HARD STOP (0) WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [10258.235962][ T390] eth0: renamed from lag1 [10258.364121][ T397] eth0: renamed from lag1-end [10258.615459][ T406] eth1: renamed from lag1 [10258.743135][ T412] eth1: renamed from lag1-end [10259.189878][ T417] br0: port 1(eth0) entered blocking state [10259.190096][ T417] br0: port 1(eth0) entered disabled state [10259.190304][ T417] eth0: entered allmulticast mode [10259.191424][ T417] eth0: entered promiscuous mode [10259.364196][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10259.364550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10259.364550][ T287] netdev_get_by_index+0x5e/0x80 [10259.364550][ T287] fib6_nh_init+0x3d8/0x15b0 [10259.364550][ T287] ip6_route_info_create+0xf18/0x17d0 [10259.364550][ T287] ip6_route_add+0x1c/0x140 [10259.364550][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10259.364550][ T287] inet6_addr_add+0x4f8/0xa40 [10259.364550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10259.364550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10259.364550][ T287] netlink_rcv_skb+0x130/0x360 [10259.364550][ T287] netlink_unicast+0x449/0x710 [10259.364550][ T287] netlink_sendmsg+0x723/0xbe0 [10259.364550][ T287] ____sys_sendmsg+0x7b2/0xa10 [10259.364550][ T287] ___sys_sendmsg+0xee/0x170 [10259.364550][ T287] __sys_sendmsg+0xcd/0x170 [10259.364550][ T287] do_syscall_64+0xc6/0x1e0 [10259.364550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10259.364550][ T287] [10259.366766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10259.366766][ T287] netdev_get_by_index+0x5e/0x80 [10259.366766][ T287] fib6_nh_init+0x3d8/0x15b0 [10259.366766][ T287] ip6_route_info_create+0xf18/0x17d0 [10259.366766][ T287] addrconf_f6i_alloc+0x244/0x410 [10259.366766][ T287] ipv6_add_addr+0x411/0x2000 [10259.366766][ T287] inet6_addr_add+0x30e/0xa40 [10259.366766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10259.366766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10259.366766][ T287] netlink_rcv_skb+0x130/0x360 [10259.366766][ T287] netlink_unicast+0x449/0x710 [10259.366766][ T287] netlink_sendmsg+0x723/0xbe0 [10259.366766][ T287] ____sys_sendmsg+0x7b2/0xa10 [10259.366766][ T287] ___sys_sendmsg+0xee/0x170 [10259.366766][ T287] __sys_sendmsg+0xcd/0x170 [10259.366766][ T287] do_syscall_64+0xc6/0x1e0 [10259.366766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10259.366766][ T287] [10259.368967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10259.368967][ T287] netdev_get_by_index+0x5e/0x80 [10259.368967][ T287] fib6_nh_init+0x3d8/0x15b0 [10259.368967][ T287] ip6_route_info_create+0xf18/0x17d0 [10259.368967][ T287] ip6_route_add+0x1c/0x140 [10259.368967][ T287] addrconf_add_mroute+0x129/0x180 [10259.368967][ T287] addrconf_add_dev+0xe2/0x170 [10259.368967][ T287] inet6_addr_add+0x12f/0xa40 [10259.368967][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10259.368967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10259.368967][ T287] netlink_rcv_skb+0x130/0x360 [10259.368967][ T287] netlink_unicast+0x449/0x710 [10259.368967][ T287] netlink_sendmsg+0x723/0xbe0 [10259.368967][ T287] ____sys_sendmsg+0x7b2/0xa10 [10259.368967][ T287] ___sys_sendmsg+0xee/0x170 [10259.368967][ T287] __sys_sendmsg+0xcd/0x170 [10259.368967][ T287] do_syscall_64+0xc6/0x1e0 [10259.368967][ T287] [10259.371107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10259.371107][ T287] ipv6_add_dev+0x3ba/0x11c0 [10259.371107][ T287] ipv6_find_idev+0x102/0x170 [10259.371107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10259.371107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10259.371107][ T287] netlink_rcv_skb+0x130/0x360 [10259.371107][ T287] netlink_unicast+0x449/0x710 [10259.371107][ T287] netlink_sendmsg+0x723/0xbe0 [10259.371107][ T287] ____sys_sendmsg+0x7b2/0xa10 [10259.371107][ T287] ___sys_sendmsg+0xee/0x170 [10259.371107][ T287] __sys_sendmsg+0xcd/0x170 [10259.371107][ T287] do_syscall_64+0xc6/0x1e0 [10259.371107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10259.371107][ T287] [10259.372831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10259.372831][ T287] neigh_parms_alloc+0x1e5/0x510 [10259.372831][ T287] ipv6_add_dev+0x2fe/0x11c0 [10259.372831][ T287] ipv6_find_idev+0x102/0x170 [10259.372831][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10259.372831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10259.372831][ T287] netlink_rcv_skb+0x130/0x360 [10259.372831][ T287] netlink_unicast+0x449/0x710 [10259.372831][ T287] netlink_sendmsg+0x723/0xbe0 [10259.372831][ T287] ____sys_sendmsg+0x7b2/0xa10 [10259.372831][ T287] ___sys_sendmsg+0xee/0x170 [10259.372831][ T287] __sys_sendmsg+0xcd/0x170 [10259.372831][ T287] do_syscall_64+0xc6/0x1e0 [10259.372831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10259.372831][ T287] [10259.440670][ T420] br0: port 2(eth1) entered blocking state [10259.441055][ T420] br0: port 2(eth1) entered disabled state [10259.441269][ T420] eth1: entered allmulticast mode [10259.442364][ T420] eth1: entered promiscuous mode [10259.580678][ T425] ip (425) used greatest stack depth: 23360 bytes left [10259.809776][ T428] br0: port 1(s0) entered blocking state [10259.809955][ T428] br0: port 1(s0) entered disabled state [10259.810131][ T428] s0: entered allmulticast mode [10259.811234][ T428] s0: entered promiscuous mode [10259.952678][ T429] bond0: (slave eth0): making interface the new active one [10259.958933][ T429] bond0: (slave eth0): Enslaving as an active interface with an up link [10259.959274][ T286] br0: port 1(s0) entered blocking state [10259.959421][ T286] br0: port 1(s0) entered forwarding state [10260.435783][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10260.436109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10260.436109][ T285] dst_init+0x84/0x4a0 [10260.436109][ T285] dst_alloc+0x97/0x150 [10260.436109][ T285] ip6_dst_alloc+0x23/0x90 [10260.436109][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10260.436109][ T285] ip6_pol_route+0x56f/0x840 [10260.436109][ T285] fib6_rule_lookup+0x196/0x240 [10260.436109][ T285] ip6_route_input+0x542/0x980 [10260.436109][ T285] ipv6_rcv+0x8f/0x400 [10260.436109][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10260.436109][ T285] process_backlog+0x101/0x620 [10260.436109][ T285] __napi_poll.constprop.0+0xa2/0x460 [10260.436109][ T285] net_rx_action+0x495/0xbe0 [10260.436109][ T285] __do_softirq+0x1b5/0x7f6 [10260.436109][ T285] [10260.437919][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10260.437919][ T285] netdev_get_by_index+0x5e/0x80 [10260.437919][ T285] fib6_nh_init+0x3d8/0x15b0 [10260.437919][ T285] ip6_route_info_create+0xf18/0x17d0 [10260.437919][ T285] ip6_route_add+0x1c/0x140 [10260.437919][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10260.437919][ T285] inet6_addr_add+0x4f8/0xa40 [10260.437919][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10260.437919][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.437919][ T285] netlink_rcv_skb+0x130/0x360 [10260.437919][ T285] netlink_unicast+0x449/0x710 [10260.437919][ T285] netlink_sendmsg+0x723/0xbe0 [10260.437919][ T285] ____sys_sendmsg+0x7b2/0xa10 [10260.437919][ T285] ___sys_sendmsg+0xee/0x170 [10260.437919][ T285] __sys_sendmsg+0xcd/0x170 [10260.437919][ T285] do_syscall_64+0xc6/0x1e0 [10260.437919][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.437919][ T285] [10260.440098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10260.440098][ T285] netdev_get_by_index+0x5e/0x80 [10260.440098][ T285] fib6_nh_init+0x3d8/0x15b0 [10260.440098][ T285] ip6_route_info_create+0xf18/0x17d0 [10260.440098][ T285] addrconf_f6i_alloc+0x244/0x410 [10260.440098][ T285] ipv6_add_addr+0x411/0x2000 [10260.440098][ T285] inet6_addr_add+0x30e/0xa40 [10260.440098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10260.440098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.440098][ T285] netlink_rcv_skb+0x130/0x360 [10260.440098][ T285] netlink_unicast+0x449/0x710 [10260.440098][ T285] netlink_sendmsg+0x723/0xbe0 [10260.440098][ T285] ____sys_sendmsg+0x7b2/0xa10 [10260.440098][ T285] ___sys_sendmsg+0xee/0x170 [10260.440098][ T285] __sys_sendmsg+0xcd/0x170 [10260.440098][ T285] do_syscall_64+0xc6/0x1e0 [10260.440098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.440098][ T285] [10260.442276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10260.442276][ T285] netdev_get_by_index+0x5e/0x80 [10260.442276][ T285] fib6_nh_init+0x3d8/0x15b0 [10260.442276][ T285] ip6_route_info_create+0xf18/0x17d0 [10260.442276][ T285] ip6_route_add+0x1c/0x140 [10260.442276][ T285] addrconf_add_mroute+0x129/0x180 [10260.442276][ T285] addrconf_add_dev+0xe2/0x170 [10260.442276][ T285] inet6_addr_add+0x12f/0xa40 [10260.442276][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10260.442276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.442276][ T285] netlink_rcv_skb+0x130/0x360 [10260.442276][ T285] netlink_unicast+0x449/0x710 [10260.442276][ T285] netlink_sendmsg+0x723/0xbe0 [10260.442276][ T285] ____sys_sendmsg+0x7b2/0xa10 [10260.442276][ T285] ___sys_sendmsg+0xee/0x170 [10260.442276][ T285] __sys_sendmsg+0xcd/0x170 [10260.442276][ T285] do_syscall_64+0xc6/0x1e0 [10260.442276][ T285] [10260.444440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10260.444440][ T285] ipv6_add_dev+0x3ba/0x11c0 [10260.444440][ T285] ipv6_find_idev+0x102/0x170 [10260.444440][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10260.444440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.444440][ T285] netlink_rcv_skb+0x130/0x360 [10260.444440][ T285] netlink_unicast+0x449/0x710 [10260.444440][ T285] netlink_sendmsg+0x723/0xbe0 [10260.444440][ T285] ____sys_sendmsg+0x7b2/0xa10 [10260.444440][ T285] ___sys_sendmsg+0xee/0x170 [10260.444440][ T285] __sys_sendmsg+0xcd/0x170 [10260.444440][ T285] do_syscall_64+0xc6/0x1e0 [10260.444440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.444440][ T285] [10260.446111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10260.446111][ T285] neigh_parms_alloc+0x1e5/0x510 [10260.446111][ T285] ipv6_add_dev+0x2fe/0x11c0 [10260.446111][ T285] ipv6_find_idev+0x102/0x170 [10260.446111][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10260.446111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.446111][ T285] netlink_rcv_skb+0x130/0x360 [10260.446111][ T285] netlink_unicast+0x449/0x710 [10260.446111][ T285] netlink_sendmsg+0x723/0xbe0 [10260.446111][ T285] ____sys_sendmsg+0x7b2/0xa10 [10260.446111][ T285] ___sys_sendmsg+0xee/0x170 [10260.446111][ T285] __sys_sendmsg+0xcd/0x170 [10260.446111][ T285] do_syscall_64+0xc6/0x1e0 [10260.446111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.446111][ T285] [10260.468678][ T435] br0: port 2(s1) entered blocking state [10260.468862][ T435] br0: port 2(s1) entered disabled state [10260.469039][ T435] s1: entered allmulticast mode [10260.470131][ T435] s1: entered promiscuous mode [10260.601716][ T438] bond0: (slave eth1): Enslaving as a backup interface with an up link [10260.602093][ T286] br0: port 2(s1) entered blocking state [10260.602284][ T286] br0: port 2(s1) entered forwarding state [10260.660077][ T437] bond0: (slave eth0): making interface the new active one [10260.660566][ T437] bond0: (slave eth0): Enslaving as an active interface with an up link [10260.660912][ T51] br0: port 1(eth0) entered blocking state [10260.661094][ T51] br0: port 1(eth0) entered forwarding state [10260.859991][ T440] bond0: (slave eth1): Enslaving as a backup interface with an up link [10260.860349][ T265] br0: port 2(eth1) entered blocking state [10260.860525][ T265] br0: port 2(eth1) entered forwarding state [10261.575628][ T451] br0: port 3(c0) entered blocking state [10261.575831][ T451] br0: port 3(c0) entered disabled state [10261.576013][ T451] c0: entered allmulticast mode [10261.577101][ T451] c0: entered promiscuous mode [10261.702193][ T265] br0: port 3(c0) entered blocking state [10261.702464][ T265] br0: port 3(c0) entered forwarding state [10262.733176][ T462] bond0 (unregistering): (slave eth0): Releasing backup interface [10262.751974][ T462] bond0 (unregistering): (slave eth1): Releasing backup interface [10262.766513][ T462] bond0 (unregistering): Released all slaves [10262.776566][ T286] br0: port 1(s0) entered disabled state [10262.777678][ T286] br0: port 2(s1) entered disabled state [10262.905052][ T463] br0: port 1(eth0) entered disabled state [10262.933186][ T74] bond0: (slave eth0): link status definitely down, disabling slave [10262.933478][ T74] bond0: (slave eth1): making interface the new active one [10265.299803][ T51] br0: port 1(eth0) entered blocking state [10265.300115][ T51] br0: port 1(eth0) entered forwarding state [10265.323926][ T74] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [10265.571631][ T466] br0: port 2(eth1) entered disabled state [10265.637023][ T74] bond0: (slave eth1): link status definitely down, disabling slave [10265.637253][ T74] bond0: (slave eth0): making interface the new active one [10267.241224][ T469] bond0 (unregistering): (slave eth0): Releasing backup interface [10267.260860][ T469] bond0 (unregistering): (slave eth1): Releasing backup interface [10267.284218][ T469] bond0 (unregistering): Released all slaves [10267.293744][ T50] br0: port 1(eth0) entered disabled state [10268.957825][ T476] bond0: (slave eth0): Enslaving as a backup interface with an up link [10268.958280][ T389] br0: port 1(eth0) entered blocking state [10268.958477][ T389] br0: port 1(eth0) entered forwarding state [10269.218931][ T477] bond0: (slave eth1): Enslaving as a backup interface with an up link [10269.220895][ T51] br0: port 2(eth1) entered blocking state [10269.221096][ T51] br0: port 2(eth1) entered forwarding state [10269.459924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10269.460335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10269.460335][ T287] netdev_get_by_index+0x5e/0x80 [10269.460335][ T287] fib6_nh_init+0x3d8/0x15b0 [10269.460335][ T287] ip6_route_info_create+0xf18/0x17d0 [10269.460335][ T287] ip6_route_add+0x1c/0x140 [10269.460335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10269.460335][ T287] inet6_addr_add+0x4f8/0xa40 [10269.460335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10269.460335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10269.460335][ T287] netlink_rcv_skb+0x130/0x360 [10269.460335][ T287] netlink_unicast+0x449/0x710 [10269.460335][ T287] netlink_sendmsg+0x723/0xbe0 [10269.460335][ T287] ____sys_sendmsg+0x7b2/0xa10 [10269.460335][ T287] ___sys_sendmsg+0xee/0x170 [10269.460335][ T287] __sys_sendmsg+0xcd/0x170 [10269.460335][ T287] do_syscall_64+0xc6/0x1e0 [10269.460335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10269.460335][ T287] [10269.462758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10269.462758][ T287] netdev_get_by_index+0x5e/0x80 [10269.462758][ T287] fib6_nh_init+0x3d8/0x15b0 [10269.462758][ T287] ip6_route_info_create+0xf18/0x17d0 [10269.462758][ T287] addrconf_f6i_alloc+0x244/0x410 [10269.462758][ T287] ipv6_add_addr+0x411/0x2000 [10269.462758][ T287] inet6_addr_add+0x30e/0xa40 [10269.462758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10269.462758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10269.462758][ T287] netlink_rcv_skb+0x130/0x360 [10269.462758][ T287] netlink_unicast+0x449/0x710 [10269.462758][ T287] netlink_sendmsg+0x723/0xbe0 [10269.462758][ T287] ____sys_sendmsg+0x7b2/0xa10 [10269.462758][ T287] ___sys_sendmsg+0xee/0x170 [10269.462758][ T287] __sys_sendmsg+0xcd/0x170 [10269.462758][ T287] do_syscall_64+0xc6/0x1e0 [10269.462758][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10269.462758][ T287] [10269.464966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10269.464966][ T287] netdev_get_by_index+0x5e/0x80 [10269.464966][ T287] fib6_nh_init+0x3d8/0x15b0 [10269.464966][ T287] ip6_route_info_create+0xf18/0x17d0 [10269.464966][ T287] ip6_route_add+0x1c/0x140 [10269.464966][ T287] addrconf_add_mroute+0x129/0x180 [10269.464966][ T287] addrconf_add_dev+0xe2/0x170 [10269.464966][ T287] inet6_addr_add+0x12f/0xa40 [10269.464966][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10269.464966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10269.464966][ T287] netlink_rcv_skb+0x130/0x360 [10269.464966][ T287] netlink_unicast+0x449/0x710 [10269.464966][ T287] netlink_sendmsg+0x723/0xbe0 [10269.464966][ T287] ____sys_sendmsg+0x7b2/0xa10 [10269.464966][ T287] ___sys_sendmsg+0xee/0x170 [10269.464966][ T287] __sys_sendmsg+0xcd/0x170 [10269.464966][ T287] do_syscall_64+0xc6/0x1e0 [10269.464966][ T287] [10269.467151][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10269.467151][ T287] ipv6_add_dev+0x3ba/0x11c0 [10269.467151][ T287] ipv6_find_idev+0x102/0x170 [10269.467151][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10269.467151][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10269.467151][ T287] netlink_rcv_skb+0x130/0x360 [10269.467151][ T287] netlink_unicast+0x449/0x710 [10269.467151][ T287] netlink_sendmsg+0x723/0xbe0 [10269.467151][ T287] ____sys_sendmsg+0x7b2/0xa10 [10269.467151][ T287] ___sys_sendmsg+0xee/0x170 [10269.467151][ T287] __sys_sendmsg+0xcd/0x170 [10269.467151][ T287] do_syscall_64+0xc6/0x1e0 [10269.467151][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10269.467151][ T287] [10269.469026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10269.469026][ T287] neigh_parms_alloc+0x1e5/0x510 [10269.469026][ T287] ipv6_add_dev+0x2fe/0x11c0 [10269.469026][ T287] ipv6_find_idev+0x102/0x170 [10269.469026][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10269.469026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10269.469026][ T287] netlink_rcv_skb+0x130/0x360 [10269.469026][ T287] netlink_unicast+0x449/0x710 [10269.469026][ T287] netlink_sendmsg+0x723/0xbe0 [10269.469026][ T287] ____sys_sendmsg+0x7b2/0xa10 [10269.469026][ T287] ___sys_sendmsg+0xee/0x170 [10269.469026][ T287] __sys_sendmsg+0xcd/0x170 [10269.469026][ T287] do_syscall_64+0xc6/0x1e0 [10269.469026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10269.469026][ T287] [10269.499102][ T74] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [10269.499371][ T74] bond0: (slave eth0): making interface the new active one [10269.500039][ T74] bond0: active interface up! [10269.604958][ T74] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [10270.491958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10270.492492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10270.492492][ T285] dst_init+0x84/0x4a0 [10270.492492][ T285] dst_alloc+0x97/0x150 [10270.492492][ T285] ip6_dst_alloc+0x23/0x90 [10270.492492][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10270.492492][ T285] ip6_pol_route+0x56f/0x840 [10270.492492][ T285] fib6_rule_lookup+0x196/0x240 [10270.492492][ T285] ip6_route_input+0x542/0x980 [10270.492492][ T285] ipv6_rcv+0x8f/0x400 [10270.492492][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10270.492492][ T285] process_backlog+0x101/0x620 [10270.492492][ T285] __napi_poll.constprop.0+0xa2/0x460 [10270.492492][ T285] net_rx_action+0x495/0xbe0 [10270.492492][ T285] __do_softirq+0x1b5/0x7f6 [10270.492492][ T285] [10270.494523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10270.494523][ T285] netdev_get_by_index+0x5e/0x80 [10270.494523][ T285] fib6_nh_init+0x3d8/0x15b0 [10270.494523][ T285] ip6_route_info_create+0xf18/0x17d0 [10270.494523][ T285] ip6_route_add+0x1c/0x140 [10270.494523][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10270.494523][ T285] inet6_addr_add+0x4f8/0xa40 [10270.494523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10270.494523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.494523][ T285] netlink_rcv_skb+0x130/0x360 [10270.494523][ T285] netlink_unicast+0x449/0x710 [10270.494523][ T285] netlink_sendmsg+0x723/0xbe0 [10270.494523][ T285] ____sys_sendmsg+0x7b2/0xa10 [10270.494523][ T285] ___sys_sendmsg+0xee/0x170 [10270.494523][ T285] __sys_sendmsg+0xcd/0x170 [10270.494523][ T285] do_syscall_64+0xc6/0x1e0 [10270.494523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10270.494523][ T285] [10270.497022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10270.497022][ T285] netdev_get_by_index+0x5e/0x80 [10270.497022][ T285] fib6_nh_init+0x3d8/0x15b0 [10270.497022][ T285] ip6_route_info_create+0xf18/0x17d0 [10270.497022][ T285] addrconf_f6i_alloc+0x244/0x410 [10270.497022][ T285] ipv6_add_addr+0x411/0x2000 [10270.497022][ T285] inet6_addr_add+0x30e/0xa40 [10270.497022][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10270.497022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.497022][ T285] netlink_rcv_skb+0x130/0x360 [10270.497022][ T285] netlink_unicast+0x449/0x710 [10270.497022][ T285] netlink_sendmsg+0x723/0xbe0 [10270.497022][ T285] ____sys_sendmsg+0x7b2/0xa10 [10270.497022][ T285] ___sys_sendmsg+0xee/0x170 [10270.497022][ T285] __sys_sendmsg+0xcd/0x170 [10270.497022][ T285] do_syscall_64+0xc6/0x1e0 [10270.497022][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10270.497022][ T285] [10270.499523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10270.499523][ T285] netdev_get_by_index+0x5e/0x80 [10270.499523][ T285] fib6_nh_init+0x3d8/0x15b0 [10270.499523][ T285] ip6_route_info_create+0xf18/0x17d0 [10270.499523][ T285] ip6_route_add+0x1c/0x140 [10270.499523][ T285] addrconf_add_mroute+0x129/0x180 [10270.499523][ T285] addrconf_add_dev+0xe2/0x170 [10270.499523][ T285] inet6_addr_add+0x12f/0xa40 [10270.499523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10270.499523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.499523][ T285] netlink_rcv_skb+0x130/0x360 [10270.499523][ T285] netlink_unicast+0x449/0x710 [10270.499523][ T285] netlink_sendmsg+0x723/0xbe0 [10270.499523][ T285] ____sys_sendmsg+0x7b2/0xa10 [10270.499523][ T285] ___sys_sendmsg+0xee/0x170 [10270.499523][ T285] __sys_sendmsg+0xcd/0x170 [10270.499523][ T285] do_syscall_64+0xc6/0x1e0 [10270.499523][ T285] [10270.501978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10270.501978][ T285] ipv6_add_dev+0x3ba/0x11c0 [10270.501978][ T285] ipv6_find_idev+0x102/0x170 [10270.501978][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10270.501978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.501978][ T285] netlink_rcv_skb+0x130/0x360 [10270.501978][ T285] netlink_unicast+0x449/0x710 [10270.501978][ T285] netlink_sendmsg+0x723/0xbe0 [10270.501978][ T285] ____sys_sendmsg+0x7b2/0xa10 [10270.501978][ T285] ___sys_sendmsg+0xee/0x170 [10270.501978][ T285] __sys_sendmsg+0xcd/0x170 [10270.501978][ T285] do_syscall_64+0xc6/0x1e0 [10270.501978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10270.501978][ T285] [10270.503881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10270.503881][ T285] neigh_parms_alloc+0x1e5/0x510 [10270.503881][ T285] ipv6_add_dev+0x2fe/0x11c0 [10270.503881][ T285] ipv6_find_idev+0x102/0x170 [10270.503881][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10270.503881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10270.503881][ T285] netlink_rcv_skb+0x130/0x360 [10270.503881][ T285] netlink_unicast+0x449/0x710 [10270.503881][ T285] netlink_sendmsg+0x723/0xbe0 [10270.503881][ T285] ____sys_sendmsg+0x7b2/0xa10 [10270.503881][ T285] ___sys_sendmsg+0xee/0x170 [10270.503881][ T285] __sys_sendmsg+0xcd/0x170 [10270.503881][ T285] do_syscall_64+0xc6/0x1e0 [10270.503881][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10270.503881][ T285] [10271.393908][ T482] br0: port 1(eth0) entered disabled state [10271.475998][ T74] bond0: (slave eth0): link status definitely down, disabling slave [10271.476223][ T74] bond0: (slave eth1): making interface the new active one [10272.835884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10272.836342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10272.836342][ T462] dst_init+0x84/0x4a0 [10272.836342][ T462] dst_alloc+0x97/0x150 [10272.836342][ T462] ip6_dst_alloc+0x23/0x90 [10272.836342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10272.836342][ T462] ip6_pol_route+0x56f/0x840 [10272.836342][ T462] fib6_rule_lookup+0x196/0x240 [10272.836342][ T462] ip6_route_input+0x542/0x980 [10272.836342][ T462] ipv6_rcv+0x8f/0x400 [10272.836342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10272.836342][ T462] process_backlog+0x101/0x620 [10272.836342][ T462] __napi_poll.constprop.0+0xa2/0x460 [10272.836342][ T462] net_rx_action+0x495/0xbe0 [10272.836342][ T462] __do_softirq+0x1b5/0x7f6 [10272.836342][ T462] [10272.838147][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10272.838147][ T462] netdev_get_by_index+0x5e/0x80 [10272.838147][ T462] fib6_nh_init+0x3d8/0x15b0 [10272.838147][ T462] ip6_route_info_create+0xf18/0x17d0 [10272.838147][ T462] ip6_route_add+0x1c/0x140 [10272.838147][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10272.838147][ T462] inet6_addr_add+0x4f8/0xa40 [10272.838147][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10272.838147][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10272.838147][ T462] netlink_rcv_skb+0x130/0x360 [10272.838147][ T462] netlink_unicast+0x449/0x710 [10272.838147][ T462] netlink_sendmsg+0x723/0xbe0 [10272.838147][ T462] ____sys_sendmsg+0x7b2/0xa10 [10272.838147][ T462] ___sys_sendmsg+0xee/0x170 [10272.838147][ T462] __sys_sendmsg+0xcd/0x170 [10272.838147][ T462] do_syscall_64+0xc6/0x1e0 [10272.838147][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10272.838147][ T462] [10272.840349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10272.840349][ T462] netdev_get_by_index+0x5e/0x80 [10272.840349][ T462] fib6_nh_init+0x3d8/0x15b0 [10272.840349][ T462] ip6_route_info_create+0xf18/0x17d0 [10272.840349][ T462] addrconf_f6i_alloc+0x244/0x410 [10272.840349][ T462] ipv6_add_addr+0x411/0x2000 [10272.840349][ T462] inet6_addr_add+0x30e/0xa40 [10272.840349][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10272.840349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10272.840349][ T462] netlink_rcv_skb+0x130/0x360 [10272.840349][ T462] netlink_unicast+0x449/0x710 [10272.840349][ T462] netlink_sendmsg+0x723/0xbe0 [10272.840349][ T462] ____sys_sendmsg+0x7b2/0xa10 [10272.840349][ T462] ___sys_sendmsg+0xee/0x170 [10272.840349][ T462] __sys_sendmsg+0xcd/0x170 [10272.840349][ T462] do_syscall_64+0xc6/0x1e0 [10272.840349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10272.840349][ T462] [10272.842591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10272.842591][ T462] netdev_get_by_index+0x5e/0x80 [10272.842591][ T462] fib6_nh_init+0x3d8/0x15b0 [10272.842591][ T462] ip6_route_info_create+0xf18/0x17d0 [10272.842591][ T462] ip6_route_add+0x1c/0x140 [10272.842591][ T462] addrconf_add_mroute+0x129/0x180 [10272.842591][ T462] addrconf_add_dev+0xe2/0x170 [10272.842591][ T462] inet6_addr_add+0x12f/0xa40 [10272.842591][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10272.842591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10272.842591][ T462] netlink_rcv_skb+0x130/0x360 [10272.842591][ T462] netlink_unicast+0x449/0x710 [10272.842591][ T462] netlink_sendmsg+0x723/0xbe0 [10272.842591][ T462] ____sys_sendmsg+0x7b2/0xa10 [10272.842591][ T462] ___sys_sendmsg+0xee/0x170 [10272.842591][ T462] __sys_sendmsg+0xcd/0x170 [10272.842591][ T462] do_syscall_64+0xc6/0x1e0 [10272.842591][ T462] [10272.844745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10272.844745][ T462] ipv6_add_dev+0x3ba/0x11c0 [10272.844745][ T462] ipv6_find_idev+0x102/0x170 [10272.844745][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10272.844745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10272.844745][ T462] netlink_rcv_skb+0x130/0x360 [10272.844745][ T462] netlink_unicast+0x449/0x710 [10272.844745][ T462] netlink_sendmsg+0x723/0xbe0 [10272.844745][ T462] ____sys_sendmsg+0x7b2/0xa10 [10272.844745][ T462] ___sys_sendmsg+0xee/0x170 [10272.844745][ T462] __sys_sendmsg+0xcd/0x170 [10272.844745][ T462] do_syscall_64+0xc6/0x1e0 [10272.844745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10272.844745][ T462] [10272.846430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10272.846430][ T462] neigh_parms_alloc+0x1e5/0x510 [10272.846430][ T462] ipv6_add_dev+0x2fe/0x11c0 [10272.846430][ T462] ipv6_find_idev+0x102/0x170 [10272.846430][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10272.846430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10272.846430][ T462] netlink_rcv_skb+0x130/0x360 [10272.846430][ T462] netlink_unicast+0x449/0x710 [10272.846430][ T462] netlink_sendmsg+0x723/0xbe0 [10272.846430][ T462] ____sys_sendmsg+0x7b2/0xa10 [10272.846430][ T462] ___sys_sendmsg+0xee/0x170 [10272.846430][ T462] __sys_sendmsg+0xcd/0x170 [10272.846430][ T462] do_syscall_64+0xc6/0x1e0 [10272.846430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10272.846430][ T462] [10273.751808][ T51] br0: port 1(eth0) entered blocking state [10273.752105][ T51] br0: port 1(eth0) entered forwarding state [10273.763854][ T74] bond0: (slave eth0): link status up, enabling it in 200 ms [10273.764251][ T74] bond0: (slave eth0): invalid new link 3 on slave [10273.972911][ T74] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [10274.013584][ T485] br0: port 2(eth1) entered disabled state [10274.075966][ T74] bond0: (slave eth1): link status definitely down, disabling slave [10274.076191][ T74] bond0: (slave eth0): making interface the new active one [10275.625177][ T488] bond0 (unregistering): (slave eth0): Releasing backup interface [10275.642088][ T488] bond0 (unregistering): (slave eth1): Releasing backup interface [10275.665336][ T488] bond0 (unregistering): Released all slaves [10275.674793][ T51] br0: port 1(eth0) entered disabled state [10277.303578][ T495] bond0: (slave eth0): Enslaving as a backup interface with an up link [10277.304045][ T51] br0: port 1(eth0) entered blocking state [10277.304231][ T51] br0: port 1(eth0) entered forwarding state [10277.569021][ T496] bond0: (slave eth1): Enslaving as a backup interface with an up link [10277.569501][ T51] br0: port 2(eth1) entered blocking state [10277.569689][ T51] br0: port 2(eth1) entered forwarding state [10277.835258][ T74] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [10277.835623][ T74] bond0: (slave eth0): making interface the new active one [10277.836298][ T74] bond0: active interface up! [10278.148022][ T74] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [10279.523189][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10279.523821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10279.523821][ T287] netdev_get_by_index+0x5e/0x80 [10279.523821][ T287] fib6_nh_init+0x3d8/0x15b0 [10279.523821][ T287] ip6_route_info_create+0xf18/0x17d0 [10279.523821][ T287] ip6_route_add+0x1c/0x140 [10279.523821][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10279.523821][ T287] inet6_addr_add+0x4f8/0xa40 [10279.523821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10279.523821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10279.523821][ T287] netlink_rcv_skb+0x130/0x360 [10279.523821][ T287] netlink_unicast+0x449/0x710 [10279.523821][ T287] netlink_sendmsg+0x723/0xbe0 [10279.523821][ T287] ____sys_sendmsg+0x7b2/0xa10 [10279.523821][ T287] ___sys_sendmsg+0xee/0x170 [10279.523821][ T287] __sys_sendmsg+0xcd/0x170 [10279.523821][ T287] do_syscall_64+0xc6/0x1e0 [10279.523821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10279.523821][ T287] [10279.528545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10279.528545][ T287] netdev_get_by_index+0x5e/0x80 [10279.528545][ T287] fib6_nh_init+0x3d8/0x15b0 [10279.528545][ T287] ip6_route_info_create+0xf18/0x17d0 [10279.528545][ T287] addrconf_f6i_alloc+0x244/0x410 [10279.528545][ T287] ipv6_add_addr+0x411/0x2000 [10279.528545][ T287] inet6_addr_add+0x30e/0xa40 [10279.528545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10279.528545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10279.528545][ T287] netlink_rcv_skb+0x130/0x360 [10279.528545][ T287] netlink_unicast+0x449/0x710 [10279.528545][ T287] netlink_sendmsg+0x723/0xbe0 [10279.528545][ T287] ____sys_sendmsg+0x7b2/0xa10 [10279.528545][ T287] ___sys_sendmsg+0xee/0x170 [10279.528545][ T287] __sys_sendmsg+0xcd/0x170 [10279.528545][ T287] do_syscall_64+0xc6/0x1e0 [10279.528545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10279.528545][ T287] [10279.535151][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10279.535151][ T287] netdev_get_by_index+0x5e/0x80 [10279.535151][ T287] fib6_nh_init+0x3d8/0x15b0 [10279.535151][ T287] ip6_route_info_create+0xf18/0x17d0 [10279.535151][ T287] ip6_route_add+0x1c/0x140 [10279.535151][ T287] addrconf_add_mroute+0x129/0x180 [10279.535151][ T287] addrconf_add_dev+0xe2/0x170 [10279.535151][ T287] inet6_addr_add+0x12f/0xa40 [10279.535151][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10279.535151][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10279.535151][ T287] netlink_rcv_skb+0x130/0x360 [10279.535151][ T287] netlink_unicast+0x449/0x710 [10279.535151][ T287] netlink_sendmsg+0x723/0xbe0 [10279.535151][ T287] ____sys_sendmsg+0x7b2/0xa10 [10279.535151][ T287] ___sys_sendmsg+0xee/0x170 [10279.535151][ T287] __sys_sendmsg+0xcd/0x170 [10279.535151][ T287] do_syscall_64+0xc6/0x1e0 [10279.535151][ T287] [10279.541189][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10279.541189][ T287] ipv6_add_dev+0x3ba/0x11c0 [10279.541189][ T287] ipv6_find_idev+0x102/0x170 [10279.541189][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10279.541189][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10279.541189][ T287] netlink_rcv_skb+0x130/0x360 [10279.541189][ T287] netlink_unicast+0x449/0x710 [10279.541189][ T287] netlink_sendmsg+0x723/0xbe0 [10279.541189][ T287] ____sys_sendmsg+0x7b2/0xa10 [10279.541189][ T287] ___sys_sendmsg+0xee/0x170 [10279.541189][ T287] __sys_sendmsg+0xcd/0x170 [10279.541189][ T287] do_syscall_64+0xc6/0x1e0 [10279.541189][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10279.541189][ T287] [10279.545035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10279.545035][ T287] neigh_parms_alloc+0x1e5/0x510 [10279.545035][ T287] ipv6_add_dev+0x2fe/0x11c0 [10279.545035][ T287] ipv6_find_idev+0x102/0x170 [10279.545035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10279.545035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10279.545035][ T287] netlink_rcv_skb+0x130/0x360 [10279.545035][ T287] netlink_unicast+0x449/0x710 [10279.545035][ T287] netlink_sendmsg+0x723/0xbe0 [10279.545035][ T287] ____sys_sendmsg+0x7b2/0xa10 [10279.545035][ T287] ___sys_sendmsg+0xee/0x170 [10279.545035][ T287] __sys_sendmsg+0xcd/0x170 [10279.545035][ T287] do_syscall_64+0xc6/0x1e0 [10279.545035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10279.545035][ T287] [10279.982534][ T501] br0: port 1(eth0) entered disabled state [10280.021130][ T74] bond0: (slave eth0): link status definitely down, disabling slave [10280.021517][ T74] bond0: (slave eth1): making interface the new active one [10280.563905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10280.564935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10280.564935][ T285] dst_init+0x84/0x4a0 [10280.564935][ T285] dst_alloc+0x97/0x150 [10280.564935][ T285] ip6_dst_alloc+0x23/0x90 [10280.564935][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10280.564935][ T285] ip6_pol_route+0x56f/0x840 [10280.564935][ T285] fib6_rule_lookup+0x196/0x240 [10280.564935][ T285] ip6_route_input+0x542/0x980 [10280.564935][ T285] ipv6_rcv+0x8f/0x400 [10280.564935][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10280.564935][ T285] process_backlog+0x101/0x620 [10280.564935][ T285] __napi_poll.constprop.0+0xa2/0x460 [10280.564935][ T285] net_rx_action+0x495/0xbe0 [10280.564935][ T285] __do_softirq+0x1b5/0x7f6 [10280.564935][ T285] [10280.568237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10280.568237][ T285] netdev_get_by_index+0x5e/0x80 [10280.568237][ T285] fib6_nh_init+0x3d8/0x15b0 [10280.568237][ T285] ip6_route_info_create+0xf18/0x17d0 [10280.568237][ T285] ip6_route_add+0x1c/0x140 [10280.568237][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10280.568237][ T285] inet6_addr_add+0x4f8/0xa40 [10280.568237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10280.568237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10280.568237][ T285] netlink_rcv_skb+0x130/0x360 [10280.568237][ T285] netlink_unicast+0x449/0x710 [10280.568237][ T285] netlink_sendmsg+0x723/0xbe0 [10280.568237][ T285] ____sys_sendmsg+0x7b2/0xa10 [10280.568237][ T285] ___sys_sendmsg+0xee/0x170 [10280.568237][ T285] __sys_sendmsg+0xcd/0x170 [10280.568237][ T285] do_syscall_64+0xc6/0x1e0 [10280.568237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10280.568237][ T285] [10280.572714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10280.572714][ T285] netdev_get_by_index+0x5e/0x80 [10280.572714][ T285] fib6_nh_init+0x3d8/0x15b0 [10280.572714][ T285] ip6_route_info_create+0xf18/0x17d0 [10280.572714][ T285] addrconf_f6i_alloc+0x244/0x410 [10280.572714][ T285] ipv6_add_addr+0x411/0x2000 [10280.572714][ T285] inet6_addr_add+0x30e/0xa40 [10280.572714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10280.572714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10280.572714][ T285] netlink_rcv_skb+0x130/0x360 [10280.572714][ T285] netlink_unicast+0x449/0x710 [10280.572714][ T285] netlink_sendmsg+0x723/0xbe0 [10280.572714][ T285] ____sys_sendmsg+0x7b2/0xa10 [10280.572714][ T285] ___sys_sendmsg+0xee/0x170 [10280.572714][ T285] __sys_sendmsg+0xcd/0x170 [10280.572714][ T285] do_syscall_64+0xc6/0x1e0 [10280.572714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10280.572714][ T285] [10280.577800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10280.577800][ T285] netdev_get_by_index+0x5e/0x80 [10280.577800][ T285] fib6_nh_init+0x3d8/0x15b0 [10280.577800][ T285] ip6_route_info_create+0xf18/0x17d0 [10280.577800][ T285] ip6_route_add+0x1c/0x140 [10280.577800][ T285] addrconf_add_mroute+0x129/0x180 [10280.577800][ T285] addrconf_add_dev+0xe2/0x170 [10280.577800][ T285] inet6_addr_add+0x12f/0xa40 [10280.577800][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10280.577800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10280.577800][ T285] netlink_rcv_skb+0x130/0x360 [10280.577800][ T285] netlink_unicast+0x449/0x710 [10280.577800][ T285] netlink_sendmsg+0x723/0xbe0 [10280.577800][ T285] ____sys_sendmsg+0x7b2/0xa10 [10280.577800][ T285] ___sys_sendmsg+0xee/0x170 [10280.577800][ T285] __sys_sendmsg+0xcd/0x170 [10280.577800][ T285] do_syscall_64+0xc6/0x1e0 [10280.577800][ T285] [10280.584324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10280.584324][ T285] ipv6_add_dev+0x3ba/0x11c0 [10280.584324][ T285] ipv6_find_idev+0x102/0x170 [10280.584324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10280.584324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10280.584324][ T285] netlink_rcv_skb+0x130/0x360 [10280.584324][ T285] netlink_unicast+0x449/0x710 [10280.584324][ T285] netlink_sendmsg+0x723/0xbe0 [10280.584324][ T285] ____sys_sendmsg+0x7b2/0xa10 [10280.584324][ T285] ___sys_sendmsg+0xee/0x170 [10280.584324][ T285] __sys_sendmsg+0xcd/0x170 [10280.584324][ T285] do_syscall_64+0xc6/0x1e0 [10280.584324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10280.584324][ T285] [10280.594568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10280.594568][ T285] neigh_parms_alloc+0x1e5/0x510 [10280.594568][ T285] ipv6_add_dev+0x2fe/0x11c0 [10280.594568][ T285] ipv6_find_idev+0x102/0x170 [10280.594568][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10280.594568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10280.594568][ T285] netlink_rcv_skb+0x130/0x360 [10280.594568][ T285] netlink_unicast+0x449/0x710 [10280.594568][ T285] netlink_sendmsg+0x723/0xbe0 [10280.594568][ T285] ____sys_sendmsg+0x7b2/0xa10 [10280.594568][ T285] ___sys_sendmsg+0xee/0x170 [10280.594568][ T285] __sys_sendmsg+0xcd/0x170 [10280.594568][ T285] do_syscall_64+0xc6/0x1e0 [10280.594568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10280.594568][ T285] [10282.718890][ T50] br0: port 1(eth0) entered blocking state [10282.719318][ T50] br0: port 1(eth0) entered forwarding state [10282.723908][ T74] bond0: (slave eth0): link status up, enabling it in 500 ms [10282.724528][ T74] bond0: (slave eth0): invalid new link 3 on slave [10282.947876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10282.948451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10282.948451][ T462] dst_init+0x84/0x4a0 [10282.948451][ T462] dst_alloc+0x97/0x150 [10282.948451][ T462] ip6_dst_alloc+0x23/0x90 [10282.948451][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10282.948451][ T462] ip6_pol_route+0x56f/0x840 [10282.948451][ T462] fib6_rule_lookup+0x196/0x240 [10282.948451][ T462] ip6_route_input+0x542/0x980 [10282.948451][ T462] ipv6_rcv+0x8f/0x400 [10282.948451][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10282.948451][ T462] process_backlog+0x101/0x620 [10282.948451][ T462] __napi_poll.constprop.0+0xa2/0x460 [10282.948451][ T462] net_rx_action+0x495/0xbe0 [10282.948451][ T462] __do_softirq+0x1b5/0x7f6 [10282.948451][ T462] [10282.951742][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10282.951742][ T462] netdev_get_by_index+0x5e/0x80 [10282.951742][ T462] fib6_nh_init+0x3d8/0x15b0 [10282.951742][ T462] ip6_route_info_create+0xf18/0x17d0 [10282.951742][ T462] ip6_route_add+0x1c/0x140 [10282.951742][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10282.951742][ T462] inet6_addr_add+0x4f8/0xa40 [10282.951742][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10282.951742][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10282.951742][ T462] netlink_rcv_skb+0x130/0x360 [10282.951742][ T462] netlink_unicast+0x449/0x710 [10282.951742][ T462] netlink_sendmsg+0x723/0xbe0 [10282.951742][ T462] ____sys_sendmsg+0x7b2/0xa10 [10282.951742][ T462] ___sys_sendmsg+0xee/0x170 [10282.951742][ T462] __sys_sendmsg+0xcd/0x170 [10282.951742][ T462] do_syscall_64+0xc6/0x1e0 [10282.951742][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10282.951742][ T462] [10282.955866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10282.955866][ T462] netdev_get_by_index+0x5e/0x80 [10282.955866][ T462] fib6_nh_init+0x3d8/0x15b0 [10282.955866][ T462] ip6_route_info_create+0xf18/0x17d0 [10282.955866][ T462] addrconf_f6i_alloc+0x244/0x410 [10282.955866][ T462] ipv6_add_addr+0x411/0x2000 [10282.955866][ T462] inet6_addr_add+0x30e/0xa40 [10282.955866][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10282.955866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10282.955866][ T462] netlink_rcv_skb+0x130/0x360 [10282.955866][ T462] netlink_unicast+0x449/0x710 [10282.955866][ T462] netlink_sendmsg+0x723/0xbe0 [10282.955866][ T462] ____sys_sendmsg+0x7b2/0xa10 [10282.955866][ T462] ___sys_sendmsg+0xee/0x170 [10282.955866][ T462] __sys_sendmsg+0xcd/0x170 [10282.955866][ T462] do_syscall_64+0xc6/0x1e0 [10282.955866][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10282.955866][ T462] [10282.959756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10282.959756][ T462] netdev_get_by_index+0x5e/0x80 [10282.959756][ T462] fib6_nh_init+0x3d8/0x15b0 [10282.959756][ T462] ip6_route_info_create+0xf18/0x17d0 [10282.959756][ T462] ip6_route_add+0x1c/0x140 [10282.959756][ T462] addrconf_add_mroute+0x129/0x180 [10282.959756][ T462] addrconf_add_dev+0xe2/0x170 [10282.959756][ T462] inet6_addr_add+0x12f/0xa40 [10282.959756][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10282.959756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10282.959756][ T462] netlink_rcv_skb+0x130/0x360 [10282.959756][ T462] netlink_unicast+0x449/0x710 [10282.959756][ T462] netlink_sendmsg+0x723/0xbe0 [10282.959756][ T462] ____sys_sendmsg+0x7b2/0xa10 [10282.959756][ T462] ___sys_sendmsg+0xee/0x170 [10282.959756][ T462] __sys_sendmsg+0xcd/0x170 [10282.959756][ T462] do_syscall_64+0xc6/0x1e0 [10282.959756][ T462] [10282.962989][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10282.962989][ T462] ipv6_add_dev+0x3ba/0x11c0 [10282.962989][ T462] ipv6_find_idev+0x102/0x170 [10282.962989][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10282.962989][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10282.962989][ T462] netlink_rcv_skb+0x130/0x360 [10282.962989][ T462] netlink_unicast+0x449/0x710 [10282.962989][ T462] netlink_sendmsg+0x723/0xbe0 [10282.962989][ T462] ____sys_sendmsg+0x7b2/0xa10 [10282.962989][ T462] ___sys_sendmsg+0xee/0x170 [10282.962989][ T462] __sys_sendmsg+0xcd/0x170 [10282.962989][ T462] do_syscall_64+0xc6/0x1e0 [10282.962989][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10282.962989][ T462] [10282.964918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10282.964918][ T462] neigh_parms_alloc+0x1e5/0x510 [10282.964918][ T462] ipv6_add_dev+0x2fe/0x11c0 [10282.964918][ T462] ipv6_find_idev+0x102/0x170 [10282.964918][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10282.964918][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10282.964918][ T462] netlink_rcv_skb+0x130/0x360 [10282.964918][ T462] netlink_unicast+0x449/0x710 [10282.964918][ T462] netlink_sendmsg+0x723/0xbe0 [10282.964918][ T462] ____sys_sendmsg+0x7b2/0xa10 [10282.964918][ T462] ___sys_sendmsg+0xee/0x170 [10282.964918][ T462] __sys_sendmsg+0xcd/0x170 [10282.964918][ T462] do_syscall_64+0xc6/0x1e0 [10282.964918][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10282.964918][ T462] [10283.077876][ T504] br0: port 2(eth1) entered disabled state [10283.141187][ T74] bond0: (slave eth1): link status definitely down, disabling slave [10283.141596][ T74] bond0: (slave eth0): making interface the new active one 500 ms earlier [10286.625223][ T507] bond0 (unregistering): (slave eth0): Releasing backup interface [10286.653731][ T507] bond0 (unregistering): (slave eth1): Releasing backup interface [10286.722892][ T507] bond0 (unregistering): Released all slaves [10286.863515][ T389] br0: port 1(eth0) entered disabled state [10289.875938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10289.876603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10289.876603][ T287] netdev_get_by_index+0x5e/0x80 [10289.876603][ T287] fib6_nh_init+0x3d8/0x15b0 [10289.876603][ T287] ip6_route_info_create+0xf18/0x17d0 [10289.876603][ T287] ip6_route_add+0x1c/0x140 [10289.876603][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10289.876603][ T287] inet6_addr_add+0x4f8/0xa40 [10289.876603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10289.876603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10289.876603][ T287] netlink_rcv_skb+0x130/0x360 [10289.876603][ T287] netlink_unicast+0x449/0x710 [10289.876603][ T287] netlink_sendmsg+0x723/0xbe0 [10289.876603][ T287] ____sys_sendmsg+0x7b2/0xa10 [10289.876603][ T287] ___sys_sendmsg+0xee/0x170 [10289.876603][ T287] __sys_sendmsg+0xcd/0x170 [10289.876603][ T287] do_syscall_64+0xc6/0x1e0 [10289.876603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10289.876603][ T287] [10289.882864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10289.882864][ T287] netdev_get_by_index+0x5e/0x80 [10289.882864][ T287] fib6_nh_init+0x3d8/0x15b0 [10289.882864][ T287] ip6_route_info_create+0xf18/0x17d0 [10289.882864][ T287] addrconf_f6i_alloc+0x244/0x410 [10289.882864][ T287] ipv6_add_addr+0x411/0x2000 [10289.882864][ T287] inet6_addr_add+0x30e/0xa40 [10289.882864][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10289.882864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10289.882864][ T287] netlink_rcv_skb+0x130/0x360 [10289.882864][ T287] netlink_unicast+0x449/0x710 [10289.882864][ T287] netlink_sendmsg+0x723/0xbe0 [10289.882864][ T287] ____sys_sendmsg+0x7b2/0xa10 [10289.882864][ T287] ___sys_sendmsg+0xee/0x170 [10289.882864][ T287] __sys_sendmsg+0xcd/0x170 [10289.882864][ T287] do_syscall_64+0xc6/0x1e0 [10289.882864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10289.882864][ T287] [10289.897859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10289.897859][ T287] netdev_get_by_index+0x5e/0x80 [10289.897859][ T287] fib6_nh_init+0x3d8/0x15b0 [10289.897859][ T287] ip6_route_info_create+0xf18/0x17d0 [10289.897859][ T287] ip6_route_add+0x1c/0x140 [10289.897859][ T287] addrconf_add_mroute+0x129/0x180 [10289.897859][ T287] addrconf_add_dev+0xe2/0x170 [10289.897859][ T287] inet6_addr_add+0x12f/0xa40 [10289.897859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10289.897859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10289.897859][ T287] netlink_rcv_skb+0x130/0x360 [10289.897859][ T287] netlink_unicast+0x449/0x710 [10289.897859][ T287] netlink_sendmsg+0x723/0xbe0 [10289.897859][ T287] ____sys_sendmsg+0x7b2/0xa10 [10289.897859][ T287] ___sys_sendmsg+0xee/0x170 [10289.897859][ T287] __sys_sendmsg+0xcd/0x170 [10289.897859][ T287] do_syscall_64+0xc6/0x1e0 [10289.897859][ T287] [10289.905926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10289.905926][ T287] ipv6_add_dev+0x3ba/0x11c0 [10289.905926][ T287] ipv6_find_idev+0x102/0x170 [10289.905926][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10289.905926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10289.905926][ T287] netlink_rcv_skb+0x130/0x360 [10289.905926][ T287] netlink_unicast+0x449/0x710 [10289.905926][ T287] netlink_sendmsg+0x723/0xbe0 [10289.905926][ T287] ____sys_sendmsg+0x7b2/0xa10 [10289.905926][ T287] ___sys_sendmsg+0xee/0x170 [10289.905926][ T287] __sys_sendmsg+0xcd/0x170 [10289.905926][ T287] do_syscall_64+0xc6/0x1e0 [10289.905926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10289.905926][ T287] [10289.925074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10289.925074][ T287] neigh_parms_alloc+0x1e5/0x510 [10289.925074][ T287] ipv6_add_dev+0x2fe/0x11c0 [10289.925074][ T287] ipv6_find_idev+0x102/0x170 [10289.925074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10289.925074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10289.925074][ T287] netlink_rcv_skb+0x130/0x360 [10289.925074][ T287] netlink_unicast+0x449/0x710 [10289.925074][ T287] netlink_sendmsg+0x723/0xbe0 [10289.925074][ T287] ____sys_sendmsg+0x7b2/0xa10 [10289.925074][ T287] ___sys_sendmsg+0xee/0x170 [10289.925074][ T287] __sys_sendmsg+0xcd/0x170 [10289.925074][ T287] do_syscall_64+0xc6/0x1e0 [10289.925074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10289.925074][ T287] [10290.760041][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10290.760821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10290.760821][ T285] dst_init+0x84/0x4a0 [10290.760821][ T285] dst_alloc+0x97/0x150 [10290.760821][ T285] ip6_dst_alloc+0x23/0x90 [10290.760821][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10290.760821][ T285] ip6_pol_route+0x56f/0x840 [10290.760821][ T285] fib6_rule_lookup+0x196/0x240 [10290.760821][ T285] ip6_route_input+0x542/0x980 [10290.760821][ T285] ipv6_rcv+0x8f/0x400 [10290.760821][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10290.760821][ T285] process_backlog+0x101/0x620 [10290.760821][ T285] __napi_poll.constprop.0+0xa2/0x460 [10290.760821][ T285] net_rx_action+0x495/0xbe0 [10290.760821][ T285] __do_softirq+0x1b5/0x7f6 [10290.760821][ T285] [10290.770978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10290.770978][ T285] netdev_get_by_index+0x5e/0x80 [10290.770978][ T285] fib6_nh_init+0x3d8/0x15b0 [10290.770978][ T285] ip6_route_info_create+0xf18/0x17d0 [10290.770978][ T285] ip6_route_add+0x1c/0x140 [10290.770978][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10290.770978][ T285] inet6_addr_add+0x4f8/0xa40 [10290.770978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10290.770978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10290.770978][ T285] netlink_rcv_skb+0x130/0x360 [10290.770978][ T285] netlink_unicast+0x449/0x710 [10290.770978][ T285] netlink_sendmsg+0x723/0xbe0 [10290.770978][ T285] ____sys_sendmsg+0x7b2/0xa10 [10290.770978][ T285] ___sys_sendmsg+0xee/0x170 [10290.770978][ T285] __sys_sendmsg+0xcd/0x170 [10290.770978][ T285] do_syscall_64+0xc6/0x1e0 [10290.770978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10290.770978][ T285] [10290.781998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10290.781998][ T285] netdev_get_by_index+0x5e/0x80 [10290.781998][ T285] fib6_nh_init+0x3d8/0x15b0 [10290.781998][ T285] ip6_route_info_create+0xf18/0x17d0 [10290.781998][ T285] addrconf_f6i_alloc+0x244/0x410 [10290.781998][ T285] ipv6_add_addr+0x411/0x2000 [10290.781998][ T285] inet6_addr_add+0x30e/0xa40 [10290.781998][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10290.781998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10290.781998][ T285] netlink_rcv_skb+0x130/0x360 [10290.781998][ T285] netlink_unicast+0x449/0x710 [10290.781998][ T285] netlink_sendmsg+0x723/0xbe0 [10290.781998][ T285] ____sys_sendmsg+0x7b2/0xa10 [10290.781998][ T285] ___sys_sendmsg+0xee/0x170 [10290.781998][ T285] __sys_sendmsg+0xcd/0x170 [10290.781998][ T285] do_syscall_64+0xc6/0x1e0 [10290.781998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10290.781998][ T285] [10290.823020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10290.823020][ T285] netdev_get_by_index+0x5e/0x80 [10290.823020][ T285] fib6_nh_init+0x3d8/0x15b0 [10290.823020][ T285] ip6_route_info_create+0xf18/0x17d0 [10290.823020][ T285] ip6_route_add+0x1c/0x140 [10290.823020][ T285] addrconf_add_mroute+0x129/0x180 [10290.823020][ T285] addrconf_add_dev+0xe2/0x170 [10290.823020][ T285] inet6_addr_add+0x12f/0xa40 [10290.823020][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10290.823020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10290.823020][ T285] netlink_rcv_skb+0x130/0x360 [10290.823020][ T285] netlink_unicast+0x449/0x710 [10290.823020][ T285] netlink_sendmsg+0x723/0xbe0 [10290.823020][ T285] ____sys_sendmsg+0x7b2/0xa10 [10290.823020][ T285] ___sys_sendmsg+0xee/0x170 [10290.823020][ T285] __sys_sendmsg+0xcd/0x170 [10290.823020][ T285] do_syscall_64+0xc6/0x1e0 [10290.823020][ T285] [10290.842270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10290.842270][ T285] ipv6_add_dev+0x3ba/0x11c0 [10290.842270][ T285] ipv6_find_idev+0x102/0x170 [10290.842270][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10290.842270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10290.842270][ T285] netlink_rcv_skb+0x130/0x360 [10290.842270][ T285] netlink_unicast+0x449/0x710 [10290.842270][ T285] netlink_sendmsg+0x723/0xbe0 [10290.842270][ T285] ____sys_sendmsg+0x7b2/0xa10 [10290.842270][ T285] ___sys_sendmsg+0xee/0x170 [10290.842270][ T285] __sys_sendmsg+0xcd/0x170 [10290.842270][ T285] do_syscall_64+0xc6/0x1e0 [10290.842270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10290.842270][ T285] [10290.856006][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10290.856006][ T285] neigh_parms_alloc+0x1e5/0x510 [10290.856006][ T285] ipv6_add_dev+0x2fe/0x11c0 [10290.856006][ T285] ipv6_find_idev+0x102/0x170 [10290.856006][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10290.856006][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10290.856006][ T285] netlink_rcv_skb+0x130/0x360 [10290.856006][ T285] netlink_unicast+0x449/0x710 [10290.856006][ T285] netlink_sendmsg+0x723/0xbe0 [10290.856006][ T285] ____sys_sendmsg+0x7b2/0xa10 [10290.856006][ T285] ___sys_sendmsg+0xee/0x170 [10290.856006][ T285] __sys_sendmsg+0xcd/0x170 [10290.856006][ T285] do_syscall_64+0xc6/0x1e0 [10290.856006][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10290.856006][ T285] [10293.198965][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10293.202162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10293.202162][ T462] dst_init+0x84/0x4a0 [10293.202162][ T462] dst_alloc+0x97/0x150 [10293.202162][ T462] ip6_dst_alloc+0x23/0x90 [10293.202162][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10293.202162][ T462] ip6_pol_route+0x56f/0x840 [10293.202162][ T462] fib6_rule_lookup+0x196/0x240 [10293.202162][ T462] ip6_route_input+0x542/0x980 [10293.202162][ T462] ipv6_rcv+0x8f/0x400 [10293.202162][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10293.202162][ T462] process_backlog+0x101/0x620 [10293.202162][ T462] __napi_poll.constprop.0+0xa2/0x460 [10293.202162][ T462] net_rx_action+0x495/0xbe0 [10293.202162][ T462] __do_softirq+0x1b5/0x7f6 [10293.202162][ T462] [10293.228639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10293.228639][ T462] netdev_get_by_index+0x5e/0x80 [10293.228639][ T462] fib6_nh_init+0x3d8/0x15b0 [10293.228639][ T462] ip6_route_info_create+0xf18/0x17d0 [10293.228639][ T462] ip6_route_add+0x1c/0x140 [10293.228639][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10293.228639][ T462] inet6_addr_add+0x4f8/0xa40 [10293.228639][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10293.228639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10293.228639][ T462] netlink_rcv_skb+0x130/0x360 [10293.228639][ T462] netlink_unicast+0x449/0x710 [10293.228639][ T462] netlink_sendmsg+0x723/0xbe0 [10293.228639][ T462] ____sys_sendmsg+0x7b2/0xa10 [10293.228639][ T462] ___sys_sendmsg+0xee/0x170 [10293.228639][ T462] __sys_sendmsg+0xcd/0x170 [10293.228639][ T462] do_syscall_64+0xc6/0x1e0 [10293.228639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10293.228639][ T462] [10293.254959][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10293.254959][ T462] netdev_get_by_index+0x5e/0x80 [10293.254959][ T462] fib6_nh_init+0x3d8/0x15b0 [10293.254959][ T462] ip6_route_info_create+0xf18/0x17d0 [10293.254959][ T462] addrconf_f6i_alloc+0x244/0x410 [10293.254959][ T462] ipv6_add_addr+0x411/0x2000 [10293.254959][ T462] inet6_addr_add+0x30e/0xa40 [10293.254959][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10293.254959][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10293.254959][ T462] netlink_rcv_skb+0x130/0x360 [10293.254959][ T462] netlink_unicast+0x449/0x710 [10293.254959][ T462] netlink_sendmsg+0x723/0xbe0 [10293.254959][ T462] ____sys_sendmsg+0x7b2/0xa10 [10293.254959][ T462] ___sys_sendmsg+0xee/0x170 [10293.254959][ T462] __sys_sendmsg+0xcd/0x170 [10293.254959][ T462] do_syscall_64+0xc6/0x1e0 [10293.254959][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10293.254959][ T462] [10293.270678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10293.270678][ T462] netdev_get_by_index+0x5e/0x80 [10293.270678][ T462] fib6_nh_init+0x3d8/0x15b0 [10293.270678][ T462] ip6_route_info_create+0xf18/0x17d0 [10293.270678][ T462] ip6_route_add+0x1c/0x140 [10293.270678][ T462] addrconf_add_mroute+0x129/0x180 [10293.270678][ T462] addrconf_add_dev+0xe2/0x170 [10293.270678][ T462] inet6_addr_add+0x12f/0xa40 [10293.270678][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10293.270678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10293.270678][ T462] netlink_rcv_skb+0x130/0x360 [10293.270678][ T462] netlink_unicast+0x449/0x710 [10293.270678][ T462] netlink_sendmsg+0x723/0xbe0 [10293.270678][ T462] ____sys_sendmsg+0x7b2/0xa10 [10293.270678][ T462] ___sys_sendmsg+0xee/0x170 [10293.270678][ T462] __sys_sendmsg+0xcd/0x170 [10293.270678][ T462] do_syscall_64+0xc6/0x1e0 [10293.270678][ T462] [10293.285406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10293.285406][ T462] ipv6_add_dev+0x3ba/0x11c0 [10293.285406][ T462] ipv6_find_idev+0x102/0x170 [10293.285406][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10293.285406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10293.285406][ T462] netlink_rcv_skb+0x130/0x360 [10293.285406][ T462] netlink_unicast+0x449/0x710 [10293.285406][ T462] netlink_sendmsg+0x723/0xbe0 [10293.285406][ T462] ____sys_sendmsg+0x7b2/0xa10 [10293.285406][ T462] ___sys_sendmsg+0xee/0x170 [10293.285406][ T462] __sys_sendmsg+0xcd/0x170 [10293.285406][ T462] do_syscall_64+0xc6/0x1e0 [10293.285406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10293.285406][ T462] [10293.288865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10293.288865][ T462] neigh_parms_alloc+0x1e5/0x510 [10293.288865][ T462] ipv6_add_dev+0x2fe/0x11c0 [10293.288865][ T462] ipv6_find_idev+0x102/0x170 [10293.288865][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10293.288865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10293.288865][ T462] netlink_rcv_skb+0x130/0x360 [10293.288865][ T462] netlink_unicast+0x449/0x710 [10293.288865][ T462] netlink_sendmsg+0x723/0xbe0 [10293.288865][ T462] ____sys_sendmsg+0x7b2/0xa10 [10293.288865][ T462] ___sys_sendmsg+0xee/0x170 [10293.288865][ T462] __sys_sendmsg+0xcd/0x170 [10293.288865][ T462] do_syscall_64+0xc6/0x1e0 [10293.288865][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10293.288865][ T462] [10300.067983][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10300.104603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10300.104603][ T287] netdev_get_by_index+0x5e/0x80 [10300.104603][ T287] fib6_nh_init+0x3d8/0x15b0 [10300.104603][ T287] ip6_route_info_create+0xf18/0x17d0 [10300.104603][ T287] ip6_route_add+0x1c/0x140 [10300.104603][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10300.104603][ T287] inet6_addr_add+0x4f8/0xa40 [10300.104603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10300.104603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10300.104603][ T287] netlink_rcv_skb+0x130/0x360 [10300.104603][ T287] netlink_unicast+0x449/0x710 [10300.104603][ T287] netlink_sendmsg+0x723/0xbe0 [10300.104603][ T287] ____sys_sendmsg+0x7b2/0xa10 [10300.104603][ T287] ___sys_sendmsg+0xee/0x170 [10300.104603][ T287] __sys_sendmsg+0xcd/0x170 [10300.104603][ T287] do_syscall_64+0xc6/0x1e0 [10300.104603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10300.104603][ T287] [10300.110162][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10300.110162][ T287] netdev_get_by_index+0x5e/0x80 [10300.110162][ T287] fib6_nh_init+0x3d8/0x15b0 [10300.110162][ T287] ip6_route_info_create+0xf18/0x17d0 [10300.110162][ T287] addrconf_f6i_alloc+0x244/0x410 [10300.110162][ T287] ipv6_add_addr+0x411/0x2000 [10300.110162][ T287] inet6_addr_add+0x30e/0xa40 [10300.110162][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10300.110162][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10300.110162][ T287] netlink_rcv_skb+0x130/0x360 [10300.110162][ T287] netlink_unicast+0x449/0x710 [10300.110162][ T287] netlink_sendmsg+0x723/0xbe0 [10300.110162][ T287] ____sys_sendmsg+0x7b2/0xa10 [10300.110162][ T287] ___sys_sendmsg+0xee/0x170 [10300.110162][ T287] __sys_sendmsg+0xcd/0x170 [10300.110162][ T287] do_syscall_64+0xc6/0x1e0 [10300.110162][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10300.110162][ T287] [10300.123709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10300.123709][ T287] netdev_get_by_index+0x5e/0x80 [10300.123709][ T287] fib6_nh_init+0x3d8/0x15b0 [10300.123709][ T287] ip6_route_info_create+0xf18/0x17d0 [10300.123709][ T287] ip6_route_add+0x1c/0x140 [10300.123709][ T287] addrconf_add_mroute+0x129/0x180 [10300.123709][ T287] addrconf_add_dev+0xe2/0x170 [10300.123709][ T287] inet6_addr_add+0x12f/0xa40 [10300.123709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10300.123709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10300.123709][ T287] netlink_rcv_skb+0x130/0x360 [10300.123709][ T287] netlink_unicast+0x449/0x710 [10300.123709][ T287] netlink_sendmsg+0x723/0xbe0 [10300.123709][ T287] ____sys_sendmsg+0x7b2/0xa10 [10300.123709][ T287] ___sys_sendmsg+0xee/0x170 [10300.123709][ T287] __sys_sendmsg+0xcd/0x170 [10300.123709][ T287] do_syscall_64+0xc6/0x1e0 [10300.123709][ T287] [10300.154938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10300.154938][ T287] ipv6_add_dev+0x3ba/0x11c0 [10300.154938][ T287] ipv6_find_idev+0x102/0x170 [10300.154938][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10300.154938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10300.154938][ T287] netlink_rcv_skb+0x130/0x360 [10300.154938][ T287] netlink_unicast+0x449/0x710 [10300.154938][ T287] netlink_sendmsg+0x723/0xbe0 [10300.154938][ T287] ____sys_sendmsg+0x7b2/0xa10 [10300.154938][ T287] ___sys_sendmsg+0xee/0x170 [10300.154938][ T287] __sys_sendmsg+0xcd/0x170 [10300.154938][ T287] do_syscall_64+0xc6/0x1e0 [10300.154938][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10300.154938][ T287] [10300.175787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10300.175787][ T287] neigh_parms_alloc+0x1e5/0x510 [10300.175787][ T287] ipv6_add_dev+0x2fe/0x11c0 [10300.175787][ T287] ipv6_find_idev+0x102/0x170 [10300.175787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10300.175787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10300.175787][ T287] netlink_rcv_skb+0x130/0x360 [10300.175787][ T287] netlink_unicast+0x449/0x710 [10300.175787][ T287] netlink_sendmsg+0x723/0xbe0 [10300.175787][ T287] ____sys_sendmsg+0x7b2/0xa10 [10300.175787][ T287] ___sys_sendmsg+0xee/0x170 [10300.175787][ T287] __sys_sendmsg+0xcd/0x170 [10300.175787][ T287] do_syscall_64+0xc6/0x1e0 [10300.175787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10300.175787][ T287] [10300.603491][ T514] bond0: (slave eth0): Enslaving as a backup interface with an up link [10300.606670][ T265] br0: port 1(eth0) entered blocking state [10300.638998][ T265] br0: port 1(eth0) entered forwarding state [10301.016027][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10301.018134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10301.018134][ T285] dst_init+0x84/0x4a0 [10301.018134][ T285] dst_alloc+0x97/0x150 [10301.018134][ T285] ip6_dst_alloc+0x23/0x90 [10301.018134][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10301.018134][ T285] ip6_pol_route+0x56f/0x840 [10301.018134][ T285] fib6_rule_lookup+0x196/0x240 [10301.018134][ T285] ip6_route_input+0x542/0x980 [10301.018134][ T285] ipv6_rcv+0x8f/0x400 [10301.018134][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10301.018134][ T285] process_backlog+0x101/0x620 [10301.018134][ T285] __napi_poll.constprop.0+0xa2/0x460 [10301.018134][ T285] net_rx_action+0x495/0xbe0 [10301.018134][ T285] __do_softirq+0x1b5/0x7f6 [10301.018134][ T285] [10301.031238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10301.031238][ T285] netdev_get_by_index+0x5e/0x80 [10301.031238][ T285] fib6_nh_init+0x3d8/0x15b0 [10301.031238][ T285] ip6_route_info_create+0xf18/0x17d0 [10301.031238][ T285] ip6_route_add+0x1c/0x140 [10301.031238][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10301.031238][ T285] inet6_addr_add+0x4f8/0xa40 [10301.031238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10301.031238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10301.031238][ T285] netlink_rcv_skb+0x130/0x360 [10301.031238][ T285] netlink_unicast+0x449/0x710 [10301.031238][ T285] netlink_sendmsg+0x723/0xbe0 [10301.031238][ T285] ____sys_sendmsg+0x7b2/0xa10 [10301.031238][ T285] ___sys_sendmsg+0xee/0x170 [10301.031238][ T285] __sys_sendmsg+0xcd/0x170 [10301.031238][ T285] do_syscall_64+0xc6/0x1e0 [10301.031238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10301.031238][ T285] [10301.055948][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10301.055948][ T285] netdev_get_by_index+0x5e/0x80 [10301.055948][ T285] fib6_nh_init+0x3d8/0x15b0 [10301.055948][ T285] ip6_route_info_create+0xf18/0x17d0 [10301.055948][ T285] addrconf_f6i_alloc+0x244/0x410 [10301.055948][ T285] ipv6_add_addr+0x411/0x2000 [10301.055948][ T285] inet6_addr_add+0x30e/0xa40 [10301.055948][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10301.055948][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10301.055948][ T285] netlink_rcv_skb+0x130/0x360 [10301.055948][ T285] netlink_unicast+0x449/0x710 [10301.055948][ T285] netlink_sendmsg+0x723/0xbe0 [10301.055948][ T285] ____sys_sendmsg+0x7b2/0xa10 [10301.055948][ T285] ___sys_sendmsg+0xee/0x170 [10301.055948][ T285] __sys_sendmsg+0xcd/0x170 [10301.055948][ T285] do_syscall_64+0xc6/0x1e0 [10301.055948][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10301.055948][ T285] [10301.069216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10301.069216][ T285] netdev_get_by_index+0x5e/0x80 [10301.069216][ T285] fib6_nh_init+0x3d8/0x15b0 [10301.069216][ T285] ip6_route_info_create+0xf18/0x17d0 [10301.069216][ T285] ip6_route_add+0x1c/0x140 [10301.069216][ T285] addrconf_add_mroute+0x129/0x180 [10301.069216][ T285] addrconf_add_dev+0xe2/0x170 [10301.069216][ T285] inet6_addr_add+0x12f/0xa40 [10301.069216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10301.069216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10301.069216][ T285] netlink_rcv_skb+0x130/0x360 [10301.069216][ T285] netlink_unicast+0x449/0x710 [10301.069216][ T285] netlink_sendmsg+0x723/0xbe0 [10301.069216][ T285] ____sys_sendmsg+0x7b2/0xa10 [10301.069216][ T285] ___sys_sendmsg+0xee/0x170 [10301.069216][ T285] __sys_sendmsg+0xcd/0x170 [10301.069216][ T285] do_syscall_64+0xc6/0x1e0 [10301.069216][ T285] [10301.109578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10301.109578][ T285] ipv6_add_dev+0x3ba/0x11c0 [10301.109578][ T285] ipv6_find_idev+0x102/0x170 [10301.109578][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10301.109578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10301.109578][ T285] netlink_rcv_skb+0x130/0x360 [10301.109578][ T285] netlink_unicast+0x449/0x710 [10301.109578][ T285] netlink_sendmsg+0x723/0xbe0 [10301.109578][ T285] ____sys_sendmsg+0x7b2/0xa10 [10301.109578][ T285] ___sys_sendmsg+0xee/0x170 [10301.109578][ T285] __sys_sendmsg+0xcd/0x170 [10301.109578][ T285] do_syscall_64+0xc6/0x1e0 [10301.109578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10301.109578][ T285] [10301.121008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10301.121008][ T285] neigh_parms_alloc+0x1e5/0x510 [10301.121008][ T285] ipv6_add_dev+0x2fe/0x11c0 [10301.121008][ T285] ipv6_find_idev+0x102/0x170 [10301.121008][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10301.121008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10301.121008][ T285] netlink_rcv_skb+0x130/0x360 [10301.121008][ T285] netlink_unicast+0x449/0x710 [10301.121008][ T285] netlink_sendmsg+0x723/0xbe0 [10301.121008][ T285] ____sys_sendmsg+0x7b2/0xa10 [10301.121008][ T285] ___sys_sendmsg+0xee/0x170 [10301.121008][ T285] __sys_sendmsg+0xcd/0x170 [10301.121008][ T285] do_syscall_64+0xc6/0x1e0 [10301.121008][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10301.121008][ T285] [10302.993071][ T516] bond0: (slave eth1): Enslaving as a backup interface with an up link [10302.993978][ T389] br0: port 2(eth1) entered blocking state [10302.994403][ T389] br0: port 2(eth1) entered forwarding state [10303.462253][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10303.473116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10303.473116][ T462] dst_init+0x84/0x4a0 [10303.473116][ T462] dst_alloc+0x97/0x150 [10303.473116][ T462] ip6_dst_alloc+0x23/0x90 [10303.473116][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10303.473116][ T462] ip6_pol_route+0x56f/0x840 [10303.473116][ T462] fib6_rule_lookup+0x196/0x240 [10303.473116][ T462] ip6_route_input+0x542/0x980 [10303.473116][ T462] ipv6_rcv+0x8f/0x400 [10303.473116][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10303.473116][ T462] process_backlog+0x101/0x620 [10303.473116][ T462] __napi_poll.constprop.0+0xa2/0x460 [10303.473116][ T462] net_rx_action+0x495/0xbe0 [10303.473116][ T462] __do_softirq+0x1b5/0x7f6 [10303.473116][ T462] [10303.485041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10303.485041][ T462] netdev_get_by_index+0x5e/0x80 [10303.485041][ T462] fib6_nh_init+0x3d8/0x15b0 [10303.485041][ T462] ip6_route_info_create+0xf18/0x17d0 [10303.485041][ T462] ip6_route_add+0x1c/0x140 [10303.485041][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10303.485041][ T462] inet6_addr_add+0x4f8/0xa40 [10303.485041][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10303.485041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10303.485041][ T462] netlink_rcv_skb+0x130/0x360 [10303.485041][ T462] netlink_unicast+0x449/0x710 [10303.485041][ T462] netlink_sendmsg+0x723/0xbe0 [10303.485041][ T462] ____sys_sendmsg+0x7b2/0xa10 [10303.485041][ T462] ___sys_sendmsg+0xee/0x170 [10303.485041][ T462] __sys_sendmsg+0xcd/0x170 [10303.485041][ T462] do_syscall_64+0xc6/0x1e0 [10303.485041][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10303.485041][ T462] [10303.489257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10303.489257][ T462] netdev_get_by_index+0x5e/0x80 [10303.489257][ T462] fib6_nh_init+0x3d8/0x15b0 [10303.489257][ T462] ip6_route_info_create+0xf18/0x17d0 [10303.489257][ T462] addrconf_f6i_alloc+0x244/0x410 [10303.489257][ T462] ipv6_add_addr+0x411/0x2000 [10303.489257][ T462] inet6_addr_add+0x30e/0xa40 [10303.489257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10303.489257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10303.489257][ T462] netlink_rcv_skb+0x130/0x360 [10303.489257][ T462] netlink_unicast+0x449/0x710 [10303.489257][ T462] netlink_sendmsg+0x723/0xbe0 [10303.489257][ T462] ____sys_sendmsg+0x7b2/0xa10 [10303.489257][ T462] ___sys_sendmsg+0xee/0x170 [10303.489257][ T462] __sys_sendmsg+0xcd/0x170 [10303.489257][ T462] do_syscall_64+0xc6/0x1e0 [10303.489257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10303.489257][ T462] [10303.493098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10303.493098][ T462] netdev_get_by_index+0x5e/0x80 [10303.493098][ T462] fib6_nh_init+0x3d8/0x15b0 [10303.493098][ T462] ip6_route_info_create+0xf18/0x17d0 [10303.493098][ T462] ip6_route_add+0x1c/0x140 [10303.493098][ T462] addrconf_add_mroute+0x129/0x180 [10303.493098][ T462] addrconf_add_dev+0xe2/0x170 [10303.493098][ T462] inet6_addr_add+0x12f/0xa40 [10303.493098][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10303.493098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10303.493098][ T462] netlink_rcv_skb+0x130/0x360 [10303.493098][ T462] netlink_unicast+0x449/0x710 [10303.493098][ T462] netlink_sendmsg+0x723/0xbe0 [10303.493098][ T462] ____sys_sendmsg+0x7b2/0xa10 [10303.493098][ T462] ___sys_sendmsg+0xee/0x170 [10303.493098][ T462] __sys_sendmsg+0xcd/0x170 [10303.493098][ T462] do_syscall_64+0xc6/0x1e0 [10303.493098][ T462] [10303.498430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10303.498430][ T462] ipv6_add_dev+0x3ba/0x11c0 [10303.498430][ T462] ipv6_find_idev+0x102/0x170 [10303.498430][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10303.498430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10303.498430][ T462] netlink_rcv_skb+0x130/0x360 [10303.498430][ T462] netlink_unicast+0x449/0x710 [10303.498430][ T462] netlink_sendmsg+0x723/0xbe0 [10303.498430][ T462] ____sys_sendmsg+0x7b2/0xa10 [10303.498430][ T462] ___sys_sendmsg+0xee/0x170 [10303.498430][ T462] __sys_sendmsg+0xcd/0x170 [10303.498430][ T462] do_syscall_64+0xc6/0x1e0 [10303.498430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10303.498430][ T462] [10303.503724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10303.503724][ T462] neigh_parms_alloc+0x1e5/0x510 [10303.503724][ T462] ipv6_add_dev+0x2fe/0x11c0 [10303.503724][ T462] ipv6_find_idev+0x102/0x170 [10303.503724][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10303.503724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10303.503724][ T462] netlink_rcv_skb+0x130/0x360 [10303.503724][ T462] netlink_unicast+0x449/0x710 [10303.503724][ T462] netlink_sendmsg+0x723/0xbe0 [10303.503724][ T462] ____sys_sendmsg+0x7b2/0xa10 [10303.503724][ T462] ___sys_sendmsg+0xee/0x170 [10303.503724][ T462] __sys_sendmsg+0xcd/0x170 [10303.503724][ T462] do_syscall_64+0xc6/0x1e0 [10303.503724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10303.503724][ T462] [10305.655422][ T74] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [10305.660366][ T74] bond0: (slave eth0): making interface the new active one [10305.665263][ T74] bond0: active interface up! [10306.763199][ T74] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [10310.327983][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10310.332965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10310.332965][ T287] netdev_get_by_index+0x5e/0x80 [10310.332965][ T287] fib6_nh_init+0x3d8/0x15b0 [10310.332965][ T287] ip6_route_info_create+0xf18/0x17d0 [10310.332965][ T287] ip6_route_add+0x1c/0x140 [10310.332965][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10310.332965][ T287] inet6_addr_add+0x4f8/0xa40 [10310.332965][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10310.332965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10310.332965][ T287] netlink_rcv_skb+0x130/0x360 [10310.332965][ T287] netlink_unicast+0x449/0x710 [10310.332965][ T287] netlink_sendmsg+0x723/0xbe0 [10310.332965][ T287] ____sys_sendmsg+0x7b2/0xa10 [10310.332965][ T287] ___sys_sendmsg+0xee/0x170 [10310.332965][ T287] __sys_sendmsg+0xcd/0x170 [10310.332965][ T287] do_syscall_64+0xc6/0x1e0 [10310.332965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10310.332965][ T287] [10310.338006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10310.338006][ T287] netdev_get_by_index+0x5e/0x80 [10310.338006][ T287] fib6_nh_init+0x3d8/0x15b0 [10310.338006][ T287] ip6_route_info_create+0xf18/0x17d0 [10310.338006][ T287] addrconf_f6i_alloc+0x244/0x410 [10310.338006][ T287] ipv6_add_addr+0x411/0x2000 [10310.338006][ T287] inet6_addr_add+0x30e/0xa40 [10310.338006][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10310.338006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10310.338006][ T287] netlink_rcv_skb+0x130/0x360 [10310.338006][ T287] netlink_unicast+0x449/0x710 [10310.338006][ T287] netlink_sendmsg+0x723/0xbe0 [10310.338006][ T287] ____sys_sendmsg+0x7b2/0xa10 [10310.338006][ T287] ___sys_sendmsg+0xee/0x170 [10310.338006][ T287] __sys_sendmsg+0xcd/0x170 [10310.338006][ T287] do_syscall_64+0xc6/0x1e0 [10310.338006][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10310.338006][ T287] [10310.343136][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10310.343136][ T287] netdev_get_by_index+0x5e/0x80 [10310.343136][ T287] fib6_nh_init+0x3d8/0x15b0 [10310.343136][ T287] ip6_route_info_create+0xf18/0x17d0 [10310.343136][ T287] ip6_route_add+0x1c/0x140 [10310.343136][ T287] addrconf_add_mroute+0x129/0x180 [10310.343136][ T287] addrconf_add_dev+0xe2/0x170 [10310.343136][ T287] inet6_addr_add+0x12f/0xa40 [10310.343136][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10310.343136][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10310.343136][ T287] netlink_rcv_skb+0x130/0x360 [10310.343136][ T287] netlink_unicast+0x449/0x710 [10310.343136][ T287] netlink_sendmsg+0x723/0xbe0 [10310.343136][ T287] ____sys_sendmsg+0x7b2/0xa10 [10310.343136][ T287] ___sys_sendmsg+0xee/0x170 [10310.343136][ T287] __sys_sendmsg+0xcd/0x170 [10310.343136][ T287] do_syscall_64+0xc6/0x1e0 [10310.343136][ T287] [10310.348545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10310.348545][ T287] ipv6_add_dev+0x3ba/0x11c0 [10310.348545][ T287] ipv6_find_idev+0x102/0x170 [10310.348545][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10310.348545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10310.348545][ T287] netlink_rcv_skb+0x130/0x360 [10310.348545][ T287] netlink_unicast+0x449/0x710 [10310.348545][ T287] netlink_sendmsg+0x723/0xbe0 [10310.348545][ T287] ____sys_sendmsg+0x7b2/0xa10 [10310.348545][ T287] ___sys_sendmsg+0xee/0x170 [10310.348545][ T287] __sys_sendmsg+0xcd/0x170 [10310.348545][ T287] do_syscall_64+0xc6/0x1e0 [10310.348545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10310.348545][ T287] [10310.352945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10310.352945][ T287] neigh_parms_alloc+0x1e5/0x510 [10310.352945][ T287] ipv6_add_dev+0x2fe/0x11c0 [10310.352945][ T287] ipv6_find_idev+0x102/0x170 [10310.352945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10310.352945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10310.352945][ T287] netlink_rcv_skb+0x130/0x360 [10310.352945][ T287] netlink_unicast+0x449/0x710 [10310.352945][ T287] netlink_sendmsg+0x723/0xbe0 [10310.352945][ T287] ____sys_sendmsg+0x7b2/0xa10 [10310.352945][ T287] ___sys_sendmsg+0xee/0x170 [10310.352945][ T287] __sys_sendmsg+0xcd/0x170 [10310.352945][ T287] do_syscall_64+0xc6/0x1e0 [10310.352945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10310.352945][ T287] [10311.317491][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10311.326596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10311.326596][ T285] dst_init+0x84/0x4a0 [10311.326596][ T285] dst_alloc+0x97/0x150 [10311.326596][ T285] ip6_dst_alloc+0x23/0x90 [10311.326596][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10311.326596][ T285] ip6_pol_route+0x56f/0x840 [10311.326596][ T285] fib6_rule_lookup+0x196/0x240 [10311.326596][ T285] ip6_route_input+0x542/0x980 [10311.326596][ T285] ipv6_rcv+0x8f/0x400 [10311.326596][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10311.326596][ T285] process_backlog+0x101/0x620 [10311.326596][ T285] __napi_poll.constprop.0+0xa2/0x460 [10311.326596][ T285] net_rx_action+0x495/0xbe0 [10311.326596][ T285] __do_softirq+0x1b5/0x7f6 [10311.326596][ T285] [10311.338465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10311.338465][ T285] netdev_get_by_index+0x5e/0x80 [10311.338465][ T285] fib6_nh_init+0x3d8/0x15b0 [10311.338465][ T285] ip6_route_info_create+0xf18/0x17d0 [10311.338465][ T285] ip6_route_add+0x1c/0x140 [10311.338465][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10311.338465][ T285] inet6_addr_add+0x4f8/0xa40 [10311.338465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10311.338465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10311.338465][ T285] netlink_rcv_skb+0x130/0x360 [10311.338465][ T285] netlink_unicast+0x449/0x710 [10311.338465][ T285] netlink_sendmsg+0x723/0xbe0 [10311.338465][ T285] ____sys_sendmsg+0x7b2/0xa10 [10311.338465][ T285] ___sys_sendmsg+0xee/0x170 [10311.338465][ T285] __sys_sendmsg+0xcd/0x170 [10311.338465][ T285] do_syscall_64+0xc6/0x1e0 [10311.338465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10311.338465][ T285] [10311.352264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10311.352264][ T285] netdev_get_by_index+0x5e/0x80 [10311.352264][ T285] fib6_nh_init+0x3d8/0x15b0 [10311.352264][ T285] ip6_route_info_create+0xf18/0x17d0 [10311.352264][ T285] addrconf_f6i_alloc+0x244/0x410 [10311.352264][ T285] ipv6_add_addr+0x411/0x2000 [10311.352264][ T285] inet6_addr_add+0x30e/0xa40 [10311.352264][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10311.352264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10311.352264][ T285] netlink_rcv_skb+0x130/0x360 [10311.352264][ T285] netlink_unicast+0x449/0x710 [10311.352264][ T285] netlink_sendmsg+0x723/0xbe0 [10311.352264][ T285] ____sys_sendmsg+0x7b2/0xa10 [10311.352264][ T285] ___sys_sendmsg+0xee/0x170 [10311.352264][ T285] __sys_sendmsg+0xcd/0x170 [10311.352264][ T285] do_syscall_64+0xc6/0x1e0 [10311.352264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10311.352264][ T285] [10311.364561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10311.364561][ T285] netdev_get_by_index+0x5e/0x80 [10311.364561][ T285] fib6_nh_init+0x3d8/0x15b0 [10311.364561][ T285] ip6_route_info_create+0xf18/0x17d0 [10311.364561][ T285] ip6_route_add+0x1c/0x140 [10311.364561][ T285] addrconf_add_mroute+0x129/0x180 [10311.364561][ T285] addrconf_add_dev+0xe2/0x170 [10311.364561][ T285] inet6_addr_add+0x12f/0xa40 [10311.364561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10311.364561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10311.364561][ T285] netlink_rcv_skb+0x130/0x360 [10311.364561][ T285] netlink_unicast+0x449/0x710 [10311.364561][ T285] netlink_sendmsg+0x723/0xbe0 [10311.364561][ T285] ____sys_sendmsg+0x7b2/0xa10 [10311.364561][ T285] ___sys_sendmsg+0xee/0x170 [10311.364561][ T285] __sys_sendmsg+0xcd/0x170 [10311.364561][ T285] do_syscall_64+0xc6/0x1e0 [10311.364561][ T285] [10311.395672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10311.395672][ T285] ipv6_add_dev+0x3ba/0x11c0 [10311.395672][ T285] ipv6_find_idev+0x102/0x170 [10311.395672][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10311.395672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10311.395672][ T285] netlink_rcv_skb+0x130/0x360 [10311.395672][ T285] netlink_unicast+0x449/0x710 [10311.395672][ T285] netlink_sendmsg+0x723/0xbe0 [10311.395672][ T285] ____sys_sendmsg+0x7b2/0xa10 [10311.395672][ T285] ___sys_sendmsg+0xee/0x170 [10311.395672][ T285] __sys_sendmsg+0xcd/0x170 [10311.395672][ T285] do_syscall_64+0xc6/0x1e0 [10311.395672][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10311.395672][ T285] [10311.408320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10311.408320][ T285] neigh_parms_alloc+0x1e5/0x510 [10311.408320][ T285] ipv6_add_dev+0x2fe/0x11c0 [10311.408320][ T285] ipv6_find_idev+0x102/0x170 [10311.408320][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10311.408320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10311.408320][ T285] netlink_rcv_skb+0x130/0x360 [10311.408320][ T285] netlink_unicast+0x449/0x710 [10311.408320][ T285] netlink_sendmsg+0x723/0xbe0 [10311.408320][ T285] ____sys_sendmsg+0x7b2/0xa10 [10311.408320][ T285] ___sys_sendmsg+0xee/0x170 [10311.408320][ T285] __sys_sendmsg+0xcd/0x170 [10311.408320][ T285] do_syscall_64+0xc6/0x1e0 [10311.408320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10311.408320][ T285] [10313.724249][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10313.731315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10313.731315][ T462] dst_init+0x84/0x4a0 [10313.731315][ T462] dst_alloc+0x97/0x150 [10313.731315][ T462] ip6_dst_alloc+0x23/0x90 [10313.731315][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10313.731315][ T462] ip6_pol_route+0x56f/0x840 [10313.731315][ T462] fib6_rule_lookup+0x196/0x240 [10313.731315][ T462] ip6_route_input+0x542/0x980 [10313.731315][ T462] ipv6_rcv+0x8f/0x400 [10313.731315][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10313.731315][ T462] process_backlog+0x101/0x620 [10313.731315][ T462] __napi_poll.constprop.0+0xa2/0x460 [10313.731315][ T462] net_rx_action+0x495/0xbe0 [10313.731315][ T462] __do_softirq+0x1b5/0x7f6 [10313.731315][ T462] [10313.736767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10313.736767][ T462] netdev_get_by_index+0x5e/0x80 [10313.736767][ T462] fib6_nh_init+0x3d8/0x15b0 [10313.736767][ T462] ip6_route_info_create+0xf18/0x17d0 [10313.736767][ T462] ip6_route_add+0x1c/0x140 [10313.736767][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10313.736767][ T462] inet6_addr_add+0x4f8/0xa40 [10313.736767][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10313.736767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10313.736767][ T462] netlink_rcv_skb+0x130/0x360 [10313.736767][ T462] netlink_unicast+0x449/0x710 [10313.736767][ T462] netlink_sendmsg+0x723/0xbe0 [10313.736767][ T462] ____sys_sendmsg+0x7b2/0xa10 [10313.736767][ T462] ___sys_sendmsg+0xee/0x170 [10313.736767][ T462] __sys_sendmsg+0xcd/0x170 [10313.736767][ T462] do_syscall_64+0xc6/0x1e0 [10313.736767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10313.736767][ T462] [10313.794647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10313.794647][ T462] netdev_get_by_index+0x5e/0x80 [10313.794647][ T462] fib6_nh_init+0x3d8/0x15b0 [10313.794647][ T462] ip6_route_info_create+0xf18/0x17d0 [10313.794647][ T462] addrconf_f6i_alloc+0x244/0x410 [10313.794647][ T462] ipv6_add_addr+0x411/0x2000 [10313.794647][ T462] inet6_addr_add+0x30e/0xa40 [10313.794647][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10313.794647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10313.794647][ T462] netlink_rcv_skb+0x130/0x360 [10313.794647][ T462] netlink_unicast+0x449/0x710 [10313.794647][ T462] netlink_sendmsg+0x723/0xbe0 [10313.794647][ T462] ____sys_sendmsg+0x7b2/0xa10 [10313.794647][ T462] ___sys_sendmsg+0xee/0x170 [10313.794647][ T462] __sys_sendmsg+0xcd/0x170 [10313.794647][ T462] do_syscall_64+0xc6/0x1e0 [10313.794647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10313.794647][ T462] [10313.801621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10313.801621][ T462] netdev_get_by_index+0x5e/0x80 [10313.801621][ T462] fib6_nh_init+0x3d8/0x15b0 [10313.801621][ T462] ip6_route_info_create+0xf18/0x17d0 [10313.801621][ T462] ip6_route_add+0x1c/0x140 [10313.801621][ T462] addrconf_add_mroute+0x129/0x180 [10313.801621][ T462] addrconf_add_dev+0xe2/0x170 [10313.801621][ T462] inet6_addr_add+0x12f/0xa40 [10313.801621][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10313.801621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10313.801621][ T462] netlink_rcv_skb+0x130/0x360 [10313.801621][ T462] netlink_unicast+0x449/0x710 [10313.801621][ T462] netlink_sendmsg+0x723/0xbe0 [10313.801621][ T462] ____sys_sendmsg+0x7b2/0xa10 [10313.801621][ T462] ___sys_sendmsg+0xee/0x170 [10313.801621][ T462] __sys_sendmsg+0xcd/0x170 [10313.801621][ T462] do_syscall_64+0xc6/0x1e0 [10313.801621][ T462] [10313.809181][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10313.809181][ T462] ipv6_add_dev+0x3ba/0x11c0 [10313.809181][ T462] ipv6_find_idev+0x102/0x170 [10313.809181][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10313.809181][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10313.809181][ T462] netlink_rcv_skb+0x130/0x360 [10313.809181][ T462] netlink_unicast+0x449/0x710 [10313.809181][ T462] netlink_sendmsg+0x723/0xbe0 [10313.809181][ T462] ____sys_sendmsg+0x7b2/0xa10 [10313.809181][ T462] ___sys_sendmsg+0xee/0x170 [10313.809181][ T462] __sys_sendmsg+0xcd/0x170 [10313.809181][ T462] do_syscall_64+0xc6/0x1e0 [10313.809181][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10313.809181][ T462] [10313.820086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10313.820086][ T462] neigh_parms_alloc+0x1e5/0x510 [10313.820086][ T462] ipv6_add_dev+0x2fe/0x11c0 [10313.820086][ T462] ipv6_find_idev+0x102/0x170 [10313.820086][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10313.820086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10313.820086][ T462] netlink_rcv_skb+0x130/0x360 [10313.820086][ T462] netlink_unicast+0x449/0x710 [10313.820086][ T462] netlink_sendmsg+0x723/0xbe0 [10313.820086][ T462] ____sys_sendmsg+0x7b2/0xa10 [10313.820086][ T462] ___sys_sendmsg+0xee/0x170 [10313.820086][ T462] __sys_sendmsg+0xcd/0x170 [10313.820086][ T462] do_syscall_64+0xc6/0x1e0 [10313.820086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10313.820086][ T462] [10315.111270][ T521] br0: port 1(eth0) entered disabled state [10315.162789][ T74] bond0: (slave eth0): link status definitely down, disabling slave [10315.163374][ T74] bond0: (slave eth1): making interface the new active one [10320.228152][ T515] br0: port 1(eth0) entered blocking state [10320.231672][ T515] br0: port 1(eth0) entered forwarding state [10320.271909][ T74] bond0: (slave eth0): link status up, enabling it in 1000 ms [10320.272743][ T74] bond0: (slave eth0): invalid new link 3 on slave [10320.626035][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10320.626801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10320.626801][ T287] netdev_get_by_index+0x5e/0x80 [10320.626801][ T287] fib6_nh_init+0x3d8/0x15b0 [10320.626801][ T287] ip6_route_info_create+0xf18/0x17d0 [10320.626801][ T287] ip6_route_add+0x1c/0x140 [10320.626801][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10320.626801][ T287] inet6_addr_add+0x4f8/0xa40 [10320.626801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10320.626801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10320.626801][ T287] netlink_rcv_skb+0x130/0x360 [10320.626801][ T287] netlink_unicast+0x449/0x710 [10320.626801][ T287] netlink_sendmsg+0x723/0xbe0 [10320.626801][ T287] ____sys_sendmsg+0x7b2/0xa10 [10320.626801][ T287] ___sys_sendmsg+0xee/0x170 [10320.626801][ T287] __sys_sendmsg+0xcd/0x170 [10320.626801][ T287] do_syscall_64+0xc6/0x1e0 [10320.626801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10320.626801][ T287] [10320.631717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10320.631717][ T287] netdev_get_by_index+0x5e/0x80 [10320.631717][ T287] fib6_nh_init+0x3d8/0x15b0 [10320.631717][ T287] ip6_route_info_create+0xf18/0x17d0 [10320.631717][ T287] addrconf_f6i_alloc+0x244/0x410 [10320.631717][ T287] ipv6_add_addr+0x411/0x2000 [10320.631717][ T287] inet6_addr_add+0x30e/0xa40 [10320.631717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10320.631717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10320.631717][ T287] netlink_rcv_skb+0x130/0x360 [10320.631717][ T287] netlink_unicast+0x449/0x710 [10320.631717][ T287] netlink_sendmsg+0x723/0xbe0 [10320.631717][ T287] ____sys_sendmsg+0x7b2/0xa10 [10320.631717][ T287] ___sys_sendmsg+0xee/0x170 [10320.631717][ T287] __sys_sendmsg+0xcd/0x170 [10320.631717][ T287] do_syscall_64+0xc6/0x1e0 [10320.631717][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10320.631717][ T287] [10320.650700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10320.650700][ T287] netdev_get_by_index+0x5e/0x80 [10320.650700][ T287] fib6_nh_init+0x3d8/0x15b0 [10320.650700][ T287] ip6_route_info_create+0xf18/0x17d0 [10320.650700][ T287] ip6_route_add+0x1c/0x140 [10320.650700][ T287] addrconf_add_mroute+0x129/0x180 [10320.650700][ T287] addrconf_add_dev+0xe2/0x170 [10320.650700][ T287] inet6_addr_add+0x12f/0xa40 [10320.650700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10320.650700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10320.650700][ T287] netlink_rcv_skb+0x130/0x360 [10320.650700][ T287] netlink_unicast+0x449/0x710 [10320.650700][ T287] netlink_sendmsg+0x723/0xbe0 [10320.650700][ T287] ____sys_sendmsg+0x7b2/0xa10 [10320.650700][ T287] ___sys_sendmsg+0xee/0x170 [10320.650700][ T287] __sys_sendmsg+0xcd/0x170 [10320.650700][ T287] do_syscall_64+0xc6/0x1e0 [10320.650700][ T287] [10320.660094][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10320.660094][ T287] ipv6_add_dev+0x3ba/0x11c0 [10320.660094][ T287] ipv6_find_idev+0x102/0x170 [10320.660094][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10320.660094][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10320.660094][ T287] netlink_rcv_skb+0x130/0x360 [10320.660094][ T287] netlink_unicast+0x449/0x710 [10320.660094][ T287] netlink_sendmsg+0x723/0xbe0 [10320.660094][ T287] ____sys_sendmsg+0x7b2/0xa10 [10320.660094][ T287] ___sys_sendmsg+0xee/0x170 [10320.660094][ T287] __sys_sendmsg+0xcd/0x170 [10320.660094][ T287] do_syscall_64+0xc6/0x1e0 [10320.660094][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10320.660094][ T287] [10320.688454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10320.688454][ T287] neigh_parms_alloc+0x1e5/0x510 [10320.688454][ T287] ipv6_add_dev+0x2fe/0x11c0 [10320.688454][ T287] ipv6_find_idev+0x102/0x170 [10320.688454][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10320.688454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10320.688454][ T287] netlink_rcv_skb+0x130/0x360 [10320.688454][ T287] netlink_unicast+0x449/0x710 [10320.688454][ T287] netlink_sendmsg+0x723/0xbe0 [10320.688454][ T287] ____sys_sendmsg+0x7b2/0xa10 [10320.688454][ T287] ___sys_sendmsg+0xee/0x170 [10320.688454][ T287] __sys_sendmsg+0xcd/0x170 [10320.688454][ T287] do_syscall_64+0xc6/0x1e0 [10320.688454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10320.688454][ T287] [10321.512248][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10321.512854][ T74] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [10321.513699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10321.513699][ T285] dst_init+0x84/0x4a0 [10321.513699][ T285] dst_alloc+0x97/0x150 [10321.513699][ T285] ip6_dst_alloc+0x23/0x90 [10321.513699][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10321.513699][ T285] ip6_pol_route+0x56f/0x840 [10321.513699][ T285] fib6_rule_lookup+0x196/0x240 [10321.513699][ T285] ip6_route_input+0x542/0x980 [10321.513699][ T285] ipv6_rcv+0x8f/0x400 [10321.513699][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10321.513699][ T285] process_backlog+0x101/0x620 [10321.513699][ T285] __napi_poll.constprop.0+0xa2/0x460 [10321.513699][ T285] net_rx_action+0x495/0xbe0 [10321.513699][ T285] __do_softirq+0x1b5/0x7f6 [10321.513699][ T285] [10321.513762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10321.513762][ T285] netdev_get_by_index+0x5e/0x80 [10321.513762][ T285] fib6_nh_init+0x3d8/0x15b0 [10321.513762][ T285] ip6_route_info_create+0xf18/0x17d0 [10321.513762][ T285] ip6_route_add+0x1c/0x140 [10321.513762][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10321.513762][ T285] inet6_addr_add+0x4f8/0xa40 [10321.513762][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10321.513762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10321.513762][ T285] netlink_rcv_skb+0x130/0x360 [10321.513762][ T285] netlink_unicast+0x449/0x710 [10321.513762][ T285] netlink_sendmsg+0x723/0xbe0 [10321.513762][ T285] ____sys_sendmsg+0x7b2/0xa10 [10321.513762][ T285] ___sys_sendmsg+0xee/0x170 [10321.513762][ T285] __sys_sendmsg+0xcd/0x170 [10321.513762][ T285] do_syscall_64+0xc6/0x1e0 [10321.513762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10321.513762][ T285] [10321.513799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10321.513799][ T285] netdev_get_by_index+0x5e/0x80 [10321.513799][ T285] fib6_nh_init+0x3d8/0x15b0 [10321.513799][ T285] ip6_route_info_create+0xf18/0x17d0 [10321.513799][ T285] addrconf_f6i_alloc+0x244/0x410 [10321.513799][ T285] ipv6_add_addr+0x411/0x2000 [10321.513799][ T285] inet6_addr_add+0x30e/0xa40 [10321.513799][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10321.513799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10321.513799][ T285] netlink_rcv_skb+0x130/0x360 [10321.513799][ T285] netlink_unicast+0x449/0x710 [10321.513799][ T285] netlink_sendmsg+0x723/0xbe0 [10321.513799][ T285] ____sys_sendmsg+0x7b2/0xa10 [10321.513799][ T285] ___sys_sendmsg+0xee/0x170 [10321.513799][ T285] __sys_sendmsg+0xcd/0x170 [10321.513799][ T285] do_syscall_64+0xc6/0x1e0 [10321.513799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10321.513799][ T285] [10321.513833][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10321.513833][ T285] netdev_get_by_index+0x5e/0x80 [10321.513833][ T285] fib6_nh_init+0x3d8/0x15b0 [10321.513833][ T285] ip6_route_info_create+0xf18/0x17d0 [10321.513833][ T285] ip6_route_add+0x1c/0x140 [10321.513833][ T285] addrconf_add_mroute+0x129/0x180 [10321.513833][ T285] addrconf_add_dev+0xe2/0x170 [10321.513833][ T285] inet6_addr_add+0x12f/0xa40 [10321.513833][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10321.513833][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10321.513833][ T285] netlink_rcv_skb+0x130/0x360 [10321.513833][ T285] netlink_unicast+0x449/0x710 [10321.513833][ T285] netlink_sendmsg+0x723/0xbe0 [10321.513833][ T285] ____sys_sendmsg+0x7b2/0xa10 [10321.513833][ T285] ___sys_sendmsg+0xee/0x170 [10321.513833][ T285] __sys_sendmsg+0xcd/0x170 [10321.513833][ T285] do_syscall_64+0xc6/0x1e0 [10321.513833][ T285] [10321.513860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10321.513860][ T285] ipv6_add_dev+0x3ba/0x11c0 [10321.513860][ T285] ipv6_find_idev+0x102/0x170 [10321.513860][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10321.513860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10321.513860][ T285] netlink_rcv_skb+0x130/0x360 [10321.513860][ T285] netlink_unicast+0x449/0x710 [10321.513860][ T285] netlink_sendmsg+0x723/0xbe0 [10321.513860][ T285] ____sys_sendmsg+0x7b2/0xa10 [10321.513860][ T285] ___sys_sendmsg+0xee/0x170 [10321.513860][ T285] __sys_sendmsg+0xcd/0x170 [10321.513860][ T285] do_syscall_64+0xc6/0x1e0 [10321.513860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10321.513860][ T285] [10321.513887][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10321.513887][ T285] neigh_parms_alloc+0x1e5/0x510 [10321.513887][ T285] ipv6_add_dev+0x2fe/0x11c0 [10321.513887][ T285] ipv6_find_idev+0x102/0x170 [10321.513887][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10321.513887][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10321.513887][ T285] netlink_rcv_skb+0x130/0x360 [10321.513887][ T285] netlink_unicast+0x449/0x710 [10321.513887][ T285] netlink_sendmsg+0x723/0xbe0 [10321.513887][ T285] ____sys_sendmsg+0x7b2/0xa10 [10321.513887][ T285] ___sys_sendmsg+0xee/0x170 [10321.513887][ T285] __sys_sendmsg+0xcd/0x170 [10321.513887][ T285] do_syscall_64+0xc6/0x1e0 [10321.513887][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10321.513887][ T285] [10322.290408][ T524] br0: port 2(eth1) entered disabled state [10322.383542][ T74] bond0: (slave eth1): link status definitely down, disabling slave [10322.384214][ T74] bond0: (slave eth0): making interface the new active one [10323.861331][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10323.864312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10323.864312][ T462] dst_init+0x84/0x4a0 [10323.864312][ T462] dst_alloc+0x97/0x150 [10323.864312][ T462] ip6_dst_alloc+0x23/0x90 [10323.864312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10323.864312][ T462] ip6_pol_route+0x56f/0x840 [10323.864312][ T462] fib6_rule_lookup+0x196/0x240 [10323.864312][ T462] ip6_route_input+0x542/0x980 [10323.864312][ T462] ipv6_rcv+0x8f/0x400 [10323.864312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10323.864312][ T462] process_backlog+0x101/0x620 [10323.864312][ T462] __napi_poll.constprop.0+0xa2/0x460 [10323.864312][ T462] net_rx_action+0x495/0xbe0 [10323.864312][ T462] __do_softirq+0x1b5/0x7f6 [10323.864312][ T462] [10323.894332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10323.894332][ T462] netdev_get_by_index+0x5e/0x80 [10323.894332][ T462] fib6_nh_init+0x3d8/0x15b0 [10323.894332][ T462] ip6_route_info_create+0xf18/0x17d0 [10323.894332][ T462] ip6_route_add+0x1c/0x140 [10323.894332][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10323.894332][ T462] inet6_addr_add+0x4f8/0xa40 [10323.894332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10323.894332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10323.894332][ T462] netlink_rcv_skb+0x130/0x360 [10323.894332][ T462] netlink_unicast+0x449/0x710 [10323.894332][ T462] netlink_sendmsg+0x723/0xbe0 [10323.894332][ T462] ____sys_sendmsg+0x7b2/0xa10 [10323.894332][ T462] ___sys_sendmsg+0xee/0x170 [10323.894332][ T462] __sys_sendmsg+0xcd/0x170 [10323.894332][ T462] do_syscall_64+0xc6/0x1e0 [10323.894332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10323.894332][ T462] [10323.901376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10323.901376][ T462] netdev_get_by_index+0x5e/0x80 [10323.901376][ T462] fib6_nh_init+0x3d8/0x15b0 [10323.901376][ T462] ip6_route_info_create+0xf18/0x17d0 [10323.901376][ T462] addrconf_f6i_alloc+0x244/0x410 [10323.901376][ T462] ipv6_add_addr+0x411/0x2000 [10323.901376][ T462] inet6_addr_add+0x30e/0xa40 [10323.901376][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10323.901376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10323.901376][ T462] netlink_rcv_skb+0x130/0x360 [10323.901376][ T462] netlink_unicast+0x449/0x710 [10323.901376][ T462] netlink_sendmsg+0x723/0xbe0 [10323.901376][ T462] ____sys_sendmsg+0x7b2/0xa10 [10323.901376][ T462] ___sys_sendmsg+0xee/0x170 [10323.901376][ T462] __sys_sendmsg+0xcd/0x170 [10323.901376][ T462] do_syscall_64+0xc6/0x1e0 [10323.901376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10323.901376][ T462] [10323.918391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10323.918391][ T462] netdev_get_by_index+0x5e/0x80 [10323.918391][ T462] fib6_nh_init+0x3d8/0x15b0 [10323.918391][ T462] ip6_route_info_create+0xf18/0x17d0 [10323.918391][ T462] ip6_route_add+0x1c/0x140 [10323.918391][ T462] addrconf_add_mroute+0x129/0x180 [10323.918391][ T462] addrconf_add_dev+0xe2/0x170 [10323.918391][ T462] inet6_addr_add+0x12f/0xa40 [10323.918391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10323.918391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10323.918391][ T462] netlink_rcv_skb+0x130/0x360 [10323.918391][ T462] netlink_unicast+0x449/0x710 [10323.918391][ T462] netlink_sendmsg+0x723/0xbe0 [10323.918391][ T462] ____sys_sendmsg+0x7b2/0xa10 [10323.918391][ T462] ___sys_sendmsg+0xee/0x170 [10323.918391][ T462] __sys_sendmsg+0xcd/0x170 [10323.918391][ T462] do_syscall_64+0xc6/0x1e0 [10323.918391][ T462] [10323.935130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10323.935130][ T462] ipv6_add_dev+0x3ba/0x11c0 [10323.935130][ T462] ipv6_find_idev+0x102/0x170 [10323.935130][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10323.935130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10323.935130][ T462] netlink_rcv_skb+0x130/0x360 [10323.935130][ T462] netlink_unicast+0x449/0x710 [10323.935130][ T462] netlink_sendmsg+0x723/0xbe0 [10323.935130][ T462] ____sys_sendmsg+0x7b2/0xa10 [10323.935130][ T462] ___sys_sendmsg+0xee/0x170 [10323.935130][ T462] __sys_sendmsg+0xcd/0x170 [10323.935130][ T462] do_syscall_64+0xc6/0x1e0 [10323.935130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10323.935130][ T462] [10323.953846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10323.953846][ T462] neigh_parms_alloc+0x1e5/0x510 [10323.953846][ T462] ipv6_add_dev+0x2fe/0x11c0 [10323.953846][ T462] ipv6_find_idev+0x102/0x170 [10323.953846][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10323.953846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10323.953846][ T462] netlink_rcv_skb+0x130/0x360 [10323.953846][ T462] netlink_unicast+0x449/0x710 [10323.953846][ T462] netlink_sendmsg+0x723/0xbe0 [10323.953846][ T462] ____sys_sendmsg+0x7b2/0xa10 [10323.953846][ T462] ___sys_sendmsg+0xee/0x170 [10323.953846][ T462] __sys_sendmsg+0xcd/0x170 [10323.953846][ T462] do_syscall_64+0xc6/0x1e0 [10323.953846][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10323.953846][ T462] [10329.400858][ T527] bond0 (unregistering): (slave eth0): Releasing backup interface [10329.435667][ T527] bond0 (unregistering): (slave eth1): Releasing backup interface [10329.461991][ T527] bond0 (unregistering): Released all slaves [10329.602335][ T51] br0: port 1(eth0) entered disabled state [10330.702909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10330.722850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10330.722850][ T287] netdev_get_by_index+0x5e/0x80 [10330.722850][ T287] fib6_nh_init+0x3d8/0x15b0 [10330.722850][ T287] ip6_route_info_create+0xf18/0x17d0 [10330.722850][ T287] ip6_route_add+0x1c/0x140 [10330.722850][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10330.722850][ T287] inet6_addr_add+0x4f8/0xa40 [10330.722850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10330.722850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10330.722850][ T287] netlink_rcv_skb+0x130/0x360 [10330.722850][ T287] netlink_unicast+0x449/0x710 [10330.722850][ T287] netlink_sendmsg+0x723/0xbe0 [10330.722850][ T287] ____sys_sendmsg+0x7b2/0xa10 [10330.722850][ T287] ___sys_sendmsg+0xee/0x170 [10330.722850][ T287] __sys_sendmsg+0xcd/0x170 [10330.722850][ T287] do_syscall_64+0xc6/0x1e0 [10330.722850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10330.722850][ T287] [10330.729008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10330.729008][ T287] netdev_get_by_index+0x5e/0x80 [10330.729008][ T287] fib6_nh_init+0x3d8/0x15b0 [10330.729008][ T287] ip6_route_info_create+0xf18/0x17d0 [10330.729008][ T287] addrconf_f6i_alloc+0x244/0x410 [10330.729008][ T287] ipv6_add_addr+0x411/0x2000 [10330.729008][ T287] inet6_addr_add+0x30e/0xa40 [10330.729008][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10330.729008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10330.729008][ T287] netlink_rcv_skb+0x130/0x360 [10330.729008][ T287] netlink_unicast+0x449/0x710 [10330.729008][ T287] netlink_sendmsg+0x723/0xbe0 [10330.729008][ T287] ____sys_sendmsg+0x7b2/0xa10 [10330.729008][ T287] ___sys_sendmsg+0xee/0x170 [10330.729008][ T287] __sys_sendmsg+0xcd/0x170 [10330.729008][ T287] do_syscall_64+0xc6/0x1e0 [10330.729008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10330.729008][ T287] [10330.744984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10330.744984][ T287] netdev_get_by_index+0x5e/0x80 [10330.744984][ T287] fib6_nh_init+0x3d8/0x15b0 [10330.744984][ T287] ip6_route_info_create+0xf18/0x17d0 [10330.744984][ T287] ip6_route_add+0x1c/0x140 [10330.744984][ T287] addrconf_add_mroute+0x129/0x180 [10330.744984][ T287] addrconf_add_dev+0xe2/0x170 [10330.744984][ T287] inet6_addr_add+0x12f/0xa40 [10330.744984][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10330.744984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10330.744984][ T287] netlink_rcv_skb+0x130/0x360 [10330.744984][ T287] netlink_unicast+0x449/0x710 [10330.744984][ T287] netlink_sendmsg+0x723/0xbe0 [10330.744984][ T287] ____sys_sendmsg+0x7b2/0xa10 [10330.744984][ T287] ___sys_sendmsg+0xee/0x170 [10330.744984][ T287] __sys_sendmsg+0xcd/0x170 [10330.744984][ T287] do_syscall_64+0xc6/0x1e0 [10330.744984][ T287] [10330.754828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10330.754828][ T287] ipv6_add_dev+0x3ba/0x11c0 [10330.754828][ T287] ipv6_find_idev+0x102/0x170 [10330.754828][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10330.754828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10330.754828][ T287] netlink_rcv_skb+0x130/0x360 [10330.754828][ T287] netlink_unicast+0x449/0x710 [10330.754828][ T287] netlink_sendmsg+0x723/0xbe0 [10330.754828][ T287] ____sys_sendmsg+0x7b2/0xa10 [10330.754828][ T287] ___sys_sendmsg+0xee/0x170 [10330.754828][ T287] __sys_sendmsg+0xcd/0x170 [10330.754828][ T287] do_syscall_64+0xc6/0x1e0 [10330.754828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10330.754828][ T287] [10330.785305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10330.785305][ T287] neigh_parms_alloc+0x1e5/0x510 [10330.785305][ T287] ipv6_add_dev+0x2fe/0x11c0 [10330.785305][ T287] ipv6_find_idev+0x102/0x170 [10330.785305][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10330.785305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10330.785305][ T287] netlink_rcv_skb+0x130/0x360 [10330.785305][ T287] netlink_unicast+0x449/0x710 [10330.785305][ T287] netlink_sendmsg+0x723/0xbe0 [10330.785305][ T287] ____sys_sendmsg+0x7b2/0xa10 [10330.785305][ T287] ___sys_sendmsg+0xee/0x170 [10330.785305][ T287] __sys_sendmsg+0xcd/0x170 [10330.785305][ T287] do_syscall_64+0xc6/0x1e0 [10330.785305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10330.785305][ T287] [10331.652139][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10331.658999][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10331.658999][ T285] dst_init+0x84/0x4a0 [10331.658999][ T285] dst_alloc+0x97/0x150 [10331.658999][ T285] ip6_dst_alloc+0x23/0x90 [10331.658999][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10331.658999][ T285] ip6_pol_route+0x56f/0x840 [10331.658999][ T285] fib6_rule_lookup+0x196/0x240 [10331.658999][ T285] ip6_route_input+0x542/0x980 [10331.658999][ T285] ipv6_rcv+0x8f/0x400 [10331.658999][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10331.658999][ T285] process_backlog+0x101/0x620 [10331.658999][ T285] __napi_poll.constprop.0+0xa2/0x460 [10331.658999][ T285] net_rx_action+0x495/0xbe0 [10331.658999][ T285] __do_softirq+0x1b5/0x7f6 [10331.658999][ T285] [10331.663158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10331.663158][ T285] netdev_get_by_index+0x5e/0x80 [10331.663158][ T285] fib6_nh_init+0x3d8/0x15b0 [10331.663158][ T285] ip6_route_info_create+0xf18/0x17d0 [10331.663158][ T285] ip6_route_add+0x1c/0x140 [10331.663158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10331.663158][ T285] inet6_addr_add+0x4f8/0xa40 [10331.663158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10331.663158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10331.663158][ T285] netlink_rcv_skb+0x130/0x360 [10331.663158][ T285] netlink_unicast+0x449/0x710 [10331.663158][ T285] netlink_sendmsg+0x723/0xbe0 [10331.663158][ T285] ____sys_sendmsg+0x7b2/0xa10 [10331.663158][ T285] ___sys_sendmsg+0xee/0x170 [10331.663158][ T285] __sys_sendmsg+0xcd/0x170 [10331.663158][ T285] do_syscall_64+0xc6/0x1e0 [10331.663158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10331.663158][ T285] [10331.669874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10331.669874][ T285] netdev_get_by_index+0x5e/0x80 [10331.669874][ T285] fib6_nh_init+0x3d8/0x15b0 [10331.669874][ T285] ip6_route_info_create+0xf18/0x17d0 [10331.669874][ T285] addrconf_f6i_alloc+0x244/0x410 [10331.669874][ T285] ipv6_add_addr+0x411/0x2000 [10331.669874][ T285] inet6_addr_add+0x30e/0xa40 [10331.669874][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10331.669874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10331.669874][ T285] netlink_rcv_skb+0x130/0x360 [10331.669874][ T285] netlink_unicast+0x449/0x710 [10331.669874][ T285] netlink_sendmsg+0x723/0xbe0 [10331.669874][ T285] ____sys_sendmsg+0x7b2/0xa10 [10331.669874][ T285] ___sys_sendmsg+0xee/0x170 [10331.669874][ T285] __sys_sendmsg+0xcd/0x170 [10331.669874][ T285] do_syscall_64+0xc6/0x1e0 [10331.669874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10331.669874][ T285] [10331.695154][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10331.695154][ T285] netdev_get_by_index+0x5e/0x80 [10331.695154][ T285] fib6_nh_init+0x3d8/0x15b0 [10331.695154][ T285] ip6_route_info_create+0xf18/0x17d0 [10331.695154][ T285] ip6_route_add+0x1c/0x140 [10331.695154][ T285] addrconf_add_mroute+0x129/0x180 [10331.695154][ T285] addrconf_add_dev+0xe2/0x170 [10331.695154][ T285] inet6_addr_add+0x12f/0xa40 [10331.695154][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10331.695154][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10331.695154][ T285] netlink_rcv_skb+0x130/0x360 [10331.695154][ T285] netlink_unicast+0x449/0x710 [10331.695154][ T285] netlink_sendmsg+0x723/0xbe0 [10331.695154][ T285] ____sys_sendmsg+0x7b2/0xa10 [10331.695154][ T285] ___sys_sendmsg+0xee/0x170 [10331.695154][ T285] __sys_sendmsg+0xcd/0x170 [10331.695154][ T285] do_syscall_64+0xc6/0x1e0 [10331.695154][ T285] [10331.704058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10331.704058][ T285] ipv6_add_dev+0x3ba/0x11c0 [10331.704058][ T285] ipv6_find_idev+0x102/0x170 [10331.704058][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10331.704058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10331.704058][ T285] netlink_rcv_skb+0x130/0x360 [10331.704058][ T285] netlink_unicast+0x449/0x710 [10331.704058][ T285] netlink_sendmsg+0x723/0xbe0 [10331.704058][ T285] ____sys_sendmsg+0x7b2/0xa10 [10331.704058][ T285] ___sys_sendmsg+0xee/0x170 [10331.704058][ T285] __sys_sendmsg+0xcd/0x170 [10331.704058][ T285] do_syscall_64+0xc6/0x1e0 [10331.704058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10331.704058][ T285] [10331.711751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10331.711751][ T285] neigh_parms_alloc+0x1e5/0x510 [10331.711751][ T285] ipv6_add_dev+0x2fe/0x11c0 [10331.711751][ T285] ipv6_find_idev+0x102/0x170 [10331.711751][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10331.711751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10331.711751][ T285] netlink_rcv_skb+0x130/0x360 [10331.711751][ T285] netlink_unicast+0x449/0x710 [10331.711751][ T285] netlink_sendmsg+0x723/0xbe0 [10331.711751][ T285] ____sys_sendmsg+0x7b2/0xa10 [10331.711751][ T285] ___sys_sendmsg+0xee/0x170 [10331.711751][ T285] __sys_sendmsg+0xcd/0x170 [10331.711751][ T285] do_syscall_64+0xc6/0x1e0 [10331.711751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10331.711751][ T285] [10334.253506][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10334.255264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10334.255264][ T462] dst_init+0x84/0x4a0 [10334.255264][ T462] dst_alloc+0x97/0x150 [10334.255264][ T462] ip6_dst_alloc+0x23/0x90 [10334.255264][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10334.255264][ T462] ip6_pol_route+0x56f/0x840 [10334.255264][ T462] fib6_rule_lookup+0x196/0x240 [10334.255264][ T462] ip6_route_input+0x542/0x980 [10334.255264][ T462] ipv6_rcv+0x8f/0x400 [10334.255264][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10334.255264][ T462] process_backlog+0x101/0x620 [10334.255264][ T462] __napi_poll.constprop.0+0xa2/0x460 [10334.255264][ T462] net_rx_action+0x495/0xbe0 [10334.255264][ T462] __do_softirq+0x1b5/0x7f6 [10334.255264][ T462] [10334.264764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10334.264764][ T462] netdev_get_by_index+0x5e/0x80 [10334.264764][ T462] fib6_nh_init+0x3d8/0x15b0 [10334.264764][ T462] ip6_route_info_create+0xf18/0x17d0 [10334.264764][ T462] ip6_route_add+0x1c/0x140 [10334.264764][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10334.264764][ T462] inet6_addr_add+0x4f8/0xa40 [10334.264764][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10334.264764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10334.264764][ T462] netlink_rcv_skb+0x130/0x360 [10334.264764][ T462] netlink_unicast+0x449/0x710 [10334.264764][ T462] netlink_sendmsg+0x723/0xbe0 [10334.264764][ T462] ____sys_sendmsg+0x7b2/0xa10 [10334.264764][ T462] ___sys_sendmsg+0xee/0x170 [10334.264764][ T462] __sys_sendmsg+0xcd/0x170 [10334.264764][ T462] do_syscall_64+0xc6/0x1e0 [10334.264764][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10334.264764][ T462] [10334.276194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10334.276194][ T462] netdev_get_by_index+0x5e/0x80 [10334.276194][ T462] fib6_nh_init+0x3d8/0x15b0 [10334.276194][ T462] ip6_route_info_create+0xf18/0x17d0 [10334.276194][ T462] addrconf_f6i_alloc+0x244/0x410 [10334.276194][ T462] ipv6_add_addr+0x411/0x2000 [10334.276194][ T462] inet6_addr_add+0x30e/0xa40 [10334.276194][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10334.276194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10334.276194][ T462] netlink_rcv_skb+0x130/0x360 [10334.276194][ T462] netlink_unicast+0x449/0x710 [10334.276194][ T462] netlink_sendmsg+0x723/0xbe0 [10334.276194][ T462] ____sys_sendmsg+0x7b2/0xa10 [10334.276194][ T462] ___sys_sendmsg+0xee/0x170 [10334.276194][ T462] __sys_sendmsg+0xcd/0x170 [10334.276194][ T462] do_syscall_64+0xc6/0x1e0 [10334.276194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10334.276194][ T462] [10334.289543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10334.289543][ T462] netdev_get_by_index+0x5e/0x80 [10334.289543][ T462] fib6_nh_init+0x3d8/0x15b0 [10334.289543][ T462] ip6_route_info_create+0xf18/0x17d0 [10334.289543][ T462] ip6_route_add+0x1c/0x140 [10334.289543][ T462] addrconf_add_mroute+0x129/0x180 [10334.289543][ T462] addrconf_add_dev+0xe2/0x170 [10334.289543][ T462] inet6_addr_add+0x12f/0xa40 [10334.289543][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10334.289543][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10334.289543][ T462] netlink_rcv_skb+0x130/0x360 [10334.289543][ T462] netlink_unicast+0x449/0x710 [10334.289543][ T462] netlink_sendmsg+0x723/0xbe0 [10334.289543][ T462] ____sys_sendmsg+0x7b2/0xa10 [10334.289543][ T462] ___sys_sendmsg+0xee/0x170 [10334.289543][ T462] __sys_sendmsg+0xcd/0x170 [10334.289543][ T462] do_syscall_64+0xc6/0x1e0 [10334.289543][ T462] [10334.336737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10334.336737][ T462] ipv6_add_dev+0x3ba/0x11c0 [10334.336737][ T462] ipv6_find_idev+0x102/0x170 [10334.336737][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10334.336737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10334.336737][ T462] netlink_rcv_skb+0x130/0x360 [10334.336737][ T462] netlink_unicast+0x449/0x710 [10334.336737][ T462] netlink_sendmsg+0x723/0xbe0 [10334.336737][ T462] ____sys_sendmsg+0x7b2/0xa10 [10334.336737][ T462] ___sys_sendmsg+0xee/0x170 [10334.336737][ T462] __sys_sendmsg+0xcd/0x170 [10334.336737][ T462] do_syscall_64+0xc6/0x1e0 [10334.336737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10334.336737][ T462] [10334.362894][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10334.362894][ T462] neigh_parms_alloc+0x1e5/0x510 [10334.362894][ T462] ipv6_add_dev+0x2fe/0x11c0 [10334.362894][ T462] ipv6_find_idev+0x102/0x170 [10334.362894][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10334.362894][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10334.362894][ T462] netlink_rcv_skb+0x130/0x360 [10334.362894][ T462] netlink_unicast+0x449/0x710 [10334.362894][ T462] netlink_sendmsg+0x723/0xbe0 [10334.362894][ T462] ____sys_sendmsg+0x7b2/0xa10 [10334.362894][ T462] ___sys_sendmsg+0xee/0x170 [10334.362894][ T462] __sys_sendmsg+0xcd/0x170 [10334.362894][ T462] do_syscall_64+0xc6/0x1e0 [10334.362894][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10334.362894][ T462] [10340.806969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10340.808068][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10340.808068][ T287] netdev_get_by_index+0x5e/0x80 [10340.808068][ T287] fib6_nh_init+0x3d8/0x15b0 [10340.808068][ T287] ip6_route_info_create+0xf18/0x17d0 [10340.808068][ T287] ip6_route_add+0x1c/0x140 [10340.808068][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10340.808068][ T287] inet6_addr_add+0x4f8/0xa40 [10340.808068][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10340.808068][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10340.808068][ T287] netlink_rcv_skb+0x130/0x360 [10340.808068][ T287] netlink_unicast+0x449/0x710 [10340.808068][ T287] netlink_sendmsg+0x723/0xbe0 [10340.808068][ T287] ____sys_sendmsg+0x7b2/0xa10 [10340.808068][ T287] ___sys_sendmsg+0xee/0x170 [10340.808068][ T287] __sys_sendmsg+0xcd/0x170 [10340.808068][ T287] do_syscall_64+0xc6/0x1e0 [10340.808068][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10340.808068][ T287] [10340.824749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10340.824749][ T287] netdev_get_by_index+0x5e/0x80 [10340.824749][ T287] fib6_nh_init+0x3d8/0x15b0 [10340.824749][ T287] ip6_route_info_create+0xf18/0x17d0 [10340.824749][ T287] addrconf_f6i_alloc+0x244/0x410 [10340.824749][ T287] ipv6_add_addr+0x411/0x2000 [10340.824749][ T287] inet6_addr_add+0x30e/0xa40 [10340.824749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10340.824749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10340.824749][ T287] netlink_rcv_skb+0x130/0x360 [10340.824749][ T287] netlink_unicast+0x449/0x710 [10340.824749][ T287] netlink_sendmsg+0x723/0xbe0 [10340.824749][ T287] ____sys_sendmsg+0x7b2/0xa10 [10340.824749][ T287] ___sys_sendmsg+0xee/0x170 [10340.824749][ T287] __sys_sendmsg+0xcd/0x170 [10340.824749][ T287] do_syscall_64+0xc6/0x1e0 [10340.824749][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10340.824749][ T287] [10340.832407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10340.832407][ T287] netdev_get_by_index+0x5e/0x80 [10340.832407][ T287] fib6_nh_init+0x3d8/0x15b0 [10340.832407][ T287] ip6_route_info_create+0xf18/0x17d0 [10340.832407][ T287] ip6_route_add+0x1c/0x140 [10340.832407][ T287] addrconf_add_mroute+0x129/0x180 [10340.832407][ T287] addrconf_add_dev+0xe2/0x170 [10340.832407][ T287] inet6_addr_add+0x12f/0xa40 [10340.832407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10340.832407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10340.832407][ T287] netlink_rcv_skb+0x130/0x360 [10340.832407][ T287] netlink_unicast+0x449/0x710 [10340.832407][ T287] netlink_sendmsg+0x723/0xbe0 [10340.832407][ T287] ____sys_sendmsg+0x7b2/0xa10 [10340.832407][ T287] ___sys_sendmsg+0xee/0x170 [10340.832407][ T287] __sys_sendmsg+0xcd/0x170 [10340.832407][ T287] do_syscall_64+0xc6/0x1e0 [10340.832407][ T287] [10340.841806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10340.841806][ T287] ipv6_add_dev+0x3ba/0x11c0 [10340.841806][ T287] ipv6_find_idev+0x102/0x170 [10340.841806][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10340.841806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10340.841806][ T287] netlink_rcv_skb+0x130/0x360 [10340.841806][ T287] netlink_unicast+0x449/0x710 [10340.841806][ T287] netlink_sendmsg+0x723/0xbe0 [10340.841806][ T287] ____sys_sendmsg+0x7b2/0xa10 [10340.841806][ T287] ___sys_sendmsg+0xee/0x170 [10340.841806][ T287] __sys_sendmsg+0xcd/0x170 [10340.841806][ T287] do_syscall_64+0xc6/0x1e0 [10340.841806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10340.841806][ T287] [10340.848925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10340.848925][ T287] neigh_parms_alloc+0x1e5/0x510 [10340.848925][ T287] ipv6_add_dev+0x2fe/0x11c0 [10340.848925][ T287] ipv6_find_idev+0x102/0x170 [10340.848925][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10340.848925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10340.848925][ T287] netlink_rcv_skb+0x130/0x360 [10340.848925][ T287] netlink_unicast+0x449/0x710 [10340.848925][ T287] netlink_sendmsg+0x723/0xbe0 [10340.848925][ T287] ____sys_sendmsg+0x7b2/0xa10 [10340.848925][ T287] ___sys_sendmsg+0xee/0x170 [10340.848925][ T287] __sys_sendmsg+0xcd/0x170 [10340.848925][ T287] do_syscall_64+0xc6/0x1e0 [10340.848925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10340.848925][ T287] [10341.915697][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10341.916766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10341.916766][ T285] dst_init+0x84/0x4a0 [10341.916766][ T285] dst_alloc+0x97/0x150 [10341.916766][ T285] ip6_dst_alloc+0x23/0x90 [10341.916766][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10341.916766][ T285] ip6_pol_route+0x56f/0x840 [10341.916766][ T285] fib6_rule_lookup+0x196/0x240 [10341.916766][ T285] ip6_route_input+0x542/0x980 [10341.916766][ T285] ipv6_rcv+0x8f/0x400 [10341.916766][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10341.916766][ T285] process_backlog+0x101/0x620 [10341.916766][ T285] __napi_poll.constprop.0+0xa2/0x460 [10341.916766][ T285] net_rx_action+0x495/0xbe0 [10341.916766][ T285] __do_softirq+0x1b5/0x7f6 [10341.916766][ T285] [10341.944427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10341.944427][ T285] netdev_get_by_index+0x5e/0x80 [10341.944427][ T285] fib6_nh_init+0x3d8/0x15b0 [10341.944427][ T285] ip6_route_info_create+0xf18/0x17d0 [10341.944427][ T285] ip6_route_add+0x1c/0x140 [10341.944427][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10341.944427][ T285] inet6_addr_add+0x4f8/0xa40 [10341.944427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10341.944427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10341.944427][ T285] netlink_rcv_skb+0x130/0x360 [10341.944427][ T285] netlink_unicast+0x449/0x710 [10341.944427][ T285] netlink_sendmsg+0x723/0xbe0 [10341.944427][ T285] ____sys_sendmsg+0x7b2/0xa10 [10341.944427][ T285] ___sys_sendmsg+0xee/0x170 [10341.944427][ T285] __sys_sendmsg+0xcd/0x170 [10341.944427][ T285] do_syscall_64+0xc6/0x1e0 [10341.944427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10341.944427][ T285] [10341.964313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10341.964313][ T285] netdev_get_by_index+0x5e/0x80 [10341.964313][ T285] fib6_nh_init+0x3d8/0x15b0 [10341.964313][ T285] ip6_route_info_create+0xf18/0x17d0 [10341.964313][ T285] addrconf_f6i_alloc+0x244/0x410 [10341.964313][ T285] ipv6_add_addr+0x411/0x2000 [10341.964313][ T285] inet6_addr_add+0x30e/0xa40 [10341.964313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10341.964313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10341.964313][ T285] netlink_rcv_skb+0x130/0x360 [10341.964313][ T285] netlink_unicast+0x449/0x710 [10341.964313][ T285] netlink_sendmsg+0x723/0xbe0 [10341.964313][ T285] ____sys_sendmsg+0x7b2/0xa10 [10341.964313][ T285] ___sys_sendmsg+0xee/0x170 [10341.964313][ T285] __sys_sendmsg+0xcd/0x170 [10341.964313][ T285] do_syscall_64+0xc6/0x1e0 [10341.964313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10341.964313][ T285] [10341.974055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10341.974055][ T285] netdev_get_by_index+0x5e/0x80 [10341.974055][ T285] fib6_nh_init+0x3d8/0x15b0 [10341.974055][ T285] ip6_route_info_create+0xf18/0x17d0 [10341.974055][ T285] ip6_route_add+0x1c/0x140 [10341.974055][ T285] addrconf_add_mroute+0x129/0x180 [10341.974055][ T285] addrconf_add_dev+0xe2/0x170 [10341.974055][ T285] inet6_addr_add+0x12f/0xa40 [10341.974055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10341.974055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10341.974055][ T285] netlink_rcv_skb+0x130/0x360 [10341.974055][ T285] netlink_unicast+0x449/0x710 [10341.974055][ T285] netlink_sendmsg+0x723/0xbe0 [10341.974055][ T285] ____sys_sendmsg+0x7b2/0xa10 [10341.974055][ T285] ___sys_sendmsg+0xee/0x170 [10341.974055][ T285] __sys_sendmsg+0xcd/0x170 [10341.974055][ T285] do_syscall_64+0xc6/0x1e0 [10341.974055][ T285] [10342.011280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10342.011280][ T285] ipv6_add_dev+0x3ba/0x11c0 [10342.011280][ T285] ipv6_find_idev+0x102/0x170 [10342.011280][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10342.011280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10342.011280][ T285] netlink_rcv_skb+0x130/0x360 [10342.011280][ T285] netlink_unicast+0x449/0x710 [10342.011280][ T285] netlink_sendmsg+0x723/0xbe0 [10342.011280][ T285] ____sys_sendmsg+0x7b2/0xa10 [10342.011280][ T285] ___sys_sendmsg+0xee/0x170 [10342.011280][ T285] __sys_sendmsg+0xcd/0x170 [10342.011280][ T285] do_syscall_64+0xc6/0x1e0 [10342.011280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10342.011280][ T285] [10342.015122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10342.015122][ T285] neigh_parms_alloc+0x1e5/0x510 [10342.015122][ T285] ipv6_add_dev+0x2fe/0x11c0 [10342.015122][ T285] ipv6_find_idev+0x102/0x170 [10342.015122][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10342.015122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10342.015122][ T285] netlink_rcv_skb+0x130/0x360 [10342.015122][ T285] netlink_unicast+0x449/0x710 [10342.015122][ T285] netlink_sendmsg+0x723/0xbe0 [10342.015122][ T285] ____sys_sendmsg+0x7b2/0xa10 [10342.015122][ T285] ___sys_sendmsg+0xee/0x170 [10342.015122][ T285] __sys_sendmsg+0xcd/0x170 [10342.015122][ T285] do_syscall_64+0xc6/0x1e0 [10342.015122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10342.015122][ T285] [10343.253643][ T536] bond0: (slave eth0): Enslaving as a backup interface with an up link [10343.254915][ T515] br0: port 1(eth0) entered blocking state [10343.255321][ T515] br0: port 1(eth0) entered forwarding state [10344.387404][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10344.393621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10344.393621][ T462] dst_init+0x84/0x4a0 [10344.393621][ T462] dst_alloc+0x97/0x150 [10344.393621][ T462] ip6_dst_alloc+0x23/0x90 [10344.393621][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10344.393621][ T462] ip6_pol_route+0x56f/0x840 [10344.393621][ T462] fib6_rule_lookup+0x196/0x240 [10344.393621][ T462] ip6_route_input+0x542/0x980 [10344.393621][ T462] ipv6_rcv+0x8f/0x400 [10344.393621][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10344.393621][ T462] process_backlog+0x101/0x620 [10344.393621][ T462] __napi_poll.constprop.0+0xa2/0x460 [10344.393621][ T462] net_rx_action+0x495/0xbe0 [10344.393621][ T462] __do_softirq+0x1b5/0x7f6 [10344.393621][ T462] [10344.406752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10344.406752][ T462] netdev_get_by_index+0x5e/0x80 [10344.406752][ T462] fib6_nh_init+0x3d8/0x15b0 [10344.406752][ T462] ip6_route_info_create+0xf18/0x17d0 [10344.406752][ T462] ip6_route_add+0x1c/0x140 [10344.406752][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10344.406752][ T462] inet6_addr_add+0x4f8/0xa40 [10344.406752][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10344.406752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10344.406752][ T462] netlink_rcv_skb+0x130/0x360 [10344.406752][ T462] netlink_unicast+0x449/0x710 [10344.406752][ T462] netlink_sendmsg+0x723/0xbe0 [10344.406752][ T462] ____sys_sendmsg+0x7b2/0xa10 [10344.406752][ T462] ___sys_sendmsg+0xee/0x170 [10344.406752][ T462] __sys_sendmsg+0xcd/0x170 [10344.406752][ T462] do_syscall_64+0xc6/0x1e0 [10344.406752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10344.406752][ T462] [10344.422306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10344.422306][ T462] netdev_get_by_index+0x5e/0x80 [10344.422306][ T462] fib6_nh_init+0x3d8/0x15b0 [10344.422306][ T462] ip6_route_info_create+0xf18/0x17d0 [10344.422306][ T462] addrconf_f6i_alloc+0x244/0x410 [10344.422306][ T462] ipv6_add_addr+0x411/0x2000 [10344.422306][ T462] inet6_addr_add+0x30e/0xa40 [10344.422306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10344.422306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10344.422306][ T462] netlink_rcv_skb+0x130/0x360 [10344.422306][ T462] netlink_unicast+0x449/0x710 [10344.422306][ T462] netlink_sendmsg+0x723/0xbe0 [10344.422306][ T462] ____sys_sendmsg+0x7b2/0xa10 [10344.422306][ T462] ___sys_sendmsg+0xee/0x170 [10344.422306][ T462] __sys_sendmsg+0xcd/0x170 [10344.422306][ T462] do_syscall_64+0xc6/0x1e0 [10344.422306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10344.422306][ T462] [10344.441361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10344.441361][ T462] netdev_get_by_index+0x5e/0x80 [10344.441361][ T462] fib6_nh_init+0x3d8/0x15b0 [10344.441361][ T462] ip6_route_info_create+0xf18/0x17d0 [10344.441361][ T462] ip6_route_add+0x1c/0x140 [10344.441361][ T462] addrconf_add_mroute+0x129/0x180 [10344.441361][ T462] addrconf_add_dev+0xe2/0x170 [10344.441361][ T462] inet6_addr_add+0x12f/0xa40 [10344.441361][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10344.441361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10344.441361][ T462] netlink_rcv_skb+0x130/0x360 [10344.441361][ T462] netlink_unicast+0x449/0x710 [10344.441361][ T462] netlink_sendmsg+0x723/0xbe0 [10344.441361][ T462] ____sys_sendmsg+0x7b2/0xa10 [10344.441361][ T462] ___sys_sendmsg+0xee/0x170 [10344.441361][ T462] __sys_sendmsg+0xcd/0x170 [10344.441361][ T462] do_syscall_64+0xc6/0x1e0 [10344.441361][ T462] [10344.455196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10344.455196][ T462] ipv6_add_dev+0x3ba/0x11c0 [10344.455196][ T462] ipv6_find_idev+0x102/0x170 [10344.455196][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10344.455196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10344.455196][ T462] netlink_rcv_skb+0x130/0x360 [10344.455196][ T462] netlink_unicast+0x449/0x710 [10344.455196][ T462] netlink_sendmsg+0x723/0xbe0 [10344.455196][ T462] ____sys_sendmsg+0x7b2/0xa10 [10344.455196][ T462] ___sys_sendmsg+0xee/0x170 [10344.455196][ T462] __sys_sendmsg+0xcd/0x170 [10344.455196][ T462] do_syscall_64+0xc6/0x1e0 [10344.455196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10344.455196][ T462] [10344.465624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10344.465624][ T462] neigh_parms_alloc+0x1e5/0x510 [10344.465624][ T462] ipv6_add_dev+0x2fe/0x11c0 [10344.465624][ T462] ipv6_find_idev+0x102/0x170 [10344.465624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10344.465624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10344.465624][ T462] netlink_rcv_skb+0x130/0x360 [10344.465624][ T462] netlink_unicast+0x449/0x710 [10344.465624][ T462] netlink_sendmsg+0x723/0xbe0 [10344.465624][ T462] ____sys_sendmsg+0x7b2/0xa10 [10344.465624][ T462] ___sys_sendmsg+0xee/0x170 [10344.465624][ T462] __sys_sendmsg+0xcd/0x170 [10344.465624][ T462] do_syscall_64+0xc6/0x1e0 [10344.465624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10344.465624][ T462] [10345.865128][ T537] bond0: (slave eth1): Enslaving as a backup interface with an up link [10345.902482][ T50] br0: port 2(eth1) entered blocking state [10345.905791][ T50] br0: port 2(eth1) entered forwarding state [10348.143207][ T74] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [10348.144059][ T74] bond0: (slave eth0): making interface the new active one [10348.145846][ T74] bond0: active interface up! [10350.490279][ T74] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [10350.934196][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10350.934878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10350.934878][ T287] netdev_get_by_index+0x5e/0x80 [10350.934878][ T287] fib6_nh_init+0x3d8/0x15b0 [10350.934878][ T287] ip6_route_info_create+0xf18/0x17d0 [10350.934878][ T287] ip6_route_add+0x1c/0x140 [10350.934878][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10350.934878][ T287] inet6_addr_add+0x4f8/0xa40 [10350.934878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10350.934878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10350.934878][ T287] netlink_rcv_skb+0x130/0x360 [10350.934878][ T287] netlink_unicast+0x449/0x710 [10350.934878][ T287] netlink_sendmsg+0x723/0xbe0 [10350.934878][ T287] ____sys_sendmsg+0x7b2/0xa10 [10350.934878][ T287] ___sys_sendmsg+0xee/0x170 [10350.934878][ T287] __sys_sendmsg+0xcd/0x170 [10350.934878][ T287] do_syscall_64+0xc6/0x1e0 [10350.934878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10350.934878][ T287] [10350.945992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10350.945992][ T287] netdev_get_by_index+0x5e/0x80 [10350.945992][ T287] fib6_nh_init+0x3d8/0x15b0 [10350.945992][ T287] ip6_route_info_create+0xf18/0x17d0 [10350.945992][ T287] addrconf_f6i_alloc+0x244/0x410 [10350.945992][ T287] ipv6_add_addr+0x411/0x2000 [10350.945992][ T287] inet6_addr_add+0x30e/0xa40 [10350.945992][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10350.945992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10350.945992][ T287] netlink_rcv_skb+0x130/0x360 [10350.945992][ T287] netlink_unicast+0x449/0x710 [10350.945992][ T287] netlink_sendmsg+0x723/0xbe0 [10350.945992][ T287] ____sys_sendmsg+0x7b2/0xa10 [10350.945992][ T287] ___sys_sendmsg+0xee/0x170 [10350.945992][ T287] __sys_sendmsg+0xcd/0x170 [10350.945992][ T287] do_syscall_64+0xc6/0x1e0 [10350.945992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10350.945992][ T287] [10350.958919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10350.958919][ T287] netdev_get_by_index+0x5e/0x80 [10350.958919][ T287] fib6_nh_init+0x3d8/0x15b0 [10350.958919][ T287] ip6_route_info_create+0xf18/0x17d0 [10350.958919][ T287] ip6_route_add+0x1c/0x140 [10350.958919][ T287] addrconf_add_mroute+0x129/0x180 [10350.958919][ T287] addrconf_add_dev+0xe2/0x170 [10350.958919][ T287] inet6_addr_add+0x12f/0xa40 [10350.958919][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10350.958919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10350.958919][ T287] netlink_rcv_skb+0x130/0x360 [10350.958919][ T287] netlink_unicast+0x449/0x710 [10350.958919][ T287] netlink_sendmsg+0x723/0xbe0 [10350.958919][ T287] ____sys_sendmsg+0x7b2/0xa10 [10350.958919][ T287] ___sys_sendmsg+0xee/0x170 [10350.958919][ T287] __sys_sendmsg+0xcd/0x170 [10350.958919][ T287] do_syscall_64+0xc6/0x1e0 [10350.958919][ T287] [10350.972354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10350.972354][ T287] ipv6_add_dev+0x3ba/0x11c0 [10350.972354][ T287] ipv6_find_idev+0x102/0x170 [10350.972354][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10350.972354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10350.972354][ T287] netlink_rcv_skb+0x130/0x360 [10350.972354][ T287] netlink_unicast+0x449/0x710 [10350.972354][ T287] netlink_sendmsg+0x723/0xbe0 [10350.972354][ T287] ____sys_sendmsg+0x7b2/0xa10 [10350.972354][ T287] ___sys_sendmsg+0xee/0x170 [10350.972354][ T287] __sys_sendmsg+0xcd/0x170 [10350.972354][ T287] do_syscall_64+0xc6/0x1e0 [10350.972354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10350.972354][ T287] [10350.979088][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10350.979088][ T287] neigh_parms_alloc+0x1e5/0x510 [10350.979088][ T287] ipv6_add_dev+0x2fe/0x11c0 [10350.979088][ T287] ipv6_find_idev+0x102/0x170 [10350.979088][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10350.979088][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10350.979088][ T287] netlink_rcv_skb+0x130/0x360 [10350.979088][ T287] netlink_unicast+0x449/0x710 [10350.979088][ T287] netlink_sendmsg+0x723/0xbe0 [10350.979088][ T287] ____sys_sendmsg+0x7b2/0xa10 [10350.979088][ T287] ___sys_sendmsg+0xee/0x170 [10350.979088][ T287] __sys_sendmsg+0xcd/0x170 [10350.979088][ T287] do_syscall_64+0xc6/0x1e0 [10350.979088][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10350.979088][ T287] [10352.282937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10352.301522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10352.301522][ T285] dst_init+0x84/0x4a0 [10352.301522][ T285] dst_alloc+0x97/0x150 [10352.301522][ T285] ip6_dst_alloc+0x23/0x90 [10352.301522][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10352.301522][ T285] ip6_pol_route+0x56f/0x840 [10352.301522][ T285] fib6_rule_lookup+0x196/0x240 [10352.301522][ T285] ip6_route_input+0x542/0x980 [10352.301522][ T285] ipv6_rcv+0x8f/0x400 [10352.301522][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10352.301522][ T285] process_backlog+0x101/0x620 [10352.301522][ T285] __napi_poll.constprop.0+0xa2/0x460 [10352.301522][ T285] net_rx_action+0x495/0xbe0 [10352.301522][ T285] __do_softirq+0x1b5/0x7f6 [10352.301522][ T285] [10352.304797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10352.304797][ T285] netdev_get_by_index+0x5e/0x80 [10352.304797][ T285] fib6_nh_init+0x3d8/0x15b0 [10352.304797][ T285] ip6_route_info_create+0xf18/0x17d0 [10352.304797][ T285] ip6_route_add+0x1c/0x140 [10352.304797][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10352.304797][ T285] inet6_addr_add+0x4f8/0xa40 [10352.304797][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10352.304797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10352.304797][ T285] netlink_rcv_skb+0x130/0x360 [10352.304797][ T285] netlink_unicast+0x449/0x710 [10352.304797][ T285] netlink_sendmsg+0x723/0xbe0 [10352.304797][ T285] ____sys_sendmsg+0x7b2/0xa10 [10352.304797][ T285] ___sys_sendmsg+0xee/0x170 [10352.304797][ T285] __sys_sendmsg+0xcd/0x170 [10352.304797][ T285] do_syscall_64+0xc6/0x1e0 [10352.304797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10352.304797][ T285] [10352.309140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10352.309140][ T285] netdev_get_by_index+0x5e/0x80 [10352.309140][ T285] fib6_nh_init+0x3d8/0x15b0 [10352.309140][ T285] ip6_route_info_create+0xf18/0x17d0 [10352.309140][ T285] addrconf_f6i_alloc+0x244/0x410 [10352.309140][ T285] ipv6_add_addr+0x411/0x2000 [10352.309140][ T285] inet6_addr_add+0x30e/0xa40 [10352.309140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10352.309140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10352.309140][ T285] netlink_rcv_skb+0x130/0x360 [10352.309140][ T285] netlink_unicast+0x449/0x710 [10352.309140][ T285] netlink_sendmsg+0x723/0xbe0 [10352.309140][ T285] ____sys_sendmsg+0x7b2/0xa10 [10352.309140][ T285] ___sys_sendmsg+0xee/0x170 [10352.309140][ T285] __sys_sendmsg+0xcd/0x170 [10352.309140][ T285] do_syscall_64+0xc6/0x1e0 [10352.309140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10352.309140][ T285] [10352.339098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10352.339098][ T285] netdev_get_by_index+0x5e/0x80 [10352.339098][ T285] fib6_nh_init+0x3d8/0x15b0 [10352.339098][ T285] ip6_route_info_create+0xf18/0x17d0 [10352.339098][ T285] ip6_route_add+0x1c/0x140 [10352.339098][ T285] addrconf_add_mroute+0x129/0x180 [10352.339098][ T285] addrconf_add_dev+0xe2/0x170 [10352.339098][ T285] inet6_addr_add+0x12f/0xa40 [10352.339098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10352.339098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10352.339098][ T285] netlink_rcv_skb+0x130/0x360 [10352.339098][ T285] netlink_unicast+0x449/0x710 [10352.339098][ T285] netlink_sendmsg+0x723/0xbe0 [10352.339098][ T285] ____sys_sendmsg+0x7b2/0xa10 [10352.339098][ T285] ___sys_sendmsg+0xee/0x170 [10352.339098][ T285] __sys_sendmsg+0xcd/0x170 [10352.339098][ T285] do_syscall_64+0xc6/0x1e0 [10352.339098][ T285] [10352.359778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10352.359778][ T285] ipv6_add_dev+0x3ba/0x11c0 [10352.359778][ T285] ipv6_find_idev+0x102/0x170 [10352.359778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10352.359778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10352.359778][ T285] netlink_rcv_skb+0x130/0x360 [10352.359778][ T285] netlink_unicast+0x449/0x710 [10352.359778][ T285] netlink_sendmsg+0x723/0xbe0 [10352.359778][ T285] ____sys_sendmsg+0x7b2/0xa10 [10352.359778][ T285] ___sys_sendmsg+0xee/0x170 [10352.359778][ T285] __sys_sendmsg+0xcd/0x170 [10352.359778][ T285] do_syscall_64+0xc6/0x1e0 [10352.359778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10352.359778][ T285] [10352.364860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10352.364860][ T285] neigh_parms_alloc+0x1e5/0x510 [10352.364860][ T285] ipv6_add_dev+0x2fe/0x11c0 [10352.364860][ T285] ipv6_find_idev+0x102/0x170 [10352.364860][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10352.364860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10352.364860][ T285] netlink_rcv_skb+0x130/0x360 [10352.364860][ T285] netlink_unicast+0x449/0x710 [10352.364860][ T285] netlink_sendmsg+0x723/0xbe0 [10352.364860][ T285] ____sys_sendmsg+0x7b2/0xa10 [10352.364860][ T285] ___sys_sendmsg+0xee/0x170 [10352.364860][ T285] __sys_sendmsg+0xcd/0x170 [10352.364860][ T285] do_syscall_64+0xc6/0x1e0 [10352.364860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10352.364860][ T285] [10354.692863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10354.702745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10354.702745][ T462] dst_init+0x84/0x4a0 [10354.702745][ T462] dst_alloc+0x97/0x150 [10354.702745][ T462] ip6_dst_alloc+0x23/0x90 [10354.702745][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10354.702745][ T462] ip6_pol_route+0x56f/0x840 [10354.702745][ T462] fib6_rule_lookup+0x196/0x240 [10354.702745][ T462] ip6_route_input+0x542/0x980 [10354.702745][ T462] ipv6_rcv+0x8f/0x400 [10354.702745][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10354.702745][ T462] process_backlog+0x101/0x620 [10354.702745][ T462] __napi_poll.constprop.0+0xa2/0x460 [10354.702745][ T462] net_rx_action+0x495/0xbe0 [10354.702745][ T462] __do_softirq+0x1b5/0x7f6 [10354.702745][ T462] [10354.713859][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10354.713859][ T462] netdev_get_by_index+0x5e/0x80 [10354.713859][ T462] fib6_nh_init+0x3d8/0x15b0 [10354.713859][ T462] ip6_route_info_create+0xf18/0x17d0 [10354.713859][ T462] ip6_route_add+0x1c/0x140 [10354.713859][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10354.713859][ T462] inet6_addr_add+0x4f8/0xa40 [10354.713859][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10354.713859][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.713859][ T462] netlink_rcv_skb+0x130/0x360 [10354.713859][ T462] netlink_unicast+0x449/0x710 [10354.713859][ T462] netlink_sendmsg+0x723/0xbe0 [10354.713859][ T462] ____sys_sendmsg+0x7b2/0xa10 [10354.713859][ T462] ___sys_sendmsg+0xee/0x170 [10354.713859][ T462] __sys_sendmsg+0xcd/0x170 [10354.713859][ T462] do_syscall_64+0xc6/0x1e0 [10354.713859][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.713859][ T462] [10354.718249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10354.718249][ T462] netdev_get_by_index+0x5e/0x80 [10354.718249][ T462] fib6_nh_init+0x3d8/0x15b0 [10354.718249][ T462] ip6_route_info_create+0xf18/0x17d0 [10354.718249][ T462] addrconf_f6i_alloc+0x244/0x410 [10354.718249][ T462] ipv6_add_addr+0x411/0x2000 [10354.718249][ T462] inet6_addr_add+0x30e/0xa40 [10354.718249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10354.718249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.718249][ T462] netlink_rcv_skb+0x130/0x360 [10354.718249][ T462] netlink_unicast+0x449/0x710 [10354.718249][ T462] netlink_sendmsg+0x723/0xbe0 [10354.718249][ T462] ____sys_sendmsg+0x7b2/0xa10 [10354.718249][ T462] ___sys_sendmsg+0xee/0x170 [10354.718249][ T462] __sys_sendmsg+0xcd/0x170 [10354.718249][ T462] do_syscall_64+0xc6/0x1e0 [10354.718249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.718249][ T462] [10354.733885][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10354.733885][ T462] netdev_get_by_index+0x5e/0x80 [10354.733885][ T462] fib6_nh_init+0x3d8/0x15b0 [10354.733885][ T462] ip6_route_info_create+0xf18/0x17d0 [10354.733885][ T462] ip6_route_add+0x1c/0x140 [10354.733885][ T462] addrconf_add_mroute+0x129/0x180 [10354.733885][ T462] addrconf_add_dev+0xe2/0x170 [10354.733885][ T462] inet6_addr_add+0x12f/0xa40 [10354.733885][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10354.733885][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.733885][ T462] netlink_rcv_skb+0x130/0x360 [10354.733885][ T462] netlink_unicast+0x449/0x710 [10354.733885][ T462] netlink_sendmsg+0x723/0xbe0 [10354.733885][ T462] ____sys_sendmsg+0x7b2/0xa10 [10354.733885][ T462] ___sys_sendmsg+0xee/0x170 [10354.733885][ T462] __sys_sendmsg+0xcd/0x170 [10354.733885][ T462] do_syscall_64+0xc6/0x1e0 [10354.733885][ T462] [10354.744263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10354.744263][ T462] ipv6_add_dev+0x3ba/0x11c0 [10354.744263][ T462] ipv6_find_idev+0x102/0x170 [10354.744263][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10354.744263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.744263][ T462] netlink_rcv_skb+0x130/0x360 [10354.744263][ T462] netlink_unicast+0x449/0x710 [10354.744263][ T462] netlink_sendmsg+0x723/0xbe0 [10354.744263][ T462] ____sys_sendmsg+0x7b2/0xa10 [10354.744263][ T462] ___sys_sendmsg+0xee/0x170 [10354.744263][ T462] __sys_sendmsg+0xcd/0x170 [10354.744263][ T462] do_syscall_64+0xc6/0x1e0 [10354.744263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.744263][ T462] [10354.751043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10354.751043][ T462] neigh_parms_alloc+0x1e5/0x510 [10354.751043][ T462] ipv6_add_dev+0x2fe/0x11c0 [10354.751043][ T462] ipv6_find_idev+0x102/0x170 [10354.751043][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10354.751043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10354.751043][ T462] netlink_rcv_skb+0x130/0x360 [10354.751043][ T462] netlink_unicast+0x449/0x710 [10354.751043][ T462] netlink_sendmsg+0x723/0xbe0 [10354.751043][ T462] ____sys_sendmsg+0x7b2/0xa10 [10354.751043][ T462] ___sys_sendmsg+0xee/0x170 [10354.751043][ T462] __sys_sendmsg+0xcd/0x170 [10354.751043][ T462] do_syscall_64+0xc6/0x1e0 [10354.751043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10354.751043][ T462] [10357.072852][ T542] br0: port 1(eth0) entered disabled state [10357.132437][ T74] bond0: (slave eth0): link status definitely down, disabling slave [10357.142496][ T74] bond0: (slave eth1): making interface the new active one [10361.091912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10361.102641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10361.102641][ T287] netdev_get_by_index+0x5e/0x80 [10361.102641][ T287] fib6_nh_init+0x3d8/0x15b0 [10361.102641][ T287] ip6_route_info_create+0xf18/0x17d0 [10361.102641][ T287] ip6_route_add+0x1c/0x140 [10361.102641][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10361.102641][ T287] inet6_addr_add+0x4f8/0xa40 [10361.102641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10361.102641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10361.102641][ T287] netlink_rcv_skb+0x130/0x360 [10361.102641][ T287] netlink_unicast+0x449/0x710 [10361.102641][ T287] netlink_sendmsg+0x723/0xbe0 [10361.102641][ T287] ____sys_sendmsg+0x7b2/0xa10 [10361.102641][ T287] ___sys_sendmsg+0xee/0x170 [10361.102641][ T287] __sys_sendmsg+0xcd/0x170 [10361.102641][ T287] do_syscall_64+0xc6/0x1e0 [10361.102641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10361.102641][ T287] [10361.117676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10361.117676][ T287] netdev_get_by_index+0x5e/0x80 [10361.117676][ T287] fib6_nh_init+0x3d8/0x15b0 [10361.117676][ T287] ip6_route_info_create+0xf18/0x17d0 [10361.117676][ T287] addrconf_f6i_alloc+0x244/0x410 [10361.117676][ T287] ipv6_add_addr+0x411/0x2000 [10361.117676][ T287] inet6_addr_add+0x30e/0xa40 [10361.117676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10361.117676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10361.117676][ T287] netlink_rcv_skb+0x130/0x360 [10361.117676][ T287] netlink_unicast+0x449/0x710 [10361.117676][ T287] netlink_sendmsg+0x723/0xbe0 [10361.117676][ T287] ____sys_sendmsg+0x7b2/0xa10 [10361.117676][ T287] ___sys_sendmsg+0xee/0x170 [10361.117676][ T287] __sys_sendmsg+0xcd/0x170 [10361.117676][ T287] do_syscall_64+0xc6/0x1e0 [10361.117676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10361.117676][ T287] [10361.122166][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10361.122166][ T287] netdev_get_by_index+0x5e/0x80 [10361.122166][ T287] fib6_nh_init+0x3d8/0x15b0 [10361.122166][ T287] ip6_route_info_create+0xf18/0x17d0 [10361.122166][ T287] ip6_route_add+0x1c/0x140 [10361.122166][ T287] addrconf_add_mroute+0x129/0x180 [10361.122166][ T287] addrconf_add_dev+0xe2/0x170 [10361.122166][ T287] inet6_addr_add+0x12f/0xa40 [10361.122166][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10361.122166][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10361.122166][ T287] netlink_rcv_skb+0x130/0x360 [10361.122166][ T287] netlink_unicast+0x449/0x710 [10361.122166][ T287] netlink_sendmsg+0x723/0xbe0 [10361.122166][ T287] ____sys_sendmsg+0x7b2/0xa10 [10361.122166][ T287] ___sys_sendmsg+0xee/0x170 [10361.122166][ T287] __sys_sendmsg+0xcd/0x170 [10361.122166][ T287] do_syscall_64+0xc6/0x1e0 [10361.122166][ T287] [10361.126260][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10361.126260][ T287] ipv6_add_dev+0x3ba/0x11c0 [10361.126260][ T287] ipv6_find_idev+0x102/0x170 [10361.126260][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10361.126260][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10361.126260][ T287] netlink_rcv_skb+0x130/0x360 [10361.126260][ T287] netlink_unicast+0x449/0x710 [10361.126260][ T287] netlink_sendmsg+0x723/0xbe0 [10361.126260][ T287] ____sys_sendmsg+0x7b2/0xa10 [10361.126260][ T287] ___sys_sendmsg+0xee/0x170 [10361.126260][ T287] __sys_sendmsg+0xcd/0x170 [10361.126260][ T287] do_syscall_64+0xc6/0x1e0 [10361.126260][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10361.126260][ T287] [10361.143011][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10361.143011][ T287] neigh_parms_alloc+0x1e5/0x510 [10361.143011][ T287] ipv6_add_dev+0x2fe/0x11c0 [10361.143011][ T287] ipv6_find_idev+0x102/0x170 [10361.143011][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10361.143011][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10361.143011][ T287] netlink_rcv_skb+0x130/0x360 [10361.143011][ T287] netlink_unicast+0x449/0x710 [10361.143011][ T287] netlink_sendmsg+0x723/0xbe0 [10361.143011][ T287] ____sys_sendmsg+0x7b2/0xa10 [10361.143011][ T287] ___sys_sendmsg+0xee/0x170 [10361.143011][ T287] __sys_sendmsg+0xcd/0x170 [10361.143011][ T287] do_syscall_64+0xc6/0x1e0 [10361.143011][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10361.143011][ T287] [10361.738573][ T515] br0: port 1(eth0) entered blocking state [10361.746059][ T515] br0: port 1(eth0) entered forwarding state [10361.842282][ T74] bond0: (slave eth0): link status up, enabling it in 2000 ms [10361.844539][ T74] bond0: (slave eth0): invalid new link 3 on slave [10362.380414][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10362.381087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10362.381087][ T285] dst_init+0x84/0x4a0 [10362.381087][ T285] dst_alloc+0x97/0x150 [10362.381087][ T285] ip6_dst_alloc+0x23/0x90 [10362.381087][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10362.381087][ T285] ip6_pol_route+0x56f/0x840 [10362.381087][ T285] fib6_rule_lookup+0x196/0x240 [10362.381087][ T285] ip6_route_input+0x542/0x980 [10362.381087][ T285] ipv6_rcv+0x8f/0x400 [10362.381087][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10362.381087][ T285] process_backlog+0x101/0x620 [10362.381087][ T285] __napi_poll.constprop.0+0xa2/0x460 [10362.381087][ T285] net_rx_action+0x495/0xbe0 [10362.381087][ T285] __do_softirq+0x1b5/0x7f6 [10362.381087][ T285] [10362.385199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10362.385199][ T285] netdev_get_by_index+0x5e/0x80 [10362.385199][ T285] fib6_nh_init+0x3d8/0x15b0 [10362.385199][ T285] ip6_route_info_create+0xf18/0x17d0 [10362.385199][ T285] ip6_route_add+0x1c/0x140 [10362.385199][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10362.385199][ T285] inet6_addr_add+0x4f8/0xa40 [10362.385199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10362.385199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10362.385199][ T285] netlink_rcv_skb+0x130/0x360 [10362.385199][ T285] netlink_unicast+0x449/0x710 [10362.385199][ T285] netlink_sendmsg+0x723/0xbe0 [10362.385199][ T285] ____sys_sendmsg+0x7b2/0xa10 [10362.385199][ T285] ___sys_sendmsg+0xee/0x170 [10362.385199][ T285] __sys_sendmsg+0xcd/0x170 [10362.385199][ T285] do_syscall_64+0xc6/0x1e0 [10362.385199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10362.385199][ T285] [10362.391392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10362.391392][ T285] netdev_get_by_index+0x5e/0x80 [10362.391392][ T285] fib6_nh_init+0x3d8/0x15b0 [10362.391392][ T285] ip6_route_info_create+0xf18/0x17d0 [10362.391392][ T285] addrconf_f6i_alloc+0x244/0x410 [10362.391392][ T285] ipv6_add_addr+0x411/0x2000 [10362.391392][ T285] inet6_addr_add+0x30e/0xa40 [10362.391392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10362.391392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10362.391392][ T285] netlink_rcv_skb+0x130/0x360 [10362.391392][ T285] netlink_unicast+0x449/0x710 [10362.391392][ T285] netlink_sendmsg+0x723/0xbe0 [10362.391392][ T285] ____sys_sendmsg+0x7b2/0xa10 [10362.391392][ T285] ___sys_sendmsg+0xee/0x170 [10362.391392][ T285] __sys_sendmsg+0xcd/0x170 [10362.391392][ T285] do_syscall_64+0xc6/0x1e0 [10362.391392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10362.391392][ T285] [10362.398672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10362.398672][ T285] netdev_get_by_index+0x5e/0x80 [10362.398672][ T285] fib6_nh_init+0x3d8/0x15b0 [10362.398672][ T285] ip6_route_info_create+0xf18/0x17d0 [10362.398672][ T285] ip6_route_add+0x1c/0x140 [10362.398672][ T285] addrconf_add_mroute+0x129/0x180 [10362.398672][ T285] addrconf_add_dev+0xe2/0x170 [10362.398672][ T285] inet6_addr_add+0x12f/0xa40 [10362.398672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10362.398672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10362.398672][ T285] netlink_rcv_skb+0x130/0x360 [10362.398672][ T285] netlink_unicast+0x449/0x710 [10362.398672][ T285] netlink_sendmsg+0x723/0xbe0 [10362.398672][ T285] ____sys_sendmsg+0x7b2/0xa10 [10362.398672][ T285] ___sys_sendmsg+0xee/0x170 [10362.398672][ T285] __sys_sendmsg+0xcd/0x170 [10362.398672][ T285] do_syscall_64+0xc6/0x1e0 [10362.398672][ T285] [10362.409898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10362.409898][ T285] ipv6_add_dev+0x3ba/0x11c0 [10362.409898][ T285] ipv6_find_idev+0x102/0x170 [10362.409898][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10362.409898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10362.409898][ T285] netlink_rcv_skb+0x130/0x360 [10362.409898][ T285] netlink_unicast+0x449/0x710 [10362.409898][ T285] netlink_sendmsg+0x723/0xbe0 [10362.409898][ T285] ____sys_sendmsg+0x7b2/0xa10 [10362.409898][ T285] ___sys_sendmsg+0xee/0x170 [10362.409898][ T285] __sys_sendmsg+0xcd/0x170 [10362.409898][ T285] do_syscall_64+0xc6/0x1e0 [10362.409898][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10362.409898][ T285] [10362.419638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10362.419638][ T285] neigh_parms_alloc+0x1e5/0x510 [10362.419638][ T285] ipv6_add_dev+0x2fe/0x11c0 [10362.419638][ T285] ipv6_find_idev+0x102/0x170 [10362.419638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10362.419638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10362.419638][ T285] netlink_rcv_skb+0x130/0x360 [10362.419638][ T285] netlink_unicast+0x449/0x710 [10362.419638][ T285] netlink_sendmsg+0x723/0xbe0 [10362.419638][ T285] ____sys_sendmsg+0x7b2/0xa10 [10362.419638][ T285] ___sys_sendmsg+0xee/0x170 [10362.419638][ T285] __sys_sendmsg+0xcd/0x170 [10362.419638][ T285] do_syscall_64+0xc6/0x1e0 [10362.419638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10362.419638][ T285] [10363.805560][ T545] br0: port 2(eth1) entered disabled state [10363.902444][ T74] bond0: (slave eth1): link status definitely down, disabling slave [10363.903306][ T74] bond0: (slave eth0): making interface the new active one 2000 ms earlier [10364.992857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10365.002463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10365.002463][ T462] dst_init+0x84/0x4a0 [10365.002463][ T462] dst_alloc+0x97/0x150 [10365.002463][ T462] ip6_dst_alloc+0x23/0x90 [10365.002463][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10365.002463][ T462] ip6_pol_route+0x56f/0x840 [10365.002463][ T462] fib6_rule_lookup+0x196/0x240 [10365.002463][ T462] ip6_route_input+0x542/0x980 [10365.002463][ T462] ipv6_rcv+0x8f/0x400 [10365.002463][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10365.002463][ T462] process_backlog+0x101/0x620 [10365.002463][ T462] __napi_poll.constprop.0+0xa2/0x460 [10365.002463][ T462] net_rx_action+0x495/0xbe0 [10365.002463][ T462] __do_softirq+0x1b5/0x7f6 [10365.002463][ T462] [10365.005728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10365.005728][ T462] netdev_get_by_index+0x5e/0x80 [10365.005728][ T462] fib6_nh_init+0x3d8/0x15b0 [10365.005728][ T462] ip6_route_info_create+0xf18/0x17d0 [10365.005728][ T462] ip6_route_add+0x1c/0x140 [10365.005728][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10365.005728][ T462] inet6_addr_add+0x4f8/0xa40 [10365.005728][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10365.005728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10365.005728][ T462] netlink_rcv_skb+0x130/0x360 [10365.005728][ T462] netlink_unicast+0x449/0x710 [10365.005728][ T462] netlink_sendmsg+0x723/0xbe0 [10365.005728][ T462] ____sys_sendmsg+0x7b2/0xa10 [10365.005728][ T462] ___sys_sendmsg+0xee/0x170 [10365.005728][ T462] __sys_sendmsg+0xcd/0x170 [10365.005728][ T462] do_syscall_64+0xc6/0x1e0 [10365.005728][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10365.005728][ T462] [10365.015887][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10365.015887][ T462] netdev_get_by_index+0x5e/0x80 [10365.015887][ T462] fib6_nh_init+0x3d8/0x15b0 [10365.015887][ T462] ip6_route_info_create+0xf18/0x17d0 [10365.015887][ T462] addrconf_f6i_alloc+0x244/0x410 [10365.015887][ T462] ipv6_add_addr+0x411/0x2000 [10365.015887][ T462] inet6_addr_add+0x30e/0xa40 [10365.015887][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10365.015887][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10365.015887][ T462] netlink_rcv_skb+0x130/0x360 [10365.015887][ T462] netlink_unicast+0x449/0x710 [10365.015887][ T462] netlink_sendmsg+0x723/0xbe0 [10365.015887][ T462] ____sys_sendmsg+0x7b2/0xa10 [10365.015887][ T462] ___sys_sendmsg+0xee/0x170 [10365.015887][ T462] __sys_sendmsg+0xcd/0x170 [10365.015887][ T462] do_syscall_64+0xc6/0x1e0 [10365.015887][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10365.015887][ T462] [10365.019819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10365.019819][ T462] netdev_get_by_index+0x5e/0x80 [10365.019819][ T462] fib6_nh_init+0x3d8/0x15b0 [10365.019819][ T462] ip6_route_info_create+0xf18/0x17d0 [10365.019819][ T462] ip6_route_add+0x1c/0x140 [10365.019819][ T462] addrconf_add_mroute+0x129/0x180 [10365.019819][ T462] addrconf_add_dev+0xe2/0x170 [10365.019819][ T462] inet6_addr_add+0x12f/0xa40 [10365.019819][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10365.019819][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10365.019819][ T462] netlink_rcv_skb+0x130/0x360 [10365.019819][ T462] netlink_unicast+0x449/0x710 [10365.019819][ T462] netlink_sendmsg+0x723/0xbe0 [10365.019819][ T462] ____sys_sendmsg+0x7b2/0xa10 [10365.019819][ T462] ___sys_sendmsg+0xee/0x170 [10365.019819][ T462] __sys_sendmsg+0xcd/0x170 [10365.019819][ T462] do_syscall_64+0xc6/0x1e0 [10365.019819][ T462] [10365.043239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10365.043239][ T462] ipv6_add_dev+0x3ba/0x11c0 [10365.043239][ T462] ipv6_find_idev+0x102/0x170 [10365.043239][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10365.043239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10365.043239][ T462] netlink_rcv_skb+0x130/0x360 [10365.043239][ T462] netlink_unicast+0x449/0x710 [10365.043239][ T462] netlink_sendmsg+0x723/0xbe0 [10365.043239][ T462] ____sys_sendmsg+0x7b2/0xa10 [10365.043239][ T462] ___sys_sendmsg+0xee/0x170 [10365.043239][ T462] __sys_sendmsg+0xcd/0x170 [10365.043239][ T462] do_syscall_64+0xc6/0x1e0 [10365.043239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10365.043239][ T462] [10365.047115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10365.047115][ T462] neigh_parms_alloc+0x1e5/0x510 [10365.047115][ T462] ipv6_add_dev+0x2fe/0x11c0 [10365.047115][ T462] ipv6_find_idev+0x102/0x170 [10365.047115][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10365.047115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10365.047115][ T462] netlink_rcv_skb+0x130/0x360 [10365.047115][ T462] netlink_unicast+0x449/0x710 [10365.047115][ T462] netlink_sendmsg+0x723/0xbe0 [10365.047115][ T462] ____sys_sendmsg+0x7b2/0xa10 [10365.047115][ T462] ___sys_sendmsg+0xee/0x170 [10365.047115][ T462] __sys_sendmsg+0xcd/0x170 [10365.047115][ T462] do_syscall_64+0xc6/0x1e0 [10365.047115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10365.047115][ T462] [10369.604748][ T548] bond0 (unregistering): (slave eth0): Releasing backup interface [10369.626295][ T548] bond0 (unregistering): (slave eth1): Releasing backup interface [10369.648042][ T548] bond0 (unregistering): Released all slaves [10369.753267][ T50] br0: port 1(eth0) entered disabled state [10371.427866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10371.433584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10371.433584][ T287] netdev_get_by_index+0x5e/0x80 [10371.433584][ T287] fib6_nh_init+0x3d8/0x15b0 [10371.433584][ T287] ip6_route_info_create+0xf18/0x17d0 [10371.433584][ T287] ip6_route_add+0x1c/0x140 [10371.433584][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10371.433584][ T287] inet6_addr_add+0x4f8/0xa40 [10371.433584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10371.433584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10371.433584][ T287] netlink_rcv_skb+0x130/0x360 [10371.433584][ T287] netlink_unicast+0x449/0x710 [10371.433584][ T287] netlink_sendmsg+0x723/0xbe0 [10371.433584][ T287] ____sys_sendmsg+0x7b2/0xa10 [10371.433584][ T287] ___sys_sendmsg+0xee/0x170 [10371.433584][ T287] __sys_sendmsg+0xcd/0x170 [10371.433584][ T287] do_syscall_64+0xc6/0x1e0 [10371.433584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10371.433584][ T287] [10371.438717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10371.438717][ T287] netdev_get_by_index+0x5e/0x80 [10371.438717][ T287] fib6_nh_init+0x3d8/0x15b0 [10371.438717][ T287] ip6_route_info_create+0xf18/0x17d0 [10371.438717][ T287] addrconf_f6i_alloc+0x244/0x410 [10371.438717][ T287] ipv6_add_addr+0x411/0x2000 [10371.438717][ T287] inet6_addr_add+0x30e/0xa40 [10371.438717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10371.438717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10371.438717][ T287] netlink_rcv_skb+0x130/0x360 [10371.438717][ T287] netlink_unicast+0x449/0x710 [10371.438717][ T287] netlink_sendmsg+0x723/0xbe0 [10371.438717][ T287] ____sys_sendmsg+0x7b2/0xa10 [10371.438717][ T287] ___sys_sendmsg+0xee/0x170 [10371.438717][ T287] __sys_sendmsg+0xcd/0x170 [10371.438717][ T287] do_syscall_64+0xc6/0x1e0 [10371.438717][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10371.438717][ T287] [10371.444595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10371.444595][ T287] netdev_get_by_index+0x5e/0x80 [10371.444595][ T287] fib6_nh_init+0x3d8/0x15b0 [10371.444595][ T287] ip6_route_info_create+0xf18/0x17d0 [10371.444595][ T287] ip6_route_add+0x1c/0x140 [10371.444595][ T287] addrconf_add_mroute+0x129/0x180 [10371.444595][ T287] addrconf_add_dev+0xe2/0x170 [10371.444595][ T287] inet6_addr_add+0x12f/0xa40 [10371.444595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10371.444595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10371.444595][ T287] netlink_rcv_skb+0x130/0x360 [10371.444595][ T287] netlink_unicast+0x449/0x710 [10371.444595][ T287] netlink_sendmsg+0x723/0xbe0 [10371.444595][ T287] ____sys_sendmsg+0x7b2/0xa10 [10371.444595][ T287] ___sys_sendmsg+0xee/0x170 [10371.444595][ T287] __sys_sendmsg+0xcd/0x170 [10371.444595][ T287] do_syscall_64+0xc6/0x1e0 [10371.444595][ T287] [10371.449636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10371.449636][ T287] ipv6_add_dev+0x3ba/0x11c0 [10371.449636][ T287] ipv6_find_idev+0x102/0x170 [10371.449636][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10371.449636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10371.449636][ T287] netlink_rcv_skb+0x130/0x360 [10371.449636][ T287] netlink_unicast+0x449/0x710 [10371.449636][ T287] netlink_sendmsg+0x723/0xbe0 [10371.449636][ T287] ____sys_sendmsg+0x7b2/0xa10 [10371.449636][ T287] ___sys_sendmsg+0xee/0x170 [10371.449636][ T287] __sys_sendmsg+0xcd/0x170 [10371.449636][ T287] do_syscall_64+0xc6/0x1e0 [10371.449636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10371.449636][ T287] [10371.453612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10371.453612][ T287] neigh_parms_alloc+0x1e5/0x510 [10371.453612][ T287] ipv6_add_dev+0x2fe/0x11c0 [10371.453612][ T287] ipv6_find_idev+0x102/0x170 [10371.453612][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10371.453612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10371.453612][ T287] netlink_rcv_skb+0x130/0x360 [10371.453612][ T287] netlink_unicast+0x449/0x710 [10371.453612][ T287] netlink_sendmsg+0x723/0xbe0 [10371.453612][ T287] ____sys_sendmsg+0x7b2/0xa10 [10371.453612][ T287] ___sys_sendmsg+0xee/0x170 [10371.453612][ T287] __sys_sendmsg+0xcd/0x170 [10371.453612][ T287] do_syscall_64+0xc6/0x1e0 [10371.453612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10371.453612][ T287] [10372.588561][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10372.589365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10372.589365][ T285] dst_init+0x84/0x4a0 [10372.589365][ T285] dst_alloc+0x97/0x150 [10372.589365][ T285] ip6_dst_alloc+0x23/0x90 [10372.589365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10372.589365][ T285] ip6_pol_route+0x56f/0x840 [10372.589365][ T285] fib6_rule_lookup+0x196/0x240 [10372.589365][ T285] ip6_route_input+0x542/0x980 [10372.589365][ T285] ipv6_rcv+0x8f/0x400 [10372.589365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10372.589365][ T285] process_backlog+0x101/0x620 [10372.589365][ T285] __napi_poll.constprop.0+0xa2/0x460 [10372.589365][ T285] net_rx_action+0x495/0xbe0 [10372.589365][ T285] __do_softirq+0x1b5/0x7f6 [10372.589365][ T285] [10372.593849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10372.593849][ T285] netdev_get_by_index+0x5e/0x80 [10372.593849][ T285] fib6_nh_init+0x3d8/0x15b0 [10372.593849][ T285] ip6_route_info_create+0xf18/0x17d0 [10372.593849][ T285] ip6_route_add+0x1c/0x140 [10372.593849][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10372.593849][ T285] inet6_addr_add+0x4f8/0xa40 [10372.593849][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10372.593849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10372.593849][ T285] netlink_rcv_skb+0x130/0x360 [10372.593849][ T285] netlink_unicast+0x449/0x710 [10372.593849][ T285] netlink_sendmsg+0x723/0xbe0 [10372.593849][ T285] ____sys_sendmsg+0x7b2/0xa10 [10372.593849][ T285] ___sys_sendmsg+0xee/0x170 [10372.593849][ T285] __sys_sendmsg+0xcd/0x170 [10372.593849][ T285] do_syscall_64+0xc6/0x1e0 [10372.593849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10372.593849][ T285] [10372.600838][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10372.600838][ T285] netdev_get_by_index+0x5e/0x80 [10372.600838][ T285] fib6_nh_init+0x3d8/0x15b0 [10372.600838][ T285] ip6_route_info_create+0xf18/0x17d0 [10372.600838][ T285] addrconf_f6i_alloc+0x244/0x410 [10372.600838][ T285] ipv6_add_addr+0x411/0x2000 [10372.600838][ T285] inet6_addr_add+0x30e/0xa40 [10372.600838][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10372.600838][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10372.600838][ T285] netlink_rcv_skb+0x130/0x360 [10372.600838][ T285] netlink_unicast+0x449/0x710 [10372.600838][ T285] netlink_sendmsg+0x723/0xbe0 [10372.600838][ T285] ____sys_sendmsg+0x7b2/0xa10 [10372.600838][ T285] ___sys_sendmsg+0xee/0x170 [10372.600838][ T285] __sys_sendmsg+0xcd/0x170 [10372.600838][ T285] do_syscall_64+0xc6/0x1e0 [10372.600838][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10372.600838][ T285] [10372.612712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10372.612712][ T285] netdev_get_by_index+0x5e/0x80 [10372.612712][ T285] fib6_nh_init+0x3d8/0x15b0 [10372.612712][ T285] ip6_route_info_create+0xf18/0x17d0 [10372.612712][ T285] ip6_route_add+0x1c/0x140 [10372.612712][ T285] addrconf_add_mroute+0x129/0x180 [10372.612712][ T285] addrconf_add_dev+0xe2/0x170 [10372.612712][ T285] inet6_addr_add+0x12f/0xa40 [10372.612712][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10372.612712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10372.612712][ T285] netlink_rcv_skb+0x130/0x360 [10372.612712][ T285] netlink_unicast+0x449/0x710 [10372.612712][ T285] netlink_sendmsg+0x723/0xbe0 [10372.612712][ T285] ____sys_sendmsg+0x7b2/0xa10 [10372.612712][ T285] ___sys_sendmsg+0xee/0x170 [10372.612712][ T285] __sys_sendmsg+0xcd/0x170 [10372.612712][ T285] do_syscall_64+0xc6/0x1e0 [10372.612712][ T285] [10372.618177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10372.618177][ T285] ipv6_add_dev+0x3ba/0x11c0 [10372.618177][ T285] ipv6_find_idev+0x102/0x170 [10372.618177][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10372.618177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10372.618177][ T285] netlink_rcv_skb+0x130/0x360 [10372.618177][ T285] netlink_unicast+0x449/0x710 [10372.618177][ T285] netlink_sendmsg+0x723/0xbe0 [10372.618177][ T285] ____sys_sendmsg+0x7b2/0xa10 [10372.618177][ T285] ___sys_sendmsg+0xee/0x170 [10372.618177][ T285] __sys_sendmsg+0xcd/0x170 [10372.618177][ T285] do_syscall_64+0xc6/0x1e0 [10372.618177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10372.618177][ T285] [10372.622527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10372.622527][ T285] neigh_parms_alloc+0x1e5/0x510 [10372.622527][ T285] ipv6_add_dev+0x2fe/0x11c0 [10372.622527][ T285] ipv6_find_idev+0x102/0x170 [10372.622527][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10372.622527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10372.622527][ T285] netlink_rcv_skb+0x130/0x360 [10372.622527][ T285] netlink_unicast+0x449/0x710 [10372.622527][ T285] netlink_sendmsg+0x723/0xbe0 [10372.622527][ T285] ____sys_sendmsg+0x7b2/0xa10 [10372.622527][ T285] ___sys_sendmsg+0xee/0x170 [10372.622527][ T285] __sys_sendmsg+0xcd/0x170 [10372.622527][ T285] do_syscall_64+0xc6/0x1e0 [10372.622527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10372.622527][ T285] [10375.075989][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10375.076554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10375.076554][ T462] dst_init+0x84/0x4a0 [10375.076554][ T462] dst_alloc+0x97/0x150 [10375.076554][ T462] ip6_dst_alloc+0x23/0x90 [10375.076554][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10375.076554][ T462] ip6_pol_route+0x56f/0x840 [10375.076554][ T462] fib6_rule_lookup+0x196/0x240 [10375.076554][ T462] ip6_route_input+0x542/0x980 [10375.076554][ T462] ipv6_rcv+0x8f/0x400 [10375.076554][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10375.076554][ T462] process_backlog+0x101/0x620 [10375.076554][ T462] __napi_poll.constprop.0+0xa2/0x460 [10375.076554][ T462] net_rx_action+0x495/0xbe0 [10375.076554][ T462] __do_softirq+0x1b5/0x7f6 [10375.076554][ T462] [10375.096805][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10375.096805][ T462] netdev_get_by_index+0x5e/0x80 [10375.096805][ T462] fib6_nh_init+0x3d8/0x15b0 [10375.096805][ T462] ip6_route_info_create+0xf18/0x17d0 [10375.096805][ T462] ip6_route_add+0x1c/0x140 [10375.096805][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10375.096805][ T462] inet6_addr_add+0x4f8/0xa40 [10375.096805][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10375.096805][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10375.096805][ T462] netlink_rcv_skb+0x130/0x360 [10375.096805][ T462] netlink_unicast+0x449/0x710 [10375.096805][ T462] netlink_sendmsg+0x723/0xbe0 [10375.096805][ T462] ____sys_sendmsg+0x7b2/0xa10 [10375.096805][ T462] ___sys_sendmsg+0xee/0x170 [10375.096805][ T462] __sys_sendmsg+0xcd/0x170 [10375.096805][ T462] do_syscall_64+0xc6/0x1e0 [10375.096805][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10375.096805][ T462] [10375.105695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10375.105695][ T462] netdev_get_by_index+0x5e/0x80 [10375.105695][ T462] fib6_nh_init+0x3d8/0x15b0 [10375.105695][ T462] ip6_route_info_create+0xf18/0x17d0 [10375.105695][ T462] addrconf_f6i_alloc+0x244/0x410 [10375.105695][ T462] ipv6_add_addr+0x411/0x2000 [10375.105695][ T462] inet6_addr_add+0x30e/0xa40 [10375.105695][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10375.105695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10375.105695][ T462] netlink_rcv_skb+0x130/0x360 [10375.105695][ T462] netlink_unicast+0x449/0x710 [10375.105695][ T462] netlink_sendmsg+0x723/0xbe0 [10375.105695][ T462] ____sys_sendmsg+0x7b2/0xa10 [10375.105695][ T462] ___sys_sendmsg+0xee/0x170 [10375.105695][ T462] __sys_sendmsg+0xcd/0x170 [10375.105695][ T462] do_syscall_64+0xc6/0x1e0 [10375.105695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10375.105695][ T462] [10375.110388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10375.110388][ T462] netdev_get_by_index+0x5e/0x80 [10375.110388][ T462] fib6_nh_init+0x3d8/0x15b0 [10375.110388][ T462] ip6_route_info_create+0xf18/0x17d0 [10375.110388][ T462] ip6_route_add+0x1c/0x140 [10375.110388][ T462] addrconf_add_mroute+0x129/0x180 [10375.110388][ T462] addrconf_add_dev+0xe2/0x170 [10375.110388][ T462] inet6_addr_add+0x12f/0xa40 [10375.110388][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10375.110388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10375.110388][ T462] netlink_rcv_skb+0x130/0x360 [10375.110388][ T462] netlink_unicast+0x449/0x710 [10375.110388][ T462] netlink_sendmsg+0x723/0xbe0 [10375.110388][ T462] ____sys_sendmsg+0x7b2/0xa10 [10375.110388][ T462] ___sys_sendmsg+0xee/0x170 [10375.110388][ T462] __sys_sendmsg+0xcd/0x170 [10375.110388][ T462] do_syscall_64+0xc6/0x1e0 [10375.110388][ T462] [10375.114356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10375.114356][ T462] ipv6_add_dev+0x3ba/0x11c0 [10375.114356][ T462] ipv6_find_idev+0x102/0x170 [10375.114356][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10375.114356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10375.114356][ T462] netlink_rcv_skb+0x130/0x360 [10375.114356][ T462] netlink_unicast+0x449/0x710 [10375.114356][ T462] netlink_sendmsg+0x723/0xbe0 [10375.114356][ T462] ____sys_sendmsg+0x7b2/0xa10 [10375.114356][ T462] ___sys_sendmsg+0xee/0x170 [10375.114356][ T462] __sys_sendmsg+0xcd/0x170 [10375.114356][ T462] do_syscall_64+0xc6/0x1e0 [10375.114356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10375.114356][ T462] [10375.117549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10375.117549][ T462] neigh_parms_alloc+0x1e5/0x510 [10375.117549][ T462] ipv6_add_dev+0x2fe/0x11c0 [10375.117549][ T462] ipv6_find_idev+0x102/0x170 [10375.117549][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10375.117549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10375.117549][ T462] netlink_rcv_skb+0x130/0x360 [10375.117549][ T462] netlink_unicast+0x449/0x710 [10375.117549][ T462] netlink_sendmsg+0x723/0xbe0 [10375.117549][ T462] ____sys_sendmsg+0x7b2/0xa10 [10375.117549][ T462] ___sys_sendmsg+0xee/0x170 [10375.117549][ T462] __sys_sendmsg+0xcd/0x170 [10375.117549][ T462] do_syscall_64+0xc6/0x1e0 [10375.117549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10375.117549][ T462] [10375.357161][ C0] hrtimer: interrupt took 11840994 ns [10377.978155][ T555] bond0: (slave eth0): Enslaving as a backup interface with an up link [10377.979130][ T515] br0: port 1(eth0) entered blocking state [10377.979595][ T515] br0: port 1(eth0) entered forwarding state [10379.139874][ T556] bond0: (slave eth1): Enslaving as a backup interface with an up link [10379.152736][ T389] br0: port 2(eth1) entered blocking state [10379.162368][ T389] br0: port 2(eth1) entered forwarding state [10380.238501][ T74] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [10380.243414][ T74] bond0: (slave eth0): making interface the new active one [10380.246204][ T74] bond0: active interface up! [10381.653389][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10381.654136][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10381.654136][ T287] netdev_get_by_index+0x5e/0x80 [10381.654136][ T287] fib6_nh_init+0x3d8/0x15b0 [10381.654136][ T287] ip6_route_info_create+0xf18/0x17d0 [10381.654136][ T287] ip6_route_add+0x1c/0x140 [10381.654136][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10381.654136][ T287] inet6_addr_add+0x4f8/0xa40 [10381.654136][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10381.654136][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10381.654136][ T287] netlink_rcv_skb+0x130/0x360 [10381.654136][ T287] netlink_unicast+0x449/0x710 [10381.654136][ T287] netlink_sendmsg+0x723/0xbe0 [10381.654136][ T287] ____sys_sendmsg+0x7b2/0xa10 [10381.654136][ T287] ___sys_sendmsg+0xee/0x170 [10381.654136][ T287] __sys_sendmsg+0xcd/0x170 [10381.654136][ T287] do_syscall_64+0xc6/0x1e0 [10381.654136][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10381.654136][ T287] [10381.659275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10381.659275][ T287] netdev_get_by_index+0x5e/0x80 [10381.659275][ T287] fib6_nh_init+0x3d8/0x15b0 [10381.659275][ T287] ip6_route_info_create+0xf18/0x17d0 [10381.659275][ T287] addrconf_f6i_alloc+0x244/0x410 [10381.659275][ T287] ipv6_add_addr+0x411/0x2000 [10381.659275][ T287] inet6_addr_add+0x30e/0xa40 [10381.659275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10381.659275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10381.659275][ T287] netlink_rcv_skb+0x130/0x360 [10381.659275][ T287] netlink_unicast+0x449/0x710 [10381.659275][ T287] netlink_sendmsg+0x723/0xbe0 [10381.659275][ T287] ____sys_sendmsg+0x7b2/0xa10 [10381.659275][ T287] ___sys_sendmsg+0xee/0x170 [10381.659275][ T287] __sys_sendmsg+0xcd/0x170 [10381.659275][ T287] do_syscall_64+0xc6/0x1e0 [10381.659275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10381.659275][ T287] [10381.664416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10381.664416][ T287] netdev_get_by_index+0x5e/0x80 [10381.664416][ T287] fib6_nh_init+0x3d8/0x15b0 [10381.664416][ T287] ip6_route_info_create+0xf18/0x17d0 [10381.664416][ T287] ip6_route_add+0x1c/0x140 [10381.664416][ T287] addrconf_add_mroute+0x129/0x180 [10381.664416][ T287] addrconf_add_dev+0xe2/0x170 [10381.664416][ T287] inet6_addr_add+0x12f/0xa40 [10381.664416][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10381.664416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10381.664416][ T287] netlink_rcv_skb+0x130/0x360 [10381.664416][ T287] netlink_unicast+0x449/0x710 [10381.664416][ T287] netlink_sendmsg+0x723/0xbe0 [10381.664416][ T287] ____sys_sendmsg+0x7b2/0xa10 [10381.664416][ T287] ___sys_sendmsg+0xee/0x170 [10381.664416][ T287] __sys_sendmsg+0xcd/0x170 [10381.664416][ T287] do_syscall_64+0xc6/0x1e0 [10381.664416][ T287] [10381.669421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10381.669421][ T287] ipv6_add_dev+0x3ba/0x11c0 [10381.669421][ T287] ipv6_find_idev+0x102/0x170 [10381.669421][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10381.669421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10381.669421][ T287] netlink_rcv_skb+0x130/0x360 [10381.669421][ T287] netlink_unicast+0x449/0x710 [10381.669421][ T287] netlink_sendmsg+0x723/0xbe0 [10381.669421][ T287] ____sys_sendmsg+0x7b2/0xa10 [10381.669421][ T287] ___sys_sendmsg+0xee/0x170 [10381.669421][ T287] __sys_sendmsg+0xcd/0x170 [10381.669421][ T287] do_syscall_64+0xc6/0x1e0 [10381.669421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10381.669421][ T287] [10381.673480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10381.673480][ T287] neigh_parms_alloc+0x1e5/0x510 [10381.673480][ T287] ipv6_add_dev+0x2fe/0x11c0 [10381.673480][ T287] ipv6_find_idev+0x102/0x170 [10381.673480][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10381.673480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10381.673480][ T287] netlink_rcv_skb+0x130/0x360 [10381.673480][ T287] netlink_unicast+0x449/0x710 [10381.673480][ T287] netlink_sendmsg+0x723/0xbe0 [10381.673480][ T287] ____sys_sendmsg+0x7b2/0xa10 [10381.673480][ T287] ___sys_sendmsg+0xee/0x170 [10381.673480][ T287] __sys_sendmsg+0xcd/0x170 [10381.673480][ T287] do_syscall_64+0xc6/0x1e0 [10381.673480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10381.673480][ T287] [10382.818325][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10382.819050][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10382.819050][ T285] dst_init+0x84/0x4a0 [10382.819050][ T285] dst_alloc+0x97/0x150 [10382.819050][ T285] ip6_dst_alloc+0x23/0x90 [10382.819050][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10382.819050][ T285] ip6_pol_route+0x56f/0x840 [10382.819050][ T285] fib6_rule_lookup+0x196/0x240 [10382.819050][ T285] ip6_route_input+0x542/0x980 [10382.819050][ T285] ipv6_rcv+0x8f/0x400 [10382.819050][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10382.819050][ T285] process_backlog+0x101/0x620 [10382.819050][ T285] __napi_poll.constprop.0+0xa2/0x460 [10382.819050][ T285] net_rx_action+0x495/0xbe0 [10382.819050][ T285] __do_softirq+0x1b5/0x7f6 [10382.819050][ T285] [10382.822849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10382.822849][ T285] netdev_get_by_index+0x5e/0x80 [10382.822849][ T285] fib6_nh_init+0x3d8/0x15b0 [10382.822849][ T285] ip6_route_info_create+0xf18/0x17d0 [10382.822849][ T285] ip6_route_add+0x1c/0x140 [10382.822849][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10382.822849][ T285] inet6_addr_add+0x4f8/0xa40 [10382.822849][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10382.822849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10382.822849][ T285] netlink_rcv_skb+0x130/0x360 [10382.822849][ T285] netlink_unicast+0x449/0x710 [10382.822849][ T285] netlink_sendmsg+0x723/0xbe0 [10382.822849][ T285] ____sys_sendmsg+0x7b2/0xa10 [10382.822849][ T285] ___sys_sendmsg+0xee/0x170 [10382.822849][ T285] __sys_sendmsg+0xcd/0x170 [10382.822849][ T285] do_syscall_64+0xc6/0x1e0 [10382.822849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10382.822849][ T285] [10382.827260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10382.827260][ T285] netdev_get_by_index+0x5e/0x80 [10382.827260][ T285] fib6_nh_init+0x3d8/0x15b0 [10382.827260][ T285] ip6_route_info_create+0xf18/0x17d0 [10382.827260][ T285] addrconf_f6i_alloc+0x244/0x410 [10382.827260][ T285] ipv6_add_addr+0x411/0x2000 [10382.827260][ T285] inet6_addr_add+0x30e/0xa40 [10382.827260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10382.827260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10382.827260][ T285] netlink_rcv_skb+0x130/0x360 [10382.827260][ T285] netlink_unicast+0x449/0x710 [10382.827260][ T285] netlink_sendmsg+0x723/0xbe0 [10382.827260][ T285] ____sys_sendmsg+0x7b2/0xa10 [10382.827260][ T285] ___sys_sendmsg+0xee/0x170 [10382.827260][ T285] __sys_sendmsg+0xcd/0x170 [10382.827260][ T285] do_syscall_64+0xc6/0x1e0 [10382.827260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10382.827260][ T285] [10382.831683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10382.831683][ T285] netdev_get_by_index+0x5e/0x80 [10382.831683][ T285] fib6_nh_init+0x3d8/0x15b0 [10382.831683][ T285] ip6_route_info_create+0xf18/0x17d0 [10382.831683][ T285] ip6_route_add+0x1c/0x140 [10382.831683][ T285] addrconf_add_mroute+0x129/0x180 [10382.831683][ T285] addrconf_add_dev+0xe2/0x170 [10382.831683][ T285] inet6_addr_add+0x12f/0xa40 [10382.831683][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10382.831683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10382.831683][ T285] netlink_rcv_skb+0x130/0x360 [10382.831683][ T285] netlink_unicast+0x449/0x710 [10382.831683][ T285] netlink_sendmsg+0x723/0xbe0 [10382.831683][ T285] ____sys_sendmsg+0x7b2/0xa10 [10382.831683][ T285] ___sys_sendmsg+0xee/0x170 [10382.831683][ T285] __sys_sendmsg+0xcd/0x170 [10382.831683][ T285] do_syscall_64+0xc6/0x1e0 [10382.831683][ T285] [10382.839432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10382.839432][ T285] ipv6_add_dev+0x3ba/0x11c0 [10382.839432][ T285] ipv6_find_idev+0x102/0x170 [10382.839432][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10382.839432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10382.839432][ T285] netlink_rcv_skb+0x130/0x360 [10382.839432][ T285] netlink_unicast+0x449/0x710 [10382.839432][ T285] netlink_sendmsg+0x723/0xbe0 [10382.839432][ T285] ____sys_sendmsg+0x7b2/0xa10 [10382.839432][ T285] ___sys_sendmsg+0xee/0x170 [10382.839432][ T285] __sys_sendmsg+0xcd/0x170 [10382.839432][ T285] do_syscall_64+0xc6/0x1e0 [10382.839432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10382.839432][ T285] [10382.843343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10382.843343][ T285] neigh_parms_alloc+0x1e5/0x510 [10382.843343][ T285] ipv6_add_dev+0x2fe/0x11c0 [10382.843343][ T285] ipv6_find_idev+0x102/0x170 [10382.843343][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10382.843343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10382.843343][ T285] netlink_rcv_skb+0x130/0x360 [10382.843343][ T285] netlink_unicast+0x449/0x710 [10382.843343][ T285] netlink_sendmsg+0x723/0xbe0 [10382.843343][ T285] ____sys_sendmsg+0x7b2/0xa10 [10382.843343][ T285] ___sys_sendmsg+0xee/0x170 [10382.843343][ T285] __sys_sendmsg+0xcd/0x170 [10382.843343][ T285] do_syscall_64+0xc6/0x1e0 [10382.843343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10382.843343][ T285] [10385.196844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10385.197622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10385.197622][ T462] dst_init+0x84/0x4a0 [10385.197622][ T462] dst_alloc+0x97/0x150 [10385.197622][ T462] ip6_dst_alloc+0x23/0x90 [10385.197622][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10385.197622][ T462] ip6_pol_route+0x56f/0x840 [10385.197622][ T462] fib6_rule_lookup+0x196/0x240 [10385.197622][ T462] ip6_route_input+0x542/0x980 [10385.197622][ T462] ipv6_rcv+0x8f/0x400 [10385.197622][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10385.197622][ T462] process_backlog+0x101/0x620 [10385.197622][ T462] __napi_poll.constprop.0+0xa2/0x460 [10385.197622][ T462] net_rx_action+0x495/0xbe0 [10385.197622][ T462] __do_softirq+0x1b5/0x7f6 [10385.197622][ T462] [10385.201526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10385.201526][ T462] netdev_get_by_index+0x5e/0x80 [10385.201526][ T462] fib6_nh_init+0x3d8/0x15b0 [10385.201526][ T462] ip6_route_info_create+0xf18/0x17d0 [10385.201526][ T462] ip6_route_add+0x1c/0x140 [10385.201526][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10385.201526][ T462] inet6_addr_add+0x4f8/0xa40 [10385.201526][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10385.201526][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.201526][ T462] netlink_rcv_skb+0x130/0x360 [10385.201526][ T462] netlink_unicast+0x449/0x710 [10385.201526][ T462] netlink_sendmsg+0x723/0xbe0 [10385.201526][ T462] ____sys_sendmsg+0x7b2/0xa10 [10385.201526][ T462] ___sys_sendmsg+0xee/0x170 [10385.201526][ T462] __sys_sendmsg+0xcd/0x170 [10385.201526][ T462] do_syscall_64+0xc6/0x1e0 [10385.201526][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10385.201526][ T462] [10385.208028][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10385.208028][ T462] netdev_get_by_index+0x5e/0x80 [10385.208028][ T462] fib6_nh_init+0x3d8/0x15b0 [10385.208028][ T462] ip6_route_info_create+0xf18/0x17d0 [10385.208028][ T462] addrconf_f6i_alloc+0x244/0x410 [10385.208028][ T462] ipv6_add_addr+0x411/0x2000 [10385.208028][ T462] inet6_addr_add+0x30e/0xa40 [10385.208028][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10385.208028][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.208028][ T462] netlink_rcv_skb+0x130/0x360 [10385.208028][ T462] netlink_unicast+0x449/0x710 [10385.208028][ T462] netlink_sendmsg+0x723/0xbe0 [10385.208028][ T462] ____sys_sendmsg+0x7b2/0xa10 [10385.208028][ T462] ___sys_sendmsg+0xee/0x170 [10385.208028][ T462] __sys_sendmsg+0xcd/0x170 [10385.208028][ T462] do_syscall_64+0xc6/0x1e0 [10385.208028][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10385.208028][ T462] [10385.216362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10385.216362][ T462] netdev_get_by_index+0x5e/0x80 [10385.216362][ T462] fib6_nh_init+0x3d8/0x15b0 [10385.216362][ T462] ip6_route_info_create+0xf18/0x17d0 [10385.216362][ T462] ip6_route_add+0x1c/0x140 [10385.216362][ T462] addrconf_add_mroute+0x129/0x180 [10385.216362][ T462] addrconf_add_dev+0xe2/0x170 [10385.216362][ T462] inet6_addr_add+0x12f/0xa40 [10385.216362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10385.216362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.216362][ T462] netlink_rcv_skb+0x130/0x360 [10385.216362][ T462] netlink_unicast+0x449/0x710 [10385.216362][ T462] netlink_sendmsg+0x723/0xbe0 [10385.216362][ T462] ____sys_sendmsg+0x7b2/0xa10 [10385.216362][ T462] ___sys_sendmsg+0xee/0x170 [10385.216362][ T462] __sys_sendmsg+0xcd/0x170 [10385.216362][ T462] do_syscall_64+0xc6/0x1e0 [10385.216362][ T462] [10385.229910][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10385.229910][ T462] ipv6_add_dev+0x3ba/0x11c0 [10385.229910][ T462] ipv6_find_idev+0x102/0x170 [10385.229910][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10385.229910][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.229910][ T462] netlink_rcv_skb+0x130/0x360 [10385.229910][ T462] netlink_unicast+0x449/0x710 [10385.229910][ T462] netlink_sendmsg+0x723/0xbe0 [10385.229910][ T462] ____sys_sendmsg+0x7b2/0xa10 [10385.229910][ T462] ___sys_sendmsg+0xee/0x170 [10385.229910][ T462] __sys_sendmsg+0xcd/0x170 [10385.229910][ T462] do_syscall_64+0xc6/0x1e0 [10385.229910][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10385.229910][ T462] [10385.236458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10385.236458][ T462] neigh_parms_alloc+0x1e5/0x510 [10385.236458][ T462] ipv6_add_dev+0x2fe/0x11c0 [10385.236458][ T462] ipv6_find_idev+0x102/0x170 [10385.236458][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10385.236458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10385.236458][ T462] netlink_rcv_skb+0x130/0x360 [10385.236458][ T462] netlink_unicast+0x449/0x710 [10385.236458][ T462] netlink_sendmsg+0x723/0xbe0 [10385.236458][ T462] ____sys_sendmsg+0x7b2/0xa10 [10385.236458][ T462] ___sys_sendmsg+0xee/0x170 [10385.236458][ T462] __sys_sendmsg+0xcd/0x170 [10385.236458][ T462] do_syscall_64+0xc6/0x1e0 [10385.236458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10385.236458][ T462] [10385.452565][ T74] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [10385.661192][ T561] br0: port 1(eth0) entered disabled state [10385.677128][ T74] bond0: (slave eth0): link status definitely down, disabling slave [10385.683571][ T74] bond0: (slave eth1): making interface the new active one [10390.463919][ T50] br0: port 1(eth0) entered blocking state [10390.465213][ T50] br0: port 1(eth0) entered forwarding state [10390.550977][ T74] bond0: (slave eth0): link status up, enabling it in 5000 ms [10390.553652][ T74] bond0: (slave eth0): invalid new link 3 on slave [10391.711849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10391.713746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10391.713746][ T287] netdev_get_by_index+0x5e/0x80 [10391.713746][ T287] fib6_nh_init+0x3d8/0x15b0 [10391.713746][ T287] ip6_route_info_create+0xf18/0x17d0 [10391.713746][ T287] ip6_route_add+0x1c/0x140 [10391.713746][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10391.713746][ T287] inet6_addr_add+0x4f8/0xa40 [10391.713746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10391.713746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10391.713746][ T287] netlink_rcv_skb+0x130/0x360 [10391.713746][ T287] netlink_unicast+0x449/0x710 [10391.713746][ T287] netlink_sendmsg+0x723/0xbe0 [10391.713746][ T287] ____sys_sendmsg+0x7b2/0xa10 [10391.713746][ T287] ___sys_sendmsg+0xee/0x170 [10391.713746][ T287] __sys_sendmsg+0xcd/0x170 [10391.713746][ T287] do_syscall_64+0xc6/0x1e0 [10391.713746][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10391.713746][ T287] [10391.721193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10391.721193][ T287] netdev_get_by_index+0x5e/0x80 [10391.721193][ T287] fib6_nh_init+0x3d8/0x15b0 [10391.721193][ T287] ip6_route_info_create+0xf18/0x17d0 [10391.721193][ T287] addrconf_f6i_alloc+0x244/0x410 [10391.721193][ T287] ipv6_add_addr+0x411/0x2000 [10391.721193][ T287] inet6_addr_add+0x30e/0xa40 [10391.721193][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10391.721193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10391.721193][ T287] netlink_rcv_skb+0x130/0x360 [10391.721193][ T287] netlink_unicast+0x449/0x710 [10391.721193][ T287] netlink_sendmsg+0x723/0xbe0 [10391.721193][ T287] ____sys_sendmsg+0x7b2/0xa10 [10391.721193][ T287] ___sys_sendmsg+0xee/0x170 [10391.721193][ T287] __sys_sendmsg+0xcd/0x170 [10391.721193][ T287] do_syscall_64+0xc6/0x1e0 [10391.721193][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10391.721193][ T287] [10391.728234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10391.728234][ T287] netdev_get_by_index+0x5e/0x80 [10391.728234][ T287] fib6_nh_init+0x3d8/0x15b0 [10391.728234][ T287] ip6_route_info_create+0xf18/0x17d0 [10391.728234][ T287] ip6_route_add+0x1c/0x140 [10391.728234][ T287] addrconf_add_mroute+0x129/0x180 [10391.728234][ T287] addrconf_add_dev+0xe2/0x170 [10391.728234][ T287] inet6_addr_add+0x12f/0xa40 [10391.728234][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10391.728234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10391.728234][ T287] netlink_rcv_skb+0x130/0x360 [10391.728234][ T287] netlink_unicast+0x449/0x710 [10391.728234][ T287] netlink_sendmsg+0x723/0xbe0 [10391.728234][ T287] ____sys_sendmsg+0x7b2/0xa10 [10391.728234][ T287] ___sys_sendmsg+0xee/0x170 [10391.728234][ T287] __sys_sendmsg+0xcd/0x170 [10391.728234][ T287] do_syscall_64+0xc6/0x1e0 [10391.728234][ T287] [10391.734981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10391.734981][ T287] ipv6_add_dev+0x3ba/0x11c0 [10391.734981][ T287] ipv6_find_idev+0x102/0x170 [10391.734981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10391.734981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10391.734981][ T287] netlink_rcv_skb+0x130/0x360 [10391.734981][ T287] netlink_unicast+0x449/0x710 [10391.734981][ T287] netlink_sendmsg+0x723/0xbe0 [10391.734981][ T287] ____sys_sendmsg+0x7b2/0xa10 [10391.734981][ T287] ___sys_sendmsg+0xee/0x170 [10391.734981][ T287] __sys_sendmsg+0xcd/0x170 [10391.734981][ T287] do_syscall_64+0xc6/0x1e0 [10391.734981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10391.734981][ T287] [10391.740317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10391.740317][ T287] neigh_parms_alloc+0x1e5/0x510 [10391.740317][ T287] ipv6_add_dev+0x2fe/0x11c0 [10391.740317][ T287] ipv6_find_idev+0x102/0x170 [10391.740317][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10391.740317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10391.740317][ T287] netlink_rcv_skb+0x130/0x360 [10391.740317][ T287] netlink_unicast+0x449/0x710 [10391.740317][ T287] netlink_sendmsg+0x723/0xbe0 [10391.740317][ T287] ____sys_sendmsg+0x7b2/0xa10 [10391.740317][ T287] ___sys_sendmsg+0xee/0x170 [10391.740317][ T287] __sys_sendmsg+0xcd/0x170 [10391.740317][ T287] do_syscall_64+0xc6/0x1e0 [10391.740317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10391.740317][ T287] [10392.711974][ T564] br0: port 2(eth1) entered disabled state [10392.760565][ T74] bond0: (slave eth1): link status definitely down, disabling slave [10392.775440][ T74] bond0: (slave eth0): making interface the new active one 2100 ms earlier [10393.020123][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10393.020983][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10393.020983][ T285] dst_init+0x84/0x4a0 [10393.020983][ T285] dst_alloc+0x97/0x150 [10393.020983][ T285] ip6_dst_alloc+0x23/0x90 [10393.020983][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10393.020983][ T285] ip6_pol_route+0x56f/0x840 [10393.020983][ T285] fib6_rule_lookup+0x196/0x240 [10393.020983][ T285] ip6_route_input+0x542/0x980 [10393.020983][ T285] ipv6_rcv+0x8f/0x400 [10393.020983][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10393.020983][ T285] process_backlog+0x101/0x620 [10393.020983][ T285] __napi_poll.constprop.0+0xa2/0x460 [10393.020983][ T285] net_rx_action+0x495/0xbe0 [10393.020983][ T285] __do_softirq+0x1b5/0x7f6 [10393.020983][ T285] [10393.029059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10393.029059][ T285] netdev_get_by_index+0x5e/0x80 [10393.029059][ T285] fib6_nh_init+0x3d8/0x15b0 [10393.029059][ T285] ip6_route_info_create+0xf18/0x17d0 [10393.029059][ T285] ip6_route_add+0x1c/0x140 [10393.029059][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10393.029059][ T285] inet6_addr_add+0x4f8/0xa40 [10393.029059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10393.029059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10393.029059][ T285] netlink_rcv_skb+0x130/0x360 [10393.029059][ T285] netlink_unicast+0x449/0x710 [10393.029059][ T285] netlink_sendmsg+0x723/0xbe0 [10393.029059][ T285] ____sys_sendmsg+0x7b2/0xa10 [10393.029059][ T285] ___sys_sendmsg+0xee/0x170 [10393.029059][ T285] __sys_sendmsg+0xcd/0x170 [10393.029059][ T285] do_syscall_64+0xc6/0x1e0 [10393.029059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10393.029059][ T285] [10393.040770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10393.040770][ T285] netdev_get_by_index+0x5e/0x80 [10393.040770][ T285] fib6_nh_init+0x3d8/0x15b0 [10393.040770][ T285] ip6_route_info_create+0xf18/0x17d0 [10393.040770][ T285] addrconf_f6i_alloc+0x244/0x410 [10393.040770][ T285] ipv6_add_addr+0x411/0x2000 [10393.040770][ T285] inet6_addr_add+0x30e/0xa40 [10393.040770][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10393.040770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10393.040770][ T285] netlink_rcv_skb+0x130/0x360 [10393.040770][ T285] netlink_unicast+0x449/0x710 [10393.040770][ T285] netlink_sendmsg+0x723/0xbe0 [10393.040770][ T285] ____sys_sendmsg+0x7b2/0xa10 [10393.040770][ T285] ___sys_sendmsg+0xee/0x170 [10393.040770][ T285] __sys_sendmsg+0xcd/0x170 [10393.040770][ T285] do_syscall_64+0xc6/0x1e0 [10393.040770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10393.040770][ T285] [10393.062999][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10393.062999][ T285] netdev_get_by_index+0x5e/0x80 [10393.062999][ T285] fib6_nh_init+0x3d8/0x15b0 [10393.062999][ T285] ip6_route_info_create+0xf18/0x17d0 [10393.062999][ T285] ip6_route_add+0x1c/0x140 [10393.062999][ T285] addrconf_add_mroute+0x129/0x180 [10393.062999][ T285] addrconf_add_dev+0xe2/0x170 [10393.062999][ T285] inet6_addr_add+0x12f/0xa40 [10393.062999][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10393.062999][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10393.062999][ T285] netlink_rcv_skb+0x130/0x360 [10393.062999][ T285] netlink_unicast+0x449/0x710 [10393.062999][ T285] netlink_sendmsg+0x723/0xbe0 [10393.062999][ T285] ____sys_sendmsg+0x7b2/0xa10 [10393.062999][ T285] ___sys_sendmsg+0xee/0x170 [10393.062999][ T285] __sys_sendmsg+0xcd/0x170 [10393.062999][ T285] do_syscall_64+0xc6/0x1e0 [10393.062999][ T285] [10393.073059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10393.073059][ T285] ipv6_add_dev+0x3ba/0x11c0 [10393.073059][ T285] ipv6_find_idev+0x102/0x170 [10393.073059][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10393.073059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10393.073059][ T285] netlink_rcv_skb+0x130/0x360 [10393.073059][ T285] netlink_unicast+0x449/0x710 [10393.073059][ T285] netlink_sendmsg+0x723/0xbe0 [10393.073059][ T285] ____sys_sendmsg+0x7b2/0xa10 [10393.073059][ T285] ___sys_sendmsg+0xee/0x170 [10393.073059][ T285] __sys_sendmsg+0xcd/0x170 [10393.073059][ T285] do_syscall_64+0xc6/0x1e0 [10393.073059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10393.073059][ T285] [10393.085417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10393.085417][ T285] neigh_parms_alloc+0x1e5/0x510 [10393.085417][ T285] ipv6_add_dev+0x2fe/0x11c0 [10393.085417][ T285] ipv6_find_idev+0x102/0x170 [10393.085417][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10393.085417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10393.085417][ T285] netlink_rcv_skb+0x130/0x360 [10393.085417][ T285] netlink_unicast+0x449/0x710 [10393.085417][ T285] netlink_sendmsg+0x723/0xbe0 [10393.085417][ T285] ____sys_sendmsg+0x7b2/0xa10 [10393.085417][ T285] ___sys_sendmsg+0xee/0x170 [10393.085417][ T285] __sys_sendmsg+0xcd/0x170 [10393.085417][ T285] do_syscall_64+0xc6/0x1e0 [10393.085417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10393.085417][ T285] [10395.268047][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10395.268858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10395.268858][ T462] dst_init+0x84/0x4a0 [10395.268858][ T462] dst_alloc+0x97/0x150 [10395.268858][ T462] ip6_dst_alloc+0x23/0x90 [10395.268858][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10395.268858][ T462] ip6_pol_route+0x56f/0x840 [10395.268858][ T462] fib6_rule_lookup+0x196/0x240 [10395.268858][ T462] ip6_route_input+0x542/0x980 [10395.268858][ T462] ipv6_rcv+0x8f/0x400 [10395.268858][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10395.268858][ T462] process_backlog+0x101/0x620 [10395.268858][ T462] __napi_poll.constprop.0+0xa2/0x460 [10395.268858][ T462] net_rx_action+0x495/0xbe0 [10395.268858][ T462] __do_softirq+0x1b5/0x7f6 [10395.268858][ T462] [10395.273900][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10395.273900][ T462] netdev_get_by_index+0x5e/0x80 [10395.273900][ T462] fib6_nh_init+0x3d8/0x15b0 [10395.273900][ T462] ip6_route_info_create+0xf18/0x17d0 [10395.273900][ T462] ip6_route_add+0x1c/0x140 [10395.273900][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10395.273900][ T462] inet6_addr_add+0x4f8/0xa40 [10395.273900][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10395.273900][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.273900][ T462] netlink_rcv_skb+0x130/0x360 [10395.273900][ T462] netlink_unicast+0x449/0x710 [10395.273900][ T462] netlink_sendmsg+0x723/0xbe0 [10395.273900][ T462] ____sys_sendmsg+0x7b2/0xa10 [10395.273900][ T462] ___sys_sendmsg+0xee/0x170 [10395.273900][ T462] __sys_sendmsg+0xcd/0x170 [10395.273900][ T462] do_syscall_64+0xc6/0x1e0 [10395.273900][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10395.273900][ T462] [10395.280072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10395.280072][ T462] netdev_get_by_index+0x5e/0x80 [10395.280072][ T462] fib6_nh_init+0x3d8/0x15b0 [10395.280072][ T462] ip6_route_info_create+0xf18/0x17d0 [10395.280072][ T462] addrconf_f6i_alloc+0x244/0x410 [10395.280072][ T462] ipv6_add_addr+0x411/0x2000 [10395.280072][ T462] inet6_addr_add+0x30e/0xa40 [10395.280072][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10395.280072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.280072][ T462] netlink_rcv_skb+0x130/0x360 [10395.280072][ T462] netlink_unicast+0x449/0x710 [10395.280072][ T462] netlink_sendmsg+0x723/0xbe0 [10395.280072][ T462] ____sys_sendmsg+0x7b2/0xa10 [10395.280072][ T462] ___sys_sendmsg+0xee/0x170 [10395.280072][ T462] __sys_sendmsg+0xcd/0x170 [10395.280072][ T462] do_syscall_64+0xc6/0x1e0 [10395.280072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10395.280072][ T462] [10395.286461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10395.286461][ T462] netdev_get_by_index+0x5e/0x80 [10395.286461][ T462] fib6_nh_init+0x3d8/0x15b0 [10395.286461][ T462] ip6_route_info_create+0xf18/0x17d0 [10395.286461][ T462] ip6_route_add+0x1c/0x140 [10395.286461][ T462] addrconf_add_mroute+0x129/0x180 [10395.286461][ T462] addrconf_add_dev+0xe2/0x170 [10395.286461][ T462] inet6_addr_add+0x12f/0xa40 [10395.286461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10395.286461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.286461][ T462] netlink_rcv_skb+0x130/0x360 [10395.286461][ T462] netlink_unicast+0x449/0x710 [10395.286461][ T462] netlink_sendmsg+0x723/0xbe0 [10395.286461][ T462] ____sys_sendmsg+0x7b2/0xa10 [10395.286461][ T462] ___sys_sendmsg+0xee/0x170 [10395.286461][ T462] __sys_sendmsg+0xcd/0x170 [10395.286461][ T462] do_syscall_64+0xc6/0x1e0 [10395.286461][ T462] [10395.306130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10395.306130][ T462] ipv6_add_dev+0x3ba/0x11c0 [10395.306130][ T462] ipv6_find_idev+0x102/0x170 [10395.306130][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10395.306130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.306130][ T462] netlink_rcv_skb+0x130/0x360 [10395.306130][ T462] netlink_unicast+0x449/0x710 [10395.306130][ T462] netlink_sendmsg+0x723/0xbe0 [10395.306130][ T462] ____sys_sendmsg+0x7b2/0xa10 [10395.306130][ T462] ___sys_sendmsg+0xee/0x170 [10395.306130][ T462] __sys_sendmsg+0xcd/0x170 [10395.306130][ T462] do_syscall_64+0xc6/0x1e0 [10395.306130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10395.306130][ T462] [10395.313867][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10395.313867][ T462] neigh_parms_alloc+0x1e5/0x510 [10395.313867][ T462] ipv6_add_dev+0x2fe/0x11c0 [10395.313867][ T462] ipv6_find_idev+0x102/0x170 [10395.313867][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10395.313867][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10395.313867][ T462] netlink_rcv_skb+0x130/0x360 [10395.313867][ T462] netlink_unicast+0x449/0x710 [10395.313867][ T462] netlink_sendmsg+0x723/0xbe0 [10395.313867][ T462] ____sys_sendmsg+0x7b2/0xa10 [10395.313867][ T462] ___sys_sendmsg+0xee/0x170 [10395.313867][ T462] __sys_sendmsg+0xcd/0x170 [10395.313867][ T462] do_syscall_64+0xc6/0x1e0 [10395.313867][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10395.313867][ T462] [10399.949153][ T567] bond0 (unregistering): (slave eth0): Releasing backup interface [10399.989940][ T567] bond0 (unregistering): (slave eth1): Releasing backup interface [10400.032539][ T567] bond0 (unregistering): Released all slaves [10400.402297][ T389] br0: port 1(eth0) entered disabled state [10401.995866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10402.002696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10402.002696][ T287] netdev_get_by_index+0x5e/0x80 [10402.002696][ T287] fib6_nh_init+0x3d8/0x15b0 [10402.002696][ T287] ip6_route_info_create+0xf18/0x17d0 [10402.002696][ T287] ip6_route_add+0x1c/0x140 [10402.002696][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10402.002696][ T287] inet6_addr_add+0x4f8/0xa40 [10402.002696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10402.002696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10402.002696][ T287] netlink_rcv_skb+0x130/0x360 [10402.002696][ T287] netlink_unicast+0x449/0x710 [10402.002696][ T287] netlink_sendmsg+0x723/0xbe0 [10402.002696][ T287] ____sys_sendmsg+0x7b2/0xa10 [10402.002696][ T287] ___sys_sendmsg+0xee/0x170 [10402.002696][ T287] __sys_sendmsg+0xcd/0x170 [10402.002696][ T287] do_syscall_64+0xc6/0x1e0 [10402.002696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10402.002696][ T287] [10402.007407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10402.007407][ T287] netdev_get_by_index+0x5e/0x80 [10402.007407][ T287] fib6_nh_init+0x3d8/0x15b0 [10402.007407][ T287] ip6_route_info_create+0xf18/0x17d0 [10402.007407][ T287] addrconf_f6i_alloc+0x244/0x410 [10402.007407][ T287] ipv6_add_addr+0x411/0x2000 [10402.007407][ T287] inet6_addr_add+0x30e/0xa40 [10402.007407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10402.007407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10402.007407][ T287] netlink_rcv_skb+0x130/0x360 [10402.007407][ T287] netlink_unicast+0x449/0x710 [10402.007407][ T287] netlink_sendmsg+0x723/0xbe0 [10402.007407][ T287] ____sys_sendmsg+0x7b2/0xa10 [10402.007407][ T287] ___sys_sendmsg+0xee/0x170 [10402.007407][ T287] __sys_sendmsg+0xcd/0x170 [10402.007407][ T287] do_syscall_64+0xc6/0x1e0 [10402.007407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10402.007407][ T287] [10402.013982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10402.013982][ T287] netdev_get_by_index+0x5e/0x80 [10402.013982][ T287] fib6_nh_init+0x3d8/0x15b0 [10402.013982][ T287] ip6_route_info_create+0xf18/0x17d0 [10402.013982][ T287] ip6_route_add+0x1c/0x140 [10402.013982][ T287] addrconf_add_mroute+0x129/0x180 [10402.013982][ T287] addrconf_add_dev+0xe2/0x170 [10402.013982][ T287] inet6_addr_add+0x12f/0xa40 [10402.013982][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10402.013982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10402.013982][ T287] netlink_rcv_skb+0x130/0x360 [10402.013982][ T287] netlink_unicast+0x449/0x710 [10402.013982][ T287] netlink_sendmsg+0x723/0xbe0 [10402.013982][ T287] ____sys_sendmsg+0x7b2/0xa10 [10402.013982][ T287] ___sys_sendmsg+0xee/0x170 [10402.013982][ T287] __sys_sendmsg+0xcd/0x170 [10402.013982][ T287] do_syscall_64+0xc6/0x1e0 [10402.013982][ T287] [10402.073238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10402.073238][ T287] ipv6_add_dev+0x3ba/0x11c0 [10402.073238][ T287] ipv6_find_idev+0x102/0x170 [10402.073238][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10402.073238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10402.073238][ T287] netlink_rcv_skb+0x130/0x360 [10402.073238][ T287] netlink_unicast+0x449/0x710 [10402.073238][ T287] netlink_sendmsg+0x723/0xbe0 [10402.073238][ T287] ____sys_sendmsg+0x7b2/0xa10 [10402.073238][ T287] ___sys_sendmsg+0xee/0x170 [10402.073238][ T287] __sys_sendmsg+0xcd/0x170 [10402.073238][ T287] do_syscall_64+0xc6/0x1e0 [10402.073238][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10402.073238][ T287] [10402.082868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10402.082868][ T287] neigh_parms_alloc+0x1e5/0x510 [10402.082868][ T287] ipv6_add_dev+0x2fe/0x11c0 [10402.082868][ T287] ipv6_find_idev+0x102/0x170 [10402.082868][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10402.082868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10402.082868][ T287] netlink_rcv_skb+0x130/0x360 [10402.082868][ T287] netlink_unicast+0x449/0x710 [10402.082868][ T287] netlink_sendmsg+0x723/0xbe0 [10402.082868][ T287] ____sys_sendmsg+0x7b2/0xa10 [10402.082868][ T287] ___sys_sendmsg+0xee/0x170 [10402.082868][ T287] __sys_sendmsg+0xcd/0x170 [10402.082868][ T287] do_syscall_64+0xc6/0x1e0 [10402.082868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10402.082868][ T287] [10403.291892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10403.292502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10403.292502][ T285] dst_init+0x84/0x4a0 [10403.292502][ T285] dst_alloc+0x97/0x150 [10403.292502][ T285] ip6_dst_alloc+0x23/0x90 [10403.292502][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10403.292502][ T285] ip6_pol_route+0x56f/0x840 [10403.292502][ T285] fib6_rule_lookup+0x196/0x240 [10403.292502][ T285] ip6_route_input+0x542/0x980 [10403.292502][ T285] ipv6_rcv+0x8f/0x400 [10403.292502][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10403.292502][ T285] process_backlog+0x101/0x620 [10403.292502][ T285] __napi_poll.constprop.0+0xa2/0x460 [10403.292502][ T285] net_rx_action+0x495/0xbe0 [10403.292502][ T285] __do_softirq+0x1b5/0x7f6 [10403.292502][ T285] [10403.295683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10403.295683][ T285] netdev_get_by_index+0x5e/0x80 [10403.295683][ T285] fib6_nh_init+0x3d8/0x15b0 [10403.295683][ T285] ip6_route_info_create+0xf18/0x17d0 [10403.295683][ T285] ip6_route_add+0x1c/0x140 [10403.295683][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10403.295683][ T285] inet6_addr_add+0x4f8/0xa40 [10403.295683][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10403.295683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10403.295683][ T285] netlink_rcv_skb+0x130/0x360 [10403.295683][ T285] netlink_unicast+0x449/0x710 [10403.295683][ T285] netlink_sendmsg+0x723/0xbe0 [10403.295683][ T285] ____sys_sendmsg+0x7b2/0xa10 [10403.295683][ T285] ___sys_sendmsg+0xee/0x170 [10403.295683][ T285] __sys_sendmsg+0xcd/0x170 [10403.295683][ T285] do_syscall_64+0xc6/0x1e0 [10403.295683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10403.295683][ T285] [10403.299754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10403.299754][ T285] netdev_get_by_index+0x5e/0x80 [10403.299754][ T285] fib6_nh_init+0x3d8/0x15b0 [10403.299754][ T285] ip6_route_info_create+0xf18/0x17d0 [10403.299754][ T285] addrconf_f6i_alloc+0x244/0x410 [10403.299754][ T285] ipv6_add_addr+0x411/0x2000 [10403.299754][ T285] inet6_addr_add+0x30e/0xa40 [10403.299754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10403.299754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10403.299754][ T285] netlink_rcv_skb+0x130/0x360 [10403.299754][ T285] netlink_unicast+0x449/0x710 [10403.299754][ T285] netlink_sendmsg+0x723/0xbe0 [10403.299754][ T285] ____sys_sendmsg+0x7b2/0xa10 [10403.299754][ T285] ___sys_sendmsg+0xee/0x170 [10403.299754][ T285] __sys_sendmsg+0xcd/0x170 [10403.299754][ T285] do_syscall_64+0xc6/0x1e0 [10403.299754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10403.299754][ T285] [10403.303755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10403.303755][ T285] netdev_get_by_index+0x5e/0x80 [10403.303755][ T285] fib6_nh_init+0x3d8/0x15b0 [10403.303755][ T285] ip6_route_info_create+0xf18/0x17d0 [10403.303755][ T285] ip6_route_add+0x1c/0x140 [10403.303755][ T285] addrconf_add_mroute+0x129/0x180 [10403.303755][ T285] addrconf_add_dev+0xe2/0x170 [10403.303755][ T285] inet6_addr_add+0x12f/0xa40 [10403.303755][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10403.303755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10403.303755][ T285] netlink_rcv_skb+0x130/0x360 [10403.303755][ T285] netlink_unicast+0x449/0x710 [10403.303755][ T285] netlink_sendmsg+0x723/0xbe0 [10403.303755][ T285] ____sys_sendmsg+0x7b2/0xa10 [10403.303755][ T285] ___sys_sendmsg+0xee/0x170 [10403.303755][ T285] __sys_sendmsg+0xcd/0x170 [10403.303755][ T285] do_syscall_64+0xc6/0x1e0 [10403.303755][ T285] [10403.308208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10403.308208][ T285] ipv6_add_dev+0x3ba/0x11c0 [10403.308208][ T285] ipv6_find_idev+0x102/0x170 [10403.308208][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10403.308208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10403.308208][ T285] netlink_rcv_skb+0x130/0x360 [10403.308208][ T285] netlink_unicast+0x449/0x710 [10403.308208][ T285] netlink_sendmsg+0x723/0xbe0 [10403.308208][ T285] ____sys_sendmsg+0x7b2/0xa10 [10403.308208][ T285] ___sys_sendmsg+0xee/0x170 [10403.308208][ T285] __sys_sendmsg+0xcd/0x170 [10403.308208][ T285] do_syscall_64+0xc6/0x1e0 [10403.308208][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10403.308208][ T285] [10403.311279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10403.311279][ T285] neigh_parms_alloc+0x1e5/0x510 [10403.311279][ T285] ipv6_add_dev+0x2fe/0x11c0 [10403.311279][ T285] ipv6_find_idev+0x102/0x170 [10403.311279][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10403.311279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10403.311279][ T285] netlink_rcv_skb+0x130/0x360 [10403.311279][ T285] netlink_unicast+0x449/0x710 [10403.311279][ T285] netlink_sendmsg+0x723/0xbe0 [10403.311279][ T285] ____sys_sendmsg+0x7b2/0xa10 [10403.311279][ T285] ___sys_sendmsg+0xee/0x170 [10403.311279][ T285] __sys_sendmsg+0xcd/0x170 [10403.311279][ T285] do_syscall_64+0xc6/0x1e0 [10403.311279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10403.311279][ T285] [10405.643054][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10405.644269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10405.644269][ T462] dst_init+0x84/0x4a0 [10405.644269][ T462] dst_alloc+0x97/0x150 [10405.644269][ T462] ip6_dst_alloc+0x23/0x90 [10405.644269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10405.644269][ T462] ip6_pol_route+0x56f/0x840 [10405.644269][ T462] fib6_rule_lookup+0x196/0x240 [10405.644269][ T462] ip6_route_input+0x542/0x980 [10405.644269][ T462] ipv6_rcv+0x8f/0x400 [10405.644269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10405.644269][ T462] process_backlog+0x101/0x620 [10405.644269][ T462] __napi_poll.constprop.0+0xa2/0x460 [10405.644269][ T462] net_rx_action+0x495/0xbe0 [10405.644269][ T462] __do_softirq+0x1b5/0x7f6 [10405.644269][ T462] [10405.672080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10405.672080][ T462] netdev_get_by_index+0x5e/0x80 [10405.672080][ T462] fib6_nh_init+0x3d8/0x15b0 [10405.672080][ T462] ip6_route_info_create+0xf18/0x17d0 [10405.672080][ T462] ip6_route_add+0x1c/0x140 [10405.672080][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10405.672080][ T462] inet6_addr_add+0x4f8/0xa40 [10405.672080][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10405.672080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.672080][ T462] netlink_rcv_skb+0x130/0x360 [10405.672080][ T462] netlink_unicast+0x449/0x710 [10405.672080][ T462] netlink_sendmsg+0x723/0xbe0 [10405.672080][ T462] ____sys_sendmsg+0x7b2/0xa10 [10405.672080][ T462] ___sys_sendmsg+0xee/0x170 [10405.672080][ T462] __sys_sendmsg+0xcd/0x170 [10405.672080][ T462] do_syscall_64+0xc6/0x1e0 [10405.672080][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10405.672080][ T462] [10405.689782][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10405.689782][ T462] netdev_get_by_index+0x5e/0x80 [10405.689782][ T462] fib6_nh_init+0x3d8/0x15b0 [10405.689782][ T462] ip6_route_info_create+0xf18/0x17d0 [10405.689782][ T462] addrconf_f6i_alloc+0x244/0x410 [10405.689782][ T462] ipv6_add_addr+0x411/0x2000 [10405.689782][ T462] inet6_addr_add+0x30e/0xa40 [10405.689782][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10405.689782][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.689782][ T462] netlink_rcv_skb+0x130/0x360 [10405.689782][ T462] netlink_unicast+0x449/0x710 [10405.689782][ T462] netlink_sendmsg+0x723/0xbe0 [10405.689782][ T462] ____sys_sendmsg+0x7b2/0xa10 [10405.689782][ T462] ___sys_sendmsg+0xee/0x170 [10405.689782][ T462] __sys_sendmsg+0xcd/0x170 [10405.689782][ T462] do_syscall_64+0xc6/0x1e0 [10405.689782][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10405.689782][ T462] [10405.707309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10405.707309][ T462] netdev_get_by_index+0x5e/0x80 [10405.707309][ T462] fib6_nh_init+0x3d8/0x15b0 [10405.707309][ T462] ip6_route_info_create+0xf18/0x17d0 [10405.707309][ T462] ip6_route_add+0x1c/0x140 [10405.707309][ T462] addrconf_add_mroute+0x129/0x180 [10405.707309][ T462] addrconf_add_dev+0xe2/0x170 [10405.707309][ T462] inet6_addr_add+0x12f/0xa40 [10405.707309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10405.707309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.707309][ T462] netlink_rcv_skb+0x130/0x360 [10405.707309][ T462] netlink_unicast+0x449/0x710 [10405.707309][ T462] netlink_sendmsg+0x723/0xbe0 [10405.707309][ T462] ____sys_sendmsg+0x7b2/0xa10 [10405.707309][ T462] ___sys_sendmsg+0xee/0x170 [10405.707309][ T462] __sys_sendmsg+0xcd/0x170 [10405.707309][ T462] do_syscall_64+0xc6/0x1e0 [10405.707309][ T462] [10405.734830][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10405.734830][ T462] ipv6_add_dev+0x3ba/0x11c0 [10405.734830][ T462] ipv6_find_idev+0x102/0x170 [10405.734830][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10405.734830][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.734830][ T462] netlink_rcv_skb+0x130/0x360 [10405.734830][ T462] netlink_unicast+0x449/0x710 [10405.734830][ T462] netlink_sendmsg+0x723/0xbe0 [10405.734830][ T462] ____sys_sendmsg+0x7b2/0xa10 [10405.734830][ T462] ___sys_sendmsg+0xee/0x170 [10405.734830][ T462] __sys_sendmsg+0xcd/0x170 [10405.734830][ T462] do_syscall_64+0xc6/0x1e0 [10405.734830][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10405.734830][ T462] [10405.738454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10405.738454][ T462] neigh_parms_alloc+0x1e5/0x510 [10405.738454][ T462] ipv6_add_dev+0x2fe/0x11c0 [10405.738454][ T462] ipv6_find_idev+0x102/0x170 [10405.738454][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10405.738454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10405.738454][ T462] netlink_rcv_skb+0x130/0x360 [10405.738454][ T462] netlink_unicast+0x449/0x710 [10405.738454][ T462] netlink_sendmsg+0x723/0xbe0 [10405.738454][ T462] ____sys_sendmsg+0x7b2/0xa10 [10405.738454][ T462] ___sys_sendmsg+0xee/0x170 [10405.738454][ T462] __sys_sendmsg+0xcd/0x170 [10405.738454][ T462] do_syscall_64+0xc6/0x1e0 [10405.738454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10405.738454][ T462] [10412.133488][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10412.134122][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10412.134122][ T287] netdev_get_by_index+0x5e/0x80 [10412.134122][ T287] fib6_nh_init+0x3d8/0x15b0 [10412.134122][ T287] ip6_route_info_create+0xf18/0x17d0 [10412.134122][ T287] ip6_route_add+0x1c/0x140 [10412.134122][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10412.134122][ T287] inet6_addr_add+0x4f8/0xa40 [10412.134122][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10412.134122][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10412.134122][ T287] netlink_rcv_skb+0x130/0x360 [10412.134122][ T287] netlink_unicast+0x449/0x710 [10412.134122][ T287] netlink_sendmsg+0x723/0xbe0 [10412.134122][ T287] ____sys_sendmsg+0x7b2/0xa10 [10412.134122][ T287] ___sys_sendmsg+0xee/0x170 [10412.134122][ T287] __sys_sendmsg+0xcd/0x170 [10412.134122][ T287] do_syscall_64+0xc6/0x1e0 [10412.134122][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10412.134122][ T287] [10412.138773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10412.138773][ T287] netdev_get_by_index+0x5e/0x80 [10412.138773][ T287] fib6_nh_init+0x3d8/0x15b0 [10412.138773][ T287] ip6_route_info_create+0xf18/0x17d0 [10412.138773][ T287] addrconf_f6i_alloc+0x244/0x410 [10412.138773][ T287] ipv6_add_addr+0x411/0x2000 [10412.138773][ T287] inet6_addr_add+0x30e/0xa40 [10412.138773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10412.138773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10412.138773][ T287] netlink_rcv_skb+0x130/0x360 [10412.138773][ T287] netlink_unicast+0x449/0x710 [10412.138773][ T287] netlink_sendmsg+0x723/0xbe0 [10412.138773][ T287] ____sys_sendmsg+0x7b2/0xa10 [10412.138773][ T287] ___sys_sendmsg+0xee/0x170 [10412.138773][ T287] __sys_sendmsg+0xcd/0x170 [10412.138773][ T287] do_syscall_64+0xc6/0x1e0 [10412.138773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10412.138773][ T287] [10412.146318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10412.146318][ T287] netdev_get_by_index+0x5e/0x80 [10412.146318][ T287] fib6_nh_init+0x3d8/0x15b0 [10412.146318][ T287] ip6_route_info_create+0xf18/0x17d0 [10412.146318][ T287] ip6_route_add+0x1c/0x140 [10412.146318][ T287] addrconf_add_mroute+0x129/0x180 [10412.146318][ T287] addrconf_add_dev+0xe2/0x170 [10412.146318][ T287] inet6_addr_add+0x12f/0xa40 [10412.146318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10412.146318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10412.146318][ T287] netlink_rcv_skb+0x130/0x360 [10412.146318][ T287] netlink_unicast+0x449/0x710 [10412.146318][ T287] netlink_sendmsg+0x723/0xbe0 [10412.146318][ T287] ____sys_sendmsg+0x7b2/0xa10 [10412.146318][ T287] ___sys_sendmsg+0xee/0x170 [10412.146318][ T287] __sys_sendmsg+0xcd/0x170 [10412.146318][ T287] do_syscall_64+0xc6/0x1e0 [10412.146318][ T287] [10412.152251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10412.152251][ T287] ipv6_add_dev+0x3ba/0x11c0 [10412.152251][ T287] ipv6_find_idev+0x102/0x170 [10412.152251][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10412.152251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10412.152251][ T287] netlink_rcv_skb+0x130/0x360 [10412.152251][ T287] netlink_unicast+0x449/0x710 [10412.152251][ T287] netlink_sendmsg+0x723/0xbe0 [10412.152251][ T287] ____sys_sendmsg+0x7b2/0xa10 [10412.152251][ T287] ___sys_sendmsg+0xee/0x170 [10412.152251][ T287] __sys_sendmsg+0xcd/0x170 [10412.152251][ T287] do_syscall_64+0xc6/0x1e0 [10412.152251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10412.152251][ T287] [10412.161937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10412.161937][ T287] neigh_parms_alloc+0x1e5/0x510 [10412.161937][ T287] ipv6_add_dev+0x2fe/0x11c0 [10412.161937][ T287] ipv6_find_idev+0x102/0x170 [10412.161937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10412.161937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10412.161937][ T287] netlink_rcv_skb+0x130/0x360 [10412.161937][ T287] netlink_unicast+0x449/0x710 [10412.161937][ T287] netlink_sendmsg+0x723/0xbe0 [10412.161937][ T287] ____sys_sendmsg+0x7b2/0xa10 [10412.161937][ T287] ___sys_sendmsg+0xee/0x170 [10412.161937][ T287] __sys_sendmsg+0xcd/0x170 [10412.161937][ T287] do_syscall_64+0xc6/0x1e0 [10412.161937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10412.161937][ T287] [10413.552873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10413.562446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10413.562446][ T285] dst_init+0x84/0x4a0 [10413.562446][ T285] dst_alloc+0x97/0x150 [10413.562446][ T285] ip6_dst_alloc+0x23/0x90 [10413.562446][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10413.562446][ T285] ip6_pol_route+0x56f/0x840 [10413.562446][ T285] fib6_rule_lookup+0x196/0x240 [10413.562446][ T285] ip6_route_input+0x542/0x980 [10413.562446][ T285] ipv6_rcv+0x8f/0x400 [10413.562446][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10413.562446][ T285] process_backlog+0x101/0x620 [10413.562446][ T285] __napi_poll.constprop.0+0xa2/0x460 [10413.562446][ T285] net_rx_action+0x495/0xbe0 [10413.562446][ T285] __do_softirq+0x1b5/0x7f6 [10413.562446][ T285] [10413.565881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10413.565881][ T285] netdev_get_by_index+0x5e/0x80 [10413.565881][ T285] fib6_nh_init+0x3d8/0x15b0 [10413.565881][ T285] ip6_route_info_create+0xf18/0x17d0 [10413.565881][ T285] ip6_route_add+0x1c/0x140 [10413.565881][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10413.565881][ T285] inet6_addr_add+0x4f8/0xa40 [10413.565881][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10413.565881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10413.565881][ T285] netlink_rcv_skb+0x130/0x360 [10413.565881][ T285] netlink_unicast+0x449/0x710 [10413.565881][ T285] netlink_sendmsg+0x723/0xbe0 [10413.565881][ T285] ____sys_sendmsg+0x7b2/0xa10 [10413.565881][ T285] ___sys_sendmsg+0xee/0x170 [10413.565881][ T285] __sys_sendmsg+0xcd/0x170 [10413.565881][ T285] do_syscall_64+0xc6/0x1e0 [10413.565881][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10413.565881][ T285] [10413.575438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10413.575438][ T285] netdev_get_by_index+0x5e/0x80 [10413.575438][ T285] fib6_nh_init+0x3d8/0x15b0 [10413.575438][ T285] ip6_route_info_create+0xf18/0x17d0 [10413.575438][ T285] addrconf_f6i_alloc+0x244/0x410 [10413.575438][ T285] ipv6_add_addr+0x411/0x2000 [10413.575438][ T285] inet6_addr_add+0x30e/0xa40 [10413.575438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10413.575438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10413.575438][ T285] netlink_rcv_skb+0x130/0x360 [10413.575438][ T285] netlink_unicast+0x449/0x710 [10413.575438][ T285] netlink_sendmsg+0x723/0xbe0 [10413.575438][ T285] ____sys_sendmsg+0x7b2/0xa10 [10413.575438][ T285] ___sys_sendmsg+0xee/0x170 [10413.575438][ T285] __sys_sendmsg+0xcd/0x170 [10413.575438][ T285] do_syscall_64+0xc6/0x1e0 [10413.575438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10413.575438][ T285] [10413.586681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10413.586681][ T285] netdev_get_by_index+0x5e/0x80 [10413.586681][ T285] fib6_nh_init+0x3d8/0x15b0 [10413.586681][ T285] ip6_route_info_create+0xf18/0x17d0 [10413.586681][ T285] ip6_route_add+0x1c/0x140 [10413.586681][ T285] addrconf_add_mroute+0x129/0x180 [10413.586681][ T285] addrconf_add_dev+0xe2/0x170 [10413.586681][ T285] inet6_addr_add+0x12f/0xa40 [10413.586681][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10413.586681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10413.586681][ T285] netlink_rcv_skb+0x130/0x360 [10413.586681][ T285] netlink_unicast+0x449/0x710 [10413.586681][ T285] netlink_sendmsg+0x723/0xbe0 [10413.586681][ T285] ____sys_sendmsg+0x7b2/0xa10 [10413.586681][ T285] ___sys_sendmsg+0xee/0x170 [10413.586681][ T285] __sys_sendmsg+0xcd/0x170 [10413.586681][ T285] do_syscall_64+0xc6/0x1e0 [10413.586681][ T285] [10413.590349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10413.590349][ T285] ipv6_add_dev+0x3ba/0x11c0 [10413.590349][ T285] ipv6_find_idev+0x102/0x170 [10413.590349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10413.590349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10413.590349][ T285] netlink_rcv_skb+0x130/0x360 [10413.590349][ T285] netlink_unicast+0x449/0x710 [10413.590349][ T285] netlink_sendmsg+0x723/0xbe0 [10413.590349][ T285] ____sys_sendmsg+0x7b2/0xa10 [10413.590349][ T285] ___sys_sendmsg+0xee/0x170 [10413.590349][ T285] __sys_sendmsg+0xcd/0x170 [10413.590349][ T285] do_syscall_64+0xc6/0x1e0 [10413.590349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10413.590349][ T285] [10413.615954][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10413.615954][ T285] neigh_parms_alloc+0x1e5/0x510 [10413.615954][ T285] ipv6_add_dev+0x2fe/0x11c0 [10413.615954][ T285] ipv6_find_idev+0x102/0x170 [10413.615954][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10413.615954][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10413.615954][ T285] netlink_rcv_skb+0x130/0x360 [10413.615954][ T285] netlink_unicast+0x449/0x710 [10413.615954][ T285] netlink_sendmsg+0x723/0xbe0 [10413.615954][ T285] ____sys_sendmsg+0x7b2/0xa10 [10413.615954][ T285] ___sys_sendmsg+0xee/0x170 [10413.615954][ T285] __sys_sendmsg+0xcd/0x170 [10413.615954][ T285] do_syscall_64+0xc6/0x1e0 [10413.615954][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10413.615954][ T285] [10415.765413][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10415.771330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10415.771330][ T462] dst_init+0x84/0x4a0 [10415.771330][ T462] dst_alloc+0x97/0x150 [10415.771330][ T462] ip6_dst_alloc+0x23/0x90 [10415.771330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10415.771330][ T462] ip6_pol_route+0x56f/0x840 [10415.771330][ T462] fib6_rule_lookup+0x196/0x240 [10415.771330][ T462] ip6_route_input+0x542/0x980 [10415.771330][ T462] ipv6_rcv+0x8f/0x400 [10415.771330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10415.771330][ T462] process_backlog+0x101/0x620 [10415.771330][ T462] __napi_poll.constprop.0+0xa2/0x460 [10415.771330][ T462] net_rx_action+0x495/0xbe0 [10415.771330][ T462] __do_softirq+0x1b5/0x7f6 [10415.771330][ T462] [10415.775472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10415.775472][ T462] netdev_get_by_index+0x5e/0x80 [10415.775472][ T462] fib6_nh_init+0x3d8/0x15b0 [10415.775472][ T462] ip6_route_info_create+0xf18/0x17d0 [10415.775472][ T462] ip6_route_add+0x1c/0x140 [10415.775472][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10415.775472][ T462] inet6_addr_add+0x4f8/0xa40 [10415.775472][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10415.775472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.775472][ T462] netlink_rcv_skb+0x130/0x360 [10415.775472][ T462] netlink_unicast+0x449/0x710 [10415.775472][ T462] netlink_sendmsg+0x723/0xbe0 [10415.775472][ T462] ____sys_sendmsg+0x7b2/0xa10 [10415.775472][ T462] ___sys_sendmsg+0xee/0x170 [10415.775472][ T462] __sys_sendmsg+0xcd/0x170 [10415.775472][ T462] do_syscall_64+0xc6/0x1e0 [10415.775472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10415.775472][ T462] [10415.780684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10415.780684][ T462] netdev_get_by_index+0x5e/0x80 [10415.780684][ T462] fib6_nh_init+0x3d8/0x15b0 [10415.780684][ T462] ip6_route_info_create+0xf18/0x17d0 [10415.780684][ T462] addrconf_f6i_alloc+0x244/0x410 [10415.780684][ T462] ipv6_add_addr+0x411/0x2000 [10415.780684][ T462] inet6_addr_add+0x30e/0xa40 [10415.780684][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10415.780684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.780684][ T462] netlink_rcv_skb+0x130/0x360 [10415.780684][ T462] netlink_unicast+0x449/0x710 [10415.780684][ T462] netlink_sendmsg+0x723/0xbe0 [10415.780684][ T462] ____sys_sendmsg+0x7b2/0xa10 [10415.780684][ T462] ___sys_sendmsg+0xee/0x170 [10415.780684][ T462] __sys_sendmsg+0xcd/0x170 [10415.780684][ T462] do_syscall_64+0xc6/0x1e0 [10415.780684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10415.780684][ T462] [10415.786290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10415.786290][ T462] netdev_get_by_index+0x5e/0x80 [10415.786290][ T462] fib6_nh_init+0x3d8/0x15b0 [10415.786290][ T462] ip6_route_info_create+0xf18/0x17d0 [10415.786290][ T462] ip6_route_add+0x1c/0x140 [10415.786290][ T462] addrconf_add_mroute+0x129/0x180 [10415.786290][ T462] addrconf_add_dev+0xe2/0x170 [10415.786290][ T462] inet6_addr_add+0x12f/0xa40 [10415.786290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10415.786290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.786290][ T462] netlink_rcv_skb+0x130/0x360 [10415.786290][ T462] netlink_unicast+0x449/0x710 [10415.786290][ T462] netlink_sendmsg+0x723/0xbe0 [10415.786290][ T462] ____sys_sendmsg+0x7b2/0xa10 [10415.786290][ T462] ___sys_sendmsg+0xee/0x170 [10415.786290][ T462] __sys_sendmsg+0xcd/0x170 [10415.786290][ T462] do_syscall_64+0xc6/0x1e0 [10415.786290][ T462] [10415.791516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10415.791516][ T462] ipv6_add_dev+0x3ba/0x11c0 [10415.791516][ T462] ipv6_find_idev+0x102/0x170 [10415.791516][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10415.791516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.791516][ T462] netlink_rcv_skb+0x130/0x360 [10415.791516][ T462] netlink_unicast+0x449/0x710 [10415.791516][ T462] netlink_sendmsg+0x723/0xbe0 [10415.791516][ T462] ____sys_sendmsg+0x7b2/0xa10 [10415.791516][ T462] ___sys_sendmsg+0xee/0x170 [10415.791516][ T462] __sys_sendmsg+0xcd/0x170 [10415.791516][ T462] do_syscall_64+0xc6/0x1e0 [10415.791516][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10415.791516][ T462] [10415.797098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10415.797098][ T462] neigh_parms_alloc+0x1e5/0x510 [10415.797098][ T462] ipv6_add_dev+0x2fe/0x11c0 [10415.797098][ T462] ipv6_find_idev+0x102/0x170 [10415.797098][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10415.797098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10415.797098][ T462] netlink_rcv_skb+0x130/0x360 [10415.797098][ T462] netlink_unicast+0x449/0x710 [10415.797098][ T462] netlink_sendmsg+0x723/0xbe0 [10415.797098][ T462] ____sys_sendmsg+0x7b2/0xa10 [10415.797098][ T462] ___sys_sendmsg+0xee/0x170 [10415.797098][ T462] __sys_sendmsg+0xcd/0x170 [10415.797098][ T462] do_syscall_64+0xc6/0x1e0 [10415.797098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10415.797098][ T462] [10420.302959][ T574] bond0: (slave eth0): Enslaving as a backup interface with an up link [10420.308610][ T515] br0: port 1(eth0) entered blocking state [10420.312438][ T515] br0: port 1(eth0) entered forwarding state [10422.292577][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10422.294702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10422.294702][ T287] netdev_get_by_index+0x5e/0x80 [10422.294702][ T287] fib6_nh_init+0x3d8/0x15b0 [10422.294702][ T287] ip6_route_info_create+0xf18/0x17d0 [10422.294702][ T287] ip6_route_add+0x1c/0x140 [10422.294702][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10422.294702][ T287] inet6_addr_add+0x4f8/0xa40 [10422.294702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10422.294702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10422.294702][ T287] netlink_rcv_skb+0x130/0x360 [10422.294702][ T287] netlink_unicast+0x449/0x710 [10422.294702][ T287] netlink_sendmsg+0x723/0xbe0 [10422.294702][ T287] ____sys_sendmsg+0x7b2/0xa10 [10422.294702][ T287] ___sys_sendmsg+0xee/0x170 [10422.294702][ T287] __sys_sendmsg+0xcd/0x170 [10422.294702][ T287] do_syscall_64+0xc6/0x1e0 [10422.294702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10422.294702][ T287] [10422.327184][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10422.327184][ T287] netdev_get_by_index+0x5e/0x80 [10422.327184][ T287] fib6_nh_init+0x3d8/0x15b0 [10422.327184][ T287] ip6_route_info_create+0xf18/0x17d0 [10422.327184][ T287] addrconf_f6i_alloc+0x244/0x410 [10422.327184][ T287] ipv6_add_addr+0x411/0x2000 [10422.327184][ T287] inet6_addr_add+0x30e/0xa40 [10422.327184][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10422.327184][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10422.327184][ T287] netlink_rcv_skb+0x130/0x360 [10422.327184][ T287] netlink_unicast+0x449/0x710 [10422.327184][ T287] netlink_sendmsg+0x723/0xbe0 [10422.327184][ T287] ____sys_sendmsg+0x7b2/0xa10 [10422.327184][ T287] ___sys_sendmsg+0xee/0x170 [10422.327184][ T287] __sys_sendmsg+0xcd/0x170 [10422.327184][ T287] do_syscall_64+0xc6/0x1e0 [10422.327184][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10422.327184][ T287] [10422.344754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10422.344754][ T287] netdev_get_by_index+0x5e/0x80 [10422.344754][ T287] fib6_nh_init+0x3d8/0x15b0 [10422.344754][ T287] ip6_route_info_create+0xf18/0x17d0 [10422.344754][ T287] ip6_route_add+0x1c/0x140 [10422.344754][ T287] addrconf_add_mroute+0x129/0x180 [10422.344754][ T287] addrconf_add_dev+0xe2/0x170 [10422.344754][ T287] inet6_addr_add+0x12f/0xa40 [10422.344754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10422.344754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10422.344754][ T287] netlink_rcv_skb+0x130/0x360 [10422.344754][ T287] netlink_unicast+0x449/0x710 [10422.344754][ T287] netlink_sendmsg+0x723/0xbe0 [10422.344754][ T287] ____sys_sendmsg+0x7b2/0xa10 [10422.344754][ T287] ___sys_sendmsg+0xee/0x170 [10422.344754][ T287] __sys_sendmsg+0xcd/0x170 [10422.344754][ T287] do_syscall_64+0xc6/0x1e0 [10422.344754][ T287] [10422.368910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10422.368910][ T287] ipv6_add_dev+0x3ba/0x11c0 [10422.368910][ T287] ipv6_find_idev+0x102/0x170 [10422.368910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10422.368910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10422.368910][ T287] netlink_rcv_skb+0x130/0x360 [10422.368910][ T287] netlink_unicast+0x449/0x710 [10422.368910][ T287] netlink_sendmsg+0x723/0xbe0 [10422.368910][ T287] ____sys_sendmsg+0x7b2/0xa10 [10422.368910][ T287] ___sys_sendmsg+0xee/0x170 [10422.368910][ T287] __sys_sendmsg+0xcd/0x170 [10422.368910][ T287] do_syscall_64+0xc6/0x1e0 [10422.368910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10422.368910][ T287] [10422.408918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10422.408918][ T287] neigh_parms_alloc+0x1e5/0x510 [10422.408918][ T287] ipv6_add_dev+0x2fe/0x11c0 [10422.408918][ T287] ipv6_find_idev+0x102/0x170 [10422.408918][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10422.408918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10422.408918][ T287] netlink_rcv_skb+0x130/0x360 [10422.408918][ T287] netlink_unicast+0x449/0x710 [10422.408918][ T287] netlink_sendmsg+0x723/0xbe0 [10422.408918][ T287] ____sys_sendmsg+0x7b2/0xa10 [10422.408918][ T287] ___sys_sendmsg+0xee/0x170 [10422.408918][ T287] __sys_sendmsg+0xcd/0x170 [10422.408918][ T287] do_syscall_64+0xc6/0x1e0 [10422.408918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10422.408918][ T287] [10423.313940][ T575] bond0: (slave eth1): Enslaving as a backup interface with an up link [10423.317576][ T389] br0: port 2(eth1) entered blocking state [10423.352164][ T389] br0: port 2(eth1) entered forwarding state [10423.702046][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10423.702870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10423.702870][ T285] dst_init+0x84/0x4a0 [10423.702870][ T285] dst_alloc+0x97/0x150 [10423.702870][ T285] ip6_dst_alloc+0x23/0x90 [10423.702870][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10423.702870][ T285] ip6_pol_route+0x56f/0x840 [10423.702870][ T285] fib6_rule_lookup+0x196/0x240 [10423.702870][ T285] ip6_route_input+0x542/0x980 [10423.702870][ T285] ipv6_rcv+0x8f/0x400 [10423.702870][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10423.702870][ T285] process_backlog+0x101/0x620 [10423.702870][ T285] __napi_poll.constprop.0+0xa2/0x460 [10423.702870][ T285] net_rx_action+0x495/0xbe0 [10423.702870][ T285] __do_softirq+0x1b5/0x7f6 [10423.702870][ T285] [10423.721917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10423.721917][ T285] netdev_get_by_index+0x5e/0x80 [10423.721917][ T285] fib6_nh_init+0x3d8/0x15b0 [10423.721917][ T285] ip6_route_info_create+0xf18/0x17d0 [10423.721917][ T285] ip6_route_add+0x1c/0x140 [10423.721917][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10423.721917][ T285] inet6_addr_add+0x4f8/0xa40 [10423.721917][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10423.721917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10423.721917][ T285] netlink_rcv_skb+0x130/0x360 [10423.721917][ T285] netlink_unicast+0x449/0x710 [10423.721917][ T285] netlink_sendmsg+0x723/0xbe0 [10423.721917][ T285] ____sys_sendmsg+0x7b2/0xa10 [10423.721917][ T285] ___sys_sendmsg+0xee/0x170 [10423.721917][ T285] __sys_sendmsg+0xcd/0x170 [10423.721917][ T285] do_syscall_64+0xc6/0x1e0 [10423.721917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10423.721917][ T285] [10423.740172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10423.740172][ T285] netdev_get_by_index+0x5e/0x80 [10423.740172][ T285] fib6_nh_init+0x3d8/0x15b0 [10423.740172][ T285] ip6_route_info_create+0xf18/0x17d0 [10423.740172][ T285] addrconf_f6i_alloc+0x244/0x410 [10423.740172][ T285] ipv6_add_addr+0x411/0x2000 [10423.740172][ T285] inet6_addr_add+0x30e/0xa40 [10423.740172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10423.740172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10423.740172][ T285] netlink_rcv_skb+0x130/0x360 [10423.740172][ T285] netlink_unicast+0x449/0x710 [10423.740172][ T285] netlink_sendmsg+0x723/0xbe0 [10423.740172][ T285] ____sys_sendmsg+0x7b2/0xa10 [10423.740172][ T285] ___sys_sendmsg+0xee/0x170 [10423.740172][ T285] __sys_sendmsg+0xcd/0x170 [10423.740172][ T285] do_syscall_64+0xc6/0x1e0 [10423.740172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10423.740172][ T285] [10423.809121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10423.809121][ T285] netdev_get_by_index+0x5e/0x80 [10423.809121][ T285] fib6_nh_init+0x3d8/0x15b0 [10423.809121][ T285] ip6_route_info_create+0xf18/0x17d0 [10423.809121][ T285] ip6_route_add+0x1c/0x140 [10423.809121][ T285] addrconf_add_mroute+0x129/0x180 [10423.809121][ T285] addrconf_add_dev+0xe2/0x170 [10423.809121][ T285] inet6_addr_add+0x12f/0xa40 [10423.809121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10423.809121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10423.809121][ T285] netlink_rcv_skb+0x130/0x360 [10423.809121][ T285] netlink_unicast+0x449/0x710 [10423.809121][ T285] netlink_sendmsg+0x723/0xbe0 [10423.809121][ T285] ____sys_sendmsg+0x7b2/0xa10 [10423.809121][ T285] ___sys_sendmsg+0xee/0x170 [10423.809121][ T285] __sys_sendmsg+0xcd/0x170 [10423.809121][ T285] do_syscall_64+0xc6/0x1e0 [10423.809121][ T285] [10423.842562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10423.842562][ T285] ipv6_add_dev+0x3ba/0x11c0 [10423.842562][ T285] ipv6_find_idev+0x102/0x170 [10423.842562][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10423.842562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10423.842562][ T285] netlink_rcv_skb+0x130/0x360 [10423.842562][ T285] netlink_unicast+0x449/0x710 [10423.842562][ T285] netlink_sendmsg+0x723/0xbe0 [10423.842562][ T285] ____sys_sendmsg+0x7b2/0xa10 [10423.842562][ T285] ___sys_sendmsg+0xee/0x170 [10423.842562][ T285] __sys_sendmsg+0xcd/0x170 [10423.842562][ T285] do_syscall_64+0xc6/0x1e0 [10423.842562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10423.842562][ T285] [10423.846705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10423.846705][ T285] neigh_parms_alloc+0x1e5/0x510 [10423.846705][ T285] ipv6_add_dev+0x2fe/0x11c0 [10423.846705][ T285] ipv6_find_idev+0x102/0x170 [10423.846705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10423.846705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10423.846705][ T285] netlink_rcv_skb+0x130/0x360 [10423.846705][ T285] netlink_unicast+0x449/0x710 [10423.846705][ T285] netlink_sendmsg+0x723/0xbe0 [10423.846705][ T285] ____sys_sendmsg+0x7b2/0xa10 [10423.846705][ T285] ___sys_sendmsg+0xee/0x170 [10423.846705][ T285] __sys_sendmsg+0xcd/0x170 [10423.846705][ T285] do_syscall_64+0xc6/0x1e0 [10423.846705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10423.846705][ T285] [10425.911855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10425.912622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10425.912622][ T462] dst_init+0x84/0x4a0 [10425.912622][ T462] dst_alloc+0x97/0x150 [10425.912622][ T462] ip6_dst_alloc+0x23/0x90 [10425.912622][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10425.912622][ T462] ip6_pol_route+0x56f/0x840 [10425.912622][ T462] fib6_rule_lookup+0x196/0x240 [10425.912622][ T462] ip6_route_input+0x542/0x980 [10425.912622][ T462] ipv6_rcv+0x8f/0x400 [10425.912622][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10425.912622][ T462] process_backlog+0x101/0x620 [10425.912622][ T462] __napi_poll.constprop.0+0xa2/0x460 [10425.912622][ T462] net_rx_action+0x495/0xbe0 [10425.912622][ T462] __do_softirq+0x1b5/0x7f6 [10425.912622][ T462] [10425.917121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10425.917121][ T462] netdev_get_by_index+0x5e/0x80 [10425.917121][ T462] fib6_nh_init+0x3d8/0x15b0 [10425.917121][ T462] ip6_route_info_create+0xf18/0x17d0 [10425.917121][ T462] ip6_route_add+0x1c/0x140 [10425.917121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10425.917121][ T462] inet6_addr_add+0x4f8/0xa40 [10425.917121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10425.917121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.917121][ T462] netlink_rcv_skb+0x130/0x360 [10425.917121][ T462] netlink_unicast+0x449/0x710 [10425.917121][ T462] netlink_sendmsg+0x723/0xbe0 [10425.917121][ T462] ____sys_sendmsg+0x7b2/0xa10 [10425.917121][ T462] ___sys_sendmsg+0xee/0x170 [10425.917121][ T462] __sys_sendmsg+0xcd/0x170 [10425.917121][ T462] do_syscall_64+0xc6/0x1e0 [10425.917121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10425.917121][ T462] [10425.928752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10425.928752][ T462] netdev_get_by_index+0x5e/0x80 [10425.928752][ T462] fib6_nh_init+0x3d8/0x15b0 [10425.928752][ T462] ip6_route_info_create+0xf18/0x17d0 [10425.928752][ T462] addrconf_f6i_alloc+0x244/0x410 [10425.928752][ T462] ipv6_add_addr+0x411/0x2000 [10425.928752][ T462] inet6_addr_add+0x30e/0xa40 [10425.928752][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10425.928752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.928752][ T462] netlink_rcv_skb+0x130/0x360 [10425.928752][ T462] netlink_unicast+0x449/0x710 [10425.928752][ T462] netlink_sendmsg+0x723/0xbe0 [10425.928752][ T462] ____sys_sendmsg+0x7b2/0xa10 [10425.928752][ T462] ___sys_sendmsg+0xee/0x170 [10425.928752][ T462] __sys_sendmsg+0xcd/0x170 [10425.928752][ T462] do_syscall_64+0xc6/0x1e0 [10425.928752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10425.928752][ T462] [10425.952428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10425.952428][ T462] netdev_get_by_index+0x5e/0x80 [10425.952428][ T462] fib6_nh_init+0x3d8/0x15b0 [10425.952428][ T462] ip6_route_info_create+0xf18/0x17d0 [10425.952428][ T462] ip6_route_add+0x1c/0x140 [10425.952428][ T462] addrconf_add_mroute+0x129/0x180 [10425.952428][ T462] addrconf_add_dev+0xe2/0x170 [10425.952428][ T462] inet6_addr_add+0x12f/0xa40 [10425.952428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10425.952428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.952428][ T462] netlink_rcv_skb+0x130/0x360 [10425.952428][ T462] netlink_unicast+0x449/0x710 [10425.952428][ T462] netlink_sendmsg+0x723/0xbe0 [10425.952428][ T462] ____sys_sendmsg+0x7b2/0xa10 [10425.952428][ T462] ___sys_sendmsg+0xee/0x170 [10425.952428][ T462] __sys_sendmsg+0xcd/0x170 [10425.952428][ T462] do_syscall_64+0xc6/0x1e0 [10425.952428][ T462] [10425.983812][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10425.983812][ T462] ipv6_add_dev+0x3ba/0x11c0 [10425.983812][ T462] ipv6_find_idev+0x102/0x170 [10425.983812][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10425.983812][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.983812][ T462] netlink_rcv_skb+0x130/0x360 [10425.983812][ T462] netlink_unicast+0x449/0x710 [10425.983812][ T462] netlink_sendmsg+0x723/0xbe0 [10425.983812][ T462] ____sys_sendmsg+0x7b2/0xa10 [10425.983812][ T462] ___sys_sendmsg+0xee/0x170 [10425.983812][ T462] __sys_sendmsg+0xcd/0x170 [10425.983812][ T462] do_syscall_64+0xc6/0x1e0 [10425.983812][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10425.983812][ T462] [10425.987576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10425.987576][ T462] neigh_parms_alloc+0x1e5/0x510 [10425.987576][ T462] ipv6_add_dev+0x2fe/0x11c0 [10425.987576][ T462] ipv6_find_idev+0x102/0x170 [10425.987576][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10425.987576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.987576][ T462] netlink_rcv_skb+0x130/0x360 [10425.987576][ T462] netlink_unicast+0x449/0x710 [10425.987576][ T462] netlink_sendmsg+0x723/0xbe0 [10425.987576][ T462] ____sys_sendmsg+0x7b2/0xa10 [10425.987576][ T462] ___sys_sendmsg+0xee/0x170 [10425.987576][ T462] __sys_sendmsg+0xcd/0x170 [10425.987576][ T462] do_syscall_64+0xc6/0x1e0 [10425.987576][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10425.987576][ T462] [10427.082665][ T74] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [10427.083493][ T74] bond0: (slave eth0): making interface the new active one [10427.084969][ T74] bond0: active interface up! [10432.461823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10432.465572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10432.465572][ T287] netdev_get_by_index+0x5e/0x80 [10432.465572][ T287] fib6_nh_init+0x3d8/0x15b0 [10432.465572][ T287] ip6_route_info_create+0xf18/0x17d0 [10432.465572][ T287] ip6_route_add+0x1c/0x140 [10432.465572][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10432.465572][ T287] inet6_addr_add+0x4f8/0xa40 [10432.465572][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10432.465572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10432.465572][ T287] netlink_rcv_skb+0x130/0x360 [10432.465572][ T287] netlink_unicast+0x449/0x710 [10432.465572][ T287] netlink_sendmsg+0x723/0xbe0 [10432.465572][ T287] ____sys_sendmsg+0x7b2/0xa10 [10432.465572][ T287] ___sys_sendmsg+0xee/0x170 [10432.465572][ T287] __sys_sendmsg+0xcd/0x170 [10432.465572][ T287] do_syscall_64+0xc6/0x1e0 [10432.465572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10432.465572][ T287] [10432.488246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10432.488246][ T287] netdev_get_by_index+0x5e/0x80 [10432.488246][ T287] fib6_nh_init+0x3d8/0x15b0 [10432.488246][ T287] ip6_route_info_create+0xf18/0x17d0 [10432.488246][ T287] addrconf_f6i_alloc+0x244/0x410 [10432.488246][ T287] ipv6_add_addr+0x411/0x2000 [10432.488246][ T287] inet6_addr_add+0x30e/0xa40 [10432.488246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10432.488246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10432.488246][ T287] netlink_rcv_skb+0x130/0x360 [10432.488246][ T287] netlink_unicast+0x449/0x710 [10432.488246][ T287] netlink_sendmsg+0x723/0xbe0 [10432.488246][ T287] ____sys_sendmsg+0x7b2/0xa10 [10432.488246][ T287] ___sys_sendmsg+0xee/0x170 [10432.488246][ T287] __sys_sendmsg+0xcd/0x170 [10432.488246][ T287] do_syscall_64+0xc6/0x1e0 [10432.488246][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10432.488246][ T287] [10432.513439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10432.513439][ T287] netdev_get_by_index+0x5e/0x80 [10432.513439][ T287] fib6_nh_init+0x3d8/0x15b0 [10432.513439][ T287] ip6_route_info_create+0xf18/0x17d0 [10432.513439][ T287] ip6_route_add+0x1c/0x140 [10432.513439][ T287] addrconf_add_mroute+0x129/0x180 [10432.513439][ T287] addrconf_add_dev+0xe2/0x170 [10432.513439][ T287] inet6_addr_add+0x12f/0xa40 [10432.513439][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10432.513439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10432.513439][ T287] netlink_rcv_skb+0x130/0x360 [10432.513439][ T287] netlink_unicast+0x449/0x710 [10432.513439][ T287] netlink_sendmsg+0x723/0xbe0 [10432.513439][ T287] ____sys_sendmsg+0x7b2/0xa10 [10432.513439][ T287] ___sys_sendmsg+0xee/0x170 [10432.513439][ T287] __sys_sendmsg+0xcd/0x170 [10432.513439][ T287] do_syscall_64+0xc6/0x1e0 [10432.513439][ T287] [10432.527714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10432.527714][ T287] ipv6_add_dev+0x3ba/0x11c0 [10432.527714][ T287] ipv6_find_idev+0x102/0x170 [10432.527714][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10432.527714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10432.527714][ T287] netlink_rcv_skb+0x130/0x360 [10432.527714][ T287] netlink_unicast+0x449/0x710 [10432.527714][ T287] netlink_sendmsg+0x723/0xbe0 [10432.527714][ T287] ____sys_sendmsg+0x7b2/0xa10 [10432.527714][ T287] ___sys_sendmsg+0xee/0x170 [10432.527714][ T287] __sys_sendmsg+0xcd/0x170 [10432.527714][ T287] do_syscall_64+0xc6/0x1e0 [10432.527714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10432.527714][ T287] [10432.534052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10432.534052][ T287] neigh_parms_alloc+0x1e5/0x510 [10432.534052][ T287] ipv6_add_dev+0x2fe/0x11c0 [10432.534052][ T287] ipv6_find_idev+0x102/0x170 [10432.534052][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10432.534052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10432.534052][ T287] netlink_rcv_skb+0x130/0x360 [10432.534052][ T287] netlink_unicast+0x449/0x710 [10432.534052][ T287] netlink_sendmsg+0x723/0xbe0 [10432.534052][ T287] ____sys_sendmsg+0x7b2/0xa10 [10432.534052][ T287] ___sys_sendmsg+0xee/0x170 [10432.534052][ T287] __sys_sendmsg+0xcd/0x170 [10432.534052][ T287] do_syscall_64+0xc6/0x1e0 [10432.534052][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10432.534052][ T287] [10434.209479][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10434.210756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10434.210756][ T285] dst_init+0x84/0x4a0 [10434.210756][ T285] dst_alloc+0x97/0x150 [10434.210756][ T285] ip6_dst_alloc+0x23/0x90 [10434.210756][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10434.210756][ T285] ip6_pol_route+0x56f/0x840 [10434.210756][ T285] fib6_rule_lookup+0x196/0x240 [10434.210756][ T285] ip6_route_input+0x542/0x980 [10434.210756][ T285] ipv6_rcv+0x8f/0x400 [10434.210756][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10434.210756][ T285] process_backlog+0x101/0x620 [10434.210756][ T285] __napi_poll.constprop.0+0xa2/0x460 [10434.210756][ T285] net_rx_action+0x495/0xbe0 [10434.210756][ T285] __do_softirq+0x1b5/0x7f6 [10434.210756][ T285] [10434.276681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10434.276681][ T285] netdev_get_by_index+0x5e/0x80 [10434.276681][ T285] fib6_nh_init+0x3d8/0x15b0 [10434.276681][ T285] ip6_route_info_create+0xf18/0x17d0 [10434.276681][ T285] ip6_route_add+0x1c/0x140 [10434.276681][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10434.276681][ T285] inet6_addr_add+0x4f8/0xa40 [10434.276681][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10434.276681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10434.276681][ T285] netlink_rcv_skb+0x130/0x360 [10434.276681][ T285] netlink_unicast+0x449/0x710 [10434.276681][ T285] netlink_sendmsg+0x723/0xbe0 [10434.276681][ T285] ____sys_sendmsg+0x7b2/0xa10 [10434.276681][ T285] ___sys_sendmsg+0xee/0x170 [10434.276681][ T285] __sys_sendmsg+0xcd/0x170 [10434.276681][ T285] do_syscall_64+0xc6/0x1e0 [10434.276681][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10434.276681][ T285] [10434.318642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10434.318642][ T285] netdev_get_by_index+0x5e/0x80 [10434.318642][ T285] fib6_nh_init+0x3d8/0x15b0 [10434.318642][ T285] ip6_route_info_create+0xf18/0x17d0 [10434.318642][ T285] addrconf_f6i_alloc+0x244/0x410 [10434.318642][ T285] ipv6_add_addr+0x411/0x2000 [10434.318642][ T285] inet6_addr_add+0x30e/0xa40 [10434.318642][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10434.318642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10434.318642][ T285] netlink_rcv_skb+0x130/0x360 [10434.318642][ T285] netlink_unicast+0x449/0x710 [10434.318642][ T285] netlink_sendmsg+0x723/0xbe0 [10434.318642][ T285] ____sys_sendmsg+0x7b2/0xa10 [10434.318642][ T285] ___sys_sendmsg+0xee/0x170 [10434.318642][ T285] __sys_sendmsg+0xcd/0x170 [10434.318642][ T285] do_syscall_64+0xc6/0x1e0 [10434.318642][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10434.318642][ T285] [10434.354836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10434.354836][ T285] netdev_get_by_index+0x5e/0x80 [10434.354836][ T285] fib6_nh_init+0x3d8/0x15b0 [10434.354836][ T285] ip6_route_info_create+0xf18/0x17d0 [10434.354836][ T285] ip6_route_add+0x1c/0x140 [10434.354836][ T285] addrconf_add_mroute+0x129/0x180 [10434.354836][ T285] addrconf_add_dev+0xe2/0x170 [10434.354836][ T285] inet6_addr_add+0x12f/0xa40 [10434.354836][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10434.354836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10434.354836][ T285] netlink_rcv_skb+0x130/0x360 [10434.354836][ T285] netlink_unicast+0x449/0x710 [10434.354836][ T285] netlink_sendmsg+0x723/0xbe0 [10434.354836][ T285] ____sys_sendmsg+0x7b2/0xa10 [10434.354836][ T285] ___sys_sendmsg+0xee/0x170 [10434.354836][ T285] __sys_sendmsg+0xcd/0x170 [10434.354836][ T285] do_syscall_64+0xc6/0x1e0 [10434.354836][ T285] [10434.381331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10434.381331][ T285] ipv6_add_dev+0x3ba/0x11c0 [10434.381331][ T285] ipv6_find_idev+0x102/0x170 [10434.381331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10434.381331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10434.381331][ T285] netlink_rcv_skb+0x130/0x360 [10434.381331][ T285] netlink_unicast+0x449/0x710 [10434.381331][ T285] netlink_sendmsg+0x723/0xbe0 [10434.381331][ T285] ____sys_sendmsg+0x7b2/0xa10 [10434.381331][ T285] ___sys_sendmsg+0xee/0x170 [10434.381331][ T285] __sys_sendmsg+0xcd/0x170 [10434.381331][ T285] do_syscall_64+0xc6/0x1e0 [10434.381331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10434.381331][ T285] [10434.421771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10434.421771][ T285] neigh_parms_alloc+0x1e5/0x510 [10434.421771][ T285] ipv6_add_dev+0x2fe/0x11c0 [10434.421771][ T285] ipv6_find_idev+0x102/0x170 [10434.421771][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10434.421771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10434.421771][ T285] netlink_rcv_skb+0x130/0x360 [10434.421771][ T285] netlink_unicast+0x449/0x710 [10434.421771][ T285] netlink_sendmsg+0x723/0xbe0 [10434.421771][ T285] ____sys_sendmsg+0x7b2/0xa10 [10434.421771][ T285] ___sys_sendmsg+0xee/0x170 [10434.421771][ T285] __sys_sendmsg+0xcd/0x170 [10434.421771][ T285] do_syscall_64+0xc6/0x1e0 [10434.421771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10434.421771][ T285] [10436.092191][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10436.093004][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10436.093004][ T462] dst_init+0x84/0x4a0 [10436.093004][ T462] dst_alloc+0x97/0x150 [10436.093004][ T462] ip6_dst_alloc+0x23/0x90 [10436.093004][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10436.093004][ T462] ip6_pol_route+0x56f/0x840 [10436.093004][ T462] fib6_rule_lookup+0x196/0x240 [10436.093004][ T462] ip6_route_input+0x542/0x980 [10436.093004][ T462] ipv6_rcv+0x8f/0x400 [10436.093004][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10436.093004][ T462] process_backlog+0x101/0x620 [10436.093004][ T462] __napi_poll.constprop.0+0xa2/0x460 [10436.093004][ T462] net_rx_action+0x495/0xbe0 [10436.093004][ T462] __do_softirq+0x1b5/0x7f6 [10436.093004][ T462] [10436.096955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10436.096955][ T462] netdev_get_by_index+0x5e/0x80 [10436.096955][ T462] fib6_nh_init+0x3d8/0x15b0 [10436.096955][ T462] ip6_route_info_create+0xf18/0x17d0 [10436.096955][ T462] ip6_route_add+0x1c/0x140 [10436.096955][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10436.096955][ T462] inet6_addr_add+0x4f8/0xa40 [10436.096955][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10436.096955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.096955][ T462] netlink_rcv_skb+0x130/0x360 [10436.096955][ T462] netlink_unicast+0x449/0x710 [10436.096955][ T462] netlink_sendmsg+0x723/0xbe0 [10436.096955][ T462] ____sys_sendmsg+0x7b2/0xa10 [10436.096955][ T462] ___sys_sendmsg+0xee/0x170 [10436.096955][ T462] __sys_sendmsg+0xcd/0x170 [10436.096955][ T462] do_syscall_64+0xc6/0x1e0 [10436.096955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10436.096955][ T462] [10436.101980][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10436.101980][ T462] netdev_get_by_index+0x5e/0x80 [10436.101980][ T462] fib6_nh_init+0x3d8/0x15b0 [10436.101980][ T462] ip6_route_info_create+0xf18/0x17d0 [10436.101980][ T462] addrconf_f6i_alloc+0x244/0x410 [10436.101980][ T462] ipv6_add_addr+0x411/0x2000 [10436.101980][ T462] inet6_addr_add+0x30e/0xa40 [10436.101980][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10436.101980][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.101980][ T462] netlink_rcv_skb+0x130/0x360 [10436.101980][ T462] netlink_unicast+0x449/0x710 [10436.101980][ T462] netlink_sendmsg+0x723/0xbe0 [10436.101980][ T462] ____sys_sendmsg+0x7b2/0xa10 [10436.101980][ T462] ___sys_sendmsg+0xee/0x170 [10436.101980][ T462] __sys_sendmsg+0xcd/0x170 [10436.101980][ T462] do_syscall_64+0xc6/0x1e0 [10436.101980][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10436.101980][ T462] [10436.112311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10436.112311][ T462] netdev_get_by_index+0x5e/0x80 [10436.112311][ T462] fib6_nh_init+0x3d8/0x15b0 [10436.112311][ T462] ip6_route_info_create+0xf18/0x17d0 [10436.112311][ T462] ip6_route_add+0x1c/0x140 [10436.112311][ T462] addrconf_add_mroute+0x129/0x180 [10436.112311][ T462] addrconf_add_dev+0xe2/0x170 [10436.112311][ T462] inet6_addr_add+0x12f/0xa40 [10436.112311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10436.112311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.112311][ T462] netlink_rcv_skb+0x130/0x360 [10436.112311][ T462] netlink_unicast+0x449/0x710 [10436.112311][ T462] netlink_sendmsg+0x723/0xbe0 [10436.112311][ T462] ____sys_sendmsg+0x7b2/0xa10 [10436.112311][ T462] ___sys_sendmsg+0xee/0x170 [10436.112311][ T462] __sys_sendmsg+0xcd/0x170 [10436.112311][ T462] do_syscall_64+0xc6/0x1e0 [10436.112311][ T462] [10436.117704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10436.117704][ T462] ipv6_add_dev+0x3ba/0x11c0 [10436.117704][ T462] ipv6_find_idev+0x102/0x170 [10436.117704][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10436.117704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.117704][ T462] netlink_rcv_skb+0x130/0x360 [10436.117704][ T462] netlink_unicast+0x449/0x710 [10436.117704][ T462] netlink_sendmsg+0x723/0xbe0 [10436.117704][ T462] ____sys_sendmsg+0x7b2/0xa10 [10436.117704][ T462] ___sys_sendmsg+0xee/0x170 [10436.117704][ T462] __sys_sendmsg+0xcd/0x170 [10436.117704][ T462] do_syscall_64+0xc6/0x1e0 [10436.117704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10436.117704][ T462] [10436.136822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10436.136822][ T462] neigh_parms_alloc+0x1e5/0x510 [10436.136822][ T462] ipv6_add_dev+0x2fe/0x11c0 [10436.136822][ T462] ipv6_find_idev+0x102/0x170 [10436.136822][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10436.136822][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10436.136822][ T462] netlink_rcv_skb+0x130/0x360 [10436.136822][ T462] netlink_unicast+0x449/0x710 [10436.136822][ T462] netlink_sendmsg+0x723/0xbe0 [10436.136822][ T462] ____sys_sendmsg+0x7b2/0xa10 [10436.136822][ T462] ___sys_sendmsg+0xee/0x170 [10436.136822][ T462] __sys_sendmsg+0xcd/0x170 [10436.136822][ T462] do_syscall_64+0xc6/0x1e0 [10436.136822][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10436.136822][ T462] [10439.022056][ T74] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [10440.461635][ T580] br0: port 1(eth0) entered disabled state [10440.546252][ T74] bond0: (slave eth0): link status definitely down, disabling slave [10440.561437][ T74] bond0: (slave eth1): making interface the new active one [10442.740054][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10442.802439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10442.802439][ T287] netdev_get_by_index+0x5e/0x80 [10442.802439][ T287] fib6_nh_init+0x3d8/0x15b0 [10442.802439][ T287] ip6_route_info_create+0xf18/0x17d0 [10442.802439][ T287] ip6_route_add+0x1c/0x140 [10442.802439][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10442.802439][ T287] inet6_addr_add+0x4f8/0xa40 [10442.802439][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10442.802439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10442.802439][ T287] netlink_rcv_skb+0x130/0x360 [10442.802439][ T287] netlink_unicast+0x449/0x710 [10442.802439][ T287] netlink_sendmsg+0x723/0xbe0 [10442.802439][ T287] ____sys_sendmsg+0x7b2/0xa10 [10442.802439][ T287] ___sys_sendmsg+0xee/0x170 [10442.802439][ T287] __sys_sendmsg+0xcd/0x170 [10442.802439][ T287] do_syscall_64+0xc6/0x1e0 [10442.802439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10442.802439][ T287] [10442.807607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10442.807607][ T287] netdev_get_by_index+0x5e/0x80 [10442.807607][ T287] fib6_nh_init+0x3d8/0x15b0 [10442.807607][ T287] ip6_route_info_create+0xf18/0x17d0 [10442.807607][ T287] addrconf_f6i_alloc+0x244/0x410 [10442.807607][ T287] ipv6_add_addr+0x411/0x2000 [10442.807607][ T287] inet6_addr_add+0x30e/0xa40 [10442.807607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10442.807607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10442.807607][ T287] netlink_rcv_skb+0x130/0x360 [10442.807607][ T287] netlink_unicast+0x449/0x710 [10442.807607][ T287] netlink_sendmsg+0x723/0xbe0 [10442.807607][ T287] ____sys_sendmsg+0x7b2/0xa10 [10442.807607][ T287] ___sys_sendmsg+0xee/0x170 [10442.807607][ T287] __sys_sendmsg+0xcd/0x170 [10442.807607][ T287] do_syscall_64+0xc6/0x1e0 [10442.807607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10442.807607][ T287] [10442.844449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10442.844449][ T287] netdev_get_by_index+0x5e/0x80 [10442.844449][ T287] fib6_nh_init+0x3d8/0x15b0 [10442.844449][ T287] ip6_route_info_create+0xf18/0x17d0 [10442.844449][ T287] ip6_route_add+0x1c/0x140 [10442.844449][ T287] addrconf_add_mroute+0x129/0x180 [10442.844449][ T287] addrconf_add_dev+0xe2/0x170 [10442.844449][ T287] inet6_addr_add+0x12f/0xa40 [10442.844449][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10442.844449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10442.844449][ T287] netlink_rcv_skb+0x130/0x360 [10442.844449][ T287] netlink_unicast+0x449/0x710 [10442.844449][ T287] netlink_sendmsg+0x723/0xbe0 [10442.844449][ T287] ____sys_sendmsg+0x7b2/0xa10 [10442.844449][ T287] ___sys_sendmsg+0xee/0x170 [10442.844449][ T287] __sys_sendmsg+0xcd/0x170 [10442.844449][ T287] do_syscall_64+0xc6/0x1e0 [10442.844449][ T287] [10442.856907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10442.856907][ T287] ipv6_add_dev+0x3ba/0x11c0 [10442.856907][ T287] ipv6_find_idev+0x102/0x170 [10442.856907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10442.856907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10442.856907][ T287] netlink_rcv_skb+0x130/0x360 [10442.856907][ T287] netlink_unicast+0x449/0x710 [10442.856907][ T287] netlink_sendmsg+0x723/0xbe0 [10442.856907][ T287] ____sys_sendmsg+0x7b2/0xa10 [10442.856907][ T287] ___sys_sendmsg+0xee/0x170 [10442.856907][ T287] __sys_sendmsg+0xcd/0x170 [10442.856907][ T287] do_syscall_64+0xc6/0x1e0 [10442.856907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10442.856907][ T287] [10442.895037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10442.895037][ T287] neigh_parms_alloc+0x1e5/0x510 [10442.895037][ T287] ipv6_add_dev+0x2fe/0x11c0 [10442.895037][ T287] ipv6_find_idev+0x102/0x170 [10442.895037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10442.895037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10442.895037][ T287] netlink_rcv_skb+0x130/0x360 [10442.895037][ T287] netlink_unicast+0x449/0x710 [10442.895037][ T287] netlink_sendmsg+0x723/0xbe0 [10442.895037][ T287] ____sys_sendmsg+0x7b2/0xa10 [10442.895037][ T287] ___sys_sendmsg+0xee/0x170 [10442.895037][ T287] __sys_sendmsg+0xcd/0x170 [10442.895037][ T287] do_syscall_64+0xc6/0x1e0 [10442.895037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10442.895037][ T287] [10444.491917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10444.492674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10444.492674][ T285] dst_init+0x84/0x4a0 [10444.492674][ T285] dst_alloc+0x97/0x150 [10444.492674][ T285] ip6_dst_alloc+0x23/0x90 [10444.492674][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10444.492674][ T285] ip6_pol_route+0x56f/0x840 [10444.492674][ T285] fib6_rule_lookup+0x196/0x240 [10444.492674][ T285] ip6_route_input+0x542/0x980 [10444.492674][ T285] ipv6_rcv+0x8f/0x400 [10444.492674][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10444.492674][ T285] process_backlog+0x101/0x620 [10444.492674][ T285] __napi_poll.constprop.0+0xa2/0x460 [10444.492674][ T285] net_rx_action+0x495/0xbe0 [10444.492674][ T285] __do_softirq+0x1b5/0x7f6 [10444.492674][ T285] [10444.504530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10444.504530][ T285] netdev_get_by_index+0x5e/0x80 [10444.504530][ T285] fib6_nh_init+0x3d8/0x15b0 [10444.504530][ T285] ip6_route_info_create+0xf18/0x17d0 [10444.504530][ T285] ip6_route_add+0x1c/0x140 [10444.504530][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10444.504530][ T285] inet6_addr_add+0x4f8/0xa40 [10444.504530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10444.504530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10444.504530][ T285] netlink_rcv_skb+0x130/0x360 [10444.504530][ T285] netlink_unicast+0x449/0x710 [10444.504530][ T285] netlink_sendmsg+0x723/0xbe0 [10444.504530][ T285] ____sys_sendmsg+0x7b2/0xa10 [10444.504530][ T285] ___sys_sendmsg+0xee/0x170 [10444.504530][ T285] __sys_sendmsg+0xcd/0x170 [10444.504530][ T285] do_syscall_64+0xc6/0x1e0 [10444.504530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10444.504530][ T285] [10444.523268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10444.523268][ T285] netdev_get_by_index+0x5e/0x80 [10444.523268][ T285] fib6_nh_init+0x3d8/0x15b0 [10444.523268][ T285] ip6_route_info_create+0xf18/0x17d0 [10444.523268][ T285] addrconf_f6i_alloc+0x244/0x410 [10444.523268][ T285] ipv6_add_addr+0x411/0x2000 [10444.523268][ T285] inet6_addr_add+0x30e/0xa40 [10444.523268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10444.523268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10444.523268][ T285] netlink_rcv_skb+0x130/0x360 [10444.523268][ T285] netlink_unicast+0x449/0x710 [10444.523268][ T285] netlink_sendmsg+0x723/0xbe0 [10444.523268][ T285] ____sys_sendmsg+0x7b2/0xa10 [10444.523268][ T285] ___sys_sendmsg+0xee/0x170 [10444.523268][ T285] __sys_sendmsg+0xcd/0x170 [10444.523268][ T285] do_syscall_64+0xc6/0x1e0 [10444.523268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10444.523268][ T285] [10444.558427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10444.558427][ T285] netdev_get_by_index+0x5e/0x80 [10444.558427][ T285] fib6_nh_init+0x3d8/0x15b0 [10444.558427][ T285] ip6_route_info_create+0xf18/0x17d0 [10444.558427][ T285] ip6_route_add+0x1c/0x140 [10444.558427][ T285] addrconf_add_mroute+0x129/0x180 [10444.558427][ T285] addrconf_add_dev+0xe2/0x170 [10444.558427][ T285] inet6_addr_add+0x12f/0xa40 [10444.558427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10444.558427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10444.558427][ T285] netlink_rcv_skb+0x130/0x360 [10444.558427][ T285] netlink_unicast+0x449/0x710 [10444.558427][ T285] netlink_sendmsg+0x723/0xbe0 [10444.558427][ T285] ____sys_sendmsg+0x7b2/0xa10 [10444.558427][ T285] ___sys_sendmsg+0xee/0x170 [10444.558427][ T285] __sys_sendmsg+0xcd/0x170 [10444.558427][ T285] do_syscall_64+0xc6/0x1e0 [10444.558427][ T285] [10444.626387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10444.626387][ T285] ipv6_add_dev+0x3ba/0x11c0 [10444.626387][ T285] ipv6_find_idev+0x102/0x170 [10444.626387][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10444.626387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10444.626387][ T285] netlink_rcv_skb+0x130/0x360 [10444.626387][ T285] netlink_unicast+0x449/0x710 [10444.626387][ T285] netlink_sendmsg+0x723/0xbe0 [10444.626387][ T285] ____sys_sendmsg+0x7b2/0xa10 [10444.626387][ T285] ___sys_sendmsg+0xee/0x170 [10444.626387][ T285] __sys_sendmsg+0xcd/0x170 [10444.626387][ T285] do_syscall_64+0xc6/0x1e0 [10444.626387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10444.626387][ T285] [10444.674613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10444.674613][ T285] neigh_parms_alloc+0x1e5/0x510 [10444.674613][ T285] ipv6_add_dev+0x2fe/0x11c0 [10444.674613][ T285] ipv6_find_idev+0x102/0x170 [10444.674613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10444.674613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10444.674613][ T285] netlink_rcv_skb+0x130/0x360 [10444.674613][ T285] netlink_unicast+0x449/0x710 [10444.674613][ T285] netlink_sendmsg+0x723/0xbe0 [10444.674613][ T285] ____sys_sendmsg+0x7b2/0xa10 [10444.674613][ T285] ___sys_sendmsg+0xee/0x170 [10444.674613][ T285] __sys_sendmsg+0xcd/0x170 [10444.674613][ T285] do_syscall_64+0xc6/0x1e0 [10444.674613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10444.674613][ T285] [10446.409888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10446.410445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10446.410445][ T462] dst_init+0x84/0x4a0 [10446.410445][ T462] dst_alloc+0x97/0x150 [10446.410445][ T462] ip6_dst_alloc+0x23/0x90 [10446.410445][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10446.410445][ T462] ip6_pol_route+0x56f/0x840 [10446.410445][ T462] fib6_rule_lookup+0x196/0x240 [10446.410445][ T462] ip6_route_input+0x542/0x980 [10446.410445][ T462] ipv6_rcv+0x8f/0x400 [10446.410445][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10446.410445][ T462] process_backlog+0x101/0x620 [10446.410445][ T462] __napi_poll.constprop.0+0xa2/0x460 [10446.410445][ T462] net_rx_action+0x495/0xbe0 [10446.410445][ T462] __do_softirq+0x1b5/0x7f6 [10446.410445][ T462] [10446.413829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10446.413829][ T462] netdev_get_by_index+0x5e/0x80 [10446.413829][ T462] fib6_nh_init+0x3d8/0x15b0 [10446.413829][ T462] ip6_route_info_create+0xf18/0x17d0 [10446.413829][ T462] ip6_route_add+0x1c/0x140 [10446.413829][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10446.413829][ T462] inet6_addr_add+0x4f8/0xa40 [10446.413829][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10446.413829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.413829][ T462] netlink_rcv_skb+0x130/0x360 [10446.413829][ T462] netlink_unicast+0x449/0x710 [10446.413829][ T462] netlink_sendmsg+0x723/0xbe0 [10446.413829][ T462] ____sys_sendmsg+0x7b2/0xa10 [10446.413829][ T462] ___sys_sendmsg+0xee/0x170 [10446.413829][ T462] __sys_sendmsg+0xcd/0x170 [10446.413829][ T462] do_syscall_64+0xc6/0x1e0 [10446.413829][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10446.413829][ T462] [10446.417685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10446.417685][ T462] netdev_get_by_index+0x5e/0x80 [10446.417685][ T462] fib6_nh_init+0x3d8/0x15b0 [10446.417685][ T462] ip6_route_info_create+0xf18/0x17d0 [10446.417685][ T462] addrconf_f6i_alloc+0x244/0x410 [10446.417685][ T462] ipv6_add_addr+0x411/0x2000 [10446.417685][ T462] inet6_addr_add+0x30e/0xa40 [10446.417685][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10446.417685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.417685][ T462] netlink_rcv_skb+0x130/0x360 [10446.417685][ T462] netlink_unicast+0x449/0x710 [10446.417685][ T462] netlink_sendmsg+0x723/0xbe0 [10446.417685][ T462] ____sys_sendmsg+0x7b2/0xa10 [10446.417685][ T462] ___sys_sendmsg+0xee/0x170 [10446.417685][ T462] __sys_sendmsg+0xcd/0x170 [10446.417685][ T462] do_syscall_64+0xc6/0x1e0 [10446.417685][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10446.417685][ T462] [10446.482274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10446.482274][ T462] netdev_get_by_index+0x5e/0x80 [10446.482274][ T462] fib6_nh_init+0x3d8/0x15b0 [10446.482274][ T462] ip6_route_info_create+0xf18/0x17d0 [10446.482274][ T462] ip6_route_add+0x1c/0x140 [10446.482274][ T462] addrconf_add_mroute+0x129/0x180 [10446.482274][ T462] addrconf_add_dev+0xe2/0x170 [10446.482274][ T462] inet6_addr_add+0x12f/0xa40 [10446.482274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10446.482274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.482274][ T462] netlink_rcv_skb+0x130/0x360 [10446.482274][ T462] netlink_unicast+0x449/0x710 [10446.482274][ T462] netlink_sendmsg+0x723/0xbe0 [10446.482274][ T462] ____sys_sendmsg+0x7b2/0xa10 [10446.482274][ T462] ___sys_sendmsg+0xee/0x170 [10446.482274][ T462] __sys_sendmsg+0xcd/0x170 [10446.482274][ T462] do_syscall_64+0xc6/0x1e0 [10446.482274][ T462] [10446.489603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10446.489603][ T462] ipv6_add_dev+0x3ba/0x11c0 [10446.489603][ T462] ipv6_find_idev+0x102/0x170 [10446.489603][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10446.489603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.489603][ T462] netlink_rcv_skb+0x130/0x360 [10446.489603][ T462] netlink_unicast+0x449/0x710 [10446.489603][ T462] netlink_sendmsg+0x723/0xbe0 [10446.489603][ T462] ____sys_sendmsg+0x7b2/0xa10 [10446.489603][ T462] ___sys_sendmsg+0xee/0x170 [10446.489603][ T462] __sys_sendmsg+0xcd/0x170 [10446.489603][ T462] do_syscall_64+0xc6/0x1e0 [10446.489603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10446.489603][ T462] [10446.514218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10446.514218][ T462] neigh_parms_alloc+0x1e5/0x510 [10446.514218][ T462] ipv6_add_dev+0x2fe/0x11c0 [10446.514218][ T462] ipv6_find_idev+0x102/0x170 [10446.514218][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10446.514218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10446.514218][ T462] netlink_rcv_skb+0x130/0x360 [10446.514218][ T462] netlink_unicast+0x449/0x710 [10446.514218][ T462] netlink_sendmsg+0x723/0xbe0 [10446.514218][ T462] ____sys_sendmsg+0x7b2/0xa10 [10446.514218][ T462] ___sys_sendmsg+0xee/0x170 [10446.514218][ T462] __sys_sendmsg+0xcd/0x170 [10446.514218][ T462] do_syscall_64+0xc6/0x1e0 [10446.514218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10446.514218][ T462] [10448.423889][ T51] br0: port 1(eth0) entered blocking state [10448.424460][ T51] br0: port 1(eth0) entered forwarding state [10448.541745][ T74] bond0: (slave eth0): link status up, enabling it in 10000 ms [10448.542534][ T74] bond0: (slave eth0): invalid new link 3 on slave [10452.042835][ T583] br0: port 2(eth1) entered disabled state [10452.062077][ T74] bond0: (slave eth1): link status definitely down, disabling slave [10452.062543][ T74] bond0: (slave eth0): making interface the new active one 3100 ms earlier [10453.053796][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10453.054514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10453.054514][ T287] netdev_get_by_index+0x5e/0x80 [10453.054514][ T287] fib6_nh_init+0x3d8/0x15b0 [10453.054514][ T287] ip6_route_info_create+0xf18/0x17d0 [10453.054514][ T287] ip6_route_add+0x1c/0x140 [10453.054514][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10453.054514][ T287] inet6_addr_add+0x4f8/0xa40 [10453.054514][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10453.054514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10453.054514][ T287] netlink_rcv_skb+0x130/0x360 [10453.054514][ T287] netlink_unicast+0x449/0x710 [10453.054514][ T287] netlink_sendmsg+0x723/0xbe0 [10453.054514][ T287] ____sys_sendmsg+0x7b2/0xa10 [10453.054514][ T287] ___sys_sendmsg+0xee/0x170 [10453.054514][ T287] __sys_sendmsg+0xcd/0x170 [10453.054514][ T287] do_syscall_64+0xc6/0x1e0 [10453.054514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10453.054514][ T287] [10453.063456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10453.063456][ T287] netdev_get_by_index+0x5e/0x80 [10453.063456][ T287] fib6_nh_init+0x3d8/0x15b0 [10453.063456][ T287] ip6_route_info_create+0xf18/0x17d0 [10453.063456][ T287] addrconf_f6i_alloc+0x244/0x410 [10453.063456][ T287] ipv6_add_addr+0x411/0x2000 [10453.063456][ T287] inet6_addr_add+0x30e/0xa40 [10453.063456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10453.063456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10453.063456][ T287] netlink_rcv_skb+0x130/0x360 [10453.063456][ T287] netlink_unicast+0x449/0x710 [10453.063456][ T287] netlink_sendmsg+0x723/0xbe0 [10453.063456][ T287] ____sys_sendmsg+0x7b2/0xa10 [10453.063456][ T287] ___sys_sendmsg+0xee/0x170 [10453.063456][ T287] __sys_sendmsg+0xcd/0x170 [10453.063456][ T287] do_syscall_64+0xc6/0x1e0 [10453.063456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10453.063456][ T287] [10453.092801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10453.092801][ T287] netdev_get_by_index+0x5e/0x80 [10453.092801][ T287] fib6_nh_init+0x3d8/0x15b0 [10453.092801][ T287] ip6_route_info_create+0xf18/0x17d0 [10453.092801][ T287] ip6_route_add+0x1c/0x140 [10453.092801][ T287] addrconf_add_mroute+0x129/0x180 [10453.092801][ T287] addrconf_add_dev+0xe2/0x170 [10453.092801][ T287] inet6_addr_add+0x12f/0xa40 [10453.092801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10453.092801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10453.092801][ T287] netlink_rcv_skb+0x130/0x360 [10453.092801][ T287] netlink_unicast+0x449/0x710 [10453.092801][ T287] netlink_sendmsg+0x723/0xbe0 [10453.092801][ T287] ____sys_sendmsg+0x7b2/0xa10 [10453.092801][ T287] ___sys_sendmsg+0xee/0x170 [10453.092801][ T287] __sys_sendmsg+0xcd/0x170 [10453.092801][ T287] do_syscall_64+0xc6/0x1e0 [10453.092801][ T287] [10453.125409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10453.125409][ T287] ipv6_add_dev+0x3ba/0x11c0 [10453.125409][ T287] ipv6_find_idev+0x102/0x170 [10453.125409][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10453.125409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10453.125409][ T287] netlink_rcv_skb+0x130/0x360 [10453.125409][ T287] netlink_unicast+0x449/0x710 [10453.125409][ T287] netlink_sendmsg+0x723/0xbe0 [10453.125409][ T287] ____sys_sendmsg+0x7b2/0xa10 [10453.125409][ T287] ___sys_sendmsg+0xee/0x170 [10453.125409][ T287] __sys_sendmsg+0xcd/0x170 [10453.125409][ T287] do_syscall_64+0xc6/0x1e0 [10453.125409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10453.125409][ T287] [10453.130521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10453.130521][ T287] neigh_parms_alloc+0x1e5/0x510 [10453.130521][ T287] ipv6_add_dev+0x2fe/0x11c0 [10453.130521][ T287] ipv6_find_idev+0x102/0x170 [10453.130521][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10453.130521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10453.130521][ T287] netlink_rcv_skb+0x130/0x360 [10453.130521][ T287] netlink_unicast+0x449/0x710 [10453.130521][ T287] netlink_sendmsg+0x723/0xbe0 [10453.130521][ T287] ____sys_sendmsg+0x7b2/0xa10 [10453.130521][ T287] ___sys_sendmsg+0xee/0x170 [10453.130521][ T287] __sys_sendmsg+0xcd/0x170 [10453.130521][ T287] do_syscall_64+0xc6/0x1e0 [10453.130521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10453.130521][ T287] [10454.831961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10454.833170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10454.833170][ T285] dst_init+0x84/0x4a0 [10454.833170][ T285] dst_alloc+0x97/0x150 [10454.833170][ T285] ip6_dst_alloc+0x23/0x90 [10454.833170][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10454.833170][ T285] ip6_pol_route+0x56f/0x840 [10454.833170][ T285] fib6_rule_lookup+0x196/0x240 [10454.833170][ T285] ip6_route_input+0x542/0x980 [10454.833170][ T285] ipv6_rcv+0x8f/0x400 [10454.833170][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10454.833170][ T285] process_backlog+0x101/0x620 [10454.833170][ T285] __napi_poll.constprop.0+0xa2/0x460 [10454.833170][ T285] net_rx_action+0x495/0xbe0 [10454.833170][ T285] __do_softirq+0x1b5/0x7f6 [10454.833170][ T285] [10454.838721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10454.838721][ T285] netdev_get_by_index+0x5e/0x80 [10454.838721][ T285] fib6_nh_init+0x3d8/0x15b0 [10454.838721][ T285] ip6_route_info_create+0xf18/0x17d0 [10454.838721][ T285] ip6_route_add+0x1c/0x140 [10454.838721][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10454.838721][ T285] inet6_addr_add+0x4f8/0xa40 [10454.838721][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10454.838721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10454.838721][ T285] netlink_rcv_skb+0x130/0x360 [10454.838721][ T285] netlink_unicast+0x449/0x710 [10454.838721][ T285] netlink_sendmsg+0x723/0xbe0 [10454.838721][ T285] ____sys_sendmsg+0x7b2/0xa10 [10454.838721][ T285] ___sys_sendmsg+0xee/0x170 [10454.838721][ T285] __sys_sendmsg+0xcd/0x170 [10454.838721][ T285] do_syscall_64+0xc6/0x1e0 [10454.838721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10454.838721][ T285] [10454.873715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10454.873715][ T285] netdev_get_by_index+0x5e/0x80 [10454.873715][ T285] fib6_nh_init+0x3d8/0x15b0 [10454.873715][ T285] ip6_route_info_create+0xf18/0x17d0 [10454.873715][ T285] addrconf_f6i_alloc+0x244/0x410 [10454.873715][ T285] ipv6_add_addr+0x411/0x2000 [10454.873715][ T285] inet6_addr_add+0x30e/0xa40 [10454.873715][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10454.873715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10454.873715][ T285] netlink_rcv_skb+0x130/0x360 [10454.873715][ T285] netlink_unicast+0x449/0x710 [10454.873715][ T285] netlink_sendmsg+0x723/0xbe0 [10454.873715][ T285] ____sys_sendmsg+0x7b2/0xa10 [10454.873715][ T285] ___sys_sendmsg+0xee/0x170 [10454.873715][ T285] __sys_sendmsg+0xcd/0x170 [10454.873715][ T285] do_syscall_64+0xc6/0x1e0 [10454.873715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10454.873715][ T285] [10454.884855][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10454.884855][ T285] netdev_get_by_index+0x5e/0x80 [10454.884855][ T285] fib6_nh_init+0x3d8/0x15b0 [10454.884855][ T285] ip6_route_info_create+0xf18/0x17d0 [10454.884855][ T285] ip6_route_add+0x1c/0x140 [10454.884855][ T285] addrconf_add_mroute+0x129/0x180 [10454.884855][ T285] addrconf_add_dev+0xe2/0x170 [10454.884855][ T285] inet6_addr_add+0x12f/0xa40 [10454.884855][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10454.884855][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10454.884855][ T285] netlink_rcv_skb+0x130/0x360 [10454.884855][ T285] netlink_unicast+0x449/0x710 [10454.884855][ T285] netlink_sendmsg+0x723/0xbe0 [10454.884855][ T285] ____sys_sendmsg+0x7b2/0xa10 [10454.884855][ T285] ___sys_sendmsg+0xee/0x170 [10454.884855][ T285] __sys_sendmsg+0xcd/0x170 [10454.884855][ T285] do_syscall_64+0xc6/0x1e0 [10454.884855][ T285] [10454.906179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10454.906179][ T285] ipv6_add_dev+0x3ba/0x11c0 [10454.906179][ T285] ipv6_find_idev+0x102/0x170 [10454.906179][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10454.906179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10454.906179][ T285] netlink_rcv_skb+0x130/0x360 [10454.906179][ T285] netlink_unicast+0x449/0x710 [10454.906179][ T285] netlink_sendmsg+0x723/0xbe0 [10454.906179][ T285] ____sys_sendmsg+0x7b2/0xa10 [10454.906179][ T285] ___sys_sendmsg+0xee/0x170 [10454.906179][ T285] __sys_sendmsg+0xcd/0x170 [10454.906179][ T285] do_syscall_64+0xc6/0x1e0 [10454.906179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10454.906179][ T285] [10454.920201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10454.920201][ T285] neigh_parms_alloc+0x1e5/0x510 [10454.920201][ T285] ipv6_add_dev+0x2fe/0x11c0 [10454.920201][ T285] ipv6_find_idev+0x102/0x170 [10454.920201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10454.920201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10454.920201][ T285] netlink_rcv_skb+0x130/0x360 [10454.920201][ T285] netlink_unicast+0x449/0x710 [10454.920201][ T285] netlink_sendmsg+0x723/0xbe0 [10454.920201][ T285] ____sys_sendmsg+0x7b2/0xa10 [10454.920201][ T285] ___sys_sendmsg+0xee/0x170 [10454.920201][ T285] __sys_sendmsg+0xcd/0x170 [10454.920201][ T285] do_syscall_64+0xc6/0x1e0 [10454.920201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10454.920201][ T285] [10456.538476][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10456.539313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10456.539313][ T462] dst_init+0x84/0x4a0 [10456.539313][ T462] dst_alloc+0x97/0x150 [10456.539313][ T462] ip6_dst_alloc+0x23/0x90 [10456.539313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10456.539313][ T462] ip6_pol_route+0x56f/0x840 [10456.539313][ T462] fib6_rule_lookup+0x196/0x240 [10456.539313][ T462] ip6_route_input+0x542/0x980 [10456.539313][ T462] ipv6_rcv+0x8f/0x400 [10456.539313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10456.539313][ T462] process_backlog+0x101/0x620 [10456.539313][ T462] __napi_poll.constprop.0+0xa2/0x460 [10456.539313][ T462] net_rx_action+0x495/0xbe0 [10456.539313][ T462] __do_softirq+0x1b5/0x7f6 [10456.539313][ T462] [10456.543555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10456.543555][ T462] netdev_get_by_index+0x5e/0x80 [10456.543555][ T462] fib6_nh_init+0x3d8/0x15b0 [10456.543555][ T462] ip6_route_info_create+0xf18/0x17d0 [10456.543555][ T462] ip6_route_add+0x1c/0x140 [10456.543555][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10456.543555][ T462] inet6_addr_add+0x4f8/0xa40 [10456.543555][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10456.543555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10456.543555][ T462] netlink_rcv_skb+0x130/0x360 [10456.543555][ T462] netlink_unicast+0x449/0x710 [10456.543555][ T462] netlink_sendmsg+0x723/0xbe0 [10456.543555][ T462] ____sys_sendmsg+0x7b2/0xa10 [10456.543555][ T462] ___sys_sendmsg+0xee/0x170 [10456.543555][ T462] __sys_sendmsg+0xcd/0x170 [10456.543555][ T462] do_syscall_64+0xc6/0x1e0 [10456.543555][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10456.543555][ T462] [10456.619576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10456.619576][ T462] netdev_get_by_index+0x5e/0x80 [10456.619576][ T462] fib6_nh_init+0x3d8/0x15b0 [10456.619576][ T462] ip6_route_info_create+0xf18/0x17d0 [10456.619576][ T462] addrconf_f6i_alloc+0x244/0x410 [10456.619576][ T462] ipv6_add_addr+0x411/0x2000 [10456.619576][ T462] inet6_addr_add+0x30e/0xa40 [10456.619576][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10456.619576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10456.619576][ T462] netlink_rcv_skb+0x130/0x360 [10456.619576][ T462] netlink_unicast+0x449/0x710 [10456.619576][ T462] netlink_sendmsg+0x723/0xbe0 [10456.619576][ T462] ____sys_sendmsg+0x7b2/0xa10 [10456.619576][ T462] ___sys_sendmsg+0xee/0x170 [10456.619576][ T462] __sys_sendmsg+0xcd/0x170 [10456.619576][ T462] do_syscall_64+0xc6/0x1e0 [10456.619576][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10456.619576][ T462] [10456.634642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10456.634642][ T462] netdev_get_by_index+0x5e/0x80 [10456.634642][ T462] fib6_nh_init+0x3d8/0x15b0 [10456.634642][ T462] ip6_route_info_create+0xf18/0x17d0 [10456.634642][ T462] ip6_route_add+0x1c/0x140 [10456.634642][ T462] addrconf_add_mroute+0x129/0x180 [10456.634642][ T462] addrconf_add_dev+0xe2/0x170 [10456.634642][ T462] inet6_addr_add+0x12f/0xa40 [10456.634642][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10456.634642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10456.634642][ T462] netlink_rcv_skb+0x130/0x360 [10456.634642][ T462] netlink_unicast+0x449/0x710 [10456.634642][ T462] netlink_sendmsg+0x723/0xbe0 [10456.634642][ T462] ____sys_sendmsg+0x7b2/0xa10 [10456.634642][ T462] ___sys_sendmsg+0xee/0x170 [10456.634642][ T462] __sys_sendmsg+0xcd/0x170 [10456.634642][ T462] do_syscall_64+0xc6/0x1e0 [10456.634642][ T462] [10456.680558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10456.680558][ T462] ipv6_add_dev+0x3ba/0x11c0 [10456.680558][ T462] ipv6_find_idev+0x102/0x170 [10456.680558][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10456.680558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10456.680558][ T462] netlink_rcv_skb+0x130/0x360 [10456.680558][ T462] netlink_unicast+0x449/0x710 [10456.680558][ T462] netlink_sendmsg+0x723/0xbe0 [10456.680558][ T462] ____sys_sendmsg+0x7b2/0xa10 [10456.680558][ T462] ___sys_sendmsg+0xee/0x170 [10456.680558][ T462] __sys_sendmsg+0xcd/0x170 [10456.680558][ T462] do_syscall_64+0xc6/0x1e0 [10456.680558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10456.680558][ T462] [10456.697668][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10456.697668][ T462] neigh_parms_alloc+0x1e5/0x510 [10456.697668][ T462] ipv6_add_dev+0x2fe/0x11c0 [10456.697668][ T462] ipv6_find_idev+0x102/0x170 [10456.697668][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10456.697668][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10456.697668][ T462] netlink_rcv_skb+0x130/0x360 [10456.697668][ T462] netlink_unicast+0x449/0x710 [10456.697668][ T462] netlink_sendmsg+0x723/0xbe0 [10456.697668][ T462] ____sys_sendmsg+0x7b2/0xa10 [10456.697668][ T462] ___sys_sendmsg+0xee/0x170 [10456.697668][ T462] __sys_sendmsg+0xcd/0x170 [10456.697668][ T462] do_syscall_64+0xc6/0x1e0 [10456.697668][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10456.697668][ T462] [10462.145386][ T586] bond0 (unregistering): (slave eth0): Releasing backup interface [10462.252161][ T586] bond0 (unregistering): (slave eth1): Releasing backup interface [10462.289065][ T586] bond0 (unregistering): Released all slaves [10462.441606][ T51] br0: port 1(eth0) entered disabled state [10463.381921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10463.383072][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10463.383072][ T287] netdev_get_by_index+0x5e/0x80 [10463.383072][ T287] fib6_nh_init+0x3d8/0x15b0 [10463.383072][ T287] ip6_route_info_create+0xf18/0x17d0 [10463.383072][ T287] ip6_route_add+0x1c/0x140 [10463.383072][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10463.383072][ T287] inet6_addr_add+0x4f8/0xa40 [10463.383072][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10463.383072][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10463.383072][ T287] netlink_rcv_skb+0x130/0x360 [10463.383072][ T287] netlink_unicast+0x449/0x710 [10463.383072][ T287] netlink_sendmsg+0x723/0xbe0 [10463.383072][ T287] ____sys_sendmsg+0x7b2/0xa10 [10463.383072][ T287] ___sys_sendmsg+0xee/0x170 [10463.383072][ T287] __sys_sendmsg+0xcd/0x170 [10463.383072][ T287] do_syscall_64+0xc6/0x1e0 [10463.383072][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10463.383072][ T287] [10463.394908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10463.394908][ T287] netdev_get_by_index+0x5e/0x80 [10463.394908][ T287] fib6_nh_init+0x3d8/0x15b0 [10463.394908][ T287] ip6_route_info_create+0xf18/0x17d0 [10463.394908][ T287] addrconf_f6i_alloc+0x244/0x410 [10463.394908][ T287] ipv6_add_addr+0x411/0x2000 [10463.394908][ T287] inet6_addr_add+0x30e/0xa40 [10463.394908][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10463.394908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10463.394908][ T287] netlink_rcv_skb+0x130/0x360 [10463.394908][ T287] netlink_unicast+0x449/0x710 [10463.394908][ T287] netlink_sendmsg+0x723/0xbe0 [10463.394908][ T287] ____sys_sendmsg+0x7b2/0xa10 [10463.394908][ T287] ___sys_sendmsg+0xee/0x170 [10463.394908][ T287] __sys_sendmsg+0xcd/0x170 [10463.394908][ T287] do_syscall_64+0xc6/0x1e0 [10463.394908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10463.394908][ T287] [10463.416157][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10463.416157][ T287] netdev_get_by_index+0x5e/0x80 [10463.416157][ T287] fib6_nh_init+0x3d8/0x15b0 [10463.416157][ T287] ip6_route_info_create+0xf18/0x17d0 [10463.416157][ T287] ip6_route_add+0x1c/0x140 [10463.416157][ T287] addrconf_add_mroute+0x129/0x180 [10463.416157][ T287] addrconf_add_dev+0xe2/0x170 [10463.416157][ T287] inet6_addr_add+0x12f/0xa40 [10463.416157][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10463.416157][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10463.416157][ T287] netlink_rcv_skb+0x130/0x360 [10463.416157][ T287] netlink_unicast+0x449/0x710 [10463.416157][ T287] netlink_sendmsg+0x723/0xbe0 [10463.416157][ T287] ____sys_sendmsg+0x7b2/0xa10 [10463.416157][ T287] ___sys_sendmsg+0xee/0x170 [10463.416157][ T287] __sys_sendmsg+0xcd/0x170 [10463.416157][ T287] do_syscall_64+0xc6/0x1e0 [10463.416157][ T287] [10463.449923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10463.449923][ T287] ipv6_add_dev+0x3ba/0x11c0 [10463.449923][ T287] ipv6_find_idev+0x102/0x170 [10463.449923][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10463.449923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10463.449923][ T287] netlink_rcv_skb+0x130/0x360 [10463.449923][ T287] netlink_unicast+0x449/0x710 [10463.449923][ T287] netlink_sendmsg+0x723/0xbe0 [10463.449923][ T287] ____sys_sendmsg+0x7b2/0xa10 [10463.449923][ T287] ___sys_sendmsg+0xee/0x170 [10463.449923][ T287] __sys_sendmsg+0xcd/0x170 [10463.449923][ T287] do_syscall_64+0xc6/0x1e0 [10463.449923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10463.449923][ T287] [10463.462033][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10463.462033][ T287] neigh_parms_alloc+0x1e5/0x510 [10463.462033][ T287] ipv6_add_dev+0x2fe/0x11c0 [10463.462033][ T287] ipv6_find_idev+0x102/0x170 [10463.462033][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10463.462033][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10463.462033][ T287] netlink_rcv_skb+0x130/0x360 [10463.462033][ T287] netlink_unicast+0x449/0x710 [10463.462033][ T287] netlink_sendmsg+0x723/0xbe0 [10463.462033][ T287] ____sys_sendmsg+0x7b2/0xa10 [10463.462033][ T287] ___sys_sendmsg+0xee/0x170 [10463.462033][ T287] __sys_sendmsg+0xcd/0x170 [10463.462033][ T287] do_syscall_64+0xc6/0x1e0 [10463.462033][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10463.462033][ T287] [10465.119975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10465.120829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10465.120829][ T285] dst_init+0x84/0x4a0 [10465.120829][ T285] dst_alloc+0x97/0x150 [10465.120829][ T285] ip6_dst_alloc+0x23/0x90 [10465.120829][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10465.120829][ T285] ip6_pol_route+0x56f/0x840 [10465.120829][ T285] fib6_rule_lookup+0x196/0x240 [10465.120829][ T285] ip6_route_input+0x542/0x980 [10465.120829][ T285] ipv6_rcv+0x8f/0x400 [10465.120829][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10465.120829][ T285] process_backlog+0x101/0x620 [10465.120829][ T285] __napi_poll.constprop.0+0xa2/0x460 [10465.120829][ T285] net_rx_action+0x495/0xbe0 [10465.120829][ T285] __do_softirq+0x1b5/0x7f6 [10465.120829][ T285] [10465.136085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10465.136085][ T285] netdev_get_by_index+0x5e/0x80 [10465.136085][ T285] fib6_nh_init+0x3d8/0x15b0 [10465.136085][ T285] ip6_route_info_create+0xf18/0x17d0 [10465.136085][ T285] ip6_route_add+0x1c/0x140 [10465.136085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10465.136085][ T285] inet6_addr_add+0x4f8/0xa40 [10465.136085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10465.136085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10465.136085][ T285] netlink_rcv_skb+0x130/0x360 [10465.136085][ T285] netlink_unicast+0x449/0x710 [10465.136085][ T285] netlink_sendmsg+0x723/0xbe0 [10465.136085][ T285] ____sys_sendmsg+0x7b2/0xa10 [10465.136085][ T285] ___sys_sendmsg+0xee/0x170 [10465.136085][ T285] __sys_sendmsg+0xcd/0x170 [10465.136085][ T285] do_syscall_64+0xc6/0x1e0 [10465.136085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10465.136085][ T285] [10465.159524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10465.159524][ T285] netdev_get_by_index+0x5e/0x80 [10465.159524][ T285] fib6_nh_init+0x3d8/0x15b0 [10465.159524][ T285] ip6_route_info_create+0xf18/0x17d0 [10465.159524][ T285] addrconf_f6i_alloc+0x244/0x410 [10465.159524][ T285] ipv6_add_addr+0x411/0x2000 [10465.159524][ T285] inet6_addr_add+0x30e/0xa40 [10465.159524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10465.159524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10465.159524][ T285] netlink_rcv_skb+0x130/0x360 [10465.159524][ T285] netlink_unicast+0x449/0x710 [10465.159524][ T285] netlink_sendmsg+0x723/0xbe0 [10465.159524][ T285] ____sys_sendmsg+0x7b2/0xa10 [10465.159524][ T285] ___sys_sendmsg+0xee/0x170 [10465.159524][ T285] __sys_sendmsg+0xcd/0x170 [10465.159524][ T285] do_syscall_64+0xc6/0x1e0 [10465.159524][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10465.159524][ T285] [10465.187955][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10465.187955][ T285] netdev_get_by_index+0x5e/0x80 [10465.187955][ T285] fib6_nh_init+0x3d8/0x15b0 [10465.187955][ T285] ip6_route_info_create+0xf18/0x17d0 [10465.187955][ T285] ip6_route_add+0x1c/0x140 [10465.187955][ T285] addrconf_add_mroute+0x129/0x180 [10465.187955][ T285] addrconf_add_dev+0xe2/0x170 [10465.187955][ T285] inet6_addr_add+0x12f/0xa40 [10465.187955][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10465.187955][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10465.187955][ T285] netlink_rcv_skb+0x130/0x360 [10465.187955][ T285] netlink_unicast+0x449/0x710 [10465.187955][ T285] netlink_sendmsg+0x723/0xbe0 [10465.187955][ T285] ____sys_sendmsg+0x7b2/0xa10 [10465.187955][ T285] ___sys_sendmsg+0xee/0x170 [10465.187955][ T285] __sys_sendmsg+0xcd/0x170 [10465.187955][ T285] do_syscall_64+0xc6/0x1e0 [10465.187955][ T285] [10465.220195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10465.220195][ T285] ipv6_add_dev+0x3ba/0x11c0 [10465.220195][ T285] ipv6_find_idev+0x102/0x170 [10465.220195][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10465.220195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10465.220195][ T285] netlink_rcv_skb+0x130/0x360 [10465.220195][ T285] netlink_unicast+0x449/0x710 [10465.220195][ T285] netlink_sendmsg+0x723/0xbe0 [10465.220195][ T285] ____sys_sendmsg+0x7b2/0xa10 [10465.220195][ T285] ___sys_sendmsg+0xee/0x170 [10465.220195][ T285] __sys_sendmsg+0xcd/0x170 [10465.220195][ T285] do_syscall_64+0xc6/0x1e0 [10465.220195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10465.220195][ T285] [10465.245212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10465.245212][ T285] neigh_parms_alloc+0x1e5/0x510 [10465.245212][ T285] ipv6_add_dev+0x2fe/0x11c0 [10465.245212][ T285] ipv6_find_idev+0x102/0x170 [10465.245212][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10465.245212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10465.245212][ T285] netlink_rcv_skb+0x130/0x360 [10465.245212][ T285] netlink_unicast+0x449/0x710 [10465.245212][ T285] netlink_sendmsg+0x723/0xbe0 [10465.245212][ T285] ____sys_sendmsg+0x7b2/0xa10 [10465.245212][ T285] ___sys_sendmsg+0xee/0x170 [10465.245212][ T285] __sys_sendmsg+0xcd/0x170 [10465.245212][ T285] do_syscall_64+0xc6/0x1e0 [10465.245212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10465.245212][ T285] [10466.711534][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10466.712458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10466.712458][ T462] dst_init+0x84/0x4a0 [10466.712458][ T462] dst_alloc+0x97/0x150 [10466.712458][ T462] ip6_dst_alloc+0x23/0x90 [10466.712458][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10466.712458][ T462] ip6_pol_route+0x56f/0x840 [10466.712458][ T462] fib6_rule_lookup+0x196/0x240 [10466.712458][ T462] ip6_route_input+0x542/0x980 [10466.712458][ T462] ipv6_rcv+0x8f/0x400 [10466.712458][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10466.712458][ T462] process_backlog+0x101/0x620 [10466.712458][ T462] __napi_poll.constprop.0+0xa2/0x460 [10466.712458][ T462] net_rx_action+0x495/0xbe0 [10466.712458][ T462] __do_softirq+0x1b5/0x7f6 [10466.712458][ T462] [10466.717734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10466.717734][ T462] netdev_get_by_index+0x5e/0x80 [10466.717734][ T462] fib6_nh_init+0x3d8/0x15b0 [10466.717734][ T462] ip6_route_info_create+0xf18/0x17d0 [10466.717734][ T462] ip6_route_add+0x1c/0x140 [10466.717734][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10466.717734][ T462] inet6_addr_add+0x4f8/0xa40 [10466.717734][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10466.717734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10466.717734][ T462] netlink_rcv_skb+0x130/0x360 [10466.717734][ T462] netlink_unicast+0x449/0x710 [10466.717734][ T462] netlink_sendmsg+0x723/0xbe0 [10466.717734][ T462] ____sys_sendmsg+0x7b2/0xa10 [10466.717734][ T462] ___sys_sendmsg+0xee/0x170 [10466.717734][ T462] __sys_sendmsg+0xcd/0x170 [10466.717734][ T462] do_syscall_64+0xc6/0x1e0 [10466.717734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10466.717734][ T462] [10466.745209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10466.745209][ T462] netdev_get_by_index+0x5e/0x80 [10466.745209][ T462] fib6_nh_init+0x3d8/0x15b0 [10466.745209][ T462] ip6_route_info_create+0xf18/0x17d0 [10466.745209][ T462] addrconf_f6i_alloc+0x244/0x410 [10466.745209][ T462] ipv6_add_addr+0x411/0x2000 [10466.745209][ T462] inet6_addr_add+0x30e/0xa40 [10466.745209][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10466.745209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10466.745209][ T462] netlink_rcv_skb+0x130/0x360 [10466.745209][ T462] netlink_unicast+0x449/0x710 [10466.745209][ T462] netlink_sendmsg+0x723/0xbe0 [10466.745209][ T462] ____sys_sendmsg+0x7b2/0xa10 [10466.745209][ T462] ___sys_sendmsg+0xee/0x170 [10466.745209][ T462] __sys_sendmsg+0xcd/0x170 [10466.745209][ T462] do_syscall_64+0xc6/0x1e0 [10466.745209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10466.745209][ T462] [10466.752962][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10466.752962][ T462] netdev_get_by_index+0x5e/0x80 [10466.752962][ T462] fib6_nh_init+0x3d8/0x15b0 [10466.752962][ T462] ip6_route_info_create+0xf18/0x17d0 [10466.752962][ T462] ip6_route_add+0x1c/0x140 [10466.752962][ T462] addrconf_add_mroute+0x129/0x180 [10466.752962][ T462] addrconf_add_dev+0xe2/0x170 [10466.752962][ T462] inet6_addr_add+0x12f/0xa40 [10466.752962][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10466.752962][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10466.752962][ T462] netlink_rcv_skb+0x130/0x360 [10466.752962][ T462] netlink_unicast+0x449/0x710 [10466.752962][ T462] netlink_sendmsg+0x723/0xbe0 [10466.752962][ T462] ____sys_sendmsg+0x7b2/0xa10 [10466.752962][ T462] ___sys_sendmsg+0xee/0x170 [10466.752962][ T462] __sys_sendmsg+0xcd/0x170 [10466.752962][ T462] do_syscall_64+0xc6/0x1e0 [10466.752962][ T462] [10466.786442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10466.786442][ T462] ipv6_add_dev+0x3ba/0x11c0 [10466.786442][ T462] ipv6_find_idev+0x102/0x170 [10466.786442][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10466.786442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10466.786442][ T462] netlink_rcv_skb+0x130/0x360 [10466.786442][ T462] netlink_unicast+0x449/0x710 [10466.786442][ T462] netlink_sendmsg+0x723/0xbe0 [10466.786442][ T462] ____sys_sendmsg+0x7b2/0xa10 [10466.786442][ T462] ___sys_sendmsg+0xee/0x170 [10466.786442][ T462] __sys_sendmsg+0xcd/0x170 [10466.786442][ T462] do_syscall_64+0xc6/0x1e0 [10466.786442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10466.786442][ T462] [10466.809171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10466.809171][ T462] neigh_parms_alloc+0x1e5/0x510 [10466.809171][ T462] ipv6_add_dev+0x2fe/0x11c0 [10466.809171][ T462] ipv6_find_idev+0x102/0x170 [10466.809171][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10466.809171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10466.809171][ T462] netlink_rcv_skb+0x130/0x360 [10466.809171][ T462] netlink_unicast+0x449/0x710 [10466.809171][ T462] netlink_sendmsg+0x723/0xbe0 [10466.809171][ T462] ____sys_sendmsg+0x7b2/0xa10 [10466.809171][ T462] ___sys_sendmsg+0xee/0x170 [10466.809171][ T462] __sys_sendmsg+0xcd/0x170 [10466.809171][ T462] do_syscall_64+0xc6/0x1e0 [10466.809171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10466.809171][ T462] [10473.521735][ T74] eth1: left allmulticast mode [10473.522637][ T74] eth1: left promiscuous mode [10473.523275][ T74] br0: port 2(eth1) entered disabled state [10473.579666][ T74] eth0: left allmulticast mode [10473.580700][ T74] eth0: left promiscuous mode [10473.581384][ T74] br0: port 1(eth0) entered disabled state [10473.656717][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10473.657435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10473.657435][ T287] netdev_get_by_index+0x5e/0x80 [10473.657435][ T287] fib6_nh_init+0x3d8/0x15b0 [10473.657435][ T287] ip6_route_info_create+0xf18/0x17d0 [10473.657435][ T287] ip6_route_add+0x1c/0x140 [10473.657435][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10473.657435][ T287] inet6_addr_add+0x4f8/0xa40 [10473.657435][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10473.657435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10473.657435][ T287] netlink_rcv_skb+0x130/0x360 [10473.657435][ T287] netlink_unicast+0x449/0x710 [10473.657435][ T287] netlink_sendmsg+0x723/0xbe0 [10473.657435][ T287] ____sys_sendmsg+0x7b2/0xa10 [10473.657435][ T287] ___sys_sendmsg+0xee/0x170 [10473.657435][ T287] __sys_sendmsg+0xcd/0x170 [10473.657435][ T287] do_syscall_64+0xc6/0x1e0 [10473.657435][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10473.657435][ T287] [10473.662263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10473.662263][ T287] netdev_get_by_index+0x5e/0x80 [10473.662263][ T287] fib6_nh_init+0x3d8/0x15b0 [10473.662263][ T287] ip6_route_info_create+0xf18/0x17d0 [10473.662263][ T287] addrconf_f6i_alloc+0x244/0x410 [10473.662263][ T287] ipv6_add_addr+0x411/0x2000 [10473.662263][ T287] inet6_addr_add+0x30e/0xa40 [10473.662263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10473.662263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10473.662263][ T287] netlink_rcv_skb+0x130/0x360 [10473.662263][ T287] netlink_unicast+0x449/0x710 [10473.662263][ T287] netlink_sendmsg+0x723/0xbe0 [10473.662263][ T287] ____sys_sendmsg+0x7b2/0xa10 [10473.662263][ T287] ___sys_sendmsg+0xee/0x170 [10473.662263][ T287] __sys_sendmsg+0xcd/0x170 [10473.662263][ T287] do_syscall_64+0xc6/0x1e0 [10473.662263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10473.662263][ T287] [10473.702691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10473.702691][ T287] netdev_get_by_index+0x5e/0x80 [10473.702691][ T287] fib6_nh_init+0x3d8/0x15b0 [10473.702691][ T287] ip6_route_info_create+0xf18/0x17d0 [10473.702691][ T287] ip6_route_add+0x1c/0x140 [10473.702691][ T287] addrconf_add_mroute+0x129/0x180 [10473.702691][ T287] addrconf_add_dev+0xe2/0x170 [10473.702691][ T287] inet6_addr_add+0x12f/0xa40 [10473.702691][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10473.702691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10473.702691][ T287] netlink_rcv_skb+0x130/0x360 [10473.702691][ T287] netlink_unicast+0x449/0x710 [10473.702691][ T287] netlink_sendmsg+0x723/0xbe0 [10473.702691][ T287] ____sys_sendmsg+0x7b2/0xa10 [10473.702691][ T287] ___sys_sendmsg+0xee/0x170 [10473.702691][ T287] __sys_sendmsg+0xcd/0x170 [10473.702691][ T287] do_syscall_64+0xc6/0x1e0 [10473.702691][ T287] [10473.707587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10473.707587][ T287] ipv6_add_dev+0x3ba/0x11c0 [10473.707587][ T287] ipv6_find_idev+0x102/0x170 [10473.707587][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10473.707587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10473.707587][ T287] netlink_rcv_skb+0x130/0x360 [10473.707587][ T287] netlink_unicast+0x449/0x710 [10473.707587][ T287] netlink_sendmsg+0x723/0xbe0 [10473.707587][ T287] ____sys_sendmsg+0x7b2/0xa10 [10473.707587][ T287] ___sys_sendmsg+0xee/0x170 [10473.707587][ T287] __sys_sendmsg+0xcd/0x170 [10473.707587][ T287] do_syscall_64+0xc6/0x1e0 [10473.707587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10473.707587][ T287] [10473.722647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10473.722647][ T287] neigh_parms_alloc+0x1e5/0x510 [10473.722647][ T287] ipv6_add_dev+0x2fe/0x11c0 [10473.722647][ T287] ipv6_find_idev+0x102/0x170 [10473.722647][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10473.722647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10473.722647][ T287] netlink_rcv_skb+0x130/0x360 [10473.722647][ T287] netlink_unicast+0x449/0x710 [10473.722647][ T287] netlink_sendmsg+0x723/0xbe0 [10473.722647][ T287] ____sys_sendmsg+0x7b2/0xa10 [10473.722647][ T287] ___sys_sendmsg+0xee/0x170 [10473.722647][ T287] __sys_sendmsg+0xcd/0x170 [10473.722647][ T287] do_syscall_64+0xc6/0x1e0 [10473.722647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10473.722647][ T287] [10475.530421][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10475.531845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10475.531845][ T285] dst_init+0x84/0x4a0 [10475.531845][ T285] dst_alloc+0x97/0x150 [10475.531845][ T285] ip6_dst_alloc+0x23/0x90 [10475.531845][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10475.531845][ T285] ip6_pol_route+0x56f/0x840 [10475.531845][ T285] fib6_rule_lookup+0x196/0x240 [10475.531845][ T285] ip6_route_input+0x542/0x980 [10475.531845][ T285] ipv6_rcv+0x8f/0x400 [10475.531845][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10475.531845][ T285] process_backlog+0x101/0x620 [10475.531845][ T285] __napi_poll.constprop.0+0xa2/0x460 [10475.531845][ T285] net_rx_action+0x495/0xbe0 [10475.531845][ T285] __do_softirq+0x1b5/0x7f6 [10475.531845][ T285] [10475.568781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10475.568781][ T285] netdev_get_by_index+0x5e/0x80 [10475.568781][ T285] fib6_nh_init+0x3d8/0x15b0 [10475.568781][ T285] ip6_route_info_create+0xf18/0x17d0 [10475.568781][ T285] ip6_route_add+0x1c/0x140 [10475.568781][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10475.568781][ T285] inet6_addr_add+0x4f8/0xa40 [10475.568781][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10475.568781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10475.568781][ T285] netlink_rcv_skb+0x130/0x360 [10475.568781][ T285] netlink_unicast+0x449/0x710 [10475.568781][ T285] netlink_sendmsg+0x723/0xbe0 [10475.568781][ T285] ____sys_sendmsg+0x7b2/0xa10 [10475.568781][ T285] ___sys_sendmsg+0xee/0x170 [10475.568781][ T285] __sys_sendmsg+0xcd/0x170 [10475.568781][ T285] do_syscall_64+0xc6/0x1e0 [10475.568781][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10475.568781][ T285] [10475.595880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10475.595880][ T285] netdev_get_by_index+0x5e/0x80 [10475.595880][ T285] fib6_nh_init+0x3d8/0x15b0 [10475.595880][ T285] ip6_route_info_create+0xf18/0x17d0 [10475.595880][ T285] addrconf_f6i_alloc+0x244/0x410 [10475.595880][ T285] ipv6_add_addr+0x411/0x2000 [10475.595880][ T285] inet6_addr_add+0x30e/0xa40 [10475.595880][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10475.595880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10475.595880][ T285] netlink_rcv_skb+0x130/0x360 [10475.595880][ T285] netlink_unicast+0x449/0x710 [10475.595880][ T285] netlink_sendmsg+0x723/0xbe0 [10475.595880][ T285] ____sys_sendmsg+0x7b2/0xa10 [10475.595880][ T285] ___sys_sendmsg+0xee/0x170 [10475.595880][ T285] __sys_sendmsg+0xcd/0x170 [10475.595880][ T285] do_syscall_64+0xc6/0x1e0 [10475.595880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10475.595880][ T285] [10475.606062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10475.606062][ T285] netdev_get_by_index+0x5e/0x80 [10475.606062][ T285] fib6_nh_init+0x3d8/0x15b0 [10475.606062][ T285] ip6_route_info_create+0xf18/0x17d0 [10475.606062][ T285] ip6_route_add+0x1c/0x140 [10475.606062][ T285] addrconf_add_mroute+0x129/0x180 [10475.606062][ T285] addrconf_add_dev+0xe2/0x170 [10475.606062][ T285] inet6_addr_add+0x12f/0xa40 [10475.606062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10475.606062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10475.606062][ T285] netlink_rcv_skb+0x130/0x360 [10475.606062][ T285] netlink_unicast+0x449/0x710 [10475.606062][ T285] netlink_sendmsg+0x723/0xbe0 [10475.606062][ T285] ____sys_sendmsg+0x7b2/0xa10 [10475.606062][ T285] ___sys_sendmsg+0xee/0x170 [10475.606062][ T285] __sys_sendmsg+0xcd/0x170 [10475.606062][ T285] do_syscall_64+0xc6/0x1e0 [10475.606062][ T285] [10475.621527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10475.621527][ T285] ipv6_add_dev+0x3ba/0x11c0 [10475.621527][ T285] ipv6_find_idev+0x102/0x170 [10475.621527][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10475.621527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10475.621527][ T285] netlink_rcv_skb+0x130/0x360 [10475.621527][ T285] netlink_unicast+0x449/0x710 [10475.621527][ T285] netlink_sendmsg+0x723/0xbe0 [10475.621527][ T285] ____sys_sendmsg+0x7b2/0xa10 [10475.621527][ T285] ___sys_sendmsg+0xee/0x170 [10475.621527][ T285] __sys_sendmsg+0xcd/0x170 [10475.621527][ T285] do_syscall_64+0xc6/0x1e0 [10475.621527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10475.621527][ T285] [10475.640353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10475.640353][ T285] neigh_parms_alloc+0x1e5/0x510 [10475.640353][ T285] ipv6_add_dev+0x2fe/0x11c0 [10475.640353][ T285] ipv6_find_idev+0x102/0x170 [10475.640353][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10475.640353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10475.640353][ T285] netlink_rcv_skb+0x130/0x360 [10475.640353][ T285] netlink_unicast+0x449/0x710 [10475.640353][ T285] netlink_sendmsg+0x723/0xbe0 [10475.640353][ T285] ____sys_sendmsg+0x7b2/0xa10 [10475.640353][ T285] ___sys_sendmsg+0xee/0x170 [10475.640353][ T285] __sys_sendmsg+0xcd/0x170 [10475.640353][ T285] do_syscall_64+0xc6/0x1e0 [10475.640353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10475.640353][ T285] [10477.332206][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10477.341841][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10477.341841][ T462] dst_init+0x84/0x4a0 [10477.341841][ T462] dst_alloc+0x97/0x150 [10477.341841][ T462] ip6_dst_alloc+0x23/0x90 [10477.341841][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10477.341841][ T462] ip6_pol_route+0x56f/0x840 [10477.341841][ T462] fib6_rule_lookup+0x196/0x240 [10477.341841][ T462] ip6_route_input+0x542/0x980 [10477.341841][ T462] ipv6_rcv+0x8f/0x400 [10477.341841][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10477.341841][ T462] process_backlog+0x101/0x620 [10477.341841][ T462] __napi_poll.constprop.0+0xa2/0x460 [10477.341841][ T462] net_rx_action+0x495/0xbe0 [10477.341841][ T462] __do_softirq+0x1b5/0x7f6 [10477.341841][ T462] [10477.347574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10477.347574][ T462] netdev_get_by_index+0x5e/0x80 [10477.347574][ T462] fib6_nh_init+0x3d8/0x15b0 [10477.347574][ T462] ip6_route_info_create+0xf18/0x17d0 [10477.347574][ T462] ip6_route_add+0x1c/0x140 [10477.347574][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10477.347574][ T462] inet6_addr_add+0x4f8/0xa40 [10477.347574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10477.347574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.347574][ T462] netlink_rcv_skb+0x130/0x360 [10477.347574][ T462] netlink_unicast+0x449/0x710 [10477.347574][ T462] netlink_sendmsg+0x723/0xbe0 [10477.347574][ T462] ____sys_sendmsg+0x7b2/0xa10 [10477.347574][ T462] ___sys_sendmsg+0xee/0x170 [10477.347574][ T462] __sys_sendmsg+0xcd/0x170 [10477.347574][ T462] do_syscall_64+0xc6/0x1e0 [10477.347574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10477.347574][ T462] [10477.361003][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10477.361003][ T462] netdev_get_by_index+0x5e/0x80 [10477.361003][ T462] fib6_nh_init+0x3d8/0x15b0 [10477.361003][ T462] ip6_route_info_create+0xf18/0x17d0 [10477.361003][ T462] addrconf_f6i_alloc+0x244/0x410 [10477.361003][ T462] ipv6_add_addr+0x411/0x2000 [10477.361003][ T462] inet6_addr_add+0x30e/0xa40 [10477.361003][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10477.361003][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.361003][ T462] netlink_rcv_skb+0x130/0x360 [10477.361003][ T462] netlink_unicast+0x449/0x710 [10477.361003][ T462] netlink_sendmsg+0x723/0xbe0 [10477.361003][ T462] ____sys_sendmsg+0x7b2/0xa10 [10477.361003][ T462] ___sys_sendmsg+0xee/0x170 [10477.361003][ T462] __sys_sendmsg+0xcd/0x170 [10477.361003][ T462] do_syscall_64+0xc6/0x1e0 [10477.361003][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10477.361003][ T462] [10477.380064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10477.380064][ T462] netdev_get_by_index+0x5e/0x80 [10477.380064][ T462] fib6_nh_init+0x3d8/0x15b0 [10477.380064][ T462] ip6_route_info_create+0xf18/0x17d0 [10477.380064][ T462] ip6_route_add+0x1c/0x140 [10477.380064][ T462] addrconf_add_mroute+0x129/0x180 [10477.380064][ T462] addrconf_add_dev+0xe2/0x170 [10477.380064][ T462] inet6_addr_add+0x12f/0xa40 [10477.380064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10477.380064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.380064][ T462] netlink_rcv_skb+0x130/0x360 [10477.380064][ T462] netlink_unicast+0x449/0x710 [10477.380064][ T462] netlink_sendmsg+0x723/0xbe0 [10477.380064][ T462] ____sys_sendmsg+0x7b2/0xa10 [10477.380064][ T462] ___sys_sendmsg+0xee/0x170 [10477.380064][ T462] __sys_sendmsg+0xcd/0x170 [10477.380064][ T462] do_syscall_64+0xc6/0x1e0 [10477.380064][ T462] [10477.405951][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10477.405951][ T462] ipv6_add_dev+0x3ba/0x11c0 [10477.405951][ T462] ipv6_find_idev+0x102/0x170 [10477.405951][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10477.405951][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.405951][ T462] netlink_rcv_skb+0x130/0x360 [10477.405951][ T462] netlink_unicast+0x449/0x710 [10477.405951][ T462] netlink_sendmsg+0x723/0xbe0 [10477.405951][ T462] ____sys_sendmsg+0x7b2/0xa10 [10477.405951][ T462] ___sys_sendmsg+0xee/0x170 [10477.405951][ T462] __sys_sendmsg+0xcd/0x170 [10477.405951][ T462] do_syscall_64+0xc6/0x1e0 [10477.405951][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10477.405951][ T462] [10477.425955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10477.425955][ T462] neigh_parms_alloc+0x1e5/0x510 [10477.425955][ T462] ipv6_add_dev+0x2fe/0x11c0 [10477.425955][ T462] ipv6_find_idev+0x102/0x170 [10477.425955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10477.425955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10477.425955][ T462] netlink_rcv_skb+0x130/0x360 [10477.425955][ T462] netlink_unicast+0x449/0x710 [10477.425955][ T462] netlink_sendmsg+0x723/0xbe0 [10477.425955][ T462] ____sys_sendmsg+0x7b2/0xa10 [10477.425955][ T462] ___sys_sendmsg+0xee/0x170 [10477.425955][ T462] __sys_sendmsg+0xcd/0x170 [10477.425955][ T462] do_syscall_64+0xc6/0x1e0 [10477.425955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10477.425955][ T462] [10483.987976][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10484.011834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10484.011834][ T287] netdev_get_by_index+0x5e/0x80 [10484.011834][ T287] fib6_nh_init+0x3d8/0x15b0 [10484.011834][ T287] ip6_route_info_create+0xf18/0x17d0 [10484.011834][ T287] ip6_route_add+0x1c/0x140 [10484.011834][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10484.011834][ T287] inet6_addr_add+0x4f8/0xa40 [10484.011834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10484.011834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10484.011834][ T287] netlink_rcv_skb+0x130/0x360 [10484.011834][ T287] netlink_unicast+0x449/0x710 [10484.011834][ T287] netlink_sendmsg+0x723/0xbe0 [10484.011834][ T287] ____sys_sendmsg+0x7b2/0xa10 [10484.011834][ T287] ___sys_sendmsg+0xee/0x170 [10484.011834][ T287] __sys_sendmsg+0xcd/0x170 [10484.011834][ T287] do_syscall_64+0xc6/0x1e0 [10484.011834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10484.011834][ T287] [10484.017037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10484.017037][ T287] netdev_get_by_index+0x5e/0x80 [10484.017037][ T287] fib6_nh_init+0x3d8/0x15b0 [10484.017037][ T287] ip6_route_info_create+0xf18/0x17d0 [10484.017037][ T287] addrconf_f6i_alloc+0x244/0x410 [10484.017037][ T287] ipv6_add_addr+0x411/0x2000 [10484.017037][ T287] inet6_addr_add+0x30e/0xa40 [10484.017037][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10484.017037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10484.017037][ T287] netlink_rcv_skb+0x130/0x360 [10484.017037][ T287] netlink_unicast+0x449/0x710 [10484.017037][ T287] netlink_sendmsg+0x723/0xbe0 [10484.017037][ T287] ____sys_sendmsg+0x7b2/0xa10 [10484.017037][ T287] ___sys_sendmsg+0xee/0x170 [10484.017037][ T287] __sys_sendmsg+0xcd/0x170 [10484.017037][ T287] do_syscall_64+0xc6/0x1e0 [10484.017037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10484.017037][ T287] [10484.022421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10484.022421][ T287] netdev_get_by_index+0x5e/0x80 [10484.022421][ T287] fib6_nh_init+0x3d8/0x15b0 [10484.022421][ T287] ip6_route_info_create+0xf18/0x17d0 [10484.022421][ T287] ip6_route_add+0x1c/0x140 [10484.022421][ T287] addrconf_add_mroute+0x129/0x180 [10484.022421][ T287] addrconf_add_dev+0xe2/0x170 [10484.022421][ T287] inet6_addr_add+0x12f/0xa40 [10484.022421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10484.022421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10484.022421][ T287] netlink_rcv_skb+0x130/0x360 [10484.022421][ T287] netlink_unicast+0x449/0x710 [10484.022421][ T287] netlink_sendmsg+0x723/0xbe0 [10484.022421][ T287] ____sys_sendmsg+0x7b2/0xa10 [10484.022421][ T287] ___sys_sendmsg+0xee/0x170 [10484.022421][ T287] __sys_sendmsg+0xcd/0x170 [10484.022421][ T287] do_syscall_64+0xc6/0x1e0 [10484.022421][ T287] [10484.053432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10484.053432][ T287] ipv6_add_dev+0x3ba/0x11c0 [10484.053432][ T287] ipv6_find_idev+0x102/0x170 [10484.053432][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10484.053432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10484.053432][ T287] netlink_rcv_skb+0x130/0x360 [10484.053432][ T287] netlink_unicast+0x449/0x710 [10484.053432][ T287] netlink_sendmsg+0x723/0xbe0 [10484.053432][ T287] ____sys_sendmsg+0x7b2/0xa10 [10484.053432][ T287] ___sys_sendmsg+0xee/0x170 [10484.053432][ T287] __sys_sendmsg+0xcd/0x170 [10484.053432][ T287] do_syscall_64+0xc6/0x1e0 [10484.053432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10484.053432][ T287] [10484.089604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10484.089604][ T287] neigh_parms_alloc+0x1e5/0x510 [10484.089604][ T287] ipv6_add_dev+0x2fe/0x11c0 [10484.089604][ T287] ipv6_find_idev+0x102/0x170 [10484.089604][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10484.089604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10484.089604][ T287] netlink_rcv_skb+0x130/0x360 [10484.089604][ T287] netlink_unicast+0x449/0x710 [10484.089604][ T287] netlink_sendmsg+0x723/0xbe0 [10484.089604][ T287] ____sys_sendmsg+0x7b2/0xa10 [10484.089604][ T287] ___sys_sendmsg+0xee/0x170 [10484.089604][ T287] __sys_sendmsg+0xcd/0x170 [10484.089604][ T287] do_syscall_64+0xc6/0x1e0 [10484.089604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10484.089604][ T287] [10485.787973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10485.822155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10485.822155][ T285] dst_init+0x84/0x4a0 [10485.822155][ T285] dst_alloc+0x97/0x150 [10485.822155][ T285] ip6_dst_alloc+0x23/0x90 [10485.822155][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10485.822155][ T285] ip6_pol_route+0x56f/0x840 [10485.822155][ T285] fib6_rule_lookup+0x196/0x240 [10485.822155][ T285] ip6_route_input+0x542/0x980 [10485.822155][ T285] ipv6_rcv+0x8f/0x400 [10485.822155][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10485.822155][ T285] process_backlog+0x101/0x620 [10485.822155][ T285] __napi_poll.constprop.0+0xa2/0x460 [10485.822155][ T285] net_rx_action+0x495/0xbe0 [10485.822155][ T285] __do_softirq+0x1b5/0x7f6 [10485.822155][ T285] [10485.825837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10485.825837][ T285] netdev_get_by_index+0x5e/0x80 [10485.825837][ T285] fib6_nh_init+0x3d8/0x15b0 [10485.825837][ T285] ip6_route_info_create+0xf18/0x17d0 [10485.825837][ T285] ip6_route_add+0x1c/0x140 [10485.825837][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10485.825837][ T285] inet6_addr_add+0x4f8/0xa40 [10485.825837][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10485.825837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10485.825837][ T285] netlink_rcv_skb+0x130/0x360 [10485.825837][ T285] netlink_unicast+0x449/0x710 [10485.825837][ T285] netlink_sendmsg+0x723/0xbe0 [10485.825837][ T285] ____sys_sendmsg+0x7b2/0xa10 [10485.825837][ T285] ___sys_sendmsg+0xee/0x170 [10485.825837][ T285] __sys_sendmsg+0xcd/0x170 [10485.825837][ T285] do_syscall_64+0xc6/0x1e0 [10485.825837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10485.825837][ T285] [10485.831030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10485.831030][ T285] netdev_get_by_index+0x5e/0x80 [10485.831030][ T285] fib6_nh_init+0x3d8/0x15b0 [10485.831030][ T285] ip6_route_info_create+0xf18/0x17d0 [10485.831030][ T285] addrconf_f6i_alloc+0x244/0x410 [10485.831030][ T285] ipv6_add_addr+0x411/0x2000 [10485.831030][ T285] inet6_addr_add+0x30e/0xa40 [10485.831030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10485.831030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10485.831030][ T285] netlink_rcv_skb+0x130/0x360 [10485.831030][ T285] netlink_unicast+0x449/0x710 [10485.831030][ T285] netlink_sendmsg+0x723/0xbe0 [10485.831030][ T285] ____sys_sendmsg+0x7b2/0xa10 [10485.831030][ T285] ___sys_sendmsg+0xee/0x170 [10485.831030][ T285] __sys_sendmsg+0xcd/0x170 [10485.831030][ T285] do_syscall_64+0xc6/0x1e0 [10485.831030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10485.831030][ T285] [10485.843926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10485.843926][ T285] netdev_get_by_index+0x5e/0x80 [10485.843926][ T285] fib6_nh_init+0x3d8/0x15b0 [10485.843926][ T285] ip6_route_info_create+0xf18/0x17d0 [10485.843926][ T285] ip6_route_add+0x1c/0x140 [10485.843926][ T285] addrconf_add_mroute+0x129/0x180 [10485.843926][ T285] addrconf_add_dev+0xe2/0x170 [10485.843926][ T285] inet6_addr_add+0x12f/0xa40 [10485.843926][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10485.843926][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10485.843926][ T285] netlink_rcv_skb+0x130/0x360 [10485.843926][ T285] netlink_unicast+0x449/0x710 [10485.843926][ T285] netlink_sendmsg+0x723/0xbe0 [10485.843926][ T285] ____sys_sendmsg+0x7b2/0xa10 [10485.843926][ T285] ___sys_sendmsg+0xee/0x170 [10485.843926][ T285] __sys_sendmsg+0xcd/0x170 [10485.843926][ T285] do_syscall_64+0xc6/0x1e0 [10485.843926][ T285] [10485.882033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10485.882033][ T285] ipv6_add_dev+0x3ba/0x11c0 [10485.882033][ T285] ipv6_find_idev+0x102/0x170 [10485.882033][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10485.882033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10485.882033][ T285] netlink_rcv_skb+0x130/0x360 [10485.882033][ T285] netlink_unicast+0x449/0x710 [10485.882033][ T285] netlink_sendmsg+0x723/0xbe0 [10485.882033][ T285] ____sys_sendmsg+0x7b2/0xa10 [10485.882033][ T285] ___sys_sendmsg+0xee/0x170 [10485.882033][ T285] __sys_sendmsg+0xcd/0x170 [10485.882033][ T285] do_syscall_64+0xc6/0x1e0 [10485.882033][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10485.882033][ T285] [10485.894221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10485.894221][ T285] neigh_parms_alloc+0x1e5/0x510 [10485.894221][ T285] ipv6_add_dev+0x2fe/0x11c0 [10485.894221][ T285] ipv6_find_idev+0x102/0x170 [10485.894221][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10485.894221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10485.894221][ T285] netlink_rcv_skb+0x130/0x360 [10485.894221][ T285] netlink_unicast+0x449/0x710 [10485.894221][ T285] netlink_sendmsg+0x723/0xbe0 [10485.894221][ T285] ____sys_sendmsg+0x7b2/0xa10 [10485.894221][ T285] ___sys_sendmsg+0xee/0x170 [10485.894221][ T285] __sys_sendmsg+0xcd/0x170 [10485.894221][ T285] do_syscall_64+0xc6/0x1e0 [10485.894221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10485.894221][ T285] [10487.548068][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10487.611823][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10487.611823][ T462] dst_init+0x84/0x4a0 [10487.611823][ T462] dst_alloc+0x97/0x150 [10487.611823][ T462] ip6_dst_alloc+0x23/0x90 [10487.611823][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10487.611823][ T462] ip6_pol_route+0x56f/0x840 [10487.611823][ T462] fib6_rule_lookup+0x196/0x240 [10487.611823][ T462] ip6_route_input+0x542/0x980 [10487.611823][ T462] ipv6_rcv+0x8f/0x400 [10487.611823][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10487.611823][ T462] process_backlog+0x101/0x620 [10487.611823][ T462] __napi_poll.constprop.0+0xa2/0x460 [10487.611823][ T462] net_rx_action+0x495/0xbe0 [10487.611823][ T462] __do_softirq+0x1b5/0x7f6 [10487.611823][ T462] [10487.615920][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10487.615920][ T462] netdev_get_by_index+0x5e/0x80 [10487.615920][ T462] fib6_nh_init+0x3d8/0x15b0 [10487.615920][ T462] ip6_route_info_create+0xf18/0x17d0 [10487.615920][ T462] ip6_route_add+0x1c/0x140 [10487.615920][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10487.615920][ T462] inet6_addr_add+0x4f8/0xa40 [10487.615920][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10487.615920][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.615920][ T462] netlink_rcv_skb+0x130/0x360 [10487.615920][ T462] netlink_unicast+0x449/0x710 [10487.615920][ T462] netlink_sendmsg+0x723/0xbe0 [10487.615920][ T462] ____sys_sendmsg+0x7b2/0xa10 [10487.615920][ T462] ___sys_sendmsg+0xee/0x170 [10487.615920][ T462] __sys_sendmsg+0xcd/0x170 [10487.615920][ T462] do_syscall_64+0xc6/0x1e0 [10487.615920][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10487.615920][ T462] [10487.634258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10487.634258][ T462] netdev_get_by_index+0x5e/0x80 [10487.634258][ T462] fib6_nh_init+0x3d8/0x15b0 [10487.634258][ T462] ip6_route_info_create+0xf18/0x17d0 [10487.634258][ T462] addrconf_f6i_alloc+0x244/0x410 [10487.634258][ T462] ipv6_add_addr+0x411/0x2000 [10487.634258][ T462] inet6_addr_add+0x30e/0xa40 [10487.634258][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10487.634258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.634258][ T462] netlink_rcv_skb+0x130/0x360 [10487.634258][ T462] netlink_unicast+0x449/0x710 [10487.634258][ T462] netlink_sendmsg+0x723/0xbe0 [10487.634258][ T462] ____sys_sendmsg+0x7b2/0xa10 [10487.634258][ T462] ___sys_sendmsg+0xee/0x170 [10487.634258][ T462] __sys_sendmsg+0xcd/0x170 [10487.634258][ T462] do_syscall_64+0xc6/0x1e0 [10487.634258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10487.634258][ T462] [10487.641630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10487.641630][ T462] netdev_get_by_index+0x5e/0x80 [10487.641630][ T462] fib6_nh_init+0x3d8/0x15b0 [10487.641630][ T462] ip6_route_info_create+0xf18/0x17d0 [10487.641630][ T462] ip6_route_add+0x1c/0x140 [10487.641630][ T462] addrconf_add_mroute+0x129/0x180 [10487.641630][ T462] addrconf_add_dev+0xe2/0x170 [10487.641630][ T462] inet6_addr_add+0x12f/0xa40 [10487.641630][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10487.641630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.641630][ T462] netlink_rcv_skb+0x130/0x360 [10487.641630][ T462] netlink_unicast+0x449/0x710 [10487.641630][ T462] netlink_sendmsg+0x723/0xbe0 [10487.641630][ T462] ____sys_sendmsg+0x7b2/0xa10 [10487.641630][ T462] ___sys_sendmsg+0xee/0x170 [10487.641630][ T462] __sys_sendmsg+0xcd/0x170 [10487.641630][ T462] do_syscall_64+0xc6/0x1e0 [10487.641630][ T462] [10487.713810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10487.713810][ T462] ipv6_add_dev+0x3ba/0x11c0 [10487.713810][ T462] ipv6_find_idev+0x102/0x170 [10487.713810][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10487.713810][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.713810][ T462] netlink_rcv_skb+0x130/0x360 [10487.713810][ T462] netlink_unicast+0x449/0x710 [10487.713810][ T462] netlink_sendmsg+0x723/0xbe0 [10487.713810][ T462] ____sys_sendmsg+0x7b2/0xa10 [10487.713810][ T462] ___sys_sendmsg+0xee/0x170 [10487.713810][ T462] __sys_sendmsg+0xcd/0x170 [10487.713810][ T462] do_syscall_64+0xc6/0x1e0 [10487.713810][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10487.713810][ T462] [10487.719331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10487.719331][ T462] neigh_parms_alloc+0x1e5/0x510 [10487.719331][ T462] ipv6_add_dev+0x2fe/0x11c0 [10487.719331][ T462] ipv6_find_idev+0x102/0x170 [10487.719331][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10487.719331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10487.719331][ T462] netlink_rcv_skb+0x130/0x360 [10487.719331][ T462] netlink_unicast+0x449/0x710 [10487.719331][ T462] netlink_sendmsg+0x723/0xbe0 [10487.719331][ T462] ____sys_sendmsg+0x7b2/0xa10 [10487.719331][ T462] ___sys_sendmsg+0xee/0x170 [10487.719331][ T462] __sys_sendmsg+0xcd/0x170 [10487.719331][ T462] do_syscall_64+0xc6/0x1e0 [10487.719331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10487.719331][ T462] [10494.212056][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10494.262045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10494.262045][ T287] netdev_get_by_index+0x5e/0x80 [10494.262045][ T287] fib6_nh_init+0x3d8/0x15b0 [10494.262045][ T287] ip6_route_info_create+0xf18/0x17d0 [10494.262045][ T287] ip6_route_add+0x1c/0x140 [10494.262045][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10494.262045][ T287] inet6_addr_add+0x4f8/0xa40 [10494.262045][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10494.262045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10494.262045][ T287] netlink_rcv_skb+0x130/0x360 [10494.262045][ T287] netlink_unicast+0x449/0x710 [10494.262045][ T287] netlink_sendmsg+0x723/0xbe0 [10494.262045][ T287] ____sys_sendmsg+0x7b2/0xa10 [10494.262045][ T287] ___sys_sendmsg+0xee/0x170 [10494.262045][ T287] __sys_sendmsg+0xcd/0x170 [10494.262045][ T287] do_syscall_64+0xc6/0x1e0 [10494.262045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10494.262045][ T287] [10494.266745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10494.266745][ T287] netdev_get_by_index+0x5e/0x80 [10494.266745][ T287] fib6_nh_init+0x3d8/0x15b0 [10494.266745][ T287] ip6_route_info_create+0xf18/0x17d0 [10494.266745][ T287] addrconf_f6i_alloc+0x244/0x410 [10494.266745][ T287] ipv6_add_addr+0x411/0x2000 [10494.266745][ T287] inet6_addr_add+0x30e/0xa40 [10494.266745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10494.266745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10494.266745][ T287] netlink_rcv_skb+0x130/0x360 [10494.266745][ T287] netlink_unicast+0x449/0x710 [10494.266745][ T287] netlink_sendmsg+0x723/0xbe0 [10494.266745][ T287] ____sys_sendmsg+0x7b2/0xa10 [10494.266745][ T287] ___sys_sendmsg+0xee/0x170 [10494.266745][ T287] __sys_sendmsg+0xcd/0x170 [10494.266745][ T287] do_syscall_64+0xc6/0x1e0 [10494.266745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10494.266745][ T287] [10494.272106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10494.272106][ T287] netdev_get_by_index+0x5e/0x80 [10494.272106][ T287] fib6_nh_init+0x3d8/0x15b0 [10494.272106][ T287] ip6_route_info_create+0xf18/0x17d0 [10494.272106][ T287] ip6_route_add+0x1c/0x140 [10494.272106][ T287] addrconf_add_mroute+0x129/0x180 [10494.272106][ T287] addrconf_add_dev+0xe2/0x170 [10494.272106][ T287] inet6_addr_add+0x12f/0xa40 [10494.272106][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10494.272106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10494.272106][ T287] netlink_rcv_skb+0x130/0x360 [10494.272106][ T287] netlink_unicast+0x449/0x710 [10494.272106][ T287] netlink_sendmsg+0x723/0xbe0 [10494.272106][ T287] ____sys_sendmsg+0x7b2/0xa10 [10494.272106][ T287] ___sys_sendmsg+0xee/0x170 [10494.272106][ T287] __sys_sendmsg+0xcd/0x170 [10494.272106][ T287] do_syscall_64+0xc6/0x1e0 [10494.272106][ T287] [10494.315074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10494.315074][ T287] ipv6_add_dev+0x3ba/0x11c0 [10494.315074][ T287] ipv6_find_idev+0x102/0x170 [10494.315074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10494.315074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10494.315074][ T287] netlink_rcv_skb+0x130/0x360 [10494.315074][ T287] netlink_unicast+0x449/0x710 [10494.315074][ T287] netlink_sendmsg+0x723/0xbe0 [10494.315074][ T287] ____sys_sendmsg+0x7b2/0xa10 [10494.315074][ T287] ___sys_sendmsg+0xee/0x170 [10494.315074][ T287] __sys_sendmsg+0xcd/0x170 [10494.315074][ T287] do_syscall_64+0xc6/0x1e0 [10494.315074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10494.315074][ T287] [10494.319071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10494.319071][ T287] neigh_parms_alloc+0x1e5/0x510 [10494.319071][ T287] ipv6_add_dev+0x2fe/0x11c0 [10494.319071][ T287] ipv6_find_idev+0x102/0x170 [10494.319071][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10494.319071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10494.319071][ T287] netlink_rcv_skb+0x130/0x360 [10494.319071][ T287] netlink_unicast+0x449/0x710 [10494.319071][ T287] netlink_sendmsg+0x723/0xbe0 [10494.319071][ T287] ____sys_sendmsg+0x7b2/0xa10 [10494.319071][ T287] ___sys_sendmsg+0xee/0x170 [10494.319071][ T287] __sys_sendmsg+0xcd/0x170 [10494.319071][ T287] do_syscall_64+0xc6/0x1e0 [10494.319071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10494.319071][ T287] [10495.996151][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10496.031592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10496.031592][ T285] dst_init+0x84/0x4a0 [10496.031592][ T285] dst_alloc+0x97/0x150 [10496.031592][ T285] ip6_dst_alloc+0x23/0x90 [10496.031592][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10496.031592][ T285] ip6_pol_route+0x56f/0x840 [10496.031592][ T285] fib6_rule_lookup+0x196/0x240 [10496.031592][ T285] ip6_route_input+0x542/0x980 [10496.031592][ T285] ipv6_rcv+0x8f/0x400 [10496.031592][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10496.031592][ T285] process_backlog+0x101/0x620 [10496.031592][ T285] __napi_poll.constprop.0+0xa2/0x460 [10496.031592][ T285] net_rx_action+0x495/0xbe0 [10496.031592][ T285] __do_softirq+0x1b5/0x7f6 [10496.031592][ T285] [10496.064590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10496.064590][ T285] netdev_get_by_index+0x5e/0x80 [10496.064590][ T285] fib6_nh_init+0x3d8/0x15b0 [10496.064590][ T285] ip6_route_info_create+0xf18/0x17d0 [10496.064590][ T285] ip6_route_add+0x1c/0x140 [10496.064590][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10496.064590][ T285] inet6_addr_add+0x4f8/0xa40 [10496.064590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10496.064590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.064590][ T285] netlink_rcv_skb+0x130/0x360 [10496.064590][ T285] netlink_unicast+0x449/0x710 [10496.064590][ T285] netlink_sendmsg+0x723/0xbe0 [10496.064590][ T285] ____sys_sendmsg+0x7b2/0xa10 [10496.064590][ T285] ___sys_sendmsg+0xee/0x170 [10496.064590][ T285] __sys_sendmsg+0xcd/0x170 [10496.064590][ T285] do_syscall_64+0xc6/0x1e0 [10496.064590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10496.064590][ T285] [10496.092566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10496.092566][ T285] netdev_get_by_index+0x5e/0x80 [10496.092566][ T285] fib6_nh_init+0x3d8/0x15b0 [10496.092566][ T285] ip6_route_info_create+0xf18/0x17d0 [10496.092566][ T285] addrconf_f6i_alloc+0x244/0x410 [10496.092566][ T285] ipv6_add_addr+0x411/0x2000 [10496.092566][ T285] inet6_addr_add+0x30e/0xa40 [10496.092566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10496.092566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.092566][ T285] netlink_rcv_skb+0x130/0x360 [10496.092566][ T285] netlink_unicast+0x449/0x710 [10496.092566][ T285] netlink_sendmsg+0x723/0xbe0 [10496.092566][ T285] ____sys_sendmsg+0x7b2/0xa10 [10496.092566][ T285] ___sys_sendmsg+0xee/0x170 [10496.092566][ T285] __sys_sendmsg+0xcd/0x170 [10496.092566][ T285] do_syscall_64+0xc6/0x1e0 [10496.092566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10496.092566][ T285] [10496.113657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10496.113657][ T285] netdev_get_by_index+0x5e/0x80 [10496.113657][ T285] fib6_nh_init+0x3d8/0x15b0 [10496.113657][ T285] ip6_route_info_create+0xf18/0x17d0 [10496.113657][ T285] ip6_route_add+0x1c/0x140 [10496.113657][ T285] addrconf_add_mroute+0x129/0x180 [10496.113657][ T285] addrconf_add_dev+0xe2/0x170 [10496.113657][ T285] inet6_addr_add+0x12f/0xa40 [10496.113657][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10496.113657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.113657][ T285] netlink_rcv_skb+0x130/0x360 [10496.113657][ T285] netlink_unicast+0x449/0x710 [10496.113657][ T285] netlink_sendmsg+0x723/0xbe0 [10496.113657][ T285] ____sys_sendmsg+0x7b2/0xa10 [10496.113657][ T285] ___sys_sendmsg+0xee/0x170 [10496.113657][ T285] __sys_sendmsg+0xcd/0x170 [10496.113657][ T285] do_syscall_64+0xc6/0x1e0 [10496.113657][ T285] [10496.187623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10496.187623][ T285] ipv6_add_dev+0x3ba/0x11c0 [10496.187623][ T285] ipv6_find_idev+0x102/0x170 [10496.187623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10496.187623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.187623][ T285] netlink_rcv_skb+0x130/0x360 [10496.187623][ T285] netlink_unicast+0x449/0x710 [10496.187623][ T285] netlink_sendmsg+0x723/0xbe0 [10496.187623][ T285] ____sys_sendmsg+0x7b2/0xa10 [10496.187623][ T285] ___sys_sendmsg+0xee/0x170 [10496.187623][ T285] __sys_sendmsg+0xcd/0x170 [10496.187623][ T285] do_syscall_64+0xc6/0x1e0 [10496.187623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10496.187623][ T285] [10496.202888][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10496.202888][ T285] neigh_parms_alloc+0x1e5/0x510 [10496.202888][ T285] ipv6_add_dev+0x2fe/0x11c0 [10496.202888][ T285] ipv6_find_idev+0x102/0x170 [10496.202888][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10496.202888][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.202888][ T285] netlink_rcv_skb+0x130/0x360 [10496.202888][ T285] netlink_unicast+0x449/0x710 [10496.202888][ T285] netlink_sendmsg+0x723/0xbe0 [10496.202888][ T285] ____sys_sendmsg+0x7b2/0xa10 [10496.202888][ T285] ___sys_sendmsg+0xee/0x170 [10496.202888][ T285] __sys_sendmsg+0xcd/0x170 [10496.202888][ T285] do_syscall_64+0xc6/0x1e0 [10496.202888][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10496.202888][ T285] [10497.796110][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10497.822050][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10497.822050][ T462] dst_init+0x84/0x4a0 [10497.822050][ T462] dst_alloc+0x97/0x150 [10497.822050][ T462] ip6_dst_alloc+0x23/0x90 [10497.822050][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10497.822050][ T462] ip6_pol_route+0x56f/0x840 [10497.822050][ T462] fib6_rule_lookup+0x196/0x240 [10497.822050][ T462] ip6_route_input+0x542/0x980 [10497.822050][ T462] ipv6_rcv+0x8f/0x400 [10497.822050][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10497.822050][ T462] process_backlog+0x101/0x620 [10497.822050][ T462] __napi_poll.constprop.0+0xa2/0x460 [10497.822050][ T462] net_rx_action+0x495/0xbe0 [10497.822050][ T462] __do_softirq+0x1b5/0x7f6 [10497.822050][ T462] [10497.826068][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10497.826068][ T462] netdev_get_by_index+0x5e/0x80 [10497.826068][ T462] fib6_nh_init+0x3d8/0x15b0 [10497.826068][ T462] ip6_route_info_create+0xf18/0x17d0 [10497.826068][ T462] ip6_route_add+0x1c/0x140 [10497.826068][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10497.826068][ T462] inet6_addr_add+0x4f8/0xa40 [10497.826068][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10497.826068][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10497.826068][ T462] netlink_rcv_skb+0x130/0x360 [10497.826068][ T462] netlink_unicast+0x449/0x710 [10497.826068][ T462] netlink_sendmsg+0x723/0xbe0 [10497.826068][ T462] ____sys_sendmsg+0x7b2/0xa10 [10497.826068][ T462] ___sys_sendmsg+0xee/0x170 [10497.826068][ T462] __sys_sendmsg+0xcd/0x170 [10497.826068][ T462] do_syscall_64+0xc6/0x1e0 [10497.826068][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10497.826068][ T462] [10497.831515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10497.831515][ T462] netdev_get_by_index+0x5e/0x80 [10497.831515][ T462] fib6_nh_init+0x3d8/0x15b0 [10497.831515][ T462] ip6_route_info_create+0xf18/0x17d0 [10497.831515][ T462] addrconf_f6i_alloc+0x244/0x410 [10497.831515][ T462] ipv6_add_addr+0x411/0x2000 [10497.831515][ T462] inet6_addr_add+0x30e/0xa40 [10497.831515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10497.831515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10497.831515][ T462] netlink_rcv_skb+0x130/0x360 [10497.831515][ T462] netlink_unicast+0x449/0x710 [10497.831515][ T462] netlink_sendmsg+0x723/0xbe0 [10497.831515][ T462] ____sys_sendmsg+0x7b2/0xa10 [10497.831515][ T462] ___sys_sendmsg+0xee/0x170 [10497.831515][ T462] __sys_sendmsg+0xcd/0x170 [10497.831515][ T462] do_syscall_64+0xc6/0x1e0 [10497.831515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10497.831515][ T462] [10497.842752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10497.842752][ T462] netdev_get_by_index+0x5e/0x80 [10497.842752][ T462] fib6_nh_init+0x3d8/0x15b0 [10497.842752][ T462] ip6_route_info_create+0xf18/0x17d0 [10497.842752][ T462] ip6_route_add+0x1c/0x140 [10497.842752][ T462] addrconf_add_mroute+0x129/0x180 [10497.842752][ T462] addrconf_add_dev+0xe2/0x170 [10497.842752][ T462] inet6_addr_add+0x12f/0xa40 [10497.842752][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10497.842752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10497.842752][ T462] netlink_rcv_skb+0x130/0x360 [10497.842752][ T462] netlink_unicast+0x449/0x710 [10497.842752][ T462] netlink_sendmsg+0x723/0xbe0 [10497.842752][ T462] ____sys_sendmsg+0x7b2/0xa10 [10497.842752][ T462] ___sys_sendmsg+0xee/0x170 [10497.842752][ T462] __sys_sendmsg+0xcd/0x170 [10497.842752][ T462] do_syscall_64+0xc6/0x1e0 [10497.842752][ T462] [10497.924428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10497.924428][ T462] ipv6_add_dev+0x3ba/0x11c0 [10497.924428][ T462] ipv6_find_idev+0x102/0x170 [10497.924428][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10497.924428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10497.924428][ T462] netlink_rcv_skb+0x130/0x360 [10497.924428][ T462] netlink_unicast+0x449/0x710 [10497.924428][ T462] netlink_sendmsg+0x723/0xbe0 [10497.924428][ T462] ____sys_sendmsg+0x7b2/0xa10 [10497.924428][ T462] ___sys_sendmsg+0xee/0x170 [10497.924428][ T462] __sys_sendmsg+0xcd/0x170 [10497.924428][ T462] do_syscall_64+0xc6/0x1e0 [10497.924428][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10497.924428][ T462] [10497.930040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10497.930040][ T462] neigh_parms_alloc+0x1e5/0x510 [10497.930040][ T462] ipv6_add_dev+0x2fe/0x11c0 [10497.930040][ T462] ipv6_find_idev+0x102/0x170 [10497.930040][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10497.930040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10497.930040][ T462] netlink_rcv_skb+0x130/0x360 [10497.930040][ T462] netlink_unicast+0x449/0x710 [10497.930040][ T462] netlink_sendmsg+0x723/0xbe0 [10497.930040][ T462] ____sys_sendmsg+0x7b2/0xa10 [10497.930040][ T462] ___sys_sendmsg+0xee/0x170 [10497.930040][ T462] __sys_sendmsg+0xcd/0x170 [10497.930040][ T462] do_syscall_64+0xc6/0x1e0 [10497.930040][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10497.930040][ T462] [10504.420082][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10504.442078][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10504.442078][ T287] netdev_get_by_index+0x5e/0x80 [10504.442078][ T287] fib6_nh_init+0x3d8/0x15b0 [10504.442078][ T287] ip6_route_info_create+0xf18/0x17d0 [10504.442078][ T287] ip6_route_add+0x1c/0x140 [10504.442078][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10504.442078][ T287] inet6_addr_add+0x4f8/0xa40 [10504.442078][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10504.442078][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10504.442078][ T287] netlink_rcv_skb+0x130/0x360 [10504.442078][ T287] netlink_unicast+0x449/0x710 [10504.442078][ T287] netlink_sendmsg+0x723/0xbe0 [10504.442078][ T287] ____sys_sendmsg+0x7b2/0xa10 [10504.442078][ T287] ___sys_sendmsg+0xee/0x170 [10504.442078][ T287] __sys_sendmsg+0xcd/0x170 [10504.442078][ T287] do_syscall_64+0xc6/0x1e0 [10504.442078][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10504.442078][ T287] [10504.447009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10504.447009][ T287] netdev_get_by_index+0x5e/0x80 [10504.447009][ T287] fib6_nh_init+0x3d8/0x15b0 [10504.447009][ T287] ip6_route_info_create+0xf18/0x17d0 [10504.447009][ T287] addrconf_f6i_alloc+0x244/0x410 [10504.447009][ T287] ipv6_add_addr+0x411/0x2000 [10504.447009][ T287] inet6_addr_add+0x30e/0xa40 [10504.447009][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10504.447009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10504.447009][ T287] netlink_rcv_skb+0x130/0x360 [10504.447009][ T287] netlink_unicast+0x449/0x710 [10504.447009][ T287] netlink_sendmsg+0x723/0xbe0 [10504.447009][ T287] ____sys_sendmsg+0x7b2/0xa10 [10504.447009][ T287] ___sys_sendmsg+0xee/0x170 [10504.447009][ T287] __sys_sendmsg+0xcd/0x170 [10504.447009][ T287] do_syscall_64+0xc6/0x1e0 [10504.447009][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10504.447009][ T287] [10504.451773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10504.451773][ T287] netdev_get_by_index+0x5e/0x80 [10504.451773][ T287] fib6_nh_init+0x3d8/0x15b0 [10504.451773][ T287] ip6_route_info_create+0xf18/0x17d0 [10504.451773][ T287] ip6_route_add+0x1c/0x140 [10504.451773][ T287] addrconf_add_mroute+0x129/0x180 [10504.451773][ T287] addrconf_add_dev+0xe2/0x170 [10504.451773][ T287] inet6_addr_add+0x12f/0xa40 [10504.451773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10504.451773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10504.451773][ T287] netlink_rcv_skb+0x130/0x360 [10504.451773][ T287] netlink_unicast+0x449/0x710 [10504.451773][ T287] netlink_sendmsg+0x723/0xbe0 [10504.451773][ T287] ____sys_sendmsg+0x7b2/0xa10 [10504.451773][ T287] ___sys_sendmsg+0xee/0x170 [10504.451773][ T287] __sys_sendmsg+0xcd/0x170 [10504.451773][ T287] do_syscall_64+0xc6/0x1e0 [10504.451773][ T287] [10504.456561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10504.456561][ T287] ipv6_add_dev+0x3ba/0x11c0 [10504.456561][ T287] ipv6_find_idev+0x102/0x170 [10504.456561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10504.456561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10504.456561][ T287] netlink_rcv_skb+0x130/0x360 [10504.456561][ T287] netlink_unicast+0x449/0x710 [10504.456561][ T287] netlink_sendmsg+0x723/0xbe0 [10504.456561][ T287] ____sys_sendmsg+0x7b2/0xa10 [10504.456561][ T287] ___sys_sendmsg+0xee/0x170 [10504.456561][ T287] __sys_sendmsg+0xcd/0x170 [10504.456561][ T287] do_syscall_64+0xc6/0x1e0 [10504.456561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10504.456561][ T287] [10504.460048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10504.460048][ T287] neigh_parms_alloc+0x1e5/0x510 [10504.460048][ T287] ipv6_add_dev+0x2fe/0x11c0 [10504.460048][ T287] ipv6_find_idev+0x102/0x170 [10504.460048][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10504.460048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10504.460048][ T287] netlink_rcv_skb+0x130/0x360 [10504.460048][ T287] netlink_unicast+0x449/0x710 [10504.460048][ T287] netlink_sendmsg+0x723/0xbe0 [10504.460048][ T287] ____sys_sendmsg+0x7b2/0xa10 [10504.460048][ T287] ___sys_sendmsg+0xee/0x170 [10504.460048][ T287] __sys_sendmsg+0xcd/0x170 [10504.460048][ T287] do_syscall_64+0xc6/0x1e0 [10504.460048][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10504.460048][ T287] [10506.356053][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10506.377658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10506.377658][ T285] dst_init+0x84/0x4a0 [10506.377658][ T285] dst_alloc+0x97/0x150 [10506.377658][ T285] ip6_dst_alloc+0x23/0x90 [10506.377658][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10506.377658][ T285] ip6_pol_route+0x56f/0x840 [10506.377658][ T285] fib6_rule_lookup+0x196/0x240 [10506.377658][ T285] ip6_route_input+0x542/0x980 [10506.377658][ T285] ipv6_rcv+0x8f/0x400 [10506.377658][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10506.377658][ T285] process_backlog+0x101/0x620 [10506.377658][ T285] __napi_poll.constprop.0+0xa2/0x460 [10506.377658][ T285] net_rx_action+0x495/0xbe0 [10506.377658][ T285] __do_softirq+0x1b5/0x7f6 [10506.377658][ T285] [10506.381648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10506.381648][ T285] netdev_get_by_index+0x5e/0x80 [10506.381648][ T285] fib6_nh_init+0x3d8/0x15b0 [10506.381648][ T285] ip6_route_info_create+0xf18/0x17d0 [10506.381648][ T285] ip6_route_add+0x1c/0x140 [10506.381648][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10506.381648][ T285] inet6_addr_add+0x4f8/0xa40 [10506.381648][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10506.381648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10506.381648][ T285] netlink_rcv_skb+0x130/0x360 [10506.381648][ T285] netlink_unicast+0x449/0x710 [10506.381648][ T285] netlink_sendmsg+0x723/0xbe0 [10506.381648][ T285] ____sys_sendmsg+0x7b2/0xa10 [10506.381648][ T285] ___sys_sendmsg+0xee/0x170 [10506.381648][ T285] __sys_sendmsg+0xcd/0x170 [10506.381648][ T285] do_syscall_64+0xc6/0x1e0 [10506.381648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10506.381648][ T285] [10506.388163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10506.388163][ T285] netdev_get_by_index+0x5e/0x80 [10506.388163][ T285] fib6_nh_init+0x3d8/0x15b0 [10506.388163][ T285] ip6_route_info_create+0xf18/0x17d0 [10506.388163][ T285] addrconf_f6i_alloc+0x244/0x410 [10506.388163][ T285] ipv6_add_addr+0x411/0x2000 [10506.388163][ T285] inet6_addr_add+0x30e/0xa40 [10506.388163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10506.388163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10506.388163][ T285] netlink_rcv_skb+0x130/0x360 [10506.388163][ T285] netlink_unicast+0x449/0x710 [10506.388163][ T285] netlink_sendmsg+0x723/0xbe0 [10506.388163][ T285] ____sys_sendmsg+0x7b2/0xa10 [10506.388163][ T285] ___sys_sendmsg+0xee/0x170 [10506.388163][ T285] __sys_sendmsg+0xcd/0x170 [10506.388163][ T285] do_syscall_64+0xc6/0x1e0 [10506.388163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10506.388163][ T285] [10506.411934][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10506.411934][ T285] netdev_get_by_index+0x5e/0x80 [10506.411934][ T285] fib6_nh_init+0x3d8/0x15b0 [10506.411934][ T285] ip6_route_info_create+0xf18/0x17d0 [10506.411934][ T285] ip6_route_add+0x1c/0x140 [10506.411934][ T285] addrconf_add_mroute+0x129/0x180 [10506.411934][ T285] addrconf_add_dev+0xe2/0x170 [10506.411934][ T285] inet6_addr_add+0x12f/0xa40 [10506.411934][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10506.411934][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10506.411934][ T285] netlink_rcv_skb+0x130/0x360 [10506.411934][ T285] netlink_unicast+0x449/0x710 [10506.411934][ T285] netlink_sendmsg+0x723/0xbe0 [10506.411934][ T285] ____sys_sendmsg+0x7b2/0xa10 [10506.411934][ T285] ___sys_sendmsg+0xee/0x170 [10506.411934][ T285] __sys_sendmsg+0xcd/0x170 [10506.411934][ T285] do_syscall_64+0xc6/0x1e0 [10506.411934][ T285] [10506.447277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10506.447277][ T285] ipv6_add_dev+0x3ba/0x11c0 [10506.447277][ T285] ipv6_find_idev+0x102/0x170 [10506.447277][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10506.447277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10506.447277][ T285] netlink_rcv_skb+0x130/0x360 [10506.447277][ T285] netlink_unicast+0x449/0x710 [10506.447277][ T285] netlink_sendmsg+0x723/0xbe0 [10506.447277][ T285] ____sys_sendmsg+0x7b2/0xa10 [10506.447277][ T285] ___sys_sendmsg+0xee/0x170 [10506.447277][ T285] __sys_sendmsg+0xcd/0x170 [10506.447277][ T285] do_syscall_64+0xc6/0x1e0 [10506.447277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10506.447277][ T285] [10506.471409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10506.471409][ T285] neigh_parms_alloc+0x1e5/0x510 [10506.471409][ T285] ipv6_add_dev+0x2fe/0x11c0 [10506.471409][ T285] ipv6_find_idev+0x102/0x170 [10506.471409][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10506.471409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10506.471409][ T285] netlink_rcv_skb+0x130/0x360 [10506.471409][ T285] netlink_unicast+0x449/0x710 [10506.471409][ T285] netlink_sendmsg+0x723/0xbe0 [10506.471409][ T285] ____sys_sendmsg+0x7b2/0xa10 [10506.471409][ T285] ___sys_sendmsg+0xee/0x170 [10506.471409][ T285] __sys_sendmsg+0xcd/0x170 [10506.471409][ T285] do_syscall_64+0xc6/0x1e0 [10506.471409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10506.471409][ T285] [10508.027974][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10508.051535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10508.051535][ T462] dst_init+0x84/0x4a0 [10508.051535][ T462] dst_alloc+0x97/0x150 [10508.051535][ T462] ip6_dst_alloc+0x23/0x90 [10508.051535][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10508.051535][ T462] ip6_pol_route+0x56f/0x840 [10508.051535][ T462] fib6_rule_lookup+0x196/0x240 [10508.051535][ T462] ip6_route_input+0x542/0x980 [10508.051535][ T462] ipv6_rcv+0x8f/0x400 [10508.051535][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10508.051535][ T462] process_backlog+0x101/0x620 [10508.051535][ T462] __napi_poll.constprop.0+0xa2/0x460 [10508.051535][ T462] net_rx_action+0x495/0xbe0 [10508.051535][ T462] __do_softirq+0x1b5/0x7f6 [10508.051535][ T462] [10508.057247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10508.057247][ T462] netdev_get_by_index+0x5e/0x80 [10508.057247][ T462] fib6_nh_init+0x3d8/0x15b0 [10508.057247][ T462] ip6_route_info_create+0xf18/0x17d0 [10508.057247][ T462] ip6_route_add+0x1c/0x140 [10508.057247][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10508.057247][ T462] inet6_addr_add+0x4f8/0xa40 [10508.057247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10508.057247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.057247][ T462] netlink_rcv_skb+0x130/0x360 [10508.057247][ T462] netlink_unicast+0x449/0x710 [10508.057247][ T462] netlink_sendmsg+0x723/0xbe0 [10508.057247][ T462] ____sys_sendmsg+0x7b2/0xa10 [10508.057247][ T462] ___sys_sendmsg+0xee/0x170 [10508.057247][ T462] __sys_sendmsg+0xcd/0x170 [10508.057247][ T462] do_syscall_64+0xc6/0x1e0 [10508.057247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10508.057247][ T462] [10508.125160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10508.125160][ T462] netdev_get_by_index+0x5e/0x80 [10508.125160][ T462] fib6_nh_init+0x3d8/0x15b0 [10508.125160][ T462] ip6_route_info_create+0xf18/0x17d0 [10508.125160][ T462] addrconf_f6i_alloc+0x244/0x410 [10508.125160][ T462] ipv6_add_addr+0x411/0x2000 [10508.125160][ T462] inet6_addr_add+0x30e/0xa40 [10508.125160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10508.125160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.125160][ T462] netlink_rcv_skb+0x130/0x360 [10508.125160][ T462] netlink_unicast+0x449/0x710 [10508.125160][ T462] netlink_sendmsg+0x723/0xbe0 [10508.125160][ T462] ____sys_sendmsg+0x7b2/0xa10 [10508.125160][ T462] ___sys_sendmsg+0xee/0x170 [10508.125160][ T462] __sys_sendmsg+0xcd/0x170 [10508.125160][ T462] do_syscall_64+0xc6/0x1e0 [10508.125160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10508.125160][ T462] [10508.151828][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10508.151828][ T462] netdev_get_by_index+0x5e/0x80 [10508.151828][ T462] fib6_nh_init+0x3d8/0x15b0 [10508.151828][ T462] ip6_route_info_create+0xf18/0x17d0 [10508.151828][ T462] ip6_route_add+0x1c/0x140 [10508.151828][ T462] addrconf_add_mroute+0x129/0x180 [10508.151828][ T462] addrconf_add_dev+0xe2/0x170 [10508.151828][ T462] inet6_addr_add+0x12f/0xa40 [10508.151828][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10508.151828][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.151828][ T462] netlink_rcv_skb+0x130/0x360 [10508.151828][ T462] netlink_unicast+0x449/0x710 [10508.151828][ T462] netlink_sendmsg+0x723/0xbe0 [10508.151828][ T462] ____sys_sendmsg+0x7b2/0xa10 [10508.151828][ T462] ___sys_sendmsg+0xee/0x170 [10508.151828][ T462] __sys_sendmsg+0xcd/0x170 [10508.151828][ T462] do_syscall_64+0xc6/0x1e0 [10508.151828][ T462] [10508.232055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10508.232055][ T462] ipv6_add_dev+0x3ba/0x11c0 [10508.232055][ T462] ipv6_find_idev+0x102/0x170 [10508.232055][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10508.232055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.232055][ T462] netlink_rcv_skb+0x130/0x360 [10508.232055][ T462] netlink_unicast+0x449/0x710 [10508.232055][ T462] netlink_sendmsg+0x723/0xbe0 [10508.232055][ T462] ____sys_sendmsg+0x7b2/0xa10 [10508.232055][ T462] ___sys_sendmsg+0xee/0x170 [10508.232055][ T462] __sys_sendmsg+0xcd/0x170 [10508.232055][ T462] do_syscall_64+0xc6/0x1e0 [10508.232055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10508.232055][ T462] [10508.236858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10508.236858][ T462] neigh_parms_alloc+0x1e5/0x510 [10508.236858][ T462] ipv6_add_dev+0x2fe/0x11c0 [10508.236858][ T462] ipv6_find_idev+0x102/0x170 [10508.236858][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10508.236858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10508.236858][ T462] netlink_rcv_skb+0x130/0x360 [10508.236858][ T462] netlink_unicast+0x449/0x710 [10508.236858][ T462] netlink_sendmsg+0x723/0xbe0 [10508.236858][ T462] ____sys_sendmsg+0x7b2/0xa10 [10508.236858][ T462] ___sys_sendmsg+0xee/0x170 [10508.236858][ T462] __sys_sendmsg+0xcd/0x170 [10508.236858][ T462] do_syscall_64+0xc6/0x1e0 [10508.236858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10508.236858][ T462] [10514.484088][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10514.521467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10514.521467][ T287] netdev_get_by_index+0x5e/0x80 [10514.521467][ T287] fib6_nh_init+0x3d8/0x15b0 [10514.521467][ T287] ip6_route_info_create+0xf18/0x17d0 [10514.521467][ T287] ip6_route_add+0x1c/0x140 [10514.521467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10514.521467][ T287] inet6_addr_add+0x4f8/0xa40 [10514.521467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10514.521467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10514.521467][ T287] netlink_rcv_skb+0x130/0x360 [10514.521467][ T287] netlink_unicast+0x449/0x710 [10514.521467][ T287] netlink_sendmsg+0x723/0xbe0 [10514.521467][ T287] ____sys_sendmsg+0x7b2/0xa10 [10514.521467][ T287] ___sys_sendmsg+0xee/0x170 [10514.521467][ T287] __sys_sendmsg+0xcd/0x170 [10514.521467][ T287] do_syscall_64+0xc6/0x1e0 [10514.521467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10514.521467][ T287] [10514.526732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10514.526732][ T287] netdev_get_by_index+0x5e/0x80 [10514.526732][ T287] fib6_nh_init+0x3d8/0x15b0 [10514.526732][ T287] ip6_route_info_create+0xf18/0x17d0 [10514.526732][ T287] addrconf_f6i_alloc+0x244/0x410 [10514.526732][ T287] ipv6_add_addr+0x411/0x2000 [10514.526732][ T287] inet6_addr_add+0x30e/0xa40 [10514.526732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10514.526732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10514.526732][ T287] netlink_rcv_skb+0x130/0x360 [10514.526732][ T287] netlink_unicast+0x449/0x710 [10514.526732][ T287] netlink_sendmsg+0x723/0xbe0 [10514.526732][ T287] ____sys_sendmsg+0x7b2/0xa10 [10514.526732][ T287] ___sys_sendmsg+0xee/0x170 [10514.526732][ T287] __sys_sendmsg+0xcd/0x170 [10514.526732][ T287] do_syscall_64+0xc6/0x1e0 [10514.526732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10514.526732][ T287] [10514.533137][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10514.533137][ T287] netdev_get_by_index+0x5e/0x80 [10514.533137][ T287] fib6_nh_init+0x3d8/0x15b0 [10514.533137][ T287] ip6_route_info_create+0xf18/0x17d0 [10514.533137][ T287] ip6_route_add+0x1c/0x140 [10514.533137][ T287] addrconf_add_mroute+0x129/0x180 [10514.533137][ T287] addrconf_add_dev+0xe2/0x170 [10514.533137][ T287] inet6_addr_add+0x12f/0xa40 [10514.533137][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10514.533137][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10514.533137][ T287] netlink_rcv_skb+0x130/0x360 [10514.533137][ T287] netlink_unicast+0x449/0x710 [10514.533137][ T287] netlink_sendmsg+0x723/0xbe0 [10514.533137][ T287] ____sys_sendmsg+0x7b2/0xa10 [10514.533137][ T287] ___sys_sendmsg+0xee/0x170 [10514.533137][ T287] __sys_sendmsg+0xcd/0x170 [10514.533137][ T287] do_syscall_64+0xc6/0x1e0 [10514.533137][ T287] [10514.573523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10514.573523][ T287] ipv6_add_dev+0x3ba/0x11c0 [10514.573523][ T287] ipv6_find_idev+0x102/0x170 [10514.573523][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10514.573523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10514.573523][ T287] netlink_rcv_skb+0x130/0x360 [10514.573523][ T287] netlink_unicast+0x449/0x710 [10514.573523][ T287] netlink_sendmsg+0x723/0xbe0 [10514.573523][ T287] ____sys_sendmsg+0x7b2/0xa10 [10514.573523][ T287] ___sys_sendmsg+0xee/0x170 [10514.573523][ T287] __sys_sendmsg+0xcd/0x170 [10514.573523][ T287] do_syscall_64+0xc6/0x1e0 [10514.573523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10514.573523][ T287] [10514.579115][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10514.579115][ T287] neigh_parms_alloc+0x1e5/0x510 [10514.579115][ T287] ipv6_add_dev+0x2fe/0x11c0 [10514.579115][ T287] ipv6_find_idev+0x102/0x170 [10514.579115][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10514.579115][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10514.579115][ T287] netlink_rcv_skb+0x130/0x360 [10514.579115][ T287] netlink_unicast+0x449/0x710 [10514.579115][ T287] netlink_sendmsg+0x723/0xbe0 [10514.579115][ T287] ____sys_sendmsg+0x7b2/0xa10 [10514.579115][ T287] ___sys_sendmsg+0xee/0x170 [10514.579115][ T287] __sys_sendmsg+0xcd/0x170 [10514.579115][ T287] do_syscall_64+0xc6/0x1e0 [10514.579115][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10514.579115][ T287] [10516.772088][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10516.801478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10516.801478][ T285] dst_init+0x84/0x4a0 [10516.801478][ T285] dst_alloc+0x97/0x150 [10516.801478][ T285] ip6_dst_alloc+0x23/0x90 [10516.801478][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10516.801478][ T285] ip6_pol_route+0x56f/0x840 [10516.801478][ T285] fib6_rule_lookup+0x196/0x240 [10516.801478][ T285] ip6_route_input+0x542/0x980 [10516.801478][ T285] ipv6_rcv+0x8f/0x400 [10516.801478][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10516.801478][ T285] process_backlog+0x101/0x620 [10516.801478][ T285] __napi_poll.constprop.0+0xa2/0x460 [10516.801478][ T285] net_rx_action+0x495/0xbe0 [10516.801478][ T285] __do_softirq+0x1b5/0x7f6 [10516.801478][ T285] [10516.805553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10516.805553][ T285] netdev_get_by_index+0x5e/0x80 [10516.805553][ T285] fib6_nh_init+0x3d8/0x15b0 [10516.805553][ T285] ip6_route_info_create+0xf18/0x17d0 [10516.805553][ T285] ip6_route_add+0x1c/0x140 [10516.805553][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10516.805553][ T285] inet6_addr_add+0x4f8/0xa40 [10516.805553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10516.805553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10516.805553][ T285] netlink_rcv_skb+0x130/0x360 [10516.805553][ T285] netlink_unicast+0x449/0x710 [10516.805553][ T285] netlink_sendmsg+0x723/0xbe0 [10516.805553][ T285] ____sys_sendmsg+0x7b2/0xa10 [10516.805553][ T285] ___sys_sendmsg+0xee/0x170 [10516.805553][ T285] __sys_sendmsg+0xcd/0x170 [10516.805553][ T285] do_syscall_64+0xc6/0x1e0 [10516.805553][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10516.805553][ T285] [10516.832565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10516.832565][ T285] netdev_get_by_index+0x5e/0x80 [10516.832565][ T285] fib6_nh_init+0x3d8/0x15b0 [10516.832565][ T285] ip6_route_info_create+0xf18/0x17d0 [10516.832565][ T285] addrconf_f6i_alloc+0x244/0x410 [10516.832565][ T285] ipv6_add_addr+0x411/0x2000 [10516.832565][ T285] inet6_addr_add+0x30e/0xa40 [10516.832565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10516.832565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10516.832565][ T285] netlink_rcv_skb+0x130/0x360 [10516.832565][ T285] netlink_unicast+0x449/0x710 [10516.832565][ T285] netlink_sendmsg+0x723/0xbe0 [10516.832565][ T285] ____sys_sendmsg+0x7b2/0xa10 [10516.832565][ T285] ___sys_sendmsg+0xee/0x170 [10516.832565][ T285] __sys_sendmsg+0xcd/0x170 [10516.832565][ T285] do_syscall_64+0xc6/0x1e0 [10516.832565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10516.832565][ T285] [10516.844777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10516.844777][ T285] netdev_get_by_index+0x5e/0x80 [10516.844777][ T285] fib6_nh_init+0x3d8/0x15b0 [10516.844777][ T285] ip6_route_info_create+0xf18/0x17d0 [10516.844777][ T285] ip6_route_add+0x1c/0x140 [10516.844777][ T285] addrconf_add_mroute+0x129/0x180 [10516.844777][ T285] addrconf_add_dev+0xe2/0x170 [10516.844777][ T285] inet6_addr_add+0x12f/0xa40 [10516.844777][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10516.844777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10516.844777][ T285] netlink_rcv_skb+0x130/0x360 [10516.844777][ T285] netlink_unicast+0x449/0x710 [10516.844777][ T285] netlink_sendmsg+0x723/0xbe0 [10516.844777][ T285] ____sys_sendmsg+0x7b2/0xa10 [10516.844777][ T285] ___sys_sendmsg+0xee/0x170 [10516.844777][ T285] __sys_sendmsg+0xcd/0x170 [10516.844777][ T285] do_syscall_64+0xc6/0x1e0 [10516.844777][ T285] [10516.903257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10516.903257][ T285] ipv6_add_dev+0x3ba/0x11c0 [10516.903257][ T285] ipv6_find_idev+0x102/0x170 [10516.903257][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10516.903257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10516.903257][ T285] netlink_rcv_skb+0x130/0x360 [10516.903257][ T285] netlink_unicast+0x449/0x710 [10516.903257][ T285] netlink_sendmsg+0x723/0xbe0 [10516.903257][ T285] ____sys_sendmsg+0x7b2/0xa10 [10516.903257][ T285] ___sys_sendmsg+0xee/0x170 [10516.903257][ T285] __sys_sendmsg+0xcd/0x170 [10516.903257][ T285] do_syscall_64+0xc6/0x1e0 [10516.903257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10516.903257][ T285] [10516.909011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10516.909011][ T285] neigh_parms_alloc+0x1e5/0x510 [10516.909011][ T285] ipv6_add_dev+0x2fe/0x11c0 [10516.909011][ T285] ipv6_find_idev+0x102/0x170 [10516.909011][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10516.909011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10516.909011][ T285] netlink_rcv_skb+0x130/0x360 [10516.909011][ T285] netlink_unicast+0x449/0x710 [10516.909011][ T285] netlink_sendmsg+0x723/0xbe0 [10516.909011][ T285] ____sys_sendmsg+0x7b2/0xa10 [10516.909011][ T285] ___sys_sendmsg+0xee/0x170 [10516.909011][ T285] __sys_sendmsg+0xcd/0x170 [10516.909011][ T285] do_syscall_64+0xc6/0x1e0 [10516.909011][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10516.909011][ T285] [10518.300084][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10518.341467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10518.341467][ T462] dst_init+0x84/0x4a0 [10518.341467][ T462] dst_alloc+0x97/0x150 [10518.341467][ T462] ip6_dst_alloc+0x23/0x90 [10518.341467][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10518.341467][ T462] ip6_pol_route+0x56f/0x840 [10518.341467][ T462] fib6_rule_lookup+0x196/0x240 [10518.341467][ T462] ip6_route_input+0x542/0x980 [10518.341467][ T462] ipv6_rcv+0x8f/0x400 [10518.341467][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10518.341467][ T462] process_backlog+0x101/0x620 [10518.341467][ T462] __napi_poll.constprop.0+0xa2/0x460 [10518.341467][ T462] net_rx_action+0x495/0xbe0 [10518.341467][ T462] __do_softirq+0x1b5/0x7f6 [10518.341467][ T462] [10518.346593][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10518.346593][ T462] netdev_get_by_index+0x5e/0x80 [10518.346593][ T462] fib6_nh_init+0x3d8/0x15b0 [10518.346593][ T462] ip6_route_info_create+0xf18/0x17d0 [10518.346593][ T462] ip6_route_add+0x1c/0x140 [10518.346593][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10518.346593][ T462] inet6_addr_add+0x4f8/0xa40 [10518.346593][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10518.346593][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.346593][ T462] netlink_rcv_skb+0x130/0x360 [10518.346593][ T462] netlink_unicast+0x449/0x710 [10518.346593][ T462] netlink_sendmsg+0x723/0xbe0 [10518.346593][ T462] ____sys_sendmsg+0x7b2/0xa10 [10518.346593][ T462] ___sys_sendmsg+0xee/0x170 [10518.346593][ T462] __sys_sendmsg+0xcd/0x170 [10518.346593][ T462] do_syscall_64+0xc6/0x1e0 [10518.346593][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10518.346593][ T462] [10518.353810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10518.353810][ T462] netdev_get_by_index+0x5e/0x80 [10518.353810][ T462] fib6_nh_init+0x3d8/0x15b0 [10518.353810][ T462] ip6_route_info_create+0xf18/0x17d0 [10518.353810][ T462] addrconf_f6i_alloc+0x244/0x410 [10518.353810][ T462] ipv6_add_addr+0x411/0x2000 [10518.353810][ T462] inet6_addr_add+0x30e/0xa40 [10518.353810][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10518.353810][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.353810][ T462] netlink_rcv_skb+0x130/0x360 [10518.353810][ T462] netlink_unicast+0x449/0x710 [10518.353810][ T462] netlink_sendmsg+0x723/0xbe0 [10518.353810][ T462] ____sys_sendmsg+0x7b2/0xa10 [10518.353810][ T462] ___sys_sendmsg+0xee/0x170 [10518.353810][ T462] __sys_sendmsg+0xcd/0x170 [10518.353810][ T462] do_syscall_64+0xc6/0x1e0 [10518.353810][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10518.353810][ T462] [10518.432313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10518.432313][ T462] netdev_get_by_index+0x5e/0x80 [10518.432313][ T462] fib6_nh_init+0x3d8/0x15b0 [10518.432313][ T462] ip6_route_info_create+0xf18/0x17d0 [10518.432313][ T462] ip6_route_add+0x1c/0x140 [10518.432313][ T462] addrconf_add_mroute+0x129/0x180 [10518.432313][ T462] addrconf_add_dev+0xe2/0x170 [10518.432313][ T462] inet6_addr_add+0x12f/0xa40 [10518.432313][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10518.432313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.432313][ T462] netlink_rcv_skb+0x130/0x360 [10518.432313][ T462] netlink_unicast+0x449/0x710 [10518.432313][ T462] netlink_sendmsg+0x723/0xbe0 [10518.432313][ T462] ____sys_sendmsg+0x7b2/0xa10 [10518.432313][ T462] ___sys_sendmsg+0xee/0x170 [10518.432313][ T462] __sys_sendmsg+0xcd/0x170 [10518.432313][ T462] do_syscall_64+0xc6/0x1e0 [10518.432313][ T462] [10518.439539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10518.439539][ T462] ipv6_add_dev+0x3ba/0x11c0 [10518.439539][ T462] ipv6_find_idev+0x102/0x170 [10518.439539][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10518.439539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.439539][ T462] netlink_rcv_skb+0x130/0x360 [10518.439539][ T462] netlink_unicast+0x449/0x710 [10518.439539][ T462] netlink_sendmsg+0x723/0xbe0 [10518.439539][ T462] ____sys_sendmsg+0x7b2/0xa10 [10518.439539][ T462] ___sys_sendmsg+0xee/0x170 [10518.439539][ T462] __sys_sendmsg+0xcd/0x170 [10518.439539][ T462] do_syscall_64+0xc6/0x1e0 [10518.439539][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10518.439539][ T462] [10518.499584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10518.499584][ T462] neigh_parms_alloc+0x1e5/0x510 [10518.499584][ T462] ipv6_add_dev+0x2fe/0x11c0 [10518.499584][ T462] ipv6_find_idev+0x102/0x170 [10518.499584][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10518.499584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10518.499584][ T462] netlink_rcv_skb+0x130/0x360 [10518.499584][ T462] netlink_unicast+0x449/0x710 [10518.499584][ T462] netlink_sendmsg+0x723/0xbe0 [10518.499584][ T462] ____sys_sendmsg+0x7b2/0xa10 [10518.499584][ T462] ___sys_sendmsg+0xee/0x170 [10518.499584][ T462] __sys_sendmsg+0xcd/0x170 [10518.499584][ T462] do_syscall_64+0xc6/0x1e0 [10518.499584][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10518.499584][ T462] [10524.724054][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10524.747109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10524.747109][ T287] netdev_get_by_index+0x5e/0x80 [10524.747109][ T287] fib6_nh_init+0x3d8/0x15b0 [10524.747109][ T287] ip6_route_info_create+0xf18/0x17d0 [10524.747109][ T287] ip6_route_add+0x1c/0x140 [10524.747109][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10524.747109][ T287] inet6_addr_add+0x4f8/0xa40 [10524.747109][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10524.747109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10524.747109][ T287] netlink_rcv_skb+0x130/0x360 [10524.747109][ T287] netlink_unicast+0x449/0x710 [10524.747109][ T287] netlink_sendmsg+0x723/0xbe0 [10524.747109][ T287] ____sys_sendmsg+0x7b2/0xa10 [10524.747109][ T287] ___sys_sendmsg+0xee/0x170 [10524.747109][ T287] __sys_sendmsg+0xcd/0x170 [10524.747109][ T287] do_syscall_64+0xc6/0x1e0 [10524.747109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10524.747109][ T287] [10524.753808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10524.753808][ T287] netdev_get_by_index+0x5e/0x80 [10524.753808][ T287] fib6_nh_init+0x3d8/0x15b0 [10524.753808][ T287] ip6_route_info_create+0xf18/0x17d0 [10524.753808][ T287] addrconf_f6i_alloc+0x244/0x410 [10524.753808][ T287] ipv6_add_addr+0x411/0x2000 [10524.753808][ T287] inet6_addr_add+0x30e/0xa40 [10524.753808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10524.753808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10524.753808][ T287] netlink_rcv_skb+0x130/0x360 [10524.753808][ T287] netlink_unicast+0x449/0x710 [10524.753808][ T287] netlink_sendmsg+0x723/0xbe0 [10524.753808][ T287] ____sys_sendmsg+0x7b2/0xa10 [10524.753808][ T287] ___sys_sendmsg+0xee/0x170 [10524.753808][ T287] __sys_sendmsg+0xcd/0x170 [10524.753808][ T287] do_syscall_64+0xc6/0x1e0 [10524.753808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10524.753808][ T287] [10524.774272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10524.774272][ T287] netdev_get_by_index+0x5e/0x80 [10524.774272][ T287] fib6_nh_init+0x3d8/0x15b0 [10524.774272][ T287] ip6_route_info_create+0xf18/0x17d0 [10524.774272][ T287] ip6_route_add+0x1c/0x140 [10524.774272][ T287] addrconf_add_mroute+0x129/0x180 [10524.774272][ T287] addrconf_add_dev+0xe2/0x170 [10524.774272][ T287] inet6_addr_add+0x12f/0xa40 [10524.774272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10524.774272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10524.774272][ T287] netlink_rcv_skb+0x130/0x360 [10524.774272][ T287] netlink_unicast+0x449/0x710 [10524.774272][ T287] netlink_sendmsg+0x723/0xbe0 [10524.774272][ T287] ____sys_sendmsg+0x7b2/0xa10 [10524.774272][ T287] ___sys_sendmsg+0xee/0x170 [10524.774272][ T287] __sys_sendmsg+0xcd/0x170 [10524.774272][ T287] do_syscall_64+0xc6/0x1e0 [10524.774272][ T287] [10524.852118][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10524.852118][ T287] ipv6_add_dev+0x3ba/0x11c0 [10524.852118][ T287] ipv6_find_idev+0x102/0x170 [10524.852118][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10524.852118][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10524.852118][ T287] netlink_rcv_skb+0x130/0x360 [10524.852118][ T287] netlink_unicast+0x449/0x710 [10524.852118][ T287] netlink_sendmsg+0x723/0xbe0 [10524.852118][ T287] ____sys_sendmsg+0x7b2/0xa10 [10524.852118][ T287] ___sys_sendmsg+0xee/0x170 [10524.852118][ T287] __sys_sendmsg+0xcd/0x170 [10524.852118][ T287] do_syscall_64+0xc6/0x1e0 [10524.852118][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10524.852118][ T287] [10524.857064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10524.857064][ T287] neigh_parms_alloc+0x1e5/0x510 [10524.857064][ T287] ipv6_add_dev+0x2fe/0x11c0 [10524.857064][ T287] ipv6_find_idev+0x102/0x170 [10524.857064][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10524.857064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10524.857064][ T287] netlink_rcv_skb+0x130/0x360 [10524.857064][ T287] netlink_unicast+0x449/0x710 [10524.857064][ T287] netlink_sendmsg+0x723/0xbe0 [10524.857064][ T287] ____sys_sendmsg+0x7b2/0xa10 [10524.857064][ T287] ___sys_sendmsg+0xee/0x170 [10524.857064][ T287] __sys_sendmsg+0xcd/0x170 [10524.857064][ T287] do_syscall_64+0xc6/0x1e0 [10524.857064][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10524.857064][ T287] [10526.972197][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10527.001412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10527.001412][ T285] dst_init+0x84/0x4a0 [10527.001412][ T285] dst_alloc+0x97/0x150 [10527.001412][ T285] ip6_dst_alloc+0x23/0x90 [10527.001412][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10527.001412][ T285] ip6_pol_route+0x56f/0x840 [10527.001412][ T285] fib6_rule_lookup+0x196/0x240 [10527.001412][ T285] ip6_route_input+0x542/0x980 [10527.001412][ T285] ipv6_rcv+0x8f/0x400 [10527.001412][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10527.001412][ T285] process_backlog+0x101/0x620 [10527.001412][ T285] __napi_poll.constprop.0+0xa2/0x460 [10527.001412][ T285] net_rx_action+0x495/0xbe0 [10527.001412][ T285] __do_softirq+0x1b5/0x7f6 [10527.001412][ T285] [10527.004901][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10527.004901][ T285] netdev_get_by_index+0x5e/0x80 [10527.004901][ T285] fib6_nh_init+0x3d8/0x15b0 [10527.004901][ T285] ip6_route_info_create+0xf18/0x17d0 [10527.004901][ T285] ip6_route_add+0x1c/0x140 [10527.004901][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10527.004901][ T285] inet6_addr_add+0x4f8/0xa40 [10527.004901][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10527.004901][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10527.004901][ T285] netlink_rcv_skb+0x130/0x360 [10527.004901][ T285] netlink_unicast+0x449/0x710 [10527.004901][ T285] netlink_sendmsg+0x723/0xbe0 [10527.004901][ T285] ____sys_sendmsg+0x7b2/0xa10 [10527.004901][ T285] ___sys_sendmsg+0xee/0x170 [10527.004901][ T285] __sys_sendmsg+0xcd/0x170 [10527.004901][ T285] do_syscall_64+0xc6/0x1e0 [10527.004901][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10527.004901][ T285] [10527.010016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10527.010016][ T285] netdev_get_by_index+0x5e/0x80 [10527.010016][ T285] fib6_nh_init+0x3d8/0x15b0 [10527.010016][ T285] ip6_route_info_create+0xf18/0x17d0 [10527.010016][ T285] addrconf_f6i_alloc+0x244/0x410 [10527.010016][ T285] ipv6_add_addr+0x411/0x2000 [10527.010016][ T285] inet6_addr_add+0x30e/0xa40 [10527.010016][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10527.010016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10527.010016][ T285] netlink_rcv_skb+0x130/0x360 [10527.010016][ T285] netlink_unicast+0x449/0x710 [10527.010016][ T285] netlink_sendmsg+0x723/0xbe0 [10527.010016][ T285] ____sys_sendmsg+0x7b2/0xa10 [10527.010016][ T285] ___sys_sendmsg+0xee/0x170 [10527.010016][ T285] __sys_sendmsg+0xcd/0x170 [10527.010016][ T285] do_syscall_64+0xc6/0x1e0 [10527.010016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10527.010016][ T285] [10527.067346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10527.067346][ T285] netdev_get_by_index+0x5e/0x80 [10527.067346][ T285] fib6_nh_init+0x3d8/0x15b0 [10527.067346][ T285] ip6_route_info_create+0xf18/0x17d0 [10527.067346][ T285] ip6_route_add+0x1c/0x140 [10527.067346][ T285] addrconf_add_mroute+0x129/0x180 [10527.067346][ T285] addrconf_add_dev+0xe2/0x170 [10527.067346][ T285] inet6_addr_add+0x12f/0xa40 [10527.067346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10527.067346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10527.067346][ T285] netlink_rcv_skb+0x130/0x360 [10527.067346][ T285] netlink_unicast+0x449/0x710 [10527.067346][ T285] netlink_sendmsg+0x723/0xbe0 [10527.067346][ T285] ____sys_sendmsg+0x7b2/0xa10 [10527.067346][ T285] ___sys_sendmsg+0xee/0x170 [10527.067346][ T285] __sys_sendmsg+0xcd/0x170 [10527.067346][ T285] do_syscall_64+0xc6/0x1e0 [10527.067346][ T285] [10527.074589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10527.074589][ T285] ipv6_add_dev+0x3ba/0x11c0 [10527.074589][ T285] ipv6_find_idev+0x102/0x170 [10527.074589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10527.074589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10527.074589][ T285] netlink_rcv_skb+0x130/0x360 [10527.074589][ T285] netlink_unicast+0x449/0x710 [10527.074589][ T285] netlink_sendmsg+0x723/0xbe0 [10527.074589][ T285] ____sys_sendmsg+0x7b2/0xa10 [10527.074589][ T285] ___sys_sendmsg+0xee/0x170 [10527.074589][ T285] __sys_sendmsg+0xcd/0x170 [10527.074589][ T285] do_syscall_64+0xc6/0x1e0 [10527.074589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10527.074589][ T285] [10527.080333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10527.080333][ T285] neigh_parms_alloc+0x1e5/0x510 [10527.080333][ T285] ipv6_add_dev+0x2fe/0x11c0 [10527.080333][ T285] ipv6_find_idev+0x102/0x170 [10527.080333][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10527.080333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10527.080333][ T285] netlink_rcv_skb+0x130/0x360 [10527.080333][ T285] netlink_unicast+0x449/0x710 [10527.080333][ T285] netlink_sendmsg+0x723/0xbe0 [10527.080333][ T285] ____sys_sendmsg+0x7b2/0xa10 [10527.080333][ T285] ___sys_sendmsg+0xee/0x170 [10527.080333][ T285] __sys_sendmsg+0xcd/0x170 [10527.080333][ T285] do_syscall_64+0xc6/0x1e0 [10527.080333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10527.080333][ T285] [10528.604157][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10528.604843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10528.604843][ T462] dst_init+0x84/0x4a0 [10528.604843][ T462] dst_alloc+0x97/0x150 [10528.604843][ T462] ip6_dst_alloc+0x23/0x90 [10528.604843][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10528.604843][ T462] ip6_pol_route+0x56f/0x840 [10528.604843][ T462] fib6_rule_lookup+0x196/0x240 [10528.604843][ T462] ip6_route_input+0x542/0x980 [10528.604843][ T462] ipv6_rcv+0x8f/0x400 [10528.604843][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10528.604843][ T462] process_backlog+0x101/0x620 [10528.604843][ T462] __napi_poll.constprop.0+0xa2/0x460 [10528.604843][ T462] net_rx_action+0x495/0xbe0 [10528.604843][ T462] __do_softirq+0x1b5/0x7f6 [10528.604843][ T462] [10528.608118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10528.608118][ T462] netdev_get_by_index+0x5e/0x80 [10528.608118][ T462] fib6_nh_init+0x3d8/0x15b0 [10528.608118][ T462] ip6_route_info_create+0xf18/0x17d0 [10528.608118][ T462] ip6_route_add+0x1c/0x140 [10528.608118][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10528.608118][ T462] inet6_addr_add+0x4f8/0xa40 [10528.608118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10528.608118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.608118][ T462] netlink_rcv_skb+0x130/0x360 [10528.608118][ T462] netlink_unicast+0x449/0x710 [10528.608118][ T462] netlink_sendmsg+0x723/0xbe0 [10528.608118][ T462] ____sys_sendmsg+0x7b2/0xa10 [10528.608118][ T462] ___sys_sendmsg+0xee/0x170 [10528.608118][ T462] __sys_sendmsg+0xcd/0x170 [10528.608118][ T462] do_syscall_64+0xc6/0x1e0 [10528.608118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10528.608118][ T462] [10528.612302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10528.612302][ T462] netdev_get_by_index+0x5e/0x80 [10528.612302][ T462] fib6_nh_init+0x3d8/0x15b0 [10528.612302][ T462] ip6_route_info_create+0xf18/0x17d0 [10528.612302][ T462] addrconf_f6i_alloc+0x244/0x410 [10528.612302][ T462] ipv6_add_addr+0x411/0x2000 [10528.612302][ T462] inet6_addr_add+0x30e/0xa40 [10528.612302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10528.612302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.612302][ T462] netlink_rcv_skb+0x130/0x360 [10528.612302][ T462] netlink_unicast+0x449/0x710 [10528.612302][ T462] netlink_sendmsg+0x723/0xbe0 [10528.612302][ T462] ____sys_sendmsg+0x7b2/0xa10 [10528.612302][ T462] ___sys_sendmsg+0xee/0x170 [10528.612302][ T462] __sys_sendmsg+0xcd/0x170 [10528.612302][ T462] do_syscall_64+0xc6/0x1e0 [10528.612302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10528.612302][ T462] [10528.616324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10528.616324][ T462] netdev_get_by_index+0x5e/0x80 [10528.616324][ T462] fib6_nh_init+0x3d8/0x15b0 [10528.616324][ T462] ip6_route_info_create+0xf18/0x17d0 [10528.616324][ T462] ip6_route_add+0x1c/0x140 [10528.616324][ T462] addrconf_add_mroute+0x129/0x180 [10528.616324][ T462] addrconf_add_dev+0xe2/0x170 [10528.616324][ T462] inet6_addr_add+0x12f/0xa40 [10528.616324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10528.616324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.616324][ T462] netlink_rcv_skb+0x130/0x360 [10528.616324][ T462] netlink_unicast+0x449/0x710 [10528.616324][ T462] netlink_sendmsg+0x723/0xbe0 [10528.616324][ T462] ____sys_sendmsg+0x7b2/0xa10 [10528.616324][ T462] ___sys_sendmsg+0xee/0x170 [10528.616324][ T462] __sys_sendmsg+0xcd/0x170 [10528.616324][ T462] do_syscall_64+0xc6/0x1e0 [10528.616324][ T462] [10528.620311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10528.620311][ T462] ipv6_add_dev+0x3ba/0x11c0 [10528.620311][ T462] ipv6_find_idev+0x102/0x170 [10528.620311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10528.620311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.620311][ T462] netlink_rcv_skb+0x130/0x360 [10528.620311][ T462] netlink_unicast+0x449/0x710 [10528.620311][ T462] netlink_sendmsg+0x723/0xbe0 [10528.620311][ T462] ____sys_sendmsg+0x7b2/0xa10 [10528.620311][ T462] ___sys_sendmsg+0xee/0x170 [10528.620311][ T462] __sys_sendmsg+0xcd/0x170 [10528.620311][ T462] do_syscall_64+0xc6/0x1e0 [10528.620311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10528.620311][ T462] [10528.699196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10528.699196][ T462] neigh_parms_alloc+0x1e5/0x510 [10528.699196][ T462] ipv6_add_dev+0x2fe/0x11c0 [10528.699196][ T462] ipv6_find_idev+0x102/0x170 [10528.699196][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10528.699196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10528.699196][ T462] netlink_rcv_skb+0x130/0x360 [10528.699196][ T462] netlink_unicast+0x449/0x710 [10528.699196][ T462] netlink_sendmsg+0x723/0xbe0 [10528.699196][ T462] ____sys_sendmsg+0x7b2/0xa10 [10528.699196][ T462] ___sys_sendmsg+0xee/0x170 [10528.699196][ T462] __sys_sendmsg+0xcd/0x170 [10528.699196][ T462] do_syscall_64+0xc6/0x1e0 [10528.699196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10528.699196][ T462] [10535.083976][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10535.112014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10535.112014][ T287] netdev_get_by_index+0x5e/0x80 [10535.112014][ T287] fib6_nh_init+0x3d8/0x15b0 [10535.112014][ T287] ip6_route_info_create+0xf18/0x17d0 [10535.112014][ T287] ip6_route_add+0x1c/0x140 [10535.112014][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10535.112014][ T287] inet6_addr_add+0x4f8/0xa40 [10535.112014][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10535.112014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10535.112014][ T287] netlink_rcv_skb+0x130/0x360 [10535.112014][ T287] netlink_unicast+0x449/0x710 [10535.112014][ T287] netlink_sendmsg+0x723/0xbe0 [10535.112014][ T287] ____sys_sendmsg+0x7b2/0xa10 [10535.112014][ T287] ___sys_sendmsg+0xee/0x170 [10535.112014][ T287] __sys_sendmsg+0xcd/0x170 [10535.112014][ T287] do_syscall_64+0xc6/0x1e0 [10535.112014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10535.112014][ T287] [10535.116898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10535.116898][ T287] netdev_get_by_index+0x5e/0x80 [10535.116898][ T287] fib6_nh_init+0x3d8/0x15b0 [10535.116898][ T287] ip6_route_info_create+0xf18/0x17d0 [10535.116898][ T287] addrconf_f6i_alloc+0x244/0x410 [10535.116898][ T287] ipv6_add_addr+0x411/0x2000 [10535.116898][ T287] inet6_addr_add+0x30e/0xa40 [10535.116898][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10535.116898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10535.116898][ T287] netlink_rcv_skb+0x130/0x360 [10535.116898][ T287] netlink_unicast+0x449/0x710 [10535.116898][ T287] netlink_sendmsg+0x723/0xbe0 [10535.116898][ T287] ____sys_sendmsg+0x7b2/0xa10 [10535.116898][ T287] ___sys_sendmsg+0xee/0x170 [10535.116898][ T287] __sys_sendmsg+0xcd/0x170 [10535.116898][ T287] do_syscall_64+0xc6/0x1e0 [10535.116898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10535.116898][ T287] [10535.143225][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10535.143225][ T287] netdev_get_by_index+0x5e/0x80 [10535.143225][ T287] fib6_nh_init+0x3d8/0x15b0 [10535.143225][ T287] ip6_route_info_create+0xf18/0x17d0 [10535.143225][ T287] ip6_route_add+0x1c/0x140 [10535.143225][ T287] addrconf_add_mroute+0x129/0x180 [10535.143225][ T287] addrconf_add_dev+0xe2/0x170 [10535.143225][ T287] inet6_addr_add+0x12f/0xa40 [10535.143225][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10535.143225][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10535.143225][ T287] netlink_rcv_skb+0x130/0x360 [10535.143225][ T287] netlink_unicast+0x449/0x710 [10535.143225][ T287] netlink_sendmsg+0x723/0xbe0 [10535.143225][ T287] ____sys_sendmsg+0x7b2/0xa10 [10535.143225][ T287] ___sys_sendmsg+0xee/0x170 [10535.143225][ T287] __sys_sendmsg+0xcd/0x170 [10535.143225][ T287] do_syscall_64+0xc6/0x1e0 [10535.143225][ T287] [10535.172191][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10535.172191][ T287] ipv6_add_dev+0x3ba/0x11c0 [10535.172191][ T287] ipv6_find_idev+0x102/0x170 [10535.172191][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10535.172191][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10535.172191][ T287] netlink_rcv_skb+0x130/0x360 [10535.172191][ T287] netlink_unicast+0x449/0x710 [10535.172191][ T287] netlink_sendmsg+0x723/0xbe0 [10535.172191][ T287] ____sys_sendmsg+0x7b2/0xa10 [10535.172191][ T287] ___sys_sendmsg+0xee/0x170 [10535.172191][ T287] __sys_sendmsg+0xcd/0x170 [10535.172191][ T287] do_syscall_64+0xc6/0x1e0 [10535.172191][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10535.172191][ T287] [10535.191604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10535.191604][ T287] neigh_parms_alloc+0x1e5/0x510 [10535.191604][ T287] ipv6_add_dev+0x2fe/0x11c0 [10535.191604][ T287] ipv6_find_idev+0x102/0x170 [10535.191604][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10535.191604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10535.191604][ T287] netlink_rcv_skb+0x130/0x360 [10535.191604][ T287] netlink_unicast+0x449/0x710 [10535.191604][ T287] netlink_sendmsg+0x723/0xbe0 [10535.191604][ T287] ____sys_sendmsg+0x7b2/0xa10 [10535.191604][ T287] ___sys_sendmsg+0xee/0x170 [10535.191604][ T287] __sys_sendmsg+0xcd/0x170 [10535.191604][ T287] do_syscall_64+0xc6/0x1e0 [10535.191604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10535.191604][ T287] [10537.268171][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10537.301379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10537.301379][ T285] dst_init+0x84/0x4a0 [10537.301379][ T285] dst_alloc+0x97/0x150 [10537.301379][ T285] ip6_dst_alloc+0x23/0x90 [10537.301379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10537.301379][ T285] ip6_pol_route+0x56f/0x840 [10537.301379][ T285] fib6_rule_lookup+0x196/0x240 [10537.301379][ T285] ip6_route_input+0x542/0x980 [10537.301379][ T285] ipv6_rcv+0x8f/0x400 [10537.301379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10537.301379][ T285] process_backlog+0x101/0x620 [10537.301379][ T285] __napi_poll.constprop.0+0xa2/0x460 [10537.301379][ T285] net_rx_action+0x495/0xbe0 [10537.301379][ T285] __do_softirq+0x1b5/0x7f6 [10537.301379][ T285] [10537.307153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10537.307153][ T285] netdev_get_by_index+0x5e/0x80 [10537.307153][ T285] fib6_nh_init+0x3d8/0x15b0 [10537.307153][ T285] ip6_route_info_create+0xf18/0x17d0 [10537.307153][ T285] ip6_route_add+0x1c/0x140 [10537.307153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10537.307153][ T285] inet6_addr_add+0x4f8/0xa40 [10537.307153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10537.307153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.307153][ T285] netlink_rcv_skb+0x130/0x360 [10537.307153][ T285] netlink_unicast+0x449/0x710 [10537.307153][ T285] netlink_sendmsg+0x723/0xbe0 [10537.307153][ T285] ____sys_sendmsg+0x7b2/0xa10 [10537.307153][ T285] ___sys_sendmsg+0xee/0x170 [10537.307153][ T285] __sys_sendmsg+0xcd/0x170 [10537.307153][ T285] do_syscall_64+0xc6/0x1e0 [10537.307153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10537.307153][ T285] [10537.356862][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10537.356862][ T285] netdev_get_by_index+0x5e/0x80 [10537.356862][ T285] fib6_nh_init+0x3d8/0x15b0 [10537.356862][ T285] ip6_route_info_create+0xf18/0x17d0 [10537.356862][ T285] addrconf_f6i_alloc+0x244/0x410 [10537.356862][ T285] ipv6_add_addr+0x411/0x2000 [10537.356862][ T285] inet6_addr_add+0x30e/0xa40 [10537.356862][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10537.356862][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.356862][ T285] netlink_rcv_skb+0x130/0x360 [10537.356862][ T285] netlink_unicast+0x449/0x710 [10537.356862][ T285] netlink_sendmsg+0x723/0xbe0 [10537.356862][ T285] ____sys_sendmsg+0x7b2/0xa10 [10537.356862][ T285] ___sys_sendmsg+0xee/0x170 [10537.356862][ T285] __sys_sendmsg+0xcd/0x170 [10537.356862][ T285] do_syscall_64+0xc6/0x1e0 [10537.356862][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10537.356862][ T285] [10537.383037][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10537.383037][ T285] netdev_get_by_index+0x5e/0x80 [10537.383037][ T285] fib6_nh_init+0x3d8/0x15b0 [10537.383037][ T285] ip6_route_info_create+0xf18/0x17d0 [10537.383037][ T285] ip6_route_add+0x1c/0x140 [10537.383037][ T285] addrconf_add_mroute+0x129/0x180 [10537.383037][ T285] addrconf_add_dev+0xe2/0x170 [10537.383037][ T285] inet6_addr_add+0x12f/0xa40 [10537.383037][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10537.383037][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.383037][ T285] netlink_rcv_skb+0x130/0x360 [10537.383037][ T285] netlink_unicast+0x449/0x710 [10537.383037][ T285] netlink_sendmsg+0x723/0xbe0 [10537.383037][ T285] ____sys_sendmsg+0x7b2/0xa10 [10537.383037][ T285] ___sys_sendmsg+0xee/0x170 [10537.383037][ T285] __sys_sendmsg+0xcd/0x170 [10537.383037][ T285] do_syscall_64+0xc6/0x1e0 [10537.383037][ T285] [10537.412212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10537.412212][ T285] ipv6_add_dev+0x3ba/0x11c0 [10537.412212][ T285] ipv6_find_idev+0x102/0x170 [10537.412212][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10537.412212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.412212][ T285] netlink_rcv_skb+0x130/0x360 [10537.412212][ T285] netlink_unicast+0x449/0x710 [10537.412212][ T285] netlink_sendmsg+0x723/0xbe0 [10537.412212][ T285] ____sys_sendmsg+0x7b2/0xa10 [10537.412212][ T285] ___sys_sendmsg+0xee/0x170 [10537.412212][ T285] __sys_sendmsg+0xcd/0x170 [10537.412212][ T285] do_syscall_64+0xc6/0x1e0 [10537.412212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10537.412212][ T285] [10537.432088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10537.432088][ T285] neigh_parms_alloc+0x1e5/0x510 [10537.432088][ T285] ipv6_add_dev+0x2fe/0x11c0 [10537.432088][ T285] ipv6_find_idev+0x102/0x170 [10537.432088][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10537.432088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.432088][ T285] netlink_rcv_skb+0x130/0x360 [10537.432088][ T285] netlink_unicast+0x449/0x710 [10537.432088][ T285] netlink_sendmsg+0x723/0xbe0 [10537.432088][ T285] ____sys_sendmsg+0x7b2/0xa10 [10537.432088][ T285] ___sys_sendmsg+0xee/0x170 [10537.432088][ T285] __sys_sendmsg+0xcd/0x170 [10537.432088][ T285] do_syscall_64+0xc6/0x1e0 [10537.432088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10537.432088][ T285] [10538.732120][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10538.761337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10538.761337][ T462] dst_init+0x84/0x4a0 [10538.761337][ T462] dst_alloc+0x97/0x150 [10538.761337][ T462] ip6_dst_alloc+0x23/0x90 [10538.761337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10538.761337][ T462] ip6_pol_route+0x56f/0x840 [10538.761337][ T462] fib6_rule_lookup+0x196/0x240 [10538.761337][ T462] ip6_route_input+0x542/0x980 [10538.761337][ T462] ipv6_rcv+0x8f/0x400 [10538.761337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10538.761337][ T462] process_backlog+0x101/0x620 [10538.761337][ T462] __napi_poll.constprop.0+0xa2/0x460 [10538.761337][ T462] net_rx_action+0x495/0xbe0 [10538.761337][ T462] __do_softirq+0x1b5/0x7f6 [10538.761337][ T462] [10538.766761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10538.766761][ T462] netdev_get_by_index+0x5e/0x80 [10538.766761][ T462] fib6_nh_init+0x3d8/0x15b0 [10538.766761][ T462] ip6_route_info_create+0xf18/0x17d0 [10538.766761][ T462] ip6_route_add+0x1c/0x140 [10538.766761][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10538.766761][ T462] inet6_addr_add+0x4f8/0xa40 [10538.766761][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10538.766761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.766761][ T462] netlink_rcv_skb+0x130/0x360 [10538.766761][ T462] netlink_unicast+0x449/0x710 [10538.766761][ T462] netlink_sendmsg+0x723/0xbe0 [10538.766761][ T462] ____sys_sendmsg+0x7b2/0xa10 [10538.766761][ T462] ___sys_sendmsg+0xee/0x170 [10538.766761][ T462] __sys_sendmsg+0xcd/0x170 [10538.766761][ T462] do_syscall_64+0xc6/0x1e0 [10538.766761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10538.766761][ T462] [10538.773406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10538.773406][ T462] netdev_get_by_index+0x5e/0x80 [10538.773406][ T462] fib6_nh_init+0x3d8/0x15b0 [10538.773406][ T462] ip6_route_info_create+0xf18/0x17d0 [10538.773406][ T462] addrconf_f6i_alloc+0x244/0x410 [10538.773406][ T462] ipv6_add_addr+0x411/0x2000 [10538.773406][ T462] inet6_addr_add+0x30e/0xa40 [10538.773406][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10538.773406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.773406][ T462] netlink_rcv_skb+0x130/0x360 [10538.773406][ T462] netlink_unicast+0x449/0x710 [10538.773406][ T462] netlink_sendmsg+0x723/0xbe0 [10538.773406][ T462] ____sys_sendmsg+0x7b2/0xa10 [10538.773406][ T462] ___sys_sendmsg+0xee/0x170 [10538.773406][ T462] __sys_sendmsg+0xcd/0x170 [10538.773406][ T462] do_syscall_64+0xc6/0x1e0 [10538.773406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10538.773406][ T462] [10538.847572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10538.847572][ T462] netdev_get_by_index+0x5e/0x80 [10538.847572][ T462] fib6_nh_init+0x3d8/0x15b0 [10538.847572][ T462] ip6_route_info_create+0xf18/0x17d0 [10538.847572][ T462] ip6_route_add+0x1c/0x140 [10538.847572][ T462] addrconf_add_mroute+0x129/0x180 [10538.847572][ T462] addrconf_add_dev+0xe2/0x170 [10538.847572][ T462] inet6_addr_add+0x12f/0xa40 [10538.847572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10538.847572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.847572][ T462] netlink_rcv_skb+0x130/0x360 [10538.847572][ T462] netlink_unicast+0x449/0x710 [10538.847572][ T462] netlink_sendmsg+0x723/0xbe0 [10538.847572][ T462] ____sys_sendmsg+0x7b2/0xa10 [10538.847572][ T462] ___sys_sendmsg+0xee/0x170 [10538.847572][ T462] __sys_sendmsg+0xcd/0x170 [10538.847572][ T462] do_syscall_64+0xc6/0x1e0 [10538.847572][ T462] [10538.866877][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10538.866877][ T462] ipv6_add_dev+0x3ba/0x11c0 [10538.866877][ T462] ipv6_find_idev+0x102/0x170 [10538.866877][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10538.866877][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.866877][ T462] netlink_rcv_skb+0x130/0x360 [10538.866877][ T462] netlink_unicast+0x449/0x710 [10538.866877][ T462] netlink_sendmsg+0x723/0xbe0 [10538.866877][ T462] ____sys_sendmsg+0x7b2/0xa10 [10538.866877][ T462] ___sys_sendmsg+0xee/0x170 [10538.866877][ T462] __sys_sendmsg+0xcd/0x170 [10538.866877][ T462] do_syscall_64+0xc6/0x1e0 [10538.866877][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10538.866877][ T462] [10538.893712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10538.893712][ T462] neigh_parms_alloc+0x1e5/0x510 [10538.893712][ T462] ipv6_add_dev+0x2fe/0x11c0 [10538.893712][ T462] ipv6_find_idev+0x102/0x170 [10538.893712][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10538.893712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10538.893712][ T462] netlink_rcv_skb+0x130/0x360 [10538.893712][ T462] netlink_unicast+0x449/0x710 [10538.893712][ T462] netlink_sendmsg+0x723/0xbe0 [10538.893712][ T462] ____sys_sendmsg+0x7b2/0xa10 [10538.893712][ T462] ___sys_sendmsg+0xee/0x170 [10538.893712][ T462] __sys_sendmsg+0xcd/0x170 [10538.893712][ T462] do_syscall_64+0xc6/0x1e0 [10538.893712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10538.893712][ T462] [10545.404031][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10545.426805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10545.426805][ T287] netdev_get_by_index+0x5e/0x80 [10545.426805][ T287] fib6_nh_init+0x3d8/0x15b0 [10545.426805][ T287] ip6_route_info_create+0xf18/0x17d0 [10545.426805][ T287] ip6_route_add+0x1c/0x140 [10545.426805][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10545.426805][ T287] inet6_addr_add+0x4f8/0xa40 [10545.426805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10545.426805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10545.426805][ T287] netlink_rcv_skb+0x130/0x360 [10545.426805][ T287] netlink_unicast+0x449/0x710 [10545.426805][ T287] netlink_sendmsg+0x723/0xbe0 [10545.426805][ T287] ____sys_sendmsg+0x7b2/0xa10 [10545.426805][ T287] ___sys_sendmsg+0xee/0x170 [10545.426805][ T287] __sys_sendmsg+0xcd/0x170 [10545.426805][ T287] do_syscall_64+0xc6/0x1e0 [10545.426805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10545.426805][ T287] [10545.432304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10545.432304][ T287] netdev_get_by_index+0x5e/0x80 [10545.432304][ T287] fib6_nh_init+0x3d8/0x15b0 [10545.432304][ T287] ip6_route_info_create+0xf18/0x17d0 [10545.432304][ T287] addrconf_f6i_alloc+0x244/0x410 [10545.432304][ T287] ipv6_add_addr+0x411/0x2000 [10545.432304][ T287] inet6_addr_add+0x30e/0xa40 [10545.432304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10545.432304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10545.432304][ T287] netlink_rcv_skb+0x130/0x360 [10545.432304][ T287] netlink_unicast+0x449/0x710 [10545.432304][ T287] netlink_sendmsg+0x723/0xbe0 [10545.432304][ T287] ____sys_sendmsg+0x7b2/0xa10 [10545.432304][ T287] ___sys_sendmsg+0xee/0x170 [10545.432304][ T287] __sys_sendmsg+0xcd/0x170 [10545.432304][ T287] do_syscall_64+0xc6/0x1e0 [10545.432304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10545.432304][ T287] [10545.448012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10545.448012][ T287] netdev_get_by_index+0x5e/0x80 [10545.448012][ T287] fib6_nh_init+0x3d8/0x15b0 [10545.448012][ T287] ip6_route_info_create+0xf18/0x17d0 [10545.448012][ T287] ip6_route_add+0x1c/0x140 [10545.448012][ T287] addrconf_add_mroute+0x129/0x180 [10545.448012][ T287] addrconf_add_dev+0xe2/0x170 [10545.448012][ T287] inet6_addr_add+0x12f/0xa40 [10545.448012][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10545.448012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10545.448012][ T287] netlink_rcv_skb+0x130/0x360 [10545.448012][ T287] netlink_unicast+0x449/0x710 [10545.448012][ T287] netlink_sendmsg+0x723/0xbe0 [10545.448012][ T287] ____sys_sendmsg+0x7b2/0xa10 [10545.448012][ T287] ___sys_sendmsg+0xee/0x170 [10545.448012][ T287] __sys_sendmsg+0xcd/0x170 [10545.448012][ T287] do_syscall_64+0xc6/0x1e0 [10545.448012][ T287] [10545.496320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10545.496320][ T287] ipv6_add_dev+0x3ba/0x11c0 [10545.496320][ T287] ipv6_find_idev+0x102/0x170 [10545.496320][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10545.496320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10545.496320][ T287] netlink_rcv_skb+0x130/0x360 [10545.496320][ T287] netlink_unicast+0x449/0x710 [10545.496320][ T287] netlink_sendmsg+0x723/0xbe0 [10545.496320][ T287] ____sys_sendmsg+0x7b2/0xa10 [10545.496320][ T287] ___sys_sendmsg+0xee/0x170 [10545.496320][ T287] __sys_sendmsg+0xcd/0x170 [10545.496320][ T287] do_syscall_64+0xc6/0x1e0 [10545.496320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10545.496320][ T287] [10545.578617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10545.578617][ T287] neigh_parms_alloc+0x1e5/0x510 [10545.578617][ T287] ipv6_add_dev+0x2fe/0x11c0 [10545.578617][ T287] ipv6_find_idev+0x102/0x170 [10545.578617][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10545.578617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10545.578617][ T287] netlink_rcv_skb+0x130/0x360 [10545.578617][ T287] netlink_unicast+0x449/0x710 [10545.578617][ T287] netlink_sendmsg+0x723/0xbe0 [10545.578617][ T287] ____sys_sendmsg+0x7b2/0xa10 [10545.578617][ T287] ___sys_sendmsg+0xee/0x170 [10545.578617][ T287] __sys_sendmsg+0xcd/0x170 [10545.578617][ T287] do_syscall_64+0xc6/0x1e0 [10545.578617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10545.578617][ T287] [10547.515983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10547.542014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10547.542014][ T285] dst_init+0x84/0x4a0 [10547.542014][ T285] dst_alloc+0x97/0x150 [10547.542014][ T285] ip6_dst_alloc+0x23/0x90 [10547.542014][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10547.542014][ T285] ip6_pol_route+0x56f/0x840 [10547.542014][ T285] fib6_rule_lookup+0x196/0x240 [10547.542014][ T285] ip6_route_input+0x542/0x980 [10547.542014][ T285] ipv6_rcv+0x8f/0x400 [10547.542014][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10547.542014][ T285] process_backlog+0x101/0x620 [10547.542014][ T285] __napi_poll.constprop.0+0xa2/0x460 [10547.542014][ T285] net_rx_action+0x495/0xbe0 [10547.542014][ T285] __do_softirq+0x1b5/0x7f6 [10547.542014][ T285] [10547.545377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10547.545377][ T285] netdev_get_by_index+0x5e/0x80 [10547.545377][ T285] fib6_nh_init+0x3d8/0x15b0 [10547.545377][ T285] ip6_route_info_create+0xf18/0x17d0 [10547.545377][ T285] ip6_route_add+0x1c/0x140 [10547.545377][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10547.545377][ T285] inet6_addr_add+0x4f8/0xa40 [10547.545377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10547.545377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10547.545377][ T285] netlink_rcv_skb+0x130/0x360 [10547.545377][ T285] netlink_unicast+0x449/0x710 [10547.545377][ T285] netlink_sendmsg+0x723/0xbe0 [10547.545377][ T285] ____sys_sendmsg+0x7b2/0xa10 [10547.545377][ T285] ___sys_sendmsg+0xee/0x170 [10547.545377][ T285] __sys_sendmsg+0xcd/0x170 [10547.545377][ T285] do_syscall_64+0xc6/0x1e0 [10547.545377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10547.545377][ T285] [10547.549460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10547.549460][ T285] netdev_get_by_index+0x5e/0x80 [10547.549460][ T285] fib6_nh_init+0x3d8/0x15b0 [10547.549460][ T285] ip6_route_info_create+0xf18/0x17d0 [10547.549460][ T285] addrconf_f6i_alloc+0x244/0x410 [10547.549460][ T285] ipv6_add_addr+0x411/0x2000 [10547.549460][ T285] inet6_addr_add+0x30e/0xa40 [10547.549460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10547.549460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10547.549460][ T285] netlink_rcv_skb+0x130/0x360 [10547.549460][ T285] netlink_unicast+0x449/0x710 [10547.549460][ T285] netlink_sendmsg+0x723/0xbe0 [10547.549460][ T285] ____sys_sendmsg+0x7b2/0xa10 [10547.549460][ T285] ___sys_sendmsg+0xee/0x170 [10547.549460][ T285] __sys_sendmsg+0xcd/0x170 [10547.549460][ T285] do_syscall_64+0xc6/0x1e0 [10547.549460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10547.549460][ T285] [10547.605711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10547.605711][ T285] netdev_get_by_index+0x5e/0x80 [10547.605711][ T285] fib6_nh_init+0x3d8/0x15b0 [10547.605711][ T285] ip6_route_info_create+0xf18/0x17d0 [10547.605711][ T285] ip6_route_add+0x1c/0x140 [10547.605711][ T285] addrconf_add_mroute+0x129/0x180 [10547.605711][ T285] addrconf_add_dev+0xe2/0x170 [10547.605711][ T285] inet6_addr_add+0x12f/0xa40 [10547.605711][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10547.605711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10547.605711][ T285] netlink_rcv_skb+0x130/0x360 [10547.605711][ T285] netlink_unicast+0x449/0x710 [10547.605711][ T285] netlink_sendmsg+0x723/0xbe0 [10547.605711][ T285] ____sys_sendmsg+0x7b2/0xa10 [10547.605711][ T285] ___sys_sendmsg+0xee/0x170 [10547.605711][ T285] __sys_sendmsg+0xcd/0x170 [10547.605711][ T285] do_syscall_64+0xc6/0x1e0 [10547.605711][ T285] [10547.612696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10547.612696][ T285] ipv6_add_dev+0x3ba/0x11c0 [10547.612696][ T285] ipv6_find_idev+0x102/0x170 [10547.612696][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10547.612696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10547.612696][ T285] netlink_rcv_skb+0x130/0x360 [10547.612696][ T285] netlink_unicast+0x449/0x710 [10547.612696][ T285] netlink_sendmsg+0x723/0xbe0 [10547.612696][ T285] ____sys_sendmsg+0x7b2/0xa10 [10547.612696][ T285] ___sys_sendmsg+0xee/0x170 [10547.612696][ T285] __sys_sendmsg+0xcd/0x170 [10547.612696][ T285] do_syscall_64+0xc6/0x1e0 [10547.612696][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10547.612696][ T285] [10547.622696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10547.622696][ T285] neigh_parms_alloc+0x1e5/0x510 [10547.622696][ T285] ipv6_add_dev+0x2fe/0x11c0 [10547.622696][ T285] ipv6_find_idev+0x102/0x170 [10547.622696][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10547.622696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10547.622696][ T285] netlink_rcv_skb+0x130/0x360 [10547.622696][ T285] netlink_unicast+0x449/0x710 [10547.622696][ T285] netlink_sendmsg+0x723/0xbe0 [10547.622696][ T285] ____sys_sendmsg+0x7b2/0xa10 [10547.622696][ T285] ___sys_sendmsg+0xee/0x170 [10547.622696][ T285] __sys_sendmsg+0xcd/0x170 [10547.622696][ T285] do_syscall_64+0xc6/0x1e0 [10547.622696][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10547.622696][ T285] [10549.036061][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10549.051780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10549.051780][ T462] dst_init+0x84/0x4a0 [10549.051780][ T462] dst_alloc+0x97/0x150 [10549.051780][ T462] ip6_dst_alloc+0x23/0x90 [10549.051780][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10549.051780][ T462] ip6_pol_route+0x56f/0x840 [10549.051780][ T462] fib6_rule_lookup+0x196/0x240 [10549.051780][ T462] ip6_route_input+0x542/0x980 [10549.051780][ T462] ipv6_rcv+0x8f/0x400 [10549.051780][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10549.051780][ T462] process_backlog+0x101/0x620 [10549.051780][ T462] __napi_poll.constprop.0+0xa2/0x460 [10549.051780][ T462] net_rx_action+0x495/0xbe0 [10549.051780][ T462] __do_softirq+0x1b5/0x7f6 [10549.051780][ T462] [10549.055194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10549.055194][ T462] netdev_get_by_index+0x5e/0x80 [10549.055194][ T462] fib6_nh_init+0x3d8/0x15b0 [10549.055194][ T462] ip6_route_info_create+0xf18/0x17d0 [10549.055194][ T462] ip6_route_add+0x1c/0x140 [10549.055194][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10549.055194][ T462] inet6_addr_add+0x4f8/0xa40 [10549.055194][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10549.055194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10549.055194][ T462] netlink_rcv_skb+0x130/0x360 [10549.055194][ T462] netlink_unicast+0x449/0x710 [10549.055194][ T462] netlink_sendmsg+0x723/0xbe0 [10549.055194][ T462] ____sys_sendmsg+0x7b2/0xa10 [10549.055194][ T462] ___sys_sendmsg+0xee/0x170 [10549.055194][ T462] __sys_sendmsg+0xcd/0x170 [10549.055194][ T462] do_syscall_64+0xc6/0x1e0 [10549.055194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10549.055194][ T462] [10549.059396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10549.059396][ T462] netdev_get_by_index+0x5e/0x80 [10549.059396][ T462] fib6_nh_init+0x3d8/0x15b0 [10549.059396][ T462] ip6_route_info_create+0xf18/0x17d0 [10549.059396][ T462] addrconf_f6i_alloc+0x244/0x410 [10549.059396][ T462] ipv6_add_addr+0x411/0x2000 [10549.059396][ T462] inet6_addr_add+0x30e/0xa40 [10549.059396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10549.059396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10549.059396][ T462] netlink_rcv_skb+0x130/0x360 [10549.059396][ T462] netlink_unicast+0x449/0x710 [10549.059396][ T462] netlink_sendmsg+0x723/0xbe0 [10549.059396][ T462] ____sys_sendmsg+0x7b2/0xa10 [10549.059396][ T462] ___sys_sendmsg+0xee/0x170 [10549.059396][ T462] __sys_sendmsg+0xcd/0x170 [10549.059396][ T462] do_syscall_64+0xc6/0x1e0 [10549.059396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10549.059396][ T462] [10549.063747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10549.063747][ T462] netdev_get_by_index+0x5e/0x80 [10549.063747][ T462] fib6_nh_init+0x3d8/0x15b0 [10549.063747][ T462] ip6_route_info_create+0xf18/0x17d0 [10549.063747][ T462] ip6_route_add+0x1c/0x140 [10549.063747][ T462] addrconf_add_mroute+0x129/0x180 [10549.063747][ T462] addrconf_add_dev+0xe2/0x170 [10549.063747][ T462] inet6_addr_add+0x12f/0xa40 [10549.063747][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10549.063747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10549.063747][ T462] netlink_rcv_skb+0x130/0x360 [10549.063747][ T462] netlink_unicast+0x449/0x710 [10549.063747][ T462] netlink_sendmsg+0x723/0xbe0 [10549.063747][ T462] ____sys_sendmsg+0x7b2/0xa10 [10549.063747][ T462] ___sys_sendmsg+0xee/0x170 [10549.063747][ T462] __sys_sendmsg+0xcd/0x170 [10549.063747][ T462] do_syscall_64+0xc6/0x1e0 [10549.063747][ T462] [10549.067835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10549.067835][ T462] ipv6_add_dev+0x3ba/0x11c0 [10549.067835][ T462] ipv6_find_idev+0x102/0x170 [10549.067835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10549.067835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10549.067835][ T462] netlink_rcv_skb+0x130/0x360 [10549.067835][ T462] netlink_unicast+0x449/0x710 [10549.067835][ T462] netlink_sendmsg+0x723/0xbe0 [10549.067835][ T462] ____sys_sendmsg+0x7b2/0xa10 [10549.067835][ T462] ___sys_sendmsg+0xee/0x170 [10549.067835][ T462] __sys_sendmsg+0xcd/0x170 [10549.067835][ T462] do_syscall_64+0xc6/0x1e0 [10549.067835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10549.067835][ T462] [10549.161219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10549.161219][ T462] neigh_parms_alloc+0x1e5/0x510 [10549.161219][ T462] ipv6_add_dev+0x2fe/0x11c0 [10549.161219][ T462] ipv6_find_idev+0x102/0x170 [10549.161219][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10549.161219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10549.161219][ T462] netlink_rcv_skb+0x130/0x360 [10549.161219][ T462] netlink_unicast+0x449/0x710 [10549.161219][ T462] netlink_sendmsg+0x723/0xbe0 [10549.161219][ T462] ____sys_sendmsg+0x7b2/0xa10 [10549.161219][ T462] ___sys_sendmsg+0xee/0x170 [10549.161219][ T462] __sys_sendmsg+0xcd/0x170 [10549.161219][ T462] do_syscall_64+0xc6/0x1e0 [10549.161219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10549.161219][ T462] [10555.604063][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10555.621321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10555.621321][ T287] netdev_get_by_index+0x5e/0x80 [10555.621321][ T287] fib6_nh_init+0x3d8/0x15b0 [10555.621321][ T287] ip6_route_info_create+0xf18/0x17d0 [10555.621321][ T287] ip6_route_add+0x1c/0x140 [10555.621321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10555.621321][ T287] inet6_addr_add+0x4f8/0xa40 [10555.621321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10555.621321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10555.621321][ T287] netlink_rcv_skb+0x130/0x360 [10555.621321][ T287] netlink_unicast+0x449/0x710 [10555.621321][ T287] netlink_sendmsg+0x723/0xbe0 [10555.621321][ T287] ____sys_sendmsg+0x7b2/0xa10 [10555.621321][ T287] ___sys_sendmsg+0xee/0x170 [10555.621321][ T287] __sys_sendmsg+0xcd/0x170 [10555.621321][ T287] do_syscall_64+0xc6/0x1e0 [10555.621321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10555.621321][ T287] [10555.626383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10555.626383][ T287] netdev_get_by_index+0x5e/0x80 [10555.626383][ T287] fib6_nh_init+0x3d8/0x15b0 [10555.626383][ T287] ip6_route_info_create+0xf18/0x17d0 [10555.626383][ T287] addrconf_f6i_alloc+0x244/0x410 [10555.626383][ T287] ipv6_add_addr+0x411/0x2000 [10555.626383][ T287] inet6_addr_add+0x30e/0xa40 [10555.626383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10555.626383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10555.626383][ T287] netlink_rcv_skb+0x130/0x360 [10555.626383][ T287] netlink_unicast+0x449/0x710 [10555.626383][ T287] netlink_sendmsg+0x723/0xbe0 [10555.626383][ T287] ____sys_sendmsg+0x7b2/0xa10 [10555.626383][ T287] ___sys_sendmsg+0xee/0x170 [10555.626383][ T287] __sys_sendmsg+0xcd/0x170 [10555.626383][ T287] do_syscall_64+0xc6/0x1e0 [10555.626383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10555.626383][ T287] [10555.632504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10555.632504][ T287] netdev_get_by_index+0x5e/0x80 [10555.632504][ T287] fib6_nh_init+0x3d8/0x15b0 [10555.632504][ T287] ip6_route_info_create+0xf18/0x17d0 [10555.632504][ T287] ip6_route_add+0x1c/0x140 [10555.632504][ T287] addrconf_add_mroute+0x129/0x180 [10555.632504][ T287] addrconf_add_dev+0xe2/0x170 [10555.632504][ T287] inet6_addr_add+0x12f/0xa40 [10555.632504][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10555.632504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10555.632504][ T287] netlink_rcv_skb+0x130/0x360 [10555.632504][ T287] netlink_unicast+0x449/0x710 [10555.632504][ T287] netlink_sendmsg+0x723/0xbe0 [10555.632504][ T287] ____sys_sendmsg+0x7b2/0xa10 [10555.632504][ T287] ___sys_sendmsg+0xee/0x170 [10555.632504][ T287] __sys_sendmsg+0xcd/0x170 [10555.632504][ T287] do_syscall_64+0xc6/0x1e0 [10555.632504][ T287] [10555.653337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10555.653337][ T287] ipv6_add_dev+0x3ba/0x11c0 [10555.653337][ T287] ipv6_find_idev+0x102/0x170 [10555.653337][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10555.653337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10555.653337][ T287] netlink_rcv_skb+0x130/0x360 [10555.653337][ T287] netlink_unicast+0x449/0x710 [10555.653337][ T287] netlink_sendmsg+0x723/0xbe0 [10555.653337][ T287] ____sys_sendmsg+0x7b2/0xa10 [10555.653337][ T287] ___sys_sendmsg+0xee/0x170 [10555.653337][ T287] __sys_sendmsg+0xcd/0x170 [10555.653337][ T287] do_syscall_64+0xc6/0x1e0 [10555.653337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10555.653337][ T287] [10555.701182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10555.701182][ T287] neigh_parms_alloc+0x1e5/0x510 [10555.701182][ T287] ipv6_add_dev+0x2fe/0x11c0 [10555.701182][ T287] ipv6_find_idev+0x102/0x170 [10555.701182][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10555.701182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10555.701182][ T287] netlink_rcv_skb+0x130/0x360 [10555.701182][ T287] netlink_unicast+0x449/0x710 [10555.701182][ T287] netlink_sendmsg+0x723/0xbe0 [10555.701182][ T287] ____sys_sendmsg+0x7b2/0xa10 [10555.701182][ T287] ___sys_sendmsg+0xee/0x170 [10555.701182][ T287] __sys_sendmsg+0xcd/0x170 [10555.701182][ T287] do_syscall_64+0xc6/0x1e0 [10555.701182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10555.701182][ T287] [10557.916118][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10557.991324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10557.991324][ T285] dst_init+0x84/0x4a0 [10557.991324][ T285] dst_alloc+0x97/0x150 [10557.991324][ T285] ip6_dst_alloc+0x23/0x90 [10557.991324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10557.991324][ T285] ip6_pol_route+0x56f/0x840 [10557.991324][ T285] fib6_rule_lookup+0x196/0x240 [10557.991324][ T285] ip6_route_input+0x542/0x980 [10557.991324][ T285] ipv6_rcv+0x8f/0x400 [10557.991324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10557.991324][ T285] process_backlog+0x101/0x620 [10557.991324][ T285] __napi_poll.constprop.0+0xa2/0x460 [10557.991324][ T285] net_rx_action+0x495/0xbe0 [10557.991324][ T285] __do_softirq+0x1b5/0x7f6 [10557.991324][ T285] [10557.995499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10557.995499][ T285] netdev_get_by_index+0x5e/0x80 [10557.995499][ T285] fib6_nh_init+0x3d8/0x15b0 [10557.995499][ T285] ip6_route_info_create+0xf18/0x17d0 [10557.995499][ T285] ip6_route_add+0x1c/0x140 [10557.995499][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10557.995499][ T285] inet6_addr_add+0x4f8/0xa40 [10557.995499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10557.995499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10557.995499][ T285] netlink_rcv_skb+0x130/0x360 [10557.995499][ T285] netlink_unicast+0x449/0x710 [10557.995499][ T285] netlink_sendmsg+0x723/0xbe0 [10557.995499][ T285] ____sys_sendmsg+0x7b2/0xa10 [10557.995499][ T285] ___sys_sendmsg+0xee/0x170 [10557.995499][ T285] __sys_sendmsg+0xcd/0x170 [10557.995499][ T285] do_syscall_64+0xc6/0x1e0 [10557.995499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10557.995499][ T285] [10558.035740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10558.035740][ T285] netdev_get_by_index+0x5e/0x80 [10558.035740][ T285] fib6_nh_init+0x3d8/0x15b0 [10558.035740][ T285] ip6_route_info_create+0xf18/0x17d0 [10558.035740][ T285] addrconf_f6i_alloc+0x244/0x410 [10558.035740][ T285] ipv6_add_addr+0x411/0x2000 [10558.035740][ T285] inet6_addr_add+0x30e/0xa40 [10558.035740][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10558.035740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10558.035740][ T285] netlink_rcv_skb+0x130/0x360 [10558.035740][ T285] netlink_unicast+0x449/0x710 [10558.035740][ T285] netlink_sendmsg+0x723/0xbe0 [10558.035740][ T285] ____sys_sendmsg+0x7b2/0xa10 [10558.035740][ T285] ___sys_sendmsg+0xee/0x170 [10558.035740][ T285] __sys_sendmsg+0xcd/0x170 [10558.035740][ T285] do_syscall_64+0xc6/0x1e0 [10558.035740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10558.035740][ T285] [10558.051878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10558.051878][ T285] netdev_get_by_index+0x5e/0x80 [10558.051878][ T285] fib6_nh_init+0x3d8/0x15b0 [10558.051878][ T285] ip6_route_info_create+0xf18/0x17d0 [10558.051878][ T285] ip6_route_add+0x1c/0x140 [10558.051878][ T285] addrconf_add_mroute+0x129/0x180 [10558.051878][ T285] addrconf_add_dev+0xe2/0x170 [10558.051878][ T285] inet6_addr_add+0x12f/0xa40 [10558.051878][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10558.051878][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10558.051878][ T285] netlink_rcv_skb+0x130/0x360 [10558.051878][ T285] netlink_unicast+0x449/0x710 [10558.051878][ T285] netlink_sendmsg+0x723/0xbe0 [10558.051878][ T285] ____sys_sendmsg+0x7b2/0xa10 [10558.051878][ T285] ___sys_sendmsg+0xee/0x170 [10558.051878][ T285] __sys_sendmsg+0xcd/0x170 [10558.051878][ T285] do_syscall_64+0xc6/0x1e0 [10558.051878][ T285] [10558.117158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10558.117158][ T285] ipv6_add_dev+0x3ba/0x11c0 [10558.117158][ T285] ipv6_find_idev+0x102/0x170 [10558.117158][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10558.117158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10558.117158][ T285] netlink_rcv_skb+0x130/0x360 [10558.117158][ T285] netlink_unicast+0x449/0x710 [10558.117158][ T285] netlink_sendmsg+0x723/0xbe0 [10558.117158][ T285] ____sys_sendmsg+0x7b2/0xa10 [10558.117158][ T285] ___sys_sendmsg+0xee/0x170 [10558.117158][ T285] __sys_sendmsg+0xcd/0x170 [10558.117158][ T285] do_syscall_64+0xc6/0x1e0 [10558.117158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10558.117158][ T285] [10558.152452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10558.152452][ T285] neigh_parms_alloc+0x1e5/0x510 [10558.152452][ T285] ipv6_add_dev+0x2fe/0x11c0 [10558.152452][ T285] ipv6_find_idev+0x102/0x170 [10558.152452][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10558.152452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10558.152452][ T285] netlink_rcv_skb+0x130/0x360 [10558.152452][ T285] netlink_unicast+0x449/0x710 [10558.152452][ T285] netlink_sendmsg+0x723/0xbe0 [10558.152452][ T285] ____sys_sendmsg+0x7b2/0xa10 [10558.152452][ T285] ___sys_sendmsg+0xee/0x170 [10558.152452][ T285] __sys_sendmsg+0xcd/0x170 [10558.152452][ T285] do_syscall_64+0xc6/0x1e0 [10558.152452][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10558.152452][ T285] [10559.212055][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10559.261193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10559.261193][ T462] dst_init+0x84/0x4a0 [10559.261193][ T462] dst_alloc+0x97/0x150 [10559.261193][ T462] ip6_dst_alloc+0x23/0x90 [10559.261193][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10559.261193][ T462] ip6_pol_route+0x56f/0x840 [10559.261193][ T462] fib6_rule_lookup+0x196/0x240 [10559.261193][ T462] ip6_route_input+0x542/0x980 [10559.261193][ T462] ipv6_rcv+0x8f/0x400 [10559.261193][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10559.261193][ T462] process_backlog+0x101/0x620 [10559.261193][ T462] __napi_poll.constprop.0+0xa2/0x460 [10559.261193][ T462] net_rx_action+0x495/0xbe0 [10559.261193][ T462] __do_softirq+0x1b5/0x7f6 [10559.261193][ T462] [10559.267138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10559.267138][ T462] netdev_get_by_index+0x5e/0x80 [10559.267138][ T462] fib6_nh_init+0x3d8/0x15b0 [10559.267138][ T462] ip6_route_info_create+0xf18/0x17d0 [10559.267138][ T462] ip6_route_add+0x1c/0x140 [10559.267138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10559.267138][ T462] inet6_addr_add+0x4f8/0xa40 [10559.267138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10559.267138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.267138][ T462] netlink_rcv_skb+0x130/0x360 [10559.267138][ T462] netlink_unicast+0x449/0x710 [10559.267138][ T462] netlink_sendmsg+0x723/0xbe0 [10559.267138][ T462] ____sys_sendmsg+0x7b2/0xa10 [10559.267138][ T462] ___sys_sendmsg+0xee/0x170 [10559.267138][ T462] __sys_sendmsg+0xcd/0x170 [10559.267138][ T462] do_syscall_64+0xc6/0x1e0 [10559.267138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10559.267138][ T462] [10559.286605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10559.286605][ T462] netdev_get_by_index+0x5e/0x80 [10559.286605][ T462] fib6_nh_init+0x3d8/0x15b0 [10559.286605][ T462] ip6_route_info_create+0xf18/0x17d0 [10559.286605][ T462] addrconf_f6i_alloc+0x244/0x410 [10559.286605][ T462] ipv6_add_addr+0x411/0x2000 [10559.286605][ T462] inet6_addr_add+0x30e/0xa40 [10559.286605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10559.286605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.286605][ T462] netlink_rcv_skb+0x130/0x360 [10559.286605][ T462] netlink_unicast+0x449/0x710 [10559.286605][ T462] netlink_sendmsg+0x723/0xbe0 [10559.286605][ T462] ____sys_sendmsg+0x7b2/0xa10 [10559.286605][ T462] ___sys_sendmsg+0xee/0x170 [10559.286605][ T462] __sys_sendmsg+0xcd/0x170 [10559.286605][ T462] do_syscall_64+0xc6/0x1e0 [10559.286605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10559.286605][ T462] [10559.312114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10559.312114][ T462] netdev_get_by_index+0x5e/0x80 [10559.312114][ T462] fib6_nh_init+0x3d8/0x15b0 [10559.312114][ T462] ip6_route_info_create+0xf18/0x17d0 [10559.312114][ T462] ip6_route_add+0x1c/0x140 [10559.312114][ T462] addrconf_add_mroute+0x129/0x180 [10559.312114][ T462] addrconf_add_dev+0xe2/0x170 [10559.312114][ T462] inet6_addr_add+0x12f/0xa40 [10559.312114][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10559.312114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.312114][ T462] netlink_rcv_skb+0x130/0x360 [10559.312114][ T462] netlink_unicast+0x449/0x710 [10559.312114][ T462] netlink_sendmsg+0x723/0xbe0 [10559.312114][ T462] ____sys_sendmsg+0x7b2/0xa10 [10559.312114][ T462] ___sys_sendmsg+0xee/0x170 [10559.312114][ T462] __sys_sendmsg+0xcd/0x170 [10559.312114][ T462] do_syscall_64+0xc6/0x1e0 [10559.312114][ T462] [10559.347653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10559.347653][ T462] ipv6_add_dev+0x3ba/0x11c0 [10559.347653][ T462] ipv6_find_idev+0x102/0x170 [10559.347653][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10559.347653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.347653][ T462] netlink_rcv_skb+0x130/0x360 [10559.347653][ T462] netlink_unicast+0x449/0x710 [10559.347653][ T462] netlink_sendmsg+0x723/0xbe0 [10559.347653][ T462] ____sys_sendmsg+0x7b2/0xa10 [10559.347653][ T462] ___sys_sendmsg+0xee/0x170 [10559.347653][ T462] __sys_sendmsg+0xcd/0x170 [10559.347653][ T462] do_syscall_64+0xc6/0x1e0 [10559.347653][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10559.347653][ T462] [10559.383368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10559.383368][ T462] neigh_parms_alloc+0x1e5/0x510 [10559.383368][ T462] ipv6_add_dev+0x2fe/0x11c0 [10559.383368][ T462] ipv6_find_idev+0x102/0x170 [10559.383368][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10559.383368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10559.383368][ T462] netlink_rcv_skb+0x130/0x360 [10559.383368][ T462] netlink_unicast+0x449/0x710 [10559.383368][ T462] netlink_sendmsg+0x723/0xbe0 [10559.383368][ T462] ____sys_sendmsg+0x7b2/0xa10 [10559.383368][ T462] ___sys_sendmsg+0xee/0x170 [10559.383368][ T462] __sys_sendmsg+0xcd/0x170 [10559.383368][ T462] do_syscall_64+0xc6/0x1e0 [10559.383368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10559.383368][ T462] [10565.796006][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10565.811301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10565.811301][ T287] netdev_get_by_index+0x5e/0x80 [10565.811301][ T287] fib6_nh_init+0x3d8/0x15b0 [10565.811301][ T287] ip6_route_info_create+0xf18/0x17d0 [10565.811301][ T287] ip6_route_add+0x1c/0x140 [10565.811301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10565.811301][ T287] inet6_addr_add+0x4f8/0xa40 [10565.811301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10565.811301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10565.811301][ T287] netlink_rcv_skb+0x130/0x360 [10565.811301][ T287] netlink_unicast+0x449/0x710 [10565.811301][ T287] netlink_sendmsg+0x723/0xbe0 [10565.811301][ T287] ____sys_sendmsg+0x7b2/0xa10 [10565.811301][ T287] ___sys_sendmsg+0xee/0x170 [10565.811301][ T287] __sys_sendmsg+0xcd/0x170 [10565.811301][ T287] do_syscall_64+0xc6/0x1e0 [10565.811301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10565.811301][ T287] [10565.816521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10565.816521][ T287] netdev_get_by_index+0x5e/0x80 [10565.816521][ T287] fib6_nh_init+0x3d8/0x15b0 [10565.816521][ T287] ip6_route_info_create+0xf18/0x17d0 [10565.816521][ T287] addrconf_f6i_alloc+0x244/0x410 [10565.816521][ T287] ipv6_add_addr+0x411/0x2000 [10565.816521][ T287] inet6_addr_add+0x30e/0xa40 [10565.816521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10565.816521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10565.816521][ T287] netlink_rcv_skb+0x130/0x360 [10565.816521][ T287] netlink_unicast+0x449/0x710 [10565.816521][ T287] netlink_sendmsg+0x723/0xbe0 [10565.816521][ T287] ____sys_sendmsg+0x7b2/0xa10 [10565.816521][ T287] ___sys_sendmsg+0xee/0x170 [10565.816521][ T287] __sys_sendmsg+0xcd/0x170 [10565.816521][ T287] do_syscall_64+0xc6/0x1e0 [10565.816521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10565.816521][ T287] [10565.821870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10565.821870][ T287] netdev_get_by_index+0x5e/0x80 [10565.821870][ T287] fib6_nh_init+0x3d8/0x15b0 [10565.821870][ T287] ip6_route_info_create+0xf18/0x17d0 [10565.821870][ T287] ip6_route_add+0x1c/0x140 [10565.821870][ T287] addrconf_add_mroute+0x129/0x180 [10565.821870][ T287] addrconf_add_dev+0xe2/0x170 [10565.821870][ T287] inet6_addr_add+0x12f/0xa40 [10565.821870][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10565.821870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10565.821870][ T287] netlink_rcv_skb+0x130/0x360 [10565.821870][ T287] netlink_unicast+0x449/0x710 [10565.821870][ T287] netlink_sendmsg+0x723/0xbe0 [10565.821870][ T287] ____sys_sendmsg+0x7b2/0xa10 [10565.821870][ T287] ___sys_sendmsg+0xee/0x170 [10565.821870][ T287] __sys_sendmsg+0xcd/0x170 [10565.821870][ T287] do_syscall_64+0xc6/0x1e0 [10565.821870][ T287] [10565.833046][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10565.833046][ T287] ipv6_add_dev+0x3ba/0x11c0 [10565.833046][ T287] ipv6_find_idev+0x102/0x170 [10565.833046][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10565.833046][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10565.833046][ T287] netlink_rcv_skb+0x130/0x360 [10565.833046][ T287] netlink_unicast+0x449/0x710 [10565.833046][ T287] netlink_sendmsg+0x723/0xbe0 [10565.833046][ T287] ____sys_sendmsg+0x7b2/0xa10 [10565.833046][ T287] ___sys_sendmsg+0xee/0x170 [10565.833046][ T287] __sys_sendmsg+0xcd/0x170 [10565.833046][ T287] do_syscall_64+0xc6/0x1e0 [10565.833046][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10565.833046][ T287] [10565.891800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10565.891800][ T287] neigh_parms_alloc+0x1e5/0x510 [10565.891800][ T287] ipv6_add_dev+0x2fe/0x11c0 [10565.891800][ T287] ipv6_find_idev+0x102/0x170 [10565.891800][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10565.891800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10565.891800][ T287] netlink_rcv_skb+0x130/0x360 [10565.891800][ T287] netlink_unicast+0x449/0x710 [10565.891800][ T287] netlink_sendmsg+0x723/0xbe0 [10565.891800][ T287] ____sys_sendmsg+0x7b2/0xa10 [10565.891800][ T287] ___sys_sendmsg+0xee/0x170 [10565.891800][ T287] __sys_sendmsg+0xcd/0x170 [10565.891800][ T287] do_syscall_64+0xc6/0x1e0 [10565.891800][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10565.891800][ T287] [10568.396135][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10568.404577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10568.404577][ T285] dst_init+0x84/0x4a0 [10568.404577][ T285] dst_alloc+0x97/0x150 [10568.404577][ T285] ip6_dst_alloc+0x23/0x90 [10568.404577][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10568.404577][ T285] ip6_pol_route+0x56f/0x840 [10568.404577][ T285] fib6_rule_lookup+0x196/0x240 [10568.404577][ T285] ip6_route_input+0x542/0x980 [10568.404577][ T285] ipv6_rcv+0x8f/0x400 [10568.404577][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10568.404577][ T285] process_backlog+0x101/0x620 [10568.404577][ T285] __napi_poll.constprop.0+0xa2/0x460 [10568.404577][ T285] net_rx_action+0x495/0xbe0 [10568.404577][ T285] __do_softirq+0x1b5/0x7f6 [10568.404577][ T285] [10568.409996][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10568.409996][ T285] netdev_get_by_index+0x5e/0x80 [10568.409996][ T285] fib6_nh_init+0x3d8/0x15b0 [10568.409996][ T285] ip6_route_info_create+0xf18/0x17d0 [10568.409996][ T285] ip6_route_add+0x1c/0x140 [10568.409996][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10568.409996][ T285] inet6_addr_add+0x4f8/0xa40 [10568.409996][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10568.409996][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.409996][ T285] netlink_rcv_skb+0x130/0x360 [10568.409996][ T285] netlink_unicast+0x449/0x710 [10568.409996][ T285] netlink_sendmsg+0x723/0xbe0 [10568.409996][ T285] ____sys_sendmsg+0x7b2/0xa10 [10568.409996][ T285] ___sys_sendmsg+0xee/0x170 [10568.409996][ T285] __sys_sendmsg+0xcd/0x170 [10568.409996][ T285] do_syscall_64+0xc6/0x1e0 [10568.409996][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10568.409996][ T285] [10568.420062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10568.420062][ T285] netdev_get_by_index+0x5e/0x80 [10568.420062][ T285] fib6_nh_init+0x3d8/0x15b0 [10568.420062][ T285] ip6_route_info_create+0xf18/0x17d0 [10568.420062][ T285] addrconf_f6i_alloc+0x244/0x410 [10568.420062][ T285] ipv6_add_addr+0x411/0x2000 [10568.420062][ T285] inet6_addr_add+0x30e/0xa40 [10568.420062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10568.420062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.420062][ T285] netlink_rcv_skb+0x130/0x360 [10568.420062][ T285] netlink_unicast+0x449/0x710 [10568.420062][ T285] netlink_sendmsg+0x723/0xbe0 [10568.420062][ T285] ____sys_sendmsg+0x7b2/0xa10 [10568.420062][ T285] ___sys_sendmsg+0xee/0x170 [10568.420062][ T285] __sys_sendmsg+0xcd/0x170 [10568.420062][ T285] do_syscall_64+0xc6/0x1e0 [10568.420062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10568.420062][ T285] [10568.443491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10568.443491][ T285] netdev_get_by_index+0x5e/0x80 [10568.443491][ T285] fib6_nh_init+0x3d8/0x15b0 [10568.443491][ T285] ip6_route_info_create+0xf18/0x17d0 [10568.443491][ T285] ip6_route_add+0x1c/0x140 [10568.443491][ T285] addrconf_add_mroute+0x129/0x180 [10568.443491][ T285] addrconf_add_dev+0xe2/0x170 [10568.443491][ T285] inet6_addr_add+0x12f/0xa40 [10568.443491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10568.443491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.443491][ T285] netlink_rcv_skb+0x130/0x360 [10568.443491][ T285] netlink_unicast+0x449/0x710 [10568.443491][ T285] netlink_sendmsg+0x723/0xbe0 [10568.443491][ T285] ____sys_sendmsg+0x7b2/0xa10 [10568.443491][ T285] ___sys_sendmsg+0xee/0x170 [10568.443491][ T285] __sys_sendmsg+0xcd/0x170 [10568.443491][ T285] do_syscall_64+0xc6/0x1e0 [10568.443491][ T285] [10568.466756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10568.466756][ T285] ipv6_add_dev+0x3ba/0x11c0 [10568.466756][ T285] ipv6_find_idev+0x102/0x170 [10568.466756][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10568.466756][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.466756][ T285] netlink_rcv_skb+0x130/0x360 [10568.466756][ T285] netlink_unicast+0x449/0x710 [10568.466756][ T285] netlink_sendmsg+0x723/0xbe0 [10568.466756][ T285] ____sys_sendmsg+0x7b2/0xa10 [10568.466756][ T285] ___sys_sendmsg+0xee/0x170 [10568.466756][ T285] __sys_sendmsg+0xcd/0x170 [10568.466756][ T285] do_syscall_64+0xc6/0x1e0 [10568.466756][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10568.466756][ T285] [10568.503007][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10568.503007][ T285] neigh_parms_alloc+0x1e5/0x510 [10568.503007][ T285] ipv6_add_dev+0x2fe/0x11c0 [10568.503007][ T285] ipv6_find_idev+0x102/0x170 [10568.503007][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10568.503007][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.503007][ T285] netlink_rcv_skb+0x130/0x360 [10568.503007][ T285] netlink_unicast+0x449/0x710 [10568.503007][ T285] netlink_sendmsg+0x723/0xbe0 [10568.503007][ T285] ____sys_sendmsg+0x7b2/0xa10 [10568.503007][ T285] ___sys_sendmsg+0xee/0x170 [10568.503007][ T285] __sys_sendmsg+0xcd/0x170 [10568.503007][ T285] do_syscall_64+0xc6/0x1e0 [10568.503007][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10568.503007][ T285] [10569.644046][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10569.655294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10569.655294][ T462] dst_init+0x84/0x4a0 [10569.655294][ T462] dst_alloc+0x97/0x150 [10569.655294][ T462] ip6_dst_alloc+0x23/0x90 [10569.655294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10569.655294][ T462] ip6_pol_route+0x56f/0x840 [10569.655294][ T462] fib6_rule_lookup+0x196/0x240 [10569.655294][ T462] ip6_route_input+0x542/0x980 [10569.655294][ T462] ipv6_rcv+0x8f/0x400 [10569.655294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10569.655294][ T462] process_backlog+0x101/0x620 [10569.655294][ T462] __napi_poll.constprop.0+0xa2/0x460 [10569.655294][ T462] net_rx_action+0x495/0xbe0 [10569.655294][ T462] __do_softirq+0x1b5/0x7f6 [10569.655294][ T462] [10569.661513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10569.661513][ T462] netdev_get_by_index+0x5e/0x80 [10569.661513][ T462] fib6_nh_init+0x3d8/0x15b0 [10569.661513][ T462] ip6_route_info_create+0xf18/0x17d0 [10569.661513][ T462] ip6_route_add+0x1c/0x140 [10569.661513][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10569.661513][ T462] inet6_addr_add+0x4f8/0xa40 [10569.661513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10569.661513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.661513][ T462] netlink_rcv_skb+0x130/0x360 [10569.661513][ T462] netlink_unicast+0x449/0x710 [10569.661513][ T462] netlink_sendmsg+0x723/0xbe0 [10569.661513][ T462] ____sys_sendmsg+0x7b2/0xa10 [10569.661513][ T462] ___sys_sendmsg+0xee/0x170 [10569.661513][ T462] __sys_sendmsg+0xcd/0x170 [10569.661513][ T462] do_syscall_64+0xc6/0x1e0 [10569.661513][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10569.661513][ T462] [10569.672583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10569.672583][ T462] netdev_get_by_index+0x5e/0x80 [10569.672583][ T462] fib6_nh_init+0x3d8/0x15b0 [10569.672583][ T462] ip6_route_info_create+0xf18/0x17d0 [10569.672583][ T462] addrconf_f6i_alloc+0x244/0x410 [10569.672583][ T462] ipv6_add_addr+0x411/0x2000 [10569.672583][ T462] inet6_addr_add+0x30e/0xa40 [10569.672583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10569.672583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.672583][ T462] netlink_rcv_skb+0x130/0x360 [10569.672583][ T462] netlink_unicast+0x449/0x710 [10569.672583][ T462] netlink_sendmsg+0x723/0xbe0 [10569.672583][ T462] ____sys_sendmsg+0x7b2/0xa10 [10569.672583][ T462] ___sys_sendmsg+0xee/0x170 [10569.672583][ T462] __sys_sendmsg+0xcd/0x170 [10569.672583][ T462] do_syscall_64+0xc6/0x1e0 [10569.672583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10569.672583][ T462] [10569.679582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10569.679582][ T462] netdev_get_by_index+0x5e/0x80 [10569.679582][ T462] fib6_nh_init+0x3d8/0x15b0 [10569.679582][ T462] ip6_route_info_create+0xf18/0x17d0 [10569.679582][ T462] ip6_route_add+0x1c/0x140 [10569.679582][ T462] addrconf_add_mroute+0x129/0x180 [10569.679582][ T462] addrconf_add_dev+0xe2/0x170 [10569.679582][ T462] inet6_addr_add+0x12f/0xa40 [10569.679582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10569.679582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.679582][ T462] netlink_rcv_skb+0x130/0x360 [10569.679582][ T462] netlink_unicast+0x449/0x710 [10569.679582][ T462] netlink_sendmsg+0x723/0xbe0 [10569.679582][ T462] ____sys_sendmsg+0x7b2/0xa10 [10569.679582][ T462] ___sys_sendmsg+0xee/0x170 [10569.679582][ T462] __sys_sendmsg+0xcd/0x170 [10569.679582][ T462] do_syscall_64+0xc6/0x1e0 [10569.679582][ T462] [10569.697866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10569.697866][ T462] ipv6_add_dev+0x3ba/0x11c0 [10569.697866][ T462] ipv6_find_idev+0x102/0x170 [10569.697866][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10569.697866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.697866][ T462] netlink_rcv_skb+0x130/0x360 [10569.697866][ T462] netlink_unicast+0x449/0x710 [10569.697866][ T462] netlink_sendmsg+0x723/0xbe0 [10569.697866][ T462] ____sys_sendmsg+0x7b2/0xa10 [10569.697866][ T462] ___sys_sendmsg+0xee/0x170 [10569.697866][ T462] __sys_sendmsg+0xcd/0x170 [10569.697866][ T462] do_syscall_64+0xc6/0x1e0 [10569.697866][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10569.697866][ T462] [10569.723505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10569.723505][ T462] neigh_parms_alloc+0x1e5/0x510 [10569.723505][ T462] ipv6_add_dev+0x2fe/0x11c0 [10569.723505][ T462] ipv6_find_idev+0x102/0x170 [10569.723505][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10569.723505][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10569.723505][ T462] netlink_rcv_skb+0x130/0x360 [10569.723505][ T462] netlink_unicast+0x449/0x710 [10569.723505][ T462] netlink_sendmsg+0x723/0xbe0 [10569.723505][ T462] ____sys_sendmsg+0x7b2/0xa10 [10569.723505][ T462] ___sys_sendmsg+0xee/0x170 [10569.723505][ T462] __sys_sendmsg+0xcd/0x170 [10569.723505][ T462] do_syscall_64+0xc6/0x1e0 [10569.723505][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10569.723505][ T462] [10575.948002][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10575.981289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10575.981289][ T287] netdev_get_by_index+0x5e/0x80 [10575.981289][ T287] fib6_nh_init+0x3d8/0x15b0 [10575.981289][ T287] ip6_route_info_create+0xf18/0x17d0 [10575.981289][ T287] ip6_route_add+0x1c/0x140 [10575.981289][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10575.981289][ T287] inet6_addr_add+0x4f8/0xa40 [10575.981289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10575.981289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10575.981289][ T287] netlink_rcv_skb+0x130/0x360 [10575.981289][ T287] netlink_unicast+0x449/0x710 [10575.981289][ T287] netlink_sendmsg+0x723/0xbe0 [10575.981289][ T287] ____sys_sendmsg+0x7b2/0xa10 [10575.981289][ T287] ___sys_sendmsg+0xee/0x170 [10575.981289][ T287] __sys_sendmsg+0xcd/0x170 [10575.981289][ T287] do_syscall_64+0xc6/0x1e0 [10575.981289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10575.981289][ T287] [10576.014057][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10576.014057][ T287] netdev_get_by_index+0x5e/0x80 [10576.014057][ T287] fib6_nh_init+0x3d8/0x15b0 [10576.014057][ T287] ip6_route_info_create+0xf18/0x17d0 [10576.014057][ T287] addrconf_f6i_alloc+0x244/0x410 [10576.014057][ T287] ipv6_add_addr+0x411/0x2000 [10576.014057][ T287] inet6_addr_add+0x30e/0xa40 [10576.014057][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10576.014057][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10576.014057][ T287] netlink_rcv_skb+0x130/0x360 [10576.014057][ T287] netlink_unicast+0x449/0x710 [10576.014057][ T287] netlink_sendmsg+0x723/0xbe0 [10576.014057][ T287] ____sys_sendmsg+0x7b2/0xa10 [10576.014057][ T287] ___sys_sendmsg+0xee/0x170 [10576.014057][ T287] __sys_sendmsg+0xcd/0x170 [10576.014057][ T287] do_syscall_64+0xc6/0x1e0 [10576.014057][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10576.014057][ T287] [10576.027378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10576.027378][ T287] netdev_get_by_index+0x5e/0x80 [10576.027378][ T287] fib6_nh_init+0x3d8/0x15b0 [10576.027378][ T287] ip6_route_info_create+0xf18/0x17d0 [10576.027378][ T287] ip6_route_add+0x1c/0x140 [10576.027378][ T287] addrconf_add_mroute+0x129/0x180 [10576.027378][ T287] addrconf_add_dev+0xe2/0x170 [10576.027378][ T287] inet6_addr_add+0x12f/0xa40 [10576.027378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10576.027378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10576.027378][ T287] netlink_rcv_skb+0x130/0x360 [10576.027378][ T287] netlink_unicast+0x449/0x710 [10576.027378][ T287] netlink_sendmsg+0x723/0xbe0 [10576.027378][ T287] ____sys_sendmsg+0x7b2/0xa10 [10576.027378][ T287] ___sys_sendmsg+0xee/0x170 [10576.027378][ T287] __sys_sendmsg+0xcd/0x170 [10576.027378][ T287] do_syscall_64+0xc6/0x1e0 [10576.027378][ T287] [10576.064154][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10576.064154][ T287] ipv6_add_dev+0x3ba/0x11c0 [10576.064154][ T287] ipv6_find_idev+0x102/0x170 [10576.064154][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10576.064154][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10576.064154][ T287] netlink_rcv_skb+0x130/0x360 [10576.064154][ T287] netlink_unicast+0x449/0x710 [10576.064154][ T287] netlink_sendmsg+0x723/0xbe0 [10576.064154][ T287] ____sys_sendmsg+0x7b2/0xa10 [10576.064154][ T287] ___sys_sendmsg+0xee/0x170 [10576.064154][ T287] __sys_sendmsg+0xcd/0x170 [10576.064154][ T287] do_syscall_64+0xc6/0x1e0 [10576.064154][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10576.064154][ T287] [10576.071302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10576.071302][ T287] neigh_parms_alloc+0x1e5/0x510 [10576.071302][ T287] ipv6_add_dev+0x2fe/0x11c0 [10576.071302][ T287] ipv6_find_idev+0x102/0x170 [10576.071302][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10576.071302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10576.071302][ T287] netlink_rcv_skb+0x130/0x360 [10576.071302][ T287] netlink_unicast+0x449/0x710 [10576.071302][ T287] netlink_sendmsg+0x723/0xbe0 [10576.071302][ T287] ____sys_sendmsg+0x7b2/0xa10 [10576.071302][ T287] ___sys_sendmsg+0xee/0x170 [10576.071302][ T287] __sys_sendmsg+0xcd/0x170 [10576.071302][ T287] do_syscall_64+0xc6/0x1e0 [10576.071302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10576.071302][ T287] [10578.764169][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10578.779863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10578.779863][ T285] dst_init+0x84/0x4a0 [10578.779863][ T285] dst_alloc+0x97/0x150 [10578.779863][ T285] ip6_dst_alloc+0x23/0x90 [10578.779863][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10578.779863][ T285] ip6_pol_route+0x56f/0x840 [10578.779863][ T285] fib6_rule_lookup+0x196/0x240 [10578.779863][ T285] ip6_route_input+0x542/0x980 [10578.779863][ T285] ipv6_rcv+0x8f/0x400 [10578.779863][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10578.779863][ T285] process_backlog+0x101/0x620 [10578.779863][ T285] __napi_poll.constprop.0+0xa2/0x460 [10578.779863][ T285] net_rx_action+0x495/0xbe0 [10578.779863][ T285] __do_softirq+0x1b5/0x7f6 [10578.779863][ T285] [10578.784020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10578.784020][ T285] netdev_get_by_index+0x5e/0x80 [10578.784020][ T285] fib6_nh_init+0x3d8/0x15b0 [10578.784020][ T285] ip6_route_info_create+0xf18/0x17d0 [10578.784020][ T285] ip6_route_add+0x1c/0x140 [10578.784020][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10578.784020][ T285] inet6_addr_add+0x4f8/0xa40 [10578.784020][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10578.784020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.784020][ T285] netlink_rcv_skb+0x130/0x360 [10578.784020][ T285] netlink_unicast+0x449/0x710 [10578.784020][ T285] netlink_sendmsg+0x723/0xbe0 [10578.784020][ T285] ____sys_sendmsg+0x7b2/0xa10 [10578.784020][ T285] ___sys_sendmsg+0xee/0x170 [10578.784020][ T285] __sys_sendmsg+0xcd/0x170 [10578.784020][ T285] do_syscall_64+0xc6/0x1e0 [10578.784020][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10578.784020][ T285] [10578.793963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10578.793963][ T285] netdev_get_by_index+0x5e/0x80 [10578.793963][ T285] fib6_nh_init+0x3d8/0x15b0 [10578.793963][ T285] ip6_route_info_create+0xf18/0x17d0 [10578.793963][ T285] addrconf_f6i_alloc+0x244/0x410 [10578.793963][ T285] ipv6_add_addr+0x411/0x2000 [10578.793963][ T285] inet6_addr_add+0x30e/0xa40 [10578.793963][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10578.793963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.793963][ T285] netlink_rcv_skb+0x130/0x360 [10578.793963][ T285] netlink_unicast+0x449/0x710 [10578.793963][ T285] netlink_sendmsg+0x723/0xbe0 [10578.793963][ T285] ____sys_sendmsg+0x7b2/0xa10 [10578.793963][ T285] ___sys_sendmsg+0xee/0x170 [10578.793963][ T285] __sys_sendmsg+0xcd/0x170 [10578.793963][ T285] do_syscall_64+0xc6/0x1e0 [10578.793963][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10578.793963][ T285] [10578.874261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10578.874261][ T285] netdev_get_by_index+0x5e/0x80 [10578.874261][ T285] fib6_nh_init+0x3d8/0x15b0 [10578.874261][ T285] ip6_route_info_create+0xf18/0x17d0 [10578.874261][ T285] ip6_route_add+0x1c/0x140 [10578.874261][ T285] addrconf_add_mroute+0x129/0x180 [10578.874261][ T285] addrconf_add_dev+0xe2/0x170 [10578.874261][ T285] inet6_addr_add+0x12f/0xa40 [10578.874261][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10578.874261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.874261][ T285] netlink_rcv_skb+0x130/0x360 [10578.874261][ T285] netlink_unicast+0x449/0x710 [10578.874261][ T285] netlink_sendmsg+0x723/0xbe0 [10578.874261][ T285] ____sys_sendmsg+0x7b2/0xa10 [10578.874261][ T285] ___sys_sendmsg+0xee/0x170 [10578.874261][ T285] __sys_sendmsg+0xcd/0x170 [10578.874261][ T285] do_syscall_64+0xc6/0x1e0 [10578.874261][ T285] [10578.892921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10578.892921][ T285] ipv6_add_dev+0x3ba/0x11c0 [10578.892921][ T285] ipv6_find_idev+0x102/0x170 [10578.892921][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10578.892921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.892921][ T285] netlink_rcv_skb+0x130/0x360 [10578.892921][ T285] netlink_unicast+0x449/0x710 [10578.892921][ T285] netlink_sendmsg+0x723/0xbe0 [10578.892921][ T285] ____sys_sendmsg+0x7b2/0xa10 [10578.892921][ T285] ___sys_sendmsg+0xee/0x170 [10578.892921][ T285] __sys_sendmsg+0xcd/0x170 [10578.892921][ T285] do_syscall_64+0xc6/0x1e0 [10578.892921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10578.892921][ T285] [10578.898569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10578.898569][ T285] neigh_parms_alloc+0x1e5/0x510 [10578.898569][ T285] ipv6_add_dev+0x2fe/0x11c0 [10578.898569][ T285] ipv6_find_idev+0x102/0x170 [10578.898569][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10578.898569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.898569][ T285] netlink_rcv_skb+0x130/0x360 [10578.898569][ T285] netlink_unicast+0x449/0x710 [10578.898569][ T285] netlink_sendmsg+0x723/0xbe0 [10578.898569][ T285] ____sys_sendmsg+0x7b2/0xa10 [10578.898569][ T285] ___sys_sendmsg+0xee/0x170 [10578.898569][ T285] __sys_sendmsg+0xcd/0x170 [10578.898569][ T285] do_syscall_64+0xc6/0x1e0 [10578.898569][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10578.898569][ T285] [10579.996042][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10580.003234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10580.003234][ T462] dst_init+0x84/0x4a0 [10580.003234][ T462] dst_alloc+0x97/0x150 [10580.003234][ T462] ip6_dst_alloc+0x23/0x90 [10580.003234][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10580.003234][ T462] ip6_pol_route+0x56f/0x840 [10580.003234][ T462] fib6_rule_lookup+0x196/0x240 [10580.003234][ T462] ip6_route_input+0x542/0x980 [10580.003234][ T462] ipv6_rcv+0x8f/0x400 [10580.003234][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10580.003234][ T462] process_backlog+0x101/0x620 [10580.003234][ T462] __napi_poll.constprop.0+0xa2/0x460 [10580.003234][ T462] net_rx_action+0x495/0xbe0 [10580.003234][ T462] __do_softirq+0x1b5/0x7f6 [10580.003234][ T462] [10580.009224][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10580.009224][ T462] netdev_get_by_index+0x5e/0x80 [10580.009224][ T462] fib6_nh_init+0x3d8/0x15b0 [10580.009224][ T462] ip6_route_info_create+0xf18/0x17d0 [10580.009224][ T462] ip6_route_add+0x1c/0x140 [10580.009224][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10580.009224][ T462] inet6_addr_add+0x4f8/0xa40 [10580.009224][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10580.009224][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10580.009224][ T462] netlink_rcv_skb+0x130/0x360 [10580.009224][ T462] netlink_unicast+0x449/0x710 [10580.009224][ T462] netlink_sendmsg+0x723/0xbe0 [10580.009224][ T462] ____sys_sendmsg+0x7b2/0xa10 [10580.009224][ T462] ___sys_sendmsg+0xee/0x170 [10580.009224][ T462] __sys_sendmsg+0xcd/0x170 [10580.009224][ T462] do_syscall_64+0xc6/0x1e0 [10580.009224][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10580.009224][ T462] [10580.032191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10580.032191][ T462] netdev_get_by_index+0x5e/0x80 [10580.032191][ T462] fib6_nh_init+0x3d8/0x15b0 [10580.032191][ T462] ip6_route_info_create+0xf18/0x17d0 [10580.032191][ T462] addrconf_f6i_alloc+0x244/0x410 [10580.032191][ T462] ipv6_add_addr+0x411/0x2000 [10580.032191][ T462] inet6_addr_add+0x30e/0xa40 [10580.032191][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10580.032191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10580.032191][ T462] netlink_rcv_skb+0x130/0x360 [10580.032191][ T462] netlink_unicast+0x449/0x710 [10580.032191][ T462] netlink_sendmsg+0x723/0xbe0 [10580.032191][ T462] ____sys_sendmsg+0x7b2/0xa10 [10580.032191][ T462] ___sys_sendmsg+0xee/0x170 [10580.032191][ T462] __sys_sendmsg+0xcd/0x170 [10580.032191][ T462] do_syscall_64+0xc6/0x1e0 [10580.032191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10580.032191][ T462] [10580.039440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10580.039440][ T462] netdev_get_by_index+0x5e/0x80 [10580.039440][ T462] fib6_nh_init+0x3d8/0x15b0 [10580.039440][ T462] ip6_route_info_create+0xf18/0x17d0 [10580.039440][ T462] ip6_route_add+0x1c/0x140 [10580.039440][ T462] addrconf_add_mroute+0x129/0x180 [10580.039440][ T462] addrconf_add_dev+0xe2/0x170 [10580.039440][ T462] inet6_addr_add+0x12f/0xa40 [10580.039440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10580.039440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10580.039440][ T462] netlink_rcv_skb+0x130/0x360 [10580.039440][ T462] netlink_unicast+0x449/0x710 [10580.039440][ T462] netlink_sendmsg+0x723/0xbe0 [10580.039440][ T462] ____sys_sendmsg+0x7b2/0xa10 [10580.039440][ T462] ___sys_sendmsg+0xee/0x170 [10580.039440][ T462] __sys_sendmsg+0xcd/0x170 [10580.039440][ T462] do_syscall_64+0xc6/0x1e0 [10580.039440][ T462] [10580.067378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10580.067378][ T462] ipv6_add_dev+0x3ba/0x11c0 [10580.067378][ T462] ipv6_find_idev+0x102/0x170 [10580.067378][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10580.067378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10580.067378][ T462] netlink_rcv_skb+0x130/0x360 [10580.067378][ T462] netlink_unicast+0x449/0x710 [10580.067378][ T462] netlink_sendmsg+0x723/0xbe0 [10580.067378][ T462] ____sys_sendmsg+0x7b2/0xa10 [10580.067378][ T462] ___sys_sendmsg+0xee/0x170 [10580.067378][ T462] __sys_sendmsg+0xcd/0x170 [10580.067378][ T462] do_syscall_64+0xc6/0x1e0 [10580.067378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10580.067378][ T462] [10580.094084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10580.094084][ T462] neigh_parms_alloc+0x1e5/0x510 [10580.094084][ T462] ipv6_add_dev+0x2fe/0x11c0 [10580.094084][ T462] ipv6_find_idev+0x102/0x170 [10580.094084][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10580.094084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10580.094084][ T462] netlink_rcv_skb+0x130/0x360 [10580.094084][ T462] netlink_unicast+0x449/0x710 [10580.094084][ T462] netlink_sendmsg+0x723/0xbe0 [10580.094084][ T462] ____sys_sendmsg+0x7b2/0xa10 [10580.094084][ T462] ___sys_sendmsg+0xee/0x170 [10580.094084][ T462] __sys_sendmsg+0xcd/0x170 [10580.094084][ T462] do_syscall_64+0xc6/0x1e0 [10580.094084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10580.094084][ T462] [10586.131972][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10586.151589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10586.151589][ T287] netdev_get_by_index+0x5e/0x80 [10586.151589][ T287] fib6_nh_init+0x3d8/0x15b0 [10586.151589][ T287] ip6_route_info_create+0xf18/0x17d0 [10586.151589][ T287] ip6_route_add+0x1c/0x140 [10586.151589][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10586.151589][ T287] inet6_addr_add+0x4f8/0xa40 [10586.151589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10586.151589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10586.151589][ T287] netlink_rcv_skb+0x130/0x360 [10586.151589][ T287] netlink_unicast+0x449/0x710 [10586.151589][ T287] netlink_sendmsg+0x723/0xbe0 [10586.151589][ T287] ____sys_sendmsg+0x7b2/0xa10 [10586.151589][ T287] ___sys_sendmsg+0xee/0x170 [10586.151589][ T287] __sys_sendmsg+0xcd/0x170 [10586.151589][ T287] do_syscall_64+0xc6/0x1e0 [10586.151589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10586.151589][ T287] [10586.155885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10586.155885][ T287] netdev_get_by_index+0x5e/0x80 [10586.155885][ T287] fib6_nh_init+0x3d8/0x15b0 [10586.155885][ T287] ip6_route_info_create+0xf18/0x17d0 [10586.155885][ T287] addrconf_f6i_alloc+0x244/0x410 [10586.155885][ T287] ipv6_add_addr+0x411/0x2000 [10586.155885][ T287] inet6_addr_add+0x30e/0xa40 [10586.155885][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10586.155885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10586.155885][ T287] netlink_rcv_skb+0x130/0x360 [10586.155885][ T287] netlink_unicast+0x449/0x710 [10586.155885][ T287] netlink_sendmsg+0x723/0xbe0 [10586.155885][ T287] ____sys_sendmsg+0x7b2/0xa10 [10586.155885][ T287] ___sys_sendmsg+0xee/0x170 [10586.155885][ T287] __sys_sendmsg+0xcd/0x170 [10586.155885][ T287] do_syscall_64+0xc6/0x1e0 [10586.155885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10586.155885][ T287] [10586.160121][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10586.160121][ T287] netdev_get_by_index+0x5e/0x80 [10586.160121][ T287] fib6_nh_init+0x3d8/0x15b0 [10586.160121][ T287] ip6_route_info_create+0xf18/0x17d0 [10586.160121][ T287] ip6_route_add+0x1c/0x140 [10586.160121][ T287] addrconf_add_mroute+0x129/0x180 [10586.160121][ T287] addrconf_add_dev+0xe2/0x170 [10586.160121][ T287] inet6_addr_add+0x12f/0xa40 [10586.160121][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10586.160121][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10586.160121][ T287] netlink_rcv_skb+0x130/0x360 [10586.160121][ T287] netlink_unicast+0x449/0x710 [10586.160121][ T287] netlink_sendmsg+0x723/0xbe0 [10586.160121][ T287] ____sys_sendmsg+0x7b2/0xa10 [10586.160121][ T287] ___sys_sendmsg+0xee/0x170 [10586.160121][ T287] __sys_sendmsg+0xcd/0x170 [10586.160121][ T287] do_syscall_64+0xc6/0x1e0 [10586.160121][ T287] [10586.211792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10586.211792][ T287] ipv6_add_dev+0x3ba/0x11c0 [10586.211792][ T287] ipv6_find_idev+0x102/0x170 [10586.211792][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10586.211792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10586.211792][ T287] netlink_rcv_skb+0x130/0x360 [10586.211792][ T287] netlink_unicast+0x449/0x710 [10586.211792][ T287] netlink_sendmsg+0x723/0xbe0 [10586.211792][ T287] ____sys_sendmsg+0x7b2/0xa10 [10586.211792][ T287] ___sys_sendmsg+0xee/0x170 [10586.211792][ T287] __sys_sendmsg+0xcd/0x170 [10586.211792][ T287] do_syscall_64+0xc6/0x1e0 [10586.211792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10586.211792][ T287] [10586.233466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10586.233466][ T287] neigh_parms_alloc+0x1e5/0x510 [10586.233466][ T287] ipv6_add_dev+0x2fe/0x11c0 [10586.233466][ T287] ipv6_find_idev+0x102/0x170 [10586.233466][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10586.233466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10586.233466][ T287] netlink_rcv_skb+0x130/0x360 [10586.233466][ T287] netlink_unicast+0x449/0x710 [10586.233466][ T287] netlink_sendmsg+0x723/0xbe0 [10586.233466][ T287] ____sys_sendmsg+0x7b2/0xa10 [10586.233466][ T287] ___sys_sendmsg+0xee/0x170 [10586.233466][ T287] __sys_sendmsg+0xcd/0x170 [10586.233466][ T287] do_syscall_64+0xc6/0x1e0 [10586.233466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10586.233466][ T287] [10589.172159][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10589.179169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10589.179169][ T285] dst_init+0x84/0x4a0 [10589.179169][ T285] dst_alloc+0x97/0x150 [10589.179169][ T285] ip6_dst_alloc+0x23/0x90 [10589.179169][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10589.179169][ T285] ip6_pol_route+0x56f/0x840 [10589.179169][ T285] fib6_rule_lookup+0x196/0x240 [10589.179169][ T285] ip6_route_input+0x542/0x980 [10589.179169][ T285] ipv6_rcv+0x8f/0x400 [10589.179169][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10589.179169][ T285] process_backlog+0x101/0x620 [10589.179169][ T285] __napi_poll.constprop.0+0xa2/0x460 [10589.179169][ T285] net_rx_action+0x495/0xbe0 [10589.179169][ T285] __do_softirq+0x1b5/0x7f6 [10589.179169][ T285] [10589.185202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10589.185202][ T285] netdev_get_by_index+0x5e/0x80 [10589.185202][ T285] fib6_nh_init+0x3d8/0x15b0 [10589.185202][ T285] ip6_route_info_create+0xf18/0x17d0 [10589.185202][ T285] ip6_route_add+0x1c/0x140 [10589.185202][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10589.185202][ T285] inet6_addr_add+0x4f8/0xa40 [10589.185202][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10589.185202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10589.185202][ T285] netlink_rcv_skb+0x130/0x360 [10589.185202][ T285] netlink_unicast+0x449/0x710 [10589.185202][ T285] netlink_sendmsg+0x723/0xbe0 [10589.185202][ T285] ____sys_sendmsg+0x7b2/0xa10 [10589.185202][ T285] ___sys_sendmsg+0xee/0x170 [10589.185202][ T285] __sys_sendmsg+0xcd/0x170 [10589.185202][ T285] do_syscall_64+0xc6/0x1e0 [10589.185202][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10589.185202][ T285] [10589.192548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10589.192548][ T285] netdev_get_by_index+0x5e/0x80 [10589.192548][ T285] fib6_nh_init+0x3d8/0x15b0 [10589.192548][ T285] ip6_route_info_create+0xf18/0x17d0 [10589.192548][ T285] addrconf_f6i_alloc+0x244/0x410 [10589.192548][ T285] ipv6_add_addr+0x411/0x2000 [10589.192548][ T285] inet6_addr_add+0x30e/0xa40 [10589.192548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10589.192548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10589.192548][ T285] netlink_rcv_skb+0x130/0x360 [10589.192548][ T285] netlink_unicast+0x449/0x710 [10589.192548][ T285] netlink_sendmsg+0x723/0xbe0 [10589.192548][ T285] ____sys_sendmsg+0x7b2/0xa10 [10589.192548][ T285] ___sys_sendmsg+0xee/0x170 [10589.192548][ T285] __sys_sendmsg+0xcd/0x170 [10589.192548][ T285] do_syscall_64+0xc6/0x1e0 [10589.192548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10589.192548][ T285] [10589.199828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10589.199828][ T285] netdev_get_by_index+0x5e/0x80 [10589.199828][ T285] fib6_nh_init+0x3d8/0x15b0 [10589.199828][ T285] ip6_route_info_create+0xf18/0x17d0 [10589.199828][ T285] ip6_route_add+0x1c/0x140 [10589.199828][ T285] addrconf_add_mroute+0x129/0x180 [10589.199828][ T285] addrconf_add_dev+0xe2/0x170 [10589.199828][ T285] inet6_addr_add+0x12f/0xa40 [10589.199828][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10589.199828][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10589.199828][ T285] netlink_rcv_skb+0x130/0x360 [10589.199828][ T285] netlink_unicast+0x449/0x710 [10589.199828][ T285] netlink_sendmsg+0x723/0xbe0 [10589.199828][ T285] ____sys_sendmsg+0x7b2/0xa10 [10589.199828][ T285] ___sys_sendmsg+0xee/0x170 [10589.199828][ T285] __sys_sendmsg+0xcd/0x170 [10589.199828][ T285] do_syscall_64+0xc6/0x1e0 [10589.199828][ T285] [10589.245897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10589.245897][ T285] ipv6_add_dev+0x3ba/0x11c0 [10589.245897][ T285] ipv6_find_idev+0x102/0x170 [10589.245897][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10589.245897][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10589.245897][ T285] netlink_rcv_skb+0x130/0x360 [10589.245897][ T285] netlink_unicast+0x449/0x710 [10589.245897][ T285] netlink_sendmsg+0x723/0xbe0 [10589.245897][ T285] ____sys_sendmsg+0x7b2/0xa10 [10589.245897][ T285] ___sys_sendmsg+0xee/0x170 [10589.245897][ T285] __sys_sendmsg+0xcd/0x170 [10589.245897][ T285] do_syscall_64+0xc6/0x1e0 [10589.245897][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10589.245897][ T285] [10589.251302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10589.251302][ T285] neigh_parms_alloc+0x1e5/0x510 [10589.251302][ T285] ipv6_add_dev+0x2fe/0x11c0 [10589.251302][ T285] ipv6_find_idev+0x102/0x170 [10589.251302][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10589.251302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10589.251302][ T285] netlink_rcv_skb+0x130/0x360 [10589.251302][ T285] netlink_unicast+0x449/0x710 [10589.251302][ T285] netlink_sendmsg+0x723/0xbe0 [10589.251302][ T285] ____sys_sendmsg+0x7b2/0xa10 [10589.251302][ T285] ___sys_sendmsg+0xee/0x170 [10589.251302][ T285] __sys_sendmsg+0xcd/0x170 [10589.251302][ T285] do_syscall_64+0xc6/0x1e0 [10589.251302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10589.251302][ T285] [10590.148188][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10590.181174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10590.181174][ T462] dst_init+0x84/0x4a0 [10590.181174][ T462] dst_alloc+0x97/0x150 [10590.181174][ T462] ip6_dst_alloc+0x23/0x90 [10590.181174][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10590.181174][ T462] ip6_pol_route+0x56f/0x840 [10590.181174][ T462] fib6_rule_lookup+0x196/0x240 [10590.181174][ T462] ip6_route_input+0x542/0x980 [10590.181174][ T462] ipv6_rcv+0x8f/0x400 [10590.181174][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10590.181174][ T462] process_backlog+0x101/0x620 [10590.181174][ T462] __napi_poll.constprop.0+0xa2/0x460 [10590.181174][ T462] net_rx_action+0x495/0xbe0 [10590.181174][ T462] __do_softirq+0x1b5/0x7f6 [10590.181174][ T462] [10590.186482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10590.186482][ T462] netdev_get_by_index+0x5e/0x80 [10590.186482][ T462] fib6_nh_init+0x3d8/0x15b0 [10590.186482][ T462] ip6_route_info_create+0xf18/0x17d0 [10590.186482][ T462] ip6_route_add+0x1c/0x140 [10590.186482][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10590.186482][ T462] inet6_addr_add+0x4f8/0xa40 [10590.186482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10590.186482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10590.186482][ T462] netlink_rcv_skb+0x130/0x360 [10590.186482][ T462] netlink_unicast+0x449/0x710 [10590.186482][ T462] netlink_sendmsg+0x723/0xbe0 [10590.186482][ T462] ____sys_sendmsg+0x7b2/0xa10 [10590.186482][ T462] ___sys_sendmsg+0xee/0x170 [10590.186482][ T462] __sys_sendmsg+0xcd/0x170 [10590.186482][ T462] do_syscall_64+0xc6/0x1e0 [10590.186482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10590.186482][ T462] [10590.210063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10590.210063][ T462] netdev_get_by_index+0x5e/0x80 [10590.210063][ T462] fib6_nh_init+0x3d8/0x15b0 [10590.210063][ T462] ip6_route_info_create+0xf18/0x17d0 [10590.210063][ T462] addrconf_f6i_alloc+0x244/0x410 [10590.210063][ T462] ipv6_add_addr+0x411/0x2000 [10590.210063][ T462] inet6_addr_add+0x30e/0xa40 [10590.210063][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10590.210063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10590.210063][ T462] netlink_rcv_skb+0x130/0x360 [10590.210063][ T462] netlink_unicast+0x449/0x710 [10590.210063][ T462] netlink_sendmsg+0x723/0xbe0 [10590.210063][ T462] ____sys_sendmsg+0x7b2/0xa10 [10590.210063][ T462] ___sys_sendmsg+0xee/0x170 [10590.210063][ T462] __sys_sendmsg+0xcd/0x170 [10590.210063][ T462] do_syscall_64+0xc6/0x1e0 [10590.210063][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10590.210063][ T462] [10590.243517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10590.243517][ T462] netdev_get_by_index+0x5e/0x80 [10590.243517][ T462] fib6_nh_init+0x3d8/0x15b0 [10590.243517][ T462] ip6_route_info_create+0xf18/0x17d0 [10590.243517][ T462] ip6_route_add+0x1c/0x140 [10590.243517][ T462] addrconf_add_mroute+0x129/0x180 [10590.243517][ T462] addrconf_add_dev+0xe2/0x170 [10590.243517][ T462] inet6_addr_add+0x12f/0xa40 [10590.243517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10590.243517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10590.243517][ T462] netlink_rcv_skb+0x130/0x360 [10590.243517][ T462] netlink_unicast+0x449/0x710 [10590.243517][ T462] netlink_sendmsg+0x723/0xbe0 [10590.243517][ T462] ____sys_sendmsg+0x7b2/0xa10 [10590.243517][ T462] ___sys_sendmsg+0xee/0x170 [10590.243517][ T462] __sys_sendmsg+0xcd/0x170 [10590.243517][ T462] do_syscall_64+0xc6/0x1e0 [10590.243517][ T462] [10590.271033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10590.271033][ T462] ipv6_add_dev+0x3ba/0x11c0 [10590.271033][ T462] ipv6_find_idev+0x102/0x170 [10590.271033][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10590.271033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10590.271033][ T462] netlink_rcv_skb+0x130/0x360 [10590.271033][ T462] netlink_unicast+0x449/0x710 [10590.271033][ T462] netlink_sendmsg+0x723/0xbe0 [10590.271033][ T462] ____sys_sendmsg+0x7b2/0xa10 [10590.271033][ T462] ___sys_sendmsg+0xee/0x170 [10590.271033][ T462] __sys_sendmsg+0xcd/0x170 [10590.271033][ T462] do_syscall_64+0xc6/0x1e0 [10590.271033][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10590.271033][ T462] [10590.305136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10590.305136][ T462] neigh_parms_alloc+0x1e5/0x510 [10590.305136][ T462] ipv6_add_dev+0x2fe/0x11c0 [10590.305136][ T462] ipv6_find_idev+0x102/0x170 [10590.305136][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10590.305136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10590.305136][ T462] netlink_rcv_skb+0x130/0x360 [10590.305136][ T462] netlink_unicast+0x449/0x710 [10590.305136][ T462] netlink_sendmsg+0x723/0xbe0 [10590.305136][ T462] ____sys_sendmsg+0x7b2/0xa10 [10590.305136][ T462] ___sys_sendmsg+0xee/0x170 [10590.305136][ T462] __sys_sendmsg+0xcd/0x170 [10590.305136][ T462] do_syscall_64+0xc6/0x1e0 [10590.305136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10590.305136][ T462] [10596.483988][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10596.496021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10596.496021][ T287] netdev_get_by_index+0x5e/0x80 [10596.496021][ T287] fib6_nh_init+0x3d8/0x15b0 [10596.496021][ T287] ip6_route_info_create+0xf18/0x17d0 [10596.496021][ T287] ip6_route_add+0x1c/0x140 [10596.496021][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10596.496021][ T287] inet6_addr_add+0x4f8/0xa40 [10596.496021][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10596.496021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10596.496021][ T287] netlink_rcv_skb+0x130/0x360 [10596.496021][ T287] netlink_unicast+0x449/0x710 [10596.496021][ T287] netlink_sendmsg+0x723/0xbe0 [10596.496021][ T287] ____sys_sendmsg+0x7b2/0xa10 [10596.496021][ T287] ___sys_sendmsg+0xee/0x170 [10596.496021][ T287] __sys_sendmsg+0xcd/0x170 [10596.496021][ T287] do_syscall_64+0xc6/0x1e0 [10596.496021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10596.496021][ T287] [10596.501105][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10596.501105][ T287] netdev_get_by_index+0x5e/0x80 [10596.501105][ T287] fib6_nh_init+0x3d8/0x15b0 [10596.501105][ T287] ip6_route_info_create+0xf18/0x17d0 [10596.501105][ T287] addrconf_f6i_alloc+0x244/0x410 [10596.501105][ T287] ipv6_add_addr+0x411/0x2000 [10596.501105][ T287] inet6_addr_add+0x30e/0xa40 [10596.501105][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10596.501105][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10596.501105][ T287] netlink_rcv_skb+0x130/0x360 [10596.501105][ T287] netlink_unicast+0x449/0x710 [10596.501105][ T287] netlink_sendmsg+0x723/0xbe0 [10596.501105][ T287] ____sys_sendmsg+0x7b2/0xa10 [10596.501105][ T287] ___sys_sendmsg+0xee/0x170 [10596.501105][ T287] __sys_sendmsg+0xcd/0x170 [10596.501105][ T287] do_syscall_64+0xc6/0x1e0 [10596.501105][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10596.501105][ T287] [10596.507077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10596.507077][ T287] netdev_get_by_index+0x5e/0x80 [10596.507077][ T287] fib6_nh_init+0x3d8/0x15b0 [10596.507077][ T287] ip6_route_info_create+0xf18/0x17d0 [10596.507077][ T287] ip6_route_add+0x1c/0x140 [10596.507077][ T287] addrconf_add_mroute+0x129/0x180 [10596.507077][ T287] addrconf_add_dev+0xe2/0x170 [10596.507077][ T287] inet6_addr_add+0x12f/0xa40 [10596.507077][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10596.507077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10596.507077][ T287] netlink_rcv_skb+0x130/0x360 [10596.507077][ T287] netlink_unicast+0x449/0x710 [10596.507077][ T287] netlink_sendmsg+0x723/0xbe0 [10596.507077][ T287] ____sys_sendmsg+0x7b2/0xa10 [10596.507077][ T287] ___sys_sendmsg+0xee/0x170 [10596.507077][ T287] __sys_sendmsg+0xcd/0x170 [10596.507077][ T287] do_syscall_64+0xc6/0x1e0 [10596.507077][ T287] [10596.513657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10596.513657][ T287] ipv6_add_dev+0x3ba/0x11c0 [10596.513657][ T287] ipv6_find_idev+0x102/0x170 [10596.513657][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10596.513657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10596.513657][ T287] netlink_rcv_skb+0x130/0x360 [10596.513657][ T287] netlink_unicast+0x449/0x710 [10596.513657][ T287] netlink_sendmsg+0x723/0xbe0 [10596.513657][ T287] ____sys_sendmsg+0x7b2/0xa10 [10596.513657][ T287] ___sys_sendmsg+0xee/0x170 [10596.513657][ T287] __sys_sendmsg+0xcd/0x170 [10596.513657][ T287] do_syscall_64+0xc6/0x1e0 [10596.513657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10596.513657][ T287] [10596.535561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10596.535561][ T287] neigh_parms_alloc+0x1e5/0x510 [10596.535561][ T287] ipv6_add_dev+0x2fe/0x11c0 [10596.535561][ T287] ipv6_find_idev+0x102/0x170 [10596.535561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10596.535561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10596.535561][ T287] netlink_rcv_skb+0x130/0x360 [10596.535561][ T287] netlink_unicast+0x449/0x710 [10596.535561][ T287] netlink_sendmsg+0x723/0xbe0 [10596.535561][ T287] ____sys_sendmsg+0x7b2/0xa10 [10596.535561][ T287] ___sys_sendmsg+0xee/0x170 [10596.535561][ T287] __sys_sendmsg+0xcd/0x170 [10596.535561][ T287] do_syscall_64+0xc6/0x1e0 [10596.535561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10596.535561][ T287] [10599.564113][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10599.591121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10599.591121][ T285] dst_init+0x84/0x4a0 [10599.591121][ T285] dst_alloc+0x97/0x150 [10599.591121][ T285] ip6_dst_alloc+0x23/0x90 [10599.591121][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10599.591121][ T285] ip6_pol_route+0x56f/0x840 [10599.591121][ T285] fib6_rule_lookup+0x196/0x240 [10599.591121][ T285] ip6_route_input+0x542/0x980 [10599.591121][ T285] ipv6_rcv+0x8f/0x400 [10599.591121][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10599.591121][ T285] process_backlog+0x101/0x620 [10599.591121][ T285] __napi_poll.constprop.0+0xa2/0x460 [10599.591121][ T285] net_rx_action+0x495/0xbe0 [10599.591121][ T285] __do_softirq+0x1b5/0x7f6 [10599.591121][ T285] [10599.594770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10599.594770][ T285] netdev_get_by_index+0x5e/0x80 [10599.594770][ T285] fib6_nh_init+0x3d8/0x15b0 [10599.594770][ T285] ip6_route_info_create+0xf18/0x17d0 [10599.594770][ T285] ip6_route_add+0x1c/0x140 [10599.594770][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10599.594770][ T285] inet6_addr_add+0x4f8/0xa40 [10599.594770][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10599.594770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.594770][ T285] netlink_rcv_skb+0x130/0x360 [10599.594770][ T285] netlink_unicast+0x449/0x710 [10599.594770][ T285] netlink_sendmsg+0x723/0xbe0 [10599.594770][ T285] ____sys_sendmsg+0x7b2/0xa10 [10599.594770][ T285] ___sys_sendmsg+0xee/0x170 [10599.594770][ T285] __sys_sendmsg+0xcd/0x170 [10599.594770][ T285] do_syscall_64+0xc6/0x1e0 [10599.594770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10599.594770][ T285] [10599.599124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10599.599124][ T285] netdev_get_by_index+0x5e/0x80 [10599.599124][ T285] fib6_nh_init+0x3d8/0x15b0 [10599.599124][ T285] ip6_route_info_create+0xf18/0x17d0 [10599.599124][ T285] addrconf_f6i_alloc+0x244/0x410 [10599.599124][ T285] ipv6_add_addr+0x411/0x2000 [10599.599124][ T285] inet6_addr_add+0x30e/0xa40 [10599.599124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10599.599124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.599124][ T285] netlink_rcv_skb+0x130/0x360 [10599.599124][ T285] netlink_unicast+0x449/0x710 [10599.599124][ T285] netlink_sendmsg+0x723/0xbe0 [10599.599124][ T285] ____sys_sendmsg+0x7b2/0xa10 [10599.599124][ T285] ___sys_sendmsg+0xee/0x170 [10599.599124][ T285] __sys_sendmsg+0xcd/0x170 [10599.599124][ T285] do_syscall_64+0xc6/0x1e0 [10599.599124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10599.599124][ T285] [10599.622632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10599.622632][ T285] netdev_get_by_index+0x5e/0x80 [10599.622632][ T285] fib6_nh_init+0x3d8/0x15b0 [10599.622632][ T285] ip6_route_info_create+0xf18/0x17d0 [10599.622632][ T285] ip6_route_add+0x1c/0x140 [10599.622632][ T285] addrconf_add_mroute+0x129/0x180 [10599.622632][ T285] addrconf_add_dev+0xe2/0x170 [10599.622632][ T285] inet6_addr_add+0x12f/0xa40 [10599.622632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10599.622632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.622632][ T285] netlink_rcv_skb+0x130/0x360 [10599.622632][ T285] netlink_unicast+0x449/0x710 [10599.622632][ T285] netlink_sendmsg+0x723/0xbe0 [10599.622632][ T285] ____sys_sendmsg+0x7b2/0xa10 [10599.622632][ T285] ___sys_sendmsg+0xee/0x170 [10599.622632][ T285] __sys_sendmsg+0xcd/0x170 [10599.622632][ T285] do_syscall_64+0xc6/0x1e0 [10599.622632][ T285] [10599.629667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10599.629667][ T285] ipv6_add_dev+0x3ba/0x11c0 [10599.629667][ T285] ipv6_find_idev+0x102/0x170 [10599.629667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10599.629667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.629667][ T285] netlink_rcv_skb+0x130/0x360 [10599.629667][ T285] netlink_unicast+0x449/0x710 [10599.629667][ T285] netlink_sendmsg+0x723/0xbe0 [10599.629667][ T285] ____sys_sendmsg+0x7b2/0xa10 [10599.629667][ T285] ___sys_sendmsg+0xee/0x170 [10599.629667][ T285] __sys_sendmsg+0xcd/0x170 [10599.629667][ T285] do_syscall_64+0xc6/0x1e0 [10599.629667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10599.629667][ T285] [10599.701987][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10599.701987][ T285] neigh_parms_alloc+0x1e5/0x510 [10599.701987][ T285] ipv6_add_dev+0x2fe/0x11c0 [10599.701987][ T285] ipv6_find_idev+0x102/0x170 [10599.701987][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10599.701987][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10599.701987][ T285] netlink_rcv_skb+0x130/0x360 [10599.701987][ T285] netlink_unicast+0x449/0x710 [10599.701987][ T285] netlink_sendmsg+0x723/0xbe0 [10599.701987][ T285] ____sys_sendmsg+0x7b2/0xa10 [10599.701987][ T285] ___sys_sendmsg+0xee/0x170 [10599.701987][ T285] __sys_sendmsg+0xcd/0x170 [10599.701987][ T285] do_syscall_64+0xc6/0x1e0 [10599.701987][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10599.701987][ T285] [10600.556102][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10600.564167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10600.564167][ T462] dst_init+0x84/0x4a0 [10600.564167][ T462] dst_alloc+0x97/0x150 [10600.564167][ T462] ip6_dst_alloc+0x23/0x90 [10600.564167][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10600.564167][ T462] ip6_pol_route+0x56f/0x840 [10600.564167][ T462] fib6_rule_lookup+0x196/0x240 [10600.564167][ T462] ip6_route_input+0x542/0x980 [10600.564167][ T462] ipv6_rcv+0x8f/0x400 [10600.564167][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10600.564167][ T462] process_backlog+0x101/0x620 [10600.564167][ T462] __napi_poll.constprop.0+0xa2/0x460 [10600.564167][ T462] net_rx_action+0x495/0xbe0 [10600.564167][ T462] __do_softirq+0x1b5/0x7f6 [10600.564167][ T462] [10600.569610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10600.569610][ T462] netdev_get_by_index+0x5e/0x80 [10600.569610][ T462] fib6_nh_init+0x3d8/0x15b0 [10600.569610][ T462] ip6_route_info_create+0xf18/0x17d0 [10600.569610][ T462] ip6_route_add+0x1c/0x140 [10600.569610][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10600.569610][ T462] inet6_addr_add+0x4f8/0xa40 [10600.569610][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10600.569610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10600.569610][ T462] netlink_rcv_skb+0x130/0x360 [10600.569610][ T462] netlink_unicast+0x449/0x710 [10600.569610][ T462] netlink_sendmsg+0x723/0xbe0 [10600.569610][ T462] ____sys_sendmsg+0x7b2/0xa10 [10600.569610][ T462] ___sys_sendmsg+0xee/0x170 [10600.569610][ T462] __sys_sendmsg+0xcd/0x170 [10600.569610][ T462] do_syscall_64+0xc6/0x1e0 [10600.569610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10600.569610][ T462] [10600.576754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10600.576754][ T462] netdev_get_by_index+0x5e/0x80 [10600.576754][ T462] fib6_nh_init+0x3d8/0x15b0 [10600.576754][ T462] ip6_route_info_create+0xf18/0x17d0 [10600.576754][ T462] addrconf_f6i_alloc+0x244/0x410 [10600.576754][ T462] ipv6_add_addr+0x411/0x2000 [10600.576754][ T462] inet6_addr_add+0x30e/0xa40 [10600.576754][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10600.576754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10600.576754][ T462] netlink_rcv_skb+0x130/0x360 [10600.576754][ T462] netlink_unicast+0x449/0x710 [10600.576754][ T462] netlink_sendmsg+0x723/0xbe0 [10600.576754][ T462] ____sys_sendmsg+0x7b2/0xa10 [10600.576754][ T462] ___sys_sendmsg+0xee/0x170 [10600.576754][ T462] __sys_sendmsg+0xcd/0x170 [10600.576754][ T462] do_syscall_64+0xc6/0x1e0 [10600.576754][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10600.576754][ T462] [10600.583233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10600.583233][ T462] netdev_get_by_index+0x5e/0x80 [10600.583233][ T462] fib6_nh_init+0x3d8/0x15b0 [10600.583233][ T462] ip6_route_info_create+0xf18/0x17d0 [10600.583233][ T462] ip6_route_add+0x1c/0x140 [10600.583233][ T462] addrconf_add_mroute+0x129/0x180 [10600.583233][ T462] addrconf_add_dev+0xe2/0x170 [10600.583233][ T462] inet6_addr_add+0x12f/0xa40 [10600.583233][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10600.583233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10600.583233][ T462] netlink_rcv_skb+0x130/0x360 [10600.583233][ T462] netlink_unicast+0x449/0x710 [10600.583233][ T462] netlink_sendmsg+0x723/0xbe0 [10600.583233][ T462] ____sys_sendmsg+0x7b2/0xa10 [10600.583233][ T462] ___sys_sendmsg+0xee/0x170 [10600.583233][ T462] __sys_sendmsg+0xcd/0x170 [10600.583233][ T462] do_syscall_64+0xc6/0x1e0 [10600.583233][ T462] [10600.641900][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10600.641900][ T462] ipv6_add_dev+0x3ba/0x11c0 [10600.641900][ T462] ipv6_find_idev+0x102/0x170 [10600.641900][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10600.641900][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10600.641900][ T462] netlink_rcv_skb+0x130/0x360 [10600.641900][ T462] netlink_unicast+0x449/0x710 [10600.641900][ T462] netlink_sendmsg+0x723/0xbe0 [10600.641900][ T462] ____sys_sendmsg+0x7b2/0xa10 [10600.641900][ T462] ___sys_sendmsg+0xee/0x170 [10600.641900][ T462] __sys_sendmsg+0xcd/0x170 [10600.641900][ T462] do_syscall_64+0xc6/0x1e0 [10600.641900][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10600.641900][ T462] [10600.654699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10600.654699][ T462] neigh_parms_alloc+0x1e5/0x510 [10600.654699][ T462] ipv6_add_dev+0x2fe/0x11c0 [10600.654699][ T462] ipv6_find_idev+0x102/0x170 [10600.654699][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10600.654699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10600.654699][ T462] netlink_rcv_skb+0x130/0x360 [10600.654699][ T462] netlink_unicast+0x449/0x710 [10600.654699][ T462] netlink_sendmsg+0x723/0xbe0 [10600.654699][ T462] ____sys_sendmsg+0x7b2/0xa10 [10600.654699][ T462] ___sys_sendmsg+0xee/0x170 [10600.654699][ T462] __sys_sendmsg+0xcd/0x170 [10600.654699][ T462] do_syscall_64+0xc6/0x1e0 [10600.654699][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10600.654699][ T462] [10606.779976][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10606.835654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10606.835654][ T287] netdev_get_by_index+0x5e/0x80 [10606.835654][ T287] fib6_nh_init+0x3d8/0x15b0 [10606.835654][ T287] ip6_route_info_create+0xf18/0x17d0 [10606.835654][ T287] ip6_route_add+0x1c/0x140 [10606.835654][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10606.835654][ T287] inet6_addr_add+0x4f8/0xa40 [10606.835654][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10606.835654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10606.835654][ T287] netlink_rcv_skb+0x130/0x360 [10606.835654][ T287] netlink_unicast+0x449/0x710 [10606.835654][ T287] netlink_sendmsg+0x723/0xbe0 [10606.835654][ T287] ____sys_sendmsg+0x7b2/0xa10 [10606.835654][ T287] ___sys_sendmsg+0xee/0x170 [10606.835654][ T287] __sys_sendmsg+0xcd/0x170 [10606.835654][ T287] do_syscall_64+0xc6/0x1e0 [10606.835654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10606.835654][ T287] [10606.855471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10606.855471][ T287] netdev_get_by_index+0x5e/0x80 [10606.855471][ T287] fib6_nh_init+0x3d8/0x15b0 [10606.855471][ T287] ip6_route_info_create+0xf18/0x17d0 [10606.855471][ T287] addrconf_f6i_alloc+0x244/0x410 [10606.855471][ T287] ipv6_add_addr+0x411/0x2000 [10606.855471][ T287] inet6_addr_add+0x30e/0xa40 [10606.855471][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10606.855471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10606.855471][ T287] netlink_rcv_skb+0x130/0x360 [10606.855471][ T287] netlink_unicast+0x449/0x710 [10606.855471][ T287] netlink_sendmsg+0x723/0xbe0 [10606.855471][ T287] ____sys_sendmsg+0x7b2/0xa10 [10606.855471][ T287] ___sys_sendmsg+0xee/0x170 [10606.855471][ T287] __sys_sendmsg+0xcd/0x170 [10606.855471][ T287] do_syscall_64+0xc6/0x1e0 [10606.855471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10606.855471][ T287] [10606.910960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10606.910960][ T287] netdev_get_by_index+0x5e/0x80 [10606.910960][ T287] fib6_nh_init+0x3d8/0x15b0 [10606.910960][ T287] ip6_route_info_create+0xf18/0x17d0 [10606.910960][ T287] ip6_route_add+0x1c/0x140 [10606.910960][ T287] addrconf_add_mroute+0x129/0x180 [10606.910960][ T287] addrconf_add_dev+0xe2/0x170 [10606.910960][ T287] inet6_addr_add+0x12f/0xa40 [10606.910960][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10606.910960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10606.910960][ T287] netlink_rcv_skb+0x130/0x360 [10606.910960][ T287] netlink_unicast+0x449/0x710 [10606.910960][ T287] netlink_sendmsg+0x723/0xbe0 [10606.910960][ T287] ____sys_sendmsg+0x7b2/0xa10 [10606.910960][ T287] ___sys_sendmsg+0xee/0x170 [10606.910960][ T287] __sys_sendmsg+0xcd/0x170 [10606.910960][ T287] do_syscall_64+0xc6/0x1e0 [10606.910960][ T287] [10606.925017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10606.925017][ T287] ipv6_add_dev+0x3ba/0x11c0 [10606.925017][ T287] ipv6_find_idev+0x102/0x170 [10606.925017][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10606.925017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10606.925017][ T287] netlink_rcv_skb+0x130/0x360 [10606.925017][ T287] netlink_unicast+0x449/0x710 [10606.925017][ T287] netlink_sendmsg+0x723/0xbe0 [10606.925017][ T287] ____sys_sendmsg+0x7b2/0xa10 [10606.925017][ T287] ___sys_sendmsg+0xee/0x170 [10606.925017][ T287] __sys_sendmsg+0xcd/0x170 [10606.925017][ T287] do_syscall_64+0xc6/0x1e0 [10606.925017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10606.925017][ T287] [10606.929972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10606.929972][ T287] neigh_parms_alloc+0x1e5/0x510 [10606.929972][ T287] ipv6_add_dev+0x2fe/0x11c0 [10606.929972][ T287] ipv6_find_idev+0x102/0x170 [10606.929972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10606.929972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10606.929972][ T287] netlink_rcv_skb+0x130/0x360 [10606.929972][ T287] netlink_unicast+0x449/0x710 [10606.929972][ T287] netlink_sendmsg+0x723/0xbe0 [10606.929972][ T287] ____sys_sendmsg+0x7b2/0xa10 [10606.929972][ T287] ___sys_sendmsg+0xee/0x170 [10606.929972][ T287] __sys_sendmsg+0xcd/0x170 [10606.929972][ T287] do_syscall_64+0xc6/0x1e0 [10606.929972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10606.929972][ T287] [10609.860144][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10609.881049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10609.881049][ T285] dst_init+0x84/0x4a0 [10609.881049][ T285] dst_alloc+0x97/0x150 [10609.881049][ T285] ip6_dst_alloc+0x23/0x90 [10609.881049][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10609.881049][ T285] ip6_pol_route+0x56f/0x840 [10609.881049][ T285] fib6_rule_lookup+0x196/0x240 [10609.881049][ T285] ip6_route_input+0x542/0x980 [10609.881049][ T285] ipv6_rcv+0x8f/0x400 [10609.881049][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10609.881049][ T285] process_backlog+0x101/0x620 [10609.881049][ T285] __napi_poll.constprop.0+0xa2/0x460 [10609.881049][ T285] net_rx_action+0x495/0xbe0 [10609.881049][ T285] __do_softirq+0x1b5/0x7f6 [10609.881049][ T285] [10609.887091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10609.887091][ T285] netdev_get_by_index+0x5e/0x80 [10609.887091][ T285] fib6_nh_init+0x3d8/0x15b0 [10609.887091][ T285] ip6_route_info_create+0xf18/0x17d0 [10609.887091][ T285] ip6_route_add+0x1c/0x140 [10609.887091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10609.887091][ T285] inet6_addr_add+0x4f8/0xa40 [10609.887091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10609.887091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10609.887091][ T285] netlink_rcv_skb+0x130/0x360 [10609.887091][ T285] netlink_unicast+0x449/0x710 [10609.887091][ T285] netlink_sendmsg+0x723/0xbe0 [10609.887091][ T285] ____sys_sendmsg+0x7b2/0xa10 [10609.887091][ T285] ___sys_sendmsg+0xee/0x170 [10609.887091][ T285] __sys_sendmsg+0xcd/0x170 [10609.887091][ T285] do_syscall_64+0xc6/0x1e0 [10609.887091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10609.887091][ T285] [10609.924689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10609.924689][ T285] netdev_get_by_index+0x5e/0x80 [10609.924689][ T285] fib6_nh_init+0x3d8/0x15b0 [10609.924689][ T285] ip6_route_info_create+0xf18/0x17d0 [10609.924689][ T285] addrconf_f6i_alloc+0x244/0x410 [10609.924689][ T285] ipv6_add_addr+0x411/0x2000 [10609.924689][ T285] inet6_addr_add+0x30e/0xa40 [10609.924689][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10609.924689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10609.924689][ T285] netlink_rcv_skb+0x130/0x360 [10609.924689][ T285] netlink_unicast+0x449/0x710 [10609.924689][ T285] netlink_sendmsg+0x723/0xbe0 [10609.924689][ T285] ____sys_sendmsg+0x7b2/0xa10 [10609.924689][ T285] ___sys_sendmsg+0xee/0x170 [10609.924689][ T285] __sys_sendmsg+0xcd/0x170 [10609.924689][ T285] do_syscall_64+0xc6/0x1e0 [10609.924689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10609.924689][ T285] [10609.951929][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10609.951929][ T285] netdev_get_by_index+0x5e/0x80 [10609.951929][ T285] fib6_nh_init+0x3d8/0x15b0 [10609.951929][ T285] ip6_route_info_create+0xf18/0x17d0 [10609.951929][ T285] ip6_route_add+0x1c/0x140 [10609.951929][ T285] addrconf_add_mroute+0x129/0x180 [10609.951929][ T285] addrconf_add_dev+0xe2/0x170 [10609.951929][ T285] inet6_addr_add+0x12f/0xa40 [10609.951929][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10609.951929][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10609.951929][ T285] netlink_rcv_skb+0x130/0x360 [10609.951929][ T285] netlink_unicast+0x449/0x710 [10609.951929][ T285] netlink_sendmsg+0x723/0xbe0 [10609.951929][ T285] ____sys_sendmsg+0x7b2/0xa10 [10609.951929][ T285] ___sys_sendmsg+0xee/0x170 [10609.951929][ T285] __sys_sendmsg+0xcd/0x170 [10609.951929][ T285] do_syscall_64+0xc6/0x1e0 [10609.951929][ T285] [10609.992976][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10609.992976][ T285] ipv6_add_dev+0x3ba/0x11c0 [10609.992976][ T285] ipv6_find_idev+0x102/0x170 [10609.992976][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10609.992976][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10609.992976][ T285] netlink_rcv_skb+0x130/0x360 [10609.992976][ T285] netlink_unicast+0x449/0x710 [10609.992976][ T285] netlink_sendmsg+0x723/0xbe0 [10609.992976][ T285] ____sys_sendmsg+0x7b2/0xa10 [10609.992976][ T285] ___sys_sendmsg+0xee/0x170 [10609.992976][ T285] __sys_sendmsg+0xcd/0x170 [10609.992976][ T285] do_syscall_64+0xc6/0x1e0 [10609.992976][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10609.992976][ T285] [10609.998543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10609.998543][ T285] neigh_parms_alloc+0x1e5/0x510 [10609.998543][ T285] ipv6_add_dev+0x2fe/0x11c0 [10609.998543][ T285] ipv6_find_idev+0x102/0x170 [10609.998543][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10609.998543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10609.998543][ T285] netlink_rcv_skb+0x130/0x360 [10609.998543][ T285] netlink_unicast+0x449/0x710 [10609.998543][ T285] netlink_sendmsg+0x723/0xbe0 [10609.998543][ T285] ____sys_sendmsg+0x7b2/0xa10 [10609.998543][ T285] ___sys_sendmsg+0xee/0x170 [10609.998543][ T285] __sys_sendmsg+0xcd/0x170 [10609.998543][ T285] do_syscall_64+0xc6/0x1e0 [10609.998543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10609.998543][ T285] [10610.795997][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10610.814531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10610.814531][ T462] dst_init+0x84/0x4a0 [10610.814531][ T462] dst_alloc+0x97/0x150 [10610.814531][ T462] ip6_dst_alloc+0x23/0x90 [10610.814531][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10610.814531][ T462] ip6_pol_route+0x56f/0x840 [10610.814531][ T462] fib6_rule_lookup+0x196/0x240 [10610.814531][ T462] ip6_route_input+0x542/0x980 [10610.814531][ T462] ipv6_rcv+0x8f/0x400 [10610.814531][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10610.814531][ T462] process_backlog+0x101/0x620 [10610.814531][ T462] __napi_poll.constprop.0+0xa2/0x460 [10610.814531][ T462] net_rx_action+0x495/0xbe0 [10610.814531][ T462] __do_softirq+0x1b5/0x7f6 [10610.814531][ T462] [10610.822572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10610.822572][ T462] netdev_get_by_index+0x5e/0x80 [10610.822572][ T462] fib6_nh_init+0x3d8/0x15b0 [10610.822572][ T462] ip6_route_info_create+0xf18/0x17d0 [10610.822572][ T462] ip6_route_add+0x1c/0x140 [10610.822572][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10610.822572][ T462] inet6_addr_add+0x4f8/0xa40 [10610.822572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10610.822572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.822572][ T462] netlink_rcv_skb+0x130/0x360 [10610.822572][ T462] netlink_unicast+0x449/0x710 [10610.822572][ T462] netlink_sendmsg+0x723/0xbe0 [10610.822572][ T462] ____sys_sendmsg+0x7b2/0xa10 [10610.822572][ T462] ___sys_sendmsg+0xee/0x170 [10610.822572][ T462] __sys_sendmsg+0xcd/0x170 [10610.822572][ T462] do_syscall_64+0xc6/0x1e0 [10610.822572][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10610.822572][ T462] [10610.831866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10610.831866][ T462] netdev_get_by_index+0x5e/0x80 [10610.831866][ T462] fib6_nh_init+0x3d8/0x15b0 [10610.831866][ T462] ip6_route_info_create+0xf18/0x17d0 [10610.831866][ T462] addrconf_f6i_alloc+0x244/0x410 [10610.831866][ T462] ipv6_add_addr+0x411/0x2000 [10610.831866][ T462] inet6_addr_add+0x30e/0xa40 [10610.831866][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10610.831866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.831866][ T462] netlink_rcv_skb+0x130/0x360 [10610.831866][ T462] netlink_unicast+0x449/0x710 [10610.831866][ T462] netlink_sendmsg+0x723/0xbe0 [10610.831866][ T462] ____sys_sendmsg+0x7b2/0xa10 [10610.831866][ T462] ___sys_sendmsg+0xee/0x170 [10610.831866][ T462] __sys_sendmsg+0xcd/0x170 [10610.831866][ T462] do_syscall_64+0xc6/0x1e0 [10610.831866][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10610.831866][ T462] [10610.841390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10610.841390][ T462] netdev_get_by_index+0x5e/0x80 [10610.841390][ T462] fib6_nh_init+0x3d8/0x15b0 [10610.841390][ T462] ip6_route_info_create+0xf18/0x17d0 [10610.841390][ T462] ip6_route_add+0x1c/0x140 [10610.841390][ T462] addrconf_add_mroute+0x129/0x180 [10610.841390][ T462] addrconf_add_dev+0xe2/0x170 [10610.841390][ T462] inet6_addr_add+0x12f/0xa40 [10610.841390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10610.841390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.841390][ T462] netlink_rcv_skb+0x130/0x360 [10610.841390][ T462] netlink_unicast+0x449/0x710 [10610.841390][ T462] netlink_sendmsg+0x723/0xbe0 [10610.841390][ T462] ____sys_sendmsg+0x7b2/0xa10 [10610.841390][ T462] ___sys_sendmsg+0xee/0x170 [10610.841390][ T462] __sys_sendmsg+0xcd/0x170 [10610.841390][ T462] do_syscall_64+0xc6/0x1e0 [10610.841390][ T462] [10610.874754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10610.874754][ T462] ipv6_add_dev+0x3ba/0x11c0 [10610.874754][ T462] ipv6_find_idev+0x102/0x170 [10610.874754][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10610.874754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.874754][ T462] netlink_rcv_skb+0x130/0x360 [10610.874754][ T462] netlink_unicast+0x449/0x710 [10610.874754][ T462] netlink_sendmsg+0x723/0xbe0 [10610.874754][ T462] ____sys_sendmsg+0x7b2/0xa10 [10610.874754][ T462] ___sys_sendmsg+0xee/0x170 [10610.874754][ T462] __sys_sendmsg+0xcd/0x170 [10610.874754][ T462] do_syscall_64+0xc6/0x1e0 [10610.874754][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10610.874754][ T462] [10610.894305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10610.894305][ T462] neigh_parms_alloc+0x1e5/0x510 [10610.894305][ T462] ipv6_add_dev+0x2fe/0x11c0 [10610.894305][ T462] ipv6_find_idev+0x102/0x170 [10610.894305][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10610.894305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10610.894305][ T462] netlink_rcv_skb+0x130/0x360 [10610.894305][ T462] netlink_unicast+0x449/0x710 [10610.894305][ T462] netlink_sendmsg+0x723/0xbe0 [10610.894305][ T462] ____sys_sendmsg+0x7b2/0xa10 [10610.894305][ T462] ___sys_sendmsg+0xee/0x170 [10610.894305][ T462] __sys_sendmsg+0xcd/0x170 [10610.894305][ T462] do_syscall_64+0xc6/0x1e0 [10610.894305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10610.894305][ T462] [10617.051975][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10617.052691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10617.052691][ T287] netdev_get_by_index+0x5e/0x80 [10617.052691][ T287] fib6_nh_init+0x3d8/0x15b0 [10617.052691][ T287] ip6_route_info_create+0xf18/0x17d0 [10617.052691][ T287] ip6_route_add+0x1c/0x140 [10617.052691][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10617.052691][ T287] inet6_addr_add+0x4f8/0xa40 [10617.052691][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10617.052691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10617.052691][ T287] netlink_rcv_skb+0x130/0x360 [10617.052691][ T287] netlink_unicast+0x449/0x710 [10617.052691][ T287] netlink_sendmsg+0x723/0xbe0 [10617.052691][ T287] ____sys_sendmsg+0x7b2/0xa10 [10617.052691][ T287] ___sys_sendmsg+0xee/0x170 [10617.052691][ T287] __sys_sendmsg+0xcd/0x170 [10617.052691][ T287] do_syscall_64+0xc6/0x1e0 [10617.052691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10617.052691][ T287] [10617.084308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10617.084308][ T287] netdev_get_by_index+0x5e/0x80 [10617.084308][ T287] fib6_nh_init+0x3d8/0x15b0 [10617.084308][ T287] ip6_route_info_create+0xf18/0x17d0 [10617.084308][ T287] addrconf_f6i_alloc+0x244/0x410 [10617.084308][ T287] ipv6_add_addr+0x411/0x2000 [10617.084308][ T287] inet6_addr_add+0x30e/0xa40 [10617.084308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10617.084308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10617.084308][ T287] netlink_rcv_skb+0x130/0x360 [10617.084308][ T287] netlink_unicast+0x449/0x710 [10617.084308][ T287] netlink_sendmsg+0x723/0xbe0 [10617.084308][ T287] ____sys_sendmsg+0x7b2/0xa10 [10617.084308][ T287] ___sys_sendmsg+0xee/0x170 [10617.084308][ T287] __sys_sendmsg+0xcd/0x170 [10617.084308][ T287] do_syscall_64+0xc6/0x1e0 [10617.084308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10617.084308][ T287] [10617.087752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10617.087752][ T287] netdev_get_by_index+0x5e/0x80 [10617.087752][ T287] fib6_nh_init+0x3d8/0x15b0 [10617.087752][ T287] ip6_route_info_create+0xf18/0x17d0 [10617.087752][ T287] ip6_route_add+0x1c/0x140 [10617.087752][ T287] addrconf_add_mroute+0x129/0x180 [10617.087752][ T287] addrconf_add_dev+0xe2/0x170 [10617.087752][ T287] inet6_addr_add+0x12f/0xa40 [10617.087752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10617.087752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10617.087752][ T287] netlink_rcv_skb+0x130/0x360 [10617.087752][ T287] netlink_unicast+0x449/0x710 [10617.087752][ T287] netlink_sendmsg+0x723/0xbe0 [10617.087752][ T287] ____sys_sendmsg+0x7b2/0xa10 [10617.087752][ T287] ___sys_sendmsg+0xee/0x170 [10617.087752][ T287] __sys_sendmsg+0xcd/0x170 [10617.087752][ T287] do_syscall_64+0xc6/0x1e0 [10617.087752][ T287] [10617.111417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10617.111417][ T287] ipv6_add_dev+0x3ba/0x11c0 [10617.111417][ T287] ipv6_find_idev+0x102/0x170 [10617.111417][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10617.111417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10617.111417][ T287] netlink_rcv_skb+0x130/0x360 [10617.111417][ T287] netlink_unicast+0x449/0x710 [10617.111417][ T287] netlink_sendmsg+0x723/0xbe0 [10617.111417][ T287] ____sys_sendmsg+0x7b2/0xa10 [10617.111417][ T287] ___sys_sendmsg+0xee/0x170 [10617.111417][ T287] __sys_sendmsg+0xcd/0x170 [10617.111417][ T287] do_syscall_64+0xc6/0x1e0 [10617.111417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10617.111417][ T287] [10617.114986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10617.114986][ T287] neigh_parms_alloc+0x1e5/0x510 [10617.114986][ T287] ipv6_add_dev+0x2fe/0x11c0 [10617.114986][ T287] ipv6_find_idev+0x102/0x170 [10617.114986][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10617.114986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10617.114986][ T287] netlink_rcv_skb+0x130/0x360 [10617.114986][ T287] netlink_unicast+0x449/0x710 [10617.114986][ T287] netlink_sendmsg+0x723/0xbe0 [10617.114986][ T287] ____sys_sendmsg+0x7b2/0xa10 [10617.114986][ T287] ___sys_sendmsg+0xee/0x170 [10617.114986][ T287] __sys_sendmsg+0xcd/0x170 [10617.114986][ T287] do_syscall_64+0xc6/0x1e0 [10617.114986][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10617.114986][ T287] [10620.148124][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10620.181231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10620.181231][ T285] dst_init+0x84/0x4a0 [10620.181231][ T285] dst_alloc+0x97/0x150 [10620.181231][ T285] ip6_dst_alloc+0x23/0x90 [10620.181231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10620.181231][ T285] ip6_pol_route+0x56f/0x840 [10620.181231][ T285] fib6_rule_lookup+0x196/0x240 [10620.181231][ T285] ip6_route_input+0x542/0x980 [10620.181231][ T285] ipv6_rcv+0x8f/0x400 [10620.181231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10620.181231][ T285] process_backlog+0x101/0x620 [10620.181231][ T285] __napi_poll.constprop.0+0xa2/0x460 [10620.181231][ T285] net_rx_action+0x495/0xbe0 [10620.181231][ T285] __do_softirq+0x1b5/0x7f6 [10620.181231][ T285] [10620.215512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10620.215512][ T285] netdev_get_by_index+0x5e/0x80 [10620.215512][ T285] fib6_nh_init+0x3d8/0x15b0 [10620.215512][ T285] ip6_route_info_create+0xf18/0x17d0 [10620.215512][ T285] ip6_route_add+0x1c/0x140 [10620.215512][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10620.215512][ T285] inet6_addr_add+0x4f8/0xa40 [10620.215512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10620.215512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.215512][ T285] netlink_rcv_skb+0x130/0x360 [10620.215512][ T285] netlink_unicast+0x449/0x710 [10620.215512][ T285] netlink_sendmsg+0x723/0xbe0 [10620.215512][ T285] ____sys_sendmsg+0x7b2/0xa10 [10620.215512][ T285] ___sys_sendmsg+0xee/0x170 [10620.215512][ T285] __sys_sendmsg+0xcd/0x170 [10620.215512][ T285] do_syscall_64+0xc6/0x1e0 [10620.215512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10620.215512][ T285] [10620.242084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10620.242084][ T285] netdev_get_by_index+0x5e/0x80 [10620.242084][ T285] fib6_nh_init+0x3d8/0x15b0 [10620.242084][ T285] ip6_route_info_create+0xf18/0x17d0 [10620.242084][ T285] addrconf_f6i_alloc+0x244/0x410 [10620.242084][ T285] ipv6_add_addr+0x411/0x2000 [10620.242084][ T285] inet6_addr_add+0x30e/0xa40 [10620.242084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10620.242084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.242084][ T285] netlink_rcv_skb+0x130/0x360 [10620.242084][ T285] netlink_unicast+0x449/0x710 [10620.242084][ T285] netlink_sendmsg+0x723/0xbe0 [10620.242084][ T285] ____sys_sendmsg+0x7b2/0xa10 [10620.242084][ T285] ___sys_sendmsg+0xee/0x170 [10620.242084][ T285] __sys_sendmsg+0xcd/0x170 [10620.242084][ T285] do_syscall_64+0xc6/0x1e0 [10620.242084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10620.242084][ T285] [10620.257405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10620.257405][ T285] netdev_get_by_index+0x5e/0x80 [10620.257405][ T285] fib6_nh_init+0x3d8/0x15b0 [10620.257405][ T285] ip6_route_info_create+0xf18/0x17d0 [10620.257405][ T285] ip6_route_add+0x1c/0x140 [10620.257405][ T285] addrconf_add_mroute+0x129/0x180 [10620.257405][ T285] addrconf_add_dev+0xe2/0x170 [10620.257405][ T285] inet6_addr_add+0x12f/0xa40 [10620.257405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10620.257405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.257405][ T285] netlink_rcv_skb+0x130/0x360 [10620.257405][ T285] netlink_unicast+0x449/0x710 [10620.257405][ T285] netlink_sendmsg+0x723/0xbe0 [10620.257405][ T285] ____sys_sendmsg+0x7b2/0xa10 [10620.257405][ T285] ___sys_sendmsg+0xee/0x170 [10620.257405][ T285] __sys_sendmsg+0xcd/0x170 [10620.257405][ T285] do_syscall_64+0xc6/0x1e0 [10620.257405][ T285] [10620.264495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10620.264495][ T285] ipv6_add_dev+0x3ba/0x11c0 [10620.264495][ T285] ipv6_find_idev+0x102/0x170 [10620.264495][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10620.264495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.264495][ T285] netlink_rcv_skb+0x130/0x360 [10620.264495][ T285] netlink_unicast+0x449/0x710 [10620.264495][ T285] netlink_sendmsg+0x723/0xbe0 [10620.264495][ T285] ____sys_sendmsg+0x7b2/0xa10 [10620.264495][ T285] ___sys_sendmsg+0xee/0x170 [10620.264495][ T285] __sys_sendmsg+0xcd/0x170 [10620.264495][ T285] do_syscall_64+0xc6/0x1e0 [10620.264495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10620.264495][ T285] [10620.295360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10620.295360][ T285] neigh_parms_alloc+0x1e5/0x510 [10620.295360][ T285] ipv6_add_dev+0x2fe/0x11c0 [10620.295360][ T285] ipv6_find_idev+0x102/0x170 [10620.295360][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10620.295360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10620.295360][ T285] netlink_rcv_skb+0x130/0x360 [10620.295360][ T285] netlink_unicast+0x449/0x710 [10620.295360][ T285] netlink_sendmsg+0x723/0xbe0 [10620.295360][ T285] ____sys_sendmsg+0x7b2/0xa10 [10620.295360][ T285] ___sys_sendmsg+0xee/0x170 [10620.295360][ T285] __sys_sendmsg+0xcd/0x170 [10620.295360][ T285] do_syscall_64+0xc6/0x1e0 [10620.295360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10620.295360][ T285] [10621.132047][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10621.180958][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10621.180958][ T462] dst_init+0x84/0x4a0 [10621.180958][ T462] dst_alloc+0x97/0x150 [10621.180958][ T462] ip6_dst_alloc+0x23/0x90 [10621.180958][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10621.180958][ T462] ip6_pol_route+0x56f/0x840 [10621.180958][ T462] fib6_rule_lookup+0x196/0x240 [10621.180958][ T462] ip6_route_input+0x542/0x980 [10621.180958][ T462] ipv6_rcv+0x8f/0x400 [10621.180958][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10621.180958][ T462] process_backlog+0x101/0x620 [10621.180958][ T462] __napi_poll.constprop.0+0xa2/0x460 [10621.180958][ T462] net_rx_action+0x495/0xbe0 [10621.180958][ T462] __do_softirq+0x1b5/0x7f6 [10621.180958][ T462] [10621.185364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10621.185364][ T462] netdev_get_by_index+0x5e/0x80 [10621.185364][ T462] fib6_nh_init+0x3d8/0x15b0 [10621.185364][ T462] ip6_route_info_create+0xf18/0x17d0 [10621.185364][ T462] ip6_route_add+0x1c/0x140 [10621.185364][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10621.185364][ T462] inet6_addr_add+0x4f8/0xa40 [10621.185364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10621.185364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10621.185364][ T462] netlink_rcv_skb+0x130/0x360 [10621.185364][ T462] netlink_unicast+0x449/0x710 [10621.185364][ T462] netlink_sendmsg+0x723/0xbe0 [10621.185364][ T462] ____sys_sendmsg+0x7b2/0xa10 [10621.185364][ T462] ___sys_sendmsg+0xee/0x170 [10621.185364][ T462] __sys_sendmsg+0xcd/0x170 [10621.185364][ T462] do_syscall_64+0xc6/0x1e0 [10621.185364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10621.185364][ T462] [10621.213607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10621.213607][ T462] netdev_get_by_index+0x5e/0x80 [10621.213607][ T462] fib6_nh_init+0x3d8/0x15b0 [10621.213607][ T462] ip6_route_info_create+0xf18/0x17d0 [10621.213607][ T462] addrconf_f6i_alloc+0x244/0x410 [10621.213607][ T462] ipv6_add_addr+0x411/0x2000 [10621.213607][ T462] inet6_addr_add+0x30e/0xa40 [10621.213607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10621.213607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10621.213607][ T462] netlink_rcv_skb+0x130/0x360 [10621.213607][ T462] netlink_unicast+0x449/0x710 [10621.213607][ T462] netlink_sendmsg+0x723/0xbe0 [10621.213607][ T462] ____sys_sendmsg+0x7b2/0xa10 [10621.213607][ T462] ___sys_sendmsg+0xee/0x170 [10621.213607][ T462] __sys_sendmsg+0xcd/0x170 [10621.213607][ T462] do_syscall_64+0xc6/0x1e0 [10621.213607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10621.213607][ T462] [10621.241971][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10621.241971][ T462] netdev_get_by_index+0x5e/0x80 [10621.241971][ T462] fib6_nh_init+0x3d8/0x15b0 [10621.241971][ T462] ip6_route_info_create+0xf18/0x17d0 [10621.241971][ T462] ip6_route_add+0x1c/0x140 [10621.241971][ T462] addrconf_add_mroute+0x129/0x180 [10621.241971][ T462] addrconf_add_dev+0xe2/0x170 [10621.241971][ T462] inet6_addr_add+0x12f/0xa40 [10621.241971][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10621.241971][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10621.241971][ T462] netlink_rcv_skb+0x130/0x360 [10621.241971][ T462] netlink_unicast+0x449/0x710 [10621.241971][ T462] netlink_sendmsg+0x723/0xbe0 [10621.241971][ T462] ____sys_sendmsg+0x7b2/0xa10 [10621.241971][ T462] ___sys_sendmsg+0xee/0x170 [10621.241971][ T462] __sys_sendmsg+0xcd/0x170 [10621.241971][ T462] do_syscall_64+0xc6/0x1e0 [10621.241971][ T462] [10621.254298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10621.254298][ T462] ipv6_add_dev+0x3ba/0x11c0 [10621.254298][ T462] ipv6_find_idev+0x102/0x170 [10621.254298][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10621.254298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10621.254298][ T462] netlink_rcv_skb+0x130/0x360 [10621.254298][ T462] netlink_unicast+0x449/0x710 [10621.254298][ T462] netlink_sendmsg+0x723/0xbe0 [10621.254298][ T462] ____sys_sendmsg+0x7b2/0xa10 [10621.254298][ T462] ___sys_sendmsg+0xee/0x170 [10621.254298][ T462] __sys_sendmsg+0xcd/0x170 [10621.254298][ T462] do_syscall_64+0xc6/0x1e0 [10621.254298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10621.254298][ T462] [10621.273989][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10621.273989][ T462] neigh_parms_alloc+0x1e5/0x510 [10621.273989][ T462] ipv6_add_dev+0x2fe/0x11c0 [10621.273989][ T462] ipv6_find_idev+0x102/0x170 [10621.273989][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10621.273989][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10621.273989][ T462] netlink_rcv_skb+0x130/0x360 [10621.273989][ T462] netlink_unicast+0x449/0x710 [10621.273989][ T462] netlink_sendmsg+0x723/0xbe0 [10621.273989][ T462] ____sys_sendmsg+0x7b2/0xa10 [10621.273989][ T462] ___sys_sendmsg+0xee/0x170 [10621.273989][ T462] __sys_sendmsg+0xcd/0x170 [10621.273989][ T462] do_syscall_64+0xc6/0x1e0 [10621.273989][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10621.273989][ T462] [10627.204030][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10627.221361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10627.221361][ T287] netdev_get_by_index+0x5e/0x80 [10627.221361][ T287] fib6_nh_init+0x3d8/0x15b0 [10627.221361][ T287] ip6_route_info_create+0xf18/0x17d0 [10627.221361][ T287] ip6_route_add+0x1c/0x140 [10627.221361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10627.221361][ T287] inet6_addr_add+0x4f8/0xa40 [10627.221361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10627.221361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10627.221361][ T287] netlink_rcv_skb+0x130/0x360 [10627.221361][ T287] netlink_unicast+0x449/0x710 [10627.221361][ T287] netlink_sendmsg+0x723/0xbe0 [10627.221361][ T287] ____sys_sendmsg+0x7b2/0xa10 [10627.221361][ T287] ___sys_sendmsg+0xee/0x170 [10627.221361][ T287] __sys_sendmsg+0xcd/0x170 [10627.221361][ T287] do_syscall_64+0xc6/0x1e0 [10627.221361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10627.221361][ T287] [10627.226469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10627.226469][ T287] netdev_get_by_index+0x5e/0x80 [10627.226469][ T287] fib6_nh_init+0x3d8/0x15b0 [10627.226469][ T287] ip6_route_info_create+0xf18/0x17d0 [10627.226469][ T287] addrconf_f6i_alloc+0x244/0x410 [10627.226469][ T287] ipv6_add_addr+0x411/0x2000 [10627.226469][ T287] inet6_addr_add+0x30e/0xa40 [10627.226469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10627.226469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10627.226469][ T287] netlink_rcv_skb+0x130/0x360 [10627.226469][ T287] netlink_unicast+0x449/0x710 [10627.226469][ T287] netlink_sendmsg+0x723/0xbe0 [10627.226469][ T287] ____sys_sendmsg+0x7b2/0xa10 [10627.226469][ T287] ___sys_sendmsg+0xee/0x170 [10627.226469][ T287] __sys_sendmsg+0xcd/0x170 [10627.226469][ T287] do_syscall_64+0xc6/0x1e0 [10627.226469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10627.226469][ T287] [10627.244146][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10627.244146][ T287] netdev_get_by_index+0x5e/0x80 [10627.244146][ T287] fib6_nh_init+0x3d8/0x15b0 [10627.244146][ T287] ip6_route_info_create+0xf18/0x17d0 [10627.244146][ T287] ip6_route_add+0x1c/0x140 [10627.244146][ T287] addrconf_add_mroute+0x129/0x180 [10627.244146][ T287] addrconf_add_dev+0xe2/0x170 [10627.244146][ T287] inet6_addr_add+0x12f/0xa40 [10627.244146][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10627.244146][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10627.244146][ T287] netlink_rcv_skb+0x130/0x360 [10627.244146][ T287] netlink_unicast+0x449/0x710 [10627.244146][ T287] netlink_sendmsg+0x723/0xbe0 [10627.244146][ T287] ____sys_sendmsg+0x7b2/0xa10 [10627.244146][ T287] ___sys_sendmsg+0xee/0x170 [10627.244146][ T287] __sys_sendmsg+0xcd/0x170 [10627.244146][ T287] do_syscall_64+0xc6/0x1e0 [10627.244146][ T287] [10627.272355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10627.272355][ T287] ipv6_add_dev+0x3ba/0x11c0 [10627.272355][ T287] ipv6_find_idev+0x102/0x170 [10627.272355][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10627.272355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10627.272355][ T287] netlink_rcv_skb+0x130/0x360 [10627.272355][ T287] netlink_unicast+0x449/0x710 [10627.272355][ T287] netlink_sendmsg+0x723/0xbe0 [10627.272355][ T287] ____sys_sendmsg+0x7b2/0xa10 [10627.272355][ T287] ___sys_sendmsg+0xee/0x170 [10627.272355][ T287] __sys_sendmsg+0xcd/0x170 [10627.272355][ T287] do_syscall_64+0xc6/0x1e0 [10627.272355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10627.272355][ T287] [10627.294030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10627.294030][ T287] neigh_parms_alloc+0x1e5/0x510 [10627.294030][ T287] ipv6_add_dev+0x2fe/0x11c0 [10627.294030][ T287] ipv6_find_idev+0x102/0x170 [10627.294030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10627.294030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10627.294030][ T287] netlink_rcv_skb+0x130/0x360 [10627.294030][ T287] netlink_unicast+0x449/0x710 [10627.294030][ T287] netlink_sendmsg+0x723/0xbe0 [10627.294030][ T287] ____sys_sendmsg+0x7b2/0xa10 [10627.294030][ T287] ___sys_sendmsg+0xee/0x170 [10627.294030][ T287] __sys_sendmsg+0xcd/0x170 [10627.294030][ T287] do_syscall_64+0xc6/0x1e0 [10627.294030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10627.294030][ T287] [10630.444065][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10630.459502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10630.459502][ T285] dst_init+0x84/0x4a0 [10630.459502][ T285] dst_alloc+0x97/0x150 [10630.459502][ T285] ip6_dst_alloc+0x23/0x90 [10630.459502][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10630.459502][ T285] ip6_pol_route+0x56f/0x840 [10630.459502][ T285] fib6_rule_lookup+0x196/0x240 [10630.459502][ T285] ip6_route_input+0x542/0x980 [10630.459502][ T285] ipv6_rcv+0x8f/0x400 [10630.459502][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10630.459502][ T285] process_backlog+0x101/0x620 [10630.459502][ T285] __napi_poll.constprop.0+0xa2/0x460 [10630.459502][ T285] net_rx_action+0x495/0xbe0 [10630.459502][ T285] __do_softirq+0x1b5/0x7f6 [10630.459502][ T285] [10630.465077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10630.465077][ T285] netdev_get_by_index+0x5e/0x80 [10630.465077][ T285] fib6_nh_init+0x3d8/0x15b0 [10630.465077][ T285] ip6_route_info_create+0xf18/0x17d0 [10630.465077][ T285] ip6_route_add+0x1c/0x140 [10630.465077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10630.465077][ T285] inet6_addr_add+0x4f8/0xa40 [10630.465077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10630.465077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.465077][ T285] netlink_rcv_skb+0x130/0x360 [10630.465077][ T285] netlink_unicast+0x449/0x710 [10630.465077][ T285] netlink_sendmsg+0x723/0xbe0 [10630.465077][ T285] ____sys_sendmsg+0x7b2/0xa10 [10630.465077][ T285] ___sys_sendmsg+0xee/0x170 [10630.465077][ T285] __sys_sendmsg+0xcd/0x170 [10630.465077][ T285] do_syscall_64+0xc6/0x1e0 [10630.465077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10630.465077][ T285] [10630.483497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10630.483497][ T285] netdev_get_by_index+0x5e/0x80 [10630.483497][ T285] fib6_nh_init+0x3d8/0x15b0 [10630.483497][ T285] ip6_route_info_create+0xf18/0x17d0 [10630.483497][ T285] addrconf_f6i_alloc+0x244/0x410 [10630.483497][ T285] ipv6_add_addr+0x411/0x2000 [10630.483497][ T285] inet6_addr_add+0x30e/0xa40 [10630.483497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10630.483497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.483497][ T285] netlink_rcv_skb+0x130/0x360 [10630.483497][ T285] netlink_unicast+0x449/0x710 [10630.483497][ T285] netlink_sendmsg+0x723/0xbe0 [10630.483497][ T285] ____sys_sendmsg+0x7b2/0xa10 [10630.483497][ T285] ___sys_sendmsg+0xee/0x170 [10630.483497][ T285] __sys_sendmsg+0xcd/0x170 [10630.483497][ T285] do_syscall_64+0xc6/0x1e0 [10630.483497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10630.483497][ T285] [10630.495819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10630.495819][ T285] netdev_get_by_index+0x5e/0x80 [10630.495819][ T285] fib6_nh_init+0x3d8/0x15b0 [10630.495819][ T285] ip6_route_info_create+0xf18/0x17d0 [10630.495819][ T285] ip6_route_add+0x1c/0x140 [10630.495819][ T285] addrconf_add_mroute+0x129/0x180 [10630.495819][ T285] addrconf_add_dev+0xe2/0x170 [10630.495819][ T285] inet6_addr_add+0x12f/0xa40 [10630.495819][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10630.495819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.495819][ T285] netlink_rcv_skb+0x130/0x360 [10630.495819][ T285] netlink_unicast+0x449/0x710 [10630.495819][ T285] netlink_sendmsg+0x723/0xbe0 [10630.495819][ T285] ____sys_sendmsg+0x7b2/0xa10 [10630.495819][ T285] ___sys_sendmsg+0xee/0x170 [10630.495819][ T285] __sys_sendmsg+0xcd/0x170 [10630.495819][ T285] do_syscall_64+0xc6/0x1e0 [10630.495819][ T285] [10630.531252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10630.531252][ T285] ipv6_add_dev+0x3ba/0x11c0 [10630.531252][ T285] ipv6_find_idev+0x102/0x170 [10630.531252][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10630.531252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.531252][ T285] netlink_rcv_skb+0x130/0x360 [10630.531252][ T285] netlink_unicast+0x449/0x710 [10630.531252][ T285] netlink_sendmsg+0x723/0xbe0 [10630.531252][ T285] ____sys_sendmsg+0x7b2/0xa10 [10630.531252][ T285] ___sys_sendmsg+0xee/0x170 [10630.531252][ T285] __sys_sendmsg+0xcd/0x170 [10630.531252][ T285] do_syscall_64+0xc6/0x1e0 [10630.531252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10630.531252][ T285] [10630.555217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10630.555217][ T285] neigh_parms_alloc+0x1e5/0x510 [10630.555217][ T285] ipv6_add_dev+0x2fe/0x11c0 [10630.555217][ T285] ipv6_find_idev+0x102/0x170 [10630.555217][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10630.555217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10630.555217][ T285] netlink_rcv_skb+0x130/0x360 [10630.555217][ T285] netlink_unicast+0x449/0x710 [10630.555217][ T285] netlink_sendmsg+0x723/0xbe0 [10630.555217][ T285] ____sys_sendmsg+0x7b2/0xa10 [10630.555217][ T285] ___sys_sendmsg+0xee/0x170 [10630.555217][ T285] __sys_sendmsg+0xcd/0x170 [10630.555217][ T285] do_syscall_64+0xc6/0x1e0 [10630.555217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10630.555217][ T285] [10631.356117][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10631.380991][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10631.380991][ T462] dst_init+0x84/0x4a0 [10631.380991][ T462] dst_alloc+0x97/0x150 [10631.380991][ T462] ip6_dst_alloc+0x23/0x90 [10631.380991][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10631.380991][ T462] ip6_pol_route+0x56f/0x840 [10631.380991][ T462] fib6_rule_lookup+0x196/0x240 [10631.380991][ T462] ip6_route_input+0x542/0x980 [10631.380991][ T462] ipv6_rcv+0x8f/0x400 [10631.380991][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10631.380991][ T462] process_backlog+0x101/0x620 [10631.380991][ T462] __napi_poll.constprop.0+0xa2/0x460 [10631.380991][ T462] net_rx_action+0x495/0xbe0 [10631.380991][ T462] __do_softirq+0x1b5/0x7f6 [10631.380991][ T462] [10631.385147][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10631.385147][ T462] netdev_get_by_index+0x5e/0x80 [10631.385147][ T462] fib6_nh_init+0x3d8/0x15b0 [10631.385147][ T462] ip6_route_info_create+0xf18/0x17d0 [10631.385147][ T462] ip6_route_add+0x1c/0x140 [10631.385147][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10631.385147][ T462] inet6_addr_add+0x4f8/0xa40 [10631.385147][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10631.385147][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10631.385147][ T462] netlink_rcv_skb+0x130/0x360 [10631.385147][ T462] netlink_unicast+0x449/0x710 [10631.385147][ T462] netlink_sendmsg+0x723/0xbe0 [10631.385147][ T462] ____sys_sendmsg+0x7b2/0xa10 [10631.385147][ T462] ___sys_sendmsg+0xee/0x170 [10631.385147][ T462] __sys_sendmsg+0xcd/0x170 [10631.385147][ T462] do_syscall_64+0xc6/0x1e0 [10631.385147][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10631.385147][ T462] [10631.390287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10631.390287][ T462] netdev_get_by_index+0x5e/0x80 [10631.390287][ T462] fib6_nh_init+0x3d8/0x15b0 [10631.390287][ T462] ip6_route_info_create+0xf18/0x17d0 [10631.390287][ T462] addrconf_f6i_alloc+0x244/0x410 [10631.390287][ T462] ipv6_add_addr+0x411/0x2000 [10631.390287][ T462] inet6_addr_add+0x30e/0xa40 [10631.390287][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10631.390287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10631.390287][ T462] netlink_rcv_skb+0x130/0x360 [10631.390287][ T462] netlink_unicast+0x449/0x710 [10631.390287][ T462] netlink_sendmsg+0x723/0xbe0 [10631.390287][ T462] ____sys_sendmsg+0x7b2/0xa10 [10631.390287][ T462] ___sys_sendmsg+0xee/0x170 [10631.390287][ T462] __sys_sendmsg+0xcd/0x170 [10631.390287][ T462] do_syscall_64+0xc6/0x1e0 [10631.390287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10631.390287][ T462] [10631.395493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10631.395493][ T462] netdev_get_by_index+0x5e/0x80 [10631.395493][ T462] fib6_nh_init+0x3d8/0x15b0 [10631.395493][ T462] ip6_route_info_create+0xf18/0x17d0 [10631.395493][ T462] ip6_route_add+0x1c/0x140 [10631.395493][ T462] addrconf_add_mroute+0x129/0x180 [10631.395493][ T462] addrconf_add_dev+0xe2/0x170 [10631.395493][ T462] inet6_addr_add+0x12f/0xa40 [10631.395493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10631.395493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10631.395493][ T462] netlink_rcv_skb+0x130/0x360 [10631.395493][ T462] netlink_unicast+0x449/0x710 [10631.395493][ T462] netlink_sendmsg+0x723/0xbe0 [10631.395493][ T462] ____sys_sendmsg+0x7b2/0xa10 [10631.395493][ T462] ___sys_sendmsg+0xee/0x170 [10631.395493][ T462] __sys_sendmsg+0xcd/0x170 [10631.395493][ T462] do_syscall_64+0xc6/0x1e0 [10631.395493][ T462] [10631.441022][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10631.441022][ T462] ipv6_add_dev+0x3ba/0x11c0 [10631.441022][ T462] ipv6_find_idev+0x102/0x170 [10631.441022][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10631.441022][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10631.441022][ T462] netlink_rcv_skb+0x130/0x360 [10631.441022][ T462] netlink_unicast+0x449/0x710 [10631.441022][ T462] netlink_sendmsg+0x723/0xbe0 [10631.441022][ T462] ____sys_sendmsg+0x7b2/0xa10 [10631.441022][ T462] ___sys_sendmsg+0xee/0x170 [10631.441022][ T462] __sys_sendmsg+0xcd/0x170 [10631.441022][ T462] do_syscall_64+0xc6/0x1e0 [10631.441022][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10631.441022][ T462] [10631.444890][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10631.444890][ T462] neigh_parms_alloc+0x1e5/0x510 [10631.444890][ T462] ipv6_add_dev+0x2fe/0x11c0 [10631.444890][ T462] ipv6_find_idev+0x102/0x170 [10631.444890][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10631.444890][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10631.444890][ T462] netlink_rcv_skb+0x130/0x360 [10631.444890][ T462] netlink_unicast+0x449/0x710 [10631.444890][ T462] netlink_sendmsg+0x723/0xbe0 [10631.444890][ T462] ____sys_sendmsg+0x7b2/0xa10 [10631.444890][ T462] ___sys_sendmsg+0xee/0x170 [10631.444890][ T462] __sys_sendmsg+0xcd/0x170 [10631.444890][ T462] do_syscall_64+0xc6/0x1e0 [10631.444890][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10631.444890][ T462] [10637.460161][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10637.478566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10637.478566][ T287] netdev_get_by_index+0x5e/0x80 [10637.478566][ T287] fib6_nh_init+0x3d8/0x15b0 [10637.478566][ T287] ip6_route_info_create+0xf18/0x17d0 [10637.478566][ T287] ip6_route_add+0x1c/0x140 [10637.478566][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10637.478566][ T287] inet6_addr_add+0x4f8/0xa40 [10637.478566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10637.478566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10637.478566][ T287] netlink_rcv_skb+0x130/0x360 [10637.478566][ T287] netlink_unicast+0x449/0x710 [10637.478566][ T287] netlink_sendmsg+0x723/0xbe0 [10637.478566][ T287] ____sys_sendmsg+0x7b2/0xa10 [10637.478566][ T287] ___sys_sendmsg+0xee/0x170 [10637.478566][ T287] __sys_sendmsg+0xcd/0x170 [10637.478566][ T287] do_syscall_64+0xc6/0x1e0 [10637.478566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10637.478566][ T287] [10637.494073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10637.494073][ T287] netdev_get_by_index+0x5e/0x80 [10637.494073][ T287] fib6_nh_init+0x3d8/0x15b0 [10637.494073][ T287] ip6_route_info_create+0xf18/0x17d0 [10637.494073][ T287] addrconf_f6i_alloc+0x244/0x410 [10637.494073][ T287] ipv6_add_addr+0x411/0x2000 [10637.494073][ T287] inet6_addr_add+0x30e/0xa40 [10637.494073][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10637.494073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10637.494073][ T287] netlink_rcv_skb+0x130/0x360 [10637.494073][ T287] netlink_unicast+0x449/0x710 [10637.494073][ T287] netlink_sendmsg+0x723/0xbe0 [10637.494073][ T287] ____sys_sendmsg+0x7b2/0xa10 [10637.494073][ T287] ___sys_sendmsg+0xee/0x170 [10637.494073][ T287] __sys_sendmsg+0xcd/0x170 [10637.494073][ T287] do_syscall_64+0xc6/0x1e0 [10637.494073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10637.494073][ T287] [10637.498846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10637.498846][ T287] netdev_get_by_index+0x5e/0x80 [10637.498846][ T287] fib6_nh_init+0x3d8/0x15b0 [10637.498846][ T287] ip6_route_info_create+0xf18/0x17d0 [10637.498846][ T287] ip6_route_add+0x1c/0x140 [10637.498846][ T287] addrconf_add_mroute+0x129/0x180 [10637.498846][ T287] addrconf_add_dev+0xe2/0x170 [10637.498846][ T287] inet6_addr_add+0x12f/0xa40 [10637.498846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10637.498846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10637.498846][ T287] netlink_rcv_skb+0x130/0x360 [10637.498846][ T287] netlink_unicast+0x449/0x710 [10637.498846][ T287] netlink_sendmsg+0x723/0xbe0 [10637.498846][ T287] ____sys_sendmsg+0x7b2/0xa10 [10637.498846][ T287] ___sys_sendmsg+0xee/0x170 [10637.498846][ T287] __sys_sendmsg+0xcd/0x170 [10637.498846][ T287] do_syscall_64+0xc6/0x1e0 [10637.498846][ T287] [10637.524076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10637.524076][ T287] ipv6_add_dev+0x3ba/0x11c0 [10637.524076][ T287] ipv6_find_idev+0x102/0x170 [10637.524076][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10637.524076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10637.524076][ T287] netlink_rcv_skb+0x130/0x360 [10637.524076][ T287] netlink_unicast+0x449/0x710 [10637.524076][ T287] netlink_sendmsg+0x723/0xbe0 [10637.524076][ T287] ____sys_sendmsg+0x7b2/0xa10 [10637.524076][ T287] ___sys_sendmsg+0xee/0x170 [10637.524076][ T287] __sys_sendmsg+0xcd/0x170 [10637.524076][ T287] do_syscall_64+0xc6/0x1e0 [10637.524076][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10637.524076][ T287] [10637.611896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10637.611896][ T287] neigh_parms_alloc+0x1e5/0x510 [10637.611896][ T287] ipv6_add_dev+0x2fe/0x11c0 [10637.611896][ T287] ipv6_find_idev+0x102/0x170 [10637.611896][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10637.611896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10637.611896][ T287] netlink_rcv_skb+0x130/0x360 [10637.611896][ T287] netlink_unicast+0x449/0x710 [10637.611896][ T287] netlink_sendmsg+0x723/0xbe0 [10637.611896][ T287] ____sys_sendmsg+0x7b2/0xa10 [10637.611896][ T287] ___sys_sendmsg+0xee/0x170 [10637.611896][ T287] __sys_sendmsg+0xcd/0x170 [10637.611896][ T287] do_syscall_64+0xc6/0x1e0 [10637.611896][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10637.611896][ T287] [10640.731921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10640.747982][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10640.747982][ T285] dst_init+0x84/0x4a0 [10640.747982][ T285] dst_alloc+0x97/0x150 [10640.747982][ T285] ip6_dst_alloc+0x23/0x90 [10640.747982][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10640.747982][ T285] ip6_pol_route+0x56f/0x840 [10640.747982][ T285] fib6_rule_lookup+0x196/0x240 [10640.747982][ T285] ip6_route_input+0x542/0x980 [10640.747982][ T285] ipv6_rcv+0x8f/0x400 [10640.747982][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10640.747982][ T285] process_backlog+0x101/0x620 [10640.747982][ T285] __napi_poll.constprop.0+0xa2/0x460 [10640.747982][ T285] net_rx_action+0x495/0xbe0 [10640.747982][ T285] __do_softirq+0x1b5/0x7f6 [10640.747982][ T285] [10640.770954][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10640.770954][ T285] netdev_get_by_index+0x5e/0x80 [10640.770954][ T285] fib6_nh_init+0x3d8/0x15b0 [10640.770954][ T285] ip6_route_info_create+0xf18/0x17d0 [10640.770954][ T285] ip6_route_add+0x1c/0x140 [10640.770954][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10640.770954][ T285] inet6_addr_add+0x4f8/0xa40 [10640.770954][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10640.770954][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.770954][ T285] netlink_rcv_skb+0x130/0x360 [10640.770954][ T285] netlink_unicast+0x449/0x710 [10640.770954][ T285] netlink_sendmsg+0x723/0xbe0 [10640.770954][ T285] ____sys_sendmsg+0x7b2/0xa10 [10640.770954][ T285] ___sys_sendmsg+0xee/0x170 [10640.770954][ T285] __sys_sendmsg+0xcd/0x170 [10640.770954][ T285] do_syscall_64+0xc6/0x1e0 [10640.770954][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10640.770954][ T285] [10640.775664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10640.775664][ T285] netdev_get_by_index+0x5e/0x80 [10640.775664][ T285] fib6_nh_init+0x3d8/0x15b0 [10640.775664][ T285] ip6_route_info_create+0xf18/0x17d0 [10640.775664][ T285] addrconf_f6i_alloc+0x244/0x410 [10640.775664][ T285] ipv6_add_addr+0x411/0x2000 [10640.775664][ T285] inet6_addr_add+0x30e/0xa40 [10640.775664][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10640.775664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.775664][ T285] netlink_rcv_skb+0x130/0x360 [10640.775664][ T285] netlink_unicast+0x449/0x710 [10640.775664][ T285] netlink_sendmsg+0x723/0xbe0 [10640.775664][ T285] ____sys_sendmsg+0x7b2/0xa10 [10640.775664][ T285] ___sys_sendmsg+0xee/0x170 [10640.775664][ T285] __sys_sendmsg+0xcd/0x170 [10640.775664][ T285] do_syscall_64+0xc6/0x1e0 [10640.775664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10640.775664][ T285] [10640.780730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10640.780730][ T285] netdev_get_by_index+0x5e/0x80 [10640.780730][ T285] fib6_nh_init+0x3d8/0x15b0 [10640.780730][ T285] ip6_route_info_create+0xf18/0x17d0 [10640.780730][ T285] ip6_route_add+0x1c/0x140 [10640.780730][ T285] addrconf_add_mroute+0x129/0x180 [10640.780730][ T285] addrconf_add_dev+0xe2/0x170 [10640.780730][ T285] inet6_addr_add+0x12f/0xa40 [10640.780730][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10640.780730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.780730][ T285] netlink_rcv_skb+0x130/0x360 [10640.780730][ T285] netlink_unicast+0x449/0x710 [10640.780730][ T285] netlink_sendmsg+0x723/0xbe0 [10640.780730][ T285] ____sys_sendmsg+0x7b2/0xa10 [10640.780730][ T285] ___sys_sendmsg+0xee/0x170 [10640.780730][ T285] __sys_sendmsg+0xcd/0x170 [10640.780730][ T285] do_syscall_64+0xc6/0x1e0 [10640.780730][ T285] [10640.785283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10640.785283][ T285] ipv6_add_dev+0x3ba/0x11c0 [10640.785283][ T285] ipv6_find_idev+0x102/0x170 [10640.785283][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10640.785283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.785283][ T285] netlink_rcv_skb+0x130/0x360 [10640.785283][ T285] netlink_unicast+0x449/0x710 [10640.785283][ T285] netlink_sendmsg+0x723/0xbe0 [10640.785283][ T285] ____sys_sendmsg+0x7b2/0xa10 [10640.785283][ T285] ___sys_sendmsg+0xee/0x170 [10640.785283][ T285] __sys_sendmsg+0xcd/0x170 [10640.785283][ T285] do_syscall_64+0xc6/0x1e0 [10640.785283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10640.785283][ T285] [10640.814211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10640.814211][ T285] neigh_parms_alloc+0x1e5/0x510 [10640.814211][ T285] ipv6_add_dev+0x2fe/0x11c0 [10640.814211][ T285] ipv6_find_idev+0x102/0x170 [10640.814211][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10640.814211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10640.814211][ T285] netlink_rcv_skb+0x130/0x360 [10640.814211][ T285] netlink_unicast+0x449/0x710 [10640.814211][ T285] netlink_sendmsg+0x723/0xbe0 [10640.814211][ T285] ____sys_sendmsg+0x7b2/0xa10 [10640.814211][ T285] ___sys_sendmsg+0xee/0x170 [10640.814211][ T285] __sys_sendmsg+0xcd/0x170 [10640.814211][ T285] do_syscall_64+0xc6/0x1e0 [10640.814211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10640.814211][ T285] [10641.723994][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10641.750894][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10641.750894][ T462] dst_init+0x84/0x4a0 [10641.750894][ T462] dst_alloc+0x97/0x150 [10641.750894][ T462] ip6_dst_alloc+0x23/0x90 [10641.750894][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10641.750894][ T462] ip6_pol_route+0x56f/0x840 [10641.750894][ T462] fib6_rule_lookup+0x196/0x240 [10641.750894][ T462] ip6_route_input+0x542/0x980 [10641.750894][ T462] ipv6_rcv+0x8f/0x400 [10641.750894][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10641.750894][ T462] process_backlog+0x101/0x620 [10641.750894][ T462] __napi_poll.constprop.0+0xa2/0x460 [10641.750894][ T462] net_rx_action+0x495/0xbe0 [10641.750894][ T462] __do_softirq+0x1b5/0x7f6 [10641.750894][ T462] [10641.791039][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10641.791039][ T462] netdev_get_by_index+0x5e/0x80 [10641.791039][ T462] fib6_nh_init+0x3d8/0x15b0 [10641.791039][ T462] ip6_route_info_create+0xf18/0x17d0 [10641.791039][ T462] ip6_route_add+0x1c/0x140 [10641.791039][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10641.791039][ T462] inet6_addr_add+0x4f8/0xa40 [10641.791039][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10641.791039][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10641.791039][ T462] netlink_rcv_skb+0x130/0x360 [10641.791039][ T462] netlink_unicast+0x449/0x710 [10641.791039][ T462] netlink_sendmsg+0x723/0xbe0 [10641.791039][ T462] ____sys_sendmsg+0x7b2/0xa10 [10641.791039][ T462] ___sys_sendmsg+0xee/0x170 [10641.791039][ T462] __sys_sendmsg+0xcd/0x170 [10641.791039][ T462] do_syscall_64+0xc6/0x1e0 [10641.791039][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10641.791039][ T462] [10641.795144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10641.795144][ T462] netdev_get_by_index+0x5e/0x80 [10641.795144][ T462] fib6_nh_init+0x3d8/0x15b0 [10641.795144][ T462] ip6_route_info_create+0xf18/0x17d0 [10641.795144][ T462] addrconf_f6i_alloc+0x244/0x410 [10641.795144][ T462] ipv6_add_addr+0x411/0x2000 [10641.795144][ T462] inet6_addr_add+0x30e/0xa40 [10641.795144][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10641.795144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10641.795144][ T462] netlink_rcv_skb+0x130/0x360 [10641.795144][ T462] netlink_unicast+0x449/0x710 [10641.795144][ T462] netlink_sendmsg+0x723/0xbe0 [10641.795144][ T462] ____sys_sendmsg+0x7b2/0xa10 [10641.795144][ T462] ___sys_sendmsg+0xee/0x170 [10641.795144][ T462] __sys_sendmsg+0xcd/0x170 [10641.795144][ T462] do_syscall_64+0xc6/0x1e0 [10641.795144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10641.795144][ T462] [10641.799240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10641.799240][ T462] netdev_get_by_index+0x5e/0x80 [10641.799240][ T462] fib6_nh_init+0x3d8/0x15b0 [10641.799240][ T462] ip6_route_info_create+0xf18/0x17d0 [10641.799240][ T462] ip6_route_add+0x1c/0x140 [10641.799240][ T462] addrconf_add_mroute+0x129/0x180 [10641.799240][ T462] addrconf_add_dev+0xe2/0x170 [10641.799240][ T462] inet6_addr_add+0x12f/0xa40 [10641.799240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10641.799240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10641.799240][ T462] netlink_rcv_skb+0x130/0x360 [10641.799240][ T462] netlink_unicast+0x449/0x710 [10641.799240][ T462] netlink_sendmsg+0x723/0xbe0 [10641.799240][ T462] ____sys_sendmsg+0x7b2/0xa10 [10641.799240][ T462] ___sys_sendmsg+0xee/0x170 [10641.799240][ T462] __sys_sendmsg+0xcd/0x170 [10641.799240][ T462] do_syscall_64+0xc6/0x1e0 [10641.799240][ T462] [10641.841799][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10641.841799][ T462] ipv6_add_dev+0x3ba/0x11c0 [10641.841799][ T462] ipv6_find_idev+0x102/0x170 [10641.841799][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10641.841799][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10641.841799][ T462] netlink_rcv_skb+0x130/0x360 [10641.841799][ T462] netlink_unicast+0x449/0x710 [10641.841799][ T462] netlink_sendmsg+0x723/0xbe0 [10641.841799][ T462] ____sys_sendmsg+0x7b2/0xa10 [10641.841799][ T462] ___sys_sendmsg+0xee/0x170 [10641.841799][ T462] __sys_sendmsg+0xcd/0x170 [10641.841799][ T462] do_syscall_64+0xc6/0x1e0 [10641.841799][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10641.841799][ T462] [10641.862119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10641.862119][ T462] neigh_parms_alloc+0x1e5/0x510 [10641.862119][ T462] ipv6_add_dev+0x2fe/0x11c0 [10641.862119][ T462] ipv6_find_idev+0x102/0x170 [10641.862119][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10641.862119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10641.862119][ T462] netlink_rcv_skb+0x130/0x360 [10641.862119][ T462] netlink_unicast+0x449/0x710 [10641.862119][ T462] netlink_sendmsg+0x723/0xbe0 [10641.862119][ T462] ____sys_sendmsg+0x7b2/0xa10 [10641.862119][ T462] ___sys_sendmsg+0xee/0x170 [10641.862119][ T462] __sys_sendmsg+0xcd/0x170 [10641.862119][ T462] do_syscall_64+0xc6/0x1e0 [10641.862119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10641.862119][ T462] [10647.852100][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10647.870917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10647.870917][ T287] netdev_get_by_index+0x5e/0x80 [10647.870917][ T287] fib6_nh_init+0x3d8/0x15b0 [10647.870917][ T287] ip6_route_info_create+0xf18/0x17d0 [10647.870917][ T287] ip6_route_add+0x1c/0x140 [10647.870917][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10647.870917][ T287] inet6_addr_add+0x4f8/0xa40 [10647.870917][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10647.870917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10647.870917][ T287] netlink_rcv_skb+0x130/0x360 [10647.870917][ T287] netlink_unicast+0x449/0x710 [10647.870917][ T287] netlink_sendmsg+0x723/0xbe0 [10647.870917][ T287] ____sys_sendmsg+0x7b2/0xa10 [10647.870917][ T287] ___sys_sendmsg+0xee/0x170 [10647.870917][ T287] __sys_sendmsg+0xcd/0x170 [10647.870917][ T287] do_syscall_64+0xc6/0x1e0 [10647.870917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10647.870917][ T287] [10647.891724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10647.891724][ T287] netdev_get_by_index+0x5e/0x80 [10647.891724][ T287] fib6_nh_init+0x3d8/0x15b0 [10647.891724][ T287] ip6_route_info_create+0xf18/0x17d0 [10647.891724][ T287] addrconf_f6i_alloc+0x244/0x410 [10647.891724][ T287] ipv6_add_addr+0x411/0x2000 [10647.891724][ T287] inet6_addr_add+0x30e/0xa40 [10647.891724][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10647.891724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10647.891724][ T287] netlink_rcv_skb+0x130/0x360 [10647.891724][ T287] netlink_unicast+0x449/0x710 [10647.891724][ T287] netlink_sendmsg+0x723/0xbe0 [10647.891724][ T287] ____sys_sendmsg+0x7b2/0xa10 [10647.891724][ T287] ___sys_sendmsg+0xee/0x170 [10647.891724][ T287] __sys_sendmsg+0xcd/0x170 [10647.891724][ T287] do_syscall_64+0xc6/0x1e0 [10647.891724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10647.891724][ T287] [10647.896945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10647.896945][ T287] netdev_get_by_index+0x5e/0x80 [10647.896945][ T287] fib6_nh_init+0x3d8/0x15b0 [10647.896945][ T287] ip6_route_info_create+0xf18/0x17d0 [10647.896945][ T287] ip6_route_add+0x1c/0x140 [10647.896945][ T287] addrconf_add_mroute+0x129/0x180 [10647.896945][ T287] addrconf_add_dev+0xe2/0x170 [10647.896945][ T287] inet6_addr_add+0x12f/0xa40 [10647.896945][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10647.896945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10647.896945][ T287] netlink_rcv_skb+0x130/0x360 [10647.896945][ T287] netlink_unicast+0x449/0x710 [10647.896945][ T287] netlink_sendmsg+0x723/0xbe0 [10647.896945][ T287] ____sys_sendmsg+0x7b2/0xa10 [10647.896945][ T287] ___sys_sendmsg+0xee/0x170 [10647.896945][ T287] __sys_sendmsg+0xcd/0x170 [10647.896945][ T287] do_syscall_64+0xc6/0x1e0 [10647.896945][ T287] [10647.901982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10647.901982][ T287] ipv6_add_dev+0x3ba/0x11c0 [10647.901982][ T287] ipv6_find_idev+0x102/0x170 [10647.901982][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10647.901982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10647.901982][ T287] netlink_rcv_skb+0x130/0x360 [10647.901982][ T287] netlink_unicast+0x449/0x710 [10647.901982][ T287] netlink_sendmsg+0x723/0xbe0 [10647.901982][ T287] ____sys_sendmsg+0x7b2/0xa10 [10647.901982][ T287] ___sys_sendmsg+0xee/0x170 [10647.901982][ T287] __sys_sendmsg+0xcd/0x170 [10647.901982][ T287] do_syscall_64+0xc6/0x1e0 [10647.901982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10647.901982][ T287] [10647.905355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10647.905355][ T287] neigh_parms_alloc+0x1e5/0x510 [10647.905355][ T287] ipv6_add_dev+0x2fe/0x11c0 [10647.905355][ T287] ipv6_find_idev+0x102/0x170 [10647.905355][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10647.905355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10647.905355][ T287] netlink_rcv_skb+0x130/0x360 [10647.905355][ T287] netlink_unicast+0x449/0x710 [10647.905355][ T287] netlink_sendmsg+0x723/0xbe0 [10647.905355][ T287] ____sys_sendmsg+0x7b2/0xa10 [10647.905355][ T287] ___sys_sendmsg+0xee/0x170 [10647.905355][ T287] __sys_sendmsg+0xcd/0x170 [10647.905355][ T287] do_syscall_64+0xc6/0x1e0 [10647.905355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10647.905355][ T287] [10650.883998][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10650.935224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10650.935224][ T285] dst_init+0x84/0x4a0 [10650.935224][ T285] dst_alloc+0x97/0x150 [10650.935224][ T285] ip6_dst_alloc+0x23/0x90 [10650.935224][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10650.935224][ T285] ip6_pol_route+0x56f/0x840 [10650.935224][ T285] fib6_rule_lookup+0x196/0x240 [10650.935224][ T285] ip6_route_input+0x542/0x980 [10650.935224][ T285] ipv6_rcv+0x8f/0x400 [10650.935224][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10650.935224][ T285] process_backlog+0x101/0x620 [10650.935224][ T285] __napi_poll.constprop.0+0xa2/0x460 [10650.935224][ T285] net_rx_action+0x495/0xbe0 [10650.935224][ T285] __do_softirq+0x1b5/0x7f6 [10650.935224][ T285] [10650.938537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10650.938537][ T285] netdev_get_by_index+0x5e/0x80 [10650.938537][ T285] fib6_nh_init+0x3d8/0x15b0 [10650.938537][ T285] ip6_route_info_create+0xf18/0x17d0 [10650.938537][ T285] ip6_route_add+0x1c/0x140 [10650.938537][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10650.938537][ T285] inet6_addr_add+0x4f8/0xa40 [10650.938537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10650.938537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.938537][ T285] netlink_rcv_skb+0x130/0x360 [10650.938537][ T285] netlink_unicast+0x449/0x710 [10650.938537][ T285] netlink_sendmsg+0x723/0xbe0 [10650.938537][ T285] ____sys_sendmsg+0x7b2/0xa10 [10650.938537][ T285] ___sys_sendmsg+0xee/0x170 [10650.938537][ T285] __sys_sendmsg+0xcd/0x170 [10650.938537][ T285] do_syscall_64+0xc6/0x1e0 [10650.938537][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10650.938537][ T285] [10650.942693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10650.942693][ T285] netdev_get_by_index+0x5e/0x80 [10650.942693][ T285] fib6_nh_init+0x3d8/0x15b0 [10650.942693][ T285] ip6_route_info_create+0xf18/0x17d0 [10650.942693][ T285] addrconf_f6i_alloc+0x244/0x410 [10650.942693][ T285] ipv6_add_addr+0x411/0x2000 [10650.942693][ T285] inet6_addr_add+0x30e/0xa40 [10650.942693][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10650.942693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.942693][ T285] netlink_rcv_skb+0x130/0x360 [10650.942693][ T285] netlink_unicast+0x449/0x710 [10650.942693][ T285] netlink_sendmsg+0x723/0xbe0 [10650.942693][ T285] ____sys_sendmsg+0x7b2/0xa10 [10650.942693][ T285] ___sys_sendmsg+0xee/0x170 [10650.942693][ T285] __sys_sendmsg+0xcd/0x170 [10650.942693][ T285] do_syscall_64+0xc6/0x1e0 [10650.942693][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10650.942693][ T285] [10650.946814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10650.946814][ T285] netdev_get_by_index+0x5e/0x80 [10650.946814][ T285] fib6_nh_init+0x3d8/0x15b0 [10650.946814][ T285] ip6_route_info_create+0xf18/0x17d0 [10650.946814][ T285] ip6_route_add+0x1c/0x140 [10650.946814][ T285] addrconf_add_mroute+0x129/0x180 [10650.946814][ T285] addrconf_add_dev+0xe2/0x170 [10650.946814][ T285] inet6_addr_add+0x12f/0xa40 [10650.946814][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10650.946814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.946814][ T285] netlink_rcv_skb+0x130/0x360 [10650.946814][ T285] netlink_unicast+0x449/0x710 [10650.946814][ T285] netlink_sendmsg+0x723/0xbe0 [10650.946814][ T285] ____sys_sendmsg+0x7b2/0xa10 [10650.946814][ T285] ___sys_sendmsg+0xee/0x170 [10650.946814][ T285] __sys_sendmsg+0xcd/0x170 [10650.946814][ T285] do_syscall_64+0xc6/0x1e0 [10650.946814][ T285] [10650.981103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10650.981103][ T285] ipv6_add_dev+0x3ba/0x11c0 [10650.981103][ T285] ipv6_find_idev+0x102/0x170 [10650.981103][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10650.981103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.981103][ T285] netlink_rcv_skb+0x130/0x360 [10650.981103][ T285] netlink_unicast+0x449/0x710 [10650.981103][ T285] netlink_sendmsg+0x723/0xbe0 [10650.981103][ T285] ____sys_sendmsg+0x7b2/0xa10 [10650.981103][ T285] ___sys_sendmsg+0xee/0x170 [10650.981103][ T285] __sys_sendmsg+0xcd/0x170 [10650.981103][ T285] do_syscall_64+0xc6/0x1e0 [10650.981103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10650.981103][ T285] [10650.984525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10650.984525][ T285] neigh_parms_alloc+0x1e5/0x510 [10650.984525][ T285] ipv6_add_dev+0x2fe/0x11c0 [10650.984525][ T285] ipv6_find_idev+0x102/0x170 [10650.984525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10650.984525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10650.984525][ T285] netlink_rcv_skb+0x130/0x360 [10650.984525][ T285] netlink_unicast+0x449/0x710 [10650.984525][ T285] netlink_sendmsg+0x723/0xbe0 [10650.984525][ T285] ____sys_sendmsg+0x7b2/0xa10 [10650.984525][ T285] ___sys_sendmsg+0xee/0x170 [10650.984525][ T285] __sys_sendmsg+0xcd/0x170 [10650.984525][ T285] do_syscall_64+0xc6/0x1e0 [10650.984525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10650.984525][ T285] [10652.172020][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10652.190955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10652.190955][ T462] dst_init+0x84/0x4a0 [10652.190955][ T462] dst_alloc+0x97/0x150 [10652.190955][ T462] ip6_dst_alloc+0x23/0x90 [10652.190955][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10652.190955][ T462] ip6_pol_route+0x56f/0x840 [10652.190955][ T462] fib6_rule_lookup+0x196/0x240 [10652.190955][ T462] ip6_route_input+0x542/0x980 [10652.190955][ T462] ipv6_rcv+0x8f/0x400 [10652.190955][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10652.190955][ T462] process_backlog+0x101/0x620 [10652.190955][ T462] __napi_poll.constprop.0+0xa2/0x460 [10652.190955][ T462] net_rx_action+0x495/0xbe0 [10652.190955][ T462] __do_softirq+0x1b5/0x7f6 [10652.190955][ T462] [10652.195034][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10652.195034][ T462] netdev_get_by_index+0x5e/0x80 [10652.195034][ T462] fib6_nh_init+0x3d8/0x15b0 [10652.195034][ T462] ip6_route_info_create+0xf18/0x17d0 [10652.195034][ T462] ip6_route_add+0x1c/0x140 [10652.195034][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10652.195034][ T462] inet6_addr_add+0x4f8/0xa40 [10652.195034][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10652.195034][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10652.195034][ T462] netlink_rcv_skb+0x130/0x360 [10652.195034][ T462] netlink_unicast+0x449/0x710 [10652.195034][ T462] netlink_sendmsg+0x723/0xbe0 [10652.195034][ T462] ____sys_sendmsg+0x7b2/0xa10 [10652.195034][ T462] ___sys_sendmsg+0xee/0x170 [10652.195034][ T462] __sys_sendmsg+0xcd/0x170 [10652.195034][ T462] do_syscall_64+0xc6/0x1e0 [10652.195034][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10652.195034][ T462] [10652.199519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10652.199519][ T462] netdev_get_by_index+0x5e/0x80 [10652.199519][ T462] fib6_nh_init+0x3d8/0x15b0 [10652.199519][ T462] ip6_route_info_create+0xf18/0x17d0 [10652.199519][ T462] addrconf_f6i_alloc+0x244/0x410 [10652.199519][ T462] ipv6_add_addr+0x411/0x2000 [10652.199519][ T462] inet6_addr_add+0x30e/0xa40 [10652.199519][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10652.199519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10652.199519][ T462] netlink_rcv_skb+0x130/0x360 [10652.199519][ T462] netlink_unicast+0x449/0x710 [10652.199519][ T462] netlink_sendmsg+0x723/0xbe0 [10652.199519][ T462] ____sys_sendmsg+0x7b2/0xa10 [10652.199519][ T462] ___sys_sendmsg+0xee/0x170 [10652.199519][ T462] __sys_sendmsg+0xcd/0x170 [10652.199519][ T462] do_syscall_64+0xc6/0x1e0 [10652.199519][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10652.199519][ T462] [10652.204409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10652.204409][ T462] netdev_get_by_index+0x5e/0x80 [10652.204409][ T462] fib6_nh_init+0x3d8/0x15b0 [10652.204409][ T462] ip6_route_info_create+0xf18/0x17d0 [10652.204409][ T462] ip6_route_add+0x1c/0x140 [10652.204409][ T462] addrconf_add_mroute+0x129/0x180 [10652.204409][ T462] addrconf_add_dev+0xe2/0x170 [10652.204409][ T462] inet6_addr_add+0x12f/0xa40 [10652.204409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10652.204409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10652.204409][ T462] netlink_rcv_skb+0x130/0x360 [10652.204409][ T462] netlink_unicast+0x449/0x710 [10652.204409][ T462] netlink_sendmsg+0x723/0xbe0 [10652.204409][ T462] ____sys_sendmsg+0x7b2/0xa10 [10652.204409][ T462] ___sys_sendmsg+0xee/0x170 [10652.204409][ T462] __sys_sendmsg+0xcd/0x170 [10652.204409][ T462] do_syscall_64+0xc6/0x1e0 [10652.204409][ T462] [10652.208196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10652.208196][ T462] ipv6_add_dev+0x3ba/0x11c0 [10652.208196][ T462] ipv6_find_idev+0x102/0x170 [10652.208196][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10652.208196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10652.208196][ T462] netlink_rcv_skb+0x130/0x360 [10652.208196][ T462] netlink_unicast+0x449/0x710 [10652.208196][ T462] netlink_sendmsg+0x723/0xbe0 [10652.208196][ T462] ____sys_sendmsg+0x7b2/0xa10 [10652.208196][ T462] ___sys_sendmsg+0xee/0x170 [10652.208196][ T462] __sys_sendmsg+0xcd/0x170 [10652.208196][ T462] do_syscall_64+0xc6/0x1e0 [10652.208196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10652.208196][ T462] [10652.242158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10652.242158][ T462] neigh_parms_alloc+0x1e5/0x510 [10652.242158][ T462] ipv6_add_dev+0x2fe/0x11c0 [10652.242158][ T462] ipv6_find_idev+0x102/0x170 [10652.242158][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10652.242158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10652.242158][ T462] netlink_rcv_skb+0x130/0x360 [10652.242158][ T462] netlink_unicast+0x449/0x710 [10652.242158][ T462] netlink_sendmsg+0x723/0xbe0 [10652.242158][ T462] ____sys_sendmsg+0x7b2/0xa10 [10652.242158][ T462] ___sys_sendmsg+0xee/0x170 [10652.242158][ T462] __sys_sendmsg+0xcd/0x170 [10652.242158][ T462] do_syscall_64+0xc6/0x1e0 [10652.242158][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10652.242158][ T462] [10658.020002][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10658.020819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10658.020819][ T287] netdev_get_by_index+0x5e/0x80 [10658.020819][ T287] fib6_nh_init+0x3d8/0x15b0 [10658.020819][ T287] ip6_route_info_create+0xf18/0x17d0 [10658.020819][ T287] ip6_route_add+0x1c/0x140 [10658.020819][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10658.020819][ T287] inet6_addr_add+0x4f8/0xa40 [10658.020819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10658.020819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10658.020819][ T287] netlink_rcv_skb+0x130/0x360 [10658.020819][ T287] netlink_unicast+0x449/0x710 [10658.020819][ T287] netlink_sendmsg+0x723/0xbe0 [10658.020819][ T287] ____sys_sendmsg+0x7b2/0xa10 [10658.020819][ T287] ___sys_sendmsg+0xee/0x170 [10658.020819][ T287] __sys_sendmsg+0xcd/0x170 [10658.020819][ T287] do_syscall_64+0xc6/0x1e0 [10658.020819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10658.020819][ T287] [10658.025244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10658.025244][ T287] netdev_get_by_index+0x5e/0x80 [10658.025244][ T287] fib6_nh_init+0x3d8/0x15b0 [10658.025244][ T287] ip6_route_info_create+0xf18/0x17d0 [10658.025244][ T287] addrconf_f6i_alloc+0x244/0x410 [10658.025244][ T287] ipv6_add_addr+0x411/0x2000 [10658.025244][ T287] inet6_addr_add+0x30e/0xa40 [10658.025244][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10658.025244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10658.025244][ T287] netlink_rcv_skb+0x130/0x360 [10658.025244][ T287] netlink_unicast+0x449/0x710 [10658.025244][ T287] netlink_sendmsg+0x723/0xbe0 [10658.025244][ T287] ____sys_sendmsg+0x7b2/0xa10 [10658.025244][ T287] ___sys_sendmsg+0xee/0x170 [10658.025244][ T287] __sys_sendmsg+0xcd/0x170 [10658.025244][ T287] do_syscall_64+0xc6/0x1e0 [10658.025244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10658.025244][ T287] [10658.029761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10658.029761][ T287] netdev_get_by_index+0x5e/0x80 [10658.029761][ T287] fib6_nh_init+0x3d8/0x15b0 [10658.029761][ T287] ip6_route_info_create+0xf18/0x17d0 [10658.029761][ T287] ip6_route_add+0x1c/0x140 [10658.029761][ T287] addrconf_add_mroute+0x129/0x180 [10658.029761][ T287] addrconf_add_dev+0xe2/0x170 [10658.029761][ T287] inet6_addr_add+0x12f/0xa40 [10658.029761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10658.029761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10658.029761][ T287] netlink_rcv_skb+0x130/0x360 [10658.029761][ T287] netlink_unicast+0x449/0x710 [10658.029761][ T287] netlink_sendmsg+0x723/0xbe0 [10658.029761][ T287] ____sys_sendmsg+0x7b2/0xa10 [10658.029761][ T287] ___sys_sendmsg+0xee/0x170 [10658.029761][ T287] __sys_sendmsg+0xcd/0x170 [10658.029761][ T287] do_syscall_64+0xc6/0x1e0 [10658.029761][ T287] [10658.034269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10658.034269][ T287] ipv6_add_dev+0x3ba/0x11c0 [10658.034269][ T287] ipv6_find_idev+0x102/0x170 [10658.034269][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10658.034269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10658.034269][ T287] netlink_rcv_skb+0x130/0x360 [10658.034269][ T287] netlink_unicast+0x449/0x710 [10658.034269][ T287] netlink_sendmsg+0x723/0xbe0 [10658.034269][ T287] ____sys_sendmsg+0x7b2/0xa10 [10658.034269][ T287] ___sys_sendmsg+0xee/0x170 [10658.034269][ T287] __sys_sendmsg+0xcd/0x170 [10658.034269][ T287] do_syscall_64+0xc6/0x1e0 [10658.034269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10658.034269][ T287] [10658.037725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10658.037725][ T287] neigh_parms_alloc+0x1e5/0x510 [10658.037725][ T287] ipv6_add_dev+0x2fe/0x11c0 [10658.037725][ T287] ipv6_find_idev+0x102/0x170 [10658.037725][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10658.037725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10658.037725][ T287] netlink_rcv_skb+0x130/0x360 [10658.037725][ T287] netlink_unicast+0x449/0x710 [10658.037725][ T287] netlink_sendmsg+0x723/0xbe0 [10658.037725][ T287] ____sys_sendmsg+0x7b2/0xa10 [10658.037725][ T287] ___sys_sendmsg+0xee/0x170 [10658.037725][ T287] __sys_sendmsg+0xcd/0x170 [10658.037725][ T287] do_syscall_64+0xc6/0x1e0 [10658.037725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10658.037725][ T287] [10661.115967][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10661.116659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10661.116659][ T285] dst_init+0x84/0x4a0 [10661.116659][ T285] dst_alloc+0x97/0x150 [10661.116659][ T285] ip6_dst_alloc+0x23/0x90 [10661.116659][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10661.116659][ T285] ip6_pol_route+0x56f/0x840 [10661.116659][ T285] fib6_rule_lookup+0x196/0x240 [10661.116659][ T285] ip6_route_input+0x542/0x980 [10661.116659][ T285] ipv6_rcv+0x8f/0x400 [10661.116659][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10661.116659][ T285] process_backlog+0x101/0x620 [10661.116659][ T285] __napi_poll.constprop.0+0xa2/0x460 [10661.116659][ T285] net_rx_action+0x495/0xbe0 [10661.116659][ T285] __do_softirq+0x1b5/0x7f6 [10661.116659][ T285] [10661.120139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10661.120139][ T285] netdev_get_by_index+0x5e/0x80 [10661.120139][ T285] fib6_nh_init+0x3d8/0x15b0 [10661.120139][ T285] ip6_route_info_create+0xf18/0x17d0 [10661.120139][ T285] ip6_route_add+0x1c/0x140 [10661.120139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10661.120139][ T285] inet6_addr_add+0x4f8/0xa40 [10661.120139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10661.120139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.120139][ T285] netlink_rcv_skb+0x130/0x360 [10661.120139][ T285] netlink_unicast+0x449/0x710 [10661.120139][ T285] netlink_sendmsg+0x723/0xbe0 [10661.120139][ T285] ____sys_sendmsg+0x7b2/0xa10 [10661.120139][ T285] ___sys_sendmsg+0xee/0x170 [10661.120139][ T285] __sys_sendmsg+0xcd/0x170 [10661.120139][ T285] do_syscall_64+0xc6/0x1e0 [10661.120139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10661.120139][ T285] [10661.124577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10661.124577][ T285] netdev_get_by_index+0x5e/0x80 [10661.124577][ T285] fib6_nh_init+0x3d8/0x15b0 [10661.124577][ T285] ip6_route_info_create+0xf18/0x17d0 [10661.124577][ T285] addrconf_f6i_alloc+0x244/0x410 [10661.124577][ T285] ipv6_add_addr+0x411/0x2000 [10661.124577][ T285] inet6_addr_add+0x30e/0xa40 [10661.124577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10661.124577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.124577][ T285] netlink_rcv_skb+0x130/0x360 [10661.124577][ T285] netlink_unicast+0x449/0x710 [10661.124577][ T285] netlink_sendmsg+0x723/0xbe0 [10661.124577][ T285] ____sys_sendmsg+0x7b2/0xa10 [10661.124577][ T285] ___sys_sendmsg+0xee/0x170 [10661.124577][ T285] __sys_sendmsg+0xcd/0x170 [10661.124577][ T285] do_syscall_64+0xc6/0x1e0 [10661.124577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10661.124577][ T285] [10661.128993][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10661.128993][ T285] netdev_get_by_index+0x5e/0x80 [10661.128993][ T285] fib6_nh_init+0x3d8/0x15b0 [10661.128993][ T285] ip6_route_info_create+0xf18/0x17d0 [10661.128993][ T285] ip6_route_add+0x1c/0x140 [10661.128993][ T285] addrconf_add_mroute+0x129/0x180 [10661.128993][ T285] addrconf_add_dev+0xe2/0x170 [10661.128993][ T285] inet6_addr_add+0x12f/0xa40 [10661.128993][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10661.128993][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.128993][ T285] netlink_rcv_skb+0x130/0x360 [10661.128993][ T285] netlink_unicast+0x449/0x710 [10661.128993][ T285] netlink_sendmsg+0x723/0xbe0 [10661.128993][ T285] ____sys_sendmsg+0x7b2/0xa10 [10661.128993][ T285] ___sys_sendmsg+0xee/0x170 [10661.128993][ T285] __sys_sendmsg+0xcd/0x170 [10661.128993][ T285] do_syscall_64+0xc6/0x1e0 [10661.128993][ T285] [10661.143381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10661.143381][ T285] ipv6_add_dev+0x3ba/0x11c0 [10661.143381][ T285] ipv6_find_idev+0x102/0x170 [10661.143381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10661.143381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.143381][ T285] netlink_rcv_skb+0x130/0x360 [10661.143381][ T285] netlink_unicast+0x449/0x710 [10661.143381][ T285] netlink_sendmsg+0x723/0xbe0 [10661.143381][ T285] ____sys_sendmsg+0x7b2/0xa10 [10661.143381][ T285] ___sys_sendmsg+0xee/0x170 [10661.143381][ T285] __sys_sendmsg+0xcd/0x170 [10661.143381][ T285] do_syscall_64+0xc6/0x1e0 [10661.143381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10661.143381][ T285] [10661.146663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10661.146663][ T285] neigh_parms_alloc+0x1e5/0x510 [10661.146663][ T285] ipv6_add_dev+0x2fe/0x11c0 [10661.146663][ T285] ipv6_find_idev+0x102/0x170 [10661.146663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10661.146663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10661.146663][ T285] netlink_rcv_skb+0x130/0x360 [10661.146663][ T285] netlink_unicast+0x449/0x710 [10661.146663][ T285] netlink_sendmsg+0x723/0xbe0 [10661.146663][ T285] ____sys_sendmsg+0x7b2/0xa10 [10661.146663][ T285] ___sys_sendmsg+0xee/0x170 [10661.146663][ T285] __sys_sendmsg+0xcd/0x170 [10661.146663][ T285] do_syscall_64+0xc6/0x1e0 [10661.146663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10661.146663][ T285] [10662.395962][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10662.396663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10662.396663][ T462] dst_init+0x84/0x4a0 [10662.396663][ T462] dst_alloc+0x97/0x150 [10662.396663][ T462] ip6_dst_alloc+0x23/0x90 [10662.396663][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10662.396663][ T462] ip6_pol_route+0x56f/0x840 [10662.396663][ T462] fib6_rule_lookup+0x196/0x240 [10662.396663][ T462] ip6_route_input+0x542/0x980 [10662.396663][ T462] ipv6_rcv+0x8f/0x400 [10662.396663][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10662.396663][ T462] process_backlog+0x101/0x620 [10662.396663][ T462] __napi_poll.constprop.0+0xa2/0x460 [10662.396663][ T462] net_rx_action+0x495/0xbe0 [10662.396663][ T462] __do_softirq+0x1b5/0x7f6 [10662.396663][ T462] [10662.400195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10662.400195][ T462] netdev_get_by_index+0x5e/0x80 [10662.400195][ T462] fib6_nh_init+0x3d8/0x15b0 [10662.400195][ T462] ip6_route_info_create+0xf18/0x17d0 [10662.400195][ T462] ip6_route_add+0x1c/0x140 [10662.400195][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10662.400195][ T462] inet6_addr_add+0x4f8/0xa40 [10662.400195][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10662.400195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10662.400195][ T462] netlink_rcv_skb+0x130/0x360 [10662.400195][ T462] netlink_unicast+0x449/0x710 [10662.400195][ T462] netlink_sendmsg+0x723/0xbe0 [10662.400195][ T462] ____sys_sendmsg+0x7b2/0xa10 [10662.400195][ T462] ___sys_sendmsg+0xee/0x170 [10662.400195][ T462] __sys_sendmsg+0xcd/0x170 [10662.400195][ T462] do_syscall_64+0xc6/0x1e0 [10662.400195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10662.400195][ T462] [10662.404454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10662.404454][ T462] netdev_get_by_index+0x5e/0x80 [10662.404454][ T462] fib6_nh_init+0x3d8/0x15b0 [10662.404454][ T462] ip6_route_info_create+0xf18/0x17d0 [10662.404454][ T462] addrconf_f6i_alloc+0x244/0x410 [10662.404454][ T462] ipv6_add_addr+0x411/0x2000 [10662.404454][ T462] inet6_addr_add+0x30e/0xa40 [10662.404454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10662.404454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10662.404454][ T462] netlink_rcv_skb+0x130/0x360 [10662.404454][ T462] netlink_unicast+0x449/0x710 [10662.404454][ T462] netlink_sendmsg+0x723/0xbe0 [10662.404454][ T462] ____sys_sendmsg+0x7b2/0xa10 [10662.404454][ T462] ___sys_sendmsg+0xee/0x170 [10662.404454][ T462] __sys_sendmsg+0xcd/0x170 [10662.404454][ T462] do_syscall_64+0xc6/0x1e0 [10662.404454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10662.404454][ T462] [10662.408704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10662.408704][ T462] netdev_get_by_index+0x5e/0x80 [10662.408704][ T462] fib6_nh_init+0x3d8/0x15b0 [10662.408704][ T462] ip6_route_info_create+0xf18/0x17d0 [10662.408704][ T462] ip6_route_add+0x1c/0x140 [10662.408704][ T462] addrconf_add_mroute+0x129/0x180 [10662.408704][ T462] addrconf_add_dev+0xe2/0x170 [10662.408704][ T462] inet6_addr_add+0x12f/0xa40 [10662.408704][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10662.408704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10662.408704][ T462] netlink_rcv_skb+0x130/0x360 [10662.408704][ T462] netlink_unicast+0x449/0x710 [10662.408704][ T462] netlink_sendmsg+0x723/0xbe0 [10662.408704][ T462] ____sys_sendmsg+0x7b2/0xa10 [10662.408704][ T462] ___sys_sendmsg+0xee/0x170 [10662.408704][ T462] __sys_sendmsg+0xcd/0x170 [10662.408704][ T462] do_syscall_64+0xc6/0x1e0 [10662.408704][ T462] [10662.432726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10662.432726][ T462] ipv6_add_dev+0x3ba/0x11c0 [10662.432726][ T462] ipv6_find_idev+0x102/0x170 [10662.432726][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10662.432726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10662.432726][ T462] netlink_rcv_skb+0x130/0x360 [10662.432726][ T462] netlink_unicast+0x449/0x710 [10662.432726][ T462] netlink_sendmsg+0x723/0xbe0 [10662.432726][ T462] ____sys_sendmsg+0x7b2/0xa10 [10662.432726][ T462] ___sys_sendmsg+0xee/0x170 [10662.432726][ T462] __sys_sendmsg+0xcd/0x170 [10662.432726][ T462] do_syscall_64+0xc6/0x1e0 [10662.432726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10662.432726][ T462] [10662.436145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10662.436145][ T462] neigh_parms_alloc+0x1e5/0x510 [10662.436145][ T462] ipv6_add_dev+0x2fe/0x11c0 [10662.436145][ T462] ipv6_find_idev+0x102/0x170 [10662.436145][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10662.436145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10662.436145][ T462] netlink_rcv_skb+0x130/0x360 [10662.436145][ T462] netlink_unicast+0x449/0x710 [10662.436145][ T462] netlink_sendmsg+0x723/0xbe0 [10662.436145][ T462] ____sys_sendmsg+0x7b2/0xa10 [10662.436145][ T462] ___sys_sendmsg+0xee/0x170 [10662.436145][ T462] __sys_sendmsg+0xcd/0x170 [10662.436145][ T462] do_syscall_64+0xc6/0x1e0 [10662.436145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10662.436145][ T462] [10668.044153][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10668.065620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10668.065620][ T287] netdev_get_by_index+0x5e/0x80 [10668.065620][ T287] fib6_nh_init+0x3d8/0x15b0 [10668.065620][ T287] ip6_route_info_create+0xf18/0x17d0 [10668.065620][ T287] ip6_route_add+0x1c/0x140 [10668.065620][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10668.065620][ T287] inet6_addr_add+0x4f8/0xa40 [10668.065620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10668.065620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10668.065620][ T287] netlink_rcv_skb+0x130/0x360 [10668.065620][ T287] netlink_unicast+0x449/0x710 [10668.065620][ T287] netlink_sendmsg+0x723/0xbe0 [10668.065620][ T287] ____sys_sendmsg+0x7b2/0xa10 [10668.065620][ T287] ___sys_sendmsg+0xee/0x170 [10668.065620][ T287] __sys_sendmsg+0xcd/0x170 [10668.065620][ T287] do_syscall_64+0xc6/0x1e0 [10668.065620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10668.065620][ T287] [10668.071667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10668.071667][ T287] netdev_get_by_index+0x5e/0x80 [10668.071667][ T287] fib6_nh_init+0x3d8/0x15b0 [10668.071667][ T287] ip6_route_info_create+0xf18/0x17d0 [10668.071667][ T287] addrconf_f6i_alloc+0x244/0x410 [10668.071667][ T287] ipv6_add_addr+0x411/0x2000 [10668.071667][ T287] inet6_addr_add+0x30e/0xa40 [10668.071667][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10668.071667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10668.071667][ T287] netlink_rcv_skb+0x130/0x360 [10668.071667][ T287] netlink_unicast+0x449/0x710 [10668.071667][ T287] netlink_sendmsg+0x723/0xbe0 [10668.071667][ T287] ____sys_sendmsg+0x7b2/0xa10 [10668.071667][ T287] ___sys_sendmsg+0xee/0x170 [10668.071667][ T287] __sys_sendmsg+0xcd/0x170 [10668.071667][ T287] do_syscall_64+0xc6/0x1e0 [10668.071667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10668.071667][ T287] [10668.077860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10668.077860][ T287] netdev_get_by_index+0x5e/0x80 [10668.077860][ T287] fib6_nh_init+0x3d8/0x15b0 [10668.077860][ T287] ip6_route_info_create+0xf18/0x17d0 [10668.077860][ T287] ip6_route_add+0x1c/0x140 [10668.077860][ T287] addrconf_add_mroute+0x129/0x180 [10668.077860][ T287] addrconf_add_dev+0xe2/0x170 [10668.077860][ T287] inet6_addr_add+0x12f/0xa40 [10668.077860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10668.077860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10668.077860][ T287] netlink_rcv_skb+0x130/0x360 [10668.077860][ T287] netlink_unicast+0x449/0x710 [10668.077860][ T287] netlink_sendmsg+0x723/0xbe0 [10668.077860][ T287] ____sys_sendmsg+0x7b2/0xa10 [10668.077860][ T287] ___sys_sendmsg+0xee/0x170 [10668.077860][ T287] __sys_sendmsg+0xcd/0x170 [10668.077860][ T287] do_syscall_64+0xc6/0x1e0 [10668.077860][ T287] [10668.087469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10668.087469][ T287] ipv6_add_dev+0x3ba/0x11c0 [10668.087469][ T287] ipv6_find_idev+0x102/0x170 [10668.087469][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10668.087469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10668.087469][ T287] netlink_rcv_skb+0x130/0x360 [10668.087469][ T287] netlink_unicast+0x449/0x710 [10668.087469][ T287] netlink_sendmsg+0x723/0xbe0 [10668.087469][ T287] ____sys_sendmsg+0x7b2/0xa10 [10668.087469][ T287] ___sys_sendmsg+0xee/0x170 [10668.087469][ T287] __sys_sendmsg+0xcd/0x170 [10668.087469][ T287] do_syscall_64+0xc6/0x1e0 [10668.087469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10668.087469][ T287] [10668.092981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10668.092981][ T287] neigh_parms_alloc+0x1e5/0x510 [10668.092981][ T287] ipv6_add_dev+0x2fe/0x11c0 [10668.092981][ T287] ipv6_find_idev+0x102/0x170 [10668.092981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10668.092981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10668.092981][ T287] netlink_rcv_skb+0x130/0x360 [10668.092981][ T287] netlink_unicast+0x449/0x710 [10668.092981][ T287] netlink_sendmsg+0x723/0xbe0 [10668.092981][ T287] ____sys_sendmsg+0x7b2/0xa10 [10668.092981][ T287] ___sys_sendmsg+0xee/0x170 [10668.092981][ T287] __sys_sendmsg+0xcd/0x170 [10668.092981][ T287] do_syscall_64+0xc6/0x1e0 [10668.092981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10668.092981][ T287] [10671.195884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10671.196553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10671.196553][ T285] dst_init+0x84/0x4a0 [10671.196553][ T285] dst_alloc+0x97/0x150 [10671.196553][ T285] ip6_dst_alloc+0x23/0x90 [10671.196553][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10671.196553][ T285] ip6_pol_route+0x56f/0x840 [10671.196553][ T285] fib6_rule_lookup+0x196/0x240 [10671.196553][ T285] ip6_route_input+0x542/0x980 [10671.196553][ T285] ipv6_rcv+0x8f/0x400 [10671.196553][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10671.196553][ T285] process_backlog+0x101/0x620 [10671.196553][ T285] __napi_poll.constprop.0+0xa2/0x460 [10671.196553][ T285] net_rx_action+0x495/0xbe0 [10671.196553][ T285] __do_softirq+0x1b5/0x7f6 [10671.196553][ T285] [10671.199635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10671.199635][ T285] netdev_get_by_index+0x5e/0x80 [10671.199635][ T285] fib6_nh_init+0x3d8/0x15b0 [10671.199635][ T285] ip6_route_info_create+0xf18/0x17d0 [10671.199635][ T285] ip6_route_add+0x1c/0x140 [10671.199635][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10671.199635][ T285] inet6_addr_add+0x4f8/0xa40 [10671.199635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10671.199635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.199635][ T285] netlink_rcv_skb+0x130/0x360 [10671.199635][ T285] netlink_unicast+0x449/0x710 [10671.199635][ T285] netlink_sendmsg+0x723/0xbe0 [10671.199635][ T285] ____sys_sendmsg+0x7b2/0xa10 [10671.199635][ T285] ___sys_sendmsg+0xee/0x170 [10671.199635][ T285] __sys_sendmsg+0xcd/0x170 [10671.199635][ T285] do_syscall_64+0xc6/0x1e0 [10671.199635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10671.199635][ T285] [10671.203237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10671.203237][ T285] netdev_get_by_index+0x5e/0x80 [10671.203237][ T285] fib6_nh_init+0x3d8/0x15b0 [10671.203237][ T285] ip6_route_info_create+0xf18/0x17d0 [10671.203237][ T285] addrconf_f6i_alloc+0x244/0x410 [10671.203237][ T285] ipv6_add_addr+0x411/0x2000 [10671.203237][ T285] inet6_addr_add+0x30e/0xa40 [10671.203237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10671.203237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.203237][ T285] netlink_rcv_skb+0x130/0x360 [10671.203237][ T285] netlink_unicast+0x449/0x710 [10671.203237][ T285] netlink_sendmsg+0x723/0xbe0 [10671.203237][ T285] ____sys_sendmsg+0x7b2/0xa10 [10671.203237][ T285] ___sys_sendmsg+0xee/0x170 [10671.203237][ T285] __sys_sendmsg+0xcd/0x170 [10671.203237][ T285] do_syscall_64+0xc6/0x1e0 [10671.203237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10671.203237][ T285] [10671.206954][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10671.206954][ T285] netdev_get_by_index+0x5e/0x80 [10671.206954][ T285] fib6_nh_init+0x3d8/0x15b0 [10671.206954][ T285] ip6_route_info_create+0xf18/0x17d0 [10671.206954][ T285] ip6_route_add+0x1c/0x140 [10671.206954][ T285] addrconf_add_mroute+0x129/0x180 [10671.206954][ T285] addrconf_add_dev+0xe2/0x170 [10671.206954][ T285] inet6_addr_add+0x12f/0xa40 [10671.206954][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10671.206954][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.206954][ T285] netlink_rcv_skb+0x130/0x360 [10671.206954][ T285] netlink_unicast+0x449/0x710 [10671.206954][ T285] netlink_sendmsg+0x723/0xbe0 [10671.206954][ T285] ____sys_sendmsg+0x7b2/0xa10 [10671.206954][ T285] ___sys_sendmsg+0xee/0x170 [10671.206954][ T285] __sys_sendmsg+0xcd/0x170 [10671.206954][ T285] do_syscall_64+0xc6/0x1e0 [10671.206954][ T285] [10671.210457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10671.210457][ T285] ipv6_add_dev+0x3ba/0x11c0 [10671.210457][ T285] ipv6_find_idev+0x102/0x170 [10671.210457][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10671.210457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.210457][ T285] netlink_rcv_skb+0x130/0x360 [10671.210457][ T285] netlink_unicast+0x449/0x710 [10671.210457][ T285] netlink_sendmsg+0x723/0xbe0 [10671.210457][ T285] ____sys_sendmsg+0x7b2/0xa10 [10671.210457][ T285] ___sys_sendmsg+0xee/0x170 [10671.210457][ T285] __sys_sendmsg+0xcd/0x170 [10671.210457][ T285] do_syscall_64+0xc6/0x1e0 [10671.210457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10671.210457][ T285] [10671.213277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10671.213277][ T285] neigh_parms_alloc+0x1e5/0x510 [10671.213277][ T285] ipv6_add_dev+0x2fe/0x11c0 [10671.213277][ T285] ipv6_find_idev+0x102/0x170 [10671.213277][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10671.213277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10671.213277][ T285] netlink_rcv_skb+0x130/0x360 [10671.213277][ T285] netlink_unicast+0x449/0x710 [10671.213277][ T285] netlink_sendmsg+0x723/0xbe0 [10671.213277][ T285] ____sys_sendmsg+0x7b2/0xa10 [10671.213277][ T285] ___sys_sendmsg+0xee/0x170 [10671.213277][ T285] __sys_sendmsg+0xcd/0x170 [10671.213277][ T285] do_syscall_64+0xc6/0x1e0 [10671.213277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10671.213277][ T285] [10672.675898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10672.676365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10672.676365][ T462] dst_init+0x84/0x4a0 [10672.676365][ T462] dst_alloc+0x97/0x150 [10672.676365][ T462] ip6_dst_alloc+0x23/0x90 [10672.676365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10672.676365][ T462] ip6_pol_route+0x56f/0x840 [10672.676365][ T462] fib6_rule_lookup+0x196/0x240 [10672.676365][ T462] ip6_route_input+0x542/0x980 [10672.676365][ T462] ipv6_rcv+0x8f/0x400 [10672.676365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10672.676365][ T462] process_backlog+0x101/0x620 [10672.676365][ T462] __napi_poll.constprop.0+0xa2/0x460 [10672.676365][ T462] net_rx_action+0x495/0xbe0 [10672.676365][ T462] __do_softirq+0x1b5/0x7f6 [10672.676365][ T462] [10672.678149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10672.678149][ T462] netdev_get_by_index+0x5e/0x80 [10672.678149][ T462] fib6_nh_init+0x3d8/0x15b0 [10672.678149][ T462] ip6_route_info_create+0xf18/0x17d0 [10672.678149][ T462] ip6_route_add+0x1c/0x140 [10672.678149][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10672.678149][ T462] inet6_addr_add+0x4f8/0xa40 [10672.678149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10672.678149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10672.678149][ T462] netlink_rcv_skb+0x130/0x360 [10672.678149][ T462] netlink_unicast+0x449/0x710 [10672.678149][ T462] netlink_sendmsg+0x723/0xbe0 [10672.678149][ T462] ____sys_sendmsg+0x7b2/0xa10 [10672.678149][ T462] ___sys_sendmsg+0xee/0x170 [10672.678149][ T462] __sys_sendmsg+0xcd/0x170 [10672.678149][ T462] do_syscall_64+0xc6/0x1e0 [10672.678149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10672.678149][ T462] [10672.680335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10672.680335][ T462] netdev_get_by_index+0x5e/0x80 [10672.680335][ T462] fib6_nh_init+0x3d8/0x15b0 [10672.680335][ T462] ip6_route_info_create+0xf18/0x17d0 [10672.680335][ T462] addrconf_f6i_alloc+0x244/0x410 [10672.680335][ T462] ipv6_add_addr+0x411/0x2000 [10672.680335][ T462] inet6_addr_add+0x30e/0xa40 [10672.680335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10672.680335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10672.680335][ T462] netlink_rcv_skb+0x130/0x360 [10672.680335][ T462] netlink_unicast+0x449/0x710 [10672.680335][ T462] netlink_sendmsg+0x723/0xbe0 [10672.680335][ T462] ____sys_sendmsg+0x7b2/0xa10 [10672.680335][ T462] ___sys_sendmsg+0xee/0x170 [10672.680335][ T462] __sys_sendmsg+0xcd/0x170 [10672.680335][ T462] do_syscall_64+0xc6/0x1e0 [10672.680335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10672.680335][ T462] [10672.682692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10672.682692][ T462] netdev_get_by_index+0x5e/0x80 [10672.682692][ T462] fib6_nh_init+0x3d8/0x15b0 [10672.682692][ T462] ip6_route_info_create+0xf18/0x17d0 [10672.682692][ T462] ip6_route_add+0x1c/0x140 [10672.682692][ T462] addrconf_add_mroute+0x129/0x180 [10672.682692][ T462] addrconf_add_dev+0xe2/0x170 [10672.682692][ T462] inet6_addr_add+0x12f/0xa40 [10672.682692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10672.682692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10672.682692][ T462] netlink_rcv_skb+0x130/0x360 [10672.682692][ T462] netlink_unicast+0x449/0x710 [10672.682692][ T462] netlink_sendmsg+0x723/0xbe0 [10672.682692][ T462] ____sys_sendmsg+0x7b2/0xa10 [10672.682692][ T462] ___sys_sendmsg+0xee/0x170 [10672.682692][ T462] __sys_sendmsg+0xcd/0x170 [10672.682692][ T462] do_syscall_64+0xc6/0x1e0 [10672.682692][ T462] [10672.684857][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10672.684857][ T462] ipv6_add_dev+0x3ba/0x11c0 [10672.684857][ T462] ipv6_find_idev+0x102/0x170 [10672.684857][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10672.684857][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10672.684857][ T462] netlink_rcv_skb+0x130/0x360 [10672.684857][ T462] netlink_unicast+0x449/0x710 [10672.684857][ T462] netlink_sendmsg+0x723/0xbe0 [10672.684857][ T462] ____sys_sendmsg+0x7b2/0xa10 [10672.684857][ T462] ___sys_sendmsg+0xee/0x170 [10672.684857][ T462] __sys_sendmsg+0xcd/0x170 [10672.684857][ T462] do_syscall_64+0xc6/0x1e0 [10672.684857][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10672.684857][ T462] [10672.686545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10672.686545][ T462] neigh_parms_alloc+0x1e5/0x510 [10672.686545][ T462] ipv6_add_dev+0x2fe/0x11c0 [10672.686545][ T462] ipv6_find_idev+0x102/0x170 [10672.686545][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10672.686545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10672.686545][ T462] netlink_rcv_skb+0x130/0x360 [10672.686545][ T462] netlink_unicast+0x449/0x710 [10672.686545][ T462] netlink_sendmsg+0x723/0xbe0 [10672.686545][ T462] ____sys_sendmsg+0x7b2/0xa10 [10672.686545][ T462] ___sys_sendmsg+0xee/0x170 [10672.686545][ T462] __sys_sendmsg+0xcd/0x170 [10672.686545][ T462] do_syscall_64+0xc6/0x1e0 [10672.686545][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10672.686545][ T462] [10678.339884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10678.340362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10678.340362][ T287] netdev_get_by_index+0x5e/0x80 [10678.340362][ T287] fib6_nh_init+0x3d8/0x15b0 [10678.340362][ T287] ip6_route_info_create+0xf18/0x17d0 [10678.340362][ T287] ip6_route_add+0x1c/0x140 [10678.340362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10678.340362][ T287] inet6_addr_add+0x4f8/0xa40 [10678.340362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10678.340362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10678.340362][ T287] netlink_rcv_skb+0x130/0x360 [10678.340362][ T287] netlink_unicast+0x449/0x710 [10678.340362][ T287] netlink_sendmsg+0x723/0xbe0 [10678.340362][ T287] ____sys_sendmsg+0x7b2/0xa10 [10678.340362][ T287] ___sys_sendmsg+0xee/0x170 [10678.340362][ T287] __sys_sendmsg+0xcd/0x170 [10678.340362][ T287] do_syscall_64+0xc6/0x1e0 [10678.340362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10678.340362][ T287] [10678.342645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10678.342645][ T287] netdev_get_by_index+0x5e/0x80 [10678.342645][ T287] fib6_nh_init+0x3d8/0x15b0 [10678.342645][ T287] ip6_route_info_create+0xf18/0x17d0 [10678.342645][ T287] addrconf_f6i_alloc+0x244/0x410 [10678.342645][ T287] ipv6_add_addr+0x411/0x2000 [10678.342645][ T287] inet6_addr_add+0x30e/0xa40 [10678.342645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10678.342645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10678.342645][ T287] netlink_rcv_skb+0x130/0x360 [10678.342645][ T287] netlink_unicast+0x449/0x710 [10678.342645][ T287] netlink_sendmsg+0x723/0xbe0 [10678.342645][ T287] ____sys_sendmsg+0x7b2/0xa10 [10678.342645][ T287] ___sys_sendmsg+0xee/0x170 [10678.342645][ T287] __sys_sendmsg+0xcd/0x170 [10678.342645][ T287] do_syscall_64+0xc6/0x1e0 [10678.342645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10678.342645][ T287] [10678.344865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10678.344865][ T287] netdev_get_by_index+0x5e/0x80 [10678.344865][ T287] fib6_nh_init+0x3d8/0x15b0 [10678.344865][ T287] ip6_route_info_create+0xf18/0x17d0 [10678.344865][ T287] ip6_route_add+0x1c/0x140 [10678.344865][ T287] addrconf_add_mroute+0x129/0x180 [10678.344865][ T287] addrconf_add_dev+0xe2/0x170 [10678.344865][ T287] inet6_addr_add+0x12f/0xa40 [10678.344865][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10678.344865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10678.344865][ T287] netlink_rcv_skb+0x130/0x360 [10678.344865][ T287] netlink_unicast+0x449/0x710 [10678.344865][ T287] netlink_sendmsg+0x723/0xbe0 [10678.344865][ T287] ____sys_sendmsg+0x7b2/0xa10 [10678.344865][ T287] ___sys_sendmsg+0xee/0x170 [10678.344865][ T287] __sys_sendmsg+0xcd/0x170 [10678.344865][ T287] do_syscall_64+0xc6/0x1e0 [10678.344865][ T287] [10678.347035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10678.347035][ T287] ipv6_add_dev+0x3ba/0x11c0 [10678.347035][ T287] ipv6_find_idev+0x102/0x170 [10678.347035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10678.347035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10678.347035][ T287] netlink_rcv_skb+0x130/0x360 [10678.347035][ T287] netlink_unicast+0x449/0x710 [10678.347035][ T287] netlink_sendmsg+0x723/0xbe0 [10678.347035][ T287] ____sys_sendmsg+0x7b2/0xa10 [10678.347035][ T287] ___sys_sendmsg+0xee/0x170 [10678.347035][ T287] __sys_sendmsg+0xcd/0x170 [10678.347035][ T287] do_syscall_64+0xc6/0x1e0 [10678.347035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10678.347035][ T287] [10678.348731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10678.348731][ T287] neigh_parms_alloc+0x1e5/0x510 [10678.348731][ T287] ipv6_add_dev+0x2fe/0x11c0 [10678.348731][ T287] ipv6_find_idev+0x102/0x170 [10678.348731][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10678.348731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10678.348731][ T287] netlink_rcv_skb+0x130/0x360 [10678.348731][ T287] netlink_unicast+0x449/0x710 [10678.348731][ T287] netlink_sendmsg+0x723/0xbe0 [10678.348731][ T287] ____sys_sendmsg+0x7b2/0xa10 [10678.348731][ T287] ___sys_sendmsg+0xee/0x170 [10678.348731][ T287] __sys_sendmsg+0xcd/0x170 [10678.348731][ T287] do_syscall_64+0xc6/0x1e0 [10678.348731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10678.348731][ T287] [10681.467903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10681.468362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10681.468362][ T285] dst_init+0x84/0x4a0 [10681.468362][ T285] dst_alloc+0x97/0x150 [10681.468362][ T285] ip6_dst_alloc+0x23/0x90 [10681.468362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10681.468362][ T285] ip6_pol_route+0x56f/0x840 [10681.468362][ T285] fib6_rule_lookup+0x196/0x240 [10681.468362][ T285] ip6_route_input+0x542/0x980 [10681.468362][ T285] ipv6_rcv+0x8f/0x400 [10681.468362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10681.468362][ T285] process_backlog+0x101/0x620 [10681.468362][ T285] __napi_poll.constprop.0+0xa2/0x460 [10681.468362][ T285] net_rx_action+0x495/0xbe0 [10681.468362][ T285] __do_softirq+0x1b5/0x7f6 [10681.468362][ T285] [10681.470125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10681.470125][ T285] netdev_get_by_index+0x5e/0x80 [10681.470125][ T285] fib6_nh_init+0x3d8/0x15b0 [10681.470125][ T285] ip6_route_info_create+0xf18/0x17d0 [10681.470125][ T285] ip6_route_add+0x1c/0x140 [10681.470125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10681.470125][ T285] inet6_addr_add+0x4f8/0xa40 [10681.470125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10681.470125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10681.470125][ T285] netlink_rcv_skb+0x130/0x360 [10681.470125][ T285] netlink_unicast+0x449/0x710 [10681.470125][ T285] netlink_sendmsg+0x723/0xbe0 [10681.470125][ T285] ____sys_sendmsg+0x7b2/0xa10 [10681.470125][ T285] ___sys_sendmsg+0xee/0x170 [10681.470125][ T285] __sys_sendmsg+0xcd/0x170 [10681.470125][ T285] do_syscall_64+0xc6/0x1e0 [10681.470125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10681.470125][ T285] [10681.472338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10681.472338][ T285] netdev_get_by_index+0x5e/0x80 [10681.472338][ T285] fib6_nh_init+0x3d8/0x15b0 [10681.472338][ T285] ip6_route_info_create+0xf18/0x17d0 [10681.472338][ T285] addrconf_f6i_alloc+0x244/0x410 [10681.472338][ T285] ipv6_add_addr+0x411/0x2000 [10681.472338][ T285] inet6_addr_add+0x30e/0xa40 [10681.472338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10681.472338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10681.472338][ T285] netlink_rcv_skb+0x130/0x360 [10681.472338][ T285] netlink_unicast+0x449/0x710 [10681.472338][ T285] netlink_sendmsg+0x723/0xbe0 [10681.472338][ T285] ____sys_sendmsg+0x7b2/0xa10 [10681.472338][ T285] ___sys_sendmsg+0xee/0x170 [10681.472338][ T285] __sys_sendmsg+0xcd/0x170 [10681.472338][ T285] do_syscall_64+0xc6/0x1e0 [10681.472338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10681.472338][ T285] [10681.474521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10681.474521][ T285] netdev_get_by_index+0x5e/0x80 [10681.474521][ T285] fib6_nh_init+0x3d8/0x15b0 [10681.474521][ T285] ip6_route_info_create+0xf18/0x17d0 [10681.474521][ T285] ip6_route_add+0x1c/0x140 [10681.474521][ T285] addrconf_add_mroute+0x129/0x180 [10681.474521][ T285] addrconf_add_dev+0xe2/0x170 [10681.474521][ T285] inet6_addr_add+0x12f/0xa40 [10681.474521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10681.474521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10681.474521][ T285] netlink_rcv_skb+0x130/0x360 [10681.474521][ T285] netlink_unicast+0x449/0x710 [10681.474521][ T285] netlink_sendmsg+0x723/0xbe0 [10681.474521][ T285] ____sys_sendmsg+0x7b2/0xa10 [10681.474521][ T285] ___sys_sendmsg+0xee/0x170 [10681.474521][ T285] __sys_sendmsg+0xcd/0x170 [10681.474521][ T285] do_syscall_64+0xc6/0x1e0 [10681.474521][ T285] [10681.476657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10681.476657][ T285] ipv6_add_dev+0x3ba/0x11c0 [10681.476657][ T285] ipv6_find_idev+0x102/0x170 [10681.476657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10681.476657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10681.476657][ T285] netlink_rcv_skb+0x130/0x360 [10681.476657][ T285] netlink_unicast+0x449/0x710 [10681.476657][ T285] netlink_sendmsg+0x723/0xbe0 [10681.476657][ T285] ____sys_sendmsg+0x7b2/0xa10 [10681.476657][ T285] ___sys_sendmsg+0xee/0x170 [10681.476657][ T285] __sys_sendmsg+0xcd/0x170 [10681.476657][ T285] do_syscall_64+0xc6/0x1e0 [10681.476657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10681.476657][ T285] [10681.478332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10681.478332][ T285] neigh_parms_alloc+0x1e5/0x510 [10681.478332][ T285] ipv6_add_dev+0x2fe/0x11c0 [10681.478332][ T285] ipv6_find_idev+0x102/0x170 [10681.478332][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10681.478332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10681.478332][ T285] netlink_rcv_skb+0x130/0x360 [10681.478332][ T285] netlink_unicast+0x449/0x710 [10681.478332][ T285] netlink_sendmsg+0x723/0xbe0 [10681.478332][ T285] ____sys_sendmsg+0x7b2/0xa10 [10681.478332][ T285] ___sys_sendmsg+0xee/0x170 [10681.478332][ T285] __sys_sendmsg+0xcd/0x170 [10681.478332][ T285] do_syscall_64+0xc6/0x1e0 [10681.478332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10681.478332][ T285] [10682.923922][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10682.924375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10682.924375][ T462] dst_init+0x84/0x4a0 [10682.924375][ T462] dst_alloc+0x97/0x150 [10682.924375][ T462] ip6_dst_alloc+0x23/0x90 [10682.924375][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10682.924375][ T462] ip6_pol_route+0x56f/0x840 [10682.924375][ T462] fib6_rule_lookup+0x196/0x240 [10682.924375][ T462] ip6_route_input+0x542/0x980 [10682.924375][ T462] ipv6_rcv+0x8f/0x400 [10682.924375][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10682.924375][ T462] process_backlog+0x101/0x620 [10682.924375][ T462] __napi_poll.constprop.0+0xa2/0x460 [10682.924375][ T462] net_rx_action+0x495/0xbe0 [10682.924375][ T462] __do_softirq+0x1b5/0x7f6 [10682.924375][ T462] [10682.926146][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10682.926146][ T462] netdev_get_by_index+0x5e/0x80 [10682.926146][ T462] fib6_nh_init+0x3d8/0x15b0 [10682.926146][ T462] ip6_route_info_create+0xf18/0x17d0 [10682.926146][ T462] ip6_route_add+0x1c/0x140 [10682.926146][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10682.926146][ T462] inet6_addr_add+0x4f8/0xa40 [10682.926146][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10682.926146][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10682.926146][ T462] netlink_rcv_skb+0x130/0x360 [10682.926146][ T462] netlink_unicast+0x449/0x710 [10682.926146][ T462] netlink_sendmsg+0x723/0xbe0 [10682.926146][ T462] ____sys_sendmsg+0x7b2/0xa10 [10682.926146][ T462] ___sys_sendmsg+0xee/0x170 [10682.926146][ T462] __sys_sendmsg+0xcd/0x170 [10682.926146][ T462] do_syscall_64+0xc6/0x1e0 [10682.926146][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10682.926146][ T462] [10682.928329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10682.928329][ T462] netdev_get_by_index+0x5e/0x80 [10682.928329][ T462] fib6_nh_init+0x3d8/0x15b0 [10682.928329][ T462] ip6_route_info_create+0xf18/0x17d0 [10682.928329][ T462] addrconf_f6i_alloc+0x244/0x410 [10682.928329][ T462] ipv6_add_addr+0x411/0x2000 [10682.928329][ T462] inet6_addr_add+0x30e/0xa40 [10682.928329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10682.928329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10682.928329][ T462] netlink_rcv_skb+0x130/0x360 [10682.928329][ T462] netlink_unicast+0x449/0x710 [10682.928329][ T462] netlink_sendmsg+0x723/0xbe0 [10682.928329][ T462] ____sys_sendmsg+0x7b2/0xa10 [10682.928329][ T462] ___sys_sendmsg+0xee/0x170 [10682.928329][ T462] __sys_sendmsg+0xcd/0x170 [10682.928329][ T462] do_syscall_64+0xc6/0x1e0 [10682.928329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10682.928329][ T462] [10682.930543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10682.930543][ T462] netdev_get_by_index+0x5e/0x80 [10682.930543][ T462] fib6_nh_init+0x3d8/0x15b0 [10682.930543][ T462] ip6_route_info_create+0xf18/0x17d0 [10682.930543][ T462] ip6_route_add+0x1c/0x140 [10682.930543][ T462] addrconf_add_mroute+0x129/0x180 [10682.930543][ T462] addrconf_add_dev+0xe2/0x170 [10682.930543][ T462] inet6_addr_add+0x12f/0xa40 [10682.930543][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10682.930543][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10682.930543][ T462] netlink_rcv_skb+0x130/0x360 [10682.930543][ T462] netlink_unicast+0x449/0x710 [10682.930543][ T462] netlink_sendmsg+0x723/0xbe0 [10682.930543][ T462] ____sys_sendmsg+0x7b2/0xa10 [10682.930543][ T462] ___sys_sendmsg+0xee/0x170 [10682.930543][ T462] __sys_sendmsg+0xcd/0x170 [10682.930543][ T462] do_syscall_64+0xc6/0x1e0 [10682.930543][ T462] [10682.932679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10682.932679][ T462] ipv6_add_dev+0x3ba/0x11c0 [10682.932679][ T462] ipv6_find_idev+0x102/0x170 [10682.932679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10682.932679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10682.932679][ T462] netlink_rcv_skb+0x130/0x360 [10682.932679][ T462] netlink_unicast+0x449/0x710 [10682.932679][ T462] netlink_sendmsg+0x723/0xbe0 [10682.932679][ T462] ____sys_sendmsg+0x7b2/0xa10 [10682.932679][ T462] ___sys_sendmsg+0xee/0x170 [10682.932679][ T462] __sys_sendmsg+0xcd/0x170 [10682.932679][ T462] do_syscall_64+0xc6/0x1e0 [10682.932679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10682.932679][ T462] [10682.934358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10682.934358][ T462] neigh_parms_alloc+0x1e5/0x510 [10682.934358][ T462] ipv6_add_dev+0x2fe/0x11c0 [10682.934358][ T462] ipv6_find_idev+0x102/0x170 [10682.934358][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10682.934358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10682.934358][ T462] netlink_rcv_skb+0x130/0x360 [10682.934358][ T462] netlink_unicast+0x449/0x710 [10682.934358][ T462] netlink_sendmsg+0x723/0xbe0 [10682.934358][ T462] ____sys_sendmsg+0x7b2/0xa10 [10682.934358][ T462] ___sys_sendmsg+0xee/0x170 [10682.934358][ T462] __sys_sendmsg+0xcd/0x170 [10682.934358][ T462] do_syscall_64+0xc6/0x1e0 [10682.934358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10682.934358][ T462] [10688.587910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10688.588387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10688.588387][ T287] netdev_get_by_index+0x5e/0x80 [10688.588387][ T287] fib6_nh_init+0x3d8/0x15b0 [10688.588387][ T287] ip6_route_info_create+0xf18/0x17d0 [10688.588387][ T287] ip6_route_add+0x1c/0x140 [10688.588387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10688.588387][ T287] inet6_addr_add+0x4f8/0xa40 [10688.588387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10688.588387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10688.588387][ T287] netlink_rcv_skb+0x130/0x360 [10688.588387][ T287] netlink_unicast+0x449/0x710 [10688.588387][ T287] netlink_sendmsg+0x723/0xbe0 [10688.588387][ T287] ____sys_sendmsg+0x7b2/0xa10 [10688.588387][ T287] ___sys_sendmsg+0xee/0x170 [10688.588387][ T287] __sys_sendmsg+0xcd/0x170 [10688.588387][ T287] do_syscall_64+0xc6/0x1e0 [10688.588387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10688.588387][ T287] [10688.590620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10688.590620][ T287] netdev_get_by_index+0x5e/0x80 [10688.590620][ T287] fib6_nh_init+0x3d8/0x15b0 [10688.590620][ T287] ip6_route_info_create+0xf18/0x17d0 [10688.590620][ T287] addrconf_f6i_alloc+0x244/0x410 [10688.590620][ T287] ipv6_add_addr+0x411/0x2000 [10688.590620][ T287] inet6_addr_add+0x30e/0xa40 [10688.590620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10688.590620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10688.590620][ T287] netlink_rcv_skb+0x130/0x360 [10688.590620][ T287] netlink_unicast+0x449/0x710 [10688.590620][ T287] netlink_sendmsg+0x723/0xbe0 [10688.590620][ T287] ____sys_sendmsg+0x7b2/0xa10 [10688.590620][ T287] ___sys_sendmsg+0xee/0x170 [10688.590620][ T287] __sys_sendmsg+0xcd/0x170 [10688.590620][ T287] do_syscall_64+0xc6/0x1e0 [10688.590620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10688.590620][ T287] [10688.592871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10688.592871][ T287] netdev_get_by_index+0x5e/0x80 [10688.592871][ T287] fib6_nh_init+0x3d8/0x15b0 [10688.592871][ T287] ip6_route_info_create+0xf18/0x17d0 [10688.592871][ T287] ip6_route_add+0x1c/0x140 [10688.592871][ T287] addrconf_add_mroute+0x129/0x180 [10688.592871][ T287] addrconf_add_dev+0xe2/0x170 [10688.592871][ T287] inet6_addr_add+0x12f/0xa40 [10688.592871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10688.592871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10688.592871][ T287] netlink_rcv_skb+0x130/0x360 [10688.592871][ T287] netlink_unicast+0x449/0x710 [10688.592871][ T287] netlink_sendmsg+0x723/0xbe0 [10688.592871][ T287] ____sys_sendmsg+0x7b2/0xa10 [10688.592871][ T287] ___sys_sendmsg+0xee/0x170 [10688.592871][ T287] __sys_sendmsg+0xcd/0x170 [10688.592871][ T287] do_syscall_64+0xc6/0x1e0 [10688.592871][ T287] [10688.595032][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10688.595032][ T287] ipv6_add_dev+0x3ba/0x11c0 [10688.595032][ T287] ipv6_find_idev+0x102/0x170 [10688.595032][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10688.595032][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10688.595032][ T287] netlink_rcv_skb+0x130/0x360 [10688.595032][ T287] netlink_unicast+0x449/0x710 [10688.595032][ T287] netlink_sendmsg+0x723/0xbe0 [10688.595032][ T287] ____sys_sendmsg+0x7b2/0xa10 [10688.595032][ T287] ___sys_sendmsg+0xee/0x170 [10688.595032][ T287] __sys_sendmsg+0xcd/0x170 [10688.595032][ T287] do_syscall_64+0xc6/0x1e0 [10688.595032][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10688.595032][ T287] [10688.596709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10688.596709][ T287] neigh_parms_alloc+0x1e5/0x510 [10688.596709][ T287] ipv6_add_dev+0x2fe/0x11c0 [10688.596709][ T287] ipv6_find_idev+0x102/0x170 [10688.596709][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10688.596709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10688.596709][ T287] netlink_rcv_skb+0x130/0x360 [10688.596709][ T287] netlink_unicast+0x449/0x710 [10688.596709][ T287] netlink_sendmsg+0x723/0xbe0 [10688.596709][ T287] ____sys_sendmsg+0x7b2/0xa10 [10688.596709][ T287] ___sys_sendmsg+0xee/0x170 [10688.596709][ T287] __sys_sendmsg+0xcd/0x170 [10688.596709][ T287] do_syscall_64+0xc6/0x1e0 [10688.596709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10688.596709][ T287] [10691.731915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10691.732322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10691.732322][ T285] dst_init+0x84/0x4a0 [10691.732322][ T285] dst_alloc+0x97/0x150 [10691.732322][ T285] ip6_dst_alloc+0x23/0x90 [10691.732322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10691.732322][ T285] ip6_pol_route+0x56f/0x840 [10691.732322][ T285] fib6_rule_lookup+0x196/0x240 [10691.732322][ T285] ip6_route_input+0x542/0x980 [10691.732322][ T285] ipv6_rcv+0x8f/0x400 [10691.732322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10691.732322][ T285] process_backlog+0x101/0x620 [10691.732322][ T285] __napi_poll.constprop.0+0xa2/0x460 [10691.732322][ T285] net_rx_action+0x495/0xbe0 [10691.732322][ T285] __do_softirq+0x1b5/0x7f6 [10691.732322][ T285] [10691.734075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10691.734075][ T285] netdev_get_by_index+0x5e/0x80 [10691.734075][ T285] fib6_nh_init+0x3d8/0x15b0 [10691.734075][ T285] ip6_route_info_create+0xf18/0x17d0 [10691.734075][ T285] ip6_route_add+0x1c/0x140 [10691.734075][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10691.734075][ T285] inet6_addr_add+0x4f8/0xa40 [10691.734075][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10691.734075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.734075][ T285] netlink_rcv_skb+0x130/0x360 [10691.734075][ T285] netlink_unicast+0x449/0x710 [10691.734075][ T285] netlink_sendmsg+0x723/0xbe0 [10691.734075][ T285] ____sys_sendmsg+0x7b2/0xa10 [10691.734075][ T285] ___sys_sendmsg+0xee/0x170 [10691.734075][ T285] __sys_sendmsg+0xcd/0x170 [10691.734075][ T285] do_syscall_64+0xc6/0x1e0 [10691.734075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10691.734075][ T285] [10691.736231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10691.736231][ T285] netdev_get_by_index+0x5e/0x80 [10691.736231][ T285] fib6_nh_init+0x3d8/0x15b0 [10691.736231][ T285] ip6_route_info_create+0xf18/0x17d0 [10691.736231][ T285] addrconf_f6i_alloc+0x244/0x410 [10691.736231][ T285] ipv6_add_addr+0x411/0x2000 [10691.736231][ T285] inet6_addr_add+0x30e/0xa40 [10691.736231][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10691.736231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.736231][ T285] netlink_rcv_skb+0x130/0x360 [10691.736231][ T285] netlink_unicast+0x449/0x710 [10691.736231][ T285] netlink_sendmsg+0x723/0xbe0 [10691.736231][ T285] ____sys_sendmsg+0x7b2/0xa10 [10691.736231][ T285] ___sys_sendmsg+0xee/0x170 [10691.736231][ T285] __sys_sendmsg+0xcd/0x170 [10691.736231][ T285] do_syscall_64+0xc6/0x1e0 [10691.736231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10691.736231][ T285] [10691.738444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10691.738444][ T285] netdev_get_by_index+0x5e/0x80 [10691.738444][ T285] fib6_nh_init+0x3d8/0x15b0 [10691.738444][ T285] ip6_route_info_create+0xf18/0x17d0 [10691.738444][ T285] ip6_route_add+0x1c/0x140 [10691.738444][ T285] addrconf_add_mroute+0x129/0x180 [10691.738444][ T285] addrconf_add_dev+0xe2/0x170 [10691.738444][ T285] inet6_addr_add+0x12f/0xa40 [10691.738444][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10691.738444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.738444][ T285] netlink_rcv_skb+0x130/0x360 [10691.738444][ T285] netlink_unicast+0x449/0x710 [10691.738444][ T285] netlink_sendmsg+0x723/0xbe0 [10691.738444][ T285] ____sys_sendmsg+0x7b2/0xa10 [10691.738444][ T285] ___sys_sendmsg+0xee/0x170 [10691.738444][ T285] __sys_sendmsg+0xcd/0x170 [10691.738444][ T285] do_syscall_64+0xc6/0x1e0 [10691.738444][ T285] [10691.740588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10691.740588][ T285] ipv6_add_dev+0x3ba/0x11c0 [10691.740588][ T285] ipv6_find_idev+0x102/0x170 [10691.740588][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10691.740588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.740588][ T285] netlink_rcv_skb+0x130/0x360 [10691.740588][ T285] netlink_unicast+0x449/0x710 [10691.740588][ T285] netlink_sendmsg+0x723/0xbe0 [10691.740588][ T285] ____sys_sendmsg+0x7b2/0xa10 [10691.740588][ T285] ___sys_sendmsg+0xee/0x170 [10691.740588][ T285] __sys_sendmsg+0xcd/0x170 [10691.740588][ T285] do_syscall_64+0xc6/0x1e0 [10691.740588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10691.740588][ T285] [10691.742273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10691.742273][ T285] neigh_parms_alloc+0x1e5/0x510 [10691.742273][ T285] ipv6_add_dev+0x2fe/0x11c0 [10691.742273][ T285] ipv6_find_idev+0x102/0x170 [10691.742273][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10691.742273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10691.742273][ T285] netlink_rcv_skb+0x130/0x360 [10691.742273][ T285] netlink_unicast+0x449/0x710 [10691.742273][ T285] netlink_sendmsg+0x723/0xbe0 [10691.742273][ T285] ____sys_sendmsg+0x7b2/0xa10 [10691.742273][ T285] ___sys_sendmsg+0xee/0x170 [10691.742273][ T285] __sys_sendmsg+0xcd/0x170 [10691.742273][ T285] do_syscall_64+0xc6/0x1e0 [10691.742273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10691.742273][ T285] [10693.171976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10693.172472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10693.172472][ T462] dst_init+0x84/0x4a0 [10693.172472][ T462] dst_alloc+0x97/0x150 [10693.172472][ T462] ip6_dst_alloc+0x23/0x90 [10693.172472][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10693.172472][ T462] ip6_pol_route+0x56f/0x840 [10693.172472][ T462] fib6_rule_lookup+0x196/0x240 [10693.172472][ T462] ip6_route_input+0x542/0x980 [10693.172472][ T462] ipv6_rcv+0x8f/0x400 [10693.172472][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10693.172472][ T462] process_backlog+0x101/0x620 [10693.172472][ T462] __napi_poll.constprop.0+0xa2/0x460 [10693.172472][ T462] net_rx_action+0x495/0xbe0 [10693.172472][ T462] __do_softirq+0x1b5/0x7f6 [10693.172472][ T462] [10693.174467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10693.174467][ T462] netdev_get_by_index+0x5e/0x80 [10693.174467][ T462] fib6_nh_init+0x3d8/0x15b0 [10693.174467][ T462] ip6_route_info_create+0xf18/0x17d0 [10693.174467][ T462] ip6_route_add+0x1c/0x140 [10693.174467][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10693.174467][ T462] inet6_addr_add+0x4f8/0xa40 [10693.174467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10693.174467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10693.174467][ T462] netlink_rcv_skb+0x130/0x360 [10693.174467][ T462] netlink_unicast+0x449/0x710 [10693.174467][ T462] netlink_sendmsg+0x723/0xbe0 [10693.174467][ T462] ____sys_sendmsg+0x7b2/0xa10 [10693.174467][ T462] ___sys_sendmsg+0xee/0x170 [10693.174467][ T462] __sys_sendmsg+0xcd/0x170 [10693.174467][ T462] do_syscall_64+0xc6/0x1e0 [10693.174467][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10693.174467][ T462] [10693.176840][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10693.176840][ T462] netdev_get_by_index+0x5e/0x80 [10693.176840][ T462] fib6_nh_init+0x3d8/0x15b0 [10693.176840][ T462] ip6_route_info_create+0xf18/0x17d0 [10693.176840][ T462] addrconf_f6i_alloc+0x244/0x410 [10693.176840][ T462] ipv6_add_addr+0x411/0x2000 [10693.176840][ T462] inet6_addr_add+0x30e/0xa40 [10693.176840][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10693.176840][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10693.176840][ T462] netlink_rcv_skb+0x130/0x360 [10693.176840][ T462] netlink_unicast+0x449/0x710 [10693.176840][ T462] netlink_sendmsg+0x723/0xbe0 [10693.176840][ T462] ____sys_sendmsg+0x7b2/0xa10 [10693.176840][ T462] ___sys_sendmsg+0xee/0x170 [10693.176840][ T462] __sys_sendmsg+0xcd/0x170 [10693.176840][ T462] do_syscall_64+0xc6/0x1e0 [10693.176840][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10693.176840][ T462] [10693.179257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10693.179257][ T462] netdev_get_by_index+0x5e/0x80 [10693.179257][ T462] fib6_nh_init+0x3d8/0x15b0 [10693.179257][ T462] ip6_route_info_create+0xf18/0x17d0 [10693.179257][ T462] ip6_route_add+0x1c/0x140 [10693.179257][ T462] addrconf_add_mroute+0x129/0x180 [10693.179257][ T462] addrconf_add_dev+0xe2/0x170 [10693.179257][ T462] inet6_addr_add+0x12f/0xa40 [10693.179257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10693.179257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10693.179257][ T462] netlink_rcv_skb+0x130/0x360 [10693.179257][ T462] netlink_unicast+0x449/0x710 [10693.179257][ T462] netlink_sendmsg+0x723/0xbe0 [10693.179257][ T462] ____sys_sendmsg+0x7b2/0xa10 [10693.179257][ T462] ___sys_sendmsg+0xee/0x170 [10693.179257][ T462] __sys_sendmsg+0xcd/0x170 [10693.179257][ T462] do_syscall_64+0xc6/0x1e0 [10693.179257][ T462] [10693.181656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10693.181656][ T462] ipv6_add_dev+0x3ba/0x11c0 [10693.181656][ T462] ipv6_find_idev+0x102/0x170 [10693.181656][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10693.181656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10693.181656][ T462] netlink_rcv_skb+0x130/0x360 [10693.181656][ T462] netlink_unicast+0x449/0x710 [10693.181656][ T462] netlink_sendmsg+0x723/0xbe0 [10693.181656][ T462] ____sys_sendmsg+0x7b2/0xa10 [10693.181656][ T462] ___sys_sendmsg+0xee/0x170 [10693.181656][ T462] __sys_sendmsg+0xcd/0x170 [10693.181656][ T462] do_syscall_64+0xc6/0x1e0 [10693.181656][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10693.181656][ T462] [10693.183547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10693.183547][ T462] neigh_parms_alloc+0x1e5/0x510 [10693.183547][ T462] ipv6_add_dev+0x2fe/0x11c0 [10693.183547][ T462] ipv6_find_idev+0x102/0x170 [10693.183547][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10693.183547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10693.183547][ T462] netlink_rcv_skb+0x130/0x360 [10693.183547][ T462] netlink_unicast+0x449/0x710 [10693.183547][ T462] netlink_sendmsg+0x723/0xbe0 [10693.183547][ T462] ____sys_sendmsg+0x7b2/0xa10 [10693.183547][ T462] ___sys_sendmsg+0xee/0x170 [10693.183547][ T462] __sys_sendmsg+0xcd/0x170 [10693.183547][ T462] do_syscall_64+0xc6/0x1e0 [10693.183547][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10693.183547][ T462] [10698.835849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10698.836366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10698.836366][ T287] netdev_get_by_index+0x5e/0x80 [10698.836366][ T287] fib6_nh_init+0x3d8/0x15b0 [10698.836366][ T287] ip6_route_info_create+0xf18/0x17d0 [10698.836366][ T287] ip6_route_add+0x1c/0x140 [10698.836366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10698.836366][ T287] inet6_addr_add+0x4f8/0xa40 [10698.836366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10698.836366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10698.836366][ T287] netlink_rcv_skb+0x130/0x360 [10698.836366][ T287] netlink_unicast+0x449/0x710 [10698.836366][ T287] netlink_sendmsg+0x723/0xbe0 [10698.836366][ T287] ____sys_sendmsg+0x7b2/0xa10 [10698.836366][ T287] ___sys_sendmsg+0xee/0x170 [10698.836366][ T287] __sys_sendmsg+0xcd/0x170 [10698.836366][ T287] do_syscall_64+0xc6/0x1e0 [10698.836366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10698.836366][ T287] [10698.838603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10698.838603][ T287] netdev_get_by_index+0x5e/0x80 [10698.838603][ T287] fib6_nh_init+0x3d8/0x15b0 [10698.838603][ T287] ip6_route_info_create+0xf18/0x17d0 [10698.838603][ T287] addrconf_f6i_alloc+0x244/0x410 [10698.838603][ T287] ipv6_add_addr+0x411/0x2000 [10698.838603][ T287] inet6_addr_add+0x30e/0xa40 [10698.838603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10698.838603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10698.838603][ T287] netlink_rcv_skb+0x130/0x360 [10698.838603][ T287] netlink_unicast+0x449/0x710 [10698.838603][ T287] netlink_sendmsg+0x723/0xbe0 [10698.838603][ T287] ____sys_sendmsg+0x7b2/0xa10 [10698.838603][ T287] ___sys_sendmsg+0xee/0x170 [10698.838603][ T287] __sys_sendmsg+0xcd/0x170 [10698.838603][ T287] do_syscall_64+0xc6/0x1e0 [10698.838603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10698.838603][ T287] [10698.840817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10698.840817][ T287] netdev_get_by_index+0x5e/0x80 [10698.840817][ T287] fib6_nh_init+0x3d8/0x15b0 [10698.840817][ T287] ip6_route_info_create+0xf18/0x17d0 [10698.840817][ T287] ip6_route_add+0x1c/0x140 [10698.840817][ T287] addrconf_add_mroute+0x129/0x180 [10698.840817][ T287] addrconf_add_dev+0xe2/0x170 [10698.840817][ T287] inet6_addr_add+0x12f/0xa40 [10698.840817][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10698.840817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10698.840817][ T287] netlink_rcv_skb+0x130/0x360 [10698.840817][ T287] netlink_unicast+0x449/0x710 [10698.840817][ T287] netlink_sendmsg+0x723/0xbe0 [10698.840817][ T287] ____sys_sendmsg+0x7b2/0xa10 [10698.840817][ T287] ___sys_sendmsg+0xee/0x170 [10698.840817][ T287] __sys_sendmsg+0xcd/0x170 [10698.840817][ T287] do_syscall_64+0xc6/0x1e0 [10698.840817][ T287] [10698.843013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10698.843013][ T287] ipv6_add_dev+0x3ba/0x11c0 [10698.843013][ T287] ipv6_find_idev+0x102/0x170 [10698.843013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10698.843013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10698.843013][ T287] netlink_rcv_skb+0x130/0x360 [10698.843013][ T287] netlink_unicast+0x449/0x710 [10698.843013][ T287] netlink_sendmsg+0x723/0xbe0 [10698.843013][ T287] ____sys_sendmsg+0x7b2/0xa10 [10698.843013][ T287] ___sys_sendmsg+0xee/0x170 [10698.843013][ T287] __sys_sendmsg+0xcd/0x170 [10698.843013][ T287] do_syscall_64+0xc6/0x1e0 [10698.843013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10698.843013][ T287] [10698.844733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10698.844733][ T287] neigh_parms_alloc+0x1e5/0x510 [10698.844733][ T287] ipv6_add_dev+0x2fe/0x11c0 [10698.844733][ T287] ipv6_find_idev+0x102/0x170 [10698.844733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10698.844733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10698.844733][ T287] netlink_rcv_skb+0x130/0x360 [10698.844733][ T287] netlink_unicast+0x449/0x710 [10698.844733][ T287] netlink_sendmsg+0x723/0xbe0 [10698.844733][ T287] ____sys_sendmsg+0x7b2/0xa10 [10698.844733][ T287] ___sys_sendmsg+0xee/0x170 [10698.844733][ T287] __sys_sendmsg+0xcd/0x170 [10698.844733][ T287] do_syscall_64+0xc6/0x1e0 [10698.844733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10698.844733][ T287] [10701.995919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10701.996385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10701.996385][ T285] dst_init+0x84/0x4a0 [10701.996385][ T285] dst_alloc+0x97/0x150 [10701.996385][ T285] ip6_dst_alloc+0x23/0x90 [10701.996385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10701.996385][ T285] ip6_pol_route+0x56f/0x840 [10701.996385][ T285] fib6_rule_lookup+0x196/0x240 [10701.996385][ T285] ip6_route_input+0x542/0x980 [10701.996385][ T285] ipv6_rcv+0x8f/0x400 [10701.996385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10701.996385][ T285] process_backlog+0x101/0x620 [10701.996385][ T285] __napi_poll.constprop.0+0xa2/0x460 [10701.996385][ T285] net_rx_action+0x495/0xbe0 [10701.996385][ T285] __do_softirq+0x1b5/0x7f6 [10701.996385][ T285] [10701.998166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10701.998166][ T285] netdev_get_by_index+0x5e/0x80 [10701.998166][ T285] fib6_nh_init+0x3d8/0x15b0 [10701.998166][ T285] ip6_route_info_create+0xf18/0x17d0 [10701.998166][ T285] ip6_route_add+0x1c/0x140 [10701.998166][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10701.998166][ T285] inet6_addr_add+0x4f8/0xa40 [10701.998166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10701.998166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10701.998166][ T285] netlink_rcv_skb+0x130/0x360 [10701.998166][ T285] netlink_unicast+0x449/0x710 [10701.998166][ T285] netlink_sendmsg+0x723/0xbe0 [10701.998166][ T285] ____sys_sendmsg+0x7b2/0xa10 [10701.998166][ T285] ___sys_sendmsg+0xee/0x170 [10701.998166][ T285] __sys_sendmsg+0xcd/0x170 [10701.998166][ T285] do_syscall_64+0xc6/0x1e0 [10701.998166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10701.998166][ T285] [10702.000357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10702.000357][ T285] netdev_get_by_index+0x5e/0x80 [10702.000357][ T285] fib6_nh_init+0x3d8/0x15b0 [10702.000357][ T285] ip6_route_info_create+0xf18/0x17d0 [10702.000357][ T285] addrconf_f6i_alloc+0x244/0x410 [10702.000357][ T285] ipv6_add_addr+0x411/0x2000 [10702.000357][ T285] inet6_addr_add+0x30e/0xa40 [10702.000357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10702.000357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.000357][ T285] netlink_rcv_skb+0x130/0x360 [10702.000357][ T285] netlink_unicast+0x449/0x710 [10702.000357][ T285] netlink_sendmsg+0x723/0xbe0 [10702.000357][ T285] ____sys_sendmsg+0x7b2/0xa10 [10702.000357][ T285] ___sys_sendmsg+0xee/0x170 [10702.000357][ T285] __sys_sendmsg+0xcd/0x170 [10702.000357][ T285] do_syscall_64+0xc6/0x1e0 [10702.000357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10702.000357][ T285] [10702.002572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10702.002572][ T285] netdev_get_by_index+0x5e/0x80 [10702.002572][ T285] fib6_nh_init+0x3d8/0x15b0 [10702.002572][ T285] ip6_route_info_create+0xf18/0x17d0 [10702.002572][ T285] ip6_route_add+0x1c/0x140 [10702.002572][ T285] addrconf_add_mroute+0x129/0x180 [10702.002572][ T285] addrconf_add_dev+0xe2/0x170 [10702.002572][ T285] inet6_addr_add+0x12f/0xa40 [10702.002572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10702.002572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.002572][ T285] netlink_rcv_skb+0x130/0x360 [10702.002572][ T285] netlink_unicast+0x449/0x710 [10702.002572][ T285] netlink_sendmsg+0x723/0xbe0 [10702.002572][ T285] ____sys_sendmsg+0x7b2/0xa10 [10702.002572][ T285] ___sys_sendmsg+0xee/0x170 [10702.002572][ T285] __sys_sendmsg+0xcd/0x170 [10702.002572][ T285] do_syscall_64+0xc6/0x1e0 [10702.002572][ T285] [10702.004722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10702.004722][ T285] ipv6_add_dev+0x3ba/0x11c0 [10702.004722][ T285] ipv6_find_idev+0x102/0x170 [10702.004722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10702.004722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.004722][ T285] netlink_rcv_skb+0x130/0x360 [10702.004722][ T285] netlink_unicast+0x449/0x710 [10702.004722][ T285] netlink_sendmsg+0x723/0xbe0 [10702.004722][ T285] ____sys_sendmsg+0x7b2/0xa10 [10702.004722][ T285] ___sys_sendmsg+0xee/0x170 [10702.004722][ T285] __sys_sendmsg+0xcd/0x170 [10702.004722][ T285] do_syscall_64+0xc6/0x1e0 [10702.004722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10702.004722][ T285] [10702.006403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10702.006403][ T285] neigh_parms_alloc+0x1e5/0x510 [10702.006403][ T285] ipv6_add_dev+0x2fe/0x11c0 [10702.006403][ T285] ipv6_find_idev+0x102/0x170 [10702.006403][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10702.006403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10702.006403][ T285] netlink_rcv_skb+0x130/0x360 [10702.006403][ T285] netlink_unicast+0x449/0x710 [10702.006403][ T285] netlink_sendmsg+0x723/0xbe0 [10702.006403][ T285] ____sys_sendmsg+0x7b2/0xa10 [10702.006403][ T285] ___sys_sendmsg+0xee/0x170 [10702.006403][ T285] __sys_sendmsg+0xcd/0x170 [10702.006403][ T285] do_syscall_64+0xc6/0x1e0 [10702.006403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10702.006403][ T285] [10703.427944][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10703.428427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10703.428427][ T462] dst_init+0x84/0x4a0 [10703.428427][ T462] dst_alloc+0x97/0x150 [10703.428427][ T462] ip6_dst_alloc+0x23/0x90 [10703.428427][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10703.428427][ T462] ip6_pol_route+0x56f/0x840 [10703.428427][ T462] fib6_rule_lookup+0x196/0x240 [10703.428427][ T462] ip6_route_input+0x542/0x980 [10703.428427][ T462] ipv6_rcv+0x8f/0x400 [10703.428427][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10703.428427][ T462] process_backlog+0x101/0x620 [10703.428427][ T462] __napi_poll.constprop.0+0xa2/0x460 [10703.428427][ T462] net_rx_action+0x495/0xbe0 [10703.428427][ T462] __do_softirq+0x1b5/0x7f6 [10703.428427][ T462] [10703.430232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10703.430232][ T462] netdev_get_by_index+0x5e/0x80 [10703.430232][ T462] fib6_nh_init+0x3d8/0x15b0 [10703.430232][ T462] ip6_route_info_create+0xf18/0x17d0 [10703.430232][ T462] ip6_route_add+0x1c/0x140 [10703.430232][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10703.430232][ T462] inet6_addr_add+0x4f8/0xa40 [10703.430232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10703.430232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10703.430232][ T462] netlink_rcv_skb+0x130/0x360 [10703.430232][ T462] netlink_unicast+0x449/0x710 [10703.430232][ T462] netlink_sendmsg+0x723/0xbe0 [10703.430232][ T462] ____sys_sendmsg+0x7b2/0xa10 [10703.430232][ T462] ___sys_sendmsg+0xee/0x170 [10703.430232][ T462] __sys_sendmsg+0xcd/0x170 [10703.430232][ T462] do_syscall_64+0xc6/0x1e0 [10703.430232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10703.430232][ T462] [10703.432437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10703.432437][ T462] netdev_get_by_index+0x5e/0x80 [10703.432437][ T462] fib6_nh_init+0x3d8/0x15b0 [10703.432437][ T462] ip6_route_info_create+0xf18/0x17d0 [10703.432437][ T462] addrconf_f6i_alloc+0x244/0x410 [10703.432437][ T462] ipv6_add_addr+0x411/0x2000 [10703.432437][ T462] inet6_addr_add+0x30e/0xa40 [10703.432437][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10703.432437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10703.432437][ T462] netlink_rcv_skb+0x130/0x360 [10703.432437][ T462] netlink_unicast+0x449/0x710 [10703.432437][ T462] netlink_sendmsg+0x723/0xbe0 [10703.432437][ T462] ____sys_sendmsg+0x7b2/0xa10 [10703.432437][ T462] ___sys_sendmsg+0xee/0x170 [10703.432437][ T462] __sys_sendmsg+0xcd/0x170 [10703.432437][ T462] do_syscall_64+0xc6/0x1e0 [10703.432437][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10703.432437][ T462] [10703.434620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10703.434620][ T462] netdev_get_by_index+0x5e/0x80 [10703.434620][ T462] fib6_nh_init+0x3d8/0x15b0 [10703.434620][ T462] ip6_route_info_create+0xf18/0x17d0 [10703.434620][ T462] ip6_route_add+0x1c/0x140 [10703.434620][ T462] addrconf_add_mroute+0x129/0x180 [10703.434620][ T462] addrconf_add_dev+0xe2/0x170 [10703.434620][ T462] inet6_addr_add+0x12f/0xa40 [10703.434620][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10703.434620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10703.434620][ T462] netlink_rcv_skb+0x130/0x360 [10703.434620][ T462] netlink_unicast+0x449/0x710 [10703.434620][ T462] netlink_sendmsg+0x723/0xbe0 [10703.434620][ T462] ____sys_sendmsg+0x7b2/0xa10 [10703.434620][ T462] ___sys_sendmsg+0xee/0x170 [10703.434620][ T462] __sys_sendmsg+0xcd/0x170 [10703.434620][ T462] do_syscall_64+0xc6/0x1e0 [10703.434620][ T462] [10703.436721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10703.436721][ T462] ipv6_add_dev+0x3ba/0x11c0 [10703.436721][ T462] ipv6_find_idev+0x102/0x170 [10703.436721][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10703.436721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10703.436721][ T462] netlink_rcv_skb+0x130/0x360 [10703.436721][ T462] netlink_unicast+0x449/0x710 [10703.436721][ T462] netlink_sendmsg+0x723/0xbe0 [10703.436721][ T462] ____sys_sendmsg+0x7b2/0xa10 [10703.436721][ T462] ___sys_sendmsg+0xee/0x170 [10703.436721][ T462] __sys_sendmsg+0xcd/0x170 [10703.436721][ T462] do_syscall_64+0xc6/0x1e0 [10703.436721][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10703.436721][ T462] [10703.438418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10703.438418][ T462] neigh_parms_alloc+0x1e5/0x510 [10703.438418][ T462] ipv6_add_dev+0x2fe/0x11c0 [10703.438418][ T462] ipv6_find_idev+0x102/0x170 [10703.438418][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10703.438418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10703.438418][ T462] netlink_rcv_skb+0x130/0x360 [10703.438418][ T462] netlink_unicast+0x449/0x710 [10703.438418][ T462] netlink_sendmsg+0x723/0xbe0 [10703.438418][ T462] ____sys_sendmsg+0x7b2/0xa10 [10703.438418][ T462] ___sys_sendmsg+0xee/0x170 [10703.438418][ T462] __sys_sendmsg+0xcd/0x170 [10703.438418][ T462] do_syscall_64+0xc6/0x1e0 [10703.438418][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10703.438418][ T462] [10709.083875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10709.084363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10709.084363][ T287] netdev_get_by_index+0x5e/0x80 [10709.084363][ T287] fib6_nh_init+0x3d8/0x15b0 [10709.084363][ T287] ip6_route_info_create+0xf18/0x17d0 [10709.084363][ T287] ip6_route_add+0x1c/0x140 [10709.084363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10709.084363][ T287] inet6_addr_add+0x4f8/0xa40 [10709.084363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10709.084363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10709.084363][ T287] netlink_rcv_skb+0x130/0x360 [10709.084363][ T287] netlink_unicast+0x449/0x710 [10709.084363][ T287] netlink_sendmsg+0x723/0xbe0 [10709.084363][ T287] ____sys_sendmsg+0x7b2/0xa10 [10709.084363][ T287] ___sys_sendmsg+0xee/0x170 [10709.084363][ T287] __sys_sendmsg+0xcd/0x170 [10709.084363][ T287] do_syscall_64+0xc6/0x1e0 [10709.084363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10709.084363][ T287] [10709.086629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10709.086629][ T287] netdev_get_by_index+0x5e/0x80 [10709.086629][ T287] fib6_nh_init+0x3d8/0x15b0 [10709.086629][ T287] ip6_route_info_create+0xf18/0x17d0 [10709.086629][ T287] addrconf_f6i_alloc+0x244/0x410 [10709.086629][ T287] ipv6_add_addr+0x411/0x2000 [10709.086629][ T287] inet6_addr_add+0x30e/0xa40 [10709.086629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10709.086629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10709.086629][ T287] netlink_rcv_skb+0x130/0x360 [10709.086629][ T287] netlink_unicast+0x449/0x710 [10709.086629][ T287] netlink_sendmsg+0x723/0xbe0 [10709.086629][ T287] ____sys_sendmsg+0x7b2/0xa10 [10709.086629][ T287] ___sys_sendmsg+0xee/0x170 [10709.086629][ T287] __sys_sendmsg+0xcd/0x170 [10709.086629][ T287] do_syscall_64+0xc6/0x1e0 [10709.086629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10709.086629][ T287] [10709.088902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10709.088902][ T287] netdev_get_by_index+0x5e/0x80 [10709.088902][ T287] fib6_nh_init+0x3d8/0x15b0 [10709.088902][ T287] ip6_route_info_create+0xf18/0x17d0 [10709.088902][ T287] ip6_route_add+0x1c/0x140 [10709.088902][ T287] addrconf_add_mroute+0x129/0x180 [10709.088902][ T287] addrconf_add_dev+0xe2/0x170 [10709.088902][ T287] inet6_addr_add+0x12f/0xa40 [10709.088902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10709.088902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10709.088902][ T287] netlink_rcv_skb+0x130/0x360 [10709.088902][ T287] netlink_unicast+0x449/0x710 [10709.088902][ T287] netlink_sendmsg+0x723/0xbe0 [10709.088902][ T287] ____sys_sendmsg+0x7b2/0xa10 [10709.088902][ T287] ___sys_sendmsg+0xee/0x170 [10709.088902][ T287] __sys_sendmsg+0xcd/0x170 [10709.088902][ T287] do_syscall_64+0xc6/0x1e0 [10709.088902][ T287] [10709.091101][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10709.091101][ T287] ipv6_add_dev+0x3ba/0x11c0 [10709.091101][ T287] ipv6_find_idev+0x102/0x170 [10709.091101][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10709.091101][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10709.091101][ T287] netlink_rcv_skb+0x130/0x360 [10709.091101][ T287] netlink_unicast+0x449/0x710 [10709.091101][ T287] netlink_sendmsg+0x723/0xbe0 [10709.091101][ T287] ____sys_sendmsg+0x7b2/0xa10 [10709.091101][ T287] ___sys_sendmsg+0xee/0x170 [10709.091101][ T287] __sys_sendmsg+0xcd/0x170 [10709.091101][ T287] do_syscall_64+0xc6/0x1e0 [10709.091101][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10709.091101][ T287] [10709.092831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10709.092831][ T287] neigh_parms_alloc+0x1e5/0x510 [10709.092831][ T287] ipv6_add_dev+0x2fe/0x11c0 [10709.092831][ T287] ipv6_find_idev+0x102/0x170 [10709.092831][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10709.092831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10709.092831][ T287] netlink_rcv_skb+0x130/0x360 [10709.092831][ T287] netlink_unicast+0x449/0x710 [10709.092831][ T287] netlink_sendmsg+0x723/0xbe0 [10709.092831][ T287] ____sys_sendmsg+0x7b2/0xa10 [10709.092831][ T287] ___sys_sendmsg+0xee/0x170 [10709.092831][ T287] __sys_sendmsg+0xcd/0x170 [10709.092831][ T287] do_syscall_64+0xc6/0x1e0 [10709.092831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10709.092831][ T287] [10712.259897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10712.260343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10712.260343][ T285] dst_init+0x84/0x4a0 [10712.260343][ T285] dst_alloc+0x97/0x150 [10712.260343][ T285] ip6_dst_alloc+0x23/0x90 [10712.260343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10712.260343][ T285] ip6_pol_route+0x56f/0x840 [10712.260343][ T285] fib6_rule_lookup+0x196/0x240 [10712.260343][ T285] ip6_route_input+0x542/0x980 [10712.260343][ T285] ipv6_rcv+0x8f/0x400 [10712.260343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10712.260343][ T285] process_backlog+0x101/0x620 [10712.260343][ T285] __napi_poll.constprop.0+0xa2/0x460 [10712.260343][ T285] net_rx_action+0x495/0xbe0 [10712.260343][ T285] __do_softirq+0x1b5/0x7f6 [10712.260343][ T285] [10712.262121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10712.262121][ T285] netdev_get_by_index+0x5e/0x80 [10712.262121][ T285] fib6_nh_init+0x3d8/0x15b0 [10712.262121][ T285] ip6_route_info_create+0xf18/0x17d0 [10712.262121][ T285] ip6_route_add+0x1c/0x140 [10712.262121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10712.262121][ T285] inet6_addr_add+0x4f8/0xa40 [10712.262121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10712.262121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.262121][ T285] netlink_rcv_skb+0x130/0x360 [10712.262121][ T285] netlink_unicast+0x449/0x710 [10712.262121][ T285] netlink_sendmsg+0x723/0xbe0 [10712.262121][ T285] ____sys_sendmsg+0x7b2/0xa10 [10712.262121][ T285] ___sys_sendmsg+0xee/0x170 [10712.262121][ T285] __sys_sendmsg+0xcd/0x170 [10712.262121][ T285] do_syscall_64+0xc6/0x1e0 [10712.262121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10712.262121][ T285] [10712.264337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10712.264337][ T285] netdev_get_by_index+0x5e/0x80 [10712.264337][ T285] fib6_nh_init+0x3d8/0x15b0 [10712.264337][ T285] ip6_route_info_create+0xf18/0x17d0 [10712.264337][ T285] addrconf_f6i_alloc+0x244/0x410 [10712.264337][ T285] ipv6_add_addr+0x411/0x2000 [10712.264337][ T285] inet6_addr_add+0x30e/0xa40 [10712.264337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10712.264337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.264337][ T285] netlink_rcv_skb+0x130/0x360 [10712.264337][ T285] netlink_unicast+0x449/0x710 [10712.264337][ T285] netlink_sendmsg+0x723/0xbe0 [10712.264337][ T285] ____sys_sendmsg+0x7b2/0xa10 [10712.264337][ T285] ___sys_sendmsg+0xee/0x170 [10712.264337][ T285] __sys_sendmsg+0xcd/0x170 [10712.264337][ T285] do_syscall_64+0xc6/0x1e0 [10712.264337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10712.264337][ T285] [10712.266498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10712.266498][ T285] netdev_get_by_index+0x5e/0x80 [10712.266498][ T285] fib6_nh_init+0x3d8/0x15b0 [10712.266498][ T285] ip6_route_info_create+0xf18/0x17d0 [10712.266498][ T285] ip6_route_add+0x1c/0x140 [10712.266498][ T285] addrconf_add_mroute+0x129/0x180 [10712.266498][ T285] addrconf_add_dev+0xe2/0x170 [10712.266498][ T285] inet6_addr_add+0x12f/0xa40 [10712.266498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10712.266498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.266498][ T285] netlink_rcv_skb+0x130/0x360 [10712.266498][ T285] netlink_unicast+0x449/0x710 [10712.266498][ T285] netlink_sendmsg+0x723/0xbe0 [10712.266498][ T285] ____sys_sendmsg+0x7b2/0xa10 [10712.266498][ T285] ___sys_sendmsg+0xee/0x170 [10712.266498][ T285] __sys_sendmsg+0xcd/0x170 [10712.266498][ T285] do_syscall_64+0xc6/0x1e0 [10712.266498][ T285] [10712.268662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10712.268662][ T285] ipv6_add_dev+0x3ba/0x11c0 [10712.268662][ T285] ipv6_find_idev+0x102/0x170 [10712.268662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10712.268662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.268662][ T285] netlink_rcv_skb+0x130/0x360 [10712.268662][ T285] netlink_unicast+0x449/0x710 [10712.268662][ T285] netlink_sendmsg+0x723/0xbe0 [10712.268662][ T285] ____sys_sendmsg+0x7b2/0xa10 [10712.268662][ T285] ___sys_sendmsg+0xee/0x170 [10712.268662][ T285] __sys_sendmsg+0xcd/0x170 [10712.268662][ T285] do_syscall_64+0xc6/0x1e0 [10712.268662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10712.268662][ T285] [10712.270357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10712.270357][ T285] neigh_parms_alloc+0x1e5/0x510 [10712.270357][ T285] ipv6_add_dev+0x2fe/0x11c0 [10712.270357][ T285] ipv6_find_idev+0x102/0x170 [10712.270357][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10712.270357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10712.270357][ T285] netlink_rcv_skb+0x130/0x360 [10712.270357][ T285] netlink_unicast+0x449/0x710 [10712.270357][ T285] netlink_sendmsg+0x723/0xbe0 [10712.270357][ T285] ____sys_sendmsg+0x7b2/0xa10 [10712.270357][ T285] ___sys_sendmsg+0xee/0x170 [10712.270357][ T285] __sys_sendmsg+0xcd/0x170 [10712.270357][ T285] do_syscall_64+0xc6/0x1e0 [10712.270357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10712.270357][ T285] [10713.675905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10713.676393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10713.676393][ T462] dst_init+0x84/0x4a0 [10713.676393][ T462] dst_alloc+0x97/0x150 [10713.676393][ T462] ip6_dst_alloc+0x23/0x90 [10713.676393][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10713.676393][ T462] ip6_pol_route+0x56f/0x840 [10713.676393][ T462] fib6_rule_lookup+0x196/0x240 [10713.676393][ T462] ip6_route_input+0x542/0x980 [10713.676393][ T462] ipv6_rcv+0x8f/0x400 [10713.676393][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10713.676393][ T462] process_backlog+0x101/0x620 [10713.676393][ T462] __napi_poll.constprop.0+0xa2/0x460 [10713.676393][ T462] net_rx_action+0x495/0xbe0 [10713.676393][ T462] __do_softirq+0x1b5/0x7f6 [10713.676393][ T462] [10713.678192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10713.678192][ T462] netdev_get_by_index+0x5e/0x80 [10713.678192][ T462] fib6_nh_init+0x3d8/0x15b0 [10713.678192][ T462] ip6_route_info_create+0xf18/0x17d0 [10713.678192][ T462] ip6_route_add+0x1c/0x140 [10713.678192][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10713.678192][ T462] inet6_addr_add+0x4f8/0xa40 [10713.678192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10713.678192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10713.678192][ T462] netlink_rcv_skb+0x130/0x360 [10713.678192][ T462] netlink_unicast+0x449/0x710 [10713.678192][ T462] netlink_sendmsg+0x723/0xbe0 [10713.678192][ T462] ____sys_sendmsg+0x7b2/0xa10 [10713.678192][ T462] ___sys_sendmsg+0xee/0x170 [10713.678192][ T462] __sys_sendmsg+0xcd/0x170 [10713.678192][ T462] do_syscall_64+0xc6/0x1e0 [10713.678192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10713.678192][ T462] [10713.680403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10713.680403][ T462] netdev_get_by_index+0x5e/0x80 [10713.680403][ T462] fib6_nh_init+0x3d8/0x15b0 [10713.680403][ T462] ip6_route_info_create+0xf18/0x17d0 [10713.680403][ T462] addrconf_f6i_alloc+0x244/0x410 [10713.680403][ T462] ipv6_add_addr+0x411/0x2000 [10713.680403][ T462] inet6_addr_add+0x30e/0xa40 [10713.680403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10713.680403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10713.680403][ T462] netlink_rcv_skb+0x130/0x360 [10713.680403][ T462] netlink_unicast+0x449/0x710 [10713.680403][ T462] netlink_sendmsg+0x723/0xbe0 [10713.680403][ T462] ____sys_sendmsg+0x7b2/0xa10 [10713.680403][ T462] ___sys_sendmsg+0xee/0x170 [10713.680403][ T462] __sys_sendmsg+0xcd/0x170 [10713.680403][ T462] do_syscall_64+0xc6/0x1e0 [10713.680403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10713.680403][ T462] [10713.682612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10713.682612][ T462] netdev_get_by_index+0x5e/0x80 [10713.682612][ T462] fib6_nh_init+0x3d8/0x15b0 [10713.682612][ T462] ip6_route_info_create+0xf18/0x17d0 [10713.682612][ T462] ip6_route_add+0x1c/0x140 [10713.682612][ T462] addrconf_add_mroute+0x129/0x180 [10713.682612][ T462] addrconf_add_dev+0xe2/0x170 [10713.682612][ T462] inet6_addr_add+0x12f/0xa40 [10713.682612][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10713.682612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10713.682612][ T462] netlink_rcv_skb+0x130/0x360 [10713.682612][ T462] netlink_unicast+0x449/0x710 [10713.682612][ T462] netlink_sendmsg+0x723/0xbe0 [10713.682612][ T462] ____sys_sendmsg+0x7b2/0xa10 [10713.682612][ T462] ___sys_sendmsg+0xee/0x170 [10713.682612][ T462] __sys_sendmsg+0xcd/0x170 [10713.682612][ T462] do_syscall_64+0xc6/0x1e0 [10713.682612][ T462] [10713.684824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10713.684824][ T462] ipv6_add_dev+0x3ba/0x11c0 [10713.684824][ T462] ipv6_find_idev+0x102/0x170 [10713.684824][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10713.684824][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10713.684824][ T462] netlink_rcv_skb+0x130/0x360 [10713.684824][ T462] netlink_unicast+0x449/0x710 [10713.684824][ T462] netlink_sendmsg+0x723/0xbe0 [10713.684824][ T462] ____sys_sendmsg+0x7b2/0xa10 [10713.684824][ T462] ___sys_sendmsg+0xee/0x170 [10713.684824][ T462] __sys_sendmsg+0xcd/0x170 [10713.684824][ T462] do_syscall_64+0xc6/0x1e0 [10713.684824][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10713.684824][ T462] [10713.686521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10713.686521][ T462] neigh_parms_alloc+0x1e5/0x510 [10713.686521][ T462] ipv6_add_dev+0x2fe/0x11c0 [10713.686521][ T462] ipv6_find_idev+0x102/0x170 [10713.686521][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10713.686521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10713.686521][ T462] netlink_rcv_skb+0x130/0x360 [10713.686521][ T462] netlink_unicast+0x449/0x710 [10713.686521][ T462] netlink_sendmsg+0x723/0xbe0 [10713.686521][ T462] ____sys_sendmsg+0x7b2/0xa10 [10713.686521][ T462] ___sys_sendmsg+0xee/0x170 [10713.686521][ T462] __sys_sendmsg+0xcd/0x170 [10713.686521][ T462] do_syscall_64+0xc6/0x1e0 [10713.686521][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10713.686521][ T462] [10719.331903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10719.332376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10719.332376][ T287] netdev_get_by_index+0x5e/0x80 [10719.332376][ T287] fib6_nh_init+0x3d8/0x15b0 [10719.332376][ T287] ip6_route_info_create+0xf18/0x17d0 [10719.332376][ T287] ip6_route_add+0x1c/0x140 [10719.332376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10719.332376][ T287] inet6_addr_add+0x4f8/0xa40 [10719.332376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10719.332376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10719.332376][ T287] netlink_rcv_skb+0x130/0x360 [10719.332376][ T287] netlink_unicast+0x449/0x710 [10719.332376][ T287] netlink_sendmsg+0x723/0xbe0 [10719.332376][ T287] ____sys_sendmsg+0x7b2/0xa10 [10719.332376][ T287] ___sys_sendmsg+0xee/0x170 [10719.332376][ T287] __sys_sendmsg+0xcd/0x170 [10719.332376][ T287] do_syscall_64+0xc6/0x1e0 [10719.332376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10719.332376][ T287] [10719.334572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10719.334572][ T287] netdev_get_by_index+0x5e/0x80 [10719.334572][ T287] fib6_nh_init+0x3d8/0x15b0 [10719.334572][ T287] ip6_route_info_create+0xf18/0x17d0 [10719.334572][ T287] addrconf_f6i_alloc+0x244/0x410 [10719.334572][ T287] ipv6_add_addr+0x411/0x2000 [10719.334572][ T287] inet6_addr_add+0x30e/0xa40 [10719.334572][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10719.334572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10719.334572][ T287] netlink_rcv_skb+0x130/0x360 [10719.334572][ T287] netlink_unicast+0x449/0x710 [10719.334572][ T287] netlink_sendmsg+0x723/0xbe0 [10719.334572][ T287] ____sys_sendmsg+0x7b2/0xa10 [10719.334572][ T287] ___sys_sendmsg+0xee/0x170 [10719.334572][ T287] __sys_sendmsg+0xcd/0x170 [10719.334572][ T287] do_syscall_64+0xc6/0x1e0 [10719.334572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10719.334572][ T287] [10719.336765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10719.336765][ T287] netdev_get_by_index+0x5e/0x80 [10719.336765][ T287] fib6_nh_init+0x3d8/0x15b0 [10719.336765][ T287] ip6_route_info_create+0xf18/0x17d0 [10719.336765][ T287] ip6_route_add+0x1c/0x140 [10719.336765][ T287] addrconf_add_mroute+0x129/0x180 [10719.336765][ T287] addrconf_add_dev+0xe2/0x170 [10719.336765][ T287] inet6_addr_add+0x12f/0xa40 [10719.336765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10719.336765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10719.336765][ T287] netlink_rcv_skb+0x130/0x360 [10719.336765][ T287] netlink_unicast+0x449/0x710 [10719.336765][ T287] netlink_sendmsg+0x723/0xbe0 [10719.336765][ T287] ____sys_sendmsg+0x7b2/0xa10 [10719.336765][ T287] ___sys_sendmsg+0xee/0x170 [10719.336765][ T287] __sys_sendmsg+0xcd/0x170 [10719.336765][ T287] do_syscall_64+0xc6/0x1e0 [10719.336765][ T287] [10719.338892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10719.338892][ T287] ipv6_add_dev+0x3ba/0x11c0 [10719.338892][ T287] ipv6_find_idev+0x102/0x170 [10719.338892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10719.338892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10719.338892][ T287] netlink_rcv_skb+0x130/0x360 [10719.338892][ T287] netlink_unicast+0x449/0x710 [10719.338892][ T287] netlink_sendmsg+0x723/0xbe0 [10719.338892][ T287] ____sys_sendmsg+0x7b2/0xa10 [10719.338892][ T287] ___sys_sendmsg+0xee/0x170 [10719.338892][ T287] __sys_sendmsg+0xcd/0x170 [10719.338892][ T287] do_syscall_64+0xc6/0x1e0 [10719.338892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10719.338892][ T287] [10719.340683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10719.340683][ T287] neigh_parms_alloc+0x1e5/0x510 [10719.340683][ T287] ipv6_add_dev+0x2fe/0x11c0 [10719.340683][ T287] ipv6_find_idev+0x102/0x170 [10719.340683][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10719.340683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10719.340683][ T287] netlink_rcv_skb+0x130/0x360 [10719.340683][ T287] netlink_unicast+0x449/0x710 [10719.340683][ T287] netlink_sendmsg+0x723/0xbe0 [10719.340683][ T287] ____sys_sendmsg+0x7b2/0xa10 [10719.340683][ T287] ___sys_sendmsg+0xee/0x170 [10719.340683][ T287] __sys_sendmsg+0xcd/0x170 [10719.340683][ T287] do_syscall_64+0xc6/0x1e0 [10719.340683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10719.340683][ T287] [10722.523909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10722.524406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10722.524406][ T285] dst_init+0x84/0x4a0 [10722.524406][ T285] dst_alloc+0x97/0x150 [10722.524406][ T285] ip6_dst_alloc+0x23/0x90 [10722.524406][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10722.524406][ T285] ip6_pol_route+0x56f/0x840 [10722.524406][ T285] fib6_rule_lookup+0x196/0x240 [10722.524406][ T285] ip6_route_input+0x542/0x980 [10722.524406][ T285] ipv6_rcv+0x8f/0x400 [10722.524406][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10722.524406][ T285] process_backlog+0x101/0x620 [10722.524406][ T285] __napi_poll.constprop.0+0xa2/0x460 [10722.524406][ T285] net_rx_action+0x495/0xbe0 [10722.524406][ T285] __do_softirq+0x1b5/0x7f6 [10722.524406][ T285] [10722.526421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10722.526421][ T285] netdev_get_by_index+0x5e/0x80 [10722.526421][ T285] fib6_nh_init+0x3d8/0x15b0 [10722.526421][ T285] ip6_route_info_create+0xf18/0x17d0 [10722.526421][ T285] ip6_route_add+0x1c/0x140 [10722.526421][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10722.526421][ T285] inet6_addr_add+0x4f8/0xa40 [10722.526421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10722.526421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10722.526421][ T285] netlink_rcv_skb+0x130/0x360 [10722.526421][ T285] netlink_unicast+0x449/0x710 [10722.526421][ T285] netlink_sendmsg+0x723/0xbe0 [10722.526421][ T285] ____sys_sendmsg+0x7b2/0xa10 [10722.526421][ T285] ___sys_sendmsg+0xee/0x170 [10722.526421][ T285] __sys_sendmsg+0xcd/0x170 [10722.526421][ T285] do_syscall_64+0xc6/0x1e0 [10722.526421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10722.526421][ T285] [10722.528908][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10722.528908][ T285] netdev_get_by_index+0x5e/0x80 [10722.528908][ T285] fib6_nh_init+0x3d8/0x15b0 [10722.528908][ T285] ip6_route_info_create+0xf18/0x17d0 [10722.528908][ T285] addrconf_f6i_alloc+0x244/0x410 [10722.528908][ T285] ipv6_add_addr+0x411/0x2000 [10722.528908][ T285] inet6_addr_add+0x30e/0xa40 [10722.528908][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10722.528908][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10722.528908][ T285] netlink_rcv_skb+0x130/0x360 [10722.528908][ T285] netlink_unicast+0x449/0x710 [10722.528908][ T285] netlink_sendmsg+0x723/0xbe0 [10722.528908][ T285] ____sys_sendmsg+0x7b2/0xa10 [10722.528908][ T285] ___sys_sendmsg+0xee/0x170 [10722.528908][ T285] __sys_sendmsg+0xcd/0x170 [10722.528908][ T285] do_syscall_64+0xc6/0x1e0 [10722.528908][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10722.528908][ T285] [10722.531379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10722.531379][ T285] netdev_get_by_index+0x5e/0x80 [10722.531379][ T285] fib6_nh_init+0x3d8/0x15b0 [10722.531379][ T285] ip6_route_info_create+0xf18/0x17d0 [10722.531379][ T285] ip6_route_add+0x1c/0x140 [10722.531379][ T285] addrconf_add_mroute+0x129/0x180 [10722.531379][ T285] addrconf_add_dev+0xe2/0x170 [10722.531379][ T285] inet6_addr_add+0x12f/0xa40 [10722.531379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10722.531379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10722.531379][ T285] netlink_rcv_skb+0x130/0x360 [10722.531379][ T285] netlink_unicast+0x449/0x710 [10722.531379][ T285] netlink_sendmsg+0x723/0xbe0 [10722.531379][ T285] ____sys_sendmsg+0x7b2/0xa10 [10722.531379][ T285] ___sys_sendmsg+0xee/0x170 [10722.531379][ T285] __sys_sendmsg+0xcd/0x170 [10722.531379][ T285] do_syscall_64+0xc6/0x1e0 [10722.531379][ T285] [10722.533840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10722.533840][ T285] ipv6_add_dev+0x3ba/0x11c0 [10722.533840][ T285] ipv6_find_idev+0x102/0x170 [10722.533840][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10722.533840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10722.533840][ T285] netlink_rcv_skb+0x130/0x360 [10722.533840][ T285] netlink_unicast+0x449/0x710 [10722.533840][ T285] netlink_sendmsg+0x723/0xbe0 [10722.533840][ T285] ____sys_sendmsg+0x7b2/0xa10 [10722.533840][ T285] ___sys_sendmsg+0xee/0x170 [10722.533840][ T285] __sys_sendmsg+0xcd/0x170 [10722.533840][ T285] do_syscall_64+0xc6/0x1e0 [10722.533840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10722.533840][ T285] [10722.535740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10722.535740][ T285] neigh_parms_alloc+0x1e5/0x510 [10722.535740][ T285] ipv6_add_dev+0x2fe/0x11c0 [10722.535740][ T285] ipv6_find_idev+0x102/0x170 [10722.535740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10722.535740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10722.535740][ T285] netlink_rcv_skb+0x130/0x360 [10722.535740][ T285] netlink_unicast+0x449/0x710 [10722.535740][ T285] netlink_sendmsg+0x723/0xbe0 [10722.535740][ T285] ____sys_sendmsg+0x7b2/0xa10 [10722.535740][ T285] ___sys_sendmsg+0xee/0x170 [10722.535740][ T285] __sys_sendmsg+0xcd/0x170 [10722.535740][ T285] do_syscall_64+0xc6/0x1e0 [10722.535740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10722.535740][ T285] [10723.923901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10723.924410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10723.924410][ T462] dst_init+0x84/0x4a0 [10723.924410][ T462] dst_alloc+0x97/0x150 [10723.924410][ T462] ip6_dst_alloc+0x23/0x90 [10723.924410][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10723.924410][ T462] ip6_pol_route+0x56f/0x840 [10723.924410][ T462] fib6_rule_lookup+0x196/0x240 [10723.924410][ T462] ip6_route_input+0x542/0x980 [10723.924410][ T462] ipv6_rcv+0x8f/0x400 [10723.924410][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10723.924410][ T462] process_backlog+0x101/0x620 [10723.924410][ T462] __napi_poll.constprop.0+0xa2/0x460 [10723.924410][ T462] net_rx_action+0x495/0xbe0 [10723.924410][ T462] __do_softirq+0x1b5/0x7f6 [10723.924410][ T462] [10723.926406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10723.926406][ T462] netdev_get_by_index+0x5e/0x80 [10723.926406][ T462] fib6_nh_init+0x3d8/0x15b0 [10723.926406][ T462] ip6_route_info_create+0xf18/0x17d0 [10723.926406][ T462] ip6_route_add+0x1c/0x140 [10723.926406][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10723.926406][ T462] inet6_addr_add+0x4f8/0xa40 [10723.926406][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10723.926406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.926406][ T462] netlink_rcv_skb+0x130/0x360 [10723.926406][ T462] netlink_unicast+0x449/0x710 [10723.926406][ T462] netlink_sendmsg+0x723/0xbe0 [10723.926406][ T462] ____sys_sendmsg+0x7b2/0xa10 [10723.926406][ T462] ___sys_sendmsg+0xee/0x170 [10723.926406][ T462] __sys_sendmsg+0xcd/0x170 [10723.926406][ T462] do_syscall_64+0xc6/0x1e0 [10723.926406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10723.926406][ T462] [10723.928853][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10723.928853][ T462] netdev_get_by_index+0x5e/0x80 [10723.928853][ T462] fib6_nh_init+0x3d8/0x15b0 [10723.928853][ T462] ip6_route_info_create+0xf18/0x17d0 [10723.928853][ T462] addrconf_f6i_alloc+0x244/0x410 [10723.928853][ T462] ipv6_add_addr+0x411/0x2000 [10723.928853][ T462] inet6_addr_add+0x30e/0xa40 [10723.928853][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10723.928853][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.928853][ T462] netlink_rcv_skb+0x130/0x360 [10723.928853][ T462] netlink_unicast+0x449/0x710 [10723.928853][ T462] netlink_sendmsg+0x723/0xbe0 [10723.928853][ T462] ____sys_sendmsg+0x7b2/0xa10 [10723.928853][ T462] ___sys_sendmsg+0xee/0x170 [10723.928853][ T462] __sys_sendmsg+0xcd/0x170 [10723.928853][ T462] do_syscall_64+0xc6/0x1e0 [10723.928853][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10723.928853][ T462] [10723.931305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10723.931305][ T462] netdev_get_by_index+0x5e/0x80 [10723.931305][ T462] fib6_nh_init+0x3d8/0x15b0 [10723.931305][ T462] ip6_route_info_create+0xf18/0x17d0 [10723.931305][ T462] ip6_route_add+0x1c/0x140 [10723.931305][ T462] addrconf_add_mroute+0x129/0x180 [10723.931305][ T462] addrconf_add_dev+0xe2/0x170 [10723.931305][ T462] inet6_addr_add+0x12f/0xa40 [10723.931305][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10723.931305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.931305][ T462] netlink_rcv_skb+0x130/0x360 [10723.931305][ T462] netlink_unicast+0x449/0x710 [10723.931305][ T462] netlink_sendmsg+0x723/0xbe0 [10723.931305][ T462] ____sys_sendmsg+0x7b2/0xa10 [10723.931305][ T462] ___sys_sendmsg+0xee/0x170 [10723.931305][ T462] __sys_sendmsg+0xcd/0x170 [10723.931305][ T462] do_syscall_64+0xc6/0x1e0 [10723.931305][ T462] [10723.933703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10723.933703][ T462] ipv6_add_dev+0x3ba/0x11c0 [10723.933703][ T462] ipv6_find_idev+0x102/0x170 [10723.933703][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10723.933703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.933703][ T462] netlink_rcv_skb+0x130/0x360 [10723.933703][ T462] netlink_unicast+0x449/0x710 [10723.933703][ T462] netlink_sendmsg+0x723/0xbe0 [10723.933703][ T462] ____sys_sendmsg+0x7b2/0xa10 [10723.933703][ T462] ___sys_sendmsg+0xee/0x170 [10723.933703][ T462] __sys_sendmsg+0xcd/0x170 [10723.933703][ T462] do_syscall_64+0xc6/0x1e0 [10723.933703][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10723.933703][ T462] [10723.935583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10723.935583][ T462] neigh_parms_alloc+0x1e5/0x510 [10723.935583][ T462] ipv6_add_dev+0x2fe/0x11c0 [10723.935583][ T462] ipv6_find_idev+0x102/0x170 [10723.935583][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10723.935583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10723.935583][ T462] netlink_rcv_skb+0x130/0x360 [10723.935583][ T462] netlink_unicast+0x449/0x710 [10723.935583][ T462] netlink_sendmsg+0x723/0xbe0 [10723.935583][ T462] ____sys_sendmsg+0x7b2/0xa10 [10723.935583][ T462] ___sys_sendmsg+0xee/0x170 [10723.935583][ T462] __sys_sendmsg+0xcd/0x170 [10723.935583][ T462] do_syscall_64+0xc6/0x1e0 [10723.935583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10723.935583][ T462] [10729.579891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10729.580390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10729.580390][ T287] netdev_get_by_index+0x5e/0x80 [10729.580390][ T287] fib6_nh_init+0x3d8/0x15b0 [10729.580390][ T287] ip6_route_info_create+0xf18/0x17d0 [10729.580390][ T287] ip6_route_add+0x1c/0x140 [10729.580390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10729.580390][ T287] inet6_addr_add+0x4f8/0xa40 [10729.580390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10729.580390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10729.580390][ T287] netlink_rcv_skb+0x130/0x360 [10729.580390][ T287] netlink_unicast+0x449/0x710 [10729.580390][ T287] netlink_sendmsg+0x723/0xbe0 [10729.580390][ T287] ____sys_sendmsg+0x7b2/0xa10 [10729.580390][ T287] ___sys_sendmsg+0xee/0x170 [10729.580390][ T287] __sys_sendmsg+0xcd/0x170 [10729.580390][ T287] do_syscall_64+0xc6/0x1e0 [10729.580390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10729.580390][ T287] [10729.582673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10729.582673][ T287] netdev_get_by_index+0x5e/0x80 [10729.582673][ T287] fib6_nh_init+0x3d8/0x15b0 [10729.582673][ T287] ip6_route_info_create+0xf18/0x17d0 [10729.582673][ T287] addrconf_f6i_alloc+0x244/0x410 [10729.582673][ T287] ipv6_add_addr+0x411/0x2000 [10729.582673][ T287] inet6_addr_add+0x30e/0xa40 [10729.582673][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10729.582673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10729.582673][ T287] netlink_rcv_skb+0x130/0x360 [10729.582673][ T287] netlink_unicast+0x449/0x710 [10729.582673][ T287] netlink_sendmsg+0x723/0xbe0 [10729.582673][ T287] ____sys_sendmsg+0x7b2/0xa10 [10729.582673][ T287] ___sys_sendmsg+0xee/0x170 [10729.582673][ T287] __sys_sendmsg+0xcd/0x170 [10729.582673][ T287] do_syscall_64+0xc6/0x1e0 [10729.582673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10729.582673][ T287] [10729.584902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10729.584902][ T287] netdev_get_by_index+0x5e/0x80 [10729.584902][ T287] fib6_nh_init+0x3d8/0x15b0 [10729.584902][ T287] ip6_route_info_create+0xf18/0x17d0 [10729.584902][ T287] ip6_route_add+0x1c/0x140 [10729.584902][ T287] addrconf_add_mroute+0x129/0x180 [10729.584902][ T287] addrconf_add_dev+0xe2/0x170 [10729.584902][ T287] inet6_addr_add+0x12f/0xa40 [10729.584902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10729.584902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10729.584902][ T287] netlink_rcv_skb+0x130/0x360 [10729.584902][ T287] netlink_unicast+0x449/0x710 [10729.584902][ T287] netlink_sendmsg+0x723/0xbe0 [10729.584902][ T287] ____sys_sendmsg+0x7b2/0xa10 [10729.584902][ T287] ___sys_sendmsg+0xee/0x170 [10729.584902][ T287] __sys_sendmsg+0xcd/0x170 [10729.584902][ T287] do_syscall_64+0xc6/0x1e0 [10729.584902][ T287] [10729.587086][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10729.587086][ T287] ipv6_add_dev+0x3ba/0x11c0 [10729.587086][ T287] ipv6_find_idev+0x102/0x170 [10729.587086][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10729.587086][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10729.587086][ T287] netlink_rcv_skb+0x130/0x360 [10729.587086][ T287] netlink_unicast+0x449/0x710 [10729.587086][ T287] netlink_sendmsg+0x723/0xbe0 [10729.587086][ T287] ____sys_sendmsg+0x7b2/0xa10 [10729.587086][ T287] ___sys_sendmsg+0xee/0x170 [10729.587086][ T287] __sys_sendmsg+0xcd/0x170 [10729.587086][ T287] do_syscall_64+0xc6/0x1e0 [10729.587086][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10729.587086][ T287] [10729.588806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10729.588806][ T287] neigh_parms_alloc+0x1e5/0x510 [10729.588806][ T287] ipv6_add_dev+0x2fe/0x11c0 [10729.588806][ T287] ipv6_find_idev+0x102/0x170 [10729.588806][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10729.588806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10729.588806][ T287] netlink_rcv_skb+0x130/0x360 [10729.588806][ T287] netlink_unicast+0x449/0x710 [10729.588806][ T287] netlink_sendmsg+0x723/0xbe0 [10729.588806][ T287] ____sys_sendmsg+0x7b2/0xa10 [10729.588806][ T287] ___sys_sendmsg+0xee/0x170 [10729.588806][ T287] __sys_sendmsg+0xcd/0x170 [10729.588806][ T287] do_syscall_64+0xc6/0x1e0 [10729.588806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10729.588806][ T287] [10732.787873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10732.788357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10732.788357][ T285] dst_init+0x84/0x4a0 [10732.788357][ T285] dst_alloc+0x97/0x150 [10732.788357][ T285] ip6_dst_alloc+0x23/0x90 [10732.788357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10732.788357][ T285] ip6_pol_route+0x56f/0x840 [10732.788357][ T285] fib6_rule_lookup+0x196/0x240 [10732.788357][ T285] ip6_route_input+0x542/0x980 [10732.788357][ T285] ipv6_rcv+0x8f/0x400 [10732.788357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10732.788357][ T285] process_backlog+0x101/0x620 [10732.788357][ T285] __napi_poll.constprop.0+0xa2/0x460 [10732.788357][ T285] net_rx_action+0x495/0xbe0 [10732.788357][ T285] __do_softirq+0x1b5/0x7f6 [10732.788357][ T285] [10732.790159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10732.790159][ T285] netdev_get_by_index+0x5e/0x80 [10732.790159][ T285] fib6_nh_init+0x3d8/0x15b0 [10732.790159][ T285] ip6_route_info_create+0xf18/0x17d0 [10732.790159][ T285] ip6_route_add+0x1c/0x140 [10732.790159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10732.790159][ T285] inet6_addr_add+0x4f8/0xa40 [10732.790159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10732.790159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10732.790159][ T285] netlink_rcv_skb+0x130/0x360 [10732.790159][ T285] netlink_unicast+0x449/0x710 [10732.790159][ T285] netlink_sendmsg+0x723/0xbe0 [10732.790159][ T285] ____sys_sendmsg+0x7b2/0xa10 [10732.790159][ T285] ___sys_sendmsg+0xee/0x170 [10732.790159][ T285] __sys_sendmsg+0xcd/0x170 [10732.790159][ T285] do_syscall_64+0xc6/0x1e0 [10732.790159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10732.790159][ T285] [10732.792409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10732.792409][ T285] netdev_get_by_index+0x5e/0x80 [10732.792409][ T285] fib6_nh_init+0x3d8/0x15b0 [10732.792409][ T285] ip6_route_info_create+0xf18/0x17d0 [10732.792409][ T285] addrconf_f6i_alloc+0x244/0x410 [10732.792409][ T285] ipv6_add_addr+0x411/0x2000 [10732.792409][ T285] inet6_addr_add+0x30e/0xa40 [10732.792409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10732.792409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10732.792409][ T285] netlink_rcv_skb+0x130/0x360 [10732.792409][ T285] netlink_unicast+0x449/0x710 [10732.792409][ T285] netlink_sendmsg+0x723/0xbe0 [10732.792409][ T285] ____sys_sendmsg+0x7b2/0xa10 [10732.792409][ T285] ___sys_sendmsg+0xee/0x170 [10732.792409][ T285] __sys_sendmsg+0xcd/0x170 [10732.792409][ T285] do_syscall_64+0xc6/0x1e0 [10732.792409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10732.792409][ T285] [10732.794610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10732.794610][ T285] netdev_get_by_index+0x5e/0x80 [10732.794610][ T285] fib6_nh_init+0x3d8/0x15b0 [10732.794610][ T285] ip6_route_info_create+0xf18/0x17d0 [10732.794610][ T285] ip6_route_add+0x1c/0x140 [10732.794610][ T285] addrconf_add_mroute+0x129/0x180 [10732.794610][ T285] addrconf_add_dev+0xe2/0x170 [10732.794610][ T285] inet6_addr_add+0x12f/0xa40 [10732.794610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10732.794610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10732.794610][ T285] netlink_rcv_skb+0x130/0x360 [10732.794610][ T285] netlink_unicast+0x449/0x710 [10732.794610][ T285] netlink_sendmsg+0x723/0xbe0 [10732.794610][ T285] ____sys_sendmsg+0x7b2/0xa10 [10732.794610][ T285] ___sys_sendmsg+0xee/0x170 [10732.794610][ T285] __sys_sendmsg+0xcd/0x170 [10732.794610][ T285] do_syscall_64+0xc6/0x1e0 [10732.794610][ T285] [10732.796778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10732.796778][ T285] ipv6_add_dev+0x3ba/0x11c0 [10732.796778][ T285] ipv6_find_idev+0x102/0x170 [10732.796778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10732.796778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10732.796778][ T285] netlink_rcv_skb+0x130/0x360 [10732.796778][ T285] netlink_unicast+0x449/0x710 [10732.796778][ T285] netlink_sendmsg+0x723/0xbe0 [10732.796778][ T285] ____sys_sendmsg+0x7b2/0xa10 [10732.796778][ T285] ___sys_sendmsg+0xee/0x170 [10732.796778][ T285] __sys_sendmsg+0xcd/0x170 [10732.796778][ T285] do_syscall_64+0xc6/0x1e0 [10732.796778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10732.796778][ T285] [10732.798482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10732.798482][ T285] neigh_parms_alloc+0x1e5/0x510 [10732.798482][ T285] ipv6_add_dev+0x2fe/0x11c0 [10732.798482][ T285] ipv6_find_idev+0x102/0x170 [10732.798482][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10732.798482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10732.798482][ T285] netlink_rcv_skb+0x130/0x360 [10732.798482][ T285] netlink_unicast+0x449/0x710 [10732.798482][ T285] netlink_sendmsg+0x723/0xbe0 [10732.798482][ T285] ____sys_sendmsg+0x7b2/0xa10 [10732.798482][ T285] ___sys_sendmsg+0xee/0x170 [10732.798482][ T285] __sys_sendmsg+0xcd/0x170 [10732.798482][ T285] do_syscall_64+0xc6/0x1e0 [10732.798482][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10732.798482][ T285] [10734.180016][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10734.180565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10734.180565][ T462] dst_init+0x84/0x4a0 [10734.180565][ T462] dst_alloc+0x97/0x150 [10734.180565][ T462] ip6_dst_alloc+0x23/0x90 [10734.180565][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10734.180565][ T462] ip6_pol_route+0x56f/0x840 [10734.180565][ T462] fib6_rule_lookup+0x196/0x240 [10734.180565][ T462] ip6_route_input+0x542/0x980 [10734.180565][ T462] ipv6_rcv+0x8f/0x400 [10734.180565][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10734.180565][ T462] process_backlog+0x101/0x620 [10734.180565][ T462] __napi_poll.constprop.0+0xa2/0x460 [10734.180565][ T462] net_rx_action+0x495/0xbe0 [10734.180565][ T462] __do_softirq+0x1b5/0x7f6 [10734.180565][ T462] [10734.182553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10734.182553][ T462] netdev_get_by_index+0x5e/0x80 [10734.182553][ T462] fib6_nh_init+0x3d8/0x15b0 [10734.182553][ T462] ip6_route_info_create+0xf18/0x17d0 [10734.182553][ T462] ip6_route_add+0x1c/0x140 [10734.182553][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10734.182553][ T462] inet6_addr_add+0x4f8/0xa40 [10734.182553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10734.182553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10734.182553][ T462] netlink_rcv_skb+0x130/0x360 [10734.182553][ T462] netlink_unicast+0x449/0x710 [10734.182553][ T462] netlink_sendmsg+0x723/0xbe0 [10734.182553][ T462] ____sys_sendmsg+0x7b2/0xa10 [10734.182553][ T462] ___sys_sendmsg+0xee/0x170 [10734.182553][ T462] __sys_sendmsg+0xcd/0x170 [10734.182553][ T462] do_syscall_64+0xc6/0x1e0 [10734.182553][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10734.182553][ T462] [10734.184965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10734.184965][ T462] netdev_get_by_index+0x5e/0x80 [10734.184965][ T462] fib6_nh_init+0x3d8/0x15b0 [10734.184965][ T462] ip6_route_info_create+0xf18/0x17d0 [10734.184965][ T462] addrconf_f6i_alloc+0x244/0x410 [10734.184965][ T462] ipv6_add_addr+0x411/0x2000 [10734.184965][ T462] inet6_addr_add+0x30e/0xa40 [10734.184965][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10734.184965][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10734.184965][ T462] netlink_rcv_skb+0x130/0x360 [10734.184965][ T462] netlink_unicast+0x449/0x710 [10734.184965][ T462] netlink_sendmsg+0x723/0xbe0 [10734.184965][ T462] ____sys_sendmsg+0x7b2/0xa10 [10734.184965][ T462] ___sys_sendmsg+0xee/0x170 [10734.184965][ T462] __sys_sendmsg+0xcd/0x170 [10734.184965][ T462] do_syscall_64+0xc6/0x1e0 [10734.184965][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10734.184965][ T462] [10734.187486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10734.187486][ T462] netdev_get_by_index+0x5e/0x80 [10734.187486][ T462] fib6_nh_init+0x3d8/0x15b0 [10734.187486][ T462] ip6_route_info_create+0xf18/0x17d0 [10734.187486][ T462] ip6_route_add+0x1c/0x140 [10734.187486][ T462] addrconf_add_mroute+0x129/0x180 [10734.187486][ T462] addrconf_add_dev+0xe2/0x170 [10734.187486][ T462] inet6_addr_add+0x12f/0xa40 [10734.187486][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10734.187486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10734.187486][ T462] netlink_rcv_skb+0x130/0x360 [10734.187486][ T462] netlink_unicast+0x449/0x710 [10734.187486][ T462] netlink_sendmsg+0x723/0xbe0 [10734.187486][ T462] ____sys_sendmsg+0x7b2/0xa10 [10734.187486][ T462] ___sys_sendmsg+0xee/0x170 [10734.187486][ T462] __sys_sendmsg+0xcd/0x170 [10734.187486][ T462] do_syscall_64+0xc6/0x1e0 [10734.187486][ T462] [10734.189899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10734.189899][ T462] ipv6_add_dev+0x3ba/0x11c0 [10734.189899][ T462] ipv6_find_idev+0x102/0x170 [10734.189899][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10734.189899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10734.189899][ T462] netlink_rcv_skb+0x130/0x360 [10734.189899][ T462] netlink_unicast+0x449/0x710 [10734.189899][ T462] netlink_sendmsg+0x723/0xbe0 [10734.189899][ T462] ____sys_sendmsg+0x7b2/0xa10 [10734.189899][ T462] ___sys_sendmsg+0xee/0x170 [10734.189899][ T462] __sys_sendmsg+0xcd/0x170 [10734.189899][ T462] do_syscall_64+0xc6/0x1e0 [10734.189899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10734.189899][ T462] [10734.191858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10734.191858][ T462] neigh_parms_alloc+0x1e5/0x510 [10734.191858][ T462] ipv6_add_dev+0x2fe/0x11c0 [10734.191858][ T462] ipv6_find_idev+0x102/0x170 [10734.191858][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10734.191858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10734.191858][ T462] netlink_rcv_skb+0x130/0x360 [10734.191858][ T462] netlink_unicast+0x449/0x710 [10734.191858][ T462] netlink_sendmsg+0x723/0xbe0 [10734.191858][ T462] ____sys_sendmsg+0x7b2/0xa10 [10734.191858][ T462] ___sys_sendmsg+0xee/0x170 [10734.191858][ T462] __sys_sendmsg+0xcd/0x170 [10734.191858][ T462] do_syscall_64+0xc6/0x1e0 [10734.191858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10734.191858][ T462] [10739.827954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10739.828479][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10739.828479][ T287] netdev_get_by_index+0x5e/0x80 [10739.828479][ T287] fib6_nh_init+0x3d8/0x15b0 [10739.828479][ T287] ip6_route_info_create+0xf18/0x17d0 [10739.828479][ T287] ip6_route_add+0x1c/0x140 [10739.828479][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10739.828479][ T287] inet6_addr_add+0x4f8/0xa40 [10739.828479][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10739.828479][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10739.828479][ T287] netlink_rcv_skb+0x130/0x360 [10739.828479][ T287] netlink_unicast+0x449/0x710 [10739.828479][ T287] netlink_sendmsg+0x723/0xbe0 [10739.828479][ T287] ____sys_sendmsg+0x7b2/0xa10 [10739.828479][ T287] ___sys_sendmsg+0xee/0x170 [10739.828479][ T287] __sys_sendmsg+0xcd/0x170 [10739.828479][ T287] do_syscall_64+0xc6/0x1e0 [10739.828479][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10739.828479][ T287] [10739.830721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10739.830721][ T287] netdev_get_by_index+0x5e/0x80 [10739.830721][ T287] fib6_nh_init+0x3d8/0x15b0 [10739.830721][ T287] ip6_route_info_create+0xf18/0x17d0 [10739.830721][ T287] addrconf_f6i_alloc+0x244/0x410 [10739.830721][ T287] ipv6_add_addr+0x411/0x2000 [10739.830721][ T287] inet6_addr_add+0x30e/0xa40 [10739.830721][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10739.830721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10739.830721][ T287] netlink_rcv_skb+0x130/0x360 [10739.830721][ T287] netlink_unicast+0x449/0x710 [10739.830721][ T287] netlink_sendmsg+0x723/0xbe0 [10739.830721][ T287] ____sys_sendmsg+0x7b2/0xa10 [10739.830721][ T287] ___sys_sendmsg+0xee/0x170 [10739.830721][ T287] __sys_sendmsg+0xcd/0x170 [10739.830721][ T287] do_syscall_64+0xc6/0x1e0 [10739.830721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10739.830721][ T287] [10739.832936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10739.832936][ T287] netdev_get_by_index+0x5e/0x80 [10739.832936][ T287] fib6_nh_init+0x3d8/0x15b0 [10739.832936][ T287] ip6_route_info_create+0xf18/0x17d0 [10739.832936][ T287] ip6_route_add+0x1c/0x140 [10739.832936][ T287] addrconf_add_mroute+0x129/0x180 [10739.832936][ T287] addrconf_add_dev+0xe2/0x170 [10739.832936][ T287] inet6_addr_add+0x12f/0xa40 [10739.832936][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10739.832936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10739.832936][ T287] netlink_rcv_skb+0x130/0x360 [10739.832936][ T287] netlink_unicast+0x449/0x710 [10739.832936][ T287] netlink_sendmsg+0x723/0xbe0 [10739.832936][ T287] ____sys_sendmsg+0x7b2/0xa10 [10739.832936][ T287] ___sys_sendmsg+0xee/0x170 [10739.832936][ T287] __sys_sendmsg+0xcd/0x170 [10739.832936][ T287] do_syscall_64+0xc6/0x1e0 [10739.832936][ T287] [10739.835098][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10739.835098][ T287] ipv6_add_dev+0x3ba/0x11c0 [10739.835098][ T287] ipv6_find_idev+0x102/0x170 [10739.835098][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10739.835098][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10739.835098][ T287] netlink_rcv_skb+0x130/0x360 [10739.835098][ T287] netlink_unicast+0x449/0x710 [10739.835098][ T287] netlink_sendmsg+0x723/0xbe0 [10739.835098][ T287] ____sys_sendmsg+0x7b2/0xa10 [10739.835098][ T287] ___sys_sendmsg+0xee/0x170 [10739.835098][ T287] __sys_sendmsg+0xcd/0x170 [10739.835098][ T287] do_syscall_64+0xc6/0x1e0 [10739.835098][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10739.835098][ T287] [10739.836789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10739.836789][ T287] neigh_parms_alloc+0x1e5/0x510 [10739.836789][ T287] ipv6_add_dev+0x2fe/0x11c0 [10739.836789][ T287] ipv6_find_idev+0x102/0x170 [10739.836789][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10739.836789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10739.836789][ T287] netlink_rcv_skb+0x130/0x360 [10739.836789][ T287] netlink_unicast+0x449/0x710 [10739.836789][ T287] netlink_sendmsg+0x723/0xbe0 [10739.836789][ T287] ____sys_sendmsg+0x7b2/0xa10 [10739.836789][ T287] ___sys_sendmsg+0xee/0x170 [10739.836789][ T287] __sys_sendmsg+0xcd/0x170 [10739.836789][ T287] do_syscall_64+0xc6/0x1e0 [10739.836789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10739.836789][ T287] [10742.899872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10742.900333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10742.900333][ T285] dst_init+0x84/0x4a0 [10742.900333][ T285] dst_alloc+0x97/0x150 [10742.900333][ T285] ip6_dst_alloc+0x23/0x90 [10742.900333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10742.900333][ T285] ip6_pol_route+0x56f/0x840 [10742.900333][ T285] fib6_rule_lookup+0x196/0x240 [10742.900333][ T285] ip6_route_input+0x542/0x980 [10742.900333][ T285] ipv6_rcv+0x8f/0x400 [10742.900333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10742.900333][ T285] process_backlog+0x101/0x620 [10742.900333][ T285] __napi_poll.constprop.0+0xa2/0x460 [10742.900333][ T285] net_rx_action+0x495/0xbe0 [10742.900333][ T285] __do_softirq+0x1b5/0x7f6 [10742.900333][ T285] [10742.902114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10742.902114][ T285] netdev_get_by_index+0x5e/0x80 [10742.902114][ T285] fib6_nh_init+0x3d8/0x15b0 [10742.902114][ T285] ip6_route_info_create+0xf18/0x17d0 [10742.902114][ T285] ip6_route_add+0x1c/0x140 [10742.902114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10742.902114][ T285] inet6_addr_add+0x4f8/0xa40 [10742.902114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10742.902114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.902114][ T285] netlink_rcv_skb+0x130/0x360 [10742.902114][ T285] netlink_unicast+0x449/0x710 [10742.902114][ T285] netlink_sendmsg+0x723/0xbe0 [10742.902114][ T285] ____sys_sendmsg+0x7b2/0xa10 [10742.902114][ T285] ___sys_sendmsg+0xee/0x170 [10742.902114][ T285] __sys_sendmsg+0xcd/0x170 [10742.902114][ T285] do_syscall_64+0xc6/0x1e0 [10742.902114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10742.902114][ T285] [10742.904315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10742.904315][ T285] netdev_get_by_index+0x5e/0x80 [10742.904315][ T285] fib6_nh_init+0x3d8/0x15b0 [10742.904315][ T285] ip6_route_info_create+0xf18/0x17d0 [10742.904315][ T285] addrconf_f6i_alloc+0x244/0x410 [10742.904315][ T285] ipv6_add_addr+0x411/0x2000 [10742.904315][ T285] inet6_addr_add+0x30e/0xa40 [10742.904315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10742.904315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.904315][ T285] netlink_rcv_skb+0x130/0x360 [10742.904315][ T285] netlink_unicast+0x449/0x710 [10742.904315][ T285] netlink_sendmsg+0x723/0xbe0 [10742.904315][ T285] ____sys_sendmsg+0x7b2/0xa10 [10742.904315][ T285] ___sys_sendmsg+0xee/0x170 [10742.904315][ T285] __sys_sendmsg+0xcd/0x170 [10742.904315][ T285] do_syscall_64+0xc6/0x1e0 [10742.904315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10742.904315][ T285] [10742.906496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10742.906496][ T285] netdev_get_by_index+0x5e/0x80 [10742.906496][ T285] fib6_nh_init+0x3d8/0x15b0 [10742.906496][ T285] ip6_route_info_create+0xf18/0x17d0 [10742.906496][ T285] ip6_route_add+0x1c/0x140 [10742.906496][ T285] addrconf_add_mroute+0x129/0x180 [10742.906496][ T285] addrconf_add_dev+0xe2/0x170 [10742.906496][ T285] inet6_addr_add+0x12f/0xa40 [10742.906496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10742.906496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.906496][ T285] netlink_rcv_skb+0x130/0x360 [10742.906496][ T285] netlink_unicast+0x449/0x710 [10742.906496][ T285] netlink_sendmsg+0x723/0xbe0 [10742.906496][ T285] ____sys_sendmsg+0x7b2/0xa10 [10742.906496][ T285] ___sys_sendmsg+0xee/0x170 [10742.906496][ T285] __sys_sendmsg+0xcd/0x170 [10742.906496][ T285] do_syscall_64+0xc6/0x1e0 [10742.906496][ T285] [10742.908648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10742.908648][ T285] ipv6_add_dev+0x3ba/0x11c0 [10742.908648][ T285] ipv6_find_idev+0x102/0x170 [10742.908648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10742.908648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.908648][ T285] netlink_rcv_skb+0x130/0x360 [10742.908648][ T285] netlink_unicast+0x449/0x710 [10742.908648][ T285] netlink_sendmsg+0x723/0xbe0 [10742.908648][ T285] ____sys_sendmsg+0x7b2/0xa10 [10742.908648][ T285] ___sys_sendmsg+0xee/0x170 [10742.908648][ T285] __sys_sendmsg+0xcd/0x170 [10742.908648][ T285] do_syscall_64+0xc6/0x1e0 [10742.908648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10742.908648][ T285] [10742.910338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10742.910338][ T285] neigh_parms_alloc+0x1e5/0x510 [10742.910338][ T285] ipv6_add_dev+0x2fe/0x11c0 [10742.910338][ T285] ipv6_find_idev+0x102/0x170 [10742.910338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10742.910338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10742.910338][ T285] netlink_rcv_skb+0x130/0x360 [10742.910338][ T285] netlink_unicast+0x449/0x710 [10742.910338][ T285] netlink_sendmsg+0x723/0xbe0 [10742.910338][ T285] ____sys_sendmsg+0x7b2/0xa10 [10742.910338][ T285] ___sys_sendmsg+0xee/0x170 [10742.910338][ T285] __sys_sendmsg+0xcd/0x170 [10742.910338][ T285] do_syscall_64+0xc6/0x1e0 [10742.910338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10742.910338][ T285] [10744.435955][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10744.436883][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10744.436883][ T462] dst_init+0x84/0x4a0 [10744.436883][ T462] dst_alloc+0x97/0x150 [10744.436883][ T462] ip6_dst_alloc+0x23/0x90 [10744.436883][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10744.436883][ T462] ip6_pol_route+0x56f/0x840 [10744.436883][ T462] fib6_rule_lookup+0x196/0x240 [10744.436883][ T462] ip6_route_input+0x542/0x980 [10744.436883][ T462] ipv6_rcv+0x8f/0x400 [10744.436883][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10744.436883][ T462] process_backlog+0x101/0x620 [10744.436883][ T462] __napi_poll.constprop.0+0xa2/0x460 [10744.436883][ T462] net_rx_action+0x495/0xbe0 [10744.436883][ T462] __do_softirq+0x1b5/0x7f6 [10744.436883][ T462] [10744.438818][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10744.438818][ T462] netdev_get_by_index+0x5e/0x80 [10744.438818][ T462] fib6_nh_init+0x3d8/0x15b0 [10744.438818][ T462] ip6_route_info_create+0xf18/0x17d0 [10744.438818][ T462] ip6_route_add+0x1c/0x140 [10744.438818][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10744.438818][ T462] inet6_addr_add+0x4f8/0xa40 [10744.438818][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10744.438818][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10744.438818][ T462] netlink_rcv_skb+0x130/0x360 [10744.438818][ T462] netlink_unicast+0x449/0x710 [10744.438818][ T462] netlink_sendmsg+0x723/0xbe0 [10744.438818][ T462] ____sys_sendmsg+0x7b2/0xa10 [10744.438818][ T462] ___sys_sendmsg+0xee/0x170 [10744.438818][ T462] __sys_sendmsg+0xcd/0x170 [10744.438818][ T462] do_syscall_64+0xc6/0x1e0 [10744.438818][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10744.438818][ T462] [10744.441251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10744.441251][ T462] netdev_get_by_index+0x5e/0x80 [10744.441251][ T462] fib6_nh_init+0x3d8/0x15b0 [10744.441251][ T462] ip6_route_info_create+0xf18/0x17d0 [10744.441251][ T462] addrconf_f6i_alloc+0x244/0x410 [10744.441251][ T462] ipv6_add_addr+0x411/0x2000 [10744.441251][ T462] inet6_addr_add+0x30e/0xa40 [10744.441251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10744.441251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10744.441251][ T462] netlink_rcv_skb+0x130/0x360 [10744.441251][ T462] netlink_unicast+0x449/0x710 [10744.441251][ T462] netlink_sendmsg+0x723/0xbe0 [10744.441251][ T462] ____sys_sendmsg+0x7b2/0xa10 [10744.441251][ T462] ___sys_sendmsg+0xee/0x170 [10744.441251][ T462] __sys_sendmsg+0xcd/0x170 [10744.441251][ T462] do_syscall_64+0xc6/0x1e0 [10744.441251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10744.441251][ T462] [10744.443622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10744.443622][ T462] netdev_get_by_index+0x5e/0x80 [10744.443622][ T462] fib6_nh_init+0x3d8/0x15b0 [10744.443622][ T462] ip6_route_info_create+0xf18/0x17d0 [10744.443622][ T462] ip6_route_add+0x1c/0x140 [10744.443622][ T462] addrconf_add_mroute+0x129/0x180 [10744.443622][ T462] addrconf_add_dev+0xe2/0x170 [10744.443622][ T462] inet6_addr_add+0x12f/0xa40 [10744.443622][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10744.443622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10744.443622][ T462] netlink_rcv_skb+0x130/0x360 [10744.443622][ T462] netlink_unicast+0x449/0x710 [10744.443622][ T462] netlink_sendmsg+0x723/0xbe0 [10744.443622][ T462] ____sys_sendmsg+0x7b2/0xa10 [10744.443622][ T462] ___sys_sendmsg+0xee/0x170 [10744.443622][ T462] __sys_sendmsg+0xcd/0x170 [10744.443622][ T462] do_syscall_64+0xc6/0x1e0 [10744.443622][ T462] [10744.445999][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10744.445999][ T462] ipv6_add_dev+0x3ba/0x11c0 [10744.445999][ T462] ipv6_find_idev+0x102/0x170 [10744.445999][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10744.445999][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10744.445999][ T462] netlink_rcv_skb+0x130/0x360 [10744.445999][ T462] netlink_unicast+0x449/0x710 [10744.445999][ T462] netlink_sendmsg+0x723/0xbe0 [10744.445999][ T462] ____sys_sendmsg+0x7b2/0xa10 [10744.445999][ T462] ___sys_sendmsg+0xee/0x170 [10744.445999][ T462] __sys_sendmsg+0xcd/0x170 [10744.445999][ T462] do_syscall_64+0xc6/0x1e0 [10744.445999][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10744.445999][ T462] [10744.447877][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10744.447877][ T462] neigh_parms_alloc+0x1e5/0x510 [10744.447877][ T462] ipv6_add_dev+0x2fe/0x11c0 [10744.447877][ T462] ipv6_find_idev+0x102/0x170 [10744.447877][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10744.447877][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10744.447877][ T462] netlink_rcv_skb+0x130/0x360 [10744.447877][ T462] netlink_unicast+0x449/0x710 [10744.447877][ T462] netlink_sendmsg+0x723/0xbe0 [10744.447877][ T462] ____sys_sendmsg+0x7b2/0xa10 [10744.447877][ T462] ___sys_sendmsg+0xee/0x170 [10744.447877][ T462] __sys_sendmsg+0xcd/0x170 [10744.447877][ T462] do_syscall_64+0xc6/0x1e0 [10744.447877][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10744.447877][ T462] [10750.075921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10750.076343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10750.076343][ T287] netdev_get_by_index+0x5e/0x80 [10750.076343][ T287] fib6_nh_init+0x3d8/0x15b0 [10750.076343][ T287] ip6_route_info_create+0xf18/0x17d0 [10750.076343][ T287] ip6_route_add+0x1c/0x140 [10750.076343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10750.076343][ T287] inet6_addr_add+0x4f8/0xa40 [10750.076343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10750.076343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10750.076343][ T287] netlink_rcv_skb+0x130/0x360 [10750.076343][ T287] netlink_unicast+0x449/0x710 [10750.076343][ T287] netlink_sendmsg+0x723/0xbe0 [10750.076343][ T287] ____sys_sendmsg+0x7b2/0xa10 [10750.076343][ T287] ___sys_sendmsg+0xee/0x170 [10750.076343][ T287] __sys_sendmsg+0xcd/0x170 [10750.076343][ T287] do_syscall_64+0xc6/0x1e0 [10750.076343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10750.076343][ T287] [10750.078542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10750.078542][ T287] netdev_get_by_index+0x5e/0x80 [10750.078542][ T287] fib6_nh_init+0x3d8/0x15b0 [10750.078542][ T287] ip6_route_info_create+0xf18/0x17d0 [10750.078542][ T287] addrconf_f6i_alloc+0x244/0x410 [10750.078542][ T287] ipv6_add_addr+0x411/0x2000 [10750.078542][ T287] inet6_addr_add+0x30e/0xa40 [10750.078542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10750.078542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10750.078542][ T287] netlink_rcv_skb+0x130/0x360 [10750.078542][ T287] netlink_unicast+0x449/0x710 [10750.078542][ T287] netlink_sendmsg+0x723/0xbe0 [10750.078542][ T287] ____sys_sendmsg+0x7b2/0xa10 [10750.078542][ T287] ___sys_sendmsg+0xee/0x170 [10750.078542][ T287] __sys_sendmsg+0xcd/0x170 [10750.078542][ T287] do_syscall_64+0xc6/0x1e0 [10750.078542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10750.078542][ T287] [10750.080730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10750.080730][ T287] netdev_get_by_index+0x5e/0x80 [10750.080730][ T287] fib6_nh_init+0x3d8/0x15b0 [10750.080730][ T287] ip6_route_info_create+0xf18/0x17d0 [10750.080730][ T287] ip6_route_add+0x1c/0x140 [10750.080730][ T287] addrconf_add_mroute+0x129/0x180 [10750.080730][ T287] addrconf_add_dev+0xe2/0x170 [10750.080730][ T287] inet6_addr_add+0x12f/0xa40 [10750.080730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10750.080730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10750.080730][ T287] netlink_rcv_skb+0x130/0x360 [10750.080730][ T287] netlink_unicast+0x449/0x710 [10750.080730][ T287] netlink_sendmsg+0x723/0xbe0 [10750.080730][ T287] ____sys_sendmsg+0x7b2/0xa10 [10750.080730][ T287] ___sys_sendmsg+0xee/0x170 [10750.080730][ T287] __sys_sendmsg+0xcd/0x170 [10750.080730][ T287] do_syscall_64+0xc6/0x1e0 [10750.080730][ T287] [10750.082888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10750.082888][ T287] ipv6_add_dev+0x3ba/0x11c0 [10750.082888][ T287] ipv6_find_idev+0x102/0x170 [10750.082888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10750.082888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10750.082888][ T287] netlink_rcv_skb+0x130/0x360 [10750.082888][ T287] netlink_unicast+0x449/0x710 [10750.082888][ T287] netlink_sendmsg+0x723/0xbe0 [10750.082888][ T287] ____sys_sendmsg+0x7b2/0xa10 [10750.082888][ T287] ___sys_sendmsg+0xee/0x170 [10750.082888][ T287] __sys_sendmsg+0xcd/0x170 [10750.082888][ T287] do_syscall_64+0xc6/0x1e0 [10750.082888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10750.082888][ T287] [10750.084744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10750.084744][ T287] neigh_parms_alloc+0x1e5/0x510 [10750.084744][ T287] ipv6_add_dev+0x2fe/0x11c0 [10750.084744][ T287] ipv6_find_idev+0x102/0x170 [10750.084744][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10750.084744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10750.084744][ T287] netlink_rcv_skb+0x130/0x360 [10750.084744][ T287] netlink_unicast+0x449/0x710 [10750.084744][ T287] netlink_sendmsg+0x723/0xbe0 [10750.084744][ T287] ____sys_sendmsg+0x7b2/0xa10 [10750.084744][ T287] ___sys_sendmsg+0xee/0x170 [10750.084744][ T287] __sys_sendmsg+0xcd/0x170 [10750.084744][ T287] do_syscall_64+0xc6/0x1e0 [10750.084744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10750.084744][ T287] [10753.147911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10753.148433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10753.148433][ T285] dst_init+0x84/0x4a0 [10753.148433][ T285] dst_alloc+0x97/0x150 [10753.148433][ T285] ip6_dst_alloc+0x23/0x90 [10753.148433][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10753.148433][ T285] ip6_pol_route+0x56f/0x840 [10753.148433][ T285] fib6_rule_lookup+0x196/0x240 [10753.148433][ T285] ip6_route_input+0x542/0x980 [10753.148433][ T285] ipv6_rcv+0x8f/0x400 [10753.148433][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10753.148433][ T285] process_backlog+0x101/0x620 [10753.148433][ T285] __napi_poll.constprop.0+0xa2/0x460 [10753.148433][ T285] net_rx_action+0x495/0xbe0 [10753.148433][ T285] __do_softirq+0x1b5/0x7f6 [10753.148433][ T285] [10753.150460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10753.150460][ T285] netdev_get_by_index+0x5e/0x80 [10753.150460][ T285] fib6_nh_init+0x3d8/0x15b0 [10753.150460][ T285] ip6_route_info_create+0xf18/0x17d0 [10753.150460][ T285] ip6_route_add+0x1c/0x140 [10753.150460][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10753.150460][ T285] inet6_addr_add+0x4f8/0xa40 [10753.150460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10753.150460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.150460][ T285] netlink_rcv_skb+0x130/0x360 [10753.150460][ T285] netlink_unicast+0x449/0x710 [10753.150460][ T285] netlink_sendmsg+0x723/0xbe0 [10753.150460][ T285] ____sys_sendmsg+0x7b2/0xa10 [10753.150460][ T285] ___sys_sendmsg+0xee/0x170 [10753.150460][ T285] __sys_sendmsg+0xcd/0x170 [10753.150460][ T285] do_syscall_64+0xc6/0x1e0 [10753.150460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10753.150460][ T285] [10753.152978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10753.152978][ T285] netdev_get_by_index+0x5e/0x80 [10753.152978][ T285] fib6_nh_init+0x3d8/0x15b0 [10753.152978][ T285] ip6_route_info_create+0xf18/0x17d0 [10753.152978][ T285] addrconf_f6i_alloc+0x244/0x410 [10753.152978][ T285] ipv6_add_addr+0x411/0x2000 [10753.152978][ T285] inet6_addr_add+0x30e/0xa40 [10753.152978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10753.152978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.152978][ T285] netlink_rcv_skb+0x130/0x360 [10753.152978][ T285] netlink_unicast+0x449/0x710 [10753.152978][ T285] netlink_sendmsg+0x723/0xbe0 [10753.152978][ T285] ____sys_sendmsg+0x7b2/0xa10 [10753.152978][ T285] ___sys_sendmsg+0xee/0x170 [10753.152978][ T285] __sys_sendmsg+0xcd/0x170 [10753.152978][ T285] do_syscall_64+0xc6/0x1e0 [10753.152978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10753.152978][ T285] [10753.155419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10753.155419][ T285] netdev_get_by_index+0x5e/0x80 [10753.155419][ T285] fib6_nh_init+0x3d8/0x15b0 [10753.155419][ T285] ip6_route_info_create+0xf18/0x17d0 [10753.155419][ T285] ip6_route_add+0x1c/0x140 [10753.155419][ T285] addrconf_add_mroute+0x129/0x180 [10753.155419][ T285] addrconf_add_dev+0xe2/0x170 [10753.155419][ T285] inet6_addr_add+0x12f/0xa40 [10753.155419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10753.155419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.155419][ T285] netlink_rcv_skb+0x130/0x360 [10753.155419][ T285] netlink_unicast+0x449/0x710 [10753.155419][ T285] netlink_sendmsg+0x723/0xbe0 [10753.155419][ T285] ____sys_sendmsg+0x7b2/0xa10 [10753.155419][ T285] ___sys_sendmsg+0xee/0x170 [10753.155419][ T285] __sys_sendmsg+0xcd/0x170 [10753.155419][ T285] do_syscall_64+0xc6/0x1e0 [10753.155419][ T285] [10753.157853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10753.157853][ T285] ipv6_add_dev+0x3ba/0x11c0 [10753.157853][ T285] ipv6_find_idev+0x102/0x170 [10753.157853][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10753.157853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.157853][ T285] netlink_rcv_skb+0x130/0x360 [10753.157853][ T285] netlink_unicast+0x449/0x710 [10753.157853][ T285] netlink_sendmsg+0x723/0xbe0 [10753.157853][ T285] ____sys_sendmsg+0x7b2/0xa10 [10753.157853][ T285] ___sys_sendmsg+0xee/0x170 [10753.157853][ T285] __sys_sendmsg+0xcd/0x170 [10753.157853][ T285] do_syscall_64+0xc6/0x1e0 [10753.157853][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10753.157853][ T285] [10753.159782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10753.159782][ T285] neigh_parms_alloc+0x1e5/0x510 [10753.159782][ T285] ipv6_add_dev+0x2fe/0x11c0 [10753.159782][ T285] ipv6_find_idev+0x102/0x170 [10753.159782][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10753.159782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10753.159782][ T285] netlink_rcv_skb+0x130/0x360 [10753.159782][ T285] netlink_unicast+0x449/0x710 [10753.159782][ T285] netlink_sendmsg+0x723/0xbe0 [10753.159782][ T285] ____sys_sendmsg+0x7b2/0xa10 [10753.159782][ T285] ___sys_sendmsg+0xee/0x170 [10753.159782][ T285] __sys_sendmsg+0xcd/0x170 [10753.159782][ T285] do_syscall_64+0xc6/0x1e0 [10753.159782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10753.159782][ T285] [10754.523917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10754.524430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10754.524430][ T462] dst_init+0x84/0x4a0 [10754.524430][ T462] dst_alloc+0x97/0x150 [10754.524430][ T462] ip6_dst_alloc+0x23/0x90 [10754.524430][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10754.524430][ T462] ip6_pol_route+0x56f/0x840 [10754.524430][ T462] fib6_rule_lookup+0x196/0x240 [10754.524430][ T462] ip6_route_input+0x542/0x980 [10754.524430][ T462] ipv6_rcv+0x8f/0x400 [10754.524430][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10754.524430][ T462] process_backlog+0x101/0x620 [10754.524430][ T462] __napi_poll.constprop.0+0xa2/0x460 [10754.524430][ T462] net_rx_action+0x495/0xbe0 [10754.524430][ T462] __do_softirq+0x1b5/0x7f6 [10754.524430][ T462] [10754.526451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10754.526451][ T462] netdev_get_by_index+0x5e/0x80 [10754.526451][ T462] fib6_nh_init+0x3d8/0x15b0 [10754.526451][ T462] ip6_route_info_create+0xf18/0x17d0 [10754.526451][ T462] ip6_route_add+0x1c/0x140 [10754.526451][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10754.526451][ T462] inet6_addr_add+0x4f8/0xa40 [10754.526451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10754.526451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10754.526451][ T462] netlink_rcv_skb+0x130/0x360 [10754.526451][ T462] netlink_unicast+0x449/0x710 [10754.526451][ T462] netlink_sendmsg+0x723/0xbe0 [10754.526451][ T462] ____sys_sendmsg+0x7b2/0xa10 [10754.526451][ T462] ___sys_sendmsg+0xee/0x170 [10754.526451][ T462] __sys_sendmsg+0xcd/0x170 [10754.526451][ T462] do_syscall_64+0xc6/0x1e0 [10754.526451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10754.526451][ T462] [10754.528908][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10754.528908][ T462] netdev_get_by_index+0x5e/0x80 [10754.528908][ T462] fib6_nh_init+0x3d8/0x15b0 [10754.528908][ T462] ip6_route_info_create+0xf18/0x17d0 [10754.528908][ T462] addrconf_f6i_alloc+0x244/0x410 [10754.528908][ T462] ipv6_add_addr+0x411/0x2000 [10754.528908][ T462] inet6_addr_add+0x30e/0xa40 [10754.528908][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10754.528908][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10754.528908][ T462] netlink_rcv_skb+0x130/0x360 [10754.528908][ T462] netlink_unicast+0x449/0x710 [10754.528908][ T462] netlink_sendmsg+0x723/0xbe0 [10754.528908][ T462] ____sys_sendmsg+0x7b2/0xa10 [10754.528908][ T462] ___sys_sendmsg+0xee/0x170 [10754.528908][ T462] __sys_sendmsg+0xcd/0x170 [10754.528908][ T462] do_syscall_64+0xc6/0x1e0 [10754.528908][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10754.528908][ T462] [10754.531386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10754.531386][ T462] netdev_get_by_index+0x5e/0x80 [10754.531386][ T462] fib6_nh_init+0x3d8/0x15b0 [10754.531386][ T462] ip6_route_info_create+0xf18/0x17d0 [10754.531386][ T462] ip6_route_add+0x1c/0x140 [10754.531386][ T462] addrconf_add_mroute+0x129/0x180 [10754.531386][ T462] addrconf_add_dev+0xe2/0x170 [10754.531386][ T462] inet6_addr_add+0x12f/0xa40 [10754.531386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10754.531386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10754.531386][ T462] netlink_rcv_skb+0x130/0x360 [10754.531386][ T462] netlink_unicast+0x449/0x710 [10754.531386][ T462] netlink_sendmsg+0x723/0xbe0 [10754.531386][ T462] ____sys_sendmsg+0x7b2/0xa10 [10754.531386][ T462] ___sys_sendmsg+0xee/0x170 [10754.531386][ T462] __sys_sendmsg+0xcd/0x170 [10754.531386][ T462] do_syscall_64+0xc6/0x1e0 [10754.531386][ T462] [10754.533830][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10754.533830][ T462] ipv6_add_dev+0x3ba/0x11c0 [10754.533830][ T462] ipv6_find_idev+0x102/0x170 [10754.533830][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10754.533830][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10754.533830][ T462] netlink_rcv_skb+0x130/0x360 [10754.533830][ T462] netlink_unicast+0x449/0x710 [10754.533830][ T462] netlink_sendmsg+0x723/0xbe0 [10754.533830][ T462] ____sys_sendmsg+0x7b2/0xa10 [10754.533830][ T462] ___sys_sendmsg+0xee/0x170 [10754.533830][ T462] __sys_sendmsg+0xcd/0x170 [10754.533830][ T462] do_syscall_64+0xc6/0x1e0 [10754.533830][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10754.533830][ T462] [10754.535759][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10754.535759][ T462] neigh_parms_alloc+0x1e5/0x510 [10754.535759][ T462] ipv6_add_dev+0x2fe/0x11c0 [10754.535759][ T462] ipv6_find_idev+0x102/0x170 [10754.535759][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10754.535759][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10754.535759][ T462] netlink_rcv_skb+0x130/0x360 [10754.535759][ T462] netlink_unicast+0x449/0x710 [10754.535759][ T462] netlink_sendmsg+0x723/0xbe0 [10754.535759][ T462] ____sys_sendmsg+0x7b2/0xa10 [10754.535759][ T462] ___sys_sendmsg+0xee/0x170 [10754.535759][ T462] __sys_sendmsg+0xcd/0x170 [10754.535759][ T462] do_syscall_64+0xc6/0x1e0 [10754.535759][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10754.535759][ T462] [10760.323903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10760.324431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10760.324431][ T287] netdev_get_by_index+0x5e/0x80 [10760.324431][ T287] fib6_nh_init+0x3d8/0x15b0 [10760.324431][ T287] ip6_route_info_create+0xf18/0x17d0 [10760.324431][ T287] ip6_route_add+0x1c/0x140 [10760.324431][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10760.324431][ T287] inet6_addr_add+0x4f8/0xa40 [10760.324431][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10760.324431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10760.324431][ T287] netlink_rcv_skb+0x130/0x360 [10760.324431][ T287] netlink_unicast+0x449/0x710 [10760.324431][ T287] netlink_sendmsg+0x723/0xbe0 [10760.324431][ T287] ____sys_sendmsg+0x7b2/0xa10 [10760.324431][ T287] ___sys_sendmsg+0xee/0x170 [10760.324431][ T287] __sys_sendmsg+0xcd/0x170 [10760.324431][ T287] do_syscall_64+0xc6/0x1e0 [10760.324431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10760.324431][ T287] [10760.326938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10760.326938][ T287] netdev_get_by_index+0x5e/0x80 [10760.326938][ T287] fib6_nh_init+0x3d8/0x15b0 [10760.326938][ T287] ip6_route_info_create+0xf18/0x17d0 [10760.326938][ T287] addrconf_f6i_alloc+0x244/0x410 [10760.326938][ T287] ipv6_add_addr+0x411/0x2000 [10760.326938][ T287] inet6_addr_add+0x30e/0xa40 [10760.326938][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10760.326938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10760.326938][ T287] netlink_rcv_skb+0x130/0x360 [10760.326938][ T287] netlink_unicast+0x449/0x710 [10760.326938][ T287] netlink_sendmsg+0x723/0xbe0 [10760.326938][ T287] ____sys_sendmsg+0x7b2/0xa10 [10760.326938][ T287] ___sys_sendmsg+0xee/0x170 [10760.326938][ T287] __sys_sendmsg+0xcd/0x170 [10760.326938][ T287] do_syscall_64+0xc6/0x1e0 [10760.326938][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10760.326938][ T287] [10760.329391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10760.329391][ T287] netdev_get_by_index+0x5e/0x80 [10760.329391][ T287] fib6_nh_init+0x3d8/0x15b0 [10760.329391][ T287] ip6_route_info_create+0xf18/0x17d0 [10760.329391][ T287] ip6_route_add+0x1c/0x140 [10760.329391][ T287] addrconf_add_mroute+0x129/0x180 [10760.329391][ T287] addrconf_add_dev+0xe2/0x170 [10760.329391][ T287] inet6_addr_add+0x12f/0xa40 [10760.329391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10760.329391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10760.329391][ T287] netlink_rcv_skb+0x130/0x360 [10760.329391][ T287] netlink_unicast+0x449/0x710 [10760.329391][ T287] netlink_sendmsg+0x723/0xbe0 [10760.329391][ T287] ____sys_sendmsg+0x7b2/0xa10 [10760.329391][ T287] ___sys_sendmsg+0xee/0x170 [10760.329391][ T287] __sys_sendmsg+0xcd/0x170 [10760.329391][ T287] do_syscall_64+0xc6/0x1e0 [10760.329391][ T287] [10760.331813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10760.331813][ T287] ipv6_add_dev+0x3ba/0x11c0 [10760.331813][ T287] ipv6_find_idev+0x102/0x170 [10760.331813][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10760.331813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10760.331813][ T287] netlink_rcv_skb+0x130/0x360 [10760.331813][ T287] netlink_unicast+0x449/0x710 [10760.331813][ T287] netlink_sendmsg+0x723/0xbe0 [10760.331813][ T287] ____sys_sendmsg+0x7b2/0xa10 [10760.331813][ T287] ___sys_sendmsg+0xee/0x170 [10760.331813][ T287] __sys_sendmsg+0xcd/0x170 [10760.331813][ T287] do_syscall_64+0xc6/0x1e0 [10760.331813][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10760.331813][ T287] [10760.333703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10760.333703][ T287] neigh_parms_alloc+0x1e5/0x510 [10760.333703][ T287] ipv6_add_dev+0x2fe/0x11c0 [10760.333703][ T287] ipv6_find_idev+0x102/0x170 [10760.333703][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10760.333703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10760.333703][ T287] netlink_rcv_skb+0x130/0x360 [10760.333703][ T287] netlink_unicast+0x449/0x710 [10760.333703][ T287] netlink_sendmsg+0x723/0xbe0 [10760.333703][ T287] ____sys_sendmsg+0x7b2/0xa10 [10760.333703][ T287] ___sys_sendmsg+0xee/0x170 [10760.333703][ T287] __sys_sendmsg+0xcd/0x170 [10760.333703][ T287] do_syscall_64+0xc6/0x1e0 [10760.333703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10760.333703][ T287] [10763.403934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10763.404351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10763.404351][ T285] dst_init+0x84/0x4a0 [10763.404351][ T285] dst_alloc+0x97/0x150 [10763.404351][ T285] ip6_dst_alloc+0x23/0x90 [10763.404351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10763.404351][ T285] ip6_pol_route+0x56f/0x840 [10763.404351][ T285] fib6_rule_lookup+0x196/0x240 [10763.404351][ T285] ip6_route_input+0x542/0x980 [10763.404351][ T285] ipv6_rcv+0x8f/0x400 [10763.404351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10763.404351][ T285] process_backlog+0x101/0x620 [10763.404351][ T285] __napi_poll.constprop.0+0xa2/0x460 [10763.404351][ T285] net_rx_action+0x495/0xbe0 [10763.404351][ T285] __do_softirq+0x1b5/0x7f6 [10763.404351][ T285] [10763.406147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10763.406147][ T285] netdev_get_by_index+0x5e/0x80 [10763.406147][ T285] fib6_nh_init+0x3d8/0x15b0 [10763.406147][ T285] ip6_route_info_create+0xf18/0x17d0 [10763.406147][ T285] ip6_route_add+0x1c/0x140 [10763.406147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10763.406147][ T285] inet6_addr_add+0x4f8/0xa40 [10763.406147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10763.406147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10763.406147][ T285] netlink_rcv_skb+0x130/0x360 [10763.406147][ T285] netlink_unicast+0x449/0x710 [10763.406147][ T285] netlink_sendmsg+0x723/0xbe0 [10763.406147][ T285] ____sys_sendmsg+0x7b2/0xa10 [10763.406147][ T285] ___sys_sendmsg+0xee/0x170 [10763.406147][ T285] __sys_sendmsg+0xcd/0x170 [10763.406147][ T285] do_syscall_64+0xc6/0x1e0 [10763.406147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10763.406147][ T285] [10763.408349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10763.408349][ T285] netdev_get_by_index+0x5e/0x80 [10763.408349][ T285] fib6_nh_init+0x3d8/0x15b0 [10763.408349][ T285] ip6_route_info_create+0xf18/0x17d0 [10763.408349][ T285] addrconf_f6i_alloc+0x244/0x410 [10763.408349][ T285] ipv6_add_addr+0x411/0x2000 [10763.408349][ T285] inet6_addr_add+0x30e/0xa40 [10763.408349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10763.408349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10763.408349][ T285] netlink_rcv_skb+0x130/0x360 [10763.408349][ T285] netlink_unicast+0x449/0x710 [10763.408349][ T285] netlink_sendmsg+0x723/0xbe0 [10763.408349][ T285] ____sys_sendmsg+0x7b2/0xa10 [10763.408349][ T285] ___sys_sendmsg+0xee/0x170 [10763.408349][ T285] __sys_sendmsg+0xcd/0x170 [10763.408349][ T285] do_syscall_64+0xc6/0x1e0 [10763.408349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10763.408349][ T285] [10763.410564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10763.410564][ T285] netdev_get_by_index+0x5e/0x80 [10763.410564][ T285] fib6_nh_init+0x3d8/0x15b0 [10763.410564][ T285] ip6_route_info_create+0xf18/0x17d0 [10763.410564][ T285] ip6_route_add+0x1c/0x140 [10763.410564][ T285] addrconf_add_mroute+0x129/0x180 [10763.410564][ T285] addrconf_add_dev+0xe2/0x170 [10763.410564][ T285] inet6_addr_add+0x12f/0xa40 [10763.410564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10763.410564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10763.410564][ T285] netlink_rcv_skb+0x130/0x360 [10763.410564][ T285] netlink_unicast+0x449/0x710 [10763.410564][ T285] netlink_sendmsg+0x723/0xbe0 [10763.410564][ T285] ____sys_sendmsg+0x7b2/0xa10 [10763.410564][ T285] ___sys_sendmsg+0xee/0x170 [10763.410564][ T285] __sys_sendmsg+0xcd/0x170 [10763.410564][ T285] do_syscall_64+0xc6/0x1e0 [10763.410564][ T285] [10763.412734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10763.412734][ T285] ipv6_add_dev+0x3ba/0x11c0 [10763.412734][ T285] ipv6_find_idev+0x102/0x170 [10763.412734][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10763.412734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10763.412734][ T285] netlink_rcv_skb+0x130/0x360 [10763.412734][ T285] netlink_unicast+0x449/0x710 [10763.412734][ T285] netlink_sendmsg+0x723/0xbe0 [10763.412734][ T285] ____sys_sendmsg+0x7b2/0xa10 [10763.412734][ T285] ___sys_sendmsg+0xee/0x170 [10763.412734][ T285] __sys_sendmsg+0xcd/0x170 [10763.412734][ T285] do_syscall_64+0xc6/0x1e0 [10763.412734][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10763.412734][ T285] [10763.414456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10763.414456][ T285] neigh_parms_alloc+0x1e5/0x510 [10763.414456][ T285] ipv6_add_dev+0x2fe/0x11c0 [10763.414456][ T285] ipv6_find_idev+0x102/0x170 [10763.414456][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10763.414456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10763.414456][ T285] netlink_rcv_skb+0x130/0x360 [10763.414456][ T285] netlink_unicast+0x449/0x710 [10763.414456][ T285] netlink_sendmsg+0x723/0xbe0 [10763.414456][ T285] ____sys_sendmsg+0x7b2/0xa10 [10763.414456][ T285] ___sys_sendmsg+0xee/0x170 [10763.414456][ T285] __sys_sendmsg+0xcd/0x170 [10763.414456][ T285] do_syscall_64+0xc6/0x1e0 [10763.414456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10763.414456][ T285] [10764.611934][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10764.612425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10764.612425][ T462] dst_init+0x84/0x4a0 [10764.612425][ T462] dst_alloc+0x97/0x150 [10764.612425][ T462] ip6_dst_alloc+0x23/0x90 [10764.612425][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10764.612425][ T462] ip6_pol_route+0x56f/0x840 [10764.612425][ T462] fib6_rule_lookup+0x196/0x240 [10764.612425][ T462] ip6_route_input+0x542/0x980 [10764.612425][ T462] ipv6_rcv+0x8f/0x400 [10764.612425][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10764.612425][ T462] process_backlog+0x101/0x620 [10764.612425][ T462] __napi_poll.constprop.0+0xa2/0x460 [10764.612425][ T462] net_rx_action+0x495/0xbe0 [10764.612425][ T462] __do_softirq+0x1b5/0x7f6 [10764.612425][ T462] [10764.614245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10764.614245][ T462] netdev_get_by_index+0x5e/0x80 [10764.614245][ T462] fib6_nh_init+0x3d8/0x15b0 [10764.614245][ T462] ip6_route_info_create+0xf18/0x17d0 [10764.614245][ T462] ip6_route_add+0x1c/0x140 [10764.614245][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10764.614245][ T462] inet6_addr_add+0x4f8/0xa40 [10764.614245][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10764.614245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.614245][ T462] netlink_rcv_skb+0x130/0x360 [10764.614245][ T462] netlink_unicast+0x449/0x710 [10764.614245][ T462] netlink_sendmsg+0x723/0xbe0 [10764.614245][ T462] ____sys_sendmsg+0x7b2/0xa10 [10764.614245][ T462] ___sys_sendmsg+0xee/0x170 [10764.614245][ T462] __sys_sendmsg+0xcd/0x170 [10764.614245][ T462] do_syscall_64+0xc6/0x1e0 [10764.614245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10764.614245][ T462] [10764.616472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10764.616472][ T462] netdev_get_by_index+0x5e/0x80 [10764.616472][ T462] fib6_nh_init+0x3d8/0x15b0 [10764.616472][ T462] ip6_route_info_create+0xf18/0x17d0 [10764.616472][ T462] addrconf_f6i_alloc+0x244/0x410 [10764.616472][ T462] ipv6_add_addr+0x411/0x2000 [10764.616472][ T462] inet6_addr_add+0x30e/0xa40 [10764.616472][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10764.616472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.616472][ T462] netlink_rcv_skb+0x130/0x360 [10764.616472][ T462] netlink_unicast+0x449/0x710 [10764.616472][ T462] netlink_sendmsg+0x723/0xbe0 [10764.616472][ T462] ____sys_sendmsg+0x7b2/0xa10 [10764.616472][ T462] ___sys_sendmsg+0xee/0x170 [10764.616472][ T462] __sys_sendmsg+0xcd/0x170 [10764.616472][ T462] do_syscall_64+0xc6/0x1e0 [10764.616472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10764.616472][ T462] [10764.618630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10764.618630][ T462] netdev_get_by_index+0x5e/0x80 [10764.618630][ T462] fib6_nh_init+0x3d8/0x15b0 [10764.618630][ T462] ip6_route_info_create+0xf18/0x17d0 [10764.618630][ T462] ip6_route_add+0x1c/0x140 [10764.618630][ T462] addrconf_add_mroute+0x129/0x180 [10764.618630][ T462] addrconf_add_dev+0xe2/0x170 [10764.618630][ T462] inet6_addr_add+0x12f/0xa40 [10764.618630][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10764.618630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.618630][ T462] netlink_rcv_skb+0x130/0x360 [10764.618630][ T462] netlink_unicast+0x449/0x710 [10764.618630][ T462] netlink_sendmsg+0x723/0xbe0 [10764.618630][ T462] ____sys_sendmsg+0x7b2/0xa10 [10764.618630][ T462] ___sys_sendmsg+0xee/0x170 [10764.618630][ T462] __sys_sendmsg+0xcd/0x170 [10764.618630][ T462] do_syscall_64+0xc6/0x1e0 [10764.618630][ T462] [10764.620832][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10764.620832][ T462] ipv6_add_dev+0x3ba/0x11c0 [10764.620832][ T462] ipv6_find_idev+0x102/0x170 [10764.620832][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10764.620832][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.620832][ T462] netlink_rcv_skb+0x130/0x360 [10764.620832][ T462] netlink_unicast+0x449/0x710 [10764.620832][ T462] netlink_sendmsg+0x723/0xbe0 [10764.620832][ T462] ____sys_sendmsg+0x7b2/0xa10 [10764.620832][ T462] ___sys_sendmsg+0xee/0x170 [10764.620832][ T462] __sys_sendmsg+0xcd/0x170 [10764.620832][ T462] do_syscall_64+0xc6/0x1e0 [10764.620832][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10764.620832][ T462] [10764.622542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10764.622542][ T462] neigh_parms_alloc+0x1e5/0x510 [10764.622542][ T462] ipv6_add_dev+0x2fe/0x11c0 [10764.622542][ T462] ipv6_find_idev+0x102/0x170 [10764.622542][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10764.622542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10764.622542][ T462] netlink_rcv_skb+0x130/0x360 [10764.622542][ T462] netlink_unicast+0x449/0x710 [10764.622542][ T462] netlink_sendmsg+0x723/0xbe0 [10764.622542][ T462] ____sys_sendmsg+0x7b2/0xa10 [10764.622542][ T462] ___sys_sendmsg+0xee/0x170 [10764.622542][ T462] __sys_sendmsg+0xcd/0x170 [10764.622542][ T462] do_syscall_64+0xc6/0x1e0 [10764.622542][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10764.622542][ T462] [10770.571868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10770.572372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10770.572372][ T287] netdev_get_by_index+0x5e/0x80 [10770.572372][ T287] fib6_nh_init+0x3d8/0x15b0 [10770.572372][ T287] ip6_route_info_create+0xf18/0x17d0 [10770.572372][ T287] ip6_route_add+0x1c/0x140 [10770.572372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10770.572372][ T287] inet6_addr_add+0x4f8/0xa40 [10770.572372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10770.572372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10770.572372][ T287] netlink_rcv_skb+0x130/0x360 [10770.572372][ T287] netlink_unicast+0x449/0x710 [10770.572372][ T287] netlink_sendmsg+0x723/0xbe0 [10770.572372][ T287] ____sys_sendmsg+0x7b2/0xa10 [10770.572372][ T287] ___sys_sendmsg+0xee/0x170 [10770.572372][ T287] __sys_sendmsg+0xcd/0x170 [10770.572372][ T287] do_syscall_64+0xc6/0x1e0 [10770.572372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10770.572372][ T287] [10770.575089][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10770.575089][ T287] netdev_get_by_index+0x5e/0x80 [10770.575089][ T287] fib6_nh_init+0x3d8/0x15b0 [10770.575089][ T287] ip6_route_info_create+0xf18/0x17d0 [10770.575089][ T287] addrconf_f6i_alloc+0x244/0x410 [10770.575089][ T287] ipv6_add_addr+0x411/0x2000 [10770.575089][ T287] inet6_addr_add+0x30e/0xa40 [10770.575089][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10770.575089][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10770.575089][ T287] netlink_rcv_skb+0x130/0x360 [10770.575089][ T287] netlink_unicast+0x449/0x710 [10770.575089][ T287] netlink_sendmsg+0x723/0xbe0 [10770.575089][ T287] ____sys_sendmsg+0x7b2/0xa10 [10770.575089][ T287] ___sys_sendmsg+0xee/0x170 [10770.575089][ T287] __sys_sendmsg+0xcd/0x170 [10770.575089][ T287] do_syscall_64+0xc6/0x1e0 [10770.575089][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10770.575089][ T287] [10770.577783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10770.577783][ T287] netdev_get_by_index+0x5e/0x80 [10770.577783][ T287] fib6_nh_init+0x3d8/0x15b0 [10770.577783][ T287] ip6_route_info_create+0xf18/0x17d0 [10770.577783][ T287] ip6_route_add+0x1c/0x140 [10770.577783][ T287] addrconf_add_mroute+0x129/0x180 [10770.577783][ T287] addrconf_add_dev+0xe2/0x170 [10770.577783][ T287] inet6_addr_add+0x12f/0xa40 [10770.577783][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10770.577783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10770.577783][ T287] netlink_rcv_skb+0x130/0x360 [10770.577783][ T287] netlink_unicast+0x449/0x710 [10770.577783][ T287] netlink_sendmsg+0x723/0xbe0 [10770.577783][ T287] ____sys_sendmsg+0x7b2/0xa10 [10770.577783][ T287] ___sys_sendmsg+0xee/0x170 [10770.577783][ T287] __sys_sendmsg+0xcd/0x170 [10770.577783][ T287] do_syscall_64+0xc6/0x1e0 [10770.577783][ T287] [10770.580489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10770.580489][ T287] ipv6_add_dev+0x3ba/0x11c0 [10770.580489][ T287] ipv6_find_idev+0x102/0x170 [10770.580489][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10770.580489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10770.580489][ T287] netlink_rcv_skb+0x130/0x360 [10770.580489][ T287] netlink_unicast+0x449/0x710 [10770.580489][ T287] netlink_sendmsg+0x723/0xbe0 [10770.580489][ T287] ____sys_sendmsg+0x7b2/0xa10 [10770.580489][ T287] ___sys_sendmsg+0xee/0x170 [10770.580489][ T287] __sys_sendmsg+0xcd/0x170 [10770.580489][ T287] do_syscall_64+0xc6/0x1e0 [10770.580489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10770.580489][ T287] [10770.583536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10770.583536][ T287] neigh_parms_alloc+0x1e5/0x510 [10770.583536][ T287] ipv6_add_dev+0x2fe/0x11c0 [10770.583536][ T287] ipv6_find_idev+0x102/0x170 [10770.583536][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10770.583536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10770.583536][ T287] netlink_rcv_skb+0x130/0x360 [10770.583536][ T287] netlink_unicast+0x449/0x710 [10770.583536][ T287] netlink_sendmsg+0x723/0xbe0 [10770.583536][ T287] ____sys_sendmsg+0x7b2/0xa10 [10770.583536][ T287] ___sys_sendmsg+0xee/0x170 [10770.583536][ T287] __sys_sendmsg+0xcd/0x170 [10770.583536][ T287] do_syscall_64+0xc6/0x1e0 [10770.583536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10770.583536][ T287] [10773.651936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10773.652357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10773.652357][ T285] dst_init+0x84/0x4a0 [10773.652357][ T285] dst_alloc+0x97/0x150 [10773.652357][ T285] ip6_dst_alloc+0x23/0x90 [10773.652357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10773.652357][ T285] ip6_pol_route+0x56f/0x840 [10773.652357][ T285] fib6_rule_lookup+0x196/0x240 [10773.652357][ T285] ip6_route_input+0x542/0x980 [10773.652357][ T285] ipv6_rcv+0x8f/0x400 [10773.652357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10773.652357][ T285] process_backlog+0x101/0x620 [10773.652357][ T285] __napi_poll.constprop.0+0xa2/0x460 [10773.652357][ T285] net_rx_action+0x495/0xbe0 [10773.652357][ T285] __do_softirq+0x1b5/0x7f6 [10773.652357][ T285] [10773.654164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10773.654164][ T285] netdev_get_by_index+0x5e/0x80 [10773.654164][ T285] fib6_nh_init+0x3d8/0x15b0 [10773.654164][ T285] ip6_route_info_create+0xf18/0x17d0 [10773.654164][ T285] ip6_route_add+0x1c/0x140 [10773.654164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10773.654164][ T285] inet6_addr_add+0x4f8/0xa40 [10773.654164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10773.654164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10773.654164][ T285] netlink_rcv_skb+0x130/0x360 [10773.654164][ T285] netlink_unicast+0x449/0x710 [10773.654164][ T285] netlink_sendmsg+0x723/0xbe0 [10773.654164][ T285] ____sys_sendmsg+0x7b2/0xa10 [10773.654164][ T285] ___sys_sendmsg+0xee/0x170 [10773.654164][ T285] __sys_sendmsg+0xcd/0x170 [10773.654164][ T285] do_syscall_64+0xc6/0x1e0 [10773.654164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10773.654164][ T285] [10773.656379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10773.656379][ T285] netdev_get_by_index+0x5e/0x80 [10773.656379][ T285] fib6_nh_init+0x3d8/0x15b0 [10773.656379][ T285] ip6_route_info_create+0xf18/0x17d0 [10773.656379][ T285] addrconf_f6i_alloc+0x244/0x410 [10773.656379][ T285] ipv6_add_addr+0x411/0x2000 [10773.656379][ T285] inet6_addr_add+0x30e/0xa40 [10773.656379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10773.656379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10773.656379][ T285] netlink_rcv_skb+0x130/0x360 [10773.656379][ T285] netlink_unicast+0x449/0x710 [10773.656379][ T285] netlink_sendmsg+0x723/0xbe0 [10773.656379][ T285] ____sys_sendmsg+0x7b2/0xa10 [10773.656379][ T285] ___sys_sendmsg+0xee/0x170 [10773.656379][ T285] __sys_sendmsg+0xcd/0x170 [10773.656379][ T285] do_syscall_64+0xc6/0x1e0 [10773.656379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10773.656379][ T285] [10773.658580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10773.658580][ T285] netdev_get_by_index+0x5e/0x80 [10773.658580][ T285] fib6_nh_init+0x3d8/0x15b0 [10773.658580][ T285] ip6_route_info_create+0xf18/0x17d0 [10773.658580][ T285] ip6_route_add+0x1c/0x140 [10773.658580][ T285] addrconf_add_mroute+0x129/0x180 [10773.658580][ T285] addrconf_add_dev+0xe2/0x170 [10773.658580][ T285] inet6_addr_add+0x12f/0xa40 [10773.658580][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10773.658580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10773.658580][ T285] netlink_rcv_skb+0x130/0x360 [10773.658580][ T285] netlink_unicast+0x449/0x710 [10773.658580][ T285] netlink_sendmsg+0x723/0xbe0 [10773.658580][ T285] ____sys_sendmsg+0x7b2/0xa10 [10773.658580][ T285] ___sys_sendmsg+0xee/0x170 [10773.658580][ T285] __sys_sendmsg+0xcd/0x170 [10773.658580][ T285] do_syscall_64+0xc6/0x1e0 [10773.658580][ T285] [10773.660766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10773.660766][ T285] ipv6_add_dev+0x3ba/0x11c0 [10773.660766][ T285] ipv6_find_idev+0x102/0x170 [10773.660766][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10773.660766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10773.660766][ T285] netlink_rcv_skb+0x130/0x360 [10773.660766][ T285] netlink_unicast+0x449/0x710 [10773.660766][ T285] netlink_sendmsg+0x723/0xbe0 [10773.660766][ T285] ____sys_sendmsg+0x7b2/0xa10 [10773.660766][ T285] ___sys_sendmsg+0xee/0x170 [10773.660766][ T285] __sys_sendmsg+0xcd/0x170 [10773.660766][ T285] do_syscall_64+0xc6/0x1e0 [10773.660766][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10773.660766][ T285] [10773.662465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10773.662465][ T285] neigh_parms_alloc+0x1e5/0x510 [10773.662465][ T285] ipv6_add_dev+0x2fe/0x11c0 [10773.662465][ T285] ipv6_find_idev+0x102/0x170 [10773.662465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10773.662465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10773.662465][ T285] netlink_rcv_skb+0x130/0x360 [10773.662465][ T285] netlink_unicast+0x449/0x710 [10773.662465][ T285] netlink_sendmsg+0x723/0xbe0 [10773.662465][ T285] ____sys_sendmsg+0x7b2/0xa10 [10773.662465][ T285] ___sys_sendmsg+0xee/0x170 [10773.662465][ T285] __sys_sendmsg+0xcd/0x170 [10773.662465][ T285] do_syscall_64+0xc6/0x1e0 [10773.662465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10773.662465][ T285] [10774.859965][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10774.860390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10774.860390][ T462] dst_init+0x84/0x4a0 [10774.860390][ T462] dst_alloc+0x97/0x150 [10774.860390][ T462] ip6_dst_alloc+0x23/0x90 [10774.860390][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10774.860390][ T462] ip6_pol_route+0x56f/0x840 [10774.860390][ T462] fib6_rule_lookup+0x196/0x240 [10774.860390][ T462] ip6_route_input+0x542/0x980 [10774.860390][ T462] ipv6_rcv+0x8f/0x400 [10774.860390][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10774.860390][ T462] process_backlog+0x101/0x620 [10774.860390][ T462] __napi_poll.constprop.0+0xa2/0x460 [10774.860390][ T462] net_rx_action+0x495/0xbe0 [10774.860390][ T462] __do_softirq+0x1b5/0x7f6 [10774.860390][ T462] [10774.862185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10774.862185][ T462] netdev_get_by_index+0x5e/0x80 [10774.862185][ T462] fib6_nh_init+0x3d8/0x15b0 [10774.862185][ T462] ip6_route_info_create+0xf18/0x17d0 [10774.862185][ T462] ip6_route_add+0x1c/0x140 [10774.862185][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10774.862185][ T462] inet6_addr_add+0x4f8/0xa40 [10774.862185][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10774.862185][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.862185][ T462] netlink_rcv_skb+0x130/0x360 [10774.862185][ T462] netlink_unicast+0x449/0x710 [10774.862185][ T462] netlink_sendmsg+0x723/0xbe0 [10774.862185][ T462] ____sys_sendmsg+0x7b2/0xa10 [10774.862185][ T462] ___sys_sendmsg+0xee/0x170 [10774.862185][ T462] __sys_sendmsg+0xcd/0x170 [10774.862185][ T462] do_syscall_64+0xc6/0x1e0 [10774.862185][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10774.862185][ T462] [10774.864395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10774.864395][ T462] netdev_get_by_index+0x5e/0x80 [10774.864395][ T462] fib6_nh_init+0x3d8/0x15b0 [10774.864395][ T462] ip6_route_info_create+0xf18/0x17d0 [10774.864395][ T462] addrconf_f6i_alloc+0x244/0x410 [10774.864395][ T462] ipv6_add_addr+0x411/0x2000 [10774.864395][ T462] inet6_addr_add+0x30e/0xa40 [10774.864395][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10774.864395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.864395][ T462] netlink_rcv_skb+0x130/0x360 [10774.864395][ T462] netlink_unicast+0x449/0x710 [10774.864395][ T462] netlink_sendmsg+0x723/0xbe0 [10774.864395][ T462] ____sys_sendmsg+0x7b2/0xa10 [10774.864395][ T462] ___sys_sendmsg+0xee/0x170 [10774.864395][ T462] __sys_sendmsg+0xcd/0x170 [10774.864395][ T462] do_syscall_64+0xc6/0x1e0 [10774.864395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10774.864395][ T462] [10774.866620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10774.866620][ T462] netdev_get_by_index+0x5e/0x80 [10774.866620][ T462] fib6_nh_init+0x3d8/0x15b0 [10774.866620][ T462] ip6_route_info_create+0xf18/0x17d0 [10774.866620][ T462] ip6_route_add+0x1c/0x140 [10774.866620][ T462] addrconf_add_mroute+0x129/0x180 [10774.866620][ T462] addrconf_add_dev+0xe2/0x170 [10774.866620][ T462] inet6_addr_add+0x12f/0xa40 [10774.866620][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10774.866620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.866620][ T462] netlink_rcv_skb+0x130/0x360 [10774.866620][ T462] netlink_unicast+0x449/0x710 [10774.866620][ T462] netlink_sendmsg+0x723/0xbe0 [10774.866620][ T462] ____sys_sendmsg+0x7b2/0xa10 [10774.866620][ T462] ___sys_sendmsg+0xee/0x170 [10774.866620][ T462] __sys_sendmsg+0xcd/0x170 [10774.866620][ T462] do_syscall_64+0xc6/0x1e0 [10774.866620][ T462] [10774.868820][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10774.868820][ T462] ipv6_add_dev+0x3ba/0x11c0 [10774.868820][ T462] ipv6_find_idev+0x102/0x170 [10774.868820][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10774.868820][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.868820][ T462] netlink_rcv_skb+0x130/0x360 [10774.868820][ T462] netlink_unicast+0x449/0x710 [10774.868820][ T462] netlink_sendmsg+0x723/0xbe0 [10774.868820][ T462] ____sys_sendmsg+0x7b2/0xa10 [10774.868820][ T462] ___sys_sendmsg+0xee/0x170 [10774.868820][ T462] __sys_sendmsg+0xcd/0x170 [10774.868820][ T462] do_syscall_64+0xc6/0x1e0 [10774.868820][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10774.868820][ T462] [10774.870537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10774.870537][ T462] neigh_parms_alloc+0x1e5/0x510 [10774.870537][ T462] ipv6_add_dev+0x2fe/0x11c0 [10774.870537][ T462] ipv6_find_idev+0x102/0x170 [10774.870537][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10774.870537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10774.870537][ T462] netlink_rcv_skb+0x130/0x360 [10774.870537][ T462] netlink_unicast+0x449/0x710 [10774.870537][ T462] netlink_sendmsg+0x723/0xbe0 [10774.870537][ T462] ____sys_sendmsg+0x7b2/0xa10 [10774.870537][ T462] ___sys_sendmsg+0xee/0x170 [10774.870537][ T462] __sys_sendmsg+0xcd/0x170 [10774.870537][ T462] do_syscall_64+0xc6/0x1e0 [10774.870537][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10774.870537][ T462] [10780.627865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10780.628354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10780.628354][ T287] netdev_get_by_index+0x5e/0x80 [10780.628354][ T287] fib6_nh_init+0x3d8/0x15b0 [10780.628354][ T287] ip6_route_info_create+0xf18/0x17d0 [10780.628354][ T287] ip6_route_add+0x1c/0x140 [10780.628354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10780.628354][ T287] inet6_addr_add+0x4f8/0xa40 [10780.628354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10780.628354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10780.628354][ T287] netlink_rcv_skb+0x130/0x360 [10780.628354][ T287] netlink_unicast+0x449/0x710 [10780.628354][ T287] netlink_sendmsg+0x723/0xbe0 [10780.628354][ T287] ____sys_sendmsg+0x7b2/0xa10 [10780.628354][ T287] ___sys_sendmsg+0xee/0x170 [10780.628354][ T287] __sys_sendmsg+0xcd/0x170 [10780.628354][ T287] do_syscall_64+0xc6/0x1e0 [10780.628354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10780.628354][ T287] [10780.630652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10780.630652][ T287] netdev_get_by_index+0x5e/0x80 [10780.630652][ T287] fib6_nh_init+0x3d8/0x15b0 [10780.630652][ T287] ip6_route_info_create+0xf18/0x17d0 [10780.630652][ T287] addrconf_f6i_alloc+0x244/0x410 [10780.630652][ T287] ipv6_add_addr+0x411/0x2000 [10780.630652][ T287] inet6_addr_add+0x30e/0xa40 [10780.630652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10780.630652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10780.630652][ T287] netlink_rcv_skb+0x130/0x360 [10780.630652][ T287] netlink_unicast+0x449/0x710 [10780.630652][ T287] netlink_sendmsg+0x723/0xbe0 [10780.630652][ T287] ____sys_sendmsg+0x7b2/0xa10 [10780.630652][ T287] ___sys_sendmsg+0xee/0x170 [10780.630652][ T287] __sys_sendmsg+0xcd/0x170 [10780.630652][ T287] do_syscall_64+0xc6/0x1e0 [10780.630652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10780.630652][ T287] [10780.632874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10780.632874][ T287] netdev_get_by_index+0x5e/0x80 [10780.632874][ T287] fib6_nh_init+0x3d8/0x15b0 [10780.632874][ T287] ip6_route_info_create+0xf18/0x17d0 [10780.632874][ T287] ip6_route_add+0x1c/0x140 [10780.632874][ T287] addrconf_add_mroute+0x129/0x180 [10780.632874][ T287] addrconf_add_dev+0xe2/0x170 [10780.632874][ T287] inet6_addr_add+0x12f/0xa40 [10780.632874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10780.632874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10780.632874][ T287] netlink_rcv_skb+0x130/0x360 [10780.632874][ T287] netlink_unicast+0x449/0x710 [10780.632874][ T287] netlink_sendmsg+0x723/0xbe0 [10780.632874][ T287] ____sys_sendmsg+0x7b2/0xa10 [10780.632874][ T287] ___sys_sendmsg+0xee/0x170 [10780.632874][ T287] __sys_sendmsg+0xcd/0x170 [10780.632874][ T287] do_syscall_64+0xc6/0x1e0 [10780.632874][ T287] [10780.635057][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10780.635057][ T287] ipv6_add_dev+0x3ba/0x11c0 [10780.635057][ T287] ipv6_find_idev+0x102/0x170 [10780.635057][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10780.635057][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10780.635057][ T287] netlink_rcv_skb+0x130/0x360 [10780.635057][ T287] netlink_unicast+0x449/0x710 [10780.635057][ T287] netlink_sendmsg+0x723/0xbe0 [10780.635057][ T287] ____sys_sendmsg+0x7b2/0xa10 [10780.635057][ T287] ___sys_sendmsg+0xee/0x170 [10780.635057][ T287] __sys_sendmsg+0xcd/0x170 [10780.635057][ T287] do_syscall_64+0xc6/0x1e0 [10780.635057][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10780.635057][ T287] [10780.636785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10780.636785][ T287] neigh_parms_alloc+0x1e5/0x510 [10780.636785][ T287] ipv6_add_dev+0x2fe/0x11c0 [10780.636785][ T287] ipv6_find_idev+0x102/0x170 [10780.636785][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10780.636785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10780.636785][ T287] netlink_rcv_skb+0x130/0x360 [10780.636785][ T287] netlink_unicast+0x449/0x710 [10780.636785][ T287] netlink_sendmsg+0x723/0xbe0 [10780.636785][ T287] ____sys_sendmsg+0x7b2/0xa10 [10780.636785][ T287] ___sys_sendmsg+0xee/0x170 [10780.636785][ T287] __sys_sendmsg+0xcd/0x170 [10780.636785][ T287] do_syscall_64+0xc6/0x1e0 [10780.636785][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10780.636785][ T287] [10783.699862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10783.700295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10783.700295][ T285] dst_init+0x84/0x4a0 [10783.700295][ T285] dst_alloc+0x97/0x150 [10783.700295][ T285] ip6_dst_alloc+0x23/0x90 [10783.700295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10783.700295][ T285] ip6_pol_route+0x56f/0x840 [10783.700295][ T285] fib6_rule_lookup+0x196/0x240 [10783.700295][ T285] ip6_route_input+0x542/0x980 [10783.700295][ T285] ipv6_rcv+0x8f/0x400 [10783.700295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10783.700295][ T285] process_backlog+0x101/0x620 [10783.700295][ T285] __napi_poll.constprop.0+0xa2/0x460 [10783.700295][ T285] net_rx_action+0x495/0xbe0 [10783.700295][ T285] __do_softirq+0x1b5/0x7f6 [10783.700295][ T285] [10783.702123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10783.702123][ T285] netdev_get_by_index+0x5e/0x80 [10783.702123][ T285] fib6_nh_init+0x3d8/0x15b0 [10783.702123][ T285] ip6_route_info_create+0xf18/0x17d0 [10783.702123][ T285] ip6_route_add+0x1c/0x140 [10783.702123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10783.702123][ T285] inet6_addr_add+0x4f8/0xa40 [10783.702123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10783.702123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.702123][ T285] netlink_rcv_skb+0x130/0x360 [10783.702123][ T285] netlink_unicast+0x449/0x710 [10783.702123][ T285] netlink_sendmsg+0x723/0xbe0 [10783.702123][ T285] ____sys_sendmsg+0x7b2/0xa10 [10783.702123][ T285] ___sys_sendmsg+0xee/0x170 [10783.702123][ T285] __sys_sendmsg+0xcd/0x170 [10783.702123][ T285] do_syscall_64+0xc6/0x1e0 [10783.702123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10783.702123][ T285] [10783.704378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10783.704378][ T285] netdev_get_by_index+0x5e/0x80 [10783.704378][ T285] fib6_nh_init+0x3d8/0x15b0 [10783.704378][ T285] ip6_route_info_create+0xf18/0x17d0 [10783.704378][ T285] addrconf_f6i_alloc+0x244/0x410 [10783.704378][ T285] ipv6_add_addr+0x411/0x2000 [10783.704378][ T285] inet6_addr_add+0x30e/0xa40 [10783.704378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10783.704378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.704378][ T285] netlink_rcv_skb+0x130/0x360 [10783.704378][ T285] netlink_unicast+0x449/0x710 [10783.704378][ T285] netlink_sendmsg+0x723/0xbe0 [10783.704378][ T285] ____sys_sendmsg+0x7b2/0xa10 [10783.704378][ T285] ___sys_sendmsg+0xee/0x170 [10783.704378][ T285] __sys_sendmsg+0xcd/0x170 [10783.704378][ T285] do_syscall_64+0xc6/0x1e0 [10783.704378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10783.704378][ T285] [10783.706637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10783.706637][ T285] netdev_get_by_index+0x5e/0x80 [10783.706637][ T285] fib6_nh_init+0x3d8/0x15b0 [10783.706637][ T285] ip6_route_info_create+0xf18/0x17d0 [10783.706637][ T285] ip6_route_add+0x1c/0x140 [10783.706637][ T285] addrconf_add_mroute+0x129/0x180 [10783.706637][ T285] addrconf_add_dev+0xe2/0x170 [10783.706637][ T285] inet6_addr_add+0x12f/0xa40 [10783.706637][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10783.706637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.706637][ T285] netlink_rcv_skb+0x130/0x360 [10783.706637][ T285] netlink_unicast+0x449/0x710 [10783.706637][ T285] netlink_sendmsg+0x723/0xbe0 [10783.706637][ T285] ____sys_sendmsg+0x7b2/0xa10 [10783.706637][ T285] ___sys_sendmsg+0xee/0x170 [10783.706637][ T285] __sys_sendmsg+0xcd/0x170 [10783.706637][ T285] do_syscall_64+0xc6/0x1e0 [10783.706637][ T285] [10783.708836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10783.708836][ T285] ipv6_add_dev+0x3ba/0x11c0 [10783.708836][ T285] ipv6_find_idev+0x102/0x170 [10783.708836][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10783.708836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.708836][ T285] netlink_rcv_skb+0x130/0x360 [10783.708836][ T285] netlink_unicast+0x449/0x710 [10783.708836][ T285] netlink_sendmsg+0x723/0xbe0 [10783.708836][ T285] ____sys_sendmsg+0x7b2/0xa10 [10783.708836][ T285] ___sys_sendmsg+0xee/0x170 [10783.708836][ T285] __sys_sendmsg+0xcd/0x170 [10783.708836][ T285] do_syscall_64+0xc6/0x1e0 [10783.708836][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10783.708836][ T285] [10783.710579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10783.710579][ T285] neigh_parms_alloc+0x1e5/0x510 [10783.710579][ T285] ipv6_add_dev+0x2fe/0x11c0 [10783.710579][ T285] ipv6_find_idev+0x102/0x170 [10783.710579][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10783.710579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10783.710579][ T285] netlink_rcv_skb+0x130/0x360 [10783.710579][ T285] netlink_unicast+0x449/0x710 [10783.710579][ T285] netlink_sendmsg+0x723/0xbe0 [10783.710579][ T285] ____sys_sendmsg+0x7b2/0xa10 [10783.710579][ T285] ___sys_sendmsg+0xee/0x170 [10783.710579][ T285] __sys_sendmsg+0xcd/0x170 [10783.710579][ T285] do_syscall_64+0xc6/0x1e0 [10783.710579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10783.710579][ T285] [10785.107877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10785.108325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10785.108325][ T462] dst_init+0x84/0x4a0 [10785.108325][ T462] dst_alloc+0x97/0x150 [10785.108325][ T462] ip6_dst_alloc+0x23/0x90 [10785.108325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10785.108325][ T462] ip6_pol_route+0x56f/0x840 [10785.108325][ T462] fib6_rule_lookup+0x196/0x240 [10785.108325][ T462] ip6_route_input+0x542/0x980 [10785.108325][ T462] ipv6_rcv+0x8f/0x400 [10785.108325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10785.108325][ T462] process_backlog+0x101/0x620 [10785.108325][ T462] __napi_poll.constprop.0+0xa2/0x460 [10785.108325][ T462] net_rx_action+0x495/0xbe0 [10785.108325][ T462] __do_softirq+0x1b5/0x7f6 [10785.108325][ T462] [10785.110299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10785.110299][ T462] netdev_get_by_index+0x5e/0x80 [10785.110299][ T462] fib6_nh_init+0x3d8/0x15b0 [10785.110299][ T462] ip6_route_info_create+0xf18/0x17d0 [10785.110299][ T462] ip6_route_add+0x1c/0x140 [10785.110299][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10785.110299][ T462] inet6_addr_add+0x4f8/0xa40 [10785.110299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10785.110299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10785.110299][ T462] netlink_rcv_skb+0x130/0x360 [10785.110299][ T462] netlink_unicast+0x449/0x710 [10785.110299][ T462] netlink_sendmsg+0x723/0xbe0 [10785.110299][ T462] ____sys_sendmsg+0x7b2/0xa10 [10785.110299][ T462] ___sys_sendmsg+0xee/0x170 [10785.110299][ T462] __sys_sendmsg+0xcd/0x170 [10785.110299][ T462] do_syscall_64+0xc6/0x1e0 [10785.110299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10785.110299][ T462] [10785.112538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10785.112538][ T462] netdev_get_by_index+0x5e/0x80 [10785.112538][ T462] fib6_nh_init+0x3d8/0x15b0 [10785.112538][ T462] ip6_route_info_create+0xf18/0x17d0 [10785.112538][ T462] addrconf_f6i_alloc+0x244/0x410 [10785.112538][ T462] ipv6_add_addr+0x411/0x2000 [10785.112538][ T462] inet6_addr_add+0x30e/0xa40 [10785.112538][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10785.112538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10785.112538][ T462] netlink_rcv_skb+0x130/0x360 [10785.112538][ T462] netlink_unicast+0x449/0x710 [10785.112538][ T462] netlink_sendmsg+0x723/0xbe0 [10785.112538][ T462] ____sys_sendmsg+0x7b2/0xa10 [10785.112538][ T462] ___sys_sendmsg+0xee/0x170 [10785.112538][ T462] __sys_sendmsg+0xcd/0x170 [10785.112538][ T462] do_syscall_64+0xc6/0x1e0 [10785.112538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10785.112538][ T462] [10785.115013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10785.115013][ T462] netdev_get_by_index+0x5e/0x80 [10785.115013][ T462] fib6_nh_init+0x3d8/0x15b0 [10785.115013][ T462] ip6_route_info_create+0xf18/0x17d0 [10785.115013][ T462] ip6_route_add+0x1c/0x140 [10785.115013][ T462] addrconf_add_mroute+0x129/0x180 [10785.115013][ T462] addrconf_add_dev+0xe2/0x170 [10785.115013][ T462] inet6_addr_add+0x12f/0xa40 [10785.115013][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10785.115013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10785.115013][ T462] netlink_rcv_skb+0x130/0x360 [10785.115013][ T462] netlink_unicast+0x449/0x710 [10785.115013][ T462] netlink_sendmsg+0x723/0xbe0 [10785.115013][ T462] ____sys_sendmsg+0x7b2/0xa10 [10785.115013][ T462] ___sys_sendmsg+0xee/0x170 [10785.115013][ T462] __sys_sendmsg+0xcd/0x170 [10785.115013][ T462] do_syscall_64+0xc6/0x1e0 [10785.115013][ T462] [10785.117186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10785.117186][ T462] ipv6_add_dev+0x3ba/0x11c0 [10785.117186][ T462] ipv6_find_idev+0x102/0x170 [10785.117186][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10785.117186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10785.117186][ T462] netlink_rcv_skb+0x130/0x360 [10785.117186][ T462] netlink_unicast+0x449/0x710 [10785.117186][ T462] netlink_sendmsg+0x723/0xbe0 [10785.117186][ T462] ____sys_sendmsg+0x7b2/0xa10 [10785.117186][ T462] ___sys_sendmsg+0xee/0x170 [10785.117186][ T462] __sys_sendmsg+0xcd/0x170 [10785.117186][ T462] do_syscall_64+0xc6/0x1e0 [10785.117186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10785.117186][ T462] [10785.118936][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10785.118936][ T462] neigh_parms_alloc+0x1e5/0x510 [10785.118936][ T462] ipv6_add_dev+0x2fe/0x11c0 [10785.118936][ T462] ipv6_find_idev+0x102/0x170 [10785.118936][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10785.118936][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10785.118936][ T462] netlink_rcv_skb+0x130/0x360 [10785.118936][ T462] netlink_unicast+0x449/0x710 [10785.118936][ T462] netlink_sendmsg+0x723/0xbe0 [10785.118936][ T462] ____sys_sendmsg+0x7b2/0xa10 [10785.118936][ T462] ___sys_sendmsg+0xee/0x170 [10785.118936][ T462] __sys_sendmsg+0xcd/0x170 [10785.118936][ T462] do_syscall_64+0xc6/0x1e0 [10785.118936][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10785.118936][ T462] [10790.891850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10790.892255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10790.892255][ T287] netdev_get_by_index+0x5e/0x80 [10790.892255][ T287] fib6_nh_init+0x3d8/0x15b0 [10790.892255][ T287] ip6_route_info_create+0xf18/0x17d0 [10790.892255][ T287] ip6_route_add+0x1c/0x140 [10790.892255][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10790.892255][ T287] inet6_addr_add+0x4f8/0xa40 [10790.892255][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10790.892255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10790.892255][ T287] netlink_rcv_skb+0x130/0x360 [10790.892255][ T287] netlink_unicast+0x449/0x710 [10790.892255][ T287] netlink_sendmsg+0x723/0xbe0 [10790.892255][ T287] ____sys_sendmsg+0x7b2/0xa10 [10790.892255][ T287] ___sys_sendmsg+0xee/0x170 [10790.892255][ T287] __sys_sendmsg+0xcd/0x170 [10790.892255][ T287] do_syscall_64+0xc6/0x1e0 [10790.892255][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10790.892255][ T287] [10790.894734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10790.894734][ T287] netdev_get_by_index+0x5e/0x80 [10790.894734][ T287] fib6_nh_init+0x3d8/0x15b0 [10790.894734][ T287] ip6_route_info_create+0xf18/0x17d0 [10790.894734][ T287] addrconf_f6i_alloc+0x244/0x410 [10790.894734][ T287] ipv6_add_addr+0x411/0x2000 [10790.894734][ T287] inet6_addr_add+0x30e/0xa40 [10790.894734][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10790.894734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10790.894734][ T287] netlink_rcv_skb+0x130/0x360 [10790.894734][ T287] netlink_unicast+0x449/0x710 [10790.894734][ T287] netlink_sendmsg+0x723/0xbe0 [10790.894734][ T287] ____sys_sendmsg+0x7b2/0xa10 [10790.894734][ T287] ___sys_sendmsg+0xee/0x170 [10790.894734][ T287] __sys_sendmsg+0xcd/0x170 [10790.894734][ T287] do_syscall_64+0xc6/0x1e0 [10790.894734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10790.894734][ T287] [10790.897151][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10790.897151][ T287] netdev_get_by_index+0x5e/0x80 [10790.897151][ T287] fib6_nh_init+0x3d8/0x15b0 [10790.897151][ T287] ip6_route_info_create+0xf18/0x17d0 [10790.897151][ T287] ip6_route_add+0x1c/0x140 [10790.897151][ T287] addrconf_add_mroute+0x129/0x180 [10790.897151][ T287] addrconf_add_dev+0xe2/0x170 [10790.897151][ T287] inet6_addr_add+0x12f/0xa40 [10790.897151][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10790.897151][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10790.897151][ T287] netlink_rcv_skb+0x130/0x360 [10790.897151][ T287] netlink_unicast+0x449/0x710 [10790.897151][ T287] netlink_sendmsg+0x723/0xbe0 [10790.897151][ T287] ____sys_sendmsg+0x7b2/0xa10 [10790.897151][ T287] ___sys_sendmsg+0xee/0x170 [10790.897151][ T287] __sys_sendmsg+0xcd/0x170 [10790.897151][ T287] do_syscall_64+0xc6/0x1e0 [10790.897151][ T287] [10790.899544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10790.899544][ T287] ipv6_add_dev+0x3ba/0x11c0 [10790.899544][ T287] ipv6_find_idev+0x102/0x170 [10790.899544][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10790.899544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10790.899544][ T287] netlink_rcv_skb+0x130/0x360 [10790.899544][ T287] netlink_unicast+0x449/0x710 [10790.899544][ T287] netlink_sendmsg+0x723/0xbe0 [10790.899544][ T287] ____sys_sendmsg+0x7b2/0xa10 [10790.899544][ T287] ___sys_sendmsg+0xee/0x170 [10790.899544][ T287] __sys_sendmsg+0xcd/0x170 [10790.899544][ T287] do_syscall_64+0xc6/0x1e0 [10790.899544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10790.899544][ T287] [10790.901422][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10790.901422][ T287] neigh_parms_alloc+0x1e5/0x510 [10790.901422][ T287] ipv6_add_dev+0x2fe/0x11c0 [10790.901422][ T287] ipv6_find_idev+0x102/0x170 [10790.901422][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10790.901422][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10790.901422][ T287] netlink_rcv_skb+0x130/0x360 [10790.901422][ T287] netlink_unicast+0x449/0x710 [10790.901422][ T287] netlink_sendmsg+0x723/0xbe0 [10790.901422][ T287] ____sys_sendmsg+0x7b2/0xa10 [10790.901422][ T287] ___sys_sendmsg+0xee/0x170 [10790.901422][ T287] __sys_sendmsg+0xcd/0x170 [10790.901422][ T287] do_syscall_64+0xc6/0x1e0 [10790.901422][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10790.901422][ T287] [10793.947896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10793.948313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10793.948313][ T285] dst_init+0x84/0x4a0 [10793.948313][ T285] dst_alloc+0x97/0x150 [10793.948313][ T285] ip6_dst_alloc+0x23/0x90 [10793.948313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10793.948313][ T285] ip6_pol_route+0x56f/0x840 [10793.948313][ T285] fib6_rule_lookup+0x196/0x240 [10793.948313][ T285] ip6_route_input+0x542/0x980 [10793.948313][ T285] ipv6_rcv+0x8f/0x400 [10793.948313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10793.948313][ T285] process_backlog+0x101/0x620 [10793.948313][ T285] __napi_poll.constprop.0+0xa2/0x460 [10793.948313][ T285] net_rx_action+0x495/0xbe0 [10793.948313][ T285] __do_softirq+0x1b5/0x7f6 [10793.948313][ T285] [10793.950156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10793.950156][ T285] netdev_get_by_index+0x5e/0x80 [10793.950156][ T285] fib6_nh_init+0x3d8/0x15b0 [10793.950156][ T285] ip6_route_info_create+0xf18/0x17d0 [10793.950156][ T285] ip6_route_add+0x1c/0x140 [10793.950156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10793.950156][ T285] inet6_addr_add+0x4f8/0xa40 [10793.950156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10793.950156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.950156][ T285] netlink_rcv_skb+0x130/0x360 [10793.950156][ T285] netlink_unicast+0x449/0x710 [10793.950156][ T285] netlink_sendmsg+0x723/0xbe0 [10793.950156][ T285] ____sys_sendmsg+0x7b2/0xa10 [10793.950156][ T285] ___sys_sendmsg+0xee/0x170 [10793.950156][ T285] __sys_sendmsg+0xcd/0x170 [10793.950156][ T285] do_syscall_64+0xc6/0x1e0 [10793.950156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10793.950156][ T285] [10793.952387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10793.952387][ T285] netdev_get_by_index+0x5e/0x80 [10793.952387][ T285] fib6_nh_init+0x3d8/0x15b0 [10793.952387][ T285] ip6_route_info_create+0xf18/0x17d0 [10793.952387][ T285] addrconf_f6i_alloc+0x244/0x410 [10793.952387][ T285] ipv6_add_addr+0x411/0x2000 [10793.952387][ T285] inet6_addr_add+0x30e/0xa40 [10793.952387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10793.952387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.952387][ T285] netlink_rcv_skb+0x130/0x360 [10793.952387][ T285] netlink_unicast+0x449/0x710 [10793.952387][ T285] netlink_sendmsg+0x723/0xbe0 [10793.952387][ T285] ____sys_sendmsg+0x7b2/0xa10 [10793.952387][ T285] ___sys_sendmsg+0xee/0x170 [10793.952387][ T285] __sys_sendmsg+0xcd/0x170 [10793.952387][ T285] do_syscall_64+0xc6/0x1e0 [10793.952387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10793.952387][ T285] [10793.954596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10793.954596][ T285] netdev_get_by_index+0x5e/0x80 [10793.954596][ T285] fib6_nh_init+0x3d8/0x15b0 [10793.954596][ T285] ip6_route_info_create+0xf18/0x17d0 [10793.954596][ T285] ip6_route_add+0x1c/0x140 [10793.954596][ T285] addrconf_add_mroute+0x129/0x180 [10793.954596][ T285] addrconf_add_dev+0xe2/0x170 [10793.954596][ T285] inet6_addr_add+0x12f/0xa40 [10793.954596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10793.954596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.954596][ T285] netlink_rcv_skb+0x130/0x360 [10793.954596][ T285] netlink_unicast+0x449/0x710 [10793.954596][ T285] netlink_sendmsg+0x723/0xbe0 [10793.954596][ T285] ____sys_sendmsg+0x7b2/0xa10 [10793.954596][ T285] ___sys_sendmsg+0xee/0x170 [10793.954596][ T285] __sys_sendmsg+0xcd/0x170 [10793.954596][ T285] do_syscall_64+0xc6/0x1e0 [10793.954596][ T285] [10793.956804][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10793.956804][ T285] ipv6_add_dev+0x3ba/0x11c0 [10793.956804][ T285] ipv6_find_idev+0x102/0x170 [10793.956804][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10793.956804][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.956804][ T285] netlink_rcv_skb+0x130/0x360 [10793.956804][ T285] netlink_unicast+0x449/0x710 [10793.956804][ T285] netlink_sendmsg+0x723/0xbe0 [10793.956804][ T285] ____sys_sendmsg+0x7b2/0xa10 [10793.956804][ T285] ___sys_sendmsg+0xee/0x170 [10793.956804][ T285] __sys_sendmsg+0xcd/0x170 [10793.956804][ T285] do_syscall_64+0xc6/0x1e0 [10793.956804][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10793.956804][ T285] [10793.958519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10793.958519][ T285] neigh_parms_alloc+0x1e5/0x510 [10793.958519][ T285] ipv6_add_dev+0x2fe/0x11c0 [10793.958519][ T285] ipv6_find_idev+0x102/0x170 [10793.958519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10793.958519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10793.958519][ T285] netlink_rcv_skb+0x130/0x360 [10793.958519][ T285] netlink_unicast+0x449/0x710 [10793.958519][ T285] netlink_sendmsg+0x723/0xbe0 [10793.958519][ T285] ____sys_sendmsg+0x7b2/0xa10 [10793.958519][ T285] ___sys_sendmsg+0xee/0x170 [10793.958519][ T285] __sys_sendmsg+0xcd/0x170 [10793.958519][ T285] do_syscall_64+0xc6/0x1e0 [10793.958519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10793.958519][ T285] [10795.363904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10795.364315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10795.364315][ T462] dst_init+0x84/0x4a0 [10795.364315][ T462] dst_alloc+0x97/0x150 [10795.364315][ T462] ip6_dst_alloc+0x23/0x90 [10795.364315][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10795.364315][ T462] ip6_pol_route+0x56f/0x840 [10795.364315][ T462] fib6_rule_lookup+0x196/0x240 [10795.364315][ T462] ip6_route_input+0x542/0x980 [10795.364315][ T462] ipv6_rcv+0x8f/0x400 [10795.364315][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10795.364315][ T462] process_backlog+0x101/0x620 [10795.364315][ T462] __napi_poll.constprop.0+0xa2/0x460 [10795.364315][ T462] net_rx_action+0x495/0xbe0 [10795.364315][ T462] __do_softirq+0x1b5/0x7f6 [10795.364315][ T462] [10795.366122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10795.366122][ T462] netdev_get_by_index+0x5e/0x80 [10795.366122][ T462] fib6_nh_init+0x3d8/0x15b0 [10795.366122][ T462] ip6_route_info_create+0xf18/0x17d0 [10795.366122][ T462] ip6_route_add+0x1c/0x140 [10795.366122][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10795.366122][ T462] inet6_addr_add+0x4f8/0xa40 [10795.366122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10795.366122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10795.366122][ T462] netlink_rcv_skb+0x130/0x360 [10795.366122][ T462] netlink_unicast+0x449/0x710 [10795.366122][ T462] netlink_sendmsg+0x723/0xbe0 [10795.366122][ T462] ____sys_sendmsg+0x7b2/0xa10 [10795.366122][ T462] ___sys_sendmsg+0xee/0x170 [10795.366122][ T462] __sys_sendmsg+0xcd/0x170 [10795.366122][ T462] do_syscall_64+0xc6/0x1e0 [10795.366122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10795.366122][ T462] [10795.368333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10795.368333][ T462] netdev_get_by_index+0x5e/0x80 [10795.368333][ T462] fib6_nh_init+0x3d8/0x15b0 [10795.368333][ T462] ip6_route_info_create+0xf18/0x17d0 [10795.368333][ T462] addrconf_f6i_alloc+0x244/0x410 [10795.368333][ T462] ipv6_add_addr+0x411/0x2000 [10795.368333][ T462] inet6_addr_add+0x30e/0xa40 [10795.368333][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10795.368333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10795.368333][ T462] netlink_rcv_skb+0x130/0x360 [10795.368333][ T462] netlink_unicast+0x449/0x710 [10795.368333][ T462] netlink_sendmsg+0x723/0xbe0 [10795.368333][ T462] ____sys_sendmsg+0x7b2/0xa10 [10795.368333][ T462] ___sys_sendmsg+0xee/0x170 [10795.368333][ T462] __sys_sendmsg+0xcd/0x170 [10795.368333][ T462] do_syscall_64+0xc6/0x1e0 [10795.368333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10795.368333][ T462] [10795.370540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10795.370540][ T462] netdev_get_by_index+0x5e/0x80 [10795.370540][ T462] fib6_nh_init+0x3d8/0x15b0 [10795.370540][ T462] ip6_route_info_create+0xf18/0x17d0 [10795.370540][ T462] ip6_route_add+0x1c/0x140 [10795.370540][ T462] addrconf_add_mroute+0x129/0x180 [10795.370540][ T462] addrconf_add_dev+0xe2/0x170 [10795.370540][ T462] inet6_addr_add+0x12f/0xa40 [10795.370540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10795.370540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10795.370540][ T462] netlink_rcv_skb+0x130/0x360 [10795.370540][ T462] netlink_unicast+0x449/0x710 [10795.370540][ T462] netlink_sendmsg+0x723/0xbe0 [10795.370540][ T462] ____sys_sendmsg+0x7b2/0xa10 [10795.370540][ T462] ___sys_sendmsg+0xee/0x170 [10795.370540][ T462] __sys_sendmsg+0xcd/0x170 [10795.370540][ T462] do_syscall_64+0xc6/0x1e0 [10795.370540][ T462] [10795.372704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10795.372704][ T462] ipv6_add_dev+0x3ba/0x11c0 [10795.372704][ T462] ipv6_find_idev+0x102/0x170 [10795.372704][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10795.372704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10795.372704][ T462] netlink_rcv_skb+0x130/0x360 [10795.372704][ T462] netlink_unicast+0x449/0x710 [10795.372704][ T462] netlink_sendmsg+0x723/0xbe0 [10795.372704][ T462] ____sys_sendmsg+0x7b2/0xa10 [10795.372704][ T462] ___sys_sendmsg+0xee/0x170 [10795.372704][ T462] __sys_sendmsg+0xcd/0x170 [10795.372704][ T462] do_syscall_64+0xc6/0x1e0 [10795.372704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10795.372704][ T462] [10795.374394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10795.374394][ T462] neigh_parms_alloc+0x1e5/0x510 [10795.374394][ T462] ipv6_add_dev+0x2fe/0x11c0 [10795.374394][ T462] ipv6_find_idev+0x102/0x170 [10795.374394][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10795.374394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10795.374394][ T462] netlink_rcv_skb+0x130/0x360 [10795.374394][ T462] netlink_unicast+0x449/0x710 [10795.374394][ T462] netlink_sendmsg+0x723/0xbe0 [10795.374394][ T462] ____sys_sendmsg+0x7b2/0xa10 [10795.374394][ T462] ___sys_sendmsg+0xee/0x170 [10795.374394][ T462] __sys_sendmsg+0xcd/0x170 [10795.374394][ T462] do_syscall_64+0xc6/0x1e0 [10795.374394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10795.374394][ T462] [10801.155893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10801.156375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10801.156375][ T287] netdev_get_by_index+0x5e/0x80 [10801.156375][ T287] fib6_nh_init+0x3d8/0x15b0 [10801.156375][ T287] ip6_route_info_create+0xf18/0x17d0 [10801.156375][ T287] ip6_route_add+0x1c/0x140 [10801.156375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10801.156375][ T287] inet6_addr_add+0x4f8/0xa40 [10801.156375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10801.156375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10801.156375][ T287] netlink_rcv_skb+0x130/0x360 [10801.156375][ T287] netlink_unicast+0x449/0x710 [10801.156375][ T287] netlink_sendmsg+0x723/0xbe0 [10801.156375][ T287] ____sys_sendmsg+0x7b2/0xa10 [10801.156375][ T287] ___sys_sendmsg+0xee/0x170 [10801.156375][ T287] __sys_sendmsg+0xcd/0x170 [10801.156375][ T287] do_syscall_64+0xc6/0x1e0 [10801.156375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10801.156375][ T287] [10801.158587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10801.158587][ T287] netdev_get_by_index+0x5e/0x80 [10801.158587][ T287] fib6_nh_init+0x3d8/0x15b0 [10801.158587][ T287] ip6_route_info_create+0xf18/0x17d0 [10801.158587][ T287] addrconf_f6i_alloc+0x244/0x410 [10801.158587][ T287] ipv6_add_addr+0x411/0x2000 [10801.158587][ T287] inet6_addr_add+0x30e/0xa40 [10801.158587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10801.158587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10801.158587][ T287] netlink_rcv_skb+0x130/0x360 [10801.158587][ T287] netlink_unicast+0x449/0x710 [10801.158587][ T287] netlink_sendmsg+0x723/0xbe0 [10801.158587][ T287] ____sys_sendmsg+0x7b2/0xa10 [10801.158587][ T287] ___sys_sendmsg+0xee/0x170 [10801.158587][ T287] __sys_sendmsg+0xcd/0x170 [10801.158587][ T287] do_syscall_64+0xc6/0x1e0 [10801.158587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10801.158587][ T287] [10801.160795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10801.160795][ T287] netdev_get_by_index+0x5e/0x80 [10801.160795][ T287] fib6_nh_init+0x3d8/0x15b0 [10801.160795][ T287] ip6_route_info_create+0xf18/0x17d0 [10801.160795][ T287] ip6_route_add+0x1c/0x140 [10801.160795][ T287] addrconf_add_mroute+0x129/0x180 [10801.160795][ T287] addrconf_add_dev+0xe2/0x170 [10801.160795][ T287] inet6_addr_add+0x12f/0xa40 [10801.160795][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10801.160795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10801.160795][ T287] netlink_rcv_skb+0x130/0x360 [10801.160795][ T287] netlink_unicast+0x449/0x710 [10801.160795][ T287] netlink_sendmsg+0x723/0xbe0 [10801.160795][ T287] ____sys_sendmsg+0x7b2/0xa10 [10801.160795][ T287] ___sys_sendmsg+0xee/0x170 [10801.160795][ T287] __sys_sendmsg+0xcd/0x170 [10801.160795][ T287] do_syscall_64+0xc6/0x1e0 [10801.160795][ T287] [10801.162953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10801.162953][ T287] ipv6_add_dev+0x3ba/0x11c0 [10801.162953][ T287] ipv6_find_idev+0x102/0x170 [10801.162953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10801.162953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10801.162953][ T287] netlink_rcv_skb+0x130/0x360 [10801.162953][ T287] netlink_unicast+0x449/0x710 [10801.162953][ T287] netlink_sendmsg+0x723/0xbe0 [10801.162953][ T287] ____sys_sendmsg+0x7b2/0xa10 [10801.162953][ T287] ___sys_sendmsg+0xee/0x170 [10801.162953][ T287] __sys_sendmsg+0xcd/0x170 [10801.162953][ T287] do_syscall_64+0xc6/0x1e0 [10801.162953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10801.162953][ T287] [10801.164649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10801.164649][ T287] neigh_parms_alloc+0x1e5/0x510 [10801.164649][ T287] ipv6_add_dev+0x2fe/0x11c0 [10801.164649][ T287] ipv6_find_idev+0x102/0x170 [10801.164649][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10801.164649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10801.164649][ T287] netlink_rcv_skb+0x130/0x360 [10801.164649][ T287] netlink_unicast+0x449/0x710 [10801.164649][ T287] netlink_sendmsg+0x723/0xbe0 [10801.164649][ T287] ____sys_sendmsg+0x7b2/0xa10 [10801.164649][ T287] ___sys_sendmsg+0xee/0x170 [10801.164649][ T287] __sys_sendmsg+0xcd/0x170 [10801.164649][ T287] do_syscall_64+0xc6/0x1e0 [10801.164649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10801.164649][ T287] [10804.195887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10804.196813][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10804.196813][ T285] dst_init+0x84/0x4a0 [10804.196813][ T285] dst_alloc+0x97/0x150 [10804.196813][ T285] ip6_dst_alloc+0x23/0x90 [10804.196813][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10804.196813][ T285] ip6_pol_route+0x56f/0x840 [10804.196813][ T285] fib6_rule_lookup+0x196/0x240 [10804.196813][ T285] ip6_route_input+0x542/0x980 [10804.196813][ T285] ipv6_rcv+0x8f/0x400 [10804.196813][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10804.196813][ T285] process_backlog+0x101/0x620 [10804.196813][ T285] __napi_poll.constprop.0+0xa2/0x460 [10804.196813][ T285] net_rx_action+0x495/0xbe0 [10804.196813][ T285] __do_softirq+0x1b5/0x7f6 [10804.196813][ T285] [10804.199787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10804.199787][ T285] netdev_get_by_index+0x5e/0x80 [10804.199787][ T285] fib6_nh_init+0x3d8/0x15b0 [10804.199787][ T285] ip6_route_info_create+0xf18/0x17d0 [10804.199787][ T285] ip6_route_add+0x1c/0x140 [10804.199787][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10804.199787][ T285] inet6_addr_add+0x4f8/0xa40 [10804.199787][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10804.199787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.199787][ T285] netlink_rcv_skb+0x130/0x360 [10804.199787][ T285] netlink_unicast+0x449/0x710 [10804.199787][ T285] netlink_sendmsg+0x723/0xbe0 [10804.199787][ T285] ____sys_sendmsg+0x7b2/0xa10 [10804.199787][ T285] ___sys_sendmsg+0xee/0x170 [10804.199787][ T285] __sys_sendmsg+0xcd/0x170 [10804.199787][ T285] do_syscall_64+0xc6/0x1e0 [10804.199787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10804.199787][ T285] [10804.203458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10804.203458][ T285] netdev_get_by_index+0x5e/0x80 [10804.203458][ T285] fib6_nh_init+0x3d8/0x15b0 [10804.203458][ T285] ip6_route_info_create+0xf18/0x17d0 [10804.203458][ T285] addrconf_f6i_alloc+0x244/0x410 [10804.203458][ T285] ipv6_add_addr+0x411/0x2000 [10804.203458][ T285] inet6_addr_add+0x30e/0xa40 [10804.203458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10804.203458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.203458][ T285] netlink_rcv_skb+0x130/0x360 [10804.203458][ T285] netlink_unicast+0x449/0x710 [10804.203458][ T285] netlink_sendmsg+0x723/0xbe0 [10804.203458][ T285] ____sys_sendmsg+0x7b2/0xa10 [10804.203458][ T285] ___sys_sendmsg+0xee/0x170 [10804.203458][ T285] __sys_sendmsg+0xcd/0x170 [10804.203458][ T285] do_syscall_64+0xc6/0x1e0 [10804.203458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10804.203458][ T285] [10804.207111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10804.207111][ T285] netdev_get_by_index+0x5e/0x80 [10804.207111][ T285] fib6_nh_init+0x3d8/0x15b0 [10804.207111][ T285] ip6_route_info_create+0xf18/0x17d0 [10804.207111][ T285] ip6_route_add+0x1c/0x140 [10804.207111][ T285] addrconf_add_mroute+0x129/0x180 [10804.207111][ T285] addrconf_add_dev+0xe2/0x170 [10804.207111][ T285] inet6_addr_add+0x12f/0xa40 [10804.207111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10804.207111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.207111][ T285] netlink_rcv_skb+0x130/0x360 [10804.207111][ T285] netlink_unicast+0x449/0x710 [10804.207111][ T285] netlink_sendmsg+0x723/0xbe0 [10804.207111][ T285] ____sys_sendmsg+0x7b2/0xa10 [10804.207111][ T285] ___sys_sendmsg+0xee/0x170 [10804.207111][ T285] __sys_sendmsg+0xcd/0x170 [10804.207111][ T285] do_syscall_64+0xc6/0x1e0 [10804.207111][ T285] [10804.210721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10804.210721][ T285] ipv6_add_dev+0x3ba/0x11c0 [10804.210721][ T285] ipv6_find_idev+0x102/0x170 [10804.210721][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10804.210721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.210721][ T285] netlink_rcv_skb+0x130/0x360 [10804.210721][ T285] netlink_unicast+0x449/0x710 [10804.210721][ T285] netlink_sendmsg+0x723/0xbe0 [10804.210721][ T285] ____sys_sendmsg+0x7b2/0xa10 [10804.210721][ T285] ___sys_sendmsg+0xee/0x170 [10804.210721][ T285] __sys_sendmsg+0xcd/0x170 [10804.210721][ T285] do_syscall_64+0xc6/0x1e0 [10804.210721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10804.210721][ T285] [10804.213555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10804.213555][ T285] neigh_parms_alloc+0x1e5/0x510 [10804.213555][ T285] ipv6_add_dev+0x2fe/0x11c0 [10804.213555][ T285] ipv6_find_idev+0x102/0x170 [10804.213555][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10804.213555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10804.213555][ T285] netlink_rcv_skb+0x130/0x360 [10804.213555][ T285] netlink_unicast+0x449/0x710 [10804.213555][ T285] netlink_sendmsg+0x723/0xbe0 [10804.213555][ T285] ____sys_sendmsg+0x7b2/0xa10 [10804.213555][ T285] ___sys_sendmsg+0xee/0x170 [10804.213555][ T285] __sys_sendmsg+0xcd/0x170 [10804.213555][ T285] do_syscall_64+0xc6/0x1e0 [10804.213555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10804.213555][ T285] [10805.611861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10805.612255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10805.612255][ T462] dst_init+0x84/0x4a0 [10805.612255][ T462] dst_alloc+0x97/0x150 [10805.612255][ T462] ip6_dst_alloc+0x23/0x90 [10805.612255][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10805.612255][ T462] ip6_pol_route+0x56f/0x840 [10805.612255][ T462] fib6_rule_lookup+0x196/0x240 [10805.612255][ T462] ip6_route_input+0x542/0x980 [10805.612255][ T462] ipv6_rcv+0x8f/0x400 [10805.612255][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10805.612255][ T462] process_backlog+0x101/0x620 [10805.612255][ T462] __napi_poll.constprop.0+0xa2/0x460 [10805.612255][ T462] net_rx_action+0x495/0xbe0 [10805.612255][ T462] __do_softirq+0x1b5/0x7f6 [10805.612255][ T462] [10805.614061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10805.614061][ T462] netdev_get_by_index+0x5e/0x80 [10805.614061][ T462] fib6_nh_init+0x3d8/0x15b0 [10805.614061][ T462] ip6_route_info_create+0xf18/0x17d0 [10805.614061][ T462] ip6_route_add+0x1c/0x140 [10805.614061][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10805.614061][ T462] inet6_addr_add+0x4f8/0xa40 [10805.614061][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10805.614061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10805.614061][ T462] netlink_rcv_skb+0x130/0x360 [10805.614061][ T462] netlink_unicast+0x449/0x710 [10805.614061][ T462] netlink_sendmsg+0x723/0xbe0 [10805.614061][ T462] ____sys_sendmsg+0x7b2/0xa10 [10805.614061][ T462] ___sys_sendmsg+0xee/0x170 [10805.614061][ T462] __sys_sendmsg+0xcd/0x170 [10805.614061][ T462] do_syscall_64+0xc6/0x1e0 [10805.614061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10805.614061][ T462] [10805.616254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10805.616254][ T462] netdev_get_by_index+0x5e/0x80 [10805.616254][ T462] fib6_nh_init+0x3d8/0x15b0 [10805.616254][ T462] ip6_route_info_create+0xf18/0x17d0 [10805.616254][ T462] addrconf_f6i_alloc+0x244/0x410 [10805.616254][ T462] ipv6_add_addr+0x411/0x2000 [10805.616254][ T462] inet6_addr_add+0x30e/0xa40 [10805.616254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10805.616254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10805.616254][ T462] netlink_rcv_skb+0x130/0x360 [10805.616254][ T462] netlink_unicast+0x449/0x710 [10805.616254][ T462] netlink_sendmsg+0x723/0xbe0 [10805.616254][ T462] ____sys_sendmsg+0x7b2/0xa10 [10805.616254][ T462] ___sys_sendmsg+0xee/0x170 [10805.616254][ T462] __sys_sendmsg+0xcd/0x170 [10805.616254][ T462] do_syscall_64+0xc6/0x1e0 [10805.616254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10805.616254][ T462] [10805.618444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10805.618444][ T462] netdev_get_by_index+0x5e/0x80 [10805.618444][ T462] fib6_nh_init+0x3d8/0x15b0 [10805.618444][ T462] ip6_route_info_create+0xf18/0x17d0 [10805.618444][ T462] ip6_route_add+0x1c/0x140 [10805.618444][ T462] addrconf_add_mroute+0x129/0x180 [10805.618444][ T462] addrconf_add_dev+0xe2/0x170 [10805.618444][ T462] inet6_addr_add+0x12f/0xa40 [10805.618444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10805.618444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10805.618444][ T462] netlink_rcv_skb+0x130/0x360 [10805.618444][ T462] netlink_unicast+0x449/0x710 [10805.618444][ T462] netlink_sendmsg+0x723/0xbe0 [10805.618444][ T462] ____sys_sendmsg+0x7b2/0xa10 [10805.618444][ T462] ___sys_sendmsg+0xee/0x170 [10805.618444][ T462] __sys_sendmsg+0xcd/0x170 [10805.618444][ T462] do_syscall_64+0xc6/0x1e0 [10805.618444][ T462] [10805.620621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10805.620621][ T462] ipv6_add_dev+0x3ba/0x11c0 [10805.620621][ T462] ipv6_find_idev+0x102/0x170 [10805.620621][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10805.620621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10805.620621][ T462] netlink_rcv_skb+0x130/0x360 [10805.620621][ T462] netlink_unicast+0x449/0x710 [10805.620621][ T462] netlink_sendmsg+0x723/0xbe0 [10805.620621][ T462] ____sys_sendmsg+0x7b2/0xa10 [10805.620621][ T462] ___sys_sendmsg+0xee/0x170 [10805.620621][ T462] __sys_sendmsg+0xcd/0x170 [10805.620621][ T462] do_syscall_64+0xc6/0x1e0 [10805.620621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10805.620621][ T462] [10805.622306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10805.622306][ T462] neigh_parms_alloc+0x1e5/0x510 [10805.622306][ T462] ipv6_add_dev+0x2fe/0x11c0 [10805.622306][ T462] ipv6_find_idev+0x102/0x170 [10805.622306][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10805.622306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10805.622306][ T462] netlink_rcv_skb+0x130/0x360 [10805.622306][ T462] netlink_unicast+0x449/0x710 [10805.622306][ T462] netlink_sendmsg+0x723/0xbe0 [10805.622306][ T462] ____sys_sendmsg+0x7b2/0xa10 [10805.622306][ T462] ___sys_sendmsg+0xee/0x170 [10805.622306][ T462] __sys_sendmsg+0xcd/0x170 [10805.622306][ T462] do_syscall_64+0xc6/0x1e0 [10805.622306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10805.622306][ T462] [10811.411897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10811.412325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10811.412325][ T287] netdev_get_by_index+0x5e/0x80 [10811.412325][ T287] fib6_nh_init+0x3d8/0x15b0 [10811.412325][ T287] ip6_route_info_create+0xf18/0x17d0 [10811.412325][ T287] ip6_route_add+0x1c/0x140 [10811.412325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10811.412325][ T287] inet6_addr_add+0x4f8/0xa40 [10811.412325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10811.412325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10811.412325][ T287] netlink_rcv_skb+0x130/0x360 [10811.412325][ T287] netlink_unicast+0x449/0x710 [10811.412325][ T287] netlink_sendmsg+0x723/0xbe0 [10811.412325][ T287] ____sys_sendmsg+0x7b2/0xa10 [10811.412325][ T287] ___sys_sendmsg+0xee/0x170 [10811.412325][ T287] __sys_sendmsg+0xcd/0x170 [10811.412325][ T287] do_syscall_64+0xc6/0x1e0 [10811.412325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10811.412325][ T287] [10811.414525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10811.414525][ T287] netdev_get_by_index+0x5e/0x80 [10811.414525][ T287] fib6_nh_init+0x3d8/0x15b0 [10811.414525][ T287] ip6_route_info_create+0xf18/0x17d0 [10811.414525][ T287] addrconf_f6i_alloc+0x244/0x410 [10811.414525][ T287] ipv6_add_addr+0x411/0x2000 [10811.414525][ T287] inet6_addr_add+0x30e/0xa40 [10811.414525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10811.414525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10811.414525][ T287] netlink_rcv_skb+0x130/0x360 [10811.414525][ T287] netlink_unicast+0x449/0x710 [10811.414525][ T287] netlink_sendmsg+0x723/0xbe0 [10811.414525][ T287] ____sys_sendmsg+0x7b2/0xa10 [10811.414525][ T287] ___sys_sendmsg+0xee/0x170 [10811.414525][ T287] __sys_sendmsg+0xcd/0x170 [10811.414525][ T287] do_syscall_64+0xc6/0x1e0 [10811.414525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10811.414525][ T287] [10811.416726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10811.416726][ T287] netdev_get_by_index+0x5e/0x80 [10811.416726][ T287] fib6_nh_init+0x3d8/0x15b0 [10811.416726][ T287] ip6_route_info_create+0xf18/0x17d0 [10811.416726][ T287] ip6_route_add+0x1c/0x140 [10811.416726][ T287] addrconf_add_mroute+0x129/0x180 [10811.416726][ T287] addrconf_add_dev+0xe2/0x170 [10811.416726][ T287] inet6_addr_add+0x12f/0xa40 [10811.416726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10811.416726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10811.416726][ T287] netlink_rcv_skb+0x130/0x360 [10811.416726][ T287] netlink_unicast+0x449/0x710 [10811.416726][ T287] netlink_sendmsg+0x723/0xbe0 [10811.416726][ T287] ____sys_sendmsg+0x7b2/0xa10 [10811.416726][ T287] ___sys_sendmsg+0xee/0x170 [10811.416726][ T287] __sys_sendmsg+0xcd/0x170 [10811.416726][ T287] do_syscall_64+0xc6/0x1e0 [10811.416726][ T287] [10811.418925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10811.418925][ T287] ipv6_add_dev+0x3ba/0x11c0 [10811.418925][ T287] ipv6_find_idev+0x102/0x170 [10811.418925][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10811.418925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10811.418925][ T287] netlink_rcv_skb+0x130/0x360 [10811.418925][ T287] netlink_unicast+0x449/0x710 [10811.418925][ T287] netlink_sendmsg+0x723/0xbe0 [10811.418925][ T287] ____sys_sendmsg+0x7b2/0xa10 [10811.418925][ T287] ___sys_sendmsg+0xee/0x170 [10811.418925][ T287] __sys_sendmsg+0xcd/0x170 [10811.418925][ T287] do_syscall_64+0xc6/0x1e0 [10811.418925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10811.418925][ T287] [10811.420649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10811.420649][ T287] neigh_parms_alloc+0x1e5/0x510 [10811.420649][ T287] ipv6_add_dev+0x2fe/0x11c0 [10811.420649][ T287] ipv6_find_idev+0x102/0x170 [10811.420649][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10811.420649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10811.420649][ T287] netlink_rcv_skb+0x130/0x360 [10811.420649][ T287] netlink_unicast+0x449/0x710 [10811.420649][ T287] netlink_sendmsg+0x723/0xbe0 [10811.420649][ T287] ____sys_sendmsg+0x7b2/0xa10 [10811.420649][ T287] ___sys_sendmsg+0xee/0x170 [10811.420649][ T287] __sys_sendmsg+0xcd/0x170 [10811.420649][ T287] do_syscall_64+0xc6/0x1e0 [10811.420649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10811.420649][ T287] [10814.451916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10814.452576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10814.452576][ T285] dst_init+0x84/0x4a0 [10814.452576][ T285] dst_alloc+0x97/0x150 [10814.452576][ T285] ip6_dst_alloc+0x23/0x90 [10814.452576][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10814.452576][ T285] ip6_pol_route+0x56f/0x840 [10814.452576][ T285] fib6_rule_lookup+0x196/0x240 [10814.452576][ T285] ip6_route_input+0x542/0x980 [10814.452576][ T285] ipv6_rcv+0x8f/0x400 [10814.452576][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10814.452576][ T285] process_backlog+0x101/0x620 [10814.452576][ T285] __napi_poll.constprop.0+0xa2/0x460 [10814.452576][ T285] net_rx_action+0x495/0xbe0 [10814.452576][ T285] __do_softirq+0x1b5/0x7f6 [10814.452576][ T285] [10814.455573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10814.455573][ T285] netdev_get_by_index+0x5e/0x80 [10814.455573][ T285] fib6_nh_init+0x3d8/0x15b0 [10814.455573][ T285] ip6_route_info_create+0xf18/0x17d0 [10814.455573][ T285] ip6_route_add+0x1c/0x140 [10814.455573][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10814.455573][ T285] inet6_addr_add+0x4f8/0xa40 [10814.455573][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10814.455573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10814.455573][ T285] netlink_rcv_skb+0x130/0x360 [10814.455573][ T285] netlink_unicast+0x449/0x710 [10814.455573][ T285] netlink_sendmsg+0x723/0xbe0 [10814.455573][ T285] ____sys_sendmsg+0x7b2/0xa10 [10814.455573][ T285] ___sys_sendmsg+0xee/0x170 [10814.455573][ T285] __sys_sendmsg+0xcd/0x170 [10814.455573][ T285] do_syscall_64+0xc6/0x1e0 [10814.455573][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10814.455573][ T285] [10814.459187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10814.459187][ T285] netdev_get_by_index+0x5e/0x80 [10814.459187][ T285] fib6_nh_init+0x3d8/0x15b0 [10814.459187][ T285] ip6_route_info_create+0xf18/0x17d0 [10814.459187][ T285] addrconf_f6i_alloc+0x244/0x410 [10814.459187][ T285] ipv6_add_addr+0x411/0x2000 [10814.459187][ T285] inet6_addr_add+0x30e/0xa40 [10814.459187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10814.459187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10814.459187][ T285] netlink_rcv_skb+0x130/0x360 [10814.459187][ T285] netlink_unicast+0x449/0x710 [10814.459187][ T285] netlink_sendmsg+0x723/0xbe0 [10814.459187][ T285] ____sys_sendmsg+0x7b2/0xa10 [10814.459187][ T285] ___sys_sendmsg+0xee/0x170 [10814.459187][ T285] __sys_sendmsg+0xcd/0x170 [10814.459187][ T285] do_syscall_64+0xc6/0x1e0 [10814.459187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10814.459187][ T285] [10814.462792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10814.462792][ T285] netdev_get_by_index+0x5e/0x80 [10814.462792][ T285] fib6_nh_init+0x3d8/0x15b0 [10814.462792][ T285] ip6_route_info_create+0xf18/0x17d0 [10814.462792][ T285] ip6_route_add+0x1c/0x140 [10814.462792][ T285] addrconf_add_mroute+0x129/0x180 [10814.462792][ T285] addrconf_add_dev+0xe2/0x170 [10814.462792][ T285] inet6_addr_add+0x12f/0xa40 [10814.462792][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10814.462792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10814.462792][ T285] netlink_rcv_skb+0x130/0x360 [10814.462792][ T285] netlink_unicast+0x449/0x710 [10814.462792][ T285] netlink_sendmsg+0x723/0xbe0 [10814.462792][ T285] ____sys_sendmsg+0x7b2/0xa10 [10814.462792][ T285] ___sys_sendmsg+0xee/0x170 [10814.462792][ T285] __sys_sendmsg+0xcd/0x170 [10814.462792][ T285] do_syscall_64+0xc6/0x1e0 [10814.462792][ T285] [10814.466445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10814.466445][ T285] ipv6_add_dev+0x3ba/0x11c0 [10814.466445][ T285] ipv6_find_idev+0x102/0x170 [10814.466445][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10814.466445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10814.466445][ T285] netlink_rcv_skb+0x130/0x360 [10814.466445][ T285] netlink_unicast+0x449/0x710 [10814.466445][ T285] netlink_sendmsg+0x723/0xbe0 [10814.466445][ T285] ____sys_sendmsg+0x7b2/0xa10 [10814.466445][ T285] ___sys_sendmsg+0xee/0x170 [10814.466445][ T285] __sys_sendmsg+0xcd/0x170 [10814.466445][ T285] do_syscall_64+0xc6/0x1e0 [10814.466445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10814.466445][ T285] [10814.469320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10814.469320][ T285] neigh_parms_alloc+0x1e5/0x510 [10814.469320][ T285] ipv6_add_dev+0x2fe/0x11c0 [10814.469320][ T285] ipv6_find_idev+0x102/0x170 [10814.469320][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10814.469320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10814.469320][ T285] netlink_rcv_skb+0x130/0x360 [10814.469320][ T285] netlink_unicast+0x449/0x710 [10814.469320][ T285] netlink_sendmsg+0x723/0xbe0 [10814.469320][ T285] ____sys_sendmsg+0x7b2/0xa10 [10814.469320][ T285] ___sys_sendmsg+0xee/0x170 [10814.469320][ T285] __sys_sendmsg+0xcd/0x170 [10814.469320][ T285] do_syscall_64+0xc6/0x1e0 [10814.469320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10814.469320][ T285] [10815.859840][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10815.860428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10815.860428][ T462] dst_init+0x84/0x4a0 [10815.860428][ T462] dst_alloc+0x97/0x150 [10815.860428][ T462] ip6_dst_alloc+0x23/0x90 [10815.860428][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10815.860428][ T462] ip6_pol_route+0x56f/0x840 [10815.860428][ T462] fib6_rule_lookup+0x196/0x240 [10815.860428][ T462] ip6_route_input+0x542/0x980 [10815.860428][ T462] ipv6_rcv+0x8f/0x400 [10815.860428][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10815.860428][ T462] process_backlog+0x101/0x620 [10815.860428][ T462] __napi_poll.constprop.0+0xa2/0x460 [10815.860428][ T462] net_rx_action+0x495/0xbe0 [10815.860428][ T462] __do_softirq+0x1b5/0x7f6 [10815.860428][ T462] [10815.862229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10815.862229][ T462] netdev_get_by_index+0x5e/0x80 [10815.862229][ T462] fib6_nh_init+0x3d8/0x15b0 [10815.862229][ T462] ip6_route_info_create+0xf18/0x17d0 [10815.862229][ T462] ip6_route_add+0x1c/0x140 [10815.862229][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10815.862229][ T462] inet6_addr_add+0x4f8/0xa40 [10815.862229][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10815.862229][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.862229][ T462] netlink_rcv_skb+0x130/0x360 [10815.862229][ T462] netlink_unicast+0x449/0x710 [10815.862229][ T462] netlink_sendmsg+0x723/0xbe0 [10815.862229][ T462] ____sys_sendmsg+0x7b2/0xa10 [10815.862229][ T462] ___sys_sendmsg+0xee/0x170 [10815.862229][ T462] __sys_sendmsg+0xcd/0x170 [10815.862229][ T462] do_syscall_64+0xc6/0x1e0 [10815.862229][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10815.862229][ T462] [10815.864429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10815.864429][ T462] netdev_get_by_index+0x5e/0x80 [10815.864429][ T462] fib6_nh_init+0x3d8/0x15b0 [10815.864429][ T462] ip6_route_info_create+0xf18/0x17d0 [10815.864429][ T462] addrconf_f6i_alloc+0x244/0x410 [10815.864429][ T462] ipv6_add_addr+0x411/0x2000 [10815.864429][ T462] inet6_addr_add+0x30e/0xa40 [10815.864429][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10815.864429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.864429][ T462] netlink_rcv_skb+0x130/0x360 [10815.864429][ T462] netlink_unicast+0x449/0x710 [10815.864429][ T462] netlink_sendmsg+0x723/0xbe0 [10815.864429][ T462] ____sys_sendmsg+0x7b2/0xa10 [10815.864429][ T462] ___sys_sendmsg+0xee/0x170 [10815.864429][ T462] __sys_sendmsg+0xcd/0x170 [10815.864429][ T462] do_syscall_64+0xc6/0x1e0 [10815.864429][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10815.864429][ T462] [10815.866642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10815.866642][ T462] netdev_get_by_index+0x5e/0x80 [10815.866642][ T462] fib6_nh_init+0x3d8/0x15b0 [10815.866642][ T462] ip6_route_info_create+0xf18/0x17d0 [10815.866642][ T462] ip6_route_add+0x1c/0x140 [10815.866642][ T462] addrconf_add_mroute+0x129/0x180 [10815.866642][ T462] addrconf_add_dev+0xe2/0x170 [10815.866642][ T462] inet6_addr_add+0x12f/0xa40 [10815.866642][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10815.866642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.866642][ T462] netlink_rcv_skb+0x130/0x360 [10815.866642][ T462] netlink_unicast+0x449/0x710 [10815.866642][ T462] netlink_sendmsg+0x723/0xbe0 [10815.866642][ T462] ____sys_sendmsg+0x7b2/0xa10 [10815.866642][ T462] ___sys_sendmsg+0xee/0x170 [10815.866642][ T462] __sys_sendmsg+0xcd/0x170 [10815.866642][ T462] do_syscall_64+0xc6/0x1e0 [10815.866642][ T462] [10815.868778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10815.868778][ T462] ipv6_add_dev+0x3ba/0x11c0 [10815.868778][ T462] ipv6_find_idev+0x102/0x170 [10815.868778][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10815.868778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.868778][ T462] netlink_rcv_skb+0x130/0x360 [10815.868778][ T462] netlink_unicast+0x449/0x710 [10815.868778][ T462] netlink_sendmsg+0x723/0xbe0 [10815.868778][ T462] ____sys_sendmsg+0x7b2/0xa10 [10815.868778][ T462] ___sys_sendmsg+0xee/0x170 [10815.868778][ T462] __sys_sendmsg+0xcd/0x170 [10815.868778][ T462] do_syscall_64+0xc6/0x1e0 [10815.868778][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10815.868778][ T462] [10815.870501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10815.870501][ T462] neigh_parms_alloc+0x1e5/0x510 [10815.870501][ T462] ipv6_add_dev+0x2fe/0x11c0 [10815.870501][ T462] ipv6_find_idev+0x102/0x170 [10815.870501][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10815.870501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10815.870501][ T462] netlink_rcv_skb+0x130/0x360 [10815.870501][ T462] netlink_unicast+0x449/0x710 [10815.870501][ T462] netlink_sendmsg+0x723/0xbe0 [10815.870501][ T462] ____sys_sendmsg+0x7b2/0xa10 [10815.870501][ T462] ___sys_sendmsg+0xee/0x170 [10815.870501][ T462] __sys_sendmsg+0xcd/0x170 [10815.870501][ T462] do_syscall_64+0xc6/0x1e0 [10815.870501][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10815.870501][ T462] [10821.475944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10821.476420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10821.476420][ T287] netdev_get_by_index+0x5e/0x80 [10821.476420][ T287] fib6_nh_init+0x3d8/0x15b0 [10821.476420][ T287] ip6_route_info_create+0xf18/0x17d0 [10821.476420][ T287] ip6_route_add+0x1c/0x140 [10821.476420][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10821.476420][ T287] inet6_addr_add+0x4f8/0xa40 [10821.476420][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10821.476420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10821.476420][ T287] netlink_rcv_skb+0x130/0x360 [10821.476420][ T287] netlink_unicast+0x449/0x710 [10821.476420][ T287] netlink_sendmsg+0x723/0xbe0 [10821.476420][ T287] ____sys_sendmsg+0x7b2/0xa10 [10821.476420][ T287] ___sys_sendmsg+0xee/0x170 [10821.476420][ T287] __sys_sendmsg+0xcd/0x170 [10821.476420][ T287] do_syscall_64+0xc6/0x1e0 [10821.476420][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10821.476420][ T287] [10821.478619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10821.478619][ T287] netdev_get_by_index+0x5e/0x80 [10821.478619][ T287] fib6_nh_init+0x3d8/0x15b0 [10821.478619][ T287] ip6_route_info_create+0xf18/0x17d0 [10821.478619][ T287] addrconf_f6i_alloc+0x244/0x410 [10821.478619][ T287] ipv6_add_addr+0x411/0x2000 [10821.478619][ T287] inet6_addr_add+0x30e/0xa40 [10821.478619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10821.478619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10821.478619][ T287] netlink_rcv_skb+0x130/0x360 [10821.478619][ T287] netlink_unicast+0x449/0x710 [10821.478619][ T287] netlink_sendmsg+0x723/0xbe0 [10821.478619][ T287] ____sys_sendmsg+0x7b2/0xa10 [10821.478619][ T287] ___sys_sendmsg+0xee/0x170 [10821.478619][ T287] __sys_sendmsg+0xcd/0x170 [10821.478619][ T287] do_syscall_64+0xc6/0x1e0 [10821.478619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10821.478619][ T287] [10821.480826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10821.480826][ T287] netdev_get_by_index+0x5e/0x80 [10821.480826][ T287] fib6_nh_init+0x3d8/0x15b0 [10821.480826][ T287] ip6_route_info_create+0xf18/0x17d0 [10821.480826][ T287] ip6_route_add+0x1c/0x140 [10821.480826][ T287] addrconf_add_mroute+0x129/0x180 [10821.480826][ T287] addrconf_add_dev+0xe2/0x170 [10821.480826][ T287] inet6_addr_add+0x12f/0xa40 [10821.480826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10821.480826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10821.480826][ T287] netlink_rcv_skb+0x130/0x360 [10821.480826][ T287] netlink_unicast+0x449/0x710 [10821.480826][ T287] netlink_sendmsg+0x723/0xbe0 [10821.480826][ T287] ____sys_sendmsg+0x7b2/0xa10 [10821.480826][ T287] ___sys_sendmsg+0xee/0x170 [10821.480826][ T287] __sys_sendmsg+0xcd/0x170 [10821.480826][ T287] do_syscall_64+0xc6/0x1e0 [10821.480826][ T287] [10821.483016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10821.483016][ T287] ipv6_add_dev+0x3ba/0x11c0 [10821.483016][ T287] ipv6_find_idev+0x102/0x170 [10821.483016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10821.483016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10821.483016][ T287] netlink_rcv_skb+0x130/0x360 [10821.483016][ T287] netlink_unicast+0x449/0x710 [10821.483016][ T287] netlink_sendmsg+0x723/0xbe0 [10821.483016][ T287] ____sys_sendmsg+0x7b2/0xa10 [10821.483016][ T287] ___sys_sendmsg+0xee/0x170 [10821.483016][ T287] __sys_sendmsg+0xcd/0x170 [10821.483016][ T287] do_syscall_64+0xc6/0x1e0 [10821.483016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10821.483016][ T287] [10821.484706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10821.484706][ T287] neigh_parms_alloc+0x1e5/0x510 [10821.484706][ T287] ipv6_add_dev+0x2fe/0x11c0 [10821.484706][ T287] ipv6_find_idev+0x102/0x170 [10821.484706][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10821.484706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10821.484706][ T287] netlink_rcv_skb+0x130/0x360 [10821.484706][ T287] netlink_unicast+0x449/0x710 [10821.484706][ T287] netlink_sendmsg+0x723/0xbe0 [10821.484706][ T287] ____sys_sendmsg+0x7b2/0xa10 [10821.484706][ T287] ___sys_sendmsg+0xee/0x170 [10821.484706][ T287] __sys_sendmsg+0xcd/0x170 [10821.484706][ T287] do_syscall_64+0xc6/0x1e0 [10821.484706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10821.484706][ T287] [10824.547883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10824.548488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10824.548488][ T285] dst_init+0x84/0x4a0 [10824.548488][ T285] dst_alloc+0x97/0x150 [10824.548488][ T285] ip6_dst_alloc+0x23/0x90 [10824.548488][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10824.548488][ T285] ip6_pol_route+0x56f/0x840 [10824.548488][ T285] fib6_rule_lookup+0x196/0x240 [10824.548488][ T285] ip6_route_input+0x542/0x980 [10824.548488][ T285] ipv6_rcv+0x8f/0x400 [10824.548488][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10824.548488][ T285] process_backlog+0x101/0x620 [10824.548488][ T285] __napi_poll.constprop.0+0xa2/0x460 [10824.548488][ T285] net_rx_action+0x495/0xbe0 [10824.548488][ T285] __do_softirq+0x1b5/0x7f6 [10824.548488][ T285] [10824.551382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10824.551382][ T285] netdev_get_by_index+0x5e/0x80 [10824.551382][ T285] fib6_nh_init+0x3d8/0x15b0 [10824.551382][ T285] ip6_route_info_create+0xf18/0x17d0 [10824.551382][ T285] ip6_route_add+0x1c/0x140 [10824.551382][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10824.551382][ T285] inet6_addr_add+0x4f8/0xa40 [10824.551382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10824.551382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.551382][ T285] netlink_rcv_skb+0x130/0x360 [10824.551382][ T285] netlink_unicast+0x449/0x710 [10824.551382][ T285] netlink_sendmsg+0x723/0xbe0 [10824.551382][ T285] ____sys_sendmsg+0x7b2/0xa10 [10824.551382][ T285] ___sys_sendmsg+0xee/0x170 [10824.551382][ T285] __sys_sendmsg+0xcd/0x170 [10824.551382][ T285] do_syscall_64+0xc6/0x1e0 [10824.551382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10824.551382][ T285] [10824.554916][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10824.554916][ T285] netdev_get_by_index+0x5e/0x80 [10824.554916][ T285] fib6_nh_init+0x3d8/0x15b0 [10824.554916][ T285] ip6_route_info_create+0xf18/0x17d0 [10824.554916][ T285] addrconf_f6i_alloc+0x244/0x410 [10824.554916][ T285] ipv6_add_addr+0x411/0x2000 [10824.554916][ T285] inet6_addr_add+0x30e/0xa40 [10824.554916][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10824.554916][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.554916][ T285] netlink_rcv_skb+0x130/0x360 [10824.554916][ T285] netlink_unicast+0x449/0x710 [10824.554916][ T285] netlink_sendmsg+0x723/0xbe0 [10824.554916][ T285] ____sys_sendmsg+0x7b2/0xa10 [10824.554916][ T285] ___sys_sendmsg+0xee/0x170 [10824.554916][ T285] __sys_sendmsg+0xcd/0x170 [10824.554916][ T285] do_syscall_64+0xc6/0x1e0 [10824.554916][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10824.554916][ T285] [10824.558462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10824.558462][ T285] netdev_get_by_index+0x5e/0x80 [10824.558462][ T285] fib6_nh_init+0x3d8/0x15b0 [10824.558462][ T285] ip6_route_info_create+0xf18/0x17d0 [10824.558462][ T285] ip6_route_add+0x1c/0x140 [10824.558462][ T285] addrconf_add_mroute+0x129/0x180 [10824.558462][ T285] addrconf_add_dev+0xe2/0x170 [10824.558462][ T285] inet6_addr_add+0x12f/0xa40 [10824.558462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10824.558462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.558462][ T285] netlink_rcv_skb+0x130/0x360 [10824.558462][ T285] netlink_unicast+0x449/0x710 [10824.558462][ T285] netlink_sendmsg+0x723/0xbe0 [10824.558462][ T285] ____sys_sendmsg+0x7b2/0xa10 [10824.558462][ T285] ___sys_sendmsg+0xee/0x170 [10824.558462][ T285] __sys_sendmsg+0xcd/0x170 [10824.558462][ T285] do_syscall_64+0xc6/0x1e0 [10824.558462][ T285] [10824.561883][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10824.561883][ T285] ipv6_add_dev+0x3ba/0x11c0 [10824.561883][ T285] ipv6_find_idev+0x102/0x170 [10824.561883][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10824.561883][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.561883][ T285] netlink_rcv_skb+0x130/0x360 [10824.561883][ T285] netlink_unicast+0x449/0x710 [10824.561883][ T285] netlink_sendmsg+0x723/0xbe0 [10824.561883][ T285] ____sys_sendmsg+0x7b2/0xa10 [10824.561883][ T285] ___sys_sendmsg+0xee/0x170 [10824.561883][ T285] __sys_sendmsg+0xcd/0x170 [10824.561883][ T285] do_syscall_64+0xc6/0x1e0 [10824.561883][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10824.561883][ T285] [10824.564556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10824.564556][ T285] neigh_parms_alloc+0x1e5/0x510 [10824.564556][ T285] ipv6_add_dev+0x2fe/0x11c0 [10824.564556][ T285] ipv6_find_idev+0x102/0x170 [10824.564556][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10824.564556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10824.564556][ T285] netlink_rcv_skb+0x130/0x360 [10824.564556][ T285] netlink_unicast+0x449/0x710 [10824.564556][ T285] netlink_sendmsg+0x723/0xbe0 [10824.564556][ T285] ____sys_sendmsg+0x7b2/0xa10 [10824.564556][ T285] ___sys_sendmsg+0xee/0x170 [10824.564556][ T285] __sys_sendmsg+0xcd/0x170 [10824.564556][ T285] do_syscall_64+0xc6/0x1e0 [10824.564556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10824.564556][ T285] [10826.107876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10826.108332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10826.108332][ T462] dst_init+0x84/0x4a0 [10826.108332][ T462] dst_alloc+0x97/0x150 [10826.108332][ T462] ip6_dst_alloc+0x23/0x90 [10826.108332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10826.108332][ T462] ip6_pol_route+0x56f/0x840 [10826.108332][ T462] fib6_rule_lookup+0x196/0x240 [10826.108332][ T462] ip6_route_input+0x542/0x980 [10826.108332][ T462] ipv6_rcv+0x8f/0x400 [10826.108332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10826.108332][ T462] process_backlog+0x101/0x620 [10826.108332][ T462] __napi_poll.constprop.0+0xa2/0x460 [10826.108332][ T462] net_rx_action+0x495/0xbe0 [10826.108332][ T462] __do_softirq+0x1b5/0x7f6 [10826.108332][ T462] [10826.110291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10826.110291][ T462] netdev_get_by_index+0x5e/0x80 [10826.110291][ T462] fib6_nh_init+0x3d8/0x15b0 [10826.110291][ T462] ip6_route_info_create+0xf18/0x17d0 [10826.110291][ T462] ip6_route_add+0x1c/0x140 [10826.110291][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10826.110291][ T462] inet6_addr_add+0x4f8/0xa40 [10826.110291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10826.110291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10826.110291][ T462] netlink_rcv_skb+0x130/0x360 [10826.110291][ T462] netlink_unicast+0x449/0x710 [10826.110291][ T462] netlink_sendmsg+0x723/0xbe0 [10826.110291][ T462] ____sys_sendmsg+0x7b2/0xa10 [10826.110291][ T462] ___sys_sendmsg+0xee/0x170 [10826.110291][ T462] __sys_sendmsg+0xcd/0x170 [10826.110291][ T462] do_syscall_64+0xc6/0x1e0 [10826.110291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10826.110291][ T462] [10826.112709][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10826.112709][ T462] netdev_get_by_index+0x5e/0x80 [10826.112709][ T462] fib6_nh_init+0x3d8/0x15b0 [10826.112709][ T462] ip6_route_info_create+0xf18/0x17d0 [10826.112709][ T462] addrconf_f6i_alloc+0x244/0x410 [10826.112709][ T462] ipv6_add_addr+0x411/0x2000 [10826.112709][ T462] inet6_addr_add+0x30e/0xa40 [10826.112709][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10826.112709][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10826.112709][ T462] netlink_rcv_skb+0x130/0x360 [10826.112709][ T462] netlink_unicast+0x449/0x710 [10826.112709][ T462] netlink_sendmsg+0x723/0xbe0 [10826.112709][ T462] ____sys_sendmsg+0x7b2/0xa10 [10826.112709][ T462] ___sys_sendmsg+0xee/0x170 [10826.112709][ T462] __sys_sendmsg+0xcd/0x170 [10826.112709][ T462] do_syscall_64+0xc6/0x1e0 [10826.112709][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10826.112709][ T462] [10826.115174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10826.115174][ T462] netdev_get_by_index+0x5e/0x80 [10826.115174][ T462] fib6_nh_init+0x3d8/0x15b0 [10826.115174][ T462] ip6_route_info_create+0xf18/0x17d0 [10826.115174][ T462] ip6_route_add+0x1c/0x140 [10826.115174][ T462] addrconf_add_mroute+0x129/0x180 [10826.115174][ T462] addrconf_add_dev+0xe2/0x170 [10826.115174][ T462] inet6_addr_add+0x12f/0xa40 [10826.115174][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10826.115174][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10826.115174][ T462] netlink_rcv_skb+0x130/0x360 [10826.115174][ T462] netlink_unicast+0x449/0x710 [10826.115174][ T462] netlink_sendmsg+0x723/0xbe0 [10826.115174][ T462] ____sys_sendmsg+0x7b2/0xa10 [10826.115174][ T462] ___sys_sendmsg+0xee/0x170 [10826.115174][ T462] __sys_sendmsg+0xcd/0x170 [10826.115174][ T462] do_syscall_64+0xc6/0x1e0 [10826.115174][ T462] [10826.117563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10826.117563][ T462] ipv6_add_dev+0x3ba/0x11c0 [10826.117563][ T462] ipv6_find_idev+0x102/0x170 [10826.117563][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10826.117563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10826.117563][ T462] netlink_rcv_skb+0x130/0x360 [10826.117563][ T462] netlink_unicast+0x449/0x710 [10826.117563][ T462] netlink_sendmsg+0x723/0xbe0 [10826.117563][ T462] ____sys_sendmsg+0x7b2/0xa10 [10826.117563][ T462] ___sys_sendmsg+0xee/0x170 [10826.117563][ T462] __sys_sendmsg+0xcd/0x170 [10826.117563][ T462] do_syscall_64+0xc6/0x1e0 [10826.117563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10826.117563][ T462] [10826.119433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10826.119433][ T462] neigh_parms_alloc+0x1e5/0x510 [10826.119433][ T462] ipv6_add_dev+0x2fe/0x11c0 [10826.119433][ T462] ipv6_find_idev+0x102/0x170 [10826.119433][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10826.119433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10826.119433][ T462] netlink_rcv_skb+0x130/0x360 [10826.119433][ T462] netlink_unicast+0x449/0x710 [10826.119433][ T462] netlink_sendmsg+0x723/0xbe0 [10826.119433][ T462] ____sys_sendmsg+0x7b2/0xa10 [10826.119433][ T462] ___sys_sendmsg+0xee/0x170 [10826.119433][ T462] __sys_sendmsg+0xcd/0x170 [10826.119433][ T462] do_syscall_64+0xc6/0x1e0 [10826.119433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10826.119433][ T462] [10831.723869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10831.724369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10831.724369][ T287] netdev_get_by_index+0x5e/0x80 [10831.724369][ T287] fib6_nh_init+0x3d8/0x15b0 [10831.724369][ T287] ip6_route_info_create+0xf18/0x17d0 [10831.724369][ T287] ip6_route_add+0x1c/0x140 [10831.724369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10831.724369][ T287] inet6_addr_add+0x4f8/0xa40 [10831.724369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10831.724369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10831.724369][ T287] netlink_rcv_skb+0x130/0x360 [10831.724369][ T287] netlink_unicast+0x449/0x710 [10831.724369][ T287] netlink_sendmsg+0x723/0xbe0 [10831.724369][ T287] ____sys_sendmsg+0x7b2/0xa10 [10831.724369][ T287] ___sys_sendmsg+0xee/0x170 [10831.724369][ T287] __sys_sendmsg+0xcd/0x170 [10831.724369][ T287] do_syscall_64+0xc6/0x1e0 [10831.724369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10831.724369][ T287] [10831.726594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10831.726594][ T287] netdev_get_by_index+0x5e/0x80 [10831.726594][ T287] fib6_nh_init+0x3d8/0x15b0 [10831.726594][ T287] ip6_route_info_create+0xf18/0x17d0 [10831.726594][ T287] addrconf_f6i_alloc+0x244/0x410 [10831.726594][ T287] ipv6_add_addr+0x411/0x2000 [10831.726594][ T287] inet6_addr_add+0x30e/0xa40 [10831.726594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10831.726594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10831.726594][ T287] netlink_rcv_skb+0x130/0x360 [10831.726594][ T287] netlink_unicast+0x449/0x710 [10831.726594][ T287] netlink_sendmsg+0x723/0xbe0 [10831.726594][ T287] ____sys_sendmsg+0x7b2/0xa10 [10831.726594][ T287] ___sys_sendmsg+0xee/0x170 [10831.726594][ T287] __sys_sendmsg+0xcd/0x170 [10831.726594][ T287] do_syscall_64+0xc6/0x1e0 [10831.726594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10831.726594][ T287] [10831.728791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10831.728791][ T287] netdev_get_by_index+0x5e/0x80 [10831.728791][ T287] fib6_nh_init+0x3d8/0x15b0 [10831.728791][ T287] ip6_route_info_create+0xf18/0x17d0 [10831.728791][ T287] ip6_route_add+0x1c/0x140 [10831.728791][ T287] addrconf_add_mroute+0x129/0x180 [10831.728791][ T287] addrconf_add_dev+0xe2/0x170 [10831.728791][ T287] inet6_addr_add+0x12f/0xa40 [10831.728791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10831.728791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10831.728791][ T287] netlink_rcv_skb+0x130/0x360 [10831.728791][ T287] netlink_unicast+0x449/0x710 [10831.728791][ T287] netlink_sendmsg+0x723/0xbe0 [10831.728791][ T287] ____sys_sendmsg+0x7b2/0xa10 [10831.728791][ T287] ___sys_sendmsg+0xee/0x170 [10831.728791][ T287] __sys_sendmsg+0xcd/0x170 [10831.728791][ T287] do_syscall_64+0xc6/0x1e0 [10831.728791][ T287] [10831.730945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10831.730945][ T287] ipv6_add_dev+0x3ba/0x11c0 [10831.730945][ T287] ipv6_find_idev+0x102/0x170 [10831.730945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10831.730945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10831.730945][ T287] netlink_rcv_skb+0x130/0x360 [10831.730945][ T287] netlink_unicast+0x449/0x710 [10831.730945][ T287] netlink_sendmsg+0x723/0xbe0 [10831.730945][ T287] ____sys_sendmsg+0x7b2/0xa10 [10831.730945][ T287] ___sys_sendmsg+0xee/0x170 [10831.730945][ T287] __sys_sendmsg+0xcd/0x170 [10831.730945][ T287] do_syscall_64+0xc6/0x1e0 [10831.730945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10831.730945][ T287] [10831.732644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10831.732644][ T287] neigh_parms_alloc+0x1e5/0x510 [10831.732644][ T287] ipv6_add_dev+0x2fe/0x11c0 [10831.732644][ T287] ipv6_find_idev+0x102/0x170 [10831.732644][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10831.732644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10831.732644][ T287] netlink_rcv_skb+0x130/0x360 [10831.732644][ T287] netlink_unicast+0x449/0x710 [10831.732644][ T287] netlink_sendmsg+0x723/0xbe0 [10831.732644][ T287] ____sys_sendmsg+0x7b2/0xa10 [10831.732644][ T287] ___sys_sendmsg+0xee/0x170 [10831.732644][ T287] __sys_sendmsg+0xcd/0x170 [10831.732644][ T287] do_syscall_64+0xc6/0x1e0 [10831.732644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10831.732644][ T287] [10834.803899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10834.804517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10834.804517][ T285] dst_init+0x84/0x4a0 [10834.804517][ T285] dst_alloc+0x97/0x150 [10834.804517][ T285] ip6_dst_alloc+0x23/0x90 [10834.804517][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10834.804517][ T285] ip6_pol_route+0x56f/0x840 [10834.804517][ T285] fib6_rule_lookup+0x196/0x240 [10834.804517][ T285] ip6_route_input+0x542/0x980 [10834.804517][ T285] ipv6_rcv+0x8f/0x400 [10834.804517][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10834.804517][ T285] process_backlog+0x101/0x620 [10834.804517][ T285] __napi_poll.constprop.0+0xa2/0x460 [10834.804517][ T285] net_rx_action+0x495/0xbe0 [10834.804517][ T285] __do_softirq+0x1b5/0x7f6 [10834.804517][ T285] [10834.807447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10834.807447][ T285] netdev_get_by_index+0x5e/0x80 [10834.807447][ T285] fib6_nh_init+0x3d8/0x15b0 [10834.807447][ T285] ip6_route_info_create+0xf18/0x17d0 [10834.807447][ T285] ip6_route_add+0x1c/0x140 [10834.807447][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10834.807447][ T285] inet6_addr_add+0x4f8/0xa40 [10834.807447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10834.807447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.807447][ T285] netlink_rcv_skb+0x130/0x360 [10834.807447][ T285] netlink_unicast+0x449/0x710 [10834.807447][ T285] netlink_sendmsg+0x723/0xbe0 [10834.807447][ T285] ____sys_sendmsg+0x7b2/0xa10 [10834.807447][ T285] ___sys_sendmsg+0xee/0x170 [10834.807447][ T285] __sys_sendmsg+0xcd/0x170 [10834.807447][ T285] do_syscall_64+0xc6/0x1e0 [10834.807447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10834.807447][ T285] [10834.811131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10834.811131][ T285] netdev_get_by_index+0x5e/0x80 [10834.811131][ T285] fib6_nh_init+0x3d8/0x15b0 [10834.811131][ T285] ip6_route_info_create+0xf18/0x17d0 [10834.811131][ T285] addrconf_f6i_alloc+0x244/0x410 [10834.811131][ T285] ipv6_add_addr+0x411/0x2000 [10834.811131][ T285] inet6_addr_add+0x30e/0xa40 [10834.811131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10834.811131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.811131][ T285] netlink_rcv_skb+0x130/0x360 [10834.811131][ T285] netlink_unicast+0x449/0x710 [10834.811131][ T285] netlink_sendmsg+0x723/0xbe0 [10834.811131][ T285] ____sys_sendmsg+0x7b2/0xa10 [10834.811131][ T285] ___sys_sendmsg+0xee/0x170 [10834.811131][ T285] __sys_sendmsg+0xcd/0x170 [10834.811131][ T285] do_syscall_64+0xc6/0x1e0 [10834.811131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10834.811131][ T285] [10834.814830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10834.814830][ T285] netdev_get_by_index+0x5e/0x80 [10834.814830][ T285] fib6_nh_init+0x3d8/0x15b0 [10834.814830][ T285] ip6_route_info_create+0xf18/0x17d0 [10834.814830][ T285] ip6_route_add+0x1c/0x140 [10834.814830][ T285] addrconf_add_mroute+0x129/0x180 [10834.814830][ T285] addrconf_add_dev+0xe2/0x170 [10834.814830][ T285] inet6_addr_add+0x12f/0xa40 [10834.814830][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10834.814830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.814830][ T285] netlink_rcv_skb+0x130/0x360 [10834.814830][ T285] netlink_unicast+0x449/0x710 [10834.814830][ T285] netlink_sendmsg+0x723/0xbe0 [10834.814830][ T285] ____sys_sendmsg+0x7b2/0xa10 [10834.814830][ T285] ___sys_sendmsg+0xee/0x170 [10834.814830][ T285] __sys_sendmsg+0xcd/0x170 [10834.814830][ T285] do_syscall_64+0xc6/0x1e0 [10834.814830][ T285] [10834.818419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10834.818419][ T285] ipv6_add_dev+0x3ba/0x11c0 [10834.818419][ T285] ipv6_find_idev+0x102/0x170 [10834.818419][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10834.818419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.818419][ T285] netlink_rcv_skb+0x130/0x360 [10834.818419][ T285] netlink_unicast+0x449/0x710 [10834.818419][ T285] netlink_sendmsg+0x723/0xbe0 [10834.818419][ T285] ____sys_sendmsg+0x7b2/0xa10 [10834.818419][ T285] ___sys_sendmsg+0xee/0x170 [10834.818419][ T285] __sys_sendmsg+0xcd/0x170 [10834.818419][ T285] do_syscall_64+0xc6/0x1e0 [10834.818419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10834.818419][ T285] [10834.821232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10834.821232][ T285] neigh_parms_alloc+0x1e5/0x510 [10834.821232][ T285] ipv6_add_dev+0x2fe/0x11c0 [10834.821232][ T285] ipv6_find_idev+0x102/0x170 [10834.821232][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10834.821232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10834.821232][ T285] netlink_rcv_skb+0x130/0x360 [10834.821232][ T285] netlink_unicast+0x449/0x710 [10834.821232][ T285] netlink_sendmsg+0x723/0xbe0 [10834.821232][ T285] ____sys_sendmsg+0x7b2/0xa10 [10834.821232][ T285] ___sys_sendmsg+0xee/0x170 [10834.821232][ T285] __sys_sendmsg+0xcd/0x170 [10834.821232][ T285] do_syscall_64+0xc6/0x1e0 [10834.821232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10834.821232][ T285] [10836.363821][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10836.364218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10836.364218][ T462] dst_init+0x84/0x4a0 [10836.364218][ T462] dst_alloc+0x97/0x150 [10836.364218][ T462] ip6_dst_alloc+0x23/0x90 [10836.364218][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10836.364218][ T462] ip6_pol_route+0x56f/0x840 [10836.364218][ T462] fib6_rule_lookup+0x196/0x240 [10836.364218][ T462] ip6_route_input+0x542/0x980 [10836.364218][ T462] ipv6_rcv+0x8f/0x400 [10836.364218][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10836.364218][ T462] process_backlog+0x101/0x620 [10836.364218][ T462] __napi_poll.constprop.0+0xa2/0x460 [10836.364218][ T462] net_rx_action+0x495/0xbe0 [10836.364218][ T462] __do_softirq+0x1b5/0x7f6 [10836.364218][ T462] [10836.366203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10836.366203][ T462] netdev_get_by_index+0x5e/0x80 [10836.366203][ T462] fib6_nh_init+0x3d8/0x15b0 [10836.366203][ T462] ip6_route_info_create+0xf18/0x17d0 [10836.366203][ T462] ip6_route_add+0x1c/0x140 [10836.366203][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10836.366203][ T462] inet6_addr_add+0x4f8/0xa40 [10836.366203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10836.366203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10836.366203][ T462] netlink_rcv_skb+0x130/0x360 [10836.366203][ T462] netlink_unicast+0x449/0x710 [10836.366203][ T462] netlink_sendmsg+0x723/0xbe0 [10836.366203][ T462] ____sys_sendmsg+0x7b2/0xa10 [10836.366203][ T462] ___sys_sendmsg+0xee/0x170 [10836.366203][ T462] __sys_sendmsg+0xcd/0x170 [10836.366203][ T462] do_syscall_64+0xc6/0x1e0 [10836.366203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10836.366203][ T462] [10836.368629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10836.368629][ T462] netdev_get_by_index+0x5e/0x80 [10836.368629][ T462] fib6_nh_init+0x3d8/0x15b0 [10836.368629][ T462] ip6_route_info_create+0xf18/0x17d0 [10836.368629][ T462] addrconf_f6i_alloc+0x244/0x410 [10836.368629][ T462] ipv6_add_addr+0x411/0x2000 [10836.368629][ T462] inet6_addr_add+0x30e/0xa40 [10836.368629][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10836.368629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10836.368629][ T462] netlink_rcv_skb+0x130/0x360 [10836.368629][ T462] netlink_unicast+0x449/0x710 [10836.368629][ T462] netlink_sendmsg+0x723/0xbe0 [10836.368629][ T462] ____sys_sendmsg+0x7b2/0xa10 [10836.368629][ T462] ___sys_sendmsg+0xee/0x170 [10836.368629][ T462] __sys_sendmsg+0xcd/0x170 [10836.368629][ T462] do_syscall_64+0xc6/0x1e0 [10836.368629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10836.368629][ T462] [10836.371056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10836.371056][ T462] netdev_get_by_index+0x5e/0x80 [10836.371056][ T462] fib6_nh_init+0x3d8/0x15b0 [10836.371056][ T462] ip6_route_info_create+0xf18/0x17d0 [10836.371056][ T462] ip6_route_add+0x1c/0x140 [10836.371056][ T462] addrconf_add_mroute+0x129/0x180 [10836.371056][ T462] addrconf_add_dev+0xe2/0x170 [10836.371056][ T462] inet6_addr_add+0x12f/0xa40 [10836.371056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10836.371056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10836.371056][ T462] netlink_rcv_skb+0x130/0x360 [10836.371056][ T462] netlink_unicast+0x449/0x710 [10836.371056][ T462] netlink_sendmsg+0x723/0xbe0 [10836.371056][ T462] ____sys_sendmsg+0x7b2/0xa10 [10836.371056][ T462] ___sys_sendmsg+0xee/0x170 [10836.371056][ T462] __sys_sendmsg+0xcd/0x170 [10836.371056][ T462] do_syscall_64+0xc6/0x1e0 [10836.371056][ T462] [10836.373453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10836.373453][ T462] ipv6_add_dev+0x3ba/0x11c0 [10836.373453][ T462] ipv6_find_idev+0x102/0x170 [10836.373453][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10836.373453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10836.373453][ T462] netlink_rcv_skb+0x130/0x360 [10836.373453][ T462] netlink_unicast+0x449/0x710 [10836.373453][ T462] netlink_sendmsg+0x723/0xbe0 [10836.373453][ T462] ____sys_sendmsg+0x7b2/0xa10 [10836.373453][ T462] ___sys_sendmsg+0xee/0x170 [10836.373453][ T462] __sys_sendmsg+0xcd/0x170 [10836.373453][ T462] do_syscall_64+0xc6/0x1e0 [10836.373453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10836.373453][ T462] [10836.375324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10836.375324][ T462] neigh_parms_alloc+0x1e5/0x510 [10836.375324][ T462] ipv6_add_dev+0x2fe/0x11c0 [10836.375324][ T462] ipv6_find_idev+0x102/0x170 [10836.375324][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10836.375324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10836.375324][ T462] netlink_rcv_skb+0x130/0x360 [10836.375324][ T462] netlink_unicast+0x449/0x710 [10836.375324][ T462] netlink_sendmsg+0x723/0xbe0 [10836.375324][ T462] ____sys_sendmsg+0x7b2/0xa10 [10836.375324][ T462] ___sys_sendmsg+0xee/0x170 [10836.375324][ T462] __sys_sendmsg+0xcd/0x170 [10836.375324][ T462] do_syscall_64+0xc6/0x1e0 [10836.375324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10836.375324][ T462] [10841.971884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10841.972331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10841.972331][ T287] netdev_get_by_index+0x5e/0x80 [10841.972331][ T287] fib6_nh_init+0x3d8/0x15b0 [10841.972331][ T287] ip6_route_info_create+0xf18/0x17d0 [10841.972331][ T287] ip6_route_add+0x1c/0x140 [10841.972331][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10841.972331][ T287] inet6_addr_add+0x4f8/0xa40 [10841.972331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10841.972331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10841.972331][ T287] netlink_rcv_skb+0x130/0x360 [10841.972331][ T287] netlink_unicast+0x449/0x710 [10841.972331][ T287] netlink_sendmsg+0x723/0xbe0 [10841.972331][ T287] ____sys_sendmsg+0x7b2/0xa10 [10841.972331][ T287] ___sys_sendmsg+0xee/0x170 [10841.972331][ T287] __sys_sendmsg+0xcd/0x170 [10841.972331][ T287] do_syscall_64+0xc6/0x1e0 [10841.972331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10841.972331][ T287] [10841.974762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10841.974762][ T287] netdev_get_by_index+0x5e/0x80 [10841.974762][ T287] fib6_nh_init+0x3d8/0x15b0 [10841.974762][ T287] ip6_route_info_create+0xf18/0x17d0 [10841.974762][ T287] addrconf_f6i_alloc+0x244/0x410 [10841.974762][ T287] ipv6_add_addr+0x411/0x2000 [10841.974762][ T287] inet6_addr_add+0x30e/0xa40 [10841.974762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10841.974762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10841.974762][ T287] netlink_rcv_skb+0x130/0x360 [10841.974762][ T287] netlink_unicast+0x449/0x710 [10841.974762][ T287] netlink_sendmsg+0x723/0xbe0 [10841.974762][ T287] ____sys_sendmsg+0x7b2/0xa10 [10841.974762][ T287] ___sys_sendmsg+0xee/0x170 [10841.974762][ T287] __sys_sendmsg+0xcd/0x170 [10841.974762][ T287] do_syscall_64+0xc6/0x1e0 [10841.974762][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10841.974762][ T287] [10841.977099][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10841.977099][ T287] netdev_get_by_index+0x5e/0x80 [10841.977099][ T287] fib6_nh_init+0x3d8/0x15b0 [10841.977099][ T287] ip6_route_info_create+0xf18/0x17d0 [10841.977099][ T287] ip6_route_add+0x1c/0x140 [10841.977099][ T287] addrconf_add_mroute+0x129/0x180 [10841.977099][ T287] addrconf_add_dev+0xe2/0x170 [10841.977099][ T287] inet6_addr_add+0x12f/0xa40 [10841.977099][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10841.977099][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10841.977099][ T287] netlink_rcv_skb+0x130/0x360 [10841.977099][ T287] netlink_unicast+0x449/0x710 [10841.977099][ T287] netlink_sendmsg+0x723/0xbe0 [10841.977099][ T287] ____sys_sendmsg+0x7b2/0xa10 [10841.977099][ T287] ___sys_sendmsg+0xee/0x170 [10841.977099][ T287] __sys_sendmsg+0xcd/0x170 [10841.977099][ T287] do_syscall_64+0xc6/0x1e0 [10841.977099][ T287] [10841.979386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10841.979386][ T287] ipv6_add_dev+0x3ba/0x11c0 [10841.979386][ T287] ipv6_find_idev+0x102/0x170 [10841.979386][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10841.979386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10841.979386][ T287] netlink_rcv_skb+0x130/0x360 [10841.979386][ T287] netlink_unicast+0x449/0x710 [10841.979386][ T287] netlink_sendmsg+0x723/0xbe0 [10841.979386][ T287] ____sys_sendmsg+0x7b2/0xa10 [10841.979386][ T287] ___sys_sendmsg+0xee/0x170 [10841.979386][ T287] __sys_sendmsg+0xcd/0x170 [10841.979386][ T287] do_syscall_64+0xc6/0x1e0 [10841.979386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10841.979386][ T287] [10841.981341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10841.981341][ T287] neigh_parms_alloc+0x1e5/0x510 [10841.981341][ T287] ipv6_add_dev+0x2fe/0x11c0 [10841.981341][ T287] ipv6_find_idev+0x102/0x170 [10841.981341][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10841.981341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10841.981341][ T287] netlink_rcv_skb+0x130/0x360 [10841.981341][ T287] netlink_unicast+0x449/0x710 [10841.981341][ T287] netlink_sendmsg+0x723/0xbe0 [10841.981341][ T287] ____sys_sendmsg+0x7b2/0xa10 [10841.981341][ T287] ___sys_sendmsg+0xee/0x170 [10841.981341][ T287] __sys_sendmsg+0xcd/0x170 [10841.981341][ T287] do_syscall_64+0xc6/0x1e0 [10841.981341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10841.981341][ T287] [10844.859852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10844.860254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10844.860254][ T285] dst_init+0x84/0x4a0 [10844.860254][ T285] dst_alloc+0x97/0x150 [10844.860254][ T285] ip6_dst_alloc+0x23/0x90 [10844.860254][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10844.860254][ T285] ip6_pol_route+0x56f/0x840 [10844.860254][ T285] fib6_rule_lookup+0x196/0x240 [10844.860254][ T285] ip6_route_input+0x542/0x980 [10844.860254][ T285] ipv6_rcv+0x8f/0x400 [10844.860254][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10844.860254][ T285] process_backlog+0x101/0x620 [10844.860254][ T285] __napi_poll.constprop.0+0xa2/0x460 [10844.860254][ T285] net_rx_action+0x495/0xbe0 [10844.860254][ T285] __do_softirq+0x1b5/0x7f6 [10844.860254][ T285] [10844.862250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10844.862250][ T285] netdev_get_by_index+0x5e/0x80 [10844.862250][ T285] fib6_nh_init+0x3d8/0x15b0 [10844.862250][ T285] ip6_route_info_create+0xf18/0x17d0 [10844.862250][ T285] ip6_route_add+0x1c/0x140 [10844.862250][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10844.862250][ T285] inet6_addr_add+0x4f8/0xa40 [10844.862250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10844.862250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10844.862250][ T285] netlink_rcv_skb+0x130/0x360 [10844.862250][ T285] netlink_unicast+0x449/0x710 [10844.862250][ T285] netlink_sendmsg+0x723/0xbe0 [10844.862250][ T285] ____sys_sendmsg+0x7b2/0xa10 [10844.862250][ T285] ___sys_sendmsg+0xee/0x170 [10844.862250][ T285] __sys_sendmsg+0xcd/0x170 [10844.862250][ T285] do_syscall_64+0xc6/0x1e0 [10844.862250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10844.862250][ T285] [10844.864750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10844.864750][ T285] netdev_get_by_index+0x5e/0x80 [10844.864750][ T285] fib6_nh_init+0x3d8/0x15b0 [10844.864750][ T285] ip6_route_info_create+0xf18/0x17d0 [10844.864750][ T285] addrconf_f6i_alloc+0x244/0x410 [10844.864750][ T285] ipv6_add_addr+0x411/0x2000 [10844.864750][ T285] inet6_addr_add+0x30e/0xa40 [10844.864750][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10844.864750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10844.864750][ T285] netlink_rcv_skb+0x130/0x360 [10844.864750][ T285] netlink_unicast+0x449/0x710 [10844.864750][ T285] netlink_sendmsg+0x723/0xbe0 [10844.864750][ T285] ____sys_sendmsg+0x7b2/0xa10 [10844.864750][ T285] ___sys_sendmsg+0xee/0x170 [10844.864750][ T285] __sys_sendmsg+0xcd/0x170 [10844.864750][ T285] do_syscall_64+0xc6/0x1e0 [10844.864750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10844.864750][ T285] [10844.867214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10844.867214][ T285] netdev_get_by_index+0x5e/0x80 [10844.867214][ T285] fib6_nh_init+0x3d8/0x15b0 [10844.867214][ T285] ip6_route_info_create+0xf18/0x17d0 [10844.867214][ T285] ip6_route_add+0x1c/0x140 [10844.867214][ T285] addrconf_add_mroute+0x129/0x180 [10844.867214][ T285] addrconf_add_dev+0xe2/0x170 [10844.867214][ T285] inet6_addr_add+0x12f/0xa40 [10844.867214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10844.867214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10844.867214][ T285] netlink_rcv_skb+0x130/0x360 [10844.867214][ T285] netlink_unicast+0x449/0x710 [10844.867214][ T285] netlink_sendmsg+0x723/0xbe0 [10844.867214][ T285] ____sys_sendmsg+0x7b2/0xa10 [10844.867214][ T285] ___sys_sendmsg+0xee/0x170 [10844.867214][ T285] __sys_sendmsg+0xcd/0x170 [10844.867214][ T285] do_syscall_64+0xc6/0x1e0 [10844.867214][ T285] [10844.869670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10844.869670][ T285] ipv6_add_dev+0x3ba/0x11c0 [10844.869670][ T285] ipv6_find_idev+0x102/0x170 [10844.869670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10844.869670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10844.869670][ T285] netlink_rcv_skb+0x130/0x360 [10844.869670][ T285] netlink_unicast+0x449/0x710 [10844.869670][ T285] netlink_sendmsg+0x723/0xbe0 [10844.869670][ T285] ____sys_sendmsg+0x7b2/0xa10 [10844.869670][ T285] ___sys_sendmsg+0xee/0x170 [10844.869670][ T285] __sys_sendmsg+0xcd/0x170 [10844.869670][ T285] do_syscall_64+0xc6/0x1e0 [10844.869670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10844.869670][ T285] [10844.871586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10844.871586][ T285] neigh_parms_alloc+0x1e5/0x510 [10844.871586][ T285] ipv6_add_dev+0x2fe/0x11c0 [10844.871586][ T285] ipv6_find_idev+0x102/0x170 [10844.871586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10844.871586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10844.871586][ T285] netlink_rcv_skb+0x130/0x360 [10844.871586][ T285] netlink_unicast+0x449/0x710 [10844.871586][ T285] netlink_sendmsg+0x723/0xbe0 [10844.871586][ T285] ____sys_sendmsg+0x7b2/0xa10 [10844.871586][ T285] ___sys_sendmsg+0xee/0x170 [10844.871586][ T285] __sys_sendmsg+0xcd/0x170 [10844.871586][ T285] do_syscall_64+0xc6/0x1e0 [10844.871586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10844.871586][ T285] [10846.395886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10846.396284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10846.396284][ T462] dst_init+0x84/0x4a0 [10846.396284][ T462] dst_alloc+0x97/0x150 [10846.396284][ T462] ip6_dst_alloc+0x23/0x90 [10846.396284][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10846.396284][ T462] ip6_pol_route+0x56f/0x840 [10846.396284][ T462] fib6_rule_lookup+0x196/0x240 [10846.396284][ T462] ip6_route_input+0x542/0x980 [10846.396284][ T462] ipv6_rcv+0x8f/0x400 [10846.396284][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10846.396284][ T462] process_backlog+0x101/0x620 [10846.396284][ T462] __napi_poll.constprop.0+0xa2/0x460 [10846.396284][ T462] net_rx_action+0x495/0xbe0 [10846.396284][ T462] __do_softirq+0x1b5/0x7f6 [10846.396284][ T462] [10846.398231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10846.398231][ T462] netdev_get_by_index+0x5e/0x80 [10846.398231][ T462] fib6_nh_init+0x3d8/0x15b0 [10846.398231][ T462] ip6_route_info_create+0xf18/0x17d0 [10846.398231][ T462] ip6_route_add+0x1c/0x140 [10846.398231][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10846.398231][ T462] inet6_addr_add+0x4f8/0xa40 [10846.398231][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10846.398231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10846.398231][ T462] netlink_rcv_skb+0x130/0x360 [10846.398231][ T462] netlink_unicast+0x449/0x710 [10846.398231][ T462] netlink_sendmsg+0x723/0xbe0 [10846.398231][ T462] ____sys_sendmsg+0x7b2/0xa10 [10846.398231][ T462] ___sys_sendmsg+0xee/0x170 [10846.398231][ T462] __sys_sendmsg+0xcd/0x170 [10846.398231][ T462] do_syscall_64+0xc6/0x1e0 [10846.398231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10846.398231][ T462] [10846.400666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10846.400666][ T462] netdev_get_by_index+0x5e/0x80 [10846.400666][ T462] fib6_nh_init+0x3d8/0x15b0 [10846.400666][ T462] ip6_route_info_create+0xf18/0x17d0 [10846.400666][ T462] addrconf_f6i_alloc+0x244/0x410 [10846.400666][ T462] ipv6_add_addr+0x411/0x2000 [10846.400666][ T462] inet6_addr_add+0x30e/0xa40 [10846.400666][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10846.400666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10846.400666][ T462] netlink_rcv_skb+0x130/0x360 [10846.400666][ T462] netlink_unicast+0x449/0x710 [10846.400666][ T462] netlink_sendmsg+0x723/0xbe0 [10846.400666][ T462] ____sys_sendmsg+0x7b2/0xa10 [10846.400666][ T462] ___sys_sendmsg+0xee/0x170 [10846.400666][ T462] __sys_sendmsg+0xcd/0x170 [10846.400666][ T462] do_syscall_64+0xc6/0x1e0 [10846.400666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10846.400666][ T462] [10846.403087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10846.403087][ T462] netdev_get_by_index+0x5e/0x80 [10846.403087][ T462] fib6_nh_init+0x3d8/0x15b0 [10846.403087][ T462] ip6_route_info_create+0xf18/0x17d0 [10846.403087][ T462] ip6_route_add+0x1c/0x140 [10846.403087][ T462] addrconf_add_mroute+0x129/0x180 [10846.403087][ T462] addrconf_add_dev+0xe2/0x170 [10846.403087][ T462] inet6_addr_add+0x12f/0xa40 [10846.403087][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10846.403087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10846.403087][ T462] netlink_rcv_skb+0x130/0x360 [10846.403087][ T462] netlink_unicast+0x449/0x710 [10846.403087][ T462] netlink_sendmsg+0x723/0xbe0 [10846.403087][ T462] ____sys_sendmsg+0x7b2/0xa10 [10846.403087][ T462] ___sys_sendmsg+0xee/0x170 [10846.403087][ T462] __sys_sendmsg+0xcd/0x170 [10846.403087][ T462] do_syscall_64+0xc6/0x1e0 [10846.403087][ T462] [10846.405478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10846.405478][ T462] ipv6_add_dev+0x3ba/0x11c0 [10846.405478][ T462] ipv6_find_idev+0x102/0x170 [10846.405478][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10846.405478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10846.405478][ T462] netlink_rcv_skb+0x130/0x360 [10846.405478][ T462] netlink_unicast+0x449/0x710 [10846.405478][ T462] netlink_sendmsg+0x723/0xbe0 [10846.405478][ T462] ____sys_sendmsg+0x7b2/0xa10 [10846.405478][ T462] ___sys_sendmsg+0xee/0x170 [10846.405478][ T462] __sys_sendmsg+0xcd/0x170 [10846.405478][ T462] do_syscall_64+0xc6/0x1e0 [10846.405478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10846.405478][ T462] [10846.407362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10846.407362][ T462] neigh_parms_alloc+0x1e5/0x510 [10846.407362][ T462] ipv6_add_dev+0x2fe/0x11c0 [10846.407362][ T462] ipv6_find_idev+0x102/0x170 [10846.407362][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10846.407362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10846.407362][ T462] netlink_rcv_skb+0x130/0x360 [10846.407362][ T462] netlink_unicast+0x449/0x710 [10846.407362][ T462] netlink_sendmsg+0x723/0xbe0 [10846.407362][ T462] ____sys_sendmsg+0x7b2/0xa10 [10846.407362][ T462] ___sys_sendmsg+0xee/0x170 [10846.407362][ T462] __sys_sendmsg+0xcd/0x170 [10846.407362][ T462] do_syscall_64+0xc6/0x1e0 [10846.407362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10846.407362][ T462] [10852.027874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10852.028453][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10852.028453][ T287] netdev_get_by_index+0x5e/0x80 [10852.028453][ T287] fib6_nh_init+0x3d8/0x15b0 [10852.028453][ T287] ip6_route_info_create+0xf18/0x17d0 [10852.028453][ T287] ip6_route_add+0x1c/0x140 [10852.028453][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10852.028453][ T287] inet6_addr_add+0x4f8/0xa40 [10852.028453][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10852.028453][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10852.028453][ T287] netlink_rcv_skb+0x130/0x360 [10852.028453][ T287] netlink_unicast+0x449/0x710 [10852.028453][ T287] netlink_sendmsg+0x723/0xbe0 [10852.028453][ T287] ____sys_sendmsg+0x7b2/0xa10 [10852.028453][ T287] ___sys_sendmsg+0xee/0x170 [10852.028453][ T287] __sys_sendmsg+0xcd/0x170 [10852.028453][ T287] do_syscall_64+0xc6/0x1e0 [10852.028453][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10852.028453][ T287] [10852.031966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10852.031966][ T287] netdev_get_by_index+0x5e/0x80 [10852.031966][ T287] fib6_nh_init+0x3d8/0x15b0 [10852.031966][ T287] ip6_route_info_create+0xf18/0x17d0 [10852.031966][ T287] addrconf_f6i_alloc+0x244/0x410 [10852.031966][ T287] ipv6_add_addr+0x411/0x2000 [10852.031966][ T287] inet6_addr_add+0x30e/0xa40 [10852.031966][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10852.031966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10852.031966][ T287] netlink_rcv_skb+0x130/0x360 [10852.031966][ T287] netlink_unicast+0x449/0x710 [10852.031966][ T287] netlink_sendmsg+0x723/0xbe0 [10852.031966][ T287] ____sys_sendmsg+0x7b2/0xa10 [10852.031966][ T287] ___sys_sendmsg+0xee/0x170 [10852.031966][ T287] __sys_sendmsg+0xcd/0x170 [10852.031966][ T287] do_syscall_64+0xc6/0x1e0 [10852.031966][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10852.031966][ T287] [10852.035430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10852.035430][ T287] netdev_get_by_index+0x5e/0x80 [10852.035430][ T287] fib6_nh_init+0x3d8/0x15b0 [10852.035430][ T287] ip6_route_info_create+0xf18/0x17d0 [10852.035430][ T287] ip6_route_add+0x1c/0x140 [10852.035430][ T287] addrconf_add_mroute+0x129/0x180 [10852.035430][ T287] addrconf_add_dev+0xe2/0x170 [10852.035430][ T287] inet6_addr_add+0x12f/0xa40 [10852.035430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10852.035430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10852.035430][ T287] netlink_rcv_skb+0x130/0x360 [10852.035430][ T287] netlink_unicast+0x449/0x710 [10852.035430][ T287] netlink_sendmsg+0x723/0xbe0 [10852.035430][ T287] ____sys_sendmsg+0x7b2/0xa10 [10852.035430][ T287] ___sys_sendmsg+0xee/0x170 [10852.035430][ T287] __sys_sendmsg+0xcd/0x170 [10852.035430][ T287] do_syscall_64+0xc6/0x1e0 [10852.035430][ T287] [10852.038930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10852.038930][ T287] ipv6_add_dev+0x3ba/0x11c0 [10852.038930][ T287] ipv6_find_idev+0x102/0x170 [10852.038930][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10852.038930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10852.038930][ T287] netlink_rcv_skb+0x130/0x360 [10852.038930][ T287] netlink_unicast+0x449/0x710 [10852.038930][ T287] netlink_sendmsg+0x723/0xbe0 [10852.038930][ T287] ____sys_sendmsg+0x7b2/0xa10 [10852.038930][ T287] ___sys_sendmsg+0xee/0x170 [10852.038930][ T287] __sys_sendmsg+0xcd/0x170 [10852.038930][ T287] do_syscall_64+0xc6/0x1e0 [10852.038930][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10852.038930][ T287] [10852.041688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10852.041688][ T287] neigh_parms_alloc+0x1e5/0x510 [10852.041688][ T287] ipv6_add_dev+0x2fe/0x11c0 [10852.041688][ T287] ipv6_find_idev+0x102/0x170 [10852.041688][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10852.041688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10852.041688][ T287] netlink_rcv_skb+0x130/0x360 [10852.041688][ T287] netlink_unicast+0x449/0x710 [10852.041688][ T287] netlink_sendmsg+0x723/0xbe0 [10852.041688][ T287] ____sys_sendmsg+0x7b2/0xa10 [10852.041688][ T287] ___sys_sendmsg+0xee/0x170 [10852.041688][ T287] __sys_sendmsg+0xcd/0x170 [10852.041688][ T287] do_syscall_64+0xc6/0x1e0 [10852.041688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10852.041688][ T287] [10855.091891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10855.092305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10855.092305][ T285] dst_init+0x84/0x4a0 [10855.092305][ T285] dst_alloc+0x97/0x150 [10855.092305][ T285] ip6_dst_alloc+0x23/0x90 [10855.092305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10855.092305][ T285] ip6_pol_route+0x56f/0x840 [10855.092305][ T285] fib6_rule_lookup+0x196/0x240 [10855.092305][ T285] ip6_route_input+0x542/0x980 [10855.092305][ T285] ipv6_rcv+0x8f/0x400 [10855.092305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10855.092305][ T285] process_backlog+0x101/0x620 [10855.092305][ T285] __napi_poll.constprop.0+0xa2/0x460 [10855.092305][ T285] net_rx_action+0x495/0xbe0 [10855.092305][ T285] __do_softirq+0x1b5/0x7f6 [10855.092305][ T285] [10855.094158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10855.094158][ T285] netdev_get_by_index+0x5e/0x80 [10855.094158][ T285] fib6_nh_init+0x3d8/0x15b0 [10855.094158][ T285] ip6_route_info_create+0xf18/0x17d0 [10855.094158][ T285] ip6_route_add+0x1c/0x140 [10855.094158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10855.094158][ T285] inet6_addr_add+0x4f8/0xa40 [10855.094158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10855.094158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10855.094158][ T285] netlink_rcv_skb+0x130/0x360 [10855.094158][ T285] netlink_unicast+0x449/0x710 [10855.094158][ T285] netlink_sendmsg+0x723/0xbe0 [10855.094158][ T285] ____sys_sendmsg+0x7b2/0xa10 [10855.094158][ T285] ___sys_sendmsg+0xee/0x170 [10855.094158][ T285] __sys_sendmsg+0xcd/0x170 [10855.094158][ T285] do_syscall_64+0xc6/0x1e0 [10855.094158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10855.094158][ T285] [10855.096410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10855.096410][ T285] netdev_get_by_index+0x5e/0x80 [10855.096410][ T285] fib6_nh_init+0x3d8/0x15b0 [10855.096410][ T285] ip6_route_info_create+0xf18/0x17d0 [10855.096410][ T285] addrconf_f6i_alloc+0x244/0x410 [10855.096410][ T285] ipv6_add_addr+0x411/0x2000 [10855.096410][ T285] inet6_addr_add+0x30e/0xa40 [10855.096410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10855.096410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10855.096410][ T285] netlink_rcv_skb+0x130/0x360 [10855.096410][ T285] netlink_unicast+0x449/0x710 [10855.096410][ T285] netlink_sendmsg+0x723/0xbe0 [10855.096410][ T285] ____sys_sendmsg+0x7b2/0xa10 [10855.096410][ T285] ___sys_sendmsg+0xee/0x170 [10855.096410][ T285] __sys_sendmsg+0xcd/0x170 [10855.096410][ T285] do_syscall_64+0xc6/0x1e0 [10855.096410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10855.096410][ T285] [10855.098620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10855.098620][ T285] netdev_get_by_index+0x5e/0x80 [10855.098620][ T285] fib6_nh_init+0x3d8/0x15b0 [10855.098620][ T285] ip6_route_info_create+0xf18/0x17d0 [10855.098620][ T285] ip6_route_add+0x1c/0x140 [10855.098620][ T285] addrconf_add_mroute+0x129/0x180 [10855.098620][ T285] addrconf_add_dev+0xe2/0x170 [10855.098620][ T285] inet6_addr_add+0x12f/0xa40 [10855.098620][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10855.098620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10855.098620][ T285] netlink_rcv_skb+0x130/0x360 [10855.098620][ T285] netlink_unicast+0x449/0x710 [10855.098620][ T285] netlink_sendmsg+0x723/0xbe0 [10855.098620][ T285] ____sys_sendmsg+0x7b2/0xa10 [10855.098620][ T285] ___sys_sendmsg+0xee/0x170 [10855.098620][ T285] __sys_sendmsg+0xcd/0x170 [10855.098620][ T285] do_syscall_64+0xc6/0x1e0 [10855.098620][ T285] [10855.100789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10855.100789][ T285] ipv6_add_dev+0x3ba/0x11c0 [10855.100789][ T285] ipv6_find_idev+0x102/0x170 [10855.100789][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10855.100789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10855.100789][ T285] netlink_rcv_skb+0x130/0x360 [10855.100789][ T285] netlink_unicast+0x449/0x710 [10855.100789][ T285] netlink_sendmsg+0x723/0xbe0 [10855.100789][ T285] ____sys_sendmsg+0x7b2/0xa10 [10855.100789][ T285] ___sys_sendmsg+0xee/0x170 [10855.100789][ T285] __sys_sendmsg+0xcd/0x170 [10855.100789][ T285] do_syscall_64+0xc6/0x1e0 [10855.100789][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10855.100789][ T285] [10855.102498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10855.102498][ T285] neigh_parms_alloc+0x1e5/0x510 [10855.102498][ T285] ipv6_add_dev+0x2fe/0x11c0 [10855.102498][ T285] ipv6_find_idev+0x102/0x170 [10855.102498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10855.102498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10855.102498][ T285] netlink_rcv_skb+0x130/0x360 [10855.102498][ T285] netlink_unicast+0x449/0x710 [10855.102498][ T285] netlink_sendmsg+0x723/0xbe0 [10855.102498][ T285] ____sys_sendmsg+0x7b2/0xa10 [10855.102498][ T285] ___sys_sendmsg+0xee/0x170 [10855.102498][ T285] __sys_sendmsg+0xcd/0x170 [10855.102498][ T285] do_syscall_64+0xc6/0x1e0 [10855.102498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10855.102498][ T285] [10856.627881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10856.628286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10856.628286][ T462] dst_init+0x84/0x4a0 [10856.628286][ T462] dst_alloc+0x97/0x150 [10856.628286][ T462] ip6_dst_alloc+0x23/0x90 [10856.628286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10856.628286][ T462] ip6_pol_route+0x56f/0x840 [10856.628286][ T462] fib6_rule_lookup+0x196/0x240 [10856.628286][ T462] ip6_route_input+0x542/0x980 [10856.628286][ T462] ipv6_rcv+0x8f/0x400 [10856.628286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10856.628286][ T462] process_backlog+0x101/0x620 [10856.628286][ T462] __napi_poll.constprop.0+0xa2/0x460 [10856.628286][ T462] net_rx_action+0x495/0xbe0 [10856.628286][ T462] __do_softirq+0x1b5/0x7f6 [10856.628286][ T462] [10856.630145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10856.630145][ T462] netdev_get_by_index+0x5e/0x80 [10856.630145][ T462] fib6_nh_init+0x3d8/0x15b0 [10856.630145][ T462] ip6_route_info_create+0xf18/0x17d0 [10856.630145][ T462] ip6_route_add+0x1c/0x140 [10856.630145][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10856.630145][ T462] inet6_addr_add+0x4f8/0xa40 [10856.630145][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10856.630145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.630145][ T462] netlink_rcv_skb+0x130/0x360 [10856.630145][ T462] netlink_unicast+0x449/0x710 [10856.630145][ T462] netlink_sendmsg+0x723/0xbe0 [10856.630145][ T462] ____sys_sendmsg+0x7b2/0xa10 [10856.630145][ T462] ___sys_sendmsg+0xee/0x170 [10856.630145][ T462] __sys_sendmsg+0xcd/0x170 [10856.630145][ T462] do_syscall_64+0xc6/0x1e0 [10856.630145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10856.630145][ T462] [10856.632351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10856.632351][ T462] netdev_get_by_index+0x5e/0x80 [10856.632351][ T462] fib6_nh_init+0x3d8/0x15b0 [10856.632351][ T462] ip6_route_info_create+0xf18/0x17d0 [10856.632351][ T462] addrconf_f6i_alloc+0x244/0x410 [10856.632351][ T462] ipv6_add_addr+0x411/0x2000 [10856.632351][ T462] inet6_addr_add+0x30e/0xa40 [10856.632351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10856.632351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.632351][ T462] netlink_rcv_skb+0x130/0x360 [10856.632351][ T462] netlink_unicast+0x449/0x710 [10856.632351][ T462] netlink_sendmsg+0x723/0xbe0 [10856.632351][ T462] ____sys_sendmsg+0x7b2/0xa10 [10856.632351][ T462] ___sys_sendmsg+0xee/0x170 [10856.632351][ T462] __sys_sendmsg+0xcd/0x170 [10856.632351][ T462] do_syscall_64+0xc6/0x1e0 [10856.632351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10856.632351][ T462] [10856.634553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10856.634553][ T462] netdev_get_by_index+0x5e/0x80 [10856.634553][ T462] fib6_nh_init+0x3d8/0x15b0 [10856.634553][ T462] ip6_route_info_create+0xf18/0x17d0 [10856.634553][ T462] ip6_route_add+0x1c/0x140 [10856.634553][ T462] addrconf_add_mroute+0x129/0x180 [10856.634553][ T462] addrconf_add_dev+0xe2/0x170 [10856.634553][ T462] inet6_addr_add+0x12f/0xa40 [10856.634553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10856.634553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.634553][ T462] netlink_rcv_skb+0x130/0x360 [10856.634553][ T462] netlink_unicast+0x449/0x710 [10856.634553][ T462] netlink_sendmsg+0x723/0xbe0 [10856.634553][ T462] ____sys_sendmsg+0x7b2/0xa10 [10856.634553][ T462] ___sys_sendmsg+0xee/0x170 [10856.634553][ T462] __sys_sendmsg+0xcd/0x170 [10856.634553][ T462] do_syscall_64+0xc6/0x1e0 [10856.634553][ T462] [10856.636708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10856.636708][ T462] ipv6_add_dev+0x3ba/0x11c0 [10856.636708][ T462] ipv6_find_idev+0x102/0x170 [10856.636708][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10856.636708][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.636708][ T462] netlink_rcv_skb+0x130/0x360 [10856.636708][ T462] netlink_unicast+0x449/0x710 [10856.636708][ T462] netlink_sendmsg+0x723/0xbe0 [10856.636708][ T462] ____sys_sendmsg+0x7b2/0xa10 [10856.636708][ T462] ___sys_sendmsg+0xee/0x170 [10856.636708][ T462] __sys_sendmsg+0xcd/0x170 [10856.636708][ T462] do_syscall_64+0xc6/0x1e0 [10856.636708][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10856.636708][ T462] [10856.638400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10856.638400][ T462] neigh_parms_alloc+0x1e5/0x510 [10856.638400][ T462] ipv6_add_dev+0x2fe/0x11c0 [10856.638400][ T462] ipv6_find_idev+0x102/0x170 [10856.638400][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10856.638400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10856.638400][ T462] netlink_rcv_skb+0x130/0x360 [10856.638400][ T462] netlink_unicast+0x449/0x710 [10856.638400][ T462] netlink_sendmsg+0x723/0xbe0 [10856.638400][ T462] ____sys_sendmsg+0x7b2/0xa10 [10856.638400][ T462] ___sys_sendmsg+0xee/0x170 [10856.638400][ T462] __sys_sendmsg+0xcd/0x170 [10856.638400][ T462] do_syscall_64+0xc6/0x1e0 [10856.638400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10856.638400][ T462] [10862.259896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10862.260363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10862.260363][ T287] netdev_get_by_index+0x5e/0x80 [10862.260363][ T287] fib6_nh_init+0x3d8/0x15b0 [10862.260363][ T287] ip6_route_info_create+0xf18/0x17d0 [10862.260363][ T287] ip6_route_add+0x1c/0x140 [10862.260363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10862.260363][ T287] inet6_addr_add+0x4f8/0xa40 [10862.260363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10862.260363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10862.260363][ T287] netlink_rcv_skb+0x130/0x360 [10862.260363][ T287] netlink_unicast+0x449/0x710 [10862.260363][ T287] netlink_sendmsg+0x723/0xbe0 [10862.260363][ T287] ____sys_sendmsg+0x7b2/0xa10 [10862.260363][ T287] ___sys_sendmsg+0xee/0x170 [10862.260363][ T287] __sys_sendmsg+0xcd/0x170 [10862.260363][ T287] do_syscall_64+0xc6/0x1e0 [10862.260363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10862.260363][ T287] [10862.262598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10862.262598][ T287] netdev_get_by_index+0x5e/0x80 [10862.262598][ T287] fib6_nh_init+0x3d8/0x15b0 [10862.262598][ T287] ip6_route_info_create+0xf18/0x17d0 [10862.262598][ T287] addrconf_f6i_alloc+0x244/0x410 [10862.262598][ T287] ipv6_add_addr+0x411/0x2000 [10862.262598][ T287] inet6_addr_add+0x30e/0xa40 [10862.262598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10862.262598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10862.262598][ T287] netlink_rcv_skb+0x130/0x360 [10862.262598][ T287] netlink_unicast+0x449/0x710 [10862.262598][ T287] netlink_sendmsg+0x723/0xbe0 [10862.262598][ T287] ____sys_sendmsg+0x7b2/0xa10 [10862.262598][ T287] ___sys_sendmsg+0xee/0x170 [10862.262598][ T287] __sys_sendmsg+0xcd/0x170 [10862.262598][ T287] do_syscall_64+0xc6/0x1e0 [10862.262598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10862.262598][ T287] [10862.264803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10862.264803][ T287] netdev_get_by_index+0x5e/0x80 [10862.264803][ T287] fib6_nh_init+0x3d8/0x15b0 [10862.264803][ T287] ip6_route_info_create+0xf18/0x17d0 [10862.264803][ T287] ip6_route_add+0x1c/0x140 [10862.264803][ T287] addrconf_add_mroute+0x129/0x180 [10862.264803][ T287] addrconf_add_dev+0xe2/0x170 [10862.264803][ T287] inet6_addr_add+0x12f/0xa40 [10862.264803][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10862.264803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10862.264803][ T287] netlink_rcv_skb+0x130/0x360 [10862.264803][ T287] netlink_unicast+0x449/0x710 [10862.264803][ T287] netlink_sendmsg+0x723/0xbe0 [10862.264803][ T287] ____sys_sendmsg+0x7b2/0xa10 [10862.264803][ T287] ___sys_sendmsg+0xee/0x170 [10862.264803][ T287] __sys_sendmsg+0xcd/0x170 [10862.264803][ T287] do_syscall_64+0xc6/0x1e0 [10862.264803][ T287] [10862.266965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10862.266965][ T287] ipv6_add_dev+0x3ba/0x11c0 [10862.266965][ T287] ipv6_find_idev+0x102/0x170 [10862.266965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10862.266965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10862.266965][ T287] netlink_rcv_skb+0x130/0x360 [10862.266965][ T287] netlink_unicast+0x449/0x710 [10862.266965][ T287] netlink_sendmsg+0x723/0xbe0 [10862.266965][ T287] ____sys_sendmsg+0x7b2/0xa10 [10862.266965][ T287] ___sys_sendmsg+0xee/0x170 [10862.266965][ T287] __sys_sendmsg+0xcd/0x170 [10862.266965][ T287] do_syscall_64+0xc6/0x1e0 [10862.266965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10862.266965][ T287] [10862.268661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10862.268661][ T287] neigh_parms_alloc+0x1e5/0x510 [10862.268661][ T287] ipv6_add_dev+0x2fe/0x11c0 [10862.268661][ T287] ipv6_find_idev+0x102/0x170 [10862.268661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10862.268661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10862.268661][ T287] netlink_rcv_skb+0x130/0x360 [10862.268661][ T287] netlink_unicast+0x449/0x710 [10862.268661][ T287] netlink_sendmsg+0x723/0xbe0 [10862.268661][ T287] ____sys_sendmsg+0x7b2/0xa10 [10862.268661][ T287] ___sys_sendmsg+0xee/0x170 [10862.268661][ T287] __sys_sendmsg+0xcd/0x170 [10862.268661][ T287] do_syscall_64+0xc6/0x1e0 [10862.268661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10862.268661][ T287] [10865.339838][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10865.340245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10865.340245][ T285] dst_init+0x84/0x4a0 [10865.340245][ T285] dst_alloc+0x97/0x150 [10865.340245][ T285] ip6_dst_alloc+0x23/0x90 [10865.340245][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10865.340245][ T285] ip6_pol_route+0x56f/0x840 [10865.340245][ T285] fib6_rule_lookup+0x196/0x240 [10865.340245][ T285] ip6_route_input+0x542/0x980 [10865.340245][ T285] ipv6_rcv+0x8f/0x400 [10865.340245][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10865.340245][ T285] process_backlog+0x101/0x620 [10865.340245][ T285] __napi_poll.constprop.0+0xa2/0x460 [10865.340245][ T285] net_rx_action+0x495/0xbe0 [10865.340245][ T285] __do_softirq+0x1b5/0x7f6 [10865.340245][ T285] [10865.342020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10865.342020][ T285] netdev_get_by_index+0x5e/0x80 [10865.342020][ T285] fib6_nh_init+0x3d8/0x15b0 [10865.342020][ T285] ip6_route_info_create+0xf18/0x17d0 [10865.342020][ T285] ip6_route_add+0x1c/0x140 [10865.342020][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10865.342020][ T285] inet6_addr_add+0x4f8/0xa40 [10865.342020][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10865.342020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10865.342020][ T285] netlink_rcv_skb+0x130/0x360 [10865.342020][ T285] netlink_unicast+0x449/0x710 [10865.342020][ T285] netlink_sendmsg+0x723/0xbe0 [10865.342020][ T285] ____sys_sendmsg+0x7b2/0xa10 [10865.342020][ T285] ___sys_sendmsg+0xee/0x170 [10865.342020][ T285] __sys_sendmsg+0xcd/0x170 [10865.342020][ T285] do_syscall_64+0xc6/0x1e0 [10865.342020][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10865.342020][ T285] [10865.344199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10865.344199][ T285] netdev_get_by_index+0x5e/0x80 [10865.344199][ T285] fib6_nh_init+0x3d8/0x15b0 [10865.344199][ T285] ip6_route_info_create+0xf18/0x17d0 [10865.344199][ T285] addrconf_f6i_alloc+0x244/0x410 [10865.344199][ T285] ipv6_add_addr+0x411/0x2000 [10865.344199][ T285] inet6_addr_add+0x30e/0xa40 [10865.344199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10865.344199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10865.344199][ T285] netlink_rcv_skb+0x130/0x360 [10865.344199][ T285] netlink_unicast+0x449/0x710 [10865.344199][ T285] netlink_sendmsg+0x723/0xbe0 [10865.344199][ T285] ____sys_sendmsg+0x7b2/0xa10 [10865.344199][ T285] ___sys_sendmsg+0xee/0x170 [10865.344199][ T285] __sys_sendmsg+0xcd/0x170 [10865.344199][ T285] do_syscall_64+0xc6/0x1e0 [10865.344199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10865.344199][ T285] [10865.346372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10865.346372][ T285] netdev_get_by_index+0x5e/0x80 [10865.346372][ T285] fib6_nh_init+0x3d8/0x15b0 [10865.346372][ T285] ip6_route_info_create+0xf18/0x17d0 [10865.346372][ T285] ip6_route_add+0x1c/0x140 [10865.346372][ T285] addrconf_add_mroute+0x129/0x180 [10865.346372][ T285] addrconf_add_dev+0xe2/0x170 [10865.346372][ T285] inet6_addr_add+0x12f/0xa40 [10865.346372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10865.346372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10865.346372][ T285] netlink_rcv_skb+0x130/0x360 [10865.346372][ T285] netlink_unicast+0x449/0x710 [10865.346372][ T285] netlink_sendmsg+0x723/0xbe0 [10865.346372][ T285] ____sys_sendmsg+0x7b2/0xa10 [10865.346372][ T285] ___sys_sendmsg+0xee/0x170 [10865.346372][ T285] __sys_sendmsg+0xcd/0x170 [10865.346372][ T285] do_syscall_64+0xc6/0x1e0 [10865.346372][ T285] [10865.348514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10865.348514][ T285] ipv6_add_dev+0x3ba/0x11c0 [10865.348514][ T285] ipv6_find_idev+0x102/0x170 [10865.348514][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10865.348514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10865.348514][ T285] netlink_rcv_skb+0x130/0x360 [10865.348514][ T285] netlink_unicast+0x449/0x710 [10865.348514][ T285] netlink_sendmsg+0x723/0xbe0 [10865.348514][ T285] ____sys_sendmsg+0x7b2/0xa10 [10865.348514][ T285] ___sys_sendmsg+0xee/0x170 [10865.348514][ T285] __sys_sendmsg+0xcd/0x170 [10865.348514][ T285] do_syscall_64+0xc6/0x1e0 [10865.348514][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10865.348514][ T285] [10865.350230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10865.350230][ T285] neigh_parms_alloc+0x1e5/0x510 [10865.350230][ T285] ipv6_add_dev+0x2fe/0x11c0 [10865.350230][ T285] ipv6_find_idev+0x102/0x170 [10865.350230][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10865.350230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10865.350230][ T285] netlink_rcv_skb+0x130/0x360 [10865.350230][ T285] netlink_unicast+0x449/0x710 [10865.350230][ T285] netlink_sendmsg+0x723/0xbe0 [10865.350230][ T285] ____sys_sendmsg+0x7b2/0xa10 [10865.350230][ T285] ___sys_sendmsg+0xee/0x170 [10865.350230][ T285] __sys_sendmsg+0xcd/0x170 [10865.350230][ T285] do_syscall_64+0xc6/0x1e0 [10865.350230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10865.350230][ T285] [10866.875881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10866.876301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10866.876301][ T462] dst_init+0x84/0x4a0 [10866.876301][ T462] dst_alloc+0x97/0x150 [10866.876301][ T462] ip6_dst_alloc+0x23/0x90 [10866.876301][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10866.876301][ T462] ip6_pol_route+0x56f/0x840 [10866.876301][ T462] fib6_rule_lookup+0x196/0x240 [10866.876301][ T462] ip6_route_input+0x542/0x980 [10866.876301][ T462] ipv6_rcv+0x8f/0x400 [10866.876301][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10866.876301][ T462] process_backlog+0x101/0x620 [10866.876301][ T462] __napi_poll.constprop.0+0xa2/0x460 [10866.876301][ T462] net_rx_action+0x495/0xbe0 [10866.876301][ T462] __do_softirq+0x1b5/0x7f6 [10866.876301][ T462] [10866.878089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10866.878089][ T462] netdev_get_by_index+0x5e/0x80 [10866.878089][ T462] fib6_nh_init+0x3d8/0x15b0 [10866.878089][ T462] ip6_route_info_create+0xf18/0x17d0 [10866.878089][ T462] ip6_route_add+0x1c/0x140 [10866.878089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10866.878089][ T462] inet6_addr_add+0x4f8/0xa40 [10866.878089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10866.878089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.878089][ T462] netlink_rcv_skb+0x130/0x360 [10866.878089][ T462] netlink_unicast+0x449/0x710 [10866.878089][ T462] netlink_sendmsg+0x723/0xbe0 [10866.878089][ T462] ____sys_sendmsg+0x7b2/0xa10 [10866.878089][ T462] ___sys_sendmsg+0xee/0x170 [10866.878089][ T462] __sys_sendmsg+0xcd/0x170 [10866.878089][ T462] do_syscall_64+0xc6/0x1e0 [10866.878089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10866.878089][ T462] [10866.880290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10866.880290][ T462] netdev_get_by_index+0x5e/0x80 [10866.880290][ T462] fib6_nh_init+0x3d8/0x15b0 [10866.880290][ T462] ip6_route_info_create+0xf18/0x17d0 [10866.880290][ T462] addrconf_f6i_alloc+0x244/0x410 [10866.880290][ T462] ipv6_add_addr+0x411/0x2000 [10866.880290][ T462] inet6_addr_add+0x30e/0xa40 [10866.880290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10866.880290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.880290][ T462] netlink_rcv_skb+0x130/0x360 [10866.880290][ T462] netlink_unicast+0x449/0x710 [10866.880290][ T462] netlink_sendmsg+0x723/0xbe0 [10866.880290][ T462] ____sys_sendmsg+0x7b2/0xa10 [10866.880290][ T462] ___sys_sendmsg+0xee/0x170 [10866.880290][ T462] __sys_sendmsg+0xcd/0x170 [10866.880290][ T462] do_syscall_64+0xc6/0x1e0 [10866.880290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10866.880290][ T462] [10866.882480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10866.882480][ T462] netdev_get_by_index+0x5e/0x80 [10866.882480][ T462] fib6_nh_init+0x3d8/0x15b0 [10866.882480][ T462] ip6_route_info_create+0xf18/0x17d0 [10866.882480][ T462] ip6_route_add+0x1c/0x140 [10866.882480][ T462] addrconf_add_mroute+0x129/0x180 [10866.882480][ T462] addrconf_add_dev+0xe2/0x170 [10866.882480][ T462] inet6_addr_add+0x12f/0xa40 [10866.882480][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10866.882480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.882480][ T462] netlink_rcv_skb+0x130/0x360 [10866.882480][ T462] netlink_unicast+0x449/0x710 [10866.882480][ T462] netlink_sendmsg+0x723/0xbe0 [10866.882480][ T462] ____sys_sendmsg+0x7b2/0xa10 [10866.882480][ T462] ___sys_sendmsg+0xee/0x170 [10866.882480][ T462] __sys_sendmsg+0xcd/0x170 [10866.882480][ T462] do_syscall_64+0xc6/0x1e0 [10866.882480][ T462] [10866.884665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10866.884665][ T462] ipv6_add_dev+0x3ba/0x11c0 [10866.884665][ T462] ipv6_find_idev+0x102/0x170 [10866.884665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10866.884665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.884665][ T462] netlink_rcv_skb+0x130/0x360 [10866.884665][ T462] netlink_unicast+0x449/0x710 [10866.884665][ T462] netlink_sendmsg+0x723/0xbe0 [10866.884665][ T462] ____sys_sendmsg+0x7b2/0xa10 [10866.884665][ T462] ___sys_sendmsg+0xee/0x170 [10866.884665][ T462] __sys_sendmsg+0xcd/0x170 [10866.884665][ T462] do_syscall_64+0xc6/0x1e0 [10866.884665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10866.884665][ T462] [10866.886347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10866.886347][ T462] neigh_parms_alloc+0x1e5/0x510 [10866.886347][ T462] ipv6_add_dev+0x2fe/0x11c0 [10866.886347][ T462] ipv6_find_idev+0x102/0x170 [10866.886347][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10866.886347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10866.886347][ T462] netlink_rcv_skb+0x130/0x360 [10866.886347][ T462] netlink_unicast+0x449/0x710 [10866.886347][ T462] netlink_sendmsg+0x723/0xbe0 [10866.886347][ T462] ____sys_sendmsg+0x7b2/0xa10 [10866.886347][ T462] ___sys_sendmsg+0xee/0x170 [10866.886347][ T462] __sys_sendmsg+0xcd/0x170 [10866.886347][ T462] do_syscall_64+0xc6/0x1e0 [10866.886347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10866.886347][ T462] [10872.507841][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10872.508275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10872.508275][ T287] netdev_get_by_index+0x5e/0x80 [10872.508275][ T287] fib6_nh_init+0x3d8/0x15b0 [10872.508275][ T287] ip6_route_info_create+0xf18/0x17d0 [10872.508275][ T287] ip6_route_add+0x1c/0x140 [10872.508275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10872.508275][ T287] inet6_addr_add+0x4f8/0xa40 [10872.508275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10872.508275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10872.508275][ T287] netlink_rcv_skb+0x130/0x360 [10872.508275][ T287] netlink_unicast+0x449/0x710 [10872.508275][ T287] netlink_sendmsg+0x723/0xbe0 [10872.508275][ T287] ____sys_sendmsg+0x7b2/0xa10 [10872.508275][ T287] ___sys_sendmsg+0xee/0x170 [10872.508275][ T287] __sys_sendmsg+0xcd/0x170 [10872.508275][ T287] do_syscall_64+0xc6/0x1e0 [10872.508275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10872.508275][ T287] [10872.510538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10872.510538][ T287] netdev_get_by_index+0x5e/0x80 [10872.510538][ T287] fib6_nh_init+0x3d8/0x15b0 [10872.510538][ T287] ip6_route_info_create+0xf18/0x17d0 [10872.510538][ T287] addrconf_f6i_alloc+0x244/0x410 [10872.510538][ T287] ipv6_add_addr+0x411/0x2000 [10872.510538][ T287] inet6_addr_add+0x30e/0xa40 [10872.510538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10872.510538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10872.510538][ T287] netlink_rcv_skb+0x130/0x360 [10872.510538][ T287] netlink_unicast+0x449/0x710 [10872.510538][ T287] netlink_sendmsg+0x723/0xbe0 [10872.510538][ T287] ____sys_sendmsg+0x7b2/0xa10 [10872.510538][ T287] ___sys_sendmsg+0xee/0x170 [10872.510538][ T287] __sys_sendmsg+0xcd/0x170 [10872.510538][ T287] do_syscall_64+0xc6/0x1e0 [10872.510538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10872.510538][ T287] [10872.512822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10872.512822][ T287] netdev_get_by_index+0x5e/0x80 [10872.512822][ T287] fib6_nh_init+0x3d8/0x15b0 [10872.512822][ T287] ip6_route_info_create+0xf18/0x17d0 [10872.512822][ T287] ip6_route_add+0x1c/0x140 [10872.512822][ T287] addrconf_add_mroute+0x129/0x180 [10872.512822][ T287] addrconf_add_dev+0xe2/0x170 [10872.512822][ T287] inet6_addr_add+0x12f/0xa40 [10872.512822][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10872.512822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10872.512822][ T287] netlink_rcv_skb+0x130/0x360 [10872.512822][ T287] netlink_unicast+0x449/0x710 [10872.512822][ T287] netlink_sendmsg+0x723/0xbe0 [10872.512822][ T287] ____sys_sendmsg+0x7b2/0xa10 [10872.512822][ T287] ___sys_sendmsg+0xee/0x170 [10872.512822][ T287] __sys_sendmsg+0xcd/0x170 [10872.512822][ T287] do_syscall_64+0xc6/0x1e0 [10872.512822][ T287] [10872.515023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10872.515023][ T287] ipv6_add_dev+0x3ba/0x11c0 [10872.515023][ T287] ipv6_find_idev+0x102/0x170 [10872.515023][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10872.515023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10872.515023][ T287] netlink_rcv_skb+0x130/0x360 [10872.515023][ T287] netlink_unicast+0x449/0x710 [10872.515023][ T287] netlink_sendmsg+0x723/0xbe0 [10872.515023][ T287] ____sys_sendmsg+0x7b2/0xa10 [10872.515023][ T287] ___sys_sendmsg+0xee/0x170 [10872.515023][ T287] __sys_sendmsg+0xcd/0x170 [10872.515023][ T287] do_syscall_64+0xc6/0x1e0 [10872.515023][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10872.515023][ T287] [10872.516743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10872.516743][ T287] neigh_parms_alloc+0x1e5/0x510 [10872.516743][ T287] ipv6_add_dev+0x2fe/0x11c0 [10872.516743][ T287] ipv6_find_idev+0x102/0x170 [10872.516743][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10872.516743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10872.516743][ T287] netlink_rcv_skb+0x130/0x360 [10872.516743][ T287] netlink_unicast+0x449/0x710 [10872.516743][ T287] netlink_sendmsg+0x723/0xbe0 [10872.516743][ T287] ____sys_sendmsg+0x7b2/0xa10 [10872.516743][ T287] ___sys_sendmsg+0xee/0x170 [10872.516743][ T287] __sys_sendmsg+0xcd/0x170 [10872.516743][ T287] do_syscall_64+0xc6/0x1e0 [10872.516743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10872.516743][ T287] [10875.451907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10875.452312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10875.452312][ T285] dst_init+0x84/0x4a0 [10875.452312][ T285] dst_alloc+0x97/0x150 [10875.452312][ T285] ip6_dst_alloc+0x23/0x90 [10875.452312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10875.452312][ T285] ip6_pol_route+0x56f/0x840 [10875.452312][ T285] fib6_rule_lookup+0x196/0x240 [10875.452312][ T285] ip6_route_input+0x542/0x980 [10875.452312][ T285] ipv6_rcv+0x8f/0x400 [10875.452312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10875.452312][ T285] process_backlog+0x101/0x620 [10875.452312][ T285] __napi_poll.constprop.0+0xa2/0x460 [10875.452312][ T285] net_rx_action+0x495/0xbe0 [10875.452312][ T285] __do_softirq+0x1b5/0x7f6 [10875.452312][ T285] [10875.454157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10875.454157][ T285] netdev_get_by_index+0x5e/0x80 [10875.454157][ T285] fib6_nh_init+0x3d8/0x15b0 [10875.454157][ T285] ip6_route_info_create+0xf18/0x17d0 [10875.454157][ T285] ip6_route_add+0x1c/0x140 [10875.454157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10875.454157][ T285] inet6_addr_add+0x4f8/0xa40 [10875.454157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10875.454157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10875.454157][ T285] netlink_rcv_skb+0x130/0x360 [10875.454157][ T285] netlink_unicast+0x449/0x710 [10875.454157][ T285] netlink_sendmsg+0x723/0xbe0 [10875.454157][ T285] ____sys_sendmsg+0x7b2/0xa10 [10875.454157][ T285] ___sys_sendmsg+0xee/0x170 [10875.454157][ T285] __sys_sendmsg+0xcd/0x170 [10875.454157][ T285] do_syscall_64+0xc6/0x1e0 [10875.454157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10875.454157][ T285] [10875.456379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10875.456379][ T285] netdev_get_by_index+0x5e/0x80 [10875.456379][ T285] fib6_nh_init+0x3d8/0x15b0 [10875.456379][ T285] ip6_route_info_create+0xf18/0x17d0 [10875.456379][ T285] addrconf_f6i_alloc+0x244/0x410 [10875.456379][ T285] ipv6_add_addr+0x411/0x2000 [10875.456379][ T285] inet6_addr_add+0x30e/0xa40 [10875.456379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10875.456379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10875.456379][ T285] netlink_rcv_skb+0x130/0x360 [10875.456379][ T285] netlink_unicast+0x449/0x710 [10875.456379][ T285] netlink_sendmsg+0x723/0xbe0 [10875.456379][ T285] ____sys_sendmsg+0x7b2/0xa10 [10875.456379][ T285] ___sys_sendmsg+0xee/0x170 [10875.456379][ T285] __sys_sendmsg+0xcd/0x170 [10875.456379][ T285] do_syscall_64+0xc6/0x1e0 [10875.456379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10875.456379][ T285] [10875.458596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10875.458596][ T285] netdev_get_by_index+0x5e/0x80 [10875.458596][ T285] fib6_nh_init+0x3d8/0x15b0 [10875.458596][ T285] ip6_route_info_create+0xf18/0x17d0 [10875.458596][ T285] ip6_route_add+0x1c/0x140 [10875.458596][ T285] addrconf_add_mroute+0x129/0x180 [10875.458596][ T285] addrconf_add_dev+0xe2/0x170 [10875.458596][ T285] inet6_addr_add+0x12f/0xa40 [10875.458596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10875.458596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10875.458596][ T285] netlink_rcv_skb+0x130/0x360 [10875.458596][ T285] netlink_unicast+0x449/0x710 [10875.458596][ T285] netlink_sendmsg+0x723/0xbe0 [10875.458596][ T285] ____sys_sendmsg+0x7b2/0xa10 [10875.458596][ T285] ___sys_sendmsg+0xee/0x170 [10875.458596][ T285] __sys_sendmsg+0xcd/0x170 [10875.458596][ T285] do_syscall_64+0xc6/0x1e0 [10875.458596][ T285] [10875.460785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10875.460785][ T285] ipv6_add_dev+0x3ba/0x11c0 [10875.460785][ T285] ipv6_find_idev+0x102/0x170 [10875.460785][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10875.460785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10875.460785][ T285] netlink_rcv_skb+0x130/0x360 [10875.460785][ T285] netlink_unicast+0x449/0x710 [10875.460785][ T285] netlink_sendmsg+0x723/0xbe0 [10875.460785][ T285] ____sys_sendmsg+0x7b2/0xa10 [10875.460785][ T285] ___sys_sendmsg+0xee/0x170 [10875.460785][ T285] __sys_sendmsg+0xcd/0x170 [10875.460785][ T285] do_syscall_64+0xc6/0x1e0 [10875.460785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10875.460785][ T285] [10875.462495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10875.462495][ T285] neigh_parms_alloc+0x1e5/0x510 [10875.462495][ T285] ipv6_add_dev+0x2fe/0x11c0 [10875.462495][ T285] ipv6_find_idev+0x102/0x170 [10875.462495][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10875.462495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10875.462495][ T285] netlink_rcv_skb+0x130/0x360 [10875.462495][ T285] netlink_unicast+0x449/0x710 [10875.462495][ T285] netlink_sendmsg+0x723/0xbe0 [10875.462495][ T285] ____sys_sendmsg+0x7b2/0xa10 [10875.462495][ T285] ___sys_sendmsg+0xee/0x170 [10875.462495][ T285] __sys_sendmsg+0xcd/0x170 [10875.462495][ T285] do_syscall_64+0xc6/0x1e0 [10875.462495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10875.462495][ T285] [10876.987914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10876.988404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10876.988404][ T462] dst_init+0x84/0x4a0 [10876.988404][ T462] dst_alloc+0x97/0x150 [10876.988404][ T462] ip6_dst_alloc+0x23/0x90 [10876.988404][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10876.988404][ T462] ip6_pol_route+0x56f/0x840 [10876.988404][ T462] fib6_rule_lookup+0x196/0x240 [10876.988404][ T462] ip6_route_input+0x542/0x980 [10876.988404][ T462] ipv6_rcv+0x8f/0x400 [10876.988404][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10876.988404][ T462] process_backlog+0x101/0x620 [10876.988404][ T462] __napi_poll.constprop.0+0xa2/0x460 [10876.988404][ T462] net_rx_action+0x495/0xbe0 [10876.988404][ T462] __do_softirq+0x1b5/0x7f6 [10876.988404][ T462] [10876.990231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10876.990231][ T462] netdev_get_by_index+0x5e/0x80 [10876.990231][ T462] fib6_nh_init+0x3d8/0x15b0 [10876.990231][ T462] ip6_route_info_create+0xf18/0x17d0 [10876.990231][ T462] ip6_route_add+0x1c/0x140 [10876.990231][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10876.990231][ T462] inet6_addr_add+0x4f8/0xa40 [10876.990231][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10876.990231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.990231][ T462] netlink_rcv_skb+0x130/0x360 [10876.990231][ T462] netlink_unicast+0x449/0x710 [10876.990231][ T462] netlink_sendmsg+0x723/0xbe0 [10876.990231][ T462] ____sys_sendmsg+0x7b2/0xa10 [10876.990231][ T462] ___sys_sendmsg+0xee/0x170 [10876.990231][ T462] __sys_sendmsg+0xcd/0x170 [10876.990231][ T462] do_syscall_64+0xc6/0x1e0 [10876.990231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10876.990231][ T462] [10876.992578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10876.992578][ T462] netdev_get_by_index+0x5e/0x80 [10876.992578][ T462] fib6_nh_init+0x3d8/0x15b0 [10876.992578][ T462] ip6_route_info_create+0xf18/0x17d0 [10876.992578][ T462] addrconf_f6i_alloc+0x244/0x410 [10876.992578][ T462] ipv6_add_addr+0x411/0x2000 [10876.992578][ T462] inet6_addr_add+0x30e/0xa40 [10876.992578][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10876.992578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.992578][ T462] netlink_rcv_skb+0x130/0x360 [10876.992578][ T462] netlink_unicast+0x449/0x710 [10876.992578][ T462] netlink_sendmsg+0x723/0xbe0 [10876.992578][ T462] ____sys_sendmsg+0x7b2/0xa10 [10876.992578][ T462] ___sys_sendmsg+0xee/0x170 [10876.992578][ T462] __sys_sendmsg+0xcd/0x170 [10876.992578][ T462] do_syscall_64+0xc6/0x1e0 [10876.992578][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10876.992578][ T462] [10876.994802][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10876.994802][ T462] netdev_get_by_index+0x5e/0x80 [10876.994802][ T462] fib6_nh_init+0x3d8/0x15b0 [10876.994802][ T462] ip6_route_info_create+0xf18/0x17d0 [10876.994802][ T462] ip6_route_add+0x1c/0x140 [10876.994802][ T462] addrconf_add_mroute+0x129/0x180 [10876.994802][ T462] addrconf_add_dev+0xe2/0x170 [10876.994802][ T462] inet6_addr_add+0x12f/0xa40 [10876.994802][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10876.994802][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.994802][ T462] netlink_rcv_skb+0x130/0x360 [10876.994802][ T462] netlink_unicast+0x449/0x710 [10876.994802][ T462] netlink_sendmsg+0x723/0xbe0 [10876.994802][ T462] ____sys_sendmsg+0x7b2/0xa10 [10876.994802][ T462] ___sys_sendmsg+0xee/0x170 [10876.994802][ T462] __sys_sendmsg+0xcd/0x170 [10876.994802][ T462] do_syscall_64+0xc6/0x1e0 [10876.994802][ T462] [10876.996981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10876.996981][ T462] ipv6_add_dev+0x3ba/0x11c0 [10876.996981][ T462] ipv6_find_idev+0x102/0x170 [10876.996981][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10876.996981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.996981][ T462] netlink_rcv_skb+0x130/0x360 [10876.996981][ T462] netlink_unicast+0x449/0x710 [10876.996981][ T462] netlink_sendmsg+0x723/0xbe0 [10876.996981][ T462] ____sys_sendmsg+0x7b2/0xa10 [10876.996981][ T462] ___sys_sendmsg+0xee/0x170 [10876.996981][ T462] __sys_sendmsg+0xcd/0x170 [10876.996981][ T462] do_syscall_64+0xc6/0x1e0 [10876.996981][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10876.996981][ T462] [10876.998684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10876.998684][ T462] neigh_parms_alloc+0x1e5/0x510 [10876.998684][ T462] ipv6_add_dev+0x2fe/0x11c0 [10876.998684][ T462] ipv6_find_idev+0x102/0x170 [10876.998684][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10876.998684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10876.998684][ T462] netlink_rcv_skb+0x130/0x360 [10876.998684][ T462] netlink_unicast+0x449/0x710 [10876.998684][ T462] netlink_sendmsg+0x723/0xbe0 [10876.998684][ T462] ____sys_sendmsg+0x7b2/0xa10 [10876.998684][ T462] ___sys_sendmsg+0xee/0x170 [10876.998684][ T462] __sys_sendmsg+0xcd/0x170 [10876.998684][ T462] do_syscall_64+0xc6/0x1e0 [10876.998684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10876.998684][ T462] [10882.756038][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10882.756502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10882.756502][ T287] netdev_get_by_index+0x5e/0x80 [10882.756502][ T287] fib6_nh_init+0x3d8/0x15b0 [10882.756502][ T287] ip6_route_info_create+0xf18/0x17d0 [10882.756502][ T287] ip6_route_add+0x1c/0x140 [10882.756502][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10882.756502][ T287] inet6_addr_add+0x4f8/0xa40 [10882.756502][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10882.756502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10882.756502][ T287] netlink_rcv_skb+0x130/0x360 [10882.756502][ T287] netlink_unicast+0x449/0x710 [10882.756502][ T287] netlink_sendmsg+0x723/0xbe0 [10882.756502][ T287] ____sys_sendmsg+0x7b2/0xa10 [10882.756502][ T287] ___sys_sendmsg+0xee/0x170 [10882.756502][ T287] __sys_sendmsg+0xcd/0x170 [10882.756502][ T287] do_syscall_64+0xc6/0x1e0 [10882.756502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10882.756502][ T287] [10882.758765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10882.758765][ T287] netdev_get_by_index+0x5e/0x80 [10882.758765][ T287] fib6_nh_init+0x3d8/0x15b0 [10882.758765][ T287] ip6_route_info_create+0xf18/0x17d0 [10882.758765][ T287] addrconf_f6i_alloc+0x244/0x410 [10882.758765][ T287] ipv6_add_addr+0x411/0x2000 [10882.758765][ T287] inet6_addr_add+0x30e/0xa40 [10882.758765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10882.758765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10882.758765][ T287] netlink_rcv_skb+0x130/0x360 [10882.758765][ T287] netlink_unicast+0x449/0x710 [10882.758765][ T287] netlink_sendmsg+0x723/0xbe0 [10882.758765][ T287] ____sys_sendmsg+0x7b2/0xa10 [10882.758765][ T287] ___sys_sendmsg+0xee/0x170 [10882.758765][ T287] __sys_sendmsg+0xcd/0x170 [10882.758765][ T287] do_syscall_64+0xc6/0x1e0 [10882.758765][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10882.758765][ T287] [10882.760980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10882.760980][ T287] netdev_get_by_index+0x5e/0x80 [10882.760980][ T287] fib6_nh_init+0x3d8/0x15b0 [10882.760980][ T287] ip6_route_info_create+0xf18/0x17d0 [10882.760980][ T287] ip6_route_add+0x1c/0x140 [10882.760980][ T287] addrconf_add_mroute+0x129/0x180 [10882.760980][ T287] addrconf_add_dev+0xe2/0x170 [10882.760980][ T287] inet6_addr_add+0x12f/0xa40 [10882.760980][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10882.760980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10882.760980][ T287] netlink_rcv_skb+0x130/0x360 [10882.760980][ T287] netlink_unicast+0x449/0x710 [10882.760980][ T287] netlink_sendmsg+0x723/0xbe0 [10882.760980][ T287] ____sys_sendmsg+0x7b2/0xa10 [10882.760980][ T287] ___sys_sendmsg+0xee/0x170 [10882.760980][ T287] __sys_sendmsg+0xcd/0x170 [10882.760980][ T287] do_syscall_64+0xc6/0x1e0 [10882.760980][ T287] [10882.763153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10882.763153][ T287] ipv6_add_dev+0x3ba/0x11c0 [10882.763153][ T287] ipv6_find_idev+0x102/0x170 [10882.763153][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10882.763153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10882.763153][ T287] netlink_rcv_skb+0x130/0x360 [10882.763153][ T287] netlink_unicast+0x449/0x710 [10882.763153][ T287] netlink_sendmsg+0x723/0xbe0 [10882.763153][ T287] ____sys_sendmsg+0x7b2/0xa10 [10882.763153][ T287] ___sys_sendmsg+0xee/0x170 [10882.763153][ T287] __sys_sendmsg+0xcd/0x170 [10882.763153][ T287] do_syscall_64+0xc6/0x1e0 [10882.763153][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10882.763153][ T287] [10882.764857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10882.764857][ T287] neigh_parms_alloc+0x1e5/0x510 [10882.764857][ T287] ipv6_add_dev+0x2fe/0x11c0 [10882.764857][ T287] ipv6_find_idev+0x102/0x170 [10882.764857][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10882.764857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10882.764857][ T287] netlink_rcv_skb+0x130/0x360 [10882.764857][ T287] netlink_unicast+0x449/0x710 [10882.764857][ T287] netlink_sendmsg+0x723/0xbe0 [10882.764857][ T287] ____sys_sendmsg+0x7b2/0xa10 [10882.764857][ T287] ___sys_sendmsg+0xee/0x170 [10882.764857][ T287] __sys_sendmsg+0xcd/0x170 [10882.764857][ T287] do_syscall_64+0xc6/0x1e0 [10882.764857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10882.764857][ T287] [10885.715946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10885.716604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10885.716604][ T285] dst_init+0x84/0x4a0 [10885.716604][ T285] dst_alloc+0x97/0x150 [10885.716604][ T285] ip6_dst_alloc+0x23/0x90 [10885.716604][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10885.716604][ T285] ip6_pol_route+0x56f/0x840 [10885.716604][ T285] fib6_rule_lookup+0x196/0x240 [10885.716604][ T285] ip6_route_input+0x542/0x980 [10885.716604][ T285] ipv6_rcv+0x8f/0x400 [10885.716604][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10885.716604][ T285] process_backlog+0x101/0x620 [10885.716604][ T285] __napi_poll.constprop.0+0xa2/0x460 [10885.716604][ T285] net_rx_action+0x495/0xbe0 [10885.716604][ T285] __do_softirq+0x1b5/0x7f6 [10885.716604][ T285] [10885.720121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10885.720121][ T285] netdev_get_by_index+0x5e/0x80 [10885.720121][ T285] fib6_nh_init+0x3d8/0x15b0 [10885.720121][ T285] ip6_route_info_create+0xf18/0x17d0 [10885.720121][ T285] ip6_route_add+0x1c/0x140 [10885.720121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10885.720121][ T285] inet6_addr_add+0x4f8/0xa40 [10885.720121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10885.720121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10885.720121][ T285] netlink_rcv_skb+0x130/0x360 [10885.720121][ T285] netlink_unicast+0x449/0x710 [10885.720121][ T285] netlink_sendmsg+0x723/0xbe0 [10885.720121][ T285] ____sys_sendmsg+0x7b2/0xa10 [10885.720121][ T285] ___sys_sendmsg+0xee/0x170 [10885.720121][ T285] __sys_sendmsg+0xcd/0x170 [10885.720121][ T285] do_syscall_64+0xc6/0x1e0 [10885.720121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10885.720121][ T285] [10885.724522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10885.724522][ T285] netdev_get_by_index+0x5e/0x80 [10885.724522][ T285] fib6_nh_init+0x3d8/0x15b0 [10885.724522][ T285] ip6_route_info_create+0xf18/0x17d0 [10885.724522][ T285] addrconf_f6i_alloc+0x244/0x410 [10885.724522][ T285] ipv6_add_addr+0x411/0x2000 [10885.724522][ T285] inet6_addr_add+0x30e/0xa40 [10885.724522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10885.724522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10885.724522][ T285] netlink_rcv_skb+0x130/0x360 [10885.724522][ T285] netlink_unicast+0x449/0x710 [10885.724522][ T285] netlink_sendmsg+0x723/0xbe0 [10885.724522][ T285] ____sys_sendmsg+0x7b2/0xa10 [10885.724522][ T285] ___sys_sendmsg+0xee/0x170 [10885.724522][ T285] __sys_sendmsg+0xcd/0x170 [10885.724522][ T285] do_syscall_64+0xc6/0x1e0 [10885.724522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10885.724522][ T285] [10885.728873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10885.728873][ T285] netdev_get_by_index+0x5e/0x80 [10885.728873][ T285] fib6_nh_init+0x3d8/0x15b0 [10885.728873][ T285] ip6_route_info_create+0xf18/0x17d0 [10885.728873][ T285] ip6_route_add+0x1c/0x140 [10885.728873][ T285] addrconf_add_mroute+0x129/0x180 [10885.728873][ T285] addrconf_add_dev+0xe2/0x170 [10885.728873][ T285] inet6_addr_add+0x12f/0xa40 [10885.728873][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10885.728873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10885.728873][ T285] netlink_rcv_skb+0x130/0x360 [10885.728873][ T285] netlink_unicast+0x449/0x710 [10885.728873][ T285] netlink_sendmsg+0x723/0xbe0 [10885.728873][ T285] ____sys_sendmsg+0x7b2/0xa10 [10885.728873][ T285] ___sys_sendmsg+0xee/0x170 [10885.728873][ T285] __sys_sendmsg+0xcd/0x170 [10885.728873][ T285] do_syscall_64+0xc6/0x1e0 [10885.728873][ T285] [10885.737124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10885.737124][ T285] ipv6_add_dev+0x3ba/0x11c0 [10885.737124][ T285] ipv6_find_idev+0x102/0x170 [10885.737124][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10885.737124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10885.737124][ T285] netlink_rcv_skb+0x130/0x360 [10885.737124][ T285] netlink_unicast+0x449/0x710 [10885.737124][ T285] netlink_sendmsg+0x723/0xbe0 [10885.737124][ T285] ____sys_sendmsg+0x7b2/0xa10 [10885.737124][ T285] ___sys_sendmsg+0xee/0x170 [10885.737124][ T285] __sys_sendmsg+0xcd/0x170 [10885.737124][ T285] do_syscall_64+0xc6/0x1e0 [10885.737124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10885.737124][ T285] [10885.740640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10885.740640][ T285] neigh_parms_alloc+0x1e5/0x510 [10885.740640][ T285] ipv6_add_dev+0x2fe/0x11c0 [10885.740640][ T285] ipv6_find_idev+0x102/0x170 [10885.740640][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10885.740640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10885.740640][ T285] netlink_rcv_skb+0x130/0x360 [10885.740640][ T285] netlink_unicast+0x449/0x710 [10885.740640][ T285] netlink_sendmsg+0x723/0xbe0 [10885.740640][ T285] ____sys_sendmsg+0x7b2/0xa10 [10885.740640][ T285] ___sys_sendmsg+0xee/0x170 [10885.740640][ T285] __sys_sendmsg+0xcd/0x170 [10885.740640][ T285] do_syscall_64+0xc6/0x1e0 [10885.740640][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10885.740640][ T285] [10887.251929][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10887.252571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10887.252571][ T462] dst_init+0x84/0x4a0 [10887.252571][ T462] dst_alloc+0x97/0x150 [10887.252571][ T462] ip6_dst_alloc+0x23/0x90 [10887.252571][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10887.252571][ T462] ip6_pol_route+0x56f/0x840 [10887.252571][ T462] fib6_rule_lookup+0x196/0x240 [10887.252571][ T462] ip6_route_input+0x542/0x980 [10887.252571][ T462] ipv6_rcv+0x8f/0x400 [10887.252571][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10887.252571][ T462] process_backlog+0x101/0x620 [10887.252571][ T462] __napi_poll.constprop.0+0xa2/0x460 [10887.252571][ T462] net_rx_action+0x495/0xbe0 [10887.252571][ T462] __do_softirq+0x1b5/0x7f6 [10887.252571][ T462] [10887.255716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10887.255716][ T462] netdev_get_by_index+0x5e/0x80 [10887.255716][ T462] fib6_nh_init+0x3d8/0x15b0 [10887.255716][ T462] ip6_route_info_create+0xf18/0x17d0 [10887.255716][ T462] ip6_route_add+0x1c/0x140 [10887.255716][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10887.255716][ T462] inet6_addr_add+0x4f8/0xa40 [10887.255716][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10887.255716][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10887.255716][ T462] netlink_rcv_skb+0x130/0x360 [10887.255716][ T462] netlink_unicast+0x449/0x710 [10887.255716][ T462] netlink_sendmsg+0x723/0xbe0 [10887.255716][ T462] ____sys_sendmsg+0x7b2/0xa10 [10887.255716][ T462] ___sys_sendmsg+0xee/0x170 [10887.255716][ T462] __sys_sendmsg+0xcd/0x170 [10887.255716][ T462] do_syscall_64+0xc6/0x1e0 [10887.255716][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10887.255716][ T462] [10887.260130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10887.260130][ T462] netdev_get_by_index+0x5e/0x80 [10887.260130][ T462] fib6_nh_init+0x3d8/0x15b0 [10887.260130][ T462] ip6_route_info_create+0xf18/0x17d0 [10887.260130][ T462] addrconf_f6i_alloc+0x244/0x410 [10887.260130][ T462] ipv6_add_addr+0x411/0x2000 [10887.260130][ T462] inet6_addr_add+0x30e/0xa40 [10887.260130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10887.260130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10887.260130][ T462] netlink_rcv_skb+0x130/0x360 [10887.260130][ T462] netlink_unicast+0x449/0x710 [10887.260130][ T462] netlink_sendmsg+0x723/0xbe0 [10887.260130][ T462] ____sys_sendmsg+0x7b2/0xa10 [10887.260130][ T462] ___sys_sendmsg+0xee/0x170 [10887.260130][ T462] __sys_sendmsg+0xcd/0x170 [10887.260130][ T462] do_syscall_64+0xc6/0x1e0 [10887.260130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10887.260130][ T462] [10887.266378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10887.266378][ T462] netdev_get_by_index+0x5e/0x80 [10887.266378][ T462] fib6_nh_init+0x3d8/0x15b0 [10887.266378][ T462] ip6_route_info_create+0xf18/0x17d0 [10887.266378][ T462] ip6_route_add+0x1c/0x140 [10887.266378][ T462] addrconf_add_mroute+0x129/0x180 [10887.266378][ T462] addrconf_add_dev+0xe2/0x170 [10887.266378][ T462] inet6_addr_add+0x12f/0xa40 [10887.266378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10887.266378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10887.266378][ T462] netlink_rcv_skb+0x130/0x360 [10887.266378][ T462] netlink_unicast+0x449/0x710 [10887.266378][ T462] netlink_sendmsg+0x723/0xbe0 [10887.266378][ T462] ____sys_sendmsg+0x7b2/0xa10 [10887.266378][ T462] ___sys_sendmsg+0xee/0x170 [10887.266378][ T462] __sys_sendmsg+0xcd/0x170 [10887.266378][ T462] do_syscall_64+0xc6/0x1e0 [10887.266378][ T462] [10887.277713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10887.277713][ T462] ipv6_add_dev+0x3ba/0x11c0 [10887.277713][ T462] ipv6_find_idev+0x102/0x170 [10887.277713][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10887.277713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10887.277713][ T462] netlink_rcv_skb+0x130/0x360 [10887.277713][ T462] netlink_unicast+0x449/0x710 [10887.277713][ T462] netlink_sendmsg+0x723/0xbe0 [10887.277713][ T462] ____sys_sendmsg+0x7b2/0xa10 [10887.277713][ T462] ___sys_sendmsg+0xee/0x170 [10887.277713][ T462] __sys_sendmsg+0xcd/0x170 [10887.277713][ T462] do_syscall_64+0xc6/0x1e0 [10887.277713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10887.277713][ T462] [10887.283434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10887.283434][ T462] neigh_parms_alloc+0x1e5/0x510 [10887.283434][ T462] ipv6_add_dev+0x2fe/0x11c0 [10887.283434][ T462] ipv6_find_idev+0x102/0x170 [10887.283434][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10887.283434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10887.283434][ T462] netlink_rcv_skb+0x130/0x360 [10887.283434][ T462] netlink_unicast+0x449/0x710 [10887.283434][ T462] netlink_sendmsg+0x723/0xbe0 [10887.283434][ T462] ____sys_sendmsg+0x7b2/0xa10 [10887.283434][ T462] ___sys_sendmsg+0xee/0x170 [10887.283434][ T462] __sys_sendmsg+0xcd/0x170 [10887.283434][ T462] do_syscall_64+0xc6/0x1e0 [10887.283434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10887.283434][ T462] [10892.795966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10892.796690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10892.796690][ T287] netdev_get_by_index+0x5e/0x80 [10892.796690][ T287] fib6_nh_init+0x3d8/0x15b0 [10892.796690][ T287] ip6_route_info_create+0xf18/0x17d0 [10892.796690][ T287] ip6_route_add+0x1c/0x140 [10892.796690][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10892.796690][ T287] inet6_addr_add+0x4f8/0xa40 [10892.796690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10892.796690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10892.796690][ T287] netlink_rcv_skb+0x130/0x360 [10892.796690][ T287] netlink_unicast+0x449/0x710 [10892.796690][ T287] netlink_sendmsg+0x723/0xbe0 [10892.796690][ T287] ____sys_sendmsg+0x7b2/0xa10 [10892.796690][ T287] ___sys_sendmsg+0xee/0x170 [10892.796690][ T287] __sys_sendmsg+0xcd/0x170 [10892.796690][ T287] do_syscall_64+0xc6/0x1e0 [10892.796690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10892.796690][ T287] [10892.801039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10892.801039][ T287] netdev_get_by_index+0x5e/0x80 [10892.801039][ T287] fib6_nh_init+0x3d8/0x15b0 [10892.801039][ T287] ip6_route_info_create+0xf18/0x17d0 [10892.801039][ T287] addrconf_f6i_alloc+0x244/0x410 [10892.801039][ T287] ipv6_add_addr+0x411/0x2000 [10892.801039][ T287] inet6_addr_add+0x30e/0xa40 [10892.801039][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10892.801039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10892.801039][ T287] netlink_rcv_skb+0x130/0x360 [10892.801039][ T287] netlink_unicast+0x449/0x710 [10892.801039][ T287] netlink_sendmsg+0x723/0xbe0 [10892.801039][ T287] ____sys_sendmsg+0x7b2/0xa10 [10892.801039][ T287] ___sys_sendmsg+0xee/0x170 [10892.801039][ T287] __sys_sendmsg+0xcd/0x170 [10892.801039][ T287] do_syscall_64+0xc6/0x1e0 [10892.801039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10892.801039][ T287] [10892.805045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10892.805045][ T287] netdev_get_by_index+0x5e/0x80 [10892.805045][ T287] fib6_nh_init+0x3d8/0x15b0 [10892.805045][ T287] ip6_route_info_create+0xf18/0x17d0 [10892.805045][ T287] ip6_route_add+0x1c/0x140 [10892.805045][ T287] addrconf_add_mroute+0x129/0x180 [10892.805045][ T287] addrconf_add_dev+0xe2/0x170 [10892.805045][ T287] inet6_addr_add+0x12f/0xa40 [10892.805045][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10892.805045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10892.805045][ T287] netlink_rcv_skb+0x130/0x360 [10892.805045][ T287] netlink_unicast+0x449/0x710 [10892.805045][ T287] netlink_sendmsg+0x723/0xbe0 [10892.805045][ T287] ____sys_sendmsg+0x7b2/0xa10 [10892.805045][ T287] ___sys_sendmsg+0xee/0x170 [10892.805045][ T287] __sys_sendmsg+0xcd/0x170 [10892.805045][ T287] do_syscall_64+0xc6/0x1e0 [10892.805045][ T287] [10892.809264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10892.809264][ T287] ipv6_add_dev+0x3ba/0x11c0 [10892.809264][ T287] ipv6_find_idev+0x102/0x170 [10892.809264][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10892.809264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10892.809264][ T287] netlink_rcv_skb+0x130/0x360 [10892.809264][ T287] netlink_unicast+0x449/0x710 [10892.809264][ T287] netlink_sendmsg+0x723/0xbe0 [10892.809264][ T287] ____sys_sendmsg+0x7b2/0xa10 [10892.809264][ T287] ___sys_sendmsg+0xee/0x170 [10892.809264][ T287] __sys_sendmsg+0xcd/0x170 [10892.809264][ T287] do_syscall_64+0xc6/0x1e0 [10892.809264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10892.809264][ T287] [10892.837356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10892.837356][ T287] neigh_parms_alloc+0x1e5/0x510 [10892.837356][ T287] ipv6_add_dev+0x2fe/0x11c0 [10892.837356][ T287] ipv6_find_idev+0x102/0x170 [10892.837356][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10892.837356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10892.837356][ T287] netlink_rcv_skb+0x130/0x360 [10892.837356][ T287] netlink_unicast+0x449/0x710 [10892.837356][ T287] netlink_sendmsg+0x723/0xbe0 [10892.837356][ T287] ____sys_sendmsg+0x7b2/0xa10 [10892.837356][ T287] ___sys_sendmsg+0xee/0x170 [10892.837356][ T287] __sys_sendmsg+0xcd/0x170 [10892.837356][ T287] do_syscall_64+0xc6/0x1e0 [10892.837356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10892.837356][ T287] [10895.755955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10895.760056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10895.760056][ T285] dst_init+0x84/0x4a0 [10895.760056][ T285] dst_alloc+0x97/0x150 [10895.760056][ T285] ip6_dst_alloc+0x23/0x90 [10895.760056][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10895.760056][ T285] ip6_pol_route+0x56f/0x840 [10895.760056][ T285] fib6_rule_lookup+0x196/0x240 [10895.760056][ T285] ip6_route_input+0x542/0x980 [10895.760056][ T285] ipv6_rcv+0x8f/0x400 [10895.760056][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10895.760056][ T285] process_backlog+0x101/0x620 [10895.760056][ T285] __napi_poll.constprop.0+0xa2/0x460 [10895.760056][ T285] net_rx_action+0x495/0xbe0 [10895.760056][ T285] __do_softirq+0x1b5/0x7f6 [10895.760056][ T285] [10895.765544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10895.765544][ T285] netdev_get_by_index+0x5e/0x80 [10895.765544][ T285] fib6_nh_init+0x3d8/0x15b0 [10895.765544][ T285] ip6_route_info_create+0xf18/0x17d0 [10895.765544][ T285] ip6_route_add+0x1c/0x140 [10895.765544][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10895.765544][ T285] inet6_addr_add+0x4f8/0xa40 [10895.765544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10895.765544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10895.765544][ T285] netlink_rcv_skb+0x130/0x360 [10895.765544][ T285] netlink_unicast+0x449/0x710 [10895.765544][ T285] netlink_sendmsg+0x723/0xbe0 [10895.765544][ T285] ____sys_sendmsg+0x7b2/0xa10 [10895.765544][ T285] ___sys_sendmsg+0xee/0x170 [10895.765544][ T285] __sys_sendmsg+0xcd/0x170 [10895.765544][ T285] do_syscall_64+0xc6/0x1e0 [10895.765544][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10895.765544][ T285] [10895.772263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10895.772263][ T285] netdev_get_by_index+0x5e/0x80 [10895.772263][ T285] fib6_nh_init+0x3d8/0x15b0 [10895.772263][ T285] ip6_route_info_create+0xf18/0x17d0 [10895.772263][ T285] addrconf_f6i_alloc+0x244/0x410 [10895.772263][ T285] ipv6_add_addr+0x411/0x2000 [10895.772263][ T285] inet6_addr_add+0x30e/0xa40 [10895.772263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10895.772263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10895.772263][ T285] netlink_rcv_skb+0x130/0x360 [10895.772263][ T285] netlink_unicast+0x449/0x710 [10895.772263][ T285] netlink_sendmsg+0x723/0xbe0 [10895.772263][ T285] ____sys_sendmsg+0x7b2/0xa10 [10895.772263][ T285] ___sys_sendmsg+0xee/0x170 [10895.772263][ T285] __sys_sendmsg+0xcd/0x170 [10895.772263][ T285] do_syscall_64+0xc6/0x1e0 [10895.772263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10895.772263][ T285] [10895.781681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10895.781681][ T285] netdev_get_by_index+0x5e/0x80 [10895.781681][ T285] fib6_nh_init+0x3d8/0x15b0 [10895.781681][ T285] ip6_route_info_create+0xf18/0x17d0 [10895.781681][ T285] ip6_route_add+0x1c/0x140 [10895.781681][ T285] addrconf_add_mroute+0x129/0x180 [10895.781681][ T285] addrconf_add_dev+0xe2/0x170 [10895.781681][ T285] inet6_addr_add+0x12f/0xa40 [10895.781681][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10895.781681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10895.781681][ T285] netlink_rcv_skb+0x130/0x360 [10895.781681][ T285] netlink_unicast+0x449/0x710 [10895.781681][ T285] netlink_sendmsg+0x723/0xbe0 [10895.781681][ T285] ____sys_sendmsg+0x7b2/0xa10 [10895.781681][ T285] ___sys_sendmsg+0xee/0x170 [10895.781681][ T285] __sys_sendmsg+0xcd/0x170 [10895.781681][ T285] do_syscall_64+0xc6/0x1e0 [10895.781681][ T285] [10895.788410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10895.788410][ T285] ipv6_add_dev+0x3ba/0x11c0 [10895.788410][ T285] ipv6_find_idev+0x102/0x170 [10895.788410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10895.788410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10895.788410][ T285] netlink_rcv_skb+0x130/0x360 [10895.788410][ T285] netlink_unicast+0x449/0x710 [10895.788410][ T285] netlink_sendmsg+0x723/0xbe0 [10895.788410][ T285] ____sys_sendmsg+0x7b2/0xa10 [10895.788410][ T285] ___sys_sendmsg+0xee/0x170 [10895.788410][ T285] __sys_sendmsg+0xcd/0x170 [10895.788410][ T285] do_syscall_64+0xc6/0x1e0 [10895.788410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10895.788410][ T285] [10895.793839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10895.793839][ T285] neigh_parms_alloc+0x1e5/0x510 [10895.793839][ T285] ipv6_add_dev+0x2fe/0x11c0 [10895.793839][ T285] ipv6_find_idev+0x102/0x170 [10895.793839][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10895.793839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10895.793839][ T285] netlink_rcv_skb+0x130/0x360 [10895.793839][ T285] netlink_unicast+0x449/0x710 [10895.793839][ T285] netlink_sendmsg+0x723/0xbe0 [10895.793839][ T285] ____sys_sendmsg+0x7b2/0xa10 [10895.793839][ T285] ___sys_sendmsg+0xee/0x170 [10895.793839][ T285] __sys_sendmsg+0xcd/0x170 [10895.793839][ T285] do_syscall_64+0xc6/0x1e0 [10895.793839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10895.793839][ T285] [10897.291937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10897.317278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10897.317278][ T462] dst_init+0x84/0x4a0 [10897.317278][ T462] dst_alloc+0x97/0x150 [10897.317278][ T462] ip6_dst_alloc+0x23/0x90 [10897.317278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10897.317278][ T462] ip6_pol_route+0x56f/0x840 [10897.317278][ T462] fib6_rule_lookup+0x196/0x240 [10897.317278][ T462] ip6_route_input+0x542/0x980 [10897.317278][ T462] ipv6_rcv+0x8f/0x400 [10897.317278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10897.317278][ T462] process_backlog+0x101/0x620 [10897.317278][ T462] __napi_poll.constprop.0+0xa2/0x460 [10897.317278][ T462] net_rx_action+0x495/0xbe0 [10897.317278][ T462] __do_softirq+0x1b5/0x7f6 [10897.317278][ T462] [10897.322115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10897.322115][ T462] netdev_get_by_index+0x5e/0x80 [10897.322115][ T462] fib6_nh_init+0x3d8/0x15b0 [10897.322115][ T462] ip6_route_info_create+0xf18/0x17d0 [10897.322115][ T462] ip6_route_add+0x1c/0x140 [10897.322115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10897.322115][ T462] inet6_addr_add+0x4f8/0xa40 [10897.322115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10897.322115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10897.322115][ T462] netlink_rcv_skb+0x130/0x360 [10897.322115][ T462] netlink_unicast+0x449/0x710 [10897.322115][ T462] netlink_sendmsg+0x723/0xbe0 [10897.322115][ T462] ____sys_sendmsg+0x7b2/0xa10 [10897.322115][ T462] ___sys_sendmsg+0xee/0x170 [10897.322115][ T462] __sys_sendmsg+0xcd/0x170 [10897.322115][ T462] do_syscall_64+0xc6/0x1e0 [10897.322115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10897.322115][ T462] [10897.327556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10897.327556][ T462] netdev_get_by_index+0x5e/0x80 [10897.327556][ T462] fib6_nh_init+0x3d8/0x15b0 [10897.327556][ T462] ip6_route_info_create+0xf18/0x17d0 [10897.327556][ T462] addrconf_f6i_alloc+0x244/0x410 [10897.327556][ T462] ipv6_add_addr+0x411/0x2000 [10897.327556][ T462] inet6_addr_add+0x30e/0xa40 [10897.327556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10897.327556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10897.327556][ T462] netlink_rcv_skb+0x130/0x360 [10897.327556][ T462] netlink_unicast+0x449/0x710 [10897.327556][ T462] netlink_sendmsg+0x723/0xbe0 [10897.327556][ T462] ____sys_sendmsg+0x7b2/0xa10 [10897.327556][ T462] ___sys_sendmsg+0xee/0x170 [10897.327556][ T462] __sys_sendmsg+0xcd/0x170 [10897.327556][ T462] do_syscall_64+0xc6/0x1e0 [10897.327556][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10897.327556][ T462] [10897.333169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10897.333169][ T462] netdev_get_by_index+0x5e/0x80 [10897.333169][ T462] fib6_nh_init+0x3d8/0x15b0 [10897.333169][ T462] ip6_route_info_create+0xf18/0x17d0 [10897.333169][ T462] ip6_route_add+0x1c/0x140 [10897.333169][ T462] addrconf_add_mroute+0x129/0x180 [10897.333169][ T462] addrconf_add_dev+0xe2/0x170 [10897.333169][ T462] inet6_addr_add+0x12f/0xa40 [10897.333169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10897.333169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10897.333169][ T462] netlink_rcv_skb+0x130/0x360 [10897.333169][ T462] netlink_unicast+0x449/0x710 [10897.333169][ T462] netlink_sendmsg+0x723/0xbe0 [10897.333169][ T462] ____sys_sendmsg+0x7b2/0xa10 [10897.333169][ T462] ___sys_sendmsg+0xee/0x170 [10897.333169][ T462] __sys_sendmsg+0xcd/0x170 [10897.333169][ T462] do_syscall_64+0xc6/0x1e0 [10897.333169][ T462] [10897.338692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10897.338692][ T462] ipv6_add_dev+0x3ba/0x11c0 [10897.338692][ T462] ipv6_find_idev+0x102/0x170 [10897.338692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10897.338692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10897.338692][ T462] netlink_rcv_skb+0x130/0x360 [10897.338692][ T462] netlink_unicast+0x449/0x710 [10897.338692][ T462] netlink_sendmsg+0x723/0xbe0 [10897.338692][ T462] ____sys_sendmsg+0x7b2/0xa10 [10897.338692][ T462] ___sys_sendmsg+0xee/0x170 [10897.338692][ T462] __sys_sendmsg+0xcd/0x170 [10897.338692][ T462] do_syscall_64+0xc6/0x1e0 [10897.338692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10897.338692][ T462] [10897.342965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10897.342965][ T462] neigh_parms_alloc+0x1e5/0x510 [10897.342965][ T462] ipv6_add_dev+0x2fe/0x11c0 [10897.342965][ T462] ipv6_find_idev+0x102/0x170 [10897.342965][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10897.342965][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10897.342965][ T462] netlink_rcv_skb+0x130/0x360 [10897.342965][ T462] netlink_unicast+0x449/0x710 [10897.342965][ T462] netlink_sendmsg+0x723/0xbe0 [10897.342965][ T462] ____sys_sendmsg+0x7b2/0xa10 [10897.342965][ T462] ___sys_sendmsg+0xee/0x170 [10897.342965][ T462] __sys_sendmsg+0xcd/0x170 [10897.342965][ T462] do_syscall_64+0xc6/0x1e0 [10897.342965][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10897.342965][ T462] [10902.843982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10902.860447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10902.860447][ T287] netdev_get_by_index+0x5e/0x80 [10902.860447][ T287] fib6_nh_init+0x3d8/0x15b0 [10902.860447][ T287] ip6_route_info_create+0xf18/0x17d0 [10902.860447][ T287] ip6_route_add+0x1c/0x140 [10902.860447][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10902.860447][ T287] inet6_addr_add+0x4f8/0xa40 [10902.860447][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10902.860447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10902.860447][ T287] netlink_rcv_skb+0x130/0x360 [10902.860447][ T287] netlink_unicast+0x449/0x710 [10902.860447][ T287] netlink_sendmsg+0x723/0xbe0 [10902.860447][ T287] ____sys_sendmsg+0x7b2/0xa10 [10902.860447][ T287] ___sys_sendmsg+0xee/0x170 [10902.860447][ T287] __sys_sendmsg+0xcd/0x170 [10902.860447][ T287] do_syscall_64+0xc6/0x1e0 [10902.860447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10902.860447][ T287] [10902.865886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10902.865886][ T287] netdev_get_by_index+0x5e/0x80 [10902.865886][ T287] fib6_nh_init+0x3d8/0x15b0 [10902.865886][ T287] ip6_route_info_create+0xf18/0x17d0 [10902.865886][ T287] addrconf_f6i_alloc+0x244/0x410 [10902.865886][ T287] ipv6_add_addr+0x411/0x2000 [10902.865886][ T287] inet6_addr_add+0x30e/0xa40 [10902.865886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10902.865886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10902.865886][ T287] netlink_rcv_skb+0x130/0x360 [10902.865886][ T287] netlink_unicast+0x449/0x710 [10902.865886][ T287] netlink_sendmsg+0x723/0xbe0 [10902.865886][ T287] ____sys_sendmsg+0x7b2/0xa10 [10902.865886][ T287] ___sys_sendmsg+0xee/0x170 [10902.865886][ T287] __sys_sendmsg+0xcd/0x170 [10902.865886][ T287] do_syscall_64+0xc6/0x1e0 [10902.865886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10902.865886][ T287] [10902.870827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10902.870827][ T287] netdev_get_by_index+0x5e/0x80 [10902.870827][ T287] fib6_nh_init+0x3d8/0x15b0 [10902.870827][ T287] ip6_route_info_create+0xf18/0x17d0 [10902.870827][ T287] ip6_route_add+0x1c/0x140 [10902.870827][ T287] addrconf_add_mroute+0x129/0x180 [10902.870827][ T287] addrconf_add_dev+0xe2/0x170 [10902.870827][ T287] inet6_addr_add+0x12f/0xa40 [10902.870827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10902.870827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10902.870827][ T287] netlink_rcv_skb+0x130/0x360 [10902.870827][ T287] netlink_unicast+0x449/0x710 [10902.870827][ T287] netlink_sendmsg+0x723/0xbe0 [10902.870827][ T287] ____sys_sendmsg+0x7b2/0xa10 [10902.870827][ T287] ___sys_sendmsg+0xee/0x170 [10902.870827][ T287] __sys_sendmsg+0xcd/0x170 [10902.870827][ T287] do_syscall_64+0xc6/0x1e0 [10902.870827][ T287] [10902.875691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10902.875691][ T287] ipv6_add_dev+0x3ba/0x11c0 [10902.875691][ T287] ipv6_find_idev+0x102/0x170 [10902.875691][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10902.875691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10902.875691][ T287] netlink_rcv_skb+0x130/0x360 [10902.875691][ T287] netlink_unicast+0x449/0x710 [10902.875691][ T287] netlink_sendmsg+0x723/0xbe0 [10902.875691][ T287] ____sys_sendmsg+0x7b2/0xa10 [10902.875691][ T287] ___sys_sendmsg+0xee/0x170 [10902.875691][ T287] __sys_sendmsg+0xcd/0x170 [10902.875691][ T287] do_syscall_64+0xc6/0x1e0 [10902.875691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10902.875691][ T287] [10902.880072][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10902.880072][ T287] neigh_parms_alloc+0x1e5/0x510 [10902.880072][ T287] ipv6_add_dev+0x2fe/0x11c0 [10902.880072][ T287] ipv6_find_idev+0x102/0x170 [10902.880072][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10902.880072][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10902.880072][ T287] netlink_rcv_skb+0x130/0x360 [10902.880072][ T287] netlink_unicast+0x449/0x710 [10902.880072][ T287] netlink_sendmsg+0x723/0xbe0 [10902.880072][ T287] ____sys_sendmsg+0x7b2/0xa10 [10902.880072][ T287] ___sys_sendmsg+0xee/0x170 [10902.880072][ T287] __sys_sendmsg+0xcd/0x170 [10902.880072][ T287] do_syscall_64+0xc6/0x1e0 [10902.880072][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10902.880072][ T287] [10906.036067][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10906.036734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10906.036734][ T285] dst_init+0x84/0x4a0 [10906.036734][ T285] dst_alloc+0x97/0x150 [10906.036734][ T285] ip6_dst_alloc+0x23/0x90 [10906.036734][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10906.036734][ T285] ip6_pol_route+0x56f/0x840 [10906.036734][ T285] fib6_rule_lookup+0x196/0x240 [10906.036734][ T285] ip6_route_input+0x542/0x980 [10906.036734][ T285] ipv6_rcv+0x8f/0x400 [10906.036734][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10906.036734][ T285] process_backlog+0x101/0x620 [10906.036734][ T285] __napi_poll.constprop.0+0xa2/0x460 [10906.036734][ T285] net_rx_action+0x495/0xbe0 [10906.036734][ T285] __do_softirq+0x1b5/0x7f6 [10906.036734][ T285] [10906.040230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10906.040230][ T285] netdev_get_by_index+0x5e/0x80 [10906.040230][ T285] fib6_nh_init+0x3d8/0x15b0 [10906.040230][ T285] ip6_route_info_create+0xf18/0x17d0 [10906.040230][ T285] ip6_route_add+0x1c/0x140 [10906.040230][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10906.040230][ T285] inet6_addr_add+0x4f8/0xa40 [10906.040230][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10906.040230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10906.040230][ T285] netlink_rcv_skb+0x130/0x360 [10906.040230][ T285] netlink_unicast+0x449/0x710 [10906.040230][ T285] netlink_sendmsg+0x723/0xbe0 [10906.040230][ T285] ____sys_sendmsg+0x7b2/0xa10 [10906.040230][ T285] ___sys_sendmsg+0xee/0x170 [10906.040230][ T285] __sys_sendmsg+0xcd/0x170 [10906.040230][ T285] do_syscall_64+0xc6/0x1e0 [10906.040230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10906.040230][ T285] [10906.044252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10906.044252][ T285] netdev_get_by_index+0x5e/0x80 [10906.044252][ T285] fib6_nh_init+0x3d8/0x15b0 [10906.044252][ T285] ip6_route_info_create+0xf18/0x17d0 [10906.044252][ T285] addrconf_f6i_alloc+0x244/0x410 [10906.044252][ T285] ipv6_add_addr+0x411/0x2000 [10906.044252][ T285] inet6_addr_add+0x30e/0xa40 [10906.044252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10906.044252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10906.044252][ T285] netlink_rcv_skb+0x130/0x360 [10906.044252][ T285] netlink_unicast+0x449/0x710 [10906.044252][ T285] netlink_sendmsg+0x723/0xbe0 [10906.044252][ T285] ____sys_sendmsg+0x7b2/0xa10 [10906.044252][ T285] ___sys_sendmsg+0xee/0x170 [10906.044252][ T285] __sys_sendmsg+0xcd/0x170 [10906.044252][ T285] do_syscall_64+0xc6/0x1e0 [10906.044252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10906.044252][ T285] [10906.048288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10906.048288][ T285] netdev_get_by_index+0x5e/0x80 [10906.048288][ T285] fib6_nh_init+0x3d8/0x15b0 [10906.048288][ T285] ip6_route_info_create+0xf18/0x17d0 [10906.048288][ T285] ip6_route_add+0x1c/0x140 [10906.048288][ T285] addrconf_add_mroute+0x129/0x180 [10906.048288][ T285] addrconf_add_dev+0xe2/0x170 [10906.048288][ T285] inet6_addr_add+0x12f/0xa40 [10906.048288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10906.048288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10906.048288][ T285] netlink_rcv_skb+0x130/0x360 [10906.048288][ T285] netlink_unicast+0x449/0x710 [10906.048288][ T285] netlink_sendmsg+0x723/0xbe0 [10906.048288][ T285] ____sys_sendmsg+0x7b2/0xa10 [10906.048288][ T285] ___sys_sendmsg+0xee/0x170 [10906.048288][ T285] __sys_sendmsg+0xcd/0x170 [10906.048288][ T285] do_syscall_64+0xc6/0x1e0 [10906.048288][ T285] [10906.092382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10906.092382][ T285] ipv6_add_dev+0x3ba/0x11c0 [10906.092382][ T285] ipv6_find_idev+0x102/0x170 [10906.092382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10906.092382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10906.092382][ T285] netlink_rcv_skb+0x130/0x360 [10906.092382][ T285] netlink_unicast+0x449/0x710 [10906.092382][ T285] netlink_sendmsg+0x723/0xbe0 [10906.092382][ T285] ____sys_sendmsg+0x7b2/0xa10 [10906.092382][ T285] ___sys_sendmsg+0xee/0x170 [10906.092382][ T285] __sys_sendmsg+0xcd/0x170 [10906.092382][ T285] do_syscall_64+0xc6/0x1e0 [10906.092382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10906.092382][ T285] [10906.097370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10906.097370][ T285] neigh_parms_alloc+0x1e5/0x510 [10906.097370][ T285] ipv6_add_dev+0x2fe/0x11c0 [10906.097370][ T285] ipv6_find_idev+0x102/0x170 [10906.097370][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10906.097370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10906.097370][ T285] netlink_rcv_skb+0x130/0x360 [10906.097370][ T285] netlink_unicast+0x449/0x710 [10906.097370][ T285] netlink_sendmsg+0x723/0xbe0 [10906.097370][ T285] ____sys_sendmsg+0x7b2/0xa10 [10906.097370][ T285] ___sys_sendmsg+0xee/0x170 [10906.097370][ T285] __sys_sendmsg+0xcd/0x170 [10906.097370][ T285] do_syscall_64+0xc6/0x1e0 [10906.097370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10906.097370][ T285] [10907.347963][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10907.399562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10907.399562][ T462] dst_init+0x84/0x4a0 [10907.399562][ T462] dst_alloc+0x97/0x150 [10907.399562][ T462] ip6_dst_alloc+0x23/0x90 [10907.399562][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10907.399562][ T462] ip6_pol_route+0x56f/0x840 [10907.399562][ T462] fib6_rule_lookup+0x196/0x240 [10907.399562][ T462] ip6_route_input+0x542/0x980 [10907.399562][ T462] ipv6_rcv+0x8f/0x400 [10907.399562][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10907.399562][ T462] process_backlog+0x101/0x620 [10907.399562][ T462] __napi_poll.constprop.0+0xa2/0x460 [10907.399562][ T462] net_rx_action+0x495/0xbe0 [10907.399562][ T462] __do_softirq+0x1b5/0x7f6 [10907.399562][ T462] [10907.403591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10907.403591][ T462] netdev_get_by_index+0x5e/0x80 [10907.403591][ T462] fib6_nh_init+0x3d8/0x15b0 [10907.403591][ T462] ip6_route_info_create+0xf18/0x17d0 [10907.403591][ T462] ip6_route_add+0x1c/0x140 [10907.403591][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10907.403591][ T462] inet6_addr_add+0x4f8/0xa40 [10907.403591][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10907.403591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.403591][ T462] netlink_rcv_skb+0x130/0x360 [10907.403591][ T462] netlink_unicast+0x449/0x710 [10907.403591][ T462] netlink_sendmsg+0x723/0xbe0 [10907.403591][ T462] ____sys_sendmsg+0x7b2/0xa10 [10907.403591][ T462] ___sys_sendmsg+0xee/0x170 [10907.403591][ T462] __sys_sendmsg+0xcd/0x170 [10907.403591][ T462] do_syscall_64+0xc6/0x1e0 [10907.403591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10907.403591][ T462] [10907.408443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10907.408443][ T462] netdev_get_by_index+0x5e/0x80 [10907.408443][ T462] fib6_nh_init+0x3d8/0x15b0 [10907.408443][ T462] ip6_route_info_create+0xf18/0x17d0 [10907.408443][ T462] addrconf_f6i_alloc+0x244/0x410 [10907.408443][ T462] ipv6_add_addr+0x411/0x2000 [10907.408443][ T462] inet6_addr_add+0x30e/0xa40 [10907.408443][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10907.408443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.408443][ T462] netlink_rcv_skb+0x130/0x360 [10907.408443][ T462] netlink_unicast+0x449/0x710 [10907.408443][ T462] netlink_sendmsg+0x723/0xbe0 [10907.408443][ T462] ____sys_sendmsg+0x7b2/0xa10 [10907.408443][ T462] ___sys_sendmsg+0xee/0x170 [10907.408443][ T462] __sys_sendmsg+0xcd/0x170 [10907.408443][ T462] do_syscall_64+0xc6/0x1e0 [10907.408443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10907.408443][ T462] [10907.413823][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10907.413823][ T462] netdev_get_by_index+0x5e/0x80 [10907.413823][ T462] fib6_nh_init+0x3d8/0x15b0 [10907.413823][ T462] ip6_route_info_create+0xf18/0x17d0 [10907.413823][ T462] ip6_route_add+0x1c/0x140 [10907.413823][ T462] addrconf_add_mroute+0x129/0x180 [10907.413823][ T462] addrconf_add_dev+0xe2/0x170 [10907.413823][ T462] inet6_addr_add+0x12f/0xa40 [10907.413823][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10907.413823][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.413823][ T462] netlink_rcv_skb+0x130/0x360 [10907.413823][ T462] netlink_unicast+0x449/0x710 [10907.413823][ T462] netlink_sendmsg+0x723/0xbe0 [10907.413823][ T462] ____sys_sendmsg+0x7b2/0xa10 [10907.413823][ T462] ___sys_sendmsg+0xee/0x170 [10907.413823][ T462] __sys_sendmsg+0xcd/0x170 [10907.413823][ T462] do_syscall_64+0xc6/0x1e0 [10907.413823][ T462] [10907.418584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10907.418584][ T462] ipv6_add_dev+0x3ba/0x11c0 [10907.418584][ T462] ipv6_find_idev+0x102/0x170 [10907.418584][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10907.418584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.418584][ T462] netlink_rcv_skb+0x130/0x360 [10907.418584][ T462] netlink_unicast+0x449/0x710 [10907.418584][ T462] netlink_sendmsg+0x723/0xbe0 [10907.418584][ T462] ____sys_sendmsg+0x7b2/0xa10 [10907.418584][ T462] ___sys_sendmsg+0xee/0x170 [10907.418584][ T462] __sys_sendmsg+0xcd/0x170 [10907.418584][ T462] do_syscall_64+0xc6/0x1e0 [10907.418584][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10907.418584][ T462] [10907.422329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10907.422329][ T462] neigh_parms_alloc+0x1e5/0x510 [10907.422329][ T462] ipv6_add_dev+0x2fe/0x11c0 [10907.422329][ T462] ipv6_find_idev+0x102/0x170 [10907.422329][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10907.422329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10907.422329][ T462] netlink_rcv_skb+0x130/0x360 [10907.422329][ T462] netlink_unicast+0x449/0x710 [10907.422329][ T462] netlink_sendmsg+0x723/0xbe0 [10907.422329][ T462] ____sys_sendmsg+0x7b2/0xa10 [10907.422329][ T462] ___sys_sendmsg+0xee/0x170 [10907.422329][ T462] __sys_sendmsg+0xcd/0x170 [10907.422329][ T462] do_syscall_64+0xc6/0x1e0 [10907.422329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10907.422329][ T462] [10913.132009][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10913.132740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10913.132740][ T287] netdev_get_by_index+0x5e/0x80 [10913.132740][ T287] fib6_nh_init+0x3d8/0x15b0 [10913.132740][ T287] ip6_route_info_create+0xf18/0x17d0 [10913.132740][ T287] ip6_route_add+0x1c/0x140 [10913.132740][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10913.132740][ T287] inet6_addr_add+0x4f8/0xa40 [10913.132740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10913.132740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10913.132740][ T287] netlink_rcv_skb+0x130/0x360 [10913.132740][ T287] netlink_unicast+0x449/0x710 [10913.132740][ T287] netlink_sendmsg+0x723/0xbe0 [10913.132740][ T287] ____sys_sendmsg+0x7b2/0xa10 [10913.132740][ T287] ___sys_sendmsg+0xee/0x170 [10913.132740][ T287] __sys_sendmsg+0xcd/0x170 [10913.132740][ T287] do_syscall_64+0xc6/0x1e0 [10913.132740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10913.132740][ T287] [10913.136760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10913.136760][ T287] netdev_get_by_index+0x5e/0x80 [10913.136760][ T287] fib6_nh_init+0x3d8/0x15b0 [10913.136760][ T287] ip6_route_info_create+0xf18/0x17d0 [10913.136760][ T287] addrconf_f6i_alloc+0x244/0x410 [10913.136760][ T287] ipv6_add_addr+0x411/0x2000 [10913.136760][ T287] inet6_addr_add+0x30e/0xa40 [10913.136760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10913.136760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10913.136760][ T287] netlink_rcv_skb+0x130/0x360 [10913.136760][ T287] netlink_unicast+0x449/0x710 [10913.136760][ T287] netlink_sendmsg+0x723/0xbe0 [10913.136760][ T287] ____sys_sendmsg+0x7b2/0xa10 [10913.136760][ T287] ___sys_sendmsg+0xee/0x170 [10913.136760][ T287] __sys_sendmsg+0xcd/0x170 [10913.136760][ T287] do_syscall_64+0xc6/0x1e0 [10913.136760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10913.136760][ T287] [10913.140762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10913.140762][ T287] netdev_get_by_index+0x5e/0x80 [10913.140762][ T287] fib6_nh_init+0x3d8/0x15b0 [10913.140762][ T287] ip6_route_info_create+0xf18/0x17d0 [10913.140762][ T287] ip6_route_add+0x1c/0x140 [10913.140762][ T287] addrconf_add_mroute+0x129/0x180 [10913.140762][ T287] addrconf_add_dev+0xe2/0x170 [10913.140762][ T287] inet6_addr_add+0x12f/0xa40 [10913.140762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10913.140762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10913.140762][ T287] netlink_rcv_skb+0x130/0x360 [10913.140762][ T287] netlink_unicast+0x449/0x710 [10913.140762][ T287] netlink_sendmsg+0x723/0xbe0 [10913.140762][ T287] ____sys_sendmsg+0x7b2/0xa10 [10913.140762][ T287] ___sys_sendmsg+0xee/0x170 [10913.140762][ T287] __sys_sendmsg+0xcd/0x170 [10913.140762][ T287] do_syscall_64+0xc6/0x1e0 [10913.140762][ T287] [10913.144657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10913.144657][ T287] ipv6_add_dev+0x3ba/0x11c0 [10913.144657][ T287] ipv6_find_idev+0x102/0x170 [10913.144657][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10913.144657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10913.144657][ T287] netlink_rcv_skb+0x130/0x360 [10913.144657][ T287] netlink_unicast+0x449/0x710 [10913.144657][ T287] netlink_sendmsg+0x723/0xbe0 [10913.144657][ T287] ____sys_sendmsg+0x7b2/0xa10 [10913.144657][ T287] ___sys_sendmsg+0xee/0x170 [10913.144657][ T287] __sys_sendmsg+0xcd/0x170 [10913.144657][ T287] do_syscall_64+0xc6/0x1e0 [10913.144657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10913.144657][ T287] [10913.147748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10913.147748][ T287] neigh_parms_alloc+0x1e5/0x510 [10913.147748][ T287] ipv6_add_dev+0x2fe/0x11c0 [10913.147748][ T287] ipv6_find_idev+0x102/0x170 [10913.147748][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10913.147748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10913.147748][ T287] netlink_rcv_skb+0x130/0x360 [10913.147748][ T287] netlink_unicast+0x449/0x710 [10913.147748][ T287] netlink_sendmsg+0x723/0xbe0 [10913.147748][ T287] ____sys_sendmsg+0x7b2/0xa10 [10913.147748][ T287] ___sys_sendmsg+0xee/0x170 [10913.147748][ T287] __sys_sendmsg+0xcd/0x170 [10913.147748][ T287] do_syscall_64+0xc6/0x1e0 [10913.147748][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10913.147748][ T287] [10916.348020][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10916.348711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10916.348711][ T285] dst_init+0x84/0x4a0 [10916.348711][ T285] dst_alloc+0x97/0x150 [10916.348711][ T285] ip6_dst_alloc+0x23/0x90 [10916.348711][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10916.348711][ T285] ip6_pol_route+0x56f/0x840 [10916.348711][ T285] fib6_rule_lookup+0x196/0x240 [10916.348711][ T285] ip6_route_input+0x542/0x980 [10916.348711][ T285] ipv6_rcv+0x8f/0x400 [10916.348711][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10916.348711][ T285] process_backlog+0x101/0x620 [10916.348711][ T285] __napi_poll.constprop.0+0xa2/0x460 [10916.348711][ T285] net_rx_action+0x495/0xbe0 [10916.348711][ T285] __do_softirq+0x1b5/0x7f6 [10916.348711][ T285] [10916.352255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10916.352255][ T285] netdev_get_by_index+0x5e/0x80 [10916.352255][ T285] fib6_nh_init+0x3d8/0x15b0 [10916.352255][ T285] ip6_route_info_create+0xf18/0x17d0 [10916.352255][ T285] ip6_route_add+0x1c/0x140 [10916.352255][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10916.352255][ T285] inet6_addr_add+0x4f8/0xa40 [10916.352255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10916.352255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10916.352255][ T285] netlink_rcv_skb+0x130/0x360 [10916.352255][ T285] netlink_unicast+0x449/0x710 [10916.352255][ T285] netlink_sendmsg+0x723/0xbe0 [10916.352255][ T285] ____sys_sendmsg+0x7b2/0xa10 [10916.352255][ T285] ___sys_sendmsg+0xee/0x170 [10916.352255][ T285] __sys_sendmsg+0xcd/0x170 [10916.352255][ T285] do_syscall_64+0xc6/0x1e0 [10916.352255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10916.352255][ T285] [10916.356555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10916.356555][ T285] netdev_get_by_index+0x5e/0x80 [10916.356555][ T285] fib6_nh_init+0x3d8/0x15b0 [10916.356555][ T285] ip6_route_info_create+0xf18/0x17d0 [10916.356555][ T285] addrconf_f6i_alloc+0x244/0x410 [10916.356555][ T285] ipv6_add_addr+0x411/0x2000 [10916.356555][ T285] inet6_addr_add+0x30e/0xa40 [10916.356555][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10916.356555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10916.356555][ T285] netlink_rcv_skb+0x130/0x360 [10916.356555][ T285] netlink_unicast+0x449/0x710 [10916.356555][ T285] netlink_sendmsg+0x723/0xbe0 [10916.356555][ T285] ____sys_sendmsg+0x7b2/0xa10 [10916.356555][ T285] ___sys_sendmsg+0xee/0x170 [10916.356555][ T285] __sys_sendmsg+0xcd/0x170 [10916.356555][ T285] do_syscall_64+0xc6/0x1e0 [10916.356555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10916.356555][ T285] [10916.360883][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10916.360883][ T285] netdev_get_by_index+0x5e/0x80 [10916.360883][ T285] fib6_nh_init+0x3d8/0x15b0 [10916.360883][ T285] ip6_route_info_create+0xf18/0x17d0 [10916.360883][ T285] ip6_route_add+0x1c/0x140 [10916.360883][ T285] addrconf_add_mroute+0x129/0x180 [10916.360883][ T285] addrconf_add_dev+0xe2/0x170 [10916.360883][ T285] inet6_addr_add+0x12f/0xa40 [10916.360883][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10916.360883][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10916.360883][ T285] netlink_rcv_skb+0x130/0x360 [10916.360883][ T285] netlink_unicast+0x449/0x710 [10916.360883][ T285] netlink_sendmsg+0x723/0xbe0 [10916.360883][ T285] ____sys_sendmsg+0x7b2/0xa10 [10916.360883][ T285] ___sys_sendmsg+0xee/0x170 [10916.360883][ T285] __sys_sendmsg+0xcd/0x170 [10916.360883][ T285] do_syscall_64+0xc6/0x1e0 [10916.360883][ T285] [10916.365189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10916.365189][ T285] ipv6_add_dev+0x3ba/0x11c0 [10916.365189][ T285] ipv6_find_idev+0x102/0x170 [10916.365189][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10916.365189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10916.365189][ T285] netlink_rcv_skb+0x130/0x360 [10916.365189][ T285] netlink_unicast+0x449/0x710 [10916.365189][ T285] netlink_sendmsg+0x723/0xbe0 [10916.365189][ T285] ____sys_sendmsg+0x7b2/0xa10 [10916.365189][ T285] ___sys_sendmsg+0xee/0x170 [10916.365189][ T285] __sys_sendmsg+0xcd/0x170 [10916.365189][ T285] do_syscall_64+0xc6/0x1e0 [10916.365189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10916.365189][ T285] [10916.368447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10916.368447][ T285] neigh_parms_alloc+0x1e5/0x510 [10916.368447][ T285] ipv6_add_dev+0x2fe/0x11c0 [10916.368447][ T285] ipv6_find_idev+0x102/0x170 [10916.368447][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10916.368447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10916.368447][ T285] netlink_rcv_skb+0x130/0x360 [10916.368447][ T285] netlink_unicast+0x449/0x710 [10916.368447][ T285] netlink_sendmsg+0x723/0xbe0 [10916.368447][ T285] ____sys_sendmsg+0x7b2/0xa10 [10916.368447][ T285] ___sys_sendmsg+0xee/0x170 [10916.368447][ T285] __sys_sendmsg+0xcd/0x170 [10916.368447][ T285] do_syscall_64+0xc6/0x1e0 [10916.368447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10916.368447][ T285] [10917.667951][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10917.668660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10917.668660][ T462] dst_init+0x84/0x4a0 [10917.668660][ T462] dst_alloc+0x97/0x150 [10917.668660][ T462] ip6_dst_alloc+0x23/0x90 [10917.668660][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10917.668660][ T462] ip6_pol_route+0x56f/0x840 [10917.668660][ T462] fib6_rule_lookup+0x196/0x240 [10917.668660][ T462] ip6_route_input+0x542/0x980 [10917.668660][ T462] ipv6_rcv+0x8f/0x400 [10917.668660][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10917.668660][ T462] process_backlog+0x101/0x620 [10917.668660][ T462] __napi_poll.constprop.0+0xa2/0x460 [10917.668660][ T462] net_rx_action+0x495/0xbe0 [10917.668660][ T462] __do_softirq+0x1b5/0x7f6 [10917.668660][ T462] [10917.672016][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10917.672016][ T462] netdev_get_by_index+0x5e/0x80 [10917.672016][ T462] fib6_nh_init+0x3d8/0x15b0 [10917.672016][ T462] ip6_route_info_create+0xf18/0x17d0 [10917.672016][ T462] ip6_route_add+0x1c/0x140 [10917.672016][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10917.672016][ T462] inet6_addr_add+0x4f8/0xa40 [10917.672016][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10917.672016][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.672016][ T462] netlink_rcv_skb+0x130/0x360 [10917.672016][ T462] netlink_unicast+0x449/0x710 [10917.672016][ T462] netlink_sendmsg+0x723/0xbe0 [10917.672016][ T462] ____sys_sendmsg+0x7b2/0xa10 [10917.672016][ T462] ___sys_sendmsg+0xee/0x170 [10917.672016][ T462] __sys_sendmsg+0xcd/0x170 [10917.672016][ T462] do_syscall_64+0xc6/0x1e0 [10917.672016][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10917.672016][ T462] [10917.676086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10917.676086][ T462] netdev_get_by_index+0x5e/0x80 [10917.676086][ T462] fib6_nh_init+0x3d8/0x15b0 [10917.676086][ T462] ip6_route_info_create+0xf18/0x17d0 [10917.676086][ T462] addrconf_f6i_alloc+0x244/0x410 [10917.676086][ T462] ipv6_add_addr+0x411/0x2000 [10917.676086][ T462] inet6_addr_add+0x30e/0xa40 [10917.676086][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10917.676086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.676086][ T462] netlink_rcv_skb+0x130/0x360 [10917.676086][ T462] netlink_unicast+0x449/0x710 [10917.676086][ T462] netlink_sendmsg+0x723/0xbe0 [10917.676086][ T462] ____sys_sendmsg+0x7b2/0xa10 [10917.676086][ T462] ___sys_sendmsg+0xee/0x170 [10917.676086][ T462] __sys_sendmsg+0xcd/0x170 [10917.676086][ T462] do_syscall_64+0xc6/0x1e0 [10917.676086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10917.676086][ T462] [10917.680186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10917.680186][ T462] netdev_get_by_index+0x5e/0x80 [10917.680186][ T462] fib6_nh_init+0x3d8/0x15b0 [10917.680186][ T462] ip6_route_info_create+0xf18/0x17d0 [10917.680186][ T462] ip6_route_add+0x1c/0x140 [10917.680186][ T462] addrconf_add_mroute+0x129/0x180 [10917.680186][ T462] addrconf_add_dev+0xe2/0x170 [10917.680186][ T462] inet6_addr_add+0x12f/0xa40 [10917.680186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10917.680186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.680186][ T462] netlink_rcv_skb+0x130/0x360 [10917.680186][ T462] netlink_unicast+0x449/0x710 [10917.680186][ T462] netlink_sendmsg+0x723/0xbe0 [10917.680186][ T462] ____sys_sendmsg+0x7b2/0xa10 [10917.680186][ T462] ___sys_sendmsg+0xee/0x170 [10917.680186][ T462] __sys_sendmsg+0xcd/0x170 [10917.680186][ T462] do_syscall_64+0xc6/0x1e0 [10917.680186][ T462] [10917.684190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10917.684190][ T462] ipv6_add_dev+0x3ba/0x11c0 [10917.684190][ T462] ipv6_find_idev+0x102/0x170 [10917.684190][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10917.684190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.684190][ T462] netlink_rcv_skb+0x130/0x360 [10917.684190][ T462] netlink_unicast+0x449/0x710 [10917.684190][ T462] netlink_sendmsg+0x723/0xbe0 [10917.684190][ T462] ____sys_sendmsg+0x7b2/0xa10 [10917.684190][ T462] ___sys_sendmsg+0xee/0x170 [10917.684190][ T462] __sys_sendmsg+0xcd/0x170 [10917.684190][ T462] do_syscall_64+0xc6/0x1e0 [10917.684190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10917.684190][ T462] [10917.687310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10917.687310][ T462] neigh_parms_alloc+0x1e5/0x510 [10917.687310][ T462] ipv6_add_dev+0x2fe/0x11c0 [10917.687310][ T462] ipv6_find_idev+0x102/0x170 [10917.687310][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10917.687310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10917.687310][ T462] netlink_rcv_skb+0x130/0x360 [10917.687310][ T462] netlink_unicast+0x449/0x710 [10917.687310][ T462] netlink_sendmsg+0x723/0xbe0 [10917.687310][ T462] ____sys_sendmsg+0x7b2/0xa10 [10917.687310][ T462] ___sys_sendmsg+0xee/0x170 [10917.687310][ T462] __sys_sendmsg+0xcd/0x170 [10917.687310][ T462] do_syscall_64+0xc6/0x1e0 [10917.687310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10917.687310][ T462] [10923.395933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10923.396642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10923.396642][ T287] netdev_get_by_index+0x5e/0x80 [10923.396642][ T287] fib6_nh_init+0x3d8/0x15b0 [10923.396642][ T287] ip6_route_info_create+0xf18/0x17d0 [10923.396642][ T287] ip6_route_add+0x1c/0x140 [10923.396642][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10923.396642][ T287] inet6_addr_add+0x4f8/0xa40 [10923.396642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10923.396642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10923.396642][ T287] netlink_rcv_skb+0x130/0x360 [10923.396642][ T287] netlink_unicast+0x449/0x710 [10923.396642][ T287] netlink_sendmsg+0x723/0xbe0 [10923.396642][ T287] ____sys_sendmsg+0x7b2/0xa10 [10923.396642][ T287] ___sys_sendmsg+0xee/0x170 [10923.396642][ T287] __sys_sendmsg+0xcd/0x170 [10923.396642][ T287] do_syscall_64+0xc6/0x1e0 [10923.396642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10923.396642][ T287] [10923.400779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10923.400779][ T287] netdev_get_by_index+0x5e/0x80 [10923.400779][ T287] fib6_nh_init+0x3d8/0x15b0 [10923.400779][ T287] ip6_route_info_create+0xf18/0x17d0 [10923.400779][ T287] addrconf_f6i_alloc+0x244/0x410 [10923.400779][ T287] ipv6_add_addr+0x411/0x2000 [10923.400779][ T287] inet6_addr_add+0x30e/0xa40 [10923.400779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10923.400779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10923.400779][ T287] netlink_rcv_skb+0x130/0x360 [10923.400779][ T287] netlink_unicast+0x449/0x710 [10923.400779][ T287] netlink_sendmsg+0x723/0xbe0 [10923.400779][ T287] ____sys_sendmsg+0x7b2/0xa10 [10923.400779][ T287] ___sys_sendmsg+0xee/0x170 [10923.400779][ T287] __sys_sendmsg+0xcd/0x170 [10923.400779][ T287] do_syscall_64+0xc6/0x1e0 [10923.400779][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10923.400779][ T287] [10923.404691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10923.404691][ T287] netdev_get_by_index+0x5e/0x80 [10923.404691][ T287] fib6_nh_init+0x3d8/0x15b0 [10923.404691][ T287] ip6_route_info_create+0xf18/0x17d0 [10923.404691][ T287] ip6_route_add+0x1c/0x140 [10923.404691][ T287] addrconf_add_mroute+0x129/0x180 [10923.404691][ T287] addrconf_add_dev+0xe2/0x170 [10923.404691][ T287] inet6_addr_add+0x12f/0xa40 [10923.404691][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10923.404691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10923.404691][ T287] netlink_rcv_skb+0x130/0x360 [10923.404691][ T287] netlink_unicast+0x449/0x710 [10923.404691][ T287] netlink_sendmsg+0x723/0xbe0 [10923.404691][ T287] ____sys_sendmsg+0x7b2/0xa10 [10923.404691][ T287] ___sys_sendmsg+0xee/0x170 [10923.404691][ T287] __sys_sendmsg+0xcd/0x170 [10923.404691][ T287] do_syscall_64+0xc6/0x1e0 [10923.404691][ T287] [10923.408927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10923.408927][ T287] ipv6_add_dev+0x3ba/0x11c0 [10923.408927][ T287] ipv6_find_idev+0x102/0x170 [10923.408927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10923.408927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10923.408927][ T287] netlink_rcv_skb+0x130/0x360 [10923.408927][ T287] netlink_unicast+0x449/0x710 [10923.408927][ T287] netlink_sendmsg+0x723/0xbe0 [10923.408927][ T287] ____sys_sendmsg+0x7b2/0xa10 [10923.408927][ T287] ___sys_sendmsg+0xee/0x170 [10923.408927][ T287] __sys_sendmsg+0xcd/0x170 [10923.408927][ T287] do_syscall_64+0xc6/0x1e0 [10923.408927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10923.408927][ T287] [10923.442952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10923.442952][ T287] neigh_parms_alloc+0x1e5/0x510 [10923.442952][ T287] ipv6_add_dev+0x2fe/0x11c0 [10923.442952][ T287] ipv6_find_idev+0x102/0x170 [10923.442952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10923.442952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10923.442952][ T287] netlink_rcv_skb+0x130/0x360 [10923.442952][ T287] netlink_unicast+0x449/0x710 [10923.442952][ T287] netlink_sendmsg+0x723/0xbe0 [10923.442952][ T287] ____sys_sendmsg+0x7b2/0xa10 [10923.442952][ T287] ___sys_sendmsg+0xee/0x170 [10923.442952][ T287] __sys_sendmsg+0xcd/0x170 [10923.442952][ T287] do_syscall_64+0xc6/0x1e0 [10923.442952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10923.442952][ T287] [10926.627933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10926.628629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10926.628629][ T285] dst_init+0x84/0x4a0 [10926.628629][ T285] dst_alloc+0x97/0x150 [10926.628629][ T285] ip6_dst_alloc+0x23/0x90 [10926.628629][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10926.628629][ T285] ip6_pol_route+0x56f/0x840 [10926.628629][ T285] fib6_rule_lookup+0x196/0x240 [10926.628629][ T285] ip6_route_input+0x542/0x980 [10926.628629][ T285] ipv6_rcv+0x8f/0x400 [10926.628629][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10926.628629][ T285] process_backlog+0x101/0x620 [10926.628629][ T285] __napi_poll.constprop.0+0xa2/0x460 [10926.628629][ T285] net_rx_action+0x495/0xbe0 [10926.628629][ T285] __do_softirq+0x1b5/0x7f6 [10926.628629][ T285] [10926.632229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10926.632229][ T285] netdev_get_by_index+0x5e/0x80 [10926.632229][ T285] fib6_nh_init+0x3d8/0x15b0 [10926.632229][ T285] ip6_route_info_create+0xf18/0x17d0 [10926.632229][ T285] ip6_route_add+0x1c/0x140 [10926.632229][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10926.632229][ T285] inet6_addr_add+0x4f8/0xa40 [10926.632229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10926.632229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10926.632229][ T285] netlink_rcv_skb+0x130/0x360 [10926.632229][ T285] netlink_unicast+0x449/0x710 [10926.632229][ T285] netlink_sendmsg+0x723/0xbe0 [10926.632229][ T285] ____sys_sendmsg+0x7b2/0xa10 [10926.632229][ T285] ___sys_sendmsg+0xee/0x170 [10926.632229][ T285] __sys_sendmsg+0xcd/0x170 [10926.632229][ T285] do_syscall_64+0xc6/0x1e0 [10926.632229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10926.632229][ T285] [10926.636697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10926.636697][ T285] netdev_get_by_index+0x5e/0x80 [10926.636697][ T285] fib6_nh_init+0x3d8/0x15b0 [10926.636697][ T285] ip6_route_info_create+0xf18/0x17d0 [10926.636697][ T285] addrconf_f6i_alloc+0x244/0x410 [10926.636697][ T285] ipv6_add_addr+0x411/0x2000 [10926.636697][ T285] inet6_addr_add+0x30e/0xa40 [10926.636697][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10926.636697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10926.636697][ T285] netlink_rcv_skb+0x130/0x360 [10926.636697][ T285] netlink_unicast+0x449/0x710 [10926.636697][ T285] netlink_sendmsg+0x723/0xbe0 [10926.636697][ T285] ____sys_sendmsg+0x7b2/0xa10 [10926.636697][ T285] ___sys_sendmsg+0xee/0x170 [10926.636697][ T285] __sys_sendmsg+0xcd/0x170 [10926.636697][ T285] do_syscall_64+0xc6/0x1e0 [10926.636697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10926.636697][ T285] [10926.641810][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10926.641810][ T285] netdev_get_by_index+0x5e/0x80 [10926.641810][ T285] fib6_nh_init+0x3d8/0x15b0 [10926.641810][ T285] ip6_route_info_create+0xf18/0x17d0 [10926.641810][ T285] ip6_route_add+0x1c/0x140 [10926.641810][ T285] addrconf_add_mroute+0x129/0x180 [10926.641810][ T285] addrconf_add_dev+0xe2/0x170 [10926.641810][ T285] inet6_addr_add+0x12f/0xa40 [10926.641810][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10926.641810][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10926.641810][ T285] netlink_rcv_skb+0x130/0x360 [10926.641810][ T285] netlink_unicast+0x449/0x710 [10926.641810][ T285] netlink_sendmsg+0x723/0xbe0 [10926.641810][ T285] ____sys_sendmsg+0x7b2/0xa10 [10926.641810][ T285] ___sys_sendmsg+0xee/0x170 [10926.641810][ T285] __sys_sendmsg+0xcd/0x170 [10926.641810][ T285] do_syscall_64+0xc6/0x1e0 [10926.641810][ T285] [10926.648442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10926.648442][ T285] ipv6_add_dev+0x3ba/0x11c0 [10926.648442][ T285] ipv6_find_idev+0x102/0x170 [10926.648442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10926.648442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10926.648442][ T285] netlink_rcv_skb+0x130/0x360 [10926.648442][ T285] netlink_unicast+0x449/0x710 [10926.648442][ T285] netlink_sendmsg+0x723/0xbe0 [10926.648442][ T285] ____sys_sendmsg+0x7b2/0xa10 [10926.648442][ T285] ___sys_sendmsg+0xee/0x170 [10926.648442][ T285] __sys_sendmsg+0xcd/0x170 [10926.648442][ T285] do_syscall_64+0xc6/0x1e0 [10926.648442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10926.648442][ T285] [10926.653619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10926.653619][ T285] neigh_parms_alloc+0x1e5/0x510 [10926.653619][ T285] ipv6_add_dev+0x2fe/0x11c0 [10926.653619][ T285] ipv6_find_idev+0x102/0x170 [10926.653619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10926.653619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10926.653619][ T285] netlink_rcv_skb+0x130/0x360 [10926.653619][ T285] netlink_unicast+0x449/0x710 [10926.653619][ T285] netlink_sendmsg+0x723/0xbe0 [10926.653619][ T285] ____sys_sendmsg+0x7b2/0xa10 [10926.653619][ T285] ___sys_sendmsg+0xee/0x170 [10926.653619][ T285] __sys_sendmsg+0xcd/0x170 [10926.653619][ T285] do_syscall_64+0xc6/0x1e0 [10926.653619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10926.653619][ T285] [10927.955993][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10927.958566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10927.958566][ T462] dst_init+0x84/0x4a0 [10927.958566][ T462] dst_alloc+0x97/0x150 [10927.958566][ T462] ip6_dst_alloc+0x23/0x90 [10927.958566][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10927.958566][ T462] ip6_pol_route+0x56f/0x840 [10927.958566][ T462] fib6_rule_lookup+0x196/0x240 [10927.958566][ T462] ip6_route_input+0x542/0x980 [10927.958566][ T462] ipv6_rcv+0x8f/0x400 [10927.958566][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10927.958566][ T462] process_backlog+0x101/0x620 [10927.958566][ T462] __napi_poll.constprop.0+0xa2/0x460 [10927.958566][ T462] net_rx_action+0x495/0xbe0 [10927.958566][ T462] __do_softirq+0x1b5/0x7f6 [10927.958566][ T462] [10927.962182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10927.962182][ T462] netdev_get_by_index+0x5e/0x80 [10927.962182][ T462] fib6_nh_init+0x3d8/0x15b0 [10927.962182][ T462] ip6_route_info_create+0xf18/0x17d0 [10927.962182][ T462] ip6_route_add+0x1c/0x140 [10927.962182][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10927.962182][ T462] inet6_addr_add+0x4f8/0xa40 [10927.962182][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10927.962182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.962182][ T462] netlink_rcv_skb+0x130/0x360 [10927.962182][ T462] netlink_unicast+0x449/0x710 [10927.962182][ T462] netlink_sendmsg+0x723/0xbe0 [10927.962182][ T462] ____sys_sendmsg+0x7b2/0xa10 [10927.962182][ T462] ___sys_sendmsg+0xee/0x170 [10927.962182][ T462] __sys_sendmsg+0xcd/0x170 [10927.962182][ T462] do_syscall_64+0xc6/0x1e0 [10927.962182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10927.962182][ T462] [10927.966770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10927.966770][ T462] netdev_get_by_index+0x5e/0x80 [10927.966770][ T462] fib6_nh_init+0x3d8/0x15b0 [10927.966770][ T462] ip6_route_info_create+0xf18/0x17d0 [10927.966770][ T462] addrconf_f6i_alloc+0x244/0x410 [10927.966770][ T462] ipv6_add_addr+0x411/0x2000 [10927.966770][ T462] inet6_addr_add+0x30e/0xa40 [10927.966770][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10927.966770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.966770][ T462] netlink_rcv_skb+0x130/0x360 [10927.966770][ T462] netlink_unicast+0x449/0x710 [10927.966770][ T462] netlink_sendmsg+0x723/0xbe0 [10927.966770][ T462] ____sys_sendmsg+0x7b2/0xa10 [10927.966770][ T462] ___sys_sendmsg+0xee/0x170 [10927.966770][ T462] __sys_sendmsg+0xcd/0x170 [10927.966770][ T462] do_syscall_64+0xc6/0x1e0 [10927.966770][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10927.966770][ T462] [10927.977108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10927.977108][ T462] netdev_get_by_index+0x5e/0x80 [10927.977108][ T462] fib6_nh_init+0x3d8/0x15b0 [10927.977108][ T462] ip6_route_info_create+0xf18/0x17d0 [10927.977108][ T462] ip6_route_add+0x1c/0x140 [10927.977108][ T462] addrconf_add_mroute+0x129/0x180 [10927.977108][ T462] addrconf_add_dev+0xe2/0x170 [10927.977108][ T462] inet6_addr_add+0x12f/0xa40 [10927.977108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10927.977108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.977108][ T462] netlink_rcv_skb+0x130/0x360 [10927.977108][ T462] netlink_unicast+0x449/0x710 [10927.977108][ T462] netlink_sendmsg+0x723/0xbe0 [10927.977108][ T462] ____sys_sendmsg+0x7b2/0xa10 [10927.977108][ T462] ___sys_sendmsg+0xee/0x170 [10927.977108][ T462] __sys_sendmsg+0xcd/0x170 [10927.977108][ T462] do_syscall_64+0xc6/0x1e0 [10927.977108][ T462] [10927.982828][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10927.982828][ T462] ipv6_add_dev+0x3ba/0x11c0 [10927.982828][ T462] ipv6_find_idev+0x102/0x170 [10927.982828][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10927.982828][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.982828][ T462] netlink_rcv_skb+0x130/0x360 [10927.982828][ T462] netlink_unicast+0x449/0x710 [10927.982828][ T462] netlink_sendmsg+0x723/0xbe0 [10927.982828][ T462] ____sys_sendmsg+0x7b2/0xa10 [10927.982828][ T462] ___sys_sendmsg+0xee/0x170 [10927.982828][ T462] __sys_sendmsg+0xcd/0x170 [10927.982828][ T462] do_syscall_64+0xc6/0x1e0 [10927.982828][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10927.982828][ T462] [10927.987325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10927.987325][ T462] neigh_parms_alloc+0x1e5/0x510 [10927.987325][ T462] ipv6_add_dev+0x2fe/0x11c0 [10927.987325][ T462] ipv6_find_idev+0x102/0x170 [10927.987325][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10927.987325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10927.987325][ T462] netlink_rcv_skb+0x130/0x360 [10927.987325][ T462] netlink_unicast+0x449/0x710 [10927.987325][ T462] netlink_sendmsg+0x723/0xbe0 [10927.987325][ T462] ____sys_sendmsg+0x7b2/0xa10 [10927.987325][ T462] ___sys_sendmsg+0xee/0x170 [10927.987325][ T462] __sys_sendmsg+0xcd/0x170 [10927.987325][ T462] do_syscall_64+0xc6/0x1e0 [10927.987325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10927.987325][ T462] [10933.667872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10933.668375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10933.668375][ T287] netdev_get_by_index+0x5e/0x80 [10933.668375][ T287] fib6_nh_init+0x3d8/0x15b0 [10933.668375][ T287] ip6_route_info_create+0xf18/0x17d0 [10933.668375][ T287] ip6_route_add+0x1c/0x140 [10933.668375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10933.668375][ T287] inet6_addr_add+0x4f8/0xa40 [10933.668375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10933.668375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10933.668375][ T287] netlink_rcv_skb+0x130/0x360 [10933.668375][ T287] netlink_unicast+0x449/0x710 [10933.668375][ T287] netlink_sendmsg+0x723/0xbe0 [10933.668375][ T287] ____sys_sendmsg+0x7b2/0xa10 [10933.668375][ T287] ___sys_sendmsg+0xee/0x170 [10933.668375][ T287] __sys_sendmsg+0xcd/0x170 [10933.668375][ T287] do_syscall_64+0xc6/0x1e0 [10933.668375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10933.668375][ T287] [10933.670802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10933.670802][ T287] netdev_get_by_index+0x5e/0x80 [10933.670802][ T287] fib6_nh_init+0x3d8/0x15b0 [10933.670802][ T287] ip6_route_info_create+0xf18/0x17d0 [10933.670802][ T287] addrconf_f6i_alloc+0x244/0x410 [10933.670802][ T287] ipv6_add_addr+0x411/0x2000 [10933.670802][ T287] inet6_addr_add+0x30e/0xa40 [10933.670802][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10933.670802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10933.670802][ T287] netlink_rcv_skb+0x130/0x360 [10933.670802][ T287] netlink_unicast+0x449/0x710 [10933.670802][ T287] netlink_sendmsg+0x723/0xbe0 [10933.670802][ T287] ____sys_sendmsg+0x7b2/0xa10 [10933.670802][ T287] ___sys_sendmsg+0xee/0x170 [10933.670802][ T287] __sys_sendmsg+0xcd/0x170 [10933.670802][ T287] do_syscall_64+0xc6/0x1e0 [10933.670802][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10933.670802][ T287] [10933.673054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10933.673054][ T287] netdev_get_by_index+0x5e/0x80 [10933.673054][ T287] fib6_nh_init+0x3d8/0x15b0 [10933.673054][ T287] ip6_route_info_create+0xf18/0x17d0 [10933.673054][ T287] ip6_route_add+0x1c/0x140 [10933.673054][ T287] addrconf_add_mroute+0x129/0x180 [10933.673054][ T287] addrconf_add_dev+0xe2/0x170 [10933.673054][ T287] inet6_addr_add+0x12f/0xa40 [10933.673054][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10933.673054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10933.673054][ T287] netlink_rcv_skb+0x130/0x360 [10933.673054][ T287] netlink_unicast+0x449/0x710 [10933.673054][ T287] netlink_sendmsg+0x723/0xbe0 [10933.673054][ T287] ____sys_sendmsg+0x7b2/0xa10 [10933.673054][ T287] ___sys_sendmsg+0xee/0x170 [10933.673054][ T287] __sys_sendmsg+0xcd/0x170 [10933.673054][ T287] do_syscall_64+0xc6/0x1e0 [10933.673054][ T287] [10933.675252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10933.675252][ T287] ipv6_add_dev+0x3ba/0x11c0 [10933.675252][ T287] ipv6_find_idev+0x102/0x170 [10933.675252][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10933.675252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10933.675252][ T287] netlink_rcv_skb+0x130/0x360 [10933.675252][ T287] netlink_unicast+0x449/0x710 [10933.675252][ T287] netlink_sendmsg+0x723/0xbe0 [10933.675252][ T287] ____sys_sendmsg+0x7b2/0xa10 [10933.675252][ T287] ___sys_sendmsg+0xee/0x170 [10933.675252][ T287] __sys_sendmsg+0xcd/0x170 [10933.675252][ T287] do_syscall_64+0xc6/0x1e0 [10933.675252][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10933.675252][ T287] [10933.676959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10933.676959][ T287] neigh_parms_alloc+0x1e5/0x510 [10933.676959][ T287] ipv6_add_dev+0x2fe/0x11c0 [10933.676959][ T287] ipv6_find_idev+0x102/0x170 [10933.676959][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10933.676959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10933.676959][ T287] netlink_rcv_skb+0x130/0x360 [10933.676959][ T287] netlink_unicast+0x449/0x710 [10933.676959][ T287] netlink_sendmsg+0x723/0xbe0 [10933.676959][ T287] ____sys_sendmsg+0x7b2/0xa10 [10933.676959][ T287] ___sys_sendmsg+0xee/0x170 [10933.676959][ T287] __sys_sendmsg+0xcd/0x170 [10933.676959][ T287] do_syscall_64+0xc6/0x1e0 [10933.676959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10933.676959][ T287] [10936.899871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10936.900348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10936.900348][ T285] dst_init+0x84/0x4a0 [10936.900348][ T285] dst_alloc+0x97/0x150 [10936.900348][ T285] ip6_dst_alloc+0x23/0x90 [10936.900348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10936.900348][ T285] ip6_pol_route+0x56f/0x840 [10936.900348][ T285] fib6_rule_lookup+0x196/0x240 [10936.900348][ T285] ip6_route_input+0x542/0x980 [10936.900348][ T285] ipv6_rcv+0x8f/0x400 [10936.900348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10936.900348][ T285] process_backlog+0x101/0x620 [10936.900348][ T285] __napi_poll.constprop.0+0xa2/0x460 [10936.900348][ T285] net_rx_action+0x495/0xbe0 [10936.900348][ T285] __do_softirq+0x1b5/0x7f6 [10936.900348][ T285] [10936.902133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10936.902133][ T285] netdev_get_by_index+0x5e/0x80 [10936.902133][ T285] fib6_nh_init+0x3d8/0x15b0 [10936.902133][ T285] ip6_route_info_create+0xf18/0x17d0 [10936.902133][ T285] ip6_route_add+0x1c/0x140 [10936.902133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10936.902133][ T285] inet6_addr_add+0x4f8/0xa40 [10936.902133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10936.902133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10936.902133][ T285] netlink_rcv_skb+0x130/0x360 [10936.902133][ T285] netlink_unicast+0x449/0x710 [10936.902133][ T285] netlink_sendmsg+0x723/0xbe0 [10936.902133][ T285] ____sys_sendmsg+0x7b2/0xa10 [10936.902133][ T285] ___sys_sendmsg+0xee/0x170 [10936.902133][ T285] __sys_sendmsg+0xcd/0x170 [10936.902133][ T285] do_syscall_64+0xc6/0x1e0 [10936.902133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10936.902133][ T285] [10936.904313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10936.904313][ T285] netdev_get_by_index+0x5e/0x80 [10936.904313][ T285] fib6_nh_init+0x3d8/0x15b0 [10936.904313][ T285] ip6_route_info_create+0xf18/0x17d0 [10936.904313][ T285] addrconf_f6i_alloc+0x244/0x410 [10936.904313][ T285] ipv6_add_addr+0x411/0x2000 [10936.904313][ T285] inet6_addr_add+0x30e/0xa40 [10936.904313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10936.904313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10936.904313][ T285] netlink_rcv_skb+0x130/0x360 [10936.904313][ T285] netlink_unicast+0x449/0x710 [10936.904313][ T285] netlink_sendmsg+0x723/0xbe0 [10936.904313][ T285] ____sys_sendmsg+0x7b2/0xa10 [10936.904313][ T285] ___sys_sendmsg+0xee/0x170 [10936.904313][ T285] __sys_sendmsg+0xcd/0x170 [10936.904313][ T285] do_syscall_64+0xc6/0x1e0 [10936.904313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10936.904313][ T285] [10936.906489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10936.906489][ T285] netdev_get_by_index+0x5e/0x80 [10936.906489][ T285] fib6_nh_init+0x3d8/0x15b0 [10936.906489][ T285] ip6_route_info_create+0xf18/0x17d0 [10936.906489][ T285] ip6_route_add+0x1c/0x140 [10936.906489][ T285] addrconf_add_mroute+0x129/0x180 [10936.906489][ T285] addrconf_add_dev+0xe2/0x170 [10936.906489][ T285] inet6_addr_add+0x12f/0xa40 [10936.906489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10936.906489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10936.906489][ T285] netlink_rcv_skb+0x130/0x360 [10936.906489][ T285] netlink_unicast+0x449/0x710 [10936.906489][ T285] netlink_sendmsg+0x723/0xbe0 [10936.906489][ T285] ____sys_sendmsg+0x7b2/0xa10 [10936.906489][ T285] ___sys_sendmsg+0xee/0x170 [10936.906489][ T285] __sys_sendmsg+0xcd/0x170 [10936.906489][ T285] do_syscall_64+0xc6/0x1e0 [10936.906489][ T285] [10936.908654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10936.908654][ T285] ipv6_add_dev+0x3ba/0x11c0 [10936.908654][ T285] ipv6_find_idev+0x102/0x170 [10936.908654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10936.908654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10936.908654][ T285] netlink_rcv_skb+0x130/0x360 [10936.908654][ T285] netlink_unicast+0x449/0x710 [10936.908654][ T285] netlink_sendmsg+0x723/0xbe0 [10936.908654][ T285] ____sys_sendmsg+0x7b2/0xa10 [10936.908654][ T285] ___sys_sendmsg+0xee/0x170 [10936.908654][ T285] __sys_sendmsg+0xcd/0x170 [10936.908654][ T285] do_syscall_64+0xc6/0x1e0 [10936.908654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10936.908654][ T285] [10936.910342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10936.910342][ T285] neigh_parms_alloc+0x1e5/0x510 [10936.910342][ T285] ipv6_add_dev+0x2fe/0x11c0 [10936.910342][ T285] ipv6_find_idev+0x102/0x170 [10936.910342][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10936.910342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10936.910342][ T285] netlink_rcv_skb+0x130/0x360 [10936.910342][ T285] netlink_unicast+0x449/0x710 [10936.910342][ T285] netlink_sendmsg+0x723/0xbe0 [10936.910342][ T285] ____sys_sendmsg+0x7b2/0xa10 [10936.910342][ T285] ___sys_sendmsg+0xee/0x170 [10936.910342][ T285] __sys_sendmsg+0xcd/0x170 [10936.910342][ T285] do_syscall_64+0xc6/0x1e0 [10936.910342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10936.910342][ T285] [10938.227905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10938.228394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10938.228394][ T462] dst_init+0x84/0x4a0 [10938.228394][ T462] dst_alloc+0x97/0x150 [10938.228394][ T462] ip6_dst_alloc+0x23/0x90 [10938.228394][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10938.228394][ T462] ip6_pol_route+0x56f/0x840 [10938.228394][ T462] fib6_rule_lookup+0x196/0x240 [10938.228394][ T462] ip6_route_input+0x542/0x980 [10938.228394][ T462] ipv6_rcv+0x8f/0x400 [10938.228394][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10938.228394][ T462] process_backlog+0x101/0x620 [10938.228394][ T462] __napi_poll.constprop.0+0xa2/0x460 [10938.228394][ T462] net_rx_action+0x495/0xbe0 [10938.228394][ T462] __do_softirq+0x1b5/0x7f6 [10938.228394][ T462] [10938.230724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10938.230724][ T462] netdev_get_by_index+0x5e/0x80 [10938.230724][ T462] fib6_nh_init+0x3d8/0x15b0 [10938.230724][ T462] ip6_route_info_create+0xf18/0x17d0 [10938.230724][ T462] ip6_route_add+0x1c/0x140 [10938.230724][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10938.230724][ T462] inet6_addr_add+0x4f8/0xa40 [10938.230724][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10938.230724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10938.230724][ T462] netlink_rcv_skb+0x130/0x360 [10938.230724][ T462] netlink_unicast+0x449/0x710 [10938.230724][ T462] netlink_sendmsg+0x723/0xbe0 [10938.230724][ T462] ____sys_sendmsg+0x7b2/0xa10 [10938.230724][ T462] ___sys_sendmsg+0xee/0x170 [10938.230724][ T462] __sys_sendmsg+0xcd/0x170 [10938.230724][ T462] do_syscall_64+0xc6/0x1e0 [10938.230724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10938.230724][ T462] [10938.232938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10938.232938][ T462] netdev_get_by_index+0x5e/0x80 [10938.232938][ T462] fib6_nh_init+0x3d8/0x15b0 [10938.232938][ T462] ip6_route_info_create+0xf18/0x17d0 [10938.232938][ T462] addrconf_f6i_alloc+0x244/0x410 [10938.232938][ T462] ipv6_add_addr+0x411/0x2000 [10938.232938][ T462] inet6_addr_add+0x30e/0xa40 [10938.232938][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10938.232938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10938.232938][ T462] netlink_rcv_skb+0x130/0x360 [10938.232938][ T462] netlink_unicast+0x449/0x710 [10938.232938][ T462] netlink_sendmsg+0x723/0xbe0 [10938.232938][ T462] ____sys_sendmsg+0x7b2/0xa10 [10938.232938][ T462] ___sys_sendmsg+0xee/0x170 [10938.232938][ T462] __sys_sendmsg+0xcd/0x170 [10938.232938][ T462] do_syscall_64+0xc6/0x1e0 [10938.232938][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10938.232938][ T462] [10938.235158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10938.235158][ T462] netdev_get_by_index+0x5e/0x80 [10938.235158][ T462] fib6_nh_init+0x3d8/0x15b0 [10938.235158][ T462] ip6_route_info_create+0xf18/0x17d0 [10938.235158][ T462] ip6_route_add+0x1c/0x140 [10938.235158][ T462] addrconf_add_mroute+0x129/0x180 [10938.235158][ T462] addrconf_add_dev+0xe2/0x170 [10938.235158][ T462] inet6_addr_add+0x12f/0xa40 [10938.235158][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10938.235158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10938.235158][ T462] netlink_rcv_skb+0x130/0x360 [10938.235158][ T462] netlink_unicast+0x449/0x710 [10938.235158][ T462] netlink_sendmsg+0x723/0xbe0 [10938.235158][ T462] ____sys_sendmsg+0x7b2/0xa10 [10938.235158][ T462] ___sys_sendmsg+0xee/0x170 [10938.235158][ T462] __sys_sendmsg+0xcd/0x170 [10938.235158][ T462] do_syscall_64+0xc6/0x1e0 [10938.235158][ T462] [10938.237357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10938.237357][ T462] ipv6_add_dev+0x3ba/0x11c0 [10938.237357][ T462] ipv6_find_idev+0x102/0x170 [10938.237357][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10938.237357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10938.237357][ T462] netlink_rcv_skb+0x130/0x360 [10938.237357][ T462] netlink_unicast+0x449/0x710 [10938.237357][ T462] netlink_sendmsg+0x723/0xbe0 [10938.237357][ T462] ____sys_sendmsg+0x7b2/0xa10 [10938.237357][ T462] ___sys_sendmsg+0xee/0x170 [10938.237357][ T462] __sys_sendmsg+0xcd/0x170 [10938.237357][ T462] do_syscall_64+0xc6/0x1e0 [10938.237357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10938.237357][ T462] [10938.239062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10938.239062][ T462] neigh_parms_alloc+0x1e5/0x510 [10938.239062][ T462] ipv6_add_dev+0x2fe/0x11c0 [10938.239062][ T462] ipv6_find_idev+0x102/0x170 [10938.239062][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10938.239062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10938.239062][ T462] netlink_rcv_skb+0x130/0x360 [10938.239062][ T462] netlink_unicast+0x449/0x710 [10938.239062][ T462] netlink_sendmsg+0x723/0xbe0 [10938.239062][ T462] ____sys_sendmsg+0x7b2/0xa10 [10938.239062][ T462] ___sys_sendmsg+0xee/0x170 [10938.239062][ T462] __sys_sendmsg+0xcd/0x170 [10938.239062][ T462] do_syscall_64+0xc6/0x1e0 [10938.239062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10938.239062][ T462] [10943.803912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10943.804394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10943.804394][ T287] netdev_get_by_index+0x5e/0x80 [10943.804394][ T287] fib6_nh_init+0x3d8/0x15b0 [10943.804394][ T287] ip6_route_info_create+0xf18/0x17d0 [10943.804394][ T287] ip6_route_add+0x1c/0x140 [10943.804394][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10943.804394][ T287] inet6_addr_add+0x4f8/0xa40 [10943.804394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10943.804394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10943.804394][ T287] netlink_rcv_skb+0x130/0x360 [10943.804394][ T287] netlink_unicast+0x449/0x710 [10943.804394][ T287] netlink_sendmsg+0x723/0xbe0 [10943.804394][ T287] ____sys_sendmsg+0x7b2/0xa10 [10943.804394][ T287] ___sys_sendmsg+0xee/0x170 [10943.804394][ T287] __sys_sendmsg+0xcd/0x170 [10943.804394][ T287] do_syscall_64+0xc6/0x1e0 [10943.804394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10943.804394][ T287] [10943.806595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10943.806595][ T287] netdev_get_by_index+0x5e/0x80 [10943.806595][ T287] fib6_nh_init+0x3d8/0x15b0 [10943.806595][ T287] ip6_route_info_create+0xf18/0x17d0 [10943.806595][ T287] addrconf_f6i_alloc+0x244/0x410 [10943.806595][ T287] ipv6_add_addr+0x411/0x2000 [10943.806595][ T287] inet6_addr_add+0x30e/0xa40 [10943.806595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10943.806595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10943.806595][ T287] netlink_rcv_skb+0x130/0x360 [10943.806595][ T287] netlink_unicast+0x449/0x710 [10943.806595][ T287] netlink_sendmsg+0x723/0xbe0 [10943.806595][ T287] ____sys_sendmsg+0x7b2/0xa10 [10943.806595][ T287] ___sys_sendmsg+0xee/0x170 [10943.806595][ T287] __sys_sendmsg+0xcd/0x170 [10943.806595][ T287] do_syscall_64+0xc6/0x1e0 [10943.806595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10943.806595][ T287] [10943.808772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10943.808772][ T287] netdev_get_by_index+0x5e/0x80 [10943.808772][ T287] fib6_nh_init+0x3d8/0x15b0 [10943.808772][ T287] ip6_route_info_create+0xf18/0x17d0 [10943.808772][ T287] ip6_route_add+0x1c/0x140 [10943.808772][ T287] addrconf_add_mroute+0x129/0x180 [10943.808772][ T287] addrconf_add_dev+0xe2/0x170 [10943.808772][ T287] inet6_addr_add+0x12f/0xa40 [10943.808772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10943.808772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10943.808772][ T287] netlink_rcv_skb+0x130/0x360 [10943.808772][ T287] netlink_unicast+0x449/0x710 [10943.808772][ T287] netlink_sendmsg+0x723/0xbe0 [10943.808772][ T287] ____sys_sendmsg+0x7b2/0xa10 [10943.808772][ T287] ___sys_sendmsg+0xee/0x170 [10943.808772][ T287] __sys_sendmsg+0xcd/0x170 [10943.808772][ T287] do_syscall_64+0xc6/0x1e0 [10943.808772][ T287] [10943.810948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10943.810948][ T287] ipv6_add_dev+0x3ba/0x11c0 [10943.810948][ T287] ipv6_find_idev+0x102/0x170 [10943.810948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10943.810948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10943.810948][ T287] netlink_rcv_skb+0x130/0x360 [10943.810948][ T287] netlink_unicast+0x449/0x710 [10943.810948][ T287] netlink_sendmsg+0x723/0xbe0 [10943.810948][ T287] ____sys_sendmsg+0x7b2/0xa10 [10943.810948][ T287] ___sys_sendmsg+0xee/0x170 [10943.810948][ T287] __sys_sendmsg+0xcd/0x170 [10943.810948][ T287] do_syscall_64+0xc6/0x1e0 [10943.810948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10943.810948][ T287] [10943.812733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10943.812733][ T287] neigh_parms_alloc+0x1e5/0x510 [10943.812733][ T287] ipv6_add_dev+0x2fe/0x11c0 [10943.812733][ T287] ipv6_find_idev+0x102/0x170 [10943.812733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10943.812733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10943.812733][ T287] netlink_rcv_skb+0x130/0x360 [10943.812733][ T287] netlink_unicast+0x449/0x710 [10943.812733][ T287] netlink_sendmsg+0x723/0xbe0 [10943.812733][ T287] ____sys_sendmsg+0x7b2/0xa10 [10943.812733][ T287] ___sys_sendmsg+0xee/0x170 [10943.812733][ T287] __sys_sendmsg+0xcd/0x170 [10943.812733][ T287] do_syscall_64+0xc6/0x1e0 [10943.812733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10943.812733][ T287] [10947.147956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10947.148345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10947.148345][ T285] dst_init+0x84/0x4a0 [10947.148345][ T285] dst_alloc+0x97/0x150 [10947.148345][ T285] ip6_dst_alloc+0x23/0x90 [10947.148345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10947.148345][ T285] ip6_pol_route+0x56f/0x840 [10947.148345][ T285] fib6_rule_lookup+0x196/0x240 [10947.148345][ T285] ip6_route_input+0x542/0x980 [10947.148345][ T285] ipv6_rcv+0x8f/0x400 [10947.148345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10947.148345][ T285] process_backlog+0x101/0x620 [10947.148345][ T285] __napi_poll.constprop.0+0xa2/0x460 [10947.148345][ T285] net_rx_action+0x495/0xbe0 [10947.148345][ T285] __do_softirq+0x1b5/0x7f6 [10947.148345][ T285] [10947.150265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10947.150265][ T285] netdev_get_by_index+0x5e/0x80 [10947.150265][ T285] fib6_nh_init+0x3d8/0x15b0 [10947.150265][ T285] ip6_route_info_create+0xf18/0x17d0 [10947.150265][ T285] ip6_route_add+0x1c/0x140 [10947.150265][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10947.150265][ T285] inet6_addr_add+0x4f8/0xa40 [10947.150265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10947.150265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.150265][ T285] netlink_rcv_skb+0x130/0x360 [10947.150265][ T285] netlink_unicast+0x449/0x710 [10947.150265][ T285] netlink_sendmsg+0x723/0xbe0 [10947.150265][ T285] ____sys_sendmsg+0x7b2/0xa10 [10947.150265][ T285] ___sys_sendmsg+0xee/0x170 [10947.150265][ T285] __sys_sendmsg+0xcd/0x170 [10947.150265][ T285] do_syscall_64+0xc6/0x1e0 [10947.150265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10947.150265][ T285] [10947.152451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10947.152451][ T285] netdev_get_by_index+0x5e/0x80 [10947.152451][ T285] fib6_nh_init+0x3d8/0x15b0 [10947.152451][ T285] ip6_route_info_create+0xf18/0x17d0 [10947.152451][ T285] addrconf_f6i_alloc+0x244/0x410 [10947.152451][ T285] ipv6_add_addr+0x411/0x2000 [10947.152451][ T285] inet6_addr_add+0x30e/0xa40 [10947.152451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10947.152451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.152451][ T285] netlink_rcv_skb+0x130/0x360 [10947.152451][ T285] netlink_unicast+0x449/0x710 [10947.152451][ T285] netlink_sendmsg+0x723/0xbe0 [10947.152451][ T285] ____sys_sendmsg+0x7b2/0xa10 [10947.152451][ T285] ___sys_sendmsg+0xee/0x170 [10947.152451][ T285] __sys_sendmsg+0xcd/0x170 [10947.152451][ T285] do_syscall_64+0xc6/0x1e0 [10947.152451][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10947.152451][ T285] [10947.154643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10947.154643][ T285] netdev_get_by_index+0x5e/0x80 [10947.154643][ T285] fib6_nh_init+0x3d8/0x15b0 [10947.154643][ T285] ip6_route_info_create+0xf18/0x17d0 [10947.154643][ T285] ip6_route_add+0x1c/0x140 [10947.154643][ T285] addrconf_add_mroute+0x129/0x180 [10947.154643][ T285] addrconf_add_dev+0xe2/0x170 [10947.154643][ T285] inet6_addr_add+0x12f/0xa40 [10947.154643][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10947.154643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.154643][ T285] netlink_rcv_skb+0x130/0x360 [10947.154643][ T285] netlink_unicast+0x449/0x710 [10947.154643][ T285] netlink_sendmsg+0x723/0xbe0 [10947.154643][ T285] ____sys_sendmsg+0x7b2/0xa10 [10947.154643][ T285] ___sys_sendmsg+0xee/0x170 [10947.154643][ T285] __sys_sendmsg+0xcd/0x170 [10947.154643][ T285] do_syscall_64+0xc6/0x1e0 [10947.154643][ T285] [10947.156802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10947.156802][ T285] ipv6_add_dev+0x3ba/0x11c0 [10947.156802][ T285] ipv6_find_idev+0x102/0x170 [10947.156802][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10947.156802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.156802][ T285] netlink_rcv_skb+0x130/0x360 [10947.156802][ T285] netlink_unicast+0x449/0x710 [10947.156802][ T285] netlink_sendmsg+0x723/0xbe0 [10947.156802][ T285] ____sys_sendmsg+0x7b2/0xa10 [10947.156802][ T285] ___sys_sendmsg+0xee/0x170 [10947.156802][ T285] __sys_sendmsg+0xcd/0x170 [10947.156802][ T285] do_syscall_64+0xc6/0x1e0 [10947.156802][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10947.156802][ T285] [10947.158483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10947.158483][ T285] neigh_parms_alloc+0x1e5/0x510 [10947.158483][ T285] ipv6_add_dev+0x2fe/0x11c0 [10947.158483][ T285] ipv6_find_idev+0x102/0x170 [10947.158483][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10947.158483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10947.158483][ T285] netlink_rcv_skb+0x130/0x360 [10947.158483][ T285] netlink_unicast+0x449/0x710 [10947.158483][ T285] netlink_sendmsg+0x723/0xbe0 [10947.158483][ T285] ____sys_sendmsg+0x7b2/0xa10 [10947.158483][ T285] ___sys_sendmsg+0xee/0x170 [10947.158483][ T285] __sys_sendmsg+0xcd/0x170 [10947.158483][ T285] do_syscall_64+0xc6/0x1e0 [10947.158483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10947.158483][ T285] [10948.411889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10948.412541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10948.412541][ T462] dst_init+0x84/0x4a0 [10948.412541][ T462] dst_alloc+0x97/0x150 [10948.412541][ T462] ip6_dst_alloc+0x23/0x90 [10948.412541][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10948.412541][ T462] ip6_pol_route+0x56f/0x840 [10948.412541][ T462] fib6_rule_lookup+0x196/0x240 [10948.412541][ T462] ip6_route_input+0x542/0x980 [10948.412541][ T462] ipv6_rcv+0x8f/0x400 [10948.412541][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10948.412541][ T462] process_backlog+0x101/0x620 [10948.412541][ T462] __napi_poll.constprop.0+0xa2/0x460 [10948.412541][ T462] net_rx_action+0x495/0xbe0 [10948.412541][ T462] __do_softirq+0x1b5/0x7f6 [10948.412541][ T462] [10948.415439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10948.415439][ T462] netdev_get_by_index+0x5e/0x80 [10948.415439][ T462] fib6_nh_init+0x3d8/0x15b0 [10948.415439][ T462] ip6_route_info_create+0xf18/0x17d0 [10948.415439][ T462] ip6_route_add+0x1c/0x140 [10948.415439][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10948.415439][ T462] inet6_addr_add+0x4f8/0xa40 [10948.415439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10948.415439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10948.415439][ T462] netlink_rcv_skb+0x130/0x360 [10948.415439][ T462] netlink_unicast+0x449/0x710 [10948.415439][ T462] netlink_sendmsg+0x723/0xbe0 [10948.415439][ T462] ____sys_sendmsg+0x7b2/0xa10 [10948.415439][ T462] ___sys_sendmsg+0xee/0x170 [10948.415439][ T462] __sys_sendmsg+0xcd/0x170 [10948.415439][ T462] do_syscall_64+0xc6/0x1e0 [10948.415439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10948.415439][ T462] [10948.418998][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10948.418998][ T462] netdev_get_by_index+0x5e/0x80 [10948.418998][ T462] fib6_nh_init+0x3d8/0x15b0 [10948.418998][ T462] ip6_route_info_create+0xf18/0x17d0 [10948.418998][ T462] addrconf_f6i_alloc+0x244/0x410 [10948.418998][ T462] ipv6_add_addr+0x411/0x2000 [10948.418998][ T462] inet6_addr_add+0x30e/0xa40 [10948.418998][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10948.418998][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10948.418998][ T462] netlink_rcv_skb+0x130/0x360 [10948.418998][ T462] netlink_unicast+0x449/0x710 [10948.418998][ T462] netlink_sendmsg+0x723/0xbe0 [10948.418998][ T462] ____sys_sendmsg+0x7b2/0xa10 [10948.418998][ T462] ___sys_sendmsg+0xee/0x170 [10948.418998][ T462] __sys_sendmsg+0xcd/0x170 [10948.418998][ T462] do_syscall_64+0xc6/0x1e0 [10948.418998][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10948.418998][ T462] [10948.422528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10948.422528][ T462] netdev_get_by_index+0x5e/0x80 [10948.422528][ T462] fib6_nh_init+0x3d8/0x15b0 [10948.422528][ T462] ip6_route_info_create+0xf18/0x17d0 [10948.422528][ T462] ip6_route_add+0x1c/0x140 [10948.422528][ T462] addrconf_add_mroute+0x129/0x180 [10948.422528][ T462] addrconf_add_dev+0xe2/0x170 [10948.422528][ T462] inet6_addr_add+0x12f/0xa40 [10948.422528][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10948.422528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10948.422528][ T462] netlink_rcv_skb+0x130/0x360 [10948.422528][ T462] netlink_unicast+0x449/0x710 [10948.422528][ T462] netlink_sendmsg+0x723/0xbe0 [10948.422528][ T462] ____sys_sendmsg+0x7b2/0xa10 [10948.422528][ T462] ___sys_sendmsg+0xee/0x170 [10948.422528][ T462] __sys_sendmsg+0xcd/0x170 [10948.422528][ T462] do_syscall_64+0xc6/0x1e0 [10948.422528][ T462] [10948.425888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10948.425888][ T462] ipv6_add_dev+0x3ba/0x11c0 [10948.425888][ T462] ipv6_find_idev+0x102/0x170 [10948.425888][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10948.425888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10948.425888][ T462] netlink_rcv_skb+0x130/0x360 [10948.425888][ T462] netlink_unicast+0x449/0x710 [10948.425888][ T462] netlink_sendmsg+0x723/0xbe0 [10948.425888][ T462] ____sys_sendmsg+0x7b2/0xa10 [10948.425888][ T462] ___sys_sendmsg+0xee/0x170 [10948.425888][ T462] __sys_sendmsg+0xcd/0x170 [10948.425888][ T462] do_syscall_64+0xc6/0x1e0 [10948.425888][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10948.425888][ T462] [10948.428517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10948.428517][ T462] neigh_parms_alloc+0x1e5/0x510 [10948.428517][ T462] ipv6_add_dev+0x2fe/0x11c0 [10948.428517][ T462] ipv6_find_idev+0x102/0x170 [10948.428517][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10948.428517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10948.428517][ T462] netlink_rcv_skb+0x130/0x360 [10948.428517][ T462] netlink_unicast+0x449/0x710 [10948.428517][ T462] netlink_sendmsg+0x723/0xbe0 [10948.428517][ T462] ____sys_sendmsg+0x7b2/0xa10 [10948.428517][ T462] ___sys_sendmsg+0xee/0x170 [10948.428517][ T462] __sys_sendmsg+0xcd/0x170 [10948.428517][ T462] do_syscall_64+0xc6/0x1e0 [10948.428517][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10948.428517][ T462] [10953.819817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10953.820285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10953.820285][ T287] netdev_get_by_index+0x5e/0x80 [10953.820285][ T287] fib6_nh_init+0x3d8/0x15b0 [10953.820285][ T287] ip6_route_info_create+0xf18/0x17d0 [10953.820285][ T287] ip6_route_add+0x1c/0x140 [10953.820285][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10953.820285][ T287] inet6_addr_add+0x4f8/0xa40 [10953.820285][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10953.820285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10953.820285][ T287] netlink_rcv_skb+0x130/0x360 [10953.820285][ T287] netlink_unicast+0x449/0x710 [10953.820285][ T287] netlink_sendmsg+0x723/0xbe0 [10953.820285][ T287] ____sys_sendmsg+0x7b2/0xa10 [10953.820285][ T287] ___sys_sendmsg+0xee/0x170 [10953.820285][ T287] __sys_sendmsg+0xcd/0x170 [10953.820285][ T287] do_syscall_64+0xc6/0x1e0 [10953.820285][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10953.820285][ T287] [10953.822512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10953.822512][ T287] netdev_get_by_index+0x5e/0x80 [10953.822512][ T287] fib6_nh_init+0x3d8/0x15b0 [10953.822512][ T287] ip6_route_info_create+0xf18/0x17d0 [10953.822512][ T287] addrconf_f6i_alloc+0x244/0x410 [10953.822512][ T287] ipv6_add_addr+0x411/0x2000 [10953.822512][ T287] inet6_addr_add+0x30e/0xa40 [10953.822512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10953.822512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10953.822512][ T287] netlink_rcv_skb+0x130/0x360 [10953.822512][ T287] netlink_unicast+0x449/0x710 [10953.822512][ T287] netlink_sendmsg+0x723/0xbe0 [10953.822512][ T287] ____sys_sendmsg+0x7b2/0xa10 [10953.822512][ T287] ___sys_sendmsg+0xee/0x170 [10953.822512][ T287] __sys_sendmsg+0xcd/0x170 [10953.822512][ T287] do_syscall_64+0xc6/0x1e0 [10953.822512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10953.822512][ T287] [10953.824715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10953.824715][ T287] netdev_get_by_index+0x5e/0x80 [10953.824715][ T287] fib6_nh_init+0x3d8/0x15b0 [10953.824715][ T287] ip6_route_info_create+0xf18/0x17d0 [10953.824715][ T287] ip6_route_add+0x1c/0x140 [10953.824715][ T287] addrconf_add_mroute+0x129/0x180 [10953.824715][ T287] addrconf_add_dev+0xe2/0x170 [10953.824715][ T287] inet6_addr_add+0x12f/0xa40 [10953.824715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10953.824715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10953.824715][ T287] netlink_rcv_skb+0x130/0x360 [10953.824715][ T287] netlink_unicast+0x449/0x710 [10953.824715][ T287] netlink_sendmsg+0x723/0xbe0 [10953.824715][ T287] ____sys_sendmsg+0x7b2/0xa10 [10953.824715][ T287] ___sys_sendmsg+0xee/0x170 [10953.824715][ T287] __sys_sendmsg+0xcd/0x170 [10953.824715][ T287] do_syscall_64+0xc6/0x1e0 [10953.824715][ T287] [10953.826866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10953.826866][ T287] ipv6_add_dev+0x3ba/0x11c0 [10953.826866][ T287] ipv6_find_idev+0x102/0x170 [10953.826866][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10953.826866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10953.826866][ T287] netlink_rcv_skb+0x130/0x360 [10953.826866][ T287] netlink_unicast+0x449/0x710 [10953.826866][ T287] netlink_sendmsg+0x723/0xbe0 [10953.826866][ T287] ____sys_sendmsg+0x7b2/0xa10 [10953.826866][ T287] ___sys_sendmsg+0xee/0x170 [10953.826866][ T287] __sys_sendmsg+0xcd/0x170 [10953.826866][ T287] do_syscall_64+0xc6/0x1e0 [10953.826866][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10953.826866][ T287] [10953.828550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10953.828550][ T287] neigh_parms_alloc+0x1e5/0x510 [10953.828550][ T287] ipv6_add_dev+0x2fe/0x11c0 [10953.828550][ T287] ipv6_find_idev+0x102/0x170 [10953.828550][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10953.828550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10953.828550][ T287] netlink_rcv_skb+0x130/0x360 [10953.828550][ T287] netlink_unicast+0x449/0x710 [10953.828550][ T287] netlink_sendmsg+0x723/0xbe0 [10953.828550][ T287] ____sys_sendmsg+0x7b2/0xa10 [10953.828550][ T287] ___sys_sendmsg+0xee/0x170 [10953.828550][ T287] __sys_sendmsg+0xcd/0x170 [10953.828550][ T287] do_syscall_64+0xc6/0x1e0 [10953.828550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10953.828550][ T287] [10957.395879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10957.396269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10957.396269][ T285] dst_init+0x84/0x4a0 [10957.396269][ T285] dst_alloc+0x97/0x150 [10957.396269][ T285] ip6_dst_alloc+0x23/0x90 [10957.396269][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10957.396269][ T285] ip6_pol_route+0x56f/0x840 [10957.396269][ T285] fib6_rule_lookup+0x196/0x240 [10957.396269][ T285] ip6_route_input+0x542/0x980 [10957.396269][ T285] ipv6_rcv+0x8f/0x400 [10957.396269][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10957.396269][ T285] process_backlog+0x101/0x620 [10957.396269][ T285] __napi_poll.constprop.0+0xa2/0x460 [10957.396269][ T285] net_rx_action+0x495/0xbe0 [10957.396269][ T285] __do_softirq+0x1b5/0x7f6 [10957.396269][ T285] [10957.398087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10957.398087][ T285] netdev_get_by_index+0x5e/0x80 [10957.398087][ T285] fib6_nh_init+0x3d8/0x15b0 [10957.398087][ T285] ip6_route_info_create+0xf18/0x17d0 [10957.398087][ T285] ip6_route_add+0x1c/0x140 [10957.398087][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10957.398087][ T285] inet6_addr_add+0x4f8/0xa40 [10957.398087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10957.398087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.398087][ T285] netlink_rcv_skb+0x130/0x360 [10957.398087][ T285] netlink_unicast+0x449/0x710 [10957.398087][ T285] netlink_sendmsg+0x723/0xbe0 [10957.398087][ T285] ____sys_sendmsg+0x7b2/0xa10 [10957.398087][ T285] ___sys_sendmsg+0xee/0x170 [10957.398087][ T285] __sys_sendmsg+0xcd/0x170 [10957.398087][ T285] do_syscall_64+0xc6/0x1e0 [10957.398087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10957.398087][ T285] [10957.400308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10957.400308][ T285] netdev_get_by_index+0x5e/0x80 [10957.400308][ T285] fib6_nh_init+0x3d8/0x15b0 [10957.400308][ T285] ip6_route_info_create+0xf18/0x17d0 [10957.400308][ T285] addrconf_f6i_alloc+0x244/0x410 [10957.400308][ T285] ipv6_add_addr+0x411/0x2000 [10957.400308][ T285] inet6_addr_add+0x30e/0xa40 [10957.400308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10957.400308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.400308][ T285] netlink_rcv_skb+0x130/0x360 [10957.400308][ T285] netlink_unicast+0x449/0x710 [10957.400308][ T285] netlink_sendmsg+0x723/0xbe0 [10957.400308][ T285] ____sys_sendmsg+0x7b2/0xa10 [10957.400308][ T285] ___sys_sendmsg+0xee/0x170 [10957.400308][ T285] __sys_sendmsg+0xcd/0x170 [10957.400308][ T285] do_syscall_64+0xc6/0x1e0 [10957.400308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10957.400308][ T285] [10957.402493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10957.402493][ T285] netdev_get_by_index+0x5e/0x80 [10957.402493][ T285] fib6_nh_init+0x3d8/0x15b0 [10957.402493][ T285] ip6_route_info_create+0xf18/0x17d0 [10957.402493][ T285] ip6_route_add+0x1c/0x140 [10957.402493][ T285] addrconf_add_mroute+0x129/0x180 [10957.402493][ T285] addrconf_add_dev+0xe2/0x170 [10957.402493][ T285] inet6_addr_add+0x12f/0xa40 [10957.402493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10957.402493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.402493][ T285] netlink_rcv_skb+0x130/0x360 [10957.402493][ T285] netlink_unicast+0x449/0x710 [10957.402493][ T285] netlink_sendmsg+0x723/0xbe0 [10957.402493][ T285] ____sys_sendmsg+0x7b2/0xa10 [10957.402493][ T285] ___sys_sendmsg+0xee/0x170 [10957.402493][ T285] __sys_sendmsg+0xcd/0x170 [10957.402493][ T285] do_syscall_64+0xc6/0x1e0 [10957.402493][ T285] [10957.404760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10957.404760][ T285] ipv6_add_dev+0x3ba/0x11c0 [10957.404760][ T285] ipv6_find_idev+0x102/0x170 [10957.404760][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10957.404760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.404760][ T285] netlink_rcv_skb+0x130/0x360 [10957.404760][ T285] netlink_unicast+0x449/0x710 [10957.404760][ T285] netlink_sendmsg+0x723/0xbe0 [10957.404760][ T285] ____sys_sendmsg+0x7b2/0xa10 [10957.404760][ T285] ___sys_sendmsg+0xee/0x170 [10957.404760][ T285] __sys_sendmsg+0xcd/0x170 [10957.404760][ T285] do_syscall_64+0xc6/0x1e0 [10957.404760][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10957.404760][ T285] [10957.406437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10957.406437][ T285] neigh_parms_alloc+0x1e5/0x510 [10957.406437][ T285] ipv6_add_dev+0x2fe/0x11c0 [10957.406437][ T285] ipv6_find_idev+0x102/0x170 [10957.406437][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10957.406437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10957.406437][ T285] netlink_rcv_skb+0x130/0x360 [10957.406437][ T285] netlink_unicast+0x449/0x710 [10957.406437][ T285] netlink_sendmsg+0x723/0xbe0 [10957.406437][ T285] ____sys_sendmsg+0x7b2/0xa10 [10957.406437][ T285] ___sys_sendmsg+0xee/0x170 [10957.406437][ T285] __sys_sendmsg+0xcd/0x170 [10957.406437][ T285] do_syscall_64+0xc6/0x1e0 [10957.406437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10957.406437][ T285] [10958.667920][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10958.668322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10958.668322][ T462] dst_init+0x84/0x4a0 [10958.668322][ T462] dst_alloc+0x97/0x150 [10958.668322][ T462] ip6_dst_alloc+0x23/0x90 [10958.668322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10958.668322][ T462] ip6_pol_route+0x56f/0x840 [10958.668322][ T462] fib6_rule_lookup+0x196/0x240 [10958.668322][ T462] ip6_route_input+0x542/0x980 [10958.668322][ T462] ipv6_rcv+0x8f/0x400 [10958.668322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10958.668322][ T462] process_backlog+0x101/0x620 [10958.668322][ T462] __napi_poll.constprop.0+0xa2/0x460 [10958.668322][ T462] net_rx_action+0x495/0xbe0 [10958.668322][ T462] __do_softirq+0x1b5/0x7f6 [10958.668322][ T462] [10958.670140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10958.670140][ T462] netdev_get_by_index+0x5e/0x80 [10958.670140][ T462] fib6_nh_init+0x3d8/0x15b0 [10958.670140][ T462] ip6_route_info_create+0xf18/0x17d0 [10958.670140][ T462] ip6_route_add+0x1c/0x140 [10958.670140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10958.670140][ T462] inet6_addr_add+0x4f8/0xa40 [10958.670140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10958.670140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10958.670140][ T462] netlink_rcv_skb+0x130/0x360 [10958.670140][ T462] netlink_unicast+0x449/0x710 [10958.670140][ T462] netlink_sendmsg+0x723/0xbe0 [10958.670140][ T462] ____sys_sendmsg+0x7b2/0xa10 [10958.670140][ T462] ___sys_sendmsg+0xee/0x170 [10958.670140][ T462] __sys_sendmsg+0xcd/0x170 [10958.670140][ T462] do_syscall_64+0xc6/0x1e0 [10958.670140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10958.670140][ T462] [10958.672327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10958.672327][ T462] netdev_get_by_index+0x5e/0x80 [10958.672327][ T462] fib6_nh_init+0x3d8/0x15b0 [10958.672327][ T462] ip6_route_info_create+0xf18/0x17d0 [10958.672327][ T462] addrconf_f6i_alloc+0x244/0x410 [10958.672327][ T462] ipv6_add_addr+0x411/0x2000 [10958.672327][ T462] inet6_addr_add+0x30e/0xa40 [10958.672327][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10958.672327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10958.672327][ T462] netlink_rcv_skb+0x130/0x360 [10958.672327][ T462] netlink_unicast+0x449/0x710 [10958.672327][ T462] netlink_sendmsg+0x723/0xbe0 [10958.672327][ T462] ____sys_sendmsg+0x7b2/0xa10 [10958.672327][ T462] ___sys_sendmsg+0xee/0x170 [10958.672327][ T462] __sys_sendmsg+0xcd/0x170 [10958.672327][ T462] do_syscall_64+0xc6/0x1e0 [10958.672327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10958.672327][ T462] [10958.674547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10958.674547][ T462] netdev_get_by_index+0x5e/0x80 [10958.674547][ T462] fib6_nh_init+0x3d8/0x15b0 [10958.674547][ T462] ip6_route_info_create+0xf18/0x17d0 [10958.674547][ T462] ip6_route_add+0x1c/0x140 [10958.674547][ T462] addrconf_add_mroute+0x129/0x180 [10958.674547][ T462] addrconf_add_dev+0xe2/0x170 [10958.674547][ T462] inet6_addr_add+0x12f/0xa40 [10958.674547][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10958.674547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10958.674547][ T462] netlink_rcv_skb+0x130/0x360 [10958.674547][ T462] netlink_unicast+0x449/0x710 [10958.674547][ T462] netlink_sendmsg+0x723/0xbe0 [10958.674547][ T462] ____sys_sendmsg+0x7b2/0xa10 [10958.674547][ T462] ___sys_sendmsg+0xee/0x170 [10958.674547][ T462] __sys_sendmsg+0xcd/0x170 [10958.674547][ T462] do_syscall_64+0xc6/0x1e0 [10958.674547][ T462] [10958.676692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10958.676692][ T462] ipv6_add_dev+0x3ba/0x11c0 [10958.676692][ T462] ipv6_find_idev+0x102/0x170 [10958.676692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10958.676692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10958.676692][ T462] netlink_rcv_skb+0x130/0x360 [10958.676692][ T462] netlink_unicast+0x449/0x710 [10958.676692][ T462] netlink_sendmsg+0x723/0xbe0 [10958.676692][ T462] ____sys_sendmsg+0x7b2/0xa10 [10958.676692][ T462] ___sys_sendmsg+0xee/0x170 [10958.676692][ T462] __sys_sendmsg+0xcd/0x170 [10958.676692][ T462] do_syscall_64+0xc6/0x1e0 [10958.676692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10958.676692][ T462] [10958.678374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10958.678374][ T462] neigh_parms_alloc+0x1e5/0x510 [10958.678374][ T462] ipv6_add_dev+0x2fe/0x11c0 [10958.678374][ T462] ipv6_find_idev+0x102/0x170 [10958.678374][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10958.678374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10958.678374][ T462] netlink_rcv_skb+0x130/0x360 [10958.678374][ T462] netlink_unicast+0x449/0x710 [10958.678374][ T462] netlink_sendmsg+0x723/0xbe0 [10958.678374][ T462] ____sys_sendmsg+0x7b2/0xa10 [10958.678374][ T462] ___sys_sendmsg+0xee/0x170 [10958.678374][ T462] __sys_sendmsg+0xcd/0x170 [10958.678374][ T462] do_syscall_64+0xc6/0x1e0 [10958.678374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10958.678374][ T462] [10964.067963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10964.068368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10964.068368][ T287] netdev_get_by_index+0x5e/0x80 [10964.068368][ T287] fib6_nh_init+0x3d8/0x15b0 [10964.068368][ T287] ip6_route_info_create+0xf18/0x17d0 [10964.068368][ T287] ip6_route_add+0x1c/0x140 [10964.068368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10964.068368][ T287] inet6_addr_add+0x4f8/0xa40 [10964.068368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10964.068368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10964.068368][ T287] netlink_rcv_skb+0x130/0x360 [10964.068368][ T287] netlink_unicast+0x449/0x710 [10964.068368][ T287] netlink_sendmsg+0x723/0xbe0 [10964.068368][ T287] ____sys_sendmsg+0x7b2/0xa10 [10964.068368][ T287] ___sys_sendmsg+0xee/0x170 [10964.068368][ T287] __sys_sendmsg+0xcd/0x170 [10964.068368][ T287] do_syscall_64+0xc6/0x1e0 [10964.068368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10964.068368][ T287] [10964.070653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10964.070653][ T287] netdev_get_by_index+0x5e/0x80 [10964.070653][ T287] fib6_nh_init+0x3d8/0x15b0 [10964.070653][ T287] ip6_route_info_create+0xf18/0x17d0 [10964.070653][ T287] addrconf_f6i_alloc+0x244/0x410 [10964.070653][ T287] ipv6_add_addr+0x411/0x2000 [10964.070653][ T287] inet6_addr_add+0x30e/0xa40 [10964.070653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10964.070653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10964.070653][ T287] netlink_rcv_skb+0x130/0x360 [10964.070653][ T287] netlink_unicast+0x449/0x710 [10964.070653][ T287] netlink_sendmsg+0x723/0xbe0 [10964.070653][ T287] ____sys_sendmsg+0x7b2/0xa10 [10964.070653][ T287] ___sys_sendmsg+0xee/0x170 [10964.070653][ T287] __sys_sendmsg+0xcd/0x170 [10964.070653][ T287] do_syscall_64+0xc6/0x1e0 [10964.070653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10964.070653][ T287] [10964.072842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10964.072842][ T287] netdev_get_by_index+0x5e/0x80 [10964.072842][ T287] fib6_nh_init+0x3d8/0x15b0 [10964.072842][ T287] ip6_route_info_create+0xf18/0x17d0 [10964.072842][ T287] ip6_route_add+0x1c/0x140 [10964.072842][ T287] addrconf_add_mroute+0x129/0x180 [10964.072842][ T287] addrconf_add_dev+0xe2/0x170 [10964.072842][ T287] inet6_addr_add+0x12f/0xa40 [10964.072842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10964.072842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10964.072842][ T287] netlink_rcv_skb+0x130/0x360 [10964.072842][ T287] netlink_unicast+0x449/0x710 [10964.072842][ T287] netlink_sendmsg+0x723/0xbe0 [10964.072842][ T287] ____sys_sendmsg+0x7b2/0xa10 [10964.072842][ T287] ___sys_sendmsg+0xee/0x170 [10964.072842][ T287] __sys_sendmsg+0xcd/0x170 [10964.072842][ T287] do_syscall_64+0xc6/0x1e0 [10964.072842][ T287] [10964.074997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10964.074997][ T287] ipv6_add_dev+0x3ba/0x11c0 [10964.074997][ T287] ipv6_find_idev+0x102/0x170 [10964.074997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10964.074997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10964.074997][ T287] netlink_rcv_skb+0x130/0x360 [10964.074997][ T287] netlink_unicast+0x449/0x710 [10964.074997][ T287] netlink_sendmsg+0x723/0xbe0 [10964.074997][ T287] ____sys_sendmsg+0x7b2/0xa10 [10964.074997][ T287] ___sys_sendmsg+0xee/0x170 [10964.074997][ T287] __sys_sendmsg+0xcd/0x170 [10964.074997][ T287] do_syscall_64+0xc6/0x1e0 [10964.074997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10964.074997][ T287] [10964.076680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10964.076680][ T287] neigh_parms_alloc+0x1e5/0x510 [10964.076680][ T287] ipv6_add_dev+0x2fe/0x11c0 [10964.076680][ T287] ipv6_find_idev+0x102/0x170 [10964.076680][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10964.076680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10964.076680][ T287] netlink_rcv_skb+0x130/0x360 [10964.076680][ T287] netlink_unicast+0x449/0x710 [10964.076680][ T287] netlink_sendmsg+0x723/0xbe0 [10964.076680][ T287] ____sys_sendmsg+0x7b2/0xa10 [10964.076680][ T287] ___sys_sendmsg+0xee/0x170 [10964.076680][ T287] __sys_sendmsg+0xcd/0x170 [10964.076680][ T287] do_syscall_64+0xc6/0x1e0 [10964.076680][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10964.076680][ T287] [10967.643961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10967.644426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10967.644426][ T285] dst_init+0x84/0x4a0 [10967.644426][ T285] dst_alloc+0x97/0x150 [10967.644426][ T285] ip6_dst_alloc+0x23/0x90 [10967.644426][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10967.644426][ T285] ip6_pol_route+0x56f/0x840 [10967.644426][ T285] fib6_rule_lookup+0x196/0x240 [10967.644426][ T285] ip6_route_input+0x542/0x980 [10967.644426][ T285] ipv6_rcv+0x8f/0x400 [10967.644426][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10967.644426][ T285] process_backlog+0x101/0x620 [10967.644426][ T285] __napi_poll.constprop.0+0xa2/0x460 [10967.644426][ T285] net_rx_action+0x495/0xbe0 [10967.644426][ T285] __do_softirq+0x1b5/0x7f6 [10967.644426][ T285] [10967.646215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10967.646215][ T285] netdev_get_by_index+0x5e/0x80 [10967.646215][ T285] fib6_nh_init+0x3d8/0x15b0 [10967.646215][ T285] ip6_route_info_create+0xf18/0x17d0 [10967.646215][ T285] ip6_route_add+0x1c/0x140 [10967.646215][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10967.646215][ T285] inet6_addr_add+0x4f8/0xa40 [10967.646215][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10967.646215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10967.646215][ T285] netlink_rcv_skb+0x130/0x360 [10967.646215][ T285] netlink_unicast+0x449/0x710 [10967.646215][ T285] netlink_sendmsg+0x723/0xbe0 [10967.646215][ T285] ____sys_sendmsg+0x7b2/0xa10 [10967.646215][ T285] ___sys_sendmsg+0xee/0x170 [10967.646215][ T285] __sys_sendmsg+0xcd/0x170 [10967.646215][ T285] do_syscall_64+0xc6/0x1e0 [10967.646215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10967.646215][ T285] [10967.648399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10967.648399][ T285] netdev_get_by_index+0x5e/0x80 [10967.648399][ T285] fib6_nh_init+0x3d8/0x15b0 [10967.648399][ T285] ip6_route_info_create+0xf18/0x17d0 [10967.648399][ T285] addrconf_f6i_alloc+0x244/0x410 [10967.648399][ T285] ipv6_add_addr+0x411/0x2000 [10967.648399][ T285] inet6_addr_add+0x30e/0xa40 [10967.648399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10967.648399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10967.648399][ T285] netlink_rcv_skb+0x130/0x360 [10967.648399][ T285] netlink_unicast+0x449/0x710 [10967.648399][ T285] netlink_sendmsg+0x723/0xbe0 [10967.648399][ T285] ____sys_sendmsg+0x7b2/0xa10 [10967.648399][ T285] ___sys_sendmsg+0xee/0x170 [10967.648399][ T285] __sys_sendmsg+0xcd/0x170 [10967.648399][ T285] do_syscall_64+0xc6/0x1e0 [10967.648399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10967.648399][ T285] [10967.650612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10967.650612][ T285] netdev_get_by_index+0x5e/0x80 [10967.650612][ T285] fib6_nh_init+0x3d8/0x15b0 [10967.650612][ T285] ip6_route_info_create+0xf18/0x17d0 [10967.650612][ T285] ip6_route_add+0x1c/0x140 [10967.650612][ T285] addrconf_add_mroute+0x129/0x180 [10967.650612][ T285] addrconf_add_dev+0xe2/0x170 [10967.650612][ T285] inet6_addr_add+0x12f/0xa40 [10967.650612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10967.650612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10967.650612][ T285] netlink_rcv_skb+0x130/0x360 [10967.650612][ T285] netlink_unicast+0x449/0x710 [10967.650612][ T285] netlink_sendmsg+0x723/0xbe0 [10967.650612][ T285] ____sys_sendmsg+0x7b2/0xa10 [10967.650612][ T285] ___sys_sendmsg+0xee/0x170 [10967.650612][ T285] __sys_sendmsg+0xcd/0x170 [10967.650612][ T285] do_syscall_64+0xc6/0x1e0 [10967.650612][ T285] [10967.652762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10967.652762][ T285] ipv6_add_dev+0x3ba/0x11c0 [10967.652762][ T285] ipv6_find_idev+0x102/0x170 [10967.652762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10967.652762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10967.652762][ T285] netlink_rcv_skb+0x130/0x360 [10967.652762][ T285] netlink_unicast+0x449/0x710 [10967.652762][ T285] netlink_sendmsg+0x723/0xbe0 [10967.652762][ T285] ____sys_sendmsg+0x7b2/0xa10 [10967.652762][ T285] ___sys_sendmsg+0xee/0x170 [10967.652762][ T285] __sys_sendmsg+0xcd/0x170 [10967.652762][ T285] do_syscall_64+0xc6/0x1e0 [10967.652762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10967.652762][ T285] [10967.654448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10967.654448][ T285] neigh_parms_alloc+0x1e5/0x510 [10967.654448][ T285] ipv6_add_dev+0x2fe/0x11c0 [10967.654448][ T285] ipv6_find_idev+0x102/0x170 [10967.654448][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10967.654448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10967.654448][ T285] netlink_rcv_skb+0x130/0x360 [10967.654448][ T285] netlink_unicast+0x449/0x710 [10967.654448][ T285] netlink_sendmsg+0x723/0xbe0 [10967.654448][ T285] ____sys_sendmsg+0x7b2/0xa10 [10967.654448][ T285] ___sys_sendmsg+0xee/0x170 [10967.654448][ T285] __sys_sendmsg+0xcd/0x170 [10967.654448][ T285] do_syscall_64+0xc6/0x1e0 [10967.654448][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10967.654448][ T285] [10968.923892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10968.924304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10968.924304][ T462] dst_init+0x84/0x4a0 [10968.924304][ T462] dst_alloc+0x97/0x150 [10968.924304][ T462] ip6_dst_alloc+0x23/0x90 [10968.924304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10968.924304][ T462] ip6_pol_route+0x56f/0x840 [10968.924304][ T462] fib6_rule_lookup+0x196/0x240 [10968.924304][ T462] ip6_route_input+0x542/0x980 [10968.924304][ T462] ipv6_rcv+0x8f/0x400 [10968.924304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10968.924304][ T462] process_backlog+0x101/0x620 [10968.924304][ T462] __napi_poll.constprop.0+0xa2/0x460 [10968.924304][ T462] net_rx_action+0x495/0xbe0 [10968.924304][ T462] __do_softirq+0x1b5/0x7f6 [10968.924304][ T462] [10968.926193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10968.926193][ T462] netdev_get_by_index+0x5e/0x80 [10968.926193][ T462] fib6_nh_init+0x3d8/0x15b0 [10968.926193][ T462] ip6_route_info_create+0xf18/0x17d0 [10968.926193][ T462] ip6_route_add+0x1c/0x140 [10968.926193][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10968.926193][ T462] inet6_addr_add+0x4f8/0xa40 [10968.926193][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10968.926193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.926193][ T462] netlink_rcv_skb+0x130/0x360 [10968.926193][ T462] netlink_unicast+0x449/0x710 [10968.926193][ T462] netlink_sendmsg+0x723/0xbe0 [10968.926193][ T462] ____sys_sendmsg+0x7b2/0xa10 [10968.926193][ T462] ___sys_sendmsg+0xee/0x170 [10968.926193][ T462] __sys_sendmsg+0xcd/0x170 [10968.926193][ T462] do_syscall_64+0xc6/0x1e0 [10968.926193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10968.926193][ T462] [10968.928374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10968.928374][ T462] netdev_get_by_index+0x5e/0x80 [10968.928374][ T462] fib6_nh_init+0x3d8/0x15b0 [10968.928374][ T462] ip6_route_info_create+0xf18/0x17d0 [10968.928374][ T462] addrconf_f6i_alloc+0x244/0x410 [10968.928374][ T462] ipv6_add_addr+0x411/0x2000 [10968.928374][ T462] inet6_addr_add+0x30e/0xa40 [10968.928374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10968.928374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.928374][ T462] netlink_rcv_skb+0x130/0x360 [10968.928374][ T462] netlink_unicast+0x449/0x710 [10968.928374][ T462] netlink_sendmsg+0x723/0xbe0 [10968.928374][ T462] ____sys_sendmsg+0x7b2/0xa10 [10968.928374][ T462] ___sys_sendmsg+0xee/0x170 [10968.928374][ T462] __sys_sendmsg+0xcd/0x170 [10968.928374][ T462] do_syscall_64+0xc6/0x1e0 [10968.928374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10968.928374][ T462] [10968.930563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10968.930563][ T462] netdev_get_by_index+0x5e/0x80 [10968.930563][ T462] fib6_nh_init+0x3d8/0x15b0 [10968.930563][ T462] ip6_route_info_create+0xf18/0x17d0 [10968.930563][ T462] ip6_route_add+0x1c/0x140 [10968.930563][ T462] addrconf_add_mroute+0x129/0x180 [10968.930563][ T462] addrconf_add_dev+0xe2/0x170 [10968.930563][ T462] inet6_addr_add+0x12f/0xa40 [10968.930563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10968.930563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.930563][ T462] netlink_rcv_skb+0x130/0x360 [10968.930563][ T462] netlink_unicast+0x449/0x710 [10968.930563][ T462] netlink_sendmsg+0x723/0xbe0 [10968.930563][ T462] ____sys_sendmsg+0x7b2/0xa10 [10968.930563][ T462] ___sys_sendmsg+0xee/0x170 [10968.930563][ T462] __sys_sendmsg+0xcd/0x170 [10968.930563][ T462] do_syscall_64+0xc6/0x1e0 [10968.930563][ T462] [10968.932696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10968.932696][ T462] ipv6_add_dev+0x3ba/0x11c0 [10968.932696][ T462] ipv6_find_idev+0x102/0x170 [10968.932696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10968.932696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.932696][ T462] netlink_rcv_skb+0x130/0x360 [10968.932696][ T462] netlink_unicast+0x449/0x710 [10968.932696][ T462] netlink_sendmsg+0x723/0xbe0 [10968.932696][ T462] ____sys_sendmsg+0x7b2/0xa10 [10968.932696][ T462] ___sys_sendmsg+0xee/0x170 [10968.932696][ T462] __sys_sendmsg+0xcd/0x170 [10968.932696][ T462] do_syscall_64+0xc6/0x1e0 [10968.932696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10968.932696][ T462] [10968.934432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10968.934432][ T462] neigh_parms_alloc+0x1e5/0x510 [10968.934432][ T462] ipv6_add_dev+0x2fe/0x11c0 [10968.934432][ T462] ipv6_find_idev+0x102/0x170 [10968.934432][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10968.934432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10968.934432][ T462] netlink_rcv_skb+0x130/0x360 [10968.934432][ T462] netlink_unicast+0x449/0x710 [10968.934432][ T462] netlink_sendmsg+0x723/0xbe0 [10968.934432][ T462] ____sys_sendmsg+0x7b2/0xa10 [10968.934432][ T462] ___sys_sendmsg+0xee/0x170 [10968.934432][ T462] __sys_sendmsg+0xcd/0x170 [10968.934432][ T462] do_syscall_64+0xc6/0x1e0 [10968.934432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10968.934432][ T462] [10974.323917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10974.324412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10974.324412][ T287] netdev_get_by_index+0x5e/0x80 [10974.324412][ T287] fib6_nh_init+0x3d8/0x15b0 [10974.324412][ T287] ip6_route_info_create+0xf18/0x17d0 [10974.324412][ T287] ip6_route_add+0x1c/0x140 [10974.324412][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10974.324412][ T287] inet6_addr_add+0x4f8/0xa40 [10974.324412][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10974.324412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10974.324412][ T287] netlink_rcv_skb+0x130/0x360 [10974.324412][ T287] netlink_unicast+0x449/0x710 [10974.324412][ T287] netlink_sendmsg+0x723/0xbe0 [10974.324412][ T287] ____sys_sendmsg+0x7b2/0xa10 [10974.324412][ T287] ___sys_sendmsg+0xee/0x170 [10974.324412][ T287] __sys_sendmsg+0xcd/0x170 [10974.324412][ T287] do_syscall_64+0xc6/0x1e0 [10974.324412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10974.324412][ T287] [10974.326629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10974.326629][ T287] netdev_get_by_index+0x5e/0x80 [10974.326629][ T287] fib6_nh_init+0x3d8/0x15b0 [10974.326629][ T287] ip6_route_info_create+0xf18/0x17d0 [10974.326629][ T287] addrconf_f6i_alloc+0x244/0x410 [10974.326629][ T287] ipv6_add_addr+0x411/0x2000 [10974.326629][ T287] inet6_addr_add+0x30e/0xa40 [10974.326629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10974.326629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10974.326629][ T287] netlink_rcv_skb+0x130/0x360 [10974.326629][ T287] netlink_unicast+0x449/0x710 [10974.326629][ T287] netlink_sendmsg+0x723/0xbe0 [10974.326629][ T287] ____sys_sendmsg+0x7b2/0xa10 [10974.326629][ T287] ___sys_sendmsg+0xee/0x170 [10974.326629][ T287] __sys_sendmsg+0xcd/0x170 [10974.326629][ T287] do_syscall_64+0xc6/0x1e0 [10974.326629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10974.326629][ T287] [10974.328803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10974.328803][ T287] netdev_get_by_index+0x5e/0x80 [10974.328803][ T287] fib6_nh_init+0x3d8/0x15b0 [10974.328803][ T287] ip6_route_info_create+0xf18/0x17d0 [10974.328803][ T287] ip6_route_add+0x1c/0x140 [10974.328803][ T287] addrconf_add_mroute+0x129/0x180 [10974.328803][ T287] addrconf_add_dev+0xe2/0x170 [10974.328803][ T287] inet6_addr_add+0x12f/0xa40 [10974.328803][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10974.328803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10974.328803][ T287] netlink_rcv_skb+0x130/0x360 [10974.328803][ T287] netlink_unicast+0x449/0x710 [10974.328803][ T287] netlink_sendmsg+0x723/0xbe0 [10974.328803][ T287] ____sys_sendmsg+0x7b2/0xa10 [10974.328803][ T287] ___sys_sendmsg+0xee/0x170 [10974.328803][ T287] __sys_sendmsg+0xcd/0x170 [10974.328803][ T287] do_syscall_64+0xc6/0x1e0 [10974.328803][ T287] [10974.330965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10974.330965][ T287] ipv6_add_dev+0x3ba/0x11c0 [10974.330965][ T287] ipv6_find_idev+0x102/0x170 [10974.330965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10974.330965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10974.330965][ T287] netlink_rcv_skb+0x130/0x360 [10974.330965][ T287] netlink_unicast+0x449/0x710 [10974.330965][ T287] netlink_sendmsg+0x723/0xbe0 [10974.330965][ T287] ____sys_sendmsg+0x7b2/0xa10 [10974.330965][ T287] ___sys_sendmsg+0xee/0x170 [10974.330965][ T287] __sys_sendmsg+0xcd/0x170 [10974.330965][ T287] do_syscall_64+0xc6/0x1e0 [10974.330965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10974.330965][ T287] [10974.332638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10974.332638][ T287] neigh_parms_alloc+0x1e5/0x510 [10974.332638][ T287] ipv6_add_dev+0x2fe/0x11c0 [10974.332638][ T287] ipv6_find_idev+0x102/0x170 [10974.332638][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10974.332638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10974.332638][ T287] netlink_rcv_skb+0x130/0x360 [10974.332638][ T287] netlink_unicast+0x449/0x710 [10974.332638][ T287] netlink_sendmsg+0x723/0xbe0 [10974.332638][ T287] ____sys_sendmsg+0x7b2/0xa10 [10974.332638][ T287] ___sys_sendmsg+0xee/0x170 [10974.332638][ T287] __sys_sendmsg+0xcd/0x170 [10974.332638][ T287] do_syscall_64+0xc6/0x1e0 [10974.332638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10974.332638][ T287] [10977.891942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10977.892461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10977.892461][ T285] dst_init+0x84/0x4a0 [10977.892461][ T285] dst_alloc+0x97/0x150 [10977.892461][ T285] ip6_dst_alloc+0x23/0x90 [10977.892461][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10977.892461][ T285] ip6_pol_route+0x56f/0x840 [10977.892461][ T285] fib6_rule_lookup+0x196/0x240 [10977.892461][ T285] ip6_route_input+0x542/0x980 [10977.892461][ T285] ipv6_rcv+0x8f/0x400 [10977.892461][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10977.892461][ T285] process_backlog+0x101/0x620 [10977.892461][ T285] __napi_poll.constprop.0+0xa2/0x460 [10977.892461][ T285] net_rx_action+0x495/0xbe0 [10977.892461][ T285] __do_softirq+0x1b5/0x7f6 [10977.892461][ T285] [10977.894235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10977.894235][ T285] netdev_get_by_index+0x5e/0x80 [10977.894235][ T285] fib6_nh_init+0x3d8/0x15b0 [10977.894235][ T285] ip6_route_info_create+0xf18/0x17d0 [10977.894235][ T285] ip6_route_add+0x1c/0x140 [10977.894235][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10977.894235][ T285] inet6_addr_add+0x4f8/0xa40 [10977.894235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10977.894235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10977.894235][ T285] netlink_rcv_skb+0x130/0x360 [10977.894235][ T285] netlink_unicast+0x449/0x710 [10977.894235][ T285] netlink_sendmsg+0x723/0xbe0 [10977.894235][ T285] ____sys_sendmsg+0x7b2/0xa10 [10977.894235][ T285] ___sys_sendmsg+0xee/0x170 [10977.894235][ T285] __sys_sendmsg+0xcd/0x170 [10977.894235][ T285] do_syscall_64+0xc6/0x1e0 [10977.894235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10977.894235][ T285] [10977.896409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10977.896409][ T285] netdev_get_by_index+0x5e/0x80 [10977.896409][ T285] fib6_nh_init+0x3d8/0x15b0 [10977.896409][ T285] ip6_route_info_create+0xf18/0x17d0 [10977.896409][ T285] addrconf_f6i_alloc+0x244/0x410 [10977.896409][ T285] ipv6_add_addr+0x411/0x2000 [10977.896409][ T285] inet6_addr_add+0x30e/0xa40 [10977.896409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10977.896409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10977.896409][ T285] netlink_rcv_skb+0x130/0x360 [10977.896409][ T285] netlink_unicast+0x449/0x710 [10977.896409][ T285] netlink_sendmsg+0x723/0xbe0 [10977.896409][ T285] ____sys_sendmsg+0x7b2/0xa10 [10977.896409][ T285] ___sys_sendmsg+0xee/0x170 [10977.896409][ T285] __sys_sendmsg+0xcd/0x170 [10977.896409][ T285] do_syscall_64+0xc6/0x1e0 [10977.896409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10977.896409][ T285] [10977.898577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10977.898577][ T285] netdev_get_by_index+0x5e/0x80 [10977.898577][ T285] fib6_nh_init+0x3d8/0x15b0 [10977.898577][ T285] ip6_route_info_create+0xf18/0x17d0 [10977.898577][ T285] ip6_route_add+0x1c/0x140 [10977.898577][ T285] addrconf_add_mroute+0x129/0x180 [10977.898577][ T285] addrconf_add_dev+0xe2/0x170 [10977.898577][ T285] inet6_addr_add+0x12f/0xa40 [10977.898577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10977.898577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10977.898577][ T285] netlink_rcv_skb+0x130/0x360 [10977.898577][ T285] netlink_unicast+0x449/0x710 [10977.898577][ T285] netlink_sendmsg+0x723/0xbe0 [10977.898577][ T285] ____sys_sendmsg+0x7b2/0xa10 [10977.898577][ T285] ___sys_sendmsg+0xee/0x170 [10977.898577][ T285] __sys_sendmsg+0xcd/0x170 [10977.898577][ T285] do_syscall_64+0xc6/0x1e0 [10977.898577][ T285] [10977.900711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10977.900711][ T285] ipv6_add_dev+0x3ba/0x11c0 [10977.900711][ T285] ipv6_find_idev+0x102/0x170 [10977.900711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10977.900711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10977.900711][ T285] netlink_rcv_skb+0x130/0x360 [10977.900711][ T285] netlink_unicast+0x449/0x710 [10977.900711][ T285] netlink_sendmsg+0x723/0xbe0 [10977.900711][ T285] ____sys_sendmsg+0x7b2/0xa10 [10977.900711][ T285] ___sys_sendmsg+0xee/0x170 [10977.900711][ T285] __sys_sendmsg+0xcd/0x170 [10977.900711][ T285] do_syscall_64+0xc6/0x1e0 [10977.900711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10977.900711][ T285] [10977.902377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10977.902377][ T285] neigh_parms_alloc+0x1e5/0x510 [10977.902377][ T285] ipv6_add_dev+0x2fe/0x11c0 [10977.902377][ T285] ipv6_find_idev+0x102/0x170 [10977.902377][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10977.902377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10977.902377][ T285] netlink_rcv_skb+0x130/0x360 [10977.902377][ T285] netlink_unicast+0x449/0x710 [10977.902377][ T285] netlink_sendmsg+0x723/0xbe0 [10977.902377][ T285] ____sys_sendmsg+0x7b2/0xa10 [10977.902377][ T285] ___sys_sendmsg+0xee/0x170 [10977.902377][ T285] __sys_sendmsg+0xcd/0x170 [10977.902377][ T285] do_syscall_64+0xc6/0x1e0 [10977.902377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10977.902377][ T285] [10979.171922][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10979.172396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10979.172396][ T462] dst_init+0x84/0x4a0 [10979.172396][ T462] dst_alloc+0x97/0x150 [10979.172396][ T462] ip6_dst_alloc+0x23/0x90 [10979.172396][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10979.172396][ T462] ip6_pol_route+0x56f/0x840 [10979.172396][ T462] fib6_rule_lookup+0x196/0x240 [10979.172396][ T462] ip6_route_input+0x542/0x980 [10979.172396][ T462] ipv6_rcv+0x8f/0x400 [10979.172396][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10979.172396][ T462] process_backlog+0x101/0x620 [10979.172396][ T462] __napi_poll.constprop.0+0xa2/0x460 [10979.172396][ T462] net_rx_action+0x495/0xbe0 [10979.172396][ T462] __do_softirq+0x1b5/0x7f6 [10979.172396][ T462] [10979.174205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10979.174205][ T462] netdev_get_by_index+0x5e/0x80 [10979.174205][ T462] fib6_nh_init+0x3d8/0x15b0 [10979.174205][ T462] ip6_route_info_create+0xf18/0x17d0 [10979.174205][ T462] ip6_route_add+0x1c/0x140 [10979.174205][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10979.174205][ T462] inet6_addr_add+0x4f8/0xa40 [10979.174205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10979.174205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10979.174205][ T462] netlink_rcv_skb+0x130/0x360 [10979.174205][ T462] netlink_unicast+0x449/0x710 [10979.174205][ T462] netlink_sendmsg+0x723/0xbe0 [10979.174205][ T462] ____sys_sendmsg+0x7b2/0xa10 [10979.174205][ T462] ___sys_sendmsg+0xee/0x170 [10979.174205][ T462] __sys_sendmsg+0xcd/0x170 [10979.174205][ T462] do_syscall_64+0xc6/0x1e0 [10979.174205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10979.174205][ T462] [10979.176423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10979.176423][ T462] netdev_get_by_index+0x5e/0x80 [10979.176423][ T462] fib6_nh_init+0x3d8/0x15b0 [10979.176423][ T462] ip6_route_info_create+0xf18/0x17d0 [10979.176423][ T462] addrconf_f6i_alloc+0x244/0x410 [10979.176423][ T462] ipv6_add_addr+0x411/0x2000 [10979.176423][ T462] inet6_addr_add+0x30e/0xa40 [10979.176423][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10979.176423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10979.176423][ T462] netlink_rcv_skb+0x130/0x360 [10979.176423][ T462] netlink_unicast+0x449/0x710 [10979.176423][ T462] netlink_sendmsg+0x723/0xbe0 [10979.176423][ T462] ____sys_sendmsg+0x7b2/0xa10 [10979.176423][ T462] ___sys_sendmsg+0xee/0x170 [10979.176423][ T462] __sys_sendmsg+0xcd/0x170 [10979.176423][ T462] do_syscall_64+0xc6/0x1e0 [10979.176423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10979.176423][ T462] [10979.178615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10979.178615][ T462] netdev_get_by_index+0x5e/0x80 [10979.178615][ T462] fib6_nh_init+0x3d8/0x15b0 [10979.178615][ T462] ip6_route_info_create+0xf18/0x17d0 [10979.178615][ T462] ip6_route_add+0x1c/0x140 [10979.178615][ T462] addrconf_add_mroute+0x129/0x180 [10979.178615][ T462] addrconf_add_dev+0xe2/0x170 [10979.178615][ T462] inet6_addr_add+0x12f/0xa40 [10979.178615][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10979.178615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10979.178615][ T462] netlink_rcv_skb+0x130/0x360 [10979.178615][ T462] netlink_unicast+0x449/0x710 [10979.178615][ T462] netlink_sendmsg+0x723/0xbe0 [10979.178615][ T462] ____sys_sendmsg+0x7b2/0xa10 [10979.178615][ T462] ___sys_sendmsg+0xee/0x170 [10979.178615][ T462] __sys_sendmsg+0xcd/0x170 [10979.178615][ T462] do_syscall_64+0xc6/0x1e0 [10979.178615][ T462] [10979.180792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10979.180792][ T462] ipv6_add_dev+0x3ba/0x11c0 [10979.180792][ T462] ipv6_find_idev+0x102/0x170 [10979.180792][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10979.180792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10979.180792][ T462] netlink_rcv_skb+0x130/0x360 [10979.180792][ T462] netlink_unicast+0x449/0x710 [10979.180792][ T462] netlink_sendmsg+0x723/0xbe0 [10979.180792][ T462] ____sys_sendmsg+0x7b2/0xa10 [10979.180792][ T462] ___sys_sendmsg+0xee/0x170 [10979.180792][ T462] __sys_sendmsg+0xcd/0x170 [10979.180792][ T462] do_syscall_64+0xc6/0x1e0 [10979.180792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10979.180792][ T462] [10979.182484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10979.182484][ T462] neigh_parms_alloc+0x1e5/0x510 [10979.182484][ T462] ipv6_add_dev+0x2fe/0x11c0 [10979.182484][ T462] ipv6_find_idev+0x102/0x170 [10979.182484][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10979.182484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10979.182484][ T462] netlink_rcv_skb+0x130/0x360 [10979.182484][ T462] netlink_unicast+0x449/0x710 [10979.182484][ T462] netlink_sendmsg+0x723/0xbe0 [10979.182484][ T462] ____sys_sendmsg+0x7b2/0xa10 [10979.182484][ T462] ___sys_sendmsg+0xee/0x170 [10979.182484][ T462] __sys_sendmsg+0xcd/0x170 [10979.182484][ T462] do_syscall_64+0xc6/0x1e0 [10979.182484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10979.182484][ T462] [10984.571899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10984.572384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10984.572384][ T287] netdev_get_by_index+0x5e/0x80 [10984.572384][ T287] fib6_nh_init+0x3d8/0x15b0 [10984.572384][ T287] ip6_route_info_create+0xf18/0x17d0 [10984.572384][ T287] ip6_route_add+0x1c/0x140 [10984.572384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10984.572384][ T287] inet6_addr_add+0x4f8/0xa40 [10984.572384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10984.572384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10984.572384][ T287] netlink_rcv_skb+0x130/0x360 [10984.572384][ T287] netlink_unicast+0x449/0x710 [10984.572384][ T287] netlink_sendmsg+0x723/0xbe0 [10984.572384][ T287] ____sys_sendmsg+0x7b2/0xa10 [10984.572384][ T287] ___sys_sendmsg+0xee/0x170 [10984.572384][ T287] __sys_sendmsg+0xcd/0x170 [10984.572384][ T287] do_syscall_64+0xc6/0x1e0 [10984.572384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10984.572384][ T287] [10984.574706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10984.574706][ T287] netdev_get_by_index+0x5e/0x80 [10984.574706][ T287] fib6_nh_init+0x3d8/0x15b0 [10984.574706][ T287] ip6_route_info_create+0xf18/0x17d0 [10984.574706][ T287] addrconf_f6i_alloc+0x244/0x410 [10984.574706][ T287] ipv6_add_addr+0x411/0x2000 [10984.574706][ T287] inet6_addr_add+0x30e/0xa40 [10984.574706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10984.574706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10984.574706][ T287] netlink_rcv_skb+0x130/0x360 [10984.574706][ T287] netlink_unicast+0x449/0x710 [10984.574706][ T287] netlink_sendmsg+0x723/0xbe0 [10984.574706][ T287] ____sys_sendmsg+0x7b2/0xa10 [10984.574706][ T287] ___sys_sendmsg+0xee/0x170 [10984.574706][ T287] __sys_sendmsg+0xcd/0x170 [10984.574706][ T287] do_syscall_64+0xc6/0x1e0 [10984.574706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10984.574706][ T287] [10984.576879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10984.576879][ T287] netdev_get_by_index+0x5e/0x80 [10984.576879][ T287] fib6_nh_init+0x3d8/0x15b0 [10984.576879][ T287] ip6_route_info_create+0xf18/0x17d0 [10984.576879][ T287] ip6_route_add+0x1c/0x140 [10984.576879][ T287] addrconf_add_mroute+0x129/0x180 [10984.576879][ T287] addrconf_add_dev+0xe2/0x170 [10984.576879][ T287] inet6_addr_add+0x12f/0xa40 [10984.576879][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10984.576879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10984.576879][ T287] netlink_rcv_skb+0x130/0x360 [10984.576879][ T287] netlink_unicast+0x449/0x710 [10984.576879][ T287] netlink_sendmsg+0x723/0xbe0 [10984.576879][ T287] ____sys_sendmsg+0x7b2/0xa10 [10984.576879][ T287] ___sys_sendmsg+0xee/0x170 [10984.576879][ T287] __sys_sendmsg+0xcd/0x170 [10984.576879][ T287] do_syscall_64+0xc6/0x1e0 [10984.576879][ T287] [10984.579044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10984.579044][ T287] ipv6_add_dev+0x3ba/0x11c0 [10984.579044][ T287] ipv6_find_idev+0x102/0x170 [10984.579044][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10984.579044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10984.579044][ T287] netlink_rcv_skb+0x130/0x360 [10984.579044][ T287] netlink_unicast+0x449/0x710 [10984.579044][ T287] netlink_sendmsg+0x723/0xbe0 [10984.579044][ T287] ____sys_sendmsg+0x7b2/0xa10 [10984.579044][ T287] ___sys_sendmsg+0xee/0x170 [10984.579044][ T287] __sys_sendmsg+0xcd/0x170 [10984.579044][ T287] do_syscall_64+0xc6/0x1e0 [10984.579044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10984.579044][ T287] [10984.580719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10984.580719][ T287] neigh_parms_alloc+0x1e5/0x510 [10984.580719][ T287] ipv6_add_dev+0x2fe/0x11c0 [10984.580719][ T287] ipv6_find_idev+0x102/0x170 [10984.580719][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10984.580719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10984.580719][ T287] netlink_rcv_skb+0x130/0x360 [10984.580719][ T287] netlink_unicast+0x449/0x710 [10984.580719][ T287] netlink_sendmsg+0x723/0xbe0 [10984.580719][ T287] ____sys_sendmsg+0x7b2/0xa10 [10984.580719][ T287] ___sys_sendmsg+0xee/0x170 [10984.580719][ T287] __sys_sendmsg+0xcd/0x170 [10984.580719][ T287] do_syscall_64+0xc6/0x1e0 [10984.580719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10984.580719][ T287] [10988.332033][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10988.332479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10988.332479][ T285] dst_init+0x84/0x4a0 [10988.332479][ T285] dst_alloc+0x97/0x150 [10988.332479][ T285] ip6_dst_alloc+0x23/0x90 [10988.332479][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10988.332479][ T285] ip6_pol_route+0x56f/0x840 [10988.332479][ T285] fib6_rule_lookup+0x196/0x240 [10988.332479][ T285] ip6_route_input+0x542/0x980 [10988.332479][ T285] ipv6_rcv+0x8f/0x400 [10988.332479][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10988.332479][ T285] process_backlog+0x101/0x620 [10988.332479][ T285] __napi_poll.constprop.0+0xa2/0x460 [10988.332479][ T285] net_rx_action+0x495/0xbe0 [10988.332479][ T285] __do_softirq+0x1b5/0x7f6 [10988.332479][ T285] [10988.334267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10988.334267][ T285] netdev_get_by_index+0x5e/0x80 [10988.334267][ T285] fib6_nh_init+0x3d8/0x15b0 [10988.334267][ T285] ip6_route_info_create+0xf18/0x17d0 [10988.334267][ T285] ip6_route_add+0x1c/0x140 [10988.334267][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10988.334267][ T285] inet6_addr_add+0x4f8/0xa40 [10988.334267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10988.334267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.334267][ T285] netlink_rcv_skb+0x130/0x360 [10988.334267][ T285] netlink_unicast+0x449/0x710 [10988.334267][ T285] netlink_sendmsg+0x723/0xbe0 [10988.334267][ T285] ____sys_sendmsg+0x7b2/0xa10 [10988.334267][ T285] ___sys_sendmsg+0xee/0x170 [10988.334267][ T285] __sys_sendmsg+0xcd/0x170 [10988.334267][ T285] do_syscall_64+0xc6/0x1e0 [10988.334267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10988.334267][ T285] [10988.336447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10988.336447][ T285] netdev_get_by_index+0x5e/0x80 [10988.336447][ T285] fib6_nh_init+0x3d8/0x15b0 [10988.336447][ T285] ip6_route_info_create+0xf18/0x17d0 [10988.336447][ T285] addrconf_f6i_alloc+0x244/0x410 [10988.336447][ T285] ipv6_add_addr+0x411/0x2000 [10988.336447][ T285] inet6_addr_add+0x30e/0xa40 [10988.336447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10988.336447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.336447][ T285] netlink_rcv_skb+0x130/0x360 [10988.336447][ T285] netlink_unicast+0x449/0x710 [10988.336447][ T285] netlink_sendmsg+0x723/0xbe0 [10988.336447][ T285] ____sys_sendmsg+0x7b2/0xa10 [10988.336447][ T285] ___sys_sendmsg+0xee/0x170 [10988.336447][ T285] __sys_sendmsg+0xcd/0x170 [10988.336447][ T285] do_syscall_64+0xc6/0x1e0 [10988.336447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10988.336447][ T285] [10988.338619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10988.338619][ T285] netdev_get_by_index+0x5e/0x80 [10988.338619][ T285] fib6_nh_init+0x3d8/0x15b0 [10988.338619][ T285] ip6_route_info_create+0xf18/0x17d0 [10988.338619][ T285] ip6_route_add+0x1c/0x140 [10988.338619][ T285] addrconf_add_mroute+0x129/0x180 [10988.338619][ T285] addrconf_add_dev+0xe2/0x170 [10988.338619][ T285] inet6_addr_add+0x12f/0xa40 [10988.338619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10988.338619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.338619][ T285] netlink_rcv_skb+0x130/0x360 [10988.338619][ T285] netlink_unicast+0x449/0x710 [10988.338619][ T285] netlink_sendmsg+0x723/0xbe0 [10988.338619][ T285] ____sys_sendmsg+0x7b2/0xa10 [10988.338619][ T285] ___sys_sendmsg+0xee/0x170 [10988.338619][ T285] __sys_sendmsg+0xcd/0x170 [10988.338619][ T285] do_syscall_64+0xc6/0x1e0 [10988.338619][ T285] [10988.340818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10988.340818][ T285] ipv6_add_dev+0x3ba/0x11c0 [10988.340818][ T285] ipv6_find_idev+0x102/0x170 [10988.340818][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10988.340818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.340818][ T285] netlink_rcv_skb+0x130/0x360 [10988.340818][ T285] netlink_unicast+0x449/0x710 [10988.340818][ T285] netlink_sendmsg+0x723/0xbe0 [10988.340818][ T285] ____sys_sendmsg+0x7b2/0xa10 [10988.340818][ T285] ___sys_sendmsg+0xee/0x170 [10988.340818][ T285] __sys_sendmsg+0xcd/0x170 [10988.340818][ T285] do_syscall_64+0xc6/0x1e0 [10988.340818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10988.340818][ T285] [10988.342499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10988.342499][ T285] neigh_parms_alloc+0x1e5/0x510 [10988.342499][ T285] ipv6_add_dev+0x2fe/0x11c0 [10988.342499][ T285] ipv6_find_idev+0x102/0x170 [10988.342499][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10988.342499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10988.342499][ T285] netlink_rcv_skb+0x130/0x360 [10988.342499][ T285] netlink_unicast+0x449/0x710 [10988.342499][ T285] netlink_sendmsg+0x723/0xbe0 [10988.342499][ T285] ____sys_sendmsg+0x7b2/0xa10 [10988.342499][ T285] ___sys_sendmsg+0xee/0x170 [10988.342499][ T285] __sys_sendmsg+0xcd/0x170 [10988.342499][ T285] do_syscall_64+0xc6/0x1e0 [10988.342499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10988.342499][ T285] [10989.355881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10989.356331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10989.356331][ T462] dst_init+0x84/0x4a0 [10989.356331][ T462] dst_alloc+0x97/0x150 [10989.356331][ T462] ip6_dst_alloc+0x23/0x90 [10989.356331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10989.356331][ T462] ip6_pol_route+0x56f/0x840 [10989.356331][ T462] fib6_rule_lookup+0x196/0x240 [10989.356331][ T462] ip6_route_input+0x542/0x980 [10989.356331][ T462] ipv6_rcv+0x8f/0x400 [10989.356331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10989.356331][ T462] process_backlog+0x101/0x620 [10989.356331][ T462] __napi_poll.constprop.0+0xa2/0x460 [10989.356331][ T462] net_rx_action+0x495/0xbe0 [10989.356331][ T462] __do_softirq+0x1b5/0x7f6 [10989.356331][ T462] [10989.358120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10989.358120][ T462] netdev_get_by_index+0x5e/0x80 [10989.358120][ T462] fib6_nh_init+0x3d8/0x15b0 [10989.358120][ T462] ip6_route_info_create+0xf18/0x17d0 [10989.358120][ T462] ip6_route_add+0x1c/0x140 [10989.358120][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10989.358120][ T462] inet6_addr_add+0x4f8/0xa40 [10989.358120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10989.358120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10989.358120][ T462] netlink_rcv_skb+0x130/0x360 [10989.358120][ T462] netlink_unicast+0x449/0x710 [10989.358120][ T462] netlink_sendmsg+0x723/0xbe0 [10989.358120][ T462] ____sys_sendmsg+0x7b2/0xa10 [10989.358120][ T462] ___sys_sendmsg+0xee/0x170 [10989.358120][ T462] __sys_sendmsg+0xcd/0x170 [10989.358120][ T462] do_syscall_64+0xc6/0x1e0 [10989.358120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10989.358120][ T462] [10989.360320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10989.360320][ T462] netdev_get_by_index+0x5e/0x80 [10989.360320][ T462] fib6_nh_init+0x3d8/0x15b0 [10989.360320][ T462] ip6_route_info_create+0xf18/0x17d0 [10989.360320][ T462] addrconf_f6i_alloc+0x244/0x410 [10989.360320][ T462] ipv6_add_addr+0x411/0x2000 [10989.360320][ T462] inet6_addr_add+0x30e/0xa40 [10989.360320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10989.360320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10989.360320][ T462] netlink_rcv_skb+0x130/0x360 [10989.360320][ T462] netlink_unicast+0x449/0x710 [10989.360320][ T462] netlink_sendmsg+0x723/0xbe0 [10989.360320][ T462] ____sys_sendmsg+0x7b2/0xa10 [10989.360320][ T462] ___sys_sendmsg+0xee/0x170 [10989.360320][ T462] __sys_sendmsg+0xcd/0x170 [10989.360320][ T462] do_syscall_64+0xc6/0x1e0 [10989.360320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10989.360320][ T462] [10989.362500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10989.362500][ T462] netdev_get_by_index+0x5e/0x80 [10989.362500][ T462] fib6_nh_init+0x3d8/0x15b0 [10989.362500][ T462] ip6_route_info_create+0xf18/0x17d0 [10989.362500][ T462] ip6_route_add+0x1c/0x140 [10989.362500][ T462] addrconf_add_mroute+0x129/0x180 [10989.362500][ T462] addrconf_add_dev+0xe2/0x170 [10989.362500][ T462] inet6_addr_add+0x12f/0xa40 [10989.362500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10989.362500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10989.362500][ T462] netlink_rcv_skb+0x130/0x360 [10989.362500][ T462] netlink_unicast+0x449/0x710 [10989.362500][ T462] netlink_sendmsg+0x723/0xbe0 [10989.362500][ T462] ____sys_sendmsg+0x7b2/0xa10 [10989.362500][ T462] ___sys_sendmsg+0xee/0x170 [10989.362500][ T462] __sys_sendmsg+0xcd/0x170 [10989.362500][ T462] do_syscall_64+0xc6/0x1e0 [10989.362500][ T462] [10989.364644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10989.364644][ T462] ipv6_add_dev+0x3ba/0x11c0 [10989.364644][ T462] ipv6_find_idev+0x102/0x170 [10989.364644][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10989.364644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10989.364644][ T462] netlink_rcv_skb+0x130/0x360 [10989.364644][ T462] netlink_unicast+0x449/0x710 [10989.364644][ T462] netlink_sendmsg+0x723/0xbe0 [10989.364644][ T462] ____sys_sendmsg+0x7b2/0xa10 [10989.364644][ T462] ___sys_sendmsg+0xee/0x170 [10989.364644][ T462] __sys_sendmsg+0xcd/0x170 [10989.364644][ T462] do_syscall_64+0xc6/0x1e0 [10989.364644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10989.364644][ T462] [10989.366333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10989.366333][ T462] neigh_parms_alloc+0x1e5/0x510 [10989.366333][ T462] ipv6_add_dev+0x2fe/0x11c0 [10989.366333][ T462] ipv6_find_idev+0x102/0x170 [10989.366333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10989.366333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10989.366333][ T462] netlink_rcv_skb+0x130/0x360 [10989.366333][ T462] netlink_unicast+0x449/0x710 [10989.366333][ T462] netlink_sendmsg+0x723/0xbe0 [10989.366333][ T462] ____sys_sendmsg+0x7b2/0xa10 [10989.366333][ T462] ___sys_sendmsg+0xee/0x170 [10989.366333][ T462] __sys_sendmsg+0xcd/0x170 [10989.366333][ T462] do_syscall_64+0xc6/0x1e0 [10989.366333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10989.366333][ T462] [10994.731885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [10994.732392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10994.732392][ T287] netdev_get_by_index+0x5e/0x80 [10994.732392][ T287] fib6_nh_init+0x3d8/0x15b0 [10994.732392][ T287] ip6_route_info_create+0xf18/0x17d0 [10994.732392][ T287] ip6_route_add+0x1c/0x140 [10994.732392][ T287] addrconf_prefix_route+0x1cc/0x2b0 [10994.732392][ T287] inet6_addr_add+0x4f8/0xa40 [10994.732392][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10994.732392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10994.732392][ T287] netlink_rcv_skb+0x130/0x360 [10994.732392][ T287] netlink_unicast+0x449/0x710 [10994.732392][ T287] netlink_sendmsg+0x723/0xbe0 [10994.732392][ T287] ____sys_sendmsg+0x7b2/0xa10 [10994.732392][ T287] ___sys_sendmsg+0xee/0x170 [10994.732392][ T287] __sys_sendmsg+0xcd/0x170 [10994.732392][ T287] do_syscall_64+0xc6/0x1e0 [10994.732392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10994.732392][ T287] [10994.734615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10994.734615][ T287] netdev_get_by_index+0x5e/0x80 [10994.734615][ T287] fib6_nh_init+0x3d8/0x15b0 [10994.734615][ T287] ip6_route_info_create+0xf18/0x17d0 [10994.734615][ T287] addrconf_f6i_alloc+0x244/0x410 [10994.734615][ T287] ipv6_add_addr+0x411/0x2000 [10994.734615][ T287] inet6_addr_add+0x30e/0xa40 [10994.734615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10994.734615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10994.734615][ T287] netlink_rcv_skb+0x130/0x360 [10994.734615][ T287] netlink_unicast+0x449/0x710 [10994.734615][ T287] netlink_sendmsg+0x723/0xbe0 [10994.734615][ T287] ____sys_sendmsg+0x7b2/0xa10 [10994.734615][ T287] ___sys_sendmsg+0xee/0x170 [10994.734615][ T287] __sys_sendmsg+0xcd/0x170 [10994.734615][ T287] do_syscall_64+0xc6/0x1e0 [10994.734615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10994.734615][ T287] [10994.736819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10994.736819][ T287] netdev_get_by_index+0x5e/0x80 [10994.736819][ T287] fib6_nh_init+0x3d8/0x15b0 [10994.736819][ T287] ip6_route_info_create+0xf18/0x17d0 [10994.736819][ T287] ip6_route_add+0x1c/0x140 [10994.736819][ T287] addrconf_add_mroute+0x129/0x180 [10994.736819][ T287] addrconf_add_dev+0xe2/0x170 [10994.736819][ T287] inet6_addr_add+0x12f/0xa40 [10994.736819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [10994.736819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10994.736819][ T287] netlink_rcv_skb+0x130/0x360 [10994.736819][ T287] netlink_unicast+0x449/0x710 [10994.736819][ T287] netlink_sendmsg+0x723/0xbe0 [10994.736819][ T287] ____sys_sendmsg+0x7b2/0xa10 [10994.736819][ T287] ___sys_sendmsg+0xee/0x170 [10994.736819][ T287] __sys_sendmsg+0xcd/0x170 [10994.736819][ T287] do_syscall_64+0xc6/0x1e0 [10994.736819][ T287] [10994.739000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10994.739000][ T287] ipv6_add_dev+0x3ba/0x11c0 [10994.739000][ T287] ipv6_find_idev+0x102/0x170 [10994.739000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10994.739000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10994.739000][ T287] netlink_rcv_skb+0x130/0x360 [10994.739000][ T287] netlink_unicast+0x449/0x710 [10994.739000][ T287] netlink_sendmsg+0x723/0xbe0 [10994.739000][ T287] ____sys_sendmsg+0x7b2/0xa10 [10994.739000][ T287] ___sys_sendmsg+0xee/0x170 [10994.739000][ T287] __sys_sendmsg+0xcd/0x170 [10994.739000][ T287] do_syscall_64+0xc6/0x1e0 [10994.739000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10994.739000][ T287] [10994.740695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [10994.740695][ T287] neigh_parms_alloc+0x1e5/0x510 [10994.740695][ T287] ipv6_add_dev+0x2fe/0x11c0 [10994.740695][ T287] ipv6_find_idev+0x102/0x170 [10994.740695][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [10994.740695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [10994.740695][ T287] netlink_rcv_skb+0x130/0x360 [10994.740695][ T287] netlink_unicast+0x449/0x710 [10994.740695][ T287] netlink_sendmsg+0x723/0xbe0 [10994.740695][ T287] ____sys_sendmsg+0x7b2/0xa10 [10994.740695][ T287] ___sys_sendmsg+0xee/0x170 [10994.740695][ T287] __sys_sendmsg+0xcd/0x170 [10994.740695][ T287] do_syscall_64+0xc6/0x1e0 [10994.740695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10994.740695][ T287] [10998.579895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10998.580291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [10998.580291][ T285] dst_init+0x84/0x4a0 [10998.580291][ T285] dst_alloc+0x97/0x150 [10998.580291][ T285] ip6_dst_alloc+0x23/0x90 [10998.580291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [10998.580291][ T285] ip6_pol_route+0x56f/0x840 [10998.580291][ T285] fib6_rule_lookup+0x196/0x240 [10998.580291][ T285] ip6_route_input+0x542/0x980 [10998.580291][ T285] ipv6_rcv+0x8f/0x400 [10998.580291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [10998.580291][ T285] process_backlog+0x101/0x620 [10998.580291][ T285] __napi_poll.constprop.0+0xa2/0x460 [10998.580291][ T285] net_rx_action+0x495/0xbe0 [10998.580291][ T285] __do_softirq+0x1b5/0x7f6 [10998.580291][ T285] [10998.582074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10998.582074][ T285] netdev_get_by_index+0x5e/0x80 [10998.582074][ T285] fib6_nh_init+0x3d8/0x15b0 [10998.582074][ T285] ip6_route_info_create+0xf18/0x17d0 [10998.582074][ T285] ip6_route_add+0x1c/0x140 [10998.582074][ T285] addrconf_prefix_route+0x1cc/0x2b0 [10998.582074][ T285] inet6_addr_add+0x4f8/0xa40 [10998.582074][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10998.582074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10998.582074][ T285] netlink_rcv_skb+0x130/0x360 [10998.582074][ T285] netlink_unicast+0x449/0x710 [10998.582074][ T285] netlink_sendmsg+0x723/0xbe0 [10998.582074][ T285] ____sys_sendmsg+0x7b2/0xa10 [10998.582074][ T285] ___sys_sendmsg+0xee/0x170 [10998.582074][ T285] __sys_sendmsg+0xcd/0x170 [10998.582074][ T285] do_syscall_64+0xc6/0x1e0 [10998.582074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10998.582074][ T285] [10998.584259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10998.584259][ T285] netdev_get_by_index+0x5e/0x80 [10998.584259][ T285] fib6_nh_init+0x3d8/0x15b0 [10998.584259][ T285] ip6_route_info_create+0xf18/0x17d0 [10998.584259][ T285] addrconf_f6i_alloc+0x244/0x410 [10998.584259][ T285] ipv6_add_addr+0x411/0x2000 [10998.584259][ T285] inet6_addr_add+0x30e/0xa40 [10998.584259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10998.584259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10998.584259][ T285] netlink_rcv_skb+0x130/0x360 [10998.584259][ T285] netlink_unicast+0x449/0x710 [10998.584259][ T285] netlink_sendmsg+0x723/0xbe0 [10998.584259][ T285] ____sys_sendmsg+0x7b2/0xa10 [10998.584259][ T285] ___sys_sendmsg+0xee/0x170 [10998.584259][ T285] __sys_sendmsg+0xcd/0x170 [10998.584259][ T285] do_syscall_64+0xc6/0x1e0 [10998.584259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10998.584259][ T285] [10998.586435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10998.586435][ T285] netdev_get_by_index+0x5e/0x80 [10998.586435][ T285] fib6_nh_init+0x3d8/0x15b0 [10998.586435][ T285] ip6_route_info_create+0xf18/0x17d0 [10998.586435][ T285] ip6_route_add+0x1c/0x140 [10998.586435][ T285] addrconf_add_mroute+0x129/0x180 [10998.586435][ T285] addrconf_add_dev+0xe2/0x170 [10998.586435][ T285] inet6_addr_add+0x12f/0xa40 [10998.586435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [10998.586435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10998.586435][ T285] netlink_rcv_skb+0x130/0x360 [10998.586435][ T285] netlink_unicast+0x449/0x710 [10998.586435][ T285] netlink_sendmsg+0x723/0xbe0 [10998.586435][ T285] ____sys_sendmsg+0x7b2/0xa10 [10998.586435][ T285] ___sys_sendmsg+0xee/0x170 [10998.586435][ T285] __sys_sendmsg+0xcd/0x170 [10998.586435][ T285] do_syscall_64+0xc6/0x1e0 [10998.586435][ T285] [10998.588567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10998.588567][ T285] ipv6_add_dev+0x3ba/0x11c0 [10998.588567][ T285] ipv6_find_idev+0x102/0x170 [10998.588567][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10998.588567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10998.588567][ T285] netlink_rcv_skb+0x130/0x360 [10998.588567][ T285] netlink_unicast+0x449/0x710 [10998.588567][ T285] netlink_sendmsg+0x723/0xbe0 [10998.588567][ T285] ____sys_sendmsg+0x7b2/0xa10 [10998.588567][ T285] ___sys_sendmsg+0xee/0x170 [10998.588567][ T285] __sys_sendmsg+0xcd/0x170 [10998.588567][ T285] do_syscall_64+0xc6/0x1e0 [10998.588567][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10998.588567][ T285] [10998.590271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [10998.590271][ T285] neigh_parms_alloc+0x1e5/0x510 [10998.590271][ T285] ipv6_add_dev+0x2fe/0x11c0 [10998.590271][ T285] ipv6_find_idev+0x102/0x170 [10998.590271][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [10998.590271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [10998.590271][ T285] netlink_rcv_skb+0x130/0x360 [10998.590271][ T285] netlink_unicast+0x449/0x710 [10998.590271][ T285] netlink_sendmsg+0x723/0xbe0 [10998.590271][ T285] ____sys_sendmsg+0x7b2/0xa10 [10998.590271][ T285] ___sys_sendmsg+0xee/0x170 [10998.590271][ T285] __sys_sendmsg+0xcd/0x170 [10998.590271][ T285] do_syscall_64+0xc6/0x1e0 [10998.590271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10998.590271][ T285] [10999.371979][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [10999.372377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [10999.372377][ T462] dst_init+0x84/0x4a0 [10999.372377][ T462] dst_alloc+0x97/0x150 [10999.372377][ T462] ip6_dst_alloc+0x23/0x90 [10999.372377][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [10999.372377][ T462] ip6_pol_route+0x56f/0x840 [10999.372377][ T462] fib6_rule_lookup+0x196/0x240 [10999.372377][ T462] ip6_route_input+0x542/0x980 [10999.372377][ T462] ipv6_rcv+0x8f/0x400 [10999.372377][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [10999.372377][ T462] process_backlog+0x101/0x620 [10999.372377][ T462] __napi_poll.constprop.0+0xa2/0x460 [10999.372377][ T462] net_rx_action+0x495/0xbe0 [10999.372377][ T462] __do_softirq+0x1b5/0x7f6 [10999.372377][ T462] [10999.374170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10999.374170][ T462] netdev_get_by_index+0x5e/0x80 [10999.374170][ T462] fib6_nh_init+0x3d8/0x15b0 [10999.374170][ T462] ip6_route_info_create+0xf18/0x17d0 [10999.374170][ T462] ip6_route_add+0x1c/0x140 [10999.374170][ T462] addrconf_prefix_route+0x1cc/0x2b0 [10999.374170][ T462] inet6_addr_add+0x4f8/0xa40 [10999.374170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10999.374170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10999.374170][ T462] netlink_rcv_skb+0x130/0x360 [10999.374170][ T462] netlink_unicast+0x449/0x710 [10999.374170][ T462] netlink_sendmsg+0x723/0xbe0 [10999.374170][ T462] ____sys_sendmsg+0x7b2/0xa10 [10999.374170][ T462] ___sys_sendmsg+0xee/0x170 [10999.374170][ T462] __sys_sendmsg+0xcd/0x170 [10999.374170][ T462] do_syscall_64+0xc6/0x1e0 [10999.374170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10999.374170][ T462] [10999.376342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10999.376342][ T462] netdev_get_by_index+0x5e/0x80 [10999.376342][ T462] fib6_nh_init+0x3d8/0x15b0 [10999.376342][ T462] ip6_route_info_create+0xf18/0x17d0 [10999.376342][ T462] addrconf_f6i_alloc+0x244/0x410 [10999.376342][ T462] ipv6_add_addr+0x411/0x2000 [10999.376342][ T462] inet6_addr_add+0x30e/0xa40 [10999.376342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10999.376342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10999.376342][ T462] netlink_rcv_skb+0x130/0x360 [10999.376342][ T462] netlink_unicast+0x449/0x710 [10999.376342][ T462] netlink_sendmsg+0x723/0xbe0 [10999.376342][ T462] ____sys_sendmsg+0x7b2/0xa10 [10999.376342][ T462] ___sys_sendmsg+0xee/0x170 [10999.376342][ T462] __sys_sendmsg+0xcd/0x170 [10999.376342][ T462] do_syscall_64+0xc6/0x1e0 [10999.376342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10999.376342][ T462] [10999.378525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10999.378525][ T462] netdev_get_by_index+0x5e/0x80 [10999.378525][ T462] fib6_nh_init+0x3d8/0x15b0 [10999.378525][ T462] ip6_route_info_create+0xf18/0x17d0 [10999.378525][ T462] ip6_route_add+0x1c/0x140 [10999.378525][ T462] addrconf_add_mroute+0x129/0x180 [10999.378525][ T462] addrconf_add_dev+0xe2/0x170 [10999.378525][ T462] inet6_addr_add+0x12f/0xa40 [10999.378525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [10999.378525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10999.378525][ T462] netlink_rcv_skb+0x130/0x360 [10999.378525][ T462] netlink_unicast+0x449/0x710 [10999.378525][ T462] netlink_sendmsg+0x723/0xbe0 [10999.378525][ T462] ____sys_sendmsg+0x7b2/0xa10 [10999.378525][ T462] ___sys_sendmsg+0xee/0x170 [10999.378525][ T462] __sys_sendmsg+0xcd/0x170 [10999.378525][ T462] do_syscall_64+0xc6/0x1e0 [10999.378525][ T462] [10999.380668][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10999.380668][ T462] ipv6_add_dev+0x3ba/0x11c0 [10999.380668][ T462] ipv6_find_idev+0x102/0x170 [10999.380668][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10999.380668][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10999.380668][ T462] netlink_rcv_skb+0x130/0x360 [10999.380668][ T462] netlink_unicast+0x449/0x710 [10999.380668][ T462] netlink_sendmsg+0x723/0xbe0 [10999.380668][ T462] ____sys_sendmsg+0x7b2/0xa10 [10999.380668][ T462] ___sys_sendmsg+0xee/0x170 [10999.380668][ T462] __sys_sendmsg+0xcd/0x170 [10999.380668][ T462] do_syscall_64+0xc6/0x1e0 [10999.380668][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10999.380668][ T462] [10999.382338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [10999.382338][ T462] neigh_parms_alloc+0x1e5/0x510 [10999.382338][ T462] ipv6_add_dev+0x2fe/0x11c0 [10999.382338][ T462] ipv6_find_idev+0x102/0x170 [10999.382338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [10999.382338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [10999.382338][ T462] netlink_rcv_skb+0x130/0x360 [10999.382338][ T462] netlink_unicast+0x449/0x710 [10999.382338][ T462] netlink_sendmsg+0x723/0xbe0 [10999.382338][ T462] ____sys_sendmsg+0x7b2/0xa10 [10999.382338][ T462] ___sys_sendmsg+0xee/0x170 [10999.382338][ T462] __sys_sendmsg+0xcd/0x170 [10999.382338][ T462] do_syscall_64+0xc6/0x1e0 [10999.382338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10999.382338][ T462] [11004.987887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11004.988400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11004.988400][ T287] netdev_get_by_index+0x5e/0x80 [11004.988400][ T287] fib6_nh_init+0x3d8/0x15b0 [11004.988400][ T287] ip6_route_info_create+0xf18/0x17d0 [11004.988400][ T287] ip6_route_add+0x1c/0x140 [11004.988400][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11004.988400][ T287] inet6_addr_add+0x4f8/0xa40 [11004.988400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11004.988400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11004.988400][ T287] netlink_rcv_skb+0x130/0x360 [11004.988400][ T287] netlink_unicast+0x449/0x710 [11004.988400][ T287] netlink_sendmsg+0x723/0xbe0 [11004.988400][ T287] ____sys_sendmsg+0x7b2/0xa10 [11004.988400][ T287] ___sys_sendmsg+0xee/0x170 [11004.988400][ T287] __sys_sendmsg+0xcd/0x170 [11004.988400][ T287] do_syscall_64+0xc6/0x1e0 [11004.988400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11004.988400][ T287] [11004.990643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11004.990643][ T287] netdev_get_by_index+0x5e/0x80 [11004.990643][ T287] fib6_nh_init+0x3d8/0x15b0 [11004.990643][ T287] ip6_route_info_create+0xf18/0x17d0 [11004.990643][ T287] addrconf_f6i_alloc+0x244/0x410 [11004.990643][ T287] ipv6_add_addr+0x411/0x2000 [11004.990643][ T287] inet6_addr_add+0x30e/0xa40 [11004.990643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11004.990643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11004.990643][ T287] netlink_rcv_skb+0x130/0x360 [11004.990643][ T287] netlink_unicast+0x449/0x710 [11004.990643][ T287] netlink_sendmsg+0x723/0xbe0 [11004.990643][ T287] ____sys_sendmsg+0x7b2/0xa10 [11004.990643][ T287] ___sys_sendmsg+0xee/0x170 [11004.990643][ T287] __sys_sendmsg+0xcd/0x170 [11004.990643][ T287] do_syscall_64+0xc6/0x1e0 [11004.990643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11004.990643][ T287] [11004.992840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11004.992840][ T287] netdev_get_by_index+0x5e/0x80 [11004.992840][ T287] fib6_nh_init+0x3d8/0x15b0 [11004.992840][ T287] ip6_route_info_create+0xf18/0x17d0 [11004.992840][ T287] ip6_route_add+0x1c/0x140 [11004.992840][ T287] addrconf_add_mroute+0x129/0x180 [11004.992840][ T287] addrconf_add_dev+0xe2/0x170 [11004.992840][ T287] inet6_addr_add+0x12f/0xa40 [11004.992840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11004.992840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11004.992840][ T287] netlink_rcv_skb+0x130/0x360 [11004.992840][ T287] netlink_unicast+0x449/0x710 [11004.992840][ T287] netlink_sendmsg+0x723/0xbe0 [11004.992840][ T287] ____sys_sendmsg+0x7b2/0xa10 [11004.992840][ T287] ___sys_sendmsg+0xee/0x170 [11004.992840][ T287] __sys_sendmsg+0xcd/0x170 [11004.992840][ T287] do_syscall_64+0xc6/0x1e0 [11004.992840][ T287] [11004.995018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11004.995018][ T287] ipv6_add_dev+0x3ba/0x11c0 [11004.995018][ T287] ipv6_find_idev+0x102/0x170 [11004.995018][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11004.995018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11004.995018][ T287] netlink_rcv_skb+0x130/0x360 [11004.995018][ T287] netlink_unicast+0x449/0x710 [11004.995018][ T287] netlink_sendmsg+0x723/0xbe0 [11004.995018][ T287] ____sys_sendmsg+0x7b2/0xa10 [11004.995018][ T287] ___sys_sendmsg+0xee/0x170 [11004.995018][ T287] __sys_sendmsg+0xcd/0x170 [11004.995018][ T287] do_syscall_64+0xc6/0x1e0 [11004.995018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11004.995018][ T287] [11004.996711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11004.996711][ T287] neigh_parms_alloc+0x1e5/0x510 [11004.996711][ T287] ipv6_add_dev+0x2fe/0x11c0 [11004.996711][ T287] ipv6_find_idev+0x102/0x170 [11004.996711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11004.996711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11004.996711][ T287] netlink_rcv_skb+0x130/0x360 [11004.996711][ T287] netlink_unicast+0x449/0x710 [11004.996711][ T287] netlink_sendmsg+0x723/0xbe0 [11004.996711][ T287] ____sys_sendmsg+0x7b2/0xa10 [11004.996711][ T287] ___sys_sendmsg+0xee/0x170 [11004.996711][ T287] __sys_sendmsg+0xcd/0x170 [11004.996711][ T287] do_syscall_64+0xc6/0x1e0 [11004.996711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11004.996711][ T287] [11008.827934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11008.828423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11008.828423][ T285] dst_init+0x84/0x4a0 [11008.828423][ T285] dst_alloc+0x97/0x150 [11008.828423][ T285] ip6_dst_alloc+0x23/0x90 [11008.828423][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11008.828423][ T285] ip6_pol_route+0x56f/0x840 [11008.828423][ T285] fib6_rule_lookup+0x196/0x240 [11008.828423][ T285] ip6_route_input+0x542/0x980 [11008.828423][ T285] ipv6_rcv+0x8f/0x400 [11008.828423][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11008.828423][ T285] process_backlog+0x101/0x620 [11008.828423][ T285] __napi_poll.constprop.0+0xa2/0x460 [11008.828423][ T285] net_rx_action+0x495/0xbe0 [11008.828423][ T285] __do_softirq+0x1b5/0x7f6 [11008.828423][ T285] [11008.830223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11008.830223][ T285] netdev_get_by_index+0x5e/0x80 [11008.830223][ T285] fib6_nh_init+0x3d8/0x15b0 [11008.830223][ T285] ip6_route_info_create+0xf18/0x17d0 [11008.830223][ T285] ip6_route_add+0x1c/0x140 [11008.830223][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11008.830223][ T285] inet6_addr_add+0x4f8/0xa40 [11008.830223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11008.830223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11008.830223][ T285] netlink_rcv_skb+0x130/0x360 [11008.830223][ T285] netlink_unicast+0x449/0x710 [11008.830223][ T285] netlink_sendmsg+0x723/0xbe0 [11008.830223][ T285] ____sys_sendmsg+0x7b2/0xa10 [11008.830223][ T285] ___sys_sendmsg+0xee/0x170 [11008.830223][ T285] __sys_sendmsg+0xcd/0x170 [11008.830223][ T285] do_syscall_64+0xc6/0x1e0 [11008.830223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11008.830223][ T285] [11008.832427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11008.832427][ T285] netdev_get_by_index+0x5e/0x80 [11008.832427][ T285] fib6_nh_init+0x3d8/0x15b0 [11008.832427][ T285] ip6_route_info_create+0xf18/0x17d0 [11008.832427][ T285] addrconf_f6i_alloc+0x244/0x410 [11008.832427][ T285] ipv6_add_addr+0x411/0x2000 [11008.832427][ T285] inet6_addr_add+0x30e/0xa40 [11008.832427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11008.832427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11008.832427][ T285] netlink_rcv_skb+0x130/0x360 [11008.832427][ T285] netlink_unicast+0x449/0x710 [11008.832427][ T285] netlink_sendmsg+0x723/0xbe0 [11008.832427][ T285] ____sys_sendmsg+0x7b2/0xa10 [11008.832427][ T285] ___sys_sendmsg+0xee/0x170 [11008.832427][ T285] __sys_sendmsg+0xcd/0x170 [11008.832427][ T285] do_syscall_64+0xc6/0x1e0 [11008.832427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11008.832427][ T285] [11008.834617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11008.834617][ T285] netdev_get_by_index+0x5e/0x80 [11008.834617][ T285] fib6_nh_init+0x3d8/0x15b0 [11008.834617][ T285] ip6_route_info_create+0xf18/0x17d0 [11008.834617][ T285] ip6_route_add+0x1c/0x140 [11008.834617][ T285] addrconf_add_mroute+0x129/0x180 [11008.834617][ T285] addrconf_add_dev+0xe2/0x170 [11008.834617][ T285] inet6_addr_add+0x12f/0xa40 [11008.834617][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11008.834617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11008.834617][ T285] netlink_rcv_skb+0x130/0x360 [11008.834617][ T285] netlink_unicast+0x449/0x710 [11008.834617][ T285] netlink_sendmsg+0x723/0xbe0 [11008.834617][ T285] ____sys_sendmsg+0x7b2/0xa10 [11008.834617][ T285] ___sys_sendmsg+0xee/0x170 [11008.834617][ T285] __sys_sendmsg+0xcd/0x170 [11008.834617][ T285] do_syscall_64+0xc6/0x1e0 [11008.834617][ T285] [11008.836787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11008.836787][ T285] ipv6_add_dev+0x3ba/0x11c0 [11008.836787][ T285] ipv6_find_idev+0x102/0x170 [11008.836787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11008.836787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11008.836787][ T285] netlink_rcv_skb+0x130/0x360 [11008.836787][ T285] netlink_unicast+0x449/0x710 [11008.836787][ T285] netlink_sendmsg+0x723/0xbe0 [11008.836787][ T285] ____sys_sendmsg+0x7b2/0xa10 [11008.836787][ T285] ___sys_sendmsg+0xee/0x170 [11008.836787][ T285] __sys_sendmsg+0xcd/0x170 [11008.836787][ T285] do_syscall_64+0xc6/0x1e0 [11008.836787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11008.836787][ T285] [11008.838486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11008.838486][ T285] neigh_parms_alloc+0x1e5/0x510 [11008.838486][ T285] ipv6_add_dev+0x2fe/0x11c0 [11008.838486][ T285] ipv6_find_idev+0x102/0x170 [11008.838486][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11008.838486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11008.838486][ T285] netlink_rcv_skb+0x130/0x360 [11008.838486][ T285] netlink_unicast+0x449/0x710 [11008.838486][ T285] netlink_sendmsg+0x723/0xbe0 [11008.838486][ T285] ____sys_sendmsg+0x7b2/0xa10 [11008.838486][ T285] ___sys_sendmsg+0xee/0x170 [11008.838486][ T285] __sys_sendmsg+0xcd/0x170 [11008.838486][ T285] do_syscall_64+0xc6/0x1e0 [11008.838486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11008.838486][ T285] [11009.619816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11009.620286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11009.620286][ T462] dst_init+0x84/0x4a0 [11009.620286][ T462] dst_alloc+0x97/0x150 [11009.620286][ T462] ip6_dst_alloc+0x23/0x90 [11009.620286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11009.620286][ T462] ip6_pol_route+0x56f/0x840 [11009.620286][ T462] fib6_rule_lookup+0x196/0x240 [11009.620286][ T462] ip6_route_input+0x542/0x980 [11009.620286][ T462] ipv6_rcv+0x8f/0x400 [11009.620286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11009.620286][ T462] process_backlog+0x101/0x620 [11009.620286][ T462] __napi_poll.constprop.0+0xa2/0x460 [11009.620286][ T462] net_rx_action+0x495/0xbe0 [11009.620286][ T462] __do_softirq+0x1b5/0x7f6 [11009.620286][ T462] [11009.622062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11009.622062][ T462] netdev_get_by_index+0x5e/0x80 [11009.622062][ T462] fib6_nh_init+0x3d8/0x15b0 [11009.622062][ T462] ip6_route_info_create+0xf18/0x17d0 [11009.622062][ T462] ip6_route_add+0x1c/0x140 [11009.622062][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11009.622062][ T462] inet6_addr_add+0x4f8/0xa40 [11009.622062][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11009.622062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11009.622062][ T462] netlink_rcv_skb+0x130/0x360 [11009.622062][ T462] netlink_unicast+0x449/0x710 [11009.622062][ T462] netlink_sendmsg+0x723/0xbe0 [11009.622062][ T462] ____sys_sendmsg+0x7b2/0xa10 [11009.622062][ T462] ___sys_sendmsg+0xee/0x170 [11009.622062][ T462] __sys_sendmsg+0xcd/0x170 [11009.622062][ T462] do_syscall_64+0xc6/0x1e0 [11009.622062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11009.622062][ T462] [11009.624241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11009.624241][ T462] netdev_get_by_index+0x5e/0x80 [11009.624241][ T462] fib6_nh_init+0x3d8/0x15b0 [11009.624241][ T462] ip6_route_info_create+0xf18/0x17d0 [11009.624241][ T462] addrconf_f6i_alloc+0x244/0x410 [11009.624241][ T462] ipv6_add_addr+0x411/0x2000 [11009.624241][ T462] inet6_addr_add+0x30e/0xa40 [11009.624241][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11009.624241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11009.624241][ T462] netlink_rcv_skb+0x130/0x360 [11009.624241][ T462] netlink_unicast+0x449/0x710 [11009.624241][ T462] netlink_sendmsg+0x723/0xbe0 [11009.624241][ T462] ____sys_sendmsg+0x7b2/0xa10 [11009.624241][ T462] ___sys_sendmsg+0xee/0x170 [11009.624241][ T462] __sys_sendmsg+0xcd/0x170 [11009.624241][ T462] do_syscall_64+0xc6/0x1e0 [11009.624241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11009.624241][ T462] [11009.626424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11009.626424][ T462] netdev_get_by_index+0x5e/0x80 [11009.626424][ T462] fib6_nh_init+0x3d8/0x15b0 [11009.626424][ T462] ip6_route_info_create+0xf18/0x17d0 [11009.626424][ T462] ip6_route_add+0x1c/0x140 [11009.626424][ T462] addrconf_add_mroute+0x129/0x180 [11009.626424][ T462] addrconf_add_dev+0xe2/0x170 [11009.626424][ T462] inet6_addr_add+0x12f/0xa40 [11009.626424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11009.626424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11009.626424][ T462] netlink_rcv_skb+0x130/0x360 [11009.626424][ T462] netlink_unicast+0x449/0x710 [11009.626424][ T462] netlink_sendmsg+0x723/0xbe0 [11009.626424][ T462] ____sys_sendmsg+0x7b2/0xa10 [11009.626424][ T462] ___sys_sendmsg+0xee/0x170 [11009.626424][ T462] __sys_sendmsg+0xcd/0x170 [11009.626424][ T462] do_syscall_64+0xc6/0x1e0 [11009.626424][ T462] [11009.628575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11009.628575][ T462] ipv6_add_dev+0x3ba/0x11c0 [11009.628575][ T462] ipv6_find_idev+0x102/0x170 [11009.628575][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11009.628575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11009.628575][ T462] netlink_rcv_skb+0x130/0x360 [11009.628575][ T462] netlink_unicast+0x449/0x710 [11009.628575][ T462] netlink_sendmsg+0x723/0xbe0 [11009.628575][ T462] ____sys_sendmsg+0x7b2/0xa10 [11009.628575][ T462] ___sys_sendmsg+0xee/0x170 [11009.628575][ T462] __sys_sendmsg+0xcd/0x170 [11009.628575][ T462] do_syscall_64+0xc6/0x1e0 [11009.628575][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11009.628575][ T462] [11009.630261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11009.630261][ T462] neigh_parms_alloc+0x1e5/0x510 [11009.630261][ T462] ipv6_add_dev+0x2fe/0x11c0 [11009.630261][ T462] ipv6_find_idev+0x102/0x170 [11009.630261][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11009.630261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11009.630261][ T462] netlink_rcv_skb+0x130/0x360 [11009.630261][ T462] netlink_unicast+0x449/0x710 [11009.630261][ T462] netlink_sendmsg+0x723/0xbe0 [11009.630261][ T462] ____sys_sendmsg+0x7b2/0xa10 [11009.630261][ T462] ___sys_sendmsg+0xee/0x170 [11009.630261][ T462] __sys_sendmsg+0xcd/0x170 [11009.630261][ T462] do_syscall_64+0xc6/0x1e0 [11009.630261][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11009.630261][ T462] [11015.243875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11015.244358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11015.244358][ T287] netdev_get_by_index+0x5e/0x80 [11015.244358][ T287] fib6_nh_init+0x3d8/0x15b0 [11015.244358][ T287] ip6_route_info_create+0xf18/0x17d0 [11015.244358][ T287] ip6_route_add+0x1c/0x140 [11015.244358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11015.244358][ T287] inet6_addr_add+0x4f8/0xa40 [11015.244358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11015.244358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11015.244358][ T287] netlink_rcv_skb+0x130/0x360 [11015.244358][ T287] netlink_unicast+0x449/0x710 [11015.244358][ T287] netlink_sendmsg+0x723/0xbe0 [11015.244358][ T287] ____sys_sendmsg+0x7b2/0xa10 [11015.244358][ T287] ___sys_sendmsg+0xee/0x170 [11015.244358][ T287] __sys_sendmsg+0xcd/0x170 [11015.244358][ T287] do_syscall_64+0xc6/0x1e0 [11015.244358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11015.244358][ T287] [11015.246589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11015.246589][ T287] netdev_get_by_index+0x5e/0x80 [11015.246589][ T287] fib6_nh_init+0x3d8/0x15b0 [11015.246589][ T287] ip6_route_info_create+0xf18/0x17d0 [11015.246589][ T287] addrconf_f6i_alloc+0x244/0x410 [11015.246589][ T287] ipv6_add_addr+0x411/0x2000 [11015.246589][ T287] inet6_addr_add+0x30e/0xa40 [11015.246589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11015.246589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11015.246589][ T287] netlink_rcv_skb+0x130/0x360 [11015.246589][ T287] netlink_unicast+0x449/0x710 [11015.246589][ T287] netlink_sendmsg+0x723/0xbe0 [11015.246589][ T287] ____sys_sendmsg+0x7b2/0xa10 [11015.246589][ T287] ___sys_sendmsg+0xee/0x170 [11015.246589][ T287] __sys_sendmsg+0xcd/0x170 [11015.246589][ T287] do_syscall_64+0xc6/0x1e0 [11015.246589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11015.246589][ T287] [11015.248793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11015.248793][ T287] netdev_get_by_index+0x5e/0x80 [11015.248793][ T287] fib6_nh_init+0x3d8/0x15b0 [11015.248793][ T287] ip6_route_info_create+0xf18/0x17d0 [11015.248793][ T287] ip6_route_add+0x1c/0x140 [11015.248793][ T287] addrconf_add_mroute+0x129/0x180 [11015.248793][ T287] addrconf_add_dev+0xe2/0x170 [11015.248793][ T287] inet6_addr_add+0x12f/0xa40 [11015.248793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11015.248793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11015.248793][ T287] netlink_rcv_skb+0x130/0x360 [11015.248793][ T287] netlink_unicast+0x449/0x710 [11015.248793][ T287] netlink_sendmsg+0x723/0xbe0 [11015.248793][ T287] ____sys_sendmsg+0x7b2/0xa10 [11015.248793][ T287] ___sys_sendmsg+0xee/0x170 [11015.248793][ T287] __sys_sendmsg+0xcd/0x170 [11015.248793][ T287] do_syscall_64+0xc6/0x1e0 [11015.248793][ T287] [11015.250955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11015.250955][ T287] ipv6_add_dev+0x3ba/0x11c0 [11015.250955][ T287] ipv6_find_idev+0x102/0x170 [11015.250955][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11015.250955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11015.250955][ T287] netlink_rcv_skb+0x130/0x360 [11015.250955][ T287] netlink_unicast+0x449/0x710 [11015.250955][ T287] netlink_sendmsg+0x723/0xbe0 [11015.250955][ T287] ____sys_sendmsg+0x7b2/0xa10 [11015.250955][ T287] ___sys_sendmsg+0xee/0x170 [11015.250955][ T287] __sys_sendmsg+0xcd/0x170 [11015.250955][ T287] do_syscall_64+0xc6/0x1e0 [11015.250955][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11015.250955][ T287] [11015.252748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11015.252748][ T287] neigh_parms_alloc+0x1e5/0x510 [11015.252748][ T287] ipv6_add_dev+0x2fe/0x11c0 [11015.252748][ T287] ipv6_find_idev+0x102/0x170 [11015.252748][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11015.252748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11015.252748][ T287] netlink_rcv_skb+0x130/0x360 [11015.252748][ T287] netlink_unicast+0x449/0x710 [11015.252748][ T287] netlink_sendmsg+0x723/0xbe0 [11015.252748][ T287] ____sys_sendmsg+0x7b2/0xa10 [11015.252748][ T287] ___sys_sendmsg+0xee/0x170 [11015.252748][ T287] __sys_sendmsg+0xcd/0x170 [11015.252748][ T287] do_syscall_64+0xc6/0x1e0 [11015.252748][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11015.252748][ T287] [11018.859886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11018.860377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11018.860377][ T285] dst_init+0x84/0x4a0 [11018.860377][ T285] dst_alloc+0x97/0x150 [11018.860377][ T285] ip6_dst_alloc+0x23/0x90 [11018.860377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11018.860377][ T285] ip6_pol_route+0x56f/0x840 [11018.860377][ T285] fib6_rule_lookup+0x196/0x240 [11018.860377][ T285] ip6_route_input+0x542/0x980 [11018.860377][ T285] ipv6_rcv+0x8f/0x400 [11018.860377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11018.860377][ T285] process_backlog+0x101/0x620 [11018.860377][ T285] __napi_poll.constprop.0+0xa2/0x460 [11018.860377][ T285] net_rx_action+0x495/0xbe0 [11018.860377][ T285] __do_softirq+0x1b5/0x7f6 [11018.860377][ T285] [11018.862258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11018.862258][ T285] netdev_get_by_index+0x5e/0x80 [11018.862258][ T285] fib6_nh_init+0x3d8/0x15b0 [11018.862258][ T285] ip6_route_info_create+0xf18/0x17d0 [11018.862258][ T285] ip6_route_add+0x1c/0x140 [11018.862258][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11018.862258][ T285] inet6_addr_add+0x4f8/0xa40 [11018.862258][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11018.862258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11018.862258][ T285] netlink_rcv_skb+0x130/0x360 [11018.862258][ T285] netlink_unicast+0x449/0x710 [11018.862258][ T285] netlink_sendmsg+0x723/0xbe0 [11018.862258][ T285] ____sys_sendmsg+0x7b2/0xa10 [11018.862258][ T285] ___sys_sendmsg+0xee/0x170 [11018.862258][ T285] __sys_sendmsg+0xcd/0x170 [11018.862258][ T285] do_syscall_64+0xc6/0x1e0 [11018.862258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11018.862258][ T285] [11018.864521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11018.864521][ T285] netdev_get_by_index+0x5e/0x80 [11018.864521][ T285] fib6_nh_init+0x3d8/0x15b0 [11018.864521][ T285] ip6_route_info_create+0xf18/0x17d0 [11018.864521][ T285] addrconf_f6i_alloc+0x244/0x410 [11018.864521][ T285] ipv6_add_addr+0x411/0x2000 [11018.864521][ T285] inet6_addr_add+0x30e/0xa40 [11018.864521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11018.864521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11018.864521][ T285] netlink_rcv_skb+0x130/0x360 [11018.864521][ T285] netlink_unicast+0x449/0x710 [11018.864521][ T285] netlink_sendmsg+0x723/0xbe0 [11018.864521][ T285] ____sys_sendmsg+0x7b2/0xa10 [11018.864521][ T285] ___sys_sendmsg+0xee/0x170 [11018.864521][ T285] __sys_sendmsg+0xcd/0x170 [11018.864521][ T285] do_syscall_64+0xc6/0x1e0 [11018.864521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11018.864521][ T285] [11018.867283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11018.867283][ T285] netdev_get_by_index+0x5e/0x80 [11018.867283][ T285] fib6_nh_init+0x3d8/0x15b0 [11018.867283][ T285] ip6_route_info_create+0xf18/0x17d0 [11018.867283][ T285] ip6_route_add+0x1c/0x140 [11018.867283][ T285] addrconf_add_mroute+0x129/0x180 [11018.867283][ T285] addrconf_add_dev+0xe2/0x170 [11018.867283][ T285] inet6_addr_add+0x12f/0xa40 [11018.867283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11018.867283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11018.867283][ T285] netlink_rcv_skb+0x130/0x360 [11018.867283][ T285] netlink_unicast+0x449/0x710 [11018.867283][ T285] netlink_sendmsg+0x723/0xbe0 [11018.867283][ T285] ____sys_sendmsg+0x7b2/0xa10 [11018.867283][ T285] ___sys_sendmsg+0xee/0x170 [11018.867283][ T285] __sys_sendmsg+0xcd/0x170 [11018.867283][ T285] do_syscall_64+0xc6/0x1e0 [11018.867283][ T285] [11018.869545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11018.869545][ T285] ipv6_add_dev+0x3ba/0x11c0 [11018.869545][ T285] ipv6_find_idev+0x102/0x170 [11018.869545][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11018.869545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11018.869545][ T285] netlink_rcv_skb+0x130/0x360 [11018.869545][ T285] netlink_unicast+0x449/0x710 [11018.869545][ T285] netlink_sendmsg+0x723/0xbe0 [11018.869545][ T285] ____sys_sendmsg+0x7b2/0xa10 [11018.869545][ T285] ___sys_sendmsg+0xee/0x170 [11018.869545][ T285] __sys_sendmsg+0xcd/0x170 [11018.869545][ T285] do_syscall_64+0xc6/0x1e0 [11018.869545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11018.869545][ T285] [11018.871294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11018.871294][ T285] neigh_parms_alloc+0x1e5/0x510 [11018.871294][ T285] ipv6_add_dev+0x2fe/0x11c0 [11018.871294][ T285] ipv6_find_idev+0x102/0x170 [11018.871294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11018.871294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11018.871294][ T285] netlink_rcv_skb+0x130/0x360 [11018.871294][ T285] netlink_unicast+0x449/0x710 [11018.871294][ T285] netlink_sendmsg+0x723/0xbe0 [11018.871294][ T285] ____sys_sendmsg+0x7b2/0xa10 [11018.871294][ T285] ___sys_sendmsg+0xee/0x170 [11018.871294][ T285] __sys_sendmsg+0xcd/0x170 [11018.871294][ T285] do_syscall_64+0xc6/0x1e0 [11018.871294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11018.871294][ T285] [11019.883891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11019.884375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11019.884375][ T462] dst_init+0x84/0x4a0 [11019.884375][ T462] dst_alloc+0x97/0x150 [11019.884375][ T462] ip6_dst_alloc+0x23/0x90 [11019.884375][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11019.884375][ T462] ip6_pol_route+0x56f/0x840 [11019.884375][ T462] fib6_rule_lookup+0x196/0x240 [11019.884375][ T462] ip6_route_input+0x542/0x980 [11019.884375][ T462] ipv6_rcv+0x8f/0x400 [11019.884375][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11019.884375][ T462] process_backlog+0x101/0x620 [11019.884375][ T462] __napi_poll.constprop.0+0xa2/0x460 [11019.884375][ T462] net_rx_action+0x495/0xbe0 [11019.884375][ T462] __do_softirq+0x1b5/0x7f6 [11019.884375][ T462] [11019.886222][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11019.886222][ T462] netdev_get_by_index+0x5e/0x80 [11019.886222][ T462] fib6_nh_init+0x3d8/0x15b0 [11019.886222][ T462] ip6_route_info_create+0xf18/0x17d0 [11019.886222][ T462] ip6_route_add+0x1c/0x140 [11019.886222][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11019.886222][ T462] inet6_addr_add+0x4f8/0xa40 [11019.886222][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11019.886222][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.886222][ T462] netlink_rcv_skb+0x130/0x360 [11019.886222][ T462] netlink_unicast+0x449/0x710 [11019.886222][ T462] netlink_sendmsg+0x723/0xbe0 [11019.886222][ T462] ____sys_sendmsg+0x7b2/0xa10 [11019.886222][ T462] ___sys_sendmsg+0xee/0x170 [11019.886222][ T462] __sys_sendmsg+0xcd/0x170 [11019.886222][ T462] do_syscall_64+0xc6/0x1e0 [11019.886222][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11019.886222][ T462] [11019.888431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11019.888431][ T462] netdev_get_by_index+0x5e/0x80 [11019.888431][ T462] fib6_nh_init+0x3d8/0x15b0 [11019.888431][ T462] ip6_route_info_create+0xf18/0x17d0 [11019.888431][ T462] addrconf_f6i_alloc+0x244/0x410 [11019.888431][ T462] ipv6_add_addr+0x411/0x2000 [11019.888431][ T462] inet6_addr_add+0x30e/0xa40 [11019.888431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11019.888431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.888431][ T462] netlink_rcv_skb+0x130/0x360 [11019.888431][ T462] netlink_unicast+0x449/0x710 [11019.888431][ T462] netlink_sendmsg+0x723/0xbe0 [11019.888431][ T462] ____sys_sendmsg+0x7b2/0xa10 [11019.888431][ T462] ___sys_sendmsg+0xee/0x170 [11019.888431][ T462] __sys_sendmsg+0xcd/0x170 [11019.888431][ T462] do_syscall_64+0xc6/0x1e0 [11019.888431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11019.888431][ T462] [11019.890664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11019.890664][ T462] netdev_get_by_index+0x5e/0x80 [11019.890664][ T462] fib6_nh_init+0x3d8/0x15b0 [11019.890664][ T462] ip6_route_info_create+0xf18/0x17d0 [11019.890664][ T462] ip6_route_add+0x1c/0x140 [11019.890664][ T462] addrconf_add_mroute+0x129/0x180 [11019.890664][ T462] addrconf_add_dev+0xe2/0x170 [11019.890664][ T462] inet6_addr_add+0x12f/0xa40 [11019.890664][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11019.890664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.890664][ T462] netlink_rcv_skb+0x130/0x360 [11019.890664][ T462] netlink_unicast+0x449/0x710 [11019.890664][ T462] netlink_sendmsg+0x723/0xbe0 [11019.890664][ T462] ____sys_sendmsg+0x7b2/0xa10 [11019.890664][ T462] ___sys_sendmsg+0xee/0x170 [11019.890664][ T462] __sys_sendmsg+0xcd/0x170 [11019.890664][ T462] do_syscall_64+0xc6/0x1e0 [11019.890664][ T462] [11019.892828][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11019.892828][ T462] ipv6_add_dev+0x3ba/0x11c0 [11019.892828][ T462] ipv6_find_idev+0x102/0x170 [11019.892828][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11019.892828][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.892828][ T462] netlink_rcv_skb+0x130/0x360 [11019.892828][ T462] netlink_unicast+0x449/0x710 [11019.892828][ T462] netlink_sendmsg+0x723/0xbe0 [11019.892828][ T462] ____sys_sendmsg+0x7b2/0xa10 [11019.892828][ T462] ___sys_sendmsg+0xee/0x170 [11019.892828][ T462] __sys_sendmsg+0xcd/0x170 [11019.892828][ T462] do_syscall_64+0xc6/0x1e0 [11019.892828][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11019.892828][ T462] [11019.894540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11019.894540][ T462] neigh_parms_alloc+0x1e5/0x510 [11019.894540][ T462] ipv6_add_dev+0x2fe/0x11c0 [11019.894540][ T462] ipv6_find_idev+0x102/0x170 [11019.894540][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11019.894540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11019.894540][ T462] netlink_rcv_skb+0x130/0x360 [11019.894540][ T462] netlink_unicast+0x449/0x710 [11019.894540][ T462] netlink_sendmsg+0x723/0xbe0 [11019.894540][ T462] ____sys_sendmsg+0x7b2/0xa10 [11019.894540][ T462] ___sys_sendmsg+0xee/0x170 [11019.894540][ T462] __sys_sendmsg+0xcd/0x170 [11019.894540][ T462] do_syscall_64+0xc6/0x1e0 [11019.894540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11019.894540][ T462] [11025.259910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11025.260461][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11025.260461][ T287] netdev_get_by_index+0x5e/0x80 [11025.260461][ T287] fib6_nh_init+0x3d8/0x15b0 [11025.260461][ T287] ip6_route_info_create+0xf18/0x17d0 [11025.260461][ T287] ip6_route_add+0x1c/0x140 [11025.260461][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11025.260461][ T287] inet6_addr_add+0x4f8/0xa40 [11025.260461][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11025.260461][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11025.260461][ T287] netlink_rcv_skb+0x130/0x360 [11025.260461][ T287] netlink_unicast+0x449/0x710 [11025.260461][ T287] netlink_sendmsg+0x723/0xbe0 [11025.260461][ T287] ____sys_sendmsg+0x7b2/0xa10 [11025.260461][ T287] ___sys_sendmsg+0xee/0x170 [11025.260461][ T287] __sys_sendmsg+0xcd/0x170 [11025.260461][ T287] do_syscall_64+0xc6/0x1e0 [11025.260461][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11025.260461][ T287] [11025.263902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11025.263902][ T287] netdev_get_by_index+0x5e/0x80 [11025.263902][ T287] fib6_nh_init+0x3d8/0x15b0 [11025.263902][ T287] ip6_route_info_create+0xf18/0x17d0 [11025.263902][ T287] addrconf_f6i_alloc+0x244/0x410 [11025.263902][ T287] ipv6_add_addr+0x411/0x2000 [11025.263902][ T287] inet6_addr_add+0x30e/0xa40 [11025.263902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11025.263902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11025.263902][ T287] netlink_rcv_skb+0x130/0x360 [11025.263902][ T287] netlink_unicast+0x449/0x710 [11025.263902][ T287] netlink_sendmsg+0x723/0xbe0 [11025.263902][ T287] ____sys_sendmsg+0x7b2/0xa10 [11025.263902][ T287] ___sys_sendmsg+0xee/0x170 [11025.263902][ T287] __sys_sendmsg+0xcd/0x170 [11025.263902][ T287] do_syscall_64+0xc6/0x1e0 [11025.263902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11025.263902][ T287] [11025.267497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11025.267497][ T287] netdev_get_by_index+0x5e/0x80 [11025.267497][ T287] fib6_nh_init+0x3d8/0x15b0 [11025.267497][ T287] ip6_route_info_create+0xf18/0x17d0 [11025.267497][ T287] ip6_route_add+0x1c/0x140 [11025.267497][ T287] addrconf_add_mroute+0x129/0x180 [11025.267497][ T287] addrconf_add_dev+0xe2/0x170 [11025.267497][ T287] inet6_addr_add+0x12f/0xa40 [11025.267497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11025.267497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11025.267497][ T287] netlink_rcv_skb+0x130/0x360 [11025.267497][ T287] netlink_unicast+0x449/0x710 [11025.267497][ T287] netlink_sendmsg+0x723/0xbe0 [11025.267497][ T287] ____sys_sendmsg+0x7b2/0xa10 [11025.267497][ T287] ___sys_sendmsg+0xee/0x170 [11025.267497][ T287] __sys_sendmsg+0xcd/0x170 [11025.267497][ T287] do_syscall_64+0xc6/0x1e0 [11025.267497][ T287] [11025.270881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11025.270881][ T287] ipv6_add_dev+0x3ba/0x11c0 [11025.270881][ T287] ipv6_find_idev+0x102/0x170 [11025.270881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11025.270881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11025.270881][ T287] netlink_rcv_skb+0x130/0x360 [11025.270881][ T287] netlink_unicast+0x449/0x710 [11025.270881][ T287] netlink_sendmsg+0x723/0xbe0 [11025.270881][ T287] ____sys_sendmsg+0x7b2/0xa10 [11025.270881][ T287] ___sys_sendmsg+0xee/0x170 [11025.270881][ T287] __sys_sendmsg+0xcd/0x170 [11025.270881][ T287] do_syscall_64+0xc6/0x1e0 [11025.270881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11025.270881][ T287] [11025.273561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11025.273561][ T287] neigh_parms_alloc+0x1e5/0x510 [11025.273561][ T287] ipv6_add_dev+0x2fe/0x11c0 [11025.273561][ T287] ipv6_find_idev+0x102/0x170 [11025.273561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11025.273561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11025.273561][ T287] netlink_rcv_skb+0x130/0x360 [11025.273561][ T287] netlink_unicast+0x449/0x710 [11025.273561][ T287] netlink_sendmsg+0x723/0xbe0 [11025.273561][ T287] ____sys_sendmsg+0x7b2/0xa10 [11025.273561][ T287] ___sys_sendmsg+0xee/0x170 [11025.273561][ T287] __sys_sendmsg+0xcd/0x170 [11025.273561][ T287] do_syscall_64+0xc6/0x1e0 [11025.273561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11025.273561][ T287] [11029.123843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11029.124332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11029.124332][ T285] dst_init+0x84/0x4a0 [11029.124332][ T285] dst_alloc+0x97/0x150 [11029.124332][ T285] ip6_dst_alloc+0x23/0x90 [11029.124332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11029.124332][ T285] ip6_pol_route+0x56f/0x840 [11029.124332][ T285] fib6_rule_lookup+0x196/0x240 [11029.124332][ T285] ip6_route_input+0x542/0x980 [11029.124332][ T285] ipv6_rcv+0x8f/0x400 [11029.124332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11029.124332][ T285] process_backlog+0x101/0x620 [11029.124332][ T285] __napi_poll.constprop.0+0xa2/0x460 [11029.124332][ T285] net_rx_action+0x495/0xbe0 [11029.124332][ T285] __do_softirq+0x1b5/0x7f6 [11029.124332][ T285] [11029.126181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11029.126181][ T285] netdev_get_by_index+0x5e/0x80 [11029.126181][ T285] fib6_nh_init+0x3d8/0x15b0 [11029.126181][ T285] ip6_route_info_create+0xf18/0x17d0 [11029.126181][ T285] ip6_route_add+0x1c/0x140 [11029.126181][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11029.126181][ T285] inet6_addr_add+0x4f8/0xa40 [11029.126181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11029.126181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.126181][ T285] netlink_rcv_skb+0x130/0x360 [11029.126181][ T285] netlink_unicast+0x449/0x710 [11029.126181][ T285] netlink_sendmsg+0x723/0xbe0 [11029.126181][ T285] ____sys_sendmsg+0x7b2/0xa10 [11029.126181][ T285] ___sys_sendmsg+0xee/0x170 [11029.126181][ T285] __sys_sendmsg+0xcd/0x170 [11029.126181][ T285] do_syscall_64+0xc6/0x1e0 [11029.126181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11029.126181][ T285] [11029.128453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11029.128453][ T285] netdev_get_by_index+0x5e/0x80 [11029.128453][ T285] fib6_nh_init+0x3d8/0x15b0 [11029.128453][ T285] ip6_route_info_create+0xf18/0x17d0 [11029.128453][ T285] addrconf_f6i_alloc+0x244/0x410 [11029.128453][ T285] ipv6_add_addr+0x411/0x2000 [11029.128453][ T285] inet6_addr_add+0x30e/0xa40 [11029.128453][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11029.128453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.128453][ T285] netlink_rcv_skb+0x130/0x360 [11029.128453][ T285] netlink_unicast+0x449/0x710 [11029.128453][ T285] netlink_sendmsg+0x723/0xbe0 [11029.128453][ T285] ____sys_sendmsg+0x7b2/0xa10 [11029.128453][ T285] ___sys_sendmsg+0xee/0x170 [11029.128453][ T285] __sys_sendmsg+0xcd/0x170 [11029.128453][ T285] do_syscall_64+0xc6/0x1e0 [11029.128453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11029.128453][ T285] [11029.130789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11029.130789][ T285] netdev_get_by_index+0x5e/0x80 [11029.130789][ T285] fib6_nh_init+0x3d8/0x15b0 [11029.130789][ T285] ip6_route_info_create+0xf18/0x17d0 [11029.130789][ T285] ip6_route_add+0x1c/0x140 [11029.130789][ T285] addrconf_add_mroute+0x129/0x180 [11029.130789][ T285] addrconf_add_dev+0xe2/0x170 [11029.130789][ T285] inet6_addr_add+0x12f/0xa40 [11029.130789][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11029.130789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.130789][ T285] netlink_rcv_skb+0x130/0x360 [11029.130789][ T285] netlink_unicast+0x449/0x710 [11029.130789][ T285] netlink_sendmsg+0x723/0xbe0 [11029.130789][ T285] ____sys_sendmsg+0x7b2/0xa10 [11029.130789][ T285] ___sys_sendmsg+0xee/0x170 [11029.130789][ T285] __sys_sendmsg+0xcd/0x170 [11029.130789][ T285] do_syscall_64+0xc6/0x1e0 [11029.130789][ T285] [11029.133046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11029.133046][ T285] ipv6_add_dev+0x3ba/0x11c0 [11029.133046][ T285] ipv6_find_idev+0x102/0x170 [11029.133046][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11029.133046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.133046][ T285] netlink_rcv_skb+0x130/0x360 [11029.133046][ T285] netlink_unicast+0x449/0x710 [11029.133046][ T285] netlink_sendmsg+0x723/0xbe0 [11029.133046][ T285] ____sys_sendmsg+0x7b2/0xa10 [11029.133046][ T285] ___sys_sendmsg+0xee/0x170 [11029.133046][ T285] __sys_sendmsg+0xcd/0x170 [11029.133046][ T285] do_syscall_64+0xc6/0x1e0 [11029.133046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11029.133046][ T285] [11029.134797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11029.134797][ T285] neigh_parms_alloc+0x1e5/0x510 [11029.134797][ T285] ipv6_add_dev+0x2fe/0x11c0 [11029.134797][ T285] ipv6_find_idev+0x102/0x170 [11029.134797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11029.134797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11029.134797][ T285] netlink_rcv_skb+0x130/0x360 [11029.134797][ T285] netlink_unicast+0x449/0x710 [11029.134797][ T285] netlink_sendmsg+0x723/0xbe0 [11029.134797][ T285] ____sys_sendmsg+0x7b2/0xa10 [11029.134797][ T285] ___sys_sendmsg+0xee/0x170 [11029.134797][ T285] __sys_sendmsg+0xcd/0x170 [11029.134797][ T285] do_syscall_64+0xc6/0x1e0 [11029.134797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11029.134797][ T285] [11030.147821][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11030.148231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11030.148231][ T462] dst_init+0x84/0x4a0 [11030.148231][ T462] dst_alloc+0x97/0x150 [11030.148231][ T462] ip6_dst_alloc+0x23/0x90 [11030.148231][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11030.148231][ T462] ip6_pol_route+0x56f/0x840 [11030.148231][ T462] fib6_rule_lookup+0x196/0x240 [11030.148231][ T462] ip6_route_input+0x542/0x980 [11030.148231][ T462] ipv6_rcv+0x8f/0x400 [11030.148231][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11030.148231][ T462] process_backlog+0x101/0x620 [11030.148231][ T462] __napi_poll.constprop.0+0xa2/0x460 [11030.148231][ T462] net_rx_action+0x495/0xbe0 [11030.148231][ T462] __do_softirq+0x1b5/0x7f6 [11030.148231][ T462] [11030.150088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11030.150088][ T462] netdev_get_by_index+0x5e/0x80 [11030.150088][ T462] fib6_nh_init+0x3d8/0x15b0 [11030.150088][ T462] ip6_route_info_create+0xf18/0x17d0 [11030.150088][ T462] ip6_route_add+0x1c/0x140 [11030.150088][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11030.150088][ T462] inet6_addr_add+0x4f8/0xa40 [11030.150088][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11030.150088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11030.150088][ T462] netlink_rcv_skb+0x130/0x360 [11030.150088][ T462] netlink_unicast+0x449/0x710 [11030.150088][ T462] netlink_sendmsg+0x723/0xbe0 [11030.150088][ T462] ____sys_sendmsg+0x7b2/0xa10 [11030.150088][ T462] ___sys_sendmsg+0xee/0x170 [11030.150088][ T462] __sys_sendmsg+0xcd/0x170 [11030.150088][ T462] do_syscall_64+0xc6/0x1e0 [11030.150088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11030.150088][ T462] [11030.152327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11030.152327][ T462] netdev_get_by_index+0x5e/0x80 [11030.152327][ T462] fib6_nh_init+0x3d8/0x15b0 [11030.152327][ T462] ip6_route_info_create+0xf18/0x17d0 [11030.152327][ T462] addrconf_f6i_alloc+0x244/0x410 [11030.152327][ T462] ipv6_add_addr+0x411/0x2000 [11030.152327][ T462] inet6_addr_add+0x30e/0xa40 [11030.152327][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11030.152327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11030.152327][ T462] netlink_rcv_skb+0x130/0x360 [11030.152327][ T462] netlink_unicast+0x449/0x710 [11030.152327][ T462] netlink_sendmsg+0x723/0xbe0 [11030.152327][ T462] ____sys_sendmsg+0x7b2/0xa10 [11030.152327][ T462] ___sys_sendmsg+0xee/0x170 [11030.152327][ T462] __sys_sendmsg+0xcd/0x170 [11030.152327][ T462] do_syscall_64+0xc6/0x1e0 [11030.152327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11030.152327][ T462] [11030.154587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11030.154587][ T462] netdev_get_by_index+0x5e/0x80 [11030.154587][ T462] fib6_nh_init+0x3d8/0x15b0 [11030.154587][ T462] ip6_route_info_create+0xf18/0x17d0 [11030.154587][ T462] ip6_route_add+0x1c/0x140 [11030.154587][ T462] addrconf_add_mroute+0x129/0x180 [11030.154587][ T462] addrconf_add_dev+0xe2/0x170 [11030.154587][ T462] inet6_addr_add+0x12f/0xa40 [11030.154587][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11030.154587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11030.154587][ T462] netlink_rcv_skb+0x130/0x360 [11030.154587][ T462] netlink_unicast+0x449/0x710 [11030.154587][ T462] netlink_sendmsg+0x723/0xbe0 [11030.154587][ T462] ____sys_sendmsg+0x7b2/0xa10 [11030.154587][ T462] ___sys_sendmsg+0xee/0x170 [11030.154587][ T462] __sys_sendmsg+0xcd/0x170 [11030.154587][ T462] do_syscall_64+0xc6/0x1e0 [11030.154587][ T462] [11030.156784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11030.156784][ T462] ipv6_add_dev+0x3ba/0x11c0 [11030.156784][ T462] ipv6_find_idev+0x102/0x170 [11030.156784][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11030.156784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11030.156784][ T462] netlink_rcv_skb+0x130/0x360 [11030.156784][ T462] netlink_unicast+0x449/0x710 [11030.156784][ T462] netlink_sendmsg+0x723/0xbe0 [11030.156784][ T462] ____sys_sendmsg+0x7b2/0xa10 [11030.156784][ T462] ___sys_sendmsg+0xee/0x170 [11030.156784][ T462] __sys_sendmsg+0xcd/0x170 [11030.156784][ T462] do_syscall_64+0xc6/0x1e0 [11030.156784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11030.156784][ T462] [11030.158511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11030.158511][ T462] neigh_parms_alloc+0x1e5/0x510 [11030.158511][ T462] ipv6_add_dev+0x2fe/0x11c0 [11030.158511][ T462] ipv6_find_idev+0x102/0x170 [11030.158511][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11030.158511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11030.158511][ T462] netlink_rcv_skb+0x130/0x360 [11030.158511][ T462] netlink_unicast+0x449/0x710 [11030.158511][ T462] netlink_sendmsg+0x723/0xbe0 [11030.158511][ T462] ____sys_sendmsg+0x7b2/0xa10 [11030.158511][ T462] ___sys_sendmsg+0xee/0x170 [11030.158511][ T462] __sys_sendmsg+0xcd/0x170 [11030.158511][ T462] do_syscall_64+0xc6/0x1e0 [11030.158511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11030.158511][ T462] [11035.515870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11035.516302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11035.516302][ T287] netdev_get_by_index+0x5e/0x80 [11035.516302][ T287] fib6_nh_init+0x3d8/0x15b0 [11035.516302][ T287] ip6_route_info_create+0xf18/0x17d0 [11035.516302][ T287] ip6_route_add+0x1c/0x140 [11035.516302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11035.516302][ T287] inet6_addr_add+0x4f8/0xa40 [11035.516302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11035.516302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11035.516302][ T287] netlink_rcv_skb+0x130/0x360 [11035.516302][ T287] netlink_unicast+0x449/0x710 [11035.516302][ T287] netlink_sendmsg+0x723/0xbe0 [11035.516302][ T287] ____sys_sendmsg+0x7b2/0xa10 [11035.516302][ T287] ___sys_sendmsg+0xee/0x170 [11035.516302][ T287] __sys_sendmsg+0xcd/0x170 [11035.516302][ T287] do_syscall_64+0xc6/0x1e0 [11035.516302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11035.516302][ T287] [11035.518701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11035.518701][ T287] netdev_get_by_index+0x5e/0x80 [11035.518701][ T287] fib6_nh_init+0x3d8/0x15b0 [11035.518701][ T287] ip6_route_info_create+0xf18/0x17d0 [11035.518701][ T287] addrconf_f6i_alloc+0x244/0x410 [11035.518701][ T287] ipv6_add_addr+0x411/0x2000 [11035.518701][ T287] inet6_addr_add+0x30e/0xa40 [11035.518701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11035.518701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11035.518701][ T287] netlink_rcv_skb+0x130/0x360 [11035.518701][ T287] netlink_unicast+0x449/0x710 [11035.518701][ T287] netlink_sendmsg+0x723/0xbe0 [11035.518701][ T287] ____sys_sendmsg+0x7b2/0xa10 [11035.518701][ T287] ___sys_sendmsg+0xee/0x170 [11035.518701][ T287] __sys_sendmsg+0xcd/0x170 [11035.518701][ T287] do_syscall_64+0xc6/0x1e0 [11035.518701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11035.518701][ T287] [11035.520889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11035.520889][ T287] netdev_get_by_index+0x5e/0x80 [11035.520889][ T287] fib6_nh_init+0x3d8/0x15b0 [11035.520889][ T287] ip6_route_info_create+0xf18/0x17d0 [11035.520889][ T287] ip6_route_add+0x1c/0x140 [11035.520889][ T287] addrconf_add_mroute+0x129/0x180 [11035.520889][ T287] addrconf_add_dev+0xe2/0x170 [11035.520889][ T287] inet6_addr_add+0x12f/0xa40 [11035.520889][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11035.520889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11035.520889][ T287] netlink_rcv_skb+0x130/0x360 [11035.520889][ T287] netlink_unicast+0x449/0x710 [11035.520889][ T287] netlink_sendmsg+0x723/0xbe0 [11035.520889][ T287] ____sys_sendmsg+0x7b2/0xa10 [11035.520889][ T287] ___sys_sendmsg+0xee/0x170 [11035.520889][ T287] __sys_sendmsg+0xcd/0x170 [11035.520889][ T287] do_syscall_64+0xc6/0x1e0 [11035.520889][ T287] [11035.523055][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11035.523055][ T287] ipv6_add_dev+0x3ba/0x11c0 [11035.523055][ T287] ipv6_find_idev+0x102/0x170 [11035.523055][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11035.523055][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11035.523055][ T287] netlink_rcv_skb+0x130/0x360 [11035.523055][ T287] netlink_unicast+0x449/0x710 [11035.523055][ T287] netlink_sendmsg+0x723/0xbe0 [11035.523055][ T287] ____sys_sendmsg+0x7b2/0xa10 [11035.523055][ T287] ___sys_sendmsg+0xee/0x170 [11035.523055][ T287] __sys_sendmsg+0xcd/0x170 [11035.523055][ T287] do_syscall_64+0xc6/0x1e0 [11035.523055][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11035.523055][ T287] [11035.524734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11035.524734][ T287] neigh_parms_alloc+0x1e5/0x510 [11035.524734][ T287] ipv6_add_dev+0x2fe/0x11c0 [11035.524734][ T287] ipv6_find_idev+0x102/0x170 [11035.524734][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11035.524734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11035.524734][ T287] netlink_rcv_skb+0x130/0x360 [11035.524734][ T287] netlink_unicast+0x449/0x710 [11035.524734][ T287] netlink_sendmsg+0x723/0xbe0 [11035.524734][ T287] ____sys_sendmsg+0x7b2/0xa10 [11035.524734][ T287] ___sys_sendmsg+0xee/0x170 [11035.524734][ T287] __sys_sendmsg+0xcd/0x170 [11035.524734][ T287] do_syscall_64+0xc6/0x1e0 [11035.524734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11035.524734][ T287] [11039.387876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11039.388478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11039.388478][ T285] dst_init+0x84/0x4a0 [11039.388478][ T285] dst_alloc+0x97/0x150 [11039.388478][ T285] ip6_dst_alloc+0x23/0x90 [11039.388478][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11039.388478][ T285] ip6_pol_route+0x56f/0x840 [11039.388478][ T285] fib6_rule_lookup+0x196/0x240 [11039.388478][ T285] ip6_route_input+0x542/0x980 [11039.388478][ T285] ipv6_rcv+0x8f/0x400 [11039.388478][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11039.388478][ T285] process_backlog+0x101/0x620 [11039.388478][ T285] __napi_poll.constprop.0+0xa2/0x460 [11039.388478][ T285] net_rx_action+0x495/0xbe0 [11039.388478][ T285] __do_softirq+0x1b5/0x7f6 [11039.388478][ T285] [11039.390467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11039.390467][ T285] netdev_get_by_index+0x5e/0x80 [11039.390467][ T285] fib6_nh_init+0x3d8/0x15b0 [11039.390467][ T285] ip6_route_info_create+0xf18/0x17d0 [11039.390467][ T285] ip6_route_add+0x1c/0x140 [11039.390467][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11039.390467][ T285] inet6_addr_add+0x4f8/0xa40 [11039.390467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11039.390467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11039.390467][ T285] netlink_rcv_skb+0x130/0x360 [11039.390467][ T285] netlink_unicast+0x449/0x710 [11039.390467][ T285] netlink_sendmsg+0x723/0xbe0 [11039.390467][ T285] ____sys_sendmsg+0x7b2/0xa10 [11039.390467][ T285] ___sys_sendmsg+0xee/0x170 [11039.390467][ T285] __sys_sendmsg+0xcd/0x170 [11039.390467][ T285] do_syscall_64+0xc6/0x1e0 [11039.390467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11039.390467][ T285] [11039.392984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11039.392984][ T285] netdev_get_by_index+0x5e/0x80 [11039.392984][ T285] fib6_nh_init+0x3d8/0x15b0 [11039.392984][ T285] ip6_route_info_create+0xf18/0x17d0 [11039.392984][ T285] addrconf_f6i_alloc+0x244/0x410 [11039.392984][ T285] ipv6_add_addr+0x411/0x2000 [11039.392984][ T285] inet6_addr_add+0x30e/0xa40 [11039.392984][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11039.392984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11039.392984][ T285] netlink_rcv_skb+0x130/0x360 [11039.392984][ T285] netlink_unicast+0x449/0x710 [11039.392984][ T285] netlink_sendmsg+0x723/0xbe0 [11039.392984][ T285] ____sys_sendmsg+0x7b2/0xa10 [11039.392984][ T285] ___sys_sendmsg+0xee/0x170 [11039.392984][ T285] __sys_sendmsg+0xcd/0x170 [11039.392984][ T285] do_syscall_64+0xc6/0x1e0 [11039.392984][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11039.392984][ T285] [11039.395365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11039.395365][ T285] netdev_get_by_index+0x5e/0x80 [11039.395365][ T285] fib6_nh_init+0x3d8/0x15b0 [11039.395365][ T285] ip6_route_info_create+0xf18/0x17d0 [11039.395365][ T285] ip6_route_add+0x1c/0x140 [11039.395365][ T285] addrconf_add_mroute+0x129/0x180 [11039.395365][ T285] addrconf_add_dev+0xe2/0x170 [11039.395365][ T285] inet6_addr_add+0x12f/0xa40 [11039.395365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11039.395365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11039.395365][ T285] netlink_rcv_skb+0x130/0x360 [11039.395365][ T285] netlink_unicast+0x449/0x710 [11039.395365][ T285] netlink_sendmsg+0x723/0xbe0 [11039.395365][ T285] ____sys_sendmsg+0x7b2/0xa10 [11039.395365][ T285] ___sys_sendmsg+0xee/0x170 [11039.395365][ T285] __sys_sendmsg+0xcd/0x170 [11039.395365][ T285] do_syscall_64+0xc6/0x1e0 [11039.395365][ T285] [11039.397728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11039.397728][ T285] ipv6_add_dev+0x3ba/0x11c0 [11039.397728][ T285] ipv6_find_idev+0x102/0x170 [11039.397728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11039.397728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11039.397728][ T285] netlink_rcv_skb+0x130/0x360 [11039.397728][ T285] netlink_unicast+0x449/0x710 [11039.397728][ T285] netlink_sendmsg+0x723/0xbe0 [11039.397728][ T285] ____sys_sendmsg+0x7b2/0xa10 [11039.397728][ T285] ___sys_sendmsg+0xee/0x170 [11039.397728][ T285] __sys_sendmsg+0xcd/0x170 [11039.397728][ T285] do_syscall_64+0xc6/0x1e0 [11039.397728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11039.397728][ T285] [11039.399563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11039.399563][ T285] neigh_parms_alloc+0x1e5/0x510 [11039.399563][ T285] ipv6_add_dev+0x2fe/0x11c0 [11039.399563][ T285] ipv6_find_idev+0x102/0x170 [11039.399563][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11039.399563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11039.399563][ T285] netlink_rcv_skb+0x130/0x360 [11039.399563][ T285] netlink_unicast+0x449/0x710 [11039.399563][ T285] netlink_sendmsg+0x723/0xbe0 [11039.399563][ T285] ____sys_sendmsg+0x7b2/0xa10 [11039.399563][ T285] ___sys_sendmsg+0xee/0x170 [11039.399563][ T285] __sys_sendmsg+0xcd/0x170 [11039.399563][ T285] do_syscall_64+0xc6/0x1e0 [11039.399563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11039.399563][ T285] [11040.395840][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11040.396382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11040.396382][ T462] dst_init+0x84/0x4a0 [11040.396382][ T462] dst_alloc+0x97/0x150 [11040.396382][ T462] ip6_dst_alloc+0x23/0x90 [11040.396382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11040.396382][ T462] ip6_pol_route+0x56f/0x840 [11040.396382][ T462] fib6_rule_lookup+0x196/0x240 [11040.396382][ T462] ip6_route_input+0x542/0x980 [11040.396382][ T462] ipv6_rcv+0x8f/0x400 [11040.396382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11040.396382][ T462] process_backlog+0x101/0x620 [11040.396382][ T462] __napi_poll.constprop.0+0xa2/0x460 [11040.396382][ T462] net_rx_action+0x495/0xbe0 [11040.396382][ T462] __do_softirq+0x1b5/0x7f6 [11040.396382][ T462] [11040.399249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11040.399249][ T462] netdev_get_by_index+0x5e/0x80 [11040.399249][ T462] fib6_nh_init+0x3d8/0x15b0 [11040.399249][ T462] ip6_route_info_create+0xf18/0x17d0 [11040.399249][ T462] ip6_route_add+0x1c/0x140 [11040.399249][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11040.399249][ T462] inet6_addr_add+0x4f8/0xa40 [11040.399249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11040.399249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11040.399249][ T462] netlink_rcv_skb+0x130/0x360 [11040.399249][ T462] netlink_unicast+0x449/0x710 [11040.399249][ T462] netlink_sendmsg+0x723/0xbe0 [11040.399249][ T462] ____sys_sendmsg+0x7b2/0xa10 [11040.399249][ T462] ___sys_sendmsg+0xee/0x170 [11040.399249][ T462] __sys_sendmsg+0xcd/0x170 [11040.399249][ T462] do_syscall_64+0xc6/0x1e0 [11040.399249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11040.399249][ T462] [11040.402584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11040.402584][ T462] netdev_get_by_index+0x5e/0x80 [11040.402584][ T462] fib6_nh_init+0x3d8/0x15b0 [11040.402584][ T462] ip6_route_info_create+0xf18/0x17d0 [11040.402584][ T462] addrconf_f6i_alloc+0x244/0x410 [11040.402584][ T462] ipv6_add_addr+0x411/0x2000 [11040.402584][ T462] inet6_addr_add+0x30e/0xa40 [11040.402584][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11040.402584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11040.402584][ T462] netlink_rcv_skb+0x130/0x360 [11040.402584][ T462] netlink_unicast+0x449/0x710 [11040.402584][ T462] netlink_sendmsg+0x723/0xbe0 [11040.402584][ T462] ____sys_sendmsg+0x7b2/0xa10 [11040.402584][ T462] ___sys_sendmsg+0xee/0x170 [11040.402584][ T462] __sys_sendmsg+0xcd/0x170 [11040.402584][ T462] do_syscall_64+0xc6/0x1e0 [11040.402584][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11040.402584][ T462] [11040.406029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11040.406029][ T462] netdev_get_by_index+0x5e/0x80 [11040.406029][ T462] fib6_nh_init+0x3d8/0x15b0 [11040.406029][ T462] ip6_route_info_create+0xf18/0x17d0 [11040.406029][ T462] ip6_route_add+0x1c/0x140 [11040.406029][ T462] addrconf_add_mroute+0x129/0x180 [11040.406029][ T462] addrconf_add_dev+0xe2/0x170 [11040.406029][ T462] inet6_addr_add+0x12f/0xa40 [11040.406029][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11040.406029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11040.406029][ T462] netlink_rcv_skb+0x130/0x360 [11040.406029][ T462] netlink_unicast+0x449/0x710 [11040.406029][ T462] netlink_sendmsg+0x723/0xbe0 [11040.406029][ T462] ____sys_sendmsg+0x7b2/0xa10 [11040.406029][ T462] ___sys_sendmsg+0xee/0x170 [11040.406029][ T462] __sys_sendmsg+0xcd/0x170 [11040.406029][ T462] do_syscall_64+0xc6/0x1e0 [11040.406029][ T462] [11040.409482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11040.409482][ T462] ipv6_add_dev+0x3ba/0x11c0 [11040.409482][ T462] ipv6_find_idev+0x102/0x170 [11040.409482][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11040.409482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11040.409482][ T462] netlink_rcv_skb+0x130/0x360 [11040.409482][ T462] netlink_unicast+0x449/0x710 [11040.409482][ T462] netlink_sendmsg+0x723/0xbe0 [11040.409482][ T462] ____sys_sendmsg+0x7b2/0xa10 [11040.409482][ T462] ___sys_sendmsg+0xee/0x170 [11040.409482][ T462] __sys_sendmsg+0xcd/0x170 [11040.409482][ T462] do_syscall_64+0xc6/0x1e0 [11040.409482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11040.409482][ T462] [11040.412194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11040.412194][ T462] neigh_parms_alloc+0x1e5/0x510 [11040.412194][ T462] ipv6_add_dev+0x2fe/0x11c0 [11040.412194][ T462] ipv6_find_idev+0x102/0x170 [11040.412194][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11040.412194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11040.412194][ T462] netlink_rcv_skb+0x130/0x360 [11040.412194][ T462] netlink_unicast+0x449/0x710 [11040.412194][ T462] netlink_sendmsg+0x723/0xbe0 [11040.412194][ T462] ____sys_sendmsg+0x7b2/0xa10 [11040.412194][ T462] ___sys_sendmsg+0xee/0x170 [11040.412194][ T462] __sys_sendmsg+0xcd/0x170 [11040.412194][ T462] do_syscall_64+0xc6/0x1e0 [11040.412194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11040.412194][ T462] [11045.763863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11045.764279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11045.764279][ T287] netdev_get_by_index+0x5e/0x80 [11045.764279][ T287] fib6_nh_init+0x3d8/0x15b0 [11045.764279][ T287] ip6_route_info_create+0xf18/0x17d0 [11045.764279][ T287] ip6_route_add+0x1c/0x140 [11045.764279][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11045.764279][ T287] inet6_addr_add+0x4f8/0xa40 [11045.764279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11045.764279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11045.764279][ T287] netlink_rcv_skb+0x130/0x360 [11045.764279][ T287] netlink_unicast+0x449/0x710 [11045.764279][ T287] netlink_sendmsg+0x723/0xbe0 [11045.764279][ T287] ____sys_sendmsg+0x7b2/0xa10 [11045.764279][ T287] ___sys_sendmsg+0xee/0x170 [11045.764279][ T287] __sys_sendmsg+0xcd/0x170 [11045.764279][ T287] do_syscall_64+0xc6/0x1e0 [11045.764279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11045.764279][ T287] [11045.766666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11045.766666][ T287] netdev_get_by_index+0x5e/0x80 [11045.766666][ T287] fib6_nh_init+0x3d8/0x15b0 [11045.766666][ T287] ip6_route_info_create+0xf18/0x17d0 [11045.766666][ T287] addrconf_f6i_alloc+0x244/0x410 [11045.766666][ T287] ipv6_add_addr+0x411/0x2000 [11045.766666][ T287] inet6_addr_add+0x30e/0xa40 [11045.766666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11045.766666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11045.766666][ T287] netlink_rcv_skb+0x130/0x360 [11045.766666][ T287] netlink_unicast+0x449/0x710 [11045.766666][ T287] netlink_sendmsg+0x723/0xbe0 [11045.766666][ T287] ____sys_sendmsg+0x7b2/0xa10 [11045.766666][ T287] ___sys_sendmsg+0xee/0x170 [11045.766666][ T287] __sys_sendmsg+0xcd/0x170 [11045.766666][ T287] do_syscall_64+0xc6/0x1e0 [11045.766666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11045.766666][ T287] [11045.768967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11045.768967][ T287] netdev_get_by_index+0x5e/0x80 [11045.768967][ T287] fib6_nh_init+0x3d8/0x15b0 [11045.768967][ T287] ip6_route_info_create+0xf18/0x17d0 [11045.768967][ T287] ip6_route_add+0x1c/0x140 [11045.768967][ T287] addrconf_add_mroute+0x129/0x180 [11045.768967][ T287] addrconf_add_dev+0xe2/0x170 [11045.768967][ T287] inet6_addr_add+0x12f/0xa40 [11045.768967][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11045.768967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11045.768967][ T287] netlink_rcv_skb+0x130/0x360 [11045.768967][ T287] netlink_unicast+0x449/0x710 [11045.768967][ T287] netlink_sendmsg+0x723/0xbe0 [11045.768967][ T287] ____sys_sendmsg+0x7b2/0xa10 [11045.768967][ T287] ___sys_sendmsg+0xee/0x170 [11045.768967][ T287] __sys_sendmsg+0xcd/0x170 [11045.768967][ T287] do_syscall_64+0xc6/0x1e0 [11045.768967][ T287] [11045.771270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11045.771270][ T287] ipv6_add_dev+0x3ba/0x11c0 [11045.771270][ T287] ipv6_find_idev+0x102/0x170 [11045.771270][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11045.771270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11045.771270][ T287] netlink_rcv_skb+0x130/0x360 [11045.771270][ T287] netlink_unicast+0x449/0x710 [11045.771270][ T287] netlink_sendmsg+0x723/0xbe0 [11045.771270][ T287] ____sys_sendmsg+0x7b2/0xa10 [11045.771270][ T287] ___sys_sendmsg+0xee/0x170 [11045.771270][ T287] __sys_sendmsg+0xcd/0x170 [11045.771270][ T287] do_syscall_64+0xc6/0x1e0 [11045.771270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11045.771270][ T287] [11045.773013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11045.773013][ T287] neigh_parms_alloc+0x1e5/0x510 [11045.773013][ T287] ipv6_add_dev+0x2fe/0x11c0 [11045.773013][ T287] ipv6_find_idev+0x102/0x170 [11045.773013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11045.773013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11045.773013][ T287] netlink_rcv_skb+0x130/0x360 [11045.773013][ T287] netlink_unicast+0x449/0x710 [11045.773013][ T287] netlink_sendmsg+0x723/0xbe0 [11045.773013][ T287] ____sys_sendmsg+0x7b2/0xa10 [11045.773013][ T287] ___sys_sendmsg+0xee/0x170 [11045.773013][ T287] __sys_sendmsg+0xcd/0x170 [11045.773013][ T287] do_syscall_64+0xc6/0x1e0 [11045.773013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11045.773013][ T287] [11049.651890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11049.652306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11049.652306][ T285] dst_init+0x84/0x4a0 [11049.652306][ T285] dst_alloc+0x97/0x150 [11049.652306][ T285] ip6_dst_alloc+0x23/0x90 [11049.652306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11049.652306][ T285] ip6_pol_route+0x56f/0x840 [11049.652306][ T285] fib6_rule_lookup+0x196/0x240 [11049.652306][ T285] ip6_route_input+0x542/0x980 [11049.652306][ T285] ipv6_rcv+0x8f/0x400 [11049.652306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11049.652306][ T285] process_backlog+0x101/0x620 [11049.652306][ T285] __napi_poll.constprop.0+0xa2/0x460 [11049.652306][ T285] net_rx_action+0x495/0xbe0 [11049.652306][ T285] __do_softirq+0x1b5/0x7f6 [11049.652306][ T285] [11049.654197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11049.654197][ T285] netdev_get_by_index+0x5e/0x80 [11049.654197][ T285] fib6_nh_init+0x3d8/0x15b0 [11049.654197][ T285] ip6_route_info_create+0xf18/0x17d0 [11049.654197][ T285] ip6_route_add+0x1c/0x140 [11049.654197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11049.654197][ T285] inet6_addr_add+0x4f8/0xa40 [11049.654197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11049.654197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11049.654197][ T285] netlink_rcv_skb+0x130/0x360 [11049.654197][ T285] netlink_unicast+0x449/0x710 [11049.654197][ T285] netlink_sendmsg+0x723/0xbe0 [11049.654197][ T285] ____sys_sendmsg+0x7b2/0xa10 [11049.654197][ T285] ___sys_sendmsg+0xee/0x170 [11049.654197][ T285] __sys_sendmsg+0xcd/0x170 [11049.654197][ T285] do_syscall_64+0xc6/0x1e0 [11049.654197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11049.654197][ T285] [11049.656412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11049.656412][ T285] netdev_get_by_index+0x5e/0x80 [11049.656412][ T285] fib6_nh_init+0x3d8/0x15b0 [11049.656412][ T285] ip6_route_info_create+0xf18/0x17d0 [11049.656412][ T285] addrconf_f6i_alloc+0x244/0x410 [11049.656412][ T285] ipv6_add_addr+0x411/0x2000 [11049.656412][ T285] inet6_addr_add+0x30e/0xa40 [11049.656412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11049.656412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11049.656412][ T285] netlink_rcv_skb+0x130/0x360 [11049.656412][ T285] netlink_unicast+0x449/0x710 [11049.656412][ T285] netlink_sendmsg+0x723/0xbe0 [11049.656412][ T285] ____sys_sendmsg+0x7b2/0xa10 [11049.656412][ T285] ___sys_sendmsg+0xee/0x170 [11049.656412][ T285] __sys_sendmsg+0xcd/0x170 [11049.656412][ T285] do_syscall_64+0xc6/0x1e0 [11049.656412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11049.656412][ T285] [11049.658632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11049.658632][ T285] netdev_get_by_index+0x5e/0x80 [11049.658632][ T285] fib6_nh_init+0x3d8/0x15b0 [11049.658632][ T285] ip6_route_info_create+0xf18/0x17d0 [11049.658632][ T285] ip6_route_add+0x1c/0x140 [11049.658632][ T285] addrconf_add_mroute+0x129/0x180 [11049.658632][ T285] addrconf_add_dev+0xe2/0x170 [11049.658632][ T285] inet6_addr_add+0x12f/0xa40 [11049.658632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11049.658632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11049.658632][ T285] netlink_rcv_skb+0x130/0x360 [11049.658632][ T285] netlink_unicast+0x449/0x710 [11049.658632][ T285] netlink_sendmsg+0x723/0xbe0 [11049.658632][ T285] ____sys_sendmsg+0x7b2/0xa10 [11049.658632][ T285] ___sys_sendmsg+0xee/0x170 [11049.658632][ T285] __sys_sendmsg+0xcd/0x170 [11049.658632][ T285] do_syscall_64+0xc6/0x1e0 [11049.658632][ T285] [11049.660815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11049.660815][ T285] ipv6_add_dev+0x3ba/0x11c0 [11049.660815][ T285] ipv6_find_idev+0x102/0x170 [11049.660815][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11049.660815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11049.660815][ T285] netlink_rcv_skb+0x130/0x360 [11049.660815][ T285] netlink_unicast+0x449/0x710 [11049.660815][ T285] netlink_sendmsg+0x723/0xbe0 [11049.660815][ T285] ____sys_sendmsg+0x7b2/0xa10 [11049.660815][ T285] ___sys_sendmsg+0xee/0x170 [11049.660815][ T285] __sys_sendmsg+0xcd/0x170 [11049.660815][ T285] do_syscall_64+0xc6/0x1e0 [11049.660815][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11049.660815][ T285] [11049.662525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11049.662525][ T285] neigh_parms_alloc+0x1e5/0x510 [11049.662525][ T285] ipv6_add_dev+0x2fe/0x11c0 [11049.662525][ T285] ipv6_find_idev+0x102/0x170 [11049.662525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11049.662525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11049.662525][ T285] netlink_rcv_skb+0x130/0x360 [11049.662525][ T285] netlink_unicast+0x449/0x710 [11049.662525][ T285] netlink_sendmsg+0x723/0xbe0 [11049.662525][ T285] ____sys_sendmsg+0x7b2/0xa10 [11049.662525][ T285] ___sys_sendmsg+0xee/0x170 [11049.662525][ T285] __sys_sendmsg+0xcd/0x170 [11049.662525][ T285] do_syscall_64+0xc6/0x1e0 [11049.662525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11049.662525][ T285] [11050.651854][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11050.652286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11050.652286][ T462] dst_init+0x84/0x4a0 [11050.652286][ T462] dst_alloc+0x97/0x150 [11050.652286][ T462] ip6_dst_alloc+0x23/0x90 [11050.652286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11050.652286][ T462] ip6_pol_route+0x56f/0x840 [11050.652286][ T462] fib6_rule_lookup+0x196/0x240 [11050.652286][ T462] ip6_route_input+0x542/0x980 [11050.652286][ T462] ipv6_rcv+0x8f/0x400 [11050.652286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11050.652286][ T462] process_backlog+0x101/0x620 [11050.652286][ T462] __napi_poll.constprop.0+0xa2/0x460 [11050.652286][ T462] net_rx_action+0x495/0xbe0 [11050.652286][ T462] __do_softirq+0x1b5/0x7f6 [11050.652286][ T462] [11050.654151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11050.654151][ T462] netdev_get_by_index+0x5e/0x80 [11050.654151][ T462] fib6_nh_init+0x3d8/0x15b0 [11050.654151][ T462] ip6_route_info_create+0xf18/0x17d0 [11050.654151][ T462] ip6_route_add+0x1c/0x140 [11050.654151][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11050.654151][ T462] inet6_addr_add+0x4f8/0xa40 [11050.654151][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11050.654151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11050.654151][ T462] netlink_rcv_skb+0x130/0x360 [11050.654151][ T462] netlink_unicast+0x449/0x710 [11050.654151][ T462] netlink_sendmsg+0x723/0xbe0 [11050.654151][ T462] ____sys_sendmsg+0x7b2/0xa10 [11050.654151][ T462] ___sys_sendmsg+0xee/0x170 [11050.654151][ T462] __sys_sendmsg+0xcd/0x170 [11050.654151][ T462] do_syscall_64+0xc6/0x1e0 [11050.654151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11050.654151][ T462] [11050.656445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11050.656445][ T462] netdev_get_by_index+0x5e/0x80 [11050.656445][ T462] fib6_nh_init+0x3d8/0x15b0 [11050.656445][ T462] ip6_route_info_create+0xf18/0x17d0 [11050.656445][ T462] addrconf_f6i_alloc+0x244/0x410 [11050.656445][ T462] ipv6_add_addr+0x411/0x2000 [11050.656445][ T462] inet6_addr_add+0x30e/0xa40 [11050.656445][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11050.656445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11050.656445][ T462] netlink_rcv_skb+0x130/0x360 [11050.656445][ T462] netlink_unicast+0x449/0x710 [11050.656445][ T462] netlink_sendmsg+0x723/0xbe0 [11050.656445][ T462] ____sys_sendmsg+0x7b2/0xa10 [11050.656445][ T462] ___sys_sendmsg+0xee/0x170 [11050.656445][ T462] __sys_sendmsg+0xcd/0x170 [11050.656445][ T462] do_syscall_64+0xc6/0x1e0 [11050.656445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11050.656445][ T462] [11050.658782][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11050.658782][ T462] netdev_get_by_index+0x5e/0x80 [11050.658782][ T462] fib6_nh_init+0x3d8/0x15b0 [11050.658782][ T462] ip6_route_info_create+0xf18/0x17d0 [11050.658782][ T462] ip6_route_add+0x1c/0x140 [11050.658782][ T462] addrconf_add_mroute+0x129/0x180 [11050.658782][ T462] addrconf_add_dev+0xe2/0x170 [11050.658782][ T462] inet6_addr_add+0x12f/0xa40 [11050.658782][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11050.658782][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11050.658782][ T462] netlink_rcv_skb+0x130/0x360 [11050.658782][ T462] netlink_unicast+0x449/0x710 [11050.658782][ T462] netlink_sendmsg+0x723/0xbe0 [11050.658782][ T462] ____sys_sendmsg+0x7b2/0xa10 [11050.658782][ T462] ___sys_sendmsg+0xee/0x170 [11050.658782][ T462] __sys_sendmsg+0xcd/0x170 [11050.658782][ T462] do_syscall_64+0xc6/0x1e0 [11050.658782][ T462] [11050.661030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11050.661030][ T462] ipv6_add_dev+0x3ba/0x11c0 [11050.661030][ T462] ipv6_find_idev+0x102/0x170 [11050.661030][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11050.661030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11050.661030][ T462] netlink_rcv_skb+0x130/0x360 [11050.661030][ T462] netlink_unicast+0x449/0x710 [11050.661030][ T462] netlink_sendmsg+0x723/0xbe0 [11050.661030][ T462] ____sys_sendmsg+0x7b2/0xa10 [11050.661030][ T462] ___sys_sendmsg+0xee/0x170 [11050.661030][ T462] __sys_sendmsg+0xcd/0x170 [11050.661030][ T462] do_syscall_64+0xc6/0x1e0 [11050.661030][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11050.661030][ T462] [11050.662835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11050.662835][ T462] neigh_parms_alloc+0x1e5/0x510 [11050.662835][ T462] ipv6_add_dev+0x2fe/0x11c0 [11050.662835][ T462] ipv6_find_idev+0x102/0x170 [11050.662835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11050.662835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11050.662835][ T462] netlink_rcv_skb+0x130/0x360 [11050.662835][ T462] netlink_unicast+0x449/0x710 [11050.662835][ T462] netlink_sendmsg+0x723/0xbe0 [11050.662835][ T462] ____sys_sendmsg+0x7b2/0xa10 [11050.662835][ T462] ___sys_sendmsg+0xee/0x170 [11050.662835][ T462] __sys_sendmsg+0xcd/0x170 [11050.662835][ T462] do_syscall_64+0xc6/0x1e0 [11050.662835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11050.662835][ T462] [11056.011969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11056.012470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11056.012470][ T287] netdev_get_by_index+0x5e/0x80 [11056.012470][ T287] fib6_nh_init+0x3d8/0x15b0 [11056.012470][ T287] ip6_route_info_create+0xf18/0x17d0 [11056.012470][ T287] ip6_route_add+0x1c/0x140 [11056.012470][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11056.012470][ T287] inet6_addr_add+0x4f8/0xa40 [11056.012470][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11056.012470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11056.012470][ T287] netlink_rcv_skb+0x130/0x360 [11056.012470][ T287] netlink_unicast+0x449/0x710 [11056.012470][ T287] netlink_sendmsg+0x723/0xbe0 [11056.012470][ T287] ____sys_sendmsg+0x7b2/0xa10 [11056.012470][ T287] ___sys_sendmsg+0xee/0x170 [11056.012470][ T287] __sys_sendmsg+0xcd/0x170 [11056.012470][ T287] do_syscall_64+0xc6/0x1e0 [11056.012470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11056.012470][ T287] [11056.014705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11056.014705][ T287] netdev_get_by_index+0x5e/0x80 [11056.014705][ T287] fib6_nh_init+0x3d8/0x15b0 [11056.014705][ T287] ip6_route_info_create+0xf18/0x17d0 [11056.014705][ T287] addrconf_f6i_alloc+0x244/0x410 [11056.014705][ T287] ipv6_add_addr+0x411/0x2000 [11056.014705][ T287] inet6_addr_add+0x30e/0xa40 [11056.014705][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11056.014705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11056.014705][ T287] netlink_rcv_skb+0x130/0x360 [11056.014705][ T287] netlink_unicast+0x449/0x710 [11056.014705][ T287] netlink_sendmsg+0x723/0xbe0 [11056.014705][ T287] ____sys_sendmsg+0x7b2/0xa10 [11056.014705][ T287] ___sys_sendmsg+0xee/0x170 [11056.014705][ T287] __sys_sendmsg+0xcd/0x170 [11056.014705][ T287] do_syscall_64+0xc6/0x1e0 [11056.014705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11056.014705][ T287] [11056.016890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11056.016890][ T287] netdev_get_by_index+0x5e/0x80 [11056.016890][ T287] fib6_nh_init+0x3d8/0x15b0 [11056.016890][ T287] ip6_route_info_create+0xf18/0x17d0 [11056.016890][ T287] ip6_route_add+0x1c/0x140 [11056.016890][ T287] addrconf_add_mroute+0x129/0x180 [11056.016890][ T287] addrconf_add_dev+0xe2/0x170 [11056.016890][ T287] inet6_addr_add+0x12f/0xa40 [11056.016890][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11056.016890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11056.016890][ T287] netlink_rcv_skb+0x130/0x360 [11056.016890][ T287] netlink_unicast+0x449/0x710 [11056.016890][ T287] netlink_sendmsg+0x723/0xbe0 [11056.016890][ T287] ____sys_sendmsg+0x7b2/0xa10 [11056.016890][ T287] ___sys_sendmsg+0xee/0x170 [11056.016890][ T287] __sys_sendmsg+0xcd/0x170 [11056.016890][ T287] do_syscall_64+0xc6/0x1e0 [11056.016890][ T287] [11056.019086][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11056.019086][ T287] ipv6_add_dev+0x3ba/0x11c0 [11056.019086][ T287] ipv6_find_idev+0x102/0x170 [11056.019086][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11056.019086][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11056.019086][ T287] netlink_rcv_skb+0x130/0x360 [11056.019086][ T287] netlink_unicast+0x449/0x710 [11056.019086][ T287] netlink_sendmsg+0x723/0xbe0 [11056.019086][ T287] ____sys_sendmsg+0x7b2/0xa10 [11056.019086][ T287] ___sys_sendmsg+0xee/0x170 [11056.019086][ T287] __sys_sendmsg+0xcd/0x170 [11056.019086][ T287] do_syscall_64+0xc6/0x1e0 [11056.019086][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11056.019086][ T287] [11056.020777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11056.020777][ T287] neigh_parms_alloc+0x1e5/0x510 [11056.020777][ T287] ipv6_add_dev+0x2fe/0x11c0 [11056.020777][ T287] ipv6_find_idev+0x102/0x170 [11056.020777][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11056.020777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11056.020777][ T287] netlink_rcv_skb+0x130/0x360 [11056.020777][ T287] netlink_unicast+0x449/0x710 [11056.020777][ T287] netlink_sendmsg+0x723/0xbe0 [11056.020777][ T287] ____sys_sendmsg+0x7b2/0xa10 [11056.020777][ T287] ___sys_sendmsg+0xee/0x170 [11056.020777][ T287] __sys_sendmsg+0xcd/0x170 [11056.020777][ T287] do_syscall_64+0xc6/0x1e0 [11056.020777][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11056.020777][ T287] [11059.915852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11059.916441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11059.916441][ T285] dst_init+0x84/0x4a0 [11059.916441][ T285] dst_alloc+0x97/0x150 [11059.916441][ T285] ip6_dst_alloc+0x23/0x90 [11059.916441][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11059.916441][ T285] ip6_pol_route+0x56f/0x840 [11059.916441][ T285] fib6_rule_lookup+0x196/0x240 [11059.916441][ T285] ip6_route_input+0x542/0x980 [11059.916441][ T285] ipv6_rcv+0x8f/0x400 [11059.916441][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11059.916441][ T285] process_backlog+0x101/0x620 [11059.916441][ T285] __napi_poll.constprop.0+0xa2/0x460 [11059.916441][ T285] net_rx_action+0x495/0xbe0 [11059.916441][ T285] __do_softirq+0x1b5/0x7f6 [11059.916441][ T285] [11059.919329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11059.919329][ T285] netdev_get_by_index+0x5e/0x80 [11059.919329][ T285] fib6_nh_init+0x3d8/0x15b0 [11059.919329][ T285] ip6_route_info_create+0xf18/0x17d0 [11059.919329][ T285] ip6_route_add+0x1c/0x140 [11059.919329][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11059.919329][ T285] inet6_addr_add+0x4f8/0xa40 [11059.919329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11059.919329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11059.919329][ T285] netlink_rcv_skb+0x130/0x360 [11059.919329][ T285] netlink_unicast+0x449/0x710 [11059.919329][ T285] netlink_sendmsg+0x723/0xbe0 [11059.919329][ T285] ____sys_sendmsg+0x7b2/0xa10 [11059.919329][ T285] ___sys_sendmsg+0xee/0x170 [11059.919329][ T285] __sys_sendmsg+0xcd/0x170 [11059.919329][ T285] do_syscall_64+0xc6/0x1e0 [11059.919329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11059.919329][ T285] [11059.922846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11059.922846][ T285] netdev_get_by_index+0x5e/0x80 [11059.922846][ T285] fib6_nh_init+0x3d8/0x15b0 [11059.922846][ T285] ip6_route_info_create+0xf18/0x17d0 [11059.922846][ T285] addrconf_f6i_alloc+0x244/0x410 [11059.922846][ T285] ipv6_add_addr+0x411/0x2000 [11059.922846][ T285] inet6_addr_add+0x30e/0xa40 [11059.922846][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11059.922846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11059.922846][ T285] netlink_rcv_skb+0x130/0x360 [11059.922846][ T285] netlink_unicast+0x449/0x710 [11059.922846][ T285] netlink_sendmsg+0x723/0xbe0 [11059.922846][ T285] ____sys_sendmsg+0x7b2/0xa10 [11059.922846][ T285] ___sys_sendmsg+0xee/0x170 [11059.922846][ T285] __sys_sendmsg+0xcd/0x170 [11059.922846][ T285] do_syscall_64+0xc6/0x1e0 [11059.922846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11059.922846][ T285] [11059.926565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11059.926565][ T285] netdev_get_by_index+0x5e/0x80 [11059.926565][ T285] fib6_nh_init+0x3d8/0x15b0 [11059.926565][ T285] ip6_route_info_create+0xf18/0x17d0 [11059.926565][ T285] ip6_route_add+0x1c/0x140 [11059.926565][ T285] addrconf_add_mroute+0x129/0x180 [11059.926565][ T285] addrconf_add_dev+0xe2/0x170 [11059.926565][ T285] inet6_addr_add+0x12f/0xa40 [11059.926565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11059.926565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11059.926565][ T285] netlink_rcv_skb+0x130/0x360 [11059.926565][ T285] netlink_unicast+0x449/0x710 [11059.926565][ T285] netlink_sendmsg+0x723/0xbe0 [11059.926565][ T285] ____sys_sendmsg+0x7b2/0xa10 [11059.926565][ T285] ___sys_sendmsg+0xee/0x170 [11059.926565][ T285] __sys_sendmsg+0xcd/0x170 [11059.926565][ T285] do_syscall_64+0xc6/0x1e0 [11059.926565][ T285] [11059.930313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11059.930313][ T285] ipv6_add_dev+0x3ba/0x11c0 [11059.930313][ T285] ipv6_find_idev+0x102/0x170 [11059.930313][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11059.930313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11059.930313][ T285] netlink_rcv_skb+0x130/0x360 [11059.930313][ T285] netlink_unicast+0x449/0x710 [11059.930313][ T285] netlink_sendmsg+0x723/0xbe0 [11059.930313][ T285] ____sys_sendmsg+0x7b2/0xa10 [11059.930313][ T285] ___sys_sendmsg+0xee/0x170 [11059.930313][ T285] __sys_sendmsg+0xcd/0x170 [11059.930313][ T285] do_syscall_64+0xc6/0x1e0 [11059.930313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11059.930313][ T285] [11059.933245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11059.933245][ T285] neigh_parms_alloc+0x1e5/0x510 [11059.933245][ T285] ipv6_add_dev+0x2fe/0x11c0 [11059.933245][ T285] ipv6_find_idev+0x102/0x170 [11059.933245][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11059.933245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11059.933245][ T285] netlink_rcv_skb+0x130/0x360 [11059.933245][ T285] netlink_unicast+0x449/0x710 [11059.933245][ T285] netlink_sendmsg+0x723/0xbe0 [11059.933245][ T285] ____sys_sendmsg+0x7b2/0xa10 [11059.933245][ T285] ___sys_sendmsg+0xee/0x170 [11059.933245][ T285] __sys_sendmsg+0xcd/0x170 [11059.933245][ T285] do_syscall_64+0xc6/0x1e0 [11059.933245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11059.933245][ T285] [11060.907858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11060.908272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11060.908272][ T462] dst_init+0x84/0x4a0 [11060.908272][ T462] dst_alloc+0x97/0x150 [11060.908272][ T462] ip6_dst_alloc+0x23/0x90 [11060.908272][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11060.908272][ T462] ip6_pol_route+0x56f/0x840 [11060.908272][ T462] fib6_rule_lookup+0x196/0x240 [11060.908272][ T462] ip6_route_input+0x542/0x980 [11060.908272][ T462] ipv6_rcv+0x8f/0x400 [11060.908272][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11060.908272][ T462] process_backlog+0x101/0x620 [11060.908272][ T462] __napi_poll.constprop.0+0xa2/0x460 [11060.908272][ T462] net_rx_action+0x495/0xbe0 [11060.908272][ T462] __do_softirq+0x1b5/0x7f6 [11060.908272][ T462] [11060.910274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11060.910274][ T462] netdev_get_by_index+0x5e/0x80 [11060.910274][ T462] fib6_nh_init+0x3d8/0x15b0 [11060.910274][ T462] ip6_route_info_create+0xf18/0x17d0 [11060.910274][ T462] ip6_route_add+0x1c/0x140 [11060.910274][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11060.910274][ T462] inet6_addr_add+0x4f8/0xa40 [11060.910274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11060.910274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11060.910274][ T462] netlink_rcv_skb+0x130/0x360 [11060.910274][ T462] netlink_unicast+0x449/0x710 [11060.910274][ T462] netlink_sendmsg+0x723/0xbe0 [11060.910274][ T462] ____sys_sendmsg+0x7b2/0xa10 [11060.910274][ T462] ___sys_sendmsg+0xee/0x170 [11060.910274][ T462] __sys_sendmsg+0xcd/0x170 [11060.910274][ T462] do_syscall_64+0xc6/0x1e0 [11060.910274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11060.910274][ T462] [11060.912634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11060.912634][ T462] netdev_get_by_index+0x5e/0x80 [11060.912634][ T462] fib6_nh_init+0x3d8/0x15b0 [11060.912634][ T462] ip6_route_info_create+0xf18/0x17d0 [11060.912634][ T462] addrconf_f6i_alloc+0x244/0x410 [11060.912634][ T462] ipv6_add_addr+0x411/0x2000 [11060.912634][ T462] inet6_addr_add+0x30e/0xa40 [11060.912634][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11060.912634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11060.912634][ T462] netlink_rcv_skb+0x130/0x360 [11060.912634][ T462] netlink_unicast+0x449/0x710 [11060.912634][ T462] netlink_sendmsg+0x723/0xbe0 [11060.912634][ T462] ____sys_sendmsg+0x7b2/0xa10 [11060.912634][ T462] ___sys_sendmsg+0xee/0x170 [11060.912634][ T462] __sys_sendmsg+0xcd/0x170 [11060.912634][ T462] do_syscall_64+0xc6/0x1e0 [11060.912634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11060.912634][ T462] [11060.914983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11060.914983][ T462] netdev_get_by_index+0x5e/0x80 [11060.914983][ T462] fib6_nh_init+0x3d8/0x15b0 [11060.914983][ T462] ip6_route_info_create+0xf18/0x17d0 [11060.914983][ T462] ip6_route_add+0x1c/0x140 [11060.914983][ T462] addrconf_add_mroute+0x129/0x180 [11060.914983][ T462] addrconf_add_dev+0xe2/0x170 [11060.914983][ T462] inet6_addr_add+0x12f/0xa40 [11060.914983][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11060.914983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11060.914983][ T462] netlink_rcv_skb+0x130/0x360 [11060.914983][ T462] netlink_unicast+0x449/0x710 [11060.914983][ T462] netlink_sendmsg+0x723/0xbe0 [11060.914983][ T462] ____sys_sendmsg+0x7b2/0xa10 [11060.914983][ T462] ___sys_sendmsg+0xee/0x170 [11060.914983][ T462] __sys_sendmsg+0xcd/0x170 [11060.914983][ T462] do_syscall_64+0xc6/0x1e0 [11060.914983][ T462] [11060.917348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11060.917348][ T462] ipv6_add_dev+0x3ba/0x11c0 [11060.917348][ T462] ipv6_find_idev+0x102/0x170 [11060.917348][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11060.917348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11060.917348][ T462] netlink_rcv_skb+0x130/0x360 [11060.917348][ T462] netlink_unicast+0x449/0x710 [11060.917348][ T462] netlink_sendmsg+0x723/0xbe0 [11060.917348][ T462] ____sys_sendmsg+0x7b2/0xa10 [11060.917348][ T462] ___sys_sendmsg+0xee/0x170 [11060.917348][ T462] __sys_sendmsg+0xcd/0x170 [11060.917348][ T462] do_syscall_64+0xc6/0x1e0 [11060.917348][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11060.917348][ T462] [11060.919218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11060.919218][ T462] neigh_parms_alloc+0x1e5/0x510 [11060.919218][ T462] ipv6_add_dev+0x2fe/0x11c0 [11060.919218][ T462] ipv6_find_idev+0x102/0x170 [11060.919218][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11060.919218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11060.919218][ T462] netlink_rcv_skb+0x130/0x360 [11060.919218][ T462] netlink_unicast+0x449/0x710 [11060.919218][ T462] netlink_sendmsg+0x723/0xbe0 [11060.919218][ T462] ____sys_sendmsg+0x7b2/0xa10 [11060.919218][ T462] ___sys_sendmsg+0xee/0x170 [11060.919218][ T462] __sys_sendmsg+0xcd/0x170 [11060.919218][ T462] do_syscall_64+0xc6/0x1e0 [11060.919218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11060.919218][ T462] [11066.163890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11066.164351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11066.164351][ T287] netdev_get_by_index+0x5e/0x80 [11066.164351][ T287] fib6_nh_init+0x3d8/0x15b0 [11066.164351][ T287] ip6_route_info_create+0xf18/0x17d0 [11066.164351][ T287] ip6_route_add+0x1c/0x140 [11066.164351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11066.164351][ T287] inet6_addr_add+0x4f8/0xa40 [11066.164351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11066.164351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11066.164351][ T287] netlink_rcv_skb+0x130/0x360 [11066.164351][ T287] netlink_unicast+0x449/0x710 [11066.164351][ T287] netlink_sendmsg+0x723/0xbe0 [11066.164351][ T287] ____sys_sendmsg+0x7b2/0xa10 [11066.164351][ T287] ___sys_sendmsg+0xee/0x170 [11066.164351][ T287] __sys_sendmsg+0xcd/0x170 [11066.164351][ T287] do_syscall_64+0xc6/0x1e0 [11066.164351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11066.164351][ T287] [11066.166590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11066.166590][ T287] netdev_get_by_index+0x5e/0x80 [11066.166590][ T287] fib6_nh_init+0x3d8/0x15b0 [11066.166590][ T287] ip6_route_info_create+0xf18/0x17d0 [11066.166590][ T287] addrconf_f6i_alloc+0x244/0x410 [11066.166590][ T287] ipv6_add_addr+0x411/0x2000 [11066.166590][ T287] inet6_addr_add+0x30e/0xa40 [11066.166590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11066.166590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11066.166590][ T287] netlink_rcv_skb+0x130/0x360 [11066.166590][ T287] netlink_unicast+0x449/0x710 [11066.166590][ T287] netlink_sendmsg+0x723/0xbe0 [11066.166590][ T287] ____sys_sendmsg+0x7b2/0xa10 [11066.166590][ T287] ___sys_sendmsg+0xee/0x170 [11066.166590][ T287] __sys_sendmsg+0xcd/0x170 [11066.166590][ T287] do_syscall_64+0xc6/0x1e0 [11066.166590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11066.166590][ T287] [11066.168784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11066.168784][ T287] netdev_get_by_index+0x5e/0x80 [11066.168784][ T287] fib6_nh_init+0x3d8/0x15b0 [11066.168784][ T287] ip6_route_info_create+0xf18/0x17d0 [11066.168784][ T287] ip6_route_add+0x1c/0x140 [11066.168784][ T287] addrconf_add_mroute+0x129/0x180 [11066.168784][ T287] addrconf_add_dev+0xe2/0x170 [11066.168784][ T287] inet6_addr_add+0x12f/0xa40 [11066.168784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11066.168784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11066.168784][ T287] netlink_rcv_skb+0x130/0x360 [11066.168784][ T287] netlink_unicast+0x449/0x710 [11066.168784][ T287] netlink_sendmsg+0x723/0xbe0 [11066.168784][ T287] ____sys_sendmsg+0x7b2/0xa10 [11066.168784][ T287] ___sys_sendmsg+0xee/0x170 [11066.168784][ T287] __sys_sendmsg+0xcd/0x170 [11066.168784][ T287] do_syscall_64+0xc6/0x1e0 [11066.168784][ T287] [11066.170936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11066.170936][ T287] ipv6_add_dev+0x3ba/0x11c0 [11066.170936][ T287] ipv6_find_idev+0x102/0x170 [11066.170936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11066.170936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11066.170936][ T287] netlink_rcv_skb+0x130/0x360 [11066.170936][ T287] netlink_unicast+0x449/0x710 [11066.170936][ T287] netlink_sendmsg+0x723/0xbe0 [11066.170936][ T287] ____sys_sendmsg+0x7b2/0xa10 [11066.170936][ T287] ___sys_sendmsg+0xee/0x170 [11066.170936][ T287] __sys_sendmsg+0xcd/0x170 [11066.170936][ T287] do_syscall_64+0xc6/0x1e0 [11066.170936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11066.170936][ T287] [11066.172632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11066.172632][ T287] neigh_parms_alloc+0x1e5/0x510 [11066.172632][ T287] ipv6_add_dev+0x2fe/0x11c0 [11066.172632][ T287] ipv6_find_idev+0x102/0x170 [11066.172632][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11066.172632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11066.172632][ T287] netlink_rcv_skb+0x130/0x360 [11066.172632][ T287] netlink_unicast+0x449/0x710 [11066.172632][ T287] netlink_sendmsg+0x723/0xbe0 [11066.172632][ T287] ____sys_sendmsg+0x7b2/0xa10 [11066.172632][ T287] ___sys_sendmsg+0xee/0x170 [11066.172632][ T287] __sys_sendmsg+0xcd/0x170 [11066.172632][ T287] do_syscall_64+0xc6/0x1e0 [11066.172632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11066.172632][ T287] [11070.003885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11070.004469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11070.004469][ T285] dst_init+0x84/0x4a0 [11070.004469][ T285] dst_alloc+0x97/0x150 [11070.004469][ T285] ip6_dst_alloc+0x23/0x90 [11070.004469][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11070.004469][ T285] ip6_pol_route+0x56f/0x840 [11070.004469][ T285] fib6_rule_lookup+0x196/0x240 [11070.004469][ T285] ip6_route_input+0x542/0x980 [11070.004469][ T285] ipv6_rcv+0x8f/0x400 [11070.004469][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11070.004469][ T285] process_backlog+0x101/0x620 [11070.004469][ T285] __napi_poll.constprop.0+0xa2/0x460 [11070.004469][ T285] net_rx_action+0x495/0xbe0 [11070.004469][ T285] __do_softirq+0x1b5/0x7f6 [11070.004469][ T285] [11070.007321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11070.007321][ T285] netdev_get_by_index+0x5e/0x80 [11070.007321][ T285] fib6_nh_init+0x3d8/0x15b0 [11070.007321][ T285] ip6_route_info_create+0xf18/0x17d0 [11070.007321][ T285] ip6_route_add+0x1c/0x140 [11070.007321][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11070.007321][ T285] inet6_addr_add+0x4f8/0xa40 [11070.007321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11070.007321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11070.007321][ T285] netlink_rcv_skb+0x130/0x360 [11070.007321][ T285] netlink_unicast+0x449/0x710 [11070.007321][ T285] netlink_sendmsg+0x723/0xbe0 [11070.007321][ T285] ____sys_sendmsg+0x7b2/0xa10 [11070.007321][ T285] ___sys_sendmsg+0xee/0x170 [11070.007321][ T285] __sys_sendmsg+0xcd/0x170 [11070.007321][ T285] do_syscall_64+0xc6/0x1e0 [11070.007321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11070.007321][ T285] [11070.010863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11070.010863][ T285] netdev_get_by_index+0x5e/0x80 [11070.010863][ T285] fib6_nh_init+0x3d8/0x15b0 [11070.010863][ T285] ip6_route_info_create+0xf18/0x17d0 [11070.010863][ T285] addrconf_f6i_alloc+0x244/0x410 [11070.010863][ T285] ipv6_add_addr+0x411/0x2000 [11070.010863][ T285] inet6_addr_add+0x30e/0xa40 [11070.010863][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11070.010863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11070.010863][ T285] netlink_rcv_skb+0x130/0x360 [11070.010863][ T285] netlink_unicast+0x449/0x710 [11070.010863][ T285] netlink_sendmsg+0x723/0xbe0 [11070.010863][ T285] ____sys_sendmsg+0x7b2/0xa10 [11070.010863][ T285] ___sys_sendmsg+0xee/0x170 [11070.010863][ T285] __sys_sendmsg+0xcd/0x170 [11070.010863][ T285] do_syscall_64+0xc6/0x1e0 [11070.010863][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11070.010863][ T285] [11070.014326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11070.014326][ T285] netdev_get_by_index+0x5e/0x80 [11070.014326][ T285] fib6_nh_init+0x3d8/0x15b0 [11070.014326][ T285] ip6_route_info_create+0xf18/0x17d0 [11070.014326][ T285] ip6_route_add+0x1c/0x140 [11070.014326][ T285] addrconf_add_mroute+0x129/0x180 [11070.014326][ T285] addrconf_add_dev+0xe2/0x170 [11070.014326][ T285] inet6_addr_add+0x12f/0xa40 [11070.014326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11070.014326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11070.014326][ T285] netlink_rcv_skb+0x130/0x360 [11070.014326][ T285] netlink_unicast+0x449/0x710 [11070.014326][ T285] netlink_sendmsg+0x723/0xbe0 [11070.014326][ T285] ____sys_sendmsg+0x7b2/0xa10 [11070.014326][ T285] ___sys_sendmsg+0xee/0x170 [11070.014326][ T285] __sys_sendmsg+0xcd/0x170 [11070.014326][ T285] do_syscall_64+0xc6/0x1e0 [11070.014326][ T285] [11070.017761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11070.017761][ T285] ipv6_add_dev+0x3ba/0x11c0 [11070.017761][ T285] ipv6_find_idev+0x102/0x170 [11070.017761][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11070.017761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11070.017761][ T285] netlink_rcv_skb+0x130/0x360 [11070.017761][ T285] netlink_unicast+0x449/0x710 [11070.017761][ T285] netlink_sendmsg+0x723/0xbe0 [11070.017761][ T285] ____sys_sendmsg+0x7b2/0xa10 [11070.017761][ T285] ___sys_sendmsg+0xee/0x170 [11070.017761][ T285] __sys_sendmsg+0xcd/0x170 [11070.017761][ T285] do_syscall_64+0xc6/0x1e0 [11070.017761][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11070.017761][ T285] [11070.020530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11070.020530][ T285] neigh_parms_alloc+0x1e5/0x510 [11070.020530][ T285] ipv6_add_dev+0x2fe/0x11c0 [11070.020530][ T285] ipv6_find_idev+0x102/0x170 [11070.020530][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11070.020530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11070.020530][ T285] netlink_rcv_skb+0x130/0x360 [11070.020530][ T285] netlink_unicast+0x449/0x710 [11070.020530][ T285] netlink_sendmsg+0x723/0xbe0 [11070.020530][ T285] ____sys_sendmsg+0x7b2/0xa10 [11070.020530][ T285] ___sys_sendmsg+0xee/0x170 [11070.020530][ T285] __sys_sendmsg+0xcd/0x170 [11070.020530][ T285] do_syscall_64+0xc6/0x1e0 [11070.020530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11070.020530][ T285] [11071.027876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11071.028390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11071.028390][ T462] dst_init+0x84/0x4a0 [11071.028390][ T462] dst_alloc+0x97/0x150 [11071.028390][ T462] ip6_dst_alloc+0x23/0x90 [11071.028390][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11071.028390][ T462] ip6_pol_route+0x56f/0x840 [11071.028390][ T462] fib6_rule_lookup+0x196/0x240 [11071.028390][ T462] ip6_route_input+0x542/0x980 [11071.028390][ T462] ipv6_rcv+0x8f/0x400 [11071.028390][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11071.028390][ T462] process_backlog+0x101/0x620 [11071.028390][ T462] __napi_poll.constprop.0+0xa2/0x460 [11071.028390][ T462] net_rx_action+0x495/0xbe0 [11071.028390][ T462] __do_softirq+0x1b5/0x7f6 [11071.028390][ T462] [11071.030219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11071.030219][ T462] netdev_get_by_index+0x5e/0x80 [11071.030219][ T462] fib6_nh_init+0x3d8/0x15b0 [11071.030219][ T462] ip6_route_info_create+0xf18/0x17d0 [11071.030219][ T462] ip6_route_add+0x1c/0x140 [11071.030219][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11071.030219][ T462] inet6_addr_add+0x4f8/0xa40 [11071.030219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11071.030219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11071.030219][ T462] netlink_rcv_skb+0x130/0x360 [11071.030219][ T462] netlink_unicast+0x449/0x710 [11071.030219][ T462] netlink_sendmsg+0x723/0xbe0 [11071.030219][ T462] ____sys_sendmsg+0x7b2/0xa10 [11071.030219][ T462] ___sys_sendmsg+0xee/0x170 [11071.030219][ T462] __sys_sendmsg+0xcd/0x170 [11071.030219][ T462] do_syscall_64+0xc6/0x1e0 [11071.030219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11071.030219][ T462] [11071.032533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11071.032533][ T462] netdev_get_by_index+0x5e/0x80 [11071.032533][ T462] fib6_nh_init+0x3d8/0x15b0 [11071.032533][ T462] ip6_route_info_create+0xf18/0x17d0 [11071.032533][ T462] addrconf_f6i_alloc+0x244/0x410 [11071.032533][ T462] ipv6_add_addr+0x411/0x2000 [11071.032533][ T462] inet6_addr_add+0x30e/0xa40 [11071.032533][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11071.032533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11071.032533][ T462] netlink_rcv_skb+0x130/0x360 [11071.032533][ T462] netlink_unicast+0x449/0x710 [11071.032533][ T462] netlink_sendmsg+0x723/0xbe0 [11071.032533][ T462] ____sys_sendmsg+0x7b2/0xa10 [11071.032533][ T462] ___sys_sendmsg+0xee/0x170 [11071.032533][ T462] __sys_sendmsg+0xcd/0x170 [11071.032533][ T462] do_syscall_64+0xc6/0x1e0 [11071.032533][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11071.032533][ T462] [11071.034762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11071.034762][ T462] netdev_get_by_index+0x5e/0x80 [11071.034762][ T462] fib6_nh_init+0x3d8/0x15b0 [11071.034762][ T462] ip6_route_info_create+0xf18/0x17d0 [11071.034762][ T462] ip6_route_add+0x1c/0x140 [11071.034762][ T462] addrconf_add_mroute+0x129/0x180 [11071.034762][ T462] addrconf_add_dev+0xe2/0x170 [11071.034762][ T462] inet6_addr_add+0x12f/0xa40 [11071.034762][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11071.034762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11071.034762][ T462] netlink_rcv_skb+0x130/0x360 [11071.034762][ T462] netlink_unicast+0x449/0x710 [11071.034762][ T462] netlink_sendmsg+0x723/0xbe0 [11071.034762][ T462] ____sys_sendmsg+0x7b2/0xa10 [11071.034762][ T462] ___sys_sendmsg+0xee/0x170 [11071.034762][ T462] __sys_sendmsg+0xcd/0x170 [11071.034762][ T462] do_syscall_64+0xc6/0x1e0 [11071.034762][ T462] [11071.036968][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11071.036968][ T462] ipv6_add_dev+0x3ba/0x11c0 [11071.036968][ T462] ipv6_find_idev+0x102/0x170 [11071.036968][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11071.036968][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11071.036968][ T462] netlink_rcv_skb+0x130/0x360 [11071.036968][ T462] netlink_unicast+0x449/0x710 [11071.036968][ T462] netlink_sendmsg+0x723/0xbe0 [11071.036968][ T462] ____sys_sendmsg+0x7b2/0xa10 [11071.036968][ T462] ___sys_sendmsg+0xee/0x170 [11071.036968][ T462] __sys_sendmsg+0xcd/0x170 [11071.036968][ T462] do_syscall_64+0xc6/0x1e0 [11071.036968][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11071.036968][ T462] [11071.038711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11071.038711][ T462] neigh_parms_alloc+0x1e5/0x510 [11071.038711][ T462] ipv6_add_dev+0x2fe/0x11c0 [11071.038711][ T462] ipv6_find_idev+0x102/0x170 [11071.038711][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11071.038711][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11071.038711][ T462] netlink_rcv_skb+0x130/0x360 [11071.038711][ T462] netlink_unicast+0x449/0x710 [11071.038711][ T462] netlink_sendmsg+0x723/0xbe0 [11071.038711][ T462] ____sys_sendmsg+0x7b2/0xa10 [11071.038711][ T462] ___sys_sendmsg+0xee/0x170 [11071.038711][ T462] __sys_sendmsg+0xcd/0x170 [11071.038711][ T462] do_syscall_64+0xc6/0x1e0 [11071.038711][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11071.038711][ T462] [11076.267906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11076.268357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11076.268357][ T287] netdev_get_by_index+0x5e/0x80 [11076.268357][ T287] fib6_nh_init+0x3d8/0x15b0 [11076.268357][ T287] ip6_route_info_create+0xf18/0x17d0 [11076.268357][ T287] ip6_route_add+0x1c/0x140 [11076.268357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11076.268357][ T287] inet6_addr_add+0x4f8/0xa40 [11076.268357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11076.268357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11076.268357][ T287] netlink_rcv_skb+0x130/0x360 [11076.268357][ T287] netlink_unicast+0x449/0x710 [11076.268357][ T287] netlink_sendmsg+0x723/0xbe0 [11076.268357][ T287] ____sys_sendmsg+0x7b2/0xa10 [11076.268357][ T287] ___sys_sendmsg+0xee/0x170 [11076.268357][ T287] __sys_sendmsg+0xcd/0x170 [11076.268357][ T287] do_syscall_64+0xc6/0x1e0 [11076.268357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11076.268357][ T287] [11076.270748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11076.270748][ T287] netdev_get_by_index+0x5e/0x80 [11076.270748][ T287] fib6_nh_init+0x3d8/0x15b0 [11076.270748][ T287] ip6_route_info_create+0xf18/0x17d0 [11076.270748][ T287] addrconf_f6i_alloc+0x244/0x410 [11076.270748][ T287] ipv6_add_addr+0x411/0x2000 [11076.270748][ T287] inet6_addr_add+0x30e/0xa40 [11076.270748][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11076.270748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11076.270748][ T287] netlink_rcv_skb+0x130/0x360 [11076.270748][ T287] netlink_unicast+0x449/0x710 [11076.270748][ T287] netlink_sendmsg+0x723/0xbe0 [11076.270748][ T287] ____sys_sendmsg+0x7b2/0xa10 [11076.270748][ T287] ___sys_sendmsg+0xee/0x170 [11076.270748][ T287] __sys_sendmsg+0xcd/0x170 [11076.270748][ T287] do_syscall_64+0xc6/0x1e0 [11076.270748][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11076.270748][ T287] [11076.273113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11076.273113][ T287] netdev_get_by_index+0x5e/0x80 [11076.273113][ T287] fib6_nh_init+0x3d8/0x15b0 [11076.273113][ T287] ip6_route_info_create+0xf18/0x17d0 [11076.273113][ T287] ip6_route_add+0x1c/0x140 [11076.273113][ T287] addrconf_add_mroute+0x129/0x180 [11076.273113][ T287] addrconf_add_dev+0xe2/0x170 [11076.273113][ T287] inet6_addr_add+0x12f/0xa40 [11076.273113][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11076.273113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11076.273113][ T287] netlink_rcv_skb+0x130/0x360 [11076.273113][ T287] netlink_unicast+0x449/0x710 [11076.273113][ T287] netlink_sendmsg+0x723/0xbe0 [11076.273113][ T287] ____sys_sendmsg+0x7b2/0xa10 [11076.273113][ T287] ___sys_sendmsg+0xee/0x170 [11076.273113][ T287] __sys_sendmsg+0xcd/0x170 [11076.273113][ T287] do_syscall_64+0xc6/0x1e0 [11076.273113][ T287] [11076.275427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11076.275427][ T287] ipv6_add_dev+0x3ba/0x11c0 [11076.275427][ T287] ipv6_find_idev+0x102/0x170 [11076.275427][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11076.275427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11076.275427][ T287] netlink_rcv_skb+0x130/0x360 [11076.275427][ T287] netlink_unicast+0x449/0x710 [11076.275427][ T287] netlink_sendmsg+0x723/0xbe0 [11076.275427][ T287] ____sys_sendmsg+0x7b2/0xa10 [11076.275427][ T287] ___sys_sendmsg+0xee/0x170 [11076.275427][ T287] __sys_sendmsg+0xcd/0x170 [11076.275427][ T287] do_syscall_64+0xc6/0x1e0 [11076.275427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11076.275427][ T287] [11076.277258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11076.277258][ T287] neigh_parms_alloc+0x1e5/0x510 [11076.277258][ T287] ipv6_add_dev+0x2fe/0x11c0 [11076.277258][ T287] ipv6_find_idev+0x102/0x170 [11076.277258][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11076.277258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11076.277258][ T287] netlink_rcv_skb+0x130/0x360 [11076.277258][ T287] netlink_unicast+0x449/0x710 [11076.277258][ T287] netlink_sendmsg+0x723/0xbe0 [11076.277258][ T287] ____sys_sendmsg+0x7b2/0xa10 [11076.277258][ T287] ___sys_sendmsg+0xee/0x170 [11076.277258][ T287] __sys_sendmsg+0xcd/0x170 [11076.277258][ T287] do_syscall_64+0xc6/0x1e0 [11076.277258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11076.277258][ T287] [11080.259862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11080.260288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11080.260288][ T285] dst_init+0x84/0x4a0 [11080.260288][ T285] dst_alloc+0x97/0x150 [11080.260288][ T285] ip6_dst_alloc+0x23/0x90 [11080.260288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11080.260288][ T285] ip6_pol_route+0x56f/0x840 [11080.260288][ T285] fib6_rule_lookup+0x196/0x240 [11080.260288][ T285] ip6_route_input+0x542/0x980 [11080.260288][ T285] ipv6_rcv+0x8f/0x400 [11080.260288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11080.260288][ T285] process_backlog+0x101/0x620 [11080.260288][ T285] __napi_poll.constprop.0+0xa2/0x460 [11080.260288][ T285] net_rx_action+0x495/0xbe0 [11080.260288][ T285] __do_softirq+0x1b5/0x7f6 [11080.260288][ T285] [11080.262176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11080.262176][ T285] netdev_get_by_index+0x5e/0x80 [11080.262176][ T285] fib6_nh_init+0x3d8/0x15b0 [11080.262176][ T285] ip6_route_info_create+0xf18/0x17d0 [11080.262176][ T285] ip6_route_add+0x1c/0x140 [11080.262176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11080.262176][ T285] inet6_addr_add+0x4f8/0xa40 [11080.262176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11080.262176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11080.262176][ T285] netlink_rcv_skb+0x130/0x360 [11080.262176][ T285] netlink_unicast+0x449/0x710 [11080.262176][ T285] netlink_sendmsg+0x723/0xbe0 [11080.262176][ T285] ____sys_sendmsg+0x7b2/0xa10 [11080.262176][ T285] ___sys_sendmsg+0xee/0x170 [11080.262176][ T285] __sys_sendmsg+0xcd/0x170 [11080.262176][ T285] do_syscall_64+0xc6/0x1e0 [11080.262176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11080.262176][ T285] [11080.264400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11080.264400][ T285] netdev_get_by_index+0x5e/0x80 [11080.264400][ T285] fib6_nh_init+0x3d8/0x15b0 [11080.264400][ T285] ip6_route_info_create+0xf18/0x17d0 [11080.264400][ T285] addrconf_f6i_alloc+0x244/0x410 [11080.264400][ T285] ipv6_add_addr+0x411/0x2000 [11080.264400][ T285] inet6_addr_add+0x30e/0xa40 [11080.264400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11080.264400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11080.264400][ T285] netlink_rcv_skb+0x130/0x360 [11080.264400][ T285] netlink_unicast+0x449/0x710 [11080.264400][ T285] netlink_sendmsg+0x723/0xbe0 [11080.264400][ T285] ____sys_sendmsg+0x7b2/0xa10 [11080.264400][ T285] ___sys_sendmsg+0xee/0x170 [11080.264400][ T285] __sys_sendmsg+0xcd/0x170 [11080.264400][ T285] do_syscall_64+0xc6/0x1e0 [11080.264400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11080.264400][ T285] [11080.266611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11080.266611][ T285] netdev_get_by_index+0x5e/0x80 [11080.266611][ T285] fib6_nh_init+0x3d8/0x15b0 [11080.266611][ T285] ip6_route_info_create+0xf18/0x17d0 [11080.266611][ T285] ip6_route_add+0x1c/0x140 [11080.266611][ T285] addrconf_add_mroute+0x129/0x180 [11080.266611][ T285] addrconf_add_dev+0xe2/0x170 [11080.266611][ T285] inet6_addr_add+0x12f/0xa40 [11080.266611][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11080.266611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11080.266611][ T285] netlink_rcv_skb+0x130/0x360 [11080.266611][ T285] netlink_unicast+0x449/0x710 [11080.266611][ T285] netlink_sendmsg+0x723/0xbe0 [11080.266611][ T285] ____sys_sendmsg+0x7b2/0xa10 [11080.266611][ T285] ___sys_sendmsg+0xee/0x170 [11080.266611][ T285] __sys_sendmsg+0xcd/0x170 [11080.266611][ T285] do_syscall_64+0xc6/0x1e0 [11080.266611][ T285] [11080.268791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11080.268791][ T285] ipv6_add_dev+0x3ba/0x11c0 [11080.268791][ T285] ipv6_find_idev+0x102/0x170 [11080.268791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11080.268791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11080.268791][ T285] netlink_rcv_skb+0x130/0x360 [11080.268791][ T285] netlink_unicast+0x449/0x710 [11080.268791][ T285] netlink_sendmsg+0x723/0xbe0 [11080.268791][ T285] ____sys_sendmsg+0x7b2/0xa10 [11080.268791][ T285] ___sys_sendmsg+0xee/0x170 [11080.268791][ T285] __sys_sendmsg+0xcd/0x170 [11080.268791][ T285] do_syscall_64+0xc6/0x1e0 [11080.268791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11080.268791][ T285] [11080.270497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11080.270497][ T285] neigh_parms_alloc+0x1e5/0x510 [11080.270497][ T285] ipv6_add_dev+0x2fe/0x11c0 [11080.270497][ T285] ipv6_find_idev+0x102/0x170 [11080.270497][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11080.270497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11080.270497][ T285] netlink_rcv_skb+0x130/0x360 [11080.270497][ T285] netlink_unicast+0x449/0x710 [11080.270497][ T285] netlink_sendmsg+0x723/0xbe0 [11080.270497][ T285] ____sys_sendmsg+0x7b2/0xa10 [11080.270497][ T285] ___sys_sendmsg+0xee/0x170 [11080.270497][ T285] __sys_sendmsg+0xcd/0x170 [11080.270497][ T285] do_syscall_64+0xc6/0x1e0 [11080.270497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11080.270497][ T285] [11081.283894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11081.284293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11081.284293][ T462] dst_init+0x84/0x4a0 [11081.284293][ T462] dst_alloc+0x97/0x150 [11081.284293][ T462] ip6_dst_alloc+0x23/0x90 [11081.284293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11081.284293][ T462] ip6_pol_route+0x56f/0x840 [11081.284293][ T462] fib6_rule_lookup+0x196/0x240 [11081.284293][ T462] ip6_route_input+0x542/0x980 [11081.284293][ T462] ipv6_rcv+0x8f/0x400 [11081.284293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11081.284293][ T462] process_backlog+0x101/0x620 [11081.284293][ T462] __napi_poll.constprop.0+0xa2/0x460 [11081.284293][ T462] net_rx_action+0x495/0xbe0 [11081.284293][ T462] __do_softirq+0x1b5/0x7f6 [11081.284293][ T462] [11081.286108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11081.286108][ T462] netdev_get_by_index+0x5e/0x80 [11081.286108][ T462] fib6_nh_init+0x3d8/0x15b0 [11081.286108][ T462] ip6_route_info_create+0xf18/0x17d0 [11081.286108][ T462] ip6_route_add+0x1c/0x140 [11081.286108][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11081.286108][ T462] inet6_addr_add+0x4f8/0xa40 [11081.286108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11081.286108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11081.286108][ T462] netlink_rcv_skb+0x130/0x360 [11081.286108][ T462] netlink_unicast+0x449/0x710 [11081.286108][ T462] netlink_sendmsg+0x723/0xbe0 [11081.286108][ T462] ____sys_sendmsg+0x7b2/0xa10 [11081.286108][ T462] ___sys_sendmsg+0xee/0x170 [11081.286108][ T462] __sys_sendmsg+0xcd/0x170 [11081.286108][ T462] do_syscall_64+0xc6/0x1e0 [11081.286108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11081.286108][ T462] [11081.288887][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11081.288887][ T462] netdev_get_by_index+0x5e/0x80 [11081.288887][ T462] fib6_nh_init+0x3d8/0x15b0 [11081.288887][ T462] ip6_route_info_create+0xf18/0x17d0 [11081.288887][ T462] addrconf_f6i_alloc+0x244/0x410 [11081.288887][ T462] ipv6_add_addr+0x411/0x2000 [11081.288887][ T462] inet6_addr_add+0x30e/0xa40 [11081.288887][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11081.288887][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11081.288887][ T462] netlink_rcv_skb+0x130/0x360 [11081.288887][ T462] netlink_unicast+0x449/0x710 [11081.288887][ T462] netlink_sendmsg+0x723/0xbe0 [11081.288887][ T462] ____sys_sendmsg+0x7b2/0xa10 [11081.288887][ T462] ___sys_sendmsg+0xee/0x170 [11081.288887][ T462] __sys_sendmsg+0xcd/0x170 [11081.288887][ T462] do_syscall_64+0xc6/0x1e0 [11081.288887][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11081.288887][ T462] [11081.292535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11081.292535][ T462] netdev_get_by_index+0x5e/0x80 [11081.292535][ T462] fib6_nh_init+0x3d8/0x15b0 [11081.292535][ T462] ip6_route_info_create+0xf18/0x17d0 [11081.292535][ T462] ip6_route_add+0x1c/0x140 [11081.292535][ T462] addrconf_add_mroute+0x129/0x180 [11081.292535][ T462] addrconf_add_dev+0xe2/0x170 [11081.292535][ T462] inet6_addr_add+0x12f/0xa40 [11081.292535][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11081.292535][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11081.292535][ T462] netlink_rcv_skb+0x130/0x360 [11081.292535][ T462] netlink_unicast+0x449/0x710 [11081.292535][ T462] netlink_sendmsg+0x723/0xbe0 [11081.292535][ T462] ____sys_sendmsg+0x7b2/0xa10 [11081.292535][ T462] ___sys_sendmsg+0xee/0x170 [11081.292535][ T462] __sys_sendmsg+0xcd/0x170 [11081.292535][ T462] do_syscall_64+0xc6/0x1e0 [11081.292535][ T462] [11081.296086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11081.296086][ T462] ipv6_add_dev+0x3ba/0x11c0 [11081.296086][ T462] ipv6_find_idev+0x102/0x170 [11081.296086][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11081.296086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11081.296086][ T462] netlink_rcv_skb+0x130/0x360 [11081.296086][ T462] netlink_unicast+0x449/0x710 [11081.296086][ T462] netlink_sendmsg+0x723/0xbe0 [11081.296086][ T462] ____sys_sendmsg+0x7b2/0xa10 [11081.296086][ T462] ___sys_sendmsg+0xee/0x170 [11081.296086][ T462] __sys_sendmsg+0xcd/0x170 [11081.296086][ T462] do_syscall_64+0xc6/0x1e0 [11081.296086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11081.296086][ T462] [11081.298904][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11081.298904][ T462] neigh_parms_alloc+0x1e5/0x510 [11081.298904][ T462] ipv6_add_dev+0x2fe/0x11c0 [11081.298904][ T462] ipv6_find_idev+0x102/0x170 [11081.298904][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11081.298904][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11081.298904][ T462] netlink_rcv_skb+0x130/0x360 [11081.298904][ T462] netlink_unicast+0x449/0x710 [11081.298904][ T462] netlink_sendmsg+0x723/0xbe0 [11081.298904][ T462] ____sys_sendmsg+0x7b2/0xa10 [11081.298904][ T462] ___sys_sendmsg+0xee/0x170 [11081.298904][ T462] __sys_sendmsg+0xcd/0x170 [11081.298904][ T462] do_syscall_64+0xc6/0x1e0 [11081.298904][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11081.298904][ T462] [11086.515888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11086.516357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11086.516357][ T287] netdev_get_by_index+0x5e/0x80 [11086.516357][ T287] fib6_nh_init+0x3d8/0x15b0 [11086.516357][ T287] ip6_route_info_create+0xf18/0x17d0 [11086.516357][ T287] ip6_route_add+0x1c/0x140 [11086.516357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11086.516357][ T287] inet6_addr_add+0x4f8/0xa40 [11086.516357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11086.516357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11086.516357][ T287] netlink_rcv_skb+0x130/0x360 [11086.516357][ T287] netlink_unicast+0x449/0x710 [11086.516357][ T287] netlink_sendmsg+0x723/0xbe0 [11086.516357][ T287] ____sys_sendmsg+0x7b2/0xa10 [11086.516357][ T287] ___sys_sendmsg+0xee/0x170 [11086.516357][ T287] __sys_sendmsg+0xcd/0x170 [11086.516357][ T287] do_syscall_64+0xc6/0x1e0 [11086.516357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11086.516357][ T287] [11086.518570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11086.518570][ T287] netdev_get_by_index+0x5e/0x80 [11086.518570][ T287] fib6_nh_init+0x3d8/0x15b0 [11086.518570][ T287] ip6_route_info_create+0xf18/0x17d0 [11086.518570][ T287] addrconf_f6i_alloc+0x244/0x410 [11086.518570][ T287] ipv6_add_addr+0x411/0x2000 [11086.518570][ T287] inet6_addr_add+0x30e/0xa40 [11086.518570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11086.518570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11086.518570][ T287] netlink_rcv_skb+0x130/0x360 [11086.518570][ T287] netlink_unicast+0x449/0x710 [11086.518570][ T287] netlink_sendmsg+0x723/0xbe0 [11086.518570][ T287] ____sys_sendmsg+0x7b2/0xa10 [11086.518570][ T287] ___sys_sendmsg+0xee/0x170 [11086.518570][ T287] __sys_sendmsg+0xcd/0x170 [11086.518570][ T287] do_syscall_64+0xc6/0x1e0 [11086.518570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11086.518570][ T287] [11086.520826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11086.520826][ T287] netdev_get_by_index+0x5e/0x80 [11086.520826][ T287] fib6_nh_init+0x3d8/0x15b0 [11086.520826][ T287] ip6_route_info_create+0xf18/0x17d0 [11086.520826][ T287] ip6_route_add+0x1c/0x140 [11086.520826][ T287] addrconf_add_mroute+0x129/0x180 [11086.520826][ T287] addrconf_add_dev+0xe2/0x170 [11086.520826][ T287] inet6_addr_add+0x12f/0xa40 [11086.520826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11086.520826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11086.520826][ T287] netlink_rcv_skb+0x130/0x360 [11086.520826][ T287] netlink_unicast+0x449/0x710 [11086.520826][ T287] netlink_sendmsg+0x723/0xbe0 [11086.520826][ T287] ____sys_sendmsg+0x7b2/0xa10 [11086.520826][ T287] ___sys_sendmsg+0xee/0x170 [11086.520826][ T287] __sys_sendmsg+0xcd/0x170 [11086.520826][ T287] do_syscall_64+0xc6/0x1e0 [11086.520826][ T287] [11086.522966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11086.522966][ T287] ipv6_add_dev+0x3ba/0x11c0 [11086.522966][ T287] ipv6_find_idev+0x102/0x170 [11086.522966][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11086.522966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11086.522966][ T287] netlink_rcv_skb+0x130/0x360 [11086.522966][ T287] netlink_unicast+0x449/0x710 [11086.522966][ T287] netlink_sendmsg+0x723/0xbe0 [11086.522966][ T287] ____sys_sendmsg+0x7b2/0xa10 [11086.522966][ T287] ___sys_sendmsg+0xee/0x170 [11086.522966][ T287] __sys_sendmsg+0xcd/0x170 [11086.522966][ T287] do_syscall_64+0xc6/0x1e0 [11086.522966][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11086.522966][ T287] [11086.524653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11086.524653][ T287] neigh_parms_alloc+0x1e5/0x510 [11086.524653][ T287] ipv6_add_dev+0x2fe/0x11c0 [11086.524653][ T287] ipv6_find_idev+0x102/0x170 [11086.524653][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11086.524653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11086.524653][ T287] netlink_rcv_skb+0x130/0x360 [11086.524653][ T287] netlink_unicast+0x449/0x710 [11086.524653][ T287] netlink_sendmsg+0x723/0xbe0 [11086.524653][ T287] ____sys_sendmsg+0x7b2/0xa10 [11086.524653][ T287] ___sys_sendmsg+0xee/0x170 [11086.524653][ T287] __sys_sendmsg+0xcd/0x170 [11086.524653][ T287] do_syscall_64+0xc6/0x1e0 [11086.524653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11086.524653][ T287] [11090.508044][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11090.508517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11090.508517][ T285] dst_init+0x84/0x4a0 [11090.508517][ T285] dst_alloc+0x97/0x150 [11090.508517][ T285] ip6_dst_alloc+0x23/0x90 [11090.508517][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11090.508517][ T285] ip6_pol_route+0x56f/0x840 [11090.508517][ T285] fib6_rule_lookup+0x196/0x240 [11090.508517][ T285] ip6_route_input+0x542/0x980 [11090.508517][ T285] ipv6_rcv+0x8f/0x400 [11090.508517][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11090.508517][ T285] process_backlog+0x101/0x620 [11090.508517][ T285] __napi_poll.constprop.0+0xa2/0x460 [11090.508517][ T285] net_rx_action+0x495/0xbe0 [11090.508517][ T285] __do_softirq+0x1b5/0x7f6 [11090.508517][ T285] [11090.510513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11090.510513][ T285] netdev_get_by_index+0x5e/0x80 [11090.510513][ T285] fib6_nh_init+0x3d8/0x15b0 [11090.510513][ T285] ip6_route_info_create+0xf18/0x17d0 [11090.510513][ T285] ip6_route_add+0x1c/0x140 [11090.510513][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11090.510513][ T285] inet6_addr_add+0x4f8/0xa40 [11090.510513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11090.510513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11090.510513][ T285] netlink_rcv_skb+0x130/0x360 [11090.510513][ T285] netlink_unicast+0x449/0x710 [11090.510513][ T285] netlink_sendmsg+0x723/0xbe0 [11090.510513][ T285] ____sys_sendmsg+0x7b2/0xa10 [11090.510513][ T285] ___sys_sendmsg+0xee/0x170 [11090.510513][ T285] __sys_sendmsg+0xcd/0x170 [11090.510513][ T285] do_syscall_64+0xc6/0x1e0 [11090.510513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11090.510513][ T285] [11090.512931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11090.512931][ T285] netdev_get_by_index+0x5e/0x80 [11090.512931][ T285] fib6_nh_init+0x3d8/0x15b0 [11090.512931][ T285] ip6_route_info_create+0xf18/0x17d0 [11090.512931][ T285] addrconf_f6i_alloc+0x244/0x410 [11090.512931][ T285] ipv6_add_addr+0x411/0x2000 [11090.512931][ T285] inet6_addr_add+0x30e/0xa40 [11090.512931][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11090.512931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11090.512931][ T285] netlink_rcv_skb+0x130/0x360 [11090.512931][ T285] netlink_unicast+0x449/0x710 [11090.512931][ T285] netlink_sendmsg+0x723/0xbe0 [11090.512931][ T285] ____sys_sendmsg+0x7b2/0xa10 [11090.512931][ T285] ___sys_sendmsg+0xee/0x170 [11090.512931][ T285] __sys_sendmsg+0xcd/0x170 [11090.512931][ T285] do_syscall_64+0xc6/0x1e0 [11090.512931][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11090.512931][ T285] [11090.515171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11090.515171][ T285] netdev_get_by_index+0x5e/0x80 [11090.515171][ T285] fib6_nh_init+0x3d8/0x15b0 [11090.515171][ T285] ip6_route_info_create+0xf18/0x17d0 [11090.515171][ T285] ip6_route_add+0x1c/0x140 [11090.515171][ T285] addrconf_add_mroute+0x129/0x180 [11090.515171][ T285] addrconf_add_dev+0xe2/0x170 [11090.515171][ T285] inet6_addr_add+0x12f/0xa40 [11090.515171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11090.515171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11090.515171][ T285] netlink_rcv_skb+0x130/0x360 [11090.515171][ T285] netlink_unicast+0x449/0x710 [11090.515171][ T285] netlink_sendmsg+0x723/0xbe0 [11090.515171][ T285] ____sys_sendmsg+0x7b2/0xa10 [11090.515171][ T285] ___sys_sendmsg+0xee/0x170 [11090.515171][ T285] __sys_sendmsg+0xcd/0x170 [11090.515171][ T285] do_syscall_64+0xc6/0x1e0 [11090.515171][ T285] [11090.517354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11090.517354][ T285] ipv6_add_dev+0x3ba/0x11c0 [11090.517354][ T285] ipv6_find_idev+0x102/0x170 [11090.517354][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11090.517354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11090.517354][ T285] netlink_rcv_skb+0x130/0x360 [11090.517354][ T285] netlink_unicast+0x449/0x710 [11090.517354][ T285] netlink_sendmsg+0x723/0xbe0 [11090.517354][ T285] ____sys_sendmsg+0x7b2/0xa10 [11090.517354][ T285] ___sys_sendmsg+0xee/0x170 [11090.517354][ T285] __sys_sendmsg+0xcd/0x170 [11090.517354][ T285] do_syscall_64+0xc6/0x1e0 [11090.517354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11090.517354][ T285] [11090.519082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11090.519082][ T285] neigh_parms_alloc+0x1e5/0x510 [11090.519082][ T285] ipv6_add_dev+0x2fe/0x11c0 [11090.519082][ T285] ipv6_find_idev+0x102/0x170 [11090.519082][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11090.519082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11090.519082][ T285] netlink_rcv_skb+0x130/0x360 [11090.519082][ T285] netlink_unicast+0x449/0x710 [11090.519082][ T285] netlink_sendmsg+0x723/0xbe0 [11090.519082][ T285] ____sys_sendmsg+0x7b2/0xa10 [11090.519082][ T285] ___sys_sendmsg+0xee/0x170 [11090.519082][ T285] __sys_sendmsg+0xcd/0x170 [11090.519082][ T285] do_syscall_64+0xc6/0x1e0 [11090.519082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11090.519082][ T285] [11091.539948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11091.540352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11091.540352][ T462] dst_init+0x84/0x4a0 [11091.540352][ T462] dst_alloc+0x97/0x150 [11091.540352][ T462] ip6_dst_alloc+0x23/0x90 [11091.540352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11091.540352][ T462] ip6_pol_route+0x56f/0x840 [11091.540352][ T462] fib6_rule_lookup+0x196/0x240 [11091.540352][ T462] ip6_route_input+0x542/0x980 [11091.540352][ T462] ipv6_rcv+0x8f/0x400 [11091.540352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11091.540352][ T462] process_backlog+0x101/0x620 [11091.540352][ T462] __napi_poll.constprop.0+0xa2/0x460 [11091.540352][ T462] net_rx_action+0x495/0xbe0 [11091.540352][ T462] __do_softirq+0x1b5/0x7f6 [11091.540352][ T462] [11091.542134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11091.542134][ T462] netdev_get_by_index+0x5e/0x80 [11091.542134][ T462] fib6_nh_init+0x3d8/0x15b0 [11091.542134][ T462] ip6_route_info_create+0xf18/0x17d0 [11091.542134][ T462] ip6_route_add+0x1c/0x140 [11091.542134][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11091.542134][ T462] inet6_addr_add+0x4f8/0xa40 [11091.542134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11091.542134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11091.542134][ T462] netlink_rcv_skb+0x130/0x360 [11091.542134][ T462] netlink_unicast+0x449/0x710 [11091.542134][ T462] netlink_sendmsg+0x723/0xbe0 [11091.542134][ T462] ____sys_sendmsg+0x7b2/0xa10 [11091.542134][ T462] ___sys_sendmsg+0xee/0x170 [11091.542134][ T462] __sys_sendmsg+0xcd/0x170 [11091.542134][ T462] do_syscall_64+0xc6/0x1e0 [11091.542134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11091.542134][ T462] [11091.544318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11091.544318][ T462] netdev_get_by_index+0x5e/0x80 [11091.544318][ T462] fib6_nh_init+0x3d8/0x15b0 [11091.544318][ T462] ip6_route_info_create+0xf18/0x17d0 [11091.544318][ T462] addrconf_f6i_alloc+0x244/0x410 [11091.544318][ T462] ipv6_add_addr+0x411/0x2000 [11091.544318][ T462] inet6_addr_add+0x30e/0xa40 [11091.544318][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11091.544318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11091.544318][ T462] netlink_rcv_skb+0x130/0x360 [11091.544318][ T462] netlink_unicast+0x449/0x710 [11091.544318][ T462] netlink_sendmsg+0x723/0xbe0 [11091.544318][ T462] ____sys_sendmsg+0x7b2/0xa10 [11091.544318][ T462] ___sys_sendmsg+0xee/0x170 [11091.544318][ T462] __sys_sendmsg+0xcd/0x170 [11091.544318][ T462] do_syscall_64+0xc6/0x1e0 [11091.544318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11091.544318][ T462] [11091.546503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11091.546503][ T462] netdev_get_by_index+0x5e/0x80 [11091.546503][ T462] fib6_nh_init+0x3d8/0x15b0 [11091.546503][ T462] ip6_route_info_create+0xf18/0x17d0 [11091.546503][ T462] ip6_route_add+0x1c/0x140 [11091.546503][ T462] addrconf_add_mroute+0x129/0x180 [11091.546503][ T462] addrconf_add_dev+0xe2/0x170 [11091.546503][ T462] inet6_addr_add+0x12f/0xa40 [11091.546503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11091.546503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11091.546503][ T462] netlink_rcv_skb+0x130/0x360 [11091.546503][ T462] netlink_unicast+0x449/0x710 [11091.546503][ T462] netlink_sendmsg+0x723/0xbe0 [11091.546503][ T462] ____sys_sendmsg+0x7b2/0xa10 [11091.546503][ T462] ___sys_sendmsg+0xee/0x170 [11091.546503][ T462] __sys_sendmsg+0xcd/0x170 [11091.546503][ T462] do_syscall_64+0xc6/0x1e0 [11091.546503][ T462] [11091.548669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11091.548669][ T462] ipv6_add_dev+0x3ba/0x11c0 [11091.548669][ T462] ipv6_find_idev+0x102/0x170 [11091.548669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11091.548669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11091.548669][ T462] netlink_rcv_skb+0x130/0x360 [11091.548669][ T462] netlink_unicast+0x449/0x710 [11091.548669][ T462] netlink_sendmsg+0x723/0xbe0 [11091.548669][ T462] ____sys_sendmsg+0x7b2/0xa10 [11091.548669][ T462] ___sys_sendmsg+0xee/0x170 [11091.548669][ T462] __sys_sendmsg+0xcd/0x170 [11091.548669][ T462] do_syscall_64+0xc6/0x1e0 [11091.548669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11091.548669][ T462] [11091.550354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11091.550354][ T462] neigh_parms_alloc+0x1e5/0x510 [11091.550354][ T462] ipv6_add_dev+0x2fe/0x11c0 [11091.550354][ T462] ipv6_find_idev+0x102/0x170 [11091.550354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11091.550354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11091.550354][ T462] netlink_rcv_skb+0x130/0x360 [11091.550354][ T462] netlink_unicast+0x449/0x710 [11091.550354][ T462] netlink_sendmsg+0x723/0xbe0 [11091.550354][ T462] ____sys_sendmsg+0x7b2/0xa10 [11091.550354][ T462] ___sys_sendmsg+0xee/0x170 [11091.550354][ T462] __sys_sendmsg+0xcd/0x170 [11091.550354][ T462] do_syscall_64+0xc6/0x1e0 [11091.550354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11091.550354][ T462] [11096.627870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11096.628307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11096.628307][ T287] netdev_get_by_index+0x5e/0x80 [11096.628307][ T287] fib6_nh_init+0x3d8/0x15b0 [11096.628307][ T287] ip6_route_info_create+0xf18/0x17d0 [11096.628307][ T287] ip6_route_add+0x1c/0x140 [11096.628307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11096.628307][ T287] inet6_addr_add+0x4f8/0xa40 [11096.628307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11096.628307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11096.628307][ T287] netlink_rcv_skb+0x130/0x360 [11096.628307][ T287] netlink_unicast+0x449/0x710 [11096.628307][ T287] netlink_sendmsg+0x723/0xbe0 [11096.628307][ T287] ____sys_sendmsg+0x7b2/0xa10 [11096.628307][ T287] ___sys_sendmsg+0xee/0x170 [11096.628307][ T287] __sys_sendmsg+0xcd/0x170 [11096.628307][ T287] do_syscall_64+0xc6/0x1e0 [11096.628307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11096.628307][ T287] [11096.630740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11096.630740][ T287] netdev_get_by_index+0x5e/0x80 [11096.630740][ T287] fib6_nh_init+0x3d8/0x15b0 [11096.630740][ T287] ip6_route_info_create+0xf18/0x17d0 [11096.630740][ T287] addrconf_f6i_alloc+0x244/0x410 [11096.630740][ T287] ipv6_add_addr+0x411/0x2000 [11096.630740][ T287] inet6_addr_add+0x30e/0xa40 [11096.630740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11096.630740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11096.630740][ T287] netlink_rcv_skb+0x130/0x360 [11096.630740][ T287] netlink_unicast+0x449/0x710 [11096.630740][ T287] netlink_sendmsg+0x723/0xbe0 [11096.630740][ T287] ____sys_sendmsg+0x7b2/0xa10 [11096.630740][ T287] ___sys_sendmsg+0xee/0x170 [11096.630740][ T287] __sys_sendmsg+0xcd/0x170 [11096.630740][ T287] do_syscall_64+0xc6/0x1e0 [11096.630740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11096.630740][ T287] [11096.633153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11096.633153][ T287] netdev_get_by_index+0x5e/0x80 [11096.633153][ T287] fib6_nh_init+0x3d8/0x15b0 [11096.633153][ T287] ip6_route_info_create+0xf18/0x17d0 [11096.633153][ T287] ip6_route_add+0x1c/0x140 [11096.633153][ T287] addrconf_add_mroute+0x129/0x180 [11096.633153][ T287] addrconf_add_dev+0xe2/0x170 [11096.633153][ T287] inet6_addr_add+0x12f/0xa40 [11096.633153][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11096.633153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11096.633153][ T287] netlink_rcv_skb+0x130/0x360 [11096.633153][ T287] netlink_unicast+0x449/0x710 [11096.633153][ T287] netlink_sendmsg+0x723/0xbe0 [11096.633153][ T287] ____sys_sendmsg+0x7b2/0xa10 [11096.633153][ T287] ___sys_sendmsg+0xee/0x170 [11096.633153][ T287] __sys_sendmsg+0xcd/0x170 [11096.633153][ T287] do_syscall_64+0xc6/0x1e0 [11096.633153][ T287] [11096.635512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11096.635512][ T287] ipv6_add_dev+0x3ba/0x11c0 [11096.635512][ T287] ipv6_find_idev+0x102/0x170 [11096.635512][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11096.635512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11096.635512][ T287] netlink_rcv_skb+0x130/0x360 [11096.635512][ T287] netlink_unicast+0x449/0x710 [11096.635512][ T287] netlink_sendmsg+0x723/0xbe0 [11096.635512][ T287] ____sys_sendmsg+0x7b2/0xa10 [11096.635512][ T287] ___sys_sendmsg+0xee/0x170 [11096.635512][ T287] __sys_sendmsg+0xcd/0x170 [11096.635512][ T287] do_syscall_64+0xc6/0x1e0 [11096.635512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11096.635512][ T287] [11096.637356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11096.637356][ T287] neigh_parms_alloc+0x1e5/0x510 [11096.637356][ T287] ipv6_add_dev+0x2fe/0x11c0 [11096.637356][ T287] ipv6_find_idev+0x102/0x170 [11096.637356][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11096.637356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11096.637356][ T287] netlink_rcv_skb+0x130/0x360 [11096.637356][ T287] netlink_unicast+0x449/0x710 [11096.637356][ T287] netlink_sendmsg+0x723/0xbe0 [11096.637356][ T287] ____sys_sendmsg+0x7b2/0xa10 [11096.637356][ T287] ___sys_sendmsg+0xee/0x170 [11096.637356][ T287] __sys_sendmsg+0xcd/0x170 [11096.637356][ T287] do_syscall_64+0xc6/0x1e0 [11096.637356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11096.637356][ T287] [11100.724009][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11100.724438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11100.724438][ T285] dst_init+0x84/0x4a0 [11100.724438][ T285] dst_alloc+0x97/0x150 [11100.724438][ T285] ip6_dst_alloc+0x23/0x90 [11100.724438][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11100.724438][ T285] ip6_pol_route+0x56f/0x840 [11100.724438][ T285] fib6_rule_lookup+0x196/0x240 [11100.724438][ T285] ip6_route_input+0x542/0x980 [11100.724438][ T285] ipv6_rcv+0x8f/0x400 [11100.724438][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11100.724438][ T285] process_backlog+0x101/0x620 [11100.724438][ T285] __napi_poll.constprop.0+0xa2/0x460 [11100.724438][ T285] net_rx_action+0x495/0xbe0 [11100.724438][ T285] __do_softirq+0x1b5/0x7f6 [11100.724438][ T285] [11100.726245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11100.726245][ T285] netdev_get_by_index+0x5e/0x80 [11100.726245][ T285] fib6_nh_init+0x3d8/0x15b0 [11100.726245][ T285] ip6_route_info_create+0xf18/0x17d0 [11100.726245][ T285] ip6_route_add+0x1c/0x140 [11100.726245][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11100.726245][ T285] inet6_addr_add+0x4f8/0xa40 [11100.726245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11100.726245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11100.726245][ T285] netlink_rcv_skb+0x130/0x360 [11100.726245][ T285] netlink_unicast+0x449/0x710 [11100.726245][ T285] netlink_sendmsg+0x723/0xbe0 [11100.726245][ T285] ____sys_sendmsg+0x7b2/0xa10 [11100.726245][ T285] ___sys_sendmsg+0xee/0x170 [11100.726245][ T285] __sys_sendmsg+0xcd/0x170 [11100.726245][ T285] do_syscall_64+0xc6/0x1e0 [11100.726245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11100.726245][ T285] [11100.728463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11100.728463][ T285] netdev_get_by_index+0x5e/0x80 [11100.728463][ T285] fib6_nh_init+0x3d8/0x15b0 [11100.728463][ T285] ip6_route_info_create+0xf18/0x17d0 [11100.728463][ T285] addrconf_f6i_alloc+0x244/0x410 [11100.728463][ T285] ipv6_add_addr+0x411/0x2000 [11100.728463][ T285] inet6_addr_add+0x30e/0xa40 [11100.728463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11100.728463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11100.728463][ T285] netlink_rcv_skb+0x130/0x360 [11100.728463][ T285] netlink_unicast+0x449/0x710 [11100.728463][ T285] netlink_sendmsg+0x723/0xbe0 [11100.728463][ T285] ____sys_sendmsg+0x7b2/0xa10 [11100.728463][ T285] ___sys_sendmsg+0xee/0x170 [11100.728463][ T285] __sys_sendmsg+0xcd/0x170 [11100.728463][ T285] do_syscall_64+0xc6/0x1e0 [11100.728463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11100.728463][ T285] [11100.730667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11100.730667][ T285] netdev_get_by_index+0x5e/0x80 [11100.730667][ T285] fib6_nh_init+0x3d8/0x15b0 [11100.730667][ T285] ip6_route_info_create+0xf18/0x17d0 [11100.730667][ T285] ip6_route_add+0x1c/0x140 [11100.730667][ T285] addrconf_add_mroute+0x129/0x180 [11100.730667][ T285] addrconf_add_dev+0xe2/0x170 [11100.730667][ T285] inet6_addr_add+0x12f/0xa40 [11100.730667][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11100.730667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11100.730667][ T285] netlink_rcv_skb+0x130/0x360 [11100.730667][ T285] netlink_unicast+0x449/0x710 [11100.730667][ T285] netlink_sendmsg+0x723/0xbe0 [11100.730667][ T285] ____sys_sendmsg+0x7b2/0xa10 [11100.730667][ T285] ___sys_sendmsg+0xee/0x170 [11100.730667][ T285] __sys_sendmsg+0xcd/0x170 [11100.730667][ T285] do_syscall_64+0xc6/0x1e0 [11100.730667][ T285] [11100.732850][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11100.732850][ T285] ipv6_add_dev+0x3ba/0x11c0 [11100.732850][ T285] ipv6_find_idev+0x102/0x170 [11100.732850][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11100.732850][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11100.732850][ T285] netlink_rcv_skb+0x130/0x360 [11100.732850][ T285] netlink_unicast+0x449/0x710 [11100.732850][ T285] netlink_sendmsg+0x723/0xbe0 [11100.732850][ T285] ____sys_sendmsg+0x7b2/0xa10 [11100.732850][ T285] ___sys_sendmsg+0xee/0x170 [11100.732850][ T285] __sys_sendmsg+0xcd/0x170 [11100.732850][ T285] do_syscall_64+0xc6/0x1e0 [11100.732850][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11100.732850][ T285] [11100.735037][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11100.735037][ T285] neigh_parms_alloc+0x1e5/0x510 [11100.735037][ T285] ipv6_add_dev+0x2fe/0x11c0 [11100.735037][ T285] ipv6_find_idev+0x102/0x170 [11100.735037][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11100.735037][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11100.735037][ T285] netlink_rcv_skb+0x130/0x360 [11100.735037][ T285] netlink_unicast+0x449/0x710 [11100.735037][ T285] netlink_sendmsg+0x723/0xbe0 [11100.735037][ T285] ____sys_sendmsg+0x7b2/0xa10 [11100.735037][ T285] ___sys_sendmsg+0xee/0x170 [11100.735037][ T285] __sys_sendmsg+0xcd/0x170 [11100.735037][ T285] do_syscall_64+0xc6/0x1e0 [11100.735037][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11100.735037][ T285] [11101.747873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11101.748271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11101.748271][ T462] dst_init+0x84/0x4a0 [11101.748271][ T462] dst_alloc+0x97/0x150 [11101.748271][ T462] ip6_dst_alloc+0x23/0x90 [11101.748271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11101.748271][ T462] ip6_pol_route+0x56f/0x840 [11101.748271][ T462] fib6_rule_lookup+0x196/0x240 [11101.748271][ T462] ip6_route_input+0x542/0x980 [11101.748271][ T462] ipv6_rcv+0x8f/0x400 [11101.748271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11101.748271][ T462] process_backlog+0x101/0x620 [11101.748271][ T462] __napi_poll.constprop.0+0xa2/0x460 [11101.748271][ T462] net_rx_action+0x495/0xbe0 [11101.748271][ T462] __do_softirq+0x1b5/0x7f6 [11101.748271][ T462] [11101.750192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11101.750192][ T462] netdev_get_by_index+0x5e/0x80 [11101.750192][ T462] fib6_nh_init+0x3d8/0x15b0 [11101.750192][ T462] ip6_route_info_create+0xf18/0x17d0 [11101.750192][ T462] ip6_route_add+0x1c/0x140 [11101.750192][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11101.750192][ T462] inet6_addr_add+0x4f8/0xa40 [11101.750192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11101.750192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11101.750192][ T462] netlink_rcv_skb+0x130/0x360 [11101.750192][ T462] netlink_unicast+0x449/0x710 [11101.750192][ T462] netlink_sendmsg+0x723/0xbe0 [11101.750192][ T462] ____sys_sendmsg+0x7b2/0xa10 [11101.750192][ T462] ___sys_sendmsg+0xee/0x170 [11101.750192][ T462] __sys_sendmsg+0xcd/0x170 [11101.750192][ T462] do_syscall_64+0xc6/0x1e0 [11101.750192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11101.750192][ T462] [11101.752446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11101.752446][ T462] netdev_get_by_index+0x5e/0x80 [11101.752446][ T462] fib6_nh_init+0x3d8/0x15b0 [11101.752446][ T462] ip6_route_info_create+0xf18/0x17d0 [11101.752446][ T462] addrconf_f6i_alloc+0x244/0x410 [11101.752446][ T462] ipv6_add_addr+0x411/0x2000 [11101.752446][ T462] inet6_addr_add+0x30e/0xa40 [11101.752446][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11101.752446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11101.752446][ T462] netlink_rcv_skb+0x130/0x360 [11101.752446][ T462] netlink_unicast+0x449/0x710 [11101.752446][ T462] netlink_sendmsg+0x723/0xbe0 [11101.752446][ T462] ____sys_sendmsg+0x7b2/0xa10 [11101.752446][ T462] ___sys_sendmsg+0xee/0x170 [11101.752446][ T462] __sys_sendmsg+0xcd/0x170 [11101.752446][ T462] do_syscall_64+0xc6/0x1e0 [11101.752446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11101.752446][ T462] [11101.754697][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11101.754697][ T462] netdev_get_by_index+0x5e/0x80 [11101.754697][ T462] fib6_nh_init+0x3d8/0x15b0 [11101.754697][ T462] ip6_route_info_create+0xf18/0x17d0 [11101.754697][ T462] ip6_route_add+0x1c/0x140 [11101.754697][ T462] addrconf_add_mroute+0x129/0x180 [11101.754697][ T462] addrconf_add_dev+0xe2/0x170 [11101.754697][ T462] inet6_addr_add+0x12f/0xa40 [11101.754697][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11101.754697][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11101.754697][ T462] netlink_rcv_skb+0x130/0x360 [11101.754697][ T462] netlink_unicast+0x449/0x710 [11101.754697][ T462] netlink_sendmsg+0x723/0xbe0 [11101.754697][ T462] ____sys_sendmsg+0x7b2/0xa10 [11101.754697][ T462] ___sys_sendmsg+0xee/0x170 [11101.754697][ T462] __sys_sendmsg+0xcd/0x170 [11101.754697][ T462] do_syscall_64+0xc6/0x1e0 [11101.754697][ T462] [11101.756906][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11101.756906][ T462] ipv6_add_dev+0x3ba/0x11c0 [11101.756906][ T462] ipv6_find_idev+0x102/0x170 [11101.756906][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11101.756906][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11101.756906][ T462] netlink_rcv_skb+0x130/0x360 [11101.756906][ T462] netlink_unicast+0x449/0x710 [11101.756906][ T462] netlink_sendmsg+0x723/0xbe0 [11101.756906][ T462] ____sys_sendmsg+0x7b2/0xa10 [11101.756906][ T462] ___sys_sendmsg+0xee/0x170 [11101.756906][ T462] __sys_sendmsg+0xcd/0x170 [11101.756906][ T462] do_syscall_64+0xc6/0x1e0 [11101.756906][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11101.756906][ T462] [11101.758643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11101.758643][ T462] neigh_parms_alloc+0x1e5/0x510 [11101.758643][ T462] ipv6_add_dev+0x2fe/0x11c0 [11101.758643][ T462] ipv6_find_idev+0x102/0x170 [11101.758643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11101.758643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11101.758643][ T462] netlink_rcv_skb+0x130/0x360 [11101.758643][ T462] netlink_unicast+0x449/0x710 [11101.758643][ T462] netlink_sendmsg+0x723/0xbe0 [11101.758643][ T462] ____sys_sendmsg+0x7b2/0xa10 [11101.758643][ T462] ___sys_sendmsg+0xee/0x170 [11101.758643][ T462] __sys_sendmsg+0xcd/0x170 [11101.758643][ T462] do_syscall_64+0xc6/0x1e0 [11101.758643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11101.758643][ T462] [11106.875887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11106.876342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11106.876342][ T287] netdev_get_by_index+0x5e/0x80 [11106.876342][ T287] fib6_nh_init+0x3d8/0x15b0 [11106.876342][ T287] ip6_route_info_create+0xf18/0x17d0 [11106.876342][ T287] ip6_route_add+0x1c/0x140 [11106.876342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11106.876342][ T287] inet6_addr_add+0x4f8/0xa40 [11106.876342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11106.876342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11106.876342][ T287] netlink_rcv_skb+0x130/0x360 [11106.876342][ T287] netlink_unicast+0x449/0x710 [11106.876342][ T287] netlink_sendmsg+0x723/0xbe0 [11106.876342][ T287] ____sys_sendmsg+0x7b2/0xa10 [11106.876342][ T287] ___sys_sendmsg+0xee/0x170 [11106.876342][ T287] __sys_sendmsg+0xcd/0x170 [11106.876342][ T287] do_syscall_64+0xc6/0x1e0 [11106.876342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11106.876342][ T287] [11106.878667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11106.878667][ T287] netdev_get_by_index+0x5e/0x80 [11106.878667][ T287] fib6_nh_init+0x3d8/0x15b0 [11106.878667][ T287] ip6_route_info_create+0xf18/0x17d0 [11106.878667][ T287] addrconf_f6i_alloc+0x244/0x410 [11106.878667][ T287] ipv6_add_addr+0x411/0x2000 [11106.878667][ T287] inet6_addr_add+0x30e/0xa40 [11106.878667][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11106.878667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11106.878667][ T287] netlink_rcv_skb+0x130/0x360 [11106.878667][ T287] netlink_unicast+0x449/0x710 [11106.878667][ T287] netlink_sendmsg+0x723/0xbe0 [11106.878667][ T287] ____sys_sendmsg+0x7b2/0xa10 [11106.878667][ T287] ___sys_sendmsg+0xee/0x170 [11106.878667][ T287] __sys_sendmsg+0xcd/0x170 [11106.878667][ T287] do_syscall_64+0xc6/0x1e0 [11106.878667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11106.878667][ T287] [11106.880955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11106.880955][ T287] netdev_get_by_index+0x5e/0x80 [11106.880955][ T287] fib6_nh_init+0x3d8/0x15b0 [11106.880955][ T287] ip6_route_info_create+0xf18/0x17d0 [11106.880955][ T287] ip6_route_add+0x1c/0x140 [11106.880955][ T287] addrconf_add_mroute+0x129/0x180 [11106.880955][ T287] addrconf_add_dev+0xe2/0x170 [11106.880955][ T287] inet6_addr_add+0x12f/0xa40 [11106.880955][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11106.880955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11106.880955][ T287] netlink_rcv_skb+0x130/0x360 [11106.880955][ T287] netlink_unicast+0x449/0x710 [11106.880955][ T287] netlink_sendmsg+0x723/0xbe0 [11106.880955][ T287] ____sys_sendmsg+0x7b2/0xa10 [11106.880955][ T287] ___sys_sendmsg+0xee/0x170 [11106.880955][ T287] __sys_sendmsg+0xcd/0x170 [11106.880955][ T287] do_syscall_64+0xc6/0x1e0 [11106.880955][ T287] [11106.883223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11106.883223][ T287] ipv6_add_dev+0x3ba/0x11c0 [11106.883223][ T287] ipv6_find_idev+0x102/0x170 [11106.883223][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11106.883223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11106.883223][ T287] netlink_rcv_skb+0x130/0x360 [11106.883223][ T287] netlink_unicast+0x449/0x710 [11106.883223][ T287] netlink_sendmsg+0x723/0xbe0 [11106.883223][ T287] ____sys_sendmsg+0x7b2/0xa10 [11106.883223][ T287] ___sys_sendmsg+0xee/0x170 [11106.883223][ T287] __sys_sendmsg+0xcd/0x170 [11106.883223][ T287] do_syscall_64+0xc6/0x1e0 [11106.883223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11106.883223][ T287] [11106.884993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11106.884993][ T287] neigh_parms_alloc+0x1e5/0x510 [11106.884993][ T287] ipv6_add_dev+0x2fe/0x11c0 [11106.884993][ T287] ipv6_find_idev+0x102/0x170 [11106.884993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11106.884993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11106.884993][ T287] netlink_rcv_skb+0x130/0x360 [11106.884993][ T287] netlink_unicast+0x449/0x710 [11106.884993][ T287] netlink_sendmsg+0x723/0xbe0 [11106.884993][ T287] ____sys_sendmsg+0x7b2/0xa10 [11106.884993][ T287] ___sys_sendmsg+0xee/0x170 [11106.884993][ T287] __sys_sendmsg+0xcd/0x170 [11106.884993][ T287] do_syscall_64+0xc6/0x1e0 [11106.884993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11106.884993][ T287] [11110.979848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11110.980356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11110.980356][ T285] dst_init+0x84/0x4a0 [11110.980356][ T285] dst_alloc+0x97/0x150 [11110.980356][ T285] ip6_dst_alloc+0x23/0x90 [11110.980356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11110.980356][ T285] ip6_pol_route+0x56f/0x840 [11110.980356][ T285] fib6_rule_lookup+0x196/0x240 [11110.980356][ T285] ip6_route_input+0x542/0x980 [11110.980356][ T285] ipv6_rcv+0x8f/0x400 [11110.980356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11110.980356][ T285] process_backlog+0x101/0x620 [11110.980356][ T285] __napi_poll.constprop.0+0xa2/0x460 [11110.980356][ T285] net_rx_action+0x495/0xbe0 [11110.980356][ T285] __do_softirq+0x1b5/0x7f6 [11110.980356][ T285] [11110.982290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11110.982290][ T285] netdev_get_by_index+0x5e/0x80 [11110.982290][ T285] fib6_nh_init+0x3d8/0x15b0 [11110.982290][ T285] ip6_route_info_create+0xf18/0x17d0 [11110.982290][ T285] ip6_route_add+0x1c/0x140 [11110.982290][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11110.982290][ T285] inet6_addr_add+0x4f8/0xa40 [11110.982290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11110.982290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11110.982290][ T285] netlink_rcv_skb+0x130/0x360 [11110.982290][ T285] netlink_unicast+0x449/0x710 [11110.982290][ T285] netlink_sendmsg+0x723/0xbe0 [11110.982290][ T285] ____sys_sendmsg+0x7b2/0xa10 [11110.982290][ T285] ___sys_sendmsg+0xee/0x170 [11110.982290][ T285] __sys_sendmsg+0xcd/0x170 [11110.982290][ T285] do_syscall_64+0xc6/0x1e0 [11110.982290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11110.982290][ T285] [11110.984560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11110.984560][ T285] netdev_get_by_index+0x5e/0x80 [11110.984560][ T285] fib6_nh_init+0x3d8/0x15b0 [11110.984560][ T285] ip6_route_info_create+0xf18/0x17d0 [11110.984560][ T285] addrconf_f6i_alloc+0x244/0x410 [11110.984560][ T285] ipv6_add_addr+0x411/0x2000 [11110.984560][ T285] inet6_addr_add+0x30e/0xa40 [11110.984560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11110.984560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11110.984560][ T285] netlink_rcv_skb+0x130/0x360 [11110.984560][ T285] netlink_unicast+0x449/0x710 [11110.984560][ T285] netlink_sendmsg+0x723/0xbe0 [11110.984560][ T285] ____sys_sendmsg+0x7b2/0xa10 [11110.984560][ T285] ___sys_sendmsg+0xee/0x170 [11110.984560][ T285] __sys_sendmsg+0xcd/0x170 [11110.984560][ T285] do_syscall_64+0xc6/0x1e0 [11110.984560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11110.984560][ T285] [11110.986830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11110.986830][ T285] netdev_get_by_index+0x5e/0x80 [11110.986830][ T285] fib6_nh_init+0x3d8/0x15b0 [11110.986830][ T285] ip6_route_info_create+0xf18/0x17d0 [11110.986830][ T285] ip6_route_add+0x1c/0x140 [11110.986830][ T285] addrconf_add_mroute+0x129/0x180 [11110.986830][ T285] addrconf_add_dev+0xe2/0x170 [11110.986830][ T285] inet6_addr_add+0x12f/0xa40 [11110.986830][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11110.986830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11110.986830][ T285] netlink_rcv_skb+0x130/0x360 [11110.986830][ T285] netlink_unicast+0x449/0x710 [11110.986830][ T285] netlink_sendmsg+0x723/0xbe0 [11110.986830][ T285] ____sys_sendmsg+0x7b2/0xa10 [11110.986830][ T285] ___sys_sendmsg+0xee/0x170 [11110.986830][ T285] __sys_sendmsg+0xcd/0x170 [11110.986830][ T285] do_syscall_64+0xc6/0x1e0 [11110.986830][ T285] [11110.989048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11110.989048][ T285] ipv6_add_dev+0x3ba/0x11c0 [11110.989048][ T285] ipv6_find_idev+0x102/0x170 [11110.989048][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11110.989048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11110.989048][ T285] netlink_rcv_skb+0x130/0x360 [11110.989048][ T285] netlink_unicast+0x449/0x710 [11110.989048][ T285] netlink_sendmsg+0x723/0xbe0 [11110.989048][ T285] ____sys_sendmsg+0x7b2/0xa10 [11110.989048][ T285] ___sys_sendmsg+0xee/0x170 [11110.989048][ T285] __sys_sendmsg+0xcd/0x170 [11110.989048][ T285] do_syscall_64+0xc6/0x1e0 [11110.989048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11110.989048][ T285] [11110.990778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11110.990778][ T285] neigh_parms_alloc+0x1e5/0x510 [11110.990778][ T285] ipv6_add_dev+0x2fe/0x11c0 [11110.990778][ T285] ipv6_find_idev+0x102/0x170 [11110.990778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11110.990778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11110.990778][ T285] netlink_rcv_skb+0x130/0x360 [11110.990778][ T285] netlink_unicast+0x449/0x710 [11110.990778][ T285] netlink_sendmsg+0x723/0xbe0 [11110.990778][ T285] ____sys_sendmsg+0x7b2/0xa10 [11110.990778][ T285] ___sys_sendmsg+0xee/0x170 [11110.990778][ T285] __sys_sendmsg+0xcd/0x170 [11110.990778][ T285] do_syscall_64+0xc6/0x1e0 [11110.990778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11110.990778][ T285] [11111.995870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11111.996336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11111.996336][ T462] dst_init+0x84/0x4a0 [11111.996336][ T462] dst_alloc+0x97/0x150 [11111.996336][ T462] ip6_dst_alloc+0x23/0x90 [11111.996336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11111.996336][ T462] ip6_pol_route+0x56f/0x840 [11111.996336][ T462] fib6_rule_lookup+0x196/0x240 [11111.996336][ T462] ip6_route_input+0x542/0x980 [11111.996336][ T462] ipv6_rcv+0x8f/0x400 [11111.996336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11111.996336][ T462] process_backlog+0x101/0x620 [11111.996336][ T462] __napi_poll.constprop.0+0xa2/0x460 [11111.996336][ T462] net_rx_action+0x495/0xbe0 [11111.996336][ T462] __do_softirq+0x1b5/0x7f6 [11111.996336][ T462] [11111.998116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11111.998116][ T462] netdev_get_by_index+0x5e/0x80 [11111.998116][ T462] fib6_nh_init+0x3d8/0x15b0 [11111.998116][ T462] ip6_route_info_create+0xf18/0x17d0 [11111.998116][ T462] ip6_route_add+0x1c/0x140 [11111.998116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11111.998116][ T462] inet6_addr_add+0x4f8/0xa40 [11111.998116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11111.998116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11111.998116][ T462] netlink_rcv_skb+0x130/0x360 [11111.998116][ T462] netlink_unicast+0x449/0x710 [11111.998116][ T462] netlink_sendmsg+0x723/0xbe0 [11111.998116][ T462] ____sys_sendmsg+0x7b2/0xa10 [11111.998116][ T462] ___sys_sendmsg+0xee/0x170 [11111.998116][ T462] __sys_sendmsg+0xcd/0x170 [11111.998116][ T462] do_syscall_64+0xc6/0x1e0 [11111.998116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11111.998116][ T462] [11112.000327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11112.000327][ T462] netdev_get_by_index+0x5e/0x80 [11112.000327][ T462] fib6_nh_init+0x3d8/0x15b0 [11112.000327][ T462] ip6_route_info_create+0xf18/0x17d0 [11112.000327][ T462] addrconf_f6i_alloc+0x244/0x410 [11112.000327][ T462] ipv6_add_addr+0x411/0x2000 [11112.000327][ T462] inet6_addr_add+0x30e/0xa40 [11112.000327][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11112.000327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11112.000327][ T462] netlink_rcv_skb+0x130/0x360 [11112.000327][ T462] netlink_unicast+0x449/0x710 [11112.000327][ T462] netlink_sendmsg+0x723/0xbe0 [11112.000327][ T462] ____sys_sendmsg+0x7b2/0xa10 [11112.000327][ T462] ___sys_sendmsg+0xee/0x170 [11112.000327][ T462] __sys_sendmsg+0xcd/0x170 [11112.000327][ T462] do_syscall_64+0xc6/0x1e0 [11112.000327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11112.000327][ T462] [11112.002503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11112.002503][ T462] netdev_get_by_index+0x5e/0x80 [11112.002503][ T462] fib6_nh_init+0x3d8/0x15b0 [11112.002503][ T462] ip6_route_info_create+0xf18/0x17d0 [11112.002503][ T462] ip6_route_add+0x1c/0x140 [11112.002503][ T462] addrconf_add_mroute+0x129/0x180 [11112.002503][ T462] addrconf_add_dev+0xe2/0x170 [11112.002503][ T462] inet6_addr_add+0x12f/0xa40 [11112.002503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11112.002503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11112.002503][ T462] netlink_rcv_skb+0x130/0x360 [11112.002503][ T462] netlink_unicast+0x449/0x710 [11112.002503][ T462] netlink_sendmsg+0x723/0xbe0 [11112.002503][ T462] ____sys_sendmsg+0x7b2/0xa10 [11112.002503][ T462] ___sys_sendmsg+0xee/0x170 [11112.002503][ T462] __sys_sendmsg+0xcd/0x170 [11112.002503][ T462] do_syscall_64+0xc6/0x1e0 [11112.002503][ T462] [11112.004660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11112.004660][ T462] ipv6_add_dev+0x3ba/0x11c0 [11112.004660][ T462] ipv6_find_idev+0x102/0x170 [11112.004660][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11112.004660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11112.004660][ T462] netlink_rcv_skb+0x130/0x360 [11112.004660][ T462] netlink_unicast+0x449/0x710 [11112.004660][ T462] netlink_sendmsg+0x723/0xbe0 [11112.004660][ T462] ____sys_sendmsg+0x7b2/0xa10 [11112.004660][ T462] ___sys_sendmsg+0xee/0x170 [11112.004660][ T462] __sys_sendmsg+0xcd/0x170 [11112.004660][ T462] do_syscall_64+0xc6/0x1e0 [11112.004660][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11112.004660][ T462] [11112.006338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11112.006338][ T462] neigh_parms_alloc+0x1e5/0x510 [11112.006338][ T462] ipv6_add_dev+0x2fe/0x11c0 [11112.006338][ T462] ipv6_find_idev+0x102/0x170 [11112.006338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11112.006338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11112.006338][ T462] netlink_rcv_skb+0x130/0x360 [11112.006338][ T462] netlink_unicast+0x449/0x710 [11112.006338][ T462] netlink_sendmsg+0x723/0xbe0 [11112.006338][ T462] ____sys_sendmsg+0x7b2/0xa10 [11112.006338][ T462] ___sys_sendmsg+0xee/0x170 [11112.006338][ T462] __sys_sendmsg+0xcd/0x170 [11112.006338][ T462] do_syscall_64+0xc6/0x1e0 [11112.006338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11112.006338][ T462] [11117.123905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11117.124507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11117.124507][ T287] netdev_get_by_index+0x5e/0x80 [11117.124507][ T287] fib6_nh_init+0x3d8/0x15b0 [11117.124507][ T287] ip6_route_info_create+0xf18/0x17d0 [11117.124507][ T287] ip6_route_add+0x1c/0x140 [11117.124507][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11117.124507][ T287] inet6_addr_add+0x4f8/0xa40 [11117.124507][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11117.124507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11117.124507][ T287] netlink_rcv_skb+0x130/0x360 [11117.124507][ T287] netlink_unicast+0x449/0x710 [11117.124507][ T287] netlink_sendmsg+0x723/0xbe0 [11117.124507][ T287] ____sys_sendmsg+0x7b2/0xa10 [11117.124507][ T287] ___sys_sendmsg+0xee/0x170 [11117.124507][ T287] __sys_sendmsg+0xcd/0x170 [11117.124507][ T287] do_syscall_64+0xc6/0x1e0 [11117.124507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11117.124507][ T287] [11117.128111][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11117.128111][ T287] netdev_get_by_index+0x5e/0x80 [11117.128111][ T287] fib6_nh_init+0x3d8/0x15b0 [11117.128111][ T287] ip6_route_info_create+0xf18/0x17d0 [11117.128111][ T287] addrconf_f6i_alloc+0x244/0x410 [11117.128111][ T287] ipv6_add_addr+0x411/0x2000 [11117.128111][ T287] inet6_addr_add+0x30e/0xa40 [11117.128111][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11117.128111][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11117.128111][ T287] netlink_rcv_skb+0x130/0x360 [11117.128111][ T287] netlink_unicast+0x449/0x710 [11117.128111][ T287] netlink_sendmsg+0x723/0xbe0 [11117.128111][ T287] ____sys_sendmsg+0x7b2/0xa10 [11117.128111][ T287] ___sys_sendmsg+0xee/0x170 [11117.128111][ T287] __sys_sendmsg+0xcd/0x170 [11117.128111][ T287] do_syscall_64+0xc6/0x1e0 [11117.128111][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11117.128111][ T287] [11117.131703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11117.131703][ T287] netdev_get_by_index+0x5e/0x80 [11117.131703][ T287] fib6_nh_init+0x3d8/0x15b0 [11117.131703][ T287] ip6_route_info_create+0xf18/0x17d0 [11117.131703][ T287] ip6_route_add+0x1c/0x140 [11117.131703][ T287] addrconf_add_mroute+0x129/0x180 [11117.131703][ T287] addrconf_add_dev+0xe2/0x170 [11117.131703][ T287] inet6_addr_add+0x12f/0xa40 [11117.131703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11117.131703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11117.131703][ T287] netlink_rcv_skb+0x130/0x360 [11117.131703][ T287] netlink_unicast+0x449/0x710 [11117.131703][ T287] netlink_sendmsg+0x723/0xbe0 [11117.131703][ T287] ____sys_sendmsg+0x7b2/0xa10 [11117.131703][ T287] ___sys_sendmsg+0xee/0x170 [11117.131703][ T287] __sys_sendmsg+0xcd/0x170 [11117.131703][ T287] do_syscall_64+0xc6/0x1e0 [11117.131703][ T287] [11117.135199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11117.135199][ T287] ipv6_add_dev+0x3ba/0x11c0 [11117.135199][ T287] ipv6_find_idev+0x102/0x170 [11117.135199][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11117.135199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11117.135199][ T287] netlink_rcv_skb+0x130/0x360 [11117.135199][ T287] netlink_unicast+0x449/0x710 [11117.135199][ T287] netlink_sendmsg+0x723/0xbe0 [11117.135199][ T287] ____sys_sendmsg+0x7b2/0xa10 [11117.135199][ T287] ___sys_sendmsg+0xee/0x170 [11117.135199][ T287] __sys_sendmsg+0xcd/0x170 [11117.135199][ T287] do_syscall_64+0xc6/0x1e0 [11117.135199][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11117.135199][ T287] [11117.138129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11117.138129][ T287] neigh_parms_alloc+0x1e5/0x510 [11117.138129][ T287] ipv6_add_dev+0x2fe/0x11c0 [11117.138129][ T287] ipv6_find_idev+0x102/0x170 [11117.138129][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11117.138129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11117.138129][ T287] netlink_rcv_skb+0x130/0x360 [11117.138129][ T287] netlink_unicast+0x449/0x710 [11117.138129][ T287] netlink_sendmsg+0x723/0xbe0 [11117.138129][ T287] ____sys_sendmsg+0x7b2/0xa10 [11117.138129][ T287] ___sys_sendmsg+0xee/0x170 [11117.138129][ T287] __sys_sendmsg+0xcd/0x170 [11117.138129][ T287] do_syscall_64+0xc6/0x1e0 [11117.138129][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11117.138129][ T287] [11121.227905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11121.228328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11121.228328][ T285] dst_init+0x84/0x4a0 [11121.228328][ T285] dst_alloc+0x97/0x150 [11121.228328][ T285] ip6_dst_alloc+0x23/0x90 [11121.228328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11121.228328][ T285] ip6_pol_route+0x56f/0x840 [11121.228328][ T285] fib6_rule_lookup+0x196/0x240 [11121.228328][ T285] ip6_route_input+0x542/0x980 [11121.228328][ T285] ipv6_rcv+0x8f/0x400 [11121.228328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11121.228328][ T285] process_backlog+0x101/0x620 [11121.228328][ T285] __napi_poll.constprop.0+0xa2/0x460 [11121.228328][ T285] net_rx_action+0x495/0xbe0 [11121.228328][ T285] __do_softirq+0x1b5/0x7f6 [11121.228328][ T285] [11121.230160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11121.230160][ T285] netdev_get_by_index+0x5e/0x80 [11121.230160][ T285] fib6_nh_init+0x3d8/0x15b0 [11121.230160][ T285] ip6_route_info_create+0xf18/0x17d0 [11121.230160][ T285] ip6_route_add+0x1c/0x140 [11121.230160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11121.230160][ T285] inet6_addr_add+0x4f8/0xa40 [11121.230160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11121.230160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11121.230160][ T285] netlink_rcv_skb+0x130/0x360 [11121.230160][ T285] netlink_unicast+0x449/0x710 [11121.230160][ T285] netlink_sendmsg+0x723/0xbe0 [11121.230160][ T285] ____sys_sendmsg+0x7b2/0xa10 [11121.230160][ T285] ___sys_sendmsg+0xee/0x170 [11121.230160][ T285] __sys_sendmsg+0xcd/0x170 [11121.230160][ T285] do_syscall_64+0xc6/0x1e0 [11121.230160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11121.230160][ T285] [11121.232398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11121.232398][ T285] netdev_get_by_index+0x5e/0x80 [11121.232398][ T285] fib6_nh_init+0x3d8/0x15b0 [11121.232398][ T285] ip6_route_info_create+0xf18/0x17d0 [11121.232398][ T285] addrconf_f6i_alloc+0x244/0x410 [11121.232398][ T285] ipv6_add_addr+0x411/0x2000 [11121.232398][ T285] inet6_addr_add+0x30e/0xa40 [11121.232398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11121.232398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11121.232398][ T285] netlink_rcv_skb+0x130/0x360 [11121.232398][ T285] netlink_unicast+0x449/0x710 [11121.232398][ T285] netlink_sendmsg+0x723/0xbe0 [11121.232398][ T285] ____sys_sendmsg+0x7b2/0xa10 [11121.232398][ T285] ___sys_sendmsg+0xee/0x170 [11121.232398][ T285] __sys_sendmsg+0xcd/0x170 [11121.232398][ T285] do_syscall_64+0xc6/0x1e0 [11121.232398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11121.232398][ T285] [11121.234668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11121.234668][ T285] netdev_get_by_index+0x5e/0x80 [11121.234668][ T285] fib6_nh_init+0x3d8/0x15b0 [11121.234668][ T285] ip6_route_info_create+0xf18/0x17d0 [11121.234668][ T285] ip6_route_add+0x1c/0x140 [11121.234668][ T285] addrconf_add_mroute+0x129/0x180 [11121.234668][ T285] addrconf_add_dev+0xe2/0x170 [11121.234668][ T285] inet6_addr_add+0x12f/0xa40 [11121.234668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11121.234668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11121.234668][ T285] netlink_rcv_skb+0x130/0x360 [11121.234668][ T285] netlink_unicast+0x449/0x710 [11121.234668][ T285] netlink_sendmsg+0x723/0xbe0 [11121.234668][ T285] ____sys_sendmsg+0x7b2/0xa10 [11121.234668][ T285] ___sys_sendmsg+0xee/0x170 [11121.234668][ T285] __sys_sendmsg+0xcd/0x170 [11121.234668][ T285] do_syscall_64+0xc6/0x1e0 [11121.234668][ T285] [11121.236897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11121.236897][ T285] ipv6_add_dev+0x3ba/0x11c0 [11121.236897][ T285] ipv6_find_idev+0x102/0x170 [11121.236897][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11121.236897][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11121.236897][ T285] netlink_rcv_skb+0x130/0x360 [11121.236897][ T285] netlink_unicast+0x449/0x710 [11121.236897][ T285] netlink_sendmsg+0x723/0xbe0 [11121.236897][ T285] ____sys_sendmsg+0x7b2/0xa10 [11121.236897][ T285] ___sys_sendmsg+0xee/0x170 [11121.236897][ T285] __sys_sendmsg+0xcd/0x170 [11121.236897][ T285] do_syscall_64+0xc6/0x1e0 [11121.236897][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11121.236897][ T285] [11121.238602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11121.238602][ T285] neigh_parms_alloc+0x1e5/0x510 [11121.238602][ T285] ipv6_add_dev+0x2fe/0x11c0 [11121.238602][ T285] ipv6_find_idev+0x102/0x170 [11121.238602][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11121.238602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11121.238602][ T285] netlink_rcv_skb+0x130/0x360 [11121.238602][ T285] netlink_unicast+0x449/0x710 [11121.238602][ T285] netlink_sendmsg+0x723/0xbe0 [11121.238602][ T285] ____sys_sendmsg+0x7b2/0xa10 [11121.238602][ T285] ___sys_sendmsg+0xee/0x170 [11121.238602][ T285] __sys_sendmsg+0xcd/0x170 [11121.238602][ T285] do_syscall_64+0xc6/0x1e0 [11121.238602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11121.238602][ T285] [11122.243908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11122.244360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11122.244360][ T462] dst_init+0x84/0x4a0 [11122.244360][ T462] dst_alloc+0x97/0x150 [11122.244360][ T462] ip6_dst_alloc+0x23/0x90 [11122.244360][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11122.244360][ T462] ip6_pol_route+0x56f/0x840 [11122.244360][ T462] fib6_rule_lookup+0x196/0x240 [11122.244360][ T462] ip6_route_input+0x542/0x980 [11122.244360][ T462] ipv6_rcv+0x8f/0x400 [11122.244360][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11122.244360][ T462] process_backlog+0x101/0x620 [11122.244360][ T462] __napi_poll.constprop.0+0xa2/0x460 [11122.244360][ T462] net_rx_action+0x495/0xbe0 [11122.244360][ T462] __do_softirq+0x1b5/0x7f6 [11122.244360][ T462] [11122.246247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11122.246247][ T462] netdev_get_by_index+0x5e/0x80 [11122.246247][ T462] fib6_nh_init+0x3d8/0x15b0 [11122.246247][ T462] ip6_route_info_create+0xf18/0x17d0 [11122.246247][ T462] ip6_route_add+0x1c/0x140 [11122.246247][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11122.246247][ T462] inet6_addr_add+0x4f8/0xa40 [11122.246247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11122.246247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11122.246247][ T462] netlink_rcv_skb+0x130/0x360 [11122.246247][ T462] netlink_unicast+0x449/0x710 [11122.246247][ T462] netlink_sendmsg+0x723/0xbe0 [11122.246247][ T462] ____sys_sendmsg+0x7b2/0xa10 [11122.246247][ T462] ___sys_sendmsg+0xee/0x170 [11122.246247][ T462] __sys_sendmsg+0xcd/0x170 [11122.246247][ T462] do_syscall_64+0xc6/0x1e0 [11122.246247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11122.246247][ T462] [11122.248635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11122.248635][ T462] netdev_get_by_index+0x5e/0x80 [11122.248635][ T462] fib6_nh_init+0x3d8/0x15b0 [11122.248635][ T462] ip6_route_info_create+0xf18/0x17d0 [11122.248635][ T462] addrconf_f6i_alloc+0x244/0x410 [11122.248635][ T462] ipv6_add_addr+0x411/0x2000 [11122.248635][ T462] inet6_addr_add+0x30e/0xa40 [11122.248635][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11122.248635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11122.248635][ T462] netlink_rcv_skb+0x130/0x360 [11122.248635][ T462] netlink_unicast+0x449/0x710 [11122.248635][ T462] netlink_sendmsg+0x723/0xbe0 [11122.248635][ T462] ____sys_sendmsg+0x7b2/0xa10 [11122.248635][ T462] ___sys_sendmsg+0xee/0x170 [11122.248635][ T462] __sys_sendmsg+0xcd/0x170 [11122.248635][ T462] do_syscall_64+0xc6/0x1e0 [11122.248635][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11122.248635][ T462] [11122.250982][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11122.250982][ T462] netdev_get_by_index+0x5e/0x80 [11122.250982][ T462] fib6_nh_init+0x3d8/0x15b0 [11122.250982][ T462] ip6_route_info_create+0xf18/0x17d0 [11122.250982][ T462] ip6_route_add+0x1c/0x140 [11122.250982][ T462] addrconf_add_mroute+0x129/0x180 [11122.250982][ T462] addrconf_add_dev+0xe2/0x170 [11122.250982][ T462] inet6_addr_add+0x12f/0xa40 [11122.250982][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11122.250982][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11122.250982][ T462] netlink_rcv_skb+0x130/0x360 [11122.250982][ T462] netlink_unicast+0x449/0x710 [11122.250982][ T462] netlink_sendmsg+0x723/0xbe0 [11122.250982][ T462] ____sys_sendmsg+0x7b2/0xa10 [11122.250982][ T462] ___sys_sendmsg+0xee/0x170 [11122.250982][ T462] __sys_sendmsg+0xcd/0x170 [11122.250982][ T462] do_syscall_64+0xc6/0x1e0 [11122.250982][ T462] [11122.253242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11122.253242][ T462] ipv6_add_dev+0x3ba/0x11c0 [11122.253242][ T462] ipv6_find_idev+0x102/0x170 [11122.253242][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11122.253242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11122.253242][ T462] netlink_rcv_skb+0x130/0x360 [11122.253242][ T462] netlink_unicast+0x449/0x710 [11122.253242][ T462] netlink_sendmsg+0x723/0xbe0 [11122.253242][ T462] ____sys_sendmsg+0x7b2/0xa10 [11122.253242][ T462] ___sys_sendmsg+0xee/0x170 [11122.253242][ T462] __sys_sendmsg+0xcd/0x170 [11122.253242][ T462] do_syscall_64+0xc6/0x1e0 [11122.253242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11122.253242][ T462] [11122.254948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11122.254948][ T462] neigh_parms_alloc+0x1e5/0x510 [11122.254948][ T462] ipv6_add_dev+0x2fe/0x11c0 [11122.254948][ T462] ipv6_find_idev+0x102/0x170 [11122.254948][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11122.254948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11122.254948][ T462] netlink_rcv_skb+0x130/0x360 [11122.254948][ T462] netlink_unicast+0x449/0x710 [11122.254948][ T462] netlink_sendmsg+0x723/0xbe0 [11122.254948][ T462] ____sys_sendmsg+0x7b2/0xa10 [11122.254948][ T462] ___sys_sendmsg+0xee/0x170 [11122.254948][ T462] __sys_sendmsg+0xcd/0x170 [11122.254948][ T462] do_syscall_64+0xc6/0x1e0 [11122.254948][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11122.254948][ T462] [11127.379922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11127.380551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11127.380551][ T287] netdev_get_by_index+0x5e/0x80 [11127.380551][ T287] fib6_nh_init+0x3d8/0x15b0 [11127.380551][ T287] ip6_route_info_create+0xf18/0x17d0 [11127.380551][ T287] ip6_route_add+0x1c/0x140 [11127.380551][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11127.380551][ T287] inet6_addr_add+0x4f8/0xa40 [11127.380551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11127.380551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11127.380551][ T287] netlink_rcv_skb+0x130/0x360 [11127.380551][ T287] netlink_unicast+0x449/0x710 [11127.380551][ T287] netlink_sendmsg+0x723/0xbe0 [11127.380551][ T287] ____sys_sendmsg+0x7b2/0xa10 [11127.380551][ T287] ___sys_sendmsg+0xee/0x170 [11127.380551][ T287] __sys_sendmsg+0xcd/0x170 [11127.380551][ T287] do_syscall_64+0xc6/0x1e0 [11127.380551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11127.380551][ T287] [11127.384280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11127.384280][ T287] netdev_get_by_index+0x5e/0x80 [11127.384280][ T287] fib6_nh_init+0x3d8/0x15b0 [11127.384280][ T287] ip6_route_info_create+0xf18/0x17d0 [11127.384280][ T287] addrconf_f6i_alloc+0x244/0x410 [11127.384280][ T287] ipv6_add_addr+0x411/0x2000 [11127.384280][ T287] inet6_addr_add+0x30e/0xa40 [11127.384280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11127.384280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11127.384280][ T287] netlink_rcv_skb+0x130/0x360 [11127.384280][ T287] netlink_unicast+0x449/0x710 [11127.384280][ T287] netlink_sendmsg+0x723/0xbe0 [11127.384280][ T287] ____sys_sendmsg+0x7b2/0xa10 [11127.384280][ T287] ___sys_sendmsg+0xee/0x170 [11127.384280][ T287] __sys_sendmsg+0xcd/0x170 [11127.384280][ T287] do_syscall_64+0xc6/0x1e0 [11127.384280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11127.384280][ T287] [11127.387645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11127.387645][ T287] netdev_get_by_index+0x5e/0x80 [11127.387645][ T287] fib6_nh_init+0x3d8/0x15b0 [11127.387645][ T287] ip6_route_info_create+0xf18/0x17d0 [11127.387645][ T287] ip6_route_add+0x1c/0x140 [11127.387645][ T287] addrconf_add_mroute+0x129/0x180 [11127.387645][ T287] addrconf_add_dev+0xe2/0x170 [11127.387645][ T287] inet6_addr_add+0x12f/0xa40 [11127.387645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11127.387645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11127.387645][ T287] netlink_rcv_skb+0x130/0x360 [11127.387645][ T287] netlink_unicast+0x449/0x710 [11127.387645][ T287] netlink_sendmsg+0x723/0xbe0 [11127.387645][ T287] ____sys_sendmsg+0x7b2/0xa10 [11127.387645][ T287] ___sys_sendmsg+0xee/0x170 [11127.387645][ T287] __sys_sendmsg+0xcd/0x170 [11127.387645][ T287] do_syscall_64+0xc6/0x1e0 [11127.387645][ T287] [11127.391106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11127.391106][ T287] ipv6_add_dev+0x3ba/0x11c0 [11127.391106][ T287] ipv6_find_idev+0x102/0x170 [11127.391106][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11127.391106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11127.391106][ T287] netlink_rcv_skb+0x130/0x360 [11127.391106][ T287] netlink_unicast+0x449/0x710 [11127.391106][ T287] netlink_sendmsg+0x723/0xbe0 [11127.391106][ T287] ____sys_sendmsg+0x7b2/0xa10 [11127.391106][ T287] ___sys_sendmsg+0xee/0x170 [11127.391106][ T287] __sys_sendmsg+0xcd/0x170 [11127.391106][ T287] do_syscall_64+0xc6/0x1e0 [11127.391106][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11127.391106][ T287] [11127.393654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11127.393654][ T287] neigh_parms_alloc+0x1e5/0x510 [11127.393654][ T287] ipv6_add_dev+0x2fe/0x11c0 [11127.393654][ T287] ipv6_find_idev+0x102/0x170 [11127.393654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11127.393654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11127.393654][ T287] netlink_rcv_skb+0x130/0x360 [11127.393654][ T287] netlink_unicast+0x449/0x710 [11127.393654][ T287] netlink_sendmsg+0x723/0xbe0 [11127.393654][ T287] ____sys_sendmsg+0x7b2/0xa10 [11127.393654][ T287] ___sys_sendmsg+0xee/0x170 [11127.393654][ T287] __sys_sendmsg+0xcd/0x170 [11127.393654][ T287] do_syscall_64+0xc6/0x1e0 [11127.393654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11127.393654][ T287] [11131.475883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11131.476361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11131.476361][ T285] dst_init+0x84/0x4a0 [11131.476361][ T285] dst_alloc+0x97/0x150 [11131.476361][ T285] ip6_dst_alloc+0x23/0x90 [11131.476361][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11131.476361][ T285] ip6_pol_route+0x56f/0x840 [11131.476361][ T285] fib6_rule_lookup+0x196/0x240 [11131.476361][ T285] ip6_route_input+0x542/0x980 [11131.476361][ T285] ipv6_rcv+0x8f/0x400 [11131.476361][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11131.476361][ T285] process_backlog+0x101/0x620 [11131.476361][ T285] __napi_poll.constprop.0+0xa2/0x460 [11131.476361][ T285] net_rx_action+0x495/0xbe0 [11131.476361][ T285] __do_softirq+0x1b5/0x7f6 [11131.476361][ T285] [11131.478186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11131.478186][ T285] netdev_get_by_index+0x5e/0x80 [11131.478186][ T285] fib6_nh_init+0x3d8/0x15b0 [11131.478186][ T285] ip6_route_info_create+0xf18/0x17d0 [11131.478186][ T285] ip6_route_add+0x1c/0x140 [11131.478186][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11131.478186][ T285] inet6_addr_add+0x4f8/0xa40 [11131.478186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11131.478186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11131.478186][ T285] netlink_rcv_skb+0x130/0x360 [11131.478186][ T285] netlink_unicast+0x449/0x710 [11131.478186][ T285] netlink_sendmsg+0x723/0xbe0 [11131.478186][ T285] ____sys_sendmsg+0x7b2/0xa10 [11131.478186][ T285] ___sys_sendmsg+0xee/0x170 [11131.478186][ T285] __sys_sendmsg+0xcd/0x170 [11131.478186][ T285] do_syscall_64+0xc6/0x1e0 [11131.478186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11131.478186][ T285] [11131.480425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11131.480425][ T285] netdev_get_by_index+0x5e/0x80 [11131.480425][ T285] fib6_nh_init+0x3d8/0x15b0 [11131.480425][ T285] ip6_route_info_create+0xf18/0x17d0 [11131.480425][ T285] addrconf_f6i_alloc+0x244/0x410 [11131.480425][ T285] ipv6_add_addr+0x411/0x2000 [11131.480425][ T285] inet6_addr_add+0x30e/0xa40 [11131.480425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11131.480425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11131.480425][ T285] netlink_rcv_skb+0x130/0x360 [11131.480425][ T285] netlink_unicast+0x449/0x710 [11131.480425][ T285] netlink_sendmsg+0x723/0xbe0 [11131.480425][ T285] ____sys_sendmsg+0x7b2/0xa10 [11131.480425][ T285] ___sys_sendmsg+0xee/0x170 [11131.480425][ T285] __sys_sendmsg+0xcd/0x170 [11131.480425][ T285] do_syscall_64+0xc6/0x1e0 [11131.480425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11131.480425][ T285] [11131.482856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11131.482856][ T285] netdev_get_by_index+0x5e/0x80 [11131.482856][ T285] fib6_nh_init+0x3d8/0x15b0 [11131.482856][ T285] ip6_route_info_create+0xf18/0x17d0 [11131.482856][ T285] ip6_route_add+0x1c/0x140 [11131.482856][ T285] addrconf_add_mroute+0x129/0x180 [11131.482856][ T285] addrconf_add_dev+0xe2/0x170 [11131.482856][ T285] inet6_addr_add+0x12f/0xa40 [11131.482856][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11131.482856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11131.482856][ T285] netlink_rcv_skb+0x130/0x360 [11131.482856][ T285] netlink_unicast+0x449/0x710 [11131.482856][ T285] netlink_sendmsg+0x723/0xbe0 [11131.482856][ T285] ____sys_sendmsg+0x7b2/0xa10 [11131.482856][ T285] ___sys_sendmsg+0xee/0x170 [11131.482856][ T285] __sys_sendmsg+0xcd/0x170 [11131.482856][ T285] do_syscall_64+0xc6/0x1e0 [11131.482856][ T285] [11131.485094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11131.485094][ T285] ipv6_add_dev+0x3ba/0x11c0 [11131.485094][ T285] ipv6_find_idev+0x102/0x170 [11131.485094][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11131.485094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11131.485094][ T285] netlink_rcv_skb+0x130/0x360 [11131.485094][ T285] netlink_unicast+0x449/0x710 [11131.485094][ T285] netlink_sendmsg+0x723/0xbe0 [11131.485094][ T285] ____sys_sendmsg+0x7b2/0xa10 [11131.485094][ T285] ___sys_sendmsg+0xee/0x170 [11131.485094][ T285] __sys_sendmsg+0xcd/0x170 [11131.485094][ T285] do_syscall_64+0xc6/0x1e0 [11131.485094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11131.485094][ T285] [11131.486817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11131.486817][ T285] neigh_parms_alloc+0x1e5/0x510 [11131.486817][ T285] ipv6_add_dev+0x2fe/0x11c0 [11131.486817][ T285] ipv6_find_idev+0x102/0x170 [11131.486817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11131.486817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11131.486817][ T285] netlink_rcv_skb+0x130/0x360 [11131.486817][ T285] netlink_unicast+0x449/0x710 [11131.486817][ T285] netlink_sendmsg+0x723/0xbe0 [11131.486817][ T285] ____sys_sendmsg+0x7b2/0xa10 [11131.486817][ T285] ___sys_sendmsg+0xee/0x170 [11131.486817][ T285] __sys_sendmsg+0xcd/0x170 [11131.486817][ T285] do_syscall_64+0xc6/0x1e0 [11131.486817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11131.486817][ T285] [11132.499866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11132.500310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11132.500310][ T462] dst_init+0x84/0x4a0 [11132.500310][ T462] dst_alloc+0x97/0x150 [11132.500310][ T462] ip6_dst_alloc+0x23/0x90 [11132.500310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11132.500310][ T462] ip6_pol_route+0x56f/0x840 [11132.500310][ T462] fib6_rule_lookup+0x196/0x240 [11132.500310][ T462] ip6_route_input+0x542/0x980 [11132.500310][ T462] ipv6_rcv+0x8f/0x400 [11132.500310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11132.500310][ T462] process_backlog+0x101/0x620 [11132.500310][ T462] __napi_poll.constprop.0+0xa2/0x460 [11132.500310][ T462] net_rx_action+0x495/0xbe0 [11132.500310][ T462] __do_softirq+0x1b5/0x7f6 [11132.500310][ T462] [11132.502462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11132.502462][ T462] netdev_get_by_index+0x5e/0x80 [11132.502462][ T462] fib6_nh_init+0x3d8/0x15b0 [11132.502462][ T462] ip6_route_info_create+0xf18/0x17d0 [11132.502462][ T462] ip6_route_add+0x1c/0x140 [11132.502462][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11132.502462][ T462] inet6_addr_add+0x4f8/0xa40 [11132.502462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11132.502462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11132.502462][ T462] netlink_rcv_skb+0x130/0x360 [11132.502462][ T462] netlink_unicast+0x449/0x710 [11132.502462][ T462] netlink_sendmsg+0x723/0xbe0 [11132.502462][ T462] ____sys_sendmsg+0x7b2/0xa10 [11132.502462][ T462] ___sys_sendmsg+0xee/0x170 [11132.502462][ T462] __sys_sendmsg+0xcd/0x170 [11132.502462][ T462] do_syscall_64+0xc6/0x1e0 [11132.502462][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11132.502462][ T462] [11132.505105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11132.505105][ T462] netdev_get_by_index+0x5e/0x80 [11132.505105][ T462] fib6_nh_init+0x3d8/0x15b0 [11132.505105][ T462] ip6_route_info_create+0xf18/0x17d0 [11132.505105][ T462] addrconf_f6i_alloc+0x244/0x410 [11132.505105][ T462] ipv6_add_addr+0x411/0x2000 [11132.505105][ T462] inet6_addr_add+0x30e/0xa40 [11132.505105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11132.505105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11132.505105][ T462] netlink_rcv_skb+0x130/0x360 [11132.505105][ T462] netlink_unicast+0x449/0x710 [11132.505105][ T462] netlink_sendmsg+0x723/0xbe0 [11132.505105][ T462] ____sys_sendmsg+0x7b2/0xa10 [11132.505105][ T462] ___sys_sendmsg+0xee/0x170 [11132.505105][ T462] __sys_sendmsg+0xcd/0x170 [11132.505105][ T462] do_syscall_64+0xc6/0x1e0 [11132.505105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11132.505105][ T462] [11132.507746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11132.507746][ T462] netdev_get_by_index+0x5e/0x80 [11132.507746][ T462] fib6_nh_init+0x3d8/0x15b0 [11132.507746][ T462] ip6_route_info_create+0xf18/0x17d0 [11132.507746][ T462] ip6_route_add+0x1c/0x140 [11132.507746][ T462] addrconf_add_mroute+0x129/0x180 [11132.507746][ T462] addrconf_add_dev+0xe2/0x170 [11132.507746][ T462] inet6_addr_add+0x12f/0xa40 [11132.507746][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11132.507746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11132.507746][ T462] netlink_rcv_skb+0x130/0x360 [11132.507746][ T462] netlink_unicast+0x449/0x710 [11132.507746][ T462] netlink_sendmsg+0x723/0xbe0 [11132.507746][ T462] ____sys_sendmsg+0x7b2/0xa10 [11132.507746][ T462] ___sys_sendmsg+0xee/0x170 [11132.507746][ T462] __sys_sendmsg+0xcd/0x170 [11132.507746][ T462] do_syscall_64+0xc6/0x1e0 [11132.507746][ T462] [11132.510362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11132.510362][ T462] ipv6_add_dev+0x3ba/0x11c0 [11132.510362][ T462] ipv6_find_idev+0x102/0x170 [11132.510362][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11132.510362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11132.510362][ T462] netlink_rcv_skb+0x130/0x360 [11132.510362][ T462] netlink_unicast+0x449/0x710 [11132.510362][ T462] netlink_sendmsg+0x723/0xbe0 [11132.510362][ T462] ____sys_sendmsg+0x7b2/0xa10 [11132.510362][ T462] ___sys_sendmsg+0xee/0x170 [11132.510362][ T462] __sys_sendmsg+0xcd/0x170 [11132.510362][ T462] do_syscall_64+0xc6/0x1e0 [11132.510362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11132.510362][ T462] [11132.512400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11132.512400][ T462] neigh_parms_alloc+0x1e5/0x510 [11132.512400][ T462] ipv6_add_dev+0x2fe/0x11c0 [11132.512400][ T462] ipv6_find_idev+0x102/0x170 [11132.512400][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11132.512400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11132.512400][ T462] netlink_rcv_skb+0x130/0x360 [11132.512400][ T462] netlink_unicast+0x449/0x710 [11132.512400][ T462] netlink_sendmsg+0x723/0xbe0 [11132.512400][ T462] ____sys_sendmsg+0x7b2/0xa10 [11132.512400][ T462] ___sys_sendmsg+0xee/0x170 [11132.512400][ T462] __sys_sendmsg+0xcd/0x170 [11132.512400][ T462] do_syscall_64+0xc6/0x1e0 [11132.512400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11132.512400][ T462] [11137.515893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11137.516335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11137.516335][ T287] netdev_get_by_index+0x5e/0x80 [11137.516335][ T287] fib6_nh_init+0x3d8/0x15b0 [11137.516335][ T287] ip6_route_info_create+0xf18/0x17d0 [11137.516335][ T287] ip6_route_add+0x1c/0x140 [11137.516335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11137.516335][ T287] inet6_addr_add+0x4f8/0xa40 [11137.516335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11137.516335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11137.516335][ T287] netlink_rcv_skb+0x130/0x360 [11137.516335][ T287] netlink_unicast+0x449/0x710 [11137.516335][ T287] netlink_sendmsg+0x723/0xbe0 [11137.516335][ T287] ____sys_sendmsg+0x7b2/0xa10 [11137.516335][ T287] ___sys_sendmsg+0xee/0x170 [11137.516335][ T287] __sys_sendmsg+0xcd/0x170 [11137.516335][ T287] do_syscall_64+0xc6/0x1e0 [11137.516335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11137.516335][ T287] [11137.518563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11137.518563][ T287] netdev_get_by_index+0x5e/0x80 [11137.518563][ T287] fib6_nh_init+0x3d8/0x15b0 [11137.518563][ T287] ip6_route_info_create+0xf18/0x17d0 [11137.518563][ T287] addrconf_f6i_alloc+0x244/0x410 [11137.518563][ T287] ipv6_add_addr+0x411/0x2000 [11137.518563][ T287] inet6_addr_add+0x30e/0xa40 [11137.518563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11137.518563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11137.518563][ T287] netlink_rcv_skb+0x130/0x360 [11137.518563][ T287] netlink_unicast+0x449/0x710 [11137.518563][ T287] netlink_sendmsg+0x723/0xbe0 [11137.518563][ T287] ____sys_sendmsg+0x7b2/0xa10 [11137.518563][ T287] ___sys_sendmsg+0xee/0x170 [11137.518563][ T287] __sys_sendmsg+0xcd/0x170 [11137.518563][ T287] do_syscall_64+0xc6/0x1e0 [11137.518563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11137.518563][ T287] [11137.520758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11137.520758][ T287] netdev_get_by_index+0x5e/0x80 [11137.520758][ T287] fib6_nh_init+0x3d8/0x15b0 [11137.520758][ T287] ip6_route_info_create+0xf18/0x17d0 [11137.520758][ T287] ip6_route_add+0x1c/0x140 [11137.520758][ T287] addrconf_add_mroute+0x129/0x180 [11137.520758][ T287] addrconf_add_dev+0xe2/0x170 [11137.520758][ T287] inet6_addr_add+0x12f/0xa40 [11137.520758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11137.520758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11137.520758][ T287] netlink_rcv_skb+0x130/0x360 [11137.520758][ T287] netlink_unicast+0x449/0x710 [11137.520758][ T287] netlink_sendmsg+0x723/0xbe0 [11137.520758][ T287] ____sys_sendmsg+0x7b2/0xa10 [11137.520758][ T287] ___sys_sendmsg+0xee/0x170 [11137.520758][ T287] __sys_sendmsg+0xcd/0x170 [11137.520758][ T287] do_syscall_64+0xc6/0x1e0 [11137.520758][ T287] [11137.522917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11137.522917][ T287] ipv6_add_dev+0x3ba/0x11c0 [11137.522917][ T287] ipv6_find_idev+0x102/0x170 [11137.522917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11137.522917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11137.522917][ T287] netlink_rcv_skb+0x130/0x360 [11137.522917][ T287] netlink_unicast+0x449/0x710 [11137.522917][ T287] netlink_sendmsg+0x723/0xbe0 [11137.522917][ T287] ____sys_sendmsg+0x7b2/0xa10 [11137.522917][ T287] ___sys_sendmsg+0xee/0x170 [11137.522917][ T287] __sys_sendmsg+0xcd/0x170 [11137.522917][ T287] do_syscall_64+0xc6/0x1e0 [11137.522917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11137.522917][ T287] [11137.524599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11137.524599][ T287] neigh_parms_alloc+0x1e5/0x510 [11137.524599][ T287] ipv6_add_dev+0x2fe/0x11c0 [11137.524599][ T287] ipv6_find_idev+0x102/0x170 [11137.524599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11137.524599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11137.524599][ T287] netlink_rcv_skb+0x130/0x360 [11137.524599][ T287] netlink_unicast+0x449/0x710 [11137.524599][ T287] netlink_sendmsg+0x723/0xbe0 [11137.524599][ T287] ____sys_sendmsg+0x7b2/0xa10 [11137.524599][ T287] ___sys_sendmsg+0xee/0x170 [11137.524599][ T287] __sys_sendmsg+0xcd/0x170 [11137.524599][ T287] do_syscall_64+0xc6/0x1e0 [11137.524599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11137.524599][ T287] [11141.731871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11141.732303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11141.732303][ T285] dst_init+0x84/0x4a0 [11141.732303][ T285] dst_alloc+0x97/0x150 [11141.732303][ T285] ip6_dst_alloc+0x23/0x90 [11141.732303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11141.732303][ T285] ip6_pol_route+0x56f/0x840 [11141.732303][ T285] fib6_rule_lookup+0x196/0x240 [11141.732303][ T285] ip6_route_input+0x542/0x980 [11141.732303][ T285] ipv6_rcv+0x8f/0x400 [11141.732303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11141.732303][ T285] process_backlog+0x101/0x620 [11141.732303][ T285] __napi_poll.constprop.0+0xa2/0x460 [11141.732303][ T285] net_rx_action+0x495/0xbe0 [11141.732303][ T285] __do_softirq+0x1b5/0x7f6 [11141.732303][ T285] [11141.734160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11141.734160][ T285] netdev_get_by_index+0x5e/0x80 [11141.734160][ T285] fib6_nh_init+0x3d8/0x15b0 [11141.734160][ T285] ip6_route_info_create+0xf18/0x17d0 [11141.734160][ T285] ip6_route_add+0x1c/0x140 [11141.734160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11141.734160][ T285] inet6_addr_add+0x4f8/0xa40 [11141.734160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11141.734160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11141.734160][ T285] netlink_rcv_skb+0x130/0x360 [11141.734160][ T285] netlink_unicast+0x449/0x710 [11141.734160][ T285] netlink_sendmsg+0x723/0xbe0 [11141.734160][ T285] ____sys_sendmsg+0x7b2/0xa10 [11141.734160][ T285] ___sys_sendmsg+0xee/0x170 [11141.734160][ T285] __sys_sendmsg+0xcd/0x170 [11141.734160][ T285] do_syscall_64+0xc6/0x1e0 [11141.734160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11141.734160][ T285] [11141.736408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11141.736408][ T285] netdev_get_by_index+0x5e/0x80 [11141.736408][ T285] fib6_nh_init+0x3d8/0x15b0 [11141.736408][ T285] ip6_route_info_create+0xf18/0x17d0 [11141.736408][ T285] addrconf_f6i_alloc+0x244/0x410 [11141.736408][ T285] ipv6_add_addr+0x411/0x2000 [11141.736408][ T285] inet6_addr_add+0x30e/0xa40 [11141.736408][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11141.736408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11141.736408][ T285] netlink_rcv_skb+0x130/0x360 [11141.736408][ T285] netlink_unicast+0x449/0x710 [11141.736408][ T285] netlink_sendmsg+0x723/0xbe0 [11141.736408][ T285] ____sys_sendmsg+0x7b2/0xa10 [11141.736408][ T285] ___sys_sendmsg+0xee/0x170 [11141.736408][ T285] __sys_sendmsg+0xcd/0x170 [11141.736408][ T285] do_syscall_64+0xc6/0x1e0 [11141.736408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11141.736408][ T285] [11141.738658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11141.738658][ T285] netdev_get_by_index+0x5e/0x80 [11141.738658][ T285] fib6_nh_init+0x3d8/0x15b0 [11141.738658][ T285] ip6_route_info_create+0xf18/0x17d0 [11141.738658][ T285] ip6_route_add+0x1c/0x140 [11141.738658][ T285] addrconf_add_mroute+0x129/0x180 [11141.738658][ T285] addrconf_add_dev+0xe2/0x170 [11141.738658][ T285] inet6_addr_add+0x12f/0xa40 [11141.738658][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11141.738658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11141.738658][ T285] netlink_rcv_skb+0x130/0x360 [11141.738658][ T285] netlink_unicast+0x449/0x710 [11141.738658][ T285] netlink_sendmsg+0x723/0xbe0 [11141.738658][ T285] ____sys_sendmsg+0x7b2/0xa10 [11141.738658][ T285] ___sys_sendmsg+0xee/0x170 [11141.738658][ T285] __sys_sendmsg+0xcd/0x170 [11141.738658][ T285] do_syscall_64+0xc6/0x1e0 [11141.738658][ T285] [11141.740838][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11141.740838][ T285] ipv6_add_dev+0x3ba/0x11c0 [11141.740838][ T285] ipv6_find_idev+0x102/0x170 [11141.740838][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11141.740838][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11141.740838][ T285] netlink_rcv_skb+0x130/0x360 [11141.740838][ T285] netlink_unicast+0x449/0x710 [11141.740838][ T285] netlink_sendmsg+0x723/0xbe0 [11141.740838][ T285] ____sys_sendmsg+0x7b2/0xa10 [11141.740838][ T285] ___sys_sendmsg+0xee/0x170 [11141.740838][ T285] __sys_sendmsg+0xcd/0x170 [11141.740838][ T285] do_syscall_64+0xc6/0x1e0 [11141.740838][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11141.740838][ T285] [11141.742556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11141.742556][ T285] neigh_parms_alloc+0x1e5/0x510 [11141.742556][ T285] ipv6_add_dev+0x2fe/0x11c0 [11141.742556][ T285] ipv6_find_idev+0x102/0x170 [11141.742556][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11141.742556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11141.742556][ T285] netlink_rcv_skb+0x130/0x360 [11141.742556][ T285] netlink_unicast+0x449/0x710 [11141.742556][ T285] netlink_sendmsg+0x723/0xbe0 [11141.742556][ T285] ____sys_sendmsg+0x7b2/0xa10 [11141.742556][ T285] ___sys_sendmsg+0xee/0x170 [11141.742556][ T285] __sys_sendmsg+0xcd/0x170 [11141.742556][ T285] do_syscall_64+0xc6/0x1e0 [11141.742556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11141.742556][ T285] [11142.755860][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11142.756260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11142.756260][ T462] dst_init+0x84/0x4a0 [11142.756260][ T462] dst_alloc+0x97/0x150 [11142.756260][ T462] ip6_dst_alloc+0x23/0x90 [11142.756260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11142.756260][ T462] ip6_pol_route+0x56f/0x840 [11142.756260][ T462] fib6_rule_lookup+0x196/0x240 [11142.756260][ T462] ip6_route_input+0x542/0x980 [11142.756260][ T462] ipv6_rcv+0x8f/0x400 [11142.756260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11142.756260][ T462] process_backlog+0x101/0x620 [11142.756260][ T462] __napi_poll.constprop.0+0xa2/0x460 [11142.756260][ T462] net_rx_action+0x495/0xbe0 [11142.756260][ T462] __do_softirq+0x1b5/0x7f6 [11142.756260][ T462] [11142.758080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11142.758080][ T462] netdev_get_by_index+0x5e/0x80 [11142.758080][ T462] fib6_nh_init+0x3d8/0x15b0 [11142.758080][ T462] ip6_route_info_create+0xf18/0x17d0 [11142.758080][ T462] ip6_route_add+0x1c/0x140 [11142.758080][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11142.758080][ T462] inet6_addr_add+0x4f8/0xa40 [11142.758080][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11142.758080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11142.758080][ T462] netlink_rcv_skb+0x130/0x360 [11142.758080][ T462] netlink_unicast+0x449/0x710 [11142.758080][ T462] netlink_sendmsg+0x723/0xbe0 [11142.758080][ T462] ____sys_sendmsg+0x7b2/0xa10 [11142.758080][ T462] ___sys_sendmsg+0xee/0x170 [11142.758080][ T462] __sys_sendmsg+0xcd/0x170 [11142.758080][ T462] do_syscall_64+0xc6/0x1e0 [11142.758080][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11142.758080][ T462] [11142.760284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11142.760284][ T462] netdev_get_by_index+0x5e/0x80 [11142.760284][ T462] fib6_nh_init+0x3d8/0x15b0 [11142.760284][ T462] ip6_route_info_create+0xf18/0x17d0 [11142.760284][ T462] addrconf_f6i_alloc+0x244/0x410 [11142.760284][ T462] ipv6_add_addr+0x411/0x2000 [11142.760284][ T462] inet6_addr_add+0x30e/0xa40 [11142.760284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11142.760284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11142.760284][ T462] netlink_rcv_skb+0x130/0x360 [11142.760284][ T462] netlink_unicast+0x449/0x710 [11142.760284][ T462] netlink_sendmsg+0x723/0xbe0 [11142.760284][ T462] ____sys_sendmsg+0x7b2/0xa10 [11142.760284][ T462] ___sys_sendmsg+0xee/0x170 [11142.760284][ T462] __sys_sendmsg+0xcd/0x170 [11142.760284][ T462] do_syscall_64+0xc6/0x1e0 [11142.760284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11142.760284][ T462] [11142.762549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11142.762549][ T462] netdev_get_by_index+0x5e/0x80 [11142.762549][ T462] fib6_nh_init+0x3d8/0x15b0 [11142.762549][ T462] ip6_route_info_create+0xf18/0x17d0 [11142.762549][ T462] ip6_route_add+0x1c/0x140 [11142.762549][ T462] addrconf_add_mroute+0x129/0x180 [11142.762549][ T462] addrconf_add_dev+0xe2/0x170 [11142.762549][ T462] inet6_addr_add+0x12f/0xa40 [11142.762549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11142.762549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11142.762549][ T462] netlink_rcv_skb+0x130/0x360 [11142.762549][ T462] netlink_unicast+0x449/0x710 [11142.762549][ T462] netlink_sendmsg+0x723/0xbe0 [11142.762549][ T462] ____sys_sendmsg+0x7b2/0xa10 [11142.762549][ T462] ___sys_sendmsg+0xee/0x170 [11142.762549][ T462] __sys_sendmsg+0xcd/0x170 [11142.762549][ T462] do_syscall_64+0xc6/0x1e0 [11142.762549][ T462] [11142.764694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11142.764694][ T462] ipv6_add_dev+0x3ba/0x11c0 [11142.764694][ T462] ipv6_find_idev+0x102/0x170 [11142.764694][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11142.764694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11142.764694][ T462] netlink_rcv_skb+0x130/0x360 [11142.764694][ T462] netlink_unicast+0x449/0x710 [11142.764694][ T462] netlink_sendmsg+0x723/0xbe0 [11142.764694][ T462] ____sys_sendmsg+0x7b2/0xa10 [11142.764694][ T462] ___sys_sendmsg+0xee/0x170 [11142.764694][ T462] __sys_sendmsg+0xcd/0x170 [11142.764694][ T462] do_syscall_64+0xc6/0x1e0 [11142.764694][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11142.764694][ T462] [11142.766374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11142.766374][ T462] neigh_parms_alloc+0x1e5/0x510 [11142.766374][ T462] ipv6_add_dev+0x2fe/0x11c0 [11142.766374][ T462] ipv6_find_idev+0x102/0x170 [11142.766374][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11142.766374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11142.766374][ T462] netlink_rcv_skb+0x130/0x360 [11142.766374][ T462] netlink_unicast+0x449/0x710 [11142.766374][ T462] netlink_sendmsg+0x723/0xbe0 [11142.766374][ T462] ____sys_sendmsg+0x7b2/0xa10 [11142.766374][ T462] ___sys_sendmsg+0xee/0x170 [11142.766374][ T462] __sys_sendmsg+0xcd/0x170 [11142.766374][ T462] do_syscall_64+0xc6/0x1e0 [11142.766374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11142.766374][ T462] [11147.627985][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11147.628423][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11147.628423][ T287] netdev_get_by_index+0x5e/0x80 [11147.628423][ T287] fib6_nh_init+0x3d8/0x15b0 [11147.628423][ T287] ip6_route_info_create+0xf18/0x17d0 [11147.628423][ T287] ip6_route_add+0x1c/0x140 [11147.628423][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11147.628423][ T287] inet6_addr_add+0x4f8/0xa40 [11147.628423][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11147.628423][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11147.628423][ T287] netlink_rcv_skb+0x130/0x360 [11147.628423][ T287] netlink_unicast+0x449/0x710 [11147.628423][ T287] netlink_sendmsg+0x723/0xbe0 [11147.628423][ T287] ____sys_sendmsg+0x7b2/0xa10 [11147.628423][ T287] ___sys_sendmsg+0xee/0x170 [11147.628423][ T287] __sys_sendmsg+0xcd/0x170 [11147.628423][ T287] do_syscall_64+0xc6/0x1e0 [11147.628423][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11147.628423][ T287] [11147.630653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11147.630653][ T287] netdev_get_by_index+0x5e/0x80 [11147.630653][ T287] fib6_nh_init+0x3d8/0x15b0 [11147.630653][ T287] ip6_route_info_create+0xf18/0x17d0 [11147.630653][ T287] addrconf_f6i_alloc+0x244/0x410 [11147.630653][ T287] ipv6_add_addr+0x411/0x2000 [11147.630653][ T287] inet6_addr_add+0x30e/0xa40 [11147.630653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11147.630653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11147.630653][ T287] netlink_rcv_skb+0x130/0x360 [11147.630653][ T287] netlink_unicast+0x449/0x710 [11147.630653][ T287] netlink_sendmsg+0x723/0xbe0 [11147.630653][ T287] ____sys_sendmsg+0x7b2/0xa10 [11147.630653][ T287] ___sys_sendmsg+0xee/0x170 [11147.630653][ T287] __sys_sendmsg+0xcd/0x170 [11147.630653][ T287] do_syscall_64+0xc6/0x1e0 [11147.630653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11147.630653][ T287] [11147.632863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11147.632863][ T287] netdev_get_by_index+0x5e/0x80 [11147.632863][ T287] fib6_nh_init+0x3d8/0x15b0 [11147.632863][ T287] ip6_route_info_create+0xf18/0x17d0 [11147.632863][ T287] ip6_route_add+0x1c/0x140 [11147.632863][ T287] addrconf_add_mroute+0x129/0x180 [11147.632863][ T287] addrconf_add_dev+0xe2/0x170 [11147.632863][ T287] inet6_addr_add+0x12f/0xa40 [11147.632863][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11147.632863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11147.632863][ T287] netlink_rcv_skb+0x130/0x360 [11147.632863][ T287] netlink_unicast+0x449/0x710 [11147.632863][ T287] netlink_sendmsg+0x723/0xbe0 [11147.632863][ T287] ____sys_sendmsg+0x7b2/0xa10 [11147.632863][ T287] ___sys_sendmsg+0xee/0x170 [11147.632863][ T287] __sys_sendmsg+0xcd/0x170 [11147.632863][ T287] do_syscall_64+0xc6/0x1e0 [11147.632863][ T287] [11147.635032][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11147.635032][ T287] ipv6_add_dev+0x3ba/0x11c0 [11147.635032][ T287] ipv6_find_idev+0x102/0x170 [11147.635032][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11147.635032][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11147.635032][ T287] netlink_rcv_skb+0x130/0x360 [11147.635032][ T287] netlink_unicast+0x449/0x710 [11147.635032][ T287] netlink_sendmsg+0x723/0xbe0 [11147.635032][ T287] ____sys_sendmsg+0x7b2/0xa10 [11147.635032][ T287] ___sys_sendmsg+0xee/0x170 [11147.635032][ T287] __sys_sendmsg+0xcd/0x170 [11147.635032][ T287] do_syscall_64+0xc6/0x1e0 [11147.635032][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11147.635032][ T287] [11147.636738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11147.636738][ T287] neigh_parms_alloc+0x1e5/0x510 [11147.636738][ T287] ipv6_add_dev+0x2fe/0x11c0 [11147.636738][ T287] ipv6_find_idev+0x102/0x170 [11147.636738][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11147.636738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11147.636738][ T287] netlink_rcv_skb+0x130/0x360 [11147.636738][ T287] netlink_unicast+0x449/0x710 [11147.636738][ T287] netlink_sendmsg+0x723/0xbe0 [11147.636738][ T287] ____sys_sendmsg+0x7b2/0xa10 [11147.636738][ T287] ___sys_sendmsg+0xee/0x170 [11147.636738][ T287] __sys_sendmsg+0xcd/0x170 [11147.636738][ T287] do_syscall_64+0xc6/0x1e0 [11147.636738][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11147.636738][ T287] [11151.979890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11151.980450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11151.980450][ T285] dst_init+0x84/0x4a0 [11151.980450][ T285] dst_alloc+0x97/0x150 [11151.980450][ T285] ip6_dst_alloc+0x23/0x90 [11151.980450][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11151.980450][ T285] ip6_pol_route+0x56f/0x840 [11151.980450][ T285] fib6_rule_lookup+0x196/0x240 [11151.980450][ T285] ip6_route_input+0x542/0x980 [11151.980450][ T285] ipv6_rcv+0x8f/0x400 [11151.980450][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11151.980450][ T285] process_backlog+0x101/0x620 [11151.980450][ T285] __napi_poll.constprop.0+0xa2/0x460 [11151.980450][ T285] net_rx_action+0x495/0xbe0 [11151.980450][ T285] __do_softirq+0x1b5/0x7f6 [11151.980450][ T285] [11151.983119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11151.983119][ T285] netdev_get_by_index+0x5e/0x80 [11151.983119][ T285] fib6_nh_init+0x3d8/0x15b0 [11151.983119][ T285] ip6_route_info_create+0xf18/0x17d0 [11151.983119][ T285] ip6_route_add+0x1c/0x140 [11151.983119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11151.983119][ T285] inet6_addr_add+0x4f8/0xa40 [11151.983119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11151.983119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11151.983119][ T285] netlink_rcv_skb+0x130/0x360 [11151.983119][ T285] netlink_unicast+0x449/0x710 [11151.983119][ T285] netlink_sendmsg+0x723/0xbe0 [11151.983119][ T285] ____sys_sendmsg+0x7b2/0xa10 [11151.983119][ T285] ___sys_sendmsg+0xee/0x170 [11151.983119][ T285] __sys_sendmsg+0xcd/0x170 [11151.983119][ T285] do_syscall_64+0xc6/0x1e0 [11151.983119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11151.983119][ T285] [11151.986505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11151.986505][ T285] netdev_get_by_index+0x5e/0x80 [11151.986505][ T285] fib6_nh_init+0x3d8/0x15b0 [11151.986505][ T285] ip6_route_info_create+0xf18/0x17d0 [11151.986505][ T285] addrconf_f6i_alloc+0x244/0x410 [11151.986505][ T285] ipv6_add_addr+0x411/0x2000 [11151.986505][ T285] inet6_addr_add+0x30e/0xa40 [11151.986505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11151.986505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11151.986505][ T285] netlink_rcv_skb+0x130/0x360 [11151.986505][ T285] netlink_unicast+0x449/0x710 [11151.986505][ T285] netlink_sendmsg+0x723/0xbe0 [11151.986505][ T285] ____sys_sendmsg+0x7b2/0xa10 [11151.986505][ T285] ___sys_sendmsg+0xee/0x170 [11151.986505][ T285] __sys_sendmsg+0xcd/0x170 [11151.986505][ T285] do_syscall_64+0xc6/0x1e0 [11151.986505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11151.986505][ T285] [11151.989832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11151.989832][ T285] netdev_get_by_index+0x5e/0x80 [11151.989832][ T285] fib6_nh_init+0x3d8/0x15b0 [11151.989832][ T285] ip6_route_info_create+0xf18/0x17d0 [11151.989832][ T285] ip6_route_add+0x1c/0x140 [11151.989832][ T285] addrconf_add_mroute+0x129/0x180 [11151.989832][ T285] addrconf_add_dev+0xe2/0x170 [11151.989832][ T285] inet6_addr_add+0x12f/0xa40 [11151.989832][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11151.989832][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11151.989832][ T285] netlink_rcv_skb+0x130/0x360 [11151.989832][ T285] netlink_unicast+0x449/0x710 [11151.989832][ T285] netlink_sendmsg+0x723/0xbe0 [11151.989832][ T285] ____sys_sendmsg+0x7b2/0xa10 [11151.989832][ T285] ___sys_sendmsg+0xee/0x170 [11151.989832][ T285] __sys_sendmsg+0xcd/0x170 [11151.989832][ T285] do_syscall_64+0xc6/0x1e0 [11151.989832][ T285] [11151.993056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11151.993056][ T285] ipv6_add_dev+0x3ba/0x11c0 [11151.993056][ T285] ipv6_find_idev+0x102/0x170 [11151.993056][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11151.993056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11151.993056][ T285] netlink_rcv_skb+0x130/0x360 [11151.993056][ T285] netlink_unicast+0x449/0x710 [11151.993056][ T285] netlink_sendmsg+0x723/0xbe0 [11151.993056][ T285] ____sys_sendmsg+0x7b2/0xa10 [11151.993056][ T285] ___sys_sendmsg+0xee/0x170 [11151.993056][ T285] __sys_sendmsg+0xcd/0x170 [11151.993056][ T285] do_syscall_64+0xc6/0x1e0 [11151.993056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11151.993056][ T285] [11151.995641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11151.995641][ T285] neigh_parms_alloc+0x1e5/0x510 [11151.995641][ T285] ipv6_add_dev+0x2fe/0x11c0 [11151.995641][ T285] ipv6_find_idev+0x102/0x170 [11151.995641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11151.995641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11151.995641][ T285] netlink_rcv_skb+0x130/0x360 [11151.995641][ T285] netlink_unicast+0x449/0x710 [11151.995641][ T285] netlink_sendmsg+0x723/0xbe0 [11151.995641][ T285] ____sys_sendmsg+0x7b2/0xa10 [11151.995641][ T285] ___sys_sendmsg+0xee/0x170 [11151.995641][ T285] __sys_sendmsg+0xcd/0x170 [11151.995641][ T285] do_syscall_64+0xc6/0x1e0 [11151.995641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11151.995641][ T285] [11153.003863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11153.004255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11153.004255][ T462] dst_init+0x84/0x4a0 [11153.004255][ T462] dst_alloc+0x97/0x150 [11153.004255][ T462] ip6_dst_alloc+0x23/0x90 [11153.004255][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11153.004255][ T462] ip6_pol_route+0x56f/0x840 [11153.004255][ T462] fib6_rule_lookup+0x196/0x240 [11153.004255][ T462] ip6_route_input+0x542/0x980 [11153.004255][ T462] ipv6_rcv+0x8f/0x400 [11153.004255][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11153.004255][ T462] process_backlog+0x101/0x620 [11153.004255][ T462] __napi_poll.constprop.0+0xa2/0x460 [11153.004255][ T462] net_rx_action+0x495/0xbe0 [11153.004255][ T462] __do_softirq+0x1b5/0x7f6 [11153.004255][ T462] [11153.006099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11153.006099][ T462] netdev_get_by_index+0x5e/0x80 [11153.006099][ T462] fib6_nh_init+0x3d8/0x15b0 [11153.006099][ T462] ip6_route_info_create+0xf18/0x17d0 [11153.006099][ T462] ip6_route_add+0x1c/0x140 [11153.006099][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11153.006099][ T462] inet6_addr_add+0x4f8/0xa40 [11153.006099][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11153.006099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11153.006099][ T462] netlink_rcv_skb+0x130/0x360 [11153.006099][ T462] netlink_unicast+0x449/0x710 [11153.006099][ T462] netlink_sendmsg+0x723/0xbe0 [11153.006099][ T462] ____sys_sendmsg+0x7b2/0xa10 [11153.006099][ T462] ___sys_sendmsg+0xee/0x170 [11153.006099][ T462] __sys_sendmsg+0xcd/0x170 [11153.006099][ T462] do_syscall_64+0xc6/0x1e0 [11153.006099][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11153.006099][ T462] [11153.008338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11153.008338][ T462] netdev_get_by_index+0x5e/0x80 [11153.008338][ T462] fib6_nh_init+0x3d8/0x15b0 [11153.008338][ T462] ip6_route_info_create+0xf18/0x17d0 [11153.008338][ T462] addrconf_f6i_alloc+0x244/0x410 [11153.008338][ T462] ipv6_add_addr+0x411/0x2000 [11153.008338][ T462] inet6_addr_add+0x30e/0xa40 [11153.008338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11153.008338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11153.008338][ T462] netlink_rcv_skb+0x130/0x360 [11153.008338][ T462] netlink_unicast+0x449/0x710 [11153.008338][ T462] netlink_sendmsg+0x723/0xbe0 [11153.008338][ T462] ____sys_sendmsg+0x7b2/0xa10 [11153.008338][ T462] ___sys_sendmsg+0xee/0x170 [11153.008338][ T462] __sys_sendmsg+0xcd/0x170 [11153.008338][ T462] do_syscall_64+0xc6/0x1e0 [11153.008338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11153.008338][ T462] [11153.010534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11153.010534][ T462] netdev_get_by_index+0x5e/0x80 [11153.010534][ T462] fib6_nh_init+0x3d8/0x15b0 [11153.010534][ T462] ip6_route_info_create+0xf18/0x17d0 [11153.010534][ T462] ip6_route_add+0x1c/0x140 [11153.010534][ T462] addrconf_add_mroute+0x129/0x180 [11153.010534][ T462] addrconf_add_dev+0xe2/0x170 [11153.010534][ T462] inet6_addr_add+0x12f/0xa40 [11153.010534][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11153.010534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11153.010534][ T462] netlink_rcv_skb+0x130/0x360 [11153.010534][ T462] netlink_unicast+0x449/0x710 [11153.010534][ T462] netlink_sendmsg+0x723/0xbe0 [11153.010534][ T462] ____sys_sendmsg+0x7b2/0xa10 [11153.010534][ T462] ___sys_sendmsg+0xee/0x170 [11153.010534][ T462] __sys_sendmsg+0xcd/0x170 [11153.010534][ T462] do_syscall_64+0xc6/0x1e0 [11153.010534][ T462] [11153.012696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11153.012696][ T462] ipv6_add_dev+0x3ba/0x11c0 [11153.012696][ T462] ipv6_find_idev+0x102/0x170 [11153.012696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11153.012696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11153.012696][ T462] netlink_rcv_skb+0x130/0x360 [11153.012696][ T462] netlink_unicast+0x449/0x710 [11153.012696][ T462] netlink_sendmsg+0x723/0xbe0 [11153.012696][ T462] ____sys_sendmsg+0x7b2/0xa10 [11153.012696][ T462] ___sys_sendmsg+0xee/0x170 [11153.012696][ T462] __sys_sendmsg+0xcd/0x170 [11153.012696][ T462] do_syscall_64+0xc6/0x1e0 [11153.012696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11153.012696][ T462] [11153.014418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11153.014418][ T462] neigh_parms_alloc+0x1e5/0x510 [11153.014418][ T462] ipv6_add_dev+0x2fe/0x11c0 [11153.014418][ T462] ipv6_find_idev+0x102/0x170 [11153.014418][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11153.014418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11153.014418][ T462] netlink_rcv_skb+0x130/0x360 [11153.014418][ T462] netlink_unicast+0x449/0x710 [11153.014418][ T462] netlink_sendmsg+0x723/0xbe0 [11153.014418][ T462] ____sys_sendmsg+0x7b2/0xa10 [11153.014418][ T462] ___sys_sendmsg+0xee/0x170 [11153.014418][ T462] __sys_sendmsg+0xcd/0x170 [11153.014418][ T462] do_syscall_64+0xc6/0x1e0 [11153.014418][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11153.014418][ T462] [11157.875900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11157.876335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11157.876335][ T287] netdev_get_by_index+0x5e/0x80 [11157.876335][ T287] fib6_nh_init+0x3d8/0x15b0 [11157.876335][ T287] ip6_route_info_create+0xf18/0x17d0 [11157.876335][ T287] ip6_route_add+0x1c/0x140 [11157.876335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11157.876335][ T287] inet6_addr_add+0x4f8/0xa40 [11157.876335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11157.876335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11157.876335][ T287] netlink_rcv_skb+0x130/0x360 [11157.876335][ T287] netlink_unicast+0x449/0x710 [11157.876335][ T287] netlink_sendmsg+0x723/0xbe0 [11157.876335][ T287] ____sys_sendmsg+0x7b2/0xa10 [11157.876335][ T287] ___sys_sendmsg+0xee/0x170 [11157.876335][ T287] __sys_sendmsg+0xcd/0x170 [11157.876335][ T287] do_syscall_64+0xc6/0x1e0 [11157.876335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11157.876335][ T287] [11157.878689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11157.878689][ T287] netdev_get_by_index+0x5e/0x80 [11157.878689][ T287] fib6_nh_init+0x3d8/0x15b0 [11157.878689][ T287] ip6_route_info_create+0xf18/0x17d0 [11157.878689][ T287] addrconf_f6i_alloc+0x244/0x410 [11157.878689][ T287] ipv6_add_addr+0x411/0x2000 [11157.878689][ T287] inet6_addr_add+0x30e/0xa40 [11157.878689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11157.878689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11157.878689][ T287] netlink_rcv_skb+0x130/0x360 [11157.878689][ T287] netlink_unicast+0x449/0x710 [11157.878689][ T287] netlink_sendmsg+0x723/0xbe0 [11157.878689][ T287] ____sys_sendmsg+0x7b2/0xa10 [11157.878689][ T287] ___sys_sendmsg+0xee/0x170 [11157.878689][ T287] __sys_sendmsg+0xcd/0x170 [11157.878689][ T287] do_syscall_64+0xc6/0x1e0 [11157.878689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11157.878689][ T287] [11157.880915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11157.880915][ T287] netdev_get_by_index+0x5e/0x80 [11157.880915][ T287] fib6_nh_init+0x3d8/0x15b0 [11157.880915][ T287] ip6_route_info_create+0xf18/0x17d0 [11157.880915][ T287] ip6_route_add+0x1c/0x140 [11157.880915][ T287] addrconf_add_mroute+0x129/0x180 [11157.880915][ T287] addrconf_add_dev+0xe2/0x170 [11157.880915][ T287] inet6_addr_add+0x12f/0xa40 [11157.880915][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11157.880915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11157.880915][ T287] netlink_rcv_skb+0x130/0x360 [11157.880915][ T287] netlink_unicast+0x449/0x710 [11157.880915][ T287] netlink_sendmsg+0x723/0xbe0 [11157.880915][ T287] ____sys_sendmsg+0x7b2/0xa10 [11157.880915][ T287] ___sys_sendmsg+0xee/0x170 [11157.880915][ T287] __sys_sendmsg+0xcd/0x170 [11157.880915][ T287] do_syscall_64+0xc6/0x1e0 [11157.880915][ T287] [11157.883145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11157.883145][ T287] ipv6_add_dev+0x3ba/0x11c0 [11157.883145][ T287] ipv6_find_idev+0x102/0x170 [11157.883145][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11157.883145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11157.883145][ T287] netlink_rcv_skb+0x130/0x360 [11157.883145][ T287] netlink_unicast+0x449/0x710 [11157.883145][ T287] netlink_sendmsg+0x723/0xbe0 [11157.883145][ T287] ____sys_sendmsg+0x7b2/0xa10 [11157.883145][ T287] ___sys_sendmsg+0xee/0x170 [11157.883145][ T287] __sys_sendmsg+0xcd/0x170 [11157.883145][ T287] do_syscall_64+0xc6/0x1e0 [11157.883145][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11157.883145][ T287] [11157.884857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11157.884857][ T287] neigh_parms_alloc+0x1e5/0x510 [11157.884857][ T287] ipv6_add_dev+0x2fe/0x11c0 [11157.884857][ T287] ipv6_find_idev+0x102/0x170 [11157.884857][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11157.884857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11157.884857][ T287] netlink_rcv_skb+0x130/0x360 [11157.884857][ T287] netlink_unicast+0x449/0x710 [11157.884857][ T287] netlink_sendmsg+0x723/0xbe0 [11157.884857][ T287] ____sys_sendmsg+0x7b2/0xa10 [11157.884857][ T287] ___sys_sendmsg+0xee/0x170 [11157.884857][ T287] __sys_sendmsg+0xcd/0x170 [11157.884857][ T287] do_syscall_64+0xc6/0x1e0 [11157.884857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11157.884857][ T287] [11162.235842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11162.236238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11162.236238][ T285] dst_init+0x84/0x4a0 [11162.236238][ T285] dst_alloc+0x97/0x150 [11162.236238][ T285] ip6_dst_alloc+0x23/0x90 [11162.236238][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11162.236238][ T285] ip6_pol_route+0x56f/0x840 [11162.236238][ T285] fib6_rule_lookup+0x196/0x240 [11162.236238][ T285] ip6_route_input+0x542/0x980 [11162.236238][ T285] ipv6_rcv+0x8f/0x400 [11162.236238][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11162.236238][ T285] process_backlog+0x101/0x620 [11162.236238][ T285] __napi_poll.constprop.0+0xa2/0x460 [11162.236238][ T285] net_rx_action+0x495/0xbe0 [11162.236238][ T285] __do_softirq+0x1b5/0x7f6 [11162.236238][ T285] [11162.238153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11162.238153][ T285] netdev_get_by_index+0x5e/0x80 [11162.238153][ T285] fib6_nh_init+0x3d8/0x15b0 [11162.238153][ T285] ip6_route_info_create+0xf18/0x17d0 [11162.238153][ T285] ip6_route_add+0x1c/0x140 [11162.238153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11162.238153][ T285] inet6_addr_add+0x4f8/0xa40 [11162.238153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11162.238153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11162.238153][ T285] netlink_rcv_skb+0x130/0x360 [11162.238153][ T285] netlink_unicast+0x449/0x710 [11162.238153][ T285] netlink_sendmsg+0x723/0xbe0 [11162.238153][ T285] ____sys_sendmsg+0x7b2/0xa10 [11162.238153][ T285] ___sys_sendmsg+0xee/0x170 [11162.238153][ T285] __sys_sendmsg+0xcd/0x170 [11162.238153][ T285] do_syscall_64+0xc6/0x1e0 [11162.238153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11162.238153][ T285] [11162.240463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11162.240463][ T285] netdev_get_by_index+0x5e/0x80 [11162.240463][ T285] fib6_nh_init+0x3d8/0x15b0 [11162.240463][ T285] ip6_route_info_create+0xf18/0x17d0 [11162.240463][ T285] addrconf_f6i_alloc+0x244/0x410 [11162.240463][ T285] ipv6_add_addr+0x411/0x2000 [11162.240463][ T285] inet6_addr_add+0x30e/0xa40 [11162.240463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11162.240463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11162.240463][ T285] netlink_rcv_skb+0x130/0x360 [11162.240463][ T285] netlink_unicast+0x449/0x710 [11162.240463][ T285] netlink_sendmsg+0x723/0xbe0 [11162.240463][ T285] ____sys_sendmsg+0x7b2/0xa10 [11162.240463][ T285] ___sys_sendmsg+0xee/0x170 [11162.240463][ T285] __sys_sendmsg+0xcd/0x170 [11162.240463][ T285] do_syscall_64+0xc6/0x1e0 [11162.240463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11162.240463][ T285] [11162.242772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11162.242772][ T285] netdev_get_by_index+0x5e/0x80 [11162.242772][ T285] fib6_nh_init+0x3d8/0x15b0 [11162.242772][ T285] ip6_route_info_create+0xf18/0x17d0 [11162.242772][ T285] ip6_route_add+0x1c/0x140 [11162.242772][ T285] addrconf_add_mroute+0x129/0x180 [11162.242772][ T285] addrconf_add_dev+0xe2/0x170 [11162.242772][ T285] inet6_addr_add+0x12f/0xa40 [11162.242772][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11162.242772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11162.242772][ T285] netlink_rcv_skb+0x130/0x360 [11162.242772][ T285] netlink_unicast+0x449/0x710 [11162.242772][ T285] netlink_sendmsg+0x723/0xbe0 [11162.242772][ T285] ____sys_sendmsg+0x7b2/0xa10 [11162.242772][ T285] ___sys_sendmsg+0xee/0x170 [11162.242772][ T285] __sys_sendmsg+0xcd/0x170 [11162.242772][ T285] do_syscall_64+0xc6/0x1e0 [11162.242772][ T285] [11162.245112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11162.245112][ T285] ipv6_add_dev+0x3ba/0x11c0 [11162.245112][ T285] ipv6_find_idev+0x102/0x170 [11162.245112][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11162.245112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11162.245112][ T285] netlink_rcv_skb+0x130/0x360 [11162.245112][ T285] netlink_unicast+0x449/0x710 [11162.245112][ T285] netlink_sendmsg+0x723/0xbe0 [11162.245112][ T285] ____sys_sendmsg+0x7b2/0xa10 [11162.245112][ T285] ___sys_sendmsg+0xee/0x170 [11162.245112][ T285] __sys_sendmsg+0xcd/0x170 [11162.245112][ T285] do_syscall_64+0xc6/0x1e0 [11162.245112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11162.245112][ T285] [11162.246929][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11162.246929][ T285] neigh_parms_alloc+0x1e5/0x510 [11162.246929][ T285] ipv6_add_dev+0x2fe/0x11c0 [11162.246929][ T285] ipv6_find_idev+0x102/0x170 [11162.246929][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11162.246929][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11162.246929][ T285] netlink_rcv_skb+0x130/0x360 [11162.246929][ T285] netlink_unicast+0x449/0x710 [11162.246929][ T285] netlink_sendmsg+0x723/0xbe0 [11162.246929][ T285] ____sys_sendmsg+0x7b2/0xa10 [11162.246929][ T285] ___sys_sendmsg+0xee/0x170 [11162.246929][ T285] __sys_sendmsg+0xcd/0x170 [11162.246929][ T285] do_syscall_64+0xc6/0x1e0 [11162.246929][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11162.246929][ T285] [11163.251899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11163.252343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11163.252343][ T462] dst_init+0x84/0x4a0 [11163.252343][ T462] dst_alloc+0x97/0x150 [11163.252343][ T462] ip6_dst_alloc+0x23/0x90 [11163.252343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11163.252343][ T462] ip6_pol_route+0x56f/0x840 [11163.252343][ T462] fib6_rule_lookup+0x196/0x240 [11163.252343][ T462] ip6_route_input+0x542/0x980 [11163.252343][ T462] ipv6_rcv+0x8f/0x400 [11163.252343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11163.252343][ T462] process_backlog+0x101/0x620 [11163.252343][ T462] __napi_poll.constprop.0+0xa2/0x460 [11163.252343][ T462] net_rx_action+0x495/0xbe0 [11163.252343][ T462] __do_softirq+0x1b5/0x7f6 [11163.252343][ T462] [11163.254341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11163.254341][ T462] netdev_get_by_index+0x5e/0x80 [11163.254341][ T462] fib6_nh_init+0x3d8/0x15b0 [11163.254341][ T462] ip6_route_info_create+0xf18/0x17d0 [11163.254341][ T462] ip6_route_add+0x1c/0x140 [11163.254341][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11163.254341][ T462] inet6_addr_add+0x4f8/0xa40 [11163.254341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11163.254341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11163.254341][ T462] netlink_rcv_skb+0x130/0x360 [11163.254341][ T462] netlink_unicast+0x449/0x710 [11163.254341][ T462] netlink_sendmsg+0x723/0xbe0 [11163.254341][ T462] ____sys_sendmsg+0x7b2/0xa10 [11163.254341][ T462] ___sys_sendmsg+0xee/0x170 [11163.254341][ T462] __sys_sendmsg+0xcd/0x170 [11163.254341][ T462] do_syscall_64+0xc6/0x1e0 [11163.254341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11163.254341][ T462] [11163.256718][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11163.256718][ T462] netdev_get_by_index+0x5e/0x80 [11163.256718][ T462] fib6_nh_init+0x3d8/0x15b0 [11163.256718][ T462] ip6_route_info_create+0xf18/0x17d0 [11163.256718][ T462] addrconf_f6i_alloc+0x244/0x410 [11163.256718][ T462] ipv6_add_addr+0x411/0x2000 [11163.256718][ T462] inet6_addr_add+0x30e/0xa40 [11163.256718][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11163.256718][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11163.256718][ T462] netlink_rcv_skb+0x130/0x360 [11163.256718][ T462] netlink_unicast+0x449/0x710 [11163.256718][ T462] netlink_sendmsg+0x723/0xbe0 [11163.256718][ T462] ____sys_sendmsg+0x7b2/0xa10 [11163.256718][ T462] ___sys_sendmsg+0xee/0x170 [11163.256718][ T462] __sys_sendmsg+0xcd/0x170 [11163.256718][ T462] do_syscall_64+0xc6/0x1e0 [11163.256718][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11163.256718][ T462] [11163.259101][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11163.259101][ T462] netdev_get_by_index+0x5e/0x80 [11163.259101][ T462] fib6_nh_init+0x3d8/0x15b0 [11163.259101][ T462] ip6_route_info_create+0xf18/0x17d0 [11163.259101][ T462] ip6_route_add+0x1c/0x140 [11163.259101][ T462] addrconf_add_mroute+0x129/0x180 [11163.259101][ T462] addrconf_add_dev+0xe2/0x170 [11163.259101][ T462] inet6_addr_add+0x12f/0xa40 [11163.259101][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11163.259101][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11163.259101][ T462] netlink_rcv_skb+0x130/0x360 [11163.259101][ T462] netlink_unicast+0x449/0x710 [11163.259101][ T462] netlink_sendmsg+0x723/0xbe0 [11163.259101][ T462] ____sys_sendmsg+0x7b2/0xa10 [11163.259101][ T462] ___sys_sendmsg+0xee/0x170 [11163.259101][ T462] __sys_sendmsg+0xcd/0x170 [11163.259101][ T462] do_syscall_64+0xc6/0x1e0 [11163.259101][ T462] [11163.261409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11163.261409][ T462] ipv6_add_dev+0x3ba/0x11c0 [11163.261409][ T462] ipv6_find_idev+0x102/0x170 [11163.261409][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11163.261409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11163.261409][ T462] netlink_rcv_skb+0x130/0x360 [11163.261409][ T462] netlink_unicast+0x449/0x710 [11163.261409][ T462] netlink_sendmsg+0x723/0xbe0 [11163.261409][ T462] ____sys_sendmsg+0x7b2/0xa10 [11163.261409][ T462] ___sys_sendmsg+0xee/0x170 [11163.261409][ T462] __sys_sendmsg+0xcd/0x170 [11163.261409][ T462] do_syscall_64+0xc6/0x1e0 [11163.261409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11163.261409][ T462] [11163.263205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11163.263205][ T462] neigh_parms_alloc+0x1e5/0x510 [11163.263205][ T462] ipv6_add_dev+0x2fe/0x11c0 [11163.263205][ T462] ipv6_find_idev+0x102/0x170 [11163.263205][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11163.263205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11163.263205][ T462] netlink_rcv_skb+0x130/0x360 [11163.263205][ T462] netlink_unicast+0x449/0x710 [11163.263205][ T462] netlink_sendmsg+0x723/0xbe0 [11163.263205][ T462] ____sys_sendmsg+0x7b2/0xa10 [11163.263205][ T462] ___sys_sendmsg+0xee/0x170 [11163.263205][ T462] __sys_sendmsg+0xcd/0x170 [11163.263205][ T462] do_syscall_64+0xc6/0x1e0 [11163.263205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11163.263205][ T462] [11168.331923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11168.332515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11168.332515][ T287] netdev_get_by_index+0x5e/0x80 [11168.332515][ T287] fib6_nh_init+0x3d8/0x15b0 [11168.332515][ T287] ip6_route_info_create+0xf18/0x17d0 [11168.332515][ T287] ip6_route_add+0x1c/0x140 [11168.332515][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11168.332515][ T287] inet6_addr_add+0x4f8/0xa40 [11168.332515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11168.332515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11168.332515][ T287] netlink_rcv_skb+0x130/0x360 [11168.332515][ T287] netlink_unicast+0x449/0x710 [11168.332515][ T287] netlink_sendmsg+0x723/0xbe0 [11168.332515][ T287] ____sys_sendmsg+0x7b2/0xa10 [11168.332515][ T287] ___sys_sendmsg+0xee/0x170 [11168.332515][ T287] __sys_sendmsg+0xcd/0x170 [11168.332515][ T287] do_syscall_64+0xc6/0x1e0 [11168.332515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11168.332515][ T287] [11168.336059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11168.336059][ T287] netdev_get_by_index+0x5e/0x80 [11168.336059][ T287] fib6_nh_init+0x3d8/0x15b0 [11168.336059][ T287] ip6_route_info_create+0xf18/0x17d0 [11168.336059][ T287] addrconf_f6i_alloc+0x244/0x410 [11168.336059][ T287] ipv6_add_addr+0x411/0x2000 [11168.336059][ T287] inet6_addr_add+0x30e/0xa40 [11168.336059][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11168.336059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11168.336059][ T287] netlink_rcv_skb+0x130/0x360 [11168.336059][ T287] netlink_unicast+0x449/0x710 [11168.336059][ T287] netlink_sendmsg+0x723/0xbe0 [11168.336059][ T287] ____sys_sendmsg+0x7b2/0xa10 [11168.336059][ T287] ___sys_sendmsg+0xee/0x170 [11168.336059][ T287] __sys_sendmsg+0xcd/0x170 [11168.336059][ T287] do_syscall_64+0xc6/0x1e0 [11168.336059][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11168.336059][ T287] [11168.339598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11168.339598][ T287] netdev_get_by_index+0x5e/0x80 [11168.339598][ T287] fib6_nh_init+0x3d8/0x15b0 [11168.339598][ T287] ip6_route_info_create+0xf18/0x17d0 [11168.339598][ T287] ip6_route_add+0x1c/0x140 [11168.339598][ T287] addrconf_add_mroute+0x129/0x180 [11168.339598][ T287] addrconf_add_dev+0xe2/0x170 [11168.339598][ T287] inet6_addr_add+0x12f/0xa40 [11168.339598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11168.339598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11168.339598][ T287] netlink_rcv_skb+0x130/0x360 [11168.339598][ T287] netlink_unicast+0x449/0x710 [11168.339598][ T287] netlink_sendmsg+0x723/0xbe0 [11168.339598][ T287] ____sys_sendmsg+0x7b2/0xa10 [11168.339598][ T287] ___sys_sendmsg+0xee/0x170 [11168.339598][ T287] __sys_sendmsg+0xcd/0x170 [11168.339598][ T287] do_syscall_64+0xc6/0x1e0 [11168.339598][ T287] [11168.342908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11168.342908][ T287] ipv6_add_dev+0x3ba/0x11c0 [11168.342908][ T287] ipv6_find_idev+0x102/0x170 [11168.342908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11168.342908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11168.342908][ T287] netlink_rcv_skb+0x130/0x360 [11168.342908][ T287] netlink_unicast+0x449/0x710 [11168.342908][ T287] netlink_sendmsg+0x723/0xbe0 [11168.342908][ T287] ____sys_sendmsg+0x7b2/0xa10 [11168.342908][ T287] ___sys_sendmsg+0xee/0x170 [11168.342908][ T287] __sys_sendmsg+0xcd/0x170 [11168.342908][ T287] do_syscall_64+0xc6/0x1e0 [11168.342908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11168.342908][ T287] [11168.345520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11168.345520][ T287] neigh_parms_alloc+0x1e5/0x510 [11168.345520][ T287] ipv6_add_dev+0x2fe/0x11c0 [11168.345520][ T287] ipv6_find_idev+0x102/0x170 [11168.345520][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11168.345520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11168.345520][ T287] netlink_rcv_skb+0x130/0x360 [11168.345520][ T287] netlink_unicast+0x449/0x710 [11168.345520][ T287] netlink_sendmsg+0x723/0xbe0 [11168.345520][ T287] ____sys_sendmsg+0x7b2/0xa10 [11168.345520][ T287] ___sys_sendmsg+0xee/0x170 [11168.345520][ T287] __sys_sendmsg+0xcd/0x170 [11168.345520][ T287] do_syscall_64+0xc6/0x1e0 [11168.345520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11168.345520][ T287] [11172.427830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11172.428301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11172.428301][ T285] dst_init+0x84/0x4a0 [11172.428301][ T285] dst_alloc+0x97/0x150 [11172.428301][ T285] ip6_dst_alloc+0x23/0x90 [11172.428301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11172.428301][ T285] ip6_pol_route+0x56f/0x840 [11172.428301][ T285] fib6_rule_lookup+0x196/0x240 [11172.428301][ T285] ip6_route_input+0x542/0x980 [11172.428301][ T285] ipv6_rcv+0x8f/0x400 [11172.428301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11172.428301][ T285] process_backlog+0x101/0x620 [11172.428301][ T285] __napi_poll.constprop.0+0xa2/0x460 [11172.428301][ T285] net_rx_action+0x495/0xbe0 [11172.428301][ T285] __do_softirq+0x1b5/0x7f6 [11172.428301][ T285] [11172.430529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11172.430529][ T285] netdev_get_by_index+0x5e/0x80 [11172.430529][ T285] fib6_nh_init+0x3d8/0x15b0 [11172.430529][ T285] ip6_route_info_create+0xf18/0x17d0 [11172.430529][ T285] ip6_route_add+0x1c/0x140 [11172.430529][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11172.430529][ T285] inet6_addr_add+0x4f8/0xa40 [11172.430529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11172.430529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11172.430529][ T285] netlink_rcv_skb+0x130/0x360 [11172.430529][ T285] netlink_unicast+0x449/0x710 [11172.430529][ T285] netlink_sendmsg+0x723/0xbe0 [11172.430529][ T285] ____sys_sendmsg+0x7b2/0xa10 [11172.430529][ T285] ___sys_sendmsg+0xee/0x170 [11172.430529][ T285] __sys_sendmsg+0xcd/0x170 [11172.430529][ T285] do_syscall_64+0xc6/0x1e0 [11172.430529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11172.430529][ T285] [11172.433963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11172.433963][ T285] netdev_get_by_index+0x5e/0x80 [11172.433963][ T285] fib6_nh_init+0x3d8/0x15b0 [11172.433963][ T285] ip6_route_info_create+0xf18/0x17d0 [11172.433963][ T285] addrconf_f6i_alloc+0x244/0x410 [11172.433963][ T285] ipv6_add_addr+0x411/0x2000 [11172.433963][ T285] inet6_addr_add+0x30e/0xa40 [11172.433963][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11172.433963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11172.433963][ T285] netlink_rcv_skb+0x130/0x360 [11172.433963][ T285] netlink_unicast+0x449/0x710 [11172.433963][ T285] netlink_sendmsg+0x723/0xbe0 [11172.433963][ T285] ____sys_sendmsg+0x7b2/0xa10 [11172.433963][ T285] ___sys_sendmsg+0xee/0x170 [11172.433963][ T285] __sys_sendmsg+0xcd/0x170 [11172.433963][ T285] do_syscall_64+0xc6/0x1e0 [11172.433963][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11172.433963][ T285] [11172.437436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11172.437436][ T285] netdev_get_by_index+0x5e/0x80 [11172.437436][ T285] fib6_nh_init+0x3d8/0x15b0 [11172.437436][ T285] ip6_route_info_create+0xf18/0x17d0 [11172.437436][ T285] ip6_route_add+0x1c/0x140 [11172.437436][ T285] addrconf_add_mroute+0x129/0x180 [11172.437436][ T285] addrconf_add_dev+0xe2/0x170 [11172.437436][ T285] inet6_addr_add+0x12f/0xa40 [11172.437436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11172.437436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11172.437436][ T285] netlink_rcv_skb+0x130/0x360 [11172.437436][ T285] netlink_unicast+0x449/0x710 [11172.437436][ T285] netlink_sendmsg+0x723/0xbe0 [11172.437436][ T285] ____sys_sendmsg+0x7b2/0xa10 [11172.437436][ T285] ___sys_sendmsg+0xee/0x170 [11172.437436][ T285] __sys_sendmsg+0xcd/0x170 [11172.437436][ T285] do_syscall_64+0xc6/0x1e0 [11172.437436][ T285] [11172.440913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11172.440913][ T285] ipv6_add_dev+0x3ba/0x11c0 [11172.440913][ T285] ipv6_find_idev+0x102/0x170 [11172.440913][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11172.440913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11172.440913][ T285] netlink_rcv_skb+0x130/0x360 [11172.440913][ T285] netlink_unicast+0x449/0x710 [11172.440913][ T285] netlink_sendmsg+0x723/0xbe0 [11172.440913][ T285] ____sys_sendmsg+0x7b2/0xa10 [11172.440913][ T285] ___sys_sendmsg+0xee/0x170 [11172.440913][ T285] __sys_sendmsg+0xcd/0x170 [11172.440913][ T285] do_syscall_64+0xc6/0x1e0 [11172.440913][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11172.440913][ T285] [11172.443621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11172.443621][ T285] neigh_parms_alloc+0x1e5/0x510 [11172.443621][ T285] ipv6_add_dev+0x2fe/0x11c0 [11172.443621][ T285] ipv6_find_idev+0x102/0x170 [11172.443621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11172.443621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11172.443621][ T285] netlink_rcv_skb+0x130/0x360 [11172.443621][ T285] netlink_unicast+0x449/0x710 [11172.443621][ T285] netlink_sendmsg+0x723/0xbe0 [11172.443621][ T285] ____sys_sendmsg+0x7b2/0xa10 [11172.443621][ T285] ___sys_sendmsg+0xee/0x170 [11172.443621][ T285] __sys_sendmsg+0xcd/0x170 [11172.443621][ T285] do_syscall_64+0xc6/0x1e0 [11172.443621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11172.443621][ T285] [11173.451890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11173.452465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11173.452465][ T462] dst_init+0x84/0x4a0 [11173.452465][ T462] dst_alloc+0x97/0x150 [11173.452465][ T462] ip6_dst_alloc+0x23/0x90 [11173.452465][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11173.452465][ T462] ip6_pol_route+0x56f/0x840 [11173.452465][ T462] fib6_rule_lookup+0x196/0x240 [11173.452465][ T462] ip6_route_input+0x542/0x980 [11173.452465][ T462] ipv6_rcv+0x8f/0x400 [11173.452465][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11173.452465][ T462] process_backlog+0x101/0x620 [11173.452465][ T462] __napi_poll.constprop.0+0xa2/0x460 [11173.452465][ T462] net_rx_action+0x495/0xbe0 [11173.452465][ T462] __do_softirq+0x1b5/0x7f6 [11173.452465][ T462] [11173.455379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11173.455379][ T462] netdev_get_by_index+0x5e/0x80 [11173.455379][ T462] fib6_nh_init+0x3d8/0x15b0 [11173.455379][ T462] ip6_route_info_create+0xf18/0x17d0 [11173.455379][ T462] ip6_route_add+0x1c/0x140 [11173.455379][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11173.455379][ T462] inet6_addr_add+0x4f8/0xa40 [11173.455379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11173.455379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11173.455379][ T462] netlink_rcv_skb+0x130/0x360 [11173.455379][ T462] netlink_unicast+0x449/0x710 [11173.455379][ T462] netlink_sendmsg+0x723/0xbe0 [11173.455379][ T462] ____sys_sendmsg+0x7b2/0xa10 [11173.455379][ T462] ___sys_sendmsg+0xee/0x170 [11173.455379][ T462] __sys_sendmsg+0xcd/0x170 [11173.455379][ T462] do_syscall_64+0xc6/0x1e0 [11173.455379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11173.455379][ T462] [11173.459034][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11173.459034][ T462] netdev_get_by_index+0x5e/0x80 [11173.459034][ T462] fib6_nh_init+0x3d8/0x15b0 [11173.459034][ T462] ip6_route_info_create+0xf18/0x17d0 [11173.459034][ T462] addrconf_f6i_alloc+0x244/0x410 [11173.459034][ T462] ipv6_add_addr+0x411/0x2000 [11173.459034][ T462] inet6_addr_add+0x30e/0xa40 [11173.459034][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11173.459034][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11173.459034][ T462] netlink_rcv_skb+0x130/0x360 [11173.459034][ T462] netlink_unicast+0x449/0x710 [11173.459034][ T462] netlink_sendmsg+0x723/0xbe0 [11173.459034][ T462] ____sys_sendmsg+0x7b2/0xa10 [11173.459034][ T462] ___sys_sendmsg+0xee/0x170 [11173.459034][ T462] __sys_sendmsg+0xcd/0x170 [11173.459034][ T462] do_syscall_64+0xc6/0x1e0 [11173.459034][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11173.459034][ T462] [11173.462657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11173.462657][ T462] netdev_get_by_index+0x5e/0x80 [11173.462657][ T462] fib6_nh_init+0x3d8/0x15b0 [11173.462657][ T462] ip6_route_info_create+0xf18/0x17d0 [11173.462657][ T462] ip6_route_add+0x1c/0x140 [11173.462657][ T462] addrconf_add_mroute+0x129/0x180 [11173.462657][ T462] addrconf_add_dev+0xe2/0x170 [11173.462657][ T462] inet6_addr_add+0x12f/0xa40 [11173.462657][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11173.462657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11173.462657][ T462] netlink_rcv_skb+0x130/0x360 [11173.462657][ T462] netlink_unicast+0x449/0x710 [11173.462657][ T462] netlink_sendmsg+0x723/0xbe0 [11173.462657][ T462] ____sys_sendmsg+0x7b2/0xa10 [11173.462657][ T462] ___sys_sendmsg+0xee/0x170 [11173.462657][ T462] __sys_sendmsg+0xcd/0x170 [11173.462657][ T462] do_syscall_64+0xc6/0x1e0 [11173.462657][ T462] [11173.466216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11173.466216][ T462] ipv6_add_dev+0x3ba/0x11c0 [11173.466216][ T462] ipv6_find_idev+0x102/0x170 [11173.466216][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11173.466216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11173.466216][ T462] netlink_rcv_skb+0x130/0x360 [11173.466216][ T462] netlink_unicast+0x449/0x710 [11173.466216][ T462] netlink_sendmsg+0x723/0xbe0 [11173.466216][ T462] ____sys_sendmsg+0x7b2/0xa10 [11173.466216][ T462] ___sys_sendmsg+0xee/0x170 [11173.466216][ T462] __sys_sendmsg+0xcd/0x170 [11173.466216][ T462] do_syscall_64+0xc6/0x1e0 [11173.466216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11173.466216][ T462] [11173.469011][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11173.469011][ T462] neigh_parms_alloc+0x1e5/0x510 [11173.469011][ T462] ipv6_add_dev+0x2fe/0x11c0 [11173.469011][ T462] ipv6_find_idev+0x102/0x170 [11173.469011][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11173.469011][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11173.469011][ T462] netlink_rcv_skb+0x130/0x360 [11173.469011][ T462] netlink_unicast+0x449/0x710 [11173.469011][ T462] netlink_sendmsg+0x723/0xbe0 [11173.469011][ T462] ____sys_sendmsg+0x7b2/0xa10 [11173.469011][ T462] ___sys_sendmsg+0xee/0x170 [11173.469011][ T462] __sys_sendmsg+0xcd/0x170 [11173.469011][ T462] do_syscall_64+0xc6/0x1e0 [11173.469011][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11173.469011][ T462] [11178.603850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11178.604282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11178.604282][ T287] netdev_get_by_index+0x5e/0x80 [11178.604282][ T287] fib6_nh_init+0x3d8/0x15b0 [11178.604282][ T287] ip6_route_info_create+0xf18/0x17d0 [11178.604282][ T287] ip6_route_add+0x1c/0x140 [11178.604282][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11178.604282][ T287] inet6_addr_add+0x4f8/0xa40 [11178.604282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11178.604282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11178.604282][ T287] netlink_rcv_skb+0x130/0x360 [11178.604282][ T287] netlink_unicast+0x449/0x710 [11178.604282][ T287] netlink_sendmsg+0x723/0xbe0 [11178.604282][ T287] ____sys_sendmsg+0x7b2/0xa10 [11178.604282][ T287] ___sys_sendmsg+0xee/0x170 [11178.604282][ T287] __sys_sendmsg+0xcd/0x170 [11178.604282][ T287] do_syscall_64+0xc6/0x1e0 [11178.604282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11178.604282][ T287] [11178.606708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11178.606708][ T287] netdev_get_by_index+0x5e/0x80 [11178.606708][ T287] fib6_nh_init+0x3d8/0x15b0 [11178.606708][ T287] ip6_route_info_create+0xf18/0x17d0 [11178.606708][ T287] addrconf_f6i_alloc+0x244/0x410 [11178.606708][ T287] ipv6_add_addr+0x411/0x2000 [11178.606708][ T287] inet6_addr_add+0x30e/0xa40 [11178.606708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11178.606708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11178.606708][ T287] netlink_rcv_skb+0x130/0x360 [11178.606708][ T287] netlink_unicast+0x449/0x710 [11178.606708][ T287] netlink_sendmsg+0x723/0xbe0 [11178.606708][ T287] ____sys_sendmsg+0x7b2/0xa10 [11178.606708][ T287] ___sys_sendmsg+0xee/0x170 [11178.606708][ T287] __sys_sendmsg+0xcd/0x170 [11178.606708][ T287] do_syscall_64+0xc6/0x1e0 [11178.606708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11178.606708][ T287] [11178.609049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11178.609049][ T287] netdev_get_by_index+0x5e/0x80 [11178.609049][ T287] fib6_nh_init+0x3d8/0x15b0 [11178.609049][ T287] ip6_route_info_create+0xf18/0x17d0 [11178.609049][ T287] ip6_route_add+0x1c/0x140 [11178.609049][ T287] addrconf_add_mroute+0x129/0x180 [11178.609049][ T287] addrconf_add_dev+0xe2/0x170 [11178.609049][ T287] inet6_addr_add+0x12f/0xa40 [11178.609049][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11178.609049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11178.609049][ T287] netlink_rcv_skb+0x130/0x360 [11178.609049][ T287] netlink_unicast+0x449/0x710 [11178.609049][ T287] netlink_sendmsg+0x723/0xbe0 [11178.609049][ T287] ____sys_sendmsg+0x7b2/0xa10 [11178.609049][ T287] ___sys_sendmsg+0xee/0x170 [11178.609049][ T287] __sys_sendmsg+0xcd/0x170 [11178.609049][ T287] do_syscall_64+0xc6/0x1e0 [11178.609049][ T287] [11178.611297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11178.611297][ T287] ipv6_add_dev+0x3ba/0x11c0 [11178.611297][ T287] ipv6_find_idev+0x102/0x170 [11178.611297][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11178.611297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11178.611297][ T287] netlink_rcv_skb+0x130/0x360 [11178.611297][ T287] netlink_unicast+0x449/0x710 [11178.611297][ T287] netlink_sendmsg+0x723/0xbe0 [11178.611297][ T287] ____sys_sendmsg+0x7b2/0xa10 [11178.611297][ T287] ___sys_sendmsg+0xee/0x170 [11178.611297][ T287] __sys_sendmsg+0xcd/0x170 [11178.611297][ T287] do_syscall_64+0xc6/0x1e0 [11178.611297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11178.611297][ T287] [11178.613035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11178.613035][ T287] neigh_parms_alloc+0x1e5/0x510 [11178.613035][ T287] ipv6_add_dev+0x2fe/0x11c0 [11178.613035][ T287] ipv6_find_idev+0x102/0x170 [11178.613035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11178.613035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11178.613035][ T287] netlink_rcv_skb+0x130/0x360 [11178.613035][ T287] netlink_unicast+0x449/0x710 [11178.613035][ T287] netlink_sendmsg+0x723/0xbe0 [11178.613035][ T287] ____sys_sendmsg+0x7b2/0xa10 [11178.613035][ T287] ___sys_sendmsg+0xee/0x170 [11178.613035][ T287] __sys_sendmsg+0xcd/0x170 [11178.613035][ T287] do_syscall_64+0xc6/0x1e0 [11178.613035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11178.613035][ T287] [11182.699884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11182.700349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11182.700349][ T285] dst_init+0x84/0x4a0 [11182.700349][ T285] dst_alloc+0x97/0x150 [11182.700349][ T285] ip6_dst_alloc+0x23/0x90 [11182.700349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11182.700349][ T285] ip6_pol_route+0x56f/0x840 [11182.700349][ T285] fib6_rule_lookup+0x196/0x240 [11182.700349][ T285] ip6_route_input+0x542/0x980 [11182.700349][ T285] ipv6_rcv+0x8f/0x400 [11182.700349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11182.700349][ T285] process_backlog+0x101/0x620 [11182.700349][ T285] __napi_poll.constprop.0+0xa2/0x460 [11182.700349][ T285] net_rx_action+0x495/0xbe0 [11182.700349][ T285] __do_softirq+0x1b5/0x7f6 [11182.700349][ T285] [11182.702233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11182.702233][ T285] netdev_get_by_index+0x5e/0x80 [11182.702233][ T285] fib6_nh_init+0x3d8/0x15b0 [11182.702233][ T285] ip6_route_info_create+0xf18/0x17d0 [11182.702233][ T285] ip6_route_add+0x1c/0x140 [11182.702233][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11182.702233][ T285] inet6_addr_add+0x4f8/0xa40 [11182.702233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11182.702233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11182.702233][ T285] netlink_rcv_skb+0x130/0x360 [11182.702233][ T285] netlink_unicast+0x449/0x710 [11182.702233][ T285] netlink_sendmsg+0x723/0xbe0 [11182.702233][ T285] ____sys_sendmsg+0x7b2/0xa10 [11182.702233][ T285] ___sys_sendmsg+0xee/0x170 [11182.702233][ T285] __sys_sendmsg+0xcd/0x170 [11182.702233][ T285] do_syscall_64+0xc6/0x1e0 [11182.702233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11182.702233][ T285] [11182.704564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11182.704564][ T285] netdev_get_by_index+0x5e/0x80 [11182.704564][ T285] fib6_nh_init+0x3d8/0x15b0 [11182.704564][ T285] ip6_route_info_create+0xf18/0x17d0 [11182.704564][ T285] addrconf_f6i_alloc+0x244/0x410 [11182.704564][ T285] ipv6_add_addr+0x411/0x2000 [11182.704564][ T285] inet6_addr_add+0x30e/0xa40 [11182.704564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11182.704564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11182.704564][ T285] netlink_rcv_skb+0x130/0x360 [11182.704564][ T285] netlink_unicast+0x449/0x710 [11182.704564][ T285] netlink_sendmsg+0x723/0xbe0 [11182.704564][ T285] ____sys_sendmsg+0x7b2/0xa10 [11182.704564][ T285] ___sys_sendmsg+0xee/0x170 [11182.704564][ T285] __sys_sendmsg+0xcd/0x170 [11182.704564][ T285] do_syscall_64+0xc6/0x1e0 [11182.704564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11182.704564][ T285] [11182.706919][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11182.706919][ T285] netdev_get_by_index+0x5e/0x80 [11182.706919][ T285] fib6_nh_init+0x3d8/0x15b0 [11182.706919][ T285] ip6_route_info_create+0xf18/0x17d0 [11182.706919][ T285] ip6_route_add+0x1c/0x140 [11182.706919][ T285] addrconf_add_mroute+0x129/0x180 [11182.706919][ T285] addrconf_add_dev+0xe2/0x170 [11182.706919][ T285] inet6_addr_add+0x12f/0xa40 [11182.706919][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11182.706919][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11182.706919][ T285] netlink_rcv_skb+0x130/0x360 [11182.706919][ T285] netlink_unicast+0x449/0x710 [11182.706919][ T285] netlink_sendmsg+0x723/0xbe0 [11182.706919][ T285] ____sys_sendmsg+0x7b2/0xa10 [11182.706919][ T285] ___sys_sendmsg+0xee/0x170 [11182.706919][ T285] __sys_sendmsg+0xcd/0x170 [11182.706919][ T285] do_syscall_64+0xc6/0x1e0 [11182.706919][ T285] [11182.709237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11182.709237][ T285] ipv6_add_dev+0x3ba/0x11c0 [11182.709237][ T285] ipv6_find_idev+0x102/0x170 [11182.709237][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11182.709237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11182.709237][ T285] netlink_rcv_skb+0x130/0x360 [11182.709237][ T285] netlink_unicast+0x449/0x710 [11182.709237][ T285] netlink_sendmsg+0x723/0xbe0 [11182.709237][ T285] ____sys_sendmsg+0x7b2/0xa10 [11182.709237][ T285] ___sys_sendmsg+0xee/0x170 [11182.709237][ T285] __sys_sendmsg+0xcd/0x170 [11182.709237][ T285] do_syscall_64+0xc6/0x1e0 [11182.709237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11182.709237][ T285] [11182.711057][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11182.711057][ T285] neigh_parms_alloc+0x1e5/0x510 [11182.711057][ T285] ipv6_add_dev+0x2fe/0x11c0 [11182.711057][ T285] ipv6_find_idev+0x102/0x170 [11182.711057][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11182.711057][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11182.711057][ T285] netlink_rcv_skb+0x130/0x360 [11182.711057][ T285] netlink_unicast+0x449/0x710 [11182.711057][ T285] netlink_sendmsg+0x723/0xbe0 [11182.711057][ T285] ____sys_sendmsg+0x7b2/0xa10 [11182.711057][ T285] ___sys_sendmsg+0xee/0x170 [11182.711057][ T285] __sys_sendmsg+0xcd/0x170 [11182.711057][ T285] do_syscall_64+0xc6/0x1e0 [11182.711057][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11182.711057][ T285] [11183.707905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11183.708349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11183.708349][ T462] dst_init+0x84/0x4a0 [11183.708349][ T462] dst_alloc+0x97/0x150 [11183.708349][ T462] ip6_dst_alloc+0x23/0x90 [11183.708349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11183.708349][ T462] ip6_pol_route+0x56f/0x840 [11183.708349][ T462] fib6_rule_lookup+0x196/0x240 [11183.708349][ T462] ip6_route_input+0x542/0x980 [11183.708349][ T462] ipv6_rcv+0x8f/0x400 [11183.708349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11183.708349][ T462] process_backlog+0x101/0x620 [11183.708349][ T462] __napi_poll.constprop.0+0xa2/0x460 [11183.708349][ T462] net_rx_action+0x495/0xbe0 [11183.708349][ T462] __do_softirq+0x1b5/0x7f6 [11183.708349][ T462] [11183.710136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11183.710136][ T462] netdev_get_by_index+0x5e/0x80 [11183.710136][ T462] fib6_nh_init+0x3d8/0x15b0 [11183.710136][ T462] ip6_route_info_create+0xf18/0x17d0 [11183.710136][ T462] ip6_route_add+0x1c/0x140 [11183.710136][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11183.710136][ T462] inet6_addr_add+0x4f8/0xa40 [11183.710136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11183.710136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11183.710136][ T462] netlink_rcv_skb+0x130/0x360 [11183.710136][ T462] netlink_unicast+0x449/0x710 [11183.710136][ T462] netlink_sendmsg+0x723/0xbe0 [11183.710136][ T462] ____sys_sendmsg+0x7b2/0xa10 [11183.710136][ T462] ___sys_sendmsg+0xee/0x170 [11183.710136][ T462] __sys_sendmsg+0xcd/0x170 [11183.710136][ T462] do_syscall_64+0xc6/0x1e0 [11183.710136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11183.710136][ T462] [11183.712341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11183.712341][ T462] netdev_get_by_index+0x5e/0x80 [11183.712341][ T462] fib6_nh_init+0x3d8/0x15b0 [11183.712341][ T462] ip6_route_info_create+0xf18/0x17d0 [11183.712341][ T462] addrconf_f6i_alloc+0x244/0x410 [11183.712341][ T462] ipv6_add_addr+0x411/0x2000 [11183.712341][ T462] inet6_addr_add+0x30e/0xa40 [11183.712341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11183.712341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11183.712341][ T462] netlink_rcv_skb+0x130/0x360 [11183.712341][ T462] netlink_unicast+0x449/0x710 [11183.712341][ T462] netlink_sendmsg+0x723/0xbe0 [11183.712341][ T462] ____sys_sendmsg+0x7b2/0xa10 [11183.712341][ T462] ___sys_sendmsg+0xee/0x170 [11183.712341][ T462] __sys_sendmsg+0xcd/0x170 [11183.712341][ T462] do_syscall_64+0xc6/0x1e0 [11183.712341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11183.712341][ T462] [11183.714523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11183.714523][ T462] netdev_get_by_index+0x5e/0x80 [11183.714523][ T462] fib6_nh_init+0x3d8/0x15b0 [11183.714523][ T462] ip6_route_info_create+0xf18/0x17d0 [11183.714523][ T462] ip6_route_add+0x1c/0x140 [11183.714523][ T462] addrconf_add_mroute+0x129/0x180 [11183.714523][ T462] addrconf_add_dev+0xe2/0x170 [11183.714523][ T462] inet6_addr_add+0x12f/0xa40 [11183.714523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11183.714523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11183.714523][ T462] netlink_rcv_skb+0x130/0x360 [11183.714523][ T462] netlink_unicast+0x449/0x710 [11183.714523][ T462] netlink_sendmsg+0x723/0xbe0 [11183.714523][ T462] ____sys_sendmsg+0x7b2/0xa10 [11183.714523][ T462] ___sys_sendmsg+0xee/0x170 [11183.714523][ T462] __sys_sendmsg+0xcd/0x170 [11183.714523][ T462] do_syscall_64+0xc6/0x1e0 [11183.714523][ T462] [11183.716715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11183.716715][ T462] ipv6_add_dev+0x3ba/0x11c0 [11183.716715][ T462] ipv6_find_idev+0x102/0x170 [11183.716715][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11183.716715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11183.716715][ T462] netlink_rcv_skb+0x130/0x360 [11183.716715][ T462] netlink_unicast+0x449/0x710 [11183.716715][ T462] netlink_sendmsg+0x723/0xbe0 [11183.716715][ T462] ____sys_sendmsg+0x7b2/0xa10 [11183.716715][ T462] ___sys_sendmsg+0xee/0x170 [11183.716715][ T462] __sys_sendmsg+0xcd/0x170 [11183.716715][ T462] do_syscall_64+0xc6/0x1e0 [11183.716715][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11183.716715][ T462] [11183.718396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11183.718396][ T462] neigh_parms_alloc+0x1e5/0x510 [11183.718396][ T462] ipv6_add_dev+0x2fe/0x11c0 [11183.718396][ T462] ipv6_find_idev+0x102/0x170 [11183.718396][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11183.718396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11183.718396][ T462] netlink_rcv_skb+0x130/0x360 [11183.718396][ T462] netlink_unicast+0x449/0x710 [11183.718396][ T462] netlink_sendmsg+0x723/0xbe0 [11183.718396][ T462] ____sys_sendmsg+0x7b2/0xa10 [11183.718396][ T462] ___sys_sendmsg+0xee/0x170 [11183.718396][ T462] __sys_sendmsg+0xcd/0x170 [11183.718396][ T462] do_syscall_64+0xc6/0x1e0 [11183.718396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11183.718396][ T462] [11188.867895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11188.868360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11188.868360][ T287] netdev_get_by_index+0x5e/0x80 [11188.868360][ T287] fib6_nh_init+0x3d8/0x15b0 [11188.868360][ T287] ip6_route_info_create+0xf18/0x17d0 [11188.868360][ T287] ip6_route_add+0x1c/0x140 [11188.868360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11188.868360][ T287] inet6_addr_add+0x4f8/0xa40 [11188.868360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11188.868360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11188.868360][ T287] netlink_rcv_skb+0x130/0x360 [11188.868360][ T287] netlink_unicast+0x449/0x710 [11188.868360][ T287] netlink_sendmsg+0x723/0xbe0 [11188.868360][ T287] ____sys_sendmsg+0x7b2/0xa10 [11188.868360][ T287] ___sys_sendmsg+0xee/0x170 [11188.868360][ T287] __sys_sendmsg+0xcd/0x170 [11188.868360][ T287] do_syscall_64+0xc6/0x1e0 [11188.868360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11188.868360][ T287] [11188.870783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11188.870783][ T287] netdev_get_by_index+0x5e/0x80 [11188.870783][ T287] fib6_nh_init+0x3d8/0x15b0 [11188.870783][ T287] ip6_route_info_create+0xf18/0x17d0 [11188.870783][ T287] addrconf_f6i_alloc+0x244/0x410 [11188.870783][ T287] ipv6_add_addr+0x411/0x2000 [11188.870783][ T287] inet6_addr_add+0x30e/0xa40 [11188.870783][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11188.870783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11188.870783][ T287] netlink_rcv_skb+0x130/0x360 [11188.870783][ T287] netlink_unicast+0x449/0x710 [11188.870783][ T287] netlink_sendmsg+0x723/0xbe0 [11188.870783][ T287] ____sys_sendmsg+0x7b2/0xa10 [11188.870783][ T287] ___sys_sendmsg+0xee/0x170 [11188.870783][ T287] __sys_sendmsg+0xcd/0x170 [11188.870783][ T287] do_syscall_64+0xc6/0x1e0 [11188.870783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11188.870783][ T287] [11188.873182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11188.873182][ T287] netdev_get_by_index+0x5e/0x80 [11188.873182][ T287] fib6_nh_init+0x3d8/0x15b0 [11188.873182][ T287] ip6_route_info_create+0xf18/0x17d0 [11188.873182][ T287] ip6_route_add+0x1c/0x140 [11188.873182][ T287] addrconf_add_mroute+0x129/0x180 [11188.873182][ T287] addrconf_add_dev+0xe2/0x170 [11188.873182][ T287] inet6_addr_add+0x12f/0xa40 [11188.873182][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11188.873182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11188.873182][ T287] netlink_rcv_skb+0x130/0x360 [11188.873182][ T287] netlink_unicast+0x449/0x710 [11188.873182][ T287] netlink_sendmsg+0x723/0xbe0 [11188.873182][ T287] ____sys_sendmsg+0x7b2/0xa10 [11188.873182][ T287] ___sys_sendmsg+0xee/0x170 [11188.873182][ T287] __sys_sendmsg+0xcd/0x170 [11188.873182][ T287] do_syscall_64+0xc6/0x1e0 [11188.873182][ T287] [11188.875516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11188.875516][ T287] ipv6_add_dev+0x3ba/0x11c0 [11188.875516][ T287] ipv6_find_idev+0x102/0x170 [11188.875516][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11188.875516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11188.875516][ T287] netlink_rcv_skb+0x130/0x360 [11188.875516][ T287] netlink_unicast+0x449/0x710 [11188.875516][ T287] netlink_sendmsg+0x723/0xbe0 [11188.875516][ T287] ____sys_sendmsg+0x7b2/0xa10 [11188.875516][ T287] ___sys_sendmsg+0xee/0x170 [11188.875516][ T287] __sys_sendmsg+0xcd/0x170 [11188.875516][ T287] do_syscall_64+0xc6/0x1e0 [11188.875516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11188.875516][ T287] [11188.877345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11188.877345][ T287] neigh_parms_alloc+0x1e5/0x510 [11188.877345][ T287] ipv6_add_dev+0x2fe/0x11c0 [11188.877345][ T287] ipv6_find_idev+0x102/0x170 [11188.877345][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11188.877345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11188.877345][ T287] netlink_rcv_skb+0x130/0x360 [11188.877345][ T287] netlink_unicast+0x449/0x710 [11188.877345][ T287] netlink_sendmsg+0x723/0xbe0 [11188.877345][ T287] ____sys_sendmsg+0x7b2/0xa10 [11188.877345][ T287] ___sys_sendmsg+0xee/0x170 [11188.877345][ T287] __sys_sendmsg+0xcd/0x170 [11188.877345][ T287] do_syscall_64+0xc6/0x1e0 [11188.877345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11188.877345][ T287] [11192.963840][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11192.964304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11192.964304][ T285] dst_init+0x84/0x4a0 [11192.964304][ T285] dst_alloc+0x97/0x150 [11192.964304][ T285] ip6_dst_alloc+0x23/0x90 [11192.964304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11192.964304][ T285] ip6_pol_route+0x56f/0x840 [11192.964304][ T285] fib6_rule_lookup+0x196/0x240 [11192.964304][ T285] ip6_route_input+0x542/0x980 [11192.964304][ T285] ipv6_rcv+0x8f/0x400 [11192.964304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11192.964304][ T285] process_backlog+0x101/0x620 [11192.964304][ T285] __napi_poll.constprop.0+0xa2/0x460 [11192.964304][ T285] net_rx_action+0x495/0xbe0 [11192.964304][ T285] __do_softirq+0x1b5/0x7f6 [11192.964304][ T285] [11192.966091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11192.966091][ T285] netdev_get_by_index+0x5e/0x80 [11192.966091][ T285] fib6_nh_init+0x3d8/0x15b0 [11192.966091][ T285] ip6_route_info_create+0xf18/0x17d0 [11192.966091][ T285] ip6_route_add+0x1c/0x140 [11192.966091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11192.966091][ T285] inet6_addr_add+0x4f8/0xa40 [11192.966091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11192.966091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11192.966091][ T285] netlink_rcv_skb+0x130/0x360 [11192.966091][ T285] netlink_unicast+0x449/0x710 [11192.966091][ T285] netlink_sendmsg+0x723/0xbe0 [11192.966091][ T285] ____sys_sendmsg+0x7b2/0xa10 [11192.966091][ T285] ___sys_sendmsg+0xee/0x170 [11192.966091][ T285] __sys_sendmsg+0xcd/0x170 [11192.966091][ T285] do_syscall_64+0xc6/0x1e0 [11192.966091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11192.966091][ T285] [11192.968294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11192.968294][ T285] netdev_get_by_index+0x5e/0x80 [11192.968294][ T285] fib6_nh_init+0x3d8/0x15b0 [11192.968294][ T285] ip6_route_info_create+0xf18/0x17d0 [11192.968294][ T285] addrconf_f6i_alloc+0x244/0x410 [11192.968294][ T285] ipv6_add_addr+0x411/0x2000 [11192.968294][ T285] inet6_addr_add+0x30e/0xa40 [11192.968294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11192.968294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11192.968294][ T285] netlink_rcv_skb+0x130/0x360 [11192.968294][ T285] netlink_unicast+0x449/0x710 [11192.968294][ T285] netlink_sendmsg+0x723/0xbe0 [11192.968294][ T285] ____sys_sendmsg+0x7b2/0xa10 [11192.968294][ T285] ___sys_sendmsg+0xee/0x170 [11192.968294][ T285] __sys_sendmsg+0xcd/0x170 [11192.968294][ T285] do_syscall_64+0xc6/0x1e0 [11192.968294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11192.968294][ T285] [11192.970493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11192.970493][ T285] netdev_get_by_index+0x5e/0x80 [11192.970493][ T285] fib6_nh_init+0x3d8/0x15b0 [11192.970493][ T285] ip6_route_info_create+0xf18/0x17d0 [11192.970493][ T285] ip6_route_add+0x1c/0x140 [11192.970493][ T285] addrconf_add_mroute+0x129/0x180 [11192.970493][ T285] addrconf_add_dev+0xe2/0x170 [11192.970493][ T285] inet6_addr_add+0x12f/0xa40 [11192.970493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11192.970493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11192.970493][ T285] netlink_rcv_skb+0x130/0x360 [11192.970493][ T285] netlink_unicast+0x449/0x710 [11192.970493][ T285] netlink_sendmsg+0x723/0xbe0 [11192.970493][ T285] ____sys_sendmsg+0x7b2/0xa10 [11192.970493][ T285] ___sys_sendmsg+0xee/0x170 [11192.970493][ T285] __sys_sendmsg+0xcd/0x170 [11192.970493][ T285] do_syscall_64+0xc6/0x1e0 [11192.970493][ T285] [11192.972646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11192.972646][ T285] ipv6_add_dev+0x3ba/0x11c0 [11192.972646][ T285] ipv6_find_idev+0x102/0x170 [11192.972646][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11192.972646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11192.972646][ T285] netlink_rcv_skb+0x130/0x360 [11192.972646][ T285] netlink_unicast+0x449/0x710 [11192.972646][ T285] netlink_sendmsg+0x723/0xbe0 [11192.972646][ T285] ____sys_sendmsg+0x7b2/0xa10 [11192.972646][ T285] ___sys_sendmsg+0xee/0x170 [11192.972646][ T285] __sys_sendmsg+0xcd/0x170 [11192.972646][ T285] do_syscall_64+0xc6/0x1e0 [11192.972646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11192.972646][ T285] [11192.974337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11192.974337][ T285] neigh_parms_alloc+0x1e5/0x510 [11192.974337][ T285] ipv6_add_dev+0x2fe/0x11c0 [11192.974337][ T285] ipv6_find_idev+0x102/0x170 [11192.974337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11192.974337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11192.974337][ T285] netlink_rcv_skb+0x130/0x360 [11192.974337][ T285] netlink_unicast+0x449/0x710 [11192.974337][ T285] netlink_sendmsg+0x723/0xbe0 [11192.974337][ T285] ____sys_sendmsg+0x7b2/0xa10 [11192.974337][ T285] ___sys_sendmsg+0xee/0x170 [11192.974337][ T285] __sys_sendmsg+0xcd/0x170 [11192.974337][ T285] do_syscall_64+0xc6/0x1e0 [11192.974337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11192.974337][ T285] [11193.955909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11193.956330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11193.956330][ T462] dst_init+0x84/0x4a0 [11193.956330][ T462] dst_alloc+0x97/0x150 [11193.956330][ T462] ip6_dst_alloc+0x23/0x90 [11193.956330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11193.956330][ T462] ip6_pol_route+0x56f/0x840 [11193.956330][ T462] fib6_rule_lookup+0x196/0x240 [11193.956330][ T462] ip6_route_input+0x542/0x980 [11193.956330][ T462] ipv6_rcv+0x8f/0x400 [11193.956330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11193.956330][ T462] process_backlog+0x101/0x620 [11193.956330][ T462] __napi_poll.constprop.0+0xa2/0x460 [11193.956330][ T462] net_rx_action+0x495/0xbe0 [11193.956330][ T462] __do_softirq+0x1b5/0x7f6 [11193.956330][ T462] [11193.958292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11193.958292][ T462] netdev_get_by_index+0x5e/0x80 [11193.958292][ T462] fib6_nh_init+0x3d8/0x15b0 [11193.958292][ T462] ip6_route_info_create+0xf18/0x17d0 [11193.958292][ T462] ip6_route_add+0x1c/0x140 [11193.958292][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11193.958292][ T462] inet6_addr_add+0x4f8/0xa40 [11193.958292][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11193.958292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11193.958292][ T462] netlink_rcv_skb+0x130/0x360 [11193.958292][ T462] netlink_unicast+0x449/0x710 [11193.958292][ T462] netlink_sendmsg+0x723/0xbe0 [11193.958292][ T462] ____sys_sendmsg+0x7b2/0xa10 [11193.958292][ T462] ___sys_sendmsg+0xee/0x170 [11193.958292][ T462] __sys_sendmsg+0xcd/0x170 [11193.958292][ T462] do_syscall_64+0xc6/0x1e0 [11193.958292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11193.958292][ T462] [11193.960576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11193.960576][ T462] netdev_get_by_index+0x5e/0x80 [11193.960576][ T462] fib6_nh_init+0x3d8/0x15b0 [11193.960576][ T462] ip6_route_info_create+0xf18/0x17d0 [11193.960576][ T462] addrconf_f6i_alloc+0x244/0x410 [11193.960576][ T462] ipv6_add_addr+0x411/0x2000 [11193.960576][ T462] inet6_addr_add+0x30e/0xa40 [11193.960576][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11193.960576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11193.960576][ T462] netlink_rcv_skb+0x130/0x360 [11193.960576][ T462] netlink_unicast+0x449/0x710 [11193.960576][ T462] netlink_sendmsg+0x723/0xbe0 [11193.960576][ T462] ____sys_sendmsg+0x7b2/0xa10 [11193.960576][ T462] ___sys_sendmsg+0xee/0x170 [11193.960576][ T462] __sys_sendmsg+0xcd/0x170 [11193.960576][ T462] do_syscall_64+0xc6/0x1e0 [11193.960576][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11193.960576][ T462] [11193.962780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11193.962780][ T462] netdev_get_by_index+0x5e/0x80 [11193.962780][ T462] fib6_nh_init+0x3d8/0x15b0 [11193.962780][ T462] ip6_route_info_create+0xf18/0x17d0 [11193.962780][ T462] ip6_route_add+0x1c/0x140 [11193.962780][ T462] addrconf_add_mroute+0x129/0x180 [11193.962780][ T462] addrconf_add_dev+0xe2/0x170 [11193.962780][ T462] inet6_addr_add+0x12f/0xa40 [11193.962780][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11193.962780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11193.962780][ T462] netlink_rcv_skb+0x130/0x360 [11193.962780][ T462] netlink_unicast+0x449/0x710 [11193.962780][ T462] netlink_sendmsg+0x723/0xbe0 [11193.962780][ T462] ____sys_sendmsg+0x7b2/0xa10 [11193.962780][ T462] ___sys_sendmsg+0xee/0x170 [11193.962780][ T462] __sys_sendmsg+0xcd/0x170 [11193.962780][ T462] do_syscall_64+0xc6/0x1e0 [11193.962780][ T462] [11193.965044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11193.965044][ T462] ipv6_add_dev+0x3ba/0x11c0 [11193.965044][ T462] ipv6_find_idev+0x102/0x170 [11193.965044][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11193.965044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11193.965044][ T462] netlink_rcv_skb+0x130/0x360 [11193.965044][ T462] netlink_unicast+0x449/0x710 [11193.965044][ T462] netlink_sendmsg+0x723/0xbe0 [11193.965044][ T462] ____sys_sendmsg+0x7b2/0xa10 [11193.965044][ T462] ___sys_sendmsg+0xee/0x170 [11193.965044][ T462] __sys_sendmsg+0xcd/0x170 [11193.965044][ T462] do_syscall_64+0xc6/0x1e0 [11193.965044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11193.965044][ T462] [11193.966850][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11193.966850][ T462] neigh_parms_alloc+0x1e5/0x510 [11193.966850][ T462] ipv6_add_dev+0x2fe/0x11c0 [11193.966850][ T462] ipv6_find_idev+0x102/0x170 [11193.966850][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11193.966850][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11193.966850][ T462] netlink_rcv_skb+0x130/0x360 [11193.966850][ T462] netlink_unicast+0x449/0x710 [11193.966850][ T462] netlink_sendmsg+0x723/0xbe0 [11193.966850][ T462] ____sys_sendmsg+0x7b2/0xa10 [11193.966850][ T462] ___sys_sendmsg+0xee/0x170 [11193.966850][ T462] __sys_sendmsg+0xcd/0x170 [11193.966850][ T462] do_syscall_64+0xc6/0x1e0 [11193.966850][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11193.966850][ T462] [11199.131911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11199.132407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11199.132407][ T287] netdev_get_by_index+0x5e/0x80 [11199.132407][ T287] fib6_nh_init+0x3d8/0x15b0 [11199.132407][ T287] ip6_route_info_create+0xf18/0x17d0 [11199.132407][ T287] ip6_route_add+0x1c/0x140 [11199.132407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11199.132407][ T287] inet6_addr_add+0x4f8/0xa40 [11199.132407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11199.132407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11199.132407][ T287] netlink_rcv_skb+0x130/0x360 [11199.132407][ T287] netlink_unicast+0x449/0x710 [11199.132407][ T287] netlink_sendmsg+0x723/0xbe0 [11199.132407][ T287] ____sys_sendmsg+0x7b2/0xa10 [11199.132407][ T287] ___sys_sendmsg+0xee/0x170 [11199.132407][ T287] __sys_sendmsg+0xcd/0x170 [11199.132407][ T287] do_syscall_64+0xc6/0x1e0 [11199.132407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11199.132407][ T287] [11199.134614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11199.134614][ T287] netdev_get_by_index+0x5e/0x80 [11199.134614][ T287] fib6_nh_init+0x3d8/0x15b0 [11199.134614][ T287] ip6_route_info_create+0xf18/0x17d0 [11199.134614][ T287] addrconf_f6i_alloc+0x244/0x410 [11199.134614][ T287] ipv6_add_addr+0x411/0x2000 [11199.134614][ T287] inet6_addr_add+0x30e/0xa40 [11199.134614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11199.134614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11199.134614][ T287] netlink_rcv_skb+0x130/0x360 [11199.134614][ T287] netlink_unicast+0x449/0x710 [11199.134614][ T287] netlink_sendmsg+0x723/0xbe0 [11199.134614][ T287] ____sys_sendmsg+0x7b2/0xa10 [11199.134614][ T287] ___sys_sendmsg+0xee/0x170 [11199.134614][ T287] __sys_sendmsg+0xcd/0x170 [11199.134614][ T287] do_syscall_64+0xc6/0x1e0 [11199.134614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11199.134614][ T287] [11199.136912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11199.136912][ T287] netdev_get_by_index+0x5e/0x80 [11199.136912][ T287] fib6_nh_init+0x3d8/0x15b0 [11199.136912][ T287] ip6_route_info_create+0xf18/0x17d0 [11199.136912][ T287] ip6_route_add+0x1c/0x140 [11199.136912][ T287] addrconf_add_mroute+0x129/0x180 [11199.136912][ T287] addrconf_add_dev+0xe2/0x170 [11199.136912][ T287] inet6_addr_add+0x12f/0xa40 [11199.136912][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11199.136912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11199.136912][ T287] netlink_rcv_skb+0x130/0x360 [11199.136912][ T287] netlink_unicast+0x449/0x710 [11199.136912][ T287] netlink_sendmsg+0x723/0xbe0 [11199.136912][ T287] ____sys_sendmsg+0x7b2/0xa10 [11199.136912][ T287] ___sys_sendmsg+0xee/0x170 [11199.136912][ T287] __sys_sendmsg+0xcd/0x170 [11199.136912][ T287] do_syscall_64+0xc6/0x1e0 [11199.136912][ T287] [11199.139059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11199.139059][ T287] ipv6_add_dev+0x3ba/0x11c0 [11199.139059][ T287] ipv6_find_idev+0x102/0x170 [11199.139059][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11199.139059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11199.139059][ T287] netlink_rcv_skb+0x130/0x360 [11199.139059][ T287] netlink_unicast+0x449/0x710 [11199.139059][ T287] netlink_sendmsg+0x723/0xbe0 [11199.139059][ T287] ____sys_sendmsg+0x7b2/0xa10 [11199.139059][ T287] ___sys_sendmsg+0xee/0x170 [11199.139059][ T287] __sys_sendmsg+0xcd/0x170 [11199.139059][ T287] do_syscall_64+0xc6/0x1e0 [11199.139059][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11199.139059][ T287] [11199.140745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11199.140745][ T287] neigh_parms_alloc+0x1e5/0x510 [11199.140745][ T287] ipv6_add_dev+0x2fe/0x11c0 [11199.140745][ T287] ipv6_find_idev+0x102/0x170 [11199.140745][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11199.140745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11199.140745][ T287] netlink_rcv_skb+0x130/0x360 [11199.140745][ T287] netlink_unicast+0x449/0x710 [11199.140745][ T287] netlink_sendmsg+0x723/0xbe0 [11199.140745][ T287] ____sys_sendmsg+0x7b2/0xa10 [11199.140745][ T287] ___sys_sendmsg+0xee/0x170 [11199.140745][ T287] __sys_sendmsg+0xcd/0x170 [11199.140745][ T287] do_syscall_64+0xc6/0x1e0 [11199.140745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11199.140745][ T287] [11203.227842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11203.228345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11203.228345][ T285] dst_init+0x84/0x4a0 [11203.228345][ T285] dst_alloc+0x97/0x150 [11203.228345][ T285] ip6_dst_alloc+0x23/0x90 [11203.228345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11203.228345][ T285] ip6_pol_route+0x56f/0x840 [11203.228345][ T285] fib6_rule_lookup+0x196/0x240 [11203.228345][ T285] ip6_route_input+0x542/0x980 [11203.228345][ T285] ipv6_rcv+0x8f/0x400 [11203.228345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11203.228345][ T285] process_backlog+0x101/0x620 [11203.228345][ T285] __napi_poll.constprop.0+0xa2/0x460 [11203.228345][ T285] net_rx_action+0x495/0xbe0 [11203.228345][ T285] __do_softirq+0x1b5/0x7f6 [11203.228345][ T285] [11203.230143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11203.230143][ T285] netdev_get_by_index+0x5e/0x80 [11203.230143][ T285] fib6_nh_init+0x3d8/0x15b0 [11203.230143][ T285] ip6_route_info_create+0xf18/0x17d0 [11203.230143][ T285] ip6_route_add+0x1c/0x140 [11203.230143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11203.230143][ T285] inet6_addr_add+0x4f8/0xa40 [11203.230143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11203.230143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11203.230143][ T285] netlink_rcv_skb+0x130/0x360 [11203.230143][ T285] netlink_unicast+0x449/0x710 [11203.230143][ T285] netlink_sendmsg+0x723/0xbe0 [11203.230143][ T285] ____sys_sendmsg+0x7b2/0xa10 [11203.230143][ T285] ___sys_sendmsg+0xee/0x170 [11203.230143][ T285] __sys_sendmsg+0xcd/0x170 [11203.230143][ T285] do_syscall_64+0xc6/0x1e0 [11203.230143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11203.230143][ T285] [11203.232336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11203.232336][ T285] netdev_get_by_index+0x5e/0x80 [11203.232336][ T285] fib6_nh_init+0x3d8/0x15b0 [11203.232336][ T285] ip6_route_info_create+0xf18/0x17d0 [11203.232336][ T285] addrconf_f6i_alloc+0x244/0x410 [11203.232336][ T285] ipv6_add_addr+0x411/0x2000 [11203.232336][ T285] inet6_addr_add+0x30e/0xa40 [11203.232336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11203.232336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11203.232336][ T285] netlink_rcv_skb+0x130/0x360 [11203.232336][ T285] netlink_unicast+0x449/0x710 [11203.232336][ T285] netlink_sendmsg+0x723/0xbe0 [11203.232336][ T285] ____sys_sendmsg+0x7b2/0xa10 [11203.232336][ T285] ___sys_sendmsg+0xee/0x170 [11203.232336][ T285] __sys_sendmsg+0xcd/0x170 [11203.232336][ T285] do_syscall_64+0xc6/0x1e0 [11203.232336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11203.232336][ T285] [11203.234508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11203.234508][ T285] netdev_get_by_index+0x5e/0x80 [11203.234508][ T285] fib6_nh_init+0x3d8/0x15b0 [11203.234508][ T285] ip6_route_info_create+0xf18/0x17d0 [11203.234508][ T285] ip6_route_add+0x1c/0x140 [11203.234508][ T285] addrconf_add_mroute+0x129/0x180 [11203.234508][ T285] addrconf_add_dev+0xe2/0x170 [11203.234508][ T285] inet6_addr_add+0x12f/0xa40 [11203.234508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11203.234508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11203.234508][ T285] netlink_rcv_skb+0x130/0x360 [11203.234508][ T285] netlink_unicast+0x449/0x710 [11203.234508][ T285] netlink_sendmsg+0x723/0xbe0 [11203.234508][ T285] ____sys_sendmsg+0x7b2/0xa10 [11203.234508][ T285] ___sys_sendmsg+0xee/0x170 [11203.234508][ T285] __sys_sendmsg+0xcd/0x170 [11203.234508][ T285] do_syscall_64+0xc6/0x1e0 [11203.234508][ T285] [11203.236648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11203.236648][ T285] ipv6_add_dev+0x3ba/0x11c0 [11203.236648][ T285] ipv6_find_idev+0x102/0x170 [11203.236648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11203.236648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11203.236648][ T285] netlink_rcv_skb+0x130/0x360 [11203.236648][ T285] netlink_unicast+0x449/0x710 [11203.236648][ T285] netlink_sendmsg+0x723/0xbe0 [11203.236648][ T285] ____sys_sendmsg+0x7b2/0xa10 [11203.236648][ T285] ___sys_sendmsg+0xee/0x170 [11203.236648][ T285] __sys_sendmsg+0xcd/0x170 [11203.236648][ T285] do_syscall_64+0xc6/0x1e0 [11203.236648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11203.236648][ T285] [11203.238345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11203.238345][ T285] neigh_parms_alloc+0x1e5/0x510 [11203.238345][ T285] ipv6_add_dev+0x2fe/0x11c0 [11203.238345][ T285] ipv6_find_idev+0x102/0x170 [11203.238345][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11203.238345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11203.238345][ T285] netlink_rcv_skb+0x130/0x360 [11203.238345][ T285] netlink_unicast+0x449/0x710 [11203.238345][ T285] netlink_sendmsg+0x723/0xbe0 [11203.238345][ T285] ____sys_sendmsg+0x7b2/0xa10 [11203.238345][ T285] ___sys_sendmsg+0xee/0x170 [11203.238345][ T285] __sys_sendmsg+0xcd/0x170 [11203.238345][ T285] do_syscall_64+0xc6/0x1e0 [11203.238345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11203.238345][ T285] [11204.211881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11204.212382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11204.212382][ T462] dst_init+0x84/0x4a0 [11204.212382][ T462] dst_alloc+0x97/0x150 [11204.212382][ T462] ip6_dst_alloc+0x23/0x90 [11204.212382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11204.212382][ T462] ip6_pol_route+0x56f/0x840 [11204.212382][ T462] fib6_rule_lookup+0x196/0x240 [11204.212382][ T462] ip6_route_input+0x542/0x980 [11204.212382][ T462] ipv6_rcv+0x8f/0x400 [11204.212382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11204.212382][ T462] process_backlog+0x101/0x620 [11204.212382][ T462] __napi_poll.constprop.0+0xa2/0x460 [11204.212382][ T462] net_rx_action+0x495/0xbe0 [11204.212382][ T462] __do_softirq+0x1b5/0x7f6 [11204.212382][ T462] [11204.214181][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11204.214181][ T462] netdev_get_by_index+0x5e/0x80 [11204.214181][ T462] fib6_nh_init+0x3d8/0x15b0 [11204.214181][ T462] ip6_route_info_create+0xf18/0x17d0 [11204.214181][ T462] ip6_route_add+0x1c/0x140 [11204.214181][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11204.214181][ T462] inet6_addr_add+0x4f8/0xa40 [11204.214181][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11204.214181][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11204.214181][ T462] netlink_rcv_skb+0x130/0x360 [11204.214181][ T462] netlink_unicast+0x449/0x710 [11204.214181][ T462] netlink_sendmsg+0x723/0xbe0 [11204.214181][ T462] ____sys_sendmsg+0x7b2/0xa10 [11204.214181][ T462] ___sys_sendmsg+0xee/0x170 [11204.214181][ T462] __sys_sendmsg+0xcd/0x170 [11204.214181][ T462] do_syscall_64+0xc6/0x1e0 [11204.214181][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11204.214181][ T462] [11204.216493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11204.216493][ T462] netdev_get_by_index+0x5e/0x80 [11204.216493][ T462] fib6_nh_init+0x3d8/0x15b0 [11204.216493][ T462] ip6_route_info_create+0xf18/0x17d0 [11204.216493][ T462] addrconf_f6i_alloc+0x244/0x410 [11204.216493][ T462] ipv6_add_addr+0x411/0x2000 [11204.216493][ T462] inet6_addr_add+0x30e/0xa40 [11204.216493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11204.216493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11204.216493][ T462] netlink_rcv_skb+0x130/0x360 [11204.216493][ T462] netlink_unicast+0x449/0x710 [11204.216493][ T462] netlink_sendmsg+0x723/0xbe0 [11204.216493][ T462] ____sys_sendmsg+0x7b2/0xa10 [11204.216493][ T462] ___sys_sendmsg+0xee/0x170 [11204.216493][ T462] __sys_sendmsg+0xcd/0x170 [11204.216493][ T462] do_syscall_64+0xc6/0x1e0 [11204.216493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11204.216493][ T462] [11204.218694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11204.218694][ T462] netdev_get_by_index+0x5e/0x80 [11204.218694][ T462] fib6_nh_init+0x3d8/0x15b0 [11204.218694][ T462] ip6_route_info_create+0xf18/0x17d0 [11204.218694][ T462] ip6_route_add+0x1c/0x140 [11204.218694][ T462] addrconf_add_mroute+0x129/0x180 [11204.218694][ T462] addrconf_add_dev+0xe2/0x170 [11204.218694][ T462] inet6_addr_add+0x12f/0xa40 [11204.218694][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11204.218694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11204.218694][ T462] netlink_rcv_skb+0x130/0x360 [11204.218694][ T462] netlink_unicast+0x449/0x710 [11204.218694][ T462] netlink_sendmsg+0x723/0xbe0 [11204.218694][ T462] ____sys_sendmsg+0x7b2/0xa10 [11204.218694][ T462] ___sys_sendmsg+0xee/0x170 [11204.218694][ T462] __sys_sendmsg+0xcd/0x170 [11204.218694][ T462] do_syscall_64+0xc6/0x1e0 [11204.218694][ T462] [11204.220840][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11204.220840][ T462] ipv6_add_dev+0x3ba/0x11c0 [11204.220840][ T462] ipv6_find_idev+0x102/0x170 [11204.220840][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11204.220840][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11204.220840][ T462] netlink_rcv_skb+0x130/0x360 [11204.220840][ T462] netlink_unicast+0x449/0x710 [11204.220840][ T462] netlink_sendmsg+0x723/0xbe0 [11204.220840][ T462] ____sys_sendmsg+0x7b2/0xa10 [11204.220840][ T462] ___sys_sendmsg+0xee/0x170 [11204.220840][ T462] __sys_sendmsg+0xcd/0x170 [11204.220840][ T462] do_syscall_64+0xc6/0x1e0 [11204.220840][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11204.220840][ T462] [11204.222521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11204.222521][ T462] neigh_parms_alloc+0x1e5/0x510 [11204.222521][ T462] ipv6_add_dev+0x2fe/0x11c0 [11204.222521][ T462] ipv6_find_idev+0x102/0x170 [11204.222521][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11204.222521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11204.222521][ T462] netlink_rcv_skb+0x130/0x360 [11204.222521][ T462] netlink_unicast+0x449/0x710 [11204.222521][ T462] netlink_sendmsg+0x723/0xbe0 [11204.222521][ T462] ____sys_sendmsg+0x7b2/0xa10 [11204.222521][ T462] ___sys_sendmsg+0xee/0x170 [11204.222521][ T462] __sys_sendmsg+0xcd/0x170 [11204.222521][ T462] do_syscall_64+0xc6/0x1e0 [11204.222521][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11204.222521][ T462] [11209.395855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11209.396276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11209.396276][ T287] netdev_get_by_index+0x5e/0x80 [11209.396276][ T287] fib6_nh_init+0x3d8/0x15b0 [11209.396276][ T287] ip6_route_info_create+0xf18/0x17d0 [11209.396276][ T287] ip6_route_add+0x1c/0x140 [11209.396276][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11209.396276][ T287] inet6_addr_add+0x4f8/0xa40 [11209.396276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11209.396276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11209.396276][ T287] netlink_rcv_skb+0x130/0x360 [11209.396276][ T287] netlink_unicast+0x449/0x710 [11209.396276][ T287] netlink_sendmsg+0x723/0xbe0 [11209.396276][ T287] ____sys_sendmsg+0x7b2/0xa10 [11209.396276][ T287] ___sys_sendmsg+0xee/0x170 [11209.396276][ T287] __sys_sendmsg+0xcd/0x170 [11209.396276][ T287] do_syscall_64+0xc6/0x1e0 [11209.396276][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11209.396276][ T287] [11209.398544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11209.398544][ T287] netdev_get_by_index+0x5e/0x80 [11209.398544][ T287] fib6_nh_init+0x3d8/0x15b0 [11209.398544][ T287] ip6_route_info_create+0xf18/0x17d0 [11209.398544][ T287] addrconf_f6i_alloc+0x244/0x410 [11209.398544][ T287] ipv6_add_addr+0x411/0x2000 [11209.398544][ T287] inet6_addr_add+0x30e/0xa40 [11209.398544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11209.398544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11209.398544][ T287] netlink_rcv_skb+0x130/0x360 [11209.398544][ T287] netlink_unicast+0x449/0x710 [11209.398544][ T287] netlink_sendmsg+0x723/0xbe0 [11209.398544][ T287] ____sys_sendmsg+0x7b2/0xa10 [11209.398544][ T287] ___sys_sendmsg+0xee/0x170 [11209.398544][ T287] __sys_sendmsg+0xcd/0x170 [11209.398544][ T287] do_syscall_64+0xc6/0x1e0 [11209.398544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11209.398544][ T287] [11209.400979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11209.400979][ T287] netdev_get_by_index+0x5e/0x80 [11209.400979][ T287] fib6_nh_init+0x3d8/0x15b0 [11209.400979][ T287] ip6_route_info_create+0xf18/0x17d0 [11209.400979][ T287] ip6_route_add+0x1c/0x140 [11209.400979][ T287] addrconf_add_mroute+0x129/0x180 [11209.400979][ T287] addrconf_add_dev+0xe2/0x170 [11209.400979][ T287] inet6_addr_add+0x12f/0xa40 [11209.400979][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11209.400979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11209.400979][ T287] netlink_rcv_skb+0x130/0x360 [11209.400979][ T287] netlink_unicast+0x449/0x710 [11209.400979][ T287] netlink_sendmsg+0x723/0xbe0 [11209.400979][ T287] ____sys_sendmsg+0x7b2/0xa10 [11209.400979][ T287] ___sys_sendmsg+0xee/0x170 [11209.400979][ T287] __sys_sendmsg+0xcd/0x170 [11209.400979][ T287] do_syscall_64+0xc6/0x1e0 [11209.400979][ T287] [11209.403137][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11209.403137][ T287] ipv6_add_dev+0x3ba/0x11c0 [11209.403137][ T287] ipv6_find_idev+0x102/0x170 [11209.403137][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11209.403137][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11209.403137][ T287] netlink_rcv_skb+0x130/0x360 [11209.403137][ T287] netlink_unicast+0x449/0x710 [11209.403137][ T287] netlink_sendmsg+0x723/0xbe0 [11209.403137][ T287] ____sys_sendmsg+0x7b2/0xa10 [11209.403137][ T287] ___sys_sendmsg+0xee/0x170 [11209.403137][ T287] __sys_sendmsg+0xcd/0x170 [11209.403137][ T287] do_syscall_64+0xc6/0x1e0 [11209.403137][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11209.403137][ T287] [11209.404821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11209.404821][ T287] neigh_parms_alloc+0x1e5/0x510 [11209.404821][ T287] ipv6_add_dev+0x2fe/0x11c0 [11209.404821][ T287] ipv6_find_idev+0x102/0x170 [11209.404821][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11209.404821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11209.404821][ T287] netlink_rcv_skb+0x130/0x360 [11209.404821][ T287] netlink_unicast+0x449/0x710 [11209.404821][ T287] netlink_sendmsg+0x723/0xbe0 [11209.404821][ T287] ____sys_sendmsg+0x7b2/0xa10 [11209.404821][ T287] ___sys_sendmsg+0xee/0x170 [11209.404821][ T287] __sys_sendmsg+0xcd/0x170 [11209.404821][ T287] do_syscall_64+0xc6/0x1e0 [11209.404821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11209.404821][ T287] [11213.491874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11213.492445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11213.492445][ T285] dst_init+0x84/0x4a0 [11213.492445][ T285] dst_alloc+0x97/0x150 [11213.492445][ T285] ip6_dst_alloc+0x23/0x90 [11213.492445][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11213.492445][ T285] ip6_pol_route+0x56f/0x840 [11213.492445][ T285] fib6_rule_lookup+0x196/0x240 [11213.492445][ T285] ip6_route_input+0x542/0x980 [11213.492445][ T285] ipv6_rcv+0x8f/0x400 [11213.492445][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11213.492445][ T285] process_backlog+0x101/0x620 [11213.492445][ T285] __napi_poll.constprop.0+0xa2/0x460 [11213.492445][ T285] net_rx_action+0x495/0xbe0 [11213.492445][ T285] __do_softirq+0x1b5/0x7f6 [11213.492445][ T285] [11213.495290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11213.495290][ T285] netdev_get_by_index+0x5e/0x80 [11213.495290][ T285] fib6_nh_init+0x3d8/0x15b0 [11213.495290][ T285] ip6_route_info_create+0xf18/0x17d0 [11213.495290][ T285] ip6_route_add+0x1c/0x140 [11213.495290][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11213.495290][ T285] inet6_addr_add+0x4f8/0xa40 [11213.495290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11213.495290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11213.495290][ T285] netlink_rcv_skb+0x130/0x360 [11213.495290][ T285] netlink_unicast+0x449/0x710 [11213.495290][ T285] netlink_sendmsg+0x723/0xbe0 [11213.495290][ T285] ____sys_sendmsg+0x7b2/0xa10 [11213.495290][ T285] ___sys_sendmsg+0xee/0x170 [11213.495290][ T285] __sys_sendmsg+0xcd/0x170 [11213.495290][ T285] do_syscall_64+0xc6/0x1e0 [11213.495290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11213.495290][ T285] [11213.498763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11213.498763][ T285] netdev_get_by_index+0x5e/0x80 [11213.498763][ T285] fib6_nh_init+0x3d8/0x15b0 [11213.498763][ T285] ip6_route_info_create+0xf18/0x17d0 [11213.498763][ T285] addrconf_f6i_alloc+0x244/0x410 [11213.498763][ T285] ipv6_add_addr+0x411/0x2000 [11213.498763][ T285] inet6_addr_add+0x30e/0xa40 [11213.498763][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11213.498763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11213.498763][ T285] netlink_rcv_skb+0x130/0x360 [11213.498763][ T285] netlink_unicast+0x449/0x710 [11213.498763][ T285] netlink_sendmsg+0x723/0xbe0 [11213.498763][ T285] ____sys_sendmsg+0x7b2/0xa10 [11213.498763][ T285] ___sys_sendmsg+0xee/0x170 [11213.498763][ T285] __sys_sendmsg+0xcd/0x170 [11213.498763][ T285] do_syscall_64+0xc6/0x1e0 [11213.498763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11213.498763][ T285] [11213.502208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11213.502208][ T285] netdev_get_by_index+0x5e/0x80 [11213.502208][ T285] fib6_nh_init+0x3d8/0x15b0 [11213.502208][ T285] ip6_route_info_create+0xf18/0x17d0 [11213.502208][ T285] ip6_route_add+0x1c/0x140 [11213.502208][ T285] addrconf_add_mroute+0x129/0x180 [11213.502208][ T285] addrconf_add_dev+0xe2/0x170 [11213.502208][ T285] inet6_addr_add+0x12f/0xa40 [11213.502208][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11213.502208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11213.502208][ T285] netlink_rcv_skb+0x130/0x360 [11213.502208][ T285] netlink_unicast+0x449/0x710 [11213.502208][ T285] netlink_sendmsg+0x723/0xbe0 [11213.502208][ T285] ____sys_sendmsg+0x7b2/0xa10 [11213.502208][ T285] ___sys_sendmsg+0xee/0x170 [11213.502208][ T285] __sys_sendmsg+0xcd/0x170 [11213.502208][ T285] do_syscall_64+0xc6/0x1e0 [11213.502208][ T285] [11213.505399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11213.505399][ T285] ipv6_add_dev+0x3ba/0x11c0 [11213.505399][ T285] ipv6_find_idev+0x102/0x170 [11213.505399][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11213.505399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11213.505399][ T285] netlink_rcv_skb+0x130/0x360 [11213.505399][ T285] netlink_unicast+0x449/0x710 [11213.505399][ T285] netlink_sendmsg+0x723/0xbe0 [11213.505399][ T285] ____sys_sendmsg+0x7b2/0xa10 [11213.505399][ T285] ___sys_sendmsg+0xee/0x170 [11213.505399][ T285] __sys_sendmsg+0xcd/0x170 [11213.505399][ T285] do_syscall_64+0xc6/0x1e0 [11213.505399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11213.505399][ T285] [11213.507982][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11213.507982][ T285] neigh_parms_alloc+0x1e5/0x510 [11213.507982][ T285] ipv6_add_dev+0x2fe/0x11c0 [11213.507982][ T285] ipv6_find_idev+0x102/0x170 [11213.507982][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11213.507982][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11213.507982][ T285] netlink_rcv_skb+0x130/0x360 [11213.507982][ T285] netlink_unicast+0x449/0x710 [11213.507982][ T285] netlink_sendmsg+0x723/0xbe0 [11213.507982][ T285] ____sys_sendmsg+0x7b2/0xa10 [11213.507982][ T285] ___sys_sendmsg+0xee/0x170 [11213.507982][ T285] __sys_sendmsg+0xcd/0x170 [11213.507982][ T285] do_syscall_64+0xc6/0x1e0 [11213.507982][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11213.507982][ T285] [11214.459895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11214.460296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11214.460296][ T462] dst_init+0x84/0x4a0 [11214.460296][ T462] dst_alloc+0x97/0x150 [11214.460296][ T462] ip6_dst_alloc+0x23/0x90 [11214.460296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11214.460296][ T462] ip6_pol_route+0x56f/0x840 [11214.460296][ T462] fib6_rule_lookup+0x196/0x240 [11214.460296][ T462] ip6_route_input+0x542/0x980 [11214.460296][ T462] ipv6_rcv+0x8f/0x400 [11214.460296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11214.460296][ T462] process_backlog+0x101/0x620 [11214.460296][ T462] __napi_poll.constprop.0+0xa2/0x460 [11214.460296][ T462] net_rx_action+0x495/0xbe0 [11214.460296][ T462] __do_softirq+0x1b5/0x7f6 [11214.460296][ T462] [11214.462088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11214.462088][ T462] netdev_get_by_index+0x5e/0x80 [11214.462088][ T462] fib6_nh_init+0x3d8/0x15b0 [11214.462088][ T462] ip6_route_info_create+0xf18/0x17d0 [11214.462088][ T462] ip6_route_add+0x1c/0x140 [11214.462088][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11214.462088][ T462] inet6_addr_add+0x4f8/0xa40 [11214.462088][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11214.462088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11214.462088][ T462] netlink_rcv_skb+0x130/0x360 [11214.462088][ T462] netlink_unicast+0x449/0x710 [11214.462088][ T462] netlink_sendmsg+0x723/0xbe0 [11214.462088][ T462] ____sys_sendmsg+0x7b2/0xa10 [11214.462088][ T462] ___sys_sendmsg+0xee/0x170 [11214.462088][ T462] __sys_sendmsg+0xcd/0x170 [11214.462088][ T462] do_syscall_64+0xc6/0x1e0 [11214.462088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11214.462088][ T462] [11214.464390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11214.464390][ T462] netdev_get_by_index+0x5e/0x80 [11214.464390][ T462] fib6_nh_init+0x3d8/0x15b0 [11214.464390][ T462] ip6_route_info_create+0xf18/0x17d0 [11214.464390][ T462] addrconf_f6i_alloc+0x244/0x410 [11214.464390][ T462] ipv6_add_addr+0x411/0x2000 [11214.464390][ T462] inet6_addr_add+0x30e/0xa40 [11214.464390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11214.464390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11214.464390][ T462] netlink_rcv_skb+0x130/0x360 [11214.464390][ T462] netlink_unicast+0x449/0x710 [11214.464390][ T462] netlink_sendmsg+0x723/0xbe0 [11214.464390][ T462] ____sys_sendmsg+0x7b2/0xa10 [11214.464390][ T462] ___sys_sendmsg+0xee/0x170 [11214.464390][ T462] __sys_sendmsg+0xcd/0x170 [11214.464390][ T462] do_syscall_64+0xc6/0x1e0 [11214.464390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11214.464390][ T462] [11214.466726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11214.466726][ T462] netdev_get_by_index+0x5e/0x80 [11214.466726][ T462] fib6_nh_init+0x3d8/0x15b0 [11214.466726][ T462] ip6_route_info_create+0xf18/0x17d0 [11214.466726][ T462] ip6_route_add+0x1c/0x140 [11214.466726][ T462] addrconf_add_mroute+0x129/0x180 [11214.466726][ T462] addrconf_add_dev+0xe2/0x170 [11214.466726][ T462] inet6_addr_add+0x12f/0xa40 [11214.466726][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11214.466726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11214.466726][ T462] netlink_rcv_skb+0x130/0x360 [11214.466726][ T462] netlink_unicast+0x449/0x710 [11214.466726][ T462] netlink_sendmsg+0x723/0xbe0 [11214.466726][ T462] ____sys_sendmsg+0x7b2/0xa10 [11214.466726][ T462] ___sys_sendmsg+0xee/0x170 [11214.466726][ T462] __sys_sendmsg+0xcd/0x170 [11214.466726][ T462] do_syscall_64+0xc6/0x1e0 [11214.466726][ T462] [11214.469025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11214.469025][ T462] ipv6_add_dev+0x3ba/0x11c0 [11214.469025][ T462] ipv6_find_idev+0x102/0x170 [11214.469025][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11214.469025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11214.469025][ T462] netlink_rcv_skb+0x130/0x360 [11214.469025][ T462] netlink_unicast+0x449/0x710 [11214.469025][ T462] netlink_sendmsg+0x723/0xbe0 [11214.469025][ T462] ____sys_sendmsg+0x7b2/0xa10 [11214.469025][ T462] ___sys_sendmsg+0xee/0x170 [11214.469025][ T462] __sys_sendmsg+0xcd/0x170 [11214.469025][ T462] do_syscall_64+0xc6/0x1e0 [11214.469025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11214.469025][ T462] [11214.470839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11214.470839][ T462] neigh_parms_alloc+0x1e5/0x510 [11214.470839][ T462] ipv6_add_dev+0x2fe/0x11c0 [11214.470839][ T462] ipv6_find_idev+0x102/0x170 [11214.470839][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11214.470839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11214.470839][ T462] netlink_rcv_skb+0x130/0x360 [11214.470839][ T462] netlink_unicast+0x449/0x710 [11214.470839][ T462] netlink_sendmsg+0x723/0xbe0 [11214.470839][ T462] ____sys_sendmsg+0x7b2/0xa10 [11214.470839][ T462] ___sys_sendmsg+0xee/0x170 [11214.470839][ T462] __sys_sendmsg+0xcd/0x170 [11214.470839][ T462] do_syscall_64+0xc6/0x1e0 [11214.470839][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11214.470839][ T462] [11219.411930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11219.412367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11219.412367][ T287] netdev_get_by_index+0x5e/0x80 [11219.412367][ T287] fib6_nh_init+0x3d8/0x15b0 [11219.412367][ T287] ip6_route_info_create+0xf18/0x17d0 [11219.412367][ T287] ip6_route_add+0x1c/0x140 [11219.412367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11219.412367][ T287] inet6_addr_add+0x4f8/0xa40 [11219.412367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11219.412367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11219.412367][ T287] netlink_rcv_skb+0x130/0x360 [11219.412367][ T287] netlink_unicast+0x449/0x710 [11219.412367][ T287] netlink_sendmsg+0x723/0xbe0 [11219.412367][ T287] ____sys_sendmsg+0x7b2/0xa10 [11219.412367][ T287] ___sys_sendmsg+0xee/0x170 [11219.412367][ T287] __sys_sendmsg+0xcd/0x170 [11219.412367][ T287] do_syscall_64+0xc6/0x1e0 [11219.412367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11219.412367][ T287] [11219.414652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11219.414652][ T287] netdev_get_by_index+0x5e/0x80 [11219.414652][ T287] fib6_nh_init+0x3d8/0x15b0 [11219.414652][ T287] ip6_route_info_create+0xf18/0x17d0 [11219.414652][ T287] addrconf_f6i_alloc+0x244/0x410 [11219.414652][ T287] ipv6_add_addr+0x411/0x2000 [11219.414652][ T287] inet6_addr_add+0x30e/0xa40 [11219.414652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11219.414652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11219.414652][ T287] netlink_rcv_skb+0x130/0x360 [11219.414652][ T287] netlink_unicast+0x449/0x710 [11219.414652][ T287] netlink_sendmsg+0x723/0xbe0 [11219.414652][ T287] ____sys_sendmsg+0x7b2/0xa10 [11219.414652][ T287] ___sys_sendmsg+0xee/0x170 [11219.414652][ T287] __sys_sendmsg+0xcd/0x170 [11219.414652][ T287] do_syscall_64+0xc6/0x1e0 [11219.414652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11219.414652][ T287] [11219.416897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11219.416897][ T287] netdev_get_by_index+0x5e/0x80 [11219.416897][ T287] fib6_nh_init+0x3d8/0x15b0 [11219.416897][ T287] ip6_route_info_create+0xf18/0x17d0 [11219.416897][ T287] ip6_route_add+0x1c/0x140 [11219.416897][ T287] addrconf_add_mroute+0x129/0x180 [11219.416897][ T287] addrconf_add_dev+0xe2/0x170 [11219.416897][ T287] inet6_addr_add+0x12f/0xa40 [11219.416897][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11219.416897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11219.416897][ T287] netlink_rcv_skb+0x130/0x360 [11219.416897][ T287] netlink_unicast+0x449/0x710 [11219.416897][ T287] netlink_sendmsg+0x723/0xbe0 [11219.416897][ T287] ____sys_sendmsg+0x7b2/0xa10 [11219.416897][ T287] ___sys_sendmsg+0xee/0x170 [11219.416897][ T287] __sys_sendmsg+0xcd/0x170 [11219.416897][ T287] do_syscall_64+0xc6/0x1e0 [11219.416897][ T287] [11219.419082][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11219.419082][ T287] ipv6_add_dev+0x3ba/0x11c0 [11219.419082][ T287] ipv6_find_idev+0x102/0x170 [11219.419082][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11219.419082][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11219.419082][ T287] netlink_rcv_skb+0x130/0x360 [11219.419082][ T287] netlink_unicast+0x449/0x710 [11219.419082][ T287] netlink_sendmsg+0x723/0xbe0 [11219.419082][ T287] ____sys_sendmsg+0x7b2/0xa10 [11219.419082][ T287] ___sys_sendmsg+0xee/0x170 [11219.419082][ T287] __sys_sendmsg+0xcd/0x170 [11219.419082][ T287] do_syscall_64+0xc6/0x1e0 [11219.419082][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11219.419082][ T287] [11219.420789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11219.420789][ T287] neigh_parms_alloc+0x1e5/0x510 [11219.420789][ T287] ipv6_add_dev+0x2fe/0x11c0 [11219.420789][ T287] ipv6_find_idev+0x102/0x170 [11219.420789][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11219.420789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11219.420789][ T287] netlink_rcv_skb+0x130/0x360 [11219.420789][ T287] netlink_unicast+0x449/0x710 [11219.420789][ T287] netlink_sendmsg+0x723/0xbe0 [11219.420789][ T287] ____sys_sendmsg+0x7b2/0xa10 [11219.420789][ T287] ___sys_sendmsg+0xee/0x170 [11219.420789][ T287] __sys_sendmsg+0xcd/0x170 [11219.420789][ T287] do_syscall_64+0xc6/0x1e0 [11219.420789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11219.420789][ T287] [11223.763882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11223.764522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11223.764522][ T285] dst_init+0x84/0x4a0 [11223.764522][ T285] dst_alloc+0x97/0x150 [11223.764522][ T285] ip6_dst_alloc+0x23/0x90 [11223.764522][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11223.764522][ T285] ip6_pol_route+0x56f/0x840 [11223.764522][ T285] fib6_rule_lookup+0x196/0x240 [11223.764522][ T285] ip6_route_input+0x542/0x980 [11223.764522][ T285] ipv6_rcv+0x8f/0x400 [11223.764522][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11223.764522][ T285] process_backlog+0x101/0x620 [11223.764522][ T285] __napi_poll.constprop.0+0xa2/0x460 [11223.764522][ T285] net_rx_action+0x495/0xbe0 [11223.764522][ T285] __do_softirq+0x1b5/0x7f6 [11223.764522][ T285] [11223.767409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11223.767409][ T285] netdev_get_by_index+0x5e/0x80 [11223.767409][ T285] fib6_nh_init+0x3d8/0x15b0 [11223.767409][ T285] ip6_route_info_create+0xf18/0x17d0 [11223.767409][ T285] ip6_route_add+0x1c/0x140 [11223.767409][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11223.767409][ T285] inet6_addr_add+0x4f8/0xa40 [11223.767409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11223.767409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11223.767409][ T285] netlink_rcv_skb+0x130/0x360 [11223.767409][ T285] netlink_unicast+0x449/0x710 [11223.767409][ T285] netlink_sendmsg+0x723/0xbe0 [11223.767409][ T285] ____sys_sendmsg+0x7b2/0xa10 [11223.767409][ T285] ___sys_sendmsg+0xee/0x170 [11223.767409][ T285] __sys_sendmsg+0xcd/0x170 [11223.767409][ T285] do_syscall_64+0xc6/0x1e0 [11223.767409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11223.767409][ T285] [11223.770976][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11223.770976][ T285] netdev_get_by_index+0x5e/0x80 [11223.770976][ T285] fib6_nh_init+0x3d8/0x15b0 [11223.770976][ T285] ip6_route_info_create+0xf18/0x17d0 [11223.770976][ T285] addrconf_f6i_alloc+0x244/0x410 [11223.770976][ T285] ipv6_add_addr+0x411/0x2000 [11223.770976][ T285] inet6_addr_add+0x30e/0xa40 [11223.770976][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11223.770976][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11223.770976][ T285] netlink_rcv_skb+0x130/0x360 [11223.770976][ T285] netlink_unicast+0x449/0x710 [11223.770976][ T285] netlink_sendmsg+0x723/0xbe0 [11223.770976][ T285] ____sys_sendmsg+0x7b2/0xa10 [11223.770976][ T285] ___sys_sendmsg+0xee/0x170 [11223.770976][ T285] __sys_sendmsg+0xcd/0x170 [11223.770976][ T285] do_syscall_64+0xc6/0x1e0 [11223.770976][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11223.770976][ T285] [11223.774305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11223.774305][ T285] netdev_get_by_index+0x5e/0x80 [11223.774305][ T285] fib6_nh_init+0x3d8/0x15b0 [11223.774305][ T285] ip6_route_info_create+0xf18/0x17d0 [11223.774305][ T285] ip6_route_add+0x1c/0x140 [11223.774305][ T285] addrconf_add_mroute+0x129/0x180 [11223.774305][ T285] addrconf_add_dev+0xe2/0x170 [11223.774305][ T285] inet6_addr_add+0x12f/0xa40 [11223.774305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11223.774305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11223.774305][ T285] netlink_rcv_skb+0x130/0x360 [11223.774305][ T285] netlink_unicast+0x449/0x710 [11223.774305][ T285] netlink_sendmsg+0x723/0xbe0 [11223.774305][ T285] ____sys_sendmsg+0x7b2/0xa10 [11223.774305][ T285] ___sys_sendmsg+0xee/0x170 [11223.774305][ T285] __sys_sendmsg+0xcd/0x170 [11223.774305][ T285] do_syscall_64+0xc6/0x1e0 [11223.774305][ T285] [11223.777490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11223.777490][ T285] ipv6_add_dev+0x3ba/0x11c0 [11223.777490][ T285] ipv6_find_idev+0x102/0x170 [11223.777490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11223.777490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11223.777490][ T285] netlink_rcv_skb+0x130/0x360 [11223.777490][ T285] netlink_unicast+0x449/0x710 [11223.777490][ T285] netlink_sendmsg+0x723/0xbe0 [11223.777490][ T285] ____sys_sendmsg+0x7b2/0xa10 [11223.777490][ T285] ___sys_sendmsg+0xee/0x170 [11223.777490][ T285] __sys_sendmsg+0xcd/0x170 [11223.777490][ T285] do_syscall_64+0xc6/0x1e0 [11223.777490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11223.777490][ T285] [11223.780150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11223.780150][ T285] neigh_parms_alloc+0x1e5/0x510 [11223.780150][ T285] ipv6_add_dev+0x2fe/0x11c0 [11223.780150][ T285] ipv6_find_idev+0x102/0x170 [11223.780150][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11223.780150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11223.780150][ T285] netlink_rcv_skb+0x130/0x360 [11223.780150][ T285] netlink_unicast+0x449/0x710 [11223.780150][ T285] netlink_sendmsg+0x723/0xbe0 [11223.780150][ T285] ____sys_sendmsg+0x7b2/0xa10 [11223.780150][ T285] ___sys_sendmsg+0xee/0x170 [11223.780150][ T285] __sys_sendmsg+0xcd/0x170 [11223.780150][ T285] do_syscall_64+0xc6/0x1e0 [11223.780150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11223.780150][ T285] [11224.475866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11224.476302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11224.476302][ T462] dst_init+0x84/0x4a0 [11224.476302][ T462] dst_alloc+0x97/0x150 [11224.476302][ T462] ip6_dst_alloc+0x23/0x90 [11224.476302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11224.476302][ T462] ip6_pol_route+0x56f/0x840 [11224.476302][ T462] fib6_rule_lookup+0x196/0x240 [11224.476302][ T462] ip6_route_input+0x542/0x980 [11224.476302][ T462] ipv6_rcv+0x8f/0x400 [11224.476302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11224.476302][ T462] process_backlog+0x101/0x620 [11224.476302][ T462] __napi_poll.constprop.0+0xa2/0x460 [11224.476302][ T462] net_rx_action+0x495/0xbe0 [11224.476302][ T462] __do_softirq+0x1b5/0x7f6 [11224.476302][ T462] [11224.478132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11224.478132][ T462] netdev_get_by_index+0x5e/0x80 [11224.478132][ T462] fib6_nh_init+0x3d8/0x15b0 [11224.478132][ T462] ip6_route_info_create+0xf18/0x17d0 [11224.478132][ T462] ip6_route_add+0x1c/0x140 [11224.478132][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11224.478132][ T462] inet6_addr_add+0x4f8/0xa40 [11224.478132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11224.478132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11224.478132][ T462] netlink_rcv_skb+0x130/0x360 [11224.478132][ T462] netlink_unicast+0x449/0x710 [11224.478132][ T462] netlink_sendmsg+0x723/0xbe0 [11224.478132][ T462] ____sys_sendmsg+0x7b2/0xa10 [11224.478132][ T462] ___sys_sendmsg+0xee/0x170 [11224.478132][ T462] __sys_sendmsg+0xcd/0x170 [11224.478132][ T462] do_syscall_64+0xc6/0x1e0 [11224.478132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11224.478132][ T462] [11224.480322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11224.480322][ T462] netdev_get_by_index+0x5e/0x80 [11224.480322][ T462] fib6_nh_init+0x3d8/0x15b0 [11224.480322][ T462] ip6_route_info_create+0xf18/0x17d0 [11224.480322][ T462] addrconf_f6i_alloc+0x244/0x410 [11224.480322][ T462] ipv6_add_addr+0x411/0x2000 [11224.480322][ T462] inet6_addr_add+0x30e/0xa40 [11224.480322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11224.480322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11224.480322][ T462] netlink_rcv_skb+0x130/0x360 [11224.480322][ T462] netlink_unicast+0x449/0x710 [11224.480322][ T462] netlink_sendmsg+0x723/0xbe0 [11224.480322][ T462] ____sys_sendmsg+0x7b2/0xa10 [11224.480322][ T462] ___sys_sendmsg+0xee/0x170 [11224.480322][ T462] __sys_sendmsg+0xcd/0x170 [11224.480322][ T462] do_syscall_64+0xc6/0x1e0 [11224.480322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11224.480322][ T462] [11224.482577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11224.482577][ T462] netdev_get_by_index+0x5e/0x80 [11224.482577][ T462] fib6_nh_init+0x3d8/0x15b0 [11224.482577][ T462] ip6_route_info_create+0xf18/0x17d0 [11224.482577][ T462] ip6_route_add+0x1c/0x140 [11224.482577][ T462] addrconf_add_mroute+0x129/0x180 [11224.482577][ T462] addrconf_add_dev+0xe2/0x170 [11224.482577][ T462] inet6_addr_add+0x12f/0xa40 [11224.482577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11224.482577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11224.482577][ T462] netlink_rcv_skb+0x130/0x360 [11224.482577][ T462] netlink_unicast+0x449/0x710 [11224.482577][ T462] netlink_sendmsg+0x723/0xbe0 [11224.482577][ T462] ____sys_sendmsg+0x7b2/0xa10 [11224.482577][ T462] ___sys_sendmsg+0xee/0x170 [11224.482577][ T462] __sys_sendmsg+0xcd/0x170 [11224.482577][ T462] do_syscall_64+0xc6/0x1e0 [11224.482577][ T462] [11224.484741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11224.484741][ T462] ipv6_add_dev+0x3ba/0x11c0 [11224.484741][ T462] ipv6_find_idev+0x102/0x170 [11224.484741][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11224.484741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11224.484741][ T462] netlink_rcv_skb+0x130/0x360 [11224.484741][ T462] netlink_unicast+0x449/0x710 [11224.484741][ T462] netlink_sendmsg+0x723/0xbe0 [11224.484741][ T462] ____sys_sendmsg+0x7b2/0xa10 [11224.484741][ T462] ___sys_sendmsg+0xee/0x170 [11224.484741][ T462] __sys_sendmsg+0xcd/0x170 [11224.484741][ T462] do_syscall_64+0xc6/0x1e0 [11224.484741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11224.484741][ T462] [11224.486463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11224.486463][ T462] neigh_parms_alloc+0x1e5/0x510 [11224.486463][ T462] ipv6_add_dev+0x2fe/0x11c0 [11224.486463][ T462] ipv6_find_idev+0x102/0x170 [11224.486463][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11224.486463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11224.486463][ T462] netlink_rcv_skb+0x130/0x360 [11224.486463][ T462] netlink_unicast+0x449/0x710 [11224.486463][ T462] netlink_sendmsg+0x723/0xbe0 [11224.486463][ T462] ____sys_sendmsg+0x7b2/0xa10 [11224.486463][ T462] ___sys_sendmsg+0xee/0x170 [11224.486463][ T462] __sys_sendmsg+0xcd/0x170 [11224.486463][ T462] do_syscall_64+0xc6/0x1e0 [11224.486463][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11224.486463][ T462] [11229.427893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11229.428912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11229.428912][ T287] netdev_get_by_index+0x5e/0x80 [11229.428912][ T287] fib6_nh_init+0x3d8/0x15b0 [11229.428912][ T287] ip6_route_info_create+0xf18/0x17d0 [11229.428912][ T287] ip6_route_add+0x1c/0x140 [11229.428912][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11229.428912][ T287] inet6_addr_add+0x4f8/0xa40 [11229.428912][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11229.428912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11229.428912][ T287] netlink_rcv_skb+0x130/0x360 [11229.428912][ T287] netlink_unicast+0x449/0x710 [11229.428912][ T287] netlink_sendmsg+0x723/0xbe0 [11229.428912][ T287] ____sys_sendmsg+0x7b2/0xa10 [11229.428912][ T287] ___sys_sendmsg+0xee/0x170 [11229.428912][ T287] __sys_sendmsg+0xcd/0x170 [11229.428912][ T287] do_syscall_64+0xc6/0x1e0 [11229.428912][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11229.428912][ T287] [11229.431194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11229.431194][ T287] netdev_get_by_index+0x5e/0x80 [11229.431194][ T287] fib6_nh_init+0x3d8/0x15b0 [11229.431194][ T287] ip6_route_info_create+0xf18/0x17d0 [11229.431194][ T287] addrconf_f6i_alloc+0x244/0x410 [11229.431194][ T287] ipv6_add_addr+0x411/0x2000 [11229.431194][ T287] inet6_addr_add+0x30e/0xa40 [11229.431194][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11229.431194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11229.431194][ T287] netlink_rcv_skb+0x130/0x360 [11229.431194][ T287] netlink_unicast+0x449/0x710 [11229.431194][ T287] netlink_sendmsg+0x723/0xbe0 [11229.431194][ T287] ____sys_sendmsg+0x7b2/0xa10 [11229.431194][ T287] ___sys_sendmsg+0xee/0x170 [11229.431194][ T287] __sys_sendmsg+0xcd/0x170 [11229.431194][ T287] do_syscall_64+0xc6/0x1e0 [11229.431194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11229.431194][ T287] [11229.433464][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11229.433464][ T287] netdev_get_by_index+0x5e/0x80 [11229.433464][ T287] fib6_nh_init+0x3d8/0x15b0 [11229.433464][ T287] ip6_route_info_create+0xf18/0x17d0 [11229.433464][ T287] ip6_route_add+0x1c/0x140 [11229.433464][ T287] addrconf_add_mroute+0x129/0x180 [11229.433464][ T287] addrconf_add_dev+0xe2/0x170 [11229.433464][ T287] inet6_addr_add+0x12f/0xa40 [11229.433464][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11229.433464][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11229.433464][ T287] netlink_rcv_skb+0x130/0x360 [11229.433464][ T287] netlink_unicast+0x449/0x710 [11229.433464][ T287] netlink_sendmsg+0x723/0xbe0 [11229.433464][ T287] ____sys_sendmsg+0x7b2/0xa10 [11229.433464][ T287] ___sys_sendmsg+0xee/0x170 [11229.433464][ T287] __sys_sendmsg+0xcd/0x170 [11229.433464][ T287] do_syscall_64+0xc6/0x1e0 [11229.433464][ T287] [11229.435674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11229.435674][ T287] ipv6_add_dev+0x3ba/0x11c0 [11229.435674][ T287] ipv6_find_idev+0x102/0x170 [11229.435674][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11229.435674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11229.435674][ T287] netlink_rcv_skb+0x130/0x360 [11229.435674][ T287] netlink_unicast+0x449/0x710 [11229.435674][ T287] netlink_sendmsg+0x723/0xbe0 [11229.435674][ T287] ____sys_sendmsg+0x7b2/0xa10 [11229.435674][ T287] ___sys_sendmsg+0xee/0x170 [11229.435674][ T287] __sys_sendmsg+0xcd/0x170 [11229.435674][ T287] do_syscall_64+0xc6/0x1e0 [11229.435674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11229.435674][ T287] [11229.437402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11229.437402][ T287] neigh_parms_alloc+0x1e5/0x510 [11229.437402][ T287] ipv6_add_dev+0x2fe/0x11c0 [11229.437402][ T287] ipv6_find_idev+0x102/0x170 [11229.437402][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11229.437402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11229.437402][ T287] netlink_rcv_skb+0x130/0x360 [11229.437402][ T287] netlink_unicast+0x449/0x710 [11229.437402][ T287] netlink_sendmsg+0x723/0xbe0 [11229.437402][ T287] ____sys_sendmsg+0x7b2/0xa10 [11229.437402][ T287] ___sys_sendmsg+0xee/0x170 [11229.437402][ T287] __sys_sendmsg+0xcd/0x170 [11229.437402][ T287] do_syscall_64+0xc6/0x1e0 [11229.437402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11229.437402][ T287] [11234.035871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11234.036341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11234.036341][ T285] dst_init+0x84/0x4a0 [11234.036341][ T285] dst_alloc+0x97/0x150 [11234.036341][ T285] ip6_dst_alloc+0x23/0x90 [11234.036341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11234.036341][ T285] ip6_pol_route+0x56f/0x840 [11234.036341][ T285] fib6_rule_lookup+0x196/0x240 [11234.036341][ T285] ip6_route_input+0x542/0x980 [11234.036341][ T285] ipv6_rcv+0x8f/0x400 [11234.036341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11234.036341][ T285] process_backlog+0x101/0x620 [11234.036341][ T285] __napi_poll.constprop.0+0xa2/0x460 [11234.036341][ T285] net_rx_action+0x495/0xbe0 [11234.036341][ T285] __do_softirq+0x1b5/0x7f6 [11234.036341][ T285] [11234.038139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11234.038139][ T285] netdev_get_by_index+0x5e/0x80 [11234.038139][ T285] fib6_nh_init+0x3d8/0x15b0 [11234.038139][ T285] ip6_route_info_create+0xf18/0x17d0 [11234.038139][ T285] ip6_route_add+0x1c/0x140 [11234.038139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11234.038139][ T285] inet6_addr_add+0x4f8/0xa40 [11234.038139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11234.038139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.038139][ T285] netlink_rcv_skb+0x130/0x360 [11234.038139][ T285] netlink_unicast+0x449/0x710 [11234.038139][ T285] netlink_sendmsg+0x723/0xbe0 [11234.038139][ T285] ____sys_sendmsg+0x7b2/0xa10 [11234.038139][ T285] ___sys_sendmsg+0xee/0x170 [11234.038139][ T285] __sys_sendmsg+0xcd/0x170 [11234.038139][ T285] do_syscall_64+0xc6/0x1e0 [11234.038139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11234.038139][ T285] [11234.040324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11234.040324][ T285] netdev_get_by_index+0x5e/0x80 [11234.040324][ T285] fib6_nh_init+0x3d8/0x15b0 [11234.040324][ T285] ip6_route_info_create+0xf18/0x17d0 [11234.040324][ T285] addrconf_f6i_alloc+0x244/0x410 [11234.040324][ T285] ipv6_add_addr+0x411/0x2000 [11234.040324][ T285] inet6_addr_add+0x30e/0xa40 [11234.040324][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11234.040324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.040324][ T285] netlink_rcv_skb+0x130/0x360 [11234.040324][ T285] netlink_unicast+0x449/0x710 [11234.040324][ T285] netlink_sendmsg+0x723/0xbe0 [11234.040324][ T285] ____sys_sendmsg+0x7b2/0xa10 [11234.040324][ T285] ___sys_sendmsg+0xee/0x170 [11234.040324][ T285] __sys_sendmsg+0xcd/0x170 [11234.040324][ T285] do_syscall_64+0xc6/0x1e0 [11234.040324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11234.040324][ T285] [11234.042504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11234.042504][ T285] netdev_get_by_index+0x5e/0x80 [11234.042504][ T285] fib6_nh_init+0x3d8/0x15b0 [11234.042504][ T285] ip6_route_info_create+0xf18/0x17d0 [11234.042504][ T285] ip6_route_add+0x1c/0x140 [11234.042504][ T285] addrconf_add_mroute+0x129/0x180 [11234.042504][ T285] addrconf_add_dev+0xe2/0x170 [11234.042504][ T285] inet6_addr_add+0x12f/0xa40 [11234.042504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11234.042504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.042504][ T285] netlink_rcv_skb+0x130/0x360 [11234.042504][ T285] netlink_unicast+0x449/0x710 [11234.042504][ T285] netlink_sendmsg+0x723/0xbe0 [11234.042504][ T285] ____sys_sendmsg+0x7b2/0xa10 [11234.042504][ T285] ___sys_sendmsg+0xee/0x170 [11234.042504][ T285] __sys_sendmsg+0xcd/0x170 [11234.042504][ T285] do_syscall_64+0xc6/0x1e0 [11234.042504][ T285] [11234.044738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11234.044738][ T285] ipv6_add_dev+0x3ba/0x11c0 [11234.044738][ T285] ipv6_find_idev+0x102/0x170 [11234.044738][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11234.044738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.044738][ T285] netlink_rcv_skb+0x130/0x360 [11234.044738][ T285] netlink_unicast+0x449/0x710 [11234.044738][ T285] netlink_sendmsg+0x723/0xbe0 [11234.044738][ T285] ____sys_sendmsg+0x7b2/0xa10 [11234.044738][ T285] ___sys_sendmsg+0xee/0x170 [11234.044738][ T285] __sys_sendmsg+0xcd/0x170 [11234.044738][ T285] do_syscall_64+0xc6/0x1e0 [11234.044738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11234.044738][ T285] [11234.046490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11234.046490][ T285] neigh_parms_alloc+0x1e5/0x510 [11234.046490][ T285] ipv6_add_dev+0x2fe/0x11c0 [11234.046490][ T285] ipv6_find_idev+0x102/0x170 [11234.046490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11234.046490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.046490][ T285] netlink_rcv_skb+0x130/0x360 [11234.046490][ T285] netlink_unicast+0x449/0x710 [11234.046490][ T285] netlink_sendmsg+0x723/0xbe0 [11234.046490][ T285] ____sys_sendmsg+0x7b2/0xa10 [11234.046490][ T285] ___sys_sendmsg+0xee/0x170 [11234.046490][ T285] __sys_sendmsg+0xcd/0x170 [11234.046490][ T285] do_syscall_64+0xc6/0x1e0 [11234.046490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11234.046490][ T285] [11234.723941][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11234.724473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11234.724473][ T462] dst_init+0x84/0x4a0 [11234.724473][ T462] dst_alloc+0x97/0x150 [11234.724473][ T462] ip6_dst_alloc+0x23/0x90 [11234.724473][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11234.724473][ T462] ip6_pol_route+0x56f/0x840 [11234.724473][ T462] fib6_rule_lookup+0x196/0x240 [11234.724473][ T462] ip6_route_input+0x542/0x980 [11234.724473][ T462] ipv6_rcv+0x8f/0x400 [11234.724473][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11234.724473][ T462] process_backlog+0x101/0x620 [11234.724473][ T462] __napi_poll.constprop.0+0xa2/0x460 [11234.724473][ T462] net_rx_action+0x495/0xbe0 [11234.724473][ T462] __do_softirq+0x1b5/0x7f6 [11234.724473][ T462] [11234.726307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11234.726307][ T462] netdev_get_by_index+0x5e/0x80 [11234.726307][ T462] fib6_nh_init+0x3d8/0x15b0 [11234.726307][ T462] ip6_route_info_create+0xf18/0x17d0 [11234.726307][ T462] ip6_route_add+0x1c/0x140 [11234.726307][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11234.726307][ T462] inet6_addr_add+0x4f8/0xa40 [11234.726307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11234.726307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.726307][ T462] netlink_rcv_skb+0x130/0x360 [11234.726307][ T462] netlink_unicast+0x449/0x710 [11234.726307][ T462] netlink_sendmsg+0x723/0xbe0 [11234.726307][ T462] ____sys_sendmsg+0x7b2/0xa10 [11234.726307][ T462] ___sys_sendmsg+0xee/0x170 [11234.726307][ T462] __sys_sendmsg+0xcd/0x170 [11234.726307][ T462] do_syscall_64+0xc6/0x1e0 [11234.726307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11234.726307][ T462] [11234.728536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11234.728536][ T462] netdev_get_by_index+0x5e/0x80 [11234.728536][ T462] fib6_nh_init+0x3d8/0x15b0 [11234.728536][ T462] ip6_route_info_create+0xf18/0x17d0 [11234.728536][ T462] addrconf_f6i_alloc+0x244/0x410 [11234.728536][ T462] ipv6_add_addr+0x411/0x2000 [11234.728536][ T462] inet6_addr_add+0x30e/0xa40 [11234.728536][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11234.728536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.728536][ T462] netlink_rcv_skb+0x130/0x360 [11234.728536][ T462] netlink_unicast+0x449/0x710 [11234.728536][ T462] netlink_sendmsg+0x723/0xbe0 [11234.728536][ T462] ____sys_sendmsg+0x7b2/0xa10 [11234.728536][ T462] ___sys_sendmsg+0xee/0x170 [11234.728536][ T462] __sys_sendmsg+0xcd/0x170 [11234.728536][ T462] do_syscall_64+0xc6/0x1e0 [11234.728536][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11234.728536][ T462] [11234.730750][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11234.730750][ T462] netdev_get_by_index+0x5e/0x80 [11234.730750][ T462] fib6_nh_init+0x3d8/0x15b0 [11234.730750][ T462] ip6_route_info_create+0xf18/0x17d0 [11234.730750][ T462] ip6_route_add+0x1c/0x140 [11234.730750][ T462] addrconf_add_mroute+0x129/0x180 [11234.730750][ T462] addrconf_add_dev+0xe2/0x170 [11234.730750][ T462] inet6_addr_add+0x12f/0xa40 [11234.730750][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11234.730750][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.730750][ T462] netlink_rcv_skb+0x130/0x360 [11234.730750][ T462] netlink_unicast+0x449/0x710 [11234.730750][ T462] netlink_sendmsg+0x723/0xbe0 [11234.730750][ T462] ____sys_sendmsg+0x7b2/0xa10 [11234.730750][ T462] ___sys_sendmsg+0xee/0x170 [11234.730750][ T462] __sys_sendmsg+0xcd/0x170 [11234.730750][ T462] do_syscall_64+0xc6/0x1e0 [11234.730750][ T462] [11234.732924][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11234.732924][ T462] ipv6_add_dev+0x3ba/0x11c0 [11234.732924][ T462] ipv6_find_idev+0x102/0x170 [11234.732924][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11234.732924][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.732924][ T462] netlink_rcv_skb+0x130/0x360 [11234.732924][ T462] netlink_unicast+0x449/0x710 [11234.732924][ T462] netlink_sendmsg+0x723/0xbe0 [11234.732924][ T462] ____sys_sendmsg+0x7b2/0xa10 [11234.732924][ T462] ___sys_sendmsg+0xee/0x170 [11234.732924][ T462] __sys_sendmsg+0xcd/0x170 [11234.732924][ T462] do_syscall_64+0xc6/0x1e0 [11234.732924][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11234.732924][ T462] [11234.734656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11234.734656][ T462] neigh_parms_alloc+0x1e5/0x510 [11234.734656][ T462] ipv6_add_dev+0x2fe/0x11c0 [11234.734656][ T462] ipv6_find_idev+0x102/0x170 [11234.734656][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11234.734656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11234.734656][ T462] netlink_rcv_skb+0x130/0x360 [11234.734656][ T462] netlink_unicast+0x449/0x710 [11234.734656][ T462] netlink_sendmsg+0x723/0xbe0 [11234.734656][ T462] ____sys_sendmsg+0x7b2/0xa10 [11234.734656][ T462] ___sys_sendmsg+0xee/0x170 [11234.734656][ T462] __sys_sendmsg+0xcd/0x170 [11234.734656][ T462] do_syscall_64+0xc6/0x1e0 [11234.734656][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11234.734656][ T462] [11239.691954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11239.692405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11239.692405][ T287] netdev_get_by_index+0x5e/0x80 [11239.692405][ T287] fib6_nh_init+0x3d8/0x15b0 [11239.692405][ T287] ip6_route_info_create+0xf18/0x17d0 [11239.692405][ T287] ip6_route_add+0x1c/0x140 [11239.692405][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11239.692405][ T287] inet6_addr_add+0x4f8/0xa40 [11239.692405][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11239.692405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11239.692405][ T287] netlink_rcv_skb+0x130/0x360 [11239.692405][ T287] netlink_unicast+0x449/0x710 [11239.692405][ T287] netlink_sendmsg+0x723/0xbe0 [11239.692405][ T287] ____sys_sendmsg+0x7b2/0xa10 [11239.692405][ T287] ___sys_sendmsg+0xee/0x170 [11239.692405][ T287] __sys_sendmsg+0xcd/0x170 [11239.692405][ T287] do_syscall_64+0xc6/0x1e0 [11239.692405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11239.692405][ T287] [11239.694646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11239.694646][ T287] netdev_get_by_index+0x5e/0x80 [11239.694646][ T287] fib6_nh_init+0x3d8/0x15b0 [11239.694646][ T287] ip6_route_info_create+0xf18/0x17d0 [11239.694646][ T287] addrconf_f6i_alloc+0x244/0x410 [11239.694646][ T287] ipv6_add_addr+0x411/0x2000 [11239.694646][ T287] inet6_addr_add+0x30e/0xa40 [11239.694646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11239.694646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11239.694646][ T287] netlink_rcv_skb+0x130/0x360 [11239.694646][ T287] netlink_unicast+0x449/0x710 [11239.694646][ T287] netlink_sendmsg+0x723/0xbe0 [11239.694646][ T287] ____sys_sendmsg+0x7b2/0xa10 [11239.694646][ T287] ___sys_sendmsg+0xee/0x170 [11239.694646][ T287] __sys_sendmsg+0xcd/0x170 [11239.694646][ T287] do_syscall_64+0xc6/0x1e0 [11239.694646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11239.694646][ T287] [11239.696833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11239.696833][ T287] netdev_get_by_index+0x5e/0x80 [11239.696833][ T287] fib6_nh_init+0x3d8/0x15b0 [11239.696833][ T287] ip6_route_info_create+0xf18/0x17d0 [11239.696833][ T287] ip6_route_add+0x1c/0x140 [11239.696833][ T287] addrconf_add_mroute+0x129/0x180 [11239.696833][ T287] addrconf_add_dev+0xe2/0x170 [11239.696833][ T287] inet6_addr_add+0x12f/0xa40 [11239.696833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11239.696833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11239.696833][ T287] netlink_rcv_skb+0x130/0x360 [11239.696833][ T287] netlink_unicast+0x449/0x710 [11239.696833][ T287] netlink_sendmsg+0x723/0xbe0 [11239.696833][ T287] ____sys_sendmsg+0x7b2/0xa10 [11239.696833][ T287] ___sys_sendmsg+0xee/0x170 [11239.696833][ T287] __sys_sendmsg+0xcd/0x170 [11239.696833][ T287] do_syscall_64+0xc6/0x1e0 [11239.696833][ T287] [11239.699016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11239.699016][ T287] ipv6_add_dev+0x3ba/0x11c0 [11239.699016][ T287] ipv6_find_idev+0x102/0x170 [11239.699016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11239.699016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11239.699016][ T287] netlink_rcv_skb+0x130/0x360 [11239.699016][ T287] netlink_unicast+0x449/0x710 [11239.699016][ T287] netlink_sendmsg+0x723/0xbe0 [11239.699016][ T287] ____sys_sendmsg+0x7b2/0xa10 [11239.699016][ T287] ___sys_sendmsg+0xee/0x170 [11239.699016][ T287] __sys_sendmsg+0xcd/0x170 [11239.699016][ T287] do_syscall_64+0xc6/0x1e0 [11239.699016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11239.699016][ T287] [11239.700704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11239.700704][ T287] neigh_parms_alloc+0x1e5/0x510 [11239.700704][ T287] ipv6_add_dev+0x2fe/0x11c0 [11239.700704][ T287] ipv6_find_idev+0x102/0x170 [11239.700704][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11239.700704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11239.700704][ T287] netlink_rcv_skb+0x130/0x360 [11239.700704][ T287] netlink_unicast+0x449/0x710 [11239.700704][ T287] netlink_sendmsg+0x723/0xbe0 [11239.700704][ T287] ____sys_sendmsg+0x7b2/0xa10 [11239.700704][ T287] ___sys_sendmsg+0xee/0x170 [11239.700704][ T287] __sys_sendmsg+0xcd/0x170 [11239.700704][ T287] do_syscall_64+0xc6/0x1e0 [11239.700704][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11239.700704][ T287] [11244.299899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11244.300303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11244.300303][ T285] dst_init+0x84/0x4a0 [11244.300303][ T285] dst_alloc+0x97/0x150 [11244.300303][ T285] ip6_dst_alloc+0x23/0x90 [11244.300303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11244.300303][ T285] ip6_pol_route+0x56f/0x840 [11244.300303][ T285] fib6_rule_lookup+0x196/0x240 [11244.300303][ T285] ip6_route_input+0x542/0x980 [11244.300303][ T285] ipv6_rcv+0x8f/0x400 [11244.300303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11244.300303][ T285] process_backlog+0x101/0x620 [11244.300303][ T285] __napi_poll.constprop.0+0xa2/0x460 [11244.300303][ T285] net_rx_action+0x495/0xbe0 [11244.300303][ T285] __do_softirq+0x1b5/0x7f6 [11244.300303][ T285] [11244.302258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11244.302258][ T285] netdev_get_by_index+0x5e/0x80 [11244.302258][ T285] fib6_nh_init+0x3d8/0x15b0 [11244.302258][ T285] ip6_route_info_create+0xf18/0x17d0 [11244.302258][ T285] ip6_route_add+0x1c/0x140 [11244.302258][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11244.302258][ T285] inet6_addr_add+0x4f8/0xa40 [11244.302258][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11244.302258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.302258][ T285] netlink_rcv_skb+0x130/0x360 [11244.302258][ T285] netlink_unicast+0x449/0x710 [11244.302258][ T285] netlink_sendmsg+0x723/0xbe0 [11244.302258][ T285] ____sys_sendmsg+0x7b2/0xa10 [11244.302258][ T285] ___sys_sendmsg+0xee/0x170 [11244.302258][ T285] __sys_sendmsg+0xcd/0x170 [11244.302258][ T285] do_syscall_64+0xc6/0x1e0 [11244.302258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11244.302258][ T285] [11244.304483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11244.304483][ T285] netdev_get_by_index+0x5e/0x80 [11244.304483][ T285] fib6_nh_init+0x3d8/0x15b0 [11244.304483][ T285] ip6_route_info_create+0xf18/0x17d0 [11244.304483][ T285] addrconf_f6i_alloc+0x244/0x410 [11244.304483][ T285] ipv6_add_addr+0x411/0x2000 [11244.304483][ T285] inet6_addr_add+0x30e/0xa40 [11244.304483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11244.304483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.304483][ T285] netlink_rcv_skb+0x130/0x360 [11244.304483][ T285] netlink_unicast+0x449/0x710 [11244.304483][ T285] netlink_sendmsg+0x723/0xbe0 [11244.304483][ T285] ____sys_sendmsg+0x7b2/0xa10 [11244.304483][ T285] ___sys_sendmsg+0xee/0x170 [11244.304483][ T285] __sys_sendmsg+0xcd/0x170 [11244.304483][ T285] do_syscall_64+0xc6/0x1e0 [11244.304483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11244.304483][ T285] [11244.306964][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11244.306964][ T285] netdev_get_by_index+0x5e/0x80 [11244.306964][ T285] fib6_nh_init+0x3d8/0x15b0 [11244.306964][ T285] ip6_route_info_create+0xf18/0x17d0 [11244.306964][ T285] ip6_route_add+0x1c/0x140 [11244.306964][ T285] addrconf_add_mroute+0x129/0x180 [11244.306964][ T285] addrconf_add_dev+0xe2/0x170 [11244.306964][ T285] inet6_addr_add+0x12f/0xa40 [11244.306964][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11244.306964][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.306964][ T285] netlink_rcv_skb+0x130/0x360 [11244.306964][ T285] netlink_unicast+0x449/0x710 [11244.306964][ T285] netlink_sendmsg+0x723/0xbe0 [11244.306964][ T285] ____sys_sendmsg+0x7b2/0xa10 [11244.306964][ T285] ___sys_sendmsg+0xee/0x170 [11244.306964][ T285] __sys_sendmsg+0xcd/0x170 [11244.306964][ T285] do_syscall_64+0xc6/0x1e0 [11244.306964][ T285] [11244.309367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11244.309367][ T285] ipv6_add_dev+0x3ba/0x11c0 [11244.309367][ T285] ipv6_find_idev+0x102/0x170 [11244.309367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11244.309367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.309367][ T285] netlink_rcv_skb+0x130/0x360 [11244.309367][ T285] netlink_unicast+0x449/0x710 [11244.309367][ T285] netlink_sendmsg+0x723/0xbe0 [11244.309367][ T285] ____sys_sendmsg+0x7b2/0xa10 [11244.309367][ T285] ___sys_sendmsg+0xee/0x170 [11244.309367][ T285] __sys_sendmsg+0xcd/0x170 [11244.309367][ T285] do_syscall_64+0xc6/0x1e0 [11244.309367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11244.309367][ T285] [11244.311139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11244.311139][ T285] neigh_parms_alloc+0x1e5/0x510 [11244.311139][ T285] ipv6_add_dev+0x2fe/0x11c0 [11244.311139][ T285] ipv6_find_idev+0x102/0x170 [11244.311139][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11244.311139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.311139][ T285] netlink_rcv_skb+0x130/0x360 [11244.311139][ T285] netlink_unicast+0x449/0x710 [11244.311139][ T285] netlink_sendmsg+0x723/0xbe0 [11244.311139][ T285] ____sys_sendmsg+0x7b2/0xa10 [11244.311139][ T285] ___sys_sendmsg+0xee/0x170 [11244.311139][ T285] __sys_sendmsg+0xcd/0x170 [11244.311139][ T285] do_syscall_64+0xc6/0x1e0 [11244.311139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11244.311139][ T285] [11244.971900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11244.972422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11244.972422][ T462] dst_init+0x84/0x4a0 [11244.972422][ T462] dst_alloc+0x97/0x150 [11244.972422][ T462] ip6_dst_alloc+0x23/0x90 [11244.972422][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11244.972422][ T462] ip6_pol_route+0x56f/0x840 [11244.972422][ T462] fib6_rule_lookup+0x196/0x240 [11244.972422][ T462] ip6_route_input+0x542/0x980 [11244.972422][ T462] ipv6_rcv+0x8f/0x400 [11244.972422][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11244.972422][ T462] process_backlog+0x101/0x620 [11244.972422][ T462] __napi_poll.constprop.0+0xa2/0x460 [11244.972422][ T462] net_rx_action+0x495/0xbe0 [11244.972422][ T462] __do_softirq+0x1b5/0x7f6 [11244.972422][ T462] [11244.974371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11244.974371][ T462] netdev_get_by_index+0x5e/0x80 [11244.974371][ T462] fib6_nh_init+0x3d8/0x15b0 [11244.974371][ T462] ip6_route_info_create+0xf18/0x17d0 [11244.974371][ T462] ip6_route_add+0x1c/0x140 [11244.974371][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11244.974371][ T462] inet6_addr_add+0x4f8/0xa40 [11244.974371][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11244.974371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.974371][ T462] netlink_rcv_skb+0x130/0x360 [11244.974371][ T462] netlink_unicast+0x449/0x710 [11244.974371][ T462] netlink_sendmsg+0x723/0xbe0 [11244.974371][ T462] ____sys_sendmsg+0x7b2/0xa10 [11244.974371][ T462] ___sys_sendmsg+0xee/0x170 [11244.974371][ T462] __sys_sendmsg+0xcd/0x170 [11244.974371][ T462] do_syscall_64+0xc6/0x1e0 [11244.974371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11244.974371][ T462] [11244.976670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11244.976670][ T462] netdev_get_by_index+0x5e/0x80 [11244.976670][ T462] fib6_nh_init+0x3d8/0x15b0 [11244.976670][ T462] ip6_route_info_create+0xf18/0x17d0 [11244.976670][ T462] addrconf_f6i_alloc+0x244/0x410 [11244.976670][ T462] ipv6_add_addr+0x411/0x2000 [11244.976670][ T462] inet6_addr_add+0x30e/0xa40 [11244.976670][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11244.976670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.976670][ T462] netlink_rcv_skb+0x130/0x360 [11244.976670][ T462] netlink_unicast+0x449/0x710 [11244.976670][ T462] netlink_sendmsg+0x723/0xbe0 [11244.976670][ T462] ____sys_sendmsg+0x7b2/0xa10 [11244.976670][ T462] ___sys_sendmsg+0xee/0x170 [11244.976670][ T462] __sys_sendmsg+0xcd/0x170 [11244.976670][ T462] do_syscall_64+0xc6/0x1e0 [11244.976670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11244.976670][ T462] [11244.979275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11244.979275][ T462] netdev_get_by_index+0x5e/0x80 [11244.979275][ T462] fib6_nh_init+0x3d8/0x15b0 [11244.979275][ T462] ip6_route_info_create+0xf18/0x17d0 [11244.979275][ T462] ip6_route_add+0x1c/0x140 [11244.979275][ T462] addrconf_add_mroute+0x129/0x180 [11244.979275][ T462] addrconf_add_dev+0xe2/0x170 [11244.979275][ T462] inet6_addr_add+0x12f/0xa40 [11244.979275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11244.979275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.979275][ T462] netlink_rcv_skb+0x130/0x360 [11244.979275][ T462] netlink_unicast+0x449/0x710 [11244.979275][ T462] netlink_sendmsg+0x723/0xbe0 [11244.979275][ T462] ____sys_sendmsg+0x7b2/0xa10 [11244.979275][ T462] ___sys_sendmsg+0xee/0x170 [11244.979275][ T462] __sys_sendmsg+0xcd/0x170 [11244.979275][ T462] do_syscall_64+0xc6/0x1e0 [11244.979275][ T462] [11244.981450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11244.981450][ T462] ipv6_add_dev+0x3ba/0x11c0 [11244.981450][ T462] ipv6_find_idev+0x102/0x170 [11244.981450][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11244.981450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.981450][ T462] netlink_rcv_skb+0x130/0x360 [11244.981450][ T462] netlink_unicast+0x449/0x710 [11244.981450][ T462] netlink_sendmsg+0x723/0xbe0 [11244.981450][ T462] ____sys_sendmsg+0x7b2/0xa10 [11244.981450][ T462] ___sys_sendmsg+0xee/0x170 [11244.981450][ T462] __sys_sendmsg+0xcd/0x170 [11244.981450][ T462] do_syscall_64+0xc6/0x1e0 [11244.981450][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11244.981450][ T462] [11244.983151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11244.983151][ T462] neigh_parms_alloc+0x1e5/0x510 [11244.983151][ T462] ipv6_add_dev+0x2fe/0x11c0 [11244.983151][ T462] ipv6_find_idev+0x102/0x170 [11244.983151][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11244.983151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11244.983151][ T462] netlink_rcv_skb+0x130/0x360 [11244.983151][ T462] netlink_unicast+0x449/0x710 [11244.983151][ T462] netlink_sendmsg+0x723/0xbe0 [11244.983151][ T462] ____sys_sendmsg+0x7b2/0xa10 [11244.983151][ T462] ___sys_sendmsg+0xee/0x170 [11244.983151][ T462] __sys_sendmsg+0xcd/0x170 [11244.983151][ T462] do_syscall_64+0xc6/0x1e0 [11244.983151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11244.983151][ T462] [11249.867856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11249.868336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11249.868336][ T287] netdev_get_by_index+0x5e/0x80 [11249.868336][ T287] fib6_nh_init+0x3d8/0x15b0 [11249.868336][ T287] ip6_route_info_create+0xf18/0x17d0 [11249.868336][ T287] ip6_route_add+0x1c/0x140 [11249.868336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11249.868336][ T287] inet6_addr_add+0x4f8/0xa40 [11249.868336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11249.868336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11249.868336][ T287] netlink_rcv_skb+0x130/0x360 [11249.868336][ T287] netlink_unicast+0x449/0x710 [11249.868336][ T287] netlink_sendmsg+0x723/0xbe0 [11249.868336][ T287] ____sys_sendmsg+0x7b2/0xa10 [11249.868336][ T287] ___sys_sendmsg+0xee/0x170 [11249.868336][ T287] __sys_sendmsg+0xcd/0x170 [11249.868336][ T287] do_syscall_64+0xc6/0x1e0 [11249.868336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11249.868336][ T287] [11249.870627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11249.870627][ T287] netdev_get_by_index+0x5e/0x80 [11249.870627][ T287] fib6_nh_init+0x3d8/0x15b0 [11249.870627][ T287] ip6_route_info_create+0xf18/0x17d0 [11249.870627][ T287] addrconf_f6i_alloc+0x244/0x410 [11249.870627][ T287] ipv6_add_addr+0x411/0x2000 [11249.870627][ T287] inet6_addr_add+0x30e/0xa40 [11249.870627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11249.870627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11249.870627][ T287] netlink_rcv_skb+0x130/0x360 [11249.870627][ T287] netlink_unicast+0x449/0x710 [11249.870627][ T287] netlink_sendmsg+0x723/0xbe0 [11249.870627][ T287] ____sys_sendmsg+0x7b2/0xa10 [11249.870627][ T287] ___sys_sendmsg+0xee/0x170 [11249.870627][ T287] __sys_sendmsg+0xcd/0x170 [11249.870627][ T287] do_syscall_64+0xc6/0x1e0 [11249.870627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11249.870627][ T287] [11249.872827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11249.872827][ T287] netdev_get_by_index+0x5e/0x80 [11249.872827][ T287] fib6_nh_init+0x3d8/0x15b0 [11249.872827][ T287] ip6_route_info_create+0xf18/0x17d0 [11249.872827][ T287] ip6_route_add+0x1c/0x140 [11249.872827][ T287] addrconf_add_mroute+0x129/0x180 [11249.872827][ T287] addrconf_add_dev+0xe2/0x170 [11249.872827][ T287] inet6_addr_add+0x12f/0xa40 [11249.872827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11249.872827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11249.872827][ T287] netlink_rcv_skb+0x130/0x360 [11249.872827][ T287] netlink_unicast+0x449/0x710 [11249.872827][ T287] netlink_sendmsg+0x723/0xbe0 [11249.872827][ T287] ____sys_sendmsg+0x7b2/0xa10 [11249.872827][ T287] ___sys_sendmsg+0xee/0x170 [11249.872827][ T287] __sys_sendmsg+0xcd/0x170 [11249.872827][ T287] do_syscall_64+0xc6/0x1e0 [11249.872827][ T287] [11249.874982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11249.874982][ T287] ipv6_add_dev+0x3ba/0x11c0 [11249.874982][ T287] ipv6_find_idev+0x102/0x170 [11249.874982][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11249.874982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11249.874982][ T287] netlink_rcv_skb+0x130/0x360 [11249.874982][ T287] netlink_unicast+0x449/0x710 [11249.874982][ T287] netlink_sendmsg+0x723/0xbe0 [11249.874982][ T287] ____sys_sendmsg+0x7b2/0xa10 [11249.874982][ T287] ___sys_sendmsg+0xee/0x170 [11249.874982][ T287] __sys_sendmsg+0xcd/0x170 [11249.874982][ T287] do_syscall_64+0xc6/0x1e0 [11249.874982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11249.874982][ T287] [11249.876656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11249.876656][ T287] neigh_parms_alloc+0x1e5/0x510 [11249.876656][ T287] ipv6_add_dev+0x2fe/0x11c0 [11249.876656][ T287] ipv6_find_idev+0x102/0x170 [11249.876656][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11249.876656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11249.876656][ T287] netlink_rcv_skb+0x130/0x360 [11249.876656][ T287] netlink_unicast+0x449/0x710 [11249.876656][ T287] netlink_sendmsg+0x723/0xbe0 [11249.876656][ T287] ____sys_sendmsg+0x7b2/0xa10 [11249.876656][ T287] ___sys_sendmsg+0xee/0x170 [11249.876656][ T287] __sys_sendmsg+0xcd/0x170 [11249.876656][ T287] do_syscall_64+0xc6/0x1e0 [11249.876656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11249.876656][ T287] [11254.475939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11254.476355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11254.476355][ T285] dst_init+0x84/0x4a0 [11254.476355][ T285] dst_alloc+0x97/0x150 [11254.476355][ T285] ip6_dst_alloc+0x23/0x90 [11254.476355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11254.476355][ T285] ip6_pol_route+0x56f/0x840 [11254.476355][ T285] fib6_rule_lookup+0x196/0x240 [11254.476355][ T285] ip6_route_input+0x542/0x980 [11254.476355][ T285] ipv6_rcv+0x8f/0x400 [11254.476355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11254.476355][ T285] process_backlog+0x101/0x620 [11254.476355][ T285] __napi_poll.constprop.0+0xa2/0x460 [11254.476355][ T285] net_rx_action+0x495/0xbe0 [11254.476355][ T285] __do_softirq+0x1b5/0x7f6 [11254.476355][ T285] [11254.478178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11254.478178][ T285] netdev_get_by_index+0x5e/0x80 [11254.478178][ T285] fib6_nh_init+0x3d8/0x15b0 [11254.478178][ T285] ip6_route_info_create+0xf18/0x17d0 [11254.478178][ T285] ip6_route_add+0x1c/0x140 [11254.478178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11254.478178][ T285] inet6_addr_add+0x4f8/0xa40 [11254.478178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11254.478178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.478178][ T285] netlink_rcv_skb+0x130/0x360 [11254.478178][ T285] netlink_unicast+0x449/0x710 [11254.478178][ T285] netlink_sendmsg+0x723/0xbe0 [11254.478178][ T285] ____sys_sendmsg+0x7b2/0xa10 [11254.478178][ T285] ___sys_sendmsg+0xee/0x170 [11254.478178][ T285] __sys_sendmsg+0xcd/0x170 [11254.478178][ T285] do_syscall_64+0xc6/0x1e0 [11254.478178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11254.478178][ T285] [11254.480378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11254.480378][ T285] netdev_get_by_index+0x5e/0x80 [11254.480378][ T285] fib6_nh_init+0x3d8/0x15b0 [11254.480378][ T285] ip6_route_info_create+0xf18/0x17d0 [11254.480378][ T285] addrconf_f6i_alloc+0x244/0x410 [11254.480378][ T285] ipv6_add_addr+0x411/0x2000 [11254.480378][ T285] inet6_addr_add+0x30e/0xa40 [11254.480378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11254.480378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.480378][ T285] netlink_rcv_skb+0x130/0x360 [11254.480378][ T285] netlink_unicast+0x449/0x710 [11254.480378][ T285] netlink_sendmsg+0x723/0xbe0 [11254.480378][ T285] ____sys_sendmsg+0x7b2/0xa10 [11254.480378][ T285] ___sys_sendmsg+0xee/0x170 [11254.480378][ T285] __sys_sendmsg+0xcd/0x170 [11254.480378][ T285] do_syscall_64+0xc6/0x1e0 [11254.480378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11254.480378][ T285] [11254.482596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11254.482596][ T285] netdev_get_by_index+0x5e/0x80 [11254.482596][ T285] fib6_nh_init+0x3d8/0x15b0 [11254.482596][ T285] ip6_route_info_create+0xf18/0x17d0 [11254.482596][ T285] ip6_route_add+0x1c/0x140 [11254.482596][ T285] addrconf_add_mroute+0x129/0x180 [11254.482596][ T285] addrconf_add_dev+0xe2/0x170 [11254.482596][ T285] inet6_addr_add+0x12f/0xa40 [11254.482596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11254.482596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.482596][ T285] netlink_rcv_skb+0x130/0x360 [11254.482596][ T285] netlink_unicast+0x449/0x710 [11254.482596][ T285] netlink_sendmsg+0x723/0xbe0 [11254.482596][ T285] ____sys_sendmsg+0x7b2/0xa10 [11254.482596][ T285] ___sys_sendmsg+0xee/0x170 [11254.482596][ T285] __sys_sendmsg+0xcd/0x170 [11254.482596][ T285] do_syscall_64+0xc6/0x1e0 [11254.482596][ T285] [11254.484774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11254.484774][ T285] ipv6_add_dev+0x3ba/0x11c0 [11254.484774][ T285] ipv6_find_idev+0x102/0x170 [11254.484774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11254.484774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.484774][ T285] netlink_rcv_skb+0x130/0x360 [11254.484774][ T285] netlink_unicast+0x449/0x710 [11254.484774][ T285] netlink_sendmsg+0x723/0xbe0 [11254.484774][ T285] ____sys_sendmsg+0x7b2/0xa10 [11254.484774][ T285] ___sys_sendmsg+0xee/0x170 [11254.484774][ T285] __sys_sendmsg+0xcd/0x170 [11254.484774][ T285] do_syscall_64+0xc6/0x1e0 [11254.484774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11254.484774][ T285] [11254.486476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11254.486476][ T285] neigh_parms_alloc+0x1e5/0x510 [11254.486476][ T285] ipv6_add_dev+0x2fe/0x11c0 [11254.486476][ T285] ipv6_find_idev+0x102/0x170 [11254.486476][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11254.486476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.486476][ T285] netlink_rcv_skb+0x130/0x360 [11254.486476][ T285] netlink_unicast+0x449/0x710 [11254.486476][ T285] netlink_sendmsg+0x723/0xbe0 [11254.486476][ T285] ____sys_sendmsg+0x7b2/0xa10 [11254.486476][ T285] ___sys_sendmsg+0xee/0x170 [11254.486476][ T285] __sys_sendmsg+0xcd/0x170 [11254.486476][ T285] do_syscall_64+0xc6/0x1e0 [11254.486476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11254.486476][ T285] [11254.987870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11254.988300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11254.988300][ T462] dst_init+0x84/0x4a0 [11254.988300][ T462] dst_alloc+0x97/0x150 [11254.988300][ T462] ip6_dst_alloc+0x23/0x90 [11254.988300][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11254.988300][ T462] ip6_pol_route+0x56f/0x840 [11254.988300][ T462] fib6_rule_lookup+0x196/0x240 [11254.988300][ T462] ip6_route_input+0x542/0x980 [11254.988300][ T462] ipv6_rcv+0x8f/0x400 [11254.988300][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11254.988300][ T462] process_backlog+0x101/0x620 [11254.988300][ T462] __napi_poll.constprop.0+0xa2/0x460 [11254.988300][ T462] net_rx_action+0x495/0xbe0 [11254.988300][ T462] __do_softirq+0x1b5/0x7f6 [11254.988300][ T462] [11254.990089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11254.990089][ T462] netdev_get_by_index+0x5e/0x80 [11254.990089][ T462] fib6_nh_init+0x3d8/0x15b0 [11254.990089][ T462] ip6_route_info_create+0xf18/0x17d0 [11254.990089][ T462] ip6_route_add+0x1c/0x140 [11254.990089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11254.990089][ T462] inet6_addr_add+0x4f8/0xa40 [11254.990089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11254.990089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.990089][ T462] netlink_rcv_skb+0x130/0x360 [11254.990089][ T462] netlink_unicast+0x449/0x710 [11254.990089][ T462] netlink_sendmsg+0x723/0xbe0 [11254.990089][ T462] ____sys_sendmsg+0x7b2/0xa10 [11254.990089][ T462] ___sys_sendmsg+0xee/0x170 [11254.990089][ T462] __sys_sendmsg+0xcd/0x170 [11254.990089][ T462] do_syscall_64+0xc6/0x1e0 [11254.990089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11254.990089][ T462] [11254.992271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11254.992271][ T462] netdev_get_by_index+0x5e/0x80 [11254.992271][ T462] fib6_nh_init+0x3d8/0x15b0 [11254.992271][ T462] ip6_route_info_create+0xf18/0x17d0 [11254.992271][ T462] addrconf_f6i_alloc+0x244/0x410 [11254.992271][ T462] ipv6_add_addr+0x411/0x2000 [11254.992271][ T462] inet6_addr_add+0x30e/0xa40 [11254.992271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11254.992271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.992271][ T462] netlink_rcv_skb+0x130/0x360 [11254.992271][ T462] netlink_unicast+0x449/0x710 [11254.992271][ T462] netlink_sendmsg+0x723/0xbe0 [11254.992271][ T462] ____sys_sendmsg+0x7b2/0xa10 [11254.992271][ T462] ___sys_sendmsg+0xee/0x170 [11254.992271][ T462] __sys_sendmsg+0xcd/0x170 [11254.992271][ T462] do_syscall_64+0xc6/0x1e0 [11254.992271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11254.992271][ T462] [11254.994445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11254.994445][ T462] netdev_get_by_index+0x5e/0x80 [11254.994445][ T462] fib6_nh_init+0x3d8/0x15b0 [11254.994445][ T462] ip6_route_info_create+0xf18/0x17d0 [11254.994445][ T462] ip6_route_add+0x1c/0x140 [11254.994445][ T462] addrconf_add_mroute+0x129/0x180 [11254.994445][ T462] addrconf_add_dev+0xe2/0x170 [11254.994445][ T462] inet6_addr_add+0x12f/0xa40 [11254.994445][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11254.994445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.994445][ T462] netlink_rcv_skb+0x130/0x360 [11254.994445][ T462] netlink_unicast+0x449/0x710 [11254.994445][ T462] netlink_sendmsg+0x723/0xbe0 [11254.994445][ T462] ____sys_sendmsg+0x7b2/0xa10 [11254.994445][ T462] ___sys_sendmsg+0xee/0x170 [11254.994445][ T462] __sys_sendmsg+0xcd/0x170 [11254.994445][ T462] do_syscall_64+0xc6/0x1e0 [11254.994445][ T462] [11254.996594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11254.996594][ T462] ipv6_add_dev+0x3ba/0x11c0 [11254.996594][ T462] ipv6_find_idev+0x102/0x170 [11254.996594][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11254.996594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.996594][ T462] netlink_rcv_skb+0x130/0x360 [11254.996594][ T462] netlink_unicast+0x449/0x710 [11254.996594][ T462] netlink_sendmsg+0x723/0xbe0 [11254.996594][ T462] ____sys_sendmsg+0x7b2/0xa10 [11254.996594][ T462] ___sys_sendmsg+0xee/0x170 [11254.996594][ T462] __sys_sendmsg+0xcd/0x170 [11254.996594][ T462] do_syscall_64+0xc6/0x1e0 [11254.996594][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11254.996594][ T462] [11254.998280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11254.998280][ T462] neigh_parms_alloc+0x1e5/0x510 [11254.998280][ T462] ipv6_add_dev+0x2fe/0x11c0 [11254.998280][ T462] ipv6_find_idev+0x102/0x170 [11254.998280][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11254.998280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11254.998280][ T462] netlink_rcv_skb+0x130/0x360 [11254.998280][ T462] netlink_unicast+0x449/0x710 [11254.998280][ T462] netlink_sendmsg+0x723/0xbe0 [11254.998280][ T462] ____sys_sendmsg+0x7b2/0xa10 [11254.998280][ T462] ___sys_sendmsg+0xee/0x170 [11254.998280][ T462] __sys_sendmsg+0xcd/0x170 [11254.998280][ T462] do_syscall_64+0xc6/0x1e0 [11254.998280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11254.998280][ T462] [11260.011861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11260.012356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11260.012356][ T287] netdev_get_by_index+0x5e/0x80 [11260.012356][ T287] fib6_nh_init+0x3d8/0x15b0 [11260.012356][ T287] ip6_route_info_create+0xf18/0x17d0 [11260.012356][ T287] ip6_route_add+0x1c/0x140 [11260.012356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11260.012356][ T287] inet6_addr_add+0x4f8/0xa40 [11260.012356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11260.012356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11260.012356][ T287] netlink_rcv_skb+0x130/0x360 [11260.012356][ T287] netlink_unicast+0x449/0x710 [11260.012356][ T287] netlink_sendmsg+0x723/0xbe0 [11260.012356][ T287] ____sys_sendmsg+0x7b2/0xa10 [11260.012356][ T287] ___sys_sendmsg+0xee/0x170 [11260.012356][ T287] __sys_sendmsg+0xcd/0x170 [11260.012356][ T287] do_syscall_64+0xc6/0x1e0 [11260.012356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11260.012356][ T287] [11260.014585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11260.014585][ T287] netdev_get_by_index+0x5e/0x80 [11260.014585][ T287] fib6_nh_init+0x3d8/0x15b0 [11260.014585][ T287] ip6_route_info_create+0xf18/0x17d0 [11260.014585][ T287] addrconf_f6i_alloc+0x244/0x410 [11260.014585][ T287] ipv6_add_addr+0x411/0x2000 [11260.014585][ T287] inet6_addr_add+0x30e/0xa40 [11260.014585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11260.014585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11260.014585][ T287] netlink_rcv_skb+0x130/0x360 [11260.014585][ T287] netlink_unicast+0x449/0x710 [11260.014585][ T287] netlink_sendmsg+0x723/0xbe0 [11260.014585][ T287] ____sys_sendmsg+0x7b2/0xa10 [11260.014585][ T287] ___sys_sendmsg+0xee/0x170 [11260.014585][ T287] __sys_sendmsg+0xcd/0x170 [11260.014585][ T287] do_syscall_64+0xc6/0x1e0 [11260.014585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11260.014585][ T287] [11260.016819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11260.016819][ T287] netdev_get_by_index+0x5e/0x80 [11260.016819][ T287] fib6_nh_init+0x3d8/0x15b0 [11260.016819][ T287] ip6_route_info_create+0xf18/0x17d0 [11260.016819][ T287] ip6_route_add+0x1c/0x140 [11260.016819][ T287] addrconf_add_mroute+0x129/0x180 [11260.016819][ T287] addrconf_add_dev+0xe2/0x170 [11260.016819][ T287] inet6_addr_add+0x12f/0xa40 [11260.016819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11260.016819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11260.016819][ T287] netlink_rcv_skb+0x130/0x360 [11260.016819][ T287] netlink_unicast+0x449/0x710 [11260.016819][ T287] netlink_sendmsg+0x723/0xbe0 [11260.016819][ T287] ____sys_sendmsg+0x7b2/0xa10 [11260.016819][ T287] ___sys_sendmsg+0xee/0x170 [11260.016819][ T287] __sys_sendmsg+0xcd/0x170 [11260.016819][ T287] do_syscall_64+0xc6/0x1e0 [11260.016819][ T287] [11260.019016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11260.019016][ T287] ipv6_add_dev+0x3ba/0x11c0 [11260.019016][ T287] ipv6_find_idev+0x102/0x170 [11260.019016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11260.019016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11260.019016][ T287] netlink_rcv_skb+0x130/0x360 [11260.019016][ T287] netlink_unicast+0x449/0x710 [11260.019016][ T287] netlink_sendmsg+0x723/0xbe0 [11260.019016][ T287] ____sys_sendmsg+0x7b2/0xa10 [11260.019016][ T287] ___sys_sendmsg+0xee/0x170 [11260.019016][ T287] __sys_sendmsg+0xcd/0x170 [11260.019016][ T287] do_syscall_64+0xc6/0x1e0 [11260.019016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11260.019016][ T287] [11260.020742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11260.020742][ T287] neigh_parms_alloc+0x1e5/0x510 [11260.020742][ T287] ipv6_add_dev+0x2fe/0x11c0 [11260.020742][ T287] ipv6_find_idev+0x102/0x170 [11260.020742][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11260.020742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11260.020742][ T287] netlink_rcv_skb+0x130/0x360 [11260.020742][ T287] netlink_unicast+0x449/0x710 [11260.020742][ T287] netlink_sendmsg+0x723/0xbe0 [11260.020742][ T287] ____sys_sendmsg+0x7b2/0xa10 [11260.020742][ T287] ___sys_sendmsg+0xee/0x170 [11260.020742][ T287] __sys_sendmsg+0xcd/0x170 [11260.020742][ T287] do_syscall_64+0xc6/0x1e0 [11260.020742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11260.020742][ T287] [11264.723879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11264.724294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11264.724294][ T285] dst_init+0x84/0x4a0 [11264.724294][ T285] dst_alloc+0x97/0x150 [11264.724294][ T285] ip6_dst_alloc+0x23/0x90 [11264.724294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11264.724294][ T285] ip6_pol_route+0x56f/0x840 [11264.724294][ T285] fib6_rule_lookup+0x196/0x240 [11264.724294][ T285] ip6_route_input+0x542/0x980 [11264.724294][ T285] ipv6_rcv+0x8f/0x400 [11264.724294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11264.724294][ T285] process_backlog+0x101/0x620 [11264.724294][ T285] __napi_poll.constprop.0+0xa2/0x460 [11264.724294][ T285] net_rx_action+0x495/0xbe0 [11264.724294][ T285] __do_softirq+0x1b5/0x7f6 [11264.724294][ T285] [11264.726108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11264.726108][ T285] netdev_get_by_index+0x5e/0x80 [11264.726108][ T285] fib6_nh_init+0x3d8/0x15b0 [11264.726108][ T285] ip6_route_info_create+0xf18/0x17d0 [11264.726108][ T285] ip6_route_add+0x1c/0x140 [11264.726108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11264.726108][ T285] inet6_addr_add+0x4f8/0xa40 [11264.726108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11264.726108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11264.726108][ T285] netlink_rcv_skb+0x130/0x360 [11264.726108][ T285] netlink_unicast+0x449/0x710 [11264.726108][ T285] netlink_sendmsg+0x723/0xbe0 [11264.726108][ T285] ____sys_sendmsg+0x7b2/0xa10 [11264.726108][ T285] ___sys_sendmsg+0xee/0x170 [11264.726108][ T285] __sys_sendmsg+0xcd/0x170 [11264.726108][ T285] do_syscall_64+0xc6/0x1e0 [11264.726108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11264.726108][ T285] [11264.728393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11264.728393][ T285] netdev_get_by_index+0x5e/0x80 [11264.728393][ T285] fib6_nh_init+0x3d8/0x15b0 [11264.728393][ T285] ip6_route_info_create+0xf18/0x17d0 [11264.728393][ T285] addrconf_f6i_alloc+0x244/0x410 [11264.728393][ T285] ipv6_add_addr+0x411/0x2000 [11264.728393][ T285] inet6_addr_add+0x30e/0xa40 [11264.728393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11264.728393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11264.728393][ T285] netlink_rcv_skb+0x130/0x360 [11264.728393][ T285] netlink_unicast+0x449/0x710 [11264.728393][ T285] netlink_sendmsg+0x723/0xbe0 [11264.728393][ T285] ____sys_sendmsg+0x7b2/0xa10 [11264.728393][ T285] ___sys_sendmsg+0xee/0x170 [11264.728393][ T285] __sys_sendmsg+0xcd/0x170 [11264.728393][ T285] do_syscall_64+0xc6/0x1e0 [11264.728393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11264.728393][ T285] [11264.730580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11264.730580][ T285] netdev_get_by_index+0x5e/0x80 [11264.730580][ T285] fib6_nh_init+0x3d8/0x15b0 [11264.730580][ T285] ip6_route_info_create+0xf18/0x17d0 [11264.730580][ T285] ip6_route_add+0x1c/0x140 [11264.730580][ T285] addrconf_add_mroute+0x129/0x180 [11264.730580][ T285] addrconf_add_dev+0xe2/0x170 [11264.730580][ T285] inet6_addr_add+0x12f/0xa40 [11264.730580][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11264.730580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11264.730580][ T285] netlink_rcv_skb+0x130/0x360 [11264.730580][ T285] netlink_unicast+0x449/0x710 [11264.730580][ T285] netlink_sendmsg+0x723/0xbe0 [11264.730580][ T285] ____sys_sendmsg+0x7b2/0xa10 [11264.730580][ T285] ___sys_sendmsg+0xee/0x170 [11264.730580][ T285] __sys_sendmsg+0xcd/0x170 [11264.730580][ T285] do_syscall_64+0xc6/0x1e0 [11264.730580][ T285] [11264.732715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11264.732715][ T285] ipv6_add_dev+0x3ba/0x11c0 [11264.732715][ T285] ipv6_find_idev+0x102/0x170 [11264.732715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11264.732715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11264.732715][ T285] netlink_rcv_skb+0x130/0x360 [11264.732715][ T285] netlink_unicast+0x449/0x710 [11264.732715][ T285] netlink_sendmsg+0x723/0xbe0 [11264.732715][ T285] ____sys_sendmsg+0x7b2/0xa10 [11264.732715][ T285] ___sys_sendmsg+0xee/0x170 [11264.732715][ T285] __sys_sendmsg+0xcd/0x170 [11264.732715][ T285] do_syscall_64+0xc6/0x1e0 [11264.732715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11264.732715][ T285] [11264.734410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11264.734410][ T285] neigh_parms_alloc+0x1e5/0x510 [11264.734410][ T285] ipv6_add_dev+0x2fe/0x11c0 [11264.734410][ T285] ipv6_find_idev+0x102/0x170 [11264.734410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11264.734410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11264.734410][ T285] netlink_rcv_skb+0x130/0x360 [11264.734410][ T285] netlink_unicast+0x449/0x710 [11264.734410][ T285] netlink_sendmsg+0x723/0xbe0 [11264.734410][ T285] ____sys_sendmsg+0x7b2/0xa10 [11264.734410][ T285] ___sys_sendmsg+0xee/0x170 [11264.734410][ T285] __sys_sendmsg+0xcd/0x170 [11264.734410][ T285] do_syscall_64+0xc6/0x1e0 [11264.734410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11264.734410][ T285] [11265.235913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11265.236308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11265.236308][ T462] dst_init+0x84/0x4a0 [11265.236308][ T462] dst_alloc+0x97/0x150 [11265.236308][ T462] ip6_dst_alloc+0x23/0x90 [11265.236308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11265.236308][ T462] ip6_pol_route+0x56f/0x840 [11265.236308][ T462] fib6_rule_lookup+0x196/0x240 [11265.236308][ T462] ip6_route_input+0x542/0x980 [11265.236308][ T462] ipv6_rcv+0x8f/0x400 [11265.236308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11265.236308][ T462] process_backlog+0x101/0x620 [11265.236308][ T462] __napi_poll.constprop.0+0xa2/0x460 [11265.236308][ T462] net_rx_action+0x495/0xbe0 [11265.236308][ T462] __do_softirq+0x1b5/0x7f6 [11265.236308][ T462] [11265.238114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11265.238114][ T462] netdev_get_by_index+0x5e/0x80 [11265.238114][ T462] fib6_nh_init+0x3d8/0x15b0 [11265.238114][ T462] ip6_route_info_create+0xf18/0x17d0 [11265.238114][ T462] ip6_route_add+0x1c/0x140 [11265.238114][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11265.238114][ T462] inet6_addr_add+0x4f8/0xa40 [11265.238114][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11265.238114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11265.238114][ T462] netlink_rcv_skb+0x130/0x360 [11265.238114][ T462] netlink_unicast+0x449/0x710 [11265.238114][ T462] netlink_sendmsg+0x723/0xbe0 [11265.238114][ T462] ____sys_sendmsg+0x7b2/0xa10 [11265.238114][ T462] ___sys_sendmsg+0xee/0x170 [11265.238114][ T462] __sys_sendmsg+0xcd/0x170 [11265.238114][ T462] do_syscall_64+0xc6/0x1e0 [11265.238114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11265.238114][ T462] [11265.240297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11265.240297][ T462] netdev_get_by_index+0x5e/0x80 [11265.240297][ T462] fib6_nh_init+0x3d8/0x15b0 [11265.240297][ T462] ip6_route_info_create+0xf18/0x17d0 [11265.240297][ T462] addrconf_f6i_alloc+0x244/0x410 [11265.240297][ T462] ipv6_add_addr+0x411/0x2000 [11265.240297][ T462] inet6_addr_add+0x30e/0xa40 [11265.240297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11265.240297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11265.240297][ T462] netlink_rcv_skb+0x130/0x360 [11265.240297][ T462] netlink_unicast+0x449/0x710 [11265.240297][ T462] netlink_sendmsg+0x723/0xbe0 [11265.240297][ T462] ____sys_sendmsg+0x7b2/0xa10 [11265.240297][ T462] ___sys_sendmsg+0xee/0x170 [11265.240297][ T462] __sys_sendmsg+0xcd/0x170 [11265.240297][ T462] do_syscall_64+0xc6/0x1e0 [11265.240297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11265.240297][ T462] [11265.242529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11265.242529][ T462] netdev_get_by_index+0x5e/0x80 [11265.242529][ T462] fib6_nh_init+0x3d8/0x15b0 [11265.242529][ T462] ip6_route_info_create+0xf18/0x17d0 [11265.242529][ T462] ip6_route_add+0x1c/0x140 [11265.242529][ T462] addrconf_add_mroute+0x129/0x180 [11265.242529][ T462] addrconf_add_dev+0xe2/0x170 [11265.242529][ T462] inet6_addr_add+0x12f/0xa40 [11265.242529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11265.242529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11265.242529][ T462] netlink_rcv_skb+0x130/0x360 [11265.242529][ T462] netlink_unicast+0x449/0x710 [11265.242529][ T462] netlink_sendmsg+0x723/0xbe0 [11265.242529][ T462] ____sys_sendmsg+0x7b2/0xa10 [11265.242529][ T462] ___sys_sendmsg+0xee/0x170 [11265.242529][ T462] __sys_sendmsg+0xcd/0x170 [11265.242529][ T462] do_syscall_64+0xc6/0x1e0 [11265.242529][ T462] [11265.244669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11265.244669][ T462] ipv6_add_dev+0x3ba/0x11c0 [11265.244669][ T462] ipv6_find_idev+0x102/0x170 [11265.244669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11265.244669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11265.244669][ T462] netlink_rcv_skb+0x130/0x360 [11265.244669][ T462] netlink_unicast+0x449/0x710 [11265.244669][ T462] netlink_sendmsg+0x723/0xbe0 [11265.244669][ T462] ____sys_sendmsg+0x7b2/0xa10 [11265.244669][ T462] ___sys_sendmsg+0xee/0x170 [11265.244669][ T462] __sys_sendmsg+0xcd/0x170 [11265.244669][ T462] do_syscall_64+0xc6/0x1e0 [11265.244669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11265.244669][ T462] [11265.246353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11265.246353][ T462] neigh_parms_alloc+0x1e5/0x510 [11265.246353][ T462] ipv6_add_dev+0x2fe/0x11c0 [11265.246353][ T462] ipv6_find_idev+0x102/0x170 [11265.246353][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11265.246353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11265.246353][ T462] netlink_rcv_skb+0x130/0x360 [11265.246353][ T462] netlink_unicast+0x449/0x710 [11265.246353][ T462] netlink_sendmsg+0x723/0xbe0 [11265.246353][ T462] ____sys_sendmsg+0x7b2/0xa10 [11265.246353][ T462] ___sys_sendmsg+0xee/0x170 [11265.246353][ T462] __sys_sendmsg+0xcd/0x170 [11265.246353][ T462] do_syscall_64+0xc6/0x1e0 [11265.246353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11265.246353][ T462] [11270.123959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11270.124472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11270.124472][ T287] netdev_get_by_index+0x5e/0x80 [11270.124472][ T287] fib6_nh_init+0x3d8/0x15b0 [11270.124472][ T287] ip6_route_info_create+0xf18/0x17d0 [11270.124472][ T287] ip6_route_add+0x1c/0x140 [11270.124472][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11270.124472][ T287] inet6_addr_add+0x4f8/0xa40 [11270.124472][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11270.124472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11270.124472][ T287] netlink_rcv_skb+0x130/0x360 [11270.124472][ T287] netlink_unicast+0x449/0x710 [11270.124472][ T287] netlink_sendmsg+0x723/0xbe0 [11270.124472][ T287] ____sys_sendmsg+0x7b2/0xa10 [11270.124472][ T287] ___sys_sendmsg+0xee/0x170 [11270.124472][ T287] __sys_sendmsg+0xcd/0x170 [11270.124472][ T287] do_syscall_64+0xc6/0x1e0 [11270.124472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11270.124472][ T287] [11270.126765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11270.126765][ T287] netdev_get_by_index+0x5e/0x80 [11270.126765][ T287] fib6_nh_init+0x3d8/0x15b0 [11270.126765][ T287] ip6_route_info_create+0xf18/0x17d0 [11270.126765][ T287] addrconf_f6i_alloc+0x244/0x410 [11270.126765][ T287] ipv6_add_addr+0x411/0x2000 [11270.126765][ T287] inet6_addr_add+0x30e/0xa40 [11270.126765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11270.126765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11270.126765][ T287] netlink_rcv_skb+0x130/0x360 [11270.126765][ T287] netlink_unicast+0x449/0x710 [11270.126765][ T287] netlink_sendmsg+0x723/0xbe0 [11270.126765][ T287] ____sys_sendmsg+0x7b2/0xa10 [11270.126765][ T287] ___sys_sendmsg+0xee/0x170 [11270.126765][ T287] __sys_sendmsg+0xcd/0x170 [11270.126765][ T287] do_syscall_64+0xc6/0x1e0 [11270.126765][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11270.126765][ T287] [11270.128980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11270.128980][ T287] netdev_get_by_index+0x5e/0x80 [11270.128980][ T287] fib6_nh_init+0x3d8/0x15b0 [11270.128980][ T287] ip6_route_info_create+0xf18/0x17d0 [11270.128980][ T287] ip6_route_add+0x1c/0x140 [11270.128980][ T287] addrconf_add_mroute+0x129/0x180 [11270.128980][ T287] addrconf_add_dev+0xe2/0x170 [11270.128980][ T287] inet6_addr_add+0x12f/0xa40 [11270.128980][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11270.128980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11270.128980][ T287] netlink_rcv_skb+0x130/0x360 [11270.128980][ T287] netlink_unicast+0x449/0x710 [11270.128980][ T287] netlink_sendmsg+0x723/0xbe0 [11270.128980][ T287] ____sys_sendmsg+0x7b2/0xa10 [11270.128980][ T287] ___sys_sendmsg+0xee/0x170 [11270.128980][ T287] __sys_sendmsg+0xcd/0x170 [11270.128980][ T287] do_syscall_64+0xc6/0x1e0 [11270.128980][ T287] [11270.131170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11270.131170][ T287] ipv6_add_dev+0x3ba/0x11c0 [11270.131170][ T287] ipv6_find_idev+0x102/0x170 [11270.131170][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11270.131170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11270.131170][ T287] netlink_rcv_skb+0x130/0x360 [11270.131170][ T287] netlink_unicast+0x449/0x710 [11270.131170][ T287] netlink_sendmsg+0x723/0xbe0 [11270.131170][ T287] ____sys_sendmsg+0x7b2/0xa10 [11270.131170][ T287] ___sys_sendmsg+0xee/0x170 [11270.131170][ T287] __sys_sendmsg+0xcd/0x170 [11270.131170][ T287] do_syscall_64+0xc6/0x1e0 [11270.131170][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11270.131170][ T287] [11270.132865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11270.132865][ T287] neigh_parms_alloc+0x1e5/0x510 [11270.132865][ T287] ipv6_add_dev+0x2fe/0x11c0 [11270.132865][ T287] ipv6_find_idev+0x102/0x170 [11270.132865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11270.132865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11270.132865][ T287] netlink_rcv_skb+0x130/0x360 [11270.132865][ T287] netlink_unicast+0x449/0x710 [11270.132865][ T287] netlink_sendmsg+0x723/0xbe0 [11270.132865][ T287] ____sys_sendmsg+0x7b2/0xa10 [11270.132865][ T287] ___sys_sendmsg+0xee/0x170 [11270.132865][ T287] __sys_sendmsg+0xcd/0x170 [11270.132865][ T287] do_syscall_64+0xc6/0x1e0 [11270.132865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11270.132865][ T287] [11274.987873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11274.988301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11274.988301][ T285] dst_init+0x84/0x4a0 [11274.988301][ T285] dst_alloc+0x97/0x150 [11274.988301][ T285] ip6_dst_alloc+0x23/0x90 [11274.988301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11274.988301][ T285] ip6_pol_route+0x56f/0x840 [11274.988301][ T285] fib6_rule_lookup+0x196/0x240 [11274.988301][ T285] ip6_route_input+0x542/0x980 [11274.988301][ T285] ipv6_rcv+0x8f/0x400 [11274.988301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11274.988301][ T285] process_backlog+0x101/0x620 [11274.988301][ T285] __napi_poll.constprop.0+0xa2/0x460 [11274.988301][ T285] net_rx_action+0x495/0xbe0 [11274.988301][ T285] __do_softirq+0x1b5/0x7f6 [11274.988301][ T285] [11274.990169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11274.990169][ T285] netdev_get_by_index+0x5e/0x80 [11274.990169][ T285] fib6_nh_init+0x3d8/0x15b0 [11274.990169][ T285] ip6_route_info_create+0xf18/0x17d0 [11274.990169][ T285] ip6_route_add+0x1c/0x140 [11274.990169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11274.990169][ T285] inet6_addr_add+0x4f8/0xa40 [11274.990169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11274.990169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11274.990169][ T285] netlink_rcv_skb+0x130/0x360 [11274.990169][ T285] netlink_unicast+0x449/0x710 [11274.990169][ T285] netlink_sendmsg+0x723/0xbe0 [11274.990169][ T285] ____sys_sendmsg+0x7b2/0xa10 [11274.990169][ T285] ___sys_sendmsg+0xee/0x170 [11274.990169][ T285] __sys_sendmsg+0xcd/0x170 [11274.990169][ T285] do_syscall_64+0xc6/0x1e0 [11274.990169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11274.990169][ T285] [11274.992548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11274.992548][ T285] netdev_get_by_index+0x5e/0x80 [11274.992548][ T285] fib6_nh_init+0x3d8/0x15b0 [11274.992548][ T285] ip6_route_info_create+0xf18/0x17d0 [11274.992548][ T285] addrconf_f6i_alloc+0x244/0x410 [11274.992548][ T285] ipv6_add_addr+0x411/0x2000 [11274.992548][ T285] inet6_addr_add+0x30e/0xa40 [11274.992548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11274.992548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11274.992548][ T285] netlink_rcv_skb+0x130/0x360 [11274.992548][ T285] netlink_unicast+0x449/0x710 [11274.992548][ T285] netlink_sendmsg+0x723/0xbe0 [11274.992548][ T285] ____sys_sendmsg+0x7b2/0xa10 [11274.992548][ T285] ___sys_sendmsg+0xee/0x170 [11274.992548][ T285] __sys_sendmsg+0xcd/0x170 [11274.992548][ T285] do_syscall_64+0xc6/0x1e0 [11274.992548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11274.992548][ T285] [11274.994901][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11274.994901][ T285] netdev_get_by_index+0x5e/0x80 [11274.994901][ T285] fib6_nh_init+0x3d8/0x15b0 [11274.994901][ T285] ip6_route_info_create+0xf18/0x17d0 [11274.994901][ T285] ip6_route_add+0x1c/0x140 [11274.994901][ T285] addrconf_add_mroute+0x129/0x180 [11274.994901][ T285] addrconf_add_dev+0xe2/0x170 [11274.994901][ T285] inet6_addr_add+0x12f/0xa40 [11274.994901][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11274.994901][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11274.994901][ T285] netlink_rcv_skb+0x130/0x360 [11274.994901][ T285] netlink_unicast+0x449/0x710 [11274.994901][ T285] netlink_sendmsg+0x723/0xbe0 [11274.994901][ T285] ____sys_sendmsg+0x7b2/0xa10 [11274.994901][ T285] ___sys_sendmsg+0xee/0x170 [11274.994901][ T285] __sys_sendmsg+0xcd/0x170 [11274.994901][ T285] do_syscall_64+0xc6/0x1e0 [11274.994901][ T285] [11274.997068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11274.997068][ T285] ipv6_add_dev+0x3ba/0x11c0 [11274.997068][ T285] ipv6_find_idev+0x102/0x170 [11274.997068][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11274.997068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11274.997068][ T285] netlink_rcv_skb+0x130/0x360 [11274.997068][ T285] netlink_unicast+0x449/0x710 [11274.997068][ T285] netlink_sendmsg+0x723/0xbe0 [11274.997068][ T285] ____sys_sendmsg+0x7b2/0xa10 [11274.997068][ T285] ___sys_sendmsg+0xee/0x170 [11274.997068][ T285] __sys_sendmsg+0xcd/0x170 [11274.997068][ T285] do_syscall_64+0xc6/0x1e0 [11274.997068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11274.997068][ T285] [11274.998923][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11274.998923][ T285] neigh_parms_alloc+0x1e5/0x510 [11274.998923][ T285] ipv6_add_dev+0x2fe/0x11c0 [11274.998923][ T285] ipv6_find_idev+0x102/0x170 [11274.998923][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11274.998923][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11274.998923][ T285] netlink_rcv_skb+0x130/0x360 [11274.998923][ T285] netlink_unicast+0x449/0x710 [11274.998923][ T285] netlink_sendmsg+0x723/0xbe0 [11274.998923][ T285] ____sys_sendmsg+0x7b2/0xa10 [11274.998923][ T285] ___sys_sendmsg+0xee/0x170 [11274.998923][ T285] __sys_sendmsg+0xcd/0x170 [11274.998923][ T285] do_syscall_64+0xc6/0x1e0 [11274.998923][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11274.998923][ T285] [11275.499873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11275.500290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11275.500290][ T462] dst_init+0x84/0x4a0 [11275.500290][ T462] dst_alloc+0x97/0x150 [11275.500290][ T462] ip6_dst_alloc+0x23/0x90 [11275.500290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11275.500290][ T462] ip6_pol_route+0x56f/0x840 [11275.500290][ T462] fib6_rule_lookup+0x196/0x240 [11275.500290][ T462] ip6_route_input+0x542/0x980 [11275.500290][ T462] ipv6_rcv+0x8f/0x400 [11275.500290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11275.500290][ T462] process_backlog+0x101/0x620 [11275.500290][ T462] __napi_poll.constprop.0+0xa2/0x460 [11275.500290][ T462] net_rx_action+0x495/0xbe0 [11275.500290][ T462] __do_softirq+0x1b5/0x7f6 [11275.500290][ T462] [11275.502064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11275.502064][ T462] netdev_get_by_index+0x5e/0x80 [11275.502064][ T462] fib6_nh_init+0x3d8/0x15b0 [11275.502064][ T462] ip6_route_info_create+0xf18/0x17d0 [11275.502064][ T462] ip6_route_add+0x1c/0x140 [11275.502064][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11275.502064][ T462] inet6_addr_add+0x4f8/0xa40 [11275.502064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11275.502064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11275.502064][ T462] netlink_rcv_skb+0x130/0x360 [11275.502064][ T462] netlink_unicast+0x449/0x710 [11275.502064][ T462] netlink_sendmsg+0x723/0xbe0 [11275.502064][ T462] ____sys_sendmsg+0x7b2/0xa10 [11275.502064][ T462] ___sys_sendmsg+0xee/0x170 [11275.502064][ T462] __sys_sendmsg+0xcd/0x170 [11275.502064][ T462] do_syscall_64+0xc6/0x1e0 [11275.502064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11275.502064][ T462] [11275.504236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11275.504236][ T462] netdev_get_by_index+0x5e/0x80 [11275.504236][ T462] fib6_nh_init+0x3d8/0x15b0 [11275.504236][ T462] ip6_route_info_create+0xf18/0x17d0 [11275.504236][ T462] addrconf_f6i_alloc+0x244/0x410 [11275.504236][ T462] ipv6_add_addr+0x411/0x2000 [11275.504236][ T462] inet6_addr_add+0x30e/0xa40 [11275.504236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11275.504236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11275.504236][ T462] netlink_rcv_skb+0x130/0x360 [11275.504236][ T462] netlink_unicast+0x449/0x710 [11275.504236][ T462] netlink_sendmsg+0x723/0xbe0 [11275.504236][ T462] ____sys_sendmsg+0x7b2/0xa10 [11275.504236][ T462] ___sys_sendmsg+0xee/0x170 [11275.504236][ T462] __sys_sendmsg+0xcd/0x170 [11275.504236][ T462] do_syscall_64+0xc6/0x1e0 [11275.504236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11275.504236][ T462] [11275.506401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11275.506401][ T462] netdev_get_by_index+0x5e/0x80 [11275.506401][ T462] fib6_nh_init+0x3d8/0x15b0 [11275.506401][ T462] ip6_route_info_create+0xf18/0x17d0 [11275.506401][ T462] ip6_route_add+0x1c/0x140 [11275.506401][ T462] addrconf_add_mroute+0x129/0x180 [11275.506401][ T462] addrconf_add_dev+0xe2/0x170 [11275.506401][ T462] inet6_addr_add+0x12f/0xa40 [11275.506401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11275.506401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11275.506401][ T462] netlink_rcv_skb+0x130/0x360 [11275.506401][ T462] netlink_unicast+0x449/0x710 [11275.506401][ T462] netlink_sendmsg+0x723/0xbe0 [11275.506401][ T462] ____sys_sendmsg+0x7b2/0xa10 [11275.506401][ T462] ___sys_sendmsg+0xee/0x170 [11275.506401][ T462] __sys_sendmsg+0xcd/0x170 [11275.506401][ T462] do_syscall_64+0xc6/0x1e0 [11275.506401][ T462] [11275.508715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11275.508715][ T462] ipv6_add_dev+0x3ba/0x11c0 [11275.508715][ T462] ipv6_find_idev+0x102/0x170 [11275.508715][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11275.508715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11275.508715][ T462] netlink_rcv_skb+0x130/0x360 [11275.508715][ T462] netlink_unicast+0x449/0x710 [11275.508715][ T462] netlink_sendmsg+0x723/0xbe0 [11275.508715][ T462] ____sys_sendmsg+0x7b2/0xa10 [11275.508715][ T462] ___sys_sendmsg+0xee/0x170 [11275.508715][ T462] __sys_sendmsg+0xcd/0x170 [11275.508715][ T462] do_syscall_64+0xc6/0x1e0 [11275.508715][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11275.508715][ T462] [11275.510552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11275.510552][ T462] neigh_parms_alloc+0x1e5/0x510 [11275.510552][ T462] ipv6_add_dev+0x2fe/0x11c0 [11275.510552][ T462] ipv6_find_idev+0x102/0x170 [11275.510552][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11275.510552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11275.510552][ T462] netlink_rcv_skb+0x130/0x360 [11275.510552][ T462] netlink_unicast+0x449/0x710 [11275.510552][ T462] netlink_sendmsg+0x723/0xbe0 [11275.510552][ T462] ____sys_sendmsg+0x7b2/0xa10 [11275.510552][ T462] ___sys_sendmsg+0xee/0x170 [11275.510552][ T462] __sys_sendmsg+0xcd/0x170 [11275.510552][ T462] do_syscall_64+0xc6/0x1e0 [11275.510552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11275.510552][ T462] [11280.387844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11280.388286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11280.388286][ T287] netdev_get_by_index+0x5e/0x80 [11280.388286][ T287] fib6_nh_init+0x3d8/0x15b0 [11280.388286][ T287] ip6_route_info_create+0xf18/0x17d0 [11280.388286][ T287] ip6_route_add+0x1c/0x140 [11280.388286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11280.388286][ T287] inet6_addr_add+0x4f8/0xa40 [11280.388286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11280.388286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11280.388286][ T287] netlink_rcv_skb+0x130/0x360 [11280.388286][ T287] netlink_unicast+0x449/0x710 [11280.388286][ T287] netlink_sendmsg+0x723/0xbe0 [11280.388286][ T287] ____sys_sendmsg+0x7b2/0xa10 [11280.388286][ T287] ___sys_sendmsg+0xee/0x170 [11280.388286][ T287] __sys_sendmsg+0xcd/0x170 [11280.388286][ T287] do_syscall_64+0xc6/0x1e0 [11280.388286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11280.388286][ T287] [11280.390573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11280.390573][ T287] netdev_get_by_index+0x5e/0x80 [11280.390573][ T287] fib6_nh_init+0x3d8/0x15b0 [11280.390573][ T287] ip6_route_info_create+0xf18/0x17d0 [11280.390573][ T287] addrconf_f6i_alloc+0x244/0x410 [11280.390573][ T287] ipv6_add_addr+0x411/0x2000 [11280.390573][ T287] inet6_addr_add+0x30e/0xa40 [11280.390573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11280.390573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11280.390573][ T287] netlink_rcv_skb+0x130/0x360 [11280.390573][ T287] netlink_unicast+0x449/0x710 [11280.390573][ T287] netlink_sendmsg+0x723/0xbe0 [11280.390573][ T287] ____sys_sendmsg+0x7b2/0xa10 [11280.390573][ T287] ___sys_sendmsg+0xee/0x170 [11280.390573][ T287] __sys_sendmsg+0xcd/0x170 [11280.390573][ T287] do_syscall_64+0xc6/0x1e0 [11280.390573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11280.390573][ T287] [11280.392782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11280.392782][ T287] netdev_get_by_index+0x5e/0x80 [11280.392782][ T287] fib6_nh_init+0x3d8/0x15b0 [11280.392782][ T287] ip6_route_info_create+0xf18/0x17d0 [11280.392782][ T287] ip6_route_add+0x1c/0x140 [11280.392782][ T287] addrconf_add_mroute+0x129/0x180 [11280.392782][ T287] addrconf_add_dev+0xe2/0x170 [11280.392782][ T287] inet6_addr_add+0x12f/0xa40 [11280.392782][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11280.392782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11280.392782][ T287] netlink_rcv_skb+0x130/0x360 [11280.392782][ T287] netlink_unicast+0x449/0x710 [11280.392782][ T287] netlink_sendmsg+0x723/0xbe0 [11280.392782][ T287] ____sys_sendmsg+0x7b2/0xa10 [11280.392782][ T287] ___sys_sendmsg+0xee/0x170 [11280.392782][ T287] __sys_sendmsg+0xcd/0x170 [11280.392782][ T287] do_syscall_64+0xc6/0x1e0 [11280.392782][ T287] [11280.394971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11280.394971][ T287] ipv6_add_dev+0x3ba/0x11c0 [11280.394971][ T287] ipv6_find_idev+0x102/0x170 [11280.394971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11280.394971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11280.394971][ T287] netlink_rcv_skb+0x130/0x360 [11280.394971][ T287] netlink_unicast+0x449/0x710 [11280.394971][ T287] netlink_sendmsg+0x723/0xbe0 [11280.394971][ T287] ____sys_sendmsg+0x7b2/0xa10 [11280.394971][ T287] ___sys_sendmsg+0xee/0x170 [11280.394971][ T287] __sys_sendmsg+0xcd/0x170 [11280.394971][ T287] do_syscall_64+0xc6/0x1e0 [11280.394971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11280.394971][ T287] [11280.396673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11280.396673][ T287] neigh_parms_alloc+0x1e5/0x510 [11280.396673][ T287] ipv6_add_dev+0x2fe/0x11c0 [11280.396673][ T287] ipv6_find_idev+0x102/0x170 [11280.396673][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11280.396673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11280.396673][ T287] netlink_rcv_skb+0x130/0x360 [11280.396673][ T287] netlink_unicast+0x449/0x710 [11280.396673][ T287] netlink_sendmsg+0x723/0xbe0 [11280.396673][ T287] ____sys_sendmsg+0x7b2/0xa10 [11280.396673][ T287] ___sys_sendmsg+0xee/0x170 [11280.396673][ T287] __sys_sendmsg+0xcd/0x170 [11280.396673][ T287] do_syscall_64+0xc6/0x1e0 [11280.396673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11280.396673][ T287] [11285.243872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11285.244359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11285.244359][ T285] dst_init+0x84/0x4a0 [11285.244359][ T285] dst_alloc+0x97/0x150 [11285.244359][ T285] ip6_dst_alloc+0x23/0x90 [11285.244359][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11285.244359][ T285] ip6_pol_route+0x56f/0x840 [11285.244359][ T285] fib6_rule_lookup+0x196/0x240 [11285.244359][ T285] ip6_route_input+0x542/0x980 [11285.244359][ T285] ipv6_rcv+0x8f/0x400 [11285.244359][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11285.244359][ T285] process_backlog+0x101/0x620 [11285.244359][ T285] __napi_poll.constprop.0+0xa2/0x460 [11285.244359][ T285] net_rx_action+0x495/0xbe0 [11285.244359][ T285] __do_softirq+0x1b5/0x7f6 [11285.244359][ T285] [11285.246177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11285.246177][ T285] netdev_get_by_index+0x5e/0x80 [11285.246177][ T285] fib6_nh_init+0x3d8/0x15b0 [11285.246177][ T285] ip6_route_info_create+0xf18/0x17d0 [11285.246177][ T285] ip6_route_add+0x1c/0x140 [11285.246177][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11285.246177][ T285] inet6_addr_add+0x4f8/0xa40 [11285.246177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11285.246177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.246177][ T285] netlink_rcv_skb+0x130/0x360 [11285.246177][ T285] netlink_unicast+0x449/0x710 [11285.246177][ T285] netlink_sendmsg+0x723/0xbe0 [11285.246177][ T285] ____sys_sendmsg+0x7b2/0xa10 [11285.246177][ T285] ___sys_sendmsg+0xee/0x170 [11285.246177][ T285] __sys_sendmsg+0xcd/0x170 [11285.246177][ T285] do_syscall_64+0xc6/0x1e0 [11285.246177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11285.246177][ T285] [11285.248921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11285.248921][ T285] netdev_get_by_index+0x5e/0x80 [11285.248921][ T285] fib6_nh_init+0x3d8/0x15b0 [11285.248921][ T285] ip6_route_info_create+0xf18/0x17d0 [11285.248921][ T285] addrconf_f6i_alloc+0x244/0x410 [11285.248921][ T285] ipv6_add_addr+0x411/0x2000 [11285.248921][ T285] inet6_addr_add+0x30e/0xa40 [11285.248921][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11285.248921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.248921][ T285] netlink_rcv_skb+0x130/0x360 [11285.248921][ T285] netlink_unicast+0x449/0x710 [11285.248921][ T285] netlink_sendmsg+0x723/0xbe0 [11285.248921][ T285] ____sys_sendmsg+0x7b2/0xa10 [11285.248921][ T285] ___sys_sendmsg+0xee/0x170 [11285.248921][ T285] __sys_sendmsg+0xcd/0x170 [11285.248921][ T285] do_syscall_64+0xc6/0x1e0 [11285.248921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11285.248921][ T285] [11285.251139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11285.251139][ T285] netdev_get_by_index+0x5e/0x80 [11285.251139][ T285] fib6_nh_init+0x3d8/0x15b0 [11285.251139][ T285] ip6_route_info_create+0xf18/0x17d0 [11285.251139][ T285] ip6_route_add+0x1c/0x140 [11285.251139][ T285] addrconf_add_mroute+0x129/0x180 [11285.251139][ T285] addrconf_add_dev+0xe2/0x170 [11285.251139][ T285] inet6_addr_add+0x12f/0xa40 [11285.251139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11285.251139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.251139][ T285] netlink_rcv_skb+0x130/0x360 [11285.251139][ T285] netlink_unicast+0x449/0x710 [11285.251139][ T285] netlink_sendmsg+0x723/0xbe0 [11285.251139][ T285] ____sys_sendmsg+0x7b2/0xa10 [11285.251139][ T285] ___sys_sendmsg+0xee/0x170 [11285.251139][ T285] __sys_sendmsg+0xcd/0x170 [11285.251139][ T285] do_syscall_64+0xc6/0x1e0 [11285.251139][ T285] [11285.253326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11285.253326][ T285] ipv6_add_dev+0x3ba/0x11c0 [11285.253326][ T285] ipv6_find_idev+0x102/0x170 [11285.253326][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11285.253326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.253326][ T285] netlink_rcv_skb+0x130/0x360 [11285.253326][ T285] netlink_unicast+0x449/0x710 [11285.253326][ T285] netlink_sendmsg+0x723/0xbe0 [11285.253326][ T285] ____sys_sendmsg+0x7b2/0xa10 [11285.253326][ T285] ___sys_sendmsg+0xee/0x170 [11285.253326][ T285] __sys_sendmsg+0xcd/0x170 [11285.253326][ T285] do_syscall_64+0xc6/0x1e0 [11285.253326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11285.253326][ T285] [11285.255036][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11285.255036][ T285] neigh_parms_alloc+0x1e5/0x510 [11285.255036][ T285] ipv6_add_dev+0x2fe/0x11c0 [11285.255036][ T285] ipv6_find_idev+0x102/0x170 [11285.255036][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11285.255036][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.255036][ T285] netlink_rcv_skb+0x130/0x360 [11285.255036][ T285] netlink_unicast+0x449/0x710 [11285.255036][ T285] netlink_sendmsg+0x723/0xbe0 [11285.255036][ T285] ____sys_sendmsg+0x7b2/0xa10 [11285.255036][ T285] ___sys_sendmsg+0xee/0x170 [11285.255036][ T285] __sys_sendmsg+0xcd/0x170 [11285.255036][ T285] do_syscall_64+0xc6/0x1e0 [11285.255036][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11285.255036][ T285] [11285.747868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11285.748267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11285.748267][ T462] dst_init+0x84/0x4a0 [11285.748267][ T462] dst_alloc+0x97/0x150 [11285.748267][ T462] ip6_dst_alloc+0x23/0x90 [11285.748267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11285.748267][ T462] ip6_pol_route+0x56f/0x840 [11285.748267][ T462] fib6_rule_lookup+0x196/0x240 [11285.748267][ T462] ip6_route_input+0x542/0x980 [11285.748267][ T462] ipv6_rcv+0x8f/0x400 [11285.748267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11285.748267][ T462] process_backlog+0x101/0x620 [11285.748267][ T462] __napi_poll.constprop.0+0xa2/0x460 [11285.748267][ T462] net_rx_action+0x495/0xbe0 [11285.748267][ T462] __do_softirq+0x1b5/0x7f6 [11285.748267][ T462] [11285.750073][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11285.750073][ T462] netdev_get_by_index+0x5e/0x80 [11285.750073][ T462] fib6_nh_init+0x3d8/0x15b0 [11285.750073][ T462] ip6_route_info_create+0xf18/0x17d0 [11285.750073][ T462] ip6_route_add+0x1c/0x140 [11285.750073][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11285.750073][ T462] inet6_addr_add+0x4f8/0xa40 [11285.750073][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11285.750073][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.750073][ T462] netlink_rcv_skb+0x130/0x360 [11285.750073][ T462] netlink_unicast+0x449/0x710 [11285.750073][ T462] netlink_sendmsg+0x723/0xbe0 [11285.750073][ T462] ____sys_sendmsg+0x7b2/0xa10 [11285.750073][ T462] ___sys_sendmsg+0xee/0x170 [11285.750073][ T462] __sys_sendmsg+0xcd/0x170 [11285.750073][ T462] do_syscall_64+0xc6/0x1e0 [11285.750073][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11285.750073][ T462] [11285.752279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11285.752279][ T462] netdev_get_by_index+0x5e/0x80 [11285.752279][ T462] fib6_nh_init+0x3d8/0x15b0 [11285.752279][ T462] ip6_route_info_create+0xf18/0x17d0 [11285.752279][ T462] addrconf_f6i_alloc+0x244/0x410 [11285.752279][ T462] ipv6_add_addr+0x411/0x2000 [11285.752279][ T462] inet6_addr_add+0x30e/0xa40 [11285.752279][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11285.752279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.752279][ T462] netlink_rcv_skb+0x130/0x360 [11285.752279][ T462] netlink_unicast+0x449/0x710 [11285.752279][ T462] netlink_sendmsg+0x723/0xbe0 [11285.752279][ T462] ____sys_sendmsg+0x7b2/0xa10 [11285.752279][ T462] ___sys_sendmsg+0xee/0x170 [11285.752279][ T462] __sys_sendmsg+0xcd/0x170 [11285.752279][ T462] do_syscall_64+0xc6/0x1e0 [11285.752279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11285.752279][ T462] [11285.754466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11285.754466][ T462] netdev_get_by_index+0x5e/0x80 [11285.754466][ T462] fib6_nh_init+0x3d8/0x15b0 [11285.754466][ T462] ip6_route_info_create+0xf18/0x17d0 [11285.754466][ T462] ip6_route_add+0x1c/0x140 [11285.754466][ T462] addrconf_add_mroute+0x129/0x180 [11285.754466][ T462] addrconf_add_dev+0xe2/0x170 [11285.754466][ T462] inet6_addr_add+0x12f/0xa40 [11285.754466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11285.754466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.754466][ T462] netlink_rcv_skb+0x130/0x360 [11285.754466][ T462] netlink_unicast+0x449/0x710 [11285.754466][ T462] netlink_sendmsg+0x723/0xbe0 [11285.754466][ T462] ____sys_sendmsg+0x7b2/0xa10 [11285.754466][ T462] ___sys_sendmsg+0xee/0x170 [11285.754466][ T462] __sys_sendmsg+0xcd/0x170 [11285.754466][ T462] do_syscall_64+0xc6/0x1e0 [11285.754466][ T462] [11285.756623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11285.756623][ T462] ipv6_add_dev+0x3ba/0x11c0 [11285.756623][ T462] ipv6_find_idev+0x102/0x170 [11285.756623][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11285.756623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.756623][ T462] netlink_rcv_skb+0x130/0x360 [11285.756623][ T462] netlink_unicast+0x449/0x710 [11285.756623][ T462] netlink_sendmsg+0x723/0xbe0 [11285.756623][ T462] ____sys_sendmsg+0x7b2/0xa10 [11285.756623][ T462] ___sys_sendmsg+0xee/0x170 [11285.756623][ T462] __sys_sendmsg+0xcd/0x170 [11285.756623][ T462] do_syscall_64+0xc6/0x1e0 [11285.756623][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11285.756623][ T462] [11285.758337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11285.758337][ T462] neigh_parms_alloc+0x1e5/0x510 [11285.758337][ T462] ipv6_add_dev+0x2fe/0x11c0 [11285.758337][ T462] ipv6_find_idev+0x102/0x170 [11285.758337][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11285.758337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11285.758337][ T462] netlink_rcv_skb+0x130/0x360 [11285.758337][ T462] netlink_unicast+0x449/0x710 [11285.758337][ T462] netlink_sendmsg+0x723/0xbe0 [11285.758337][ T462] ____sys_sendmsg+0x7b2/0xa10 [11285.758337][ T462] ___sys_sendmsg+0xee/0x170 [11285.758337][ T462] __sys_sendmsg+0xcd/0x170 [11285.758337][ T462] do_syscall_64+0xc6/0x1e0 [11285.758337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11285.758337][ T462] [11290.635859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11290.636328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11290.636328][ T287] netdev_get_by_index+0x5e/0x80 [11290.636328][ T287] fib6_nh_init+0x3d8/0x15b0 [11290.636328][ T287] ip6_route_info_create+0xf18/0x17d0 [11290.636328][ T287] ip6_route_add+0x1c/0x140 [11290.636328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11290.636328][ T287] inet6_addr_add+0x4f8/0xa40 [11290.636328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11290.636328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11290.636328][ T287] netlink_rcv_skb+0x130/0x360 [11290.636328][ T287] netlink_unicast+0x449/0x710 [11290.636328][ T287] netlink_sendmsg+0x723/0xbe0 [11290.636328][ T287] ____sys_sendmsg+0x7b2/0xa10 [11290.636328][ T287] ___sys_sendmsg+0xee/0x170 [11290.636328][ T287] __sys_sendmsg+0xcd/0x170 [11290.636328][ T287] do_syscall_64+0xc6/0x1e0 [11290.636328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11290.636328][ T287] [11290.638595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11290.638595][ T287] netdev_get_by_index+0x5e/0x80 [11290.638595][ T287] fib6_nh_init+0x3d8/0x15b0 [11290.638595][ T287] ip6_route_info_create+0xf18/0x17d0 [11290.638595][ T287] addrconf_f6i_alloc+0x244/0x410 [11290.638595][ T287] ipv6_add_addr+0x411/0x2000 [11290.638595][ T287] inet6_addr_add+0x30e/0xa40 [11290.638595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11290.638595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11290.638595][ T287] netlink_rcv_skb+0x130/0x360 [11290.638595][ T287] netlink_unicast+0x449/0x710 [11290.638595][ T287] netlink_sendmsg+0x723/0xbe0 [11290.638595][ T287] ____sys_sendmsg+0x7b2/0xa10 [11290.638595][ T287] ___sys_sendmsg+0xee/0x170 [11290.638595][ T287] __sys_sendmsg+0xcd/0x170 [11290.638595][ T287] do_syscall_64+0xc6/0x1e0 [11290.638595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11290.638595][ T287] [11290.640820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11290.640820][ T287] netdev_get_by_index+0x5e/0x80 [11290.640820][ T287] fib6_nh_init+0x3d8/0x15b0 [11290.640820][ T287] ip6_route_info_create+0xf18/0x17d0 [11290.640820][ T287] ip6_route_add+0x1c/0x140 [11290.640820][ T287] addrconf_add_mroute+0x129/0x180 [11290.640820][ T287] addrconf_add_dev+0xe2/0x170 [11290.640820][ T287] inet6_addr_add+0x12f/0xa40 [11290.640820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11290.640820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11290.640820][ T287] netlink_rcv_skb+0x130/0x360 [11290.640820][ T287] netlink_unicast+0x449/0x710 [11290.640820][ T287] netlink_sendmsg+0x723/0xbe0 [11290.640820][ T287] ____sys_sendmsg+0x7b2/0xa10 [11290.640820][ T287] ___sys_sendmsg+0xee/0x170 [11290.640820][ T287] __sys_sendmsg+0xcd/0x170 [11290.640820][ T287] do_syscall_64+0xc6/0x1e0 [11290.640820][ T287] [11290.643006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11290.643006][ T287] ipv6_add_dev+0x3ba/0x11c0 [11290.643006][ T287] ipv6_find_idev+0x102/0x170 [11290.643006][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11290.643006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11290.643006][ T287] netlink_rcv_skb+0x130/0x360 [11290.643006][ T287] netlink_unicast+0x449/0x710 [11290.643006][ T287] netlink_sendmsg+0x723/0xbe0 [11290.643006][ T287] ____sys_sendmsg+0x7b2/0xa10 [11290.643006][ T287] ___sys_sendmsg+0xee/0x170 [11290.643006][ T287] __sys_sendmsg+0xcd/0x170 [11290.643006][ T287] do_syscall_64+0xc6/0x1e0 [11290.643006][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11290.643006][ T287] [11290.644741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11290.644741][ T287] neigh_parms_alloc+0x1e5/0x510 [11290.644741][ T287] ipv6_add_dev+0x2fe/0x11c0 [11290.644741][ T287] ipv6_find_idev+0x102/0x170 [11290.644741][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11290.644741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11290.644741][ T287] netlink_rcv_skb+0x130/0x360 [11290.644741][ T287] netlink_unicast+0x449/0x710 [11290.644741][ T287] netlink_sendmsg+0x723/0xbe0 [11290.644741][ T287] ____sys_sendmsg+0x7b2/0xa10 [11290.644741][ T287] ___sys_sendmsg+0xee/0x170 [11290.644741][ T287] __sys_sendmsg+0xcd/0x170 [11290.644741][ T287] do_syscall_64+0xc6/0x1e0 [11290.644741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11290.644741][ T287] [11295.499850][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11295.500268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11295.500268][ T285] dst_init+0x84/0x4a0 [11295.500268][ T285] dst_alloc+0x97/0x150 [11295.500268][ T285] ip6_dst_alloc+0x23/0x90 [11295.500268][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11295.500268][ T285] ip6_pol_route+0x56f/0x840 [11295.500268][ T285] fib6_rule_lookup+0x196/0x240 [11295.500268][ T285] ip6_route_input+0x542/0x980 [11295.500268][ T285] ipv6_rcv+0x8f/0x400 [11295.500268][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11295.500268][ T285] process_backlog+0x101/0x620 [11295.500268][ T285] __napi_poll.constprop.0+0xa2/0x460 [11295.500268][ T285] net_rx_action+0x495/0xbe0 [11295.500268][ T285] __do_softirq+0x1b5/0x7f6 [11295.500268][ T285] [11295.502193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11295.502193][ T285] netdev_get_by_index+0x5e/0x80 [11295.502193][ T285] fib6_nh_init+0x3d8/0x15b0 [11295.502193][ T285] ip6_route_info_create+0xf18/0x17d0 [11295.502193][ T285] ip6_route_add+0x1c/0x140 [11295.502193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11295.502193][ T285] inet6_addr_add+0x4f8/0xa40 [11295.502193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11295.502193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11295.502193][ T285] netlink_rcv_skb+0x130/0x360 [11295.502193][ T285] netlink_unicast+0x449/0x710 [11295.502193][ T285] netlink_sendmsg+0x723/0xbe0 [11295.502193][ T285] ____sys_sendmsg+0x7b2/0xa10 [11295.502193][ T285] ___sys_sendmsg+0xee/0x170 [11295.502193][ T285] __sys_sendmsg+0xcd/0x170 [11295.502193][ T285] do_syscall_64+0xc6/0x1e0 [11295.502193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11295.502193][ T285] [11295.504571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11295.504571][ T285] netdev_get_by_index+0x5e/0x80 [11295.504571][ T285] fib6_nh_init+0x3d8/0x15b0 [11295.504571][ T285] ip6_route_info_create+0xf18/0x17d0 [11295.504571][ T285] addrconf_f6i_alloc+0x244/0x410 [11295.504571][ T285] ipv6_add_addr+0x411/0x2000 [11295.504571][ T285] inet6_addr_add+0x30e/0xa40 [11295.504571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11295.504571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11295.504571][ T285] netlink_rcv_skb+0x130/0x360 [11295.504571][ T285] netlink_unicast+0x449/0x710 [11295.504571][ T285] netlink_sendmsg+0x723/0xbe0 [11295.504571][ T285] ____sys_sendmsg+0x7b2/0xa10 [11295.504571][ T285] ___sys_sendmsg+0xee/0x170 [11295.504571][ T285] __sys_sendmsg+0xcd/0x170 [11295.504571][ T285] do_syscall_64+0xc6/0x1e0 [11295.504571][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11295.504571][ T285] [11295.506926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11295.506926][ T285] netdev_get_by_index+0x5e/0x80 [11295.506926][ T285] fib6_nh_init+0x3d8/0x15b0 [11295.506926][ T285] ip6_route_info_create+0xf18/0x17d0 [11295.506926][ T285] ip6_route_add+0x1c/0x140 [11295.506926][ T285] addrconf_add_mroute+0x129/0x180 [11295.506926][ T285] addrconf_add_dev+0xe2/0x170 [11295.506926][ T285] inet6_addr_add+0x12f/0xa40 [11295.506926][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11295.506926][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11295.506926][ T285] netlink_rcv_skb+0x130/0x360 [11295.506926][ T285] netlink_unicast+0x449/0x710 [11295.506926][ T285] netlink_sendmsg+0x723/0xbe0 [11295.506926][ T285] ____sys_sendmsg+0x7b2/0xa10 [11295.506926][ T285] ___sys_sendmsg+0xee/0x170 [11295.506926][ T285] __sys_sendmsg+0xcd/0x170 [11295.506926][ T285] do_syscall_64+0xc6/0x1e0 [11295.506926][ T285] [11295.510146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11295.510146][ T285] ipv6_add_dev+0x3ba/0x11c0 [11295.510146][ T285] ipv6_find_idev+0x102/0x170 [11295.510146][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11295.510146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11295.510146][ T285] netlink_rcv_skb+0x130/0x360 [11295.510146][ T285] netlink_unicast+0x449/0x710 [11295.510146][ T285] netlink_sendmsg+0x723/0xbe0 [11295.510146][ T285] ____sys_sendmsg+0x7b2/0xa10 [11295.510146][ T285] ___sys_sendmsg+0xee/0x170 [11295.510146][ T285] __sys_sendmsg+0xcd/0x170 [11295.510146][ T285] do_syscall_64+0xc6/0x1e0 [11295.510146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11295.510146][ T285] [11295.513054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11295.513054][ T285] neigh_parms_alloc+0x1e5/0x510 [11295.513054][ T285] ipv6_add_dev+0x2fe/0x11c0 [11295.513054][ T285] ipv6_find_idev+0x102/0x170 [11295.513054][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11295.513054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11295.513054][ T285] netlink_rcv_skb+0x130/0x360 [11295.513054][ T285] netlink_unicast+0x449/0x710 [11295.513054][ T285] netlink_sendmsg+0x723/0xbe0 [11295.513054][ T285] ____sys_sendmsg+0x7b2/0xa10 [11295.513054][ T285] ___sys_sendmsg+0xee/0x170 [11295.513054][ T285] __sys_sendmsg+0xcd/0x170 [11295.513054][ T285] do_syscall_64+0xc6/0x1e0 [11295.513054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11295.513054][ T285] [11295.996029][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11295.996464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11295.996464][ T462] dst_init+0x84/0x4a0 [11295.996464][ T462] dst_alloc+0x97/0x150 [11295.996464][ T462] ip6_dst_alloc+0x23/0x90 [11295.996464][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11295.996464][ T462] ip6_pol_route+0x56f/0x840 [11295.996464][ T462] fib6_rule_lookup+0x196/0x240 [11295.996464][ T462] ip6_route_input+0x542/0x980 [11295.996464][ T462] ipv6_rcv+0x8f/0x400 [11295.996464][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11295.996464][ T462] process_backlog+0x101/0x620 [11295.996464][ T462] __napi_poll.constprop.0+0xa2/0x460 [11295.996464][ T462] net_rx_action+0x495/0xbe0 [11295.996464][ T462] __do_softirq+0x1b5/0x7f6 [11295.996464][ T462] [11295.998268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11295.998268][ T462] netdev_get_by_index+0x5e/0x80 [11295.998268][ T462] fib6_nh_init+0x3d8/0x15b0 [11295.998268][ T462] ip6_route_info_create+0xf18/0x17d0 [11295.998268][ T462] ip6_route_add+0x1c/0x140 [11295.998268][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11295.998268][ T462] inet6_addr_add+0x4f8/0xa40 [11295.998268][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11295.998268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11295.998268][ T462] netlink_rcv_skb+0x130/0x360 [11295.998268][ T462] netlink_unicast+0x449/0x710 [11295.998268][ T462] netlink_sendmsg+0x723/0xbe0 [11295.998268][ T462] ____sys_sendmsg+0x7b2/0xa10 [11295.998268][ T462] ___sys_sendmsg+0xee/0x170 [11295.998268][ T462] __sys_sendmsg+0xcd/0x170 [11295.998268][ T462] do_syscall_64+0xc6/0x1e0 [11295.998268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11295.998268][ T462] [11296.000491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11296.000491][ T462] netdev_get_by_index+0x5e/0x80 [11296.000491][ T462] fib6_nh_init+0x3d8/0x15b0 [11296.000491][ T462] ip6_route_info_create+0xf18/0x17d0 [11296.000491][ T462] addrconf_f6i_alloc+0x244/0x410 [11296.000491][ T462] ipv6_add_addr+0x411/0x2000 [11296.000491][ T462] inet6_addr_add+0x30e/0xa40 [11296.000491][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11296.000491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11296.000491][ T462] netlink_rcv_skb+0x130/0x360 [11296.000491][ T462] netlink_unicast+0x449/0x710 [11296.000491][ T462] netlink_sendmsg+0x723/0xbe0 [11296.000491][ T462] ____sys_sendmsg+0x7b2/0xa10 [11296.000491][ T462] ___sys_sendmsg+0xee/0x170 [11296.000491][ T462] __sys_sendmsg+0xcd/0x170 [11296.000491][ T462] do_syscall_64+0xc6/0x1e0 [11296.000491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11296.000491][ T462] [11296.002683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11296.002683][ T462] netdev_get_by_index+0x5e/0x80 [11296.002683][ T462] fib6_nh_init+0x3d8/0x15b0 [11296.002683][ T462] ip6_route_info_create+0xf18/0x17d0 [11296.002683][ T462] ip6_route_add+0x1c/0x140 [11296.002683][ T462] addrconf_add_mroute+0x129/0x180 [11296.002683][ T462] addrconf_add_dev+0xe2/0x170 [11296.002683][ T462] inet6_addr_add+0x12f/0xa40 [11296.002683][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11296.002683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11296.002683][ T462] netlink_rcv_skb+0x130/0x360 [11296.002683][ T462] netlink_unicast+0x449/0x710 [11296.002683][ T462] netlink_sendmsg+0x723/0xbe0 [11296.002683][ T462] ____sys_sendmsg+0x7b2/0xa10 [11296.002683][ T462] ___sys_sendmsg+0xee/0x170 [11296.002683][ T462] __sys_sendmsg+0xcd/0x170 [11296.002683][ T462] do_syscall_64+0xc6/0x1e0 [11296.002683][ T462] [11296.004846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11296.004846][ T462] ipv6_add_dev+0x3ba/0x11c0 [11296.004846][ T462] ipv6_find_idev+0x102/0x170 [11296.004846][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11296.004846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11296.004846][ T462] netlink_rcv_skb+0x130/0x360 [11296.004846][ T462] netlink_unicast+0x449/0x710 [11296.004846][ T462] netlink_sendmsg+0x723/0xbe0 [11296.004846][ T462] ____sys_sendmsg+0x7b2/0xa10 [11296.004846][ T462] ___sys_sendmsg+0xee/0x170 [11296.004846][ T462] __sys_sendmsg+0xcd/0x170 [11296.004846][ T462] do_syscall_64+0xc6/0x1e0 [11296.004846][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11296.004846][ T462] [11296.006531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11296.006531][ T462] neigh_parms_alloc+0x1e5/0x510 [11296.006531][ T462] ipv6_add_dev+0x2fe/0x11c0 [11296.006531][ T462] ipv6_find_idev+0x102/0x170 [11296.006531][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11296.006531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11296.006531][ T462] netlink_rcv_skb+0x130/0x360 [11296.006531][ T462] netlink_unicast+0x449/0x710 [11296.006531][ T462] netlink_sendmsg+0x723/0xbe0 [11296.006531][ T462] ____sys_sendmsg+0x7b2/0xa10 [11296.006531][ T462] ___sys_sendmsg+0xee/0x170 [11296.006531][ T462] __sys_sendmsg+0xcd/0x170 [11296.006531][ T462] do_syscall_64+0xc6/0x1e0 [11296.006531][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11296.006531][ T462] [11300.883889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11300.884555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11300.884555][ T287] netdev_get_by_index+0x5e/0x80 [11300.884555][ T287] fib6_nh_init+0x3d8/0x15b0 [11300.884555][ T287] ip6_route_info_create+0xf18/0x17d0 [11300.884555][ T287] ip6_route_add+0x1c/0x140 [11300.884555][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11300.884555][ T287] inet6_addr_add+0x4f8/0xa40 [11300.884555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11300.884555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11300.884555][ T287] netlink_rcv_skb+0x130/0x360 [11300.884555][ T287] netlink_unicast+0x449/0x710 [11300.884555][ T287] netlink_sendmsg+0x723/0xbe0 [11300.884555][ T287] ____sys_sendmsg+0x7b2/0xa10 [11300.884555][ T287] ___sys_sendmsg+0xee/0x170 [11300.884555][ T287] __sys_sendmsg+0xcd/0x170 [11300.884555][ T287] do_syscall_64+0xc6/0x1e0 [11300.884555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11300.884555][ T287] [11300.888220][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11300.888220][ T287] netdev_get_by_index+0x5e/0x80 [11300.888220][ T287] fib6_nh_init+0x3d8/0x15b0 [11300.888220][ T287] ip6_route_info_create+0xf18/0x17d0 [11300.888220][ T287] addrconf_f6i_alloc+0x244/0x410 [11300.888220][ T287] ipv6_add_addr+0x411/0x2000 [11300.888220][ T287] inet6_addr_add+0x30e/0xa40 [11300.888220][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11300.888220][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11300.888220][ T287] netlink_rcv_skb+0x130/0x360 [11300.888220][ T287] netlink_unicast+0x449/0x710 [11300.888220][ T287] netlink_sendmsg+0x723/0xbe0 [11300.888220][ T287] ____sys_sendmsg+0x7b2/0xa10 [11300.888220][ T287] ___sys_sendmsg+0xee/0x170 [11300.888220][ T287] __sys_sendmsg+0xcd/0x170 [11300.888220][ T287] do_syscall_64+0xc6/0x1e0 [11300.888220][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11300.888220][ T287] [11300.891854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11300.891854][ T287] netdev_get_by_index+0x5e/0x80 [11300.891854][ T287] fib6_nh_init+0x3d8/0x15b0 [11300.891854][ T287] ip6_route_info_create+0xf18/0x17d0 [11300.891854][ T287] ip6_route_add+0x1c/0x140 [11300.891854][ T287] addrconf_add_mroute+0x129/0x180 [11300.891854][ T287] addrconf_add_dev+0xe2/0x170 [11300.891854][ T287] inet6_addr_add+0x12f/0xa40 [11300.891854][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11300.891854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11300.891854][ T287] netlink_rcv_skb+0x130/0x360 [11300.891854][ T287] netlink_unicast+0x449/0x710 [11300.891854][ T287] netlink_sendmsg+0x723/0xbe0 [11300.891854][ T287] ____sys_sendmsg+0x7b2/0xa10 [11300.891854][ T287] ___sys_sendmsg+0xee/0x170 [11300.891854][ T287] __sys_sendmsg+0xcd/0x170 [11300.891854][ T287] do_syscall_64+0xc6/0x1e0 [11300.891854][ T287] [11300.895558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11300.895558][ T287] ipv6_add_dev+0x3ba/0x11c0 [11300.895558][ T287] ipv6_find_idev+0x102/0x170 [11300.895558][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11300.895558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11300.895558][ T287] netlink_rcv_skb+0x130/0x360 [11300.895558][ T287] netlink_unicast+0x449/0x710 [11300.895558][ T287] netlink_sendmsg+0x723/0xbe0 [11300.895558][ T287] ____sys_sendmsg+0x7b2/0xa10 [11300.895558][ T287] ___sys_sendmsg+0xee/0x170 [11300.895558][ T287] __sys_sendmsg+0xcd/0x170 [11300.895558][ T287] do_syscall_64+0xc6/0x1e0 [11300.895558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11300.895558][ T287] [11300.898296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11300.898296][ T287] neigh_parms_alloc+0x1e5/0x510 [11300.898296][ T287] ipv6_add_dev+0x2fe/0x11c0 [11300.898296][ T287] ipv6_find_idev+0x102/0x170 [11300.898296][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11300.898296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11300.898296][ T287] netlink_rcv_skb+0x130/0x360 [11300.898296][ T287] netlink_unicast+0x449/0x710 [11300.898296][ T287] netlink_sendmsg+0x723/0xbe0 [11300.898296][ T287] ____sys_sendmsg+0x7b2/0xa10 [11300.898296][ T287] ___sys_sendmsg+0xee/0x170 [11300.898296][ T287] __sys_sendmsg+0xcd/0x170 [11300.898296][ T287] do_syscall_64+0xc6/0x1e0 [11300.898296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11300.898296][ T287] [11305.523873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11305.524420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11305.524420][ T285] dst_init+0x84/0x4a0 [11305.524420][ T285] dst_alloc+0x97/0x150 [11305.524420][ T285] ip6_dst_alloc+0x23/0x90 [11305.524420][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11305.524420][ T285] ip6_pol_route+0x56f/0x840 [11305.524420][ T285] fib6_rule_lookup+0x196/0x240 [11305.524420][ T285] ip6_route_input+0x542/0x980 [11305.524420][ T285] ipv6_rcv+0x8f/0x400 [11305.524420][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11305.524420][ T285] process_backlog+0x101/0x620 [11305.524420][ T285] __napi_poll.constprop.0+0xa2/0x460 [11305.524420][ T285] net_rx_action+0x495/0xbe0 [11305.524420][ T285] __do_softirq+0x1b5/0x7f6 [11305.524420][ T285] [11305.527332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11305.527332][ T285] netdev_get_by_index+0x5e/0x80 [11305.527332][ T285] fib6_nh_init+0x3d8/0x15b0 [11305.527332][ T285] ip6_route_info_create+0xf18/0x17d0 [11305.527332][ T285] ip6_route_add+0x1c/0x140 [11305.527332][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11305.527332][ T285] inet6_addr_add+0x4f8/0xa40 [11305.527332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11305.527332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11305.527332][ T285] netlink_rcv_skb+0x130/0x360 [11305.527332][ T285] netlink_unicast+0x449/0x710 [11305.527332][ T285] netlink_sendmsg+0x723/0xbe0 [11305.527332][ T285] ____sys_sendmsg+0x7b2/0xa10 [11305.527332][ T285] ___sys_sendmsg+0xee/0x170 [11305.527332][ T285] __sys_sendmsg+0xcd/0x170 [11305.527332][ T285] do_syscall_64+0xc6/0x1e0 [11305.527332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11305.527332][ T285] [11305.530912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11305.530912][ T285] netdev_get_by_index+0x5e/0x80 [11305.530912][ T285] fib6_nh_init+0x3d8/0x15b0 [11305.530912][ T285] ip6_route_info_create+0xf18/0x17d0 [11305.530912][ T285] addrconf_f6i_alloc+0x244/0x410 [11305.530912][ T285] ipv6_add_addr+0x411/0x2000 [11305.530912][ T285] inet6_addr_add+0x30e/0xa40 [11305.530912][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11305.530912][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11305.530912][ T285] netlink_rcv_skb+0x130/0x360 [11305.530912][ T285] netlink_unicast+0x449/0x710 [11305.530912][ T285] netlink_sendmsg+0x723/0xbe0 [11305.530912][ T285] ____sys_sendmsg+0x7b2/0xa10 [11305.530912][ T285] ___sys_sendmsg+0xee/0x170 [11305.530912][ T285] __sys_sendmsg+0xcd/0x170 [11305.530912][ T285] do_syscall_64+0xc6/0x1e0 [11305.530912][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11305.530912][ T285] [11305.534464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11305.534464][ T285] netdev_get_by_index+0x5e/0x80 [11305.534464][ T285] fib6_nh_init+0x3d8/0x15b0 [11305.534464][ T285] ip6_route_info_create+0xf18/0x17d0 [11305.534464][ T285] ip6_route_add+0x1c/0x140 [11305.534464][ T285] addrconf_add_mroute+0x129/0x180 [11305.534464][ T285] addrconf_add_dev+0xe2/0x170 [11305.534464][ T285] inet6_addr_add+0x12f/0xa40 [11305.534464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11305.534464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11305.534464][ T285] netlink_rcv_skb+0x130/0x360 [11305.534464][ T285] netlink_unicast+0x449/0x710 [11305.534464][ T285] netlink_sendmsg+0x723/0xbe0 [11305.534464][ T285] ____sys_sendmsg+0x7b2/0xa10 [11305.534464][ T285] ___sys_sendmsg+0xee/0x170 [11305.534464][ T285] __sys_sendmsg+0xcd/0x170 [11305.534464][ T285] do_syscall_64+0xc6/0x1e0 [11305.534464][ T285] [11305.537962][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11305.537962][ T285] ipv6_add_dev+0x3ba/0x11c0 [11305.537962][ T285] ipv6_find_idev+0x102/0x170 [11305.537962][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11305.537962][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11305.537962][ T285] netlink_rcv_skb+0x130/0x360 [11305.537962][ T285] netlink_unicast+0x449/0x710 [11305.537962][ T285] netlink_sendmsg+0x723/0xbe0 [11305.537962][ T285] ____sys_sendmsg+0x7b2/0xa10 [11305.537962][ T285] ___sys_sendmsg+0xee/0x170 [11305.537962][ T285] __sys_sendmsg+0xcd/0x170 [11305.537962][ T285] do_syscall_64+0xc6/0x1e0 [11305.537962][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11305.537962][ T285] [11305.540673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11305.540673][ T285] neigh_parms_alloc+0x1e5/0x510 [11305.540673][ T285] ipv6_add_dev+0x2fe/0x11c0 [11305.540673][ T285] ipv6_find_idev+0x102/0x170 [11305.540673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11305.540673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11305.540673][ T285] netlink_rcv_skb+0x130/0x360 [11305.540673][ T285] netlink_unicast+0x449/0x710 [11305.540673][ T285] netlink_sendmsg+0x723/0xbe0 [11305.540673][ T285] ____sys_sendmsg+0x7b2/0xa10 [11305.540673][ T285] ___sys_sendmsg+0xee/0x170 [11305.540673][ T285] __sys_sendmsg+0xcd/0x170 [11305.540673][ T285] do_syscall_64+0xc6/0x1e0 [11305.540673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11305.540673][ T285] [11306.019903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11306.020571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11306.020571][ T462] dst_init+0x84/0x4a0 [11306.020571][ T462] dst_alloc+0x97/0x150 [11306.020571][ T462] ip6_dst_alloc+0x23/0x90 [11306.020571][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11306.020571][ T462] ip6_pol_route+0x56f/0x840 [11306.020571][ T462] fib6_rule_lookup+0x196/0x240 [11306.020571][ T462] ip6_route_input+0x542/0x980 [11306.020571][ T462] ipv6_rcv+0x8f/0x400 [11306.020571][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11306.020571][ T462] process_backlog+0x101/0x620 [11306.020571][ T462] __napi_poll.constprop.0+0xa2/0x460 [11306.020571][ T462] net_rx_action+0x495/0xbe0 [11306.020571][ T462] __do_softirq+0x1b5/0x7f6 [11306.020571][ T462] [11306.023523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11306.023523][ T462] netdev_get_by_index+0x5e/0x80 [11306.023523][ T462] fib6_nh_init+0x3d8/0x15b0 [11306.023523][ T462] ip6_route_info_create+0xf18/0x17d0 [11306.023523][ T462] ip6_route_add+0x1c/0x140 [11306.023523][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11306.023523][ T462] inet6_addr_add+0x4f8/0xa40 [11306.023523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11306.023523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11306.023523][ T462] netlink_rcv_skb+0x130/0x360 [11306.023523][ T462] netlink_unicast+0x449/0x710 [11306.023523][ T462] netlink_sendmsg+0x723/0xbe0 [11306.023523][ T462] ____sys_sendmsg+0x7b2/0xa10 [11306.023523][ T462] ___sys_sendmsg+0xee/0x170 [11306.023523][ T462] __sys_sendmsg+0xcd/0x170 [11306.023523][ T462] do_syscall_64+0xc6/0x1e0 [11306.023523][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11306.023523][ T462] [11306.027172][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11306.027172][ T462] netdev_get_by_index+0x5e/0x80 [11306.027172][ T462] fib6_nh_init+0x3d8/0x15b0 [11306.027172][ T462] ip6_route_info_create+0xf18/0x17d0 [11306.027172][ T462] addrconf_f6i_alloc+0x244/0x410 [11306.027172][ T462] ipv6_add_addr+0x411/0x2000 [11306.027172][ T462] inet6_addr_add+0x30e/0xa40 [11306.027172][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11306.027172][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11306.027172][ T462] netlink_rcv_skb+0x130/0x360 [11306.027172][ T462] netlink_unicast+0x449/0x710 [11306.027172][ T462] netlink_sendmsg+0x723/0xbe0 [11306.027172][ T462] ____sys_sendmsg+0x7b2/0xa10 [11306.027172][ T462] ___sys_sendmsg+0xee/0x170 [11306.027172][ T462] __sys_sendmsg+0xcd/0x170 [11306.027172][ T462] do_syscall_64+0xc6/0x1e0 [11306.027172][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11306.027172][ T462] [11306.030944][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11306.030944][ T462] netdev_get_by_index+0x5e/0x80 [11306.030944][ T462] fib6_nh_init+0x3d8/0x15b0 [11306.030944][ T462] ip6_route_info_create+0xf18/0x17d0 [11306.030944][ T462] ip6_route_add+0x1c/0x140 [11306.030944][ T462] addrconf_add_mroute+0x129/0x180 [11306.030944][ T462] addrconf_add_dev+0xe2/0x170 [11306.030944][ T462] inet6_addr_add+0x12f/0xa40 [11306.030944][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11306.030944][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11306.030944][ T462] netlink_rcv_skb+0x130/0x360 [11306.030944][ T462] netlink_unicast+0x449/0x710 [11306.030944][ T462] netlink_sendmsg+0x723/0xbe0 [11306.030944][ T462] ____sys_sendmsg+0x7b2/0xa10 [11306.030944][ T462] ___sys_sendmsg+0xee/0x170 [11306.030944][ T462] __sys_sendmsg+0xcd/0x170 [11306.030944][ T462] do_syscall_64+0xc6/0x1e0 [11306.030944][ T462] [11306.034500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11306.034500][ T462] ipv6_add_dev+0x3ba/0x11c0 [11306.034500][ T462] ipv6_find_idev+0x102/0x170 [11306.034500][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11306.034500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11306.034500][ T462] netlink_rcv_skb+0x130/0x360 [11306.034500][ T462] netlink_unicast+0x449/0x710 [11306.034500][ T462] netlink_sendmsg+0x723/0xbe0 [11306.034500][ T462] ____sys_sendmsg+0x7b2/0xa10 [11306.034500][ T462] ___sys_sendmsg+0xee/0x170 [11306.034500][ T462] __sys_sendmsg+0xcd/0x170 [11306.034500][ T462] do_syscall_64+0xc6/0x1e0 [11306.034500][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11306.034500][ T462] [11306.037307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11306.037307][ T462] neigh_parms_alloc+0x1e5/0x510 [11306.037307][ T462] ipv6_add_dev+0x2fe/0x11c0 [11306.037307][ T462] ipv6_find_idev+0x102/0x170 [11306.037307][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11306.037307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11306.037307][ T462] netlink_rcv_skb+0x130/0x360 [11306.037307][ T462] netlink_unicast+0x449/0x710 [11306.037307][ T462] netlink_sendmsg+0x723/0xbe0 [11306.037307][ T462] ____sys_sendmsg+0x7b2/0xa10 [11306.037307][ T462] ___sys_sendmsg+0xee/0x170 [11306.037307][ T462] __sys_sendmsg+0xcd/0x170 [11306.037307][ T462] do_syscall_64+0xc6/0x1e0 [11306.037307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11306.037307][ T462] [11311.139932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11311.140479][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11311.140479][ T287] netdev_get_by_index+0x5e/0x80 [11311.140479][ T287] fib6_nh_init+0x3d8/0x15b0 [11311.140479][ T287] ip6_route_info_create+0xf18/0x17d0 [11311.140479][ T287] ip6_route_add+0x1c/0x140 [11311.140479][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11311.140479][ T287] inet6_addr_add+0x4f8/0xa40 [11311.140479][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11311.140479][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11311.140479][ T287] netlink_rcv_skb+0x130/0x360 [11311.140479][ T287] netlink_unicast+0x449/0x710 [11311.140479][ T287] netlink_sendmsg+0x723/0xbe0 [11311.140479][ T287] ____sys_sendmsg+0x7b2/0xa10 [11311.140479][ T287] ___sys_sendmsg+0xee/0x170 [11311.140479][ T287] __sys_sendmsg+0xcd/0x170 [11311.140479][ T287] do_syscall_64+0xc6/0x1e0 [11311.140479][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11311.140479][ T287] [11311.142700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11311.142700][ T287] netdev_get_by_index+0x5e/0x80 [11311.142700][ T287] fib6_nh_init+0x3d8/0x15b0 [11311.142700][ T287] ip6_route_info_create+0xf18/0x17d0 [11311.142700][ T287] addrconf_f6i_alloc+0x244/0x410 [11311.142700][ T287] ipv6_add_addr+0x411/0x2000 [11311.142700][ T287] inet6_addr_add+0x30e/0xa40 [11311.142700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11311.142700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11311.142700][ T287] netlink_rcv_skb+0x130/0x360 [11311.142700][ T287] netlink_unicast+0x449/0x710 [11311.142700][ T287] netlink_sendmsg+0x723/0xbe0 [11311.142700][ T287] ____sys_sendmsg+0x7b2/0xa10 [11311.142700][ T287] ___sys_sendmsg+0xee/0x170 [11311.142700][ T287] __sys_sendmsg+0xcd/0x170 [11311.142700][ T287] do_syscall_64+0xc6/0x1e0 [11311.142700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11311.142700][ T287] [11311.144875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11311.144875][ T287] netdev_get_by_index+0x5e/0x80 [11311.144875][ T287] fib6_nh_init+0x3d8/0x15b0 [11311.144875][ T287] ip6_route_info_create+0xf18/0x17d0 [11311.144875][ T287] ip6_route_add+0x1c/0x140 [11311.144875][ T287] addrconf_add_mroute+0x129/0x180 [11311.144875][ T287] addrconf_add_dev+0xe2/0x170 [11311.144875][ T287] inet6_addr_add+0x12f/0xa40 [11311.144875][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11311.144875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11311.144875][ T287] netlink_rcv_skb+0x130/0x360 [11311.144875][ T287] netlink_unicast+0x449/0x710 [11311.144875][ T287] netlink_sendmsg+0x723/0xbe0 [11311.144875][ T287] ____sys_sendmsg+0x7b2/0xa10 [11311.144875][ T287] ___sys_sendmsg+0xee/0x170 [11311.144875][ T287] __sys_sendmsg+0xcd/0x170 [11311.144875][ T287] do_syscall_64+0xc6/0x1e0 [11311.144875][ T287] [11311.147043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11311.147043][ T287] ipv6_add_dev+0x3ba/0x11c0 [11311.147043][ T287] ipv6_find_idev+0x102/0x170 [11311.147043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11311.147043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11311.147043][ T287] netlink_rcv_skb+0x130/0x360 [11311.147043][ T287] netlink_unicast+0x449/0x710 [11311.147043][ T287] netlink_sendmsg+0x723/0xbe0 [11311.147043][ T287] ____sys_sendmsg+0x7b2/0xa10 [11311.147043][ T287] ___sys_sendmsg+0xee/0x170 [11311.147043][ T287] __sys_sendmsg+0xcd/0x170 [11311.147043][ T287] do_syscall_64+0xc6/0x1e0 [11311.147043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11311.147043][ T287] [11311.148759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11311.148759][ T287] neigh_parms_alloc+0x1e5/0x510 [11311.148759][ T287] ipv6_add_dev+0x2fe/0x11c0 [11311.148759][ T287] ipv6_find_idev+0x102/0x170 [11311.148759][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11311.148759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11311.148759][ T287] netlink_rcv_skb+0x130/0x360 [11311.148759][ T287] netlink_unicast+0x449/0x710 [11311.148759][ T287] netlink_sendmsg+0x723/0xbe0 [11311.148759][ T287] ____sys_sendmsg+0x7b2/0xa10 [11311.148759][ T287] ___sys_sendmsg+0xee/0x170 [11311.148759][ T287] __sys_sendmsg+0xcd/0x170 [11311.148759][ T287] do_syscall_64+0xc6/0x1e0 [11311.148759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11311.148759][ T287] [11315.779883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11315.780337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11315.780337][ T285] dst_init+0x84/0x4a0 [11315.780337][ T285] dst_alloc+0x97/0x150 [11315.780337][ T285] ip6_dst_alloc+0x23/0x90 [11315.780337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11315.780337][ T285] ip6_pol_route+0x56f/0x840 [11315.780337][ T285] fib6_rule_lookup+0x196/0x240 [11315.780337][ T285] ip6_route_input+0x542/0x980 [11315.780337][ T285] ipv6_rcv+0x8f/0x400 [11315.780337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11315.780337][ T285] process_backlog+0x101/0x620 [11315.780337][ T285] __napi_poll.constprop.0+0xa2/0x460 [11315.780337][ T285] net_rx_action+0x495/0xbe0 [11315.780337][ T285] __do_softirq+0x1b5/0x7f6 [11315.780337][ T285] [11315.782157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11315.782157][ T285] netdev_get_by_index+0x5e/0x80 [11315.782157][ T285] fib6_nh_init+0x3d8/0x15b0 [11315.782157][ T285] ip6_route_info_create+0xf18/0x17d0 [11315.782157][ T285] ip6_route_add+0x1c/0x140 [11315.782157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11315.782157][ T285] inet6_addr_add+0x4f8/0xa40 [11315.782157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11315.782157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11315.782157][ T285] netlink_rcv_skb+0x130/0x360 [11315.782157][ T285] netlink_unicast+0x449/0x710 [11315.782157][ T285] netlink_sendmsg+0x723/0xbe0 [11315.782157][ T285] ____sys_sendmsg+0x7b2/0xa10 [11315.782157][ T285] ___sys_sendmsg+0xee/0x170 [11315.782157][ T285] __sys_sendmsg+0xcd/0x170 [11315.782157][ T285] do_syscall_64+0xc6/0x1e0 [11315.782157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11315.782157][ T285] [11315.784345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11315.784345][ T285] netdev_get_by_index+0x5e/0x80 [11315.784345][ T285] fib6_nh_init+0x3d8/0x15b0 [11315.784345][ T285] ip6_route_info_create+0xf18/0x17d0 [11315.784345][ T285] addrconf_f6i_alloc+0x244/0x410 [11315.784345][ T285] ipv6_add_addr+0x411/0x2000 [11315.784345][ T285] inet6_addr_add+0x30e/0xa40 [11315.784345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11315.784345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11315.784345][ T285] netlink_rcv_skb+0x130/0x360 [11315.784345][ T285] netlink_unicast+0x449/0x710 [11315.784345][ T285] netlink_sendmsg+0x723/0xbe0 [11315.784345][ T285] ____sys_sendmsg+0x7b2/0xa10 [11315.784345][ T285] ___sys_sendmsg+0xee/0x170 [11315.784345][ T285] __sys_sendmsg+0xcd/0x170 [11315.784345][ T285] do_syscall_64+0xc6/0x1e0 [11315.784345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11315.784345][ T285] [11315.786569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11315.786569][ T285] netdev_get_by_index+0x5e/0x80 [11315.786569][ T285] fib6_nh_init+0x3d8/0x15b0 [11315.786569][ T285] ip6_route_info_create+0xf18/0x17d0 [11315.786569][ T285] ip6_route_add+0x1c/0x140 [11315.786569][ T285] addrconf_add_mroute+0x129/0x180 [11315.786569][ T285] addrconf_add_dev+0xe2/0x170 [11315.786569][ T285] inet6_addr_add+0x12f/0xa40 [11315.786569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11315.786569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11315.786569][ T285] netlink_rcv_skb+0x130/0x360 [11315.786569][ T285] netlink_unicast+0x449/0x710 [11315.786569][ T285] netlink_sendmsg+0x723/0xbe0 [11315.786569][ T285] ____sys_sendmsg+0x7b2/0xa10 [11315.786569][ T285] ___sys_sendmsg+0xee/0x170 [11315.786569][ T285] __sys_sendmsg+0xcd/0x170 [11315.786569][ T285] do_syscall_64+0xc6/0x1e0 [11315.786569][ T285] [11315.788769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11315.788769][ T285] ipv6_add_dev+0x3ba/0x11c0 [11315.788769][ T285] ipv6_find_idev+0x102/0x170 [11315.788769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11315.788769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11315.788769][ T285] netlink_rcv_skb+0x130/0x360 [11315.788769][ T285] netlink_unicast+0x449/0x710 [11315.788769][ T285] netlink_sendmsg+0x723/0xbe0 [11315.788769][ T285] ____sys_sendmsg+0x7b2/0xa10 [11315.788769][ T285] ___sys_sendmsg+0xee/0x170 [11315.788769][ T285] __sys_sendmsg+0xcd/0x170 [11315.788769][ T285] do_syscall_64+0xc6/0x1e0 [11315.788769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11315.788769][ T285] [11315.790490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11315.790490][ T285] neigh_parms_alloc+0x1e5/0x510 [11315.790490][ T285] ipv6_add_dev+0x2fe/0x11c0 [11315.790490][ T285] ipv6_find_idev+0x102/0x170 [11315.790490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11315.790490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11315.790490][ T285] netlink_rcv_skb+0x130/0x360 [11315.790490][ T285] netlink_unicast+0x449/0x710 [11315.790490][ T285] netlink_sendmsg+0x723/0xbe0 [11315.790490][ T285] ____sys_sendmsg+0x7b2/0xa10 [11315.790490][ T285] ___sys_sendmsg+0xee/0x170 [11315.790490][ T285] __sys_sendmsg+0xcd/0x170 [11315.790490][ T285] do_syscall_64+0xc6/0x1e0 [11315.790490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11315.790490][ T285] [11316.291860][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11316.292438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11316.292438][ T462] dst_init+0x84/0x4a0 [11316.292438][ T462] dst_alloc+0x97/0x150 [11316.292438][ T462] ip6_dst_alloc+0x23/0x90 [11316.292438][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11316.292438][ T462] ip6_pol_route+0x56f/0x840 [11316.292438][ T462] fib6_rule_lookup+0x196/0x240 [11316.292438][ T462] ip6_route_input+0x542/0x980 [11316.292438][ T462] ipv6_rcv+0x8f/0x400 [11316.292438][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11316.292438][ T462] process_backlog+0x101/0x620 [11316.292438][ T462] __napi_poll.constprop.0+0xa2/0x460 [11316.292438][ T462] net_rx_action+0x495/0xbe0 [11316.292438][ T462] __do_softirq+0x1b5/0x7f6 [11316.292438][ T462] [11316.295139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11316.295139][ T462] netdev_get_by_index+0x5e/0x80 [11316.295139][ T462] fib6_nh_init+0x3d8/0x15b0 [11316.295139][ T462] ip6_route_info_create+0xf18/0x17d0 [11316.295139][ T462] ip6_route_add+0x1c/0x140 [11316.295139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11316.295139][ T462] inet6_addr_add+0x4f8/0xa40 [11316.295139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11316.295139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11316.295139][ T462] netlink_rcv_skb+0x130/0x360 [11316.295139][ T462] netlink_unicast+0x449/0x710 [11316.295139][ T462] netlink_sendmsg+0x723/0xbe0 [11316.295139][ T462] ____sys_sendmsg+0x7b2/0xa10 [11316.295139][ T462] ___sys_sendmsg+0xee/0x170 [11316.295139][ T462] __sys_sendmsg+0xcd/0x170 [11316.295139][ T462] do_syscall_64+0xc6/0x1e0 [11316.295139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11316.295139][ T462] [11316.298416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11316.298416][ T462] netdev_get_by_index+0x5e/0x80 [11316.298416][ T462] fib6_nh_init+0x3d8/0x15b0 [11316.298416][ T462] ip6_route_info_create+0xf18/0x17d0 [11316.298416][ T462] addrconf_f6i_alloc+0x244/0x410 [11316.298416][ T462] ipv6_add_addr+0x411/0x2000 [11316.298416][ T462] inet6_addr_add+0x30e/0xa40 [11316.298416][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11316.298416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11316.298416][ T462] netlink_rcv_skb+0x130/0x360 [11316.298416][ T462] netlink_unicast+0x449/0x710 [11316.298416][ T462] netlink_sendmsg+0x723/0xbe0 [11316.298416][ T462] ____sys_sendmsg+0x7b2/0xa10 [11316.298416][ T462] ___sys_sendmsg+0xee/0x170 [11316.298416][ T462] __sys_sendmsg+0xcd/0x170 [11316.298416][ T462] do_syscall_64+0xc6/0x1e0 [11316.298416][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11316.298416][ T462] [11316.301517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11316.301517][ T462] netdev_get_by_index+0x5e/0x80 [11316.301517][ T462] fib6_nh_init+0x3d8/0x15b0 [11316.301517][ T462] ip6_route_info_create+0xf18/0x17d0 [11316.301517][ T462] ip6_route_add+0x1c/0x140 [11316.301517][ T462] addrconf_add_mroute+0x129/0x180 [11316.301517][ T462] addrconf_add_dev+0xe2/0x170 [11316.301517][ T462] inet6_addr_add+0x12f/0xa40 [11316.301517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11316.301517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11316.301517][ T462] netlink_rcv_skb+0x130/0x360 [11316.301517][ T462] netlink_unicast+0x449/0x710 [11316.301517][ T462] netlink_sendmsg+0x723/0xbe0 [11316.301517][ T462] ____sys_sendmsg+0x7b2/0xa10 [11316.301517][ T462] ___sys_sendmsg+0xee/0x170 [11316.301517][ T462] __sys_sendmsg+0xcd/0x170 [11316.301517][ T462] do_syscall_64+0xc6/0x1e0 [11316.301517][ T462] [11316.304086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11316.304086][ T462] ipv6_add_dev+0x3ba/0x11c0 [11316.304086][ T462] ipv6_find_idev+0x102/0x170 [11316.304086][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11316.304086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11316.304086][ T462] netlink_rcv_skb+0x130/0x360 [11316.304086][ T462] netlink_unicast+0x449/0x710 [11316.304086][ T462] netlink_sendmsg+0x723/0xbe0 [11316.304086][ T462] ____sys_sendmsg+0x7b2/0xa10 [11316.304086][ T462] ___sys_sendmsg+0xee/0x170 [11316.304086][ T462] __sys_sendmsg+0xcd/0x170 [11316.304086][ T462] do_syscall_64+0xc6/0x1e0 [11316.304086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11316.304086][ T462] [11316.306148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11316.306148][ T462] neigh_parms_alloc+0x1e5/0x510 [11316.306148][ T462] ipv6_add_dev+0x2fe/0x11c0 [11316.306148][ T462] ipv6_find_idev+0x102/0x170 [11316.306148][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11316.306148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11316.306148][ T462] netlink_rcv_skb+0x130/0x360 [11316.306148][ T462] netlink_unicast+0x449/0x710 [11316.306148][ T462] netlink_sendmsg+0x723/0xbe0 [11316.306148][ T462] ____sys_sendmsg+0x7b2/0xa10 [11316.306148][ T462] ___sys_sendmsg+0xee/0x170 [11316.306148][ T462] __sys_sendmsg+0xcd/0x170 [11316.306148][ T462] do_syscall_64+0xc6/0x1e0 [11316.306148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11316.306148][ T462] [11321.179887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11321.180327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11321.180327][ T287] netdev_get_by_index+0x5e/0x80 [11321.180327][ T287] fib6_nh_init+0x3d8/0x15b0 [11321.180327][ T287] ip6_route_info_create+0xf18/0x17d0 [11321.180327][ T287] ip6_route_add+0x1c/0x140 [11321.180327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11321.180327][ T287] inet6_addr_add+0x4f8/0xa40 [11321.180327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11321.180327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11321.180327][ T287] netlink_rcv_skb+0x130/0x360 [11321.180327][ T287] netlink_unicast+0x449/0x710 [11321.180327][ T287] netlink_sendmsg+0x723/0xbe0 [11321.180327][ T287] ____sys_sendmsg+0x7b2/0xa10 [11321.180327][ T287] ___sys_sendmsg+0xee/0x170 [11321.180327][ T287] __sys_sendmsg+0xcd/0x170 [11321.180327][ T287] do_syscall_64+0xc6/0x1e0 [11321.180327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11321.180327][ T287] [11321.182564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11321.182564][ T287] netdev_get_by_index+0x5e/0x80 [11321.182564][ T287] fib6_nh_init+0x3d8/0x15b0 [11321.182564][ T287] ip6_route_info_create+0xf18/0x17d0 [11321.182564][ T287] addrconf_f6i_alloc+0x244/0x410 [11321.182564][ T287] ipv6_add_addr+0x411/0x2000 [11321.182564][ T287] inet6_addr_add+0x30e/0xa40 [11321.182564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11321.182564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11321.182564][ T287] netlink_rcv_skb+0x130/0x360 [11321.182564][ T287] netlink_unicast+0x449/0x710 [11321.182564][ T287] netlink_sendmsg+0x723/0xbe0 [11321.182564][ T287] ____sys_sendmsg+0x7b2/0xa10 [11321.182564][ T287] ___sys_sendmsg+0xee/0x170 [11321.182564][ T287] __sys_sendmsg+0xcd/0x170 [11321.182564][ T287] do_syscall_64+0xc6/0x1e0 [11321.182564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11321.182564][ T287] [11321.184800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11321.184800][ T287] netdev_get_by_index+0x5e/0x80 [11321.184800][ T287] fib6_nh_init+0x3d8/0x15b0 [11321.184800][ T287] ip6_route_info_create+0xf18/0x17d0 [11321.184800][ T287] ip6_route_add+0x1c/0x140 [11321.184800][ T287] addrconf_add_mroute+0x129/0x180 [11321.184800][ T287] addrconf_add_dev+0xe2/0x170 [11321.184800][ T287] inet6_addr_add+0x12f/0xa40 [11321.184800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11321.184800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11321.184800][ T287] netlink_rcv_skb+0x130/0x360 [11321.184800][ T287] netlink_unicast+0x449/0x710 [11321.184800][ T287] netlink_sendmsg+0x723/0xbe0 [11321.184800][ T287] ____sys_sendmsg+0x7b2/0xa10 [11321.184800][ T287] ___sys_sendmsg+0xee/0x170 [11321.184800][ T287] __sys_sendmsg+0xcd/0x170 [11321.184800][ T287] do_syscall_64+0xc6/0x1e0 [11321.184800][ T287] [11321.186981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11321.186981][ T287] ipv6_add_dev+0x3ba/0x11c0 [11321.186981][ T287] ipv6_find_idev+0x102/0x170 [11321.186981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11321.186981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11321.186981][ T287] netlink_rcv_skb+0x130/0x360 [11321.186981][ T287] netlink_unicast+0x449/0x710 [11321.186981][ T287] netlink_sendmsg+0x723/0xbe0 [11321.186981][ T287] ____sys_sendmsg+0x7b2/0xa10 [11321.186981][ T287] ___sys_sendmsg+0xee/0x170 [11321.186981][ T287] __sys_sendmsg+0xcd/0x170 [11321.186981][ T287] do_syscall_64+0xc6/0x1e0 [11321.186981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11321.186981][ T287] [11321.188718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11321.188718][ T287] neigh_parms_alloc+0x1e5/0x510 [11321.188718][ T287] ipv6_add_dev+0x2fe/0x11c0 [11321.188718][ T287] ipv6_find_idev+0x102/0x170 [11321.188718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11321.188718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11321.188718][ T287] netlink_rcv_skb+0x130/0x360 [11321.188718][ T287] netlink_unicast+0x449/0x710 [11321.188718][ T287] netlink_sendmsg+0x723/0xbe0 [11321.188718][ T287] ____sys_sendmsg+0x7b2/0xa10 [11321.188718][ T287] ___sys_sendmsg+0xee/0x170 [11321.188718][ T287] __sys_sendmsg+0xcd/0x170 [11321.188718][ T287] do_syscall_64+0xc6/0x1e0 [11321.188718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11321.188718][ T287] [11326.043910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11326.044343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11326.044343][ T285] dst_init+0x84/0x4a0 [11326.044343][ T285] dst_alloc+0x97/0x150 [11326.044343][ T285] ip6_dst_alloc+0x23/0x90 [11326.044343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11326.044343][ T285] ip6_pol_route+0x56f/0x840 [11326.044343][ T285] fib6_rule_lookup+0x196/0x240 [11326.044343][ T285] ip6_route_input+0x542/0x980 [11326.044343][ T285] ipv6_rcv+0x8f/0x400 [11326.044343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11326.044343][ T285] process_backlog+0x101/0x620 [11326.044343][ T285] __napi_poll.constprop.0+0xa2/0x460 [11326.044343][ T285] net_rx_action+0x495/0xbe0 [11326.044343][ T285] __do_softirq+0x1b5/0x7f6 [11326.044343][ T285] [11326.046141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11326.046141][ T285] netdev_get_by_index+0x5e/0x80 [11326.046141][ T285] fib6_nh_init+0x3d8/0x15b0 [11326.046141][ T285] ip6_route_info_create+0xf18/0x17d0 [11326.046141][ T285] ip6_route_add+0x1c/0x140 [11326.046141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11326.046141][ T285] inet6_addr_add+0x4f8/0xa40 [11326.046141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11326.046141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.046141][ T285] netlink_rcv_skb+0x130/0x360 [11326.046141][ T285] netlink_unicast+0x449/0x710 [11326.046141][ T285] netlink_sendmsg+0x723/0xbe0 [11326.046141][ T285] ____sys_sendmsg+0x7b2/0xa10 [11326.046141][ T285] ___sys_sendmsg+0xee/0x170 [11326.046141][ T285] __sys_sendmsg+0xcd/0x170 [11326.046141][ T285] do_syscall_64+0xc6/0x1e0 [11326.046141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11326.046141][ T285] [11326.048364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11326.048364][ T285] netdev_get_by_index+0x5e/0x80 [11326.048364][ T285] fib6_nh_init+0x3d8/0x15b0 [11326.048364][ T285] ip6_route_info_create+0xf18/0x17d0 [11326.048364][ T285] addrconf_f6i_alloc+0x244/0x410 [11326.048364][ T285] ipv6_add_addr+0x411/0x2000 [11326.048364][ T285] inet6_addr_add+0x30e/0xa40 [11326.048364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11326.048364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.048364][ T285] netlink_rcv_skb+0x130/0x360 [11326.048364][ T285] netlink_unicast+0x449/0x710 [11326.048364][ T285] netlink_sendmsg+0x723/0xbe0 [11326.048364][ T285] ____sys_sendmsg+0x7b2/0xa10 [11326.048364][ T285] ___sys_sendmsg+0xee/0x170 [11326.048364][ T285] __sys_sendmsg+0xcd/0x170 [11326.048364][ T285] do_syscall_64+0xc6/0x1e0 [11326.048364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11326.048364][ T285] [11326.050560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11326.050560][ T285] netdev_get_by_index+0x5e/0x80 [11326.050560][ T285] fib6_nh_init+0x3d8/0x15b0 [11326.050560][ T285] ip6_route_info_create+0xf18/0x17d0 [11326.050560][ T285] ip6_route_add+0x1c/0x140 [11326.050560][ T285] addrconf_add_mroute+0x129/0x180 [11326.050560][ T285] addrconf_add_dev+0xe2/0x170 [11326.050560][ T285] inet6_addr_add+0x12f/0xa40 [11326.050560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11326.050560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.050560][ T285] netlink_rcv_skb+0x130/0x360 [11326.050560][ T285] netlink_unicast+0x449/0x710 [11326.050560][ T285] netlink_sendmsg+0x723/0xbe0 [11326.050560][ T285] ____sys_sendmsg+0x7b2/0xa10 [11326.050560][ T285] ___sys_sendmsg+0xee/0x170 [11326.050560][ T285] __sys_sendmsg+0xcd/0x170 [11326.050560][ T285] do_syscall_64+0xc6/0x1e0 [11326.050560][ T285] [11326.052852][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11326.052852][ T285] ipv6_add_dev+0x3ba/0x11c0 [11326.052852][ T285] ipv6_find_idev+0x102/0x170 [11326.052852][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11326.052852][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.052852][ T285] netlink_rcv_skb+0x130/0x360 [11326.052852][ T285] netlink_unicast+0x449/0x710 [11326.052852][ T285] netlink_sendmsg+0x723/0xbe0 [11326.052852][ T285] ____sys_sendmsg+0x7b2/0xa10 [11326.052852][ T285] ___sys_sendmsg+0xee/0x170 [11326.052852][ T285] __sys_sendmsg+0xcd/0x170 [11326.052852][ T285] do_syscall_64+0xc6/0x1e0 [11326.052852][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11326.052852][ T285] [11326.054554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11326.054554][ T285] neigh_parms_alloc+0x1e5/0x510 [11326.054554][ T285] ipv6_add_dev+0x2fe/0x11c0 [11326.054554][ T285] ipv6_find_idev+0x102/0x170 [11326.054554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11326.054554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.054554][ T285] netlink_rcv_skb+0x130/0x360 [11326.054554][ T285] netlink_unicast+0x449/0x710 [11326.054554][ T285] netlink_sendmsg+0x723/0xbe0 [11326.054554][ T285] ____sys_sendmsg+0x7b2/0xa10 [11326.054554][ T285] ___sys_sendmsg+0xee/0x170 [11326.054554][ T285] __sys_sendmsg+0xcd/0x170 [11326.054554][ T285] do_syscall_64+0xc6/0x1e0 [11326.054554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11326.054554][ T285] [11326.555870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11326.556267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11326.556267][ T462] dst_init+0x84/0x4a0 [11326.556267][ T462] dst_alloc+0x97/0x150 [11326.556267][ T462] ip6_dst_alloc+0x23/0x90 [11326.556267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11326.556267][ T462] ip6_pol_route+0x56f/0x840 [11326.556267][ T462] fib6_rule_lookup+0x196/0x240 [11326.556267][ T462] ip6_route_input+0x542/0x980 [11326.556267][ T462] ipv6_rcv+0x8f/0x400 [11326.556267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11326.556267][ T462] process_backlog+0x101/0x620 [11326.556267][ T462] __napi_poll.constprop.0+0xa2/0x460 [11326.556267][ T462] net_rx_action+0x495/0xbe0 [11326.556267][ T462] __do_softirq+0x1b5/0x7f6 [11326.556267][ T462] [11326.558082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11326.558082][ T462] netdev_get_by_index+0x5e/0x80 [11326.558082][ T462] fib6_nh_init+0x3d8/0x15b0 [11326.558082][ T462] ip6_route_info_create+0xf18/0x17d0 [11326.558082][ T462] ip6_route_add+0x1c/0x140 [11326.558082][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11326.558082][ T462] inet6_addr_add+0x4f8/0xa40 [11326.558082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11326.558082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.558082][ T462] netlink_rcv_skb+0x130/0x360 [11326.558082][ T462] netlink_unicast+0x449/0x710 [11326.558082][ T462] netlink_sendmsg+0x723/0xbe0 [11326.558082][ T462] ____sys_sendmsg+0x7b2/0xa10 [11326.558082][ T462] ___sys_sendmsg+0xee/0x170 [11326.558082][ T462] __sys_sendmsg+0xcd/0x170 [11326.558082][ T462] do_syscall_64+0xc6/0x1e0 [11326.558082][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11326.558082][ T462] [11326.560326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11326.560326][ T462] netdev_get_by_index+0x5e/0x80 [11326.560326][ T462] fib6_nh_init+0x3d8/0x15b0 [11326.560326][ T462] ip6_route_info_create+0xf18/0x17d0 [11326.560326][ T462] addrconf_f6i_alloc+0x244/0x410 [11326.560326][ T462] ipv6_add_addr+0x411/0x2000 [11326.560326][ T462] inet6_addr_add+0x30e/0xa40 [11326.560326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11326.560326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.560326][ T462] netlink_rcv_skb+0x130/0x360 [11326.560326][ T462] netlink_unicast+0x449/0x710 [11326.560326][ T462] netlink_sendmsg+0x723/0xbe0 [11326.560326][ T462] ____sys_sendmsg+0x7b2/0xa10 [11326.560326][ T462] ___sys_sendmsg+0xee/0x170 [11326.560326][ T462] __sys_sendmsg+0xcd/0x170 [11326.560326][ T462] do_syscall_64+0xc6/0x1e0 [11326.560326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11326.560326][ T462] [11326.562552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11326.562552][ T462] netdev_get_by_index+0x5e/0x80 [11326.562552][ T462] fib6_nh_init+0x3d8/0x15b0 [11326.562552][ T462] ip6_route_info_create+0xf18/0x17d0 [11326.562552][ T462] ip6_route_add+0x1c/0x140 [11326.562552][ T462] addrconf_add_mroute+0x129/0x180 [11326.562552][ T462] addrconf_add_dev+0xe2/0x170 [11326.562552][ T462] inet6_addr_add+0x12f/0xa40 [11326.562552][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11326.562552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.562552][ T462] netlink_rcv_skb+0x130/0x360 [11326.562552][ T462] netlink_unicast+0x449/0x710 [11326.562552][ T462] netlink_sendmsg+0x723/0xbe0 [11326.562552][ T462] ____sys_sendmsg+0x7b2/0xa10 [11326.562552][ T462] ___sys_sendmsg+0xee/0x170 [11326.562552][ T462] __sys_sendmsg+0xcd/0x170 [11326.562552][ T462] do_syscall_64+0xc6/0x1e0 [11326.562552][ T462] [11326.564723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11326.564723][ T462] ipv6_add_dev+0x3ba/0x11c0 [11326.564723][ T462] ipv6_find_idev+0x102/0x170 [11326.564723][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11326.564723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.564723][ T462] netlink_rcv_skb+0x130/0x360 [11326.564723][ T462] netlink_unicast+0x449/0x710 [11326.564723][ T462] netlink_sendmsg+0x723/0xbe0 [11326.564723][ T462] ____sys_sendmsg+0x7b2/0xa10 [11326.564723][ T462] ___sys_sendmsg+0xee/0x170 [11326.564723][ T462] __sys_sendmsg+0xcd/0x170 [11326.564723][ T462] do_syscall_64+0xc6/0x1e0 [11326.564723][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11326.564723][ T462] [11326.566427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11326.566427][ T462] neigh_parms_alloc+0x1e5/0x510 [11326.566427][ T462] ipv6_add_dev+0x2fe/0x11c0 [11326.566427][ T462] ipv6_find_idev+0x102/0x170 [11326.566427][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11326.566427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11326.566427][ T462] netlink_rcv_skb+0x130/0x360 [11326.566427][ T462] netlink_unicast+0x449/0x710 [11326.566427][ T462] netlink_sendmsg+0x723/0xbe0 [11326.566427][ T462] ____sys_sendmsg+0x7b2/0xa10 [11326.566427][ T462] ___sys_sendmsg+0xee/0x170 [11326.566427][ T462] __sys_sendmsg+0xcd/0x170 [11326.566427][ T462] do_syscall_64+0xc6/0x1e0 [11326.566427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11326.566427][ T462] [11331.427905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11331.428337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11331.428337][ T287] netdev_get_by_index+0x5e/0x80 [11331.428337][ T287] fib6_nh_init+0x3d8/0x15b0 [11331.428337][ T287] ip6_route_info_create+0xf18/0x17d0 [11331.428337][ T287] ip6_route_add+0x1c/0x140 [11331.428337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11331.428337][ T287] inet6_addr_add+0x4f8/0xa40 [11331.428337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11331.428337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11331.428337][ T287] netlink_rcv_skb+0x130/0x360 [11331.428337][ T287] netlink_unicast+0x449/0x710 [11331.428337][ T287] netlink_sendmsg+0x723/0xbe0 [11331.428337][ T287] ____sys_sendmsg+0x7b2/0xa10 [11331.428337][ T287] ___sys_sendmsg+0xee/0x170 [11331.428337][ T287] __sys_sendmsg+0xcd/0x170 [11331.428337][ T287] do_syscall_64+0xc6/0x1e0 [11331.428337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11331.428337][ T287] [11331.430543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11331.430543][ T287] netdev_get_by_index+0x5e/0x80 [11331.430543][ T287] fib6_nh_init+0x3d8/0x15b0 [11331.430543][ T287] ip6_route_info_create+0xf18/0x17d0 [11331.430543][ T287] addrconf_f6i_alloc+0x244/0x410 [11331.430543][ T287] ipv6_add_addr+0x411/0x2000 [11331.430543][ T287] inet6_addr_add+0x30e/0xa40 [11331.430543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11331.430543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11331.430543][ T287] netlink_rcv_skb+0x130/0x360 [11331.430543][ T287] netlink_unicast+0x449/0x710 [11331.430543][ T287] netlink_sendmsg+0x723/0xbe0 [11331.430543][ T287] ____sys_sendmsg+0x7b2/0xa10 [11331.430543][ T287] ___sys_sendmsg+0xee/0x170 [11331.430543][ T287] __sys_sendmsg+0xcd/0x170 [11331.430543][ T287] do_syscall_64+0xc6/0x1e0 [11331.430543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11331.430543][ T287] [11331.432732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11331.432732][ T287] netdev_get_by_index+0x5e/0x80 [11331.432732][ T287] fib6_nh_init+0x3d8/0x15b0 [11331.432732][ T287] ip6_route_info_create+0xf18/0x17d0 [11331.432732][ T287] ip6_route_add+0x1c/0x140 [11331.432732][ T287] addrconf_add_mroute+0x129/0x180 [11331.432732][ T287] addrconf_add_dev+0xe2/0x170 [11331.432732][ T287] inet6_addr_add+0x12f/0xa40 [11331.432732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11331.432732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11331.432732][ T287] netlink_rcv_skb+0x130/0x360 [11331.432732][ T287] netlink_unicast+0x449/0x710 [11331.432732][ T287] netlink_sendmsg+0x723/0xbe0 [11331.432732][ T287] ____sys_sendmsg+0x7b2/0xa10 [11331.432732][ T287] ___sys_sendmsg+0xee/0x170 [11331.432732][ T287] __sys_sendmsg+0xcd/0x170 [11331.432732][ T287] do_syscall_64+0xc6/0x1e0 [11331.432732][ T287] [11331.434879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11331.434879][ T287] ipv6_add_dev+0x3ba/0x11c0 [11331.434879][ T287] ipv6_find_idev+0x102/0x170 [11331.434879][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11331.434879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11331.434879][ T287] netlink_rcv_skb+0x130/0x360 [11331.434879][ T287] netlink_unicast+0x449/0x710 [11331.434879][ T287] netlink_sendmsg+0x723/0xbe0 [11331.434879][ T287] ____sys_sendmsg+0x7b2/0xa10 [11331.434879][ T287] ___sys_sendmsg+0xee/0x170 [11331.434879][ T287] __sys_sendmsg+0xcd/0x170 [11331.434879][ T287] do_syscall_64+0xc6/0x1e0 [11331.434879][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11331.434879][ T287] [11331.436561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11331.436561][ T287] neigh_parms_alloc+0x1e5/0x510 [11331.436561][ T287] ipv6_add_dev+0x2fe/0x11c0 [11331.436561][ T287] ipv6_find_idev+0x102/0x170 [11331.436561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11331.436561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11331.436561][ T287] netlink_rcv_skb+0x130/0x360 [11331.436561][ T287] netlink_unicast+0x449/0x710 [11331.436561][ T287] netlink_sendmsg+0x723/0xbe0 [11331.436561][ T287] ____sys_sendmsg+0x7b2/0xa10 [11331.436561][ T287] ___sys_sendmsg+0xee/0x170 [11331.436561][ T287] __sys_sendmsg+0xcd/0x170 [11331.436561][ T287] do_syscall_64+0xc6/0x1e0 [11331.436561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11331.436561][ T287] [11336.244057][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11336.244500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11336.244500][ T285] dst_init+0x84/0x4a0 [11336.244500][ T285] dst_alloc+0x97/0x150 [11336.244500][ T285] ip6_dst_alloc+0x23/0x90 [11336.244500][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11336.244500][ T285] ip6_pol_route+0x56f/0x840 [11336.244500][ T285] fib6_rule_lookup+0x196/0x240 [11336.244500][ T285] ip6_route_input+0x542/0x980 [11336.244500][ T285] ipv6_rcv+0x8f/0x400 [11336.244500][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11336.244500][ T285] process_backlog+0x101/0x620 [11336.244500][ T285] __napi_poll.constprop.0+0xa2/0x460 [11336.244500][ T285] net_rx_action+0x495/0xbe0 [11336.244500][ T285] __do_softirq+0x1b5/0x7f6 [11336.244500][ T285] [11336.246323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11336.246323][ T285] netdev_get_by_index+0x5e/0x80 [11336.246323][ T285] fib6_nh_init+0x3d8/0x15b0 [11336.246323][ T285] ip6_route_info_create+0xf18/0x17d0 [11336.246323][ T285] ip6_route_add+0x1c/0x140 [11336.246323][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11336.246323][ T285] inet6_addr_add+0x4f8/0xa40 [11336.246323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11336.246323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.246323][ T285] netlink_rcv_skb+0x130/0x360 [11336.246323][ T285] netlink_unicast+0x449/0x710 [11336.246323][ T285] netlink_sendmsg+0x723/0xbe0 [11336.246323][ T285] ____sys_sendmsg+0x7b2/0xa10 [11336.246323][ T285] ___sys_sendmsg+0xee/0x170 [11336.246323][ T285] __sys_sendmsg+0xcd/0x170 [11336.246323][ T285] do_syscall_64+0xc6/0x1e0 [11336.246323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11336.246323][ T285] [11336.248572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11336.248572][ T285] netdev_get_by_index+0x5e/0x80 [11336.248572][ T285] fib6_nh_init+0x3d8/0x15b0 [11336.248572][ T285] ip6_route_info_create+0xf18/0x17d0 [11336.248572][ T285] addrconf_f6i_alloc+0x244/0x410 [11336.248572][ T285] ipv6_add_addr+0x411/0x2000 [11336.248572][ T285] inet6_addr_add+0x30e/0xa40 [11336.248572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11336.248572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.248572][ T285] netlink_rcv_skb+0x130/0x360 [11336.248572][ T285] netlink_unicast+0x449/0x710 [11336.248572][ T285] netlink_sendmsg+0x723/0xbe0 [11336.248572][ T285] ____sys_sendmsg+0x7b2/0xa10 [11336.248572][ T285] ___sys_sendmsg+0xee/0x170 [11336.248572][ T285] __sys_sendmsg+0xcd/0x170 [11336.248572][ T285] do_syscall_64+0xc6/0x1e0 [11336.248572][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11336.248572][ T285] [11336.250770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11336.250770][ T285] netdev_get_by_index+0x5e/0x80 [11336.250770][ T285] fib6_nh_init+0x3d8/0x15b0 [11336.250770][ T285] ip6_route_info_create+0xf18/0x17d0 [11336.250770][ T285] ip6_route_add+0x1c/0x140 [11336.250770][ T285] addrconf_add_mroute+0x129/0x180 [11336.250770][ T285] addrconf_add_dev+0xe2/0x170 [11336.250770][ T285] inet6_addr_add+0x12f/0xa40 [11336.250770][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11336.250770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.250770][ T285] netlink_rcv_skb+0x130/0x360 [11336.250770][ T285] netlink_unicast+0x449/0x710 [11336.250770][ T285] netlink_sendmsg+0x723/0xbe0 [11336.250770][ T285] ____sys_sendmsg+0x7b2/0xa10 [11336.250770][ T285] ___sys_sendmsg+0xee/0x170 [11336.250770][ T285] __sys_sendmsg+0xcd/0x170 [11336.250770][ T285] do_syscall_64+0xc6/0x1e0 [11336.250770][ T285] [11336.252963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11336.252963][ T285] ipv6_add_dev+0x3ba/0x11c0 [11336.252963][ T285] ipv6_find_idev+0x102/0x170 [11336.252963][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11336.252963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.252963][ T285] netlink_rcv_skb+0x130/0x360 [11336.252963][ T285] netlink_unicast+0x449/0x710 [11336.252963][ T285] netlink_sendmsg+0x723/0xbe0 [11336.252963][ T285] ____sys_sendmsg+0x7b2/0xa10 [11336.252963][ T285] ___sys_sendmsg+0xee/0x170 [11336.252963][ T285] __sys_sendmsg+0xcd/0x170 [11336.252963][ T285] do_syscall_64+0xc6/0x1e0 [11336.252963][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11336.252963][ T285] [11336.254666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11336.254666][ T285] neigh_parms_alloc+0x1e5/0x510 [11336.254666][ T285] ipv6_add_dev+0x2fe/0x11c0 [11336.254666][ T285] ipv6_find_idev+0x102/0x170 [11336.254666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11336.254666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.254666][ T285] netlink_rcv_skb+0x130/0x360 [11336.254666][ T285] netlink_unicast+0x449/0x710 [11336.254666][ T285] netlink_sendmsg+0x723/0xbe0 [11336.254666][ T285] ____sys_sendmsg+0x7b2/0xa10 [11336.254666][ T285] ___sys_sendmsg+0xee/0x170 [11336.254666][ T285] __sys_sendmsg+0xcd/0x170 [11336.254666][ T285] do_syscall_64+0xc6/0x1e0 [11336.254666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11336.254666][ T285] [11336.755902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11336.756466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11336.756466][ T462] dst_init+0x84/0x4a0 [11336.756466][ T462] dst_alloc+0x97/0x150 [11336.756466][ T462] ip6_dst_alloc+0x23/0x90 [11336.756466][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11336.756466][ T462] ip6_pol_route+0x56f/0x840 [11336.756466][ T462] fib6_rule_lookup+0x196/0x240 [11336.756466][ T462] ip6_route_input+0x542/0x980 [11336.756466][ T462] ipv6_rcv+0x8f/0x400 [11336.756466][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11336.756466][ T462] process_backlog+0x101/0x620 [11336.756466][ T462] __napi_poll.constprop.0+0xa2/0x460 [11336.756466][ T462] net_rx_action+0x495/0xbe0 [11336.756466][ T462] __do_softirq+0x1b5/0x7f6 [11336.756466][ T462] [11336.759405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11336.759405][ T462] netdev_get_by_index+0x5e/0x80 [11336.759405][ T462] fib6_nh_init+0x3d8/0x15b0 [11336.759405][ T462] ip6_route_info_create+0xf18/0x17d0 [11336.759405][ T462] ip6_route_add+0x1c/0x140 [11336.759405][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11336.759405][ T462] inet6_addr_add+0x4f8/0xa40 [11336.759405][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11336.759405][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.759405][ T462] netlink_rcv_skb+0x130/0x360 [11336.759405][ T462] netlink_unicast+0x449/0x710 [11336.759405][ T462] netlink_sendmsg+0x723/0xbe0 [11336.759405][ T462] ____sys_sendmsg+0x7b2/0xa10 [11336.759405][ T462] ___sys_sendmsg+0xee/0x170 [11336.759405][ T462] __sys_sendmsg+0xcd/0x170 [11336.759405][ T462] do_syscall_64+0xc6/0x1e0 [11336.759405][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11336.759405][ T462] [11336.762929][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11336.762929][ T462] netdev_get_by_index+0x5e/0x80 [11336.762929][ T462] fib6_nh_init+0x3d8/0x15b0 [11336.762929][ T462] ip6_route_info_create+0xf18/0x17d0 [11336.762929][ T462] addrconf_f6i_alloc+0x244/0x410 [11336.762929][ T462] ipv6_add_addr+0x411/0x2000 [11336.762929][ T462] inet6_addr_add+0x30e/0xa40 [11336.762929][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11336.762929][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.762929][ T462] netlink_rcv_skb+0x130/0x360 [11336.762929][ T462] netlink_unicast+0x449/0x710 [11336.762929][ T462] netlink_sendmsg+0x723/0xbe0 [11336.762929][ T462] ____sys_sendmsg+0x7b2/0xa10 [11336.762929][ T462] ___sys_sendmsg+0xee/0x170 [11336.762929][ T462] __sys_sendmsg+0xcd/0x170 [11336.762929][ T462] do_syscall_64+0xc6/0x1e0 [11336.762929][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11336.762929][ T462] [11336.766314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11336.766314][ T462] netdev_get_by_index+0x5e/0x80 [11336.766314][ T462] fib6_nh_init+0x3d8/0x15b0 [11336.766314][ T462] ip6_route_info_create+0xf18/0x17d0 [11336.766314][ T462] ip6_route_add+0x1c/0x140 [11336.766314][ T462] addrconf_add_mroute+0x129/0x180 [11336.766314][ T462] addrconf_add_dev+0xe2/0x170 [11336.766314][ T462] inet6_addr_add+0x12f/0xa40 [11336.766314][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11336.766314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.766314][ T462] netlink_rcv_skb+0x130/0x360 [11336.766314][ T462] netlink_unicast+0x449/0x710 [11336.766314][ T462] netlink_sendmsg+0x723/0xbe0 [11336.766314][ T462] ____sys_sendmsg+0x7b2/0xa10 [11336.766314][ T462] ___sys_sendmsg+0xee/0x170 [11336.766314][ T462] __sys_sendmsg+0xcd/0x170 [11336.766314][ T462] do_syscall_64+0xc6/0x1e0 [11336.766314][ T462] [11336.769799][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11336.769799][ T462] ipv6_add_dev+0x3ba/0x11c0 [11336.769799][ T462] ipv6_find_idev+0x102/0x170 [11336.769799][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11336.769799][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.769799][ T462] netlink_rcv_skb+0x130/0x360 [11336.769799][ T462] netlink_unicast+0x449/0x710 [11336.769799][ T462] netlink_sendmsg+0x723/0xbe0 [11336.769799][ T462] ____sys_sendmsg+0x7b2/0xa10 [11336.769799][ T462] ___sys_sendmsg+0xee/0x170 [11336.769799][ T462] __sys_sendmsg+0xcd/0x170 [11336.769799][ T462] do_syscall_64+0xc6/0x1e0 [11336.769799][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11336.769799][ T462] [11336.772553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11336.772553][ T462] neigh_parms_alloc+0x1e5/0x510 [11336.772553][ T462] ipv6_add_dev+0x2fe/0x11c0 [11336.772553][ T462] ipv6_find_idev+0x102/0x170 [11336.772553][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11336.772553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11336.772553][ T462] netlink_rcv_skb+0x130/0x360 [11336.772553][ T462] netlink_unicast+0x449/0x710 [11336.772553][ T462] netlink_sendmsg+0x723/0xbe0 [11336.772553][ T462] ____sys_sendmsg+0x7b2/0xa10 [11336.772553][ T462] ___sys_sendmsg+0xee/0x170 [11336.772553][ T462] __sys_sendmsg+0xcd/0x170 [11336.772553][ T462] do_syscall_64+0xc6/0x1e0 [11336.772553][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11336.772553][ T462] [11341.675856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11341.676464][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11341.676464][ T287] netdev_get_by_index+0x5e/0x80 [11341.676464][ T287] fib6_nh_init+0x3d8/0x15b0 [11341.676464][ T287] ip6_route_info_create+0xf18/0x17d0 [11341.676464][ T287] ip6_route_add+0x1c/0x140 [11341.676464][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11341.676464][ T287] inet6_addr_add+0x4f8/0xa40 [11341.676464][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11341.676464][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11341.676464][ T287] netlink_rcv_skb+0x130/0x360 [11341.676464][ T287] netlink_unicast+0x449/0x710 [11341.676464][ T287] netlink_sendmsg+0x723/0xbe0 [11341.676464][ T287] ____sys_sendmsg+0x7b2/0xa10 [11341.676464][ T287] ___sys_sendmsg+0xee/0x170 [11341.676464][ T287] __sys_sendmsg+0xcd/0x170 [11341.676464][ T287] do_syscall_64+0xc6/0x1e0 [11341.676464][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11341.676464][ T287] [11341.679958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11341.679958][ T287] netdev_get_by_index+0x5e/0x80 [11341.679958][ T287] fib6_nh_init+0x3d8/0x15b0 [11341.679958][ T287] ip6_route_info_create+0xf18/0x17d0 [11341.679958][ T287] addrconf_f6i_alloc+0x244/0x410 [11341.679958][ T287] ipv6_add_addr+0x411/0x2000 [11341.679958][ T287] inet6_addr_add+0x30e/0xa40 [11341.679958][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11341.679958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11341.679958][ T287] netlink_rcv_skb+0x130/0x360 [11341.679958][ T287] netlink_unicast+0x449/0x710 [11341.679958][ T287] netlink_sendmsg+0x723/0xbe0 [11341.679958][ T287] ____sys_sendmsg+0x7b2/0xa10 [11341.679958][ T287] ___sys_sendmsg+0xee/0x170 [11341.679958][ T287] __sys_sendmsg+0xcd/0x170 [11341.679958][ T287] do_syscall_64+0xc6/0x1e0 [11341.679958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11341.679958][ T287] [11341.683601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11341.683601][ T287] netdev_get_by_index+0x5e/0x80 [11341.683601][ T287] fib6_nh_init+0x3d8/0x15b0 [11341.683601][ T287] ip6_route_info_create+0xf18/0x17d0 [11341.683601][ T287] ip6_route_add+0x1c/0x140 [11341.683601][ T287] addrconf_add_mroute+0x129/0x180 [11341.683601][ T287] addrconf_add_dev+0xe2/0x170 [11341.683601][ T287] inet6_addr_add+0x12f/0xa40 [11341.683601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11341.683601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11341.683601][ T287] netlink_rcv_skb+0x130/0x360 [11341.683601][ T287] netlink_unicast+0x449/0x710 [11341.683601][ T287] netlink_sendmsg+0x723/0xbe0 [11341.683601][ T287] ____sys_sendmsg+0x7b2/0xa10 [11341.683601][ T287] ___sys_sendmsg+0xee/0x170 [11341.683601][ T287] __sys_sendmsg+0xcd/0x170 [11341.683601][ T287] do_syscall_64+0xc6/0x1e0 [11341.683601][ T287] [11341.687333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11341.687333][ T287] ipv6_add_dev+0x3ba/0x11c0 [11341.687333][ T287] ipv6_find_idev+0x102/0x170 [11341.687333][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11341.687333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11341.687333][ T287] netlink_rcv_skb+0x130/0x360 [11341.687333][ T287] netlink_unicast+0x449/0x710 [11341.687333][ T287] netlink_sendmsg+0x723/0xbe0 [11341.687333][ T287] ____sys_sendmsg+0x7b2/0xa10 [11341.687333][ T287] ___sys_sendmsg+0xee/0x170 [11341.687333][ T287] __sys_sendmsg+0xcd/0x170 [11341.687333][ T287] do_syscall_64+0xc6/0x1e0 [11341.687333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11341.687333][ T287] [11341.689887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11341.689887][ T287] neigh_parms_alloc+0x1e5/0x510 [11341.689887][ T287] ipv6_add_dev+0x2fe/0x11c0 [11341.689887][ T287] ipv6_find_idev+0x102/0x170 [11341.689887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11341.689887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11341.689887][ T287] netlink_rcv_skb+0x130/0x360 [11341.689887][ T287] netlink_unicast+0x449/0x710 [11341.689887][ T287] netlink_sendmsg+0x723/0xbe0 [11341.689887][ T287] ____sys_sendmsg+0x7b2/0xa10 [11341.689887][ T287] ___sys_sendmsg+0xee/0x170 [11341.689887][ T287] __sys_sendmsg+0xcd/0x170 [11341.689887][ T287] do_syscall_64+0xc6/0x1e0 [11341.689887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11341.689887][ T287] [11346.491822][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11346.492262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11346.492262][ T285] dst_init+0x84/0x4a0 [11346.492262][ T285] dst_alloc+0x97/0x150 [11346.492262][ T285] ip6_dst_alloc+0x23/0x90 [11346.492262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11346.492262][ T285] ip6_pol_route+0x56f/0x840 [11346.492262][ T285] fib6_rule_lookup+0x196/0x240 [11346.492262][ T285] ip6_route_input+0x542/0x980 [11346.492262][ T285] ipv6_rcv+0x8f/0x400 [11346.492262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11346.492262][ T285] process_backlog+0x101/0x620 [11346.492262][ T285] __napi_poll.constprop.0+0xa2/0x460 [11346.492262][ T285] net_rx_action+0x495/0xbe0 [11346.492262][ T285] __do_softirq+0x1b5/0x7f6 [11346.492262][ T285] [11346.494086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11346.494086][ T285] netdev_get_by_index+0x5e/0x80 [11346.494086][ T285] fib6_nh_init+0x3d8/0x15b0 [11346.494086][ T285] ip6_route_info_create+0xf18/0x17d0 [11346.494086][ T285] ip6_route_add+0x1c/0x140 [11346.494086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11346.494086][ T285] inet6_addr_add+0x4f8/0xa40 [11346.494086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11346.494086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11346.494086][ T285] netlink_rcv_skb+0x130/0x360 [11346.494086][ T285] netlink_unicast+0x449/0x710 [11346.494086][ T285] netlink_sendmsg+0x723/0xbe0 [11346.494086][ T285] ____sys_sendmsg+0x7b2/0xa10 [11346.494086][ T285] ___sys_sendmsg+0xee/0x170 [11346.494086][ T285] __sys_sendmsg+0xcd/0x170 [11346.494086][ T285] do_syscall_64+0xc6/0x1e0 [11346.494086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11346.494086][ T285] [11346.496317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11346.496317][ T285] netdev_get_by_index+0x5e/0x80 [11346.496317][ T285] fib6_nh_init+0x3d8/0x15b0 [11346.496317][ T285] ip6_route_info_create+0xf18/0x17d0 [11346.496317][ T285] addrconf_f6i_alloc+0x244/0x410 [11346.496317][ T285] ipv6_add_addr+0x411/0x2000 [11346.496317][ T285] inet6_addr_add+0x30e/0xa40 [11346.496317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11346.496317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11346.496317][ T285] netlink_rcv_skb+0x130/0x360 [11346.496317][ T285] netlink_unicast+0x449/0x710 [11346.496317][ T285] netlink_sendmsg+0x723/0xbe0 [11346.496317][ T285] ____sys_sendmsg+0x7b2/0xa10 [11346.496317][ T285] ___sys_sendmsg+0xee/0x170 [11346.496317][ T285] __sys_sendmsg+0xcd/0x170 [11346.496317][ T285] do_syscall_64+0xc6/0x1e0 [11346.496317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11346.496317][ T285] [11346.498651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11346.498651][ T285] netdev_get_by_index+0x5e/0x80 [11346.498651][ T285] fib6_nh_init+0x3d8/0x15b0 [11346.498651][ T285] ip6_route_info_create+0xf18/0x17d0 [11346.498651][ T285] ip6_route_add+0x1c/0x140 [11346.498651][ T285] addrconf_add_mroute+0x129/0x180 [11346.498651][ T285] addrconf_add_dev+0xe2/0x170 [11346.498651][ T285] inet6_addr_add+0x12f/0xa40 [11346.498651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11346.498651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11346.498651][ T285] netlink_rcv_skb+0x130/0x360 [11346.498651][ T285] netlink_unicast+0x449/0x710 [11346.498651][ T285] netlink_sendmsg+0x723/0xbe0 [11346.498651][ T285] ____sys_sendmsg+0x7b2/0xa10 [11346.498651][ T285] ___sys_sendmsg+0xee/0x170 [11346.498651][ T285] __sys_sendmsg+0xcd/0x170 [11346.498651][ T285] do_syscall_64+0xc6/0x1e0 [11346.498651][ T285] [11346.500994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11346.500994][ T285] ipv6_add_dev+0x3ba/0x11c0 [11346.500994][ T285] ipv6_find_idev+0x102/0x170 [11346.500994][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11346.500994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11346.500994][ T285] netlink_rcv_skb+0x130/0x360 [11346.500994][ T285] netlink_unicast+0x449/0x710 [11346.500994][ T285] netlink_sendmsg+0x723/0xbe0 [11346.500994][ T285] ____sys_sendmsg+0x7b2/0xa10 [11346.500994][ T285] ___sys_sendmsg+0xee/0x170 [11346.500994][ T285] __sys_sendmsg+0xcd/0x170 [11346.500994][ T285] do_syscall_64+0xc6/0x1e0 [11346.500994][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11346.500994][ T285] [11346.502759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11346.502759][ T285] neigh_parms_alloc+0x1e5/0x510 [11346.502759][ T285] ipv6_add_dev+0x2fe/0x11c0 [11346.502759][ T285] ipv6_find_idev+0x102/0x170 [11346.502759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11346.502759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11346.502759][ T285] netlink_rcv_skb+0x130/0x360 [11346.502759][ T285] netlink_unicast+0x449/0x710 [11346.502759][ T285] netlink_sendmsg+0x723/0xbe0 [11346.502759][ T285] ____sys_sendmsg+0x7b2/0xa10 [11346.502759][ T285] ___sys_sendmsg+0xee/0x170 [11346.502759][ T285] __sys_sendmsg+0xcd/0x170 [11346.502759][ T285] do_syscall_64+0xc6/0x1e0 [11346.502759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11346.502759][ T285] [11347.011940][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11347.012343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11347.012343][ T462] dst_init+0x84/0x4a0 [11347.012343][ T462] dst_alloc+0x97/0x150 [11347.012343][ T462] ip6_dst_alloc+0x23/0x90 [11347.012343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11347.012343][ T462] ip6_pol_route+0x56f/0x840 [11347.012343][ T462] fib6_rule_lookup+0x196/0x240 [11347.012343][ T462] ip6_route_input+0x542/0x980 [11347.012343][ T462] ipv6_rcv+0x8f/0x400 [11347.012343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11347.012343][ T462] process_backlog+0x101/0x620 [11347.012343][ T462] __napi_poll.constprop.0+0xa2/0x460 [11347.012343][ T462] net_rx_action+0x495/0xbe0 [11347.012343][ T462] __do_softirq+0x1b5/0x7f6 [11347.012343][ T462] [11347.014285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11347.014285][ T462] netdev_get_by_index+0x5e/0x80 [11347.014285][ T462] fib6_nh_init+0x3d8/0x15b0 [11347.014285][ T462] ip6_route_info_create+0xf18/0x17d0 [11347.014285][ T462] ip6_route_add+0x1c/0x140 [11347.014285][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11347.014285][ T462] inet6_addr_add+0x4f8/0xa40 [11347.014285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11347.014285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11347.014285][ T462] netlink_rcv_skb+0x130/0x360 [11347.014285][ T462] netlink_unicast+0x449/0x710 [11347.014285][ T462] netlink_sendmsg+0x723/0xbe0 [11347.014285][ T462] ____sys_sendmsg+0x7b2/0xa10 [11347.014285][ T462] ___sys_sendmsg+0xee/0x170 [11347.014285][ T462] __sys_sendmsg+0xcd/0x170 [11347.014285][ T462] do_syscall_64+0xc6/0x1e0 [11347.014285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11347.014285][ T462] [11347.016460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11347.016460][ T462] netdev_get_by_index+0x5e/0x80 [11347.016460][ T462] fib6_nh_init+0x3d8/0x15b0 [11347.016460][ T462] ip6_route_info_create+0xf18/0x17d0 [11347.016460][ T462] addrconf_f6i_alloc+0x244/0x410 [11347.016460][ T462] ipv6_add_addr+0x411/0x2000 [11347.016460][ T462] inet6_addr_add+0x30e/0xa40 [11347.016460][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11347.016460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11347.016460][ T462] netlink_rcv_skb+0x130/0x360 [11347.016460][ T462] netlink_unicast+0x449/0x710 [11347.016460][ T462] netlink_sendmsg+0x723/0xbe0 [11347.016460][ T462] ____sys_sendmsg+0x7b2/0xa10 [11347.016460][ T462] ___sys_sendmsg+0xee/0x170 [11347.016460][ T462] __sys_sendmsg+0xcd/0x170 [11347.016460][ T462] do_syscall_64+0xc6/0x1e0 [11347.016460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11347.016460][ T462] [11347.018681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11347.018681][ T462] netdev_get_by_index+0x5e/0x80 [11347.018681][ T462] fib6_nh_init+0x3d8/0x15b0 [11347.018681][ T462] ip6_route_info_create+0xf18/0x17d0 [11347.018681][ T462] ip6_route_add+0x1c/0x140 [11347.018681][ T462] addrconf_add_mroute+0x129/0x180 [11347.018681][ T462] addrconf_add_dev+0xe2/0x170 [11347.018681][ T462] inet6_addr_add+0x12f/0xa40 [11347.018681][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11347.018681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11347.018681][ T462] netlink_rcv_skb+0x130/0x360 [11347.018681][ T462] netlink_unicast+0x449/0x710 [11347.018681][ T462] netlink_sendmsg+0x723/0xbe0 [11347.018681][ T462] ____sys_sendmsg+0x7b2/0xa10 [11347.018681][ T462] ___sys_sendmsg+0xee/0x170 [11347.018681][ T462] __sys_sendmsg+0xcd/0x170 [11347.018681][ T462] do_syscall_64+0xc6/0x1e0 [11347.018681][ T462] [11347.020825][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11347.020825][ T462] ipv6_add_dev+0x3ba/0x11c0 [11347.020825][ T462] ipv6_find_idev+0x102/0x170 [11347.020825][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11347.020825][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11347.020825][ T462] netlink_rcv_skb+0x130/0x360 [11347.020825][ T462] netlink_unicast+0x449/0x710 [11347.020825][ T462] netlink_sendmsg+0x723/0xbe0 [11347.020825][ T462] ____sys_sendmsg+0x7b2/0xa10 [11347.020825][ T462] ___sys_sendmsg+0xee/0x170 [11347.020825][ T462] __sys_sendmsg+0xcd/0x170 [11347.020825][ T462] do_syscall_64+0xc6/0x1e0 [11347.020825][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11347.020825][ T462] [11347.022520][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11347.022520][ T462] neigh_parms_alloc+0x1e5/0x510 [11347.022520][ T462] ipv6_add_dev+0x2fe/0x11c0 [11347.022520][ T462] ipv6_find_idev+0x102/0x170 [11347.022520][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11347.022520][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11347.022520][ T462] netlink_rcv_skb+0x130/0x360 [11347.022520][ T462] netlink_unicast+0x449/0x710 [11347.022520][ T462] netlink_sendmsg+0x723/0xbe0 [11347.022520][ T462] ____sys_sendmsg+0x7b2/0xa10 [11347.022520][ T462] ___sys_sendmsg+0xee/0x170 [11347.022520][ T462] __sys_sendmsg+0xcd/0x170 [11347.022520][ T462] do_syscall_64+0xc6/0x1e0 [11347.022520][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11347.022520][ T462] [11351.931909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11351.932377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11351.932377][ T287] netdev_get_by_index+0x5e/0x80 [11351.932377][ T287] fib6_nh_init+0x3d8/0x15b0 [11351.932377][ T287] ip6_route_info_create+0xf18/0x17d0 [11351.932377][ T287] ip6_route_add+0x1c/0x140 [11351.932377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11351.932377][ T287] inet6_addr_add+0x4f8/0xa40 [11351.932377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11351.932377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11351.932377][ T287] netlink_rcv_skb+0x130/0x360 [11351.932377][ T287] netlink_unicast+0x449/0x710 [11351.932377][ T287] netlink_sendmsg+0x723/0xbe0 [11351.932377][ T287] ____sys_sendmsg+0x7b2/0xa10 [11351.932377][ T287] ___sys_sendmsg+0xee/0x170 [11351.932377][ T287] __sys_sendmsg+0xcd/0x170 [11351.932377][ T287] do_syscall_64+0xc6/0x1e0 [11351.932377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11351.932377][ T287] [11351.934599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11351.934599][ T287] netdev_get_by_index+0x5e/0x80 [11351.934599][ T287] fib6_nh_init+0x3d8/0x15b0 [11351.934599][ T287] ip6_route_info_create+0xf18/0x17d0 [11351.934599][ T287] addrconf_f6i_alloc+0x244/0x410 [11351.934599][ T287] ipv6_add_addr+0x411/0x2000 [11351.934599][ T287] inet6_addr_add+0x30e/0xa40 [11351.934599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11351.934599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11351.934599][ T287] netlink_rcv_skb+0x130/0x360 [11351.934599][ T287] netlink_unicast+0x449/0x710 [11351.934599][ T287] netlink_sendmsg+0x723/0xbe0 [11351.934599][ T287] ____sys_sendmsg+0x7b2/0xa10 [11351.934599][ T287] ___sys_sendmsg+0xee/0x170 [11351.934599][ T287] __sys_sendmsg+0xcd/0x170 [11351.934599][ T287] do_syscall_64+0xc6/0x1e0 [11351.934599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11351.934599][ T287] [11351.936806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11351.936806][ T287] netdev_get_by_index+0x5e/0x80 [11351.936806][ T287] fib6_nh_init+0x3d8/0x15b0 [11351.936806][ T287] ip6_route_info_create+0xf18/0x17d0 [11351.936806][ T287] ip6_route_add+0x1c/0x140 [11351.936806][ T287] addrconf_add_mroute+0x129/0x180 [11351.936806][ T287] addrconf_add_dev+0xe2/0x170 [11351.936806][ T287] inet6_addr_add+0x12f/0xa40 [11351.936806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11351.936806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11351.936806][ T287] netlink_rcv_skb+0x130/0x360 [11351.936806][ T287] netlink_unicast+0x449/0x710 [11351.936806][ T287] netlink_sendmsg+0x723/0xbe0 [11351.936806][ T287] ____sys_sendmsg+0x7b2/0xa10 [11351.936806][ T287] ___sys_sendmsg+0xee/0x170 [11351.936806][ T287] __sys_sendmsg+0xcd/0x170 [11351.936806][ T287] do_syscall_64+0xc6/0x1e0 [11351.936806][ T287] [11351.938963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11351.938963][ T287] ipv6_add_dev+0x3ba/0x11c0 [11351.938963][ T287] ipv6_find_idev+0x102/0x170 [11351.938963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11351.938963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11351.938963][ T287] netlink_rcv_skb+0x130/0x360 [11351.938963][ T287] netlink_unicast+0x449/0x710 [11351.938963][ T287] netlink_sendmsg+0x723/0xbe0 [11351.938963][ T287] ____sys_sendmsg+0x7b2/0xa10 [11351.938963][ T287] ___sys_sendmsg+0xee/0x170 [11351.938963][ T287] __sys_sendmsg+0xcd/0x170 [11351.938963][ T287] do_syscall_64+0xc6/0x1e0 [11351.938963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11351.938963][ T287] [11351.940664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11351.940664][ T287] neigh_parms_alloc+0x1e5/0x510 [11351.940664][ T287] ipv6_add_dev+0x2fe/0x11c0 [11351.940664][ T287] ipv6_find_idev+0x102/0x170 [11351.940664][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11351.940664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11351.940664][ T287] netlink_rcv_skb+0x130/0x360 [11351.940664][ T287] netlink_unicast+0x449/0x710 [11351.940664][ T287] netlink_sendmsg+0x723/0xbe0 [11351.940664][ T287] ____sys_sendmsg+0x7b2/0xa10 [11351.940664][ T287] ___sys_sendmsg+0xee/0x170 [11351.940664][ T287] __sys_sendmsg+0xcd/0x170 [11351.940664][ T287] do_syscall_64+0xc6/0x1e0 [11351.940664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11351.940664][ T287] [11356.739869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11356.740335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11356.740335][ T285] dst_init+0x84/0x4a0 [11356.740335][ T285] dst_alloc+0x97/0x150 [11356.740335][ T285] ip6_dst_alloc+0x23/0x90 [11356.740335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11356.740335][ T285] ip6_pol_route+0x56f/0x840 [11356.740335][ T285] fib6_rule_lookup+0x196/0x240 [11356.740335][ T285] ip6_route_input+0x542/0x980 [11356.740335][ T285] ipv6_rcv+0x8f/0x400 [11356.740335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11356.740335][ T285] process_backlog+0x101/0x620 [11356.740335][ T285] __napi_poll.constprop.0+0xa2/0x460 [11356.740335][ T285] net_rx_action+0x495/0xbe0 [11356.740335][ T285] __do_softirq+0x1b5/0x7f6 [11356.740335][ T285] [11356.742322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11356.742322][ T285] netdev_get_by_index+0x5e/0x80 [11356.742322][ T285] fib6_nh_init+0x3d8/0x15b0 [11356.742322][ T285] ip6_route_info_create+0xf18/0x17d0 [11356.742322][ T285] ip6_route_add+0x1c/0x140 [11356.742322][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11356.742322][ T285] inet6_addr_add+0x4f8/0xa40 [11356.742322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11356.742322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11356.742322][ T285] netlink_rcv_skb+0x130/0x360 [11356.742322][ T285] netlink_unicast+0x449/0x710 [11356.742322][ T285] netlink_sendmsg+0x723/0xbe0 [11356.742322][ T285] ____sys_sendmsg+0x7b2/0xa10 [11356.742322][ T285] ___sys_sendmsg+0xee/0x170 [11356.742322][ T285] __sys_sendmsg+0xcd/0x170 [11356.742322][ T285] do_syscall_64+0xc6/0x1e0 [11356.742322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11356.742322][ T285] [11356.744691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11356.744691][ T285] netdev_get_by_index+0x5e/0x80 [11356.744691][ T285] fib6_nh_init+0x3d8/0x15b0 [11356.744691][ T285] ip6_route_info_create+0xf18/0x17d0 [11356.744691][ T285] addrconf_f6i_alloc+0x244/0x410 [11356.744691][ T285] ipv6_add_addr+0x411/0x2000 [11356.744691][ T285] inet6_addr_add+0x30e/0xa40 [11356.744691][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11356.744691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11356.744691][ T285] netlink_rcv_skb+0x130/0x360 [11356.744691][ T285] netlink_unicast+0x449/0x710 [11356.744691][ T285] netlink_sendmsg+0x723/0xbe0 [11356.744691][ T285] ____sys_sendmsg+0x7b2/0xa10 [11356.744691][ T285] ___sys_sendmsg+0xee/0x170 [11356.744691][ T285] __sys_sendmsg+0xcd/0x170 [11356.744691][ T285] do_syscall_64+0xc6/0x1e0 [11356.744691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11356.744691][ T285] [11356.746925][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11356.746925][ T285] netdev_get_by_index+0x5e/0x80 [11356.746925][ T285] fib6_nh_init+0x3d8/0x15b0 [11356.746925][ T285] ip6_route_info_create+0xf18/0x17d0 [11356.746925][ T285] ip6_route_add+0x1c/0x140 [11356.746925][ T285] addrconf_add_mroute+0x129/0x180 [11356.746925][ T285] addrconf_add_dev+0xe2/0x170 [11356.746925][ T285] inet6_addr_add+0x12f/0xa40 [11356.746925][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11356.746925][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11356.746925][ T285] netlink_rcv_skb+0x130/0x360 [11356.746925][ T285] netlink_unicast+0x449/0x710 [11356.746925][ T285] netlink_sendmsg+0x723/0xbe0 [11356.746925][ T285] ____sys_sendmsg+0x7b2/0xa10 [11356.746925][ T285] ___sys_sendmsg+0xee/0x170 [11356.746925][ T285] __sys_sendmsg+0xcd/0x170 [11356.746925][ T285] do_syscall_64+0xc6/0x1e0 [11356.746925][ T285] [11356.749649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11356.749649][ T285] ipv6_add_dev+0x3ba/0x11c0 [11356.749649][ T285] ipv6_find_idev+0x102/0x170 [11356.749649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11356.749649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11356.749649][ T285] netlink_rcv_skb+0x130/0x360 [11356.749649][ T285] netlink_unicast+0x449/0x710 [11356.749649][ T285] netlink_sendmsg+0x723/0xbe0 [11356.749649][ T285] ____sys_sendmsg+0x7b2/0xa10 [11356.749649][ T285] ___sys_sendmsg+0xee/0x170 [11356.749649][ T285] __sys_sendmsg+0xcd/0x170 [11356.749649][ T285] do_syscall_64+0xc6/0x1e0 [11356.749649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11356.749649][ T285] [11356.751383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11356.751383][ T285] neigh_parms_alloc+0x1e5/0x510 [11356.751383][ T285] ipv6_add_dev+0x2fe/0x11c0 [11356.751383][ T285] ipv6_find_idev+0x102/0x170 [11356.751383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11356.751383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11356.751383][ T285] netlink_rcv_skb+0x130/0x360 [11356.751383][ T285] netlink_unicast+0x449/0x710 [11356.751383][ T285] netlink_sendmsg+0x723/0xbe0 [11356.751383][ T285] ____sys_sendmsg+0x7b2/0xa10 [11356.751383][ T285] ___sys_sendmsg+0xee/0x170 [11356.751383][ T285] __sys_sendmsg+0xcd/0x170 [11356.751383][ T285] do_syscall_64+0xc6/0x1e0 [11356.751383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11356.751383][ T285] [11357.259864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11357.260296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11357.260296][ T462] dst_init+0x84/0x4a0 [11357.260296][ T462] dst_alloc+0x97/0x150 [11357.260296][ T462] ip6_dst_alloc+0x23/0x90 [11357.260296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11357.260296][ T462] ip6_pol_route+0x56f/0x840 [11357.260296][ T462] fib6_rule_lookup+0x196/0x240 [11357.260296][ T462] ip6_route_input+0x542/0x980 [11357.260296][ T462] ipv6_rcv+0x8f/0x400 [11357.260296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11357.260296][ T462] process_backlog+0x101/0x620 [11357.260296][ T462] __napi_poll.constprop.0+0xa2/0x460 [11357.260296][ T462] net_rx_action+0x495/0xbe0 [11357.260296][ T462] __do_softirq+0x1b5/0x7f6 [11357.260296][ T462] [11357.262192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11357.262192][ T462] netdev_get_by_index+0x5e/0x80 [11357.262192][ T462] fib6_nh_init+0x3d8/0x15b0 [11357.262192][ T462] ip6_route_info_create+0xf18/0x17d0 [11357.262192][ T462] ip6_route_add+0x1c/0x140 [11357.262192][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11357.262192][ T462] inet6_addr_add+0x4f8/0xa40 [11357.262192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11357.262192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11357.262192][ T462] netlink_rcv_skb+0x130/0x360 [11357.262192][ T462] netlink_unicast+0x449/0x710 [11357.262192][ T462] netlink_sendmsg+0x723/0xbe0 [11357.262192][ T462] ____sys_sendmsg+0x7b2/0xa10 [11357.262192][ T462] ___sys_sendmsg+0xee/0x170 [11357.262192][ T462] __sys_sendmsg+0xcd/0x170 [11357.262192][ T462] do_syscall_64+0xc6/0x1e0 [11357.262192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11357.262192][ T462] [11357.264534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11357.264534][ T462] netdev_get_by_index+0x5e/0x80 [11357.264534][ T462] fib6_nh_init+0x3d8/0x15b0 [11357.264534][ T462] ip6_route_info_create+0xf18/0x17d0 [11357.264534][ T462] addrconf_f6i_alloc+0x244/0x410 [11357.264534][ T462] ipv6_add_addr+0x411/0x2000 [11357.264534][ T462] inet6_addr_add+0x30e/0xa40 [11357.264534][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11357.264534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11357.264534][ T462] netlink_rcv_skb+0x130/0x360 [11357.264534][ T462] netlink_unicast+0x449/0x710 [11357.264534][ T462] netlink_sendmsg+0x723/0xbe0 [11357.264534][ T462] ____sys_sendmsg+0x7b2/0xa10 [11357.264534][ T462] ___sys_sendmsg+0xee/0x170 [11357.264534][ T462] __sys_sendmsg+0xcd/0x170 [11357.264534][ T462] do_syscall_64+0xc6/0x1e0 [11357.264534][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11357.264534][ T462] [11357.266971][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11357.266971][ T462] netdev_get_by_index+0x5e/0x80 [11357.266971][ T462] fib6_nh_init+0x3d8/0x15b0 [11357.266971][ T462] ip6_route_info_create+0xf18/0x17d0 [11357.266971][ T462] ip6_route_add+0x1c/0x140 [11357.266971][ T462] addrconf_add_mroute+0x129/0x180 [11357.266971][ T462] addrconf_add_dev+0xe2/0x170 [11357.266971][ T462] inet6_addr_add+0x12f/0xa40 [11357.266971][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11357.266971][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11357.266971][ T462] netlink_rcv_skb+0x130/0x360 [11357.266971][ T462] netlink_unicast+0x449/0x710 [11357.266971][ T462] netlink_sendmsg+0x723/0xbe0 [11357.266971][ T462] ____sys_sendmsg+0x7b2/0xa10 [11357.266971][ T462] ___sys_sendmsg+0xee/0x170 [11357.266971][ T462] __sys_sendmsg+0xcd/0x170 [11357.266971][ T462] do_syscall_64+0xc6/0x1e0 [11357.266971][ T462] [11357.269425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11357.269425][ T462] ipv6_add_dev+0x3ba/0x11c0 [11357.269425][ T462] ipv6_find_idev+0x102/0x170 [11357.269425][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11357.269425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11357.269425][ T462] netlink_rcv_skb+0x130/0x360 [11357.269425][ T462] netlink_unicast+0x449/0x710 [11357.269425][ T462] netlink_sendmsg+0x723/0xbe0 [11357.269425][ T462] ____sys_sendmsg+0x7b2/0xa10 [11357.269425][ T462] ___sys_sendmsg+0xee/0x170 [11357.269425][ T462] __sys_sendmsg+0xcd/0x170 [11357.269425][ T462] do_syscall_64+0xc6/0x1e0 [11357.269425][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11357.269425][ T462] [11357.271188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11357.271188][ T462] neigh_parms_alloc+0x1e5/0x510 [11357.271188][ T462] ipv6_add_dev+0x2fe/0x11c0 [11357.271188][ T462] ipv6_find_idev+0x102/0x170 [11357.271188][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11357.271188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11357.271188][ T462] netlink_rcv_skb+0x130/0x360 [11357.271188][ T462] netlink_unicast+0x449/0x710 [11357.271188][ T462] netlink_sendmsg+0x723/0xbe0 [11357.271188][ T462] ____sys_sendmsg+0x7b2/0xa10 [11357.271188][ T462] ___sys_sendmsg+0xee/0x170 [11357.271188][ T462] __sys_sendmsg+0xcd/0x170 [11357.271188][ T462] do_syscall_64+0xc6/0x1e0 [11357.271188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11357.271188][ T462] [11362.123919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11362.124489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11362.124489][ T287] netdev_get_by_index+0x5e/0x80 [11362.124489][ T287] fib6_nh_init+0x3d8/0x15b0 [11362.124489][ T287] ip6_route_info_create+0xf18/0x17d0 [11362.124489][ T287] ip6_route_add+0x1c/0x140 [11362.124489][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11362.124489][ T287] inet6_addr_add+0x4f8/0xa40 [11362.124489][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11362.124489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11362.124489][ T287] netlink_rcv_skb+0x130/0x360 [11362.124489][ T287] netlink_unicast+0x449/0x710 [11362.124489][ T287] netlink_sendmsg+0x723/0xbe0 [11362.124489][ T287] ____sys_sendmsg+0x7b2/0xa10 [11362.124489][ T287] ___sys_sendmsg+0xee/0x170 [11362.124489][ T287] __sys_sendmsg+0xcd/0x170 [11362.124489][ T287] do_syscall_64+0xc6/0x1e0 [11362.124489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11362.124489][ T287] [11362.128065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11362.128065][ T287] netdev_get_by_index+0x5e/0x80 [11362.128065][ T287] fib6_nh_init+0x3d8/0x15b0 [11362.128065][ T287] ip6_route_info_create+0xf18/0x17d0 [11362.128065][ T287] addrconf_f6i_alloc+0x244/0x410 [11362.128065][ T287] ipv6_add_addr+0x411/0x2000 [11362.128065][ T287] inet6_addr_add+0x30e/0xa40 [11362.128065][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11362.128065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11362.128065][ T287] netlink_rcv_skb+0x130/0x360 [11362.128065][ T287] netlink_unicast+0x449/0x710 [11362.128065][ T287] netlink_sendmsg+0x723/0xbe0 [11362.128065][ T287] ____sys_sendmsg+0x7b2/0xa10 [11362.128065][ T287] ___sys_sendmsg+0xee/0x170 [11362.128065][ T287] __sys_sendmsg+0xcd/0x170 [11362.128065][ T287] do_syscall_64+0xc6/0x1e0 [11362.128065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11362.128065][ T287] [11362.131582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11362.131582][ T287] netdev_get_by_index+0x5e/0x80 [11362.131582][ T287] fib6_nh_init+0x3d8/0x15b0 [11362.131582][ T287] ip6_route_info_create+0xf18/0x17d0 [11362.131582][ T287] ip6_route_add+0x1c/0x140 [11362.131582][ T287] addrconf_add_mroute+0x129/0x180 [11362.131582][ T287] addrconf_add_dev+0xe2/0x170 [11362.131582][ T287] inet6_addr_add+0x12f/0xa40 [11362.131582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11362.131582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11362.131582][ T287] netlink_rcv_skb+0x130/0x360 [11362.131582][ T287] netlink_unicast+0x449/0x710 [11362.131582][ T287] netlink_sendmsg+0x723/0xbe0 [11362.131582][ T287] ____sys_sendmsg+0x7b2/0xa10 [11362.131582][ T287] ___sys_sendmsg+0xee/0x170 [11362.131582][ T287] __sys_sendmsg+0xcd/0x170 [11362.131582][ T287] do_syscall_64+0xc6/0x1e0 [11362.131582][ T287] [11362.135029][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11362.135029][ T287] ipv6_add_dev+0x3ba/0x11c0 [11362.135029][ T287] ipv6_find_idev+0x102/0x170 [11362.135029][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11362.135029][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11362.135029][ T287] netlink_rcv_skb+0x130/0x360 [11362.135029][ T287] netlink_unicast+0x449/0x710 [11362.135029][ T287] netlink_sendmsg+0x723/0xbe0 [11362.135029][ T287] ____sys_sendmsg+0x7b2/0xa10 [11362.135029][ T287] ___sys_sendmsg+0xee/0x170 [11362.135029][ T287] __sys_sendmsg+0xcd/0x170 [11362.135029][ T287] do_syscall_64+0xc6/0x1e0 [11362.135029][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11362.135029][ T287] [11362.137772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11362.137772][ T287] neigh_parms_alloc+0x1e5/0x510 [11362.137772][ T287] ipv6_add_dev+0x2fe/0x11c0 [11362.137772][ T287] ipv6_find_idev+0x102/0x170 [11362.137772][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11362.137772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11362.137772][ T287] netlink_rcv_skb+0x130/0x360 [11362.137772][ T287] netlink_unicast+0x449/0x710 [11362.137772][ T287] netlink_sendmsg+0x723/0xbe0 [11362.137772][ T287] ____sys_sendmsg+0x7b2/0xa10 [11362.137772][ T287] ___sys_sendmsg+0xee/0x170 [11362.137772][ T287] __sys_sendmsg+0xcd/0x170 [11362.137772][ T287] do_syscall_64+0xc6/0x1e0 [11362.137772][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11362.137772][ T287] [11366.995878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11366.996300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11366.996300][ T285] dst_init+0x84/0x4a0 [11366.996300][ T285] dst_alloc+0x97/0x150 [11366.996300][ T285] ip6_dst_alloc+0x23/0x90 [11366.996300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11366.996300][ T285] ip6_pol_route+0x56f/0x840 [11366.996300][ T285] fib6_rule_lookup+0x196/0x240 [11366.996300][ T285] ip6_route_input+0x542/0x980 [11366.996300][ T285] ipv6_rcv+0x8f/0x400 [11366.996300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11366.996300][ T285] process_backlog+0x101/0x620 [11366.996300][ T285] __napi_poll.constprop.0+0xa2/0x460 [11366.996300][ T285] net_rx_action+0x495/0xbe0 [11366.996300][ T285] __do_softirq+0x1b5/0x7f6 [11366.996300][ T285] [11366.998118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11366.998118][ T285] netdev_get_by_index+0x5e/0x80 [11366.998118][ T285] fib6_nh_init+0x3d8/0x15b0 [11366.998118][ T285] ip6_route_info_create+0xf18/0x17d0 [11366.998118][ T285] ip6_route_add+0x1c/0x140 [11366.998118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11366.998118][ T285] inet6_addr_add+0x4f8/0xa40 [11366.998118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11366.998118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11366.998118][ T285] netlink_rcv_skb+0x130/0x360 [11366.998118][ T285] netlink_unicast+0x449/0x710 [11366.998118][ T285] netlink_sendmsg+0x723/0xbe0 [11366.998118][ T285] ____sys_sendmsg+0x7b2/0xa10 [11366.998118][ T285] ___sys_sendmsg+0xee/0x170 [11366.998118][ T285] __sys_sendmsg+0xcd/0x170 [11366.998118][ T285] do_syscall_64+0xc6/0x1e0 [11366.998118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11366.998118][ T285] [11367.000333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11367.000333][ T285] netdev_get_by_index+0x5e/0x80 [11367.000333][ T285] fib6_nh_init+0x3d8/0x15b0 [11367.000333][ T285] ip6_route_info_create+0xf18/0x17d0 [11367.000333][ T285] addrconf_f6i_alloc+0x244/0x410 [11367.000333][ T285] ipv6_add_addr+0x411/0x2000 [11367.000333][ T285] inet6_addr_add+0x30e/0xa40 [11367.000333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11367.000333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.000333][ T285] netlink_rcv_skb+0x130/0x360 [11367.000333][ T285] netlink_unicast+0x449/0x710 [11367.000333][ T285] netlink_sendmsg+0x723/0xbe0 [11367.000333][ T285] ____sys_sendmsg+0x7b2/0xa10 [11367.000333][ T285] ___sys_sendmsg+0xee/0x170 [11367.000333][ T285] __sys_sendmsg+0xcd/0x170 [11367.000333][ T285] do_syscall_64+0xc6/0x1e0 [11367.000333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11367.000333][ T285] [11367.002538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11367.002538][ T285] netdev_get_by_index+0x5e/0x80 [11367.002538][ T285] fib6_nh_init+0x3d8/0x15b0 [11367.002538][ T285] ip6_route_info_create+0xf18/0x17d0 [11367.002538][ T285] ip6_route_add+0x1c/0x140 [11367.002538][ T285] addrconf_add_mroute+0x129/0x180 [11367.002538][ T285] addrconf_add_dev+0xe2/0x170 [11367.002538][ T285] inet6_addr_add+0x12f/0xa40 [11367.002538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11367.002538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.002538][ T285] netlink_rcv_skb+0x130/0x360 [11367.002538][ T285] netlink_unicast+0x449/0x710 [11367.002538][ T285] netlink_sendmsg+0x723/0xbe0 [11367.002538][ T285] ____sys_sendmsg+0x7b2/0xa10 [11367.002538][ T285] ___sys_sendmsg+0xee/0x170 [11367.002538][ T285] __sys_sendmsg+0xcd/0x170 [11367.002538][ T285] do_syscall_64+0xc6/0x1e0 [11367.002538][ T285] [11367.004715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11367.004715][ T285] ipv6_add_dev+0x3ba/0x11c0 [11367.004715][ T285] ipv6_find_idev+0x102/0x170 [11367.004715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11367.004715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.004715][ T285] netlink_rcv_skb+0x130/0x360 [11367.004715][ T285] netlink_unicast+0x449/0x710 [11367.004715][ T285] netlink_sendmsg+0x723/0xbe0 [11367.004715][ T285] ____sys_sendmsg+0x7b2/0xa10 [11367.004715][ T285] ___sys_sendmsg+0xee/0x170 [11367.004715][ T285] __sys_sendmsg+0xcd/0x170 [11367.004715][ T285] do_syscall_64+0xc6/0x1e0 [11367.004715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11367.004715][ T285] [11367.006417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11367.006417][ T285] neigh_parms_alloc+0x1e5/0x510 [11367.006417][ T285] ipv6_add_dev+0x2fe/0x11c0 [11367.006417][ T285] ipv6_find_idev+0x102/0x170 [11367.006417][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11367.006417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.006417][ T285] netlink_rcv_skb+0x130/0x360 [11367.006417][ T285] netlink_unicast+0x449/0x710 [11367.006417][ T285] netlink_sendmsg+0x723/0xbe0 [11367.006417][ T285] ____sys_sendmsg+0x7b2/0xa10 [11367.006417][ T285] ___sys_sendmsg+0xee/0x170 [11367.006417][ T285] __sys_sendmsg+0xcd/0x170 [11367.006417][ T285] do_syscall_64+0xc6/0x1e0 [11367.006417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11367.006417][ T285] [11367.499893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11367.500444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11367.500444][ T462] dst_init+0x84/0x4a0 [11367.500444][ T462] dst_alloc+0x97/0x150 [11367.500444][ T462] ip6_dst_alloc+0x23/0x90 [11367.500444][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11367.500444][ T462] ip6_pol_route+0x56f/0x840 [11367.500444][ T462] fib6_rule_lookup+0x196/0x240 [11367.500444][ T462] ip6_route_input+0x542/0x980 [11367.500444][ T462] ipv6_rcv+0x8f/0x400 [11367.500444][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11367.500444][ T462] process_backlog+0x101/0x620 [11367.500444][ T462] __napi_poll.constprop.0+0xa2/0x460 [11367.500444][ T462] net_rx_action+0x495/0xbe0 [11367.500444][ T462] __do_softirq+0x1b5/0x7f6 [11367.500444][ T462] [11367.503336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11367.503336][ T462] netdev_get_by_index+0x5e/0x80 [11367.503336][ T462] fib6_nh_init+0x3d8/0x15b0 [11367.503336][ T462] ip6_route_info_create+0xf18/0x17d0 [11367.503336][ T462] ip6_route_add+0x1c/0x140 [11367.503336][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11367.503336][ T462] inet6_addr_add+0x4f8/0xa40 [11367.503336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11367.503336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.503336][ T462] netlink_rcv_skb+0x130/0x360 [11367.503336][ T462] netlink_unicast+0x449/0x710 [11367.503336][ T462] netlink_sendmsg+0x723/0xbe0 [11367.503336][ T462] ____sys_sendmsg+0x7b2/0xa10 [11367.503336][ T462] ___sys_sendmsg+0xee/0x170 [11367.503336][ T462] __sys_sendmsg+0xcd/0x170 [11367.503336][ T462] do_syscall_64+0xc6/0x1e0 [11367.503336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11367.503336][ T462] [11367.506909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11367.506909][ T462] netdev_get_by_index+0x5e/0x80 [11367.506909][ T462] fib6_nh_init+0x3d8/0x15b0 [11367.506909][ T462] ip6_route_info_create+0xf18/0x17d0 [11367.506909][ T462] addrconf_f6i_alloc+0x244/0x410 [11367.506909][ T462] ipv6_add_addr+0x411/0x2000 [11367.506909][ T462] inet6_addr_add+0x30e/0xa40 [11367.506909][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11367.506909][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.506909][ T462] netlink_rcv_skb+0x130/0x360 [11367.506909][ T462] netlink_unicast+0x449/0x710 [11367.506909][ T462] netlink_sendmsg+0x723/0xbe0 [11367.506909][ T462] ____sys_sendmsg+0x7b2/0xa10 [11367.506909][ T462] ___sys_sendmsg+0xee/0x170 [11367.506909][ T462] __sys_sendmsg+0xcd/0x170 [11367.506909][ T462] do_syscall_64+0xc6/0x1e0 [11367.506909][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11367.506909][ T462] [11367.510448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11367.510448][ T462] netdev_get_by_index+0x5e/0x80 [11367.510448][ T462] fib6_nh_init+0x3d8/0x15b0 [11367.510448][ T462] ip6_route_info_create+0xf18/0x17d0 [11367.510448][ T462] ip6_route_add+0x1c/0x140 [11367.510448][ T462] addrconf_add_mroute+0x129/0x180 [11367.510448][ T462] addrconf_add_dev+0xe2/0x170 [11367.510448][ T462] inet6_addr_add+0x12f/0xa40 [11367.510448][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11367.510448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.510448][ T462] netlink_rcv_skb+0x130/0x360 [11367.510448][ T462] netlink_unicast+0x449/0x710 [11367.510448][ T462] netlink_sendmsg+0x723/0xbe0 [11367.510448][ T462] ____sys_sendmsg+0x7b2/0xa10 [11367.510448][ T462] ___sys_sendmsg+0xee/0x170 [11367.510448][ T462] __sys_sendmsg+0xcd/0x170 [11367.510448][ T462] do_syscall_64+0xc6/0x1e0 [11367.510448][ T462] [11367.513841][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11367.513841][ T462] ipv6_add_dev+0x3ba/0x11c0 [11367.513841][ T462] ipv6_find_idev+0x102/0x170 [11367.513841][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11367.513841][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.513841][ T462] netlink_rcv_skb+0x130/0x360 [11367.513841][ T462] netlink_unicast+0x449/0x710 [11367.513841][ T462] netlink_sendmsg+0x723/0xbe0 [11367.513841][ T462] ____sys_sendmsg+0x7b2/0xa10 [11367.513841][ T462] ___sys_sendmsg+0xee/0x170 [11367.513841][ T462] __sys_sendmsg+0xcd/0x170 [11367.513841][ T462] do_syscall_64+0xc6/0x1e0 [11367.513841][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11367.513841][ T462] [11367.516587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11367.516587][ T462] neigh_parms_alloc+0x1e5/0x510 [11367.516587][ T462] ipv6_add_dev+0x2fe/0x11c0 [11367.516587][ T462] ipv6_find_idev+0x102/0x170 [11367.516587][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11367.516587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11367.516587][ T462] netlink_rcv_skb+0x130/0x360 [11367.516587][ T462] netlink_unicast+0x449/0x710 [11367.516587][ T462] netlink_sendmsg+0x723/0xbe0 [11367.516587][ T462] ____sys_sendmsg+0x7b2/0xa10 [11367.516587][ T462] ___sys_sendmsg+0xee/0x170 [11367.516587][ T462] __sys_sendmsg+0xcd/0x170 [11367.516587][ T462] do_syscall_64+0xc6/0x1e0 [11367.516587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11367.516587][ T462] [11372.267886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11372.268474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11372.268474][ T287] netdev_get_by_index+0x5e/0x80 [11372.268474][ T287] fib6_nh_init+0x3d8/0x15b0 [11372.268474][ T287] ip6_route_info_create+0xf18/0x17d0 [11372.268474][ T287] ip6_route_add+0x1c/0x140 [11372.268474][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11372.268474][ T287] inet6_addr_add+0x4f8/0xa40 [11372.268474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11372.268474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11372.268474][ T287] netlink_rcv_skb+0x130/0x360 [11372.268474][ T287] netlink_unicast+0x449/0x710 [11372.268474][ T287] netlink_sendmsg+0x723/0xbe0 [11372.268474][ T287] ____sys_sendmsg+0x7b2/0xa10 [11372.268474][ T287] ___sys_sendmsg+0xee/0x170 [11372.268474][ T287] __sys_sendmsg+0xcd/0x170 [11372.268474][ T287] do_syscall_64+0xc6/0x1e0 [11372.268474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11372.268474][ T287] [11372.272365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11372.272365][ T287] netdev_get_by_index+0x5e/0x80 [11372.272365][ T287] fib6_nh_init+0x3d8/0x15b0 [11372.272365][ T287] ip6_route_info_create+0xf18/0x17d0 [11372.272365][ T287] addrconf_f6i_alloc+0x244/0x410 [11372.272365][ T287] ipv6_add_addr+0x411/0x2000 [11372.272365][ T287] inet6_addr_add+0x30e/0xa40 [11372.272365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11372.272365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11372.272365][ T287] netlink_rcv_skb+0x130/0x360 [11372.272365][ T287] netlink_unicast+0x449/0x710 [11372.272365][ T287] netlink_sendmsg+0x723/0xbe0 [11372.272365][ T287] ____sys_sendmsg+0x7b2/0xa10 [11372.272365][ T287] ___sys_sendmsg+0xee/0x170 [11372.272365][ T287] __sys_sendmsg+0xcd/0x170 [11372.272365][ T287] do_syscall_64+0xc6/0x1e0 [11372.272365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11372.272365][ T287] [11372.276227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11372.276227][ T287] netdev_get_by_index+0x5e/0x80 [11372.276227][ T287] fib6_nh_init+0x3d8/0x15b0 [11372.276227][ T287] ip6_route_info_create+0xf18/0x17d0 [11372.276227][ T287] ip6_route_add+0x1c/0x140 [11372.276227][ T287] addrconf_add_mroute+0x129/0x180 [11372.276227][ T287] addrconf_add_dev+0xe2/0x170 [11372.276227][ T287] inet6_addr_add+0x12f/0xa40 [11372.276227][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11372.276227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11372.276227][ T287] netlink_rcv_skb+0x130/0x360 [11372.276227][ T287] netlink_unicast+0x449/0x710 [11372.276227][ T287] netlink_sendmsg+0x723/0xbe0 [11372.276227][ T287] ____sys_sendmsg+0x7b2/0xa10 [11372.276227][ T287] ___sys_sendmsg+0xee/0x170 [11372.276227][ T287] __sys_sendmsg+0xcd/0x170 [11372.276227][ T287] do_syscall_64+0xc6/0x1e0 [11372.276227][ T287] [11372.279984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11372.279984][ T287] ipv6_add_dev+0x3ba/0x11c0 [11372.279984][ T287] ipv6_find_idev+0x102/0x170 [11372.279984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11372.279984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11372.279984][ T287] netlink_rcv_skb+0x130/0x360 [11372.279984][ T287] netlink_unicast+0x449/0x710 [11372.279984][ T287] netlink_sendmsg+0x723/0xbe0 [11372.279984][ T287] ____sys_sendmsg+0x7b2/0xa10 [11372.279984][ T287] ___sys_sendmsg+0xee/0x170 [11372.279984][ T287] __sys_sendmsg+0xcd/0x170 [11372.279984][ T287] do_syscall_64+0xc6/0x1e0 [11372.279984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11372.279984][ T287] [11372.282910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11372.282910][ T287] neigh_parms_alloc+0x1e5/0x510 [11372.282910][ T287] ipv6_add_dev+0x2fe/0x11c0 [11372.282910][ T287] ipv6_find_idev+0x102/0x170 [11372.282910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11372.282910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11372.282910][ T287] netlink_rcv_skb+0x130/0x360 [11372.282910][ T287] netlink_unicast+0x449/0x710 [11372.282910][ T287] netlink_sendmsg+0x723/0xbe0 [11372.282910][ T287] ____sys_sendmsg+0x7b2/0xa10 [11372.282910][ T287] ___sys_sendmsg+0xee/0x170 [11372.282910][ T287] __sys_sendmsg+0xcd/0x170 [11372.282910][ T287] do_syscall_64+0xc6/0x1e0 [11372.282910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11372.282910][ T287] [11377.243960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11377.244640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11377.244640][ T285] dst_init+0x84/0x4a0 [11377.244640][ T285] dst_alloc+0x97/0x150 [11377.244640][ T285] ip6_dst_alloc+0x23/0x90 [11377.244640][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11377.244640][ T285] ip6_pol_route+0x56f/0x840 [11377.244640][ T285] fib6_rule_lookup+0x196/0x240 [11377.244640][ T285] ip6_route_input+0x542/0x980 [11377.244640][ T285] ipv6_rcv+0x8f/0x400 [11377.244640][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11377.244640][ T285] process_backlog+0x101/0x620 [11377.244640][ T285] __napi_poll.constprop.0+0xa2/0x460 [11377.244640][ T285] net_rx_action+0x495/0xbe0 [11377.244640][ T285] __do_softirq+0x1b5/0x7f6 [11377.244640][ T285] [11377.247699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11377.247699][ T285] netdev_get_by_index+0x5e/0x80 [11377.247699][ T285] fib6_nh_init+0x3d8/0x15b0 [11377.247699][ T285] ip6_route_info_create+0xf18/0x17d0 [11377.247699][ T285] ip6_route_add+0x1c/0x140 [11377.247699][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11377.247699][ T285] inet6_addr_add+0x4f8/0xa40 [11377.247699][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11377.247699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.247699][ T285] netlink_rcv_skb+0x130/0x360 [11377.247699][ T285] netlink_unicast+0x449/0x710 [11377.247699][ T285] netlink_sendmsg+0x723/0xbe0 [11377.247699][ T285] ____sys_sendmsg+0x7b2/0xa10 [11377.247699][ T285] ___sys_sendmsg+0xee/0x170 [11377.247699][ T285] __sys_sendmsg+0xcd/0x170 [11377.247699][ T285] do_syscall_64+0xc6/0x1e0 [11377.247699][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11377.247699][ T285] [11377.250025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11377.250025][ T285] netdev_get_by_index+0x5e/0x80 [11377.250025][ T285] fib6_nh_init+0x3d8/0x15b0 [11377.250025][ T285] ip6_route_info_create+0xf18/0x17d0 [11377.250025][ T285] addrconf_f6i_alloc+0x244/0x410 [11377.250025][ T285] ipv6_add_addr+0x411/0x2000 [11377.250025][ T285] inet6_addr_add+0x30e/0xa40 [11377.250025][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11377.250025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.250025][ T285] netlink_rcv_skb+0x130/0x360 [11377.250025][ T285] netlink_unicast+0x449/0x710 [11377.250025][ T285] netlink_sendmsg+0x723/0xbe0 [11377.250025][ T285] ____sys_sendmsg+0x7b2/0xa10 [11377.250025][ T285] ___sys_sendmsg+0xee/0x170 [11377.250025][ T285] __sys_sendmsg+0xcd/0x170 [11377.250025][ T285] do_syscall_64+0xc6/0x1e0 [11377.250025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11377.250025][ T285] [11377.252853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11377.252853][ T285] netdev_get_by_index+0x5e/0x80 [11377.252853][ T285] fib6_nh_init+0x3d8/0x15b0 [11377.252853][ T285] ip6_route_info_create+0xf18/0x17d0 [11377.252853][ T285] ip6_route_add+0x1c/0x140 [11377.252853][ T285] addrconf_add_mroute+0x129/0x180 [11377.252853][ T285] addrconf_add_dev+0xe2/0x170 [11377.252853][ T285] inet6_addr_add+0x12f/0xa40 [11377.252853][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11377.252853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.252853][ T285] netlink_rcv_skb+0x130/0x360 [11377.252853][ T285] netlink_unicast+0x449/0x710 [11377.252853][ T285] netlink_sendmsg+0x723/0xbe0 [11377.252853][ T285] ____sys_sendmsg+0x7b2/0xa10 [11377.252853][ T285] ___sys_sendmsg+0xee/0x170 [11377.252853][ T285] __sys_sendmsg+0xcd/0x170 [11377.252853][ T285] do_syscall_64+0xc6/0x1e0 [11377.252853][ T285] [11377.256117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11377.256117][ T285] ipv6_add_dev+0x3ba/0x11c0 [11377.256117][ T285] ipv6_find_idev+0x102/0x170 [11377.256117][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11377.256117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.256117][ T285] netlink_rcv_skb+0x130/0x360 [11377.256117][ T285] netlink_unicast+0x449/0x710 [11377.256117][ T285] netlink_sendmsg+0x723/0xbe0 [11377.256117][ T285] ____sys_sendmsg+0x7b2/0xa10 [11377.256117][ T285] ___sys_sendmsg+0xee/0x170 [11377.256117][ T285] __sys_sendmsg+0xcd/0x170 [11377.256117][ T285] do_syscall_64+0xc6/0x1e0 [11377.256117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11377.256117][ T285] [11377.258852][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11377.258852][ T285] neigh_parms_alloc+0x1e5/0x510 [11377.258852][ T285] ipv6_add_dev+0x2fe/0x11c0 [11377.258852][ T285] ipv6_find_idev+0x102/0x170 [11377.258852][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11377.258852][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.258852][ T285] netlink_rcv_skb+0x130/0x360 [11377.258852][ T285] netlink_unicast+0x449/0x710 [11377.258852][ T285] netlink_sendmsg+0x723/0xbe0 [11377.258852][ T285] ____sys_sendmsg+0x7b2/0xa10 [11377.258852][ T285] ___sys_sendmsg+0xee/0x170 [11377.258852][ T285] __sys_sendmsg+0xcd/0x170 [11377.258852][ T285] do_syscall_64+0xc6/0x1e0 [11377.258852][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11377.258852][ T285] [11377.755901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11377.756514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11377.756514][ T462] dst_init+0x84/0x4a0 [11377.756514][ T462] dst_alloc+0x97/0x150 [11377.756514][ T462] ip6_dst_alloc+0x23/0x90 [11377.756514][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11377.756514][ T462] ip6_pol_route+0x56f/0x840 [11377.756514][ T462] fib6_rule_lookup+0x196/0x240 [11377.756514][ T462] ip6_route_input+0x542/0x980 [11377.756514][ T462] ipv6_rcv+0x8f/0x400 [11377.756514][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11377.756514][ T462] process_backlog+0x101/0x620 [11377.756514][ T462] __napi_poll.constprop.0+0xa2/0x460 [11377.756514][ T462] net_rx_action+0x495/0xbe0 [11377.756514][ T462] __do_softirq+0x1b5/0x7f6 [11377.756514][ T462] [11377.759581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11377.759581][ T462] netdev_get_by_index+0x5e/0x80 [11377.759581][ T462] fib6_nh_init+0x3d8/0x15b0 [11377.759581][ T462] ip6_route_info_create+0xf18/0x17d0 [11377.759581][ T462] ip6_route_add+0x1c/0x140 [11377.759581][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11377.759581][ T462] inet6_addr_add+0x4f8/0xa40 [11377.759581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11377.759581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.759581][ T462] netlink_rcv_skb+0x130/0x360 [11377.759581][ T462] netlink_unicast+0x449/0x710 [11377.759581][ T462] netlink_sendmsg+0x723/0xbe0 [11377.759581][ T462] ____sys_sendmsg+0x7b2/0xa10 [11377.759581][ T462] ___sys_sendmsg+0xee/0x170 [11377.759581][ T462] __sys_sendmsg+0xcd/0x170 [11377.759581][ T462] do_syscall_64+0xc6/0x1e0 [11377.759581][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11377.759581][ T462] [11377.763329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11377.763329][ T462] netdev_get_by_index+0x5e/0x80 [11377.763329][ T462] fib6_nh_init+0x3d8/0x15b0 [11377.763329][ T462] ip6_route_info_create+0xf18/0x17d0 [11377.763329][ T462] addrconf_f6i_alloc+0x244/0x410 [11377.763329][ T462] ipv6_add_addr+0x411/0x2000 [11377.763329][ T462] inet6_addr_add+0x30e/0xa40 [11377.763329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11377.763329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.763329][ T462] netlink_rcv_skb+0x130/0x360 [11377.763329][ T462] netlink_unicast+0x449/0x710 [11377.763329][ T462] netlink_sendmsg+0x723/0xbe0 [11377.763329][ T462] ____sys_sendmsg+0x7b2/0xa10 [11377.763329][ T462] ___sys_sendmsg+0xee/0x170 [11377.763329][ T462] __sys_sendmsg+0xcd/0x170 [11377.763329][ T462] do_syscall_64+0xc6/0x1e0 [11377.763329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11377.763329][ T462] [11377.767159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11377.767159][ T462] netdev_get_by_index+0x5e/0x80 [11377.767159][ T462] fib6_nh_init+0x3d8/0x15b0 [11377.767159][ T462] ip6_route_info_create+0xf18/0x17d0 [11377.767159][ T462] ip6_route_add+0x1c/0x140 [11377.767159][ T462] addrconf_add_mroute+0x129/0x180 [11377.767159][ T462] addrconf_add_dev+0xe2/0x170 [11377.767159][ T462] inet6_addr_add+0x12f/0xa40 [11377.767159][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11377.767159][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.767159][ T462] netlink_rcv_skb+0x130/0x360 [11377.767159][ T462] netlink_unicast+0x449/0x710 [11377.767159][ T462] netlink_sendmsg+0x723/0xbe0 [11377.767159][ T462] ____sys_sendmsg+0x7b2/0xa10 [11377.767159][ T462] ___sys_sendmsg+0xee/0x170 [11377.767159][ T462] __sys_sendmsg+0xcd/0x170 [11377.767159][ T462] do_syscall_64+0xc6/0x1e0 [11377.767159][ T462] [11377.770917][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11377.770917][ T462] ipv6_add_dev+0x3ba/0x11c0 [11377.770917][ T462] ipv6_find_idev+0x102/0x170 [11377.770917][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11377.770917][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.770917][ T462] netlink_rcv_skb+0x130/0x360 [11377.770917][ T462] netlink_unicast+0x449/0x710 [11377.770917][ T462] netlink_sendmsg+0x723/0xbe0 [11377.770917][ T462] ____sys_sendmsg+0x7b2/0xa10 [11377.770917][ T462] ___sys_sendmsg+0xee/0x170 [11377.770917][ T462] __sys_sendmsg+0xcd/0x170 [11377.770917][ T462] do_syscall_64+0xc6/0x1e0 [11377.770917][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11377.770917][ T462] [11377.773875][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11377.773875][ T462] neigh_parms_alloc+0x1e5/0x510 [11377.773875][ T462] ipv6_add_dev+0x2fe/0x11c0 [11377.773875][ T462] ipv6_find_idev+0x102/0x170 [11377.773875][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11377.773875][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11377.773875][ T462] netlink_rcv_skb+0x130/0x360 [11377.773875][ T462] netlink_unicast+0x449/0x710 [11377.773875][ T462] netlink_sendmsg+0x723/0xbe0 [11377.773875][ T462] ____sys_sendmsg+0x7b2/0xa10 [11377.773875][ T462] ___sys_sendmsg+0xee/0x170 [11377.773875][ T462] __sys_sendmsg+0xcd/0x170 [11377.773875][ T462] do_syscall_64+0xc6/0x1e0 [11377.773875][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11377.773875][ T462] [11382.291902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11382.292492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11382.292492][ T287] netdev_get_by_index+0x5e/0x80 [11382.292492][ T287] fib6_nh_init+0x3d8/0x15b0 [11382.292492][ T287] ip6_route_info_create+0xf18/0x17d0 [11382.292492][ T287] ip6_route_add+0x1c/0x140 [11382.292492][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11382.292492][ T287] inet6_addr_add+0x4f8/0xa40 [11382.292492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11382.292492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11382.292492][ T287] netlink_rcv_skb+0x130/0x360 [11382.292492][ T287] netlink_unicast+0x449/0x710 [11382.292492][ T287] netlink_sendmsg+0x723/0xbe0 [11382.292492][ T287] ____sys_sendmsg+0x7b2/0xa10 [11382.292492][ T287] ___sys_sendmsg+0xee/0x170 [11382.292492][ T287] __sys_sendmsg+0xcd/0x170 [11382.292492][ T287] do_syscall_64+0xc6/0x1e0 [11382.292492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11382.292492][ T287] [11382.296100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11382.296100][ T287] netdev_get_by_index+0x5e/0x80 [11382.296100][ T287] fib6_nh_init+0x3d8/0x15b0 [11382.296100][ T287] ip6_route_info_create+0xf18/0x17d0 [11382.296100][ T287] addrconf_f6i_alloc+0x244/0x410 [11382.296100][ T287] ipv6_add_addr+0x411/0x2000 [11382.296100][ T287] inet6_addr_add+0x30e/0xa40 [11382.296100][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11382.296100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11382.296100][ T287] netlink_rcv_skb+0x130/0x360 [11382.296100][ T287] netlink_unicast+0x449/0x710 [11382.296100][ T287] netlink_sendmsg+0x723/0xbe0 [11382.296100][ T287] ____sys_sendmsg+0x7b2/0xa10 [11382.296100][ T287] ___sys_sendmsg+0xee/0x170 [11382.296100][ T287] __sys_sendmsg+0xcd/0x170 [11382.296100][ T287] do_syscall_64+0xc6/0x1e0 [11382.296100][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11382.296100][ T287] [11382.299609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11382.299609][ T287] netdev_get_by_index+0x5e/0x80 [11382.299609][ T287] fib6_nh_init+0x3d8/0x15b0 [11382.299609][ T287] ip6_route_info_create+0xf18/0x17d0 [11382.299609][ T287] ip6_route_add+0x1c/0x140 [11382.299609][ T287] addrconf_add_mroute+0x129/0x180 [11382.299609][ T287] addrconf_add_dev+0xe2/0x170 [11382.299609][ T287] inet6_addr_add+0x12f/0xa40 [11382.299609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11382.299609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11382.299609][ T287] netlink_rcv_skb+0x130/0x360 [11382.299609][ T287] netlink_unicast+0x449/0x710 [11382.299609][ T287] netlink_sendmsg+0x723/0xbe0 [11382.299609][ T287] ____sys_sendmsg+0x7b2/0xa10 [11382.299609][ T287] ___sys_sendmsg+0xee/0x170 [11382.299609][ T287] __sys_sendmsg+0xcd/0x170 [11382.299609][ T287] do_syscall_64+0xc6/0x1e0 [11382.299609][ T287] [11382.303192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11382.303192][ T287] ipv6_add_dev+0x3ba/0x11c0 [11382.303192][ T287] ipv6_find_idev+0x102/0x170 [11382.303192][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11382.303192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11382.303192][ T287] netlink_rcv_skb+0x130/0x360 [11382.303192][ T287] netlink_unicast+0x449/0x710 [11382.303192][ T287] netlink_sendmsg+0x723/0xbe0 [11382.303192][ T287] ____sys_sendmsg+0x7b2/0xa10 [11382.303192][ T287] ___sys_sendmsg+0xee/0x170 [11382.303192][ T287] __sys_sendmsg+0xcd/0x170 [11382.303192][ T287] do_syscall_64+0xc6/0x1e0 [11382.303192][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11382.303192][ T287] [11382.306014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11382.306014][ T287] neigh_parms_alloc+0x1e5/0x510 [11382.306014][ T287] ipv6_add_dev+0x2fe/0x11c0 [11382.306014][ T287] ipv6_find_idev+0x102/0x170 [11382.306014][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11382.306014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11382.306014][ T287] netlink_rcv_skb+0x130/0x360 [11382.306014][ T287] netlink_unicast+0x449/0x710 [11382.306014][ T287] netlink_sendmsg+0x723/0xbe0 [11382.306014][ T287] ____sys_sendmsg+0x7b2/0xa10 [11382.306014][ T287] ___sys_sendmsg+0xee/0x170 [11382.306014][ T287] __sys_sendmsg+0xcd/0x170 [11382.306014][ T287] do_syscall_64+0xc6/0x1e0 [11382.306014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11382.306014][ T287] [11387.499858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11387.500316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11387.500316][ T285] dst_init+0x84/0x4a0 [11387.500316][ T285] dst_alloc+0x97/0x150 [11387.500316][ T285] ip6_dst_alloc+0x23/0x90 [11387.500316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11387.500316][ T285] ip6_pol_route+0x56f/0x840 [11387.500316][ T285] fib6_rule_lookup+0x196/0x240 [11387.500316][ T285] ip6_route_input+0x542/0x980 [11387.500316][ T285] ipv6_rcv+0x8f/0x400 [11387.500316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11387.500316][ T285] process_backlog+0x101/0x620 [11387.500316][ T285] __napi_poll.constprop.0+0xa2/0x460 [11387.500316][ T285] net_rx_action+0x495/0xbe0 [11387.500316][ T285] __do_softirq+0x1b5/0x7f6 [11387.500316][ T285] [11387.502109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11387.502109][ T285] netdev_get_by_index+0x5e/0x80 [11387.502109][ T285] fib6_nh_init+0x3d8/0x15b0 [11387.502109][ T285] ip6_route_info_create+0xf18/0x17d0 [11387.502109][ T285] ip6_route_add+0x1c/0x140 [11387.502109][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11387.502109][ T285] inet6_addr_add+0x4f8/0xa40 [11387.502109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11387.502109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11387.502109][ T285] netlink_rcv_skb+0x130/0x360 [11387.502109][ T285] netlink_unicast+0x449/0x710 [11387.502109][ T285] netlink_sendmsg+0x723/0xbe0 [11387.502109][ T285] ____sys_sendmsg+0x7b2/0xa10 [11387.502109][ T285] ___sys_sendmsg+0xee/0x170 [11387.502109][ T285] __sys_sendmsg+0xcd/0x170 [11387.502109][ T285] do_syscall_64+0xc6/0x1e0 [11387.502109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11387.502109][ T285] [11387.504300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11387.504300][ T285] netdev_get_by_index+0x5e/0x80 [11387.504300][ T285] fib6_nh_init+0x3d8/0x15b0 [11387.504300][ T285] ip6_route_info_create+0xf18/0x17d0 [11387.504300][ T285] addrconf_f6i_alloc+0x244/0x410 [11387.504300][ T285] ipv6_add_addr+0x411/0x2000 [11387.504300][ T285] inet6_addr_add+0x30e/0xa40 [11387.504300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11387.504300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11387.504300][ T285] netlink_rcv_skb+0x130/0x360 [11387.504300][ T285] netlink_unicast+0x449/0x710 [11387.504300][ T285] netlink_sendmsg+0x723/0xbe0 [11387.504300][ T285] ____sys_sendmsg+0x7b2/0xa10 [11387.504300][ T285] ___sys_sendmsg+0xee/0x170 [11387.504300][ T285] __sys_sendmsg+0xcd/0x170 [11387.504300][ T285] do_syscall_64+0xc6/0x1e0 [11387.504300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11387.504300][ T285] [11387.506493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11387.506493][ T285] netdev_get_by_index+0x5e/0x80 [11387.506493][ T285] fib6_nh_init+0x3d8/0x15b0 [11387.506493][ T285] ip6_route_info_create+0xf18/0x17d0 [11387.506493][ T285] ip6_route_add+0x1c/0x140 [11387.506493][ T285] addrconf_add_mroute+0x129/0x180 [11387.506493][ T285] addrconf_add_dev+0xe2/0x170 [11387.506493][ T285] inet6_addr_add+0x12f/0xa40 [11387.506493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11387.506493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11387.506493][ T285] netlink_rcv_skb+0x130/0x360 [11387.506493][ T285] netlink_unicast+0x449/0x710 [11387.506493][ T285] netlink_sendmsg+0x723/0xbe0 [11387.506493][ T285] ____sys_sendmsg+0x7b2/0xa10 [11387.506493][ T285] ___sys_sendmsg+0xee/0x170 [11387.506493][ T285] __sys_sendmsg+0xcd/0x170 [11387.506493][ T285] do_syscall_64+0xc6/0x1e0 [11387.506493][ T285] [11387.508676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11387.508676][ T285] ipv6_add_dev+0x3ba/0x11c0 [11387.508676][ T285] ipv6_find_idev+0x102/0x170 [11387.508676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11387.508676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11387.508676][ T285] netlink_rcv_skb+0x130/0x360 [11387.508676][ T285] netlink_unicast+0x449/0x710 [11387.508676][ T285] netlink_sendmsg+0x723/0xbe0 [11387.508676][ T285] ____sys_sendmsg+0x7b2/0xa10 [11387.508676][ T285] ___sys_sendmsg+0xee/0x170 [11387.508676][ T285] __sys_sendmsg+0xcd/0x170 [11387.508676][ T285] do_syscall_64+0xc6/0x1e0 [11387.508676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11387.508676][ T285] [11387.510370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11387.510370][ T285] neigh_parms_alloc+0x1e5/0x510 [11387.510370][ T285] ipv6_add_dev+0x2fe/0x11c0 [11387.510370][ T285] ipv6_find_idev+0x102/0x170 [11387.510370][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11387.510370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11387.510370][ T285] netlink_rcv_skb+0x130/0x360 [11387.510370][ T285] netlink_unicast+0x449/0x710 [11387.510370][ T285] netlink_sendmsg+0x723/0xbe0 [11387.510370][ T285] ____sys_sendmsg+0x7b2/0xa10 [11387.510370][ T285] ___sys_sendmsg+0xee/0x170 [11387.510370][ T285] __sys_sendmsg+0xcd/0x170 [11387.510370][ T285] do_syscall_64+0xc6/0x1e0 [11387.510370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11387.510370][ T285] [11388.019879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11388.020293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11388.020293][ T462] dst_init+0x84/0x4a0 [11388.020293][ T462] dst_alloc+0x97/0x150 [11388.020293][ T462] ip6_dst_alloc+0x23/0x90 [11388.020293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11388.020293][ T462] ip6_pol_route+0x56f/0x840 [11388.020293][ T462] fib6_rule_lookup+0x196/0x240 [11388.020293][ T462] ip6_route_input+0x542/0x980 [11388.020293][ T462] ipv6_rcv+0x8f/0x400 [11388.020293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11388.020293][ T462] process_backlog+0x101/0x620 [11388.020293][ T462] __napi_poll.constprop.0+0xa2/0x460 [11388.020293][ T462] net_rx_action+0x495/0xbe0 [11388.020293][ T462] __do_softirq+0x1b5/0x7f6 [11388.020293][ T462] [11388.022111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11388.022111][ T462] netdev_get_by_index+0x5e/0x80 [11388.022111][ T462] fib6_nh_init+0x3d8/0x15b0 [11388.022111][ T462] ip6_route_info_create+0xf18/0x17d0 [11388.022111][ T462] ip6_route_add+0x1c/0x140 [11388.022111][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11388.022111][ T462] inet6_addr_add+0x4f8/0xa40 [11388.022111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11388.022111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11388.022111][ T462] netlink_rcv_skb+0x130/0x360 [11388.022111][ T462] netlink_unicast+0x449/0x710 [11388.022111][ T462] netlink_sendmsg+0x723/0xbe0 [11388.022111][ T462] ____sys_sendmsg+0x7b2/0xa10 [11388.022111][ T462] ___sys_sendmsg+0xee/0x170 [11388.022111][ T462] __sys_sendmsg+0xcd/0x170 [11388.022111][ T462] do_syscall_64+0xc6/0x1e0 [11388.022111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11388.022111][ T462] [11388.024337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11388.024337][ T462] netdev_get_by_index+0x5e/0x80 [11388.024337][ T462] fib6_nh_init+0x3d8/0x15b0 [11388.024337][ T462] ip6_route_info_create+0xf18/0x17d0 [11388.024337][ T462] addrconf_f6i_alloc+0x244/0x410 [11388.024337][ T462] ipv6_add_addr+0x411/0x2000 [11388.024337][ T462] inet6_addr_add+0x30e/0xa40 [11388.024337][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11388.024337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11388.024337][ T462] netlink_rcv_skb+0x130/0x360 [11388.024337][ T462] netlink_unicast+0x449/0x710 [11388.024337][ T462] netlink_sendmsg+0x723/0xbe0 [11388.024337][ T462] ____sys_sendmsg+0x7b2/0xa10 [11388.024337][ T462] ___sys_sendmsg+0xee/0x170 [11388.024337][ T462] __sys_sendmsg+0xcd/0x170 [11388.024337][ T462] do_syscall_64+0xc6/0x1e0 [11388.024337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11388.024337][ T462] [11388.026527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11388.026527][ T462] netdev_get_by_index+0x5e/0x80 [11388.026527][ T462] fib6_nh_init+0x3d8/0x15b0 [11388.026527][ T462] ip6_route_info_create+0xf18/0x17d0 [11388.026527][ T462] ip6_route_add+0x1c/0x140 [11388.026527][ T462] addrconf_add_mroute+0x129/0x180 [11388.026527][ T462] addrconf_add_dev+0xe2/0x170 [11388.026527][ T462] inet6_addr_add+0x12f/0xa40 [11388.026527][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11388.026527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11388.026527][ T462] netlink_rcv_skb+0x130/0x360 [11388.026527][ T462] netlink_unicast+0x449/0x710 [11388.026527][ T462] netlink_sendmsg+0x723/0xbe0 [11388.026527][ T462] ____sys_sendmsg+0x7b2/0xa10 [11388.026527][ T462] ___sys_sendmsg+0xee/0x170 [11388.026527][ T462] __sys_sendmsg+0xcd/0x170 [11388.026527][ T462] do_syscall_64+0xc6/0x1e0 [11388.026527][ T462] [11388.028717][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11388.028717][ T462] ipv6_add_dev+0x3ba/0x11c0 [11388.028717][ T462] ipv6_find_idev+0x102/0x170 [11388.028717][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11388.028717][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11388.028717][ T462] netlink_rcv_skb+0x130/0x360 [11388.028717][ T462] netlink_unicast+0x449/0x710 [11388.028717][ T462] netlink_sendmsg+0x723/0xbe0 [11388.028717][ T462] ____sys_sendmsg+0x7b2/0xa10 [11388.028717][ T462] ___sys_sendmsg+0xee/0x170 [11388.028717][ T462] __sys_sendmsg+0xcd/0x170 [11388.028717][ T462] do_syscall_64+0xc6/0x1e0 [11388.028717][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11388.028717][ T462] [11388.030886][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11388.030886][ T462] neigh_parms_alloc+0x1e5/0x510 [11388.030886][ T462] ipv6_add_dev+0x2fe/0x11c0 [11388.030886][ T462] ipv6_find_idev+0x102/0x170 [11388.030886][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11388.030886][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11388.030886][ T462] netlink_rcv_skb+0x130/0x360 [11388.030886][ T462] netlink_unicast+0x449/0x710 [11388.030886][ T462] netlink_sendmsg+0x723/0xbe0 [11388.030886][ T462] ____sys_sendmsg+0x7b2/0xa10 [11388.030886][ T462] ___sys_sendmsg+0xee/0x170 [11388.030886][ T462] __sys_sendmsg+0xcd/0x170 [11388.030886][ T462] do_syscall_64+0xc6/0x1e0 [11388.030886][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11388.030886][ T462] [11392.547889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11392.548475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11392.548475][ T287] netdev_get_by_index+0x5e/0x80 [11392.548475][ T287] fib6_nh_init+0x3d8/0x15b0 [11392.548475][ T287] ip6_route_info_create+0xf18/0x17d0 [11392.548475][ T287] ip6_route_add+0x1c/0x140 [11392.548475][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11392.548475][ T287] inet6_addr_add+0x4f8/0xa40 [11392.548475][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11392.548475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11392.548475][ T287] netlink_rcv_skb+0x130/0x360 [11392.548475][ T287] netlink_unicast+0x449/0x710 [11392.548475][ T287] netlink_sendmsg+0x723/0xbe0 [11392.548475][ T287] ____sys_sendmsg+0x7b2/0xa10 [11392.548475][ T287] ___sys_sendmsg+0xee/0x170 [11392.548475][ T287] __sys_sendmsg+0xcd/0x170 [11392.548475][ T287] do_syscall_64+0xc6/0x1e0 [11392.548475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11392.548475][ T287] [11392.552026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11392.552026][ T287] netdev_get_by_index+0x5e/0x80 [11392.552026][ T287] fib6_nh_init+0x3d8/0x15b0 [11392.552026][ T287] ip6_route_info_create+0xf18/0x17d0 [11392.552026][ T287] addrconf_f6i_alloc+0x244/0x410 [11392.552026][ T287] ipv6_add_addr+0x411/0x2000 [11392.552026][ T287] inet6_addr_add+0x30e/0xa40 [11392.552026][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11392.552026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11392.552026][ T287] netlink_rcv_skb+0x130/0x360 [11392.552026][ T287] netlink_unicast+0x449/0x710 [11392.552026][ T287] netlink_sendmsg+0x723/0xbe0 [11392.552026][ T287] ____sys_sendmsg+0x7b2/0xa10 [11392.552026][ T287] ___sys_sendmsg+0xee/0x170 [11392.552026][ T287] __sys_sendmsg+0xcd/0x170 [11392.552026][ T287] do_syscall_64+0xc6/0x1e0 [11392.552026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11392.552026][ T287] [11392.555681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11392.555681][ T287] netdev_get_by_index+0x5e/0x80 [11392.555681][ T287] fib6_nh_init+0x3d8/0x15b0 [11392.555681][ T287] ip6_route_info_create+0xf18/0x17d0 [11392.555681][ T287] ip6_route_add+0x1c/0x140 [11392.555681][ T287] addrconf_add_mroute+0x129/0x180 [11392.555681][ T287] addrconf_add_dev+0xe2/0x170 [11392.555681][ T287] inet6_addr_add+0x12f/0xa40 [11392.555681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11392.555681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11392.555681][ T287] netlink_rcv_skb+0x130/0x360 [11392.555681][ T287] netlink_unicast+0x449/0x710 [11392.555681][ T287] netlink_sendmsg+0x723/0xbe0 [11392.555681][ T287] ____sys_sendmsg+0x7b2/0xa10 [11392.555681][ T287] ___sys_sendmsg+0xee/0x170 [11392.555681][ T287] __sys_sendmsg+0xcd/0x170 [11392.555681][ T287] do_syscall_64+0xc6/0x1e0 [11392.555681][ T287] [11392.559227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11392.559227][ T287] ipv6_add_dev+0x3ba/0x11c0 [11392.559227][ T287] ipv6_find_idev+0x102/0x170 [11392.559227][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11392.559227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11392.559227][ T287] netlink_rcv_skb+0x130/0x360 [11392.559227][ T287] netlink_unicast+0x449/0x710 [11392.559227][ T287] netlink_sendmsg+0x723/0xbe0 [11392.559227][ T287] ____sys_sendmsg+0x7b2/0xa10 [11392.559227][ T287] ___sys_sendmsg+0xee/0x170 [11392.559227][ T287] __sys_sendmsg+0xcd/0x170 [11392.559227][ T287] do_syscall_64+0xc6/0x1e0 [11392.559227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11392.559227][ T287] [11392.562041][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11392.562041][ T287] neigh_parms_alloc+0x1e5/0x510 [11392.562041][ T287] ipv6_add_dev+0x2fe/0x11c0 [11392.562041][ T287] ipv6_find_idev+0x102/0x170 [11392.562041][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11392.562041][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11392.562041][ T287] netlink_rcv_skb+0x130/0x360 [11392.562041][ T287] netlink_unicast+0x449/0x710 [11392.562041][ T287] netlink_sendmsg+0x723/0xbe0 [11392.562041][ T287] ____sys_sendmsg+0x7b2/0xa10 [11392.562041][ T287] ___sys_sendmsg+0xee/0x170 [11392.562041][ T287] __sys_sendmsg+0xcd/0x170 [11392.562041][ T287] do_syscall_64+0xc6/0x1e0 [11392.562041][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11392.562041][ T287] [11397.747864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11397.748362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11397.748362][ T285] dst_init+0x84/0x4a0 [11397.748362][ T285] dst_alloc+0x97/0x150 [11397.748362][ T285] ip6_dst_alloc+0x23/0x90 [11397.748362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11397.748362][ T285] ip6_pol_route+0x56f/0x840 [11397.748362][ T285] fib6_rule_lookup+0x196/0x240 [11397.748362][ T285] ip6_route_input+0x542/0x980 [11397.748362][ T285] ipv6_rcv+0x8f/0x400 [11397.748362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11397.748362][ T285] process_backlog+0x101/0x620 [11397.748362][ T285] __napi_poll.constprop.0+0xa2/0x460 [11397.748362][ T285] net_rx_action+0x495/0xbe0 [11397.748362][ T285] __do_softirq+0x1b5/0x7f6 [11397.748362][ T285] [11397.750177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11397.750177][ T285] netdev_get_by_index+0x5e/0x80 [11397.750177][ T285] fib6_nh_init+0x3d8/0x15b0 [11397.750177][ T285] ip6_route_info_create+0xf18/0x17d0 [11397.750177][ T285] ip6_route_add+0x1c/0x140 [11397.750177][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11397.750177][ T285] inet6_addr_add+0x4f8/0xa40 [11397.750177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11397.750177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11397.750177][ T285] netlink_rcv_skb+0x130/0x360 [11397.750177][ T285] netlink_unicast+0x449/0x710 [11397.750177][ T285] netlink_sendmsg+0x723/0xbe0 [11397.750177][ T285] ____sys_sendmsg+0x7b2/0xa10 [11397.750177][ T285] ___sys_sendmsg+0xee/0x170 [11397.750177][ T285] __sys_sendmsg+0xcd/0x170 [11397.750177][ T285] do_syscall_64+0xc6/0x1e0 [11397.750177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11397.750177][ T285] [11397.752382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11397.752382][ T285] netdev_get_by_index+0x5e/0x80 [11397.752382][ T285] fib6_nh_init+0x3d8/0x15b0 [11397.752382][ T285] ip6_route_info_create+0xf18/0x17d0 [11397.752382][ T285] addrconf_f6i_alloc+0x244/0x410 [11397.752382][ T285] ipv6_add_addr+0x411/0x2000 [11397.752382][ T285] inet6_addr_add+0x30e/0xa40 [11397.752382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11397.752382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11397.752382][ T285] netlink_rcv_skb+0x130/0x360 [11397.752382][ T285] netlink_unicast+0x449/0x710 [11397.752382][ T285] netlink_sendmsg+0x723/0xbe0 [11397.752382][ T285] ____sys_sendmsg+0x7b2/0xa10 [11397.752382][ T285] ___sys_sendmsg+0xee/0x170 [11397.752382][ T285] __sys_sendmsg+0xcd/0x170 [11397.752382][ T285] do_syscall_64+0xc6/0x1e0 [11397.752382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11397.752382][ T285] [11397.754589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11397.754589][ T285] netdev_get_by_index+0x5e/0x80 [11397.754589][ T285] fib6_nh_init+0x3d8/0x15b0 [11397.754589][ T285] ip6_route_info_create+0xf18/0x17d0 [11397.754589][ T285] ip6_route_add+0x1c/0x140 [11397.754589][ T285] addrconf_add_mroute+0x129/0x180 [11397.754589][ T285] addrconf_add_dev+0xe2/0x170 [11397.754589][ T285] inet6_addr_add+0x12f/0xa40 [11397.754589][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11397.754589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11397.754589][ T285] netlink_rcv_skb+0x130/0x360 [11397.754589][ T285] netlink_unicast+0x449/0x710 [11397.754589][ T285] netlink_sendmsg+0x723/0xbe0 [11397.754589][ T285] ____sys_sendmsg+0x7b2/0xa10 [11397.754589][ T285] ___sys_sendmsg+0xee/0x170 [11397.754589][ T285] __sys_sendmsg+0xcd/0x170 [11397.754589][ T285] do_syscall_64+0xc6/0x1e0 [11397.754589][ T285] [11397.756771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11397.756771][ T285] ipv6_add_dev+0x3ba/0x11c0 [11397.756771][ T285] ipv6_find_idev+0x102/0x170 [11397.756771][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11397.756771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11397.756771][ T285] netlink_rcv_skb+0x130/0x360 [11397.756771][ T285] netlink_unicast+0x449/0x710 [11397.756771][ T285] netlink_sendmsg+0x723/0xbe0 [11397.756771][ T285] ____sys_sendmsg+0x7b2/0xa10 [11397.756771][ T285] ___sys_sendmsg+0xee/0x170 [11397.756771][ T285] __sys_sendmsg+0xcd/0x170 [11397.756771][ T285] do_syscall_64+0xc6/0x1e0 [11397.756771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11397.756771][ T285] [11397.758480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11397.758480][ T285] neigh_parms_alloc+0x1e5/0x510 [11397.758480][ T285] ipv6_add_dev+0x2fe/0x11c0 [11397.758480][ T285] ipv6_find_idev+0x102/0x170 [11397.758480][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11397.758480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11397.758480][ T285] netlink_rcv_skb+0x130/0x360 [11397.758480][ T285] netlink_unicast+0x449/0x710 [11397.758480][ T285] netlink_sendmsg+0x723/0xbe0 [11397.758480][ T285] ____sys_sendmsg+0x7b2/0xa10 [11397.758480][ T285] ___sys_sendmsg+0xee/0x170 [11397.758480][ T285] __sys_sendmsg+0xcd/0x170 [11397.758480][ T285] do_syscall_64+0xc6/0x1e0 [11397.758480][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11397.758480][ T285] [11398.267863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11398.268279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11398.268279][ T462] dst_init+0x84/0x4a0 [11398.268279][ T462] dst_alloc+0x97/0x150 [11398.268279][ T462] ip6_dst_alloc+0x23/0x90 [11398.268279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11398.268279][ T462] ip6_pol_route+0x56f/0x840 [11398.268279][ T462] fib6_rule_lookup+0x196/0x240 [11398.268279][ T462] ip6_route_input+0x542/0x980 [11398.268279][ T462] ipv6_rcv+0x8f/0x400 [11398.268279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11398.268279][ T462] process_backlog+0x101/0x620 [11398.268279][ T462] __napi_poll.constprop.0+0xa2/0x460 [11398.268279][ T462] net_rx_action+0x495/0xbe0 [11398.268279][ T462] __do_softirq+0x1b5/0x7f6 [11398.268279][ T462] [11398.270059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11398.270059][ T462] netdev_get_by_index+0x5e/0x80 [11398.270059][ T462] fib6_nh_init+0x3d8/0x15b0 [11398.270059][ T462] ip6_route_info_create+0xf18/0x17d0 [11398.270059][ T462] ip6_route_add+0x1c/0x140 [11398.270059][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11398.270059][ T462] inet6_addr_add+0x4f8/0xa40 [11398.270059][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11398.270059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11398.270059][ T462] netlink_rcv_skb+0x130/0x360 [11398.270059][ T462] netlink_unicast+0x449/0x710 [11398.270059][ T462] netlink_sendmsg+0x723/0xbe0 [11398.270059][ T462] ____sys_sendmsg+0x7b2/0xa10 [11398.270059][ T462] ___sys_sendmsg+0xee/0x170 [11398.270059][ T462] __sys_sendmsg+0xcd/0x170 [11398.270059][ T462] do_syscall_64+0xc6/0x1e0 [11398.270059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11398.270059][ T462] [11398.272234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11398.272234][ T462] netdev_get_by_index+0x5e/0x80 [11398.272234][ T462] fib6_nh_init+0x3d8/0x15b0 [11398.272234][ T462] ip6_route_info_create+0xf18/0x17d0 [11398.272234][ T462] addrconf_f6i_alloc+0x244/0x410 [11398.272234][ T462] ipv6_add_addr+0x411/0x2000 [11398.272234][ T462] inet6_addr_add+0x30e/0xa40 [11398.272234][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11398.272234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11398.272234][ T462] netlink_rcv_skb+0x130/0x360 [11398.272234][ T462] netlink_unicast+0x449/0x710 [11398.272234][ T462] netlink_sendmsg+0x723/0xbe0 [11398.272234][ T462] ____sys_sendmsg+0x7b2/0xa10 [11398.272234][ T462] ___sys_sendmsg+0xee/0x170 [11398.272234][ T462] __sys_sendmsg+0xcd/0x170 [11398.272234][ T462] do_syscall_64+0xc6/0x1e0 [11398.272234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11398.272234][ T462] [11398.274406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11398.274406][ T462] netdev_get_by_index+0x5e/0x80 [11398.274406][ T462] fib6_nh_init+0x3d8/0x15b0 [11398.274406][ T462] ip6_route_info_create+0xf18/0x17d0 [11398.274406][ T462] ip6_route_add+0x1c/0x140 [11398.274406][ T462] addrconf_add_mroute+0x129/0x180 [11398.274406][ T462] addrconf_add_dev+0xe2/0x170 [11398.274406][ T462] inet6_addr_add+0x12f/0xa40 [11398.274406][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11398.274406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11398.274406][ T462] netlink_rcv_skb+0x130/0x360 [11398.274406][ T462] netlink_unicast+0x449/0x710 [11398.274406][ T462] netlink_sendmsg+0x723/0xbe0 [11398.274406][ T462] ____sys_sendmsg+0x7b2/0xa10 [11398.274406][ T462] ___sys_sendmsg+0xee/0x170 [11398.274406][ T462] __sys_sendmsg+0xcd/0x170 [11398.274406][ T462] do_syscall_64+0xc6/0x1e0 [11398.274406][ T462] [11398.276539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11398.276539][ T462] ipv6_add_dev+0x3ba/0x11c0 [11398.276539][ T462] ipv6_find_idev+0x102/0x170 [11398.276539][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11398.276539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11398.276539][ T462] netlink_rcv_skb+0x130/0x360 [11398.276539][ T462] netlink_unicast+0x449/0x710 [11398.276539][ T462] netlink_sendmsg+0x723/0xbe0 [11398.276539][ T462] ____sys_sendmsg+0x7b2/0xa10 [11398.276539][ T462] ___sys_sendmsg+0xee/0x170 [11398.276539][ T462] __sys_sendmsg+0xcd/0x170 [11398.276539][ T462] do_syscall_64+0xc6/0x1e0 [11398.276539][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11398.276539][ T462] [11398.278231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11398.278231][ T462] neigh_parms_alloc+0x1e5/0x510 [11398.278231][ T462] ipv6_add_dev+0x2fe/0x11c0 [11398.278231][ T462] ipv6_find_idev+0x102/0x170 [11398.278231][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11398.278231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11398.278231][ T462] netlink_rcv_skb+0x130/0x360 [11398.278231][ T462] netlink_unicast+0x449/0x710 [11398.278231][ T462] netlink_sendmsg+0x723/0xbe0 [11398.278231][ T462] ____sys_sendmsg+0x7b2/0xa10 [11398.278231][ T462] ___sys_sendmsg+0xee/0x170 [11398.278231][ T462] __sys_sendmsg+0xcd/0x170 [11398.278231][ T462] do_syscall_64+0xc6/0x1e0 [11398.278231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11398.278231][ T462] [11402.803909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11402.804562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11402.804562][ T287] netdev_get_by_index+0x5e/0x80 [11402.804562][ T287] fib6_nh_init+0x3d8/0x15b0 [11402.804562][ T287] ip6_route_info_create+0xf18/0x17d0 [11402.804562][ T287] ip6_route_add+0x1c/0x140 [11402.804562][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11402.804562][ T287] inet6_addr_add+0x4f8/0xa40 [11402.804562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11402.804562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11402.804562][ T287] netlink_rcv_skb+0x130/0x360 [11402.804562][ T287] netlink_unicast+0x449/0x710 [11402.804562][ T287] netlink_sendmsg+0x723/0xbe0 [11402.804562][ T287] ____sys_sendmsg+0x7b2/0xa10 [11402.804562][ T287] ___sys_sendmsg+0xee/0x170 [11402.804562][ T287] __sys_sendmsg+0xcd/0x170 [11402.804562][ T287] do_syscall_64+0xc6/0x1e0 [11402.804562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11402.804562][ T287] [11402.808262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11402.808262][ T287] netdev_get_by_index+0x5e/0x80 [11402.808262][ T287] fib6_nh_init+0x3d8/0x15b0 [11402.808262][ T287] ip6_route_info_create+0xf18/0x17d0 [11402.808262][ T287] addrconf_f6i_alloc+0x244/0x410 [11402.808262][ T287] ipv6_add_addr+0x411/0x2000 [11402.808262][ T287] inet6_addr_add+0x30e/0xa40 [11402.808262][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11402.808262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11402.808262][ T287] netlink_rcv_skb+0x130/0x360 [11402.808262][ T287] netlink_unicast+0x449/0x710 [11402.808262][ T287] netlink_sendmsg+0x723/0xbe0 [11402.808262][ T287] ____sys_sendmsg+0x7b2/0xa10 [11402.808262][ T287] ___sys_sendmsg+0xee/0x170 [11402.808262][ T287] __sys_sendmsg+0xcd/0x170 [11402.808262][ T287] do_syscall_64+0xc6/0x1e0 [11402.808262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11402.808262][ T287] [11402.810883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11402.810883][ T287] netdev_get_by_index+0x5e/0x80 [11402.810883][ T287] fib6_nh_init+0x3d8/0x15b0 [11402.810883][ T287] ip6_route_info_create+0xf18/0x17d0 [11402.810883][ T287] ip6_route_add+0x1c/0x140 [11402.810883][ T287] addrconf_add_mroute+0x129/0x180 [11402.810883][ T287] addrconf_add_dev+0xe2/0x170 [11402.810883][ T287] inet6_addr_add+0x12f/0xa40 [11402.810883][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11402.810883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11402.810883][ T287] netlink_rcv_skb+0x130/0x360 [11402.810883][ T287] netlink_unicast+0x449/0x710 [11402.810883][ T287] netlink_sendmsg+0x723/0xbe0 [11402.810883][ T287] ____sys_sendmsg+0x7b2/0xa10 [11402.810883][ T287] ___sys_sendmsg+0xee/0x170 [11402.810883][ T287] __sys_sendmsg+0xcd/0x170 [11402.810883][ T287] do_syscall_64+0xc6/0x1e0 [11402.810883][ T287] [11402.814312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11402.814312][ T287] ipv6_add_dev+0x3ba/0x11c0 [11402.814312][ T287] ipv6_find_idev+0x102/0x170 [11402.814312][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11402.814312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11402.814312][ T287] netlink_rcv_skb+0x130/0x360 [11402.814312][ T287] netlink_unicast+0x449/0x710 [11402.814312][ T287] netlink_sendmsg+0x723/0xbe0 [11402.814312][ T287] ____sys_sendmsg+0x7b2/0xa10 [11402.814312][ T287] ___sys_sendmsg+0xee/0x170 [11402.814312][ T287] __sys_sendmsg+0xcd/0x170 [11402.814312][ T287] do_syscall_64+0xc6/0x1e0 [11402.814312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11402.814312][ T287] [11402.817046][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11402.817046][ T287] neigh_parms_alloc+0x1e5/0x510 [11402.817046][ T287] ipv6_add_dev+0x2fe/0x11c0 [11402.817046][ T287] ipv6_find_idev+0x102/0x170 [11402.817046][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11402.817046][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11402.817046][ T287] netlink_rcv_skb+0x130/0x360 [11402.817046][ T287] netlink_unicast+0x449/0x710 [11402.817046][ T287] netlink_sendmsg+0x723/0xbe0 [11402.817046][ T287] ____sys_sendmsg+0x7b2/0xa10 [11402.817046][ T287] ___sys_sendmsg+0xee/0x170 [11402.817046][ T287] __sys_sendmsg+0xcd/0x170 [11402.817046][ T287] do_syscall_64+0xc6/0x1e0 [11402.817046][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11402.817046][ T287] [11407.859822][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11407.860260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11407.860260][ T285] dst_init+0x84/0x4a0 [11407.860260][ T285] dst_alloc+0x97/0x150 [11407.860260][ T285] ip6_dst_alloc+0x23/0x90 [11407.860260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11407.860260][ T285] ip6_pol_route+0x56f/0x840 [11407.860260][ T285] fib6_rule_lookup+0x196/0x240 [11407.860260][ T285] ip6_route_input+0x542/0x980 [11407.860260][ T285] ipv6_rcv+0x8f/0x400 [11407.860260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11407.860260][ T285] process_backlog+0x101/0x620 [11407.860260][ T285] __napi_poll.constprop.0+0xa2/0x460 [11407.860260][ T285] net_rx_action+0x495/0xbe0 [11407.860260][ T285] __do_softirq+0x1b5/0x7f6 [11407.860260][ T285] [11407.862107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11407.862107][ T285] netdev_get_by_index+0x5e/0x80 [11407.862107][ T285] fib6_nh_init+0x3d8/0x15b0 [11407.862107][ T285] ip6_route_info_create+0xf18/0x17d0 [11407.862107][ T285] ip6_route_add+0x1c/0x140 [11407.862107][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11407.862107][ T285] inet6_addr_add+0x4f8/0xa40 [11407.862107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11407.862107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11407.862107][ T285] netlink_rcv_skb+0x130/0x360 [11407.862107][ T285] netlink_unicast+0x449/0x710 [11407.862107][ T285] netlink_sendmsg+0x723/0xbe0 [11407.862107][ T285] ____sys_sendmsg+0x7b2/0xa10 [11407.862107][ T285] ___sys_sendmsg+0xee/0x170 [11407.862107][ T285] __sys_sendmsg+0xcd/0x170 [11407.862107][ T285] do_syscall_64+0xc6/0x1e0 [11407.862107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11407.862107][ T285] [11407.864335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11407.864335][ T285] netdev_get_by_index+0x5e/0x80 [11407.864335][ T285] fib6_nh_init+0x3d8/0x15b0 [11407.864335][ T285] ip6_route_info_create+0xf18/0x17d0 [11407.864335][ T285] addrconf_f6i_alloc+0x244/0x410 [11407.864335][ T285] ipv6_add_addr+0x411/0x2000 [11407.864335][ T285] inet6_addr_add+0x30e/0xa40 [11407.864335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11407.864335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11407.864335][ T285] netlink_rcv_skb+0x130/0x360 [11407.864335][ T285] netlink_unicast+0x449/0x710 [11407.864335][ T285] netlink_sendmsg+0x723/0xbe0 [11407.864335][ T285] ____sys_sendmsg+0x7b2/0xa10 [11407.864335][ T285] ___sys_sendmsg+0xee/0x170 [11407.864335][ T285] __sys_sendmsg+0xcd/0x170 [11407.864335][ T285] do_syscall_64+0xc6/0x1e0 [11407.864335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11407.864335][ T285] [11407.866546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11407.866546][ T285] netdev_get_by_index+0x5e/0x80 [11407.866546][ T285] fib6_nh_init+0x3d8/0x15b0 [11407.866546][ T285] ip6_route_info_create+0xf18/0x17d0 [11407.866546][ T285] ip6_route_add+0x1c/0x140 [11407.866546][ T285] addrconf_add_mroute+0x129/0x180 [11407.866546][ T285] addrconf_add_dev+0xe2/0x170 [11407.866546][ T285] inet6_addr_add+0x12f/0xa40 [11407.866546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11407.866546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11407.866546][ T285] netlink_rcv_skb+0x130/0x360 [11407.866546][ T285] netlink_unicast+0x449/0x710 [11407.866546][ T285] netlink_sendmsg+0x723/0xbe0 [11407.866546][ T285] ____sys_sendmsg+0x7b2/0xa10 [11407.866546][ T285] ___sys_sendmsg+0xee/0x170 [11407.866546][ T285] __sys_sendmsg+0xcd/0x170 [11407.866546][ T285] do_syscall_64+0xc6/0x1e0 [11407.866546][ T285] [11407.868891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11407.868891][ T285] ipv6_add_dev+0x3ba/0x11c0 [11407.868891][ T285] ipv6_find_idev+0x102/0x170 [11407.868891][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11407.868891][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11407.868891][ T285] netlink_rcv_skb+0x130/0x360 [11407.868891][ T285] netlink_unicast+0x449/0x710 [11407.868891][ T285] netlink_sendmsg+0x723/0xbe0 [11407.868891][ T285] ____sys_sendmsg+0x7b2/0xa10 [11407.868891][ T285] ___sys_sendmsg+0xee/0x170 [11407.868891][ T285] __sys_sendmsg+0xcd/0x170 [11407.868891][ T285] do_syscall_64+0xc6/0x1e0 [11407.868891][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11407.868891][ T285] [11407.870715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11407.870715][ T285] neigh_parms_alloc+0x1e5/0x510 [11407.870715][ T285] ipv6_add_dev+0x2fe/0x11c0 [11407.870715][ T285] ipv6_find_idev+0x102/0x170 [11407.870715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11407.870715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11407.870715][ T285] netlink_rcv_skb+0x130/0x360 [11407.870715][ T285] netlink_unicast+0x449/0x710 [11407.870715][ T285] netlink_sendmsg+0x723/0xbe0 [11407.870715][ T285] ____sys_sendmsg+0x7b2/0xa10 [11407.870715][ T285] ___sys_sendmsg+0xee/0x170 [11407.870715][ T285] __sys_sendmsg+0xcd/0x170 [11407.870715][ T285] do_syscall_64+0xc6/0x1e0 [11407.870715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11407.870715][ T285] [11408.371906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11408.372374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11408.372374][ T462] dst_init+0x84/0x4a0 [11408.372374][ T462] dst_alloc+0x97/0x150 [11408.372374][ T462] ip6_dst_alloc+0x23/0x90 [11408.372374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11408.372374][ T462] ip6_pol_route+0x56f/0x840 [11408.372374][ T462] fib6_rule_lookup+0x196/0x240 [11408.372374][ T462] ip6_route_input+0x542/0x980 [11408.372374][ T462] ipv6_rcv+0x8f/0x400 [11408.372374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11408.372374][ T462] process_backlog+0x101/0x620 [11408.372374][ T462] __napi_poll.constprop.0+0xa2/0x460 [11408.372374][ T462] net_rx_action+0x495/0xbe0 [11408.372374][ T462] __do_softirq+0x1b5/0x7f6 [11408.372374][ T462] [11408.374161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11408.374161][ T462] netdev_get_by_index+0x5e/0x80 [11408.374161][ T462] fib6_nh_init+0x3d8/0x15b0 [11408.374161][ T462] ip6_route_info_create+0xf18/0x17d0 [11408.374161][ T462] ip6_route_add+0x1c/0x140 [11408.374161][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11408.374161][ T462] inet6_addr_add+0x4f8/0xa40 [11408.374161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11408.374161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11408.374161][ T462] netlink_rcv_skb+0x130/0x360 [11408.374161][ T462] netlink_unicast+0x449/0x710 [11408.374161][ T462] netlink_sendmsg+0x723/0xbe0 [11408.374161][ T462] ____sys_sendmsg+0x7b2/0xa10 [11408.374161][ T462] ___sys_sendmsg+0xee/0x170 [11408.374161][ T462] __sys_sendmsg+0xcd/0x170 [11408.374161][ T462] do_syscall_64+0xc6/0x1e0 [11408.374161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11408.374161][ T462] [11408.376347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11408.376347][ T462] netdev_get_by_index+0x5e/0x80 [11408.376347][ T462] fib6_nh_init+0x3d8/0x15b0 [11408.376347][ T462] ip6_route_info_create+0xf18/0x17d0 [11408.376347][ T462] addrconf_f6i_alloc+0x244/0x410 [11408.376347][ T462] ipv6_add_addr+0x411/0x2000 [11408.376347][ T462] inet6_addr_add+0x30e/0xa40 [11408.376347][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11408.376347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11408.376347][ T462] netlink_rcv_skb+0x130/0x360 [11408.376347][ T462] netlink_unicast+0x449/0x710 [11408.376347][ T462] netlink_sendmsg+0x723/0xbe0 [11408.376347][ T462] ____sys_sendmsg+0x7b2/0xa10 [11408.376347][ T462] ___sys_sendmsg+0xee/0x170 [11408.376347][ T462] __sys_sendmsg+0xcd/0x170 [11408.376347][ T462] do_syscall_64+0xc6/0x1e0 [11408.376347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11408.376347][ T462] [11408.378565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11408.378565][ T462] netdev_get_by_index+0x5e/0x80 [11408.378565][ T462] fib6_nh_init+0x3d8/0x15b0 [11408.378565][ T462] ip6_route_info_create+0xf18/0x17d0 [11408.378565][ T462] ip6_route_add+0x1c/0x140 [11408.378565][ T462] addrconf_add_mroute+0x129/0x180 [11408.378565][ T462] addrconf_add_dev+0xe2/0x170 [11408.378565][ T462] inet6_addr_add+0x12f/0xa40 [11408.378565][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11408.378565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11408.378565][ T462] netlink_rcv_skb+0x130/0x360 [11408.378565][ T462] netlink_unicast+0x449/0x710 [11408.378565][ T462] netlink_sendmsg+0x723/0xbe0 [11408.378565][ T462] ____sys_sendmsg+0x7b2/0xa10 [11408.378565][ T462] ___sys_sendmsg+0xee/0x170 [11408.378565][ T462] __sys_sendmsg+0xcd/0x170 [11408.378565][ T462] do_syscall_64+0xc6/0x1e0 [11408.378565][ T462] [11408.380717][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11408.380717][ T462] ipv6_add_dev+0x3ba/0x11c0 [11408.380717][ T462] ipv6_find_idev+0x102/0x170 [11408.380717][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11408.380717][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11408.380717][ T462] netlink_rcv_skb+0x130/0x360 [11408.380717][ T462] netlink_unicast+0x449/0x710 [11408.380717][ T462] netlink_sendmsg+0x723/0xbe0 [11408.380717][ T462] ____sys_sendmsg+0x7b2/0xa10 [11408.380717][ T462] ___sys_sendmsg+0xee/0x170 [11408.380717][ T462] __sys_sendmsg+0xcd/0x170 [11408.380717][ T462] do_syscall_64+0xc6/0x1e0 [11408.380717][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11408.380717][ T462] [11408.382402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11408.382402][ T462] neigh_parms_alloc+0x1e5/0x510 [11408.382402][ T462] ipv6_add_dev+0x2fe/0x11c0 [11408.382402][ T462] ipv6_find_idev+0x102/0x170 [11408.382402][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11408.382402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11408.382402][ T462] netlink_rcv_skb+0x130/0x360 [11408.382402][ T462] netlink_unicast+0x449/0x710 [11408.382402][ T462] netlink_sendmsg+0x723/0xbe0 [11408.382402][ T462] ____sys_sendmsg+0x7b2/0xa10 [11408.382402][ T462] ___sys_sendmsg+0xee/0x170 [11408.382402][ T462] __sys_sendmsg+0xcd/0x170 [11408.382402][ T462] do_syscall_64+0xc6/0x1e0 [11408.382402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11408.382402][ T462] [11412.979866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11412.980295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11412.980295][ T287] netdev_get_by_index+0x5e/0x80 [11412.980295][ T287] fib6_nh_init+0x3d8/0x15b0 [11412.980295][ T287] ip6_route_info_create+0xf18/0x17d0 [11412.980295][ T287] ip6_route_add+0x1c/0x140 [11412.980295][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11412.980295][ T287] inet6_addr_add+0x4f8/0xa40 [11412.980295][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11412.980295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11412.980295][ T287] netlink_rcv_skb+0x130/0x360 [11412.980295][ T287] netlink_unicast+0x449/0x710 [11412.980295][ T287] netlink_sendmsg+0x723/0xbe0 [11412.980295][ T287] ____sys_sendmsg+0x7b2/0xa10 [11412.980295][ T287] ___sys_sendmsg+0xee/0x170 [11412.980295][ T287] __sys_sendmsg+0xcd/0x170 [11412.980295][ T287] do_syscall_64+0xc6/0x1e0 [11412.980295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11412.980295][ T287] [11412.982543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11412.982543][ T287] netdev_get_by_index+0x5e/0x80 [11412.982543][ T287] fib6_nh_init+0x3d8/0x15b0 [11412.982543][ T287] ip6_route_info_create+0xf18/0x17d0 [11412.982543][ T287] addrconf_f6i_alloc+0x244/0x410 [11412.982543][ T287] ipv6_add_addr+0x411/0x2000 [11412.982543][ T287] inet6_addr_add+0x30e/0xa40 [11412.982543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11412.982543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11412.982543][ T287] netlink_rcv_skb+0x130/0x360 [11412.982543][ T287] netlink_unicast+0x449/0x710 [11412.982543][ T287] netlink_sendmsg+0x723/0xbe0 [11412.982543][ T287] ____sys_sendmsg+0x7b2/0xa10 [11412.982543][ T287] ___sys_sendmsg+0xee/0x170 [11412.982543][ T287] __sys_sendmsg+0xcd/0x170 [11412.982543][ T287] do_syscall_64+0xc6/0x1e0 [11412.982543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11412.982543][ T287] [11412.984911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11412.984911][ T287] netdev_get_by_index+0x5e/0x80 [11412.984911][ T287] fib6_nh_init+0x3d8/0x15b0 [11412.984911][ T287] ip6_route_info_create+0xf18/0x17d0 [11412.984911][ T287] ip6_route_add+0x1c/0x140 [11412.984911][ T287] addrconf_add_mroute+0x129/0x180 [11412.984911][ T287] addrconf_add_dev+0xe2/0x170 [11412.984911][ T287] inet6_addr_add+0x12f/0xa40 [11412.984911][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11412.984911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11412.984911][ T287] netlink_rcv_skb+0x130/0x360 [11412.984911][ T287] netlink_unicast+0x449/0x710 [11412.984911][ T287] netlink_sendmsg+0x723/0xbe0 [11412.984911][ T287] ____sys_sendmsg+0x7b2/0xa10 [11412.984911][ T287] ___sys_sendmsg+0xee/0x170 [11412.984911][ T287] __sys_sendmsg+0xcd/0x170 [11412.984911][ T287] do_syscall_64+0xc6/0x1e0 [11412.984911][ T287] [11412.987137][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11412.987137][ T287] ipv6_add_dev+0x3ba/0x11c0 [11412.987137][ T287] ipv6_find_idev+0x102/0x170 [11412.987137][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11412.987137][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11412.987137][ T287] netlink_rcv_skb+0x130/0x360 [11412.987137][ T287] netlink_unicast+0x449/0x710 [11412.987137][ T287] netlink_sendmsg+0x723/0xbe0 [11412.987137][ T287] ____sys_sendmsg+0x7b2/0xa10 [11412.987137][ T287] ___sys_sendmsg+0xee/0x170 [11412.987137][ T287] __sys_sendmsg+0xcd/0x170 [11412.987137][ T287] do_syscall_64+0xc6/0x1e0 [11412.987137][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11412.987137][ T287] [11412.988878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11412.988878][ T287] neigh_parms_alloc+0x1e5/0x510 [11412.988878][ T287] ipv6_add_dev+0x2fe/0x11c0 [11412.988878][ T287] ipv6_find_idev+0x102/0x170 [11412.988878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11412.988878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11412.988878][ T287] netlink_rcv_skb+0x130/0x360 [11412.988878][ T287] netlink_unicast+0x449/0x710 [11412.988878][ T287] netlink_sendmsg+0x723/0xbe0 [11412.988878][ T287] ____sys_sendmsg+0x7b2/0xa10 [11412.988878][ T287] ___sys_sendmsg+0xee/0x170 [11412.988878][ T287] __sys_sendmsg+0xcd/0x170 [11412.988878][ T287] do_syscall_64+0xc6/0x1e0 [11412.988878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11412.988878][ T287] [11418.123883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11418.124301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11418.124301][ T285] dst_init+0x84/0x4a0 [11418.124301][ T285] dst_alloc+0x97/0x150 [11418.124301][ T285] ip6_dst_alloc+0x23/0x90 [11418.124301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11418.124301][ T285] ip6_pol_route+0x56f/0x840 [11418.124301][ T285] fib6_rule_lookup+0x196/0x240 [11418.124301][ T285] ip6_route_input+0x542/0x980 [11418.124301][ T285] ipv6_rcv+0x8f/0x400 [11418.124301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11418.124301][ T285] process_backlog+0x101/0x620 [11418.124301][ T285] __napi_poll.constprop.0+0xa2/0x460 [11418.124301][ T285] net_rx_action+0x495/0xbe0 [11418.124301][ T285] __do_softirq+0x1b5/0x7f6 [11418.124301][ T285] [11418.126114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11418.126114][ T285] netdev_get_by_index+0x5e/0x80 [11418.126114][ T285] fib6_nh_init+0x3d8/0x15b0 [11418.126114][ T285] ip6_route_info_create+0xf18/0x17d0 [11418.126114][ T285] ip6_route_add+0x1c/0x140 [11418.126114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11418.126114][ T285] inet6_addr_add+0x4f8/0xa40 [11418.126114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11418.126114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.126114][ T285] netlink_rcv_skb+0x130/0x360 [11418.126114][ T285] netlink_unicast+0x449/0x710 [11418.126114][ T285] netlink_sendmsg+0x723/0xbe0 [11418.126114][ T285] ____sys_sendmsg+0x7b2/0xa10 [11418.126114][ T285] ___sys_sendmsg+0xee/0x170 [11418.126114][ T285] __sys_sendmsg+0xcd/0x170 [11418.126114][ T285] do_syscall_64+0xc6/0x1e0 [11418.126114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11418.126114][ T285] [11418.128317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11418.128317][ T285] netdev_get_by_index+0x5e/0x80 [11418.128317][ T285] fib6_nh_init+0x3d8/0x15b0 [11418.128317][ T285] ip6_route_info_create+0xf18/0x17d0 [11418.128317][ T285] addrconf_f6i_alloc+0x244/0x410 [11418.128317][ T285] ipv6_add_addr+0x411/0x2000 [11418.128317][ T285] inet6_addr_add+0x30e/0xa40 [11418.128317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11418.128317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.128317][ T285] netlink_rcv_skb+0x130/0x360 [11418.128317][ T285] netlink_unicast+0x449/0x710 [11418.128317][ T285] netlink_sendmsg+0x723/0xbe0 [11418.128317][ T285] ____sys_sendmsg+0x7b2/0xa10 [11418.128317][ T285] ___sys_sendmsg+0xee/0x170 [11418.128317][ T285] __sys_sendmsg+0xcd/0x170 [11418.128317][ T285] do_syscall_64+0xc6/0x1e0 [11418.128317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11418.128317][ T285] [11418.130543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11418.130543][ T285] netdev_get_by_index+0x5e/0x80 [11418.130543][ T285] fib6_nh_init+0x3d8/0x15b0 [11418.130543][ T285] ip6_route_info_create+0xf18/0x17d0 [11418.130543][ T285] ip6_route_add+0x1c/0x140 [11418.130543][ T285] addrconf_add_mroute+0x129/0x180 [11418.130543][ T285] addrconf_add_dev+0xe2/0x170 [11418.130543][ T285] inet6_addr_add+0x12f/0xa40 [11418.130543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11418.130543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.130543][ T285] netlink_rcv_skb+0x130/0x360 [11418.130543][ T285] netlink_unicast+0x449/0x710 [11418.130543][ T285] netlink_sendmsg+0x723/0xbe0 [11418.130543][ T285] ____sys_sendmsg+0x7b2/0xa10 [11418.130543][ T285] ___sys_sendmsg+0xee/0x170 [11418.130543][ T285] __sys_sendmsg+0xcd/0x170 [11418.130543][ T285] do_syscall_64+0xc6/0x1e0 [11418.130543][ T285] [11418.132711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11418.132711][ T285] ipv6_add_dev+0x3ba/0x11c0 [11418.132711][ T285] ipv6_find_idev+0x102/0x170 [11418.132711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11418.132711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.132711][ T285] netlink_rcv_skb+0x130/0x360 [11418.132711][ T285] netlink_unicast+0x449/0x710 [11418.132711][ T285] netlink_sendmsg+0x723/0xbe0 [11418.132711][ T285] ____sys_sendmsg+0x7b2/0xa10 [11418.132711][ T285] ___sys_sendmsg+0xee/0x170 [11418.132711][ T285] __sys_sendmsg+0xcd/0x170 [11418.132711][ T285] do_syscall_64+0xc6/0x1e0 [11418.132711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11418.132711][ T285] [11418.134468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11418.134468][ T285] neigh_parms_alloc+0x1e5/0x510 [11418.134468][ T285] ipv6_add_dev+0x2fe/0x11c0 [11418.134468][ T285] ipv6_find_idev+0x102/0x170 [11418.134468][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11418.134468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.134468][ T285] netlink_rcv_skb+0x130/0x360 [11418.134468][ T285] netlink_unicast+0x449/0x710 [11418.134468][ T285] netlink_sendmsg+0x723/0xbe0 [11418.134468][ T285] ____sys_sendmsg+0x7b2/0xa10 [11418.134468][ T285] ___sys_sendmsg+0xee/0x170 [11418.134468][ T285] __sys_sendmsg+0xcd/0x170 [11418.134468][ T285] do_syscall_64+0xc6/0x1e0 [11418.134468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11418.134468][ T285] [11418.635877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11418.636286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11418.636286][ T462] dst_init+0x84/0x4a0 [11418.636286][ T462] dst_alloc+0x97/0x150 [11418.636286][ T462] ip6_dst_alloc+0x23/0x90 [11418.636286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11418.636286][ T462] ip6_pol_route+0x56f/0x840 [11418.636286][ T462] fib6_rule_lookup+0x196/0x240 [11418.636286][ T462] ip6_route_input+0x542/0x980 [11418.636286][ T462] ipv6_rcv+0x8f/0x400 [11418.636286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11418.636286][ T462] process_backlog+0x101/0x620 [11418.636286][ T462] __napi_poll.constprop.0+0xa2/0x460 [11418.636286][ T462] net_rx_action+0x495/0xbe0 [11418.636286][ T462] __do_softirq+0x1b5/0x7f6 [11418.636286][ T462] [11418.638083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11418.638083][ T462] netdev_get_by_index+0x5e/0x80 [11418.638083][ T462] fib6_nh_init+0x3d8/0x15b0 [11418.638083][ T462] ip6_route_info_create+0xf18/0x17d0 [11418.638083][ T462] ip6_route_add+0x1c/0x140 [11418.638083][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11418.638083][ T462] inet6_addr_add+0x4f8/0xa40 [11418.638083][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11418.638083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.638083][ T462] netlink_rcv_skb+0x130/0x360 [11418.638083][ T462] netlink_unicast+0x449/0x710 [11418.638083][ T462] netlink_sendmsg+0x723/0xbe0 [11418.638083][ T462] ____sys_sendmsg+0x7b2/0xa10 [11418.638083][ T462] ___sys_sendmsg+0xee/0x170 [11418.638083][ T462] __sys_sendmsg+0xcd/0x170 [11418.638083][ T462] do_syscall_64+0xc6/0x1e0 [11418.638083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11418.638083][ T462] [11418.640274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11418.640274][ T462] netdev_get_by_index+0x5e/0x80 [11418.640274][ T462] fib6_nh_init+0x3d8/0x15b0 [11418.640274][ T462] ip6_route_info_create+0xf18/0x17d0 [11418.640274][ T462] addrconf_f6i_alloc+0x244/0x410 [11418.640274][ T462] ipv6_add_addr+0x411/0x2000 [11418.640274][ T462] inet6_addr_add+0x30e/0xa40 [11418.640274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11418.640274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.640274][ T462] netlink_rcv_skb+0x130/0x360 [11418.640274][ T462] netlink_unicast+0x449/0x710 [11418.640274][ T462] netlink_sendmsg+0x723/0xbe0 [11418.640274][ T462] ____sys_sendmsg+0x7b2/0xa10 [11418.640274][ T462] ___sys_sendmsg+0xee/0x170 [11418.640274][ T462] __sys_sendmsg+0xcd/0x170 [11418.640274][ T462] do_syscall_64+0xc6/0x1e0 [11418.640274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11418.640274][ T462] [11418.642815][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11418.642815][ T462] netdev_get_by_index+0x5e/0x80 [11418.642815][ T462] fib6_nh_init+0x3d8/0x15b0 [11418.642815][ T462] ip6_route_info_create+0xf18/0x17d0 [11418.642815][ T462] ip6_route_add+0x1c/0x140 [11418.642815][ T462] addrconf_add_mroute+0x129/0x180 [11418.642815][ T462] addrconf_add_dev+0xe2/0x170 [11418.642815][ T462] inet6_addr_add+0x12f/0xa40 [11418.642815][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11418.642815][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.642815][ T462] netlink_rcv_skb+0x130/0x360 [11418.642815][ T462] netlink_unicast+0x449/0x710 [11418.642815][ T462] netlink_sendmsg+0x723/0xbe0 [11418.642815][ T462] ____sys_sendmsg+0x7b2/0xa10 [11418.642815][ T462] ___sys_sendmsg+0xee/0x170 [11418.642815][ T462] __sys_sendmsg+0xcd/0x170 [11418.642815][ T462] do_syscall_64+0xc6/0x1e0 [11418.642815][ T462] [11418.646187][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11418.646187][ T462] ipv6_add_dev+0x3ba/0x11c0 [11418.646187][ T462] ipv6_find_idev+0x102/0x170 [11418.646187][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11418.646187][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.646187][ T462] netlink_rcv_skb+0x130/0x360 [11418.646187][ T462] netlink_unicast+0x449/0x710 [11418.646187][ T462] netlink_sendmsg+0x723/0xbe0 [11418.646187][ T462] ____sys_sendmsg+0x7b2/0xa10 [11418.646187][ T462] ___sys_sendmsg+0xee/0x170 [11418.646187][ T462] __sys_sendmsg+0xcd/0x170 [11418.646187][ T462] do_syscall_64+0xc6/0x1e0 [11418.646187][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11418.646187][ T462] [11418.648999][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11418.648999][ T462] neigh_parms_alloc+0x1e5/0x510 [11418.648999][ T462] ipv6_add_dev+0x2fe/0x11c0 [11418.648999][ T462] ipv6_find_idev+0x102/0x170 [11418.648999][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11418.648999][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11418.648999][ T462] netlink_rcv_skb+0x130/0x360 [11418.648999][ T462] netlink_unicast+0x449/0x710 [11418.648999][ T462] netlink_sendmsg+0x723/0xbe0 [11418.648999][ T462] ____sys_sendmsg+0x7b2/0xa10 [11418.648999][ T462] ___sys_sendmsg+0xee/0x170 [11418.648999][ T462] __sys_sendmsg+0xcd/0x170 [11418.648999][ T462] do_syscall_64+0xc6/0x1e0 [11418.648999][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11418.648999][ T462] [11423.243935][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11423.244421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11423.244421][ T287] netdev_get_by_index+0x5e/0x80 [11423.244421][ T287] fib6_nh_init+0x3d8/0x15b0 [11423.244421][ T287] ip6_route_info_create+0xf18/0x17d0 [11423.244421][ T287] ip6_route_add+0x1c/0x140 [11423.244421][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11423.244421][ T287] inet6_addr_add+0x4f8/0xa40 [11423.244421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11423.244421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11423.244421][ T287] netlink_rcv_skb+0x130/0x360 [11423.244421][ T287] netlink_unicast+0x449/0x710 [11423.244421][ T287] netlink_sendmsg+0x723/0xbe0 [11423.244421][ T287] ____sys_sendmsg+0x7b2/0xa10 [11423.244421][ T287] ___sys_sendmsg+0xee/0x170 [11423.244421][ T287] __sys_sendmsg+0xcd/0x170 [11423.244421][ T287] do_syscall_64+0xc6/0x1e0 [11423.244421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11423.244421][ T287] [11423.246627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11423.246627][ T287] netdev_get_by_index+0x5e/0x80 [11423.246627][ T287] fib6_nh_init+0x3d8/0x15b0 [11423.246627][ T287] ip6_route_info_create+0xf18/0x17d0 [11423.246627][ T287] addrconf_f6i_alloc+0x244/0x410 [11423.246627][ T287] ipv6_add_addr+0x411/0x2000 [11423.246627][ T287] inet6_addr_add+0x30e/0xa40 [11423.246627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11423.246627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11423.246627][ T287] netlink_rcv_skb+0x130/0x360 [11423.246627][ T287] netlink_unicast+0x449/0x710 [11423.246627][ T287] netlink_sendmsg+0x723/0xbe0 [11423.246627][ T287] ____sys_sendmsg+0x7b2/0xa10 [11423.246627][ T287] ___sys_sendmsg+0xee/0x170 [11423.246627][ T287] __sys_sendmsg+0xcd/0x170 [11423.246627][ T287] do_syscall_64+0xc6/0x1e0 [11423.246627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11423.246627][ T287] [11423.248831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11423.248831][ T287] netdev_get_by_index+0x5e/0x80 [11423.248831][ T287] fib6_nh_init+0x3d8/0x15b0 [11423.248831][ T287] ip6_route_info_create+0xf18/0x17d0 [11423.248831][ T287] ip6_route_add+0x1c/0x140 [11423.248831][ T287] addrconf_add_mroute+0x129/0x180 [11423.248831][ T287] addrconf_add_dev+0xe2/0x170 [11423.248831][ T287] inet6_addr_add+0x12f/0xa40 [11423.248831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11423.248831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11423.248831][ T287] netlink_rcv_skb+0x130/0x360 [11423.248831][ T287] netlink_unicast+0x449/0x710 [11423.248831][ T287] netlink_sendmsg+0x723/0xbe0 [11423.248831][ T287] ____sys_sendmsg+0x7b2/0xa10 [11423.248831][ T287] ___sys_sendmsg+0xee/0x170 [11423.248831][ T287] __sys_sendmsg+0xcd/0x170 [11423.248831][ T287] do_syscall_64+0xc6/0x1e0 [11423.248831][ T287] [11423.250967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11423.250967][ T287] ipv6_add_dev+0x3ba/0x11c0 [11423.250967][ T287] ipv6_find_idev+0x102/0x170 [11423.250967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11423.250967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11423.250967][ T287] netlink_rcv_skb+0x130/0x360 [11423.250967][ T287] netlink_unicast+0x449/0x710 [11423.250967][ T287] netlink_sendmsg+0x723/0xbe0 [11423.250967][ T287] ____sys_sendmsg+0x7b2/0xa10 [11423.250967][ T287] ___sys_sendmsg+0xee/0x170 [11423.250967][ T287] __sys_sendmsg+0xcd/0x170 [11423.250967][ T287] do_syscall_64+0xc6/0x1e0 [11423.250967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11423.250967][ T287] [11423.252649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11423.252649][ T287] neigh_parms_alloc+0x1e5/0x510 [11423.252649][ T287] ipv6_add_dev+0x2fe/0x11c0 [11423.252649][ T287] ipv6_find_idev+0x102/0x170 [11423.252649][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11423.252649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11423.252649][ T287] netlink_rcv_skb+0x130/0x360 [11423.252649][ T287] netlink_unicast+0x449/0x710 [11423.252649][ T287] netlink_sendmsg+0x723/0xbe0 [11423.252649][ T287] ____sys_sendmsg+0x7b2/0xa10 [11423.252649][ T287] ___sys_sendmsg+0xee/0x170 [11423.252649][ T287] __sys_sendmsg+0xcd/0x170 [11423.252649][ T287] do_syscall_64+0xc6/0x1e0 [11423.252649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11423.252649][ T287] [11428.387845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11428.388343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11428.388343][ T285] dst_init+0x84/0x4a0 [11428.388343][ T285] dst_alloc+0x97/0x150 [11428.388343][ T285] ip6_dst_alloc+0x23/0x90 [11428.388343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11428.388343][ T285] ip6_pol_route+0x56f/0x840 [11428.388343][ T285] fib6_rule_lookup+0x196/0x240 [11428.388343][ T285] ip6_route_input+0x542/0x980 [11428.388343][ T285] ipv6_rcv+0x8f/0x400 [11428.388343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11428.388343][ T285] process_backlog+0x101/0x620 [11428.388343][ T285] __napi_poll.constprop.0+0xa2/0x460 [11428.388343][ T285] net_rx_action+0x495/0xbe0 [11428.388343][ T285] __do_softirq+0x1b5/0x7f6 [11428.388343][ T285] [11428.390161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11428.390161][ T285] netdev_get_by_index+0x5e/0x80 [11428.390161][ T285] fib6_nh_init+0x3d8/0x15b0 [11428.390161][ T285] ip6_route_info_create+0xf18/0x17d0 [11428.390161][ T285] ip6_route_add+0x1c/0x140 [11428.390161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11428.390161][ T285] inet6_addr_add+0x4f8/0xa40 [11428.390161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11428.390161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11428.390161][ T285] netlink_rcv_skb+0x130/0x360 [11428.390161][ T285] netlink_unicast+0x449/0x710 [11428.390161][ T285] netlink_sendmsg+0x723/0xbe0 [11428.390161][ T285] ____sys_sendmsg+0x7b2/0xa10 [11428.390161][ T285] ___sys_sendmsg+0xee/0x170 [11428.390161][ T285] __sys_sendmsg+0xcd/0x170 [11428.390161][ T285] do_syscall_64+0xc6/0x1e0 [11428.390161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11428.390161][ T285] [11428.392361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11428.392361][ T285] netdev_get_by_index+0x5e/0x80 [11428.392361][ T285] fib6_nh_init+0x3d8/0x15b0 [11428.392361][ T285] ip6_route_info_create+0xf18/0x17d0 [11428.392361][ T285] addrconf_f6i_alloc+0x244/0x410 [11428.392361][ T285] ipv6_add_addr+0x411/0x2000 [11428.392361][ T285] inet6_addr_add+0x30e/0xa40 [11428.392361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11428.392361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11428.392361][ T285] netlink_rcv_skb+0x130/0x360 [11428.392361][ T285] netlink_unicast+0x449/0x710 [11428.392361][ T285] netlink_sendmsg+0x723/0xbe0 [11428.392361][ T285] ____sys_sendmsg+0x7b2/0xa10 [11428.392361][ T285] ___sys_sendmsg+0xee/0x170 [11428.392361][ T285] __sys_sendmsg+0xcd/0x170 [11428.392361][ T285] do_syscall_64+0xc6/0x1e0 [11428.392361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11428.392361][ T285] [11428.394550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11428.394550][ T285] netdev_get_by_index+0x5e/0x80 [11428.394550][ T285] fib6_nh_init+0x3d8/0x15b0 [11428.394550][ T285] ip6_route_info_create+0xf18/0x17d0 [11428.394550][ T285] ip6_route_add+0x1c/0x140 [11428.394550][ T285] addrconf_add_mroute+0x129/0x180 [11428.394550][ T285] addrconf_add_dev+0xe2/0x170 [11428.394550][ T285] inet6_addr_add+0x12f/0xa40 [11428.394550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11428.394550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11428.394550][ T285] netlink_rcv_skb+0x130/0x360 [11428.394550][ T285] netlink_unicast+0x449/0x710 [11428.394550][ T285] netlink_sendmsg+0x723/0xbe0 [11428.394550][ T285] ____sys_sendmsg+0x7b2/0xa10 [11428.394550][ T285] ___sys_sendmsg+0xee/0x170 [11428.394550][ T285] __sys_sendmsg+0xcd/0x170 [11428.394550][ T285] do_syscall_64+0xc6/0x1e0 [11428.394550][ T285] [11428.396712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11428.396712][ T285] ipv6_add_dev+0x3ba/0x11c0 [11428.396712][ T285] ipv6_find_idev+0x102/0x170 [11428.396712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11428.396712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11428.396712][ T285] netlink_rcv_skb+0x130/0x360 [11428.396712][ T285] netlink_unicast+0x449/0x710 [11428.396712][ T285] netlink_sendmsg+0x723/0xbe0 [11428.396712][ T285] ____sys_sendmsg+0x7b2/0xa10 [11428.396712][ T285] ___sys_sendmsg+0xee/0x170 [11428.396712][ T285] __sys_sendmsg+0xcd/0x170 [11428.396712][ T285] do_syscall_64+0xc6/0x1e0 [11428.396712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11428.396712][ T285] [11428.398425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11428.398425][ T285] neigh_parms_alloc+0x1e5/0x510 [11428.398425][ T285] ipv6_add_dev+0x2fe/0x11c0 [11428.398425][ T285] ipv6_find_idev+0x102/0x170 [11428.398425][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11428.398425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11428.398425][ T285] netlink_rcv_skb+0x130/0x360 [11428.398425][ T285] netlink_unicast+0x449/0x710 [11428.398425][ T285] netlink_sendmsg+0x723/0xbe0 [11428.398425][ T285] ____sys_sendmsg+0x7b2/0xa10 [11428.398425][ T285] ___sys_sendmsg+0xee/0x170 [11428.398425][ T285] __sys_sendmsg+0xcd/0x170 [11428.398425][ T285] do_syscall_64+0xc6/0x1e0 [11428.398425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11428.398425][ T285] [11428.891897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11428.892352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11428.892352][ T462] dst_init+0x84/0x4a0 [11428.892352][ T462] dst_alloc+0x97/0x150 [11428.892352][ T462] ip6_dst_alloc+0x23/0x90 [11428.892352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11428.892352][ T462] ip6_pol_route+0x56f/0x840 [11428.892352][ T462] fib6_rule_lookup+0x196/0x240 [11428.892352][ T462] ip6_route_input+0x542/0x980 [11428.892352][ T462] ipv6_rcv+0x8f/0x400 [11428.892352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11428.892352][ T462] process_backlog+0x101/0x620 [11428.892352][ T462] __napi_poll.constprop.0+0xa2/0x460 [11428.892352][ T462] net_rx_action+0x495/0xbe0 [11428.892352][ T462] __do_softirq+0x1b5/0x7f6 [11428.892352][ T462] [11428.894132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11428.894132][ T462] netdev_get_by_index+0x5e/0x80 [11428.894132][ T462] fib6_nh_init+0x3d8/0x15b0 [11428.894132][ T462] ip6_route_info_create+0xf18/0x17d0 [11428.894132][ T462] ip6_route_add+0x1c/0x140 [11428.894132][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11428.894132][ T462] inet6_addr_add+0x4f8/0xa40 [11428.894132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11428.894132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11428.894132][ T462] netlink_rcv_skb+0x130/0x360 [11428.894132][ T462] netlink_unicast+0x449/0x710 [11428.894132][ T462] netlink_sendmsg+0x723/0xbe0 [11428.894132][ T462] ____sys_sendmsg+0x7b2/0xa10 [11428.894132][ T462] ___sys_sendmsg+0xee/0x170 [11428.894132][ T462] __sys_sendmsg+0xcd/0x170 [11428.894132][ T462] do_syscall_64+0xc6/0x1e0 [11428.894132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11428.894132][ T462] [11428.896313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11428.896313][ T462] netdev_get_by_index+0x5e/0x80 [11428.896313][ T462] fib6_nh_init+0x3d8/0x15b0 [11428.896313][ T462] ip6_route_info_create+0xf18/0x17d0 [11428.896313][ T462] addrconf_f6i_alloc+0x244/0x410 [11428.896313][ T462] ipv6_add_addr+0x411/0x2000 [11428.896313][ T462] inet6_addr_add+0x30e/0xa40 [11428.896313][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11428.896313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11428.896313][ T462] netlink_rcv_skb+0x130/0x360 [11428.896313][ T462] netlink_unicast+0x449/0x710 [11428.896313][ T462] netlink_sendmsg+0x723/0xbe0 [11428.896313][ T462] ____sys_sendmsg+0x7b2/0xa10 [11428.896313][ T462] ___sys_sendmsg+0xee/0x170 [11428.896313][ T462] __sys_sendmsg+0xcd/0x170 [11428.896313][ T462] do_syscall_64+0xc6/0x1e0 [11428.896313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11428.896313][ T462] [11428.898501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11428.898501][ T462] netdev_get_by_index+0x5e/0x80 [11428.898501][ T462] fib6_nh_init+0x3d8/0x15b0 [11428.898501][ T462] ip6_route_info_create+0xf18/0x17d0 [11428.898501][ T462] ip6_route_add+0x1c/0x140 [11428.898501][ T462] addrconf_add_mroute+0x129/0x180 [11428.898501][ T462] addrconf_add_dev+0xe2/0x170 [11428.898501][ T462] inet6_addr_add+0x12f/0xa40 [11428.898501][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11428.898501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11428.898501][ T462] netlink_rcv_skb+0x130/0x360 [11428.898501][ T462] netlink_unicast+0x449/0x710 [11428.898501][ T462] netlink_sendmsg+0x723/0xbe0 [11428.898501][ T462] ____sys_sendmsg+0x7b2/0xa10 [11428.898501][ T462] ___sys_sendmsg+0xee/0x170 [11428.898501][ T462] __sys_sendmsg+0xcd/0x170 [11428.898501][ T462] do_syscall_64+0xc6/0x1e0 [11428.898501][ T462] [11428.900658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11428.900658][ T462] ipv6_add_dev+0x3ba/0x11c0 [11428.900658][ T462] ipv6_find_idev+0x102/0x170 [11428.900658][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11428.900658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11428.900658][ T462] netlink_rcv_skb+0x130/0x360 [11428.900658][ T462] netlink_unicast+0x449/0x710 [11428.900658][ T462] netlink_sendmsg+0x723/0xbe0 [11428.900658][ T462] ____sys_sendmsg+0x7b2/0xa10 [11428.900658][ T462] ___sys_sendmsg+0xee/0x170 [11428.900658][ T462] __sys_sendmsg+0xcd/0x170 [11428.900658][ T462] do_syscall_64+0xc6/0x1e0 [11428.900658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11428.900658][ T462] [11428.902332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11428.902332][ T462] neigh_parms_alloc+0x1e5/0x510 [11428.902332][ T462] ipv6_add_dev+0x2fe/0x11c0 [11428.902332][ T462] ipv6_find_idev+0x102/0x170 [11428.902332][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11428.902332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11428.902332][ T462] netlink_rcv_skb+0x130/0x360 [11428.902332][ T462] netlink_unicast+0x449/0x710 [11428.902332][ T462] netlink_sendmsg+0x723/0xbe0 [11428.902332][ T462] ____sys_sendmsg+0x7b2/0xa10 [11428.902332][ T462] ___sys_sendmsg+0xee/0x170 [11428.902332][ T462] __sys_sendmsg+0xcd/0x170 [11428.902332][ T462] do_syscall_64+0xc6/0x1e0 [11428.902332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11428.902332][ T462] [11433.491870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11433.492315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11433.492315][ T287] netdev_get_by_index+0x5e/0x80 [11433.492315][ T287] fib6_nh_init+0x3d8/0x15b0 [11433.492315][ T287] ip6_route_info_create+0xf18/0x17d0 [11433.492315][ T287] ip6_route_add+0x1c/0x140 [11433.492315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11433.492315][ T287] inet6_addr_add+0x4f8/0xa40 [11433.492315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11433.492315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11433.492315][ T287] netlink_rcv_skb+0x130/0x360 [11433.492315][ T287] netlink_unicast+0x449/0x710 [11433.492315][ T287] netlink_sendmsg+0x723/0xbe0 [11433.492315][ T287] ____sys_sendmsg+0x7b2/0xa10 [11433.492315][ T287] ___sys_sendmsg+0xee/0x170 [11433.492315][ T287] __sys_sendmsg+0xcd/0x170 [11433.492315][ T287] do_syscall_64+0xc6/0x1e0 [11433.492315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11433.492315][ T287] [11433.494719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11433.494719][ T287] netdev_get_by_index+0x5e/0x80 [11433.494719][ T287] fib6_nh_init+0x3d8/0x15b0 [11433.494719][ T287] ip6_route_info_create+0xf18/0x17d0 [11433.494719][ T287] addrconf_f6i_alloc+0x244/0x410 [11433.494719][ T287] ipv6_add_addr+0x411/0x2000 [11433.494719][ T287] inet6_addr_add+0x30e/0xa40 [11433.494719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11433.494719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11433.494719][ T287] netlink_rcv_skb+0x130/0x360 [11433.494719][ T287] netlink_unicast+0x449/0x710 [11433.494719][ T287] netlink_sendmsg+0x723/0xbe0 [11433.494719][ T287] ____sys_sendmsg+0x7b2/0xa10 [11433.494719][ T287] ___sys_sendmsg+0xee/0x170 [11433.494719][ T287] __sys_sendmsg+0xcd/0x170 [11433.494719][ T287] do_syscall_64+0xc6/0x1e0 [11433.494719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11433.494719][ T287] [11433.497172][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11433.497172][ T287] netdev_get_by_index+0x5e/0x80 [11433.497172][ T287] fib6_nh_init+0x3d8/0x15b0 [11433.497172][ T287] ip6_route_info_create+0xf18/0x17d0 [11433.497172][ T287] ip6_route_add+0x1c/0x140 [11433.497172][ T287] addrconf_add_mroute+0x129/0x180 [11433.497172][ T287] addrconf_add_dev+0xe2/0x170 [11433.497172][ T287] inet6_addr_add+0x12f/0xa40 [11433.497172][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11433.497172][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11433.497172][ T287] netlink_rcv_skb+0x130/0x360 [11433.497172][ T287] netlink_unicast+0x449/0x710 [11433.497172][ T287] netlink_sendmsg+0x723/0xbe0 [11433.497172][ T287] ____sys_sendmsg+0x7b2/0xa10 [11433.497172][ T287] ___sys_sendmsg+0xee/0x170 [11433.497172][ T287] __sys_sendmsg+0xcd/0x170 [11433.497172][ T287] do_syscall_64+0xc6/0x1e0 [11433.497172][ T287] [11433.499580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11433.499580][ T287] ipv6_add_dev+0x3ba/0x11c0 [11433.499580][ T287] ipv6_find_idev+0x102/0x170 [11433.499580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11433.499580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11433.499580][ T287] netlink_rcv_skb+0x130/0x360 [11433.499580][ T287] netlink_unicast+0x449/0x710 [11433.499580][ T287] netlink_sendmsg+0x723/0xbe0 [11433.499580][ T287] ____sys_sendmsg+0x7b2/0xa10 [11433.499580][ T287] ___sys_sendmsg+0xee/0x170 [11433.499580][ T287] __sys_sendmsg+0xcd/0x170 [11433.499580][ T287] do_syscall_64+0xc6/0x1e0 [11433.499580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11433.499580][ T287] [11433.501427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11433.501427][ T287] neigh_parms_alloc+0x1e5/0x510 [11433.501427][ T287] ipv6_add_dev+0x2fe/0x11c0 [11433.501427][ T287] ipv6_find_idev+0x102/0x170 [11433.501427][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11433.501427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11433.501427][ T287] netlink_rcv_skb+0x130/0x360 [11433.501427][ T287] netlink_unicast+0x449/0x710 [11433.501427][ T287] netlink_sendmsg+0x723/0xbe0 [11433.501427][ T287] ____sys_sendmsg+0x7b2/0xa10 [11433.501427][ T287] ___sys_sendmsg+0xee/0x170 [11433.501427][ T287] __sys_sendmsg+0xcd/0x170 [11433.501427][ T287] do_syscall_64+0xc6/0x1e0 [11433.501427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11433.501427][ T287] [11438.635948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11438.636980][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11438.636980][ T285] dst_init+0x84/0x4a0 [11438.636980][ T285] dst_alloc+0x97/0x150 [11438.636980][ T285] ip6_dst_alloc+0x23/0x90 [11438.636980][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11438.636980][ T285] ip6_pol_route+0x56f/0x840 [11438.636980][ T285] fib6_rule_lookup+0x196/0x240 [11438.636980][ T285] ip6_route_input+0x542/0x980 [11438.636980][ T285] ipv6_rcv+0x8f/0x400 [11438.636980][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11438.636980][ T285] process_backlog+0x101/0x620 [11438.636980][ T285] __napi_poll.constprop.0+0xa2/0x460 [11438.636980][ T285] net_rx_action+0x495/0xbe0 [11438.636980][ T285] __do_softirq+0x1b5/0x7f6 [11438.636980][ T285] [11438.638780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11438.638780][ T285] netdev_get_by_index+0x5e/0x80 [11438.638780][ T285] fib6_nh_init+0x3d8/0x15b0 [11438.638780][ T285] ip6_route_info_create+0xf18/0x17d0 [11438.638780][ T285] ip6_route_add+0x1c/0x140 [11438.638780][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11438.638780][ T285] inet6_addr_add+0x4f8/0xa40 [11438.638780][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11438.638780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11438.638780][ T285] netlink_rcv_skb+0x130/0x360 [11438.638780][ T285] netlink_unicast+0x449/0x710 [11438.638780][ T285] netlink_sendmsg+0x723/0xbe0 [11438.638780][ T285] ____sys_sendmsg+0x7b2/0xa10 [11438.638780][ T285] ___sys_sendmsg+0xee/0x170 [11438.638780][ T285] __sys_sendmsg+0xcd/0x170 [11438.638780][ T285] do_syscall_64+0xc6/0x1e0 [11438.638780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11438.638780][ T285] [11438.640978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11438.640978][ T285] netdev_get_by_index+0x5e/0x80 [11438.640978][ T285] fib6_nh_init+0x3d8/0x15b0 [11438.640978][ T285] ip6_route_info_create+0xf18/0x17d0 [11438.640978][ T285] addrconf_f6i_alloc+0x244/0x410 [11438.640978][ T285] ipv6_add_addr+0x411/0x2000 [11438.640978][ T285] inet6_addr_add+0x30e/0xa40 [11438.640978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11438.640978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11438.640978][ T285] netlink_rcv_skb+0x130/0x360 [11438.640978][ T285] netlink_unicast+0x449/0x710 [11438.640978][ T285] netlink_sendmsg+0x723/0xbe0 [11438.640978][ T285] ____sys_sendmsg+0x7b2/0xa10 [11438.640978][ T285] ___sys_sendmsg+0xee/0x170 [11438.640978][ T285] __sys_sendmsg+0xcd/0x170 [11438.640978][ T285] do_syscall_64+0xc6/0x1e0 [11438.640978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11438.640978][ T285] [11438.643216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11438.643216][ T285] netdev_get_by_index+0x5e/0x80 [11438.643216][ T285] fib6_nh_init+0x3d8/0x15b0 [11438.643216][ T285] ip6_route_info_create+0xf18/0x17d0 [11438.643216][ T285] ip6_route_add+0x1c/0x140 [11438.643216][ T285] addrconf_add_mroute+0x129/0x180 [11438.643216][ T285] addrconf_add_dev+0xe2/0x170 [11438.643216][ T285] inet6_addr_add+0x12f/0xa40 [11438.643216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11438.643216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11438.643216][ T285] netlink_rcv_skb+0x130/0x360 [11438.643216][ T285] netlink_unicast+0x449/0x710 [11438.643216][ T285] netlink_sendmsg+0x723/0xbe0 [11438.643216][ T285] ____sys_sendmsg+0x7b2/0xa10 [11438.643216][ T285] ___sys_sendmsg+0xee/0x170 [11438.643216][ T285] __sys_sendmsg+0xcd/0x170 [11438.643216][ T285] do_syscall_64+0xc6/0x1e0 [11438.643216][ T285] [11438.645381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11438.645381][ T285] ipv6_add_dev+0x3ba/0x11c0 [11438.645381][ T285] ipv6_find_idev+0x102/0x170 [11438.645381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11438.645381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11438.645381][ T285] netlink_rcv_skb+0x130/0x360 [11438.645381][ T285] netlink_unicast+0x449/0x710 [11438.645381][ T285] netlink_sendmsg+0x723/0xbe0 [11438.645381][ T285] ____sys_sendmsg+0x7b2/0xa10 [11438.645381][ T285] ___sys_sendmsg+0xee/0x170 [11438.645381][ T285] __sys_sendmsg+0xcd/0x170 [11438.645381][ T285] do_syscall_64+0xc6/0x1e0 [11438.645381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11438.645381][ T285] [11438.647097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11438.647097][ T285] neigh_parms_alloc+0x1e5/0x510 [11438.647097][ T285] ipv6_add_dev+0x2fe/0x11c0 [11438.647097][ T285] ipv6_find_idev+0x102/0x170 [11438.647097][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11438.647097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11438.647097][ T285] netlink_rcv_skb+0x130/0x360 [11438.647097][ T285] netlink_unicast+0x449/0x710 [11438.647097][ T285] netlink_sendmsg+0x723/0xbe0 [11438.647097][ T285] ____sys_sendmsg+0x7b2/0xa10 [11438.647097][ T285] ___sys_sendmsg+0xee/0x170 [11438.647097][ T285] __sys_sendmsg+0xcd/0x170 [11438.647097][ T285] do_syscall_64+0xc6/0x1e0 [11438.647097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11438.647097][ T285] [11439.147876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11439.148269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11439.148269][ T462] dst_init+0x84/0x4a0 [11439.148269][ T462] dst_alloc+0x97/0x150 [11439.148269][ T462] ip6_dst_alloc+0x23/0x90 [11439.148269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11439.148269][ T462] ip6_pol_route+0x56f/0x840 [11439.148269][ T462] fib6_rule_lookup+0x196/0x240 [11439.148269][ T462] ip6_route_input+0x542/0x980 [11439.148269][ T462] ipv6_rcv+0x8f/0x400 [11439.148269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11439.148269][ T462] process_backlog+0x101/0x620 [11439.148269][ T462] __napi_poll.constprop.0+0xa2/0x460 [11439.148269][ T462] net_rx_action+0x495/0xbe0 [11439.148269][ T462] __do_softirq+0x1b5/0x7f6 [11439.148269][ T462] [11439.150059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11439.150059][ T462] netdev_get_by_index+0x5e/0x80 [11439.150059][ T462] fib6_nh_init+0x3d8/0x15b0 [11439.150059][ T462] ip6_route_info_create+0xf18/0x17d0 [11439.150059][ T462] ip6_route_add+0x1c/0x140 [11439.150059][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11439.150059][ T462] inet6_addr_add+0x4f8/0xa40 [11439.150059][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11439.150059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11439.150059][ T462] netlink_rcv_skb+0x130/0x360 [11439.150059][ T462] netlink_unicast+0x449/0x710 [11439.150059][ T462] netlink_sendmsg+0x723/0xbe0 [11439.150059][ T462] ____sys_sendmsg+0x7b2/0xa10 [11439.150059][ T462] ___sys_sendmsg+0xee/0x170 [11439.150059][ T462] __sys_sendmsg+0xcd/0x170 [11439.150059][ T462] do_syscall_64+0xc6/0x1e0 [11439.150059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11439.150059][ T462] [11439.152246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11439.152246][ T462] netdev_get_by_index+0x5e/0x80 [11439.152246][ T462] fib6_nh_init+0x3d8/0x15b0 [11439.152246][ T462] ip6_route_info_create+0xf18/0x17d0 [11439.152246][ T462] addrconf_f6i_alloc+0x244/0x410 [11439.152246][ T462] ipv6_add_addr+0x411/0x2000 [11439.152246][ T462] inet6_addr_add+0x30e/0xa40 [11439.152246][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11439.152246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11439.152246][ T462] netlink_rcv_skb+0x130/0x360 [11439.152246][ T462] netlink_unicast+0x449/0x710 [11439.152246][ T462] netlink_sendmsg+0x723/0xbe0 [11439.152246][ T462] ____sys_sendmsg+0x7b2/0xa10 [11439.152246][ T462] ___sys_sendmsg+0xee/0x170 [11439.152246][ T462] __sys_sendmsg+0xcd/0x170 [11439.152246][ T462] do_syscall_64+0xc6/0x1e0 [11439.152246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11439.152246][ T462] [11439.154509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11439.154509][ T462] netdev_get_by_index+0x5e/0x80 [11439.154509][ T462] fib6_nh_init+0x3d8/0x15b0 [11439.154509][ T462] ip6_route_info_create+0xf18/0x17d0 [11439.154509][ T462] ip6_route_add+0x1c/0x140 [11439.154509][ T462] addrconf_add_mroute+0x129/0x180 [11439.154509][ T462] addrconf_add_dev+0xe2/0x170 [11439.154509][ T462] inet6_addr_add+0x12f/0xa40 [11439.154509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11439.154509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11439.154509][ T462] netlink_rcv_skb+0x130/0x360 [11439.154509][ T462] netlink_unicast+0x449/0x710 [11439.154509][ T462] netlink_sendmsg+0x723/0xbe0 [11439.154509][ T462] ____sys_sendmsg+0x7b2/0xa10 [11439.154509][ T462] ___sys_sendmsg+0xee/0x170 [11439.154509][ T462] __sys_sendmsg+0xcd/0x170 [11439.154509][ T462] do_syscall_64+0xc6/0x1e0 [11439.154509][ T462] [11439.156656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11439.156656][ T462] ipv6_add_dev+0x3ba/0x11c0 [11439.156656][ T462] ipv6_find_idev+0x102/0x170 [11439.156656][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11439.156656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11439.156656][ T462] netlink_rcv_skb+0x130/0x360 [11439.156656][ T462] netlink_unicast+0x449/0x710 [11439.156656][ T462] netlink_sendmsg+0x723/0xbe0 [11439.156656][ T462] ____sys_sendmsg+0x7b2/0xa10 [11439.156656][ T462] ___sys_sendmsg+0xee/0x170 [11439.156656][ T462] __sys_sendmsg+0xcd/0x170 [11439.156656][ T462] do_syscall_64+0xc6/0x1e0 [11439.156656][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11439.156656][ T462] [11439.158353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11439.158353][ T462] neigh_parms_alloc+0x1e5/0x510 [11439.158353][ T462] ipv6_add_dev+0x2fe/0x11c0 [11439.158353][ T462] ipv6_find_idev+0x102/0x170 [11439.158353][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11439.158353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11439.158353][ T462] netlink_rcv_skb+0x130/0x360 [11439.158353][ T462] netlink_unicast+0x449/0x710 [11439.158353][ T462] netlink_sendmsg+0x723/0xbe0 [11439.158353][ T462] ____sys_sendmsg+0x7b2/0xa10 [11439.158353][ T462] ___sys_sendmsg+0xee/0x170 [11439.158353][ T462] __sys_sendmsg+0xcd/0x170 [11439.158353][ T462] do_syscall_64+0xc6/0x1e0 [11439.158353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11439.158353][ T462] [11443.755888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11443.756397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11443.756397][ T287] netdev_get_by_index+0x5e/0x80 [11443.756397][ T287] fib6_nh_init+0x3d8/0x15b0 [11443.756397][ T287] ip6_route_info_create+0xf18/0x17d0 [11443.756397][ T287] ip6_route_add+0x1c/0x140 [11443.756397][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11443.756397][ T287] inet6_addr_add+0x4f8/0xa40 [11443.756397][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11443.756397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11443.756397][ T287] netlink_rcv_skb+0x130/0x360 [11443.756397][ T287] netlink_unicast+0x449/0x710 [11443.756397][ T287] netlink_sendmsg+0x723/0xbe0 [11443.756397][ T287] ____sys_sendmsg+0x7b2/0xa10 [11443.756397][ T287] ___sys_sendmsg+0xee/0x170 [11443.756397][ T287] __sys_sendmsg+0xcd/0x170 [11443.756397][ T287] do_syscall_64+0xc6/0x1e0 [11443.756397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11443.756397][ T287] [11443.758630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11443.758630][ T287] netdev_get_by_index+0x5e/0x80 [11443.758630][ T287] fib6_nh_init+0x3d8/0x15b0 [11443.758630][ T287] ip6_route_info_create+0xf18/0x17d0 [11443.758630][ T287] addrconf_f6i_alloc+0x244/0x410 [11443.758630][ T287] ipv6_add_addr+0x411/0x2000 [11443.758630][ T287] inet6_addr_add+0x30e/0xa40 [11443.758630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11443.758630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11443.758630][ T287] netlink_rcv_skb+0x130/0x360 [11443.758630][ T287] netlink_unicast+0x449/0x710 [11443.758630][ T287] netlink_sendmsg+0x723/0xbe0 [11443.758630][ T287] ____sys_sendmsg+0x7b2/0xa10 [11443.758630][ T287] ___sys_sendmsg+0xee/0x170 [11443.758630][ T287] __sys_sendmsg+0xcd/0x170 [11443.758630][ T287] do_syscall_64+0xc6/0x1e0 [11443.758630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11443.758630][ T287] [11443.760852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11443.760852][ T287] netdev_get_by_index+0x5e/0x80 [11443.760852][ T287] fib6_nh_init+0x3d8/0x15b0 [11443.760852][ T287] ip6_route_info_create+0xf18/0x17d0 [11443.760852][ T287] ip6_route_add+0x1c/0x140 [11443.760852][ T287] addrconf_add_mroute+0x129/0x180 [11443.760852][ T287] addrconf_add_dev+0xe2/0x170 [11443.760852][ T287] inet6_addr_add+0x12f/0xa40 [11443.760852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11443.760852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11443.760852][ T287] netlink_rcv_skb+0x130/0x360 [11443.760852][ T287] netlink_unicast+0x449/0x710 [11443.760852][ T287] netlink_sendmsg+0x723/0xbe0 [11443.760852][ T287] ____sys_sendmsg+0x7b2/0xa10 [11443.760852][ T287] ___sys_sendmsg+0xee/0x170 [11443.760852][ T287] __sys_sendmsg+0xcd/0x170 [11443.760852][ T287] do_syscall_64+0xc6/0x1e0 [11443.760852][ T287] [11443.763017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11443.763017][ T287] ipv6_add_dev+0x3ba/0x11c0 [11443.763017][ T287] ipv6_find_idev+0x102/0x170 [11443.763017][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11443.763017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11443.763017][ T287] netlink_rcv_skb+0x130/0x360 [11443.763017][ T287] netlink_unicast+0x449/0x710 [11443.763017][ T287] netlink_sendmsg+0x723/0xbe0 [11443.763017][ T287] ____sys_sendmsg+0x7b2/0xa10 [11443.763017][ T287] ___sys_sendmsg+0xee/0x170 [11443.763017][ T287] __sys_sendmsg+0xcd/0x170 [11443.763017][ T287] do_syscall_64+0xc6/0x1e0 [11443.763017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11443.763017][ T287] [11443.764733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11443.764733][ T287] neigh_parms_alloc+0x1e5/0x510 [11443.764733][ T287] ipv6_add_dev+0x2fe/0x11c0 [11443.764733][ T287] ipv6_find_idev+0x102/0x170 [11443.764733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11443.764733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11443.764733][ T287] netlink_rcv_skb+0x130/0x360 [11443.764733][ T287] netlink_unicast+0x449/0x710 [11443.764733][ T287] netlink_sendmsg+0x723/0xbe0 [11443.764733][ T287] ____sys_sendmsg+0x7b2/0xa10 [11443.764733][ T287] ___sys_sendmsg+0xee/0x170 [11443.764733][ T287] __sys_sendmsg+0xcd/0x170 [11443.764733][ T287] do_syscall_64+0xc6/0x1e0 [11443.764733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11443.764733][ T287] [11448.899870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11448.900358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11448.900358][ T285] dst_init+0x84/0x4a0 [11448.900358][ T285] dst_alloc+0x97/0x150 [11448.900358][ T285] ip6_dst_alloc+0x23/0x90 [11448.900358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11448.900358][ T285] ip6_pol_route+0x56f/0x840 [11448.900358][ T285] fib6_rule_lookup+0x196/0x240 [11448.900358][ T285] ip6_route_input+0x542/0x980 [11448.900358][ T285] ipv6_rcv+0x8f/0x400 [11448.900358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11448.900358][ T285] process_backlog+0x101/0x620 [11448.900358][ T285] __napi_poll.constprop.0+0xa2/0x460 [11448.900358][ T285] net_rx_action+0x495/0xbe0 [11448.900358][ T285] __do_softirq+0x1b5/0x7f6 [11448.900358][ T285] [11448.902185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11448.902185][ T285] netdev_get_by_index+0x5e/0x80 [11448.902185][ T285] fib6_nh_init+0x3d8/0x15b0 [11448.902185][ T285] ip6_route_info_create+0xf18/0x17d0 [11448.902185][ T285] ip6_route_add+0x1c/0x140 [11448.902185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11448.902185][ T285] inet6_addr_add+0x4f8/0xa40 [11448.902185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11448.902185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11448.902185][ T285] netlink_rcv_skb+0x130/0x360 [11448.902185][ T285] netlink_unicast+0x449/0x710 [11448.902185][ T285] netlink_sendmsg+0x723/0xbe0 [11448.902185][ T285] ____sys_sendmsg+0x7b2/0xa10 [11448.902185][ T285] ___sys_sendmsg+0xee/0x170 [11448.902185][ T285] __sys_sendmsg+0xcd/0x170 [11448.902185][ T285] do_syscall_64+0xc6/0x1e0 [11448.902185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11448.902185][ T285] [11448.904396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11448.904396][ T285] netdev_get_by_index+0x5e/0x80 [11448.904396][ T285] fib6_nh_init+0x3d8/0x15b0 [11448.904396][ T285] ip6_route_info_create+0xf18/0x17d0 [11448.904396][ T285] addrconf_f6i_alloc+0x244/0x410 [11448.904396][ T285] ipv6_add_addr+0x411/0x2000 [11448.904396][ T285] inet6_addr_add+0x30e/0xa40 [11448.904396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11448.904396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11448.904396][ T285] netlink_rcv_skb+0x130/0x360 [11448.904396][ T285] netlink_unicast+0x449/0x710 [11448.904396][ T285] netlink_sendmsg+0x723/0xbe0 [11448.904396][ T285] ____sys_sendmsg+0x7b2/0xa10 [11448.904396][ T285] ___sys_sendmsg+0xee/0x170 [11448.904396][ T285] __sys_sendmsg+0xcd/0x170 [11448.904396][ T285] do_syscall_64+0xc6/0x1e0 [11448.904396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11448.904396][ T285] [11448.906596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11448.906596][ T285] netdev_get_by_index+0x5e/0x80 [11448.906596][ T285] fib6_nh_init+0x3d8/0x15b0 [11448.906596][ T285] ip6_route_info_create+0xf18/0x17d0 [11448.906596][ T285] ip6_route_add+0x1c/0x140 [11448.906596][ T285] addrconf_add_mroute+0x129/0x180 [11448.906596][ T285] addrconf_add_dev+0xe2/0x170 [11448.906596][ T285] inet6_addr_add+0x12f/0xa40 [11448.906596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11448.906596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11448.906596][ T285] netlink_rcv_skb+0x130/0x360 [11448.906596][ T285] netlink_unicast+0x449/0x710 [11448.906596][ T285] netlink_sendmsg+0x723/0xbe0 [11448.906596][ T285] ____sys_sendmsg+0x7b2/0xa10 [11448.906596][ T285] ___sys_sendmsg+0xee/0x170 [11448.906596][ T285] __sys_sendmsg+0xcd/0x170 [11448.906596][ T285] do_syscall_64+0xc6/0x1e0 [11448.906596][ T285] [11448.908771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11448.908771][ T285] ipv6_add_dev+0x3ba/0x11c0 [11448.908771][ T285] ipv6_find_idev+0x102/0x170 [11448.908771][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11448.908771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11448.908771][ T285] netlink_rcv_skb+0x130/0x360 [11448.908771][ T285] netlink_unicast+0x449/0x710 [11448.908771][ T285] netlink_sendmsg+0x723/0xbe0 [11448.908771][ T285] ____sys_sendmsg+0x7b2/0xa10 [11448.908771][ T285] ___sys_sendmsg+0xee/0x170 [11448.908771][ T285] __sys_sendmsg+0xcd/0x170 [11448.908771][ T285] do_syscall_64+0xc6/0x1e0 [11448.908771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11448.908771][ T285] [11448.910471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11448.910471][ T285] neigh_parms_alloc+0x1e5/0x510 [11448.910471][ T285] ipv6_add_dev+0x2fe/0x11c0 [11448.910471][ T285] ipv6_find_idev+0x102/0x170 [11448.910471][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11448.910471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11448.910471][ T285] netlink_rcv_skb+0x130/0x360 [11448.910471][ T285] netlink_unicast+0x449/0x710 [11448.910471][ T285] netlink_sendmsg+0x723/0xbe0 [11448.910471][ T285] ____sys_sendmsg+0x7b2/0xa10 [11448.910471][ T285] ___sys_sendmsg+0xee/0x170 [11448.910471][ T285] __sys_sendmsg+0xcd/0x170 [11448.910471][ T285] do_syscall_64+0xc6/0x1e0 [11448.910471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11448.910471][ T285] [11449.403851][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11449.404516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11449.404516][ T462] dst_init+0x84/0x4a0 [11449.404516][ T462] dst_alloc+0x97/0x150 [11449.404516][ T462] ip6_dst_alloc+0x23/0x90 [11449.404516][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11449.404516][ T462] ip6_pol_route+0x56f/0x840 [11449.404516][ T462] fib6_rule_lookup+0x196/0x240 [11449.404516][ T462] ip6_route_input+0x542/0x980 [11449.404516][ T462] ipv6_rcv+0x8f/0x400 [11449.404516][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11449.404516][ T462] process_backlog+0x101/0x620 [11449.404516][ T462] __napi_poll.constprop.0+0xa2/0x460 [11449.404516][ T462] net_rx_action+0x495/0xbe0 [11449.404516][ T462] __do_softirq+0x1b5/0x7f6 [11449.404516][ T462] [11449.407251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11449.407251][ T462] netdev_get_by_index+0x5e/0x80 [11449.407251][ T462] fib6_nh_init+0x3d8/0x15b0 [11449.407251][ T462] ip6_route_info_create+0xf18/0x17d0 [11449.407251][ T462] ip6_route_add+0x1c/0x140 [11449.407251][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11449.407251][ T462] inet6_addr_add+0x4f8/0xa40 [11449.407251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11449.407251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11449.407251][ T462] netlink_rcv_skb+0x130/0x360 [11449.407251][ T462] netlink_unicast+0x449/0x710 [11449.407251][ T462] netlink_sendmsg+0x723/0xbe0 [11449.407251][ T462] ____sys_sendmsg+0x7b2/0xa10 [11449.407251][ T462] ___sys_sendmsg+0xee/0x170 [11449.407251][ T462] __sys_sendmsg+0xcd/0x170 [11449.407251][ T462] do_syscall_64+0xc6/0x1e0 [11449.407251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11449.407251][ T462] [11449.410779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11449.410779][ T462] netdev_get_by_index+0x5e/0x80 [11449.410779][ T462] fib6_nh_init+0x3d8/0x15b0 [11449.410779][ T462] ip6_route_info_create+0xf18/0x17d0 [11449.410779][ T462] addrconf_f6i_alloc+0x244/0x410 [11449.410779][ T462] ipv6_add_addr+0x411/0x2000 [11449.410779][ T462] inet6_addr_add+0x30e/0xa40 [11449.410779][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11449.410779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11449.410779][ T462] netlink_rcv_skb+0x130/0x360 [11449.410779][ T462] netlink_unicast+0x449/0x710 [11449.410779][ T462] netlink_sendmsg+0x723/0xbe0 [11449.410779][ T462] ____sys_sendmsg+0x7b2/0xa10 [11449.410779][ T462] ___sys_sendmsg+0xee/0x170 [11449.410779][ T462] __sys_sendmsg+0xcd/0x170 [11449.410779][ T462] do_syscall_64+0xc6/0x1e0 [11449.410779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11449.410779][ T462] [11449.414362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11449.414362][ T462] netdev_get_by_index+0x5e/0x80 [11449.414362][ T462] fib6_nh_init+0x3d8/0x15b0 [11449.414362][ T462] ip6_route_info_create+0xf18/0x17d0 [11449.414362][ T462] ip6_route_add+0x1c/0x140 [11449.414362][ T462] addrconf_add_mroute+0x129/0x180 [11449.414362][ T462] addrconf_add_dev+0xe2/0x170 [11449.414362][ T462] inet6_addr_add+0x12f/0xa40 [11449.414362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11449.414362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11449.414362][ T462] netlink_rcv_skb+0x130/0x360 [11449.414362][ T462] netlink_unicast+0x449/0x710 [11449.414362][ T462] netlink_sendmsg+0x723/0xbe0 [11449.414362][ T462] ____sys_sendmsg+0x7b2/0xa10 [11449.414362][ T462] ___sys_sendmsg+0xee/0x170 [11449.414362][ T462] __sys_sendmsg+0xcd/0x170 [11449.414362][ T462] do_syscall_64+0xc6/0x1e0 [11449.414362][ T462] [11449.417751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11449.417751][ T462] ipv6_add_dev+0x3ba/0x11c0 [11449.417751][ T462] ipv6_find_idev+0x102/0x170 [11449.417751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11449.417751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11449.417751][ T462] netlink_rcv_skb+0x130/0x360 [11449.417751][ T462] netlink_unicast+0x449/0x710 [11449.417751][ T462] netlink_sendmsg+0x723/0xbe0 [11449.417751][ T462] ____sys_sendmsg+0x7b2/0xa10 [11449.417751][ T462] ___sys_sendmsg+0xee/0x170 [11449.417751][ T462] __sys_sendmsg+0xcd/0x170 [11449.417751][ T462] do_syscall_64+0xc6/0x1e0 [11449.417751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11449.417751][ T462] [11449.420415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11449.420415][ T462] neigh_parms_alloc+0x1e5/0x510 [11449.420415][ T462] ipv6_add_dev+0x2fe/0x11c0 [11449.420415][ T462] ipv6_find_idev+0x102/0x170 [11449.420415][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11449.420415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11449.420415][ T462] netlink_rcv_skb+0x130/0x360 [11449.420415][ T462] netlink_unicast+0x449/0x710 [11449.420415][ T462] netlink_sendmsg+0x723/0xbe0 [11449.420415][ T462] ____sys_sendmsg+0x7b2/0xa10 [11449.420415][ T462] ___sys_sendmsg+0xee/0x170 [11449.420415][ T462] __sys_sendmsg+0xcd/0x170 [11449.420415][ T462] do_syscall_64+0xc6/0x1e0 [11449.420415][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11449.420415][ T462] [11454.003942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11454.004436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11454.004436][ T287] netdev_get_by_index+0x5e/0x80 [11454.004436][ T287] fib6_nh_init+0x3d8/0x15b0 [11454.004436][ T287] ip6_route_info_create+0xf18/0x17d0 [11454.004436][ T287] ip6_route_add+0x1c/0x140 [11454.004436][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11454.004436][ T287] inet6_addr_add+0x4f8/0xa40 [11454.004436][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11454.004436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11454.004436][ T287] netlink_rcv_skb+0x130/0x360 [11454.004436][ T287] netlink_unicast+0x449/0x710 [11454.004436][ T287] netlink_sendmsg+0x723/0xbe0 [11454.004436][ T287] ____sys_sendmsg+0x7b2/0xa10 [11454.004436][ T287] ___sys_sendmsg+0xee/0x170 [11454.004436][ T287] __sys_sendmsg+0xcd/0x170 [11454.004436][ T287] do_syscall_64+0xc6/0x1e0 [11454.004436][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11454.004436][ T287] [11454.006689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11454.006689][ T287] netdev_get_by_index+0x5e/0x80 [11454.006689][ T287] fib6_nh_init+0x3d8/0x15b0 [11454.006689][ T287] ip6_route_info_create+0xf18/0x17d0 [11454.006689][ T287] addrconf_f6i_alloc+0x244/0x410 [11454.006689][ T287] ipv6_add_addr+0x411/0x2000 [11454.006689][ T287] inet6_addr_add+0x30e/0xa40 [11454.006689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11454.006689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11454.006689][ T287] netlink_rcv_skb+0x130/0x360 [11454.006689][ T287] netlink_unicast+0x449/0x710 [11454.006689][ T287] netlink_sendmsg+0x723/0xbe0 [11454.006689][ T287] ____sys_sendmsg+0x7b2/0xa10 [11454.006689][ T287] ___sys_sendmsg+0xee/0x170 [11454.006689][ T287] __sys_sendmsg+0xcd/0x170 [11454.006689][ T287] do_syscall_64+0xc6/0x1e0 [11454.006689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11454.006689][ T287] [11454.008866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11454.008866][ T287] netdev_get_by_index+0x5e/0x80 [11454.008866][ T287] fib6_nh_init+0x3d8/0x15b0 [11454.008866][ T287] ip6_route_info_create+0xf18/0x17d0 [11454.008866][ T287] ip6_route_add+0x1c/0x140 [11454.008866][ T287] addrconf_add_mroute+0x129/0x180 [11454.008866][ T287] addrconf_add_dev+0xe2/0x170 [11454.008866][ T287] inet6_addr_add+0x12f/0xa40 [11454.008866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11454.008866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11454.008866][ T287] netlink_rcv_skb+0x130/0x360 [11454.008866][ T287] netlink_unicast+0x449/0x710 [11454.008866][ T287] netlink_sendmsg+0x723/0xbe0 [11454.008866][ T287] ____sys_sendmsg+0x7b2/0xa10 [11454.008866][ T287] ___sys_sendmsg+0xee/0x170 [11454.008866][ T287] __sys_sendmsg+0xcd/0x170 [11454.008866][ T287] do_syscall_64+0xc6/0x1e0 [11454.008866][ T287] [11454.011019][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11454.011019][ T287] ipv6_add_dev+0x3ba/0x11c0 [11454.011019][ T287] ipv6_find_idev+0x102/0x170 [11454.011019][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11454.011019][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11454.011019][ T287] netlink_rcv_skb+0x130/0x360 [11454.011019][ T287] netlink_unicast+0x449/0x710 [11454.011019][ T287] netlink_sendmsg+0x723/0xbe0 [11454.011019][ T287] ____sys_sendmsg+0x7b2/0xa10 [11454.011019][ T287] ___sys_sendmsg+0xee/0x170 [11454.011019][ T287] __sys_sendmsg+0xcd/0x170 [11454.011019][ T287] do_syscall_64+0xc6/0x1e0 [11454.011019][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11454.011019][ T287] [11454.012706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11454.012706][ T287] neigh_parms_alloc+0x1e5/0x510 [11454.012706][ T287] ipv6_add_dev+0x2fe/0x11c0 [11454.012706][ T287] ipv6_find_idev+0x102/0x170 [11454.012706][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11454.012706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11454.012706][ T287] netlink_rcv_skb+0x130/0x360 [11454.012706][ T287] netlink_unicast+0x449/0x710 [11454.012706][ T287] netlink_sendmsg+0x723/0xbe0 [11454.012706][ T287] ____sys_sendmsg+0x7b2/0xa10 [11454.012706][ T287] ___sys_sendmsg+0xee/0x170 [11454.012706][ T287] __sys_sendmsg+0xcd/0x170 [11454.012706][ T287] do_syscall_64+0xc6/0x1e0 [11454.012706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11454.012706][ T287] [11459.163912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11459.164391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11459.164391][ T285] dst_init+0x84/0x4a0 [11459.164391][ T285] dst_alloc+0x97/0x150 [11459.164391][ T285] ip6_dst_alloc+0x23/0x90 [11459.164391][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11459.164391][ T285] ip6_pol_route+0x56f/0x840 [11459.164391][ T285] fib6_rule_lookup+0x196/0x240 [11459.164391][ T285] ip6_route_input+0x542/0x980 [11459.164391][ T285] ipv6_rcv+0x8f/0x400 [11459.164391][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11459.164391][ T285] process_backlog+0x101/0x620 [11459.164391][ T285] __napi_poll.constprop.0+0xa2/0x460 [11459.164391][ T285] net_rx_action+0x495/0xbe0 [11459.164391][ T285] __do_softirq+0x1b5/0x7f6 [11459.164391][ T285] [11459.166207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11459.166207][ T285] netdev_get_by_index+0x5e/0x80 [11459.166207][ T285] fib6_nh_init+0x3d8/0x15b0 [11459.166207][ T285] ip6_route_info_create+0xf18/0x17d0 [11459.166207][ T285] ip6_route_add+0x1c/0x140 [11459.166207][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11459.166207][ T285] inet6_addr_add+0x4f8/0xa40 [11459.166207][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11459.166207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.166207][ T285] netlink_rcv_skb+0x130/0x360 [11459.166207][ T285] netlink_unicast+0x449/0x710 [11459.166207][ T285] netlink_sendmsg+0x723/0xbe0 [11459.166207][ T285] ____sys_sendmsg+0x7b2/0xa10 [11459.166207][ T285] ___sys_sendmsg+0xee/0x170 [11459.166207][ T285] __sys_sendmsg+0xcd/0x170 [11459.166207][ T285] do_syscall_64+0xc6/0x1e0 [11459.166207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11459.166207][ T285] [11459.168446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11459.168446][ T285] netdev_get_by_index+0x5e/0x80 [11459.168446][ T285] fib6_nh_init+0x3d8/0x15b0 [11459.168446][ T285] ip6_route_info_create+0xf18/0x17d0 [11459.168446][ T285] addrconf_f6i_alloc+0x244/0x410 [11459.168446][ T285] ipv6_add_addr+0x411/0x2000 [11459.168446][ T285] inet6_addr_add+0x30e/0xa40 [11459.168446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11459.168446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.168446][ T285] netlink_rcv_skb+0x130/0x360 [11459.168446][ T285] netlink_unicast+0x449/0x710 [11459.168446][ T285] netlink_sendmsg+0x723/0xbe0 [11459.168446][ T285] ____sys_sendmsg+0x7b2/0xa10 [11459.168446][ T285] ___sys_sendmsg+0xee/0x170 [11459.168446][ T285] __sys_sendmsg+0xcd/0x170 [11459.168446][ T285] do_syscall_64+0xc6/0x1e0 [11459.168446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11459.168446][ T285] [11459.170650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11459.170650][ T285] netdev_get_by_index+0x5e/0x80 [11459.170650][ T285] fib6_nh_init+0x3d8/0x15b0 [11459.170650][ T285] ip6_route_info_create+0xf18/0x17d0 [11459.170650][ T285] ip6_route_add+0x1c/0x140 [11459.170650][ T285] addrconf_add_mroute+0x129/0x180 [11459.170650][ T285] addrconf_add_dev+0xe2/0x170 [11459.170650][ T285] inet6_addr_add+0x12f/0xa40 [11459.170650][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11459.170650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.170650][ T285] netlink_rcv_skb+0x130/0x360 [11459.170650][ T285] netlink_unicast+0x449/0x710 [11459.170650][ T285] netlink_sendmsg+0x723/0xbe0 [11459.170650][ T285] ____sys_sendmsg+0x7b2/0xa10 [11459.170650][ T285] ___sys_sendmsg+0xee/0x170 [11459.170650][ T285] __sys_sendmsg+0xcd/0x170 [11459.170650][ T285] do_syscall_64+0xc6/0x1e0 [11459.170650][ T285] [11459.172812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11459.172812][ T285] ipv6_add_dev+0x3ba/0x11c0 [11459.172812][ T285] ipv6_find_idev+0x102/0x170 [11459.172812][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11459.172812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.172812][ T285] netlink_rcv_skb+0x130/0x360 [11459.172812][ T285] netlink_unicast+0x449/0x710 [11459.172812][ T285] netlink_sendmsg+0x723/0xbe0 [11459.172812][ T285] ____sys_sendmsg+0x7b2/0xa10 [11459.172812][ T285] ___sys_sendmsg+0xee/0x170 [11459.172812][ T285] __sys_sendmsg+0xcd/0x170 [11459.172812][ T285] do_syscall_64+0xc6/0x1e0 [11459.172812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11459.172812][ T285] [11459.175013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11459.175013][ T285] neigh_parms_alloc+0x1e5/0x510 [11459.175013][ T285] ipv6_add_dev+0x2fe/0x11c0 [11459.175013][ T285] ipv6_find_idev+0x102/0x170 [11459.175013][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11459.175013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.175013][ T285] netlink_rcv_skb+0x130/0x360 [11459.175013][ T285] netlink_unicast+0x449/0x710 [11459.175013][ T285] netlink_sendmsg+0x723/0xbe0 [11459.175013][ T285] ____sys_sendmsg+0x7b2/0xa10 [11459.175013][ T285] ___sys_sendmsg+0xee/0x170 [11459.175013][ T285] __sys_sendmsg+0xcd/0x170 [11459.175013][ T285] do_syscall_64+0xc6/0x1e0 [11459.175013][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11459.175013][ T285] [11459.675917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11459.676388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11459.676388][ T462] dst_init+0x84/0x4a0 [11459.676388][ T462] dst_alloc+0x97/0x150 [11459.676388][ T462] ip6_dst_alloc+0x23/0x90 [11459.676388][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11459.676388][ T462] ip6_pol_route+0x56f/0x840 [11459.676388][ T462] fib6_rule_lookup+0x196/0x240 [11459.676388][ T462] ip6_route_input+0x542/0x980 [11459.676388][ T462] ipv6_rcv+0x8f/0x400 [11459.676388][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11459.676388][ T462] process_backlog+0x101/0x620 [11459.676388][ T462] __napi_poll.constprop.0+0xa2/0x460 [11459.676388][ T462] net_rx_action+0x495/0xbe0 [11459.676388][ T462] __do_softirq+0x1b5/0x7f6 [11459.676388][ T462] [11459.678186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11459.678186][ T462] netdev_get_by_index+0x5e/0x80 [11459.678186][ T462] fib6_nh_init+0x3d8/0x15b0 [11459.678186][ T462] ip6_route_info_create+0xf18/0x17d0 [11459.678186][ T462] ip6_route_add+0x1c/0x140 [11459.678186][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11459.678186][ T462] inet6_addr_add+0x4f8/0xa40 [11459.678186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11459.678186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.678186][ T462] netlink_rcv_skb+0x130/0x360 [11459.678186][ T462] netlink_unicast+0x449/0x710 [11459.678186][ T462] netlink_sendmsg+0x723/0xbe0 [11459.678186][ T462] ____sys_sendmsg+0x7b2/0xa10 [11459.678186][ T462] ___sys_sendmsg+0xee/0x170 [11459.678186][ T462] __sys_sendmsg+0xcd/0x170 [11459.678186][ T462] do_syscall_64+0xc6/0x1e0 [11459.678186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11459.678186][ T462] [11459.680380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11459.680380][ T462] netdev_get_by_index+0x5e/0x80 [11459.680380][ T462] fib6_nh_init+0x3d8/0x15b0 [11459.680380][ T462] ip6_route_info_create+0xf18/0x17d0 [11459.680380][ T462] addrconf_f6i_alloc+0x244/0x410 [11459.680380][ T462] ipv6_add_addr+0x411/0x2000 [11459.680380][ T462] inet6_addr_add+0x30e/0xa40 [11459.680380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11459.680380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.680380][ T462] netlink_rcv_skb+0x130/0x360 [11459.680380][ T462] netlink_unicast+0x449/0x710 [11459.680380][ T462] netlink_sendmsg+0x723/0xbe0 [11459.680380][ T462] ____sys_sendmsg+0x7b2/0xa10 [11459.680380][ T462] ___sys_sendmsg+0xee/0x170 [11459.680380][ T462] __sys_sendmsg+0xcd/0x170 [11459.680380][ T462] do_syscall_64+0xc6/0x1e0 [11459.680380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11459.680380][ T462] [11459.682560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11459.682560][ T462] netdev_get_by_index+0x5e/0x80 [11459.682560][ T462] fib6_nh_init+0x3d8/0x15b0 [11459.682560][ T462] ip6_route_info_create+0xf18/0x17d0 [11459.682560][ T462] ip6_route_add+0x1c/0x140 [11459.682560][ T462] addrconf_add_mroute+0x129/0x180 [11459.682560][ T462] addrconf_add_dev+0xe2/0x170 [11459.682560][ T462] inet6_addr_add+0x12f/0xa40 [11459.682560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11459.682560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.682560][ T462] netlink_rcv_skb+0x130/0x360 [11459.682560][ T462] netlink_unicast+0x449/0x710 [11459.682560][ T462] netlink_sendmsg+0x723/0xbe0 [11459.682560][ T462] ____sys_sendmsg+0x7b2/0xa10 [11459.682560][ T462] ___sys_sendmsg+0xee/0x170 [11459.682560][ T462] __sys_sendmsg+0xcd/0x170 [11459.682560][ T462] do_syscall_64+0xc6/0x1e0 [11459.682560][ T462] [11459.684702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11459.684702][ T462] ipv6_add_dev+0x3ba/0x11c0 [11459.684702][ T462] ipv6_find_idev+0x102/0x170 [11459.684702][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11459.684702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.684702][ T462] netlink_rcv_skb+0x130/0x360 [11459.684702][ T462] netlink_unicast+0x449/0x710 [11459.684702][ T462] netlink_sendmsg+0x723/0xbe0 [11459.684702][ T462] ____sys_sendmsg+0x7b2/0xa10 [11459.684702][ T462] ___sys_sendmsg+0xee/0x170 [11459.684702][ T462] __sys_sendmsg+0xcd/0x170 [11459.684702][ T462] do_syscall_64+0xc6/0x1e0 [11459.684702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11459.684702][ T462] [11459.686376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11459.686376][ T462] neigh_parms_alloc+0x1e5/0x510 [11459.686376][ T462] ipv6_add_dev+0x2fe/0x11c0 [11459.686376][ T462] ipv6_find_idev+0x102/0x170 [11459.686376][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11459.686376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11459.686376][ T462] netlink_rcv_skb+0x130/0x360 [11459.686376][ T462] netlink_unicast+0x449/0x710 [11459.686376][ T462] netlink_sendmsg+0x723/0xbe0 [11459.686376][ T462] ____sys_sendmsg+0x7b2/0xa10 [11459.686376][ T462] ___sys_sendmsg+0xee/0x170 [11459.686376][ T462] __sys_sendmsg+0xcd/0x170 [11459.686376][ T462] do_syscall_64+0xc6/0x1e0 [11459.686376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11459.686376][ T462] [11464.252051][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11464.252530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11464.252530][ T287] netdev_get_by_index+0x5e/0x80 [11464.252530][ T287] fib6_nh_init+0x3d8/0x15b0 [11464.252530][ T287] ip6_route_info_create+0xf18/0x17d0 [11464.252530][ T287] ip6_route_add+0x1c/0x140 [11464.252530][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11464.252530][ T287] inet6_addr_add+0x4f8/0xa40 [11464.252530][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11464.252530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11464.252530][ T287] netlink_rcv_skb+0x130/0x360 [11464.252530][ T287] netlink_unicast+0x449/0x710 [11464.252530][ T287] netlink_sendmsg+0x723/0xbe0 [11464.252530][ T287] ____sys_sendmsg+0x7b2/0xa10 [11464.252530][ T287] ___sys_sendmsg+0xee/0x170 [11464.252530][ T287] __sys_sendmsg+0xcd/0x170 [11464.252530][ T287] do_syscall_64+0xc6/0x1e0 [11464.252530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11464.252530][ T287] [11464.254750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11464.254750][ T287] netdev_get_by_index+0x5e/0x80 [11464.254750][ T287] fib6_nh_init+0x3d8/0x15b0 [11464.254750][ T287] ip6_route_info_create+0xf18/0x17d0 [11464.254750][ T287] addrconf_f6i_alloc+0x244/0x410 [11464.254750][ T287] ipv6_add_addr+0x411/0x2000 [11464.254750][ T287] inet6_addr_add+0x30e/0xa40 [11464.254750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11464.254750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11464.254750][ T287] netlink_rcv_skb+0x130/0x360 [11464.254750][ T287] netlink_unicast+0x449/0x710 [11464.254750][ T287] netlink_sendmsg+0x723/0xbe0 [11464.254750][ T287] ____sys_sendmsg+0x7b2/0xa10 [11464.254750][ T287] ___sys_sendmsg+0xee/0x170 [11464.254750][ T287] __sys_sendmsg+0xcd/0x170 [11464.254750][ T287] do_syscall_64+0xc6/0x1e0 [11464.254750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11464.254750][ T287] [11464.256958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11464.256958][ T287] netdev_get_by_index+0x5e/0x80 [11464.256958][ T287] fib6_nh_init+0x3d8/0x15b0 [11464.256958][ T287] ip6_route_info_create+0xf18/0x17d0 [11464.256958][ T287] ip6_route_add+0x1c/0x140 [11464.256958][ T287] addrconf_add_mroute+0x129/0x180 [11464.256958][ T287] addrconf_add_dev+0xe2/0x170 [11464.256958][ T287] inet6_addr_add+0x12f/0xa40 [11464.256958][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11464.256958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11464.256958][ T287] netlink_rcv_skb+0x130/0x360 [11464.256958][ T287] netlink_unicast+0x449/0x710 [11464.256958][ T287] netlink_sendmsg+0x723/0xbe0 [11464.256958][ T287] ____sys_sendmsg+0x7b2/0xa10 [11464.256958][ T287] ___sys_sendmsg+0xee/0x170 [11464.256958][ T287] __sys_sendmsg+0xcd/0x170 [11464.256958][ T287] do_syscall_64+0xc6/0x1e0 [11464.256958][ T287] [11464.259101][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11464.259101][ T287] ipv6_add_dev+0x3ba/0x11c0 [11464.259101][ T287] ipv6_find_idev+0x102/0x170 [11464.259101][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11464.259101][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11464.259101][ T287] netlink_rcv_skb+0x130/0x360 [11464.259101][ T287] netlink_unicast+0x449/0x710 [11464.259101][ T287] netlink_sendmsg+0x723/0xbe0 [11464.259101][ T287] ____sys_sendmsg+0x7b2/0xa10 [11464.259101][ T287] ___sys_sendmsg+0xee/0x170 [11464.259101][ T287] __sys_sendmsg+0xcd/0x170 [11464.259101][ T287] do_syscall_64+0xc6/0x1e0 [11464.259101][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11464.259101][ T287] [11464.260830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11464.260830][ T287] neigh_parms_alloc+0x1e5/0x510 [11464.260830][ T287] ipv6_add_dev+0x2fe/0x11c0 [11464.260830][ T287] ipv6_find_idev+0x102/0x170 [11464.260830][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11464.260830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11464.260830][ T287] netlink_rcv_skb+0x130/0x360 [11464.260830][ T287] netlink_unicast+0x449/0x710 [11464.260830][ T287] netlink_sendmsg+0x723/0xbe0 [11464.260830][ T287] ____sys_sendmsg+0x7b2/0xa10 [11464.260830][ T287] ___sys_sendmsg+0xee/0x170 [11464.260830][ T287] __sys_sendmsg+0xcd/0x170 [11464.260830][ T287] do_syscall_64+0xc6/0x1e0 [11464.260830][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11464.260830][ T287] [11469.427822][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11469.428237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11469.428237][ T285] dst_init+0x84/0x4a0 [11469.428237][ T285] dst_alloc+0x97/0x150 [11469.428237][ T285] ip6_dst_alloc+0x23/0x90 [11469.428237][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11469.428237][ T285] ip6_pol_route+0x56f/0x840 [11469.428237][ T285] fib6_rule_lookup+0x196/0x240 [11469.428237][ T285] ip6_route_input+0x542/0x980 [11469.428237][ T285] ipv6_rcv+0x8f/0x400 [11469.428237][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11469.428237][ T285] process_backlog+0x101/0x620 [11469.428237][ T285] __napi_poll.constprop.0+0xa2/0x460 [11469.428237][ T285] net_rx_action+0x495/0xbe0 [11469.428237][ T285] __do_softirq+0x1b5/0x7f6 [11469.428237][ T285] [11469.430066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11469.430066][ T285] netdev_get_by_index+0x5e/0x80 [11469.430066][ T285] fib6_nh_init+0x3d8/0x15b0 [11469.430066][ T285] ip6_route_info_create+0xf18/0x17d0 [11469.430066][ T285] ip6_route_add+0x1c/0x140 [11469.430066][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11469.430066][ T285] inet6_addr_add+0x4f8/0xa40 [11469.430066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11469.430066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.430066][ T285] netlink_rcv_skb+0x130/0x360 [11469.430066][ T285] netlink_unicast+0x449/0x710 [11469.430066][ T285] netlink_sendmsg+0x723/0xbe0 [11469.430066][ T285] ____sys_sendmsg+0x7b2/0xa10 [11469.430066][ T285] ___sys_sendmsg+0xee/0x170 [11469.430066][ T285] __sys_sendmsg+0xcd/0x170 [11469.430066][ T285] do_syscall_64+0xc6/0x1e0 [11469.430066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11469.430066][ T285] [11469.432279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11469.432279][ T285] netdev_get_by_index+0x5e/0x80 [11469.432279][ T285] fib6_nh_init+0x3d8/0x15b0 [11469.432279][ T285] ip6_route_info_create+0xf18/0x17d0 [11469.432279][ T285] addrconf_f6i_alloc+0x244/0x410 [11469.432279][ T285] ipv6_add_addr+0x411/0x2000 [11469.432279][ T285] inet6_addr_add+0x30e/0xa40 [11469.432279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11469.432279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.432279][ T285] netlink_rcv_skb+0x130/0x360 [11469.432279][ T285] netlink_unicast+0x449/0x710 [11469.432279][ T285] netlink_sendmsg+0x723/0xbe0 [11469.432279][ T285] ____sys_sendmsg+0x7b2/0xa10 [11469.432279][ T285] ___sys_sendmsg+0xee/0x170 [11469.432279][ T285] __sys_sendmsg+0xcd/0x170 [11469.432279][ T285] do_syscall_64+0xc6/0x1e0 [11469.432279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11469.432279][ T285] [11469.434505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11469.434505][ T285] netdev_get_by_index+0x5e/0x80 [11469.434505][ T285] fib6_nh_init+0x3d8/0x15b0 [11469.434505][ T285] ip6_route_info_create+0xf18/0x17d0 [11469.434505][ T285] ip6_route_add+0x1c/0x140 [11469.434505][ T285] addrconf_add_mroute+0x129/0x180 [11469.434505][ T285] addrconf_add_dev+0xe2/0x170 [11469.434505][ T285] inet6_addr_add+0x12f/0xa40 [11469.434505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11469.434505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.434505][ T285] netlink_rcv_skb+0x130/0x360 [11469.434505][ T285] netlink_unicast+0x449/0x710 [11469.434505][ T285] netlink_sendmsg+0x723/0xbe0 [11469.434505][ T285] ____sys_sendmsg+0x7b2/0xa10 [11469.434505][ T285] ___sys_sendmsg+0xee/0x170 [11469.434505][ T285] __sys_sendmsg+0xcd/0x170 [11469.434505][ T285] do_syscall_64+0xc6/0x1e0 [11469.434505][ T285] [11469.436669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11469.436669][ T285] ipv6_add_dev+0x3ba/0x11c0 [11469.436669][ T285] ipv6_find_idev+0x102/0x170 [11469.436669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11469.436669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.436669][ T285] netlink_rcv_skb+0x130/0x360 [11469.436669][ T285] netlink_unicast+0x449/0x710 [11469.436669][ T285] netlink_sendmsg+0x723/0xbe0 [11469.436669][ T285] ____sys_sendmsg+0x7b2/0xa10 [11469.436669][ T285] ___sys_sendmsg+0xee/0x170 [11469.436669][ T285] __sys_sendmsg+0xcd/0x170 [11469.436669][ T285] do_syscall_64+0xc6/0x1e0 [11469.436669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11469.436669][ T285] [11469.438506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11469.438506][ T285] neigh_parms_alloc+0x1e5/0x510 [11469.438506][ T285] ipv6_add_dev+0x2fe/0x11c0 [11469.438506][ T285] ipv6_find_idev+0x102/0x170 [11469.438506][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11469.438506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.438506][ T285] netlink_rcv_skb+0x130/0x360 [11469.438506][ T285] netlink_unicast+0x449/0x710 [11469.438506][ T285] netlink_sendmsg+0x723/0xbe0 [11469.438506][ T285] ____sys_sendmsg+0x7b2/0xa10 [11469.438506][ T285] ___sys_sendmsg+0xee/0x170 [11469.438506][ T285] __sys_sendmsg+0xcd/0x170 [11469.438506][ T285] do_syscall_64+0xc6/0x1e0 [11469.438506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11469.438506][ T285] [11469.923837][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11469.924275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11469.924275][ T462] dst_init+0x84/0x4a0 [11469.924275][ T462] dst_alloc+0x97/0x150 [11469.924275][ T462] ip6_dst_alloc+0x23/0x90 [11469.924275][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11469.924275][ T462] ip6_pol_route+0x56f/0x840 [11469.924275][ T462] fib6_rule_lookup+0x196/0x240 [11469.924275][ T462] ip6_route_input+0x542/0x980 [11469.924275][ T462] ipv6_rcv+0x8f/0x400 [11469.924275][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11469.924275][ T462] process_backlog+0x101/0x620 [11469.924275][ T462] __napi_poll.constprop.0+0xa2/0x460 [11469.924275][ T462] net_rx_action+0x495/0xbe0 [11469.924275][ T462] __do_softirq+0x1b5/0x7f6 [11469.924275][ T462] [11469.926179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11469.926179][ T462] netdev_get_by_index+0x5e/0x80 [11469.926179][ T462] fib6_nh_init+0x3d8/0x15b0 [11469.926179][ T462] ip6_route_info_create+0xf18/0x17d0 [11469.926179][ T462] ip6_route_add+0x1c/0x140 [11469.926179][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11469.926179][ T462] inet6_addr_add+0x4f8/0xa40 [11469.926179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11469.926179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.926179][ T462] netlink_rcv_skb+0x130/0x360 [11469.926179][ T462] netlink_unicast+0x449/0x710 [11469.926179][ T462] netlink_sendmsg+0x723/0xbe0 [11469.926179][ T462] ____sys_sendmsg+0x7b2/0xa10 [11469.926179][ T462] ___sys_sendmsg+0xee/0x170 [11469.926179][ T462] __sys_sendmsg+0xcd/0x170 [11469.926179][ T462] do_syscall_64+0xc6/0x1e0 [11469.926179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11469.926179][ T462] [11469.928483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11469.928483][ T462] netdev_get_by_index+0x5e/0x80 [11469.928483][ T462] fib6_nh_init+0x3d8/0x15b0 [11469.928483][ T462] ip6_route_info_create+0xf18/0x17d0 [11469.928483][ T462] addrconf_f6i_alloc+0x244/0x410 [11469.928483][ T462] ipv6_add_addr+0x411/0x2000 [11469.928483][ T462] inet6_addr_add+0x30e/0xa40 [11469.928483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11469.928483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.928483][ T462] netlink_rcv_skb+0x130/0x360 [11469.928483][ T462] netlink_unicast+0x449/0x710 [11469.928483][ T462] netlink_sendmsg+0x723/0xbe0 [11469.928483][ T462] ____sys_sendmsg+0x7b2/0xa10 [11469.928483][ T462] ___sys_sendmsg+0xee/0x170 [11469.928483][ T462] __sys_sendmsg+0xcd/0x170 [11469.928483][ T462] do_syscall_64+0xc6/0x1e0 [11469.928483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11469.928483][ T462] [11469.930665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11469.930665][ T462] netdev_get_by_index+0x5e/0x80 [11469.930665][ T462] fib6_nh_init+0x3d8/0x15b0 [11469.930665][ T462] ip6_route_info_create+0xf18/0x17d0 [11469.930665][ T462] ip6_route_add+0x1c/0x140 [11469.930665][ T462] addrconf_add_mroute+0x129/0x180 [11469.930665][ T462] addrconf_add_dev+0xe2/0x170 [11469.930665][ T462] inet6_addr_add+0x12f/0xa40 [11469.930665][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11469.930665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.930665][ T462] netlink_rcv_skb+0x130/0x360 [11469.930665][ T462] netlink_unicast+0x449/0x710 [11469.930665][ T462] netlink_sendmsg+0x723/0xbe0 [11469.930665][ T462] ____sys_sendmsg+0x7b2/0xa10 [11469.930665][ T462] ___sys_sendmsg+0xee/0x170 [11469.930665][ T462] __sys_sendmsg+0xcd/0x170 [11469.930665][ T462] do_syscall_64+0xc6/0x1e0 [11469.930665][ T462] [11469.932804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11469.932804][ T462] ipv6_add_dev+0x3ba/0x11c0 [11469.932804][ T462] ipv6_find_idev+0x102/0x170 [11469.932804][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11469.932804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.932804][ T462] netlink_rcv_skb+0x130/0x360 [11469.932804][ T462] netlink_unicast+0x449/0x710 [11469.932804][ T462] netlink_sendmsg+0x723/0xbe0 [11469.932804][ T462] ____sys_sendmsg+0x7b2/0xa10 [11469.932804][ T462] ___sys_sendmsg+0xee/0x170 [11469.932804][ T462] __sys_sendmsg+0xcd/0x170 [11469.932804][ T462] do_syscall_64+0xc6/0x1e0 [11469.932804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11469.932804][ T462] [11469.934495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11469.934495][ T462] neigh_parms_alloc+0x1e5/0x510 [11469.934495][ T462] ipv6_add_dev+0x2fe/0x11c0 [11469.934495][ T462] ipv6_find_idev+0x102/0x170 [11469.934495][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11469.934495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11469.934495][ T462] netlink_rcv_skb+0x130/0x360 [11469.934495][ T462] netlink_unicast+0x449/0x710 [11469.934495][ T462] netlink_sendmsg+0x723/0xbe0 [11469.934495][ T462] ____sys_sendmsg+0x7b2/0xa10 [11469.934495][ T462] ___sys_sendmsg+0xee/0x170 [11469.934495][ T462] __sys_sendmsg+0xcd/0x170 [11469.934495][ T462] do_syscall_64+0xc6/0x1e0 [11469.934495][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11469.934495][ T462] [11474.499912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11474.500494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11474.500494][ T287] netdev_get_by_index+0x5e/0x80 [11474.500494][ T287] fib6_nh_init+0x3d8/0x15b0 [11474.500494][ T287] ip6_route_info_create+0xf18/0x17d0 [11474.500494][ T287] ip6_route_add+0x1c/0x140 [11474.500494][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11474.500494][ T287] inet6_addr_add+0x4f8/0xa40 [11474.500494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11474.500494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11474.500494][ T287] netlink_rcv_skb+0x130/0x360 [11474.500494][ T287] netlink_unicast+0x449/0x710 [11474.500494][ T287] netlink_sendmsg+0x723/0xbe0 [11474.500494][ T287] ____sys_sendmsg+0x7b2/0xa10 [11474.500494][ T287] ___sys_sendmsg+0xee/0x170 [11474.500494][ T287] __sys_sendmsg+0xcd/0x170 [11474.500494][ T287] do_syscall_64+0xc6/0x1e0 [11474.500494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11474.500494][ T287] [11474.504120][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11474.504120][ T287] netdev_get_by_index+0x5e/0x80 [11474.504120][ T287] fib6_nh_init+0x3d8/0x15b0 [11474.504120][ T287] ip6_route_info_create+0xf18/0x17d0 [11474.504120][ T287] addrconf_f6i_alloc+0x244/0x410 [11474.504120][ T287] ipv6_add_addr+0x411/0x2000 [11474.504120][ T287] inet6_addr_add+0x30e/0xa40 [11474.504120][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11474.504120][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11474.504120][ T287] netlink_rcv_skb+0x130/0x360 [11474.504120][ T287] netlink_unicast+0x449/0x710 [11474.504120][ T287] netlink_sendmsg+0x723/0xbe0 [11474.504120][ T287] ____sys_sendmsg+0x7b2/0xa10 [11474.504120][ T287] ___sys_sendmsg+0xee/0x170 [11474.504120][ T287] __sys_sendmsg+0xcd/0x170 [11474.504120][ T287] do_syscall_64+0xc6/0x1e0 [11474.504120][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11474.504120][ T287] [11474.507711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11474.507711][ T287] netdev_get_by_index+0x5e/0x80 [11474.507711][ T287] fib6_nh_init+0x3d8/0x15b0 [11474.507711][ T287] ip6_route_info_create+0xf18/0x17d0 [11474.507711][ T287] ip6_route_add+0x1c/0x140 [11474.507711][ T287] addrconf_add_mroute+0x129/0x180 [11474.507711][ T287] addrconf_add_dev+0xe2/0x170 [11474.507711][ T287] inet6_addr_add+0x12f/0xa40 [11474.507711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11474.507711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11474.507711][ T287] netlink_rcv_skb+0x130/0x360 [11474.507711][ T287] netlink_unicast+0x449/0x710 [11474.507711][ T287] netlink_sendmsg+0x723/0xbe0 [11474.507711][ T287] ____sys_sendmsg+0x7b2/0xa10 [11474.507711][ T287] ___sys_sendmsg+0xee/0x170 [11474.507711][ T287] __sys_sendmsg+0xcd/0x170 [11474.507711][ T287] do_syscall_64+0xc6/0x1e0 [11474.507711][ T287] [11474.511229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11474.511229][ T287] ipv6_add_dev+0x3ba/0x11c0 [11474.511229][ T287] ipv6_find_idev+0x102/0x170 [11474.511229][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11474.511229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11474.511229][ T287] netlink_rcv_skb+0x130/0x360 [11474.511229][ T287] netlink_unicast+0x449/0x710 [11474.511229][ T287] netlink_sendmsg+0x723/0xbe0 [11474.511229][ T287] ____sys_sendmsg+0x7b2/0xa10 [11474.511229][ T287] ___sys_sendmsg+0xee/0x170 [11474.511229][ T287] __sys_sendmsg+0xcd/0x170 [11474.511229][ T287] do_syscall_64+0xc6/0x1e0 [11474.511229][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11474.511229][ T287] [11474.514023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11474.514023][ T287] neigh_parms_alloc+0x1e5/0x510 [11474.514023][ T287] ipv6_add_dev+0x2fe/0x11c0 [11474.514023][ T287] ipv6_find_idev+0x102/0x170 [11474.514023][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11474.514023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11474.514023][ T287] netlink_rcv_skb+0x130/0x360 [11474.514023][ T287] netlink_unicast+0x449/0x710 [11474.514023][ T287] netlink_sendmsg+0x723/0xbe0 [11474.514023][ T287] ____sys_sendmsg+0x7b2/0xa10 [11474.514023][ T287] ___sys_sendmsg+0xee/0x170 [11474.514023][ T287] __sys_sendmsg+0xcd/0x170 [11474.514023][ T287] do_syscall_64+0xc6/0x1e0 [11474.514023][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11474.514023][ T287] [11479.691912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11479.692329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11479.692329][ T285] dst_init+0x84/0x4a0 [11479.692329][ T285] dst_alloc+0x97/0x150 [11479.692329][ T285] ip6_dst_alloc+0x23/0x90 [11479.692329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11479.692329][ T285] ip6_pol_route+0x56f/0x840 [11479.692329][ T285] fib6_rule_lookup+0x196/0x240 [11479.692329][ T285] ip6_route_input+0x542/0x980 [11479.692329][ T285] ipv6_rcv+0x8f/0x400 [11479.692329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11479.692329][ T285] process_backlog+0x101/0x620 [11479.692329][ T285] __napi_poll.constprop.0+0xa2/0x460 [11479.692329][ T285] net_rx_action+0x495/0xbe0 [11479.692329][ T285] __do_softirq+0x1b5/0x7f6 [11479.692329][ T285] [11479.694147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11479.694147][ T285] netdev_get_by_index+0x5e/0x80 [11479.694147][ T285] fib6_nh_init+0x3d8/0x15b0 [11479.694147][ T285] ip6_route_info_create+0xf18/0x17d0 [11479.694147][ T285] ip6_route_add+0x1c/0x140 [11479.694147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11479.694147][ T285] inet6_addr_add+0x4f8/0xa40 [11479.694147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11479.694147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11479.694147][ T285] netlink_rcv_skb+0x130/0x360 [11479.694147][ T285] netlink_unicast+0x449/0x710 [11479.694147][ T285] netlink_sendmsg+0x723/0xbe0 [11479.694147][ T285] ____sys_sendmsg+0x7b2/0xa10 [11479.694147][ T285] ___sys_sendmsg+0xee/0x170 [11479.694147][ T285] __sys_sendmsg+0xcd/0x170 [11479.694147][ T285] do_syscall_64+0xc6/0x1e0 [11479.694147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11479.694147][ T285] [11479.696355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11479.696355][ T285] netdev_get_by_index+0x5e/0x80 [11479.696355][ T285] fib6_nh_init+0x3d8/0x15b0 [11479.696355][ T285] ip6_route_info_create+0xf18/0x17d0 [11479.696355][ T285] addrconf_f6i_alloc+0x244/0x410 [11479.696355][ T285] ipv6_add_addr+0x411/0x2000 [11479.696355][ T285] inet6_addr_add+0x30e/0xa40 [11479.696355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11479.696355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11479.696355][ T285] netlink_rcv_skb+0x130/0x360 [11479.696355][ T285] netlink_unicast+0x449/0x710 [11479.696355][ T285] netlink_sendmsg+0x723/0xbe0 [11479.696355][ T285] ____sys_sendmsg+0x7b2/0xa10 [11479.696355][ T285] ___sys_sendmsg+0xee/0x170 [11479.696355][ T285] __sys_sendmsg+0xcd/0x170 [11479.696355][ T285] do_syscall_64+0xc6/0x1e0 [11479.696355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11479.696355][ T285] [11479.698613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11479.698613][ T285] netdev_get_by_index+0x5e/0x80 [11479.698613][ T285] fib6_nh_init+0x3d8/0x15b0 [11479.698613][ T285] ip6_route_info_create+0xf18/0x17d0 [11479.698613][ T285] ip6_route_add+0x1c/0x140 [11479.698613][ T285] addrconf_add_mroute+0x129/0x180 [11479.698613][ T285] addrconf_add_dev+0xe2/0x170 [11479.698613][ T285] inet6_addr_add+0x12f/0xa40 [11479.698613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11479.698613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11479.698613][ T285] netlink_rcv_skb+0x130/0x360 [11479.698613][ T285] netlink_unicast+0x449/0x710 [11479.698613][ T285] netlink_sendmsg+0x723/0xbe0 [11479.698613][ T285] ____sys_sendmsg+0x7b2/0xa10 [11479.698613][ T285] ___sys_sendmsg+0xee/0x170 [11479.698613][ T285] __sys_sendmsg+0xcd/0x170 [11479.698613][ T285] do_syscall_64+0xc6/0x1e0 [11479.698613][ T285] [11479.700779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11479.700779][ T285] ipv6_add_dev+0x3ba/0x11c0 [11479.700779][ T285] ipv6_find_idev+0x102/0x170 [11479.700779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11479.700779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11479.700779][ T285] netlink_rcv_skb+0x130/0x360 [11479.700779][ T285] netlink_unicast+0x449/0x710 [11479.700779][ T285] netlink_sendmsg+0x723/0xbe0 [11479.700779][ T285] ____sys_sendmsg+0x7b2/0xa10 [11479.700779][ T285] ___sys_sendmsg+0xee/0x170 [11479.700779][ T285] __sys_sendmsg+0xcd/0x170 [11479.700779][ T285] do_syscall_64+0xc6/0x1e0 [11479.700779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11479.700779][ T285] [11479.702478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11479.702478][ T285] neigh_parms_alloc+0x1e5/0x510 [11479.702478][ T285] ipv6_add_dev+0x2fe/0x11c0 [11479.702478][ T285] ipv6_find_idev+0x102/0x170 [11479.702478][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11479.702478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11479.702478][ T285] netlink_rcv_skb+0x130/0x360 [11479.702478][ T285] netlink_unicast+0x449/0x710 [11479.702478][ T285] netlink_sendmsg+0x723/0xbe0 [11479.702478][ T285] ____sys_sendmsg+0x7b2/0xa10 [11479.702478][ T285] ___sys_sendmsg+0xee/0x170 [11479.702478][ T285] __sys_sendmsg+0xcd/0x170 [11479.702478][ T285] do_syscall_64+0xc6/0x1e0 [11479.702478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11479.702478][ T285] [11480.171991][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11480.172395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11480.172395][ T462] dst_init+0x84/0x4a0 [11480.172395][ T462] dst_alloc+0x97/0x150 [11480.172395][ T462] ip6_dst_alloc+0x23/0x90 [11480.172395][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11480.172395][ T462] ip6_pol_route+0x56f/0x840 [11480.172395][ T462] fib6_rule_lookup+0x196/0x240 [11480.172395][ T462] ip6_route_input+0x542/0x980 [11480.172395][ T462] ipv6_rcv+0x8f/0x400 [11480.172395][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11480.172395][ T462] process_backlog+0x101/0x620 [11480.172395][ T462] __napi_poll.constprop.0+0xa2/0x460 [11480.172395][ T462] net_rx_action+0x495/0xbe0 [11480.172395][ T462] __do_softirq+0x1b5/0x7f6 [11480.172395][ T462] [11480.174188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11480.174188][ T462] netdev_get_by_index+0x5e/0x80 [11480.174188][ T462] fib6_nh_init+0x3d8/0x15b0 [11480.174188][ T462] ip6_route_info_create+0xf18/0x17d0 [11480.174188][ T462] ip6_route_add+0x1c/0x140 [11480.174188][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11480.174188][ T462] inet6_addr_add+0x4f8/0xa40 [11480.174188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11480.174188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11480.174188][ T462] netlink_rcv_skb+0x130/0x360 [11480.174188][ T462] netlink_unicast+0x449/0x710 [11480.174188][ T462] netlink_sendmsg+0x723/0xbe0 [11480.174188][ T462] ____sys_sendmsg+0x7b2/0xa10 [11480.174188][ T462] ___sys_sendmsg+0xee/0x170 [11480.174188][ T462] __sys_sendmsg+0xcd/0x170 [11480.174188][ T462] do_syscall_64+0xc6/0x1e0 [11480.174188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11480.174188][ T462] [11480.176446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11480.176446][ T462] netdev_get_by_index+0x5e/0x80 [11480.176446][ T462] fib6_nh_init+0x3d8/0x15b0 [11480.176446][ T462] ip6_route_info_create+0xf18/0x17d0 [11480.176446][ T462] addrconf_f6i_alloc+0x244/0x410 [11480.176446][ T462] ipv6_add_addr+0x411/0x2000 [11480.176446][ T462] inet6_addr_add+0x30e/0xa40 [11480.176446][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11480.176446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11480.176446][ T462] netlink_rcv_skb+0x130/0x360 [11480.176446][ T462] netlink_unicast+0x449/0x710 [11480.176446][ T462] netlink_sendmsg+0x723/0xbe0 [11480.176446][ T462] ____sys_sendmsg+0x7b2/0xa10 [11480.176446][ T462] ___sys_sendmsg+0xee/0x170 [11480.176446][ T462] __sys_sendmsg+0xcd/0x170 [11480.176446][ T462] do_syscall_64+0xc6/0x1e0 [11480.176446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11480.176446][ T462] [11480.178651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11480.178651][ T462] netdev_get_by_index+0x5e/0x80 [11480.178651][ T462] fib6_nh_init+0x3d8/0x15b0 [11480.178651][ T462] ip6_route_info_create+0xf18/0x17d0 [11480.178651][ T462] ip6_route_add+0x1c/0x140 [11480.178651][ T462] addrconf_add_mroute+0x129/0x180 [11480.178651][ T462] addrconf_add_dev+0xe2/0x170 [11480.178651][ T462] inet6_addr_add+0x12f/0xa40 [11480.178651][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11480.178651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11480.178651][ T462] netlink_rcv_skb+0x130/0x360 [11480.178651][ T462] netlink_unicast+0x449/0x710 [11480.178651][ T462] netlink_sendmsg+0x723/0xbe0 [11480.178651][ T462] ____sys_sendmsg+0x7b2/0xa10 [11480.178651][ T462] ___sys_sendmsg+0xee/0x170 [11480.178651][ T462] __sys_sendmsg+0xcd/0x170 [11480.178651][ T462] do_syscall_64+0xc6/0x1e0 [11480.178651][ T462] [11480.180834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11480.180834][ T462] ipv6_add_dev+0x3ba/0x11c0 [11480.180834][ T462] ipv6_find_idev+0x102/0x170 [11480.180834][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11480.180834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11480.180834][ T462] netlink_rcv_skb+0x130/0x360 [11480.180834][ T462] netlink_unicast+0x449/0x710 [11480.180834][ T462] netlink_sendmsg+0x723/0xbe0 [11480.180834][ T462] ____sys_sendmsg+0x7b2/0xa10 [11480.180834][ T462] ___sys_sendmsg+0xee/0x170 [11480.180834][ T462] __sys_sendmsg+0xcd/0x170 [11480.180834][ T462] do_syscall_64+0xc6/0x1e0 [11480.180834][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11480.180834][ T462] [11480.182524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11480.182524][ T462] neigh_parms_alloc+0x1e5/0x510 [11480.182524][ T462] ipv6_add_dev+0x2fe/0x11c0 [11480.182524][ T462] ipv6_find_idev+0x102/0x170 [11480.182524][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11480.182524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11480.182524][ T462] netlink_rcv_skb+0x130/0x360 [11480.182524][ T462] netlink_unicast+0x449/0x710 [11480.182524][ T462] netlink_sendmsg+0x723/0xbe0 [11480.182524][ T462] ____sys_sendmsg+0x7b2/0xa10 [11480.182524][ T462] ___sys_sendmsg+0xee/0x170 [11480.182524][ T462] __sys_sendmsg+0xcd/0x170 [11480.182524][ T462] do_syscall_64+0xc6/0x1e0 [11480.182524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11480.182524][ T462] [11484.523868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11484.524492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11484.524492][ T287] netdev_get_by_index+0x5e/0x80 [11484.524492][ T287] fib6_nh_init+0x3d8/0x15b0 [11484.524492][ T287] ip6_route_info_create+0xf18/0x17d0 [11484.524492][ T287] ip6_route_add+0x1c/0x140 [11484.524492][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11484.524492][ T287] inet6_addr_add+0x4f8/0xa40 [11484.524492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11484.524492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11484.524492][ T287] netlink_rcv_skb+0x130/0x360 [11484.524492][ T287] netlink_unicast+0x449/0x710 [11484.524492][ T287] netlink_sendmsg+0x723/0xbe0 [11484.524492][ T287] ____sys_sendmsg+0x7b2/0xa10 [11484.524492][ T287] ___sys_sendmsg+0xee/0x170 [11484.524492][ T287] __sys_sendmsg+0xcd/0x170 [11484.524492][ T287] do_syscall_64+0xc6/0x1e0 [11484.524492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11484.524492][ T287] [11484.528145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11484.528145][ T287] netdev_get_by_index+0x5e/0x80 [11484.528145][ T287] fib6_nh_init+0x3d8/0x15b0 [11484.528145][ T287] ip6_route_info_create+0xf18/0x17d0 [11484.528145][ T287] addrconf_f6i_alloc+0x244/0x410 [11484.528145][ T287] ipv6_add_addr+0x411/0x2000 [11484.528145][ T287] inet6_addr_add+0x30e/0xa40 [11484.528145][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11484.528145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11484.528145][ T287] netlink_rcv_skb+0x130/0x360 [11484.528145][ T287] netlink_unicast+0x449/0x710 [11484.528145][ T287] netlink_sendmsg+0x723/0xbe0 [11484.528145][ T287] ____sys_sendmsg+0x7b2/0xa10 [11484.528145][ T287] ___sys_sendmsg+0xee/0x170 [11484.528145][ T287] __sys_sendmsg+0xcd/0x170 [11484.528145][ T287] do_syscall_64+0xc6/0x1e0 [11484.528145][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11484.528145][ T287] [11484.531763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11484.531763][ T287] netdev_get_by_index+0x5e/0x80 [11484.531763][ T287] fib6_nh_init+0x3d8/0x15b0 [11484.531763][ T287] ip6_route_info_create+0xf18/0x17d0 [11484.531763][ T287] ip6_route_add+0x1c/0x140 [11484.531763][ T287] addrconf_add_mroute+0x129/0x180 [11484.531763][ T287] addrconf_add_dev+0xe2/0x170 [11484.531763][ T287] inet6_addr_add+0x12f/0xa40 [11484.531763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11484.531763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11484.531763][ T287] netlink_rcv_skb+0x130/0x360 [11484.531763][ T287] netlink_unicast+0x449/0x710 [11484.531763][ T287] netlink_sendmsg+0x723/0xbe0 [11484.531763][ T287] ____sys_sendmsg+0x7b2/0xa10 [11484.531763][ T287] ___sys_sendmsg+0xee/0x170 [11484.531763][ T287] __sys_sendmsg+0xcd/0x170 [11484.531763][ T287] do_syscall_64+0xc6/0x1e0 [11484.531763][ T287] [11484.535326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11484.535326][ T287] ipv6_add_dev+0x3ba/0x11c0 [11484.535326][ T287] ipv6_find_idev+0x102/0x170 [11484.535326][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11484.535326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11484.535326][ T287] netlink_rcv_skb+0x130/0x360 [11484.535326][ T287] netlink_unicast+0x449/0x710 [11484.535326][ T287] netlink_sendmsg+0x723/0xbe0 [11484.535326][ T287] ____sys_sendmsg+0x7b2/0xa10 [11484.535326][ T287] ___sys_sendmsg+0xee/0x170 [11484.535326][ T287] __sys_sendmsg+0xcd/0x170 [11484.535326][ T287] do_syscall_64+0xc6/0x1e0 [11484.535326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11484.535326][ T287] [11484.538110][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11484.538110][ T287] neigh_parms_alloc+0x1e5/0x510 [11484.538110][ T287] ipv6_add_dev+0x2fe/0x11c0 [11484.538110][ T287] ipv6_find_idev+0x102/0x170 [11484.538110][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11484.538110][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11484.538110][ T287] netlink_rcv_skb+0x130/0x360 [11484.538110][ T287] netlink_unicast+0x449/0x710 [11484.538110][ T287] netlink_sendmsg+0x723/0xbe0 [11484.538110][ T287] ____sys_sendmsg+0x7b2/0xa10 [11484.538110][ T287] ___sys_sendmsg+0xee/0x170 [11484.538110][ T287] __sys_sendmsg+0xcd/0x170 [11484.538110][ T287] do_syscall_64+0xc6/0x1e0 [11484.538110][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11484.538110][ T287] [11489.955885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11489.956306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11489.956306][ T285] dst_init+0x84/0x4a0 [11489.956306][ T285] dst_alloc+0x97/0x150 [11489.956306][ T285] ip6_dst_alloc+0x23/0x90 [11489.956306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11489.956306][ T285] ip6_pol_route+0x56f/0x840 [11489.956306][ T285] fib6_rule_lookup+0x196/0x240 [11489.956306][ T285] ip6_route_input+0x542/0x980 [11489.956306][ T285] ipv6_rcv+0x8f/0x400 [11489.956306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11489.956306][ T285] process_backlog+0x101/0x620 [11489.956306][ T285] __napi_poll.constprop.0+0xa2/0x460 [11489.956306][ T285] net_rx_action+0x495/0xbe0 [11489.956306][ T285] __do_softirq+0x1b5/0x7f6 [11489.956306][ T285] [11489.958152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11489.958152][ T285] netdev_get_by_index+0x5e/0x80 [11489.958152][ T285] fib6_nh_init+0x3d8/0x15b0 [11489.958152][ T285] ip6_route_info_create+0xf18/0x17d0 [11489.958152][ T285] ip6_route_add+0x1c/0x140 [11489.958152][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11489.958152][ T285] inet6_addr_add+0x4f8/0xa40 [11489.958152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11489.958152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11489.958152][ T285] netlink_rcv_skb+0x130/0x360 [11489.958152][ T285] netlink_unicast+0x449/0x710 [11489.958152][ T285] netlink_sendmsg+0x723/0xbe0 [11489.958152][ T285] ____sys_sendmsg+0x7b2/0xa10 [11489.958152][ T285] ___sys_sendmsg+0xee/0x170 [11489.958152][ T285] __sys_sendmsg+0xcd/0x170 [11489.958152][ T285] do_syscall_64+0xc6/0x1e0 [11489.958152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11489.958152][ T285] [11489.960409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11489.960409][ T285] netdev_get_by_index+0x5e/0x80 [11489.960409][ T285] fib6_nh_init+0x3d8/0x15b0 [11489.960409][ T285] ip6_route_info_create+0xf18/0x17d0 [11489.960409][ T285] addrconf_f6i_alloc+0x244/0x410 [11489.960409][ T285] ipv6_add_addr+0x411/0x2000 [11489.960409][ T285] inet6_addr_add+0x30e/0xa40 [11489.960409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11489.960409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11489.960409][ T285] netlink_rcv_skb+0x130/0x360 [11489.960409][ T285] netlink_unicast+0x449/0x710 [11489.960409][ T285] netlink_sendmsg+0x723/0xbe0 [11489.960409][ T285] ____sys_sendmsg+0x7b2/0xa10 [11489.960409][ T285] ___sys_sendmsg+0xee/0x170 [11489.960409][ T285] __sys_sendmsg+0xcd/0x170 [11489.960409][ T285] do_syscall_64+0xc6/0x1e0 [11489.960409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11489.960409][ T285] [11489.962611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11489.962611][ T285] netdev_get_by_index+0x5e/0x80 [11489.962611][ T285] fib6_nh_init+0x3d8/0x15b0 [11489.962611][ T285] ip6_route_info_create+0xf18/0x17d0 [11489.962611][ T285] ip6_route_add+0x1c/0x140 [11489.962611][ T285] addrconf_add_mroute+0x129/0x180 [11489.962611][ T285] addrconf_add_dev+0xe2/0x170 [11489.962611][ T285] inet6_addr_add+0x12f/0xa40 [11489.962611][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11489.962611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11489.962611][ T285] netlink_rcv_skb+0x130/0x360 [11489.962611][ T285] netlink_unicast+0x449/0x710 [11489.962611][ T285] netlink_sendmsg+0x723/0xbe0 [11489.962611][ T285] ____sys_sendmsg+0x7b2/0xa10 [11489.962611][ T285] ___sys_sendmsg+0xee/0x170 [11489.962611][ T285] __sys_sendmsg+0xcd/0x170 [11489.962611][ T285] do_syscall_64+0xc6/0x1e0 [11489.962611][ T285] [11489.964782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11489.964782][ T285] ipv6_add_dev+0x3ba/0x11c0 [11489.964782][ T285] ipv6_find_idev+0x102/0x170 [11489.964782][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11489.964782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11489.964782][ T285] netlink_rcv_skb+0x130/0x360 [11489.964782][ T285] netlink_unicast+0x449/0x710 [11489.964782][ T285] netlink_sendmsg+0x723/0xbe0 [11489.964782][ T285] ____sys_sendmsg+0x7b2/0xa10 [11489.964782][ T285] ___sys_sendmsg+0xee/0x170 [11489.964782][ T285] __sys_sendmsg+0xcd/0x170 [11489.964782][ T285] do_syscall_64+0xc6/0x1e0 [11489.964782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11489.964782][ T285] [11489.966473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11489.966473][ T285] neigh_parms_alloc+0x1e5/0x510 [11489.966473][ T285] ipv6_add_dev+0x2fe/0x11c0 [11489.966473][ T285] ipv6_find_idev+0x102/0x170 [11489.966473][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11489.966473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11489.966473][ T285] netlink_rcv_skb+0x130/0x360 [11489.966473][ T285] netlink_unicast+0x449/0x710 [11489.966473][ T285] netlink_sendmsg+0x723/0xbe0 [11489.966473][ T285] ____sys_sendmsg+0x7b2/0xa10 [11489.966473][ T285] ___sys_sendmsg+0xee/0x170 [11489.966473][ T285] __sys_sendmsg+0xcd/0x170 [11489.966473][ T285] do_syscall_64+0xc6/0x1e0 [11489.966473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11489.966473][ T285] [11490.419943][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11490.420365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11490.420365][ T462] dst_init+0x84/0x4a0 [11490.420365][ T462] dst_alloc+0x97/0x150 [11490.420365][ T462] ip6_dst_alloc+0x23/0x90 [11490.420365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11490.420365][ T462] ip6_pol_route+0x56f/0x840 [11490.420365][ T462] fib6_rule_lookup+0x196/0x240 [11490.420365][ T462] ip6_route_input+0x542/0x980 [11490.420365][ T462] ipv6_rcv+0x8f/0x400 [11490.420365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11490.420365][ T462] process_backlog+0x101/0x620 [11490.420365][ T462] __napi_poll.constprop.0+0xa2/0x460 [11490.420365][ T462] net_rx_action+0x495/0xbe0 [11490.420365][ T462] __do_softirq+0x1b5/0x7f6 [11490.420365][ T462] [11490.422215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11490.422215][ T462] netdev_get_by_index+0x5e/0x80 [11490.422215][ T462] fib6_nh_init+0x3d8/0x15b0 [11490.422215][ T462] ip6_route_info_create+0xf18/0x17d0 [11490.422215][ T462] ip6_route_add+0x1c/0x140 [11490.422215][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11490.422215][ T462] inet6_addr_add+0x4f8/0xa40 [11490.422215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11490.422215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11490.422215][ T462] netlink_rcv_skb+0x130/0x360 [11490.422215][ T462] netlink_unicast+0x449/0x710 [11490.422215][ T462] netlink_sendmsg+0x723/0xbe0 [11490.422215][ T462] ____sys_sendmsg+0x7b2/0xa10 [11490.422215][ T462] ___sys_sendmsg+0xee/0x170 [11490.422215][ T462] __sys_sendmsg+0xcd/0x170 [11490.422215][ T462] do_syscall_64+0xc6/0x1e0 [11490.422215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11490.422215][ T462] [11490.424445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11490.424445][ T462] netdev_get_by_index+0x5e/0x80 [11490.424445][ T462] fib6_nh_init+0x3d8/0x15b0 [11490.424445][ T462] ip6_route_info_create+0xf18/0x17d0 [11490.424445][ T462] addrconf_f6i_alloc+0x244/0x410 [11490.424445][ T462] ipv6_add_addr+0x411/0x2000 [11490.424445][ T462] inet6_addr_add+0x30e/0xa40 [11490.424445][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11490.424445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11490.424445][ T462] netlink_rcv_skb+0x130/0x360 [11490.424445][ T462] netlink_unicast+0x449/0x710 [11490.424445][ T462] netlink_sendmsg+0x723/0xbe0 [11490.424445][ T462] ____sys_sendmsg+0x7b2/0xa10 [11490.424445][ T462] ___sys_sendmsg+0xee/0x170 [11490.424445][ T462] __sys_sendmsg+0xcd/0x170 [11490.424445][ T462] do_syscall_64+0xc6/0x1e0 [11490.424445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11490.424445][ T462] [11490.426697][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11490.426697][ T462] netdev_get_by_index+0x5e/0x80 [11490.426697][ T462] fib6_nh_init+0x3d8/0x15b0 [11490.426697][ T462] ip6_route_info_create+0xf18/0x17d0 [11490.426697][ T462] ip6_route_add+0x1c/0x140 [11490.426697][ T462] addrconf_add_mroute+0x129/0x180 [11490.426697][ T462] addrconf_add_dev+0xe2/0x170 [11490.426697][ T462] inet6_addr_add+0x12f/0xa40 [11490.426697][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11490.426697][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11490.426697][ T462] netlink_rcv_skb+0x130/0x360 [11490.426697][ T462] netlink_unicast+0x449/0x710 [11490.426697][ T462] netlink_sendmsg+0x723/0xbe0 [11490.426697][ T462] ____sys_sendmsg+0x7b2/0xa10 [11490.426697][ T462] ___sys_sendmsg+0xee/0x170 [11490.426697][ T462] __sys_sendmsg+0xcd/0x170 [11490.426697][ T462] do_syscall_64+0xc6/0x1e0 [11490.426697][ T462] [11490.428890][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11490.428890][ T462] ipv6_add_dev+0x3ba/0x11c0 [11490.428890][ T462] ipv6_find_idev+0x102/0x170 [11490.428890][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11490.428890][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11490.428890][ T462] netlink_rcv_skb+0x130/0x360 [11490.428890][ T462] netlink_unicast+0x449/0x710 [11490.428890][ T462] netlink_sendmsg+0x723/0xbe0 [11490.428890][ T462] ____sys_sendmsg+0x7b2/0xa10 [11490.428890][ T462] ___sys_sendmsg+0xee/0x170 [11490.428890][ T462] __sys_sendmsg+0xcd/0x170 [11490.428890][ T462] do_syscall_64+0xc6/0x1e0 [11490.428890][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11490.428890][ T462] [11490.430623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11490.430623][ T462] neigh_parms_alloc+0x1e5/0x510 [11490.430623][ T462] ipv6_add_dev+0x2fe/0x11c0 [11490.430623][ T462] ipv6_find_idev+0x102/0x170 [11490.430623][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11490.430623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11490.430623][ T462] netlink_rcv_skb+0x130/0x360 [11490.430623][ T462] netlink_unicast+0x449/0x710 [11490.430623][ T462] netlink_sendmsg+0x723/0xbe0 [11490.430623][ T462] ____sys_sendmsg+0x7b2/0xa10 [11490.430623][ T462] ___sys_sendmsg+0xee/0x170 [11490.430623][ T462] __sys_sendmsg+0xcd/0x170 [11490.430623][ T462] do_syscall_64+0xc6/0x1e0 [11490.430623][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11490.430623][ T462] [11494.795839][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11494.796431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11494.796431][ T287] netdev_get_by_index+0x5e/0x80 [11494.796431][ T287] fib6_nh_init+0x3d8/0x15b0 [11494.796431][ T287] ip6_route_info_create+0xf18/0x17d0 [11494.796431][ T287] ip6_route_add+0x1c/0x140 [11494.796431][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11494.796431][ T287] inet6_addr_add+0x4f8/0xa40 [11494.796431][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11494.796431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11494.796431][ T287] netlink_rcv_skb+0x130/0x360 [11494.796431][ T287] netlink_unicast+0x449/0x710 [11494.796431][ T287] netlink_sendmsg+0x723/0xbe0 [11494.796431][ T287] ____sys_sendmsg+0x7b2/0xa10 [11494.796431][ T287] ___sys_sendmsg+0xee/0x170 [11494.796431][ T287] __sys_sendmsg+0xcd/0x170 [11494.796431][ T287] do_syscall_64+0xc6/0x1e0 [11494.796431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11494.796431][ T287] [11494.799719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11494.799719][ T287] netdev_get_by_index+0x5e/0x80 [11494.799719][ T287] fib6_nh_init+0x3d8/0x15b0 [11494.799719][ T287] ip6_route_info_create+0xf18/0x17d0 [11494.799719][ T287] addrconf_f6i_alloc+0x244/0x410 [11494.799719][ T287] ipv6_add_addr+0x411/0x2000 [11494.799719][ T287] inet6_addr_add+0x30e/0xa40 [11494.799719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11494.799719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11494.799719][ T287] netlink_rcv_skb+0x130/0x360 [11494.799719][ T287] netlink_unicast+0x449/0x710 [11494.799719][ T287] netlink_sendmsg+0x723/0xbe0 [11494.799719][ T287] ____sys_sendmsg+0x7b2/0xa10 [11494.799719][ T287] ___sys_sendmsg+0xee/0x170 [11494.799719][ T287] __sys_sendmsg+0xcd/0x170 [11494.799719][ T287] do_syscall_64+0xc6/0x1e0 [11494.799719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11494.799719][ T287] [11494.803233][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11494.803233][ T287] netdev_get_by_index+0x5e/0x80 [11494.803233][ T287] fib6_nh_init+0x3d8/0x15b0 [11494.803233][ T287] ip6_route_info_create+0xf18/0x17d0 [11494.803233][ T287] ip6_route_add+0x1c/0x140 [11494.803233][ T287] addrconf_add_mroute+0x129/0x180 [11494.803233][ T287] addrconf_add_dev+0xe2/0x170 [11494.803233][ T287] inet6_addr_add+0x12f/0xa40 [11494.803233][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11494.803233][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11494.803233][ T287] netlink_rcv_skb+0x130/0x360 [11494.803233][ T287] netlink_unicast+0x449/0x710 [11494.803233][ T287] netlink_sendmsg+0x723/0xbe0 [11494.803233][ T287] ____sys_sendmsg+0x7b2/0xa10 [11494.803233][ T287] ___sys_sendmsg+0xee/0x170 [11494.803233][ T287] __sys_sendmsg+0xcd/0x170 [11494.803233][ T287] do_syscall_64+0xc6/0x1e0 [11494.803233][ T287] [11494.806600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11494.806600][ T287] ipv6_add_dev+0x3ba/0x11c0 [11494.806600][ T287] ipv6_find_idev+0x102/0x170 [11494.806600][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11494.806600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11494.806600][ T287] netlink_rcv_skb+0x130/0x360 [11494.806600][ T287] netlink_unicast+0x449/0x710 [11494.806600][ T287] netlink_sendmsg+0x723/0xbe0 [11494.806600][ T287] ____sys_sendmsg+0x7b2/0xa10 [11494.806600][ T287] ___sys_sendmsg+0xee/0x170 [11494.806600][ T287] __sys_sendmsg+0xcd/0x170 [11494.806600][ T287] do_syscall_64+0xc6/0x1e0 [11494.806600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11494.806600][ T287] [11494.809281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11494.809281][ T287] neigh_parms_alloc+0x1e5/0x510 [11494.809281][ T287] ipv6_add_dev+0x2fe/0x11c0 [11494.809281][ T287] ipv6_find_idev+0x102/0x170 [11494.809281][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11494.809281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11494.809281][ T287] netlink_rcv_skb+0x130/0x360 [11494.809281][ T287] netlink_unicast+0x449/0x710 [11494.809281][ T287] netlink_sendmsg+0x723/0xbe0 [11494.809281][ T287] ____sys_sendmsg+0x7b2/0xa10 [11494.809281][ T287] ___sys_sendmsg+0xee/0x170 [11494.809281][ T287] __sys_sendmsg+0xcd/0x170 [11494.809281][ T287] do_syscall_64+0xc6/0x1e0 [11494.809281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11494.809281][ T287] [11500.115888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11500.116402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11500.116402][ T285] dst_init+0x84/0x4a0 [11500.116402][ T285] dst_alloc+0x97/0x150 [11500.116402][ T285] ip6_dst_alloc+0x23/0x90 [11500.116402][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11500.116402][ T285] ip6_pol_route+0x56f/0x840 [11500.116402][ T285] fib6_rule_lookup+0x196/0x240 [11500.116402][ T285] ip6_route_input+0x542/0x980 [11500.116402][ T285] ipv6_rcv+0x8f/0x400 [11500.116402][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11500.116402][ T285] process_backlog+0x101/0x620 [11500.116402][ T285] __napi_poll.constprop.0+0xa2/0x460 [11500.116402][ T285] net_rx_action+0x495/0xbe0 [11500.116402][ T285] __do_softirq+0x1b5/0x7f6 [11500.116402][ T285] [11500.118273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11500.118273][ T285] netdev_get_by_index+0x5e/0x80 [11500.118273][ T285] fib6_nh_init+0x3d8/0x15b0 [11500.118273][ T285] ip6_route_info_create+0xf18/0x17d0 [11500.118273][ T285] ip6_route_add+0x1c/0x140 [11500.118273][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11500.118273][ T285] inet6_addr_add+0x4f8/0xa40 [11500.118273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11500.118273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.118273][ T285] netlink_rcv_skb+0x130/0x360 [11500.118273][ T285] netlink_unicast+0x449/0x710 [11500.118273][ T285] netlink_sendmsg+0x723/0xbe0 [11500.118273][ T285] ____sys_sendmsg+0x7b2/0xa10 [11500.118273][ T285] ___sys_sendmsg+0xee/0x170 [11500.118273][ T285] __sys_sendmsg+0xcd/0x170 [11500.118273][ T285] do_syscall_64+0xc6/0x1e0 [11500.118273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11500.118273][ T285] [11500.121004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11500.121004][ T285] netdev_get_by_index+0x5e/0x80 [11500.121004][ T285] fib6_nh_init+0x3d8/0x15b0 [11500.121004][ T285] ip6_route_info_create+0xf18/0x17d0 [11500.121004][ T285] addrconf_f6i_alloc+0x244/0x410 [11500.121004][ T285] ipv6_add_addr+0x411/0x2000 [11500.121004][ T285] inet6_addr_add+0x30e/0xa40 [11500.121004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11500.121004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.121004][ T285] netlink_rcv_skb+0x130/0x360 [11500.121004][ T285] netlink_unicast+0x449/0x710 [11500.121004][ T285] netlink_sendmsg+0x723/0xbe0 [11500.121004][ T285] ____sys_sendmsg+0x7b2/0xa10 [11500.121004][ T285] ___sys_sendmsg+0xee/0x170 [11500.121004][ T285] __sys_sendmsg+0xcd/0x170 [11500.121004][ T285] do_syscall_64+0xc6/0x1e0 [11500.121004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11500.121004][ T285] [11500.123318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11500.123318][ T285] netdev_get_by_index+0x5e/0x80 [11500.123318][ T285] fib6_nh_init+0x3d8/0x15b0 [11500.123318][ T285] ip6_route_info_create+0xf18/0x17d0 [11500.123318][ T285] ip6_route_add+0x1c/0x140 [11500.123318][ T285] addrconf_add_mroute+0x129/0x180 [11500.123318][ T285] addrconf_add_dev+0xe2/0x170 [11500.123318][ T285] inet6_addr_add+0x12f/0xa40 [11500.123318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11500.123318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.123318][ T285] netlink_rcv_skb+0x130/0x360 [11500.123318][ T285] netlink_unicast+0x449/0x710 [11500.123318][ T285] netlink_sendmsg+0x723/0xbe0 [11500.123318][ T285] ____sys_sendmsg+0x7b2/0xa10 [11500.123318][ T285] ___sys_sendmsg+0xee/0x170 [11500.123318][ T285] __sys_sendmsg+0xcd/0x170 [11500.123318][ T285] do_syscall_64+0xc6/0x1e0 [11500.123318][ T285] [11500.125623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11500.125623][ T285] ipv6_add_dev+0x3ba/0x11c0 [11500.125623][ T285] ipv6_find_idev+0x102/0x170 [11500.125623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11500.125623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.125623][ T285] netlink_rcv_skb+0x130/0x360 [11500.125623][ T285] netlink_unicast+0x449/0x710 [11500.125623][ T285] netlink_sendmsg+0x723/0xbe0 [11500.125623][ T285] ____sys_sendmsg+0x7b2/0xa10 [11500.125623][ T285] ___sys_sendmsg+0xee/0x170 [11500.125623][ T285] __sys_sendmsg+0xcd/0x170 [11500.125623][ T285] do_syscall_64+0xc6/0x1e0 [11500.125623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11500.125623][ T285] [11500.127490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11500.127490][ T285] neigh_parms_alloc+0x1e5/0x510 [11500.127490][ T285] ipv6_add_dev+0x2fe/0x11c0 [11500.127490][ T285] ipv6_find_idev+0x102/0x170 [11500.127490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11500.127490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.127490][ T285] netlink_rcv_skb+0x130/0x360 [11500.127490][ T285] netlink_unicast+0x449/0x710 [11500.127490][ T285] netlink_sendmsg+0x723/0xbe0 [11500.127490][ T285] ____sys_sendmsg+0x7b2/0xa10 [11500.127490][ T285] ___sys_sendmsg+0xee/0x170 [11500.127490][ T285] __sys_sendmsg+0xcd/0x170 [11500.127490][ T285] do_syscall_64+0xc6/0x1e0 [11500.127490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11500.127490][ T285] [11500.627870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11500.628351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11500.628351][ T462] dst_init+0x84/0x4a0 [11500.628351][ T462] dst_alloc+0x97/0x150 [11500.628351][ T462] ip6_dst_alloc+0x23/0x90 [11500.628351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11500.628351][ T462] ip6_pol_route+0x56f/0x840 [11500.628351][ T462] fib6_rule_lookup+0x196/0x240 [11500.628351][ T462] ip6_route_input+0x542/0x980 [11500.628351][ T462] ipv6_rcv+0x8f/0x400 [11500.628351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11500.628351][ T462] process_backlog+0x101/0x620 [11500.628351][ T462] __napi_poll.constprop.0+0xa2/0x460 [11500.628351][ T462] net_rx_action+0x495/0xbe0 [11500.628351][ T462] __do_softirq+0x1b5/0x7f6 [11500.628351][ T462] [11500.630215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11500.630215][ T462] netdev_get_by_index+0x5e/0x80 [11500.630215][ T462] fib6_nh_init+0x3d8/0x15b0 [11500.630215][ T462] ip6_route_info_create+0xf18/0x17d0 [11500.630215][ T462] ip6_route_add+0x1c/0x140 [11500.630215][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11500.630215][ T462] inet6_addr_add+0x4f8/0xa40 [11500.630215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11500.630215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.630215][ T462] netlink_rcv_skb+0x130/0x360 [11500.630215][ T462] netlink_unicast+0x449/0x710 [11500.630215][ T462] netlink_sendmsg+0x723/0xbe0 [11500.630215][ T462] ____sys_sendmsg+0x7b2/0xa10 [11500.630215][ T462] ___sys_sendmsg+0xee/0x170 [11500.630215][ T462] __sys_sendmsg+0xcd/0x170 [11500.630215][ T462] do_syscall_64+0xc6/0x1e0 [11500.630215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11500.630215][ T462] [11500.633173][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11500.633173][ T462] netdev_get_by_index+0x5e/0x80 [11500.633173][ T462] fib6_nh_init+0x3d8/0x15b0 [11500.633173][ T462] ip6_route_info_create+0xf18/0x17d0 [11500.633173][ T462] addrconf_f6i_alloc+0x244/0x410 [11500.633173][ T462] ipv6_add_addr+0x411/0x2000 [11500.633173][ T462] inet6_addr_add+0x30e/0xa40 [11500.633173][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11500.633173][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.633173][ T462] netlink_rcv_skb+0x130/0x360 [11500.633173][ T462] netlink_unicast+0x449/0x710 [11500.633173][ T462] netlink_sendmsg+0x723/0xbe0 [11500.633173][ T462] ____sys_sendmsg+0x7b2/0xa10 [11500.633173][ T462] ___sys_sendmsg+0xee/0x170 [11500.633173][ T462] __sys_sendmsg+0xcd/0x170 [11500.633173][ T462] do_syscall_64+0xc6/0x1e0 [11500.633173][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11500.633173][ T462] [11500.635384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11500.635384][ T462] netdev_get_by_index+0x5e/0x80 [11500.635384][ T462] fib6_nh_init+0x3d8/0x15b0 [11500.635384][ T462] ip6_route_info_create+0xf18/0x17d0 [11500.635384][ T462] ip6_route_add+0x1c/0x140 [11500.635384][ T462] addrconf_add_mroute+0x129/0x180 [11500.635384][ T462] addrconf_add_dev+0xe2/0x170 [11500.635384][ T462] inet6_addr_add+0x12f/0xa40 [11500.635384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11500.635384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.635384][ T462] netlink_rcv_skb+0x130/0x360 [11500.635384][ T462] netlink_unicast+0x449/0x710 [11500.635384][ T462] netlink_sendmsg+0x723/0xbe0 [11500.635384][ T462] ____sys_sendmsg+0x7b2/0xa10 [11500.635384][ T462] ___sys_sendmsg+0xee/0x170 [11500.635384][ T462] __sys_sendmsg+0xcd/0x170 [11500.635384][ T462] do_syscall_64+0xc6/0x1e0 [11500.635384][ T462] [11500.637898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11500.637898][ T462] ipv6_add_dev+0x3ba/0x11c0 [11500.637898][ T462] ipv6_find_idev+0x102/0x170 [11500.637898][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11500.637898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.637898][ T462] netlink_rcv_skb+0x130/0x360 [11500.637898][ T462] netlink_unicast+0x449/0x710 [11500.637898][ T462] netlink_sendmsg+0x723/0xbe0 [11500.637898][ T462] ____sys_sendmsg+0x7b2/0xa10 [11500.637898][ T462] ___sys_sendmsg+0xee/0x170 [11500.637898][ T462] __sys_sendmsg+0xcd/0x170 [11500.637898][ T462] do_syscall_64+0xc6/0x1e0 [11500.637898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11500.637898][ T462] [11500.639715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11500.639715][ T462] neigh_parms_alloc+0x1e5/0x510 [11500.639715][ T462] ipv6_add_dev+0x2fe/0x11c0 [11500.639715][ T462] ipv6_find_idev+0x102/0x170 [11500.639715][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11500.639715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11500.639715][ T462] netlink_rcv_skb+0x130/0x360 [11500.639715][ T462] netlink_unicast+0x449/0x710 [11500.639715][ T462] netlink_sendmsg+0x723/0xbe0 [11500.639715][ T462] ____sys_sendmsg+0x7b2/0xa10 [11500.639715][ T462] ___sys_sendmsg+0xee/0x170 [11500.639715][ T462] __sys_sendmsg+0xcd/0x170 [11500.639715][ T462] do_syscall_64+0xc6/0x1e0 [11500.639715][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11500.639715][ T462] [11504.979887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11504.980482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11504.980482][ T287] netdev_get_by_index+0x5e/0x80 [11504.980482][ T287] fib6_nh_init+0x3d8/0x15b0 [11504.980482][ T287] ip6_route_info_create+0xf18/0x17d0 [11504.980482][ T287] ip6_route_add+0x1c/0x140 [11504.980482][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11504.980482][ T287] inet6_addr_add+0x4f8/0xa40 [11504.980482][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11504.980482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11504.980482][ T287] netlink_rcv_skb+0x130/0x360 [11504.980482][ T287] netlink_unicast+0x449/0x710 [11504.980482][ T287] netlink_sendmsg+0x723/0xbe0 [11504.980482][ T287] ____sys_sendmsg+0x7b2/0xa10 [11504.980482][ T287] ___sys_sendmsg+0xee/0x170 [11504.980482][ T287] __sys_sendmsg+0xcd/0x170 [11504.980482][ T287] do_syscall_64+0xc6/0x1e0 [11504.980482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11504.980482][ T287] [11504.984109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11504.984109][ T287] netdev_get_by_index+0x5e/0x80 [11504.984109][ T287] fib6_nh_init+0x3d8/0x15b0 [11504.984109][ T287] ip6_route_info_create+0xf18/0x17d0 [11504.984109][ T287] addrconf_f6i_alloc+0x244/0x410 [11504.984109][ T287] ipv6_add_addr+0x411/0x2000 [11504.984109][ T287] inet6_addr_add+0x30e/0xa40 [11504.984109][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11504.984109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11504.984109][ T287] netlink_rcv_skb+0x130/0x360 [11504.984109][ T287] netlink_unicast+0x449/0x710 [11504.984109][ T287] netlink_sendmsg+0x723/0xbe0 [11504.984109][ T287] ____sys_sendmsg+0x7b2/0xa10 [11504.984109][ T287] ___sys_sendmsg+0xee/0x170 [11504.984109][ T287] __sys_sendmsg+0xcd/0x170 [11504.984109][ T287] do_syscall_64+0xc6/0x1e0 [11504.984109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11504.984109][ T287] [11504.987751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11504.987751][ T287] netdev_get_by_index+0x5e/0x80 [11504.987751][ T287] fib6_nh_init+0x3d8/0x15b0 [11504.987751][ T287] ip6_route_info_create+0xf18/0x17d0 [11504.987751][ T287] ip6_route_add+0x1c/0x140 [11504.987751][ T287] addrconf_add_mroute+0x129/0x180 [11504.987751][ T287] addrconf_add_dev+0xe2/0x170 [11504.987751][ T287] inet6_addr_add+0x12f/0xa40 [11504.987751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11504.987751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11504.987751][ T287] netlink_rcv_skb+0x130/0x360 [11504.987751][ T287] netlink_unicast+0x449/0x710 [11504.987751][ T287] netlink_sendmsg+0x723/0xbe0 [11504.987751][ T287] ____sys_sendmsg+0x7b2/0xa10 [11504.987751][ T287] ___sys_sendmsg+0xee/0x170 [11504.987751][ T287] __sys_sendmsg+0xcd/0x170 [11504.987751][ T287] do_syscall_64+0xc6/0x1e0 [11504.987751][ T287] [11504.991298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11504.991298][ T287] ipv6_add_dev+0x3ba/0x11c0 [11504.991298][ T287] ipv6_find_idev+0x102/0x170 [11504.991298][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11504.991298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11504.991298][ T287] netlink_rcv_skb+0x130/0x360 [11504.991298][ T287] netlink_unicast+0x449/0x710 [11504.991298][ T287] netlink_sendmsg+0x723/0xbe0 [11504.991298][ T287] ____sys_sendmsg+0x7b2/0xa10 [11504.991298][ T287] ___sys_sendmsg+0xee/0x170 [11504.991298][ T287] __sys_sendmsg+0xcd/0x170 [11504.991298][ T287] do_syscall_64+0xc6/0x1e0 [11504.991298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11504.991298][ T287] [11504.994108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11504.994108][ T287] neigh_parms_alloc+0x1e5/0x510 [11504.994108][ T287] ipv6_add_dev+0x2fe/0x11c0 [11504.994108][ T287] ipv6_find_idev+0x102/0x170 [11504.994108][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11504.994108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11504.994108][ T287] netlink_rcv_skb+0x130/0x360 [11504.994108][ T287] netlink_unicast+0x449/0x710 [11504.994108][ T287] netlink_sendmsg+0x723/0xbe0 [11504.994108][ T287] ____sys_sendmsg+0x7b2/0xa10 [11504.994108][ T287] ___sys_sendmsg+0xee/0x170 [11504.994108][ T287] __sys_sendmsg+0xcd/0x170 [11504.994108][ T287] do_syscall_64+0xc6/0x1e0 [11504.994108][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11504.994108][ T287] [11510.371911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11510.372311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11510.372311][ T285] dst_init+0x84/0x4a0 [11510.372311][ T285] dst_alloc+0x97/0x150 [11510.372311][ T285] ip6_dst_alloc+0x23/0x90 [11510.372311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11510.372311][ T285] ip6_pol_route+0x56f/0x840 [11510.372311][ T285] fib6_rule_lookup+0x196/0x240 [11510.372311][ T285] ip6_route_input+0x542/0x980 [11510.372311][ T285] ipv6_rcv+0x8f/0x400 [11510.372311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11510.372311][ T285] process_backlog+0x101/0x620 [11510.372311][ T285] __napi_poll.constprop.0+0xa2/0x460 [11510.372311][ T285] net_rx_action+0x495/0xbe0 [11510.372311][ T285] __do_softirq+0x1b5/0x7f6 [11510.372311][ T285] [11510.374279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11510.374279][ T285] netdev_get_by_index+0x5e/0x80 [11510.374279][ T285] fib6_nh_init+0x3d8/0x15b0 [11510.374279][ T285] ip6_route_info_create+0xf18/0x17d0 [11510.374279][ T285] ip6_route_add+0x1c/0x140 [11510.374279][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11510.374279][ T285] inet6_addr_add+0x4f8/0xa40 [11510.374279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11510.374279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.374279][ T285] netlink_rcv_skb+0x130/0x360 [11510.374279][ T285] netlink_unicast+0x449/0x710 [11510.374279][ T285] netlink_sendmsg+0x723/0xbe0 [11510.374279][ T285] ____sys_sendmsg+0x7b2/0xa10 [11510.374279][ T285] ___sys_sendmsg+0xee/0x170 [11510.374279][ T285] __sys_sendmsg+0xcd/0x170 [11510.374279][ T285] do_syscall_64+0xc6/0x1e0 [11510.374279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11510.374279][ T285] [11510.376628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11510.376628][ T285] netdev_get_by_index+0x5e/0x80 [11510.376628][ T285] fib6_nh_init+0x3d8/0x15b0 [11510.376628][ T285] ip6_route_info_create+0xf18/0x17d0 [11510.376628][ T285] addrconf_f6i_alloc+0x244/0x410 [11510.376628][ T285] ipv6_add_addr+0x411/0x2000 [11510.376628][ T285] inet6_addr_add+0x30e/0xa40 [11510.376628][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11510.376628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.376628][ T285] netlink_rcv_skb+0x130/0x360 [11510.376628][ T285] netlink_unicast+0x449/0x710 [11510.376628][ T285] netlink_sendmsg+0x723/0xbe0 [11510.376628][ T285] ____sys_sendmsg+0x7b2/0xa10 [11510.376628][ T285] ___sys_sendmsg+0xee/0x170 [11510.376628][ T285] __sys_sendmsg+0xcd/0x170 [11510.376628][ T285] do_syscall_64+0xc6/0x1e0 [11510.376628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11510.376628][ T285] [11510.378954][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11510.378954][ T285] netdev_get_by_index+0x5e/0x80 [11510.378954][ T285] fib6_nh_init+0x3d8/0x15b0 [11510.378954][ T285] ip6_route_info_create+0xf18/0x17d0 [11510.378954][ T285] ip6_route_add+0x1c/0x140 [11510.378954][ T285] addrconf_add_mroute+0x129/0x180 [11510.378954][ T285] addrconf_add_dev+0xe2/0x170 [11510.378954][ T285] inet6_addr_add+0x12f/0xa40 [11510.378954][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11510.378954][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.378954][ T285] netlink_rcv_skb+0x130/0x360 [11510.378954][ T285] netlink_unicast+0x449/0x710 [11510.378954][ T285] netlink_sendmsg+0x723/0xbe0 [11510.378954][ T285] ____sys_sendmsg+0x7b2/0xa10 [11510.378954][ T285] ___sys_sendmsg+0xee/0x170 [11510.378954][ T285] __sys_sendmsg+0xcd/0x170 [11510.378954][ T285] do_syscall_64+0xc6/0x1e0 [11510.378954][ T285] [11510.381285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11510.381285][ T285] ipv6_add_dev+0x3ba/0x11c0 [11510.381285][ T285] ipv6_find_idev+0x102/0x170 [11510.381285][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11510.381285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.381285][ T285] netlink_rcv_skb+0x130/0x360 [11510.381285][ T285] netlink_unicast+0x449/0x710 [11510.381285][ T285] netlink_sendmsg+0x723/0xbe0 [11510.381285][ T285] ____sys_sendmsg+0x7b2/0xa10 [11510.381285][ T285] ___sys_sendmsg+0xee/0x170 [11510.381285][ T285] __sys_sendmsg+0xcd/0x170 [11510.381285][ T285] do_syscall_64+0xc6/0x1e0 [11510.381285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11510.381285][ T285] [11510.383121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11510.383121][ T285] neigh_parms_alloc+0x1e5/0x510 [11510.383121][ T285] ipv6_add_dev+0x2fe/0x11c0 [11510.383121][ T285] ipv6_find_idev+0x102/0x170 [11510.383121][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11510.383121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.383121][ T285] netlink_rcv_skb+0x130/0x360 [11510.383121][ T285] netlink_unicast+0x449/0x710 [11510.383121][ T285] netlink_sendmsg+0x723/0xbe0 [11510.383121][ T285] ____sys_sendmsg+0x7b2/0xa10 [11510.383121][ T285] ___sys_sendmsg+0xee/0x170 [11510.383121][ T285] __sys_sendmsg+0xcd/0x170 [11510.383121][ T285] do_syscall_64+0xc6/0x1e0 [11510.383121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11510.383121][ T285] [11510.931962][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11510.932365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11510.932365][ T462] dst_init+0x84/0x4a0 [11510.932365][ T462] dst_alloc+0x97/0x150 [11510.932365][ T462] ip6_dst_alloc+0x23/0x90 [11510.932365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11510.932365][ T462] ip6_pol_route+0x56f/0x840 [11510.932365][ T462] fib6_rule_lookup+0x196/0x240 [11510.932365][ T462] ip6_route_input+0x542/0x980 [11510.932365][ T462] ipv6_rcv+0x8f/0x400 [11510.932365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11510.932365][ T462] process_backlog+0x101/0x620 [11510.932365][ T462] __napi_poll.constprop.0+0xa2/0x460 [11510.932365][ T462] net_rx_action+0x495/0xbe0 [11510.932365][ T462] __do_softirq+0x1b5/0x7f6 [11510.932365][ T462] [11510.934197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11510.934197][ T462] netdev_get_by_index+0x5e/0x80 [11510.934197][ T462] fib6_nh_init+0x3d8/0x15b0 [11510.934197][ T462] ip6_route_info_create+0xf18/0x17d0 [11510.934197][ T462] ip6_route_add+0x1c/0x140 [11510.934197][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11510.934197][ T462] inet6_addr_add+0x4f8/0xa40 [11510.934197][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11510.934197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.934197][ T462] netlink_rcv_skb+0x130/0x360 [11510.934197][ T462] netlink_unicast+0x449/0x710 [11510.934197][ T462] netlink_sendmsg+0x723/0xbe0 [11510.934197][ T462] ____sys_sendmsg+0x7b2/0xa10 [11510.934197][ T462] ___sys_sendmsg+0xee/0x170 [11510.934197][ T462] __sys_sendmsg+0xcd/0x170 [11510.934197][ T462] do_syscall_64+0xc6/0x1e0 [11510.934197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11510.934197][ T462] [11510.936407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11510.936407][ T462] netdev_get_by_index+0x5e/0x80 [11510.936407][ T462] fib6_nh_init+0x3d8/0x15b0 [11510.936407][ T462] ip6_route_info_create+0xf18/0x17d0 [11510.936407][ T462] addrconf_f6i_alloc+0x244/0x410 [11510.936407][ T462] ipv6_add_addr+0x411/0x2000 [11510.936407][ T462] inet6_addr_add+0x30e/0xa40 [11510.936407][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11510.936407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.936407][ T462] netlink_rcv_skb+0x130/0x360 [11510.936407][ T462] netlink_unicast+0x449/0x710 [11510.936407][ T462] netlink_sendmsg+0x723/0xbe0 [11510.936407][ T462] ____sys_sendmsg+0x7b2/0xa10 [11510.936407][ T462] ___sys_sendmsg+0xee/0x170 [11510.936407][ T462] __sys_sendmsg+0xcd/0x170 [11510.936407][ T462] do_syscall_64+0xc6/0x1e0 [11510.936407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11510.936407][ T462] [11510.938664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11510.938664][ T462] netdev_get_by_index+0x5e/0x80 [11510.938664][ T462] fib6_nh_init+0x3d8/0x15b0 [11510.938664][ T462] ip6_route_info_create+0xf18/0x17d0 [11510.938664][ T462] ip6_route_add+0x1c/0x140 [11510.938664][ T462] addrconf_add_mroute+0x129/0x180 [11510.938664][ T462] addrconf_add_dev+0xe2/0x170 [11510.938664][ T462] inet6_addr_add+0x12f/0xa40 [11510.938664][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11510.938664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.938664][ T462] netlink_rcv_skb+0x130/0x360 [11510.938664][ T462] netlink_unicast+0x449/0x710 [11510.938664][ T462] netlink_sendmsg+0x723/0xbe0 [11510.938664][ T462] ____sys_sendmsg+0x7b2/0xa10 [11510.938664][ T462] ___sys_sendmsg+0xee/0x170 [11510.938664][ T462] __sys_sendmsg+0xcd/0x170 [11510.938664][ T462] do_syscall_64+0xc6/0x1e0 [11510.938664][ T462] [11510.940844][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11510.940844][ T462] ipv6_add_dev+0x3ba/0x11c0 [11510.940844][ T462] ipv6_find_idev+0x102/0x170 [11510.940844][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11510.940844][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.940844][ T462] netlink_rcv_skb+0x130/0x360 [11510.940844][ T462] netlink_unicast+0x449/0x710 [11510.940844][ T462] netlink_sendmsg+0x723/0xbe0 [11510.940844][ T462] ____sys_sendmsg+0x7b2/0xa10 [11510.940844][ T462] ___sys_sendmsg+0xee/0x170 [11510.940844][ T462] __sys_sendmsg+0xcd/0x170 [11510.940844][ T462] do_syscall_64+0xc6/0x1e0 [11510.940844][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11510.940844][ T462] [11510.942556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11510.942556][ T462] neigh_parms_alloc+0x1e5/0x510 [11510.942556][ T462] ipv6_add_dev+0x2fe/0x11c0 [11510.942556][ T462] ipv6_find_idev+0x102/0x170 [11510.942556][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11510.942556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11510.942556][ T462] netlink_rcv_skb+0x130/0x360 [11510.942556][ T462] netlink_unicast+0x449/0x710 [11510.942556][ T462] netlink_sendmsg+0x723/0xbe0 [11510.942556][ T462] ____sys_sendmsg+0x7b2/0xa10 [11510.942556][ T462] ___sys_sendmsg+0xee/0x170 [11510.942556][ T462] __sys_sendmsg+0xcd/0x170 [11510.942556][ T462] do_syscall_64+0xc6/0x1e0 [11510.942556][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11510.942556][ T462] [11515.027877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11515.028549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11515.028549][ T287] netdev_get_by_index+0x5e/0x80 [11515.028549][ T287] fib6_nh_init+0x3d8/0x15b0 [11515.028549][ T287] ip6_route_info_create+0xf18/0x17d0 [11515.028549][ T287] ip6_route_add+0x1c/0x140 [11515.028549][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11515.028549][ T287] inet6_addr_add+0x4f8/0xa40 [11515.028549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11515.028549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11515.028549][ T287] netlink_rcv_skb+0x130/0x360 [11515.028549][ T287] netlink_unicast+0x449/0x710 [11515.028549][ T287] netlink_sendmsg+0x723/0xbe0 [11515.028549][ T287] ____sys_sendmsg+0x7b2/0xa10 [11515.028549][ T287] ___sys_sendmsg+0xee/0x170 [11515.028549][ T287] __sys_sendmsg+0xcd/0x170 [11515.028549][ T287] do_syscall_64+0xc6/0x1e0 [11515.028549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11515.028549][ T287] [11515.031881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11515.031881][ T287] netdev_get_by_index+0x5e/0x80 [11515.031881][ T287] fib6_nh_init+0x3d8/0x15b0 [11515.031881][ T287] ip6_route_info_create+0xf18/0x17d0 [11515.031881][ T287] addrconf_f6i_alloc+0x244/0x410 [11515.031881][ T287] ipv6_add_addr+0x411/0x2000 [11515.031881][ T287] inet6_addr_add+0x30e/0xa40 [11515.031881][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11515.031881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11515.031881][ T287] netlink_rcv_skb+0x130/0x360 [11515.031881][ T287] netlink_unicast+0x449/0x710 [11515.031881][ T287] netlink_sendmsg+0x723/0xbe0 [11515.031881][ T287] ____sys_sendmsg+0x7b2/0xa10 [11515.031881][ T287] ___sys_sendmsg+0xee/0x170 [11515.031881][ T287] __sys_sendmsg+0xcd/0x170 [11515.031881][ T287] do_syscall_64+0xc6/0x1e0 [11515.031881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11515.031881][ T287] [11515.035312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11515.035312][ T287] netdev_get_by_index+0x5e/0x80 [11515.035312][ T287] fib6_nh_init+0x3d8/0x15b0 [11515.035312][ T287] ip6_route_info_create+0xf18/0x17d0 [11515.035312][ T287] ip6_route_add+0x1c/0x140 [11515.035312][ T287] addrconf_add_mroute+0x129/0x180 [11515.035312][ T287] addrconf_add_dev+0xe2/0x170 [11515.035312][ T287] inet6_addr_add+0x12f/0xa40 [11515.035312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11515.035312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11515.035312][ T287] netlink_rcv_skb+0x130/0x360 [11515.035312][ T287] netlink_unicast+0x449/0x710 [11515.035312][ T287] netlink_sendmsg+0x723/0xbe0 [11515.035312][ T287] ____sys_sendmsg+0x7b2/0xa10 [11515.035312][ T287] ___sys_sendmsg+0xee/0x170 [11515.035312][ T287] __sys_sendmsg+0xcd/0x170 [11515.035312][ T287] do_syscall_64+0xc6/0x1e0 [11515.035312][ T287] [11515.038812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11515.038812][ T287] ipv6_add_dev+0x3ba/0x11c0 [11515.038812][ T287] ipv6_find_idev+0x102/0x170 [11515.038812][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11515.038812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11515.038812][ T287] netlink_rcv_skb+0x130/0x360 [11515.038812][ T287] netlink_unicast+0x449/0x710 [11515.038812][ T287] netlink_sendmsg+0x723/0xbe0 [11515.038812][ T287] ____sys_sendmsg+0x7b2/0xa10 [11515.038812][ T287] ___sys_sendmsg+0xee/0x170 [11515.038812][ T287] __sys_sendmsg+0xcd/0x170 [11515.038812][ T287] do_syscall_64+0xc6/0x1e0 [11515.038812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11515.038812][ T287] [11515.041582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11515.041582][ T287] neigh_parms_alloc+0x1e5/0x510 [11515.041582][ T287] ipv6_add_dev+0x2fe/0x11c0 [11515.041582][ T287] ipv6_find_idev+0x102/0x170 [11515.041582][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11515.041582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11515.041582][ T287] netlink_rcv_skb+0x130/0x360 [11515.041582][ T287] netlink_unicast+0x449/0x710 [11515.041582][ T287] netlink_sendmsg+0x723/0xbe0 [11515.041582][ T287] ____sys_sendmsg+0x7b2/0xa10 [11515.041582][ T287] ___sys_sendmsg+0xee/0x170 [11515.041582][ T287] __sys_sendmsg+0xcd/0x170 [11515.041582][ T287] do_syscall_64+0xc6/0x1e0 [11515.041582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11515.041582][ T287] [11520.403879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11520.404508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11520.404508][ T285] dst_init+0x84/0x4a0 [11520.404508][ T285] dst_alloc+0x97/0x150 [11520.404508][ T285] ip6_dst_alloc+0x23/0x90 [11520.404508][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11520.404508][ T285] ip6_pol_route+0x56f/0x840 [11520.404508][ T285] fib6_rule_lookup+0x196/0x240 [11520.404508][ T285] ip6_route_input+0x542/0x980 [11520.404508][ T285] ipv6_rcv+0x8f/0x400 [11520.404508][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11520.404508][ T285] process_backlog+0x101/0x620 [11520.404508][ T285] __napi_poll.constprop.0+0xa2/0x460 [11520.404508][ T285] net_rx_action+0x495/0xbe0 [11520.404508][ T285] __do_softirq+0x1b5/0x7f6 [11520.404508][ T285] [11520.407601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11520.407601][ T285] netdev_get_by_index+0x5e/0x80 [11520.407601][ T285] fib6_nh_init+0x3d8/0x15b0 [11520.407601][ T285] ip6_route_info_create+0xf18/0x17d0 [11520.407601][ T285] ip6_route_add+0x1c/0x140 [11520.407601][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11520.407601][ T285] inet6_addr_add+0x4f8/0xa40 [11520.407601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11520.407601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11520.407601][ T285] netlink_rcv_skb+0x130/0x360 [11520.407601][ T285] netlink_unicast+0x449/0x710 [11520.407601][ T285] netlink_sendmsg+0x723/0xbe0 [11520.407601][ T285] ____sys_sendmsg+0x7b2/0xa10 [11520.407601][ T285] ___sys_sendmsg+0xee/0x170 [11520.407601][ T285] __sys_sendmsg+0xcd/0x170 [11520.407601][ T285] do_syscall_64+0xc6/0x1e0 [11520.407601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11520.407601][ T285] [11520.411182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11520.411182][ T285] netdev_get_by_index+0x5e/0x80 [11520.411182][ T285] fib6_nh_init+0x3d8/0x15b0 [11520.411182][ T285] ip6_route_info_create+0xf18/0x17d0 [11520.411182][ T285] addrconf_f6i_alloc+0x244/0x410 [11520.411182][ T285] ipv6_add_addr+0x411/0x2000 [11520.411182][ T285] inet6_addr_add+0x30e/0xa40 [11520.411182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11520.411182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11520.411182][ T285] netlink_rcv_skb+0x130/0x360 [11520.411182][ T285] netlink_unicast+0x449/0x710 [11520.411182][ T285] netlink_sendmsg+0x723/0xbe0 [11520.411182][ T285] ____sys_sendmsg+0x7b2/0xa10 [11520.411182][ T285] ___sys_sendmsg+0xee/0x170 [11520.411182][ T285] __sys_sendmsg+0xcd/0x170 [11520.411182][ T285] do_syscall_64+0xc6/0x1e0 [11520.411182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11520.411182][ T285] [11520.414743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11520.414743][ T285] netdev_get_by_index+0x5e/0x80 [11520.414743][ T285] fib6_nh_init+0x3d8/0x15b0 [11520.414743][ T285] ip6_route_info_create+0xf18/0x17d0 [11520.414743][ T285] ip6_route_add+0x1c/0x140 [11520.414743][ T285] addrconf_add_mroute+0x129/0x180 [11520.414743][ T285] addrconf_add_dev+0xe2/0x170 [11520.414743][ T285] inet6_addr_add+0x12f/0xa40 [11520.414743][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11520.414743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11520.414743][ T285] netlink_rcv_skb+0x130/0x360 [11520.414743][ T285] netlink_unicast+0x449/0x710 [11520.414743][ T285] netlink_sendmsg+0x723/0xbe0 [11520.414743][ T285] ____sys_sendmsg+0x7b2/0xa10 [11520.414743][ T285] ___sys_sendmsg+0xee/0x170 [11520.414743][ T285] __sys_sendmsg+0xcd/0x170 [11520.414743][ T285] do_syscall_64+0xc6/0x1e0 [11520.414743][ T285] [11520.417997][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11520.417997][ T285] ipv6_add_dev+0x3ba/0x11c0 [11520.417997][ T285] ipv6_find_idev+0x102/0x170 [11520.417997][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11520.417997][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11520.417997][ T285] netlink_rcv_skb+0x130/0x360 [11520.417997][ T285] netlink_unicast+0x449/0x710 [11520.417997][ T285] netlink_sendmsg+0x723/0xbe0 [11520.417997][ T285] ____sys_sendmsg+0x7b2/0xa10 [11520.417997][ T285] ___sys_sendmsg+0xee/0x170 [11520.417997][ T285] __sys_sendmsg+0xcd/0x170 [11520.417997][ T285] do_syscall_64+0xc6/0x1e0 [11520.417997][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11520.417997][ T285] [11520.420512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11520.420512][ T285] neigh_parms_alloc+0x1e5/0x510 [11520.420512][ T285] ipv6_add_dev+0x2fe/0x11c0 [11520.420512][ T285] ipv6_find_idev+0x102/0x170 [11520.420512][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11520.420512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11520.420512][ T285] netlink_rcv_skb+0x130/0x360 [11520.420512][ T285] netlink_unicast+0x449/0x710 [11520.420512][ T285] netlink_sendmsg+0x723/0xbe0 [11520.420512][ T285] ____sys_sendmsg+0x7b2/0xa10 [11520.420512][ T285] ___sys_sendmsg+0xee/0x170 [11520.420512][ T285] __sys_sendmsg+0xcd/0x170 [11520.420512][ T285] do_syscall_64+0xc6/0x1e0 [11520.420512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11520.420512][ T285] [11521.187885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11521.188302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11521.188302][ T462] dst_init+0x84/0x4a0 [11521.188302][ T462] dst_alloc+0x97/0x150 [11521.188302][ T462] ip6_dst_alloc+0x23/0x90 [11521.188302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11521.188302][ T462] ip6_pol_route+0x56f/0x840 [11521.188302][ T462] fib6_rule_lookup+0x196/0x240 [11521.188302][ T462] ip6_route_input+0x542/0x980 [11521.188302][ T462] ipv6_rcv+0x8f/0x400 [11521.188302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11521.188302][ T462] process_backlog+0x101/0x620 [11521.188302][ T462] __napi_poll.constprop.0+0xa2/0x460 [11521.188302][ T462] net_rx_action+0x495/0xbe0 [11521.188302][ T462] __do_softirq+0x1b5/0x7f6 [11521.188302][ T462] [11521.190265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11521.190265][ T462] netdev_get_by_index+0x5e/0x80 [11521.190265][ T462] fib6_nh_init+0x3d8/0x15b0 [11521.190265][ T462] ip6_route_info_create+0xf18/0x17d0 [11521.190265][ T462] ip6_route_add+0x1c/0x140 [11521.190265][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11521.190265][ T462] inet6_addr_add+0x4f8/0xa40 [11521.190265][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11521.190265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11521.190265][ T462] netlink_rcv_skb+0x130/0x360 [11521.190265][ T462] netlink_unicast+0x449/0x710 [11521.190265][ T462] netlink_sendmsg+0x723/0xbe0 [11521.190265][ T462] ____sys_sendmsg+0x7b2/0xa10 [11521.190265][ T462] ___sys_sendmsg+0xee/0x170 [11521.190265][ T462] __sys_sendmsg+0xcd/0x170 [11521.190265][ T462] do_syscall_64+0xc6/0x1e0 [11521.190265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11521.190265][ T462] [11521.192661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11521.192661][ T462] netdev_get_by_index+0x5e/0x80 [11521.192661][ T462] fib6_nh_init+0x3d8/0x15b0 [11521.192661][ T462] ip6_route_info_create+0xf18/0x17d0 [11521.192661][ T462] addrconf_f6i_alloc+0x244/0x410 [11521.192661][ T462] ipv6_add_addr+0x411/0x2000 [11521.192661][ T462] inet6_addr_add+0x30e/0xa40 [11521.192661][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11521.192661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11521.192661][ T462] netlink_rcv_skb+0x130/0x360 [11521.192661][ T462] netlink_unicast+0x449/0x710 [11521.192661][ T462] netlink_sendmsg+0x723/0xbe0 [11521.192661][ T462] ____sys_sendmsg+0x7b2/0xa10 [11521.192661][ T462] ___sys_sendmsg+0xee/0x170 [11521.192661][ T462] __sys_sendmsg+0xcd/0x170 [11521.192661][ T462] do_syscall_64+0xc6/0x1e0 [11521.192661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11521.192661][ T462] [11521.195061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11521.195061][ T462] netdev_get_by_index+0x5e/0x80 [11521.195061][ T462] fib6_nh_init+0x3d8/0x15b0 [11521.195061][ T462] ip6_route_info_create+0xf18/0x17d0 [11521.195061][ T462] ip6_route_add+0x1c/0x140 [11521.195061][ T462] addrconf_add_mroute+0x129/0x180 [11521.195061][ T462] addrconf_add_dev+0xe2/0x170 [11521.195061][ T462] inet6_addr_add+0x12f/0xa40 [11521.195061][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11521.195061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11521.195061][ T462] netlink_rcv_skb+0x130/0x360 [11521.195061][ T462] netlink_unicast+0x449/0x710 [11521.195061][ T462] netlink_sendmsg+0x723/0xbe0 [11521.195061][ T462] ____sys_sendmsg+0x7b2/0xa10 [11521.195061][ T462] ___sys_sendmsg+0xee/0x170 [11521.195061][ T462] __sys_sendmsg+0xcd/0x170 [11521.195061][ T462] do_syscall_64+0xc6/0x1e0 [11521.195061][ T462] [11521.197398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11521.197398][ T462] ipv6_add_dev+0x3ba/0x11c0 [11521.197398][ T462] ipv6_find_idev+0x102/0x170 [11521.197398][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11521.197398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11521.197398][ T462] netlink_rcv_skb+0x130/0x360 [11521.197398][ T462] netlink_unicast+0x449/0x710 [11521.197398][ T462] netlink_sendmsg+0x723/0xbe0 [11521.197398][ T462] ____sys_sendmsg+0x7b2/0xa10 [11521.197398][ T462] ___sys_sendmsg+0xee/0x170 [11521.197398][ T462] __sys_sendmsg+0xcd/0x170 [11521.197398][ T462] do_syscall_64+0xc6/0x1e0 [11521.197398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11521.197398][ T462] [11521.199245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11521.199245][ T462] neigh_parms_alloc+0x1e5/0x510 [11521.199245][ T462] ipv6_add_dev+0x2fe/0x11c0 [11521.199245][ T462] ipv6_find_idev+0x102/0x170 [11521.199245][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11521.199245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11521.199245][ T462] netlink_rcv_skb+0x130/0x360 [11521.199245][ T462] netlink_unicast+0x449/0x710 [11521.199245][ T462] netlink_sendmsg+0x723/0xbe0 [11521.199245][ T462] ____sys_sendmsg+0x7b2/0xa10 [11521.199245][ T462] ___sys_sendmsg+0xee/0x170 [11521.199245][ T462] __sys_sendmsg+0xcd/0x170 [11521.199245][ T462] do_syscall_64+0xc6/0x1e0 [11521.199245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11521.199245][ T462] [11525.043850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11525.044253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11525.044253][ T287] netdev_get_by_index+0x5e/0x80 [11525.044253][ T287] fib6_nh_init+0x3d8/0x15b0 [11525.044253][ T287] ip6_route_info_create+0xf18/0x17d0 [11525.044253][ T287] ip6_route_add+0x1c/0x140 [11525.044253][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11525.044253][ T287] inet6_addr_add+0x4f8/0xa40 [11525.044253][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11525.044253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11525.044253][ T287] netlink_rcv_skb+0x130/0x360 [11525.044253][ T287] netlink_unicast+0x449/0x710 [11525.044253][ T287] netlink_sendmsg+0x723/0xbe0 [11525.044253][ T287] ____sys_sendmsg+0x7b2/0xa10 [11525.044253][ T287] ___sys_sendmsg+0xee/0x170 [11525.044253][ T287] __sys_sendmsg+0xcd/0x170 [11525.044253][ T287] do_syscall_64+0xc6/0x1e0 [11525.044253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11525.044253][ T287] [11525.046469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11525.046469][ T287] netdev_get_by_index+0x5e/0x80 [11525.046469][ T287] fib6_nh_init+0x3d8/0x15b0 [11525.046469][ T287] ip6_route_info_create+0xf18/0x17d0 [11525.046469][ T287] addrconf_f6i_alloc+0x244/0x410 [11525.046469][ T287] ipv6_add_addr+0x411/0x2000 [11525.046469][ T287] inet6_addr_add+0x30e/0xa40 [11525.046469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11525.046469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11525.046469][ T287] netlink_rcv_skb+0x130/0x360 [11525.046469][ T287] netlink_unicast+0x449/0x710 [11525.046469][ T287] netlink_sendmsg+0x723/0xbe0 [11525.046469][ T287] ____sys_sendmsg+0x7b2/0xa10 [11525.046469][ T287] ___sys_sendmsg+0xee/0x170 [11525.046469][ T287] __sys_sendmsg+0xcd/0x170 [11525.046469][ T287] do_syscall_64+0xc6/0x1e0 [11525.046469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11525.046469][ T287] [11525.048671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11525.048671][ T287] netdev_get_by_index+0x5e/0x80 [11525.048671][ T287] fib6_nh_init+0x3d8/0x15b0 [11525.048671][ T287] ip6_route_info_create+0xf18/0x17d0 [11525.048671][ T287] ip6_route_add+0x1c/0x140 [11525.048671][ T287] addrconf_add_mroute+0x129/0x180 [11525.048671][ T287] addrconf_add_dev+0xe2/0x170 [11525.048671][ T287] inet6_addr_add+0x12f/0xa40 [11525.048671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11525.048671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11525.048671][ T287] netlink_rcv_skb+0x130/0x360 [11525.048671][ T287] netlink_unicast+0x449/0x710 [11525.048671][ T287] netlink_sendmsg+0x723/0xbe0 [11525.048671][ T287] ____sys_sendmsg+0x7b2/0xa10 [11525.048671][ T287] ___sys_sendmsg+0xee/0x170 [11525.048671][ T287] __sys_sendmsg+0xcd/0x170 [11525.048671][ T287] do_syscall_64+0xc6/0x1e0 [11525.048671][ T287] [11525.050852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11525.050852][ T287] ipv6_add_dev+0x3ba/0x11c0 [11525.050852][ T287] ipv6_find_idev+0x102/0x170 [11525.050852][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11525.050852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11525.050852][ T287] netlink_rcv_skb+0x130/0x360 [11525.050852][ T287] netlink_unicast+0x449/0x710 [11525.050852][ T287] netlink_sendmsg+0x723/0xbe0 [11525.050852][ T287] ____sys_sendmsg+0x7b2/0xa10 [11525.050852][ T287] ___sys_sendmsg+0xee/0x170 [11525.050852][ T287] __sys_sendmsg+0xcd/0x170 [11525.050852][ T287] do_syscall_64+0xc6/0x1e0 [11525.050852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11525.050852][ T287] [11525.052583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11525.052583][ T287] neigh_parms_alloc+0x1e5/0x510 [11525.052583][ T287] ipv6_add_dev+0x2fe/0x11c0 [11525.052583][ T287] ipv6_find_idev+0x102/0x170 [11525.052583][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11525.052583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11525.052583][ T287] netlink_rcv_skb+0x130/0x360 [11525.052583][ T287] netlink_unicast+0x449/0x710 [11525.052583][ T287] netlink_sendmsg+0x723/0xbe0 [11525.052583][ T287] ____sys_sendmsg+0x7b2/0xa10 [11525.052583][ T287] ___sys_sendmsg+0xee/0x170 [11525.052583][ T287] __sys_sendmsg+0xcd/0x170 [11525.052583][ T287] do_syscall_64+0xc6/0x1e0 [11525.052583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11525.052583][ T287] [11530.659892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11530.660333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11530.660333][ T285] dst_init+0x84/0x4a0 [11530.660333][ T285] dst_alloc+0x97/0x150 [11530.660333][ T285] ip6_dst_alloc+0x23/0x90 [11530.660333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11530.660333][ T285] ip6_pol_route+0x56f/0x840 [11530.660333][ T285] fib6_rule_lookup+0x196/0x240 [11530.660333][ T285] ip6_route_input+0x542/0x980 [11530.660333][ T285] ipv6_rcv+0x8f/0x400 [11530.660333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11530.660333][ T285] process_backlog+0x101/0x620 [11530.660333][ T285] __napi_poll.constprop.0+0xa2/0x460 [11530.660333][ T285] net_rx_action+0x495/0xbe0 [11530.660333][ T285] __do_softirq+0x1b5/0x7f6 [11530.660333][ T285] [11530.662202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11530.662202][ T285] netdev_get_by_index+0x5e/0x80 [11530.662202][ T285] fib6_nh_init+0x3d8/0x15b0 [11530.662202][ T285] ip6_route_info_create+0xf18/0x17d0 [11530.662202][ T285] ip6_route_add+0x1c/0x140 [11530.662202][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11530.662202][ T285] inet6_addr_add+0x4f8/0xa40 [11530.662202][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11530.662202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11530.662202][ T285] netlink_rcv_skb+0x130/0x360 [11530.662202][ T285] netlink_unicast+0x449/0x710 [11530.662202][ T285] netlink_sendmsg+0x723/0xbe0 [11530.662202][ T285] ____sys_sendmsg+0x7b2/0xa10 [11530.662202][ T285] ___sys_sendmsg+0xee/0x170 [11530.662202][ T285] __sys_sendmsg+0xcd/0x170 [11530.662202][ T285] do_syscall_64+0xc6/0x1e0 [11530.662202][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11530.662202][ T285] [11530.664383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11530.664383][ T285] netdev_get_by_index+0x5e/0x80 [11530.664383][ T285] fib6_nh_init+0x3d8/0x15b0 [11530.664383][ T285] ip6_route_info_create+0xf18/0x17d0 [11530.664383][ T285] addrconf_f6i_alloc+0x244/0x410 [11530.664383][ T285] ipv6_add_addr+0x411/0x2000 [11530.664383][ T285] inet6_addr_add+0x30e/0xa40 [11530.664383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11530.664383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11530.664383][ T285] netlink_rcv_skb+0x130/0x360 [11530.664383][ T285] netlink_unicast+0x449/0x710 [11530.664383][ T285] netlink_sendmsg+0x723/0xbe0 [11530.664383][ T285] ____sys_sendmsg+0x7b2/0xa10 [11530.664383][ T285] ___sys_sendmsg+0xee/0x170 [11530.664383][ T285] __sys_sendmsg+0xcd/0x170 [11530.664383][ T285] do_syscall_64+0xc6/0x1e0 [11530.664383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11530.664383][ T285] [11530.666590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11530.666590][ T285] netdev_get_by_index+0x5e/0x80 [11530.666590][ T285] fib6_nh_init+0x3d8/0x15b0 [11530.666590][ T285] ip6_route_info_create+0xf18/0x17d0 [11530.666590][ T285] ip6_route_add+0x1c/0x140 [11530.666590][ T285] addrconf_add_mroute+0x129/0x180 [11530.666590][ T285] addrconf_add_dev+0xe2/0x170 [11530.666590][ T285] inet6_addr_add+0x12f/0xa40 [11530.666590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11530.666590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11530.666590][ T285] netlink_rcv_skb+0x130/0x360 [11530.666590][ T285] netlink_unicast+0x449/0x710 [11530.666590][ T285] netlink_sendmsg+0x723/0xbe0 [11530.666590][ T285] ____sys_sendmsg+0x7b2/0xa10 [11530.666590][ T285] ___sys_sendmsg+0xee/0x170 [11530.666590][ T285] __sys_sendmsg+0xcd/0x170 [11530.666590][ T285] do_syscall_64+0xc6/0x1e0 [11530.666590][ T285] [11530.668718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11530.668718][ T285] ipv6_add_dev+0x3ba/0x11c0 [11530.668718][ T285] ipv6_find_idev+0x102/0x170 [11530.668718][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11530.668718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11530.668718][ T285] netlink_rcv_skb+0x130/0x360 [11530.668718][ T285] netlink_unicast+0x449/0x710 [11530.668718][ T285] netlink_sendmsg+0x723/0xbe0 [11530.668718][ T285] ____sys_sendmsg+0x7b2/0xa10 [11530.668718][ T285] ___sys_sendmsg+0xee/0x170 [11530.668718][ T285] __sys_sendmsg+0xcd/0x170 [11530.668718][ T285] do_syscall_64+0xc6/0x1e0 [11530.668718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11530.668718][ T285] [11530.670391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11530.670391][ T285] neigh_parms_alloc+0x1e5/0x510 [11530.670391][ T285] ipv6_add_dev+0x2fe/0x11c0 [11530.670391][ T285] ipv6_find_idev+0x102/0x170 [11530.670391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11530.670391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11530.670391][ T285] netlink_rcv_skb+0x130/0x360 [11530.670391][ T285] netlink_unicast+0x449/0x710 [11530.670391][ T285] netlink_sendmsg+0x723/0xbe0 [11530.670391][ T285] ____sys_sendmsg+0x7b2/0xa10 [11530.670391][ T285] ___sys_sendmsg+0xee/0x170 [11530.670391][ T285] __sys_sendmsg+0xcd/0x170 [11530.670391][ T285] do_syscall_64+0xc6/0x1e0 [11530.670391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11530.670391][ T285] [11531.443897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11531.444354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11531.444354][ T462] dst_init+0x84/0x4a0 [11531.444354][ T462] dst_alloc+0x97/0x150 [11531.444354][ T462] ip6_dst_alloc+0x23/0x90 [11531.444354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11531.444354][ T462] ip6_pol_route+0x56f/0x840 [11531.444354][ T462] fib6_rule_lookup+0x196/0x240 [11531.444354][ T462] ip6_route_input+0x542/0x980 [11531.444354][ T462] ipv6_rcv+0x8f/0x400 [11531.444354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11531.444354][ T462] process_backlog+0x101/0x620 [11531.444354][ T462] __napi_poll.constprop.0+0xa2/0x460 [11531.444354][ T462] net_rx_action+0x495/0xbe0 [11531.444354][ T462] __do_softirq+0x1b5/0x7f6 [11531.444354][ T462] [11531.446301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11531.446301][ T462] netdev_get_by_index+0x5e/0x80 [11531.446301][ T462] fib6_nh_init+0x3d8/0x15b0 [11531.446301][ T462] ip6_route_info_create+0xf18/0x17d0 [11531.446301][ T462] ip6_route_add+0x1c/0x140 [11531.446301][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11531.446301][ T462] inet6_addr_add+0x4f8/0xa40 [11531.446301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11531.446301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11531.446301][ T462] netlink_rcv_skb+0x130/0x360 [11531.446301][ T462] netlink_unicast+0x449/0x710 [11531.446301][ T462] netlink_sendmsg+0x723/0xbe0 [11531.446301][ T462] ____sys_sendmsg+0x7b2/0xa10 [11531.446301][ T462] ___sys_sendmsg+0xee/0x170 [11531.446301][ T462] __sys_sendmsg+0xcd/0x170 [11531.446301][ T462] do_syscall_64+0xc6/0x1e0 [11531.446301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11531.446301][ T462] [11531.448498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11531.448498][ T462] netdev_get_by_index+0x5e/0x80 [11531.448498][ T462] fib6_nh_init+0x3d8/0x15b0 [11531.448498][ T462] ip6_route_info_create+0xf18/0x17d0 [11531.448498][ T462] addrconf_f6i_alloc+0x244/0x410 [11531.448498][ T462] ipv6_add_addr+0x411/0x2000 [11531.448498][ T462] inet6_addr_add+0x30e/0xa40 [11531.448498][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11531.448498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11531.448498][ T462] netlink_rcv_skb+0x130/0x360 [11531.448498][ T462] netlink_unicast+0x449/0x710 [11531.448498][ T462] netlink_sendmsg+0x723/0xbe0 [11531.448498][ T462] ____sys_sendmsg+0x7b2/0xa10 [11531.448498][ T462] ___sys_sendmsg+0xee/0x170 [11531.448498][ T462] __sys_sendmsg+0xcd/0x170 [11531.448498][ T462] do_syscall_64+0xc6/0x1e0 [11531.448498][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11531.448498][ T462] [11531.450671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11531.450671][ T462] netdev_get_by_index+0x5e/0x80 [11531.450671][ T462] fib6_nh_init+0x3d8/0x15b0 [11531.450671][ T462] ip6_route_info_create+0xf18/0x17d0 [11531.450671][ T462] ip6_route_add+0x1c/0x140 [11531.450671][ T462] addrconf_add_mroute+0x129/0x180 [11531.450671][ T462] addrconf_add_dev+0xe2/0x170 [11531.450671][ T462] inet6_addr_add+0x12f/0xa40 [11531.450671][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11531.450671][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11531.450671][ T462] netlink_rcv_skb+0x130/0x360 [11531.450671][ T462] netlink_unicast+0x449/0x710 [11531.450671][ T462] netlink_sendmsg+0x723/0xbe0 [11531.450671][ T462] ____sys_sendmsg+0x7b2/0xa10 [11531.450671][ T462] ___sys_sendmsg+0xee/0x170 [11531.450671][ T462] __sys_sendmsg+0xcd/0x170 [11531.450671][ T462] do_syscall_64+0xc6/0x1e0 [11531.450671][ T462] [11531.452816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11531.452816][ T462] ipv6_add_dev+0x3ba/0x11c0 [11531.452816][ T462] ipv6_find_idev+0x102/0x170 [11531.452816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11531.452816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11531.452816][ T462] netlink_rcv_skb+0x130/0x360 [11531.452816][ T462] netlink_unicast+0x449/0x710 [11531.452816][ T462] netlink_sendmsg+0x723/0xbe0 [11531.452816][ T462] ____sys_sendmsg+0x7b2/0xa10 [11531.452816][ T462] ___sys_sendmsg+0xee/0x170 [11531.452816][ T462] __sys_sendmsg+0xcd/0x170 [11531.452816][ T462] do_syscall_64+0xc6/0x1e0 [11531.452816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11531.452816][ T462] [11531.454493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11531.454493][ T462] neigh_parms_alloc+0x1e5/0x510 [11531.454493][ T462] ipv6_add_dev+0x2fe/0x11c0 [11531.454493][ T462] ipv6_find_idev+0x102/0x170 [11531.454493][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11531.454493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11531.454493][ T462] netlink_rcv_skb+0x130/0x360 [11531.454493][ T462] netlink_unicast+0x449/0x710 [11531.454493][ T462] netlink_sendmsg+0x723/0xbe0 [11531.454493][ T462] ____sys_sendmsg+0x7b2/0xa10 [11531.454493][ T462] ___sys_sendmsg+0xee/0x170 [11531.454493][ T462] __sys_sendmsg+0xcd/0x170 [11531.454493][ T462] do_syscall_64+0xc6/0x1e0 [11531.454493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11531.454493][ T462] [11535.291890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11535.292293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11535.292293][ T287] netdev_get_by_index+0x5e/0x80 [11535.292293][ T287] fib6_nh_init+0x3d8/0x15b0 [11535.292293][ T287] ip6_route_info_create+0xf18/0x17d0 [11535.292293][ T287] ip6_route_add+0x1c/0x140 [11535.292293][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11535.292293][ T287] inet6_addr_add+0x4f8/0xa40 [11535.292293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11535.292293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11535.292293][ T287] netlink_rcv_skb+0x130/0x360 [11535.292293][ T287] netlink_unicast+0x449/0x710 [11535.292293][ T287] netlink_sendmsg+0x723/0xbe0 [11535.292293][ T287] ____sys_sendmsg+0x7b2/0xa10 [11535.292293][ T287] ___sys_sendmsg+0xee/0x170 [11535.292293][ T287] __sys_sendmsg+0xcd/0x170 [11535.292293][ T287] do_syscall_64+0xc6/0x1e0 [11535.292293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11535.292293][ T287] [11535.294505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11535.294505][ T287] netdev_get_by_index+0x5e/0x80 [11535.294505][ T287] fib6_nh_init+0x3d8/0x15b0 [11535.294505][ T287] ip6_route_info_create+0xf18/0x17d0 [11535.294505][ T287] addrconf_f6i_alloc+0x244/0x410 [11535.294505][ T287] ipv6_add_addr+0x411/0x2000 [11535.294505][ T287] inet6_addr_add+0x30e/0xa40 [11535.294505][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11535.294505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11535.294505][ T287] netlink_rcv_skb+0x130/0x360 [11535.294505][ T287] netlink_unicast+0x449/0x710 [11535.294505][ T287] netlink_sendmsg+0x723/0xbe0 [11535.294505][ T287] ____sys_sendmsg+0x7b2/0xa10 [11535.294505][ T287] ___sys_sendmsg+0xee/0x170 [11535.294505][ T287] __sys_sendmsg+0xcd/0x170 [11535.294505][ T287] do_syscall_64+0xc6/0x1e0 [11535.294505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11535.294505][ T287] [11535.296725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11535.296725][ T287] netdev_get_by_index+0x5e/0x80 [11535.296725][ T287] fib6_nh_init+0x3d8/0x15b0 [11535.296725][ T287] ip6_route_info_create+0xf18/0x17d0 [11535.296725][ T287] ip6_route_add+0x1c/0x140 [11535.296725][ T287] addrconf_add_mroute+0x129/0x180 [11535.296725][ T287] addrconf_add_dev+0xe2/0x170 [11535.296725][ T287] inet6_addr_add+0x12f/0xa40 [11535.296725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11535.296725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11535.296725][ T287] netlink_rcv_skb+0x130/0x360 [11535.296725][ T287] netlink_unicast+0x449/0x710 [11535.296725][ T287] netlink_sendmsg+0x723/0xbe0 [11535.296725][ T287] ____sys_sendmsg+0x7b2/0xa10 [11535.296725][ T287] ___sys_sendmsg+0xee/0x170 [11535.296725][ T287] __sys_sendmsg+0xcd/0x170 [11535.296725][ T287] do_syscall_64+0xc6/0x1e0 [11535.296725][ T287] [11535.298868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11535.298868][ T287] ipv6_add_dev+0x3ba/0x11c0 [11535.298868][ T287] ipv6_find_idev+0x102/0x170 [11535.298868][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11535.298868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11535.298868][ T287] netlink_rcv_skb+0x130/0x360 [11535.298868][ T287] netlink_unicast+0x449/0x710 [11535.298868][ T287] netlink_sendmsg+0x723/0xbe0 [11535.298868][ T287] ____sys_sendmsg+0x7b2/0xa10 [11535.298868][ T287] ___sys_sendmsg+0xee/0x170 [11535.298868][ T287] __sys_sendmsg+0xcd/0x170 [11535.298868][ T287] do_syscall_64+0xc6/0x1e0 [11535.298868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11535.298868][ T287] [11535.300566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11535.300566][ T287] neigh_parms_alloc+0x1e5/0x510 [11535.300566][ T287] ipv6_add_dev+0x2fe/0x11c0 [11535.300566][ T287] ipv6_find_idev+0x102/0x170 [11535.300566][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11535.300566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11535.300566][ T287] netlink_rcv_skb+0x130/0x360 [11535.300566][ T287] netlink_unicast+0x449/0x710 [11535.300566][ T287] netlink_sendmsg+0x723/0xbe0 [11535.300566][ T287] ____sys_sendmsg+0x7b2/0xa10 [11535.300566][ T287] ___sys_sendmsg+0xee/0x170 [11535.300566][ T287] __sys_sendmsg+0xcd/0x170 [11535.300566][ T287] do_syscall_64+0xc6/0x1e0 [11535.300566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11535.300566][ T287] [11540.907922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11540.908348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11540.908348][ T285] dst_init+0x84/0x4a0 [11540.908348][ T285] dst_alloc+0x97/0x150 [11540.908348][ T285] ip6_dst_alloc+0x23/0x90 [11540.908348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11540.908348][ T285] ip6_pol_route+0x56f/0x840 [11540.908348][ T285] fib6_rule_lookup+0x196/0x240 [11540.908348][ T285] ip6_route_input+0x542/0x980 [11540.908348][ T285] ipv6_rcv+0x8f/0x400 [11540.908348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11540.908348][ T285] process_backlog+0x101/0x620 [11540.908348][ T285] __napi_poll.constprop.0+0xa2/0x460 [11540.908348][ T285] net_rx_action+0x495/0xbe0 [11540.908348][ T285] __do_softirq+0x1b5/0x7f6 [11540.908348][ T285] [11540.910221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11540.910221][ T285] netdev_get_by_index+0x5e/0x80 [11540.910221][ T285] fib6_nh_init+0x3d8/0x15b0 [11540.910221][ T285] ip6_route_info_create+0xf18/0x17d0 [11540.910221][ T285] ip6_route_add+0x1c/0x140 [11540.910221][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11540.910221][ T285] inet6_addr_add+0x4f8/0xa40 [11540.910221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11540.910221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11540.910221][ T285] netlink_rcv_skb+0x130/0x360 [11540.910221][ T285] netlink_unicast+0x449/0x710 [11540.910221][ T285] netlink_sendmsg+0x723/0xbe0 [11540.910221][ T285] ____sys_sendmsg+0x7b2/0xa10 [11540.910221][ T285] ___sys_sendmsg+0xee/0x170 [11540.910221][ T285] __sys_sendmsg+0xcd/0x170 [11540.910221][ T285] do_syscall_64+0xc6/0x1e0 [11540.910221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11540.910221][ T285] [11540.912540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11540.912540][ T285] netdev_get_by_index+0x5e/0x80 [11540.912540][ T285] fib6_nh_init+0x3d8/0x15b0 [11540.912540][ T285] ip6_route_info_create+0xf18/0x17d0 [11540.912540][ T285] addrconf_f6i_alloc+0x244/0x410 [11540.912540][ T285] ipv6_add_addr+0x411/0x2000 [11540.912540][ T285] inet6_addr_add+0x30e/0xa40 [11540.912540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11540.912540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11540.912540][ T285] netlink_rcv_skb+0x130/0x360 [11540.912540][ T285] netlink_unicast+0x449/0x710 [11540.912540][ T285] netlink_sendmsg+0x723/0xbe0 [11540.912540][ T285] ____sys_sendmsg+0x7b2/0xa10 [11540.912540][ T285] ___sys_sendmsg+0xee/0x170 [11540.912540][ T285] __sys_sendmsg+0xcd/0x170 [11540.912540][ T285] do_syscall_64+0xc6/0x1e0 [11540.912540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11540.912540][ T285] [11540.914832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11540.914832][ T285] netdev_get_by_index+0x5e/0x80 [11540.914832][ T285] fib6_nh_init+0x3d8/0x15b0 [11540.914832][ T285] ip6_route_info_create+0xf18/0x17d0 [11540.914832][ T285] ip6_route_add+0x1c/0x140 [11540.914832][ T285] addrconf_add_mroute+0x129/0x180 [11540.914832][ T285] addrconf_add_dev+0xe2/0x170 [11540.914832][ T285] inet6_addr_add+0x12f/0xa40 [11540.914832][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11540.914832][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11540.914832][ T285] netlink_rcv_skb+0x130/0x360 [11540.914832][ T285] netlink_unicast+0x449/0x710 [11540.914832][ T285] netlink_sendmsg+0x723/0xbe0 [11540.914832][ T285] ____sys_sendmsg+0x7b2/0xa10 [11540.914832][ T285] ___sys_sendmsg+0xee/0x170 [11540.914832][ T285] __sys_sendmsg+0xcd/0x170 [11540.914832][ T285] do_syscall_64+0xc6/0x1e0 [11540.914832][ T285] [11540.917060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11540.917060][ T285] ipv6_add_dev+0x3ba/0x11c0 [11540.917060][ T285] ipv6_find_idev+0x102/0x170 [11540.917060][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11540.917060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11540.917060][ T285] netlink_rcv_skb+0x130/0x360 [11540.917060][ T285] netlink_unicast+0x449/0x710 [11540.917060][ T285] netlink_sendmsg+0x723/0xbe0 [11540.917060][ T285] ____sys_sendmsg+0x7b2/0xa10 [11540.917060][ T285] ___sys_sendmsg+0xee/0x170 [11540.917060][ T285] __sys_sendmsg+0xcd/0x170 [11540.917060][ T285] do_syscall_64+0xc6/0x1e0 [11540.917060][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11540.917060][ T285] [11540.918773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11540.918773][ T285] neigh_parms_alloc+0x1e5/0x510 [11540.918773][ T285] ipv6_add_dev+0x2fe/0x11c0 [11540.918773][ T285] ipv6_find_idev+0x102/0x170 [11540.918773][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11540.918773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11540.918773][ T285] netlink_rcv_skb+0x130/0x360 [11540.918773][ T285] netlink_unicast+0x449/0x710 [11540.918773][ T285] netlink_sendmsg+0x723/0xbe0 [11540.918773][ T285] ____sys_sendmsg+0x7b2/0xa10 [11540.918773][ T285] ___sys_sendmsg+0xee/0x170 [11540.918773][ T285] __sys_sendmsg+0xcd/0x170 [11540.918773][ T285] do_syscall_64+0xc6/0x1e0 [11540.918773][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11540.918773][ T285] [11541.691814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11541.692220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11541.692220][ T462] dst_init+0x84/0x4a0 [11541.692220][ T462] dst_alloc+0x97/0x150 [11541.692220][ T462] ip6_dst_alloc+0x23/0x90 [11541.692220][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11541.692220][ T462] ip6_pol_route+0x56f/0x840 [11541.692220][ T462] fib6_rule_lookup+0x196/0x240 [11541.692220][ T462] ip6_route_input+0x542/0x980 [11541.692220][ T462] ipv6_rcv+0x8f/0x400 [11541.692220][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11541.692220][ T462] process_backlog+0x101/0x620 [11541.692220][ T462] __napi_poll.constprop.0+0xa2/0x460 [11541.692220][ T462] net_rx_action+0x495/0xbe0 [11541.692220][ T462] __do_softirq+0x1b5/0x7f6 [11541.692220][ T462] [11541.694033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11541.694033][ T462] netdev_get_by_index+0x5e/0x80 [11541.694033][ T462] fib6_nh_init+0x3d8/0x15b0 [11541.694033][ T462] ip6_route_info_create+0xf18/0x17d0 [11541.694033][ T462] ip6_route_add+0x1c/0x140 [11541.694033][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11541.694033][ T462] inet6_addr_add+0x4f8/0xa40 [11541.694033][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11541.694033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11541.694033][ T462] netlink_rcv_skb+0x130/0x360 [11541.694033][ T462] netlink_unicast+0x449/0x710 [11541.694033][ T462] netlink_sendmsg+0x723/0xbe0 [11541.694033][ T462] ____sys_sendmsg+0x7b2/0xa10 [11541.694033][ T462] ___sys_sendmsg+0xee/0x170 [11541.694033][ T462] __sys_sendmsg+0xcd/0x170 [11541.694033][ T462] do_syscall_64+0xc6/0x1e0 [11541.694033][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11541.694033][ T462] [11541.696278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11541.696278][ T462] netdev_get_by_index+0x5e/0x80 [11541.696278][ T462] fib6_nh_init+0x3d8/0x15b0 [11541.696278][ T462] ip6_route_info_create+0xf18/0x17d0 [11541.696278][ T462] addrconf_f6i_alloc+0x244/0x410 [11541.696278][ T462] ipv6_add_addr+0x411/0x2000 [11541.696278][ T462] inet6_addr_add+0x30e/0xa40 [11541.696278][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11541.696278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11541.696278][ T462] netlink_rcv_skb+0x130/0x360 [11541.696278][ T462] netlink_unicast+0x449/0x710 [11541.696278][ T462] netlink_sendmsg+0x723/0xbe0 [11541.696278][ T462] ____sys_sendmsg+0x7b2/0xa10 [11541.696278][ T462] ___sys_sendmsg+0xee/0x170 [11541.696278][ T462] __sys_sendmsg+0xcd/0x170 [11541.696278][ T462] do_syscall_64+0xc6/0x1e0 [11541.696278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11541.696278][ T462] [11541.698508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11541.698508][ T462] netdev_get_by_index+0x5e/0x80 [11541.698508][ T462] fib6_nh_init+0x3d8/0x15b0 [11541.698508][ T462] ip6_route_info_create+0xf18/0x17d0 [11541.698508][ T462] ip6_route_add+0x1c/0x140 [11541.698508][ T462] addrconf_add_mroute+0x129/0x180 [11541.698508][ T462] addrconf_add_dev+0xe2/0x170 [11541.698508][ T462] inet6_addr_add+0x12f/0xa40 [11541.698508][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11541.698508][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11541.698508][ T462] netlink_rcv_skb+0x130/0x360 [11541.698508][ T462] netlink_unicast+0x449/0x710 [11541.698508][ T462] netlink_sendmsg+0x723/0xbe0 [11541.698508][ T462] ____sys_sendmsg+0x7b2/0xa10 [11541.698508][ T462] ___sys_sendmsg+0xee/0x170 [11541.698508][ T462] __sys_sendmsg+0xcd/0x170 [11541.698508][ T462] do_syscall_64+0xc6/0x1e0 [11541.698508][ T462] [11541.700660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11541.700660][ T462] ipv6_add_dev+0x3ba/0x11c0 [11541.700660][ T462] ipv6_find_idev+0x102/0x170 [11541.700660][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11541.700660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11541.700660][ T462] netlink_rcv_skb+0x130/0x360 [11541.700660][ T462] netlink_unicast+0x449/0x710 [11541.700660][ T462] netlink_sendmsg+0x723/0xbe0 [11541.700660][ T462] ____sys_sendmsg+0x7b2/0xa10 [11541.700660][ T462] ___sys_sendmsg+0xee/0x170 [11541.700660][ T462] __sys_sendmsg+0xcd/0x170 [11541.700660][ T462] do_syscall_64+0xc6/0x1e0 [11541.700660][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11541.700660][ T462] [11541.702327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11541.702327][ T462] neigh_parms_alloc+0x1e5/0x510 [11541.702327][ T462] ipv6_add_dev+0x2fe/0x11c0 [11541.702327][ T462] ipv6_find_idev+0x102/0x170 [11541.702327][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11541.702327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11541.702327][ T462] netlink_rcv_skb+0x130/0x360 [11541.702327][ T462] netlink_unicast+0x449/0x710 [11541.702327][ T462] netlink_sendmsg+0x723/0xbe0 [11541.702327][ T462] ____sys_sendmsg+0x7b2/0xa10 [11541.702327][ T462] ___sys_sendmsg+0xee/0x170 [11541.702327][ T462] __sys_sendmsg+0xcd/0x170 [11541.702327][ T462] do_syscall_64+0xc6/0x1e0 [11541.702327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11541.702327][ T462] [11545.539820][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11545.540295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11545.540295][ T287] netdev_get_by_index+0x5e/0x80 [11545.540295][ T287] fib6_nh_init+0x3d8/0x15b0 [11545.540295][ T287] ip6_route_info_create+0xf18/0x17d0 [11545.540295][ T287] ip6_route_add+0x1c/0x140 [11545.540295][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11545.540295][ T287] inet6_addr_add+0x4f8/0xa40 [11545.540295][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11545.540295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11545.540295][ T287] netlink_rcv_skb+0x130/0x360 [11545.540295][ T287] netlink_unicast+0x449/0x710 [11545.540295][ T287] netlink_sendmsg+0x723/0xbe0 [11545.540295][ T287] ____sys_sendmsg+0x7b2/0xa10 [11545.540295][ T287] ___sys_sendmsg+0xee/0x170 [11545.540295][ T287] __sys_sendmsg+0xcd/0x170 [11545.540295][ T287] do_syscall_64+0xc6/0x1e0 [11545.540295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11545.540295][ T287] [11545.542511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11545.542511][ T287] netdev_get_by_index+0x5e/0x80 [11545.542511][ T287] fib6_nh_init+0x3d8/0x15b0 [11545.542511][ T287] ip6_route_info_create+0xf18/0x17d0 [11545.542511][ T287] addrconf_f6i_alloc+0x244/0x410 [11545.542511][ T287] ipv6_add_addr+0x411/0x2000 [11545.542511][ T287] inet6_addr_add+0x30e/0xa40 [11545.542511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11545.542511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11545.542511][ T287] netlink_rcv_skb+0x130/0x360 [11545.542511][ T287] netlink_unicast+0x449/0x710 [11545.542511][ T287] netlink_sendmsg+0x723/0xbe0 [11545.542511][ T287] ____sys_sendmsg+0x7b2/0xa10 [11545.542511][ T287] ___sys_sendmsg+0xee/0x170 [11545.542511][ T287] __sys_sendmsg+0xcd/0x170 [11545.542511][ T287] do_syscall_64+0xc6/0x1e0 [11545.542511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11545.542511][ T287] [11545.544824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11545.544824][ T287] netdev_get_by_index+0x5e/0x80 [11545.544824][ T287] fib6_nh_init+0x3d8/0x15b0 [11545.544824][ T287] ip6_route_info_create+0xf18/0x17d0 [11545.544824][ T287] ip6_route_add+0x1c/0x140 [11545.544824][ T287] addrconf_add_mroute+0x129/0x180 [11545.544824][ T287] addrconf_add_dev+0xe2/0x170 [11545.544824][ T287] inet6_addr_add+0x12f/0xa40 [11545.544824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11545.544824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11545.544824][ T287] netlink_rcv_skb+0x130/0x360 [11545.544824][ T287] netlink_unicast+0x449/0x710 [11545.544824][ T287] netlink_sendmsg+0x723/0xbe0 [11545.544824][ T287] ____sys_sendmsg+0x7b2/0xa10 [11545.544824][ T287] ___sys_sendmsg+0xee/0x170 [11545.544824][ T287] __sys_sendmsg+0xcd/0x170 [11545.544824][ T287] do_syscall_64+0xc6/0x1e0 [11545.544824][ T287] [11545.547130][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11545.547130][ T287] ipv6_add_dev+0x3ba/0x11c0 [11545.547130][ T287] ipv6_find_idev+0x102/0x170 [11545.547130][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11545.547130][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11545.547130][ T287] netlink_rcv_skb+0x130/0x360 [11545.547130][ T287] netlink_unicast+0x449/0x710 [11545.547130][ T287] netlink_sendmsg+0x723/0xbe0 [11545.547130][ T287] ____sys_sendmsg+0x7b2/0xa10 [11545.547130][ T287] ___sys_sendmsg+0xee/0x170 [11545.547130][ T287] __sys_sendmsg+0xcd/0x170 [11545.547130][ T287] do_syscall_64+0xc6/0x1e0 [11545.547130][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11545.547130][ T287] [11545.548894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11545.548894][ T287] neigh_parms_alloc+0x1e5/0x510 [11545.548894][ T287] ipv6_add_dev+0x2fe/0x11c0 [11545.548894][ T287] ipv6_find_idev+0x102/0x170 [11545.548894][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11545.548894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11545.548894][ T287] netlink_rcv_skb+0x130/0x360 [11545.548894][ T287] netlink_unicast+0x449/0x710 [11545.548894][ T287] netlink_sendmsg+0x723/0xbe0 [11545.548894][ T287] ____sys_sendmsg+0x7b2/0xa10 [11545.548894][ T287] ___sys_sendmsg+0xee/0x170 [11545.548894][ T287] __sys_sendmsg+0xcd/0x170 [11545.548894][ T287] do_syscall_64+0xc6/0x1e0 [11545.548894][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11545.548894][ T287] [11550.923953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11550.924365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11550.924365][ T285] dst_init+0x84/0x4a0 [11550.924365][ T285] dst_alloc+0x97/0x150 [11550.924365][ T285] ip6_dst_alloc+0x23/0x90 [11550.924365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11550.924365][ T285] ip6_pol_route+0x56f/0x840 [11550.924365][ T285] fib6_rule_lookup+0x196/0x240 [11550.924365][ T285] ip6_route_input+0x542/0x980 [11550.924365][ T285] ipv6_rcv+0x8f/0x400 [11550.924365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11550.924365][ T285] process_backlog+0x101/0x620 [11550.924365][ T285] __napi_poll.constprop.0+0xa2/0x460 [11550.924365][ T285] net_rx_action+0x495/0xbe0 [11550.924365][ T285] __do_softirq+0x1b5/0x7f6 [11550.924365][ T285] [11550.926126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11550.926126][ T285] netdev_get_by_index+0x5e/0x80 [11550.926126][ T285] fib6_nh_init+0x3d8/0x15b0 [11550.926126][ T285] ip6_route_info_create+0xf18/0x17d0 [11550.926126][ T285] ip6_route_add+0x1c/0x140 [11550.926126][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11550.926126][ T285] inet6_addr_add+0x4f8/0xa40 [11550.926126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11550.926126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11550.926126][ T285] netlink_rcv_skb+0x130/0x360 [11550.926126][ T285] netlink_unicast+0x449/0x710 [11550.926126][ T285] netlink_sendmsg+0x723/0xbe0 [11550.926126][ T285] ____sys_sendmsg+0x7b2/0xa10 [11550.926126][ T285] ___sys_sendmsg+0xee/0x170 [11550.926126][ T285] __sys_sendmsg+0xcd/0x170 [11550.926126][ T285] do_syscall_64+0xc6/0x1e0 [11550.926126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11550.926126][ T285] [11550.928338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11550.928338][ T285] netdev_get_by_index+0x5e/0x80 [11550.928338][ T285] fib6_nh_init+0x3d8/0x15b0 [11550.928338][ T285] ip6_route_info_create+0xf18/0x17d0 [11550.928338][ T285] addrconf_f6i_alloc+0x244/0x410 [11550.928338][ T285] ipv6_add_addr+0x411/0x2000 [11550.928338][ T285] inet6_addr_add+0x30e/0xa40 [11550.928338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11550.928338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11550.928338][ T285] netlink_rcv_skb+0x130/0x360 [11550.928338][ T285] netlink_unicast+0x449/0x710 [11550.928338][ T285] netlink_sendmsg+0x723/0xbe0 [11550.928338][ T285] ____sys_sendmsg+0x7b2/0xa10 [11550.928338][ T285] ___sys_sendmsg+0xee/0x170 [11550.928338][ T285] __sys_sendmsg+0xcd/0x170 [11550.928338][ T285] do_syscall_64+0xc6/0x1e0 [11550.928338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11550.928338][ T285] [11550.930524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11550.930524][ T285] netdev_get_by_index+0x5e/0x80 [11550.930524][ T285] fib6_nh_init+0x3d8/0x15b0 [11550.930524][ T285] ip6_route_info_create+0xf18/0x17d0 [11550.930524][ T285] ip6_route_add+0x1c/0x140 [11550.930524][ T285] addrconf_add_mroute+0x129/0x180 [11550.930524][ T285] addrconf_add_dev+0xe2/0x170 [11550.930524][ T285] inet6_addr_add+0x12f/0xa40 [11550.930524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11550.930524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11550.930524][ T285] netlink_rcv_skb+0x130/0x360 [11550.930524][ T285] netlink_unicast+0x449/0x710 [11550.930524][ T285] netlink_sendmsg+0x723/0xbe0 [11550.930524][ T285] ____sys_sendmsg+0x7b2/0xa10 [11550.930524][ T285] ___sys_sendmsg+0xee/0x170 [11550.930524][ T285] __sys_sendmsg+0xcd/0x170 [11550.930524][ T285] do_syscall_64+0xc6/0x1e0 [11550.930524][ T285] [11550.932660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11550.932660][ T285] ipv6_add_dev+0x3ba/0x11c0 [11550.932660][ T285] ipv6_find_idev+0x102/0x170 [11550.932660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11550.932660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11550.932660][ T285] netlink_rcv_skb+0x130/0x360 [11550.932660][ T285] netlink_unicast+0x449/0x710 [11550.932660][ T285] netlink_sendmsg+0x723/0xbe0 [11550.932660][ T285] ____sys_sendmsg+0x7b2/0xa10 [11550.932660][ T285] ___sys_sendmsg+0xee/0x170 [11550.932660][ T285] __sys_sendmsg+0xcd/0x170 [11550.932660][ T285] do_syscall_64+0xc6/0x1e0 [11550.932660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11550.932660][ T285] [11550.934331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11550.934331][ T285] neigh_parms_alloc+0x1e5/0x510 [11550.934331][ T285] ipv6_add_dev+0x2fe/0x11c0 [11550.934331][ T285] ipv6_find_idev+0x102/0x170 [11550.934331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11550.934331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11550.934331][ T285] netlink_rcv_skb+0x130/0x360 [11550.934331][ T285] netlink_unicast+0x449/0x710 [11550.934331][ T285] netlink_sendmsg+0x723/0xbe0 [11550.934331][ T285] ____sys_sendmsg+0x7b2/0xa10 [11550.934331][ T285] ___sys_sendmsg+0xee/0x170 [11550.934331][ T285] __sys_sendmsg+0xcd/0x170 [11550.934331][ T285] do_syscall_64+0xc6/0x1e0 [11550.934331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11550.934331][ T285] [11551.947886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11551.948293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11551.948293][ T462] dst_init+0x84/0x4a0 [11551.948293][ T462] dst_alloc+0x97/0x150 [11551.948293][ T462] ip6_dst_alloc+0x23/0x90 [11551.948293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11551.948293][ T462] ip6_pol_route+0x56f/0x840 [11551.948293][ T462] fib6_rule_lookup+0x196/0x240 [11551.948293][ T462] ip6_route_input+0x542/0x980 [11551.948293][ T462] ipv6_rcv+0x8f/0x400 [11551.948293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11551.948293][ T462] process_backlog+0x101/0x620 [11551.948293][ T462] __napi_poll.constprop.0+0xa2/0x460 [11551.948293][ T462] net_rx_action+0x495/0xbe0 [11551.948293][ T462] __do_softirq+0x1b5/0x7f6 [11551.948293][ T462] [11551.950066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11551.950066][ T462] netdev_get_by_index+0x5e/0x80 [11551.950066][ T462] fib6_nh_init+0x3d8/0x15b0 [11551.950066][ T462] ip6_route_info_create+0xf18/0x17d0 [11551.950066][ T462] ip6_route_add+0x1c/0x140 [11551.950066][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11551.950066][ T462] inet6_addr_add+0x4f8/0xa40 [11551.950066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11551.950066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11551.950066][ T462] netlink_rcv_skb+0x130/0x360 [11551.950066][ T462] netlink_unicast+0x449/0x710 [11551.950066][ T462] netlink_sendmsg+0x723/0xbe0 [11551.950066][ T462] ____sys_sendmsg+0x7b2/0xa10 [11551.950066][ T462] ___sys_sendmsg+0xee/0x170 [11551.950066][ T462] __sys_sendmsg+0xcd/0x170 [11551.950066][ T462] do_syscall_64+0xc6/0x1e0 [11551.950066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11551.950066][ T462] [11551.952243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11551.952243][ T462] netdev_get_by_index+0x5e/0x80 [11551.952243][ T462] fib6_nh_init+0x3d8/0x15b0 [11551.952243][ T462] ip6_route_info_create+0xf18/0x17d0 [11551.952243][ T462] addrconf_f6i_alloc+0x244/0x410 [11551.952243][ T462] ipv6_add_addr+0x411/0x2000 [11551.952243][ T462] inet6_addr_add+0x30e/0xa40 [11551.952243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11551.952243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11551.952243][ T462] netlink_rcv_skb+0x130/0x360 [11551.952243][ T462] netlink_unicast+0x449/0x710 [11551.952243][ T462] netlink_sendmsg+0x723/0xbe0 [11551.952243][ T462] ____sys_sendmsg+0x7b2/0xa10 [11551.952243][ T462] ___sys_sendmsg+0xee/0x170 [11551.952243][ T462] __sys_sendmsg+0xcd/0x170 [11551.952243][ T462] do_syscall_64+0xc6/0x1e0 [11551.952243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11551.952243][ T462] [11551.954434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11551.954434][ T462] netdev_get_by_index+0x5e/0x80 [11551.954434][ T462] fib6_nh_init+0x3d8/0x15b0 [11551.954434][ T462] ip6_route_info_create+0xf18/0x17d0 [11551.954434][ T462] ip6_route_add+0x1c/0x140 [11551.954434][ T462] addrconf_add_mroute+0x129/0x180 [11551.954434][ T462] addrconf_add_dev+0xe2/0x170 [11551.954434][ T462] inet6_addr_add+0x12f/0xa40 [11551.954434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11551.954434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11551.954434][ T462] netlink_rcv_skb+0x130/0x360 [11551.954434][ T462] netlink_unicast+0x449/0x710 [11551.954434][ T462] netlink_sendmsg+0x723/0xbe0 [11551.954434][ T462] ____sys_sendmsg+0x7b2/0xa10 [11551.954434][ T462] ___sys_sendmsg+0xee/0x170 [11551.954434][ T462] __sys_sendmsg+0xcd/0x170 [11551.954434][ T462] do_syscall_64+0xc6/0x1e0 [11551.954434][ T462] [11551.956612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11551.956612][ T462] ipv6_add_dev+0x3ba/0x11c0 [11551.956612][ T462] ipv6_find_idev+0x102/0x170 [11551.956612][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11551.956612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11551.956612][ T462] netlink_rcv_skb+0x130/0x360 [11551.956612][ T462] netlink_unicast+0x449/0x710 [11551.956612][ T462] netlink_sendmsg+0x723/0xbe0 [11551.956612][ T462] ____sys_sendmsg+0x7b2/0xa10 [11551.956612][ T462] ___sys_sendmsg+0xee/0x170 [11551.956612][ T462] __sys_sendmsg+0xcd/0x170 [11551.956612][ T462] do_syscall_64+0xc6/0x1e0 [11551.956612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11551.956612][ T462] [11551.958303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11551.958303][ T462] neigh_parms_alloc+0x1e5/0x510 [11551.958303][ T462] ipv6_add_dev+0x2fe/0x11c0 [11551.958303][ T462] ipv6_find_idev+0x102/0x170 [11551.958303][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11551.958303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11551.958303][ T462] netlink_rcv_skb+0x130/0x360 [11551.958303][ T462] netlink_unicast+0x449/0x710 [11551.958303][ T462] netlink_sendmsg+0x723/0xbe0 [11551.958303][ T462] ____sys_sendmsg+0x7b2/0xa10 [11551.958303][ T462] ___sys_sendmsg+0xee/0x170 [11551.958303][ T462] __sys_sendmsg+0xcd/0x170 [11551.958303][ T462] do_syscall_64+0xc6/0x1e0 [11551.958303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11551.958303][ T462] [11555.787925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11555.788330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11555.788330][ T287] netdev_get_by_index+0x5e/0x80 [11555.788330][ T287] fib6_nh_init+0x3d8/0x15b0 [11555.788330][ T287] ip6_route_info_create+0xf18/0x17d0 [11555.788330][ T287] ip6_route_add+0x1c/0x140 [11555.788330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11555.788330][ T287] inet6_addr_add+0x4f8/0xa40 [11555.788330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11555.788330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11555.788330][ T287] netlink_rcv_skb+0x130/0x360 [11555.788330][ T287] netlink_unicast+0x449/0x710 [11555.788330][ T287] netlink_sendmsg+0x723/0xbe0 [11555.788330][ T287] ____sys_sendmsg+0x7b2/0xa10 [11555.788330][ T287] ___sys_sendmsg+0xee/0x170 [11555.788330][ T287] __sys_sendmsg+0xcd/0x170 [11555.788330][ T287] do_syscall_64+0xc6/0x1e0 [11555.788330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11555.788330][ T287] [11555.790540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11555.790540][ T287] netdev_get_by_index+0x5e/0x80 [11555.790540][ T287] fib6_nh_init+0x3d8/0x15b0 [11555.790540][ T287] ip6_route_info_create+0xf18/0x17d0 [11555.790540][ T287] addrconf_f6i_alloc+0x244/0x410 [11555.790540][ T287] ipv6_add_addr+0x411/0x2000 [11555.790540][ T287] inet6_addr_add+0x30e/0xa40 [11555.790540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11555.790540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11555.790540][ T287] netlink_rcv_skb+0x130/0x360 [11555.790540][ T287] netlink_unicast+0x449/0x710 [11555.790540][ T287] netlink_sendmsg+0x723/0xbe0 [11555.790540][ T287] ____sys_sendmsg+0x7b2/0xa10 [11555.790540][ T287] ___sys_sendmsg+0xee/0x170 [11555.790540][ T287] __sys_sendmsg+0xcd/0x170 [11555.790540][ T287] do_syscall_64+0xc6/0x1e0 [11555.790540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11555.790540][ T287] [11555.792720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11555.792720][ T287] netdev_get_by_index+0x5e/0x80 [11555.792720][ T287] fib6_nh_init+0x3d8/0x15b0 [11555.792720][ T287] ip6_route_info_create+0xf18/0x17d0 [11555.792720][ T287] ip6_route_add+0x1c/0x140 [11555.792720][ T287] addrconf_add_mroute+0x129/0x180 [11555.792720][ T287] addrconf_add_dev+0xe2/0x170 [11555.792720][ T287] inet6_addr_add+0x12f/0xa40 [11555.792720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11555.792720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11555.792720][ T287] netlink_rcv_skb+0x130/0x360 [11555.792720][ T287] netlink_unicast+0x449/0x710 [11555.792720][ T287] netlink_sendmsg+0x723/0xbe0 [11555.792720][ T287] ____sys_sendmsg+0x7b2/0xa10 [11555.792720][ T287] ___sys_sendmsg+0xee/0x170 [11555.792720][ T287] __sys_sendmsg+0xcd/0x170 [11555.792720][ T287] do_syscall_64+0xc6/0x1e0 [11555.792720][ T287] [11555.794855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11555.794855][ T287] ipv6_add_dev+0x3ba/0x11c0 [11555.794855][ T287] ipv6_find_idev+0x102/0x170 [11555.794855][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11555.794855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11555.794855][ T287] netlink_rcv_skb+0x130/0x360 [11555.794855][ T287] netlink_unicast+0x449/0x710 [11555.794855][ T287] netlink_sendmsg+0x723/0xbe0 [11555.794855][ T287] ____sys_sendmsg+0x7b2/0xa10 [11555.794855][ T287] ___sys_sendmsg+0xee/0x170 [11555.794855][ T287] __sys_sendmsg+0xcd/0x170 [11555.794855][ T287] do_syscall_64+0xc6/0x1e0 [11555.794855][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11555.794855][ T287] [11555.796548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11555.796548][ T287] neigh_parms_alloc+0x1e5/0x510 [11555.796548][ T287] ipv6_add_dev+0x2fe/0x11c0 [11555.796548][ T287] ipv6_find_idev+0x102/0x170 [11555.796548][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11555.796548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11555.796548][ T287] netlink_rcv_skb+0x130/0x360 [11555.796548][ T287] netlink_unicast+0x449/0x710 [11555.796548][ T287] netlink_sendmsg+0x723/0xbe0 [11555.796548][ T287] ____sys_sendmsg+0x7b2/0xa10 [11555.796548][ T287] ___sys_sendmsg+0xee/0x170 [11555.796548][ T287] __sys_sendmsg+0xcd/0x170 [11555.796548][ T287] do_syscall_64+0xc6/0x1e0 [11555.796548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11555.796548][ T287] [11561.059920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11561.060373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11561.060373][ T285] dst_init+0x84/0x4a0 [11561.060373][ T285] dst_alloc+0x97/0x150 [11561.060373][ T285] ip6_dst_alloc+0x23/0x90 [11561.060373][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11561.060373][ T285] ip6_pol_route+0x56f/0x840 [11561.060373][ T285] fib6_rule_lookup+0x196/0x240 [11561.060373][ T285] ip6_route_input+0x542/0x980 [11561.060373][ T285] ipv6_rcv+0x8f/0x400 [11561.060373][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11561.060373][ T285] process_backlog+0x101/0x620 [11561.060373][ T285] __napi_poll.constprop.0+0xa2/0x460 [11561.060373][ T285] net_rx_action+0x495/0xbe0 [11561.060373][ T285] __do_softirq+0x1b5/0x7f6 [11561.060373][ T285] [11561.062167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11561.062167][ T285] netdev_get_by_index+0x5e/0x80 [11561.062167][ T285] fib6_nh_init+0x3d8/0x15b0 [11561.062167][ T285] ip6_route_info_create+0xf18/0x17d0 [11561.062167][ T285] ip6_route_add+0x1c/0x140 [11561.062167][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11561.062167][ T285] inet6_addr_add+0x4f8/0xa40 [11561.062167][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11561.062167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11561.062167][ T285] netlink_rcv_skb+0x130/0x360 [11561.062167][ T285] netlink_unicast+0x449/0x710 [11561.062167][ T285] netlink_sendmsg+0x723/0xbe0 [11561.062167][ T285] ____sys_sendmsg+0x7b2/0xa10 [11561.062167][ T285] ___sys_sendmsg+0xee/0x170 [11561.062167][ T285] __sys_sendmsg+0xcd/0x170 [11561.062167][ T285] do_syscall_64+0xc6/0x1e0 [11561.062167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11561.062167][ T285] [11561.064357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11561.064357][ T285] netdev_get_by_index+0x5e/0x80 [11561.064357][ T285] fib6_nh_init+0x3d8/0x15b0 [11561.064357][ T285] ip6_route_info_create+0xf18/0x17d0 [11561.064357][ T285] addrconf_f6i_alloc+0x244/0x410 [11561.064357][ T285] ipv6_add_addr+0x411/0x2000 [11561.064357][ T285] inet6_addr_add+0x30e/0xa40 [11561.064357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11561.064357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11561.064357][ T285] netlink_rcv_skb+0x130/0x360 [11561.064357][ T285] netlink_unicast+0x449/0x710 [11561.064357][ T285] netlink_sendmsg+0x723/0xbe0 [11561.064357][ T285] ____sys_sendmsg+0x7b2/0xa10 [11561.064357][ T285] ___sys_sendmsg+0xee/0x170 [11561.064357][ T285] __sys_sendmsg+0xcd/0x170 [11561.064357][ T285] do_syscall_64+0xc6/0x1e0 [11561.064357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11561.064357][ T285] [11561.066554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11561.066554][ T285] netdev_get_by_index+0x5e/0x80 [11561.066554][ T285] fib6_nh_init+0x3d8/0x15b0 [11561.066554][ T285] ip6_route_info_create+0xf18/0x17d0 [11561.066554][ T285] ip6_route_add+0x1c/0x140 [11561.066554][ T285] addrconf_add_mroute+0x129/0x180 [11561.066554][ T285] addrconf_add_dev+0xe2/0x170 [11561.066554][ T285] inet6_addr_add+0x12f/0xa40 [11561.066554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11561.066554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11561.066554][ T285] netlink_rcv_skb+0x130/0x360 [11561.066554][ T285] netlink_unicast+0x449/0x710 [11561.066554][ T285] netlink_sendmsg+0x723/0xbe0 [11561.066554][ T285] ____sys_sendmsg+0x7b2/0xa10 [11561.066554][ T285] ___sys_sendmsg+0xee/0x170 [11561.066554][ T285] __sys_sendmsg+0xcd/0x170 [11561.066554][ T285] do_syscall_64+0xc6/0x1e0 [11561.066554][ T285] [11561.068701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11561.068701][ T285] ipv6_add_dev+0x3ba/0x11c0 [11561.068701][ T285] ipv6_find_idev+0x102/0x170 [11561.068701][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11561.068701][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11561.068701][ T285] netlink_rcv_skb+0x130/0x360 [11561.068701][ T285] netlink_unicast+0x449/0x710 [11561.068701][ T285] netlink_sendmsg+0x723/0xbe0 [11561.068701][ T285] ____sys_sendmsg+0x7b2/0xa10 [11561.068701][ T285] ___sys_sendmsg+0xee/0x170 [11561.068701][ T285] __sys_sendmsg+0xcd/0x170 [11561.068701][ T285] do_syscall_64+0xc6/0x1e0 [11561.068701][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11561.068701][ T285] [11561.070375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11561.070375][ T285] neigh_parms_alloc+0x1e5/0x510 [11561.070375][ T285] ipv6_add_dev+0x2fe/0x11c0 [11561.070375][ T285] ipv6_find_idev+0x102/0x170 [11561.070375][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11561.070375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11561.070375][ T285] netlink_rcv_skb+0x130/0x360 [11561.070375][ T285] netlink_unicast+0x449/0x710 [11561.070375][ T285] netlink_sendmsg+0x723/0xbe0 [11561.070375][ T285] ____sys_sendmsg+0x7b2/0xa10 [11561.070375][ T285] ___sys_sendmsg+0xee/0x170 [11561.070375][ T285] __sys_sendmsg+0xcd/0x170 [11561.070375][ T285] do_syscall_64+0xc6/0x1e0 [11561.070375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11561.070375][ T285] [11562.211902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11562.212363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11562.212363][ T462] dst_init+0x84/0x4a0 [11562.212363][ T462] dst_alloc+0x97/0x150 [11562.212363][ T462] ip6_dst_alloc+0x23/0x90 [11562.212363][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11562.212363][ T462] ip6_pol_route+0x56f/0x840 [11562.212363][ T462] fib6_rule_lookup+0x196/0x240 [11562.212363][ T462] ip6_route_input+0x542/0x980 [11562.212363][ T462] ipv6_rcv+0x8f/0x400 [11562.212363][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11562.212363][ T462] process_backlog+0x101/0x620 [11562.212363][ T462] __napi_poll.constprop.0+0xa2/0x460 [11562.212363][ T462] net_rx_action+0x495/0xbe0 [11562.212363][ T462] __do_softirq+0x1b5/0x7f6 [11562.212363][ T462] [11562.214134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11562.214134][ T462] netdev_get_by_index+0x5e/0x80 [11562.214134][ T462] fib6_nh_init+0x3d8/0x15b0 [11562.214134][ T462] ip6_route_info_create+0xf18/0x17d0 [11562.214134][ T462] ip6_route_add+0x1c/0x140 [11562.214134][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11562.214134][ T462] inet6_addr_add+0x4f8/0xa40 [11562.214134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11562.214134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11562.214134][ T462] netlink_rcv_skb+0x130/0x360 [11562.214134][ T462] netlink_unicast+0x449/0x710 [11562.214134][ T462] netlink_sendmsg+0x723/0xbe0 [11562.214134][ T462] ____sys_sendmsg+0x7b2/0xa10 [11562.214134][ T462] ___sys_sendmsg+0xee/0x170 [11562.214134][ T462] __sys_sendmsg+0xcd/0x170 [11562.214134][ T462] do_syscall_64+0xc6/0x1e0 [11562.214134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11562.214134][ T462] [11562.216345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11562.216345][ T462] netdev_get_by_index+0x5e/0x80 [11562.216345][ T462] fib6_nh_init+0x3d8/0x15b0 [11562.216345][ T462] ip6_route_info_create+0xf18/0x17d0 [11562.216345][ T462] addrconf_f6i_alloc+0x244/0x410 [11562.216345][ T462] ipv6_add_addr+0x411/0x2000 [11562.216345][ T462] inet6_addr_add+0x30e/0xa40 [11562.216345][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11562.216345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11562.216345][ T462] netlink_rcv_skb+0x130/0x360 [11562.216345][ T462] netlink_unicast+0x449/0x710 [11562.216345][ T462] netlink_sendmsg+0x723/0xbe0 [11562.216345][ T462] ____sys_sendmsg+0x7b2/0xa10 [11562.216345][ T462] ___sys_sendmsg+0xee/0x170 [11562.216345][ T462] __sys_sendmsg+0xcd/0x170 [11562.216345][ T462] do_syscall_64+0xc6/0x1e0 [11562.216345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11562.216345][ T462] [11562.218524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11562.218524][ T462] netdev_get_by_index+0x5e/0x80 [11562.218524][ T462] fib6_nh_init+0x3d8/0x15b0 [11562.218524][ T462] ip6_route_info_create+0xf18/0x17d0 [11562.218524][ T462] ip6_route_add+0x1c/0x140 [11562.218524][ T462] addrconf_add_mroute+0x129/0x180 [11562.218524][ T462] addrconf_add_dev+0xe2/0x170 [11562.218524][ T462] inet6_addr_add+0x12f/0xa40 [11562.218524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11562.218524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11562.218524][ T462] netlink_rcv_skb+0x130/0x360 [11562.218524][ T462] netlink_unicast+0x449/0x710 [11562.218524][ T462] netlink_sendmsg+0x723/0xbe0 [11562.218524][ T462] ____sys_sendmsg+0x7b2/0xa10 [11562.218524][ T462] ___sys_sendmsg+0xee/0x170 [11562.218524][ T462] __sys_sendmsg+0xcd/0x170 [11562.218524][ T462] do_syscall_64+0xc6/0x1e0 [11562.218524][ T462] [11562.220666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11562.220666][ T462] ipv6_add_dev+0x3ba/0x11c0 [11562.220666][ T462] ipv6_find_idev+0x102/0x170 [11562.220666][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11562.220666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11562.220666][ T462] netlink_rcv_skb+0x130/0x360 [11562.220666][ T462] netlink_unicast+0x449/0x710 [11562.220666][ T462] netlink_sendmsg+0x723/0xbe0 [11562.220666][ T462] ____sys_sendmsg+0x7b2/0xa10 [11562.220666][ T462] ___sys_sendmsg+0xee/0x170 [11562.220666][ T462] __sys_sendmsg+0xcd/0x170 [11562.220666][ T462] do_syscall_64+0xc6/0x1e0 [11562.220666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11562.220666][ T462] [11562.222345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11562.222345][ T462] neigh_parms_alloc+0x1e5/0x510 [11562.222345][ T462] ipv6_add_dev+0x2fe/0x11c0 [11562.222345][ T462] ipv6_find_idev+0x102/0x170 [11562.222345][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11562.222345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11562.222345][ T462] netlink_rcv_skb+0x130/0x360 [11562.222345][ T462] netlink_unicast+0x449/0x710 [11562.222345][ T462] netlink_sendmsg+0x723/0xbe0 [11562.222345][ T462] ____sys_sendmsg+0x7b2/0xa10 [11562.222345][ T462] ___sys_sendmsg+0xee/0x170 [11562.222345][ T462] __sys_sendmsg+0xcd/0x170 [11562.222345][ T462] do_syscall_64+0xc6/0x1e0 [11562.222345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11562.222345][ T462] [11566.035891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11566.036323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11566.036323][ T287] netdev_get_by_index+0x5e/0x80 [11566.036323][ T287] fib6_nh_init+0x3d8/0x15b0 [11566.036323][ T287] ip6_route_info_create+0xf18/0x17d0 [11566.036323][ T287] ip6_route_add+0x1c/0x140 [11566.036323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11566.036323][ T287] inet6_addr_add+0x4f8/0xa40 [11566.036323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11566.036323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11566.036323][ T287] netlink_rcv_skb+0x130/0x360 [11566.036323][ T287] netlink_unicast+0x449/0x710 [11566.036323][ T287] netlink_sendmsg+0x723/0xbe0 [11566.036323][ T287] ____sys_sendmsg+0x7b2/0xa10 [11566.036323][ T287] ___sys_sendmsg+0xee/0x170 [11566.036323][ T287] __sys_sendmsg+0xcd/0x170 [11566.036323][ T287] do_syscall_64+0xc6/0x1e0 [11566.036323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11566.036323][ T287] [11566.038564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11566.038564][ T287] netdev_get_by_index+0x5e/0x80 [11566.038564][ T287] fib6_nh_init+0x3d8/0x15b0 [11566.038564][ T287] ip6_route_info_create+0xf18/0x17d0 [11566.038564][ T287] addrconf_f6i_alloc+0x244/0x410 [11566.038564][ T287] ipv6_add_addr+0x411/0x2000 [11566.038564][ T287] inet6_addr_add+0x30e/0xa40 [11566.038564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11566.038564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11566.038564][ T287] netlink_rcv_skb+0x130/0x360 [11566.038564][ T287] netlink_unicast+0x449/0x710 [11566.038564][ T287] netlink_sendmsg+0x723/0xbe0 [11566.038564][ T287] ____sys_sendmsg+0x7b2/0xa10 [11566.038564][ T287] ___sys_sendmsg+0xee/0x170 [11566.038564][ T287] __sys_sendmsg+0xcd/0x170 [11566.038564][ T287] do_syscall_64+0xc6/0x1e0 [11566.038564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11566.038564][ T287] [11566.040784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11566.040784][ T287] netdev_get_by_index+0x5e/0x80 [11566.040784][ T287] fib6_nh_init+0x3d8/0x15b0 [11566.040784][ T287] ip6_route_info_create+0xf18/0x17d0 [11566.040784][ T287] ip6_route_add+0x1c/0x140 [11566.040784][ T287] addrconf_add_mroute+0x129/0x180 [11566.040784][ T287] addrconf_add_dev+0xe2/0x170 [11566.040784][ T287] inet6_addr_add+0x12f/0xa40 [11566.040784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11566.040784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11566.040784][ T287] netlink_rcv_skb+0x130/0x360 [11566.040784][ T287] netlink_unicast+0x449/0x710 [11566.040784][ T287] netlink_sendmsg+0x723/0xbe0 [11566.040784][ T287] ____sys_sendmsg+0x7b2/0xa10 [11566.040784][ T287] ___sys_sendmsg+0xee/0x170 [11566.040784][ T287] __sys_sendmsg+0xcd/0x170 [11566.040784][ T287] do_syscall_64+0xc6/0x1e0 [11566.040784][ T287] [11566.042945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11566.042945][ T287] ipv6_add_dev+0x3ba/0x11c0 [11566.042945][ T287] ipv6_find_idev+0x102/0x170 [11566.042945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11566.042945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11566.042945][ T287] netlink_rcv_skb+0x130/0x360 [11566.042945][ T287] netlink_unicast+0x449/0x710 [11566.042945][ T287] netlink_sendmsg+0x723/0xbe0 [11566.042945][ T287] ____sys_sendmsg+0x7b2/0xa10 [11566.042945][ T287] ___sys_sendmsg+0xee/0x170 [11566.042945][ T287] __sys_sendmsg+0xcd/0x170 [11566.042945][ T287] do_syscall_64+0xc6/0x1e0 [11566.042945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11566.042945][ T287] [11566.044654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11566.044654][ T287] neigh_parms_alloc+0x1e5/0x510 [11566.044654][ T287] ipv6_add_dev+0x2fe/0x11c0 [11566.044654][ T287] ipv6_find_idev+0x102/0x170 [11566.044654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11566.044654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11566.044654][ T287] netlink_rcv_skb+0x130/0x360 [11566.044654][ T287] netlink_unicast+0x449/0x710 [11566.044654][ T287] netlink_sendmsg+0x723/0xbe0 [11566.044654][ T287] ____sys_sendmsg+0x7b2/0xa10 [11566.044654][ T287] ___sys_sendmsg+0xee/0x170 [11566.044654][ T287] __sys_sendmsg+0xcd/0x170 [11566.044654][ T287] do_syscall_64+0xc6/0x1e0 [11566.044654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11566.044654][ T287] [11571.323904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11571.324296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11571.324296][ T285] dst_init+0x84/0x4a0 [11571.324296][ T285] dst_alloc+0x97/0x150 [11571.324296][ T285] ip6_dst_alloc+0x23/0x90 [11571.324296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11571.324296][ T285] ip6_pol_route+0x56f/0x840 [11571.324296][ T285] fib6_rule_lookup+0x196/0x240 [11571.324296][ T285] ip6_route_input+0x542/0x980 [11571.324296][ T285] ipv6_rcv+0x8f/0x400 [11571.324296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11571.324296][ T285] process_backlog+0x101/0x620 [11571.324296][ T285] __napi_poll.constprop.0+0xa2/0x460 [11571.324296][ T285] net_rx_action+0x495/0xbe0 [11571.324296][ T285] __do_softirq+0x1b5/0x7f6 [11571.324296][ T285] [11571.326173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11571.326173][ T285] netdev_get_by_index+0x5e/0x80 [11571.326173][ T285] fib6_nh_init+0x3d8/0x15b0 [11571.326173][ T285] ip6_route_info_create+0xf18/0x17d0 [11571.326173][ T285] ip6_route_add+0x1c/0x140 [11571.326173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11571.326173][ T285] inet6_addr_add+0x4f8/0xa40 [11571.326173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11571.326173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11571.326173][ T285] netlink_rcv_skb+0x130/0x360 [11571.326173][ T285] netlink_unicast+0x449/0x710 [11571.326173][ T285] netlink_sendmsg+0x723/0xbe0 [11571.326173][ T285] ____sys_sendmsg+0x7b2/0xa10 [11571.326173][ T285] ___sys_sendmsg+0xee/0x170 [11571.326173][ T285] __sys_sendmsg+0xcd/0x170 [11571.326173][ T285] do_syscall_64+0xc6/0x1e0 [11571.326173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11571.326173][ T285] [11571.328405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11571.328405][ T285] netdev_get_by_index+0x5e/0x80 [11571.328405][ T285] fib6_nh_init+0x3d8/0x15b0 [11571.328405][ T285] ip6_route_info_create+0xf18/0x17d0 [11571.328405][ T285] addrconf_f6i_alloc+0x244/0x410 [11571.328405][ T285] ipv6_add_addr+0x411/0x2000 [11571.328405][ T285] inet6_addr_add+0x30e/0xa40 [11571.328405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11571.328405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11571.328405][ T285] netlink_rcv_skb+0x130/0x360 [11571.328405][ T285] netlink_unicast+0x449/0x710 [11571.328405][ T285] netlink_sendmsg+0x723/0xbe0 [11571.328405][ T285] ____sys_sendmsg+0x7b2/0xa10 [11571.328405][ T285] ___sys_sendmsg+0xee/0x170 [11571.328405][ T285] __sys_sendmsg+0xcd/0x170 [11571.328405][ T285] do_syscall_64+0xc6/0x1e0 [11571.328405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11571.328405][ T285] [11571.330635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11571.330635][ T285] netdev_get_by_index+0x5e/0x80 [11571.330635][ T285] fib6_nh_init+0x3d8/0x15b0 [11571.330635][ T285] ip6_route_info_create+0xf18/0x17d0 [11571.330635][ T285] ip6_route_add+0x1c/0x140 [11571.330635][ T285] addrconf_add_mroute+0x129/0x180 [11571.330635][ T285] addrconf_add_dev+0xe2/0x170 [11571.330635][ T285] inet6_addr_add+0x12f/0xa40 [11571.330635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11571.330635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11571.330635][ T285] netlink_rcv_skb+0x130/0x360 [11571.330635][ T285] netlink_unicast+0x449/0x710 [11571.330635][ T285] netlink_sendmsg+0x723/0xbe0 [11571.330635][ T285] ____sys_sendmsg+0x7b2/0xa10 [11571.330635][ T285] ___sys_sendmsg+0xee/0x170 [11571.330635][ T285] __sys_sendmsg+0xcd/0x170 [11571.330635][ T285] do_syscall_64+0xc6/0x1e0 [11571.330635][ T285] [11571.332794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11571.332794][ T285] ipv6_add_dev+0x3ba/0x11c0 [11571.332794][ T285] ipv6_find_idev+0x102/0x170 [11571.332794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11571.332794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11571.332794][ T285] netlink_rcv_skb+0x130/0x360 [11571.332794][ T285] netlink_unicast+0x449/0x710 [11571.332794][ T285] netlink_sendmsg+0x723/0xbe0 [11571.332794][ T285] ____sys_sendmsg+0x7b2/0xa10 [11571.332794][ T285] ___sys_sendmsg+0xee/0x170 [11571.332794][ T285] __sys_sendmsg+0xcd/0x170 [11571.332794][ T285] do_syscall_64+0xc6/0x1e0 [11571.332794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11571.332794][ T285] [11571.334509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11571.334509][ T285] neigh_parms_alloc+0x1e5/0x510 [11571.334509][ T285] ipv6_add_dev+0x2fe/0x11c0 [11571.334509][ T285] ipv6_find_idev+0x102/0x170 [11571.334509][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11571.334509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11571.334509][ T285] netlink_rcv_skb+0x130/0x360 [11571.334509][ T285] netlink_unicast+0x449/0x710 [11571.334509][ T285] netlink_sendmsg+0x723/0xbe0 [11571.334509][ T285] ____sys_sendmsg+0x7b2/0xa10 [11571.334509][ T285] ___sys_sendmsg+0xee/0x170 [11571.334509][ T285] __sys_sendmsg+0xcd/0x170 [11571.334509][ T285] do_syscall_64+0xc6/0x1e0 [11571.334509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11571.334509][ T285] [11572.323866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11572.324336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11572.324336][ T462] dst_init+0x84/0x4a0 [11572.324336][ T462] dst_alloc+0x97/0x150 [11572.324336][ T462] ip6_dst_alloc+0x23/0x90 [11572.324336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11572.324336][ T462] ip6_pol_route+0x56f/0x840 [11572.324336][ T462] fib6_rule_lookup+0x196/0x240 [11572.324336][ T462] ip6_route_input+0x542/0x980 [11572.324336][ T462] ipv6_rcv+0x8f/0x400 [11572.324336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11572.324336][ T462] process_backlog+0x101/0x620 [11572.324336][ T462] __napi_poll.constprop.0+0xa2/0x460 [11572.324336][ T462] net_rx_action+0x495/0xbe0 [11572.324336][ T462] __do_softirq+0x1b5/0x7f6 [11572.324336][ T462] [11572.326149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11572.326149][ T462] netdev_get_by_index+0x5e/0x80 [11572.326149][ T462] fib6_nh_init+0x3d8/0x15b0 [11572.326149][ T462] ip6_route_info_create+0xf18/0x17d0 [11572.326149][ T462] ip6_route_add+0x1c/0x140 [11572.326149][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11572.326149][ T462] inet6_addr_add+0x4f8/0xa40 [11572.326149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11572.326149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11572.326149][ T462] netlink_rcv_skb+0x130/0x360 [11572.326149][ T462] netlink_unicast+0x449/0x710 [11572.326149][ T462] netlink_sendmsg+0x723/0xbe0 [11572.326149][ T462] ____sys_sendmsg+0x7b2/0xa10 [11572.326149][ T462] ___sys_sendmsg+0xee/0x170 [11572.326149][ T462] __sys_sendmsg+0xcd/0x170 [11572.326149][ T462] do_syscall_64+0xc6/0x1e0 [11572.326149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11572.326149][ T462] [11572.328338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11572.328338][ T462] netdev_get_by_index+0x5e/0x80 [11572.328338][ T462] fib6_nh_init+0x3d8/0x15b0 [11572.328338][ T462] ip6_route_info_create+0xf18/0x17d0 [11572.328338][ T462] addrconf_f6i_alloc+0x244/0x410 [11572.328338][ T462] ipv6_add_addr+0x411/0x2000 [11572.328338][ T462] inet6_addr_add+0x30e/0xa40 [11572.328338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11572.328338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11572.328338][ T462] netlink_rcv_skb+0x130/0x360 [11572.328338][ T462] netlink_unicast+0x449/0x710 [11572.328338][ T462] netlink_sendmsg+0x723/0xbe0 [11572.328338][ T462] ____sys_sendmsg+0x7b2/0xa10 [11572.328338][ T462] ___sys_sendmsg+0xee/0x170 [11572.328338][ T462] __sys_sendmsg+0xcd/0x170 [11572.328338][ T462] do_syscall_64+0xc6/0x1e0 [11572.328338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11572.328338][ T462] [11572.330532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11572.330532][ T462] netdev_get_by_index+0x5e/0x80 [11572.330532][ T462] fib6_nh_init+0x3d8/0x15b0 [11572.330532][ T462] ip6_route_info_create+0xf18/0x17d0 [11572.330532][ T462] ip6_route_add+0x1c/0x140 [11572.330532][ T462] addrconf_add_mroute+0x129/0x180 [11572.330532][ T462] addrconf_add_dev+0xe2/0x170 [11572.330532][ T462] inet6_addr_add+0x12f/0xa40 [11572.330532][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11572.330532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11572.330532][ T462] netlink_rcv_skb+0x130/0x360 [11572.330532][ T462] netlink_unicast+0x449/0x710 [11572.330532][ T462] netlink_sendmsg+0x723/0xbe0 [11572.330532][ T462] ____sys_sendmsg+0x7b2/0xa10 [11572.330532][ T462] ___sys_sendmsg+0xee/0x170 [11572.330532][ T462] __sys_sendmsg+0xcd/0x170 [11572.330532][ T462] do_syscall_64+0xc6/0x1e0 [11572.330532][ T462] [11572.333183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11572.333183][ T462] ipv6_add_dev+0x3ba/0x11c0 [11572.333183][ T462] ipv6_find_idev+0x102/0x170 [11572.333183][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11572.333183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11572.333183][ T462] netlink_rcv_skb+0x130/0x360 [11572.333183][ T462] netlink_unicast+0x449/0x710 [11572.333183][ T462] netlink_sendmsg+0x723/0xbe0 [11572.333183][ T462] ____sys_sendmsg+0x7b2/0xa10 [11572.333183][ T462] ___sys_sendmsg+0xee/0x170 [11572.333183][ T462] __sys_sendmsg+0xcd/0x170 [11572.333183][ T462] do_syscall_64+0xc6/0x1e0 [11572.333183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11572.333183][ T462] [11572.334860][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11572.334860][ T462] neigh_parms_alloc+0x1e5/0x510 [11572.334860][ T462] ipv6_add_dev+0x2fe/0x11c0 [11572.334860][ T462] ipv6_find_idev+0x102/0x170 [11572.334860][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11572.334860][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11572.334860][ T462] netlink_rcv_skb+0x130/0x360 [11572.334860][ T462] netlink_unicast+0x449/0x710 [11572.334860][ T462] netlink_sendmsg+0x723/0xbe0 [11572.334860][ T462] ____sys_sendmsg+0x7b2/0xa10 [11572.334860][ T462] ___sys_sendmsg+0xee/0x170 [11572.334860][ T462] __sys_sendmsg+0xcd/0x170 [11572.334860][ T462] do_syscall_64+0xc6/0x1e0 [11572.334860][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11572.334860][ T462] [11576.284011][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11576.284422][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11576.284422][ T287] netdev_get_by_index+0x5e/0x80 [11576.284422][ T287] fib6_nh_init+0x3d8/0x15b0 [11576.284422][ T287] ip6_route_info_create+0xf18/0x17d0 [11576.284422][ T287] ip6_route_add+0x1c/0x140 [11576.284422][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11576.284422][ T287] inet6_addr_add+0x4f8/0xa40 [11576.284422][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11576.284422][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11576.284422][ T287] netlink_rcv_skb+0x130/0x360 [11576.284422][ T287] netlink_unicast+0x449/0x710 [11576.284422][ T287] netlink_sendmsg+0x723/0xbe0 [11576.284422][ T287] ____sys_sendmsg+0x7b2/0xa10 [11576.284422][ T287] ___sys_sendmsg+0xee/0x170 [11576.284422][ T287] __sys_sendmsg+0xcd/0x170 [11576.284422][ T287] do_syscall_64+0xc6/0x1e0 [11576.284422][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11576.284422][ T287] [11576.286637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11576.286637][ T287] netdev_get_by_index+0x5e/0x80 [11576.286637][ T287] fib6_nh_init+0x3d8/0x15b0 [11576.286637][ T287] ip6_route_info_create+0xf18/0x17d0 [11576.286637][ T287] addrconf_f6i_alloc+0x244/0x410 [11576.286637][ T287] ipv6_add_addr+0x411/0x2000 [11576.286637][ T287] inet6_addr_add+0x30e/0xa40 [11576.286637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11576.286637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11576.286637][ T287] netlink_rcv_skb+0x130/0x360 [11576.286637][ T287] netlink_unicast+0x449/0x710 [11576.286637][ T287] netlink_sendmsg+0x723/0xbe0 [11576.286637][ T287] ____sys_sendmsg+0x7b2/0xa10 [11576.286637][ T287] ___sys_sendmsg+0xee/0x170 [11576.286637][ T287] __sys_sendmsg+0xcd/0x170 [11576.286637][ T287] do_syscall_64+0xc6/0x1e0 [11576.286637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11576.286637][ T287] [11576.288818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11576.288818][ T287] netdev_get_by_index+0x5e/0x80 [11576.288818][ T287] fib6_nh_init+0x3d8/0x15b0 [11576.288818][ T287] ip6_route_info_create+0xf18/0x17d0 [11576.288818][ T287] ip6_route_add+0x1c/0x140 [11576.288818][ T287] addrconf_add_mroute+0x129/0x180 [11576.288818][ T287] addrconf_add_dev+0xe2/0x170 [11576.288818][ T287] inet6_addr_add+0x12f/0xa40 [11576.288818][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11576.288818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11576.288818][ T287] netlink_rcv_skb+0x130/0x360 [11576.288818][ T287] netlink_unicast+0x449/0x710 [11576.288818][ T287] netlink_sendmsg+0x723/0xbe0 [11576.288818][ T287] ____sys_sendmsg+0x7b2/0xa10 [11576.288818][ T287] ___sys_sendmsg+0xee/0x170 [11576.288818][ T287] __sys_sendmsg+0xcd/0x170 [11576.288818][ T287] do_syscall_64+0xc6/0x1e0 [11576.288818][ T287] [11576.291000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11576.291000][ T287] ipv6_add_dev+0x3ba/0x11c0 [11576.291000][ T287] ipv6_find_idev+0x102/0x170 [11576.291000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11576.291000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11576.291000][ T287] netlink_rcv_skb+0x130/0x360 [11576.291000][ T287] netlink_unicast+0x449/0x710 [11576.291000][ T287] netlink_sendmsg+0x723/0xbe0 [11576.291000][ T287] ____sys_sendmsg+0x7b2/0xa10 [11576.291000][ T287] ___sys_sendmsg+0xee/0x170 [11576.291000][ T287] __sys_sendmsg+0xcd/0x170 [11576.291000][ T287] do_syscall_64+0xc6/0x1e0 [11576.291000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11576.291000][ T287] [11576.292716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11576.292716][ T287] neigh_parms_alloc+0x1e5/0x510 [11576.292716][ T287] ipv6_add_dev+0x2fe/0x11c0 [11576.292716][ T287] ipv6_find_idev+0x102/0x170 [11576.292716][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11576.292716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11576.292716][ T287] netlink_rcv_skb+0x130/0x360 [11576.292716][ T287] netlink_unicast+0x449/0x710 [11576.292716][ T287] netlink_sendmsg+0x723/0xbe0 [11576.292716][ T287] ____sys_sendmsg+0x7b2/0xa10 [11576.292716][ T287] ___sys_sendmsg+0xee/0x170 [11576.292716][ T287] __sys_sendmsg+0xcd/0x170 [11576.292716][ T287] do_syscall_64+0xc6/0x1e0 [11576.292716][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11576.292716][ T287] [11581.579892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11581.580285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11581.580285][ T285] dst_init+0x84/0x4a0 [11581.580285][ T285] dst_alloc+0x97/0x150 [11581.580285][ T285] ip6_dst_alloc+0x23/0x90 [11581.580285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11581.580285][ T285] ip6_pol_route+0x56f/0x840 [11581.580285][ T285] fib6_rule_lookup+0x196/0x240 [11581.580285][ T285] ip6_route_input+0x542/0x980 [11581.580285][ T285] ipv6_rcv+0x8f/0x400 [11581.580285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11581.580285][ T285] process_backlog+0x101/0x620 [11581.580285][ T285] __napi_poll.constprop.0+0xa2/0x460 [11581.580285][ T285] net_rx_action+0x495/0xbe0 [11581.580285][ T285] __do_softirq+0x1b5/0x7f6 [11581.580285][ T285] [11581.582098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11581.582098][ T285] netdev_get_by_index+0x5e/0x80 [11581.582098][ T285] fib6_nh_init+0x3d8/0x15b0 [11581.582098][ T285] ip6_route_info_create+0xf18/0x17d0 [11581.582098][ T285] ip6_route_add+0x1c/0x140 [11581.582098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11581.582098][ T285] inet6_addr_add+0x4f8/0xa40 [11581.582098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11581.582098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11581.582098][ T285] netlink_rcv_skb+0x130/0x360 [11581.582098][ T285] netlink_unicast+0x449/0x710 [11581.582098][ T285] netlink_sendmsg+0x723/0xbe0 [11581.582098][ T285] ____sys_sendmsg+0x7b2/0xa10 [11581.582098][ T285] ___sys_sendmsg+0xee/0x170 [11581.582098][ T285] __sys_sendmsg+0xcd/0x170 [11581.582098][ T285] do_syscall_64+0xc6/0x1e0 [11581.582098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11581.582098][ T285] [11581.584368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11581.584368][ T285] netdev_get_by_index+0x5e/0x80 [11581.584368][ T285] fib6_nh_init+0x3d8/0x15b0 [11581.584368][ T285] ip6_route_info_create+0xf18/0x17d0 [11581.584368][ T285] addrconf_f6i_alloc+0x244/0x410 [11581.584368][ T285] ipv6_add_addr+0x411/0x2000 [11581.584368][ T285] inet6_addr_add+0x30e/0xa40 [11581.584368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11581.584368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11581.584368][ T285] netlink_rcv_skb+0x130/0x360 [11581.584368][ T285] netlink_unicast+0x449/0x710 [11581.584368][ T285] netlink_sendmsg+0x723/0xbe0 [11581.584368][ T285] ____sys_sendmsg+0x7b2/0xa10 [11581.584368][ T285] ___sys_sendmsg+0xee/0x170 [11581.584368][ T285] __sys_sendmsg+0xcd/0x170 [11581.584368][ T285] do_syscall_64+0xc6/0x1e0 [11581.584368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11581.584368][ T285] [11581.586587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11581.586587][ T285] netdev_get_by_index+0x5e/0x80 [11581.586587][ T285] fib6_nh_init+0x3d8/0x15b0 [11581.586587][ T285] ip6_route_info_create+0xf18/0x17d0 [11581.586587][ T285] ip6_route_add+0x1c/0x140 [11581.586587][ T285] addrconf_add_mroute+0x129/0x180 [11581.586587][ T285] addrconf_add_dev+0xe2/0x170 [11581.586587][ T285] inet6_addr_add+0x12f/0xa40 [11581.586587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11581.586587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11581.586587][ T285] netlink_rcv_skb+0x130/0x360 [11581.586587][ T285] netlink_unicast+0x449/0x710 [11581.586587][ T285] netlink_sendmsg+0x723/0xbe0 [11581.586587][ T285] ____sys_sendmsg+0x7b2/0xa10 [11581.586587][ T285] ___sys_sendmsg+0xee/0x170 [11581.586587][ T285] __sys_sendmsg+0xcd/0x170 [11581.586587][ T285] do_syscall_64+0xc6/0x1e0 [11581.586587][ T285] [11581.588767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11581.588767][ T285] ipv6_add_dev+0x3ba/0x11c0 [11581.588767][ T285] ipv6_find_idev+0x102/0x170 [11581.588767][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11581.588767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11581.588767][ T285] netlink_rcv_skb+0x130/0x360 [11581.588767][ T285] netlink_unicast+0x449/0x710 [11581.588767][ T285] netlink_sendmsg+0x723/0xbe0 [11581.588767][ T285] ____sys_sendmsg+0x7b2/0xa10 [11581.588767][ T285] ___sys_sendmsg+0xee/0x170 [11581.588767][ T285] __sys_sendmsg+0xcd/0x170 [11581.588767][ T285] do_syscall_64+0xc6/0x1e0 [11581.588767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11581.588767][ T285] [11581.590484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11581.590484][ T285] neigh_parms_alloc+0x1e5/0x510 [11581.590484][ T285] ipv6_add_dev+0x2fe/0x11c0 [11581.590484][ T285] ipv6_find_idev+0x102/0x170 [11581.590484][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11581.590484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11581.590484][ T285] netlink_rcv_skb+0x130/0x360 [11581.590484][ T285] netlink_unicast+0x449/0x710 [11581.590484][ T285] netlink_sendmsg+0x723/0xbe0 [11581.590484][ T285] ____sys_sendmsg+0x7b2/0xa10 [11581.590484][ T285] ___sys_sendmsg+0xee/0x170 [11581.590484][ T285] __sys_sendmsg+0xcd/0x170 [11581.590484][ T285] do_syscall_64+0xc6/0x1e0 [11581.590484][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11581.590484][ T285] [11582.587871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11582.588346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11582.588346][ T462] dst_init+0x84/0x4a0 [11582.588346][ T462] dst_alloc+0x97/0x150 [11582.588346][ T462] ip6_dst_alloc+0x23/0x90 [11582.588346][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11582.588346][ T462] ip6_pol_route+0x56f/0x840 [11582.588346][ T462] fib6_rule_lookup+0x196/0x240 [11582.588346][ T462] ip6_route_input+0x542/0x980 [11582.588346][ T462] ipv6_rcv+0x8f/0x400 [11582.588346][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11582.588346][ T462] process_backlog+0x101/0x620 [11582.588346][ T462] __napi_poll.constprop.0+0xa2/0x460 [11582.588346][ T462] net_rx_action+0x495/0xbe0 [11582.588346][ T462] __do_softirq+0x1b5/0x7f6 [11582.588346][ T462] [11582.590157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11582.590157][ T462] netdev_get_by_index+0x5e/0x80 [11582.590157][ T462] fib6_nh_init+0x3d8/0x15b0 [11582.590157][ T462] ip6_route_info_create+0xf18/0x17d0 [11582.590157][ T462] ip6_route_add+0x1c/0x140 [11582.590157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11582.590157][ T462] inet6_addr_add+0x4f8/0xa40 [11582.590157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11582.590157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11582.590157][ T462] netlink_rcv_skb+0x130/0x360 [11582.590157][ T462] netlink_unicast+0x449/0x710 [11582.590157][ T462] netlink_sendmsg+0x723/0xbe0 [11582.590157][ T462] ____sys_sendmsg+0x7b2/0xa10 [11582.590157][ T462] ___sys_sendmsg+0xee/0x170 [11582.590157][ T462] __sys_sendmsg+0xcd/0x170 [11582.590157][ T462] do_syscall_64+0xc6/0x1e0 [11582.590157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11582.590157][ T462] [11582.592463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11582.592463][ T462] netdev_get_by_index+0x5e/0x80 [11582.592463][ T462] fib6_nh_init+0x3d8/0x15b0 [11582.592463][ T462] ip6_route_info_create+0xf18/0x17d0 [11582.592463][ T462] addrconf_f6i_alloc+0x244/0x410 [11582.592463][ T462] ipv6_add_addr+0x411/0x2000 [11582.592463][ T462] inet6_addr_add+0x30e/0xa40 [11582.592463][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11582.592463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11582.592463][ T462] netlink_rcv_skb+0x130/0x360 [11582.592463][ T462] netlink_unicast+0x449/0x710 [11582.592463][ T462] netlink_sendmsg+0x723/0xbe0 [11582.592463][ T462] ____sys_sendmsg+0x7b2/0xa10 [11582.592463][ T462] ___sys_sendmsg+0xee/0x170 [11582.592463][ T462] __sys_sendmsg+0xcd/0x170 [11582.592463][ T462] do_syscall_64+0xc6/0x1e0 [11582.592463][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11582.592463][ T462] [11582.594652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11582.594652][ T462] netdev_get_by_index+0x5e/0x80 [11582.594652][ T462] fib6_nh_init+0x3d8/0x15b0 [11582.594652][ T462] ip6_route_info_create+0xf18/0x17d0 [11582.594652][ T462] ip6_route_add+0x1c/0x140 [11582.594652][ T462] addrconf_add_mroute+0x129/0x180 [11582.594652][ T462] addrconf_add_dev+0xe2/0x170 [11582.594652][ T462] inet6_addr_add+0x12f/0xa40 [11582.594652][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11582.594652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11582.594652][ T462] netlink_rcv_skb+0x130/0x360 [11582.594652][ T462] netlink_unicast+0x449/0x710 [11582.594652][ T462] netlink_sendmsg+0x723/0xbe0 [11582.594652][ T462] ____sys_sendmsg+0x7b2/0xa10 [11582.594652][ T462] ___sys_sendmsg+0xee/0x170 [11582.594652][ T462] __sys_sendmsg+0xcd/0x170 [11582.594652][ T462] do_syscall_64+0xc6/0x1e0 [11582.594652][ T462] [11582.596836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11582.596836][ T462] ipv6_add_dev+0x3ba/0x11c0 [11582.596836][ T462] ipv6_find_idev+0x102/0x170 [11582.596836][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11582.596836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11582.596836][ T462] netlink_rcv_skb+0x130/0x360 [11582.596836][ T462] netlink_unicast+0x449/0x710 [11582.596836][ T462] netlink_sendmsg+0x723/0xbe0 [11582.596836][ T462] ____sys_sendmsg+0x7b2/0xa10 [11582.596836][ T462] ___sys_sendmsg+0xee/0x170 [11582.596836][ T462] __sys_sendmsg+0xcd/0x170 [11582.596836][ T462] do_syscall_64+0xc6/0x1e0 [11582.596836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11582.596836][ T462] [11582.598533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11582.598533][ T462] neigh_parms_alloc+0x1e5/0x510 [11582.598533][ T462] ipv6_add_dev+0x2fe/0x11c0 [11582.598533][ T462] ipv6_find_idev+0x102/0x170 [11582.598533][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11582.598533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11582.598533][ T462] netlink_rcv_skb+0x130/0x360 [11582.598533][ T462] netlink_unicast+0x449/0x710 [11582.598533][ T462] netlink_sendmsg+0x723/0xbe0 [11582.598533][ T462] ____sys_sendmsg+0x7b2/0xa10 [11582.598533][ T462] ___sys_sendmsg+0xee/0x170 [11582.598533][ T462] __sys_sendmsg+0xcd/0x170 [11582.598533][ T462] do_syscall_64+0xc6/0x1e0 [11582.598533][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11582.598533][ T462] [11586.531848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11586.532270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11586.532270][ T287] netdev_get_by_index+0x5e/0x80 [11586.532270][ T287] fib6_nh_init+0x3d8/0x15b0 [11586.532270][ T287] ip6_route_info_create+0xf18/0x17d0 [11586.532270][ T287] ip6_route_add+0x1c/0x140 [11586.532270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11586.532270][ T287] inet6_addr_add+0x4f8/0xa40 [11586.532270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11586.532270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11586.532270][ T287] netlink_rcv_skb+0x130/0x360 [11586.532270][ T287] netlink_unicast+0x449/0x710 [11586.532270][ T287] netlink_sendmsg+0x723/0xbe0 [11586.532270][ T287] ____sys_sendmsg+0x7b2/0xa10 [11586.532270][ T287] ___sys_sendmsg+0xee/0x170 [11586.532270][ T287] __sys_sendmsg+0xcd/0x170 [11586.532270][ T287] do_syscall_64+0xc6/0x1e0 [11586.532270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11586.532270][ T287] [11586.534543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11586.534543][ T287] netdev_get_by_index+0x5e/0x80 [11586.534543][ T287] fib6_nh_init+0x3d8/0x15b0 [11586.534543][ T287] ip6_route_info_create+0xf18/0x17d0 [11586.534543][ T287] addrconf_f6i_alloc+0x244/0x410 [11586.534543][ T287] ipv6_add_addr+0x411/0x2000 [11586.534543][ T287] inet6_addr_add+0x30e/0xa40 [11586.534543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11586.534543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11586.534543][ T287] netlink_rcv_skb+0x130/0x360 [11586.534543][ T287] netlink_unicast+0x449/0x710 [11586.534543][ T287] netlink_sendmsg+0x723/0xbe0 [11586.534543][ T287] ____sys_sendmsg+0x7b2/0xa10 [11586.534543][ T287] ___sys_sendmsg+0xee/0x170 [11586.534543][ T287] __sys_sendmsg+0xcd/0x170 [11586.534543][ T287] do_syscall_64+0xc6/0x1e0 [11586.534543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11586.534543][ T287] [11586.536783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11586.536783][ T287] netdev_get_by_index+0x5e/0x80 [11586.536783][ T287] fib6_nh_init+0x3d8/0x15b0 [11586.536783][ T287] ip6_route_info_create+0xf18/0x17d0 [11586.536783][ T287] ip6_route_add+0x1c/0x140 [11586.536783][ T287] addrconf_add_mroute+0x129/0x180 [11586.536783][ T287] addrconf_add_dev+0xe2/0x170 [11586.536783][ T287] inet6_addr_add+0x12f/0xa40 [11586.536783][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11586.536783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11586.536783][ T287] netlink_rcv_skb+0x130/0x360 [11586.536783][ T287] netlink_unicast+0x449/0x710 [11586.536783][ T287] netlink_sendmsg+0x723/0xbe0 [11586.536783][ T287] ____sys_sendmsg+0x7b2/0xa10 [11586.536783][ T287] ___sys_sendmsg+0xee/0x170 [11586.536783][ T287] __sys_sendmsg+0xcd/0x170 [11586.536783][ T287] do_syscall_64+0xc6/0x1e0 [11586.536783][ T287] [11586.538970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11586.538970][ T287] ipv6_add_dev+0x3ba/0x11c0 [11586.538970][ T287] ipv6_find_idev+0x102/0x170 [11586.538970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11586.538970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11586.538970][ T287] netlink_rcv_skb+0x130/0x360 [11586.538970][ T287] netlink_unicast+0x449/0x710 [11586.538970][ T287] netlink_sendmsg+0x723/0xbe0 [11586.538970][ T287] ____sys_sendmsg+0x7b2/0xa10 [11586.538970][ T287] ___sys_sendmsg+0xee/0x170 [11586.538970][ T287] __sys_sendmsg+0xcd/0x170 [11586.538970][ T287] do_syscall_64+0xc6/0x1e0 [11586.538970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11586.538970][ T287] [11586.540769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11586.540769][ T287] neigh_parms_alloc+0x1e5/0x510 [11586.540769][ T287] ipv6_add_dev+0x2fe/0x11c0 [11586.540769][ T287] ipv6_find_idev+0x102/0x170 [11586.540769][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11586.540769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11586.540769][ T287] netlink_rcv_skb+0x130/0x360 [11586.540769][ T287] netlink_unicast+0x449/0x710 [11586.540769][ T287] netlink_sendmsg+0x723/0xbe0 [11586.540769][ T287] ____sys_sendmsg+0x7b2/0xa10 [11586.540769][ T287] ___sys_sendmsg+0xee/0x170 [11586.540769][ T287] __sys_sendmsg+0xcd/0x170 [11586.540769][ T287] do_syscall_64+0xc6/0x1e0 [11586.540769][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11586.540769][ T287] [11591.659916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11591.660363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11591.660363][ T285] dst_init+0x84/0x4a0 [11591.660363][ T285] dst_alloc+0x97/0x150 [11591.660363][ T285] ip6_dst_alloc+0x23/0x90 [11591.660363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11591.660363][ T285] ip6_pol_route+0x56f/0x840 [11591.660363][ T285] fib6_rule_lookup+0x196/0x240 [11591.660363][ T285] ip6_route_input+0x542/0x980 [11591.660363][ T285] ipv6_rcv+0x8f/0x400 [11591.660363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11591.660363][ T285] process_backlog+0x101/0x620 [11591.660363][ T285] __napi_poll.constprop.0+0xa2/0x460 [11591.660363][ T285] net_rx_action+0x495/0xbe0 [11591.660363][ T285] __do_softirq+0x1b5/0x7f6 [11591.660363][ T285] [11591.662144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11591.662144][ T285] netdev_get_by_index+0x5e/0x80 [11591.662144][ T285] fib6_nh_init+0x3d8/0x15b0 [11591.662144][ T285] ip6_route_info_create+0xf18/0x17d0 [11591.662144][ T285] ip6_route_add+0x1c/0x140 [11591.662144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11591.662144][ T285] inet6_addr_add+0x4f8/0xa40 [11591.662144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11591.662144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11591.662144][ T285] netlink_rcv_skb+0x130/0x360 [11591.662144][ T285] netlink_unicast+0x449/0x710 [11591.662144][ T285] netlink_sendmsg+0x723/0xbe0 [11591.662144][ T285] ____sys_sendmsg+0x7b2/0xa10 [11591.662144][ T285] ___sys_sendmsg+0xee/0x170 [11591.662144][ T285] __sys_sendmsg+0xcd/0x170 [11591.662144][ T285] do_syscall_64+0xc6/0x1e0 [11591.662144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11591.662144][ T285] [11591.664320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11591.664320][ T285] netdev_get_by_index+0x5e/0x80 [11591.664320][ T285] fib6_nh_init+0x3d8/0x15b0 [11591.664320][ T285] ip6_route_info_create+0xf18/0x17d0 [11591.664320][ T285] addrconf_f6i_alloc+0x244/0x410 [11591.664320][ T285] ipv6_add_addr+0x411/0x2000 [11591.664320][ T285] inet6_addr_add+0x30e/0xa40 [11591.664320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11591.664320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11591.664320][ T285] netlink_rcv_skb+0x130/0x360 [11591.664320][ T285] netlink_unicast+0x449/0x710 [11591.664320][ T285] netlink_sendmsg+0x723/0xbe0 [11591.664320][ T285] ____sys_sendmsg+0x7b2/0xa10 [11591.664320][ T285] ___sys_sendmsg+0xee/0x170 [11591.664320][ T285] __sys_sendmsg+0xcd/0x170 [11591.664320][ T285] do_syscall_64+0xc6/0x1e0 [11591.664320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11591.664320][ T285] [11591.666511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11591.666511][ T285] netdev_get_by_index+0x5e/0x80 [11591.666511][ T285] fib6_nh_init+0x3d8/0x15b0 [11591.666511][ T285] ip6_route_info_create+0xf18/0x17d0 [11591.666511][ T285] ip6_route_add+0x1c/0x140 [11591.666511][ T285] addrconf_add_mroute+0x129/0x180 [11591.666511][ T285] addrconf_add_dev+0xe2/0x170 [11591.666511][ T285] inet6_addr_add+0x12f/0xa40 [11591.666511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11591.666511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11591.666511][ T285] netlink_rcv_skb+0x130/0x360 [11591.666511][ T285] netlink_unicast+0x449/0x710 [11591.666511][ T285] netlink_sendmsg+0x723/0xbe0 [11591.666511][ T285] ____sys_sendmsg+0x7b2/0xa10 [11591.666511][ T285] ___sys_sendmsg+0xee/0x170 [11591.666511][ T285] __sys_sendmsg+0xcd/0x170 [11591.666511][ T285] do_syscall_64+0xc6/0x1e0 [11591.666511][ T285] [11591.668648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11591.668648][ T285] ipv6_add_dev+0x3ba/0x11c0 [11591.668648][ T285] ipv6_find_idev+0x102/0x170 [11591.668648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11591.668648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11591.668648][ T285] netlink_rcv_skb+0x130/0x360 [11591.668648][ T285] netlink_unicast+0x449/0x710 [11591.668648][ T285] netlink_sendmsg+0x723/0xbe0 [11591.668648][ T285] ____sys_sendmsg+0x7b2/0xa10 [11591.668648][ T285] ___sys_sendmsg+0xee/0x170 [11591.668648][ T285] __sys_sendmsg+0xcd/0x170 [11591.668648][ T285] do_syscall_64+0xc6/0x1e0 [11591.668648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11591.668648][ T285] [11591.670315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11591.670315][ T285] neigh_parms_alloc+0x1e5/0x510 [11591.670315][ T285] ipv6_add_dev+0x2fe/0x11c0 [11591.670315][ T285] ipv6_find_idev+0x102/0x170 [11591.670315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11591.670315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11591.670315][ T285] netlink_rcv_skb+0x130/0x360 [11591.670315][ T285] netlink_unicast+0x449/0x710 [11591.670315][ T285] netlink_sendmsg+0x723/0xbe0 [11591.670315][ T285] ____sys_sendmsg+0x7b2/0xa10 [11591.670315][ T285] ___sys_sendmsg+0xee/0x170 [11591.670315][ T285] __sys_sendmsg+0xcd/0x170 [11591.670315][ T285] do_syscall_64+0xc6/0x1e0 [11591.670315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11591.670315][ T285] [11592.851886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11592.852347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11592.852347][ T462] dst_init+0x84/0x4a0 [11592.852347][ T462] dst_alloc+0x97/0x150 [11592.852347][ T462] ip6_dst_alloc+0x23/0x90 [11592.852347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11592.852347][ T462] ip6_pol_route+0x56f/0x840 [11592.852347][ T462] fib6_rule_lookup+0x196/0x240 [11592.852347][ T462] ip6_route_input+0x542/0x980 [11592.852347][ T462] ipv6_rcv+0x8f/0x400 [11592.852347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11592.852347][ T462] process_backlog+0x101/0x620 [11592.852347][ T462] __napi_poll.constprop.0+0xa2/0x460 [11592.852347][ T462] net_rx_action+0x495/0xbe0 [11592.852347][ T462] __do_softirq+0x1b5/0x7f6 [11592.852347][ T462] [11592.854121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11592.854121][ T462] netdev_get_by_index+0x5e/0x80 [11592.854121][ T462] fib6_nh_init+0x3d8/0x15b0 [11592.854121][ T462] ip6_route_info_create+0xf18/0x17d0 [11592.854121][ T462] ip6_route_add+0x1c/0x140 [11592.854121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11592.854121][ T462] inet6_addr_add+0x4f8/0xa40 [11592.854121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11592.854121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11592.854121][ T462] netlink_rcv_skb+0x130/0x360 [11592.854121][ T462] netlink_unicast+0x449/0x710 [11592.854121][ T462] netlink_sendmsg+0x723/0xbe0 [11592.854121][ T462] ____sys_sendmsg+0x7b2/0xa10 [11592.854121][ T462] ___sys_sendmsg+0xee/0x170 [11592.854121][ T462] __sys_sendmsg+0xcd/0x170 [11592.854121][ T462] do_syscall_64+0xc6/0x1e0 [11592.854121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11592.854121][ T462] [11592.856314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11592.856314][ T462] netdev_get_by_index+0x5e/0x80 [11592.856314][ T462] fib6_nh_init+0x3d8/0x15b0 [11592.856314][ T462] ip6_route_info_create+0xf18/0x17d0 [11592.856314][ T462] addrconf_f6i_alloc+0x244/0x410 [11592.856314][ T462] ipv6_add_addr+0x411/0x2000 [11592.856314][ T462] inet6_addr_add+0x30e/0xa40 [11592.856314][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11592.856314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11592.856314][ T462] netlink_rcv_skb+0x130/0x360 [11592.856314][ T462] netlink_unicast+0x449/0x710 [11592.856314][ T462] netlink_sendmsg+0x723/0xbe0 [11592.856314][ T462] ____sys_sendmsg+0x7b2/0xa10 [11592.856314][ T462] ___sys_sendmsg+0xee/0x170 [11592.856314][ T462] __sys_sendmsg+0xcd/0x170 [11592.856314][ T462] do_syscall_64+0xc6/0x1e0 [11592.856314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11592.856314][ T462] [11592.858490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11592.858490][ T462] netdev_get_by_index+0x5e/0x80 [11592.858490][ T462] fib6_nh_init+0x3d8/0x15b0 [11592.858490][ T462] ip6_route_info_create+0xf18/0x17d0 [11592.858490][ T462] ip6_route_add+0x1c/0x140 [11592.858490][ T462] addrconf_add_mroute+0x129/0x180 [11592.858490][ T462] addrconf_add_dev+0xe2/0x170 [11592.858490][ T462] inet6_addr_add+0x12f/0xa40 [11592.858490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11592.858490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11592.858490][ T462] netlink_rcv_skb+0x130/0x360 [11592.858490][ T462] netlink_unicast+0x449/0x710 [11592.858490][ T462] netlink_sendmsg+0x723/0xbe0 [11592.858490][ T462] ____sys_sendmsg+0x7b2/0xa10 [11592.858490][ T462] ___sys_sendmsg+0xee/0x170 [11592.858490][ T462] __sys_sendmsg+0xcd/0x170 [11592.858490][ T462] do_syscall_64+0xc6/0x1e0 [11592.858490][ T462] [11592.860638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11592.860638][ T462] ipv6_add_dev+0x3ba/0x11c0 [11592.860638][ T462] ipv6_find_idev+0x102/0x170 [11592.860638][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11592.860638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11592.860638][ T462] netlink_rcv_skb+0x130/0x360 [11592.860638][ T462] netlink_unicast+0x449/0x710 [11592.860638][ T462] netlink_sendmsg+0x723/0xbe0 [11592.860638][ T462] ____sys_sendmsg+0x7b2/0xa10 [11592.860638][ T462] ___sys_sendmsg+0xee/0x170 [11592.860638][ T462] __sys_sendmsg+0xcd/0x170 [11592.860638][ T462] do_syscall_64+0xc6/0x1e0 [11592.860638][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11592.860638][ T462] [11592.862314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11592.862314][ T462] neigh_parms_alloc+0x1e5/0x510 [11592.862314][ T462] ipv6_add_dev+0x2fe/0x11c0 [11592.862314][ T462] ipv6_find_idev+0x102/0x170 [11592.862314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11592.862314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11592.862314][ T462] netlink_rcv_skb+0x130/0x360 [11592.862314][ T462] netlink_unicast+0x449/0x710 [11592.862314][ T462] netlink_sendmsg+0x723/0xbe0 [11592.862314][ T462] ____sys_sendmsg+0x7b2/0xa10 [11592.862314][ T462] ___sys_sendmsg+0xee/0x170 [11592.862314][ T462] __sys_sendmsg+0xcd/0x170 [11592.862314][ T462] do_syscall_64+0xc6/0x1e0 [11592.862314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11592.862314][ T462] [11596.779856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11596.780329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11596.780329][ T287] netdev_get_by_index+0x5e/0x80 [11596.780329][ T287] fib6_nh_init+0x3d8/0x15b0 [11596.780329][ T287] ip6_route_info_create+0xf18/0x17d0 [11596.780329][ T287] ip6_route_add+0x1c/0x140 [11596.780329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11596.780329][ T287] inet6_addr_add+0x4f8/0xa40 [11596.780329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11596.780329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11596.780329][ T287] netlink_rcv_skb+0x130/0x360 [11596.780329][ T287] netlink_unicast+0x449/0x710 [11596.780329][ T287] netlink_sendmsg+0x723/0xbe0 [11596.780329][ T287] ____sys_sendmsg+0x7b2/0xa10 [11596.780329][ T287] ___sys_sendmsg+0xee/0x170 [11596.780329][ T287] __sys_sendmsg+0xcd/0x170 [11596.780329][ T287] do_syscall_64+0xc6/0x1e0 [11596.780329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11596.780329][ T287] [11596.782541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11596.782541][ T287] netdev_get_by_index+0x5e/0x80 [11596.782541][ T287] fib6_nh_init+0x3d8/0x15b0 [11596.782541][ T287] ip6_route_info_create+0xf18/0x17d0 [11596.782541][ T287] addrconf_f6i_alloc+0x244/0x410 [11596.782541][ T287] ipv6_add_addr+0x411/0x2000 [11596.782541][ T287] inet6_addr_add+0x30e/0xa40 [11596.782541][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11596.782541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11596.782541][ T287] netlink_rcv_skb+0x130/0x360 [11596.782541][ T287] netlink_unicast+0x449/0x710 [11596.782541][ T287] netlink_sendmsg+0x723/0xbe0 [11596.782541][ T287] ____sys_sendmsg+0x7b2/0xa10 [11596.782541][ T287] ___sys_sendmsg+0xee/0x170 [11596.782541][ T287] __sys_sendmsg+0xcd/0x170 [11596.782541][ T287] do_syscall_64+0xc6/0x1e0 [11596.782541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11596.782541][ T287] [11596.784742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11596.784742][ T287] netdev_get_by_index+0x5e/0x80 [11596.784742][ T287] fib6_nh_init+0x3d8/0x15b0 [11596.784742][ T287] ip6_route_info_create+0xf18/0x17d0 [11596.784742][ T287] ip6_route_add+0x1c/0x140 [11596.784742][ T287] addrconf_add_mroute+0x129/0x180 [11596.784742][ T287] addrconf_add_dev+0xe2/0x170 [11596.784742][ T287] inet6_addr_add+0x12f/0xa40 [11596.784742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11596.784742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11596.784742][ T287] netlink_rcv_skb+0x130/0x360 [11596.784742][ T287] netlink_unicast+0x449/0x710 [11596.784742][ T287] netlink_sendmsg+0x723/0xbe0 [11596.784742][ T287] ____sys_sendmsg+0x7b2/0xa10 [11596.784742][ T287] ___sys_sendmsg+0xee/0x170 [11596.784742][ T287] __sys_sendmsg+0xcd/0x170 [11596.784742][ T287] do_syscall_64+0xc6/0x1e0 [11596.784742][ T287] [11596.786906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11596.786906][ T287] ipv6_add_dev+0x3ba/0x11c0 [11596.786906][ T287] ipv6_find_idev+0x102/0x170 [11596.786906][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11596.786906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11596.786906][ T287] netlink_rcv_skb+0x130/0x360 [11596.786906][ T287] netlink_unicast+0x449/0x710 [11596.786906][ T287] netlink_sendmsg+0x723/0xbe0 [11596.786906][ T287] ____sys_sendmsg+0x7b2/0xa10 [11596.786906][ T287] ___sys_sendmsg+0xee/0x170 [11596.786906][ T287] __sys_sendmsg+0xcd/0x170 [11596.786906][ T287] do_syscall_64+0xc6/0x1e0 [11596.786906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11596.786906][ T287] [11596.788628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11596.788628][ T287] neigh_parms_alloc+0x1e5/0x510 [11596.788628][ T287] ipv6_add_dev+0x2fe/0x11c0 [11596.788628][ T287] ipv6_find_idev+0x102/0x170 [11596.788628][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11596.788628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11596.788628][ T287] netlink_rcv_skb+0x130/0x360 [11596.788628][ T287] netlink_unicast+0x449/0x710 [11596.788628][ T287] netlink_sendmsg+0x723/0xbe0 [11596.788628][ T287] ____sys_sendmsg+0x7b2/0xa10 [11596.788628][ T287] ___sys_sendmsg+0xee/0x170 [11596.788628][ T287] __sys_sendmsg+0xcd/0x170 [11596.788628][ T287] do_syscall_64+0xc6/0x1e0 [11596.788628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11596.788628][ T287] [11601.907856][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11601.908314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11601.908314][ T285] dst_init+0x84/0x4a0 [11601.908314][ T285] dst_alloc+0x97/0x150 [11601.908314][ T285] ip6_dst_alloc+0x23/0x90 [11601.908314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11601.908314][ T285] ip6_pol_route+0x56f/0x840 [11601.908314][ T285] fib6_rule_lookup+0x196/0x240 [11601.908314][ T285] ip6_route_input+0x542/0x980 [11601.908314][ T285] ipv6_rcv+0x8f/0x400 [11601.908314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11601.908314][ T285] process_backlog+0x101/0x620 [11601.908314][ T285] __napi_poll.constprop.0+0xa2/0x460 [11601.908314][ T285] net_rx_action+0x495/0xbe0 [11601.908314][ T285] __do_softirq+0x1b5/0x7f6 [11601.908314][ T285] [11601.910100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11601.910100][ T285] netdev_get_by_index+0x5e/0x80 [11601.910100][ T285] fib6_nh_init+0x3d8/0x15b0 [11601.910100][ T285] ip6_route_info_create+0xf18/0x17d0 [11601.910100][ T285] ip6_route_add+0x1c/0x140 [11601.910100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11601.910100][ T285] inet6_addr_add+0x4f8/0xa40 [11601.910100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11601.910100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11601.910100][ T285] netlink_rcv_skb+0x130/0x360 [11601.910100][ T285] netlink_unicast+0x449/0x710 [11601.910100][ T285] netlink_sendmsg+0x723/0xbe0 [11601.910100][ T285] ____sys_sendmsg+0x7b2/0xa10 [11601.910100][ T285] ___sys_sendmsg+0xee/0x170 [11601.910100][ T285] __sys_sendmsg+0xcd/0x170 [11601.910100][ T285] do_syscall_64+0xc6/0x1e0 [11601.910100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11601.910100][ T285] [11601.912290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11601.912290][ T285] netdev_get_by_index+0x5e/0x80 [11601.912290][ T285] fib6_nh_init+0x3d8/0x15b0 [11601.912290][ T285] ip6_route_info_create+0xf18/0x17d0 [11601.912290][ T285] addrconf_f6i_alloc+0x244/0x410 [11601.912290][ T285] ipv6_add_addr+0x411/0x2000 [11601.912290][ T285] inet6_addr_add+0x30e/0xa40 [11601.912290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11601.912290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11601.912290][ T285] netlink_rcv_skb+0x130/0x360 [11601.912290][ T285] netlink_unicast+0x449/0x710 [11601.912290][ T285] netlink_sendmsg+0x723/0xbe0 [11601.912290][ T285] ____sys_sendmsg+0x7b2/0xa10 [11601.912290][ T285] ___sys_sendmsg+0xee/0x170 [11601.912290][ T285] __sys_sendmsg+0xcd/0x170 [11601.912290][ T285] do_syscall_64+0xc6/0x1e0 [11601.912290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11601.912290][ T285] [11601.914483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11601.914483][ T285] netdev_get_by_index+0x5e/0x80 [11601.914483][ T285] fib6_nh_init+0x3d8/0x15b0 [11601.914483][ T285] ip6_route_info_create+0xf18/0x17d0 [11601.914483][ T285] ip6_route_add+0x1c/0x140 [11601.914483][ T285] addrconf_add_mroute+0x129/0x180 [11601.914483][ T285] addrconf_add_dev+0xe2/0x170 [11601.914483][ T285] inet6_addr_add+0x12f/0xa40 [11601.914483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11601.914483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11601.914483][ T285] netlink_rcv_skb+0x130/0x360 [11601.914483][ T285] netlink_unicast+0x449/0x710 [11601.914483][ T285] netlink_sendmsg+0x723/0xbe0 [11601.914483][ T285] ____sys_sendmsg+0x7b2/0xa10 [11601.914483][ T285] ___sys_sendmsg+0xee/0x170 [11601.914483][ T285] __sys_sendmsg+0xcd/0x170 [11601.914483][ T285] do_syscall_64+0xc6/0x1e0 [11601.914483][ T285] [11601.916627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11601.916627][ T285] ipv6_add_dev+0x3ba/0x11c0 [11601.916627][ T285] ipv6_find_idev+0x102/0x170 [11601.916627][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11601.916627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11601.916627][ T285] netlink_rcv_skb+0x130/0x360 [11601.916627][ T285] netlink_unicast+0x449/0x710 [11601.916627][ T285] netlink_sendmsg+0x723/0xbe0 [11601.916627][ T285] ____sys_sendmsg+0x7b2/0xa10 [11601.916627][ T285] ___sys_sendmsg+0xee/0x170 [11601.916627][ T285] __sys_sendmsg+0xcd/0x170 [11601.916627][ T285] do_syscall_64+0xc6/0x1e0 [11601.916627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11601.916627][ T285] [11601.918305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11601.918305][ T285] neigh_parms_alloc+0x1e5/0x510 [11601.918305][ T285] ipv6_add_dev+0x2fe/0x11c0 [11601.918305][ T285] ipv6_find_idev+0x102/0x170 [11601.918305][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11601.918305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11601.918305][ T285] netlink_rcv_skb+0x130/0x360 [11601.918305][ T285] netlink_unicast+0x449/0x710 [11601.918305][ T285] netlink_sendmsg+0x723/0xbe0 [11601.918305][ T285] ____sys_sendmsg+0x7b2/0xa10 [11601.918305][ T285] ___sys_sendmsg+0xee/0x170 [11601.918305][ T285] __sys_sendmsg+0xcd/0x170 [11601.918305][ T285] do_syscall_64+0xc6/0x1e0 [11601.918305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11601.918305][ T285] [11603.115918][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11603.116320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11603.116320][ T462] dst_init+0x84/0x4a0 [11603.116320][ T462] dst_alloc+0x97/0x150 [11603.116320][ T462] ip6_dst_alloc+0x23/0x90 [11603.116320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11603.116320][ T462] ip6_pol_route+0x56f/0x840 [11603.116320][ T462] fib6_rule_lookup+0x196/0x240 [11603.116320][ T462] ip6_route_input+0x542/0x980 [11603.116320][ T462] ipv6_rcv+0x8f/0x400 [11603.116320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11603.116320][ T462] process_backlog+0x101/0x620 [11603.116320][ T462] __napi_poll.constprop.0+0xa2/0x460 [11603.116320][ T462] net_rx_action+0x495/0xbe0 [11603.116320][ T462] __do_softirq+0x1b5/0x7f6 [11603.116320][ T462] [11603.118104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11603.118104][ T462] netdev_get_by_index+0x5e/0x80 [11603.118104][ T462] fib6_nh_init+0x3d8/0x15b0 [11603.118104][ T462] ip6_route_info_create+0xf18/0x17d0 [11603.118104][ T462] ip6_route_add+0x1c/0x140 [11603.118104][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11603.118104][ T462] inet6_addr_add+0x4f8/0xa40 [11603.118104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11603.118104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11603.118104][ T462] netlink_rcv_skb+0x130/0x360 [11603.118104][ T462] netlink_unicast+0x449/0x710 [11603.118104][ T462] netlink_sendmsg+0x723/0xbe0 [11603.118104][ T462] ____sys_sendmsg+0x7b2/0xa10 [11603.118104][ T462] ___sys_sendmsg+0xee/0x170 [11603.118104][ T462] __sys_sendmsg+0xcd/0x170 [11603.118104][ T462] do_syscall_64+0xc6/0x1e0 [11603.118104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11603.118104][ T462] [11603.120278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11603.120278][ T462] netdev_get_by_index+0x5e/0x80 [11603.120278][ T462] fib6_nh_init+0x3d8/0x15b0 [11603.120278][ T462] ip6_route_info_create+0xf18/0x17d0 [11603.120278][ T462] addrconf_f6i_alloc+0x244/0x410 [11603.120278][ T462] ipv6_add_addr+0x411/0x2000 [11603.120278][ T462] inet6_addr_add+0x30e/0xa40 [11603.120278][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11603.120278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11603.120278][ T462] netlink_rcv_skb+0x130/0x360 [11603.120278][ T462] netlink_unicast+0x449/0x710 [11603.120278][ T462] netlink_sendmsg+0x723/0xbe0 [11603.120278][ T462] ____sys_sendmsg+0x7b2/0xa10 [11603.120278][ T462] ___sys_sendmsg+0xee/0x170 [11603.120278][ T462] __sys_sendmsg+0xcd/0x170 [11603.120278][ T462] do_syscall_64+0xc6/0x1e0 [11603.120278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11603.120278][ T462] [11603.122449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11603.122449][ T462] netdev_get_by_index+0x5e/0x80 [11603.122449][ T462] fib6_nh_init+0x3d8/0x15b0 [11603.122449][ T462] ip6_route_info_create+0xf18/0x17d0 [11603.122449][ T462] ip6_route_add+0x1c/0x140 [11603.122449][ T462] addrconf_add_mroute+0x129/0x180 [11603.122449][ T462] addrconf_add_dev+0xe2/0x170 [11603.122449][ T462] inet6_addr_add+0x12f/0xa40 [11603.122449][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11603.122449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11603.122449][ T462] netlink_rcv_skb+0x130/0x360 [11603.122449][ T462] netlink_unicast+0x449/0x710 [11603.122449][ T462] netlink_sendmsg+0x723/0xbe0 [11603.122449][ T462] ____sys_sendmsg+0x7b2/0xa10 [11603.122449][ T462] ___sys_sendmsg+0xee/0x170 [11603.122449][ T462] __sys_sendmsg+0xcd/0x170 [11603.122449][ T462] do_syscall_64+0xc6/0x1e0 [11603.122449][ T462] [11603.124586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11603.124586][ T462] ipv6_add_dev+0x3ba/0x11c0 [11603.124586][ T462] ipv6_find_idev+0x102/0x170 [11603.124586][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11603.124586][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11603.124586][ T462] netlink_rcv_skb+0x130/0x360 [11603.124586][ T462] netlink_unicast+0x449/0x710 [11603.124586][ T462] netlink_sendmsg+0x723/0xbe0 [11603.124586][ T462] ____sys_sendmsg+0x7b2/0xa10 [11603.124586][ T462] ___sys_sendmsg+0xee/0x170 [11603.124586][ T462] __sys_sendmsg+0xcd/0x170 [11603.124586][ T462] do_syscall_64+0xc6/0x1e0 [11603.124586][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11603.124586][ T462] [11603.126262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11603.126262][ T462] neigh_parms_alloc+0x1e5/0x510 [11603.126262][ T462] ipv6_add_dev+0x2fe/0x11c0 [11603.126262][ T462] ipv6_find_idev+0x102/0x170 [11603.126262][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11603.126262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11603.126262][ T462] netlink_rcv_skb+0x130/0x360 [11603.126262][ T462] netlink_unicast+0x449/0x710 [11603.126262][ T462] netlink_sendmsg+0x723/0xbe0 [11603.126262][ T462] ____sys_sendmsg+0x7b2/0xa10 [11603.126262][ T462] ___sys_sendmsg+0xee/0x170 [11603.126262][ T462] __sys_sendmsg+0xcd/0x170 [11603.126262][ T462] do_syscall_64+0xc6/0x1e0 [11603.126262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11603.126262][ T462] [11607.027935][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11607.028414][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11607.028414][ T287] netdev_get_by_index+0x5e/0x80 [11607.028414][ T287] fib6_nh_init+0x3d8/0x15b0 [11607.028414][ T287] ip6_route_info_create+0xf18/0x17d0 [11607.028414][ T287] ip6_route_add+0x1c/0x140 [11607.028414][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11607.028414][ T287] inet6_addr_add+0x4f8/0xa40 [11607.028414][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11607.028414][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11607.028414][ T287] netlink_rcv_skb+0x130/0x360 [11607.028414][ T287] netlink_unicast+0x449/0x710 [11607.028414][ T287] netlink_sendmsg+0x723/0xbe0 [11607.028414][ T287] ____sys_sendmsg+0x7b2/0xa10 [11607.028414][ T287] ___sys_sendmsg+0xee/0x170 [11607.028414][ T287] __sys_sendmsg+0xcd/0x170 [11607.028414][ T287] do_syscall_64+0xc6/0x1e0 [11607.028414][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11607.028414][ T287] [11607.030726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11607.030726][ T287] netdev_get_by_index+0x5e/0x80 [11607.030726][ T287] fib6_nh_init+0x3d8/0x15b0 [11607.030726][ T287] ip6_route_info_create+0xf18/0x17d0 [11607.030726][ T287] addrconf_f6i_alloc+0x244/0x410 [11607.030726][ T287] ipv6_add_addr+0x411/0x2000 [11607.030726][ T287] inet6_addr_add+0x30e/0xa40 [11607.030726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11607.030726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11607.030726][ T287] netlink_rcv_skb+0x130/0x360 [11607.030726][ T287] netlink_unicast+0x449/0x710 [11607.030726][ T287] netlink_sendmsg+0x723/0xbe0 [11607.030726][ T287] ____sys_sendmsg+0x7b2/0xa10 [11607.030726][ T287] ___sys_sendmsg+0xee/0x170 [11607.030726][ T287] __sys_sendmsg+0xcd/0x170 [11607.030726][ T287] do_syscall_64+0xc6/0x1e0 [11607.030726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11607.030726][ T287] [11607.032904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11607.032904][ T287] netdev_get_by_index+0x5e/0x80 [11607.032904][ T287] fib6_nh_init+0x3d8/0x15b0 [11607.032904][ T287] ip6_route_info_create+0xf18/0x17d0 [11607.032904][ T287] ip6_route_add+0x1c/0x140 [11607.032904][ T287] addrconf_add_mroute+0x129/0x180 [11607.032904][ T287] addrconf_add_dev+0xe2/0x170 [11607.032904][ T287] inet6_addr_add+0x12f/0xa40 [11607.032904][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11607.032904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11607.032904][ T287] netlink_rcv_skb+0x130/0x360 [11607.032904][ T287] netlink_unicast+0x449/0x710 [11607.032904][ T287] netlink_sendmsg+0x723/0xbe0 [11607.032904][ T287] ____sys_sendmsg+0x7b2/0xa10 [11607.032904][ T287] ___sys_sendmsg+0xee/0x170 [11607.032904][ T287] __sys_sendmsg+0xcd/0x170 [11607.032904][ T287] do_syscall_64+0xc6/0x1e0 [11607.032904][ T287] [11607.035060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11607.035060][ T287] ipv6_add_dev+0x3ba/0x11c0 [11607.035060][ T287] ipv6_find_idev+0x102/0x170 [11607.035060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11607.035060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11607.035060][ T287] netlink_rcv_skb+0x130/0x360 [11607.035060][ T287] netlink_unicast+0x449/0x710 [11607.035060][ T287] netlink_sendmsg+0x723/0xbe0 [11607.035060][ T287] ____sys_sendmsg+0x7b2/0xa10 [11607.035060][ T287] ___sys_sendmsg+0xee/0x170 [11607.035060][ T287] __sys_sendmsg+0xcd/0x170 [11607.035060][ T287] do_syscall_64+0xc6/0x1e0 [11607.035060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11607.035060][ T287] [11607.036750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11607.036750][ T287] neigh_parms_alloc+0x1e5/0x510 [11607.036750][ T287] ipv6_add_dev+0x2fe/0x11c0 [11607.036750][ T287] ipv6_find_idev+0x102/0x170 [11607.036750][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11607.036750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11607.036750][ T287] netlink_rcv_skb+0x130/0x360 [11607.036750][ T287] netlink_unicast+0x449/0x710 [11607.036750][ T287] netlink_sendmsg+0x723/0xbe0 [11607.036750][ T287] ____sys_sendmsg+0x7b2/0xa10 [11607.036750][ T287] ___sys_sendmsg+0xee/0x170 [11607.036750][ T287] __sys_sendmsg+0xcd/0x170 [11607.036750][ T287] do_syscall_64+0xc6/0x1e0 [11607.036750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11607.036750][ T287] [11612.155968][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11612.156378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11612.156378][ T285] dst_init+0x84/0x4a0 [11612.156378][ T285] dst_alloc+0x97/0x150 [11612.156378][ T285] ip6_dst_alloc+0x23/0x90 [11612.156378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11612.156378][ T285] ip6_pol_route+0x56f/0x840 [11612.156378][ T285] fib6_rule_lookup+0x196/0x240 [11612.156378][ T285] ip6_route_input+0x542/0x980 [11612.156378][ T285] ipv6_rcv+0x8f/0x400 [11612.156378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11612.156378][ T285] process_backlog+0x101/0x620 [11612.156378][ T285] __napi_poll.constprop.0+0xa2/0x460 [11612.156378][ T285] net_rx_action+0x495/0xbe0 [11612.156378][ T285] __do_softirq+0x1b5/0x7f6 [11612.156378][ T285] [11612.158156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11612.158156][ T285] netdev_get_by_index+0x5e/0x80 [11612.158156][ T285] fib6_nh_init+0x3d8/0x15b0 [11612.158156][ T285] ip6_route_info_create+0xf18/0x17d0 [11612.158156][ T285] ip6_route_add+0x1c/0x140 [11612.158156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11612.158156][ T285] inet6_addr_add+0x4f8/0xa40 [11612.158156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11612.158156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11612.158156][ T285] netlink_rcv_skb+0x130/0x360 [11612.158156][ T285] netlink_unicast+0x449/0x710 [11612.158156][ T285] netlink_sendmsg+0x723/0xbe0 [11612.158156][ T285] ____sys_sendmsg+0x7b2/0xa10 [11612.158156][ T285] ___sys_sendmsg+0xee/0x170 [11612.158156][ T285] __sys_sendmsg+0xcd/0x170 [11612.158156][ T285] do_syscall_64+0xc6/0x1e0 [11612.158156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11612.158156][ T285] [11612.160366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11612.160366][ T285] netdev_get_by_index+0x5e/0x80 [11612.160366][ T285] fib6_nh_init+0x3d8/0x15b0 [11612.160366][ T285] ip6_route_info_create+0xf18/0x17d0 [11612.160366][ T285] addrconf_f6i_alloc+0x244/0x410 [11612.160366][ T285] ipv6_add_addr+0x411/0x2000 [11612.160366][ T285] inet6_addr_add+0x30e/0xa40 [11612.160366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11612.160366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11612.160366][ T285] netlink_rcv_skb+0x130/0x360 [11612.160366][ T285] netlink_unicast+0x449/0x710 [11612.160366][ T285] netlink_sendmsg+0x723/0xbe0 [11612.160366][ T285] ____sys_sendmsg+0x7b2/0xa10 [11612.160366][ T285] ___sys_sendmsg+0xee/0x170 [11612.160366][ T285] __sys_sendmsg+0xcd/0x170 [11612.160366][ T285] do_syscall_64+0xc6/0x1e0 [11612.160366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11612.160366][ T285] [11612.162550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11612.162550][ T285] netdev_get_by_index+0x5e/0x80 [11612.162550][ T285] fib6_nh_init+0x3d8/0x15b0 [11612.162550][ T285] ip6_route_info_create+0xf18/0x17d0 [11612.162550][ T285] ip6_route_add+0x1c/0x140 [11612.162550][ T285] addrconf_add_mroute+0x129/0x180 [11612.162550][ T285] addrconf_add_dev+0xe2/0x170 [11612.162550][ T285] inet6_addr_add+0x12f/0xa40 [11612.162550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11612.162550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11612.162550][ T285] netlink_rcv_skb+0x130/0x360 [11612.162550][ T285] netlink_unicast+0x449/0x710 [11612.162550][ T285] netlink_sendmsg+0x723/0xbe0 [11612.162550][ T285] ____sys_sendmsg+0x7b2/0xa10 [11612.162550][ T285] ___sys_sendmsg+0xee/0x170 [11612.162550][ T285] __sys_sendmsg+0xcd/0x170 [11612.162550][ T285] do_syscall_64+0xc6/0x1e0 [11612.162550][ T285] [11612.164687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11612.164687][ T285] ipv6_add_dev+0x3ba/0x11c0 [11612.164687][ T285] ipv6_find_idev+0x102/0x170 [11612.164687][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11612.164687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11612.164687][ T285] netlink_rcv_skb+0x130/0x360 [11612.164687][ T285] netlink_unicast+0x449/0x710 [11612.164687][ T285] netlink_sendmsg+0x723/0xbe0 [11612.164687][ T285] ____sys_sendmsg+0x7b2/0xa10 [11612.164687][ T285] ___sys_sendmsg+0xee/0x170 [11612.164687][ T285] __sys_sendmsg+0xcd/0x170 [11612.164687][ T285] do_syscall_64+0xc6/0x1e0 [11612.164687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11612.164687][ T285] [11612.166369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11612.166369][ T285] neigh_parms_alloc+0x1e5/0x510 [11612.166369][ T285] ipv6_add_dev+0x2fe/0x11c0 [11612.166369][ T285] ipv6_find_idev+0x102/0x170 [11612.166369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11612.166369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11612.166369][ T285] netlink_rcv_skb+0x130/0x360 [11612.166369][ T285] netlink_unicast+0x449/0x710 [11612.166369][ T285] netlink_sendmsg+0x723/0xbe0 [11612.166369][ T285] ____sys_sendmsg+0x7b2/0xa10 [11612.166369][ T285] ___sys_sendmsg+0xee/0x170 [11612.166369][ T285] __sys_sendmsg+0xcd/0x170 [11612.166369][ T285] do_syscall_64+0xc6/0x1e0 [11612.166369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11612.166369][ T285] [11613.171936][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11613.172332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11613.172332][ T462] dst_init+0x84/0x4a0 [11613.172332][ T462] dst_alloc+0x97/0x150 [11613.172332][ T462] ip6_dst_alloc+0x23/0x90 [11613.172332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11613.172332][ T462] ip6_pol_route+0x56f/0x840 [11613.172332][ T462] fib6_rule_lookup+0x196/0x240 [11613.172332][ T462] ip6_route_input+0x542/0x980 [11613.172332][ T462] ipv6_rcv+0x8f/0x400 [11613.172332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11613.172332][ T462] process_backlog+0x101/0x620 [11613.172332][ T462] __napi_poll.constprop.0+0xa2/0x460 [11613.172332][ T462] net_rx_action+0x495/0xbe0 [11613.172332][ T462] __do_softirq+0x1b5/0x7f6 [11613.172332][ T462] [11613.174157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11613.174157][ T462] netdev_get_by_index+0x5e/0x80 [11613.174157][ T462] fib6_nh_init+0x3d8/0x15b0 [11613.174157][ T462] ip6_route_info_create+0xf18/0x17d0 [11613.174157][ T462] ip6_route_add+0x1c/0x140 [11613.174157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11613.174157][ T462] inet6_addr_add+0x4f8/0xa40 [11613.174157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11613.174157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11613.174157][ T462] netlink_rcv_skb+0x130/0x360 [11613.174157][ T462] netlink_unicast+0x449/0x710 [11613.174157][ T462] netlink_sendmsg+0x723/0xbe0 [11613.174157][ T462] ____sys_sendmsg+0x7b2/0xa10 [11613.174157][ T462] ___sys_sendmsg+0xee/0x170 [11613.174157][ T462] __sys_sendmsg+0xcd/0x170 [11613.174157][ T462] do_syscall_64+0xc6/0x1e0 [11613.174157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11613.174157][ T462] [11613.176395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11613.176395][ T462] netdev_get_by_index+0x5e/0x80 [11613.176395][ T462] fib6_nh_init+0x3d8/0x15b0 [11613.176395][ T462] ip6_route_info_create+0xf18/0x17d0 [11613.176395][ T462] addrconf_f6i_alloc+0x244/0x410 [11613.176395][ T462] ipv6_add_addr+0x411/0x2000 [11613.176395][ T462] inet6_addr_add+0x30e/0xa40 [11613.176395][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11613.176395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11613.176395][ T462] netlink_rcv_skb+0x130/0x360 [11613.176395][ T462] netlink_unicast+0x449/0x710 [11613.176395][ T462] netlink_sendmsg+0x723/0xbe0 [11613.176395][ T462] ____sys_sendmsg+0x7b2/0xa10 [11613.176395][ T462] ___sys_sendmsg+0xee/0x170 [11613.176395][ T462] __sys_sendmsg+0xcd/0x170 [11613.176395][ T462] do_syscall_64+0xc6/0x1e0 [11613.176395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11613.176395][ T462] [11613.178609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11613.178609][ T462] netdev_get_by_index+0x5e/0x80 [11613.178609][ T462] fib6_nh_init+0x3d8/0x15b0 [11613.178609][ T462] ip6_route_info_create+0xf18/0x17d0 [11613.178609][ T462] ip6_route_add+0x1c/0x140 [11613.178609][ T462] addrconf_add_mroute+0x129/0x180 [11613.178609][ T462] addrconf_add_dev+0xe2/0x170 [11613.178609][ T462] inet6_addr_add+0x12f/0xa40 [11613.178609][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11613.178609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11613.178609][ T462] netlink_rcv_skb+0x130/0x360 [11613.178609][ T462] netlink_unicast+0x449/0x710 [11613.178609][ T462] netlink_sendmsg+0x723/0xbe0 [11613.178609][ T462] ____sys_sendmsg+0x7b2/0xa10 [11613.178609][ T462] ___sys_sendmsg+0xee/0x170 [11613.178609][ T462] __sys_sendmsg+0xcd/0x170 [11613.178609][ T462] do_syscall_64+0xc6/0x1e0 [11613.178609][ T462] [11613.180787][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11613.180787][ T462] ipv6_add_dev+0x3ba/0x11c0 [11613.180787][ T462] ipv6_find_idev+0x102/0x170 [11613.180787][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11613.180787][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11613.180787][ T462] netlink_rcv_skb+0x130/0x360 [11613.180787][ T462] netlink_unicast+0x449/0x710 [11613.180787][ T462] netlink_sendmsg+0x723/0xbe0 [11613.180787][ T462] ____sys_sendmsg+0x7b2/0xa10 [11613.180787][ T462] ___sys_sendmsg+0xee/0x170 [11613.180787][ T462] __sys_sendmsg+0xcd/0x170 [11613.180787][ T462] do_syscall_64+0xc6/0x1e0 [11613.180787][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11613.180787][ T462] [11613.182465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11613.182465][ T462] neigh_parms_alloc+0x1e5/0x510 [11613.182465][ T462] ipv6_add_dev+0x2fe/0x11c0 [11613.182465][ T462] ipv6_find_idev+0x102/0x170 [11613.182465][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11613.182465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11613.182465][ T462] netlink_rcv_skb+0x130/0x360 [11613.182465][ T462] netlink_unicast+0x449/0x710 [11613.182465][ T462] netlink_sendmsg+0x723/0xbe0 [11613.182465][ T462] ____sys_sendmsg+0x7b2/0xa10 [11613.182465][ T462] ___sys_sendmsg+0xee/0x170 [11613.182465][ T462] __sys_sendmsg+0xcd/0x170 [11613.182465][ T462] do_syscall_64+0xc6/0x1e0 [11613.182465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11613.182465][ T462] [11617.275970][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11617.276392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11617.276392][ T287] netdev_get_by_index+0x5e/0x80 [11617.276392][ T287] fib6_nh_init+0x3d8/0x15b0 [11617.276392][ T287] ip6_route_info_create+0xf18/0x17d0 [11617.276392][ T287] ip6_route_add+0x1c/0x140 [11617.276392][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11617.276392][ T287] inet6_addr_add+0x4f8/0xa40 [11617.276392][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11617.276392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11617.276392][ T287] netlink_rcv_skb+0x130/0x360 [11617.276392][ T287] netlink_unicast+0x449/0x710 [11617.276392][ T287] netlink_sendmsg+0x723/0xbe0 [11617.276392][ T287] ____sys_sendmsg+0x7b2/0xa10 [11617.276392][ T287] ___sys_sendmsg+0xee/0x170 [11617.276392][ T287] __sys_sendmsg+0xcd/0x170 [11617.276392][ T287] do_syscall_64+0xc6/0x1e0 [11617.276392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11617.276392][ T287] [11617.278606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11617.278606][ T287] netdev_get_by_index+0x5e/0x80 [11617.278606][ T287] fib6_nh_init+0x3d8/0x15b0 [11617.278606][ T287] ip6_route_info_create+0xf18/0x17d0 [11617.278606][ T287] addrconf_f6i_alloc+0x244/0x410 [11617.278606][ T287] ipv6_add_addr+0x411/0x2000 [11617.278606][ T287] inet6_addr_add+0x30e/0xa40 [11617.278606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11617.278606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11617.278606][ T287] netlink_rcv_skb+0x130/0x360 [11617.278606][ T287] netlink_unicast+0x449/0x710 [11617.278606][ T287] netlink_sendmsg+0x723/0xbe0 [11617.278606][ T287] ____sys_sendmsg+0x7b2/0xa10 [11617.278606][ T287] ___sys_sendmsg+0xee/0x170 [11617.278606][ T287] __sys_sendmsg+0xcd/0x170 [11617.278606][ T287] do_syscall_64+0xc6/0x1e0 [11617.278606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11617.278606][ T287] [11617.280789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11617.280789][ T287] netdev_get_by_index+0x5e/0x80 [11617.280789][ T287] fib6_nh_init+0x3d8/0x15b0 [11617.280789][ T287] ip6_route_info_create+0xf18/0x17d0 [11617.280789][ T287] ip6_route_add+0x1c/0x140 [11617.280789][ T287] addrconf_add_mroute+0x129/0x180 [11617.280789][ T287] addrconf_add_dev+0xe2/0x170 [11617.280789][ T287] inet6_addr_add+0x12f/0xa40 [11617.280789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11617.280789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11617.280789][ T287] netlink_rcv_skb+0x130/0x360 [11617.280789][ T287] netlink_unicast+0x449/0x710 [11617.280789][ T287] netlink_sendmsg+0x723/0xbe0 [11617.280789][ T287] ____sys_sendmsg+0x7b2/0xa10 [11617.280789][ T287] ___sys_sendmsg+0xee/0x170 [11617.280789][ T287] __sys_sendmsg+0xcd/0x170 [11617.280789][ T287] do_syscall_64+0xc6/0x1e0 [11617.280789][ T287] [11617.282926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11617.282926][ T287] ipv6_add_dev+0x3ba/0x11c0 [11617.282926][ T287] ipv6_find_idev+0x102/0x170 [11617.282926][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11617.282926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11617.282926][ T287] netlink_rcv_skb+0x130/0x360 [11617.282926][ T287] netlink_unicast+0x449/0x710 [11617.282926][ T287] netlink_sendmsg+0x723/0xbe0 [11617.282926][ T287] ____sys_sendmsg+0x7b2/0xa10 [11617.282926][ T287] ___sys_sendmsg+0xee/0x170 [11617.282926][ T287] __sys_sendmsg+0xcd/0x170 [11617.282926][ T287] do_syscall_64+0xc6/0x1e0 [11617.282926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11617.282926][ T287] [11617.284599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11617.284599][ T287] neigh_parms_alloc+0x1e5/0x510 [11617.284599][ T287] ipv6_add_dev+0x2fe/0x11c0 [11617.284599][ T287] ipv6_find_idev+0x102/0x170 [11617.284599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11617.284599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11617.284599][ T287] netlink_rcv_skb+0x130/0x360 [11617.284599][ T287] netlink_unicast+0x449/0x710 [11617.284599][ T287] netlink_sendmsg+0x723/0xbe0 [11617.284599][ T287] ____sys_sendmsg+0x7b2/0xa10 [11617.284599][ T287] ___sys_sendmsg+0xee/0x170 [11617.284599][ T287] __sys_sendmsg+0xcd/0x170 [11617.284599][ T287] do_syscall_64+0xc6/0x1e0 [11617.284599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11617.284599][ T287] [11622.403906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11622.404477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11622.404477][ T285] dst_init+0x84/0x4a0 [11622.404477][ T285] dst_alloc+0x97/0x150 [11622.404477][ T285] ip6_dst_alloc+0x23/0x90 [11622.404477][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11622.404477][ T285] ip6_pol_route+0x56f/0x840 [11622.404477][ T285] fib6_rule_lookup+0x196/0x240 [11622.404477][ T285] ip6_route_input+0x542/0x980 [11622.404477][ T285] ipv6_rcv+0x8f/0x400 [11622.404477][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11622.404477][ T285] process_backlog+0x101/0x620 [11622.404477][ T285] __napi_poll.constprop.0+0xa2/0x460 [11622.404477][ T285] net_rx_action+0x495/0xbe0 [11622.404477][ T285] __do_softirq+0x1b5/0x7f6 [11622.404477][ T285] [11622.407366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11622.407366][ T285] netdev_get_by_index+0x5e/0x80 [11622.407366][ T285] fib6_nh_init+0x3d8/0x15b0 [11622.407366][ T285] ip6_route_info_create+0xf18/0x17d0 [11622.407366][ T285] ip6_route_add+0x1c/0x140 [11622.407366][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11622.407366][ T285] inet6_addr_add+0x4f8/0xa40 [11622.407366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11622.407366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11622.407366][ T285] netlink_rcv_skb+0x130/0x360 [11622.407366][ T285] netlink_unicast+0x449/0x710 [11622.407366][ T285] netlink_sendmsg+0x723/0xbe0 [11622.407366][ T285] ____sys_sendmsg+0x7b2/0xa10 [11622.407366][ T285] ___sys_sendmsg+0xee/0x170 [11622.407366][ T285] __sys_sendmsg+0xcd/0x170 [11622.407366][ T285] do_syscall_64+0xc6/0x1e0 [11622.407366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11622.407366][ T285] [11622.410871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11622.410871][ T285] netdev_get_by_index+0x5e/0x80 [11622.410871][ T285] fib6_nh_init+0x3d8/0x15b0 [11622.410871][ T285] ip6_route_info_create+0xf18/0x17d0 [11622.410871][ T285] addrconf_f6i_alloc+0x244/0x410 [11622.410871][ T285] ipv6_add_addr+0x411/0x2000 [11622.410871][ T285] inet6_addr_add+0x30e/0xa40 [11622.410871][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11622.410871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11622.410871][ T285] netlink_rcv_skb+0x130/0x360 [11622.410871][ T285] netlink_unicast+0x449/0x710 [11622.410871][ T285] netlink_sendmsg+0x723/0xbe0 [11622.410871][ T285] ____sys_sendmsg+0x7b2/0xa10 [11622.410871][ T285] ___sys_sendmsg+0xee/0x170 [11622.410871][ T285] __sys_sendmsg+0xcd/0x170 [11622.410871][ T285] do_syscall_64+0xc6/0x1e0 [11622.410871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11622.410871][ T285] [11622.414446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11622.414446][ T285] netdev_get_by_index+0x5e/0x80 [11622.414446][ T285] fib6_nh_init+0x3d8/0x15b0 [11622.414446][ T285] ip6_route_info_create+0xf18/0x17d0 [11622.414446][ T285] ip6_route_add+0x1c/0x140 [11622.414446][ T285] addrconf_add_mroute+0x129/0x180 [11622.414446][ T285] addrconf_add_dev+0xe2/0x170 [11622.414446][ T285] inet6_addr_add+0x12f/0xa40 [11622.414446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11622.414446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11622.414446][ T285] netlink_rcv_skb+0x130/0x360 [11622.414446][ T285] netlink_unicast+0x449/0x710 [11622.414446][ T285] netlink_sendmsg+0x723/0xbe0 [11622.414446][ T285] ____sys_sendmsg+0x7b2/0xa10 [11622.414446][ T285] ___sys_sendmsg+0xee/0x170 [11622.414446][ T285] __sys_sendmsg+0xcd/0x170 [11622.414446][ T285] do_syscall_64+0xc6/0x1e0 [11622.414446][ T285] [11622.417795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11622.417795][ T285] ipv6_add_dev+0x3ba/0x11c0 [11622.417795][ T285] ipv6_find_idev+0x102/0x170 [11622.417795][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11622.417795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11622.417795][ T285] netlink_rcv_skb+0x130/0x360 [11622.417795][ T285] netlink_unicast+0x449/0x710 [11622.417795][ T285] netlink_sendmsg+0x723/0xbe0 [11622.417795][ T285] ____sys_sendmsg+0x7b2/0xa10 [11622.417795][ T285] ___sys_sendmsg+0xee/0x170 [11622.417795][ T285] __sys_sendmsg+0xcd/0x170 [11622.417795][ T285] do_syscall_64+0xc6/0x1e0 [11622.417795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11622.417795][ T285] [11622.420385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11622.420385][ T285] neigh_parms_alloc+0x1e5/0x510 [11622.420385][ T285] ipv6_add_dev+0x2fe/0x11c0 [11622.420385][ T285] ipv6_find_idev+0x102/0x170 [11622.420385][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11622.420385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11622.420385][ T285] netlink_rcv_skb+0x130/0x360 [11622.420385][ T285] netlink_unicast+0x449/0x710 [11622.420385][ T285] netlink_sendmsg+0x723/0xbe0 [11622.420385][ T285] ____sys_sendmsg+0x7b2/0xa10 [11622.420385][ T285] ___sys_sendmsg+0xee/0x170 [11622.420385][ T285] __sys_sendmsg+0xcd/0x170 [11622.420385][ T285] do_syscall_64+0xc6/0x1e0 [11622.420385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11622.420385][ T285] [11623.427890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11623.428282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11623.428282][ T462] dst_init+0x84/0x4a0 [11623.428282][ T462] dst_alloc+0x97/0x150 [11623.428282][ T462] ip6_dst_alloc+0x23/0x90 [11623.428282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11623.428282][ T462] ip6_pol_route+0x56f/0x840 [11623.428282][ T462] fib6_rule_lookup+0x196/0x240 [11623.428282][ T462] ip6_route_input+0x542/0x980 [11623.428282][ T462] ipv6_rcv+0x8f/0x400 [11623.428282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11623.428282][ T462] process_backlog+0x101/0x620 [11623.428282][ T462] __napi_poll.constprop.0+0xa2/0x460 [11623.428282][ T462] net_rx_action+0x495/0xbe0 [11623.428282][ T462] __do_softirq+0x1b5/0x7f6 [11623.428282][ T462] [11623.430075][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11623.430075][ T462] netdev_get_by_index+0x5e/0x80 [11623.430075][ T462] fib6_nh_init+0x3d8/0x15b0 [11623.430075][ T462] ip6_route_info_create+0xf18/0x17d0 [11623.430075][ T462] ip6_route_add+0x1c/0x140 [11623.430075][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11623.430075][ T462] inet6_addr_add+0x4f8/0xa40 [11623.430075][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11623.430075][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11623.430075][ T462] netlink_rcv_skb+0x130/0x360 [11623.430075][ T462] netlink_unicast+0x449/0x710 [11623.430075][ T462] netlink_sendmsg+0x723/0xbe0 [11623.430075][ T462] ____sys_sendmsg+0x7b2/0xa10 [11623.430075][ T462] ___sys_sendmsg+0xee/0x170 [11623.430075][ T462] __sys_sendmsg+0xcd/0x170 [11623.430075][ T462] do_syscall_64+0xc6/0x1e0 [11623.430075][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11623.430075][ T462] [11623.432308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11623.432308][ T462] netdev_get_by_index+0x5e/0x80 [11623.432308][ T462] fib6_nh_init+0x3d8/0x15b0 [11623.432308][ T462] ip6_route_info_create+0xf18/0x17d0 [11623.432308][ T462] addrconf_f6i_alloc+0x244/0x410 [11623.432308][ T462] ipv6_add_addr+0x411/0x2000 [11623.432308][ T462] inet6_addr_add+0x30e/0xa40 [11623.432308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11623.432308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11623.432308][ T462] netlink_rcv_skb+0x130/0x360 [11623.432308][ T462] netlink_unicast+0x449/0x710 [11623.432308][ T462] netlink_sendmsg+0x723/0xbe0 [11623.432308][ T462] ____sys_sendmsg+0x7b2/0xa10 [11623.432308][ T462] ___sys_sendmsg+0xee/0x170 [11623.432308][ T462] __sys_sendmsg+0xcd/0x170 [11623.432308][ T462] do_syscall_64+0xc6/0x1e0 [11623.432308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11623.432308][ T462] [11623.434480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11623.434480][ T462] netdev_get_by_index+0x5e/0x80 [11623.434480][ T462] fib6_nh_init+0x3d8/0x15b0 [11623.434480][ T462] ip6_route_info_create+0xf18/0x17d0 [11623.434480][ T462] ip6_route_add+0x1c/0x140 [11623.434480][ T462] addrconf_add_mroute+0x129/0x180 [11623.434480][ T462] addrconf_add_dev+0xe2/0x170 [11623.434480][ T462] inet6_addr_add+0x12f/0xa40 [11623.434480][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11623.434480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11623.434480][ T462] netlink_rcv_skb+0x130/0x360 [11623.434480][ T462] netlink_unicast+0x449/0x710 [11623.434480][ T462] netlink_sendmsg+0x723/0xbe0 [11623.434480][ T462] ____sys_sendmsg+0x7b2/0xa10 [11623.434480][ T462] ___sys_sendmsg+0xee/0x170 [11623.434480][ T462] __sys_sendmsg+0xcd/0x170 [11623.434480][ T462] do_syscall_64+0xc6/0x1e0 [11623.434480][ T462] [11623.436657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11623.436657][ T462] ipv6_add_dev+0x3ba/0x11c0 [11623.436657][ T462] ipv6_find_idev+0x102/0x170 [11623.436657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11623.436657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11623.436657][ T462] netlink_rcv_skb+0x130/0x360 [11623.436657][ T462] netlink_unicast+0x449/0x710 [11623.436657][ T462] netlink_sendmsg+0x723/0xbe0 [11623.436657][ T462] ____sys_sendmsg+0x7b2/0xa10 [11623.436657][ T462] ___sys_sendmsg+0xee/0x170 [11623.436657][ T462] __sys_sendmsg+0xcd/0x170 [11623.436657][ T462] do_syscall_64+0xc6/0x1e0 [11623.436657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11623.436657][ T462] [11623.438337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11623.438337][ T462] neigh_parms_alloc+0x1e5/0x510 [11623.438337][ T462] ipv6_add_dev+0x2fe/0x11c0 [11623.438337][ T462] ipv6_find_idev+0x102/0x170 [11623.438337][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11623.438337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11623.438337][ T462] netlink_rcv_skb+0x130/0x360 [11623.438337][ T462] netlink_unicast+0x449/0x710 [11623.438337][ T462] netlink_sendmsg+0x723/0xbe0 [11623.438337][ T462] ____sys_sendmsg+0x7b2/0xa10 [11623.438337][ T462] ___sys_sendmsg+0xee/0x170 [11623.438337][ T462] __sys_sendmsg+0xcd/0x170 [11623.438337][ T462] do_syscall_64+0xc6/0x1e0 [11623.438337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11623.438337][ T462] [11627.523881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11627.524532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11627.524532][ T287] netdev_get_by_index+0x5e/0x80 [11627.524532][ T287] fib6_nh_init+0x3d8/0x15b0 [11627.524532][ T287] ip6_route_info_create+0xf18/0x17d0 [11627.524532][ T287] ip6_route_add+0x1c/0x140 [11627.524532][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11627.524532][ T287] inet6_addr_add+0x4f8/0xa40 [11627.524532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11627.524532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11627.524532][ T287] netlink_rcv_skb+0x130/0x360 [11627.524532][ T287] netlink_unicast+0x449/0x710 [11627.524532][ T287] netlink_sendmsg+0x723/0xbe0 [11627.524532][ T287] ____sys_sendmsg+0x7b2/0xa10 [11627.524532][ T287] ___sys_sendmsg+0xee/0x170 [11627.524532][ T287] __sys_sendmsg+0xcd/0x170 [11627.524532][ T287] do_syscall_64+0xc6/0x1e0 [11627.524532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11627.524532][ T287] [11627.527178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11627.527178][ T287] netdev_get_by_index+0x5e/0x80 [11627.527178][ T287] fib6_nh_init+0x3d8/0x15b0 [11627.527178][ T287] ip6_route_info_create+0xf18/0x17d0 [11627.527178][ T287] addrconf_f6i_alloc+0x244/0x410 [11627.527178][ T287] ipv6_add_addr+0x411/0x2000 [11627.527178][ T287] inet6_addr_add+0x30e/0xa40 [11627.527178][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11627.527178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11627.527178][ T287] netlink_rcv_skb+0x130/0x360 [11627.527178][ T287] netlink_unicast+0x449/0x710 [11627.527178][ T287] netlink_sendmsg+0x723/0xbe0 [11627.527178][ T287] ____sys_sendmsg+0x7b2/0xa10 [11627.527178][ T287] ___sys_sendmsg+0xee/0x170 [11627.527178][ T287] __sys_sendmsg+0xcd/0x170 [11627.527178][ T287] do_syscall_64+0xc6/0x1e0 [11627.527178][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11627.527178][ T287] [11627.529428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11627.529428][ T287] netdev_get_by_index+0x5e/0x80 [11627.529428][ T287] fib6_nh_init+0x3d8/0x15b0 [11627.529428][ T287] ip6_route_info_create+0xf18/0x17d0 [11627.529428][ T287] ip6_route_add+0x1c/0x140 [11627.529428][ T287] addrconf_add_mroute+0x129/0x180 [11627.529428][ T287] addrconf_add_dev+0xe2/0x170 [11627.529428][ T287] inet6_addr_add+0x12f/0xa40 [11627.529428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11627.529428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11627.529428][ T287] netlink_rcv_skb+0x130/0x360 [11627.529428][ T287] netlink_unicast+0x449/0x710 [11627.529428][ T287] netlink_sendmsg+0x723/0xbe0 [11627.529428][ T287] ____sys_sendmsg+0x7b2/0xa10 [11627.529428][ T287] ___sys_sendmsg+0xee/0x170 [11627.529428][ T287] __sys_sendmsg+0xcd/0x170 [11627.529428][ T287] do_syscall_64+0xc6/0x1e0 [11627.529428][ T287] [11627.531818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11627.531818][ T287] ipv6_add_dev+0x3ba/0x11c0 [11627.531818][ T287] ipv6_find_idev+0x102/0x170 [11627.531818][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11627.531818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11627.531818][ T287] netlink_rcv_skb+0x130/0x360 [11627.531818][ T287] netlink_unicast+0x449/0x710 [11627.531818][ T287] netlink_sendmsg+0x723/0xbe0 [11627.531818][ T287] ____sys_sendmsg+0x7b2/0xa10 [11627.531818][ T287] ___sys_sendmsg+0xee/0x170 [11627.531818][ T287] __sys_sendmsg+0xcd/0x170 [11627.531818][ T287] do_syscall_64+0xc6/0x1e0 [11627.531818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11627.531818][ T287] [11627.534248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11627.534248][ T287] neigh_parms_alloc+0x1e5/0x510 [11627.534248][ T287] ipv6_add_dev+0x2fe/0x11c0 [11627.534248][ T287] ipv6_find_idev+0x102/0x170 [11627.534248][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11627.534248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11627.534248][ T287] netlink_rcv_skb+0x130/0x360 [11627.534248][ T287] netlink_unicast+0x449/0x710 [11627.534248][ T287] netlink_sendmsg+0x723/0xbe0 [11627.534248][ T287] ____sys_sendmsg+0x7b2/0xa10 [11627.534248][ T287] ___sys_sendmsg+0xee/0x170 [11627.534248][ T287] __sys_sendmsg+0xcd/0x170 [11627.534248][ T287] do_syscall_64+0xc6/0x1e0 [11627.534248][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11627.534248][ T287] [11632.659897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11632.660290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11632.660290][ T285] dst_init+0x84/0x4a0 [11632.660290][ T285] dst_alloc+0x97/0x150 [11632.660290][ T285] ip6_dst_alloc+0x23/0x90 [11632.660290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11632.660290][ T285] ip6_pol_route+0x56f/0x840 [11632.660290][ T285] fib6_rule_lookup+0x196/0x240 [11632.660290][ T285] ip6_route_input+0x542/0x980 [11632.660290][ T285] ipv6_rcv+0x8f/0x400 [11632.660290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11632.660290][ T285] process_backlog+0x101/0x620 [11632.660290][ T285] __napi_poll.constprop.0+0xa2/0x460 [11632.660290][ T285] net_rx_action+0x495/0xbe0 [11632.660290][ T285] __do_softirq+0x1b5/0x7f6 [11632.660290][ T285] [11632.662082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11632.662082][ T285] netdev_get_by_index+0x5e/0x80 [11632.662082][ T285] fib6_nh_init+0x3d8/0x15b0 [11632.662082][ T285] ip6_route_info_create+0xf18/0x17d0 [11632.662082][ T285] ip6_route_add+0x1c/0x140 [11632.662082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11632.662082][ T285] inet6_addr_add+0x4f8/0xa40 [11632.662082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11632.662082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11632.662082][ T285] netlink_rcv_skb+0x130/0x360 [11632.662082][ T285] netlink_unicast+0x449/0x710 [11632.662082][ T285] netlink_sendmsg+0x723/0xbe0 [11632.662082][ T285] ____sys_sendmsg+0x7b2/0xa10 [11632.662082][ T285] ___sys_sendmsg+0xee/0x170 [11632.662082][ T285] __sys_sendmsg+0xcd/0x170 [11632.662082][ T285] do_syscall_64+0xc6/0x1e0 [11632.662082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11632.662082][ T285] [11632.664250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11632.664250][ T285] netdev_get_by_index+0x5e/0x80 [11632.664250][ T285] fib6_nh_init+0x3d8/0x15b0 [11632.664250][ T285] ip6_route_info_create+0xf18/0x17d0 [11632.664250][ T285] addrconf_f6i_alloc+0x244/0x410 [11632.664250][ T285] ipv6_add_addr+0x411/0x2000 [11632.664250][ T285] inet6_addr_add+0x30e/0xa40 [11632.664250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11632.664250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11632.664250][ T285] netlink_rcv_skb+0x130/0x360 [11632.664250][ T285] netlink_unicast+0x449/0x710 [11632.664250][ T285] netlink_sendmsg+0x723/0xbe0 [11632.664250][ T285] ____sys_sendmsg+0x7b2/0xa10 [11632.664250][ T285] ___sys_sendmsg+0xee/0x170 [11632.664250][ T285] __sys_sendmsg+0xcd/0x170 [11632.664250][ T285] do_syscall_64+0xc6/0x1e0 [11632.664250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11632.664250][ T285] [11632.666482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11632.666482][ T285] netdev_get_by_index+0x5e/0x80 [11632.666482][ T285] fib6_nh_init+0x3d8/0x15b0 [11632.666482][ T285] ip6_route_info_create+0xf18/0x17d0 [11632.666482][ T285] ip6_route_add+0x1c/0x140 [11632.666482][ T285] addrconf_add_mroute+0x129/0x180 [11632.666482][ T285] addrconf_add_dev+0xe2/0x170 [11632.666482][ T285] inet6_addr_add+0x12f/0xa40 [11632.666482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11632.666482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11632.666482][ T285] netlink_rcv_skb+0x130/0x360 [11632.666482][ T285] netlink_unicast+0x449/0x710 [11632.666482][ T285] netlink_sendmsg+0x723/0xbe0 [11632.666482][ T285] ____sys_sendmsg+0x7b2/0xa10 [11632.666482][ T285] ___sys_sendmsg+0xee/0x170 [11632.666482][ T285] __sys_sendmsg+0xcd/0x170 [11632.666482][ T285] do_syscall_64+0xc6/0x1e0 [11632.666482][ T285] [11632.668630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11632.668630][ T285] ipv6_add_dev+0x3ba/0x11c0 [11632.668630][ T285] ipv6_find_idev+0x102/0x170 [11632.668630][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11632.668630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11632.668630][ T285] netlink_rcv_skb+0x130/0x360 [11632.668630][ T285] netlink_unicast+0x449/0x710 [11632.668630][ T285] netlink_sendmsg+0x723/0xbe0 [11632.668630][ T285] ____sys_sendmsg+0x7b2/0xa10 [11632.668630][ T285] ___sys_sendmsg+0xee/0x170 [11632.668630][ T285] __sys_sendmsg+0xcd/0x170 [11632.668630][ T285] do_syscall_64+0xc6/0x1e0 [11632.668630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11632.668630][ T285] [11632.670424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11632.670424][ T285] neigh_parms_alloc+0x1e5/0x510 [11632.670424][ T285] ipv6_add_dev+0x2fe/0x11c0 [11632.670424][ T285] ipv6_find_idev+0x102/0x170 [11632.670424][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11632.670424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11632.670424][ T285] netlink_rcv_skb+0x130/0x360 [11632.670424][ T285] netlink_unicast+0x449/0x710 [11632.670424][ T285] netlink_sendmsg+0x723/0xbe0 [11632.670424][ T285] ____sys_sendmsg+0x7b2/0xa10 [11632.670424][ T285] ___sys_sendmsg+0xee/0x170 [11632.670424][ T285] __sys_sendmsg+0xcd/0x170 [11632.670424][ T285] do_syscall_64+0xc6/0x1e0 [11632.670424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11632.670424][ T285] [11633.675944][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11633.676437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11633.676437][ T462] dst_init+0x84/0x4a0 [11633.676437][ T462] dst_alloc+0x97/0x150 [11633.676437][ T462] ip6_dst_alloc+0x23/0x90 [11633.676437][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11633.676437][ T462] ip6_pol_route+0x56f/0x840 [11633.676437][ T462] fib6_rule_lookup+0x196/0x240 [11633.676437][ T462] ip6_route_input+0x542/0x980 [11633.676437][ T462] ipv6_rcv+0x8f/0x400 [11633.676437][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11633.676437][ T462] process_backlog+0x101/0x620 [11633.676437][ T462] __napi_poll.constprop.0+0xa2/0x460 [11633.676437][ T462] net_rx_action+0x495/0xbe0 [11633.676437][ T462] __do_softirq+0x1b5/0x7f6 [11633.676437][ T462] [11633.678242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11633.678242][ T462] netdev_get_by_index+0x5e/0x80 [11633.678242][ T462] fib6_nh_init+0x3d8/0x15b0 [11633.678242][ T462] ip6_route_info_create+0xf18/0x17d0 [11633.678242][ T462] ip6_route_add+0x1c/0x140 [11633.678242][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11633.678242][ T462] inet6_addr_add+0x4f8/0xa40 [11633.678242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11633.678242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11633.678242][ T462] netlink_rcv_skb+0x130/0x360 [11633.678242][ T462] netlink_unicast+0x449/0x710 [11633.678242][ T462] netlink_sendmsg+0x723/0xbe0 [11633.678242][ T462] ____sys_sendmsg+0x7b2/0xa10 [11633.678242][ T462] ___sys_sendmsg+0xee/0x170 [11633.678242][ T462] __sys_sendmsg+0xcd/0x170 [11633.678242][ T462] do_syscall_64+0xc6/0x1e0 [11633.678242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11633.678242][ T462] [11633.680462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11633.680462][ T462] netdev_get_by_index+0x5e/0x80 [11633.680462][ T462] fib6_nh_init+0x3d8/0x15b0 [11633.680462][ T462] ip6_route_info_create+0xf18/0x17d0 [11633.680462][ T462] addrconf_f6i_alloc+0x244/0x410 [11633.680462][ T462] ipv6_add_addr+0x411/0x2000 [11633.680462][ T462] inet6_addr_add+0x30e/0xa40 [11633.680462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11633.680462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11633.680462][ T462] netlink_rcv_skb+0x130/0x360 [11633.680462][ T462] netlink_unicast+0x449/0x710 [11633.680462][ T462] netlink_sendmsg+0x723/0xbe0 [11633.680462][ T462] ____sys_sendmsg+0x7b2/0xa10 [11633.680462][ T462] ___sys_sendmsg+0xee/0x170 [11633.680462][ T462] __sys_sendmsg+0xcd/0x170 [11633.680462][ T462] do_syscall_64+0xc6/0x1e0 [11633.680462][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11633.680462][ T462] [11633.682655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11633.682655][ T462] netdev_get_by_index+0x5e/0x80 [11633.682655][ T462] fib6_nh_init+0x3d8/0x15b0 [11633.682655][ T462] ip6_route_info_create+0xf18/0x17d0 [11633.682655][ T462] ip6_route_add+0x1c/0x140 [11633.682655][ T462] addrconf_add_mroute+0x129/0x180 [11633.682655][ T462] addrconf_add_dev+0xe2/0x170 [11633.682655][ T462] inet6_addr_add+0x12f/0xa40 [11633.682655][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11633.682655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11633.682655][ T462] netlink_rcv_skb+0x130/0x360 [11633.682655][ T462] netlink_unicast+0x449/0x710 [11633.682655][ T462] netlink_sendmsg+0x723/0xbe0 [11633.682655][ T462] ____sys_sendmsg+0x7b2/0xa10 [11633.682655][ T462] ___sys_sendmsg+0xee/0x170 [11633.682655][ T462] __sys_sendmsg+0xcd/0x170 [11633.682655][ T462] do_syscall_64+0xc6/0x1e0 [11633.682655][ T462] [11633.684848][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11633.684848][ T462] ipv6_add_dev+0x3ba/0x11c0 [11633.684848][ T462] ipv6_find_idev+0x102/0x170 [11633.684848][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11633.684848][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11633.684848][ T462] netlink_rcv_skb+0x130/0x360 [11633.684848][ T462] netlink_unicast+0x449/0x710 [11633.684848][ T462] netlink_sendmsg+0x723/0xbe0 [11633.684848][ T462] ____sys_sendmsg+0x7b2/0xa10 [11633.684848][ T462] ___sys_sendmsg+0xee/0x170 [11633.684848][ T462] __sys_sendmsg+0xcd/0x170 [11633.684848][ T462] do_syscall_64+0xc6/0x1e0 [11633.684848][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11633.684848][ T462] [11633.686570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11633.686570][ T462] neigh_parms_alloc+0x1e5/0x510 [11633.686570][ T462] ipv6_add_dev+0x2fe/0x11c0 [11633.686570][ T462] ipv6_find_idev+0x102/0x170 [11633.686570][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11633.686570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11633.686570][ T462] netlink_rcv_skb+0x130/0x360 [11633.686570][ T462] netlink_unicast+0x449/0x710 [11633.686570][ T462] netlink_sendmsg+0x723/0xbe0 [11633.686570][ T462] ____sys_sendmsg+0x7b2/0xa10 [11633.686570][ T462] ___sys_sendmsg+0xee/0x170 [11633.686570][ T462] __sys_sendmsg+0xcd/0x170 [11633.686570][ T462] do_syscall_64+0xc6/0x1e0 [11633.686570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11633.686570][ T462] [11637.771862][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11637.772341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11637.772341][ T287] netdev_get_by_index+0x5e/0x80 [11637.772341][ T287] fib6_nh_init+0x3d8/0x15b0 [11637.772341][ T287] ip6_route_info_create+0xf18/0x17d0 [11637.772341][ T287] ip6_route_add+0x1c/0x140 [11637.772341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11637.772341][ T287] inet6_addr_add+0x4f8/0xa40 [11637.772341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11637.772341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11637.772341][ T287] netlink_rcv_skb+0x130/0x360 [11637.772341][ T287] netlink_unicast+0x449/0x710 [11637.772341][ T287] netlink_sendmsg+0x723/0xbe0 [11637.772341][ T287] ____sys_sendmsg+0x7b2/0xa10 [11637.772341][ T287] ___sys_sendmsg+0xee/0x170 [11637.772341][ T287] __sys_sendmsg+0xcd/0x170 [11637.772341][ T287] do_syscall_64+0xc6/0x1e0 [11637.772341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11637.772341][ T287] [11637.774640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11637.774640][ T287] netdev_get_by_index+0x5e/0x80 [11637.774640][ T287] fib6_nh_init+0x3d8/0x15b0 [11637.774640][ T287] ip6_route_info_create+0xf18/0x17d0 [11637.774640][ T287] addrconf_f6i_alloc+0x244/0x410 [11637.774640][ T287] ipv6_add_addr+0x411/0x2000 [11637.774640][ T287] inet6_addr_add+0x30e/0xa40 [11637.774640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11637.774640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11637.774640][ T287] netlink_rcv_skb+0x130/0x360 [11637.774640][ T287] netlink_unicast+0x449/0x710 [11637.774640][ T287] netlink_sendmsg+0x723/0xbe0 [11637.774640][ T287] ____sys_sendmsg+0x7b2/0xa10 [11637.774640][ T287] ___sys_sendmsg+0xee/0x170 [11637.774640][ T287] __sys_sendmsg+0xcd/0x170 [11637.774640][ T287] do_syscall_64+0xc6/0x1e0 [11637.774640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11637.774640][ T287] [11637.776835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11637.776835][ T287] netdev_get_by_index+0x5e/0x80 [11637.776835][ T287] fib6_nh_init+0x3d8/0x15b0 [11637.776835][ T287] ip6_route_info_create+0xf18/0x17d0 [11637.776835][ T287] ip6_route_add+0x1c/0x140 [11637.776835][ T287] addrconf_add_mroute+0x129/0x180 [11637.776835][ T287] addrconf_add_dev+0xe2/0x170 [11637.776835][ T287] inet6_addr_add+0x12f/0xa40 [11637.776835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11637.776835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11637.776835][ T287] netlink_rcv_skb+0x130/0x360 [11637.776835][ T287] netlink_unicast+0x449/0x710 [11637.776835][ T287] netlink_sendmsg+0x723/0xbe0 [11637.776835][ T287] ____sys_sendmsg+0x7b2/0xa10 [11637.776835][ T287] ___sys_sendmsg+0xee/0x170 [11637.776835][ T287] __sys_sendmsg+0xcd/0x170 [11637.776835][ T287] do_syscall_64+0xc6/0x1e0 [11637.776835][ T287] [11637.778969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11637.778969][ T287] ipv6_add_dev+0x3ba/0x11c0 [11637.778969][ T287] ipv6_find_idev+0x102/0x170 [11637.778969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11637.778969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11637.778969][ T287] netlink_rcv_skb+0x130/0x360 [11637.778969][ T287] netlink_unicast+0x449/0x710 [11637.778969][ T287] netlink_sendmsg+0x723/0xbe0 [11637.778969][ T287] ____sys_sendmsg+0x7b2/0xa10 [11637.778969][ T287] ___sys_sendmsg+0xee/0x170 [11637.778969][ T287] __sys_sendmsg+0xcd/0x170 [11637.778969][ T287] do_syscall_64+0xc6/0x1e0 [11637.778969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11637.778969][ T287] [11637.780662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11637.780662][ T287] neigh_parms_alloc+0x1e5/0x510 [11637.780662][ T287] ipv6_add_dev+0x2fe/0x11c0 [11637.780662][ T287] ipv6_find_idev+0x102/0x170 [11637.780662][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11637.780662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11637.780662][ T287] netlink_rcv_skb+0x130/0x360 [11637.780662][ T287] netlink_unicast+0x449/0x710 [11637.780662][ T287] netlink_sendmsg+0x723/0xbe0 [11637.780662][ T287] ____sys_sendmsg+0x7b2/0xa10 [11637.780662][ T287] ___sys_sendmsg+0xee/0x170 [11637.780662][ T287] __sys_sendmsg+0xcd/0x170 [11637.780662][ T287] do_syscall_64+0xc6/0x1e0 [11637.780662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11637.780662][ T287] [11642.907821][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11642.908278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11642.908278][ T285] dst_init+0x84/0x4a0 [11642.908278][ T285] dst_alloc+0x97/0x150 [11642.908278][ T285] ip6_dst_alloc+0x23/0x90 [11642.908278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11642.908278][ T285] ip6_pol_route+0x56f/0x840 [11642.908278][ T285] fib6_rule_lookup+0x196/0x240 [11642.908278][ T285] ip6_route_input+0x542/0x980 [11642.908278][ T285] ipv6_rcv+0x8f/0x400 [11642.908278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11642.908278][ T285] process_backlog+0x101/0x620 [11642.908278][ T285] __napi_poll.constprop.0+0xa2/0x460 [11642.908278][ T285] net_rx_action+0x495/0xbe0 [11642.908278][ T285] __do_softirq+0x1b5/0x7f6 [11642.908278][ T285] [11642.910093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11642.910093][ T285] netdev_get_by_index+0x5e/0x80 [11642.910093][ T285] fib6_nh_init+0x3d8/0x15b0 [11642.910093][ T285] ip6_route_info_create+0xf18/0x17d0 [11642.910093][ T285] ip6_route_add+0x1c/0x140 [11642.910093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11642.910093][ T285] inet6_addr_add+0x4f8/0xa40 [11642.910093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11642.910093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11642.910093][ T285] netlink_rcv_skb+0x130/0x360 [11642.910093][ T285] netlink_unicast+0x449/0x710 [11642.910093][ T285] netlink_sendmsg+0x723/0xbe0 [11642.910093][ T285] ____sys_sendmsg+0x7b2/0xa10 [11642.910093][ T285] ___sys_sendmsg+0xee/0x170 [11642.910093][ T285] __sys_sendmsg+0xcd/0x170 [11642.910093][ T285] do_syscall_64+0xc6/0x1e0 [11642.910093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11642.910093][ T285] [11642.912302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11642.912302][ T285] netdev_get_by_index+0x5e/0x80 [11642.912302][ T285] fib6_nh_init+0x3d8/0x15b0 [11642.912302][ T285] ip6_route_info_create+0xf18/0x17d0 [11642.912302][ T285] addrconf_f6i_alloc+0x244/0x410 [11642.912302][ T285] ipv6_add_addr+0x411/0x2000 [11642.912302][ T285] inet6_addr_add+0x30e/0xa40 [11642.912302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11642.912302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11642.912302][ T285] netlink_rcv_skb+0x130/0x360 [11642.912302][ T285] netlink_unicast+0x449/0x710 [11642.912302][ T285] netlink_sendmsg+0x723/0xbe0 [11642.912302][ T285] ____sys_sendmsg+0x7b2/0xa10 [11642.912302][ T285] ___sys_sendmsg+0xee/0x170 [11642.912302][ T285] __sys_sendmsg+0xcd/0x170 [11642.912302][ T285] do_syscall_64+0xc6/0x1e0 [11642.912302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11642.912302][ T285] [11642.914496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11642.914496][ T285] netdev_get_by_index+0x5e/0x80 [11642.914496][ T285] fib6_nh_init+0x3d8/0x15b0 [11642.914496][ T285] ip6_route_info_create+0xf18/0x17d0 [11642.914496][ T285] ip6_route_add+0x1c/0x140 [11642.914496][ T285] addrconf_add_mroute+0x129/0x180 [11642.914496][ T285] addrconf_add_dev+0xe2/0x170 [11642.914496][ T285] inet6_addr_add+0x12f/0xa40 [11642.914496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11642.914496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11642.914496][ T285] netlink_rcv_skb+0x130/0x360 [11642.914496][ T285] netlink_unicast+0x449/0x710 [11642.914496][ T285] netlink_sendmsg+0x723/0xbe0 [11642.914496][ T285] ____sys_sendmsg+0x7b2/0xa10 [11642.914496][ T285] ___sys_sendmsg+0xee/0x170 [11642.914496][ T285] __sys_sendmsg+0xcd/0x170 [11642.914496][ T285] do_syscall_64+0xc6/0x1e0 [11642.914496][ T285] [11642.916663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11642.916663][ T285] ipv6_add_dev+0x3ba/0x11c0 [11642.916663][ T285] ipv6_find_idev+0x102/0x170 [11642.916663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11642.916663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11642.916663][ T285] netlink_rcv_skb+0x130/0x360 [11642.916663][ T285] netlink_unicast+0x449/0x710 [11642.916663][ T285] netlink_sendmsg+0x723/0xbe0 [11642.916663][ T285] ____sys_sendmsg+0x7b2/0xa10 [11642.916663][ T285] ___sys_sendmsg+0xee/0x170 [11642.916663][ T285] __sys_sendmsg+0xcd/0x170 [11642.916663][ T285] do_syscall_64+0xc6/0x1e0 [11642.916663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11642.916663][ T285] [11642.918356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11642.918356][ T285] neigh_parms_alloc+0x1e5/0x510 [11642.918356][ T285] ipv6_add_dev+0x2fe/0x11c0 [11642.918356][ T285] ipv6_find_idev+0x102/0x170 [11642.918356][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11642.918356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11642.918356][ T285] netlink_rcv_skb+0x130/0x360 [11642.918356][ T285] netlink_unicast+0x449/0x710 [11642.918356][ T285] netlink_sendmsg+0x723/0xbe0 [11642.918356][ T285] ____sys_sendmsg+0x7b2/0xa10 [11642.918356][ T285] ___sys_sendmsg+0xee/0x170 [11642.918356][ T285] __sys_sendmsg+0xcd/0x170 [11642.918356][ T285] do_syscall_64+0xc6/0x1e0 [11642.918356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11642.918356][ T285] [11643.923980][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11643.924393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11643.924393][ T462] dst_init+0x84/0x4a0 [11643.924393][ T462] dst_alloc+0x97/0x150 [11643.924393][ T462] ip6_dst_alloc+0x23/0x90 [11643.924393][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11643.924393][ T462] ip6_pol_route+0x56f/0x840 [11643.924393][ T462] fib6_rule_lookup+0x196/0x240 [11643.924393][ T462] ip6_route_input+0x542/0x980 [11643.924393][ T462] ipv6_rcv+0x8f/0x400 [11643.924393][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11643.924393][ T462] process_backlog+0x101/0x620 [11643.924393][ T462] __napi_poll.constprop.0+0xa2/0x460 [11643.924393][ T462] net_rx_action+0x495/0xbe0 [11643.924393][ T462] __do_softirq+0x1b5/0x7f6 [11643.924393][ T462] [11643.926204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11643.926204][ T462] netdev_get_by_index+0x5e/0x80 [11643.926204][ T462] fib6_nh_init+0x3d8/0x15b0 [11643.926204][ T462] ip6_route_info_create+0xf18/0x17d0 [11643.926204][ T462] ip6_route_add+0x1c/0x140 [11643.926204][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11643.926204][ T462] inet6_addr_add+0x4f8/0xa40 [11643.926204][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11643.926204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11643.926204][ T462] netlink_rcv_skb+0x130/0x360 [11643.926204][ T462] netlink_unicast+0x449/0x710 [11643.926204][ T462] netlink_sendmsg+0x723/0xbe0 [11643.926204][ T462] ____sys_sendmsg+0x7b2/0xa10 [11643.926204][ T462] ___sys_sendmsg+0xee/0x170 [11643.926204][ T462] __sys_sendmsg+0xcd/0x170 [11643.926204][ T462] do_syscall_64+0xc6/0x1e0 [11643.926204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11643.926204][ T462] [11643.928533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11643.928533][ T462] netdev_get_by_index+0x5e/0x80 [11643.928533][ T462] fib6_nh_init+0x3d8/0x15b0 [11643.928533][ T462] ip6_route_info_create+0xf18/0x17d0 [11643.928533][ T462] addrconf_f6i_alloc+0x244/0x410 [11643.928533][ T462] ipv6_add_addr+0x411/0x2000 [11643.928533][ T462] inet6_addr_add+0x30e/0xa40 [11643.928533][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11643.928533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11643.928533][ T462] netlink_rcv_skb+0x130/0x360 [11643.928533][ T462] netlink_unicast+0x449/0x710 [11643.928533][ T462] netlink_sendmsg+0x723/0xbe0 [11643.928533][ T462] ____sys_sendmsg+0x7b2/0xa10 [11643.928533][ T462] ___sys_sendmsg+0xee/0x170 [11643.928533][ T462] __sys_sendmsg+0xcd/0x170 [11643.928533][ T462] do_syscall_64+0xc6/0x1e0 [11643.928533][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11643.928533][ T462] [11643.930780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11643.930780][ T462] netdev_get_by_index+0x5e/0x80 [11643.930780][ T462] fib6_nh_init+0x3d8/0x15b0 [11643.930780][ T462] ip6_route_info_create+0xf18/0x17d0 [11643.930780][ T462] ip6_route_add+0x1c/0x140 [11643.930780][ T462] addrconf_add_mroute+0x129/0x180 [11643.930780][ T462] addrconf_add_dev+0xe2/0x170 [11643.930780][ T462] inet6_addr_add+0x12f/0xa40 [11643.930780][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11643.930780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11643.930780][ T462] netlink_rcv_skb+0x130/0x360 [11643.930780][ T462] netlink_unicast+0x449/0x710 [11643.930780][ T462] netlink_sendmsg+0x723/0xbe0 [11643.930780][ T462] ____sys_sendmsg+0x7b2/0xa10 [11643.930780][ T462] ___sys_sendmsg+0xee/0x170 [11643.930780][ T462] __sys_sendmsg+0xcd/0x170 [11643.930780][ T462] do_syscall_64+0xc6/0x1e0 [11643.930780][ T462] [11643.932944][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11643.932944][ T462] ipv6_add_dev+0x3ba/0x11c0 [11643.932944][ T462] ipv6_find_idev+0x102/0x170 [11643.932944][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11643.932944][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11643.932944][ T462] netlink_rcv_skb+0x130/0x360 [11643.932944][ T462] netlink_unicast+0x449/0x710 [11643.932944][ T462] netlink_sendmsg+0x723/0xbe0 [11643.932944][ T462] ____sys_sendmsg+0x7b2/0xa10 [11643.932944][ T462] ___sys_sendmsg+0xee/0x170 [11643.932944][ T462] __sys_sendmsg+0xcd/0x170 [11643.932944][ T462] do_syscall_64+0xc6/0x1e0 [11643.932944][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11643.932944][ T462] [11643.934649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11643.934649][ T462] neigh_parms_alloc+0x1e5/0x510 [11643.934649][ T462] ipv6_add_dev+0x2fe/0x11c0 [11643.934649][ T462] ipv6_find_idev+0x102/0x170 [11643.934649][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11643.934649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11643.934649][ T462] netlink_rcv_skb+0x130/0x360 [11643.934649][ T462] netlink_unicast+0x449/0x710 [11643.934649][ T462] netlink_sendmsg+0x723/0xbe0 [11643.934649][ T462] ____sys_sendmsg+0x7b2/0xa10 [11643.934649][ T462] ___sys_sendmsg+0xee/0x170 [11643.934649][ T462] __sys_sendmsg+0xcd/0x170 [11643.934649][ T462] do_syscall_64+0xc6/0x1e0 [11643.934649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11643.934649][ T462] [11648.027962][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11648.028381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11648.028381][ T287] netdev_get_by_index+0x5e/0x80 [11648.028381][ T287] fib6_nh_init+0x3d8/0x15b0 [11648.028381][ T287] ip6_route_info_create+0xf18/0x17d0 [11648.028381][ T287] ip6_route_add+0x1c/0x140 [11648.028381][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11648.028381][ T287] inet6_addr_add+0x4f8/0xa40 [11648.028381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11648.028381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11648.028381][ T287] netlink_rcv_skb+0x130/0x360 [11648.028381][ T287] netlink_unicast+0x449/0x710 [11648.028381][ T287] netlink_sendmsg+0x723/0xbe0 [11648.028381][ T287] ____sys_sendmsg+0x7b2/0xa10 [11648.028381][ T287] ___sys_sendmsg+0xee/0x170 [11648.028381][ T287] __sys_sendmsg+0xcd/0x170 [11648.028381][ T287] do_syscall_64+0xc6/0x1e0 [11648.028381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11648.028381][ T287] [11648.030623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11648.030623][ T287] netdev_get_by_index+0x5e/0x80 [11648.030623][ T287] fib6_nh_init+0x3d8/0x15b0 [11648.030623][ T287] ip6_route_info_create+0xf18/0x17d0 [11648.030623][ T287] addrconf_f6i_alloc+0x244/0x410 [11648.030623][ T287] ipv6_add_addr+0x411/0x2000 [11648.030623][ T287] inet6_addr_add+0x30e/0xa40 [11648.030623][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11648.030623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11648.030623][ T287] netlink_rcv_skb+0x130/0x360 [11648.030623][ T287] netlink_unicast+0x449/0x710 [11648.030623][ T287] netlink_sendmsg+0x723/0xbe0 [11648.030623][ T287] ____sys_sendmsg+0x7b2/0xa10 [11648.030623][ T287] ___sys_sendmsg+0xee/0x170 [11648.030623][ T287] __sys_sendmsg+0xcd/0x170 [11648.030623][ T287] do_syscall_64+0xc6/0x1e0 [11648.030623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11648.030623][ T287] [11648.032845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11648.032845][ T287] netdev_get_by_index+0x5e/0x80 [11648.032845][ T287] fib6_nh_init+0x3d8/0x15b0 [11648.032845][ T287] ip6_route_info_create+0xf18/0x17d0 [11648.032845][ T287] ip6_route_add+0x1c/0x140 [11648.032845][ T287] addrconf_add_mroute+0x129/0x180 [11648.032845][ T287] addrconf_add_dev+0xe2/0x170 [11648.032845][ T287] inet6_addr_add+0x12f/0xa40 [11648.032845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11648.032845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11648.032845][ T287] netlink_rcv_skb+0x130/0x360 [11648.032845][ T287] netlink_unicast+0x449/0x710 [11648.032845][ T287] netlink_sendmsg+0x723/0xbe0 [11648.032845][ T287] ____sys_sendmsg+0x7b2/0xa10 [11648.032845][ T287] ___sys_sendmsg+0xee/0x170 [11648.032845][ T287] __sys_sendmsg+0xcd/0x170 [11648.032845][ T287] do_syscall_64+0xc6/0x1e0 [11648.032845][ T287] [11648.034984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11648.034984][ T287] ipv6_add_dev+0x3ba/0x11c0 [11648.034984][ T287] ipv6_find_idev+0x102/0x170 [11648.034984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11648.034984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11648.034984][ T287] netlink_rcv_skb+0x130/0x360 [11648.034984][ T287] netlink_unicast+0x449/0x710 [11648.034984][ T287] netlink_sendmsg+0x723/0xbe0 [11648.034984][ T287] ____sys_sendmsg+0x7b2/0xa10 [11648.034984][ T287] ___sys_sendmsg+0xee/0x170 [11648.034984][ T287] __sys_sendmsg+0xcd/0x170 [11648.034984][ T287] do_syscall_64+0xc6/0x1e0 [11648.034984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11648.034984][ T287] [11648.036705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11648.036705][ T287] neigh_parms_alloc+0x1e5/0x510 [11648.036705][ T287] ipv6_add_dev+0x2fe/0x11c0 [11648.036705][ T287] ipv6_find_idev+0x102/0x170 [11648.036705][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11648.036705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11648.036705][ T287] netlink_rcv_skb+0x130/0x360 [11648.036705][ T287] netlink_unicast+0x449/0x710 [11648.036705][ T287] netlink_sendmsg+0x723/0xbe0 [11648.036705][ T287] ____sys_sendmsg+0x7b2/0xa10 [11648.036705][ T287] ___sys_sendmsg+0xee/0x170 [11648.036705][ T287] __sys_sendmsg+0xcd/0x170 [11648.036705][ T287] do_syscall_64+0xc6/0x1e0 [11648.036705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11648.036705][ T287] [11653.155846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11653.156312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11653.156312][ T285] dst_init+0x84/0x4a0 [11653.156312][ T285] dst_alloc+0x97/0x150 [11653.156312][ T285] ip6_dst_alloc+0x23/0x90 [11653.156312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11653.156312][ T285] ip6_pol_route+0x56f/0x840 [11653.156312][ T285] fib6_rule_lookup+0x196/0x240 [11653.156312][ T285] ip6_route_input+0x542/0x980 [11653.156312][ T285] ipv6_rcv+0x8f/0x400 [11653.156312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11653.156312][ T285] process_backlog+0x101/0x620 [11653.156312][ T285] __napi_poll.constprop.0+0xa2/0x460 [11653.156312][ T285] net_rx_action+0x495/0xbe0 [11653.156312][ T285] __do_softirq+0x1b5/0x7f6 [11653.156312][ T285] [11653.158091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11653.158091][ T285] netdev_get_by_index+0x5e/0x80 [11653.158091][ T285] fib6_nh_init+0x3d8/0x15b0 [11653.158091][ T285] ip6_route_info_create+0xf18/0x17d0 [11653.158091][ T285] ip6_route_add+0x1c/0x140 [11653.158091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11653.158091][ T285] inet6_addr_add+0x4f8/0xa40 [11653.158091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11653.158091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11653.158091][ T285] netlink_rcv_skb+0x130/0x360 [11653.158091][ T285] netlink_unicast+0x449/0x710 [11653.158091][ T285] netlink_sendmsg+0x723/0xbe0 [11653.158091][ T285] ____sys_sendmsg+0x7b2/0xa10 [11653.158091][ T285] ___sys_sendmsg+0xee/0x170 [11653.158091][ T285] __sys_sendmsg+0xcd/0x170 [11653.158091][ T285] do_syscall_64+0xc6/0x1e0 [11653.158091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11653.158091][ T285] [11653.160436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11653.160436][ T285] netdev_get_by_index+0x5e/0x80 [11653.160436][ T285] fib6_nh_init+0x3d8/0x15b0 [11653.160436][ T285] ip6_route_info_create+0xf18/0x17d0 [11653.160436][ T285] addrconf_f6i_alloc+0x244/0x410 [11653.160436][ T285] ipv6_add_addr+0x411/0x2000 [11653.160436][ T285] inet6_addr_add+0x30e/0xa40 [11653.160436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11653.160436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11653.160436][ T285] netlink_rcv_skb+0x130/0x360 [11653.160436][ T285] netlink_unicast+0x449/0x710 [11653.160436][ T285] netlink_sendmsg+0x723/0xbe0 [11653.160436][ T285] ____sys_sendmsg+0x7b2/0xa10 [11653.160436][ T285] ___sys_sendmsg+0xee/0x170 [11653.160436][ T285] __sys_sendmsg+0xcd/0x170 [11653.160436][ T285] do_syscall_64+0xc6/0x1e0 [11653.160436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11653.160436][ T285] [11653.162635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11653.162635][ T285] netdev_get_by_index+0x5e/0x80 [11653.162635][ T285] fib6_nh_init+0x3d8/0x15b0 [11653.162635][ T285] ip6_route_info_create+0xf18/0x17d0 [11653.162635][ T285] ip6_route_add+0x1c/0x140 [11653.162635][ T285] addrconf_add_mroute+0x129/0x180 [11653.162635][ T285] addrconf_add_dev+0xe2/0x170 [11653.162635][ T285] inet6_addr_add+0x12f/0xa40 [11653.162635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11653.162635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11653.162635][ T285] netlink_rcv_skb+0x130/0x360 [11653.162635][ T285] netlink_unicast+0x449/0x710 [11653.162635][ T285] netlink_sendmsg+0x723/0xbe0 [11653.162635][ T285] ____sys_sendmsg+0x7b2/0xa10 [11653.162635][ T285] ___sys_sendmsg+0xee/0x170 [11653.162635][ T285] __sys_sendmsg+0xcd/0x170 [11653.162635][ T285] do_syscall_64+0xc6/0x1e0 [11653.162635][ T285] [11653.164789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11653.164789][ T285] ipv6_add_dev+0x3ba/0x11c0 [11653.164789][ T285] ipv6_find_idev+0x102/0x170 [11653.164789][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11653.164789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11653.164789][ T285] netlink_rcv_skb+0x130/0x360 [11653.164789][ T285] netlink_unicast+0x449/0x710 [11653.164789][ T285] netlink_sendmsg+0x723/0xbe0 [11653.164789][ T285] ____sys_sendmsg+0x7b2/0xa10 [11653.164789][ T285] ___sys_sendmsg+0xee/0x170 [11653.164789][ T285] __sys_sendmsg+0xcd/0x170 [11653.164789][ T285] do_syscall_64+0xc6/0x1e0 [11653.164789][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11653.164789][ T285] [11653.166477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11653.166477][ T285] neigh_parms_alloc+0x1e5/0x510 [11653.166477][ T285] ipv6_add_dev+0x2fe/0x11c0 [11653.166477][ T285] ipv6_find_idev+0x102/0x170 [11653.166477][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11653.166477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11653.166477][ T285] netlink_rcv_skb+0x130/0x360 [11653.166477][ T285] netlink_unicast+0x449/0x710 [11653.166477][ T285] netlink_sendmsg+0x723/0xbe0 [11653.166477][ T285] ____sys_sendmsg+0x7b2/0xa10 [11653.166477][ T285] ___sys_sendmsg+0xee/0x170 [11653.166477][ T285] __sys_sendmsg+0xcd/0x170 [11653.166477][ T285] do_syscall_64+0xc6/0x1e0 [11653.166477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11653.166477][ T285] [11654.171847][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11654.172329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11654.172329][ T462] dst_init+0x84/0x4a0 [11654.172329][ T462] dst_alloc+0x97/0x150 [11654.172329][ T462] ip6_dst_alloc+0x23/0x90 [11654.172329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11654.172329][ T462] ip6_pol_route+0x56f/0x840 [11654.172329][ T462] fib6_rule_lookup+0x196/0x240 [11654.172329][ T462] ip6_route_input+0x542/0x980 [11654.172329][ T462] ipv6_rcv+0x8f/0x400 [11654.172329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11654.172329][ T462] process_backlog+0x101/0x620 [11654.172329][ T462] __napi_poll.constprop.0+0xa2/0x460 [11654.172329][ T462] net_rx_action+0x495/0xbe0 [11654.172329][ T462] __do_softirq+0x1b5/0x7f6 [11654.172329][ T462] [11654.174357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11654.174357][ T462] netdev_get_by_index+0x5e/0x80 [11654.174357][ T462] fib6_nh_init+0x3d8/0x15b0 [11654.174357][ T462] ip6_route_info_create+0xf18/0x17d0 [11654.174357][ T462] ip6_route_add+0x1c/0x140 [11654.174357][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11654.174357][ T462] inet6_addr_add+0x4f8/0xa40 [11654.174357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11654.174357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11654.174357][ T462] netlink_rcv_skb+0x130/0x360 [11654.174357][ T462] netlink_unicast+0x449/0x710 [11654.174357][ T462] netlink_sendmsg+0x723/0xbe0 [11654.174357][ T462] ____sys_sendmsg+0x7b2/0xa10 [11654.174357][ T462] ___sys_sendmsg+0xee/0x170 [11654.174357][ T462] __sys_sendmsg+0xcd/0x170 [11654.174357][ T462] do_syscall_64+0xc6/0x1e0 [11654.174357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11654.174357][ T462] [11654.177214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11654.177214][ T462] netdev_get_by_index+0x5e/0x80 [11654.177214][ T462] fib6_nh_init+0x3d8/0x15b0 [11654.177214][ T462] ip6_route_info_create+0xf18/0x17d0 [11654.177214][ T462] addrconf_f6i_alloc+0x244/0x410 [11654.177214][ T462] ipv6_add_addr+0x411/0x2000 [11654.177214][ T462] inet6_addr_add+0x30e/0xa40 [11654.177214][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11654.177214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11654.177214][ T462] netlink_rcv_skb+0x130/0x360 [11654.177214][ T462] netlink_unicast+0x449/0x710 [11654.177214][ T462] netlink_sendmsg+0x723/0xbe0 [11654.177214][ T462] ____sys_sendmsg+0x7b2/0xa10 [11654.177214][ T462] ___sys_sendmsg+0xee/0x170 [11654.177214][ T462] __sys_sendmsg+0xcd/0x170 [11654.177214][ T462] do_syscall_64+0xc6/0x1e0 [11654.177214][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11654.177214][ T462] [11654.180864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11654.180864][ T462] netdev_get_by_index+0x5e/0x80 [11654.180864][ T462] fib6_nh_init+0x3d8/0x15b0 [11654.180864][ T462] ip6_route_info_create+0xf18/0x17d0 [11654.180864][ T462] ip6_route_add+0x1c/0x140 [11654.180864][ T462] addrconf_add_mroute+0x129/0x180 [11654.180864][ T462] addrconf_add_dev+0xe2/0x170 [11654.180864][ T462] inet6_addr_add+0x12f/0xa40 [11654.180864][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11654.180864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11654.180864][ T462] netlink_rcv_skb+0x130/0x360 [11654.180864][ T462] netlink_unicast+0x449/0x710 [11654.180864][ T462] netlink_sendmsg+0x723/0xbe0 [11654.180864][ T462] ____sys_sendmsg+0x7b2/0xa10 [11654.180864][ T462] ___sys_sendmsg+0xee/0x170 [11654.180864][ T462] __sys_sendmsg+0xcd/0x170 [11654.180864][ T462] do_syscall_64+0xc6/0x1e0 [11654.180864][ T462] [11654.183507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11654.183507][ T462] ipv6_add_dev+0x3ba/0x11c0 [11654.183507][ T462] ipv6_find_idev+0x102/0x170 [11654.183507][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11654.183507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11654.183507][ T462] netlink_rcv_skb+0x130/0x360 [11654.183507][ T462] netlink_unicast+0x449/0x710 [11654.183507][ T462] netlink_sendmsg+0x723/0xbe0 [11654.183507][ T462] ____sys_sendmsg+0x7b2/0xa10 [11654.183507][ T462] ___sys_sendmsg+0xee/0x170 [11654.183507][ T462] __sys_sendmsg+0xcd/0x170 [11654.183507][ T462] do_syscall_64+0xc6/0x1e0 [11654.183507][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11654.183507][ T462] [11654.185225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11654.185225][ T462] neigh_parms_alloc+0x1e5/0x510 [11654.185225][ T462] ipv6_add_dev+0x2fe/0x11c0 [11654.185225][ T462] ipv6_find_idev+0x102/0x170 [11654.185225][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11654.185225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11654.185225][ T462] netlink_rcv_skb+0x130/0x360 [11654.185225][ T462] netlink_unicast+0x449/0x710 [11654.185225][ T462] netlink_sendmsg+0x723/0xbe0 [11654.185225][ T462] ____sys_sendmsg+0x7b2/0xa10 [11654.185225][ T462] ___sys_sendmsg+0xee/0x170 [11654.185225][ T462] __sys_sendmsg+0xcd/0x170 [11654.185225][ T462] do_syscall_64+0xc6/0x1e0 [11654.185225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11654.185225][ T462] [11658.283987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11658.284490][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11658.284490][ T287] netdev_get_by_index+0x5e/0x80 [11658.284490][ T287] fib6_nh_init+0x3d8/0x15b0 [11658.284490][ T287] ip6_route_info_create+0xf18/0x17d0 [11658.284490][ T287] ip6_route_add+0x1c/0x140 [11658.284490][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11658.284490][ T287] inet6_addr_add+0x4f8/0xa40 [11658.284490][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11658.284490][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11658.284490][ T287] netlink_rcv_skb+0x130/0x360 [11658.284490][ T287] netlink_unicast+0x449/0x710 [11658.284490][ T287] netlink_sendmsg+0x723/0xbe0 [11658.284490][ T287] ____sys_sendmsg+0x7b2/0xa10 [11658.284490][ T287] ___sys_sendmsg+0xee/0x170 [11658.284490][ T287] __sys_sendmsg+0xcd/0x170 [11658.284490][ T287] do_syscall_64+0xc6/0x1e0 [11658.284490][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11658.284490][ T287] [11658.286753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11658.286753][ T287] netdev_get_by_index+0x5e/0x80 [11658.286753][ T287] fib6_nh_init+0x3d8/0x15b0 [11658.286753][ T287] ip6_route_info_create+0xf18/0x17d0 [11658.286753][ T287] addrconf_f6i_alloc+0x244/0x410 [11658.286753][ T287] ipv6_add_addr+0x411/0x2000 [11658.286753][ T287] inet6_addr_add+0x30e/0xa40 [11658.286753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11658.286753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11658.286753][ T287] netlink_rcv_skb+0x130/0x360 [11658.286753][ T287] netlink_unicast+0x449/0x710 [11658.286753][ T287] netlink_sendmsg+0x723/0xbe0 [11658.286753][ T287] ____sys_sendmsg+0x7b2/0xa10 [11658.286753][ T287] ___sys_sendmsg+0xee/0x170 [11658.286753][ T287] __sys_sendmsg+0xcd/0x170 [11658.286753][ T287] do_syscall_64+0xc6/0x1e0 [11658.286753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11658.286753][ T287] [11658.288989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11658.288989][ T287] netdev_get_by_index+0x5e/0x80 [11658.288989][ T287] fib6_nh_init+0x3d8/0x15b0 [11658.288989][ T287] ip6_route_info_create+0xf18/0x17d0 [11658.288989][ T287] ip6_route_add+0x1c/0x140 [11658.288989][ T287] addrconf_add_mroute+0x129/0x180 [11658.288989][ T287] addrconf_add_dev+0xe2/0x170 [11658.288989][ T287] inet6_addr_add+0x12f/0xa40 [11658.288989][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11658.288989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11658.288989][ T287] netlink_rcv_skb+0x130/0x360 [11658.288989][ T287] netlink_unicast+0x449/0x710 [11658.288989][ T287] netlink_sendmsg+0x723/0xbe0 [11658.288989][ T287] ____sys_sendmsg+0x7b2/0xa10 [11658.288989][ T287] ___sys_sendmsg+0xee/0x170 [11658.288989][ T287] __sys_sendmsg+0xcd/0x170 [11658.288989][ T287] do_syscall_64+0xc6/0x1e0 [11658.288989][ T287] [11658.291151][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11658.291151][ T287] ipv6_add_dev+0x3ba/0x11c0 [11658.291151][ T287] ipv6_find_idev+0x102/0x170 [11658.291151][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11658.291151][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11658.291151][ T287] netlink_rcv_skb+0x130/0x360 [11658.291151][ T287] netlink_unicast+0x449/0x710 [11658.291151][ T287] netlink_sendmsg+0x723/0xbe0 [11658.291151][ T287] ____sys_sendmsg+0x7b2/0xa10 [11658.291151][ T287] ___sys_sendmsg+0xee/0x170 [11658.291151][ T287] __sys_sendmsg+0xcd/0x170 [11658.291151][ T287] do_syscall_64+0xc6/0x1e0 [11658.291151][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11658.291151][ T287] [11658.292873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11658.292873][ T287] neigh_parms_alloc+0x1e5/0x510 [11658.292873][ T287] ipv6_add_dev+0x2fe/0x11c0 [11658.292873][ T287] ipv6_find_idev+0x102/0x170 [11658.292873][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11658.292873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11658.292873][ T287] netlink_rcv_skb+0x130/0x360 [11658.292873][ T287] netlink_unicast+0x449/0x710 [11658.292873][ T287] netlink_sendmsg+0x723/0xbe0 [11658.292873][ T287] ____sys_sendmsg+0x7b2/0xa10 [11658.292873][ T287] ___sys_sendmsg+0xee/0x170 [11658.292873][ T287] __sys_sendmsg+0xcd/0x170 [11658.292873][ T287] do_syscall_64+0xc6/0x1e0 [11658.292873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11658.292873][ T287] [11663.259828][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11663.260269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11663.260269][ T285] dst_init+0x84/0x4a0 [11663.260269][ T285] dst_alloc+0x97/0x150 [11663.260269][ T285] ip6_dst_alloc+0x23/0x90 [11663.260269][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11663.260269][ T285] ip6_pol_route+0x56f/0x840 [11663.260269][ T285] fib6_rule_lookup+0x196/0x240 [11663.260269][ T285] ip6_route_input+0x542/0x980 [11663.260269][ T285] ipv6_rcv+0x8f/0x400 [11663.260269][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11663.260269][ T285] process_backlog+0x101/0x620 [11663.260269][ T285] __napi_poll.constprop.0+0xa2/0x460 [11663.260269][ T285] net_rx_action+0x495/0xbe0 [11663.260269][ T285] __do_softirq+0x1b5/0x7f6 [11663.260269][ T285] [11663.262175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11663.262175][ T285] netdev_get_by_index+0x5e/0x80 [11663.262175][ T285] fib6_nh_init+0x3d8/0x15b0 [11663.262175][ T285] ip6_route_info_create+0xf18/0x17d0 [11663.262175][ T285] ip6_route_add+0x1c/0x140 [11663.262175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11663.262175][ T285] inet6_addr_add+0x4f8/0xa40 [11663.262175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11663.262175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11663.262175][ T285] netlink_rcv_skb+0x130/0x360 [11663.262175][ T285] netlink_unicast+0x449/0x710 [11663.262175][ T285] netlink_sendmsg+0x723/0xbe0 [11663.262175][ T285] ____sys_sendmsg+0x7b2/0xa10 [11663.262175][ T285] ___sys_sendmsg+0xee/0x170 [11663.262175][ T285] __sys_sendmsg+0xcd/0x170 [11663.262175][ T285] do_syscall_64+0xc6/0x1e0 [11663.262175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11663.262175][ T285] [11663.264511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11663.264511][ T285] netdev_get_by_index+0x5e/0x80 [11663.264511][ T285] fib6_nh_init+0x3d8/0x15b0 [11663.264511][ T285] ip6_route_info_create+0xf18/0x17d0 [11663.264511][ T285] addrconf_f6i_alloc+0x244/0x410 [11663.264511][ T285] ipv6_add_addr+0x411/0x2000 [11663.264511][ T285] inet6_addr_add+0x30e/0xa40 [11663.264511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11663.264511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11663.264511][ T285] netlink_rcv_skb+0x130/0x360 [11663.264511][ T285] netlink_unicast+0x449/0x710 [11663.264511][ T285] netlink_sendmsg+0x723/0xbe0 [11663.264511][ T285] ____sys_sendmsg+0x7b2/0xa10 [11663.264511][ T285] ___sys_sendmsg+0xee/0x170 [11663.264511][ T285] __sys_sendmsg+0xcd/0x170 [11663.264511][ T285] do_syscall_64+0xc6/0x1e0 [11663.264511][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11663.264511][ T285] [11663.266830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11663.266830][ T285] netdev_get_by_index+0x5e/0x80 [11663.266830][ T285] fib6_nh_init+0x3d8/0x15b0 [11663.266830][ T285] ip6_route_info_create+0xf18/0x17d0 [11663.266830][ T285] ip6_route_add+0x1c/0x140 [11663.266830][ T285] addrconf_add_mroute+0x129/0x180 [11663.266830][ T285] addrconf_add_dev+0xe2/0x170 [11663.266830][ T285] inet6_addr_add+0x12f/0xa40 [11663.266830][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11663.266830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11663.266830][ T285] netlink_rcv_skb+0x130/0x360 [11663.266830][ T285] netlink_unicast+0x449/0x710 [11663.266830][ T285] netlink_sendmsg+0x723/0xbe0 [11663.266830][ T285] ____sys_sendmsg+0x7b2/0xa10 [11663.266830][ T285] ___sys_sendmsg+0xee/0x170 [11663.266830][ T285] __sys_sendmsg+0xcd/0x170 [11663.266830][ T285] do_syscall_64+0xc6/0x1e0 [11663.266830][ T285] [11663.269120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11663.269120][ T285] ipv6_add_dev+0x3ba/0x11c0 [11663.269120][ T285] ipv6_find_idev+0x102/0x170 [11663.269120][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11663.269120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11663.269120][ T285] netlink_rcv_skb+0x130/0x360 [11663.269120][ T285] netlink_unicast+0x449/0x710 [11663.269120][ T285] netlink_sendmsg+0x723/0xbe0 [11663.269120][ T285] ____sys_sendmsg+0x7b2/0xa10 [11663.269120][ T285] ___sys_sendmsg+0xee/0x170 [11663.269120][ T285] __sys_sendmsg+0xcd/0x170 [11663.269120][ T285] do_syscall_64+0xc6/0x1e0 [11663.269120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11663.269120][ T285] [11663.270940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11663.270940][ T285] neigh_parms_alloc+0x1e5/0x510 [11663.270940][ T285] ipv6_add_dev+0x2fe/0x11c0 [11663.270940][ T285] ipv6_find_idev+0x102/0x170 [11663.270940][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11663.270940][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11663.270940][ T285] netlink_rcv_skb+0x130/0x360 [11663.270940][ T285] netlink_unicast+0x449/0x710 [11663.270940][ T285] netlink_sendmsg+0x723/0xbe0 [11663.270940][ T285] ____sys_sendmsg+0x7b2/0xa10 [11663.270940][ T285] ___sys_sendmsg+0xee/0x170 [11663.270940][ T285] __sys_sendmsg+0xcd/0x170 [11663.270940][ T285] do_syscall_64+0xc6/0x1e0 [11663.270940][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11663.270940][ T285] [11664.427815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11664.428302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11664.428302][ T462] dst_init+0x84/0x4a0 [11664.428302][ T462] dst_alloc+0x97/0x150 [11664.428302][ T462] ip6_dst_alloc+0x23/0x90 [11664.428302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11664.428302][ T462] ip6_pol_route+0x56f/0x840 [11664.428302][ T462] fib6_rule_lookup+0x196/0x240 [11664.428302][ T462] ip6_route_input+0x542/0x980 [11664.428302][ T462] ipv6_rcv+0x8f/0x400 [11664.428302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11664.428302][ T462] process_backlog+0x101/0x620 [11664.428302][ T462] __napi_poll.constprop.0+0xa2/0x460 [11664.428302][ T462] net_rx_action+0x495/0xbe0 [11664.428302][ T462] __do_softirq+0x1b5/0x7f6 [11664.428302][ T462] [11664.430230][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11664.430230][ T462] netdev_get_by_index+0x5e/0x80 [11664.430230][ T462] fib6_nh_init+0x3d8/0x15b0 [11664.430230][ T462] ip6_route_info_create+0xf18/0x17d0 [11664.430230][ T462] ip6_route_add+0x1c/0x140 [11664.430230][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11664.430230][ T462] inet6_addr_add+0x4f8/0xa40 [11664.430230][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11664.430230][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11664.430230][ T462] netlink_rcv_skb+0x130/0x360 [11664.430230][ T462] netlink_unicast+0x449/0x710 [11664.430230][ T462] netlink_sendmsg+0x723/0xbe0 [11664.430230][ T462] ____sys_sendmsg+0x7b2/0xa10 [11664.430230][ T462] ___sys_sendmsg+0xee/0x170 [11664.430230][ T462] __sys_sendmsg+0xcd/0x170 [11664.430230][ T462] do_syscall_64+0xc6/0x1e0 [11664.430230][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11664.430230][ T462] [11664.432592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11664.432592][ T462] netdev_get_by_index+0x5e/0x80 [11664.432592][ T462] fib6_nh_init+0x3d8/0x15b0 [11664.432592][ T462] ip6_route_info_create+0xf18/0x17d0 [11664.432592][ T462] addrconf_f6i_alloc+0x244/0x410 [11664.432592][ T462] ipv6_add_addr+0x411/0x2000 [11664.432592][ T462] inet6_addr_add+0x30e/0xa40 [11664.432592][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11664.432592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11664.432592][ T462] netlink_rcv_skb+0x130/0x360 [11664.432592][ T462] netlink_unicast+0x449/0x710 [11664.432592][ T462] netlink_sendmsg+0x723/0xbe0 [11664.432592][ T462] ____sys_sendmsg+0x7b2/0xa10 [11664.432592][ T462] ___sys_sendmsg+0xee/0x170 [11664.432592][ T462] __sys_sendmsg+0xcd/0x170 [11664.432592][ T462] do_syscall_64+0xc6/0x1e0 [11664.432592][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11664.432592][ T462] [11664.434921][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11664.434921][ T462] netdev_get_by_index+0x5e/0x80 [11664.434921][ T462] fib6_nh_init+0x3d8/0x15b0 [11664.434921][ T462] ip6_route_info_create+0xf18/0x17d0 [11664.434921][ T462] ip6_route_add+0x1c/0x140 [11664.434921][ T462] addrconf_add_mroute+0x129/0x180 [11664.434921][ T462] addrconf_add_dev+0xe2/0x170 [11664.434921][ T462] inet6_addr_add+0x12f/0xa40 [11664.434921][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11664.434921][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11664.434921][ T462] netlink_rcv_skb+0x130/0x360 [11664.434921][ T462] netlink_unicast+0x449/0x710 [11664.434921][ T462] netlink_sendmsg+0x723/0xbe0 [11664.434921][ T462] ____sys_sendmsg+0x7b2/0xa10 [11664.434921][ T462] ___sys_sendmsg+0xee/0x170 [11664.434921][ T462] __sys_sendmsg+0xcd/0x170 [11664.434921][ T462] do_syscall_64+0xc6/0x1e0 [11664.434921][ T462] [11664.437277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11664.437277][ T462] ipv6_add_dev+0x3ba/0x11c0 [11664.437277][ T462] ipv6_find_idev+0x102/0x170 [11664.437277][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11664.437277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11664.437277][ T462] netlink_rcv_skb+0x130/0x360 [11664.437277][ T462] netlink_unicast+0x449/0x710 [11664.437277][ T462] netlink_sendmsg+0x723/0xbe0 [11664.437277][ T462] ____sys_sendmsg+0x7b2/0xa10 [11664.437277][ T462] ___sys_sendmsg+0xee/0x170 [11664.437277][ T462] __sys_sendmsg+0xcd/0x170 [11664.437277][ T462] do_syscall_64+0xc6/0x1e0 [11664.437277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11664.437277][ T462] [11664.439013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11664.439013][ T462] neigh_parms_alloc+0x1e5/0x510 [11664.439013][ T462] ipv6_add_dev+0x2fe/0x11c0 [11664.439013][ T462] ipv6_find_idev+0x102/0x170 [11664.439013][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11664.439013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11664.439013][ T462] netlink_rcv_skb+0x130/0x360 [11664.439013][ T462] netlink_unicast+0x449/0x710 [11664.439013][ T462] netlink_sendmsg+0x723/0xbe0 [11664.439013][ T462] ____sys_sendmsg+0x7b2/0xa10 [11664.439013][ T462] ___sys_sendmsg+0xee/0x170 [11664.439013][ T462] __sys_sendmsg+0xcd/0x170 [11664.439013][ T462] do_syscall_64+0xc6/0x1e0 [11664.439013][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11664.439013][ T462] [11668.531843][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11668.532343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11668.532343][ T287] netdev_get_by_index+0x5e/0x80 [11668.532343][ T287] fib6_nh_init+0x3d8/0x15b0 [11668.532343][ T287] ip6_route_info_create+0xf18/0x17d0 [11668.532343][ T287] ip6_route_add+0x1c/0x140 [11668.532343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11668.532343][ T287] inet6_addr_add+0x4f8/0xa40 [11668.532343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11668.532343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11668.532343][ T287] netlink_rcv_skb+0x130/0x360 [11668.532343][ T287] netlink_unicast+0x449/0x710 [11668.532343][ T287] netlink_sendmsg+0x723/0xbe0 [11668.532343][ T287] ____sys_sendmsg+0x7b2/0xa10 [11668.532343][ T287] ___sys_sendmsg+0xee/0x170 [11668.532343][ T287] __sys_sendmsg+0xcd/0x170 [11668.532343][ T287] do_syscall_64+0xc6/0x1e0 [11668.532343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11668.532343][ T287] [11668.534712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11668.534712][ T287] netdev_get_by_index+0x5e/0x80 [11668.534712][ T287] fib6_nh_init+0x3d8/0x15b0 [11668.534712][ T287] ip6_route_info_create+0xf18/0x17d0 [11668.534712][ T287] addrconf_f6i_alloc+0x244/0x410 [11668.534712][ T287] ipv6_add_addr+0x411/0x2000 [11668.534712][ T287] inet6_addr_add+0x30e/0xa40 [11668.534712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11668.534712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11668.534712][ T287] netlink_rcv_skb+0x130/0x360 [11668.534712][ T287] netlink_unicast+0x449/0x710 [11668.534712][ T287] netlink_sendmsg+0x723/0xbe0 [11668.534712][ T287] ____sys_sendmsg+0x7b2/0xa10 [11668.534712][ T287] ___sys_sendmsg+0xee/0x170 [11668.534712][ T287] __sys_sendmsg+0xcd/0x170 [11668.534712][ T287] do_syscall_64+0xc6/0x1e0 [11668.534712][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11668.534712][ T287] [11668.537835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11668.537835][ T287] netdev_get_by_index+0x5e/0x80 [11668.537835][ T287] fib6_nh_init+0x3d8/0x15b0 [11668.537835][ T287] ip6_route_info_create+0xf18/0x17d0 [11668.537835][ T287] ip6_route_add+0x1c/0x140 [11668.537835][ T287] addrconf_add_mroute+0x129/0x180 [11668.537835][ T287] addrconf_add_dev+0xe2/0x170 [11668.537835][ T287] inet6_addr_add+0x12f/0xa40 [11668.537835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11668.537835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11668.537835][ T287] netlink_rcv_skb+0x130/0x360 [11668.537835][ T287] netlink_unicast+0x449/0x710 [11668.537835][ T287] netlink_sendmsg+0x723/0xbe0 [11668.537835][ T287] ____sys_sendmsg+0x7b2/0xa10 [11668.537835][ T287] ___sys_sendmsg+0xee/0x170 [11668.537835][ T287] __sys_sendmsg+0xcd/0x170 [11668.537835][ T287] do_syscall_64+0xc6/0x1e0 [11668.537835][ T287] [11668.540038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11668.540038][ T287] ipv6_add_dev+0x3ba/0x11c0 [11668.540038][ T287] ipv6_find_idev+0x102/0x170 [11668.540038][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11668.540038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11668.540038][ T287] netlink_rcv_skb+0x130/0x360 [11668.540038][ T287] netlink_unicast+0x449/0x710 [11668.540038][ T287] netlink_sendmsg+0x723/0xbe0 [11668.540038][ T287] ____sys_sendmsg+0x7b2/0xa10 [11668.540038][ T287] ___sys_sendmsg+0xee/0x170 [11668.540038][ T287] __sys_sendmsg+0xcd/0x170 [11668.540038][ T287] do_syscall_64+0xc6/0x1e0 [11668.540038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11668.540038][ T287] [11668.541757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11668.541757][ T287] neigh_parms_alloc+0x1e5/0x510 [11668.541757][ T287] ipv6_add_dev+0x2fe/0x11c0 [11668.541757][ T287] ipv6_find_idev+0x102/0x170 [11668.541757][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11668.541757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11668.541757][ T287] netlink_rcv_skb+0x130/0x360 [11668.541757][ T287] netlink_unicast+0x449/0x710 [11668.541757][ T287] netlink_sendmsg+0x723/0xbe0 [11668.541757][ T287] ____sys_sendmsg+0x7b2/0xa10 [11668.541757][ T287] ___sys_sendmsg+0xee/0x170 [11668.541757][ T287] __sys_sendmsg+0xcd/0x170 [11668.541757][ T287] do_syscall_64+0xc6/0x1e0 [11668.541757][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11668.541757][ T287] [11673.515857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11673.516283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11673.516283][ T285] dst_init+0x84/0x4a0 [11673.516283][ T285] dst_alloc+0x97/0x150 [11673.516283][ T285] ip6_dst_alloc+0x23/0x90 [11673.516283][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11673.516283][ T285] ip6_pol_route+0x56f/0x840 [11673.516283][ T285] fib6_rule_lookup+0x196/0x240 [11673.516283][ T285] ip6_route_input+0x542/0x980 [11673.516283][ T285] ipv6_rcv+0x8f/0x400 [11673.516283][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11673.516283][ T285] process_backlog+0x101/0x620 [11673.516283][ T285] __napi_poll.constprop.0+0xa2/0x460 [11673.516283][ T285] net_rx_action+0x495/0xbe0 [11673.516283][ T285] __do_softirq+0x1b5/0x7f6 [11673.516283][ T285] [11673.518118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11673.518118][ T285] netdev_get_by_index+0x5e/0x80 [11673.518118][ T285] fib6_nh_init+0x3d8/0x15b0 [11673.518118][ T285] ip6_route_info_create+0xf18/0x17d0 [11673.518118][ T285] ip6_route_add+0x1c/0x140 [11673.518118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11673.518118][ T285] inet6_addr_add+0x4f8/0xa40 [11673.518118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11673.518118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11673.518118][ T285] netlink_rcv_skb+0x130/0x360 [11673.518118][ T285] netlink_unicast+0x449/0x710 [11673.518118][ T285] netlink_sendmsg+0x723/0xbe0 [11673.518118][ T285] ____sys_sendmsg+0x7b2/0xa10 [11673.518118][ T285] ___sys_sendmsg+0xee/0x170 [11673.518118][ T285] __sys_sendmsg+0xcd/0x170 [11673.518118][ T285] do_syscall_64+0xc6/0x1e0 [11673.518118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11673.518118][ T285] [11673.520360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11673.520360][ T285] netdev_get_by_index+0x5e/0x80 [11673.520360][ T285] fib6_nh_init+0x3d8/0x15b0 [11673.520360][ T285] ip6_route_info_create+0xf18/0x17d0 [11673.520360][ T285] addrconf_f6i_alloc+0x244/0x410 [11673.520360][ T285] ipv6_add_addr+0x411/0x2000 [11673.520360][ T285] inet6_addr_add+0x30e/0xa40 [11673.520360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11673.520360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11673.520360][ T285] netlink_rcv_skb+0x130/0x360 [11673.520360][ T285] netlink_unicast+0x449/0x710 [11673.520360][ T285] netlink_sendmsg+0x723/0xbe0 [11673.520360][ T285] ____sys_sendmsg+0x7b2/0xa10 [11673.520360][ T285] ___sys_sendmsg+0xee/0x170 [11673.520360][ T285] __sys_sendmsg+0xcd/0x170 [11673.520360][ T285] do_syscall_64+0xc6/0x1e0 [11673.520360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11673.520360][ T285] [11673.522607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11673.522607][ T285] netdev_get_by_index+0x5e/0x80 [11673.522607][ T285] fib6_nh_init+0x3d8/0x15b0 [11673.522607][ T285] ip6_route_info_create+0xf18/0x17d0 [11673.522607][ T285] ip6_route_add+0x1c/0x140 [11673.522607][ T285] addrconf_add_mroute+0x129/0x180 [11673.522607][ T285] addrconf_add_dev+0xe2/0x170 [11673.522607][ T285] inet6_addr_add+0x12f/0xa40 [11673.522607][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11673.522607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11673.522607][ T285] netlink_rcv_skb+0x130/0x360 [11673.522607][ T285] netlink_unicast+0x449/0x710 [11673.522607][ T285] netlink_sendmsg+0x723/0xbe0 [11673.522607][ T285] ____sys_sendmsg+0x7b2/0xa10 [11673.522607][ T285] ___sys_sendmsg+0xee/0x170 [11673.522607][ T285] __sys_sendmsg+0xcd/0x170 [11673.522607][ T285] do_syscall_64+0xc6/0x1e0 [11673.522607][ T285] [11673.524765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11673.524765][ T285] ipv6_add_dev+0x3ba/0x11c0 [11673.524765][ T285] ipv6_find_idev+0x102/0x170 [11673.524765][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11673.524765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11673.524765][ T285] netlink_rcv_skb+0x130/0x360 [11673.524765][ T285] netlink_unicast+0x449/0x710 [11673.524765][ T285] netlink_sendmsg+0x723/0xbe0 [11673.524765][ T285] ____sys_sendmsg+0x7b2/0xa10 [11673.524765][ T285] ___sys_sendmsg+0xee/0x170 [11673.524765][ T285] __sys_sendmsg+0xcd/0x170 [11673.524765][ T285] do_syscall_64+0xc6/0x1e0 [11673.524765][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11673.524765][ T285] [11673.526483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11673.526483][ T285] neigh_parms_alloc+0x1e5/0x510 [11673.526483][ T285] ipv6_add_dev+0x2fe/0x11c0 [11673.526483][ T285] ipv6_find_idev+0x102/0x170 [11673.526483][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11673.526483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11673.526483][ T285] netlink_rcv_skb+0x130/0x360 [11673.526483][ T285] netlink_unicast+0x449/0x710 [11673.526483][ T285] netlink_sendmsg+0x723/0xbe0 [11673.526483][ T285] ____sys_sendmsg+0x7b2/0xa10 [11673.526483][ T285] ___sys_sendmsg+0xee/0x170 [11673.526483][ T285] __sys_sendmsg+0xcd/0x170 [11673.526483][ T285] do_syscall_64+0xc6/0x1e0 [11673.526483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11673.526483][ T285] [11674.683875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11674.684290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11674.684290][ T462] dst_init+0x84/0x4a0 [11674.684290][ T462] dst_alloc+0x97/0x150 [11674.684290][ T462] ip6_dst_alloc+0x23/0x90 [11674.684290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11674.684290][ T462] ip6_pol_route+0x56f/0x840 [11674.684290][ T462] fib6_rule_lookup+0x196/0x240 [11674.684290][ T462] ip6_route_input+0x542/0x980 [11674.684290][ T462] ipv6_rcv+0x8f/0x400 [11674.684290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11674.684290][ T462] process_backlog+0x101/0x620 [11674.684290][ T462] __napi_poll.constprop.0+0xa2/0x460 [11674.684290][ T462] net_rx_action+0x495/0xbe0 [11674.684290][ T462] __do_softirq+0x1b5/0x7f6 [11674.684290][ T462] [11674.686100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11674.686100][ T462] netdev_get_by_index+0x5e/0x80 [11674.686100][ T462] fib6_nh_init+0x3d8/0x15b0 [11674.686100][ T462] ip6_route_info_create+0xf18/0x17d0 [11674.686100][ T462] ip6_route_add+0x1c/0x140 [11674.686100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11674.686100][ T462] inet6_addr_add+0x4f8/0xa40 [11674.686100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11674.686100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11674.686100][ T462] netlink_rcv_skb+0x130/0x360 [11674.686100][ T462] netlink_unicast+0x449/0x710 [11674.686100][ T462] netlink_sendmsg+0x723/0xbe0 [11674.686100][ T462] ____sys_sendmsg+0x7b2/0xa10 [11674.686100][ T462] ___sys_sendmsg+0xee/0x170 [11674.686100][ T462] __sys_sendmsg+0xcd/0x170 [11674.686100][ T462] do_syscall_64+0xc6/0x1e0 [11674.686100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11674.686100][ T462] [11674.688787][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11674.688787][ T462] netdev_get_by_index+0x5e/0x80 [11674.688787][ T462] fib6_nh_init+0x3d8/0x15b0 [11674.688787][ T462] ip6_route_info_create+0xf18/0x17d0 [11674.688787][ T462] addrconf_f6i_alloc+0x244/0x410 [11674.688787][ T462] ipv6_add_addr+0x411/0x2000 [11674.688787][ T462] inet6_addr_add+0x30e/0xa40 [11674.688787][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11674.688787][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11674.688787][ T462] netlink_rcv_skb+0x130/0x360 [11674.688787][ T462] netlink_unicast+0x449/0x710 [11674.688787][ T462] netlink_sendmsg+0x723/0xbe0 [11674.688787][ T462] ____sys_sendmsg+0x7b2/0xa10 [11674.688787][ T462] ___sys_sendmsg+0xee/0x170 [11674.688787][ T462] __sys_sendmsg+0xcd/0x170 [11674.688787][ T462] do_syscall_64+0xc6/0x1e0 [11674.688787][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11674.688787][ T462] [11674.691092][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11674.691092][ T462] netdev_get_by_index+0x5e/0x80 [11674.691092][ T462] fib6_nh_init+0x3d8/0x15b0 [11674.691092][ T462] ip6_route_info_create+0xf18/0x17d0 [11674.691092][ T462] ip6_route_add+0x1c/0x140 [11674.691092][ T462] addrconf_add_mroute+0x129/0x180 [11674.691092][ T462] addrconf_add_dev+0xe2/0x170 [11674.691092][ T462] inet6_addr_add+0x12f/0xa40 [11674.691092][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11674.691092][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11674.691092][ T462] netlink_rcv_skb+0x130/0x360 [11674.691092][ T462] netlink_unicast+0x449/0x710 [11674.691092][ T462] netlink_sendmsg+0x723/0xbe0 [11674.691092][ T462] ____sys_sendmsg+0x7b2/0xa10 [11674.691092][ T462] ___sys_sendmsg+0xee/0x170 [11674.691092][ T462] __sys_sendmsg+0xcd/0x170 [11674.691092][ T462] do_syscall_64+0xc6/0x1e0 [11674.691092][ T462] [11674.693384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11674.693384][ T462] ipv6_add_dev+0x3ba/0x11c0 [11674.693384][ T462] ipv6_find_idev+0x102/0x170 [11674.693384][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11674.693384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11674.693384][ T462] netlink_rcv_skb+0x130/0x360 [11674.693384][ T462] netlink_unicast+0x449/0x710 [11674.693384][ T462] netlink_sendmsg+0x723/0xbe0 [11674.693384][ T462] ____sys_sendmsg+0x7b2/0xa10 [11674.693384][ T462] ___sys_sendmsg+0xee/0x170 [11674.693384][ T462] __sys_sendmsg+0xcd/0x170 [11674.693384][ T462] do_syscall_64+0xc6/0x1e0 [11674.693384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11674.693384][ T462] [11674.695180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11674.695180][ T462] neigh_parms_alloc+0x1e5/0x510 [11674.695180][ T462] ipv6_add_dev+0x2fe/0x11c0 [11674.695180][ T462] ipv6_find_idev+0x102/0x170 [11674.695180][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11674.695180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11674.695180][ T462] netlink_rcv_skb+0x130/0x360 [11674.695180][ T462] netlink_unicast+0x449/0x710 [11674.695180][ T462] netlink_sendmsg+0x723/0xbe0 [11674.695180][ T462] ____sys_sendmsg+0x7b2/0xa10 [11674.695180][ T462] ___sys_sendmsg+0xee/0x170 [11674.695180][ T462] __sys_sendmsg+0xcd/0x170 [11674.695180][ T462] do_syscall_64+0xc6/0x1e0 [11674.695180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11674.695180][ T462] [11678.779875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11678.780310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11678.780310][ T287] netdev_get_by_index+0x5e/0x80 [11678.780310][ T287] fib6_nh_init+0x3d8/0x15b0 [11678.780310][ T287] ip6_route_info_create+0xf18/0x17d0 [11678.780310][ T287] ip6_route_add+0x1c/0x140 [11678.780310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11678.780310][ T287] inet6_addr_add+0x4f8/0xa40 [11678.780310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11678.780310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11678.780310][ T287] netlink_rcv_skb+0x130/0x360 [11678.780310][ T287] netlink_unicast+0x449/0x710 [11678.780310][ T287] netlink_sendmsg+0x723/0xbe0 [11678.780310][ T287] ____sys_sendmsg+0x7b2/0xa10 [11678.780310][ T287] ___sys_sendmsg+0xee/0x170 [11678.780310][ T287] __sys_sendmsg+0xcd/0x170 [11678.780310][ T287] do_syscall_64+0xc6/0x1e0 [11678.780310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11678.780310][ T287] [11678.782593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11678.782593][ T287] netdev_get_by_index+0x5e/0x80 [11678.782593][ T287] fib6_nh_init+0x3d8/0x15b0 [11678.782593][ T287] ip6_route_info_create+0xf18/0x17d0 [11678.782593][ T287] addrconf_f6i_alloc+0x244/0x410 [11678.782593][ T287] ipv6_add_addr+0x411/0x2000 [11678.782593][ T287] inet6_addr_add+0x30e/0xa40 [11678.782593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11678.782593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11678.782593][ T287] netlink_rcv_skb+0x130/0x360 [11678.782593][ T287] netlink_unicast+0x449/0x710 [11678.782593][ T287] netlink_sendmsg+0x723/0xbe0 [11678.782593][ T287] ____sys_sendmsg+0x7b2/0xa10 [11678.782593][ T287] ___sys_sendmsg+0xee/0x170 [11678.782593][ T287] __sys_sendmsg+0xcd/0x170 [11678.782593][ T287] do_syscall_64+0xc6/0x1e0 [11678.782593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11678.782593][ T287] [11678.784837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11678.784837][ T287] netdev_get_by_index+0x5e/0x80 [11678.784837][ T287] fib6_nh_init+0x3d8/0x15b0 [11678.784837][ T287] ip6_route_info_create+0xf18/0x17d0 [11678.784837][ T287] ip6_route_add+0x1c/0x140 [11678.784837][ T287] addrconf_add_mroute+0x129/0x180 [11678.784837][ T287] addrconf_add_dev+0xe2/0x170 [11678.784837][ T287] inet6_addr_add+0x12f/0xa40 [11678.784837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11678.784837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11678.784837][ T287] netlink_rcv_skb+0x130/0x360 [11678.784837][ T287] netlink_unicast+0x449/0x710 [11678.784837][ T287] netlink_sendmsg+0x723/0xbe0 [11678.784837][ T287] ____sys_sendmsg+0x7b2/0xa10 [11678.784837][ T287] ___sys_sendmsg+0xee/0x170 [11678.784837][ T287] __sys_sendmsg+0xcd/0x170 [11678.784837][ T287] do_syscall_64+0xc6/0x1e0 [11678.784837][ T287] [11678.787954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11678.787954][ T287] ipv6_add_dev+0x3ba/0x11c0 [11678.787954][ T287] ipv6_find_idev+0x102/0x170 [11678.787954][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11678.787954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11678.787954][ T287] netlink_rcv_skb+0x130/0x360 [11678.787954][ T287] netlink_unicast+0x449/0x710 [11678.787954][ T287] netlink_sendmsg+0x723/0xbe0 [11678.787954][ T287] ____sys_sendmsg+0x7b2/0xa10 [11678.787954][ T287] ___sys_sendmsg+0xee/0x170 [11678.787954][ T287] __sys_sendmsg+0xcd/0x170 [11678.787954][ T287] do_syscall_64+0xc6/0x1e0 [11678.787954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11678.787954][ T287] [11678.789693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11678.789693][ T287] neigh_parms_alloc+0x1e5/0x510 [11678.789693][ T287] ipv6_add_dev+0x2fe/0x11c0 [11678.789693][ T287] ipv6_find_idev+0x102/0x170 [11678.789693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11678.789693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11678.789693][ T287] netlink_rcv_skb+0x130/0x360 [11678.789693][ T287] netlink_unicast+0x449/0x710 [11678.789693][ T287] netlink_sendmsg+0x723/0xbe0 [11678.789693][ T287] ____sys_sendmsg+0x7b2/0xa10 [11678.789693][ T287] ___sys_sendmsg+0xee/0x170 [11678.789693][ T287] __sys_sendmsg+0xcd/0x170 [11678.789693][ T287] do_syscall_64+0xc6/0x1e0 [11678.789693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11678.789693][ T287] [11683.643868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11683.644299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11683.644299][ T285] dst_init+0x84/0x4a0 [11683.644299][ T285] dst_alloc+0x97/0x150 [11683.644299][ T285] ip6_dst_alloc+0x23/0x90 [11683.644299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11683.644299][ T285] ip6_pol_route+0x56f/0x840 [11683.644299][ T285] fib6_rule_lookup+0x196/0x240 [11683.644299][ T285] ip6_route_input+0x542/0x980 [11683.644299][ T285] ipv6_rcv+0x8f/0x400 [11683.644299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11683.644299][ T285] process_backlog+0x101/0x620 [11683.644299][ T285] __napi_poll.constprop.0+0xa2/0x460 [11683.644299][ T285] net_rx_action+0x495/0xbe0 [11683.644299][ T285] __do_softirq+0x1b5/0x7f6 [11683.644299][ T285] [11683.646275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11683.646275][ T285] netdev_get_by_index+0x5e/0x80 [11683.646275][ T285] fib6_nh_init+0x3d8/0x15b0 [11683.646275][ T285] ip6_route_info_create+0xf18/0x17d0 [11683.646275][ T285] ip6_route_add+0x1c/0x140 [11683.646275][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11683.646275][ T285] inet6_addr_add+0x4f8/0xa40 [11683.646275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11683.646275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11683.646275][ T285] netlink_rcv_skb+0x130/0x360 [11683.646275][ T285] netlink_unicast+0x449/0x710 [11683.646275][ T285] netlink_sendmsg+0x723/0xbe0 [11683.646275][ T285] ____sys_sendmsg+0x7b2/0xa10 [11683.646275][ T285] ___sys_sendmsg+0xee/0x170 [11683.646275][ T285] __sys_sendmsg+0xcd/0x170 [11683.646275][ T285] do_syscall_64+0xc6/0x1e0 [11683.646275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11683.646275][ T285] [11683.648604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11683.648604][ T285] netdev_get_by_index+0x5e/0x80 [11683.648604][ T285] fib6_nh_init+0x3d8/0x15b0 [11683.648604][ T285] ip6_route_info_create+0xf18/0x17d0 [11683.648604][ T285] addrconf_f6i_alloc+0x244/0x410 [11683.648604][ T285] ipv6_add_addr+0x411/0x2000 [11683.648604][ T285] inet6_addr_add+0x30e/0xa40 [11683.648604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11683.648604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11683.648604][ T285] netlink_rcv_skb+0x130/0x360 [11683.648604][ T285] netlink_unicast+0x449/0x710 [11683.648604][ T285] netlink_sendmsg+0x723/0xbe0 [11683.648604][ T285] ____sys_sendmsg+0x7b2/0xa10 [11683.648604][ T285] ___sys_sendmsg+0xee/0x170 [11683.648604][ T285] __sys_sendmsg+0xcd/0x170 [11683.648604][ T285] do_syscall_64+0xc6/0x1e0 [11683.648604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11683.648604][ T285] [11683.650951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11683.650951][ T285] netdev_get_by_index+0x5e/0x80 [11683.650951][ T285] fib6_nh_init+0x3d8/0x15b0 [11683.650951][ T285] ip6_route_info_create+0xf18/0x17d0 [11683.650951][ T285] ip6_route_add+0x1c/0x140 [11683.650951][ T285] addrconf_add_mroute+0x129/0x180 [11683.650951][ T285] addrconf_add_dev+0xe2/0x170 [11683.650951][ T285] inet6_addr_add+0x12f/0xa40 [11683.650951][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11683.650951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11683.650951][ T285] netlink_rcv_skb+0x130/0x360 [11683.650951][ T285] netlink_unicast+0x449/0x710 [11683.650951][ T285] netlink_sendmsg+0x723/0xbe0 [11683.650951][ T285] ____sys_sendmsg+0x7b2/0xa10 [11683.650951][ T285] ___sys_sendmsg+0xee/0x170 [11683.650951][ T285] __sys_sendmsg+0xcd/0x170 [11683.650951][ T285] do_syscall_64+0xc6/0x1e0 [11683.650951][ T285] [11683.653189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11683.653189][ T285] ipv6_add_dev+0x3ba/0x11c0 [11683.653189][ T285] ipv6_find_idev+0x102/0x170 [11683.653189][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11683.653189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11683.653189][ T285] netlink_rcv_skb+0x130/0x360 [11683.653189][ T285] netlink_unicast+0x449/0x710 [11683.653189][ T285] netlink_sendmsg+0x723/0xbe0 [11683.653189][ T285] ____sys_sendmsg+0x7b2/0xa10 [11683.653189][ T285] ___sys_sendmsg+0xee/0x170 [11683.653189][ T285] __sys_sendmsg+0xcd/0x170 [11683.653189][ T285] do_syscall_64+0xc6/0x1e0 [11683.653189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11683.653189][ T285] [11683.654883][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11683.654883][ T285] neigh_parms_alloc+0x1e5/0x510 [11683.654883][ T285] ipv6_add_dev+0x2fe/0x11c0 [11683.654883][ T285] ipv6_find_idev+0x102/0x170 [11683.654883][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11683.654883][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11683.654883][ T285] netlink_rcv_skb+0x130/0x360 [11683.654883][ T285] netlink_unicast+0x449/0x710 [11683.654883][ T285] netlink_sendmsg+0x723/0xbe0 [11683.654883][ T285] ____sys_sendmsg+0x7b2/0xa10 [11683.654883][ T285] ___sys_sendmsg+0xee/0x170 [11683.654883][ T285] __sys_sendmsg+0xcd/0x170 [11683.654883][ T285] do_syscall_64+0xc6/0x1e0 [11683.654883][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11683.654883][ T285] [11684.939895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11684.940315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11684.940315][ T462] dst_init+0x84/0x4a0 [11684.940315][ T462] dst_alloc+0x97/0x150 [11684.940315][ T462] ip6_dst_alloc+0x23/0x90 [11684.940315][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11684.940315][ T462] ip6_pol_route+0x56f/0x840 [11684.940315][ T462] fib6_rule_lookup+0x196/0x240 [11684.940315][ T462] ip6_route_input+0x542/0x980 [11684.940315][ T462] ipv6_rcv+0x8f/0x400 [11684.940315][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11684.940315][ T462] process_backlog+0x101/0x620 [11684.940315][ T462] __napi_poll.constprop.0+0xa2/0x460 [11684.940315][ T462] net_rx_action+0x495/0xbe0 [11684.940315][ T462] __do_softirq+0x1b5/0x7f6 [11684.940315][ T462] [11684.942242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11684.942242][ T462] netdev_get_by_index+0x5e/0x80 [11684.942242][ T462] fib6_nh_init+0x3d8/0x15b0 [11684.942242][ T462] ip6_route_info_create+0xf18/0x17d0 [11684.942242][ T462] ip6_route_add+0x1c/0x140 [11684.942242][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11684.942242][ T462] inet6_addr_add+0x4f8/0xa40 [11684.942242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11684.942242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11684.942242][ T462] netlink_rcv_skb+0x130/0x360 [11684.942242][ T462] netlink_unicast+0x449/0x710 [11684.942242][ T462] netlink_sendmsg+0x723/0xbe0 [11684.942242][ T462] ____sys_sendmsg+0x7b2/0xa10 [11684.942242][ T462] ___sys_sendmsg+0xee/0x170 [11684.942242][ T462] __sys_sendmsg+0xcd/0x170 [11684.942242][ T462] do_syscall_64+0xc6/0x1e0 [11684.942242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11684.942242][ T462] [11684.944538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11684.944538][ T462] netdev_get_by_index+0x5e/0x80 [11684.944538][ T462] fib6_nh_init+0x3d8/0x15b0 [11684.944538][ T462] ip6_route_info_create+0xf18/0x17d0 [11684.944538][ T462] addrconf_f6i_alloc+0x244/0x410 [11684.944538][ T462] ipv6_add_addr+0x411/0x2000 [11684.944538][ T462] inet6_addr_add+0x30e/0xa40 [11684.944538][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11684.944538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11684.944538][ T462] netlink_rcv_skb+0x130/0x360 [11684.944538][ T462] netlink_unicast+0x449/0x710 [11684.944538][ T462] netlink_sendmsg+0x723/0xbe0 [11684.944538][ T462] ____sys_sendmsg+0x7b2/0xa10 [11684.944538][ T462] ___sys_sendmsg+0xee/0x170 [11684.944538][ T462] __sys_sendmsg+0xcd/0x170 [11684.944538][ T462] do_syscall_64+0xc6/0x1e0 [11684.944538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11684.944538][ T462] [11684.946749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11684.946749][ T462] netdev_get_by_index+0x5e/0x80 [11684.946749][ T462] fib6_nh_init+0x3d8/0x15b0 [11684.946749][ T462] ip6_route_info_create+0xf18/0x17d0 [11684.946749][ T462] ip6_route_add+0x1c/0x140 [11684.946749][ T462] addrconf_add_mroute+0x129/0x180 [11684.946749][ T462] addrconf_add_dev+0xe2/0x170 [11684.946749][ T462] inet6_addr_add+0x12f/0xa40 [11684.946749][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11684.946749][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11684.946749][ T462] netlink_rcv_skb+0x130/0x360 [11684.946749][ T462] netlink_unicast+0x449/0x710 [11684.946749][ T462] netlink_sendmsg+0x723/0xbe0 [11684.946749][ T462] ____sys_sendmsg+0x7b2/0xa10 [11684.946749][ T462] ___sys_sendmsg+0xee/0x170 [11684.946749][ T462] __sys_sendmsg+0xcd/0x170 [11684.946749][ T462] do_syscall_64+0xc6/0x1e0 [11684.946749][ T462] [11684.949066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11684.949066][ T462] ipv6_add_dev+0x3ba/0x11c0 [11684.949066][ T462] ipv6_find_idev+0x102/0x170 [11684.949066][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11684.949066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11684.949066][ T462] netlink_rcv_skb+0x130/0x360 [11684.949066][ T462] netlink_unicast+0x449/0x710 [11684.949066][ T462] netlink_sendmsg+0x723/0xbe0 [11684.949066][ T462] ____sys_sendmsg+0x7b2/0xa10 [11684.949066][ T462] ___sys_sendmsg+0xee/0x170 [11684.949066][ T462] __sys_sendmsg+0xcd/0x170 [11684.949066][ T462] do_syscall_64+0xc6/0x1e0 [11684.949066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11684.949066][ T462] [11684.950883][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11684.950883][ T462] neigh_parms_alloc+0x1e5/0x510 [11684.950883][ T462] ipv6_add_dev+0x2fe/0x11c0 [11684.950883][ T462] ipv6_find_idev+0x102/0x170 [11684.950883][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11684.950883][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11684.950883][ T462] netlink_rcv_skb+0x130/0x360 [11684.950883][ T462] netlink_unicast+0x449/0x710 [11684.950883][ T462] netlink_sendmsg+0x723/0xbe0 [11684.950883][ T462] ____sys_sendmsg+0x7b2/0xa10 [11684.950883][ T462] ___sys_sendmsg+0xee/0x170 [11684.950883][ T462] __sys_sendmsg+0xcd/0x170 [11684.950883][ T462] do_syscall_64+0xc6/0x1e0 [11684.950883][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11684.950883][ T462] [11689.035844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11689.036265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11689.036265][ T287] netdev_get_by_index+0x5e/0x80 [11689.036265][ T287] fib6_nh_init+0x3d8/0x15b0 [11689.036265][ T287] ip6_route_info_create+0xf18/0x17d0 [11689.036265][ T287] ip6_route_add+0x1c/0x140 [11689.036265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11689.036265][ T287] inet6_addr_add+0x4f8/0xa40 [11689.036265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11689.036265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11689.036265][ T287] netlink_rcv_skb+0x130/0x360 [11689.036265][ T287] netlink_unicast+0x449/0x710 [11689.036265][ T287] netlink_sendmsg+0x723/0xbe0 [11689.036265][ T287] ____sys_sendmsg+0x7b2/0xa10 [11689.036265][ T287] ___sys_sendmsg+0xee/0x170 [11689.036265][ T287] __sys_sendmsg+0xcd/0x170 [11689.036265][ T287] do_syscall_64+0xc6/0x1e0 [11689.036265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11689.036265][ T287] [11689.038659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11689.038659][ T287] netdev_get_by_index+0x5e/0x80 [11689.038659][ T287] fib6_nh_init+0x3d8/0x15b0 [11689.038659][ T287] ip6_route_info_create+0xf18/0x17d0 [11689.038659][ T287] addrconf_f6i_alloc+0x244/0x410 [11689.038659][ T287] ipv6_add_addr+0x411/0x2000 [11689.038659][ T287] inet6_addr_add+0x30e/0xa40 [11689.038659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11689.038659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11689.038659][ T287] netlink_rcv_skb+0x130/0x360 [11689.038659][ T287] netlink_unicast+0x449/0x710 [11689.038659][ T287] netlink_sendmsg+0x723/0xbe0 [11689.038659][ T287] ____sys_sendmsg+0x7b2/0xa10 [11689.038659][ T287] ___sys_sendmsg+0xee/0x170 [11689.038659][ T287] __sys_sendmsg+0xcd/0x170 [11689.038659][ T287] do_syscall_64+0xc6/0x1e0 [11689.038659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11689.038659][ T287] [11689.041033][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11689.041033][ T287] netdev_get_by_index+0x5e/0x80 [11689.041033][ T287] fib6_nh_init+0x3d8/0x15b0 [11689.041033][ T287] ip6_route_info_create+0xf18/0x17d0 [11689.041033][ T287] ip6_route_add+0x1c/0x140 [11689.041033][ T287] addrconf_add_mroute+0x129/0x180 [11689.041033][ T287] addrconf_add_dev+0xe2/0x170 [11689.041033][ T287] inet6_addr_add+0x12f/0xa40 [11689.041033][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11689.041033][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11689.041033][ T287] netlink_rcv_skb+0x130/0x360 [11689.041033][ T287] netlink_unicast+0x449/0x710 [11689.041033][ T287] netlink_sendmsg+0x723/0xbe0 [11689.041033][ T287] ____sys_sendmsg+0x7b2/0xa10 [11689.041033][ T287] ___sys_sendmsg+0xee/0x170 [11689.041033][ T287] __sys_sendmsg+0xcd/0x170 [11689.041033][ T287] do_syscall_64+0xc6/0x1e0 [11689.041033][ T287] [11689.043247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11689.043247][ T287] ipv6_add_dev+0x3ba/0x11c0 [11689.043247][ T287] ipv6_find_idev+0x102/0x170 [11689.043247][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11689.043247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11689.043247][ T287] netlink_rcv_skb+0x130/0x360 [11689.043247][ T287] netlink_unicast+0x449/0x710 [11689.043247][ T287] netlink_sendmsg+0x723/0xbe0 [11689.043247][ T287] ____sys_sendmsg+0x7b2/0xa10 [11689.043247][ T287] ___sys_sendmsg+0xee/0x170 [11689.043247][ T287] __sys_sendmsg+0xcd/0x170 [11689.043247][ T287] do_syscall_64+0xc6/0x1e0 [11689.043247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11689.043247][ T287] [11689.044997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11689.044997][ T287] neigh_parms_alloc+0x1e5/0x510 [11689.044997][ T287] ipv6_add_dev+0x2fe/0x11c0 [11689.044997][ T287] ipv6_find_idev+0x102/0x170 [11689.044997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11689.044997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11689.044997][ T287] netlink_rcv_skb+0x130/0x360 [11689.044997][ T287] netlink_unicast+0x449/0x710 [11689.044997][ T287] netlink_sendmsg+0x723/0xbe0 [11689.044997][ T287] ____sys_sendmsg+0x7b2/0xa10 [11689.044997][ T287] ___sys_sendmsg+0xee/0x170 [11689.044997][ T287] __sys_sendmsg+0xcd/0x170 [11689.044997][ T287] do_syscall_64+0xc6/0x1e0 [11689.044997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11689.044997][ T287] [11693.899884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11693.900335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11693.900335][ T285] dst_init+0x84/0x4a0 [11693.900335][ T285] dst_alloc+0x97/0x150 [11693.900335][ T285] ip6_dst_alloc+0x23/0x90 [11693.900335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11693.900335][ T285] ip6_pol_route+0x56f/0x840 [11693.900335][ T285] fib6_rule_lookup+0x196/0x240 [11693.900335][ T285] ip6_route_input+0x542/0x980 [11693.900335][ T285] ipv6_rcv+0x8f/0x400 [11693.900335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11693.900335][ T285] process_backlog+0x101/0x620 [11693.900335][ T285] __napi_poll.constprop.0+0xa2/0x460 [11693.900335][ T285] net_rx_action+0x495/0xbe0 [11693.900335][ T285] __do_softirq+0x1b5/0x7f6 [11693.900335][ T285] [11693.902282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11693.902282][ T285] netdev_get_by_index+0x5e/0x80 [11693.902282][ T285] fib6_nh_init+0x3d8/0x15b0 [11693.902282][ T285] ip6_route_info_create+0xf18/0x17d0 [11693.902282][ T285] ip6_route_add+0x1c/0x140 [11693.902282][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11693.902282][ T285] inet6_addr_add+0x4f8/0xa40 [11693.902282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11693.902282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11693.902282][ T285] netlink_rcv_skb+0x130/0x360 [11693.902282][ T285] netlink_unicast+0x449/0x710 [11693.902282][ T285] netlink_sendmsg+0x723/0xbe0 [11693.902282][ T285] ____sys_sendmsg+0x7b2/0xa10 [11693.902282][ T285] ___sys_sendmsg+0xee/0x170 [11693.902282][ T285] __sys_sendmsg+0xcd/0x170 [11693.902282][ T285] do_syscall_64+0xc6/0x1e0 [11693.902282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11693.902282][ T285] [11693.904632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11693.904632][ T285] netdev_get_by_index+0x5e/0x80 [11693.904632][ T285] fib6_nh_init+0x3d8/0x15b0 [11693.904632][ T285] ip6_route_info_create+0xf18/0x17d0 [11693.904632][ T285] addrconf_f6i_alloc+0x244/0x410 [11693.904632][ T285] ipv6_add_addr+0x411/0x2000 [11693.904632][ T285] inet6_addr_add+0x30e/0xa40 [11693.904632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11693.904632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11693.904632][ T285] netlink_rcv_skb+0x130/0x360 [11693.904632][ T285] netlink_unicast+0x449/0x710 [11693.904632][ T285] netlink_sendmsg+0x723/0xbe0 [11693.904632][ T285] ____sys_sendmsg+0x7b2/0xa10 [11693.904632][ T285] ___sys_sendmsg+0xee/0x170 [11693.904632][ T285] __sys_sendmsg+0xcd/0x170 [11693.904632][ T285] do_syscall_64+0xc6/0x1e0 [11693.904632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11693.904632][ T285] [11693.906950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11693.906950][ T285] netdev_get_by_index+0x5e/0x80 [11693.906950][ T285] fib6_nh_init+0x3d8/0x15b0 [11693.906950][ T285] ip6_route_info_create+0xf18/0x17d0 [11693.906950][ T285] ip6_route_add+0x1c/0x140 [11693.906950][ T285] addrconf_add_mroute+0x129/0x180 [11693.906950][ T285] addrconf_add_dev+0xe2/0x170 [11693.906950][ T285] inet6_addr_add+0x12f/0xa40 [11693.906950][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11693.906950][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11693.906950][ T285] netlink_rcv_skb+0x130/0x360 [11693.906950][ T285] netlink_unicast+0x449/0x710 [11693.906950][ T285] netlink_sendmsg+0x723/0xbe0 [11693.906950][ T285] ____sys_sendmsg+0x7b2/0xa10 [11693.906950][ T285] ___sys_sendmsg+0xee/0x170 [11693.906950][ T285] __sys_sendmsg+0xcd/0x170 [11693.906950][ T285] do_syscall_64+0xc6/0x1e0 [11693.906950][ T285] [11693.909140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11693.909140][ T285] ipv6_add_dev+0x3ba/0x11c0 [11693.909140][ T285] ipv6_find_idev+0x102/0x170 [11693.909140][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11693.909140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11693.909140][ T285] netlink_rcv_skb+0x130/0x360 [11693.909140][ T285] netlink_unicast+0x449/0x710 [11693.909140][ T285] netlink_sendmsg+0x723/0xbe0 [11693.909140][ T285] ____sys_sendmsg+0x7b2/0xa10 [11693.909140][ T285] ___sys_sendmsg+0xee/0x170 [11693.909140][ T285] __sys_sendmsg+0xcd/0x170 [11693.909140][ T285] do_syscall_64+0xc6/0x1e0 [11693.909140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11693.909140][ T285] [11693.910835][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11693.910835][ T285] neigh_parms_alloc+0x1e5/0x510 [11693.910835][ T285] ipv6_add_dev+0x2fe/0x11c0 [11693.910835][ T285] ipv6_find_idev+0x102/0x170 [11693.910835][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11693.910835][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11693.910835][ T285] netlink_rcv_skb+0x130/0x360 [11693.910835][ T285] netlink_unicast+0x449/0x710 [11693.910835][ T285] netlink_sendmsg+0x723/0xbe0 [11693.910835][ T285] ____sys_sendmsg+0x7b2/0xa10 [11693.910835][ T285] ___sys_sendmsg+0xee/0x170 [11693.910835][ T285] __sys_sendmsg+0xcd/0x170 [11693.910835][ T285] do_syscall_64+0xc6/0x1e0 [11693.910835][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11693.910835][ T285] [11695.332101][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11695.332515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11695.332515][ T462] dst_init+0x84/0x4a0 [11695.332515][ T462] dst_alloc+0x97/0x150 [11695.332515][ T462] ip6_dst_alloc+0x23/0x90 [11695.332515][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11695.332515][ T462] ip6_pol_route+0x56f/0x840 [11695.332515][ T462] fib6_rule_lookup+0x196/0x240 [11695.332515][ T462] ip6_route_input+0x542/0x980 [11695.332515][ T462] ipv6_rcv+0x8f/0x400 [11695.332515][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11695.332515][ T462] process_backlog+0x101/0x620 [11695.332515][ T462] __napi_poll.constprop.0+0xa2/0x460 [11695.332515][ T462] net_rx_action+0x495/0xbe0 [11695.332515][ T462] __do_softirq+0x1b5/0x7f6 [11695.332515][ T462] [11695.334366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11695.334366][ T462] netdev_get_by_index+0x5e/0x80 [11695.334366][ T462] fib6_nh_init+0x3d8/0x15b0 [11695.334366][ T462] ip6_route_info_create+0xf18/0x17d0 [11695.334366][ T462] ip6_route_add+0x1c/0x140 [11695.334366][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11695.334366][ T462] inet6_addr_add+0x4f8/0xa40 [11695.334366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11695.334366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11695.334366][ T462] netlink_rcv_skb+0x130/0x360 [11695.334366][ T462] netlink_unicast+0x449/0x710 [11695.334366][ T462] netlink_sendmsg+0x723/0xbe0 [11695.334366][ T462] ____sys_sendmsg+0x7b2/0xa10 [11695.334366][ T462] ___sys_sendmsg+0xee/0x170 [11695.334366][ T462] __sys_sendmsg+0xcd/0x170 [11695.334366][ T462] do_syscall_64+0xc6/0x1e0 [11695.334366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11695.334366][ T462] [11695.336692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11695.336692][ T462] netdev_get_by_index+0x5e/0x80 [11695.336692][ T462] fib6_nh_init+0x3d8/0x15b0 [11695.336692][ T462] ip6_route_info_create+0xf18/0x17d0 [11695.336692][ T462] addrconf_f6i_alloc+0x244/0x410 [11695.336692][ T462] ipv6_add_addr+0x411/0x2000 [11695.336692][ T462] inet6_addr_add+0x30e/0xa40 [11695.336692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11695.336692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11695.336692][ T462] netlink_rcv_skb+0x130/0x360 [11695.336692][ T462] netlink_unicast+0x449/0x710 [11695.336692][ T462] netlink_sendmsg+0x723/0xbe0 [11695.336692][ T462] ____sys_sendmsg+0x7b2/0xa10 [11695.336692][ T462] ___sys_sendmsg+0xee/0x170 [11695.336692][ T462] __sys_sendmsg+0xcd/0x170 [11695.336692][ T462] do_syscall_64+0xc6/0x1e0 [11695.336692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11695.336692][ T462] [11695.338943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11695.338943][ T462] netdev_get_by_index+0x5e/0x80 [11695.338943][ T462] fib6_nh_init+0x3d8/0x15b0 [11695.338943][ T462] ip6_route_info_create+0xf18/0x17d0 [11695.338943][ T462] ip6_route_add+0x1c/0x140 [11695.338943][ T462] addrconf_add_mroute+0x129/0x180 [11695.338943][ T462] addrconf_add_dev+0xe2/0x170 [11695.338943][ T462] inet6_addr_add+0x12f/0xa40 [11695.338943][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11695.338943][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11695.338943][ T462] netlink_rcv_skb+0x130/0x360 [11695.338943][ T462] netlink_unicast+0x449/0x710 [11695.338943][ T462] netlink_sendmsg+0x723/0xbe0 [11695.338943][ T462] ____sys_sendmsg+0x7b2/0xa10 [11695.338943][ T462] ___sys_sendmsg+0xee/0x170 [11695.338943][ T462] __sys_sendmsg+0xcd/0x170 [11695.338943][ T462] do_syscall_64+0xc6/0x1e0 [11695.338943][ T462] [11695.341166][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11695.341166][ T462] ipv6_add_dev+0x3ba/0x11c0 [11695.341166][ T462] ipv6_find_idev+0x102/0x170 [11695.341166][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11695.341166][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11695.341166][ T462] netlink_rcv_skb+0x130/0x360 [11695.341166][ T462] netlink_unicast+0x449/0x710 [11695.341166][ T462] netlink_sendmsg+0x723/0xbe0 [11695.341166][ T462] ____sys_sendmsg+0x7b2/0xa10 [11695.341166][ T462] ___sys_sendmsg+0xee/0x170 [11695.341166][ T462] __sys_sendmsg+0xcd/0x170 [11695.341166][ T462] do_syscall_64+0xc6/0x1e0 [11695.341166][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11695.341166][ T462] [11695.342947][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11695.342947][ T462] neigh_parms_alloc+0x1e5/0x510 [11695.342947][ T462] ipv6_add_dev+0x2fe/0x11c0 [11695.342947][ T462] ipv6_find_idev+0x102/0x170 [11695.342947][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11695.342947][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11695.342947][ T462] netlink_rcv_skb+0x130/0x360 [11695.342947][ T462] netlink_unicast+0x449/0x710 [11695.342947][ T462] netlink_sendmsg+0x723/0xbe0 [11695.342947][ T462] ____sys_sendmsg+0x7b2/0xa10 [11695.342947][ T462] ___sys_sendmsg+0xee/0x170 [11695.342947][ T462] __sys_sendmsg+0xcd/0x170 [11695.342947][ T462] do_syscall_64+0xc6/0x1e0 [11695.342947][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11695.342947][ T462] [11699.187902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11699.188334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11699.188334][ T287] netdev_get_by_index+0x5e/0x80 [11699.188334][ T287] fib6_nh_init+0x3d8/0x15b0 [11699.188334][ T287] ip6_route_info_create+0xf18/0x17d0 [11699.188334][ T287] ip6_route_add+0x1c/0x140 [11699.188334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11699.188334][ T287] inet6_addr_add+0x4f8/0xa40 [11699.188334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11699.188334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11699.188334][ T287] netlink_rcv_skb+0x130/0x360 [11699.188334][ T287] netlink_unicast+0x449/0x710 [11699.188334][ T287] netlink_sendmsg+0x723/0xbe0 [11699.188334][ T287] ____sys_sendmsg+0x7b2/0xa10 [11699.188334][ T287] ___sys_sendmsg+0xee/0x170 [11699.188334][ T287] __sys_sendmsg+0xcd/0x170 [11699.188334][ T287] do_syscall_64+0xc6/0x1e0 [11699.188334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11699.188334][ T287] [11699.190699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11699.190699][ T287] netdev_get_by_index+0x5e/0x80 [11699.190699][ T287] fib6_nh_init+0x3d8/0x15b0 [11699.190699][ T287] ip6_route_info_create+0xf18/0x17d0 [11699.190699][ T287] addrconf_f6i_alloc+0x244/0x410 [11699.190699][ T287] ipv6_add_addr+0x411/0x2000 [11699.190699][ T287] inet6_addr_add+0x30e/0xa40 [11699.190699][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11699.190699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11699.190699][ T287] netlink_rcv_skb+0x130/0x360 [11699.190699][ T287] netlink_unicast+0x449/0x710 [11699.190699][ T287] netlink_sendmsg+0x723/0xbe0 [11699.190699][ T287] ____sys_sendmsg+0x7b2/0xa10 [11699.190699][ T287] ___sys_sendmsg+0xee/0x170 [11699.190699][ T287] __sys_sendmsg+0xcd/0x170 [11699.190699][ T287] do_syscall_64+0xc6/0x1e0 [11699.190699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11699.190699][ T287] [11699.192910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11699.192910][ T287] netdev_get_by_index+0x5e/0x80 [11699.192910][ T287] fib6_nh_init+0x3d8/0x15b0 [11699.192910][ T287] ip6_route_info_create+0xf18/0x17d0 [11699.192910][ T287] ip6_route_add+0x1c/0x140 [11699.192910][ T287] addrconf_add_mroute+0x129/0x180 [11699.192910][ T287] addrconf_add_dev+0xe2/0x170 [11699.192910][ T287] inet6_addr_add+0x12f/0xa40 [11699.192910][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11699.192910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11699.192910][ T287] netlink_rcv_skb+0x130/0x360 [11699.192910][ T287] netlink_unicast+0x449/0x710 [11699.192910][ T287] netlink_sendmsg+0x723/0xbe0 [11699.192910][ T287] ____sys_sendmsg+0x7b2/0xa10 [11699.192910][ T287] ___sys_sendmsg+0xee/0x170 [11699.192910][ T287] __sys_sendmsg+0xcd/0x170 [11699.192910][ T287] do_syscall_64+0xc6/0x1e0 [11699.192910][ T287] [11699.195151][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11699.195151][ T287] ipv6_add_dev+0x3ba/0x11c0 [11699.195151][ T287] ipv6_find_idev+0x102/0x170 [11699.195151][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11699.195151][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11699.195151][ T287] netlink_rcv_skb+0x130/0x360 [11699.195151][ T287] netlink_unicast+0x449/0x710 [11699.195151][ T287] netlink_sendmsg+0x723/0xbe0 [11699.195151][ T287] ____sys_sendmsg+0x7b2/0xa10 [11699.195151][ T287] ___sys_sendmsg+0xee/0x170 [11699.195151][ T287] __sys_sendmsg+0xcd/0x170 [11699.195151][ T287] do_syscall_64+0xc6/0x1e0 [11699.195151][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11699.195151][ T287] [11699.196888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11699.196888][ T287] neigh_parms_alloc+0x1e5/0x510 [11699.196888][ T287] ipv6_add_dev+0x2fe/0x11c0 [11699.196888][ T287] ipv6_find_idev+0x102/0x170 [11699.196888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11699.196888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11699.196888][ T287] netlink_rcv_skb+0x130/0x360 [11699.196888][ T287] netlink_unicast+0x449/0x710 [11699.196888][ T287] netlink_sendmsg+0x723/0xbe0 [11699.196888][ T287] ____sys_sendmsg+0x7b2/0xa10 [11699.196888][ T287] ___sys_sendmsg+0xee/0x170 [11699.196888][ T287] __sys_sendmsg+0xcd/0x170 [11699.196888][ T287] do_syscall_64+0xc6/0x1e0 [11699.196888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11699.196888][ T287] [11704.059886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11704.060345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11704.060345][ T285] dst_init+0x84/0x4a0 [11704.060345][ T285] dst_alloc+0x97/0x150 [11704.060345][ T285] ip6_dst_alloc+0x23/0x90 [11704.060345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11704.060345][ T285] ip6_pol_route+0x56f/0x840 [11704.060345][ T285] fib6_rule_lookup+0x196/0x240 [11704.060345][ T285] ip6_route_input+0x542/0x980 [11704.060345][ T285] ipv6_rcv+0x8f/0x400 [11704.060345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11704.060345][ T285] process_backlog+0x101/0x620 [11704.060345][ T285] __napi_poll.constprop.0+0xa2/0x460 [11704.060345][ T285] net_rx_action+0x495/0xbe0 [11704.060345][ T285] __do_softirq+0x1b5/0x7f6 [11704.060345][ T285] [11704.062129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11704.062129][ T285] netdev_get_by_index+0x5e/0x80 [11704.062129][ T285] fib6_nh_init+0x3d8/0x15b0 [11704.062129][ T285] ip6_route_info_create+0xf18/0x17d0 [11704.062129][ T285] ip6_route_add+0x1c/0x140 [11704.062129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11704.062129][ T285] inet6_addr_add+0x4f8/0xa40 [11704.062129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11704.062129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11704.062129][ T285] netlink_rcv_skb+0x130/0x360 [11704.062129][ T285] netlink_unicast+0x449/0x710 [11704.062129][ T285] netlink_sendmsg+0x723/0xbe0 [11704.062129][ T285] ____sys_sendmsg+0x7b2/0xa10 [11704.062129][ T285] ___sys_sendmsg+0xee/0x170 [11704.062129][ T285] __sys_sendmsg+0xcd/0x170 [11704.062129][ T285] do_syscall_64+0xc6/0x1e0 [11704.062129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11704.062129][ T285] [11704.064312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11704.064312][ T285] netdev_get_by_index+0x5e/0x80 [11704.064312][ T285] fib6_nh_init+0x3d8/0x15b0 [11704.064312][ T285] ip6_route_info_create+0xf18/0x17d0 [11704.064312][ T285] addrconf_f6i_alloc+0x244/0x410 [11704.064312][ T285] ipv6_add_addr+0x411/0x2000 [11704.064312][ T285] inet6_addr_add+0x30e/0xa40 [11704.064312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11704.064312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11704.064312][ T285] netlink_rcv_skb+0x130/0x360 [11704.064312][ T285] netlink_unicast+0x449/0x710 [11704.064312][ T285] netlink_sendmsg+0x723/0xbe0 [11704.064312][ T285] ____sys_sendmsg+0x7b2/0xa10 [11704.064312][ T285] ___sys_sendmsg+0xee/0x170 [11704.064312][ T285] __sys_sendmsg+0xcd/0x170 [11704.064312][ T285] do_syscall_64+0xc6/0x1e0 [11704.064312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11704.064312][ T285] [11704.066511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11704.066511][ T285] netdev_get_by_index+0x5e/0x80 [11704.066511][ T285] fib6_nh_init+0x3d8/0x15b0 [11704.066511][ T285] ip6_route_info_create+0xf18/0x17d0 [11704.066511][ T285] ip6_route_add+0x1c/0x140 [11704.066511][ T285] addrconf_add_mroute+0x129/0x180 [11704.066511][ T285] addrconf_add_dev+0xe2/0x170 [11704.066511][ T285] inet6_addr_add+0x12f/0xa40 [11704.066511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11704.066511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11704.066511][ T285] netlink_rcv_skb+0x130/0x360 [11704.066511][ T285] netlink_unicast+0x449/0x710 [11704.066511][ T285] netlink_sendmsg+0x723/0xbe0 [11704.066511][ T285] ____sys_sendmsg+0x7b2/0xa10 [11704.066511][ T285] ___sys_sendmsg+0xee/0x170 [11704.066511][ T285] __sys_sendmsg+0xcd/0x170 [11704.066511][ T285] do_syscall_64+0xc6/0x1e0 [11704.066511][ T285] [11704.068658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11704.068658][ T285] ipv6_add_dev+0x3ba/0x11c0 [11704.068658][ T285] ipv6_find_idev+0x102/0x170 [11704.068658][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11704.068658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11704.068658][ T285] netlink_rcv_skb+0x130/0x360 [11704.068658][ T285] netlink_unicast+0x449/0x710 [11704.068658][ T285] netlink_sendmsg+0x723/0xbe0 [11704.068658][ T285] ____sys_sendmsg+0x7b2/0xa10 [11704.068658][ T285] ___sys_sendmsg+0xee/0x170 [11704.068658][ T285] __sys_sendmsg+0xcd/0x170 [11704.068658][ T285] do_syscall_64+0xc6/0x1e0 [11704.068658][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11704.068658][ T285] [11704.070334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11704.070334][ T285] neigh_parms_alloc+0x1e5/0x510 [11704.070334][ T285] ipv6_add_dev+0x2fe/0x11c0 [11704.070334][ T285] ipv6_find_idev+0x102/0x170 [11704.070334][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11704.070334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11704.070334][ T285] netlink_rcv_skb+0x130/0x360 [11704.070334][ T285] netlink_unicast+0x449/0x710 [11704.070334][ T285] netlink_sendmsg+0x723/0xbe0 [11704.070334][ T285] ____sys_sendmsg+0x7b2/0xa10 [11704.070334][ T285] ___sys_sendmsg+0xee/0x170 [11704.070334][ T285] __sys_sendmsg+0xcd/0x170 [11704.070334][ T285] do_syscall_64+0xc6/0x1e0 [11704.070334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11704.070334][ T285] [11705.595887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11705.596535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11705.596535][ T462] dst_init+0x84/0x4a0 [11705.596535][ T462] dst_alloc+0x97/0x150 [11705.596535][ T462] ip6_dst_alloc+0x23/0x90 [11705.596535][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11705.596535][ T462] ip6_pol_route+0x56f/0x840 [11705.596535][ T462] fib6_rule_lookup+0x196/0x240 [11705.596535][ T462] ip6_route_input+0x542/0x980 [11705.596535][ T462] ipv6_rcv+0x8f/0x400 [11705.596535][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11705.596535][ T462] process_backlog+0x101/0x620 [11705.596535][ T462] __napi_poll.constprop.0+0xa2/0x460 [11705.596535][ T462] net_rx_action+0x495/0xbe0 [11705.596535][ T462] __do_softirq+0x1b5/0x7f6 [11705.596535][ T462] [11705.599342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11705.599342][ T462] netdev_get_by_index+0x5e/0x80 [11705.599342][ T462] fib6_nh_init+0x3d8/0x15b0 [11705.599342][ T462] ip6_route_info_create+0xf18/0x17d0 [11705.599342][ T462] ip6_route_add+0x1c/0x140 [11705.599342][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11705.599342][ T462] inet6_addr_add+0x4f8/0xa40 [11705.599342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11705.599342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11705.599342][ T462] netlink_rcv_skb+0x130/0x360 [11705.599342][ T462] netlink_unicast+0x449/0x710 [11705.599342][ T462] netlink_sendmsg+0x723/0xbe0 [11705.599342][ T462] ____sys_sendmsg+0x7b2/0xa10 [11705.599342][ T462] ___sys_sendmsg+0xee/0x170 [11705.599342][ T462] __sys_sendmsg+0xcd/0x170 [11705.599342][ T462] do_syscall_64+0xc6/0x1e0 [11705.599342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11705.599342][ T462] [11705.601591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11705.601591][ T462] netdev_get_by_index+0x5e/0x80 [11705.601591][ T462] fib6_nh_init+0x3d8/0x15b0 [11705.601591][ T462] ip6_route_info_create+0xf18/0x17d0 [11705.601591][ T462] addrconf_f6i_alloc+0x244/0x410 [11705.601591][ T462] ipv6_add_addr+0x411/0x2000 [11705.601591][ T462] inet6_addr_add+0x30e/0xa40 [11705.601591][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11705.601591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11705.601591][ T462] netlink_rcv_skb+0x130/0x360 [11705.601591][ T462] netlink_unicast+0x449/0x710 [11705.601591][ T462] netlink_sendmsg+0x723/0xbe0 [11705.601591][ T462] ____sys_sendmsg+0x7b2/0xa10 [11705.601591][ T462] ___sys_sendmsg+0xee/0x170 [11705.601591][ T462] __sys_sendmsg+0xcd/0x170 [11705.601591][ T462] do_syscall_64+0xc6/0x1e0 [11705.601591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11705.601591][ T462] [11705.603820][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11705.603820][ T462] netdev_get_by_index+0x5e/0x80 [11705.603820][ T462] fib6_nh_init+0x3d8/0x15b0 [11705.603820][ T462] ip6_route_info_create+0xf18/0x17d0 [11705.603820][ T462] ip6_route_add+0x1c/0x140 [11705.603820][ T462] addrconf_add_mroute+0x129/0x180 [11705.603820][ T462] addrconf_add_dev+0xe2/0x170 [11705.603820][ T462] inet6_addr_add+0x12f/0xa40 [11705.603820][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11705.603820][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11705.603820][ T462] netlink_rcv_skb+0x130/0x360 [11705.603820][ T462] netlink_unicast+0x449/0x710 [11705.603820][ T462] netlink_sendmsg+0x723/0xbe0 [11705.603820][ T462] ____sys_sendmsg+0x7b2/0xa10 [11705.603820][ T462] ___sys_sendmsg+0xee/0x170 [11705.603820][ T462] __sys_sendmsg+0xcd/0x170 [11705.603820][ T462] do_syscall_64+0xc6/0x1e0 [11705.603820][ T462] [11705.606738][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11705.606738][ T462] ipv6_add_dev+0x3ba/0x11c0 [11705.606738][ T462] ipv6_find_idev+0x102/0x170 [11705.606738][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11705.606738][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11705.606738][ T462] netlink_rcv_skb+0x130/0x360 [11705.606738][ T462] netlink_unicast+0x449/0x710 [11705.606738][ T462] netlink_sendmsg+0x723/0xbe0 [11705.606738][ T462] ____sys_sendmsg+0x7b2/0xa10 [11705.606738][ T462] ___sys_sendmsg+0xee/0x170 [11705.606738][ T462] __sys_sendmsg+0xcd/0x170 [11705.606738][ T462] do_syscall_64+0xc6/0x1e0 [11705.606738][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11705.606738][ T462] [11705.608448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11705.608448][ T462] neigh_parms_alloc+0x1e5/0x510 [11705.608448][ T462] ipv6_add_dev+0x2fe/0x11c0 [11705.608448][ T462] ipv6_find_idev+0x102/0x170 [11705.608448][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11705.608448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11705.608448][ T462] netlink_rcv_skb+0x130/0x360 [11705.608448][ T462] netlink_unicast+0x449/0x710 [11705.608448][ T462] netlink_sendmsg+0x723/0xbe0 [11705.608448][ T462] ____sys_sendmsg+0x7b2/0xa10 [11705.608448][ T462] ___sys_sendmsg+0xee/0x170 [11705.608448][ T462] __sys_sendmsg+0xcd/0x170 [11705.608448][ T462] do_syscall_64+0xc6/0x1e0 [11705.608448][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11705.608448][ T462] [11709.435879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11709.436454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11709.436454][ T287] netdev_get_by_index+0x5e/0x80 [11709.436454][ T287] fib6_nh_init+0x3d8/0x15b0 [11709.436454][ T287] ip6_route_info_create+0xf18/0x17d0 [11709.436454][ T287] ip6_route_add+0x1c/0x140 [11709.436454][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11709.436454][ T287] inet6_addr_add+0x4f8/0xa40 [11709.436454][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11709.436454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11709.436454][ T287] netlink_rcv_skb+0x130/0x360 [11709.436454][ T287] netlink_unicast+0x449/0x710 [11709.436454][ T287] netlink_sendmsg+0x723/0xbe0 [11709.436454][ T287] ____sys_sendmsg+0x7b2/0xa10 [11709.436454][ T287] ___sys_sendmsg+0xee/0x170 [11709.436454][ T287] __sys_sendmsg+0xcd/0x170 [11709.436454][ T287] do_syscall_64+0xc6/0x1e0 [11709.436454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11709.436454][ T287] [11709.439809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11709.439809][ T287] netdev_get_by_index+0x5e/0x80 [11709.439809][ T287] fib6_nh_init+0x3d8/0x15b0 [11709.439809][ T287] ip6_route_info_create+0xf18/0x17d0 [11709.439809][ T287] addrconf_f6i_alloc+0x244/0x410 [11709.439809][ T287] ipv6_add_addr+0x411/0x2000 [11709.439809][ T287] inet6_addr_add+0x30e/0xa40 [11709.439809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11709.439809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11709.439809][ T287] netlink_rcv_skb+0x130/0x360 [11709.439809][ T287] netlink_unicast+0x449/0x710 [11709.439809][ T287] netlink_sendmsg+0x723/0xbe0 [11709.439809][ T287] ____sys_sendmsg+0x7b2/0xa10 [11709.439809][ T287] ___sys_sendmsg+0xee/0x170 [11709.439809][ T287] __sys_sendmsg+0xcd/0x170 [11709.439809][ T287] do_syscall_64+0xc6/0x1e0 [11709.439809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11709.439809][ T287] [11709.443172][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11709.443172][ T287] netdev_get_by_index+0x5e/0x80 [11709.443172][ T287] fib6_nh_init+0x3d8/0x15b0 [11709.443172][ T287] ip6_route_info_create+0xf18/0x17d0 [11709.443172][ T287] ip6_route_add+0x1c/0x140 [11709.443172][ T287] addrconf_add_mroute+0x129/0x180 [11709.443172][ T287] addrconf_add_dev+0xe2/0x170 [11709.443172][ T287] inet6_addr_add+0x12f/0xa40 [11709.443172][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11709.443172][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11709.443172][ T287] netlink_rcv_skb+0x130/0x360 [11709.443172][ T287] netlink_unicast+0x449/0x710 [11709.443172][ T287] netlink_sendmsg+0x723/0xbe0 [11709.443172][ T287] ____sys_sendmsg+0x7b2/0xa10 [11709.443172][ T287] ___sys_sendmsg+0xee/0x170 [11709.443172][ T287] __sys_sendmsg+0xcd/0x170 [11709.443172][ T287] do_syscall_64+0xc6/0x1e0 [11709.443172][ T287] [11709.446619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11709.446619][ T287] ipv6_add_dev+0x3ba/0x11c0 [11709.446619][ T287] ipv6_find_idev+0x102/0x170 [11709.446619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11709.446619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11709.446619][ T287] netlink_rcv_skb+0x130/0x360 [11709.446619][ T287] netlink_unicast+0x449/0x710 [11709.446619][ T287] netlink_sendmsg+0x723/0xbe0 [11709.446619][ T287] ____sys_sendmsg+0x7b2/0xa10 [11709.446619][ T287] ___sys_sendmsg+0xee/0x170 [11709.446619][ T287] __sys_sendmsg+0xcd/0x170 [11709.446619][ T287] do_syscall_64+0xc6/0x1e0 [11709.446619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11709.446619][ T287] [11709.449178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11709.449178][ T287] neigh_parms_alloc+0x1e5/0x510 [11709.449178][ T287] ipv6_add_dev+0x2fe/0x11c0 [11709.449178][ T287] ipv6_find_idev+0x102/0x170 [11709.449178][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11709.449178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11709.449178][ T287] netlink_rcv_skb+0x130/0x360 [11709.449178][ T287] netlink_unicast+0x449/0x710 [11709.449178][ T287] netlink_sendmsg+0x723/0xbe0 [11709.449178][ T287] ____sys_sendmsg+0x7b2/0xa10 [11709.449178][ T287] ___sys_sendmsg+0xee/0x170 [11709.449178][ T287] __sys_sendmsg+0xcd/0x170 [11709.449178][ T287] do_syscall_64+0xc6/0x1e0 [11709.449178][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11709.449178][ T287] [11714.323890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11714.324363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11714.324363][ T285] dst_init+0x84/0x4a0 [11714.324363][ T285] dst_alloc+0x97/0x150 [11714.324363][ T285] ip6_dst_alloc+0x23/0x90 [11714.324363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11714.324363][ T285] ip6_pol_route+0x56f/0x840 [11714.324363][ T285] fib6_rule_lookup+0x196/0x240 [11714.324363][ T285] ip6_route_input+0x542/0x980 [11714.324363][ T285] ipv6_rcv+0x8f/0x400 [11714.324363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11714.324363][ T285] process_backlog+0x101/0x620 [11714.324363][ T285] __napi_poll.constprop.0+0xa2/0x460 [11714.324363][ T285] net_rx_action+0x495/0xbe0 [11714.324363][ T285] __do_softirq+0x1b5/0x7f6 [11714.324363][ T285] [11714.326187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11714.326187][ T285] netdev_get_by_index+0x5e/0x80 [11714.326187][ T285] fib6_nh_init+0x3d8/0x15b0 [11714.326187][ T285] ip6_route_info_create+0xf18/0x17d0 [11714.326187][ T285] ip6_route_add+0x1c/0x140 [11714.326187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11714.326187][ T285] inet6_addr_add+0x4f8/0xa40 [11714.326187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11714.326187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11714.326187][ T285] netlink_rcv_skb+0x130/0x360 [11714.326187][ T285] netlink_unicast+0x449/0x710 [11714.326187][ T285] netlink_sendmsg+0x723/0xbe0 [11714.326187][ T285] ____sys_sendmsg+0x7b2/0xa10 [11714.326187][ T285] ___sys_sendmsg+0xee/0x170 [11714.326187][ T285] __sys_sendmsg+0xcd/0x170 [11714.326187][ T285] do_syscall_64+0xc6/0x1e0 [11714.326187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11714.326187][ T285] [11714.328452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11714.328452][ T285] netdev_get_by_index+0x5e/0x80 [11714.328452][ T285] fib6_nh_init+0x3d8/0x15b0 [11714.328452][ T285] ip6_route_info_create+0xf18/0x17d0 [11714.328452][ T285] addrconf_f6i_alloc+0x244/0x410 [11714.328452][ T285] ipv6_add_addr+0x411/0x2000 [11714.328452][ T285] inet6_addr_add+0x30e/0xa40 [11714.328452][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11714.328452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11714.328452][ T285] netlink_rcv_skb+0x130/0x360 [11714.328452][ T285] netlink_unicast+0x449/0x710 [11714.328452][ T285] netlink_sendmsg+0x723/0xbe0 [11714.328452][ T285] ____sys_sendmsg+0x7b2/0xa10 [11714.328452][ T285] ___sys_sendmsg+0xee/0x170 [11714.328452][ T285] __sys_sendmsg+0xcd/0x170 [11714.328452][ T285] do_syscall_64+0xc6/0x1e0 [11714.328452][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11714.328452][ T285] [11714.330691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11714.330691][ T285] netdev_get_by_index+0x5e/0x80 [11714.330691][ T285] fib6_nh_init+0x3d8/0x15b0 [11714.330691][ T285] ip6_route_info_create+0xf18/0x17d0 [11714.330691][ T285] ip6_route_add+0x1c/0x140 [11714.330691][ T285] addrconf_add_mroute+0x129/0x180 [11714.330691][ T285] addrconf_add_dev+0xe2/0x170 [11714.330691][ T285] inet6_addr_add+0x12f/0xa40 [11714.330691][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11714.330691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11714.330691][ T285] netlink_rcv_skb+0x130/0x360 [11714.330691][ T285] netlink_unicast+0x449/0x710 [11714.330691][ T285] netlink_sendmsg+0x723/0xbe0 [11714.330691][ T285] ____sys_sendmsg+0x7b2/0xa10 [11714.330691][ T285] ___sys_sendmsg+0xee/0x170 [11714.330691][ T285] __sys_sendmsg+0xcd/0x170 [11714.330691][ T285] do_syscall_64+0xc6/0x1e0 [11714.330691][ T285] [11714.332887][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11714.332887][ T285] ipv6_add_dev+0x3ba/0x11c0 [11714.332887][ T285] ipv6_find_idev+0x102/0x170 [11714.332887][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11714.332887][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11714.332887][ T285] netlink_rcv_skb+0x130/0x360 [11714.332887][ T285] netlink_unicast+0x449/0x710 [11714.332887][ T285] netlink_sendmsg+0x723/0xbe0 [11714.332887][ T285] ____sys_sendmsg+0x7b2/0xa10 [11714.332887][ T285] ___sys_sendmsg+0xee/0x170 [11714.332887][ T285] __sys_sendmsg+0xcd/0x170 [11714.332887][ T285] do_syscall_64+0xc6/0x1e0 [11714.332887][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11714.332887][ T285] [11714.334601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11714.334601][ T285] neigh_parms_alloc+0x1e5/0x510 [11714.334601][ T285] ipv6_add_dev+0x2fe/0x11c0 [11714.334601][ T285] ipv6_find_idev+0x102/0x170 [11714.334601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11714.334601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11714.334601][ T285] netlink_rcv_skb+0x130/0x360 [11714.334601][ T285] netlink_unicast+0x449/0x710 [11714.334601][ T285] netlink_sendmsg+0x723/0xbe0 [11714.334601][ T285] ____sys_sendmsg+0x7b2/0xa10 [11714.334601][ T285] ___sys_sendmsg+0xee/0x170 [11714.334601][ T285] __sys_sendmsg+0xcd/0x170 [11714.334601][ T285] do_syscall_64+0xc6/0x1e0 [11714.334601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11714.334601][ T285] [11715.851911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11715.852380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11715.852380][ T462] dst_init+0x84/0x4a0 [11715.852380][ T462] dst_alloc+0x97/0x150 [11715.852380][ T462] ip6_dst_alloc+0x23/0x90 [11715.852380][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11715.852380][ T462] ip6_pol_route+0x56f/0x840 [11715.852380][ T462] fib6_rule_lookup+0x196/0x240 [11715.852380][ T462] ip6_route_input+0x542/0x980 [11715.852380][ T462] ipv6_rcv+0x8f/0x400 [11715.852380][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11715.852380][ T462] process_backlog+0x101/0x620 [11715.852380][ T462] __napi_poll.constprop.0+0xa2/0x460 [11715.852380][ T462] net_rx_action+0x495/0xbe0 [11715.852380][ T462] __do_softirq+0x1b5/0x7f6 [11715.852380][ T462] [11715.854161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11715.854161][ T462] netdev_get_by_index+0x5e/0x80 [11715.854161][ T462] fib6_nh_init+0x3d8/0x15b0 [11715.854161][ T462] ip6_route_info_create+0xf18/0x17d0 [11715.854161][ T462] ip6_route_add+0x1c/0x140 [11715.854161][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11715.854161][ T462] inet6_addr_add+0x4f8/0xa40 [11715.854161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11715.854161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11715.854161][ T462] netlink_rcv_skb+0x130/0x360 [11715.854161][ T462] netlink_unicast+0x449/0x710 [11715.854161][ T462] netlink_sendmsg+0x723/0xbe0 [11715.854161][ T462] ____sys_sendmsg+0x7b2/0xa10 [11715.854161][ T462] ___sys_sendmsg+0xee/0x170 [11715.854161][ T462] __sys_sendmsg+0xcd/0x170 [11715.854161][ T462] do_syscall_64+0xc6/0x1e0 [11715.854161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11715.854161][ T462] [11715.856356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11715.856356][ T462] netdev_get_by_index+0x5e/0x80 [11715.856356][ T462] fib6_nh_init+0x3d8/0x15b0 [11715.856356][ T462] ip6_route_info_create+0xf18/0x17d0 [11715.856356][ T462] addrconf_f6i_alloc+0x244/0x410 [11715.856356][ T462] ipv6_add_addr+0x411/0x2000 [11715.856356][ T462] inet6_addr_add+0x30e/0xa40 [11715.856356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11715.856356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11715.856356][ T462] netlink_rcv_skb+0x130/0x360 [11715.856356][ T462] netlink_unicast+0x449/0x710 [11715.856356][ T462] netlink_sendmsg+0x723/0xbe0 [11715.856356][ T462] ____sys_sendmsg+0x7b2/0xa10 [11715.856356][ T462] ___sys_sendmsg+0xee/0x170 [11715.856356][ T462] __sys_sendmsg+0xcd/0x170 [11715.856356][ T462] do_syscall_64+0xc6/0x1e0 [11715.856356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11715.856356][ T462] [11715.858545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11715.858545][ T462] netdev_get_by_index+0x5e/0x80 [11715.858545][ T462] fib6_nh_init+0x3d8/0x15b0 [11715.858545][ T462] ip6_route_info_create+0xf18/0x17d0 [11715.858545][ T462] ip6_route_add+0x1c/0x140 [11715.858545][ T462] addrconf_add_mroute+0x129/0x180 [11715.858545][ T462] addrconf_add_dev+0xe2/0x170 [11715.858545][ T462] inet6_addr_add+0x12f/0xa40 [11715.858545][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11715.858545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11715.858545][ T462] netlink_rcv_skb+0x130/0x360 [11715.858545][ T462] netlink_unicast+0x449/0x710 [11715.858545][ T462] netlink_sendmsg+0x723/0xbe0 [11715.858545][ T462] ____sys_sendmsg+0x7b2/0xa10 [11715.858545][ T462] ___sys_sendmsg+0xee/0x170 [11715.858545][ T462] __sys_sendmsg+0xcd/0x170 [11715.858545][ T462] do_syscall_64+0xc6/0x1e0 [11715.858545][ T462] [11715.860685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11715.860685][ T462] ipv6_add_dev+0x3ba/0x11c0 [11715.860685][ T462] ipv6_find_idev+0x102/0x170 [11715.860685][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11715.860685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11715.860685][ T462] netlink_rcv_skb+0x130/0x360 [11715.860685][ T462] netlink_unicast+0x449/0x710 [11715.860685][ T462] netlink_sendmsg+0x723/0xbe0 [11715.860685][ T462] ____sys_sendmsg+0x7b2/0xa10 [11715.860685][ T462] ___sys_sendmsg+0xee/0x170 [11715.860685][ T462] __sys_sendmsg+0xcd/0x170 [11715.860685][ T462] do_syscall_64+0xc6/0x1e0 [11715.860685][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11715.860685][ T462] [11715.862364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11715.862364][ T462] neigh_parms_alloc+0x1e5/0x510 [11715.862364][ T462] ipv6_add_dev+0x2fe/0x11c0 [11715.862364][ T462] ipv6_find_idev+0x102/0x170 [11715.862364][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11715.862364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11715.862364][ T462] netlink_rcv_skb+0x130/0x360 [11715.862364][ T462] netlink_unicast+0x449/0x710 [11715.862364][ T462] netlink_sendmsg+0x723/0xbe0 [11715.862364][ T462] ____sys_sendmsg+0x7b2/0xa10 [11715.862364][ T462] ___sys_sendmsg+0xee/0x170 [11715.862364][ T462] __sys_sendmsg+0xcd/0x170 [11715.862364][ T462] do_syscall_64+0xc6/0x1e0 [11715.862364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11715.862364][ T462] [11719.691892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11719.692326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11719.692326][ T287] netdev_get_by_index+0x5e/0x80 [11719.692326][ T287] fib6_nh_init+0x3d8/0x15b0 [11719.692326][ T287] ip6_route_info_create+0xf18/0x17d0 [11719.692326][ T287] ip6_route_add+0x1c/0x140 [11719.692326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11719.692326][ T287] inet6_addr_add+0x4f8/0xa40 [11719.692326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11719.692326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11719.692326][ T287] netlink_rcv_skb+0x130/0x360 [11719.692326][ T287] netlink_unicast+0x449/0x710 [11719.692326][ T287] netlink_sendmsg+0x723/0xbe0 [11719.692326][ T287] ____sys_sendmsg+0x7b2/0xa10 [11719.692326][ T287] ___sys_sendmsg+0xee/0x170 [11719.692326][ T287] __sys_sendmsg+0xcd/0x170 [11719.692326][ T287] do_syscall_64+0xc6/0x1e0 [11719.692326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11719.692326][ T287] [11719.694547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11719.694547][ T287] netdev_get_by_index+0x5e/0x80 [11719.694547][ T287] fib6_nh_init+0x3d8/0x15b0 [11719.694547][ T287] ip6_route_info_create+0xf18/0x17d0 [11719.694547][ T287] addrconf_f6i_alloc+0x244/0x410 [11719.694547][ T287] ipv6_add_addr+0x411/0x2000 [11719.694547][ T287] inet6_addr_add+0x30e/0xa40 [11719.694547][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11719.694547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11719.694547][ T287] netlink_rcv_skb+0x130/0x360 [11719.694547][ T287] netlink_unicast+0x449/0x710 [11719.694547][ T287] netlink_sendmsg+0x723/0xbe0 [11719.694547][ T287] ____sys_sendmsg+0x7b2/0xa10 [11719.694547][ T287] ___sys_sendmsg+0xee/0x170 [11719.694547][ T287] __sys_sendmsg+0xcd/0x170 [11719.694547][ T287] do_syscall_64+0xc6/0x1e0 [11719.694547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11719.694547][ T287] [11719.696931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11719.696931][ T287] netdev_get_by_index+0x5e/0x80 [11719.696931][ T287] fib6_nh_init+0x3d8/0x15b0 [11719.696931][ T287] ip6_route_info_create+0xf18/0x17d0 [11719.696931][ T287] ip6_route_add+0x1c/0x140 [11719.696931][ T287] addrconf_add_mroute+0x129/0x180 [11719.696931][ T287] addrconf_add_dev+0xe2/0x170 [11719.696931][ T287] inet6_addr_add+0x12f/0xa40 [11719.696931][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11719.696931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11719.696931][ T287] netlink_rcv_skb+0x130/0x360 [11719.696931][ T287] netlink_unicast+0x449/0x710 [11719.696931][ T287] netlink_sendmsg+0x723/0xbe0 [11719.696931][ T287] ____sys_sendmsg+0x7b2/0xa10 [11719.696931][ T287] ___sys_sendmsg+0xee/0x170 [11719.696931][ T287] __sys_sendmsg+0xcd/0x170 [11719.696931][ T287] do_syscall_64+0xc6/0x1e0 [11719.696931][ T287] [11719.700229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11719.700229][ T287] ipv6_add_dev+0x3ba/0x11c0 [11719.700229][ T287] ipv6_find_idev+0x102/0x170 [11719.700229][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11719.700229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11719.700229][ T287] netlink_rcv_skb+0x130/0x360 [11719.700229][ T287] netlink_unicast+0x449/0x710 [11719.700229][ T287] netlink_sendmsg+0x723/0xbe0 [11719.700229][ T287] ____sys_sendmsg+0x7b2/0xa10 [11719.700229][ T287] ___sys_sendmsg+0xee/0x170 [11719.700229][ T287] __sys_sendmsg+0xcd/0x170 [11719.700229][ T287] do_syscall_64+0xc6/0x1e0 [11719.700229][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11719.700229][ T287] [11719.702882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11719.702882][ T287] neigh_parms_alloc+0x1e5/0x510 [11719.702882][ T287] ipv6_add_dev+0x2fe/0x11c0 [11719.702882][ T287] ipv6_find_idev+0x102/0x170 [11719.702882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11719.702882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11719.702882][ T287] netlink_rcv_skb+0x130/0x360 [11719.702882][ T287] netlink_unicast+0x449/0x710 [11719.702882][ T287] netlink_sendmsg+0x723/0xbe0 [11719.702882][ T287] ____sys_sendmsg+0x7b2/0xa10 [11719.702882][ T287] ___sys_sendmsg+0xee/0x170 [11719.702882][ T287] __sys_sendmsg+0xcd/0x170 [11719.702882][ T287] do_syscall_64+0xc6/0x1e0 [11719.702882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11719.702882][ T287] [11724.587892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11724.588313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11724.588313][ T285] dst_init+0x84/0x4a0 [11724.588313][ T285] dst_alloc+0x97/0x150 [11724.588313][ T285] ip6_dst_alloc+0x23/0x90 [11724.588313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11724.588313][ T285] ip6_pol_route+0x56f/0x840 [11724.588313][ T285] fib6_rule_lookup+0x196/0x240 [11724.588313][ T285] ip6_route_input+0x542/0x980 [11724.588313][ T285] ipv6_rcv+0x8f/0x400 [11724.588313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11724.588313][ T285] process_backlog+0x101/0x620 [11724.588313][ T285] __napi_poll.constprop.0+0xa2/0x460 [11724.588313][ T285] net_rx_action+0x495/0xbe0 [11724.588313][ T285] __do_softirq+0x1b5/0x7f6 [11724.588313][ T285] [11724.590111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11724.590111][ T285] netdev_get_by_index+0x5e/0x80 [11724.590111][ T285] fib6_nh_init+0x3d8/0x15b0 [11724.590111][ T285] ip6_route_info_create+0xf18/0x17d0 [11724.590111][ T285] ip6_route_add+0x1c/0x140 [11724.590111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11724.590111][ T285] inet6_addr_add+0x4f8/0xa40 [11724.590111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11724.590111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11724.590111][ T285] netlink_rcv_skb+0x130/0x360 [11724.590111][ T285] netlink_unicast+0x449/0x710 [11724.590111][ T285] netlink_sendmsg+0x723/0xbe0 [11724.590111][ T285] ____sys_sendmsg+0x7b2/0xa10 [11724.590111][ T285] ___sys_sendmsg+0xee/0x170 [11724.590111][ T285] __sys_sendmsg+0xcd/0x170 [11724.590111][ T285] do_syscall_64+0xc6/0x1e0 [11724.590111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11724.590111][ T285] [11724.592825][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11724.592825][ T285] netdev_get_by_index+0x5e/0x80 [11724.592825][ T285] fib6_nh_init+0x3d8/0x15b0 [11724.592825][ T285] ip6_route_info_create+0xf18/0x17d0 [11724.592825][ T285] addrconf_f6i_alloc+0x244/0x410 [11724.592825][ T285] ipv6_add_addr+0x411/0x2000 [11724.592825][ T285] inet6_addr_add+0x30e/0xa40 [11724.592825][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11724.592825][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11724.592825][ T285] netlink_rcv_skb+0x130/0x360 [11724.592825][ T285] netlink_unicast+0x449/0x710 [11724.592825][ T285] netlink_sendmsg+0x723/0xbe0 [11724.592825][ T285] ____sys_sendmsg+0x7b2/0xa10 [11724.592825][ T285] ___sys_sendmsg+0xee/0x170 [11724.592825][ T285] __sys_sendmsg+0xcd/0x170 [11724.592825][ T285] do_syscall_64+0xc6/0x1e0 [11724.592825][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11724.592825][ T285] [11724.595020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11724.595020][ T285] netdev_get_by_index+0x5e/0x80 [11724.595020][ T285] fib6_nh_init+0x3d8/0x15b0 [11724.595020][ T285] ip6_route_info_create+0xf18/0x17d0 [11724.595020][ T285] ip6_route_add+0x1c/0x140 [11724.595020][ T285] addrconf_add_mroute+0x129/0x180 [11724.595020][ T285] addrconf_add_dev+0xe2/0x170 [11724.595020][ T285] inet6_addr_add+0x12f/0xa40 [11724.595020][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11724.595020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11724.595020][ T285] netlink_rcv_skb+0x130/0x360 [11724.595020][ T285] netlink_unicast+0x449/0x710 [11724.595020][ T285] netlink_sendmsg+0x723/0xbe0 [11724.595020][ T285] ____sys_sendmsg+0x7b2/0xa10 [11724.595020][ T285] ___sys_sendmsg+0xee/0x170 [11724.595020][ T285] __sys_sendmsg+0xcd/0x170 [11724.595020][ T285] do_syscall_64+0xc6/0x1e0 [11724.595020][ T285] [11724.597185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11724.597185][ T285] ipv6_add_dev+0x3ba/0x11c0 [11724.597185][ T285] ipv6_find_idev+0x102/0x170 [11724.597185][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11724.597185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11724.597185][ T285] netlink_rcv_skb+0x130/0x360 [11724.597185][ T285] netlink_unicast+0x449/0x710 [11724.597185][ T285] netlink_sendmsg+0x723/0xbe0 [11724.597185][ T285] ____sys_sendmsg+0x7b2/0xa10 [11724.597185][ T285] ___sys_sendmsg+0xee/0x170 [11724.597185][ T285] __sys_sendmsg+0xcd/0x170 [11724.597185][ T285] do_syscall_64+0xc6/0x1e0 [11724.597185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11724.597185][ T285] [11724.598880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11724.598880][ T285] neigh_parms_alloc+0x1e5/0x510 [11724.598880][ T285] ipv6_add_dev+0x2fe/0x11c0 [11724.598880][ T285] ipv6_find_idev+0x102/0x170 [11724.598880][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11724.598880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11724.598880][ T285] netlink_rcv_skb+0x130/0x360 [11724.598880][ T285] netlink_unicast+0x449/0x710 [11724.598880][ T285] netlink_sendmsg+0x723/0xbe0 [11724.598880][ T285] ____sys_sendmsg+0x7b2/0xa10 [11724.598880][ T285] ___sys_sendmsg+0xee/0x170 [11724.598880][ T285] __sys_sendmsg+0xcd/0x170 [11724.598880][ T285] do_syscall_64+0xc6/0x1e0 [11724.598880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11724.598880][ T285] [11726.099916][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11726.100489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11726.100489][ T462] dst_init+0x84/0x4a0 [11726.100489][ T462] dst_alloc+0x97/0x150 [11726.100489][ T462] ip6_dst_alloc+0x23/0x90 [11726.100489][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11726.100489][ T462] ip6_pol_route+0x56f/0x840 [11726.100489][ T462] fib6_rule_lookup+0x196/0x240 [11726.100489][ T462] ip6_route_input+0x542/0x980 [11726.100489][ T462] ipv6_rcv+0x8f/0x400 [11726.100489][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11726.100489][ T462] process_backlog+0x101/0x620 [11726.100489][ T462] __napi_poll.constprop.0+0xa2/0x460 [11726.100489][ T462] net_rx_action+0x495/0xbe0 [11726.100489][ T462] __do_softirq+0x1b5/0x7f6 [11726.100489][ T462] [11726.103435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11726.103435][ T462] netdev_get_by_index+0x5e/0x80 [11726.103435][ T462] fib6_nh_init+0x3d8/0x15b0 [11726.103435][ T462] ip6_route_info_create+0xf18/0x17d0 [11726.103435][ T462] ip6_route_add+0x1c/0x140 [11726.103435][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11726.103435][ T462] inet6_addr_add+0x4f8/0xa40 [11726.103435][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11726.103435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11726.103435][ T462] netlink_rcv_skb+0x130/0x360 [11726.103435][ T462] netlink_unicast+0x449/0x710 [11726.103435][ T462] netlink_sendmsg+0x723/0xbe0 [11726.103435][ T462] ____sys_sendmsg+0x7b2/0xa10 [11726.103435][ T462] ___sys_sendmsg+0xee/0x170 [11726.103435][ T462] __sys_sendmsg+0xcd/0x170 [11726.103435][ T462] do_syscall_64+0xc6/0x1e0 [11726.103435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11726.103435][ T462] [11726.106823][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11726.106823][ T462] netdev_get_by_index+0x5e/0x80 [11726.106823][ T462] fib6_nh_init+0x3d8/0x15b0 [11726.106823][ T462] ip6_route_info_create+0xf18/0x17d0 [11726.106823][ T462] addrconf_f6i_alloc+0x244/0x410 [11726.106823][ T462] ipv6_add_addr+0x411/0x2000 [11726.106823][ T462] inet6_addr_add+0x30e/0xa40 [11726.106823][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11726.106823][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11726.106823][ T462] netlink_rcv_skb+0x130/0x360 [11726.106823][ T462] netlink_unicast+0x449/0x710 [11726.106823][ T462] netlink_sendmsg+0x723/0xbe0 [11726.106823][ T462] ____sys_sendmsg+0x7b2/0xa10 [11726.106823][ T462] ___sys_sendmsg+0xee/0x170 [11726.106823][ T462] __sys_sendmsg+0xcd/0x170 [11726.106823][ T462] do_syscall_64+0xc6/0x1e0 [11726.106823][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11726.106823][ T462] [11726.110406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11726.110406][ T462] netdev_get_by_index+0x5e/0x80 [11726.110406][ T462] fib6_nh_init+0x3d8/0x15b0 [11726.110406][ T462] ip6_route_info_create+0xf18/0x17d0 [11726.110406][ T462] ip6_route_add+0x1c/0x140 [11726.110406][ T462] addrconf_add_mroute+0x129/0x180 [11726.110406][ T462] addrconf_add_dev+0xe2/0x170 [11726.110406][ T462] inet6_addr_add+0x12f/0xa40 [11726.110406][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11726.110406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11726.110406][ T462] netlink_rcv_skb+0x130/0x360 [11726.110406][ T462] netlink_unicast+0x449/0x710 [11726.110406][ T462] netlink_sendmsg+0x723/0xbe0 [11726.110406][ T462] ____sys_sendmsg+0x7b2/0xa10 [11726.110406][ T462] ___sys_sendmsg+0xee/0x170 [11726.110406][ T462] __sys_sendmsg+0xcd/0x170 [11726.110406][ T462] do_syscall_64+0xc6/0x1e0 [11726.110406][ T462] [11726.113740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11726.113740][ T462] ipv6_add_dev+0x3ba/0x11c0 [11726.113740][ T462] ipv6_find_idev+0x102/0x170 [11726.113740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11726.113740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11726.113740][ T462] netlink_rcv_skb+0x130/0x360 [11726.113740][ T462] netlink_unicast+0x449/0x710 [11726.113740][ T462] netlink_sendmsg+0x723/0xbe0 [11726.113740][ T462] ____sys_sendmsg+0x7b2/0xa10 [11726.113740][ T462] ___sys_sendmsg+0xee/0x170 [11726.113740][ T462] __sys_sendmsg+0xcd/0x170 [11726.113740][ T462] do_syscall_64+0xc6/0x1e0 [11726.113740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11726.113740][ T462] [11726.116568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11726.116568][ T462] neigh_parms_alloc+0x1e5/0x510 [11726.116568][ T462] ipv6_add_dev+0x2fe/0x11c0 [11726.116568][ T462] ipv6_find_idev+0x102/0x170 [11726.116568][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11726.116568][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11726.116568][ T462] netlink_rcv_skb+0x130/0x360 [11726.116568][ T462] netlink_unicast+0x449/0x710 [11726.116568][ T462] netlink_sendmsg+0x723/0xbe0 [11726.116568][ T462] ____sys_sendmsg+0x7b2/0xa10 [11726.116568][ T462] ___sys_sendmsg+0xee/0x170 [11726.116568][ T462] __sys_sendmsg+0xcd/0x170 [11726.116568][ T462] do_syscall_64+0xc6/0x1e0 [11726.116568][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11726.116568][ T462] [11729.947888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11729.948467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11729.948467][ T287] netdev_get_by_index+0x5e/0x80 [11729.948467][ T287] fib6_nh_init+0x3d8/0x15b0 [11729.948467][ T287] ip6_route_info_create+0xf18/0x17d0 [11729.948467][ T287] ip6_route_add+0x1c/0x140 [11729.948467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11729.948467][ T287] inet6_addr_add+0x4f8/0xa40 [11729.948467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11729.948467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11729.948467][ T287] netlink_rcv_skb+0x130/0x360 [11729.948467][ T287] netlink_unicast+0x449/0x710 [11729.948467][ T287] netlink_sendmsg+0x723/0xbe0 [11729.948467][ T287] ____sys_sendmsg+0x7b2/0xa10 [11729.948467][ T287] ___sys_sendmsg+0xee/0x170 [11729.948467][ T287] __sys_sendmsg+0xcd/0x170 [11729.948467][ T287] do_syscall_64+0xc6/0x1e0 [11729.948467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11729.948467][ T287] [11729.951916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11729.951916][ T287] netdev_get_by_index+0x5e/0x80 [11729.951916][ T287] fib6_nh_init+0x3d8/0x15b0 [11729.951916][ T287] ip6_route_info_create+0xf18/0x17d0 [11729.951916][ T287] addrconf_f6i_alloc+0x244/0x410 [11729.951916][ T287] ipv6_add_addr+0x411/0x2000 [11729.951916][ T287] inet6_addr_add+0x30e/0xa40 [11729.951916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11729.951916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11729.951916][ T287] netlink_rcv_skb+0x130/0x360 [11729.951916][ T287] netlink_unicast+0x449/0x710 [11729.951916][ T287] netlink_sendmsg+0x723/0xbe0 [11729.951916][ T287] ____sys_sendmsg+0x7b2/0xa10 [11729.951916][ T287] ___sys_sendmsg+0xee/0x170 [11729.951916][ T287] __sys_sendmsg+0xcd/0x170 [11729.951916][ T287] do_syscall_64+0xc6/0x1e0 [11729.951916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11729.951916][ T287] [11729.955432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11729.955432][ T287] netdev_get_by_index+0x5e/0x80 [11729.955432][ T287] fib6_nh_init+0x3d8/0x15b0 [11729.955432][ T287] ip6_route_info_create+0xf18/0x17d0 [11729.955432][ T287] ip6_route_add+0x1c/0x140 [11729.955432][ T287] addrconf_add_mroute+0x129/0x180 [11729.955432][ T287] addrconf_add_dev+0xe2/0x170 [11729.955432][ T287] inet6_addr_add+0x12f/0xa40 [11729.955432][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11729.955432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11729.955432][ T287] netlink_rcv_skb+0x130/0x360 [11729.955432][ T287] netlink_unicast+0x449/0x710 [11729.955432][ T287] netlink_sendmsg+0x723/0xbe0 [11729.955432][ T287] ____sys_sendmsg+0x7b2/0xa10 [11729.955432][ T287] ___sys_sendmsg+0xee/0x170 [11729.955432][ T287] __sys_sendmsg+0xcd/0x170 [11729.955432][ T287] do_syscall_64+0xc6/0x1e0 [11729.955432][ T287] [11729.958946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11729.958946][ T287] ipv6_add_dev+0x3ba/0x11c0 [11729.958946][ T287] ipv6_find_idev+0x102/0x170 [11729.958946][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11729.958946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11729.958946][ T287] netlink_rcv_skb+0x130/0x360 [11729.958946][ T287] netlink_unicast+0x449/0x710 [11729.958946][ T287] netlink_sendmsg+0x723/0xbe0 [11729.958946][ T287] ____sys_sendmsg+0x7b2/0xa10 [11729.958946][ T287] ___sys_sendmsg+0xee/0x170 [11729.958946][ T287] __sys_sendmsg+0xcd/0x170 [11729.958946][ T287] do_syscall_64+0xc6/0x1e0 [11729.958946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11729.958946][ T287] [11729.961664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11729.961664][ T287] neigh_parms_alloc+0x1e5/0x510 [11729.961664][ T287] ipv6_add_dev+0x2fe/0x11c0 [11729.961664][ T287] ipv6_find_idev+0x102/0x170 [11729.961664][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11729.961664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11729.961664][ T287] netlink_rcv_skb+0x130/0x360 [11729.961664][ T287] netlink_unicast+0x449/0x710 [11729.961664][ T287] netlink_sendmsg+0x723/0xbe0 [11729.961664][ T287] ____sys_sendmsg+0x7b2/0xa10 [11729.961664][ T287] ___sys_sendmsg+0xee/0x170 [11729.961664][ T287] __sys_sendmsg+0xcd/0x170 [11729.961664][ T287] do_syscall_64+0xc6/0x1e0 [11729.961664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11729.961664][ T287] [11734.843894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11734.844310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11734.844310][ T285] dst_init+0x84/0x4a0 [11734.844310][ T285] dst_alloc+0x97/0x150 [11734.844310][ T285] ip6_dst_alloc+0x23/0x90 [11734.844310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11734.844310][ T285] ip6_pol_route+0x56f/0x840 [11734.844310][ T285] fib6_rule_lookup+0x196/0x240 [11734.844310][ T285] ip6_route_input+0x542/0x980 [11734.844310][ T285] ipv6_rcv+0x8f/0x400 [11734.844310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11734.844310][ T285] process_backlog+0x101/0x620 [11734.844310][ T285] __napi_poll.constprop.0+0xa2/0x460 [11734.844310][ T285] net_rx_action+0x495/0xbe0 [11734.844310][ T285] __do_softirq+0x1b5/0x7f6 [11734.844310][ T285] [11734.846124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11734.846124][ T285] netdev_get_by_index+0x5e/0x80 [11734.846124][ T285] fib6_nh_init+0x3d8/0x15b0 [11734.846124][ T285] ip6_route_info_create+0xf18/0x17d0 [11734.846124][ T285] ip6_route_add+0x1c/0x140 [11734.846124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11734.846124][ T285] inet6_addr_add+0x4f8/0xa40 [11734.846124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11734.846124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11734.846124][ T285] netlink_rcv_skb+0x130/0x360 [11734.846124][ T285] netlink_unicast+0x449/0x710 [11734.846124][ T285] netlink_sendmsg+0x723/0xbe0 [11734.846124][ T285] ____sys_sendmsg+0x7b2/0xa10 [11734.846124][ T285] ___sys_sendmsg+0xee/0x170 [11734.846124][ T285] __sys_sendmsg+0xcd/0x170 [11734.846124][ T285] do_syscall_64+0xc6/0x1e0 [11734.846124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11734.846124][ T285] [11734.848348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11734.848348][ T285] netdev_get_by_index+0x5e/0x80 [11734.848348][ T285] fib6_nh_init+0x3d8/0x15b0 [11734.848348][ T285] ip6_route_info_create+0xf18/0x17d0 [11734.848348][ T285] addrconf_f6i_alloc+0x244/0x410 [11734.848348][ T285] ipv6_add_addr+0x411/0x2000 [11734.848348][ T285] inet6_addr_add+0x30e/0xa40 [11734.848348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11734.848348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11734.848348][ T285] netlink_rcv_skb+0x130/0x360 [11734.848348][ T285] netlink_unicast+0x449/0x710 [11734.848348][ T285] netlink_sendmsg+0x723/0xbe0 [11734.848348][ T285] ____sys_sendmsg+0x7b2/0xa10 [11734.848348][ T285] ___sys_sendmsg+0xee/0x170 [11734.848348][ T285] __sys_sendmsg+0xcd/0x170 [11734.848348][ T285] do_syscall_64+0xc6/0x1e0 [11734.848348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11734.848348][ T285] [11734.850589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11734.850589][ T285] netdev_get_by_index+0x5e/0x80 [11734.850589][ T285] fib6_nh_init+0x3d8/0x15b0 [11734.850589][ T285] ip6_route_info_create+0xf18/0x17d0 [11734.850589][ T285] ip6_route_add+0x1c/0x140 [11734.850589][ T285] addrconf_add_mroute+0x129/0x180 [11734.850589][ T285] addrconf_add_dev+0xe2/0x170 [11734.850589][ T285] inet6_addr_add+0x12f/0xa40 [11734.850589][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11734.850589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11734.850589][ T285] netlink_rcv_skb+0x130/0x360 [11734.850589][ T285] netlink_unicast+0x449/0x710 [11734.850589][ T285] netlink_sendmsg+0x723/0xbe0 [11734.850589][ T285] ____sys_sendmsg+0x7b2/0xa10 [11734.850589][ T285] ___sys_sendmsg+0xee/0x170 [11734.850589][ T285] __sys_sendmsg+0xcd/0x170 [11734.850589][ T285] do_syscall_64+0xc6/0x1e0 [11734.850589][ T285] [11734.853713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11734.853713][ T285] ipv6_add_dev+0x3ba/0x11c0 [11734.853713][ T285] ipv6_find_idev+0x102/0x170 [11734.853713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11734.853713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11734.853713][ T285] netlink_rcv_skb+0x130/0x360 [11734.853713][ T285] netlink_unicast+0x449/0x710 [11734.853713][ T285] netlink_sendmsg+0x723/0xbe0 [11734.853713][ T285] ____sys_sendmsg+0x7b2/0xa10 [11734.853713][ T285] ___sys_sendmsg+0xee/0x170 [11734.853713][ T285] __sys_sendmsg+0xcd/0x170 [11734.853713][ T285] do_syscall_64+0xc6/0x1e0 [11734.853713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11734.853713][ T285] [11734.856470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11734.856470][ T285] neigh_parms_alloc+0x1e5/0x510 [11734.856470][ T285] ipv6_add_dev+0x2fe/0x11c0 [11734.856470][ T285] ipv6_find_idev+0x102/0x170 [11734.856470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11734.856470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11734.856470][ T285] netlink_rcv_skb+0x130/0x360 [11734.856470][ T285] netlink_unicast+0x449/0x710 [11734.856470][ T285] netlink_sendmsg+0x723/0xbe0 [11734.856470][ T285] ____sys_sendmsg+0x7b2/0xa10 [11734.856470][ T285] ___sys_sendmsg+0xee/0x170 [11734.856470][ T285] __sys_sendmsg+0xcd/0x170 [11734.856470][ T285] do_syscall_64+0xc6/0x1e0 [11734.856470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11734.856470][ T285] [11736.355879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11736.356295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11736.356295][ T462] dst_init+0x84/0x4a0 [11736.356295][ T462] dst_alloc+0x97/0x150 [11736.356295][ T462] ip6_dst_alloc+0x23/0x90 [11736.356295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11736.356295][ T462] ip6_pol_route+0x56f/0x840 [11736.356295][ T462] fib6_rule_lookup+0x196/0x240 [11736.356295][ T462] ip6_route_input+0x542/0x980 [11736.356295][ T462] ipv6_rcv+0x8f/0x400 [11736.356295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11736.356295][ T462] process_backlog+0x101/0x620 [11736.356295][ T462] __napi_poll.constprop.0+0xa2/0x460 [11736.356295][ T462] net_rx_action+0x495/0xbe0 [11736.356295][ T462] __do_softirq+0x1b5/0x7f6 [11736.356295][ T462] [11736.358132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11736.358132][ T462] netdev_get_by_index+0x5e/0x80 [11736.358132][ T462] fib6_nh_init+0x3d8/0x15b0 [11736.358132][ T462] ip6_route_info_create+0xf18/0x17d0 [11736.358132][ T462] ip6_route_add+0x1c/0x140 [11736.358132][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11736.358132][ T462] inet6_addr_add+0x4f8/0xa40 [11736.358132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11736.358132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11736.358132][ T462] netlink_rcv_skb+0x130/0x360 [11736.358132][ T462] netlink_unicast+0x449/0x710 [11736.358132][ T462] netlink_sendmsg+0x723/0xbe0 [11736.358132][ T462] ____sys_sendmsg+0x7b2/0xa10 [11736.358132][ T462] ___sys_sendmsg+0xee/0x170 [11736.358132][ T462] __sys_sendmsg+0xcd/0x170 [11736.358132][ T462] do_syscall_64+0xc6/0x1e0 [11736.358132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11736.358132][ T462] [11736.360383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11736.360383][ T462] netdev_get_by_index+0x5e/0x80 [11736.360383][ T462] fib6_nh_init+0x3d8/0x15b0 [11736.360383][ T462] ip6_route_info_create+0xf18/0x17d0 [11736.360383][ T462] addrconf_f6i_alloc+0x244/0x410 [11736.360383][ T462] ipv6_add_addr+0x411/0x2000 [11736.360383][ T462] inet6_addr_add+0x30e/0xa40 [11736.360383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11736.360383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11736.360383][ T462] netlink_rcv_skb+0x130/0x360 [11736.360383][ T462] netlink_unicast+0x449/0x710 [11736.360383][ T462] netlink_sendmsg+0x723/0xbe0 [11736.360383][ T462] ____sys_sendmsg+0x7b2/0xa10 [11736.360383][ T462] ___sys_sendmsg+0xee/0x170 [11736.360383][ T462] __sys_sendmsg+0xcd/0x170 [11736.360383][ T462] do_syscall_64+0xc6/0x1e0 [11736.360383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11736.360383][ T462] [11736.362617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11736.362617][ T462] netdev_get_by_index+0x5e/0x80 [11736.362617][ T462] fib6_nh_init+0x3d8/0x15b0 [11736.362617][ T462] ip6_route_info_create+0xf18/0x17d0 [11736.362617][ T462] ip6_route_add+0x1c/0x140 [11736.362617][ T462] addrconf_add_mroute+0x129/0x180 [11736.362617][ T462] addrconf_add_dev+0xe2/0x170 [11736.362617][ T462] inet6_addr_add+0x12f/0xa40 [11736.362617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11736.362617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11736.362617][ T462] netlink_rcv_skb+0x130/0x360 [11736.362617][ T462] netlink_unicast+0x449/0x710 [11736.362617][ T462] netlink_sendmsg+0x723/0xbe0 [11736.362617][ T462] ____sys_sendmsg+0x7b2/0xa10 [11736.362617][ T462] ___sys_sendmsg+0xee/0x170 [11736.362617][ T462] __sys_sendmsg+0xcd/0x170 [11736.362617][ T462] do_syscall_64+0xc6/0x1e0 [11736.362617][ T462] [11736.364816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11736.364816][ T462] ipv6_add_dev+0x3ba/0x11c0 [11736.364816][ T462] ipv6_find_idev+0x102/0x170 [11736.364816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11736.364816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11736.364816][ T462] netlink_rcv_skb+0x130/0x360 [11736.364816][ T462] netlink_unicast+0x449/0x710 [11736.364816][ T462] netlink_sendmsg+0x723/0xbe0 [11736.364816][ T462] ____sys_sendmsg+0x7b2/0xa10 [11736.364816][ T462] ___sys_sendmsg+0xee/0x170 [11736.364816][ T462] __sys_sendmsg+0xcd/0x170 [11736.364816][ T462] do_syscall_64+0xc6/0x1e0 [11736.364816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11736.364816][ T462] [11736.366560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11736.366560][ T462] neigh_parms_alloc+0x1e5/0x510 [11736.366560][ T462] ipv6_add_dev+0x2fe/0x11c0 [11736.366560][ T462] ipv6_find_idev+0x102/0x170 [11736.366560][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11736.366560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11736.366560][ T462] netlink_rcv_skb+0x130/0x360 [11736.366560][ T462] netlink_unicast+0x449/0x710 [11736.366560][ T462] netlink_sendmsg+0x723/0xbe0 [11736.366560][ T462] ____sys_sendmsg+0x7b2/0xa10 [11736.366560][ T462] ___sys_sendmsg+0xee/0x170 [11736.366560][ T462] __sys_sendmsg+0xcd/0x170 [11736.366560][ T462] do_syscall_64+0xc6/0x1e0 [11736.366560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11736.366560][ T462] [11740.203903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11740.204315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11740.204315][ T287] netdev_get_by_index+0x5e/0x80 [11740.204315][ T287] fib6_nh_init+0x3d8/0x15b0 [11740.204315][ T287] ip6_route_info_create+0xf18/0x17d0 [11740.204315][ T287] ip6_route_add+0x1c/0x140 [11740.204315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11740.204315][ T287] inet6_addr_add+0x4f8/0xa40 [11740.204315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11740.204315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11740.204315][ T287] netlink_rcv_skb+0x130/0x360 [11740.204315][ T287] netlink_unicast+0x449/0x710 [11740.204315][ T287] netlink_sendmsg+0x723/0xbe0 [11740.204315][ T287] ____sys_sendmsg+0x7b2/0xa10 [11740.204315][ T287] ___sys_sendmsg+0xee/0x170 [11740.204315][ T287] __sys_sendmsg+0xcd/0x170 [11740.204315][ T287] do_syscall_64+0xc6/0x1e0 [11740.204315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11740.204315][ T287] [11740.206558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11740.206558][ T287] netdev_get_by_index+0x5e/0x80 [11740.206558][ T287] fib6_nh_init+0x3d8/0x15b0 [11740.206558][ T287] ip6_route_info_create+0xf18/0x17d0 [11740.206558][ T287] addrconf_f6i_alloc+0x244/0x410 [11740.206558][ T287] ipv6_add_addr+0x411/0x2000 [11740.206558][ T287] inet6_addr_add+0x30e/0xa40 [11740.206558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11740.206558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11740.206558][ T287] netlink_rcv_skb+0x130/0x360 [11740.206558][ T287] netlink_unicast+0x449/0x710 [11740.206558][ T287] netlink_sendmsg+0x723/0xbe0 [11740.206558][ T287] ____sys_sendmsg+0x7b2/0xa10 [11740.206558][ T287] ___sys_sendmsg+0xee/0x170 [11740.206558][ T287] __sys_sendmsg+0xcd/0x170 [11740.206558][ T287] do_syscall_64+0xc6/0x1e0 [11740.206558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11740.206558][ T287] [11740.208746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11740.208746][ T287] netdev_get_by_index+0x5e/0x80 [11740.208746][ T287] fib6_nh_init+0x3d8/0x15b0 [11740.208746][ T287] ip6_route_info_create+0xf18/0x17d0 [11740.208746][ T287] ip6_route_add+0x1c/0x140 [11740.208746][ T287] addrconf_add_mroute+0x129/0x180 [11740.208746][ T287] addrconf_add_dev+0xe2/0x170 [11740.208746][ T287] inet6_addr_add+0x12f/0xa40 [11740.208746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11740.208746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11740.208746][ T287] netlink_rcv_skb+0x130/0x360 [11740.208746][ T287] netlink_unicast+0x449/0x710 [11740.208746][ T287] netlink_sendmsg+0x723/0xbe0 [11740.208746][ T287] ____sys_sendmsg+0x7b2/0xa10 [11740.208746][ T287] ___sys_sendmsg+0xee/0x170 [11740.208746][ T287] __sys_sendmsg+0xcd/0x170 [11740.208746][ T287] do_syscall_64+0xc6/0x1e0 [11740.208746][ T287] [11740.210914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11740.210914][ T287] ipv6_add_dev+0x3ba/0x11c0 [11740.210914][ T287] ipv6_find_idev+0x102/0x170 [11740.210914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11740.210914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11740.210914][ T287] netlink_rcv_skb+0x130/0x360 [11740.210914][ T287] netlink_unicast+0x449/0x710 [11740.210914][ T287] netlink_sendmsg+0x723/0xbe0 [11740.210914][ T287] ____sys_sendmsg+0x7b2/0xa10 [11740.210914][ T287] ___sys_sendmsg+0xee/0x170 [11740.210914][ T287] __sys_sendmsg+0xcd/0x170 [11740.210914][ T287] do_syscall_64+0xc6/0x1e0 [11740.210914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11740.210914][ T287] [11740.212595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11740.212595][ T287] neigh_parms_alloc+0x1e5/0x510 [11740.212595][ T287] ipv6_add_dev+0x2fe/0x11c0 [11740.212595][ T287] ipv6_find_idev+0x102/0x170 [11740.212595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11740.212595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11740.212595][ T287] netlink_rcv_skb+0x130/0x360 [11740.212595][ T287] netlink_unicast+0x449/0x710 [11740.212595][ T287] netlink_sendmsg+0x723/0xbe0 [11740.212595][ T287] ____sys_sendmsg+0x7b2/0xa10 [11740.212595][ T287] ___sys_sendmsg+0xee/0x170 [11740.212595][ T287] __sys_sendmsg+0xcd/0x170 [11740.212595][ T287] do_syscall_64+0xc6/0x1e0 [11740.212595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11740.212595][ T287] [11745.107899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11745.108333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11745.108333][ T285] dst_init+0x84/0x4a0 [11745.108333][ T285] dst_alloc+0x97/0x150 [11745.108333][ T285] ip6_dst_alloc+0x23/0x90 [11745.108333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11745.108333][ T285] ip6_pol_route+0x56f/0x840 [11745.108333][ T285] fib6_rule_lookup+0x196/0x240 [11745.108333][ T285] ip6_route_input+0x542/0x980 [11745.108333][ T285] ipv6_rcv+0x8f/0x400 [11745.108333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11745.108333][ T285] process_backlog+0x101/0x620 [11745.108333][ T285] __napi_poll.constprop.0+0xa2/0x460 [11745.108333][ T285] net_rx_action+0x495/0xbe0 [11745.108333][ T285] __do_softirq+0x1b5/0x7f6 [11745.108333][ T285] [11745.110288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11745.110288][ T285] netdev_get_by_index+0x5e/0x80 [11745.110288][ T285] fib6_nh_init+0x3d8/0x15b0 [11745.110288][ T285] ip6_route_info_create+0xf18/0x17d0 [11745.110288][ T285] ip6_route_add+0x1c/0x140 [11745.110288][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11745.110288][ T285] inet6_addr_add+0x4f8/0xa40 [11745.110288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11745.110288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11745.110288][ T285] netlink_rcv_skb+0x130/0x360 [11745.110288][ T285] netlink_unicast+0x449/0x710 [11745.110288][ T285] netlink_sendmsg+0x723/0xbe0 [11745.110288][ T285] ____sys_sendmsg+0x7b2/0xa10 [11745.110288][ T285] ___sys_sendmsg+0xee/0x170 [11745.110288][ T285] __sys_sendmsg+0xcd/0x170 [11745.110288][ T285] do_syscall_64+0xc6/0x1e0 [11745.110288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11745.110288][ T285] [11745.112646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11745.112646][ T285] netdev_get_by_index+0x5e/0x80 [11745.112646][ T285] fib6_nh_init+0x3d8/0x15b0 [11745.112646][ T285] ip6_route_info_create+0xf18/0x17d0 [11745.112646][ T285] addrconf_f6i_alloc+0x244/0x410 [11745.112646][ T285] ipv6_add_addr+0x411/0x2000 [11745.112646][ T285] inet6_addr_add+0x30e/0xa40 [11745.112646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11745.112646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11745.112646][ T285] netlink_rcv_skb+0x130/0x360 [11745.112646][ T285] netlink_unicast+0x449/0x710 [11745.112646][ T285] netlink_sendmsg+0x723/0xbe0 [11745.112646][ T285] ____sys_sendmsg+0x7b2/0xa10 [11745.112646][ T285] ___sys_sendmsg+0xee/0x170 [11745.112646][ T285] __sys_sendmsg+0xcd/0x170 [11745.112646][ T285] do_syscall_64+0xc6/0x1e0 [11745.112646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11745.112646][ T285] [11745.115007][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11745.115007][ T285] netdev_get_by_index+0x5e/0x80 [11745.115007][ T285] fib6_nh_init+0x3d8/0x15b0 [11745.115007][ T285] ip6_route_info_create+0xf18/0x17d0 [11745.115007][ T285] ip6_route_add+0x1c/0x140 [11745.115007][ T285] addrconf_add_mroute+0x129/0x180 [11745.115007][ T285] addrconf_add_dev+0xe2/0x170 [11745.115007][ T285] inet6_addr_add+0x12f/0xa40 [11745.115007][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11745.115007][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11745.115007][ T285] netlink_rcv_skb+0x130/0x360 [11745.115007][ T285] netlink_unicast+0x449/0x710 [11745.115007][ T285] netlink_sendmsg+0x723/0xbe0 [11745.115007][ T285] ____sys_sendmsg+0x7b2/0xa10 [11745.115007][ T285] ___sys_sendmsg+0xee/0x170 [11745.115007][ T285] __sys_sendmsg+0xcd/0x170 [11745.115007][ T285] do_syscall_64+0xc6/0x1e0 [11745.115007][ T285] [11745.117367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11745.117367][ T285] ipv6_add_dev+0x3ba/0x11c0 [11745.117367][ T285] ipv6_find_idev+0x102/0x170 [11745.117367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11745.117367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11745.117367][ T285] netlink_rcv_skb+0x130/0x360 [11745.117367][ T285] netlink_unicast+0x449/0x710 [11745.117367][ T285] netlink_sendmsg+0x723/0xbe0 [11745.117367][ T285] ____sys_sendmsg+0x7b2/0xa10 [11745.117367][ T285] ___sys_sendmsg+0xee/0x170 [11745.117367][ T285] __sys_sendmsg+0xcd/0x170 [11745.117367][ T285] do_syscall_64+0xc6/0x1e0 [11745.117367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11745.117367][ T285] [11745.119200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11745.119200][ T285] neigh_parms_alloc+0x1e5/0x510 [11745.119200][ T285] ipv6_add_dev+0x2fe/0x11c0 [11745.119200][ T285] ipv6_find_idev+0x102/0x170 [11745.119200][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11745.119200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11745.119200][ T285] netlink_rcv_skb+0x130/0x360 [11745.119200][ T285] netlink_unicast+0x449/0x710 [11745.119200][ T285] netlink_sendmsg+0x723/0xbe0 [11745.119200][ T285] ____sys_sendmsg+0x7b2/0xa10 [11745.119200][ T285] ___sys_sendmsg+0xee/0x170 [11745.119200][ T285] __sys_sendmsg+0xcd/0x170 [11745.119200][ T285] do_syscall_64+0xc6/0x1e0 [11745.119200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11745.119200][ T285] [11746.603895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11746.604285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11746.604285][ T462] dst_init+0x84/0x4a0 [11746.604285][ T462] dst_alloc+0x97/0x150 [11746.604285][ T462] ip6_dst_alloc+0x23/0x90 [11746.604285][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11746.604285][ T462] ip6_pol_route+0x56f/0x840 [11746.604285][ T462] fib6_rule_lookup+0x196/0x240 [11746.604285][ T462] ip6_route_input+0x542/0x980 [11746.604285][ T462] ipv6_rcv+0x8f/0x400 [11746.604285][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11746.604285][ T462] process_backlog+0x101/0x620 [11746.604285][ T462] __napi_poll.constprop.0+0xa2/0x460 [11746.604285][ T462] net_rx_action+0x495/0xbe0 [11746.604285][ T462] __do_softirq+0x1b5/0x7f6 [11746.604285][ T462] [11746.606108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11746.606108][ T462] netdev_get_by_index+0x5e/0x80 [11746.606108][ T462] fib6_nh_init+0x3d8/0x15b0 [11746.606108][ T462] ip6_route_info_create+0xf18/0x17d0 [11746.606108][ T462] ip6_route_add+0x1c/0x140 [11746.606108][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11746.606108][ T462] inet6_addr_add+0x4f8/0xa40 [11746.606108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11746.606108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11746.606108][ T462] netlink_rcv_skb+0x130/0x360 [11746.606108][ T462] netlink_unicast+0x449/0x710 [11746.606108][ T462] netlink_sendmsg+0x723/0xbe0 [11746.606108][ T462] ____sys_sendmsg+0x7b2/0xa10 [11746.606108][ T462] ___sys_sendmsg+0xee/0x170 [11746.606108][ T462] __sys_sendmsg+0xcd/0x170 [11746.606108][ T462] do_syscall_64+0xc6/0x1e0 [11746.606108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11746.606108][ T462] [11746.608311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11746.608311][ T462] netdev_get_by_index+0x5e/0x80 [11746.608311][ T462] fib6_nh_init+0x3d8/0x15b0 [11746.608311][ T462] ip6_route_info_create+0xf18/0x17d0 [11746.608311][ T462] addrconf_f6i_alloc+0x244/0x410 [11746.608311][ T462] ipv6_add_addr+0x411/0x2000 [11746.608311][ T462] inet6_addr_add+0x30e/0xa40 [11746.608311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11746.608311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11746.608311][ T462] netlink_rcv_skb+0x130/0x360 [11746.608311][ T462] netlink_unicast+0x449/0x710 [11746.608311][ T462] netlink_sendmsg+0x723/0xbe0 [11746.608311][ T462] ____sys_sendmsg+0x7b2/0xa10 [11746.608311][ T462] ___sys_sendmsg+0xee/0x170 [11746.608311][ T462] __sys_sendmsg+0xcd/0x170 [11746.608311][ T462] do_syscall_64+0xc6/0x1e0 [11746.608311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11746.608311][ T462] [11746.610512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11746.610512][ T462] netdev_get_by_index+0x5e/0x80 [11746.610512][ T462] fib6_nh_init+0x3d8/0x15b0 [11746.610512][ T462] ip6_route_info_create+0xf18/0x17d0 [11746.610512][ T462] ip6_route_add+0x1c/0x140 [11746.610512][ T462] addrconf_add_mroute+0x129/0x180 [11746.610512][ T462] addrconf_add_dev+0xe2/0x170 [11746.610512][ T462] inet6_addr_add+0x12f/0xa40 [11746.610512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11746.610512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11746.610512][ T462] netlink_rcv_skb+0x130/0x360 [11746.610512][ T462] netlink_unicast+0x449/0x710 [11746.610512][ T462] netlink_sendmsg+0x723/0xbe0 [11746.610512][ T462] ____sys_sendmsg+0x7b2/0xa10 [11746.610512][ T462] ___sys_sendmsg+0xee/0x170 [11746.610512][ T462] __sys_sendmsg+0xcd/0x170 [11746.610512][ T462] do_syscall_64+0xc6/0x1e0 [11746.610512][ T462] [11746.612647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11746.612647][ T462] ipv6_add_dev+0x3ba/0x11c0 [11746.612647][ T462] ipv6_find_idev+0x102/0x170 [11746.612647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11746.612647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11746.612647][ T462] netlink_rcv_skb+0x130/0x360 [11746.612647][ T462] netlink_unicast+0x449/0x710 [11746.612647][ T462] netlink_sendmsg+0x723/0xbe0 [11746.612647][ T462] ____sys_sendmsg+0x7b2/0xa10 [11746.612647][ T462] ___sys_sendmsg+0xee/0x170 [11746.612647][ T462] __sys_sendmsg+0xcd/0x170 [11746.612647][ T462] do_syscall_64+0xc6/0x1e0 [11746.612647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11746.612647][ T462] [11746.614336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11746.614336][ T462] neigh_parms_alloc+0x1e5/0x510 [11746.614336][ T462] ipv6_add_dev+0x2fe/0x11c0 [11746.614336][ T462] ipv6_find_idev+0x102/0x170 [11746.614336][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11746.614336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11746.614336][ T462] netlink_rcv_skb+0x130/0x360 [11746.614336][ T462] netlink_unicast+0x449/0x710 [11746.614336][ T462] netlink_sendmsg+0x723/0xbe0 [11746.614336][ T462] ____sys_sendmsg+0x7b2/0xa10 [11746.614336][ T462] ___sys_sendmsg+0xee/0x170 [11746.614336][ T462] __sys_sendmsg+0xcd/0x170 [11746.614336][ T462] do_syscall_64+0xc6/0x1e0 [11746.614336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11746.614336][ T462] [11750.451916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11750.452337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11750.452337][ T287] netdev_get_by_index+0x5e/0x80 [11750.452337][ T287] fib6_nh_init+0x3d8/0x15b0 [11750.452337][ T287] ip6_route_info_create+0xf18/0x17d0 [11750.452337][ T287] ip6_route_add+0x1c/0x140 [11750.452337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11750.452337][ T287] inet6_addr_add+0x4f8/0xa40 [11750.452337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11750.452337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11750.452337][ T287] netlink_rcv_skb+0x130/0x360 [11750.452337][ T287] netlink_unicast+0x449/0x710 [11750.452337][ T287] netlink_sendmsg+0x723/0xbe0 [11750.452337][ T287] ____sys_sendmsg+0x7b2/0xa10 [11750.452337][ T287] ___sys_sendmsg+0xee/0x170 [11750.452337][ T287] __sys_sendmsg+0xcd/0x170 [11750.452337][ T287] do_syscall_64+0xc6/0x1e0 [11750.452337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11750.452337][ T287] [11750.454544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11750.454544][ T287] netdev_get_by_index+0x5e/0x80 [11750.454544][ T287] fib6_nh_init+0x3d8/0x15b0 [11750.454544][ T287] ip6_route_info_create+0xf18/0x17d0 [11750.454544][ T287] addrconf_f6i_alloc+0x244/0x410 [11750.454544][ T287] ipv6_add_addr+0x411/0x2000 [11750.454544][ T287] inet6_addr_add+0x30e/0xa40 [11750.454544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11750.454544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11750.454544][ T287] netlink_rcv_skb+0x130/0x360 [11750.454544][ T287] netlink_unicast+0x449/0x710 [11750.454544][ T287] netlink_sendmsg+0x723/0xbe0 [11750.454544][ T287] ____sys_sendmsg+0x7b2/0xa10 [11750.454544][ T287] ___sys_sendmsg+0xee/0x170 [11750.454544][ T287] __sys_sendmsg+0xcd/0x170 [11750.454544][ T287] do_syscall_64+0xc6/0x1e0 [11750.454544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11750.454544][ T287] [11750.456748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11750.456748][ T287] netdev_get_by_index+0x5e/0x80 [11750.456748][ T287] fib6_nh_init+0x3d8/0x15b0 [11750.456748][ T287] ip6_route_info_create+0xf18/0x17d0 [11750.456748][ T287] ip6_route_add+0x1c/0x140 [11750.456748][ T287] addrconf_add_mroute+0x129/0x180 [11750.456748][ T287] addrconf_add_dev+0xe2/0x170 [11750.456748][ T287] inet6_addr_add+0x12f/0xa40 [11750.456748][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11750.456748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11750.456748][ T287] netlink_rcv_skb+0x130/0x360 [11750.456748][ T287] netlink_unicast+0x449/0x710 [11750.456748][ T287] netlink_sendmsg+0x723/0xbe0 [11750.456748][ T287] ____sys_sendmsg+0x7b2/0xa10 [11750.456748][ T287] ___sys_sendmsg+0xee/0x170 [11750.456748][ T287] __sys_sendmsg+0xcd/0x170 [11750.456748][ T287] do_syscall_64+0xc6/0x1e0 [11750.456748][ T287] [11750.458892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11750.458892][ T287] ipv6_add_dev+0x3ba/0x11c0 [11750.458892][ T287] ipv6_find_idev+0x102/0x170 [11750.458892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11750.458892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11750.458892][ T287] netlink_rcv_skb+0x130/0x360 [11750.458892][ T287] netlink_unicast+0x449/0x710 [11750.458892][ T287] netlink_sendmsg+0x723/0xbe0 [11750.458892][ T287] ____sys_sendmsg+0x7b2/0xa10 [11750.458892][ T287] ___sys_sendmsg+0xee/0x170 [11750.458892][ T287] __sys_sendmsg+0xcd/0x170 [11750.458892][ T287] do_syscall_64+0xc6/0x1e0 [11750.458892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11750.458892][ T287] [11750.460585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11750.460585][ T287] neigh_parms_alloc+0x1e5/0x510 [11750.460585][ T287] ipv6_add_dev+0x2fe/0x11c0 [11750.460585][ T287] ipv6_find_idev+0x102/0x170 [11750.460585][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11750.460585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11750.460585][ T287] netlink_rcv_skb+0x130/0x360 [11750.460585][ T287] netlink_unicast+0x449/0x710 [11750.460585][ T287] netlink_sendmsg+0x723/0xbe0 [11750.460585][ T287] ____sys_sendmsg+0x7b2/0xa10 [11750.460585][ T287] ___sys_sendmsg+0xee/0x170 [11750.460585][ T287] __sys_sendmsg+0xcd/0x170 [11750.460585][ T287] do_syscall_64+0xc6/0x1e0 [11750.460585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11750.460585][ T287] [11755.371908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11755.372390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11755.372390][ T285] dst_init+0x84/0x4a0 [11755.372390][ T285] dst_alloc+0x97/0x150 [11755.372390][ T285] ip6_dst_alloc+0x23/0x90 [11755.372390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11755.372390][ T285] ip6_pol_route+0x56f/0x840 [11755.372390][ T285] fib6_rule_lookup+0x196/0x240 [11755.372390][ T285] ip6_route_input+0x542/0x980 [11755.372390][ T285] ipv6_rcv+0x8f/0x400 [11755.372390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11755.372390][ T285] process_backlog+0x101/0x620 [11755.372390][ T285] __napi_poll.constprop.0+0xa2/0x460 [11755.372390][ T285] net_rx_action+0x495/0xbe0 [11755.372390][ T285] __do_softirq+0x1b5/0x7f6 [11755.372390][ T285] [11755.374207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11755.374207][ T285] netdev_get_by_index+0x5e/0x80 [11755.374207][ T285] fib6_nh_init+0x3d8/0x15b0 [11755.374207][ T285] ip6_route_info_create+0xf18/0x17d0 [11755.374207][ T285] ip6_route_add+0x1c/0x140 [11755.374207][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11755.374207][ T285] inet6_addr_add+0x4f8/0xa40 [11755.374207][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11755.374207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11755.374207][ T285] netlink_rcv_skb+0x130/0x360 [11755.374207][ T285] netlink_unicast+0x449/0x710 [11755.374207][ T285] netlink_sendmsg+0x723/0xbe0 [11755.374207][ T285] ____sys_sendmsg+0x7b2/0xa10 [11755.374207][ T285] ___sys_sendmsg+0xee/0x170 [11755.374207][ T285] __sys_sendmsg+0xcd/0x170 [11755.374207][ T285] do_syscall_64+0xc6/0x1e0 [11755.374207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11755.374207][ T285] [11755.376431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11755.376431][ T285] netdev_get_by_index+0x5e/0x80 [11755.376431][ T285] fib6_nh_init+0x3d8/0x15b0 [11755.376431][ T285] ip6_route_info_create+0xf18/0x17d0 [11755.376431][ T285] addrconf_f6i_alloc+0x244/0x410 [11755.376431][ T285] ipv6_add_addr+0x411/0x2000 [11755.376431][ T285] inet6_addr_add+0x30e/0xa40 [11755.376431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11755.376431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11755.376431][ T285] netlink_rcv_skb+0x130/0x360 [11755.376431][ T285] netlink_unicast+0x449/0x710 [11755.376431][ T285] netlink_sendmsg+0x723/0xbe0 [11755.376431][ T285] ____sys_sendmsg+0x7b2/0xa10 [11755.376431][ T285] ___sys_sendmsg+0xee/0x170 [11755.376431][ T285] __sys_sendmsg+0xcd/0x170 [11755.376431][ T285] do_syscall_64+0xc6/0x1e0 [11755.376431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11755.376431][ T285] [11755.378653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11755.378653][ T285] netdev_get_by_index+0x5e/0x80 [11755.378653][ T285] fib6_nh_init+0x3d8/0x15b0 [11755.378653][ T285] ip6_route_info_create+0xf18/0x17d0 [11755.378653][ T285] ip6_route_add+0x1c/0x140 [11755.378653][ T285] addrconf_add_mroute+0x129/0x180 [11755.378653][ T285] addrconf_add_dev+0xe2/0x170 [11755.378653][ T285] inet6_addr_add+0x12f/0xa40 [11755.378653][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11755.378653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11755.378653][ T285] netlink_rcv_skb+0x130/0x360 [11755.378653][ T285] netlink_unicast+0x449/0x710 [11755.378653][ T285] netlink_sendmsg+0x723/0xbe0 [11755.378653][ T285] ____sys_sendmsg+0x7b2/0xa10 [11755.378653][ T285] ___sys_sendmsg+0xee/0x170 [11755.378653][ T285] __sys_sendmsg+0xcd/0x170 [11755.378653][ T285] do_syscall_64+0xc6/0x1e0 [11755.378653][ T285] [11755.380866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11755.380866][ T285] ipv6_add_dev+0x3ba/0x11c0 [11755.380866][ T285] ipv6_find_idev+0x102/0x170 [11755.380866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11755.380866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11755.380866][ T285] netlink_rcv_skb+0x130/0x360 [11755.380866][ T285] netlink_unicast+0x449/0x710 [11755.380866][ T285] netlink_sendmsg+0x723/0xbe0 [11755.380866][ T285] ____sys_sendmsg+0x7b2/0xa10 [11755.380866][ T285] ___sys_sendmsg+0xee/0x170 [11755.380866][ T285] __sys_sendmsg+0xcd/0x170 [11755.380866][ T285] do_syscall_64+0xc6/0x1e0 [11755.380866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11755.380866][ T285] [11755.382565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11755.382565][ T285] neigh_parms_alloc+0x1e5/0x510 [11755.382565][ T285] ipv6_add_dev+0x2fe/0x11c0 [11755.382565][ T285] ipv6_find_idev+0x102/0x170 [11755.382565][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11755.382565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11755.382565][ T285] netlink_rcv_skb+0x130/0x360 [11755.382565][ T285] netlink_unicast+0x449/0x710 [11755.382565][ T285] netlink_sendmsg+0x723/0xbe0 [11755.382565][ T285] ____sys_sendmsg+0x7b2/0xa10 [11755.382565][ T285] ___sys_sendmsg+0xee/0x170 [11755.382565][ T285] __sys_sendmsg+0xcd/0x170 [11755.382565][ T285] do_syscall_64+0xc6/0x1e0 [11755.382565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11755.382565][ T285] [11756.851931][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11756.852368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11756.852368][ T462] dst_init+0x84/0x4a0 [11756.852368][ T462] dst_alloc+0x97/0x150 [11756.852368][ T462] ip6_dst_alloc+0x23/0x90 [11756.852368][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11756.852368][ T462] ip6_pol_route+0x56f/0x840 [11756.852368][ T462] fib6_rule_lookup+0x196/0x240 [11756.852368][ T462] ip6_route_input+0x542/0x980 [11756.852368][ T462] ipv6_rcv+0x8f/0x400 [11756.852368][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11756.852368][ T462] process_backlog+0x101/0x620 [11756.852368][ T462] __napi_poll.constprop.0+0xa2/0x460 [11756.852368][ T462] net_rx_action+0x495/0xbe0 [11756.852368][ T462] __do_softirq+0x1b5/0x7f6 [11756.852368][ T462] [11756.854270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11756.854270][ T462] netdev_get_by_index+0x5e/0x80 [11756.854270][ T462] fib6_nh_init+0x3d8/0x15b0 [11756.854270][ T462] ip6_route_info_create+0xf18/0x17d0 [11756.854270][ T462] ip6_route_add+0x1c/0x140 [11756.854270][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11756.854270][ T462] inet6_addr_add+0x4f8/0xa40 [11756.854270][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11756.854270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11756.854270][ T462] netlink_rcv_skb+0x130/0x360 [11756.854270][ T462] netlink_unicast+0x449/0x710 [11756.854270][ T462] netlink_sendmsg+0x723/0xbe0 [11756.854270][ T462] ____sys_sendmsg+0x7b2/0xa10 [11756.854270][ T462] ___sys_sendmsg+0xee/0x170 [11756.854270][ T462] __sys_sendmsg+0xcd/0x170 [11756.854270][ T462] do_syscall_64+0xc6/0x1e0 [11756.854270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11756.854270][ T462] [11756.856600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11756.856600][ T462] netdev_get_by_index+0x5e/0x80 [11756.856600][ T462] fib6_nh_init+0x3d8/0x15b0 [11756.856600][ T462] ip6_route_info_create+0xf18/0x17d0 [11756.856600][ T462] addrconf_f6i_alloc+0x244/0x410 [11756.856600][ T462] ipv6_add_addr+0x411/0x2000 [11756.856600][ T462] inet6_addr_add+0x30e/0xa40 [11756.856600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11756.856600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11756.856600][ T462] netlink_rcv_skb+0x130/0x360 [11756.856600][ T462] netlink_unicast+0x449/0x710 [11756.856600][ T462] netlink_sendmsg+0x723/0xbe0 [11756.856600][ T462] ____sys_sendmsg+0x7b2/0xa10 [11756.856600][ T462] ___sys_sendmsg+0xee/0x170 [11756.856600][ T462] __sys_sendmsg+0xcd/0x170 [11756.856600][ T462] do_syscall_64+0xc6/0x1e0 [11756.856600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11756.856600][ T462] [11756.858953][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11756.858953][ T462] netdev_get_by_index+0x5e/0x80 [11756.858953][ T462] fib6_nh_init+0x3d8/0x15b0 [11756.858953][ T462] ip6_route_info_create+0xf18/0x17d0 [11756.858953][ T462] ip6_route_add+0x1c/0x140 [11756.858953][ T462] addrconf_add_mroute+0x129/0x180 [11756.858953][ T462] addrconf_add_dev+0xe2/0x170 [11756.858953][ T462] inet6_addr_add+0x12f/0xa40 [11756.858953][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11756.858953][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11756.858953][ T462] netlink_rcv_skb+0x130/0x360 [11756.858953][ T462] netlink_unicast+0x449/0x710 [11756.858953][ T462] netlink_sendmsg+0x723/0xbe0 [11756.858953][ T462] ____sys_sendmsg+0x7b2/0xa10 [11756.858953][ T462] ___sys_sendmsg+0xee/0x170 [11756.858953][ T462] __sys_sendmsg+0xcd/0x170 [11756.858953][ T462] do_syscall_64+0xc6/0x1e0 [11756.858953][ T462] [11756.861256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11756.861256][ T462] ipv6_add_dev+0x3ba/0x11c0 [11756.861256][ T462] ipv6_find_idev+0x102/0x170 [11756.861256][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11756.861256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11756.861256][ T462] netlink_rcv_skb+0x130/0x360 [11756.861256][ T462] netlink_unicast+0x449/0x710 [11756.861256][ T462] netlink_sendmsg+0x723/0xbe0 [11756.861256][ T462] ____sys_sendmsg+0x7b2/0xa10 [11756.861256][ T462] ___sys_sendmsg+0xee/0x170 [11756.861256][ T462] __sys_sendmsg+0xcd/0x170 [11756.861256][ T462] do_syscall_64+0xc6/0x1e0 [11756.861256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11756.861256][ T462] [11756.863107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11756.863107][ T462] neigh_parms_alloc+0x1e5/0x510 [11756.863107][ T462] ipv6_add_dev+0x2fe/0x11c0 [11756.863107][ T462] ipv6_find_idev+0x102/0x170 [11756.863107][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11756.863107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11756.863107][ T462] netlink_rcv_skb+0x130/0x360 [11756.863107][ T462] netlink_unicast+0x449/0x710 [11756.863107][ T462] netlink_sendmsg+0x723/0xbe0 [11756.863107][ T462] ____sys_sendmsg+0x7b2/0xa10 [11756.863107][ T462] ___sys_sendmsg+0xee/0x170 [11756.863107][ T462] __sys_sendmsg+0xcd/0x170 [11756.863107][ T462] do_syscall_64+0xc6/0x1e0 [11756.863107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11756.863107][ T462] [11760.699860][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11760.700273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11760.700273][ T287] netdev_get_by_index+0x5e/0x80 [11760.700273][ T287] fib6_nh_init+0x3d8/0x15b0 [11760.700273][ T287] ip6_route_info_create+0xf18/0x17d0 [11760.700273][ T287] ip6_route_add+0x1c/0x140 [11760.700273][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11760.700273][ T287] inet6_addr_add+0x4f8/0xa40 [11760.700273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11760.700273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11760.700273][ T287] netlink_rcv_skb+0x130/0x360 [11760.700273][ T287] netlink_unicast+0x449/0x710 [11760.700273][ T287] netlink_sendmsg+0x723/0xbe0 [11760.700273][ T287] ____sys_sendmsg+0x7b2/0xa10 [11760.700273][ T287] ___sys_sendmsg+0xee/0x170 [11760.700273][ T287] __sys_sendmsg+0xcd/0x170 [11760.700273][ T287] do_syscall_64+0xc6/0x1e0 [11760.700273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11760.700273][ T287] [11760.703034][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11760.703034][ T287] netdev_get_by_index+0x5e/0x80 [11760.703034][ T287] fib6_nh_init+0x3d8/0x15b0 [11760.703034][ T287] ip6_route_info_create+0xf18/0x17d0 [11760.703034][ T287] addrconf_f6i_alloc+0x244/0x410 [11760.703034][ T287] ipv6_add_addr+0x411/0x2000 [11760.703034][ T287] inet6_addr_add+0x30e/0xa40 [11760.703034][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11760.703034][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11760.703034][ T287] netlink_rcv_skb+0x130/0x360 [11760.703034][ T287] netlink_unicast+0x449/0x710 [11760.703034][ T287] netlink_sendmsg+0x723/0xbe0 [11760.703034][ T287] ____sys_sendmsg+0x7b2/0xa10 [11760.703034][ T287] ___sys_sendmsg+0xee/0x170 [11760.703034][ T287] __sys_sendmsg+0xcd/0x170 [11760.703034][ T287] do_syscall_64+0xc6/0x1e0 [11760.703034][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11760.703034][ T287] [11760.705241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11760.705241][ T287] netdev_get_by_index+0x5e/0x80 [11760.705241][ T287] fib6_nh_init+0x3d8/0x15b0 [11760.705241][ T287] ip6_route_info_create+0xf18/0x17d0 [11760.705241][ T287] ip6_route_add+0x1c/0x140 [11760.705241][ T287] addrconf_add_mroute+0x129/0x180 [11760.705241][ T287] addrconf_add_dev+0xe2/0x170 [11760.705241][ T287] inet6_addr_add+0x12f/0xa40 [11760.705241][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11760.705241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11760.705241][ T287] netlink_rcv_skb+0x130/0x360 [11760.705241][ T287] netlink_unicast+0x449/0x710 [11760.705241][ T287] netlink_sendmsg+0x723/0xbe0 [11760.705241][ T287] ____sys_sendmsg+0x7b2/0xa10 [11760.705241][ T287] ___sys_sendmsg+0xee/0x170 [11760.705241][ T287] __sys_sendmsg+0xcd/0x170 [11760.705241][ T287] do_syscall_64+0xc6/0x1e0 [11760.705241][ T287] [11760.707376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11760.707376][ T287] ipv6_add_dev+0x3ba/0x11c0 [11760.707376][ T287] ipv6_find_idev+0x102/0x170 [11760.707376][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11760.707376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11760.707376][ T287] netlink_rcv_skb+0x130/0x360 [11760.707376][ T287] netlink_unicast+0x449/0x710 [11760.707376][ T287] netlink_sendmsg+0x723/0xbe0 [11760.707376][ T287] ____sys_sendmsg+0x7b2/0xa10 [11760.707376][ T287] ___sys_sendmsg+0xee/0x170 [11760.707376][ T287] __sys_sendmsg+0xcd/0x170 [11760.707376][ T287] do_syscall_64+0xc6/0x1e0 [11760.707376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11760.707376][ T287] [11760.709163][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11760.709163][ T287] neigh_parms_alloc+0x1e5/0x510 [11760.709163][ T287] ipv6_add_dev+0x2fe/0x11c0 [11760.709163][ T287] ipv6_find_idev+0x102/0x170 [11760.709163][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11760.709163][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11760.709163][ T287] netlink_rcv_skb+0x130/0x360 [11760.709163][ T287] netlink_unicast+0x449/0x710 [11760.709163][ T287] netlink_sendmsg+0x723/0xbe0 [11760.709163][ T287] ____sys_sendmsg+0x7b2/0xa10 [11760.709163][ T287] ___sys_sendmsg+0xee/0x170 [11760.709163][ T287] __sys_sendmsg+0xcd/0x170 [11760.709163][ T287] do_syscall_64+0xc6/0x1e0 [11760.709163][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11760.709163][ T287] [11765.635926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11765.636403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11765.636403][ T285] dst_init+0x84/0x4a0 [11765.636403][ T285] dst_alloc+0x97/0x150 [11765.636403][ T285] ip6_dst_alloc+0x23/0x90 [11765.636403][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11765.636403][ T285] ip6_pol_route+0x56f/0x840 [11765.636403][ T285] fib6_rule_lookup+0x196/0x240 [11765.636403][ T285] ip6_route_input+0x542/0x980 [11765.636403][ T285] ipv6_rcv+0x8f/0x400 [11765.636403][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11765.636403][ T285] process_backlog+0x101/0x620 [11765.636403][ T285] __napi_poll.constprop.0+0xa2/0x460 [11765.636403][ T285] net_rx_action+0x495/0xbe0 [11765.636403][ T285] __do_softirq+0x1b5/0x7f6 [11765.636403][ T285] [11765.638210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11765.638210][ T285] netdev_get_by_index+0x5e/0x80 [11765.638210][ T285] fib6_nh_init+0x3d8/0x15b0 [11765.638210][ T285] ip6_route_info_create+0xf18/0x17d0 [11765.638210][ T285] ip6_route_add+0x1c/0x140 [11765.638210][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11765.638210][ T285] inet6_addr_add+0x4f8/0xa40 [11765.638210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11765.638210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11765.638210][ T285] netlink_rcv_skb+0x130/0x360 [11765.638210][ T285] netlink_unicast+0x449/0x710 [11765.638210][ T285] netlink_sendmsg+0x723/0xbe0 [11765.638210][ T285] ____sys_sendmsg+0x7b2/0xa10 [11765.638210][ T285] ___sys_sendmsg+0xee/0x170 [11765.638210][ T285] __sys_sendmsg+0xcd/0x170 [11765.638210][ T285] do_syscall_64+0xc6/0x1e0 [11765.638210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11765.638210][ T285] [11765.640413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11765.640413][ T285] netdev_get_by_index+0x5e/0x80 [11765.640413][ T285] fib6_nh_init+0x3d8/0x15b0 [11765.640413][ T285] ip6_route_info_create+0xf18/0x17d0 [11765.640413][ T285] addrconf_f6i_alloc+0x244/0x410 [11765.640413][ T285] ipv6_add_addr+0x411/0x2000 [11765.640413][ T285] inet6_addr_add+0x30e/0xa40 [11765.640413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11765.640413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11765.640413][ T285] netlink_rcv_skb+0x130/0x360 [11765.640413][ T285] netlink_unicast+0x449/0x710 [11765.640413][ T285] netlink_sendmsg+0x723/0xbe0 [11765.640413][ T285] ____sys_sendmsg+0x7b2/0xa10 [11765.640413][ T285] ___sys_sendmsg+0xee/0x170 [11765.640413][ T285] __sys_sendmsg+0xcd/0x170 [11765.640413][ T285] do_syscall_64+0xc6/0x1e0 [11765.640413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11765.640413][ T285] [11765.642603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11765.642603][ T285] netdev_get_by_index+0x5e/0x80 [11765.642603][ T285] fib6_nh_init+0x3d8/0x15b0 [11765.642603][ T285] ip6_route_info_create+0xf18/0x17d0 [11765.642603][ T285] ip6_route_add+0x1c/0x140 [11765.642603][ T285] addrconf_add_mroute+0x129/0x180 [11765.642603][ T285] addrconf_add_dev+0xe2/0x170 [11765.642603][ T285] inet6_addr_add+0x12f/0xa40 [11765.642603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11765.642603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11765.642603][ T285] netlink_rcv_skb+0x130/0x360 [11765.642603][ T285] netlink_unicast+0x449/0x710 [11765.642603][ T285] netlink_sendmsg+0x723/0xbe0 [11765.642603][ T285] ____sys_sendmsg+0x7b2/0xa10 [11765.642603][ T285] ___sys_sendmsg+0xee/0x170 [11765.642603][ T285] __sys_sendmsg+0xcd/0x170 [11765.642603][ T285] do_syscall_64+0xc6/0x1e0 [11765.642603][ T285] [11765.644778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11765.644778][ T285] ipv6_add_dev+0x3ba/0x11c0 [11765.644778][ T285] ipv6_find_idev+0x102/0x170 [11765.644778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11765.644778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11765.644778][ T285] netlink_rcv_skb+0x130/0x360 [11765.644778][ T285] netlink_unicast+0x449/0x710 [11765.644778][ T285] netlink_sendmsg+0x723/0xbe0 [11765.644778][ T285] ____sys_sendmsg+0x7b2/0xa10 [11765.644778][ T285] ___sys_sendmsg+0xee/0x170 [11765.644778][ T285] __sys_sendmsg+0xcd/0x170 [11765.644778][ T285] do_syscall_64+0xc6/0x1e0 [11765.644778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11765.644778][ T285] [11765.646471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11765.646471][ T285] neigh_parms_alloc+0x1e5/0x510 [11765.646471][ T285] ipv6_add_dev+0x2fe/0x11c0 [11765.646471][ T285] ipv6_find_idev+0x102/0x170 [11765.646471][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11765.646471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11765.646471][ T285] netlink_rcv_skb+0x130/0x360 [11765.646471][ T285] netlink_unicast+0x449/0x710 [11765.646471][ T285] netlink_sendmsg+0x723/0xbe0 [11765.646471][ T285] ____sys_sendmsg+0x7b2/0xa10 [11765.646471][ T285] ___sys_sendmsg+0xee/0x170 [11765.646471][ T285] __sys_sendmsg+0xcd/0x170 [11765.646471][ T285] do_syscall_64+0xc6/0x1e0 [11765.646471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11765.646471][ T285] [11767.107943][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11767.108414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11767.108414][ T462] dst_init+0x84/0x4a0 [11767.108414][ T462] dst_alloc+0x97/0x150 [11767.108414][ T462] ip6_dst_alloc+0x23/0x90 [11767.108414][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11767.108414][ T462] ip6_pol_route+0x56f/0x840 [11767.108414][ T462] fib6_rule_lookup+0x196/0x240 [11767.108414][ T462] ip6_route_input+0x542/0x980 [11767.108414][ T462] ipv6_rcv+0x8f/0x400 [11767.108414][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11767.108414][ T462] process_backlog+0x101/0x620 [11767.108414][ T462] __napi_poll.constprop.0+0xa2/0x460 [11767.108414][ T462] net_rx_action+0x495/0xbe0 [11767.108414][ T462] __do_softirq+0x1b5/0x7f6 [11767.108414][ T462] [11767.110215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11767.110215][ T462] netdev_get_by_index+0x5e/0x80 [11767.110215][ T462] fib6_nh_init+0x3d8/0x15b0 [11767.110215][ T462] ip6_route_info_create+0xf18/0x17d0 [11767.110215][ T462] ip6_route_add+0x1c/0x140 [11767.110215][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11767.110215][ T462] inet6_addr_add+0x4f8/0xa40 [11767.110215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11767.110215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11767.110215][ T462] netlink_rcv_skb+0x130/0x360 [11767.110215][ T462] netlink_unicast+0x449/0x710 [11767.110215][ T462] netlink_sendmsg+0x723/0xbe0 [11767.110215][ T462] ____sys_sendmsg+0x7b2/0xa10 [11767.110215][ T462] ___sys_sendmsg+0xee/0x170 [11767.110215][ T462] __sys_sendmsg+0xcd/0x170 [11767.110215][ T462] do_syscall_64+0xc6/0x1e0 [11767.110215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11767.110215][ T462] [11767.112424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11767.112424][ T462] netdev_get_by_index+0x5e/0x80 [11767.112424][ T462] fib6_nh_init+0x3d8/0x15b0 [11767.112424][ T462] ip6_route_info_create+0xf18/0x17d0 [11767.112424][ T462] addrconf_f6i_alloc+0x244/0x410 [11767.112424][ T462] ipv6_add_addr+0x411/0x2000 [11767.112424][ T462] inet6_addr_add+0x30e/0xa40 [11767.112424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11767.112424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11767.112424][ T462] netlink_rcv_skb+0x130/0x360 [11767.112424][ T462] netlink_unicast+0x449/0x710 [11767.112424][ T462] netlink_sendmsg+0x723/0xbe0 [11767.112424][ T462] ____sys_sendmsg+0x7b2/0xa10 [11767.112424][ T462] ___sys_sendmsg+0xee/0x170 [11767.112424][ T462] __sys_sendmsg+0xcd/0x170 [11767.112424][ T462] do_syscall_64+0xc6/0x1e0 [11767.112424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11767.112424][ T462] [11767.114617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11767.114617][ T462] netdev_get_by_index+0x5e/0x80 [11767.114617][ T462] fib6_nh_init+0x3d8/0x15b0 [11767.114617][ T462] ip6_route_info_create+0xf18/0x17d0 [11767.114617][ T462] ip6_route_add+0x1c/0x140 [11767.114617][ T462] addrconf_add_mroute+0x129/0x180 [11767.114617][ T462] addrconf_add_dev+0xe2/0x170 [11767.114617][ T462] inet6_addr_add+0x12f/0xa40 [11767.114617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11767.114617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11767.114617][ T462] netlink_rcv_skb+0x130/0x360 [11767.114617][ T462] netlink_unicast+0x449/0x710 [11767.114617][ T462] netlink_sendmsg+0x723/0xbe0 [11767.114617][ T462] ____sys_sendmsg+0x7b2/0xa10 [11767.114617][ T462] ___sys_sendmsg+0xee/0x170 [11767.114617][ T462] __sys_sendmsg+0xcd/0x170 [11767.114617][ T462] do_syscall_64+0xc6/0x1e0 [11767.114617][ T462] [11767.116791][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11767.116791][ T462] ipv6_add_dev+0x3ba/0x11c0 [11767.116791][ T462] ipv6_find_idev+0x102/0x170 [11767.116791][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11767.116791][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11767.116791][ T462] netlink_rcv_skb+0x130/0x360 [11767.116791][ T462] netlink_unicast+0x449/0x710 [11767.116791][ T462] netlink_sendmsg+0x723/0xbe0 [11767.116791][ T462] ____sys_sendmsg+0x7b2/0xa10 [11767.116791][ T462] ___sys_sendmsg+0xee/0x170 [11767.116791][ T462] __sys_sendmsg+0xcd/0x170 [11767.116791][ T462] do_syscall_64+0xc6/0x1e0 [11767.116791][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11767.116791][ T462] [11767.118480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11767.118480][ T462] neigh_parms_alloc+0x1e5/0x510 [11767.118480][ T462] ipv6_add_dev+0x2fe/0x11c0 [11767.118480][ T462] ipv6_find_idev+0x102/0x170 [11767.118480][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11767.118480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11767.118480][ T462] netlink_rcv_skb+0x130/0x360 [11767.118480][ T462] netlink_unicast+0x449/0x710 [11767.118480][ T462] netlink_sendmsg+0x723/0xbe0 [11767.118480][ T462] ____sys_sendmsg+0x7b2/0xa10 [11767.118480][ T462] ___sys_sendmsg+0xee/0x170 [11767.118480][ T462] __sys_sendmsg+0xcd/0x170 [11767.118480][ T462] do_syscall_64+0xc6/0x1e0 [11767.118480][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11767.118480][ T462] [11770.947861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11770.948367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11770.948367][ T287] netdev_get_by_index+0x5e/0x80 [11770.948367][ T287] fib6_nh_init+0x3d8/0x15b0 [11770.948367][ T287] ip6_route_info_create+0xf18/0x17d0 [11770.948367][ T287] ip6_route_add+0x1c/0x140 [11770.948367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11770.948367][ T287] inet6_addr_add+0x4f8/0xa40 [11770.948367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11770.948367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11770.948367][ T287] netlink_rcv_skb+0x130/0x360 [11770.948367][ T287] netlink_unicast+0x449/0x710 [11770.948367][ T287] netlink_sendmsg+0x723/0xbe0 [11770.948367][ T287] ____sys_sendmsg+0x7b2/0xa10 [11770.948367][ T287] ___sys_sendmsg+0xee/0x170 [11770.948367][ T287] __sys_sendmsg+0xcd/0x170 [11770.948367][ T287] do_syscall_64+0xc6/0x1e0 [11770.948367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11770.948367][ T287] [11770.950589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11770.950589][ T287] netdev_get_by_index+0x5e/0x80 [11770.950589][ T287] fib6_nh_init+0x3d8/0x15b0 [11770.950589][ T287] ip6_route_info_create+0xf18/0x17d0 [11770.950589][ T287] addrconf_f6i_alloc+0x244/0x410 [11770.950589][ T287] ipv6_add_addr+0x411/0x2000 [11770.950589][ T287] inet6_addr_add+0x30e/0xa40 [11770.950589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11770.950589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11770.950589][ T287] netlink_rcv_skb+0x130/0x360 [11770.950589][ T287] netlink_unicast+0x449/0x710 [11770.950589][ T287] netlink_sendmsg+0x723/0xbe0 [11770.950589][ T287] ____sys_sendmsg+0x7b2/0xa10 [11770.950589][ T287] ___sys_sendmsg+0xee/0x170 [11770.950589][ T287] __sys_sendmsg+0xcd/0x170 [11770.950589][ T287] do_syscall_64+0xc6/0x1e0 [11770.950589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11770.950589][ T287] [11770.952795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11770.952795][ T287] netdev_get_by_index+0x5e/0x80 [11770.952795][ T287] fib6_nh_init+0x3d8/0x15b0 [11770.952795][ T287] ip6_route_info_create+0xf18/0x17d0 [11770.952795][ T287] ip6_route_add+0x1c/0x140 [11770.952795][ T287] addrconf_add_mroute+0x129/0x180 [11770.952795][ T287] addrconf_add_dev+0xe2/0x170 [11770.952795][ T287] inet6_addr_add+0x12f/0xa40 [11770.952795][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11770.952795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11770.952795][ T287] netlink_rcv_skb+0x130/0x360 [11770.952795][ T287] netlink_unicast+0x449/0x710 [11770.952795][ T287] netlink_sendmsg+0x723/0xbe0 [11770.952795][ T287] ____sys_sendmsg+0x7b2/0xa10 [11770.952795][ T287] ___sys_sendmsg+0xee/0x170 [11770.952795][ T287] __sys_sendmsg+0xcd/0x170 [11770.952795][ T287] do_syscall_64+0xc6/0x1e0 [11770.952795][ T287] [11770.954959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11770.954959][ T287] ipv6_add_dev+0x3ba/0x11c0 [11770.954959][ T287] ipv6_find_idev+0x102/0x170 [11770.954959][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11770.954959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11770.954959][ T287] netlink_rcv_skb+0x130/0x360 [11770.954959][ T287] netlink_unicast+0x449/0x710 [11770.954959][ T287] netlink_sendmsg+0x723/0xbe0 [11770.954959][ T287] ____sys_sendmsg+0x7b2/0xa10 [11770.954959][ T287] ___sys_sendmsg+0xee/0x170 [11770.954959][ T287] __sys_sendmsg+0xcd/0x170 [11770.954959][ T287] do_syscall_64+0xc6/0x1e0 [11770.954959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11770.954959][ T287] [11770.956663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11770.956663][ T287] neigh_parms_alloc+0x1e5/0x510 [11770.956663][ T287] ipv6_add_dev+0x2fe/0x11c0 [11770.956663][ T287] ipv6_find_idev+0x102/0x170 [11770.956663][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11770.956663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11770.956663][ T287] netlink_rcv_skb+0x130/0x360 [11770.956663][ T287] netlink_unicast+0x449/0x710 [11770.956663][ T287] netlink_sendmsg+0x723/0xbe0 [11770.956663][ T287] ____sys_sendmsg+0x7b2/0xa10 [11770.956663][ T287] ___sys_sendmsg+0xee/0x170 [11770.956663][ T287] __sys_sendmsg+0xcd/0x170 [11770.956663][ T287] do_syscall_64+0xc6/0x1e0 [11770.956663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11770.956663][ T287] [11775.899828][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11775.900307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11775.900307][ T285] dst_init+0x84/0x4a0 [11775.900307][ T285] dst_alloc+0x97/0x150 [11775.900307][ T285] ip6_dst_alloc+0x23/0x90 [11775.900307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11775.900307][ T285] ip6_pol_route+0x56f/0x840 [11775.900307][ T285] fib6_rule_lookup+0x196/0x240 [11775.900307][ T285] ip6_route_input+0x542/0x980 [11775.900307][ T285] ipv6_rcv+0x8f/0x400 [11775.900307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11775.900307][ T285] process_backlog+0x101/0x620 [11775.900307][ T285] __napi_poll.constprop.0+0xa2/0x460 [11775.900307][ T285] net_rx_action+0x495/0xbe0 [11775.900307][ T285] __do_softirq+0x1b5/0x7f6 [11775.900307][ T285] [11775.902095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11775.902095][ T285] netdev_get_by_index+0x5e/0x80 [11775.902095][ T285] fib6_nh_init+0x3d8/0x15b0 [11775.902095][ T285] ip6_route_info_create+0xf18/0x17d0 [11775.902095][ T285] ip6_route_add+0x1c/0x140 [11775.902095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11775.902095][ T285] inet6_addr_add+0x4f8/0xa40 [11775.902095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11775.902095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11775.902095][ T285] netlink_rcv_skb+0x130/0x360 [11775.902095][ T285] netlink_unicast+0x449/0x710 [11775.902095][ T285] netlink_sendmsg+0x723/0xbe0 [11775.902095][ T285] ____sys_sendmsg+0x7b2/0xa10 [11775.902095][ T285] ___sys_sendmsg+0xee/0x170 [11775.902095][ T285] __sys_sendmsg+0xcd/0x170 [11775.902095][ T285] do_syscall_64+0xc6/0x1e0 [11775.902095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11775.902095][ T285] [11775.904323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11775.904323][ T285] netdev_get_by_index+0x5e/0x80 [11775.904323][ T285] fib6_nh_init+0x3d8/0x15b0 [11775.904323][ T285] ip6_route_info_create+0xf18/0x17d0 [11775.904323][ T285] addrconf_f6i_alloc+0x244/0x410 [11775.904323][ T285] ipv6_add_addr+0x411/0x2000 [11775.904323][ T285] inet6_addr_add+0x30e/0xa40 [11775.904323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11775.904323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11775.904323][ T285] netlink_rcv_skb+0x130/0x360 [11775.904323][ T285] netlink_unicast+0x449/0x710 [11775.904323][ T285] netlink_sendmsg+0x723/0xbe0 [11775.904323][ T285] ____sys_sendmsg+0x7b2/0xa10 [11775.904323][ T285] ___sys_sendmsg+0xee/0x170 [11775.904323][ T285] __sys_sendmsg+0xcd/0x170 [11775.904323][ T285] do_syscall_64+0xc6/0x1e0 [11775.904323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11775.904323][ T285] [11775.906546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11775.906546][ T285] netdev_get_by_index+0x5e/0x80 [11775.906546][ T285] fib6_nh_init+0x3d8/0x15b0 [11775.906546][ T285] ip6_route_info_create+0xf18/0x17d0 [11775.906546][ T285] ip6_route_add+0x1c/0x140 [11775.906546][ T285] addrconf_add_mroute+0x129/0x180 [11775.906546][ T285] addrconf_add_dev+0xe2/0x170 [11775.906546][ T285] inet6_addr_add+0x12f/0xa40 [11775.906546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11775.906546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11775.906546][ T285] netlink_rcv_skb+0x130/0x360 [11775.906546][ T285] netlink_unicast+0x449/0x710 [11775.906546][ T285] netlink_sendmsg+0x723/0xbe0 [11775.906546][ T285] ____sys_sendmsg+0x7b2/0xa10 [11775.906546][ T285] ___sys_sendmsg+0xee/0x170 [11775.906546][ T285] __sys_sendmsg+0xcd/0x170 [11775.906546][ T285] do_syscall_64+0xc6/0x1e0 [11775.906546][ T285] [11775.908719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11775.908719][ T285] ipv6_add_dev+0x3ba/0x11c0 [11775.908719][ T285] ipv6_find_idev+0x102/0x170 [11775.908719][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11775.908719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11775.908719][ T285] netlink_rcv_skb+0x130/0x360 [11775.908719][ T285] netlink_unicast+0x449/0x710 [11775.908719][ T285] netlink_sendmsg+0x723/0xbe0 [11775.908719][ T285] ____sys_sendmsg+0x7b2/0xa10 [11775.908719][ T285] ___sys_sendmsg+0xee/0x170 [11775.908719][ T285] __sys_sendmsg+0xcd/0x170 [11775.908719][ T285] do_syscall_64+0xc6/0x1e0 [11775.908719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11775.908719][ T285] [11775.910546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11775.910546][ T285] neigh_parms_alloc+0x1e5/0x510 [11775.910546][ T285] ipv6_add_dev+0x2fe/0x11c0 [11775.910546][ T285] ipv6_find_idev+0x102/0x170 [11775.910546][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11775.910546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11775.910546][ T285] netlink_rcv_skb+0x130/0x360 [11775.910546][ T285] netlink_unicast+0x449/0x710 [11775.910546][ T285] netlink_sendmsg+0x723/0xbe0 [11775.910546][ T285] ____sys_sendmsg+0x7b2/0xa10 [11775.910546][ T285] ___sys_sendmsg+0xee/0x170 [11775.910546][ T285] __sys_sendmsg+0xcd/0x170 [11775.910546][ T285] do_syscall_64+0xc6/0x1e0 [11775.910546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11775.910546][ T285] [11777.355857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11777.356294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11777.356294][ T462] dst_init+0x84/0x4a0 [11777.356294][ T462] dst_alloc+0x97/0x150 [11777.356294][ T462] ip6_dst_alloc+0x23/0x90 [11777.356294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11777.356294][ T462] ip6_pol_route+0x56f/0x840 [11777.356294][ T462] fib6_rule_lookup+0x196/0x240 [11777.356294][ T462] ip6_route_input+0x542/0x980 [11777.356294][ T462] ipv6_rcv+0x8f/0x400 [11777.356294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11777.356294][ T462] process_backlog+0x101/0x620 [11777.356294][ T462] __napi_poll.constprop.0+0xa2/0x460 [11777.356294][ T462] net_rx_action+0x495/0xbe0 [11777.356294][ T462] __do_softirq+0x1b5/0x7f6 [11777.356294][ T462] [11777.358206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11777.358206][ T462] netdev_get_by_index+0x5e/0x80 [11777.358206][ T462] fib6_nh_init+0x3d8/0x15b0 [11777.358206][ T462] ip6_route_info_create+0xf18/0x17d0 [11777.358206][ T462] ip6_route_add+0x1c/0x140 [11777.358206][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11777.358206][ T462] inet6_addr_add+0x4f8/0xa40 [11777.358206][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11777.358206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11777.358206][ T462] netlink_rcv_skb+0x130/0x360 [11777.358206][ T462] netlink_unicast+0x449/0x710 [11777.358206][ T462] netlink_sendmsg+0x723/0xbe0 [11777.358206][ T462] ____sys_sendmsg+0x7b2/0xa10 [11777.358206][ T462] ___sys_sendmsg+0xee/0x170 [11777.358206][ T462] __sys_sendmsg+0xcd/0x170 [11777.358206][ T462] do_syscall_64+0xc6/0x1e0 [11777.358206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11777.358206][ T462] [11777.360538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11777.360538][ T462] netdev_get_by_index+0x5e/0x80 [11777.360538][ T462] fib6_nh_init+0x3d8/0x15b0 [11777.360538][ T462] ip6_route_info_create+0xf18/0x17d0 [11777.360538][ T462] addrconf_f6i_alloc+0x244/0x410 [11777.360538][ T462] ipv6_add_addr+0x411/0x2000 [11777.360538][ T462] inet6_addr_add+0x30e/0xa40 [11777.360538][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11777.360538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11777.360538][ T462] netlink_rcv_skb+0x130/0x360 [11777.360538][ T462] netlink_unicast+0x449/0x710 [11777.360538][ T462] netlink_sendmsg+0x723/0xbe0 [11777.360538][ T462] ____sys_sendmsg+0x7b2/0xa10 [11777.360538][ T462] ___sys_sendmsg+0xee/0x170 [11777.360538][ T462] __sys_sendmsg+0xcd/0x170 [11777.360538][ T462] do_syscall_64+0xc6/0x1e0 [11777.360538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11777.360538][ T462] [11777.362925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11777.362925][ T462] netdev_get_by_index+0x5e/0x80 [11777.362925][ T462] fib6_nh_init+0x3d8/0x15b0 [11777.362925][ T462] ip6_route_info_create+0xf18/0x17d0 [11777.362925][ T462] ip6_route_add+0x1c/0x140 [11777.362925][ T462] addrconf_add_mroute+0x129/0x180 [11777.362925][ T462] addrconf_add_dev+0xe2/0x170 [11777.362925][ T462] inet6_addr_add+0x12f/0xa40 [11777.362925][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11777.362925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11777.362925][ T462] netlink_rcv_skb+0x130/0x360 [11777.362925][ T462] netlink_unicast+0x449/0x710 [11777.362925][ T462] netlink_sendmsg+0x723/0xbe0 [11777.362925][ T462] ____sys_sendmsg+0x7b2/0xa10 [11777.362925][ T462] ___sys_sendmsg+0xee/0x170 [11777.362925][ T462] __sys_sendmsg+0xcd/0x170 [11777.362925][ T462] do_syscall_64+0xc6/0x1e0 [11777.362925][ T462] [11777.365806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11777.365806][ T462] ipv6_add_dev+0x3ba/0x11c0 [11777.365806][ T462] ipv6_find_idev+0x102/0x170 [11777.365806][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11777.365806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11777.365806][ T462] netlink_rcv_skb+0x130/0x360 [11777.365806][ T462] netlink_unicast+0x449/0x710 [11777.365806][ T462] netlink_sendmsg+0x723/0xbe0 [11777.365806][ T462] ____sys_sendmsg+0x7b2/0xa10 [11777.365806][ T462] ___sys_sendmsg+0xee/0x170 [11777.365806][ T462] __sys_sendmsg+0xcd/0x170 [11777.365806][ T462] do_syscall_64+0xc6/0x1e0 [11777.365806][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11777.365806][ T462] [11777.367642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11777.367642][ T462] neigh_parms_alloc+0x1e5/0x510 [11777.367642][ T462] ipv6_add_dev+0x2fe/0x11c0 [11777.367642][ T462] ipv6_find_idev+0x102/0x170 [11777.367642][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11777.367642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11777.367642][ T462] netlink_rcv_skb+0x130/0x360 [11777.367642][ T462] netlink_unicast+0x449/0x710 [11777.367642][ T462] netlink_sendmsg+0x723/0xbe0 [11777.367642][ T462] ____sys_sendmsg+0x7b2/0xa10 [11777.367642][ T462] ___sys_sendmsg+0xee/0x170 [11777.367642][ T462] __sys_sendmsg+0xcd/0x170 [11777.367642][ T462] do_syscall_64+0xc6/0x1e0 [11777.367642][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11777.367642][ T462] [11781.195833][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11781.196294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11781.196294][ T287] netdev_get_by_index+0x5e/0x80 [11781.196294][ T287] fib6_nh_init+0x3d8/0x15b0 [11781.196294][ T287] ip6_route_info_create+0xf18/0x17d0 [11781.196294][ T287] ip6_route_add+0x1c/0x140 [11781.196294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11781.196294][ T287] inet6_addr_add+0x4f8/0xa40 [11781.196294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11781.196294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11781.196294][ T287] netlink_rcv_skb+0x130/0x360 [11781.196294][ T287] netlink_unicast+0x449/0x710 [11781.196294][ T287] netlink_sendmsg+0x723/0xbe0 [11781.196294][ T287] ____sys_sendmsg+0x7b2/0xa10 [11781.196294][ T287] ___sys_sendmsg+0xee/0x170 [11781.196294][ T287] __sys_sendmsg+0xcd/0x170 [11781.196294][ T287] do_syscall_64+0xc6/0x1e0 [11781.196294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11781.196294][ T287] [11781.198857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11781.198857][ T287] netdev_get_by_index+0x5e/0x80 [11781.198857][ T287] fib6_nh_init+0x3d8/0x15b0 [11781.198857][ T287] ip6_route_info_create+0xf18/0x17d0 [11781.198857][ T287] addrconf_f6i_alloc+0x244/0x410 [11781.198857][ T287] ipv6_add_addr+0x411/0x2000 [11781.198857][ T287] inet6_addr_add+0x30e/0xa40 [11781.198857][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11781.198857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11781.198857][ T287] netlink_rcv_skb+0x130/0x360 [11781.198857][ T287] netlink_unicast+0x449/0x710 [11781.198857][ T287] netlink_sendmsg+0x723/0xbe0 [11781.198857][ T287] ____sys_sendmsg+0x7b2/0xa10 [11781.198857][ T287] ___sys_sendmsg+0xee/0x170 [11781.198857][ T287] __sys_sendmsg+0xcd/0x170 [11781.198857][ T287] do_syscall_64+0xc6/0x1e0 [11781.198857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11781.198857][ T287] [11781.201411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11781.201411][ T287] netdev_get_by_index+0x5e/0x80 [11781.201411][ T287] fib6_nh_init+0x3d8/0x15b0 [11781.201411][ T287] ip6_route_info_create+0xf18/0x17d0 [11781.201411][ T287] ip6_route_add+0x1c/0x140 [11781.201411][ T287] addrconf_add_mroute+0x129/0x180 [11781.201411][ T287] addrconf_add_dev+0xe2/0x170 [11781.201411][ T287] inet6_addr_add+0x12f/0xa40 [11781.201411][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11781.201411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11781.201411][ T287] netlink_rcv_skb+0x130/0x360 [11781.201411][ T287] netlink_unicast+0x449/0x710 [11781.201411][ T287] netlink_sendmsg+0x723/0xbe0 [11781.201411][ T287] ____sys_sendmsg+0x7b2/0xa10 [11781.201411][ T287] ___sys_sendmsg+0xee/0x170 [11781.201411][ T287] __sys_sendmsg+0xcd/0x170 [11781.201411][ T287] do_syscall_64+0xc6/0x1e0 [11781.201411][ T287] [11781.203736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11781.203736][ T287] ipv6_add_dev+0x3ba/0x11c0 [11781.203736][ T287] ipv6_find_idev+0x102/0x170 [11781.203736][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11781.203736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11781.203736][ T287] netlink_rcv_skb+0x130/0x360 [11781.203736][ T287] netlink_unicast+0x449/0x710 [11781.203736][ T287] netlink_sendmsg+0x723/0xbe0 [11781.203736][ T287] ____sys_sendmsg+0x7b2/0xa10 [11781.203736][ T287] ___sys_sendmsg+0xee/0x170 [11781.203736][ T287] __sys_sendmsg+0xcd/0x170 [11781.203736][ T287] do_syscall_64+0xc6/0x1e0 [11781.203736][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11781.203736][ T287] [11781.205422][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11781.205422][ T287] neigh_parms_alloc+0x1e5/0x510 [11781.205422][ T287] ipv6_add_dev+0x2fe/0x11c0 [11781.205422][ T287] ipv6_find_idev+0x102/0x170 [11781.205422][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11781.205422][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11781.205422][ T287] netlink_rcv_skb+0x130/0x360 [11781.205422][ T287] netlink_unicast+0x449/0x710 [11781.205422][ T287] netlink_sendmsg+0x723/0xbe0 [11781.205422][ T287] ____sys_sendmsg+0x7b2/0xa10 [11781.205422][ T287] ___sys_sendmsg+0xee/0x170 [11781.205422][ T287] __sys_sendmsg+0xcd/0x170 [11781.205422][ T287] do_syscall_64+0xc6/0x1e0 [11781.205422][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11781.205422][ T287] [11785.931855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11785.932340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11785.932340][ T285] dst_init+0x84/0x4a0 [11785.932340][ T285] dst_alloc+0x97/0x150 [11785.932340][ T285] ip6_dst_alloc+0x23/0x90 [11785.932340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11785.932340][ T285] ip6_pol_route+0x56f/0x840 [11785.932340][ T285] fib6_rule_lookup+0x196/0x240 [11785.932340][ T285] ip6_route_input+0x542/0x980 [11785.932340][ T285] ipv6_rcv+0x8f/0x400 [11785.932340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11785.932340][ T285] process_backlog+0x101/0x620 [11785.932340][ T285] __napi_poll.constprop.0+0xa2/0x460 [11785.932340][ T285] net_rx_action+0x495/0xbe0 [11785.932340][ T285] __do_softirq+0x1b5/0x7f6 [11785.932340][ T285] [11785.934164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11785.934164][ T285] netdev_get_by_index+0x5e/0x80 [11785.934164][ T285] fib6_nh_init+0x3d8/0x15b0 [11785.934164][ T285] ip6_route_info_create+0xf18/0x17d0 [11785.934164][ T285] ip6_route_add+0x1c/0x140 [11785.934164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11785.934164][ T285] inet6_addr_add+0x4f8/0xa40 [11785.934164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11785.934164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11785.934164][ T285] netlink_rcv_skb+0x130/0x360 [11785.934164][ T285] netlink_unicast+0x449/0x710 [11785.934164][ T285] netlink_sendmsg+0x723/0xbe0 [11785.934164][ T285] ____sys_sendmsg+0x7b2/0xa10 [11785.934164][ T285] ___sys_sendmsg+0xee/0x170 [11785.934164][ T285] __sys_sendmsg+0xcd/0x170 [11785.934164][ T285] do_syscall_64+0xc6/0x1e0 [11785.934164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11785.934164][ T285] [11785.936495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11785.936495][ T285] netdev_get_by_index+0x5e/0x80 [11785.936495][ T285] fib6_nh_init+0x3d8/0x15b0 [11785.936495][ T285] ip6_route_info_create+0xf18/0x17d0 [11785.936495][ T285] addrconf_f6i_alloc+0x244/0x410 [11785.936495][ T285] ipv6_add_addr+0x411/0x2000 [11785.936495][ T285] inet6_addr_add+0x30e/0xa40 [11785.936495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11785.936495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11785.936495][ T285] netlink_rcv_skb+0x130/0x360 [11785.936495][ T285] netlink_unicast+0x449/0x710 [11785.936495][ T285] netlink_sendmsg+0x723/0xbe0 [11785.936495][ T285] ____sys_sendmsg+0x7b2/0xa10 [11785.936495][ T285] ___sys_sendmsg+0xee/0x170 [11785.936495][ T285] __sys_sendmsg+0xcd/0x170 [11785.936495][ T285] do_syscall_64+0xc6/0x1e0 [11785.936495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11785.936495][ T285] [11785.938724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11785.938724][ T285] netdev_get_by_index+0x5e/0x80 [11785.938724][ T285] fib6_nh_init+0x3d8/0x15b0 [11785.938724][ T285] ip6_route_info_create+0xf18/0x17d0 [11785.938724][ T285] ip6_route_add+0x1c/0x140 [11785.938724][ T285] addrconf_add_mroute+0x129/0x180 [11785.938724][ T285] addrconf_add_dev+0xe2/0x170 [11785.938724][ T285] inet6_addr_add+0x12f/0xa40 [11785.938724][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11785.938724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11785.938724][ T285] netlink_rcv_skb+0x130/0x360 [11785.938724][ T285] netlink_unicast+0x449/0x710 [11785.938724][ T285] netlink_sendmsg+0x723/0xbe0 [11785.938724][ T285] ____sys_sendmsg+0x7b2/0xa10 [11785.938724][ T285] ___sys_sendmsg+0xee/0x170 [11785.938724][ T285] __sys_sendmsg+0xcd/0x170 [11785.938724][ T285] do_syscall_64+0xc6/0x1e0 [11785.938724][ T285] [11785.940875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11785.940875][ T285] ipv6_add_dev+0x3ba/0x11c0 [11785.940875][ T285] ipv6_find_idev+0x102/0x170 [11785.940875][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11785.940875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11785.940875][ T285] netlink_rcv_skb+0x130/0x360 [11785.940875][ T285] netlink_unicast+0x449/0x710 [11785.940875][ T285] netlink_sendmsg+0x723/0xbe0 [11785.940875][ T285] ____sys_sendmsg+0x7b2/0xa10 [11785.940875][ T285] ___sys_sendmsg+0xee/0x170 [11785.940875][ T285] __sys_sendmsg+0xcd/0x170 [11785.940875][ T285] do_syscall_64+0xc6/0x1e0 [11785.940875][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11785.940875][ T285] [11785.942566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11785.942566][ T285] neigh_parms_alloc+0x1e5/0x510 [11785.942566][ T285] ipv6_add_dev+0x2fe/0x11c0 [11785.942566][ T285] ipv6_find_idev+0x102/0x170 [11785.942566][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11785.942566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11785.942566][ T285] netlink_rcv_skb+0x130/0x360 [11785.942566][ T285] netlink_unicast+0x449/0x710 [11785.942566][ T285] netlink_sendmsg+0x723/0xbe0 [11785.942566][ T285] ____sys_sendmsg+0x7b2/0xa10 [11785.942566][ T285] ___sys_sendmsg+0xee/0x170 [11785.942566][ T285] __sys_sendmsg+0xcd/0x170 [11785.942566][ T285] do_syscall_64+0xc6/0x1e0 [11785.942566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11785.942566][ T285] [11787.467908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11787.468319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11787.468319][ T462] dst_init+0x84/0x4a0 [11787.468319][ T462] dst_alloc+0x97/0x150 [11787.468319][ T462] ip6_dst_alloc+0x23/0x90 [11787.468319][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11787.468319][ T462] ip6_pol_route+0x56f/0x840 [11787.468319][ T462] fib6_rule_lookup+0x196/0x240 [11787.468319][ T462] ip6_route_input+0x542/0x980 [11787.468319][ T462] ipv6_rcv+0x8f/0x400 [11787.468319][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11787.468319][ T462] process_backlog+0x101/0x620 [11787.468319][ T462] __napi_poll.constprop.0+0xa2/0x460 [11787.468319][ T462] net_rx_action+0x495/0xbe0 [11787.468319][ T462] __do_softirq+0x1b5/0x7f6 [11787.468319][ T462] [11787.470105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11787.470105][ T462] netdev_get_by_index+0x5e/0x80 [11787.470105][ T462] fib6_nh_init+0x3d8/0x15b0 [11787.470105][ T462] ip6_route_info_create+0xf18/0x17d0 [11787.470105][ T462] ip6_route_add+0x1c/0x140 [11787.470105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11787.470105][ T462] inet6_addr_add+0x4f8/0xa40 [11787.470105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11787.470105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11787.470105][ T462] netlink_rcv_skb+0x130/0x360 [11787.470105][ T462] netlink_unicast+0x449/0x710 [11787.470105][ T462] netlink_sendmsg+0x723/0xbe0 [11787.470105][ T462] ____sys_sendmsg+0x7b2/0xa10 [11787.470105][ T462] ___sys_sendmsg+0xee/0x170 [11787.470105][ T462] __sys_sendmsg+0xcd/0x170 [11787.470105][ T462] do_syscall_64+0xc6/0x1e0 [11787.470105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11787.470105][ T462] [11787.472309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11787.472309][ T462] netdev_get_by_index+0x5e/0x80 [11787.472309][ T462] fib6_nh_init+0x3d8/0x15b0 [11787.472309][ T462] ip6_route_info_create+0xf18/0x17d0 [11787.472309][ T462] addrconf_f6i_alloc+0x244/0x410 [11787.472309][ T462] ipv6_add_addr+0x411/0x2000 [11787.472309][ T462] inet6_addr_add+0x30e/0xa40 [11787.472309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11787.472309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11787.472309][ T462] netlink_rcv_skb+0x130/0x360 [11787.472309][ T462] netlink_unicast+0x449/0x710 [11787.472309][ T462] netlink_sendmsg+0x723/0xbe0 [11787.472309][ T462] ____sys_sendmsg+0x7b2/0xa10 [11787.472309][ T462] ___sys_sendmsg+0xee/0x170 [11787.472309][ T462] __sys_sendmsg+0xcd/0x170 [11787.472309][ T462] do_syscall_64+0xc6/0x1e0 [11787.472309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11787.472309][ T462] [11787.474497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11787.474497][ T462] netdev_get_by_index+0x5e/0x80 [11787.474497][ T462] fib6_nh_init+0x3d8/0x15b0 [11787.474497][ T462] ip6_route_info_create+0xf18/0x17d0 [11787.474497][ T462] ip6_route_add+0x1c/0x140 [11787.474497][ T462] addrconf_add_mroute+0x129/0x180 [11787.474497][ T462] addrconf_add_dev+0xe2/0x170 [11787.474497][ T462] inet6_addr_add+0x12f/0xa40 [11787.474497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11787.474497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11787.474497][ T462] netlink_rcv_skb+0x130/0x360 [11787.474497][ T462] netlink_unicast+0x449/0x710 [11787.474497][ T462] netlink_sendmsg+0x723/0xbe0 [11787.474497][ T462] ____sys_sendmsg+0x7b2/0xa10 [11787.474497][ T462] ___sys_sendmsg+0xee/0x170 [11787.474497][ T462] __sys_sendmsg+0xcd/0x170 [11787.474497][ T462] do_syscall_64+0xc6/0x1e0 [11787.474497][ T462] [11787.476675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11787.476675][ T462] ipv6_add_dev+0x3ba/0x11c0 [11787.476675][ T462] ipv6_find_idev+0x102/0x170 [11787.476675][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11787.476675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11787.476675][ T462] netlink_rcv_skb+0x130/0x360 [11787.476675][ T462] netlink_unicast+0x449/0x710 [11787.476675][ T462] netlink_sendmsg+0x723/0xbe0 [11787.476675][ T462] ____sys_sendmsg+0x7b2/0xa10 [11787.476675][ T462] ___sys_sendmsg+0xee/0x170 [11787.476675][ T462] __sys_sendmsg+0xcd/0x170 [11787.476675][ T462] do_syscall_64+0xc6/0x1e0 [11787.476675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11787.476675][ T462] [11787.478354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11787.478354][ T462] neigh_parms_alloc+0x1e5/0x510 [11787.478354][ T462] ipv6_add_dev+0x2fe/0x11c0 [11787.478354][ T462] ipv6_find_idev+0x102/0x170 [11787.478354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11787.478354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11787.478354][ T462] netlink_rcv_skb+0x130/0x360 [11787.478354][ T462] netlink_unicast+0x449/0x710 [11787.478354][ T462] netlink_sendmsg+0x723/0xbe0 [11787.478354][ T462] ____sys_sendmsg+0x7b2/0xa10 [11787.478354][ T462] ___sys_sendmsg+0xee/0x170 [11787.478354][ T462] __sys_sendmsg+0xcd/0x170 [11787.478354][ T462] do_syscall_64+0xc6/0x1e0 [11787.478354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11787.478354][ T462] [11791.307918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11791.308410][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11791.308410][ T287] netdev_get_by_index+0x5e/0x80 [11791.308410][ T287] fib6_nh_init+0x3d8/0x15b0 [11791.308410][ T287] ip6_route_info_create+0xf18/0x17d0 [11791.308410][ T287] ip6_route_add+0x1c/0x140 [11791.308410][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11791.308410][ T287] inet6_addr_add+0x4f8/0xa40 [11791.308410][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11791.308410][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11791.308410][ T287] netlink_rcv_skb+0x130/0x360 [11791.308410][ T287] netlink_unicast+0x449/0x710 [11791.308410][ T287] netlink_sendmsg+0x723/0xbe0 [11791.308410][ T287] ____sys_sendmsg+0x7b2/0xa10 [11791.308410][ T287] ___sys_sendmsg+0xee/0x170 [11791.308410][ T287] __sys_sendmsg+0xcd/0x170 [11791.308410][ T287] do_syscall_64+0xc6/0x1e0 [11791.308410][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11791.308410][ T287] [11791.310660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11791.310660][ T287] netdev_get_by_index+0x5e/0x80 [11791.310660][ T287] fib6_nh_init+0x3d8/0x15b0 [11791.310660][ T287] ip6_route_info_create+0xf18/0x17d0 [11791.310660][ T287] addrconf_f6i_alloc+0x244/0x410 [11791.310660][ T287] ipv6_add_addr+0x411/0x2000 [11791.310660][ T287] inet6_addr_add+0x30e/0xa40 [11791.310660][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11791.310660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11791.310660][ T287] netlink_rcv_skb+0x130/0x360 [11791.310660][ T287] netlink_unicast+0x449/0x710 [11791.310660][ T287] netlink_sendmsg+0x723/0xbe0 [11791.310660][ T287] ____sys_sendmsg+0x7b2/0xa10 [11791.310660][ T287] ___sys_sendmsg+0xee/0x170 [11791.310660][ T287] __sys_sendmsg+0xcd/0x170 [11791.310660][ T287] do_syscall_64+0xc6/0x1e0 [11791.310660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11791.310660][ T287] [11791.312859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11791.312859][ T287] netdev_get_by_index+0x5e/0x80 [11791.312859][ T287] fib6_nh_init+0x3d8/0x15b0 [11791.312859][ T287] ip6_route_info_create+0xf18/0x17d0 [11791.312859][ T287] ip6_route_add+0x1c/0x140 [11791.312859][ T287] addrconf_add_mroute+0x129/0x180 [11791.312859][ T287] addrconf_add_dev+0xe2/0x170 [11791.312859][ T287] inet6_addr_add+0x12f/0xa40 [11791.312859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11791.312859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11791.312859][ T287] netlink_rcv_skb+0x130/0x360 [11791.312859][ T287] netlink_unicast+0x449/0x710 [11791.312859][ T287] netlink_sendmsg+0x723/0xbe0 [11791.312859][ T287] ____sys_sendmsg+0x7b2/0xa10 [11791.312859][ T287] ___sys_sendmsg+0xee/0x170 [11791.312859][ T287] __sys_sendmsg+0xcd/0x170 [11791.312859][ T287] do_syscall_64+0xc6/0x1e0 [11791.312859][ T287] [11791.315024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11791.315024][ T287] ipv6_add_dev+0x3ba/0x11c0 [11791.315024][ T287] ipv6_find_idev+0x102/0x170 [11791.315024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11791.315024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11791.315024][ T287] netlink_rcv_skb+0x130/0x360 [11791.315024][ T287] netlink_unicast+0x449/0x710 [11791.315024][ T287] netlink_sendmsg+0x723/0xbe0 [11791.315024][ T287] ____sys_sendmsg+0x7b2/0xa10 [11791.315024][ T287] ___sys_sendmsg+0xee/0x170 [11791.315024][ T287] __sys_sendmsg+0xcd/0x170 [11791.315024][ T287] do_syscall_64+0xc6/0x1e0 [11791.315024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11791.315024][ T287] [11791.316738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11791.316738][ T287] neigh_parms_alloc+0x1e5/0x510 [11791.316738][ T287] ipv6_add_dev+0x2fe/0x11c0 [11791.316738][ T287] ipv6_find_idev+0x102/0x170 [11791.316738][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11791.316738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11791.316738][ T287] netlink_rcv_skb+0x130/0x360 [11791.316738][ T287] netlink_unicast+0x449/0x710 [11791.316738][ T287] netlink_sendmsg+0x723/0xbe0 [11791.316738][ T287] ____sys_sendmsg+0x7b2/0xa10 [11791.316738][ T287] ___sys_sendmsg+0xee/0x170 [11791.316738][ T287] __sys_sendmsg+0xcd/0x170 [11791.316738][ T287] do_syscall_64+0xc6/0x1e0 [11791.316738][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11791.316738][ T287] [11796.195817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11796.196227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11796.196227][ T285] dst_init+0x84/0x4a0 [11796.196227][ T285] dst_alloc+0x97/0x150 [11796.196227][ T285] ip6_dst_alloc+0x23/0x90 [11796.196227][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11796.196227][ T285] ip6_pol_route+0x56f/0x840 [11796.196227][ T285] fib6_rule_lookup+0x196/0x240 [11796.196227][ T285] ip6_route_input+0x542/0x980 [11796.196227][ T285] ipv6_rcv+0x8f/0x400 [11796.196227][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11796.196227][ T285] process_backlog+0x101/0x620 [11796.196227][ T285] __napi_poll.constprop.0+0xa2/0x460 [11796.196227][ T285] net_rx_action+0x495/0xbe0 [11796.196227][ T285] __do_softirq+0x1b5/0x7f6 [11796.196227][ T285] [11796.198006][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11796.198006][ T285] netdev_get_by_index+0x5e/0x80 [11796.198006][ T285] fib6_nh_init+0x3d8/0x15b0 [11796.198006][ T285] ip6_route_info_create+0xf18/0x17d0 [11796.198006][ T285] ip6_route_add+0x1c/0x140 [11796.198006][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11796.198006][ T285] inet6_addr_add+0x4f8/0xa40 [11796.198006][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11796.198006][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11796.198006][ T285] netlink_rcv_skb+0x130/0x360 [11796.198006][ T285] netlink_unicast+0x449/0x710 [11796.198006][ T285] netlink_sendmsg+0x723/0xbe0 [11796.198006][ T285] ____sys_sendmsg+0x7b2/0xa10 [11796.198006][ T285] ___sys_sendmsg+0xee/0x170 [11796.198006][ T285] __sys_sendmsg+0xcd/0x170 [11796.198006][ T285] do_syscall_64+0xc6/0x1e0 [11796.198006][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11796.198006][ T285] [11796.200233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11796.200233][ T285] netdev_get_by_index+0x5e/0x80 [11796.200233][ T285] fib6_nh_init+0x3d8/0x15b0 [11796.200233][ T285] ip6_route_info_create+0xf18/0x17d0 [11796.200233][ T285] addrconf_f6i_alloc+0x244/0x410 [11796.200233][ T285] ipv6_add_addr+0x411/0x2000 [11796.200233][ T285] inet6_addr_add+0x30e/0xa40 [11796.200233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11796.200233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11796.200233][ T285] netlink_rcv_skb+0x130/0x360 [11796.200233][ T285] netlink_unicast+0x449/0x710 [11796.200233][ T285] netlink_sendmsg+0x723/0xbe0 [11796.200233][ T285] ____sys_sendmsg+0x7b2/0xa10 [11796.200233][ T285] ___sys_sendmsg+0xee/0x170 [11796.200233][ T285] __sys_sendmsg+0xcd/0x170 [11796.200233][ T285] do_syscall_64+0xc6/0x1e0 [11796.200233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11796.200233][ T285] [11796.202445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11796.202445][ T285] netdev_get_by_index+0x5e/0x80 [11796.202445][ T285] fib6_nh_init+0x3d8/0x15b0 [11796.202445][ T285] ip6_route_info_create+0xf18/0x17d0 [11796.202445][ T285] ip6_route_add+0x1c/0x140 [11796.202445][ T285] addrconf_add_mroute+0x129/0x180 [11796.202445][ T285] addrconf_add_dev+0xe2/0x170 [11796.202445][ T285] inet6_addr_add+0x12f/0xa40 [11796.202445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11796.202445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11796.202445][ T285] netlink_rcv_skb+0x130/0x360 [11796.202445][ T285] netlink_unicast+0x449/0x710 [11796.202445][ T285] netlink_sendmsg+0x723/0xbe0 [11796.202445][ T285] ____sys_sendmsg+0x7b2/0xa10 [11796.202445][ T285] ___sys_sendmsg+0xee/0x170 [11796.202445][ T285] __sys_sendmsg+0xcd/0x170 [11796.202445][ T285] do_syscall_64+0xc6/0x1e0 [11796.202445][ T285] [11796.204610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11796.204610][ T285] ipv6_add_dev+0x3ba/0x11c0 [11796.204610][ T285] ipv6_find_idev+0x102/0x170 [11796.204610][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11796.204610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11796.204610][ T285] netlink_rcv_skb+0x130/0x360 [11796.204610][ T285] netlink_unicast+0x449/0x710 [11796.204610][ T285] netlink_sendmsg+0x723/0xbe0 [11796.204610][ T285] ____sys_sendmsg+0x7b2/0xa10 [11796.204610][ T285] ___sys_sendmsg+0xee/0x170 [11796.204610][ T285] __sys_sendmsg+0xcd/0x170 [11796.204610][ T285] do_syscall_64+0xc6/0x1e0 [11796.204610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11796.204610][ T285] [11796.206336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11796.206336][ T285] neigh_parms_alloc+0x1e5/0x510 [11796.206336][ T285] ipv6_add_dev+0x2fe/0x11c0 [11796.206336][ T285] ipv6_find_idev+0x102/0x170 [11796.206336][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11796.206336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11796.206336][ T285] netlink_rcv_skb+0x130/0x360 [11796.206336][ T285] netlink_unicast+0x449/0x710 [11796.206336][ T285] netlink_sendmsg+0x723/0xbe0 [11796.206336][ T285] ____sys_sendmsg+0x7b2/0xa10 [11796.206336][ T285] ___sys_sendmsg+0xee/0x170 [11796.206336][ T285] __sys_sendmsg+0xcd/0x170 [11796.206336][ T285] do_syscall_64+0xc6/0x1e0 [11796.206336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11796.206336][ T285] [11797.715901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11797.716332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11797.716332][ T462] dst_init+0x84/0x4a0 [11797.716332][ T462] dst_alloc+0x97/0x150 [11797.716332][ T462] ip6_dst_alloc+0x23/0x90 [11797.716332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11797.716332][ T462] ip6_pol_route+0x56f/0x840 [11797.716332][ T462] fib6_rule_lookup+0x196/0x240 [11797.716332][ T462] ip6_route_input+0x542/0x980 [11797.716332][ T462] ipv6_rcv+0x8f/0x400 [11797.716332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11797.716332][ T462] process_backlog+0x101/0x620 [11797.716332][ T462] __napi_poll.constprop.0+0xa2/0x460 [11797.716332][ T462] net_rx_action+0x495/0xbe0 [11797.716332][ T462] __do_softirq+0x1b5/0x7f6 [11797.716332][ T462] [11797.718295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11797.718295][ T462] netdev_get_by_index+0x5e/0x80 [11797.718295][ T462] fib6_nh_init+0x3d8/0x15b0 [11797.718295][ T462] ip6_route_info_create+0xf18/0x17d0 [11797.718295][ T462] ip6_route_add+0x1c/0x140 [11797.718295][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11797.718295][ T462] inet6_addr_add+0x4f8/0xa40 [11797.718295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11797.718295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11797.718295][ T462] netlink_rcv_skb+0x130/0x360 [11797.718295][ T462] netlink_unicast+0x449/0x710 [11797.718295][ T462] netlink_sendmsg+0x723/0xbe0 [11797.718295][ T462] ____sys_sendmsg+0x7b2/0xa10 [11797.718295][ T462] ___sys_sendmsg+0xee/0x170 [11797.718295][ T462] __sys_sendmsg+0xcd/0x170 [11797.718295][ T462] do_syscall_64+0xc6/0x1e0 [11797.718295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11797.718295][ T462] [11797.720678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11797.720678][ T462] netdev_get_by_index+0x5e/0x80 [11797.720678][ T462] fib6_nh_init+0x3d8/0x15b0 [11797.720678][ T462] ip6_route_info_create+0xf18/0x17d0 [11797.720678][ T462] addrconf_f6i_alloc+0x244/0x410 [11797.720678][ T462] ipv6_add_addr+0x411/0x2000 [11797.720678][ T462] inet6_addr_add+0x30e/0xa40 [11797.720678][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11797.720678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11797.720678][ T462] netlink_rcv_skb+0x130/0x360 [11797.720678][ T462] netlink_unicast+0x449/0x710 [11797.720678][ T462] netlink_sendmsg+0x723/0xbe0 [11797.720678][ T462] ____sys_sendmsg+0x7b2/0xa10 [11797.720678][ T462] ___sys_sendmsg+0xee/0x170 [11797.720678][ T462] __sys_sendmsg+0xcd/0x170 [11797.720678][ T462] do_syscall_64+0xc6/0x1e0 [11797.720678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11797.720678][ T462] [11797.723027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11797.723027][ T462] netdev_get_by_index+0x5e/0x80 [11797.723027][ T462] fib6_nh_init+0x3d8/0x15b0 [11797.723027][ T462] ip6_route_info_create+0xf18/0x17d0 [11797.723027][ T462] ip6_route_add+0x1c/0x140 [11797.723027][ T462] addrconf_add_mroute+0x129/0x180 [11797.723027][ T462] addrconf_add_dev+0xe2/0x170 [11797.723027][ T462] inet6_addr_add+0x12f/0xa40 [11797.723027][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11797.723027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11797.723027][ T462] netlink_rcv_skb+0x130/0x360 [11797.723027][ T462] netlink_unicast+0x449/0x710 [11797.723027][ T462] netlink_sendmsg+0x723/0xbe0 [11797.723027][ T462] ____sys_sendmsg+0x7b2/0xa10 [11797.723027][ T462] ___sys_sendmsg+0xee/0x170 [11797.723027][ T462] __sys_sendmsg+0xcd/0x170 [11797.723027][ T462] do_syscall_64+0xc6/0x1e0 [11797.723027][ T462] [11797.725393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11797.725393][ T462] ipv6_add_dev+0x3ba/0x11c0 [11797.725393][ T462] ipv6_find_idev+0x102/0x170 [11797.725393][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11797.725393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11797.725393][ T462] netlink_rcv_skb+0x130/0x360 [11797.725393][ T462] netlink_unicast+0x449/0x710 [11797.725393][ T462] netlink_sendmsg+0x723/0xbe0 [11797.725393][ T462] ____sys_sendmsg+0x7b2/0xa10 [11797.725393][ T462] ___sys_sendmsg+0xee/0x170 [11797.725393][ T462] __sys_sendmsg+0xcd/0x170 [11797.725393][ T462] do_syscall_64+0xc6/0x1e0 [11797.725393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11797.725393][ T462] [11797.727180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11797.727180][ T462] neigh_parms_alloc+0x1e5/0x510 [11797.727180][ T462] ipv6_add_dev+0x2fe/0x11c0 [11797.727180][ T462] ipv6_find_idev+0x102/0x170 [11797.727180][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11797.727180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11797.727180][ T462] netlink_rcv_skb+0x130/0x360 [11797.727180][ T462] netlink_unicast+0x449/0x710 [11797.727180][ T462] netlink_sendmsg+0x723/0xbe0 [11797.727180][ T462] ____sys_sendmsg+0x7b2/0xa10 [11797.727180][ T462] ___sys_sendmsg+0xee/0x170 [11797.727180][ T462] __sys_sendmsg+0xcd/0x170 [11797.727180][ T462] do_syscall_64+0xc6/0x1e0 [11797.727180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11797.727180][ T462] [11801.571864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11801.572281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11801.572281][ T287] netdev_get_by_index+0x5e/0x80 [11801.572281][ T287] fib6_nh_init+0x3d8/0x15b0 [11801.572281][ T287] ip6_route_info_create+0xf18/0x17d0 [11801.572281][ T287] ip6_route_add+0x1c/0x140 [11801.572281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11801.572281][ T287] inet6_addr_add+0x4f8/0xa40 [11801.572281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11801.572281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11801.572281][ T287] netlink_rcv_skb+0x130/0x360 [11801.572281][ T287] netlink_unicast+0x449/0x710 [11801.572281][ T287] netlink_sendmsg+0x723/0xbe0 [11801.572281][ T287] ____sys_sendmsg+0x7b2/0xa10 [11801.572281][ T287] ___sys_sendmsg+0xee/0x170 [11801.572281][ T287] __sys_sendmsg+0xcd/0x170 [11801.572281][ T287] do_syscall_64+0xc6/0x1e0 [11801.572281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11801.572281][ T287] [11801.574521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11801.574521][ T287] netdev_get_by_index+0x5e/0x80 [11801.574521][ T287] fib6_nh_init+0x3d8/0x15b0 [11801.574521][ T287] ip6_route_info_create+0xf18/0x17d0 [11801.574521][ T287] addrconf_f6i_alloc+0x244/0x410 [11801.574521][ T287] ipv6_add_addr+0x411/0x2000 [11801.574521][ T287] inet6_addr_add+0x30e/0xa40 [11801.574521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11801.574521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11801.574521][ T287] netlink_rcv_skb+0x130/0x360 [11801.574521][ T287] netlink_unicast+0x449/0x710 [11801.574521][ T287] netlink_sendmsg+0x723/0xbe0 [11801.574521][ T287] ____sys_sendmsg+0x7b2/0xa10 [11801.574521][ T287] ___sys_sendmsg+0xee/0x170 [11801.574521][ T287] __sys_sendmsg+0xcd/0x170 [11801.574521][ T287] do_syscall_64+0xc6/0x1e0 [11801.574521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11801.574521][ T287] [11801.576725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11801.576725][ T287] netdev_get_by_index+0x5e/0x80 [11801.576725][ T287] fib6_nh_init+0x3d8/0x15b0 [11801.576725][ T287] ip6_route_info_create+0xf18/0x17d0 [11801.576725][ T287] ip6_route_add+0x1c/0x140 [11801.576725][ T287] addrconf_add_mroute+0x129/0x180 [11801.576725][ T287] addrconf_add_dev+0xe2/0x170 [11801.576725][ T287] inet6_addr_add+0x12f/0xa40 [11801.576725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11801.576725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11801.576725][ T287] netlink_rcv_skb+0x130/0x360 [11801.576725][ T287] netlink_unicast+0x449/0x710 [11801.576725][ T287] netlink_sendmsg+0x723/0xbe0 [11801.576725][ T287] ____sys_sendmsg+0x7b2/0xa10 [11801.576725][ T287] ___sys_sendmsg+0xee/0x170 [11801.576725][ T287] __sys_sendmsg+0xcd/0x170 [11801.576725][ T287] do_syscall_64+0xc6/0x1e0 [11801.576725][ T287] [11801.578903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11801.578903][ T287] ipv6_add_dev+0x3ba/0x11c0 [11801.578903][ T287] ipv6_find_idev+0x102/0x170 [11801.578903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11801.578903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11801.578903][ T287] netlink_rcv_skb+0x130/0x360 [11801.578903][ T287] netlink_unicast+0x449/0x710 [11801.578903][ T287] netlink_sendmsg+0x723/0xbe0 [11801.578903][ T287] ____sys_sendmsg+0x7b2/0xa10 [11801.578903][ T287] ___sys_sendmsg+0xee/0x170 [11801.578903][ T287] __sys_sendmsg+0xcd/0x170 [11801.578903][ T287] do_syscall_64+0xc6/0x1e0 [11801.578903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11801.578903][ T287] [11801.580610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11801.580610][ T287] neigh_parms_alloc+0x1e5/0x510 [11801.580610][ T287] ipv6_add_dev+0x2fe/0x11c0 [11801.580610][ T287] ipv6_find_idev+0x102/0x170 [11801.580610][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11801.580610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11801.580610][ T287] netlink_rcv_skb+0x130/0x360 [11801.580610][ T287] netlink_unicast+0x449/0x710 [11801.580610][ T287] netlink_sendmsg+0x723/0xbe0 [11801.580610][ T287] ____sys_sendmsg+0x7b2/0xa10 [11801.580610][ T287] ___sys_sendmsg+0xee/0x170 [11801.580610][ T287] __sys_sendmsg+0xcd/0x170 [11801.580610][ T287] do_syscall_64+0xc6/0x1e0 [11801.580610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11801.580610][ T287] [11806.443824][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11806.444317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11806.444317][ T285] dst_init+0x84/0x4a0 [11806.444317][ T285] dst_alloc+0x97/0x150 [11806.444317][ T285] ip6_dst_alloc+0x23/0x90 [11806.444317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11806.444317][ T285] ip6_pol_route+0x56f/0x840 [11806.444317][ T285] fib6_rule_lookup+0x196/0x240 [11806.444317][ T285] ip6_route_input+0x542/0x980 [11806.444317][ T285] ipv6_rcv+0x8f/0x400 [11806.444317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11806.444317][ T285] process_backlog+0x101/0x620 [11806.444317][ T285] __napi_poll.constprop.0+0xa2/0x460 [11806.444317][ T285] net_rx_action+0x495/0xbe0 [11806.444317][ T285] __do_softirq+0x1b5/0x7f6 [11806.444317][ T285] [11806.446241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11806.446241][ T285] netdev_get_by_index+0x5e/0x80 [11806.446241][ T285] fib6_nh_init+0x3d8/0x15b0 [11806.446241][ T285] ip6_route_info_create+0xf18/0x17d0 [11806.446241][ T285] ip6_route_add+0x1c/0x140 [11806.446241][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11806.446241][ T285] inet6_addr_add+0x4f8/0xa40 [11806.446241][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11806.446241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11806.446241][ T285] netlink_rcv_skb+0x130/0x360 [11806.446241][ T285] netlink_unicast+0x449/0x710 [11806.446241][ T285] netlink_sendmsg+0x723/0xbe0 [11806.446241][ T285] ____sys_sendmsg+0x7b2/0xa10 [11806.446241][ T285] ___sys_sendmsg+0xee/0x170 [11806.446241][ T285] __sys_sendmsg+0xcd/0x170 [11806.446241][ T285] do_syscall_64+0xc6/0x1e0 [11806.446241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11806.446241][ T285] [11806.448555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11806.448555][ T285] netdev_get_by_index+0x5e/0x80 [11806.448555][ T285] fib6_nh_init+0x3d8/0x15b0 [11806.448555][ T285] ip6_route_info_create+0xf18/0x17d0 [11806.448555][ T285] addrconf_f6i_alloc+0x244/0x410 [11806.448555][ T285] ipv6_add_addr+0x411/0x2000 [11806.448555][ T285] inet6_addr_add+0x30e/0xa40 [11806.448555][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11806.448555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11806.448555][ T285] netlink_rcv_skb+0x130/0x360 [11806.448555][ T285] netlink_unicast+0x449/0x710 [11806.448555][ T285] netlink_sendmsg+0x723/0xbe0 [11806.448555][ T285] ____sys_sendmsg+0x7b2/0xa10 [11806.448555][ T285] ___sys_sendmsg+0xee/0x170 [11806.448555][ T285] __sys_sendmsg+0xcd/0x170 [11806.448555][ T285] do_syscall_64+0xc6/0x1e0 [11806.448555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11806.448555][ T285] [11806.450852][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11806.450852][ T285] netdev_get_by_index+0x5e/0x80 [11806.450852][ T285] fib6_nh_init+0x3d8/0x15b0 [11806.450852][ T285] ip6_route_info_create+0xf18/0x17d0 [11806.450852][ T285] ip6_route_add+0x1c/0x140 [11806.450852][ T285] addrconf_add_mroute+0x129/0x180 [11806.450852][ T285] addrconf_add_dev+0xe2/0x170 [11806.450852][ T285] inet6_addr_add+0x12f/0xa40 [11806.450852][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11806.450852][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11806.450852][ T285] netlink_rcv_skb+0x130/0x360 [11806.450852][ T285] netlink_unicast+0x449/0x710 [11806.450852][ T285] netlink_sendmsg+0x723/0xbe0 [11806.450852][ T285] ____sys_sendmsg+0x7b2/0xa10 [11806.450852][ T285] ___sys_sendmsg+0xee/0x170 [11806.450852][ T285] __sys_sendmsg+0xcd/0x170 [11806.450852][ T285] do_syscall_64+0xc6/0x1e0 [11806.450852][ T285] [11806.453164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11806.453164][ T285] ipv6_add_dev+0x3ba/0x11c0 [11806.453164][ T285] ipv6_find_idev+0x102/0x170 [11806.453164][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11806.453164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11806.453164][ T285] netlink_rcv_skb+0x130/0x360 [11806.453164][ T285] netlink_unicast+0x449/0x710 [11806.453164][ T285] netlink_sendmsg+0x723/0xbe0 [11806.453164][ T285] ____sys_sendmsg+0x7b2/0xa10 [11806.453164][ T285] ___sys_sendmsg+0xee/0x170 [11806.453164][ T285] __sys_sendmsg+0xcd/0x170 [11806.453164][ T285] do_syscall_64+0xc6/0x1e0 [11806.453164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11806.453164][ T285] [11806.454948][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11806.454948][ T285] neigh_parms_alloc+0x1e5/0x510 [11806.454948][ T285] ipv6_add_dev+0x2fe/0x11c0 [11806.454948][ T285] ipv6_find_idev+0x102/0x170 [11806.454948][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11806.454948][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11806.454948][ T285] netlink_rcv_skb+0x130/0x360 [11806.454948][ T285] netlink_unicast+0x449/0x710 [11806.454948][ T285] netlink_sendmsg+0x723/0xbe0 [11806.454948][ T285] ____sys_sendmsg+0x7b2/0xa10 [11806.454948][ T285] ___sys_sendmsg+0xee/0x170 [11806.454948][ T285] __sys_sendmsg+0xcd/0x170 [11806.454948][ T285] do_syscall_64+0xc6/0x1e0 [11806.454948][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11806.454948][ T285] [11807.971928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11807.972365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11807.972365][ T462] dst_init+0x84/0x4a0 [11807.972365][ T462] dst_alloc+0x97/0x150 [11807.972365][ T462] ip6_dst_alloc+0x23/0x90 [11807.972365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11807.972365][ T462] ip6_pol_route+0x56f/0x840 [11807.972365][ T462] fib6_rule_lookup+0x196/0x240 [11807.972365][ T462] ip6_route_input+0x542/0x980 [11807.972365][ T462] ipv6_rcv+0x8f/0x400 [11807.972365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11807.972365][ T462] process_backlog+0x101/0x620 [11807.972365][ T462] __napi_poll.constprop.0+0xa2/0x460 [11807.972365][ T462] net_rx_action+0x495/0xbe0 [11807.972365][ T462] __do_softirq+0x1b5/0x7f6 [11807.972365][ T462] [11807.974293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11807.974293][ T462] netdev_get_by_index+0x5e/0x80 [11807.974293][ T462] fib6_nh_init+0x3d8/0x15b0 [11807.974293][ T462] ip6_route_info_create+0xf18/0x17d0 [11807.974293][ T462] ip6_route_add+0x1c/0x140 [11807.974293][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11807.974293][ T462] inet6_addr_add+0x4f8/0xa40 [11807.974293][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11807.974293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11807.974293][ T462] netlink_rcv_skb+0x130/0x360 [11807.974293][ T462] netlink_unicast+0x449/0x710 [11807.974293][ T462] netlink_sendmsg+0x723/0xbe0 [11807.974293][ T462] ____sys_sendmsg+0x7b2/0xa10 [11807.974293][ T462] ___sys_sendmsg+0xee/0x170 [11807.974293][ T462] __sys_sendmsg+0xcd/0x170 [11807.974293][ T462] do_syscall_64+0xc6/0x1e0 [11807.974293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11807.974293][ T462] [11807.976619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11807.976619][ T462] netdev_get_by_index+0x5e/0x80 [11807.976619][ T462] fib6_nh_init+0x3d8/0x15b0 [11807.976619][ T462] ip6_route_info_create+0xf18/0x17d0 [11807.976619][ T462] addrconf_f6i_alloc+0x244/0x410 [11807.976619][ T462] ipv6_add_addr+0x411/0x2000 [11807.976619][ T462] inet6_addr_add+0x30e/0xa40 [11807.976619][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11807.976619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11807.976619][ T462] netlink_rcv_skb+0x130/0x360 [11807.976619][ T462] netlink_unicast+0x449/0x710 [11807.976619][ T462] netlink_sendmsg+0x723/0xbe0 [11807.976619][ T462] ____sys_sendmsg+0x7b2/0xa10 [11807.976619][ T462] ___sys_sendmsg+0xee/0x170 [11807.976619][ T462] __sys_sendmsg+0xcd/0x170 [11807.976619][ T462] do_syscall_64+0xc6/0x1e0 [11807.976619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11807.976619][ T462] [11807.978814][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11807.978814][ T462] netdev_get_by_index+0x5e/0x80 [11807.978814][ T462] fib6_nh_init+0x3d8/0x15b0 [11807.978814][ T462] ip6_route_info_create+0xf18/0x17d0 [11807.978814][ T462] ip6_route_add+0x1c/0x140 [11807.978814][ T462] addrconf_add_mroute+0x129/0x180 [11807.978814][ T462] addrconf_add_dev+0xe2/0x170 [11807.978814][ T462] inet6_addr_add+0x12f/0xa40 [11807.978814][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11807.978814][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11807.978814][ T462] netlink_rcv_skb+0x130/0x360 [11807.978814][ T462] netlink_unicast+0x449/0x710 [11807.978814][ T462] netlink_sendmsg+0x723/0xbe0 [11807.978814][ T462] ____sys_sendmsg+0x7b2/0xa10 [11807.978814][ T462] ___sys_sendmsg+0xee/0x170 [11807.978814][ T462] __sys_sendmsg+0xcd/0x170 [11807.978814][ T462] do_syscall_64+0xc6/0x1e0 [11807.978814][ T462] [11807.980973][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11807.980973][ T462] ipv6_add_dev+0x3ba/0x11c0 [11807.980973][ T462] ipv6_find_idev+0x102/0x170 [11807.980973][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11807.980973][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11807.980973][ T462] netlink_rcv_skb+0x130/0x360 [11807.980973][ T462] netlink_unicast+0x449/0x710 [11807.980973][ T462] netlink_sendmsg+0x723/0xbe0 [11807.980973][ T462] ____sys_sendmsg+0x7b2/0xa10 [11807.980973][ T462] ___sys_sendmsg+0xee/0x170 [11807.980973][ T462] __sys_sendmsg+0xcd/0x170 [11807.980973][ T462] do_syscall_64+0xc6/0x1e0 [11807.980973][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11807.980973][ T462] [11807.982651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11807.982651][ T462] neigh_parms_alloc+0x1e5/0x510 [11807.982651][ T462] ipv6_add_dev+0x2fe/0x11c0 [11807.982651][ T462] ipv6_find_idev+0x102/0x170 [11807.982651][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11807.982651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11807.982651][ T462] netlink_rcv_skb+0x130/0x360 [11807.982651][ T462] netlink_unicast+0x449/0x710 [11807.982651][ T462] netlink_sendmsg+0x723/0xbe0 [11807.982651][ T462] ____sys_sendmsg+0x7b2/0xa10 [11807.982651][ T462] ___sys_sendmsg+0xee/0x170 [11807.982651][ T462] __sys_sendmsg+0xcd/0x170 [11807.982651][ T462] do_syscall_64+0xc6/0x1e0 [11807.982651][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11807.982651][ T462] [11811.835845][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11811.836487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11811.836487][ T287] netdev_get_by_index+0x5e/0x80 [11811.836487][ T287] fib6_nh_init+0x3d8/0x15b0 [11811.836487][ T287] ip6_route_info_create+0xf18/0x17d0 [11811.836487][ T287] ip6_route_add+0x1c/0x140 [11811.836487][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11811.836487][ T287] inet6_addr_add+0x4f8/0xa40 [11811.836487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11811.836487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11811.836487][ T287] netlink_rcv_skb+0x130/0x360 [11811.836487][ T287] netlink_unicast+0x449/0x710 [11811.836487][ T287] netlink_sendmsg+0x723/0xbe0 [11811.836487][ T287] ____sys_sendmsg+0x7b2/0xa10 [11811.836487][ T287] ___sys_sendmsg+0xee/0x170 [11811.836487][ T287] __sys_sendmsg+0xcd/0x170 [11811.836487][ T287] do_syscall_64+0xc6/0x1e0 [11811.836487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11811.836487][ T287] [11811.839109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11811.839109][ T287] netdev_get_by_index+0x5e/0x80 [11811.839109][ T287] fib6_nh_init+0x3d8/0x15b0 [11811.839109][ T287] ip6_route_info_create+0xf18/0x17d0 [11811.839109][ T287] addrconf_f6i_alloc+0x244/0x410 [11811.839109][ T287] ipv6_add_addr+0x411/0x2000 [11811.839109][ T287] inet6_addr_add+0x30e/0xa40 [11811.839109][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11811.839109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11811.839109][ T287] netlink_rcv_skb+0x130/0x360 [11811.839109][ T287] netlink_unicast+0x449/0x710 [11811.839109][ T287] netlink_sendmsg+0x723/0xbe0 [11811.839109][ T287] ____sys_sendmsg+0x7b2/0xa10 [11811.839109][ T287] ___sys_sendmsg+0xee/0x170 [11811.839109][ T287] __sys_sendmsg+0xcd/0x170 [11811.839109][ T287] do_syscall_64+0xc6/0x1e0 [11811.839109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11811.839109][ T287] [11811.841467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11811.841467][ T287] netdev_get_by_index+0x5e/0x80 [11811.841467][ T287] fib6_nh_init+0x3d8/0x15b0 [11811.841467][ T287] ip6_route_info_create+0xf18/0x17d0 [11811.841467][ T287] ip6_route_add+0x1c/0x140 [11811.841467][ T287] addrconf_add_mroute+0x129/0x180 [11811.841467][ T287] addrconf_add_dev+0xe2/0x170 [11811.841467][ T287] inet6_addr_add+0x12f/0xa40 [11811.841467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11811.841467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11811.841467][ T287] netlink_rcv_skb+0x130/0x360 [11811.841467][ T287] netlink_unicast+0x449/0x710 [11811.841467][ T287] netlink_sendmsg+0x723/0xbe0 [11811.841467][ T287] ____sys_sendmsg+0x7b2/0xa10 [11811.841467][ T287] ___sys_sendmsg+0xee/0x170 [11811.841467][ T287] __sys_sendmsg+0xcd/0x170 [11811.841467][ T287] do_syscall_64+0xc6/0x1e0 [11811.841467][ T287] [11811.843674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11811.843674][ T287] ipv6_add_dev+0x3ba/0x11c0 [11811.843674][ T287] ipv6_find_idev+0x102/0x170 [11811.843674][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11811.843674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11811.843674][ T287] netlink_rcv_skb+0x130/0x360 [11811.843674][ T287] netlink_unicast+0x449/0x710 [11811.843674][ T287] netlink_sendmsg+0x723/0xbe0 [11811.843674][ T287] ____sys_sendmsg+0x7b2/0xa10 [11811.843674][ T287] ___sys_sendmsg+0xee/0x170 [11811.843674][ T287] __sys_sendmsg+0xcd/0x170 [11811.843674][ T287] do_syscall_64+0xc6/0x1e0 [11811.843674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11811.843674][ T287] [11811.845992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11811.845992][ T287] neigh_parms_alloc+0x1e5/0x510 [11811.845992][ T287] ipv6_add_dev+0x2fe/0x11c0 [11811.845992][ T287] ipv6_find_idev+0x102/0x170 [11811.845992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11811.845992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11811.845992][ T287] netlink_rcv_skb+0x130/0x360 [11811.845992][ T287] netlink_unicast+0x449/0x710 [11811.845992][ T287] netlink_sendmsg+0x723/0xbe0 [11811.845992][ T287] ____sys_sendmsg+0x7b2/0xa10 [11811.845992][ T287] ___sys_sendmsg+0xee/0x170 [11811.845992][ T287] __sys_sendmsg+0xcd/0x170 [11811.845992][ T287] do_syscall_64+0xc6/0x1e0 [11811.845992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11811.845992][ T287] [11816.699807][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11816.700224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11816.700224][ T285] dst_init+0x84/0x4a0 [11816.700224][ T285] dst_alloc+0x97/0x150 [11816.700224][ T285] ip6_dst_alloc+0x23/0x90 [11816.700224][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11816.700224][ T285] ip6_pol_route+0x56f/0x840 [11816.700224][ T285] fib6_rule_lookup+0x196/0x240 [11816.700224][ T285] ip6_route_input+0x542/0x980 [11816.700224][ T285] ipv6_rcv+0x8f/0x400 [11816.700224][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11816.700224][ T285] process_backlog+0x101/0x620 [11816.700224][ T285] __napi_poll.constprop.0+0xa2/0x460 [11816.700224][ T285] net_rx_action+0x495/0xbe0 [11816.700224][ T285] __do_softirq+0x1b5/0x7f6 [11816.700224][ T285] [11816.702164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11816.702164][ T285] netdev_get_by_index+0x5e/0x80 [11816.702164][ T285] fib6_nh_init+0x3d8/0x15b0 [11816.702164][ T285] ip6_route_info_create+0xf18/0x17d0 [11816.702164][ T285] ip6_route_add+0x1c/0x140 [11816.702164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11816.702164][ T285] inet6_addr_add+0x4f8/0xa40 [11816.702164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11816.702164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11816.702164][ T285] netlink_rcv_skb+0x130/0x360 [11816.702164][ T285] netlink_unicast+0x449/0x710 [11816.702164][ T285] netlink_sendmsg+0x723/0xbe0 [11816.702164][ T285] ____sys_sendmsg+0x7b2/0xa10 [11816.702164][ T285] ___sys_sendmsg+0xee/0x170 [11816.702164][ T285] __sys_sendmsg+0xcd/0x170 [11816.702164][ T285] do_syscall_64+0xc6/0x1e0 [11816.702164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11816.702164][ T285] [11816.704389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11816.704389][ T285] netdev_get_by_index+0x5e/0x80 [11816.704389][ T285] fib6_nh_init+0x3d8/0x15b0 [11816.704389][ T285] ip6_route_info_create+0xf18/0x17d0 [11816.704389][ T285] addrconf_f6i_alloc+0x244/0x410 [11816.704389][ T285] ipv6_add_addr+0x411/0x2000 [11816.704389][ T285] inet6_addr_add+0x30e/0xa40 [11816.704389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11816.704389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11816.704389][ T285] netlink_rcv_skb+0x130/0x360 [11816.704389][ T285] netlink_unicast+0x449/0x710 [11816.704389][ T285] netlink_sendmsg+0x723/0xbe0 [11816.704389][ T285] ____sys_sendmsg+0x7b2/0xa10 [11816.704389][ T285] ___sys_sendmsg+0xee/0x170 [11816.704389][ T285] __sys_sendmsg+0xcd/0x170 [11816.704389][ T285] do_syscall_64+0xc6/0x1e0 [11816.704389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11816.704389][ T285] [11816.706600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11816.706600][ T285] netdev_get_by_index+0x5e/0x80 [11816.706600][ T285] fib6_nh_init+0x3d8/0x15b0 [11816.706600][ T285] ip6_route_info_create+0xf18/0x17d0 [11816.706600][ T285] ip6_route_add+0x1c/0x140 [11816.706600][ T285] addrconf_add_mroute+0x129/0x180 [11816.706600][ T285] addrconf_add_dev+0xe2/0x170 [11816.706600][ T285] inet6_addr_add+0x12f/0xa40 [11816.706600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11816.706600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11816.706600][ T285] netlink_rcv_skb+0x130/0x360 [11816.706600][ T285] netlink_unicast+0x449/0x710 [11816.706600][ T285] netlink_sendmsg+0x723/0xbe0 [11816.706600][ T285] ____sys_sendmsg+0x7b2/0xa10 [11816.706600][ T285] ___sys_sendmsg+0xee/0x170 [11816.706600][ T285] __sys_sendmsg+0xcd/0x170 [11816.706600][ T285] do_syscall_64+0xc6/0x1e0 [11816.706600][ T285] [11816.708765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11816.708765][ T285] ipv6_add_dev+0x3ba/0x11c0 [11816.708765][ T285] ipv6_find_idev+0x102/0x170 [11816.708765][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11816.708765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11816.708765][ T285] netlink_rcv_skb+0x130/0x360 [11816.708765][ T285] netlink_unicast+0x449/0x710 [11816.708765][ T285] netlink_sendmsg+0x723/0xbe0 [11816.708765][ T285] ____sys_sendmsg+0x7b2/0xa10 [11816.708765][ T285] ___sys_sendmsg+0xee/0x170 [11816.708765][ T285] __sys_sendmsg+0xcd/0x170 [11816.708765][ T285] do_syscall_64+0xc6/0x1e0 [11816.708765][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11816.708765][ T285] [11816.710463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11816.710463][ T285] neigh_parms_alloc+0x1e5/0x510 [11816.710463][ T285] ipv6_add_dev+0x2fe/0x11c0 [11816.710463][ T285] ipv6_find_idev+0x102/0x170 [11816.710463][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11816.710463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11816.710463][ T285] netlink_rcv_skb+0x130/0x360 [11816.710463][ T285] netlink_unicast+0x449/0x710 [11816.710463][ T285] netlink_sendmsg+0x723/0xbe0 [11816.710463][ T285] ____sys_sendmsg+0x7b2/0xa10 [11816.710463][ T285] ___sys_sendmsg+0xee/0x170 [11816.710463][ T285] __sys_sendmsg+0xcd/0x170 [11816.710463][ T285] do_syscall_64+0xc6/0x1e0 [11816.710463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11816.710463][ T285] [11818.219847][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11818.220260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11818.220260][ T462] dst_init+0x84/0x4a0 [11818.220260][ T462] dst_alloc+0x97/0x150 [11818.220260][ T462] ip6_dst_alloc+0x23/0x90 [11818.220260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11818.220260][ T462] ip6_pol_route+0x56f/0x840 [11818.220260][ T462] fib6_rule_lookup+0x196/0x240 [11818.220260][ T462] ip6_route_input+0x542/0x980 [11818.220260][ T462] ipv6_rcv+0x8f/0x400 [11818.220260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11818.220260][ T462] process_backlog+0x101/0x620 [11818.220260][ T462] __napi_poll.constprop.0+0xa2/0x460 [11818.220260][ T462] net_rx_action+0x495/0xbe0 [11818.220260][ T462] __do_softirq+0x1b5/0x7f6 [11818.220260][ T462] [11818.222065][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11818.222065][ T462] netdev_get_by_index+0x5e/0x80 [11818.222065][ T462] fib6_nh_init+0x3d8/0x15b0 [11818.222065][ T462] ip6_route_info_create+0xf18/0x17d0 [11818.222065][ T462] ip6_route_add+0x1c/0x140 [11818.222065][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11818.222065][ T462] inet6_addr_add+0x4f8/0xa40 [11818.222065][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11818.222065][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11818.222065][ T462] netlink_rcv_skb+0x130/0x360 [11818.222065][ T462] netlink_unicast+0x449/0x710 [11818.222065][ T462] netlink_sendmsg+0x723/0xbe0 [11818.222065][ T462] ____sys_sendmsg+0x7b2/0xa10 [11818.222065][ T462] ___sys_sendmsg+0xee/0x170 [11818.222065][ T462] __sys_sendmsg+0xcd/0x170 [11818.222065][ T462] do_syscall_64+0xc6/0x1e0 [11818.222065][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11818.222065][ T462] [11818.224282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11818.224282][ T462] netdev_get_by_index+0x5e/0x80 [11818.224282][ T462] fib6_nh_init+0x3d8/0x15b0 [11818.224282][ T462] ip6_route_info_create+0xf18/0x17d0 [11818.224282][ T462] addrconf_f6i_alloc+0x244/0x410 [11818.224282][ T462] ipv6_add_addr+0x411/0x2000 [11818.224282][ T462] inet6_addr_add+0x30e/0xa40 [11818.224282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11818.224282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11818.224282][ T462] netlink_rcv_skb+0x130/0x360 [11818.224282][ T462] netlink_unicast+0x449/0x710 [11818.224282][ T462] netlink_sendmsg+0x723/0xbe0 [11818.224282][ T462] ____sys_sendmsg+0x7b2/0xa10 [11818.224282][ T462] ___sys_sendmsg+0xee/0x170 [11818.224282][ T462] __sys_sendmsg+0xcd/0x170 [11818.224282][ T462] do_syscall_64+0xc6/0x1e0 [11818.224282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11818.224282][ T462] [11818.226505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11818.226505][ T462] netdev_get_by_index+0x5e/0x80 [11818.226505][ T462] fib6_nh_init+0x3d8/0x15b0 [11818.226505][ T462] ip6_route_info_create+0xf18/0x17d0 [11818.226505][ T462] ip6_route_add+0x1c/0x140 [11818.226505][ T462] addrconf_add_mroute+0x129/0x180 [11818.226505][ T462] addrconf_add_dev+0xe2/0x170 [11818.226505][ T462] inet6_addr_add+0x12f/0xa40 [11818.226505][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11818.226505][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11818.226505][ T462] netlink_rcv_skb+0x130/0x360 [11818.226505][ T462] netlink_unicast+0x449/0x710 [11818.226505][ T462] netlink_sendmsg+0x723/0xbe0 [11818.226505][ T462] ____sys_sendmsg+0x7b2/0xa10 [11818.226505][ T462] ___sys_sendmsg+0xee/0x170 [11818.226505][ T462] __sys_sendmsg+0xcd/0x170 [11818.226505][ T462] do_syscall_64+0xc6/0x1e0 [11818.226505][ T462] [11818.228667][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11818.228667][ T462] ipv6_add_dev+0x3ba/0x11c0 [11818.228667][ T462] ipv6_find_idev+0x102/0x170 [11818.228667][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11818.228667][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11818.228667][ T462] netlink_rcv_skb+0x130/0x360 [11818.228667][ T462] netlink_unicast+0x449/0x710 [11818.228667][ T462] netlink_sendmsg+0x723/0xbe0 [11818.228667][ T462] ____sys_sendmsg+0x7b2/0xa10 [11818.228667][ T462] ___sys_sendmsg+0xee/0x170 [11818.228667][ T462] __sys_sendmsg+0xcd/0x170 [11818.228667][ T462] do_syscall_64+0xc6/0x1e0 [11818.228667][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11818.228667][ T462] [11818.230370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11818.230370][ T462] neigh_parms_alloc+0x1e5/0x510 [11818.230370][ T462] ipv6_add_dev+0x2fe/0x11c0 [11818.230370][ T462] ipv6_find_idev+0x102/0x170 [11818.230370][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11818.230370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11818.230370][ T462] netlink_rcv_skb+0x130/0x360 [11818.230370][ T462] netlink_unicast+0x449/0x710 [11818.230370][ T462] netlink_sendmsg+0x723/0xbe0 [11818.230370][ T462] ____sys_sendmsg+0x7b2/0xa10 [11818.230370][ T462] ___sys_sendmsg+0xee/0x170 [11818.230370][ T462] __sys_sendmsg+0xcd/0x170 [11818.230370][ T462] do_syscall_64+0xc6/0x1e0 [11818.230370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11818.230370][ T462] [11822.099829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11822.100429][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11822.100429][ T287] netdev_get_by_index+0x5e/0x80 [11822.100429][ T287] fib6_nh_init+0x3d8/0x15b0 [11822.100429][ T287] ip6_route_info_create+0xf18/0x17d0 [11822.100429][ T287] ip6_route_add+0x1c/0x140 [11822.100429][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11822.100429][ T287] inet6_addr_add+0x4f8/0xa40 [11822.100429][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11822.100429][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11822.100429][ T287] netlink_rcv_skb+0x130/0x360 [11822.100429][ T287] netlink_unicast+0x449/0x710 [11822.100429][ T287] netlink_sendmsg+0x723/0xbe0 [11822.100429][ T287] ____sys_sendmsg+0x7b2/0xa10 [11822.100429][ T287] ___sys_sendmsg+0xee/0x170 [11822.100429][ T287] __sys_sendmsg+0xcd/0x170 [11822.100429][ T287] do_syscall_64+0xc6/0x1e0 [11822.100429][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11822.100429][ T287] [11822.103145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11822.103145][ T287] netdev_get_by_index+0x5e/0x80 [11822.103145][ T287] fib6_nh_init+0x3d8/0x15b0 [11822.103145][ T287] ip6_route_info_create+0xf18/0x17d0 [11822.103145][ T287] addrconf_f6i_alloc+0x244/0x410 [11822.103145][ T287] ipv6_add_addr+0x411/0x2000 [11822.103145][ T287] inet6_addr_add+0x30e/0xa40 [11822.103145][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11822.103145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11822.103145][ T287] netlink_rcv_skb+0x130/0x360 [11822.103145][ T287] netlink_unicast+0x449/0x710 [11822.103145][ T287] netlink_sendmsg+0x723/0xbe0 [11822.103145][ T287] ____sys_sendmsg+0x7b2/0xa10 [11822.103145][ T287] ___sys_sendmsg+0xee/0x170 [11822.103145][ T287] __sys_sendmsg+0xcd/0x170 [11822.103145][ T287] do_syscall_64+0xc6/0x1e0 [11822.103145][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11822.103145][ T287] [11822.105581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11822.105581][ T287] netdev_get_by_index+0x5e/0x80 [11822.105581][ T287] fib6_nh_init+0x3d8/0x15b0 [11822.105581][ T287] ip6_route_info_create+0xf18/0x17d0 [11822.105581][ T287] ip6_route_add+0x1c/0x140 [11822.105581][ T287] addrconf_add_mroute+0x129/0x180 [11822.105581][ T287] addrconf_add_dev+0xe2/0x170 [11822.105581][ T287] inet6_addr_add+0x12f/0xa40 [11822.105581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11822.105581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11822.105581][ T287] netlink_rcv_skb+0x130/0x360 [11822.105581][ T287] netlink_unicast+0x449/0x710 [11822.105581][ T287] netlink_sendmsg+0x723/0xbe0 [11822.105581][ T287] ____sys_sendmsg+0x7b2/0xa10 [11822.105581][ T287] ___sys_sendmsg+0xee/0x170 [11822.105581][ T287] __sys_sendmsg+0xcd/0x170 [11822.105581][ T287] do_syscall_64+0xc6/0x1e0 [11822.105581][ T287] [11822.109227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11822.109227][ T287] ipv6_add_dev+0x3ba/0x11c0 [11822.109227][ T287] ipv6_find_idev+0x102/0x170 [11822.109227][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11822.109227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11822.109227][ T287] netlink_rcv_skb+0x130/0x360 [11822.109227][ T287] netlink_unicast+0x449/0x710 [11822.109227][ T287] netlink_sendmsg+0x723/0xbe0 [11822.109227][ T287] ____sys_sendmsg+0x7b2/0xa10 [11822.109227][ T287] ___sys_sendmsg+0xee/0x170 [11822.109227][ T287] __sys_sendmsg+0xcd/0x170 [11822.109227][ T287] do_syscall_64+0xc6/0x1e0 [11822.109227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11822.109227][ T287] [11822.112016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11822.112016][ T287] neigh_parms_alloc+0x1e5/0x510 [11822.112016][ T287] ipv6_add_dev+0x2fe/0x11c0 [11822.112016][ T287] ipv6_find_idev+0x102/0x170 [11822.112016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11822.112016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11822.112016][ T287] netlink_rcv_skb+0x130/0x360 [11822.112016][ T287] netlink_unicast+0x449/0x710 [11822.112016][ T287] netlink_sendmsg+0x723/0xbe0 [11822.112016][ T287] ____sys_sendmsg+0x7b2/0xa10 [11822.112016][ T287] ___sys_sendmsg+0xee/0x170 [11822.112016][ T287] __sys_sendmsg+0xcd/0x170 [11822.112016][ T287] do_syscall_64+0xc6/0x1e0 [11822.112016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11822.112016][ T287] [11826.947835][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11826.948260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11826.948260][ T285] dst_init+0x84/0x4a0 [11826.948260][ T285] dst_alloc+0x97/0x150 [11826.948260][ T285] ip6_dst_alloc+0x23/0x90 [11826.948260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11826.948260][ T285] ip6_pol_route+0x56f/0x840 [11826.948260][ T285] fib6_rule_lookup+0x196/0x240 [11826.948260][ T285] ip6_route_input+0x542/0x980 [11826.948260][ T285] ipv6_rcv+0x8f/0x400 [11826.948260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11826.948260][ T285] process_backlog+0x101/0x620 [11826.948260][ T285] __napi_poll.constprop.0+0xa2/0x460 [11826.948260][ T285] net_rx_action+0x495/0xbe0 [11826.948260][ T285] __do_softirq+0x1b5/0x7f6 [11826.948260][ T285] [11826.950192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11826.950192][ T285] netdev_get_by_index+0x5e/0x80 [11826.950192][ T285] fib6_nh_init+0x3d8/0x15b0 [11826.950192][ T285] ip6_route_info_create+0xf18/0x17d0 [11826.950192][ T285] ip6_route_add+0x1c/0x140 [11826.950192][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11826.950192][ T285] inet6_addr_add+0x4f8/0xa40 [11826.950192][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11826.950192][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11826.950192][ T285] netlink_rcv_skb+0x130/0x360 [11826.950192][ T285] netlink_unicast+0x449/0x710 [11826.950192][ T285] netlink_sendmsg+0x723/0xbe0 [11826.950192][ T285] ____sys_sendmsg+0x7b2/0xa10 [11826.950192][ T285] ___sys_sendmsg+0xee/0x170 [11826.950192][ T285] __sys_sendmsg+0xcd/0x170 [11826.950192][ T285] do_syscall_64+0xc6/0x1e0 [11826.950192][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11826.950192][ T285] [11826.952557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11826.952557][ T285] netdev_get_by_index+0x5e/0x80 [11826.952557][ T285] fib6_nh_init+0x3d8/0x15b0 [11826.952557][ T285] ip6_route_info_create+0xf18/0x17d0 [11826.952557][ T285] addrconf_f6i_alloc+0x244/0x410 [11826.952557][ T285] ipv6_add_addr+0x411/0x2000 [11826.952557][ T285] inet6_addr_add+0x30e/0xa40 [11826.952557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11826.952557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11826.952557][ T285] netlink_rcv_skb+0x130/0x360 [11826.952557][ T285] netlink_unicast+0x449/0x710 [11826.952557][ T285] netlink_sendmsg+0x723/0xbe0 [11826.952557][ T285] ____sys_sendmsg+0x7b2/0xa10 [11826.952557][ T285] ___sys_sendmsg+0xee/0x170 [11826.952557][ T285] __sys_sendmsg+0xcd/0x170 [11826.952557][ T285] do_syscall_64+0xc6/0x1e0 [11826.952557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11826.952557][ T285] [11826.954898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11826.954898][ T285] netdev_get_by_index+0x5e/0x80 [11826.954898][ T285] fib6_nh_init+0x3d8/0x15b0 [11826.954898][ T285] ip6_route_info_create+0xf18/0x17d0 [11826.954898][ T285] ip6_route_add+0x1c/0x140 [11826.954898][ T285] addrconf_add_mroute+0x129/0x180 [11826.954898][ T285] addrconf_add_dev+0xe2/0x170 [11826.954898][ T285] inet6_addr_add+0x12f/0xa40 [11826.954898][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11826.954898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11826.954898][ T285] netlink_rcv_skb+0x130/0x360 [11826.954898][ T285] netlink_unicast+0x449/0x710 [11826.954898][ T285] netlink_sendmsg+0x723/0xbe0 [11826.954898][ T285] ____sys_sendmsg+0x7b2/0xa10 [11826.954898][ T285] ___sys_sendmsg+0xee/0x170 [11826.954898][ T285] __sys_sendmsg+0xcd/0x170 [11826.954898][ T285] do_syscall_64+0xc6/0x1e0 [11826.954898][ T285] [11826.957088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11826.957088][ T285] ipv6_add_dev+0x3ba/0x11c0 [11826.957088][ T285] ipv6_find_idev+0x102/0x170 [11826.957088][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11826.957088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11826.957088][ T285] netlink_rcv_skb+0x130/0x360 [11826.957088][ T285] netlink_unicast+0x449/0x710 [11826.957088][ T285] netlink_sendmsg+0x723/0xbe0 [11826.957088][ T285] ____sys_sendmsg+0x7b2/0xa10 [11826.957088][ T285] ___sys_sendmsg+0xee/0x170 [11826.957088][ T285] __sys_sendmsg+0xcd/0x170 [11826.957088][ T285] do_syscall_64+0xc6/0x1e0 [11826.957088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11826.957088][ T285] [11826.958800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11826.958800][ T285] neigh_parms_alloc+0x1e5/0x510 [11826.958800][ T285] ipv6_add_dev+0x2fe/0x11c0 [11826.958800][ T285] ipv6_find_idev+0x102/0x170 [11826.958800][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11826.958800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11826.958800][ T285] netlink_rcv_skb+0x130/0x360 [11826.958800][ T285] netlink_unicast+0x449/0x710 [11826.958800][ T285] netlink_sendmsg+0x723/0xbe0 [11826.958800][ T285] ____sys_sendmsg+0x7b2/0xa10 [11826.958800][ T285] ___sys_sendmsg+0xee/0x170 [11826.958800][ T285] __sys_sendmsg+0xcd/0x170 [11826.958800][ T285] do_syscall_64+0xc6/0x1e0 [11826.958800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11826.958800][ T285] [11828.467927][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11828.468324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11828.468324][ T462] dst_init+0x84/0x4a0 [11828.468324][ T462] dst_alloc+0x97/0x150 [11828.468324][ T462] ip6_dst_alloc+0x23/0x90 [11828.468324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11828.468324][ T462] ip6_pol_route+0x56f/0x840 [11828.468324][ T462] fib6_rule_lookup+0x196/0x240 [11828.468324][ T462] ip6_route_input+0x542/0x980 [11828.468324][ T462] ipv6_rcv+0x8f/0x400 [11828.468324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11828.468324][ T462] process_backlog+0x101/0x620 [11828.468324][ T462] __napi_poll.constprop.0+0xa2/0x460 [11828.468324][ T462] net_rx_action+0x495/0xbe0 [11828.468324][ T462] __do_softirq+0x1b5/0x7f6 [11828.468324][ T462] [11828.470167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11828.470167][ T462] netdev_get_by_index+0x5e/0x80 [11828.470167][ T462] fib6_nh_init+0x3d8/0x15b0 [11828.470167][ T462] ip6_route_info_create+0xf18/0x17d0 [11828.470167][ T462] ip6_route_add+0x1c/0x140 [11828.470167][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11828.470167][ T462] inet6_addr_add+0x4f8/0xa40 [11828.470167][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11828.470167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11828.470167][ T462] netlink_rcv_skb+0x130/0x360 [11828.470167][ T462] netlink_unicast+0x449/0x710 [11828.470167][ T462] netlink_sendmsg+0x723/0xbe0 [11828.470167][ T462] ____sys_sendmsg+0x7b2/0xa10 [11828.470167][ T462] ___sys_sendmsg+0xee/0x170 [11828.470167][ T462] __sys_sendmsg+0xcd/0x170 [11828.470167][ T462] do_syscall_64+0xc6/0x1e0 [11828.470167][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11828.470167][ T462] [11828.472378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11828.472378][ T462] netdev_get_by_index+0x5e/0x80 [11828.472378][ T462] fib6_nh_init+0x3d8/0x15b0 [11828.472378][ T462] ip6_route_info_create+0xf18/0x17d0 [11828.472378][ T462] addrconf_f6i_alloc+0x244/0x410 [11828.472378][ T462] ipv6_add_addr+0x411/0x2000 [11828.472378][ T462] inet6_addr_add+0x30e/0xa40 [11828.472378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11828.472378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11828.472378][ T462] netlink_rcv_skb+0x130/0x360 [11828.472378][ T462] netlink_unicast+0x449/0x710 [11828.472378][ T462] netlink_sendmsg+0x723/0xbe0 [11828.472378][ T462] ____sys_sendmsg+0x7b2/0xa10 [11828.472378][ T462] ___sys_sendmsg+0xee/0x170 [11828.472378][ T462] __sys_sendmsg+0xcd/0x170 [11828.472378][ T462] do_syscall_64+0xc6/0x1e0 [11828.472378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11828.472378][ T462] [11828.474600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11828.474600][ T462] netdev_get_by_index+0x5e/0x80 [11828.474600][ T462] fib6_nh_init+0x3d8/0x15b0 [11828.474600][ T462] ip6_route_info_create+0xf18/0x17d0 [11828.474600][ T462] ip6_route_add+0x1c/0x140 [11828.474600][ T462] addrconf_add_mroute+0x129/0x180 [11828.474600][ T462] addrconf_add_dev+0xe2/0x170 [11828.474600][ T462] inet6_addr_add+0x12f/0xa40 [11828.474600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11828.474600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11828.474600][ T462] netlink_rcv_skb+0x130/0x360 [11828.474600][ T462] netlink_unicast+0x449/0x710 [11828.474600][ T462] netlink_sendmsg+0x723/0xbe0 [11828.474600][ T462] ____sys_sendmsg+0x7b2/0xa10 [11828.474600][ T462] ___sys_sendmsg+0xee/0x170 [11828.474600][ T462] __sys_sendmsg+0xcd/0x170 [11828.474600][ T462] do_syscall_64+0xc6/0x1e0 [11828.474600][ T462] [11828.476779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11828.476779][ T462] ipv6_add_dev+0x3ba/0x11c0 [11828.476779][ T462] ipv6_find_idev+0x102/0x170 [11828.476779][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11828.476779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11828.476779][ T462] netlink_rcv_skb+0x130/0x360 [11828.476779][ T462] netlink_unicast+0x449/0x710 [11828.476779][ T462] netlink_sendmsg+0x723/0xbe0 [11828.476779][ T462] ____sys_sendmsg+0x7b2/0xa10 [11828.476779][ T462] ___sys_sendmsg+0xee/0x170 [11828.476779][ T462] __sys_sendmsg+0xcd/0x170 [11828.476779][ T462] do_syscall_64+0xc6/0x1e0 [11828.476779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11828.476779][ T462] [11828.478478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11828.478478][ T462] neigh_parms_alloc+0x1e5/0x510 [11828.478478][ T462] ipv6_add_dev+0x2fe/0x11c0 [11828.478478][ T462] ipv6_find_idev+0x102/0x170 [11828.478478][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11828.478478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11828.478478][ T462] netlink_rcv_skb+0x130/0x360 [11828.478478][ T462] netlink_unicast+0x449/0x710 [11828.478478][ T462] netlink_sendmsg+0x723/0xbe0 [11828.478478][ T462] ____sys_sendmsg+0x7b2/0xa10 [11828.478478][ T462] ___sys_sendmsg+0xee/0x170 [11828.478478][ T462] __sys_sendmsg+0xcd/0x170 [11828.478478][ T462] do_syscall_64+0xc6/0x1e0 [11828.478478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11828.478478][ T462] [11832.363826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11832.364236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11832.364236][ T287] netdev_get_by_index+0x5e/0x80 [11832.364236][ T287] fib6_nh_init+0x3d8/0x15b0 [11832.364236][ T287] ip6_route_info_create+0xf18/0x17d0 [11832.364236][ T287] ip6_route_add+0x1c/0x140 [11832.364236][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11832.364236][ T287] inet6_addr_add+0x4f8/0xa40 [11832.364236][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11832.364236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11832.364236][ T287] netlink_rcv_skb+0x130/0x360 [11832.364236][ T287] netlink_unicast+0x449/0x710 [11832.364236][ T287] netlink_sendmsg+0x723/0xbe0 [11832.364236][ T287] ____sys_sendmsg+0x7b2/0xa10 [11832.364236][ T287] ___sys_sendmsg+0xee/0x170 [11832.364236][ T287] __sys_sendmsg+0xcd/0x170 [11832.364236][ T287] do_syscall_64+0xc6/0x1e0 [11832.364236][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11832.364236][ T287] [11832.366988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11832.366988][ T287] netdev_get_by_index+0x5e/0x80 [11832.366988][ T287] fib6_nh_init+0x3d8/0x15b0 [11832.366988][ T287] ip6_route_info_create+0xf18/0x17d0 [11832.366988][ T287] addrconf_f6i_alloc+0x244/0x410 [11832.366988][ T287] ipv6_add_addr+0x411/0x2000 [11832.366988][ T287] inet6_addr_add+0x30e/0xa40 [11832.366988][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11832.366988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11832.366988][ T287] netlink_rcv_skb+0x130/0x360 [11832.366988][ T287] netlink_unicast+0x449/0x710 [11832.366988][ T287] netlink_sendmsg+0x723/0xbe0 [11832.366988][ T287] ____sys_sendmsg+0x7b2/0xa10 [11832.366988][ T287] ___sys_sendmsg+0xee/0x170 [11832.366988][ T287] __sys_sendmsg+0xcd/0x170 [11832.366988][ T287] do_syscall_64+0xc6/0x1e0 [11832.366988][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11832.366988][ T287] [11832.369184][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11832.369184][ T287] netdev_get_by_index+0x5e/0x80 [11832.369184][ T287] fib6_nh_init+0x3d8/0x15b0 [11832.369184][ T287] ip6_route_info_create+0xf18/0x17d0 [11832.369184][ T287] ip6_route_add+0x1c/0x140 [11832.369184][ T287] addrconf_add_mroute+0x129/0x180 [11832.369184][ T287] addrconf_add_dev+0xe2/0x170 [11832.369184][ T287] inet6_addr_add+0x12f/0xa40 [11832.369184][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11832.369184][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11832.369184][ T287] netlink_rcv_skb+0x130/0x360 [11832.369184][ T287] netlink_unicast+0x449/0x710 [11832.369184][ T287] netlink_sendmsg+0x723/0xbe0 [11832.369184][ T287] ____sys_sendmsg+0x7b2/0xa10 [11832.369184][ T287] ___sys_sendmsg+0xee/0x170 [11832.369184][ T287] __sys_sendmsg+0xcd/0x170 [11832.369184][ T287] do_syscall_64+0xc6/0x1e0 [11832.369184][ T287] [11832.371358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11832.371358][ T287] ipv6_add_dev+0x3ba/0x11c0 [11832.371358][ T287] ipv6_find_idev+0x102/0x170 [11832.371358][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11832.371358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11832.371358][ T287] netlink_rcv_skb+0x130/0x360 [11832.371358][ T287] netlink_unicast+0x449/0x710 [11832.371358][ T287] netlink_sendmsg+0x723/0xbe0 [11832.371358][ T287] ____sys_sendmsg+0x7b2/0xa10 [11832.371358][ T287] ___sys_sendmsg+0xee/0x170 [11832.371358][ T287] __sys_sendmsg+0xcd/0x170 [11832.371358][ T287] do_syscall_64+0xc6/0x1e0 [11832.371358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11832.371358][ T287] [11832.373060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11832.373060][ T287] neigh_parms_alloc+0x1e5/0x510 [11832.373060][ T287] ipv6_add_dev+0x2fe/0x11c0 [11832.373060][ T287] ipv6_find_idev+0x102/0x170 [11832.373060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11832.373060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11832.373060][ T287] netlink_rcv_skb+0x130/0x360 [11832.373060][ T287] netlink_unicast+0x449/0x710 [11832.373060][ T287] netlink_sendmsg+0x723/0xbe0 [11832.373060][ T287] ____sys_sendmsg+0x7b2/0xa10 [11832.373060][ T287] ___sys_sendmsg+0xee/0x170 [11832.373060][ T287] __sys_sendmsg+0xcd/0x170 [11832.373060][ T287] do_syscall_64+0xc6/0x1e0 [11832.373060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11832.373060][ T287] [11837.195914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11837.196383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11837.196383][ T285] dst_init+0x84/0x4a0 [11837.196383][ T285] dst_alloc+0x97/0x150 [11837.196383][ T285] ip6_dst_alloc+0x23/0x90 [11837.196383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11837.196383][ T285] ip6_pol_route+0x56f/0x840 [11837.196383][ T285] fib6_rule_lookup+0x196/0x240 [11837.196383][ T285] ip6_route_input+0x542/0x980 [11837.196383][ T285] ipv6_rcv+0x8f/0x400 [11837.196383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11837.196383][ T285] process_backlog+0x101/0x620 [11837.196383][ T285] __napi_poll.constprop.0+0xa2/0x460 [11837.196383][ T285] net_rx_action+0x495/0xbe0 [11837.196383][ T285] __do_softirq+0x1b5/0x7f6 [11837.196383][ T285] [11837.198156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11837.198156][ T285] netdev_get_by_index+0x5e/0x80 [11837.198156][ T285] fib6_nh_init+0x3d8/0x15b0 [11837.198156][ T285] ip6_route_info_create+0xf18/0x17d0 [11837.198156][ T285] ip6_route_add+0x1c/0x140 [11837.198156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11837.198156][ T285] inet6_addr_add+0x4f8/0xa40 [11837.198156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11837.198156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11837.198156][ T285] netlink_rcv_skb+0x130/0x360 [11837.198156][ T285] netlink_unicast+0x449/0x710 [11837.198156][ T285] netlink_sendmsg+0x723/0xbe0 [11837.198156][ T285] ____sys_sendmsg+0x7b2/0xa10 [11837.198156][ T285] ___sys_sendmsg+0xee/0x170 [11837.198156][ T285] __sys_sendmsg+0xcd/0x170 [11837.198156][ T285] do_syscall_64+0xc6/0x1e0 [11837.198156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11837.198156][ T285] [11837.200341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11837.200341][ T285] netdev_get_by_index+0x5e/0x80 [11837.200341][ T285] fib6_nh_init+0x3d8/0x15b0 [11837.200341][ T285] ip6_route_info_create+0xf18/0x17d0 [11837.200341][ T285] addrconf_f6i_alloc+0x244/0x410 [11837.200341][ T285] ipv6_add_addr+0x411/0x2000 [11837.200341][ T285] inet6_addr_add+0x30e/0xa40 [11837.200341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11837.200341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11837.200341][ T285] netlink_rcv_skb+0x130/0x360 [11837.200341][ T285] netlink_unicast+0x449/0x710 [11837.200341][ T285] netlink_sendmsg+0x723/0xbe0 [11837.200341][ T285] ____sys_sendmsg+0x7b2/0xa10 [11837.200341][ T285] ___sys_sendmsg+0xee/0x170 [11837.200341][ T285] __sys_sendmsg+0xcd/0x170 [11837.200341][ T285] do_syscall_64+0xc6/0x1e0 [11837.200341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11837.200341][ T285] [11837.202508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11837.202508][ T285] netdev_get_by_index+0x5e/0x80 [11837.202508][ T285] fib6_nh_init+0x3d8/0x15b0 [11837.202508][ T285] ip6_route_info_create+0xf18/0x17d0 [11837.202508][ T285] ip6_route_add+0x1c/0x140 [11837.202508][ T285] addrconf_add_mroute+0x129/0x180 [11837.202508][ T285] addrconf_add_dev+0xe2/0x170 [11837.202508][ T285] inet6_addr_add+0x12f/0xa40 [11837.202508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11837.202508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11837.202508][ T285] netlink_rcv_skb+0x130/0x360 [11837.202508][ T285] netlink_unicast+0x449/0x710 [11837.202508][ T285] netlink_sendmsg+0x723/0xbe0 [11837.202508][ T285] ____sys_sendmsg+0x7b2/0xa10 [11837.202508][ T285] ___sys_sendmsg+0xee/0x170 [11837.202508][ T285] __sys_sendmsg+0xcd/0x170 [11837.202508][ T285] do_syscall_64+0xc6/0x1e0 [11837.202508][ T285] [11837.204663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11837.204663][ T285] ipv6_add_dev+0x3ba/0x11c0 [11837.204663][ T285] ipv6_find_idev+0x102/0x170 [11837.204663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11837.204663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11837.204663][ T285] netlink_rcv_skb+0x130/0x360 [11837.204663][ T285] netlink_unicast+0x449/0x710 [11837.204663][ T285] netlink_sendmsg+0x723/0xbe0 [11837.204663][ T285] ____sys_sendmsg+0x7b2/0xa10 [11837.204663][ T285] ___sys_sendmsg+0xee/0x170 [11837.204663][ T285] __sys_sendmsg+0xcd/0x170 [11837.204663][ T285] do_syscall_64+0xc6/0x1e0 [11837.204663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11837.204663][ T285] [11837.206356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11837.206356][ T285] neigh_parms_alloc+0x1e5/0x510 [11837.206356][ T285] ipv6_add_dev+0x2fe/0x11c0 [11837.206356][ T285] ipv6_find_idev+0x102/0x170 [11837.206356][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11837.206356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11837.206356][ T285] netlink_rcv_skb+0x130/0x360 [11837.206356][ T285] netlink_unicast+0x449/0x710 [11837.206356][ T285] netlink_sendmsg+0x723/0xbe0 [11837.206356][ T285] ____sys_sendmsg+0x7b2/0xa10 [11837.206356][ T285] ___sys_sendmsg+0xee/0x170 [11837.206356][ T285] __sys_sendmsg+0xcd/0x170 [11837.206356][ T285] do_syscall_64+0xc6/0x1e0 [11837.206356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11837.206356][ T285] [11838.715868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11838.716262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11838.716262][ T462] dst_init+0x84/0x4a0 [11838.716262][ T462] dst_alloc+0x97/0x150 [11838.716262][ T462] ip6_dst_alloc+0x23/0x90 [11838.716262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11838.716262][ T462] ip6_pol_route+0x56f/0x840 [11838.716262][ T462] fib6_rule_lookup+0x196/0x240 [11838.716262][ T462] ip6_route_input+0x542/0x980 [11838.716262][ T462] ipv6_rcv+0x8f/0x400 [11838.716262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11838.716262][ T462] process_backlog+0x101/0x620 [11838.716262][ T462] __napi_poll.constprop.0+0xa2/0x460 [11838.716262][ T462] net_rx_action+0x495/0xbe0 [11838.716262][ T462] __do_softirq+0x1b5/0x7f6 [11838.716262][ T462] [11838.718070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11838.718070][ T462] netdev_get_by_index+0x5e/0x80 [11838.718070][ T462] fib6_nh_init+0x3d8/0x15b0 [11838.718070][ T462] ip6_route_info_create+0xf18/0x17d0 [11838.718070][ T462] ip6_route_add+0x1c/0x140 [11838.718070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11838.718070][ T462] inet6_addr_add+0x4f8/0xa40 [11838.718070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11838.718070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11838.718070][ T462] netlink_rcv_skb+0x130/0x360 [11838.718070][ T462] netlink_unicast+0x449/0x710 [11838.718070][ T462] netlink_sendmsg+0x723/0xbe0 [11838.718070][ T462] ____sys_sendmsg+0x7b2/0xa10 [11838.718070][ T462] ___sys_sendmsg+0xee/0x170 [11838.718070][ T462] __sys_sendmsg+0xcd/0x170 [11838.718070][ T462] do_syscall_64+0xc6/0x1e0 [11838.718070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11838.718070][ T462] [11838.720285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11838.720285][ T462] netdev_get_by_index+0x5e/0x80 [11838.720285][ T462] fib6_nh_init+0x3d8/0x15b0 [11838.720285][ T462] ip6_route_info_create+0xf18/0x17d0 [11838.720285][ T462] addrconf_f6i_alloc+0x244/0x410 [11838.720285][ T462] ipv6_add_addr+0x411/0x2000 [11838.720285][ T462] inet6_addr_add+0x30e/0xa40 [11838.720285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11838.720285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11838.720285][ T462] netlink_rcv_skb+0x130/0x360 [11838.720285][ T462] netlink_unicast+0x449/0x710 [11838.720285][ T462] netlink_sendmsg+0x723/0xbe0 [11838.720285][ T462] ____sys_sendmsg+0x7b2/0xa10 [11838.720285][ T462] ___sys_sendmsg+0xee/0x170 [11838.720285][ T462] __sys_sendmsg+0xcd/0x170 [11838.720285][ T462] do_syscall_64+0xc6/0x1e0 [11838.720285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11838.720285][ T462] [11838.722486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11838.722486][ T462] netdev_get_by_index+0x5e/0x80 [11838.722486][ T462] fib6_nh_init+0x3d8/0x15b0 [11838.722486][ T462] ip6_route_info_create+0xf18/0x17d0 [11838.722486][ T462] ip6_route_add+0x1c/0x140 [11838.722486][ T462] addrconf_add_mroute+0x129/0x180 [11838.722486][ T462] addrconf_add_dev+0xe2/0x170 [11838.722486][ T462] inet6_addr_add+0x12f/0xa40 [11838.722486][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11838.722486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11838.722486][ T462] netlink_rcv_skb+0x130/0x360 [11838.722486][ T462] netlink_unicast+0x449/0x710 [11838.722486][ T462] netlink_sendmsg+0x723/0xbe0 [11838.722486][ T462] ____sys_sendmsg+0x7b2/0xa10 [11838.722486][ T462] ___sys_sendmsg+0xee/0x170 [11838.722486][ T462] __sys_sendmsg+0xcd/0x170 [11838.722486][ T462] do_syscall_64+0xc6/0x1e0 [11838.722486][ T462] [11838.724646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11838.724646][ T462] ipv6_add_dev+0x3ba/0x11c0 [11838.724646][ T462] ipv6_find_idev+0x102/0x170 [11838.724646][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11838.724646][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11838.724646][ T462] netlink_rcv_skb+0x130/0x360 [11838.724646][ T462] netlink_unicast+0x449/0x710 [11838.724646][ T462] netlink_sendmsg+0x723/0xbe0 [11838.724646][ T462] ____sys_sendmsg+0x7b2/0xa10 [11838.724646][ T462] ___sys_sendmsg+0xee/0x170 [11838.724646][ T462] __sys_sendmsg+0xcd/0x170 [11838.724646][ T462] do_syscall_64+0xc6/0x1e0 [11838.724646][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11838.724646][ T462] [11838.726354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11838.726354][ T462] neigh_parms_alloc+0x1e5/0x510 [11838.726354][ T462] ipv6_add_dev+0x2fe/0x11c0 [11838.726354][ T462] ipv6_find_idev+0x102/0x170 [11838.726354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11838.726354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11838.726354][ T462] netlink_rcv_skb+0x130/0x360 [11838.726354][ T462] netlink_unicast+0x449/0x710 [11838.726354][ T462] netlink_sendmsg+0x723/0xbe0 [11838.726354][ T462] ____sys_sendmsg+0x7b2/0xa10 [11838.726354][ T462] ___sys_sendmsg+0xee/0x170 [11838.726354][ T462] __sys_sendmsg+0xcd/0x170 [11838.726354][ T462] do_syscall_64+0xc6/0x1e0 [11838.726354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11838.726354][ T462] [11842.627817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11842.628294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11842.628294][ T287] netdev_get_by_index+0x5e/0x80 [11842.628294][ T287] fib6_nh_init+0x3d8/0x15b0 [11842.628294][ T287] ip6_route_info_create+0xf18/0x17d0 [11842.628294][ T287] ip6_route_add+0x1c/0x140 [11842.628294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11842.628294][ T287] inet6_addr_add+0x4f8/0xa40 [11842.628294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11842.628294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11842.628294][ T287] netlink_rcv_skb+0x130/0x360 [11842.628294][ T287] netlink_unicast+0x449/0x710 [11842.628294][ T287] netlink_sendmsg+0x723/0xbe0 [11842.628294][ T287] ____sys_sendmsg+0x7b2/0xa10 [11842.628294][ T287] ___sys_sendmsg+0xee/0x170 [11842.628294][ T287] __sys_sendmsg+0xcd/0x170 [11842.628294][ T287] do_syscall_64+0xc6/0x1e0 [11842.628294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11842.628294][ T287] [11842.630573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11842.630573][ T287] netdev_get_by_index+0x5e/0x80 [11842.630573][ T287] fib6_nh_init+0x3d8/0x15b0 [11842.630573][ T287] ip6_route_info_create+0xf18/0x17d0 [11842.630573][ T287] addrconf_f6i_alloc+0x244/0x410 [11842.630573][ T287] ipv6_add_addr+0x411/0x2000 [11842.630573][ T287] inet6_addr_add+0x30e/0xa40 [11842.630573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11842.630573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11842.630573][ T287] netlink_rcv_skb+0x130/0x360 [11842.630573][ T287] netlink_unicast+0x449/0x710 [11842.630573][ T287] netlink_sendmsg+0x723/0xbe0 [11842.630573][ T287] ____sys_sendmsg+0x7b2/0xa10 [11842.630573][ T287] ___sys_sendmsg+0xee/0x170 [11842.630573][ T287] __sys_sendmsg+0xcd/0x170 [11842.630573][ T287] do_syscall_64+0xc6/0x1e0 [11842.630573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11842.630573][ T287] [11842.632926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11842.632926][ T287] netdev_get_by_index+0x5e/0x80 [11842.632926][ T287] fib6_nh_init+0x3d8/0x15b0 [11842.632926][ T287] ip6_route_info_create+0xf18/0x17d0 [11842.632926][ T287] ip6_route_add+0x1c/0x140 [11842.632926][ T287] addrconf_add_mroute+0x129/0x180 [11842.632926][ T287] addrconf_add_dev+0xe2/0x170 [11842.632926][ T287] inet6_addr_add+0x12f/0xa40 [11842.632926][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11842.632926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11842.632926][ T287] netlink_rcv_skb+0x130/0x360 [11842.632926][ T287] netlink_unicast+0x449/0x710 [11842.632926][ T287] netlink_sendmsg+0x723/0xbe0 [11842.632926][ T287] ____sys_sendmsg+0x7b2/0xa10 [11842.632926][ T287] ___sys_sendmsg+0xee/0x170 [11842.632926][ T287] __sys_sendmsg+0xcd/0x170 [11842.632926][ T287] do_syscall_64+0xc6/0x1e0 [11842.632926][ T287] [11842.635199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11842.635199][ T287] ipv6_add_dev+0x3ba/0x11c0 [11842.635199][ T287] ipv6_find_idev+0x102/0x170 [11842.635199][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11842.635199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11842.635199][ T287] netlink_rcv_skb+0x130/0x360 [11842.635199][ T287] netlink_unicast+0x449/0x710 [11842.635199][ T287] netlink_sendmsg+0x723/0xbe0 [11842.635199][ T287] ____sys_sendmsg+0x7b2/0xa10 [11842.635199][ T287] ___sys_sendmsg+0xee/0x170 [11842.635199][ T287] __sys_sendmsg+0xcd/0x170 [11842.635199][ T287] do_syscall_64+0xc6/0x1e0 [11842.635199][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11842.635199][ T287] [11842.636976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11842.636976][ T287] neigh_parms_alloc+0x1e5/0x510 [11842.636976][ T287] ipv6_add_dev+0x2fe/0x11c0 [11842.636976][ T287] ipv6_find_idev+0x102/0x170 [11842.636976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11842.636976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11842.636976][ T287] netlink_rcv_skb+0x130/0x360 [11842.636976][ T287] netlink_unicast+0x449/0x710 [11842.636976][ T287] netlink_sendmsg+0x723/0xbe0 [11842.636976][ T287] ____sys_sendmsg+0x7b2/0xa10 [11842.636976][ T287] ___sys_sendmsg+0xee/0x170 [11842.636976][ T287] __sys_sendmsg+0xcd/0x170 [11842.636976][ T287] do_syscall_64+0xc6/0x1e0 [11842.636976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11842.636976][ T287] [11847.443811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11847.444248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11847.444248][ T285] dst_init+0x84/0x4a0 [11847.444248][ T285] dst_alloc+0x97/0x150 [11847.444248][ T285] ip6_dst_alloc+0x23/0x90 [11847.444248][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11847.444248][ T285] ip6_pol_route+0x56f/0x840 [11847.444248][ T285] fib6_rule_lookup+0x196/0x240 [11847.444248][ T285] ip6_route_input+0x542/0x980 [11847.444248][ T285] ipv6_rcv+0x8f/0x400 [11847.444248][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11847.444248][ T285] process_backlog+0x101/0x620 [11847.444248][ T285] __napi_poll.constprop.0+0xa2/0x460 [11847.444248][ T285] net_rx_action+0x495/0xbe0 [11847.444248][ T285] __do_softirq+0x1b5/0x7f6 [11847.444248][ T285] [11847.446174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11847.446174][ T285] netdev_get_by_index+0x5e/0x80 [11847.446174][ T285] fib6_nh_init+0x3d8/0x15b0 [11847.446174][ T285] ip6_route_info_create+0xf18/0x17d0 [11847.446174][ T285] ip6_route_add+0x1c/0x140 [11847.446174][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11847.446174][ T285] inet6_addr_add+0x4f8/0xa40 [11847.446174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11847.446174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11847.446174][ T285] netlink_rcv_skb+0x130/0x360 [11847.446174][ T285] netlink_unicast+0x449/0x710 [11847.446174][ T285] netlink_sendmsg+0x723/0xbe0 [11847.446174][ T285] ____sys_sendmsg+0x7b2/0xa10 [11847.446174][ T285] ___sys_sendmsg+0xee/0x170 [11847.446174][ T285] __sys_sendmsg+0xcd/0x170 [11847.446174][ T285] do_syscall_64+0xc6/0x1e0 [11847.446174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11847.446174][ T285] [11847.448391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11847.448391][ T285] netdev_get_by_index+0x5e/0x80 [11847.448391][ T285] fib6_nh_init+0x3d8/0x15b0 [11847.448391][ T285] ip6_route_info_create+0xf18/0x17d0 [11847.448391][ T285] addrconf_f6i_alloc+0x244/0x410 [11847.448391][ T285] ipv6_add_addr+0x411/0x2000 [11847.448391][ T285] inet6_addr_add+0x30e/0xa40 [11847.448391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11847.448391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11847.448391][ T285] netlink_rcv_skb+0x130/0x360 [11847.448391][ T285] netlink_unicast+0x449/0x710 [11847.448391][ T285] netlink_sendmsg+0x723/0xbe0 [11847.448391][ T285] ____sys_sendmsg+0x7b2/0xa10 [11847.448391][ T285] ___sys_sendmsg+0xee/0x170 [11847.448391][ T285] __sys_sendmsg+0xcd/0x170 [11847.448391][ T285] do_syscall_64+0xc6/0x1e0 [11847.448391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11847.448391][ T285] [11847.451614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11847.451614][ T285] netdev_get_by_index+0x5e/0x80 [11847.451614][ T285] fib6_nh_init+0x3d8/0x15b0 [11847.451614][ T285] ip6_route_info_create+0xf18/0x17d0 [11847.451614][ T285] ip6_route_add+0x1c/0x140 [11847.451614][ T285] addrconf_add_mroute+0x129/0x180 [11847.451614][ T285] addrconf_add_dev+0xe2/0x170 [11847.451614][ T285] inet6_addr_add+0x12f/0xa40 [11847.451614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11847.451614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11847.451614][ T285] netlink_rcv_skb+0x130/0x360 [11847.451614][ T285] netlink_unicast+0x449/0x710 [11847.451614][ T285] netlink_sendmsg+0x723/0xbe0 [11847.451614][ T285] ____sys_sendmsg+0x7b2/0xa10 [11847.451614][ T285] ___sys_sendmsg+0xee/0x170 [11847.451614][ T285] __sys_sendmsg+0xcd/0x170 [11847.451614][ T285] do_syscall_64+0xc6/0x1e0 [11847.451614][ T285] [11847.455048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11847.455048][ T285] ipv6_add_dev+0x3ba/0x11c0 [11847.455048][ T285] ipv6_find_idev+0x102/0x170 [11847.455048][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11847.455048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11847.455048][ T285] netlink_rcv_skb+0x130/0x360 [11847.455048][ T285] netlink_unicast+0x449/0x710 [11847.455048][ T285] netlink_sendmsg+0x723/0xbe0 [11847.455048][ T285] ____sys_sendmsg+0x7b2/0xa10 [11847.455048][ T285] ___sys_sendmsg+0xee/0x170 [11847.455048][ T285] __sys_sendmsg+0xcd/0x170 [11847.455048][ T285] do_syscall_64+0xc6/0x1e0 [11847.455048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11847.455048][ T285] [11847.457777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11847.457777][ T285] neigh_parms_alloc+0x1e5/0x510 [11847.457777][ T285] ipv6_add_dev+0x2fe/0x11c0 [11847.457777][ T285] ipv6_find_idev+0x102/0x170 [11847.457777][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11847.457777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11847.457777][ T285] netlink_rcv_skb+0x130/0x360 [11847.457777][ T285] netlink_unicast+0x449/0x710 [11847.457777][ T285] netlink_sendmsg+0x723/0xbe0 [11847.457777][ T285] ____sys_sendmsg+0x7b2/0xa10 [11847.457777][ T285] ___sys_sendmsg+0xee/0x170 [11847.457777][ T285] __sys_sendmsg+0xcd/0x170 [11847.457777][ T285] do_syscall_64+0xc6/0x1e0 [11847.457777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11847.457777][ T285] [11848.963922][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11848.964407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11848.964407][ T462] dst_init+0x84/0x4a0 [11848.964407][ T462] dst_alloc+0x97/0x150 [11848.964407][ T462] ip6_dst_alloc+0x23/0x90 [11848.964407][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11848.964407][ T462] ip6_pol_route+0x56f/0x840 [11848.964407][ T462] fib6_rule_lookup+0x196/0x240 [11848.964407][ T462] ip6_route_input+0x542/0x980 [11848.964407][ T462] ipv6_rcv+0x8f/0x400 [11848.964407][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11848.964407][ T462] process_backlog+0x101/0x620 [11848.964407][ T462] __napi_poll.constprop.0+0xa2/0x460 [11848.964407][ T462] net_rx_action+0x495/0xbe0 [11848.964407][ T462] __do_softirq+0x1b5/0x7f6 [11848.964407][ T462] [11848.966226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11848.966226][ T462] netdev_get_by_index+0x5e/0x80 [11848.966226][ T462] fib6_nh_init+0x3d8/0x15b0 [11848.966226][ T462] ip6_route_info_create+0xf18/0x17d0 [11848.966226][ T462] ip6_route_add+0x1c/0x140 [11848.966226][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11848.966226][ T462] inet6_addr_add+0x4f8/0xa40 [11848.966226][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11848.966226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11848.966226][ T462] netlink_rcv_skb+0x130/0x360 [11848.966226][ T462] netlink_unicast+0x449/0x710 [11848.966226][ T462] netlink_sendmsg+0x723/0xbe0 [11848.966226][ T462] ____sys_sendmsg+0x7b2/0xa10 [11848.966226][ T462] ___sys_sendmsg+0xee/0x170 [11848.966226][ T462] __sys_sendmsg+0xcd/0x170 [11848.966226][ T462] do_syscall_64+0xc6/0x1e0 [11848.966226][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11848.966226][ T462] [11848.968439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11848.968439][ T462] netdev_get_by_index+0x5e/0x80 [11848.968439][ T462] fib6_nh_init+0x3d8/0x15b0 [11848.968439][ T462] ip6_route_info_create+0xf18/0x17d0 [11848.968439][ T462] addrconf_f6i_alloc+0x244/0x410 [11848.968439][ T462] ipv6_add_addr+0x411/0x2000 [11848.968439][ T462] inet6_addr_add+0x30e/0xa40 [11848.968439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11848.968439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11848.968439][ T462] netlink_rcv_skb+0x130/0x360 [11848.968439][ T462] netlink_unicast+0x449/0x710 [11848.968439][ T462] netlink_sendmsg+0x723/0xbe0 [11848.968439][ T462] ____sys_sendmsg+0x7b2/0xa10 [11848.968439][ T462] ___sys_sendmsg+0xee/0x170 [11848.968439][ T462] __sys_sendmsg+0xcd/0x170 [11848.968439][ T462] do_syscall_64+0xc6/0x1e0 [11848.968439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11848.968439][ T462] [11848.970650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11848.970650][ T462] netdev_get_by_index+0x5e/0x80 [11848.970650][ T462] fib6_nh_init+0x3d8/0x15b0 [11848.970650][ T462] ip6_route_info_create+0xf18/0x17d0 [11848.970650][ T462] ip6_route_add+0x1c/0x140 [11848.970650][ T462] addrconf_add_mroute+0x129/0x180 [11848.970650][ T462] addrconf_add_dev+0xe2/0x170 [11848.970650][ T462] inet6_addr_add+0x12f/0xa40 [11848.970650][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11848.970650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11848.970650][ T462] netlink_rcv_skb+0x130/0x360 [11848.970650][ T462] netlink_unicast+0x449/0x710 [11848.970650][ T462] netlink_sendmsg+0x723/0xbe0 [11848.970650][ T462] ____sys_sendmsg+0x7b2/0xa10 [11848.970650][ T462] ___sys_sendmsg+0xee/0x170 [11848.970650][ T462] __sys_sendmsg+0xcd/0x170 [11848.970650][ T462] do_syscall_64+0xc6/0x1e0 [11848.970650][ T462] [11848.972804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11848.972804][ T462] ipv6_add_dev+0x3ba/0x11c0 [11848.972804][ T462] ipv6_find_idev+0x102/0x170 [11848.972804][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11848.972804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11848.972804][ T462] netlink_rcv_skb+0x130/0x360 [11848.972804][ T462] netlink_unicast+0x449/0x710 [11848.972804][ T462] netlink_sendmsg+0x723/0xbe0 [11848.972804][ T462] ____sys_sendmsg+0x7b2/0xa10 [11848.972804][ T462] ___sys_sendmsg+0xee/0x170 [11848.972804][ T462] __sys_sendmsg+0xcd/0x170 [11848.972804][ T462] do_syscall_64+0xc6/0x1e0 [11848.972804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11848.972804][ T462] [11848.974503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11848.974503][ T462] neigh_parms_alloc+0x1e5/0x510 [11848.974503][ T462] ipv6_add_dev+0x2fe/0x11c0 [11848.974503][ T462] ipv6_find_idev+0x102/0x170 [11848.974503][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11848.974503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11848.974503][ T462] netlink_rcv_skb+0x130/0x360 [11848.974503][ T462] netlink_unicast+0x449/0x710 [11848.974503][ T462] netlink_sendmsg+0x723/0xbe0 [11848.974503][ T462] ____sys_sendmsg+0x7b2/0xa10 [11848.974503][ T462] ___sys_sendmsg+0xee/0x170 [11848.974503][ T462] __sys_sendmsg+0xcd/0x170 [11848.974503][ T462] do_syscall_64+0xc6/0x1e0 [11848.974503][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11848.974503][ T462] [11852.891905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11852.892388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11852.892388][ T287] netdev_get_by_index+0x5e/0x80 [11852.892388][ T287] fib6_nh_init+0x3d8/0x15b0 [11852.892388][ T287] ip6_route_info_create+0xf18/0x17d0 [11852.892388][ T287] ip6_route_add+0x1c/0x140 [11852.892388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11852.892388][ T287] inet6_addr_add+0x4f8/0xa40 [11852.892388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11852.892388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11852.892388][ T287] netlink_rcv_skb+0x130/0x360 [11852.892388][ T287] netlink_unicast+0x449/0x710 [11852.892388][ T287] netlink_sendmsg+0x723/0xbe0 [11852.892388][ T287] ____sys_sendmsg+0x7b2/0xa10 [11852.892388][ T287] ___sys_sendmsg+0xee/0x170 [11852.892388][ T287] __sys_sendmsg+0xcd/0x170 [11852.892388][ T287] do_syscall_64+0xc6/0x1e0 [11852.892388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11852.892388][ T287] [11852.894591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11852.894591][ T287] netdev_get_by_index+0x5e/0x80 [11852.894591][ T287] fib6_nh_init+0x3d8/0x15b0 [11852.894591][ T287] ip6_route_info_create+0xf18/0x17d0 [11852.894591][ T287] addrconf_f6i_alloc+0x244/0x410 [11852.894591][ T287] ipv6_add_addr+0x411/0x2000 [11852.894591][ T287] inet6_addr_add+0x30e/0xa40 [11852.894591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11852.894591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11852.894591][ T287] netlink_rcv_skb+0x130/0x360 [11852.894591][ T287] netlink_unicast+0x449/0x710 [11852.894591][ T287] netlink_sendmsg+0x723/0xbe0 [11852.894591][ T287] ____sys_sendmsg+0x7b2/0xa10 [11852.894591][ T287] ___sys_sendmsg+0xee/0x170 [11852.894591][ T287] __sys_sendmsg+0xcd/0x170 [11852.894591][ T287] do_syscall_64+0xc6/0x1e0 [11852.894591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11852.894591][ T287] [11852.896777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11852.896777][ T287] netdev_get_by_index+0x5e/0x80 [11852.896777][ T287] fib6_nh_init+0x3d8/0x15b0 [11852.896777][ T287] ip6_route_info_create+0xf18/0x17d0 [11852.896777][ T287] ip6_route_add+0x1c/0x140 [11852.896777][ T287] addrconf_add_mroute+0x129/0x180 [11852.896777][ T287] addrconf_add_dev+0xe2/0x170 [11852.896777][ T287] inet6_addr_add+0x12f/0xa40 [11852.896777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11852.896777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11852.896777][ T287] netlink_rcv_skb+0x130/0x360 [11852.896777][ T287] netlink_unicast+0x449/0x710 [11852.896777][ T287] netlink_sendmsg+0x723/0xbe0 [11852.896777][ T287] ____sys_sendmsg+0x7b2/0xa10 [11852.896777][ T287] ___sys_sendmsg+0xee/0x170 [11852.896777][ T287] __sys_sendmsg+0xcd/0x170 [11852.896777][ T287] do_syscall_64+0xc6/0x1e0 [11852.896777][ T287] [11852.898921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11852.898921][ T287] ipv6_add_dev+0x3ba/0x11c0 [11852.898921][ T287] ipv6_find_idev+0x102/0x170 [11852.898921][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11852.898921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11852.898921][ T287] netlink_rcv_skb+0x130/0x360 [11852.898921][ T287] netlink_unicast+0x449/0x710 [11852.898921][ T287] netlink_sendmsg+0x723/0xbe0 [11852.898921][ T287] ____sys_sendmsg+0x7b2/0xa10 [11852.898921][ T287] ___sys_sendmsg+0xee/0x170 [11852.898921][ T287] __sys_sendmsg+0xcd/0x170 [11852.898921][ T287] do_syscall_64+0xc6/0x1e0 [11852.898921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11852.898921][ T287] [11852.900599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11852.900599][ T287] neigh_parms_alloc+0x1e5/0x510 [11852.900599][ T287] ipv6_add_dev+0x2fe/0x11c0 [11852.900599][ T287] ipv6_find_idev+0x102/0x170 [11852.900599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11852.900599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11852.900599][ T287] netlink_rcv_skb+0x130/0x360 [11852.900599][ T287] netlink_unicast+0x449/0x710 [11852.900599][ T287] netlink_sendmsg+0x723/0xbe0 [11852.900599][ T287] ____sys_sendmsg+0x7b2/0xa10 [11852.900599][ T287] ___sys_sendmsg+0xee/0x170 [11852.900599][ T287] __sys_sendmsg+0xcd/0x170 [11852.900599][ T287] do_syscall_64+0xc6/0x1e0 [11852.900599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11852.900599][ T287] [11857.699927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11857.700413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11857.700413][ T285] dst_init+0x84/0x4a0 [11857.700413][ T285] dst_alloc+0x97/0x150 [11857.700413][ T285] ip6_dst_alloc+0x23/0x90 [11857.700413][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11857.700413][ T285] ip6_pol_route+0x56f/0x840 [11857.700413][ T285] fib6_rule_lookup+0x196/0x240 [11857.700413][ T285] ip6_route_input+0x542/0x980 [11857.700413][ T285] ipv6_rcv+0x8f/0x400 [11857.700413][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11857.700413][ T285] process_backlog+0x101/0x620 [11857.700413][ T285] __napi_poll.constprop.0+0xa2/0x460 [11857.700413][ T285] net_rx_action+0x495/0xbe0 [11857.700413][ T285] __do_softirq+0x1b5/0x7f6 [11857.700413][ T285] [11857.702221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11857.702221][ T285] netdev_get_by_index+0x5e/0x80 [11857.702221][ T285] fib6_nh_init+0x3d8/0x15b0 [11857.702221][ T285] ip6_route_info_create+0xf18/0x17d0 [11857.702221][ T285] ip6_route_add+0x1c/0x140 [11857.702221][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11857.702221][ T285] inet6_addr_add+0x4f8/0xa40 [11857.702221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11857.702221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11857.702221][ T285] netlink_rcv_skb+0x130/0x360 [11857.702221][ T285] netlink_unicast+0x449/0x710 [11857.702221][ T285] netlink_sendmsg+0x723/0xbe0 [11857.702221][ T285] ____sys_sendmsg+0x7b2/0xa10 [11857.702221][ T285] ___sys_sendmsg+0xee/0x170 [11857.702221][ T285] __sys_sendmsg+0xcd/0x170 [11857.702221][ T285] do_syscall_64+0xc6/0x1e0 [11857.702221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11857.702221][ T285] [11857.704424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11857.704424][ T285] netdev_get_by_index+0x5e/0x80 [11857.704424][ T285] fib6_nh_init+0x3d8/0x15b0 [11857.704424][ T285] ip6_route_info_create+0xf18/0x17d0 [11857.704424][ T285] addrconf_f6i_alloc+0x244/0x410 [11857.704424][ T285] ipv6_add_addr+0x411/0x2000 [11857.704424][ T285] inet6_addr_add+0x30e/0xa40 [11857.704424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11857.704424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11857.704424][ T285] netlink_rcv_skb+0x130/0x360 [11857.704424][ T285] netlink_unicast+0x449/0x710 [11857.704424][ T285] netlink_sendmsg+0x723/0xbe0 [11857.704424][ T285] ____sys_sendmsg+0x7b2/0xa10 [11857.704424][ T285] ___sys_sendmsg+0xee/0x170 [11857.704424][ T285] __sys_sendmsg+0xcd/0x170 [11857.704424][ T285] do_syscall_64+0xc6/0x1e0 [11857.704424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11857.704424][ T285] [11857.706649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11857.706649][ T285] netdev_get_by_index+0x5e/0x80 [11857.706649][ T285] fib6_nh_init+0x3d8/0x15b0 [11857.706649][ T285] ip6_route_info_create+0xf18/0x17d0 [11857.706649][ T285] ip6_route_add+0x1c/0x140 [11857.706649][ T285] addrconf_add_mroute+0x129/0x180 [11857.706649][ T285] addrconf_add_dev+0xe2/0x170 [11857.706649][ T285] inet6_addr_add+0x12f/0xa40 [11857.706649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11857.706649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11857.706649][ T285] netlink_rcv_skb+0x130/0x360 [11857.706649][ T285] netlink_unicast+0x449/0x710 [11857.706649][ T285] netlink_sendmsg+0x723/0xbe0 [11857.706649][ T285] ____sys_sendmsg+0x7b2/0xa10 [11857.706649][ T285] ___sys_sendmsg+0xee/0x170 [11857.706649][ T285] __sys_sendmsg+0xcd/0x170 [11857.706649][ T285] do_syscall_64+0xc6/0x1e0 [11857.706649][ T285] [11857.708827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11857.708827][ T285] ipv6_add_dev+0x3ba/0x11c0 [11857.708827][ T285] ipv6_find_idev+0x102/0x170 [11857.708827][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11857.708827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11857.708827][ T285] netlink_rcv_skb+0x130/0x360 [11857.708827][ T285] netlink_unicast+0x449/0x710 [11857.708827][ T285] netlink_sendmsg+0x723/0xbe0 [11857.708827][ T285] ____sys_sendmsg+0x7b2/0xa10 [11857.708827][ T285] ___sys_sendmsg+0xee/0x170 [11857.708827][ T285] __sys_sendmsg+0xcd/0x170 [11857.708827][ T285] do_syscall_64+0xc6/0x1e0 [11857.708827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11857.708827][ T285] [11857.710531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11857.710531][ T285] neigh_parms_alloc+0x1e5/0x510 [11857.710531][ T285] ipv6_add_dev+0x2fe/0x11c0 [11857.710531][ T285] ipv6_find_idev+0x102/0x170 [11857.710531][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11857.710531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11857.710531][ T285] netlink_rcv_skb+0x130/0x360 [11857.710531][ T285] netlink_unicast+0x449/0x710 [11857.710531][ T285] netlink_sendmsg+0x723/0xbe0 [11857.710531][ T285] ____sys_sendmsg+0x7b2/0xa10 [11857.710531][ T285] ___sys_sendmsg+0xee/0x170 [11857.710531][ T285] __sys_sendmsg+0xcd/0x170 [11857.710531][ T285] do_syscall_64+0xc6/0x1e0 [11857.710531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11857.710531][ T285] [11859.211879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11859.212343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11859.212343][ T462] dst_init+0x84/0x4a0 [11859.212343][ T462] dst_alloc+0x97/0x150 [11859.212343][ T462] ip6_dst_alloc+0x23/0x90 [11859.212343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11859.212343][ T462] ip6_pol_route+0x56f/0x840 [11859.212343][ T462] fib6_rule_lookup+0x196/0x240 [11859.212343][ T462] ip6_route_input+0x542/0x980 [11859.212343][ T462] ipv6_rcv+0x8f/0x400 [11859.212343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11859.212343][ T462] process_backlog+0x101/0x620 [11859.212343][ T462] __napi_poll.constprop.0+0xa2/0x460 [11859.212343][ T462] net_rx_action+0x495/0xbe0 [11859.212343][ T462] __do_softirq+0x1b5/0x7f6 [11859.212343][ T462] [11859.214157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11859.214157][ T462] netdev_get_by_index+0x5e/0x80 [11859.214157][ T462] fib6_nh_init+0x3d8/0x15b0 [11859.214157][ T462] ip6_route_info_create+0xf18/0x17d0 [11859.214157][ T462] ip6_route_add+0x1c/0x140 [11859.214157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11859.214157][ T462] inet6_addr_add+0x4f8/0xa40 [11859.214157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11859.214157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11859.214157][ T462] netlink_rcv_skb+0x130/0x360 [11859.214157][ T462] netlink_unicast+0x449/0x710 [11859.214157][ T462] netlink_sendmsg+0x723/0xbe0 [11859.214157][ T462] ____sys_sendmsg+0x7b2/0xa10 [11859.214157][ T462] ___sys_sendmsg+0xee/0x170 [11859.214157][ T462] __sys_sendmsg+0xcd/0x170 [11859.214157][ T462] do_syscall_64+0xc6/0x1e0 [11859.214157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11859.214157][ T462] [11859.216388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11859.216388][ T462] netdev_get_by_index+0x5e/0x80 [11859.216388][ T462] fib6_nh_init+0x3d8/0x15b0 [11859.216388][ T462] ip6_route_info_create+0xf18/0x17d0 [11859.216388][ T462] addrconf_f6i_alloc+0x244/0x410 [11859.216388][ T462] ipv6_add_addr+0x411/0x2000 [11859.216388][ T462] inet6_addr_add+0x30e/0xa40 [11859.216388][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11859.216388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11859.216388][ T462] netlink_rcv_skb+0x130/0x360 [11859.216388][ T462] netlink_unicast+0x449/0x710 [11859.216388][ T462] netlink_sendmsg+0x723/0xbe0 [11859.216388][ T462] ____sys_sendmsg+0x7b2/0xa10 [11859.216388][ T462] ___sys_sendmsg+0xee/0x170 [11859.216388][ T462] __sys_sendmsg+0xcd/0x170 [11859.216388][ T462] do_syscall_64+0xc6/0x1e0 [11859.216388][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11859.216388][ T462] [11859.218594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11859.218594][ T462] netdev_get_by_index+0x5e/0x80 [11859.218594][ T462] fib6_nh_init+0x3d8/0x15b0 [11859.218594][ T462] ip6_route_info_create+0xf18/0x17d0 [11859.218594][ T462] ip6_route_add+0x1c/0x140 [11859.218594][ T462] addrconf_add_mroute+0x129/0x180 [11859.218594][ T462] addrconf_add_dev+0xe2/0x170 [11859.218594][ T462] inet6_addr_add+0x12f/0xa40 [11859.218594][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11859.218594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11859.218594][ T462] netlink_rcv_skb+0x130/0x360 [11859.218594][ T462] netlink_unicast+0x449/0x710 [11859.218594][ T462] netlink_sendmsg+0x723/0xbe0 [11859.218594][ T462] ____sys_sendmsg+0x7b2/0xa10 [11859.218594][ T462] ___sys_sendmsg+0xee/0x170 [11859.218594][ T462] __sys_sendmsg+0xcd/0x170 [11859.218594][ T462] do_syscall_64+0xc6/0x1e0 [11859.218594][ T462] [11859.220779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11859.220779][ T462] ipv6_add_dev+0x3ba/0x11c0 [11859.220779][ T462] ipv6_find_idev+0x102/0x170 [11859.220779][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11859.220779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11859.220779][ T462] netlink_rcv_skb+0x130/0x360 [11859.220779][ T462] netlink_unicast+0x449/0x710 [11859.220779][ T462] netlink_sendmsg+0x723/0xbe0 [11859.220779][ T462] ____sys_sendmsg+0x7b2/0xa10 [11859.220779][ T462] ___sys_sendmsg+0xee/0x170 [11859.220779][ T462] __sys_sendmsg+0xcd/0x170 [11859.220779][ T462] do_syscall_64+0xc6/0x1e0 [11859.220779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11859.220779][ T462] [11859.222478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11859.222478][ T462] neigh_parms_alloc+0x1e5/0x510 [11859.222478][ T462] ipv6_add_dev+0x2fe/0x11c0 [11859.222478][ T462] ipv6_find_idev+0x102/0x170 [11859.222478][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11859.222478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11859.222478][ T462] netlink_rcv_skb+0x130/0x360 [11859.222478][ T462] netlink_unicast+0x449/0x710 [11859.222478][ T462] netlink_sendmsg+0x723/0xbe0 [11859.222478][ T462] ____sys_sendmsg+0x7b2/0xa10 [11859.222478][ T462] ___sys_sendmsg+0xee/0x170 [11859.222478][ T462] __sys_sendmsg+0xcd/0x170 [11859.222478][ T462] do_syscall_64+0xc6/0x1e0 [11859.222478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11859.222478][ T462] [11863.147900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11863.148367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11863.148367][ T287] netdev_get_by_index+0x5e/0x80 [11863.148367][ T287] fib6_nh_init+0x3d8/0x15b0 [11863.148367][ T287] ip6_route_info_create+0xf18/0x17d0 [11863.148367][ T287] ip6_route_add+0x1c/0x140 [11863.148367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11863.148367][ T287] inet6_addr_add+0x4f8/0xa40 [11863.148367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11863.148367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11863.148367][ T287] netlink_rcv_skb+0x130/0x360 [11863.148367][ T287] netlink_unicast+0x449/0x710 [11863.148367][ T287] netlink_sendmsg+0x723/0xbe0 [11863.148367][ T287] ____sys_sendmsg+0x7b2/0xa10 [11863.148367][ T287] ___sys_sendmsg+0xee/0x170 [11863.148367][ T287] __sys_sendmsg+0xcd/0x170 [11863.148367][ T287] do_syscall_64+0xc6/0x1e0 [11863.148367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11863.148367][ T287] [11863.150596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11863.150596][ T287] netdev_get_by_index+0x5e/0x80 [11863.150596][ T287] fib6_nh_init+0x3d8/0x15b0 [11863.150596][ T287] ip6_route_info_create+0xf18/0x17d0 [11863.150596][ T287] addrconf_f6i_alloc+0x244/0x410 [11863.150596][ T287] ipv6_add_addr+0x411/0x2000 [11863.150596][ T287] inet6_addr_add+0x30e/0xa40 [11863.150596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11863.150596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11863.150596][ T287] netlink_rcv_skb+0x130/0x360 [11863.150596][ T287] netlink_unicast+0x449/0x710 [11863.150596][ T287] netlink_sendmsg+0x723/0xbe0 [11863.150596][ T287] ____sys_sendmsg+0x7b2/0xa10 [11863.150596][ T287] ___sys_sendmsg+0xee/0x170 [11863.150596][ T287] __sys_sendmsg+0xcd/0x170 [11863.150596][ T287] do_syscall_64+0xc6/0x1e0 [11863.150596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11863.150596][ T287] [11863.152784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11863.152784][ T287] netdev_get_by_index+0x5e/0x80 [11863.152784][ T287] fib6_nh_init+0x3d8/0x15b0 [11863.152784][ T287] ip6_route_info_create+0xf18/0x17d0 [11863.152784][ T287] ip6_route_add+0x1c/0x140 [11863.152784][ T287] addrconf_add_mroute+0x129/0x180 [11863.152784][ T287] addrconf_add_dev+0xe2/0x170 [11863.152784][ T287] inet6_addr_add+0x12f/0xa40 [11863.152784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11863.152784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11863.152784][ T287] netlink_rcv_skb+0x130/0x360 [11863.152784][ T287] netlink_unicast+0x449/0x710 [11863.152784][ T287] netlink_sendmsg+0x723/0xbe0 [11863.152784][ T287] ____sys_sendmsg+0x7b2/0xa10 [11863.152784][ T287] ___sys_sendmsg+0xee/0x170 [11863.152784][ T287] __sys_sendmsg+0xcd/0x170 [11863.152784][ T287] do_syscall_64+0xc6/0x1e0 [11863.152784][ T287] [11863.154945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11863.154945][ T287] ipv6_add_dev+0x3ba/0x11c0 [11863.154945][ T287] ipv6_find_idev+0x102/0x170 [11863.154945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11863.154945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11863.154945][ T287] netlink_rcv_skb+0x130/0x360 [11863.154945][ T287] netlink_unicast+0x449/0x710 [11863.154945][ T287] netlink_sendmsg+0x723/0xbe0 [11863.154945][ T287] ____sys_sendmsg+0x7b2/0xa10 [11863.154945][ T287] ___sys_sendmsg+0xee/0x170 [11863.154945][ T287] __sys_sendmsg+0xcd/0x170 [11863.154945][ T287] do_syscall_64+0xc6/0x1e0 [11863.154945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11863.154945][ T287] [11863.156619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11863.156619][ T287] neigh_parms_alloc+0x1e5/0x510 [11863.156619][ T287] ipv6_add_dev+0x2fe/0x11c0 [11863.156619][ T287] ipv6_find_idev+0x102/0x170 [11863.156619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11863.156619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11863.156619][ T287] netlink_rcv_skb+0x130/0x360 [11863.156619][ T287] netlink_unicast+0x449/0x710 [11863.156619][ T287] netlink_sendmsg+0x723/0xbe0 [11863.156619][ T287] ____sys_sendmsg+0x7b2/0xa10 [11863.156619][ T287] ___sys_sendmsg+0xee/0x170 [11863.156619][ T287] __sys_sendmsg+0xcd/0x170 [11863.156619][ T287] do_syscall_64+0xc6/0x1e0 [11863.156619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11863.156619][ T287] [11867.947903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11867.948330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11867.948330][ T285] dst_init+0x84/0x4a0 [11867.948330][ T285] dst_alloc+0x97/0x150 [11867.948330][ T285] ip6_dst_alloc+0x23/0x90 [11867.948330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11867.948330][ T285] ip6_pol_route+0x56f/0x840 [11867.948330][ T285] fib6_rule_lookup+0x196/0x240 [11867.948330][ T285] ip6_route_input+0x542/0x980 [11867.948330][ T285] ipv6_rcv+0x8f/0x400 [11867.948330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11867.948330][ T285] process_backlog+0x101/0x620 [11867.948330][ T285] __napi_poll.constprop.0+0xa2/0x460 [11867.948330][ T285] net_rx_action+0x495/0xbe0 [11867.948330][ T285] __do_softirq+0x1b5/0x7f6 [11867.948330][ T285] [11867.950143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11867.950143][ T285] netdev_get_by_index+0x5e/0x80 [11867.950143][ T285] fib6_nh_init+0x3d8/0x15b0 [11867.950143][ T285] ip6_route_info_create+0xf18/0x17d0 [11867.950143][ T285] ip6_route_add+0x1c/0x140 [11867.950143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11867.950143][ T285] inet6_addr_add+0x4f8/0xa40 [11867.950143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11867.950143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11867.950143][ T285] netlink_rcv_skb+0x130/0x360 [11867.950143][ T285] netlink_unicast+0x449/0x710 [11867.950143][ T285] netlink_sendmsg+0x723/0xbe0 [11867.950143][ T285] ____sys_sendmsg+0x7b2/0xa10 [11867.950143][ T285] ___sys_sendmsg+0xee/0x170 [11867.950143][ T285] __sys_sendmsg+0xcd/0x170 [11867.950143][ T285] do_syscall_64+0xc6/0x1e0 [11867.950143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11867.950143][ T285] [11867.952358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11867.952358][ T285] netdev_get_by_index+0x5e/0x80 [11867.952358][ T285] fib6_nh_init+0x3d8/0x15b0 [11867.952358][ T285] ip6_route_info_create+0xf18/0x17d0 [11867.952358][ T285] addrconf_f6i_alloc+0x244/0x410 [11867.952358][ T285] ipv6_add_addr+0x411/0x2000 [11867.952358][ T285] inet6_addr_add+0x30e/0xa40 [11867.952358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11867.952358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11867.952358][ T285] netlink_rcv_skb+0x130/0x360 [11867.952358][ T285] netlink_unicast+0x449/0x710 [11867.952358][ T285] netlink_sendmsg+0x723/0xbe0 [11867.952358][ T285] ____sys_sendmsg+0x7b2/0xa10 [11867.952358][ T285] ___sys_sendmsg+0xee/0x170 [11867.952358][ T285] __sys_sendmsg+0xcd/0x170 [11867.952358][ T285] do_syscall_64+0xc6/0x1e0 [11867.952358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11867.952358][ T285] [11867.954574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11867.954574][ T285] netdev_get_by_index+0x5e/0x80 [11867.954574][ T285] fib6_nh_init+0x3d8/0x15b0 [11867.954574][ T285] ip6_route_info_create+0xf18/0x17d0 [11867.954574][ T285] ip6_route_add+0x1c/0x140 [11867.954574][ T285] addrconf_add_mroute+0x129/0x180 [11867.954574][ T285] addrconf_add_dev+0xe2/0x170 [11867.954574][ T285] inet6_addr_add+0x12f/0xa40 [11867.954574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11867.954574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11867.954574][ T285] netlink_rcv_skb+0x130/0x360 [11867.954574][ T285] netlink_unicast+0x449/0x710 [11867.954574][ T285] netlink_sendmsg+0x723/0xbe0 [11867.954574][ T285] ____sys_sendmsg+0x7b2/0xa10 [11867.954574][ T285] ___sys_sendmsg+0xee/0x170 [11867.954574][ T285] __sys_sendmsg+0xcd/0x170 [11867.954574][ T285] do_syscall_64+0xc6/0x1e0 [11867.954574][ T285] [11867.956858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11867.956858][ T285] ipv6_add_dev+0x3ba/0x11c0 [11867.956858][ T285] ipv6_find_idev+0x102/0x170 [11867.956858][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11867.956858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11867.956858][ T285] netlink_rcv_skb+0x130/0x360 [11867.956858][ T285] netlink_unicast+0x449/0x710 [11867.956858][ T285] netlink_sendmsg+0x723/0xbe0 [11867.956858][ T285] ____sys_sendmsg+0x7b2/0xa10 [11867.956858][ T285] ___sys_sendmsg+0xee/0x170 [11867.956858][ T285] __sys_sendmsg+0xcd/0x170 [11867.956858][ T285] do_syscall_64+0xc6/0x1e0 [11867.956858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11867.956858][ T285] [11867.958553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11867.958553][ T285] neigh_parms_alloc+0x1e5/0x510 [11867.958553][ T285] ipv6_add_dev+0x2fe/0x11c0 [11867.958553][ T285] ipv6_find_idev+0x102/0x170 [11867.958553][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11867.958553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11867.958553][ T285] netlink_rcv_skb+0x130/0x360 [11867.958553][ T285] netlink_unicast+0x449/0x710 [11867.958553][ T285] netlink_sendmsg+0x723/0xbe0 [11867.958553][ T285] ____sys_sendmsg+0x7b2/0xa10 [11867.958553][ T285] ___sys_sendmsg+0xee/0x170 [11867.958553][ T285] __sys_sendmsg+0xcd/0x170 [11867.958553][ T285] do_syscall_64+0xc6/0x1e0 [11867.958553][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11867.958553][ T285] [11869.459873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11869.460292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11869.460292][ T462] dst_init+0x84/0x4a0 [11869.460292][ T462] dst_alloc+0x97/0x150 [11869.460292][ T462] ip6_dst_alloc+0x23/0x90 [11869.460292][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11869.460292][ T462] ip6_pol_route+0x56f/0x840 [11869.460292][ T462] fib6_rule_lookup+0x196/0x240 [11869.460292][ T462] ip6_route_input+0x542/0x980 [11869.460292][ T462] ipv6_rcv+0x8f/0x400 [11869.460292][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11869.460292][ T462] process_backlog+0x101/0x620 [11869.460292][ T462] __napi_poll.constprop.0+0xa2/0x460 [11869.460292][ T462] net_rx_action+0x495/0xbe0 [11869.460292][ T462] __do_softirq+0x1b5/0x7f6 [11869.460292][ T462] [11869.462091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11869.462091][ T462] netdev_get_by_index+0x5e/0x80 [11869.462091][ T462] fib6_nh_init+0x3d8/0x15b0 [11869.462091][ T462] ip6_route_info_create+0xf18/0x17d0 [11869.462091][ T462] ip6_route_add+0x1c/0x140 [11869.462091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11869.462091][ T462] inet6_addr_add+0x4f8/0xa40 [11869.462091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11869.462091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11869.462091][ T462] netlink_rcv_skb+0x130/0x360 [11869.462091][ T462] netlink_unicast+0x449/0x710 [11869.462091][ T462] netlink_sendmsg+0x723/0xbe0 [11869.462091][ T462] ____sys_sendmsg+0x7b2/0xa10 [11869.462091][ T462] ___sys_sendmsg+0xee/0x170 [11869.462091][ T462] __sys_sendmsg+0xcd/0x170 [11869.462091][ T462] do_syscall_64+0xc6/0x1e0 [11869.462091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11869.462091][ T462] [11869.464326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11869.464326][ T462] netdev_get_by_index+0x5e/0x80 [11869.464326][ T462] fib6_nh_init+0x3d8/0x15b0 [11869.464326][ T462] ip6_route_info_create+0xf18/0x17d0 [11869.464326][ T462] addrconf_f6i_alloc+0x244/0x410 [11869.464326][ T462] ipv6_add_addr+0x411/0x2000 [11869.464326][ T462] inet6_addr_add+0x30e/0xa40 [11869.464326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11869.464326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11869.464326][ T462] netlink_rcv_skb+0x130/0x360 [11869.464326][ T462] netlink_unicast+0x449/0x710 [11869.464326][ T462] netlink_sendmsg+0x723/0xbe0 [11869.464326][ T462] ____sys_sendmsg+0x7b2/0xa10 [11869.464326][ T462] ___sys_sendmsg+0xee/0x170 [11869.464326][ T462] __sys_sendmsg+0xcd/0x170 [11869.464326][ T462] do_syscall_64+0xc6/0x1e0 [11869.464326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11869.464326][ T462] [11869.466572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11869.466572][ T462] netdev_get_by_index+0x5e/0x80 [11869.466572][ T462] fib6_nh_init+0x3d8/0x15b0 [11869.466572][ T462] ip6_route_info_create+0xf18/0x17d0 [11869.466572][ T462] ip6_route_add+0x1c/0x140 [11869.466572][ T462] addrconf_add_mroute+0x129/0x180 [11869.466572][ T462] addrconf_add_dev+0xe2/0x170 [11869.466572][ T462] inet6_addr_add+0x12f/0xa40 [11869.466572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11869.466572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11869.466572][ T462] netlink_rcv_skb+0x130/0x360 [11869.466572][ T462] netlink_unicast+0x449/0x710 [11869.466572][ T462] netlink_sendmsg+0x723/0xbe0 [11869.466572][ T462] ____sys_sendmsg+0x7b2/0xa10 [11869.466572][ T462] ___sys_sendmsg+0xee/0x170 [11869.466572][ T462] __sys_sendmsg+0xcd/0x170 [11869.466572][ T462] do_syscall_64+0xc6/0x1e0 [11869.466572][ T462] [11869.468764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11869.468764][ T462] ipv6_add_dev+0x3ba/0x11c0 [11869.468764][ T462] ipv6_find_idev+0x102/0x170 [11869.468764][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11869.468764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11869.468764][ T462] netlink_rcv_skb+0x130/0x360 [11869.468764][ T462] netlink_unicast+0x449/0x710 [11869.468764][ T462] netlink_sendmsg+0x723/0xbe0 [11869.468764][ T462] ____sys_sendmsg+0x7b2/0xa10 [11869.468764][ T462] ___sys_sendmsg+0xee/0x170 [11869.468764][ T462] __sys_sendmsg+0xcd/0x170 [11869.468764][ T462] do_syscall_64+0xc6/0x1e0 [11869.468764][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11869.468764][ T462] [11869.470470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11869.470470][ T462] neigh_parms_alloc+0x1e5/0x510 [11869.470470][ T462] ipv6_add_dev+0x2fe/0x11c0 [11869.470470][ T462] ipv6_find_idev+0x102/0x170 [11869.470470][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11869.470470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11869.470470][ T462] netlink_rcv_skb+0x130/0x360 [11869.470470][ T462] netlink_unicast+0x449/0x710 [11869.470470][ T462] netlink_sendmsg+0x723/0xbe0 [11869.470470][ T462] ____sys_sendmsg+0x7b2/0xa10 [11869.470470][ T462] ___sys_sendmsg+0xee/0x170 [11869.470470][ T462] __sys_sendmsg+0xcd/0x170 [11869.470470][ T462] do_syscall_64+0xc6/0x1e0 [11869.470470][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11869.470470][ T462] [11873.403847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11873.404271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11873.404271][ T287] netdev_get_by_index+0x5e/0x80 [11873.404271][ T287] fib6_nh_init+0x3d8/0x15b0 [11873.404271][ T287] ip6_route_info_create+0xf18/0x17d0 [11873.404271][ T287] ip6_route_add+0x1c/0x140 [11873.404271][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11873.404271][ T287] inet6_addr_add+0x4f8/0xa40 [11873.404271][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11873.404271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11873.404271][ T287] netlink_rcv_skb+0x130/0x360 [11873.404271][ T287] netlink_unicast+0x449/0x710 [11873.404271][ T287] netlink_sendmsg+0x723/0xbe0 [11873.404271][ T287] ____sys_sendmsg+0x7b2/0xa10 [11873.404271][ T287] ___sys_sendmsg+0xee/0x170 [11873.404271][ T287] __sys_sendmsg+0xcd/0x170 [11873.404271][ T287] do_syscall_64+0xc6/0x1e0 [11873.404271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11873.404271][ T287] [11873.407399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11873.407399][ T287] netdev_get_by_index+0x5e/0x80 [11873.407399][ T287] fib6_nh_init+0x3d8/0x15b0 [11873.407399][ T287] ip6_route_info_create+0xf18/0x17d0 [11873.407399][ T287] addrconf_f6i_alloc+0x244/0x410 [11873.407399][ T287] ipv6_add_addr+0x411/0x2000 [11873.407399][ T287] inet6_addr_add+0x30e/0xa40 [11873.407399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11873.407399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11873.407399][ T287] netlink_rcv_skb+0x130/0x360 [11873.407399][ T287] netlink_unicast+0x449/0x710 [11873.407399][ T287] netlink_sendmsg+0x723/0xbe0 [11873.407399][ T287] ____sys_sendmsg+0x7b2/0xa10 [11873.407399][ T287] ___sys_sendmsg+0xee/0x170 [11873.407399][ T287] __sys_sendmsg+0xcd/0x170 [11873.407399][ T287] do_syscall_64+0xc6/0x1e0 [11873.407399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11873.407399][ T287] [11873.411023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11873.411023][ T287] netdev_get_by_index+0x5e/0x80 [11873.411023][ T287] fib6_nh_init+0x3d8/0x15b0 [11873.411023][ T287] ip6_route_info_create+0xf18/0x17d0 [11873.411023][ T287] ip6_route_add+0x1c/0x140 [11873.411023][ T287] addrconf_add_mroute+0x129/0x180 [11873.411023][ T287] addrconf_add_dev+0xe2/0x170 [11873.411023][ T287] inet6_addr_add+0x12f/0xa40 [11873.411023][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11873.411023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11873.411023][ T287] netlink_rcv_skb+0x130/0x360 [11873.411023][ T287] netlink_unicast+0x449/0x710 [11873.411023][ T287] netlink_sendmsg+0x723/0xbe0 [11873.411023][ T287] ____sys_sendmsg+0x7b2/0xa10 [11873.411023][ T287] ___sys_sendmsg+0xee/0x170 [11873.411023][ T287] __sys_sendmsg+0xcd/0x170 [11873.411023][ T287] do_syscall_64+0xc6/0x1e0 [11873.411023][ T287] [11873.413325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11873.413325][ T287] ipv6_add_dev+0x3ba/0x11c0 [11873.413325][ T287] ipv6_find_idev+0x102/0x170 [11873.413325][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11873.413325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11873.413325][ T287] netlink_rcv_skb+0x130/0x360 [11873.413325][ T287] netlink_unicast+0x449/0x710 [11873.413325][ T287] netlink_sendmsg+0x723/0xbe0 [11873.413325][ T287] ____sys_sendmsg+0x7b2/0xa10 [11873.413325][ T287] ___sys_sendmsg+0xee/0x170 [11873.413325][ T287] __sys_sendmsg+0xcd/0x170 [11873.413325][ T287] do_syscall_64+0xc6/0x1e0 [11873.413325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11873.413325][ T287] [11873.415137][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11873.415137][ T287] neigh_parms_alloc+0x1e5/0x510 [11873.415137][ T287] ipv6_add_dev+0x2fe/0x11c0 [11873.415137][ T287] ipv6_find_idev+0x102/0x170 [11873.415137][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11873.415137][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11873.415137][ T287] netlink_rcv_skb+0x130/0x360 [11873.415137][ T287] netlink_unicast+0x449/0x710 [11873.415137][ T287] netlink_sendmsg+0x723/0xbe0 [11873.415137][ T287] ____sys_sendmsg+0x7b2/0xa10 [11873.415137][ T287] ___sys_sendmsg+0xee/0x170 [11873.415137][ T287] __sys_sendmsg+0xcd/0x170 [11873.415137][ T287] do_syscall_64+0xc6/0x1e0 [11873.415137][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11873.415137][ T287] [11878.195876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11878.196338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11878.196338][ T285] dst_init+0x84/0x4a0 [11878.196338][ T285] dst_alloc+0x97/0x150 [11878.196338][ T285] ip6_dst_alloc+0x23/0x90 [11878.196338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11878.196338][ T285] ip6_pol_route+0x56f/0x840 [11878.196338][ T285] fib6_rule_lookup+0x196/0x240 [11878.196338][ T285] ip6_route_input+0x542/0x980 [11878.196338][ T285] ipv6_rcv+0x8f/0x400 [11878.196338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11878.196338][ T285] process_backlog+0x101/0x620 [11878.196338][ T285] __napi_poll.constprop.0+0xa2/0x460 [11878.196338][ T285] net_rx_action+0x495/0xbe0 [11878.196338][ T285] __do_softirq+0x1b5/0x7f6 [11878.196338][ T285] [11878.198166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11878.198166][ T285] netdev_get_by_index+0x5e/0x80 [11878.198166][ T285] fib6_nh_init+0x3d8/0x15b0 [11878.198166][ T285] ip6_route_info_create+0xf18/0x17d0 [11878.198166][ T285] ip6_route_add+0x1c/0x140 [11878.198166][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11878.198166][ T285] inet6_addr_add+0x4f8/0xa40 [11878.198166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11878.198166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11878.198166][ T285] netlink_rcv_skb+0x130/0x360 [11878.198166][ T285] netlink_unicast+0x449/0x710 [11878.198166][ T285] netlink_sendmsg+0x723/0xbe0 [11878.198166][ T285] ____sys_sendmsg+0x7b2/0xa10 [11878.198166][ T285] ___sys_sendmsg+0xee/0x170 [11878.198166][ T285] __sys_sendmsg+0xcd/0x170 [11878.198166][ T285] do_syscall_64+0xc6/0x1e0 [11878.198166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11878.198166][ T285] [11878.200361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11878.200361][ T285] netdev_get_by_index+0x5e/0x80 [11878.200361][ T285] fib6_nh_init+0x3d8/0x15b0 [11878.200361][ T285] ip6_route_info_create+0xf18/0x17d0 [11878.200361][ T285] addrconf_f6i_alloc+0x244/0x410 [11878.200361][ T285] ipv6_add_addr+0x411/0x2000 [11878.200361][ T285] inet6_addr_add+0x30e/0xa40 [11878.200361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11878.200361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11878.200361][ T285] netlink_rcv_skb+0x130/0x360 [11878.200361][ T285] netlink_unicast+0x449/0x710 [11878.200361][ T285] netlink_sendmsg+0x723/0xbe0 [11878.200361][ T285] ____sys_sendmsg+0x7b2/0xa10 [11878.200361][ T285] ___sys_sendmsg+0xee/0x170 [11878.200361][ T285] __sys_sendmsg+0xcd/0x170 [11878.200361][ T285] do_syscall_64+0xc6/0x1e0 [11878.200361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11878.200361][ T285] [11878.202551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11878.202551][ T285] netdev_get_by_index+0x5e/0x80 [11878.202551][ T285] fib6_nh_init+0x3d8/0x15b0 [11878.202551][ T285] ip6_route_info_create+0xf18/0x17d0 [11878.202551][ T285] ip6_route_add+0x1c/0x140 [11878.202551][ T285] addrconf_add_mroute+0x129/0x180 [11878.202551][ T285] addrconf_add_dev+0xe2/0x170 [11878.202551][ T285] inet6_addr_add+0x12f/0xa40 [11878.202551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11878.202551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11878.202551][ T285] netlink_rcv_skb+0x130/0x360 [11878.202551][ T285] netlink_unicast+0x449/0x710 [11878.202551][ T285] netlink_sendmsg+0x723/0xbe0 [11878.202551][ T285] ____sys_sendmsg+0x7b2/0xa10 [11878.202551][ T285] ___sys_sendmsg+0xee/0x170 [11878.202551][ T285] __sys_sendmsg+0xcd/0x170 [11878.202551][ T285] do_syscall_64+0xc6/0x1e0 [11878.202551][ T285] [11878.204719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11878.204719][ T285] ipv6_add_dev+0x3ba/0x11c0 [11878.204719][ T285] ipv6_find_idev+0x102/0x170 [11878.204719][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11878.204719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11878.204719][ T285] netlink_rcv_skb+0x130/0x360 [11878.204719][ T285] netlink_unicast+0x449/0x710 [11878.204719][ T285] netlink_sendmsg+0x723/0xbe0 [11878.204719][ T285] ____sys_sendmsg+0x7b2/0xa10 [11878.204719][ T285] ___sys_sendmsg+0xee/0x170 [11878.204719][ T285] __sys_sendmsg+0xcd/0x170 [11878.204719][ T285] do_syscall_64+0xc6/0x1e0 [11878.204719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11878.204719][ T285] [11878.206400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11878.206400][ T285] neigh_parms_alloc+0x1e5/0x510 [11878.206400][ T285] ipv6_add_dev+0x2fe/0x11c0 [11878.206400][ T285] ipv6_find_idev+0x102/0x170 [11878.206400][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11878.206400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11878.206400][ T285] netlink_rcv_skb+0x130/0x360 [11878.206400][ T285] netlink_unicast+0x449/0x710 [11878.206400][ T285] netlink_sendmsg+0x723/0xbe0 [11878.206400][ T285] ____sys_sendmsg+0x7b2/0xa10 [11878.206400][ T285] ___sys_sendmsg+0xee/0x170 [11878.206400][ T285] __sys_sendmsg+0xcd/0x170 [11878.206400][ T285] do_syscall_64+0xc6/0x1e0 [11878.206400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11878.206400][ T285] [11879.707875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11879.708295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11879.708295][ T462] dst_init+0x84/0x4a0 [11879.708295][ T462] dst_alloc+0x97/0x150 [11879.708295][ T462] ip6_dst_alloc+0x23/0x90 [11879.708295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11879.708295][ T462] ip6_pol_route+0x56f/0x840 [11879.708295][ T462] fib6_rule_lookup+0x196/0x240 [11879.708295][ T462] ip6_route_input+0x542/0x980 [11879.708295][ T462] ipv6_rcv+0x8f/0x400 [11879.708295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11879.708295][ T462] process_backlog+0x101/0x620 [11879.708295][ T462] __napi_poll.constprop.0+0xa2/0x460 [11879.708295][ T462] net_rx_action+0x495/0xbe0 [11879.708295][ T462] __do_softirq+0x1b5/0x7f6 [11879.708295][ T462] [11879.710094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11879.710094][ T462] netdev_get_by_index+0x5e/0x80 [11879.710094][ T462] fib6_nh_init+0x3d8/0x15b0 [11879.710094][ T462] ip6_route_info_create+0xf18/0x17d0 [11879.710094][ T462] ip6_route_add+0x1c/0x140 [11879.710094][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11879.710094][ T462] inet6_addr_add+0x4f8/0xa40 [11879.710094][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11879.710094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11879.710094][ T462] netlink_rcv_skb+0x130/0x360 [11879.710094][ T462] netlink_unicast+0x449/0x710 [11879.710094][ T462] netlink_sendmsg+0x723/0xbe0 [11879.710094][ T462] ____sys_sendmsg+0x7b2/0xa10 [11879.710094][ T462] ___sys_sendmsg+0xee/0x170 [11879.710094][ T462] __sys_sendmsg+0xcd/0x170 [11879.710094][ T462] do_syscall_64+0xc6/0x1e0 [11879.710094][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11879.710094][ T462] [11879.712300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11879.712300][ T462] netdev_get_by_index+0x5e/0x80 [11879.712300][ T462] fib6_nh_init+0x3d8/0x15b0 [11879.712300][ T462] ip6_route_info_create+0xf18/0x17d0 [11879.712300][ T462] addrconf_f6i_alloc+0x244/0x410 [11879.712300][ T462] ipv6_add_addr+0x411/0x2000 [11879.712300][ T462] inet6_addr_add+0x30e/0xa40 [11879.712300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11879.712300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11879.712300][ T462] netlink_rcv_skb+0x130/0x360 [11879.712300][ T462] netlink_unicast+0x449/0x710 [11879.712300][ T462] netlink_sendmsg+0x723/0xbe0 [11879.712300][ T462] ____sys_sendmsg+0x7b2/0xa10 [11879.712300][ T462] ___sys_sendmsg+0xee/0x170 [11879.712300][ T462] __sys_sendmsg+0xcd/0x170 [11879.712300][ T462] do_syscall_64+0xc6/0x1e0 [11879.712300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11879.712300][ T462] [11879.714520][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11879.714520][ T462] netdev_get_by_index+0x5e/0x80 [11879.714520][ T462] fib6_nh_init+0x3d8/0x15b0 [11879.714520][ T462] ip6_route_info_create+0xf18/0x17d0 [11879.714520][ T462] ip6_route_add+0x1c/0x140 [11879.714520][ T462] addrconf_add_mroute+0x129/0x180 [11879.714520][ T462] addrconf_add_dev+0xe2/0x170 [11879.714520][ T462] inet6_addr_add+0x12f/0xa40 [11879.714520][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11879.714520][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11879.714520][ T462] netlink_rcv_skb+0x130/0x360 [11879.714520][ T462] netlink_unicast+0x449/0x710 [11879.714520][ T462] netlink_sendmsg+0x723/0xbe0 [11879.714520][ T462] ____sys_sendmsg+0x7b2/0xa10 [11879.714520][ T462] ___sys_sendmsg+0xee/0x170 [11879.714520][ T462] __sys_sendmsg+0xcd/0x170 [11879.714520][ T462] do_syscall_64+0xc6/0x1e0 [11879.714520][ T462] [11879.716744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11879.716744][ T462] ipv6_add_dev+0x3ba/0x11c0 [11879.716744][ T462] ipv6_find_idev+0x102/0x170 [11879.716744][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11879.716744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11879.716744][ T462] netlink_rcv_skb+0x130/0x360 [11879.716744][ T462] netlink_unicast+0x449/0x710 [11879.716744][ T462] netlink_sendmsg+0x723/0xbe0 [11879.716744][ T462] ____sys_sendmsg+0x7b2/0xa10 [11879.716744][ T462] ___sys_sendmsg+0xee/0x170 [11879.716744][ T462] __sys_sendmsg+0xcd/0x170 [11879.716744][ T462] do_syscall_64+0xc6/0x1e0 [11879.716744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11879.716744][ T462] [11879.718449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11879.718449][ T462] neigh_parms_alloc+0x1e5/0x510 [11879.718449][ T462] ipv6_add_dev+0x2fe/0x11c0 [11879.718449][ T462] ipv6_find_idev+0x102/0x170 [11879.718449][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11879.718449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11879.718449][ T462] netlink_rcv_skb+0x130/0x360 [11879.718449][ T462] netlink_unicast+0x449/0x710 [11879.718449][ T462] netlink_sendmsg+0x723/0xbe0 [11879.718449][ T462] ____sys_sendmsg+0x7b2/0xa10 [11879.718449][ T462] ___sys_sendmsg+0xee/0x170 [11879.718449][ T462] __sys_sendmsg+0xcd/0x170 [11879.718449][ T462] do_syscall_64+0xc6/0x1e0 [11879.718449][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11879.718449][ T462] [11883.556015][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11883.556455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11883.556455][ T287] netdev_get_by_index+0x5e/0x80 [11883.556455][ T287] fib6_nh_init+0x3d8/0x15b0 [11883.556455][ T287] ip6_route_info_create+0xf18/0x17d0 [11883.556455][ T287] ip6_route_add+0x1c/0x140 [11883.556455][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11883.556455][ T287] inet6_addr_add+0x4f8/0xa40 [11883.556455][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11883.556455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11883.556455][ T287] netlink_rcv_skb+0x130/0x360 [11883.556455][ T287] netlink_unicast+0x449/0x710 [11883.556455][ T287] netlink_sendmsg+0x723/0xbe0 [11883.556455][ T287] ____sys_sendmsg+0x7b2/0xa10 [11883.556455][ T287] ___sys_sendmsg+0xee/0x170 [11883.556455][ T287] __sys_sendmsg+0xcd/0x170 [11883.556455][ T287] do_syscall_64+0xc6/0x1e0 [11883.556455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11883.556455][ T287] [11883.558725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11883.558725][ T287] netdev_get_by_index+0x5e/0x80 [11883.558725][ T287] fib6_nh_init+0x3d8/0x15b0 [11883.558725][ T287] ip6_route_info_create+0xf18/0x17d0 [11883.558725][ T287] addrconf_f6i_alloc+0x244/0x410 [11883.558725][ T287] ipv6_add_addr+0x411/0x2000 [11883.558725][ T287] inet6_addr_add+0x30e/0xa40 [11883.558725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11883.558725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11883.558725][ T287] netlink_rcv_skb+0x130/0x360 [11883.558725][ T287] netlink_unicast+0x449/0x710 [11883.558725][ T287] netlink_sendmsg+0x723/0xbe0 [11883.558725][ T287] ____sys_sendmsg+0x7b2/0xa10 [11883.558725][ T287] ___sys_sendmsg+0xee/0x170 [11883.558725][ T287] __sys_sendmsg+0xcd/0x170 [11883.558725][ T287] do_syscall_64+0xc6/0x1e0 [11883.558725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11883.558725][ T287] [11883.560977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11883.560977][ T287] netdev_get_by_index+0x5e/0x80 [11883.560977][ T287] fib6_nh_init+0x3d8/0x15b0 [11883.560977][ T287] ip6_route_info_create+0xf18/0x17d0 [11883.560977][ T287] ip6_route_add+0x1c/0x140 [11883.560977][ T287] addrconf_add_mroute+0x129/0x180 [11883.560977][ T287] addrconf_add_dev+0xe2/0x170 [11883.560977][ T287] inet6_addr_add+0x12f/0xa40 [11883.560977][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11883.560977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11883.560977][ T287] netlink_rcv_skb+0x130/0x360 [11883.560977][ T287] netlink_unicast+0x449/0x710 [11883.560977][ T287] netlink_sendmsg+0x723/0xbe0 [11883.560977][ T287] ____sys_sendmsg+0x7b2/0xa10 [11883.560977][ T287] ___sys_sendmsg+0xee/0x170 [11883.560977][ T287] __sys_sendmsg+0xcd/0x170 [11883.560977][ T287] do_syscall_64+0xc6/0x1e0 [11883.560977][ T287] [11883.563198][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11883.563198][ T287] ipv6_add_dev+0x3ba/0x11c0 [11883.563198][ T287] ipv6_find_idev+0x102/0x170 [11883.563198][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11883.563198][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11883.563198][ T287] netlink_rcv_skb+0x130/0x360 [11883.563198][ T287] netlink_unicast+0x449/0x710 [11883.563198][ T287] netlink_sendmsg+0x723/0xbe0 [11883.563198][ T287] ____sys_sendmsg+0x7b2/0xa10 [11883.563198][ T287] ___sys_sendmsg+0xee/0x170 [11883.563198][ T287] __sys_sendmsg+0xcd/0x170 [11883.563198][ T287] do_syscall_64+0xc6/0x1e0 [11883.563198][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11883.563198][ T287] [11883.564949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11883.564949][ T287] neigh_parms_alloc+0x1e5/0x510 [11883.564949][ T287] ipv6_add_dev+0x2fe/0x11c0 [11883.564949][ T287] ipv6_find_idev+0x102/0x170 [11883.564949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11883.564949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11883.564949][ T287] netlink_rcv_skb+0x130/0x360 [11883.564949][ T287] netlink_unicast+0x449/0x710 [11883.564949][ T287] netlink_sendmsg+0x723/0xbe0 [11883.564949][ T287] ____sys_sendmsg+0x7b2/0xa10 [11883.564949][ T287] ___sys_sendmsg+0xee/0x170 [11883.564949][ T287] __sys_sendmsg+0xcd/0x170 [11883.564949][ T287] do_syscall_64+0xc6/0x1e0 [11883.564949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11883.564949][ T287] [11888.443915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11888.444311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11888.444311][ T285] dst_init+0x84/0x4a0 [11888.444311][ T285] dst_alloc+0x97/0x150 [11888.444311][ T285] ip6_dst_alloc+0x23/0x90 [11888.444311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11888.444311][ T285] ip6_pol_route+0x56f/0x840 [11888.444311][ T285] fib6_rule_lookup+0x196/0x240 [11888.444311][ T285] ip6_route_input+0x542/0x980 [11888.444311][ T285] ipv6_rcv+0x8f/0x400 [11888.444311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11888.444311][ T285] process_backlog+0x101/0x620 [11888.444311][ T285] __napi_poll.constprop.0+0xa2/0x460 [11888.444311][ T285] net_rx_action+0x495/0xbe0 [11888.444311][ T285] __do_softirq+0x1b5/0x7f6 [11888.444311][ T285] [11888.446116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11888.446116][ T285] netdev_get_by_index+0x5e/0x80 [11888.446116][ T285] fib6_nh_init+0x3d8/0x15b0 [11888.446116][ T285] ip6_route_info_create+0xf18/0x17d0 [11888.446116][ T285] ip6_route_add+0x1c/0x140 [11888.446116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11888.446116][ T285] inet6_addr_add+0x4f8/0xa40 [11888.446116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11888.446116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11888.446116][ T285] netlink_rcv_skb+0x130/0x360 [11888.446116][ T285] netlink_unicast+0x449/0x710 [11888.446116][ T285] netlink_sendmsg+0x723/0xbe0 [11888.446116][ T285] ____sys_sendmsg+0x7b2/0xa10 [11888.446116][ T285] ___sys_sendmsg+0xee/0x170 [11888.446116][ T285] __sys_sendmsg+0xcd/0x170 [11888.446116][ T285] do_syscall_64+0xc6/0x1e0 [11888.446116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11888.446116][ T285] [11888.448319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11888.448319][ T285] netdev_get_by_index+0x5e/0x80 [11888.448319][ T285] fib6_nh_init+0x3d8/0x15b0 [11888.448319][ T285] ip6_route_info_create+0xf18/0x17d0 [11888.448319][ T285] addrconf_f6i_alloc+0x244/0x410 [11888.448319][ T285] ipv6_add_addr+0x411/0x2000 [11888.448319][ T285] inet6_addr_add+0x30e/0xa40 [11888.448319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11888.448319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11888.448319][ T285] netlink_rcv_skb+0x130/0x360 [11888.448319][ T285] netlink_unicast+0x449/0x710 [11888.448319][ T285] netlink_sendmsg+0x723/0xbe0 [11888.448319][ T285] ____sys_sendmsg+0x7b2/0xa10 [11888.448319][ T285] ___sys_sendmsg+0xee/0x170 [11888.448319][ T285] __sys_sendmsg+0xcd/0x170 [11888.448319][ T285] do_syscall_64+0xc6/0x1e0 [11888.448319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11888.448319][ T285] [11888.450552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11888.450552][ T285] netdev_get_by_index+0x5e/0x80 [11888.450552][ T285] fib6_nh_init+0x3d8/0x15b0 [11888.450552][ T285] ip6_route_info_create+0xf18/0x17d0 [11888.450552][ T285] ip6_route_add+0x1c/0x140 [11888.450552][ T285] addrconf_add_mroute+0x129/0x180 [11888.450552][ T285] addrconf_add_dev+0xe2/0x170 [11888.450552][ T285] inet6_addr_add+0x12f/0xa40 [11888.450552][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11888.450552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11888.450552][ T285] netlink_rcv_skb+0x130/0x360 [11888.450552][ T285] netlink_unicast+0x449/0x710 [11888.450552][ T285] netlink_sendmsg+0x723/0xbe0 [11888.450552][ T285] ____sys_sendmsg+0x7b2/0xa10 [11888.450552][ T285] ___sys_sendmsg+0xee/0x170 [11888.450552][ T285] __sys_sendmsg+0xcd/0x170 [11888.450552][ T285] do_syscall_64+0xc6/0x1e0 [11888.450552][ T285] [11888.452759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11888.452759][ T285] ipv6_add_dev+0x3ba/0x11c0 [11888.452759][ T285] ipv6_find_idev+0x102/0x170 [11888.452759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11888.452759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11888.452759][ T285] netlink_rcv_skb+0x130/0x360 [11888.452759][ T285] netlink_unicast+0x449/0x710 [11888.452759][ T285] netlink_sendmsg+0x723/0xbe0 [11888.452759][ T285] ____sys_sendmsg+0x7b2/0xa10 [11888.452759][ T285] ___sys_sendmsg+0xee/0x170 [11888.452759][ T285] __sys_sendmsg+0xcd/0x170 [11888.452759][ T285] do_syscall_64+0xc6/0x1e0 [11888.452759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11888.452759][ T285] [11888.454482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11888.454482][ T285] neigh_parms_alloc+0x1e5/0x510 [11888.454482][ T285] ipv6_add_dev+0x2fe/0x11c0 [11888.454482][ T285] ipv6_find_idev+0x102/0x170 [11888.454482][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11888.454482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11888.454482][ T285] netlink_rcv_skb+0x130/0x360 [11888.454482][ T285] netlink_unicast+0x449/0x710 [11888.454482][ T285] netlink_sendmsg+0x723/0xbe0 [11888.454482][ T285] ____sys_sendmsg+0x7b2/0xa10 [11888.454482][ T285] ___sys_sendmsg+0xee/0x170 [11888.454482][ T285] __sys_sendmsg+0xcd/0x170 [11888.454482][ T285] do_syscall_64+0xc6/0x1e0 [11888.454482][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11888.454482][ T285] [11889.955952][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11889.956391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11889.956391][ T462] dst_init+0x84/0x4a0 [11889.956391][ T462] dst_alloc+0x97/0x150 [11889.956391][ T462] ip6_dst_alloc+0x23/0x90 [11889.956391][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11889.956391][ T462] ip6_pol_route+0x56f/0x840 [11889.956391][ T462] fib6_rule_lookup+0x196/0x240 [11889.956391][ T462] ip6_route_input+0x542/0x980 [11889.956391][ T462] ipv6_rcv+0x8f/0x400 [11889.956391][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11889.956391][ T462] process_backlog+0x101/0x620 [11889.956391][ T462] __napi_poll.constprop.0+0xa2/0x460 [11889.956391][ T462] net_rx_action+0x495/0xbe0 [11889.956391][ T462] __do_softirq+0x1b5/0x7f6 [11889.956391][ T462] [11889.958228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11889.958228][ T462] netdev_get_by_index+0x5e/0x80 [11889.958228][ T462] fib6_nh_init+0x3d8/0x15b0 [11889.958228][ T462] ip6_route_info_create+0xf18/0x17d0 [11889.958228][ T462] ip6_route_add+0x1c/0x140 [11889.958228][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11889.958228][ T462] inet6_addr_add+0x4f8/0xa40 [11889.958228][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11889.958228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11889.958228][ T462] netlink_rcv_skb+0x130/0x360 [11889.958228][ T462] netlink_unicast+0x449/0x710 [11889.958228][ T462] netlink_sendmsg+0x723/0xbe0 [11889.958228][ T462] ____sys_sendmsg+0x7b2/0xa10 [11889.958228][ T462] ___sys_sendmsg+0xee/0x170 [11889.958228][ T462] __sys_sendmsg+0xcd/0x170 [11889.958228][ T462] do_syscall_64+0xc6/0x1e0 [11889.958228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11889.958228][ T462] [11889.960439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11889.960439][ T462] netdev_get_by_index+0x5e/0x80 [11889.960439][ T462] fib6_nh_init+0x3d8/0x15b0 [11889.960439][ T462] ip6_route_info_create+0xf18/0x17d0 [11889.960439][ T462] addrconf_f6i_alloc+0x244/0x410 [11889.960439][ T462] ipv6_add_addr+0x411/0x2000 [11889.960439][ T462] inet6_addr_add+0x30e/0xa40 [11889.960439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11889.960439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11889.960439][ T462] netlink_rcv_skb+0x130/0x360 [11889.960439][ T462] netlink_unicast+0x449/0x710 [11889.960439][ T462] netlink_sendmsg+0x723/0xbe0 [11889.960439][ T462] ____sys_sendmsg+0x7b2/0xa10 [11889.960439][ T462] ___sys_sendmsg+0xee/0x170 [11889.960439][ T462] __sys_sendmsg+0xcd/0x170 [11889.960439][ T462] do_syscall_64+0xc6/0x1e0 [11889.960439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11889.960439][ T462] [11889.962633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11889.962633][ T462] netdev_get_by_index+0x5e/0x80 [11889.962633][ T462] fib6_nh_init+0x3d8/0x15b0 [11889.962633][ T462] ip6_route_info_create+0xf18/0x17d0 [11889.962633][ T462] ip6_route_add+0x1c/0x140 [11889.962633][ T462] addrconf_add_mroute+0x129/0x180 [11889.962633][ T462] addrconf_add_dev+0xe2/0x170 [11889.962633][ T462] inet6_addr_add+0x12f/0xa40 [11889.962633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11889.962633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11889.962633][ T462] netlink_rcv_skb+0x130/0x360 [11889.962633][ T462] netlink_unicast+0x449/0x710 [11889.962633][ T462] netlink_sendmsg+0x723/0xbe0 [11889.962633][ T462] ____sys_sendmsg+0x7b2/0xa10 [11889.962633][ T462] ___sys_sendmsg+0xee/0x170 [11889.962633][ T462] __sys_sendmsg+0xcd/0x170 [11889.962633][ T462] do_syscall_64+0xc6/0x1e0 [11889.962633][ T462] [11889.964814][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11889.964814][ T462] ipv6_add_dev+0x3ba/0x11c0 [11889.964814][ T462] ipv6_find_idev+0x102/0x170 [11889.964814][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11889.964814][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11889.964814][ T462] netlink_rcv_skb+0x130/0x360 [11889.964814][ T462] netlink_unicast+0x449/0x710 [11889.964814][ T462] netlink_sendmsg+0x723/0xbe0 [11889.964814][ T462] ____sys_sendmsg+0x7b2/0xa10 [11889.964814][ T462] ___sys_sendmsg+0xee/0x170 [11889.964814][ T462] __sys_sendmsg+0xcd/0x170 [11889.964814][ T462] do_syscall_64+0xc6/0x1e0 [11889.964814][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11889.964814][ T462] [11889.966536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11889.966536][ T462] neigh_parms_alloc+0x1e5/0x510 [11889.966536][ T462] ipv6_add_dev+0x2fe/0x11c0 [11889.966536][ T462] ipv6_find_idev+0x102/0x170 [11889.966536][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11889.966536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11889.966536][ T462] netlink_rcv_skb+0x130/0x360 [11889.966536][ T462] netlink_unicast+0x449/0x710 [11889.966536][ T462] netlink_sendmsg+0x723/0xbe0 [11889.966536][ T462] ____sys_sendmsg+0x7b2/0xa10 [11889.966536][ T462] ___sys_sendmsg+0xee/0x170 [11889.966536][ T462] __sys_sendmsg+0xcd/0x170 [11889.966536][ T462] do_syscall_64+0xc6/0x1e0 [11889.966536][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11889.966536][ T462] [11893.819894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11893.820312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11893.820312][ T287] netdev_get_by_index+0x5e/0x80 [11893.820312][ T287] fib6_nh_init+0x3d8/0x15b0 [11893.820312][ T287] ip6_route_info_create+0xf18/0x17d0 [11893.820312][ T287] ip6_route_add+0x1c/0x140 [11893.820312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11893.820312][ T287] inet6_addr_add+0x4f8/0xa40 [11893.820312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11893.820312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11893.820312][ T287] netlink_rcv_skb+0x130/0x360 [11893.820312][ T287] netlink_unicast+0x449/0x710 [11893.820312][ T287] netlink_sendmsg+0x723/0xbe0 [11893.820312][ T287] ____sys_sendmsg+0x7b2/0xa10 [11893.820312][ T287] ___sys_sendmsg+0xee/0x170 [11893.820312][ T287] __sys_sendmsg+0xcd/0x170 [11893.820312][ T287] do_syscall_64+0xc6/0x1e0 [11893.820312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11893.820312][ T287] [11893.822609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11893.822609][ T287] netdev_get_by_index+0x5e/0x80 [11893.822609][ T287] fib6_nh_init+0x3d8/0x15b0 [11893.822609][ T287] ip6_route_info_create+0xf18/0x17d0 [11893.822609][ T287] addrconf_f6i_alloc+0x244/0x410 [11893.822609][ T287] ipv6_add_addr+0x411/0x2000 [11893.822609][ T287] inet6_addr_add+0x30e/0xa40 [11893.822609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11893.822609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11893.822609][ T287] netlink_rcv_skb+0x130/0x360 [11893.822609][ T287] netlink_unicast+0x449/0x710 [11893.822609][ T287] netlink_sendmsg+0x723/0xbe0 [11893.822609][ T287] ____sys_sendmsg+0x7b2/0xa10 [11893.822609][ T287] ___sys_sendmsg+0xee/0x170 [11893.822609][ T287] __sys_sendmsg+0xcd/0x170 [11893.822609][ T287] do_syscall_64+0xc6/0x1e0 [11893.822609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11893.822609][ T287] [11893.824869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11893.824869][ T287] netdev_get_by_index+0x5e/0x80 [11893.824869][ T287] fib6_nh_init+0x3d8/0x15b0 [11893.824869][ T287] ip6_route_info_create+0xf18/0x17d0 [11893.824869][ T287] ip6_route_add+0x1c/0x140 [11893.824869][ T287] addrconf_add_mroute+0x129/0x180 [11893.824869][ T287] addrconf_add_dev+0xe2/0x170 [11893.824869][ T287] inet6_addr_add+0x12f/0xa40 [11893.824869][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11893.824869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11893.824869][ T287] netlink_rcv_skb+0x130/0x360 [11893.824869][ T287] netlink_unicast+0x449/0x710 [11893.824869][ T287] netlink_sendmsg+0x723/0xbe0 [11893.824869][ T287] ____sys_sendmsg+0x7b2/0xa10 [11893.824869][ T287] ___sys_sendmsg+0xee/0x170 [11893.824869][ T287] __sys_sendmsg+0xcd/0x170 [11893.824869][ T287] do_syscall_64+0xc6/0x1e0 [11893.824869][ T287] [11893.827083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11893.827083][ T287] ipv6_add_dev+0x3ba/0x11c0 [11893.827083][ T287] ipv6_find_idev+0x102/0x170 [11893.827083][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11893.827083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11893.827083][ T287] netlink_rcv_skb+0x130/0x360 [11893.827083][ T287] netlink_unicast+0x449/0x710 [11893.827083][ T287] netlink_sendmsg+0x723/0xbe0 [11893.827083][ T287] ____sys_sendmsg+0x7b2/0xa10 [11893.827083][ T287] ___sys_sendmsg+0xee/0x170 [11893.827083][ T287] __sys_sendmsg+0xcd/0x170 [11893.827083][ T287] do_syscall_64+0xc6/0x1e0 [11893.827083][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11893.827083][ T287] [11893.828818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11893.828818][ T287] neigh_parms_alloc+0x1e5/0x510 [11893.828818][ T287] ipv6_add_dev+0x2fe/0x11c0 [11893.828818][ T287] ipv6_find_idev+0x102/0x170 [11893.828818][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11893.828818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11893.828818][ T287] netlink_rcv_skb+0x130/0x360 [11893.828818][ T287] netlink_unicast+0x449/0x710 [11893.828818][ T287] netlink_sendmsg+0x723/0xbe0 [11893.828818][ T287] ____sys_sendmsg+0x7b2/0xa10 [11893.828818][ T287] ___sys_sendmsg+0xee/0x170 [11893.828818][ T287] __sys_sendmsg+0xcd/0x170 [11893.828818][ T287] do_syscall_64+0xc6/0x1e0 [11893.828818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11893.828818][ T287] [11898.691937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11898.692420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11898.692420][ T285] dst_init+0x84/0x4a0 [11898.692420][ T285] dst_alloc+0x97/0x150 [11898.692420][ T285] ip6_dst_alloc+0x23/0x90 [11898.692420][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11898.692420][ T285] ip6_pol_route+0x56f/0x840 [11898.692420][ T285] fib6_rule_lookup+0x196/0x240 [11898.692420][ T285] ip6_route_input+0x542/0x980 [11898.692420][ T285] ipv6_rcv+0x8f/0x400 [11898.692420][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11898.692420][ T285] process_backlog+0x101/0x620 [11898.692420][ T285] __napi_poll.constprop.0+0xa2/0x460 [11898.692420][ T285] net_rx_action+0x495/0xbe0 [11898.692420][ T285] __do_softirq+0x1b5/0x7f6 [11898.692420][ T285] [11898.694217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11898.694217][ T285] netdev_get_by_index+0x5e/0x80 [11898.694217][ T285] fib6_nh_init+0x3d8/0x15b0 [11898.694217][ T285] ip6_route_info_create+0xf18/0x17d0 [11898.694217][ T285] ip6_route_add+0x1c/0x140 [11898.694217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11898.694217][ T285] inet6_addr_add+0x4f8/0xa40 [11898.694217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11898.694217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11898.694217][ T285] netlink_rcv_skb+0x130/0x360 [11898.694217][ T285] netlink_unicast+0x449/0x710 [11898.694217][ T285] netlink_sendmsg+0x723/0xbe0 [11898.694217][ T285] ____sys_sendmsg+0x7b2/0xa10 [11898.694217][ T285] ___sys_sendmsg+0xee/0x170 [11898.694217][ T285] __sys_sendmsg+0xcd/0x170 [11898.694217][ T285] do_syscall_64+0xc6/0x1e0 [11898.694217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11898.694217][ T285] [11898.696426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11898.696426][ T285] netdev_get_by_index+0x5e/0x80 [11898.696426][ T285] fib6_nh_init+0x3d8/0x15b0 [11898.696426][ T285] ip6_route_info_create+0xf18/0x17d0 [11898.696426][ T285] addrconf_f6i_alloc+0x244/0x410 [11898.696426][ T285] ipv6_add_addr+0x411/0x2000 [11898.696426][ T285] inet6_addr_add+0x30e/0xa40 [11898.696426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11898.696426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11898.696426][ T285] netlink_rcv_skb+0x130/0x360 [11898.696426][ T285] netlink_unicast+0x449/0x710 [11898.696426][ T285] netlink_sendmsg+0x723/0xbe0 [11898.696426][ T285] ____sys_sendmsg+0x7b2/0xa10 [11898.696426][ T285] ___sys_sendmsg+0xee/0x170 [11898.696426][ T285] __sys_sendmsg+0xcd/0x170 [11898.696426][ T285] do_syscall_64+0xc6/0x1e0 [11898.696426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11898.696426][ T285] [11898.698628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11898.698628][ T285] netdev_get_by_index+0x5e/0x80 [11898.698628][ T285] fib6_nh_init+0x3d8/0x15b0 [11898.698628][ T285] ip6_route_info_create+0xf18/0x17d0 [11898.698628][ T285] ip6_route_add+0x1c/0x140 [11898.698628][ T285] addrconf_add_mroute+0x129/0x180 [11898.698628][ T285] addrconf_add_dev+0xe2/0x170 [11898.698628][ T285] inet6_addr_add+0x12f/0xa40 [11898.698628][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11898.698628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11898.698628][ T285] netlink_rcv_skb+0x130/0x360 [11898.698628][ T285] netlink_unicast+0x449/0x710 [11898.698628][ T285] netlink_sendmsg+0x723/0xbe0 [11898.698628][ T285] ____sys_sendmsg+0x7b2/0xa10 [11898.698628][ T285] ___sys_sendmsg+0xee/0x170 [11898.698628][ T285] __sys_sendmsg+0xcd/0x170 [11898.698628][ T285] do_syscall_64+0xc6/0x1e0 [11898.698628][ T285] [11898.700785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11898.700785][ T285] ipv6_add_dev+0x3ba/0x11c0 [11898.700785][ T285] ipv6_find_idev+0x102/0x170 [11898.700785][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11898.700785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11898.700785][ T285] netlink_rcv_skb+0x130/0x360 [11898.700785][ T285] netlink_unicast+0x449/0x710 [11898.700785][ T285] netlink_sendmsg+0x723/0xbe0 [11898.700785][ T285] ____sys_sendmsg+0x7b2/0xa10 [11898.700785][ T285] ___sys_sendmsg+0xee/0x170 [11898.700785][ T285] __sys_sendmsg+0xcd/0x170 [11898.700785][ T285] do_syscall_64+0xc6/0x1e0 [11898.700785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11898.700785][ T285] [11898.702488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11898.702488][ T285] neigh_parms_alloc+0x1e5/0x510 [11898.702488][ T285] ipv6_add_dev+0x2fe/0x11c0 [11898.702488][ T285] ipv6_find_idev+0x102/0x170 [11898.702488][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11898.702488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11898.702488][ T285] netlink_rcv_skb+0x130/0x360 [11898.702488][ T285] netlink_unicast+0x449/0x710 [11898.702488][ T285] netlink_sendmsg+0x723/0xbe0 [11898.702488][ T285] ____sys_sendmsg+0x7b2/0xa10 [11898.702488][ T285] ___sys_sendmsg+0xee/0x170 [11898.702488][ T285] __sys_sendmsg+0xcd/0x170 [11898.702488][ T285] do_syscall_64+0xc6/0x1e0 [11898.702488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11898.702488][ T285] [11900.203878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11900.204346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11900.204346][ T462] dst_init+0x84/0x4a0 [11900.204346][ T462] dst_alloc+0x97/0x150 [11900.204346][ T462] ip6_dst_alloc+0x23/0x90 [11900.204346][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11900.204346][ T462] ip6_pol_route+0x56f/0x840 [11900.204346][ T462] fib6_rule_lookup+0x196/0x240 [11900.204346][ T462] ip6_route_input+0x542/0x980 [11900.204346][ T462] ipv6_rcv+0x8f/0x400 [11900.204346][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11900.204346][ T462] process_backlog+0x101/0x620 [11900.204346][ T462] __napi_poll.constprop.0+0xa2/0x460 [11900.204346][ T462] net_rx_action+0x495/0xbe0 [11900.204346][ T462] __do_softirq+0x1b5/0x7f6 [11900.204346][ T462] [11900.206154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11900.206154][ T462] netdev_get_by_index+0x5e/0x80 [11900.206154][ T462] fib6_nh_init+0x3d8/0x15b0 [11900.206154][ T462] ip6_route_info_create+0xf18/0x17d0 [11900.206154][ T462] ip6_route_add+0x1c/0x140 [11900.206154][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11900.206154][ T462] inet6_addr_add+0x4f8/0xa40 [11900.206154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11900.206154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11900.206154][ T462] netlink_rcv_skb+0x130/0x360 [11900.206154][ T462] netlink_unicast+0x449/0x710 [11900.206154][ T462] netlink_sendmsg+0x723/0xbe0 [11900.206154][ T462] ____sys_sendmsg+0x7b2/0xa10 [11900.206154][ T462] ___sys_sendmsg+0xee/0x170 [11900.206154][ T462] __sys_sendmsg+0xcd/0x170 [11900.206154][ T462] do_syscall_64+0xc6/0x1e0 [11900.206154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11900.206154][ T462] [11900.208352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11900.208352][ T462] netdev_get_by_index+0x5e/0x80 [11900.208352][ T462] fib6_nh_init+0x3d8/0x15b0 [11900.208352][ T462] ip6_route_info_create+0xf18/0x17d0 [11900.208352][ T462] addrconf_f6i_alloc+0x244/0x410 [11900.208352][ T462] ipv6_add_addr+0x411/0x2000 [11900.208352][ T462] inet6_addr_add+0x30e/0xa40 [11900.208352][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11900.208352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11900.208352][ T462] netlink_rcv_skb+0x130/0x360 [11900.208352][ T462] netlink_unicast+0x449/0x710 [11900.208352][ T462] netlink_sendmsg+0x723/0xbe0 [11900.208352][ T462] ____sys_sendmsg+0x7b2/0xa10 [11900.208352][ T462] ___sys_sendmsg+0xee/0x170 [11900.208352][ T462] __sys_sendmsg+0xcd/0x170 [11900.208352][ T462] do_syscall_64+0xc6/0x1e0 [11900.208352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11900.208352][ T462] [11900.210573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11900.210573][ T462] netdev_get_by_index+0x5e/0x80 [11900.210573][ T462] fib6_nh_init+0x3d8/0x15b0 [11900.210573][ T462] ip6_route_info_create+0xf18/0x17d0 [11900.210573][ T462] ip6_route_add+0x1c/0x140 [11900.210573][ T462] addrconf_add_mroute+0x129/0x180 [11900.210573][ T462] addrconf_add_dev+0xe2/0x170 [11900.210573][ T462] inet6_addr_add+0x12f/0xa40 [11900.210573][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11900.210573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11900.210573][ T462] netlink_rcv_skb+0x130/0x360 [11900.210573][ T462] netlink_unicast+0x449/0x710 [11900.210573][ T462] netlink_sendmsg+0x723/0xbe0 [11900.210573][ T462] ____sys_sendmsg+0x7b2/0xa10 [11900.210573][ T462] ___sys_sendmsg+0xee/0x170 [11900.210573][ T462] __sys_sendmsg+0xcd/0x170 [11900.210573][ T462] do_syscall_64+0xc6/0x1e0 [11900.210573][ T462] [11900.212734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11900.212734][ T462] ipv6_add_dev+0x3ba/0x11c0 [11900.212734][ T462] ipv6_find_idev+0x102/0x170 [11900.212734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11900.212734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11900.212734][ T462] netlink_rcv_skb+0x130/0x360 [11900.212734][ T462] netlink_unicast+0x449/0x710 [11900.212734][ T462] netlink_sendmsg+0x723/0xbe0 [11900.212734][ T462] ____sys_sendmsg+0x7b2/0xa10 [11900.212734][ T462] ___sys_sendmsg+0xee/0x170 [11900.212734][ T462] __sys_sendmsg+0xcd/0x170 [11900.212734][ T462] do_syscall_64+0xc6/0x1e0 [11900.212734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11900.212734][ T462] [11900.214437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11900.214437][ T462] neigh_parms_alloc+0x1e5/0x510 [11900.214437][ T462] ipv6_add_dev+0x2fe/0x11c0 [11900.214437][ T462] ipv6_find_idev+0x102/0x170 [11900.214437][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11900.214437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11900.214437][ T462] netlink_rcv_skb+0x130/0x360 [11900.214437][ T462] netlink_unicast+0x449/0x710 [11900.214437][ T462] netlink_sendmsg+0x723/0xbe0 [11900.214437][ T462] ____sys_sendmsg+0x7b2/0xa10 [11900.214437][ T462] ___sys_sendmsg+0xee/0x170 [11900.214437][ T462] __sys_sendmsg+0xcd/0x170 [11900.214437][ T462] do_syscall_64+0xc6/0x1e0 [11900.214437][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11900.214437][ T462] [11904.067886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11904.068351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11904.068351][ T287] netdev_get_by_index+0x5e/0x80 [11904.068351][ T287] fib6_nh_init+0x3d8/0x15b0 [11904.068351][ T287] ip6_route_info_create+0xf18/0x17d0 [11904.068351][ T287] ip6_route_add+0x1c/0x140 [11904.068351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11904.068351][ T287] inet6_addr_add+0x4f8/0xa40 [11904.068351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11904.068351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.068351][ T287] netlink_rcv_skb+0x130/0x360 [11904.068351][ T287] netlink_unicast+0x449/0x710 [11904.068351][ T287] netlink_sendmsg+0x723/0xbe0 [11904.068351][ T287] ____sys_sendmsg+0x7b2/0xa10 [11904.068351][ T287] ___sys_sendmsg+0xee/0x170 [11904.068351][ T287] __sys_sendmsg+0xcd/0x170 [11904.068351][ T287] do_syscall_64+0xc6/0x1e0 [11904.068351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11904.068351][ T287] [11904.070582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11904.070582][ T287] netdev_get_by_index+0x5e/0x80 [11904.070582][ T287] fib6_nh_init+0x3d8/0x15b0 [11904.070582][ T287] ip6_route_info_create+0xf18/0x17d0 [11904.070582][ T287] addrconf_f6i_alloc+0x244/0x410 [11904.070582][ T287] ipv6_add_addr+0x411/0x2000 [11904.070582][ T287] inet6_addr_add+0x30e/0xa40 [11904.070582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11904.070582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.070582][ T287] netlink_rcv_skb+0x130/0x360 [11904.070582][ T287] netlink_unicast+0x449/0x710 [11904.070582][ T287] netlink_sendmsg+0x723/0xbe0 [11904.070582][ T287] ____sys_sendmsg+0x7b2/0xa10 [11904.070582][ T287] ___sys_sendmsg+0xee/0x170 [11904.070582][ T287] __sys_sendmsg+0xcd/0x170 [11904.070582][ T287] do_syscall_64+0xc6/0x1e0 [11904.070582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11904.070582][ T287] [11904.072763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11904.072763][ T287] netdev_get_by_index+0x5e/0x80 [11904.072763][ T287] fib6_nh_init+0x3d8/0x15b0 [11904.072763][ T287] ip6_route_info_create+0xf18/0x17d0 [11904.072763][ T287] ip6_route_add+0x1c/0x140 [11904.072763][ T287] addrconf_add_mroute+0x129/0x180 [11904.072763][ T287] addrconf_add_dev+0xe2/0x170 [11904.072763][ T287] inet6_addr_add+0x12f/0xa40 [11904.072763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11904.072763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.072763][ T287] netlink_rcv_skb+0x130/0x360 [11904.072763][ T287] netlink_unicast+0x449/0x710 [11904.072763][ T287] netlink_sendmsg+0x723/0xbe0 [11904.072763][ T287] ____sys_sendmsg+0x7b2/0xa10 [11904.072763][ T287] ___sys_sendmsg+0xee/0x170 [11904.072763][ T287] __sys_sendmsg+0xcd/0x170 [11904.072763][ T287] do_syscall_64+0xc6/0x1e0 [11904.072763][ T287] [11904.074913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11904.074913][ T287] ipv6_add_dev+0x3ba/0x11c0 [11904.074913][ T287] ipv6_find_idev+0x102/0x170 [11904.074913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11904.074913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.074913][ T287] netlink_rcv_skb+0x130/0x360 [11904.074913][ T287] netlink_unicast+0x449/0x710 [11904.074913][ T287] netlink_sendmsg+0x723/0xbe0 [11904.074913][ T287] ____sys_sendmsg+0x7b2/0xa10 [11904.074913][ T287] ___sys_sendmsg+0xee/0x170 [11904.074913][ T287] __sys_sendmsg+0xcd/0x170 [11904.074913][ T287] do_syscall_64+0xc6/0x1e0 [11904.074913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11904.074913][ T287] [11904.076591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11904.076591][ T287] neigh_parms_alloc+0x1e5/0x510 [11904.076591][ T287] ipv6_add_dev+0x2fe/0x11c0 [11904.076591][ T287] ipv6_find_idev+0x102/0x170 [11904.076591][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11904.076591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.076591][ T287] netlink_rcv_skb+0x130/0x360 [11904.076591][ T287] netlink_unicast+0x449/0x710 [11904.076591][ T287] netlink_sendmsg+0x723/0xbe0 [11904.076591][ T287] ____sys_sendmsg+0x7b2/0xa10 [11904.076591][ T287] ___sys_sendmsg+0xee/0x170 [11904.076591][ T287] __sys_sendmsg+0xcd/0x170 [11904.076591][ T287] do_syscall_64+0xc6/0x1e0 [11904.076591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11904.076591][ T287] [11908.947897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11908.948314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11908.948314][ T285] dst_init+0x84/0x4a0 [11908.948314][ T285] dst_alloc+0x97/0x150 [11908.948314][ T285] ip6_dst_alloc+0x23/0x90 [11908.948314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11908.948314][ T285] ip6_pol_route+0x56f/0x840 [11908.948314][ T285] fib6_rule_lookup+0x196/0x240 [11908.948314][ T285] ip6_route_input+0x542/0x980 [11908.948314][ T285] ipv6_rcv+0x8f/0x400 [11908.948314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11908.948314][ T285] process_backlog+0x101/0x620 [11908.948314][ T285] __napi_poll.constprop.0+0xa2/0x460 [11908.948314][ T285] net_rx_action+0x495/0xbe0 [11908.948314][ T285] __do_softirq+0x1b5/0x7f6 [11908.948314][ T285] [11908.950154][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11908.950154][ T285] netdev_get_by_index+0x5e/0x80 [11908.950154][ T285] fib6_nh_init+0x3d8/0x15b0 [11908.950154][ T285] ip6_route_info_create+0xf18/0x17d0 [11908.950154][ T285] ip6_route_add+0x1c/0x140 [11908.950154][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11908.950154][ T285] inet6_addr_add+0x4f8/0xa40 [11908.950154][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11908.950154][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11908.950154][ T285] netlink_rcv_skb+0x130/0x360 [11908.950154][ T285] netlink_unicast+0x449/0x710 [11908.950154][ T285] netlink_sendmsg+0x723/0xbe0 [11908.950154][ T285] ____sys_sendmsg+0x7b2/0xa10 [11908.950154][ T285] ___sys_sendmsg+0xee/0x170 [11908.950154][ T285] __sys_sendmsg+0xcd/0x170 [11908.950154][ T285] do_syscall_64+0xc6/0x1e0 [11908.950154][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11908.950154][ T285] [11908.952401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11908.952401][ T285] netdev_get_by_index+0x5e/0x80 [11908.952401][ T285] fib6_nh_init+0x3d8/0x15b0 [11908.952401][ T285] ip6_route_info_create+0xf18/0x17d0 [11908.952401][ T285] addrconf_f6i_alloc+0x244/0x410 [11908.952401][ T285] ipv6_add_addr+0x411/0x2000 [11908.952401][ T285] inet6_addr_add+0x30e/0xa40 [11908.952401][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11908.952401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11908.952401][ T285] netlink_rcv_skb+0x130/0x360 [11908.952401][ T285] netlink_unicast+0x449/0x710 [11908.952401][ T285] netlink_sendmsg+0x723/0xbe0 [11908.952401][ T285] ____sys_sendmsg+0x7b2/0xa10 [11908.952401][ T285] ___sys_sendmsg+0xee/0x170 [11908.952401][ T285] __sys_sendmsg+0xcd/0x170 [11908.952401][ T285] do_syscall_64+0xc6/0x1e0 [11908.952401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11908.952401][ T285] [11908.954654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11908.954654][ T285] netdev_get_by_index+0x5e/0x80 [11908.954654][ T285] fib6_nh_init+0x3d8/0x15b0 [11908.954654][ T285] ip6_route_info_create+0xf18/0x17d0 [11908.954654][ T285] ip6_route_add+0x1c/0x140 [11908.954654][ T285] addrconf_add_mroute+0x129/0x180 [11908.954654][ T285] addrconf_add_dev+0xe2/0x170 [11908.954654][ T285] inet6_addr_add+0x12f/0xa40 [11908.954654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11908.954654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11908.954654][ T285] netlink_rcv_skb+0x130/0x360 [11908.954654][ T285] netlink_unicast+0x449/0x710 [11908.954654][ T285] netlink_sendmsg+0x723/0xbe0 [11908.954654][ T285] ____sys_sendmsg+0x7b2/0xa10 [11908.954654][ T285] ___sys_sendmsg+0xee/0x170 [11908.954654][ T285] __sys_sendmsg+0xcd/0x170 [11908.954654][ T285] do_syscall_64+0xc6/0x1e0 [11908.954654][ T285] [11908.956808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11908.956808][ T285] ipv6_add_dev+0x3ba/0x11c0 [11908.956808][ T285] ipv6_find_idev+0x102/0x170 [11908.956808][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11908.956808][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11908.956808][ T285] netlink_rcv_skb+0x130/0x360 [11908.956808][ T285] netlink_unicast+0x449/0x710 [11908.956808][ T285] netlink_sendmsg+0x723/0xbe0 [11908.956808][ T285] ____sys_sendmsg+0x7b2/0xa10 [11908.956808][ T285] ___sys_sendmsg+0xee/0x170 [11908.956808][ T285] __sys_sendmsg+0xcd/0x170 [11908.956808][ T285] do_syscall_64+0xc6/0x1e0 [11908.956808][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11908.956808][ T285] [11908.958498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11908.958498][ T285] neigh_parms_alloc+0x1e5/0x510 [11908.958498][ T285] ipv6_add_dev+0x2fe/0x11c0 [11908.958498][ T285] ipv6_find_idev+0x102/0x170 [11908.958498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11908.958498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11908.958498][ T285] netlink_rcv_skb+0x130/0x360 [11908.958498][ T285] netlink_unicast+0x449/0x710 [11908.958498][ T285] netlink_sendmsg+0x723/0xbe0 [11908.958498][ T285] ____sys_sendmsg+0x7b2/0xa10 [11908.958498][ T285] ___sys_sendmsg+0xee/0x170 [11908.958498][ T285] __sys_sendmsg+0xcd/0x170 [11908.958498][ T285] do_syscall_64+0xc6/0x1e0 [11908.958498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11908.958498][ T285] [11910.451976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11910.452460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11910.452460][ T462] dst_init+0x84/0x4a0 [11910.452460][ T462] dst_alloc+0x97/0x150 [11910.452460][ T462] ip6_dst_alloc+0x23/0x90 [11910.452460][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11910.452460][ T462] ip6_pol_route+0x56f/0x840 [11910.452460][ T462] fib6_rule_lookup+0x196/0x240 [11910.452460][ T462] ip6_route_input+0x542/0x980 [11910.452460][ T462] ipv6_rcv+0x8f/0x400 [11910.452460][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11910.452460][ T462] process_backlog+0x101/0x620 [11910.452460][ T462] __napi_poll.constprop.0+0xa2/0x460 [11910.452460][ T462] net_rx_action+0x495/0xbe0 [11910.452460][ T462] __do_softirq+0x1b5/0x7f6 [11910.452460][ T462] [11910.454232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11910.454232][ T462] netdev_get_by_index+0x5e/0x80 [11910.454232][ T462] fib6_nh_init+0x3d8/0x15b0 [11910.454232][ T462] ip6_route_info_create+0xf18/0x17d0 [11910.454232][ T462] ip6_route_add+0x1c/0x140 [11910.454232][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11910.454232][ T462] inet6_addr_add+0x4f8/0xa40 [11910.454232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11910.454232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11910.454232][ T462] netlink_rcv_skb+0x130/0x360 [11910.454232][ T462] netlink_unicast+0x449/0x710 [11910.454232][ T462] netlink_sendmsg+0x723/0xbe0 [11910.454232][ T462] ____sys_sendmsg+0x7b2/0xa10 [11910.454232][ T462] ___sys_sendmsg+0xee/0x170 [11910.454232][ T462] __sys_sendmsg+0xcd/0x170 [11910.454232][ T462] do_syscall_64+0xc6/0x1e0 [11910.454232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11910.454232][ T462] [11910.456424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11910.456424][ T462] netdev_get_by_index+0x5e/0x80 [11910.456424][ T462] fib6_nh_init+0x3d8/0x15b0 [11910.456424][ T462] ip6_route_info_create+0xf18/0x17d0 [11910.456424][ T462] addrconf_f6i_alloc+0x244/0x410 [11910.456424][ T462] ipv6_add_addr+0x411/0x2000 [11910.456424][ T462] inet6_addr_add+0x30e/0xa40 [11910.456424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11910.456424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11910.456424][ T462] netlink_rcv_skb+0x130/0x360 [11910.456424][ T462] netlink_unicast+0x449/0x710 [11910.456424][ T462] netlink_sendmsg+0x723/0xbe0 [11910.456424][ T462] ____sys_sendmsg+0x7b2/0xa10 [11910.456424][ T462] ___sys_sendmsg+0xee/0x170 [11910.456424][ T462] __sys_sendmsg+0xcd/0x170 [11910.456424][ T462] do_syscall_64+0xc6/0x1e0 [11910.456424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11910.456424][ T462] [11910.458619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11910.458619][ T462] netdev_get_by_index+0x5e/0x80 [11910.458619][ T462] fib6_nh_init+0x3d8/0x15b0 [11910.458619][ T462] ip6_route_info_create+0xf18/0x17d0 [11910.458619][ T462] ip6_route_add+0x1c/0x140 [11910.458619][ T462] addrconf_add_mroute+0x129/0x180 [11910.458619][ T462] addrconf_add_dev+0xe2/0x170 [11910.458619][ T462] inet6_addr_add+0x12f/0xa40 [11910.458619][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11910.458619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11910.458619][ T462] netlink_rcv_skb+0x130/0x360 [11910.458619][ T462] netlink_unicast+0x449/0x710 [11910.458619][ T462] netlink_sendmsg+0x723/0xbe0 [11910.458619][ T462] ____sys_sendmsg+0x7b2/0xa10 [11910.458619][ T462] ___sys_sendmsg+0xee/0x170 [11910.458619][ T462] __sys_sendmsg+0xcd/0x170 [11910.458619][ T462] do_syscall_64+0xc6/0x1e0 [11910.458619][ T462] [11910.460762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11910.460762][ T462] ipv6_add_dev+0x3ba/0x11c0 [11910.460762][ T462] ipv6_find_idev+0x102/0x170 [11910.460762][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11910.460762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11910.460762][ T462] netlink_rcv_skb+0x130/0x360 [11910.460762][ T462] netlink_unicast+0x449/0x710 [11910.460762][ T462] netlink_sendmsg+0x723/0xbe0 [11910.460762][ T462] ____sys_sendmsg+0x7b2/0xa10 [11910.460762][ T462] ___sys_sendmsg+0xee/0x170 [11910.460762][ T462] __sys_sendmsg+0xcd/0x170 [11910.460762][ T462] do_syscall_64+0xc6/0x1e0 [11910.460762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11910.460762][ T462] [11910.462441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11910.462441][ T462] neigh_parms_alloc+0x1e5/0x510 [11910.462441][ T462] ipv6_add_dev+0x2fe/0x11c0 [11910.462441][ T462] ipv6_find_idev+0x102/0x170 [11910.462441][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11910.462441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11910.462441][ T462] netlink_rcv_skb+0x130/0x360 [11910.462441][ T462] netlink_unicast+0x449/0x710 [11910.462441][ T462] netlink_sendmsg+0x723/0xbe0 [11910.462441][ T462] ____sys_sendmsg+0x7b2/0xa10 [11910.462441][ T462] ___sys_sendmsg+0xee/0x170 [11910.462441][ T462] __sys_sendmsg+0xcd/0x170 [11910.462441][ T462] do_syscall_64+0xc6/0x1e0 [11910.462441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11910.462441][ T462] [11914.315953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11914.316387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11914.316387][ T287] netdev_get_by_index+0x5e/0x80 [11914.316387][ T287] fib6_nh_init+0x3d8/0x15b0 [11914.316387][ T287] ip6_route_info_create+0xf18/0x17d0 [11914.316387][ T287] ip6_route_add+0x1c/0x140 [11914.316387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11914.316387][ T287] inet6_addr_add+0x4f8/0xa40 [11914.316387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11914.316387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.316387][ T287] netlink_rcv_skb+0x130/0x360 [11914.316387][ T287] netlink_unicast+0x449/0x710 [11914.316387][ T287] netlink_sendmsg+0x723/0xbe0 [11914.316387][ T287] ____sys_sendmsg+0x7b2/0xa10 [11914.316387][ T287] ___sys_sendmsg+0xee/0x170 [11914.316387][ T287] __sys_sendmsg+0xcd/0x170 [11914.316387][ T287] do_syscall_64+0xc6/0x1e0 [11914.316387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11914.316387][ T287] [11914.318604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11914.318604][ T287] netdev_get_by_index+0x5e/0x80 [11914.318604][ T287] fib6_nh_init+0x3d8/0x15b0 [11914.318604][ T287] ip6_route_info_create+0xf18/0x17d0 [11914.318604][ T287] addrconf_f6i_alloc+0x244/0x410 [11914.318604][ T287] ipv6_add_addr+0x411/0x2000 [11914.318604][ T287] inet6_addr_add+0x30e/0xa40 [11914.318604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11914.318604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.318604][ T287] netlink_rcv_skb+0x130/0x360 [11914.318604][ T287] netlink_unicast+0x449/0x710 [11914.318604][ T287] netlink_sendmsg+0x723/0xbe0 [11914.318604][ T287] ____sys_sendmsg+0x7b2/0xa10 [11914.318604][ T287] ___sys_sendmsg+0xee/0x170 [11914.318604][ T287] __sys_sendmsg+0xcd/0x170 [11914.318604][ T287] do_syscall_64+0xc6/0x1e0 [11914.318604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11914.318604][ T287] [11914.320808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11914.320808][ T287] netdev_get_by_index+0x5e/0x80 [11914.320808][ T287] fib6_nh_init+0x3d8/0x15b0 [11914.320808][ T287] ip6_route_info_create+0xf18/0x17d0 [11914.320808][ T287] ip6_route_add+0x1c/0x140 [11914.320808][ T287] addrconf_add_mroute+0x129/0x180 [11914.320808][ T287] addrconf_add_dev+0xe2/0x170 [11914.320808][ T287] inet6_addr_add+0x12f/0xa40 [11914.320808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11914.320808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.320808][ T287] netlink_rcv_skb+0x130/0x360 [11914.320808][ T287] netlink_unicast+0x449/0x710 [11914.320808][ T287] netlink_sendmsg+0x723/0xbe0 [11914.320808][ T287] ____sys_sendmsg+0x7b2/0xa10 [11914.320808][ T287] ___sys_sendmsg+0xee/0x170 [11914.320808][ T287] __sys_sendmsg+0xcd/0x170 [11914.320808][ T287] do_syscall_64+0xc6/0x1e0 [11914.320808][ T287] [11914.322984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11914.322984][ T287] ipv6_add_dev+0x3ba/0x11c0 [11914.322984][ T287] ipv6_find_idev+0x102/0x170 [11914.322984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11914.322984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.322984][ T287] netlink_rcv_skb+0x130/0x360 [11914.322984][ T287] netlink_unicast+0x449/0x710 [11914.322984][ T287] netlink_sendmsg+0x723/0xbe0 [11914.322984][ T287] ____sys_sendmsg+0x7b2/0xa10 [11914.322984][ T287] ___sys_sendmsg+0xee/0x170 [11914.322984][ T287] __sys_sendmsg+0xcd/0x170 [11914.322984][ T287] do_syscall_64+0xc6/0x1e0 [11914.322984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11914.322984][ T287] [11914.324695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11914.324695][ T287] neigh_parms_alloc+0x1e5/0x510 [11914.324695][ T287] ipv6_add_dev+0x2fe/0x11c0 [11914.324695][ T287] ipv6_find_idev+0x102/0x170 [11914.324695][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11914.324695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.324695][ T287] netlink_rcv_skb+0x130/0x360 [11914.324695][ T287] netlink_unicast+0x449/0x710 [11914.324695][ T287] netlink_sendmsg+0x723/0xbe0 [11914.324695][ T287] ____sys_sendmsg+0x7b2/0xa10 [11914.324695][ T287] ___sys_sendmsg+0xee/0x170 [11914.324695][ T287] __sys_sendmsg+0xcd/0x170 [11914.324695][ T287] do_syscall_64+0xc6/0x1e0 [11914.324695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11914.324695][ T287] [11919.195819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11919.196235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11919.196235][ T285] dst_init+0x84/0x4a0 [11919.196235][ T285] dst_alloc+0x97/0x150 [11919.196235][ T285] ip6_dst_alloc+0x23/0x90 [11919.196235][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11919.196235][ T285] ip6_pol_route+0x56f/0x840 [11919.196235][ T285] fib6_rule_lookup+0x196/0x240 [11919.196235][ T285] ip6_route_input+0x542/0x980 [11919.196235][ T285] ipv6_rcv+0x8f/0x400 [11919.196235][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11919.196235][ T285] process_backlog+0x101/0x620 [11919.196235][ T285] __napi_poll.constprop.0+0xa2/0x460 [11919.196235][ T285] net_rx_action+0x495/0xbe0 [11919.196235][ T285] __do_softirq+0x1b5/0x7f6 [11919.196235][ T285] [11919.198042][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11919.198042][ T285] netdev_get_by_index+0x5e/0x80 [11919.198042][ T285] fib6_nh_init+0x3d8/0x15b0 [11919.198042][ T285] ip6_route_info_create+0xf18/0x17d0 [11919.198042][ T285] ip6_route_add+0x1c/0x140 [11919.198042][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11919.198042][ T285] inet6_addr_add+0x4f8/0xa40 [11919.198042][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11919.198042][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11919.198042][ T285] netlink_rcv_skb+0x130/0x360 [11919.198042][ T285] netlink_unicast+0x449/0x710 [11919.198042][ T285] netlink_sendmsg+0x723/0xbe0 [11919.198042][ T285] ____sys_sendmsg+0x7b2/0xa10 [11919.198042][ T285] ___sys_sendmsg+0xee/0x170 [11919.198042][ T285] __sys_sendmsg+0xcd/0x170 [11919.198042][ T285] do_syscall_64+0xc6/0x1e0 [11919.198042][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11919.198042][ T285] [11919.200250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11919.200250][ T285] netdev_get_by_index+0x5e/0x80 [11919.200250][ T285] fib6_nh_init+0x3d8/0x15b0 [11919.200250][ T285] ip6_route_info_create+0xf18/0x17d0 [11919.200250][ T285] addrconf_f6i_alloc+0x244/0x410 [11919.200250][ T285] ipv6_add_addr+0x411/0x2000 [11919.200250][ T285] inet6_addr_add+0x30e/0xa40 [11919.200250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11919.200250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11919.200250][ T285] netlink_rcv_skb+0x130/0x360 [11919.200250][ T285] netlink_unicast+0x449/0x710 [11919.200250][ T285] netlink_sendmsg+0x723/0xbe0 [11919.200250][ T285] ____sys_sendmsg+0x7b2/0xa10 [11919.200250][ T285] ___sys_sendmsg+0xee/0x170 [11919.200250][ T285] __sys_sendmsg+0xcd/0x170 [11919.200250][ T285] do_syscall_64+0xc6/0x1e0 [11919.200250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11919.200250][ T285] [11919.202450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11919.202450][ T285] netdev_get_by_index+0x5e/0x80 [11919.202450][ T285] fib6_nh_init+0x3d8/0x15b0 [11919.202450][ T285] ip6_route_info_create+0xf18/0x17d0 [11919.202450][ T285] ip6_route_add+0x1c/0x140 [11919.202450][ T285] addrconf_add_mroute+0x129/0x180 [11919.202450][ T285] addrconf_add_dev+0xe2/0x170 [11919.202450][ T285] inet6_addr_add+0x12f/0xa40 [11919.202450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11919.202450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11919.202450][ T285] netlink_rcv_skb+0x130/0x360 [11919.202450][ T285] netlink_unicast+0x449/0x710 [11919.202450][ T285] netlink_sendmsg+0x723/0xbe0 [11919.202450][ T285] ____sys_sendmsg+0x7b2/0xa10 [11919.202450][ T285] ___sys_sendmsg+0xee/0x170 [11919.202450][ T285] __sys_sendmsg+0xcd/0x170 [11919.202450][ T285] do_syscall_64+0xc6/0x1e0 [11919.202450][ T285] [11919.204639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11919.204639][ T285] ipv6_add_dev+0x3ba/0x11c0 [11919.204639][ T285] ipv6_find_idev+0x102/0x170 [11919.204639][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11919.204639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11919.204639][ T285] netlink_rcv_skb+0x130/0x360 [11919.204639][ T285] netlink_unicast+0x449/0x710 [11919.204639][ T285] netlink_sendmsg+0x723/0xbe0 [11919.204639][ T285] ____sys_sendmsg+0x7b2/0xa10 [11919.204639][ T285] ___sys_sendmsg+0xee/0x170 [11919.204639][ T285] __sys_sendmsg+0xcd/0x170 [11919.204639][ T285] do_syscall_64+0xc6/0x1e0 [11919.204639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11919.204639][ T285] [11919.206324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11919.206324][ T285] neigh_parms_alloc+0x1e5/0x510 [11919.206324][ T285] ipv6_add_dev+0x2fe/0x11c0 [11919.206324][ T285] ipv6_find_idev+0x102/0x170 [11919.206324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11919.206324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11919.206324][ T285] netlink_rcv_skb+0x130/0x360 [11919.206324][ T285] netlink_unicast+0x449/0x710 [11919.206324][ T285] netlink_sendmsg+0x723/0xbe0 [11919.206324][ T285] ____sys_sendmsg+0x7b2/0xa10 [11919.206324][ T285] ___sys_sendmsg+0xee/0x170 [11919.206324][ T285] __sys_sendmsg+0xcd/0x170 [11919.206324][ T285] do_syscall_64+0xc6/0x1e0 [11919.206324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11919.206324][ T285] [11920.699907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11920.700315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11920.700315][ T462] dst_init+0x84/0x4a0 [11920.700315][ T462] dst_alloc+0x97/0x150 [11920.700315][ T462] ip6_dst_alloc+0x23/0x90 [11920.700315][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11920.700315][ T462] ip6_pol_route+0x56f/0x840 [11920.700315][ T462] fib6_rule_lookup+0x196/0x240 [11920.700315][ T462] ip6_route_input+0x542/0x980 [11920.700315][ T462] ipv6_rcv+0x8f/0x400 [11920.700315][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11920.700315][ T462] process_backlog+0x101/0x620 [11920.700315][ T462] __napi_poll.constprop.0+0xa2/0x460 [11920.700315][ T462] net_rx_action+0x495/0xbe0 [11920.700315][ T462] __do_softirq+0x1b5/0x7f6 [11920.700315][ T462] [11920.702119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11920.702119][ T462] netdev_get_by_index+0x5e/0x80 [11920.702119][ T462] fib6_nh_init+0x3d8/0x15b0 [11920.702119][ T462] ip6_route_info_create+0xf18/0x17d0 [11920.702119][ T462] ip6_route_add+0x1c/0x140 [11920.702119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11920.702119][ T462] inet6_addr_add+0x4f8/0xa40 [11920.702119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11920.702119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11920.702119][ T462] netlink_rcv_skb+0x130/0x360 [11920.702119][ T462] netlink_unicast+0x449/0x710 [11920.702119][ T462] netlink_sendmsg+0x723/0xbe0 [11920.702119][ T462] ____sys_sendmsg+0x7b2/0xa10 [11920.702119][ T462] ___sys_sendmsg+0xee/0x170 [11920.702119][ T462] __sys_sendmsg+0xcd/0x170 [11920.702119][ T462] do_syscall_64+0xc6/0x1e0 [11920.702119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11920.702119][ T462] [11920.704328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11920.704328][ T462] netdev_get_by_index+0x5e/0x80 [11920.704328][ T462] fib6_nh_init+0x3d8/0x15b0 [11920.704328][ T462] ip6_route_info_create+0xf18/0x17d0 [11920.704328][ T462] addrconf_f6i_alloc+0x244/0x410 [11920.704328][ T462] ipv6_add_addr+0x411/0x2000 [11920.704328][ T462] inet6_addr_add+0x30e/0xa40 [11920.704328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11920.704328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11920.704328][ T462] netlink_rcv_skb+0x130/0x360 [11920.704328][ T462] netlink_unicast+0x449/0x710 [11920.704328][ T462] netlink_sendmsg+0x723/0xbe0 [11920.704328][ T462] ____sys_sendmsg+0x7b2/0xa10 [11920.704328][ T462] ___sys_sendmsg+0xee/0x170 [11920.704328][ T462] __sys_sendmsg+0xcd/0x170 [11920.704328][ T462] do_syscall_64+0xc6/0x1e0 [11920.704328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11920.704328][ T462] [11920.706540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11920.706540][ T462] netdev_get_by_index+0x5e/0x80 [11920.706540][ T462] fib6_nh_init+0x3d8/0x15b0 [11920.706540][ T462] ip6_route_info_create+0xf18/0x17d0 [11920.706540][ T462] ip6_route_add+0x1c/0x140 [11920.706540][ T462] addrconf_add_mroute+0x129/0x180 [11920.706540][ T462] addrconf_add_dev+0xe2/0x170 [11920.706540][ T462] inet6_addr_add+0x12f/0xa40 [11920.706540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11920.706540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11920.706540][ T462] netlink_rcv_skb+0x130/0x360 [11920.706540][ T462] netlink_unicast+0x449/0x710 [11920.706540][ T462] netlink_sendmsg+0x723/0xbe0 [11920.706540][ T462] ____sys_sendmsg+0x7b2/0xa10 [11920.706540][ T462] ___sys_sendmsg+0xee/0x170 [11920.706540][ T462] __sys_sendmsg+0xcd/0x170 [11920.706540][ T462] do_syscall_64+0xc6/0x1e0 [11920.706540][ T462] [11920.708697][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11920.708697][ T462] ipv6_add_dev+0x3ba/0x11c0 [11920.708697][ T462] ipv6_find_idev+0x102/0x170 [11920.708697][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11920.708697][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11920.708697][ T462] netlink_rcv_skb+0x130/0x360 [11920.708697][ T462] netlink_unicast+0x449/0x710 [11920.708697][ T462] netlink_sendmsg+0x723/0xbe0 [11920.708697][ T462] ____sys_sendmsg+0x7b2/0xa10 [11920.708697][ T462] ___sys_sendmsg+0xee/0x170 [11920.708697][ T462] __sys_sendmsg+0xcd/0x170 [11920.708697][ T462] do_syscall_64+0xc6/0x1e0 [11920.708697][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11920.708697][ T462] [11920.710406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11920.710406][ T462] neigh_parms_alloc+0x1e5/0x510 [11920.710406][ T462] ipv6_add_dev+0x2fe/0x11c0 [11920.710406][ T462] ipv6_find_idev+0x102/0x170 [11920.710406][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11920.710406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11920.710406][ T462] netlink_rcv_skb+0x130/0x360 [11920.710406][ T462] netlink_unicast+0x449/0x710 [11920.710406][ T462] netlink_sendmsg+0x723/0xbe0 [11920.710406][ T462] ____sys_sendmsg+0x7b2/0xa10 [11920.710406][ T462] ___sys_sendmsg+0xee/0x170 [11920.710406][ T462] __sys_sendmsg+0xcd/0x170 [11920.710406][ T462] do_syscall_64+0xc6/0x1e0 [11920.710406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11920.710406][ T462] [11924.563919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11924.564358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11924.564358][ T287] netdev_get_by_index+0x5e/0x80 [11924.564358][ T287] fib6_nh_init+0x3d8/0x15b0 [11924.564358][ T287] ip6_route_info_create+0xf18/0x17d0 [11924.564358][ T287] ip6_route_add+0x1c/0x140 [11924.564358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11924.564358][ T287] inet6_addr_add+0x4f8/0xa40 [11924.564358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11924.564358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11924.564358][ T287] netlink_rcv_skb+0x130/0x360 [11924.564358][ T287] netlink_unicast+0x449/0x710 [11924.564358][ T287] netlink_sendmsg+0x723/0xbe0 [11924.564358][ T287] ____sys_sendmsg+0x7b2/0xa10 [11924.564358][ T287] ___sys_sendmsg+0xee/0x170 [11924.564358][ T287] __sys_sendmsg+0xcd/0x170 [11924.564358][ T287] do_syscall_64+0xc6/0x1e0 [11924.564358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11924.564358][ T287] [11924.566595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11924.566595][ T287] netdev_get_by_index+0x5e/0x80 [11924.566595][ T287] fib6_nh_init+0x3d8/0x15b0 [11924.566595][ T287] ip6_route_info_create+0xf18/0x17d0 [11924.566595][ T287] addrconf_f6i_alloc+0x244/0x410 [11924.566595][ T287] ipv6_add_addr+0x411/0x2000 [11924.566595][ T287] inet6_addr_add+0x30e/0xa40 [11924.566595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11924.566595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11924.566595][ T287] netlink_rcv_skb+0x130/0x360 [11924.566595][ T287] netlink_unicast+0x449/0x710 [11924.566595][ T287] netlink_sendmsg+0x723/0xbe0 [11924.566595][ T287] ____sys_sendmsg+0x7b2/0xa10 [11924.566595][ T287] ___sys_sendmsg+0xee/0x170 [11924.566595][ T287] __sys_sendmsg+0xcd/0x170 [11924.566595][ T287] do_syscall_64+0xc6/0x1e0 [11924.566595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11924.566595][ T287] [11924.568804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11924.568804][ T287] netdev_get_by_index+0x5e/0x80 [11924.568804][ T287] fib6_nh_init+0x3d8/0x15b0 [11924.568804][ T287] ip6_route_info_create+0xf18/0x17d0 [11924.568804][ T287] ip6_route_add+0x1c/0x140 [11924.568804][ T287] addrconf_add_mroute+0x129/0x180 [11924.568804][ T287] addrconf_add_dev+0xe2/0x170 [11924.568804][ T287] inet6_addr_add+0x12f/0xa40 [11924.568804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11924.568804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11924.568804][ T287] netlink_rcv_skb+0x130/0x360 [11924.568804][ T287] netlink_unicast+0x449/0x710 [11924.568804][ T287] netlink_sendmsg+0x723/0xbe0 [11924.568804][ T287] ____sys_sendmsg+0x7b2/0xa10 [11924.568804][ T287] ___sys_sendmsg+0xee/0x170 [11924.568804][ T287] __sys_sendmsg+0xcd/0x170 [11924.568804][ T287] do_syscall_64+0xc6/0x1e0 [11924.568804][ T287] [11924.570967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11924.570967][ T287] ipv6_add_dev+0x3ba/0x11c0 [11924.570967][ T287] ipv6_find_idev+0x102/0x170 [11924.570967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11924.570967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11924.570967][ T287] netlink_rcv_skb+0x130/0x360 [11924.570967][ T287] netlink_unicast+0x449/0x710 [11924.570967][ T287] netlink_sendmsg+0x723/0xbe0 [11924.570967][ T287] ____sys_sendmsg+0x7b2/0xa10 [11924.570967][ T287] ___sys_sendmsg+0xee/0x170 [11924.570967][ T287] __sys_sendmsg+0xcd/0x170 [11924.570967][ T287] do_syscall_64+0xc6/0x1e0 [11924.570967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11924.570967][ T287] [11924.572677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11924.572677][ T287] neigh_parms_alloc+0x1e5/0x510 [11924.572677][ T287] ipv6_add_dev+0x2fe/0x11c0 [11924.572677][ T287] ipv6_find_idev+0x102/0x170 [11924.572677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11924.572677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11924.572677][ T287] netlink_rcv_skb+0x130/0x360 [11924.572677][ T287] netlink_unicast+0x449/0x710 [11924.572677][ T287] netlink_sendmsg+0x723/0xbe0 [11924.572677][ T287] ____sys_sendmsg+0x7b2/0xa10 [11924.572677][ T287] ___sys_sendmsg+0xee/0x170 [11924.572677][ T287] __sys_sendmsg+0xcd/0x170 [11924.572677][ T287] do_syscall_64+0xc6/0x1e0 [11924.572677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11924.572677][ T287] [11929.443894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11929.444311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11929.444311][ T285] dst_init+0x84/0x4a0 [11929.444311][ T285] dst_alloc+0x97/0x150 [11929.444311][ T285] ip6_dst_alloc+0x23/0x90 [11929.444311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11929.444311][ T285] ip6_pol_route+0x56f/0x840 [11929.444311][ T285] fib6_rule_lookup+0x196/0x240 [11929.444311][ T285] ip6_route_input+0x542/0x980 [11929.444311][ T285] ipv6_rcv+0x8f/0x400 [11929.444311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11929.444311][ T285] process_backlog+0x101/0x620 [11929.444311][ T285] __napi_poll.constprop.0+0xa2/0x460 [11929.444311][ T285] net_rx_action+0x495/0xbe0 [11929.444311][ T285] __do_softirq+0x1b5/0x7f6 [11929.444311][ T285] [11929.446122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11929.446122][ T285] netdev_get_by_index+0x5e/0x80 [11929.446122][ T285] fib6_nh_init+0x3d8/0x15b0 [11929.446122][ T285] ip6_route_info_create+0xf18/0x17d0 [11929.446122][ T285] ip6_route_add+0x1c/0x140 [11929.446122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11929.446122][ T285] inet6_addr_add+0x4f8/0xa40 [11929.446122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11929.446122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11929.446122][ T285] netlink_rcv_skb+0x130/0x360 [11929.446122][ T285] netlink_unicast+0x449/0x710 [11929.446122][ T285] netlink_sendmsg+0x723/0xbe0 [11929.446122][ T285] ____sys_sendmsg+0x7b2/0xa10 [11929.446122][ T285] ___sys_sendmsg+0xee/0x170 [11929.446122][ T285] __sys_sendmsg+0xcd/0x170 [11929.446122][ T285] do_syscall_64+0xc6/0x1e0 [11929.446122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11929.446122][ T285] [11929.448318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11929.448318][ T285] netdev_get_by_index+0x5e/0x80 [11929.448318][ T285] fib6_nh_init+0x3d8/0x15b0 [11929.448318][ T285] ip6_route_info_create+0xf18/0x17d0 [11929.448318][ T285] addrconf_f6i_alloc+0x244/0x410 [11929.448318][ T285] ipv6_add_addr+0x411/0x2000 [11929.448318][ T285] inet6_addr_add+0x30e/0xa40 [11929.448318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11929.448318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11929.448318][ T285] netlink_rcv_skb+0x130/0x360 [11929.448318][ T285] netlink_unicast+0x449/0x710 [11929.448318][ T285] netlink_sendmsg+0x723/0xbe0 [11929.448318][ T285] ____sys_sendmsg+0x7b2/0xa10 [11929.448318][ T285] ___sys_sendmsg+0xee/0x170 [11929.448318][ T285] __sys_sendmsg+0xcd/0x170 [11929.448318][ T285] do_syscall_64+0xc6/0x1e0 [11929.448318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11929.448318][ T285] [11929.450505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11929.450505][ T285] netdev_get_by_index+0x5e/0x80 [11929.450505][ T285] fib6_nh_init+0x3d8/0x15b0 [11929.450505][ T285] ip6_route_info_create+0xf18/0x17d0 [11929.450505][ T285] ip6_route_add+0x1c/0x140 [11929.450505][ T285] addrconf_add_mroute+0x129/0x180 [11929.450505][ T285] addrconf_add_dev+0xe2/0x170 [11929.450505][ T285] inet6_addr_add+0x12f/0xa40 [11929.450505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11929.450505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11929.450505][ T285] netlink_rcv_skb+0x130/0x360 [11929.450505][ T285] netlink_unicast+0x449/0x710 [11929.450505][ T285] netlink_sendmsg+0x723/0xbe0 [11929.450505][ T285] ____sys_sendmsg+0x7b2/0xa10 [11929.450505][ T285] ___sys_sendmsg+0xee/0x170 [11929.450505][ T285] __sys_sendmsg+0xcd/0x170 [11929.450505][ T285] do_syscall_64+0xc6/0x1e0 [11929.450505][ T285] [11929.452667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11929.452667][ T285] ipv6_add_dev+0x3ba/0x11c0 [11929.452667][ T285] ipv6_find_idev+0x102/0x170 [11929.452667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11929.452667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11929.452667][ T285] netlink_rcv_skb+0x130/0x360 [11929.452667][ T285] netlink_unicast+0x449/0x710 [11929.452667][ T285] netlink_sendmsg+0x723/0xbe0 [11929.452667][ T285] ____sys_sendmsg+0x7b2/0xa10 [11929.452667][ T285] ___sys_sendmsg+0xee/0x170 [11929.452667][ T285] __sys_sendmsg+0xcd/0x170 [11929.452667][ T285] do_syscall_64+0xc6/0x1e0 [11929.452667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11929.452667][ T285] [11929.454354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11929.454354][ T285] neigh_parms_alloc+0x1e5/0x510 [11929.454354][ T285] ipv6_add_dev+0x2fe/0x11c0 [11929.454354][ T285] ipv6_find_idev+0x102/0x170 [11929.454354][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11929.454354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11929.454354][ T285] netlink_rcv_skb+0x130/0x360 [11929.454354][ T285] netlink_unicast+0x449/0x710 [11929.454354][ T285] netlink_sendmsg+0x723/0xbe0 [11929.454354][ T285] ____sys_sendmsg+0x7b2/0xa10 [11929.454354][ T285] ___sys_sendmsg+0xee/0x170 [11929.454354][ T285] __sys_sendmsg+0xcd/0x170 [11929.454354][ T285] do_syscall_64+0xc6/0x1e0 [11929.454354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11929.454354][ T285] [11930.947904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11930.948326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11930.948326][ T462] dst_init+0x84/0x4a0 [11930.948326][ T462] dst_alloc+0x97/0x150 [11930.948326][ T462] ip6_dst_alloc+0x23/0x90 [11930.948326][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11930.948326][ T462] ip6_pol_route+0x56f/0x840 [11930.948326][ T462] fib6_rule_lookup+0x196/0x240 [11930.948326][ T462] ip6_route_input+0x542/0x980 [11930.948326][ T462] ipv6_rcv+0x8f/0x400 [11930.948326][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11930.948326][ T462] process_backlog+0x101/0x620 [11930.948326][ T462] __napi_poll.constprop.0+0xa2/0x460 [11930.948326][ T462] net_rx_action+0x495/0xbe0 [11930.948326][ T462] __do_softirq+0x1b5/0x7f6 [11930.948326][ T462] [11930.950140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11930.950140][ T462] netdev_get_by_index+0x5e/0x80 [11930.950140][ T462] fib6_nh_init+0x3d8/0x15b0 [11930.950140][ T462] ip6_route_info_create+0xf18/0x17d0 [11930.950140][ T462] ip6_route_add+0x1c/0x140 [11930.950140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11930.950140][ T462] inet6_addr_add+0x4f8/0xa40 [11930.950140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11930.950140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11930.950140][ T462] netlink_rcv_skb+0x130/0x360 [11930.950140][ T462] netlink_unicast+0x449/0x710 [11930.950140][ T462] netlink_sendmsg+0x723/0xbe0 [11930.950140][ T462] ____sys_sendmsg+0x7b2/0xa10 [11930.950140][ T462] ___sys_sendmsg+0xee/0x170 [11930.950140][ T462] __sys_sendmsg+0xcd/0x170 [11930.950140][ T462] do_syscall_64+0xc6/0x1e0 [11930.950140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11930.950140][ T462] [11930.952361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11930.952361][ T462] netdev_get_by_index+0x5e/0x80 [11930.952361][ T462] fib6_nh_init+0x3d8/0x15b0 [11930.952361][ T462] ip6_route_info_create+0xf18/0x17d0 [11930.952361][ T462] addrconf_f6i_alloc+0x244/0x410 [11930.952361][ T462] ipv6_add_addr+0x411/0x2000 [11930.952361][ T462] inet6_addr_add+0x30e/0xa40 [11930.952361][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11930.952361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11930.952361][ T462] netlink_rcv_skb+0x130/0x360 [11930.952361][ T462] netlink_unicast+0x449/0x710 [11930.952361][ T462] netlink_sendmsg+0x723/0xbe0 [11930.952361][ T462] ____sys_sendmsg+0x7b2/0xa10 [11930.952361][ T462] ___sys_sendmsg+0xee/0x170 [11930.952361][ T462] __sys_sendmsg+0xcd/0x170 [11930.952361][ T462] do_syscall_64+0xc6/0x1e0 [11930.952361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11930.952361][ T462] [11930.954569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11930.954569][ T462] netdev_get_by_index+0x5e/0x80 [11930.954569][ T462] fib6_nh_init+0x3d8/0x15b0 [11930.954569][ T462] ip6_route_info_create+0xf18/0x17d0 [11930.954569][ T462] ip6_route_add+0x1c/0x140 [11930.954569][ T462] addrconf_add_mroute+0x129/0x180 [11930.954569][ T462] addrconf_add_dev+0xe2/0x170 [11930.954569][ T462] inet6_addr_add+0x12f/0xa40 [11930.954569][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11930.954569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11930.954569][ T462] netlink_rcv_skb+0x130/0x360 [11930.954569][ T462] netlink_unicast+0x449/0x710 [11930.954569][ T462] netlink_sendmsg+0x723/0xbe0 [11930.954569][ T462] ____sys_sendmsg+0x7b2/0xa10 [11930.954569][ T462] ___sys_sendmsg+0xee/0x170 [11930.954569][ T462] __sys_sendmsg+0xcd/0x170 [11930.954569][ T462] do_syscall_64+0xc6/0x1e0 [11930.954569][ T462] [11930.956727][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11930.956727][ T462] ipv6_add_dev+0x3ba/0x11c0 [11930.956727][ T462] ipv6_find_idev+0x102/0x170 [11930.956727][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11930.956727][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11930.956727][ T462] netlink_rcv_skb+0x130/0x360 [11930.956727][ T462] netlink_unicast+0x449/0x710 [11930.956727][ T462] netlink_sendmsg+0x723/0xbe0 [11930.956727][ T462] ____sys_sendmsg+0x7b2/0xa10 [11930.956727][ T462] ___sys_sendmsg+0xee/0x170 [11930.956727][ T462] __sys_sendmsg+0xcd/0x170 [11930.956727][ T462] do_syscall_64+0xc6/0x1e0 [11930.956727][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11930.956727][ T462] [11930.958440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11930.958440][ T462] neigh_parms_alloc+0x1e5/0x510 [11930.958440][ T462] ipv6_add_dev+0x2fe/0x11c0 [11930.958440][ T462] ipv6_find_idev+0x102/0x170 [11930.958440][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11930.958440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11930.958440][ T462] netlink_rcv_skb+0x130/0x360 [11930.958440][ T462] netlink_unicast+0x449/0x710 [11930.958440][ T462] netlink_sendmsg+0x723/0xbe0 [11930.958440][ T462] ____sys_sendmsg+0x7b2/0xa10 [11930.958440][ T462] ___sys_sendmsg+0xee/0x170 [11930.958440][ T462] __sys_sendmsg+0xcd/0x170 [11930.958440][ T462] do_syscall_64+0xc6/0x1e0 [11930.958440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11930.958440][ T462] [11934.811921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11934.812350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11934.812350][ T287] netdev_get_by_index+0x5e/0x80 [11934.812350][ T287] fib6_nh_init+0x3d8/0x15b0 [11934.812350][ T287] ip6_route_info_create+0xf18/0x17d0 [11934.812350][ T287] ip6_route_add+0x1c/0x140 [11934.812350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11934.812350][ T287] inet6_addr_add+0x4f8/0xa40 [11934.812350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11934.812350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11934.812350][ T287] netlink_rcv_skb+0x130/0x360 [11934.812350][ T287] netlink_unicast+0x449/0x710 [11934.812350][ T287] netlink_sendmsg+0x723/0xbe0 [11934.812350][ T287] ____sys_sendmsg+0x7b2/0xa10 [11934.812350][ T287] ___sys_sendmsg+0xee/0x170 [11934.812350][ T287] __sys_sendmsg+0xcd/0x170 [11934.812350][ T287] do_syscall_64+0xc6/0x1e0 [11934.812350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11934.812350][ T287] [11934.814608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11934.814608][ T287] netdev_get_by_index+0x5e/0x80 [11934.814608][ T287] fib6_nh_init+0x3d8/0x15b0 [11934.814608][ T287] ip6_route_info_create+0xf18/0x17d0 [11934.814608][ T287] addrconf_f6i_alloc+0x244/0x410 [11934.814608][ T287] ipv6_add_addr+0x411/0x2000 [11934.814608][ T287] inet6_addr_add+0x30e/0xa40 [11934.814608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11934.814608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11934.814608][ T287] netlink_rcv_skb+0x130/0x360 [11934.814608][ T287] netlink_unicast+0x449/0x710 [11934.814608][ T287] netlink_sendmsg+0x723/0xbe0 [11934.814608][ T287] ____sys_sendmsg+0x7b2/0xa10 [11934.814608][ T287] ___sys_sendmsg+0xee/0x170 [11934.814608][ T287] __sys_sendmsg+0xcd/0x170 [11934.814608][ T287] do_syscall_64+0xc6/0x1e0 [11934.814608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11934.814608][ T287] [11934.817325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11934.817325][ T287] netdev_get_by_index+0x5e/0x80 [11934.817325][ T287] fib6_nh_init+0x3d8/0x15b0 [11934.817325][ T287] ip6_route_info_create+0xf18/0x17d0 [11934.817325][ T287] ip6_route_add+0x1c/0x140 [11934.817325][ T287] addrconf_add_mroute+0x129/0x180 [11934.817325][ T287] addrconf_add_dev+0xe2/0x170 [11934.817325][ T287] inet6_addr_add+0x12f/0xa40 [11934.817325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11934.817325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11934.817325][ T287] netlink_rcv_skb+0x130/0x360 [11934.817325][ T287] netlink_unicast+0x449/0x710 [11934.817325][ T287] netlink_sendmsg+0x723/0xbe0 [11934.817325][ T287] ____sys_sendmsg+0x7b2/0xa10 [11934.817325][ T287] ___sys_sendmsg+0xee/0x170 [11934.817325][ T287] __sys_sendmsg+0xcd/0x170 [11934.817325][ T287] do_syscall_64+0xc6/0x1e0 [11934.817325][ T287] [11934.819485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11934.819485][ T287] ipv6_add_dev+0x3ba/0x11c0 [11934.819485][ T287] ipv6_find_idev+0x102/0x170 [11934.819485][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11934.819485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11934.819485][ T287] netlink_rcv_skb+0x130/0x360 [11934.819485][ T287] netlink_unicast+0x449/0x710 [11934.819485][ T287] netlink_sendmsg+0x723/0xbe0 [11934.819485][ T287] ____sys_sendmsg+0x7b2/0xa10 [11934.819485][ T287] ___sys_sendmsg+0xee/0x170 [11934.819485][ T287] __sys_sendmsg+0xcd/0x170 [11934.819485][ T287] do_syscall_64+0xc6/0x1e0 [11934.819485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11934.819485][ T287] [11934.821180][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11934.821180][ T287] neigh_parms_alloc+0x1e5/0x510 [11934.821180][ T287] ipv6_add_dev+0x2fe/0x11c0 [11934.821180][ T287] ipv6_find_idev+0x102/0x170 [11934.821180][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11934.821180][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11934.821180][ T287] netlink_rcv_skb+0x130/0x360 [11934.821180][ T287] netlink_unicast+0x449/0x710 [11934.821180][ T287] netlink_sendmsg+0x723/0xbe0 [11934.821180][ T287] ____sys_sendmsg+0x7b2/0xa10 [11934.821180][ T287] ___sys_sendmsg+0xee/0x170 [11934.821180][ T287] __sys_sendmsg+0xcd/0x170 [11934.821180][ T287] do_syscall_64+0xc6/0x1e0 [11934.821180][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11934.821180][ T287] [11939.691813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11939.692201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11939.692201][ T285] dst_init+0x84/0x4a0 [11939.692201][ T285] dst_alloc+0x97/0x150 [11939.692201][ T285] ip6_dst_alloc+0x23/0x90 [11939.692201][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11939.692201][ T285] ip6_pol_route+0x56f/0x840 [11939.692201][ T285] fib6_rule_lookup+0x196/0x240 [11939.692201][ T285] ip6_route_input+0x542/0x980 [11939.692201][ T285] ipv6_rcv+0x8f/0x400 [11939.692201][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11939.692201][ T285] process_backlog+0x101/0x620 [11939.692201][ T285] __napi_poll.constprop.0+0xa2/0x460 [11939.692201][ T285] net_rx_action+0x495/0xbe0 [11939.692201][ T285] __do_softirq+0x1b5/0x7f6 [11939.692201][ T285] [11939.694005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11939.694005][ T285] netdev_get_by_index+0x5e/0x80 [11939.694005][ T285] fib6_nh_init+0x3d8/0x15b0 [11939.694005][ T285] ip6_route_info_create+0xf18/0x17d0 [11939.694005][ T285] ip6_route_add+0x1c/0x140 [11939.694005][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11939.694005][ T285] inet6_addr_add+0x4f8/0xa40 [11939.694005][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11939.694005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11939.694005][ T285] netlink_rcv_skb+0x130/0x360 [11939.694005][ T285] netlink_unicast+0x449/0x710 [11939.694005][ T285] netlink_sendmsg+0x723/0xbe0 [11939.694005][ T285] ____sys_sendmsg+0x7b2/0xa10 [11939.694005][ T285] ___sys_sendmsg+0xee/0x170 [11939.694005][ T285] __sys_sendmsg+0xcd/0x170 [11939.694005][ T285] do_syscall_64+0xc6/0x1e0 [11939.694005][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11939.694005][ T285] [11939.696276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11939.696276][ T285] netdev_get_by_index+0x5e/0x80 [11939.696276][ T285] fib6_nh_init+0x3d8/0x15b0 [11939.696276][ T285] ip6_route_info_create+0xf18/0x17d0 [11939.696276][ T285] addrconf_f6i_alloc+0x244/0x410 [11939.696276][ T285] ipv6_add_addr+0x411/0x2000 [11939.696276][ T285] inet6_addr_add+0x30e/0xa40 [11939.696276][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11939.696276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11939.696276][ T285] netlink_rcv_skb+0x130/0x360 [11939.696276][ T285] netlink_unicast+0x449/0x710 [11939.696276][ T285] netlink_sendmsg+0x723/0xbe0 [11939.696276][ T285] ____sys_sendmsg+0x7b2/0xa10 [11939.696276][ T285] ___sys_sendmsg+0xee/0x170 [11939.696276][ T285] __sys_sendmsg+0xcd/0x170 [11939.696276][ T285] do_syscall_64+0xc6/0x1e0 [11939.696276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11939.696276][ T285] [11939.698481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11939.698481][ T285] netdev_get_by_index+0x5e/0x80 [11939.698481][ T285] fib6_nh_init+0x3d8/0x15b0 [11939.698481][ T285] ip6_route_info_create+0xf18/0x17d0 [11939.698481][ T285] ip6_route_add+0x1c/0x140 [11939.698481][ T285] addrconf_add_mroute+0x129/0x180 [11939.698481][ T285] addrconf_add_dev+0xe2/0x170 [11939.698481][ T285] inet6_addr_add+0x12f/0xa40 [11939.698481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11939.698481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11939.698481][ T285] netlink_rcv_skb+0x130/0x360 [11939.698481][ T285] netlink_unicast+0x449/0x710 [11939.698481][ T285] netlink_sendmsg+0x723/0xbe0 [11939.698481][ T285] ____sys_sendmsg+0x7b2/0xa10 [11939.698481][ T285] ___sys_sendmsg+0xee/0x170 [11939.698481][ T285] __sys_sendmsg+0xcd/0x170 [11939.698481][ T285] do_syscall_64+0xc6/0x1e0 [11939.698481][ T285] [11939.700655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11939.700655][ T285] ipv6_add_dev+0x3ba/0x11c0 [11939.700655][ T285] ipv6_find_idev+0x102/0x170 [11939.700655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11939.700655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11939.700655][ T285] netlink_rcv_skb+0x130/0x360 [11939.700655][ T285] netlink_unicast+0x449/0x710 [11939.700655][ T285] netlink_sendmsg+0x723/0xbe0 [11939.700655][ T285] ____sys_sendmsg+0x7b2/0xa10 [11939.700655][ T285] ___sys_sendmsg+0xee/0x170 [11939.700655][ T285] __sys_sendmsg+0xcd/0x170 [11939.700655][ T285] do_syscall_64+0xc6/0x1e0 [11939.700655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11939.700655][ T285] [11939.702374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11939.702374][ T285] neigh_parms_alloc+0x1e5/0x510 [11939.702374][ T285] ipv6_add_dev+0x2fe/0x11c0 [11939.702374][ T285] ipv6_find_idev+0x102/0x170 [11939.702374][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11939.702374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11939.702374][ T285] netlink_rcv_skb+0x130/0x360 [11939.702374][ T285] netlink_unicast+0x449/0x710 [11939.702374][ T285] netlink_sendmsg+0x723/0xbe0 [11939.702374][ T285] ____sys_sendmsg+0x7b2/0xa10 [11939.702374][ T285] ___sys_sendmsg+0xee/0x170 [11939.702374][ T285] __sys_sendmsg+0xcd/0x170 [11939.702374][ T285] do_syscall_64+0xc6/0x1e0 [11939.702374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11939.702374][ T285] [11941.195895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11941.196307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11941.196307][ T462] dst_init+0x84/0x4a0 [11941.196307][ T462] dst_alloc+0x97/0x150 [11941.196307][ T462] ip6_dst_alloc+0x23/0x90 [11941.196307][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11941.196307][ T462] ip6_pol_route+0x56f/0x840 [11941.196307][ T462] fib6_rule_lookup+0x196/0x240 [11941.196307][ T462] ip6_route_input+0x542/0x980 [11941.196307][ T462] ipv6_rcv+0x8f/0x400 [11941.196307][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11941.196307][ T462] process_backlog+0x101/0x620 [11941.196307][ T462] __napi_poll.constprop.0+0xa2/0x460 [11941.196307][ T462] net_rx_action+0x495/0xbe0 [11941.196307][ T462] __do_softirq+0x1b5/0x7f6 [11941.196307][ T462] [11941.198115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11941.198115][ T462] netdev_get_by_index+0x5e/0x80 [11941.198115][ T462] fib6_nh_init+0x3d8/0x15b0 [11941.198115][ T462] ip6_route_info_create+0xf18/0x17d0 [11941.198115][ T462] ip6_route_add+0x1c/0x140 [11941.198115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11941.198115][ T462] inet6_addr_add+0x4f8/0xa40 [11941.198115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11941.198115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11941.198115][ T462] netlink_rcv_skb+0x130/0x360 [11941.198115][ T462] netlink_unicast+0x449/0x710 [11941.198115][ T462] netlink_sendmsg+0x723/0xbe0 [11941.198115][ T462] ____sys_sendmsg+0x7b2/0xa10 [11941.198115][ T462] ___sys_sendmsg+0xee/0x170 [11941.198115][ T462] __sys_sendmsg+0xcd/0x170 [11941.198115][ T462] do_syscall_64+0xc6/0x1e0 [11941.198115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11941.198115][ T462] [11941.200316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11941.200316][ T462] netdev_get_by_index+0x5e/0x80 [11941.200316][ T462] fib6_nh_init+0x3d8/0x15b0 [11941.200316][ T462] ip6_route_info_create+0xf18/0x17d0 [11941.200316][ T462] addrconf_f6i_alloc+0x244/0x410 [11941.200316][ T462] ipv6_add_addr+0x411/0x2000 [11941.200316][ T462] inet6_addr_add+0x30e/0xa40 [11941.200316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11941.200316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11941.200316][ T462] netlink_rcv_skb+0x130/0x360 [11941.200316][ T462] netlink_unicast+0x449/0x710 [11941.200316][ T462] netlink_sendmsg+0x723/0xbe0 [11941.200316][ T462] ____sys_sendmsg+0x7b2/0xa10 [11941.200316][ T462] ___sys_sendmsg+0xee/0x170 [11941.200316][ T462] __sys_sendmsg+0xcd/0x170 [11941.200316][ T462] do_syscall_64+0xc6/0x1e0 [11941.200316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11941.200316][ T462] [11941.202528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11941.202528][ T462] netdev_get_by_index+0x5e/0x80 [11941.202528][ T462] fib6_nh_init+0x3d8/0x15b0 [11941.202528][ T462] ip6_route_info_create+0xf18/0x17d0 [11941.202528][ T462] ip6_route_add+0x1c/0x140 [11941.202528][ T462] addrconf_add_mroute+0x129/0x180 [11941.202528][ T462] addrconf_add_dev+0xe2/0x170 [11941.202528][ T462] inet6_addr_add+0x12f/0xa40 [11941.202528][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11941.202528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11941.202528][ T462] netlink_rcv_skb+0x130/0x360 [11941.202528][ T462] netlink_unicast+0x449/0x710 [11941.202528][ T462] netlink_sendmsg+0x723/0xbe0 [11941.202528][ T462] ____sys_sendmsg+0x7b2/0xa10 [11941.202528][ T462] ___sys_sendmsg+0xee/0x170 [11941.202528][ T462] __sys_sendmsg+0xcd/0x170 [11941.202528][ T462] do_syscall_64+0xc6/0x1e0 [11941.202528][ T462] [11941.204701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11941.204701][ T462] ipv6_add_dev+0x3ba/0x11c0 [11941.204701][ T462] ipv6_find_idev+0x102/0x170 [11941.204701][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11941.204701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11941.204701][ T462] netlink_rcv_skb+0x130/0x360 [11941.204701][ T462] netlink_unicast+0x449/0x710 [11941.204701][ T462] netlink_sendmsg+0x723/0xbe0 [11941.204701][ T462] ____sys_sendmsg+0x7b2/0xa10 [11941.204701][ T462] ___sys_sendmsg+0xee/0x170 [11941.204701][ T462] __sys_sendmsg+0xcd/0x170 [11941.204701][ T462] do_syscall_64+0xc6/0x1e0 [11941.204701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11941.204701][ T462] [11941.206405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11941.206405][ T462] neigh_parms_alloc+0x1e5/0x510 [11941.206405][ T462] ipv6_add_dev+0x2fe/0x11c0 [11941.206405][ T462] ipv6_find_idev+0x102/0x170 [11941.206405][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11941.206405][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11941.206405][ T462] netlink_rcv_skb+0x130/0x360 [11941.206405][ T462] netlink_unicast+0x449/0x710 [11941.206405][ T462] netlink_sendmsg+0x723/0xbe0 [11941.206405][ T462] ____sys_sendmsg+0x7b2/0xa10 [11941.206405][ T462] ___sys_sendmsg+0xee/0x170 [11941.206405][ T462] __sys_sendmsg+0xcd/0x170 [11941.206405][ T462] do_syscall_64+0xc6/0x1e0 [11941.206405][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11941.206405][ T462] [11945.059954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11945.060378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11945.060378][ T287] netdev_get_by_index+0x5e/0x80 [11945.060378][ T287] fib6_nh_init+0x3d8/0x15b0 [11945.060378][ T287] ip6_route_info_create+0xf18/0x17d0 [11945.060378][ T287] ip6_route_add+0x1c/0x140 [11945.060378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11945.060378][ T287] inet6_addr_add+0x4f8/0xa40 [11945.060378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11945.060378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.060378][ T287] netlink_rcv_skb+0x130/0x360 [11945.060378][ T287] netlink_unicast+0x449/0x710 [11945.060378][ T287] netlink_sendmsg+0x723/0xbe0 [11945.060378][ T287] ____sys_sendmsg+0x7b2/0xa10 [11945.060378][ T287] ___sys_sendmsg+0xee/0x170 [11945.060378][ T287] __sys_sendmsg+0xcd/0x170 [11945.060378][ T287] do_syscall_64+0xc6/0x1e0 [11945.060378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11945.060378][ T287] [11945.062620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11945.062620][ T287] netdev_get_by_index+0x5e/0x80 [11945.062620][ T287] fib6_nh_init+0x3d8/0x15b0 [11945.062620][ T287] ip6_route_info_create+0xf18/0x17d0 [11945.062620][ T287] addrconf_f6i_alloc+0x244/0x410 [11945.062620][ T287] ipv6_add_addr+0x411/0x2000 [11945.062620][ T287] inet6_addr_add+0x30e/0xa40 [11945.062620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11945.062620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.062620][ T287] netlink_rcv_skb+0x130/0x360 [11945.062620][ T287] netlink_unicast+0x449/0x710 [11945.062620][ T287] netlink_sendmsg+0x723/0xbe0 [11945.062620][ T287] ____sys_sendmsg+0x7b2/0xa10 [11945.062620][ T287] ___sys_sendmsg+0xee/0x170 [11945.062620][ T287] __sys_sendmsg+0xcd/0x170 [11945.062620][ T287] do_syscall_64+0xc6/0x1e0 [11945.062620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11945.062620][ T287] [11945.064845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11945.064845][ T287] netdev_get_by_index+0x5e/0x80 [11945.064845][ T287] fib6_nh_init+0x3d8/0x15b0 [11945.064845][ T287] ip6_route_info_create+0xf18/0x17d0 [11945.064845][ T287] ip6_route_add+0x1c/0x140 [11945.064845][ T287] addrconf_add_mroute+0x129/0x180 [11945.064845][ T287] addrconf_add_dev+0xe2/0x170 [11945.064845][ T287] inet6_addr_add+0x12f/0xa40 [11945.064845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11945.064845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.064845][ T287] netlink_rcv_skb+0x130/0x360 [11945.064845][ T287] netlink_unicast+0x449/0x710 [11945.064845][ T287] netlink_sendmsg+0x723/0xbe0 [11945.064845][ T287] ____sys_sendmsg+0x7b2/0xa10 [11945.064845][ T287] ___sys_sendmsg+0xee/0x170 [11945.064845][ T287] __sys_sendmsg+0xcd/0x170 [11945.064845][ T287] do_syscall_64+0xc6/0x1e0 [11945.064845][ T287] [11945.067006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11945.067006][ T287] ipv6_add_dev+0x3ba/0x11c0 [11945.067006][ T287] ipv6_find_idev+0x102/0x170 [11945.067006][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11945.067006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.067006][ T287] netlink_rcv_skb+0x130/0x360 [11945.067006][ T287] netlink_unicast+0x449/0x710 [11945.067006][ T287] netlink_sendmsg+0x723/0xbe0 [11945.067006][ T287] ____sys_sendmsg+0x7b2/0xa10 [11945.067006][ T287] ___sys_sendmsg+0xee/0x170 [11945.067006][ T287] __sys_sendmsg+0xcd/0x170 [11945.067006][ T287] do_syscall_64+0xc6/0x1e0 [11945.067006][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11945.067006][ T287] [11945.068700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11945.068700][ T287] neigh_parms_alloc+0x1e5/0x510 [11945.068700][ T287] ipv6_add_dev+0x2fe/0x11c0 [11945.068700][ T287] ipv6_find_idev+0x102/0x170 [11945.068700][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11945.068700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.068700][ T287] netlink_rcv_skb+0x130/0x360 [11945.068700][ T287] netlink_unicast+0x449/0x710 [11945.068700][ T287] netlink_sendmsg+0x723/0xbe0 [11945.068700][ T287] ____sys_sendmsg+0x7b2/0xa10 [11945.068700][ T287] ___sys_sendmsg+0xee/0x170 [11945.068700][ T287] __sys_sendmsg+0xcd/0x170 [11945.068700][ T287] do_syscall_64+0xc6/0x1e0 [11945.068700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11945.068700][ T287] [11949.836032][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11949.836441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11949.836441][ T285] dst_init+0x84/0x4a0 [11949.836441][ T285] dst_alloc+0x97/0x150 [11949.836441][ T285] ip6_dst_alloc+0x23/0x90 [11949.836441][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11949.836441][ T285] ip6_pol_route+0x56f/0x840 [11949.836441][ T285] fib6_rule_lookup+0x196/0x240 [11949.836441][ T285] ip6_route_input+0x542/0x980 [11949.836441][ T285] ipv6_rcv+0x8f/0x400 [11949.836441][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11949.836441][ T285] process_backlog+0x101/0x620 [11949.836441][ T285] __napi_poll.constprop.0+0xa2/0x460 [11949.836441][ T285] net_rx_action+0x495/0xbe0 [11949.836441][ T285] __do_softirq+0x1b5/0x7f6 [11949.836441][ T285] [11949.838223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11949.838223][ T285] netdev_get_by_index+0x5e/0x80 [11949.838223][ T285] fib6_nh_init+0x3d8/0x15b0 [11949.838223][ T285] ip6_route_info_create+0xf18/0x17d0 [11949.838223][ T285] ip6_route_add+0x1c/0x140 [11949.838223][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11949.838223][ T285] inet6_addr_add+0x4f8/0xa40 [11949.838223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11949.838223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11949.838223][ T285] netlink_rcv_skb+0x130/0x360 [11949.838223][ T285] netlink_unicast+0x449/0x710 [11949.838223][ T285] netlink_sendmsg+0x723/0xbe0 [11949.838223][ T285] ____sys_sendmsg+0x7b2/0xa10 [11949.838223][ T285] ___sys_sendmsg+0xee/0x170 [11949.838223][ T285] __sys_sendmsg+0xcd/0x170 [11949.838223][ T285] do_syscall_64+0xc6/0x1e0 [11949.838223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11949.838223][ T285] [11949.840411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11949.840411][ T285] netdev_get_by_index+0x5e/0x80 [11949.840411][ T285] fib6_nh_init+0x3d8/0x15b0 [11949.840411][ T285] ip6_route_info_create+0xf18/0x17d0 [11949.840411][ T285] addrconf_f6i_alloc+0x244/0x410 [11949.840411][ T285] ipv6_add_addr+0x411/0x2000 [11949.840411][ T285] inet6_addr_add+0x30e/0xa40 [11949.840411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11949.840411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11949.840411][ T285] netlink_rcv_skb+0x130/0x360 [11949.840411][ T285] netlink_unicast+0x449/0x710 [11949.840411][ T285] netlink_sendmsg+0x723/0xbe0 [11949.840411][ T285] ____sys_sendmsg+0x7b2/0xa10 [11949.840411][ T285] ___sys_sendmsg+0xee/0x170 [11949.840411][ T285] __sys_sendmsg+0xcd/0x170 [11949.840411][ T285] do_syscall_64+0xc6/0x1e0 [11949.840411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11949.840411][ T285] [11949.843535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11949.843535][ T285] netdev_get_by_index+0x5e/0x80 [11949.843535][ T285] fib6_nh_init+0x3d8/0x15b0 [11949.843535][ T285] ip6_route_info_create+0xf18/0x17d0 [11949.843535][ T285] ip6_route_add+0x1c/0x140 [11949.843535][ T285] addrconf_add_mroute+0x129/0x180 [11949.843535][ T285] addrconf_add_dev+0xe2/0x170 [11949.843535][ T285] inet6_addr_add+0x12f/0xa40 [11949.843535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11949.843535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11949.843535][ T285] netlink_rcv_skb+0x130/0x360 [11949.843535][ T285] netlink_unicast+0x449/0x710 [11949.843535][ T285] netlink_sendmsg+0x723/0xbe0 [11949.843535][ T285] ____sys_sendmsg+0x7b2/0xa10 [11949.843535][ T285] ___sys_sendmsg+0xee/0x170 [11949.843535][ T285] __sys_sendmsg+0xcd/0x170 [11949.843535][ T285] do_syscall_64+0xc6/0x1e0 [11949.843535][ T285] [11949.846824][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11949.846824][ T285] ipv6_add_dev+0x3ba/0x11c0 [11949.846824][ T285] ipv6_find_idev+0x102/0x170 [11949.846824][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11949.846824][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11949.846824][ T285] netlink_rcv_skb+0x130/0x360 [11949.846824][ T285] netlink_unicast+0x449/0x710 [11949.846824][ T285] netlink_sendmsg+0x723/0xbe0 [11949.846824][ T285] ____sys_sendmsg+0x7b2/0xa10 [11949.846824][ T285] ___sys_sendmsg+0xee/0x170 [11949.846824][ T285] __sys_sendmsg+0xcd/0x170 [11949.846824][ T285] do_syscall_64+0xc6/0x1e0 [11949.846824][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11949.846824][ T285] [11949.849420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11949.849420][ T285] neigh_parms_alloc+0x1e5/0x510 [11949.849420][ T285] ipv6_add_dev+0x2fe/0x11c0 [11949.849420][ T285] ipv6_find_idev+0x102/0x170 [11949.849420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11949.849420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11949.849420][ T285] netlink_rcv_skb+0x130/0x360 [11949.849420][ T285] netlink_unicast+0x449/0x710 [11949.849420][ T285] netlink_sendmsg+0x723/0xbe0 [11949.849420][ T285] ____sys_sendmsg+0x7b2/0xa10 [11949.849420][ T285] ___sys_sendmsg+0xee/0x170 [11949.849420][ T285] __sys_sendmsg+0xcd/0x170 [11949.849420][ T285] do_syscall_64+0xc6/0x1e0 [11949.849420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11949.849420][ T285] [11951.371922][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11951.372318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11951.372318][ T462] dst_init+0x84/0x4a0 [11951.372318][ T462] dst_alloc+0x97/0x150 [11951.372318][ T462] ip6_dst_alloc+0x23/0x90 [11951.372318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11951.372318][ T462] ip6_pol_route+0x56f/0x840 [11951.372318][ T462] fib6_rule_lookup+0x196/0x240 [11951.372318][ T462] ip6_route_input+0x542/0x980 [11951.372318][ T462] ipv6_rcv+0x8f/0x400 [11951.372318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11951.372318][ T462] process_backlog+0x101/0x620 [11951.372318][ T462] __napi_poll.constprop.0+0xa2/0x460 [11951.372318][ T462] net_rx_action+0x495/0xbe0 [11951.372318][ T462] __do_softirq+0x1b5/0x7f6 [11951.372318][ T462] [11951.374141][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11951.374141][ T462] netdev_get_by_index+0x5e/0x80 [11951.374141][ T462] fib6_nh_init+0x3d8/0x15b0 [11951.374141][ T462] ip6_route_info_create+0xf18/0x17d0 [11951.374141][ T462] ip6_route_add+0x1c/0x140 [11951.374141][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11951.374141][ T462] inet6_addr_add+0x4f8/0xa40 [11951.374141][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11951.374141][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11951.374141][ T462] netlink_rcv_skb+0x130/0x360 [11951.374141][ T462] netlink_unicast+0x449/0x710 [11951.374141][ T462] netlink_sendmsg+0x723/0xbe0 [11951.374141][ T462] ____sys_sendmsg+0x7b2/0xa10 [11951.374141][ T462] ___sys_sendmsg+0xee/0x170 [11951.374141][ T462] __sys_sendmsg+0xcd/0x170 [11951.374141][ T462] do_syscall_64+0xc6/0x1e0 [11951.374141][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11951.374141][ T462] [11951.376364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11951.376364][ T462] netdev_get_by_index+0x5e/0x80 [11951.376364][ T462] fib6_nh_init+0x3d8/0x15b0 [11951.376364][ T462] ip6_route_info_create+0xf18/0x17d0 [11951.376364][ T462] addrconf_f6i_alloc+0x244/0x410 [11951.376364][ T462] ipv6_add_addr+0x411/0x2000 [11951.376364][ T462] inet6_addr_add+0x30e/0xa40 [11951.376364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11951.376364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11951.376364][ T462] netlink_rcv_skb+0x130/0x360 [11951.376364][ T462] netlink_unicast+0x449/0x710 [11951.376364][ T462] netlink_sendmsg+0x723/0xbe0 [11951.376364][ T462] ____sys_sendmsg+0x7b2/0xa10 [11951.376364][ T462] ___sys_sendmsg+0xee/0x170 [11951.376364][ T462] __sys_sendmsg+0xcd/0x170 [11951.376364][ T462] do_syscall_64+0xc6/0x1e0 [11951.376364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11951.376364][ T462] [11951.379092][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11951.379092][ T462] netdev_get_by_index+0x5e/0x80 [11951.379092][ T462] fib6_nh_init+0x3d8/0x15b0 [11951.379092][ T462] ip6_route_info_create+0xf18/0x17d0 [11951.379092][ T462] ip6_route_add+0x1c/0x140 [11951.379092][ T462] addrconf_add_mroute+0x129/0x180 [11951.379092][ T462] addrconf_add_dev+0xe2/0x170 [11951.379092][ T462] inet6_addr_add+0x12f/0xa40 [11951.379092][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11951.379092][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11951.379092][ T462] netlink_rcv_skb+0x130/0x360 [11951.379092][ T462] netlink_unicast+0x449/0x710 [11951.379092][ T462] netlink_sendmsg+0x723/0xbe0 [11951.379092][ T462] ____sys_sendmsg+0x7b2/0xa10 [11951.379092][ T462] ___sys_sendmsg+0xee/0x170 [11951.379092][ T462] __sys_sendmsg+0xcd/0x170 [11951.379092][ T462] do_syscall_64+0xc6/0x1e0 [11951.379092][ T462] [11951.381267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11951.381267][ T462] ipv6_add_dev+0x3ba/0x11c0 [11951.381267][ T462] ipv6_find_idev+0x102/0x170 [11951.381267][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11951.381267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11951.381267][ T462] netlink_rcv_skb+0x130/0x360 [11951.381267][ T462] netlink_unicast+0x449/0x710 [11951.381267][ T462] netlink_sendmsg+0x723/0xbe0 [11951.381267][ T462] ____sys_sendmsg+0x7b2/0xa10 [11951.381267][ T462] ___sys_sendmsg+0xee/0x170 [11951.381267][ T462] __sys_sendmsg+0xcd/0x170 [11951.381267][ T462] do_syscall_64+0xc6/0x1e0 [11951.381267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11951.381267][ T462] [11951.382976][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11951.382976][ T462] neigh_parms_alloc+0x1e5/0x510 [11951.382976][ T462] ipv6_add_dev+0x2fe/0x11c0 [11951.382976][ T462] ipv6_find_idev+0x102/0x170 [11951.382976][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11951.382976][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11951.382976][ T462] netlink_rcv_skb+0x130/0x360 [11951.382976][ T462] netlink_unicast+0x449/0x710 [11951.382976][ T462] netlink_sendmsg+0x723/0xbe0 [11951.382976][ T462] ____sys_sendmsg+0x7b2/0xa10 [11951.382976][ T462] ___sys_sendmsg+0xee/0x170 [11951.382976][ T462] __sys_sendmsg+0xcd/0x170 [11951.382976][ T462] do_syscall_64+0xc6/0x1e0 [11951.382976][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11951.382976][ T462] [11955.211952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11955.212385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11955.212385][ T287] netdev_get_by_index+0x5e/0x80 [11955.212385][ T287] fib6_nh_init+0x3d8/0x15b0 [11955.212385][ T287] ip6_route_info_create+0xf18/0x17d0 [11955.212385][ T287] ip6_route_add+0x1c/0x140 [11955.212385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11955.212385][ T287] inet6_addr_add+0x4f8/0xa40 [11955.212385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11955.212385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11955.212385][ T287] netlink_rcv_skb+0x130/0x360 [11955.212385][ T287] netlink_unicast+0x449/0x710 [11955.212385][ T287] netlink_sendmsg+0x723/0xbe0 [11955.212385][ T287] ____sys_sendmsg+0x7b2/0xa10 [11955.212385][ T287] ___sys_sendmsg+0xee/0x170 [11955.212385][ T287] __sys_sendmsg+0xcd/0x170 [11955.212385][ T287] do_syscall_64+0xc6/0x1e0 [11955.212385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11955.212385][ T287] [11955.214650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11955.214650][ T287] netdev_get_by_index+0x5e/0x80 [11955.214650][ T287] fib6_nh_init+0x3d8/0x15b0 [11955.214650][ T287] ip6_route_info_create+0xf18/0x17d0 [11955.214650][ T287] addrconf_f6i_alloc+0x244/0x410 [11955.214650][ T287] ipv6_add_addr+0x411/0x2000 [11955.214650][ T287] inet6_addr_add+0x30e/0xa40 [11955.214650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11955.214650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11955.214650][ T287] netlink_rcv_skb+0x130/0x360 [11955.214650][ T287] netlink_unicast+0x449/0x710 [11955.214650][ T287] netlink_sendmsg+0x723/0xbe0 [11955.214650][ T287] ____sys_sendmsg+0x7b2/0xa10 [11955.214650][ T287] ___sys_sendmsg+0xee/0x170 [11955.214650][ T287] __sys_sendmsg+0xcd/0x170 [11955.214650][ T287] do_syscall_64+0xc6/0x1e0 [11955.214650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11955.214650][ T287] [11955.216855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11955.216855][ T287] netdev_get_by_index+0x5e/0x80 [11955.216855][ T287] fib6_nh_init+0x3d8/0x15b0 [11955.216855][ T287] ip6_route_info_create+0xf18/0x17d0 [11955.216855][ T287] ip6_route_add+0x1c/0x140 [11955.216855][ T287] addrconf_add_mroute+0x129/0x180 [11955.216855][ T287] addrconf_add_dev+0xe2/0x170 [11955.216855][ T287] inet6_addr_add+0x12f/0xa40 [11955.216855][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11955.216855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11955.216855][ T287] netlink_rcv_skb+0x130/0x360 [11955.216855][ T287] netlink_unicast+0x449/0x710 [11955.216855][ T287] netlink_sendmsg+0x723/0xbe0 [11955.216855][ T287] ____sys_sendmsg+0x7b2/0xa10 [11955.216855][ T287] ___sys_sendmsg+0xee/0x170 [11955.216855][ T287] __sys_sendmsg+0xcd/0x170 [11955.216855][ T287] do_syscall_64+0xc6/0x1e0 [11955.216855][ T287] [11955.219026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11955.219026][ T287] ipv6_add_dev+0x3ba/0x11c0 [11955.219026][ T287] ipv6_find_idev+0x102/0x170 [11955.219026][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11955.219026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11955.219026][ T287] netlink_rcv_skb+0x130/0x360 [11955.219026][ T287] netlink_unicast+0x449/0x710 [11955.219026][ T287] netlink_sendmsg+0x723/0xbe0 [11955.219026][ T287] ____sys_sendmsg+0x7b2/0xa10 [11955.219026][ T287] ___sys_sendmsg+0xee/0x170 [11955.219026][ T287] __sys_sendmsg+0xcd/0x170 [11955.219026][ T287] do_syscall_64+0xc6/0x1e0 [11955.219026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11955.219026][ T287] [11955.220732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11955.220732][ T287] neigh_parms_alloc+0x1e5/0x510 [11955.220732][ T287] ipv6_add_dev+0x2fe/0x11c0 [11955.220732][ T287] ipv6_find_idev+0x102/0x170 [11955.220732][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11955.220732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11955.220732][ T287] netlink_rcv_skb+0x130/0x360 [11955.220732][ T287] netlink_unicast+0x449/0x710 [11955.220732][ T287] netlink_sendmsg+0x723/0xbe0 [11955.220732][ T287] ____sys_sendmsg+0x7b2/0xa10 [11955.220732][ T287] ___sys_sendmsg+0xee/0x170 [11955.220732][ T287] __sys_sendmsg+0xcd/0x170 [11955.220732][ T287] do_syscall_64+0xc6/0x1e0 [11955.220732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11955.220732][ T287] [11960.099874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11960.100340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11960.100340][ T285] dst_init+0x84/0x4a0 [11960.100340][ T285] dst_alloc+0x97/0x150 [11960.100340][ T285] ip6_dst_alloc+0x23/0x90 [11960.100340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11960.100340][ T285] ip6_pol_route+0x56f/0x840 [11960.100340][ T285] fib6_rule_lookup+0x196/0x240 [11960.100340][ T285] ip6_route_input+0x542/0x980 [11960.100340][ T285] ipv6_rcv+0x8f/0x400 [11960.100340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11960.100340][ T285] process_backlog+0x101/0x620 [11960.100340][ T285] __napi_poll.constprop.0+0xa2/0x460 [11960.100340][ T285] net_rx_action+0x495/0xbe0 [11960.100340][ T285] __do_softirq+0x1b5/0x7f6 [11960.100340][ T285] [11960.102114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11960.102114][ T285] netdev_get_by_index+0x5e/0x80 [11960.102114][ T285] fib6_nh_init+0x3d8/0x15b0 [11960.102114][ T285] ip6_route_info_create+0xf18/0x17d0 [11960.102114][ T285] ip6_route_add+0x1c/0x140 [11960.102114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11960.102114][ T285] inet6_addr_add+0x4f8/0xa40 [11960.102114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11960.102114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11960.102114][ T285] netlink_rcv_skb+0x130/0x360 [11960.102114][ T285] netlink_unicast+0x449/0x710 [11960.102114][ T285] netlink_sendmsg+0x723/0xbe0 [11960.102114][ T285] ____sys_sendmsg+0x7b2/0xa10 [11960.102114][ T285] ___sys_sendmsg+0xee/0x170 [11960.102114][ T285] __sys_sendmsg+0xcd/0x170 [11960.102114][ T285] do_syscall_64+0xc6/0x1e0 [11960.102114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11960.102114][ T285] [11960.104308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11960.104308][ T285] netdev_get_by_index+0x5e/0x80 [11960.104308][ T285] fib6_nh_init+0x3d8/0x15b0 [11960.104308][ T285] ip6_route_info_create+0xf18/0x17d0 [11960.104308][ T285] addrconf_f6i_alloc+0x244/0x410 [11960.104308][ T285] ipv6_add_addr+0x411/0x2000 [11960.104308][ T285] inet6_addr_add+0x30e/0xa40 [11960.104308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11960.104308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11960.104308][ T285] netlink_rcv_skb+0x130/0x360 [11960.104308][ T285] netlink_unicast+0x449/0x710 [11960.104308][ T285] netlink_sendmsg+0x723/0xbe0 [11960.104308][ T285] ____sys_sendmsg+0x7b2/0xa10 [11960.104308][ T285] ___sys_sendmsg+0xee/0x170 [11960.104308][ T285] __sys_sendmsg+0xcd/0x170 [11960.104308][ T285] do_syscall_64+0xc6/0x1e0 [11960.104308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11960.104308][ T285] [11960.106492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11960.106492][ T285] netdev_get_by_index+0x5e/0x80 [11960.106492][ T285] fib6_nh_init+0x3d8/0x15b0 [11960.106492][ T285] ip6_route_info_create+0xf18/0x17d0 [11960.106492][ T285] ip6_route_add+0x1c/0x140 [11960.106492][ T285] addrconf_add_mroute+0x129/0x180 [11960.106492][ T285] addrconf_add_dev+0xe2/0x170 [11960.106492][ T285] inet6_addr_add+0x12f/0xa40 [11960.106492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11960.106492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11960.106492][ T285] netlink_rcv_skb+0x130/0x360 [11960.106492][ T285] netlink_unicast+0x449/0x710 [11960.106492][ T285] netlink_sendmsg+0x723/0xbe0 [11960.106492][ T285] ____sys_sendmsg+0x7b2/0xa10 [11960.106492][ T285] ___sys_sendmsg+0xee/0x170 [11960.106492][ T285] __sys_sendmsg+0xcd/0x170 [11960.106492][ T285] do_syscall_64+0xc6/0x1e0 [11960.106492][ T285] [11960.108641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11960.108641][ T285] ipv6_add_dev+0x3ba/0x11c0 [11960.108641][ T285] ipv6_find_idev+0x102/0x170 [11960.108641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11960.108641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11960.108641][ T285] netlink_rcv_skb+0x130/0x360 [11960.108641][ T285] netlink_unicast+0x449/0x710 [11960.108641][ T285] netlink_sendmsg+0x723/0xbe0 [11960.108641][ T285] ____sys_sendmsg+0x7b2/0xa10 [11960.108641][ T285] ___sys_sendmsg+0xee/0x170 [11960.108641][ T285] __sys_sendmsg+0xcd/0x170 [11960.108641][ T285] do_syscall_64+0xc6/0x1e0 [11960.108641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11960.108641][ T285] [11960.110320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11960.110320][ T285] neigh_parms_alloc+0x1e5/0x510 [11960.110320][ T285] ipv6_add_dev+0x2fe/0x11c0 [11960.110320][ T285] ipv6_find_idev+0x102/0x170 [11960.110320][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11960.110320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11960.110320][ T285] netlink_rcv_skb+0x130/0x360 [11960.110320][ T285] netlink_unicast+0x449/0x710 [11960.110320][ T285] netlink_sendmsg+0x723/0xbe0 [11960.110320][ T285] ____sys_sendmsg+0x7b2/0xa10 [11960.110320][ T285] ___sys_sendmsg+0xee/0x170 [11960.110320][ T285] __sys_sendmsg+0xcd/0x170 [11960.110320][ T285] do_syscall_64+0xc6/0x1e0 [11960.110320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11960.110320][ T285] [11961.627868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11961.628314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11961.628314][ T462] dst_init+0x84/0x4a0 [11961.628314][ T462] dst_alloc+0x97/0x150 [11961.628314][ T462] ip6_dst_alloc+0x23/0x90 [11961.628314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11961.628314][ T462] ip6_pol_route+0x56f/0x840 [11961.628314][ T462] fib6_rule_lookup+0x196/0x240 [11961.628314][ T462] ip6_route_input+0x542/0x980 [11961.628314][ T462] ipv6_rcv+0x8f/0x400 [11961.628314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11961.628314][ T462] process_backlog+0x101/0x620 [11961.628314][ T462] __napi_poll.constprop.0+0xa2/0x460 [11961.628314][ T462] net_rx_action+0x495/0xbe0 [11961.628314][ T462] __do_softirq+0x1b5/0x7f6 [11961.628314][ T462] [11961.630107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11961.630107][ T462] netdev_get_by_index+0x5e/0x80 [11961.630107][ T462] fib6_nh_init+0x3d8/0x15b0 [11961.630107][ T462] ip6_route_info_create+0xf18/0x17d0 [11961.630107][ T462] ip6_route_add+0x1c/0x140 [11961.630107][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11961.630107][ T462] inet6_addr_add+0x4f8/0xa40 [11961.630107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11961.630107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11961.630107][ T462] netlink_rcv_skb+0x130/0x360 [11961.630107][ T462] netlink_unicast+0x449/0x710 [11961.630107][ T462] netlink_sendmsg+0x723/0xbe0 [11961.630107][ T462] ____sys_sendmsg+0x7b2/0xa10 [11961.630107][ T462] ___sys_sendmsg+0xee/0x170 [11961.630107][ T462] __sys_sendmsg+0xcd/0x170 [11961.630107][ T462] do_syscall_64+0xc6/0x1e0 [11961.630107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11961.630107][ T462] [11961.632324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11961.632324][ T462] netdev_get_by_index+0x5e/0x80 [11961.632324][ T462] fib6_nh_init+0x3d8/0x15b0 [11961.632324][ T462] ip6_route_info_create+0xf18/0x17d0 [11961.632324][ T462] addrconf_f6i_alloc+0x244/0x410 [11961.632324][ T462] ipv6_add_addr+0x411/0x2000 [11961.632324][ T462] inet6_addr_add+0x30e/0xa40 [11961.632324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11961.632324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11961.632324][ T462] netlink_rcv_skb+0x130/0x360 [11961.632324][ T462] netlink_unicast+0x449/0x710 [11961.632324][ T462] netlink_sendmsg+0x723/0xbe0 [11961.632324][ T462] ____sys_sendmsg+0x7b2/0xa10 [11961.632324][ T462] ___sys_sendmsg+0xee/0x170 [11961.632324][ T462] __sys_sendmsg+0xcd/0x170 [11961.632324][ T462] do_syscall_64+0xc6/0x1e0 [11961.632324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11961.632324][ T462] [11961.634513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11961.634513][ T462] netdev_get_by_index+0x5e/0x80 [11961.634513][ T462] fib6_nh_init+0x3d8/0x15b0 [11961.634513][ T462] ip6_route_info_create+0xf18/0x17d0 [11961.634513][ T462] ip6_route_add+0x1c/0x140 [11961.634513][ T462] addrconf_add_mroute+0x129/0x180 [11961.634513][ T462] addrconf_add_dev+0xe2/0x170 [11961.634513][ T462] inet6_addr_add+0x12f/0xa40 [11961.634513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11961.634513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11961.634513][ T462] netlink_rcv_skb+0x130/0x360 [11961.634513][ T462] netlink_unicast+0x449/0x710 [11961.634513][ T462] netlink_sendmsg+0x723/0xbe0 [11961.634513][ T462] ____sys_sendmsg+0x7b2/0xa10 [11961.634513][ T462] ___sys_sendmsg+0xee/0x170 [11961.634513][ T462] __sys_sendmsg+0xcd/0x170 [11961.634513][ T462] do_syscall_64+0xc6/0x1e0 [11961.634513][ T462] [11961.636658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11961.636658][ T462] ipv6_add_dev+0x3ba/0x11c0 [11961.636658][ T462] ipv6_find_idev+0x102/0x170 [11961.636658][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11961.636658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11961.636658][ T462] netlink_rcv_skb+0x130/0x360 [11961.636658][ T462] netlink_unicast+0x449/0x710 [11961.636658][ T462] netlink_sendmsg+0x723/0xbe0 [11961.636658][ T462] ____sys_sendmsg+0x7b2/0xa10 [11961.636658][ T462] ___sys_sendmsg+0xee/0x170 [11961.636658][ T462] __sys_sendmsg+0xcd/0x170 [11961.636658][ T462] do_syscall_64+0xc6/0x1e0 [11961.636658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11961.636658][ T462] [11961.638338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11961.638338][ T462] neigh_parms_alloc+0x1e5/0x510 [11961.638338][ T462] ipv6_add_dev+0x2fe/0x11c0 [11961.638338][ T462] ipv6_find_idev+0x102/0x170 [11961.638338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11961.638338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11961.638338][ T462] netlink_rcv_skb+0x130/0x360 [11961.638338][ T462] netlink_unicast+0x449/0x710 [11961.638338][ T462] netlink_sendmsg+0x723/0xbe0 [11961.638338][ T462] ____sys_sendmsg+0x7b2/0xa10 [11961.638338][ T462] ___sys_sendmsg+0xee/0x170 [11961.638338][ T462] __sys_sendmsg+0xcd/0x170 [11961.638338][ T462] do_syscall_64+0xc6/0x1e0 [11961.638338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11961.638338][ T462] [11965.459916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11965.460417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11965.460417][ T287] netdev_get_by_index+0x5e/0x80 [11965.460417][ T287] fib6_nh_init+0x3d8/0x15b0 [11965.460417][ T287] ip6_route_info_create+0xf18/0x17d0 [11965.460417][ T287] ip6_route_add+0x1c/0x140 [11965.460417][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11965.460417][ T287] inet6_addr_add+0x4f8/0xa40 [11965.460417][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11965.460417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11965.460417][ T287] netlink_rcv_skb+0x130/0x360 [11965.460417][ T287] netlink_unicast+0x449/0x710 [11965.460417][ T287] netlink_sendmsg+0x723/0xbe0 [11965.460417][ T287] ____sys_sendmsg+0x7b2/0xa10 [11965.460417][ T287] ___sys_sendmsg+0xee/0x170 [11965.460417][ T287] __sys_sendmsg+0xcd/0x170 [11965.460417][ T287] do_syscall_64+0xc6/0x1e0 [11965.460417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11965.460417][ T287] [11965.462645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11965.462645][ T287] netdev_get_by_index+0x5e/0x80 [11965.462645][ T287] fib6_nh_init+0x3d8/0x15b0 [11965.462645][ T287] ip6_route_info_create+0xf18/0x17d0 [11965.462645][ T287] addrconf_f6i_alloc+0x244/0x410 [11965.462645][ T287] ipv6_add_addr+0x411/0x2000 [11965.462645][ T287] inet6_addr_add+0x30e/0xa40 [11965.462645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11965.462645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11965.462645][ T287] netlink_rcv_skb+0x130/0x360 [11965.462645][ T287] netlink_unicast+0x449/0x710 [11965.462645][ T287] netlink_sendmsg+0x723/0xbe0 [11965.462645][ T287] ____sys_sendmsg+0x7b2/0xa10 [11965.462645][ T287] ___sys_sendmsg+0xee/0x170 [11965.462645][ T287] __sys_sendmsg+0xcd/0x170 [11965.462645][ T287] do_syscall_64+0xc6/0x1e0 [11965.462645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11965.462645][ T287] [11965.464846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11965.464846][ T287] netdev_get_by_index+0x5e/0x80 [11965.464846][ T287] fib6_nh_init+0x3d8/0x15b0 [11965.464846][ T287] ip6_route_info_create+0xf18/0x17d0 [11965.464846][ T287] ip6_route_add+0x1c/0x140 [11965.464846][ T287] addrconf_add_mroute+0x129/0x180 [11965.464846][ T287] addrconf_add_dev+0xe2/0x170 [11965.464846][ T287] inet6_addr_add+0x12f/0xa40 [11965.464846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11965.464846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11965.464846][ T287] netlink_rcv_skb+0x130/0x360 [11965.464846][ T287] netlink_unicast+0x449/0x710 [11965.464846][ T287] netlink_sendmsg+0x723/0xbe0 [11965.464846][ T287] ____sys_sendmsg+0x7b2/0xa10 [11965.464846][ T287] ___sys_sendmsg+0xee/0x170 [11965.464846][ T287] __sys_sendmsg+0xcd/0x170 [11965.464846][ T287] do_syscall_64+0xc6/0x1e0 [11965.464846][ T287] [11965.467002][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11965.467002][ T287] ipv6_add_dev+0x3ba/0x11c0 [11965.467002][ T287] ipv6_find_idev+0x102/0x170 [11965.467002][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11965.467002][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11965.467002][ T287] netlink_rcv_skb+0x130/0x360 [11965.467002][ T287] netlink_unicast+0x449/0x710 [11965.467002][ T287] netlink_sendmsg+0x723/0xbe0 [11965.467002][ T287] ____sys_sendmsg+0x7b2/0xa10 [11965.467002][ T287] ___sys_sendmsg+0xee/0x170 [11965.467002][ T287] __sys_sendmsg+0xcd/0x170 [11965.467002][ T287] do_syscall_64+0xc6/0x1e0 [11965.467002][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11965.467002][ T287] [11965.469186][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11965.469186][ T287] neigh_parms_alloc+0x1e5/0x510 [11965.469186][ T287] ipv6_add_dev+0x2fe/0x11c0 [11965.469186][ T287] ipv6_find_idev+0x102/0x170 [11965.469186][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11965.469186][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11965.469186][ T287] netlink_rcv_skb+0x130/0x360 [11965.469186][ T287] netlink_unicast+0x449/0x710 [11965.469186][ T287] netlink_sendmsg+0x723/0xbe0 [11965.469186][ T287] ____sys_sendmsg+0x7b2/0xa10 [11965.469186][ T287] ___sys_sendmsg+0xee/0x170 [11965.469186][ T287] __sys_sendmsg+0xcd/0x170 [11965.469186][ T287] do_syscall_64+0xc6/0x1e0 [11965.469186][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11965.469186][ T287] [11970.363930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11970.364395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11970.364395][ T285] dst_init+0x84/0x4a0 [11970.364395][ T285] dst_alloc+0x97/0x150 [11970.364395][ T285] ip6_dst_alloc+0x23/0x90 [11970.364395][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11970.364395][ T285] ip6_pol_route+0x56f/0x840 [11970.364395][ T285] fib6_rule_lookup+0x196/0x240 [11970.364395][ T285] ip6_route_input+0x542/0x980 [11970.364395][ T285] ipv6_rcv+0x8f/0x400 [11970.364395][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11970.364395][ T285] process_backlog+0x101/0x620 [11970.364395][ T285] __napi_poll.constprop.0+0xa2/0x460 [11970.364395][ T285] net_rx_action+0x495/0xbe0 [11970.364395][ T285] __do_softirq+0x1b5/0x7f6 [11970.364395][ T285] [11970.366183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11970.366183][ T285] netdev_get_by_index+0x5e/0x80 [11970.366183][ T285] fib6_nh_init+0x3d8/0x15b0 [11970.366183][ T285] ip6_route_info_create+0xf18/0x17d0 [11970.366183][ T285] ip6_route_add+0x1c/0x140 [11970.366183][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11970.366183][ T285] inet6_addr_add+0x4f8/0xa40 [11970.366183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11970.366183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11970.366183][ T285] netlink_rcv_skb+0x130/0x360 [11970.366183][ T285] netlink_unicast+0x449/0x710 [11970.366183][ T285] netlink_sendmsg+0x723/0xbe0 [11970.366183][ T285] ____sys_sendmsg+0x7b2/0xa10 [11970.366183][ T285] ___sys_sendmsg+0xee/0x170 [11970.366183][ T285] __sys_sendmsg+0xcd/0x170 [11970.366183][ T285] do_syscall_64+0xc6/0x1e0 [11970.366183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11970.366183][ T285] [11970.368367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11970.368367][ T285] netdev_get_by_index+0x5e/0x80 [11970.368367][ T285] fib6_nh_init+0x3d8/0x15b0 [11970.368367][ T285] ip6_route_info_create+0xf18/0x17d0 [11970.368367][ T285] addrconf_f6i_alloc+0x244/0x410 [11970.368367][ T285] ipv6_add_addr+0x411/0x2000 [11970.368367][ T285] inet6_addr_add+0x30e/0xa40 [11970.368367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11970.368367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11970.368367][ T285] netlink_rcv_skb+0x130/0x360 [11970.368367][ T285] netlink_unicast+0x449/0x710 [11970.368367][ T285] netlink_sendmsg+0x723/0xbe0 [11970.368367][ T285] ____sys_sendmsg+0x7b2/0xa10 [11970.368367][ T285] ___sys_sendmsg+0xee/0x170 [11970.368367][ T285] __sys_sendmsg+0xcd/0x170 [11970.368367][ T285] do_syscall_64+0xc6/0x1e0 [11970.368367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11970.368367][ T285] [11970.370548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11970.370548][ T285] netdev_get_by_index+0x5e/0x80 [11970.370548][ T285] fib6_nh_init+0x3d8/0x15b0 [11970.370548][ T285] ip6_route_info_create+0xf18/0x17d0 [11970.370548][ T285] ip6_route_add+0x1c/0x140 [11970.370548][ T285] addrconf_add_mroute+0x129/0x180 [11970.370548][ T285] addrconf_add_dev+0xe2/0x170 [11970.370548][ T285] inet6_addr_add+0x12f/0xa40 [11970.370548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11970.370548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11970.370548][ T285] netlink_rcv_skb+0x130/0x360 [11970.370548][ T285] netlink_unicast+0x449/0x710 [11970.370548][ T285] netlink_sendmsg+0x723/0xbe0 [11970.370548][ T285] ____sys_sendmsg+0x7b2/0xa10 [11970.370548][ T285] ___sys_sendmsg+0xee/0x170 [11970.370548][ T285] __sys_sendmsg+0xcd/0x170 [11970.370548][ T285] do_syscall_64+0xc6/0x1e0 [11970.370548][ T285] [11970.372679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11970.372679][ T285] ipv6_add_dev+0x3ba/0x11c0 [11970.372679][ T285] ipv6_find_idev+0x102/0x170 [11970.372679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11970.372679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11970.372679][ T285] netlink_rcv_skb+0x130/0x360 [11970.372679][ T285] netlink_unicast+0x449/0x710 [11970.372679][ T285] netlink_sendmsg+0x723/0xbe0 [11970.372679][ T285] ____sys_sendmsg+0x7b2/0xa10 [11970.372679][ T285] ___sys_sendmsg+0xee/0x170 [11970.372679][ T285] __sys_sendmsg+0xcd/0x170 [11970.372679][ T285] do_syscall_64+0xc6/0x1e0 [11970.372679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11970.372679][ T285] [11970.374866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11970.374866][ T285] neigh_parms_alloc+0x1e5/0x510 [11970.374866][ T285] ipv6_add_dev+0x2fe/0x11c0 [11970.374866][ T285] ipv6_find_idev+0x102/0x170 [11970.374866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11970.374866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11970.374866][ T285] netlink_rcv_skb+0x130/0x360 [11970.374866][ T285] netlink_unicast+0x449/0x710 [11970.374866][ T285] netlink_sendmsg+0x723/0xbe0 [11970.374866][ T285] ____sys_sendmsg+0x7b2/0xa10 [11970.374866][ T285] ___sys_sendmsg+0xee/0x170 [11970.374866][ T285] __sys_sendmsg+0xcd/0x170 [11970.374866][ T285] do_syscall_64+0xc6/0x1e0 [11970.374866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11970.374866][ T285] [11971.875945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11971.876417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11971.876417][ T462] dst_init+0x84/0x4a0 [11971.876417][ T462] dst_alloc+0x97/0x150 [11971.876417][ T462] ip6_dst_alloc+0x23/0x90 [11971.876417][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11971.876417][ T462] ip6_pol_route+0x56f/0x840 [11971.876417][ T462] fib6_rule_lookup+0x196/0x240 [11971.876417][ T462] ip6_route_input+0x542/0x980 [11971.876417][ T462] ipv6_rcv+0x8f/0x400 [11971.876417][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11971.876417][ T462] process_backlog+0x101/0x620 [11971.876417][ T462] __napi_poll.constprop.0+0xa2/0x460 [11971.876417][ T462] net_rx_action+0x495/0xbe0 [11971.876417][ T462] __do_softirq+0x1b5/0x7f6 [11971.876417][ T462] [11971.878224][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11971.878224][ T462] netdev_get_by_index+0x5e/0x80 [11971.878224][ T462] fib6_nh_init+0x3d8/0x15b0 [11971.878224][ T462] ip6_route_info_create+0xf18/0x17d0 [11971.878224][ T462] ip6_route_add+0x1c/0x140 [11971.878224][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11971.878224][ T462] inet6_addr_add+0x4f8/0xa40 [11971.878224][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11971.878224][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11971.878224][ T462] netlink_rcv_skb+0x130/0x360 [11971.878224][ T462] netlink_unicast+0x449/0x710 [11971.878224][ T462] netlink_sendmsg+0x723/0xbe0 [11971.878224][ T462] ____sys_sendmsg+0x7b2/0xa10 [11971.878224][ T462] ___sys_sendmsg+0xee/0x170 [11971.878224][ T462] __sys_sendmsg+0xcd/0x170 [11971.878224][ T462] do_syscall_64+0xc6/0x1e0 [11971.878224][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11971.878224][ T462] [11971.880442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11971.880442][ T462] netdev_get_by_index+0x5e/0x80 [11971.880442][ T462] fib6_nh_init+0x3d8/0x15b0 [11971.880442][ T462] ip6_route_info_create+0xf18/0x17d0 [11971.880442][ T462] addrconf_f6i_alloc+0x244/0x410 [11971.880442][ T462] ipv6_add_addr+0x411/0x2000 [11971.880442][ T462] inet6_addr_add+0x30e/0xa40 [11971.880442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11971.880442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11971.880442][ T462] netlink_rcv_skb+0x130/0x360 [11971.880442][ T462] netlink_unicast+0x449/0x710 [11971.880442][ T462] netlink_sendmsg+0x723/0xbe0 [11971.880442][ T462] ____sys_sendmsg+0x7b2/0xa10 [11971.880442][ T462] ___sys_sendmsg+0xee/0x170 [11971.880442][ T462] __sys_sendmsg+0xcd/0x170 [11971.880442][ T462] do_syscall_64+0xc6/0x1e0 [11971.880442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11971.880442][ T462] [11971.882656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11971.882656][ T462] netdev_get_by_index+0x5e/0x80 [11971.882656][ T462] fib6_nh_init+0x3d8/0x15b0 [11971.882656][ T462] ip6_route_info_create+0xf18/0x17d0 [11971.882656][ T462] ip6_route_add+0x1c/0x140 [11971.882656][ T462] addrconf_add_mroute+0x129/0x180 [11971.882656][ T462] addrconf_add_dev+0xe2/0x170 [11971.882656][ T462] inet6_addr_add+0x12f/0xa40 [11971.882656][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11971.882656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11971.882656][ T462] netlink_rcv_skb+0x130/0x360 [11971.882656][ T462] netlink_unicast+0x449/0x710 [11971.882656][ T462] netlink_sendmsg+0x723/0xbe0 [11971.882656][ T462] ____sys_sendmsg+0x7b2/0xa10 [11971.882656][ T462] ___sys_sendmsg+0xee/0x170 [11971.882656][ T462] __sys_sendmsg+0xcd/0x170 [11971.882656][ T462] do_syscall_64+0xc6/0x1e0 [11971.882656][ T462] [11971.884842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11971.884842][ T462] ipv6_add_dev+0x3ba/0x11c0 [11971.884842][ T462] ipv6_find_idev+0x102/0x170 [11971.884842][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11971.884842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11971.884842][ T462] netlink_rcv_skb+0x130/0x360 [11971.884842][ T462] netlink_unicast+0x449/0x710 [11971.884842][ T462] netlink_sendmsg+0x723/0xbe0 [11971.884842][ T462] ____sys_sendmsg+0x7b2/0xa10 [11971.884842][ T462] ___sys_sendmsg+0xee/0x170 [11971.884842][ T462] __sys_sendmsg+0xcd/0x170 [11971.884842][ T462] do_syscall_64+0xc6/0x1e0 [11971.884842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11971.884842][ T462] [11971.886543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11971.886543][ T462] neigh_parms_alloc+0x1e5/0x510 [11971.886543][ T462] ipv6_add_dev+0x2fe/0x11c0 [11971.886543][ T462] ipv6_find_idev+0x102/0x170 [11971.886543][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11971.886543][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11971.886543][ T462] netlink_rcv_skb+0x130/0x360 [11971.886543][ T462] netlink_unicast+0x449/0x710 [11971.886543][ T462] netlink_sendmsg+0x723/0xbe0 [11971.886543][ T462] ____sys_sendmsg+0x7b2/0xa10 [11971.886543][ T462] ___sys_sendmsg+0xee/0x170 [11971.886543][ T462] __sys_sendmsg+0xcd/0x170 [11971.886543][ T462] do_syscall_64+0xc6/0x1e0 [11971.886543][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11971.886543][ T462] [11975.707964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11975.708444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11975.708444][ T287] netdev_get_by_index+0x5e/0x80 [11975.708444][ T287] fib6_nh_init+0x3d8/0x15b0 [11975.708444][ T287] ip6_route_info_create+0xf18/0x17d0 [11975.708444][ T287] ip6_route_add+0x1c/0x140 [11975.708444][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11975.708444][ T287] inet6_addr_add+0x4f8/0xa40 [11975.708444][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11975.708444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11975.708444][ T287] netlink_rcv_skb+0x130/0x360 [11975.708444][ T287] netlink_unicast+0x449/0x710 [11975.708444][ T287] netlink_sendmsg+0x723/0xbe0 [11975.708444][ T287] ____sys_sendmsg+0x7b2/0xa10 [11975.708444][ T287] ___sys_sendmsg+0xee/0x170 [11975.708444][ T287] __sys_sendmsg+0xcd/0x170 [11975.708444][ T287] do_syscall_64+0xc6/0x1e0 [11975.708444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11975.708444][ T287] [11975.710686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11975.710686][ T287] netdev_get_by_index+0x5e/0x80 [11975.710686][ T287] fib6_nh_init+0x3d8/0x15b0 [11975.710686][ T287] ip6_route_info_create+0xf18/0x17d0 [11975.710686][ T287] addrconf_f6i_alloc+0x244/0x410 [11975.710686][ T287] ipv6_add_addr+0x411/0x2000 [11975.710686][ T287] inet6_addr_add+0x30e/0xa40 [11975.710686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11975.710686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11975.710686][ T287] netlink_rcv_skb+0x130/0x360 [11975.710686][ T287] netlink_unicast+0x449/0x710 [11975.710686][ T287] netlink_sendmsg+0x723/0xbe0 [11975.710686][ T287] ____sys_sendmsg+0x7b2/0xa10 [11975.710686][ T287] ___sys_sendmsg+0xee/0x170 [11975.710686][ T287] __sys_sendmsg+0xcd/0x170 [11975.710686][ T287] do_syscall_64+0xc6/0x1e0 [11975.710686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11975.710686][ T287] [11975.712889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11975.712889][ T287] netdev_get_by_index+0x5e/0x80 [11975.712889][ T287] fib6_nh_init+0x3d8/0x15b0 [11975.712889][ T287] ip6_route_info_create+0xf18/0x17d0 [11975.712889][ T287] ip6_route_add+0x1c/0x140 [11975.712889][ T287] addrconf_add_mroute+0x129/0x180 [11975.712889][ T287] addrconf_add_dev+0xe2/0x170 [11975.712889][ T287] inet6_addr_add+0x12f/0xa40 [11975.712889][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11975.712889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11975.712889][ T287] netlink_rcv_skb+0x130/0x360 [11975.712889][ T287] netlink_unicast+0x449/0x710 [11975.712889][ T287] netlink_sendmsg+0x723/0xbe0 [11975.712889][ T287] ____sys_sendmsg+0x7b2/0xa10 [11975.712889][ T287] ___sys_sendmsg+0xee/0x170 [11975.712889][ T287] __sys_sendmsg+0xcd/0x170 [11975.712889][ T287] do_syscall_64+0xc6/0x1e0 [11975.712889][ T287] [11975.715096][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11975.715096][ T287] ipv6_add_dev+0x3ba/0x11c0 [11975.715096][ T287] ipv6_find_idev+0x102/0x170 [11975.715096][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11975.715096][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11975.715096][ T287] netlink_rcv_skb+0x130/0x360 [11975.715096][ T287] netlink_unicast+0x449/0x710 [11975.715096][ T287] netlink_sendmsg+0x723/0xbe0 [11975.715096][ T287] ____sys_sendmsg+0x7b2/0xa10 [11975.715096][ T287] ___sys_sendmsg+0xee/0x170 [11975.715096][ T287] __sys_sendmsg+0xcd/0x170 [11975.715096][ T287] do_syscall_64+0xc6/0x1e0 [11975.715096][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11975.715096][ T287] [11975.716796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11975.716796][ T287] neigh_parms_alloc+0x1e5/0x510 [11975.716796][ T287] ipv6_add_dev+0x2fe/0x11c0 [11975.716796][ T287] ipv6_find_idev+0x102/0x170 [11975.716796][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11975.716796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11975.716796][ T287] netlink_rcv_skb+0x130/0x360 [11975.716796][ T287] netlink_unicast+0x449/0x710 [11975.716796][ T287] netlink_sendmsg+0x723/0xbe0 [11975.716796][ T287] ____sys_sendmsg+0x7b2/0xa10 [11975.716796][ T287] ___sys_sendmsg+0xee/0x170 [11975.716796][ T287] __sys_sendmsg+0xcd/0x170 [11975.716796][ T287] do_syscall_64+0xc6/0x1e0 [11975.716796][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11975.716796][ T287] [11980.451901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11980.452363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11980.452363][ T285] dst_init+0x84/0x4a0 [11980.452363][ T285] dst_alloc+0x97/0x150 [11980.452363][ T285] ip6_dst_alloc+0x23/0x90 [11980.452363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11980.452363][ T285] ip6_pol_route+0x56f/0x840 [11980.452363][ T285] fib6_rule_lookup+0x196/0x240 [11980.452363][ T285] ip6_route_input+0x542/0x980 [11980.452363][ T285] ipv6_rcv+0x8f/0x400 [11980.452363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11980.452363][ T285] process_backlog+0x101/0x620 [11980.452363][ T285] __napi_poll.constprop.0+0xa2/0x460 [11980.452363][ T285] net_rx_action+0x495/0xbe0 [11980.452363][ T285] __do_softirq+0x1b5/0x7f6 [11980.452363][ T285] [11980.454187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11980.454187][ T285] netdev_get_by_index+0x5e/0x80 [11980.454187][ T285] fib6_nh_init+0x3d8/0x15b0 [11980.454187][ T285] ip6_route_info_create+0xf18/0x17d0 [11980.454187][ T285] ip6_route_add+0x1c/0x140 [11980.454187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11980.454187][ T285] inet6_addr_add+0x4f8/0xa40 [11980.454187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11980.454187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11980.454187][ T285] netlink_rcv_skb+0x130/0x360 [11980.454187][ T285] netlink_unicast+0x449/0x710 [11980.454187][ T285] netlink_sendmsg+0x723/0xbe0 [11980.454187][ T285] ____sys_sendmsg+0x7b2/0xa10 [11980.454187][ T285] ___sys_sendmsg+0xee/0x170 [11980.454187][ T285] __sys_sendmsg+0xcd/0x170 [11980.454187][ T285] do_syscall_64+0xc6/0x1e0 [11980.454187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11980.454187][ T285] [11980.456371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11980.456371][ T285] netdev_get_by_index+0x5e/0x80 [11980.456371][ T285] fib6_nh_init+0x3d8/0x15b0 [11980.456371][ T285] ip6_route_info_create+0xf18/0x17d0 [11980.456371][ T285] addrconf_f6i_alloc+0x244/0x410 [11980.456371][ T285] ipv6_add_addr+0x411/0x2000 [11980.456371][ T285] inet6_addr_add+0x30e/0xa40 [11980.456371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11980.456371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11980.456371][ T285] netlink_rcv_skb+0x130/0x360 [11980.456371][ T285] netlink_unicast+0x449/0x710 [11980.456371][ T285] netlink_sendmsg+0x723/0xbe0 [11980.456371][ T285] ____sys_sendmsg+0x7b2/0xa10 [11980.456371][ T285] ___sys_sendmsg+0xee/0x170 [11980.456371][ T285] __sys_sendmsg+0xcd/0x170 [11980.456371][ T285] do_syscall_64+0xc6/0x1e0 [11980.456371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11980.456371][ T285] [11980.458563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11980.458563][ T285] netdev_get_by_index+0x5e/0x80 [11980.458563][ T285] fib6_nh_init+0x3d8/0x15b0 [11980.458563][ T285] ip6_route_info_create+0xf18/0x17d0 [11980.458563][ T285] ip6_route_add+0x1c/0x140 [11980.458563][ T285] addrconf_add_mroute+0x129/0x180 [11980.458563][ T285] addrconf_add_dev+0xe2/0x170 [11980.458563][ T285] inet6_addr_add+0x12f/0xa40 [11980.458563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11980.458563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11980.458563][ T285] netlink_rcv_skb+0x130/0x360 [11980.458563][ T285] netlink_unicast+0x449/0x710 [11980.458563][ T285] netlink_sendmsg+0x723/0xbe0 [11980.458563][ T285] ____sys_sendmsg+0x7b2/0xa10 [11980.458563][ T285] ___sys_sendmsg+0xee/0x170 [11980.458563][ T285] __sys_sendmsg+0xcd/0x170 [11980.458563][ T285] do_syscall_64+0xc6/0x1e0 [11980.458563][ T285] [11980.460705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11980.460705][ T285] ipv6_add_dev+0x3ba/0x11c0 [11980.460705][ T285] ipv6_find_idev+0x102/0x170 [11980.460705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11980.460705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11980.460705][ T285] netlink_rcv_skb+0x130/0x360 [11980.460705][ T285] netlink_unicast+0x449/0x710 [11980.460705][ T285] netlink_sendmsg+0x723/0xbe0 [11980.460705][ T285] ____sys_sendmsg+0x7b2/0xa10 [11980.460705][ T285] ___sys_sendmsg+0xee/0x170 [11980.460705][ T285] __sys_sendmsg+0xcd/0x170 [11980.460705][ T285] do_syscall_64+0xc6/0x1e0 [11980.460705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11980.460705][ T285] [11980.462409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11980.462409][ T285] neigh_parms_alloc+0x1e5/0x510 [11980.462409][ T285] ipv6_add_dev+0x2fe/0x11c0 [11980.462409][ T285] ipv6_find_idev+0x102/0x170 [11980.462409][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11980.462409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11980.462409][ T285] netlink_rcv_skb+0x130/0x360 [11980.462409][ T285] netlink_unicast+0x449/0x710 [11980.462409][ T285] netlink_sendmsg+0x723/0xbe0 [11980.462409][ T285] ____sys_sendmsg+0x7b2/0xa10 [11980.462409][ T285] ___sys_sendmsg+0xee/0x170 [11980.462409][ T285] __sys_sendmsg+0xcd/0x170 [11980.462409][ T285] do_syscall_64+0xc6/0x1e0 [11980.462409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11980.462409][ T285] [11981.987899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11981.988382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11981.988382][ T462] dst_init+0x84/0x4a0 [11981.988382][ T462] dst_alloc+0x97/0x150 [11981.988382][ T462] ip6_dst_alloc+0x23/0x90 [11981.988382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11981.988382][ T462] ip6_pol_route+0x56f/0x840 [11981.988382][ T462] fib6_rule_lookup+0x196/0x240 [11981.988382][ T462] ip6_route_input+0x542/0x980 [11981.988382][ T462] ipv6_rcv+0x8f/0x400 [11981.988382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11981.988382][ T462] process_backlog+0x101/0x620 [11981.988382][ T462] __napi_poll.constprop.0+0xa2/0x460 [11981.988382][ T462] net_rx_action+0x495/0xbe0 [11981.988382][ T462] __do_softirq+0x1b5/0x7f6 [11981.988382][ T462] [11981.990185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11981.990185][ T462] netdev_get_by_index+0x5e/0x80 [11981.990185][ T462] fib6_nh_init+0x3d8/0x15b0 [11981.990185][ T462] ip6_route_info_create+0xf18/0x17d0 [11981.990185][ T462] ip6_route_add+0x1c/0x140 [11981.990185][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11981.990185][ T462] inet6_addr_add+0x4f8/0xa40 [11981.990185][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11981.990185][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11981.990185][ T462] netlink_rcv_skb+0x130/0x360 [11981.990185][ T462] netlink_unicast+0x449/0x710 [11981.990185][ T462] netlink_sendmsg+0x723/0xbe0 [11981.990185][ T462] ____sys_sendmsg+0x7b2/0xa10 [11981.990185][ T462] ___sys_sendmsg+0xee/0x170 [11981.990185][ T462] __sys_sendmsg+0xcd/0x170 [11981.990185][ T462] do_syscall_64+0xc6/0x1e0 [11981.990185][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11981.990185][ T462] [11981.992397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11981.992397][ T462] netdev_get_by_index+0x5e/0x80 [11981.992397][ T462] fib6_nh_init+0x3d8/0x15b0 [11981.992397][ T462] ip6_route_info_create+0xf18/0x17d0 [11981.992397][ T462] addrconf_f6i_alloc+0x244/0x410 [11981.992397][ T462] ipv6_add_addr+0x411/0x2000 [11981.992397][ T462] inet6_addr_add+0x30e/0xa40 [11981.992397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11981.992397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11981.992397][ T462] netlink_rcv_skb+0x130/0x360 [11981.992397][ T462] netlink_unicast+0x449/0x710 [11981.992397][ T462] netlink_sendmsg+0x723/0xbe0 [11981.992397][ T462] ____sys_sendmsg+0x7b2/0xa10 [11981.992397][ T462] ___sys_sendmsg+0xee/0x170 [11981.992397][ T462] __sys_sendmsg+0xcd/0x170 [11981.992397][ T462] do_syscall_64+0xc6/0x1e0 [11981.992397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11981.992397][ T462] [11981.994605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11981.994605][ T462] netdev_get_by_index+0x5e/0x80 [11981.994605][ T462] fib6_nh_init+0x3d8/0x15b0 [11981.994605][ T462] ip6_route_info_create+0xf18/0x17d0 [11981.994605][ T462] ip6_route_add+0x1c/0x140 [11981.994605][ T462] addrconf_add_mroute+0x129/0x180 [11981.994605][ T462] addrconf_add_dev+0xe2/0x170 [11981.994605][ T462] inet6_addr_add+0x12f/0xa40 [11981.994605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11981.994605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11981.994605][ T462] netlink_rcv_skb+0x130/0x360 [11981.994605][ T462] netlink_unicast+0x449/0x710 [11981.994605][ T462] netlink_sendmsg+0x723/0xbe0 [11981.994605][ T462] ____sys_sendmsg+0x7b2/0xa10 [11981.994605][ T462] ___sys_sendmsg+0xee/0x170 [11981.994605][ T462] __sys_sendmsg+0xcd/0x170 [11981.994605][ T462] do_syscall_64+0xc6/0x1e0 [11981.994605][ T462] [11981.996772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11981.996772][ T462] ipv6_add_dev+0x3ba/0x11c0 [11981.996772][ T462] ipv6_find_idev+0x102/0x170 [11981.996772][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11981.996772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11981.996772][ T462] netlink_rcv_skb+0x130/0x360 [11981.996772][ T462] netlink_unicast+0x449/0x710 [11981.996772][ T462] netlink_sendmsg+0x723/0xbe0 [11981.996772][ T462] ____sys_sendmsg+0x7b2/0xa10 [11981.996772][ T462] ___sys_sendmsg+0xee/0x170 [11981.996772][ T462] __sys_sendmsg+0xcd/0x170 [11981.996772][ T462] do_syscall_64+0xc6/0x1e0 [11981.996772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11981.996772][ T462] [11981.998465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11981.998465][ T462] neigh_parms_alloc+0x1e5/0x510 [11981.998465][ T462] ipv6_add_dev+0x2fe/0x11c0 [11981.998465][ T462] ipv6_find_idev+0x102/0x170 [11981.998465][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11981.998465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11981.998465][ T462] netlink_rcv_skb+0x130/0x360 [11981.998465][ T462] netlink_unicast+0x449/0x710 [11981.998465][ T462] netlink_sendmsg+0x723/0xbe0 [11981.998465][ T462] ____sys_sendmsg+0x7b2/0xa10 [11981.998465][ T462] ___sys_sendmsg+0xee/0x170 [11981.998465][ T462] __sys_sendmsg+0xcd/0x170 [11981.998465][ T462] do_syscall_64+0xc6/0x1e0 [11981.998465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11981.998465][ T462] [11985.827891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11985.828373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11985.828373][ T287] netdev_get_by_index+0x5e/0x80 [11985.828373][ T287] fib6_nh_init+0x3d8/0x15b0 [11985.828373][ T287] ip6_route_info_create+0xf18/0x17d0 [11985.828373][ T287] ip6_route_add+0x1c/0x140 [11985.828373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11985.828373][ T287] inet6_addr_add+0x4f8/0xa40 [11985.828373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11985.828373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11985.828373][ T287] netlink_rcv_skb+0x130/0x360 [11985.828373][ T287] netlink_unicast+0x449/0x710 [11985.828373][ T287] netlink_sendmsg+0x723/0xbe0 [11985.828373][ T287] ____sys_sendmsg+0x7b2/0xa10 [11985.828373][ T287] ___sys_sendmsg+0xee/0x170 [11985.828373][ T287] __sys_sendmsg+0xcd/0x170 [11985.828373][ T287] do_syscall_64+0xc6/0x1e0 [11985.828373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11985.828373][ T287] [11985.830614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11985.830614][ T287] netdev_get_by_index+0x5e/0x80 [11985.830614][ T287] fib6_nh_init+0x3d8/0x15b0 [11985.830614][ T287] ip6_route_info_create+0xf18/0x17d0 [11985.830614][ T287] addrconf_f6i_alloc+0x244/0x410 [11985.830614][ T287] ipv6_add_addr+0x411/0x2000 [11985.830614][ T287] inet6_addr_add+0x30e/0xa40 [11985.830614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11985.830614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11985.830614][ T287] netlink_rcv_skb+0x130/0x360 [11985.830614][ T287] netlink_unicast+0x449/0x710 [11985.830614][ T287] netlink_sendmsg+0x723/0xbe0 [11985.830614][ T287] ____sys_sendmsg+0x7b2/0xa10 [11985.830614][ T287] ___sys_sendmsg+0xee/0x170 [11985.830614][ T287] __sys_sendmsg+0xcd/0x170 [11985.830614][ T287] do_syscall_64+0xc6/0x1e0 [11985.830614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11985.830614][ T287] [11985.832820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11985.832820][ T287] netdev_get_by_index+0x5e/0x80 [11985.832820][ T287] fib6_nh_init+0x3d8/0x15b0 [11985.832820][ T287] ip6_route_info_create+0xf18/0x17d0 [11985.832820][ T287] ip6_route_add+0x1c/0x140 [11985.832820][ T287] addrconf_add_mroute+0x129/0x180 [11985.832820][ T287] addrconf_add_dev+0xe2/0x170 [11985.832820][ T287] inet6_addr_add+0x12f/0xa40 [11985.832820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11985.832820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11985.832820][ T287] netlink_rcv_skb+0x130/0x360 [11985.832820][ T287] netlink_unicast+0x449/0x710 [11985.832820][ T287] netlink_sendmsg+0x723/0xbe0 [11985.832820][ T287] ____sys_sendmsg+0x7b2/0xa10 [11985.832820][ T287] ___sys_sendmsg+0xee/0x170 [11985.832820][ T287] __sys_sendmsg+0xcd/0x170 [11985.832820][ T287] do_syscall_64+0xc6/0x1e0 [11985.832820][ T287] [11985.835000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11985.835000][ T287] ipv6_add_dev+0x3ba/0x11c0 [11985.835000][ T287] ipv6_find_idev+0x102/0x170 [11985.835000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11985.835000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11985.835000][ T287] netlink_rcv_skb+0x130/0x360 [11985.835000][ T287] netlink_unicast+0x449/0x710 [11985.835000][ T287] netlink_sendmsg+0x723/0xbe0 [11985.835000][ T287] ____sys_sendmsg+0x7b2/0xa10 [11985.835000][ T287] ___sys_sendmsg+0xee/0x170 [11985.835000][ T287] __sys_sendmsg+0xcd/0x170 [11985.835000][ T287] do_syscall_64+0xc6/0x1e0 [11985.835000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11985.835000][ T287] [11985.836700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11985.836700][ T287] neigh_parms_alloc+0x1e5/0x510 [11985.836700][ T287] ipv6_add_dev+0x2fe/0x11c0 [11985.836700][ T287] ipv6_find_idev+0x102/0x170 [11985.836700][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11985.836700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11985.836700][ T287] netlink_rcv_skb+0x130/0x360 [11985.836700][ T287] netlink_unicast+0x449/0x710 [11985.836700][ T287] netlink_sendmsg+0x723/0xbe0 [11985.836700][ T287] ____sys_sendmsg+0x7b2/0xa10 [11985.836700][ T287] ___sys_sendmsg+0xee/0x170 [11985.836700][ T287] __sys_sendmsg+0xcd/0x170 [11985.836700][ T287] do_syscall_64+0xc6/0x1e0 [11985.836700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11985.836700][ T287] [11990.636001][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11990.636458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [11990.636458][ T285] dst_init+0x84/0x4a0 [11990.636458][ T285] dst_alloc+0x97/0x150 [11990.636458][ T285] ip6_dst_alloc+0x23/0x90 [11990.636458][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [11990.636458][ T285] ip6_pol_route+0x56f/0x840 [11990.636458][ T285] fib6_rule_lookup+0x196/0x240 [11990.636458][ T285] ip6_route_input+0x542/0x980 [11990.636458][ T285] ipv6_rcv+0x8f/0x400 [11990.636458][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [11990.636458][ T285] process_backlog+0x101/0x620 [11990.636458][ T285] __napi_poll.constprop.0+0xa2/0x460 [11990.636458][ T285] net_rx_action+0x495/0xbe0 [11990.636458][ T285] __do_softirq+0x1b5/0x7f6 [11990.636458][ T285] [11990.638260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11990.638260][ T285] netdev_get_by_index+0x5e/0x80 [11990.638260][ T285] fib6_nh_init+0x3d8/0x15b0 [11990.638260][ T285] ip6_route_info_create+0xf18/0x17d0 [11990.638260][ T285] ip6_route_add+0x1c/0x140 [11990.638260][ T285] addrconf_prefix_route+0x1cc/0x2b0 [11990.638260][ T285] inet6_addr_add+0x4f8/0xa40 [11990.638260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11990.638260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11990.638260][ T285] netlink_rcv_skb+0x130/0x360 [11990.638260][ T285] netlink_unicast+0x449/0x710 [11990.638260][ T285] netlink_sendmsg+0x723/0xbe0 [11990.638260][ T285] ____sys_sendmsg+0x7b2/0xa10 [11990.638260][ T285] ___sys_sendmsg+0xee/0x170 [11990.638260][ T285] __sys_sendmsg+0xcd/0x170 [11990.638260][ T285] do_syscall_64+0xc6/0x1e0 [11990.638260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11990.638260][ T285] [11990.640436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11990.640436][ T285] netdev_get_by_index+0x5e/0x80 [11990.640436][ T285] fib6_nh_init+0x3d8/0x15b0 [11990.640436][ T285] ip6_route_info_create+0xf18/0x17d0 [11990.640436][ T285] addrconf_f6i_alloc+0x244/0x410 [11990.640436][ T285] ipv6_add_addr+0x411/0x2000 [11990.640436][ T285] inet6_addr_add+0x30e/0xa40 [11990.640436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11990.640436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11990.640436][ T285] netlink_rcv_skb+0x130/0x360 [11990.640436][ T285] netlink_unicast+0x449/0x710 [11990.640436][ T285] netlink_sendmsg+0x723/0xbe0 [11990.640436][ T285] ____sys_sendmsg+0x7b2/0xa10 [11990.640436][ T285] ___sys_sendmsg+0xee/0x170 [11990.640436][ T285] __sys_sendmsg+0xcd/0x170 [11990.640436][ T285] do_syscall_64+0xc6/0x1e0 [11990.640436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11990.640436][ T285] [11990.642614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11990.642614][ T285] netdev_get_by_index+0x5e/0x80 [11990.642614][ T285] fib6_nh_init+0x3d8/0x15b0 [11990.642614][ T285] ip6_route_info_create+0xf18/0x17d0 [11990.642614][ T285] ip6_route_add+0x1c/0x140 [11990.642614][ T285] addrconf_add_mroute+0x129/0x180 [11990.642614][ T285] addrconf_add_dev+0xe2/0x170 [11990.642614][ T285] inet6_addr_add+0x12f/0xa40 [11990.642614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [11990.642614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11990.642614][ T285] netlink_rcv_skb+0x130/0x360 [11990.642614][ T285] netlink_unicast+0x449/0x710 [11990.642614][ T285] netlink_sendmsg+0x723/0xbe0 [11990.642614][ T285] ____sys_sendmsg+0x7b2/0xa10 [11990.642614][ T285] ___sys_sendmsg+0xee/0x170 [11990.642614][ T285] __sys_sendmsg+0xcd/0x170 [11990.642614][ T285] do_syscall_64+0xc6/0x1e0 [11990.642614][ T285] [11990.644769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11990.644769][ T285] ipv6_add_dev+0x3ba/0x11c0 [11990.644769][ T285] ipv6_find_idev+0x102/0x170 [11990.644769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11990.644769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11990.644769][ T285] netlink_rcv_skb+0x130/0x360 [11990.644769][ T285] netlink_unicast+0x449/0x710 [11990.644769][ T285] netlink_sendmsg+0x723/0xbe0 [11990.644769][ T285] ____sys_sendmsg+0x7b2/0xa10 [11990.644769][ T285] ___sys_sendmsg+0xee/0x170 [11990.644769][ T285] __sys_sendmsg+0xcd/0x170 [11990.644769][ T285] do_syscall_64+0xc6/0x1e0 [11990.644769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11990.644769][ T285] [11990.646440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [11990.646440][ T285] neigh_parms_alloc+0x1e5/0x510 [11990.646440][ T285] ipv6_add_dev+0x2fe/0x11c0 [11990.646440][ T285] ipv6_find_idev+0x102/0x170 [11990.646440][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [11990.646440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [11990.646440][ T285] netlink_rcv_skb+0x130/0x360 [11990.646440][ T285] netlink_unicast+0x449/0x710 [11990.646440][ T285] netlink_sendmsg+0x723/0xbe0 [11990.646440][ T285] ____sys_sendmsg+0x7b2/0xa10 [11990.646440][ T285] ___sys_sendmsg+0xee/0x170 [11990.646440][ T285] __sys_sendmsg+0xcd/0x170 [11990.646440][ T285] do_syscall_64+0xc6/0x1e0 [11990.646440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11990.646440][ T285] [11992.171885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [11992.172384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [11992.172384][ T462] dst_init+0x84/0x4a0 [11992.172384][ T462] dst_alloc+0x97/0x150 [11992.172384][ T462] ip6_dst_alloc+0x23/0x90 [11992.172384][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [11992.172384][ T462] ip6_pol_route+0x56f/0x840 [11992.172384][ T462] fib6_rule_lookup+0x196/0x240 [11992.172384][ T462] ip6_route_input+0x542/0x980 [11992.172384][ T462] ipv6_rcv+0x8f/0x400 [11992.172384][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [11992.172384][ T462] process_backlog+0x101/0x620 [11992.172384][ T462] __napi_poll.constprop.0+0xa2/0x460 [11992.172384][ T462] net_rx_action+0x495/0xbe0 [11992.172384][ T462] __do_softirq+0x1b5/0x7f6 [11992.172384][ T462] [11992.174193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11992.174193][ T462] netdev_get_by_index+0x5e/0x80 [11992.174193][ T462] fib6_nh_init+0x3d8/0x15b0 [11992.174193][ T462] ip6_route_info_create+0xf18/0x17d0 [11992.174193][ T462] ip6_route_add+0x1c/0x140 [11992.174193][ T462] addrconf_prefix_route+0x1cc/0x2b0 [11992.174193][ T462] inet6_addr_add+0x4f8/0xa40 [11992.174193][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11992.174193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11992.174193][ T462] netlink_rcv_skb+0x130/0x360 [11992.174193][ T462] netlink_unicast+0x449/0x710 [11992.174193][ T462] netlink_sendmsg+0x723/0xbe0 [11992.174193][ T462] ____sys_sendmsg+0x7b2/0xa10 [11992.174193][ T462] ___sys_sendmsg+0xee/0x170 [11992.174193][ T462] __sys_sendmsg+0xcd/0x170 [11992.174193][ T462] do_syscall_64+0xc6/0x1e0 [11992.174193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11992.174193][ T462] [11992.176393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11992.176393][ T462] netdev_get_by_index+0x5e/0x80 [11992.176393][ T462] fib6_nh_init+0x3d8/0x15b0 [11992.176393][ T462] ip6_route_info_create+0xf18/0x17d0 [11992.176393][ T462] addrconf_f6i_alloc+0x244/0x410 [11992.176393][ T462] ipv6_add_addr+0x411/0x2000 [11992.176393][ T462] inet6_addr_add+0x30e/0xa40 [11992.176393][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11992.176393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11992.176393][ T462] netlink_rcv_skb+0x130/0x360 [11992.176393][ T462] netlink_unicast+0x449/0x710 [11992.176393][ T462] netlink_sendmsg+0x723/0xbe0 [11992.176393][ T462] ____sys_sendmsg+0x7b2/0xa10 [11992.176393][ T462] ___sys_sendmsg+0xee/0x170 [11992.176393][ T462] __sys_sendmsg+0xcd/0x170 [11992.176393][ T462] do_syscall_64+0xc6/0x1e0 [11992.176393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11992.176393][ T462] [11992.178598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11992.178598][ T462] netdev_get_by_index+0x5e/0x80 [11992.178598][ T462] fib6_nh_init+0x3d8/0x15b0 [11992.178598][ T462] ip6_route_info_create+0xf18/0x17d0 [11992.178598][ T462] ip6_route_add+0x1c/0x140 [11992.178598][ T462] addrconf_add_mroute+0x129/0x180 [11992.178598][ T462] addrconf_add_dev+0xe2/0x170 [11992.178598][ T462] inet6_addr_add+0x12f/0xa40 [11992.178598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [11992.178598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11992.178598][ T462] netlink_rcv_skb+0x130/0x360 [11992.178598][ T462] netlink_unicast+0x449/0x710 [11992.178598][ T462] netlink_sendmsg+0x723/0xbe0 [11992.178598][ T462] ____sys_sendmsg+0x7b2/0xa10 [11992.178598][ T462] ___sys_sendmsg+0xee/0x170 [11992.178598][ T462] __sys_sendmsg+0xcd/0x170 [11992.178598][ T462] do_syscall_64+0xc6/0x1e0 [11992.178598][ T462] [11992.180778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11992.180778][ T462] ipv6_add_dev+0x3ba/0x11c0 [11992.180778][ T462] ipv6_find_idev+0x102/0x170 [11992.180778][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11992.180778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11992.180778][ T462] netlink_rcv_skb+0x130/0x360 [11992.180778][ T462] netlink_unicast+0x449/0x710 [11992.180778][ T462] netlink_sendmsg+0x723/0xbe0 [11992.180778][ T462] ____sys_sendmsg+0x7b2/0xa10 [11992.180778][ T462] ___sys_sendmsg+0xee/0x170 [11992.180778][ T462] __sys_sendmsg+0xcd/0x170 [11992.180778][ T462] do_syscall_64+0xc6/0x1e0 [11992.180778][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11992.180778][ T462] [11992.182490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [11992.182490][ T462] neigh_parms_alloc+0x1e5/0x510 [11992.182490][ T462] ipv6_add_dev+0x2fe/0x11c0 [11992.182490][ T462] ipv6_find_idev+0x102/0x170 [11992.182490][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [11992.182490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [11992.182490][ T462] netlink_rcv_skb+0x130/0x360 [11992.182490][ T462] netlink_unicast+0x449/0x710 [11992.182490][ T462] netlink_sendmsg+0x723/0xbe0 [11992.182490][ T462] ____sys_sendmsg+0x7b2/0xa10 [11992.182490][ T462] ___sys_sendmsg+0xee/0x170 [11992.182490][ T462] __sys_sendmsg+0xcd/0x170 [11992.182490][ T462] do_syscall_64+0xc6/0x1e0 [11992.182490][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11992.182490][ T462] [11996.011914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [11996.012395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11996.012395][ T287] netdev_get_by_index+0x5e/0x80 [11996.012395][ T287] fib6_nh_init+0x3d8/0x15b0 [11996.012395][ T287] ip6_route_info_create+0xf18/0x17d0 [11996.012395][ T287] ip6_route_add+0x1c/0x140 [11996.012395][ T287] addrconf_prefix_route+0x1cc/0x2b0 [11996.012395][ T287] inet6_addr_add+0x4f8/0xa40 [11996.012395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11996.012395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11996.012395][ T287] netlink_rcv_skb+0x130/0x360 [11996.012395][ T287] netlink_unicast+0x449/0x710 [11996.012395][ T287] netlink_sendmsg+0x723/0xbe0 [11996.012395][ T287] ____sys_sendmsg+0x7b2/0xa10 [11996.012395][ T287] ___sys_sendmsg+0xee/0x170 [11996.012395][ T287] __sys_sendmsg+0xcd/0x170 [11996.012395][ T287] do_syscall_64+0xc6/0x1e0 [11996.012395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11996.012395][ T287] [11996.014649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11996.014649][ T287] netdev_get_by_index+0x5e/0x80 [11996.014649][ T287] fib6_nh_init+0x3d8/0x15b0 [11996.014649][ T287] ip6_route_info_create+0xf18/0x17d0 [11996.014649][ T287] addrconf_f6i_alloc+0x244/0x410 [11996.014649][ T287] ipv6_add_addr+0x411/0x2000 [11996.014649][ T287] inet6_addr_add+0x30e/0xa40 [11996.014649][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11996.014649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11996.014649][ T287] netlink_rcv_skb+0x130/0x360 [11996.014649][ T287] netlink_unicast+0x449/0x710 [11996.014649][ T287] netlink_sendmsg+0x723/0xbe0 [11996.014649][ T287] ____sys_sendmsg+0x7b2/0xa10 [11996.014649][ T287] ___sys_sendmsg+0xee/0x170 [11996.014649][ T287] __sys_sendmsg+0xcd/0x170 [11996.014649][ T287] do_syscall_64+0xc6/0x1e0 [11996.014649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11996.014649][ T287] [11996.016861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11996.016861][ T287] netdev_get_by_index+0x5e/0x80 [11996.016861][ T287] fib6_nh_init+0x3d8/0x15b0 [11996.016861][ T287] ip6_route_info_create+0xf18/0x17d0 [11996.016861][ T287] ip6_route_add+0x1c/0x140 [11996.016861][ T287] addrconf_add_mroute+0x129/0x180 [11996.016861][ T287] addrconf_add_dev+0xe2/0x170 [11996.016861][ T287] inet6_addr_add+0x12f/0xa40 [11996.016861][ T287] inet6_rtm_newaddr+0x560/0x6b0 [11996.016861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11996.016861][ T287] netlink_rcv_skb+0x130/0x360 [11996.016861][ T287] netlink_unicast+0x449/0x710 [11996.016861][ T287] netlink_sendmsg+0x723/0xbe0 [11996.016861][ T287] ____sys_sendmsg+0x7b2/0xa10 [11996.016861][ T287] ___sys_sendmsg+0xee/0x170 [11996.016861][ T287] __sys_sendmsg+0xcd/0x170 [11996.016861][ T287] do_syscall_64+0xc6/0x1e0 [11996.016861][ T287] [11996.019047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11996.019047][ T287] ipv6_add_dev+0x3ba/0x11c0 [11996.019047][ T287] ipv6_find_idev+0x102/0x170 [11996.019047][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11996.019047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11996.019047][ T287] netlink_rcv_skb+0x130/0x360 [11996.019047][ T287] netlink_unicast+0x449/0x710 [11996.019047][ T287] netlink_sendmsg+0x723/0xbe0 [11996.019047][ T287] ____sys_sendmsg+0x7b2/0xa10 [11996.019047][ T287] ___sys_sendmsg+0xee/0x170 [11996.019047][ T287] __sys_sendmsg+0xcd/0x170 [11996.019047][ T287] do_syscall_64+0xc6/0x1e0 [11996.019047][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11996.019047][ T287] [11996.020744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [11996.020744][ T287] neigh_parms_alloc+0x1e5/0x510 [11996.020744][ T287] ipv6_add_dev+0x2fe/0x11c0 [11996.020744][ T287] ipv6_find_idev+0x102/0x170 [11996.020744][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [11996.020744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [11996.020744][ T287] netlink_rcv_skb+0x130/0x360 [11996.020744][ T287] netlink_unicast+0x449/0x710 [11996.020744][ T287] netlink_sendmsg+0x723/0xbe0 [11996.020744][ T287] ____sys_sendmsg+0x7b2/0xa10 [11996.020744][ T287] ___sys_sendmsg+0xee/0x170 [11996.020744][ T287] __sys_sendmsg+0xcd/0x170 [11996.020744][ T287] do_syscall_64+0xc6/0x1e0 [11996.020744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11996.020744][ T287] [12000.883923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12000.884385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12000.884385][ T285] dst_init+0x84/0x4a0 [12000.884385][ T285] dst_alloc+0x97/0x150 [12000.884385][ T285] ip6_dst_alloc+0x23/0x90 [12000.884385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12000.884385][ T285] ip6_pol_route+0x56f/0x840 [12000.884385][ T285] fib6_rule_lookup+0x196/0x240 [12000.884385][ T285] ip6_route_input+0x542/0x980 [12000.884385][ T285] ipv6_rcv+0x8f/0x400 [12000.884385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12000.884385][ T285] process_backlog+0x101/0x620 [12000.884385][ T285] __napi_poll.constprop.0+0xa2/0x460 [12000.884385][ T285] net_rx_action+0x495/0xbe0 [12000.884385][ T285] __do_softirq+0x1b5/0x7f6 [12000.884385][ T285] [12000.886166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12000.886166][ T285] netdev_get_by_index+0x5e/0x80 [12000.886166][ T285] fib6_nh_init+0x3d8/0x15b0 [12000.886166][ T285] ip6_route_info_create+0xf18/0x17d0 [12000.886166][ T285] ip6_route_add+0x1c/0x140 [12000.886166][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12000.886166][ T285] inet6_addr_add+0x4f8/0xa40 [12000.886166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12000.886166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12000.886166][ T285] netlink_rcv_skb+0x130/0x360 [12000.886166][ T285] netlink_unicast+0x449/0x710 [12000.886166][ T285] netlink_sendmsg+0x723/0xbe0 [12000.886166][ T285] ____sys_sendmsg+0x7b2/0xa10 [12000.886166][ T285] ___sys_sendmsg+0xee/0x170 [12000.886166][ T285] __sys_sendmsg+0xcd/0x170 [12000.886166][ T285] do_syscall_64+0xc6/0x1e0 [12000.886166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12000.886166][ T285] [12000.888342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12000.888342][ T285] netdev_get_by_index+0x5e/0x80 [12000.888342][ T285] fib6_nh_init+0x3d8/0x15b0 [12000.888342][ T285] ip6_route_info_create+0xf18/0x17d0 [12000.888342][ T285] addrconf_f6i_alloc+0x244/0x410 [12000.888342][ T285] ipv6_add_addr+0x411/0x2000 [12000.888342][ T285] inet6_addr_add+0x30e/0xa40 [12000.888342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12000.888342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12000.888342][ T285] netlink_rcv_skb+0x130/0x360 [12000.888342][ T285] netlink_unicast+0x449/0x710 [12000.888342][ T285] netlink_sendmsg+0x723/0xbe0 [12000.888342][ T285] ____sys_sendmsg+0x7b2/0xa10 [12000.888342][ T285] ___sys_sendmsg+0xee/0x170 [12000.888342][ T285] __sys_sendmsg+0xcd/0x170 [12000.888342][ T285] do_syscall_64+0xc6/0x1e0 [12000.888342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12000.888342][ T285] [12000.890513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12000.890513][ T285] netdev_get_by_index+0x5e/0x80 [12000.890513][ T285] fib6_nh_init+0x3d8/0x15b0 [12000.890513][ T285] ip6_route_info_create+0xf18/0x17d0 [12000.890513][ T285] ip6_route_add+0x1c/0x140 [12000.890513][ T285] addrconf_add_mroute+0x129/0x180 [12000.890513][ T285] addrconf_add_dev+0xe2/0x170 [12000.890513][ T285] inet6_addr_add+0x12f/0xa40 [12000.890513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12000.890513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12000.890513][ T285] netlink_rcv_skb+0x130/0x360 [12000.890513][ T285] netlink_unicast+0x449/0x710 [12000.890513][ T285] netlink_sendmsg+0x723/0xbe0 [12000.890513][ T285] ____sys_sendmsg+0x7b2/0xa10 [12000.890513][ T285] ___sys_sendmsg+0xee/0x170 [12000.890513][ T285] __sys_sendmsg+0xcd/0x170 [12000.890513][ T285] do_syscall_64+0xc6/0x1e0 [12000.890513][ T285] [12000.892652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12000.892652][ T285] ipv6_add_dev+0x3ba/0x11c0 [12000.892652][ T285] ipv6_find_idev+0x102/0x170 [12000.892652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12000.892652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12000.892652][ T285] netlink_rcv_skb+0x130/0x360 [12000.892652][ T285] netlink_unicast+0x449/0x710 [12000.892652][ T285] netlink_sendmsg+0x723/0xbe0 [12000.892652][ T285] ____sys_sendmsg+0x7b2/0xa10 [12000.892652][ T285] ___sys_sendmsg+0xee/0x170 [12000.892652][ T285] __sys_sendmsg+0xcd/0x170 [12000.892652][ T285] do_syscall_64+0xc6/0x1e0 [12000.892652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12000.892652][ T285] [12000.894337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12000.894337][ T285] neigh_parms_alloc+0x1e5/0x510 [12000.894337][ T285] ipv6_add_dev+0x2fe/0x11c0 [12000.894337][ T285] ipv6_find_idev+0x102/0x170 [12000.894337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12000.894337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12000.894337][ T285] netlink_rcv_skb+0x130/0x360 [12000.894337][ T285] netlink_unicast+0x449/0x710 [12000.894337][ T285] netlink_sendmsg+0x723/0xbe0 [12000.894337][ T285] ____sys_sendmsg+0x7b2/0xa10 [12000.894337][ T285] ___sys_sendmsg+0xee/0x170 [12000.894337][ T285] __sys_sendmsg+0xcd/0x170 [12000.894337][ T285] do_syscall_64+0xc6/0x1e0 [12000.894337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12000.894337][ T285] [12002.419911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12002.420382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12002.420382][ T462] dst_init+0x84/0x4a0 [12002.420382][ T462] dst_alloc+0x97/0x150 [12002.420382][ T462] ip6_dst_alloc+0x23/0x90 [12002.420382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12002.420382][ T462] ip6_pol_route+0x56f/0x840 [12002.420382][ T462] fib6_rule_lookup+0x196/0x240 [12002.420382][ T462] ip6_route_input+0x542/0x980 [12002.420382][ T462] ipv6_rcv+0x8f/0x400 [12002.420382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12002.420382][ T462] process_backlog+0x101/0x620 [12002.420382][ T462] __napi_poll.constprop.0+0xa2/0x460 [12002.420382][ T462] net_rx_action+0x495/0xbe0 [12002.420382][ T462] __do_softirq+0x1b5/0x7f6 [12002.420382][ T462] [12002.422189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12002.422189][ T462] netdev_get_by_index+0x5e/0x80 [12002.422189][ T462] fib6_nh_init+0x3d8/0x15b0 [12002.422189][ T462] ip6_route_info_create+0xf18/0x17d0 [12002.422189][ T462] ip6_route_add+0x1c/0x140 [12002.422189][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12002.422189][ T462] inet6_addr_add+0x4f8/0xa40 [12002.422189][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12002.422189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12002.422189][ T462] netlink_rcv_skb+0x130/0x360 [12002.422189][ T462] netlink_unicast+0x449/0x710 [12002.422189][ T462] netlink_sendmsg+0x723/0xbe0 [12002.422189][ T462] ____sys_sendmsg+0x7b2/0xa10 [12002.422189][ T462] ___sys_sendmsg+0xee/0x170 [12002.422189][ T462] __sys_sendmsg+0xcd/0x170 [12002.422189][ T462] do_syscall_64+0xc6/0x1e0 [12002.422189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12002.422189][ T462] [12002.424420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12002.424420][ T462] netdev_get_by_index+0x5e/0x80 [12002.424420][ T462] fib6_nh_init+0x3d8/0x15b0 [12002.424420][ T462] ip6_route_info_create+0xf18/0x17d0 [12002.424420][ T462] addrconf_f6i_alloc+0x244/0x410 [12002.424420][ T462] ipv6_add_addr+0x411/0x2000 [12002.424420][ T462] inet6_addr_add+0x30e/0xa40 [12002.424420][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12002.424420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12002.424420][ T462] netlink_rcv_skb+0x130/0x360 [12002.424420][ T462] netlink_unicast+0x449/0x710 [12002.424420][ T462] netlink_sendmsg+0x723/0xbe0 [12002.424420][ T462] ____sys_sendmsg+0x7b2/0xa10 [12002.424420][ T462] ___sys_sendmsg+0xee/0x170 [12002.424420][ T462] __sys_sendmsg+0xcd/0x170 [12002.424420][ T462] do_syscall_64+0xc6/0x1e0 [12002.424420][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12002.424420][ T462] [12002.426619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12002.426619][ T462] netdev_get_by_index+0x5e/0x80 [12002.426619][ T462] fib6_nh_init+0x3d8/0x15b0 [12002.426619][ T462] ip6_route_info_create+0xf18/0x17d0 [12002.426619][ T462] ip6_route_add+0x1c/0x140 [12002.426619][ T462] addrconf_add_mroute+0x129/0x180 [12002.426619][ T462] addrconf_add_dev+0xe2/0x170 [12002.426619][ T462] inet6_addr_add+0x12f/0xa40 [12002.426619][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12002.426619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12002.426619][ T462] netlink_rcv_skb+0x130/0x360 [12002.426619][ T462] netlink_unicast+0x449/0x710 [12002.426619][ T462] netlink_sendmsg+0x723/0xbe0 [12002.426619][ T462] ____sys_sendmsg+0x7b2/0xa10 [12002.426619][ T462] ___sys_sendmsg+0xee/0x170 [12002.426619][ T462] __sys_sendmsg+0xcd/0x170 [12002.426619][ T462] do_syscall_64+0xc6/0x1e0 [12002.426619][ T462] [12002.428777][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12002.428777][ T462] ipv6_add_dev+0x3ba/0x11c0 [12002.428777][ T462] ipv6_find_idev+0x102/0x170 [12002.428777][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12002.428777][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12002.428777][ T462] netlink_rcv_skb+0x130/0x360 [12002.428777][ T462] netlink_unicast+0x449/0x710 [12002.428777][ T462] netlink_sendmsg+0x723/0xbe0 [12002.428777][ T462] ____sys_sendmsg+0x7b2/0xa10 [12002.428777][ T462] ___sys_sendmsg+0xee/0x170 [12002.428777][ T462] __sys_sendmsg+0xcd/0x170 [12002.428777][ T462] do_syscall_64+0xc6/0x1e0 [12002.428777][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12002.428777][ T462] [12002.430474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12002.430474][ T462] neigh_parms_alloc+0x1e5/0x510 [12002.430474][ T462] ipv6_add_dev+0x2fe/0x11c0 [12002.430474][ T462] ipv6_find_idev+0x102/0x170 [12002.430474][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12002.430474][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12002.430474][ T462] netlink_rcv_skb+0x130/0x360 [12002.430474][ T462] netlink_unicast+0x449/0x710 [12002.430474][ T462] netlink_sendmsg+0x723/0xbe0 [12002.430474][ T462] ____sys_sendmsg+0x7b2/0xa10 [12002.430474][ T462] ___sys_sendmsg+0xee/0x170 [12002.430474][ T462] __sys_sendmsg+0xcd/0x170 [12002.430474][ T462] do_syscall_64+0xc6/0x1e0 [12002.430474][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12002.430474][ T462] [12006.259966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12006.260496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12006.260496][ T287] netdev_get_by_index+0x5e/0x80 [12006.260496][ T287] fib6_nh_init+0x3d8/0x15b0 [12006.260496][ T287] ip6_route_info_create+0xf18/0x17d0 [12006.260496][ T287] ip6_route_add+0x1c/0x140 [12006.260496][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12006.260496][ T287] inet6_addr_add+0x4f8/0xa40 [12006.260496][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12006.260496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12006.260496][ T287] netlink_rcv_skb+0x130/0x360 [12006.260496][ T287] netlink_unicast+0x449/0x710 [12006.260496][ T287] netlink_sendmsg+0x723/0xbe0 [12006.260496][ T287] ____sys_sendmsg+0x7b2/0xa10 [12006.260496][ T287] ___sys_sendmsg+0xee/0x170 [12006.260496][ T287] __sys_sendmsg+0xcd/0x170 [12006.260496][ T287] do_syscall_64+0xc6/0x1e0 [12006.260496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12006.260496][ T287] [12006.262736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12006.262736][ T287] netdev_get_by_index+0x5e/0x80 [12006.262736][ T287] fib6_nh_init+0x3d8/0x15b0 [12006.262736][ T287] ip6_route_info_create+0xf18/0x17d0 [12006.262736][ T287] addrconf_f6i_alloc+0x244/0x410 [12006.262736][ T287] ipv6_add_addr+0x411/0x2000 [12006.262736][ T287] inet6_addr_add+0x30e/0xa40 [12006.262736][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12006.262736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12006.262736][ T287] netlink_rcv_skb+0x130/0x360 [12006.262736][ T287] netlink_unicast+0x449/0x710 [12006.262736][ T287] netlink_sendmsg+0x723/0xbe0 [12006.262736][ T287] ____sys_sendmsg+0x7b2/0xa10 [12006.262736][ T287] ___sys_sendmsg+0xee/0x170 [12006.262736][ T287] __sys_sendmsg+0xcd/0x170 [12006.262736][ T287] do_syscall_64+0xc6/0x1e0 [12006.262736][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12006.262736][ T287] [12006.264953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12006.264953][ T287] netdev_get_by_index+0x5e/0x80 [12006.264953][ T287] fib6_nh_init+0x3d8/0x15b0 [12006.264953][ T287] ip6_route_info_create+0xf18/0x17d0 [12006.264953][ T287] ip6_route_add+0x1c/0x140 [12006.264953][ T287] addrconf_add_mroute+0x129/0x180 [12006.264953][ T287] addrconf_add_dev+0xe2/0x170 [12006.264953][ T287] inet6_addr_add+0x12f/0xa40 [12006.264953][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12006.264953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12006.264953][ T287] netlink_rcv_skb+0x130/0x360 [12006.264953][ T287] netlink_unicast+0x449/0x710 [12006.264953][ T287] netlink_sendmsg+0x723/0xbe0 [12006.264953][ T287] ____sys_sendmsg+0x7b2/0xa10 [12006.264953][ T287] ___sys_sendmsg+0xee/0x170 [12006.264953][ T287] __sys_sendmsg+0xcd/0x170 [12006.264953][ T287] do_syscall_64+0xc6/0x1e0 [12006.264953][ T287] [12006.267128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12006.267128][ T287] ipv6_add_dev+0x3ba/0x11c0 [12006.267128][ T287] ipv6_find_idev+0x102/0x170 [12006.267128][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12006.267128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12006.267128][ T287] netlink_rcv_skb+0x130/0x360 [12006.267128][ T287] netlink_unicast+0x449/0x710 [12006.267128][ T287] netlink_sendmsg+0x723/0xbe0 [12006.267128][ T287] ____sys_sendmsg+0x7b2/0xa10 [12006.267128][ T287] ___sys_sendmsg+0xee/0x170 [12006.267128][ T287] __sys_sendmsg+0xcd/0x170 [12006.267128][ T287] do_syscall_64+0xc6/0x1e0 [12006.267128][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12006.267128][ T287] [12006.268822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12006.268822][ T287] neigh_parms_alloc+0x1e5/0x510 [12006.268822][ T287] ipv6_add_dev+0x2fe/0x11c0 [12006.268822][ T287] ipv6_find_idev+0x102/0x170 [12006.268822][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12006.268822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12006.268822][ T287] netlink_rcv_skb+0x130/0x360 [12006.268822][ T287] netlink_unicast+0x449/0x710 [12006.268822][ T287] netlink_sendmsg+0x723/0xbe0 [12006.268822][ T287] ____sys_sendmsg+0x7b2/0xa10 [12006.268822][ T287] ___sys_sendmsg+0xee/0x170 [12006.268822][ T287] __sys_sendmsg+0xcd/0x170 [12006.268822][ T287] do_syscall_64+0xc6/0x1e0 [12006.268822][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12006.268822][ T287] [12011.131884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12011.132507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12011.132507][ T285] dst_init+0x84/0x4a0 [12011.132507][ T285] dst_alloc+0x97/0x150 [12011.132507][ T285] ip6_dst_alloc+0x23/0x90 [12011.132507][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12011.132507][ T285] ip6_pol_route+0x56f/0x840 [12011.132507][ T285] fib6_rule_lookup+0x196/0x240 [12011.132507][ T285] ip6_route_input+0x542/0x980 [12011.132507][ T285] ipv6_rcv+0x8f/0x400 [12011.132507][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12011.132507][ T285] process_backlog+0x101/0x620 [12011.132507][ T285] __napi_poll.constprop.0+0xa2/0x460 [12011.132507][ T285] net_rx_action+0x495/0xbe0 [12011.132507][ T285] __do_softirq+0x1b5/0x7f6 [12011.132507][ T285] [12011.135332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12011.135332][ T285] netdev_get_by_index+0x5e/0x80 [12011.135332][ T285] fib6_nh_init+0x3d8/0x15b0 [12011.135332][ T285] ip6_route_info_create+0xf18/0x17d0 [12011.135332][ T285] ip6_route_add+0x1c/0x140 [12011.135332][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12011.135332][ T285] inet6_addr_add+0x4f8/0xa40 [12011.135332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12011.135332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12011.135332][ T285] netlink_rcv_skb+0x130/0x360 [12011.135332][ T285] netlink_unicast+0x449/0x710 [12011.135332][ T285] netlink_sendmsg+0x723/0xbe0 [12011.135332][ T285] ____sys_sendmsg+0x7b2/0xa10 [12011.135332][ T285] ___sys_sendmsg+0xee/0x170 [12011.135332][ T285] __sys_sendmsg+0xcd/0x170 [12011.135332][ T285] do_syscall_64+0xc6/0x1e0 [12011.135332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12011.135332][ T285] [12011.138798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12011.138798][ T285] netdev_get_by_index+0x5e/0x80 [12011.138798][ T285] fib6_nh_init+0x3d8/0x15b0 [12011.138798][ T285] ip6_route_info_create+0xf18/0x17d0 [12011.138798][ T285] addrconf_f6i_alloc+0x244/0x410 [12011.138798][ T285] ipv6_add_addr+0x411/0x2000 [12011.138798][ T285] inet6_addr_add+0x30e/0xa40 [12011.138798][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12011.138798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12011.138798][ T285] netlink_rcv_skb+0x130/0x360 [12011.138798][ T285] netlink_unicast+0x449/0x710 [12011.138798][ T285] netlink_sendmsg+0x723/0xbe0 [12011.138798][ T285] ____sys_sendmsg+0x7b2/0xa10 [12011.138798][ T285] ___sys_sendmsg+0xee/0x170 [12011.138798][ T285] __sys_sendmsg+0xcd/0x170 [12011.138798][ T285] do_syscall_64+0xc6/0x1e0 [12011.138798][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12011.138798][ T285] [12011.142356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12011.142356][ T285] netdev_get_by_index+0x5e/0x80 [12011.142356][ T285] fib6_nh_init+0x3d8/0x15b0 [12011.142356][ T285] ip6_route_info_create+0xf18/0x17d0 [12011.142356][ T285] ip6_route_add+0x1c/0x140 [12011.142356][ T285] addrconf_add_mroute+0x129/0x180 [12011.142356][ T285] addrconf_add_dev+0xe2/0x170 [12011.142356][ T285] inet6_addr_add+0x12f/0xa40 [12011.142356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12011.142356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12011.142356][ T285] netlink_rcv_skb+0x130/0x360 [12011.142356][ T285] netlink_unicast+0x449/0x710 [12011.142356][ T285] netlink_sendmsg+0x723/0xbe0 [12011.142356][ T285] ____sys_sendmsg+0x7b2/0xa10 [12011.142356][ T285] ___sys_sendmsg+0xee/0x170 [12011.142356][ T285] __sys_sendmsg+0xcd/0x170 [12011.142356][ T285] do_syscall_64+0xc6/0x1e0 [12011.142356][ T285] [12011.145776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12011.145776][ T285] ipv6_add_dev+0x3ba/0x11c0 [12011.145776][ T285] ipv6_find_idev+0x102/0x170 [12011.145776][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12011.145776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12011.145776][ T285] netlink_rcv_skb+0x130/0x360 [12011.145776][ T285] netlink_unicast+0x449/0x710 [12011.145776][ T285] netlink_sendmsg+0x723/0xbe0 [12011.145776][ T285] ____sys_sendmsg+0x7b2/0xa10 [12011.145776][ T285] ___sys_sendmsg+0xee/0x170 [12011.145776][ T285] __sys_sendmsg+0xcd/0x170 [12011.145776][ T285] do_syscall_64+0xc6/0x1e0 [12011.145776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12011.145776][ T285] [12011.148400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12011.148400][ T285] neigh_parms_alloc+0x1e5/0x510 [12011.148400][ T285] ipv6_add_dev+0x2fe/0x11c0 [12011.148400][ T285] ipv6_find_idev+0x102/0x170 [12011.148400][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12011.148400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12011.148400][ T285] netlink_rcv_skb+0x130/0x360 [12011.148400][ T285] netlink_unicast+0x449/0x710 [12011.148400][ T285] netlink_sendmsg+0x723/0xbe0 [12011.148400][ T285] ____sys_sendmsg+0x7b2/0xa10 [12011.148400][ T285] ___sys_sendmsg+0xee/0x170 [12011.148400][ T285] __sys_sendmsg+0xcd/0x170 [12011.148400][ T285] do_syscall_64+0xc6/0x1e0 [12011.148400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12011.148400][ T285] [12012.667890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12012.668364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12012.668364][ T462] dst_init+0x84/0x4a0 [12012.668364][ T462] dst_alloc+0x97/0x150 [12012.668364][ T462] ip6_dst_alloc+0x23/0x90 [12012.668364][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12012.668364][ T462] ip6_pol_route+0x56f/0x840 [12012.668364][ T462] fib6_rule_lookup+0x196/0x240 [12012.668364][ T462] ip6_route_input+0x542/0x980 [12012.668364][ T462] ipv6_rcv+0x8f/0x400 [12012.668364][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12012.668364][ T462] process_backlog+0x101/0x620 [12012.668364][ T462] __napi_poll.constprop.0+0xa2/0x460 [12012.668364][ T462] net_rx_action+0x495/0xbe0 [12012.668364][ T462] __do_softirq+0x1b5/0x7f6 [12012.668364][ T462] [12012.670178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12012.670178][ T462] netdev_get_by_index+0x5e/0x80 [12012.670178][ T462] fib6_nh_init+0x3d8/0x15b0 [12012.670178][ T462] ip6_route_info_create+0xf18/0x17d0 [12012.670178][ T462] ip6_route_add+0x1c/0x140 [12012.670178][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12012.670178][ T462] inet6_addr_add+0x4f8/0xa40 [12012.670178][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12012.670178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12012.670178][ T462] netlink_rcv_skb+0x130/0x360 [12012.670178][ T462] netlink_unicast+0x449/0x710 [12012.670178][ T462] netlink_sendmsg+0x723/0xbe0 [12012.670178][ T462] ____sys_sendmsg+0x7b2/0xa10 [12012.670178][ T462] ___sys_sendmsg+0xee/0x170 [12012.670178][ T462] __sys_sendmsg+0xcd/0x170 [12012.670178][ T462] do_syscall_64+0xc6/0x1e0 [12012.670178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12012.670178][ T462] [12012.672387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12012.672387][ T462] netdev_get_by_index+0x5e/0x80 [12012.672387][ T462] fib6_nh_init+0x3d8/0x15b0 [12012.672387][ T462] ip6_route_info_create+0xf18/0x17d0 [12012.672387][ T462] addrconf_f6i_alloc+0x244/0x410 [12012.672387][ T462] ipv6_add_addr+0x411/0x2000 [12012.672387][ T462] inet6_addr_add+0x30e/0xa40 [12012.672387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12012.672387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12012.672387][ T462] netlink_rcv_skb+0x130/0x360 [12012.672387][ T462] netlink_unicast+0x449/0x710 [12012.672387][ T462] netlink_sendmsg+0x723/0xbe0 [12012.672387][ T462] ____sys_sendmsg+0x7b2/0xa10 [12012.672387][ T462] ___sys_sendmsg+0xee/0x170 [12012.672387][ T462] __sys_sendmsg+0xcd/0x170 [12012.672387][ T462] do_syscall_64+0xc6/0x1e0 [12012.672387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12012.672387][ T462] [12012.675102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12012.675102][ T462] netdev_get_by_index+0x5e/0x80 [12012.675102][ T462] fib6_nh_init+0x3d8/0x15b0 [12012.675102][ T462] ip6_route_info_create+0xf18/0x17d0 [12012.675102][ T462] ip6_route_add+0x1c/0x140 [12012.675102][ T462] addrconf_add_mroute+0x129/0x180 [12012.675102][ T462] addrconf_add_dev+0xe2/0x170 [12012.675102][ T462] inet6_addr_add+0x12f/0xa40 [12012.675102][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12012.675102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12012.675102][ T462] netlink_rcv_skb+0x130/0x360 [12012.675102][ T462] netlink_unicast+0x449/0x710 [12012.675102][ T462] netlink_sendmsg+0x723/0xbe0 [12012.675102][ T462] ____sys_sendmsg+0x7b2/0xa10 [12012.675102][ T462] ___sys_sendmsg+0xee/0x170 [12012.675102][ T462] __sys_sendmsg+0xcd/0x170 [12012.675102][ T462] do_syscall_64+0xc6/0x1e0 [12012.675102][ T462] [12012.677265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12012.677265][ T462] ipv6_add_dev+0x3ba/0x11c0 [12012.677265][ T462] ipv6_find_idev+0x102/0x170 [12012.677265][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12012.677265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12012.677265][ T462] netlink_rcv_skb+0x130/0x360 [12012.677265][ T462] netlink_unicast+0x449/0x710 [12012.677265][ T462] netlink_sendmsg+0x723/0xbe0 [12012.677265][ T462] ____sys_sendmsg+0x7b2/0xa10 [12012.677265][ T462] ___sys_sendmsg+0xee/0x170 [12012.677265][ T462] __sys_sendmsg+0xcd/0x170 [12012.677265][ T462] do_syscall_64+0xc6/0x1e0 [12012.677265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12012.677265][ T462] [12012.679013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12012.679013][ T462] neigh_parms_alloc+0x1e5/0x510 [12012.679013][ T462] ipv6_add_dev+0x2fe/0x11c0 [12012.679013][ T462] ipv6_find_idev+0x102/0x170 [12012.679013][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12012.679013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12012.679013][ T462] netlink_rcv_skb+0x130/0x360 [12012.679013][ T462] netlink_unicast+0x449/0x710 [12012.679013][ T462] netlink_sendmsg+0x723/0xbe0 [12012.679013][ T462] ____sys_sendmsg+0x7b2/0xa10 [12012.679013][ T462] ___sys_sendmsg+0xee/0x170 [12012.679013][ T462] __sys_sendmsg+0xcd/0x170 [12012.679013][ T462] do_syscall_64+0xc6/0x1e0 [12012.679013][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12012.679013][ T462] [12016.507901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12016.508384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12016.508384][ T287] netdev_get_by_index+0x5e/0x80 [12016.508384][ T287] fib6_nh_init+0x3d8/0x15b0 [12016.508384][ T287] ip6_route_info_create+0xf18/0x17d0 [12016.508384][ T287] ip6_route_add+0x1c/0x140 [12016.508384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12016.508384][ T287] inet6_addr_add+0x4f8/0xa40 [12016.508384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12016.508384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12016.508384][ T287] netlink_rcv_skb+0x130/0x360 [12016.508384][ T287] netlink_unicast+0x449/0x710 [12016.508384][ T287] netlink_sendmsg+0x723/0xbe0 [12016.508384][ T287] ____sys_sendmsg+0x7b2/0xa10 [12016.508384][ T287] ___sys_sendmsg+0xee/0x170 [12016.508384][ T287] __sys_sendmsg+0xcd/0x170 [12016.508384][ T287] do_syscall_64+0xc6/0x1e0 [12016.508384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12016.508384][ T287] [12016.510619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12016.510619][ T287] netdev_get_by_index+0x5e/0x80 [12016.510619][ T287] fib6_nh_init+0x3d8/0x15b0 [12016.510619][ T287] ip6_route_info_create+0xf18/0x17d0 [12016.510619][ T287] addrconf_f6i_alloc+0x244/0x410 [12016.510619][ T287] ipv6_add_addr+0x411/0x2000 [12016.510619][ T287] inet6_addr_add+0x30e/0xa40 [12016.510619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12016.510619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12016.510619][ T287] netlink_rcv_skb+0x130/0x360 [12016.510619][ T287] netlink_unicast+0x449/0x710 [12016.510619][ T287] netlink_sendmsg+0x723/0xbe0 [12016.510619][ T287] ____sys_sendmsg+0x7b2/0xa10 [12016.510619][ T287] ___sys_sendmsg+0xee/0x170 [12016.510619][ T287] __sys_sendmsg+0xcd/0x170 [12016.510619][ T287] do_syscall_64+0xc6/0x1e0 [12016.510619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12016.510619][ T287] [12016.512828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12016.512828][ T287] netdev_get_by_index+0x5e/0x80 [12016.512828][ T287] fib6_nh_init+0x3d8/0x15b0 [12016.512828][ T287] ip6_route_info_create+0xf18/0x17d0 [12016.512828][ T287] ip6_route_add+0x1c/0x140 [12016.512828][ T287] addrconf_add_mroute+0x129/0x180 [12016.512828][ T287] addrconf_add_dev+0xe2/0x170 [12016.512828][ T287] inet6_addr_add+0x12f/0xa40 [12016.512828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12016.512828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12016.512828][ T287] netlink_rcv_skb+0x130/0x360 [12016.512828][ T287] netlink_unicast+0x449/0x710 [12016.512828][ T287] netlink_sendmsg+0x723/0xbe0 [12016.512828][ T287] ____sys_sendmsg+0x7b2/0xa10 [12016.512828][ T287] ___sys_sendmsg+0xee/0x170 [12016.512828][ T287] __sys_sendmsg+0xcd/0x170 [12016.512828][ T287] do_syscall_64+0xc6/0x1e0 [12016.512828][ T287] [12016.515067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12016.515067][ T287] ipv6_add_dev+0x3ba/0x11c0 [12016.515067][ T287] ipv6_find_idev+0x102/0x170 [12016.515067][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12016.515067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12016.515067][ T287] netlink_rcv_skb+0x130/0x360 [12016.515067][ T287] netlink_unicast+0x449/0x710 [12016.515067][ T287] netlink_sendmsg+0x723/0xbe0 [12016.515067][ T287] ____sys_sendmsg+0x7b2/0xa10 [12016.515067][ T287] ___sys_sendmsg+0xee/0x170 [12016.515067][ T287] __sys_sendmsg+0xcd/0x170 [12016.515067][ T287] do_syscall_64+0xc6/0x1e0 [12016.515067][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12016.515067][ T287] [12016.516805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12016.516805][ T287] neigh_parms_alloc+0x1e5/0x510 [12016.516805][ T287] ipv6_add_dev+0x2fe/0x11c0 [12016.516805][ T287] ipv6_find_idev+0x102/0x170 [12016.516805][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12016.516805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12016.516805][ T287] netlink_rcv_skb+0x130/0x360 [12016.516805][ T287] netlink_unicast+0x449/0x710 [12016.516805][ T287] netlink_sendmsg+0x723/0xbe0 [12016.516805][ T287] ____sys_sendmsg+0x7b2/0xa10 [12016.516805][ T287] ___sys_sendmsg+0xee/0x170 [12016.516805][ T287] __sys_sendmsg+0xcd/0x170 [12016.516805][ T287] do_syscall_64+0xc6/0x1e0 [12016.516805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12016.516805][ T287] [12021.371888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12021.372340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12021.372340][ T285] dst_init+0x84/0x4a0 [12021.372340][ T285] dst_alloc+0x97/0x150 [12021.372340][ T285] ip6_dst_alloc+0x23/0x90 [12021.372340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12021.372340][ T285] ip6_pol_route+0x56f/0x840 [12021.372340][ T285] fib6_rule_lookup+0x196/0x240 [12021.372340][ T285] ip6_route_input+0x542/0x980 [12021.372340][ T285] ipv6_rcv+0x8f/0x400 [12021.372340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12021.372340][ T285] process_backlog+0x101/0x620 [12021.372340][ T285] __napi_poll.constprop.0+0xa2/0x460 [12021.372340][ T285] net_rx_action+0x495/0xbe0 [12021.372340][ T285] __do_softirq+0x1b5/0x7f6 [12021.372340][ T285] [12021.374174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12021.374174][ T285] netdev_get_by_index+0x5e/0x80 [12021.374174][ T285] fib6_nh_init+0x3d8/0x15b0 [12021.374174][ T285] ip6_route_info_create+0xf18/0x17d0 [12021.374174][ T285] ip6_route_add+0x1c/0x140 [12021.374174][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12021.374174][ T285] inet6_addr_add+0x4f8/0xa40 [12021.374174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12021.374174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12021.374174][ T285] netlink_rcv_skb+0x130/0x360 [12021.374174][ T285] netlink_unicast+0x449/0x710 [12021.374174][ T285] netlink_sendmsg+0x723/0xbe0 [12021.374174][ T285] ____sys_sendmsg+0x7b2/0xa10 [12021.374174][ T285] ___sys_sendmsg+0xee/0x170 [12021.374174][ T285] __sys_sendmsg+0xcd/0x170 [12021.374174][ T285] do_syscall_64+0xc6/0x1e0 [12021.374174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12021.374174][ T285] [12021.376368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12021.376368][ T285] netdev_get_by_index+0x5e/0x80 [12021.376368][ T285] fib6_nh_init+0x3d8/0x15b0 [12021.376368][ T285] ip6_route_info_create+0xf18/0x17d0 [12021.376368][ T285] addrconf_f6i_alloc+0x244/0x410 [12021.376368][ T285] ipv6_add_addr+0x411/0x2000 [12021.376368][ T285] inet6_addr_add+0x30e/0xa40 [12021.376368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12021.376368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12021.376368][ T285] netlink_rcv_skb+0x130/0x360 [12021.376368][ T285] netlink_unicast+0x449/0x710 [12021.376368][ T285] netlink_sendmsg+0x723/0xbe0 [12021.376368][ T285] ____sys_sendmsg+0x7b2/0xa10 [12021.376368][ T285] ___sys_sendmsg+0xee/0x170 [12021.376368][ T285] __sys_sendmsg+0xcd/0x170 [12021.376368][ T285] do_syscall_64+0xc6/0x1e0 [12021.376368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12021.376368][ T285] [12021.378576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12021.378576][ T285] netdev_get_by_index+0x5e/0x80 [12021.378576][ T285] fib6_nh_init+0x3d8/0x15b0 [12021.378576][ T285] ip6_route_info_create+0xf18/0x17d0 [12021.378576][ T285] ip6_route_add+0x1c/0x140 [12021.378576][ T285] addrconf_add_mroute+0x129/0x180 [12021.378576][ T285] addrconf_add_dev+0xe2/0x170 [12021.378576][ T285] inet6_addr_add+0x12f/0xa40 [12021.378576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12021.378576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12021.378576][ T285] netlink_rcv_skb+0x130/0x360 [12021.378576][ T285] netlink_unicast+0x449/0x710 [12021.378576][ T285] netlink_sendmsg+0x723/0xbe0 [12021.378576][ T285] ____sys_sendmsg+0x7b2/0xa10 [12021.378576][ T285] ___sys_sendmsg+0xee/0x170 [12021.378576][ T285] __sys_sendmsg+0xcd/0x170 [12021.378576][ T285] do_syscall_64+0xc6/0x1e0 [12021.378576][ T285] [12021.380733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12021.380733][ T285] ipv6_add_dev+0x3ba/0x11c0 [12021.380733][ T285] ipv6_find_idev+0x102/0x170 [12021.380733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12021.380733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12021.380733][ T285] netlink_rcv_skb+0x130/0x360 [12021.380733][ T285] netlink_unicast+0x449/0x710 [12021.380733][ T285] netlink_sendmsg+0x723/0xbe0 [12021.380733][ T285] ____sys_sendmsg+0x7b2/0xa10 [12021.380733][ T285] ___sys_sendmsg+0xee/0x170 [12021.380733][ T285] __sys_sendmsg+0xcd/0x170 [12021.380733][ T285] do_syscall_64+0xc6/0x1e0 [12021.380733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12021.380733][ T285] [12021.382421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12021.382421][ T285] neigh_parms_alloc+0x1e5/0x510 [12021.382421][ T285] ipv6_add_dev+0x2fe/0x11c0 [12021.382421][ T285] ipv6_find_idev+0x102/0x170 [12021.382421][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12021.382421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12021.382421][ T285] netlink_rcv_skb+0x130/0x360 [12021.382421][ T285] netlink_unicast+0x449/0x710 [12021.382421][ T285] netlink_sendmsg+0x723/0xbe0 [12021.382421][ T285] ____sys_sendmsg+0x7b2/0xa10 [12021.382421][ T285] ___sys_sendmsg+0xee/0x170 [12021.382421][ T285] __sys_sendmsg+0xcd/0x170 [12021.382421][ T285] do_syscall_64+0xc6/0x1e0 [12021.382421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12021.382421][ T285] [12022.907906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12022.908382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12022.908382][ T462] dst_init+0x84/0x4a0 [12022.908382][ T462] dst_alloc+0x97/0x150 [12022.908382][ T462] ip6_dst_alloc+0x23/0x90 [12022.908382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12022.908382][ T462] ip6_pol_route+0x56f/0x840 [12022.908382][ T462] fib6_rule_lookup+0x196/0x240 [12022.908382][ T462] ip6_route_input+0x542/0x980 [12022.908382][ T462] ipv6_rcv+0x8f/0x400 [12022.908382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12022.908382][ T462] process_backlog+0x101/0x620 [12022.908382][ T462] __napi_poll.constprop.0+0xa2/0x460 [12022.908382][ T462] net_rx_action+0x495/0xbe0 [12022.908382][ T462] __do_softirq+0x1b5/0x7f6 [12022.908382][ T462] [12022.910194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12022.910194][ T462] netdev_get_by_index+0x5e/0x80 [12022.910194][ T462] fib6_nh_init+0x3d8/0x15b0 [12022.910194][ T462] ip6_route_info_create+0xf18/0x17d0 [12022.910194][ T462] ip6_route_add+0x1c/0x140 [12022.910194][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12022.910194][ T462] inet6_addr_add+0x4f8/0xa40 [12022.910194][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12022.910194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12022.910194][ T462] netlink_rcv_skb+0x130/0x360 [12022.910194][ T462] netlink_unicast+0x449/0x710 [12022.910194][ T462] netlink_sendmsg+0x723/0xbe0 [12022.910194][ T462] ____sys_sendmsg+0x7b2/0xa10 [12022.910194][ T462] ___sys_sendmsg+0xee/0x170 [12022.910194][ T462] __sys_sendmsg+0xcd/0x170 [12022.910194][ T462] do_syscall_64+0xc6/0x1e0 [12022.910194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12022.910194][ T462] [12022.912440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12022.912440][ T462] netdev_get_by_index+0x5e/0x80 [12022.912440][ T462] fib6_nh_init+0x3d8/0x15b0 [12022.912440][ T462] ip6_route_info_create+0xf18/0x17d0 [12022.912440][ T462] addrconf_f6i_alloc+0x244/0x410 [12022.912440][ T462] ipv6_add_addr+0x411/0x2000 [12022.912440][ T462] inet6_addr_add+0x30e/0xa40 [12022.912440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12022.912440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12022.912440][ T462] netlink_rcv_skb+0x130/0x360 [12022.912440][ T462] netlink_unicast+0x449/0x710 [12022.912440][ T462] netlink_sendmsg+0x723/0xbe0 [12022.912440][ T462] ____sys_sendmsg+0x7b2/0xa10 [12022.912440][ T462] ___sys_sendmsg+0xee/0x170 [12022.912440][ T462] __sys_sendmsg+0xcd/0x170 [12022.912440][ T462] do_syscall_64+0xc6/0x1e0 [12022.912440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12022.912440][ T462] [12022.914681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12022.914681][ T462] netdev_get_by_index+0x5e/0x80 [12022.914681][ T462] fib6_nh_init+0x3d8/0x15b0 [12022.914681][ T462] ip6_route_info_create+0xf18/0x17d0 [12022.914681][ T462] ip6_route_add+0x1c/0x140 [12022.914681][ T462] addrconf_add_mroute+0x129/0x180 [12022.914681][ T462] addrconf_add_dev+0xe2/0x170 [12022.914681][ T462] inet6_addr_add+0x12f/0xa40 [12022.914681][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12022.914681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12022.914681][ T462] netlink_rcv_skb+0x130/0x360 [12022.914681][ T462] netlink_unicast+0x449/0x710 [12022.914681][ T462] netlink_sendmsg+0x723/0xbe0 [12022.914681][ T462] ____sys_sendmsg+0x7b2/0xa10 [12022.914681][ T462] ___sys_sendmsg+0xee/0x170 [12022.914681][ T462] __sys_sendmsg+0xcd/0x170 [12022.914681][ T462] do_syscall_64+0xc6/0x1e0 [12022.914681][ T462] [12022.916855][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12022.916855][ T462] ipv6_add_dev+0x3ba/0x11c0 [12022.916855][ T462] ipv6_find_idev+0x102/0x170 [12022.916855][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12022.916855][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12022.916855][ T462] netlink_rcv_skb+0x130/0x360 [12022.916855][ T462] netlink_unicast+0x449/0x710 [12022.916855][ T462] netlink_sendmsg+0x723/0xbe0 [12022.916855][ T462] ____sys_sendmsg+0x7b2/0xa10 [12022.916855][ T462] ___sys_sendmsg+0xee/0x170 [12022.916855][ T462] __sys_sendmsg+0xcd/0x170 [12022.916855][ T462] do_syscall_64+0xc6/0x1e0 [12022.916855][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12022.916855][ T462] [12022.918551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12022.918551][ T462] neigh_parms_alloc+0x1e5/0x510 [12022.918551][ T462] ipv6_add_dev+0x2fe/0x11c0 [12022.918551][ T462] ipv6_find_idev+0x102/0x170 [12022.918551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12022.918551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12022.918551][ T462] netlink_rcv_skb+0x130/0x360 [12022.918551][ T462] netlink_unicast+0x449/0x710 [12022.918551][ T462] netlink_sendmsg+0x723/0xbe0 [12022.918551][ T462] ____sys_sendmsg+0x7b2/0xa10 [12022.918551][ T462] ___sys_sendmsg+0xee/0x170 [12022.918551][ T462] __sys_sendmsg+0xcd/0x170 [12022.918551][ T462] do_syscall_64+0xc6/0x1e0 [12022.918551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12022.918551][ T462] [12026.755887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12026.756371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12026.756371][ T287] netdev_get_by_index+0x5e/0x80 [12026.756371][ T287] fib6_nh_init+0x3d8/0x15b0 [12026.756371][ T287] ip6_route_info_create+0xf18/0x17d0 [12026.756371][ T287] ip6_route_add+0x1c/0x140 [12026.756371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12026.756371][ T287] inet6_addr_add+0x4f8/0xa40 [12026.756371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12026.756371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12026.756371][ T287] netlink_rcv_skb+0x130/0x360 [12026.756371][ T287] netlink_unicast+0x449/0x710 [12026.756371][ T287] netlink_sendmsg+0x723/0xbe0 [12026.756371][ T287] ____sys_sendmsg+0x7b2/0xa10 [12026.756371][ T287] ___sys_sendmsg+0xee/0x170 [12026.756371][ T287] __sys_sendmsg+0xcd/0x170 [12026.756371][ T287] do_syscall_64+0xc6/0x1e0 [12026.756371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12026.756371][ T287] [12026.758618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12026.758618][ T287] netdev_get_by_index+0x5e/0x80 [12026.758618][ T287] fib6_nh_init+0x3d8/0x15b0 [12026.758618][ T287] ip6_route_info_create+0xf18/0x17d0 [12026.758618][ T287] addrconf_f6i_alloc+0x244/0x410 [12026.758618][ T287] ipv6_add_addr+0x411/0x2000 [12026.758618][ T287] inet6_addr_add+0x30e/0xa40 [12026.758618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12026.758618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12026.758618][ T287] netlink_rcv_skb+0x130/0x360 [12026.758618][ T287] netlink_unicast+0x449/0x710 [12026.758618][ T287] netlink_sendmsg+0x723/0xbe0 [12026.758618][ T287] ____sys_sendmsg+0x7b2/0xa10 [12026.758618][ T287] ___sys_sendmsg+0xee/0x170 [12026.758618][ T287] __sys_sendmsg+0xcd/0x170 [12026.758618][ T287] do_syscall_64+0xc6/0x1e0 [12026.758618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12026.758618][ T287] [12026.760838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12026.760838][ T287] netdev_get_by_index+0x5e/0x80 [12026.760838][ T287] fib6_nh_init+0x3d8/0x15b0 [12026.760838][ T287] ip6_route_info_create+0xf18/0x17d0 [12026.760838][ T287] ip6_route_add+0x1c/0x140 [12026.760838][ T287] addrconf_add_mroute+0x129/0x180 [12026.760838][ T287] addrconf_add_dev+0xe2/0x170 [12026.760838][ T287] inet6_addr_add+0x12f/0xa40 [12026.760838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12026.760838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12026.760838][ T287] netlink_rcv_skb+0x130/0x360 [12026.760838][ T287] netlink_unicast+0x449/0x710 [12026.760838][ T287] netlink_sendmsg+0x723/0xbe0 [12026.760838][ T287] ____sys_sendmsg+0x7b2/0xa10 [12026.760838][ T287] ___sys_sendmsg+0xee/0x170 [12026.760838][ T287] __sys_sendmsg+0xcd/0x170 [12026.760838][ T287] do_syscall_64+0xc6/0x1e0 [12026.760838][ T287] [12026.763013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12026.763013][ T287] ipv6_add_dev+0x3ba/0x11c0 [12026.763013][ T287] ipv6_find_idev+0x102/0x170 [12026.763013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12026.763013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12026.763013][ T287] netlink_rcv_skb+0x130/0x360 [12026.763013][ T287] netlink_unicast+0x449/0x710 [12026.763013][ T287] netlink_sendmsg+0x723/0xbe0 [12026.763013][ T287] ____sys_sendmsg+0x7b2/0xa10 [12026.763013][ T287] ___sys_sendmsg+0xee/0x170 [12026.763013][ T287] __sys_sendmsg+0xcd/0x170 [12026.763013][ T287] do_syscall_64+0xc6/0x1e0 [12026.763013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12026.763013][ T287] [12026.764728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12026.764728][ T287] neigh_parms_alloc+0x1e5/0x510 [12026.764728][ T287] ipv6_add_dev+0x2fe/0x11c0 [12026.764728][ T287] ipv6_find_idev+0x102/0x170 [12026.764728][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12026.764728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12026.764728][ T287] netlink_rcv_skb+0x130/0x360 [12026.764728][ T287] netlink_unicast+0x449/0x710 [12026.764728][ T287] netlink_sendmsg+0x723/0xbe0 [12026.764728][ T287] ____sys_sendmsg+0x7b2/0xa10 [12026.764728][ T287] ___sys_sendmsg+0xee/0x170 [12026.764728][ T287] __sys_sendmsg+0xcd/0x170 [12026.764728][ T287] do_syscall_64+0xc6/0x1e0 [12026.764728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12026.764728][ T287] [12031.635909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12031.636387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12031.636387][ T285] dst_init+0x84/0x4a0 [12031.636387][ T285] dst_alloc+0x97/0x150 [12031.636387][ T285] ip6_dst_alloc+0x23/0x90 [12031.636387][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12031.636387][ T285] ip6_pol_route+0x56f/0x840 [12031.636387][ T285] fib6_rule_lookup+0x196/0x240 [12031.636387][ T285] ip6_route_input+0x542/0x980 [12031.636387][ T285] ipv6_rcv+0x8f/0x400 [12031.636387][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12031.636387][ T285] process_backlog+0x101/0x620 [12031.636387][ T285] __napi_poll.constprop.0+0xa2/0x460 [12031.636387][ T285] net_rx_action+0x495/0xbe0 [12031.636387][ T285] __do_softirq+0x1b5/0x7f6 [12031.636387][ T285] [12031.638182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12031.638182][ T285] netdev_get_by_index+0x5e/0x80 [12031.638182][ T285] fib6_nh_init+0x3d8/0x15b0 [12031.638182][ T285] ip6_route_info_create+0xf18/0x17d0 [12031.638182][ T285] ip6_route_add+0x1c/0x140 [12031.638182][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12031.638182][ T285] inet6_addr_add+0x4f8/0xa40 [12031.638182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12031.638182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12031.638182][ T285] netlink_rcv_skb+0x130/0x360 [12031.638182][ T285] netlink_unicast+0x449/0x710 [12031.638182][ T285] netlink_sendmsg+0x723/0xbe0 [12031.638182][ T285] ____sys_sendmsg+0x7b2/0xa10 [12031.638182][ T285] ___sys_sendmsg+0xee/0x170 [12031.638182][ T285] __sys_sendmsg+0xcd/0x170 [12031.638182][ T285] do_syscall_64+0xc6/0x1e0 [12031.638182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12031.638182][ T285] [12031.640388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12031.640388][ T285] netdev_get_by_index+0x5e/0x80 [12031.640388][ T285] fib6_nh_init+0x3d8/0x15b0 [12031.640388][ T285] ip6_route_info_create+0xf18/0x17d0 [12031.640388][ T285] addrconf_f6i_alloc+0x244/0x410 [12031.640388][ T285] ipv6_add_addr+0x411/0x2000 [12031.640388][ T285] inet6_addr_add+0x30e/0xa40 [12031.640388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12031.640388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12031.640388][ T285] netlink_rcv_skb+0x130/0x360 [12031.640388][ T285] netlink_unicast+0x449/0x710 [12031.640388][ T285] netlink_sendmsg+0x723/0xbe0 [12031.640388][ T285] ____sys_sendmsg+0x7b2/0xa10 [12031.640388][ T285] ___sys_sendmsg+0xee/0x170 [12031.640388][ T285] __sys_sendmsg+0xcd/0x170 [12031.640388][ T285] do_syscall_64+0xc6/0x1e0 [12031.640388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12031.640388][ T285] [12031.642607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12031.642607][ T285] netdev_get_by_index+0x5e/0x80 [12031.642607][ T285] fib6_nh_init+0x3d8/0x15b0 [12031.642607][ T285] ip6_route_info_create+0xf18/0x17d0 [12031.642607][ T285] ip6_route_add+0x1c/0x140 [12031.642607][ T285] addrconf_add_mroute+0x129/0x180 [12031.642607][ T285] addrconf_add_dev+0xe2/0x170 [12031.642607][ T285] inet6_addr_add+0x12f/0xa40 [12031.642607][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12031.642607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12031.642607][ T285] netlink_rcv_skb+0x130/0x360 [12031.642607][ T285] netlink_unicast+0x449/0x710 [12031.642607][ T285] netlink_sendmsg+0x723/0xbe0 [12031.642607][ T285] ____sys_sendmsg+0x7b2/0xa10 [12031.642607][ T285] ___sys_sendmsg+0xee/0x170 [12031.642607][ T285] __sys_sendmsg+0xcd/0x170 [12031.642607][ T285] do_syscall_64+0xc6/0x1e0 [12031.642607][ T285] [12031.644802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12031.644802][ T285] ipv6_add_dev+0x3ba/0x11c0 [12031.644802][ T285] ipv6_find_idev+0x102/0x170 [12031.644802][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12031.644802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12031.644802][ T285] netlink_rcv_skb+0x130/0x360 [12031.644802][ T285] netlink_unicast+0x449/0x710 [12031.644802][ T285] netlink_sendmsg+0x723/0xbe0 [12031.644802][ T285] ____sys_sendmsg+0x7b2/0xa10 [12031.644802][ T285] ___sys_sendmsg+0xee/0x170 [12031.644802][ T285] __sys_sendmsg+0xcd/0x170 [12031.644802][ T285] do_syscall_64+0xc6/0x1e0 [12031.644802][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12031.644802][ T285] [12031.646494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12031.646494][ T285] neigh_parms_alloc+0x1e5/0x510 [12031.646494][ T285] ipv6_add_dev+0x2fe/0x11c0 [12031.646494][ T285] ipv6_find_idev+0x102/0x170 [12031.646494][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12031.646494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12031.646494][ T285] netlink_rcv_skb+0x130/0x360 [12031.646494][ T285] netlink_unicast+0x449/0x710 [12031.646494][ T285] netlink_sendmsg+0x723/0xbe0 [12031.646494][ T285] ____sys_sendmsg+0x7b2/0xa10 [12031.646494][ T285] ___sys_sendmsg+0xee/0x170 [12031.646494][ T285] __sys_sendmsg+0xcd/0x170 [12031.646494][ T285] do_syscall_64+0xc6/0x1e0 [12031.646494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12031.646494][ T285] [12033.171909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12033.172379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12033.172379][ T462] dst_init+0x84/0x4a0 [12033.172379][ T462] dst_alloc+0x97/0x150 [12033.172379][ T462] ip6_dst_alloc+0x23/0x90 [12033.172379][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12033.172379][ T462] ip6_pol_route+0x56f/0x840 [12033.172379][ T462] fib6_rule_lookup+0x196/0x240 [12033.172379][ T462] ip6_route_input+0x542/0x980 [12033.172379][ T462] ipv6_rcv+0x8f/0x400 [12033.172379][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12033.172379][ T462] process_backlog+0x101/0x620 [12033.172379][ T462] __napi_poll.constprop.0+0xa2/0x460 [12033.172379][ T462] net_rx_action+0x495/0xbe0 [12033.172379][ T462] __do_softirq+0x1b5/0x7f6 [12033.172379][ T462] [12033.174202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12033.174202][ T462] netdev_get_by_index+0x5e/0x80 [12033.174202][ T462] fib6_nh_init+0x3d8/0x15b0 [12033.174202][ T462] ip6_route_info_create+0xf18/0x17d0 [12033.174202][ T462] ip6_route_add+0x1c/0x140 [12033.174202][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12033.174202][ T462] inet6_addr_add+0x4f8/0xa40 [12033.174202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12033.174202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12033.174202][ T462] netlink_rcv_skb+0x130/0x360 [12033.174202][ T462] netlink_unicast+0x449/0x710 [12033.174202][ T462] netlink_sendmsg+0x723/0xbe0 [12033.174202][ T462] ____sys_sendmsg+0x7b2/0xa10 [12033.174202][ T462] ___sys_sendmsg+0xee/0x170 [12033.174202][ T462] __sys_sendmsg+0xcd/0x170 [12033.174202][ T462] do_syscall_64+0xc6/0x1e0 [12033.174202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12033.174202][ T462] [12033.176397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12033.176397][ T462] netdev_get_by_index+0x5e/0x80 [12033.176397][ T462] fib6_nh_init+0x3d8/0x15b0 [12033.176397][ T462] ip6_route_info_create+0xf18/0x17d0 [12033.176397][ T462] addrconf_f6i_alloc+0x244/0x410 [12033.176397][ T462] ipv6_add_addr+0x411/0x2000 [12033.176397][ T462] inet6_addr_add+0x30e/0xa40 [12033.176397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12033.176397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12033.176397][ T462] netlink_rcv_skb+0x130/0x360 [12033.176397][ T462] netlink_unicast+0x449/0x710 [12033.176397][ T462] netlink_sendmsg+0x723/0xbe0 [12033.176397][ T462] ____sys_sendmsg+0x7b2/0xa10 [12033.176397][ T462] ___sys_sendmsg+0xee/0x170 [12033.176397][ T462] __sys_sendmsg+0xcd/0x170 [12033.176397][ T462] do_syscall_64+0xc6/0x1e0 [12033.176397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12033.176397][ T462] [12033.178713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12033.178713][ T462] netdev_get_by_index+0x5e/0x80 [12033.178713][ T462] fib6_nh_init+0x3d8/0x15b0 [12033.178713][ T462] ip6_route_info_create+0xf18/0x17d0 [12033.178713][ T462] ip6_route_add+0x1c/0x140 [12033.178713][ T462] addrconf_add_mroute+0x129/0x180 [12033.178713][ T462] addrconf_add_dev+0xe2/0x170 [12033.178713][ T462] inet6_addr_add+0x12f/0xa40 [12033.178713][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12033.178713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12033.178713][ T462] netlink_rcv_skb+0x130/0x360 [12033.178713][ T462] netlink_unicast+0x449/0x710 [12033.178713][ T462] netlink_sendmsg+0x723/0xbe0 [12033.178713][ T462] ____sys_sendmsg+0x7b2/0xa10 [12033.178713][ T462] ___sys_sendmsg+0xee/0x170 [12033.178713][ T462] __sys_sendmsg+0xcd/0x170 [12033.178713][ T462] do_syscall_64+0xc6/0x1e0 [12033.178713][ T462] [12033.180877][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12033.180877][ T462] ipv6_add_dev+0x3ba/0x11c0 [12033.180877][ T462] ipv6_find_idev+0x102/0x170 [12033.180877][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12033.180877][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12033.180877][ T462] netlink_rcv_skb+0x130/0x360 [12033.180877][ T462] netlink_unicast+0x449/0x710 [12033.180877][ T462] netlink_sendmsg+0x723/0xbe0 [12033.180877][ T462] ____sys_sendmsg+0x7b2/0xa10 [12033.180877][ T462] ___sys_sendmsg+0xee/0x170 [12033.180877][ T462] __sys_sendmsg+0xcd/0x170 [12033.180877][ T462] do_syscall_64+0xc6/0x1e0 [12033.180877][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12033.180877][ T462] [12033.182574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12033.182574][ T462] neigh_parms_alloc+0x1e5/0x510 [12033.182574][ T462] ipv6_add_dev+0x2fe/0x11c0 [12033.182574][ T462] ipv6_find_idev+0x102/0x170 [12033.182574][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12033.182574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12033.182574][ T462] netlink_rcv_skb+0x130/0x360 [12033.182574][ T462] netlink_unicast+0x449/0x710 [12033.182574][ T462] netlink_sendmsg+0x723/0xbe0 [12033.182574][ T462] ____sys_sendmsg+0x7b2/0xa10 [12033.182574][ T462] ___sys_sendmsg+0xee/0x170 [12033.182574][ T462] __sys_sendmsg+0xcd/0x170 [12033.182574][ T462] do_syscall_64+0xc6/0x1e0 [12033.182574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12033.182574][ T462] [12037.011842][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12037.012315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12037.012315][ T287] netdev_get_by_index+0x5e/0x80 [12037.012315][ T287] fib6_nh_init+0x3d8/0x15b0 [12037.012315][ T287] ip6_route_info_create+0xf18/0x17d0 [12037.012315][ T287] ip6_route_add+0x1c/0x140 [12037.012315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12037.012315][ T287] inet6_addr_add+0x4f8/0xa40 [12037.012315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12037.012315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.012315][ T287] netlink_rcv_skb+0x130/0x360 [12037.012315][ T287] netlink_unicast+0x449/0x710 [12037.012315][ T287] netlink_sendmsg+0x723/0xbe0 [12037.012315][ T287] ____sys_sendmsg+0x7b2/0xa10 [12037.012315][ T287] ___sys_sendmsg+0xee/0x170 [12037.012315][ T287] __sys_sendmsg+0xcd/0x170 [12037.012315][ T287] do_syscall_64+0xc6/0x1e0 [12037.012315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12037.012315][ T287] [12037.014553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12037.014553][ T287] netdev_get_by_index+0x5e/0x80 [12037.014553][ T287] fib6_nh_init+0x3d8/0x15b0 [12037.014553][ T287] ip6_route_info_create+0xf18/0x17d0 [12037.014553][ T287] addrconf_f6i_alloc+0x244/0x410 [12037.014553][ T287] ipv6_add_addr+0x411/0x2000 [12037.014553][ T287] inet6_addr_add+0x30e/0xa40 [12037.014553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12037.014553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.014553][ T287] netlink_rcv_skb+0x130/0x360 [12037.014553][ T287] netlink_unicast+0x449/0x710 [12037.014553][ T287] netlink_sendmsg+0x723/0xbe0 [12037.014553][ T287] ____sys_sendmsg+0x7b2/0xa10 [12037.014553][ T287] ___sys_sendmsg+0xee/0x170 [12037.014553][ T287] __sys_sendmsg+0xcd/0x170 [12037.014553][ T287] do_syscall_64+0xc6/0x1e0 [12037.014553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12037.014553][ T287] [12037.016886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12037.016886][ T287] netdev_get_by_index+0x5e/0x80 [12037.016886][ T287] fib6_nh_init+0x3d8/0x15b0 [12037.016886][ T287] ip6_route_info_create+0xf18/0x17d0 [12037.016886][ T287] ip6_route_add+0x1c/0x140 [12037.016886][ T287] addrconf_add_mroute+0x129/0x180 [12037.016886][ T287] addrconf_add_dev+0xe2/0x170 [12037.016886][ T287] inet6_addr_add+0x12f/0xa40 [12037.016886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12037.016886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.016886][ T287] netlink_rcv_skb+0x130/0x360 [12037.016886][ T287] netlink_unicast+0x449/0x710 [12037.016886][ T287] netlink_sendmsg+0x723/0xbe0 [12037.016886][ T287] ____sys_sendmsg+0x7b2/0xa10 [12037.016886][ T287] ___sys_sendmsg+0xee/0x170 [12037.016886][ T287] __sys_sendmsg+0xcd/0x170 [12037.016886][ T287] do_syscall_64+0xc6/0x1e0 [12037.016886][ T287] [12037.019059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12037.019059][ T287] ipv6_add_dev+0x3ba/0x11c0 [12037.019059][ T287] ipv6_find_idev+0x102/0x170 [12037.019059][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12037.019059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.019059][ T287] netlink_rcv_skb+0x130/0x360 [12037.019059][ T287] netlink_unicast+0x449/0x710 [12037.019059][ T287] netlink_sendmsg+0x723/0xbe0 [12037.019059][ T287] ____sys_sendmsg+0x7b2/0xa10 [12037.019059][ T287] ___sys_sendmsg+0xee/0x170 [12037.019059][ T287] __sys_sendmsg+0xcd/0x170 [12037.019059][ T287] do_syscall_64+0xc6/0x1e0 [12037.019059][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12037.019059][ T287] [12037.020760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12037.020760][ T287] neigh_parms_alloc+0x1e5/0x510 [12037.020760][ T287] ipv6_add_dev+0x2fe/0x11c0 [12037.020760][ T287] ipv6_find_idev+0x102/0x170 [12037.020760][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12037.020760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.020760][ T287] netlink_rcv_skb+0x130/0x360 [12037.020760][ T287] netlink_unicast+0x449/0x710 [12037.020760][ T287] netlink_sendmsg+0x723/0xbe0 [12037.020760][ T287] ____sys_sendmsg+0x7b2/0xa10 [12037.020760][ T287] ___sys_sendmsg+0xee/0x170 [12037.020760][ T287] __sys_sendmsg+0xcd/0x170 [12037.020760][ T287] do_syscall_64+0xc6/0x1e0 [12037.020760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12037.020760][ T287] [12041.683814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12041.684298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12041.684298][ T285] dst_init+0x84/0x4a0 [12041.684298][ T285] dst_alloc+0x97/0x150 [12041.684298][ T285] ip6_dst_alloc+0x23/0x90 [12041.684298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12041.684298][ T285] ip6_pol_route+0x56f/0x840 [12041.684298][ T285] fib6_rule_lookup+0x196/0x240 [12041.684298][ T285] ip6_route_input+0x542/0x980 [12041.684298][ T285] ipv6_rcv+0x8f/0x400 [12041.684298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12041.684298][ T285] process_backlog+0x101/0x620 [12041.684298][ T285] __napi_poll.constprop.0+0xa2/0x460 [12041.684298][ T285] net_rx_action+0x495/0xbe0 [12041.684298][ T285] __do_softirq+0x1b5/0x7f6 [12041.684298][ T285] [12041.686102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12041.686102][ T285] netdev_get_by_index+0x5e/0x80 [12041.686102][ T285] fib6_nh_init+0x3d8/0x15b0 [12041.686102][ T285] ip6_route_info_create+0xf18/0x17d0 [12041.686102][ T285] ip6_route_add+0x1c/0x140 [12041.686102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12041.686102][ T285] inet6_addr_add+0x4f8/0xa40 [12041.686102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12041.686102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12041.686102][ T285] netlink_rcv_skb+0x130/0x360 [12041.686102][ T285] netlink_unicast+0x449/0x710 [12041.686102][ T285] netlink_sendmsg+0x723/0xbe0 [12041.686102][ T285] ____sys_sendmsg+0x7b2/0xa10 [12041.686102][ T285] ___sys_sendmsg+0xee/0x170 [12041.686102][ T285] __sys_sendmsg+0xcd/0x170 [12041.686102][ T285] do_syscall_64+0xc6/0x1e0 [12041.686102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12041.686102][ T285] [12041.688320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12041.688320][ T285] netdev_get_by_index+0x5e/0x80 [12041.688320][ T285] fib6_nh_init+0x3d8/0x15b0 [12041.688320][ T285] ip6_route_info_create+0xf18/0x17d0 [12041.688320][ T285] addrconf_f6i_alloc+0x244/0x410 [12041.688320][ T285] ipv6_add_addr+0x411/0x2000 [12041.688320][ T285] inet6_addr_add+0x30e/0xa40 [12041.688320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12041.688320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12041.688320][ T285] netlink_rcv_skb+0x130/0x360 [12041.688320][ T285] netlink_unicast+0x449/0x710 [12041.688320][ T285] netlink_sendmsg+0x723/0xbe0 [12041.688320][ T285] ____sys_sendmsg+0x7b2/0xa10 [12041.688320][ T285] ___sys_sendmsg+0xee/0x170 [12041.688320][ T285] __sys_sendmsg+0xcd/0x170 [12041.688320][ T285] do_syscall_64+0xc6/0x1e0 [12041.688320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12041.688320][ T285] [12041.690525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12041.690525][ T285] netdev_get_by_index+0x5e/0x80 [12041.690525][ T285] fib6_nh_init+0x3d8/0x15b0 [12041.690525][ T285] ip6_route_info_create+0xf18/0x17d0 [12041.690525][ T285] ip6_route_add+0x1c/0x140 [12041.690525][ T285] addrconf_add_mroute+0x129/0x180 [12041.690525][ T285] addrconf_add_dev+0xe2/0x170 [12041.690525][ T285] inet6_addr_add+0x12f/0xa40 [12041.690525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12041.690525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12041.690525][ T285] netlink_rcv_skb+0x130/0x360 [12041.690525][ T285] netlink_unicast+0x449/0x710 [12041.690525][ T285] netlink_sendmsg+0x723/0xbe0 [12041.690525][ T285] ____sys_sendmsg+0x7b2/0xa10 [12041.690525][ T285] ___sys_sendmsg+0xee/0x170 [12041.690525][ T285] __sys_sendmsg+0xcd/0x170 [12041.690525][ T285] do_syscall_64+0xc6/0x1e0 [12041.690525][ T285] [12041.692672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12041.692672][ T285] ipv6_add_dev+0x3ba/0x11c0 [12041.692672][ T285] ipv6_find_idev+0x102/0x170 [12041.692672][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12041.692672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12041.692672][ T285] netlink_rcv_skb+0x130/0x360 [12041.692672][ T285] netlink_unicast+0x449/0x710 [12041.692672][ T285] netlink_sendmsg+0x723/0xbe0 [12041.692672][ T285] ____sys_sendmsg+0x7b2/0xa10 [12041.692672][ T285] ___sys_sendmsg+0xee/0x170 [12041.692672][ T285] __sys_sendmsg+0xcd/0x170 [12041.692672][ T285] do_syscall_64+0xc6/0x1e0 [12041.692672][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12041.692672][ T285] [12041.694393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12041.694393][ T285] neigh_parms_alloc+0x1e5/0x510 [12041.694393][ T285] ipv6_add_dev+0x2fe/0x11c0 [12041.694393][ T285] ipv6_find_idev+0x102/0x170 [12041.694393][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12041.694393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12041.694393][ T285] netlink_rcv_skb+0x130/0x360 [12041.694393][ T285] netlink_unicast+0x449/0x710 [12041.694393][ T285] netlink_sendmsg+0x723/0xbe0 [12041.694393][ T285] ____sys_sendmsg+0x7b2/0xa10 [12041.694393][ T285] ___sys_sendmsg+0xee/0x170 [12041.694393][ T285] __sys_sendmsg+0xcd/0x170 [12041.694393][ T285] do_syscall_64+0xc6/0x1e0 [12041.694393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12041.694393][ T285] [12043.419859][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12043.420373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12043.420373][ T462] dst_init+0x84/0x4a0 [12043.420373][ T462] dst_alloc+0x97/0x150 [12043.420373][ T462] ip6_dst_alloc+0x23/0x90 [12043.420373][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12043.420373][ T462] ip6_pol_route+0x56f/0x840 [12043.420373][ T462] fib6_rule_lookup+0x196/0x240 [12043.420373][ T462] ip6_route_input+0x542/0x980 [12043.420373][ T462] ipv6_rcv+0x8f/0x400 [12043.420373][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12043.420373][ T462] process_backlog+0x101/0x620 [12043.420373][ T462] __napi_poll.constprop.0+0xa2/0x460 [12043.420373][ T462] net_rx_action+0x495/0xbe0 [12043.420373][ T462] __do_softirq+0x1b5/0x7f6 [12043.420373][ T462] [12043.422220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12043.422220][ T462] netdev_get_by_index+0x5e/0x80 [12043.422220][ T462] fib6_nh_init+0x3d8/0x15b0 [12043.422220][ T462] ip6_route_info_create+0xf18/0x17d0 [12043.422220][ T462] ip6_route_add+0x1c/0x140 [12043.422220][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12043.422220][ T462] inet6_addr_add+0x4f8/0xa40 [12043.422220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12043.422220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12043.422220][ T462] netlink_rcv_skb+0x130/0x360 [12043.422220][ T462] netlink_unicast+0x449/0x710 [12043.422220][ T462] netlink_sendmsg+0x723/0xbe0 [12043.422220][ T462] ____sys_sendmsg+0x7b2/0xa10 [12043.422220][ T462] ___sys_sendmsg+0xee/0x170 [12043.422220][ T462] __sys_sendmsg+0xcd/0x170 [12043.422220][ T462] do_syscall_64+0xc6/0x1e0 [12043.422220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12043.422220][ T462] [12043.424431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12043.424431][ T462] netdev_get_by_index+0x5e/0x80 [12043.424431][ T462] fib6_nh_init+0x3d8/0x15b0 [12043.424431][ T462] ip6_route_info_create+0xf18/0x17d0 [12043.424431][ T462] addrconf_f6i_alloc+0x244/0x410 [12043.424431][ T462] ipv6_add_addr+0x411/0x2000 [12043.424431][ T462] inet6_addr_add+0x30e/0xa40 [12043.424431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12043.424431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12043.424431][ T462] netlink_rcv_skb+0x130/0x360 [12043.424431][ T462] netlink_unicast+0x449/0x710 [12043.424431][ T462] netlink_sendmsg+0x723/0xbe0 [12043.424431][ T462] ____sys_sendmsg+0x7b2/0xa10 [12043.424431][ T462] ___sys_sendmsg+0xee/0x170 [12043.424431][ T462] __sys_sendmsg+0xcd/0x170 [12043.424431][ T462] do_syscall_64+0xc6/0x1e0 [12043.424431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12043.424431][ T462] [12043.426635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12043.426635][ T462] netdev_get_by_index+0x5e/0x80 [12043.426635][ T462] fib6_nh_init+0x3d8/0x15b0 [12043.426635][ T462] ip6_route_info_create+0xf18/0x17d0 [12043.426635][ T462] ip6_route_add+0x1c/0x140 [12043.426635][ T462] addrconf_add_mroute+0x129/0x180 [12043.426635][ T462] addrconf_add_dev+0xe2/0x170 [12043.426635][ T462] inet6_addr_add+0x12f/0xa40 [12043.426635][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12043.426635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12043.426635][ T462] netlink_rcv_skb+0x130/0x360 [12043.426635][ T462] netlink_unicast+0x449/0x710 [12043.426635][ T462] netlink_sendmsg+0x723/0xbe0 [12043.426635][ T462] ____sys_sendmsg+0x7b2/0xa10 [12043.426635][ T462] ___sys_sendmsg+0xee/0x170 [12043.426635][ T462] __sys_sendmsg+0xcd/0x170 [12043.426635][ T462] do_syscall_64+0xc6/0x1e0 [12043.426635][ T462] [12043.428799][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12043.428799][ T462] ipv6_add_dev+0x3ba/0x11c0 [12043.428799][ T462] ipv6_find_idev+0x102/0x170 [12043.428799][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12043.428799][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12043.428799][ T462] netlink_rcv_skb+0x130/0x360 [12043.428799][ T462] netlink_unicast+0x449/0x710 [12043.428799][ T462] netlink_sendmsg+0x723/0xbe0 [12043.428799][ T462] ____sys_sendmsg+0x7b2/0xa10 [12043.428799][ T462] ___sys_sendmsg+0xee/0x170 [12043.428799][ T462] __sys_sendmsg+0xcd/0x170 [12043.428799][ T462] do_syscall_64+0xc6/0x1e0 [12043.428799][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12043.428799][ T462] [12043.430498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12043.430498][ T462] neigh_parms_alloc+0x1e5/0x510 [12043.430498][ T462] ipv6_add_dev+0x2fe/0x11c0 [12043.430498][ T462] ipv6_find_idev+0x102/0x170 [12043.430498][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12043.430498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12043.430498][ T462] netlink_rcv_skb+0x130/0x360 [12043.430498][ T462] netlink_unicast+0x449/0x710 [12043.430498][ T462] netlink_sendmsg+0x723/0xbe0 [12043.430498][ T462] ____sys_sendmsg+0x7b2/0xa10 [12043.430498][ T462] ___sys_sendmsg+0xee/0x170 [12043.430498][ T462] __sys_sendmsg+0xcd/0x170 [12043.430498][ T462] do_syscall_64+0xc6/0x1e0 [12043.430498][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12043.430498][ T462] [12047.259891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12047.260298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12047.260298][ T287] netdev_get_by_index+0x5e/0x80 [12047.260298][ T287] fib6_nh_init+0x3d8/0x15b0 [12047.260298][ T287] ip6_route_info_create+0xf18/0x17d0 [12047.260298][ T287] ip6_route_add+0x1c/0x140 [12047.260298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12047.260298][ T287] inet6_addr_add+0x4f8/0xa40 [12047.260298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12047.260298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12047.260298][ T287] netlink_rcv_skb+0x130/0x360 [12047.260298][ T287] netlink_unicast+0x449/0x710 [12047.260298][ T287] netlink_sendmsg+0x723/0xbe0 [12047.260298][ T287] ____sys_sendmsg+0x7b2/0xa10 [12047.260298][ T287] ___sys_sendmsg+0xee/0x170 [12047.260298][ T287] __sys_sendmsg+0xcd/0x170 [12047.260298][ T287] do_syscall_64+0xc6/0x1e0 [12047.260298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12047.260298][ T287] [12047.262515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12047.262515][ T287] netdev_get_by_index+0x5e/0x80 [12047.262515][ T287] fib6_nh_init+0x3d8/0x15b0 [12047.262515][ T287] ip6_route_info_create+0xf18/0x17d0 [12047.262515][ T287] addrconf_f6i_alloc+0x244/0x410 [12047.262515][ T287] ipv6_add_addr+0x411/0x2000 [12047.262515][ T287] inet6_addr_add+0x30e/0xa40 [12047.262515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12047.262515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12047.262515][ T287] netlink_rcv_skb+0x130/0x360 [12047.262515][ T287] netlink_unicast+0x449/0x710 [12047.262515][ T287] netlink_sendmsg+0x723/0xbe0 [12047.262515][ T287] ____sys_sendmsg+0x7b2/0xa10 [12047.262515][ T287] ___sys_sendmsg+0xee/0x170 [12047.262515][ T287] __sys_sendmsg+0xcd/0x170 [12047.262515][ T287] do_syscall_64+0xc6/0x1e0 [12047.262515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12047.262515][ T287] [12047.264719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12047.264719][ T287] netdev_get_by_index+0x5e/0x80 [12047.264719][ T287] fib6_nh_init+0x3d8/0x15b0 [12047.264719][ T287] ip6_route_info_create+0xf18/0x17d0 [12047.264719][ T287] ip6_route_add+0x1c/0x140 [12047.264719][ T287] addrconf_add_mroute+0x129/0x180 [12047.264719][ T287] addrconf_add_dev+0xe2/0x170 [12047.264719][ T287] inet6_addr_add+0x12f/0xa40 [12047.264719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12047.264719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12047.264719][ T287] netlink_rcv_skb+0x130/0x360 [12047.264719][ T287] netlink_unicast+0x449/0x710 [12047.264719][ T287] netlink_sendmsg+0x723/0xbe0 [12047.264719][ T287] ____sys_sendmsg+0x7b2/0xa10 [12047.264719][ T287] ___sys_sendmsg+0xee/0x170 [12047.264719][ T287] __sys_sendmsg+0xcd/0x170 [12047.264719][ T287] do_syscall_64+0xc6/0x1e0 [12047.264719][ T287] [12047.266896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12047.266896][ T287] ipv6_add_dev+0x3ba/0x11c0 [12047.266896][ T287] ipv6_find_idev+0x102/0x170 [12047.266896][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12047.266896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12047.266896][ T287] netlink_rcv_skb+0x130/0x360 [12047.266896][ T287] netlink_unicast+0x449/0x710 [12047.266896][ T287] netlink_sendmsg+0x723/0xbe0 [12047.266896][ T287] ____sys_sendmsg+0x7b2/0xa10 [12047.266896][ T287] ___sys_sendmsg+0xee/0x170 [12047.266896][ T287] __sys_sendmsg+0xcd/0x170 [12047.266896][ T287] do_syscall_64+0xc6/0x1e0 [12047.266896][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12047.266896][ T287] [12047.268583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12047.268583][ T287] neigh_parms_alloc+0x1e5/0x510 [12047.268583][ T287] ipv6_add_dev+0x2fe/0x11c0 [12047.268583][ T287] ipv6_find_idev+0x102/0x170 [12047.268583][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12047.268583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12047.268583][ T287] netlink_rcv_skb+0x130/0x360 [12047.268583][ T287] netlink_unicast+0x449/0x710 [12047.268583][ T287] netlink_sendmsg+0x723/0xbe0 [12047.268583][ T287] ____sys_sendmsg+0x7b2/0xa10 [12047.268583][ T287] ___sys_sendmsg+0xee/0x170 [12047.268583][ T287] __sys_sendmsg+0xcd/0x170 [12047.268583][ T287] do_syscall_64+0xc6/0x1e0 [12047.268583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12047.268583][ T287] [12051.931876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12051.932276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12051.932276][ T285] dst_init+0x84/0x4a0 [12051.932276][ T285] dst_alloc+0x97/0x150 [12051.932276][ T285] ip6_dst_alloc+0x23/0x90 [12051.932276][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12051.932276][ T285] ip6_pol_route+0x56f/0x840 [12051.932276][ T285] fib6_rule_lookup+0x196/0x240 [12051.932276][ T285] ip6_route_input+0x542/0x980 [12051.932276][ T285] ipv6_rcv+0x8f/0x400 [12051.932276][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12051.932276][ T285] process_backlog+0x101/0x620 [12051.932276][ T285] __napi_poll.constprop.0+0xa2/0x460 [12051.932276][ T285] net_rx_action+0x495/0xbe0 [12051.932276][ T285] __do_softirq+0x1b5/0x7f6 [12051.932276][ T285] [12051.934068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12051.934068][ T285] netdev_get_by_index+0x5e/0x80 [12051.934068][ T285] fib6_nh_init+0x3d8/0x15b0 [12051.934068][ T285] ip6_route_info_create+0xf18/0x17d0 [12051.934068][ T285] ip6_route_add+0x1c/0x140 [12051.934068][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12051.934068][ T285] inet6_addr_add+0x4f8/0xa40 [12051.934068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12051.934068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12051.934068][ T285] netlink_rcv_skb+0x130/0x360 [12051.934068][ T285] netlink_unicast+0x449/0x710 [12051.934068][ T285] netlink_sendmsg+0x723/0xbe0 [12051.934068][ T285] ____sys_sendmsg+0x7b2/0xa10 [12051.934068][ T285] ___sys_sendmsg+0xee/0x170 [12051.934068][ T285] __sys_sendmsg+0xcd/0x170 [12051.934068][ T285] do_syscall_64+0xc6/0x1e0 [12051.934068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12051.934068][ T285] [12051.936260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12051.936260][ T285] netdev_get_by_index+0x5e/0x80 [12051.936260][ T285] fib6_nh_init+0x3d8/0x15b0 [12051.936260][ T285] ip6_route_info_create+0xf18/0x17d0 [12051.936260][ T285] addrconf_f6i_alloc+0x244/0x410 [12051.936260][ T285] ipv6_add_addr+0x411/0x2000 [12051.936260][ T285] inet6_addr_add+0x30e/0xa40 [12051.936260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12051.936260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12051.936260][ T285] netlink_rcv_skb+0x130/0x360 [12051.936260][ T285] netlink_unicast+0x449/0x710 [12051.936260][ T285] netlink_sendmsg+0x723/0xbe0 [12051.936260][ T285] ____sys_sendmsg+0x7b2/0xa10 [12051.936260][ T285] ___sys_sendmsg+0xee/0x170 [12051.936260][ T285] __sys_sendmsg+0xcd/0x170 [12051.936260][ T285] do_syscall_64+0xc6/0x1e0 [12051.936260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12051.936260][ T285] [12051.938446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12051.938446][ T285] netdev_get_by_index+0x5e/0x80 [12051.938446][ T285] fib6_nh_init+0x3d8/0x15b0 [12051.938446][ T285] ip6_route_info_create+0xf18/0x17d0 [12051.938446][ T285] ip6_route_add+0x1c/0x140 [12051.938446][ T285] addrconf_add_mroute+0x129/0x180 [12051.938446][ T285] addrconf_add_dev+0xe2/0x170 [12051.938446][ T285] inet6_addr_add+0x12f/0xa40 [12051.938446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12051.938446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12051.938446][ T285] netlink_rcv_skb+0x130/0x360 [12051.938446][ T285] netlink_unicast+0x449/0x710 [12051.938446][ T285] netlink_sendmsg+0x723/0xbe0 [12051.938446][ T285] ____sys_sendmsg+0x7b2/0xa10 [12051.938446][ T285] ___sys_sendmsg+0xee/0x170 [12051.938446][ T285] __sys_sendmsg+0xcd/0x170 [12051.938446][ T285] do_syscall_64+0xc6/0x1e0 [12051.938446][ T285] [12051.940593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12051.940593][ T285] ipv6_add_dev+0x3ba/0x11c0 [12051.940593][ T285] ipv6_find_idev+0x102/0x170 [12051.940593][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12051.940593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12051.940593][ T285] netlink_rcv_skb+0x130/0x360 [12051.940593][ T285] netlink_unicast+0x449/0x710 [12051.940593][ T285] netlink_sendmsg+0x723/0xbe0 [12051.940593][ T285] ____sys_sendmsg+0x7b2/0xa10 [12051.940593][ T285] ___sys_sendmsg+0xee/0x170 [12051.940593][ T285] __sys_sendmsg+0xcd/0x170 [12051.940593][ T285] do_syscall_64+0xc6/0x1e0 [12051.940593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12051.940593][ T285] [12051.942286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12051.942286][ T285] neigh_parms_alloc+0x1e5/0x510 [12051.942286][ T285] ipv6_add_dev+0x2fe/0x11c0 [12051.942286][ T285] ipv6_find_idev+0x102/0x170 [12051.942286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12051.942286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12051.942286][ T285] netlink_rcv_skb+0x130/0x360 [12051.942286][ T285] netlink_unicast+0x449/0x710 [12051.942286][ T285] netlink_sendmsg+0x723/0xbe0 [12051.942286][ T285] ____sys_sendmsg+0x7b2/0xa10 [12051.942286][ T285] ___sys_sendmsg+0xee/0x170 [12051.942286][ T285] __sys_sendmsg+0xcd/0x170 [12051.942286][ T285] do_syscall_64+0xc6/0x1e0 [12051.942286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12051.942286][ T285] [12053.667908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12053.668324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12053.668324][ T462] dst_init+0x84/0x4a0 [12053.668324][ T462] dst_alloc+0x97/0x150 [12053.668324][ T462] ip6_dst_alloc+0x23/0x90 [12053.668324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12053.668324][ T462] ip6_pol_route+0x56f/0x840 [12053.668324][ T462] fib6_rule_lookup+0x196/0x240 [12053.668324][ T462] ip6_route_input+0x542/0x980 [12053.668324][ T462] ipv6_rcv+0x8f/0x400 [12053.668324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12053.668324][ T462] process_backlog+0x101/0x620 [12053.668324][ T462] __napi_poll.constprop.0+0xa2/0x460 [12053.668324][ T462] net_rx_action+0x495/0xbe0 [12053.668324][ T462] __do_softirq+0x1b5/0x7f6 [12053.668324][ T462] [12053.670152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12053.670152][ T462] netdev_get_by_index+0x5e/0x80 [12053.670152][ T462] fib6_nh_init+0x3d8/0x15b0 [12053.670152][ T462] ip6_route_info_create+0xf18/0x17d0 [12053.670152][ T462] ip6_route_add+0x1c/0x140 [12053.670152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12053.670152][ T462] inet6_addr_add+0x4f8/0xa40 [12053.670152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12053.670152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12053.670152][ T462] netlink_rcv_skb+0x130/0x360 [12053.670152][ T462] netlink_unicast+0x449/0x710 [12053.670152][ T462] netlink_sendmsg+0x723/0xbe0 [12053.670152][ T462] ____sys_sendmsg+0x7b2/0xa10 [12053.670152][ T462] ___sys_sendmsg+0xee/0x170 [12053.670152][ T462] __sys_sendmsg+0xcd/0x170 [12053.670152][ T462] do_syscall_64+0xc6/0x1e0 [12053.670152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12053.670152][ T462] [12053.672365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12053.672365][ T462] netdev_get_by_index+0x5e/0x80 [12053.672365][ T462] fib6_nh_init+0x3d8/0x15b0 [12053.672365][ T462] ip6_route_info_create+0xf18/0x17d0 [12053.672365][ T462] addrconf_f6i_alloc+0x244/0x410 [12053.672365][ T462] ipv6_add_addr+0x411/0x2000 [12053.672365][ T462] inet6_addr_add+0x30e/0xa40 [12053.672365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12053.672365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12053.672365][ T462] netlink_rcv_skb+0x130/0x360 [12053.672365][ T462] netlink_unicast+0x449/0x710 [12053.672365][ T462] netlink_sendmsg+0x723/0xbe0 [12053.672365][ T462] ____sys_sendmsg+0x7b2/0xa10 [12053.672365][ T462] ___sys_sendmsg+0xee/0x170 [12053.672365][ T462] __sys_sendmsg+0xcd/0x170 [12053.672365][ T462] do_syscall_64+0xc6/0x1e0 [12053.672365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12053.672365][ T462] [12053.675082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12053.675082][ T462] netdev_get_by_index+0x5e/0x80 [12053.675082][ T462] fib6_nh_init+0x3d8/0x15b0 [12053.675082][ T462] ip6_route_info_create+0xf18/0x17d0 [12053.675082][ T462] ip6_route_add+0x1c/0x140 [12053.675082][ T462] addrconf_add_mroute+0x129/0x180 [12053.675082][ T462] addrconf_add_dev+0xe2/0x170 [12053.675082][ T462] inet6_addr_add+0x12f/0xa40 [12053.675082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12053.675082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12053.675082][ T462] netlink_rcv_skb+0x130/0x360 [12053.675082][ T462] netlink_unicast+0x449/0x710 [12053.675082][ T462] netlink_sendmsg+0x723/0xbe0 [12053.675082][ T462] ____sys_sendmsg+0x7b2/0xa10 [12053.675082][ T462] ___sys_sendmsg+0xee/0x170 [12053.675082][ T462] __sys_sendmsg+0xcd/0x170 [12053.675082][ T462] do_syscall_64+0xc6/0x1e0 [12053.675082][ T462] [12053.677254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12053.677254][ T462] ipv6_add_dev+0x3ba/0x11c0 [12053.677254][ T462] ipv6_find_idev+0x102/0x170 [12053.677254][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12053.677254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12053.677254][ T462] netlink_rcv_skb+0x130/0x360 [12053.677254][ T462] netlink_unicast+0x449/0x710 [12053.677254][ T462] netlink_sendmsg+0x723/0xbe0 [12053.677254][ T462] ____sys_sendmsg+0x7b2/0xa10 [12053.677254][ T462] ___sys_sendmsg+0xee/0x170 [12053.677254][ T462] __sys_sendmsg+0xcd/0x170 [12053.677254][ T462] do_syscall_64+0xc6/0x1e0 [12053.677254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12053.677254][ T462] [12053.678955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12053.678955][ T462] neigh_parms_alloc+0x1e5/0x510 [12053.678955][ T462] ipv6_add_dev+0x2fe/0x11c0 [12053.678955][ T462] ipv6_find_idev+0x102/0x170 [12053.678955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12053.678955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12053.678955][ T462] netlink_rcv_skb+0x130/0x360 [12053.678955][ T462] netlink_unicast+0x449/0x710 [12053.678955][ T462] netlink_sendmsg+0x723/0xbe0 [12053.678955][ T462] ____sys_sendmsg+0x7b2/0xa10 [12053.678955][ T462] ___sys_sendmsg+0xee/0x170 [12053.678955][ T462] __sys_sendmsg+0xcd/0x170 [12053.678955][ T462] do_syscall_64+0xc6/0x1e0 [12053.678955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12053.678955][ T462] [12057.507870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12057.508386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12057.508386][ T287] netdev_get_by_index+0x5e/0x80 [12057.508386][ T287] fib6_nh_init+0x3d8/0x15b0 [12057.508386][ T287] ip6_route_info_create+0xf18/0x17d0 [12057.508386][ T287] ip6_route_add+0x1c/0x140 [12057.508386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12057.508386][ T287] inet6_addr_add+0x4f8/0xa40 [12057.508386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12057.508386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12057.508386][ T287] netlink_rcv_skb+0x130/0x360 [12057.508386][ T287] netlink_unicast+0x449/0x710 [12057.508386][ T287] netlink_sendmsg+0x723/0xbe0 [12057.508386][ T287] ____sys_sendmsg+0x7b2/0xa10 [12057.508386][ T287] ___sys_sendmsg+0xee/0x170 [12057.508386][ T287] __sys_sendmsg+0xcd/0x170 [12057.508386][ T287] do_syscall_64+0xc6/0x1e0 [12057.508386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12057.508386][ T287] [12057.510869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12057.510869][ T287] netdev_get_by_index+0x5e/0x80 [12057.510869][ T287] fib6_nh_init+0x3d8/0x15b0 [12057.510869][ T287] ip6_route_info_create+0xf18/0x17d0 [12057.510869][ T287] addrconf_f6i_alloc+0x244/0x410 [12057.510869][ T287] ipv6_add_addr+0x411/0x2000 [12057.510869][ T287] inet6_addr_add+0x30e/0xa40 [12057.510869][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12057.510869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12057.510869][ T287] netlink_rcv_skb+0x130/0x360 [12057.510869][ T287] netlink_unicast+0x449/0x710 [12057.510869][ T287] netlink_sendmsg+0x723/0xbe0 [12057.510869][ T287] ____sys_sendmsg+0x7b2/0xa10 [12057.510869][ T287] ___sys_sendmsg+0xee/0x170 [12057.510869][ T287] __sys_sendmsg+0xcd/0x170 [12057.510869][ T287] do_syscall_64+0xc6/0x1e0 [12057.510869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12057.510869][ T287] [12057.513745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12057.513745][ T287] netdev_get_by_index+0x5e/0x80 [12057.513745][ T287] fib6_nh_init+0x3d8/0x15b0 [12057.513745][ T287] ip6_route_info_create+0xf18/0x17d0 [12057.513745][ T287] ip6_route_add+0x1c/0x140 [12057.513745][ T287] addrconf_add_mroute+0x129/0x180 [12057.513745][ T287] addrconf_add_dev+0xe2/0x170 [12057.513745][ T287] inet6_addr_add+0x12f/0xa40 [12057.513745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12057.513745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12057.513745][ T287] netlink_rcv_skb+0x130/0x360 [12057.513745][ T287] netlink_unicast+0x449/0x710 [12057.513745][ T287] netlink_sendmsg+0x723/0xbe0 [12057.513745][ T287] ____sys_sendmsg+0x7b2/0xa10 [12057.513745][ T287] ___sys_sendmsg+0xee/0x170 [12057.513745][ T287] __sys_sendmsg+0xcd/0x170 [12057.513745][ T287] do_syscall_64+0xc6/0x1e0 [12057.513745][ T287] [12057.516751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12057.516751][ T287] ipv6_add_dev+0x3ba/0x11c0 [12057.516751][ T287] ipv6_find_idev+0x102/0x170 [12057.516751][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12057.516751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12057.516751][ T287] netlink_rcv_skb+0x130/0x360 [12057.516751][ T287] netlink_unicast+0x449/0x710 [12057.516751][ T287] netlink_sendmsg+0x723/0xbe0 [12057.516751][ T287] ____sys_sendmsg+0x7b2/0xa10 [12057.516751][ T287] ___sys_sendmsg+0xee/0x170 [12057.516751][ T287] __sys_sendmsg+0xcd/0x170 [12057.516751][ T287] do_syscall_64+0xc6/0x1e0 [12057.516751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12057.516751][ T287] [12057.519609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12057.519609][ T287] neigh_parms_alloc+0x1e5/0x510 [12057.519609][ T287] ipv6_add_dev+0x2fe/0x11c0 [12057.519609][ T287] ipv6_find_idev+0x102/0x170 [12057.519609][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12057.519609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12057.519609][ T287] netlink_rcv_skb+0x130/0x360 [12057.519609][ T287] netlink_unicast+0x449/0x710 [12057.519609][ T287] netlink_sendmsg+0x723/0xbe0 [12057.519609][ T287] ____sys_sendmsg+0x7b2/0xa10 [12057.519609][ T287] ___sys_sendmsg+0xee/0x170 [12057.519609][ T287] __sys_sendmsg+0xcd/0x170 [12057.519609][ T287] do_syscall_64+0xc6/0x1e0 [12057.519609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12057.519609][ T287] [12062.123889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12062.124311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12062.124311][ T285] dst_init+0x84/0x4a0 [12062.124311][ T285] dst_alloc+0x97/0x150 [12062.124311][ T285] ip6_dst_alloc+0x23/0x90 [12062.124311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12062.124311][ T285] ip6_pol_route+0x56f/0x840 [12062.124311][ T285] fib6_rule_lookup+0x196/0x240 [12062.124311][ T285] ip6_route_input+0x542/0x980 [12062.124311][ T285] ipv6_rcv+0x8f/0x400 [12062.124311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12062.124311][ T285] process_backlog+0x101/0x620 [12062.124311][ T285] __napi_poll.constprop.0+0xa2/0x460 [12062.124311][ T285] net_rx_action+0x495/0xbe0 [12062.124311][ T285] __do_softirq+0x1b5/0x7f6 [12062.124311][ T285] [12062.126291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12062.126291][ T285] netdev_get_by_index+0x5e/0x80 [12062.126291][ T285] fib6_nh_init+0x3d8/0x15b0 [12062.126291][ T285] ip6_route_info_create+0xf18/0x17d0 [12062.126291][ T285] ip6_route_add+0x1c/0x140 [12062.126291][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12062.126291][ T285] inet6_addr_add+0x4f8/0xa40 [12062.126291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12062.126291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12062.126291][ T285] netlink_rcv_skb+0x130/0x360 [12062.126291][ T285] netlink_unicast+0x449/0x710 [12062.126291][ T285] netlink_sendmsg+0x723/0xbe0 [12062.126291][ T285] ____sys_sendmsg+0x7b2/0xa10 [12062.126291][ T285] ___sys_sendmsg+0xee/0x170 [12062.126291][ T285] __sys_sendmsg+0xcd/0x170 [12062.126291][ T285] do_syscall_64+0xc6/0x1e0 [12062.126291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12062.126291][ T285] [12062.128720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12062.128720][ T285] netdev_get_by_index+0x5e/0x80 [12062.128720][ T285] fib6_nh_init+0x3d8/0x15b0 [12062.128720][ T285] ip6_route_info_create+0xf18/0x17d0 [12062.128720][ T285] addrconf_f6i_alloc+0x244/0x410 [12062.128720][ T285] ipv6_add_addr+0x411/0x2000 [12062.128720][ T285] inet6_addr_add+0x30e/0xa40 [12062.128720][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12062.128720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12062.128720][ T285] netlink_rcv_skb+0x130/0x360 [12062.128720][ T285] netlink_unicast+0x449/0x710 [12062.128720][ T285] netlink_sendmsg+0x723/0xbe0 [12062.128720][ T285] ____sys_sendmsg+0x7b2/0xa10 [12062.128720][ T285] ___sys_sendmsg+0xee/0x170 [12062.128720][ T285] __sys_sendmsg+0xcd/0x170 [12062.128720][ T285] do_syscall_64+0xc6/0x1e0 [12062.128720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12062.128720][ T285] [12062.131159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12062.131159][ T285] netdev_get_by_index+0x5e/0x80 [12062.131159][ T285] fib6_nh_init+0x3d8/0x15b0 [12062.131159][ T285] ip6_route_info_create+0xf18/0x17d0 [12062.131159][ T285] ip6_route_add+0x1c/0x140 [12062.131159][ T285] addrconf_add_mroute+0x129/0x180 [12062.131159][ T285] addrconf_add_dev+0xe2/0x170 [12062.131159][ T285] inet6_addr_add+0x12f/0xa40 [12062.131159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12062.131159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12062.131159][ T285] netlink_rcv_skb+0x130/0x360 [12062.131159][ T285] netlink_unicast+0x449/0x710 [12062.131159][ T285] netlink_sendmsg+0x723/0xbe0 [12062.131159][ T285] ____sys_sendmsg+0x7b2/0xa10 [12062.131159][ T285] ___sys_sendmsg+0xee/0x170 [12062.131159][ T285] __sys_sendmsg+0xcd/0x170 [12062.131159][ T285] do_syscall_64+0xc6/0x1e0 [12062.131159][ T285] [12062.133522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12062.133522][ T285] ipv6_add_dev+0x3ba/0x11c0 [12062.133522][ T285] ipv6_find_idev+0x102/0x170 [12062.133522][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12062.133522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12062.133522][ T285] netlink_rcv_skb+0x130/0x360 [12062.133522][ T285] netlink_unicast+0x449/0x710 [12062.133522][ T285] netlink_sendmsg+0x723/0xbe0 [12062.133522][ T285] ____sys_sendmsg+0x7b2/0xa10 [12062.133522][ T285] ___sys_sendmsg+0xee/0x170 [12062.133522][ T285] __sys_sendmsg+0xcd/0x170 [12062.133522][ T285] do_syscall_64+0xc6/0x1e0 [12062.133522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12062.133522][ T285] [12062.135426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12062.135426][ T285] neigh_parms_alloc+0x1e5/0x510 [12062.135426][ T285] ipv6_add_dev+0x2fe/0x11c0 [12062.135426][ T285] ipv6_find_idev+0x102/0x170 [12062.135426][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12062.135426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12062.135426][ T285] netlink_rcv_skb+0x130/0x360 [12062.135426][ T285] netlink_unicast+0x449/0x710 [12062.135426][ T285] netlink_sendmsg+0x723/0xbe0 [12062.135426][ T285] ____sys_sendmsg+0x7b2/0xa10 [12062.135426][ T285] ___sys_sendmsg+0xee/0x170 [12062.135426][ T285] __sys_sendmsg+0xcd/0x170 [12062.135426][ T285] do_syscall_64+0xc6/0x1e0 [12062.135426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12062.135426][ T285] [12063.843872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12063.844289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12063.844289][ T462] dst_init+0x84/0x4a0 [12063.844289][ T462] dst_alloc+0x97/0x150 [12063.844289][ T462] ip6_dst_alloc+0x23/0x90 [12063.844289][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12063.844289][ T462] ip6_pol_route+0x56f/0x840 [12063.844289][ T462] fib6_rule_lookup+0x196/0x240 [12063.844289][ T462] ip6_route_input+0x542/0x980 [12063.844289][ T462] ipv6_rcv+0x8f/0x400 [12063.844289][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12063.844289][ T462] process_backlog+0x101/0x620 [12063.844289][ T462] __napi_poll.constprop.0+0xa2/0x460 [12063.844289][ T462] net_rx_action+0x495/0xbe0 [12063.844289][ T462] __do_softirq+0x1b5/0x7f6 [12063.844289][ T462] [12063.846256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12063.846256][ T462] netdev_get_by_index+0x5e/0x80 [12063.846256][ T462] fib6_nh_init+0x3d8/0x15b0 [12063.846256][ T462] ip6_route_info_create+0xf18/0x17d0 [12063.846256][ T462] ip6_route_add+0x1c/0x140 [12063.846256][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12063.846256][ T462] inet6_addr_add+0x4f8/0xa40 [12063.846256][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12063.846256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12063.846256][ T462] netlink_rcv_skb+0x130/0x360 [12063.846256][ T462] netlink_unicast+0x449/0x710 [12063.846256][ T462] netlink_sendmsg+0x723/0xbe0 [12063.846256][ T462] ____sys_sendmsg+0x7b2/0xa10 [12063.846256][ T462] ___sys_sendmsg+0xee/0x170 [12063.846256][ T462] __sys_sendmsg+0xcd/0x170 [12063.846256][ T462] do_syscall_64+0xc6/0x1e0 [12063.846256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12063.846256][ T462] [12063.848695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12063.848695][ T462] netdev_get_by_index+0x5e/0x80 [12063.848695][ T462] fib6_nh_init+0x3d8/0x15b0 [12063.848695][ T462] ip6_route_info_create+0xf18/0x17d0 [12063.848695][ T462] addrconf_f6i_alloc+0x244/0x410 [12063.848695][ T462] ipv6_add_addr+0x411/0x2000 [12063.848695][ T462] inet6_addr_add+0x30e/0xa40 [12063.848695][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12063.848695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12063.848695][ T462] netlink_rcv_skb+0x130/0x360 [12063.848695][ T462] netlink_unicast+0x449/0x710 [12063.848695][ T462] netlink_sendmsg+0x723/0xbe0 [12063.848695][ T462] ____sys_sendmsg+0x7b2/0xa10 [12063.848695][ T462] ___sys_sendmsg+0xee/0x170 [12063.848695][ T462] __sys_sendmsg+0xcd/0x170 [12063.848695][ T462] do_syscall_64+0xc6/0x1e0 [12063.848695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12063.848695][ T462] [12063.851108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12063.851108][ T462] netdev_get_by_index+0x5e/0x80 [12063.851108][ T462] fib6_nh_init+0x3d8/0x15b0 [12063.851108][ T462] ip6_route_info_create+0xf18/0x17d0 [12063.851108][ T462] ip6_route_add+0x1c/0x140 [12063.851108][ T462] addrconf_add_mroute+0x129/0x180 [12063.851108][ T462] addrconf_add_dev+0xe2/0x170 [12063.851108][ T462] inet6_addr_add+0x12f/0xa40 [12063.851108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12063.851108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12063.851108][ T462] netlink_rcv_skb+0x130/0x360 [12063.851108][ T462] netlink_unicast+0x449/0x710 [12063.851108][ T462] netlink_sendmsg+0x723/0xbe0 [12063.851108][ T462] ____sys_sendmsg+0x7b2/0xa10 [12063.851108][ T462] ___sys_sendmsg+0xee/0x170 [12063.851108][ T462] __sys_sendmsg+0xcd/0x170 [12063.851108][ T462] do_syscall_64+0xc6/0x1e0 [12063.851108][ T462] [12063.853464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12063.853464][ T462] ipv6_add_dev+0x3ba/0x11c0 [12063.853464][ T462] ipv6_find_idev+0x102/0x170 [12063.853464][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12063.853464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12063.853464][ T462] netlink_rcv_skb+0x130/0x360 [12063.853464][ T462] netlink_unicast+0x449/0x710 [12063.853464][ T462] netlink_sendmsg+0x723/0xbe0 [12063.853464][ T462] ____sys_sendmsg+0x7b2/0xa10 [12063.853464][ T462] ___sys_sendmsg+0xee/0x170 [12063.853464][ T462] __sys_sendmsg+0xcd/0x170 [12063.853464][ T462] do_syscall_64+0xc6/0x1e0 [12063.853464][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12063.853464][ T462] [12063.855430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12063.855430][ T462] neigh_parms_alloc+0x1e5/0x510 [12063.855430][ T462] ipv6_add_dev+0x2fe/0x11c0 [12063.855430][ T462] ipv6_find_idev+0x102/0x170 [12063.855430][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12063.855430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12063.855430][ T462] netlink_rcv_skb+0x130/0x360 [12063.855430][ T462] netlink_unicast+0x449/0x710 [12063.855430][ T462] netlink_sendmsg+0x723/0xbe0 [12063.855430][ T462] ____sys_sendmsg+0x7b2/0xa10 [12063.855430][ T462] ___sys_sendmsg+0xee/0x170 [12063.855430][ T462] __sys_sendmsg+0xcd/0x170 [12063.855430][ T462] do_syscall_64+0xc6/0x1e0 [12063.855430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12063.855430][ T462] [12067.683980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12067.684474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12067.684474][ T287] netdev_get_by_index+0x5e/0x80 [12067.684474][ T287] fib6_nh_init+0x3d8/0x15b0 [12067.684474][ T287] ip6_route_info_create+0xf18/0x17d0 [12067.684474][ T287] ip6_route_add+0x1c/0x140 [12067.684474][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12067.684474][ T287] inet6_addr_add+0x4f8/0xa40 [12067.684474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12067.684474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12067.684474][ T287] netlink_rcv_skb+0x130/0x360 [12067.684474][ T287] netlink_unicast+0x449/0x710 [12067.684474][ T287] netlink_sendmsg+0x723/0xbe0 [12067.684474][ T287] ____sys_sendmsg+0x7b2/0xa10 [12067.684474][ T287] ___sys_sendmsg+0xee/0x170 [12067.684474][ T287] __sys_sendmsg+0xcd/0x170 [12067.684474][ T287] do_syscall_64+0xc6/0x1e0 [12067.684474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12067.684474][ T287] [12067.686701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12067.686701][ T287] netdev_get_by_index+0x5e/0x80 [12067.686701][ T287] fib6_nh_init+0x3d8/0x15b0 [12067.686701][ T287] ip6_route_info_create+0xf18/0x17d0 [12067.686701][ T287] addrconf_f6i_alloc+0x244/0x410 [12067.686701][ T287] ipv6_add_addr+0x411/0x2000 [12067.686701][ T287] inet6_addr_add+0x30e/0xa40 [12067.686701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12067.686701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12067.686701][ T287] netlink_rcv_skb+0x130/0x360 [12067.686701][ T287] netlink_unicast+0x449/0x710 [12067.686701][ T287] netlink_sendmsg+0x723/0xbe0 [12067.686701][ T287] ____sys_sendmsg+0x7b2/0xa10 [12067.686701][ T287] ___sys_sendmsg+0xee/0x170 [12067.686701][ T287] __sys_sendmsg+0xcd/0x170 [12067.686701][ T287] do_syscall_64+0xc6/0x1e0 [12067.686701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12067.686701][ T287] [12067.688951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12067.688951][ T287] netdev_get_by_index+0x5e/0x80 [12067.688951][ T287] fib6_nh_init+0x3d8/0x15b0 [12067.688951][ T287] ip6_route_info_create+0xf18/0x17d0 [12067.688951][ T287] ip6_route_add+0x1c/0x140 [12067.688951][ T287] addrconf_add_mroute+0x129/0x180 [12067.688951][ T287] addrconf_add_dev+0xe2/0x170 [12067.688951][ T287] inet6_addr_add+0x12f/0xa40 [12067.688951][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12067.688951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12067.688951][ T287] netlink_rcv_skb+0x130/0x360 [12067.688951][ T287] netlink_unicast+0x449/0x710 [12067.688951][ T287] netlink_sendmsg+0x723/0xbe0 [12067.688951][ T287] ____sys_sendmsg+0x7b2/0xa10 [12067.688951][ T287] ___sys_sendmsg+0xee/0x170 [12067.688951][ T287] __sys_sendmsg+0xcd/0x170 [12067.688951][ T287] do_syscall_64+0xc6/0x1e0 [12067.688951][ T287] [12067.691101][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12067.691101][ T287] ipv6_add_dev+0x3ba/0x11c0 [12067.691101][ T287] ipv6_find_idev+0x102/0x170 [12067.691101][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12067.691101][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12067.691101][ T287] netlink_rcv_skb+0x130/0x360 [12067.691101][ T287] netlink_unicast+0x449/0x710 [12067.691101][ T287] netlink_sendmsg+0x723/0xbe0 [12067.691101][ T287] ____sys_sendmsg+0x7b2/0xa10 [12067.691101][ T287] ___sys_sendmsg+0xee/0x170 [12067.691101][ T287] __sys_sendmsg+0xcd/0x170 [12067.691101][ T287] do_syscall_64+0xc6/0x1e0 [12067.691101][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12067.691101][ T287] [12067.692783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12067.692783][ T287] neigh_parms_alloc+0x1e5/0x510 [12067.692783][ T287] ipv6_add_dev+0x2fe/0x11c0 [12067.692783][ T287] ipv6_find_idev+0x102/0x170 [12067.692783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12067.692783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12067.692783][ T287] netlink_rcv_skb+0x130/0x360 [12067.692783][ T287] netlink_unicast+0x449/0x710 [12067.692783][ T287] netlink_sendmsg+0x723/0xbe0 [12067.692783][ T287] ____sys_sendmsg+0x7b2/0xa10 [12067.692783][ T287] ___sys_sendmsg+0xee/0x170 [12067.692783][ T287] __sys_sendmsg+0xcd/0x170 [12067.692783][ T287] do_syscall_64+0xc6/0x1e0 [12067.692783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12067.692783][ T287] [12072.291863][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12072.292386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12072.292386][ T285] dst_init+0x84/0x4a0 [12072.292386][ T285] dst_alloc+0x97/0x150 [12072.292386][ T285] ip6_dst_alloc+0x23/0x90 [12072.292386][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12072.292386][ T285] ip6_pol_route+0x56f/0x840 [12072.292386][ T285] fib6_rule_lookup+0x196/0x240 [12072.292386][ T285] ip6_route_input+0x542/0x980 [12072.292386][ T285] ipv6_rcv+0x8f/0x400 [12072.292386][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12072.292386][ T285] process_backlog+0x101/0x620 [12072.292386][ T285] __napi_poll.constprop.0+0xa2/0x460 [12072.292386][ T285] net_rx_action+0x495/0xbe0 [12072.292386][ T285] __do_softirq+0x1b5/0x7f6 [12072.292386][ T285] [12072.294356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12072.294356][ T285] netdev_get_by_index+0x5e/0x80 [12072.294356][ T285] fib6_nh_init+0x3d8/0x15b0 [12072.294356][ T285] ip6_route_info_create+0xf18/0x17d0 [12072.294356][ T285] ip6_route_add+0x1c/0x140 [12072.294356][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12072.294356][ T285] inet6_addr_add+0x4f8/0xa40 [12072.294356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12072.294356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12072.294356][ T285] netlink_rcv_skb+0x130/0x360 [12072.294356][ T285] netlink_unicast+0x449/0x710 [12072.294356][ T285] netlink_sendmsg+0x723/0xbe0 [12072.294356][ T285] ____sys_sendmsg+0x7b2/0xa10 [12072.294356][ T285] ___sys_sendmsg+0xee/0x170 [12072.294356][ T285] __sys_sendmsg+0xcd/0x170 [12072.294356][ T285] do_syscall_64+0xc6/0x1e0 [12072.294356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12072.294356][ T285] [12072.296758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12072.296758][ T285] netdev_get_by_index+0x5e/0x80 [12072.296758][ T285] fib6_nh_init+0x3d8/0x15b0 [12072.296758][ T285] ip6_route_info_create+0xf18/0x17d0 [12072.296758][ T285] addrconf_f6i_alloc+0x244/0x410 [12072.296758][ T285] ipv6_add_addr+0x411/0x2000 [12072.296758][ T285] inet6_addr_add+0x30e/0xa40 [12072.296758][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12072.296758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12072.296758][ T285] netlink_rcv_skb+0x130/0x360 [12072.296758][ T285] netlink_unicast+0x449/0x710 [12072.296758][ T285] netlink_sendmsg+0x723/0xbe0 [12072.296758][ T285] ____sys_sendmsg+0x7b2/0xa10 [12072.296758][ T285] ___sys_sendmsg+0xee/0x170 [12072.296758][ T285] __sys_sendmsg+0xcd/0x170 [12072.296758][ T285] do_syscall_64+0xc6/0x1e0 [12072.296758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12072.296758][ T285] [12072.299157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12072.299157][ T285] netdev_get_by_index+0x5e/0x80 [12072.299157][ T285] fib6_nh_init+0x3d8/0x15b0 [12072.299157][ T285] ip6_route_info_create+0xf18/0x17d0 [12072.299157][ T285] ip6_route_add+0x1c/0x140 [12072.299157][ T285] addrconf_add_mroute+0x129/0x180 [12072.299157][ T285] addrconf_add_dev+0xe2/0x170 [12072.299157][ T285] inet6_addr_add+0x12f/0xa40 [12072.299157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12072.299157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12072.299157][ T285] netlink_rcv_skb+0x130/0x360 [12072.299157][ T285] netlink_unicast+0x449/0x710 [12072.299157][ T285] netlink_sendmsg+0x723/0xbe0 [12072.299157][ T285] ____sys_sendmsg+0x7b2/0xa10 [12072.299157][ T285] ___sys_sendmsg+0xee/0x170 [12072.299157][ T285] __sys_sendmsg+0xcd/0x170 [12072.299157][ T285] do_syscall_64+0xc6/0x1e0 [12072.299157][ T285] [12072.301489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12072.301489][ T285] ipv6_add_dev+0x3ba/0x11c0 [12072.301489][ T285] ipv6_find_idev+0x102/0x170 [12072.301489][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12072.301489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12072.301489][ T285] netlink_rcv_skb+0x130/0x360 [12072.301489][ T285] netlink_unicast+0x449/0x710 [12072.301489][ T285] netlink_sendmsg+0x723/0xbe0 [12072.301489][ T285] ____sys_sendmsg+0x7b2/0xa10 [12072.301489][ T285] ___sys_sendmsg+0xee/0x170 [12072.301489][ T285] __sys_sendmsg+0xcd/0x170 [12072.301489][ T285] do_syscall_64+0xc6/0x1e0 [12072.301489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12072.301489][ T285] [12072.303320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12072.303320][ T285] neigh_parms_alloc+0x1e5/0x510 [12072.303320][ T285] ipv6_add_dev+0x2fe/0x11c0 [12072.303320][ T285] ipv6_find_idev+0x102/0x170 [12072.303320][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12072.303320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12072.303320][ T285] netlink_rcv_skb+0x130/0x360 [12072.303320][ T285] netlink_unicast+0x449/0x710 [12072.303320][ T285] netlink_sendmsg+0x723/0xbe0 [12072.303320][ T285] ____sys_sendmsg+0x7b2/0xa10 [12072.303320][ T285] ___sys_sendmsg+0xee/0x170 [12072.303320][ T285] __sys_sendmsg+0xcd/0x170 [12072.303320][ T285] do_syscall_64+0xc6/0x1e0 [12072.303320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12072.303320][ T285] [12073.987949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12073.988543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12073.988543][ T462] dst_init+0x84/0x4a0 [12073.988543][ T462] dst_alloc+0x97/0x150 [12073.988543][ T462] ip6_dst_alloc+0x23/0x90 [12073.988543][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12073.988543][ T462] ip6_pol_route+0x56f/0x840 [12073.988543][ T462] fib6_rule_lookup+0x196/0x240 [12073.988543][ T462] ip6_route_input+0x542/0x980 [12073.988543][ T462] ipv6_rcv+0x8f/0x400 [12073.988543][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12073.988543][ T462] process_backlog+0x101/0x620 [12073.988543][ T462] __napi_poll.constprop.0+0xa2/0x460 [12073.988543][ T462] net_rx_action+0x495/0xbe0 [12073.988543][ T462] __do_softirq+0x1b5/0x7f6 [12073.988543][ T462] [12073.991541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12073.991541][ T462] netdev_get_by_index+0x5e/0x80 [12073.991541][ T462] fib6_nh_init+0x3d8/0x15b0 [12073.991541][ T462] ip6_route_info_create+0xf18/0x17d0 [12073.991541][ T462] ip6_route_add+0x1c/0x140 [12073.991541][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12073.991541][ T462] inet6_addr_add+0x4f8/0xa40 [12073.991541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12073.991541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12073.991541][ T462] netlink_rcv_skb+0x130/0x360 [12073.991541][ T462] netlink_unicast+0x449/0x710 [12073.991541][ T462] netlink_sendmsg+0x723/0xbe0 [12073.991541][ T462] ____sys_sendmsg+0x7b2/0xa10 [12073.991541][ T462] ___sys_sendmsg+0xee/0x170 [12073.991541][ T462] __sys_sendmsg+0xcd/0x170 [12073.991541][ T462] do_syscall_64+0xc6/0x1e0 [12073.991541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12073.991541][ T462] [12073.995338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12073.995338][ T462] netdev_get_by_index+0x5e/0x80 [12073.995338][ T462] fib6_nh_init+0x3d8/0x15b0 [12073.995338][ T462] ip6_route_info_create+0xf18/0x17d0 [12073.995338][ T462] addrconf_f6i_alloc+0x244/0x410 [12073.995338][ T462] ipv6_add_addr+0x411/0x2000 [12073.995338][ T462] inet6_addr_add+0x30e/0xa40 [12073.995338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12073.995338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12073.995338][ T462] netlink_rcv_skb+0x130/0x360 [12073.995338][ T462] netlink_unicast+0x449/0x710 [12073.995338][ T462] netlink_sendmsg+0x723/0xbe0 [12073.995338][ T462] ____sys_sendmsg+0x7b2/0xa10 [12073.995338][ T462] ___sys_sendmsg+0xee/0x170 [12073.995338][ T462] __sys_sendmsg+0xcd/0x170 [12073.995338][ T462] do_syscall_64+0xc6/0x1e0 [12073.995338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12073.995338][ T462] [12073.999154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12073.999154][ T462] netdev_get_by_index+0x5e/0x80 [12073.999154][ T462] fib6_nh_init+0x3d8/0x15b0 [12073.999154][ T462] ip6_route_info_create+0xf18/0x17d0 [12073.999154][ T462] ip6_route_add+0x1c/0x140 [12073.999154][ T462] addrconf_add_mroute+0x129/0x180 [12073.999154][ T462] addrconf_add_dev+0xe2/0x170 [12073.999154][ T462] inet6_addr_add+0x12f/0xa40 [12073.999154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12073.999154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12073.999154][ T462] netlink_rcv_skb+0x130/0x360 [12073.999154][ T462] netlink_unicast+0x449/0x710 [12073.999154][ T462] netlink_sendmsg+0x723/0xbe0 [12073.999154][ T462] ____sys_sendmsg+0x7b2/0xa10 [12073.999154][ T462] ___sys_sendmsg+0xee/0x170 [12073.999154][ T462] __sys_sendmsg+0xcd/0x170 [12073.999154][ T462] do_syscall_64+0xc6/0x1e0 [12073.999154][ T462] [12074.002864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12074.002864][ T462] ipv6_add_dev+0x3ba/0x11c0 [12074.002864][ T462] ipv6_find_idev+0x102/0x170 [12074.002864][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12074.002864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12074.002864][ T462] netlink_rcv_skb+0x130/0x360 [12074.002864][ T462] netlink_unicast+0x449/0x710 [12074.002864][ T462] netlink_sendmsg+0x723/0xbe0 [12074.002864][ T462] ____sys_sendmsg+0x7b2/0xa10 [12074.002864][ T462] ___sys_sendmsg+0xee/0x170 [12074.002864][ T462] __sys_sendmsg+0xcd/0x170 [12074.002864][ T462] do_syscall_64+0xc6/0x1e0 [12074.002864][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12074.002864][ T462] [12074.005819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12074.005819][ T462] neigh_parms_alloc+0x1e5/0x510 [12074.005819][ T462] ipv6_add_dev+0x2fe/0x11c0 [12074.005819][ T462] ipv6_find_idev+0x102/0x170 [12074.005819][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12074.005819][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12074.005819][ T462] netlink_rcv_skb+0x130/0x360 [12074.005819][ T462] netlink_unicast+0x449/0x710 [12074.005819][ T462] netlink_sendmsg+0x723/0xbe0 [12074.005819][ T462] ____sys_sendmsg+0x7b2/0xa10 [12074.005819][ T462] ___sys_sendmsg+0xee/0x170 [12074.005819][ T462] __sys_sendmsg+0xcd/0x170 [12074.005819][ T462] do_syscall_64+0xc6/0x1e0 [12074.005819][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12074.005819][ T462] [12077.939864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12077.940377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12077.940377][ T287] netdev_get_by_index+0x5e/0x80 [12077.940377][ T287] fib6_nh_init+0x3d8/0x15b0 [12077.940377][ T287] ip6_route_info_create+0xf18/0x17d0 [12077.940377][ T287] ip6_route_add+0x1c/0x140 [12077.940377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12077.940377][ T287] inet6_addr_add+0x4f8/0xa40 [12077.940377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12077.940377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12077.940377][ T287] netlink_rcv_skb+0x130/0x360 [12077.940377][ T287] netlink_unicast+0x449/0x710 [12077.940377][ T287] netlink_sendmsg+0x723/0xbe0 [12077.940377][ T287] ____sys_sendmsg+0x7b2/0xa10 [12077.940377][ T287] ___sys_sendmsg+0xee/0x170 [12077.940377][ T287] __sys_sendmsg+0xcd/0x170 [12077.940377][ T287] do_syscall_64+0xc6/0x1e0 [12077.940377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12077.940377][ T287] [12077.942822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12077.942822][ T287] netdev_get_by_index+0x5e/0x80 [12077.942822][ T287] fib6_nh_init+0x3d8/0x15b0 [12077.942822][ T287] ip6_route_info_create+0xf18/0x17d0 [12077.942822][ T287] addrconf_f6i_alloc+0x244/0x410 [12077.942822][ T287] ipv6_add_addr+0x411/0x2000 [12077.942822][ T287] inet6_addr_add+0x30e/0xa40 [12077.942822][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12077.942822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12077.942822][ T287] netlink_rcv_skb+0x130/0x360 [12077.942822][ T287] netlink_unicast+0x449/0x710 [12077.942822][ T287] netlink_sendmsg+0x723/0xbe0 [12077.942822][ T287] ____sys_sendmsg+0x7b2/0xa10 [12077.942822][ T287] ___sys_sendmsg+0xee/0x170 [12077.942822][ T287] __sys_sendmsg+0xcd/0x170 [12077.942822][ T287] do_syscall_64+0xc6/0x1e0 [12077.942822][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12077.942822][ T287] [12077.945252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12077.945252][ T287] netdev_get_by_index+0x5e/0x80 [12077.945252][ T287] fib6_nh_init+0x3d8/0x15b0 [12077.945252][ T287] ip6_route_info_create+0xf18/0x17d0 [12077.945252][ T287] ip6_route_add+0x1c/0x140 [12077.945252][ T287] addrconf_add_mroute+0x129/0x180 [12077.945252][ T287] addrconf_add_dev+0xe2/0x170 [12077.945252][ T287] inet6_addr_add+0x12f/0xa40 [12077.945252][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12077.945252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12077.945252][ T287] netlink_rcv_skb+0x130/0x360 [12077.945252][ T287] netlink_unicast+0x449/0x710 [12077.945252][ T287] netlink_sendmsg+0x723/0xbe0 [12077.945252][ T287] ____sys_sendmsg+0x7b2/0xa10 [12077.945252][ T287] ___sys_sendmsg+0xee/0x170 [12077.945252][ T287] __sys_sendmsg+0xcd/0x170 [12077.945252][ T287] do_syscall_64+0xc6/0x1e0 [12077.945252][ T287] [12077.947632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12077.947632][ T287] ipv6_add_dev+0x3ba/0x11c0 [12077.947632][ T287] ipv6_find_idev+0x102/0x170 [12077.947632][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12077.947632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12077.947632][ T287] netlink_rcv_skb+0x130/0x360 [12077.947632][ T287] netlink_unicast+0x449/0x710 [12077.947632][ T287] netlink_sendmsg+0x723/0xbe0 [12077.947632][ T287] ____sys_sendmsg+0x7b2/0xa10 [12077.947632][ T287] ___sys_sendmsg+0xee/0x170 [12077.947632][ T287] __sys_sendmsg+0xcd/0x170 [12077.947632][ T287] do_syscall_64+0xc6/0x1e0 [12077.947632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12077.947632][ T287] [12077.949489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12077.949489][ T287] neigh_parms_alloc+0x1e5/0x510 [12077.949489][ T287] ipv6_add_dev+0x2fe/0x11c0 [12077.949489][ T287] ipv6_find_idev+0x102/0x170 [12077.949489][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12077.949489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12077.949489][ T287] netlink_rcv_skb+0x130/0x360 [12077.949489][ T287] netlink_unicast+0x449/0x710 [12077.949489][ T287] netlink_sendmsg+0x723/0xbe0 [12077.949489][ T287] ____sys_sendmsg+0x7b2/0xa10 [12077.949489][ T287] ___sys_sendmsg+0xee/0x170 [12077.949489][ T287] __sys_sendmsg+0xcd/0x170 [12077.949489][ T287] do_syscall_64+0xc6/0x1e0 [12077.949489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12077.949489][ T287] [12082.547930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12082.548427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12082.548427][ T285] dst_init+0x84/0x4a0 [12082.548427][ T285] dst_alloc+0x97/0x150 [12082.548427][ T285] ip6_dst_alloc+0x23/0x90 [12082.548427][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12082.548427][ T285] ip6_pol_route+0x56f/0x840 [12082.548427][ T285] fib6_rule_lookup+0x196/0x240 [12082.548427][ T285] ip6_route_input+0x542/0x980 [12082.548427][ T285] ipv6_rcv+0x8f/0x400 [12082.548427][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12082.548427][ T285] process_backlog+0x101/0x620 [12082.548427][ T285] __napi_poll.constprop.0+0xa2/0x460 [12082.548427][ T285] net_rx_action+0x495/0xbe0 [12082.548427][ T285] __do_softirq+0x1b5/0x7f6 [12082.548427][ T285] [12082.550283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12082.550283][ T285] netdev_get_by_index+0x5e/0x80 [12082.550283][ T285] fib6_nh_init+0x3d8/0x15b0 [12082.550283][ T285] ip6_route_info_create+0xf18/0x17d0 [12082.550283][ T285] ip6_route_add+0x1c/0x140 [12082.550283][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12082.550283][ T285] inet6_addr_add+0x4f8/0xa40 [12082.550283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12082.550283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12082.550283][ T285] netlink_rcv_skb+0x130/0x360 [12082.550283][ T285] netlink_unicast+0x449/0x710 [12082.550283][ T285] netlink_sendmsg+0x723/0xbe0 [12082.550283][ T285] ____sys_sendmsg+0x7b2/0xa10 [12082.550283][ T285] ___sys_sendmsg+0xee/0x170 [12082.550283][ T285] __sys_sendmsg+0xcd/0x170 [12082.550283][ T285] do_syscall_64+0xc6/0x1e0 [12082.550283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12082.550283][ T285] [12082.552528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12082.552528][ T285] netdev_get_by_index+0x5e/0x80 [12082.552528][ T285] fib6_nh_init+0x3d8/0x15b0 [12082.552528][ T285] ip6_route_info_create+0xf18/0x17d0 [12082.552528][ T285] addrconf_f6i_alloc+0x244/0x410 [12082.552528][ T285] ipv6_add_addr+0x411/0x2000 [12082.552528][ T285] inet6_addr_add+0x30e/0xa40 [12082.552528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12082.552528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12082.552528][ T285] netlink_rcv_skb+0x130/0x360 [12082.552528][ T285] netlink_unicast+0x449/0x710 [12082.552528][ T285] netlink_sendmsg+0x723/0xbe0 [12082.552528][ T285] ____sys_sendmsg+0x7b2/0xa10 [12082.552528][ T285] ___sys_sendmsg+0xee/0x170 [12082.552528][ T285] __sys_sendmsg+0xcd/0x170 [12082.552528][ T285] do_syscall_64+0xc6/0x1e0 [12082.552528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12082.552528][ T285] [12082.554793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12082.554793][ T285] netdev_get_by_index+0x5e/0x80 [12082.554793][ T285] fib6_nh_init+0x3d8/0x15b0 [12082.554793][ T285] ip6_route_info_create+0xf18/0x17d0 [12082.554793][ T285] ip6_route_add+0x1c/0x140 [12082.554793][ T285] addrconf_add_mroute+0x129/0x180 [12082.554793][ T285] addrconf_add_dev+0xe2/0x170 [12082.554793][ T285] inet6_addr_add+0x12f/0xa40 [12082.554793][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12082.554793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12082.554793][ T285] netlink_rcv_skb+0x130/0x360 [12082.554793][ T285] netlink_unicast+0x449/0x710 [12082.554793][ T285] netlink_sendmsg+0x723/0xbe0 [12082.554793][ T285] ____sys_sendmsg+0x7b2/0xa10 [12082.554793][ T285] ___sys_sendmsg+0xee/0x170 [12082.554793][ T285] __sys_sendmsg+0xcd/0x170 [12082.554793][ T285] do_syscall_64+0xc6/0x1e0 [12082.554793][ T285] [12082.557004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12082.557004][ T285] ipv6_add_dev+0x3ba/0x11c0 [12082.557004][ T285] ipv6_find_idev+0x102/0x170 [12082.557004][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12082.557004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12082.557004][ T285] netlink_rcv_skb+0x130/0x360 [12082.557004][ T285] netlink_unicast+0x449/0x710 [12082.557004][ T285] netlink_sendmsg+0x723/0xbe0 [12082.557004][ T285] ____sys_sendmsg+0x7b2/0xa10 [12082.557004][ T285] ___sys_sendmsg+0xee/0x170 [12082.557004][ T285] __sys_sendmsg+0xcd/0x170 [12082.557004][ T285] do_syscall_64+0xc6/0x1e0 [12082.557004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12082.557004][ T285] [12082.558728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12082.558728][ T285] neigh_parms_alloc+0x1e5/0x510 [12082.558728][ T285] ipv6_add_dev+0x2fe/0x11c0 [12082.558728][ T285] ipv6_find_idev+0x102/0x170 [12082.558728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12082.558728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12082.558728][ T285] netlink_rcv_skb+0x130/0x360 [12082.558728][ T285] netlink_unicast+0x449/0x710 [12082.558728][ T285] netlink_sendmsg+0x723/0xbe0 [12082.558728][ T285] ____sys_sendmsg+0x7b2/0xa10 [12082.558728][ T285] ___sys_sendmsg+0xee/0x170 [12082.558728][ T285] __sys_sendmsg+0xcd/0x170 [12082.558728][ T285] do_syscall_64+0xc6/0x1e0 [12082.558728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12082.558728][ T285] [12084.251902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12084.252534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12084.252534][ T462] dst_init+0x84/0x4a0 [12084.252534][ T462] dst_alloc+0x97/0x150 [12084.252534][ T462] ip6_dst_alloc+0x23/0x90 [12084.252534][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12084.252534][ T462] ip6_pol_route+0x56f/0x840 [12084.252534][ T462] fib6_rule_lookup+0x196/0x240 [12084.252534][ T462] ip6_route_input+0x542/0x980 [12084.252534][ T462] ipv6_rcv+0x8f/0x400 [12084.252534][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12084.252534][ T462] process_backlog+0x101/0x620 [12084.252534][ T462] __napi_poll.constprop.0+0xa2/0x460 [12084.252534][ T462] net_rx_action+0x495/0xbe0 [12084.252534][ T462] __do_softirq+0x1b5/0x7f6 [12084.252534][ T462] [12084.255628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12084.255628][ T462] netdev_get_by_index+0x5e/0x80 [12084.255628][ T462] fib6_nh_init+0x3d8/0x15b0 [12084.255628][ T462] ip6_route_info_create+0xf18/0x17d0 [12084.255628][ T462] ip6_route_add+0x1c/0x140 [12084.255628][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12084.255628][ T462] inet6_addr_add+0x4f8/0xa40 [12084.255628][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12084.255628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12084.255628][ T462] netlink_rcv_skb+0x130/0x360 [12084.255628][ T462] netlink_unicast+0x449/0x710 [12084.255628][ T462] netlink_sendmsg+0x723/0xbe0 [12084.255628][ T462] ____sys_sendmsg+0x7b2/0xa10 [12084.255628][ T462] ___sys_sendmsg+0xee/0x170 [12084.255628][ T462] __sys_sendmsg+0xcd/0x170 [12084.255628][ T462] do_syscall_64+0xc6/0x1e0 [12084.255628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12084.255628][ T462] [12084.259469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12084.259469][ T462] netdev_get_by_index+0x5e/0x80 [12084.259469][ T462] fib6_nh_init+0x3d8/0x15b0 [12084.259469][ T462] ip6_route_info_create+0xf18/0x17d0 [12084.259469][ T462] addrconf_f6i_alloc+0x244/0x410 [12084.259469][ T462] ipv6_add_addr+0x411/0x2000 [12084.259469][ T462] inet6_addr_add+0x30e/0xa40 [12084.259469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12084.259469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12084.259469][ T462] netlink_rcv_skb+0x130/0x360 [12084.259469][ T462] netlink_unicast+0x449/0x710 [12084.259469][ T462] netlink_sendmsg+0x723/0xbe0 [12084.259469][ T462] ____sys_sendmsg+0x7b2/0xa10 [12084.259469][ T462] ___sys_sendmsg+0xee/0x170 [12084.259469][ T462] __sys_sendmsg+0xcd/0x170 [12084.259469][ T462] do_syscall_64+0xc6/0x1e0 [12084.259469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12084.259469][ T462] [12084.263307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12084.263307][ T462] netdev_get_by_index+0x5e/0x80 [12084.263307][ T462] fib6_nh_init+0x3d8/0x15b0 [12084.263307][ T462] ip6_route_info_create+0xf18/0x17d0 [12084.263307][ T462] ip6_route_add+0x1c/0x140 [12084.263307][ T462] addrconf_add_mroute+0x129/0x180 [12084.263307][ T462] addrconf_add_dev+0xe2/0x170 [12084.263307][ T462] inet6_addr_add+0x12f/0xa40 [12084.263307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12084.263307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12084.263307][ T462] netlink_rcv_skb+0x130/0x360 [12084.263307][ T462] netlink_unicast+0x449/0x710 [12084.263307][ T462] netlink_sendmsg+0x723/0xbe0 [12084.263307][ T462] ____sys_sendmsg+0x7b2/0xa10 [12084.263307][ T462] ___sys_sendmsg+0xee/0x170 [12084.263307][ T462] __sys_sendmsg+0xcd/0x170 [12084.263307][ T462] do_syscall_64+0xc6/0x1e0 [12084.263307][ T462] [12084.266447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12084.266447][ T462] ipv6_add_dev+0x3ba/0x11c0 [12084.266447][ T462] ipv6_find_idev+0x102/0x170 [12084.266447][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12084.266447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12084.266447][ T462] netlink_rcv_skb+0x130/0x360 [12084.266447][ T462] netlink_unicast+0x449/0x710 [12084.266447][ T462] netlink_sendmsg+0x723/0xbe0 [12084.266447][ T462] ____sys_sendmsg+0x7b2/0xa10 [12084.266447][ T462] ___sys_sendmsg+0xee/0x170 [12084.266447][ T462] __sys_sendmsg+0xcd/0x170 [12084.266447][ T462] do_syscall_64+0xc6/0x1e0 [12084.266447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12084.266447][ T462] [12084.269349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12084.269349][ T462] neigh_parms_alloc+0x1e5/0x510 [12084.269349][ T462] ipv6_add_dev+0x2fe/0x11c0 [12084.269349][ T462] ipv6_find_idev+0x102/0x170 [12084.269349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12084.269349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12084.269349][ T462] netlink_rcv_skb+0x130/0x360 [12084.269349][ T462] netlink_unicast+0x449/0x710 [12084.269349][ T462] netlink_sendmsg+0x723/0xbe0 [12084.269349][ T462] ____sys_sendmsg+0x7b2/0xa10 [12084.269349][ T462] ___sys_sendmsg+0xee/0x170 [12084.269349][ T462] __sys_sendmsg+0xcd/0x170 [12084.269349][ T462] do_syscall_64+0xc6/0x1e0 [12084.269349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12084.269349][ T462] [12088.115891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12088.116358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12088.116358][ T287] netdev_get_by_index+0x5e/0x80 [12088.116358][ T287] fib6_nh_init+0x3d8/0x15b0 [12088.116358][ T287] ip6_route_info_create+0xf18/0x17d0 [12088.116358][ T287] ip6_route_add+0x1c/0x140 [12088.116358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12088.116358][ T287] inet6_addr_add+0x4f8/0xa40 [12088.116358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12088.116358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12088.116358][ T287] netlink_rcv_skb+0x130/0x360 [12088.116358][ T287] netlink_unicast+0x449/0x710 [12088.116358][ T287] netlink_sendmsg+0x723/0xbe0 [12088.116358][ T287] ____sys_sendmsg+0x7b2/0xa10 [12088.116358][ T287] ___sys_sendmsg+0xee/0x170 [12088.116358][ T287] __sys_sendmsg+0xcd/0x170 [12088.116358][ T287] do_syscall_64+0xc6/0x1e0 [12088.116358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12088.116358][ T287] [12088.118827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12088.118827][ T287] netdev_get_by_index+0x5e/0x80 [12088.118827][ T287] fib6_nh_init+0x3d8/0x15b0 [12088.118827][ T287] ip6_route_info_create+0xf18/0x17d0 [12088.118827][ T287] addrconf_f6i_alloc+0x244/0x410 [12088.118827][ T287] ipv6_add_addr+0x411/0x2000 [12088.118827][ T287] inet6_addr_add+0x30e/0xa40 [12088.118827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12088.118827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12088.118827][ T287] netlink_rcv_skb+0x130/0x360 [12088.118827][ T287] netlink_unicast+0x449/0x710 [12088.118827][ T287] netlink_sendmsg+0x723/0xbe0 [12088.118827][ T287] ____sys_sendmsg+0x7b2/0xa10 [12088.118827][ T287] ___sys_sendmsg+0xee/0x170 [12088.118827][ T287] __sys_sendmsg+0xcd/0x170 [12088.118827][ T287] do_syscall_64+0xc6/0x1e0 [12088.118827][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12088.118827][ T287] [12088.121276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12088.121276][ T287] netdev_get_by_index+0x5e/0x80 [12088.121276][ T287] fib6_nh_init+0x3d8/0x15b0 [12088.121276][ T287] ip6_route_info_create+0xf18/0x17d0 [12088.121276][ T287] ip6_route_add+0x1c/0x140 [12088.121276][ T287] addrconf_add_mroute+0x129/0x180 [12088.121276][ T287] addrconf_add_dev+0xe2/0x170 [12088.121276][ T287] inet6_addr_add+0x12f/0xa40 [12088.121276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12088.121276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12088.121276][ T287] netlink_rcv_skb+0x130/0x360 [12088.121276][ T287] netlink_unicast+0x449/0x710 [12088.121276][ T287] netlink_sendmsg+0x723/0xbe0 [12088.121276][ T287] ____sys_sendmsg+0x7b2/0xa10 [12088.121276][ T287] ___sys_sendmsg+0xee/0x170 [12088.121276][ T287] __sys_sendmsg+0xcd/0x170 [12088.121276][ T287] do_syscall_64+0xc6/0x1e0 [12088.121276][ T287] [12088.123697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12088.123697][ T287] ipv6_add_dev+0x3ba/0x11c0 [12088.123697][ T287] ipv6_find_idev+0x102/0x170 [12088.123697][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12088.123697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12088.123697][ T287] netlink_rcv_skb+0x130/0x360 [12088.123697][ T287] netlink_unicast+0x449/0x710 [12088.123697][ T287] netlink_sendmsg+0x723/0xbe0 [12088.123697][ T287] ____sys_sendmsg+0x7b2/0xa10 [12088.123697][ T287] ___sys_sendmsg+0xee/0x170 [12088.123697][ T287] __sys_sendmsg+0xcd/0x170 [12088.123697][ T287] do_syscall_64+0xc6/0x1e0 [12088.123697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12088.123697][ T287] [12088.125539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12088.125539][ T287] neigh_parms_alloc+0x1e5/0x510 [12088.125539][ T287] ipv6_add_dev+0x2fe/0x11c0 [12088.125539][ T287] ipv6_find_idev+0x102/0x170 [12088.125539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12088.125539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12088.125539][ T287] netlink_rcv_skb+0x130/0x360 [12088.125539][ T287] netlink_unicast+0x449/0x710 [12088.125539][ T287] netlink_sendmsg+0x723/0xbe0 [12088.125539][ T287] ____sys_sendmsg+0x7b2/0xa10 [12088.125539][ T287] ___sys_sendmsg+0xee/0x170 [12088.125539][ T287] __sys_sendmsg+0xcd/0x170 [12088.125539][ T287] do_syscall_64+0xc6/0x1e0 [12088.125539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12088.125539][ T287] [12092.723876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12092.724279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12092.724279][ T285] dst_init+0x84/0x4a0 [12092.724279][ T285] dst_alloc+0x97/0x150 [12092.724279][ T285] ip6_dst_alloc+0x23/0x90 [12092.724279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12092.724279][ T285] ip6_pol_route+0x56f/0x840 [12092.724279][ T285] fib6_rule_lookup+0x196/0x240 [12092.724279][ T285] ip6_route_input+0x542/0x980 [12092.724279][ T285] ipv6_rcv+0x8f/0x400 [12092.724279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12092.724279][ T285] process_backlog+0x101/0x620 [12092.724279][ T285] __napi_poll.constprop.0+0xa2/0x460 [12092.724279][ T285] net_rx_action+0x495/0xbe0 [12092.724279][ T285] __do_softirq+0x1b5/0x7f6 [12092.724279][ T285] [12092.726272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12092.726272][ T285] netdev_get_by_index+0x5e/0x80 [12092.726272][ T285] fib6_nh_init+0x3d8/0x15b0 [12092.726272][ T285] ip6_route_info_create+0xf18/0x17d0 [12092.726272][ T285] ip6_route_add+0x1c/0x140 [12092.726272][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12092.726272][ T285] inet6_addr_add+0x4f8/0xa40 [12092.726272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12092.726272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12092.726272][ T285] netlink_rcv_skb+0x130/0x360 [12092.726272][ T285] netlink_unicast+0x449/0x710 [12092.726272][ T285] netlink_sendmsg+0x723/0xbe0 [12092.726272][ T285] ____sys_sendmsg+0x7b2/0xa10 [12092.726272][ T285] ___sys_sendmsg+0xee/0x170 [12092.726272][ T285] __sys_sendmsg+0xcd/0x170 [12092.726272][ T285] do_syscall_64+0xc6/0x1e0 [12092.726272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12092.726272][ T285] [12092.728686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12092.728686][ T285] netdev_get_by_index+0x5e/0x80 [12092.728686][ T285] fib6_nh_init+0x3d8/0x15b0 [12092.728686][ T285] ip6_route_info_create+0xf18/0x17d0 [12092.728686][ T285] addrconf_f6i_alloc+0x244/0x410 [12092.728686][ T285] ipv6_add_addr+0x411/0x2000 [12092.728686][ T285] inet6_addr_add+0x30e/0xa40 [12092.728686][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12092.728686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12092.728686][ T285] netlink_rcv_skb+0x130/0x360 [12092.728686][ T285] netlink_unicast+0x449/0x710 [12092.728686][ T285] netlink_sendmsg+0x723/0xbe0 [12092.728686][ T285] ____sys_sendmsg+0x7b2/0xa10 [12092.728686][ T285] ___sys_sendmsg+0xee/0x170 [12092.728686][ T285] __sys_sendmsg+0xcd/0x170 [12092.728686][ T285] do_syscall_64+0xc6/0x1e0 [12092.728686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12092.728686][ T285] [12092.731083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12092.731083][ T285] netdev_get_by_index+0x5e/0x80 [12092.731083][ T285] fib6_nh_init+0x3d8/0x15b0 [12092.731083][ T285] ip6_route_info_create+0xf18/0x17d0 [12092.731083][ T285] ip6_route_add+0x1c/0x140 [12092.731083][ T285] addrconf_add_mroute+0x129/0x180 [12092.731083][ T285] addrconf_add_dev+0xe2/0x170 [12092.731083][ T285] inet6_addr_add+0x12f/0xa40 [12092.731083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12092.731083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12092.731083][ T285] netlink_rcv_skb+0x130/0x360 [12092.731083][ T285] netlink_unicast+0x449/0x710 [12092.731083][ T285] netlink_sendmsg+0x723/0xbe0 [12092.731083][ T285] ____sys_sendmsg+0x7b2/0xa10 [12092.731083][ T285] ___sys_sendmsg+0xee/0x170 [12092.731083][ T285] __sys_sendmsg+0xcd/0x170 [12092.731083][ T285] do_syscall_64+0xc6/0x1e0 [12092.731083][ T285] [12092.734760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12092.734760][ T285] ipv6_add_dev+0x3ba/0x11c0 [12092.734760][ T285] ipv6_find_idev+0x102/0x170 [12092.734760][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12092.734760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12092.734760][ T285] netlink_rcv_skb+0x130/0x360 [12092.734760][ T285] netlink_unicast+0x449/0x710 [12092.734760][ T285] netlink_sendmsg+0x723/0xbe0 [12092.734760][ T285] ____sys_sendmsg+0x7b2/0xa10 [12092.734760][ T285] ___sys_sendmsg+0xee/0x170 [12092.734760][ T285] __sys_sendmsg+0xcd/0x170 [12092.734760][ T285] do_syscall_64+0xc6/0x1e0 [12092.734760][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12092.734760][ T285] [12092.736895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12092.736895][ T285] neigh_parms_alloc+0x1e5/0x510 [12092.736895][ T285] ipv6_add_dev+0x2fe/0x11c0 [12092.736895][ T285] ipv6_find_idev+0x102/0x170 [12092.736895][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12092.736895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12092.736895][ T285] netlink_rcv_skb+0x130/0x360 [12092.736895][ T285] netlink_unicast+0x449/0x710 [12092.736895][ T285] netlink_sendmsg+0x723/0xbe0 [12092.736895][ T285] ____sys_sendmsg+0x7b2/0xa10 [12092.736895][ T285] ___sys_sendmsg+0xee/0x170 [12092.736895][ T285] __sys_sendmsg+0xcd/0x170 [12092.736895][ T285] do_syscall_64+0xc6/0x1e0 [12092.736895][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12092.736895][ T285] [12094.515823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12094.516355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12094.516355][ T462] dst_init+0x84/0x4a0 [12094.516355][ T462] dst_alloc+0x97/0x150 [12094.516355][ T462] ip6_dst_alloc+0x23/0x90 [12094.516355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12094.516355][ T462] ip6_pol_route+0x56f/0x840 [12094.516355][ T462] fib6_rule_lookup+0x196/0x240 [12094.516355][ T462] ip6_route_input+0x542/0x980 [12094.516355][ T462] ipv6_rcv+0x8f/0x400 [12094.516355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12094.516355][ T462] process_backlog+0x101/0x620 [12094.516355][ T462] __napi_poll.constprop.0+0xa2/0x460 [12094.516355][ T462] net_rx_action+0x495/0xbe0 [12094.516355][ T462] __do_softirq+0x1b5/0x7f6 [12094.516355][ T462] [12094.518291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12094.518291][ T462] netdev_get_by_index+0x5e/0x80 [12094.518291][ T462] fib6_nh_init+0x3d8/0x15b0 [12094.518291][ T462] ip6_route_info_create+0xf18/0x17d0 [12094.518291][ T462] ip6_route_add+0x1c/0x140 [12094.518291][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12094.518291][ T462] inet6_addr_add+0x4f8/0xa40 [12094.518291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12094.518291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12094.518291][ T462] netlink_rcv_skb+0x130/0x360 [12094.518291][ T462] netlink_unicast+0x449/0x710 [12094.518291][ T462] netlink_sendmsg+0x723/0xbe0 [12094.518291][ T462] ____sys_sendmsg+0x7b2/0xa10 [12094.518291][ T462] ___sys_sendmsg+0xee/0x170 [12094.518291][ T462] __sys_sendmsg+0xcd/0x170 [12094.518291][ T462] do_syscall_64+0xc6/0x1e0 [12094.518291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12094.518291][ T462] [12094.520722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12094.520722][ T462] netdev_get_by_index+0x5e/0x80 [12094.520722][ T462] fib6_nh_init+0x3d8/0x15b0 [12094.520722][ T462] ip6_route_info_create+0xf18/0x17d0 [12094.520722][ T462] addrconf_f6i_alloc+0x244/0x410 [12094.520722][ T462] ipv6_add_addr+0x411/0x2000 [12094.520722][ T462] inet6_addr_add+0x30e/0xa40 [12094.520722][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12094.520722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12094.520722][ T462] netlink_rcv_skb+0x130/0x360 [12094.520722][ T462] netlink_unicast+0x449/0x710 [12094.520722][ T462] netlink_sendmsg+0x723/0xbe0 [12094.520722][ T462] ____sys_sendmsg+0x7b2/0xa10 [12094.520722][ T462] ___sys_sendmsg+0xee/0x170 [12094.520722][ T462] __sys_sendmsg+0xcd/0x170 [12094.520722][ T462] do_syscall_64+0xc6/0x1e0 [12094.520722][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12094.520722][ T462] [12094.523176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12094.523176][ T462] netdev_get_by_index+0x5e/0x80 [12094.523176][ T462] fib6_nh_init+0x3d8/0x15b0 [12094.523176][ T462] ip6_route_info_create+0xf18/0x17d0 [12094.523176][ T462] ip6_route_add+0x1c/0x140 [12094.523176][ T462] addrconf_add_mroute+0x129/0x180 [12094.523176][ T462] addrconf_add_dev+0xe2/0x170 [12094.523176][ T462] inet6_addr_add+0x12f/0xa40 [12094.523176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12094.523176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12094.523176][ T462] netlink_rcv_skb+0x130/0x360 [12094.523176][ T462] netlink_unicast+0x449/0x710 [12094.523176][ T462] netlink_sendmsg+0x723/0xbe0 [12094.523176][ T462] ____sys_sendmsg+0x7b2/0xa10 [12094.523176][ T462] ___sys_sendmsg+0xee/0x170 [12094.523176][ T462] __sys_sendmsg+0xcd/0x170 [12094.523176][ T462] do_syscall_64+0xc6/0x1e0 [12094.523176][ T462] [12094.525623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12094.525623][ T462] ipv6_add_dev+0x3ba/0x11c0 [12094.525623][ T462] ipv6_find_idev+0x102/0x170 [12094.525623][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12094.525623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12094.525623][ T462] netlink_rcv_skb+0x130/0x360 [12094.525623][ T462] netlink_unicast+0x449/0x710 [12094.525623][ T462] netlink_sendmsg+0x723/0xbe0 [12094.525623][ T462] ____sys_sendmsg+0x7b2/0xa10 [12094.525623][ T462] ___sys_sendmsg+0xee/0x170 [12094.525623][ T462] __sys_sendmsg+0xcd/0x170 [12094.525623][ T462] do_syscall_64+0xc6/0x1e0 [12094.525623][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12094.525623][ T462] [12094.527505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12094.527505][ T462] neigh_parms_alloc+0x1e5/0x510 [12094.527505][ T462] ipv6_add_dev+0x2fe/0x11c0 [12094.527505][ T462] ipv6_find_idev+0x102/0x170 [12094.527505][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12094.527505][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12094.527505][ T462] netlink_rcv_skb+0x130/0x360 [12094.527505][ T462] netlink_unicast+0x449/0x710 [12094.527505][ T462] netlink_sendmsg+0x723/0xbe0 [12094.527505][ T462] ____sys_sendmsg+0x7b2/0xa10 [12094.527505][ T462] ___sys_sendmsg+0xee/0x170 [12094.527505][ T462] __sys_sendmsg+0xcd/0x170 [12094.527505][ T462] do_syscall_64+0xc6/0x1e0 [12094.527505][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12094.527505][ T462] [12098.379886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12098.380378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12098.380378][ T287] netdev_get_by_index+0x5e/0x80 [12098.380378][ T287] fib6_nh_init+0x3d8/0x15b0 [12098.380378][ T287] ip6_route_info_create+0xf18/0x17d0 [12098.380378][ T287] ip6_route_add+0x1c/0x140 [12098.380378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12098.380378][ T287] inet6_addr_add+0x4f8/0xa40 [12098.380378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12098.380378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12098.380378][ T287] netlink_rcv_skb+0x130/0x360 [12098.380378][ T287] netlink_unicast+0x449/0x710 [12098.380378][ T287] netlink_sendmsg+0x723/0xbe0 [12098.380378][ T287] ____sys_sendmsg+0x7b2/0xa10 [12098.380378][ T287] ___sys_sendmsg+0xee/0x170 [12098.380378][ T287] __sys_sendmsg+0xcd/0x170 [12098.380378][ T287] do_syscall_64+0xc6/0x1e0 [12098.380378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12098.380378][ T287] [12098.383009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12098.383009][ T287] netdev_get_by_index+0x5e/0x80 [12098.383009][ T287] fib6_nh_init+0x3d8/0x15b0 [12098.383009][ T287] ip6_route_info_create+0xf18/0x17d0 [12098.383009][ T287] addrconf_f6i_alloc+0x244/0x410 [12098.383009][ T287] ipv6_add_addr+0x411/0x2000 [12098.383009][ T287] inet6_addr_add+0x30e/0xa40 [12098.383009][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12098.383009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12098.383009][ T287] netlink_rcv_skb+0x130/0x360 [12098.383009][ T287] netlink_unicast+0x449/0x710 [12098.383009][ T287] netlink_sendmsg+0x723/0xbe0 [12098.383009][ T287] ____sys_sendmsg+0x7b2/0xa10 [12098.383009][ T287] ___sys_sendmsg+0xee/0x170 [12098.383009][ T287] __sys_sendmsg+0xcd/0x170 [12098.383009][ T287] do_syscall_64+0xc6/0x1e0 [12098.383009][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12098.383009][ T287] [12098.385524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12098.385524][ T287] netdev_get_by_index+0x5e/0x80 [12098.385524][ T287] fib6_nh_init+0x3d8/0x15b0 [12098.385524][ T287] ip6_route_info_create+0xf18/0x17d0 [12098.385524][ T287] ip6_route_add+0x1c/0x140 [12098.385524][ T287] addrconf_add_mroute+0x129/0x180 [12098.385524][ T287] addrconf_add_dev+0xe2/0x170 [12098.385524][ T287] inet6_addr_add+0x12f/0xa40 [12098.385524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12098.385524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12098.385524][ T287] netlink_rcv_skb+0x130/0x360 [12098.385524][ T287] netlink_unicast+0x449/0x710 [12098.385524][ T287] netlink_sendmsg+0x723/0xbe0 [12098.385524][ T287] ____sys_sendmsg+0x7b2/0xa10 [12098.385524][ T287] ___sys_sendmsg+0xee/0x170 [12098.385524][ T287] __sys_sendmsg+0xcd/0x170 [12098.385524][ T287] do_syscall_64+0xc6/0x1e0 [12098.385524][ T287] [12098.387965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12098.387965][ T287] ipv6_add_dev+0x3ba/0x11c0 [12098.387965][ T287] ipv6_find_idev+0x102/0x170 [12098.387965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12098.387965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12098.387965][ T287] netlink_rcv_skb+0x130/0x360 [12098.387965][ T287] netlink_unicast+0x449/0x710 [12098.387965][ T287] netlink_sendmsg+0x723/0xbe0 [12098.387965][ T287] ____sys_sendmsg+0x7b2/0xa10 [12098.387965][ T287] ___sys_sendmsg+0xee/0x170 [12098.387965][ T287] __sys_sendmsg+0xcd/0x170 [12098.387965][ T287] do_syscall_64+0xc6/0x1e0 [12098.387965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12098.387965][ T287] [12098.389887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12098.389887][ T287] neigh_parms_alloc+0x1e5/0x510 [12098.389887][ T287] ipv6_add_dev+0x2fe/0x11c0 [12098.389887][ T287] ipv6_find_idev+0x102/0x170 [12098.389887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12098.389887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12098.389887][ T287] netlink_rcv_skb+0x130/0x360 [12098.389887][ T287] netlink_unicast+0x449/0x710 [12098.389887][ T287] netlink_sendmsg+0x723/0xbe0 [12098.389887][ T287] ____sys_sendmsg+0x7b2/0xa10 [12098.389887][ T287] ___sys_sendmsg+0xee/0x170 [12098.389887][ T287] __sys_sendmsg+0xcd/0x170 [12098.389887][ T287] do_syscall_64+0xc6/0x1e0 [12098.389887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12098.389887][ T287] [12102.836931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12102.837400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12102.837400][ T285] dst_init+0x84/0x4a0 [12102.837400][ T285] dst_alloc+0x97/0x150 [12102.837400][ T285] ip6_dst_alloc+0x23/0x90 [12102.837400][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12102.837400][ T285] ip6_pol_route+0x56f/0x840 [12102.837400][ T285] fib6_rule_lookup+0x196/0x240 [12102.837400][ T285] ip6_route_input+0x542/0x980 [12102.837400][ T285] ipv6_rcv+0x8f/0x400 [12102.837400][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12102.837400][ T285] process_backlog+0x101/0x620 [12102.837400][ T285] __napi_poll.constprop.0+0xa2/0x460 [12102.837400][ T285] net_rx_action+0x495/0xbe0 [12102.837400][ T285] __do_softirq+0x1b5/0x7f6 [12102.837400][ T285] [12102.839364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12102.839364][ T285] netdev_get_by_index+0x5e/0x80 [12102.839364][ T285] fib6_nh_init+0x3d8/0x15b0 [12102.839364][ T285] ip6_route_info_create+0xf18/0x17d0 [12102.839364][ T285] ip6_route_add+0x1c/0x140 [12102.839364][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12102.839364][ T285] inet6_addr_add+0x4f8/0xa40 [12102.839364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12102.839364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12102.839364][ T285] netlink_rcv_skb+0x130/0x360 [12102.839364][ T285] netlink_unicast+0x449/0x710 [12102.839364][ T285] netlink_sendmsg+0x723/0xbe0 [12102.839364][ T285] ____sys_sendmsg+0x7b2/0xa10 [12102.839364][ T285] ___sys_sendmsg+0xee/0x170 [12102.839364][ T285] __sys_sendmsg+0xcd/0x170 [12102.839364][ T285] do_syscall_64+0xc6/0x1e0 [12102.839364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12102.839364][ T285] [12102.841828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12102.841828][ T285] netdev_get_by_index+0x5e/0x80 [12102.841828][ T285] fib6_nh_init+0x3d8/0x15b0 [12102.841828][ T285] ip6_route_info_create+0xf18/0x17d0 [12102.841828][ T285] addrconf_f6i_alloc+0x244/0x410 [12102.841828][ T285] ipv6_add_addr+0x411/0x2000 [12102.841828][ T285] inet6_addr_add+0x30e/0xa40 [12102.841828][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12102.841828][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12102.841828][ T285] netlink_rcv_skb+0x130/0x360 [12102.841828][ T285] netlink_unicast+0x449/0x710 [12102.841828][ T285] netlink_sendmsg+0x723/0xbe0 [12102.841828][ T285] ____sys_sendmsg+0x7b2/0xa10 [12102.841828][ T285] ___sys_sendmsg+0xee/0x170 [12102.841828][ T285] __sys_sendmsg+0xcd/0x170 [12102.841828][ T285] do_syscall_64+0xc6/0x1e0 [12102.841828][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12102.841828][ T285] [12102.844279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12102.844279][ T285] netdev_get_by_index+0x5e/0x80 [12102.844279][ T285] fib6_nh_init+0x3d8/0x15b0 [12102.844279][ T285] ip6_route_info_create+0xf18/0x17d0 [12102.844279][ T285] ip6_route_add+0x1c/0x140 [12102.844279][ T285] addrconf_add_mroute+0x129/0x180 [12102.844279][ T285] addrconf_add_dev+0xe2/0x170 [12102.844279][ T285] inet6_addr_add+0x12f/0xa40 [12102.844279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12102.844279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12102.844279][ T285] netlink_rcv_skb+0x130/0x360 [12102.844279][ T285] netlink_unicast+0x449/0x710 [12102.844279][ T285] netlink_sendmsg+0x723/0xbe0 [12102.844279][ T285] ____sys_sendmsg+0x7b2/0xa10 [12102.844279][ T285] ___sys_sendmsg+0xee/0x170 [12102.844279][ T285] __sys_sendmsg+0xcd/0x170 [12102.844279][ T285] do_syscall_64+0xc6/0x1e0 [12102.844279][ T285] [12102.846694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12102.846694][ T285] ipv6_add_dev+0x3ba/0x11c0 [12102.846694][ T285] ipv6_find_idev+0x102/0x170 [12102.846694][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12102.846694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12102.846694][ T285] netlink_rcv_skb+0x130/0x360 [12102.846694][ T285] netlink_unicast+0x449/0x710 [12102.846694][ T285] netlink_sendmsg+0x723/0xbe0 [12102.846694][ T285] ____sys_sendmsg+0x7b2/0xa10 [12102.846694][ T285] ___sys_sendmsg+0xee/0x170 [12102.846694][ T285] __sys_sendmsg+0xcd/0x170 [12102.846694][ T285] do_syscall_64+0xc6/0x1e0 [12102.846694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12102.846694][ T285] [12102.848583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12102.848583][ T285] neigh_parms_alloc+0x1e5/0x510 [12102.848583][ T285] ipv6_add_dev+0x2fe/0x11c0 [12102.848583][ T285] ipv6_find_idev+0x102/0x170 [12102.848583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12102.848583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12102.848583][ T285] netlink_rcv_skb+0x130/0x360 [12102.848583][ T285] netlink_unicast+0x449/0x710 [12102.848583][ T285] netlink_sendmsg+0x723/0xbe0 [12102.848583][ T285] ____sys_sendmsg+0x7b2/0xa10 [12102.848583][ T285] ___sys_sendmsg+0xee/0x170 [12102.848583][ T285] __sys_sendmsg+0xcd/0x170 [12102.848583][ T285] do_syscall_64+0xc6/0x1e0 [12102.848583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12102.848583][ T285] [12104.627859][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12104.628330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12104.628330][ T462] dst_init+0x84/0x4a0 [12104.628330][ T462] dst_alloc+0x97/0x150 [12104.628330][ T462] ip6_dst_alloc+0x23/0x90 [12104.628330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12104.628330][ T462] ip6_pol_route+0x56f/0x840 [12104.628330][ T462] fib6_rule_lookup+0x196/0x240 [12104.628330][ T462] ip6_route_input+0x542/0x980 [12104.628330][ T462] ipv6_rcv+0x8f/0x400 [12104.628330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12104.628330][ T462] process_backlog+0x101/0x620 [12104.628330][ T462] __napi_poll.constprop.0+0xa2/0x460 [12104.628330][ T462] net_rx_action+0x495/0xbe0 [12104.628330][ T462] __do_softirq+0x1b5/0x7f6 [12104.628330][ T462] [12104.630669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12104.630669][ T462] netdev_get_by_index+0x5e/0x80 [12104.630669][ T462] fib6_nh_init+0x3d8/0x15b0 [12104.630669][ T462] ip6_route_info_create+0xf18/0x17d0 [12104.630669][ T462] ip6_route_add+0x1c/0x140 [12104.630669][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12104.630669][ T462] inet6_addr_add+0x4f8/0xa40 [12104.630669][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12104.630669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12104.630669][ T462] netlink_rcv_skb+0x130/0x360 [12104.630669][ T462] netlink_unicast+0x449/0x710 [12104.630669][ T462] netlink_sendmsg+0x723/0xbe0 [12104.630669][ T462] ____sys_sendmsg+0x7b2/0xa10 [12104.630669][ T462] ___sys_sendmsg+0xee/0x170 [12104.630669][ T462] __sys_sendmsg+0xcd/0x170 [12104.630669][ T462] do_syscall_64+0xc6/0x1e0 [12104.630669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12104.630669][ T462] [12104.633115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12104.633115][ T462] netdev_get_by_index+0x5e/0x80 [12104.633115][ T462] fib6_nh_init+0x3d8/0x15b0 [12104.633115][ T462] ip6_route_info_create+0xf18/0x17d0 [12104.633115][ T462] addrconf_f6i_alloc+0x244/0x410 [12104.633115][ T462] ipv6_add_addr+0x411/0x2000 [12104.633115][ T462] inet6_addr_add+0x30e/0xa40 [12104.633115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12104.633115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12104.633115][ T462] netlink_rcv_skb+0x130/0x360 [12104.633115][ T462] netlink_unicast+0x449/0x710 [12104.633115][ T462] netlink_sendmsg+0x723/0xbe0 [12104.633115][ T462] ____sys_sendmsg+0x7b2/0xa10 [12104.633115][ T462] ___sys_sendmsg+0xee/0x170 [12104.633115][ T462] __sys_sendmsg+0xcd/0x170 [12104.633115][ T462] do_syscall_64+0xc6/0x1e0 [12104.633115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12104.633115][ T462] [12104.635545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12104.635545][ T462] netdev_get_by_index+0x5e/0x80 [12104.635545][ T462] fib6_nh_init+0x3d8/0x15b0 [12104.635545][ T462] ip6_route_info_create+0xf18/0x17d0 [12104.635545][ T462] ip6_route_add+0x1c/0x140 [12104.635545][ T462] addrconf_add_mroute+0x129/0x180 [12104.635545][ T462] addrconf_add_dev+0xe2/0x170 [12104.635545][ T462] inet6_addr_add+0x12f/0xa40 [12104.635545][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12104.635545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12104.635545][ T462] netlink_rcv_skb+0x130/0x360 [12104.635545][ T462] netlink_unicast+0x449/0x710 [12104.635545][ T462] netlink_sendmsg+0x723/0xbe0 [12104.635545][ T462] ____sys_sendmsg+0x7b2/0xa10 [12104.635545][ T462] ___sys_sendmsg+0xee/0x170 [12104.635545][ T462] __sys_sendmsg+0xcd/0x170 [12104.635545][ T462] do_syscall_64+0xc6/0x1e0 [12104.635545][ T462] [12104.637948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12104.637948][ T462] ipv6_add_dev+0x3ba/0x11c0 [12104.637948][ T462] ipv6_find_idev+0x102/0x170 [12104.637948][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12104.637948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12104.637948][ T462] netlink_rcv_skb+0x130/0x360 [12104.637948][ T462] netlink_unicast+0x449/0x710 [12104.637948][ T462] netlink_sendmsg+0x723/0xbe0 [12104.637948][ T462] ____sys_sendmsg+0x7b2/0xa10 [12104.637948][ T462] ___sys_sendmsg+0xee/0x170 [12104.637948][ T462] __sys_sendmsg+0xcd/0x170 [12104.637948][ T462] do_syscall_64+0xc6/0x1e0 [12104.637948][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12104.637948][ T462] [12104.639827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12104.639827][ T462] neigh_parms_alloc+0x1e5/0x510 [12104.639827][ T462] ipv6_add_dev+0x2fe/0x11c0 [12104.639827][ T462] ipv6_find_idev+0x102/0x170 [12104.639827][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12104.639827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12104.639827][ T462] netlink_rcv_skb+0x130/0x360 [12104.639827][ T462] netlink_unicast+0x449/0x710 [12104.639827][ T462] netlink_sendmsg+0x723/0xbe0 [12104.639827][ T462] ____sys_sendmsg+0x7b2/0xa10 [12104.639827][ T462] ___sys_sendmsg+0xee/0x170 [12104.639827][ T462] __sys_sendmsg+0xcd/0x170 [12104.639827][ T462] do_syscall_64+0xc6/0x1e0 [12104.639827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12104.639827][ T462] [12108.467908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12108.468652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12108.468652][ T287] netdev_get_by_index+0x5e/0x80 [12108.468652][ T287] fib6_nh_init+0x3d8/0x15b0 [12108.468652][ T287] ip6_route_info_create+0xf18/0x17d0 [12108.468652][ T287] ip6_route_add+0x1c/0x140 [12108.468652][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12108.468652][ T287] inet6_addr_add+0x4f8/0xa40 [12108.468652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12108.468652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12108.468652][ T287] netlink_rcv_skb+0x130/0x360 [12108.468652][ T287] netlink_unicast+0x449/0x710 [12108.468652][ T287] netlink_sendmsg+0x723/0xbe0 [12108.468652][ T287] ____sys_sendmsg+0x7b2/0xa10 [12108.468652][ T287] ___sys_sendmsg+0xee/0x170 [12108.468652][ T287] __sys_sendmsg+0xcd/0x170 [12108.468652][ T287] do_syscall_64+0xc6/0x1e0 [12108.468652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12108.468652][ T287] [12108.472260][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12108.472260][ T287] netdev_get_by_index+0x5e/0x80 [12108.472260][ T287] fib6_nh_init+0x3d8/0x15b0 [12108.472260][ T287] ip6_route_info_create+0xf18/0x17d0 [12108.472260][ T287] addrconf_f6i_alloc+0x244/0x410 [12108.472260][ T287] ipv6_add_addr+0x411/0x2000 [12108.472260][ T287] inet6_addr_add+0x30e/0xa40 [12108.472260][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12108.472260][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12108.472260][ T287] netlink_rcv_skb+0x130/0x360 [12108.472260][ T287] netlink_unicast+0x449/0x710 [12108.472260][ T287] netlink_sendmsg+0x723/0xbe0 [12108.472260][ T287] ____sys_sendmsg+0x7b2/0xa10 [12108.472260][ T287] ___sys_sendmsg+0xee/0x170 [12108.472260][ T287] __sys_sendmsg+0xcd/0x170 [12108.472260][ T287] do_syscall_64+0xc6/0x1e0 [12108.472260][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12108.472260][ T287] [12108.475925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12108.475925][ T287] netdev_get_by_index+0x5e/0x80 [12108.475925][ T287] fib6_nh_init+0x3d8/0x15b0 [12108.475925][ T287] ip6_route_info_create+0xf18/0x17d0 [12108.475925][ T287] ip6_route_add+0x1c/0x140 [12108.475925][ T287] addrconf_add_mroute+0x129/0x180 [12108.475925][ T287] addrconf_add_dev+0xe2/0x170 [12108.475925][ T287] inet6_addr_add+0x12f/0xa40 [12108.475925][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12108.475925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12108.475925][ T287] netlink_rcv_skb+0x130/0x360 [12108.475925][ T287] netlink_unicast+0x449/0x710 [12108.475925][ T287] netlink_sendmsg+0x723/0xbe0 [12108.475925][ T287] ____sys_sendmsg+0x7b2/0xa10 [12108.475925][ T287] ___sys_sendmsg+0xee/0x170 [12108.475925][ T287] __sys_sendmsg+0xcd/0x170 [12108.475925][ T287] do_syscall_64+0xc6/0x1e0 [12108.475925][ T287] [12108.479360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12108.479360][ T287] ipv6_add_dev+0x3ba/0x11c0 [12108.479360][ T287] ipv6_find_idev+0x102/0x170 [12108.479360][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12108.479360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12108.479360][ T287] netlink_rcv_skb+0x130/0x360 [12108.479360][ T287] netlink_unicast+0x449/0x710 [12108.479360][ T287] netlink_sendmsg+0x723/0xbe0 [12108.479360][ T287] ____sys_sendmsg+0x7b2/0xa10 [12108.479360][ T287] ___sys_sendmsg+0xee/0x170 [12108.479360][ T287] __sys_sendmsg+0xcd/0x170 [12108.479360][ T287] do_syscall_64+0xc6/0x1e0 [12108.479360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12108.479360][ T287] [12108.481620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12108.481620][ T287] neigh_parms_alloc+0x1e5/0x510 [12108.481620][ T287] ipv6_add_dev+0x2fe/0x11c0 [12108.481620][ T287] ipv6_find_idev+0x102/0x170 [12108.481620][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12108.481620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12108.481620][ T287] netlink_rcv_skb+0x130/0x360 [12108.481620][ T287] netlink_unicast+0x449/0x710 [12108.481620][ T287] netlink_sendmsg+0x723/0xbe0 [12108.481620][ T287] ____sys_sendmsg+0x7b2/0xa10 [12108.481620][ T287] ___sys_sendmsg+0xee/0x170 [12108.481620][ T287] __sys_sendmsg+0xcd/0x170 [12108.481620][ T287] do_syscall_64+0xc6/0x1e0 [12108.481620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12108.481620][ T287] [12112.939850][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12112.940533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12112.940533][ T285] dst_init+0x84/0x4a0 [12112.940533][ T285] dst_alloc+0x97/0x150 [12112.940533][ T285] ip6_dst_alloc+0x23/0x90 [12112.940533][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12112.940533][ T285] ip6_pol_route+0x56f/0x840 [12112.940533][ T285] fib6_rule_lookup+0x196/0x240 [12112.940533][ T285] ip6_route_input+0x542/0x980 [12112.940533][ T285] ipv6_rcv+0x8f/0x400 [12112.940533][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12112.940533][ T285] process_backlog+0x101/0x620 [12112.940533][ T285] __napi_poll.constprop.0+0xa2/0x460 [12112.940533][ T285] net_rx_action+0x495/0xbe0 [12112.940533][ T285] __do_softirq+0x1b5/0x7f6 [12112.940533][ T285] [12112.943738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12112.943738][ T285] netdev_get_by_index+0x5e/0x80 [12112.943738][ T285] fib6_nh_init+0x3d8/0x15b0 [12112.943738][ T285] ip6_route_info_create+0xf18/0x17d0 [12112.943738][ T285] ip6_route_add+0x1c/0x140 [12112.943738][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12112.943738][ T285] inet6_addr_add+0x4f8/0xa40 [12112.943738][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12112.943738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12112.943738][ T285] netlink_rcv_skb+0x130/0x360 [12112.943738][ T285] netlink_unicast+0x449/0x710 [12112.943738][ T285] netlink_sendmsg+0x723/0xbe0 [12112.943738][ T285] ____sys_sendmsg+0x7b2/0xa10 [12112.943738][ T285] ___sys_sendmsg+0xee/0x170 [12112.943738][ T285] __sys_sendmsg+0xcd/0x170 [12112.943738][ T285] do_syscall_64+0xc6/0x1e0 [12112.943738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12112.943738][ T285] [12112.947729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12112.947729][ T285] netdev_get_by_index+0x5e/0x80 [12112.947729][ T285] fib6_nh_init+0x3d8/0x15b0 [12112.947729][ T285] ip6_route_info_create+0xf18/0x17d0 [12112.947729][ T285] addrconf_f6i_alloc+0x244/0x410 [12112.947729][ T285] ipv6_add_addr+0x411/0x2000 [12112.947729][ T285] inet6_addr_add+0x30e/0xa40 [12112.947729][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12112.947729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12112.947729][ T285] netlink_rcv_skb+0x130/0x360 [12112.947729][ T285] netlink_unicast+0x449/0x710 [12112.947729][ T285] netlink_sendmsg+0x723/0xbe0 [12112.947729][ T285] ____sys_sendmsg+0x7b2/0xa10 [12112.947729][ T285] ___sys_sendmsg+0xee/0x170 [12112.947729][ T285] __sys_sendmsg+0xcd/0x170 [12112.947729][ T285] do_syscall_64+0xc6/0x1e0 [12112.947729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12112.947729][ T285] [12112.951622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12112.951622][ T285] netdev_get_by_index+0x5e/0x80 [12112.951622][ T285] fib6_nh_init+0x3d8/0x15b0 [12112.951622][ T285] ip6_route_info_create+0xf18/0x17d0 [12112.951622][ T285] ip6_route_add+0x1c/0x140 [12112.951622][ T285] addrconf_add_mroute+0x129/0x180 [12112.951622][ T285] addrconf_add_dev+0xe2/0x170 [12112.951622][ T285] inet6_addr_add+0x12f/0xa40 [12112.951622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12112.951622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12112.951622][ T285] netlink_rcv_skb+0x130/0x360 [12112.951622][ T285] netlink_unicast+0x449/0x710 [12112.951622][ T285] netlink_sendmsg+0x723/0xbe0 [12112.951622][ T285] ____sys_sendmsg+0x7b2/0xa10 [12112.951622][ T285] ___sys_sendmsg+0xee/0x170 [12112.951622][ T285] __sys_sendmsg+0xcd/0x170 [12112.951622][ T285] do_syscall_64+0xc6/0x1e0 [12112.951622][ T285] [12112.955368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12112.955368][ T285] ipv6_add_dev+0x3ba/0x11c0 [12112.955368][ T285] ipv6_find_idev+0x102/0x170 [12112.955368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12112.955368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12112.955368][ T285] netlink_rcv_skb+0x130/0x360 [12112.955368][ T285] netlink_unicast+0x449/0x710 [12112.955368][ T285] netlink_sendmsg+0x723/0xbe0 [12112.955368][ T285] ____sys_sendmsg+0x7b2/0xa10 [12112.955368][ T285] ___sys_sendmsg+0xee/0x170 [12112.955368][ T285] __sys_sendmsg+0xcd/0x170 [12112.955368][ T285] do_syscall_64+0xc6/0x1e0 [12112.955368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12112.955368][ T285] [12112.958398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12112.958398][ T285] neigh_parms_alloc+0x1e5/0x510 [12112.958398][ T285] ipv6_add_dev+0x2fe/0x11c0 [12112.958398][ T285] ipv6_find_idev+0x102/0x170 [12112.958398][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12112.958398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12112.958398][ T285] netlink_rcv_skb+0x130/0x360 [12112.958398][ T285] netlink_unicast+0x449/0x710 [12112.958398][ T285] netlink_sendmsg+0x723/0xbe0 [12112.958398][ T285] ____sys_sendmsg+0x7b2/0xa10 [12112.958398][ T285] ___sys_sendmsg+0xee/0x170 [12112.958398][ T285] __sys_sendmsg+0xcd/0x170 [12112.958398][ T285] do_syscall_64+0xc6/0x1e0 [12112.958398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12112.958398][ T285] [12114.731836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12114.732315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12114.732315][ T462] dst_init+0x84/0x4a0 [12114.732315][ T462] dst_alloc+0x97/0x150 [12114.732315][ T462] ip6_dst_alloc+0x23/0x90 [12114.732315][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12114.732315][ T462] ip6_pol_route+0x56f/0x840 [12114.732315][ T462] fib6_rule_lookup+0x196/0x240 [12114.732315][ T462] ip6_route_input+0x542/0x980 [12114.732315][ T462] ipv6_rcv+0x8f/0x400 [12114.732315][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12114.732315][ T462] process_backlog+0x101/0x620 [12114.732315][ T462] __napi_poll.constprop.0+0xa2/0x460 [12114.732315][ T462] net_rx_action+0x495/0xbe0 [12114.732315][ T462] __do_softirq+0x1b5/0x7f6 [12114.732315][ T462] [12114.734293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12114.734293][ T462] netdev_get_by_index+0x5e/0x80 [12114.734293][ T462] fib6_nh_init+0x3d8/0x15b0 [12114.734293][ T462] ip6_route_info_create+0xf18/0x17d0 [12114.734293][ T462] ip6_route_add+0x1c/0x140 [12114.734293][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12114.734293][ T462] inet6_addr_add+0x4f8/0xa40 [12114.734293][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12114.734293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12114.734293][ T462] netlink_rcv_skb+0x130/0x360 [12114.734293][ T462] netlink_unicast+0x449/0x710 [12114.734293][ T462] netlink_sendmsg+0x723/0xbe0 [12114.734293][ T462] ____sys_sendmsg+0x7b2/0xa10 [12114.734293][ T462] ___sys_sendmsg+0xee/0x170 [12114.734293][ T462] __sys_sendmsg+0xcd/0x170 [12114.734293][ T462] do_syscall_64+0xc6/0x1e0 [12114.734293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12114.734293][ T462] [12114.736705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12114.736705][ T462] netdev_get_by_index+0x5e/0x80 [12114.736705][ T462] fib6_nh_init+0x3d8/0x15b0 [12114.736705][ T462] ip6_route_info_create+0xf18/0x17d0 [12114.736705][ T462] addrconf_f6i_alloc+0x244/0x410 [12114.736705][ T462] ipv6_add_addr+0x411/0x2000 [12114.736705][ T462] inet6_addr_add+0x30e/0xa40 [12114.736705][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12114.736705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12114.736705][ T462] netlink_rcv_skb+0x130/0x360 [12114.736705][ T462] netlink_unicast+0x449/0x710 [12114.736705][ T462] netlink_sendmsg+0x723/0xbe0 [12114.736705][ T462] ____sys_sendmsg+0x7b2/0xa10 [12114.736705][ T462] ___sys_sendmsg+0xee/0x170 [12114.736705][ T462] __sys_sendmsg+0xcd/0x170 [12114.736705][ T462] do_syscall_64+0xc6/0x1e0 [12114.736705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12114.736705][ T462] [12114.739110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12114.739110][ T462] netdev_get_by_index+0x5e/0x80 [12114.739110][ T462] fib6_nh_init+0x3d8/0x15b0 [12114.739110][ T462] ip6_route_info_create+0xf18/0x17d0 [12114.739110][ T462] ip6_route_add+0x1c/0x140 [12114.739110][ T462] addrconf_add_mroute+0x129/0x180 [12114.739110][ T462] addrconf_add_dev+0xe2/0x170 [12114.739110][ T462] inet6_addr_add+0x12f/0xa40 [12114.739110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12114.739110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12114.739110][ T462] netlink_rcv_skb+0x130/0x360 [12114.739110][ T462] netlink_unicast+0x449/0x710 [12114.739110][ T462] netlink_sendmsg+0x723/0xbe0 [12114.739110][ T462] ____sys_sendmsg+0x7b2/0xa10 [12114.739110][ T462] ___sys_sendmsg+0xee/0x170 [12114.739110][ T462] __sys_sendmsg+0xcd/0x170 [12114.739110][ T462] do_syscall_64+0xc6/0x1e0 [12114.739110][ T462] [12114.741489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12114.741489][ T462] ipv6_add_dev+0x3ba/0x11c0 [12114.741489][ T462] ipv6_find_idev+0x102/0x170 [12114.741489][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12114.741489][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12114.741489][ T462] netlink_rcv_skb+0x130/0x360 [12114.741489][ T462] netlink_unicast+0x449/0x710 [12114.741489][ T462] netlink_sendmsg+0x723/0xbe0 [12114.741489][ T462] ____sys_sendmsg+0x7b2/0xa10 [12114.741489][ T462] ___sys_sendmsg+0xee/0x170 [12114.741489][ T462] __sys_sendmsg+0xcd/0x170 [12114.741489][ T462] do_syscall_64+0xc6/0x1e0 [12114.741489][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12114.741489][ T462] [12114.743350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12114.743350][ T462] neigh_parms_alloc+0x1e5/0x510 [12114.743350][ T462] ipv6_add_dev+0x2fe/0x11c0 [12114.743350][ T462] ipv6_find_idev+0x102/0x170 [12114.743350][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12114.743350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12114.743350][ T462] netlink_rcv_skb+0x130/0x360 [12114.743350][ T462] netlink_unicast+0x449/0x710 [12114.743350][ T462] netlink_sendmsg+0x723/0xbe0 [12114.743350][ T462] ____sys_sendmsg+0x7b2/0xa10 [12114.743350][ T462] ___sys_sendmsg+0xee/0x170 [12114.743350][ T462] __sys_sendmsg+0xcd/0x170 [12114.743350][ T462] do_syscall_64+0xc6/0x1e0 [12114.743350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12114.743350][ T462] [12118.723839][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12118.724334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12118.724334][ T287] netdev_get_by_index+0x5e/0x80 [12118.724334][ T287] fib6_nh_init+0x3d8/0x15b0 [12118.724334][ T287] ip6_route_info_create+0xf18/0x17d0 [12118.724334][ T287] ip6_route_add+0x1c/0x140 [12118.724334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12118.724334][ T287] inet6_addr_add+0x4f8/0xa40 [12118.724334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12118.724334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12118.724334][ T287] netlink_rcv_skb+0x130/0x360 [12118.724334][ T287] netlink_unicast+0x449/0x710 [12118.724334][ T287] netlink_sendmsg+0x723/0xbe0 [12118.724334][ T287] ____sys_sendmsg+0x7b2/0xa10 [12118.724334][ T287] ___sys_sendmsg+0xee/0x170 [12118.724334][ T287] __sys_sendmsg+0xcd/0x170 [12118.724334][ T287] do_syscall_64+0xc6/0x1e0 [12118.724334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12118.724334][ T287] [12118.726730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12118.726730][ T287] netdev_get_by_index+0x5e/0x80 [12118.726730][ T287] fib6_nh_init+0x3d8/0x15b0 [12118.726730][ T287] ip6_route_info_create+0xf18/0x17d0 [12118.726730][ T287] addrconf_f6i_alloc+0x244/0x410 [12118.726730][ T287] ipv6_add_addr+0x411/0x2000 [12118.726730][ T287] inet6_addr_add+0x30e/0xa40 [12118.726730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12118.726730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12118.726730][ T287] netlink_rcv_skb+0x130/0x360 [12118.726730][ T287] netlink_unicast+0x449/0x710 [12118.726730][ T287] netlink_sendmsg+0x723/0xbe0 [12118.726730][ T287] ____sys_sendmsg+0x7b2/0xa10 [12118.726730][ T287] ___sys_sendmsg+0xee/0x170 [12118.726730][ T287] __sys_sendmsg+0xcd/0x170 [12118.726730][ T287] do_syscall_64+0xc6/0x1e0 [12118.726730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12118.726730][ T287] [12118.728964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12118.728964][ T287] netdev_get_by_index+0x5e/0x80 [12118.728964][ T287] fib6_nh_init+0x3d8/0x15b0 [12118.728964][ T287] ip6_route_info_create+0xf18/0x17d0 [12118.728964][ T287] ip6_route_add+0x1c/0x140 [12118.728964][ T287] addrconf_add_mroute+0x129/0x180 [12118.728964][ T287] addrconf_add_dev+0xe2/0x170 [12118.728964][ T287] inet6_addr_add+0x12f/0xa40 [12118.728964][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12118.728964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12118.728964][ T287] netlink_rcv_skb+0x130/0x360 [12118.728964][ T287] netlink_unicast+0x449/0x710 [12118.728964][ T287] netlink_sendmsg+0x723/0xbe0 [12118.728964][ T287] ____sys_sendmsg+0x7b2/0xa10 [12118.728964][ T287] ___sys_sendmsg+0xee/0x170 [12118.728964][ T287] __sys_sendmsg+0xcd/0x170 [12118.728964][ T287] do_syscall_64+0xc6/0x1e0 [12118.728964][ T287] [12118.731625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12118.731625][ T287] ipv6_add_dev+0x3ba/0x11c0 [12118.731625][ T287] ipv6_find_idev+0x102/0x170 [12118.731625][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12118.731625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12118.731625][ T287] netlink_rcv_skb+0x130/0x360 [12118.731625][ T287] netlink_unicast+0x449/0x710 [12118.731625][ T287] netlink_sendmsg+0x723/0xbe0 [12118.731625][ T287] ____sys_sendmsg+0x7b2/0xa10 [12118.731625][ T287] ___sys_sendmsg+0xee/0x170 [12118.731625][ T287] __sys_sendmsg+0xcd/0x170 [12118.731625][ T287] do_syscall_64+0xc6/0x1e0 [12118.731625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12118.731625][ T287] [12118.733337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12118.733337][ T287] neigh_parms_alloc+0x1e5/0x510 [12118.733337][ T287] ipv6_add_dev+0x2fe/0x11c0 [12118.733337][ T287] ipv6_find_idev+0x102/0x170 [12118.733337][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12118.733337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12118.733337][ T287] netlink_rcv_skb+0x130/0x360 [12118.733337][ T287] netlink_unicast+0x449/0x710 [12118.733337][ T287] netlink_sendmsg+0x723/0xbe0 [12118.733337][ T287] ____sys_sendmsg+0x7b2/0xa10 [12118.733337][ T287] ___sys_sendmsg+0xee/0x170 [12118.733337][ T287] __sys_sendmsg+0xcd/0x170 [12118.733337][ T287] do_syscall_64+0xc6/0x1e0 [12118.733337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12118.733337][ T287] [12123.203861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12123.204518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12123.204518][ T285] dst_init+0x84/0x4a0 [12123.204518][ T285] dst_alloc+0x97/0x150 [12123.204518][ T285] ip6_dst_alloc+0x23/0x90 [12123.204518][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12123.204518][ T285] ip6_pol_route+0x56f/0x840 [12123.204518][ T285] fib6_rule_lookup+0x196/0x240 [12123.204518][ T285] ip6_route_input+0x542/0x980 [12123.204518][ T285] ipv6_rcv+0x8f/0x400 [12123.204518][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12123.204518][ T285] process_backlog+0x101/0x620 [12123.204518][ T285] __napi_poll.constprop.0+0xa2/0x460 [12123.204518][ T285] net_rx_action+0x495/0xbe0 [12123.204518][ T285] __do_softirq+0x1b5/0x7f6 [12123.204518][ T285] [12123.207297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12123.207297][ T285] netdev_get_by_index+0x5e/0x80 [12123.207297][ T285] fib6_nh_init+0x3d8/0x15b0 [12123.207297][ T285] ip6_route_info_create+0xf18/0x17d0 [12123.207297][ T285] ip6_route_add+0x1c/0x140 [12123.207297][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12123.207297][ T285] inet6_addr_add+0x4f8/0xa40 [12123.207297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12123.207297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12123.207297][ T285] netlink_rcv_skb+0x130/0x360 [12123.207297][ T285] netlink_unicast+0x449/0x710 [12123.207297][ T285] netlink_sendmsg+0x723/0xbe0 [12123.207297][ T285] ____sys_sendmsg+0x7b2/0xa10 [12123.207297][ T285] ___sys_sendmsg+0xee/0x170 [12123.207297][ T285] __sys_sendmsg+0xcd/0x170 [12123.207297][ T285] do_syscall_64+0xc6/0x1e0 [12123.207297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12123.207297][ T285] [12123.209645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12123.209645][ T285] netdev_get_by_index+0x5e/0x80 [12123.209645][ T285] fib6_nh_init+0x3d8/0x15b0 [12123.209645][ T285] ip6_route_info_create+0xf18/0x17d0 [12123.209645][ T285] addrconf_f6i_alloc+0x244/0x410 [12123.209645][ T285] ipv6_add_addr+0x411/0x2000 [12123.209645][ T285] inet6_addr_add+0x30e/0xa40 [12123.209645][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12123.209645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12123.209645][ T285] netlink_rcv_skb+0x130/0x360 [12123.209645][ T285] netlink_unicast+0x449/0x710 [12123.209645][ T285] netlink_sendmsg+0x723/0xbe0 [12123.209645][ T285] ____sys_sendmsg+0x7b2/0xa10 [12123.209645][ T285] ___sys_sendmsg+0xee/0x170 [12123.209645][ T285] __sys_sendmsg+0xcd/0x170 [12123.209645][ T285] do_syscall_64+0xc6/0x1e0 [12123.209645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12123.209645][ T285] [12123.211986][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12123.211986][ T285] netdev_get_by_index+0x5e/0x80 [12123.211986][ T285] fib6_nh_init+0x3d8/0x15b0 [12123.211986][ T285] ip6_route_info_create+0xf18/0x17d0 [12123.211986][ T285] ip6_route_add+0x1c/0x140 [12123.211986][ T285] addrconf_add_mroute+0x129/0x180 [12123.211986][ T285] addrconf_add_dev+0xe2/0x170 [12123.211986][ T285] inet6_addr_add+0x12f/0xa40 [12123.211986][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12123.211986][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12123.211986][ T285] netlink_rcv_skb+0x130/0x360 [12123.211986][ T285] netlink_unicast+0x449/0x710 [12123.211986][ T285] netlink_sendmsg+0x723/0xbe0 [12123.211986][ T285] ____sys_sendmsg+0x7b2/0xa10 [12123.211986][ T285] ___sys_sendmsg+0xee/0x170 [12123.211986][ T285] __sys_sendmsg+0xcd/0x170 [12123.211986][ T285] do_syscall_64+0xc6/0x1e0 [12123.211986][ T285] [12123.214549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12123.214549][ T285] ipv6_add_dev+0x3ba/0x11c0 [12123.214549][ T285] ipv6_find_idev+0x102/0x170 [12123.214549][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12123.214549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12123.214549][ T285] netlink_rcv_skb+0x130/0x360 [12123.214549][ T285] netlink_unicast+0x449/0x710 [12123.214549][ T285] netlink_sendmsg+0x723/0xbe0 [12123.214549][ T285] ____sys_sendmsg+0x7b2/0xa10 [12123.214549][ T285] ___sys_sendmsg+0xee/0x170 [12123.214549][ T285] __sys_sendmsg+0xcd/0x170 [12123.214549][ T285] do_syscall_64+0xc6/0x1e0 [12123.214549][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12123.214549][ T285] [12123.216644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12123.216644][ T285] neigh_parms_alloc+0x1e5/0x510 [12123.216644][ T285] ipv6_add_dev+0x2fe/0x11c0 [12123.216644][ T285] ipv6_find_idev+0x102/0x170 [12123.216644][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12123.216644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12123.216644][ T285] netlink_rcv_skb+0x130/0x360 [12123.216644][ T285] netlink_unicast+0x449/0x710 [12123.216644][ T285] netlink_sendmsg+0x723/0xbe0 [12123.216644][ T285] ____sys_sendmsg+0x7b2/0xa10 [12123.216644][ T285] ___sys_sendmsg+0xee/0x170 [12123.216644][ T285] __sys_sendmsg+0xcd/0x170 [12123.216644][ T285] do_syscall_64+0xc6/0x1e0 [12123.216644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12123.216644][ T285] [12124.987885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12124.988400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12124.988400][ T462] dst_init+0x84/0x4a0 [12124.988400][ T462] dst_alloc+0x97/0x150 [12124.988400][ T462] ip6_dst_alloc+0x23/0x90 [12124.988400][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12124.988400][ T462] ip6_pol_route+0x56f/0x840 [12124.988400][ T462] fib6_rule_lookup+0x196/0x240 [12124.988400][ T462] ip6_route_input+0x542/0x980 [12124.988400][ T462] ipv6_rcv+0x8f/0x400 [12124.988400][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12124.988400][ T462] process_backlog+0x101/0x620 [12124.988400][ T462] __napi_poll.constprop.0+0xa2/0x460 [12124.988400][ T462] net_rx_action+0x495/0xbe0 [12124.988400][ T462] __do_softirq+0x1b5/0x7f6 [12124.988400][ T462] [12124.990213][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12124.990213][ T462] netdev_get_by_index+0x5e/0x80 [12124.990213][ T462] fib6_nh_init+0x3d8/0x15b0 [12124.990213][ T462] ip6_route_info_create+0xf18/0x17d0 [12124.990213][ T462] ip6_route_add+0x1c/0x140 [12124.990213][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12124.990213][ T462] inet6_addr_add+0x4f8/0xa40 [12124.990213][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12124.990213][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12124.990213][ T462] netlink_rcv_skb+0x130/0x360 [12124.990213][ T462] netlink_unicast+0x449/0x710 [12124.990213][ T462] netlink_sendmsg+0x723/0xbe0 [12124.990213][ T462] ____sys_sendmsg+0x7b2/0xa10 [12124.990213][ T462] ___sys_sendmsg+0xee/0x170 [12124.990213][ T462] __sys_sendmsg+0xcd/0x170 [12124.990213][ T462] do_syscall_64+0xc6/0x1e0 [12124.990213][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12124.990213][ T462] [12124.992633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12124.992633][ T462] netdev_get_by_index+0x5e/0x80 [12124.992633][ T462] fib6_nh_init+0x3d8/0x15b0 [12124.992633][ T462] ip6_route_info_create+0xf18/0x17d0 [12124.992633][ T462] addrconf_f6i_alloc+0x244/0x410 [12124.992633][ T462] ipv6_add_addr+0x411/0x2000 [12124.992633][ T462] inet6_addr_add+0x30e/0xa40 [12124.992633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12124.992633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12124.992633][ T462] netlink_rcv_skb+0x130/0x360 [12124.992633][ T462] netlink_unicast+0x449/0x710 [12124.992633][ T462] netlink_sendmsg+0x723/0xbe0 [12124.992633][ T462] ____sys_sendmsg+0x7b2/0xa10 [12124.992633][ T462] ___sys_sendmsg+0xee/0x170 [12124.992633][ T462] __sys_sendmsg+0xcd/0x170 [12124.992633][ T462] do_syscall_64+0xc6/0x1e0 [12124.992633][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12124.992633][ T462] [12124.996202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12124.996202][ T462] netdev_get_by_index+0x5e/0x80 [12124.996202][ T462] fib6_nh_init+0x3d8/0x15b0 [12124.996202][ T462] ip6_route_info_create+0xf18/0x17d0 [12124.996202][ T462] ip6_route_add+0x1c/0x140 [12124.996202][ T462] addrconf_add_mroute+0x129/0x180 [12124.996202][ T462] addrconf_add_dev+0xe2/0x170 [12124.996202][ T462] inet6_addr_add+0x12f/0xa40 [12124.996202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12124.996202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12124.996202][ T462] netlink_rcv_skb+0x130/0x360 [12124.996202][ T462] netlink_unicast+0x449/0x710 [12124.996202][ T462] netlink_sendmsg+0x723/0xbe0 [12124.996202][ T462] ____sys_sendmsg+0x7b2/0xa10 [12124.996202][ T462] ___sys_sendmsg+0xee/0x170 [12124.996202][ T462] __sys_sendmsg+0xcd/0x170 [12124.996202][ T462] do_syscall_64+0xc6/0x1e0 [12124.996202][ T462] [12124.999645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12124.999645][ T462] ipv6_add_dev+0x3ba/0x11c0 [12124.999645][ T462] ipv6_find_idev+0x102/0x170 [12124.999645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12124.999645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12124.999645][ T462] netlink_rcv_skb+0x130/0x360 [12124.999645][ T462] netlink_unicast+0x449/0x710 [12124.999645][ T462] netlink_sendmsg+0x723/0xbe0 [12124.999645][ T462] ____sys_sendmsg+0x7b2/0xa10 [12124.999645][ T462] ___sys_sendmsg+0xee/0x170 [12124.999645][ T462] __sys_sendmsg+0xcd/0x170 [12124.999645][ T462] do_syscall_64+0xc6/0x1e0 [12124.999645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12124.999645][ T462] [12125.002483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12125.002483][ T462] neigh_parms_alloc+0x1e5/0x510 [12125.002483][ T462] ipv6_add_dev+0x2fe/0x11c0 [12125.002483][ T462] ipv6_find_idev+0x102/0x170 [12125.002483][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12125.002483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12125.002483][ T462] netlink_rcv_skb+0x130/0x360 [12125.002483][ T462] netlink_unicast+0x449/0x710 [12125.002483][ T462] netlink_sendmsg+0x723/0xbe0 [12125.002483][ T462] ____sys_sendmsg+0x7b2/0xa10 [12125.002483][ T462] ___sys_sendmsg+0xee/0x170 [12125.002483][ T462] __sys_sendmsg+0xcd/0x170 [12125.002483][ T462] do_syscall_64+0xc6/0x1e0 [12125.002483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12125.002483][ T462] [12128.971899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12128.972387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12128.972387][ T287] netdev_get_by_index+0x5e/0x80 [12128.972387][ T287] fib6_nh_init+0x3d8/0x15b0 [12128.972387][ T287] ip6_route_info_create+0xf18/0x17d0 [12128.972387][ T287] ip6_route_add+0x1c/0x140 [12128.972387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12128.972387][ T287] inet6_addr_add+0x4f8/0xa40 [12128.972387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12128.972387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12128.972387][ T287] netlink_rcv_skb+0x130/0x360 [12128.972387][ T287] netlink_unicast+0x449/0x710 [12128.972387][ T287] netlink_sendmsg+0x723/0xbe0 [12128.972387][ T287] ____sys_sendmsg+0x7b2/0xa10 [12128.972387][ T287] ___sys_sendmsg+0xee/0x170 [12128.972387][ T287] __sys_sendmsg+0xcd/0x170 [12128.972387][ T287] do_syscall_64+0xc6/0x1e0 [12128.972387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12128.972387][ T287] [12128.974640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12128.974640][ T287] netdev_get_by_index+0x5e/0x80 [12128.974640][ T287] fib6_nh_init+0x3d8/0x15b0 [12128.974640][ T287] ip6_route_info_create+0xf18/0x17d0 [12128.974640][ T287] addrconf_f6i_alloc+0x244/0x410 [12128.974640][ T287] ipv6_add_addr+0x411/0x2000 [12128.974640][ T287] inet6_addr_add+0x30e/0xa40 [12128.974640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12128.974640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12128.974640][ T287] netlink_rcv_skb+0x130/0x360 [12128.974640][ T287] netlink_unicast+0x449/0x710 [12128.974640][ T287] netlink_sendmsg+0x723/0xbe0 [12128.974640][ T287] ____sys_sendmsg+0x7b2/0xa10 [12128.974640][ T287] ___sys_sendmsg+0xee/0x170 [12128.974640][ T287] __sys_sendmsg+0xcd/0x170 [12128.974640][ T287] do_syscall_64+0xc6/0x1e0 [12128.974640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12128.974640][ T287] [12128.976882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12128.976882][ T287] netdev_get_by_index+0x5e/0x80 [12128.976882][ T287] fib6_nh_init+0x3d8/0x15b0 [12128.976882][ T287] ip6_route_info_create+0xf18/0x17d0 [12128.976882][ T287] ip6_route_add+0x1c/0x140 [12128.976882][ T287] addrconf_add_mroute+0x129/0x180 [12128.976882][ T287] addrconf_add_dev+0xe2/0x170 [12128.976882][ T287] inet6_addr_add+0x12f/0xa40 [12128.976882][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12128.976882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12128.976882][ T287] netlink_rcv_skb+0x130/0x360 [12128.976882][ T287] netlink_unicast+0x449/0x710 [12128.976882][ T287] netlink_sendmsg+0x723/0xbe0 [12128.976882][ T287] ____sys_sendmsg+0x7b2/0xa10 [12128.976882][ T287] ___sys_sendmsg+0xee/0x170 [12128.976882][ T287] __sys_sendmsg+0xcd/0x170 [12128.976882][ T287] do_syscall_64+0xc6/0x1e0 [12128.976882][ T287] [12128.979063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12128.979063][ T287] ipv6_add_dev+0x3ba/0x11c0 [12128.979063][ T287] ipv6_find_idev+0x102/0x170 [12128.979063][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12128.979063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12128.979063][ T287] netlink_rcv_skb+0x130/0x360 [12128.979063][ T287] netlink_unicast+0x449/0x710 [12128.979063][ T287] netlink_sendmsg+0x723/0xbe0 [12128.979063][ T287] ____sys_sendmsg+0x7b2/0xa10 [12128.979063][ T287] ___sys_sendmsg+0xee/0x170 [12128.979063][ T287] __sys_sendmsg+0xcd/0x170 [12128.979063][ T287] do_syscall_64+0xc6/0x1e0 [12128.979063][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12128.979063][ T287] [12128.980764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12128.980764][ T287] neigh_parms_alloc+0x1e5/0x510 [12128.980764][ T287] ipv6_add_dev+0x2fe/0x11c0 [12128.980764][ T287] ipv6_find_idev+0x102/0x170 [12128.980764][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12128.980764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12128.980764][ T287] netlink_rcv_skb+0x130/0x360 [12128.980764][ T287] netlink_unicast+0x449/0x710 [12128.980764][ T287] netlink_sendmsg+0x723/0xbe0 [12128.980764][ T287] ____sys_sendmsg+0x7b2/0xa10 [12128.980764][ T287] ___sys_sendmsg+0xee/0x170 [12128.980764][ T287] __sys_sendmsg+0xcd/0x170 [12128.980764][ T287] do_syscall_64+0xc6/0x1e0 [12128.980764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12128.980764][ T287] [12133.459891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12133.460342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12133.460342][ T285] dst_init+0x84/0x4a0 [12133.460342][ T285] dst_alloc+0x97/0x150 [12133.460342][ T285] ip6_dst_alloc+0x23/0x90 [12133.460342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12133.460342][ T285] ip6_pol_route+0x56f/0x840 [12133.460342][ T285] fib6_rule_lookup+0x196/0x240 [12133.460342][ T285] ip6_route_input+0x542/0x980 [12133.460342][ T285] ipv6_rcv+0x8f/0x400 [12133.460342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12133.460342][ T285] process_backlog+0x101/0x620 [12133.460342][ T285] __napi_poll.constprop.0+0xa2/0x460 [12133.460342][ T285] net_rx_action+0x495/0xbe0 [12133.460342][ T285] __do_softirq+0x1b5/0x7f6 [12133.460342][ T285] [12133.462162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12133.462162][ T285] netdev_get_by_index+0x5e/0x80 [12133.462162][ T285] fib6_nh_init+0x3d8/0x15b0 [12133.462162][ T285] ip6_route_info_create+0xf18/0x17d0 [12133.462162][ T285] ip6_route_add+0x1c/0x140 [12133.462162][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12133.462162][ T285] inet6_addr_add+0x4f8/0xa40 [12133.462162][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12133.462162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12133.462162][ T285] netlink_rcv_skb+0x130/0x360 [12133.462162][ T285] netlink_unicast+0x449/0x710 [12133.462162][ T285] netlink_sendmsg+0x723/0xbe0 [12133.462162][ T285] ____sys_sendmsg+0x7b2/0xa10 [12133.462162][ T285] ___sys_sendmsg+0xee/0x170 [12133.462162][ T285] __sys_sendmsg+0xcd/0x170 [12133.462162][ T285] do_syscall_64+0xc6/0x1e0 [12133.462162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12133.462162][ T285] [12133.464349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12133.464349][ T285] netdev_get_by_index+0x5e/0x80 [12133.464349][ T285] fib6_nh_init+0x3d8/0x15b0 [12133.464349][ T285] ip6_route_info_create+0xf18/0x17d0 [12133.464349][ T285] addrconf_f6i_alloc+0x244/0x410 [12133.464349][ T285] ipv6_add_addr+0x411/0x2000 [12133.464349][ T285] inet6_addr_add+0x30e/0xa40 [12133.464349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12133.464349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12133.464349][ T285] netlink_rcv_skb+0x130/0x360 [12133.464349][ T285] netlink_unicast+0x449/0x710 [12133.464349][ T285] netlink_sendmsg+0x723/0xbe0 [12133.464349][ T285] ____sys_sendmsg+0x7b2/0xa10 [12133.464349][ T285] ___sys_sendmsg+0xee/0x170 [12133.464349][ T285] __sys_sendmsg+0xcd/0x170 [12133.464349][ T285] do_syscall_64+0xc6/0x1e0 [12133.464349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12133.464349][ T285] [12133.466544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12133.466544][ T285] netdev_get_by_index+0x5e/0x80 [12133.466544][ T285] fib6_nh_init+0x3d8/0x15b0 [12133.466544][ T285] ip6_route_info_create+0xf18/0x17d0 [12133.466544][ T285] ip6_route_add+0x1c/0x140 [12133.466544][ T285] addrconf_add_mroute+0x129/0x180 [12133.466544][ T285] addrconf_add_dev+0xe2/0x170 [12133.466544][ T285] inet6_addr_add+0x12f/0xa40 [12133.466544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12133.466544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12133.466544][ T285] netlink_rcv_skb+0x130/0x360 [12133.466544][ T285] netlink_unicast+0x449/0x710 [12133.466544][ T285] netlink_sendmsg+0x723/0xbe0 [12133.466544][ T285] ____sys_sendmsg+0x7b2/0xa10 [12133.466544][ T285] ___sys_sendmsg+0xee/0x170 [12133.466544][ T285] __sys_sendmsg+0xcd/0x170 [12133.466544][ T285] do_syscall_64+0xc6/0x1e0 [12133.466544][ T285] [12133.468677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12133.468677][ T285] ipv6_add_dev+0x3ba/0x11c0 [12133.468677][ T285] ipv6_find_idev+0x102/0x170 [12133.468677][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12133.468677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12133.468677][ T285] netlink_rcv_skb+0x130/0x360 [12133.468677][ T285] netlink_unicast+0x449/0x710 [12133.468677][ T285] netlink_sendmsg+0x723/0xbe0 [12133.468677][ T285] ____sys_sendmsg+0x7b2/0xa10 [12133.468677][ T285] ___sys_sendmsg+0xee/0x170 [12133.468677][ T285] __sys_sendmsg+0xcd/0x170 [12133.468677][ T285] do_syscall_64+0xc6/0x1e0 [12133.468677][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12133.468677][ T285] [12133.470354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12133.470354][ T285] neigh_parms_alloc+0x1e5/0x510 [12133.470354][ T285] ipv6_add_dev+0x2fe/0x11c0 [12133.470354][ T285] ipv6_find_idev+0x102/0x170 [12133.470354][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12133.470354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12133.470354][ T285] netlink_rcv_skb+0x130/0x360 [12133.470354][ T285] netlink_unicast+0x449/0x710 [12133.470354][ T285] netlink_sendmsg+0x723/0xbe0 [12133.470354][ T285] ____sys_sendmsg+0x7b2/0xa10 [12133.470354][ T285] ___sys_sendmsg+0xee/0x170 [12133.470354][ T285] __sys_sendmsg+0xcd/0x170 [12133.470354][ T285] do_syscall_64+0xc6/0x1e0 [12133.470354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12133.470354][ T285] [12135.251975][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12135.252374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12135.252374][ T462] dst_init+0x84/0x4a0 [12135.252374][ T462] dst_alloc+0x97/0x150 [12135.252374][ T462] ip6_dst_alloc+0x23/0x90 [12135.252374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12135.252374][ T462] ip6_pol_route+0x56f/0x840 [12135.252374][ T462] fib6_rule_lookup+0x196/0x240 [12135.252374][ T462] ip6_route_input+0x542/0x980 [12135.252374][ T462] ipv6_rcv+0x8f/0x400 [12135.252374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12135.252374][ T462] process_backlog+0x101/0x620 [12135.252374][ T462] __napi_poll.constprop.0+0xa2/0x460 [12135.252374][ T462] net_rx_action+0x495/0xbe0 [12135.252374][ T462] __do_softirq+0x1b5/0x7f6 [12135.252374][ T462] [12135.254177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12135.254177][ T462] netdev_get_by_index+0x5e/0x80 [12135.254177][ T462] fib6_nh_init+0x3d8/0x15b0 [12135.254177][ T462] ip6_route_info_create+0xf18/0x17d0 [12135.254177][ T462] ip6_route_add+0x1c/0x140 [12135.254177][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12135.254177][ T462] inet6_addr_add+0x4f8/0xa40 [12135.254177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12135.254177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12135.254177][ T462] netlink_rcv_skb+0x130/0x360 [12135.254177][ T462] netlink_unicast+0x449/0x710 [12135.254177][ T462] netlink_sendmsg+0x723/0xbe0 [12135.254177][ T462] ____sys_sendmsg+0x7b2/0xa10 [12135.254177][ T462] ___sys_sendmsg+0xee/0x170 [12135.254177][ T462] __sys_sendmsg+0xcd/0x170 [12135.254177][ T462] do_syscall_64+0xc6/0x1e0 [12135.254177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12135.254177][ T462] [12135.256375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12135.256375][ T462] netdev_get_by_index+0x5e/0x80 [12135.256375][ T462] fib6_nh_init+0x3d8/0x15b0 [12135.256375][ T462] ip6_route_info_create+0xf18/0x17d0 [12135.256375][ T462] addrconf_f6i_alloc+0x244/0x410 [12135.256375][ T462] ipv6_add_addr+0x411/0x2000 [12135.256375][ T462] inet6_addr_add+0x30e/0xa40 [12135.256375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12135.256375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12135.256375][ T462] netlink_rcv_skb+0x130/0x360 [12135.256375][ T462] netlink_unicast+0x449/0x710 [12135.256375][ T462] netlink_sendmsg+0x723/0xbe0 [12135.256375][ T462] ____sys_sendmsg+0x7b2/0xa10 [12135.256375][ T462] ___sys_sendmsg+0xee/0x170 [12135.256375][ T462] __sys_sendmsg+0xcd/0x170 [12135.256375][ T462] do_syscall_64+0xc6/0x1e0 [12135.256375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12135.256375][ T462] [12135.258588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12135.258588][ T462] netdev_get_by_index+0x5e/0x80 [12135.258588][ T462] fib6_nh_init+0x3d8/0x15b0 [12135.258588][ T462] ip6_route_info_create+0xf18/0x17d0 [12135.258588][ T462] ip6_route_add+0x1c/0x140 [12135.258588][ T462] addrconf_add_mroute+0x129/0x180 [12135.258588][ T462] addrconf_add_dev+0xe2/0x170 [12135.258588][ T462] inet6_addr_add+0x12f/0xa40 [12135.258588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12135.258588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12135.258588][ T462] netlink_rcv_skb+0x130/0x360 [12135.258588][ T462] netlink_unicast+0x449/0x710 [12135.258588][ T462] netlink_sendmsg+0x723/0xbe0 [12135.258588][ T462] ____sys_sendmsg+0x7b2/0xa10 [12135.258588][ T462] ___sys_sendmsg+0xee/0x170 [12135.258588][ T462] __sys_sendmsg+0xcd/0x170 [12135.258588][ T462] do_syscall_64+0xc6/0x1e0 [12135.258588][ T462] [12135.260766][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12135.260766][ T462] ipv6_add_dev+0x3ba/0x11c0 [12135.260766][ T462] ipv6_find_idev+0x102/0x170 [12135.260766][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12135.260766][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12135.260766][ T462] netlink_rcv_skb+0x130/0x360 [12135.260766][ T462] netlink_unicast+0x449/0x710 [12135.260766][ T462] netlink_sendmsg+0x723/0xbe0 [12135.260766][ T462] ____sys_sendmsg+0x7b2/0xa10 [12135.260766][ T462] ___sys_sendmsg+0xee/0x170 [12135.260766][ T462] __sys_sendmsg+0xcd/0x170 [12135.260766][ T462] do_syscall_64+0xc6/0x1e0 [12135.260766][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12135.260766][ T462] [12135.262445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12135.262445][ T462] neigh_parms_alloc+0x1e5/0x510 [12135.262445][ T462] ipv6_add_dev+0x2fe/0x11c0 [12135.262445][ T462] ipv6_find_idev+0x102/0x170 [12135.262445][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12135.262445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12135.262445][ T462] netlink_rcv_skb+0x130/0x360 [12135.262445][ T462] netlink_unicast+0x449/0x710 [12135.262445][ T462] netlink_sendmsg+0x723/0xbe0 [12135.262445][ T462] ____sys_sendmsg+0x7b2/0xa10 [12135.262445][ T462] ___sys_sendmsg+0xee/0x170 [12135.262445][ T462] __sys_sendmsg+0xcd/0x170 [12135.262445][ T462] do_syscall_64+0xc6/0x1e0 [12135.262445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12135.262445][ T462] [12139.219910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12139.220326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12139.220326][ T287] netdev_get_by_index+0x5e/0x80 [12139.220326][ T287] fib6_nh_init+0x3d8/0x15b0 [12139.220326][ T287] ip6_route_info_create+0xf18/0x17d0 [12139.220326][ T287] ip6_route_add+0x1c/0x140 [12139.220326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12139.220326][ T287] inet6_addr_add+0x4f8/0xa40 [12139.220326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12139.220326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.220326][ T287] netlink_rcv_skb+0x130/0x360 [12139.220326][ T287] netlink_unicast+0x449/0x710 [12139.220326][ T287] netlink_sendmsg+0x723/0xbe0 [12139.220326][ T287] ____sys_sendmsg+0x7b2/0xa10 [12139.220326][ T287] ___sys_sendmsg+0xee/0x170 [12139.220326][ T287] __sys_sendmsg+0xcd/0x170 [12139.220326][ T287] do_syscall_64+0xc6/0x1e0 [12139.220326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12139.220326][ T287] [12139.222646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12139.222646][ T287] netdev_get_by_index+0x5e/0x80 [12139.222646][ T287] fib6_nh_init+0x3d8/0x15b0 [12139.222646][ T287] ip6_route_info_create+0xf18/0x17d0 [12139.222646][ T287] addrconf_f6i_alloc+0x244/0x410 [12139.222646][ T287] ipv6_add_addr+0x411/0x2000 [12139.222646][ T287] inet6_addr_add+0x30e/0xa40 [12139.222646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12139.222646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.222646][ T287] netlink_rcv_skb+0x130/0x360 [12139.222646][ T287] netlink_unicast+0x449/0x710 [12139.222646][ T287] netlink_sendmsg+0x723/0xbe0 [12139.222646][ T287] ____sys_sendmsg+0x7b2/0xa10 [12139.222646][ T287] ___sys_sendmsg+0xee/0x170 [12139.222646][ T287] __sys_sendmsg+0xcd/0x170 [12139.222646][ T287] do_syscall_64+0xc6/0x1e0 [12139.222646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12139.222646][ T287] [12139.224871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12139.224871][ T287] netdev_get_by_index+0x5e/0x80 [12139.224871][ T287] fib6_nh_init+0x3d8/0x15b0 [12139.224871][ T287] ip6_route_info_create+0xf18/0x17d0 [12139.224871][ T287] ip6_route_add+0x1c/0x140 [12139.224871][ T287] addrconf_add_mroute+0x129/0x180 [12139.224871][ T287] addrconf_add_dev+0xe2/0x170 [12139.224871][ T287] inet6_addr_add+0x12f/0xa40 [12139.224871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12139.224871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.224871][ T287] netlink_rcv_skb+0x130/0x360 [12139.224871][ T287] netlink_unicast+0x449/0x710 [12139.224871][ T287] netlink_sendmsg+0x723/0xbe0 [12139.224871][ T287] ____sys_sendmsg+0x7b2/0xa10 [12139.224871][ T287] ___sys_sendmsg+0xee/0x170 [12139.224871][ T287] __sys_sendmsg+0xcd/0x170 [12139.224871][ T287] do_syscall_64+0xc6/0x1e0 [12139.224871][ T287] [12139.227050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12139.227050][ T287] ipv6_add_dev+0x3ba/0x11c0 [12139.227050][ T287] ipv6_find_idev+0x102/0x170 [12139.227050][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12139.227050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.227050][ T287] netlink_rcv_skb+0x130/0x360 [12139.227050][ T287] netlink_unicast+0x449/0x710 [12139.227050][ T287] netlink_sendmsg+0x723/0xbe0 [12139.227050][ T287] ____sys_sendmsg+0x7b2/0xa10 [12139.227050][ T287] ___sys_sendmsg+0xee/0x170 [12139.227050][ T287] __sys_sendmsg+0xcd/0x170 [12139.227050][ T287] do_syscall_64+0xc6/0x1e0 [12139.227050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12139.227050][ T287] [12139.228753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12139.228753][ T287] neigh_parms_alloc+0x1e5/0x510 [12139.228753][ T287] ipv6_add_dev+0x2fe/0x11c0 [12139.228753][ T287] ipv6_find_idev+0x102/0x170 [12139.228753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12139.228753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.228753][ T287] netlink_rcv_skb+0x130/0x360 [12139.228753][ T287] netlink_unicast+0x449/0x710 [12139.228753][ T287] netlink_sendmsg+0x723/0xbe0 [12139.228753][ T287] ____sys_sendmsg+0x7b2/0xa10 [12139.228753][ T287] ___sys_sendmsg+0xee/0x170 [12139.228753][ T287] __sys_sendmsg+0xcd/0x170 [12139.228753][ T287] do_syscall_64+0xc6/0x1e0 [12139.228753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12139.228753][ T287] [12143.603893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12143.604321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12143.604321][ T285] dst_init+0x84/0x4a0 [12143.604321][ T285] dst_alloc+0x97/0x150 [12143.604321][ T285] ip6_dst_alloc+0x23/0x90 [12143.604321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12143.604321][ T285] ip6_pol_route+0x56f/0x840 [12143.604321][ T285] fib6_rule_lookup+0x196/0x240 [12143.604321][ T285] ip6_route_input+0x542/0x980 [12143.604321][ T285] ipv6_rcv+0x8f/0x400 [12143.604321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12143.604321][ T285] process_backlog+0x101/0x620 [12143.604321][ T285] __napi_poll.constprop.0+0xa2/0x460 [12143.604321][ T285] net_rx_action+0x495/0xbe0 [12143.604321][ T285] __do_softirq+0x1b5/0x7f6 [12143.604321][ T285] [12143.606113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12143.606113][ T285] netdev_get_by_index+0x5e/0x80 [12143.606113][ T285] fib6_nh_init+0x3d8/0x15b0 [12143.606113][ T285] ip6_route_info_create+0xf18/0x17d0 [12143.606113][ T285] ip6_route_add+0x1c/0x140 [12143.606113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12143.606113][ T285] inet6_addr_add+0x4f8/0xa40 [12143.606113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12143.606113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12143.606113][ T285] netlink_rcv_skb+0x130/0x360 [12143.606113][ T285] netlink_unicast+0x449/0x710 [12143.606113][ T285] netlink_sendmsg+0x723/0xbe0 [12143.606113][ T285] ____sys_sendmsg+0x7b2/0xa10 [12143.606113][ T285] ___sys_sendmsg+0xee/0x170 [12143.606113][ T285] __sys_sendmsg+0xcd/0x170 [12143.606113][ T285] do_syscall_64+0xc6/0x1e0 [12143.606113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12143.606113][ T285] [12143.608318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12143.608318][ T285] netdev_get_by_index+0x5e/0x80 [12143.608318][ T285] fib6_nh_init+0x3d8/0x15b0 [12143.608318][ T285] ip6_route_info_create+0xf18/0x17d0 [12143.608318][ T285] addrconf_f6i_alloc+0x244/0x410 [12143.608318][ T285] ipv6_add_addr+0x411/0x2000 [12143.608318][ T285] inet6_addr_add+0x30e/0xa40 [12143.608318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12143.608318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12143.608318][ T285] netlink_rcv_skb+0x130/0x360 [12143.608318][ T285] netlink_unicast+0x449/0x710 [12143.608318][ T285] netlink_sendmsg+0x723/0xbe0 [12143.608318][ T285] ____sys_sendmsg+0x7b2/0xa10 [12143.608318][ T285] ___sys_sendmsg+0xee/0x170 [12143.608318][ T285] __sys_sendmsg+0xcd/0x170 [12143.608318][ T285] do_syscall_64+0xc6/0x1e0 [12143.608318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12143.608318][ T285] [12143.610521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12143.610521][ T285] netdev_get_by_index+0x5e/0x80 [12143.610521][ T285] fib6_nh_init+0x3d8/0x15b0 [12143.610521][ T285] ip6_route_info_create+0xf18/0x17d0 [12143.610521][ T285] ip6_route_add+0x1c/0x140 [12143.610521][ T285] addrconf_add_mroute+0x129/0x180 [12143.610521][ T285] addrconf_add_dev+0xe2/0x170 [12143.610521][ T285] inet6_addr_add+0x12f/0xa40 [12143.610521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12143.610521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12143.610521][ T285] netlink_rcv_skb+0x130/0x360 [12143.610521][ T285] netlink_unicast+0x449/0x710 [12143.610521][ T285] netlink_sendmsg+0x723/0xbe0 [12143.610521][ T285] ____sys_sendmsg+0x7b2/0xa10 [12143.610521][ T285] ___sys_sendmsg+0xee/0x170 [12143.610521][ T285] __sys_sendmsg+0xcd/0x170 [12143.610521][ T285] do_syscall_64+0xc6/0x1e0 [12143.610521][ T285] [12143.612697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12143.612697][ T285] ipv6_add_dev+0x3ba/0x11c0 [12143.612697][ T285] ipv6_find_idev+0x102/0x170 [12143.612697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12143.612697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12143.612697][ T285] netlink_rcv_skb+0x130/0x360 [12143.612697][ T285] netlink_unicast+0x449/0x710 [12143.612697][ T285] netlink_sendmsg+0x723/0xbe0 [12143.612697][ T285] ____sys_sendmsg+0x7b2/0xa10 [12143.612697][ T285] ___sys_sendmsg+0xee/0x170 [12143.612697][ T285] __sys_sendmsg+0xcd/0x170 [12143.612697][ T285] do_syscall_64+0xc6/0x1e0 [12143.612697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12143.612697][ T285] [12143.614824][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12143.614824][ T285] neigh_parms_alloc+0x1e5/0x510 [12143.614824][ T285] ipv6_add_dev+0x2fe/0x11c0 [12143.614824][ T285] ipv6_find_idev+0x102/0x170 [12143.614824][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12143.614824][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12143.614824][ T285] netlink_rcv_skb+0x130/0x360 [12143.614824][ T285] netlink_unicast+0x449/0x710 [12143.614824][ T285] netlink_sendmsg+0x723/0xbe0 [12143.614824][ T285] ____sys_sendmsg+0x7b2/0xa10 [12143.614824][ T285] ___sys_sendmsg+0xee/0x170 [12143.614824][ T285] __sys_sendmsg+0xcd/0x170 [12143.614824][ T285] do_syscall_64+0xc6/0x1e0 [12143.614824][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12143.614824][ T285] [12145.395873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12145.396508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12145.396508][ T462] dst_init+0x84/0x4a0 [12145.396508][ T462] dst_alloc+0x97/0x150 [12145.396508][ T462] ip6_dst_alloc+0x23/0x90 [12145.396508][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12145.396508][ T462] ip6_pol_route+0x56f/0x840 [12145.396508][ T462] fib6_rule_lookup+0x196/0x240 [12145.396508][ T462] ip6_route_input+0x542/0x980 [12145.396508][ T462] ipv6_rcv+0x8f/0x400 [12145.396508][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12145.396508][ T462] process_backlog+0x101/0x620 [12145.396508][ T462] __napi_poll.constprop.0+0xa2/0x460 [12145.396508][ T462] net_rx_action+0x495/0xbe0 [12145.396508][ T462] __do_softirq+0x1b5/0x7f6 [12145.396508][ T462] [12145.399552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12145.399552][ T462] netdev_get_by_index+0x5e/0x80 [12145.399552][ T462] fib6_nh_init+0x3d8/0x15b0 [12145.399552][ T462] ip6_route_info_create+0xf18/0x17d0 [12145.399552][ T462] ip6_route_add+0x1c/0x140 [12145.399552][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12145.399552][ T462] inet6_addr_add+0x4f8/0xa40 [12145.399552][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12145.399552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12145.399552][ T462] netlink_rcv_skb+0x130/0x360 [12145.399552][ T462] netlink_unicast+0x449/0x710 [12145.399552][ T462] netlink_sendmsg+0x723/0xbe0 [12145.399552][ T462] ____sys_sendmsg+0x7b2/0xa10 [12145.399552][ T462] ___sys_sendmsg+0xee/0x170 [12145.399552][ T462] __sys_sendmsg+0xcd/0x170 [12145.399552][ T462] do_syscall_64+0xc6/0x1e0 [12145.399552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12145.399552][ T462] [12145.403362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12145.403362][ T462] netdev_get_by_index+0x5e/0x80 [12145.403362][ T462] fib6_nh_init+0x3d8/0x15b0 [12145.403362][ T462] ip6_route_info_create+0xf18/0x17d0 [12145.403362][ T462] addrconf_f6i_alloc+0x244/0x410 [12145.403362][ T462] ipv6_add_addr+0x411/0x2000 [12145.403362][ T462] inet6_addr_add+0x30e/0xa40 [12145.403362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12145.403362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12145.403362][ T462] netlink_rcv_skb+0x130/0x360 [12145.403362][ T462] netlink_unicast+0x449/0x710 [12145.403362][ T462] netlink_sendmsg+0x723/0xbe0 [12145.403362][ T462] ____sys_sendmsg+0x7b2/0xa10 [12145.403362][ T462] ___sys_sendmsg+0xee/0x170 [12145.403362][ T462] __sys_sendmsg+0xcd/0x170 [12145.403362][ T462] do_syscall_64+0xc6/0x1e0 [12145.403362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12145.403362][ T462] [12145.407170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12145.407170][ T462] netdev_get_by_index+0x5e/0x80 [12145.407170][ T462] fib6_nh_init+0x3d8/0x15b0 [12145.407170][ T462] ip6_route_info_create+0xf18/0x17d0 [12145.407170][ T462] ip6_route_add+0x1c/0x140 [12145.407170][ T462] addrconf_add_mroute+0x129/0x180 [12145.407170][ T462] addrconf_add_dev+0xe2/0x170 [12145.407170][ T462] inet6_addr_add+0x12f/0xa40 [12145.407170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12145.407170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12145.407170][ T462] netlink_rcv_skb+0x130/0x360 [12145.407170][ T462] netlink_unicast+0x449/0x710 [12145.407170][ T462] netlink_sendmsg+0x723/0xbe0 [12145.407170][ T462] ____sys_sendmsg+0x7b2/0xa10 [12145.407170][ T462] ___sys_sendmsg+0xee/0x170 [12145.407170][ T462] __sys_sendmsg+0xcd/0x170 [12145.407170][ T462] do_syscall_64+0xc6/0x1e0 [12145.407170][ T462] [12145.410842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12145.410842][ T462] ipv6_add_dev+0x3ba/0x11c0 [12145.410842][ T462] ipv6_find_idev+0x102/0x170 [12145.410842][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12145.410842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12145.410842][ T462] netlink_rcv_skb+0x130/0x360 [12145.410842][ T462] netlink_unicast+0x449/0x710 [12145.410842][ T462] netlink_sendmsg+0x723/0xbe0 [12145.410842][ T462] ____sys_sendmsg+0x7b2/0xa10 [12145.410842][ T462] ___sys_sendmsg+0xee/0x170 [12145.410842][ T462] __sys_sendmsg+0xcd/0x170 [12145.410842][ T462] do_syscall_64+0xc6/0x1e0 [12145.410842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12145.410842][ T462] [12145.413594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12145.413594][ T462] neigh_parms_alloc+0x1e5/0x510 [12145.413594][ T462] ipv6_add_dev+0x2fe/0x11c0 [12145.413594][ T462] ipv6_find_idev+0x102/0x170 [12145.413594][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12145.413594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12145.413594][ T462] netlink_rcv_skb+0x130/0x360 [12145.413594][ T462] netlink_unicast+0x449/0x710 [12145.413594][ T462] netlink_sendmsg+0x723/0xbe0 [12145.413594][ T462] ____sys_sendmsg+0x7b2/0xa10 [12145.413594][ T462] ___sys_sendmsg+0xee/0x170 [12145.413594][ T462] __sys_sendmsg+0xcd/0x170 [12145.413594][ T462] do_syscall_64+0xc6/0x1e0 [12145.413594][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12145.413594][ T462] [12149.235851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12149.236263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12149.236263][ T287] netdev_get_by_index+0x5e/0x80 [12149.236263][ T287] fib6_nh_init+0x3d8/0x15b0 [12149.236263][ T287] ip6_route_info_create+0xf18/0x17d0 [12149.236263][ T287] ip6_route_add+0x1c/0x140 [12149.236263][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12149.236263][ T287] inet6_addr_add+0x4f8/0xa40 [12149.236263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12149.236263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12149.236263][ T287] netlink_rcv_skb+0x130/0x360 [12149.236263][ T287] netlink_unicast+0x449/0x710 [12149.236263][ T287] netlink_sendmsg+0x723/0xbe0 [12149.236263][ T287] ____sys_sendmsg+0x7b2/0xa10 [12149.236263][ T287] ___sys_sendmsg+0xee/0x170 [12149.236263][ T287] __sys_sendmsg+0xcd/0x170 [12149.236263][ T287] do_syscall_64+0xc6/0x1e0 [12149.236263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12149.236263][ T287] [12149.238651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12149.238651][ T287] netdev_get_by_index+0x5e/0x80 [12149.238651][ T287] fib6_nh_init+0x3d8/0x15b0 [12149.238651][ T287] ip6_route_info_create+0xf18/0x17d0 [12149.238651][ T287] addrconf_f6i_alloc+0x244/0x410 [12149.238651][ T287] ipv6_add_addr+0x411/0x2000 [12149.238651][ T287] inet6_addr_add+0x30e/0xa40 [12149.238651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12149.238651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12149.238651][ T287] netlink_rcv_skb+0x130/0x360 [12149.238651][ T287] netlink_unicast+0x449/0x710 [12149.238651][ T287] netlink_sendmsg+0x723/0xbe0 [12149.238651][ T287] ____sys_sendmsg+0x7b2/0xa10 [12149.238651][ T287] ___sys_sendmsg+0xee/0x170 [12149.238651][ T287] __sys_sendmsg+0xcd/0x170 [12149.238651][ T287] do_syscall_64+0xc6/0x1e0 [12149.238651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12149.238651][ T287] [12149.241136][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12149.241136][ T287] netdev_get_by_index+0x5e/0x80 [12149.241136][ T287] fib6_nh_init+0x3d8/0x15b0 [12149.241136][ T287] ip6_route_info_create+0xf18/0x17d0 [12149.241136][ T287] ip6_route_add+0x1c/0x140 [12149.241136][ T287] addrconf_add_mroute+0x129/0x180 [12149.241136][ T287] addrconf_add_dev+0xe2/0x170 [12149.241136][ T287] inet6_addr_add+0x12f/0xa40 [12149.241136][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12149.241136][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12149.241136][ T287] netlink_rcv_skb+0x130/0x360 [12149.241136][ T287] netlink_unicast+0x449/0x710 [12149.241136][ T287] netlink_sendmsg+0x723/0xbe0 [12149.241136][ T287] ____sys_sendmsg+0x7b2/0xa10 [12149.241136][ T287] ___sys_sendmsg+0xee/0x170 [12149.241136][ T287] __sys_sendmsg+0xcd/0x170 [12149.241136][ T287] do_syscall_64+0xc6/0x1e0 [12149.241136][ T287] [12149.243629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12149.243629][ T287] ipv6_add_dev+0x3ba/0x11c0 [12149.243629][ T287] ipv6_find_idev+0x102/0x170 [12149.243629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12149.243629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12149.243629][ T287] netlink_rcv_skb+0x130/0x360 [12149.243629][ T287] netlink_unicast+0x449/0x710 [12149.243629][ T287] netlink_sendmsg+0x723/0xbe0 [12149.243629][ T287] ____sys_sendmsg+0x7b2/0xa10 [12149.243629][ T287] ___sys_sendmsg+0xee/0x170 [12149.243629][ T287] __sys_sendmsg+0xcd/0x170 [12149.243629][ T287] do_syscall_64+0xc6/0x1e0 [12149.243629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12149.243629][ T287] [12149.245534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12149.245534][ T287] neigh_parms_alloc+0x1e5/0x510 [12149.245534][ T287] ipv6_add_dev+0x2fe/0x11c0 [12149.245534][ T287] ipv6_find_idev+0x102/0x170 [12149.245534][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12149.245534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12149.245534][ T287] netlink_rcv_skb+0x130/0x360 [12149.245534][ T287] netlink_unicast+0x449/0x710 [12149.245534][ T287] netlink_sendmsg+0x723/0xbe0 [12149.245534][ T287] ____sys_sendmsg+0x7b2/0xa10 [12149.245534][ T287] ___sys_sendmsg+0xee/0x170 [12149.245534][ T287] __sys_sendmsg+0xcd/0x170 [12149.245534][ T287] do_syscall_64+0xc6/0x1e0 [12149.245534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12149.245534][ T287] [12153.619829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12153.620383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12153.620383][ T285] dst_init+0x84/0x4a0 [12153.620383][ T285] dst_alloc+0x97/0x150 [12153.620383][ T285] ip6_dst_alloc+0x23/0x90 [12153.620383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12153.620383][ T285] ip6_pol_route+0x56f/0x840 [12153.620383][ T285] fib6_rule_lookup+0x196/0x240 [12153.620383][ T285] ip6_route_input+0x542/0x980 [12153.620383][ T285] ipv6_rcv+0x8f/0x400 [12153.620383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12153.620383][ T285] process_backlog+0x101/0x620 [12153.620383][ T285] __napi_poll.constprop.0+0xa2/0x460 [12153.620383][ T285] net_rx_action+0x495/0xbe0 [12153.620383][ T285] __do_softirq+0x1b5/0x7f6 [12153.620383][ T285] [12153.623281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12153.623281][ T285] netdev_get_by_index+0x5e/0x80 [12153.623281][ T285] fib6_nh_init+0x3d8/0x15b0 [12153.623281][ T285] ip6_route_info_create+0xf18/0x17d0 [12153.623281][ T285] ip6_route_add+0x1c/0x140 [12153.623281][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12153.623281][ T285] inet6_addr_add+0x4f8/0xa40 [12153.623281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12153.623281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12153.623281][ T285] netlink_rcv_skb+0x130/0x360 [12153.623281][ T285] netlink_unicast+0x449/0x710 [12153.623281][ T285] netlink_sendmsg+0x723/0xbe0 [12153.623281][ T285] ____sys_sendmsg+0x7b2/0xa10 [12153.623281][ T285] ___sys_sendmsg+0xee/0x170 [12153.623281][ T285] __sys_sendmsg+0xcd/0x170 [12153.623281][ T285] do_syscall_64+0xc6/0x1e0 [12153.623281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12153.623281][ T285] [12153.626829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12153.626829][ T285] netdev_get_by_index+0x5e/0x80 [12153.626829][ T285] fib6_nh_init+0x3d8/0x15b0 [12153.626829][ T285] ip6_route_info_create+0xf18/0x17d0 [12153.626829][ T285] addrconf_f6i_alloc+0x244/0x410 [12153.626829][ T285] ipv6_add_addr+0x411/0x2000 [12153.626829][ T285] inet6_addr_add+0x30e/0xa40 [12153.626829][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12153.626829][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12153.626829][ T285] netlink_rcv_skb+0x130/0x360 [12153.626829][ T285] netlink_unicast+0x449/0x710 [12153.626829][ T285] netlink_sendmsg+0x723/0xbe0 [12153.626829][ T285] ____sys_sendmsg+0x7b2/0xa10 [12153.626829][ T285] ___sys_sendmsg+0xee/0x170 [12153.626829][ T285] __sys_sendmsg+0xcd/0x170 [12153.626829][ T285] do_syscall_64+0xc6/0x1e0 [12153.626829][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12153.626829][ T285] [12153.630582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12153.630582][ T285] netdev_get_by_index+0x5e/0x80 [12153.630582][ T285] fib6_nh_init+0x3d8/0x15b0 [12153.630582][ T285] ip6_route_info_create+0xf18/0x17d0 [12153.630582][ T285] ip6_route_add+0x1c/0x140 [12153.630582][ T285] addrconf_add_mroute+0x129/0x180 [12153.630582][ T285] addrconf_add_dev+0xe2/0x170 [12153.630582][ T285] inet6_addr_add+0x12f/0xa40 [12153.630582][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12153.630582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12153.630582][ T285] netlink_rcv_skb+0x130/0x360 [12153.630582][ T285] netlink_unicast+0x449/0x710 [12153.630582][ T285] netlink_sendmsg+0x723/0xbe0 [12153.630582][ T285] ____sys_sendmsg+0x7b2/0xa10 [12153.630582][ T285] ___sys_sendmsg+0xee/0x170 [12153.630582][ T285] __sys_sendmsg+0xcd/0x170 [12153.630582][ T285] do_syscall_64+0xc6/0x1e0 [12153.630582][ T285] [12153.634199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12153.634199][ T285] ipv6_add_dev+0x3ba/0x11c0 [12153.634199][ T285] ipv6_find_idev+0x102/0x170 [12153.634199][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12153.634199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12153.634199][ T285] netlink_rcv_skb+0x130/0x360 [12153.634199][ T285] netlink_unicast+0x449/0x710 [12153.634199][ T285] netlink_sendmsg+0x723/0xbe0 [12153.634199][ T285] ____sys_sendmsg+0x7b2/0xa10 [12153.634199][ T285] ___sys_sendmsg+0xee/0x170 [12153.634199][ T285] __sys_sendmsg+0xcd/0x170 [12153.634199][ T285] do_syscall_64+0xc6/0x1e0 [12153.634199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12153.634199][ T285] [12153.637106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12153.637106][ T285] neigh_parms_alloc+0x1e5/0x510 [12153.637106][ T285] ipv6_add_dev+0x2fe/0x11c0 [12153.637106][ T285] ipv6_find_idev+0x102/0x170 [12153.637106][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12153.637106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12153.637106][ T285] netlink_rcv_skb+0x130/0x360 [12153.637106][ T285] netlink_unicast+0x449/0x710 [12153.637106][ T285] netlink_sendmsg+0x723/0xbe0 [12153.637106][ T285] ____sys_sendmsg+0x7b2/0xa10 [12153.637106][ T285] ___sys_sendmsg+0xee/0x170 [12153.637106][ T285] __sys_sendmsg+0xcd/0x170 [12153.637106][ T285] do_syscall_64+0xc6/0x1e0 [12153.637106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12153.637106][ T285] [12155.651818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12155.652218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12155.652218][ T462] dst_init+0x84/0x4a0 [12155.652218][ T462] dst_alloc+0x97/0x150 [12155.652218][ T462] ip6_dst_alloc+0x23/0x90 [12155.652218][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12155.652218][ T462] ip6_pol_route+0x56f/0x840 [12155.652218][ T462] fib6_rule_lookup+0x196/0x240 [12155.652218][ T462] ip6_route_input+0x542/0x980 [12155.652218][ T462] ipv6_rcv+0x8f/0x400 [12155.652218][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12155.652218][ T462] process_backlog+0x101/0x620 [12155.652218][ T462] __napi_poll.constprop.0+0xa2/0x460 [12155.652218][ T462] net_rx_action+0x495/0xbe0 [12155.652218][ T462] __do_softirq+0x1b5/0x7f6 [12155.652218][ T462] [12155.654053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12155.654053][ T462] netdev_get_by_index+0x5e/0x80 [12155.654053][ T462] fib6_nh_init+0x3d8/0x15b0 [12155.654053][ T462] ip6_route_info_create+0xf18/0x17d0 [12155.654053][ T462] ip6_route_add+0x1c/0x140 [12155.654053][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12155.654053][ T462] inet6_addr_add+0x4f8/0xa40 [12155.654053][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12155.654053][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12155.654053][ T462] netlink_rcv_skb+0x130/0x360 [12155.654053][ T462] netlink_unicast+0x449/0x710 [12155.654053][ T462] netlink_sendmsg+0x723/0xbe0 [12155.654053][ T462] ____sys_sendmsg+0x7b2/0xa10 [12155.654053][ T462] ___sys_sendmsg+0xee/0x170 [12155.654053][ T462] __sys_sendmsg+0xcd/0x170 [12155.654053][ T462] do_syscall_64+0xc6/0x1e0 [12155.654053][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12155.654053][ T462] [12155.656302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12155.656302][ T462] netdev_get_by_index+0x5e/0x80 [12155.656302][ T462] fib6_nh_init+0x3d8/0x15b0 [12155.656302][ T462] ip6_route_info_create+0xf18/0x17d0 [12155.656302][ T462] addrconf_f6i_alloc+0x244/0x410 [12155.656302][ T462] ipv6_add_addr+0x411/0x2000 [12155.656302][ T462] inet6_addr_add+0x30e/0xa40 [12155.656302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12155.656302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12155.656302][ T462] netlink_rcv_skb+0x130/0x360 [12155.656302][ T462] netlink_unicast+0x449/0x710 [12155.656302][ T462] netlink_sendmsg+0x723/0xbe0 [12155.656302][ T462] ____sys_sendmsg+0x7b2/0xa10 [12155.656302][ T462] ___sys_sendmsg+0xee/0x170 [12155.656302][ T462] __sys_sendmsg+0xcd/0x170 [12155.656302][ T462] do_syscall_64+0xc6/0x1e0 [12155.656302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12155.656302][ T462] [12155.658570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12155.658570][ T462] netdev_get_by_index+0x5e/0x80 [12155.658570][ T462] fib6_nh_init+0x3d8/0x15b0 [12155.658570][ T462] ip6_route_info_create+0xf18/0x17d0 [12155.658570][ T462] ip6_route_add+0x1c/0x140 [12155.658570][ T462] addrconf_add_mroute+0x129/0x180 [12155.658570][ T462] addrconf_add_dev+0xe2/0x170 [12155.658570][ T462] inet6_addr_add+0x12f/0xa40 [12155.658570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12155.658570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12155.658570][ T462] netlink_rcv_skb+0x130/0x360 [12155.658570][ T462] netlink_unicast+0x449/0x710 [12155.658570][ T462] netlink_sendmsg+0x723/0xbe0 [12155.658570][ T462] ____sys_sendmsg+0x7b2/0xa10 [12155.658570][ T462] ___sys_sendmsg+0xee/0x170 [12155.658570][ T462] __sys_sendmsg+0xcd/0x170 [12155.658570][ T462] do_syscall_64+0xc6/0x1e0 [12155.658570][ T462] [12155.660807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12155.660807][ T462] ipv6_add_dev+0x3ba/0x11c0 [12155.660807][ T462] ipv6_find_idev+0x102/0x170 [12155.660807][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12155.660807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12155.660807][ T462] netlink_rcv_skb+0x130/0x360 [12155.660807][ T462] netlink_unicast+0x449/0x710 [12155.660807][ T462] netlink_sendmsg+0x723/0xbe0 [12155.660807][ T462] ____sys_sendmsg+0x7b2/0xa10 [12155.660807][ T462] ___sys_sendmsg+0xee/0x170 [12155.660807][ T462] __sys_sendmsg+0xcd/0x170 [12155.660807][ T462] do_syscall_64+0xc6/0x1e0 [12155.660807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12155.660807][ T462] [12155.662540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12155.662540][ T462] neigh_parms_alloc+0x1e5/0x510 [12155.662540][ T462] ipv6_add_dev+0x2fe/0x11c0 [12155.662540][ T462] ipv6_find_idev+0x102/0x170 [12155.662540][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12155.662540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12155.662540][ T462] netlink_rcv_skb+0x130/0x360 [12155.662540][ T462] netlink_unicast+0x449/0x710 [12155.662540][ T462] netlink_sendmsg+0x723/0xbe0 [12155.662540][ T462] ____sys_sendmsg+0x7b2/0xa10 [12155.662540][ T462] ___sys_sendmsg+0xee/0x170 [12155.662540][ T462] __sys_sendmsg+0xcd/0x170 [12155.662540][ T462] do_syscall_64+0xc6/0x1e0 [12155.662540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12155.662540][ T462] [12159.483902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12159.484357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12159.484357][ T287] netdev_get_by_index+0x5e/0x80 [12159.484357][ T287] fib6_nh_init+0x3d8/0x15b0 [12159.484357][ T287] ip6_route_info_create+0xf18/0x17d0 [12159.484357][ T287] ip6_route_add+0x1c/0x140 [12159.484357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12159.484357][ T287] inet6_addr_add+0x4f8/0xa40 [12159.484357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12159.484357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12159.484357][ T287] netlink_rcv_skb+0x130/0x360 [12159.484357][ T287] netlink_unicast+0x449/0x710 [12159.484357][ T287] netlink_sendmsg+0x723/0xbe0 [12159.484357][ T287] ____sys_sendmsg+0x7b2/0xa10 [12159.484357][ T287] ___sys_sendmsg+0xee/0x170 [12159.484357][ T287] __sys_sendmsg+0xcd/0x170 [12159.484357][ T287] do_syscall_64+0xc6/0x1e0 [12159.484357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12159.484357][ T287] [12159.486799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12159.486799][ T287] netdev_get_by_index+0x5e/0x80 [12159.486799][ T287] fib6_nh_init+0x3d8/0x15b0 [12159.486799][ T287] ip6_route_info_create+0xf18/0x17d0 [12159.486799][ T287] addrconf_f6i_alloc+0x244/0x410 [12159.486799][ T287] ipv6_add_addr+0x411/0x2000 [12159.486799][ T287] inet6_addr_add+0x30e/0xa40 [12159.486799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12159.486799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12159.486799][ T287] netlink_rcv_skb+0x130/0x360 [12159.486799][ T287] netlink_unicast+0x449/0x710 [12159.486799][ T287] netlink_sendmsg+0x723/0xbe0 [12159.486799][ T287] ____sys_sendmsg+0x7b2/0xa10 [12159.486799][ T287] ___sys_sendmsg+0xee/0x170 [12159.486799][ T287] __sys_sendmsg+0xcd/0x170 [12159.486799][ T287] do_syscall_64+0xc6/0x1e0 [12159.486799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12159.486799][ T287] [12159.489201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12159.489201][ T287] netdev_get_by_index+0x5e/0x80 [12159.489201][ T287] fib6_nh_init+0x3d8/0x15b0 [12159.489201][ T287] ip6_route_info_create+0xf18/0x17d0 [12159.489201][ T287] ip6_route_add+0x1c/0x140 [12159.489201][ T287] addrconf_add_mroute+0x129/0x180 [12159.489201][ T287] addrconf_add_dev+0xe2/0x170 [12159.489201][ T287] inet6_addr_add+0x12f/0xa40 [12159.489201][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12159.489201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12159.489201][ T287] netlink_rcv_skb+0x130/0x360 [12159.489201][ T287] netlink_unicast+0x449/0x710 [12159.489201][ T287] netlink_sendmsg+0x723/0xbe0 [12159.489201][ T287] ____sys_sendmsg+0x7b2/0xa10 [12159.489201][ T287] ___sys_sendmsg+0xee/0x170 [12159.489201][ T287] __sys_sendmsg+0xcd/0x170 [12159.489201][ T287] do_syscall_64+0xc6/0x1e0 [12159.489201][ T287] [12159.491607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12159.491607][ T287] ipv6_add_dev+0x3ba/0x11c0 [12159.491607][ T287] ipv6_find_idev+0x102/0x170 [12159.491607][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12159.491607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12159.491607][ T287] netlink_rcv_skb+0x130/0x360 [12159.491607][ T287] netlink_unicast+0x449/0x710 [12159.491607][ T287] netlink_sendmsg+0x723/0xbe0 [12159.491607][ T287] ____sys_sendmsg+0x7b2/0xa10 [12159.491607][ T287] ___sys_sendmsg+0xee/0x170 [12159.491607][ T287] __sys_sendmsg+0xcd/0x170 [12159.491607][ T287] do_syscall_64+0xc6/0x1e0 [12159.491607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12159.491607][ T287] [12159.493503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12159.493503][ T287] neigh_parms_alloc+0x1e5/0x510 [12159.493503][ T287] ipv6_add_dev+0x2fe/0x11c0 [12159.493503][ T287] ipv6_find_idev+0x102/0x170 [12159.493503][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12159.493503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12159.493503][ T287] netlink_rcv_skb+0x130/0x360 [12159.493503][ T287] netlink_unicast+0x449/0x710 [12159.493503][ T287] netlink_sendmsg+0x723/0xbe0 [12159.493503][ T287] ____sys_sendmsg+0x7b2/0xa10 [12159.493503][ T287] ___sys_sendmsg+0xee/0x170 [12159.493503][ T287] __sys_sendmsg+0xcd/0x170 [12159.493503][ T287] do_syscall_64+0xc6/0x1e0 [12159.493503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12159.493503][ T287] [12163.891840][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12163.892229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12163.892229][ T285] dst_init+0x84/0x4a0 [12163.892229][ T285] dst_alloc+0x97/0x150 [12163.892229][ T285] ip6_dst_alloc+0x23/0x90 [12163.892229][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12163.892229][ T285] ip6_pol_route+0x56f/0x840 [12163.892229][ T285] fib6_rule_lookup+0x196/0x240 [12163.892229][ T285] ip6_route_input+0x542/0x980 [12163.892229][ T285] ipv6_rcv+0x8f/0x400 [12163.892229][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12163.892229][ T285] process_backlog+0x101/0x620 [12163.892229][ T285] __napi_poll.constprop.0+0xa2/0x460 [12163.892229][ T285] net_rx_action+0x495/0xbe0 [12163.892229][ T285] __do_softirq+0x1b5/0x7f6 [12163.892229][ T285] [12163.894013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12163.894013][ T285] netdev_get_by_index+0x5e/0x80 [12163.894013][ T285] fib6_nh_init+0x3d8/0x15b0 [12163.894013][ T285] ip6_route_info_create+0xf18/0x17d0 [12163.894013][ T285] ip6_route_add+0x1c/0x140 [12163.894013][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12163.894013][ T285] inet6_addr_add+0x4f8/0xa40 [12163.894013][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12163.894013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12163.894013][ T285] netlink_rcv_skb+0x130/0x360 [12163.894013][ T285] netlink_unicast+0x449/0x710 [12163.894013][ T285] netlink_sendmsg+0x723/0xbe0 [12163.894013][ T285] ____sys_sendmsg+0x7b2/0xa10 [12163.894013][ T285] ___sys_sendmsg+0xee/0x170 [12163.894013][ T285] __sys_sendmsg+0xcd/0x170 [12163.894013][ T285] do_syscall_64+0xc6/0x1e0 [12163.894013][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12163.894013][ T285] [12163.896228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12163.896228][ T285] netdev_get_by_index+0x5e/0x80 [12163.896228][ T285] fib6_nh_init+0x3d8/0x15b0 [12163.896228][ T285] ip6_route_info_create+0xf18/0x17d0 [12163.896228][ T285] addrconf_f6i_alloc+0x244/0x410 [12163.896228][ T285] ipv6_add_addr+0x411/0x2000 [12163.896228][ T285] inet6_addr_add+0x30e/0xa40 [12163.896228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12163.896228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12163.896228][ T285] netlink_rcv_skb+0x130/0x360 [12163.896228][ T285] netlink_unicast+0x449/0x710 [12163.896228][ T285] netlink_sendmsg+0x723/0xbe0 [12163.896228][ T285] ____sys_sendmsg+0x7b2/0xa10 [12163.896228][ T285] ___sys_sendmsg+0xee/0x170 [12163.896228][ T285] __sys_sendmsg+0xcd/0x170 [12163.896228][ T285] do_syscall_64+0xc6/0x1e0 [12163.896228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12163.896228][ T285] [12163.898410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12163.898410][ T285] netdev_get_by_index+0x5e/0x80 [12163.898410][ T285] fib6_nh_init+0x3d8/0x15b0 [12163.898410][ T285] ip6_route_info_create+0xf18/0x17d0 [12163.898410][ T285] ip6_route_add+0x1c/0x140 [12163.898410][ T285] addrconf_add_mroute+0x129/0x180 [12163.898410][ T285] addrconf_add_dev+0xe2/0x170 [12163.898410][ T285] inet6_addr_add+0x12f/0xa40 [12163.898410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12163.898410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12163.898410][ T285] netlink_rcv_skb+0x130/0x360 [12163.898410][ T285] netlink_unicast+0x449/0x710 [12163.898410][ T285] netlink_sendmsg+0x723/0xbe0 [12163.898410][ T285] ____sys_sendmsg+0x7b2/0xa10 [12163.898410][ T285] ___sys_sendmsg+0xee/0x170 [12163.898410][ T285] __sys_sendmsg+0xcd/0x170 [12163.898410][ T285] do_syscall_64+0xc6/0x1e0 [12163.898410][ T285] [12163.900586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12163.900586][ T285] ipv6_add_dev+0x3ba/0x11c0 [12163.900586][ T285] ipv6_find_idev+0x102/0x170 [12163.900586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12163.900586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12163.900586][ T285] netlink_rcv_skb+0x130/0x360 [12163.900586][ T285] netlink_unicast+0x449/0x710 [12163.900586][ T285] netlink_sendmsg+0x723/0xbe0 [12163.900586][ T285] ____sys_sendmsg+0x7b2/0xa10 [12163.900586][ T285] ___sys_sendmsg+0xee/0x170 [12163.900586][ T285] __sys_sendmsg+0xcd/0x170 [12163.900586][ T285] do_syscall_64+0xc6/0x1e0 [12163.900586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12163.900586][ T285] [12163.902281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12163.902281][ T285] neigh_parms_alloc+0x1e5/0x510 [12163.902281][ T285] ipv6_add_dev+0x2fe/0x11c0 [12163.902281][ T285] ipv6_find_idev+0x102/0x170 [12163.902281][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12163.902281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12163.902281][ T285] netlink_rcv_skb+0x130/0x360 [12163.902281][ T285] netlink_unicast+0x449/0x710 [12163.902281][ T285] netlink_sendmsg+0x723/0xbe0 [12163.902281][ T285] ____sys_sendmsg+0x7b2/0xa10 [12163.902281][ T285] ___sys_sendmsg+0xee/0x170 [12163.902281][ T285] __sys_sendmsg+0xcd/0x170 [12163.902281][ T285] do_syscall_64+0xc6/0x1e0 [12163.902281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12163.902281][ T285] [12165.907887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12165.908307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12165.908307][ T462] dst_init+0x84/0x4a0 [12165.908307][ T462] dst_alloc+0x97/0x150 [12165.908307][ T462] ip6_dst_alloc+0x23/0x90 [12165.908307][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12165.908307][ T462] ip6_pol_route+0x56f/0x840 [12165.908307][ T462] fib6_rule_lookup+0x196/0x240 [12165.908307][ T462] ip6_route_input+0x542/0x980 [12165.908307][ T462] ipv6_rcv+0x8f/0x400 [12165.908307][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12165.908307][ T462] process_backlog+0x101/0x620 [12165.908307][ T462] __napi_poll.constprop.0+0xa2/0x460 [12165.908307][ T462] net_rx_action+0x495/0xbe0 [12165.908307][ T462] __do_softirq+0x1b5/0x7f6 [12165.908307][ T462] [12165.910111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12165.910111][ T462] netdev_get_by_index+0x5e/0x80 [12165.910111][ T462] fib6_nh_init+0x3d8/0x15b0 [12165.910111][ T462] ip6_route_info_create+0xf18/0x17d0 [12165.910111][ T462] ip6_route_add+0x1c/0x140 [12165.910111][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12165.910111][ T462] inet6_addr_add+0x4f8/0xa40 [12165.910111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12165.910111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12165.910111][ T462] netlink_rcv_skb+0x130/0x360 [12165.910111][ T462] netlink_unicast+0x449/0x710 [12165.910111][ T462] netlink_sendmsg+0x723/0xbe0 [12165.910111][ T462] ____sys_sendmsg+0x7b2/0xa10 [12165.910111][ T462] ___sys_sendmsg+0xee/0x170 [12165.910111][ T462] __sys_sendmsg+0xcd/0x170 [12165.910111][ T462] do_syscall_64+0xc6/0x1e0 [12165.910111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12165.910111][ T462] [12165.912381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12165.912381][ T462] netdev_get_by_index+0x5e/0x80 [12165.912381][ T462] fib6_nh_init+0x3d8/0x15b0 [12165.912381][ T462] ip6_route_info_create+0xf18/0x17d0 [12165.912381][ T462] addrconf_f6i_alloc+0x244/0x410 [12165.912381][ T462] ipv6_add_addr+0x411/0x2000 [12165.912381][ T462] inet6_addr_add+0x30e/0xa40 [12165.912381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12165.912381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12165.912381][ T462] netlink_rcv_skb+0x130/0x360 [12165.912381][ T462] netlink_unicast+0x449/0x710 [12165.912381][ T462] netlink_sendmsg+0x723/0xbe0 [12165.912381][ T462] ____sys_sendmsg+0x7b2/0xa10 [12165.912381][ T462] ___sys_sendmsg+0xee/0x170 [12165.912381][ T462] __sys_sendmsg+0xcd/0x170 [12165.912381][ T462] do_syscall_64+0xc6/0x1e0 [12165.912381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12165.912381][ T462] [12165.914755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12165.914755][ T462] netdev_get_by_index+0x5e/0x80 [12165.914755][ T462] fib6_nh_init+0x3d8/0x15b0 [12165.914755][ T462] ip6_route_info_create+0xf18/0x17d0 [12165.914755][ T462] ip6_route_add+0x1c/0x140 [12165.914755][ T462] addrconf_add_mroute+0x129/0x180 [12165.914755][ T462] addrconf_add_dev+0xe2/0x170 [12165.914755][ T462] inet6_addr_add+0x12f/0xa40 [12165.914755][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12165.914755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12165.914755][ T462] netlink_rcv_skb+0x130/0x360 [12165.914755][ T462] netlink_unicast+0x449/0x710 [12165.914755][ T462] netlink_sendmsg+0x723/0xbe0 [12165.914755][ T462] ____sys_sendmsg+0x7b2/0xa10 [12165.914755][ T462] ___sys_sendmsg+0xee/0x170 [12165.914755][ T462] __sys_sendmsg+0xcd/0x170 [12165.914755][ T462] do_syscall_64+0xc6/0x1e0 [12165.914755][ T462] [12165.917081][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12165.917081][ T462] ipv6_add_dev+0x3ba/0x11c0 [12165.917081][ T462] ipv6_find_idev+0x102/0x170 [12165.917081][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12165.917081][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12165.917081][ T462] netlink_rcv_skb+0x130/0x360 [12165.917081][ T462] netlink_unicast+0x449/0x710 [12165.917081][ T462] netlink_sendmsg+0x723/0xbe0 [12165.917081][ T462] ____sys_sendmsg+0x7b2/0xa10 [12165.917081][ T462] ___sys_sendmsg+0xee/0x170 [12165.917081][ T462] __sys_sendmsg+0xcd/0x170 [12165.917081][ T462] do_syscall_64+0xc6/0x1e0 [12165.917081][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12165.917081][ T462] [12165.918800][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12165.918800][ T462] neigh_parms_alloc+0x1e5/0x510 [12165.918800][ T462] ipv6_add_dev+0x2fe/0x11c0 [12165.918800][ T462] ipv6_find_idev+0x102/0x170 [12165.918800][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12165.918800][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12165.918800][ T462] netlink_rcv_skb+0x130/0x360 [12165.918800][ T462] netlink_unicast+0x449/0x710 [12165.918800][ T462] netlink_sendmsg+0x723/0xbe0 [12165.918800][ T462] ____sys_sendmsg+0x7b2/0xa10 [12165.918800][ T462] ___sys_sendmsg+0xee/0x170 [12165.918800][ T462] __sys_sendmsg+0xcd/0x170 [12165.918800][ T462] do_syscall_64+0xc6/0x1e0 [12165.918800][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12165.918800][ T462] [12169.731839][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12169.732466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12169.732466][ T287] netdev_get_by_index+0x5e/0x80 [12169.732466][ T287] fib6_nh_init+0x3d8/0x15b0 [12169.732466][ T287] ip6_route_info_create+0xf18/0x17d0 [12169.732466][ T287] ip6_route_add+0x1c/0x140 [12169.732466][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12169.732466][ T287] inet6_addr_add+0x4f8/0xa40 [12169.732466][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12169.732466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12169.732466][ T287] netlink_rcv_skb+0x130/0x360 [12169.732466][ T287] netlink_unicast+0x449/0x710 [12169.732466][ T287] netlink_sendmsg+0x723/0xbe0 [12169.732466][ T287] ____sys_sendmsg+0x7b2/0xa10 [12169.732466][ T287] ___sys_sendmsg+0xee/0x170 [12169.732466][ T287] __sys_sendmsg+0xcd/0x170 [12169.732466][ T287] do_syscall_64+0xc6/0x1e0 [12169.732466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12169.732466][ T287] [12169.736551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12169.736551][ T287] netdev_get_by_index+0x5e/0x80 [12169.736551][ T287] fib6_nh_init+0x3d8/0x15b0 [12169.736551][ T287] ip6_route_info_create+0xf18/0x17d0 [12169.736551][ T287] addrconf_f6i_alloc+0x244/0x410 [12169.736551][ T287] ipv6_add_addr+0x411/0x2000 [12169.736551][ T287] inet6_addr_add+0x30e/0xa40 [12169.736551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12169.736551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12169.736551][ T287] netlink_rcv_skb+0x130/0x360 [12169.736551][ T287] netlink_unicast+0x449/0x710 [12169.736551][ T287] netlink_sendmsg+0x723/0xbe0 [12169.736551][ T287] ____sys_sendmsg+0x7b2/0xa10 [12169.736551][ T287] ___sys_sendmsg+0xee/0x170 [12169.736551][ T287] __sys_sendmsg+0xcd/0x170 [12169.736551][ T287] do_syscall_64+0xc6/0x1e0 [12169.736551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12169.736551][ T287] [12169.740197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12169.740197][ T287] netdev_get_by_index+0x5e/0x80 [12169.740197][ T287] fib6_nh_init+0x3d8/0x15b0 [12169.740197][ T287] ip6_route_info_create+0xf18/0x17d0 [12169.740197][ T287] ip6_route_add+0x1c/0x140 [12169.740197][ T287] addrconf_add_mroute+0x129/0x180 [12169.740197][ T287] addrconf_add_dev+0xe2/0x170 [12169.740197][ T287] inet6_addr_add+0x12f/0xa40 [12169.740197][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12169.740197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12169.740197][ T287] netlink_rcv_skb+0x130/0x360 [12169.740197][ T287] netlink_unicast+0x449/0x710 [12169.740197][ T287] netlink_sendmsg+0x723/0xbe0 [12169.740197][ T287] ____sys_sendmsg+0x7b2/0xa10 [12169.740197][ T287] ___sys_sendmsg+0xee/0x170 [12169.740197][ T287] __sys_sendmsg+0xcd/0x170 [12169.740197][ T287] do_syscall_64+0xc6/0x1e0 [12169.740197][ T287] [12169.743771][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12169.743771][ T287] ipv6_add_dev+0x3ba/0x11c0 [12169.743771][ T287] ipv6_find_idev+0x102/0x170 [12169.743771][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12169.743771][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12169.743771][ T287] netlink_rcv_skb+0x130/0x360 [12169.743771][ T287] netlink_unicast+0x449/0x710 [12169.743771][ T287] netlink_sendmsg+0x723/0xbe0 [12169.743771][ T287] ____sys_sendmsg+0x7b2/0xa10 [12169.743771][ T287] ___sys_sendmsg+0xee/0x170 [12169.743771][ T287] __sys_sendmsg+0xcd/0x170 [12169.743771][ T287] do_syscall_64+0xc6/0x1e0 [12169.743771][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12169.743771][ T287] [12169.746575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12169.746575][ T287] neigh_parms_alloc+0x1e5/0x510 [12169.746575][ T287] ipv6_add_dev+0x2fe/0x11c0 [12169.746575][ T287] ipv6_find_idev+0x102/0x170 [12169.746575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12169.746575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12169.746575][ T287] netlink_rcv_skb+0x130/0x360 [12169.746575][ T287] netlink_unicast+0x449/0x710 [12169.746575][ T287] netlink_sendmsg+0x723/0xbe0 [12169.746575][ T287] ____sys_sendmsg+0x7b2/0xa10 [12169.746575][ T287] ___sys_sendmsg+0xee/0x170 [12169.746575][ T287] __sys_sendmsg+0xcd/0x170 [12169.746575][ T287] do_syscall_64+0xc6/0x1e0 [12169.746575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12169.746575][ T287] [12174.083874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12174.084332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12174.084332][ T285] dst_init+0x84/0x4a0 [12174.084332][ T285] dst_alloc+0x97/0x150 [12174.084332][ T285] ip6_dst_alloc+0x23/0x90 [12174.084332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12174.084332][ T285] ip6_pol_route+0x56f/0x840 [12174.084332][ T285] fib6_rule_lookup+0x196/0x240 [12174.084332][ T285] ip6_route_input+0x542/0x980 [12174.084332][ T285] ipv6_rcv+0x8f/0x400 [12174.084332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12174.084332][ T285] process_backlog+0x101/0x620 [12174.084332][ T285] __napi_poll.constprop.0+0xa2/0x460 [12174.084332][ T285] net_rx_action+0x495/0xbe0 [12174.084332][ T285] __do_softirq+0x1b5/0x7f6 [12174.084332][ T285] [12174.086142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12174.086142][ T285] netdev_get_by_index+0x5e/0x80 [12174.086142][ T285] fib6_nh_init+0x3d8/0x15b0 [12174.086142][ T285] ip6_route_info_create+0xf18/0x17d0 [12174.086142][ T285] ip6_route_add+0x1c/0x140 [12174.086142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12174.086142][ T285] inet6_addr_add+0x4f8/0xa40 [12174.086142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12174.086142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12174.086142][ T285] netlink_rcv_skb+0x130/0x360 [12174.086142][ T285] netlink_unicast+0x449/0x710 [12174.086142][ T285] netlink_sendmsg+0x723/0xbe0 [12174.086142][ T285] ____sys_sendmsg+0x7b2/0xa10 [12174.086142][ T285] ___sys_sendmsg+0xee/0x170 [12174.086142][ T285] __sys_sendmsg+0xcd/0x170 [12174.086142][ T285] do_syscall_64+0xc6/0x1e0 [12174.086142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12174.086142][ T285] [12174.088354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12174.088354][ T285] netdev_get_by_index+0x5e/0x80 [12174.088354][ T285] fib6_nh_init+0x3d8/0x15b0 [12174.088354][ T285] ip6_route_info_create+0xf18/0x17d0 [12174.088354][ T285] addrconf_f6i_alloc+0x244/0x410 [12174.088354][ T285] ipv6_add_addr+0x411/0x2000 [12174.088354][ T285] inet6_addr_add+0x30e/0xa40 [12174.088354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12174.088354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12174.088354][ T285] netlink_rcv_skb+0x130/0x360 [12174.088354][ T285] netlink_unicast+0x449/0x710 [12174.088354][ T285] netlink_sendmsg+0x723/0xbe0 [12174.088354][ T285] ____sys_sendmsg+0x7b2/0xa10 [12174.088354][ T285] ___sys_sendmsg+0xee/0x170 [12174.088354][ T285] __sys_sendmsg+0xcd/0x170 [12174.088354][ T285] do_syscall_64+0xc6/0x1e0 [12174.088354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12174.088354][ T285] [12174.090557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12174.090557][ T285] netdev_get_by_index+0x5e/0x80 [12174.090557][ T285] fib6_nh_init+0x3d8/0x15b0 [12174.090557][ T285] ip6_route_info_create+0xf18/0x17d0 [12174.090557][ T285] ip6_route_add+0x1c/0x140 [12174.090557][ T285] addrconf_add_mroute+0x129/0x180 [12174.090557][ T285] addrconf_add_dev+0xe2/0x170 [12174.090557][ T285] inet6_addr_add+0x12f/0xa40 [12174.090557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12174.090557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12174.090557][ T285] netlink_rcv_skb+0x130/0x360 [12174.090557][ T285] netlink_unicast+0x449/0x710 [12174.090557][ T285] netlink_sendmsg+0x723/0xbe0 [12174.090557][ T285] ____sys_sendmsg+0x7b2/0xa10 [12174.090557][ T285] ___sys_sendmsg+0xee/0x170 [12174.090557][ T285] __sys_sendmsg+0xcd/0x170 [12174.090557][ T285] do_syscall_64+0xc6/0x1e0 [12174.090557][ T285] [12174.092747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12174.092747][ T285] ipv6_add_dev+0x3ba/0x11c0 [12174.092747][ T285] ipv6_find_idev+0x102/0x170 [12174.092747][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12174.092747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12174.092747][ T285] netlink_rcv_skb+0x130/0x360 [12174.092747][ T285] netlink_unicast+0x449/0x710 [12174.092747][ T285] netlink_sendmsg+0x723/0xbe0 [12174.092747][ T285] ____sys_sendmsg+0x7b2/0xa10 [12174.092747][ T285] ___sys_sendmsg+0xee/0x170 [12174.092747][ T285] __sys_sendmsg+0xcd/0x170 [12174.092747][ T285] do_syscall_64+0xc6/0x1e0 [12174.092747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12174.092747][ T285] [12174.094465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12174.094465][ T285] neigh_parms_alloc+0x1e5/0x510 [12174.094465][ T285] ipv6_add_dev+0x2fe/0x11c0 [12174.094465][ T285] ipv6_find_idev+0x102/0x170 [12174.094465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12174.094465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12174.094465][ T285] netlink_rcv_skb+0x130/0x360 [12174.094465][ T285] netlink_unicast+0x449/0x710 [12174.094465][ T285] netlink_sendmsg+0x723/0xbe0 [12174.094465][ T285] ____sys_sendmsg+0x7b2/0xa10 [12174.094465][ T285] ___sys_sendmsg+0xee/0x170 [12174.094465][ T285] __sys_sendmsg+0xcd/0x170 [12174.094465][ T285] do_syscall_64+0xc6/0x1e0 [12174.094465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12174.094465][ T285] [12176.155829][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12176.156473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12176.156473][ T462] dst_init+0x84/0x4a0 [12176.156473][ T462] dst_alloc+0x97/0x150 [12176.156473][ T462] ip6_dst_alloc+0x23/0x90 [12176.156473][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12176.156473][ T462] ip6_pol_route+0x56f/0x840 [12176.156473][ T462] fib6_rule_lookup+0x196/0x240 [12176.156473][ T462] ip6_route_input+0x542/0x980 [12176.156473][ T462] ipv6_rcv+0x8f/0x400 [12176.156473][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12176.156473][ T462] process_backlog+0x101/0x620 [12176.156473][ T462] __napi_poll.constprop.0+0xa2/0x460 [12176.156473][ T462] net_rx_action+0x495/0xbe0 [12176.156473][ T462] __do_softirq+0x1b5/0x7f6 [12176.156473][ T462] [12176.159610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12176.159610][ T462] netdev_get_by_index+0x5e/0x80 [12176.159610][ T462] fib6_nh_init+0x3d8/0x15b0 [12176.159610][ T462] ip6_route_info_create+0xf18/0x17d0 [12176.159610][ T462] ip6_route_add+0x1c/0x140 [12176.159610][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12176.159610][ T462] inet6_addr_add+0x4f8/0xa40 [12176.159610][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12176.159610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12176.159610][ T462] netlink_rcv_skb+0x130/0x360 [12176.159610][ T462] netlink_unicast+0x449/0x710 [12176.159610][ T462] netlink_sendmsg+0x723/0xbe0 [12176.159610][ T462] ____sys_sendmsg+0x7b2/0xa10 [12176.159610][ T462] ___sys_sendmsg+0xee/0x170 [12176.159610][ T462] __sys_sendmsg+0xcd/0x170 [12176.159610][ T462] do_syscall_64+0xc6/0x1e0 [12176.159610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12176.159610][ T462] [12176.163484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12176.163484][ T462] netdev_get_by_index+0x5e/0x80 [12176.163484][ T462] fib6_nh_init+0x3d8/0x15b0 [12176.163484][ T462] ip6_route_info_create+0xf18/0x17d0 [12176.163484][ T462] addrconf_f6i_alloc+0x244/0x410 [12176.163484][ T462] ipv6_add_addr+0x411/0x2000 [12176.163484][ T462] inet6_addr_add+0x30e/0xa40 [12176.163484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12176.163484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12176.163484][ T462] netlink_rcv_skb+0x130/0x360 [12176.163484][ T462] netlink_unicast+0x449/0x710 [12176.163484][ T462] netlink_sendmsg+0x723/0xbe0 [12176.163484][ T462] ____sys_sendmsg+0x7b2/0xa10 [12176.163484][ T462] ___sys_sendmsg+0xee/0x170 [12176.163484][ T462] __sys_sendmsg+0xcd/0x170 [12176.163484][ T462] do_syscall_64+0xc6/0x1e0 [12176.163484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12176.163484][ T462] [12176.167071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12176.167071][ T462] netdev_get_by_index+0x5e/0x80 [12176.167071][ T462] fib6_nh_init+0x3d8/0x15b0 [12176.167071][ T462] ip6_route_info_create+0xf18/0x17d0 [12176.167071][ T462] ip6_route_add+0x1c/0x140 [12176.167071][ T462] addrconf_add_mroute+0x129/0x180 [12176.167071][ T462] addrconf_add_dev+0xe2/0x170 [12176.167071][ T462] inet6_addr_add+0x12f/0xa40 [12176.167071][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12176.167071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12176.167071][ T462] netlink_rcv_skb+0x130/0x360 [12176.167071][ T462] netlink_unicast+0x449/0x710 [12176.167071][ T462] netlink_sendmsg+0x723/0xbe0 [12176.167071][ T462] ____sys_sendmsg+0x7b2/0xa10 [12176.167071][ T462] ___sys_sendmsg+0xee/0x170 [12176.167071][ T462] __sys_sendmsg+0xcd/0x170 [12176.167071][ T462] do_syscall_64+0xc6/0x1e0 [12176.167071][ T462] [12176.170696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12176.170696][ T462] ipv6_add_dev+0x3ba/0x11c0 [12176.170696][ T462] ipv6_find_idev+0x102/0x170 [12176.170696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12176.170696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12176.170696][ T462] netlink_rcv_skb+0x130/0x360 [12176.170696][ T462] netlink_unicast+0x449/0x710 [12176.170696][ T462] netlink_sendmsg+0x723/0xbe0 [12176.170696][ T462] ____sys_sendmsg+0x7b2/0xa10 [12176.170696][ T462] ___sys_sendmsg+0xee/0x170 [12176.170696][ T462] __sys_sendmsg+0xcd/0x170 [12176.170696][ T462] do_syscall_64+0xc6/0x1e0 [12176.170696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12176.170696][ T462] [12176.173608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12176.173608][ T462] neigh_parms_alloc+0x1e5/0x510 [12176.173608][ T462] ipv6_add_dev+0x2fe/0x11c0 [12176.173608][ T462] ipv6_find_idev+0x102/0x170 [12176.173608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12176.173608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12176.173608][ T462] netlink_rcv_skb+0x130/0x360 [12176.173608][ T462] netlink_unicast+0x449/0x710 [12176.173608][ T462] netlink_sendmsg+0x723/0xbe0 [12176.173608][ T462] ____sys_sendmsg+0x7b2/0xa10 [12176.173608][ T462] ___sys_sendmsg+0xee/0x170 [12176.173608][ T462] __sys_sendmsg+0xcd/0x170 [12176.173608][ T462] do_syscall_64+0xc6/0x1e0 [12176.173608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12176.173608][ T462] [12179.987806][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12179.988300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12179.988300][ T287] netdev_get_by_index+0x5e/0x80 [12179.988300][ T287] fib6_nh_init+0x3d8/0x15b0 [12179.988300][ T287] ip6_route_info_create+0xf18/0x17d0 [12179.988300][ T287] ip6_route_add+0x1c/0x140 [12179.988300][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12179.988300][ T287] inet6_addr_add+0x4f8/0xa40 [12179.988300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12179.988300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12179.988300][ T287] netlink_rcv_skb+0x130/0x360 [12179.988300][ T287] netlink_unicast+0x449/0x710 [12179.988300][ T287] netlink_sendmsg+0x723/0xbe0 [12179.988300][ T287] ____sys_sendmsg+0x7b2/0xa10 [12179.988300][ T287] ___sys_sendmsg+0xee/0x170 [12179.988300][ T287] __sys_sendmsg+0xcd/0x170 [12179.988300][ T287] do_syscall_64+0xc6/0x1e0 [12179.988300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12179.988300][ T287] [12179.990787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12179.990787][ T287] netdev_get_by_index+0x5e/0x80 [12179.990787][ T287] fib6_nh_init+0x3d8/0x15b0 [12179.990787][ T287] ip6_route_info_create+0xf18/0x17d0 [12179.990787][ T287] addrconf_f6i_alloc+0x244/0x410 [12179.990787][ T287] ipv6_add_addr+0x411/0x2000 [12179.990787][ T287] inet6_addr_add+0x30e/0xa40 [12179.990787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12179.990787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12179.990787][ T287] netlink_rcv_skb+0x130/0x360 [12179.990787][ T287] netlink_unicast+0x449/0x710 [12179.990787][ T287] netlink_sendmsg+0x723/0xbe0 [12179.990787][ T287] ____sys_sendmsg+0x7b2/0xa10 [12179.990787][ T287] ___sys_sendmsg+0xee/0x170 [12179.990787][ T287] __sys_sendmsg+0xcd/0x170 [12179.990787][ T287] do_syscall_64+0xc6/0x1e0 [12179.990787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12179.990787][ T287] [12179.993249][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12179.993249][ T287] netdev_get_by_index+0x5e/0x80 [12179.993249][ T287] fib6_nh_init+0x3d8/0x15b0 [12179.993249][ T287] ip6_route_info_create+0xf18/0x17d0 [12179.993249][ T287] ip6_route_add+0x1c/0x140 [12179.993249][ T287] addrconf_add_mroute+0x129/0x180 [12179.993249][ T287] addrconf_add_dev+0xe2/0x170 [12179.993249][ T287] inet6_addr_add+0x12f/0xa40 [12179.993249][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12179.993249][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12179.993249][ T287] netlink_rcv_skb+0x130/0x360 [12179.993249][ T287] netlink_unicast+0x449/0x710 [12179.993249][ T287] netlink_sendmsg+0x723/0xbe0 [12179.993249][ T287] ____sys_sendmsg+0x7b2/0xa10 [12179.993249][ T287] ___sys_sendmsg+0xee/0x170 [12179.993249][ T287] __sys_sendmsg+0xcd/0x170 [12179.993249][ T287] do_syscall_64+0xc6/0x1e0 [12179.993249][ T287] [12179.995668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12179.995668][ T287] ipv6_add_dev+0x3ba/0x11c0 [12179.995668][ T287] ipv6_find_idev+0x102/0x170 [12179.995668][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12179.995668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12179.995668][ T287] netlink_rcv_skb+0x130/0x360 [12179.995668][ T287] netlink_unicast+0x449/0x710 [12179.995668][ T287] netlink_sendmsg+0x723/0xbe0 [12179.995668][ T287] ____sys_sendmsg+0x7b2/0xa10 [12179.995668][ T287] ___sys_sendmsg+0xee/0x170 [12179.995668][ T287] __sys_sendmsg+0xcd/0x170 [12179.995668][ T287] do_syscall_64+0xc6/0x1e0 [12179.995668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12179.995668][ T287] [12179.997568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12179.997568][ T287] neigh_parms_alloc+0x1e5/0x510 [12179.997568][ T287] ipv6_add_dev+0x2fe/0x11c0 [12179.997568][ T287] ipv6_find_idev+0x102/0x170 [12179.997568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12179.997568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12179.997568][ T287] netlink_rcv_skb+0x130/0x360 [12179.997568][ T287] netlink_unicast+0x449/0x710 [12179.997568][ T287] netlink_sendmsg+0x723/0xbe0 [12179.997568][ T287] ____sys_sendmsg+0x7b2/0xa10 [12179.997568][ T287] ___sys_sendmsg+0xee/0x170 [12179.997568][ T287] __sys_sendmsg+0xcd/0x170 [12179.997568][ T287] do_syscall_64+0xc6/0x1e0 [12179.997568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12179.997568][ T287] [12184.331853][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12184.332316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12184.332316][ T285] dst_init+0x84/0x4a0 [12184.332316][ T285] dst_alloc+0x97/0x150 [12184.332316][ T285] ip6_dst_alloc+0x23/0x90 [12184.332316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12184.332316][ T285] ip6_pol_route+0x56f/0x840 [12184.332316][ T285] fib6_rule_lookup+0x196/0x240 [12184.332316][ T285] ip6_route_input+0x542/0x980 [12184.332316][ T285] ipv6_rcv+0x8f/0x400 [12184.332316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12184.332316][ T285] process_backlog+0x101/0x620 [12184.332316][ T285] __napi_poll.constprop.0+0xa2/0x460 [12184.332316][ T285] net_rx_action+0x495/0xbe0 [12184.332316][ T285] __do_softirq+0x1b5/0x7f6 [12184.332316][ T285] [12184.334243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12184.334243][ T285] netdev_get_by_index+0x5e/0x80 [12184.334243][ T285] fib6_nh_init+0x3d8/0x15b0 [12184.334243][ T285] ip6_route_info_create+0xf18/0x17d0 [12184.334243][ T285] ip6_route_add+0x1c/0x140 [12184.334243][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12184.334243][ T285] inet6_addr_add+0x4f8/0xa40 [12184.334243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12184.334243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12184.334243][ T285] netlink_rcv_skb+0x130/0x360 [12184.334243][ T285] netlink_unicast+0x449/0x710 [12184.334243][ T285] netlink_sendmsg+0x723/0xbe0 [12184.334243][ T285] ____sys_sendmsg+0x7b2/0xa10 [12184.334243][ T285] ___sys_sendmsg+0xee/0x170 [12184.334243][ T285] __sys_sendmsg+0xcd/0x170 [12184.334243][ T285] do_syscall_64+0xc6/0x1e0 [12184.334243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12184.334243][ T285] [12184.336632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12184.336632][ T285] netdev_get_by_index+0x5e/0x80 [12184.336632][ T285] fib6_nh_init+0x3d8/0x15b0 [12184.336632][ T285] ip6_route_info_create+0xf18/0x17d0 [12184.336632][ T285] addrconf_f6i_alloc+0x244/0x410 [12184.336632][ T285] ipv6_add_addr+0x411/0x2000 [12184.336632][ T285] inet6_addr_add+0x30e/0xa40 [12184.336632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12184.336632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12184.336632][ T285] netlink_rcv_skb+0x130/0x360 [12184.336632][ T285] netlink_unicast+0x449/0x710 [12184.336632][ T285] netlink_sendmsg+0x723/0xbe0 [12184.336632][ T285] ____sys_sendmsg+0x7b2/0xa10 [12184.336632][ T285] ___sys_sendmsg+0xee/0x170 [12184.336632][ T285] __sys_sendmsg+0xcd/0x170 [12184.336632][ T285] do_syscall_64+0xc6/0x1e0 [12184.336632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12184.336632][ T285] [12184.339006][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12184.339006][ T285] netdev_get_by_index+0x5e/0x80 [12184.339006][ T285] fib6_nh_init+0x3d8/0x15b0 [12184.339006][ T285] ip6_route_info_create+0xf18/0x17d0 [12184.339006][ T285] ip6_route_add+0x1c/0x140 [12184.339006][ T285] addrconf_add_mroute+0x129/0x180 [12184.339006][ T285] addrconf_add_dev+0xe2/0x170 [12184.339006][ T285] inet6_addr_add+0x12f/0xa40 [12184.339006][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12184.339006][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12184.339006][ T285] netlink_rcv_skb+0x130/0x360 [12184.339006][ T285] netlink_unicast+0x449/0x710 [12184.339006][ T285] netlink_sendmsg+0x723/0xbe0 [12184.339006][ T285] ____sys_sendmsg+0x7b2/0xa10 [12184.339006][ T285] ___sys_sendmsg+0xee/0x170 [12184.339006][ T285] __sys_sendmsg+0xcd/0x170 [12184.339006][ T285] do_syscall_64+0xc6/0x1e0 [12184.339006][ T285] [12184.341590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12184.341590][ T285] ipv6_add_dev+0x3ba/0x11c0 [12184.341590][ T285] ipv6_find_idev+0x102/0x170 [12184.341590][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12184.341590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12184.341590][ T285] netlink_rcv_skb+0x130/0x360 [12184.341590][ T285] netlink_unicast+0x449/0x710 [12184.341590][ T285] netlink_sendmsg+0x723/0xbe0 [12184.341590][ T285] ____sys_sendmsg+0x7b2/0xa10 [12184.341590][ T285] ___sys_sendmsg+0xee/0x170 [12184.341590][ T285] __sys_sendmsg+0xcd/0x170 [12184.341590][ T285] do_syscall_64+0xc6/0x1e0 [12184.341590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12184.341590][ T285] [12184.343471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12184.343471][ T285] neigh_parms_alloc+0x1e5/0x510 [12184.343471][ T285] ipv6_add_dev+0x2fe/0x11c0 [12184.343471][ T285] ipv6_find_idev+0x102/0x170 [12184.343471][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12184.343471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12184.343471][ T285] netlink_rcv_skb+0x130/0x360 [12184.343471][ T285] netlink_unicast+0x449/0x710 [12184.343471][ T285] netlink_sendmsg+0x723/0xbe0 [12184.343471][ T285] ____sys_sendmsg+0x7b2/0xa10 [12184.343471][ T285] ___sys_sendmsg+0xee/0x170 [12184.343471][ T285] __sys_sendmsg+0xcd/0x170 [12184.343471][ T285] do_syscall_64+0xc6/0x1e0 [12184.343471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12184.343471][ T285] [12186.411854][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12186.412495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12186.412495][ T462] dst_init+0x84/0x4a0 [12186.412495][ T462] dst_alloc+0x97/0x150 [12186.412495][ T462] ip6_dst_alloc+0x23/0x90 [12186.412495][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12186.412495][ T462] ip6_pol_route+0x56f/0x840 [12186.412495][ T462] fib6_rule_lookup+0x196/0x240 [12186.412495][ T462] ip6_route_input+0x542/0x980 [12186.412495][ T462] ipv6_rcv+0x8f/0x400 [12186.412495][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12186.412495][ T462] process_backlog+0x101/0x620 [12186.412495][ T462] __napi_poll.constprop.0+0xa2/0x460 [12186.412495][ T462] net_rx_action+0x495/0xbe0 [12186.412495][ T462] __do_softirq+0x1b5/0x7f6 [12186.412495][ T462] [12186.416617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12186.416617][ T462] netdev_get_by_index+0x5e/0x80 [12186.416617][ T462] fib6_nh_init+0x3d8/0x15b0 [12186.416617][ T462] ip6_route_info_create+0xf18/0x17d0 [12186.416617][ T462] ip6_route_add+0x1c/0x140 [12186.416617][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12186.416617][ T462] inet6_addr_add+0x4f8/0xa40 [12186.416617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12186.416617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12186.416617][ T462] netlink_rcv_skb+0x130/0x360 [12186.416617][ T462] netlink_unicast+0x449/0x710 [12186.416617][ T462] netlink_sendmsg+0x723/0xbe0 [12186.416617][ T462] ____sys_sendmsg+0x7b2/0xa10 [12186.416617][ T462] ___sys_sendmsg+0xee/0x170 [12186.416617][ T462] __sys_sendmsg+0xcd/0x170 [12186.416617][ T462] do_syscall_64+0xc6/0x1e0 [12186.416617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12186.416617][ T462] [12186.420466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12186.420466][ T462] netdev_get_by_index+0x5e/0x80 [12186.420466][ T462] fib6_nh_init+0x3d8/0x15b0 [12186.420466][ T462] ip6_route_info_create+0xf18/0x17d0 [12186.420466][ T462] addrconf_f6i_alloc+0x244/0x410 [12186.420466][ T462] ipv6_add_addr+0x411/0x2000 [12186.420466][ T462] inet6_addr_add+0x30e/0xa40 [12186.420466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12186.420466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12186.420466][ T462] netlink_rcv_skb+0x130/0x360 [12186.420466][ T462] netlink_unicast+0x449/0x710 [12186.420466][ T462] netlink_sendmsg+0x723/0xbe0 [12186.420466][ T462] ____sys_sendmsg+0x7b2/0xa10 [12186.420466][ T462] ___sys_sendmsg+0xee/0x170 [12186.420466][ T462] __sys_sendmsg+0xcd/0x170 [12186.420466][ T462] do_syscall_64+0xc6/0x1e0 [12186.420466][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12186.420466][ T462] [12186.424129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12186.424129][ T462] netdev_get_by_index+0x5e/0x80 [12186.424129][ T462] fib6_nh_init+0x3d8/0x15b0 [12186.424129][ T462] ip6_route_info_create+0xf18/0x17d0 [12186.424129][ T462] ip6_route_add+0x1c/0x140 [12186.424129][ T462] addrconf_add_mroute+0x129/0x180 [12186.424129][ T462] addrconf_add_dev+0xe2/0x170 [12186.424129][ T462] inet6_addr_add+0x12f/0xa40 [12186.424129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12186.424129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12186.424129][ T462] netlink_rcv_skb+0x130/0x360 [12186.424129][ T462] netlink_unicast+0x449/0x710 [12186.424129][ T462] netlink_sendmsg+0x723/0xbe0 [12186.424129][ T462] ____sys_sendmsg+0x7b2/0xa10 [12186.424129][ T462] ___sys_sendmsg+0xee/0x170 [12186.424129][ T462] __sys_sendmsg+0xcd/0x170 [12186.424129][ T462] do_syscall_64+0xc6/0x1e0 [12186.424129][ T462] [12186.427337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12186.427337][ T462] ipv6_add_dev+0x3ba/0x11c0 [12186.427337][ T462] ipv6_find_idev+0x102/0x170 [12186.427337][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12186.427337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12186.427337][ T462] netlink_rcv_skb+0x130/0x360 [12186.427337][ T462] netlink_unicast+0x449/0x710 [12186.427337][ T462] netlink_sendmsg+0x723/0xbe0 [12186.427337][ T462] ____sys_sendmsg+0x7b2/0xa10 [12186.427337][ T462] ___sys_sendmsg+0xee/0x170 [12186.427337][ T462] __sys_sendmsg+0xcd/0x170 [12186.427337][ T462] do_syscall_64+0xc6/0x1e0 [12186.427337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12186.427337][ T462] [12186.429371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12186.429371][ T462] neigh_parms_alloc+0x1e5/0x510 [12186.429371][ T462] ipv6_add_dev+0x2fe/0x11c0 [12186.429371][ T462] ipv6_find_idev+0x102/0x170 [12186.429371][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12186.429371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12186.429371][ T462] netlink_rcv_skb+0x130/0x360 [12186.429371][ T462] netlink_unicast+0x449/0x710 [12186.429371][ T462] netlink_sendmsg+0x723/0xbe0 [12186.429371][ T462] ____sys_sendmsg+0x7b2/0xa10 [12186.429371][ T462] ___sys_sendmsg+0xee/0x170 [12186.429371][ T462] __sys_sendmsg+0xcd/0x170 [12186.429371][ T462] do_syscall_64+0xc6/0x1e0 [12186.429371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12186.429371][ T462] [12190.235908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12190.236414][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12190.236414][ T287] netdev_get_by_index+0x5e/0x80 [12190.236414][ T287] fib6_nh_init+0x3d8/0x15b0 [12190.236414][ T287] ip6_route_info_create+0xf18/0x17d0 [12190.236414][ T287] ip6_route_add+0x1c/0x140 [12190.236414][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12190.236414][ T287] inet6_addr_add+0x4f8/0xa40 [12190.236414][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12190.236414][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.236414][ T287] netlink_rcv_skb+0x130/0x360 [12190.236414][ T287] netlink_unicast+0x449/0x710 [12190.236414][ T287] netlink_sendmsg+0x723/0xbe0 [12190.236414][ T287] ____sys_sendmsg+0x7b2/0xa10 [12190.236414][ T287] ___sys_sendmsg+0xee/0x170 [12190.236414][ T287] __sys_sendmsg+0xcd/0x170 [12190.236414][ T287] do_syscall_64+0xc6/0x1e0 [12190.236414][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12190.236414][ T287] [12190.238670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12190.238670][ T287] netdev_get_by_index+0x5e/0x80 [12190.238670][ T287] fib6_nh_init+0x3d8/0x15b0 [12190.238670][ T287] ip6_route_info_create+0xf18/0x17d0 [12190.238670][ T287] addrconf_f6i_alloc+0x244/0x410 [12190.238670][ T287] ipv6_add_addr+0x411/0x2000 [12190.238670][ T287] inet6_addr_add+0x30e/0xa40 [12190.238670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12190.238670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.238670][ T287] netlink_rcv_skb+0x130/0x360 [12190.238670][ T287] netlink_unicast+0x449/0x710 [12190.238670][ T287] netlink_sendmsg+0x723/0xbe0 [12190.238670][ T287] ____sys_sendmsg+0x7b2/0xa10 [12190.238670][ T287] ___sys_sendmsg+0xee/0x170 [12190.238670][ T287] __sys_sendmsg+0xcd/0x170 [12190.238670][ T287] do_syscall_64+0xc6/0x1e0 [12190.238670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12190.238670][ T287] [12190.240890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12190.240890][ T287] netdev_get_by_index+0x5e/0x80 [12190.240890][ T287] fib6_nh_init+0x3d8/0x15b0 [12190.240890][ T287] ip6_route_info_create+0xf18/0x17d0 [12190.240890][ T287] ip6_route_add+0x1c/0x140 [12190.240890][ T287] addrconf_add_mroute+0x129/0x180 [12190.240890][ T287] addrconf_add_dev+0xe2/0x170 [12190.240890][ T287] inet6_addr_add+0x12f/0xa40 [12190.240890][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12190.240890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.240890][ T287] netlink_rcv_skb+0x130/0x360 [12190.240890][ T287] netlink_unicast+0x449/0x710 [12190.240890][ T287] netlink_sendmsg+0x723/0xbe0 [12190.240890][ T287] ____sys_sendmsg+0x7b2/0xa10 [12190.240890][ T287] ___sys_sendmsg+0xee/0x170 [12190.240890][ T287] __sys_sendmsg+0xcd/0x170 [12190.240890][ T287] do_syscall_64+0xc6/0x1e0 [12190.240890][ T287] [12190.243072][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12190.243072][ T287] ipv6_add_dev+0x3ba/0x11c0 [12190.243072][ T287] ipv6_find_idev+0x102/0x170 [12190.243072][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12190.243072][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.243072][ T287] netlink_rcv_skb+0x130/0x360 [12190.243072][ T287] netlink_unicast+0x449/0x710 [12190.243072][ T287] netlink_sendmsg+0x723/0xbe0 [12190.243072][ T287] ____sys_sendmsg+0x7b2/0xa10 [12190.243072][ T287] ___sys_sendmsg+0xee/0x170 [12190.243072][ T287] __sys_sendmsg+0xcd/0x170 [12190.243072][ T287] do_syscall_64+0xc6/0x1e0 [12190.243072][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12190.243072][ T287] [12190.244790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12190.244790][ T287] neigh_parms_alloc+0x1e5/0x510 [12190.244790][ T287] ipv6_add_dev+0x2fe/0x11c0 [12190.244790][ T287] ipv6_find_idev+0x102/0x170 [12190.244790][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12190.244790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.244790][ T287] netlink_rcv_skb+0x130/0x360 [12190.244790][ T287] netlink_unicast+0x449/0x710 [12190.244790][ T287] netlink_sendmsg+0x723/0xbe0 [12190.244790][ T287] ____sys_sendmsg+0x7b2/0xa10 [12190.244790][ T287] ___sys_sendmsg+0xee/0x170 [12190.244790][ T287] __sys_sendmsg+0xcd/0x170 [12190.244790][ T287] do_syscall_64+0xc6/0x1e0 [12190.244790][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12190.244790][ T287] [12194.587857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12194.588303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12194.588303][ T285] dst_init+0x84/0x4a0 [12194.588303][ T285] dst_alloc+0x97/0x150 [12194.588303][ T285] ip6_dst_alloc+0x23/0x90 [12194.588303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12194.588303][ T285] ip6_pol_route+0x56f/0x840 [12194.588303][ T285] fib6_rule_lookup+0x196/0x240 [12194.588303][ T285] ip6_route_input+0x542/0x980 [12194.588303][ T285] ipv6_rcv+0x8f/0x400 [12194.588303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12194.588303][ T285] process_backlog+0x101/0x620 [12194.588303][ T285] __napi_poll.constprop.0+0xa2/0x460 [12194.588303][ T285] net_rx_action+0x495/0xbe0 [12194.588303][ T285] __do_softirq+0x1b5/0x7f6 [12194.588303][ T285] [12194.590256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12194.590256][ T285] netdev_get_by_index+0x5e/0x80 [12194.590256][ T285] fib6_nh_init+0x3d8/0x15b0 [12194.590256][ T285] ip6_route_info_create+0xf18/0x17d0 [12194.590256][ T285] ip6_route_add+0x1c/0x140 [12194.590256][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12194.590256][ T285] inet6_addr_add+0x4f8/0xa40 [12194.590256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12194.590256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12194.590256][ T285] netlink_rcv_skb+0x130/0x360 [12194.590256][ T285] netlink_unicast+0x449/0x710 [12194.590256][ T285] netlink_sendmsg+0x723/0xbe0 [12194.590256][ T285] ____sys_sendmsg+0x7b2/0xa10 [12194.590256][ T285] ___sys_sendmsg+0xee/0x170 [12194.590256][ T285] __sys_sendmsg+0xcd/0x170 [12194.590256][ T285] do_syscall_64+0xc6/0x1e0 [12194.590256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12194.590256][ T285] [12194.592682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12194.592682][ T285] netdev_get_by_index+0x5e/0x80 [12194.592682][ T285] fib6_nh_init+0x3d8/0x15b0 [12194.592682][ T285] ip6_route_info_create+0xf18/0x17d0 [12194.592682][ T285] addrconf_f6i_alloc+0x244/0x410 [12194.592682][ T285] ipv6_add_addr+0x411/0x2000 [12194.592682][ T285] inet6_addr_add+0x30e/0xa40 [12194.592682][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12194.592682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12194.592682][ T285] netlink_rcv_skb+0x130/0x360 [12194.592682][ T285] netlink_unicast+0x449/0x710 [12194.592682][ T285] netlink_sendmsg+0x723/0xbe0 [12194.592682][ T285] ____sys_sendmsg+0x7b2/0xa10 [12194.592682][ T285] ___sys_sendmsg+0xee/0x170 [12194.592682][ T285] __sys_sendmsg+0xcd/0x170 [12194.592682][ T285] do_syscall_64+0xc6/0x1e0 [12194.592682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12194.592682][ T285] [12194.595128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12194.595128][ T285] netdev_get_by_index+0x5e/0x80 [12194.595128][ T285] fib6_nh_init+0x3d8/0x15b0 [12194.595128][ T285] ip6_route_info_create+0xf18/0x17d0 [12194.595128][ T285] ip6_route_add+0x1c/0x140 [12194.595128][ T285] addrconf_add_mroute+0x129/0x180 [12194.595128][ T285] addrconf_add_dev+0xe2/0x170 [12194.595128][ T285] inet6_addr_add+0x12f/0xa40 [12194.595128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12194.595128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12194.595128][ T285] netlink_rcv_skb+0x130/0x360 [12194.595128][ T285] netlink_unicast+0x449/0x710 [12194.595128][ T285] netlink_sendmsg+0x723/0xbe0 [12194.595128][ T285] ____sys_sendmsg+0x7b2/0xa10 [12194.595128][ T285] ___sys_sendmsg+0xee/0x170 [12194.595128][ T285] __sys_sendmsg+0xcd/0x170 [12194.595128][ T285] do_syscall_64+0xc6/0x1e0 [12194.595128][ T285] [12194.597498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12194.597498][ T285] ipv6_add_dev+0x3ba/0x11c0 [12194.597498][ T285] ipv6_find_idev+0x102/0x170 [12194.597498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12194.597498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12194.597498][ T285] netlink_rcv_skb+0x130/0x360 [12194.597498][ T285] netlink_unicast+0x449/0x710 [12194.597498][ T285] netlink_sendmsg+0x723/0xbe0 [12194.597498][ T285] ____sys_sendmsg+0x7b2/0xa10 [12194.597498][ T285] ___sys_sendmsg+0xee/0x170 [12194.597498][ T285] __sys_sendmsg+0xcd/0x170 [12194.597498][ T285] do_syscall_64+0xc6/0x1e0 [12194.597498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12194.597498][ T285] [12194.599383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12194.599383][ T285] neigh_parms_alloc+0x1e5/0x510 [12194.599383][ T285] ipv6_add_dev+0x2fe/0x11c0 [12194.599383][ T285] ipv6_find_idev+0x102/0x170 [12194.599383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12194.599383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12194.599383][ T285] netlink_rcv_skb+0x130/0x360 [12194.599383][ T285] netlink_unicast+0x449/0x710 [12194.599383][ T285] netlink_sendmsg+0x723/0xbe0 [12194.599383][ T285] ____sys_sendmsg+0x7b2/0xa10 [12194.599383][ T285] ___sys_sendmsg+0xee/0x170 [12194.599383][ T285] __sys_sendmsg+0xcd/0x170 [12194.599383][ T285] do_syscall_64+0xc6/0x1e0 [12194.599383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12194.599383][ T285] [12196.667815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12196.668288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12196.668288][ T462] dst_init+0x84/0x4a0 [12196.668288][ T462] dst_alloc+0x97/0x150 [12196.668288][ T462] ip6_dst_alloc+0x23/0x90 [12196.668288][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12196.668288][ T462] ip6_pol_route+0x56f/0x840 [12196.668288][ T462] fib6_rule_lookup+0x196/0x240 [12196.668288][ T462] ip6_route_input+0x542/0x980 [12196.668288][ T462] ipv6_rcv+0x8f/0x400 [12196.668288][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12196.668288][ T462] process_backlog+0x101/0x620 [12196.668288][ T462] __napi_poll.constprop.0+0xa2/0x460 [12196.668288][ T462] net_rx_action+0x495/0xbe0 [12196.668288][ T462] __do_softirq+0x1b5/0x7f6 [12196.668288][ T462] [12196.670301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12196.670301][ T462] netdev_get_by_index+0x5e/0x80 [12196.670301][ T462] fib6_nh_init+0x3d8/0x15b0 [12196.670301][ T462] ip6_route_info_create+0xf18/0x17d0 [12196.670301][ T462] ip6_route_add+0x1c/0x140 [12196.670301][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12196.670301][ T462] inet6_addr_add+0x4f8/0xa40 [12196.670301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12196.670301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12196.670301][ T462] netlink_rcv_skb+0x130/0x360 [12196.670301][ T462] netlink_unicast+0x449/0x710 [12196.670301][ T462] netlink_sendmsg+0x723/0xbe0 [12196.670301][ T462] ____sys_sendmsg+0x7b2/0xa10 [12196.670301][ T462] ___sys_sendmsg+0xee/0x170 [12196.670301][ T462] __sys_sendmsg+0xcd/0x170 [12196.670301][ T462] do_syscall_64+0xc6/0x1e0 [12196.670301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12196.670301][ T462] [12196.672754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12196.672754][ T462] netdev_get_by_index+0x5e/0x80 [12196.672754][ T462] fib6_nh_init+0x3d8/0x15b0 [12196.672754][ T462] ip6_route_info_create+0xf18/0x17d0 [12196.672754][ T462] addrconf_f6i_alloc+0x244/0x410 [12196.672754][ T462] ipv6_add_addr+0x411/0x2000 [12196.672754][ T462] inet6_addr_add+0x30e/0xa40 [12196.672754][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12196.672754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12196.672754][ T462] netlink_rcv_skb+0x130/0x360 [12196.672754][ T462] netlink_unicast+0x449/0x710 [12196.672754][ T462] netlink_sendmsg+0x723/0xbe0 [12196.672754][ T462] ____sys_sendmsg+0x7b2/0xa10 [12196.672754][ T462] ___sys_sendmsg+0xee/0x170 [12196.672754][ T462] __sys_sendmsg+0xcd/0x170 [12196.672754][ T462] do_syscall_64+0xc6/0x1e0 [12196.672754][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12196.672754][ T462] [12196.675239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12196.675239][ T462] netdev_get_by_index+0x5e/0x80 [12196.675239][ T462] fib6_nh_init+0x3d8/0x15b0 [12196.675239][ T462] ip6_route_info_create+0xf18/0x17d0 [12196.675239][ T462] ip6_route_add+0x1c/0x140 [12196.675239][ T462] addrconf_add_mroute+0x129/0x180 [12196.675239][ T462] addrconf_add_dev+0xe2/0x170 [12196.675239][ T462] inet6_addr_add+0x12f/0xa40 [12196.675239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12196.675239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12196.675239][ T462] netlink_rcv_skb+0x130/0x360 [12196.675239][ T462] netlink_unicast+0x449/0x710 [12196.675239][ T462] netlink_sendmsg+0x723/0xbe0 [12196.675239][ T462] ____sys_sendmsg+0x7b2/0xa10 [12196.675239][ T462] ___sys_sendmsg+0xee/0x170 [12196.675239][ T462] __sys_sendmsg+0xcd/0x170 [12196.675239][ T462] do_syscall_64+0xc6/0x1e0 [12196.675239][ T462] [12196.677684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12196.677684][ T462] ipv6_add_dev+0x3ba/0x11c0 [12196.677684][ T462] ipv6_find_idev+0x102/0x170 [12196.677684][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12196.677684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12196.677684][ T462] netlink_rcv_skb+0x130/0x360 [12196.677684][ T462] netlink_unicast+0x449/0x710 [12196.677684][ T462] netlink_sendmsg+0x723/0xbe0 [12196.677684][ T462] ____sys_sendmsg+0x7b2/0xa10 [12196.677684][ T462] ___sys_sendmsg+0xee/0x170 [12196.677684][ T462] __sys_sendmsg+0xcd/0x170 [12196.677684][ T462] do_syscall_64+0xc6/0x1e0 [12196.677684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12196.677684][ T462] [12196.679611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12196.679611][ T462] neigh_parms_alloc+0x1e5/0x510 [12196.679611][ T462] ipv6_add_dev+0x2fe/0x11c0 [12196.679611][ T462] ipv6_find_idev+0x102/0x170 [12196.679611][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12196.679611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12196.679611][ T462] netlink_rcv_skb+0x130/0x360 [12196.679611][ T462] netlink_unicast+0x449/0x710 [12196.679611][ T462] netlink_sendmsg+0x723/0xbe0 [12196.679611][ T462] ____sys_sendmsg+0x7b2/0xa10 [12196.679611][ T462] ___sys_sendmsg+0xee/0x170 [12196.679611][ T462] __sys_sendmsg+0xcd/0x170 [12196.679611][ T462] do_syscall_64+0xc6/0x1e0 [12196.679611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12196.679611][ T462] [12200.483886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12200.484366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12200.484366][ T287] netdev_get_by_index+0x5e/0x80 [12200.484366][ T287] fib6_nh_init+0x3d8/0x15b0 [12200.484366][ T287] ip6_route_info_create+0xf18/0x17d0 [12200.484366][ T287] ip6_route_add+0x1c/0x140 [12200.484366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12200.484366][ T287] inet6_addr_add+0x4f8/0xa40 [12200.484366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12200.484366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.484366][ T287] netlink_rcv_skb+0x130/0x360 [12200.484366][ T287] netlink_unicast+0x449/0x710 [12200.484366][ T287] netlink_sendmsg+0x723/0xbe0 [12200.484366][ T287] ____sys_sendmsg+0x7b2/0xa10 [12200.484366][ T287] ___sys_sendmsg+0xee/0x170 [12200.484366][ T287] __sys_sendmsg+0xcd/0x170 [12200.484366][ T287] do_syscall_64+0xc6/0x1e0 [12200.484366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12200.484366][ T287] [12200.486593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12200.486593][ T287] netdev_get_by_index+0x5e/0x80 [12200.486593][ T287] fib6_nh_init+0x3d8/0x15b0 [12200.486593][ T287] ip6_route_info_create+0xf18/0x17d0 [12200.486593][ T287] addrconf_f6i_alloc+0x244/0x410 [12200.486593][ T287] ipv6_add_addr+0x411/0x2000 [12200.486593][ T287] inet6_addr_add+0x30e/0xa40 [12200.486593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12200.486593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.486593][ T287] netlink_rcv_skb+0x130/0x360 [12200.486593][ T287] netlink_unicast+0x449/0x710 [12200.486593][ T287] netlink_sendmsg+0x723/0xbe0 [12200.486593][ T287] ____sys_sendmsg+0x7b2/0xa10 [12200.486593][ T287] ___sys_sendmsg+0xee/0x170 [12200.486593][ T287] __sys_sendmsg+0xcd/0x170 [12200.486593][ T287] do_syscall_64+0xc6/0x1e0 [12200.486593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12200.486593][ T287] [12200.488797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12200.488797][ T287] netdev_get_by_index+0x5e/0x80 [12200.488797][ T287] fib6_nh_init+0x3d8/0x15b0 [12200.488797][ T287] ip6_route_info_create+0xf18/0x17d0 [12200.488797][ T287] ip6_route_add+0x1c/0x140 [12200.488797][ T287] addrconf_add_mroute+0x129/0x180 [12200.488797][ T287] addrconf_add_dev+0xe2/0x170 [12200.488797][ T287] inet6_addr_add+0x12f/0xa40 [12200.488797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12200.488797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.488797][ T287] netlink_rcv_skb+0x130/0x360 [12200.488797][ T287] netlink_unicast+0x449/0x710 [12200.488797][ T287] netlink_sendmsg+0x723/0xbe0 [12200.488797][ T287] ____sys_sendmsg+0x7b2/0xa10 [12200.488797][ T287] ___sys_sendmsg+0xee/0x170 [12200.488797][ T287] __sys_sendmsg+0xcd/0x170 [12200.488797][ T287] do_syscall_64+0xc6/0x1e0 [12200.488797][ T287] [12200.490959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12200.490959][ T287] ipv6_add_dev+0x3ba/0x11c0 [12200.490959][ T287] ipv6_find_idev+0x102/0x170 [12200.490959][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12200.490959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.490959][ T287] netlink_rcv_skb+0x130/0x360 [12200.490959][ T287] netlink_unicast+0x449/0x710 [12200.490959][ T287] netlink_sendmsg+0x723/0xbe0 [12200.490959][ T287] ____sys_sendmsg+0x7b2/0xa10 [12200.490959][ T287] ___sys_sendmsg+0xee/0x170 [12200.490959][ T287] __sys_sendmsg+0xcd/0x170 [12200.490959][ T287] do_syscall_64+0xc6/0x1e0 [12200.490959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12200.490959][ T287] [12200.492660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12200.492660][ T287] neigh_parms_alloc+0x1e5/0x510 [12200.492660][ T287] ipv6_add_dev+0x2fe/0x11c0 [12200.492660][ T287] ipv6_find_idev+0x102/0x170 [12200.492660][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12200.492660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.492660][ T287] netlink_rcv_skb+0x130/0x360 [12200.492660][ T287] netlink_unicast+0x449/0x710 [12200.492660][ T287] netlink_sendmsg+0x723/0xbe0 [12200.492660][ T287] ____sys_sendmsg+0x7b2/0xa10 [12200.492660][ T287] ___sys_sendmsg+0xee/0x170 [12200.492660][ T287] __sys_sendmsg+0xcd/0x170 [12200.492660][ T287] do_syscall_64+0xc6/0x1e0 [12200.492660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12200.492660][ T287] [12204.843810][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12204.844297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12204.844297][ T285] dst_init+0x84/0x4a0 [12204.844297][ T285] dst_alloc+0x97/0x150 [12204.844297][ T285] ip6_dst_alloc+0x23/0x90 [12204.844297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12204.844297][ T285] ip6_pol_route+0x56f/0x840 [12204.844297][ T285] fib6_rule_lookup+0x196/0x240 [12204.844297][ T285] ip6_route_input+0x542/0x980 [12204.844297][ T285] ipv6_rcv+0x8f/0x400 [12204.844297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12204.844297][ T285] process_backlog+0x101/0x620 [12204.844297][ T285] __napi_poll.constprop.0+0xa2/0x460 [12204.844297][ T285] net_rx_action+0x495/0xbe0 [12204.844297][ T285] __do_softirq+0x1b5/0x7f6 [12204.844297][ T285] [12204.846321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12204.846321][ T285] netdev_get_by_index+0x5e/0x80 [12204.846321][ T285] fib6_nh_init+0x3d8/0x15b0 [12204.846321][ T285] ip6_route_info_create+0xf18/0x17d0 [12204.846321][ T285] ip6_route_add+0x1c/0x140 [12204.846321][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12204.846321][ T285] inet6_addr_add+0x4f8/0xa40 [12204.846321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12204.846321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12204.846321][ T285] netlink_rcv_skb+0x130/0x360 [12204.846321][ T285] netlink_unicast+0x449/0x710 [12204.846321][ T285] netlink_sendmsg+0x723/0xbe0 [12204.846321][ T285] ____sys_sendmsg+0x7b2/0xa10 [12204.846321][ T285] ___sys_sendmsg+0xee/0x170 [12204.846321][ T285] __sys_sendmsg+0xcd/0x170 [12204.846321][ T285] do_syscall_64+0xc6/0x1e0 [12204.846321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12204.846321][ T285] [12204.848783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12204.848783][ T285] netdev_get_by_index+0x5e/0x80 [12204.848783][ T285] fib6_nh_init+0x3d8/0x15b0 [12204.848783][ T285] ip6_route_info_create+0xf18/0x17d0 [12204.848783][ T285] addrconf_f6i_alloc+0x244/0x410 [12204.848783][ T285] ipv6_add_addr+0x411/0x2000 [12204.848783][ T285] inet6_addr_add+0x30e/0xa40 [12204.848783][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12204.848783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12204.848783][ T285] netlink_rcv_skb+0x130/0x360 [12204.848783][ T285] netlink_unicast+0x449/0x710 [12204.848783][ T285] netlink_sendmsg+0x723/0xbe0 [12204.848783][ T285] ____sys_sendmsg+0x7b2/0xa10 [12204.848783][ T285] ___sys_sendmsg+0xee/0x170 [12204.848783][ T285] __sys_sendmsg+0xcd/0x170 [12204.848783][ T285] do_syscall_64+0xc6/0x1e0 [12204.848783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12204.848783][ T285] [12204.851302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12204.851302][ T285] netdev_get_by_index+0x5e/0x80 [12204.851302][ T285] fib6_nh_init+0x3d8/0x15b0 [12204.851302][ T285] ip6_route_info_create+0xf18/0x17d0 [12204.851302][ T285] ip6_route_add+0x1c/0x140 [12204.851302][ T285] addrconf_add_mroute+0x129/0x180 [12204.851302][ T285] addrconf_add_dev+0xe2/0x170 [12204.851302][ T285] inet6_addr_add+0x12f/0xa40 [12204.851302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12204.851302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12204.851302][ T285] netlink_rcv_skb+0x130/0x360 [12204.851302][ T285] netlink_unicast+0x449/0x710 [12204.851302][ T285] netlink_sendmsg+0x723/0xbe0 [12204.851302][ T285] ____sys_sendmsg+0x7b2/0xa10 [12204.851302][ T285] ___sys_sendmsg+0xee/0x170 [12204.851302][ T285] __sys_sendmsg+0xcd/0x170 [12204.851302][ T285] do_syscall_64+0xc6/0x1e0 [12204.851302][ T285] [12204.853749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12204.853749][ T285] ipv6_add_dev+0x3ba/0x11c0 [12204.853749][ T285] ipv6_find_idev+0x102/0x170 [12204.853749][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12204.853749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12204.853749][ T285] netlink_rcv_skb+0x130/0x360 [12204.853749][ T285] netlink_unicast+0x449/0x710 [12204.853749][ T285] netlink_sendmsg+0x723/0xbe0 [12204.853749][ T285] ____sys_sendmsg+0x7b2/0xa10 [12204.853749][ T285] ___sys_sendmsg+0xee/0x170 [12204.853749][ T285] __sys_sendmsg+0xcd/0x170 [12204.853749][ T285] do_syscall_64+0xc6/0x1e0 [12204.853749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12204.853749][ T285] [12204.855662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12204.855662][ T285] neigh_parms_alloc+0x1e5/0x510 [12204.855662][ T285] ipv6_add_dev+0x2fe/0x11c0 [12204.855662][ T285] ipv6_find_idev+0x102/0x170 [12204.855662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12204.855662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12204.855662][ T285] netlink_rcv_skb+0x130/0x360 [12204.855662][ T285] netlink_unicast+0x449/0x710 [12204.855662][ T285] netlink_sendmsg+0x723/0xbe0 [12204.855662][ T285] ____sys_sendmsg+0x7b2/0xa10 [12204.855662][ T285] ___sys_sendmsg+0xee/0x170 [12204.855662][ T285] __sys_sendmsg+0xcd/0x170 [12204.855662][ T285] do_syscall_64+0xc6/0x1e0 [12204.855662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12204.855662][ T285] [12206.923828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12206.924289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12206.924289][ T462] dst_init+0x84/0x4a0 [12206.924289][ T462] dst_alloc+0x97/0x150 [12206.924289][ T462] ip6_dst_alloc+0x23/0x90 [12206.924289][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12206.924289][ T462] ip6_pol_route+0x56f/0x840 [12206.924289][ T462] fib6_rule_lookup+0x196/0x240 [12206.924289][ T462] ip6_route_input+0x542/0x980 [12206.924289][ T462] ipv6_rcv+0x8f/0x400 [12206.924289][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12206.924289][ T462] process_backlog+0x101/0x620 [12206.924289][ T462] __napi_poll.constprop.0+0xa2/0x460 [12206.924289][ T462] net_rx_action+0x495/0xbe0 [12206.924289][ T462] __do_softirq+0x1b5/0x7f6 [12206.924289][ T462] [12206.926304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12206.926304][ T462] netdev_get_by_index+0x5e/0x80 [12206.926304][ T462] fib6_nh_init+0x3d8/0x15b0 [12206.926304][ T462] ip6_route_info_create+0xf18/0x17d0 [12206.926304][ T462] ip6_route_add+0x1c/0x140 [12206.926304][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12206.926304][ T462] inet6_addr_add+0x4f8/0xa40 [12206.926304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12206.926304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12206.926304][ T462] netlink_rcv_skb+0x130/0x360 [12206.926304][ T462] netlink_unicast+0x449/0x710 [12206.926304][ T462] netlink_sendmsg+0x723/0xbe0 [12206.926304][ T462] ____sys_sendmsg+0x7b2/0xa10 [12206.926304][ T462] ___sys_sendmsg+0xee/0x170 [12206.926304][ T462] __sys_sendmsg+0xcd/0x170 [12206.926304][ T462] do_syscall_64+0xc6/0x1e0 [12206.926304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12206.926304][ T462] [12206.928762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12206.928762][ T462] netdev_get_by_index+0x5e/0x80 [12206.928762][ T462] fib6_nh_init+0x3d8/0x15b0 [12206.928762][ T462] ip6_route_info_create+0xf18/0x17d0 [12206.928762][ T462] addrconf_f6i_alloc+0x244/0x410 [12206.928762][ T462] ipv6_add_addr+0x411/0x2000 [12206.928762][ T462] inet6_addr_add+0x30e/0xa40 [12206.928762][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12206.928762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12206.928762][ T462] netlink_rcv_skb+0x130/0x360 [12206.928762][ T462] netlink_unicast+0x449/0x710 [12206.928762][ T462] netlink_sendmsg+0x723/0xbe0 [12206.928762][ T462] ____sys_sendmsg+0x7b2/0xa10 [12206.928762][ T462] ___sys_sendmsg+0xee/0x170 [12206.928762][ T462] __sys_sendmsg+0xcd/0x170 [12206.928762][ T462] do_syscall_64+0xc6/0x1e0 [12206.928762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12206.928762][ T462] [12206.931232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12206.931232][ T462] netdev_get_by_index+0x5e/0x80 [12206.931232][ T462] fib6_nh_init+0x3d8/0x15b0 [12206.931232][ T462] ip6_route_info_create+0xf18/0x17d0 [12206.931232][ T462] ip6_route_add+0x1c/0x140 [12206.931232][ T462] addrconf_add_mroute+0x129/0x180 [12206.931232][ T462] addrconf_add_dev+0xe2/0x170 [12206.931232][ T462] inet6_addr_add+0x12f/0xa40 [12206.931232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12206.931232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12206.931232][ T462] netlink_rcv_skb+0x130/0x360 [12206.931232][ T462] netlink_unicast+0x449/0x710 [12206.931232][ T462] netlink_sendmsg+0x723/0xbe0 [12206.931232][ T462] ____sys_sendmsg+0x7b2/0xa10 [12206.931232][ T462] ___sys_sendmsg+0xee/0x170 [12206.931232][ T462] __sys_sendmsg+0xcd/0x170 [12206.931232][ T462] do_syscall_64+0xc6/0x1e0 [12206.931232][ T462] [12206.933679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12206.933679][ T462] ipv6_add_dev+0x3ba/0x11c0 [12206.933679][ T462] ipv6_find_idev+0x102/0x170 [12206.933679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12206.933679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12206.933679][ T462] netlink_rcv_skb+0x130/0x360 [12206.933679][ T462] netlink_unicast+0x449/0x710 [12206.933679][ T462] netlink_sendmsg+0x723/0xbe0 [12206.933679][ T462] ____sys_sendmsg+0x7b2/0xa10 [12206.933679][ T462] ___sys_sendmsg+0xee/0x170 [12206.933679][ T462] __sys_sendmsg+0xcd/0x170 [12206.933679][ T462] do_syscall_64+0xc6/0x1e0 [12206.933679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12206.933679][ T462] [12206.935650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12206.935650][ T462] neigh_parms_alloc+0x1e5/0x510 [12206.935650][ T462] ipv6_add_dev+0x2fe/0x11c0 [12206.935650][ T462] ipv6_find_idev+0x102/0x170 [12206.935650][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12206.935650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12206.935650][ T462] netlink_rcv_skb+0x130/0x360 [12206.935650][ T462] netlink_unicast+0x449/0x710 [12206.935650][ T462] netlink_sendmsg+0x723/0xbe0 [12206.935650][ T462] ____sys_sendmsg+0x7b2/0xa10 [12206.935650][ T462] ___sys_sendmsg+0xee/0x170 [12206.935650][ T462] __sys_sendmsg+0xcd/0x170 [12206.935650][ T462] do_syscall_64+0xc6/0x1e0 [12206.935650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12206.935650][ T462] [12210.731881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12210.732356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12210.732356][ T287] netdev_get_by_index+0x5e/0x80 [12210.732356][ T287] fib6_nh_init+0x3d8/0x15b0 [12210.732356][ T287] ip6_route_info_create+0xf18/0x17d0 [12210.732356][ T287] ip6_route_add+0x1c/0x140 [12210.732356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12210.732356][ T287] inet6_addr_add+0x4f8/0xa40 [12210.732356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12210.732356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12210.732356][ T287] netlink_rcv_skb+0x130/0x360 [12210.732356][ T287] netlink_unicast+0x449/0x710 [12210.732356][ T287] netlink_sendmsg+0x723/0xbe0 [12210.732356][ T287] ____sys_sendmsg+0x7b2/0xa10 [12210.732356][ T287] ___sys_sendmsg+0xee/0x170 [12210.732356][ T287] __sys_sendmsg+0xcd/0x170 [12210.732356][ T287] do_syscall_64+0xc6/0x1e0 [12210.732356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12210.732356][ T287] [12210.734624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12210.734624][ T287] netdev_get_by_index+0x5e/0x80 [12210.734624][ T287] fib6_nh_init+0x3d8/0x15b0 [12210.734624][ T287] ip6_route_info_create+0xf18/0x17d0 [12210.734624][ T287] addrconf_f6i_alloc+0x244/0x410 [12210.734624][ T287] ipv6_add_addr+0x411/0x2000 [12210.734624][ T287] inet6_addr_add+0x30e/0xa40 [12210.734624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12210.734624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12210.734624][ T287] netlink_rcv_skb+0x130/0x360 [12210.734624][ T287] netlink_unicast+0x449/0x710 [12210.734624][ T287] netlink_sendmsg+0x723/0xbe0 [12210.734624][ T287] ____sys_sendmsg+0x7b2/0xa10 [12210.734624][ T287] ___sys_sendmsg+0xee/0x170 [12210.734624][ T287] __sys_sendmsg+0xcd/0x170 [12210.734624][ T287] do_syscall_64+0xc6/0x1e0 [12210.734624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12210.734624][ T287] [12210.736839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12210.736839][ T287] netdev_get_by_index+0x5e/0x80 [12210.736839][ T287] fib6_nh_init+0x3d8/0x15b0 [12210.736839][ T287] ip6_route_info_create+0xf18/0x17d0 [12210.736839][ T287] ip6_route_add+0x1c/0x140 [12210.736839][ T287] addrconf_add_mroute+0x129/0x180 [12210.736839][ T287] addrconf_add_dev+0xe2/0x170 [12210.736839][ T287] inet6_addr_add+0x12f/0xa40 [12210.736839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12210.736839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12210.736839][ T287] netlink_rcv_skb+0x130/0x360 [12210.736839][ T287] netlink_unicast+0x449/0x710 [12210.736839][ T287] netlink_sendmsg+0x723/0xbe0 [12210.736839][ T287] ____sys_sendmsg+0x7b2/0xa10 [12210.736839][ T287] ___sys_sendmsg+0xee/0x170 [12210.736839][ T287] __sys_sendmsg+0xcd/0x170 [12210.736839][ T287] do_syscall_64+0xc6/0x1e0 [12210.736839][ T287] [12210.739012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12210.739012][ T287] ipv6_add_dev+0x3ba/0x11c0 [12210.739012][ T287] ipv6_find_idev+0x102/0x170 [12210.739012][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12210.739012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12210.739012][ T287] netlink_rcv_skb+0x130/0x360 [12210.739012][ T287] netlink_unicast+0x449/0x710 [12210.739012][ T287] netlink_sendmsg+0x723/0xbe0 [12210.739012][ T287] ____sys_sendmsg+0x7b2/0xa10 [12210.739012][ T287] ___sys_sendmsg+0xee/0x170 [12210.739012][ T287] __sys_sendmsg+0xcd/0x170 [12210.739012][ T287] do_syscall_64+0xc6/0x1e0 [12210.739012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12210.739012][ T287] [12210.740720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12210.740720][ T287] neigh_parms_alloc+0x1e5/0x510 [12210.740720][ T287] ipv6_add_dev+0x2fe/0x11c0 [12210.740720][ T287] ipv6_find_idev+0x102/0x170 [12210.740720][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12210.740720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12210.740720][ T287] netlink_rcv_skb+0x130/0x360 [12210.740720][ T287] netlink_unicast+0x449/0x710 [12210.740720][ T287] netlink_sendmsg+0x723/0xbe0 [12210.740720][ T287] ____sys_sendmsg+0x7b2/0xa10 [12210.740720][ T287] ___sys_sendmsg+0xee/0x170 [12210.740720][ T287] __sys_sendmsg+0xcd/0x170 [12210.740720][ T287] do_syscall_64+0xc6/0x1e0 [12210.740720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12210.740720][ T287] [12215.331997][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12215.332468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12215.332468][ T285] dst_init+0x84/0x4a0 [12215.332468][ T285] dst_alloc+0x97/0x150 [12215.332468][ T285] ip6_dst_alloc+0x23/0x90 [12215.332468][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12215.332468][ T285] ip6_pol_route+0x56f/0x840 [12215.332468][ T285] fib6_rule_lookup+0x196/0x240 [12215.332468][ T285] ip6_route_input+0x542/0x980 [12215.332468][ T285] ipv6_rcv+0x8f/0x400 [12215.332468][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12215.332468][ T285] process_backlog+0x101/0x620 [12215.332468][ T285] __napi_poll.constprop.0+0xa2/0x460 [12215.332468][ T285] net_rx_action+0x495/0xbe0 [12215.332468][ T285] __do_softirq+0x1b5/0x7f6 [12215.332468][ T285] [12215.334287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12215.334287][ T285] netdev_get_by_index+0x5e/0x80 [12215.334287][ T285] fib6_nh_init+0x3d8/0x15b0 [12215.334287][ T285] ip6_route_info_create+0xf18/0x17d0 [12215.334287][ T285] ip6_route_add+0x1c/0x140 [12215.334287][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12215.334287][ T285] inet6_addr_add+0x4f8/0xa40 [12215.334287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12215.334287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12215.334287][ T285] netlink_rcv_skb+0x130/0x360 [12215.334287][ T285] netlink_unicast+0x449/0x710 [12215.334287][ T285] netlink_sendmsg+0x723/0xbe0 [12215.334287][ T285] ____sys_sendmsg+0x7b2/0xa10 [12215.334287][ T285] ___sys_sendmsg+0xee/0x170 [12215.334287][ T285] __sys_sendmsg+0xcd/0x170 [12215.334287][ T285] do_syscall_64+0xc6/0x1e0 [12215.334287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12215.334287][ T285] [12215.336495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12215.336495][ T285] netdev_get_by_index+0x5e/0x80 [12215.336495][ T285] fib6_nh_init+0x3d8/0x15b0 [12215.336495][ T285] ip6_route_info_create+0xf18/0x17d0 [12215.336495][ T285] addrconf_f6i_alloc+0x244/0x410 [12215.336495][ T285] ipv6_add_addr+0x411/0x2000 [12215.336495][ T285] inet6_addr_add+0x30e/0xa40 [12215.336495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12215.336495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12215.336495][ T285] netlink_rcv_skb+0x130/0x360 [12215.336495][ T285] netlink_unicast+0x449/0x710 [12215.336495][ T285] netlink_sendmsg+0x723/0xbe0 [12215.336495][ T285] ____sys_sendmsg+0x7b2/0xa10 [12215.336495][ T285] ___sys_sendmsg+0xee/0x170 [12215.336495][ T285] __sys_sendmsg+0xcd/0x170 [12215.336495][ T285] do_syscall_64+0xc6/0x1e0 [12215.336495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12215.336495][ T285] [12215.338699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12215.338699][ T285] netdev_get_by_index+0x5e/0x80 [12215.338699][ T285] fib6_nh_init+0x3d8/0x15b0 [12215.338699][ T285] ip6_route_info_create+0xf18/0x17d0 [12215.338699][ T285] ip6_route_add+0x1c/0x140 [12215.338699][ T285] addrconf_add_mroute+0x129/0x180 [12215.338699][ T285] addrconf_add_dev+0xe2/0x170 [12215.338699][ T285] inet6_addr_add+0x12f/0xa40 [12215.338699][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12215.338699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12215.338699][ T285] netlink_rcv_skb+0x130/0x360 [12215.338699][ T285] netlink_unicast+0x449/0x710 [12215.338699][ T285] netlink_sendmsg+0x723/0xbe0 [12215.338699][ T285] ____sys_sendmsg+0x7b2/0xa10 [12215.338699][ T285] ___sys_sendmsg+0xee/0x170 [12215.338699][ T285] __sys_sendmsg+0xcd/0x170 [12215.338699][ T285] do_syscall_64+0xc6/0x1e0 [12215.338699][ T285] [12215.340860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12215.340860][ T285] ipv6_add_dev+0x3ba/0x11c0 [12215.340860][ T285] ipv6_find_idev+0x102/0x170 [12215.340860][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12215.340860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12215.340860][ T285] netlink_rcv_skb+0x130/0x360 [12215.340860][ T285] netlink_unicast+0x449/0x710 [12215.340860][ T285] netlink_sendmsg+0x723/0xbe0 [12215.340860][ T285] ____sys_sendmsg+0x7b2/0xa10 [12215.340860][ T285] ___sys_sendmsg+0xee/0x170 [12215.340860][ T285] __sys_sendmsg+0xcd/0x170 [12215.340860][ T285] do_syscall_64+0xc6/0x1e0 [12215.340860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12215.340860][ T285] [12215.342556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12215.342556][ T285] neigh_parms_alloc+0x1e5/0x510 [12215.342556][ T285] ipv6_add_dev+0x2fe/0x11c0 [12215.342556][ T285] ipv6_find_idev+0x102/0x170 [12215.342556][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12215.342556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12215.342556][ T285] netlink_rcv_skb+0x130/0x360 [12215.342556][ T285] netlink_unicast+0x449/0x710 [12215.342556][ T285] netlink_sendmsg+0x723/0xbe0 [12215.342556][ T285] ____sys_sendmsg+0x7b2/0xa10 [12215.342556][ T285] ___sys_sendmsg+0xee/0x170 [12215.342556][ T285] __sys_sendmsg+0xcd/0x170 [12215.342556][ T285] do_syscall_64+0xc6/0x1e0 [12215.342556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12215.342556][ T285] [12217.123820][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12217.124298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12217.124298][ T462] dst_init+0x84/0x4a0 [12217.124298][ T462] dst_alloc+0x97/0x150 [12217.124298][ T462] ip6_dst_alloc+0x23/0x90 [12217.124298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12217.124298][ T462] ip6_pol_route+0x56f/0x840 [12217.124298][ T462] fib6_rule_lookup+0x196/0x240 [12217.124298][ T462] ip6_route_input+0x542/0x980 [12217.124298][ T462] ipv6_rcv+0x8f/0x400 [12217.124298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12217.124298][ T462] process_backlog+0x101/0x620 [12217.124298][ T462] __napi_poll.constprop.0+0xa2/0x460 [12217.124298][ T462] net_rx_action+0x495/0xbe0 [12217.124298][ T462] __do_softirq+0x1b5/0x7f6 [12217.124298][ T462] [12217.126306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12217.126306][ T462] netdev_get_by_index+0x5e/0x80 [12217.126306][ T462] fib6_nh_init+0x3d8/0x15b0 [12217.126306][ T462] ip6_route_info_create+0xf18/0x17d0 [12217.126306][ T462] ip6_route_add+0x1c/0x140 [12217.126306][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12217.126306][ T462] inet6_addr_add+0x4f8/0xa40 [12217.126306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12217.126306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12217.126306][ T462] netlink_rcv_skb+0x130/0x360 [12217.126306][ T462] netlink_unicast+0x449/0x710 [12217.126306][ T462] netlink_sendmsg+0x723/0xbe0 [12217.126306][ T462] ____sys_sendmsg+0x7b2/0xa10 [12217.126306][ T462] ___sys_sendmsg+0xee/0x170 [12217.126306][ T462] __sys_sendmsg+0xcd/0x170 [12217.126306][ T462] do_syscall_64+0xc6/0x1e0 [12217.126306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12217.126306][ T462] [12217.128807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12217.128807][ T462] netdev_get_by_index+0x5e/0x80 [12217.128807][ T462] fib6_nh_init+0x3d8/0x15b0 [12217.128807][ T462] ip6_route_info_create+0xf18/0x17d0 [12217.128807][ T462] addrconf_f6i_alloc+0x244/0x410 [12217.128807][ T462] ipv6_add_addr+0x411/0x2000 [12217.128807][ T462] inet6_addr_add+0x30e/0xa40 [12217.128807][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12217.128807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12217.128807][ T462] netlink_rcv_skb+0x130/0x360 [12217.128807][ T462] netlink_unicast+0x449/0x710 [12217.128807][ T462] netlink_sendmsg+0x723/0xbe0 [12217.128807][ T462] ____sys_sendmsg+0x7b2/0xa10 [12217.128807][ T462] ___sys_sendmsg+0xee/0x170 [12217.128807][ T462] __sys_sendmsg+0xcd/0x170 [12217.128807][ T462] do_syscall_64+0xc6/0x1e0 [12217.128807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12217.128807][ T462] [12217.131273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12217.131273][ T462] netdev_get_by_index+0x5e/0x80 [12217.131273][ T462] fib6_nh_init+0x3d8/0x15b0 [12217.131273][ T462] ip6_route_info_create+0xf18/0x17d0 [12217.131273][ T462] ip6_route_add+0x1c/0x140 [12217.131273][ T462] addrconf_add_mroute+0x129/0x180 [12217.131273][ T462] addrconf_add_dev+0xe2/0x170 [12217.131273][ T462] inet6_addr_add+0x12f/0xa40 [12217.131273][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12217.131273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12217.131273][ T462] netlink_rcv_skb+0x130/0x360 [12217.131273][ T462] netlink_unicast+0x449/0x710 [12217.131273][ T462] netlink_sendmsg+0x723/0xbe0 [12217.131273][ T462] ____sys_sendmsg+0x7b2/0xa10 [12217.131273][ T462] ___sys_sendmsg+0xee/0x170 [12217.131273][ T462] __sys_sendmsg+0xcd/0x170 [12217.131273][ T462] do_syscall_64+0xc6/0x1e0 [12217.131273][ T462] [12217.133831][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12217.133831][ T462] ipv6_add_dev+0x3ba/0x11c0 [12217.133831][ T462] ipv6_find_idev+0x102/0x170 [12217.133831][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12217.133831][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12217.133831][ T462] netlink_rcv_skb+0x130/0x360 [12217.133831][ T462] netlink_unicast+0x449/0x710 [12217.133831][ T462] netlink_sendmsg+0x723/0xbe0 [12217.133831][ T462] ____sys_sendmsg+0x7b2/0xa10 [12217.133831][ T462] ___sys_sendmsg+0xee/0x170 [12217.133831][ T462] __sys_sendmsg+0xcd/0x170 [12217.133831][ T462] do_syscall_64+0xc6/0x1e0 [12217.133831][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12217.133831][ T462] [12217.135737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12217.135737][ T462] neigh_parms_alloc+0x1e5/0x510 [12217.135737][ T462] ipv6_add_dev+0x2fe/0x11c0 [12217.135737][ T462] ipv6_find_idev+0x102/0x170 [12217.135737][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12217.135737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12217.135737][ T462] netlink_rcv_skb+0x130/0x360 [12217.135737][ T462] netlink_unicast+0x449/0x710 [12217.135737][ T462] netlink_sendmsg+0x723/0xbe0 [12217.135737][ T462] ____sys_sendmsg+0x7b2/0xa10 [12217.135737][ T462] ___sys_sendmsg+0xee/0x170 [12217.135737][ T462] __sys_sendmsg+0xcd/0x170 [12217.135737][ T462] do_syscall_64+0xc6/0x1e0 [12217.135737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12217.135737][ T462] [12220.963892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12220.964375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12220.964375][ T287] netdev_get_by_index+0x5e/0x80 [12220.964375][ T287] fib6_nh_init+0x3d8/0x15b0 [12220.964375][ T287] ip6_route_info_create+0xf18/0x17d0 [12220.964375][ T287] ip6_route_add+0x1c/0x140 [12220.964375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12220.964375][ T287] inet6_addr_add+0x4f8/0xa40 [12220.964375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12220.964375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12220.964375][ T287] netlink_rcv_skb+0x130/0x360 [12220.964375][ T287] netlink_unicast+0x449/0x710 [12220.964375][ T287] netlink_sendmsg+0x723/0xbe0 [12220.964375][ T287] ____sys_sendmsg+0x7b2/0xa10 [12220.964375][ T287] ___sys_sendmsg+0xee/0x170 [12220.964375][ T287] __sys_sendmsg+0xcd/0x170 [12220.964375][ T287] do_syscall_64+0xc6/0x1e0 [12220.964375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12220.964375][ T287] [12220.966609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12220.966609][ T287] netdev_get_by_index+0x5e/0x80 [12220.966609][ T287] fib6_nh_init+0x3d8/0x15b0 [12220.966609][ T287] ip6_route_info_create+0xf18/0x17d0 [12220.966609][ T287] addrconf_f6i_alloc+0x244/0x410 [12220.966609][ T287] ipv6_add_addr+0x411/0x2000 [12220.966609][ T287] inet6_addr_add+0x30e/0xa40 [12220.966609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12220.966609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12220.966609][ T287] netlink_rcv_skb+0x130/0x360 [12220.966609][ T287] netlink_unicast+0x449/0x710 [12220.966609][ T287] netlink_sendmsg+0x723/0xbe0 [12220.966609][ T287] ____sys_sendmsg+0x7b2/0xa10 [12220.966609][ T287] ___sys_sendmsg+0xee/0x170 [12220.966609][ T287] __sys_sendmsg+0xcd/0x170 [12220.966609][ T287] do_syscall_64+0xc6/0x1e0 [12220.966609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12220.966609][ T287] [12220.968826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12220.968826][ T287] netdev_get_by_index+0x5e/0x80 [12220.968826][ T287] fib6_nh_init+0x3d8/0x15b0 [12220.968826][ T287] ip6_route_info_create+0xf18/0x17d0 [12220.968826][ T287] ip6_route_add+0x1c/0x140 [12220.968826][ T287] addrconf_add_mroute+0x129/0x180 [12220.968826][ T287] addrconf_add_dev+0xe2/0x170 [12220.968826][ T287] inet6_addr_add+0x12f/0xa40 [12220.968826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12220.968826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12220.968826][ T287] netlink_rcv_skb+0x130/0x360 [12220.968826][ T287] netlink_unicast+0x449/0x710 [12220.968826][ T287] netlink_sendmsg+0x723/0xbe0 [12220.968826][ T287] ____sys_sendmsg+0x7b2/0xa10 [12220.968826][ T287] ___sys_sendmsg+0xee/0x170 [12220.968826][ T287] __sys_sendmsg+0xcd/0x170 [12220.968826][ T287] do_syscall_64+0xc6/0x1e0 [12220.968826][ T287] [12220.970993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12220.970993][ T287] ipv6_add_dev+0x3ba/0x11c0 [12220.970993][ T287] ipv6_find_idev+0x102/0x170 [12220.970993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12220.970993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12220.970993][ T287] netlink_rcv_skb+0x130/0x360 [12220.970993][ T287] netlink_unicast+0x449/0x710 [12220.970993][ T287] netlink_sendmsg+0x723/0xbe0 [12220.970993][ T287] ____sys_sendmsg+0x7b2/0xa10 [12220.970993][ T287] ___sys_sendmsg+0xee/0x170 [12220.970993][ T287] __sys_sendmsg+0xcd/0x170 [12220.970993][ T287] do_syscall_64+0xc6/0x1e0 [12220.970993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12220.970993][ T287] [12220.972693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12220.972693][ T287] neigh_parms_alloc+0x1e5/0x510 [12220.972693][ T287] ipv6_add_dev+0x2fe/0x11c0 [12220.972693][ T287] ipv6_find_idev+0x102/0x170 [12220.972693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12220.972693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12220.972693][ T287] netlink_rcv_skb+0x130/0x360 [12220.972693][ T287] netlink_unicast+0x449/0x710 [12220.972693][ T287] netlink_sendmsg+0x723/0xbe0 [12220.972693][ T287] ____sys_sendmsg+0x7b2/0xa10 [12220.972693][ T287] ___sys_sendmsg+0xee/0x170 [12220.972693][ T287] __sys_sendmsg+0xcd/0x170 [12220.972693][ T287] do_syscall_64+0xc6/0x1e0 [12220.972693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12220.972693][ T287] [12225.547897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12225.548362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12225.548362][ T285] dst_init+0x84/0x4a0 [12225.548362][ T285] dst_alloc+0x97/0x150 [12225.548362][ T285] ip6_dst_alloc+0x23/0x90 [12225.548362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12225.548362][ T285] ip6_pol_route+0x56f/0x840 [12225.548362][ T285] fib6_rule_lookup+0x196/0x240 [12225.548362][ T285] ip6_route_input+0x542/0x980 [12225.548362][ T285] ipv6_rcv+0x8f/0x400 [12225.548362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12225.548362][ T285] process_backlog+0x101/0x620 [12225.548362][ T285] __napi_poll.constprop.0+0xa2/0x460 [12225.548362][ T285] net_rx_action+0x495/0xbe0 [12225.548362][ T285] __do_softirq+0x1b5/0x7f6 [12225.548362][ T285] [12225.550173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12225.550173][ T285] netdev_get_by_index+0x5e/0x80 [12225.550173][ T285] fib6_nh_init+0x3d8/0x15b0 [12225.550173][ T285] ip6_route_info_create+0xf18/0x17d0 [12225.550173][ T285] ip6_route_add+0x1c/0x140 [12225.550173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12225.550173][ T285] inet6_addr_add+0x4f8/0xa40 [12225.550173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12225.550173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12225.550173][ T285] netlink_rcv_skb+0x130/0x360 [12225.550173][ T285] netlink_unicast+0x449/0x710 [12225.550173][ T285] netlink_sendmsg+0x723/0xbe0 [12225.550173][ T285] ____sys_sendmsg+0x7b2/0xa10 [12225.550173][ T285] ___sys_sendmsg+0xee/0x170 [12225.550173][ T285] __sys_sendmsg+0xcd/0x170 [12225.550173][ T285] do_syscall_64+0xc6/0x1e0 [12225.550173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12225.550173][ T285] [12225.552378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12225.552378][ T285] netdev_get_by_index+0x5e/0x80 [12225.552378][ T285] fib6_nh_init+0x3d8/0x15b0 [12225.552378][ T285] ip6_route_info_create+0xf18/0x17d0 [12225.552378][ T285] addrconf_f6i_alloc+0x244/0x410 [12225.552378][ T285] ipv6_add_addr+0x411/0x2000 [12225.552378][ T285] inet6_addr_add+0x30e/0xa40 [12225.552378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12225.552378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12225.552378][ T285] netlink_rcv_skb+0x130/0x360 [12225.552378][ T285] netlink_unicast+0x449/0x710 [12225.552378][ T285] netlink_sendmsg+0x723/0xbe0 [12225.552378][ T285] ____sys_sendmsg+0x7b2/0xa10 [12225.552378][ T285] ___sys_sendmsg+0xee/0x170 [12225.552378][ T285] __sys_sendmsg+0xcd/0x170 [12225.552378][ T285] do_syscall_64+0xc6/0x1e0 [12225.552378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12225.552378][ T285] [12225.554594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12225.554594][ T285] netdev_get_by_index+0x5e/0x80 [12225.554594][ T285] fib6_nh_init+0x3d8/0x15b0 [12225.554594][ T285] ip6_route_info_create+0xf18/0x17d0 [12225.554594][ T285] ip6_route_add+0x1c/0x140 [12225.554594][ T285] addrconf_add_mroute+0x129/0x180 [12225.554594][ T285] addrconf_add_dev+0xe2/0x170 [12225.554594][ T285] inet6_addr_add+0x12f/0xa40 [12225.554594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12225.554594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12225.554594][ T285] netlink_rcv_skb+0x130/0x360 [12225.554594][ T285] netlink_unicast+0x449/0x710 [12225.554594][ T285] netlink_sendmsg+0x723/0xbe0 [12225.554594][ T285] ____sys_sendmsg+0x7b2/0xa10 [12225.554594][ T285] ___sys_sendmsg+0xee/0x170 [12225.554594][ T285] __sys_sendmsg+0xcd/0x170 [12225.554594][ T285] do_syscall_64+0xc6/0x1e0 [12225.554594][ T285] [12225.556758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12225.556758][ T285] ipv6_add_dev+0x3ba/0x11c0 [12225.556758][ T285] ipv6_find_idev+0x102/0x170 [12225.556758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12225.556758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12225.556758][ T285] netlink_rcv_skb+0x130/0x360 [12225.556758][ T285] netlink_unicast+0x449/0x710 [12225.556758][ T285] netlink_sendmsg+0x723/0xbe0 [12225.556758][ T285] ____sys_sendmsg+0x7b2/0xa10 [12225.556758][ T285] ___sys_sendmsg+0xee/0x170 [12225.556758][ T285] __sys_sendmsg+0xcd/0x170 [12225.556758][ T285] do_syscall_64+0xc6/0x1e0 [12225.556758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12225.556758][ T285] [12225.558454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12225.558454][ T285] neigh_parms_alloc+0x1e5/0x510 [12225.558454][ T285] ipv6_add_dev+0x2fe/0x11c0 [12225.558454][ T285] ipv6_find_idev+0x102/0x170 [12225.558454][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12225.558454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12225.558454][ T285] netlink_rcv_skb+0x130/0x360 [12225.558454][ T285] netlink_unicast+0x449/0x710 [12225.558454][ T285] netlink_sendmsg+0x723/0xbe0 [12225.558454][ T285] ____sys_sendmsg+0x7b2/0xa10 [12225.558454][ T285] ___sys_sendmsg+0xee/0x170 [12225.558454][ T285] __sys_sendmsg+0xcd/0x170 [12225.558454][ T285] do_syscall_64+0xc6/0x1e0 [12225.558454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12225.558454][ T285] [12227.379807][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12227.380284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12227.380284][ T462] dst_init+0x84/0x4a0 [12227.380284][ T462] dst_alloc+0x97/0x150 [12227.380284][ T462] ip6_dst_alloc+0x23/0x90 [12227.380284][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12227.380284][ T462] ip6_pol_route+0x56f/0x840 [12227.380284][ T462] fib6_rule_lookup+0x196/0x240 [12227.380284][ T462] ip6_route_input+0x542/0x980 [12227.380284][ T462] ipv6_rcv+0x8f/0x400 [12227.380284][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12227.380284][ T462] process_backlog+0x101/0x620 [12227.380284][ T462] __napi_poll.constprop.0+0xa2/0x460 [12227.380284][ T462] net_rx_action+0x495/0xbe0 [12227.380284][ T462] __do_softirq+0x1b5/0x7f6 [12227.380284][ T462] [12227.382308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12227.382308][ T462] netdev_get_by_index+0x5e/0x80 [12227.382308][ T462] fib6_nh_init+0x3d8/0x15b0 [12227.382308][ T462] ip6_route_info_create+0xf18/0x17d0 [12227.382308][ T462] ip6_route_add+0x1c/0x140 [12227.382308][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12227.382308][ T462] inet6_addr_add+0x4f8/0xa40 [12227.382308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12227.382308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12227.382308][ T462] netlink_rcv_skb+0x130/0x360 [12227.382308][ T462] netlink_unicast+0x449/0x710 [12227.382308][ T462] netlink_sendmsg+0x723/0xbe0 [12227.382308][ T462] ____sys_sendmsg+0x7b2/0xa10 [12227.382308][ T462] ___sys_sendmsg+0xee/0x170 [12227.382308][ T462] __sys_sendmsg+0xcd/0x170 [12227.382308][ T462] do_syscall_64+0xc6/0x1e0 [12227.382308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12227.382308][ T462] [12227.384784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12227.384784][ T462] netdev_get_by_index+0x5e/0x80 [12227.384784][ T462] fib6_nh_init+0x3d8/0x15b0 [12227.384784][ T462] ip6_route_info_create+0xf18/0x17d0 [12227.384784][ T462] addrconf_f6i_alloc+0x244/0x410 [12227.384784][ T462] ipv6_add_addr+0x411/0x2000 [12227.384784][ T462] inet6_addr_add+0x30e/0xa40 [12227.384784][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12227.384784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12227.384784][ T462] netlink_rcv_skb+0x130/0x360 [12227.384784][ T462] netlink_unicast+0x449/0x710 [12227.384784][ T462] netlink_sendmsg+0x723/0xbe0 [12227.384784][ T462] ____sys_sendmsg+0x7b2/0xa10 [12227.384784][ T462] ___sys_sendmsg+0xee/0x170 [12227.384784][ T462] __sys_sendmsg+0xcd/0x170 [12227.384784][ T462] do_syscall_64+0xc6/0x1e0 [12227.384784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12227.384784][ T462] [12227.387258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12227.387258][ T462] netdev_get_by_index+0x5e/0x80 [12227.387258][ T462] fib6_nh_init+0x3d8/0x15b0 [12227.387258][ T462] ip6_route_info_create+0xf18/0x17d0 [12227.387258][ T462] ip6_route_add+0x1c/0x140 [12227.387258][ T462] addrconf_add_mroute+0x129/0x180 [12227.387258][ T462] addrconf_add_dev+0xe2/0x170 [12227.387258][ T462] inet6_addr_add+0x12f/0xa40 [12227.387258][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12227.387258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12227.387258][ T462] netlink_rcv_skb+0x130/0x360 [12227.387258][ T462] netlink_unicast+0x449/0x710 [12227.387258][ T462] netlink_sendmsg+0x723/0xbe0 [12227.387258][ T462] ____sys_sendmsg+0x7b2/0xa10 [12227.387258][ T462] ___sys_sendmsg+0xee/0x170 [12227.387258][ T462] __sys_sendmsg+0xcd/0x170 [12227.387258][ T462] do_syscall_64+0xc6/0x1e0 [12227.387258][ T462] [12227.389695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12227.389695][ T462] ipv6_add_dev+0x3ba/0x11c0 [12227.389695][ T462] ipv6_find_idev+0x102/0x170 [12227.389695][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12227.389695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12227.389695][ T462] netlink_rcv_skb+0x130/0x360 [12227.389695][ T462] netlink_unicast+0x449/0x710 [12227.389695][ T462] netlink_sendmsg+0x723/0xbe0 [12227.389695][ T462] ____sys_sendmsg+0x7b2/0xa10 [12227.389695][ T462] ___sys_sendmsg+0xee/0x170 [12227.389695][ T462] __sys_sendmsg+0xcd/0x170 [12227.389695][ T462] do_syscall_64+0xc6/0x1e0 [12227.389695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12227.389695][ T462] [12227.391594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12227.391594][ T462] neigh_parms_alloc+0x1e5/0x510 [12227.391594][ T462] ipv6_add_dev+0x2fe/0x11c0 [12227.391594][ T462] ipv6_find_idev+0x102/0x170 [12227.391594][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12227.391594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12227.391594][ T462] netlink_rcv_skb+0x130/0x360 [12227.391594][ T462] netlink_unicast+0x449/0x710 [12227.391594][ T462] netlink_sendmsg+0x723/0xbe0 [12227.391594][ T462] ____sys_sendmsg+0x7b2/0xa10 [12227.391594][ T462] ___sys_sendmsg+0xee/0x170 [12227.391594][ T462] __sys_sendmsg+0xcd/0x170 [12227.391594][ T462] do_syscall_64+0xc6/0x1e0 [12227.391594][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12227.391594][ T462] [12230.979881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12230.980373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12230.980373][ T287] netdev_get_by_index+0x5e/0x80 [12230.980373][ T287] fib6_nh_init+0x3d8/0x15b0 [12230.980373][ T287] ip6_route_info_create+0xf18/0x17d0 [12230.980373][ T287] ip6_route_add+0x1c/0x140 [12230.980373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12230.980373][ T287] inet6_addr_add+0x4f8/0xa40 [12230.980373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12230.980373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12230.980373][ T287] netlink_rcv_skb+0x130/0x360 [12230.980373][ T287] netlink_unicast+0x449/0x710 [12230.980373][ T287] netlink_sendmsg+0x723/0xbe0 [12230.980373][ T287] ____sys_sendmsg+0x7b2/0xa10 [12230.980373][ T287] ___sys_sendmsg+0xee/0x170 [12230.980373][ T287] __sys_sendmsg+0xcd/0x170 [12230.980373][ T287] do_syscall_64+0xc6/0x1e0 [12230.980373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12230.980373][ T287] [12230.982602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12230.982602][ T287] netdev_get_by_index+0x5e/0x80 [12230.982602][ T287] fib6_nh_init+0x3d8/0x15b0 [12230.982602][ T287] ip6_route_info_create+0xf18/0x17d0 [12230.982602][ T287] addrconf_f6i_alloc+0x244/0x410 [12230.982602][ T287] ipv6_add_addr+0x411/0x2000 [12230.982602][ T287] inet6_addr_add+0x30e/0xa40 [12230.982602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12230.982602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12230.982602][ T287] netlink_rcv_skb+0x130/0x360 [12230.982602][ T287] netlink_unicast+0x449/0x710 [12230.982602][ T287] netlink_sendmsg+0x723/0xbe0 [12230.982602][ T287] ____sys_sendmsg+0x7b2/0xa10 [12230.982602][ T287] ___sys_sendmsg+0xee/0x170 [12230.982602][ T287] __sys_sendmsg+0xcd/0x170 [12230.982602][ T287] do_syscall_64+0xc6/0x1e0 [12230.982602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12230.982602][ T287] [12230.984815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12230.984815][ T287] netdev_get_by_index+0x5e/0x80 [12230.984815][ T287] fib6_nh_init+0x3d8/0x15b0 [12230.984815][ T287] ip6_route_info_create+0xf18/0x17d0 [12230.984815][ T287] ip6_route_add+0x1c/0x140 [12230.984815][ T287] addrconf_add_mroute+0x129/0x180 [12230.984815][ T287] addrconf_add_dev+0xe2/0x170 [12230.984815][ T287] inet6_addr_add+0x12f/0xa40 [12230.984815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12230.984815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12230.984815][ T287] netlink_rcv_skb+0x130/0x360 [12230.984815][ T287] netlink_unicast+0x449/0x710 [12230.984815][ T287] netlink_sendmsg+0x723/0xbe0 [12230.984815][ T287] ____sys_sendmsg+0x7b2/0xa10 [12230.984815][ T287] ___sys_sendmsg+0xee/0x170 [12230.984815][ T287] __sys_sendmsg+0xcd/0x170 [12230.984815][ T287] do_syscall_64+0xc6/0x1e0 [12230.984815][ T287] [12230.986986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12230.986986][ T287] ipv6_add_dev+0x3ba/0x11c0 [12230.986986][ T287] ipv6_find_idev+0x102/0x170 [12230.986986][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12230.986986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12230.986986][ T287] netlink_rcv_skb+0x130/0x360 [12230.986986][ T287] netlink_unicast+0x449/0x710 [12230.986986][ T287] netlink_sendmsg+0x723/0xbe0 [12230.986986][ T287] ____sys_sendmsg+0x7b2/0xa10 [12230.986986][ T287] ___sys_sendmsg+0xee/0x170 [12230.986986][ T287] __sys_sendmsg+0xcd/0x170 [12230.986986][ T287] do_syscall_64+0xc6/0x1e0 [12230.986986][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12230.986986][ T287] [12230.988694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12230.988694][ T287] neigh_parms_alloc+0x1e5/0x510 [12230.988694][ T287] ipv6_add_dev+0x2fe/0x11c0 [12230.988694][ T287] ipv6_find_idev+0x102/0x170 [12230.988694][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12230.988694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12230.988694][ T287] netlink_rcv_skb+0x130/0x360 [12230.988694][ T287] netlink_unicast+0x449/0x710 [12230.988694][ T287] netlink_sendmsg+0x723/0xbe0 [12230.988694][ T287] ____sys_sendmsg+0x7b2/0xa10 [12230.988694][ T287] ___sys_sendmsg+0xee/0x170 [12230.988694][ T287] __sys_sendmsg+0xcd/0x170 [12230.988694][ T287] do_syscall_64+0xc6/0x1e0 [12230.988694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12230.988694][ T287] [12235.795909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12235.796366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12235.796366][ T285] dst_init+0x84/0x4a0 [12235.796366][ T285] dst_alloc+0x97/0x150 [12235.796366][ T285] ip6_dst_alloc+0x23/0x90 [12235.796366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12235.796366][ T285] ip6_pol_route+0x56f/0x840 [12235.796366][ T285] fib6_rule_lookup+0x196/0x240 [12235.796366][ T285] ip6_route_input+0x542/0x980 [12235.796366][ T285] ipv6_rcv+0x8f/0x400 [12235.796366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12235.796366][ T285] process_backlog+0x101/0x620 [12235.796366][ T285] __napi_poll.constprop.0+0xa2/0x460 [12235.796366][ T285] net_rx_action+0x495/0xbe0 [12235.796366][ T285] __do_softirq+0x1b5/0x7f6 [12235.796366][ T285] [12235.798322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12235.798322][ T285] netdev_get_by_index+0x5e/0x80 [12235.798322][ T285] fib6_nh_init+0x3d8/0x15b0 [12235.798322][ T285] ip6_route_info_create+0xf18/0x17d0 [12235.798322][ T285] ip6_route_add+0x1c/0x140 [12235.798322][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12235.798322][ T285] inet6_addr_add+0x4f8/0xa40 [12235.798322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12235.798322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12235.798322][ T285] netlink_rcv_skb+0x130/0x360 [12235.798322][ T285] netlink_unicast+0x449/0x710 [12235.798322][ T285] netlink_sendmsg+0x723/0xbe0 [12235.798322][ T285] ____sys_sendmsg+0x7b2/0xa10 [12235.798322][ T285] ___sys_sendmsg+0xee/0x170 [12235.798322][ T285] __sys_sendmsg+0xcd/0x170 [12235.798322][ T285] do_syscall_64+0xc6/0x1e0 [12235.798322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12235.798322][ T285] [12235.800714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12235.800714][ T285] netdev_get_by_index+0x5e/0x80 [12235.800714][ T285] fib6_nh_init+0x3d8/0x15b0 [12235.800714][ T285] ip6_route_info_create+0xf18/0x17d0 [12235.800714][ T285] addrconf_f6i_alloc+0x244/0x410 [12235.800714][ T285] ipv6_add_addr+0x411/0x2000 [12235.800714][ T285] inet6_addr_add+0x30e/0xa40 [12235.800714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12235.800714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12235.800714][ T285] netlink_rcv_skb+0x130/0x360 [12235.800714][ T285] netlink_unicast+0x449/0x710 [12235.800714][ T285] netlink_sendmsg+0x723/0xbe0 [12235.800714][ T285] ____sys_sendmsg+0x7b2/0xa10 [12235.800714][ T285] ___sys_sendmsg+0xee/0x170 [12235.800714][ T285] __sys_sendmsg+0xcd/0x170 [12235.800714][ T285] do_syscall_64+0xc6/0x1e0 [12235.800714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12235.800714][ T285] [12235.803134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12235.803134][ T285] netdev_get_by_index+0x5e/0x80 [12235.803134][ T285] fib6_nh_init+0x3d8/0x15b0 [12235.803134][ T285] ip6_route_info_create+0xf18/0x17d0 [12235.803134][ T285] ip6_route_add+0x1c/0x140 [12235.803134][ T285] addrconf_add_mroute+0x129/0x180 [12235.803134][ T285] addrconf_add_dev+0xe2/0x170 [12235.803134][ T285] inet6_addr_add+0x12f/0xa40 [12235.803134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12235.803134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12235.803134][ T285] netlink_rcv_skb+0x130/0x360 [12235.803134][ T285] netlink_unicast+0x449/0x710 [12235.803134][ T285] netlink_sendmsg+0x723/0xbe0 [12235.803134][ T285] ____sys_sendmsg+0x7b2/0xa10 [12235.803134][ T285] ___sys_sendmsg+0xee/0x170 [12235.803134][ T285] __sys_sendmsg+0xcd/0x170 [12235.803134][ T285] do_syscall_64+0xc6/0x1e0 [12235.803134][ T285] [12235.805501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12235.805501][ T285] ipv6_add_dev+0x3ba/0x11c0 [12235.805501][ T285] ipv6_find_idev+0x102/0x170 [12235.805501][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12235.805501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12235.805501][ T285] netlink_rcv_skb+0x130/0x360 [12235.805501][ T285] netlink_unicast+0x449/0x710 [12235.805501][ T285] netlink_sendmsg+0x723/0xbe0 [12235.805501][ T285] ____sys_sendmsg+0x7b2/0xa10 [12235.805501][ T285] ___sys_sendmsg+0xee/0x170 [12235.805501][ T285] __sys_sendmsg+0xcd/0x170 [12235.805501][ T285] do_syscall_64+0xc6/0x1e0 [12235.805501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12235.805501][ T285] [12235.807360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12235.807360][ T285] neigh_parms_alloc+0x1e5/0x510 [12235.807360][ T285] ipv6_add_dev+0x2fe/0x11c0 [12235.807360][ T285] ipv6_find_idev+0x102/0x170 [12235.807360][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12235.807360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12235.807360][ T285] netlink_rcv_skb+0x130/0x360 [12235.807360][ T285] netlink_unicast+0x449/0x710 [12235.807360][ T285] netlink_sendmsg+0x723/0xbe0 [12235.807360][ T285] ____sys_sendmsg+0x7b2/0xa10 [12235.807360][ T285] ___sys_sendmsg+0xee/0x170 [12235.807360][ T285] __sys_sendmsg+0xcd/0x170 [12235.807360][ T285] do_syscall_64+0xc6/0x1e0 [12235.807360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12235.807360][ T285] [12237.635910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12237.636380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12237.636380][ T462] dst_init+0x84/0x4a0 [12237.636380][ T462] dst_alloc+0x97/0x150 [12237.636380][ T462] ip6_dst_alloc+0x23/0x90 [12237.636380][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12237.636380][ T462] ip6_pol_route+0x56f/0x840 [12237.636380][ T462] fib6_rule_lookup+0x196/0x240 [12237.636380][ T462] ip6_route_input+0x542/0x980 [12237.636380][ T462] ipv6_rcv+0x8f/0x400 [12237.636380][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12237.636380][ T462] process_backlog+0x101/0x620 [12237.636380][ T462] __napi_poll.constprop.0+0xa2/0x460 [12237.636380][ T462] net_rx_action+0x495/0xbe0 [12237.636380][ T462] __do_softirq+0x1b5/0x7f6 [12237.636380][ T462] [12237.638500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12237.638500][ T462] netdev_get_by_index+0x5e/0x80 [12237.638500][ T462] fib6_nh_init+0x3d8/0x15b0 [12237.638500][ T462] ip6_route_info_create+0xf18/0x17d0 [12237.638500][ T462] ip6_route_add+0x1c/0x140 [12237.638500][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12237.638500][ T462] inet6_addr_add+0x4f8/0xa40 [12237.638500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12237.638500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12237.638500][ T462] netlink_rcv_skb+0x130/0x360 [12237.638500][ T462] netlink_unicast+0x449/0x710 [12237.638500][ T462] netlink_sendmsg+0x723/0xbe0 [12237.638500][ T462] ____sys_sendmsg+0x7b2/0xa10 [12237.638500][ T462] ___sys_sendmsg+0xee/0x170 [12237.638500][ T462] __sys_sendmsg+0xcd/0x170 [12237.638500][ T462] do_syscall_64+0xc6/0x1e0 [12237.638500][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12237.638500][ T462] [12237.641116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12237.641116][ T462] netdev_get_by_index+0x5e/0x80 [12237.641116][ T462] fib6_nh_init+0x3d8/0x15b0 [12237.641116][ T462] ip6_route_info_create+0xf18/0x17d0 [12237.641116][ T462] addrconf_f6i_alloc+0x244/0x410 [12237.641116][ T462] ipv6_add_addr+0x411/0x2000 [12237.641116][ T462] inet6_addr_add+0x30e/0xa40 [12237.641116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12237.641116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12237.641116][ T462] netlink_rcv_skb+0x130/0x360 [12237.641116][ T462] netlink_unicast+0x449/0x710 [12237.641116][ T462] netlink_sendmsg+0x723/0xbe0 [12237.641116][ T462] ____sys_sendmsg+0x7b2/0xa10 [12237.641116][ T462] ___sys_sendmsg+0xee/0x170 [12237.641116][ T462] __sys_sendmsg+0xcd/0x170 [12237.641116][ T462] do_syscall_64+0xc6/0x1e0 [12237.641116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12237.641116][ T462] [12237.643741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12237.643741][ T462] netdev_get_by_index+0x5e/0x80 [12237.643741][ T462] fib6_nh_init+0x3d8/0x15b0 [12237.643741][ T462] ip6_route_info_create+0xf18/0x17d0 [12237.643741][ T462] ip6_route_add+0x1c/0x140 [12237.643741][ T462] addrconf_add_mroute+0x129/0x180 [12237.643741][ T462] addrconf_add_dev+0xe2/0x170 [12237.643741][ T462] inet6_addr_add+0x12f/0xa40 [12237.643741][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12237.643741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12237.643741][ T462] netlink_rcv_skb+0x130/0x360 [12237.643741][ T462] netlink_unicast+0x449/0x710 [12237.643741][ T462] netlink_sendmsg+0x723/0xbe0 [12237.643741][ T462] ____sys_sendmsg+0x7b2/0xa10 [12237.643741][ T462] ___sys_sendmsg+0xee/0x170 [12237.643741][ T462] __sys_sendmsg+0xcd/0x170 [12237.643741][ T462] do_syscall_64+0xc6/0x1e0 [12237.643741][ T462] [12237.646177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12237.646177][ T462] ipv6_add_dev+0x3ba/0x11c0 [12237.646177][ T462] ipv6_find_idev+0x102/0x170 [12237.646177][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12237.646177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12237.646177][ T462] netlink_rcv_skb+0x130/0x360 [12237.646177][ T462] netlink_unicast+0x449/0x710 [12237.646177][ T462] netlink_sendmsg+0x723/0xbe0 [12237.646177][ T462] ____sys_sendmsg+0x7b2/0xa10 [12237.646177][ T462] ___sys_sendmsg+0xee/0x170 [12237.646177][ T462] __sys_sendmsg+0xcd/0x170 [12237.646177][ T462] do_syscall_64+0xc6/0x1e0 [12237.646177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12237.646177][ T462] [12237.648070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12237.648070][ T462] neigh_parms_alloc+0x1e5/0x510 [12237.648070][ T462] ipv6_add_dev+0x2fe/0x11c0 [12237.648070][ T462] ipv6_find_idev+0x102/0x170 [12237.648070][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12237.648070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12237.648070][ T462] netlink_rcv_skb+0x130/0x360 [12237.648070][ T462] netlink_unicast+0x449/0x710 [12237.648070][ T462] netlink_sendmsg+0x723/0xbe0 [12237.648070][ T462] ____sys_sendmsg+0x7b2/0xa10 [12237.648070][ T462] ___sys_sendmsg+0xee/0x170 [12237.648070][ T462] __sys_sendmsg+0xcd/0x170 [12237.648070][ T462] do_syscall_64+0xc6/0x1e0 [12237.648070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12237.648070][ T462] [12241.235874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12241.236339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12241.236339][ T287] netdev_get_by_index+0x5e/0x80 [12241.236339][ T287] fib6_nh_init+0x3d8/0x15b0 [12241.236339][ T287] ip6_route_info_create+0xf18/0x17d0 [12241.236339][ T287] ip6_route_add+0x1c/0x140 [12241.236339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12241.236339][ T287] inet6_addr_add+0x4f8/0xa40 [12241.236339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12241.236339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.236339][ T287] netlink_rcv_skb+0x130/0x360 [12241.236339][ T287] netlink_unicast+0x449/0x710 [12241.236339][ T287] netlink_sendmsg+0x723/0xbe0 [12241.236339][ T287] ____sys_sendmsg+0x7b2/0xa10 [12241.236339][ T287] ___sys_sendmsg+0xee/0x170 [12241.236339][ T287] __sys_sendmsg+0xcd/0x170 [12241.236339][ T287] do_syscall_64+0xc6/0x1e0 [12241.236339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.236339][ T287] [12241.238593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12241.238593][ T287] netdev_get_by_index+0x5e/0x80 [12241.238593][ T287] fib6_nh_init+0x3d8/0x15b0 [12241.238593][ T287] ip6_route_info_create+0xf18/0x17d0 [12241.238593][ T287] addrconf_f6i_alloc+0x244/0x410 [12241.238593][ T287] ipv6_add_addr+0x411/0x2000 [12241.238593][ T287] inet6_addr_add+0x30e/0xa40 [12241.238593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12241.238593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.238593][ T287] netlink_rcv_skb+0x130/0x360 [12241.238593][ T287] netlink_unicast+0x449/0x710 [12241.238593][ T287] netlink_sendmsg+0x723/0xbe0 [12241.238593][ T287] ____sys_sendmsg+0x7b2/0xa10 [12241.238593][ T287] ___sys_sendmsg+0xee/0x170 [12241.238593][ T287] __sys_sendmsg+0xcd/0x170 [12241.238593][ T287] do_syscall_64+0xc6/0x1e0 [12241.238593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.238593][ T287] [12241.240798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12241.240798][ T287] netdev_get_by_index+0x5e/0x80 [12241.240798][ T287] fib6_nh_init+0x3d8/0x15b0 [12241.240798][ T287] ip6_route_info_create+0xf18/0x17d0 [12241.240798][ T287] ip6_route_add+0x1c/0x140 [12241.240798][ T287] addrconf_add_mroute+0x129/0x180 [12241.240798][ T287] addrconf_add_dev+0xe2/0x170 [12241.240798][ T287] inet6_addr_add+0x12f/0xa40 [12241.240798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12241.240798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.240798][ T287] netlink_rcv_skb+0x130/0x360 [12241.240798][ T287] netlink_unicast+0x449/0x710 [12241.240798][ T287] netlink_sendmsg+0x723/0xbe0 [12241.240798][ T287] ____sys_sendmsg+0x7b2/0xa10 [12241.240798][ T287] ___sys_sendmsg+0xee/0x170 [12241.240798][ T287] __sys_sendmsg+0xcd/0x170 [12241.240798][ T287] do_syscall_64+0xc6/0x1e0 [12241.240798][ T287] [12241.242974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12241.242974][ T287] ipv6_add_dev+0x3ba/0x11c0 [12241.242974][ T287] ipv6_find_idev+0x102/0x170 [12241.242974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12241.242974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.242974][ T287] netlink_rcv_skb+0x130/0x360 [12241.242974][ T287] netlink_unicast+0x449/0x710 [12241.242974][ T287] netlink_sendmsg+0x723/0xbe0 [12241.242974][ T287] ____sys_sendmsg+0x7b2/0xa10 [12241.242974][ T287] ___sys_sendmsg+0xee/0x170 [12241.242974][ T287] __sys_sendmsg+0xcd/0x170 [12241.242974][ T287] do_syscall_64+0xc6/0x1e0 [12241.242974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.242974][ T287] [12241.244675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12241.244675][ T287] neigh_parms_alloc+0x1e5/0x510 [12241.244675][ T287] ipv6_add_dev+0x2fe/0x11c0 [12241.244675][ T287] ipv6_find_idev+0x102/0x170 [12241.244675][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12241.244675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.244675][ T287] netlink_rcv_skb+0x130/0x360 [12241.244675][ T287] netlink_unicast+0x449/0x710 [12241.244675][ T287] netlink_sendmsg+0x723/0xbe0 [12241.244675][ T287] ____sys_sendmsg+0x7b2/0xa10 [12241.244675][ T287] ___sys_sendmsg+0xee/0x170 [12241.244675][ T287] __sys_sendmsg+0xcd/0x170 [12241.244675][ T287] do_syscall_64+0xc6/0x1e0 [12241.244675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.244675][ T287] [12246.051894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12246.052354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12246.052354][ T285] dst_init+0x84/0x4a0 [12246.052354][ T285] dst_alloc+0x97/0x150 [12246.052354][ T285] ip6_dst_alloc+0x23/0x90 [12246.052354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12246.052354][ T285] ip6_pol_route+0x56f/0x840 [12246.052354][ T285] fib6_rule_lookup+0x196/0x240 [12246.052354][ T285] ip6_route_input+0x542/0x980 [12246.052354][ T285] ipv6_rcv+0x8f/0x400 [12246.052354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12246.052354][ T285] process_backlog+0x101/0x620 [12246.052354][ T285] __napi_poll.constprop.0+0xa2/0x460 [12246.052354][ T285] net_rx_action+0x495/0xbe0 [12246.052354][ T285] __do_softirq+0x1b5/0x7f6 [12246.052354][ T285] [12246.054165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12246.054165][ T285] netdev_get_by_index+0x5e/0x80 [12246.054165][ T285] fib6_nh_init+0x3d8/0x15b0 [12246.054165][ T285] ip6_route_info_create+0xf18/0x17d0 [12246.054165][ T285] ip6_route_add+0x1c/0x140 [12246.054165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12246.054165][ T285] inet6_addr_add+0x4f8/0xa40 [12246.054165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12246.054165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12246.054165][ T285] netlink_rcv_skb+0x130/0x360 [12246.054165][ T285] netlink_unicast+0x449/0x710 [12246.054165][ T285] netlink_sendmsg+0x723/0xbe0 [12246.054165][ T285] ____sys_sendmsg+0x7b2/0xa10 [12246.054165][ T285] ___sys_sendmsg+0xee/0x170 [12246.054165][ T285] __sys_sendmsg+0xcd/0x170 [12246.054165][ T285] do_syscall_64+0xc6/0x1e0 [12246.054165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12246.054165][ T285] [12246.056381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12246.056381][ T285] netdev_get_by_index+0x5e/0x80 [12246.056381][ T285] fib6_nh_init+0x3d8/0x15b0 [12246.056381][ T285] ip6_route_info_create+0xf18/0x17d0 [12246.056381][ T285] addrconf_f6i_alloc+0x244/0x410 [12246.056381][ T285] ipv6_add_addr+0x411/0x2000 [12246.056381][ T285] inet6_addr_add+0x30e/0xa40 [12246.056381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12246.056381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12246.056381][ T285] netlink_rcv_skb+0x130/0x360 [12246.056381][ T285] netlink_unicast+0x449/0x710 [12246.056381][ T285] netlink_sendmsg+0x723/0xbe0 [12246.056381][ T285] ____sys_sendmsg+0x7b2/0xa10 [12246.056381][ T285] ___sys_sendmsg+0xee/0x170 [12246.056381][ T285] __sys_sendmsg+0xcd/0x170 [12246.056381][ T285] do_syscall_64+0xc6/0x1e0 [12246.056381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12246.056381][ T285] [12246.058587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12246.058587][ T285] netdev_get_by_index+0x5e/0x80 [12246.058587][ T285] fib6_nh_init+0x3d8/0x15b0 [12246.058587][ T285] ip6_route_info_create+0xf18/0x17d0 [12246.058587][ T285] ip6_route_add+0x1c/0x140 [12246.058587][ T285] addrconf_add_mroute+0x129/0x180 [12246.058587][ T285] addrconf_add_dev+0xe2/0x170 [12246.058587][ T285] inet6_addr_add+0x12f/0xa40 [12246.058587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12246.058587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12246.058587][ T285] netlink_rcv_skb+0x130/0x360 [12246.058587][ T285] netlink_unicast+0x449/0x710 [12246.058587][ T285] netlink_sendmsg+0x723/0xbe0 [12246.058587][ T285] ____sys_sendmsg+0x7b2/0xa10 [12246.058587][ T285] ___sys_sendmsg+0xee/0x170 [12246.058587][ T285] __sys_sendmsg+0xcd/0x170 [12246.058587][ T285] do_syscall_64+0xc6/0x1e0 [12246.058587][ T285] [12246.060752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12246.060752][ T285] ipv6_add_dev+0x3ba/0x11c0 [12246.060752][ T285] ipv6_find_idev+0x102/0x170 [12246.060752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12246.060752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12246.060752][ T285] netlink_rcv_skb+0x130/0x360 [12246.060752][ T285] netlink_unicast+0x449/0x710 [12246.060752][ T285] netlink_sendmsg+0x723/0xbe0 [12246.060752][ T285] ____sys_sendmsg+0x7b2/0xa10 [12246.060752][ T285] ___sys_sendmsg+0xee/0x170 [12246.060752][ T285] __sys_sendmsg+0xcd/0x170 [12246.060752][ T285] do_syscall_64+0xc6/0x1e0 [12246.060752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12246.060752][ T285] [12246.062450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12246.062450][ T285] neigh_parms_alloc+0x1e5/0x510 [12246.062450][ T285] ipv6_add_dev+0x2fe/0x11c0 [12246.062450][ T285] ipv6_find_idev+0x102/0x170 [12246.062450][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12246.062450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12246.062450][ T285] netlink_rcv_skb+0x130/0x360 [12246.062450][ T285] netlink_unicast+0x449/0x710 [12246.062450][ T285] netlink_sendmsg+0x723/0xbe0 [12246.062450][ T285] ____sys_sendmsg+0x7b2/0xa10 [12246.062450][ T285] ___sys_sendmsg+0xee/0x170 [12246.062450][ T285] __sys_sendmsg+0xcd/0x170 [12246.062450][ T285] do_syscall_64+0xc6/0x1e0 [12246.062450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12246.062450][ T285] [12247.891911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12247.892388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12247.892388][ T462] dst_init+0x84/0x4a0 [12247.892388][ T462] dst_alloc+0x97/0x150 [12247.892388][ T462] ip6_dst_alloc+0x23/0x90 [12247.892388][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12247.892388][ T462] ip6_pol_route+0x56f/0x840 [12247.892388][ T462] fib6_rule_lookup+0x196/0x240 [12247.892388][ T462] ip6_route_input+0x542/0x980 [12247.892388][ T462] ipv6_rcv+0x8f/0x400 [12247.892388][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12247.892388][ T462] process_backlog+0x101/0x620 [12247.892388][ T462] __napi_poll.constprop.0+0xa2/0x460 [12247.892388][ T462] net_rx_action+0x495/0xbe0 [12247.892388][ T462] __do_softirq+0x1b5/0x7f6 [12247.892388][ T462] [12247.894428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12247.894428][ T462] netdev_get_by_index+0x5e/0x80 [12247.894428][ T462] fib6_nh_init+0x3d8/0x15b0 [12247.894428][ T462] ip6_route_info_create+0xf18/0x17d0 [12247.894428][ T462] ip6_route_add+0x1c/0x140 [12247.894428][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12247.894428][ T462] inet6_addr_add+0x4f8/0xa40 [12247.894428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12247.894428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12247.894428][ T462] netlink_rcv_skb+0x130/0x360 [12247.894428][ T462] netlink_unicast+0x449/0x710 [12247.894428][ T462] netlink_sendmsg+0x723/0xbe0 [12247.894428][ T462] ____sys_sendmsg+0x7b2/0xa10 [12247.894428][ T462] ___sys_sendmsg+0xee/0x170 [12247.894428][ T462] __sys_sendmsg+0xcd/0x170 [12247.894428][ T462] do_syscall_64+0xc6/0x1e0 [12247.894428][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12247.894428][ T462] [12247.896899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12247.896899][ T462] netdev_get_by_index+0x5e/0x80 [12247.896899][ T462] fib6_nh_init+0x3d8/0x15b0 [12247.896899][ T462] ip6_route_info_create+0xf18/0x17d0 [12247.896899][ T462] addrconf_f6i_alloc+0x244/0x410 [12247.896899][ T462] ipv6_add_addr+0x411/0x2000 [12247.896899][ T462] inet6_addr_add+0x30e/0xa40 [12247.896899][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12247.896899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12247.896899][ T462] netlink_rcv_skb+0x130/0x360 [12247.896899][ T462] netlink_unicast+0x449/0x710 [12247.896899][ T462] netlink_sendmsg+0x723/0xbe0 [12247.896899][ T462] ____sys_sendmsg+0x7b2/0xa10 [12247.896899][ T462] ___sys_sendmsg+0xee/0x170 [12247.896899][ T462] __sys_sendmsg+0xcd/0x170 [12247.896899][ T462] do_syscall_64+0xc6/0x1e0 [12247.896899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12247.896899][ T462] [12247.899353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12247.899353][ T462] netdev_get_by_index+0x5e/0x80 [12247.899353][ T462] fib6_nh_init+0x3d8/0x15b0 [12247.899353][ T462] ip6_route_info_create+0xf18/0x17d0 [12247.899353][ T462] ip6_route_add+0x1c/0x140 [12247.899353][ T462] addrconf_add_mroute+0x129/0x180 [12247.899353][ T462] addrconf_add_dev+0xe2/0x170 [12247.899353][ T462] inet6_addr_add+0x12f/0xa40 [12247.899353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12247.899353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12247.899353][ T462] netlink_rcv_skb+0x130/0x360 [12247.899353][ T462] netlink_unicast+0x449/0x710 [12247.899353][ T462] netlink_sendmsg+0x723/0xbe0 [12247.899353][ T462] ____sys_sendmsg+0x7b2/0xa10 [12247.899353][ T462] ___sys_sendmsg+0xee/0x170 [12247.899353][ T462] __sys_sendmsg+0xcd/0x170 [12247.899353][ T462] do_syscall_64+0xc6/0x1e0 [12247.899353][ T462] [12247.901786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12247.901786][ T462] ipv6_add_dev+0x3ba/0x11c0 [12247.901786][ T462] ipv6_find_idev+0x102/0x170 [12247.901786][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12247.901786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12247.901786][ T462] netlink_rcv_skb+0x130/0x360 [12247.901786][ T462] netlink_unicast+0x449/0x710 [12247.901786][ T462] netlink_sendmsg+0x723/0xbe0 [12247.901786][ T462] ____sys_sendmsg+0x7b2/0xa10 [12247.901786][ T462] ___sys_sendmsg+0xee/0x170 [12247.901786][ T462] __sys_sendmsg+0xcd/0x170 [12247.901786][ T462] do_syscall_64+0xc6/0x1e0 [12247.901786][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12247.901786][ T462] [12247.903698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12247.903698][ T462] neigh_parms_alloc+0x1e5/0x510 [12247.903698][ T462] ipv6_add_dev+0x2fe/0x11c0 [12247.903698][ T462] ipv6_find_idev+0x102/0x170 [12247.903698][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12247.903698][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12247.903698][ T462] netlink_rcv_skb+0x130/0x360 [12247.903698][ T462] netlink_unicast+0x449/0x710 [12247.903698][ T462] netlink_sendmsg+0x723/0xbe0 [12247.903698][ T462] ____sys_sendmsg+0x7b2/0xa10 [12247.903698][ T462] ___sys_sendmsg+0xee/0x170 [12247.903698][ T462] __sys_sendmsg+0xcd/0x170 [12247.903698][ T462] do_syscall_64+0xc6/0x1e0 [12247.903698][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12247.903698][ T462] [12251.491874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12251.492354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12251.492354][ T287] netdev_get_by_index+0x5e/0x80 [12251.492354][ T287] fib6_nh_init+0x3d8/0x15b0 [12251.492354][ T287] ip6_route_info_create+0xf18/0x17d0 [12251.492354][ T287] ip6_route_add+0x1c/0x140 [12251.492354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12251.492354][ T287] inet6_addr_add+0x4f8/0xa40 [12251.492354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12251.492354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12251.492354][ T287] netlink_rcv_skb+0x130/0x360 [12251.492354][ T287] netlink_unicast+0x449/0x710 [12251.492354][ T287] netlink_sendmsg+0x723/0xbe0 [12251.492354][ T287] ____sys_sendmsg+0x7b2/0xa10 [12251.492354][ T287] ___sys_sendmsg+0xee/0x170 [12251.492354][ T287] __sys_sendmsg+0xcd/0x170 [12251.492354][ T287] do_syscall_64+0xc6/0x1e0 [12251.492354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12251.492354][ T287] [12251.494598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12251.494598][ T287] netdev_get_by_index+0x5e/0x80 [12251.494598][ T287] fib6_nh_init+0x3d8/0x15b0 [12251.494598][ T287] ip6_route_info_create+0xf18/0x17d0 [12251.494598][ T287] addrconf_f6i_alloc+0x244/0x410 [12251.494598][ T287] ipv6_add_addr+0x411/0x2000 [12251.494598][ T287] inet6_addr_add+0x30e/0xa40 [12251.494598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12251.494598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12251.494598][ T287] netlink_rcv_skb+0x130/0x360 [12251.494598][ T287] netlink_unicast+0x449/0x710 [12251.494598][ T287] netlink_sendmsg+0x723/0xbe0 [12251.494598][ T287] ____sys_sendmsg+0x7b2/0xa10 [12251.494598][ T287] ___sys_sendmsg+0xee/0x170 [12251.494598][ T287] __sys_sendmsg+0xcd/0x170 [12251.494598][ T287] do_syscall_64+0xc6/0x1e0 [12251.494598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12251.494598][ T287] [12251.496812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12251.496812][ T287] netdev_get_by_index+0x5e/0x80 [12251.496812][ T287] fib6_nh_init+0x3d8/0x15b0 [12251.496812][ T287] ip6_route_info_create+0xf18/0x17d0 [12251.496812][ T287] ip6_route_add+0x1c/0x140 [12251.496812][ T287] addrconf_add_mroute+0x129/0x180 [12251.496812][ T287] addrconf_add_dev+0xe2/0x170 [12251.496812][ T287] inet6_addr_add+0x12f/0xa40 [12251.496812][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12251.496812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12251.496812][ T287] netlink_rcv_skb+0x130/0x360 [12251.496812][ T287] netlink_unicast+0x449/0x710 [12251.496812][ T287] netlink_sendmsg+0x723/0xbe0 [12251.496812][ T287] ____sys_sendmsg+0x7b2/0xa10 [12251.496812][ T287] ___sys_sendmsg+0xee/0x170 [12251.496812][ T287] __sys_sendmsg+0xcd/0x170 [12251.496812][ T287] do_syscall_64+0xc6/0x1e0 [12251.496812][ T287] [12251.498984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12251.498984][ T287] ipv6_add_dev+0x3ba/0x11c0 [12251.498984][ T287] ipv6_find_idev+0x102/0x170 [12251.498984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12251.498984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12251.498984][ T287] netlink_rcv_skb+0x130/0x360 [12251.498984][ T287] netlink_unicast+0x449/0x710 [12251.498984][ T287] netlink_sendmsg+0x723/0xbe0 [12251.498984][ T287] ____sys_sendmsg+0x7b2/0xa10 [12251.498984][ T287] ___sys_sendmsg+0xee/0x170 [12251.498984][ T287] __sys_sendmsg+0xcd/0x170 [12251.498984][ T287] do_syscall_64+0xc6/0x1e0 [12251.498984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12251.498984][ T287] [12251.500703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12251.500703][ T287] neigh_parms_alloc+0x1e5/0x510 [12251.500703][ T287] ipv6_add_dev+0x2fe/0x11c0 [12251.500703][ T287] ipv6_find_idev+0x102/0x170 [12251.500703][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12251.500703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12251.500703][ T287] netlink_rcv_skb+0x130/0x360 [12251.500703][ T287] netlink_unicast+0x449/0x710 [12251.500703][ T287] netlink_sendmsg+0x723/0xbe0 [12251.500703][ T287] ____sys_sendmsg+0x7b2/0xa10 [12251.500703][ T287] ___sys_sendmsg+0xee/0x170 [12251.500703][ T287] __sys_sendmsg+0xcd/0x170 [12251.500703][ T287] do_syscall_64+0xc6/0x1e0 [12251.500703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12251.500703][ T287] [12256.299881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12256.300352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12256.300352][ T285] dst_init+0x84/0x4a0 [12256.300352][ T285] dst_alloc+0x97/0x150 [12256.300352][ T285] ip6_dst_alloc+0x23/0x90 [12256.300352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12256.300352][ T285] ip6_pol_route+0x56f/0x840 [12256.300352][ T285] fib6_rule_lookup+0x196/0x240 [12256.300352][ T285] ip6_route_input+0x542/0x980 [12256.300352][ T285] ipv6_rcv+0x8f/0x400 [12256.300352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12256.300352][ T285] process_backlog+0x101/0x620 [12256.300352][ T285] __napi_poll.constprop.0+0xa2/0x460 [12256.300352][ T285] net_rx_action+0x495/0xbe0 [12256.300352][ T285] __do_softirq+0x1b5/0x7f6 [12256.300352][ T285] [12256.302371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12256.302371][ T285] netdev_get_by_index+0x5e/0x80 [12256.302371][ T285] fib6_nh_init+0x3d8/0x15b0 [12256.302371][ T285] ip6_route_info_create+0xf18/0x17d0 [12256.302371][ T285] ip6_route_add+0x1c/0x140 [12256.302371][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12256.302371][ T285] inet6_addr_add+0x4f8/0xa40 [12256.302371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12256.302371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12256.302371][ T285] netlink_rcv_skb+0x130/0x360 [12256.302371][ T285] netlink_unicast+0x449/0x710 [12256.302371][ T285] netlink_sendmsg+0x723/0xbe0 [12256.302371][ T285] ____sys_sendmsg+0x7b2/0xa10 [12256.302371][ T285] ___sys_sendmsg+0xee/0x170 [12256.302371][ T285] __sys_sendmsg+0xcd/0x170 [12256.302371][ T285] do_syscall_64+0xc6/0x1e0 [12256.302371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12256.302371][ T285] [12256.305328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12256.305328][ T285] netdev_get_by_index+0x5e/0x80 [12256.305328][ T285] fib6_nh_init+0x3d8/0x15b0 [12256.305328][ T285] ip6_route_info_create+0xf18/0x17d0 [12256.305328][ T285] addrconf_f6i_alloc+0x244/0x410 [12256.305328][ T285] ipv6_add_addr+0x411/0x2000 [12256.305328][ T285] inet6_addr_add+0x30e/0xa40 [12256.305328][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12256.305328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12256.305328][ T285] netlink_rcv_skb+0x130/0x360 [12256.305328][ T285] netlink_unicast+0x449/0x710 [12256.305328][ T285] netlink_sendmsg+0x723/0xbe0 [12256.305328][ T285] ____sys_sendmsg+0x7b2/0xa10 [12256.305328][ T285] ___sys_sendmsg+0xee/0x170 [12256.305328][ T285] __sys_sendmsg+0xcd/0x170 [12256.305328][ T285] do_syscall_64+0xc6/0x1e0 [12256.305328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12256.305328][ T285] [12256.307789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12256.307789][ T285] netdev_get_by_index+0x5e/0x80 [12256.307789][ T285] fib6_nh_init+0x3d8/0x15b0 [12256.307789][ T285] ip6_route_info_create+0xf18/0x17d0 [12256.307789][ T285] ip6_route_add+0x1c/0x140 [12256.307789][ T285] addrconf_add_mroute+0x129/0x180 [12256.307789][ T285] addrconf_add_dev+0xe2/0x170 [12256.307789][ T285] inet6_addr_add+0x12f/0xa40 [12256.307789][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12256.307789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12256.307789][ T285] netlink_rcv_skb+0x130/0x360 [12256.307789][ T285] netlink_unicast+0x449/0x710 [12256.307789][ T285] netlink_sendmsg+0x723/0xbe0 [12256.307789][ T285] ____sys_sendmsg+0x7b2/0xa10 [12256.307789][ T285] ___sys_sendmsg+0xee/0x170 [12256.307789][ T285] __sys_sendmsg+0xcd/0x170 [12256.307789][ T285] do_syscall_64+0xc6/0x1e0 [12256.307789][ T285] [12256.310207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12256.310207][ T285] ipv6_add_dev+0x3ba/0x11c0 [12256.310207][ T285] ipv6_find_idev+0x102/0x170 [12256.310207][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12256.310207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12256.310207][ T285] netlink_rcv_skb+0x130/0x360 [12256.310207][ T285] netlink_unicast+0x449/0x710 [12256.310207][ T285] netlink_sendmsg+0x723/0xbe0 [12256.310207][ T285] ____sys_sendmsg+0x7b2/0xa10 [12256.310207][ T285] ___sys_sendmsg+0xee/0x170 [12256.310207][ T285] __sys_sendmsg+0xcd/0x170 [12256.310207][ T285] do_syscall_64+0xc6/0x1e0 [12256.310207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12256.310207][ T285] [12256.312116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12256.312116][ T285] neigh_parms_alloc+0x1e5/0x510 [12256.312116][ T285] ipv6_add_dev+0x2fe/0x11c0 [12256.312116][ T285] ipv6_find_idev+0x102/0x170 [12256.312116][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12256.312116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12256.312116][ T285] netlink_rcv_skb+0x130/0x360 [12256.312116][ T285] netlink_unicast+0x449/0x710 [12256.312116][ T285] netlink_sendmsg+0x723/0xbe0 [12256.312116][ T285] ____sys_sendmsg+0x7b2/0xa10 [12256.312116][ T285] ___sys_sendmsg+0xee/0x170 [12256.312116][ T285] __sys_sendmsg+0xcd/0x170 [12256.312116][ T285] do_syscall_64+0xc6/0x1e0 [12256.312116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12256.312116][ T285] [12258.147855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12258.148311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12258.148311][ T462] dst_init+0x84/0x4a0 [12258.148311][ T462] dst_alloc+0x97/0x150 [12258.148311][ T462] ip6_dst_alloc+0x23/0x90 [12258.148311][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12258.148311][ T462] ip6_pol_route+0x56f/0x840 [12258.148311][ T462] fib6_rule_lookup+0x196/0x240 [12258.148311][ T462] ip6_route_input+0x542/0x980 [12258.148311][ T462] ipv6_rcv+0x8f/0x400 [12258.148311][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12258.148311][ T462] process_backlog+0x101/0x620 [12258.148311][ T462] __napi_poll.constprop.0+0xa2/0x460 [12258.148311][ T462] net_rx_action+0x495/0xbe0 [12258.148311][ T462] __do_softirq+0x1b5/0x7f6 [12258.148311][ T462] [12258.150317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12258.150317][ T462] netdev_get_by_index+0x5e/0x80 [12258.150317][ T462] fib6_nh_init+0x3d8/0x15b0 [12258.150317][ T462] ip6_route_info_create+0xf18/0x17d0 [12258.150317][ T462] ip6_route_add+0x1c/0x140 [12258.150317][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12258.150317][ T462] inet6_addr_add+0x4f8/0xa40 [12258.150317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12258.150317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12258.150317][ T462] netlink_rcv_skb+0x130/0x360 [12258.150317][ T462] netlink_unicast+0x449/0x710 [12258.150317][ T462] netlink_sendmsg+0x723/0xbe0 [12258.150317][ T462] ____sys_sendmsg+0x7b2/0xa10 [12258.150317][ T462] ___sys_sendmsg+0xee/0x170 [12258.150317][ T462] __sys_sendmsg+0xcd/0x170 [12258.150317][ T462] do_syscall_64+0xc6/0x1e0 [12258.150317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12258.150317][ T462] [12258.152770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12258.152770][ T462] netdev_get_by_index+0x5e/0x80 [12258.152770][ T462] fib6_nh_init+0x3d8/0x15b0 [12258.152770][ T462] ip6_route_info_create+0xf18/0x17d0 [12258.152770][ T462] addrconf_f6i_alloc+0x244/0x410 [12258.152770][ T462] ipv6_add_addr+0x411/0x2000 [12258.152770][ T462] inet6_addr_add+0x30e/0xa40 [12258.152770][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12258.152770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12258.152770][ T462] netlink_rcv_skb+0x130/0x360 [12258.152770][ T462] netlink_unicast+0x449/0x710 [12258.152770][ T462] netlink_sendmsg+0x723/0xbe0 [12258.152770][ T462] ____sys_sendmsg+0x7b2/0xa10 [12258.152770][ T462] ___sys_sendmsg+0xee/0x170 [12258.152770][ T462] __sys_sendmsg+0xcd/0x170 [12258.152770][ T462] do_syscall_64+0xc6/0x1e0 [12258.152770][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12258.152770][ T462] [12258.155236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12258.155236][ T462] netdev_get_by_index+0x5e/0x80 [12258.155236][ T462] fib6_nh_init+0x3d8/0x15b0 [12258.155236][ T462] ip6_route_info_create+0xf18/0x17d0 [12258.155236][ T462] ip6_route_add+0x1c/0x140 [12258.155236][ T462] addrconf_add_mroute+0x129/0x180 [12258.155236][ T462] addrconf_add_dev+0xe2/0x170 [12258.155236][ T462] inet6_addr_add+0x12f/0xa40 [12258.155236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12258.155236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12258.155236][ T462] netlink_rcv_skb+0x130/0x360 [12258.155236][ T462] netlink_unicast+0x449/0x710 [12258.155236][ T462] netlink_sendmsg+0x723/0xbe0 [12258.155236][ T462] ____sys_sendmsg+0x7b2/0xa10 [12258.155236][ T462] ___sys_sendmsg+0xee/0x170 [12258.155236][ T462] __sys_sendmsg+0xcd/0x170 [12258.155236][ T462] do_syscall_64+0xc6/0x1e0 [12258.155236][ T462] [12258.157666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12258.157666][ T462] ipv6_add_dev+0x3ba/0x11c0 [12258.157666][ T462] ipv6_find_idev+0x102/0x170 [12258.157666][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12258.157666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12258.157666][ T462] netlink_rcv_skb+0x130/0x360 [12258.157666][ T462] netlink_unicast+0x449/0x710 [12258.157666][ T462] netlink_sendmsg+0x723/0xbe0 [12258.157666][ T462] ____sys_sendmsg+0x7b2/0xa10 [12258.157666][ T462] ___sys_sendmsg+0xee/0x170 [12258.157666][ T462] __sys_sendmsg+0xcd/0x170 [12258.157666][ T462] do_syscall_64+0xc6/0x1e0 [12258.157666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12258.157666][ T462] [12258.159575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12258.159575][ T462] neigh_parms_alloc+0x1e5/0x510 [12258.159575][ T462] ipv6_add_dev+0x2fe/0x11c0 [12258.159575][ T462] ipv6_find_idev+0x102/0x170 [12258.159575][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12258.159575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12258.159575][ T462] netlink_rcv_skb+0x130/0x360 [12258.159575][ T462] netlink_unicast+0x449/0x710 [12258.159575][ T462] netlink_sendmsg+0x723/0xbe0 [12258.159575][ T462] ____sys_sendmsg+0x7b2/0xa10 [12258.159575][ T462] ___sys_sendmsg+0xee/0x170 [12258.159575][ T462] __sys_sendmsg+0xcd/0x170 [12258.159575][ T462] do_syscall_64+0xc6/0x1e0 [12258.159575][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12258.159575][ T462] [12261.747888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12261.748361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12261.748361][ T287] netdev_get_by_index+0x5e/0x80 [12261.748361][ T287] fib6_nh_init+0x3d8/0x15b0 [12261.748361][ T287] ip6_route_info_create+0xf18/0x17d0 [12261.748361][ T287] ip6_route_add+0x1c/0x140 [12261.748361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12261.748361][ T287] inet6_addr_add+0x4f8/0xa40 [12261.748361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12261.748361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12261.748361][ T287] netlink_rcv_skb+0x130/0x360 [12261.748361][ T287] netlink_unicast+0x449/0x710 [12261.748361][ T287] netlink_sendmsg+0x723/0xbe0 [12261.748361][ T287] ____sys_sendmsg+0x7b2/0xa10 [12261.748361][ T287] ___sys_sendmsg+0xee/0x170 [12261.748361][ T287] __sys_sendmsg+0xcd/0x170 [12261.748361][ T287] do_syscall_64+0xc6/0x1e0 [12261.748361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12261.748361][ T287] [12261.750603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12261.750603][ T287] netdev_get_by_index+0x5e/0x80 [12261.750603][ T287] fib6_nh_init+0x3d8/0x15b0 [12261.750603][ T287] ip6_route_info_create+0xf18/0x17d0 [12261.750603][ T287] addrconf_f6i_alloc+0x244/0x410 [12261.750603][ T287] ipv6_add_addr+0x411/0x2000 [12261.750603][ T287] inet6_addr_add+0x30e/0xa40 [12261.750603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12261.750603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12261.750603][ T287] netlink_rcv_skb+0x130/0x360 [12261.750603][ T287] netlink_unicast+0x449/0x710 [12261.750603][ T287] netlink_sendmsg+0x723/0xbe0 [12261.750603][ T287] ____sys_sendmsg+0x7b2/0xa10 [12261.750603][ T287] ___sys_sendmsg+0xee/0x170 [12261.750603][ T287] __sys_sendmsg+0xcd/0x170 [12261.750603][ T287] do_syscall_64+0xc6/0x1e0 [12261.750603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12261.750603][ T287] [12261.752833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12261.752833][ T287] netdev_get_by_index+0x5e/0x80 [12261.752833][ T287] fib6_nh_init+0x3d8/0x15b0 [12261.752833][ T287] ip6_route_info_create+0xf18/0x17d0 [12261.752833][ T287] ip6_route_add+0x1c/0x140 [12261.752833][ T287] addrconf_add_mroute+0x129/0x180 [12261.752833][ T287] addrconf_add_dev+0xe2/0x170 [12261.752833][ T287] inet6_addr_add+0x12f/0xa40 [12261.752833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12261.752833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12261.752833][ T287] netlink_rcv_skb+0x130/0x360 [12261.752833][ T287] netlink_unicast+0x449/0x710 [12261.752833][ T287] netlink_sendmsg+0x723/0xbe0 [12261.752833][ T287] ____sys_sendmsg+0x7b2/0xa10 [12261.752833][ T287] ___sys_sendmsg+0xee/0x170 [12261.752833][ T287] __sys_sendmsg+0xcd/0x170 [12261.752833][ T287] do_syscall_64+0xc6/0x1e0 [12261.752833][ T287] [12261.755017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12261.755017][ T287] ipv6_add_dev+0x3ba/0x11c0 [12261.755017][ T287] ipv6_find_idev+0x102/0x170 [12261.755017][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12261.755017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12261.755017][ T287] netlink_rcv_skb+0x130/0x360 [12261.755017][ T287] netlink_unicast+0x449/0x710 [12261.755017][ T287] netlink_sendmsg+0x723/0xbe0 [12261.755017][ T287] ____sys_sendmsg+0x7b2/0xa10 [12261.755017][ T287] ___sys_sendmsg+0xee/0x170 [12261.755017][ T287] __sys_sendmsg+0xcd/0x170 [12261.755017][ T287] do_syscall_64+0xc6/0x1e0 [12261.755017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12261.755017][ T287] [12261.756721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12261.756721][ T287] neigh_parms_alloc+0x1e5/0x510 [12261.756721][ T287] ipv6_add_dev+0x2fe/0x11c0 [12261.756721][ T287] ipv6_find_idev+0x102/0x170 [12261.756721][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12261.756721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12261.756721][ T287] netlink_rcv_skb+0x130/0x360 [12261.756721][ T287] netlink_unicast+0x449/0x710 [12261.756721][ T287] netlink_sendmsg+0x723/0xbe0 [12261.756721][ T287] ____sys_sendmsg+0x7b2/0xa10 [12261.756721][ T287] ___sys_sendmsg+0xee/0x170 [12261.756721][ T287] __sys_sendmsg+0xcd/0x170 [12261.756721][ T287] do_syscall_64+0xc6/0x1e0 [12261.756721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12261.756721][ T287] [12266.555899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12266.556363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12266.556363][ T285] dst_init+0x84/0x4a0 [12266.556363][ T285] dst_alloc+0x97/0x150 [12266.556363][ T285] ip6_dst_alloc+0x23/0x90 [12266.556363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12266.556363][ T285] ip6_pol_route+0x56f/0x840 [12266.556363][ T285] fib6_rule_lookup+0x196/0x240 [12266.556363][ T285] ip6_route_input+0x542/0x980 [12266.556363][ T285] ipv6_rcv+0x8f/0x400 [12266.556363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12266.556363][ T285] process_backlog+0x101/0x620 [12266.556363][ T285] __napi_poll.constprop.0+0xa2/0x460 [12266.556363][ T285] net_rx_action+0x495/0xbe0 [12266.556363][ T285] __do_softirq+0x1b5/0x7f6 [12266.556363][ T285] [12266.558179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12266.558179][ T285] netdev_get_by_index+0x5e/0x80 [12266.558179][ T285] fib6_nh_init+0x3d8/0x15b0 [12266.558179][ T285] ip6_route_info_create+0xf18/0x17d0 [12266.558179][ T285] ip6_route_add+0x1c/0x140 [12266.558179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12266.558179][ T285] inet6_addr_add+0x4f8/0xa40 [12266.558179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12266.558179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12266.558179][ T285] netlink_rcv_skb+0x130/0x360 [12266.558179][ T285] netlink_unicast+0x449/0x710 [12266.558179][ T285] netlink_sendmsg+0x723/0xbe0 [12266.558179][ T285] ____sys_sendmsg+0x7b2/0xa10 [12266.558179][ T285] ___sys_sendmsg+0xee/0x170 [12266.558179][ T285] __sys_sendmsg+0xcd/0x170 [12266.558179][ T285] do_syscall_64+0xc6/0x1e0 [12266.558179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12266.558179][ T285] [12266.560387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12266.560387][ T285] netdev_get_by_index+0x5e/0x80 [12266.560387][ T285] fib6_nh_init+0x3d8/0x15b0 [12266.560387][ T285] ip6_route_info_create+0xf18/0x17d0 [12266.560387][ T285] addrconf_f6i_alloc+0x244/0x410 [12266.560387][ T285] ipv6_add_addr+0x411/0x2000 [12266.560387][ T285] inet6_addr_add+0x30e/0xa40 [12266.560387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12266.560387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12266.560387][ T285] netlink_rcv_skb+0x130/0x360 [12266.560387][ T285] netlink_unicast+0x449/0x710 [12266.560387][ T285] netlink_sendmsg+0x723/0xbe0 [12266.560387][ T285] ____sys_sendmsg+0x7b2/0xa10 [12266.560387][ T285] ___sys_sendmsg+0xee/0x170 [12266.560387][ T285] __sys_sendmsg+0xcd/0x170 [12266.560387][ T285] do_syscall_64+0xc6/0x1e0 [12266.560387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12266.560387][ T285] [12266.562594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12266.562594][ T285] netdev_get_by_index+0x5e/0x80 [12266.562594][ T285] fib6_nh_init+0x3d8/0x15b0 [12266.562594][ T285] ip6_route_info_create+0xf18/0x17d0 [12266.562594][ T285] ip6_route_add+0x1c/0x140 [12266.562594][ T285] addrconf_add_mroute+0x129/0x180 [12266.562594][ T285] addrconf_add_dev+0xe2/0x170 [12266.562594][ T285] inet6_addr_add+0x12f/0xa40 [12266.562594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12266.562594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12266.562594][ T285] netlink_rcv_skb+0x130/0x360 [12266.562594][ T285] netlink_unicast+0x449/0x710 [12266.562594][ T285] netlink_sendmsg+0x723/0xbe0 [12266.562594][ T285] ____sys_sendmsg+0x7b2/0xa10 [12266.562594][ T285] ___sys_sendmsg+0xee/0x170 [12266.562594][ T285] __sys_sendmsg+0xcd/0x170 [12266.562594][ T285] do_syscall_64+0xc6/0x1e0 [12266.562594][ T285] [12266.564787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12266.564787][ T285] ipv6_add_dev+0x3ba/0x11c0 [12266.564787][ T285] ipv6_find_idev+0x102/0x170 [12266.564787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12266.564787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12266.564787][ T285] netlink_rcv_skb+0x130/0x360 [12266.564787][ T285] netlink_unicast+0x449/0x710 [12266.564787][ T285] netlink_sendmsg+0x723/0xbe0 [12266.564787][ T285] ____sys_sendmsg+0x7b2/0xa10 [12266.564787][ T285] ___sys_sendmsg+0xee/0x170 [12266.564787][ T285] __sys_sendmsg+0xcd/0x170 [12266.564787][ T285] do_syscall_64+0xc6/0x1e0 [12266.564787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12266.564787][ T285] [12266.566492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12266.566492][ T285] neigh_parms_alloc+0x1e5/0x510 [12266.566492][ T285] ipv6_add_dev+0x2fe/0x11c0 [12266.566492][ T285] ipv6_find_idev+0x102/0x170 [12266.566492][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12266.566492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12266.566492][ T285] netlink_rcv_skb+0x130/0x360 [12266.566492][ T285] netlink_unicast+0x449/0x710 [12266.566492][ T285] netlink_sendmsg+0x723/0xbe0 [12266.566492][ T285] ____sys_sendmsg+0x7b2/0xa10 [12266.566492][ T285] ___sys_sendmsg+0xee/0x170 [12266.566492][ T285] __sys_sendmsg+0xcd/0x170 [12266.566492][ T285] do_syscall_64+0xc6/0x1e0 [12266.566492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12266.566492][ T285] [12268.403915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12268.404354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12268.404354][ T462] dst_init+0x84/0x4a0 [12268.404354][ T462] dst_alloc+0x97/0x150 [12268.404354][ T462] ip6_dst_alloc+0x23/0x90 [12268.404354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12268.404354][ T462] ip6_pol_route+0x56f/0x840 [12268.404354][ T462] fib6_rule_lookup+0x196/0x240 [12268.404354][ T462] ip6_route_input+0x542/0x980 [12268.404354][ T462] ipv6_rcv+0x8f/0x400 [12268.404354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12268.404354][ T462] process_backlog+0x101/0x620 [12268.404354][ T462] __napi_poll.constprop.0+0xa2/0x460 [12268.404354][ T462] net_rx_action+0x495/0xbe0 [12268.404354][ T462] __do_softirq+0x1b5/0x7f6 [12268.404354][ T462] [12268.406157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12268.406157][ T462] netdev_get_by_index+0x5e/0x80 [12268.406157][ T462] fib6_nh_init+0x3d8/0x15b0 [12268.406157][ T462] ip6_route_info_create+0xf18/0x17d0 [12268.406157][ T462] ip6_route_add+0x1c/0x140 [12268.406157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12268.406157][ T462] inet6_addr_add+0x4f8/0xa40 [12268.406157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12268.406157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12268.406157][ T462] netlink_rcv_skb+0x130/0x360 [12268.406157][ T462] netlink_unicast+0x449/0x710 [12268.406157][ T462] netlink_sendmsg+0x723/0xbe0 [12268.406157][ T462] ____sys_sendmsg+0x7b2/0xa10 [12268.406157][ T462] ___sys_sendmsg+0xee/0x170 [12268.406157][ T462] __sys_sendmsg+0xcd/0x170 [12268.406157][ T462] do_syscall_64+0xc6/0x1e0 [12268.406157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12268.406157][ T462] [12268.408364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12268.408364][ T462] netdev_get_by_index+0x5e/0x80 [12268.408364][ T462] fib6_nh_init+0x3d8/0x15b0 [12268.408364][ T462] ip6_route_info_create+0xf18/0x17d0 [12268.408364][ T462] addrconf_f6i_alloc+0x244/0x410 [12268.408364][ T462] ipv6_add_addr+0x411/0x2000 [12268.408364][ T462] inet6_addr_add+0x30e/0xa40 [12268.408364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12268.408364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12268.408364][ T462] netlink_rcv_skb+0x130/0x360 [12268.408364][ T462] netlink_unicast+0x449/0x710 [12268.408364][ T462] netlink_sendmsg+0x723/0xbe0 [12268.408364][ T462] ____sys_sendmsg+0x7b2/0xa10 [12268.408364][ T462] ___sys_sendmsg+0xee/0x170 [12268.408364][ T462] __sys_sendmsg+0xcd/0x170 [12268.408364][ T462] do_syscall_64+0xc6/0x1e0 [12268.408364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12268.408364][ T462] [12268.410564][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12268.410564][ T462] netdev_get_by_index+0x5e/0x80 [12268.410564][ T462] fib6_nh_init+0x3d8/0x15b0 [12268.410564][ T462] ip6_route_info_create+0xf18/0x17d0 [12268.410564][ T462] ip6_route_add+0x1c/0x140 [12268.410564][ T462] addrconf_add_mroute+0x129/0x180 [12268.410564][ T462] addrconf_add_dev+0xe2/0x170 [12268.410564][ T462] inet6_addr_add+0x12f/0xa40 [12268.410564][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12268.410564][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12268.410564][ T462] netlink_rcv_skb+0x130/0x360 [12268.410564][ T462] netlink_unicast+0x449/0x710 [12268.410564][ T462] netlink_sendmsg+0x723/0xbe0 [12268.410564][ T462] ____sys_sendmsg+0x7b2/0xa10 [12268.410564][ T462] ___sys_sendmsg+0xee/0x170 [12268.410564][ T462] __sys_sendmsg+0xcd/0x170 [12268.410564][ T462] do_syscall_64+0xc6/0x1e0 [12268.410564][ T462] [12268.412752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12268.412752][ T462] ipv6_add_dev+0x3ba/0x11c0 [12268.412752][ T462] ipv6_find_idev+0x102/0x170 [12268.412752][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12268.412752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12268.412752][ T462] netlink_rcv_skb+0x130/0x360 [12268.412752][ T462] netlink_unicast+0x449/0x710 [12268.412752][ T462] netlink_sendmsg+0x723/0xbe0 [12268.412752][ T462] ____sys_sendmsg+0x7b2/0xa10 [12268.412752][ T462] ___sys_sendmsg+0xee/0x170 [12268.412752][ T462] __sys_sendmsg+0xcd/0x170 [12268.412752][ T462] do_syscall_64+0xc6/0x1e0 [12268.412752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12268.412752][ T462] [12268.414966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12268.414966][ T462] neigh_parms_alloc+0x1e5/0x510 [12268.414966][ T462] ipv6_add_dev+0x2fe/0x11c0 [12268.414966][ T462] ipv6_find_idev+0x102/0x170 [12268.414966][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12268.414966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12268.414966][ T462] netlink_rcv_skb+0x130/0x360 [12268.414966][ T462] netlink_unicast+0x449/0x710 [12268.414966][ T462] netlink_sendmsg+0x723/0xbe0 [12268.414966][ T462] ____sys_sendmsg+0x7b2/0xa10 [12268.414966][ T462] ___sys_sendmsg+0xee/0x170 [12268.414966][ T462] __sys_sendmsg+0xcd/0x170 [12268.414966][ T462] do_syscall_64+0xc6/0x1e0 [12268.414966][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12268.414966][ T462] [12272.003921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12272.004404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12272.004404][ T287] netdev_get_by_index+0x5e/0x80 [12272.004404][ T287] fib6_nh_init+0x3d8/0x15b0 [12272.004404][ T287] ip6_route_info_create+0xf18/0x17d0 [12272.004404][ T287] ip6_route_add+0x1c/0x140 [12272.004404][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12272.004404][ T287] inet6_addr_add+0x4f8/0xa40 [12272.004404][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12272.004404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.004404][ T287] netlink_rcv_skb+0x130/0x360 [12272.004404][ T287] netlink_unicast+0x449/0x710 [12272.004404][ T287] netlink_sendmsg+0x723/0xbe0 [12272.004404][ T287] ____sys_sendmsg+0x7b2/0xa10 [12272.004404][ T287] ___sys_sendmsg+0xee/0x170 [12272.004404][ T287] __sys_sendmsg+0xcd/0x170 [12272.004404][ T287] do_syscall_64+0xc6/0x1e0 [12272.004404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.004404][ T287] [12272.006644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12272.006644][ T287] netdev_get_by_index+0x5e/0x80 [12272.006644][ T287] fib6_nh_init+0x3d8/0x15b0 [12272.006644][ T287] ip6_route_info_create+0xf18/0x17d0 [12272.006644][ T287] addrconf_f6i_alloc+0x244/0x410 [12272.006644][ T287] ipv6_add_addr+0x411/0x2000 [12272.006644][ T287] inet6_addr_add+0x30e/0xa40 [12272.006644][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12272.006644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.006644][ T287] netlink_rcv_skb+0x130/0x360 [12272.006644][ T287] netlink_unicast+0x449/0x710 [12272.006644][ T287] netlink_sendmsg+0x723/0xbe0 [12272.006644][ T287] ____sys_sendmsg+0x7b2/0xa10 [12272.006644][ T287] ___sys_sendmsg+0xee/0x170 [12272.006644][ T287] __sys_sendmsg+0xcd/0x170 [12272.006644][ T287] do_syscall_64+0xc6/0x1e0 [12272.006644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.006644][ T287] [12272.008860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12272.008860][ T287] netdev_get_by_index+0x5e/0x80 [12272.008860][ T287] fib6_nh_init+0x3d8/0x15b0 [12272.008860][ T287] ip6_route_info_create+0xf18/0x17d0 [12272.008860][ T287] ip6_route_add+0x1c/0x140 [12272.008860][ T287] addrconf_add_mroute+0x129/0x180 [12272.008860][ T287] addrconf_add_dev+0xe2/0x170 [12272.008860][ T287] inet6_addr_add+0x12f/0xa40 [12272.008860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12272.008860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.008860][ T287] netlink_rcv_skb+0x130/0x360 [12272.008860][ T287] netlink_unicast+0x449/0x710 [12272.008860][ T287] netlink_sendmsg+0x723/0xbe0 [12272.008860][ T287] ____sys_sendmsg+0x7b2/0xa10 [12272.008860][ T287] ___sys_sendmsg+0xee/0x170 [12272.008860][ T287] __sys_sendmsg+0xcd/0x170 [12272.008860][ T287] do_syscall_64+0xc6/0x1e0 [12272.008860][ T287] [12272.011030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12272.011030][ T287] ipv6_add_dev+0x3ba/0x11c0 [12272.011030][ T287] ipv6_find_idev+0x102/0x170 [12272.011030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12272.011030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.011030][ T287] netlink_rcv_skb+0x130/0x360 [12272.011030][ T287] netlink_unicast+0x449/0x710 [12272.011030][ T287] netlink_sendmsg+0x723/0xbe0 [12272.011030][ T287] ____sys_sendmsg+0x7b2/0xa10 [12272.011030][ T287] ___sys_sendmsg+0xee/0x170 [12272.011030][ T287] __sys_sendmsg+0xcd/0x170 [12272.011030][ T287] do_syscall_64+0xc6/0x1e0 [12272.011030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.011030][ T287] [12272.012735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12272.012735][ T287] neigh_parms_alloc+0x1e5/0x510 [12272.012735][ T287] ipv6_add_dev+0x2fe/0x11c0 [12272.012735][ T287] ipv6_find_idev+0x102/0x170 [12272.012735][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12272.012735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.012735][ T287] netlink_rcv_skb+0x130/0x360 [12272.012735][ T287] netlink_unicast+0x449/0x710 [12272.012735][ T287] netlink_sendmsg+0x723/0xbe0 [12272.012735][ T287] ____sys_sendmsg+0x7b2/0xa10 [12272.012735][ T287] ___sys_sendmsg+0xee/0x170 [12272.012735][ T287] __sys_sendmsg+0xcd/0x170 [12272.012735][ T287] do_syscall_64+0xc6/0x1e0 [12272.012735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.012735][ T287] [12276.611870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12276.612341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12276.612341][ T285] dst_init+0x84/0x4a0 [12276.612341][ T285] dst_alloc+0x97/0x150 [12276.612341][ T285] ip6_dst_alloc+0x23/0x90 [12276.612341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12276.612341][ T285] ip6_pol_route+0x56f/0x840 [12276.612341][ T285] fib6_rule_lookup+0x196/0x240 [12276.612341][ T285] ip6_route_input+0x542/0x980 [12276.612341][ T285] ipv6_rcv+0x8f/0x400 [12276.612341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12276.612341][ T285] process_backlog+0x101/0x620 [12276.612341][ T285] __napi_poll.constprop.0+0xa2/0x460 [12276.612341][ T285] net_rx_action+0x495/0xbe0 [12276.612341][ T285] __do_softirq+0x1b5/0x7f6 [12276.612341][ T285] [12276.614368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12276.614368][ T285] netdev_get_by_index+0x5e/0x80 [12276.614368][ T285] fib6_nh_init+0x3d8/0x15b0 [12276.614368][ T285] ip6_route_info_create+0xf18/0x17d0 [12276.614368][ T285] ip6_route_add+0x1c/0x140 [12276.614368][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12276.614368][ T285] inet6_addr_add+0x4f8/0xa40 [12276.614368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12276.614368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12276.614368][ T285] netlink_rcv_skb+0x130/0x360 [12276.614368][ T285] netlink_unicast+0x449/0x710 [12276.614368][ T285] netlink_sendmsg+0x723/0xbe0 [12276.614368][ T285] ____sys_sendmsg+0x7b2/0xa10 [12276.614368][ T285] ___sys_sendmsg+0xee/0x170 [12276.614368][ T285] __sys_sendmsg+0xcd/0x170 [12276.614368][ T285] do_syscall_64+0xc6/0x1e0 [12276.614368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12276.614368][ T285] [12276.616816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12276.616816][ T285] netdev_get_by_index+0x5e/0x80 [12276.616816][ T285] fib6_nh_init+0x3d8/0x15b0 [12276.616816][ T285] ip6_route_info_create+0xf18/0x17d0 [12276.616816][ T285] addrconf_f6i_alloc+0x244/0x410 [12276.616816][ T285] ipv6_add_addr+0x411/0x2000 [12276.616816][ T285] inet6_addr_add+0x30e/0xa40 [12276.616816][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12276.616816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12276.616816][ T285] netlink_rcv_skb+0x130/0x360 [12276.616816][ T285] netlink_unicast+0x449/0x710 [12276.616816][ T285] netlink_sendmsg+0x723/0xbe0 [12276.616816][ T285] ____sys_sendmsg+0x7b2/0xa10 [12276.616816][ T285] ___sys_sendmsg+0xee/0x170 [12276.616816][ T285] __sys_sendmsg+0xcd/0x170 [12276.616816][ T285] do_syscall_64+0xc6/0x1e0 [12276.616816][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12276.616816][ T285] [12276.619294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12276.619294][ T285] netdev_get_by_index+0x5e/0x80 [12276.619294][ T285] fib6_nh_init+0x3d8/0x15b0 [12276.619294][ T285] ip6_route_info_create+0xf18/0x17d0 [12276.619294][ T285] ip6_route_add+0x1c/0x140 [12276.619294][ T285] addrconf_add_mroute+0x129/0x180 [12276.619294][ T285] addrconf_add_dev+0xe2/0x170 [12276.619294][ T285] inet6_addr_add+0x12f/0xa40 [12276.619294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12276.619294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12276.619294][ T285] netlink_rcv_skb+0x130/0x360 [12276.619294][ T285] netlink_unicast+0x449/0x710 [12276.619294][ T285] netlink_sendmsg+0x723/0xbe0 [12276.619294][ T285] ____sys_sendmsg+0x7b2/0xa10 [12276.619294][ T285] ___sys_sendmsg+0xee/0x170 [12276.619294][ T285] __sys_sendmsg+0xcd/0x170 [12276.619294][ T285] do_syscall_64+0xc6/0x1e0 [12276.619294][ T285] [12276.621713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12276.621713][ T285] ipv6_add_dev+0x3ba/0x11c0 [12276.621713][ T285] ipv6_find_idev+0x102/0x170 [12276.621713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12276.621713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12276.621713][ T285] netlink_rcv_skb+0x130/0x360 [12276.621713][ T285] netlink_unicast+0x449/0x710 [12276.621713][ T285] netlink_sendmsg+0x723/0xbe0 [12276.621713][ T285] ____sys_sendmsg+0x7b2/0xa10 [12276.621713][ T285] ___sys_sendmsg+0xee/0x170 [12276.621713][ T285] __sys_sendmsg+0xcd/0x170 [12276.621713][ T285] do_syscall_64+0xc6/0x1e0 [12276.621713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12276.621713][ T285] [12276.623612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12276.623612][ T285] neigh_parms_alloc+0x1e5/0x510 [12276.623612][ T285] ipv6_add_dev+0x2fe/0x11c0 [12276.623612][ T285] ipv6_find_idev+0x102/0x170 [12276.623612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12276.623612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12276.623612][ T285] netlink_rcv_skb+0x130/0x360 [12276.623612][ T285] netlink_unicast+0x449/0x710 [12276.623612][ T285] netlink_sendmsg+0x723/0xbe0 [12276.623612][ T285] ____sys_sendmsg+0x7b2/0xa10 [12276.623612][ T285] ___sys_sendmsg+0xee/0x170 [12276.623612][ T285] __sys_sendmsg+0xcd/0x170 [12276.623612][ T285] do_syscall_64+0xc6/0x1e0 [12276.623612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12276.623612][ T285] [12278.659824][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12278.660288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12278.660288][ T462] dst_init+0x84/0x4a0 [12278.660288][ T462] dst_alloc+0x97/0x150 [12278.660288][ T462] ip6_dst_alloc+0x23/0x90 [12278.660288][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12278.660288][ T462] ip6_pol_route+0x56f/0x840 [12278.660288][ T462] fib6_rule_lookup+0x196/0x240 [12278.660288][ T462] ip6_route_input+0x542/0x980 [12278.660288][ T462] ipv6_rcv+0x8f/0x400 [12278.660288][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12278.660288][ T462] process_backlog+0x101/0x620 [12278.660288][ T462] __napi_poll.constprop.0+0xa2/0x460 [12278.660288][ T462] net_rx_action+0x495/0xbe0 [12278.660288][ T462] __do_softirq+0x1b5/0x7f6 [12278.660288][ T462] [12278.662097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12278.662097][ T462] netdev_get_by_index+0x5e/0x80 [12278.662097][ T462] fib6_nh_init+0x3d8/0x15b0 [12278.662097][ T462] ip6_route_info_create+0xf18/0x17d0 [12278.662097][ T462] ip6_route_add+0x1c/0x140 [12278.662097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12278.662097][ T462] inet6_addr_add+0x4f8/0xa40 [12278.662097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12278.662097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12278.662097][ T462] netlink_rcv_skb+0x130/0x360 [12278.662097][ T462] netlink_unicast+0x449/0x710 [12278.662097][ T462] netlink_sendmsg+0x723/0xbe0 [12278.662097][ T462] ____sys_sendmsg+0x7b2/0xa10 [12278.662097][ T462] ___sys_sendmsg+0xee/0x170 [12278.662097][ T462] __sys_sendmsg+0xcd/0x170 [12278.662097][ T462] do_syscall_64+0xc6/0x1e0 [12278.662097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12278.662097][ T462] [12278.664341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12278.664341][ T462] netdev_get_by_index+0x5e/0x80 [12278.664341][ T462] fib6_nh_init+0x3d8/0x15b0 [12278.664341][ T462] ip6_route_info_create+0xf18/0x17d0 [12278.664341][ T462] addrconf_f6i_alloc+0x244/0x410 [12278.664341][ T462] ipv6_add_addr+0x411/0x2000 [12278.664341][ T462] inet6_addr_add+0x30e/0xa40 [12278.664341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12278.664341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12278.664341][ T462] netlink_rcv_skb+0x130/0x360 [12278.664341][ T462] netlink_unicast+0x449/0x710 [12278.664341][ T462] netlink_sendmsg+0x723/0xbe0 [12278.664341][ T462] ____sys_sendmsg+0x7b2/0xa10 [12278.664341][ T462] ___sys_sendmsg+0xee/0x170 [12278.664341][ T462] __sys_sendmsg+0xcd/0x170 [12278.664341][ T462] do_syscall_64+0xc6/0x1e0 [12278.664341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12278.664341][ T462] [12278.666556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12278.666556][ T462] netdev_get_by_index+0x5e/0x80 [12278.666556][ T462] fib6_nh_init+0x3d8/0x15b0 [12278.666556][ T462] ip6_route_info_create+0xf18/0x17d0 [12278.666556][ T462] ip6_route_add+0x1c/0x140 [12278.666556][ T462] addrconf_add_mroute+0x129/0x180 [12278.666556][ T462] addrconf_add_dev+0xe2/0x170 [12278.666556][ T462] inet6_addr_add+0x12f/0xa40 [12278.666556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12278.666556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12278.666556][ T462] netlink_rcv_skb+0x130/0x360 [12278.666556][ T462] netlink_unicast+0x449/0x710 [12278.666556][ T462] netlink_sendmsg+0x723/0xbe0 [12278.666556][ T462] ____sys_sendmsg+0x7b2/0xa10 [12278.666556][ T462] ___sys_sendmsg+0xee/0x170 [12278.666556][ T462] __sys_sendmsg+0xcd/0x170 [12278.666556][ T462] do_syscall_64+0xc6/0x1e0 [12278.666556][ T462] [12278.668733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12278.668733][ T462] ipv6_add_dev+0x3ba/0x11c0 [12278.668733][ T462] ipv6_find_idev+0x102/0x170 [12278.668733][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12278.668733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12278.668733][ T462] netlink_rcv_skb+0x130/0x360 [12278.668733][ T462] netlink_unicast+0x449/0x710 [12278.668733][ T462] netlink_sendmsg+0x723/0xbe0 [12278.668733][ T462] ____sys_sendmsg+0x7b2/0xa10 [12278.668733][ T462] ___sys_sendmsg+0xee/0x170 [12278.668733][ T462] __sys_sendmsg+0xcd/0x170 [12278.668733][ T462] do_syscall_64+0xc6/0x1e0 [12278.668733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12278.668733][ T462] [12278.670442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12278.670442][ T462] neigh_parms_alloc+0x1e5/0x510 [12278.670442][ T462] ipv6_add_dev+0x2fe/0x11c0 [12278.670442][ T462] ipv6_find_idev+0x102/0x170 [12278.670442][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12278.670442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12278.670442][ T462] netlink_rcv_skb+0x130/0x360 [12278.670442][ T462] netlink_unicast+0x449/0x710 [12278.670442][ T462] netlink_sendmsg+0x723/0xbe0 [12278.670442][ T462] ____sys_sendmsg+0x7b2/0xa10 [12278.670442][ T462] ___sys_sendmsg+0xee/0x170 [12278.670442][ T462] __sys_sendmsg+0xcd/0x170 [12278.670442][ T462] do_syscall_64+0xc6/0x1e0 [12278.670442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12278.670442][ T462] [12282.243885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12282.244364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12282.244364][ T287] netdev_get_by_index+0x5e/0x80 [12282.244364][ T287] fib6_nh_init+0x3d8/0x15b0 [12282.244364][ T287] ip6_route_info_create+0xf18/0x17d0 [12282.244364][ T287] ip6_route_add+0x1c/0x140 [12282.244364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12282.244364][ T287] inet6_addr_add+0x4f8/0xa40 [12282.244364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12282.244364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.244364][ T287] netlink_rcv_skb+0x130/0x360 [12282.244364][ T287] netlink_unicast+0x449/0x710 [12282.244364][ T287] netlink_sendmsg+0x723/0xbe0 [12282.244364][ T287] ____sys_sendmsg+0x7b2/0xa10 [12282.244364][ T287] ___sys_sendmsg+0xee/0x170 [12282.244364][ T287] __sys_sendmsg+0xcd/0x170 [12282.244364][ T287] do_syscall_64+0xc6/0x1e0 [12282.244364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.244364][ T287] [12282.246600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12282.246600][ T287] netdev_get_by_index+0x5e/0x80 [12282.246600][ T287] fib6_nh_init+0x3d8/0x15b0 [12282.246600][ T287] ip6_route_info_create+0xf18/0x17d0 [12282.246600][ T287] addrconf_f6i_alloc+0x244/0x410 [12282.246600][ T287] ipv6_add_addr+0x411/0x2000 [12282.246600][ T287] inet6_addr_add+0x30e/0xa40 [12282.246600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12282.246600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.246600][ T287] netlink_rcv_skb+0x130/0x360 [12282.246600][ T287] netlink_unicast+0x449/0x710 [12282.246600][ T287] netlink_sendmsg+0x723/0xbe0 [12282.246600][ T287] ____sys_sendmsg+0x7b2/0xa10 [12282.246600][ T287] ___sys_sendmsg+0xee/0x170 [12282.246600][ T287] __sys_sendmsg+0xcd/0x170 [12282.246600][ T287] do_syscall_64+0xc6/0x1e0 [12282.246600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.246600][ T287] [12282.248827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12282.248827][ T287] netdev_get_by_index+0x5e/0x80 [12282.248827][ T287] fib6_nh_init+0x3d8/0x15b0 [12282.248827][ T287] ip6_route_info_create+0xf18/0x17d0 [12282.248827][ T287] ip6_route_add+0x1c/0x140 [12282.248827][ T287] addrconf_add_mroute+0x129/0x180 [12282.248827][ T287] addrconf_add_dev+0xe2/0x170 [12282.248827][ T287] inet6_addr_add+0x12f/0xa40 [12282.248827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12282.248827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.248827][ T287] netlink_rcv_skb+0x130/0x360 [12282.248827][ T287] netlink_unicast+0x449/0x710 [12282.248827][ T287] netlink_sendmsg+0x723/0xbe0 [12282.248827][ T287] ____sys_sendmsg+0x7b2/0xa10 [12282.248827][ T287] ___sys_sendmsg+0xee/0x170 [12282.248827][ T287] __sys_sendmsg+0xcd/0x170 [12282.248827][ T287] do_syscall_64+0xc6/0x1e0 [12282.248827][ T287] [12282.251008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12282.251008][ T287] ipv6_add_dev+0x3ba/0x11c0 [12282.251008][ T287] ipv6_find_idev+0x102/0x170 [12282.251008][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12282.251008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.251008][ T287] netlink_rcv_skb+0x130/0x360 [12282.251008][ T287] netlink_unicast+0x449/0x710 [12282.251008][ T287] netlink_sendmsg+0x723/0xbe0 [12282.251008][ T287] ____sys_sendmsg+0x7b2/0xa10 [12282.251008][ T287] ___sys_sendmsg+0xee/0x170 [12282.251008][ T287] __sys_sendmsg+0xcd/0x170 [12282.251008][ T287] do_syscall_64+0xc6/0x1e0 [12282.251008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.251008][ T287] [12282.252730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12282.252730][ T287] neigh_parms_alloc+0x1e5/0x510 [12282.252730][ T287] ipv6_add_dev+0x2fe/0x11c0 [12282.252730][ T287] ipv6_find_idev+0x102/0x170 [12282.252730][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12282.252730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.252730][ T287] netlink_rcv_skb+0x130/0x360 [12282.252730][ T287] netlink_unicast+0x449/0x710 [12282.252730][ T287] netlink_sendmsg+0x723/0xbe0 [12282.252730][ T287] ____sys_sendmsg+0x7b2/0xa10 [12282.252730][ T287] ___sys_sendmsg+0xee/0x170 [12282.252730][ T287] __sys_sendmsg+0xcd/0x170 [12282.252730][ T287] do_syscall_64+0xc6/0x1e0 [12282.252730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.252730][ T287] [12286.867881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12286.868401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12286.868401][ T285] dst_init+0x84/0x4a0 [12286.868401][ T285] dst_alloc+0x97/0x150 [12286.868401][ T285] ip6_dst_alloc+0x23/0x90 [12286.868401][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12286.868401][ T285] ip6_pol_route+0x56f/0x840 [12286.868401][ T285] fib6_rule_lookup+0x196/0x240 [12286.868401][ T285] ip6_route_input+0x542/0x980 [12286.868401][ T285] ipv6_rcv+0x8f/0x400 [12286.868401][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12286.868401][ T285] process_backlog+0x101/0x620 [12286.868401][ T285] __napi_poll.constprop.0+0xa2/0x460 [12286.868401][ T285] net_rx_action+0x495/0xbe0 [12286.868401][ T285] __do_softirq+0x1b5/0x7f6 [12286.868401][ T285] [12286.870542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12286.870542][ T285] netdev_get_by_index+0x5e/0x80 [12286.870542][ T285] fib6_nh_init+0x3d8/0x15b0 [12286.870542][ T285] ip6_route_info_create+0xf18/0x17d0 [12286.870542][ T285] ip6_route_add+0x1c/0x140 [12286.870542][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12286.870542][ T285] inet6_addr_add+0x4f8/0xa40 [12286.870542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12286.870542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12286.870542][ T285] netlink_rcv_skb+0x130/0x360 [12286.870542][ T285] netlink_unicast+0x449/0x710 [12286.870542][ T285] netlink_sendmsg+0x723/0xbe0 [12286.870542][ T285] ____sys_sendmsg+0x7b2/0xa10 [12286.870542][ T285] ___sys_sendmsg+0xee/0x170 [12286.870542][ T285] __sys_sendmsg+0xcd/0x170 [12286.870542][ T285] do_syscall_64+0xc6/0x1e0 [12286.870542][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12286.870542][ T285] [12286.873106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12286.873106][ T285] netdev_get_by_index+0x5e/0x80 [12286.873106][ T285] fib6_nh_init+0x3d8/0x15b0 [12286.873106][ T285] ip6_route_info_create+0xf18/0x17d0 [12286.873106][ T285] addrconf_f6i_alloc+0x244/0x410 [12286.873106][ T285] ipv6_add_addr+0x411/0x2000 [12286.873106][ T285] inet6_addr_add+0x30e/0xa40 [12286.873106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12286.873106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12286.873106][ T285] netlink_rcv_skb+0x130/0x360 [12286.873106][ T285] netlink_unicast+0x449/0x710 [12286.873106][ T285] netlink_sendmsg+0x723/0xbe0 [12286.873106][ T285] ____sys_sendmsg+0x7b2/0xa10 [12286.873106][ T285] ___sys_sendmsg+0xee/0x170 [12286.873106][ T285] __sys_sendmsg+0xcd/0x170 [12286.873106][ T285] do_syscall_64+0xc6/0x1e0 [12286.873106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12286.873106][ T285] [12286.875729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12286.875729][ T285] netdev_get_by_index+0x5e/0x80 [12286.875729][ T285] fib6_nh_init+0x3d8/0x15b0 [12286.875729][ T285] ip6_route_info_create+0xf18/0x17d0 [12286.875729][ T285] ip6_route_add+0x1c/0x140 [12286.875729][ T285] addrconf_add_mroute+0x129/0x180 [12286.875729][ T285] addrconf_add_dev+0xe2/0x170 [12286.875729][ T285] inet6_addr_add+0x12f/0xa40 [12286.875729][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12286.875729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12286.875729][ T285] netlink_rcv_skb+0x130/0x360 [12286.875729][ T285] netlink_unicast+0x449/0x710 [12286.875729][ T285] netlink_sendmsg+0x723/0xbe0 [12286.875729][ T285] ____sys_sendmsg+0x7b2/0xa10 [12286.875729][ T285] ___sys_sendmsg+0xee/0x170 [12286.875729][ T285] __sys_sendmsg+0xcd/0x170 [12286.875729][ T285] do_syscall_64+0xc6/0x1e0 [12286.875729][ T285] [12286.878324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12286.878324][ T285] ipv6_add_dev+0x3ba/0x11c0 [12286.878324][ T285] ipv6_find_idev+0x102/0x170 [12286.878324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12286.878324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12286.878324][ T285] netlink_rcv_skb+0x130/0x360 [12286.878324][ T285] netlink_unicast+0x449/0x710 [12286.878324][ T285] netlink_sendmsg+0x723/0xbe0 [12286.878324][ T285] ____sys_sendmsg+0x7b2/0xa10 [12286.878324][ T285] ___sys_sendmsg+0xee/0x170 [12286.878324][ T285] __sys_sendmsg+0xcd/0x170 [12286.878324][ T285] do_syscall_64+0xc6/0x1e0 [12286.878324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12286.878324][ T285] [12286.880341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12286.880341][ T285] neigh_parms_alloc+0x1e5/0x510 [12286.880341][ T285] ipv6_add_dev+0x2fe/0x11c0 [12286.880341][ T285] ipv6_find_idev+0x102/0x170 [12286.880341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12286.880341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12286.880341][ T285] netlink_rcv_skb+0x130/0x360 [12286.880341][ T285] netlink_unicast+0x449/0x710 [12286.880341][ T285] netlink_sendmsg+0x723/0xbe0 [12286.880341][ T285] ____sys_sendmsg+0x7b2/0xa10 [12286.880341][ T285] ___sys_sendmsg+0xee/0x170 [12286.880341][ T285] __sys_sendmsg+0xcd/0x170 [12286.880341][ T285] do_syscall_64+0xc6/0x1e0 [12286.880341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12286.880341][ T285] [12288.907878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12288.908349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12288.908349][ T462] dst_init+0x84/0x4a0 [12288.908349][ T462] dst_alloc+0x97/0x150 [12288.908349][ T462] ip6_dst_alloc+0x23/0x90 [12288.908349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12288.908349][ T462] ip6_pol_route+0x56f/0x840 [12288.908349][ T462] fib6_rule_lookup+0x196/0x240 [12288.908349][ T462] ip6_route_input+0x542/0x980 [12288.908349][ T462] ipv6_rcv+0x8f/0x400 [12288.908349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12288.908349][ T462] process_backlog+0x101/0x620 [12288.908349][ T462] __napi_poll.constprop.0+0xa2/0x460 [12288.908349][ T462] net_rx_action+0x495/0xbe0 [12288.908349][ T462] __do_softirq+0x1b5/0x7f6 [12288.908349][ T462] [12288.910481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12288.910481][ T462] netdev_get_by_index+0x5e/0x80 [12288.910481][ T462] fib6_nh_init+0x3d8/0x15b0 [12288.910481][ T462] ip6_route_info_create+0xf18/0x17d0 [12288.910481][ T462] ip6_route_add+0x1c/0x140 [12288.910481][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12288.910481][ T462] inet6_addr_add+0x4f8/0xa40 [12288.910481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12288.910481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12288.910481][ T462] netlink_rcv_skb+0x130/0x360 [12288.910481][ T462] netlink_unicast+0x449/0x710 [12288.910481][ T462] netlink_sendmsg+0x723/0xbe0 [12288.910481][ T462] ____sys_sendmsg+0x7b2/0xa10 [12288.910481][ T462] ___sys_sendmsg+0xee/0x170 [12288.910481][ T462] __sys_sendmsg+0xcd/0x170 [12288.910481][ T462] do_syscall_64+0xc6/0x1e0 [12288.910481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12288.910481][ T462] [12288.913129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12288.913129][ T462] netdev_get_by_index+0x5e/0x80 [12288.913129][ T462] fib6_nh_init+0x3d8/0x15b0 [12288.913129][ T462] ip6_route_info_create+0xf18/0x17d0 [12288.913129][ T462] addrconf_f6i_alloc+0x244/0x410 [12288.913129][ T462] ipv6_add_addr+0x411/0x2000 [12288.913129][ T462] inet6_addr_add+0x30e/0xa40 [12288.913129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12288.913129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12288.913129][ T462] netlink_rcv_skb+0x130/0x360 [12288.913129][ T462] netlink_unicast+0x449/0x710 [12288.913129][ T462] netlink_sendmsg+0x723/0xbe0 [12288.913129][ T462] ____sys_sendmsg+0x7b2/0xa10 [12288.913129][ T462] ___sys_sendmsg+0xee/0x170 [12288.913129][ T462] __sys_sendmsg+0xcd/0x170 [12288.913129][ T462] do_syscall_64+0xc6/0x1e0 [12288.913129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12288.913129][ T462] [12288.915742][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12288.915742][ T462] netdev_get_by_index+0x5e/0x80 [12288.915742][ T462] fib6_nh_init+0x3d8/0x15b0 [12288.915742][ T462] ip6_route_info_create+0xf18/0x17d0 [12288.915742][ T462] ip6_route_add+0x1c/0x140 [12288.915742][ T462] addrconf_add_mroute+0x129/0x180 [12288.915742][ T462] addrconf_add_dev+0xe2/0x170 [12288.915742][ T462] inet6_addr_add+0x12f/0xa40 [12288.915742][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12288.915742][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12288.915742][ T462] netlink_rcv_skb+0x130/0x360 [12288.915742][ T462] netlink_unicast+0x449/0x710 [12288.915742][ T462] netlink_sendmsg+0x723/0xbe0 [12288.915742][ T462] ____sys_sendmsg+0x7b2/0xa10 [12288.915742][ T462] ___sys_sendmsg+0xee/0x170 [12288.915742][ T462] __sys_sendmsg+0xcd/0x170 [12288.915742][ T462] do_syscall_64+0xc6/0x1e0 [12288.915742][ T462] [12288.918180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12288.918180][ T462] ipv6_add_dev+0x3ba/0x11c0 [12288.918180][ T462] ipv6_find_idev+0x102/0x170 [12288.918180][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12288.918180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12288.918180][ T462] netlink_rcv_skb+0x130/0x360 [12288.918180][ T462] netlink_unicast+0x449/0x710 [12288.918180][ T462] netlink_sendmsg+0x723/0xbe0 [12288.918180][ T462] ____sys_sendmsg+0x7b2/0xa10 [12288.918180][ T462] ___sys_sendmsg+0xee/0x170 [12288.918180][ T462] __sys_sendmsg+0xcd/0x170 [12288.918180][ T462] do_syscall_64+0xc6/0x1e0 [12288.918180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12288.918180][ T462] [12288.920118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12288.920118][ T462] neigh_parms_alloc+0x1e5/0x510 [12288.920118][ T462] ipv6_add_dev+0x2fe/0x11c0 [12288.920118][ T462] ipv6_find_idev+0x102/0x170 [12288.920118][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12288.920118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12288.920118][ T462] netlink_rcv_skb+0x130/0x360 [12288.920118][ T462] netlink_unicast+0x449/0x710 [12288.920118][ T462] netlink_sendmsg+0x723/0xbe0 [12288.920118][ T462] ____sys_sendmsg+0x7b2/0xa10 [12288.920118][ T462] ___sys_sendmsg+0xee/0x170 [12288.920118][ T462] __sys_sendmsg+0xcd/0x170 [12288.920118][ T462] do_syscall_64+0xc6/0x1e0 [12288.920118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12288.920118][ T462] [12292.491882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12292.492349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12292.492349][ T287] netdev_get_by_index+0x5e/0x80 [12292.492349][ T287] fib6_nh_init+0x3d8/0x15b0 [12292.492349][ T287] ip6_route_info_create+0xf18/0x17d0 [12292.492349][ T287] ip6_route_add+0x1c/0x140 [12292.492349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12292.492349][ T287] inet6_addr_add+0x4f8/0xa40 [12292.492349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12292.492349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.492349][ T287] netlink_rcv_skb+0x130/0x360 [12292.492349][ T287] netlink_unicast+0x449/0x710 [12292.492349][ T287] netlink_sendmsg+0x723/0xbe0 [12292.492349][ T287] ____sys_sendmsg+0x7b2/0xa10 [12292.492349][ T287] ___sys_sendmsg+0xee/0x170 [12292.492349][ T287] __sys_sendmsg+0xcd/0x170 [12292.492349][ T287] do_syscall_64+0xc6/0x1e0 [12292.492349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.492349][ T287] [12292.494612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12292.494612][ T287] netdev_get_by_index+0x5e/0x80 [12292.494612][ T287] fib6_nh_init+0x3d8/0x15b0 [12292.494612][ T287] ip6_route_info_create+0xf18/0x17d0 [12292.494612][ T287] addrconf_f6i_alloc+0x244/0x410 [12292.494612][ T287] ipv6_add_addr+0x411/0x2000 [12292.494612][ T287] inet6_addr_add+0x30e/0xa40 [12292.494612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12292.494612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.494612][ T287] netlink_rcv_skb+0x130/0x360 [12292.494612][ T287] netlink_unicast+0x449/0x710 [12292.494612][ T287] netlink_sendmsg+0x723/0xbe0 [12292.494612][ T287] ____sys_sendmsg+0x7b2/0xa10 [12292.494612][ T287] ___sys_sendmsg+0xee/0x170 [12292.494612][ T287] __sys_sendmsg+0xcd/0x170 [12292.494612][ T287] do_syscall_64+0xc6/0x1e0 [12292.494612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.494612][ T287] [12292.496826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12292.496826][ T287] netdev_get_by_index+0x5e/0x80 [12292.496826][ T287] fib6_nh_init+0x3d8/0x15b0 [12292.496826][ T287] ip6_route_info_create+0xf18/0x17d0 [12292.496826][ T287] ip6_route_add+0x1c/0x140 [12292.496826][ T287] addrconf_add_mroute+0x129/0x180 [12292.496826][ T287] addrconf_add_dev+0xe2/0x170 [12292.496826][ T287] inet6_addr_add+0x12f/0xa40 [12292.496826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12292.496826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.496826][ T287] netlink_rcv_skb+0x130/0x360 [12292.496826][ T287] netlink_unicast+0x449/0x710 [12292.496826][ T287] netlink_sendmsg+0x723/0xbe0 [12292.496826][ T287] ____sys_sendmsg+0x7b2/0xa10 [12292.496826][ T287] ___sys_sendmsg+0xee/0x170 [12292.496826][ T287] __sys_sendmsg+0xcd/0x170 [12292.496826][ T287] do_syscall_64+0xc6/0x1e0 [12292.496826][ T287] [12292.498994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12292.498994][ T287] ipv6_add_dev+0x3ba/0x11c0 [12292.498994][ T287] ipv6_find_idev+0x102/0x170 [12292.498994][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12292.498994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.498994][ T287] netlink_rcv_skb+0x130/0x360 [12292.498994][ T287] netlink_unicast+0x449/0x710 [12292.498994][ T287] netlink_sendmsg+0x723/0xbe0 [12292.498994][ T287] ____sys_sendmsg+0x7b2/0xa10 [12292.498994][ T287] ___sys_sendmsg+0xee/0x170 [12292.498994][ T287] __sys_sendmsg+0xcd/0x170 [12292.498994][ T287] do_syscall_64+0xc6/0x1e0 [12292.498994][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.498994][ T287] [12292.500701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12292.500701][ T287] neigh_parms_alloc+0x1e5/0x510 [12292.500701][ T287] ipv6_add_dev+0x2fe/0x11c0 [12292.500701][ T287] ipv6_find_idev+0x102/0x170 [12292.500701][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12292.500701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12292.500701][ T287] netlink_rcv_skb+0x130/0x360 [12292.500701][ T287] netlink_unicast+0x449/0x710 [12292.500701][ T287] netlink_sendmsg+0x723/0xbe0 [12292.500701][ T287] ____sys_sendmsg+0x7b2/0xa10 [12292.500701][ T287] ___sys_sendmsg+0xee/0x170 [12292.500701][ T287] __sys_sendmsg+0xcd/0x170 [12292.500701][ T287] do_syscall_64+0xc6/0x1e0 [12292.500701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12292.500701][ T287] [12297.123814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12297.124312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12297.124312][ T285] dst_init+0x84/0x4a0 [12297.124312][ T285] dst_alloc+0x97/0x150 [12297.124312][ T285] ip6_dst_alloc+0x23/0x90 [12297.124312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12297.124312][ T285] ip6_pol_route+0x56f/0x840 [12297.124312][ T285] fib6_rule_lookup+0x196/0x240 [12297.124312][ T285] ip6_route_input+0x542/0x980 [12297.124312][ T285] ipv6_rcv+0x8f/0x400 [12297.124312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12297.124312][ T285] process_backlog+0x101/0x620 [12297.124312][ T285] __napi_poll.constprop.0+0xa2/0x460 [12297.124312][ T285] net_rx_action+0x495/0xbe0 [12297.124312][ T285] __do_softirq+0x1b5/0x7f6 [12297.124312][ T285] [12297.126311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12297.126311][ T285] netdev_get_by_index+0x5e/0x80 [12297.126311][ T285] fib6_nh_init+0x3d8/0x15b0 [12297.126311][ T285] ip6_route_info_create+0xf18/0x17d0 [12297.126311][ T285] ip6_route_add+0x1c/0x140 [12297.126311][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12297.126311][ T285] inet6_addr_add+0x4f8/0xa40 [12297.126311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12297.126311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12297.126311][ T285] netlink_rcv_skb+0x130/0x360 [12297.126311][ T285] netlink_unicast+0x449/0x710 [12297.126311][ T285] netlink_sendmsg+0x723/0xbe0 [12297.126311][ T285] ____sys_sendmsg+0x7b2/0xa10 [12297.126311][ T285] ___sys_sendmsg+0xee/0x170 [12297.126311][ T285] __sys_sendmsg+0xcd/0x170 [12297.126311][ T285] do_syscall_64+0xc6/0x1e0 [12297.126311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12297.126311][ T285] [12297.128779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12297.128779][ T285] netdev_get_by_index+0x5e/0x80 [12297.128779][ T285] fib6_nh_init+0x3d8/0x15b0 [12297.128779][ T285] ip6_route_info_create+0xf18/0x17d0 [12297.128779][ T285] addrconf_f6i_alloc+0x244/0x410 [12297.128779][ T285] ipv6_add_addr+0x411/0x2000 [12297.128779][ T285] inet6_addr_add+0x30e/0xa40 [12297.128779][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12297.128779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12297.128779][ T285] netlink_rcv_skb+0x130/0x360 [12297.128779][ T285] netlink_unicast+0x449/0x710 [12297.128779][ T285] netlink_sendmsg+0x723/0xbe0 [12297.128779][ T285] ____sys_sendmsg+0x7b2/0xa10 [12297.128779][ T285] ___sys_sendmsg+0xee/0x170 [12297.128779][ T285] __sys_sendmsg+0xcd/0x170 [12297.128779][ T285] do_syscall_64+0xc6/0x1e0 [12297.128779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12297.128779][ T285] [12297.131227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12297.131227][ T285] netdev_get_by_index+0x5e/0x80 [12297.131227][ T285] fib6_nh_init+0x3d8/0x15b0 [12297.131227][ T285] ip6_route_info_create+0xf18/0x17d0 [12297.131227][ T285] ip6_route_add+0x1c/0x140 [12297.131227][ T285] addrconf_add_mroute+0x129/0x180 [12297.131227][ T285] addrconf_add_dev+0xe2/0x170 [12297.131227][ T285] inet6_addr_add+0x12f/0xa40 [12297.131227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12297.131227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12297.131227][ T285] netlink_rcv_skb+0x130/0x360 [12297.131227][ T285] netlink_unicast+0x449/0x710 [12297.131227][ T285] netlink_sendmsg+0x723/0xbe0 [12297.131227][ T285] ____sys_sendmsg+0x7b2/0xa10 [12297.131227][ T285] ___sys_sendmsg+0xee/0x170 [12297.131227][ T285] __sys_sendmsg+0xcd/0x170 [12297.131227][ T285] do_syscall_64+0xc6/0x1e0 [12297.131227][ T285] [12297.133656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12297.133656][ T285] ipv6_add_dev+0x3ba/0x11c0 [12297.133656][ T285] ipv6_find_idev+0x102/0x170 [12297.133656][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12297.133656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12297.133656][ T285] netlink_rcv_skb+0x130/0x360 [12297.133656][ T285] netlink_unicast+0x449/0x710 [12297.133656][ T285] netlink_sendmsg+0x723/0xbe0 [12297.133656][ T285] ____sys_sendmsg+0x7b2/0xa10 [12297.133656][ T285] ___sys_sendmsg+0xee/0x170 [12297.133656][ T285] __sys_sendmsg+0xcd/0x170 [12297.133656][ T285] do_syscall_64+0xc6/0x1e0 [12297.133656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12297.133656][ T285] [12297.135532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12297.135532][ T285] neigh_parms_alloc+0x1e5/0x510 [12297.135532][ T285] ipv6_add_dev+0x2fe/0x11c0 [12297.135532][ T285] ipv6_find_idev+0x102/0x170 [12297.135532][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12297.135532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12297.135532][ T285] netlink_rcv_skb+0x130/0x360 [12297.135532][ T285] netlink_unicast+0x449/0x710 [12297.135532][ T285] netlink_sendmsg+0x723/0xbe0 [12297.135532][ T285] ____sys_sendmsg+0x7b2/0xa10 [12297.135532][ T285] ___sys_sendmsg+0xee/0x170 [12297.135532][ T285] __sys_sendmsg+0xcd/0x170 [12297.135532][ T285] do_syscall_64+0xc6/0x1e0 [12297.135532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12297.135532][ T285] [12299.163824][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12299.164295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12299.164295][ T462] dst_init+0x84/0x4a0 [12299.164295][ T462] dst_alloc+0x97/0x150 [12299.164295][ T462] ip6_dst_alloc+0x23/0x90 [12299.164295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12299.164295][ T462] ip6_pol_route+0x56f/0x840 [12299.164295][ T462] fib6_rule_lookup+0x196/0x240 [12299.164295][ T462] ip6_route_input+0x542/0x980 [12299.164295][ T462] ipv6_rcv+0x8f/0x400 [12299.164295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12299.164295][ T462] process_backlog+0x101/0x620 [12299.164295][ T462] __napi_poll.constprop.0+0xa2/0x460 [12299.164295][ T462] net_rx_action+0x495/0xbe0 [12299.164295][ T462] __do_softirq+0x1b5/0x7f6 [12299.164295][ T462] [12299.166307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12299.166307][ T462] netdev_get_by_index+0x5e/0x80 [12299.166307][ T462] fib6_nh_init+0x3d8/0x15b0 [12299.166307][ T462] ip6_route_info_create+0xf18/0x17d0 [12299.166307][ T462] ip6_route_add+0x1c/0x140 [12299.166307][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12299.166307][ T462] inet6_addr_add+0x4f8/0xa40 [12299.166307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12299.166307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12299.166307][ T462] netlink_rcv_skb+0x130/0x360 [12299.166307][ T462] netlink_unicast+0x449/0x710 [12299.166307][ T462] netlink_sendmsg+0x723/0xbe0 [12299.166307][ T462] ____sys_sendmsg+0x7b2/0xa10 [12299.166307][ T462] ___sys_sendmsg+0xee/0x170 [12299.166307][ T462] __sys_sendmsg+0xcd/0x170 [12299.166307][ T462] do_syscall_64+0xc6/0x1e0 [12299.166307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12299.166307][ T462] [12299.168790][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12299.168790][ T462] netdev_get_by_index+0x5e/0x80 [12299.168790][ T462] fib6_nh_init+0x3d8/0x15b0 [12299.168790][ T462] ip6_route_info_create+0xf18/0x17d0 [12299.168790][ T462] addrconf_f6i_alloc+0x244/0x410 [12299.168790][ T462] ipv6_add_addr+0x411/0x2000 [12299.168790][ T462] inet6_addr_add+0x30e/0xa40 [12299.168790][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12299.168790][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12299.168790][ T462] netlink_rcv_skb+0x130/0x360 [12299.168790][ T462] netlink_unicast+0x449/0x710 [12299.168790][ T462] netlink_sendmsg+0x723/0xbe0 [12299.168790][ T462] ____sys_sendmsg+0x7b2/0xa10 [12299.168790][ T462] ___sys_sendmsg+0xee/0x170 [12299.168790][ T462] __sys_sendmsg+0xcd/0x170 [12299.168790][ T462] do_syscall_64+0xc6/0x1e0 [12299.168790][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12299.168790][ T462] [12299.171253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12299.171253][ T462] netdev_get_by_index+0x5e/0x80 [12299.171253][ T462] fib6_nh_init+0x3d8/0x15b0 [12299.171253][ T462] ip6_route_info_create+0xf18/0x17d0 [12299.171253][ T462] ip6_route_add+0x1c/0x140 [12299.171253][ T462] addrconf_add_mroute+0x129/0x180 [12299.171253][ T462] addrconf_add_dev+0xe2/0x170 [12299.171253][ T462] inet6_addr_add+0x12f/0xa40 [12299.171253][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12299.171253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12299.171253][ T462] netlink_rcv_skb+0x130/0x360 [12299.171253][ T462] netlink_unicast+0x449/0x710 [12299.171253][ T462] netlink_sendmsg+0x723/0xbe0 [12299.171253][ T462] ____sys_sendmsg+0x7b2/0xa10 [12299.171253][ T462] ___sys_sendmsg+0xee/0x170 [12299.171253][ T462] __sys_sendmsg+0xcd/0x170 [12299.171253][ T462] do_syscall_64+0xc6/0x1e0 [12299.171253][ T462] [12299.173698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12299.173698][ T462] ipv6_add_dev+0x3ba/0x11c0 [12299.173698][ T462] ipv6_find_idev+0x102/0x170 [12299.173698][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12299.173698][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12299.173698][ T462] netlink_rcv_skb+0x130/0x360 [12299.173698][ T462] netlink_unicast+0x449/0x710 [12299.173698][ T462] netlink_sendmsg+0x723/0xbe0 [12299.173698][ T462] ____sys_sendmsg+0x7b2/0xa10 [12299.173698][ T462] ___sys_sendmsg+0xee/0x170 [12299.173698][ T462] __sys_sendmsg+0xcd/0x170 [12299.173698][ T462] do_syscall_64+0xc6/0x1e0 [12299.173698][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12299.173698][ T462] [12299.175602][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12299.175602][ T462] neigh_parms_alloc+0x1e5/0x510 [12299.175602][ T462] ipv6_add_dev+0x2fe/0x11c0 [12299.175602][ T462] ipv6_find_idev+0x102/0x170 [12299.175602][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12299.175602][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12299.175602][ T462] netlink_rcv_skb+0x130/0x360 [12299.175602][ T462] netlink_unicast+0x449/0x710 [12299.175602][ T462] netlink_sendmsg+0x723/0xbe0 [12299.175602][ T462] ____sys_sendmsg+0x7b2/0xa10 [12299.175602][ T462] ___sys_sendmsg+0xee/0x170 [12299.175602][ T462] __sys_sendmsg+0xcd/0x170 [12299.175602][ T462] do_syscall_64+0xc6/0x1e0 [12299.175602][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12299.175602][ T462] [12302.739888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12302.740306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12302.740306][ T287] netdev_get_by_index+0x5e/0x80 [12302.740306][ T287] fib6_nh_init+0x3d8/0x15b0 [12302.740306][ T287] ip6_route_info_create+0xf18/0x17d0 [12302.740306][ T287] ip6_route_add+0x1c/0x140 [12302.740306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12302.740306][ T287] inet6_addr_add+0x4f8/0xa40 [12302.740306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12302.740306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.740306][ T287] netlink_rcv_skb+0x130/0x360 [12302.740306][ T287] netlink_unicast+0x449/0x710 [12302.740306][ T287] netlink_sendmsg+0x723/0xbe0 [12302.740306][ T287] ____sys_sendmsg+0x7b2/0xa10 [12302.740306][ T287] ___sys_sendmsg+0xee/0x170 [12302.740306][ T287] __sys_sendmsg+0xcd/0x170 [12302.740306][ T287] do_syscall_64+0xc6/0x1e0 [12302.740306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12302.740306][ T287] [12302.742596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12302.742596][ T287] netdev_get_by_index+0x5e/0x80 [12302.742596][ T287] fib6_nh_init+0x3d8/0x15b0 [12302.742596][ T287] ip6_route_info_create+0xf18/0x17d0 [12302.742596][ T287] addrconf_f6i_alloc+0x244/0x410 [12302.742596][ T287] ipv6_add_addr+0x411/0x2000 [12302.742596][ T287] inet6_addr_add+0x30e/0xa40 [12302.742596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12302.742596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.742596][ T287] netlink_rcv_skb+0x130/0x360 [12302.742596][ T287] netlink_unicast+0x449/0x710 [12302.742596][ T287] netlink_sendmsg+0x723/0xbe0 [12302.742596][ T287] ____sys_sendmsg+0x7b2/0xa10 [12302.742596][ T287] ___sys_sendmsg+0xee/0x170 [12302.742596][ T287] __sys_sendmsg+0xcd/0x170 [12302.742596][ T287] do_syscall_64+0xc6/0x1e0 [12302.742596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12302.742596][ T287] [12302.744828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12302.744828][ T287] netdev_get_by_index+0x5e/0x80 [12302.744828][ T287] fib6_nh_init+0x3d8/0x15b0 [12302.744828][ T287] ip6_route_info_create+0xf18/0x17d0 [12302.744828][ T287] ip6_route_add+0x1c/0x140 [12302.744828][ T287] addrconf_add_mroute+0x129/0x180 [12302.744828][ T287] addrconf_add_dev+0xe2/0x170 [12302.744828][ T287] inet6_addr_add+0x12f/0xa40 [12302.744828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12302.744828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.744828][ T287] netlink_rcv_skb+0x130/0x360 [12302.744828][ T287] netlink_unicast+0x449/0x710 [12302.744828][ T287] netlink_sendmsg+0x723/0xbe0 [12302.744828][ T287] ____sys_sendmsg+0x7b2/0xa10 [12302.744828][ T287] ___sys_sendmsg+0xee/0x170 [12302.744828][ T287] __sys_sendmsg+0xcd/0x170 [12302.744828][ T287] do_syscall_64+0xc6/0x1e0 [12302.744828][ T287] [12302.747023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12302.747023][ T287] ipv6_add_dev+0x3ba/0x11c0 [12302.747023][ T287] ipv6_find_idev+0x102/0x170 [12302.747023][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12302.747023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.747023][ T287] netlink_rcv_skb+0x130/0x360 [12302.747023][ T287] netlink_unicast+0x449/0x710 [12302.747023][ T287] netlink_sendmsg+0x723/0xbe0 [12302.747023][ T287] ____sys_sendmsg+0x7b2/0xa10 [12302.747023][ T287] ___sys_sendmsg+0xee/0x170 [12302.747023][ T287] __sys_sendmsg+0xcd/0x170 [12302.747023][ T287] do_syscall_64+0xc6/0x1e0 [12302.747023][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12302.747023][ T287] [12302.748748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12302.748748][ T287] neigh_parms_alloc+0x1e5/0x510 [12302.748748][ T287] ipv6_add_dev+0x2fe/0x11c0 [12302.748748][ T287] ipv6_find_idev+0x102/0x170 [12302.748748][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12302.748748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12302.748748][ T287] netlink_rcv_skb+0x130/0x360 [12302.748748][ T287] netlink_unicast+0x449/0x710 [12302.748748][ T287] netlink_sendmsg+0x723/0xbe0 [12302.748748][ T287] ____sys_sendmsg+0x7b2/0xa10 [12302.748748][ T287] ___sys_sendmsg+0xee/0x170 [12302.748748][ T287] __sys_sendmsg+0xcd/0x170 [12302.748748][ T287] do_syscall_64+0xc6/0x1e0 [12302.748748][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12302.748748][ T287] [12307.379933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12307.380354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12307.380354][ T285] dst_init+0x84/0x4a0 [12307.380354][ T285] dst_alloc+0x97/0x150 [12307.380354][ T285] ip6_dst_alloc+0x23/0x90 [12307.380354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12307.380354][ T285] ip6_pol_route+0x56f/0x840 [12307.380354][ T285] fib6_rule_lookup+0x196/0x240 [12307.380354][ T285] ip6_route_input+0x542/0x980 [12307.380354][ T285] ipv6_rcv+0x8f/0x400 [12307.380354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12307.380354][ T285] process_backlog+0x101/0x620 [12307.380354][ T285] __napi_poll.constprop.0+0xa2/0x460 [12307.380354][ T285] net_rx_action+0x495/0xbe0 [12307.380354][ T285] __do_softirq+0x1b5/0x7f6 [12307.380354][ T285] [12307.382858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12307.382858][ T285] netdev_get_by_index+0x5e/0x80 [12307.382858][ T285] fib6_nh_init+0x3d8/0x15b0 [12307.382858][ T285] ip6_route_info_create+0xf18/0x17d0 [12307.382858][ T285] ip6_route_add+0x1c/0x140 [12307.382858][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12307.382858][ T285] inet6_addr_add+0x4f8/0xa40 [12307.382858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12307.382858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12307.382858][ T285] netlink_rcv_skb+0x130/0x360 [12307.382858][ T285] netlink_unicast+0x449/0x710 [12307.382858][ T285] netlink_sendmsg+0x723/0xbe0 [12307.382858][ T285] ____sys_sendmsg+0x7b2/0xa10 [12307.382858][ T285] ___sys_sendmsg+0xee/0x170 [12307.382858][ T285] __sys_sendmsg+0xcd/0x170 [12307.382858][ T285] do_syscall_64+0xc6/0x1e0 [12307.382858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12307.382858][ T285] [12307.385394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12307.385394][ T285] netdev_get_by_index+0x5e/0x80 [12307.385394][ T285] fib6_nh_init+0x3d8/0x15b0 [12307.385394][ T285] ip6_route_info_create+0xf18/0x17d0 [12307.385394][ T285] addrconf_f6i_alloc+0x244/0x410 [12307.385394][ T285] ipv6_add_addr+0x411/0x2000 [12307.385394][ T285] inet6_addr_add+0x30e/0xa40 [12307.385394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12307.385394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12307.385394][ T285] netlink_rcv_skb+0x130/0x360 [12307.385394][ T285] netlink_unicast+0x449/0x710 [12307.385394][ T285] netlink_sendmsg+0x723/0xbe0 [12307.385394][ T285] ____sys_sendmsg+0x7b2/0xa10 [12307.385394][ T285] ___sys_sendmsg+0xee/0x170 [12307.385394][ T285] __sys_sendmsg+0xcd/0x170 [12307.385394][ T285] do_syscall_64+0xc6/0x1e0 [12307.385394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12307.385394][ T285] [12307.387900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12307.387900][ T285] netdev_get_by_index+0x5e/0x80 [12307.387900][ T285] fib6_nh_init+0x3d8/0x15b0 [12307.387900][ T285] ip6_route_info_create+0xf18/0x17d0 [12307.387900][ T285] ip6_route_add+0x1c/0x140 [12307.387900][ T285] addrconf_add_mroute+0x129/0x180 [12307.387900][ T285] addrconf_add_dev+0xe2/0x170 [12307.387900][ T285] inet6_addr_add+0x12f/0xa40 [12307.387900][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12307.387900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12307.387900][ T285] netlink_rcv_skb+0x130/0x360 [12307.387900][ T285] netlink_unicast+0x449/0x710 [12307.387900][ T285] netlink_sendmsg+0x723/0xbe0 [12307.387900][ T285] ____sys_sendmsg+0x7b2/0xa10 [12307.387900][ T285] ___sys_sendmsg+0xee/0x170 [12307.387900][ T285] __sys_sendmsg+0xcd/0x170 [12307.387900][ T285] do_syscall_64+0xc6/0x1e0 [12307.387900][ T285] [12307.390338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12307.390338][ T285] ipv6_add_dev+0x3ba/0x11c0 [12307.390338][ T285] ipv6_find_idev+0x102/0x170 [12307.390338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12307.390338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12307.390338][ T285] netlink_rcv_skb+0x130/0x360 [12307.390338][ T285] netlink_unicast+0x449/0x710 [12307.390338][ T285] netlink_sendmsg+0x723/0xbe0 [12307.390338][ T285] ____sys_sendmsg+0x7b2/0xa10 [12307.390338][ T285] ___sys_sendmsg+0xee/0x170 [12307.390338][ T285] __sys_sendmsg+0xcd/0x170 [12307.390338][ T285] do_syscall_64+0xc6/0x1e0 [12307.390338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12307.390338][ T285] [12307.392221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12307.392221][ T285] neigh_parms_alloc+0x1e5/0x510 [12307.392221][ T285] ipv6_add_dev+0x2fe/0x11c0 [12307.392221][ T285] ipv6_find_idev+0x102/0x170 [12307.392221][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12307.392221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12307.392221][ T285] netlink_rcv_skb+0x130/0x360 [12307.392221][ T285] netlink_unicast+0x449/0x710 [12307.392221][ T285] netlink_sendmsg+0x723/0xbe0 [12307.392221][ T285] ____sys_sendmsg+0x7b2/0xa10 [12307.392221][ T285] ___sys_sendmsg+0xee/0x170 [12307.392221][ T285] __sys_sendmsg+0xcd/0x170 [12307.392221][ T285] do_syscall_64+0xc6/0x1e0 [12307.392221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12307.392221][ T285] [12309.419910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12309.420372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12309.420372][ T462] dst_init+0x84/0x4a0 [12309.420372][ T462] dst_alloc+0x97/0x150 [12309.420372][ T462] ip6_dst_alloc+0x23/0x90 [12309.420372][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12309.420372][ T462] ip6_pol_route+0x56f/0x840 [12309.420372][ T462] fib6_rule_lookup+0x196/0x240 [12309.420372][ T462] ip6_route_input+0x542/0x980 [12309.420372][ T462] ipv6_rcv+0x8f/0x400 [12309.420372][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12309.420372][ T462] process_backlog+0x101/0x620 [12309.420372][ T462] __napi_poll.constprop.0+0xa2/0x460 [12309.420372][ T462] net_rx_action+0x495/0xbe0 [12309.420372][ T462] __do_softirq+0x1b5/0x7f6 [12309.420372][ T462] [12309.422365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12309.422365][ T462] netdev_get_by_index+0x5e/0x80 [12309.422365][ T462] fib6_nh_init+0x3d8/0x15b0 [12309.422365][ T462] ip6_route_info_create+0xf18/0x17d0 [12309.422365][ T462] ip6_route_add+0x1c/0x140 [12309.422365][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12309.422365][ T462] inet6_addr_add+0x4f8/0xa40 [12309.422365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12309.422365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12309.422365][ T462] netlink_rcv_skb+0x130/0x360 [12309.422365][ T462] netlink_unicast+0x449/0x710 [12309.422365][ T462] netlink_sendmsg+0x723/0xbe0 [12309.422365][ T462] ____sys_sendmsg+0x7b2/0xa10 [12309.422365][ T462] ___sys_sendmsg+0xee/0x170 [12309.422365][ T462] __sys_sendmsg+0xcd/0x170 [12309.422365][ T462] do_syscall_64+0xc6/0x1e0 [12309.422365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12309.422365][ T462] [12309.424878][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12309.424878][ T462] netdev_get_by_index+0x5e/0x80 [12309.424878][ T462] fib6_nh_init+0x3d8/0x15b0 [12309.424878][ T462] ip6_route_info_create+0xf18/0x17d0 [12309.424878][ T462] addrconf_f6i_alloc+0x244/0x410 [12309.424878][ T462] ipv6_add_addr+0x411/0x2000 [12309.424878][ T462] inet6_addr_add+0x30e/0xa40 [12309.424878][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12309.424878][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12309.424878][ T462] netlink_rcv_skb+0x130/0x360 [12309.424878][ T462] netlink_unicast+0x449/0x710 [12309.424878][ T462] netlink_sendmsg+0x723/0xbe0 [12309.424878][ T462] ____sys_sendmsg+0x7b2/0xa10 [12309.424878][ T462] ___sys_sendmsg+0xee/0x170 [12309.424878][ T462] __sys_sendmsg+0xcd/0x170 [12309.424878][ T462] do_syscall_64+0xc6/0x1e0 [12309.424878][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12309.424878][ T462] [12309.427310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12309.427310][ T462] netdev_get_by_index+0x5e/0x80 [12309.427310][ T462] fib6_nh_init+0x3d8/0x15b0 [12309.427310][ T462] ip6_route_info_create+0xf18/0x17d0 [12309.427310][ T462] ip6_route_add+0x1c/0x140 [12309.427310][ T462] addrconf_add_mroute+0x129/0x180 [12309.427310][ T462] addrconf_add_dev+0xe2/0x170 [12309.427310][ T462] inet6_addr_add+0x12f/0xa40 [12309.427310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12309.427310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12309.427310][ T462] netlink_rcv_skb+0x130/0x360 [12309.427310][ T462] netlink_unicast+0x449/0x710 [12309.427310][ T462] netlink_sendmsg+0x723/0xbe0 [12309.427310][ T462] ____sys_sendmsg+0x7b2/0xa10 [12309.427310][ T462] ___sys_sendmsg+0xee/0x170 [12309.427310][ T462] __sys_sendmsg+0xcd/0x170 [12309.427310][ T462] do_syscall_64+0xc6/0x1e0 [12309.427310][ T462] [12309.429710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12309.429710][ T462] ipv6_add_dev+0x3ba/0x11c0 [12309.429710][ T462] ipv6_find_idev+0x102/0x170 [12309.429710][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12309.429710][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12309.429710][ T462] netlink_rcv_skb+0x130/0x360 [12309.429710][ T462] netlink_unicast+0x449/0x710 [12309.429710][ T462] netlink_sendmsg+0x723/0xbe0 [12309.429710][ T462] ____sys_sendmsg+0x7b2/0xa10 [12309.429710][ T462] ___sys_sendmsg+0xee/0x170 [12309.429710][ T462] __sys_sendmsg+0xcd/0x170 [12309.429710][ T462] do_syscall_64+0xc6/0x1e0 [12309.429710][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12309.429710][ T462] [12309.431624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12309.431624][ T462] neigh_parms_alloc+0x1e5/0x510 [12309.431624][ T462] ipv6_add_dev+0x2fe/0x11c0 [12309.431624][ T462] ipv6_find_idev+0x102/0x170 [12309.431624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12309.431624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12309.431624][ T462] netlink_rcv_skb+0x130/0x360 [12309.431624][ T462] netlink_unicast+0x449/0x710 [12309.431624][ T462] netlink_sendmsg+0x723/0xbe0 [12309.431624][ T462] ____sys_sendmsg+0x7b2/0xa10 [12309.431624][ T462] ___sys_sendmsg+0xee/0x170 [12309.431624][ T462] __sys_sendmsg+0xcd/0x170 [12309.431624][ T462] do_syscall_64+0xc6/0x1e0 [12309.431624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12309.431624][ T462] [12312.987868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12312.988338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12312.988338][ T287] netdev_get_by_index+0x5e/0x80 [12312.988338][ T287] fib6_nh_init+0x3d8/0x15b0 [12312.988338][ T287] ip6_route_info_create+0xf18/0x17d0 [12312.988338][ T287] ip6_route_add+0x1c/0x140 [12312.988338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12312.988338][ T287] inet6_addr_add+0x4f8/0xa40 [12312.988338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12312.988338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12312.988338][ T287] netlink_rcv_skb+0x130/0x360 [12312.988338][ T287] netlink_unicast+0x449/0x710 [12312.988338][ T287] netlink_sendmsg+0x723/0xbe0 [12312.988338][ T287] ____sys_sendmsg+0x7b2/0xa10 [12312.988338][ T287] ___sys_sendmsg+0xee/0x170 [12312.988338][ T287] __sys_sendmsg+0xcd/0x170 [12312.988338][ T287] do_syscall_64+0xc6/0x1e0 [12312.988338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12312.988338][ T287] [12312.990583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12312.990583][ T287] netdev_get_by_index+0x5e/0x80 [12312.990583][ T287] fib6_nh_init+0x3d8/0x15b0 [12312.990583][ T287] ip6_route_info_create+0xf18/0x17d0 [12312.990583][ T287] addrconf_f6i_alloc+0x244/0x410 [12312.990583][ T287] ipv6_add_addr+0x411/0x2000 [12312.990583][ T287] inet6_addr_add+0x30e/0xa40 [12312.990583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12312.990583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12312.990583][ T287] netlink_rcv_skb+0x130/0x360 [12312.990583][ T287] netlink_unicast+0x449/0x710 [12312.990583][ T287] netlink_sendmsg+0x723/0xbe0 [12312.990583][ T287] ____sys_sendmsg+0x7b2/0xa10 [12312.990583][ T287] ___sys_sendmsg+0xee/0x170 [12312.990583][ T287] __sys_sendmsg+0xcd/0x170 [12312.990583][ T287] do_syscall_64+0xc6/0x1e0 [12312.990583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12312.990583][ T287] [12312.992826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12312.992826][ T287] netdev_get_by_index+0x5e/0x80 [12312.992826][ T287] fib6_nh_init+0x3d8/0x15b0 [12312.992826][ T287] ip6_route_info_create+0xf18/0x17d0 [12312.992826][ T287] ip6_route_add+0x1c/0x140 [12312.992826][ T287] addrconf_add_mroute+0x129/0x180 [12312.992826][ T287] addrconf_add_dev+0xe2/0x170 [12312.992826][ T287] inet6_addr_add+0x12f/0xa40 [12312.992826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12312.992826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12312.992826][ T287] netlink_rcv_skb+0x130/0x360 [12312.992826][ T287] netlink_unicast+0x449/0x710 [12312.992826][ T287] netlink_sendmsg+0x723/0xbe0 [12312.992826][ T287] ____sys_sendmsg+0x7b2/0xa10 [12312.992826][ T287] ___sys_sendmsg+0xee/0x170 [12312.992826][ T287] __sys_sendmsg+0xcd/0x170 [12312.992826][ T287] do_syscall_64+0xc6/0x1e0 [12312.992826][ T287] [12312.994999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12312.994999][ T287] ipv6_add_dev+0x3ba/0x11c0 [12312.994999][ T287] ipv6_find_idev+0x102/0x170 [12312.994999][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12312.994999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12312.994999][ T287] netlink_rcv_skb+0x130/0x360 [12312.994999][ T287] netlink_unicast+0x449/0x710 [12312.994999][ T287] netlink_sendmsg+0x723/0xbe0 [12312.994999][ T287] ____sys_sendmsg+0x7b2/0xa10 [12312.994999][ T287] ___sys_sendmsg+0xee/0x170 [12312.994999][ T287] __sys_sendmsg+0xcd/0x170 [12312.994999][ T287] do_syscall_64+0xc6/0x1e0 [12312.994999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12312.994999][ T287] [12312.996701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12312.996701][ T287] neigh_parms_alloc+0x1e5/0x510 [12312.996701][ T287] ipv6_add_dev+0x2fe/0x11c0 [12312.996701][ T287] ipv6_find_idev+0x102/0x170 [12312.996701][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12312.996701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12312.996701][ T287] netlink_rcv_skb+0x130/0x360 [12312.996701][ T287] netlink_unicast+0x449/0x710 [12312.996701][ T287] netlink_sendmsg+0x723/0xbe0 [12312.996701][ T287] ____sys_sendmsg+0x7b2/0xa10 [12312.996701][ T287] ___sys_sendmsg+0xee/0x170 [12312.996701][ T287] __sys_sendmsg+0xcd/0x170 [12312.996701][ T287] do_syscall_64+0xc6/0x1e0 [12312.996701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12312.996701][ T287] [12317.635883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12317.636357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12317.636357][ T285] dst_init+0x84/0x4a0 [12317.636357][ T285] dst_alloc+0x97/0x150 [12317.636357][ T285] ip6_dst_alloc+0x23/0x90 [12317.636357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12317.636357][ T285] ip6_pol_route+0x56f/0x840 [12317.636357][ T285] fib6_rule_lookup+0x196/0x240 [12317.636357][ T285] ip6_route_input+0x542/0x980 [12317.636357][ T285] ipv6_rcv+0x8f/0x400 [12317.636357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12317.636357][ T285] process_backlog+0x101/0x620 [12317.636357][ T285] __napi_poll.constprop.0+0xa2/0x460 [12317.636357][ T285] net_rx_action+0x495/0xbe0 [12317.636357][ T285] __do_softirq+0x1b5/0x7f6 [12317.636357][ T285] [12317.638358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12317.638358][ T285] netdev_get_by_index+0x5e/0x80 [12317.638358][ T285] fib6_nh_init+0x3d8/0x15b0 [12317.638358][ T285] ip6_route_info_create+0xf18/0x17d0 [12317.638358][ T285] ip6_route_add+0x1c/0x140 [12317.638358][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12317.638358][ T285] inet6_addr_add+0x4f8/0xa40 [12317.638358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12317.638358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12317.638358][ T285] netlink_rcv_skb+0x130/0x360 [12317.638358][ T285] netlink_unicast+0x449/0x710 [12317.638358][ T285] netlink_sendmsg+0x723/0xbe0 [12317.638358][ T285] ____sys_sendmsg+0x7b2/0xa10 [12317.638358][ T285] ___sys_sendmsg+0xee/0x170 [12317.638358][ T285] __sys_sendmsg+0xcd/0x170 [12317.638358][ T285] do_syscall_64+0xc6/0x1e0 [12317.638358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12317.638358][ T285] [12317.640820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12317.640820][ T285] netdev_get_by_index+0x5e/0x80 [12317.640820][ T285] fib6_nh_init+0x3d8/0x15b0 [12317.640820][ T285] ip6_route_info_create+0xf18/0x17d0 [12317.640820][ T285] addrconf_f6i_alloc+0x244/0x410 [12317.640820][ T285] ipv6_add_addr+0x411/0x2000 [12317.640820][ T285] inet6_addr_add+0x30e/0xa40 [12317.640820][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12317.640820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12317.640820][ T285] netlink_rcv_skb+0x130/0x360 [12317.640820][ T285] netlink_unicast+0x449/0x710 [12317.640820][ T285] netlink_sendmsg+0x723/0xbe0 [12317.640820][ T285] ____sys_sendmsg+0x7b2/0xa10 [12317.640820][ T285] ___sys_sendmsg+0xee/0x170 [12317.640820][ T285] __sys_sendmsg+0xcd/0x170 [12317.640820][ T285] do_syscall_64+0xc6/0x1e0 [12317.640820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12317.640820][ T285] [12317.643289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12317.643289][ T285] netdev_get_by_index+0x5e/0x80 [12317.643289][ T285] fib6_nh_init+0x3d8/0x15b0 [12317.643289][ T285] ip6_route_info_create+0xf18/0x17d0 [12317.643289][ T285] ip6_route_add+0x1c/0x140 [12317.643289][ T285] addrconf_add_mroute+0x129/0x180 [12317.643289][ T285] addrconf_add_dev+0xe2/0x170 [12317.643289][ T285] inet6_addr_add+0x12f/0xa40 [12317.643289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12317.643289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12317.643289][ T285] netlink_rcv_skb+0x130/0x360 [12317.643289][ T285] netlink_unicast+0x449/0x710 [12317.643289][ T285] netlink_sendmsg+0x723/0xbe0 [12317.643289][ T285] ____sys_sendmsg+0x7b2/0xa10 [12317.643289][ T285] ___sys_sendmsg+0xee/0x170 [12317.643289][ T285] __sys_sendmsg+0xcd/0x170 [12317.643289][ T285] do_syscall_64+0xc6/0x1e0 [12317.643289][ T285] [12317.645702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12317.645702][ T285] ipv6_add_dev+0x3ba/0x11c0 [12317.645702][ T285] ipv6_find_idev+0x102/0x170 [12317.645702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12317.645702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12317.645702][ T285] netlink_rcv_skb+0x130/0x360 [12317.645702][ T285] netlink_unicast+0x449/0x710 [12317.645702][ T285] netlink_sendmsg+0x723/0xbe0 [12317.645702][ T285] ____sys_sendmsg+0x7b2/0xa10 [12317.645702][ T285] ___sys_sendmsg+0xee/0x170 [12317.645702][ T285] __sys_sendmsg+0xcd/0x170 [12317.645702][ T285] do_syscall_64+0xc6/0x1e0 [12317.645702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12317.645702][ T285] [12317.647580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12317.647580][ T285] neigh_parms_alloc+0x1e5/0x510 [12317.647580][ T285] ipv6_add_dev+0x2fe/0x11c0 [12317.647580][ T285] ipv6_find_idev+0x102/0x170 [12317.647580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12317.647580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12317.647580][ T285] netlink_rcv_skb+0x130/0x360 [12317.647580][ T285] netlink_unicast+0x449/0x710 [12317.647580][ T285] netlink_sendmsg+0x723/0xbe0 [12317.647580][ T285] ____sys_sendmsg+0x7b2/0xa10 [12317.647580][ T285] ___sys_sendmsg+0xee/0x170 [12317.647580][ T285] __sys_sendmsg+0xcd/0x170 [12317.647580][ T285] do_syscall_64+0xc6/0x1e0 [12317.647580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12317.647580][ T285] [12319.675847][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12319.676323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12319.676323][ T462] dst_init+0x84/0x4a0 [12319.676323][ T462] dst_alloc+0x97/0x150 [12319.676323][ T462] ip6_dst_alloc+0x23/0x90 [12319.676323][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12319.676323][ T462] ip6_pol_route+0x56f/0x840 [12319.676323][ T462] fib6_rule_lookup+0x196/0x240 [12319.676323][ T462] ip6_route_input+0x542/0x980 [12319.676323][ T462] ipv6_rcv+0x8f/0x400 [12319.676323][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12319.676323][ T462] process_backlog+0x101/0x620 [12319.676323][ T462] __napi_poll.constprop.0+0xa2/0x460 [12319.676323][ T462] net_rx_action+0x495/0xbe0 [12319.676323][ T462] __do_softirq+0x1b5/0x7f6 [12319.676323][ T462] [12319.678317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12319.678317][ T462] netdev_get_by_index+0x5e/0x80 [12319.678317][ T462] fib6_nh_init+0x3d8/0x15b0 [12319.678317][ T462] ip6_route_info_create+0xf18/0x17d0 [12319.678317][ T462] ip6_route_add+0x1c/0x140 [12319.678317][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12319.678317][ T462] inet6_addr_add+0x4f8/0xa40 [12319.678317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12319.678317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12319.678317][ T462] netlink_rcv_skb+0x130/0x360 [12319.678317][ T462] netlink_unicast+0x449/0x710 [12319.678317][ T462] netlink_sendmsg+0x723/0xbe0 [12319.678317][ T462] ____sys_sendmsg+0x7b2/0xa10 [12319.678317][ T462] ___sys_sendmsg+0xee/0x170 [12319.678317][ T462] __sys_sendmsg+0xcd/0x170 [12319.678317][ T462] do_syscall_64+0xc6/0x1e0 [12319.678317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12319.678317][ T462] [12319.680809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12319.680809][ T462] netdev_get_by_index+0x5e/0x80 [12319.680809][ T462] fib6_nh_init+0x3d8/0x15b0 [12319.680809][ T462] ip6_route_info_create+0xf18/0x17d0 [12319.680809][ T462] addrconf_f6i_alloc+0x244/0x410 [12319.680809][ T462] ipv6_add_addr+0x411/0x2000 [12319.680809][ T462] inet6_addr_add+0x30e/0xa40 [12319.680809][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12319.680809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12319.680809][ T462] netlink_rcv_skb+0x130/0x360 [12319.680809][ T462] netlink_unicast+0x449/0x710 [12319.680809][ T462] netlink_sendmsg+0x723/0xbe0 [12319.680809][ T462] ____sys_sendmsg+0x7b2/0xa10 [12319.680809][ T462] ___sys_sendmsg+0xee/0x170 [12319.680809][ T462] __sys_sendmsg+0xcd/0x170 [12319.680809][ T462] do_syscall_64+0xc6/0x1e0 [12319.680809][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12319.680809][ T462] [12319.683273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12319.683273][ T462] netdev_get_by_index+0x5e/0x80 [12319.683273][ T462] fib6_nh_init+0x3d8/0x15b0 [12319.683273][ T462] ip6_route_info_create+0xf18/0x17d0 [12319.683273][ T462] ip6_route_add+0x1c/0x140 [12319.683273][ T462] addrconf_add_mroute+0x129/0x180 [12319.683273][ T462] addrconf_add_dev+0xe2/0x170 [12319.683273][ T462] inet6_addr_add+0x12f/0xa40 [12319.683273][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12319.683273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12319.683273][ T462] netlink_rcv_skb+0x130/0x360 [12319.683273][ T462] netlink_unicast+0x449/0x710 [12319.683273][ T462] netlink_sendmsg+0x723/0xbe0 [12319.683273][ T462] ____sys_sendmsg+0x7b2/0xa10 [12319.683273][ T462] ___sys_sendmsg+0xee/0x170 [12319.683273][ T462] __sys_sendmsg+0xcd/0x170 [12319.683273][ T462] do_syscall_64+0xc6/0x1e0 [12319.683273][ T462] [12319.685699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12319.685699][ T462] ipv6_add_dev+0x3ba/0x11c0 [12319.685699][ T462] ipv6_find_idev+0x102/0x170 [12319.685699][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12319.685699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12319.685699][ T462] netlink_rcv_skb+0x130/0x360 [12319.685699][ T462] netlink_unicast+0x449/0x710 [12319.685699][ T462] netlink_sendmsg+0x723/0xbe0 [12319.685699][ T462] ____sys_sendmsg+0x7b2/0xa10 [12319.685699][ T462] ___sys_sendmsg+0xee/0x170 [12319.685699][ T462] __sys_sendmsg+0xcd/0x170 [12319.685699][ T462] do_syscall_64+0xc6/0x1e0 [12319.685699][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12319.685699][ T462] [12319.687594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12319.687594][ T462] neigh_parms_alloc+0x1e5/0x510 [12319.687594][ T462] ipv6_add_dev+0x2fe/0x11c0 [12319.687594][ T462] ipv6_find_idev+0x102/0x170 [12319.687594][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12319.687594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12319.687594][ T462] netlink_rcv_skb+0x130/0x360 [12319.687594][ T462] netlink_unicast+0x449/0x710 [12319.687594][ T462] netlink_sendmsg+0x723/0xbe0 [12319.687594][ T462] ____sys_sendmsg+0x7b2/0xa10 [12319.687594][ T462] ___sys_sendmsg+0xee/0x170 [12319.687594][ T462] __sys_sendmsg+0xcd/0x170 [12319.687594][ T462] do_syscall_64+0xc6/0x1e0 [12319.687594][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12319.687594][ T462] [12323.235817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12323.236226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12323.236226][ T287] netdev_get_by_index+0x5e/0x80 [12323.236226][ T287] fib6_nh_init+0x3d8/0x15b0 [12323.236226][ T287] ip6_route_info_create+0xf18/0x17d0 [12323.236226][ T287] ip6_route_add+0x1c/0x140 [12323.236226][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12323.236226][ T287] inet6_addr_add+0x4f8/0xa40 [12323.236226][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12323.236226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.236226][ T287] netlink_rcv_skb+0x130/0x360 [12323.236226][ T287] netlink_unicast+0x449/0x710 [12323.236226][ T287] netlink_sendmsg+0x723/0xbe0 [12323.236226][ T287] ____sys_sendmsg+0x7b2/0xa10 [12323.236226][ T287] ___sys_sendmsg+0xee/0x170 [12323.236226][ T287] __sys_sendmsg+0xcd/0x170 [12323.236226][ T287] do_syscall_64+0xc6/0x1e0 [12323.236226][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12323.236226][ T287] [12323.238989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12323.238989][ T287] netdev_get_by_index+0x5e/0x80 [12323.238989][ T287] fib6_nh_init+0x3d8/0x15b0 [12323.238989][ T287] ip6_route_info_create+0xf18/0x17d0 [12323.238989][ T287] addrconf_f6i_alloc+0x244/0x410 [12323.238989][ T287] ipv6_add_addr+0x411/0x2000 [12323.238989][ T287] inet6_addr_add+0x30e/0xa40 [12323.238989][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12323.238989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.238989][ T287] netlink_rcv_skb+0x130/0x360 [12323.238989][ T287] netlink_unicast+0x449/0x710 [12323.238989][ T287] netlink_sendmsg+0x723/0xbe0 [12323.238989][ T287] ____sys_sendmsg+0x7b2/0xa10 [12323.238989][ T287] ___sys_sendmsg+0xee/0x170 [12323.238989][ T287] __sys_sendmsg+0xcd/0x170 [12323.238989][ T287] do_syscall_64+0xc6/0x1e0 [12323.238989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12323.238989][ T287] [12323.241205][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12323.241205][ T287] netdev_get_by_index+0x5e/0x80 [12323.241205][ T287] fib6_nh_init+0x3d8/0x15b0 [12323.241205][ T287] ip6_route_info_create+0xf18/0x17d0 [12323.241205][ T287] ip6_route_add+0x1c/0x140 [12323.241205][ T287] addrconf_add_mroute+0x129/0x180 [12323.241205][ T287] addrconf_add_dev+0xe2/0x170 [12323.241205][ T287] inet6_addr_add+0x12f/0xa40 [12323.241205][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12323.241205][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.241205][ T287] netlink_rcv_skb+0x130/0x360 [12323.241205][ T287] netlink_unicast+0x449/0x710 [12323.241205][ T287] netlink_sendmsg+0x723/0xbe0 [12323.241205][ T287] ____sys_sendmsg+0x7b2/0xa10 [12323.241205][ T287] ___sys_sendmsg+0xee/0x170 [12323.241205][ T287] __sys_sendmsg+0xcd/0x170 [12323.241205][ T287] do_syscall_64+0xc6/0x1e0 [12323.241205][ T287] [12323.243392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12323.243392][ T287] ipv6_add_dev+0x3ba/0x11c0 [12323.243392][ T287] ipv6_find_idev+0x102/0x170 [12323.243392][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12323.243392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.243392][ T287] netlink_rcv_skb+0x130/0x360 [12323.243392][ T287] netlink_unicast+0x449/0x710 [12323.243392][ T287] netlink_sendmsg+0x723/0xbe0 [12323.243392][ T287] ____sys_sendmsg+0x7b2/0xa10 [12323.243392][ T287] ___sys_sendmsg+0xee/0x170 [12323.243392][ T287] __sys_sendmsg+0xcd/0x170 [12323.243392][ T287] do_syscall_64+0xc6/0x1e0 [12323.243392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12323.243392][ T287] [12323.245100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12323.245100][ T287] neigh_parms_alloc+0x1e5/0x510 [12323.245100][ T287] ipv6_add_dev+0x2fe/0x11c0 [12323.245100][ T287] ipv6_find_idev+0x102/0x170 [12323.245100][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12323.245100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.245100][ T287] netlink_rcv_skb+0x130/0x360 [12323.245100][ T287] netlink_unicast+0x449/0x710 [12323.245100][ T287] netlink_sendmsg+0x723/0xbe0 [12323.245100][ T287] ____sys_sendmsg+0x7b2/0xa10 [12323.245100][ T287] ___sys_sendmsg+0xee/0x170 [12323.245100][ T287] __sys_sendmsg+0xcd/0x170 [12323.245100][ T287] do_syscall_64+0xc6/0x1e0 [12323.245100][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12323.245100][ T287] [12327.891890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12327.892349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12327.892349][ T285] dst_init+0x84/0x4a0 [12327.892349][ T285] dst_alloc+0x97/0x150 [12327.892349][ T285] ip6_dst_alloc+0x23/0x90 [12327.892349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12327.892349][ T285] ip6_pol_route+0x56f/0x840 [12327.892349][ T285] fib6_rule_lookup+0x196/0x240 [12327.892349][ T285] ip6_route_input+0x542/0x980 [12327.892349][ T285] ipv6_rcv+0x8f/0x400 [12327.892349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12327.892349][ T285] process_backlog+0x101/0x620 [12327.892349][ T285] __napi_poll.constprop.0+0xa2/0x460 [12327.892349][ T285] net_rx_action+0x495/0xbe0 [12327.892349][ T285] __do_softirq+0x1b5/0x7f6 [12327.892349][ T285] [12327.894347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12327.894347][ T285] netdev_get_by_index+0x5e/0x80 [12327.894347][ T285] fib6_nh_init+0x3d8/0x15b0 [12327.894347][ T285] ip6_route_info_create+0xf18/0x17d0 [12327.894347][ T285] ip6_route_add+0x1c/0x140 [12327.894347][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12327.894347][ T285] inet6_addr_add+0x4f8/0xa40 [12327.894347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12327.894347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12327.894347][ T285] netlink_rcv_skb+0x130/0x360 [12327.894347][ T285] netlink_unicast+0x449/0x710 [12327.894347][ T285] netlink_sendmsg+0x723/0xbe0 [12327.894347][ T285] ____sys_sendmsg+0x7b2/0xa10 [12327.894347][ T285] ___sys_sendmsg+0xee/0x170 [12327.894347][ T285] __sys_sendmsg+0xcd/0x170 [12327.894347][ T285] do_syscall_64+0xc6/0x1e0 [12327.894347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12327.894347][ T285] [12327.896791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12327.896791][ T285] netdev_get_by_index+0x5e/0x80 [12327.896791][ T285] fib6_nh_init+0x3d8/0x15b0 [12327.896791][ T285] ip6_route_info_create+0xf18/0x17d0 [12327.896791][ T285] addrconf_f6i_alloc+0x244/0x410 [12327.896791][ T285] ipv6_add_addr+0x411/0x2000 [12327.896791][ T285] inet6_addr_add+0x30e/0xa40 [12327.896791][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12327.896791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12327.896791][ T285] netlink_rcv_skb+0x130/0x360 [12327.896791][ T285] netlink_unicast+0x449/0x710 [12327.896791][ T285] netlink_sendmsg+0x723/0xbe0 [12327.896791][ T285] ____sys_sendmsg+0x7b2/0xa10 [12327.896791][ T285] ___sys_sendmsg+0xee/0x170 [12327.896791][ T285] __sys_sendmsg+0xcd/0x170 [12327.896791][ T285] do_syscall_64+0xc6/0x1e0 [12327.896791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12327.896791][ T285] [12327.899232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12327.899232][ T285] netdev_get_by_index+0x5e/0x80 [12327.899232][ T285] fib6_nh_init+0x3d8/0x15b0 [12327.899232][ T285] ip6_route_info_create+0xf18/0x17d0 [12327.899232][ T285] ip6_route_add+0x1c/0x140 [12327.899232][ T285] addrconf_add_mroute+0x129/0x180 [12327.899232][ T285] addrconf_add_dev+0xe2/0x170 [12327.899232][ T285] inet6_addr_add+0x12f/0xa40 [12327.899232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12327.899232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12327.899232][ T285] netlink_rcv_skb+0x130/0x360 [12327.899232][ T285] netlink_unicast+0x449/0x710 [12327.899232][ T285] netlink_sendmsg+0x723/0xbe0 [12327.899232][ T285] ____sys_sendmsg+0x7b2/0xa10 [12327.899232][ T285] ___sys_sendmsg+0xee/0x170 [12327.899232][ T285] __sys_sendmsg+0xcd/0x170 [12327.899232][ T285] do_syscall_64+0xc6/0x1e0 [12327.899232][ T285] [12327.901653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12327.901653][ T285] ipv6_add_dev+0x3ba/0x11c0 [12327.901653][ T285] ipv6_find_idev+0x102/0x170 [12327.901653][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12327.901653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12327.901653][ T285] netlink_rcv_skb+0x130/0x360 [12327.901653][ T285] netlink_unicast+0x449/0x710 [12327.901653][ T285] netlink_sendmsg+0x723/0xbe0 [12327.901653][ T285] ____sys_sendmsg+0x7b2/0xa10 [12327.901653][ T285] ___sys_sendmsg+0xee/0x170 [12327.901653][ T285] __sys_sendmsg+0xcd/0x170 [12327.901653][ T285] do_syscall_64+0xc6/0x1e0 [12327.901653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12327.901653][ T285] [12327.903536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12327.903536][ T285] neigh_parms_alloc+0x1e5/0x510 [12327.903536][ T285] ipv6_add_dev+0x2fe/0x11c0 [12327.903536][ T285] ipv6_find_idev+0x102/0x170 [12327.903536][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12327.903536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12327.903536][ T285] netlink_rcv_skb+0x130/0x360 [12327.903536][ T285] netlink_unicast+0x449/0x710 [12327.903536][ T285] netlink_sendmsg+0x723/0xbe0 [12327.903536][ T285] ____sys_sendmsg+0x7b2/0xa10 [12327.903536][ T285] ___sys_sendmsg+0xee/0x170 [12327.903536][ T285] __sys_sendmsg+0xcd/0x170 [12327.903536][ T285] do_syscall_64+0xc6/0x1e0 [12327.903536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12327.903536][ T285] [12329.931901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12329.932374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12329.932374][ T462] dst_init+0x84/0x4a0 [12329.932374][ T462] dst_alloc+0x97/0x150 [12329.932374][ T462] ip6_dst_alloc+0x23/0x90 [12329.932374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12329.932374][ T462] ip6_pol_route+0x56f/0x840 [12329.932374][ T462] fib6_rule_lookup+0x196/0x240 [12329.932374][ T462] ip6_route_input+0x542/0x980 [12329.932374][ T462] ipv6_rcv+0x8f/0x400 [12329.932374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12329.932374][ T462] process_backlog+0x101/0x620 [12329.932374][ T462] __napi_poll.constprop.0+0xa2/0x460 [12329.932374][ T462] net_rx_action+0x495/0xbe0 [12329.932374][ T462] __do_softirq+0x1b5/0x7f6 [12329.932374][ T462] [12329.934395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12329.934395][ T462] netdev_get_by_index+0x5e/0x80 [12329.934395][ T462] fib6_nh_init+0x3d8/0x15b0 [12329.934395][ T462] ip6_route_info_create+0xf18/0x17d0 [12329.934395][ T462] ip6_route_add+0x1c/0x140 [12329.934395][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12329.934395][ T462] inet6_addr_add+0x4f8/0xa40 [12329.934395][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12329.934395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12329.934395][ T462] netlink_rcv_skb+0x130/0x360 [12329.934395][ T462] netlink_unicast+0x449/0x710 [12329.934395][ T462] netlink_sendmsg+0x723/0xbe0 [12329.934395][ T462] ____sys_sendmsg+0x7b2/0xa10 [12329.934395][ T462] ___sys_sendmsg+0xee/0x170 [12329.934395][ T462] __sys_sendmsg+0xcd/0x170 [12329.934395][ T462] do_syscall_64+0xc6/0x1e0 [12329.934395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12329.934395][ T462] [12329.936849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12329.936849][ T462] netdev_get_by_index+0x5e/0x80 [12329.936849][ T462] fib6_nh_init+0x3d8/0x15b0 [12329.936849][ T462] ip6_route_info_create+0xf18/0x17d0 [12329.936849][ T462] addrconf_f6i_alloc+0x244/0x410 [12329.936849][ T462] ipv6_add_addr+0x411/0x2000 [12329.936849][ T462] inet6_addr_add+0x30e/0xa40 [12329.936849][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12329.936849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12329.936849][ T462] netlink_rcv_skb+0x130/0x360 [12329.936849][ T462] netlink_unicast+0x449/0x710 [12329.936849][ T462] netlink_sendmsg+0x723/0xbe0 [12329.936849][ T462] ____sys_sendmsg+0x7b2/0xa10 [12329.936849][ T462] ___sys_sendmsg+0xee/0x170 [12329.936849][ T462] __sys_sendmsg+0xcd/0x170 [12329.936849][ T462] do_syscall_64+0xc6/0x1e0 [12329.936849][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12329.936849][ T462] [12329.939301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12329.939301][ T462] netdev_get_by_index+0x5e/0x80 [12329.939301][ T462] fib6_nh_init+0x3d8/0x15b0 [12329.939301][ T462] ip6_route_info_create+0xf18/0x17d0 [12329.939301][ T462] ip6_route_add+0x1c/0x140 [12329.939301][ T462] addrconf_add_mroute+0x129/0x180 [12329.939301][ T462] addrconf_add_dev+0xe2/0x170 [12329.939301][ T462] inet6_addr_add+0x12f/0xa40 [12329.939301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12329.939301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12329.939301][ T462] netlink_rcv_skb+0x130/0x360 [12329.939301][ T462] netlink_unicast+0x449/0x710 [12329.939301][ T462] netlink_sendmsg+0x723/0xbe0 [12329.939301][ T462] ____sys_sendmsg+0x7b2/0xa10 [12329.939301][ T462] ___sys_sendmsg+0xee/0x170 [12329.939301][ T462] __sys_sendmsg+0xcd/0x170 [12329.939301][ T462] do_syscall_64+0xc6/0x1e0 [12329.939301][ T462] [12329.941724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12329.941724][ T462] ipv6_add_dev+0x3ba/0x11c0 [12329.941724][ T462] ipv6_find_idev+0x102/0x170 [12329.941724][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12329.941724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12329.941724][ T462] netlink_rcv_skb+0x130/0x360 [12329.941724][ T462] netlink_unicast+0x449/0x710 [12329.941724][ T462] netlink_sendmsg+0x723/0xbe0 [12329.941724][ T462] ____sys_sendmsg+0x7b2/0xa10 [12329.941724][ T462] ___sys_sendmsg+0xee/0x170 [12329.941724][ T462] __sys_sendmsg+0xcd/0x170 [12329.941724][ T462] do_syscall_64+0xc6/0x1e0 [12329.941724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12329.941724][ T462] [12329.943612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12329.943612][ T462] neigh_parms_alloc+0x1e5/0x510 [12329.943612][ T462] ipv6_add_dev+0x2fe/0x11c0 [12329.943612][ T462] ipv6_find_idev+0x102/0x170 [12329.943612][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12329.943612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12329.943612][ T462] netlink_rcv_skb+0x130/0x360 [12329.943612][ T462] netlink_unicast+0x449/0x710 [12329.943612][ T462] netlink_sendmsg+0x723/0xbe0 [12329.943612][ T462] ____sys_sendmsg+0x7b2/0xa10 [12329.943612][ T462] ___sys_sendmsg+0xee/0x170 [12329.943612][ T462] __sys_sendmsg+0xcd/0x170 [12329.943612][ T462] do_syscall_64+0xc6/0x1e0 [12329.943612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12329.943612][ T462] [12333.483919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12333.484405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12333.484405][ T287] netdev_get_by_index+0x5e/0x80 [12333.484405][ T287] fib6_nh_init+0x3d8/0x15b0 [12333.484405][ T287] ip6_route_info_create+0xf18/0x17d0 [12333.484405][ T287] ip6_route_add+0x1c/0x140 [12333.484405][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12333.484405][ T287] inet6_addr_add+0x4f8/0xa40 [12333.484405][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12333.484405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.484405][ T287] netlink_rcv_skb+0x130/0x360 [12333.484405][ T287] netlink_unicast+0x449/0x710 [12333.484405][ T287] netlink_sendmsg+0x723/0xbe0 [12333.484405][ T287] ____sys_sendmsg+0x7b2/0xa10 [12333.484405][ T287] ___sys_sendmsg+0xee/0x170 [12333.484405][ T287] __sys_sendmsg+0xcd/0x170 [12333.484405][ T287] do_syscall_64+0xc6/0x1e0 [12333.484405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.484405][ T287] [12333.486874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12333.486874][ T287] netdev_get_by_index+0x5e/0x80 [12333.486874][ T287] fib6_nh_init+0x3d8/0x15b0 [12333.486874][ T287] ip6_route_info_create+0xf18/0x17d0 [12333.486874][ T287] addrconf_f6i_alloc+0x244/0x410 [12333.486874][ T287] ipv6_add_addr+0x411/0x2000 [12333.486874][ T287] inet6_addr_add+0x30e/0xa40 [12333.486874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12333.486874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.486874][ T287] netlink_rcv_skb+0x130/0x360 [12333.486874][ T287] netlink_unicast+0x449/0x710 [12333.486874][ T287] netlink_sendmsg+0x723/0xbe0 [12333.486874][ T287] ____sys_sendmsg+0x7b2/0xa10 [12333.486874][ T287] ___sys_sendmsg+0xee/0x170 [12333.486874][ T287] __sys_sendmsg+0xcd/0x170 [12333.486874][ T287] do_syscall_64+0xc6/0x1e0 [12333.486874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.486874][ T287] [12333.489310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12333.489310][ T287] netdev_get_by_index+0x5e/0x80 [12333.489310][ T287] fib6_nh_init+0x3d8/0x15b0 [12333.489310][ T287] ip6_route_info_create+0xf18/0x17d0 [12333.489310][ T287] ip6_route_add+0x1c/0x140 [12333.489310][ T287] addrconf_add_mroute+0x129/0x180 [12333.489310][ T287] addrconf_add_dev+0xe2/0x170 [12333.489310][ T287] inet6_addr_add+0x12f/0xa40 [12333.489310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12333.489310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.489310][ T287] netlink_rcv_skb+0x130/0x360 [12333.489310][ T287] netlink_unicast+0x449/0x710 [12333.489310][ T287] netlink_sendmsg+0x723/0xbe0 [12333.489310][ T287] ____sys_sendmsg+0x7b2/0xa10 [12333.489310][ T287] ___sys_sendmsg+0xee/0x170 [12333.489310][ T287] __sys_sendmsg+0xcd/0x170 [12333.489310][ T287] do_syscall_64+0xc6/0x1e0 [12333.489310][ T287] [12333.491718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12333.491718][ T287] ipv6_add_dev+0x3ba/0x11c0 [12333.491718][ T287] ipv6_find_idev+0x102/0x170 [12333.491718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12333.491718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.491718][ T287] netlink_rcv_skb+0x130/0x360 [12333.491718][ T287] netlink_unicast+0x449/0x710 [12333.491718][ T287] netlink_sendmsg+0x723/0xbe0 [12333.491718][ T287] ____sys_sendmsg+0x7b2/0xa10 [12333.491718][ T287] ___sys_sendmsg+0xee/0x170 [12333.491718][ T287] __sys_sendmsg+0xcd/0x170 [12333.491718][ T287] do_syscall_64+0xc6/0x1e0 [12333.491718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.491718][ T287] [12333.493600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12333.493600][ T287] neigh_parms_alloc+0x1e5/0x510 [12333.493600][ T287] ipv6_add_dev+0x2fe/0x11c0 [12333.493600][ T287] ipv6_find_idev+0x102/0x170 [12333.493600][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12333.493600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12333.493600][ T287] netlink_rcv_skb+0x130/0x360 [12333.493600][ T287] netlink_unicast+0x449/0x710 [12333.493600][ T287] netlink_sendmsg+0x723/0xbe0 [12333.493600][ T287] ____sys_sendmsg+0x7b2/0xa10 [12333.493600][ T287] ___sys_sendmsg+0xee/0x170 [12333.493600][ T287] __sys_sendmsg+0xcd/0x170 [12333.493600][ T287] do_syscall_64+0xc6/0x1e0 [12333.493600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12333.493600][ T287] [12338.139897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12338.140350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12338.140350][ T285] dst_init+0x84/0x4a0 [12338.140350][ T285] dst_alloc+0x97/0x150 [12338.140350][ T285] ip6_dst_alloc+0x23/0x90 [12338.140350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12338.140350][ T285] ip6_pol_route+0x56f/0x840 [12338.140350][ T285] fib6_rule_lookup+0x196/0x240 [12338.140350][ T285] ip6_route_input+0x542/0x980 [12338.140350][ T285] ipv6_rcv+0x8f/0x400 [12338.140350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12338.140350][ T285] process_backlog+0x101/0x620 [12338.140350][ T285] __napi_poll.constprop.0+0xa2/0x460 [12338.140350][ T285] net_rx_action+0x495/0xbe0 [12338.140350][ T285] __do_softirq+0x1b5/0x7f6 [12338.140350][ T285] [12338.142162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12338.142162][ T285] netdev_get_by_index+0x5e/0x80 [12338.142162][ T285] fib6_nh_init+0x3d8/0x15b0 [12338.142162][ T285] ip6_route_info_create+0xf18/0x17d0 [12338.142162][ T285] ip6_route_add+0x1c/0x140 [12338.142162][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12338.142162][ T285] inet6_addr_add+0x4f8/0xa40 [12338.142162][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12338.142162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12338.142162][ T285] netlink_rcv_skb+0x130/0x360 [12338.142162][ T285] netlink_unicast+0x449/0x710 [12338.142162][ T285] netlink_sendmsg+0x723/0xbe0 [12338.142162][ T285] ____sys_sendmsg+0x7b2/0xa10 [12338.142162][ T285] ___sys_sendmsg+0xee/0x170 [12338.142162][ T285] __sys_sendmsg+0xcd/0x170 [12338.142162][ T285] do_syscall_64+0xc6/0x1e0 [12338.142162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12338.142162][ T285] [12338.144376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12338.144376][ T285] netdev_get_by_index+0x5e/0x80 [12338.144376][ T285] fib6_nh_init+0x3d8/0x15b0 [12338.144376][ T285] ip6_route_info_create+0xf18/0x17d0 [12338.144376][ T285] addrconf_f6i_alloc+0x244/0x410 [12338.144376][ T285] ipv6_add_addr+0x411/0x2000 [12338.144376][ T285] inet6_addr_add+0x30e/0xa40 [12338.144376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12338.144376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12338.144376][ T285] netlink_rcv_skb+0x130/0x360 [12338.144376][ T285] netlink_unicast+0x449/0x710 [12338.144376][ T285] netlink_sendmsg+0x723/0xbe0 [12338.144376][ T285] ____sys_sendmsg+0x7b2/0xa10 [12338.144376][ T285] ___sys_sendmsg+0xee/0x170 [12338.144376][ T285] __sys_sendmsg+0xcd/0x170 [12338.144376][ T285] do_syscall_64+0xc6/0x1e0 [12338.144376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12338.144376][ T285] [12338.146574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12338.146574][ T285] netdev_get_by_index+0x5e/0x80 [12338.146574][ T285] fib6_nh_init+0x3d8/0x15b0 [12338.146574][ T285] ip6_route_info_create+0xf18/0x17d0 [12338.146574][ T285] ip6_route_add+0x1c/0x140 [12338.146574][ T285] addrconf_add_mroute+0x129/0x180 [12338.146574][ T285] addrconf_add_dev+0xe2/0x170 [12338.146574][ T285] inet6_addr_add+0x12f/0xa40 [12338.146574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12338.146574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12338.146574][ T285] netlink_rcv_skb+0x130/0x360 [12338.146574][ T285] netlink_unicast+0x449/0x710 [12338.146574][ T285] netlink_sendmsg+0x723/0xbe0 [12338.146574][ T285] ____sys_sendmsg+0x7b2/0xa10 [12338.146574][ T285] ___sys_sendmsg+0xee/0x170 [12338.146574][ T285] __sys_sendmsg+0xcd/0x170 [12338.146574][ T285] do_syscall_64+0xc6/0x1e0 [12338.146574][ T285] [12338.148751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12338.148751][ T285] ipv6_add_dev+0x3ba/0x11c0 [12338.148751][ T285] ipv6_find_idev+0x102/0x170 [12338.148751][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12338.148751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12338.148751][ T285] netlink_rcv_skb+0x130/0x360 [12338.148751][ T285] netlink_unicast+0x449/0x710 [12338.148751][ T285] netlink_sendmsg+0x723/0xbe0 [12338.148751][ T285] ____sys_sendmsg+0x7b2/0xa10 [12338.148751][ T285] ___sys_sendmsg+0xee/0x170 [12338.148751][ T285] __sys_sendmsg+0xcd/0x170 [12338.148751][ T285] do_syscall_64+0xc6/0x1e0 [12338.148751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12338.148751][ T285] [12338.150450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12338.150450][ T285] neigh_parms_alloc+0x1e5/0x510 [12338.150450][ T285] ipv6_add_dev+0x2fe/0x11c0 [12338.150450][ T285] ipv6_find_idev+0x102/0x170 [12338.150450][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12338.150450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12338.150450][ T285] netlink_rcv_skb+0x130/0x360 [12338.150450][ T285] netlink_unicast+0x449/0x710 [12338.150450][ T285] netlink_sendmsg+0x723/0xbe0 [12338.150450][ T285] ____sys_sendmsg+0x7b2/0xa10 [12338.150450][ T285] ___sys_sendmsg+0xee/0x170 [12338.150450][ T285] __sys_sendmsg+0xcd/0x170 [12338.150450][ T285] do_syscall_64+0xc6/0x1e0 [12338.150450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12338.150450][ T285] [12340.187852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12340.188312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12340.188312][ T462] dst_init+0x84/0x4a0 [12340.188312][ T462] dst_alloc+0x97/0x150 [12340.188312][ T462] ip6_dst_alloc+0x23/0x90 [12340.188312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12340.188312][ T462] ip6_pol_route+0x56f/0x840 [12340.188312][ T462] fib6_rule_lookup+0x196/0x240 [12340.188312][ T462] ip6_route_input+0x542/0x980 [12340.188312][ T462] ipv6_rcv+0x8f/0x400 [12340.188312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12340.188312][ T462] process_backlog+0x101/0x620 [12340.188312][ T462] __napi_poll.constprop.0+0xa2/0x460 [12340.188312][ T462] net_rx_action+0x495/0xbe0 [12340.188312][ T462] __do_softirq+0x1b5/0x7f6 [12340.188312][ T462] [12340.190113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12340.190113][ T462] netdev_get_by_index+0x5e/0x80 [12340.190113][ T462] fib6_nh_init+0x3d8/0x15b0 [12340.190113][ T462] ip6_route_info_create+0xf18/0x17d0 [12340.190113][ T462] ip6_route_add+0x1c/0x140 [12340.190113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12340.190113][ T462] inet6_addr_add+0x4f8/0xa40 [12340.190113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12340.190113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12340.190113][ T462] netlink_rcv_skb+0x130/0x360 [12340.190113][ T462] netlink_unicast+0x449/0x710 [12340.190113][ T462] netlink_sendmsg+0x723/0xbe0 [12340.190113][ T462] ____sys_sendmsg+0x7b2/0xa10 [12340.190113][ T462] ___sys_sendmsg+0xee/0x170 [12340.190113][ T462] __sys_sendmsg+0xcd/0x170 [12340.190113][ T462] do_syscall_64+0xc6/0x1e0 [12340.190113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12340.190113][ T462] [12340.192323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12340.192323][ T462] netdev_get_by_index+0x5e/0x80 [12340.192323][ T462] fib6_nh_init+0x3d8/0x15b0 [12340.192323][ T462] ip6_route_info_create+0xf18/0x17d0 [12340.192323][ T462] addrconf_f6i_alloc+0x244/0x410 [12340.192323][ T462] ipv6_add_addr+0x411/0x2000 [12340.192323][ T462] inet6_addr_add+0x30e/0xa40 [12340.192323][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12340.192323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12340.192323][ T462] netlink_rcv_skb+0x130/0x360 [12340.192323][ T462] netlink_unicast+0x449/0x710 [12340.192323][ T462] netlink_sendmsg+0x723/0xbe0 [12340.192323][ T462] ____sys_sendmsg+0x7b2/0xa10 [12340.192323][ T462] ___sys_sendmsg+0xee/0x170 [12340.192323][ T462] __sys_sendmsg+0xcd/0x170 [12340.192323][ T462] do_syscall_64+0xc6/0x1e0 [12340.192323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12340.192323][ T462] [12340.194541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12340.194541][ T462] netdev_get_by_index+0x5e/0x80 [12340.194541][ T462] fib6_nh_init+0x3d8/0x15b0 [12340.194541][ T462] ip6_route_info_create+0xf18/0x17d0 [12340.194541][ T462] ip6_route_add+0x1c/0x140 [12340.194541][ T462] addrconf_add_mroute+0x129/0x180 [12340.194541][ T462] addrconf_add_dev+0xe2/0x170 [12340.194541][ T462] inet6_addr_add+0x12f/0xa40 [12340.194541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12340.194541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12340.194541][ T462] netlink_rcv_skb+0x130/0x360 [12340.194541][ T462] netlink_unicast+0x449/0x710 [12340.194541][ T462] netlink_sendmsg+0x723/0xbe0 [12340.194541][ T462] ____sys_sendmsg+0x7b2/0xa10 [12340.194541][ T462] ___sys_sendmsg+0xee/0x170 [12340.194541][ T462] __sys_sendmsg+0xcd/0x170 [12340.194541][ T462] do_syscall_64+0xc6/0x1e0 [12340.194541][ T462] [12340.196701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12340.196701][ T462] ipv6_add_dev+0x3ba/0x11c0 [12340.196701][ T462] ipv6_find_idev+0x102/0x170 [12340.196701][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12340.196701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12340.196701][ T462] netlink_rcv_skb+0x130/0x360 [12340.196701][ T462] netlink_unicast+0x449/0x710 [12340.196701][ T462] netlink_sendmsg+0x723/0xbe0 [12340.196701][ T462] ____sys_sendmsg+0x7b2/0xa10 [12340.196701][ T462] ___sys_sendmsg+0xee/0x170 [12340.196701][ T462] __sys_sendmsg+0xcd/0x170 [12340.196701][ T462] do_syscall_64+0xc6/0x1e0 [12340.196701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12340.196701][ T462] [12340.198395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12340.198395][ T462] neigh_parms_alloc+0x1e5/0x510 [12340.198395][ T462] ipv6_add_dev+0x2fe/0x11c0 [12340.198395][ T462] ipv6_find_idev+0x102/0x170 [12340.198395][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12340.198395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12340.198395][ T462] netlink_rcv_skb+0x130/0x360 [12340.198395][ T462] netlink_unicast+0x449/0x710 [12340.198395][ T462] netlink_sendmsg+0x723/0xbe0 [12340.198395][ T462] ____sys_sendmsg+0x7b2/0xa10 [12340.198395][ T462] ___sys_sendmsg+0xee/0x170 [12340.198395][ T462] __sys_sendmsg+0xcd/0x170 [12340.198395][ T462] do_syscall_64+0xc6/0x1e0 [12340.198395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12340.198395][ T462] [12343.515911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12343.516342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12343.516342][ T287] netdev_get_by_index+0x5e/0x80 [12343.516342][ T287] fib6_nh_init+0x3d8/0x15b0 [12343.516342][ T287] ip6_route_info_create+0xf18/0x17d0 [12343.516342][ T287] ip6_route_add+0x1c/0x140 [12343.516342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12343.516342][ T287] inet6_addr_add+0x4f8/0xa40 [12343.516342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12343.516342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.516342][ T287] netlink_rcv_skb+0x130/0x360 [12343.516342][ T287] netlink_unicast+0x449/0x710 [12343.516342][ T287] netlink_sendmsg+0x723/0xbe0 [12343.516342][ T287] ____sys_sendmsg+0x7b2/0xa10 [12343.516342][ T287] ___sys_sendmsg+0xee/0x170 [12343.516342][ T287] __sys_sendmsg+0xcd/0x170 [12343.516342][ T287] do_syscall_64+0xc6/0x1e0 [12343.516342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.516342][ T287] [12343.518835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12343.518835][ T287] netdev_get_by_index+0x5e/0x80 [12343.518835][ T287] fib6_nh_init+0x3d8/0x15b0 [12343.518835][ T287] ip6_route_info_create+0xf18/0x17d0 [12343.518835][ T287] addrconf_f6i_alloc+0x244/0x410 [12343.518835][ T287] ipv6_add_addr+0x411/0x2000 [12343.518835][ T287] inet6_addr_add+0x30e/0xa40 [12343.518835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12343.518835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.518835][ T287] netlink_rcv_skb+0x130/0x360 [12343.518835][ T287] netlink_unicast+0x449/0x710 [12343.518835][ T287] netlink_sendmsg+0x723/0xbe0 [12343.518835][ T287] ____sys_sendmsg+0x7b2/0xa10 [12343.518835][ T287] ___sys_sendmsg+0xee/0x170 [12343.518835][ T287] __sys_sendmsg+0xcd/0x170 [12343.518835][ T287] do_syscall_64+0xc6/0x1e0 [12343.518835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.518835][ T287] [12343.521301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12343.521301][ T287] netdev_get_by_index+0x5e/0x80 [12343.521301][ T287] fib6_nh_init+0x3d8/0x15b0 [12343.521301][ T287] ip6_route_info_create+0xf18/0x17d0 [12343.521301][ T287] ip6_route_add+0x1c/0x140 [12343.521301][ T287] addrconf_add_mroute+0x129/0x180 [12343.521301][ T287] addrconf_add_dev+0xe2/0x170 [12343.521301][ T287] inet6_addr_add+0x12f/0xa40 [12343.521301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12343.521301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.521301][ T287] netlink_rcv_skb+0x130/0x360 [12343.521301][ T287] netlink_unicast+0x449/0x710 [12343.521301][ T287] netlink_sendmsg+0x723/0xbe0 [12343.521301][ T287] ____sys_sendmsg+0x7b2/0xa10 [12343.521301][ T287] ___sys_sendmsg+0xee/0x170 [12343.521301][ T287] __sys_sendmsg+0xcd/0x170 [12343.521301][ T287] do_syscall_64+0xc6/0x1e0 [12343.521301][ T287] [12343.523735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12343.523735][ T287] ipv6_add_dev+0x3ba/0x11c0 [12343.523735][ T287] ipv6_find_idev+0x102/0x170 [12343.523735][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12343.523735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.523735][ T287] netlink_rcv_skb+0x130/0x360 [12343.523735][ T287] netlink_unicast+0x449/0x710 [12343.523735][ T287] netlink_sendmsg+0x723/0xbe0 [12343.523735][ T287] ____sys_sendmsg+0x7b2/0xa10 [12343.523735][ T287] ___sys_sendmsg+0xee/0x170 [12343.523735][ T287] __sys_sendmsg+0xcd/0x170 [12343.523735][ T287] do_syscall_64+0xc6/0x1e0 [12343.523735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.523735][ T287] [12343.525634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12343.525634][ T287] neigh_parms_alloc+0x1e5/0x510 [12343.525634][ T287] ipv6_add_dev+0x2fe/0x11c0 [12343.525634][ T287] ipv6_find_idev+0x102/0x170 [12343.525634][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12343.525634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12343.525634][ T287] netlink_rcv_skb+0x130/0x360 [12343.525634][ T287] netlink_unicast+0x449/0x710 [12343.525634][ T287] netlink_sendmsg+0x723/0xbe0 [12343.525634][ T287] ____sys_sendmsg+0x7b2/0xa10 [12343.525634][ T287] ___sys_sendmsg+0xee/0x170 [12343.525634][ T287] __sys_sendmsg+0xcd/0x170 [12343.525634][ T287] do_syscall_64+0xc6/0x1e0 [12343.525634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12343.525634][ T287] [12348.387881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12348.388330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12348.388330][ T285] dst_init+0x84/0x4a0 [12348.388330][ T285] dst_alloc+0x97/0x150 [12348.388330][ T285] ip6_dst_alloc+0x23/0x90 [12348.388330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12348.388330][ T285] ip6_pol_route+0x56f/0x840 [12348.388330][ T285] fib6_rule_lookup+0x196/0x240 [12348.388330][ T285] ip6_route_input+0x542/0x980 [12348.388330][ T285] ipv6_rcv+0x8f/0x400 [12348.388330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12348.388330][ T285] process_backlog+0x101/0x620 [12348.388330][ T285] __napi_poll.constprop.0+0xa2/0x460 [12348.388330][ T285] net_rx_action+0x495/0xbe0 [12348.388330][ T285] __do_softirq+0x1b5/0x7f6 [12348.388330][ T285] [12348.390149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12348.390149][ T285] netdev_get_by_index+0x5e/0x80 [12348.390149][ T285] fib6_nh_init+0x3d8/0x15b0 [12348.390149][ T285] ip6_route_info_create+0xf18/0x17d0 [12348.390149][ T285] ip6_route_add+0x1c/0x140 [12348.390149][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12348.390149][ T285] inet6_addr_add+0x4f8/0xa40 [12348.390149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12348.390149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12348.390149][ T285] netlink_rcv_skb+0x130/0x360 [12348.390149][ T285] netlink_unicast+0x449/0x710 [12348.390149][ T285] netlink_sendmsg+0x723/0xbe0 [12348.390149][ T285] ____sys_sendmsg+0x7b2/0xa10 [12348.390149][ T285] ___sys_sendmsg+0xee/0x170 [12348.390149][ T285] __sys_sendmsg+0xcd/0x170 [12348.390149][ T285] do_syscall_64+0xc6/0x1e0 [12348.390149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12348.390149][ T285] [12348.392366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12348.392366][ T285] netdev_get_by_index+0x5e/0x80 [12348.392366][ T285] fib6_nh_init+0x3d8/0x15b0 [12348.392366][ T285] ip6_route_info_create+0xf18/0x17d0 [12348.392366][ T285] addrconf_f6i_alloc+0x244/0x410 [12348.392366][ T285] ipv6_add_addr+0x411/0x2000 [12348.392366][ T285] inet6_addr_add+0x30e/0xa40 [12348.392366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12348.392366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12348.392366][ T285] netlink_rcv_skb+0x130/0x360 [12348.392366][ T285] netlink_unicast+0x449/0x710 [12348.392366][ T285] netlink_sendmsg+0x723/0xbe0 [12348.392366][ T285] ____sys_sendmsg+0x7b2/0xa10 [12348.392366][ T285] ___sys_sendmsg+0xee/0x170 [12348.392366][ T285] __sys_sendmsg+0xcd/0x170 [12348.392366][ T285] do_syscall_64+0xc6/0x1e0 [12348.392366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12348.392366][ T285] [12348.394578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12348.394578][ T285] netdev_get_by_index+0x5e/0x80 [12348.394578][ T285] fib6_nh_init+0x3d8/0x15b0 [12348.394578][ T285] ip6_route_info_create+0xf18/0x17d0 [12348.394578][ T285] ip6_route_add+0x1c/0x140 [12348.394578][ T285] addrconf_add_mroute+0x129/0x180 [12348.394578][ T285] addrconf_add_dev+0xe2/0x170 [12348.394578][ T285] inet6_addr_add+0x12f/0xa40 [12348.394578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12348.394578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12348.394578][ T285] netlink_rcv_skb+0x130/0x360 [12348.394578][ T285] netlink_unicast+0x449/0x710 [12348.394578][ T285] netlink_sendmsg+0x723/0xbe0 [12348.394578][ T285] ____sys_sendmsg+0x7b2/0xa10 [12348.394578][ T285] ___sys_sendmsg+0xee/0x170 [12348.394578][ T285] __sys_sendmsg+0xcd/0x170 [12348.394578][ T285] do_syscall_64+0xc6/0x1e0 [12348.394578][ T285] [12348.396767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12348.396767][ T285] ipv6_add_dev+0x3ba/0x11c0 [12348.396767][ T285] ipv6_find_idev+0x102/0x170 [12348.396767][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12348.396767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12348.396767][ T285] netlink_rcv_skb+0x130/0x360 [12348.396767][ T285] netlink_unicast+0x449/0x710 [12348.396767][ T285] netlink_sendmsg+0x723/0xbe0 [12348.396767][ T285] ____sys_sendmsg+0x7b2/0xa10 [12348.396767][ T285] ___sys_sendmsg+0xee/0x170 [12348.396767][ T285] __sys_sendmsg+0xcd/0x170 [12348.396767][ T285] do_syscall_64+0xc6/0x1e0 [12348.396767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12348.396767][ T285] [12348.398470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12348.398470][ T285] neigh_parms_alloc+0x1e5/0x510 [12348.398470][ T285] ipv6_add_dev+0x2fe/0x11c0 [12348.398470][ T285] ipv6_find_idev+0x102/0x170 [12348.398470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12348.398470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12348.398470][ T285] netlink_rcv_skb+0x130/0x360 [12348.398470][ T285] netlink_unicast+0x449/0x710 [12348.398470][ T285] netlink_sendmsg+0x723/0xbe0 [12348.398470][ T285] ____sys_sendmsg+0x7b2/0xa10 [12348.398470][ T285] ___sys_sendmsg+0xee/0x170 [12348.398470][ T285] __sys_sendmsg+0xcd/0x170 [12348.398470][ T285] do_syscall_64+0xc6/0x1e0 [12348.398470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12348.398470][ T285] [12350.451822][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12350.452208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12350.452208][ T462] dst_init+0x84/0x4a0 [12350.452208][ T462] dst_alloc+0x97/0x150 [12350.452208][ T462] ip6_dst_alloc+0x23/0x90 [12350.452208][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12350.452208][ T462] ip6_pol_route+0x56f/0x840 [12350.452208][ T462] fib6_rule_lookup+0x196/0x240 [12350.452208][ T462] ip6_route_input+0x542/0x980 [12350.452208][ T462] ipv6_rcv+0x8f/0x400 [12350.452208][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12350.452208][ T462] process_backlog+0x101/0x620 [12350.452208][ T462] __napi_poll.constprop.0+0xa2/0x460 [12350.452208][ T462] net_rx_action+0x495/0xbe0 [12350.452208][ T462] __do_softirq+0x1b5/0x7f6 [12350.452208][ T462] [12350.454032][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12350.454032][ T462] netdev_get_by_index+0x5e/0x80 [12350.454032][ T462] fib6_nh_init+0x3d8/0x15b0 [12350.454032][ T462] ip6_route_info_create+0xf18/0x17d0 [12350.454032][ T462] ip6_route_add+0x1c/0x140 [12350.454032][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12350.454032][ T462] inet6_addr_add+0x4f8/0xa40 [12350.454032][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12350.454032][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12350.454032][ T462] netlink_rcv_skb+0x130/0x360 [12350.454032][ T462] netlink_unicast+0x449/0x710 [12350.454032][ T462] netlink_sendmsg+0x723/0xbe0 [12350.454032][ T462] ____sys_sendmsg+0x7b2/0xa10 [12350.454032][ T462] ___sys_sendmsg+0xee/0x170 [12350.454032][ T462] __sys_sendmsg+0xcd/0x170 [12350.454032][ T462] do_syscall_64+0xc6/0x1e0 [12350.454032][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12350.454032][ T462] [12350.456266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12350.456266][ T462] netdev_get_by_index+0x5e/0x80 [12350.456266][ T462] fib6_nh_init+0x3d8/0x15b0 [12350.456266][ T462] ip6_route_info_create+0xf18/0x17d0 [12350.456266][ T462] addrconf_f6i_alloc+0x244/0x410 [12350.456266][ T462] ipv6_add_addr+0x411/0x2000 [12350.456266][ T462] inet6_addr_add+0x30e/0xa40 [12350.456266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12350.456266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12350.456266][ T462] netlink_rcv_skb+0x130/0x360 [12350.456266][ T462] netlink_unicast+0x449/0x710 [12350.456266][ T462] netlink_sendmsg+0x723/0xbe0 [12350.456266][ T462] ____sys_sendmsg+0x7b2/0xa10 [12350.456266][ T462] ___sys_sendmsg+0xee/0x170 [12350.456266][ T462] __sys_sendmsg+0xcd/0x170 [12350.456266][ T462] do_syscall_64+0xc6/0x1e0 [12350.456266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12350.456266][ T462] [12350.458479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12350.458479][ T462] netdev_get_by_index+0x5e/0x80 [12350.458479][ T462] fib6_nh_init+0x3d8/0x15b0 [12350.458479][ T462] ip6_route_info_create+0xf18/0x17d0 [12350.458479][ T462] ip6_route_add+0x1c/0x140 [12350.458479][ T462] addrconf_add_mroute+0x129/0x180 [12350.458479][ T462] addrconf_add_dev+0xe2/0x170 [12350.458479][ T462] inet6_addr_add+0x12f/0xa40 [12350.458479][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12350.458479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12350.458479][ T462] netlink_rcv_skb+0x130/0x360 [12350.458479][ T462] netlink_unicast+0x449/0x710 [12350.458479][ T462] netlink_sendmsg+0x723/0xbe0 [12350.458479][ T462] ____sys_sendmsg+0x7b2/0xa10 [12350.458479][ T462] ___sys_sendmsg+0xee/0x170 [12350.458479][ T462] __sys_sendmsg+0xcd/0x170 [12350.458479][ T462] do_syscall_64+0xc6/0x1e0 [12350.458479][ T462] [12350.460653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12350.460653][ T462] ipv6_add_dev+0x3ba/0x11c0 [12350.460653][ T462] ipv6_find_idev+0x102/0x170 [12350.460653][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12350.460653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12350.460653][ T462] netlink_rcv_skb+0x130/0x360 [12350.460653][ T462] netlink_unicast+0x449/0x710 [12350.460653][ T462] netlink_sendmsg+0x723/0xbe0 [12350.460653][ T462] ____sys_sendmsg+0x7b2/0xa10 [12350.460653][ T462] ___sys_sendmsg+0xee/0x170 [12350.460653][ T462] __sys_sendmsg+0xcd/0x170 [12350.460653][ T462] do_syscall_64+0xc6/0x1e0 [12350.460653][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12350.460653][ T462] [12350.462365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12350.462365][ T462] neigh_parms_alloc+0x1e5/0x510 [12350.462365][ T462] ipv6_add_dev+0x2fe/0x11c0 [12350.462365][ T462] ipv6_find_idev+0x102/0x170 [12350.462365][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12350.462365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12350.462365][ T462] netlink_rcv_skb+0x130/0x360 [12350.462365][ T462] netlink_unicast+0x449/0x710 [12350.462365][ T462] netlink_sendmsg+0x723/0xbe0 [12350.462365][ T462] ____sys_sendmsg+0x7b2/0xa10 [12350.462365][ T462] ___sys_sendmsg+0xee/0x170 [12350.462365][ T462] __sys_sendmsg+0xcd/0x170 [12350.462365][ T462] do_syscall_64+0xc6/0x1e0 [12350.462365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12350.462365][ T462] [12353.763917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12353.764351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12353.764351][ T287] netdev_get_by_index+0x5e/0x80 [12353.764351][ T287] fib6_nh_init+0x3d8/0x15b0 [12353.764351][ T287] ip6_route_info_create+0xf18/0x17d0 [12353.764351][ T287] ip6_route_add+0x1c/0x140 [12353.764351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12353.764351][ T287] inet6_addr_add+0x4f8/0xa40 [12353.764351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12353.764351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12353.764351][ T287] netlink_rcv_skb+0x130/0x360 [12353.764351][ T287] netlink_unicast+0x449/0x710 [12353.764351][ T287] netlink_sendmsg+0x723/0xbe0 [12353.764351][ T287] ____sys_sendmsg+0x7b2/0xa10 [12353.764351][ T287] ___sys_sendmsg+0xee/0x170 [12353.764351][ T287] __sys_sendmsg+0xcd/0x170 [12353.764351][ T287] do_syscall_64+0xc6/0x1e0 [12353.764351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12353.764351][ T287] [12353.766866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12353.766866][ T287] netdev_get_by_index+0x5e/0x80 [12353.766866][ T287] fib6_nh_init+0x3d8/0x15b0 [12353.766866][ T287] ip6_route_info_create+0xf18/0x17d0 [12353.766866][ T287] addrconf_f6i_alloc+0x244/0x410 [12353.766866][ T287] ipv6_add_addr+0x411/0x2000 [12353.766866][ T287] inet6_addr_add+0x30e/0xa40 [12353.766866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12353.766866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12353.766866][ T287] netlink_rcv_skb+0x130/0x360 [12353.766866][ T287] netlink_unicast+0x449/0x710 [12353.766866][ T287] netlink_sendmsg+0x723/0xbe0 [12353.766866][ T287] ____sys_sendmsg+0x7b2/0xa10 [12353.766866][ T287] ___sys_sendmsg+0xee/0x170 [12353.766866][ T287] __sys_sendmsg+0xcd/0x170 [12353.766866][ T287] do_syscall_64+0xc6/0x1e0 [12353.766866][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12353.766866][ T287] [12353.769353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12353.769353][ T287] netdev_get_by_index+0x5e/0x80 [12353.769353][ T287] fib6_nh_init+0x3d8/0x15b0 [12353.769353][ T287] ip6_route_info_create+0xf18/0x17d0 [12353.769353][ T287] ip6_route_add+0x1c/0x140 [12353.769353][ T287] addrconf_add_mroute+0x129/0x180 [12353.769353][ T287] addrconf_add_dev+0xe2/0x170 [12353.769353][ T287] inet6_addr_add+0x12f/0xa40 [12353.769353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12353.769353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12353.769353][ T287] netlink_rcv_skb+0x130/0x360 [12353.769353][ T287] netlink_unicast+0x449/0x710 [12353.769353][ T287] netlink_sendmsg+0x723/0xbe0 [12353.769353][ T287] ____sys_sendmsg+0x7b2/0xa10 [12353.769353][ T287] ___sys_sendmsg+0xee/0x170 [12353.769353][ T287] __sys_sendmsg+0xcd/0x170 [12353.769353][ T287] do_syscall_64+0xc6/0x1e0 [12353.769353][ T287] [12353.771798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12353.771798][ T287] ipv6_add_dev+0x3ba/0x11c0 [12353.771798][ T287] ipv6_find_idev+0x102/0x170 [12353.771798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12353.771798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12353.771798][ T287] netlink_rcv_skb+0x130/0x360 [12353.771798][ T287] netlink_unicast+0x449/0x710 [12353.771798][ T287] netlink_sendmsg+0x723/0xbe0 [12353.771798][ T287] ____sys_sendmsg+0x7b2/0xa10 [12353.771798][ T287] ___sys_sendmsg+0xee/0x170 [12353.771798][ T287] __sys_sendmsg+0xcd/0x170 [12353.771798][ T287] do_syscall_64+0xc6/0x1e0 [12353.771798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12353.771798][ T287] [12353.773724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12353.773724][ T287] neigh_parms_alloc+0x1e5/0x510 [12353.773724][ T287] ipv6_add_dev+0x2fe/0x11c0 [12353.773724][ T287] ipv6_find_idev+0x102/0x170 [12353.773724][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12353.773724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12353.773724][ T287] netlink_rcv_skb+0x130/0x360 [12353.773724][ T287] netlink_unicast+0x449/0x710 [12353.773724][ T287] netlink_sendmsg+0x723/0xbe0 [12353.773724][ T287] ____sys_sendmsg+0x7b2/0xa10 [12353.773724][ T287] ___sys_sendmsg+0xee/0x170 [12353.773724][ T287] __sys_sendmsg+0xcd/0x170 [12353.773724][ T287] do_syscall_64+0xc6/0x1e0 [12353.773724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12353.773724][ T287] [12358.635886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12358.636345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12358.636345][ T285] dst_init+0x84/0x4a0 [12358.636345][ T285] dst_alloc+0x97/0x150 [12358.636345][ T285] ip6_dst_alloc+0x23/0x90 [12358.636345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12358.636345][ T285] ip6_pol_route+0x56f/0x840 [12358.636345][ T285] fib6_rule_lookup+0x196/0x240 [12358.636345][ T285] ip6_route_input+0x542/0x980 [12358.636345][ T285] ipv6_rcv+0x8f/0x400 [12358.636345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12358.636345][ T285] process_backlog+0x101/0x620 [12358.636345][ T285] __napi_poll.constprop.0+0xa2/0x460 [12358.636345][ T285] net_rx_action+0x495/0xbe0 [12358.636345][ T285] __do_softirq+0x1b5/0x7f6 [12358.636345][ T285] [12358.638144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12358.638144][ T285] netdev_get_by_index+0x5e/0x80 [12358.638144][ T285] fib6_nh_init+0x3d8/0x15b0 [12358.638144][ T285] ip6_route_info_create+0xf18/0x17d0 [12358.638144][ T285] ip6_route_add+0x1c/0x140 [12358.638144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12358.638144][ T285] inet6_addr_add+0x4f8/0xa40 [12358.638144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12358.638144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12358.638144][ T285] netlink_rcv_skb+0x130/0x360 [12358.638144][ T285] netlink_unicast+0x449/0x710 [12358.638144][ T285] netlink_sendmsg+0x723/0xbe0 [12358.638144][ T285] ____sys_sendmsg+0x7b2/0xa10 [12358.638144][ T285] ___sys_sendmsg+0xee/0x170 [12358.638144][ T285] __sys_sendmsg+0xcd/0x170 [12358.638144][ T285] do_syscall_64+0xc6/0x1e0 [12358.638144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12358.638144][ T285] [12358.640353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12358.640353][ T285] netdev_get_by_index+0x5e/0x80 [12358.640353][ T285] fib6_nh_init+0x3d8/0x15b0 [12358.640353][ T285] ip6_route_info_create+0xf18/0x17d0 [12358.640353][ T285] addrconf_f6i_alloc+0x244/0x410 [12358.640353][ T285] ipv6_add_addr+0x411/0x2000 [12358.640353][ T285] inet6_addr_add+0x30e/0xa40 [12358.640353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12358.640353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12358.640353][ T285] netlink_rcv_skb+0x130/0x360 [12358.640353][ T285] netlink_unicast+0x449/0x710 [12358.640353][ T285] netlink_sendmsg+0x723/0xbe0 [12358.640353][ T285] ____sys_sendmsg+0x7b2/0xa10 [12358.640353][ T285] ___sys_sendmsg+0xee/0x170 [12358.640353][ T285] __sys_sendmsg+0xcd/0x170 [12358.640353][ T285] do_syscall_64+0xc6/0x1e0 [12358.640353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12358.640353][ T285] [12358.642566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12358.642566][ T285] netdev_get_by_index+0x5e/0x80 [12358.642566][ T285] fib6_nh_init+0x3d8/0x15b0 [12358.642566][ T285] ip6_route_info_create+0xf18/0x17d0 [12358.642566][ T285] ip6_route_add+0x1c/0x140 [12358.642566][ T285] addrconf_add_mroute+0x129/0x180 [12358.642566][ T285] addrconf_add_dev+0xe2/0x170 [12358.642566][ T285] inet6_addr_add+0x12f/0xa40 [12358.642566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12358.642566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12358.642566][ T285] netlink_rcv_skb+0x130/0x360 [12358.642566][ T285] netlink_unicast+0x449/0x710 [12358.642566][ T285] netlink_sendmsg+0x723/0xbe0 [12358.642566][ T285] ____sys_sendmsg+0x7b2/0xa10 [12358.642566][ T285] ___sys_sendmsg+0xee/0x170 [12358.642566][ T285] __sys_sendmsg+0xcd/0x170 [12358.642566][ T285] do_syscall_64+0xc6/0x1e0 [12358.642566][ T285] [12358.644735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12358.644735][ T285] ipv6_add_dev+0x3ba/0x11c0 [12358.644735][ T285] ipv6_find_idev+0x102/0x170 [12358.644735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12358.644735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12358.644735][ T285] netlink_rcv_skb+0x130/0x360 [12358.644735][ T285] netlink_unicast+0x449/0x710 [12358.644735][ T285] netlink_sendmsg+0x723/0xbe0 [12358.644735][ T285] ____sys_sendmsg+0x7b2/0xa10 [12358.644735][ T285] ___sys_sendmsg+0xee/0x170 [12358.644735][ T285] __sys_sendmsg+0xcd/0x170 [12358.644735][ T285] do_syscall_64+0xc6/0x1e0 [12358.644735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12358.644735][ T285] [12358.646443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12358.646443][ T285] neigh_parms_alloc+0x1e5/0x510 [12358.646443][ T285] ipv6_add_dev+0x2fe/0x11c0 [12358.646443][ T285] ipv6_find_idev+0x102/0x170 [12358.646443][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12358.646443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12358.646443][ T285] netlink_rcv_skb+0x130/0x360 [12358.646443][ T285] netlink_unicast+0x449/0x710 [12358.646443][ T285] netlink_sendmsg+0x723/0xbe0 [12358.646443][ T285] ____sys_sendmsg+0x7b2/0xa10 [12358.646443][ T285] ___sys_sendmsg+0xee/0x170 [12358.646443][ T285] __sys_sendmsg+0xcd/0x170 [12358.646443][ T285] do_syscall_64+0xc6/0x1e0 [12358.646443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12358.646443][ T285] [12360.699934][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12360.700415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12360.700415][ T462] dst_init+0x84/0x4a0 [12360.700415][ T462] dst_alloc+0x97/0x150 [12360.700415][ T462] ip6_dst_alloc+0x23/0x90 [12360.700415][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12360.700415][ T462] ip6_pol_route+0x56f/0x840 [12360.700415][ T462] fib6_rule_lookup+0x196/0x240 [12360.700415][ T462] ip6_route_input+0x542/0x980 [12360.700415][ T462] ipv6_rcv+0x8f/0x400 [12360.700415][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12360.700415][ T462] process_backlog+0x101/0x620 [12360.700415][ T462] __napi_poll.constprop.0+0xa2/0x460 [12360.700415][ T462] net_rx_action+0x495/0xbe0 [12360.700415][ T462] __do_softirq+0x1b5/0x7f6 [12360.700415][ T462] [12360.702238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12360.702238][ T462] netdev_get_by_index+0x5e/0x80 [12360.702238][ T462] fib6_nh_init+0x3d8/0x15b0 [12360.702238][ T462] ip6_route_info_create+0xf18/0x17d0 [12360.702238][ T462] ip6_route_add+0x1c/0x140 [12360.702238][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12360.702238][ T462] inet6_addr_add+0x4f8/0xa40 [12360.702238][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12360.702238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12360.702238][ T462] netlink_rcv_skb+0x130/0x360 [12360.702238][ T462] netlink_unicast+0x449/0x710 [12360.702238][ T462] netlink_sendmsg+0x723/0xbe0 [12360.702238][ T462] ____sys_sendmsg+0x7b2/0xa10 [12360.702238][ T462] ___sys_sendmsg+0xee/0x170 [12360.702238][ T462] __sys_sendmsg+0xcd/0x170 [12360.702238][ T462] do_syscall_64+0xc6/0x1e0 [12360.702238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12360.702238][ T462] [12360.704446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12360.704446][ T462] netdev_get_by_index+0x5e/0x80 [12360.704446][ T462] fib6_nh_init+0x3d8/0x15b0 [12360.704446][ T462] ip6_route_info_create+0xf18/0x17d0 [12360.704446][ T462] addrconf_f6i_alloc+0x244/0x410 [12360.704446][ T462] ipv6_add_addr+0x411/0x2000 [12360.704446][ T462] inet6_addr_add+0x30e/0xa40 [12360.704446][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12360.704446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12360.704446][ T462] netlink_rcv_skb+0x130/0x360 [12360.704446][ T462] netlink_unicast+0x449/0x710 [12360.704446][ T462] netlink_sendmsg+0x723/0xbe0 [12360.704446][ T462] ____sys_sendmsg+0x7b2/0xa10 [12360.704446][ T462] ___sys_sendmsg+0xee/0x170 [12360.704446][ T462] __sys_sendmsg+0xcd/0x170 [12360.704446][ T462] do_syscall_64+0xc6/0x1e0 [12360.704446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12360.704446][ T462] [12360.706653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12360.706653][ T462] netdev_get_by_index+0x5e/0x80 [12360.706653][ T462] fib6_nh_init+0x3d8/0x15b0 [12360.706653][ T462] ip6_route_info_create+0xf18/0x17d0 [12360.706653][ T462] ip6_route_add+0x1c/0x140 [12360.706653][ T462] addrconf_add_mroute+0x129/0x180 [12360.706653][ T462] addrconf_add_dev+0xe2/0x170 [12360.706653][ T462] inet6_addr_add+0x12f/0xa40 [12360.706653][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12360.706653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12360.706653][ T462] netlink_rcv_skb+0x130/0x360 [12360.706653][ T462] netlink_unicast+0x449/0x710 [12360.706653][ T462] netlink_sendmsg+0x723/0xbe0 [12360.706653][ T462] ____sys_sendmsg+0x7b2/0xa10 [12360.706653][ T462] ___sys_sendmsg+0xee/0x170 [12360.706653][ T462] __sys_sendmsg+0xcd/0x170 [12360.706653][ T462] do_syscall_64+0xc6/0x1e0 [12360.706653][ T462] [12360.708807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12360.708807][ T462] ipv6_add_dev+0x3ba/0x11c0 [12360.708807][ T462] ipv6_find_idev+0x102/0x170 [12360.708807][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12360.708807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12360.708807][ T462] netlink_rcv_skb+0x130/0x360 [12360.708807][ T462] netlink_unicast+0x449/0x710 [12360.708807][ T462] netlink_sendmsg+0x723/0xbe0 [12360.708807][ T462] ____sys_sendmsg+0x7b2/0xa10 [12360.708807][ T462] ___sys_sendmsg+0xee/0x170 [12360.708807][ T462] __sys_sendmsg+0xcd/0x170 [12360.708807][ T462] do_syscall_64+0xc6/0x1e0 [12360.708807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12360.708807][ T462] [12360.710517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12360.710517][ T462] neigh_parms_alloc+0x1e5/0x510 [12360.710517][ T462] ipv6_add_dev+0x2fe/0x11c0 [12360.710517][ T462] ipv6_find_idev+0x102/0x170 [12360.710517][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12360.710517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12360.710517][ T462] netlink_rcv_skb+0x130/0x360 [12360.710517][ T462] netlink_unicast+0x449/0x710 [12360.710517][ T462] netlink_sendmsg+0x723/0xbe0 [12360.710517][ T462] ____sys_sendmsg+0x7b2/0xa10 [12360.710517][ T462] ___sys_sendmsg+0xee/0x170 [12360.710517][ T462] __sys_sendmsg+0xcd/0x170 [12360.710517][ T462] do_syscall_64+0xc6/0x1e0 [12360.710517][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12360.710517][ T462] [12363.859926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12363.860453][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12363.860453][ T287] netdev_get_by_index+0x5e/0x80 [12363.860453][ T287] fib6_nh_init+0x3d8/0x15b0 [12363.860453][ T287] ip6_route_info_create+0xf18/0x17d0 [12363.860453][ T287] ip6_route_add+0x1c/0x140 [12363.860453][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12363.860453][ T287] inet6_addr_add+0x4f8/0xa40 [12363.860453][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12363.860453][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12363.860453][ T287] netlink_rcv_skb+0x130/0x360 [12363.860453][ T287] netlink_unicast+0x449/0x710 [12363.860453][ T287] netlink_sendmsg+0x723/0xbe0 [12363.860453][ T287] ____sys_sendmsg+0x7b2/0xa10 [12363.860453][ T287] ___sys_sendmsg+0xee/0x170 [12363.860453][ T287] __sys_sendmsg+0xcd/0x170 [12363.860453][ T287] do_syscall_64+0xc6/0x1e0 [12363.860453][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12363.860453][ T287] [12363.862688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12363.862688][ T287] netdev_get_by_index+0x5e/0x80 [12363.862688][ T287] fib6_nh_init+0x3d8/0x15b0 [12363.862688][ T287] ip6_route_info_create+0xf18/0x17d0 [12363.862688][ T287] addrconf_f6i_alloc+0x244/0x410 [12363.862688][ T287] ipv6_add_addr+0x411/0x2000 [12363.862688][ T287] inet6_addr_add+0x30e/0xa40 [12363.862688][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12363.862688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12363.862688][ T287] netlink_rcv_skb+0x130/0x360 [12363.862688][ T287] netlink_unicast+0x449/0x710 [12363.862688][ T287] netlink_sendmsg+0x723/0xbe0 [12363.862688][ T287] ____sys_sendmsg+0x7b2/0xa10 [12363.862688][ T287] ___sys_sendmsg+0xee/0x170 [12363.862688][ T287] __sys_sendmsg+0xcd/0x170 [12363.862688][ T287] do_syscall_64+0xc6/0x1e0 [12363.862688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12363.862688][ T287] [12363.865403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12363.865403][ T287] netdev_get_by_index+0x5e/0x80 [12363.865403][ T287] fib6_nh_init+0x3d8/0x15b0 [12363.865403][ T287] ip6_route_info_create+0xf18/0x17d0 [12363.865403][ T287] ip6_route_add+0x1c/0x140 [12363.865403][ T287] addrconf_add_mroute+0x129/0x180 [12363.865403][ T287] addrconf_add_dev+0xe2/0x170 [12363.865403][ T287] inet6_addr_add+0x12f/0xa40 [12363.865403][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12363.865403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12363.865403][ T287] netlink_rcv_skb+0x130/0x360 [12363.865403][ T287] netlink_unicast+0x449/0x710 [12363.865403][ T287] netlink_sendmsg+0x723/0xbe0 [12363.865403][ T287] ____sys_sendmsg+0x7b2/0xa10 [12363.865403][ T287] ___sys_sendmsg+0xee/0x170 [12363.865403][ T287] __sys_sendmsg+0xcd/0x170 [12363.865403][ T287] do_syscall_64+0xc6/0x1e0 [12363.865403][ T287] [12363.867601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12363.867601][ T287] ipv6_add_dev+0x3ba/0x11c0 [12363.867601][ T287] ipv6_find_idev+0x102/0x170 [12363.867601][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12363.867601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12363.867601][ T287] netlink_rcv_skb+0x130/0x360 [12363.867601][ T287] netlink_unicast+0x449/0x710 [12363.867601][ T287] netlink_sendmsg+0x723/0xbe0 [12363.867601][ T287] ____sys_sendmsg+0x7b2/0xa10 [12363.867601][ T287] ___sys_sendmsg+0xee/0x170 [12363.867601][ T287] __sys_sendmsg+0xcd/0x170 [12363.867601][ T287] do_syscall_64+0xc6/0x1e0 [12363.867601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12363.867601][ T287] [12363.869303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12363.869303][ T287] neigh_parms_alloc+0x1e5/0x510 [12363.869303][ T287] ipv6_add_dev+0x2fe/0x11c0 [12363.869303][ T287] ipv6_find_idev+0x102/0x170 [12363.869303][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12363.869303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12363.869303][ T287] netlink_rcv_skb+0x130/0x360 [12363.869303][ T287] netlink_unicast+0x449/0x710 [12363.869303][ T287] netlink_sendmsg+0x723/0xbe0 [12363.869303][ T287] ____sys_sendmsg+0x7b2/0xa10 [12363.869303][ T287] ___sys_sendmsg+0xee/0x170 [12363.869303][ T287] __sys_sendmsg+0xcd/0x170 [12363.869303][ T287] do_syscall_64+0xc6/0x1e0 [12363.869303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12363.869303][ T287] [12368.723934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12368.724354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12368.724354][ T285] dst_init+0x84/0x4a0 [12368.724354][ T285] dst_alloc+0x97/0x150 [12368.724354][ T285] ip6_dst_alloc+0x23/0x90 [12368.724354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12368.724354][ T285] ip6_pol_route+0x56f/0x840 [12368.724354][ T285] fib6_rule_lookup+0x196/0x240 [12368.724354][ T285] ip6_route_input+0x542/0x980 [12368.724354][ T285] ipv6_rcv+0x8f/0x400 [12368.724354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12368.724354][ T285] process_backlog+0x101/0x620 [12368.724354][ T285] __napi_poll.constprop.0+0xa2/0x460 [12368.724354][ T285] net_rx_action+0x495/0xbe0 [12368.724354][ T285] __do_softirq+0x1b5/0x7f6 [12368.724354][ T285] [12368.726140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12368.726140][ T285] netdev_get_by_index+0x5e/0x80 [12368.726140][ T285] fib6_nh_init+0x3d8/0x15b0 [12368.726140][ T285] ip6_route_info_create+0xf18/0x17d0 [12368.726140][ T285] ip6_route_add+0x1c/0x140 [12368.726140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12368.726140][ T285] inet6_addr_add+0x4f8/0xa40 [12368.726140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12368.726140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12368.726140][ T285] netlink_rcv_skb+0x130/0x360 [12368.726140][ T285] netlink_unicast+0x449/0x710 [12368.726140][ T285] netlink_sendmsg+0x723/0xbe0 [12368.726140][ T285] ____sys_sendmsg+0x7b2/0xa10 [12368.726140][ T285] ___sys_sendmsg+0xee/0x170 [12368.726140][ T285] __sys_sendmsg+0xcd/0x170 [12368.726140][ T285] do_syscall_64+0xc6/0x1e0 [12368.726140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12368.726140][ T285] [12368.728336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12368.728336][ T285] netdev_get_by_index+0x5e/0x80 [12368.728336][ T285] fib6_nh_init+0x3d8/0x15b0 [12368.728336][ T285] ip6_route_info_create+0xf18/0x17d0 [12368.728336][ T285] addrconf_f6i_alloc+0x244/0x410 [12368.728336][ T285] ipv6_add_addr+0x411/0x2000 [12368.728336][ T285] inet6_addr_add+0x30e/0xa40 [12368.728336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12368.728336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12368.728336][ T285] netlink_rcv_skb+0x130/0x360 [12368.728336][ T285] netlink_unicast+0x449/0x710 [12368.728336][ T285] netlink_sendmsg+0x723/0xbe0 [12368.728336][ T285] ____sys_sendmsg+0x7b2/0xa10 [12368.728336][ T285] ___sys_sendmsg+0xee/0x170 [12368.728336][ T285] __sys_sendmsg+0xcd/0x170 [12368.728336][ T285] do_syscall_64+0xc6/0x1e0 [12368.728336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12368.728336][ T285] [12368.730513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12368.730513][ T285] netdev_get_by_index+0x5e/0x80 [12368.730513][ T285] fib6_nh_init+0x3d8/0x15b0 [12368.730513][ T285] ip6_route_info_create+0xf18/0x17d0 [12368.730513][ T285] ip6_route_add+0x1c/0x140 [12368.730513][ T285] addrconf_add_mroute+0x129/0x180 [12368.730513][ T285] addrconf_add_dev+0xe2/0x170 [12368.730513][ T285] inet6_addr_add+0x12f/0xa40 [12368.730513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12368.730513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12368.730513][ T285] netlink_rcv_skb+0x130/0x360 [12368.730513][ T285] netlink_unicast+0x449/0x710 [12368.730513][ T285] netlink_sendmsg+0x723/0xbe0 [12368.730513][ T285] ____sys_sendmsg+0x7b2/0xa10 [12368.730513][ T285] ___sys_sendmsg+0xee/0x170 [12368.730513][ T285] __sys_sendmsg+0xcd/0x170 [12368.730513][ T285] do_syscall_64+0xc6/0x1e0 [12368.730513][ T285] [12368.732654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12368.732654][ T285] ipv6_add_dev+0x3ba/0x11c0 [12368.732654][ T285] ipv6_find_idev+0x102/0x170 [12368.732654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12368.732654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12368.732654][ T285] netlink_rcv_skb+0x130/0x360 [12368.732654][ T285] netlink_unicast+0x449/0x710 [12368.732654][ T285] netlink_sendmsg+0x723/0xbe0 [12368.732654][ T285] ____sys_sendmsg+0x7b2/0xa10 [12368.732654][ T285] ___sys_sendmsg+0xee/0x170 [12368.732654][ T285] __sys_sendmsg+0xcd/0x170 [12368.732654][ T285] do_syscall_64+0xc6/0x1e0 [12368.732654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12368.732654][ T285] [12368.734420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12368.734420][ T285] neigh_parms_alloc+0x1e5/0x510 [12368.734420][ T285] ipv6_add_dev+0x2fe/0x11c0 [12368.734420][ T285] ipv6_find_idev+0x102/0x170 [12368.734420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12368.734420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12368.734420][ T285] netlink_rcv_skb+0x130/0x360 [12368.734420][ T285] netlink_unicast+0x449/0x710 [12368.734420][ T285] netlink_sendmsg+0x723/0xbe0 [12368.734420][ T285] ____sys_sendmsg+0x7b2/0xa10 [12368.734420][ T285] ___sys_sendmsg+0xee/0x170 [12368.734420][ T285] __sys_sendmsg+0xcd/0x170 [12368.734420][ T285] do_syscall_64+0xc6/0x1e0 [12368.734420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12368.734420][ T285] [12370.771895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12370.772365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12370.772365][ T462] dst_init+0x84/0x4a0 [12370.772365][ T462] dst_alloc+0x97/0x150 [12370.772365][ T462] ip6_dst_alloc+0x23/0x90 [12370.772365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12370.772365][ T462] ip6_pol_route+0x56f/0x840 [12370.772365][ T462] fib6_rule_lookup+0x196/0x240 [12370.772365][ T462] ip6_route_input+0x542/0x980 [12370.772365][ T462] ipv6_rcv+0x8f/0x400 [12370.772365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12370.772365][ T462] process_backlog+0x101/0x620 [12370.772365][ T462] __napi_poll.constprop.0+0xa2/0x460 [12370.772365][ T462] net_rx_action+0x495/0xbe0 [12370.772365][ T462] __do_softirq+0x1b5/0x7f6 [12370.772365][ T462] [12370.774152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12370.774152][ T462] netdev_get_by_index+0x5e/0x80 [12370.774152][ T462] fib6_nh_init+0x3d8/0x15b0 [12370.774152][ T462] ip6_route_info_create+0xf18/0x17d0 [12370.774152][ T462] ip6_route_add+0x1c/0x140 [12370.774152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12370.774152][ T462] inet6_addr_add+0x4f8/0xa40 [12370.774152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12370.774152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12370.774152][ T462] netlink_rcv_skb+0x130/0x360 [12370.774152][ T462] netlink_unicast+0x449/0x710 [12370.774152][ T462] netlink_sendmsg+0x723/0xbe0 [12370.774152][ T462] ____sys_sendmsg+0x7b2/0xa10 [12370.774152][ T462] ___sys_sendmsg+0xee/0x170 [12370.774152][ T462] __sys_sendmsg+0xcd/0x170 [12370.774152][ T462] do_syscall_64+0xc6/0x1e0 [12370.774152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12370.774152][ T462] [12370.776469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12370.776469][ T462] netdev_get_by_index+0x5e/0x80 [12370.776469][ T462] fib6_nh_init+0x3d8/0x15b0 [12370.776469][ T462] ip6_route_info_create+0xf18/0x17d0 [12370.776469][ T462] addrconf_f6i_alloc+0x244/0x410 [12370.776469][ T462] ipv6_add_addr+0x411/0x2000 [12370.776469][ T462] inet6_addr_add+0x30e/0xa40 [12370.776469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12370.776469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12370.776469][ T462] netlink_rcv_skb+0x130/0x360 [12370.776469][ T462] netlink_unicast+0x449/0x710 [12370.776469][ T462] netlink_sendmsg+0x723/0xbe0 [12370.776469][ T462] ____sys_sendmsg+0x7b2/0xa10 [12370.776469][ T462] ___sys_sendmsg+0xee/0x170 [12370.776469][ T462] __sys_sendmsg+0xcd/0x170 [12370.776469][ T462] do_syscall_64+0xc6/0x1e0 [12370.776469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12370.776469][ T462] [12370.778637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12370.778637][ T462] netdev_get_by_index+0x5e/0x80 [12370.778637][ T462] fib6_nh_init+0x3d8/0x15b0 [12370.778637][ T462] ip6_route_info_create+0xf18/0x17d0 [12370.778637][ T462] ip6_route_add+0x1c/0x140 [12370.778637][ T462] addrconf_add_mroute+0x129/0x180 [12370.778637][ T462] addrconf_add_dev+0xe2/0x170 [12370.778637][ T462] inet6_addr_add+0x12f/0xa40 [12370.778637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12370.778637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12370.778637][ T462] netlink_rcv_skb+0x130/0x360 [12370.778637][ T462] netlink_unicast+0x449/0x710 [12370.778637][ T462] netlink_sendmsg+0x723/0xbe0 [12370.778637][ T462] ____sys_sendmsg+0x7b2/0xa10 [12370.778637][ T462] ___sys_sendmsg+0xee/0x170 [12370.778637][ T462] __sys_sendmsg+0xcd/0x170 [12370.778637][ T462] do_syscall_64+0xc6/0x1e0 [12370.778637][ T462] [12370.780777][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12370.780777][ T462] ipv6_add_dev+0x3ba/0x11c0 [12370.780777][ T462] ipv6_find_idev+0x102/0x170 [12370.780777][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12370.780777][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12370.780777][ T462] netlink_rcv_skb+0x130/0x360 [12370.780777][ T462] netlink_unicast+0x449/0x710 [12370.780777][ T462] netlink_sendmsg+0x723/0xbe0 [12370.780777][ T462] ____sys_sendmsg+0x7b2/0xa10 [12370.780777][ T462] ___sys_sendmsg+0xee/0x170 [12370.780777][ T462] __sys_sendmsg+0xcd/0x170 [12370.780777][ T462] do_syscall_64+0xc6/0x1e0 [12370.780777][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12370.780777][ T462] [12370.782607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12370.782607][ T462] neigh_parms_alloc+0x1e5/0x510 [12370.782607][ T462] ipv6_add_dev+0x2fe/0x11c0 [12370.782607][ T462] ipv6_find_idev+0x102/0x170 [12370.782607][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12370.782607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12370.782607][ T462] netlink_rcv_skb+0x130/0x360 [12370.782607][ T462] netlink_unicast+0x449/0x710 [12370.782607][ T462] netlink_sendmsg+0x723/0xbe0 [12370.782607][ T462] ____sys_sendmsg+0x7b2/0xa10 [12370.782607][ T462] ___sys_sendmsg+0xee/0x170 [12370.782607][ T462] __sys_sendmsg+0xcd/0x170 [12370.782607][ T462] do_syscall_64+0xc6/0x1e0 [12370.782607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12370.782607][ T462] [12374.123860][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12374.124350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12374.124350][ T287] netdev_get_by_index+0x5e/0x80 [12374.124350][ T287] fib6_nh_init+0x3d8/0x15b0 [12374.124350][ T287] ip6_route_info_create+0xf18/0x17d0 [12374.124350][ T287] ip6_route_add+0x1c/0x140 [12374.124350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12374.124350][ T287] inet6_addr_add+0x4f8/0xa40 [12374.124350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12374.124350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.124350][ T287] netlink_rcv_skb+0x130/0x360 [12374.124350][ T287] netlink_unicast+0x449/0x710 [12374.124350][ T287] netlink_sendmsg+0x723/0xbe0 [12374.124350][ T287] ____sys_sendmsg+0x7b2/0xa10 [12374.124350][ T287] ___sys_sendmsg+0xee/0x170 [12374.124350][ T287] __sys_sendmsg+0xcd/0x170 [12374.124350][ T287] do_syscall_64+0xc6/0x1e0 [12374.124350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.124350][ T287] [12374.126556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12374.126556][ T287] netdev_get_by_index+0x5e/0x80 [12374.126556][ T287] fib6_nh_init+0x3d8/0x15b0 [12374.126556][ T287] ip6_route_info_create+0xf18/0x17d0 [12374.126556][ T287] addrconf_f6i_alloc+0x244/0x410 [12374.126556][ T287] ipv6_add_addr+0x411/0x2000 [12374.126556][ T287] inet6_addr_add+0x30e/0xa40 [12374.126556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12374.126556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.126556][ T287] netlink_rcv_skb+0x130/0x360 [12374.126556][ T287] netlink_unicast+0x449/0x710 [12374.126556][ T287] netlink_sendmsg+0x723/0xbe0 [12374.126556][ T287] ____sys_sendmsg+0x7b2/0xa10 [12374.126556][ T287] ___sys_sendmsg+0xee/0x170 [12374.126556][ T287] __sys_sendmsg+0xcd/0x170 [12374.126556][ T287] do_syscall_64+0xc6/0x1e0 [12374.126556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.126556][ T287] [12374.128741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12374.128741][ T287] netdev_get_by_index+0x5e/0x80 [12374.128741][ T287] fib6_nh_init+0x3d8/0x15b0 [12374.128741][ T287] ip6_route_info_create+0xf18/0x17d0 [12374.128741][ T287] ip6_route_add+0x1c/0x140 [12374.128741][ T287] addrconf_add_mroute+0x129/0x180 [12374.128741][ T287] addrconf_add_dev+0xe2/0x170 [12374.128741][ T287] inet6_addr_add+0x12f/0xa40 [12374.128741][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12374.128741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.128741][ T287] netlink_rcv_skb+0x130/0x360 [12374.128741][ T287] netlink_unicast+0x449/0x710 [12374.128741][ T287] netlink_sendmsg+0x723/0xbe0 [12374.128741][ T287] ____sys_sendmsg+0x7b2/0xa10 [12374.128741][ T287] ___sys_sendmsg+0xee/0x170 [12374.128741][ T287] __sys_sendmsg+0xcd/0x170 [12374.128741][ T287] do_syscall_64+0xc6/0x1e0 [12374.128741][ T287] [12374.130889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12374.130889][ T287] ipv6_add_dev+0x3ba/0x11c0 [12374.130889][ T287] ipv6_find_idev+0x102/0x170 [12374.130889][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12374.130889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.130889][ T287] netlink_rcv_skb+0x130/0x360 [12374.130889][ T287] netlink_unicast+0x449/0x710 [12374.130889][ T287] netlink_sendmsg+0x723/0xbe0 [12374.130889][ T287] ____sys_sendmsg+0x7b2/0xa10 [12374.130889][ T287] ___sys_sendmsg+0xee/0x170 [12374.130889][ T287] __sys_sendmsg+0xcd/0x170 [12374.130889][ T287] do_syscall_64+0xc6/0x1e0 [12374.130889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.130889][ T287] [12374.132578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12374.132578][ T287] neigh_parms_alloc+0x1e5/0x510 [12374.132578][ T287] ipv6_add_dev+0x2fe/0x11c0 [12374.132578][ T287] ipv6_find_idev+0x102/0x170 [12374.132578][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12374.132578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12374.132578][ T287] netlink_rcv_skb+0x130/0x360 [12374.132578][ T287] netlink_unicast+0x449/0x710 [12374.132578][ T287] netlink_sendmsg+0x723/0xbe0 [12374.132578][ T287] ____sys_sendmsg+0x7b2/0xa10 [12374.132578][ T287] ___sys_sendmsg+0xee/0x170 [12374.132578][ T287] __sys_sendmsg+0xcd/0x170 [12374.132578][ T287] do_syscall_64+0xc6/0x1e0 [12374.132578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12374.132578][ T287] [12378.987875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12378.988279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12378.988279][ T285] dst_init+0x84/0x4a0 [12378.988279][ T285] dst_alloc+0x97/0x150 [12378.988279][ T285] ip6_dst_alloc+0x23/0x90 [12378.988279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12378.988279][ T285] ip6_pol_route+0x56f/0x840 [12378.988279][ T285] fib6_rule_lookup+0x196/0x240 [12378.988279][ T285] ip6_route_input+0x542/0x980 [12378.988279][ T285] ipv6_rcv+0x8f/0x400 [12378.988279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12378.988279][ T285] process_backlog+0x101/0x620 [12378.988279][ T285] __napi_poll.constprop.0+0xa2/0x460 [12378.988279][ T285] net_rx_action+0x495/0xbe0 [12378.988279][ T285] __do_softirq+0x1b5/0x7f6 [12378.988279][ T285] [12378.990153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12378.990153][ T285] netdev_get_by_index+0x5e/0x80 [12378.990153][ T285] fib6_nh_init+0x3d8/0x15b0 [12378.990153][ T285] ip6_route_info_create+0xf18/0x17d0 [12378.990153][ T285] ip6_route_add+0x1c/0x140 [12378.990153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12378.990153][ T285] inet6_addr_add+0x4f8/0xa40 [12378.990153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12378.990153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12378.990153][ T285] netlink_rcv_skb+0x130/0x360 [12378.990153][ T285] netlink_unicast+0x449/0x710 [12378.990153][ T285] netlink_sendmsg+0x723/0xbe0 [12378.990153][ T285] ____sys_sendmsg+0x7b2/0xa10 [12378.990153][ T285] ___sys_sendmsg+0xee/0x170 [12378.990153][ T285] __sys_sendmsg+0xcd/0x170 [12378.990153][ T285] do_syscall_64+0xc6/0x1e0 [12378.990153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12378.990153][ T285] [12378.992338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12378.992338][ T285] netdev_get_by_index+0x5e/0x80 [12378.992338][ T285] fib6_nh_init+0x3d8/0x15b0 [12378.992338][ T285] ip6_route_info_create+0xf18/0x17d0 [12378.992338][ T285] addrconf_f6i_alloc+0x244/0x410 [12378.992338][ T285] ipv6_add_addr+0x411/0x2000 [12378.992338][ T285] inet6_addr_add+0x30e/0xa40 [12378.992338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12378.992338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12378.992338][ T285] netlink_rcv_skb+0x130/0x360 [12378.992338][ T285] netlink_unicast+0x449/0x710 [12378.992338][ T285] netlink_sendmsg+0x723/0xbe0 [12378.992338][ T285] ____sys_sendmsg+0x7b2/0xa10 [12378.992338][ T285] ___sys_sendmsg+0xee/0x170 [12378.992338][ T285] __sys_sendmsg+0xcd/0x170 [12378.992338][ T285] do_syscall_64+0xc6/0x1e0 [12378.992338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12378.992338][ T285] [12378.994531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12378.994531][ T285] netdev_get_by_index+0x5e/0x80 [12378.994531][ T285] fib6_nh_init+0x3d8/0x15b0 [12378.994531][ T285] ip6_route_info_create+0xf18/0x17d0 [12378.994531][ T285] ip6_route_add+0x1c/0x140 [12378.994531][ T285] addrconf_add_mroute+0x129/0x180 [12378.994531][ T285] addrconf_add_dev+0xe2/0x170 [12378.994531][ T285] inet6_addr_add+0x12f/0xa40 [12378.994531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12378.994531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12378.994531][ T285] netlink_rcv_skb+0x130/0x360 [12378.994531][ T285] netlink_unicast+0x449/0x710 [12378.994531][ T285] netlink_sendmsg+0x723/0xbe0 [12378.994531][ T285] ____sys_sendmsg+0x7b2/0xa10 [12378.994531][ T285] ___sys_sendmsg+0xee/0x170 [12378.994531][ T285] __sys_sendmsg+0xcd/0x170 [12378.994531][ T285] do_syscall_64+0xc6/0x1e0 [12378.994531][ T285] [12378.996662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12378.996662][ T285] ipv6_add_dev+0x3ba/0x11c0 [12378.996662][ T285] ipv6_find_idev+0x102/0x170 [12378.996662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12378.996662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12378.996662][ T285] netlink_rcv_skb+0x130/0x360 [12378.996662][ T285] netlink_unicast+0x449/0x710 [12378.996662][ T285] netlink_sendmsg+0x723/0xbe0 [12378.996662][ T285] ____sys_sendmsg+0x7b2/0xa10 [12378.996662][ T285] ___sys_sendmsg+0xee/0x170 [12378.996662][ T285] __sys_sendmsg+0xcd/0x170 [12378.996662][ T285] do_syscall_64+0xc6/0x1e0 [12378.996662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12378.996662][ T285] [12378.998346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12378.998346][ T285] neigh_parms_alloc+0x1e5/0x510 [12378.998346][ T285] ipv6_add_dev+0x2fe/0x11c0 [12378.998346][ T285] ipv6_find_idev+0x102/0x170 [12378.998346][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12378.998346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12378.998346][ T285] netlink_rcv_skb+0x130/0x360 [12378.998346][ T285] netlink_unicast+0x449/0x710 [12378.998346][ T285] netlink_sendmsg+0x723/0xbe0 [12378.998346][ T285] ____sys_sendmsg+0x7b2/0xa10 [12378.998346][ T285] ___sys_sendmsg+0xee/0x170 [12378.998346][ T285] __sys_sendmsg+0xcd/0x170 [12378.998346][ T285] do_syscall_64+0xc6/0x1e0 [12378.998346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12378.998346][ T285] [12381.019888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12381.020346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12381.020346][ T462] dst_init+0x84/0x4a0 [12381.020346][ T462] dst_alloc+0x97/0x150 [12381.020346][ T462] ip6_dst_alloc+0x23/0x90 [12381.020346][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12381.020346][ T462] ip6_pol_route+0x56f/0x840 [12381.020346][ T462] fib6_rule_lookup+0x196/0x240 [12381.020346][ T462] ip6_route_input+0x542/0x980 [12381.020346][ T462] ipv6_rcv+0x8f/0x400 [12381.020346][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12381.020346][ T462] process_backlog+0x101/0x620 [12381.020346][ T462] __napi_poll.constprop.0+0xa2/0x460 [12381.020346][ T462] net_rx_action+0x495/0xbe0 [12381.020346][ T462] __do_softirq+0x1b5/0x7f6 [12381.020346][ T462] [12381.022175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12381.022175][ T462] netdev_get_by_index+0x5e/0x80 [12381.022175][ T462] fib6_nh_init+0x3d8/0x15b0 [12381.022175][ T462] ip6_route_info_create+0xf18/0x17d0 [12381.022175][ T462] ip6_route_add+0x1c/0x140 [12381.022175][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12381.022175][ T462] inet6_addr_add+0x4f8/0xa40 [12381.022175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12381.022175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12381.022175][ T462] netlink_rcv_skb+0x130/0x360 [12381.022175][ T462] netlink_unicast+0x449/0x710 [12381.022175][ T462] netlink_sendmsg+0x723/0xbe0 [12381.022175][ T462] ____sys_sendmsg+0x7b2/0xa10 [12381.022175][ T462] ___sys_sendmsg+0xee/0x170 [12381.022175][ T462] __sys_sendmsg+0xcd/0x170 [12381.022175][ T462] do_syscall_64+0xc6/0x1e0 [12381.022175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12381.022175][ T462] [12381.024424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12381.024424][ T462] netdev_get_by_index+0x5e/0x80 [12381.024424][ T462] fib6_nh_init+0x3d8/0x15b0 [12381.024424][ T462] ip6_route_info_create+0xf18/0x17d0 [12381.024424][ T462] addrconf_f6i_alloc+0x244/0x410 [12381.024424][ T462] ipv6_add_addr+0x411/0x2000 [12381.024424][ T462] inet6_addr_add+0x30e/0xa40 [12381.024424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12381.024424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12381.024424][ T462] netlink_rcv_skb+0x130/0x360 [12381.024424][ T462] netlink_unicast+0x449/0x710 [12381.024424][ T462] netlink_sendmsg+0x723/0xbe0 [12381.024424][ T462] ____sys_sendmsg+0x7b2/0xa10 [12381.024424][ T462] ___sys_sendmsg+0xee/0x170 [12381.024424][ T462] __sys_sendmsg+0xcd/0x170 [12381.024424][ T462] do_syscall_64+0xc6/0x1e0 [12381.024424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12381.024424][ T462] [12381.026655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12381.026655][ T462] netdev_get_by_index+0x5e/0x80 [12381.026655][ T462] fib6_nh_init+0x3d8/0x15b0 [12381.026655][ T462] ip6_route_info_create+0xf18/0x17d0 [12381.026655][ T462] ip6_route_add+0x1c/0x140 [12381.026655][ T462] addrconf_add_mroute+0x129/0x180 [12381.026655][ T462] addrconf_add_dev+0xe2/0x170 [12381.026655][ T462] inet6_addr_add+0x12f/0xa40 [12381.026655][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12381.026655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12381.026655][ T462] netlink_rcv_skb+0x130/0x360 [12381.026655][ T462] netlink_unicast+0x449/0x710 [12381.026655][ T462] netlink_sendmsg+0x723/0xbe0 [12381.026655][ T462] ____sys_sendmsg+0x7b2/0xa10 [12381.026655][ T462] ___sys_sendmsg+0xee/0x170 [12381.026655][ T462] __sys_sendmsg+0xcd/0x170 [12381.026655][ T462] do_syscall_64+0xc6/0x1e0 [12381.026655][ T462] [12381.028864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12381.028864][ T462] ipv6_add_dev+0x3ba/0x11c0 [12381.028864][ T462] ipv6_find_idev+0x102/0x170 [12381.028864][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12381.028864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12381.028864][ T462] netlink_rcv_skb+0x130/0x360 [12381.028864][ T462] netlink_unicast+0x449/0x710 [12381.028864][ T462] netlink_sendmsg+0x723/0xbe0 [12381.028864][ T462] ____sys_sendmsg+0x7b2/0xa10 [12381.028864][ T462] ___sys_sendmsg+0xee/0x170 [12381.028864][ T462] __sys_sendmsg+0xcd/0x170 [12381.028864][ T462] do_syscall_64+0xc6/0x1e0 [12381.028864][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12381.028864][ T462] [12381.030597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12381.030597][ T462] neigh_parms_alloc+0x1e5/0x510 [12381.030597][ T462] ipv6_add_dev+0x2fe/0x11c0 [12381.030597][ T462] ipv6_find_idev+0x102/0x170 [12381.030597][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12381.030597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12381.030597][ T462] netlink_rcv_skb+0x130/0x360 [12381.030597][ T462] netlink_unicast+0x449/0x710 [12381.030597][ T462] netlink_sendmsg+0x723/0xbe0 [12381.030597][ T462] ____sys_sendmsg+0x7b2/0xa10 [12381.030597][ T462] ___sys_sendmsg+0xee/0x170 [12381.030597][ T462] __sys_sendmsg+0xcd/0x170 [12381.030597][ T462] do_syscall_64+0xc6/0x1e0 [12381.030597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12381.030597][ T462] [12384.387917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12384.388393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12384.388393][ T287] netdev_get_by_index+0x5e/0x80 [12384.388393][ T287] fib6_nh_init+0x3d8/0x15b0 [12384.388393][ T287] ip6_route_info_create+0xf18/0x17d0 [12384.388393][ T287] ip6_route_add+0x1c/0x140 [12384.388393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12384.388393][ T287] inet6_addr_add+0x4f8/0xa40 [12384.388393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12384.388393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.388393][ T287] netlink_rcv_skb+0x130/0x360 [12384.388393][ T287] netlink_unicast+0x449/0x710 [12384.388393][ T287] netlink_sendmsg+0x723/0xbe0 [12384.388393][ T287] ____sys_sendmsg+0x7b2/0xa10 [12384.388393][ T287] ___sys_sendmsg+0xee/0x170 [12384.388393][ T287] __sys_sendmsg+0xcd/0x170 [12384.388393][ T287] do_syscall_64+0xc6/0x1e0 [12384.388393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.388393][ T287] [12384.390660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12384.390660][ T287] netdev_get_by_index+0x5e/0x80 [12384.390660][ T287] fib6_nh_init+0x3d8/0x15b0 [12384.390660][ T287] ip6_route_info_create+0xf18/0x17d0 [12384.390660][ T287] addrconf_f6i_alloc+0x244/0x410 [12384.390660][ T287] ipv6_add_addr+0x411/0x2000 [12384.390660][ T287] inet6_addr_add+0x30e/0xa40 [12384.390660][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12384.390660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.390660][ T287] netlink_rcv_skb+0x130/0x360 [12384.390660][ T287] netlink_unicast+0x449/0x710 [12384.390660][ T287] netlink_sendmsg+0x723/0xbe0 [12384.390660][ T287] ____sys_sendmsg+0x7b2/0xa10 [12384.390660][ T287] ___sys_sendmsg+0xee/0x170 [12384.390660][ T287] __sys_sendmsg+0xcd/0x170 [12384.390660][ T287] do_syscall_64+0xc6/0x1e0 [12384.390660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.390660][ T287] [12384.392908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12384.392908][ T287] netdev_get_by_index+0x5e/0x80 [12384.392908][ T287] fib6_nh_init+0x3d8/0x15b0 [12384.392908][ T287] ip6_route_info_create+0xf18/0x17d0 [12384.392908][ T287] ip6_route_add+0x1c/0x140 [12384.392908][ T287] addrconf_add_mroute+0x129/0x180 [12384.392908][ T287] addrconf_add_dev+0xe2/0x170 [12384.392908][ T287] inet6_addr_add+0x12f/0xa40 [12384.392908][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12384.392908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.392908][ T287] netlink_rcv_skb+0x130/0x360 [12384.392908][ T287] netlink_unicast+0x449/0x710 [12384.392908][ T287] netlink_sendmsg+0x723/0xbe0 [12384.392908][ T287] ____sys_sendmsg+0x7b2/0xa10 [12384.392908][ T287] ___sys_sendmsg+0xee/0x170 [12384.392908][ T287] __sys_sendmsg+0xcd/0x170 [12384.392908][ T287] do_syscall_64+0xc6/0x1e0 [12384.392908][ T287] [12384.395098][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12384.395098][ T287] ipv6_add_dev+0x3ba/0x11c0 [12384.395098][ T287] ipv6_find_idev+0x102/0x170 [12384.395098][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12384.395098][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.395098][ T287] netlink_rcv_skb+0x130/0x360 [12384.395098][ T287] netlink_unicast+0x449/0x710 [12384.395098][ T287] netlink_sendmsg+0x723/0xbe0 [12384.395098][ T287] ____sys_sendmsg+0x7b2/0xa10 [12384.395098][ T287] ___sys_sendmsg+0xee/0x170 [12384.395098][ T287] __sys_sendmsg+0xcd/0x170 [12384.395098][ T287] do_syscall_64+0xc6/0x1e0 [12384.395098][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.395098][ T287] [12384.396830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12384.396830][ T287] neigh_parms_alloc+0x1e5/0x510 [12384.396830][ T287] ipv6_add_dev+0x2fe/0x11c0 [12384.396830][ T287] ipv6_find_idev+0x102/0x170 [12384.396830][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12384.396830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12384.396830][ T287] netlink_rcv_skb+0x130/0x360 [12384.396830][ T287] netlink_unicast+0x449/0x710 [12384.396830][ T287] netlink_sendmsg+0x723/0xbe0 [12384.396830][ T287] ____sys_sendmsg+0x7b2/0xa10 [12384.396830][ T287] ___sys_sendmsg+0xee/0x170 [12384.396830][ T287] __sys_sendmsg+0xcd/0x170 [12384.396830][ T287] do_syscall_64+0xc6/0x1e0 [12384.396830][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12384.396830][ T287] [12389.251834][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12389.252234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12389.252234][ T285] dst_init+0x84/0x4a0 [12389.252234][ T285] dst_alloc+0x97/0x150 [12389.252234][ T285] ip6_dst_alloc+0x23/0x90 [12389.252234][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12389.252234][ T285] ip6_pol_route+0x56f/0x840 [12389.252234][ T285] fib6_rule_lookup+0x196/0x240 [12389.252234][ T285] ip6_route_input+0x542/0x980 [12389.252234][ T285] ipv6_rcv+0x8f/0x400 [12389.252234][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12389.252234][ T285] process_backlog+0x101/0x620 [12389.252234][ T285] __napi_poll.constprop.0+0xa2/0x460 [12389.252234][ T285] net_rx_action+0x495/0xbe0 [12389.252234][ T285] __do_softirq+0x1b5/0x7f6 [12389.252234][ T285] [12389.254094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12389.254094][ T285] netdev_get_by_index+0x5e/0x80 [12389.254094][ T285] fib6_nh_init+0x3d8/0x15b0 [12389.254094][ T285] ip6_route_info_create+0xf18/0x17d0 [12389.254094][ T285] ip6_route_add+0x1c/0x140 [12389.254094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12389.254094][ T285] inet6_addr_add+0x4f8/0xa40 [12389.254094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12389.254094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12389.254094][ T285] netlink_rcv_skb+0x130/0x360 [12389.254094][ T285] netlink_unicast+0x449/0x710 [12389.254094][ T285] netlink_sendmsg+0x723/0xbe0 [12389.254094][ T285] ____sys_sendmsg+0x7b2/0xa10 [12389.254094][ T285] ___sys_sendmsg+0xee/0x170 [12389.254094][ T285] __sys_sendmsg+0xcd/0x170 [12389.254094][ T285] do_syscall_64+0xc6/0x1e0 [12389.254094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12389.254094][ T285] [12389.256288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12389.256288][ T285] netdev_get_by_index+0x5e/0x80 [12389.256288][ T285] fib6_nh_init+0x3d8/0x15b0 [12389.256288][ T285] ip6_route_info_create+0xf18/0x17d0 [12389.256288][ T285] addrconf_f6i_alloc+0x244/0x410 [12389.256288][ T285] ipv6_add_addr+0x411/0x2000 [12389.256288][ T285] inet6_addr_add+0x30e/0xa40 [12389.256288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12389.256288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12389.256288][ T285] netlink_rcv_skb+0x130/0x360 [12389.256288][ T285] netlink_unicast+0x449/0x710 [12389.256288][ T285] netlink_sendmsg+0x723/0xbe0 [12389.256288][ T285] ____sys_sendmsg+0x7b2/0xa10 [12389.256288][ T285] ___sys_sendmsg+0xee/0x170 [12389.256288][ T285] __sys_sendmsg+0xcd/0x170 [12389.256288][ T285] do_syscall_64+0xc6/0x1e0 [12389.256288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12389.256288][ T285] [12389.258472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12389.258472][ T285] netdev_get_by_index+0x5e/0x80 [12389.258472][ T285] fib6_nh_init+0x3d8/0x15b0 [12389.258472][ T285] ip6_route_info_create+0xf18/0x17d0 [12389.258472][ T285] ip6_route_add+0x1c/0x140 [12389.258472][ T285] addrconf_add_mroute+0x129/0x180 [12389.258472][ T285] addrconf_add_dev+0xe2/0x170 [12389.258472][ T285] inet6_addr_add+0x12f/0xa40 [12389.258472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12389.258472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12389.258472][ T285] netlink_rcv_skb+0x130/0x360 [12389.258472][ T285] netlink_unicast+0x449/0x710 [12389.258472][ T285] netlink_sendmsg+0x723/0xbe0 [12389.258472][ T285] ____sys_sendmsg+0x7b2/0xa10 [12389.258472][ T285] ___sys_sendmsg+0xee/0x170 [12389.258472][ T285] __sys_sendmsg+0xcd/0x170 [12389.258472][ T285] do_syscall_64+0xc6/0x1e0 [12389.258472][ T285] [12389.260623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12389.260623][ T285] ipv6_add_dev+0x3ba/0x11c0 [12389.260623][ T285] ipv6_find_idev+0x102/0x170 [12389.260623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12389.260623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12389.260623][ T285] netlink_rcv_skb+0x130/0x360 [12389.260623][ T285] netlink_unicast+0x449/0x710 [12389.260623][ T285] netlink_sendmsg+0x723/0xbe0 [12389.260623][ T285] ____sys_sendmsg+0x7b2/0xa10 [12389.260623][ T285] ___sys_sendmsg+0xee/0x170 [12389.260623][ T285] __sys_sendmsg+0xcd/0x170 [12389.260623][ T285] do_syscall_64+0xc6/0x1e0 [12389.260623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12389.260623][ T285] [12389.262304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12389.262304][ T285] neigh_parms_alloc+0x1e5/0x510 [12389.262304][ T285] ipv6_add_dev+0x2fe/0x11c0 [12389.262304][ T285] ipv6_find_idev+0x102/0x170 [12389.262304][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12389.262304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12389.262304][ T285] netlink_rcv_skb+0x130/0x360 [12389.262304][ T285] netlink_unicast+0x449/0x710 [12389.262304][ T285] netlink_sendmsg+0x723/0xbe0 [12389.262304][ T285] ____sys_sendmsg+0x7b2/0xa10 [12389.262304][ T285] ___sys_sendmsg+0xee/0x170 [12389.262304][ T285] __sys_sendmsg+0xcd/0x170 [12389.262304][ T285] do_syscall_64+0xc6/0x1e0 [12389.262304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12389.262304][ T285] [12391.267864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12391.268271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12391.268271][ T462] dst_init+0x84/0x4a0 [12391.268271][ T462] dst_alloc+0x97/0x150 [12391.268271][ T462] ip6_dst_alloc+0x23/0x90 [12391.268271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12391.268271][ T462] ip6_pol_route+0x56f/0x840 [12391.268271][ T462] fib6_rule_lookup+0x196/0x240 [12391.268271][ T462] ip6_route_input+0x542/0x980 [12391.268271][ T462] ipv6_rcv+0x8f/0x400 [12391.268271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12391.268271][ T462] process_backlog+0x101/0x620 [12391.268271][ T462] __napi_poll.constprop.0+0xa2/0x460 [12391.268271][ T462] net_rx_action+0x495/0xbe0 [12391.268271][ T462] __do_softirq+0x1b5/0x7f6 [12391.268271][ T462] [12391.270172][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12391.270172][ T462] netdev_get_by_index+0x5e/0x80 [12391.270172][ T462] fib6_nh_init+0x3d8/0x15b0 [12391.270172][ T462] ip6_route_info_create+0xf18/0x17d0 [12391.270172][ T462] ip6_route_add+0x1c/0x140 [12391.270172][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12391.270172][ T462] inet6_addr_add+0x4f8/0xa40 [12391.270172][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12391.270172][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12391.270172][ T462] netlink_rcv_skb+0x130/0x360 [12391.270172][ T462] netlink_unicast+0x449/0x710 [12391.270172][ T462] netlink_sendmsg+0x723/0xbe0 [12391.270172][ T462] ____sys_sendmsg+0x7b2/0xa10 [12391.270172][ T462] ___sys_sendmsg+0xee/0x170 [12391.270172][ T462] __sys_sendmsg+0xcd/0x170 [12391.270172][ T462] do_syscall_64+0xc6/0x1e0 [12391.270172][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12391.270172][ T462] [12391.272364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12391.272364][ T462] netdev_get_by_index+0x5e/0x80 [12391.272364][ T462] fib6_nh_init+0x3d8/0x15b0 [12391.272364][ T462] ip6_route_info_create+0xf18/0x17d0 [12391.272364][ T462] addrconf_f6i_alloc+0x244/0x410 [12391.272364][ T462] ipv6_add_addr+0x411/0x2000 [12391.272364][ T462] inet6_addr_add+0x30e/0xa40 [12391.272364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12391.272364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12391.272364][ T462] netlink_rcv_skb+0x130/0x360 [12391.272364][ T462] netlink_unicast+0x449/0x710 [12391.272364][ T462] netlink_sendmsg+0x723/0xbe0 [12391.272364][ T462] ____sys_sendmsg+0x7b2/0xa10 [12391.272364][ T462] ___sys_sendmsg+0xee/0x170 [12391.272364][ T462] __sys_sendmsg+0xcd/0x170 [12391.272364][ T462] do_syscall_64+0xc6/0x1e0 [12391.272364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12391.272364][ T462] [12391.274538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12391.274538][ T462] netdev_get_by_index+0x5e/0x80 [12391.274538][ T462] fib6_nh_init+0x3d8/0x15b0 [12391.274538][ T462] ip6_route_info_create+0xf18/0x17d0 [12391.274538][ T462] ip6_route_add+0x1c/0x140 [12391.274538][ T462] addrconf_add_mroute+0x129/0x180 [12391.274538][ T462] addrconf_add_dev+0xe2/0x170 [12391.274538][ T462] inet6_addr_add+0x12f/0xa40 [12391.274538][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12391.274538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12391.274538][ T462] netlink_rcv_skb+0x130/0x360 [12391.274538][ T462] netlink_unicast+0x449/0x710 [12391.274538][ T462] netlink_sendmsg+0x723/0xbe0 [12391.274538][ T462] ____sys_sendmsg+0x7b2/0xa10 [12391.274538][ T462] ___sys_sendmsg+0xee/0x170 [12391.274538][ T462] __sys_sendmsg+0xcd/0x170 [12391.274538][ T462] do_syscall_64+0xc6/0x1e0 [12391.274538][ T462] [12391.276676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12391.276676][ T462] ipv6_add_dev+0x3ba/0x11c0 [12391.276676][ T462] ipv6_find_idev+0x102/0x170 [12391.276676][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12391.276676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12391.276676][ T462] netlink_rcv_skb+0x130/0x360 [12391.276676][ T462] netlink_unicast+0x449/0x710 [12391.276676][ T462] netlink_sendmsg+0x723/0xbe0 [12391.276676][ T462] ____sys_sendmsg+0x7b2/0xa10 [12391.276676][ T462] ___sys_sendmsg+0xee/0x170 [12391.276676][ T462] __sys_sendmsg+0xcd/0x170 [12391.276676][ T462] do_syscall_64+0xc6/0x1e0 [12391.276676][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12391.276676][ T462] [12391.278358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12391.278358][ T462] neigh_parms_alloc+0x1e5/0x510 [12391.278358][ T462] ipv6_add_dev+0x2fe/0x11c0 [12391.278358][ T462] ipv6_find_idev+0x102/0x170 [12391.278358][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12391.278358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12391.278358][ T462] netlink_rcv_skb+0x130/0x360 [12391.278358][ T462] netlink_unicast+0x449/0x710 [12391.278358][ T462] netlink_sendmsg+0x723/0xbe0 [12391.278358][ T462] ____sys_sendmsg+0x7b2/0xa10 [12391.278358][ T462] ___sys_sendmsg+0xee/0x170 [12391.278358][ T462] __sys_sendmsg+0xcd/0x170 [12391.278358][ T462] do_syscall_64+0xc6/0x1e0 [12391.278358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12391.278358][ T462] [12394.651807][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12394.652222][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12394.652222][ T287] netdev_get_by_index+0x5e/0x80 [12394.652222][ T287] fib6_nh_init+0x3d8/0x15b0 [12394.652222][ T287] ip6_route_info_create+0xf18/0x17d0 [12394.652222][ T287] ip6_route_add+0x1c/0x140 [12394.652222][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12394.652222][ T287] inet6_addr_add+0x4f8/0xa40 [12394.652222][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12394.652222][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12394.652222][ T287] netlink_rcv_skb+0x130/0x360 [12394.652222][ T287] netlink_unicast+0x449/0x710 [12394.652222][ T287] netlink_sendmsg+0x723/0xbe0 [12394.652222][ T287] ____sys_sendmsg+0x7b2/0xa10 [12394.652222][ T287] ___sys_sendmsg+0xee/0x170 [12394.652222][ T287] __sys_sendmsg+0xcd/0x170 [12394.652222][ T287] do_syscall_64+0xc6/0x1e0 [12394.652222][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12394.652222][ T287] [12394.654468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12394.654468][ T287] netdev_get_by_index+0x5e/0x80 [12394.654468][ T287] fib6_nh_init+0x3d8/0x15b0 [12394.654468][ T287] ip6_route_info_create+0xf18/0x17d0 [12394.654468][ T287] addrconf_f6i_alloc+0x244/0x410 [12394.654468][ T287] ipv6_add_addr+0x411/0x2000 [12394.654468][ T287] inet6_addr_add+0x30e/0xa40 [12394.654468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12394.654468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12394.654468][ T287] netlink_rcv_skb+0x130/0x360 [12394.654468][ T287] netlink_unicast+0x449/0x710 [12394.654468][ T287] netlink_sendmsg+0x723/0xbe0 [12394.654468][ T287] ____sys_sendmsg+0x7b2/0xa10 [12394.654468][ T287] ___sys_sendmsg+0xee/0x170 [12394.654468][ T287] __sys_sendmsg+0xcd/0x170 [12394.654468][ T287] do_syscall_64+0xc6/0x1e0 [12394.654468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12394.654468][ T287] [12394.656712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12394.656712][ T287] netdev_get_by_index+0x5e/0x80 [12394.656712][ T287] fib6_nh_init+0x3d8/0x15b0 [12394.656712][ T287] ip6_route_info_create+0xf18/0x17d0 [12394.656712][ T287] ip6_route_add+0x1c/0x140 [12394.656712][ T287] addrconf_add_mroute+0x129/0x180 [12394.656712][ T287] addrconf_add_dev+0xe2/0x170 [12394.656712][ T287] inet6_addr_add+0x12f/0xa40 [12394.656712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12394.656712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12394.656712][ T287] netlink_rcv_skb+0x130/0x360 [12394.656712][ T287] netlink_unicast+0x449/0x710 [12394.656712][ T287] netlink_sendmsg+0x723/0xbe0 [12394.656712][ T287] ____sys_sendmsg+0x7b2/0xa10 [12394.656712][ T287] ___sys_sendmsg+0xee/0x170 [12394.656712][ T287] __sys_sendmsg+0xcd/0x170 [12394.656712][ T287] do_syscall_64+0xc6/0x1e0 [12394.656712][ T287] [12394.658880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12394.658880][ T287] ipv6_add_dev+0x3ba/0x11c0 [12394.658880][ T287] ipv6_find_idev+0x102/0x170 [12394.658880][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12394.658880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12394.658880][ T287] netlink_rcv_skb+0x130/0x360 [12394.658880][ T287] netlink_unicast+0x449/0x710 [12394.658880][ T287] netlink_sendmsg+0x723/0xbe0 [12394.658880][ T287] ____sys_sendmsg+0x7b2/0xa10 [12394.658880][ T287] ___sys_sendmsg+0xee/0x170 [12394.658880][ T287] __sys_sendmsg+0xcd/0x170 [12394.658880][ T287] do_syscall_64+0xc6/0x1e0 [12394.658880][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12394.658880][ T287] [12394.660579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12394.660579][ T287] neigh_parms_alloc+0x1e5/0x510 [12394.660579][ T287] ipv6_add_dev+0x2fe/0x11c0 [12394.660579][ T287] ipv6_find_idev+0x102/0x170 [12394.660579][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12394.660579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12394.660579][ T287] netlink_rcv_skb+0x130/0x360 [12394.660579][ T287] netlink_unicast+0x449/0x710 [12394.660579][ T287] netlink_sendmsg+0x723/0xbe0 [12394.660579][ T287] ____sys_sendmsg+0x7b2/0xa10 [12394.660579][ T287] ___sys_sendmsg+0xee/0x170 [12394.660579][ T287] __sys_sendmsg+0xcd/0x170 [12394.660579][ T287] do_syscall_64+0xc6/0x1e0 [12394.660579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12394.660579][ T287] [12399.515826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12399.516298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12399.516298][ T285] dst_init+0x84/0x4a0 [12399.516298][ T285] dst_alloc+0x97/0x150 [12399.516298][ T285] ip6_dst_alloc+0x23/0x90 [12399.516298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12399.516298][ T285] ip6_pol_route+0x56f/0x840 [12399.516298][ T285] fib6_rule_lookup+0x196/0x240 [12399.516298][ T285] ip6_route_input+0x542/0x980 [12399.516298][ T285] ipv6_rcv+0x8f/0x400 [12399.516298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12399.516298][ T285] process_backlog+0x101/0x620 [12399.516298][ T285] __napi_poll.constprop.0+0xa2/0x460 [12399.516298][ T285] net_rx_action+0x495/0xbe0 [12399.516298][ T285] __do_softirq+0x1b5/0x7f6 [12399.516298][ T285] [12399.518071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12399.518071][ T285] netdev_get_by_index+0x5e/0x80 [12399.518071][ T285] fib6_nh_init+0x3d8/0x15b0 [12399.518071][ T285] ip6_route_info_create+0xf18/0x17d0 [12399.518071][ T285] ip6_route_add+0x1c/0x140 [12399.518071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12399.518071][ T285] inet6_addr_add+0x4f8/0xa40 [12399.518071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12399.518071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12399.518071][ T285] netlink_rcv_skb+0x130/0x360 [12399.518071][ T285] netlink_unicast+0x449/0x710 [12399.518071][ T285] netlink_sendmsg+0x723/0xbe0 [12399.518071][ T285] ____sys_sendmsg+0x7b2/0xa10 [12399.518071][ T285] ___sys_sendmsg+0xee/0x170 [12399.518071][ T285] __sys_sendmsg+0xcd/0x170 [12399.518071][ T285] do_syscall_64+0xc6/0x1e0 [12399.518071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12399.518071][ T285] [12399.520284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12399.520284][ T285] netdev_get_by_index+0x5e/0x80 [12399.520284][ T285] fib6_nh_init+0x3d8/0x15b0 [12399.520284][ T285] ip6_route_info_create+0xf18/0x17d0 [12399.520284][ T285] addrconf_f6i_alloc+0x244/0x410 [12399.520284][ T285] ipv6_add_addr+0x411/0x2000 [12399.520284][ T285] inet6_addr_add+0x30e/0xa40 [12399.520284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12399.520284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12399.520284][ T285] netlink_rcv_skb+0x130/0x360 [12399.520284][ T285] netlink_unicast+0x449/0x710 [12399.520284][ T285] netlink_sendmsg+0x723/0xbe0 [12399.520284][ T285] ____sys_sendmsg+0x7b2/0xa10 [12399.520284][ T285] ___sys_sendmsg+0xee/0x170 [12399.520284][ T285] __sys_sendmsg+0xcd/0x170 [12399.520284][ T285] do_syscall_64+0xc6/0x1e0 [12399.520284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12399.520284][ T285] [12399.522493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12399.522493][ T285] netdev_get_by_index+0x5e/0x80 [12399.522493][ T285] fib6_nh_init+0x3d8/0x15b0 [12399.522493][ T285] ip6_route_info_create+0xf18/0x17d0 [12399.522493][ T285] ip6_route_add+0x1c/0x140 [12399.522493][ T285] addrconf_add_mroute+0x129/0x180 [12399.522493][ T285] addrconf_add_dev+0xe2/0x170 [12399.522493][ T285] inet6_addr_add+0x12f/0xa40 [12399.522493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12399.522493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12399.522493][ T285] netlink_rcv_skb+0x130/0x360 [12399.522493][ T285] netlink_unicast+0x449/0x710 [12399.522493][ T285] netlink_sendmsg+0x723/0xbe0 [12399.522493][ T285] ____sys_sendmsg+0x7b2/0xa10 [12399.522493][ T285] ___sys_sendmsg+0xee/0x170 [12399.522493][ T285] __sys_sendmsg+0xcd/0x170 [12399.522493][ T285] do_syscall_64+0xc6/0x1e0 [12399.522493][ T285] [12399.524666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12399.524666][ T285] ipv6_add_dev+0x3ba/0x11c0 [12399.524666][ T285] ipv6_find_idev+0x102/0x170 [12399.524666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12399.524666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12399.524666][ T285] netlink_rcv_skb+0x130/0x360 [12399.524666][ T285] netlink_unicast+0x449/0x710 [12399.524666][ T285] netlink_sendmsg+0x723/0xbe0 [12399.524666][ T285] ____sys_sendmsg+0x7b2/0xa10 [12399.524666][ T285] ___sys_sendmsg+0xee/0x170 [12399.524666][ T285] __sys_sendmsg+0xcd/0x170 [12399.524666][ T285] do_syscall_64+0xc6/0x1e0 [12399.524666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12399.524666][ T285] [12399.526338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12399.526338][ T285] neigh_parms_alloc+0x1e5/0x510 [12399.526338][ T285] ipv6_add_dev+0x2fe/0x11c0 [12399.526338][ T285] ipv6_find_idev+0x102/0x170 [12399.526338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12399.526338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12399.526338][ T285] netlink_rcv_skb+0x130/0x360 [12399.526338][ T285] netlink_unicast+0x449/0x710 [12399.526338][ T285] netlink_sendmsg+0x723/0xbe0 [12399.526338][ T285] ____sys_sendmsg+0x7b2/0xa10 [12399.526338][ T285] ___sys_sendmsg+0xee/0x170 [12399.526338][ T285] __sys_sendmsg+0xcd/0x170 [12399.526338][ T285] do_syscall_64+0xc6/0x1e0 [12399.526338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12399.526338][ T285] [12401.515927][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12401.516410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12401.516410][ T462] dst_init+0x84/0x4a0 [12401.516410][ T462] dst_alloc+0x97/0x150 [12401.516410][ T462] ip6_dst_alloc+0x23/0x90 [12401.516410][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12401.516410][ T462] ip6_pol_route+0x56f/0x840 [12401.516410][ T462] fib6_rule_lookup+0x196/0x240 [12401.516410][ T462] ip6_route_input+0x542/0x980 [12401.516410][ T462] ipv6_rcv+0x8f/0x400 [12401.516410][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12401.516410][ T462] process_backlog+0x101/0x620 [12401.516410][ T462] __napi_poll.constprop.0+0xa2/0x460 [12401.516410][ T462] net_rx_action+0x495/0xbe0 [12401.516410][ T462] __do_softirq+0x1b5/0x7f6 [12401.516410][ T462] [12401.518219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12401.518219][ T462] netdev_get_by_index+0x5e/0x80 [12401.518219][ T462] fib6_nh_init+0x3d8/0x15b0 [12401.518219][ T462] ip6_route_info_create+0xf18/0x17d0 [12401.518219][ T462] ip6_route_add+0x1c/0x140 [12401.518219][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12401.518219][ T462] inet6_addr_add+0x4f8/0xa40 [12401.518219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12401.518219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12401.518219][ T462] netlink_rcv_skb+0x130/0x360 [12401.518219][ T462] netlink_unicast+0x449/0x710 [12401.518219][ T462] netlink_sendmsg+0x723/0xbe0 [12401.518219][ T462] ____sys_sendmsg+0x7b2/0xa10 [12401.518219][ T462] ___sys_sendmsg+0xee/0x170 [12401.518219][ T462] __sys_sendmsg+0xcd/0x170 [12401.518219][ T462] do_syscall_64+0xc6/0x1e0 [12401.518219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12401.518219][ T462] [12401.520398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12401.520398][ T462] netdev_get_by_index+0x5e/0x80 [12401.520398][ T462] fib6_nh_init+0x3d8/0x15b0 [12401.520398][ T462] ip6_route_info_create+0xf18/0x17d0 [12401.520398][ T462] addrconf_f6i_alloc+0x244/0x410 [12401.520398][ T462] ipv6_add_addr+0x411/0x2000 [12401.520398][ T462] inet6_addr_add+0x30e/0xa40 [12401.520398][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12401.520398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12401.520398][ T462] netlink_rcv_skb+0x130/0x360 [12401.520398][ T462] netlink_unicast+0x449/0x710 [12401.520398][ T462] netlink_sendmsg+0x723/0xbe0 [12401.520398][ T462] ____sys_sendmsg+0x7b2/0xa10 [12401.520398][ T462] ___sys_sendmsg+0xee/0x170 [12401.520398][ T462] __sys_sendmsg+0xcd/0x170 [12401.520398][ T462] do_syscall_64+0xc6/0x1e0 [12401.520398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12401.520398][ T462] [12401.522616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12401.522616][ T462] netdev_get_by_index+0x5e/0x80 [12401.522616][ T462] fib6_nh_init+0x3d8/0x15b0 [12401.522616][ T462] ip6_route_info_create+0xf18/0x17d0 [12401.522616][ T462] ip6_route_add+0x1c/0x140 [12401.522616][ T462] addrconf_add_mroute+0x129/0x180 [12401.522616][ T462] addrconf_add_dev+0xe2/0x170 [12401.522616][ T462] inet6_addr_add+0x12f/0xa40 [12401.522616][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12401.522616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12401.522616][ T462] netlink_rcv_skb+0x130/0x360 [12401.522616][ T462] netlink_unicast+0x449/0x710 [12401.522616][ T462] netlink_sendmsg+0x723/0xbe0 [12401.522616][ T462] ____sys_sendmsg+0x7b2/0xa10 [12401.522616][ T462] ___sys_sendmsg+0xee/0x170 [12401.522616][ T462] __sys_sendmsg+0xcd/0x170 [12401.522616][ T462] do_syscall_64+0xc6/0x1e0 [12401.522616][ T462] [12401.524763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12401.524763][ T462] ipv6_add_dev+0x3ba/0x11c0 [12401.524763][ T462] ipv6_find_idev+0x102/0x170 [12401.524763][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12401.524763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12401.524763][ T462] netlink_rcv_skb+0x130/0x360 [12401.524763][ T462] netlink_unicast+0x449/0x710 [12401.524763][ T462] netlink_sendmsg+0x723/0xbe0 [12401.524763][ T462] ____sys_sendmsg+0x7b2/0xa10 [12401.524763][ T462] ___sys_sendmsg+0xee/0x170 [12401.524763][ T462] __sys_sendmsg+0xcd/0x170 [12401.524763][ T462] do_syscall_64+0xc6/0x1e0 [12401.524763][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12401.524763][ T462] [12401.526463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12401.526463][ T462] neigh_parms_alloc+0x1e5/0x510 [12401.526463][ T462] ipv6_add_dev+0x2fe/0x11c0 [12401.526463][ T462] ipv6_find_idev+0x102/0x170 [12401.526463][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12401.526463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12401.526463][ T462] netlink_rcv_skb+0x130/0x360 [12401.526463][ T462] netlink_unicast+0x449/0x710 [12401.526463][ T462] netlink_sendmsg+0x723/0xbe0 [12401.526463][ T462] ____sys_sendmsg+0x7b2/0xa10 [12401.526463][ T462] ___sys_sendmsg+0xee/0x170 [12401.526463][ T462] __sys_sendmsg+0xcd/0x170 [12401.526463][ T462] do_syscall_64+0xc6/0x1e0 [12401.526463][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12401.526463][ T462] [12404.915852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12404.916340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12404.916340][ T287] netdev_get_by_index+0x5e/0x80 [12404.916340][ T287] fib6_nh_init+0x3d8/0x15b0 [12404.916340][ T287] ip6_route_info_create+0xf18/0x17d0 [12404.916340][ T287] ip6_route_add+0x1c/0x140 [12404.916340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12404.916340][ T287] inet6_addr_add+0x4f8/0xa40 [12404.916340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12404.916340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12404.916340][ T287] netlink_rcv_skb+0x130/0x360 [12404.916340][ T287] netlink_unicast+0x449/0x710 [12404.916340][ T287] netlink_sendmsg+0x723/0xbe0 [12404.916340][ T287] ____sys_sendmsg+0x7b2/0xa10 [12404.916340][ T287] ___sys_sendmsg+0xee/0x170 [12404.916340][ T287] __sys_sendmsg+0xcd/0x170 [12404.916340][ T287] do_syscall_64+0xc6/0x1e0 [12404.916340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12404.916340][ T287] [12404.918562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12404.918562][ T287] netdev_get_by_index+0x5e/0x80 [12404.918562][ T287] fib6_nh_init+0x3d8/0x15b0 [12404.918562][ T287] ip6_route_info_create+0xf18/0x17d0 [12404.918562][ T287] addrconf_f6i_alloc+0x244/0x410 [12404.918562][ T287] ipv6_add_addr+0x411/0x2000 [12404.918562][ T287] inet6_addr_add+0x30e/0xa40 [12404.918562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12404.918562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12404.918562][ T287] netlink_rcv_skb+0x130/0x360 [12404.918562][ T287] netlink_unicast+0x449/0x710 [12404.918562][ T287] netlink_sendmsg+0x723/0xbe0 [12404.918562][ T287] ____sys_sendmsg+0x7b2/0xa10 [12404.918562][ T287] ___sys_sendmsg+0xee/0x170 [12404.918562][ T287] __sys_sendmsg+0xcd/0x170 [12404.918562][ T287] do_syscall_64+0xc6/0x1e0 [12404.918562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12404.918562][ T287] [12404.920746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12404.920746][ T287] netdev_get_by_index+0x5e/0x80 [12404.920746][ T287] fib6_nh_init+0x3d8/0x15b0 [12404.920746][ T287] ip6_route_info_create+0xf18/0x17d0 [12404.920746][ T287] ip6_route_add+0x1c/0x140 [12404.920746][ T287] addrconf_add_mroute+0x129/0x180 [12404.920746][ T287] addrconf_add_dev+0xe2/0x170 [12404.920746][ T287] inet6_addr_add+0x12f/0xa40 [12404.920746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12404.920746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12404.920746][ T287] netlink_rcv_skb+0x130/0x360 [12404.920746][ T287] netlink_unicast+0x449/0x710 [12404.920746][ T287] netlink_sendmsg+0x723/0xbe0 [12404.920746][ T287] ____sys_sendmsg+0x7b2/0xa10 [12404.920746][ T287] ___sys_sendmsg+0xee/0x170 [12404.920746][ T287] __sys_sendmsg+0xcd/0x170 [12404.920746][ T287] do_syscall_64+0xc6/0x1e0 [12404.920746][ T287] [12404.922924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12404.922924][ T287] ipv6_add_dev+0x3ba/0x11c0 [12404.922924][ T287] ipv6_find_idev+0x102/0x170 [12404.922924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12404.922924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12404.922924][ T287] netlink_rcv_skb+0x130/0x360 [12404.922924][ T287] netlink_unicast+0x449/0x710 [12404.922924][ T287] netlink_sendmsg+0x723/0xbe0 [12404.922924][ T287] ____sys_sendmsg+0x7b2/0xa10 [12404.922924][ T287] ___sys_sendmsg+0xee/0x170 [12404.922924][ T287] __sys_sendmsg+0xcd/0x170 [12404.922924][ T287] do_syscall_64+0xc6/0x1e0 [12404.922924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12404.922924][ T287] [12404.924624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12404.924624][ T287] neigh_parms_alloc+0x1e5/0x510 [12404.924624][ T287] ipv6_add_dev+0x2fe/0x11c0 [12404.924624][ T287] ipv6_find_idev+0x102/0x170 [12404.924624][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12404.924624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12404.924624][ T287] netlink_rcv_skb+0x130/0x360 [12404.924624][ T287] netlink_unicast+0x449/0x710 [12404.924624][ T287] netlink_sendmsg+0x723/0xbe0 [12404.924624][ T287] ____sys_sendmsg+0x7b2/0xa10 [12404.924624][ T287] ___sys_sendmsg+0xee/0x170 [12404.924624][ T287] __sys_sendmsg+0xcd/0x170 [12404.924624][ T287] do_syscall_64+0xc6/0x1e0 [12404.924624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12404.924624][ T287] [12409.779821][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12409.780300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12409.780300][ T285] dst_init+0x84/0x4a0 [12409.780300][ T285] dst_alloc+0x97/0x150 [12409.780300][ T285] ip6_dst_alloc+0x23/0x90 [12409.780300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12409.780300][ T285] ip6_pol_route+0x56f/0x840 [12409.780300][ T285] fib6_rule_lookup+0x196/0x240 [12409.780300][ T285] ip6_route_input+0x542/0x980 [12409.780300][ T285] ipv6_rcv+0x8f/0x400 [12409.780300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12409.780300][ T285] process_backlog+0x101/0x620 [12409.780300][ T285] __napi_poll.constprop.0+0xa2/0x460 [12409.780300][ T285] net_rx_action+0x495/0xbe0 [12409.780300][ T285] __do_softirq+0x1b5/0x7f6 [12409.780300][ T285] [12409.782082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12409.782082][ T285] netdev_get_by_index+0x5e/0x80 [12409.782082][ T285] fib6_nh_init+0x3d8/0x15b0 [12409.782082][ T285] ip6_route_info_create+0xf18/0x17d0 [12409.782082][ T285] ip6_route_add+0x1c/0x140 [12409.782082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12409.782082][ T285] inet6_addr_add+0x4f8/0xa40 [12409.782082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12409.782082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12409.782082][ T285] netlink_rcv_skb+0x130/0x360 [12409.782082][ T285] netlink_unicast+0x449/0x710 [12409.782082][ T285] netlink_sendmsg+0x723/0xbe0 [12409.782082][ T285] ____sys_sendmsg+0x7b2/0xa10 [12409.782082][ T285] ___sys_sendmsg+0xee/0x170 [12409.782082][ T285] __sys_sendmsg+0xcd/0x170 [12409.782082][ T285] do_syscall_64+0xc6/0x1e0 [12409.782082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12409.782082][ T285] [12409.784309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12409.784309][ T285] netdev_get_by_index+0x5e/0x80 [12409.784309][ T285] fib6_nh_init+0x3d8/0x15b0 [12409.784309][ T285] ip6_route_info_create+0xf18/0x17d0 [12409.784309][ T285] addrconf_f6i_alloc+0x244/0x410 [12409.784309][ T285] ipv6_add_addr+0x411/0x2000 [12409.784309][ T285] inet6_addr_add+0x30e/0xa40 [12409.784309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12409.784309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12409.784309][ T285] netlink_rcv_skb+0x130/0x360 [12409.784309][ T285] netlink_unicast+0x449/0x710 [12409.784309][ T285] netlink_sendmsg+0x723/0xbe0 [12409.784309][ T285] ____sys_sendmsg+0x7b2/0xa10 [12409.784309][ T285] ___sys_sendmsg+0xee/0x170 [12409.784309][ T285] __sys_sendmsg+0xcd/0x170 [12409.784309][ T285] do_syscall_64+0xc6/0x1e0 [12409.784309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12409.784309][ T285] [12409.786508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12409.786508][ T285] netdev_get_by_index+0x5e/0x80 [12409.786508][ T285] fib6_nh_init+0x3d8/0x15b0 [12409.786508][ T285] ip6_route_info_create+0xf18/0x17d0 [12409.786508][ T285] ip6_route_add+0x1c/0x140 [12409.786508][ T285] addrconf_add_mroute+0x129/0x180 [12409.786508][ T285] addrconf_add_dev+0xe2/0x170 [12409.786508][ T285] inet6_addr_add+0x12f/0xa40 [12409.786508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12409.786508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12409.786508][ T285] netlink_rcv_skb+0x130/0x360 [12409.786508][ T285] netlink_unicast+0x449/0x710 [12409.786508][ T285] netlink_sendmsg+0x723/0xbe0 [12409.786508][ T285] ____sys_sendmsg+0x7b2/0xa10 [12409.786508][ T285] ___sys_sendmsg+0xee/0x170 [12409.786508][ T285] __sys_sendmsg+0xcd/0x170 [12409.786508][ T285] do_syscall_64+0xc6/0x1e0 [12409.786508][ T285] [12409.788669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12409.788669][ T285] ipv6_add_dev+0x3ba/0x11c0 [12409.788669][ T285] ipv6_find_idev+0x102/0x170 [12409.788669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12409.788669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12409.788669][ T285] netlink_rcv_skb+0x130/0x360 [12409.788669][ T285] netlink_unicast+0x449/0x710 [12409.788669][ T285] netlink_sendmsg+0x723/0xbe0 [12409.788669][ T285] ____sys_sendmsg+0x7b2/0xa10 [12409.788669][ T285] ___sys_sendmsg+0xee/0x170 [12409.788669][ T285] __sys_sendmsg+0xcd/0x170 [12409.788669][ T285] do_syscall_64+0xc6/0x1e0 [12409.788669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12409.788669][ T285] [12409.790372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12409.790372][ T285] neigh_parms_alloc+0x1e5/0x510 [12409.790372][ T285] ipv6_add_dev+0x2fe/0x11c0 [12409.790372][ T285] ipv6_find_idev+0x102/0x170 [12409.790372][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12409.790372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12409.790372][ T285] netlink_rcv_skb+0x130/0x360 [12409.790372][ T285] netlink_unicast+0x449/0x710 [12409.790372][ T285] netlink_sendmsg+0x723/0xbe0 [12409.790372][ T285] ____sys_sendmsg+0x7b2/0xa10 [12409.790372][ T285] ___sys_sendmsg+0xee/0x170 [12409.790372][ T285] __sys_sendmsg+0xcd/0x170 [12409.790372][ T285] do_syscall_64+0xc6/0x1e0 [12409.790372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12409.790372][ T285] [12411.763806][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12411.764285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12411.764285][ T462] dst_init+0x84/0x4a0 [12411.764285][ T462] dst_alloc+0x97/0x150 [12411.764285][ T462] ip6_dst_alloc+0x23/0x90 [12411.764285][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12411.764285][ T462] ip6_pol_route+0x56f/0x840 [12411.764285][ T462] fib6_rule_lookup+0x196/0x240 [12411.764285][ T462] ip6_route_input+0x542/0x980 [12411.764285][ T462] ipv6_rcv+0x8f/0x400 [12411.764285][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12411.764285][ T462] process_backlog+0x101/0x620 [12411.764285][ T462] __napi_poll.constprop.0+0xa2/0x460 [12411.764285][ T462] net_rx_action+0x495/0xbe0 [12411.764285][ T462] __do_softirq+0x1b5/0x7f6 [12411.764285][ T462] [12411.766062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12411.766062][ T462] netdev_get_by_index+0x5e/0x80 [12411.766062][ T462] fib6_nh_init+0x3d8/0x15b0 [12411.766062][ T462] ip6_route_info_create+0xf18/0x17d0 [12411.766062][ T462] ip6_route_add+0x1c/0x140 [12411.766062][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12411.766062][ T462] inet6_addr_add+0x4f8/0xa40 [12411.766062][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12411.766062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12411.766062][ T462] netlink_rcv_skb+0x130/0x360 [12411.766062][ T462] netlink_unicast+0x449/0x710 [12411.766062][ T462] netlink_sendmsg+0x723/0xbe0 [12411.766062][ T462] ____sys_sendmsg+0x7b2/0xa10 [12411.766062][ T462] ___sys_sendmsg+0xee/0x170 [12411.766062][ T462] __sys_sendmsg+0xcd/0x170 [12411.766062][ T462] do_syscall_64+0xc6/0x1e0 [12411.766062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12411.766062][ T462] [12411.768295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12411.768295][ T462] netdev_get_by_index+0x5e/0x80 [12411.768295][ T462] fib6_nh_init+0x3d8/0x15b0 [12411.768295][ T462] ip6_route_info_create+0xf18/0x17d0 [12411.768295][ T462] addrconf_f6i_alloc+0x244/0x410 [12411.768295][ T462] ipv6_add_addr+0x411/0x2000 [12411.768295][ T462] inet6_addr_add+0x30e/0xa40 [12411.768295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12411.768295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12411.768295][ T462] netlink_rcv_skb+0x130/0x360 [12411.768295][ T462] netlink_unicast+0x449/0x710 [12411.768295][ T462] netlink_sendmsg+0x723/0xbe0 [12411.768295][ T462] ____sys_sendmsg+0x7b2/0xa10 [12411.768295][ T462] ___sys_sendmsg+0xee/0x170 [12411.768295][ T462] __sys_sendmsg+0xcd/0x170 [12411.768295][ T462] do_syscall_64+0xc6/0x1e0 [12411.768295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12411.768295][ T462] [12411.770487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12411.770487][ T462] netdev_get_by_index+0x5e/0x80 [12411.770487][ T462] fib6_nh_init+0x3d8/0x15b0 [12411.770487][ T462] ip6_route_info_create+0xf18/0x17d0 [12411.770487][ T462] ip6_route_add+0x1c/0x140 [12411.770487][ T462] addrconf_add_mroute+0x129/0x180 [12411.770487][ T462] addrconf_add_dev+0xe2/0x170 [12411.770487][ T462] inet6_addr_add+0x12f/0xa40 [12411.770487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12411.770487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12411.770487][ T462] netlink_rcv_skb+0x130/0x360 [12411.770487][ T462] netlink_unicast+0x449/0x710 [12411.770487][ T462] netlink_sendmsg+0x723/0xbe0 [12411.770487][ T462] ____sys_sendmsg+0x7b2/0xa10 [12411.770487][ T462] ___sys_sendmsg+0xee/0x170 [12411.770487][ T462] __sys_sendmsg+0xcd/0x170 [12411.770487][ T462] do_syscall_64+0xc6/0x1e0 [12411.770487][ T462] [12411.772653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12411.772653][ T462] ipv6_add_dev+0x3ba/0x11c0 [12411.772653][ T462] ipv6_find_idev+0x102/0x170 [12411.772653][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12411.772653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12411.772653][ T462] netlink_rcv_skb+0x130/0x360 [12411.772653][ T462] netlink_unicast+0x449/0x710 [12411.772653][ T462] netlink_sendmsg+0x723/0xbe0 [12411.772653][ T462] ____sys_sendmsg+0x7b2/0xa10 [12411.772653][ T462] ___sys_sendmsg+0xee/0x170 [12411.772653][ T462] __sys_sendmsg+0xcd/0x170 [12411.772653][ T462] do_syscall_64+0xc6/0x1e0 [12411.772653][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12411.772653][ T462] [12411.774354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12411.774354][ T462] neigh_parms_alloc+0x1e5/0x510 [12411.774354][ T462] ipv6_add_dev+0x2fe/0x11c0 [12411.774354][ T462] ipv6_find_idev+0x102/0x170 [12411.774354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12411.774354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12411.774354][ T462] netlink_rcv_skb+0x130/0x360 [12411.774354][ T462] netlink_unicast+0x449/0x710 [12411.774354][ T462] netlink_sendmsg+0x723/0xbe0 [12411.774354][ T462] ____sys_sendmsg+0x7b2/0xa10 [12411.774354][ T462] ___sys_sendmsg+0xee/0x170 [12411.774354][ T462] __sys_sendmsg+0xcd/0x170 [12411.774354][ T462] do_syscall_64+0xc6/0x1e0 [12411.774354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12411.774354][ T462] [12415.179880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12415.180288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12415.180288][ T287] netdev_get_by_index+0x5e/0x80 [12415.180288][ T287] fib6_nh_init+0x3d8/0x15b0 [12415.180288][ T287] ip6_route_info_create+0xf18/0x17d0 [12415.180288][ T287] ip6_route_add+0x1c/0x140 [12415.180288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12415.180288][ T287] inet6_addr_add+0x4f8/0xa40 [12415.180288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12415.180288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.180288][ T287] netlink_rcv_skb+0x130/0x360 [12415.180288][ T287] netlink_unicast+0x449/0x710 [12415.180288][ T287] netlink_sendmsg+0x723/0xbe0 [12415.180288][ T287] ____sys_sendmsg+0x7b2/0xa10 [12415.180288][ T287] ___sys_sendmsg+0xee/0x170 [12415.180288][ T287] __sys_sendmsg+0xcd/0x170 [12415.180288][ T287] do_syscall_64+0xc6/0x1e0 [12415.180288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12415.180288][ T287] [12415.182496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12415.182496][ T287] netdev_get_by_index+0x5e/0x80 [12415.182496][ T287] fib6_nh_init+0x3d8/0x15b0 [12415.182496][ T287] ip6_route_info_create+0xf18/0x17d0 [12415.182496][ T287] addrconf_f6i_alloc+0x244/0x410 [12415.182496][ T287] ipv6_add_addr+0x411/0x2000 [12415.182496][ T287] inet6_addr_add+0x30e/0xa40 [12415.182496][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12415.182496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.182496][ T287] netlink_rcv_skb+0x130/0x360 [12415.182496][ T287] netlink_unicast+0x449/0x710 [12415.182496][ T287] netlink_sendmsg+0x723/0xbe0 [12415.182496][ T287] ____sys_sendmsg+0x7b2/0xa10 [12415.182496][ T287] ___sys_sendmsg+0xee/0x170 [12415.182496][ T287] __sys_sendmsg+0xcd/0x170 [12415.182496][ T287] do_syscall_64+0xc6/0x1e0 [12415.182496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12415.182496][ T287] [12415.184674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12415.184674][ T287] netdev_get_by_index+0x5e/0x80 [12415.184674][ T287] fib6_nh_init+0x3d8/0x15b0 [12415.184674][ T287] ip6_route_info_create+0xf18/0x17d0 [12415.184674][ T287] ip6_route_add+0x1c/0x140 [12415.184674][ T287] addrconf_add_mroute+0x129/0x180 [12415.184674][ T287] addrconf_add_dev+0xe2/0x170 [12415.184674][ T287] inet6_addr_add+0x12f/0xa40 [12415.184674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12415.184674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.184674][ T287] netlink_rcv_skb+0x130/0x360 [12415.184674][ T287] netlink_unicast+0x449/0x710 [12415.184674][ T287] netlink_sendmsg+0x723/0xbe0 [12415.184674][ T287] ____sys_sendmsg+0x7b2/0xa10 [12415.184674][ T287] ___sys_sendmsg+0xee/0x170 [12415.184674][ T287] __sys_sendmsg+0xcd/0x170 [12415.184674][ T287] do_syscall_64+0xc6/0x1e0 [12415.184674][ T287] [12415.186824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12415.186824][ T287] ipv6_add_dev+0x3ba/0x11c0 [12415.186824][ T287] ipv6_find_idev+0x102/0x170 [12415.186824][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12415.186824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.186824][ T287] netlink_rcv_skb+0x130/0x360 [12415.186824][ T287] netlink_unicast+0x449/0x710 [12415.186824][ T287] netlink_sendmsg+0x723/0xbe0 [12415.186824][ T287] ____sys_sendmsg+0x7b2/0xa10 [12415.186824][ T287] ___sys_sendmsg+0xee/0x170 [12415.186824][ T287] __sys_sendmsg+0xcd/0x170 [12415.186824][ T287] do_syscall_64+0xc6/0x1e0 [12415.186824][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12415.186824][ T287] [12415.188512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12415.188512][ T287] neigh_parms_alloc+0x1e5/0x510 [12415.188512][ T287] ipv6_add_dev+0x2fe/0x11c0 [12415.188512][ T287] ipv6_find_idev+0x102/0x170 [12415.188512][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12415.188512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.188512][ T287] netlink_rcv_skb+0x130/0x360 [12415.188512][ T287] netlink_unicast+0x449/0x710 [12415.188512][ T287] netlink_sendmsg+0x723/0xbe0 [12415.188512][ T287] ____sys_sendmsg+0x7b2/0xa10 [12415.188512][ T287] ___sys_sendmsg+0xee/0x170 [12415.188512][ T287] __sys_sendmsg+0xcd/0x170 [12415.188512][ T287] do_syscall_64+0xc6/0x1e0 [12415.188512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12415.188512][ T287] [12420.043843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12420.044250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12420.044250][ T285] dst_init+0x84/0x4a0 [12420.044250][ T285] dst_alloc+0x97/0x150 [12420.044250][ T285] ip6_dst_alloc+0x23/0x90 [12420.044250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12420.044250][ T285] ip6_pol_route+0x56f/0x840 [12420.044250][ T285] fib6_rule_lookup+0x196/0x240 [12420.044250][ T285] ip6_route_input+0x542/0x980 [12420.044250][ T285] ipv6_rcv+0x8f/0x400 [12420.044250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12420.044250][ T285] process_backlog+0x101/0x620 [12420.044250][ T285] __napi_poll.constprop.0+0xa2/0x460 [12420.044250][ T285] net_rx_action+0x495/0xbe0 [12420.044250][ T285] __do_softirq+0x1b5/0x7f6 [12420.044250][ T285] [12420.046032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12420.046032][ T285] netdev_get_by_index+0x5e/0x80 [12420.046032][ T285] fib6_nh_init+0x3d8/0x15b0 [12420.046032][ T285] ip6_route_info_create+0xf18/0x17d0 [12420.046032][ T285] ip6_route_add+0x1c/0x140 [12420.046032][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12420.046032][ T285] inet6_addr_add+0x4f8/0xa40 [12420.046032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12420.046032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12420.046032][ T285] netlink_rcv_skb+0x130/0x360 [12420.046032][ T285] netlink_unicast+0x449/0x710 [12420.046032][ T285] netlink_sendmsg+0x723/0xbe0 [12420.046032][ T285] ____sys_sendmsg+0x7b2/0xa10 [12420.046032][ T285] ___sys_sendmsg+0xee/0x170 [12420.046032][ T285] __sys_sendmsg+0xcd/0x170 [12420.046032][ T285] do_syscall_64+0xc6/0x1e0 [12420.046032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12420.046032][ T285] [12420.048235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12420.048235][ T285] netdev_get_by_index+0x5e/0x80 [12420.048235][ T285] fib6_nh_init+0x3d8/0x15b0 [12420.048235][ T285] ip6_route_info_create+0xf18/0x17d0 [12420.048235][ T285] addrconf_f6i_alloc+0x244/0x410 [12420.048235][ T285] ipv6_add_addr+0x411/0x2000 [12420.048235][ T285] inet6_addr_add+0x30e/0xa40 [12420.048235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12420.048235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12420.048235][ T285] netlink_rcv_skb+0x130/0x360 [12420.048235][ T285] netlink_unicast+0x449/0x710 [12420.048235][ T285] netlink_sendmsg+0x723/0xbe0 [12420.048235][ T285] ____sys_sendmsg+0x7b2/0xa10 [12420.048235][ T285] ___sys_sendmsg+0xee/0x170 [12420.048235][ T285] __sys_sendmsg+0xcd/0x170 [12420.048235][ T285] do_syscall_64+0xc6/0x1e0 [12420.048235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12420.048235][ T285] [12420.050413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12420.050413][ T285] netdev_get_by_index+0x5e/0x80 [12420.050413][ T285] fib6_nh_init+0x3d8/0x15b0 [12420.050413][ T285] ip6_route_info_create+0xf18/0x17d0 [12420.050413][ T285] ip6_route_add+0x1c/0x140 [12420.050413][ T285] addrconf_add_mroute+0x129/0x180 [12420.050413][ T285] addrconf_add_dev+0xe2/0x170 [12420.050413][ T285] inet6_addr_add+0x12f/0xa40 [12420.050413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12420.050413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12420.050413][ T285] netlink_rcv_skb+0x130/0x360 [12420.050413][ T285] netlink_unicast+0x449/0x710 [12420.050413][ T285] netlink_sendmsg+0x723/0xbe0 [12420.050413][ T285] ____sys_sendmsg+0x7b2/0xa10 [12420.050413][ T285] ___sys_sendmsg+0xee/0x170 [12420.050413][ T285] __sys_sendmsg+0xcd/0x170 [12420.050413][ T285] do_syscall_64+0xc6/0x1e0 [12420.050413][ T285] [12420.052579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12420.052579][ T285] ipv6_add_dev+0x3ba/0x11c0 [12420.052579][ T285] ipv6_find_idev+0x102/0x170 [12420.052579][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12420.052579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12420.052579][ T285] netlink_rcv_skb+0x130/0x360 [12420.052579][ T285] netlink_unicast+0x449/0x710 [12420.052579][ T285] netlink_sendmsg+0x723/0xbe0 [12420.052579][ T285] ____sys_sendmsg+0x7b2/0xa10 [12420.052579][ T285] ___sys_sendmsg+0xee/0x170 [12420.052579][ T285] __sys_sendmsg+0xcd/0x170 [12420.052579][ T285] do_syscall_64+0xc6/0x1e0 [12420.052579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12420.052579][ T285] [12420.054280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12420.054280][ T285] neigh_parms_alloc+0x1e5/0x510 [12420.054280][ T285] ipv6_add_dev+0x2fe/0x11c0 [12420.054280][ T285] ipv6_find_idev+0x102/0x170 [12420.054280][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12420.054280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12420.054280][ T285] netlink_rcv_skb+0x130/0x360 [12420.054280][ T285] netlink_unicast+0x449/0x710 [12420.054280][ T285] netlink_sendmsg+0x723/0xbe0 [12420.054280][ T285] ____sys_sendmsg+0x7b2/0xa10 [12420.054280][ T285] ___sys_sendmsg+0xee/0x170 [12420.054280][ T285] __sys_sendmsg+0xcd/0x170 [12420.054280][ T285] do_syscall_64+0xc6/0x1e0 [12420.054280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12420.054280][ T285] [12422.011896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12422.012383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12422.012383][ T462] dst_init+0x84/0x4a0 [12422.012383][ T462] dst_alloc+0x97/0x150 [12422.012383][ T462] ip6_dst_alloc+0x23/0x90 [12422.012383][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12422.012383][ T462] ip6_pol_route+0x56f/0x840 [12422.012383][ T462] fib6_rule_lookup+0x196/0x240 [12422.012383][ T462] ip6_route_input+0x542/0x980 [12422.012383][ T462] ipv6_rcv+0x8f/0x400 [12422.012383][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12422.012383][ T462] process_backlog+0x101/0x620 [12422.012383][ T462] __napi_poll.constprop.0+0xa2/0x460 [12422.012383][ T462] net_rx_action+0x495/0xbe0 [12422.012383][ T462] __do_softirq+0x1b5/0x7f6 [12422.012383][ T462] [12422.014162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12422.014162][ T462] netdev_get_by_index+0x5e/0x80 [12422.014162][ T462] fib6_nh_init+0x3d8/0x15b0 [12422.014162][ T462] ip6_route_info_create+0xf18/0x17d0 [12422.014162][ T462] ip6_route_add+0x1c/0x140 [12422.014162][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12422.014162][ T462] inet6_addr_add+0x4f8/0xa40 [12422.014162][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12422.014162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12422.014162][ T462] netlink_rcv_skb+0x130/0x360 [12422.014162][ T462] netlink_unicast+0x449/0x710 [12422.014162][ T462] netlink_sendmsg+0x723/0xbe0 [12422.014162][ T462] ____sys_sendmsg+0x7b2/0xa10 [12422.014162][ T462] ___sys_sendmsg+0xee/0x170 [12422.014162][ T462] __sys_sendmsg+0xcd/0x170 [12422.014162][ T462] do_syscall_64+0xc6/0x1e0 [12422.014162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12422.014162][ T462] [12422.016347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12422.016347][ T462] netdev_get_by_index+0x5e/0x80 [12422.016347][ T462] fib6_nh_init+0x3d8/0x15b0 [12422.016347][ T462] ip6_route_info_create+0xf18/0x17d0 [12422.016347][ T462] addrconf_f6i_alloc+0x244/0x410 [12422.016347][ T462] ipv6_add_addr+0x411/0x2000 [12422.016347][ T462] inet6_addr_add+0x30e/0xa40 [12422.016347][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12422.016347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12422.016347][ T462] netlink_rcv_skb+0x130/0x360 [12422.016347][ T462] netlink_unicast+0x449/0x710 [12422.016347][ T462] netlink_sendmsg+0x723/0xbe0 [12422.016347][ T462] ____sys_sendmsg+0x7b2/0xa10 [12422.016347][ T462] ___sys_sendmsg+0xee/0x170 [12422.016347][ T462] __sys_sendmsg+0xcd/0x170 [12422.016347][ T462] do_syscall_64+0xc6/0x1e0 [12422.016347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12422.016347][ T462] [12422.018527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12422.018527][ T462] netdev_get_by_index+0x5e/0x80 [12422.018527][ T462] fib6_nh_init+0x3d8/0x15b0 [12422.018527][ T462] ip6_route_info_create+0xf18/0x17d0 [12422.018527][ T462] ip6_route_add+0x1c/0x140 [12422.018527][ T462] addrconf_add_mroute+0x129/0x180 [12422.018527][ T462] addrconf_add_dev+0xe2/0x170 [12422.018527][ T462] inet6_addr_add+0x12f/0xa40 [12422.018527][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12422.018527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12422.018527][ T462] netlink_rcv_skb+0x130/0x360 [12422.018527][ T462] netlink_unicast+0x449/0x710 [12422.018527][ T462] netlink_sendmsg+0x723/0xbe0 [12422.018527][ T462] ____sys_sendmsg+0x7b2/0xa10 [12422.018527][ T462] ___sys_sendmsg+0xee/0x170 [12422.018527][ T462] __sys_sendmsg+0xcd/0x170 [12422.018527][ T462] do_syscall_64+0xc6/0x1e0 [12422.018527][ T462] [12422.020666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12422.020666][ T462] ipv6_add_dev+0x3ba/0x11c0 [12422.020666][ T462] ipv6_find_idev+0x102/0x170 [12422.020666][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12422.020666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12422.020666][ T462] netlink_rcv_skb+0x130/0x360 [12422.020666][ T462] netlink_unicast+0x449/0x710 [12422.020666][ T462] netlink_sendmsg+0x723/0xbe0 [12422.020666][ T462] ____sys_sendmsg+0x7b2/0xa10 [12422.020666][ T462] ___sys_sendmsg+0xee/0x170 [12422.020666][ T462] __sys_sendmsg+0xcd/0x170 [12422.020666][ T462] do_syscall_64+0xc6/0x1e0 [12422.020666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12422.020666][ T462] [12422.022353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12422.022353][ T462] neigh_parms_alloc+0x1e5/0x510 [12422.022353][ T462] ipv6_add_dev+0x2fe/0x11c0 [12422.022353][ T462] ipv6_find_idev+0x102/0x170 [12422.022353][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12422.022353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12422.022353][ T462] netlink_rcv_skb+0x130/0x360 [12422.022353][ T462] netlink_unicast+0x449/0x710 [12422.022353][ T462] netlink_sendmsg+0x723/0xbe0 [12422.022353][ T462] ____sys_sendmsg+0x7b2/0xa10 [12422.022353][ T462] ___sys_sendmsg+0xee/0x170 [12422.022353][ T462] __sys_sendmsg+0xcd/0x170 [12422.022353][ T462] do_syscall_64+0xc6/0x1e0 [12422.022353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12422.022353][ T462] [12425.443857][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12425.444343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12425.444343][ T287] netdev_get_by_index+0x5e/0x80 [12425.444343][ T287] fib6_nh_init+0x3d8/0x15b0 [12425.444343][ T287] ip6_route_info_create+0xf18/0x17d0 [12425.444343][ T287] ip6_route_add+0x1c/0x140 [12425.444343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12425.444343][ T287] inet6_addr_add+0x4f8/0xa40 [12425.444343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12425.444343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.444343][ T287] netlink_rcv_skb+0x130/0x360 [12425.444343][ T287] netlink_unicast+0x449/0x710 [12425.444343][ T287] netlink_sendmsg+0x723/0xbe0 [12425.444343][ T287] ____sys_sendmsg+0x7b2/0xa10 [12425.444343][ T287] ___sys_sendmsg+0xee/0x170 [12425.444343][ T287] __sys_sendmsg+0xcd/0x170 [12425.444343][ T287] do_syscall_64+0xc6/0x1e0 [12425.444343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12425.444343][ T287] [12425.446752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12425.446752][ T287] netdev_get_by_index+0x5e/0x80 [12425.446752][ T287] fib6_nh_init+0x3d8/0x15b0 [12425.446752][ T287] ip6_route_info_create+0xf18/0x17d0 [12425.446752][ T287] addrconf_f6i_alloc+0x244/0x410 [12425.446752][ T287] ipv6_add_addr+0x411/0x2000 [12425.446752][ T287] inet6_addr_add+0x30e/0xa40 [12425.446752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12425.446752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.446752][ T287] netlink_rcv_skb+0x130/0x360 [12425.446752][ T287] netlink_unicast+0x449/0x710 [12425.446752][ T287] netlink_sendmsg+0x723/0xbe0 [12425.446752][ T287] ____sys_sendmsg+0x7b2/0xa10 [12425.446752][ T287] ___sys_sendmsg+0xee/0x170 [12425.446752][ T287] __sys_sendmsg+0xcd/0x170 [12425.446752][ T287] do_syscall_64+0xc6/0x1e0 [12425.446752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12425.446752][ T287] [12425.449086][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12425.449086][ T287] netdev_get_by_index+0x5e/0x80 [12425.449086][ T287] fib6_nh_init+0x3d8/0x15b0 [12425.449086][ T287] ip6_route_info_create+0xf18/0x17d0 [12425.449086][ T287] ip6_route_add+0x1c/0x140 [12425.449086][ T287] addrconf_add_mroute+0x129/0x180 [12425.449086][ T287] addrconf_add_dev+0xe2/0x170 [12425.449086][ T287] inet6_addr_add+0x12f/0xa40 [12425.449086][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12425.449086][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.449086][ T287] netlink_rcv_skb+0x130/0x360 [12425.449086][ T287] netlink_unicast+0x449/0x710 [12425.449086][ T287] netlink_sendmsg+0x723/0xbe0 [12425.449086][ T287] ____sys_sendmsg+0x7b2/0xa10 [12425.449086][ T287] ___sys_sendmsg+0xee/0x170 [12425.449086][ T287] __sys_sendmsg+0xcd/0x170 [12425.449086][ T287] do_syscall_64+0xc6/0x1e0 [12425.449086][ T287] [12425.451351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12425.451351][ T287] ipv6_add_dev+0x3ba/0x11c0 [12425.451351][ T287] ipv6_find_idev+0x102/0x170 [12425.451351][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12425.451351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.451351][ T287] netlink_rcv_skb+0x130/0x360 [12425.451351][ T287] netlink_unicast+0x449/0x710 [12425.451351][ T287] netlink_sendmsg+0x723/0xbe0 [12425.451351][ T287] ____sys_sendmsg+0x7b2/0xa10 [12425.451351][ T287] ___sys_sendmsg+0xee/0x170 [12425.451351][ T287] __sys_sendmsg+0xcd/0x170 [12425.451351][ T287] do_syscall_64+0xc6/0x1e0 [12425.451351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12425.451351][ T287] [12425.453192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12425.453192][ T287] neigh_parms_alloc+0x1e5/0x510 [12425.453192][ T287] ipv6_add_dev+0x2fe/0x11c0 [12425.453192][ T287] ipv6_find_idev+0x102/0x170 [12425.453192][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12425.453192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.453192][ T287] netlink_rcv_skb+0x130/0x360 [12425.453192][ T287] netlink_unicast+0x449/0x710 [12425.453192][ T287] netlink_sendmsg+0x723/0xbe0 [12425.453192][ T287] ____sys_sendmsg+0x7b2/0xa10 [12425.453192][ T287] ___sys_sendmsg+0xee/0x170 [12425.453192][ T287] __sys_sendmsg+0xcd/0x170 [12425.453192][ T287] do_syscall_64+0xc6/0x1e0 [12425.453192][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12425.453192][ T287] [12430.307881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12430.308364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12430.308364][ T285] dst_init+0x84/0x4a0 [12430.308364][ T285] dst_alloc+0x97/0x150 [12430.308364][ T285] ip6_dst_alloc+0x23/0x90 [12430.308364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12430.308364][ T285] ip6_pol_route+0x56f/0x840 [12430.308364][ T285] fib6_rule_lookup+0x196/0x240 [12430.308364][ T285] ip6_route_input+0x542/0x980 [12430.308364][ T285] ipv6_rcv+0x8f/0x400 [12430.308364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12430.308364][ T285] process_backlog+0x101/0x620 [12430.308364][ T285] __napi_poll.constprop.0+0xa2/0x460 [12430.308364][ T285] net_rx_action+0x495/0xbe0 [12430.308364][ T285] __do_softirq+0x1b5/0x7f6 [12430.308364][ T285] [12430.310166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12430.310166][ T285] netdev_get_by_index+0x5e/0x80 [12430.310166][ T285] fib6_nh_init+0x3d8/0x15b0 [12430.310166][ T285] ip6_route_info_create+0xf18/0x17d0 [12430.310166][ T285] ip6_route_add+0x1c/0x140 [12430.310166][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12430.310166][ T285] inet6_addr_add+0x4f8/0xa40 [12430.310166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12430.310166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12430.310166][ T285] netlink_rcv_skb+0x130/0x360 [12430.310166][ T285] netlink_unicast+0x449/0x710 [12430.310166][ T285] netlink_sendmsg+0x723/0xbe0 [12430.310166][ T285] ____sys_sendmsg+0x7b2/0xa10 [12430.310166][ T285] ___sys_sendmsg+0xee/0x170 [12430.310166][ T285] __sys_sendmsg+0xcd/0x170 [12430.310166][ T285] do_syscall_64+0xc6/0x1e0 [12430.310166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12430.310166][ T285] [12430.312369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12430.312369][ T285] netdev_get_by_index+0x5e/0x80 [12430.312369][ T285] fib6_nh_init+0x3d8/0x15b0 [12430.312369][ T285] ip6_route_info_create+0xf18/0x17d0 [12430.312369][ T285] addrconf_f6i_alloc+0x244/0x410 [12430.312369][ T285] ipv6_add_addr+0x411/0x2000 [12430.312369][ T285] inet6_addr_add+0x30e/0xa40 [12430.312369][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12430.312369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12430.312369][ T285] netlink_rcv_skb+0x130/0x360 [12430.312369][ T285] netlink_unicast+0x449/0x710 [12430.312369][ T285] netlink_sendmsg+0x723/0xbe0 [12430.312369][ T285] ____sys_sendmsg+0x7b2/0xa10 [12430.312369][ T285] ___sys_sendmsg+0xee/0x170 [12430.312369][ T285] __sys_sendmsg+0xcd/0x170 [12430.312369][ T285] do_syscall_64+0xc6/0x1e0 [12430.312369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12430.312369][ T285] [12430.314568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12430.314568][ T285] netdev_get_by_index+0x5e/0x80 [12430.314568][ T285] fib6_nh_init+0x3d8/0x15b0 [12430.314568][ T285] ip6_route_info_create+0xf18/0x17d0 [12430.314568][ T285] ip6_route_add+0x1c/0x140 [12430.314568][ T285] addrconf_add_mroute+0x129/0x180 [12430.314568][ T285] addrconf_add_dev+0xe2/0x170 [12430.314568][ T285] inet6_addr_add+0x12f/0xa40 [12430.314568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12430.314568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12430.314568][ T285] netlink_rcv_skb+0x130/0x360 [12430.314568][ T285] netlink_unicast+0x449/0x710 [12430.314568][ T285] netlink_sendmsg+0x723/0xbe0 [12430.314568][ T285] ____sys_sendmsg+0x7b2/0xa10 [12430.314568][ T285] ___sys_sendmsg+0xee/0x170 [12430.314568][ T285] __sys_sendmsg+0xcd/0x170 [12430.314568][ T285] do_syscall_64+0xc6/0x1e0 [12430.314568][ T285] [12430.316717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12430.316717][ T285] ipv6_add_dev+0x3ba/0x11c0 [12430.316717][ T285] ipv6_find_idev+0x102/0x170 [12430.316717][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12430.316717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12430.316717][ T285] netlink_rcv_skb+0x130/0x360 [12430.316717][ T285] netlink_unicast+0x449/0x710 [12430.316717][ T285] netlink_sendmsg+0x723/0xbe0 [12430.316717][ T285] ____sys_sendmsg+0x7b2/0xa10 [12430.316717][ T285] ___sys_sendmsg+0xee/0x170 [12430.316717][ T285] __sys_sendmsg+0xcd/0x170 [12430.316717][ T285] do_syscall_64+0xc6/0x1e0 [12430.316717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12430.316717][ T285] [12430.318417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12430.318417][ T285] neigh_parms_alloc+0x1e5/0x510 [12430.318417][ T285] ipv6_add_dev+0x2fe/0x11c0 [12430.318417][ T285] ipv6_find_idev+0x102/0x170 [12430.318417][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12430.318417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12430.318417][ T285] netlink_rcv_skb+0x130/0x360 [12430.318417][ T285] netlink_unicast+0x449/0x710 [12430.318417][ T285] netlink_sendmsg+0x723/0xbe0 [12430.318417][ T285] ____sys_sendmsg+0x7b2/0xa10 [12430.318417][ T285] ___sys_sendmsg+0xee/0x170 [12430.318417][ T285] __sys_sendmsg+0xcd/0x170 [12430.318417][ T285] do_syscall_64+0xc6/0x1e0 [12430.318417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12430.318417][ T285] [12432.099894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12432.100286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12432.100286][ T462] dst_init+0x84/0x4a0 [12432.100286][ T462] dst_alloc+0x97/0x150 [12432.100286][ T462] ip6_dst_alloc+0x23/0x90 [12432.100286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12432.100286][ T462] ip6_pol_route+0x56f/0x840 [12432.100286][ T462] fib6_rule_lookup+0x196/0x240 [12432.100286][ T462] ip6_route_input+0x542/0x980 [12432.100286][ T462] ipv6_rcv+0x8f/0x400 [12432.100286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12432.100286][ T462] process_backlog+0x101/0x620 [12432.100286][ T462] __napi_poll.constprop.0+0xa2/0x460 [12432.100286][ T462] net_rx_action+0x495/0xbe0 [12432.100286][ T462] __do_softirq+0x1b5/0x7f6 [12432.100286][ T462] [12432.102074][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12432.102074][ T462] netdev_get_by_index+0x5e/0x80 [12432.102074][ T462] fib6_nh_init+0x3d8/0x15b0 [12432.102074][ T462] ip6_route_info_create+0xf18/0x17d0 [12432.102074][ T462] ip6_route_add+0x1c/0x140 [12432.102074][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12432.102074][ T462] inet6_addr_add+0x4f8/0xa40 [12432.102074][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12432.102074][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12432.102074][ T462] netlink_rcv_skb+0x130/0x360 [12432.102074][ T462] netlink_unicast+0x449/0x710 [12432.102074][ T462] netlink_sendmsg+0x723/0xbe0 [12432.102074][ T462] ____sys_sendmsg+0x7b2/0xa10 [12432.102074][ T462] ___sys_sendmsg+0xee/0x170 [12432.102074][ T462] __sys_sendmsg+0xcd/0x170 [12432.102074][ T462] do_syscall_64+0xc6/0x1e0 [12432.102074][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12432.102074][ T462] [12432.104264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12432.104264][ T462] netdev_get_by_index+0x5e/0x80 [12432.104264][ T462] fib6_nh_init+0x3d8/0x15b0 [12432.104264][ T462] ip6_route_info_create+0xf18/0x17d0 [12432.104264][ T462] addrconf_f6i_alloc+0x244/0x410 [12432.104264][ T462] ipv6_add_addr+0x411/0x2000 [12432.104264][ T462] inet6_addr_add+0x30e/0xa40 [12432.104264][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12432.104264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12432.104264][ T462] netlink_rcv_skb+0x130/0x360 [12432.104264][ T462] netlink_unicast+0x449/0x710 [12432.104264][ T462] netlink_sendmsg+0x723/0xbe0 [12432.104264][ T462] ____sys_sendmsg+0x7b2/0xa10 [12432.104264][ T462] ___sys_sendmsg+0xee/0x170 [12432.104264][ T462] __sys_sendmsg+0xcd/0x170 [12432.104264][ T462] do_syscall_64+0xc6/0x1e0 [12432.104264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12432.104264][ T462] [12432.106451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12432.106451][ T462] netdev_get_by_index+0x5e/0x80 [12432.106451][ T462] fib6_nh_init+0x3d8/0x15b0 [12432.106451][ T462] ip6_route_info_create+0xf18/0x17d0 [12432.106451][ T462] ip6_route_add+0x1c/0x140 [12432.106451][ T462] addrconf_add_mroute+0x129/0x180 [12432.106451][ T462] addrconf_add_dev+0xe2/0x170 [12432.106451][ T462] inet6_addr_add+0x12f/0xa40 [12432.106451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12432.106451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12432.106451][ T462] netlink_rcv_skb+0x130/0x360 [12432.106451][ T462] netlink_unicast+0x449/0x710 [12432.106451][ T462] netlink_sendmsg+0x723/0xbe0 [12432.106451][ T462] ____sys_sendmsg+0x7b2/0xa10 [12432.106451][ T462] ___sys_sendmsg+0xee/0x170 [12432.106451][ T462] __sys_sendmsg+0xcd/0x170 [12432.106451][ T462] do_syscall_64+0xc6/0x1e0 [12432.106451][ T462] [12432.108601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12432.108601][ T462] ipv6_add_dev+0x3ba/0x11c0 [12432.108601][ T462] ipv6_find_idev+0x102/0x170 [12432.108601][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12432.108601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12432.108601][ T462] netlink_rcv_skb+0x130/0x360 [12432.108601][ T462] netlink_unicast+0x449/0x710 [12432.108601][ T462] netlink_sendmsg+0x723/0xbe0 [12432.108601][ T462] ____sys_sendmsg+0x7b2/0xa10 [12432.108601][ T462] ___sys_sendmsg+0xee/0x170 [12432.108601][ T462] __sys_sendmsg+0xcd/0x170 [12432.108601][ T462] do_syscall_64+0xc6/0x1e0 [12432.108601][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12432.108601][ T462] [12432.110286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12432.110286][ T462] neigh_parms_alloc+0x1e5/0x510 [12432.110286][ T462] ipv6_add_dev+0x2fe/0x11c0 [12432.110286][ T462] ipv6_find_idev+0x102/0x170 [12432.110286][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12432.110286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12432.110286][ T462] netlink_rcv_skb+0x130/0x360 [12432.110286][ T462] netlink_unicast+0x449/0x710 [12432.110286][ T462] netlink_sendmsg+0x723/0xbe0 [12432.110286][ T462] ____sys_sendmsg+0x7b2/0xa10 [12432.110286][ T462] ___sys_sendmsg+0xee/0x170 [12432.110286][ T462] __sys_sendmsg+0xcd/0x170 [12432.110286][ T462] do_syscall_64+0xc6/0x1e0 [12432.110286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12432.110286][ T462] [12435.699819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12435.700258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12435.700258][ T287] netdev_get_by_index+0x5e/0x80 [12435.700258][ T287] fib6_nh_init+0x3d8/0x15b0 [12435.700258][ T287] ip6_route_info_create+0xf18/0x17d0 [12435.700258][ T287] ip6_route_add+0x1c/0x140 [12435.700258][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12435.700258][ T287] inet6_addr_add+0x4f8/0xa40 [12435.700258][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12435.700258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12435.700258][ T287] netlink_rcv_skb+0x130/0x360 [12435.700258][ T287] netlink_unicast+0x449/0x710 [12435.700258][ T287] netlink_sendmsg+0x723/0xbe0 [12435.700258][ T287] ____sys_sendmsg+0x7b2/0xa10 [12435.700258][ T287] ___sys_sendmsg+0xee/0x170 [12435.700258][ T287] __sys_sendmsg+0xcd/0x170 [12435.700258][ T287] do_syscall_64+0xc6/0x1e0 [12435.700258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12435.700258][ T287] [12435.702535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12435.702535][ T287] netdev_get_by_index+0x5e/0x80 [12435.702535][ T287] fib6_nh_init+0x3d8/0x15b0 [12435.702535][ T287] ip6_route_info_create+0xf18/0x17d0 [12435.702535][ T287] addrconf_f6i_alloc+0x244/0x410 [12435.702535][ T287] ipv6_add_addr+0x411/0x2000 [12435.702535][ T287] inet6_addr_add+0x30e/0xa40 [12435.702535][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12435.702535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12435.702535][ T287] netlink_rcv_skb+0x130/0x360 [12435.702535][ T287] netlink_unicast+0x449/0x710 [12435.702535][ T287] netlink_sendmsg+0x723/0xbe0 [12435.702535][ T287] ____sys_sendmsg+0x7b2/0xa10 [12435.702535][ T287] ___sys_sendmsg+0xee/0x170 [12435.702535][ T287] __sys_sendmsg+0xcd/0x170 [12435.702535][ T287] do_syscall_64+0xc6/0x1e0 [12435.702535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12435.702535][ T287] [12435.704757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12435.704757][ T287] netdev_get_by_index+0x5e/0x80 [12435.704757][ T287] fib6_nh_init+0x3d8/0x15b0 [12435.704757][ T287] ip6_route_info_create+0xf18/0x17d0 [12435.704757][ T287] ip6_route_add+0x1c/0x140 [12435.704757][ T287] addrconf_add_mroute+0x129/0x180 [12435.704757][ T287] addrconf_add_dev+0xe2/0x170 [12435.704757][ T287] inet6_addr_add+0x12f/0xa40 [12435.704757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12435.704757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12435.704757][ T287] netlink_rcv_skb+0x130/0x360 [12435.704757][ T287] netlink_unicast+0x449/0x710 [12435.704757][ T287] netlink_sendmsg+0x723/0xbe0 [12435.704757][ T287] ____sys_sendmsg+0x7b2/0xa10 [12435.704757][ T287] ___sys_sendmsg+0xee/0x170 [12435.704757][ T287] __sys_sendmsg+0xcd/0x170 [12435.704757][ T287] do_syscall_64+0xc6/0x1e0 [12435.704757][ T287] [12435.707001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12435.707001][ T287] ipv6_add_dev+0x3ba/0x11c0 [12435.707001][ T287] ipv6_find_idev+0x102/0x170 [12435.707001][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12435.707001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12435.707001][ T287] netlink_rcv_skb+0x130/0x360 [12435.707001][ T287] netlink_unicast+0x449/0x710 [12435.707001][ T287] netlink_sendmsg+0x723/0xbe0 [12435.707001][ T287] ____sys_sendmsg+0x7b2/0xa10 [12435.707001][ T287] ___sys_sendmsg+0xee/0x170 [12435.707001][ T287] __sys_sendmsg+0xcd/0x170 [12435.707001][ T287] do_syscall_64+0xc6/0x1e0 [12435.707001][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12435.707001][ T287] [12435.708710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12435.708710][ T287] neigh_parms_alloc+0x1e5/0x510 [12435.708710][ T287] ipv6_add_dev+0x2fe/0x11c0 [12435.708710][ T287] ipv6_find_idev+0x102/0x170 [12435.708710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12435.708710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12435.708710][ T287] netlink_rcv_skb+0x130/0x360 [12435.708710][ T287] netlink_unicast+0x449/0x710 [12435.708710][ T287] netlink_sendmsg+0x723/0xbe0 [12435.708710][ T287] ____sys_sendmsg+0x7b2/0xa10 [12435.708710][ T287] ___sys_sendmsg+0xee/0x170 [12435.708710][ T287] __sys_sendmsg+0xcd/0x170 [12435.708710][ T287] do_syscall_64+0xc6/0x1e0 [12435.708710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12435.708710][ T287] [12440.563796][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12440.564206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12440.564206][ T285] dst_init+0x84/0x4a0 [12440.564206][ T285] dst_alloc+0x97/0x150 [12440.564206][ T285] ip6_dst_alloc+0x23/0x90 [12440.564206][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12440.564206][ T285] ip6_pol_route+0x56f/0x840 [12440.564206][ T285] fib6_rule_lookup+0x196/0x240 [12440.564206][ T285] ip6_route_input+0x542/0x980 [12440.564206][ T285] ipv6_rcv+0x8f/0x400 [12440.564206][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12440.564206][ T285] process_backlog+0x101/0x620 [12440.564206][ T285] __napi_poll.constprop.0+0xa2/0x460 [12440.564206][ T285] net_rx_action+0x495/0xbe0 [12440.564206][ T285] __do_softirq+0x1b5/0x7f6 [12440.564206][ T285] [12440.565998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12440.565998][ T285] netdev_get_by_index+0x5e/0x80 [12440.565998][ T285] fib6_nh_init+0x3d8/0x15b0 [12440.565998][ T285] ip6_route_info_create+0xf18/0x17d0 [12440.565998][ T285] ip6_route_add+0x1c/0x140 [12440.565998][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12440.565998][ T285] inet6_addr_add+0x4f8/0xa40 [12440.565998][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12440.565998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12440.565998][ T285] netlink_rcv_skb+0x130/0x360 [12440.565998][ T285] netlink_unicast+0x449/0x710 [12440.565998][ T285] netlink_sendmsg+0x723/0xbe0 [12440.565998][ T285] ____sys_sendmsg+0x7b2/0xa10 [12440.565998][ T285] ___sys_sendmsg+0xee/0x170 [12440.565998][ T285] __sys_sendmsg+0xcd/0x170 [12440.565998][ T285] do_syscall_64+0xc6/0x1e0 [12440.565998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12440.565998][ T285] [12440.568207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12440.568207][ T285] netdev_get_by_index+0x5e/0x80 [12440.568207][ T285] fib6_nh_init+0x3d8/0x15b0 [12440.568207][ T285] ip6_route_info_create+0xf18/0x17d0 [12440.568207][ T285] addrconf_f6i_alloc+0x244/0x410 [12440.568207][ T285] ipv6_add_addr+0x411/0x2000 [12440.568207][ T285] inet6_addr_add+0x30e/0xa40 [12440.568207][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12440.568207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12440.568207][ T285] netlink_rcv_skb+0x130/0x360 [12440.568207][ T285] netlink_unicast+0x449/0x710 [12440.568207][ T285] netlink_sendmsg+0x723/0xbe0 [12440.568207][ T285] ____sys_sendmsg+0x7b2/0xa10 [12440.568207][ T285] ___sys_sendmsg+0xee/0x170 [12440.568207][ T285] __sys_sendmsg+0xcd/0x170 [12440.568207][ T285] do_syscall_64+0xc6/0x1e0 [12440.568207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12440.568207][ T285] [12440.570407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12440.570407][ T285] netdev_get_by_index+0x5e/0x80 [12440.570407][ T285] fib6_nh_init+0x3d8/0x15b0 [12440.570407][ T285] ip6_route_info_create+0xf18/0x17d0 [12440.570407][ T285] ip6_route_add+0x1c/0x140 [12440.570407][ T285] addrconf_add_mroute+0x129/0x180 [12440.570407][ T285] addrconf_add_dev+0xe2/0x170 [12440.570407][ T285] inet6_addr_add+0x12f/0xa40 [12440.570407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12440.570407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12440.570407][ T285] netlink_rcv_skb+0x130/0x360 [12440.570407][ T285] netlink_unicast+0x449/0x710 [12440.570407][ T285] netlink_sendmsg+0x723/0xbe0 [12440.570407][ T285] ____sys_sendmsg+0x7b2/0xa10 [12440.570407][ T285] ___sys_sendmsg+0xee/0x170 [12440.570407][ T285] __sys_sendmsg+0xcd/0x170 [12440.570407][ T285] do_syscall_64+0xc6/0x1e0 [12440.570407][ T285] [12440.572585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12440.572585][ T285] ipv6_add_dev+0x3ba/0x11c0 [12440.572585][ T285] ipv6_find_idev+0x102/0x170 [12440.572585][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12440.572585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12440.572585][ T285] netlink_rcv_skb+0x130/0x360 [12440.572585][ T285] netlink_unicast+0x449/0x710 [12440.572585][ T285] netlink_sendmsg+0x723/0xbe0 [12440.572585][ T285] ____sys_sendmsg+0x7b2/0xa10 [12440.572585][ T285] ___sys_sendmsg+0xee/0x170 [12440.572585][ T285] __sys_sendmsg+0xcd/0x170 [12440.572585][ T285] do_syscall_64+0xc6/0x1e0 [12440.572585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12440.572585][ T285] [12440.574769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12440.574769][ T285] neigh_parms_alloc+0x1e5/0x510 [12440.574769][ T285] ipv6_add_dev+0x2fe/0x11c0 [12440.574769][ T285] ipv6_find_idev+0x102/0x170 [12440.574769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12440.574769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12440.574769][ T285] netlink_rcv_skb+0x130/0x360 [12440.574769][ T285] netlink_unicast+0x449/0x710 [12440.574769][ T285] netlink_sendmsg+0x723/0xbe0 [12440.574769][ T285] ____sys_sendmsg+0x7b2/0xa10 [12440.574769][ T285] ___sys_sendmsg+0xee/0x170 [12440.574769][ T285] __sys_sendmsg+0xcd/0x170 [12440.574769][ T285] do_syscall_64+0xc6/0x1e0 [12440.574769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12440.574769][ T285] [12442.347902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12442.348368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12442.348368][ T462] dst_init+0x84/0x4a0 [12442.348368][ T462] dst_alloc+0x97/0x150 [12442.348368][ T462] ip6_dst_alloc+0x23/0x90 [12442.348368][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12442.348368][ T462] ip6_pol_route+0x56f/0x840 [12442.348368][ T462] fib6_rule_lookup+0x196/0x240 [12442.348368][ T462] ip6_route_input+0x542/0x980 [12442.348368][ T462] ipv6_rcv+0x8f/0x400 [12442.348368][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12442.348368][ T462] process_backlog+0x101/0x620 [12442.348368][ T462] __napi_poll.constprop.0+0xa2/0x460 [12442.348368][ T462] net_rx_action+0x495/0xbe0 [12442.348368][ T462] __do_softirq+0x1b5/0x7f6 [12442.348368][ T462] [12442.350150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12442.350150][ T462] netdev_get_by_index+0x5e/0x80 [12442.350150][ T462] fib6_nh_init+0x3d8/0x15b0 [12442.350150][ T462] ip6_route_info_create+0xf18/0x17d0 [12442.350150][ T462] ip6_route_add+0x1c/0x140 [12442.350150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12442.350150][ T462] inet6_addr_add+0x4f8/0xa40 [12442.350150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12442.350150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12442.350150][ T462] netlink_rcv_skb+0x130/0x360 [12442.350150][ T462] netlink_unicast+0x449/0x710 [12442.350150][ T462] netlink_sendmsg+0x723/0xbe0 [12442.350150][ T462] ____sys_sendmsg+0x7b2/0xa10 [12442.350150][ T462] ___sys_sendmsg+0xee/0x170 [12442.350150][ T462] __sys_sendmsg+0xcd/0x170 [12442.350150][ T462] do_syscall_64+0xc6/0x1e0 [12442.350150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12442.350150][ T462] [12442.352351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12442.352351][ T462] netdev_get_by_index+0x5e/0x80 [12442.352351][ T462] fib6_nh_init+0x3d8/0x15b0 [12442.352351][ T462] ip6_route_info_create+0xf18/0x17d0 [12442.352351][ T462] addrconf_f6i_alloc+0x244/0x410 [12442.352351][ T462] ipv6_add_addr+0x411/0x2000 [12442.352351][ T462] inet6_addr_add+0x30e/0xa40 [12442.352351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12442.352351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12442.352351][ T462] netlink_rcv_skb+0x130/0x360 [12442.352351][ T462] netlink_unicast+0x449/0x710 [12442.352351][ T462] netlink_sendmsg+0x723/0xbe0 [12442.352351][ T462] ____sys_sendmsg+0x7b2/0xa10 [12442.352351][ T462] ___sys_sendmsg+0xee/0x170 [12442.352351][ T462] __sys_sendmsg+0xcd/0x170 [12442.352351][ T462] do_syscall_64+0xc6/0x1e0 [12442.352351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12442.352351][ T462] [12442.354523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12442.354523][ T462] netdev_get_by_index+0x5e/0x80 [12442.354523][ T462] fib6_nh_init+0x3d8/0x15b0 [12442.354523][ T462] ip6_route_info_create+0xf18/0x17d0 [12442.354523][ T462] ip6_route_add+0x1c/0x140 [12442.354523][ T462] addrconf_add_mroute+0x129/0x180 [12442.354523][ T462] addrconf_add_dev+0xe2/0x170 [12442.354523][ T462] inet6_addr_add+0x12f/0xa40 [12442.354523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12442.354523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12442.354523][ T462] netlink_rcv_skb+0x130/0x360 [12442.354523][ T462] netlink_unicast+0x449/0x710 [12442.354523][ T462] netlink_sendmsg+0x723/0xbe0 [12442.354523][ T462] ____sys_sendmsg+0x7b2/0xa10 [12442.354523][ T462] ___sys_sendmsg+0xee/0x170 [12442.354523][ T462] __sys_sendmsg+0xcd/0x170 [12442.354523][ T462] do_syscall_64+0xc6/0x1e0 [12442.354523][ T462] [12442.356660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12442.356660][ T462] ipv6_add_dev+0x3ba/0x11c0 [12442.356660][ T462] ipv6_find_idev+0x102/0x170 [12442.356660][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12442.356660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12442.356660][ T462] netlink_rcv_skb+0x130/0x360 [12442.356660][ T462] netlink_unicast+0x449/0x710 [12442.356660][ T462] netlink_sendmsg+0x723/0xbe0 [12442.356660][ T462] ____sys_sendmsg+0x7b2/0xa10 [12442.356660][ T462] ___sys_sendmsg+0xee/0x170 [12442.356660][ T462] __sys_sendmsg+0xcd/0x170 [12442.356660][ T462] do_syscall_64+0xc6/0x1e0 [12442.356660][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12442.356660][ T462] [12442.358342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12442.358342][ T462] neigh_parms_alloc+0x1e5/0x510 [12442.358342][ T462] ipv6_add_dev+0x2fe/0x11c0 [12442.358342][ T462] ipv6_find_idev+0x102/0x170 [12442.358342][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12442.358342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12442.358342][ T462] netlink_rcv_skb+0x130/0x360 [12442.358342][ T462] netlink_unicast+0x449/0x710 [12442.358342][ T462] netlink_sendmsg+0x723/0xbe0 [12442.358342][ T462] ____sys_sendmsg+0x7b2/0xa10 [12442.358342][ T462] ___sys_sendmsg+0xee/0x170 [12442.358342][ T462] __sys_sendmsg+0xcd/0x170 [12442.358342][ T462] do_syscall_64+0xc6/0x1e0 [12442.358342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12442.358342][ T462] [12445.963888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12445.964414][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12445.964414][ T287] netdev_get_by_index+0x5e/0x80 [12445.964414][ T287] fib6_nh_init+0x3d8/0x15b0 [12445.964414][ T287] ip6_route_info_create+0xf18/0x17d0 [12445.964414][ T287] ip6_route_add+0x1c/0x140 [12445.964414][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12445.964414][ T287] inet6_addr_add+0x4f8/0xa40 [12445.964414][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12445.964414][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12445.964414][ T287] netlink_rcv_skb+0x130/0x360 [12445.964414][ T287] netlink_unicast+0x449/0x710 [12445.964414][ T287] netlink_sendmsg+0x723/0xbe0 [12445.964414][ T287] ____sys_sendmsg+0x7b2/0xa10 [12445.964414][ T287] ___sys_sendmsg+0xee/0x170 [12445.964414][ T287] __sys_sendmsg+0xcd/0x170 [12445.964414][ T287] do_syscall_64+0xc6/0x1e0 [12445.964414][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12445.964414][ T287] [12445.966617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12445.966617][ T287] netdev_get_by_index+0x5e/0x80 [12445.966617][ T287] fib6_nh_init+0x3d8/0x15b0 [12445.966617][ T287] ip6_route_info_create+0xf18/0x17d0 [12445.966617][ T287] addrconf_f6i_alloc+0x244/0x410 [12445.966617][ T287] ipv6_add_addr+0x411/0x2000 [12445.966617][ T287] inet6_addr_add+0x30e/0xa40 [12445.966617][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12445.966617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12445.966617][ T287] netlink_rcv_skb+0x130/0x360 [12445.966617][ T287] netlink_unicast+0x449/0x710 [12445.966617][ T287] netlink_sendmsg+0x723/0xbe0 [12445.966617][ T287] ____sys_sendmsg+0x7b2/0xa10 [12445.966617][ T287] ___sys_sendmsg+0xee/0x170 [12445.966617][ T287] __sys_sendmsg+0xcd/0x170 [12445.966617][ T287] do_syscall_64+0xc6/0x1e0 [12445.966617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12445.966617][ T287] [12445.968809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12445.968809][ T287] netdev_get_by_index+0x5e/0x80 [12445.968809][ T287] fib6_nh_init+0x3d8/0x15b0 [12445.968809][ T287] ip6_route_info_create+0xf18/0x17d0 [12445.968809][ T287] ip6_route_add+0x1c/0x140 [12445.968809][ T287] addrconf_add_mroute+0x129/0x180 [12445.968809][ T287] addrconf_add_dev+0xe2/0x170 [12445.968809][ T287] inet6_addr_add+0x12f/0xa40 [12445.968809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12445.968809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12445.968809][ T287] netlink_rcv_skb+0x130/0x360 [12445.968809][ T287] netlink_unicast+0x449/0x710 [12445.968809][ T287] netlink_sendmsg+0x723/0xbe0 [12445.968809][ T287] ____sys_sendmsg+0x7b2/0xa10 [12445.968809][ T287] ___sys_sendmsg+0xee/0x170 [12445.968809][ T287] __sys_sendmsg+0xcd/0x170 [12445.968809][ T287] do_syscall_64+0xc6/0x1e0 [12445.968809][ T287] [12445.970940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12445.970940][ T287] ipv6_add_dev+0x3ba/0x11c0 [12445.970940][ T287] ipv6_find_idev+0x102/0x170 [12445.970940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12445.970940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12445.970940][ T287] netlink_rcv_skb+0x130/0x360 [12445.970940][ T287] netlink_unicast+0x449/0x710 [12445.970940][ T287] netlink_sendmsg+0x723/0xbe0 [12445.970940][ T287] ____sys_sendmsg+0x7b2/0xa10 [12445.970940][ T287] ___sys_sendmsg+0xee/0x170 [12445.970940][ T287] __sys_sendmsg+0xcd/0x170 [12445.970940][ T287] do_syscall_64+0xc6/0x1e0 [12445.970940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12445.970940][ T287] [12445.972631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12445.972631][ T287] neigh_parms_alloc+0x1e5/0x510 [12445.972631][ T287] ipv6_add_dev+0x2fe/0x11c0 [12445.972631][ T287] ipv6_find_idev+0x102/0x170 [12445.972631][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12445.972631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12445.972631][ T287] netlink_rcv_skb+0x130/0x360 [12445.972631][ T287] netlink_unicast+0x449/0x710 [12445.972631][ T287] netlink_sendmsg+0x723/0xbe0 [12445.972631][ T287] ____sys_sendmsg+0x7b2/0xa10 [12445.972631][ T287] ___sys_sendmsg+0xee/0x170 [12445.972631][ T287] __sys_sendmsg+0xcd/0x170 [12445.972631][ T287] do_syscall_64+0xc6/0x1e0 [12445.972631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12445.972631][ T287] [12450.827819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12450.828227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12450.828227][ T285] dst_init+0x84/0x4a0 [12450.828227][ T285] dst_alloc+0x97/0x150 [12450.828227][ T285] ip6_dst_alloc+0x23/0x90 [12450.828227][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12450.828227][ T285] ip6_pol_route+0x56f/0x840 [12450.828227][ T285] fib6_rule_lookup+0x196/0x240 [12450.828227][ T285] ip6_route_input+0x542/0x980 [12450.828227][ T285] ipv6_rcv+0x8f/0x400 [12450.828227][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12450.828227][ T285] process_backlog+0x101/0x620 [12450.828227][ T285] __napi_poll.constprop.0+0xa2/0x460 [12450.828227][ T285] net_rx_action+0x495/0xbe0 [12450.828227][ T285] __do_softirq+0x1b5/0x7f6 [12450.828227][ T285] [12450.830016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12450.830016][ T285] netdev_get_by_index+0x5e/0x80 [12450.830016][ T285] fib6_nh_init+0x3d8/0x15b0 [12450.830016][ T285] ip6_route_info_create+0xf18/0x17d0 [12450.830016][ T285] ip6_route_add+0x1c/0x140 [12450.830016][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12450.830016][ T285] inet6_addr_add+0x4f8/0xa40 [12450.830016][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12450.830016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12450.830016][ T285] netlink_rcv_skb+0x130/0x360 [12450.830016][ T285] netlink_unicast+0x449/0x710 [12450.830016][ T285] netlink_sendmsg+0x723/0xbe0 [12450.830016][ T285] ____sys_sendmsg+0x7b2/0xa10 [12450.830016][ T285] ___sys_sendmsg+0xee/0x170 [12450.830016][ T285] __sys_sendmsg+0xcd/0x170 [12450.830016][ T285] do_syscall_64+0xc6/0x1e0 [12450.830016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12450.830016][ T285] [12450.832225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12450.832225][ T285] netdev_get_by_index+0x5e/0x80 [12450.832225][ T285] fib6_nh_init+0x3d8/0x15b0 [12450.832225][ T285] ip6_route_info_create+0xf18/0x17d0 [12450.832225][ T285] addrconf_f6i_alloc+0x244/0x410 [12450.832225][ T285] ipv6_add_addr+0x411/0x2000 [12450.832225][ T285] inet6_addr_add+0x30e/0xa40 [12450.832225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12450.832225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12450.832225][ T285] netlink_rcv_skb+0x130/0x360 [12450.832225][ T285] netlink_unicast+0x449/0x710 [12450.832225][ T285] netlink_sendmsg+0x723/0xbe0 [12450.832225][ T285] ____sys_sendmsg+0x7b2/0xa10 [12450.832225][ T285] ___sys_sendmsg+0xee/0x170 [12450.832225][ T285] __sys_sendmsg+0xcd/0x170 [12450.832225][ T285] do_syscall_64+0xc6/0x1e0 [12450.832225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12450.832225][ T285] [12450.834392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12450.834392][ T285] netdev_get_by_index+0x5e/0x80 [12450.834392][ T285] fib6_nh_init+0x3d8/0x15b0 [12450.834392][ T285] ip6_route_info_create+0xf18/0x17d0 [12450.834392][ T285] ip6_route_add+0x1c/0x140 [12450.834392][ T285] addrconf_add_mroute+0x129/0x180 [12450.834392][ T285] addrconf_add_dev+0xe2/0x170 [12450.834392][ T285] inet6_addr_add+0x12f/0xa40 [12450.834392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12450.834392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12450.834392][ T285] netlink_rcv_skb+0x130/0x360 [12450.834392][ T285] netlink_unicast+0x449/0x710 [12450.834392][ T285] netlink_sendmsg+0x723/0xbe0 [12450.834392][ T285] ____sys_sendmsg+0x7b2/0xa10 [12450.834392][ T285] ___sys_sendmsg+0xee/0x170 [12450.834392][ T285] __sys_sendmsg+0xcd/0x170 [12450.834392][ T285] do_syscall_64+0xc6/0x1e0 [12450.834392][ T285] [12450.836559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12450.836559][ T285] ipv6_add_dev+0x3ba/0x11c0 [12450.836559][ T285] ipv6_find_idev+0x102/0x170 [12450.836559][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12450.836559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12450.836559][ T285] netlink_rcv_skb+0x130/0x360 [12450.836559][ T285] netlink_unicast+0x449/0x710 [12450.836559][ T285] netlink_sendmsg+0x723/0xbe0 [12450.836559][ T285] ____sys_sendmsg+0x7b2/0xa10 [12450.836559][ T285] ___sys_sendmsg+0xee/0x170 [12450.836559][ T285] __sys_sendmsg+0xcd/0x170 [12450.836559][ T285] do_syscall_64+0xc6/0x1e0 [12450.836559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12450.836559][ T285] [12450.838276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12450.838276][ T285] neigh_parms_alloc+0x1e5/0x510 [12450.838276][ T285] ipv6_add_dev+0x2fe/0x11c0 [12450.838276][ T285] ipv6_find_idev+0x102/0x170 [12450.838276][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12450.838276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12450.838276][ T285] netlink_rcv_skb+0x130/0x360 [12450.838276][ T285] netlink_unicast+0x449/0x710 [12450.838276][ T285] netlink_sendmsg+0x723/0xbe0 [12450.838276][ T285] ____sys_sendmsg+0x7b2/0xa10 [12450.838276][ T285] ___sys_sendmsg+0xee/0x170 [12450.838276][ T285] __sys_sendmsg+0xcd/0x170 [12450.838276][ T285] do_syscall_64+0xc6/0x1e0 [12450.838276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12450.838276][ T285] [12452.595803][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12452.596212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12452.596212][ T462] dst_init+0x84/0x4a0 [12452.596212][ T462] dst_alloc+0x97/0x150 [12452.596212][ T462] ip6_dst_alloc+0x23/0x90 [12452.596212][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12452.596212][ T462] ip6_pol_route+0x56f/0x840 [12452.596212][ T462] fib6_rule_lookup+0x196/0x240 [12452.596212][ T462] ip6_route_input+0x542/0x980 [12452.596212][ T462] ipv6_rcv+0x8f/0x400 [12452.596212][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12452.596212][ T462] process_backlog+0x101/0x620 [12452.596212][ T462] __napi_poll.constprop.0+0xa2/0x460 [12452.596212][ T462] net_rx_action+0x495/0xbe0 [12452.596212][ T462] __do_softirq+0x1b5/0x7f6 [12452.596212][ T462] [12452.598002][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12452.598002][ T462] netdev_get_by_index+0x5e/0x80 [12452.598002][ T462] fib6_nh_init+0x3d8/0x15b0 [12452.598002][ T462] ip6_route_info_create+0xf18/0x17d0 [12452.598002][ T462] ip6_route_add+0x1c/0x140 [12452.598002][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12452.598002][ T462] inet6_addr_add+0x4f8/0xa40 [12452.598002][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12452.598002][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12452.598002][ T462] netlink_rcv_skb+0x130/0x360 [12452.598002][ T462] netlink_unicast+0x449/0x710 [12452.598002][ T462] netlink_sendmsg+0x723/0xbe0 [12452.598002][ T462] ____sys_sendmsg+0x7b2/0xa10 [12452.598002][ T462] ___sys_sendmsg+0xee/0x170 [12452.598002][ T462] __sys_sendmsg+0xcd/0x170 [12452.598002][ T462] do_syscall_64+0xc6/0x1e0 [12452.598002][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12452.598002][ T462] [12452.600221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12452.600221][ T462] netdev_get_by_index+0x5e/0x80 [12452.600221][ T462] fib6_nh_init+0x3d8/0x15b0 [12452.600221][ T462] ip6_route_info_create+0xf18/0x17d0 [12452.600221][ T462] addrconf_f6i_alloc+0x244/0x410 [12452.600221][ T462] ipv6_add_addr+0x411/0x2000 [12452.600221][ T462] inet6_addr_add+0x30e/0xa40 [12452.600221][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12452.600221][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12452.600221][ T462] netlink_rcv_skb+0x130/0x360 [12452.600221][ T462] netlink_unicast+0x449/0x710 [12452.600221][ T462] netlink_sendmsg+0x723/0xbe0 [12452.600221][ T462] ____sys_sendmsg+0x7b2/0xa10 [12452.600221][ T462] ___sys_sendmsg+0xee/0x170 [12452.600221][ T462] __sys_sendmsg+0xcd/0x170 [12452.600221][ T462] do_syscall_64+0xc6/0x1e0 [12452.600221][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12452.600221][ T462] [12452.602442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12452.602442][ T462] netdev_get_by_index+0x5e/0x80 [12452.602442][ T462] fib6_nh_init+0x3d8/0x15b0 [12452.602442][ T462] ip6_route_info_create+0xf18/0x17d0 [12452.602442][ T462] ip6_route_add+0x1c/0x140 [12452.602442][ T462] addrconf_add_mroute+0x129/0x180 [12452.602442][ T462] addrconf_add_dev+0xe2/0x170 [12452.602442][ T462] inet6_addr_add+0x12f/0xa40 [12452.602442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12452.602442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12452.602442][ T462] netlink_rcv_skb+0x130/0x360 [12452.602442][ T462] netlink_unicast+0x449/0x710 [12452.602442][ T462] netlink_sendmsg+0x723/0xbe0 [12452.602442][ T462] ____sys_sendmsg+0x7b2/0xa10 [12452.602442][ T462] ___sys_sendmsg+0xee/0x170 [12452.602442][ T462] __sys_sendmsg+0xcd/0x170 [12452.602442][ T462] do_syscall_64+0xc6/0x1e0 [12452.602442][ T462] [12452.604600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12452.604600][ T462] ipv6_add_dev+0x3ba/0x11c0 [12452.604600][ T462] ipv6_find_idev+0x102/0x170 [12452.604600][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12452.604600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12452.604600][ T462] netlink_rcv_skb+0x130/0x360 [12452.604600][ T462] netlink_unicast+0x449/0x710 [12452.604600][ T462] netlink_sendmsg+0x723/0xbe0 [12452.604600][ T462] ____sys_sendmsg+0x7b2/0xa10 [12452.604600][ T462] ___sys_sendmsg+0xee/0x170 [12452.604600][ T462] __sys_sendmsg+0xcd/0x170 [12452.604600][ T462] do_syscall_64+0xc6/0x1e0 [12452.604600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12452.604600][ T462] [12452.606293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12452.606293][ T462] neigh_parms_alloc+0x1e5/0x510 [12452.606293][ T462] ipv6_add_dev+0x2fe/0x11c0 [12452.606293][ T462] ipv6_find_idev+0x102/0x170 [12452.606293][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12452.606293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12452.606293][ T462] netlink_rcv_skb+0x130/0x360 [12452.606293][ T462] netlink_unicast+0x449/0x710 [12452.606293][ T462] netlink_sendmsg+0x723/0xbe0 [12452.606293][ T462] ____sys_sendmsg+0x7b2/0xa10 [12452.606293][ T462] ___sys_sendmsg+0xee/0x170 [12452.606293][ T462] __sys_sendmsg+0xcd/0x170 [12452.606293][ T462] do_syscall_64+0xc6/0x1e0 [12452.606293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12452.606293][ T462] [12456.219823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12456.220229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12456.220229][ T287] netdev_get_by_index+0x5e/0x80 [12456.220229][ T287] fib6_nh_init+0x3d8/0x15b0 [12456.220229][ T287] ip6_route_info_create+0xf18/0x17d0 [12456.220229][ T287] ip6_route_add+0x1c/0x140 [12456.220229][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12456.220229][ T287] inet6_addr_add+0x4f8/0xa40 [12456.220229][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12456.220229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.220229][ T287] netlink_rcv_skb+0x130/0x360 [12456.220229][ T287] netlink_unicast+0x449/0x710 [12456.220229][ T287] netlink_sendmsg+0x723/0xbe0 [12456.220229][ T287] ____sys_sendmsg+0x7b2/0xa10 [12456.220229][ T287] ___sys_sendmsg+0xee/0x170 [12456.220229][ T287] __sys_sendmsg+0xcd/0x170 [12456.220229][ T287] do_syscall_64+0xc6/0x1e0 [12456.220229][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12456.220229][ T287] [12456.222504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12456.222504][ T287] netdev_get_by_index+0x5e/0x80 [12456.222504][ T287] fib6_nh_init+0x3d8/0x15b0 [12456.222504][ T287] ip6_route_info_create+0xf18/0x17d0 [12456.222504][ T287] addrconf_f6i_alloc+0x244/0x410 [12456.222504][ T287] ipv6_add_addr+0x411/0x2000 [12456.222504][ T287] inet6_addr_add+0x30e/0xa40 [12456.222504][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12456.222504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.222504][ T287] netlink_rcv_skb+0x130/0x360 [12456.222504][ T287] netlink_unicast+0x449/0x710 [12456.222504][ T287] netlink_sendmsg+0x723/0xbe0 [12456.222504][ T287] ____sys_sendmsg+0x7b2/0xa10 [12456.222504][ T287] ___sys_sendmsg+0xee/0x170 [12456.222504][ T287] __sys_sendmsg+0xcd/0x170 [12456.222504][ T287] do_syscall_64+0xc6/0x1e0 [12456.222504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12456.222504][ T287] [12456.224791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12456.224791][ T287] netdev_get_by_index+0x5e/0x80 [12456.224791][ T287] fib6_nh_init+0x3d8/0x15b0 [12456.224791][ T287] ip6_route_info_create+0xf18/0x17d0 [12456.224791][ T287] ip6_route_add+0x1c/0x140 [12456.224791][ T287] addrconf_add_mroute+0x129/0x180 [12456.224791][ T287] addrconf_add_dev+0xe2/0x170 [12456.224791][ T287] inet6_addr_add+0x12f/0xa40 [12456.224791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12456.224791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.224791][ T287] netlink_rcv_skb+0x130/0x360 [12456.224791][ T287] netlink_unicast+0x449/0x710 [12456.224791][ T287] netlink_sendmsg+0x723/0xbe0 [12456.224791][ T287] ____sys_sendmsg+0x7b2/0xa10 [12456.224791][ T287] ___sys_sendmsg+0xee/0x170 [12456.224791][ T287] __sys_sendmsg+0xcd/0x170 [12456.224791][ T287] do_syscall_64+0xc6/0x1e0 [12456.224791][ T287] [12456.227067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12456.227067][ T287] ipv6_add_dev+0x3ba/0x11c0 [12456.227067][ T287] ipv6_find_idev+0x102/0x170 [12456.227067][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12456.227067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.227067][ T287] netlink_rcv_skb+0x130/0x360 [12456.227067][ T287] netlink_unicast+0x449/0x710 [12456.227067][ T287] netlink_sendmsg+0x723/0xbe0 [12456.227067][ T287] ____sys_sendmsg+0x7b2/0xa10 [12456.227067][ T287] ___sys_sendmsg+0xee/0x170 [12456.227067][ T287] __sys_sendmsg+0xcd/0x170 [12456.227067][ T287] do_syscall_64+0xc6/0x1e0 [12456.227067][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12456.227067][ T287] [12456.228805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12456.228805][ T287] neigh_parms_alloc+0x1e5/0x510 [12456.228805][ T287] ipv6_add_dev+0x2fe/0x11c0 [12456.228805][ T287] ipv6_find_idev+0x102/0x170 [12456.228805][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12456.228805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.228805][ T287] netlink_rcv_skb+0x130/0x360 [12456.228805][ T287] netlink_unicast+0x449/0x710 [12456.228805][ T287] netlink_sendmsg+0x723/0xbe0 [12456.228805][ T287] ____sys_sendmsg+0x7b2/0xa10 [12456.228805][ T287] ___sys_sendmsg+0xee/0x170 [12456.228805][ T287] __sys_sendmsg+0xcd/0x170 [12456.228805][ T287] do_syscall_64+0xc6/0x1e0 [12456.228805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12456.228805][ T287] [12461.083898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12461.084381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12461.084381][ T285] dst_init+0x84/0x4a0 [12461.084381][ T285] dst_alloc+0x97/0x150 [12461.084381][ T285] ip6_dst_alloc+0x23/0x90 [12461.084381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12461.084381][ T285] ip6_pol_route+0x56f/0x840 [12461.084381][ T285] fib6_rule_lookup+0x196/0x240 [12461.084381][ T285] ip6_route_input+0x542/0x980 [12461.084381][ T285] ipv6_rcv+0x8f/0x400 [12461.084381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12461.084381][ T285] process_backlog+0x101/0x620 [12461.084381][ T285] __napi_poll.constprop.0+0xa2/0x460 [12461.084381][ T285] net_rx_action+0x495/0xbe0 [12461.084381][ T285] __do_softirq+0x1b5/0x7f6 [12461.084381][ T285] [12461.086155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12461.086155][ T285] netdev_get_by_index+0x5e/0x80 [12461.086155][ T285] fib6_nh_init+0x3d8/0x15b0 [12461.086155][ T285] ip6_route_info_create+0xf18/0x17d0 [12461.086155][ T285] ip6_route_add+0x1c/0x140 [12461.086155][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12461.086155][ T285] inet6_addr_add+0x4f8/0xa40 [12461.086155][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12461.086155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12461.086155][ T285] netlink_rcv_skb+0x130/0x360 [12461.086155][ T285] netlink_unicast+0x449/0x710 [12461.086155][ T285] netlink_sendmsg+0x723/0xbe0 [12461.086155][ T285] ____sys_sendmsg+0x7b2/0xa10 [12461.086155][ T285] ___sys_sendmsg+0xee/0x170 [12461.086155][ T285] __sys_sendmsg+0xcd/0x170 [12461.086155][ T285] do_syscall_64+0xc6/0x1e0 [12461.086155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12461.086155][ T285] [12461.088330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12461.088330][ T285] netdev_get_by_index+0x5e/0x80 [12461.088330][ T285] fib6_nh_init+0x3d8/0x15b0 [12461.088330][ T285] ip6_route_info_create+0xf18/0x17d0 [12461.088330][ T285] addrconf_f6i_alloc+0x244/0x410 [12461.088330][ T285] ipv6_add_addr+0x411/0x2000 [12461.088330][ T285] inet6_addr_add+0x30e/0xa40 [12461.088330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12461.088330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12461.088330][ T285] netlink_rcv_skb+0x130/0x360 [12461.088330][ T285] netlink_unicast+0x449/0x710 [12461.088330][ T285] netlink_sendmsg+0x723/0xbe0 [12461.088330][ T285] ____sys_sendmsg+0x7b2/0xa10 [12461.088330][ T285] ___sys_sendmsg+0xee/0x170 [12461.088330][ T285] __sys_sendmsg+0xcd/0x170 [12461.088330][ T285] do_syscall_64+0xc6/0x1e0 [12461.088330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12461.088330][ T285] [12461.090499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12461.090499][ T285] netdev_get_by_index+0x5e/0x80 [12461.090499][ T285] fib6_nh_init+0x3d8/0x15b0 [12461.090499][ T285] ip6_route_info_create+0xf18/0x17d0 [12461.090499][ T285] ip6_route_add+0x1c/0x140 [12461.090499][ T285] addrconf_add_mroute+0x129/0x180 [12461.090499][ T285] addrconf_add_dev+0xe2/0x170 [12461.090499][ T285] inet6_addr_add+0x12f/0xa40 [12461.090499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12461.090499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12461.090499][ T285] netlink_rcv_skb+0x130/0x360 [12461.090499][ T285] netlink_unicast+0x449/0x710 [12461.090499][ T285] netlink_sendmsg+0x723/0xbe0 [12461.090499][ T285] ____sys_sendmsg+0x7b2/0xa10 [12461.090499][ T285] ___sys_sendmsg+0xee/0x170 [12461.090499][ T285] __sys_sendmsg+0xcd/0x170 [12461.090499][ T285] do_syscall_64+0xc6/0x1e0 [12461.090499][ T285] [12461.092635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12461.092635][ T285] ipv6_add_dev+0x3ba/0x11c0 [12461.092635][ T285] ipv6_find_idev+0x102/0x170 [12461.092635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12461.092635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12461.092635][ T285] netlink_rcv_skb+0x130/0x360 [12461.092635][ T285] netlink_unicast+0x449/0x710 [12461.092635][ T285] netlink_sendmsg+0x723/0xbe0 [12461.092635][ T285] ____sys_sendmsg+0x7b2/0xa10 [12461.092635][ T285] ___sys_sendmsg+0xee/0x170 [12461.092635][ T285] __sys_sendmsg+0xcd/0x170 [12461.092635][ T285] do_syscall_64+0xc6/0x1e0 [12461.092635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12461.092635][ T285] [12461.094305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12461.094305][ T285] neigh_parms_alloc+0x1e5/0x510 [12461.094305][ T285] ipv6_add_dev+0x2fe/0x11c0 [12461.094305][ T285] ipv6_find_idev+0x102/0x170 [12461.094305][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12461.094305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12461.094305][ T285] netlink_rcv_skb+0x130/0x360 [12461.094305][ T285] netlink_unicast+0x449/0x710 [12461.094305][ T285] netlink_sendmsg+0x723/0xbe0 [12461.094305][ T285] ____sys_sendmsg+0x7b2/0xa10 [12461.094305][ T285] ___sys_sendmsg+0xee/0x170 [12461.094305][ T285] __sys_sendmsg+0xcd/0x170 [12461.094305][ T285] do_syscall_64+0xc6/0x1e0 [12461.094305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12461.094305][ T285] [12462.843829][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12462.844305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12462.844305][ T462] dst_init+0x84/0x4a0 [12462.844305][ T462] dst_alloc+0x97/0x150 [12462.844305][ T462] ip6_dst_alloc+0x23/0x90 [12462.844305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12462.844305][ T462] ip6_pol_route+0x56f/0x840 [12462.844305][ T462] fib6_rule_lookup+0x196/0x240 [12462.844305][ T462] ip6_route_input+0x542/0x980 [12462.844305][ T462] ipv6_rcv+0x8f/0x400 [12462.844305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12462.844305][ T462] process_backlog+0x101/0x620 [12462.844305][ T462] __napi_poll.constprop.0+0xa2/0x460 [12462.844305][ T462] net_rx_action+0x495/0xbe0 [12462.844305][ T462] __do_softirq+0x1b5/0x7f6 [12462.844305][ T462] [12462.846110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12462.846110][ T462] netdev_get_by_index+0x5e/0x80 [12462.846110][ T462] fib6_nh_init+0x3d8/0x15b0 [12462.846110][ T462] ip6_route_info_create+0xf18/0x17d0 [12462.846110][ T462] ip6_route_add+0x1c/0x140 [12462.846110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12462.846110][ T462] inet6_addr_add+0x4f8/0xa40 [12462.846110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12462.846110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12462.846110][ T462] netlink_rcv_skb+0x130/0x360 [12462.846110][ T462] netlink_unicast+0x449/0x710 [12462.846110][ T462] netlink_sendmsg+0x723/0xbe0 [12462.846110][ T462] ____sys_sendmsg+0x7b2/0xa10 [12462.846110][ T462] ___sys_sendmsg+0xee/0x170 [12462.846110][ T462] __sys_sendmsg+0xcd/0x170 [12462.846110][ T462] do_syscall_64+0xc6/0x1e0 [12462.846110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12462.846110][ T462] [12462.848325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12462.848325][ T462] netdev_get_by_index+0x5e/0x80 [12462.848325][ T462] fib6_nh_init+0x3d8/0x15b0 [12462.848325][ T462] ip6_route_info_create+0xf18/0x17d0 [12462.848325][ T462] addrconf_f6i_alloc+0x244/0x410 [12462.848325][ T462] ipv6_add_addr+0x411/0x2000 [12462.848325][ T462] inet6_addr_add+0x30e/0xa40 [12462.848325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12462.848325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12462.848325][ T462] netlink_rcv_skb+0x130/0x360 [12462.848325][ T462] netlink_unicast+0x449/0x710 [12462.848325][ T462] netlink_sendmsg+0x723/0xbe0 [12462.848325][ T462] ____sys_sendmsg+0x7b2/0xa10 [12462.848325][ T462] ___sys_sendmsg+0xee/0x170 [12462.848325][ T462] __sys_sendmsg+0xcd/0x170 [12462.848325][ T462] do_syscall_64+0xc6/0x1e0 [12462.848325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12462.848325][ T462] [12462.850550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12462.850550][ T462] netdev_get_by_index+0x5e/0x80 [12462.850550][ T462] fib6_nh_init+0x3d8/0x15b0 [12462.850550][ T462] ip6_route_info_create+0xf18/0x17d0 [12462.850550][ T462] ip6_route_add+0x1c/0x140 [12462.850550][ T462] addrconf_add_mroute+0x129/0x180 [12462.850550][ T462] addrconf_add_dev+0xe2/0x170 [12462.850550][ T462] inet6_addr_add+0x12f/0xa40 [12462.850550][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12462.850550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12462.850550][ T462] netlink_rcv_skb+0x130/0x360 [12462.850550][ T462] netlink_unicast+0x449/0x710 [12462.850550][ T462] netlink_sendmsg+0x723/0xbe0 [12462.850550][ T462] ____sys_sendmsg+0x7b2/0xa10 [12462.850550][ T462] ___sys_sendmsg+0xee/0x170 [12462.850550][ T462] __sys_sendmsg+0xcd/0x170 [12462.850550][ T462] do_syscall_64+0xc6/0x1e0 [12462.850550][ T462] [12462.852735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12462.852735][ T462] ipv6_add_dev+0x3ba/0x11c0 [12462.852735][ T462] ipv6_find_idev+0x102/0x170 [12462.852735][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12462.852735][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12462.852735][ T462] netlink_rcv_skb+0x130/0x360 [12462.852735][ T462] netlink_unicast+0x449/0x710 [12462.852735][ T462] netlink_sendmsg+0x723/0xbe0 [12462.852735][ T462] ____sys_sendmsg+0x7b2/0xa10 [12462.852735][ T462] ___sys_sendmsg+0xee/0x170 [12462.852735][ T462] __sys_sendmsg+0xcd/0x170 [12462.852735][ T462] do_syscall_64+0xc6/0x1e0 [12462.852735][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12462.852735][ T462] [12462.854435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12462.854435][ T462] neigh_parms_alloc+0x1e5/0x510 [12462.854435][ T462] ipv6_add_dev+0x2fe/0x11c0 [12462.854435][ T462] ipv6_find_idev+0x102/0x170 [12462.854435][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12462.854435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12462.854435][ T462] netlink_rcv_skb+0x130/0x360 [12462.854435][ T462] netlink_unicast+0x449/0x710 [12462.854435][ T462] netlink_sendmsg+0x723/0xbe0 [12462.854435][ T462] ____sys_sendmsg+0x7b2/0xa10 [12462.854435][ T462] ___sys_sendmsg+0xee/0x170 [12462.854435][ T462] __sys_sendmsg+0xcd/0x170 [12462.854435][ T462] do_syscall_64+0xc6/0x1e0 [12462.854435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12462.854435][ T462] [12466.483885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12466.484395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12466.484395][ T287] netdev_get_by_index+0x5e/0x80 [12466.484395][ T287] fib6_nh_init+0x3d8/0x15b0 [12466.484395][ T287] ip6_route_info_create+0xf18/0x17d0 [12466.484395][ T287] ip6_route_add+0x1c/0x140 [12466.484395][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12466.484395][ T287] inet6_addr_add+0x4f8/0xa40 [12466.484395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12466.484395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.484395][ T287] netlink_rcv_skb+0x130/0x360 [12466.484395][ T287] netlink_unicast+0x449/0x710 [12466.484395][ T287] netlink_sendmsg+0x723/0xbe0 [12466.484395][ T287] ____sys_sendmsg+0x7b2/0xa10 [12466.484395][ T287] ___sys_sendmsg+0xee/0x170 [12466.484395][ T287] __sys_sendmsg+0xcd/0x170 [12466.484395][ T287] do_syscall_64+0xc6/0x1e0 [12466.484395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12466.484395][ T287] [12466.486619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12466.486619][ T287] netdev_get_by_index+0x5e/0x80 [12466.486619][ T287] fib6_nh_init+0x3d8/0x15b0 [12466.486619][ T287] ip6_route_info_create+0xf18/0x17d0 [12466.486619][ T287] addrconf_f6i_alloc+0x244/0x410 [12466.486619][ T287] ipv6_add_addr+0x411/0x2000 [12466.486619][ T287] inet6_addr_add+0x30e/0xa40 [12466.486619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12466.486619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.486619][ T287] netlink_rcv_skb+0x130/0x360 [12466.486619][ T287] netlink_unicast+0x449/0x710 [12466.486619][ T287] netlink_sendmsg+0x723/0xbe0 [12466.486619][ T287] ____sys_sendmsg+0x7b2/0xa10 [12466.486619][ T287] ___sys_sendmsg+0xee/0x170 [12466.486619][ T287] __sys_sendmsg+0xcd/0x170 [12466.486619][ T287] do_syscall_64+0xc6/0x1e0 [12466.486619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12466.486619][ T287] [12466.488821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12466.488821][ T287] netdev_get_by_index+0x5e/0x80 [12466.488821][ T287] fib6_nh_init+0x3d8/0x15b0 [12466.488821][ T287] ip6_route_info_create+0xf18/0x17d0 [12466.488821][ T287] ip6_route_add+0x1c/0x140 [12466.488821][ T287] addrconf_add_mroute+0x129/0x180 [12466.488821][ T287] addrconf_add_dev+0xe2/0x170 [12466.488821][ T287] inet6_addr_add+0x12f/0xa40 [12466.488821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12466.488821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.488821][ T287] netlink_rcv_skb+0x130/0x360 [12466.488821][ T287] netlink_unicast+0x449/0x710 [12466.488821][ T287] netlink_sendmsg+0x723/0xbe0 [12466.488821][ T287] ____sys_sendmsg+0x7b2/0xa10 [12466.488821][ T287] ___sys_sendmsg+0xee/0x170 [12466.488821][ T287] __sys_sendmsg+0xcd/0x170 [12466.488821][ T287] do_syscall_64+0xc6/0x1e0 [12466.488821][ T287] [12466.490989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12466.490989][ T287] ipv6_add_dev+0x3ba/0x11c0 [12466.490989][ T287] ipv6_find_idev+0x102/0x170 [12466.490989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12466.490989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.490989][ T287] netlink_rcv_skb+0x130/0x360 [12466.490989][ T287] netlink_unicast+0x449/0x710 [12466.490989][ T287] netlink_sendmsg+0x723/0xbe0 [12466.490989][ T287] ____sys_sendmsg+0x7b2/0xa10 [12466.490989][ T287] ___sys_sendmsg+0xee/0x170 [12466.490989][ T287] __sys_sendmsg+0xcd/0x170 [12466.490989][ T287] do_syscall_64+0xc6/0x1e0 [12466.490989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12466.490989][ T287] [12466.492691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12466.492691][ T287] neigh_parms_alloc+0x1e5/0x510 [12466.492691][ T287] ipv6_add_dev+0x2fe/0x11c0 [12466.492691][ T287] ipv6_find_idev+0x102/0x170 [12466.492691][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12466.492691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.492691][ T287] netlink_rcv_skb+0x130/0x360 [12466.492691][ T287] netlink_unicast+0x449/0x710 [12466.492691][ T287] netlink_sendmsg+0x723/0xbe0 [12466.492691][ T287] ____sys_sendmsg+0x7b2/0xa10 [12466.492691][ T287] ___sys_sendmsg+0xee/0x170 [12466.492691][ T287] __sys_sendmsg+0xcd/0x170 [12466.492691][ T287] do_syscall_64+0xc6/0x1e0 [12466.492691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12466.492691][ T287] [12471.347877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12471.348354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12471.348354][ T285] dst_init+0x84/0x4a0 [12471.348354][ T285] dst_alloc+0x97/0x150 [12471.348354][ T285] ip6_dst_alloc+0x23/0x90 [12471.348354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12471.348354][ T285] ip6_pol_route+0x56f/0x840 [12471.348354][ T285] fib6_rule_lookup+0x196/0x240 [12471.348354][ T285] ip6_route_input+0x542/0x980 [12471.348354][ T285] ipv6_rcv+0x8f/0x400 [12471.348354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12471.348354][ T285] process_backlog+0x101/0x620 [12471.348354][ T285] __napi_poll.constprop.0+0xa2/0x460 [12471.348354][ T285] net_rx_action+0x495/0xbe0 [12471.348354][ T285] __do_softirq+0x1b5/0x7f6 [12471.348354][ T285] [12471.350124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12471.350124][ T285] netdev_get_by_index+0x5e/0x80 [12471.350124][ T285] fib6_nh_init+0x3d8/0x15b0 [12471.350124][ T285] ip6_route_info_create+0xf18/0x17d0 [12471.350124][ T285] ip6_route_add+0x1c/0x140 [12471.350124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12471.350124][ T285] inet6_addr_add+0x4f8/0xa40 [12471.350124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12471.350124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12471.350124][ T285] netlink_rcv_skb+0x130/0x360 [12471.350124][ T285] netlink_unicast+0x449/0x710 [12471.350124][ T285] netlink_sendmsg+0x723/0xbe0 [12471.350124][ T285] ____sys_sendmsg+0x7b2/0xa10 [12471.350124][ T285] ___sys_sendmsg+0xee/0x170 [12471.350124][ T285] __sys_sendmsg+0xcd/0x170 [12471.350124][ T285] do_syscall_64+0xc6/0x1e0 [12471.350124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12471.350124][ T285] [12471.352308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12471.352308][ T285] netdev_get_by_index+0x5e/0x80 [12471.352308][ T285] fib6_nh_init+0x3d8/0x15b0 [12471.352308][ T285] ip6_route_info_create+0xf18/0x17d0 [12471.352308][ T285] addrconf_f6i_alloc+0x244/0x410 [12471.352308][ T285] ipv6_add_addr+0x411/0x2000 [12471.352308][ T285] inet6_addr_add+0x30e/0xa40 [12471.352308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12471.352308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12471.352308][ T285] netlink_rcv_skb+0x130/0x360 [12471.352308][ T285] netlink_unicast+0x449/0x710 [12471.352308][ T285] netlink_sendmsg+0x723/0xbe0 [12471.352308][ T285] ____sys_sendmsg+0x7b2/0xa10 [12471.352308][ T285] ___sys_sendmsg+0xee/0x170 [12471.352308][ T285] __sys_sendmsg+0xcd/0x170 [12471.352308][ T285] do_syscall_64+0xc6/0x1e0 [12471.352308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12471.352308][ T285] [12471.354480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12471.354480][ T285] netdev_get_by_index+0x5e/0x80 [12471.354480][ T285] fib6_nh_init+0x3d8/0x15b0 [12471.354480][ T285] ip6_route_info_create+0xf18/0x17d0 [12471.354480][ T285] ip6_route_add+0x1c/0x140 [12471.354480][ T285] addrconf_add_mroute+0x129/0x180 [12471.354480][ T285] addrconf_add_dev+0xe2/0x170 [12471.354480][ T285] inet6_addr_add+0x12f/0xa40 [12471.354480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12471.354480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12471.354480][ T285] netlink_rcv_skb+0x130/0x360 [12471.354480][ T285] netlink_unicast+0x449/0x710 [12471.354480][ T285] netlink_sendmsg+0x723/0xbe0 [12471.354480][ T285] ____sys_sendmsg+0x7b2/0xa10 [12471.354480][ T285] ___sys_sendmsg+0xee/0x170 [12471.354480][ T285] __sys_sendmsg+0xcd/0x170 [12471.354480][ T285] do_syscall_64+0xc6/0x1e0 [12471.354480][ T285] [12471.356619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12471.356619][ T285] ipv6_add_dev+0x3ba/0x11c0 [12471.356619][ T285] ipv6_find_idev+0x102/0x170 [12471.356619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12471.356619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12471.356619][ T285] netlink_rcv_skb+0x130/0x360 [12471.356619][ T285] netlink_unicast+0x449/0x710 [12471.356619][ T285] netlink_sendmsg+0x723/0xbe0 [12471.356619][ T285] ____sys_sendmsg+0x7b2/0xa10 [12471.356619][ T285] ___sys_sendmsg+0xee/0x170 [12471.356619][ T285] __sys_sendmsg+0xcd/0x170 [12471.356619][ T285] do_syscall_64+0xc6/0x1e0 [12471.356619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12471.356619][ T285] [12471.358302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12471.358302][ T285] neigh_parms_alloc+0x1e5/0x510 [12471.358302][ T285] ipv6_add_dev+0x2fe/0x11c0 [12471.358302][ T285] ipv6_find_idev+0x102/0x170 [12471.358302][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12471.358302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12471.358302][ T285] netlink_rcv_skb+0x130/0x360 [12471.358302][ T285] netlink_unicast+0x449/0x710 [12471.358302][ T285] netlink_sendmsg+0x723/0xbe0 [12471.358302][ T285] ____sys_sendmsg+0x7b2/0xa10 [12471.358302][ T285] ___sys_sendmsg+0xee/0x170 [12471.358302][ T285] __sys_sendmsg+0xcd/0x170 [12471.358302][ T285] do_syscall_64+0xc6/0x1e0 [12471.358302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12471.358302][ T285] [12473.091866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12473.092349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12473.092349][ T462] dst_init+0x84/0x4a0 [12473.092349][ T462] dst_alloc+0x97/0x150 [12473.092349][ T462] ip6_dst_alloc+0x23/0x90 [12473.092349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12473.092349][ T462] ip6_pol_route+0x56f/0x840 [12473.092349][ T462] fib6_rule_lookup+0x196/0x240 [12473.092349][ T462] ip6_route_input+0x542/0x980 [12473.092349][ T462] ipv6_rcv+0x8f/0x400 [12473.092349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12473.092349][ T462] process_backlog+0x101/0x620 [12473.092349][ T462] __napi_poll.constprop.0+0xa2/0x460 [12473.092349][ T462] net_rx_action+0x495/0xbe0 [12473.092349][ T462] __do_softirq+0x1b5/0x7f6 [12473.092349][ T462] [12473.094164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12473.094164][ T462] netdev_get_by_index+0x5e/0x80 [12473.094164][ T462] fib6_nh_init+0x3d8/0x15b0 [12473.094164][ T462] ip6_route_info_create+0xf18/0x17d0 [12473.094164][ T462] ip6_route_add+0x1c/0x140 [12473.094164][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12473.094164][ T462] inet6_addr_add+0x4f8/0xa40 [12473.094164][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12473.094164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12473.094164][ T462] netlink_rcv_skb+0x130/0x360 [12473.094164][ T462] netlink_unicast+0x449/0x710 [12473.094164][ T462] netlink_sendmsg+0x723/0xbe0 [12473.094164][ T462] ____sys_sendmsg+0x7b2/0xa10 [12473.094164][ T462] ___sys_sendmsg+0xee/0x170 [12473.094164][ T462] __sys_sendmsg+0xcd/0x170 [12473.094164][ T462] do_syscall_64+0xc6/0x1e0 [12473.094164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12473.094164][ T462] [12473.096364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12473.096364][ T462] netdev_get_by_index+0x5e/0x80 [12473.096364][ T462] fib6_nh_init+0x3d8/0x15b0 [12473.096364][ T462] ip6_route_info_create+0xf18/0x17d0 [12473.096364][ T462] addrconf_f6i_alloc+0x244/0x410 [12473.096364][ T462] ipv6_add_addr+0x411/0x2000 [12473.096364][ T462] inet6_addr_add+0x30e/0xa40 [12473.096364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12473.096364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12473.096364][ T462] netlink_rcv_skb+0x130/0x360 [12473.096364][ T462] netlink_unicast+0x449/0x710 [12473.096364][ T462] netlink_sendmsg+0x723/0xbe0 [12473.096364][ T462] ____sys_sendmsg+0x7b2/0xa10 [12473.096364][ T462] ___sys_sendmsg+0xee/0x170 [12473.096364][ T462] __sys_sendmsg+0xcd/0x170 [12473.096364][ T462] do_syscall_64+0xc6/0x1e0 [12473.096364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12473.096364][ T462] [12473.098553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12473.098553][ T462] netdev_get_by_index+0x5e/0x80 [12473.098553][ T462] fib6_nh_init+0x3d8/0x15b0 [12473.098553][ T462] ip6_route_info_create+0xf18/0x17d0 [12473.098553][ T462] ip6_route_add+0x1c/0x140 [12473.098553][ T462] addrconf_add_mroute+0x129/0x180 [12473.098553][ T462] addrconf_add_dev+0xe2/0x170 [12473.098553][ T462] inet6_addr_add+0x12f/0xa40 [12473.098553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12473.098553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12473.098553][ T462] netlink_rcv_skb+0x130/0x360 [12473.098553][ T462] netlink_unicast+0x449/0x710 [12473.098553][ T462] netlink_sendmsg+0x723/0xbe0 [12473.098553][ T462] ____sys_sendmsg+0x7b2/0xa10 [12473.098553][ T462] ___sys_sendmsg+0xee/0x170 [12473.098553][ T462] __sys_sendmsg+0xcd/0x170 [12473.098553][ T462] do_syscall_64+0xc6/0x1e0 [12473.098553][ T462] [12473.100711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12473.100711][ T462] ipv6_add_dev+0x3ba/0x11c0 [12473.100711][ T462] ipv6_find_idev+0x102/0x170 [12473.100711][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12473.100711][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12473.100711][ T462] netlink_rcv_skb+0x130/0x360 [12473.100711][ T462] netlink_unicast+0x449/0x710 [12473.100711][ T462] netlink_sendmsg+0x723/0xbe0 [12473.100711][ T462] ____sys_sendmsg+0x7b2/0xa10 [12473.100711][ T462] ___sys_sendmsg+0xee/0x170 [12473.100711][ T462] __sys_sendmsg+0xcd/0x170 [12473.100711][ T462] do_syscall_64+0xc6/0x1e0 [12473.100711][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12473.100711][ T462] [12473.102417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12473.102417][ T462] neigh_parms_alloc+0x1e5/0x510 [12473.102417][ T462] ipv6_add_dev+0x2fe/0x11c0 [12473.102417][ T462] ipv6_find_idev+0x102/0x170 [12473.102417][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12473.102417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12473.102417][ T462] netlink_rcv_skb+0x130/0x360 [12473.102417][ T462] netlink_unicast+0x449/0x710 [12473.102417][ T462] netlink_sendmsg+0x723/0xbe0 [12473.102417][ T462] ____sys_sendmsg+0x7b2/0xa10 [12473.102417][ T462] ___sys_sendmsg+0xee/0x170 [12473.102417][ T462] __sys_sendmsg+0xcd/0x170 [12473.102417][ T462] do_syscall_64+0xc6/0x1e0 [12473.102417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12473.102417][ T462] [12476.747815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12476.748318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12476.748318][ T287] netdev_get_by_index+0x5e/0x80 [12476.748318][ T287] fib6_nh_init+0x3d8/0x15b0 [12476.748318][ T287] ip6_route_info_create+0xf18/0x17d0 [12476.748318][ T287] ip6_route_add+0x1c/0x140 [12476.748318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12476.748318][ T287] inet6_addr_add+0x4f8/0xa40 [12476.748318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12476.748318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.748318][ T287] netlink_rcv_skb+0x130/0x360 [12476.748318][ T287] netlink_unicast+0x449/0x710 [12476.748318][ T287] netlink_sendmsg+0x723/0xbe0 [12476.748318][ T287] ____sys_sendmsg+0x7b2/0xa10 [12476.748318][ T287] ___sys_sendmsg+0xee/0x170 [12476.748318][ T287] __sys_sendmsg+0xcd/0x170 [12476.748318][ T287] do_syscall_64+0xc6/0x1e0 [12476.748318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12476.748318][ T287] [12476.750642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12476.750642][ T287] netdev_get_by_index+0x5e/0x80 [12476.750642][ T287] fib6_nh_init+0x3d8/0x15b0 [12476.750642][ T287] ip6_route_info_create+0xf18/0x17d0 [12476.750642][ T287] addrconf_f6i_alloc+0x244/0x410 [12476.750642][ T287] ipv6_add_addr+0x411/0x2000 [12476.750642][ T287] inet6_addr_add+0x30e/0xa40 [12476.750642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12476.750642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.750642][ T287] netlink_rcv_skb+0x130/0x360 [12476.750642][ T287] netlink_unicast+0x449/0x710 [12476.750642][ T287] netlink_sendmsg+0x723/0xbe0 [12476.750642][ T287] ____sys_sendmsg+0x7b2/0xa10 [12476.750642][ T287] ___sys_sendmsg+0xee/0x170 [12476.750642][ T287] __sys_sendmsg+0xcd/0x170 [12476.750642][ T287] do_syscall_64+0xc6/0x1e0 [12476.750642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12476.750642][ T287] [12476.752905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12476.752905][ T287] netdev_get_by_index+0x5e/0x80 [12476.752905][ T287] fib6_nh_init+0x3d8/0x15b0 [12476.752905][ T287] ip6_route_info_create+0xf18/0x17d0 [12476.752905][ T287] ip6_route_add+0x1c/0x140 [12476.752905][ T287] addrconf_add_mroute+0x129/0x180 [12476.752905][ T287] addrconf_add_dev+0xe2/0x170 [12476.752905][ T287] inet6_addr_add+0x12f/0xa40 [12476.752905][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12476.752905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.752905][ T287] netlink_rcv_skb+0x130/0x360 [12476.752905][ T287] netlink_unicast+0x449/0x710 [12476.752905][ T287] netlink_sendmsg+0x723/0xbe0 [12476.752905][ T287] ____sys_sendmsg+0x7b2/0xa10 [12476.752905][ T287] ___sys_sendmsg+0xee/0x170 [12476.752905][ T287] __sys_sendmsg+0xcd/0x170 [12476.752905][ T287] do_syscall_64+0xc6/0x1e0 [12476.752905][ T287] [12476.755110][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12476.755110][ T287] ipv6_add_dev+0x3ba/0x11c0 [12476.755110][ T287] ipv6_find_idev+0x102/0x170 [12476.755110][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12476.755110][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.755110][ T287] netlink_rcv_skb+0x130/0x360 [12476.755110][ T287] netlink_unicast+0x449/0x710 [12476.755110][ T287] netlink_sendmsg+0x723/0xbe0 [12476.755110][ T287] ____sys_sendmsg+0x7b2/0xa10 [12476.755110][ T287] ___sys_sendmsg+0xee/0x170 [12476.755110][ T287] __sys_sendmsg+0xcd/0x170 [12476.755110][ T287] do_syscall_64+0xc6/0x1e0 [12476.755110][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12476.755110][ T287] [12476.756875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12476.756875][ T287] neigh_parms_alloc+0x1e5/0x510 [12476.756875][ T287] ipv6_add_dev+0x2fe/0x11c0 [12476.756875][ T287] ipv6_find_idev+0x102/0x170 [12476.756875][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12476.756875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.756875][ T287] netlink_rcv_skb+0x130/0x360 [12476.756875][ T287] netlink_unicast+0x449/0x710 [12476.756875][ T287] netlink_sendmsg+0x723/0xbe0 [12476.756875][ T287] ____sys_sendmsg+0x7b2/0xa10 [12476.756875][ T287] ___sys_sendmsg+0xee/0x170 [12476.756875][ T287] __sys_sendmsg+0xcd/0x170 [12476.756875][ T287] do_syscall_64+0xc6/0x1e0 [12476.756875][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12476.756875][ T287] [12481.611901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12481.612353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12481.612353][ T285] dst_init+0x84/0x4a0 [12481.612353][ T285] dst_alloc+0x97/0x150 [12481.612353][ T285] ip6_dst_alloc+0x23/0x90 [12481.612353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12481.612353][ T285] ip6_pol_route+0x56f/0x840 [12481.612353][ T285] fib6_rule_lookup+0x196/0x240 [12481.612353][ T285] ip6_route_input+0x542/0x980 [12481.612353][ T285] ipv6_rcv+0x8f/0x400 [12481.612353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12481.612353][ T285] process_backlog+0x101/0x620 [12481.612353][ T285] __napi_poll.constprop.0+0xa2/0x460 [12481.612353][ T285] net_rx_action+0x495/0xbe0 [12481.612353][ T285] __do_softirq+0x1b5/0x7f6 [12481.612353][ T285] [12481.614134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12481.614134][ T285] netdev_get_by_index+0x5e/0x80 [12481.614134][ T285] fib6_nh_init+0x3d8/0x15b0 [12481.614134][ T285] ip6_route_info_create+0xf18/0x17d0 [12481.614134][ T285] ip6_route_add+0x1c/0x140 [12481.614134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12481.614134][ T285] inet6_addr_add+0x4f8/0xa40 [12481.614134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12481.614134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12481.614134][ T285] netlink_rcv_skb+0x130/0x360 [12481.614134][ T285] netlink_unicast+0x449/0x710 [12481.614134][ T285] netlink_sendmsg+0x723/0xbe0 [12481.614134][ T285] ____sys_sendmsg+0x7b2/0xa10 [12481.614134][ T285] ___sys_sendmsg+0xee/0x170 [12481.614134][ T285] __sys_sendmsg+0xcd/0x170 [12481.614134][ T285] do_syscall_64+0xc6/0x1e0 [12481.614134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12481.614134][ T285] [12481.616310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12481.616310][ T285] netdev_get_by_index+0x5e/0x80 [12481.616310][ T285] fib6_nh_init+0x3d8/0x15b0 [12481.616310][ T285] ip6_route_info_create+0xf18/0x17d0 [12481.616310][ T285] addrconf_f6i_alloc+0x244/0x410 [12481.616310][ T285] ipv6_add_addr+0x411/0x2000 [12481.616310][ T285] inet6_addr_add+0x30e/0xa40 [12481.616310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12481.616310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12481.616310][ T285] netlink_rcv_skb+0x130/0x360 [12481.616310][ T285] netlink_unicast+0x449/0x710 [12481.616310][ T285] netlink_sendmsg+0x723/0xbe0 [12481.616310][ T285] ____sys_sendmsg+0x7b2/0xa10 [12481.616310][ T285] ___sys_sendmsg+0xee/0x170 [12481.616310][ T285] __sys_sendmsg+0xcd/0x170 [12481.616310][ T285] do_syscall_64+0xc6/0x1e0 [12481.616310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12481.616310][ T285] [12481.618477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12481.618477][ T285] netdev_get_by_index+0x5e/0x80 [12481.618477][ T285] fib6_nh_init+0x3d8/0x15b0 [12481.618477][ T285] ip6_route_info_create+0xf18/0x17d0 [12481.618477][ T285] ip6_route_add+0x1c/0x140 [12481.618477][ T285] addrconf_add_mroute+0x129/0x180 [12481.618477][ T285] addrconf_add_dev+0xe2/0x170 [12481.618477][ T285] inet6_addr_add+0x12f/0xa40 [12481.618477][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12481.618477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12481.618477][ T285] netlink_rcv_skb+0x130/0x360 [12481.618477][ T285] netlink_unicast+0x449/0x710 [12481.618477][ T285] netlink_sendmsg+0x723/0xbe0 [12481.618477][ T285] ____sys_sendmsg+0x7b2/0xa10 [12481.618477][ T285] ___sys_sendmsg+0xee/0x170 [12481.618477][ T285] __sys_sendmsg+0xcd/0x170 [12481.618477][ T285] do_syscall_64+0xc6/0x1e0 [12481.618477][ T285] [12481.620605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12481.620605][ T285] ipv6_add_dev+0x3ba/0x11c0 [12481.620605][ T285] ipv6_find_idev+0x102/0x170 [12481.620605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12481.620605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12481.620605][ T285] netlink_rcv_skb+0x130/0x360 [12481.620605][ T285] netlink_unicast+0x449/0x710 [12481.620605][ T285] netlink_sendmsg+0x723/0xbe0 [12481.620605][ T285] ____sys_sendmsg+0x7b2/0xa10 [12481.620605][ T285] ___sys_sendmsg+0xee/0x170 [12481.620605][ T285] __sys_sendmsg+0xcd/0x170 [12481.620605][ T285] do_syscall_64+0xc6/0x1e0 [12481.620605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12481.620605][ T285] [12481.622293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12481.622293][ T285] neigh_parms_alloc+0x1e5/0x510 [12481.622293][ T285] ipv6_add_dev+0x2fe/0x11c0 [12481.622293][ T285] ipv6_find_idev+0x102/0x170 [12481.622293][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12481.622293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12481.622293][ T285] netlink_rcv_skb+0x130/0x360 [12481.622293][ T285] netlink_unicast+0x449/0x710 [12481.622293][ T285] netlink_sendmsg+0x723/0xbe0 [12481.622293][ T285] ____sys_sendmsg+0x7b2/0xa10 [12481.622293][ T285] ___sys_sendmsg+0xee/0x170 [12481.622293][ T285] __sys_sendmsg+0xcd/0x170 [12481.622293][ T285] do_syscall_64+0xc6/0x1e0 [12481.622293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12481.622293][ T285] [12483.339904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12483.340360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12483.340360][ T462] dst_init+0x84/0x4a0 [12483.340360][ T462] dst_alloc+0x97/0x150 [12483.340360][ T462] ip6_dst_alloc+0x23/0x90 [12483.340360][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12483.340360][ T462] ip6_pol_route+0x56f/0x840 [12483.340360][ T462] fib6_rule_lookup+0x196/0x240 [12483.340360][ T462] ip6_route_input+0x542/0x980 [12483.340360][ T462] ipv6_rcv+0x8f/0x400 [12483.340360][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12483.340360][ T462] process_backlog+0x101/0x620 [12483.340360][ T462] __napi_poll.constprop.0+0xa2/0x460 [12483.340360][ T462] net_rx_action+0x495/0xbe0 [12483.340360][ T462] __do_softirq+0x1b5/0x7f6 [12483.340360][ T462] [12483.342154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12483.342154][ T462] netdev_get_by_index+0x5e/0x80 [12483.342154][ T462] fib6_nh_init+0x3d8/0x15b0 [12483.342154][ T462] ip6_route_info_create+0xf18/0x17d0 [12483.342154][ T462] ip6_route_add+0x1c/0x140 [12483.342154][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12483.342154][ T462] inet6_addr_add+0x4f8/0xa40 [12483.342154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12483.342154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12483.342154][ T462] netlink_rcv_skb+0x130/0x360 [12483.342154][ T462] netlink_unicast+0x449/0x710 [12483.342154][ T462] netlink_sendmsg+0x723/0xbe0 [12483.342154][ T462] ____sys_sendmsg+0x7b2/0xa10 [12483.342154][ T462] ___sys_sendmsg+0xee/0x170 [12483.342154][ T462] __sys_sendmsg+0xcd/0x170 [12483.342154][ T462] do_syscall_64+0xc6/0x1e0 [12483.342154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12483.342154][ T462] [12483.344332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12483.344332][ T462] netdev_get_by_index+0x5e/0x80 [12483.344332][ T462] fib6_nh_init+0x3d8/0x15b0 [12483.344332][ T462] ip6_route_info_create+0xf18/0x17d0 [12483.344332][ T462] addrconf_f6i_alloc+0x244/0x410 [12483.344332][ T462] ipv6_add_addr+0x411/0x2000 [12483.344332][ T462] inet6_addr_add+0x30e/0xa40 [12483.344332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12483.344332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12483.344332][ T462] netlink_rcv_skb+0x130/0x360 [12483.344332][ T462] netlink_unicast+0x449/0x710 [12483.344332][ T462] netlink_sendmsg+0x723/0xbe0 [12483.344332][ T462] ____sys_sendmsg+0x7b2/0xa10 [12483.344332][ T462] ___sys_sendmsg+0xee/0x170 [12483.344332][ T462] __sys_sendmsg+0xcd/0x170 [12483.344332][ T462] do_syscall_64+0xc6/0x1e0 [12483.344332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12483.344332][ T462] [12483.346512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12483.346512][ T462] netdev_get_by_index+0x5e/0x80 [12483.346512][ T462] fib6_nh_init+0x3d8/0x15b0 [12483.346512][ T462] ip6_route_info_create+0xf18/0x17d0 [12483.346512][ T462] ip6_route_add+0x1c/0x140 [12483.346512][ T462] addrconf_add_mroute+0x129/0x180 [12483.346512][ T462] addrconf_add_dev+0xe2/0x170 [12483.346512][ T462] inet6_addr_add+0x12f/0xa40 [12483.346512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12483.346512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12483.346512][ T462] netlink_rcv_skb+0x130/0x360 [12483.346512][ T462] netlink_unicast+0x449/0x710 [12483.346512][ T462] netlink_sendmsg+0x723/0xbe0 [12483.346512][ T462] ____sys_sendmsg+0x7b2/0xa10 [12483.346512][ T462] ___sys_sendmsg+0xee/0x170 [12483.346512][ T462] __sys_sendmsg+0xcd/0x170 [12483.346512][ T462] do_syscall_64+0xc6/0x1e0 [12483.346512][ T462] [12483.348662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12483.348662][ T462] ipv6_add_dev+0x3ba/0x11c0 [12483.348662][ T462] ipv6_find_idev+0x102/0x170 [12483.348662][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12483.348662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12483.348662][ T462] netlink_rcv_skb+0x130/0x360 [12483.348662][ T462] netlink_unicast+0x449/0x710 [12483.348662][ T462] netlink_sendmsg+0x723/0xbe0 [12483.348662][ T462] ____sys_sendmsg+0x7b2/0xa10 [12483.348662][ T462] ___sys_sendmsg+0xee/0x170 [12483.348662][ T462] __sys_sendmsg+0xcd/0x170 [12483.348662][ T462] do_syscall_64+0xc6/0x1e0 [12483.348662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12483.348662][ T462] [12483.350340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12483.350340][ T462] neigh_parms_alloc+0x1e5/0x510 [12483.350340][ T462] ipv6_add_dev+0x2fe/0x11c0 [12483.350340][ T462] ipv6_find_idev+0x102/0x170 [12483.350340][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12483.350340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12483.350340][ T462] netlink_rcv_skb+0x130/0x360 [12483.350340][ T462] netlink_unicast+0x449/0x710 [12483.350340][ T462] netlink_sendmsg+0x723/0xbe0 [12483.350340][ T462] ____sys_sendmsg+0x7b2/0xa10 [12483.350340][ T462] ___sys_sendmsg+0xee/0x170 [12483.350340][ T462] __sys_sendmsg+0xcd/0x170 [12483.350340][ T462] do_syscall_64+0xc6/0x1e0 [12483.350340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12483.350340][ T462] [12487.011893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12487.012388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12487.012388][ T287] netdev_get_by_index+0x5e/0x80 [12487.012388][ T287] fib6_nh_init+0x3d8/0x15b0 [12487.012388][ T287] ip6_route_info_create+0xf18/0x17d0 [12487.012388][ T287] ip6_route_add+0x1c/0x140 [12487.012388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12487.012388][ T287] inet6_addr_add+0x4f8/0xa40 [12487.012388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12487.012388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12487.012388][ T287] netlink_rcv_skb+0x130/0x360 [12487.012388][ T287] netlink_unicast+0x449/0x710 [12487.012388][ T287] netlink_sendmsg+0x723/0xbe0 [12487.012388][ T287] ____sys_sendmsg+0x7b2/0xa10 [12487.012388][ T287] ___sys_sendmsg+0xee/0x170 [12487.012388][ T287] __sys_sendmsg+0xcd/0x170 [12487.012388][ T287] do_syscall_64+0xc6/0x1e0 [12487.012388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12487.012388][ T287] [12487.014612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12487.014612][ T287] netdev_get_by_index+0x5e/0x80 [12487.014612][ T287] fib6_nh_init+0x3d8/0x15b0 [12487.014612][ T287] ip6_route_info_create+0xf18/0x17d0 [12487.014612][ T287] addrconf_f6i_alloc+0x244/0x410 [12487.014612][ T287] ipv6_add_addr+0x411/0x2000 [12487.014612][ T287] inet6_addr_add+0x30e/0xa40 [12487.014612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12487.014612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12487.014612][ T287] netlink_rcv_skb+0x130/0x360 [12487.014612][ T287] netlink_unicast+0x449/0x710 [12487.014612][ T287] netlink_sendmsg+0x723/0xbe0 [12487.014612][ T287] ____sys_sendmsg+0x7b2/0xa10 [12487.014612][ T287] ___sys_sendmsg+0xee/0x170 [12487.014612][ T287] __sys_sendmsg+0xcd/0x170 [12487.014612][ T287] do_syscall_64+0xc6/0x1e0 [12487.014612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12487.014612][ T287] [12487.016810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12487.016810][ T287] netdev_get_by_index+0x5e/0x80 [12487.016810][ T287] fib6_nh_init+0x3d8/0x15b0 [12487.016810][ T287] ip6_route_info_create+0xf18/0x17d0 [12487.016810][ T287] ip6_route_add+0x1c/0x140 [12487.016810][ T287] addrconf_add_mroute+0x129/0x180 [12487.016810][ T287] addrconf_add_dev+0xe2/0x170 [12487.016810][ T287] inet6_addr_add+0x12f/0xa40 [12487.016810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12487.016810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12487.016810][ T287] netlink_rcv_skb+0x130/0x360 [12487.016810][ T287] netlink_unicast+0x449/0x710 [12487.016810][ T287] netlink_sendmsg+0x723/0xbe0 [12487.016810][ T287] ____sys_sendmsg+0x7b2/0xa10 [12487.016810][ T287] ___sys_sendmsg+0xee/0x170 [12487.016810][ T287] __sys_sendmsg+0xcd/0x170 [12487.016810][ T287] do_syscall_64+0xc6/0x1e0 [12487.016810][ T287] [12487.018981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12487.018981][ T287] ipv6_add_dev+0x3ba/0x11c0 [12487.018981][ T287] ipv6_find_idev+0x102/0x170 [12487.018981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12487.018981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12487.018981][ T287] netlink_rcv_skb+0x130/0x360 [12487.018981][ T287] netlink_unicast+0x449/0x710 [12487.018981][ T287] netlink_sendmsg+0x723/0xbe0 [12487.018981][ T287] ____sys_sendmsg+0x7b2/0xa10 [12487.018981][ T287] ___sys_sendmsg+0xee/0x170 [12487.018981][ T287] __sys_sendmsg+0xcd/0x170 [12487.018981][ T287] do_syscall_64+0xc6/0x1e0 [12487.018981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12487.018981][ T287] [12487.020678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12487.020678][ T287] neigh_parms_alloc+0x1e5/0x510 [12487.020678][ T287] ipv6_add_dev+0x2fe/0x11c0 [12487.020678][ T287] ipv6_find_idev+0x102/0x170 [12487.020678][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12487.020678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12487.020678][ T287] netlink_rcv_skb+0x130/0x360 [12487.020678][ T287] netlink_unicast+0x449/0x710 [12487.020678][ T287] netlink_sendmsg+0x723/0xbe0 [12487.020678][ T287] ____sys_sendmsg+0x7b2/0xa10 [12487.020678][ T287] ___sys_sendmsg+0xee/0x170 [12487.020678][ T287] __sys_sendmsg+0xcd/0x170 [12487.020678][ T287] do_syscall_64+0xc6/0x1e0 [12487.020678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12487.020678][ T287] [12491.875804][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12491.876205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12491.876205][ T285] dst_init+0x84/0x4a0 [12491.876205][ T285] dst_alloc+0x97/0x150 [12491.876205][ T285] ip6_dst_alloc+0x23/0x90 [12491.876205][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12491.876205][ T285] ip6_pol_route+0x56f/0x840 [12491.876205][ T285] fib6_rule_lookup+0x196/0x240 [12491.876205][ T285] ip6_route_input+0x542/0x980 [12491.876205][ T285] ipv6_rcv+0x8f/0x400 [12491.876205][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12491.876205][ T285] process_backlog+0x101/0x620 [12491.876205][ T285] __napi_poll.constprop.0+0xa2/0x460 [12491.876205][ T285] net_rx_action+0x495/0xbe0 [12491.876205][ T285] __do_softirq+0x1b5/0x7f6 [12491.876205][ T285] [12491.878004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12491.878004][ T285] netdev_get_by_index+0x5e/0x80 [12491.878004][ T285] fib6_nh_init+0x3d8/0x15b0 [12491.878004][ T285] ip6_route_info_create+0xf18/0x17d0 [12491.878004][ T285] ip6_route_add+0x1c/0x140 [12491.878004][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12491.878004][ T285] inet6_addr_add+0x4f8/0xa40 [12491.878004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12491.878004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12491.878004][ T285] netlink_rcv_skb+0x130/0x360 [12491.878004][ T285] netlink_unicast+0x449/0x710 [12491.878004][ T285] netlink_sendmsg+0x723/0xbe0 [12491.878004][ T285] ____sys_sendmsg+0x7b2/0xa10 [12491.878004][ T285] ___sys_sendmsg+0xee/0x170 [12491.878004][ T285] __sys_sendmsg+0xcd/0x170 [12491.878004][ T285] do_syscall_64+0xc6/0x1e0 [12491.878004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12491.878004][ T285] [12491.880218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12491.880218][ T285] netdev_get_by_index+0x5e/0x80 [12491.880218][ T285] fib6_nh_init+0x3d8/0x15b0 [12491.880218][ T285] ip6_route_info_create+0xf18/0x17d0 [12491.880218][ T285] addrconf_f6i_alloc+0x244/0x410 [12491.880218][ T285] ipv6_add_addr+0x411/0x2000 [12491.880218][ T285] inet6_addr_add+0x30e/0xa40 [12491.880218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12491.880218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12491.880218][ T285] netlink_rcv_skb+0x130/0x360 [12491.880218][ T285] netlink_unicast+0x449/0x710 [12491.880218][ T285] netlink_sendmsg+0x723/0xbe0 [12491.880218][ T285] ____sys_sendmsg+0x7b2/0xa10 [12491.880218][ T285] ___sys_sendmsg+0xee/0x170 [12491.880218][ T285] __sys_sendmsg+0xcd/0x170 [12491.880218][ T285] do_syscall_64+0xc6/0x1e0 [12491.880218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12491.880218][ T285] [12491.882425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12491.882425][ T285] netdev_get_by_index+0x5e/0x80 [12491.882425][ T285] fib6_nh_init+0x3d8/0x15b0 [12491.882425][ T285] ip6_route_info_create+0xf18/0x17d0 [12491.882425][ T285] ip6_route_add+0x1c/0x140 [12491.882425][ T285] addrconf_add_mroute+0x129/0x180 [12491.882425][ T285] addrconf_add_dev+0xe2/0x170 [12491.882425][ T285] inet6_addr_add+0x12f/0xa40 [12491.882425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12491.882425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12491.882425][ T285] netlink_rcv_skb+0x130/0x360 [12491.882425][ T285] netlink_unicast+0x449/0x710 [12491.882425][ T285] netlink_sendmsg+0x723/0xbe0 [12491.882425][ T285] ____sys_sendmsg+0x7b2/0xa10 [12491.882425][ T285] ___sys_sendmsg+0xee/0x170 [12491.882425][ T285] __sys_sendmsg+0xcd/0x170 [12491.882425][ T285] do_syscall_64+0xc6/0x1e0 [12491.882425][ T285] [12491.885083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12491.885083][ T285] ipv6_add_dev+0x3ba/0x11c0 [12491.885083][ T285] ipv6_find_idev+0x102/0x170 [12491.885083][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12491.885083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12491.885083][ T285] netlink_rcv_skb+0x130/0x360 [12491.885083][ T285] netlink_unicast+0x449/0x710 [12491.885083][ T285] netlink_sendmsg+0x723/0xbe0 [12491.885083][ T285] ____sys_sendmsg+0x7b2/0xa10 [12491.885083][ T285] ___sys_sendmsg+0xee/0x170 [12491.885083][ T285] __sys_sendmsg+0xcd/0x170 [12491.885083][ T285] do_syscall_64+0xc6/0x1e0 [12491.885083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12491.885083][ T285] [12491.886780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12491.886780][ T285] neigh_parms_alloc+0x1e5/0x510 [12491.886780][ T285] ipv6_add_dev+0x2fe/0x11c0 [12491.886780][ T285] ipv6_find_idev+0x102/0x170 [12491.886780][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12491.886780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12491.886780][ T285] netlink_rcv_skb+0x130/0x360 [12491.886780][ T285] netlink_unicast+0x449/0x710 [12491.886780][ T285] netlink_sendmsg+0x723/0xbe0 [12491.886780][ T285] ____sys_sendmsg+0x7b2/0xa10 [12491.886780][ T285] ___sys_sendmsg+0xee/0x170 [12491.886780][ T285] __sys_sendmsg+0xcd/0x170 [12491.886780][ T285] do_syscall_64+0xc6/0x1e0 [12491.886780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12491.886780][ T285] [12493.587893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12493.588318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12493.588318][ T462] dst_init+0x84/0x4a0 [12493.588318][ T462] dst_alloc+0x97/0x150 [12493.588318][ T462] ip6_dst_alloc+0x23/0x90 [12493.588318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12493.588318][ T462] ip6_pol_route+0x56f/0x840 [12493.588318][ T462] fib6_rule_lookup+0x196/0x240 [12493.588318][ T462] ip6_route_input+0x542/0x980 [12493.588318][ T462] ipv6_rcv+0x8f/0x400 [12493.588318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12493.588318][ T462] process_backlog+0x101/0x620 [12493.588318][ T462] __napi_poll.constprop.0+0xa2/0x460 [12493.588318][ T462] net_rx_action+0x495/0xbe0 [12493.588318][ T462] __do_softirq+0x1b5/0x7f6 [12493.588318][ T462] [12493.590127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12493.590127][ T462] netdev_get_by_index+0x5e/0x80 [12493.590127][ T462] fib6_nh_init+0x3d8/0x15b0 [12493.590127][ T462] ip6_route_info_create+0xf18/0x17d0 [12493.590127][ T462] ip6_route_add+0x1c/0x140 [12493.590127][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12493.590127][ T462] inet6_addr_add+0x4f8/0xa40 [12493.590127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12493.590127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12493.590127][ T462] netlink_rcv_skb+0x130/0x360 [12493.590127][ T462] netlink_unicast+0x449/0x710 [12493.590127][ T462] netlink_sendmsg+0x723/0xbe0 [12493.590127][ T462] ____sys_sendmsg+0x7b2/0xa10 [12493.590127][ T462] ___sys_sendmsg+0xee/0x170 [12493.590127][ T462] __sys_sendmsg+0xcd/0x170 [12493.590127][ T462] do_syscall_64+0xc6/0x1e0 [12493.590127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12493.590127][ T462] [12493.592344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12493.592344][ T462] netdev_get_by_index+0x5e/0x80 [12493.592344][ T462] fib6_nh_init+0x3d8/0x15b0 [12493.592344][ T462] ip6_route_info_create+0xf18/0x17d0 [12493.592344][ T462] addrconf_f6i_alloc+0x244/0x410 [12493.592344][ T462] ipv6_add_addr+0x411/0x2000 [12493.592344][ T462] inet6_addr_add+0x30e/0xa40 [12493.592344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12493.592344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12493.592344][ T462] netlink_rcv_skb+0x130/0x360 [12493.592344][ T462] netlink_unicast+0x449/0x710 [12493.592344][ T462] netlink_sendmsg+0x723/0xbe0 [12493.592344][ T462] ____sys_sendmsg+0x7b2/0xa10 [12493.592344][ T462] ___sys_sendmsg+0xee/0x170 [12493.592344][ T462] __sys_sendmsg+0xcd/0x170 [12493.592344][ T462] do_syscall_64+0xc6/0x1e0 [12493.592344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12493.592344][ T462] [12493.594560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12493.594560][ T462] netdev_get_by_index+0x5e/0x80 [12493.594560][ T462] fib6_nh_init+0x3d8/0x15b0 [12493.594560][ T462] ip6_route_info_create+0xf18/0x17d0 [12493.594560][ T462] ip6_route_add+0x1c/0x140 [12493.594560][ T462] addrconf_add_mroute+0x129/0x180 [12493.594560][ T462] addrconf_add_dev+0xe2/0x170 [12493.594560][ T462] inet6_addr_add+0x12f/0xa40 [12493.594560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12493.594560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12493.594560][ T462] netlink_rcv_skb+0x130/0x360 [12493.594560][ T462] netlink_unicast+0x449/0x710 [12493.594560][ T462] netlink_sendmsg+0x723/0xbe0 [12493.594560][ T462] ____sys_sendmsg+0x7b2/0xa10 [12493.594560][ T462] ___sys_sendmsg+0xee/0x170 [12493.594560][ T462] __sys_sendmsg+0xcd/0x170 [12493.594560][ T462] do_syscall_64+0xc6/0x1e0 [12493.594560][ T462] [12493.596734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12493.596734][ T462] ipv6_add_dev+0x3ba/0x11c0 [12493.596734][ T462] ipv6_find_idev+0x102/0x170 [12493.596734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12493.596734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12493.596734][ T462] netlink_rcv_skb+0x130/0x360 [12493.596734][ T462] netlink_unicast+0x449/0x710 [12493.596734][ T462] netlink_sendmsg+0x723/0xbe0 [12493.596734][ T462] ____sys_sendmsg+0x7b2/0xa10 [12493.596734][ T462] ___sys_sendmsg+0xee/0x170 [12493.596734][ T462] __sys_sendmsg+0xcd/0x170 [12493.596734][ T462] do_syscall_64+0xc6/0x1e0 [12493.596734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12493.596734][ T462] [12493.598445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12493.598445][ T462] neigh_parms_alloc+0x1e5/0x510 [12493.598445][ T462] ipv6_add_dev+0x2fe/0x11c0 [12493.598445][ T462] ipv6_find_idev+0x102/0x170 [12493.598445][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12493.598445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12493.598445][ T462] netlink_rcv_skb+0x130/0x360 [12493.598445][ T462] netlink_unicast+0x449/0x710 [12493.598445][ T462] netlink_sendmsg+0x723/0xbe0 [12493.598445][ T462] ____sys_sendmsg+0x7b2/0xa10 [12493.598445][ T462] ___sys_sendmsg+0xee/0x170 [12493.598445][ T462] __sys_sendmsg+0xcd/0x170 [12493.598445][ T462] do_syscall_64+0xc6/0x1e0 [12493.598445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12493.598445][ T462] [12497.275881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12497.276309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12497.276309][ T287] netdev_get_by_index+0x5e/0x80 [12497.276309][ T287] fib6_nh_init+0x3d8/0x15b0 [12497.276309][ T287] ip6_route_info_create+0xf18/0x17d0 [12497.276309][ T287] ip6_route_add+0x1c/0x140 [12497.276309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12497.276309][ T287] inet6_addr_add+0x4f8/0xa40 [12497.276309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12497.276309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.276309][ T287] netlink_rcv_skb+0x130/0x360 [12497.276309][ T287] netlink_unicast+0x449/0x710 [12497.276309][ T287] netlink_sendmsg+0x723/0xbe0 [12497.276309][ T287] ____sys_sendmsg+0x7b2/0xa10 [12497.276309][ T287] ___sys_sendmsg+0xee/0x170 [12497.276309][ T287] __sys_sendmsg+0xcd/0x170 [12497.276309][ T287] do_syscall_64+0xc6/0x1e0 [12497.276309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12497.276309][ T287] [12497.278555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12497.278555][ T287] netdev_get_by_index+0x5e/0x80 [12497.278555][ T287] fib6_nh_init+0x3d8/0x15b0 [12497.278555][ T287] ip6_route_info_create+0xf18/0x17d0 [12497.278555][ T287] addrconf_f6i_alloc+0x244/0x410 [12497.278555][ T287] ipv6_add_addr+0x411/0x2000 [12497.278555][ T287] inet6_addr_add+0x30e/0xa40 [12497.278555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12497.278555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.278555][ T287] netlink_rcv_skb+0x130/0x360 [12497.278555][ T287] netlink_unicast+0x449/0x710 [12497.278555][ T287] netlink_sendmsg+0x723/0xbe0 [12497.278555][ T287] ____sys_sendmsg+0x7b2/0xa10 [12497.278555][ T287] ___sys_sendmsg+0xee/0x170 [12497.278555][ T287] __sys_sendmsg+0xcd/0x170 [12497.278555][ T287] do_syscall_64+0xc6/0x1e0 [12497.278555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12497.278555][ T287] [12497.280763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12497.280763][ T287] netdev_get_by_index+0x5e/0x80 [12497.280763][ T287] fib6_nh_init+0x3d8/0x15b0 [12497.280763][ T287] ip6_route_info_create+0xf18/0x17d0 [12497.280763][ T287] ip6_route_add+0x1c/0x140 [12497.280763][ T287] addrconf_add_mroute+0x129/0x180 [12497.280763][ T287] addrconf_add_dev+0xe2/0x170 [12497.280763][ T287] inet6_addr_add+0x12f/0xa40 [12497.280763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12497.280763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.280763][ T287] netlink_rcv_skb+0x130/0x360 [12497.280763][ T287] netlink_unicast+0x449/0x710 [12497.280763][ T287] netlink_sendmsg+0x723/0xbe0 [12497.280763][ T287] ____sys_sendmsg+0x7b2/0xa10 [12497.280763][ T287] ___sys_sendmsg+0xee/0x170 [12497.280763][ T287] __sys_sendmsg+0xcd/0x170 [12497.280763][ T287] do_syscall_64+0xc6/0x1e0 [12497.280763][ T287] [12497.282950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12497.282950][ T287] ipv6_add_dev+0x3ba/0x11c0 [12497.282950][ T287] ipv6_find_idev+0x102/0x170 [12497.282950][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12497.282950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.282950][ T287] netlink_rcv_skb+0x130/0x360 [12497.282950][ T287] netlink_unicast+0x449/0x710 [12497.282950][ T287] netlink_sendmsg+0x723/0xbe0 [12497.282950][ T287] ____sys_sendmsg+0x7b2/0xa10 [12497.282950][ T287] ___sys_sendmsg+0xee/0x170 [12497.282950][ T287] __sys_sendmsg+0xcd/0x170 [12497.282950][ T287] do_syscall_64+0xc6/0x1e0 [12497.282950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12497.282950][ T287] [12497.284648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12497.284648][ T287] neigh_parms_alloc+0x1e5/0x510 [12497.284648][ T287] ipv6_add_dev+0x2fe/0x11c0 [12497.284648][ T287] ipv6_find_idev+0x102/0x170 [12497.284648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12497.284648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.284648][ T287] netlink_rcv_skb+0x130/0x360 [12497.284648][ T287] netlink_unicast+0x449/0x710 [12497.284648][ T287] netlink_sendmsg+0x723/0xbe0 [12497.284648][ T287] ____sys_sendmsg+0x7b2/0xa10 [12497.284648][ T287] ___sys_sendmsg+0xee/0x170 [12497.284648][ T287] __sys_sendmsg+0xcd/0x170 [12497.284648][ T287] do_syscall_64+0xc6/0x1e0 [12497.284648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12497.284648][ T287] [12502.139850][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12502.140474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12502.140474][ T285] dst_init+0x84/0x4a0 [12502.140474][ T285] dst_alloc+0x97/0x150 [12502.140474][ T285] ip6_dst_alloc+0x23/0x90 [12502.140474][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12502.140474][ T285] ip6_pol_route+0x56f/0x840 [12502.140474][ T285] fib6_rule_lookup+0x196/0x240 [12502.140474][ T285] ip6_route_input+0x542/0x980 [12502.140474][ T285] ipv6_rcv+0x8f/0x400 [12502.140474][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12502.140474][ T285] process_backlog+0x101/0x620 [12502.140474][ T285] __napi_poll.constprop.0+0xa2/0x460 [12502.140474][ T285] net_rx_action+0x495/0xbe0 [12502.140474][ T285] __do_softirq+0x1b5/0x7f6 [12502.140474][ T285] [12502.143349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12502.143349][ T285] netdev_get_by_index+0x5e/0x80 [12502.143349][ T285] fib6_nh_init+0x3d8/0x15b0 [12502.143349][ T285] ip6_route_info_create+0xf18/0x17d0 [12502.143349][ T285] ip6_route_add+0x1c/0x140 [12502.143349][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12502.143349][ T285] inet6_addr_add+0x4f8/0xa40 [12502.143349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12502.143349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12502.143349][ T285] netlink_rcv_skb+0x130/0x360 [12502.143349][ T285] netlink_unicast+0x449/0x710 [12502.143349][ T285] netlink_sendmsg+0x723/0xbe0 [12502.143349][ T285] ____sys_sendmsg+0x7b2/0xa10 [12502.143349][ T285] ___sys_sendmsg+0xee/0x170 [12502.143349][ T285] __sys_sendmsg+0xcd/0x170 [12502.143349][ T285] do_syscall_64+0xc6/0x1e0 [12502.143349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12502.143349][ T285] [12502.146807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12502.146807][ T285] netdev_get_by_index+0x5e/0x80 [12502.146807][ T285] fib6_nh_init+0x3d8/0x15b0 [12502.146807][ T285] ip6_route_info_create+0xf18/0x17d0 [12502.146807][ T285] addrconf_f6i_alloc+0x244/0x410 [12502.146807][ T285] ipv6_add_addr+0x411/0x2000 [12502.146807][ T285] inet6_addr_add+0x30e/0xa40 [12502.146807][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12502.146807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12502.146807][ T285] netlink_rcv_skb+0x130/0x360 [12502.146807][ T285] netlink_unicast+0x449/0x710 [12502.146807][ T285] netlink_sendmsg+0x723/0xbe0 [12502.146807][ T285] ____sys_sendmsg+0x7b2/0xa10 [12502.146807][ T285] ___sys_sendmsg+0xee/0x170 [12502.146807][ T285] __sys_sendmsg+0xcd/0x170 [12502.146807][ T285] do_syscall_64+0xc6/0x1e0 [12502.146807][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12502.146807][ T285] [12502.150204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12502.150204][ T285] netdev_get_by_index+0x5e/0x80 [12502.150204][ T285] fib6_nh_init+0x3d8/0x15b0 [12502.150204][ T285] ip6_route_info_create+0xf18/0x17d0 [12502.150204][ T285] ip6_route_add+0x1c/0x140 [12502.150204][ T285] addrconf_add_mroute+0x129/0x180 [12502.150204][ T285] addrconf_add_dev+0xe2/0x170 [12502.150204][ T285] inet6_addr_add+0x12f/0xa40 [12502.150204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12502.150204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12502.150204][ T285] netlink_rcv_skb+0x130/0x360 [12502.150204][ T285] netlink_unicast+0x449/0x710 [12502.150204][ T285] netlink_sendmsg+0x723/0xbe0 [12502.150204][ T285] ____sys_sendmsg+0x7b2/0xa10 [12502.150204][ T285] ___sys_sendmsg+0xee/0x170 [12502.150204][ T285] __sys_sendmsg+0xcd/0x170 [12502.150204][ T285] do_syscall_64+0xc6/0x1e0 [12502.150204][ T285] [12502.153628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12502.153628][ T285] ipv6_add_dev+0x3ba/0x11c0 [12502.153628][ T285] ipv6_find_idev+0x102/0x170 [12502.153628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12502.153628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12502.153628][ T285] netlink_rcv_skb+0x130/0x360 [12502.153628][ T285] netlink_unicast+0x449/0x710 [12502.153628][ T285] netlink_sendmsg+0x723/0xbe0 [12502.153628][ T285] ____sys_sendmsg+0x7b2/0xa10 [12502.153628][ T285] ___sys_sendmsg+0xee/0x170 [12502.153628][ T285] __sys_sendmsg+0xcd/0x170 [12502.153628][ T285] do_syscall_64+0xc6/0x1e0 [12502.153628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12502.153628][ T285] [12502.155333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12502.155333][ T285] neigh_parms_alloc+0x1e5/0x510 [12502.155333][ T285] ipv6_add_dev+0x2fe/0x11c0 [12502.155333][ T285] ipv6_find_idev+0x102/0x170 [12502.155333][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12502.155333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12502.155333][ T285] netlink_rcv_skb+0x130/0x360 [12502.155333][ T285] netlink_unicast+0x449/0x710 [12502.155333][ T285] netlink_sendmsg+0x723/0xbe0 [12502.155333][ T285] ____sys_sendmsg+0x7b2/0xa10 [12502.155333][ T285] ___sys_sendmsg+0xee/0x170 [12502.155333][ T285] __sys_sendmsg+0xcd/0x170 [12502.155333][ T285] do_syscall_64+0xc6/0x1e0 [12502.155333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12502.155333][ T285] [12503.835933][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12503.836431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12503.836431][ T462] dst_init+0x84/0x4a0 [12503.836431][ T462] dst_alloc+0x97/0x150 [12503.836431][ T462] ip6_dst_alloc+0x23/0x90 [12503.836431][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12503.836431][ T462] ip6_pol_route+0x56f/0x840 [12503.836431][ T462] fib6_rule_lookup+0x196/0x240 [12503.836431][ T462] ip6_route_input+0x542/0x980 [12503.836431][ T462] ipv6_rcv+0x8f/0x400 [12503.836431][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12503.836431][ T462] process_backlog+0x101/0x620 [12503.836431][ T462] __napi_poll.constprop.0+0xa2/0x460 [12503.836431][ T462] net_rx_action+0x495/0xbe0 [12503.836431][ T462] __do_softirq+0x1b5/0x7f6 [12503.836431][ T462] [12503.838233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12503.838233][ T462] netdev_get_by_index+0x5e/0x80 [12503.838233][ T462] fib6_nh_init+0x3d8/0x15b0 [12503.838233][ T462] ip6_route_info_create+0xf18/0x17d0 [12503.838233][ T462] ip6_route_add+0x1c/0x140 [12503.838233][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12503.838233][ T462] inet6_addr_add+0x4f8/0xa40 [12503.838233][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12503.838233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12503.838233][ T462] netlink_rcv_skb+0x130/0x360 [12503.838233][ T462] netlink_unicast+0x449/0x710 [12503.838233][ T462] netlink_sendmsg+0x723/0xbe0 [12503.838233][ T462] ____sys_sendmsg+0x7b2/0xa10 [12503.838233][ T462] ___sys_sendmsg+0xee/0x170 [12503.838233][ T462] __sys_sendmsg+0xcd/0x170 [12503.838233][ T462] do_syscall_64+0xc6/0x1e0 [12503.838233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12503.838233][ T462] [12503.840443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12503.840443][ T462] netdev_get_by_index+0x5e/0x80 [12503.840443][ T462] fib6_nh_init+0x3d8/0x15b0 [12503.840443][ T462] ip6_route_info_create+0xf18/0x17d0 [12503.840443][ T462] addrconf_f6i_alloc+0x244/0x410 [12503.840443][ T462] ipv6_add_addr+0x411/0x2000 [12503.840443][ T462] inet6_addr_add+0x30e/0xa40 [12503.840443][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12503.840443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12503.840443][ T462] netlink_rcv_skb+0x130/0x360 [12503.840443][ T462] netlink_unicast+0x449/0x710 [12503.840443][ T462] netlink_sendmsg+0x723/0xbe0 [12503.840443][ T462] ____sys_sendmsg+0x7b2/0xa10 [12503.840443][ T462] ___sys_sendmsg+0xee/0x170 [12503.840443][ T462] __sys_sendmsg+0xcd/0x170 [12503.840443][ T462] do_syscall_64+0xc6/0x1e0 [12503.840443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12503.840443][ T462] [12503.842658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12503.842658][ T462] netdev_get_by_index+0x5e/0x80 [12503.842658][ T462] fib6_nh_init+0x3d8/0x15b0 [12503.842658][ T462] ip6_route_info_create+0xf18/0x17d0 [12503.842658][ T462] ip6_route_add+0x1c/0x140 [12503.842658][ T462] addrconf_add_mroute+0x129/0x180 [12503.842658][ T462] addrconf_add_dev+0xe2/0x170 [12503.842658][ T462] inet6_addr_add+0x12f/0xa40 [12503.842658][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12503.842658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12503.842658][ T462] netlink_rcv_skb+0x130/0x360 [12503.842658][ T462] netlink_unicast+0x449/0x710 [12503.842658][ T462] netlink_sendmsg+0x723/0xbe0 [12503.842658][ T462] ____sys_sendmsg+0x7b2/0xa10 [12503.842658][ T462] ___sys_sendmsg+0xee/0x170 [12503.842658][ T462] __sys_sendmsg+0xcd/0x170 [12503.842658][ T462] do_syscall_64+0xc6/0x1e0 [12503.842658][ T462] [12503.844815][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12503.844815][ T462] ipv6_add_dev+0x3ba/0x11c0 [12503.844815][ T462] ipv6_find_idev+0x102/0x170 [12503.844815][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12503.844815][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12503.844815][ T462] netlink_rcv_skb+0x130/0x360 [12503.844815][ T462] netlink_unicast+0x449/0x710 [12503.844815][ T462] netlink_sendmsg+0x723/0xbe0 [12503.844815][ T462] ____sys_sendmsg+0x7b2/0xa10 [12503.844815][ T462] ___sys_sendmsg+0xee/0x170 [12503.844815][ T462] __sys_sendmsg+0xcd/0x170 [12503.844815][ T462] do_syscall_64+0xc6/0x1e0 [12503.844815][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12503.844815][ T462] [12503.847001][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12503.847001][ T462] neigh_parms_alloc+0x1e5/0x510 [12503.847001][ T462] ipv6_add_dev+0x2fe/0x11c0 [12503.847001][ T462] ipv6_find_idev+0x102/0x170 [12503.847001][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12503.847001][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12503.847001][ T462] netlink_rcv_skb+0x130/0x360 [12503.847001][ T462] netlink_unicast+0x449/0x710 [12503.847001][ T462] netlink_sendmsg+0x723/0xbe0 [12503.847001][ T462] ____sys_sendmsg+0x7b2/0xa10 [12503.847001][ T462] ___sys_sendmsg+0xee/0x170 [12503.847001][ T462] __sys_sendmsg+0xcd/0x170 [12503.847001][ T462] do_syscall_64+0xc6/0x1e0 [12503.847001][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12503.847001][ T462] [12507.419914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12507.420390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12507.420390][ T287] netdev_get_by_index+0x5e/0x80 [12507.420390][ T287] fib6_nh_init+0x3d8/0x15b0 [12507.420390][ T287] ip6_route_info_create+0xf18/0x17d0 [12507.420390][ T287] ip6_route_add+0x1c/0x140 [12507.420390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12507.420390][ T287] inet6_addr_add+0x4f8/0xa40 [12507.420390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12507.420390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12507.420390][ T287] netlink_rcv_skb+0x130/0x360 [12507.420390][ T287] netlink_unicast+0x449/0x710 [12507.420390][ T287] netlink_sendmsg+0x723/0xbe0 [12507.420390][ T287] ____sys_sendmsg+0x7b2/0xa10 [12507.420390][ T287] ___sys_sendmsg+0xee/0x170 [12507.420390][ T287] __sys_sendmsg+0xcd/0x170 [12507.420390][ T287] do_syscall_64+0xc6/0x1e0 [12507.420390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12507.420390][ T287] [12507.422605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12507.422605][ T287] netdev_get_by_index+0x5e/0x80 [12507.422605][ T287] fib6_nh_init+0x3d8/0x15b0 [12507.422605][ T287] ip6_route_info_create+0xf18/0x17d0 [12507.422605][ T287] addrconf_f6i_alloc+0x244/0x410 [12507.422605][ T287] ipv6_add_addr+0x411/0x2000 [12507.422605][ T287] inet6_addr_add+0x30e/0xa40 [12507.422605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12507.422605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12507.422605][ T287] netlink_rcv_skb+0x130/0x360 [12507.422605][ T287] netlink_unicast+0x449/0x710 [12507.422605][ T287] netlink_sendmsg+0x723/0xbe0 [12507.422605][ T287] ____sys_sendmsg+0x7b2/0xa10 [12507.422605][ T287] ___sys_sendmsg+0xee/0x170 [12507.422605][ T287] __sys_sendmsg+0xcd/0x170 [12507.422605][ T287] do_syscall_64+0xc6/0x1e0 [12507.422605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12507.422605][ T287] [12507.424784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12507.424784][ T287] netdev_get_by_index+0x5e/0x80 [12507.424784][ T287] fib6_nh_init+0x3d8/0x15b0 [12507.424784][ T287] ip6_route_info_create+0xf18/0x17d0 [12507.424784][ T287] ip6_route_add+0x1c/0x140 [12507.424784][ T287] addrconf_add_mroute+0x129/0x180 [12507.424784][ T287] addrconf_add_dev+0xe2/0x170 [12507.424784][ T287] inet6_addr_add+0x12f/0xa40 [12507.424784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12507.424784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12507.424784][ T287] netlink_rcv_skb+0x130/0x360 [12507.424784][ T287] netlink_unicast+0x449/0x710 [12507.424784][ T287] netlink_sendmsg+0x723/0xbe0 [12507.424784][ T287] ____sys_sendmsg+0x7b2/0xa10 [12507.424784][ T287] ___sys_sendmsg+0xee/0x170 [12507.424784][ T287] __sys_sendmsg+0xcd/0x170 [12507.424784][ T287] do_syscall_64+0xc6/0x1e0 [12507.424784][ T287] [12507.426928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12507.426928][ T287] ipv6_add_dev+0x3ba/0x11c0 [12507.426928][ T287] ipv6_find_idev+0x102/0x170 [12507.426928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12507.426928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12507.426928][ T287] netlink_rcv_skb+0x130/0x360 [12507.426928][ T287] netlink_unicast+0x449/0x710 [12507.426928][ T287] netlink_sendmsg+0x723/0xbe0 [12507.426928][ T287] ____sys_sendmsg+0x7b2/0xa10 [12507.426928][ T287] ___sys_sendmsg+0xee/0x170 [12507.426928][ T287] __sys_sendmsg+0xcd/0x170 [12507.426928][ T287] do_syscall_64+0xc6/0x1e0 [12507.426928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12507.426928][ T287] [12507.428601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12507.428601][ T287] neigh_parms_alloc+0x1e5/0x510 [12507.428601][ T287] ipv6_add_dev+0x2fe/0x11c0 [12507.428601][ T287] ipv6_find_idev+0x102/0x170 [12507.428601][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12507.428601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12507.428601][ T287] netlink_rcv_skb+0x130/0x360 [12507.428601][ T287] netlink_unicast+0x449/0x710 [12507.428601][ T287] netlink_sendmsg+0x723/0xbe0 [12507.428601][ T287] ____sys_sendmsg+0x7b2/0xa10 [12507.428601][ T287] ___sys_sendmsg+0xee/0x170 [12507.428601][ T287] __sys_sendmsg+0xcd/0x170 [12507.428601][ T287] do_syscall_64+0xc6/0x1e0 [12507.428601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12507.428601][ T287] [12512.283935][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12512.284400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12512.284400][ T285] dst_init+0x84/0x4a0 [12512.284400][ T285] dst_alloc+0x97/0x150 [12512.284400][ T285] ip6_dst_alloc+0x23/0x90 [12512.284400][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12512.284400][ T285] ip6_pol_route+0x56f/0x840 [12512.284400][ T285] fib6_rule_lookup+0x196/0x240 [12512.284400][ T285] ip6_route_input+0x542/0x980 [12512.284400][ T285] ipv6_rcv+0x8f/0x400 [12512.284400][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12512.284400][ T285] process_backlog+0x101/0x620 [12512.284400][ T285] __napi_poll.constprop.0+0xa2/0x460 [12512.284400][ T285] net_rx_action+0x495/0xbe0 [12512.284400][ T285] __do_softirq+0x1b5/0x7f6 [12512.284400][ T285] [12512.286196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12512.286196][ T285] netdev_get_by_index+0x5e/0x80 [12512.286196][ T285] fib6_nh_init+0x3d8/0x15b0 [12512.286196][ T285] ip6_route_info_create+0xf18/0x17d0 [12512.286196][ T285] ip6_route_add+0x1c/0x140 [12512.286196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12512.286196][ T285] inet6_addr_add+0x4f8/0xa40 [12512.286196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12512.286196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12512.286196][ T285] netlink_rcv_skb+0x130/0x360 [12512.286196][ T285] netlink_unicast+0x449/0x710 [12512.286196][ T285] netlink_sendmsg+0x723/0xbe0 [12512.286196][ T285] ____sys_sendmsg+0x7b2/0xa10 [12512.286196][ T285] ___sys_sendmsg+0xee/0x170 [12512.286196][ T285] __sys_sendmsg+0xcd/0x170 [12512.286196][ T285] do_syscall_64+0xc6/0x1e0 [12512.286196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12512.286196][ T285] [12512.288385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12512.288385][ T285] netdev_get_by_index+0x5e/0x80 [12512.288385][ T285] fib6_nh_init+0x3d8/0x15b0 [12512.288385][ T285] ip6_route_info_create+0xf18/0x17d0 [12512.288385][ T285] addrconf_f6i_alloc+0x244/0x410 [12512.288385][ T285] ipv6_add_addr+0x411/0x2000 [12512.288385][ T285] inet6_addr_add+0x30e/0xa40 [12512.288385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12512.288385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12512.288385][ T285] netlink_rcv_skb+0x130/0x360 [12512.288385][ T285] netlink_unicast+0x449/0x710 [12512.288385][ T285] netlink_sendmsg+0x723/0xbe0 [12512.288385][ T285] ____sys_sendmsg+0x7b2/0xa10 [12512.288385][ T285] ___sys_sendmsg+0xee/0x170 [12512.288385][ T285] __sys_sendmsg+0xcd/0x170 [12512.288385][ T285] do_syscall_64+0xc6/0x1e0 [12512.288385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12512.288385][ T285] [12512.290570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12512.290570][ T285] netdev_get_by_index+0x5e/0x80 [12512.290570][ T285] fib6_nh_init+0x3d8/0x15b0 [12512.290570][ T285] ip6_route_info_create+0xf18/0x17d0 [12512.290570][ T285] ip6_route_add+0x1c/0x140 [12512.290570][ T285] addrconf_add_mroute+0x129/0x180 [12512.290570][ T285] addrconf_add_dev+0xe2/0x170 [12512.290570][ T285] inet6_addr_add+0x12f/0xa40 [12512.290570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12512.290570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12512.290570][ T285] netlink_rcv_skb+0x130/0x360 [12512.290570][ T285] netlink_unicast+0x449/0x710 [12512.290570][ T285] netlink_sendmsg+0x723/0xbe0 [12512.290570][ T285] ____sys_sendmsg+0x7b2/0xa10 [12512.290570][ T285] ___sys_sendmsg+0xee/0x170 [12512.290570][ T285] __sys_sendmsg+0xcd/0x170 [12512.290570][ T285] do_syscall_64+0xc6/0x1e0 [12512.290570][ T285] [12512.292738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12512.292738][ T285] ipv6_add_dev+0x3ba/0x11c0 [12512.292738][ T285] ipv6_find_idev+0x102/0x170 [12512.292738][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12512.292738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12512.292738][ T285] netlink_rcv_skb+0x130/0x360 [12512.292738][ T285] netlink_unicast+0x449/0x710 [12512.292738][ T285] netlink_sendmsg+0x723/0xbe0 [12512.292738][ T285] ____sys_sendmsg+0x7b2/0xa10 [12512.292738][ T285] ___sys_sendmsg+0xee/0x170 [12512.292738][ T285] __sys_sendmsg+0xcd/0x170 [12512.292738][ T285] do_syscall_64+0xc6/0x1e0 [12512.292738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12512.292738][ T285] [12512.294439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12512.294439][ T285] neigh_parms_alloc+0x1e5/0x510 [12512.294439][ T285] ipv6_add_dev+0x2fe/0x11c0 [12512.294439][ T285] ipv6_find_idev+0x102/0x170 [12512.294439][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12512.294439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12512.294439][ T285] netlink_rcv_skb+0x130/0x360 [12512.294439][ T285] netlink_unicast+0x449/0x710 [12512.294439][ T285] netlink_sendmsg+0x723/0xbe0 [12512.294439][ T285] ____sys_sendmsg+0x7b2/0xa10 [12512.294439][ T285] ___sys_sendmsg+0xee/0x170 [12512.294439][ T285] __sys_sendmsg+0xcd/0x170 [12512.294439][ T285] do_syscall_64+0xc6/0x1e0 [12512.294439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12512.294439][ T285] [12514.099867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12514.100330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12514.100330][ T462] dst_init+0x84/0x4a0 [12514.100330][ T462] dst_alloc+0x97/0x150 [12514.100330][ T462] ip6_dst_alloc+0x23/0x90 [12514.100330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12514.100330][ T462] ip6_pol_route+0x56f/0x840 [12514.100330][ T462] fib6_rule_lookup+0x196/0x240 [12514.100330][ T462] ip6_route_input+0x542/0x980 [12514.100330][ T462] ipv6_rcv+0x8f/0x400 [12514.100330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12514.100330][ T462] process_backlog+0x101/0x620 [12514.100330][ T462] __napi_poll.constprop.0+0xa2/0x460 [12514.100330][ T462] net_rx_action+0x495/0xbe0 [12514.100330][ T462] __do_softirq+0x1b5/0x7f6 [12514.100330][ T462] [12514.102145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12514.102145][ T462] netdev_get_by_index+0x5e/0x80 [12514.102145][ T462] fib6_nh_init+0x3d8/0x15b0 [12514.102145][ T462] ip6_route_info_create+0xf18/0x17d0 [12514.102145][ T462] ip6_route_add+0x1c/0x140 [12514.102145][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12514.102145][ T462] inet6_addr_add+0x4f8/0xa40 [12514.102145][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12514.102145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12514.102145][ T462] netlink_rcv_skb+0x130/0x360 [12514.102145][ T462] netlink_unicast+0x449/0x710 [12514.102145][ T462] netlink_sendmsg+0x723/0xbe0 [12514.102145][ T462] ____sys_sendmsg+0x7b2/0xa10 [12514.102145][ T462] ___sys_sendmsg+0xee/0x170 [12514.102145][ T462] __sys_sendmsg+0xcd/0x170 [12514.102145][ T462] do_syscall_64+0xc6/0x1e0 [12514.102145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12514.102145][ T462] [12514.104536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12514.104536][ T462] netdev_get_by_index+0x5e/0x80 [12514.104536][ T462] fib6_nh_init+0x3d8/0x15b0 [12514.104536][ T462] ip6_route_info_create+0xf18/0x17d0 [12514.104536][ T462] addrconf_f6i_alloc+0x244/0x410 [12514.104536][ T462] ipv6_add_addr+0x411/0x2000 [12514.104536][ T462] inet6_addr_add+0x30e/0xa40 [12514.104536][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12514.104536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12514.104536][ T462] netlink_rcv_skb+0x130/0x360 [12514.104536][ T462] netlink_unicast+0x449/0x710 [12514.104536][ T462] netlink_sendmsg+0x723/0xbe0 [12514.104536][ T462] ____sys_sendmsg+0x7b2/0xa10 [12514.104536][ T462] ___sys_sendmsg+0xee/0x170 [12514.104536][ T462] __sys_sendmsg+0xcd/0x170 [12514.104536][ T462] do_syscall_64+0xc6/0x1e0 [12514.104536][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12514.104536][ T462] [12514.106845][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12514.106845][ T462] netdev_get_by_index+0x5e/0x80 [12514.106845][ T462] fib6_nh_init+0x3d8/0x15b0 [12514.106845][ T462] ip6_route_info_create+0xf18/0x17d0 [12514.106845][ T462] ip6_route_add+0x1c/0x140 [12514.106845][ T462] addrconf_add_mroute+0x129/0x180 [12514.106845][ T462] addrconf_add_dev+0xe2/0x170 [12514.106845][ T462] inet6_addr_add+0x12f/0xa40 [12514.106845][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12514.106845][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12514.106845][ T462] netlink_rcv_skb+0x130/0x360 [12514.106845][ T462] netlink_unicast+0x449/0x710 [12514.106845][ T462] netlink_sendmsg+0x723/0xbe0 [12514.106845][ T462] ____sys_sendmsg+0x7b2/0xa10 [12514.106845][ T462] ___sys_sendmsg+0xee/0x170 [12514.106845][ T462] __sys_sendmsg+0xcd/0x170 [12514.106845][ T462] do_syscall_64+0xc6/0x1e0 [12514.106845][ T462] [12514.109104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12514.109104][ T462] ipv6_add_dev+0x3ba/0x11c0 [12514.109104][ T462] ipv6_find_idev+0x102/0x170 [12514.109104][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12514.109104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12514.109104][ T462] netlink_rcv_skb+0x130/0x360 [12514.109104][ T462] netlink_unicast+0x449/0x710 [12514.109104][ T462] netlink_sendmsg+0x723/0xbe0 [12514.109104][ T462] ____sys_sendmsg+0x7b2/0xa10 [12514.109104][ T462] ___sys_sendmsg+0xee/0x170 [12514.109104][ T462] __sys_sendmsg+0xcd/0x170 [12514.109104][ T462] do_syscall_64+0xc6/0x1e0 [12514.109104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12514.109104][ T462] [12514.110875][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12514.110875][ T462] neigh_parms_alloc+0x1e5/0x510 [12514.110875][ T462] ipv6_add_dev+0x2fe/0x11c0 [12514.110875][ T462] ipv6_find_idev+0x102/0x170 [12514.110875][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12514.110875][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12514.110875][ T462] netlink_rcv_skb+0x130/0x360 [12514.110875][ T462] netlink_unicast+0x449/0x710 [12514.110875][ T462] netlink_sendmsg+0x723/0xbe0 [12514.110875][ T462] ____sys_sendmsg+0x7b2/0xa10 [12514.110875][ T462] ___sys_sendmsg+0xee/0x170 [12514.110875][ T462] __sys_sendmsg+0xcd/0x170 [12514.110875][ T462] do_syscall_64+0xc6/0x1e0 [12514.110875][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12514.110875][ T462] [12517.675883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12517.676373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12517.676373][ T287] netdev_get_by_index+0x5e/0x80 [12517.676373][ T287] fib6_nh_init+0x3d8/0x15b0 [12517.676373][ T287] ip6_route_info_create+0xf18/0x17d0 [12517.676373][ T287] ip6_route_add+0x1c/0x140 [12517.676373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12517.676373][ T287] inet6_addr_add+0x4f8/0xa40 [12517.676373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12517.676373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.676373][ T287] netlink_rcv_skb+0x130/0x360 [12517.676373][ T287] netlink_unicast+0x449/0x710 [12517.676373][ T287] netlink_sendmsg+0x723/0xbe0 [12517.676373][ T287] ____sys_sendmsg+0x7b2/0xa10 [12517.676373][ T287] ___sys_sendmsg+0xee/0x170 [12517.676373][ T287] __sys_sendmsg+0xcd/0x170 [12517.676373][ T287] do_syscall_64+0xc6/0x1e0 [12517.676373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12517.676373][ T287] [12517.678664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12517.678664][ T287] netdev_get_by_index+0x5e/0x80 [12517.678664][ T287] fib6_nh_init+0x3d8/0x15b0 [12517.678664][ T287] ip6_route_info_create+0xf18/0x17d0 [12517.678664][ T287] addrconf_f6i_alloc+0x244/0x410 [12517.678664][ T287] ipv6_add_addr+0x411/0x2000 [12517.678664][ T287] inet6_addr_add+0x30e/0xa40 [12517.678664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12517.678664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.678664][ T287] netlink_rcv_skb+0x130/0x360 [12517.678664][ T287] netlink_unicast+0x449/0x710 [12517.678664][ T287] netlink_sendmsg+0x723/0xbe0 [12517.678664][ T287] ____sys_sendmsg+0x7b2/0xa10 [12517.678664][ T287] ___sys_sendmsg+0xee/0x170 [12517.678664][ T287] __sys_sendmsg+0xcd/0x170 [12517.678664][ T287] do_syscall_64+0xc6/0x1e0 [12517.678664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12517.678664][ T287] [12517.680930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12517.680930][ T287] netdev_get_by_index+0x5e/0x80 [12517.680930][ T287] fib6_nh_init+0x3d8/0x15b0 [12517.680930][ T287] ip6_route_info_create+0xf18/0x17d0 [12517.680930][ T287] ip6_route_add+0x1c/0x140 [12517.680930][ T287] addrconf_add_mroute+0x129/0x180 [12517.680930][ T287] addrconf_add_dev+0xe2/0x170 [12517.680930][ T287] inet6_addr_add+0x12f/0xa40 [12517.680930][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12517.680930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.680930][ T287] netlink_rcv_skb+0x130/0x360 [12517.680930][ T287] netlink_unicast+0x449/0x710 [12517.680930][ T287] netlink_sendmsg+0x723/0xbe0 [12517.680930][ T287] ____sys_sendmsg+0x7b2/0xa10 [12517.680930][ T287] ___sys_sendmsg+0xee/0x170 [12517.680930][ T287] __sys_sendmsg+0xcd/0x170 [12517.680930][ T287] do_syscall_64+0xc6/0x1e0 [12517.680930][ T287] [12517.683170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12517.683170][ T287] ipv6_add_dev+0x3ba/0x11c0 [12517.683170][ T287] ipv6_find_idev+0x102/0x170 [12517.683170][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12517.683170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.683170][ T287] netlink_rcv_skb+0x130/0x360 [12517.683170][ T287] netlink_unicast+0x449/0x710 [12517.683170][ T287] netlink_sendmsg+0x723/0xbe0 [12517.683170][ T287] ____sys_sendmsg+0x7b2/0xa10 [12517.683170][ T287] ___sys_sendmsg+0xee/0x170 [12517.683170][ T287] __sys_sendmsg+0xcd/0x170 [12517.683170][ T287] do_syscall_64+0xc6/0x1e0 [12517.683170][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12517.683170][ T287] [12517.684915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12517.684915][ T287] neigh_parms_alloc+0x1e5/0x510 [12517.684915][ T287] ipv6_add_dev+0x2fe/0x11c0 [12517.684915][ T287] ipv6_find_idev+0x102/0x170 [12517.684915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12517.684915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.684915][ T287] netlink_rcv_skb+0x130/0x360 [12517.684915][ T287] netlink_unicast+0x449/0x710 [12517.684915][ T287] netlink_sendmsg+0x723/0xbe0 [12517.684915][ T287] ____sys_sendmsg+0x7b2/0xa10 [12517.684915][ T287] ___sys_sendmsg+0xee/0x170 [12517.684915][ T287] __sys_sendmsg+0xcd/0x170 [12517.684915][ T287] do_syscall_64+0xc6/0x1e0 [12517.684915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12517.684915][ T287] [12522.531927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12522.532406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12522.532406][ T285] dst_init+0x84/0x4a0 [12522.532406][ T285] dst_alloc+0x97/0x150 [12522.532406][ T285] ip6_dst_alloc+0x23/0x90 [12522.532406][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12522.532406][ T285] ip6_pol_route+0x56f/0x840 [12522.532406][ T285] fib6_rule_lookup+0x196/0x240 [12522.532406][ T285] ip6_route_input+0x542/0x980 [12522.532406][ T285] ipv6_rcv+0x8f/0x400 [12522.532406][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12522.532406][ T285] process_backlog+0x101/0x620 [12522.532406][ T285] __napi_poll.constprop.0+0xa2/0x460 [12522.532406][ T285] net_rx_action+0x495/0xbe0 [12522.532406][ T285] __do_softirq+0x1b5/0x7f6 [12522.532406][ T285] [12522.534254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12522.534254][ T285] netdev_get_by_index+0x5e/0x80 [12522.534254][ T285] fib6_nh_init+0x3d8/0x15b0 [12522.534254][ T285] ip6_route_info_create+0xf18/0x17d0 [12522.534254][ T285] ip6_route_add+0x1c/0x140 [12522.534254][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12522.534254][ T285] inet6_addr_add+0x4f8/0xa40 [12522.534254][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12522.534254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12522.534254][ T285] netlink_rcv_skb+0x130/0x360 [12522.534254][ T285] netlink_unicast+0x449/0x710 [12522.534254][ T285] netlink_sendmsg+0x723/0xbe0 [12522.534254][ T285] ____sys_sendmsg+0x7b2/0xa10 [12522.534254][ T285] ___sys_sendmsg+0xee/0x170 [12522.534254][ T285] __sys_sendmsg+0xcd/0x170 [12522.534254][ T285] do_syscall_64+0xc6/0x1e0 [12522.534254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12522.534254][ T285] [12522.536526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12522.536526][ T285] netdev_get_by_index+0x5e/0x80 [12522.536526][ T285] fib6_nh_init+0x3d8/0x15b0 [12522.536526][ T285] ip6_route_info_create+0xf18/0x17d0 [12522.536526][ T285] addrconf_f6i_alloc+0x244/0x410 [12522.536526][ T285] ipv6_add_addr+0x411/0x2000 [12522.536526][ T285] inet6_addr_add+0x30e/0xa40 [12522.536526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12522.536526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12522.536526][ T285] netlink_rcv_skb+0x130/0x360 [12522.536526][ T285] netlink_unicast+0x449/0x710 [12522.536526][ T285] netlink_sendmsg+0x723/0xbe0 [12522.536526][ T285] ____sys_sendmsg+0x7b2/0xa10 [12522.536526][ T285] ___sys_sendmsg+0xee/0x170 [12522.536526][ T285] __sys_sendmsg+0xcd/0x170 [12522.536526][ T285] do_syscall_64+0xc6/0x1e0 [12522.536526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12522.536526][ T285] [12522.538790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12522.538790][ T285] netdev_get_by_index+0x5e/0x80 [12522.538790][ T285] fib6_nh_init+0x3d8/0x15b0 [12522.538790][ T285] ip6_route_info_create+0xf18/0x17d0 [12522.538790][ T285] ip6_route_add+0x1c/0x140 [12522.538790][ T285] addrconf_add_mroute+0x129/0x180 [12522.538790][ T285] addrconf_add_dev+0xe2/0x170 [12522.538790][ T285] inet6_addr_add+0x12f/0xa40 [12522.538790][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12522.538790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12522.538790][ T285] netlink_rcv_skb+0x130/0x360 [12522.538790][ T285] netlink_unicast+0x449/0x710 [12522.538790][ T285] netlink_sendmsg+0x723/0xbe0 [12522.538790][ T285] ____sys_sendmsg+0x7b2/0xa10 [12522.538790][ T285] ___sys_sendmsg+0xee/0x170 [12522.538790][ T285] __sys_sendmsg+0xcd/0x170 [12522.538790][ T285] do_syscall_64+0xc6/0x1e0 [12522.538790][ T285] [12522.541021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12522.541021][ T285] ipv6_add_dev+0x3ba/0x11c0 [12522.541021][ T285] ipv6_find_idev+0x102/0x170 [12522.541021][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12522.541021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12522.541021][ T285] netlink_rcv_skb+0x130/0x360 [12522.541021][ T285] netlink_unicast+0x449/0x710 [12522.541021][ T285] netlink_sendmsg+0x723/0xbe0 [12522.541021][ T285] ____sys_sendmsg+0x7b2/0xa10 [12522.541021][ T285] ___sys_sendmsg+0xee/0x170 [12522.541021][ T285] __sys_sendmsg+0xcd/0x170 [12522.541021][ T285] do_syscall_64+0xc6/0x1e0 [12522.541021][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12522.541021][ T285] [12522.542776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12522.542776][ T285] neigh_parms_alloc+0x1e5/0x510 [12522.542776][ T285] ipv6_add_dev+0x2fe/0x11c0 [12522.542776][ T285] ipv6_find_idev+0x102/0x170 [12522.542776][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12522.542776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12522.542776][ T285] netlink_rcv_skb+0x130/0x360 [12522.542776][ T285] netlink_unicast+0x449/0x710 [12522.542776][ T285] netlink_sendmsg+0x723/0xbe0 [12522.542776][ T285] ____sys_sendmsg+0x7b2/0xa10 [12522.542776][ T285] ___sys_sendmsg+0xee/0x170 [12522.542776][ T285] __sys_sendmsg+0xcd/0x170 [12522.542776][ T285] do_syscall_64+0xc6/0x1e0 [12522.542776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12522.542776][ T285] [12524.363942][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12524.364373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12524.364373][ T462] dst_init+0x84/0x4a0 [12524.364373][ T462] dst_alloc+0x97/0x150 [12524.364373][ T462] ip6_dst_alloc+0x23/0x90 [12524.364373][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12524.364373][ T462] ip6_pol_route+0x56f/0x840 [12524.364373][ T462] fib6_rule_lookup+0x196/0x240 [12524.364373][ T462] ip6_route_input+0x542/0x980 [12524.364373][ T462] ipv6_rcv+0x8f/0x400 [12524.364373][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12524.364373][ T462] process_backlog+0x101/0x620 [12524.364373][ T462] __napi_poll.constprop.0+0xa2/0x460 [12524.364373][ T462] net_rx_action+0x495/0xbe0 [12524.364373][ T462] __do_softirq+0x1b5/0x7f6 [12524.364373][ T462] [12524.366271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12524.366271][ T462] netdev_get_by_index+0x5e/0x80 [12524.366271][ T462] fib6_nh_init+0x3d8/0x15b0 [12524.366271][ T462] ip6_route_info_create+0xf18/0x17d0 [12524.366271][ T462] ip6_route_add+0x1c/0x140 [12524.366271][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12524.366271][ T462] inet6_addr_add+0x4f8/0xa40 [12524.366271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12524.366271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12524.366271][ T462] netlink_rcv_skb+0x130/0x360 [12524.366271][ T462] netlink_unicast+0x449/0x710 [12524.366271][ T462] netlink_sendmsg+0x723/0xbe0 [12524.366271][ T462] ____sys_sendmsg+0x7b2/0xa10 [12524.366271][ T462] ___sys_sendmsg+0xee/0x170 [12524.366271][ T462] __sys_sendmsg+0xcd/0x170 [12524.366271][ T462] do_syscall_64+0xc6/0x1e0 [12524.366271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12524.366271][ T462] [12524.368567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12524.368567][ T462] netdev_get_by_index+0x5e/0x80 [12524.368567][ T462] fib6_nh_init+0x3d8/0x15b0 [12524.368567][ T462] ip6_route_info_create+0xf18/0x17d0 [12524.368567][ T462] addrconf_f6i_alloc+0x244/0x410 [12524.368567][ T462] ipv6_add_addr+0x411/0x2000 [12524.368567][ T462] inet6_addr_add+0x30e/0xa40 [12524.368567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12524.368567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12524.368567][ T462] netlink_rcv_skb+0x130/0x360 [12524.368567][ T462] netlink_unicast+0x449/0x710 [12524.368567][ T462] netlink_sendmsg+0x723/0xbe0 [12524.368567][ T462] ____sys_sendmsg+0x7b2/0xa10 [12524.368567][ T462] ___sys_sendmsg+0xee/0x170 [12524.368567][ T462] __sys_sendmsg+0xcd/0x170 [12524.368567][ T462] do_syscall_64+0xc6/0x1e0 [12524.368567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12524.368567][ T462] [12524.370874][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12524.370874][ T462] netdev_get_by_index+0x5e/0x80 [12524.370874][ T462] fib6_nh_init+0x3d8/0x15b0 [12524.370874][ T462] ip6_route_info_create+0xf18/0x17d0 [12524.370874][ T462] ip6_route_add+0x1c/0x140 [12524.370874][ T462] addrconf_add_mroute+0x129/0x180 [12524.370874][ T462] addrconf_add_dev+0xe2/0x170 [12524.370874][ T462] inet6_addr_add+0x12f/0xa40 [12524.370874][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12524.370874][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12524.370874][ T462] netlink_rcv_skb+0x130/0x360 [12524.370874][ T462] netlink_unicast+0x449/0x710 [12524.370874][ T462] netlink_sendmsg+0x723/0xbe0 [12524.370874][ T462] ____sys_sendmsg+0x7b2/0xa10 [12524.370874][ T462] ___sys_sendmsg+0xee/0x170 [12524.370874][ T462] __sys_sendmsg+0xcd/0x170 [12524.370874][ T462] do_syscall_64+0xc6/0x1e0 [12524.370874][ T462] [12524.373129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12524.373129][ T462] ipv6_add_dev+0x3ba/0x11c0 [12524.373129][ T462] ipv6_find_idev+0x102/0x170 [12524.373129][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12524.373129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12524.373129][ T462] netlink_rcv_skb+0x130/0x360 [12524.373129][ T462] netlink_unicast+0x449/0x710 [12524.373129][ T462] netlink_sendmsg+0x723/0xbe0 [12524.373129][ T462] ____sys_sendmsg+0x7b2/0xa10 [12524.373129][ T462] ___sys_sendmsg+0xee/0x170 [12524.373129][ T462] __sys_sendmsg+0xcd/0x170 [12524.373129][ T462] do_syscall_64+0xc6/0x1e0 [12524.373129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12524.373129][ T462] [12524.374900][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12524.374900][ T462] neigh_parms_alloc+0x1e5/0x510 [12524.374900][ T462] ipv6_add_dev+0x2fe/0x11c0 [12524.374900][ T462] ipv6_find_idev+0x102/0x170 [12524.374900][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12524.374900][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12524.374900][ T462] netlink_rcv_skb+0x130/0x360 [12524.374900][ T462] netlink_unicast+0x449/0x710 [12524.374900][ T462] netlink_sendmsg+0x723/0xbe0 [12524.374900][ T462] ____sys_sendmsg+0x7b2/0xa10 [12524.374900][ T462] ___sys_sendmsg+0xee/0x170 [12524.374900][ T462] __sys_sendmsg+0xcd/0x170 [12524.374900][ T462] do_syscall_64+0xc6/0x1e0 [12524.374900][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12524.374900][ T462] [12527.931897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12527.932561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12527.932561][ T287] netdev_get_by_index+0x5e/0x80 [12527.932561][ T287] fib6_nh_init+0x3d8/0x15b0 [12527.932561][ T287] ip6_route_info_create+0xf18/0x17d0 [12527.932561][ T287] ip6_route_add+0x1c/0x140 [12527.932561][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12527.932561][ T287] inet6_addr_add+0x4f8/0xa40 [12527.932561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12527.932561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.932561][ T287] netlink_rcv_skb+0x130/0x360 [12527.932561][ T287] netlink_unicast+0x449/0x710 [12527.932561][ T287] netlink_sendmsg+0x723/0xbe0 [12527.932561][ T287] ____sys_sendmsg+0x7b2/0xa10 [12527.932561][ T287] ___sys_sendmsg+0xee/0x170 [12527.932561][ T287] __sys_sendmsg+0xcd/0x170 [12527.932561][ T287] do_syscall_64+0xc6/0x1e0 [12527.932561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12527.932561][ T287] [12527.936284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12527.936284][ T287] netdev_get_by_index+0x5e/0x80 [12527.936284][ T287] fib6_nh_init+0x3d8/0x15b0 [12527.936284][ T287] ip6_route_info_create+0xf18/0x17d0 [12527.936284][ T287] addrconf_f6i_alloc+0x244/0x410 [12527.936284][ T287] ipv6_add_addr+0x411/0x2000 [12527.936284][ T287] inet6_addr_add+0x30e/0xa40 [12527.936284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12527.936284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.936284][ T287] netlink_rcv_skb+0x130/0x360 [12527.936284][ T287] netlink_unicast+0x449/0x710 [12527.936284][ T287] netlink_sendmsg+0x723/0xbe0 [12527.936284][ T287] ____sys_sendmsg+0x7b2/0xa10 [12527.936284][ T287] ___sys_sendmsg+0xee/0x170 [12527.936284][ T287] __sys_sendmsg+0xcd/0x170 [12527.936284][ T287] do_syscall_64+0xc6/0x1e0 [12527.936284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12527.936284][ T287] [12527.939662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12527.939662][ T287] netdev_get_by_index+0x5e/0x80 [12527.939662][ T287] fib6_nh_init+0x3d8/0x15b0 [12527.939662][ T287] ip6_route_info_create+0xf18/0x17d0 [12527.939662][ T287] ip6_route_add+0x1c/0x140 [12527.939662][ T287] addrconf_add_mroute+0x129/0x180 [12527.939662][ T287] addrconf_add_dev+0xe2/0x170 [12527.939662][ T287] inet6_addr_add+0x12f/0xa40 [12527.939662][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12527.939662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.939662][ T287] netlink_rcv_skb+0x130/0x360 [12527.939662][ T287] netlink_unicast+0x449/0x710 [12527.939662][ T287] netlink_sendmsg+0x723/0xbe0 [12527.939662][ T287] ____sys_sendmsg+0x7b2/0xa10 [12527.939662][ T287] ___sys_sendmsg+0xee/0x170 [12527.939662][ T287] __sys_sendmsg+0xcd/0x170 [12527.939662][ T287] do_syscall_64+0xc6/0x1e0 [12527.939662][ T287] [12527.943134][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12527.943134][ T287] ipv6_add_dev+0x3ba/0x11c0 [12527.943134][ T287] ipv6_find_idev+0x102/0x170 [12527.943134][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12527.943134][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.943134][ T287] netlink_rcv_skb+0x130/0x360 [12527.943134][ T287] netlink_unicast+0x449/0x710 [12527.943134][ T287] netlink_sendmsg+0x723/0xbe0 [12527.943134][ T287] ____sys_sendmsg+0x7b2/0xa10 [12527.943134][ T287] ___sys_sendmsg+0xee/0x170 [12527.943134][ T287] __sys_sendmsg+0xcd/0x170 [12527.943134][ T287] do_syscall_64+0xc6/0x1e0 [12527.943134][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12527.943134][ T287] [12527.945888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12527.945888][ T287] neigh_parms_alloc+0x1e5/0x510 [12527.945888][ T287] ipv6_add_dev+0x2fe/0x11c0 [12527.945888][ T287] ipv6_find_idev+0x102/0x170 [12527.945888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12527.945888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.945888][ T287] netlink_rcv_skb+0x130/0x360 [12527.945888][ T287] netlink_unicast+0x449/0x710 [12527.945888][ T287] netlink_sendmsg+0x723/0xbe0 [12527.945888][ T287] ____sys_sendmsg+0x7b2/0xa10 [12527.945888][ T287] ___sys_sendmsg+0xee/0x170 [12527.945888][ T287] __sys_sendmsg+0xcd/0x170 [12527.945888][ T287] do_syscall_64+0xc6/0x1e0 [12527.945888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12527.945888][ T287] [12532.795921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12532.796385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12532.796385][ T285] dst_init+0x84/0x4a0 [12532.796385][ T285] dst_alloc+0x97/0x150 [12532.796385][ T285] ip6_dst_alloc+0x23/0x90 [12532.796385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12532.796385][ T285] ip6_pol_route+0x56f/0x840 [12532.796385][ T285] fib6_rule_lookup+0x196/0x240 [12532.796385][ T285] ip6_route_input+0x542/0x980 [12532.796385][ T285] ipv6_rcv+0x8f/0x400 [12532.796385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12532.796385][ T285] process_backlog+0x101/0x620 [12532.796385][ T285] __napi_poll.constprop.0+0xa2/0x460 [12532.796385][ T285] net_rx_action+0x495/0xbe0 [12532.796385][ T285] __do_softirq+0x1b5/0x7f6 [12532.796385][ T285] [12532.798185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12532.798185][ T285] netdev_get_by_index+0x5e/0x80 [12532.798185][ T285] fib6_nh_init+0x3d8/0x15b0 [12532.798185][ T285] ip6_route_info_create+0xf18/0x17d0 [12532.798185][ T285] ip6_route_add+0x1c/0x140 [12532.798185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12532.798185][ T285] inet6_addr_add+0x4f8/0xa40 [12532.798185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12532.798185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12532.798185][ T285] netlink_rcv_skb+0x130/0x360 [12532.798185][ T285] netlink_unicast+0x449/0x710 [12532.798185][ T285] netlink_sendmsg+0x723/0xbe0 [12532.798185][ T285] ____sys_sendmsg+0x7b2/0xa10 [12532.798185][ T285] ___sys_sendmsg+0xee/0x170 [12532.798185][ T285] __sys_sendmsg+0xcd/0x170 [12532.798185][ T285] do_syscall_64+0xc6/0x1e0 [12532.798185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12532.798185][ T285] [12532.800360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12532.800360][ T285] netdev_get_by_index+0x5e/0x80 [12532.800360][ T285] fib6_nh_init+0x3d8/0x15b0 [12532.800360][ T285] ip6_route_info_create+0xf18/0x17d0 [12532.800360][ T285] addrconf_f6i_alloc+0x244/0x410 [12532.800360][ T285] ipv6_add_addr+0x411/0x2000 [12532.800360][ T285] inet6_addr_add+0x30e/0xa40 [12532.800360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12532.800360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12532.800360][ T285] netlink_rcv_skb+0x130/0x360 [12532.800360][ T285] netlink_unicast+0x449/0x710 [12532.800360][ T285] netlink_sendmsg+0x723/0xbe0 [12532.800360][ T285] ____sys_sendmsg+0x7b2/0xa10 [12532.800360][ T285] ___sys_sendmsg+0xee/0x170 [12532.800360][ T285] __sys_sendmsg+0xcd/0x170 [12532.800360][ T285] do_syscall_64+0xc6/0x1e0 [12532.800360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12532.800360][ T285] [12532.802541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12532.802541][ T285] netdev_get_by_index+0x5e/0x80 [12532.802541][ T285] fib6_nh_init+0x3d8/0x15b0 [12532.802541][ T285] ip6_route_info_create+0xf18/0x17d0 [12532.802541][ T285] ip6_route_add+0x1c/0x140 [12532.802541][ T285] addrconf_add_mroute+0x129/0x180 [12532.802541][ T285] addrconf_add_dev+0xe2/0x170 [12532.802541][ T285] inet6_addr_add+0x12f/0xa40 [12532.802541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12532.802541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12532.802541][ T285] netlink_rcv_skb+0x130/0x360 [12532.802541][ T285] netlink_unicast+0x449/0x710 [12532.802541][ T285] netlink_sendmsg+0x723/0xbe0 [12532.802541][ T285] ____sys_sendmsg+0x7b2/0xa10 [12532.802541][ T285] ___sys_sendmsg+0xee/0x170 [12532.802541][ T285] __sys_sendmsg+0xcd/0x170 [12532.802541][ T285] do_syscall_64+0xc6/0x1e0 [12532.802541][ T285] [12532.804675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12532.804675][ T285] ipv6_add_dev+0x3ba/0x11c0 [12532.804675][ T285] ipv6_find_idev+0x102/0x170 [12532.804675][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12532.804675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12532.804675][ T285] netlink_rcv_skb+0x130/0x360 [12532.804675][ T285] netlink_unicast+0x449/0x710 [12532.804675][ T285] netlink_sendmsg+0x723/0xbe0 [12532.804675][ T285] ____sys_sendmsg+0x7b2/0xa10 [12532.804675][ T285] ___sys_sendmsg+0xee/0x170 [12532.804675][ T285] __sys_sendmsg+0xcd/0x170 [12532.804675][ T285] do_syscall_64+0xc6/0x1e0 [12532.804675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12532.804675][ T285] [12532.806355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12532.806355][ T285] neigh_parms_alloc+0x1e5/0x510 [12532.806355][ T285] ipv6_add_dev+0x2fe/0x11c0 [12532.806355][ T285] ipv6_find_idev+0x102/0x170 [12532.806355][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12532.806355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12532.806355][ T285] netlink_rcv_skb+0x130/0x360 [12532.806355][ T285] netlink_unicast+0x449/0x710 [12532.806355][ T285] netlink_sendmsg+0x723/0xbe0 [12532.806355][ T285] ____sys_sendmsg+0x7b2/0xa10 [12532.806355][ T285] ___sys_sendmsg+0xee/0x170 [12532.806355][ T285] __sys_sendmsg+0xcd/0x170 [12532.806355][ T285] do_syscall_64+0xc6/0x1e0 [12532.806355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12532.806355][ T285] [12534.627913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12534.628389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12534.628389][ T462] dst_init+0x84/0x4a0 [12534.628389][ T462] dst_alloc+0x97/0x150 [12534.628389][ T462] ip6_dst_alloc+0x23/0x90 [12534.628389][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12534.628389][ T462] ip6_pol_route+0x56f/0x840 [12534.628389][ T462] fib6_rule_lookup+0x196/0x240 [12534.628389][ T462] ip6_route_input+0x542/0x980 [12534.628389][ T462] ipv6_rcv+0x8f/0x400 [12534.628389][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12534.628389][ T462] process_backlog+0x101/0x620 [12534.628389][ T462] __napi_poll.constprop.0+0xa2/0x460 [12534.628389][ T462] net_rx_action+0x495/0xbe0 [12534.628389][ T462] __do_softirq+0x1b5/0x7f6 [12534.628389][ T462] [12534.630191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12534.630191][ T462] netdev_get_by_index+0x5e/0x80 [12534.630191][ T462] fib6_nh_init+0x3d8/0x15b0 [12534.630191][ T462] ip6_route_info_create+0xf18/0x17d0 [12534.630191][ T462] ip6_route_add+0x1c/0x140 [12534.630191][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12534.630191][ T462] inet6_addr_add+0x4f8/0xa40 [12534.630191][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12534.630191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12534.630191][ T462] netlink_rcv_skb+0x130/0x360 [12534.630191][ T462] netlink_unicast+0x449/0x710 [12534.630191][ T462] netlink_sendmsg+0x723/0xbe0 [12534.630191][ T462] ____sys_sendmsg+0x7b2/0xa10 [12534.630191][ T462] ___sys_sendmsg+0xee/0x170 [12534.630191][ T462] __sys_sendmsg+0xcd/0x170 [12534.630191][ T462] do_syscall_64+0xc6/0x1e0 [12534.630191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12534.630191][ T462] [12534.632401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12534.632401][ T462] netdev_get_by_index+0x5e/0x80 [12534.632401][ T462] fib6_nh_init+0x3d8/0x15b0 [12534.632401][ T462] ip6_route_info_create+0xf18/0x17d0 [12534.632401][ T462] addrconf_f6i_alloc+0x244/0x410 [12534.632401][ T462] ipv6_add_addr+0x411/0x2000 [12534.632401][ T462] inet6_addr_add+0x30e/0xa40 [12534.632401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12534.632401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12534.632401][ T462] netlink_rcv_skb+0x130/0x360 [12534.632401][ T462] netlink_unicast+0x449/0x710 [12534.632401][ T462] netlink_sendmsg+0x723/0xbe0 [12534.632401][ T462] ____sys_sendmsg+0x7b2/0xa10 [12534.632401][ T462] ___sys_sendmsg+0xee/0x170 [12534.632401][ T462] __sys_sendmsg+0xcd/0x170 [12534.632401][ T462] do_syscall_64+0xc6/0x1e0 [12534.632401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12534.632401][ T462] [12534.634600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12534.634600][ T462] netdev_get_by_index+0x5e/0x80 [12534.634600][ T462] fib6_nh_init+0x3d8/0x15b0 [12534.634600][ T462] ip6_route_info_create+0xf18/0x17d0 [12534.634600][ T462] ip6_route_add+0x1c/0x140 [12534.634600][ T462] addrconf_add_mroute+0x129/0x180 [12534.634600][ T462] addrconf_add_dev+0xe2/0x170 [12534.634600][ T462] inet6_addr_add+0x12f/0xa40 [12534.634600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12534.634600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12534.634600][ T462] netlink_rcv_skb+0x130/0x360 [12534.634600][ T462] netlink_unicast+0x449/0x710 [12534.634600][ T462] netlink_sendmsg+0x723/0xbe0 [12534.634600][ T462] ____sys_sendmsg+0x7b2/0xa10 [12534.634600][ T462] ___sys_sendmsg+0xee/0x170 [12534.634600][ T462] __sys_sendmsg+0xcd/0x170 [12534.634600][ T462] do_syscall_64+0xc6/0x1e0 [12534.634600][ T462] [12534.636794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12534.636794][ T462] ipv6_add_dev+0x3ba/0x11c0 [12534.636794][ T462] ipv6_find_idev+0x102/0x170 [12534.636794][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12534.636794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12534.636794][ T462] netlink_rcv_skb+0x130/0x360 [12534.636794][ T462] netlink_unicast+0x449/0x710 [12534.636794][ T462] netlink_sendmsg+0x723/0xbe0 [12534.636794][ T462] ____sys_sendmsg+0x7b2/0xa10 [12534.636794][ T462] ___sys_sendmsg+0xee/0x170 [12534.636794][ T462] __sys_sendmsg+0xcd/0x170 [12534.636794][ T462] do_syscall_64+0xc6/0x1e0 [12534.636794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12534.636794][ T462] [12534.638481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12534.638481][ T462] neigh_parms_alloc+0x1e5/0x510 [12534.638481][ T462] ipv6_add_dev+0x2fe/0x11c0 [12534.638481][ T462] ipv6_find_idev+0x102/0x170 [12534.638481][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12534.638481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12534.638481][ T462] netlink_rcv_skb+0x130/0x360 [12534.638481][ T462] netlink_unicast+0x449/0x710 [12534.638481][ T462] netlink_sendmsg+0x723/0xbe0 [12534.638481][ T462] ____sys_sendmsg+0x7b2/0xa10 [12534.638481][ T462] ___sys_sendmsg+0xee/0x170 [12534.638481][ T462] __sys_sendmsg+0xcd/0x170 [12534.638481][ T462] do_syscall_64+0xc6/0x1e0 [12534.638481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12534.638481][ T462] [12538.195865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12538.196340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12538.196340][ T287] netdev_get_by_index+0x5e/0x80 [12538.196340][ T287] fib6_nh_init+0x3d8/0x15b0 [12538.196340][ T287] ip6_route_info_create+0xf18/0x17d0 [12538.196340][ T287] ip6_route_add+0x1c/0x140 [12538.196340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12538.196340][ T287] inet6_addr_add+0x4f8/0xa40 [12538.196340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12538.196340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.196340][ T287] netlink_rcv_skb+0x130/0x360 [12538.196340][ T287] netlink_unicast+0x449/0x710 [12538.196340][ T287] netlink_sendmsg+0x723/0xbe0 [12538.196340][ T287] ____sys_sendmsg+0x7b2/0xa10 [12538.196340][ T287] ___sys_sendmsg+0xee/0x170 [12538.196340][ T287] __sys_sendmsg+0xcd/0x170 [12538.196340][ T287] do_syscall_64+0xc6/0x1e0 [12538.196340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12538.196340][ T287] [12538.198658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12538.198658][ T287] netdev_get_by_index+0x5e/0x80 [12538.198658][ T287] fib6_nh_init+0x3d8/0x15b0 [12538.198658][ T287] ip6_route_info_create+0xf18/0x17d0 [12538.198658][ T287] addrconf_f6i_alloc+0x244/0x410 [12538.198658][ T287] ipv6_add_addr+0x411/0x2000 [12538.198658][ T287] inet6_addr_add+0x30e/0xa40 [12538.198658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12538.198658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.198658][ T287] netlink_rcv_skb+0x130/0x360 [12538.198658][ T287] netlink_unicast+0x449/0x710 [12538.198658][ T287] netlink_sendmsg+0x723/0xbe0 [12538.198658][ T287] ____sys_sendmsg+0x7b2/0xa10 [12538.198658][ T287] ___sys_sendmsg+0xee/0x170 [12538.198658][ T287] __sys_sendmsg+0xcd/0x170 [12538.198658][ T287] do_syscall_64+0xc6/0x1e0 [12538.198658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12538.198658][ T287] [12538.200835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12538.200835][ T287] netdev_get_by_index+0x5e/0x80 [12538.200835][ T287] fib6_nh_init+0x3d8/0x15b0 [12538.200835][ T287] ip6_route_info_create+0xf18/0x17d0 [12538.200835][ T287] ip6_route_add+0x1c/0x140 [12538.200835][ T287] addrconf_add_mroute+0x129/0x180 [12538.200835][ T287] addrconf_add_dev+0xe2/0x170 [12538.200835][ T287] inet6_addr_add+0x12f/0xa40 [12538.200835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12538.200835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.200835][ T287] netlink_rcv_skb+0x130/0x360 [12538.200835][ T287] netlink_unicast+0x449/0x710 [12538.200835][ T287] netlink_sendmsg+0x723/0xbe0 [12538.200835][ T287] ____sys_sendmsg+0x7b2/0xa10 [12538.200835][ T287] ___sys_sendmsg+0xee/0x170 [12538.200835][ T287] __sys_sendmsg+0xcd/0x170 [12538.200835][ T287] do_syscall_64+0xc6/0x1e0 [12538.200835][ T287] [12538.202977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12538.202977][ T287] ipv6_add_dev+0x3ba/0x11c0 [12538.202977][ T287] ipv6_find_idev+0x102/0x170 [12538.202977][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12538.202977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.202977][ T287] netlink_rcv_skb+0x130/0x360 [12538.202977][ T287] netlink_unicast+0x449/0x710 [12538.202977][ T287] netlink_sendmsg+0x723/0xbe0 [12538.202977][ T287] ____sys_sendmsg+0x7b2/0xa10 [12538.202977][ T287] ___sys_sendmsg+0xee/0x170 [12538.202977][ T287] __sys_sendmsg+0xcd/0x170 [12538.202977][ T287] do_syscall_64+0xc6/0x1e0 [12538.202977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12538.202977][ T287] [12538.204686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12538.204686][ T287] neigh_parms_alloc+0x1e5/0x510 [12538.204686][ T287] ipv6_add_dev+0x2fe/0x11c0 [12538.204686][ T287] ipv6_find_idev+0x102/0x170 [12538.204686][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12538.204686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12538.204686][ T287] netlink_rcv_skb+0x130/0x360 [12538.204686][ T287] netlink_unicast+0x449/0x710 [12538.204686][ T287] netlink_sendmsg+0x723/0xbe0 [12538.204686][ T287] ____sys_sendmsg+0x7b2/0xa10 [12538.204686][ T287] ___sys_sendmsg+0xee/0x170 [12538.204686][ T287] __sys_sendmsg+0xcd/0x170 [12538.204686][ T287] do_syscall_64+0xc6/0x1e0 [12538.204686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12538.204686][ T287] [12543.043899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12543.044373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12543.044373][ T285] dst_init+0x84/0x4a0 [12543.044373][ T285] dst_alloc+0x97/0x150 [12543.044373][ T285] ip6_dst_alloc+0x23/0x90 [12543.044373][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12543.044373][ T285] ip6_pol_route+0x56f/0x840 [12543.044373][ T285] fib6_rule_lookup+0x196/0x240 [12543.044373][ T285] ip6_route_input+0x542/0x980 [12543.044373][ T285] ipv6_rcv+0x8f/0x400 [12543.044373][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12543.044373][ T285] process_backlog+0x101/0x620 [12543.044373][ T285] __napi_poll.constprop.0+0xa2/0x460 [12543.044373][ T285] net_rx_action+0x495/0xbe0 [12543.044373][ T285] __do_softirq+0x1b5/0x7f6 [12543.044373][ T285] [12543.046221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12543.046221][ T285] netdev_get_by_index+0x5e/0x80 [12543.046221][ T285] fib6_nh_init+0x3d8/0x15b0 [12543.046221][ T285] ip6_route_info_create+0xf18/0x17d0 [12543.046221][ T285] ip6_route_add+0x1c/0x140 [12543.046221][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12543.046221][ T285] inet6_addr_add+0x4f8/0xa40 [12543.046221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12543.046221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12543.046221][ T285] netlink_rcv_skb+0x130/0x360 [12543.046221][ T285] netlink_unicast+0x449/0x710 [12543.046221][ T285] netlink_sendmsg+0x723/0xbe0 [12543.046221][ T285] ____sys_sendmsg+0x7b2/0xa10 [12543.046221][ T285] ___sys_sendmsg+0xee/0x170 [12543.046221][ T285] __sys_sendmsg+0xcd/0x170 [12543.046221][ T285] do_syscall_64+0xc6/0x1e0 [12543.046221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12543.046221][ T285] [12543.048486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12543.048486][ T285] netdev_get_by_index+0x5e/0x80 [12543.048486][ T285] fib6_nh_init+0x3d8/0x15b0 [12543.048486][ T285] ip6_route_info_create+0xf18/0x17d0 [12543.048486][ T285] addrconf_f6i_alloc+0x244/0x410 [12543.048486][ T285] ipv6_add_addr+0x411/0x2000 [12543.048486][ T285] inet6_addr_add+0x30e/0xa40 [12543.048486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12543.048486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12543.048486][ T285] netlink_rcv_skb+0x130/0x360 [12543.048486][ T285] netlink_unicast+0x449/0x710 [12543.048486][ T285] netlink_sendmsg+0x723/0xbe0 [12543.048486][ T285] ____sys_sendmsg+0x7b2/0xa10 [12543.048486][ T285] ___sys_sendmsg+0xee/0x170 [12543.048486][ T285] __sys_sendmsg+0xcd/0x170 [12543.048486][ T285] do_syscall_64+0xc6/0x1e0 [12543.048486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12543.048486][ T285] [12543.050749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12543.050749][ T285] netdev_get_by_index+0x5e/0x80 [12543.050749][ T285] fib6_nh_init+0x3d8/0x15b0 [12543.050749][ T285] ip6_route_info_create+0xf18/0x17d0 [12543.050749][ T285] ip6_route_add+0x1c/0x140 [12543.050749][ T285] addrconf_add_mroute+0x129/0x180 [12543.050749][ T285] addrconf_add_dev+0xe2/0x170 [12543.050749][ T285] inet6_addr_add+0x12f/0xa40 [12543.050749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12543.050749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12543.050749][ T285] netlink_rcv_skb+0x130/0x360 [12543.050749][ T285] netlink_unicast+0x449/0x710 [12543.050749][ T285] netlink_sendmsg+0x723/0xbe0 [12543.050749][ T285] ____sys_sendmsg+0x7b2/0xa10 [12543.050749][ T285] ___sys_sendmsg+0xee/0x170 [12543.050749][ T285] __sys_sendmsg+0xcd/0x170 [12543.050749][ T285] do_syscall_64+0xc6/0x1e0 [12543.050749][ T285] [12543.052979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12543.052979][ T285] ipv6_add_dev+0x3ba/0x11c0 [12543.052979][ T285] ipv6_find_idev+0x102/0x170 [12543.052979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12543.052979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12543.052979][ T285] netlink_rcv_skb+0x130/0x360 [12543.052979][ T285] netlink_unicast+0x449/0x710 [12543.052979][ T285] netlink_sendmsg+0x723/0xbe0 [12543.052979][ T285] ____sys_sendmsg+0x7b2/0xa10 [12543.052979][ T285] ___sys_sendmsg+0xee/0x170 [12543.052979][ T285] __sys_sendmsg+0xcd/0x170 [12543.052979][ T285] do_syscall_64+0xc6/0x1e0 [12543.052979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12543.052979][ T285] [12543.054728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12543.054728][ T285] neigh_parms_alloc+0x1e5/0x510 [12543.054728][ T285] ipv6_add_dev+0x2fe/0x11c0 [12543.054728][ T285] ipv6_find_idev+0x102/0x170 [12543.054728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12543.054728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12543.054728][ T285] netlink_rcv_skb+0x130/0x360 [12543.054728][ T285] netlink_unicast+0x449/0x710 [12543.054728][ T285] netlink_sendmsg+0x723/0xbe0 [12543.054728][ T285] ____sys_sendmsg+0x7b2/0xa10 [12543.054728][ T285] ___sys_sendmsg+0xee/0x170 [12543.054728][ T285] __sys_sendmsg+0xcd/0x170 [12543.054728][ T285] do_syscall_64+0xc6/0x1e0 [12543.054728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12543.054728][ T285] [12544.891877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12544.892359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12544.892359][ T462] dst_init+0x84/0x4a0 [12544.892359][ T462] dst_alloc+0x97/0x150 [12544.892359][ T462] ip6_dst_alloc+0x23/0x90 [12544.892359][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12544.892359][ T462] ip6_pol_route+0x56f/0x840 [12544.892359][ T462] fib6_rule_lookup+0x196/0x240 [12544.892359][ T462] ip6_route_input+0x542/0x980 [12544.892359][ T462] ipv6_rcv+0x8f/0x400 [12544.892359][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12544.892359][ T462] process_backlog+0x101/0x620 [12544.892359][ T462] __napi_poll.constprop.0+0xa2/0x460 [12544.892359][ T462] net_rx_action+0x495/0xbe0 [12544.892359][ T462] __do_softirq+0x1b5/0x7f6 [12544.892359][ T462] [12544.894246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12544.894246][ T462] netdev_get_by_index+0x5e/0x80 [12544.894246][ T462] fib6_nh_init+0x3d8/0x15b0 [12544.894246][ T462] ip6_route_info_create+0xf18/0x17d0 [12544.894246][ T462] ip6_route_add+0x1c/0x140 [12544.894246][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12544.894246][ T462] inet6_addr_add+0x4f8/0xa40 [12544.894246][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12544.894246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12544.894246][ T462] netlink_rcv_skb+0x130/0x360 [12544.894246][ T462] netlink_unicast+0x449/0x710 [12544.894246][ T462] netlink_sendmsg+0x723/0xbe0 [12544.894246][ T462] ____sys_sendmsg+0x7b2/0xa10 [12544.894246][ T462] ___sys_sendmsg+0xee/0x170 [12544.894246][ T462] __sys_sendmsg+0xcd/0x170 [12544.894246][ T462] do_syscall_64+0xc6/0x1e0 [12544.894246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12544.894246][ T462] [12544.896551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12544.896551][ T462] netdev_get_by_index+0x5e/0x80 [12544.896551][ T462] fib6_nh_init+0x3d8/0x15b0 [12544.896551][ T462] ip6_route_info_create+0xf18/0x17d0 [12544.896551][ T462] addrconf_f6i_alloc+0x244/0x410 [12544.896551][ T462] ipv6_add_addr+0x411/0x2000 [12544.896551][ T462] inet6_addr_add+0x30e/0xa40 [12544.896551][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12544.896551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12544.896551][ T462] netlink_rcv_skb+0x130/0x360 [12544.896551][ T462] netlink_unicast+0x449/0x710 [12544.896551][ T462] netlink_sendmsg+0x723/0xbe0 [12544.896551][ T462] ____sys_sendmsg+0x7b2/0xa10 [12544.896551][ T462] ___sys_sendmsg+0xee/0x170 [12544.896551][ T462] __sys_sendmsg+0xcd/0x170 [12544.896551][ T462] do_syscall_64+0xc6/0x1e0 [12544.896551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12544.896551][ T462] [12544.898926][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12544.898926][ T462] netdev_get_by_index+0x5e/0x80 [12544.898926][ T462] fib6_nh_init+0x3d8/0x15b0 [12544.898926][ T462] ip6_route_info_create+0xf18/0x17d0 [12544.898926][ T462] ip6_route_add+0x1c/0x140 [12544.898926][ T462] addrconf_add_mroute+0x129/0x180 [12544.898926][ T462] addrconf_add_dev+0xe2/0x170 [12544.898926][ T462] inet6_addr_add+0x12f/0xa40 [12544.898926][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12544.898926][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12544.898926][ T462] netlink_rcv_skb+0x130/0x360 [12544.898926][ T462] netlink_unicast+0x449/0x710 [12544.898926][ T462] netlink_sendmsg+0x723/0xbe0 [12544.898926][ T462] ____sys_sendmsg+0x7b2/0xa10 [12544.898926][ T462] ___sys_sendmsg+0xee/0x170 [12544.898926][ T462] __sys_sendmsg+0xcd/0x170 [12544.898926][ T462] do_syscall_64+0xc6/0x1e0 [12544.898926][ T462] [12544.901091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12544.901091][ T462] ipv6_add_dev+0x3ba/0x11c0 [12544.901091][ T462] ipv6_find_idev+0x102/0x170 [12544.901091][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12544.901091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12544.901091][ T462] netlink_rcv_skb+0x130/0x360 [12544.901091][ T462] netlink_unicast+0x449/0x710 [12544.901091][ T462] netlink_sendmsg+0x723/0xbe0 [12544.901091][ T462] ____sys_sendmsg+0x7b2/0xa10 [12544.901091][ T462] ___sys_sendmsg+0xee/0x170 [12544.901091][ T462] __sys_sendmsg+0xcd/0x170 [12544.901091][ T462] do_syscall_64+0xc6/0x1e0 [12544.901091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12544.901091][ T462] [12544.902797][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12544.902797][ T462] neigh_parms_alloc+0x1e5/0x510 [12544.902797][ T462] ipv6_add_dev+0x2fe/0x11c0 [12544.902797][ T462] ipv6_find_idev+0x102/0x170 [12544.902797][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12544.902797][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12544.902797][ T462] netlink_rcv_skb+0x130/0x360 [12544.902797][ T462] netlink_unicast+0x449/0x710 [12544.902797][ T462] netlink_sendmsg+0x723/0xbe0 [12544.902797][ T462] ____sys_sendmsg+0x7b2/0xa10 [12544.902797][ T462] ___sys_sendmsg+0xee/0x170 [12544.902797][ T462] __sys_sendmsg+0xcd/0x170 [12544.902797][ T462] do_syscall_64+0xc6/0x1e0 [12544.902797][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12544.902797][ T462] [12548.451818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12548.452243][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12548.452243][ T287] netdev_get_by_index+0x5e/0x80 [12548.452243][ T287] fib6_nh_init+0x3d8/0x15b0 [12548.452243][ T287] ip6_route_info_create+0xf18/0x17d0 [12548.452243][ T287] ip6_route_add+0x1c/0x140 [12548.452243][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12548.452243][ T287] inet6_addr_add+0x4f8/0xa40 [12548.452243][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12548.452243][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.452243][ T287] netlink_rcv_skb+0x130/0x360 [12548.452243][ T287] netlink_unicast+0x449/0x710 [12548.452243][ T287] netlink_sendmsg+0x723/0xbe0 [12548.452243][ T287] ____sys_sendmsg+0x7b2/0xa10 [12548.452243][ T287] ___sys_sendmsg+0xee/0x170 [12548.452243][ T287] __sys_sendmsg+0xcd/0x170 [12548.452243][ T287] do_syscall_64+0xc6/0x1e0 [12548.452243][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12548.452243][ T287] [12548.454469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12548.454469][ T287] netdev_get_by_index+0x5e/0x80 [12548.454469][ T287] fib6_nh_init+0x3d8/0x15b0 [12548.454469][ T287] ip6_route_info_create+0xf18/0x17d0 [12548.454469][ T287] addrconf_f6i_alloc+0x244/0x410 [12548.454469][ T287] ipv6_add_addr+0x411/0x2000 [12548.454469][ T287] inet6_addr_add+0x30e/0xa40 [12548.454469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12548.454469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.454469][ T287] netlink_rcv_skb+0x130/0x360 [12548.454469][ T287] netlink_unicast+0x449/0x710 [12548.454469][ T287] netlink_sendmsg+0x723/0xbe0 [12548.454469][ T287] ____sys_sendmsg+0x7b2/0xa10 [12548.454469][ T287] ___sys_sendmsg+0xee/0x170 [12548.454469][ T287] __sys_sendmsg+0xcd/0x170 [12548.454469][ T287] do_syscall_64+0xc6/0x1e0 [12548.454469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12548.454469][ T287] [12548.456680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12548.456680][ T287] netdev_get_by_index+0x5e/0x80 [12548.456680][ T287] fib6_nh_init+0x3d8/0x15b0 [12548.456680][ T287] ip6_route_info_create+0xf18/0x17d0 [12548.456680][ T287] ip6_route_add+0x1c/0x140 [12548.456680][ T287] addrconf_add_mroute+0x129/0x180 [12548.456680][ T287] addrconf_add_dev+0xe2/0x170 [12548.456680][ T287] inet6_addr_add+0x12f/0xa40 [12548.456680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12548.456680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.456680][ T287] netlink_rcv_skb+0x130/0x360 [12548.456680][ T287] netlink_unicast+0x449/0x710 [12548.456680][ T287] netlink_sendmsg+0x723/0xbe0 [12548.456680][ T287] ____sys_sendmsg+0x7b2/0xa10 [12548.456680][ T287] ___sys_sendmsg+0xee/0x170 [12548.456680][ T287] __sys_sendmsg+0xcd/0x170 [12548.456680][ T287] do_syscall_64+0xc6/0x1e0 [12548.456680][ T287] [12548.458848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12548.458848][ T287] ipv6_add_dev+0x3ba/0x11c0 [12548.458848][ T287] ipv6_find_idev+0x102/0x170 [12548.458848][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12548.458848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.458848][ T287] netlink_rcv_skb+0x130/0x360 [12548.458848][ T287] netlink_unicast+0x449/0x710 [12548.458848][ T287] netlink_sendmsg+0x723/0xbe0 [12548.458848][ T287] ____sys_sendmsg+0x7b2/0xa10 [12548.458848][ T287] ___sys_sendmsg+0xee/0x170 [12548.458848][ T287] __sys_sendmsg+0xcd/0x170 [12548.458848][ T287] do_syscall_64+0xc6/0x1e0 [12548.458848][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12548.458848][ T287] [12548.460545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12548.460545][ T287] neigh_parms_alloc+0x1e5/0x510 [12548.460545][ T287] ipv6_add_dev+0x2fe/0x11c0 [12548.460545][ T287] ipv6_find_idev+0x102/0x170 [12548.460545][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12548.460545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12548.460545][ T287] netlink_rcv_skb+0x130/0x360 [12548.460545][ T287] netlink_unicast+0x449/0x710 [12548.460545][ T287] netlink_sendmsg+0x723/0xbe0 [12548.460545][ T287] ____sys_sendmsg+0x7b2/0xa10 [12548.460545][ T287] ___sys_sendmsg+0xee/0x170 [12548.460545][ T287] __sys_sendmsg+0xcd/0x170 [12548.460545][ T287] do_syscall_64+0xc6/0x1e0 [12548.460545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12548.460545][ T287] [12553.291908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12553.292306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12553.292306][ T285] dst_init+0x84/0x4a0 [12553.292306][ T285] dst_alloc+0x97/0x150 [12553.292306][ T285] ip6_dst_alloc+0x23/0x90 [12553.292306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12553.292306][ T285] ip6_pol_route+0x56f/0x840 [12553.292306][ T285] fib6_rule_lookup+0x196/0x240 [12553.292306][ T285] ip6_route_input+0x542/0x980 [12553.292306][ T285] ipv6_rcv+0x8f/0x400 [12553.292306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12553.292306][ T285] process_backlog+0x101/0x620 [12553.292306][ T285] __napi_poll.constprop.0+0xa2/0x460 [12553.292306][ T285] net_rx_action+0x495/0xbe0 [12553.292306][ T285] __do_softirq+0x1b5/0x7f6 [12553.292306][ T285] [12553.294086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12553.294086][ T285] netdev_get_by_index+0x5e/0x80 [12553.294086][ T285] fib6_nh_init+0x3d8/0x15b0 [12553.294086][ T285] ip6_route_info_create+0xf18/0x17d0 [12553.294086][ T285] ip6_route_add+0x1c/0x140 [12553.294086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12553.294086][ T285] inet6_addr_add+0x4f8/0xa40 [12553.294086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12553.294086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12553.294086][ T285] netlink_rcv_skb+0x130/0x360 [12553.294086][ T285] netlink_unicast+0x449/0x710 [12553.294086][ T285] netlink_sendmsg+0x723/0xbe0 [12553.294086][ T285] ____sys_sendmsg+0x7b2/0xa10 [12553.294086][ T285] ___sys_sendmsg+0xee/0x170 [12553.294086][ T285] __sys_sendmsg+0xcd/0x170 [12553.294086][ T285] do_syscall_64+0xc6/0x1e0 [12553.294086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12553.294086][ T285] [12553.296272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12553.296272][ T285] netdev_get_by_index+0x5e/0x80 [12553.296272][ T285] fib6_nh_init+0x3d8/0x15b0 [12553.296272][ T285] ip6_route_info_create+0xf18/0x17d0 [12553.296272][ T285] addrconf_f6i_alloc+0x244/0x410 [12553.296272][ T285] ipv6_add_addr+0x411/0x2000 [12553.296272][ T285] inet6_addr_add+0x30e/0xa40 [12553.296272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12553.296272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12553.296272][ T285] netlink_rcv_skb+0x130/0x360 [12553.296272][ T285] netlink_unicast+0x449/0x710 [12553.296272][ T285] netlink_sendmsg+0x723/0xbe0 [12553.296272][ T285] ____sys_sendmsg+0x7b2/0xa10 [12553.296272][ T285] ___sys_sendmsg+0xee/0x170 [12553.296272][ T285] __sys_sendmsg+0xcd/0x170 [12553.296272][ T285] do_syscall_64+0xc6/0x1e0 [12553.296272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12553.296272][ T285] [12553.298463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12553.298463][ T285] netdev_get_by_index+0x5e/0x80 [12553.298463][ T285] fib6_nh_init+0x3d8/0x15b0 [12553.298463][ T285] ip6_route_info_create+0xf18/0x17d0 [12553.298463][ T285] ip6_route_add+0x1c/0x140 [12553.298463][ T285] addrconf_add_mroute+0x129/0x180 [12553.298463][ T285] addrconf_add_dev+0xe2/0x170 [12553.298463][ T285] inet6_addr_add+0x12f/0xa40 [12553.298463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12553.298463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12553.298463][ T285] netlink_rcv_skb+0x130/0x360 [12553.298463][ T285] netlink_unicast+0x449/0x710 [12553.298463][ T285] netlink_sendmsg+0x723/0xbe0 [12553.298463][ T285] ____sys_sendmsg+0x7b2/0xa10 [12553.298463][ T285] ___sys_sendmsg+0xee/0x170 [12553.298463][ T285] __sys_sendmsg+0xcd/0x170 [12553.298463][ T285] do_syscall_64+0xc6/0x1e0 [12553.298463][ T285] [12553.300590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12553.300590][ T285] ipv6_add_dev+0x3ba/0x11c0 [12553.300590][ T285] ipv6_find_idev+0x102/0x170 [12553.300590][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12553.300590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12553.300590][ T285] netlink_rcv_skb+0x130/0x360 [12553.300590][ T285] netlink_unicast+0x449/0x710 [12553.300590][ T285] netlink_sendmsg+0x723/0xbe0 [12553.300590][ T285] ____sys_sendmsg+0x7b2/0xa10 [12553.300590][ T285] ___sys_sendmsg+0xee/0x170 [12553.300590][ T285] __sys_sendmsg+0xcd/0x170 [12553.300590][ T285] do_syscall_64+0xc6/0x1e0 [12553.300590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12553.300590][ T285] [12553.302462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12553.302462][ T285] neigh_parms_alloc+0x1e5/0x510 [12553.302462][ T285] ipv6_add_dev+0x2fe/0x11c0 [12553.302462][ T285] ipv6_find_idev+0x102/0x170 [12553.302462][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12553.302462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12553.302462][ T285] netlink_rcv_skb+0x130/0x360 [12553.302462][ T285] netlink_unicast+0x449/0x710 [12553.302462][ T285] netlink_sendmsg+0x723/0xbe0 [12553.302462][ T285] ____sys_sendmsg+0x7b2/0xa10 [12553.302462][ T285] ___sys_sendmsg+0xee/0x170 [12553.302462][ T285] __sys_sendmsg+0xcd/0x170 [12553.302462][ T285] do_syscall_64+0xc6/0x1e0 [12553.302462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12553.302462][ T285] [12555.155880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12555.156306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12555.156306][ T462] dst_init+0x84/0x4a0 [12555.156306][ T462] dst_alloc+0x97/0x150 [12555.156306][ T462] ip6_dst_alloc+0x23/0x90 [12555.156306][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12555.156306][ T462] ip6_pol_route+0x56f/0x840 [12555.156306][ T462] fib6_rule_lookup+0x196/0x240 [12555.156306][ T462] ip6_route_input+0x542/0x980 [12555.156306][ T462] ipv6_rcv+0x8f/0x400 [12555.156306][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12555.156306][ T462] process_backlog+0x101/0x620 [12555.156306][ T462] __napi_poll.constprop.0+0xa2/0x460 [12555.156306][ T462] net_rx_action+0x495/0xbe0 [12555.156306][ T462] __do_softirq+0x1b5/0x7f6 [12555.156306][ T462] [12555.158206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12555.158206][ T462] netdev_get_by_index+0x5e/0x80 [12555.158206][ T462] fib6_nh_init+0x3d8/0x15b0 [12555.158206][ T462] ip6_route_info_create+0xf18/0x17d0 [12555.158206][ T462] ip6_route_add+0x1c/0x140 [12555.158206][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12555.158206][ T462] inet6_addr_add+0x4f8/0xa40 [12555.158206][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12555.158206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12555.158206][ T462] netlink_rcv_skb+0x130/0x360 [12555.158206][ T462] netlink_unicast+0x449/0x710 [12555.158206][ T462] netlink_sendmsg+0x723/0xbe0 [12555.158206][ T462] ____sys_sendmsg+0x7b2/0xa10 [12555.158206][ T462] ___sys_sendmsg+0xee/0x170 [12555.158206][ T462] __sys_sendmsg+0xcd/0x170 [12555.158206][ T462] do_syscall_64+0xc6/0x1e0 [12555.158206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12555.158206][ T462] [12555.160500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12555.160500][ T462] netdev_get_by_index+0x5e/0x80 [12555.160500][ T462] fib6_nh_init+0x3d8/0x15b0 [12555.160500][ T462] ip6_route_info_create+0xf18/0x17d0 [12555.160500][ T462] addrconf_f6i_alloc+0x244/0x410 [12555.160500][ T462] ipv6_add_addr+0x411/0x2000 [12555.160500][ T462] inet6_addr_add+0x30e/0xa40 [12555.160500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12555.160500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12555.160500][ T462] netlink_rcv_skb+0x130/0x360 [12555.160500][ T462] netlink_unicast+0x449/0x710 [12555.160500][ T462] netlink_sendmsg+0x723/0xbe0 [12555.160500][ T462] ____sys_sendmsg+0x7b2/0xa10 [12555.160500][ T462] ___sys_sendmsg+0xee/0x170 [12555.160500][ T462] __sys_sendmsg+0xcd/0x170 [12555.160500][ T462] do_syscall_64+0xc6/0x1e0 [12555.160500][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12555.160500][ T462] [12555.162822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12555.162822][ T462] netdev_get_by_index+0x5e/0x80 [12555.162822][ T462] fib6_nh_init+0x3d8/0x15b0 [12555.162822][ T462] ip6_route_info_create+0xf18/0x17d0 [12555.162822][ T462] ip6_route_add+0x1c/0x140 [12555.162822][ T462] addrconf_add_mroute+0x129/0x180 [12555.162822][ T462] addrconf_add_dev+0xe2/0x170 [12555.162822][ T462] inet6_addr_add+0x12f/0xa40 [12555.162822][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12555.162822][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12555.162822][ T462] netlink_rcv_skb+0x130/0x360 [12555.162822][ T462] netlink_unicast+0x449/0x710 [12555.162822][ T462] netlink_sendmsg+0x723/0xbe0 [12555.162822][ T462] ____sys_sendmsg+0x7b2/0xa10 [12555.162822][ T462] ___sys_sendmsg+0xee/0x170 [12555.162822][ T462] __sys_sendmsg+0xcd/0x170 [12555.162822][ T462] do_syscall_64+0xc6/0x1e0 [12555.162822][ T462] [12555.165084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12555.165084][ T462] ipv6_add_dev+0x3ba/0x11c0 [12555.165084][ T462] ipv6_find_idev+0x102/0x170 [12555.165084][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12555.165084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12555.165084][ T462] netlink_rcv_skb+0x130/0x360 [12555.165084][ T462] netlink_unicast+0x449/0x710 [12555.165084][ T462] netlink_sendmsg+0x723/0xbe0 [12555.165084][ T462] ____sys_sendmsg+0x7b2/0xa10 [12555.165084][ T462] ___sys_sendmsg+0xee/0x170 [12555.165084][ T462] __sys_sendmsg+0xcd/0x170 [12555.165084][ T462] do_syscall_64+0xc6/0x1e0 [12555.165084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12555.165084][ T462] [12555.166921][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12555.166921][ T462] neigh_parms_alloc+0x1e5/0x510 [12555.166921][ T462] ipv6_add_dev+0x2fe/0x11c0 [12555.166921][ T462] ipv6_find_idev+0x102/0x170 [12555.166921][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12555.166921][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12555.166921][ T462] netlink_rcv_skb+0x130/0x360 [12555.166921][ T462] netlink_unicast+0x449/0x710 [12555.166921][ T462] netlink_sendmsg+0x723/0xbe0 [12555.166921][ T462] ____sys_sendmsg+0x7b2/0xa10 [12555.166921][ T462] ___sys_sendmsg+0xee/0x170 [12555.166921][ T462] __sys_sendmsg+0xcd/0x170 [12555.166921][ T462] do_syscall_64+0xc6/0x1e0 [12555.166921][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12555.166921][ T462] [12558.587988][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12558.588479][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12558.588479][ T287] netdev_get_by_index+0x5e/0x80 [12558.588479][ T287] fib6_nh_init+0x3d8/0x15b0 [12558.588479][ T287] ip6_route_info_create+0xf18/0x17d0 [12558.588479][ T287] ip6_route_add+0x1c/0x140 [12558.588479][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12558.588479][ T287] inet6_addr_add+0x4f8/0xa40 [12558.588479][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12558.588479][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.588479][ T287] netlink_rcv_skb+0x130/0x360 [12558.588479][ T287] netlink_unicast+0x449/0x710 [12558.588479][ T287] netlink_sendmsg+0x723/0xbe0 [12558.588479][ T287] ____sys_sendmsg+0x7b2/0xa10 [12558.588479][ T287] ___sys_sendmsg+0xee/0x170 [12558.588479][ T287] __sys_sendmsg+0xcd/0x170 [12558.588479][ T287] do_syscall_64+0xc6/0x1e0 [12558.588479][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12558.588479][ T287] [12558.590718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12558.590718][ T287] netdev_get_by_index+0x5e/0x80 [12558.590718][ T287] fib6_nh_init+0x3d8/0x15b0 [12558.590718][ T287] ip6_route_info_create+0xf18/0x17d0 [12558.590718][ T287] addrconf_f6i_alloc+0x244/0x410 [12558.590718][ T287] ipv6_add_addr+0x411/0x2000 [12558.590718][ T287] inet6_addr_add+0x30e/0xa40 [12558.590718][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12558.590718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.590718][ T287] netlink_rcv_skb+0x130/0x360 [12558.590718][ T287] netlink_unicast+0x449/0x710 [12558.590718][ T287] netlink_sendmsg+0x723/0xbe0 [12558.590718][ T287] ____sys_sendmsg+0x7b2/0xa10 [12558.590718][ T287] ___sys_sendmsg+0xee/0x170 [12558.590718][ T287] __sys_sendmsg+0xcd/0x170 [12558.590718][ T287] do_syscall_64+0xc6/0x1e0 [12558.590718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12558.590718][ T287] [12558.592933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12558.592933][ T287] netdev_get_by_index+0x5e/0x80 [12558.592933][ T287] fib6_nh_init+0x3d8/0x15b0 [12558.592933][ T287] ip6_route_info_create+0xf18/0x17d0 [12558.592933][ T287] ip6_route_add+0x1c/0x140 [12558.592933][ T287] addrconf_add_mroute+0x129/0x180 [12558.592933][ T287] addrconf_add_dev+0xe2/0x170 [12558.592933][ T287] inet6_addr_add+0x12f/0xa40 [12558.592933][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12558.592933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.592933][ T287] netlink_rcv_skb+0x130/0x360 [12558.592933][ T287] netlink_unicast+0x449/0x710 [12558.592933][ T287] netlink_sendmsg+0x723/0xbe0 [12558.592933][ T287] ____sys_sendmsg+0x7b2/0xa10 [12558.592933][ T287] ___sys_sendmsg+0xee/0x170 [12558.592933][ T287] __sys_sendmsg+0xcd/0x170 [12558.592933][ T287] do_syscall_64+0xc6/0x1e0 [12558.592933][ T287] [12558.595117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12558.595117][ T287] ipv6_add_dev+0x3ba/0x11c0 [12558.595117][ T287] ipv6_find_idev+0x102/0x170 [12558.595117][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12558.595117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.595117][ T287] netlink_rcv_skb+0x130/0x360 [12558.595117][ T287] netlink_unicast+0x449/0x710 [12558.595117][ T287] netlink_sendmsg+0x723/0xbe0 [12558.595117][ T287] ____sys_sendmsg+0x7b2/0xa10 [12558.595117][ T287] ___sys_sendmsg+0xee/0x170 [12558.595117][ T287] __sys_sendmsg+0xcd/0x170 [12558.595117][ T287] do_syscall_64+0xc6/0x1e0 [12558.595117][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12558.595117][ T287] [12558.596815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12558.596815][ T287] neigh_parms_alloc+0x1e5/0x510 [12558.596815][ T287] ipv6_add_dev+0x2fe/0x11c0 [12558.596815][ T287] ipv6_find_idev+0x102/0x170 [12558.596815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12558.596815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.596815][ T287] netlink_rcv_skb+0x130/0x360 [12558.596815][ T287] netlink_unicast+0x449/0x710 [12558.596815][ T287] netlink_sendmsg+0x723/0xbe0 [12558.596815][ T287] ____sys_sendmsg+0x7b2/0xa10 [12558.596815][ T287] ___sys_sendmsg+0xee/0x170 [12558.596815][ T287] __sys_sendmsg+0xcd/0x170 [12558.596815][ T287] do_syscall_64+0xc6/0x1e0 [12558.596815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12558.596815][ T287] [12563.539887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12563.540364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12563.540364][ T285] dst_init+0x84/0x4a0 [12563.540364][ T285] dst_alloc+0x97/0x150 [12563.540364][ T285] ip6_dst_alloc+0x23/0x90 [12563.540364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12563.540364][ T285] ip6_pol_route+0x56f/0x840 [12563.540364][ T285] fib6_rule_lookup+0x196/0x240 [12563.540364][ T285] ip6_route_input+0x542/0x980 [12563.540364][ T285] ipv6_rcv+0x8f/0x400 [12563.540364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12563.540364][ T285] process_backlog+0x101/0x620 [12563.540364][ T285] __napi_poll.constprop.0+0xa2/0x460 [12563.540364][ T285] net_rx_action+0x495/0xbe0 [12563.540364][ T285] __do_softirq+0x1b5/0x7f6 [12563.540364][ T285] [12563.542171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12563.542171][ T285] netdev_get_by_index+0x5e/0x80 [12563.542171][ T285] fib6_nh_init+0x3d8/0x15b0 [12563.542171][ T285] ip6_route_info_create+0xf18/0x17d0 [12563.542171][ T285] ip6_route_add+0x1c/0x140 [12563.542171][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12563.542171][ T285] inet6_addr_add+0x4f8/0xa40 [12563.542171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12563.542171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12563.542171][ T285] netlink_rcv_skb+0x130/0x360 [12563.542171][ T285] netlink_unicast+0x449/0x710 [12563.542171][ T285] netlink_sendmsg+0x723/0xbe0 [12563.542171][ T285] ____sys_sendmsg+0x7b2/0xa10 [12563.542171][ T285] ___sys_sendmsg+0xee/0x170 [12563.542171][ T285] __sys_sendmsg+0xcd/0x170 [12563.542171][ T285] do_syscall_64+0xc6/0x1e0 [12563.542171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12563.542171][ T285] [12563.544357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12563.544357][ T285] netdev_get_by_index+0x5e/0x80 [12563.544357][ T285] fib6_nh_init+0x3d8/0x15b0 [12563.544357][ T285] ip6_route_info_create+0xf18/0x17d0 [12563.544357][ T285] addrconf_f6i_alloc+0x244/0x410 [12563.544357][ T285] ipv6_add_addr+0x411/0x2000 [12563.544357][ T285] inet6_addr_add+0x30e/0xa40 [12563.544357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12563.544357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12563.544357][ T285] netlink_rcv_skb+0x130/0x360 [12563.544357][ T285] netlink_unicast+0x449/0x710 [12563.544357][ T285] netlink_sendmsg+0x723/0xbe0 [12563.544357][ T285] ____sys_sendmsg+0x7b2/0xa10 [12563.544357][ T285] ___sys_sendmsg+0xee/0x170 [12563.544357][ T285] __sys_sendmsg+0xcd/0x170 [12563.544357][ T285] do_syscall_64+0xc6/0x1e0 [12563.544357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12563.544357][ T285] [12563.546532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12563.546532][ T285] netdev_get_by_index+0x5e/0x80 [12563.546532][ T285] fib6_nh_init+0x3d8/0x15b0 [12563.546532][ T285] ip6_route_info_create+0xf18/0x17d0 [12563.546532][ T285] ip6_route_add+0x1c/0x140 [12563.546532][ T285] addrconf_add_mroute+0x129/0x180 [12563.546532][ T285] addrconf_add_dev+0xe2/0x170 [12563.546532][ T285] inet6_addr_add+0x12f/0xa40 [12563.546532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12563.546532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12563.546532][ T285] netlink_rcv_skb+0x130/0x360 [12563.546532][ T285] netlink_unicast+0x449/0x710 [12563.546532][ T285] netlink_sendmsg+0x723/0xbe0 [12563.546532][ T285] ____sys_sendmsg+0x7b2/0xa10 [12563.546532][ T285] ___sys_sendmsg+0xee/0x170 [12563.546532][ T285] __sys_sendmsg+0xcd/0x170 [12563.546532][ T285] do_syscall_64+0xc6/0x1e0 [12563.546532][ T285] [12563.548664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12563.548664][ T285] ipv6_add_dev+0x3ba/0x11c0 [12563.548664][ T285] ipv6_find_idev+0x102/0x170 [12563.548664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12563.548664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12563.548664][ T285] netlink_rcv_skb+0x130/0x360 [12563.548664][ T285] netlink_unicast+0x449/0x710 [12563.548664][ T285] netlink_sendmsg+0x723/0xbe0 [12563.548664][ T285] ____sys_sendmsg+0x7b2/0xa10 [12563.548664][ T285] ___sys_sendmsg+0xee/0x170 [12563.548664][ T285] __sys_sendmsg+0xcd/0x170 [12563.548664][ T285] do_syscall_64+0xc6/0x1e0 [12563.548664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12563.548664][ T285] [12563.550337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12563.550337][ T285] neigh_parms_alloc+0x1e5/0x510 [12563.550337][ T285] ipv6_add_dev+0x2fe/0x11c0 [12563.550337][ T285] ipv6_find_idev+0x102/0x170 [12563.550337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12563.550337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12563.550337][ T285] netlink_rcv_skb+0x130/0x360 [12563.550337][ T285] netlink_unicast+0x449/0x710 [12563.550337][ T285] netlink_sendmsg+0x723/0xbe0 [12563.550337][ T285] ____sys_sendmsg+0x7b2/0xa10 [12563.550337][ T285] ___sys_sendmsg+0xee/0x170 [12563.550337][ T285] __sys_sendmsg+0xcd/0x170 [12563.550337][ T285] do_syscall_64+0xc6/0x1e0 [12563.550337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12563.550337][ T285] [12565.243896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12565.244356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12565.244356][ T462] dst_init+0x84/0x4a0 [12565.244356][ T462] dst_alloc+0x97/0x150 [12565.244356][ T462] ip6_dst_alloc+0x23/0x90 [12565.244356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12565.244356][ T462] ip6_pol_route+0x56f/0x840 [12565.244356][ T462] fib6_rule_lookup+0x196/0x240 [12565.244356][ T462] ip6_route_input+0x542/0x980 [12565.244356][ T462] ipv6_rcv+0x8f/0x400 [12565.244356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12565.244356][ T462] process_backlog+0x101/0x620 [12565.244356][ T462] __napi_poll.constprop.0+0xa2/0x460 [12565.244356][ T462] net_rx_action+0x495/0xbe0 [12565.244356][ T462] __do_softirq+0x1b5/0x7f6 [12565.244356][ T462] [12565.246131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12565.246131][ T462] netdev_get_by_index+0x5e/0x80 [12565.246131][ T462] fib6_nh_init+0x3d8/0x15b0 [12565.246131][ T462] ip6_route_info_create+0xf18/0x17d0 [12565.246131][ T462] ip6_route_add+0x1c/0x140 [12565.246131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12565.246131][ T462] inet6_addr_add+0x4f8/0xa40 [12565.246131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12565.246131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12565.246131][ T462] netlink_rcv_skb+0x130/0x360 [12565.246131][ T462] netlink_unicast+0x449/0x710 [12565.246131][ T462] netlink_sendmsg+0x723/0xbe0 [12565.246131][ T462] ____sys_sendmsg+0x7b2/0xa10 [12565.246131][ T462] ___sys_sendmsg+0xee/0x170 [12565.246131][ T462] __sys_sendmsg+0xcd/0x170 [12565.246131][ T462] do_syscall_64+0xc6/0x1e0 [12565.246131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12565.246131][ T462] [12565.248311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12565.248311][ T462] netdev_get_by_index+0x5e/0x80 [12565.248311][ T462] fib6_nh_init+0x3d8/0x15b0 [12565.248311][ T462] ip6_route_info_create+0xf18/0x17d0 [12565.248311][ T462] addrconf_f6i_alloc+0x244/0x410 [12565.248311][ T462] ipv6_add_addr+0x411/0x2000 [12565.248311][ T462] inet6_addr_add+0x30e/0xa40 [12565.248311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12565.248311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12565.248311][ T462] netlink_rcv_skb+0x130/0x360 [12565.248311][ T462] netlink_unicast+0x449/0x710 [12565.248311][ T462] netlink_sendmsg+0x723/0xbe0 [12565.248311][ T462] ____sys_sendmsg+0x7b2/0xa10 [12565.248311][ T462] ___sys_sendmsg+0xee/0x170 [12565.248311][ T462] __sys_sendmsg+0xcd/0x170 [12565.248311][ T462] do_syscall_64+0xc6/0x1e0 [12565.248311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12565.248311][ T462] [12565.250486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12565.250486][ T462] netdev_get_by_index+0x5e/0x80 [12565.250486][ T462] fib6_nh_init+0x3d8/0x15b0 [12565.250486][ T462] ip6_route_info_create+0xf18/0x17d0 [12565.250486][ T462] ip6_route_add+0x1c/0x140 [12565.250486][ T462] addrconf_add_mroute+0x129/0x180 [12565.250486][ T462] addrconf_add_dev+0xe2/0x170 [12565.250486][ T462] inet6_addr_add+0x12f/0xa40 [12565.250486][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12565.250486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12565.250486][ T462] netlink_rcv_skb+0x130/0x360 [12565.250486][ T462] netlink_unicast+0x449/0x710 [12565.250486][ T462] netlink_sendmsg+0x723/0xbe0 [12565.250486][ T462] ____sys_sendmsg+0x7b2/0xa10 [12565.250486][ T462] ___sys_sendmsg+0xee/0x170 [12565.250486][ T462] __sys_sendmsg+0xcd/0x170 [12565.250486][ T462] do_syscall_64+0xc6/0x1e0 [12565.250486][ T462] [12565.252640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12565.252640][ T462] ipv6_add_dev+0x3ba/0x11c0 [12565.252640][ T462] ipv6_find_idev+0x102/0x170 [12565.252640][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12565.252640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12565.252640][ T462] netlink_rcv_skb+0x130/0x360 [12565.252640][ T462] netlink_unicast+0x449/0x710 [12565.252640][ T462] netlink_sendmsg+0x723/0xbe0 [12565.252640][ T462] ____sys_sendmsg+0x7b2/0xa10 [12565.252640][ T462] ___sys_sendmsg+0xee/0x170 [12565.252640][ T462] __sys_sendmsg+0xcd/0x170 [12565.252640][ T462] do_syscall_64+0xc6/0x1e0 [12565.252640][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12565.252640][ T462] [12565.254332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12565.254332][ T462] neigh_parms_alloc+0x1e5/0x510 [12565.254332][ T462] ipv6_add_dev+0x2fe/0x11c0 [12565.254332][ T462] ipv6_find_idev+0x102/0x170 [12565.254332][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12565.254332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12565.254332][ T462] netlink_rcv_skb+0x130/0x360 [12565.254332][ T462] netlink_unicast+0x449/0x710 [12565.254332][ T462] netlink_sendmsg+0x723/0xbe0 [12565.254332][ T462] ____sys_sendmsg+0x7b2/0xa10 [12565.254332][ T462] ___sys_sendmsg+0xee/0x170 [12565.254332][ T462] __sys_sendmsg+0xcd/0x170 [12565.254332][ T462] do_syscall_64+0xc6/0x1e0 [12565.254332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12565.254332][ T462] [12568.835857][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12568.836371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12568.836371][ T287] netdev_get_by_index+0x5e/0x80 [12568.836371][ T287] fib6_nh_init+0x3d8/0x15b0 [12568.836371][ T287] ip6_route_info_create+0xf18/0x17d0 [12568.836371][ T287] ip6_route_add+0x1c/0x140 [12568.836371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12568.836371][ T287] inet6_addr_add+0x4f8/0xa40 [12568.836371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12568.836371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.836371][ T287] netlink_rcv_skb+0x130/0x360 [12568.836371][ T287] netlink_unicast+0x449/0x710 [12568.836371][ T287] netlink_sendmsg+0x723/0xbe0 [12568.836371][ T287] ____sys_sendmsg+0x7b2/0xa10 [12568.836371][ T287] ___sys_sendmsg+0xee/0x170 [12568.836371][ T287] __sys_sendmsg+0xcd/0x170 [12568.836371][ T287] do_syscall_64+0xc6/0x1e0 [12568.836371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12568.836371][ T287] [12568.838619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12568.838619][ T287] netdev_get_by_index+0x5e/0x80 [12568.838619][ T287] fib6_nh_init+0x3d8/0x15b0 [12568.838619][ T287] ip6_route_info_create+0xf18/0x17d0 [12568.838619][ T287] addrconf_f6i_alloc+0x244/0x410 [12568.838619][ T287] ipv6_add_addr+0x411/0x2000 [12568.838619][ T287] inet6_addr_add+0x30e/0xa40 [12568.838619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12568.838619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.838619][ T287] netlink_rcv_skb+0x130/0x360 [12568.838619][ T287] netlink_unicast+0x449/0x710 [12568.838619][ T287] netlink_sendmsg+0x723/0xbe0 [12568.838619][ T287] ____sys_sendmsg+0x7b2/0xa10 [12568.838619][ T287] ___sys_sendmsg+0xee/0x170 [12568.838619][ T287] __sys_sendmsg+0xcd/0x170 [12568.838619][ T287] do_syscall_64+0xc6/0x1e0 [12568.838619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12568.838619][ T287] [12568.840841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12568.840841][ T287] netdev_get_by_index+0x5e/0x80 [12568.840841][ T287] fib6_nh_init+0x3d8/0x15b0 [12568.840841][ T287] ip6_route_info_create+0xf18/0x17d0 [12568.840841][ T287] ip6_route_add+0x1c/0x140 [12568.840841][ T287] addrconf_add_mroute+0x129/0x180 [12568.840841][ T287] addrconf_add_dev+0xe2/0x170 [12568.840841][ T287] inet6_addr_add+0x12f/0xa40 [12568.840841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12568.840841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.840841][ T287] netlink_rcv_skb+0x130/0x360 [12568.840841][ T287] netlink_unicast+0x449/0x710 [12568.840841][ T287] netlink_sendmsg+0x723/0xbe0 [12568.840841][ T287] ____sys_sendmsg+0x7b2/0xa10 [12568.840841][ T287] ___sys_sendmsg+0xee/0x170 [12568.840841][ T287] __sys_sendmsg+0xcd/0x170 [12568.840841][ T287] do_syscall_64+0xc6/0x1e0 [12568.840841][ T287] [12568.843046][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12568.843046][ T287] ipv6_add_dev+0x3ba/0x11c0 [12568.843046][ T287] ipv6_find_idev+0x102/0x170 [12568.843046][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12568.843046][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.843046][ T287] netlink_rcv_skb+0x130/0x360 [12568.843046][ T287] netlink_unicast+0x449/0x710 [12568.843046][ T287] netlink_sendmsg+0x723/0xbe0 [12568.843046][ T287] ____sys_sendmsg+0x7b2/0xa10 [12568.843046][ T287] ___sys_sendmsg+0xee/0x170 [12568.843046][ T287] __sys_sendmsg+0xcd/0x170 [12568.843046][ T287] do_syscall_64+0xc6/0x1e0 [12568.843046][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12568.843046][ T287] [12568.844739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12568.844739][ T287] neigh_parms_alloc+0x1e5/0x510 [12568.844739][ T287] ipv6_add_dev+0x2fe/0x11c0 [12568.844739][ T287] ipv6_find_idev+0x102/0x170 [12568.844739][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12568.844739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.844739][ T287] netlink_rcv_skb+0x130/0x360 [12568.844739][ T287] netlink_unicast+0x449/0x710 [12568.844739][ T287] netlink_sendmsg+0x723/0xbe0 [12568.844739][ T287] ____sys_sendmsg+0x7b2/0xa10 [12568.844739][ T287] ___sys_sendmsg+0xee/0x170 [12568.844739][ T287] __sys_sendmsg+0xcd/0x170 [12568.844739][ T287] do_syscall_64+0xc6/0x1e0 [12568.844739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12568.844739][ T287] [12573.787830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12573.788332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12573.788332][ T285] dst_init+0x84/0x4a0 [12573.788332][ T285] dst_alloc+0x97/0x150 [12573.788332][ T285] ip6_dst_alloc+0x23/0x90 [12573.788332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12573.788332][ T285] ip6_pol_route+0x56f/0x840 [12573.788332][ T285] fib6_rule_lookup+0x196/0x240 [12573.788332][ T285] ip6_route_input+0x542/0x980 [12573.788332][ T285] ipv6_rcv+0x8f/0x400 [12573.788332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12573.788332][ T285] process_backlog+0x101/0x620 [12573.788332][ T285] __napi_poll.constprop.0+0xa2/0x460 [12573.788332][ T285] net_rx_action+0x495/0xbe0 [12573.788332][ T285] __do_softirq+0x1b5/0x7f6 [12573.788332][ T285] [12573.790212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12573.790212][ T285] netdev_get_by_index+0x5e/0x80 [12573.790212][ T285] fib6_nh_init+0x3d8/0x15b0 [12573.790212][ T285] ip6_route_info_create+0xf18/0x17d0 [12573.790212][ T285] ip6_route_add+0x1c/0x140 [12573.790212][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12573.790212][ T285] inet6_addr_add+0x4f8/0xa40 [12573.790212][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12573.790212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12573.790212][ T285] netlink_rcv_skb+0x130/0x360 [12573.790212][ T285] netlink_unicast+0x449/0x710 [12573.790212][ T285] netlink_sendmsg+0x723/0xbe0 [12573.790212][ T285] ____sys_sendmsg+0x7b2/0xa10 [12573.790212][ T285] ___sys_sendmsg+0xee/0x170 [12573.790212][ T285] __sys_sendmsg+0xcd/0x170 [12573.790212][ T285] do_syscall_64+0xc6/0x1e0 [12573.790212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12573.790212][ T285] [12573.792483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12573.792483][ T285] netdev_get_by_index+0x5e/0x80 [12573.792483][ T285] fib6_nh_init+0x3d8/0x15b0 [12573.792483][ T285] ip6_route_info_create+0xf18/0x17d0 [12573.792483][ T285] addrconf_f6i_alloc+0x244/0x410 [12573.792483][ T285] ipv6_add_addr+0x411/0x2000 [12573.792483][ T285] inet6_addr_add+0x30e/0xa40 [12573.792483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12573.792483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12573.792483][ T285] netlink_rcv_skb+0x130/0x360 [12573.792483][ T285] netlink_unicast+0x449/0x710 [12573.792483][ T285] netlink_sendmsg+0x723/0xbe0 [12573.792483][ T285] ____sys_sendmsg+0x7b2/0xa10 [12573.792483][ T285] ___sys_sendmsg+0xee/0x170 [12573.792483][ T285] __sys_sendmsg+0xcd/0x170 [12573.792483][ T285] do_syscall_64+0xc6/0x1e0 [12573.792483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12573.792483][ T285] [12573.795189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12573.795189][ T285] netdev_get_by_index+0x5e/0x80 [12573.795189][ T285] fib6_nh_init+0x3d8/0x15b0 [12573.795189][ T285] ip6_route_info_create+0xf18/0x17d0 [12573.795189][ T285] ip6_route_add+0x1c/0x140 [12573.795189][ T285] addrconf_add_mroute+0x129/0x180 [12573.795189][ T285] addrconf_add_dev+0xe2/0x170 [12573.795189][ T285] inet6_addr_add+0x12f/0xa40 [12573.795189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12573.795189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12573.795189][ T285] netlink_rcv_skb+0x130/0x360 [12573.795189][ T285] netlink_unicast+0x449/0x710 [12573.795189][ T285] netlink_sendmsg+0x723/0xbe0 [12573.795189][ T285] ____sys_sendmsg+0x7b2/0xa10 [12573.795189][ T285] ___sys_sendmsg+0xee/0x170 [12573.795189][ T285] __sys_sendmsg+0xcd/0x170 [12573.795189][ T285] do_syscall_64+0xc6/0x1e0 [12573.795189][ T285] [12573.798494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12573.798494][ T285] ipv6_add_dev+0x3ba/0x11c0 [12573.798494][ T285] ipv6_find_idev+0x102/0x170 [12573.798494][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12573.798494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12573.798494][ T285] netlink_rcv_skb+0x130/0x360 [12573.798494][ T285] netlink_unicast+0x449/0x710 [12573.798494][ T285] netlink_sendmsg+0x723/0xbe0 [12573.798494][ T285] ____sys_sendmsg+0x7b2/0xa10 [12573.798494][ T285] ___sys_sendmsg+0xee/0x170 [12573.798494][ T285] __sys_sendmsg+0xcd/0x170 [12573.798494][ T285] do_syscall_64+0xc6/0x1e0 [12573.798494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12573.798494][ T285] [12573.801134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12573.801134][ T285] neigh_parms_alloc+0x1e5/0x510 [12573.801134][ T285] ipv6_add_dev+0x2fe/0x11c0 [12573.801134][ T285] ipv6_find_idev+0x102/0x170 [12573.801134][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12573.801134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12573.801134][ T285] netlink_rcv_skb+0x130/0x360 [12573.801134][ T285] netlink_unicast+0x449/0x710 [12573.801134][ T285] netlink_sendmsg+0x723/0xbe0 [12573.801134][ T285] ____sys_sendmsg+0x7b2/0xa10 [12573.801134][ T285] ___sys_sendmsg+0xee/0x170 [12573.801134][ T285] __sys_sendmsg+0xcd/0x170 [12573.801134][ T285] do_syscall_64+0xc6/0x1e0 [12573.801134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12573.801134][ T285] [12575.491823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12575.492258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12575.492258][ T462] dst_init+0x84/0x4a0 [12575.492258][ T462] dst_alloc+0x97/0x150 [12575.492258][ T462] ip6_dst_alloc+0x23/0x90 [12575.492258][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12575.492258][ T462] ip6_pol_route+0x56f/0x840 [12575.492258][ T462] fib6_rule_lookup+0x196/0x240 [12575.492258][ T462] ip6_route_input+0x542/0x980 [12575.492258][ T462] ipv6_rcv+0x8f/0x400 [12575.492258][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12575.492258][ T462] process_backlog+0x101/0x620 [12575.492258][ T462] __napi_poll.constprop.0+0xa2/0x460 [12575.492258][ T462] net_rx_action+0x495/0xbe0 [12575.492258][ T462] __do_softirq+0x1b5/0x7f6 [12575.492258][ T462] [12575.494063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12575.494063][ T462] netdev_get_by_index+0x5e/0x80 [12575.494063][ T462] fib6_nh_init+0x3d8/0x15b0 [12575.494063][ T462] ip6_route_info_create+0xf18/0x17d0 [12575.494063][ T462] ip6_route_add+0x1c/0x140 [12575.494063][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12575.494063][ T462] inet6_addr_add+0x4f8/0xa40 [12575.494063][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12575.494063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12575.494063][ T462] netlink_rcv_skb+0x130/0x360 [12575.494063][ T462] netlink_unicast+0x449/0x710 [12575.494063][ T462] netlink_sendmsg+0x723/0xbe0 [12575.494063][ T462] ____sys_sendmsg+0x7b2/0xa10 [12575.494063][ T462] ___sys_sendmsg+0xee/0x170 [12575.494063][ T462] __sys_sendmsg+0xcd/0x170 [12575.494063][ T462] do_syscall_64+0xc6/0x1e0 [12575.494063][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12575.494063][ T462] [12575.496254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12575.496254][ T462] netdev_get_by_index+0x5e/0x80 [12575.496254][ T462] fib6_nh_init+0x3d8/0x15b0 [12575.496254][ T462] ip6_route_info_create+0xf18/0x17d0 [12575.496254][ T462] addrconf_f6i_alloc+0x244/0x410 [12575.496254][ T462] ipv6_add_addr+0x411/0x2000 [12575.496254][ T462] inet6_addr_add+0x30e/0xa40 [12575.496254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12575.496254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12575.496254][ T462] netlink_rcv_skb+0x130/0x360 [12575.496254][ T462] netlink_unicast+0x449/0x710 [12575.496254][ T462] netlink_sendmsg+0x723/0xbe0 [12575.496254][ T462] ____sys_sendmsg+0x7b2/0xa10 [12575.496254][ T462] ___sys_sendmsg+0xee/0x170 [12575.496254][ T462] __sys_sendmsg+0xcd/0x170 [12575.496254][ T462] do_syscall_64+0xc6/0x1e0 [12575.496254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12575.496254][ T462] [12575.498434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12575.498434][ T462] netdev_get_by_index+0x5e/0x80 [12575.498434][ T462] fib6_nh_init+0x3d8/0x15b0 [12575.498434][ T462] ip6_route_info_create+0xf18/0x17d0 [12575.498434][ T462] ip6_route_add+0x1c/0x140 [12575.498434][ T462] addrconf_add_mroute+0x129/0x180 [12575.498434][ T462] addrconf_add_dev+0xe2/0x170 [12575.498434][ T462] inet6_addr_add+0x12f/0xa40 [12575.498434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12575.498434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12575.498434][ T462] netlink_rcv_skb+0x130/0x360 [12575.498434][ T462] netlink_unicast+0x449/0x710 [12575.498434][ T462] netlink_sendmsg+0x723/0xbe0 [12575.498434][ T462] ____sys_sendmsg+0x7b2/0xa10 [12575.498434][ T462] ___sys_sendmsg+0xee/0x170 [12575.498434][ T462] __sys_sendmsg+0xcd/0x170 [12575.498434][ T462] do_syscall_64+0xc6/0x1e0 [12575.498434][ T462] [12575.500589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12575.500589][ T462] ipv6_add_dev+0x3ba/0x11c0 [12575.500589][ T462] ipv6_find_idev+0x102/0x170 [12575.500589][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12575.500589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12575.500589][ T462] netlink_rcv_skb+0x130/0x360 [12575.500589][ T462] netlink_unicast+0x449/0x710 [12575.500589][ T462] netlink_sendmsg+0x723/0xbe0 [12575.500589][ T462] ____sys_sendmsg+0x7b2/0xa10 [12575.500589][ T462] ___sys_sendmsg+0xee/0x170 [12575.500589][ T462] __sys_sendmsg+0xcd/0x170 [12575.500589][ T462] do_syscall_64+0xc6/0x1e0 [12575.500589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12575.500589][ T462] [12575.502270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12575.502270][ T462] neigh_parms_alloc+0x1e5/0x510 [12575.502270][ T462] ipv6_add_dev+0x2fe/0x11c0 [12575.502270][ T462] ipv6_find_idev+0x102/0x170 [12575.502270][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12575.502270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12575.502270][ T462] netlink_rcv_skb+0x130/0x360 [12575.502270][ T462] netlink_unicast+0x449/0x710 [12575.502270][ T462] netlink_sendmsg+0x723/0xbe0 [12575.502270][ T462] ____sys_sendmsg+0x7b2/0xa10 [12575.502270][ T462] ___sys_sendmsg+0xee/0x170 [12575.502270][ T462] __sys_sendmsg+0xcd/0x170 [12575.502270][ T462] do_syscall_64+0xc6/0x1e0 [12575.502270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12575.502270][ T462] [12579.083947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12579.084361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12579.084361][ T287] netdev_get_by_index+0x5e/0x80 [12579.084361][ T287] fib6_nh_init+0x3d8/0x15b0 [12579.084361][ T287] ip6_route_info_create+0xf18/0x17d0 [12579.084361][ T287] ip6_route_add+0x1c/0x140 [12579.084361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12579.084361][ T287] inet6_addr_add+0x4f8/0xa40 [12579.084361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12579.084361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.084361][ T287] netlink_rcv_skb+0x130/0x360 [12579.084361][ T287] netlink_unicast+0x449/0x710 [12579.084361][ T287] netlink_sendmsg+0x723/0xbe0 [12579.084361][ T287] ____sys_sendmsg+0x7b2/0xa10 [12579.084361][ T287] ___sys_sendmsg+0xee/0x170 [12579.084361][ T287] __sys_sendmsg+0xcd/0x170 [12579.084361][ T287] do_syscall_64+0xc6/0x1e0 [12579.084361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12579.084361][ T287] [12579.086599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12579.086599][ T287] netdev_get_by_index+0x5e/0x80 [12579.086599][ T287] fib6_nh_init+0x3d8/0x15b0 [12579.086599][ T287] ip6_route_info_create+0xf18/0x17d0 [12579.086599][ T287] addrconf_f6i_alloc+0x244/0x410 [12579.086599][ T287] ipv6_add_addr+0x411/0x2000 [12579.086599][ T287] inet6_addr_add+0x30e/0xa40 [12579.086599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12579.086599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.086599][ T287] netlink_rcv_skb+0x130/0x360 [12579.086599][ T287] netlink_unicast+0x449/0x710 [12579.086599][ T287] netlink_sendmsg+0x723/0xbe0 [12579.086599][ T287] ____sys_sendmsg+0x7b2/0xa10 [12579.086599][ T287] ___sys_sendmsg+0xee/0x170 [12579.086599][ T287] __sys_sendmsg+0xcd/0x170 [12579.086599][ T287] do_syscall_64+0xc6/0x1e0 [12579.086599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12579.086599][ T287] [12579.088924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12579.088924][ T287] netdev_get_by_index+0x5e/0x80 [12579.088924][ T287] fib6_nh_init+0x3d8/0x15b0 [12579.088924][ T287] ip6_route_info_create+0xf18/0x17d0 [12579.088924][ T287] ip6_route_add+0x1c/0x140 [12579.088924][ T287] addrconf_add_mroute+0x129/0x180 [12579.088924][ T287] addrconf_add_dev+0xe2/0x170 [12579.088924][ T287] inet6_addr_add+0x12f/0xa40 [12579.088924][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12579.088924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.088924][ T287] netlink_rcv_skb+0x130/0x360 [12579.088924][ T287] netlink_unicast+0x449/0x710 [12579.088924][ T287] netlink_sendmsg+0x723/0xbe0 [12579.088924][ T287] ____sys_sendmsg+0x7b2/0xa10 [12579.088924][ T287] ___sys_sendmsg+0xee/0x170 [12579.088924][ T287] __sys_sendmsg+0xcd/0x170 [12579.088924][ T287] do_syscall_64+0xc6/0x1e0 [12579.088924][ T287] [12579.091173][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12579.091173][ T287] ipv6_add_dev+0x3ba/0x11c0 [12579.091173][ T287] ipv6_find_idev+0x102/0x170 [12579.091173][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12579.091173][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.091173][ T287] netlink_rcv_skb+0x130/0x360 [12579.091173][ T287] netlink_unicast+0x449/0x710 [12579.091173][ T287] netlink_sendmsg+0x723/0xbe0 [12579.091173][ T287] ____sys_sendmsg+0x7b2/0xa10 [12579.091173][ T287] ___sys_sendmsg+0xee/0x170 [12579.091173][ T287] __sys_sendmsg+0xcd/0x170 [12579.091173][ T287] do_syscall_64+0xc6/0x1e0 [12579.091173][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12579.091173][ T287] [12579.092945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12579.092945][ T287] neigh_parms_alloc+0x1e5/0x510 [12579.092945][ T287] ipv6_add_dev+0x2fe/0x11c0 [12579.092945][ T287] ipv6_find_idev+0x102/0x170 [12579.092945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12579.092945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12579.092945][ T287] netlink_rcv_skb+0x130/0x360 [12579.092945][ T287] netlink_unicast+0x449/0x710 [12579.092945][ T287] netlink_sendmsg+0x723/0xbe0 [12579.092945][ T287] ____sys_sendmsg+0x7b2/0xa10 [12579.092945][ T287] ___sys_sendmsg+0xee/0x170 [12579.092945][ T287] __sys_sendmsg+0xcd/0x170 [12579.092945][ T287] do_syscall_64+0xc6/0x1e0 [12579.092945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12579.092945][ T287] [12584.043840][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12584.044401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12584.044401][ T285] dst_init+0x84/0x4a0 [12584.044401][ T285] dst_alloc+0x97/0x150 [12584.044401][ T285] ip6_dst_alloc+0x23/0x90 [12584.044401][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12584.044401][ T285] ip6_pol_route+0x56f/0x840 [12584.044401][ T285] fib6_rule_lookup+0x196/0x240 [12584.044401][ T285] ip6_route_input+0x542/0x980 [12584.044401][ T285] ipv6_rcv+0x8f/0x400 [12584.044401][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12584.044401][ T285] process_backlog+0x101/0x620 [12584.044401][ T285] __napi_poll.constprop.0+0xa2/0x460 [12584.044401][ T285] net_rx_action+0x495/0xbe0 [12584.044401][ T285] __do_softirq+0x1b5/0x7f6 [12584.044401][ T285] [12584.046899][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12584.046899][ T285] netdev_get_by_index+0x5e/0x80 [12584.046899][ T285] fib6_nh_init+0x3d8/0x15b0 [12584.046899][ T285] ip6_route_info_create+0xf18/0x17d0 [12584.046899][ T285] ip6_route_add+0x1c/0x140 [12584.046899][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12584.046899][ T285] inet6_addr_add+0x4f8/0xa40 [12584.046899][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12584.046899][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12584.046899][ T285] netlink_rcv_skb+0x130/0x360 [12584.046899][ T285] netlink_unicast+0x449/0x710 [12584.046899][ T285] netlink_sendmsg+0x723/0xbe0 [12584.046899][ T285] ____sys_sendmsg+0x7b2/0xa10 [12584.046899][ T285] ___sys_sendmsg+0xee/0x170 [12584.046899][ T285] __sys_sendmsg+0xcd/0x170 [12584.046899][ T285] do_syscall_64+0xc6/0x1e0 [12584.046899][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12584.046899][ T285] [12584.050006][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12584.050006][ T285] netdev_get_by_index+0x5e/0x80 [12584.050006][ T285] fib6_nh_init+0x3d8/0x15b0 [12584.050006][ T285] ip6_route_info_create+0xf18/0x17d0 [12584.050006][ T285] addrconf_f6i_alloc+0x244/0x410 [12584.050006][ T285] ipv6_add_addr+0x411/0x2000 [12584.050006][ T285] inet6_addr_add+0x30e/0xa40 [12584.050006][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12584.050006][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12584.050006][ T285] netlink_rcv_skb+0x130/0x360 [12584.050006][ T285] netlink_unicast+0x449/0x710 [12584.050006][ T285] netlink_sendmsg+0x723/0xbe0 [12584.050006][ T285] ____sys_sendmsg+0x7b2/0xa10 [12584.050006][ T285] ___sys_sendmsg+0xee/0x170 [12584.050006][ T285] __sys_sendmsg+0xcd/0x170 [12584.050006][ T285] do_syscall_64+0xc6/0x1e0 [12584.050006][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12584.050006][ T285] [12584.053152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12584.053152][ T285] netdev_get_by_index+0x5e/0x80 [12584.053152][ T285] fib6_nh_init+0x3d8/0x15b0 [12584.053152][ T285] ip6_route_info_create+0xf18/0x17d0 [12584.053152][ T285] ip6_route_add+0x1c/0x140 [12584.053152][ T285] addrconf_add_mroute+0x129/0x180 [12584.053152][ T285] addrconf_add_dev+0xe2/0x170 [12584.053152][ T285] inet6_addr_add+0x12f/0xa40 [12584.053152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12584.053152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12584.053152][ T285] netlink_rcv_skb+0x130/0x360 [12584.053152][ T285] netlink_unicast+0x449/0x710 [12584.053152][ T285] netlink_sendmsg+0x723/0xbe0 [12584.053152][ T285] ____sys_sendmsg+0x7b2/0xa10 [12584.053152][ T285] ___sys_sendmsg+0xee/0x170 [12584.053152][ T285] __sys_sendmsg+0xcd/0x170 [12584.053152][ T285] do_syscall_64+0xc6/0x1e0 [12584.053152][ T285] [12584.056250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12584.056250][ T285] ipv6_add_dev+0x3ba/0x11c0 [12584.056250][ T285] ipv6_find_idev+0x102/0x170 [12584.056250][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12584.056250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12584.056250][ T285] netlink_rcv_skb+0x130/0x360 [12584.056250][ T285] netlink_unicast+0x449/0x710 [12584.056250][ T285] netlink_sendmsg+0x723/0xbe0 [12584.056250][ T285] ____sys_sendmsg+0x7b2/0xa10 [12584.056250][ T285] ___sys_sendmsg+0xee/0x170 [12584.056250][ T285] __sys_sendmsg+0xcd/0x170 [12584.056250][ T285] do_syscall_64+0xc6/0x1e0 [12584.056250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12584.056250][ T285] [12584.059027][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12584.059027][ T285] neigh_parms_alloc+0x1e5/0x510 [12584.059027][ T285] ipv6_add_dev+0x2fe/0x11c0 [12584.059027][ T285] ipv6_find_idev+0x102/0x170 [12584.059027][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12584.059027][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12584.059027][ T285] netlink_rcv_skb+0x130/0x360 [12584.059027][ T285] netlink_unicast+0x449/0x710 [12584.059027][ T285] netlink_sendmsg+0x723/0xbe0 [12584.059027][ T285] ____sys_sendmsg+0x7b2/0xa10 [12584.059027][ T285] ___sys_sendmsg+0xee/0x170 [12584.059027][ T285] __sys_sendmsg+0xcd/0x170 [12584.059027][ T285] do_syscall_64+0xc6/0x1e0 [12584.059027][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12584.059027][ T285] [12585.739890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12585.740391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12585.740391][ T462] dst_init+0x84/0x4a0 [12585.740391][ T462] dst_alloc+0x97/0x150 [12585.740391][ T462] ip6_dst_alloc+0x23/0x90 [12585.740391][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12585.740391][ T462] ip6_pol_route+0x56f/0x840 [12585.740391][ T462] fib6_rule_lookup+0x196/0x240 [12585.740391][ T462] ip6_route_input+0x542/0x980 [12585.740391][ T462] ipv6_rcv+0x8f/0x400 [12585.740391][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12585.740391][ T462] process_backlog+0x101/0x620 [12585.740391][ T462] __napi_poll.constprop.0+0xa2/0x460 [12585.740391][ T462] net_rx_action+0x495/0xbe0 [12585.740391][ T462] __do_softirq+0x1b5/0x7f6 [12585.740391][ T462] [12585.742509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12585.742509][ T462] netdev_get_by_index+0x5e/0x80 [12585.742509][ T462] fib6_nh_init+0x3d8/0x15b0 [12585.742509][ T462] ip6_route_info_create+0xf18/0x17d0 [12585.742509][ T462] ip6_route_add+0x1c/0x140 [12585.742509][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12585.742509][ T462] inet6_addr_add+0x4f8/0xa40 [12585.742509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12585.742509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12585.742509][ T462] netlink_rcv_skb+0x130/0x360 [12585.742509][ T462] netlink_unicast+0x449/0x710 [12585.742509][ T462] netlink_sendmsg+0x723/0xbe0 [12585.742509][ T462] ____sys_sendmsg+0x7b2/0xa10 [12585.742509][ T462] ___sys_sendmsg+0xee/0x170 [12585.742509][ T462] __sys_sendmsg+0xcd/0x170 [12585.742509][ T462] do_syscall_64+0xc6/0x1e0 [12585.742509][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12585.742509][ T462] [12585.744984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12585.744984][ T462] netdev_get_by_index+0x5e/0x80 [12585.744984][ T462] fib6_nh_init+0x3d8/0x15b0 [12585.744984][ T462] ip6_route_info_create+0xf18/0x17d0 [12585.744984][ T462] addrconf_f6i_alloc+0x244/0x410 [12585.744984][ T462] ipv6_add_addr+0x411/0x2000 [12585.744984][ T462] inet6_addr_add+0x30e/0xa40 [12585.744984][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12585.744984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12585.744984][ T462] netlink_rcv_skb+0x130/0x360 [12585.744984][ T462] netlink_unicast+0x449/0x710 [12585.744984][ T462] netlink_sendmsg+0x723/0xbe0 [12585.744984][ T462] ____sys_sendmsg+0x7b2/0xa10 [12585.744984][ T462] ___sys_sendmsg+0xee/0x170 [12585.744984][ T462] __sys_sendmsg+0xcd/0x170 [12585.744984][ T462] do_syscall_64+0xc6/0x1e0 [12585.744984][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12585.744984][ T462] [12585.747448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12585.747448][ T462] netdev_get_by_index+0x5e/0x80 [12585.747448][ T462] fib6_nh_init+0x3d8/0x15b0 [12585.747448][ T462] ip6_route_info_create+0xf18/0x17d0 [12585.747448][ T462] ip6_route_add+0x1c/0x140 [12585.747448][ T462] addrconf_add_mroute+0x129/0x180 [12585.747448][ T462] addrconf_add_dev+0xe2/0x170 [12585.747448][ T462] inet6_addr_add+0x12f/0xa40 [12585.747448][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12585.747448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12585.747448][ T462] netlink_rcv_skb+0x130/0x360 [12585.747448][ T462] netlink_unicast+0x449/0x710 [12585.747448][ T462] netlink_sendmsg+0x723/0xbe0 [12585.747448][ T462] ____sys_sendmsg+0x7b2/0xa10 [12585.747448][ T462] ___sys_sendmsg+0xee/0x170 [12585.747448][ T462] __sys_sendmsg+0xcd/0x170 [12585.747448][ T462] do_syscall_64+0xc6/0x1e0 [12585.747448][ T462] [12585.749878][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12585.749878][ T462] ipv6_add_dev+0x3ba/0x11c0 [12585.749878][ T462] ipv6_find_idev+0x102/0x170 [12585.749878][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12585.749878][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12585.749878][ T462] netlink_rcv_skb+0x130/0x360 [12585.749878][ T462] netlink_unicast+0x449/0x710 [12585.749878][ T462] netlink_sendmsg+0x723/0xbe0 [12585.749878][ T462] ____sys_sendmsg+0x7b2/0xa10 [12585.749878][ T462] ___sys_sendmsg+0xee/0x170 [12585.749878][ T462] __sys_sendmsg+0xcd/0x170 [12585.749878][ T462] do_syscall_64+0xc6/0x1e0 [12585.749878][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12585.749878][ T462] [12585.751791][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12585.751791][ T462] neigh_parms_alloc+0x1e5/0x510 [12585.751791][ T462] ipv6_add_dev+0x2fe/0x11c0 [12585.751791][ T462] ipv6_find_idev+0x102/0x170 [12585.751791][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12585.751791][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12585.751791][ T462] netlink_rcv_skb+0x130/0x360 [12585.751791][ T462] netlink_unicast+0x449/0x710 [12585.751791][ T462] netlink_sendmsg+0x723/0xbe0 [12585.751791][ T462] ____sys_sendmsg+0x7b2/0xa10 [12585.751791][ T462] ___sys_sendmsg+0xee/0x170 [12585.751791][ T462] __sys_sendmsg+0xcd/0x170 [12585.751791][ T462] do_syscall_64+0xc6/0x1e0 [12585.751791][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12585.751791][ T462] [12589.331887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12589.332388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12589.332388][ T287] netdev_get_by_index+0x5e/0x80 [12589.332388][ T287] fib6_nh_init+0x3d8/0x15b0 [12589.332388][ T287] ip6_route_info_create+0xf18/0x17d0 [12589.332388][ T287] ip6_route_add+0x1c/0x140 [12589.332388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12589.332388][ T287] inet6_addr_add+0x4f8/0xa40 [12589.332388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12589.332388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.332388][ T287] netlink_rcv_skb+0x130/0x360 [12589.332388][ T287] netlink_unicast+0x449/0x710 [12589.332388][ T287] netlink_sendmsg+0x723/0xbe0 [12589.332388][ T287] ____sys_sendmsg+0x7b2/0xa10 [12589.332388][ T287] ___sys_sendmsg+0xee/0x170 [12589.332388][ T287] __sys_sendmsg+0xcd/0x170 [12589.332388][ T287] do_syscall_64+0xc6/0x1e0 [12589.332388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12589.332388][ T287] [12589.334920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12589.334920][ T287] netdev_get_by_index+0x5e/0x80 [12589.334920][ T287] fib6_nh_init+0x3d8/0x15b0 [12589.334920][ T287] ip6_route_info_create+0xf18/0x17d0 [12589.334920][ T287] addrconf_f6i_alloc+0x244/0x410 [12589.334920][ T287] ipv6_add_addr+0x411/0x2000 [12589.334920][ T287] inet6_addr_add+0x30e/0xa40 [12589.334920][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12589.334920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.334920][ T287] netlink_rcv_skb+0x130/0x360 [12589.334920][ T287] netlink_unicast+0x449/0x710 [12589.334920][ T287] netlink_sendmsg+0x723/0xbe0 [12589.334920][ T287] ____sys_sendmsg+0x7b2/0xa10 [12589.334920][ T287] ___sys_sendmsg+0xee/0x170 [12589.334920][ T287] __sys_sendmsg+0xcd/0x170 [12589.334920][ T287] do_syscall_64+0xc6/0x1e0 [12589.334920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12589.334920][ T287] [12589.337460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12589.337460][ T287] netdev_get_by_index+0x5e/0x80 [12589.337460][ T287] fib6_nh_init+0x3d8/0x15b0 [12589.337460][ T287] ip6_route_info_create+0xf18/0x17d0 [12589.337460][ T287] ip6_route_add+0x1c/0x140 [12589.337460][ T287] addrconf_add_mroute+0x129/0x180 [12589.337460][ T287] addrconf_add_dev+0xe2/0x170 [12589.337460][ T287] inet6_addr_add+0x12f/0xa40 [12589.337460][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12589.337460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.337460][ T287] netlink_rcv_skb+0x130/0x360 [12589.337460][ T287] netlink_unicast+0x449/0x710 [12589.337460][ T287] netlink_sendmsg+0x723/0xbe0 [12589.337460][ T287] ____sys_sendmsg+0x7b2/0xa10 [12589.337460][ T287] ___sys_sendmsg+0xee/0x170 [12589.337460][ T287] __sys_sendmsg+0xcd/0x170 [12589.337460][ T287] do_syscall_64+0xc6/0x1e0 [12589.337460][ T287] [12589.339988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12589.339988][ T287] ipv6_add_dev+0x3ba/0x11c0 [12589.339988][ T287] ipv6_find_idev+0x102/0x170 [12589.339988][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12589.339988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.339988][ T287] netlink_rcv_skb+0x130/0x360 [12589.339988][ T287] netlink_unicast+0x449/0x710 [12589.339988][ T287] netlink_sendmsg+0x723/0xbe0 [12589.339988][ T287] ____sys_sendmsg+0x7b2/0xa10 [12589.339988][ T287] ___sys_sendmsg+0xee/0x170 [12589.339988][ T287] __sys_sendmsg+0xcd/0x170 [12589.339988][ T287] do_syscall_64+0xc6/0x1e0 [12589.339988][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12589.339988][ T287] [12589.341940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12589.341940][ T287] neigh_parms_alloc+0x1e5/0x510 [12589.341940][ T287] ipv6_add_dev+0x2fe/0x11c0 [12589.341940][ T287] ipv6_find_idev+0x102/0x170 [12589.341940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12589.341940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12589.341940][ T287] netlink_rcv_skb+0x130/0x360 [12589.341940][ T287] netlink_unicast+0x449/0x710 [12589.341940][ T287] netlink_sendmsg+0x723/0xbe0 [12589.341940][ T287] ____sys_sendmsg+0x7b2/0xa10 [12589.341940][ T287] ___sys_sendmsg+0xee/0x170 [12589.341940][ T287] __sys_sendmsg+0xcd/0x170 [12589.341940][ T287] do_syscall_64+0xc6/0x1e0 [12589.341940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12589.341940][ T287] [12594.299920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12594.300432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12594.300432][ T285] dst_init+0x84/0x4a0 [12594.300432][ T285] dst_alloc+0x97/0x150 [12594.300432][ T285] ip6_dst_alloc+0x23/0x90 [12594.300432][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12594.300432][ T285] ip6_pol_route+0x56f/0x840 [12594.300432][ T285] fib6_rule_lookup+0x196/0x240 [12594.300432][ T285] ip6_route_input+0x542/0x980 [12594.300432][ T285] ipv6_rcv+0x8f/0x400 [12594.300432][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12594.300432][ T285] process_backlog+0x101/0x620 [12594.300432][ T285] __napi_poll.constprop.0+0xa2/0x460 [12594.300432][ T285] net_rx_action+0x495/0xbe0 [12594.300432][ T285] __do_softirq+0x1b5/0x7f6 [12594.300432][ T285] [12594.302459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12594.302459][ T285] netdev_get_by_index+0x5e/0x80 [12594.302459][ T285] fib6_nh_init+0x3d8/0x15b0 [12594.302459][ T285] ip6_route_info_create+0xf18/0x17d0 [12594.302459][ T285] ip6_route_add+0x1c/0x140 [12594.302459][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12594.302459][ T285] inet6_addr_add+0x4f8/0xa40 [12594.302459][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12594.302459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12594.302459][ T285] netlink_rcv_skb+0x130/0x360 [12594.302459][ T285] netlink_unicast+0x449/0x710 [12594.302459][ T285] netlink_sendmsg+0x723/0xbe0 [12594.302459][ T285] ____sys_sendmsg+0x7b2/0xa10 [12594.302459][ T285] ___sys_sendmsg+0xee/0x170 [12594.302459][ T285] __sys_sendmsg+0xcd/0x170 [12594.302459][ T285] do_syscall_64+0xc6/0x1e0 [12594.302459][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12594.302459][ T285] [12594.304857][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12594.304857][ T285] netdev_get_by_index+0x5e/0x80 [12594.304857][ T285] fib6_nh_init+0x3d8/0x15b0 [12594.304857][ T285] ip6_route_info_create+0xf18/0x17d0 [12594.304857][ T285] addrconf_f6i_alloc+0x244/0x410 [12594.304857][ T285] ipv6_add_addr+0x411/0x2000 [12594.304857][ T285] inet6_addr_add+0x30e/0xa40 [12594.304857][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12594.304857][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12594.304857][ T285] netlink_rcv_skb+0x130/0x360 [12594.304857][ T285] netlink_unicast+0x449/0x710 [12594.304857][ T285] netlink_sendmsg+0x723/0xbe0 [12594.304857][ T285] ____sys_sendmsg+0x7b2/0xa10 [12594.304857][ T285] ___sys_sendmsg+0xee/0x170 [12594.304857][ T285] __sys_sendmsg+0xcd/0x170 [12594.304857][ T285] do_syscall_64+0xc6/0x1e0 [12594.304857][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12594.304857][ T285] [12594.307183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12594.307183][ T285] netdev_get_by_index+0x5e/0x80 [12594.307183][ T285] fib6_nh_init+0x3d8/0x15b0 [12594.307183][ T285] ip6_route_info_create+0xf18/0x17d0 [12594.307183][ T285] ip6_route_add+0x1c/0x140 [12594.307183][ T285] addrconf_add_mroute+0x129/0x180 [12594.307183][ T285] addrconf_add_dev+0xe2/0x170 [12594.307183][ T285] inet6_addr_add+0x12f/0xa40 [12594.307183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12594.307183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12594.307183][ T285] netlink_rcv_skb+0x130/0x360 [12594.307183][ T285] netlink_unicast+0x449/0x710 [12594.307183][ T285] netlink_sendmsg+0x723/0xbe0 [12594.307183][ T285] ____sys_sendmsg+0x7b2/0xa10 [12594.307183][ T285] ___sys_sendmsg+0xee/0x170 [12594.307183][ T285] __sys_sendmsg+0xcd/0x170 [12594.307183][ T285] do_syscall_64+0xc6/0x1e0 [12594.307183][ T285] [12594.309457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12594.309457][ T285] ipv6_add_dev+0x3ba/0x11c0 [12594.309457][ T285] ipv6_find_idev+0x102/0x170 [12594.309457][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12594.309457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12594.309457][ T285] netlink_rcv_skb+0x130/0x360 [12594.309457][ T285] netlink_unicast+0x449/0x710 [12594.309457][ T285] netlink_sendmsg+0x723/0xbe0 [12594.309457][ T285] ____sys_sendmsg+0x7b2/0xa10 [12594.309457][ T285] ___sys_sendmsg+0xee/0x170 [12594.309457][ T285] __sys_sendmsg+0xcd/0x170 [12594.309457][ T285] do_syscall_64+0xc6/0x1e0 [12594.309457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12594.309457][ T285] [12594.311240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12594.311240][ T285] neigh_parms_alloc+0x1e5/0x510 [12594.311240][ T285] ipv6_add_dev+0x2fe/0x11c0 [12594.311240][ T285] ipv6_find_idev+0x102/0x170 [12594.311240][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12594.311240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12594.311240][ T285] netlink_rcv_skb+0x130/0x360 [12594.311240][ T285] netlink_unicast+0x449/0x710 [12594.311240][ T285] netlink_sendmsg+0x723/0xbe0 [12594.311240][ T285] ____sys_sendmsg+0x7b2/0xa10 [12594.311240][ T285] ___sys_sendmsg+0xee/0x170 [12594.311240][ T285] __sys_sendmsg+0xcd/0x170 [12594.311240][ T285] do_syscall_64+0xc6/0x1e0 [12594.311240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12594.311240][ T285] [12595.995903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12595.996371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12595.996371][ T462] dst_init+0x84/0x4a0 [12595.996371][ T462] dst_alloc+0x97/0x150 [12595.996371][ T462] ip6_dst_alloc+0x23/0x90 [12595.996371][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12595.996371][ T462] ip6_pol_route+0x56f/0x840 [12595.996371][ T462] fib6_rule_lookup+0x196/0x240 [12595.996371][ T462] ip6_route_input+0x542/0x980 [12595.996371][ T462] ipv6_rcv+0x8f/0x400 [12595.996371][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12595.996371][ T462] process_backlog+0x101/0x620 [12595.996371][ T462] __napi_poll.constprop.0+0xa2/0x460 [12595.996371][ T462] net_rx_action+0x495/0xbe0 [12595.996371][ T462] __do_softirq+0x1b5/0x7f6 [12595.996371][ T462] [12595.998252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12595.998252][ T462] netdev_get_by_index+0x5e/0x80 [12595.998252][ T462] fib6_nh_init+0x3d8/0x15b0 [12595.998252][ T462] ip6_route_info_create+0xf18/0x17d0 [12595.998252][ T462] ip6_route_add+0x1c/0x140 [12595.998252][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12595.998252][ T462] inet6_addr_add+0x4f8/0xa40 [12595.998252][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12595.998252][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12595.998252][ T462] netlink_rcv_skb+0x130/0x360 [12595.998252][ T462] netlink_unicast+0x449/0x710 [12595.998252][ T462] netlink_sendmsg+0x723/0xbe0 [12595.998252][ T462] ____sys_sendmsg+0x7b2/0xa10 [12595.998252][ T462] ___sys_sendmsg+0xee/0x170 [12595.998252][ T462] __sys_sendmsg+0xcd/0x170 [12595.998252][ T462] do_syscall_64+0xc6/0x1e0 [12595.998252][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12595.998252][ T462] [12596.000548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12596.000548][ T462] netdev_get_by_index+0x5e/0x80 [12596.000548][ T462] fib6_nh_init+0x3d8/0x15b0 [12596.000548][ T462] ip6_route_info_create+0xf18/0x17d0 [12596.000548][ T462] addrconf_f6i_alloc+0x244/0x410 [12596.000548][ T462] ipv6_add_addr+0x411/0x2000 [12596.000548][ T462] inet6_addr_add+0x30e/0xa40 [12596.000548][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12596.000548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12596.000548][ T462] netlink_rcv_skb+0x130/0x360 [12596.000548][ T462] netlink_unicast+0x449/0x710 [12596.000548][ T462] netlink_sendmsg+0x723/0xbe0 [12596.000548][ T462] ____sys_sendmsg+0x7b2/0xa10 [12596.000548][ T462] ___sys_sendmsg+0xee/0x170 [12596.000548][ T462] __sys_sendmsg+0xcd/0x170 [12596.000548][ T462] do_syscall_64+0xc6/0x1e0 [12596.000548][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12596.000548][ T462] [12596.002950][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12596.002950][ T462] netdev_get_by_index+0x5e/0x80 [12596.002950][ T462] fib6_nh_init+0x3d8/0x15b0 [12596.002950][ T462] ip6_route_info_create+0xf18/0x17d0 [12596.002950][ T462] ip6_route_add+0x1c/0x140 [12596.002950][ T462] addrconf_add_mroute+0x129/0x180 [12596.002950][ T462] addrconf_add_dev+0xe2/0x170 [12596.002950][ T462] inet6_addr_add+0x12f/0xa40 [12596.002950][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12596.002950][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12596.002950][ T462] netlink_rcv_skb+0x130/0x360 [12596.002950][ T462] netlink_unicast+0x449/0x710 [12596.002950][ T462] netlink_sendmsg+0x723/0xbe0 [12596.002950][ T462] ____sys_sendmsg+0x7b2/0xa10 [12596.002950][ T462] ___sys_sendmsg+0xee/0x170 [12596.002950][ T462] __sys_sendmsg+0xcd/0x170 [12596.002950][ T462] do_syscall_64+0xc6/0x1e0 [12596.002950][ T462] [12596.005120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12596.005120][ T462] ipv6_add_dev+0x3ba/0x11c0 [12596.005120][ T462] ipv6_find_idev+0x102/0x170 [12596.005120][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12596.005120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12596.005120][ T462] netlink_rcv_skb+0x130/0x360 [12596.005120][ T462] netlink_unicast+0x449/0x710 [12596.005120][ T462] netlink_sendmsg+0x723/0xbe0 [12596.005120][ T462] ____sys_sendmsg+0x7b2/0xa10 [12596.005120][ T462] ___sys_sendmsg+0xee/0x170 [12596.005120][ T462] __sys_sendmsg+0xcd/0x170 [12596.005120][ T462] do_syscall_64+0xc6/0x1e0 [12596.005120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12596.005120][ T462] [12596.006825][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12596.006825][ T462] neigh_parms_alloc+0x1e5/0x510 [12596.006825][ T462] ipv6_add_dev+0x2fe/0x11c0 [12596.006825][ T462] ipv6_find_idev+0x102/0x170 [12596.006825][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12596.006825][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12596.006825][ T462] netlink_rcv_skb+0x130/0x360 [12596.006825][ T462] netlink_unicast+0x449/0x710 [12596.006825][ T462] netlink_sendmsg+0x723/0xbe0 [12596.006825][ T462] ____sys_sendmsg+0x7b2/0xa10 [12596.006825][ T462] ___sys_sendmsg+0xee/0x170 [12596.006825][ T462] __sys_sendmsg+0xcd/0x170 [12596.006825][ T462] do_syscall_64+0xc6/0x1e0 [12596.006825][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12596.006825][ T462] [12599.579872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12599.580426][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12599.580426][ T287] netdev_get_by_index+0x5e/0x80 [12599.580426][ T287] fib6_nh_init+0x3d8/0x15b0 [12599.580426][ T287] ip6_route_info_create+0xf18/0x17d0 [12599.580426][ T287] ip6_route_add+0x1c/0x140 [12599.580426][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12599.580426][ T287] inet6_addr_add+0x4f8/0xa40 [12599.580426][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12599.580426][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12599.580426][ T287] netlink_rcv_skb+0x130/0x360 [12599.580426][ T287] netlink_unicast+0x449/0x710 [12599.580426][ T287] netlink_sendmsg+0x723/0xbe0 [12599.580426][ T287] ____sys_sendmsg+0x7b2/0xa10 [12599.580426][ T287] ___sys_sendmsg+0xee/0x170 [12599.580426][ T287] __sys_sendmsg+0xcd/0x170 [12599.580426][ T287] do_syscall_64+0xc6/0x1e0 [12599.580426][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12599.580426][ T287] [12599.582775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12599.582775][ T287] netdev_get_by_index+0x5e/0x80 [12599.582775][ T287] fib6_nh_init+0x3d8/0x15b0 [12599.582775][ T287] ip6_route_info_create+0xf18/0x17d0 [12599.582775][ T287] addrconf_f6i_alloc+0x244/0x410 [12599.582775][ T287] ipv6_add_addr+0x411/0x2000 [12599.582775][ T287] inet6_addr_add+0x30e/0xa40 [12599.582775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12599.582775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12599.582775][ T287] netlink_rcv_skb+0x130/0x360 [12599.582775][ T287] netlink_unicast+0x449/0x710 [12599.582775][ T287] netlink_sendmsg+0x723/0xbe0 [12599.582775][ T287] ____sys_sendmsg+0x7b2/0xa10 [12599.582775][ T287] ___sys_sendmsg+0xee/0x170 [12599.582775][ T287] __sys_sendmsg+0xcd/0x170 [12599.582775][ T287] do_syscall_64+0xc6/0x1e0 [12599.582775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12599.582775][ T287] [12599.585088][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12599.585088][ T287] netdev_get_by_index+0x5e/0x80 [12599.585088][ T287] fib6_nh_init+0x3d8/0x15b0 [12599.585088][ T287] ip6_route_info_create+0xf18/0x17d0 [12599.585088][ T287] ip6_route_add+0x1c/0x140 [12599.585088][ T287] addrconf_add_mroute+0x129/0x180 [12599.585088][ T287] addrconf_add_dev+0xe2/0x170 [12599.585088][ T287] inet6_addr_add+0x12f/0xa40 [12599.585088][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12599.585088][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12599.585088][ T287] netlink_rcv_skb+0x130/0x360 [12599.585088][ T287] netlink_unicast+0x449/0x710 [12599.585088][ T287] netlink_sendmsg+0x723/0xbe0 [12599.585088][ T287] ____sys_sendmsg+0x7b2/0xa10 [12599.585088][ T287] ___sys_sendmsg+0xee/0x170 [12599.585088][ T287] __sys_sendmsg+0xcd/0x170 [12599.585088][ T287] do_syscall_64+0xc6/0x1e0 [12599.585088][ T287] [12599.587376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12599.587376][ T287] ipv6_add_dev+0x3ba/0x11c0 [12599.587376][ T287] ipv6_find_idev+0x102/0x170 [12599.587376][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12599.587376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12599.587376][ T287] netlink_rcv_skb+0x130/0x360 [12599.587376][ T287] netlink_unicast+0x449/0x710 [12599.587376][ T287] netlink_sendmsg+0x723/0xbe0 [12599.587376][ T287] ____sys_sendmsg+0x7b2/0xa10 [12599.587376][ T287] ___sys_sendmsg+0xee/0x170 [12599.587376][ T287] __sys_sendmsg+0xcd/0x170 [12599.587376][ T287] do_syscall_64+0xc6/0x1e0 [12599.587376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12599.587376][ T287] [12599.589170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12599.589170][ T287] neigh_parms_alloc+0x1e5/0x510 [12599.589170][ T287] ipv6_add_dev+0x2fe/0x11c0 [12599.589170][ T287] ipv6_find_idev+0x102/0x170 [12599.589170][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12599.589170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12599.589170][ T287] netlink_rcv_skb+0x130/0x360 [12599.589170][ T287] netlink_unicast+0x449/0x710 [12599.589170][ T287] netlink_sendmsg+0x723/0xbe0 [12599.589170][ T287] ____sys_sendmsg+0x7b2/0xa10 [12599.589170][ T287] ___sys_sendmsg+0xee/0x170 [12599.589170][ T287] __sys_sendmsg+0xcd/0x170 [12599.589170][ T287] do_syscall_64+0xc6/0x1e0 [12599.589170][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12599.589170][ T287] [12604.556004][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12604.556498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12604.556498][ T285] dst_init+0x84/0x4a0 [12604.556498][ T285] dst_alloc+0x97/0x150 [12604.556498][ T285] ip6_dst_alloc+0x23/0x90 [12604.556498][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12604.556498][ T285] ip6_pol_route+0x56f/0x840 [12604.556498][ T285] fib6_rule_lookup+0x196/0x240 [12604.556498][ T285] ip6_route_input+0x542/0x980 [12604.556498][ T285] ipv6_rcv+0x8f/0x400 [12604.556498][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12604.556498][ T285] process_backlog+0x101/0x620 [12604.556498][ T285] __napi_poll.constprop.0+0xa2/0x460 [12604.556498][ T285] net_rx_action+0x495/0xbe0 [12604.556498][ T285] __do_softirq+0x1b5/0x7f6 [12604.556498][ T285] [12604.558456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12604.558456][ T285] netdev_get_by_index+0x5e/0x80 [12604.558456][ T285] fib6_nh_init+0x3d8/0x15b0 [12604.558456][ T285] ip6_route_info_create+0xf18/0x17d0 [12604.558456][ T285] ip6_route_add+0x1c/0x140 [12604.558456][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12604.558456][ T285] inet6_addr_add+0x4f8/0xa40 [12604.558456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12604.558456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12604.558456][ T285] netlink_rcv_skb+0x130/0x360 [12604.558456][ T285] netlink_unicast+0x449/0x710 [12604.558456][ T285] netlink_sendmsg+0x723/0xbe0 [12604.558456][ T285] ____sys_sendmsg+0x7b2/0xa10 [12604.558456][ T285] ___sys_sendmsg+0xee/0x170 [12604.558456][ T285] __sys_sendmsg+0xcd/0x170 [12604.558456][ T285] do_syscall_64+0xc6/0x1e0 [12604.558456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12604.558456][ T285] [12604.560657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12604.560657][ T285] netdev_get_by_index+0x5e/0x80 [12604.560657][ T285] fib6_nh_init+0x3d8/0x15b0 [12604.560657][ T285] ip6_route_info_create+0xf18/0x17d0 [12604.560657][ T285] addrconf_f6i_alloc+0x244/0x410 [12604.560657][ T285] ipv6_add_addr+0x411/0x2000 [12604.560657][ T285] inet6_addr_add+0x30e/0xa40 [12604.560657][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12604.560657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12604.560657][ T285] netlink_rcv_skb+0x130/0x360 [12604.560657][ T285] netlink_unicast+0x449/0x710 [12604.560657][ T285] netlink_sendmsg+0x723/0xbe0 [12604.560657][ T285] ____sys_sendmsg+0x7b2/0xa10 [12604.560657][ T285] ___sys_sendmsg+0xee/0x170 [12604.560657][ T285] __sys_sendmsg+0xcd/0x170 [12604.560657][ T285] do_syscall_64+0xc6/0x1e0 [12604.560657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12604.560657][ T285] [12604.562868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12604.562868][ T285] netdev_get_by_index+0x5e/0x80 [12604.562868][ T285] fib6_nh_init+0x3d8/0x15b0 [12604.562868][ T285] ip6_route_info_create+0xf18/0x17d0 [12604.562868][ T285] ip6_route_add+0x1c/0x140 [12604.562868][ T285] addrconf_add_mroute+0x129/0x180 [12604.562868][ T285] addrconf_add_dev+0xe2/0x170 [12604.562868][ T285] inet6_addr_add+0x12f/0xa40 [12604.562868][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12604.562868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12604.562868][ T285] netlink_rcv_skb+0x130/0x360 [12604.562868][ T285] netlink_unicast+0x449/0x710 [12604.562868][ T285] netlink_sendmsg+0x723/0xbe0 [12604.562868][ T285] ____sys_sendmsg+0x7b2/0xa10 [12604.562868][ T285] ___sys_sendmsg+0xee/0x170 [12604.562868][ T285] __sys_sendmsg+0xcd/0x170 [12604.562868][ T285] do_syscall_64+0xc6/0x1e0 [12604.562868][ T285] [12604.565049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12604.565049][ T285] ipv6_add_dev+0x3ba/0x11c0 [12604.565049][ T285] ipv6_find_idev+0x102/0x170 [12604.565049][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12604.565049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12604.565049][ T285] netlink_rcv_skb+0x130/0x360 [12604.565049][ T285] netlink_unicast+0x449/0x710 [12604.565049][ T285] netlink_sendmsg+0x723/0xbe0 [12604.565049][ T285] ____sys_sendmsg+0x7b2/0xa10 [12604.565049][ T285] ___sys_sendmsg+0xee/0x170 [12604.565049][ T285] __sys_sendmsg+0xcd/0x170 [12604.565049][ T285] do_syscall_64+0xc6/0x1e0 [12604.565049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12604.565049][ T285] [12604.566755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12604.566755][ T285] neigh_parms_alloc+0x1e5/0x510 [12604.566755][ T285] ipv6_add_dev+0x2fe/0x11c0 [12604.566755][ T285] ipv6_find_idev+0x102/0x170 [12604.566755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12604.566755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12604.566755][ T285] netlink_rcv_skb+0x130/0x360 [12604.566755][ T285] netlink_unicast+0x449/0x710 [12604.566755][ T285] netlink_sendmsg+0x723/0xbe0 [12604.566755][ T285] ____sys_sendmsg+0x7b2/0xa10 [12604.566755][ T285] ___sys_sendmsg+0xee/0x170 [12604.566755][ T285] __sys_sendmsg+0xcd/0x170 [12604.566755][ T285] do_syscall_64+0xc6/0x1e0 [12604.566755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12604.566755][ T285] [12606.243855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12606.244259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12606.244259][ T462] dst_init+0x84/0x4a0 [12606.244259][ T462] dst_alloc+0x97/0x150 [12606.244259][ T462] ip6_dst_alloc+0x23/0x90 [12606.244259][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12606.244259][ T462] ip6_pol_route+0x56f/0x840 [12606.244259][ T462] fib6_rule_lookup+0x196/0x240 [12606.244259][ T462] ip6_route_input+0x542/0x980 [12606.244259][ T462] ipv6_rcv+0x8f/0x400 [12606.244259][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12606.244259][ T462] process_backlog+0x101/0x620 [12606.244259][ T462] __napi_poll.constprop.0+0xa2/0x460 [12606.244259][ T462] net_rx_action+0x495/0xbe0 [12606.244259][ T462] __do_softirq+0x1b5/0x7f6 [12606.244259][ T462] [12606.246042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12606.246042][ T462] netdev_get_by_index+0x5e/0x80 [12606.246042][ T462] fib6_nh_init+0x3d8/0x15b0 [12606.246042][ T462] ip6_route_info_create+0xf18/0x17d0 [12606.246042][ T462] ip6_route_add+0x1c/0x140 [12606.246042][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12606.246042][ T462] inet6_addr_add+0x4f8/0xa40 [12606.246042][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12606.246042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12606.246042][ T462] netlink_rcv_skb+0x130/0x360 [12606.246042][ T462] netlink_unicast+0x449/0x710 [12606.246042][ T462] netlink_sendmsg+0x723/0xbe0 [12606.246042][ T462] ____sys_sendmsg+0x7b2/0xa10 [12606.246042][ T462] ___sys_sendmsg+0xee/0x170 [12606.246042][ T462] __sys_sendmsg+0xcd/0x170 [12606.246042][ T462] do_syscall_64+0xc6/0x1e0 [12606.246042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12606.246042][ T462] [12606.248216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12606.248216][ T462] netdev_get_by_index+0x5e/0x80 [12606.248216][ T462] fib6_nh_init+0x3d8/0x15b0 [12606.248216][ T462] ip6_route_info_create+0xf18/0x17d0 [12606.248216][ T462] addrconf_f6i_alloc+0x244/0x410 [12606.248216][ T462] ipv6_add_addr+0x411/0x2000 [12606.248216][ T462] inet6_addr_add+0x30e/0xa40 [12606.248216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12606.248216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12606.248216][ T462] netlink_rcv_skb+0x130/0x360 [12606.248216][ T462] netlink_unicast+0x449/0x710 [12606.248216][ T462] netlink_sendmsg+0x723/0xbe0 [12606.248216][ T462] ____sys_sendmsg+0x7b2/0xa10 [12606.248216][ T462] ___sys_sendmsg+0xee/0x170 [12606.248216][ T462] __sys_sendmsg+0xcd/0x170 [12606.248216][ T462] do_syscall_64+0xc6/0x1e0 [12606.248216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12606.248216][ T462] [12606.250410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12606.250410][ T462] netdev_get_by_index+0x5e/0x80 [12606.250410][ T462] fib6_nh_init+0x3d8/0x15b0 [12606.250410][ T462] ip6_route_info_create+0xf18/0x17d0 [12606.250410][ T462] ip6_route_add+0x1c/0x140 [12606.250410][ T462] addrconf_add_mroute+0x129/0x180 [12606.250410][ T462] addrconf_add_dev+0xe2/0x170 [12606.250410][ T462] inet6_addr_add+0x12f/0xa40 [12606.250410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12606.250410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12606.250410][ T462] netlink_rcv_skb+0x130/0x360 [12606.250410][ T462] netlink_unicast+0x449/0x710 [12606.250410][ T462] netlink_sendmsg+0x723/0xbe0 [12606.250410][ T462] ____sys_sendmsg+0x7b2/0xa10 [12606.250410][ T462] ___sys_sendmsg+0xee/0x170 [12606.250410][ T462] __sys_sendmsg+0xcd/0x170 [12606.250410][ T462] do_syscall_64+0xc6/0x1e0 [12606.250410][ T462] [12606.252591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12606.252591][ T462] ipv6_add_dev+0x3ba/0x11c0 [12606.252591][ T462] ipv6_find_idev+0x102/0x170 [12606.252591][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12606.252591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12606.252591][ T462] netlink_rcv_skb+0x130/0x360 [12606.252591][ T462] netlink_unicast+0x449/0x710 [12606.252591][ T462] netlink_sendmsg+0x723/0xbe0 [12606.252591][ T462] ____sys_sendmsg+0x7b2/0xa10 [12606.252591][ T462] ___sys_sendmsg+0xee/0x170 [12606.252591][ T462] __sys_sendmsg+0xcd/0x170 [12606.252591][ T462] do_syscall_64+0xc6/0x1e0 [12606.252591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12606.252591][ T462] [12606.254303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12606.254303][ T462] neigh_parms_alloc+0x1e5/0x510 [12606.254303][ T462] ipv6_add_dev+0x2fe/0x11c0 [12606.254303][ T462] ipv6_find_idev+0x102/0x170 [12606.254303][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12606.254303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12606.254303][ T462] netlink_rcv_skb+0x130/0x360 [12606.254303][ T462] netlink_unicast+0x449/0x710 [12606.254303][ T462] netlink_sendmsg+0x723/0xbe0 [12606.254303][ T462] ____sys_sendmsg+0x7b2/0xa10 [12606.254303][ T462] ___sys_sendmsg+0xee/0x170 [12606.254303][ T462] __sys_sendmsg+0xcd/0x170 [12606.254303][ T462] do_syscall_64+0xc6/0x1e0 [12606.254303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12606.254303][ T462] [12609.827890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12609.828312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12609.828312][ T287] netdev_get_by_index+0x5e/0x80 [12609.828312][ T287] fib6_nh_init+0x3d8/0x15b0 [12609.828312][ T287] ip6_route_info_create+0xf18/0x17d0 [12609.828312][ T287] ip6_route_add+0x1c/0x140 [12609.828312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12609.828312][ T287] inet6_addr_add+0x4f8/0xa40 [12609.828312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12609.828312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.828312][ T287] netlink_rcv_skb+0x130/0x360 [12609.828312][ T287] netlink_unicast+0x449/0x710 [12609.828312][ T287] netlink_sendmsg+0x723/0xbe0 [12609.828312][ T287] ____sys_sendmsg+0x7b2/0xa10 [12609.828312][ T287] ___sys_sendmsg+0xee/0x170 [12609.828312][ T287] __sys_sendmsg+0xcd/0x170 [12609.828312][ T287] do_syscall_64+0xc6/0x1e0 [12609.828312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12609.828312][ T287] [12609.830534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12609.830534][ T287] netdev_get_by_index+0x5e/0x80 [12609.830534][ T287] fib6_nh_init+0x3d8/0x15b0 [12609.830534][ T287] ip6_route_info_create+0xf18/0x17d0 [12609.830534][ T287] addrconf_f6i_alloc+0x244/0x410 [12609.830534][ T287] ipv6_add_addr+0x411/0x2000 [12609.830534][ T287] inet6_addr_add+0x30e/0xa40 [12609.830534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12609.830534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.830534][ T287] netlink_rcv_skb+0x130/0x360 [12609.830534][ T287] netlink_unicast+0x449/0x710 [12609.830534][ T287] netlink_sendmsg+0x723/0xbe0 [12609.830534][ T287] ____sys_sendmsg+0x7b2/0xa10 [12609.830534][ T287] ___sys_sendmsg+0xee/0x170 [12609.830534][ T287] __sys_sendmsg+0xcd/0x170 [12609.830534][ T287] do_syscall_64+0xc6/0x1e0 [12609.830534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12609.830534][ T287] [12609.833227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12609.833227][ T287] netdev_get_by_index+0x5e/0x80 [12609.833227][ T287] fib6_nh_init+0x3d8/0x15b0 [12609.833227][ T287] ip6_route_info_create+0xf18/0x17d0 [12609.833227][ T287] ip6_route_add+0x1c/0x140 [12609.833227][ T287] addrconf_add_mroute+0x129/0x180 [12609.833227][ T287] addrconf_add_dev+0xe2/0x170 [12609.833227][ T287] inet6_addr_add+0x12f/0xa40 [12609.833227][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12609.833227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.833227][ T287] netlink_rcv_skb+0x130/0x360 [12609.833227][ T287] netlink_unicast+0x449/0x710 [12609.833227][ T287] netlink_sendmsg+0x723/0xbe0 [12609.833227][ T287] ____sys_sendmsg+0x7b2/0xa10 [12609.833227][ T287] ___sys_sendmsg+0xee/0x170 [12609.833227][ T287] __sys_sendmsg+0xcd/0x170 [12609.833227][ T287] do_syscall_64+0xc6/0x1e0 [12609.833227][ T287] [12609.835383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12609.835383][ T287] ipv6_add_dev+0x3ba/0x11c0 [12609.835383][ T287] ipv6_find_idev+0x102/0x170 [12609.835383][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12609.835383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.835383][ T287] netlink_rcv_skb+0x130/0x360 [12609.835383][ T287] netlink_unicast+0x449/0x710 [12609.835383][ T287] netlink_sendmsg+0x723/0xbe0 [12609.835383][ T287] ____sys_sendmsg+0x7b2/0xa10 [12609.835383][ T287] ___sys_sendmsg+0xee/0x170 [12609.835383][ T287] __sys_sendmsg+0xcd/0x170 [12609.835383][ T287] do_syscall_64+0xc6/0x1e0 [12609.835383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12609.835383][ T287] [12609.837079][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12609.837079][ T287] neigh_parms_alloc+0x1e5/0x510 [12609.837079][ T287] ipv6_add_dev+0x2fe/0x11c0 [12609.837079][ T287] ipv6_find_idev+0x102/0x170 [12609.837079][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12609.837079][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12609.837079][ T287] netlink_rcv_skb+0x130/0x360 [12609.837079][ T287] netlink_unicast+0x449/0x710 [12609.837079][ T287] netlink_sendmsg+0x723/0xbe0 [12609.837079][ T287] ____sys_sendmsg+0x7b2/0xa10 [12609.837079][ T287] ___sys_sendmsg+0xee/0x170 [12609.837079][ T287] __sys_sendmsg+0xcd/0x170 [12609.837079][ T287] do_syscall_64+0xc6/0x1e0 [12609.837079][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12609.837079][ T287] [12614.803896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12614.804318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12614.804318][ T285] dst_init+0x84/0x4a0 [12614.804318][ T285] dst_alloc+0x97/0x150 [12614.804318][ T285] ip6_dst_alloc+0x23/0x90 [12614.804318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12614.804318][ T285] ip6_pol_route+0x56f/0x840 [12614.804318][ T285] fib6_rule_lookup+0x196/0x240 [12614.804318][ T285] ip6_route_input+0x542/0x980 [12614.804318][ T285] ipv6_rcv+0x8f/0x400 [12614.804318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12614.804318][ T285] process_backlog+0x101/0x620 [12614.804318][ T285] __napi_poll.constprop.0+0xa2/0x460 [12614.804318][ T285] net_rx_action+0x495/0xbe0 [12614.804318][ T285] __do_softirq+0x1b5/0x7f6 [12614.804318][ T285] [12614.806143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12614.806143][ T285] netdev_get_by_index+0x5e/0x80 [12614.806143][ T285] fib6_nh_init+0x3d8/0x15b0 [12614.806143][ T285] ip6_route_info_create+0xf18/0x17d0 [12614.806143][ T285] ip6_route_add+0x1c/0x140 [12614.806143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12614.806143][ T285] inet6_addr_add+0x4f8/0xa40 [12614.806143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12614.806143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12614.806143][ T285] netlink_rcv_skb+0x130/0x360 [12614.806143][ T285] netlink_unicast+0x449/0x710 [12614.806143][ T285] netlink_sendmsg+0x723/0xbe0 [12614.806143][ T285] ____sys_sendmsg+0x7b2/0xa10 [12614.806143][ T285] ___sys_sendmsg+0xee/0x170 [12614.806143][ T285] __sys_sendmsg+0xcd/0x170 [12614.806143][ T285] do_syscall_64+0xc6/0x1e0 [12614.806143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12614.806143][ T285] [12614.808360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12614.808360][ T285] netdev_get_by_index+0x5e/0x80 [12614.808360][ T285] fib6_nh_init+0x3d8/0x15b0 [12614.808360][ T285] ip6_route_info_create+0xf18/0x17d0 [12614.808360][ T285] addrconf_f6i_alloc+0x244/0x410 [12614.808360][ T285] ipv6_add_addr+0x411/0x2000 [12614.808360][ T285] inet6_addr_add+0x30e/0xa40 [12614.808360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12614.808360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12614.808360][ T285] netlink_rcv_skb+0x130/0x360 [12614.808360][ T285] netlink_unicast+0x449/0x710 [12614.808360][ T285] netlink_sendmsg+0x723/0xbe0 [12614.808360][ T285] ____sys_sendmsg+0x7b2/0xa10 [12614.808360][ T285] ___sys_sendmsg+0xee/0x170 [12614.808360][ T285] __sys_sendmsg+0xcd/0x170 [12614.808360][ T285] do_syscall_64+0xc6/0x1e0 [12614.808360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12614.808360][ T285] [12614.810582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12614.810582][ T285] netdev_get_by_index+0x5e/0x80 [12614.810582][ T285] fib6_nh_init+0x3d8/0x15b0 [12614.810582][ T285] ip6_route_info_create+0xf18/0x17d0 [12614.810582][ T285] ip6_route_add+0x1c/0x140 [12614.810582][ T285] addrconf_add_mroute+0x129/0x180 [12614.810582][ T285] addrconf_add_dev+0xe2/0x170 [12614.810582][ T285] inet6_addr_add+0x12f/0xa40 [12614.810582][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12614.810582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12614.810582][ T285] netlink_rcv_skb+0x130/0x360 [12614.810582][ T285] netlink_unicast+0x449/0x710 [12614.810582][ T285] netlink_sendmsg+0x723/0xbe0 [12614.810582][ T285] ____sys_sendmsg+0x7b2/0xa10 [12614.810582][ T285] ___sys_sendmsg+0xee/0x170 [12614.810582][ T285] __sys_sendmsg+0xcd/0x170 [12614.810582][ T285] do_syscall_64+0xc6/0x1e0 [12614.810582][ T285] [12614.812760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12614.812760][ T285] ipv6_add_dev+0x3ba/0x11c0 [12614.812760][ T285] ipv6_find_idev+0x102/0x170 [12614.812760][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12614.812760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12614.812760][ T285] netlink_rcv_skb+0x130/0x360 [12614.812760][ T285] netlink_unicast+0x449/0x710 [12614.812760][ T285] netlink_sendmsg+0x723/0xbe0 [12614.812760][ T285] ____sys_sendmsg+0x7b2/0xa10 [12614.812760][ T285] ___sys_sendmsg+0xee/0x170 [12614.812760][ T285] __sys_sendmsg+0xcd/0x170 [12614.812760][ T285] do_syscall_64+0xc6/0x1e0 [12614.812760][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12614.812760][ T285] [12614.814469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12614.814469][ T285] neigh_parms_alloc+0x1e5/0x510 [12614.814469][ T285] ipv6_add_dev+0x2fe/0x11c0 [12614.814469][ T285] ipv6_find_idev+0x102/0x170 [12614.814469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12614.814469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12614.814469][ T285] netlink_rcv_skb+0x130/0x360 [12614.814469][ T285] netlink_unicast+0x449/0x710 [12614.814469][ T285] netlink_sendmsg+0x723/0xbe0 [12614.814469][ T285] ____sys_sendmsg+0x7b2/0xa10 [12614.814469][ T285] ___sys_sendmsg+0xee/0x170 [12614.814469][ T285] __sys_sendmsg+0xcd/0x170 [12614.814469][ T285] do_syscall_64+0xc6/0x1e0 [12614.814469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12614.814469][ T285] [12616.332828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12616.333382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12616.333382][ T462] dst_init+0x84/0x4a0 [12616.333382][ T462] dst_alloc+0x97/0x150 [12616.333382][ T462] ip6_dst_alloc+0x23/0x90 [12616.333382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12616.333382][ T462] ip6_pol_route+0x56f/0x840 [12616.333382][ T462] fib6_rule_lookup+0x196/0x240 [12616.333382][ T462] ip6_route_input+0x542/0x980 [12616.333382][ T462] ipv6_rcv+0x8f/0x400 [12616.333382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12616.333382][ T462] process_backlog+0x101/0x620 [12616.333382][ T462] __napi_poll.constprop.0+0xa2/0x460 [12616.333382][ T462] net_rx_action+0x495/0xbe0 [12616.333382][ T462] __do_softirq+0x1b5/0x7f6 [12616.333382][ T462] [12616.335208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12616.335208][ T462] netdev_get_by_index+0x5e/0x80 [12616.335208][ T462] fib6_nh_init+0x3d8/0x15b0 [12616.335208][ T462] ip6_route_info_create+0xf18/0x17d0 [12616.335208][ T462] ip6_route_add+0x1c/0x140 [12616.335208][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12616.335208][ T462] inet6_addr_add+0x4f8/0xa40 [12616.335208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12616.335208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12616.335208][ T462] netlink_rcv_skb+0x130/0x360 [12616.335208][ T462] netlink_unicast+0x449/0x710 [12616.335208][ T462] netlink_sendmsg+0x723/0xbe0 [12616.335208][ T462] ____sys_sendmsg+0x7b2/0xa10 [12616.335208][ T462] ___sys_sendmsg+0xee/0x170 [12616.335208][ T462] __sys_sendmsg+0xcd/0x170 [12616.335208][ T462] do_syscall_64+0xc6/0x1e0 [12616.335208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12616.335208][ T462] [12616.337524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12616.337524][ T462] netdev_get_by_index+0x5e/0x80 [12616.337524][ T462] fib6_nh_init+0x3d8/0x15b0 [12616.337524][ T462] ip6_route_info_create+0xf18/0x17d0 [12616.337524][ T462] addrconf_f6i_alloc+0x244/0x410 [12616.337524][ T462] ipv6_add_addr+0x411/0x2000 [12616.337524][ T462] inet6_addr_add+0x30e/0xa40 [12616.337524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12616.337524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12616.337524][ T462] netlink_rcv_skb+0x130/0x360 [12616.337524][ T462] netlink_unicast+0x449/0x710 [12616.337524][ T462] netlink_sendmsg+0x723/0xbe0 [12616.337524][ T462] ____sys_sendmsg+0x7b2/0xa10 [12616.337524][ T462] ___sys_sendmsg+0xee/0x170 [12616.337524][ T462] __sys_sendmsg+0xcd/0x170 [12616.337524][ T462] do_syscall_64+0xc6/0x1e0 [12616.337524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12616.337524][ T462] [12616.339866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12616.339866][ T462] netdev_get_by_index+0x5e/0x80 [12616.339866][ T462] fib6_nh_init+0x3d8/0x15b0 [12616.339866][ T462] ip6_route_info_create+0xf18/0x17d0 [12616.339866][ T462] ip6_route_add+0x1c/0x140 [12616.339866][ T462] addrconf_add_mroute+0x129/0x180 [12616.339866][ T462] addrconf_add_dev+0xe2/0x170 [12616.339866][ T462] inet6_addr_add+0x12f/0xa40 [12616.339866][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12616.339866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12616.339866][ T462] netlink_rcv_skb+0x130/0x360 [12616.339866][ T462] netlink_unicast+0x449/0x710 [12616.339866][ T462] netlink_sendmsg+0x723/0xbe0 [12616.339866][ T462] ____sys_sendmsg+0x7b2/0xa10 [12616.339866][ T462] ___sys_sendmsg+0xee/0x170 [12616.339866][ T462] __sys_sendmsg+0xcd/0x170 [12616.339866][ T462] do_syscall_64+0xc6/0x1e0 [12616.339866][ T462] [12616.342057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12616.342057][ T462] ipv6_add_dev+0x3ba/0x11c0 [12616.342057][ T462] ipv6_find_idev+0x102/0x170 [12616.342057][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12616.342057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12616.342057][ T462] netlink_rcv_skb+0x130/0x360 [12616.342057][ T462] netlink_unicast+0x449/0x710 [12616.342057][ T462] netlink_sendmsg+0x723/0xbe0 [12616.342057][ T462] ____sys_sendmsg+0x7b2/0xa10 [12616.342057][ T462] ___sys_sendmsg+0xee/0x170 [12616.342057][ T462] __sys_sendmsg+0xcd/0x170 [12616.342057][ T462] do_syscall_64+0xc6/0x1e0 [12616.342057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12616.342057][ T462] [12616.343776][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12616.343776][ T462] neigh_parms_alloc+0x1e5/0x510 [12616.343776][ T462] ipv6_add_dev+0x2fe/0x11c0 [12616.343776][ T462] ipv6_find_idev+0x102/0x170 [12616.343776][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12616.343776][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12616.343776][ T462] netlink_rcv_skb+0x130/0x360 [12616.343776][ T462] netlink_unicast+0x449/0x710 [12616.343776][ T462] netlink_sendmsg+0x723/0xbe0 [12616.343776][ T462] ____sys_sendmsg+0x7b2/0xa10 [12616.343776][ T462] ___sys_sendmsg+0xee/0x170 [12616.343776][ T462] __sys_sendmsg+0xcd/0x170 [12616.343776][ T462] do_syscall_64+0xc6/0x1e0 [12616.343776][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12616.343776][ T462] [12619.915903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12619.916372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12619.916372][ T287] netdev_get_by_index+0x5e/0x80 [12619.916372][ T287] fib6_nh_init+0x3d8/0x15b0 [12619.916372][ T287] ip6_route_info_create+0xf18/0x17d0 [12619.916372][ T287] ip6_route_add+0x1c/0x140 [12619.916372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12619.916372][ T287] inet6_addr_add+0x4f8/0xa40 [12619.916372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12619.916372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.916372][ T287] netlink_rcv_skb+0x130/0x360 [12619.916372][ T287] netlink_unicast+0x449/0x710 [12619.916372][ T287] netlink_sendmsg+0x723/0xbe0 [12619.916372][ T287] ____sys_sendmsg+0x7b2/0xa10 [12619.916372][ T287] ___sys_sendmsg+0xee/0x170 [12619.916372][ T287] __sys_sendmsg+0xcd/0x170 [12619.916372][ T287] do_syscall_64+0xc6/0x1e0 [12619.916372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12619.916372][ T287] [12619.918596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12619.918596][ T287] netdev_get_by_index+0x5e/0x80 [12619.918596][ T287] fib6_nh_init+0x3d8/0x15b0 [12619.918596][ T287] ip6_route_info_create+0xf18/0x17d0 [12619.918596][ T287] addrconf_f6i_alloc+0x244/0x410 [12619.918596][ T287] ipv6_add_addr+0x411/0x2000 [12619.918596][ T287] inet6_addr_add+0x30e/0xa40 [12619.918596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12619.918596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.918596][ T287] netlink_rcv_skb+0x130/0x360 [12619.918596][ T287] netlink_unicast+0x449/0x710 [12619.918596][ T287] netlink_sendmsg+0x723/0xbe0 [12619.918596][ T287] ____sys_sendmsg+0x7b2/0xa10 [12619.918596][ T287] ___sys_sendmsg+0xee/0x170 [12619.918596][ T287] __sys_sendmsg+0xcd/0x170 [12619.918596][ T287] do_syscall_64+0xc6/0x1e0 [12619.918596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12619.918596][ T287] [12619.920848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12619.920848][ T287] netdev_get_by_index+0x5e/0x80 [12619.920848][ T287] fib6_nh_init+0x3d8/0x15b0 [12619.920848][ T287] ip6_route_info_create+0xf18/0x17d0 [12619.920848][ T287] ip6_route_add+0x1c/0x140 [12619.920848][ T287] addrconf_add_mroute+0x129/0x180 [12619.920848][ T287] addrconf_add_dev+0xe2/0x170 [12619.920848][ T287] inet6_addr_add+0x12f/0xa40 [12619.920848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12619.920848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.920848][ T287] netlink_rcv_skb+0x130/0x360 [12619.920848][ T287] netlink_unicast+0x449/0x710 [12619.920848][ T287] netlink_sendmsg+0x723/0xbe0 [12619.920848][ T287] ____sys_sendmsg+0x7b2/0xa10 [12619.920848][ T287] ___sys_sendmsg+0xee/0x170 [12619.920848][ T287] __sys_sendmsg+0xcd/0x170 [12619.920848][ T287] do_syscall_64+0xc6/0x1e0 [12619.920848][ T287] [12619.922985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12619.922985][ T287] ipv6_add_dev+0x3ba/0x11c0 [12619.922985][ T287] ipv6_find_idev+0x102/0x170 [12619.922985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12619.922985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.922985][ T287] netlink_rcv_skb+0x130/0x360 [12619.922985][ T287] netlink_unicast+0x449/0x710 [12619.922985][ T287] netlink_sendmsg+0x723/0xbe0 [12619.922985][ T287] ____sys_sendmsg+0x7b2/0xa10 [12619.922985][ T287] ___sys_sendmsg+0xee/0x170 [12619.922985][ T287] __sys_sendmsg+0xcd/0x170 [12619.922985][ T287] do_syscall_64+0xc6/0x1e0 [12619.922985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12619.922985][ T287] [12619.924670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12619.924670][ T287] neigh_parms_alloc+0x1e5/0x510 [12619.924670][ T287] ipv6_add_dev+0x2fe/0x11c0 [12619.924670][ T287] ipv6_find_idev+0x102/0x170 [12619.924670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12619.924670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.924670][ T287] netlink_rcv_skb+0x130/0x360 [12619.924670][ T287] netlink_unicast+0x449/0x710 [12619.924670][ T287] netlink_sendmsg+0x723/0xbe0 [12619.924670][ T287] ____sys_sendmsg+0x7b2/0xa10 [12619.924670][ T287] ___sys_sendmsg+0xee/0x170 [12619.924670][ T287] __sys_sendmsg+0xcd/0x170 [12619.924670][ T287] do_syscall_64+0xc6/0x1e0 [12619.924670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12619.924670][ T287] [12625.051851][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12625.052365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12625.052365][ T285] dst_init+0x84/0x4a0 [12625.052365][ T285] dst_alloc+0x97/0x150 [12625.052365][ T285] ip6_dst_alloc+0x23/0x90 [12625.052365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12625.052365][ T285] ip6_pol_route+0x56f/0x840 [12625.052365][ T285] fib6_rule_lookup+0x196/0x240 [12625.052365][ T285] ip6_route_input+0x542/0x980 [12625.052365][ T285] ipv6_rcv+0x8f/0x400 [12625.052365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12625.052365][ T285] process_backlog+0x101/0x620 [12625.052365][ T285] __napi_poll.constprop.0+0xa2/0x460 [12625.052365][ T285] net_rx_action+0x495/0xbe0 [12625.052365][ T285] __do_softirq+0x1b5/0x7f6 [12625.052365][ T285] [12625.054214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12625.054214][ T285] netdev_get_by_index+0x5e/0x80 [12625.054214][ T285] fib6_nh_init+0x3d8/0x15b0 [12625.054214][ T285] ip6_route_info_create+0xf18/0x17d0 [12625.054214][ T285] ip6_route_add+0x1c/0x140 [12625.054214][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12625.054214][ T285] inet6_addr_add+0x4f8/0xa40 [12625.054214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12625.054214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12625.054214][ T285] netlink_rcv_skb+0x130/0x360 [12625.054214][ T285] netlink_unicast+0x449/0x710 [12625.054214][ T285] netlink_sendmsg+0x723/0xbe0 [12625.054214][ T285] ____sys_sendmsg+0x7b2/0xa10 [12625.054214][ T285] ___sys_sendmsg+0xee/0x170 [12625.054214][ T285] __sys_sendmsg+0xcd/0x170 [12625.054214][ T285] do_syscall_64+0xc6/0x1e0 [12625.054214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12625.054214][ T285] [12625.056425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12625.056425][ T285] netdev_get_by_index+0x5e/0x80 [12625.056425][ T285] fib6_nh_init+0x3d8/0x15b0 [12625.056425][ T285] ip6_route_info_create+0xf18/0x17d0 [12625.056425][ T285] addrconf_f6i_alloc+0x244/0x410 [12625.056425][ T285] ipv6_add_addr+0x411/0x2000 [12625.056425][ T285] inet6_addr_add+0x30e/0xa40 [12625.056425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12625.056425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12625.056425][ T285] netlink_rcv_skb+0x130/0x360 [12625.056425][ T285] netlink_unicast+0x449/0x710 [12625.056425][ T285] netlink_sendmsg+0x723/0xbe0 [12625.056425][ T285] ____sys_sendmsg+0x7b2/0xa10 [12625.056425][ T285] ___sys_sendmsg+0xee/0x170 [12625.056425][ T285] __sys_sendmsg+0xcd/0x170 [12625.056425][ T285] do_syscall_64+0xc6/0x1e0 [12625.056425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12625.056425][ T285] [12625.058649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12625.058649][ T285] netdev_get_by_index+0x5e/0x80 [12625.058649][ T285] fib6_nh_init+0x3d8/0x15b0 [12625.058649][ T285] ip6_route_info_create+0xf18/0x17d0 [12625.058649][ T285] ip6_route_add+0x1c/0x140 [12625.058649][ T285] addrconf_add_mroute+0x129/0x180 [12625.058649][ T285] addrconf_add_dev+0xe2/0x170 [12625.058649][ T285] inet6_addr_add+0x12f/0xa40 [12625.058649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12625.058649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12625.058649][ T285] netlink_rcv_skb+0x130/0x360 [12625.058649][ T285] netlink_unicast+0x449/0x710 [12625.058649][ T285] netlink_sendmsg+0x723/0xbe0 [12625.058649][ T285] ____sys_sendmsg+0x7b2/0xa10 [12625.058649][ T285] ___sys_sendmsg+0xee/0x170 [12625.058649][ T285] __sys_sendmsg+0xcd/0x170 [12625.058649][ T285] do_syscall_64+0xc6/0x1e0 [12625.058649][ T285] [12625.060834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12625.060834][ T285] ipv6_add_dev+0x3ba/0x11c0 [12625.060834][ T285] ipv6_find_idev+0x102/0x170 [12625.060834][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12625.060834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12625.060834][ T285] netlink_rcv_skb+0x130/0x360 [12625.060834][ T285] netlink_unicast+0x449/0x710 [12625.060834][ T285] netlink_sendmsg+0x723/0xbe0 [12625.060834][ T285] ____sys_sendmsg+0x7b2/0xa10 [12625.060834][ T285] ___sys_sendmsg+0xee/0x170 [12625.060834][ T285] __sys_sendmsg+0xcd/0x170 [12625.060834][ T285] do_syscall_64+0xc6/0x1e0 [12625.060834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12625.060834][ T285] [12625.062552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12625.062552][ T285] neigh_parms_alloc+0x1e5/0x510 [12625.062552][ T285] ipv6_add_dev+0x2fe/0x11c0 [12625.062552][ T285] ipv6_find_idev+0x102/0x170 [12625.062552][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12625.062552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12625.062552][ T285] netlink_rcv_skb+0x130/0x360 [12625.062552][ T285] netlink_unicast+0x449/0x710 [12625.062552][ T285] netlink_sendmsg+0x723/0xbe0 [12625.062552][ T285] ____sys_sendmsg+0x7b2/0xa10 [12625.062552][ T285] ___sys_sendmsg+0xee/0x170 [12625.062552][ T285] __sys_sendmsg+0xcd/0x170 [12625.062552][ T285] do_syscall_64+0xc6/0x1e0 [12625.062552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12625.062552][ T285] [12626.587803][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12626.588257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12626.588257][ T462] dst_init+0x84/0x4a0 [12626.588257][ T462] dst_alloc+0x97/0x150 [12626.588257][ T462] ip6_dst_alloc+0x23/0x90 [12626.588257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12626.588257][ T462] ip6_pol_route+0x56f/0x840 [12626.588257][ T462] fib6_rule_lookup+0x196/0x240 [12626.588257][ T462] ip6_route_input+0x542/0x980 [12626.588257][ T462] ipv6_rcv+0x8f/0x400 [12626.588257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12626.588257][ T462] process_backlog+0x101/0x620 [12626.588257][ T462] __napi_poll.constprop.0+0xa2/0x460 [12626.588257][ T462] net_rx_action+0x495/0xbe0 [12626.588257][ T462] __do_softirq+0x1b5/0x7f6 [12626.588257][ T462] [12626.590044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12626.590044][ T462] netdev_get_by_index+0x5e/0x80 [12626.590044][ T462] fib6_nh_init+0x3d8/0x15b0 [12626.590044][ T462] ip6_route_info_create+0xf18/0x17d0 [12626.590044][ T462] ip6_route_add+0x1c/0x140 [12626.590044][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12626.590044][ T462] inet6_addr_add+0x4f8/0xa40 [12626.590044][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12626.590044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12626.590044][ T462] netlink_rcv_skb+0x130/0x360 [12626.590044][ T462] netlink_unicast+0x449/0x710 [12626.590044][ T462] netlink_sendmsg+0x723/0xbe0 [12626.590044][ T462] ____sys_sendmsg+0x7b2/0xa10 [12626.590044][ T462] ___sys_sendmsg+0xee/0x170 [12626.590044][ T462] __sys_sendmsg+0xcd/0x170 [12626.590044][ T462] do_syscall_64+0xc6/0x1e0 [12626.590044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12626.590044][ T462] [12626.592243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12626.592243][ T462] netdev_get_by_index+0x5e/0x80 [12626.592243][ T462] fib6_nh_init+0x3d8/0x15b0 [12626.592243][ T462] ip6_route_info_create+0xf18/0x17d0 [12626.592243][ T462] addrconf_f6i_alloc+0x244/0x410 [12626.592243][ T462] ipv6_add_addr+0x411/0x2000 [12626.592243][ T462] inet6_addr_add+0x30e/0xa40 [12626.592243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12626.592243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12626.592243][ T462] netlink_rcv_skb+0x130/0x360 [12626.592243][ T462] netlink_unicast+0x449/0x710 [12626.592243][ T462] netlink_sendmsg+0x723/0xbe0 [12626.592243][ T462] ____sys_sendmsg+0x7b2/0xa10 [12626.592243][ T462] ___sys_sendmsg+0xee/0x170 [12626.592243][ T462] __sys_sendmsg+0xcd/0x170 [12626.592243][ T462] do_syscall_64+0xc6/0x1e0 [12626.592243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12626.592243][ T462] [12626.594422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12626.594422][ T462] netdev_get_by_index+0x5e/0x80 [12626.594422][ T462] fib6_nh_init+0x3d8/0x15b0 [12626.594422][ T462] ip6_route_info_create+0xf18/0x17d0 [12626.594422][ T462] ip6_route_add+0x1c/0x140 [12626.594422][ T462] addrconf_add_mroute+0x129/0x180 [12626.594422][ T462] addrconf_add_dev+0xe2/0x170 [12626.594422][ T462] inet6_addr_add+0x12f/0xa40 [12626.594422][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12626.594422][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12626.594422][ T462] netlink_rcv_skb+0x130/0x360 [12626.594422][ T462] netlink_unicast+0x449/0x710 [12626.594422][ T462] netlink_sendmsg+0x723/0xbe0 [12626.594422][ T462] ____sys_sendmsg+0x7b2/0xa10 [12626.594422][ T462] ___sys_sendmsg+0xee/0x170 [12626.594422][ T462] __sys_sendmsg+0xcd/0x170 [12626.594422][ T462] do_syscall_64+0xc6/0x1e0 [12626.594422][ T462] [12626.597067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12626.597067][ T462] ipv6_add_dev+0x3ba/0x11c0 [12626.597067][ T462] ipv6_find_idev+0x102/0x170 [12626.597067][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12626.597067][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12626.597067][ T462] netlink_rcv_skb+0x130/0x360 [12626.597067][ T462] netlink_unicast+0x449/0x710 [12626.597067][ T462] netlink_sendmsg+0x723/0xbe0 [12626.597067][ T462] ____sys_sendmsg+0x7b2/0xa10 [12626.597067][ T462] ___sys_sendmsg+0xee/0x170 [12626.597067][ T462] __sys_sendmsg+0xcd/0x170 [12626.597067][ T462] do_syscall_64+0xc6/0x1e0 [12626.597067][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12626.597067][ T462] [12626.598834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12626.598834][ T462] neigh_parms_alloc+0x1e5/0x510 [12626.598834][ T462] ipv6_add_dev+0x2fe/0x11c0 [12626.598834][ T462] ipv6_find_idev+0x102/0x170 [12626.598834][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12626.598834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12626.598834][ T462] netlink_rcv_skb+0x130/0x360 [12626.598834][ T462] netlink_unicast+0x449/0x710 [12626.598834][ T462] netlink_sendmsg+0x723/0xbe0 [12626.598834][ T462] ____sys_sendmsg+0x7b2/0xa10 [12626.598834][ T462] ___sys_sendmsg+0xee/0x170 [12626.598834][ T462] __sys_sendmsg+0xcd/0x170 [12626.598834][ T462] do_syscall_64+0xc6/0x1e0 [12626.598834][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12626.598834][ T462] [12630.163869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12630.164329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12630.164329][ T287] netdev_get_by_index+0x5e/0x80 [12630.164329][ T287] fib6_nh_init+0x3d8/0x15b0 [12630.164329][ T287] ip6_route_info_create+0xf18/0x17d0 [12630.164329][ T287] ip6_route_add+0x1c/0x140 [12630.164329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12630.164329][ T287] inet6_addr_add+0x4f8/0xa40 [12630.164329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12630.164329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.164329][ T287] netlink_rcv_skb+0x130/0x360 [12630.164329][ T287] netlink_unicast+0x449/0x710 [12630.164329][ T287] netlink_sendmsg+0x723/0xbe0 [12630.164329][ T287] ____sys_sendmsg+0x7b2/0xa10 [12630.164329][ T287] ___sys_sendmsg+0xee/0x170 [12630.164329][ T287] __sys_sendmsg+0xcd/0x170 [12630.164329][ T287] do_syscall_64+0xc6/0x1e0 [12630.164329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12630.164329][ T287] [12630.166545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12630.166545][ T287] netdev_get_by_index+0x5e/0x80 [12630.166545][ T287] fib6_nh_init+0x3d8/0x15b0 [12630.166545][ T287] ip6_route_info_create+0xf18/0x17d0 [12630.166545][ T287] addrconf_f6i_alloc+0x244/0x410 [12630.166545][ T287] ipv6_add_addr+0x411/0x2000 [12630.166545][ T287] inet6_addr_add+0x30e/0xa40 [12630.166545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12630.166545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.166545][ T287] netlink_rcv_skb+0x130/0x360 [12630.166545][ T287] netlink_unicast+0x449/0x710 [12630.166545][ T287] netlink_sendmsg+0x723/0xbe0 [12630.166545][ T287] ____sys_sendmsg+0x7b2/0xa10 [12630.166545][ T287] ___sys_sendmsg+0xee/0x170 [12630.166545][ T287] __sys_sendmsg+0xcd/0x170 [12630.166545][ T287] do_syscall_64+0xc6/0x1e0 [12630.166545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12630.166545][ T287] [12630.168713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12630.168713][ T287] netdev_get_by_index+0x5e/0x80 [12630.168713][ T287] fib6_nh_init+0x3d8/0x15b0 [12630.168713][ T287] ip6_route_info_create+0xf18/0x17d0 [12630.168713][ T287] ip6_route_add+0x1c/0x140 [12630.168713][ T287] addrconf_add_mroute+0x129/0x180 [12630.168713][ T287] addrconf_add_dev+0xe2/0x170 [12630.168713][ T287] inet6_addr_add+0x12f/0xa40 [12630.168713][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12630.168713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.168713][ T287] netlink_rcv_skb+0x130/0x360 [12630.168713][ T287] netlink_unicast+0x449/0x710 [12630.168713][ T287] netlink_sendmsg+0x723/0xbe0 [12630.168713][ T287] ____sys_sendmsg+0x7b2/0xa10 [12630.168713][ T287] ___sys_sendmsg+0xee/0x170 [12630.168713][ T287] __sys_sendmsg+0xcd/0x170 [12630.168713][ T287] do_syscall_64+0xc6/0x1e0 [12630.168713][ T287] [12630.170844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12630.170844][ T287] ipv6_add_dev+0x3ba/0x11c0 [12630.170844][ T287] ipv6_find_idev+0x102/0x170 [12630.170844][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12630.170844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.170844][ T287] netlink_rcv_skb+0x130/0x360 [12630.170844][ T287] netlink_unicast+0x449/0x710 [12630.170844][ T287] netlink_sendmsg+0x723/0xbe0 [12630.170844][ T287] ____sys_sendmsg+0x7b2/0xa10 [12630.170844][ T287] ___sys_sendmsg+0xee/0x170 [12630.170844][ T287] __sys_sendmsg+0xcd/0x170 [12630.170844][ T287] do_syscall_64+0xc6/0x1e0 [12630.170844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12630.170844][ T287] [12630.172523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12630.172523][ T287] neigh_parms_alloc+0x1e5/0x510 [12630.172523][ T287] ipv6_add_dev+0x2fe/0x11c0 [12630.172523][ T287] ipv6_find_idev+0x102/0x170 [12630.172523][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12630.172523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12630.172523][ T287] netlink_rcv_skb+0x130/0x360 [12630.172523][ T287] netlink_unicast+0x449/0x710 [12630.172523][ T287] netlink_sendmsg+0x723/0xbe0 [12630.172523][ T287] ____sys_sendmsg+0x7b2/0xa10 [12630.172523][ T287] ___sys_sendmsg+0xee/0x170 [12630.172523][ T287] __sys_sendmsg+0xcd/0x170 [12630.172523][ T287] do_syscall_64+0xc6/0x1e0 [12630.172523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12630.172523][ T287] [12635.299896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12635.300317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12635.300317][ T285] dst_init+0x84/0x4a0 [12635.300317][ T285] dst_alloc+0x97/0x150 [12635.300317][ T285] ip6_dst_alloc+0x23/0x90 [12635.300317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12635.300317][ T285] ip6_pol_route+0x56f/0x840 [12635.300317][ T285] fib6_rule_lookup+0x196/0x240 [12635.300317][ T285] ip6_route_input+0x542/0x980 [12635.300317][ T285] ipv6_rcv+0x8f/0x400 [12635.300317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12635.300317][ T285] process_backlog+0x101/0x620 [12635.300317][ T285] __napi_poll.constprop.0+0xa2/0x460 [12635.300317][ T285] net_rx_action+0x495/0xbe0 [12635.300317][ T285] __do_softirq+0x1b5/0x7f6 [12635.300317][ T285] [12635.302131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12635.302131][ T285] netdev_get_by_index+0x5e/0x80 [12635.302131][ T285] fib6_nh_init+0x3d8/0x15b0 [12635.302131][ T285] ip6_route_info_create+0xf18/0x17d0 [12635.302131][ T285] ip6_route_add+0x1c/0x140 [12635.302131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12635.302131][ T285] inet6_addr_add+0x4f8/0xa40 [12635.302131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12635.302131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12635.302131][ T285] netlink_rcv_skb+0x130/0x360 [12635.302131][ T285] netlink_unicast+0x449/0x710 [12635.302131][ T285] netlink_sendmsg+0x723/0xbe0 [12635.302131][ T285] ____sys_sendmsg+0x7b2/0xa10 [12635.302131][ T285] ___sys_sendmsg+0xee/0x170 [12635.302131][ T285] __sys_sendmsg+0xcd/0x170 [12635.302131][ T285] do_syscall_64+0xc6/0x1e0 [12635.302131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12635.302131][ T285] [12635.304337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12635.304337][ T285] netdev_get_by_index+0x5e/0x80 [12635.304337][ T285] fib6_nh_init+0x3d8/0x15b0 [12635.304337][ T285] ip6_route_info_create+0xf18/0x17d0 [12635.304337][ T285] addrconf_f6i_alloc+0x244/0x410 [12635.304337][ T285] ipv6_add_addr+0x411/0x2000 [12635.304337][ T285] inet6_addr_add+0x30e/0xa40 [12635.304337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12635.304337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12635.304337][ T285] netlink_rcv_skb+0x130/0x360 [12635.304337][ T285] netlink_unicast+0x449/0x710 [12635.304337][ T285] netlink_sendmsg+0x723/0xbe0 [12635.304337][ T285] ____sys_sendmsg+0x7b2/0xa10 [12635.304337][ T285] ___sys_sendmsg+0xee/0x170 [12635.304337][ T285] __sys_sendmsg+0xcd/0x170 [12635.304337][ T285] do_syscall_64+0xc6/0x1e0 [12635.304337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12635.304337][ T285] [12635.306550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12635.306550][ T285] netdev_get_by_index+0x5e/0x80 [12635.306550][ T285] fib6_nh_init+0x3d8/0x15b0 [12635.306550][ T285] ip6_route_info_create+0xf18/0x17d0 [12635.306550][ T285] ip6_route_add+0x1c/0x140 [12635.306550][ T285] addrconf_add_mroute+0x129/0x180 [12635.306550][ T285] addrconf_add_dev+0xe2/0x170 [12635.306550][ T285] inet6_addr_add+0x12f/0xa40 [12635.306550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12635.306550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12635.306550][ T285] netlink_rcv_skb+0x130/0x360 [12635.306550][ T285] netlink_unicast+0x449/0x710 [12635.306550][ T285] netlink_sendmsg+0x723/0xbe0 [12635.306550][ T285] ____sys_sendmsg+0x7b2/0xa10 [12635.306550][ T285] ___sys_sendmsg+0xee/0x170 [12635.306550][ T285] __sys_sendmsg+0xcd/0x170 [12635.306550][ T285] do_syscall_64+0xc6/0x1e0 [12635.306550][ T285] [12635.308711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12635.308711][ T285] ipv6_add_dev+0x3ba/0x11c0 [12635.308711][ T285] ipv6_find_idev+0x102/0x170 [12635.308711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12635.308711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12635.308711][ T285] netlink_rcv_skb+0x130/0x360 [12635.308711][ T285] netlink_unicast+0x449/0x710 [12635.308711][ T285] netlink_sendmsg+0x723/0xbe0 [12635.308711][ T285] ____sys_sendmsg+0x7b2/0xa10 [12635.308711][ T285] ___sys_sendmsg+0xee/0x170 [12635.308711][ T285] __sys_sendmsg+0xcd/0x170 [12635.308711][ T285] do_syscall_64+0xc6/0x1e0 [12635.308711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12635.308711][ T285] [12635.310410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12635.310410][ T285] neigh_parms_alloc+0x1e5/0x510 [12635.310410][ T285] ipv6_add_dev+0x2fe/0x11c0 [12635.310410][ T285] ipv6_find_idev+0x102/0x170 [12635.310410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12635.310410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12635.310410][ T285] netlink_rcv_skb+0x130/0x360 [12635.310410][ T285] netlink_unicast+0x449/0x710 [12635.310410][ T285] netlink_sendmsg+0x723/0xbe0 [12635.310410][ T285] ____sys_sendmsg+0x7b2/0xa10 [12635.310410][ T285] ___sys_sendmsg+0xee/0x170 [12635.310410][ T285] __sys_sendmsg+0xcd/0x170 [12635.310410][ T285] do_syscall_64+0xc6/0x1e0 [12635.310410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12635.310410][ T285] [12636.603822][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12636.604448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12636.604448][ T462] dst_init+0x84/0x4a0 [12636.604448][ T462] dst_alloc+0x97/0x150 [12636.604448][ T462] ip6_dst_alloc+0x23/0x90 [12636.604448][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12636.604448][ T462] ip6_pol_route+0x56f/0x840 [12636.604448][ T462] fib6_rule_lookup+0x196/0x240 [12636.604448][ T462] ip6_route_input+0x542/0x980 [12636.604448][ T462] ipv6_rcv+0x8f/0x400 [12636.604448][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12636.604448][ T462] process_backlog+0x101/0x620 [12636.604448][ T462] __napi_poll.constprop.0+0xa2/0x460 [12636.604448][ T462] net_rx_action+0x495/0xbe0 [12636.604448][ T462] __do_softirq+0x1b5/0x7f6 [12636.604448][ T462] [12636.607283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12636.607283][ T462] netdev_get_by_index+0x5e/0x80 [12636.607283][ T462] fib6_nh_init+0x3d8/0x15b0 [12636.607283][ T462] ip6_route_info_create+0xf18/0x17d0 [12636.607283][ T462] ip6_route_add+0x1c/0x140 [12636.607283][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12636.607283][ T462] inet6_addr_add+0x4f8/0xa40 [12636.607283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12636.607283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12636.607283][ T462] netlink_rcv_skb+0x130/0x360 [12636.607283][ T462] netlink_unicast+0x449/0x710 [12636.607283][ T462] netlink_sendmsg+0x723/0xbe0 [12636.607283][ T462] ____sys_sendmsg+0x7b2/0xa10 [12636.607283][ T462] ___sys_sendmsg+0xee/0x170 [12636.607283][ T462] __sys_sendmsg+0xcd/0x170 [12636.607283][ T462] do_syscall_64+0xc6/0x1e0 [12636.607283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12636.607283][ T462] [12636.610136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12636.610136][ T462] netdev_get_by_index+0x5e/0x80 [12636.610136][ T462] fib6_nh_init+0x3d8/0x15b0 [12636.610136][ T462] ip6_route_info_create+0xf18/0x17d0 [12636.610136][ T462] addrconf_f6i_alloc+0x244/0x410 [12636.610136][ T462] ipv6_add_addr+0x411/0x2000 [12636.610136][ T462] inet6_addr_add+0x30e/0xa40 [12636.610136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12636.610136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12636.610136][ T462] netlink_rcv_skb+0x130/0x360 [12636.610136][ T462] netlink_unicast+0x449/0x710 [12636.610136][ T462] netlink_sendmsg+0x723/0xbe0 [12636.610136][ T462] ____sys_sendmsg+0x7b2/0xa10 [12636.610136][ T462] ___sys_sendmsg+0xee/0x170 [12636.610136][ T462] __sys_sendmsg+0xcd/0x170 [12636.610136][ T462] do_syscall_64+0xc6/0x1e0 [12636.610136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12636.610136][ T462] [12636.612853][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12636.612853][ T462] netdev_get_by_index+0x5e/0x80 [12636.612853][ T462] fib6_nh_init+0x3d8/0x15b0 [12636.612853][ T462] ip6_route_info_create+0xf18/0x17d0 [12636.612853][ T462] ip6_route_add+0x1c/0x140 [12636.612853][ T462] addrconf_add_mroute+0x129/0x180 [12636.612853][ T462] addrconf_add_dev+0xe2/0x170 [12636.612853][ T462] inet6_addr_add+0x12f/0xa40 [12636.612853][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12636.612853][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12636.612853][ T462] netlink_rcv_skb+0x130/0x360 [12636.612853][ T462] netlink_unicast+0x449/0x710 [12636.612853][ T462] netlink_sendmsg+0x723/0xbe0 [12636.612853][ T462] ____sys_sendmsg+0x7b2/0xa10 [12636.612853][ T462] ___sys_sendmsg+0xee/0x170 [12636.612853][ T462] __sys_sendmsg+0xcd/0x170 [12636.612853][ T462] do_syscall_64+0xc6/0x1e0 [12636.612853][ T462] [12636.615311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12636.615311][ T462] ipv6_add_dev+0x3ba/0x11c0 [12636.615311][ T462] ipv6_find_idev+0x102/0x170 [12636.615311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12636.615311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12636.615311][ T462] netlink_rcv_skb+0x130/0x360 [12636.615311][ T462] netlink_unicast+0x449/0x710 [12636.615311][ T462] netlink_sendmsg+0x723/0xbe0 [12636.615311][ T462] ____sys_sendmsg+0x7b2/0xa10 [12636.615311][ T462] ___sys_sendmsg+0xee/0x170 [12636.615311][ T462] __sys_sendmsg+0xcd/0x170 [12636.615311][ T462] do_syscall_64+0xc6/0x1e0 [12636.615311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12636.615311][ T462] [12636.617024][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12636.617024][ T462] neigh_parms_alloc+0x1e5/0x510 [12636.617024][ T462] ipv6_add_dev+0x2fe/0x11c0 [12636.617024][ T462] ipv6_find_idev+0x102/0x170 [12636.617024][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12636.617024][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12636.617024][ T462] netlink_rcv_skb+0x130/0x360 [12636.617024][ T462] netlink_unicast+0x449/0x710 [12636.617024][ T462] netlink_sendmsg+0x723/0xbe0 [12636.617024][ T462] ____sys_sendmsg+0x7b2/0xa10 [12636.617024][ T462] ___sys_sendmsg+0xee/0x170 [12636.617024][ T462] __sys_sendmsg+0xcd/0x170 [12636.617024][ T462] do_syscall_64+0xc6/0x1e0 [12636.617024][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12636.617024][ T462] [12640.411830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12640.412259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12640.412259][ T287] netdev_get_by_index+0x5e/0x80 [12640.412259][ T287] fib6_nh_init+0x3d8/0x15b0 [12640.412259][ T287] ip6_route_info_create+0xf18/0x17d0 [12640.412259][ T287] ip6_route_add+0x1c/0x140 [12640.412259][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12640.412259][ T287] inet6_addr_add+0x4f8/0xa40 [12640.412259][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12640.412259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12640.412259][ T287] netlink_rcv_skb+0x130/0x360 [12640.412259][ T287] netlink_unicast+0x449/0x710 [12640.412259][ T287] netlink_sendmsg+0x723/0xbe0 [12640.412259][ T287] ____sys_sendmsg+0x7b2/0xa10 [12640.412259][ T287] ___sys_sendmsg+0xee/0x170 [12640.412259][ T287] __sys_sendmsg+0xcd/0x170 [12640.412259][ T287] do_syscall_64+0xc6/0x1e0 [12640.412259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12640.412259][ T287] [12640.414477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12640.414477][ T287] netdev_get_by_index+0x5e/0x80 [12640.414477][ T287] fib6_nh_init+0x3d8/0x15b0 [12640.414477][ T287] ip6_route_info_create+0xf18/0x17d0 [12640.414477][ T287] addrconf_f6i_alloc+0x244/0x410 [12640.414477][ T287] ipv6_add_addr+0x411/0x2000 [12640.414477][ T287] inet6_addr_add+0x30e/0xa40 [12640.414477][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12640.414477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12640.414477][ T287] netlink_rcv_skb+0x130/0x360 [12640.414477][ T287] netlink_unicast+0x449/0x710 [12640.414477][ T287] netlink_sendmsg+0x723/0xbe0 [12640.414477][ T287] ____sys_sendmsg+0x7b2/0xa10 [12640.414477][ T287] ___sys_sendmsg+0xee/0x170 [12640.414477][ T287] __sys_sendmsg+0xcd/0x170 [12640.414477][ T287] do_syscall_64+0xc6/0x1e0 [12640.414477][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12640.414477][ T287] [12640.416646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12640.416646][ T287] netdev_get_by_index+0x5e/0x80 [12640.416646][ T287] fib6_nh_init+0x3d8/0x15b0 [12640.416646][ T287] ip6_route_info_create+0xf18/0x17d0 [12640.416646][ T287] ip6_route_add+0x1c/0x140 [12640.416646][ T287] addrconf_add_mroute+0x129/0x180 [12640.416646][ T287] addrconf_add_dev+0xe2/0x170 [12640.416646][ T287] inet6_addr_add+0x12f/0xa40 [12640.416646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12640.416646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12640.416646][ T287] netlink_rcv_skb+0x130/0x360 [12640.416646][ T287] netlink_unicast+0x449/0x710 [12640.416646][ T287] netlink_sendmsg+0x723/0xbe0 [12640.416646][ T287] ____sys_sendmsg+0x7b2/0xa10 [12640.416646][ T287] ___sys_sendmsg+0xee/0x170 [12640.416646][ T287] __sys_sendmsg+0xcd/0x170 [12640.416646][ T287] do_syscall_64+0xc6/0x1e0 [12640.416646][ T287] [12640.418778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12640.418778][ T287] ipv6_add_dev+0x3ba/0x11c0 [12640.418778][ T287] ipv6_find_idev+0x102/0x170 [12640.418778][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12640.418778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12640.418778][ T287] netlink_rcv_skb+0x130/0x360 [12640.418778][ T287] netlink_unicast+0x449/0x710 [12640.418778][ T287] netlink_sendmsg+0x723/0xbe0 [12640.418778][ T287] ____sys_sendmsg+0x7b2/0xa10 [12640.418778][ T287] ___sys_sendmsg+0xee/0x170 [12640.418778][ T287] __sys_sendmsg+0xcd/0x170 [12640.418778][ T287] do_syscall_64+0xc6/0x1e0 [12640.418778][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12640.418778][ T287] [12640.420445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12640.420445][ T287] neigh_parms_alloc+0x1e5/0x510 [12640.420445][ T287] ipv6_add_dev+0x2fe/0x11c0 [12640.420445][ T287] ipv6_find_idev+0x102/0x170 [12640.420445][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12640.420445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12640.420445][ T287] netlink_rcv_skb+0x130/0x360 [12640.420445][ T287] netlink_unicast+0x449/0x710 [12640.420445][ T287] netlink_sendmsg+0x723/0xbe0 [12640.420445][ T287] ____sys_sendmsg+0x7b2/0xa10 [12640.420445][ T287] ___sys_sendmsg+0xee/0x170 [12640.420445][ T287] __sys_sendmsg+0xcd/0x170 [12640.420445][ T287] do_syscall_64+0xc6/0x1e0 [12640.420445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12640.420445][ T287] [12645.547800][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12645.548231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12645.548231][ T285] dst_init+0x84/0x4a0 [12645.548231][ T285] dst_alloc+0x97/0x150 [12645.548231][ T285] ip6_dst_alloc+0x23/0x90 [12645.548231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12645.548231][ T285] ip6_pol_route+0x56f/0x840 [12645.548231][ T285] fib6_rule_lookup+0x196/0x240 [12645.548231][ T285] ip6_route_input+0x542/0x980 [12645.548231][ T285] ipv6_rcv+0x8f/0x400 [12645.548231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12645.548231][ T285] process_backlog+0x101/0x620 [12645.548231][ T285] __napi_poll.constprop.0+0xa2/0x460 [12645.548231][ T285] net_rx_action+0x495/0xbe0 [12645.548231][ T285] __do_softirq+0x1b5/0x7f6 [12645.548231][ T285] [12645.550105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12645.550105][ T285] netdev_get_by_index+0x5e/0x80 [12645.550105][ T285] fib6_nh_init+0x3d8/0x15b0 [12645.550105][ T285] ip6_route_info_create+0xf18/0x17d0 [12645.550105][ T285] ip6_route_add+0x1c/0x140 [12645.550105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12645.550105][ T285] inet6_addr_add+0x4f8/0xa40 [12645.550105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12645.550105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12645.550105][ T285] netlink_rcv_skb+0x130/0x360 [12645.550105][ T285] netlink_unicast+0x449/0x710 [12645.550105][ T285] netlink_sendmsg+0x723/0xbe0 [12645.550105][ T285] ____sys_sendmsg+0x7b2/0xa10 [12645.550105][ T285] ___sys_sendmsg+0xee/0x170 [12645.550105][ T285] __sys_sendmsg+0xcd/0x170 [12645.550105][ T285] do_syscall_64+0xc6/0x1e0 [12645.550105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12645.550105][ T285] [12645.552314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12645.552314][ T285] netdev_get_by_index+0x5e/0x80 [12645.552314][ T285] fib6_nh_init+0x3d8/0x15b0 [12645.552314][ T285] ip6_route_info_create+0xf18/0x17d0 [12645.552314][ T285] addrconf_f6i_alloc+0x244/0x410 [12645.552314][ T285] ipv6_add_addr+0x411/0x2000 [12645.552314][ T285] inet6_addr_add+0x30e/0xa40 [12645.552314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12645.552314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12645.552314][ T285] netlink_rcv_skb+0x130/0x360 [12645.552314][ T285] netlink_unicast+0x449/0x710 [12645.552314][ T285] netlink_sendmsg+0x723/0xbe0 [12645.552314][ T285] ____sys_sendmsg+0x7b2/0xa10 [12645.552314][ T285] ___sys_sendmsg+0xee/0x170 [12645.552314][ T285] __sys_sendmsg+0xcd/0x170 [12645.552314][ T285] do_syscall_64+0xc6/0x1e0 [12645.552314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12645.552314][ T285] [12645.554509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12645.554509][ T285] netdev_get_by_index+0x5e/0x80 [12645.554509][ T285] fib6_nh_init+0x3d8/0x15b0 [12645.554509][ T285] ip6_route_info_create+0xf18/0x17d0 [12645.554509][ T285] ip6_route_add+0x1c/0x140 [12645.554509][ T285] addrconf_add_mroute+0x129/0x180 [12645.554509][ T285] addrconf_add_dev+0xe2/0x170 [12645.554509][ T285] inet6_addr_add+0x12f/0xa40 [12645.554509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12645.554509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12645.554509][ T285] netlink_rcv_skb+0x130/0x360 [12645.554509][ T285] netlink_unicast+0x449/0x710 [12645.554509][ T285] netlink_sendmsg+0x723/0xbe0 [12645.554509][ T285] ____sys_sendmsg+0x7b2/0xa10 [12645.554509][ T285] ___sys_sendmsg+0xee/0x170 [12645.554509][ T285] __sys_sendmsg+0xcd/0x170 [12645.554509][ T285] do_syscall_64+0xc6/0x1e0 [12645.554509][ T285] [12645.556751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12645.556751][ T285] ipv6_add_dev+0x3ba/0x11c0 [12645.556751][ T285] ipv6_find_idev+0x102/0x170 [12645.556751][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12645.556751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12645.556751][ T285] netlink_rcv_skb+0x130/0x360 [12645.556751][ T285] netlink_unicast+0x449/0x710 [12645.556751][ T285] netlink_sendmsg+0x723/0xbe0 [12645.556751][ T285] ____sys_sendmsg+0x7b2/0xa10 [12645.556751][ T285] ___sys_sendmsg+0xee/0x170 [12645.556751][ T285] __sys_sendmsg+0xcd/0x170 [12645.556751][ T285] do_syscall_64+0xc6/0x1e0 [12645.556751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12645.556751][ T285] [12645.558932][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12645.558932][ T285] neigh_parms_alloc+0x1e5/0x510 [12645.558932][ T285] ipv6_add_dev+0x2fe/0x11c0 [12645.558932][ T285] ipv6_find_idev+0x102/0x170 [12645.558932][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12645.558932][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12645.558932][ T285] netlink_rcv_skb+0x130/0x360 [12645.558932][ T285] netlink_unicast+0x449/0x710 [12645.558932][ T285] netlink_sendmsg+0x723/0xbe0 [12645.558932][ T285] ____sys_sendmsg+0x7b2/0xa10 [12645.558932][ T285] ___sys_sendmsg+0xee/0x170 [12645.558932][ T285] __sys_sendmsg+0xcd/0x170 [12645.558932][ T285] do_syscall_64+0xc6/0x1e0 [12645.558932][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12645.558932][ T285] [12646.843864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12646.844320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12646.844320][ T462] dst_init+0x84/0x4a0 [12646.844320][ T462] dst_alloc+0x97/0x150 [12646.844320][ T462] ip6_dst_alloc+0x23/0x90 [12646.844320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12646.844320][ T462] ip6_pol_route+0x56f/0x840 [12646.844320][ T462] fib6_rule_lookup+0x196/0x240 [12646.844320][ T462] ip6_route_input+0x542/0x980 [12646.844320][ T462] ipv6_rcv+0x8f/0x400 [12646.844320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12646.844320][ T462] process_backlog+0x101/0x620 [12646.844320][ T462] __napi_poll.constprop.0+0xa2/0x460 [12646.844320][ T462] net_rx_action+0x495/0xbe0 [12646.844320][ T462] __do_softirq+0x1b5/0x7f6 [12646.844320][ T462] [12646.846206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12646.846206][ T462] netdev_get_by_index+0x5e/0x80 [12646.846206][ T462] fib6_nh_init+0x3d8/0x15b0 [12646.846206][ T462] ip6_route_info_create+0xf18/0x17d0 [12646.846206][ T462] ip6_route_add+0x1c/0x140 [12646.846206][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12646.846206][ T462] inet6_addr_add+0x4f8/0xa40 [12646.846206][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12646.846206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12646.846206][ T462] netlink_rcv_skb+0x130/0x360 [12646.846206][ T462] netlink_unicast+0x449/0x710 [12646.846206][ T462] netlink_sendmsg+0x723/0xbe0 [12646.846206][ T462] ____sys_sendmsg+0x7b2/0xa10 [12646.846206][ T462] ___sys_sendmsg+0xee/0x170 [12646.846206][ T462] __sys_sendmsg+0xcd/0x170 [12646.846206][ T462] do_syscall_64+0xc6/0x1e0 [12646.846206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12646.846206][ T462] [12646.848392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12646.848392][ T462] netdev_get_by_index+0x5e/0x80 [12646.848392][ T462] fib6_nh_init+0x3d8/0x15b0 [12646.848392][ T462] ip6_route_info_create+0xf18/0x17d0 [12646.848392][ T462] addrconf_f6i_alloc+0x244/0x410 [12646.848392][ T462] ipv6_add_addr+0x411/0x2000 [12646.848392][ T462] inet6_addr_add+0x30e/0xa40 [12646.848392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12646.848392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12646.848392][ T462] netlink_rcv_skb+0x130/0x360 [12646.848392][ T462] netlink_unicast+0x449/0x710 [12646.848392][ T462] netlink_sendmsg+0x723/0xbe0 [12646.848392][ T462] ____sys_sendmsg+0x7b2/0xa10 [12646.848392][ T462] ___sys_sendmsg+0xee/0x170 [12646.848392][ T462] __sys_sendmsg+0xcd/0x170 [12646.848392][ T462] do_syscall_64+0xc6/0x1e0 [12646.848392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12646.848392][ T462] [12646.850588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12646.850588][ T462] netdev_get_by_index+0x5e/0x80 [12646.850588][ T462] fib6_nh_init+0x3d8/0x15b0 [12646.850588][ T462] ip6_route_info_create+0xf18/0x17d0 [12646.850588][ T462] ip6_route_add+0x1c/0x140 [12646.850588][ T462] addrconf_add_mroute+0x129/0x180 [12646.850588][ T462] addrconf_add_dev+0xe2/0x170 [12646.850588][ T462] inet6_addr_add+0x12f/0xa40 [12646.850588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12646.850588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12646.850588][ T462] netlink_rcv_skb+0x130/0x360 [12646.850588][ T462] netlink_unicast+0x449/0x710 [12646.850588][ T462] netlink_sendmsg+0x723/0xbe0 [12646.850588][ T462] ____sys_sendmsg+0x7b2/0xa10 [12646.850588][ T462] ___sys_sendmsg+0xee/0x170 [12646.850588][ T462] __sys_sendmsg+0xcd/0x170 [12646.850588][ T462] do_syscall_64+0xc6/0x1e0 [12646.850588][ T462] [12646.852922][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12646.852922][ T462] ipv6_add_dev+0x3ba/0x11c0 [12646.852922][ T462] ipv6_find_idev+0x102/0x170 [12646.852922][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12646.852922][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12646.852922][ T462] netlink_rcv_skb+0x130/0x360 [12646.852922][ T462] netlink_unicast+0x449/0x710 [12646.852922][ T462] netlink_sendmsg+0x723/0xbe0 [12646.852922][ T462] ____sys_sendmsg+0x7b2/0xa10 [12646.852922][ T462] ___sys_sendmsg+0xee/0x170 [12646.852922][ T462] __sys_sendmsg+0xcd/0x170 [12646.852922][ T462] do_syscall_64+0xc6/0x1e0 [12646.852922][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12646.852922][ T462] [12646.854669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12646.854669][ T462] neigh_parms_alloc+0x1e5/0x510 [12646.854669][ T462] ipv6_add_dev+0x2fe/0x11c0 [12646.854669][ T462] ipv6_find_idev+0x102/0x170 [12646.854669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12646.854669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12646.854669][ T462] netlink_rcv_skb+0x130/0x360 [12646.854669][ T462] netlink_unicast+0x449/0x710 [12646.854669][ T462] netlink_sendmsg+0x723/0xbe0 [12646.854669][ T462] ____sys_sendmsg+0x7b2/0xa10 [12646.854669][ T462] ___sys_sendmsg+0xee/0x170 [12646.854669][ T462] __sys_sendmsg+0xcd/0x170 [12646.854669][ T462] do_syscall_64+0xc6/0x1e0 [12646.854669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12646.854669][ T462] [12650.427861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12650.428412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12650.428412][ T287] netdev_get_by_index+0x5e/0x80 [12650.428412][ T287] fib6_nh_init+0x3d8/0x15b0 [12650.428412][ T287] ip6_route_info_create+0xf18/0x17d0 [12650.428412][ T287] ip6_route_add+0x1c/0x140 [12650.428412][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12650.428412][ T287] inet6_addr_add+0x4f8/0xa40 [12650.428412][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12650.428412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12650.428412][ T287] netlink_rcv_skb+0x130/0x360 [12650.428412][ T287] netlink_unicast+0x449/0x710 [12650.428412][ T287] netlink_sendmsg+0x723/0xbe0 [12650.428412][ T287] ____sys_sendmsg+0x7b2/0xa10 [12650.428412][ T287] ___sys_sendmsg+0xee/0x170 [12650.428412][ T287] __sys_sendmsg+0xcd/0x170 [12650.428412][ T287] do_syscall_64+0xc6/0x1e0 [12650.428412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12650.428412][ T287] [12650.430684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12650.430684][ T287] netdev_get_by_index+0x5e/0x80 [12650.430684][ T287] fib6_nh_init+0x3d8/0x15b0 [12650.430684][ T287] ip6_route_info_create+0xf18/0x17d0 [12650.430684][ T287] addrconf_f6i_alloc+0x244/0x410 [12650.430684][ T287] ipv6_add_addr+0x411/0x2000 [12650.430684][ T287] inet6_addr_add+0x30e/0xa40 [12650.430684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12650.430684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12650.430684][ T287] netlink_rcv_skb+0x130/0x360 [12650.430684][ T287] netlink_unicast+0x449/0x710 [12650.430684][ T287] netlink_sendmsg+0x723/0xbe0 [12650.430684][ T287] ____sys_sendmsg+0x7b2/0xa10 [12650.430684][ T287] ___sys_sendmsg+0xee/0x170 [12650.430684][ T287] __sys_sendmsg+0xcd/0x170 [12650.430684][ T287] do_syscall_64+0xc6/0x1e0 [12650.430684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12650.430684][ T287] [12650.432911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12650.432911][ T287] netdev_get_by_index+0x5e/0x80 [12650.432911][ T287] fib6_nh_init+0x3d8/0x15b0 [12650.432911][ T287] ip6_route_info_create+0xf18/0x17d0 [12650.432911][ T287] ip6_route_add+0x1c/0x140 [12650.432911][ T287] addrconf_add_mroute+0x129/0x180 [12650.432911][ T287] addrconf_add_dev+0xe2/0x170 [12650.432911][ T287] inet6_addr_add+0x12f/0xa40 [12650.432911][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12650.432911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12650.432911][ T287] netlink_rcv_skb+0x130/0x360 [12650.432911][ T287] netlink_unicast+0x449/0x710 [12650.432911][ T287] netlink_sendmsg+0x723/0xbe0 [12650.432911][ T287] ____sys_sendmsg+0x7b2/0xa10 [12650.432911][ T287] ___sys_sendmsg+0xee/0x170 [12650.432911][ T287] __sys_sendmsg+0xcd/0x170 [12650.432911][ T287] do_syscall_64+0xc6/0x1e0 [12650.432911][ T287] [12650.435070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12650.435070][ T287] ipv6_add_dev+0x3ba/0x11c0 [12650.435070][ T287] ipv6_find_idev+0x102/0x170 [12650.435070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12650.435070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12650.435070][ T287] netlink_rcv_skb+0x130/0x360 [12650.435070][ T287] netlink_unicast+0x449/0x710 [12650.435070][ T287] netlink_sendmsg+0x723/0xbe0 [12650.435070][ T287] ____sys_sendmsg+0x7b2/0xa10 [12650.435070][ T287] ___sys_sendmsg+0xee/0x170 [12650.435070][ T287] __sys_sendmsg+0xcd/0x170 [12650.435070][ T287] do_syscall_64+0xc6/0x1e0 [12650.435070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12650.435070][ T287] [12650.436795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12650.436795][ T287] neigh_parms_alloc+0x1e5/0x510 [12650.436795][ T287] ipv6_add_dev+0x2fe/0x11c0 [12650.436795][ T287] ipv6_find_idev+0x102/0x170 [12650.436795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12650.436795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12650.436795][ T287] netlink_rcv_skb+0x130/0x360 [12650.436795][ T287] netlink_unicast+0x449/0x710 [12650.436795][ T287] netlink_sendmsg+0x723/0xbe0 [12650.436795][ T287] ____sys_sendmsg+0x7b2/0xa10 [12650.436795][ T287] ___sys_sendmsg+0xee/0x170 [12650.436795][ T287] __sys_sendmsg+0xcd/0x170 [12650.436795][ T287] do_syscall_64+0xc6/0x1e0 [12650.436795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12650.436795][ T287] [12655.803839][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12655.804313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12655.804313][ T285] dst_init+0x84/0x4a0 [12655.804313][ T285] dst_alloc+0x97/0x150 [12655.804313][ T285] ip6_dst_alloc+0x23/0x90 [12655.804313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12655.804313][ T285] ip6_pol_route+0x56f/0x840 [12655.804313][ T285] fib6_rule_lookup+0x196/0x240 [12655.804313][ T285] ip6_route_input+0x542/0x980 [12655.804313][ T285] ipv6_rcv+0x8f/0x400 [12655.804313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12655.804313][ T285] process_backlog+0x101/0x620 [12655.804313][ T285] __napi_poll.constprop.0+0xa2/0x460 [12655.804313][ T285] net_rx_action+0x495/0xbe0 [12655.804313][ T285] __do_softirq+0x1b5/0x7f6 [12655.804313][ T285] [12655.806099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12655.806099][ T285] netdev_get_by_index+0x5e/0x80 [12655.806099][ T285] fib6_nh_init+0x3d8/0x15b0 [12655.806099][ T285] ip6_route_info_create+0xf18/0x17d0 [12655.806099][ T285] ip6_route_add+0x1c/0x140 [12655.806099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12655.806099][ T285] inet6_addr_add+0x4f8/0xa40 [12655.806099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12655.806099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12655.806099][ T285] netlink_rcv_skb+0x130/0x360 [12655.806099][ T285] netlink_unicast+0x449/0x710 [12655.806099][ T285] netlink_sendmsg+0x723/0xbe0 [12655.806099][ T285] ____sys_sendmsg+0x7b2/0xa10 [12655.806099][ T285] ___sys_sendmsg+0xee/0x170 [12655.806099][ T285] __sys_sendmsg+0xcd/0x170 [12655.806099][ T285] do_syscall_64+0xc6/0x1e0 [12655.806099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12655.806099][ T285] [12655.808293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12655.808293][ T285] netdev_get_by_index+0x5e/0x80 [12655.808293][ T285] fib6_nh_init+0x3d8/0x15b0 [12655.808293][ T285] ip6_route_info_create+0xf18/0x17d0 [12655.808293][ T285] addrconf_f6i_alloc+0x244/0x410 [12655.808293][ T285] ipv6_add_addr+0x411/0x2000 [12655.808293][ T285] inet6_addr_add+0x30e/0xa40 [12655.808293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12655.808293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12655.808293][ T285] netlink_rcv_skb+0x130/0x360 [12655.808293][ T285] netlink_unicast+0x449/0x710 [12655.808293][ T285] netlink_sendmsg+0x723/0xbe0 [12655.808293][ T285] ____sys_sendmsg+0x7b2/0xa10 [12655.808293][ T285] ___sys_sendmsg+0xee/0x170 [12655.808293][ T285] __sys_sendmsg+0xcd/0x170 [12655.808293][ T285] do_syscall_64+0xc6/0x1e0 [12655.808293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12655.808293][ T285] [12655.810472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12655.810472][ T285] netdev_get_by_index+0x5e/0x80 [12655.810472][ T285] fib6_nh_init+0x3d8/0x15b0 [12655.810472][ T285] ip6_route_info_create+0xf18/0x17d0 [12655.810472][ T285] ip6_route_add+0x1c/0x140 [12655.810472][ T285] addrconf_add_mroute+0x129/0x180 [12655.810472][ T285] addrconf_add_dev+0xe2/0x170 [12655.810472][ T285] inet6_addr_add+0x12f/0xa40 [12655.810472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12655.810472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12655.810472][ T285] netlink_rcv_skb+0x130/0x360 [12655.810472][ T285] netlink_unicast+0x449/0x710 [12655.810472][ T285] netlink_sendmsg+0x723/0xbe0 [12655.810472][ T285] ____sys_sendmsg+0x7b2/0xa10 [12655.810472][ T285] ___sys_sendmsg+0xee/0x170 [12655.810472][ T285] __sys_sendmsg+0xcd/0x170 [12655.810472][ T285] do_syscall_64+0xc6/0x1e0 [12655.810472][ T285] [12655.813149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12655.813149][ T285] ipv6_add_dev+0x3ba/0x11c0 [12655.813149][ T285] ipv6_find_idev+0x102/0x170 [12655.813149][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12655.813149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12655.813149][ T285] netlink_rcv_skb+0x130/0x360 [12655.813149][ T285] netlink_unicast+0x449/0x710 [12655.813149][ T285] netlink_sendmsg+0x723/0xbe0 [12655.813149][ T285] ____sys_sendmsg+0x7b2/0xa10 [12655.813149][ T285] ___sys_sendmsg+0xee/0x170 [12655.813149][ T285] __sys_sendmsg+0xcd/0x170 [12655.813149][ T285] do_syscall_64+0xc6/0x1e0 [12655.813149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12655.813149][ T285] [12655.814831][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12655.814831][ T285] neigh_parms_alloc+0x1e5/0x510 [12655.814831][ T285] ipv6_add_dev+0x2fe/0x11c0 [12655.814831][ T285] ipv6_find_idev+0x102/0x170 [12655.814831][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12655.814831][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12655.814831][ T285] netlink_rcv_skb+0x130/0x360 [12655.814831][ T285] netlink_unicast+0x449/0x710 [12655.814831][ T285] netlink_sendmsg+0x723/0xbe0 [12655.814831][ T285] ____sys_sendmsg+0x7b2/0xa10 [12655.814831][ T285] ___sys_sendmsg+0xee/0x170 [12655.814831][ T285] __sys_sendmsg+0xcd/0x170 [12655.814831][ T285] do_syscall_64+0xc6/0x1e0 [12655.814831][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12655.814831][ T285] [12657.035866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12657.036265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12657.036265][ T462] dst_init+0x84/0x4a0 [12657.036265][ T462] dst_alloc+0x97/0x150 [12657.036265][ T462] ip6_dst_alloc+0x23/0x90 [12657.036265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12657.036265][ T462] ip6_pol_route+0x56f/0x840 [12657.036265][ T462] fib6_rule_lookup+0x196/0x240 [12657.036265][ T462] ip6_route_input+0x542/0x980 [12657.036265][ T462] ipv6_rcv+0x8f/0x400 [12657.036265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12657.036265][ T462] process_backlog+0x101/0x620 [12657.036265][ T462] __napi_poll.constprop.0+0xa2/0x460 [12657.036265][ T462] net_rx_action+0x495/0xbe0 [12657.036265][ T462] __do_softirq+0x1b5/0x7f6 [12657.036265][ T462] [12657.038058][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12657.038058][ T462] netdev_get_by_index+0x5e/0x80 [12657.038058][ T462] fib6_nh_init+0x3d8/0x15b0 [12657.038058][ T462] ip6_route_info_create+0xf18/0x17d0 [12657.038058][ T462] ip6_route_add+0x1c/0x140 [12657.038058][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12657.038058][ T462] inet6_addr_add+0x4f8/0xa40 [12657.038058][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12657.038058][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12657.038058][ T462] netlink_rcv_skb+0x130/0x360 [12657.038058][ T462] netlink_unicast+0x449/0x710 [12657.038058][ T462] netlink_sendmsg+0x723/0xbe0 [12657.038058][ T462] ____sys_sendmsg+0x7b2/0xa10 [12657.038058][ T462] ___sys_sendmsg+0xee/0x170 [12657.038058][ T462] __sys_sendmsg+0xcd/0x170 [12657.038058][ T462] do_syscall_64+0xc6/0x1e0 [12657.038058][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12657.038058][ T462] [12657.040277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12657.040277][ T462] netdev_get_by_index+0x5e/0x80 [12657.040277][ T462] fib6_nh_init+0x3d8/0x15b0 [12657.040277][ T462] ip6_route_info_create+0xf18/0x17d0 [12657.040277][ T462] addrconf_f6i_alloc+0x244/0x410 [12657.040277][ T462] ipv6_add_addr+0x411/0x2000 [12657.040277][ T462] inet6_addr_add+0x30e/0xa40 [12657.040277][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12657.040277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12657.040277][ T462] netlink_rcv_skb+0x130/0x360 [12657.040277][ T462] netlink_unicast+0x449/0x710 [12657.040277][ T462] netlink_sendmsg+0x723/0xbe0 [12657.040277][ T462] ____sys_sendmsg+0x7b2/0xa10 [12657.040277][ T462] ___sys_sendmsg+0xee/0x170 [12657.040277][ T462] __sys_sendmsg+0xcd/0x170 [12657.040277][ T462] do_syscall_64+0xc6/0x1e0 [12657.040277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12657.040277][ T462] [12657.042488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12657.042488][ T462] netdev_get_by_index+0x5e/0x80 [12657.042488][ T462] fib6_nh_init+0x3d8/0x15b0 [12657.042488][ T462] ip6_route_info_create+0xf18/0x17d0 [12657.042488][ T462] ip6_route_add+0x1c/0x140 [12657.042488][ T462] addrconf_add_mroute+0x129/0x180 [12657.042488][ T462] addrconf_add_dev+0xe2/0x170 [12657.042488][ T462] inet6_addr_add+0x12f/0xa40 [12657.042488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12657.042488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12657.042488][ T462] netlink_rcv_skb+0x130/0x360 [12657.042488][ T462] netlink_unicast+0x449/0x710 [12657.042488][ T462] netlink_sendmsg+0x723/0xbe0 [12657.042488][ T462] ____sys_sendmsg+0x7b2/0xa10 [12657.042488][ T462] ___sys_sendmsg+0xee/0x170 [12657.042488][ T462] __sys_sendmsg+0xcd/0x170 [12657.042488][ T462] do_syscall_64+0xc6/0x1e0 [12657.042488][ T462] [12657.044649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12657.044649][ T462] ipv6_add_dev+0x3ba/0x11c0 [12657.044649][ T462] ipv6_find_idev+0x102/0x170 [12657.044649][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12657.044649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12657.044649][ T462] netlink_rcv_skb+0x130/0x360 [12657.044649][ T462] netlink_unicast+0x449/0x710 [12657.044649][ T462] netlink_sendmsg+0x723/0xbe0 [12657.044649][ T462] ____sys_sendmsg+0x7b2/0xa10 [12657.044649][ T462] ___sys_sendmsg+0xee/0x170 [12657.044649][ T462] __sys_sendmsg+0xcd/0x170 [12657.044649][ T462] do_syscall_64+0xc6/0x1e0 [12657.044649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12657.044649][ T462] [12657.046349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12657.046349][ T462] neigh_parms_alloc+0x1e5/0x510 [12657.046349][ T462] ipv6_add_dev+0x2fe/0x11c0 [12657.046349][ T462] ipv6_find_idev+0x102/0x170 [12657.046349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12657.046349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12657.046349][ T462] netlink_rcv_skb+0x130/0x360 [12657.046349][ T462] netlink_unicast+0x449/0x710 [12657.046349][ T462] netlink_sendmsg+0x723/0xbe0 [12657.046349][ T462] ____sys_sendmsg+0x7b2/0xa10 [12657.046349][ T462] ___sys_sendmsg+0xee/0x170 [12657.046349][ T462] __sys_sendmsg+0xcd/0x170 [12657.046349][ T462] do_syscall_64+0xc6/0x1e0 [12657.046349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12657.046349][ T462] [12660.675831][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12660.676312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12660.676312][ T287] netdev_get_by_index+0x5e/0x80 [12660.676312][ T287] fib6_nh_init+0x3d8/0x15b0 [12660.676312][ T287] ip6_route_info_create+0xf18/0x17d0 [12660.676312][ T287] ip6_route_add+0x1c/0x140 [12660.676312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12660.676312][ T287] inet6_addr_add+0x4f8/0xa40 [12660.676312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12660.676312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.676312][ T287] netlink_rcv_skb+0x130/0x360 [12660.676312][ T287] netlink_unicast+0x449/0x710 [12660.676312][ T287] netlink_sendmsg+0x723/0xbe0 [12660.676312][ T287] ____sys_sendmsg+0x7b2/0xa10 [12660.676312][ T287] ___sys_sendmsg+0xee/0x170 [12660.676312][ T287] __sys_sendmsg+0xcd/0x170 [12660.676312][ T287] do_syscall_64+0xc6/0x1e0 [12660.676312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12660.676312][ T287] [12660.678542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12660.678542][ T287] netdev_get_by_index+0x5e/0x80 [12660.678542][ T287] fib6_nh_init+0x3d8/0x15b0 [12660.678542][ T287] ip6_route_info_create+0xf18/0x17d0 [12660.678542][ T287] addrconf_f6i_alloc+0x244/0x410 [12660.678542][ T287] ipv6_add_addr+0x411/0x2000 [12660.678542][ T287] inet6_addr_add+0x30e/0xa40 [12660.678542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12660.678542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.678542][ T287] netlink_rcv_skb+0x130/0x360 [12660.678542][ T287] netlink_unicast+0x449/0x710 [12660.678542][ T287] netlink_sendmsg+0x723/0xbe0 [12660.678542][ T287] ____sys_sendmsg+0x7b2/0xa10 [12660.678542][ T287] ___sys_sendmsg+0xee/0x170 [12660.678542][ T287] __sys_sendmsg+0xcd/0x170 [12660.678542][ T287] do_syscall_64+0xc6/0x1e0 [12660.678542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12660.678542][ T287] [12660.680779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12660.680779][ T287] netdev_get_by_index+0x5e/0x80 [12660.680779][ T287] fib6_nh_init+0x3d8/0x15b0 [12660.680779][ T287] ip6_route_info_create+0xf18/0x17d0 [12660.680779][ T287] ip6_route_add+0x1c/0x140 [12660.680779][ T287] addrconf_add_mroute+0x129/0x180 [12660.680779][ T287] addrconf_add_dev+0xe2/0x170 [12660.680779][ T287] inet6_addr_add+0x12f/0xa40 [12660.680779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12660.680779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.680779][ T287] netlink_rcv_skb+0x130/0x360 [12660.680779][ T287] netlink_unicast+0x449/0x710 [12660.680779][ T287] netlink_sendmsg+0x723/0xbe0 [12660.680779][ T287] ____sys_sendmsg+0x7b2/0xa10 [12660.680779][ T287] ___sys_sendmsg+0xee/0x170 [12660.680779][ T287] __sys_sendmsg+0xcd/0x170 [12660.680779][ T287] do_syscall_64+0xc6/0x1e0 [12660.680779][ T287] [12660.682951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12660.682951][ T287] ipv6_add_dev+0x3ba/0x11c0 [12660.682951][ T287] ipv6_find_idev+0x102/0x170 [12660.682951][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12660.682951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.682951][ T287] netlink_rcv_skb+0x130/0x360 [12660.682951][ T287] netlink_unicast+0x449/0x710 [12660.682951][ T287] netlink_sendmsg+0x723/0xbe0 [12660.682951][ T287] ____sys_sendmsg+0x7b2/0xa10 [12660.682951][ T287] ___sys_sendmsg+0xee/0x170 [12660.682951][ T287] __sys_sendmsg+0xcd/0x170 [12660.682951][ T287] do_syscall_64+0xc6/0x1e0 [12660.682951][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12660.682951][ T287] [12660.684698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12660.684698][ T287] neigh_parms_alloc+0x1e5/0x510 [12660.684698][ T287] ipv6_add_dev+0x2fe/0x11c0 [12660.684698][ T287] ipv6_find_idev+0x102/0x170 [12660.684698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12660.684698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12660.684698][ T287] netlink_rcv_skb+0x130/0x360 [12660.684698][ T287] netlink_unicast+0x449/0x710 [12660.684698][ T287] netlink_sendmsg+0x723/0xbe0 [12660.684698][ T287] ____sys_sendmsg+0x7b2/0xa10 [12660.684698][ T287] ___sys_sendmsg+0xee/0x170 [12660.684698][ T287] __sys_sendmsg+0xcd/0x170 [12660.684698][ T287] do_syscall_64+0xc6/0x1e0 [12660.684698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12660.684698][ T287] [12666.051804][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12666.052216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12666.052216][ T285] dst_init+0x84/0x4a0 [12666.052216][ T285] dst_alloc+0x97/0x150 [12666.052216][ T285] ip6_dst_alloc+0x23/0x90 [12666.052216][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12666.052216][ T285] ip6_pol_route+0x56f/0x840 [12666.052216][ T285] fib6_rule_lookup+0x196/0x240 [12666.052216][ T285] ip6_route_input+0x542/0x980 [12666.052216][ T285] ipv6_rcv+0x8f/0x400 [12666.052216][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12666.052216][ T285] process_backlog+0x101/0x620 [12666.052216][ T285] __napi_poll.constprop.0+0xa2/0x460 [12666.052216][ T285] net_rx_action+0x495/0xbe0 [12666.052216][ T285] __do_softirq+0x1b5/0x7f6 [12666.052216][ T285] [12666.054044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12666.054044][ T285] netdev_get_by_index+0x5e/0x80 [12666.054044][ T285] fib6_nh_init+0x3d8/0x15b0 [12666.054044][ T285] ip6_route_info_create+0xf18/0x17d0 [12666.054044][ T285] ip6_route_add+0x1c/0x140 [12666.054044][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12666.054044][ T285] inet6_addr_add+0x4f8/0xa40 [12666.054044][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12666.054044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12666.054044][ T285] netlink_rcv_skb+0x130/0x360 [12666.054044][ T285] netlink_unicast+0x449/0x710 [12666.054044][ T285] netlink_sendmsg+0x723/0xbe0 [12666.054044][ T285] ____sys_sendmsg+0x7b2/0xa10 [12666.054044][ T285] ___sys_sendmsg+0xee/0x170 [12666.054044][ T285] __sys_sendmsg+0xcd/0x170 [12666.054044][ T285] do_syscall_64+0xc6/0x1e0 [12666.054044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12666.054044][ T285] [12666.056293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12666.056293][ T285] netdev_get_by_index+0x5e/0x80 [12666.056293][ T285] fib6_nh_init+0x3d8/0x15b0 [12666.056293][ T285] ip6_route_info_create+0xf18/0x17d0 [12666.056293][ T285] addrconf_f6i_alloc+0x244/0x410 [12666.056293][ T285] ipv6_add_addr+0x411/0x2000 [12666.056293][ T285] inet6_addr_add+0x30e/0xa40 [12666.056293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12666.056293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12666.056293][ T285] netlink_rcv_skb+0x130/0x360 [12666.056293][ T285] netlink_unicast+0x449/0x710 [12666.056293][ T285] netlink_sendmsg+0x723/0xbe0 [12666.056293][ T285] ____sys_sendmsg+0x7b2/0xa10 [12666.056293][ T285] ___sys_sendmsg+0xee/0x170 [12666.056293][ T285] __sys_sendmsg+0xcd/0x170 [12666.056293][ T285] do_syscall_64+0xc6/0x1e0 [12666.056293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12666.056293][ T285] [12666.058505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12666.058505][ T285] netdev_get_by_index+0x5e/0x80 [12666.058505][ T285] fib6_nh_init+0x3d8/0x15b0 [12666.058505][ T285] ip6_route_info_create+0xf18/0x17d0 [12666.058505][ T285] ip6_route_add+0x1c/0x140 [12666.058505][ T285] addrconf_add_mroute+0x129/0x180 [12666.058505][ T285] addrconf_add_dev+0xe2/0x170 [12666.058505][ T285] inet6_addr_add+0x12f/0xa40 [12666.058505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12666.058505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12666.058505][ T285] netlink_rcv_skb+0x130/0x360 [12666.058505][ T285] netlink_unicast+0x449/0x710 [12666.058505][ T285] netlink_sendmsg+0x723/0xbe0 [12666.058505][ T285] ____sys_sendmsg+0x7b2/0xa10 [12666.058505][ T285] ___sys_sendmsg+0xee/0x170 [12666.058505][ T285] __sys_sendmsg+0xcd/0x170 [12666.058505][ T285] do_syscall_64+0xc6/0x1e0 [12666.058505][ T285] [12666.060668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12666.060668][ T285] ipv6_add_dev+0x3ba/0x11c0 [12666.060668][ T285] ipv6_find_idev+0x102/0x170 [12666.060668][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12666.060668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12666.060668][ T285] netlink_rcv_skb+0x130/0x360 [12666.060668][ T285] netlink_unicast+0x449/0x710 [12666.060668][ T285] netlink_sendmsg+0x723/0xbe0 [12666.060668][ T285] ____sys_sendmsg+0x7b2/0xa10 [12666.060668][ T285] ___sys_sendmsg+0xee/0x170 [12666.060668][ T285] __sys_sendmsg+0xcd/0x170 [12666.060668][ T285] do_syscall_64+0xc6/0x1e0 [12666.060668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12666.060668][ T285] [12666.062372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12666.062372][ T285] neigh_parms_alloc+0x1e5/0x510 [12666.062372][ T285] ipv6_add_dev+0x2fe/0x11c0 [12666.062372][ T285] ipv6_find_idev+0x102/0x170 [12666.062372][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12666.062372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12666.062372][ T285] netlink_rcv_skb+0x130/0x360 [12666.062372][ T285] netlink_unicast+0x449/0x710 [12666.062372][ T285] netlink_sendmsg+0x723/0xbe0 [12666.062372][ T285] ____sys_sendmsg+0x7b2/0xa10 [12666.062372][ T285] ___sys_sendmsg+0xee/0x170 [12666.062372][ T285] __sys_sendmsg+0xcd/0x170 [12666.062372][ T285] do_syscall_64+0xc6/0x1e0 [12666.062372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12666.062372][ T285] [12667.299903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12667.300323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12667.300323][ T462] dst_init+0x84/0x4a0 [12667.300323][ T462] dst_alloc+0x97/0x150 [12667.300323][ T462] ip6_dst_alloc+0x23/0x90 [12667.300323][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12667.300323][ T462] ip6_pol_route+0x56f/0x840 [12667.300323][ T462] fib6_rule_lookup+0x196/0x240 [12667.300323][ T462] ip6_route_input+0x542/0x980 [12667.300323][ T462] ipv6_rcv+0x8f/0x400 [12667.300323][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12667.300323][ T462] process_backlog+0x101/0x620 [12667.300323][ T462] __napi_poll.constprop.0+0xa2/0x460 [12667.300323][ T462] net_rx_action+0x495/0xbe0 [12667.300323][ T462] __do_softirq+0x1b5/0x7f6 [12667.300323][ T462] [12667.302153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12667.302153][ T462] netdev_get_by_index+0x5e/0x80 [12667.302153][ T462] fib6_nh_init+0x3d8/0x15b0 [12667.302153][ T462] ip6_route_info_create+0xf18/0x17d0 [12667.302153][ T462] ip6_route_add+0x1c/0x140 [12667.302153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12667.302153][ T462] inet6_addr_add+0x4f8/0xa40 [12667.302153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12667.302153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12667.302153][ T462] netlink_rcv_skb+0x130/0x360 [12667.302153][ T462] netlink_unicast+0x449/0x710 [12667.302153][ T462] netlink_sendmsg+0x723/0xbe0 [12667.302153][ T462] ____sys_sendmsg+0x7b2/0xa10 [12667.302153][ T462] ___sys_sendmsg+0xee/0x170 [12667.302153][ T462] __sys_sendmsg+0xcd/0x170 [12667.302153][ T462] do_syscall_64+0xc6/0x1e0 [12667.302153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12667.302153][ T462] [12667.304379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12667.304379][ T462] netdev_get_by_index+0x5e/0x80 [12667.304379][ T462] fib6_nh_init+0x3d8/0x15b0 [12667.304379][ T462] ip6_route_info_create+0xf18/0x17d0 [12667.304379][ T462] addrconf_f6i_alloc+0x244/0x410 [12667.304379][ T462] ipv6_add_addr+0x411/0x2000 [12667.304379][ T462] inet6_addr_add+0x30e/0xa40 [12667.304379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12667.304379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12667.304379][ T462] netlink_rcv_skb+0x130/0x360 [12667.304379][ T462] netlink_unicast+0x449/0x710 [12667.304379][ T462] netlink_sendmsg+0x723/0xbe0 [12667.304379][ T462] ____sys_sendmsg+0x7b2/0xa10 [12667.304379][ T462] ___sys_sendmsg+0xee/0x170 [12667.304379][ T462] __sys_sendmsg+0xcd/0x170 [12667.304379][ T462] do_syscall_64+0xc6/0x1e0 [12667.304379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12667.304379][ T462] [12667.306607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12667.306607][ T462] netdev_get_by_index+0x5e/0x80 [12667.306607][ T462] fib6_nh_init+0x3d8/0x15b0 [12667.306607][ T462] ip6_route_info_create+0xf18/0x17d0 [12667.306607][ T462] ip6_route_add+0x1c/0x140 [12667.306607][ T462] addrconf_add_mroute+0x129/0x180 [12667.306607][ T462] addrconf_add_dev+0xe2/0x170 [12667.306607][ T462] inet6_addr_add+0x12f/0xa40 [12667.306607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12667.306607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12667.306607][ T462] netlink_rcv_skb+0x130/0x360 [12667.306607][ T462] netlink_unicast+0x449/0x710 [12667.306607][ T462] netlink_sendmsg+0x723/0xbe0 [12667.306607][ T462] ____sys_sendmsg+0x7b2/0xa10 [12667.306607][ T462] ___sys_sendmsg+0xee/0x170 [12667.306607][ T462] __sys_sendmsg+0xcd/0x170 [12667.306607][ T462] do_syscall_64+0xc6/0x1e0 [12667.306607][ T462] [12667.308806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12667.308806][ T462] ipv6_add_dev+0x3ba/0x11c0 [12667.308806][ T462] ipv6_find_idev+0x102/0x170 [12667.308806][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12667.308806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12667.308806][ T462] netlink_rcv_skb+0x130/0x360 [12667.308806][ T462] netlink_unicast+0x449/0x710 [12667.308806][ T462] netlink_sendmsg+0x723/0xbe0 [12667.308806][ T462] ____sys_sendmsg+0x7b2/0xa10 [12667.308806][ T462] ___sys_sendmsg+0xee/0x170 [12667.308806][ T462] __sys_sendmsg+0xcd/0x170 [12667.308806][ T462] do_syscall_64+0xc6/0x1e0 [12667.308806][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12667.308806][ T462] [12667.310525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12667.310525][ T462] neigh_parms_alloc+0x1e5/0x510 [12667.310525][ T462] ipv6_add_dev+0x2fe/0x11c0 [12667.310525][ T462] ipv6_find_idev+0x102/0x170 [12667.310525][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12667.310525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12667.310525][ T462] netlink_rcv_skb+0x130/0x360 [12667.310525][ T462] netlink_unicast+0x449/0x710 [12667.310525][ T462] netlink_sendmsg+0x723/0xbe0 [12667.310525][ T462] ____sys_sendmsg+0x7b2/0xa10 [12667.310525][ T462] ___sys_sendmsg+0xee/0x170 [12667.310525][ T462] __sys_sendmsg+0xcd/0x170 [12667.310525][ T462] do_syscall_64+0xc6/0x1e0 [12667.310525][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12667.310525][ T462] [12670.923810][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12670.924307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12670.924307][ T287] netdev_get_by_index+0x5e/0x80 [12670.924307][ T287] fib6_nh_init+0x3d8/0x15b0 [12670.924307][ T287] ip6_route_info_create+0xf18/0x17d0 [12670.924307][ T287] ip6_route_add+0x1c/0x140 [12670.924307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12670.924307][ T287] inet6_addr_add+0x4f8/0xa40 [12670.924307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12670.924307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.924307][ T287] netlink_rcv_skb+0x130/0x360 [12670.924307][ T287] netlink_unicast+0x449/0x710 [12670.924307][ T287] netlink_sendmsg+0x723/0xbe0 [12670.924307][ T287] ____sys_sendmsg+0x7b2/0xa10 [12670.924307][ T287] ___sys_sendmsg+0xee/0x170 [12670.924307][ T287] __sys_sendmsg+0xcd/0x170 [12670.924307][ T287] do_syscall_64+0xc6/0x1e0 [12670.924307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12670.924307][ T287] [12670.926558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12670.926558][ T287] netdev_get_by_index+0x5e/0x80 [12670.926558][ T287] fib6_nh_init+0x3d8/0x15b0 [12670.926558][ T287] ip6_route_info_create+0xf18/0x17d0 [12670.926558][ T287] addrconf_f6i_alloc+0x244/0x410 [12670.926558][ T287] ipv6_add_addr+0x411/0x2000 [12670.926558][ T287] inet6_addr_add+0x30e/0xa40 [12670.926558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12670.926558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.926558][ T287] netlink_rcv_skb+0x130/0x360 [12670.926558][ T287] netlink_unicast+0x449/0x710 [12670.926558][ T287] netlink_sendmsg+0x723/0xbe0 [12670.926558][ T287] ____sys_sendmsg+0x7b2/0xa10 [12670.926558][ T287] ___sys_sendmsg+0xee/0x170 [12670.926558][ T287] __sys_sendmsg+0xcd/0x170 [12670.926558][ T287] do_syscall_64+0xc6/0x1e0 [12670.926558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12670.926558][ T287] [12670.928781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12670.928781][ T287] netdev_get_by_index+0x5e/0x80 [12670.928781][ T287] fib6_nh_init+0x3d8/0x15b0 [12670.928781][ T287] ip6_route_info_create+0xf18/0x17d0 [12670.928781][ T287] ip6_route_add+0x1c/0x140 [12670.928781][ T287] addrconf_add_mroute+0x129/0x180 [12670.928781][ T287] addrconf_add_dev+0xe2/0x170 [12670.928781][ T287] inet6_addr_add+0x12f/0xa40 [12670.928781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12670.928781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.928781][ T287] netlink_rcv_skb+0x130/0x360 [12670.928781][ T287] netlink_unicast+0x449/0x710 [12670.928781][ T287] netlink_sendmsg+0x723/0xbe0 [12670.928781][ T287] ____sys_sendmsg+0x7b2/0xa10 [12670.928781][ T287] ___sys_sendmsg+0xee/0x170 [12670.928781][ T287] __sys_sendmsg+0xcd/0x170 [12670.928781][ T287] do_syscall_64+0xc6/0x1e0 [12670.928781][ T287] [12670.930991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12670.930991][ T287] ipv6_add_dev+0x3ba/0x11c0 [12670.930991][ T287] ipv6_find_idev+0x102/0x170 [12670.930991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12670.930991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.930991][ T287] netlink_rcv_skb+0x130/0x360 [12670.930991][ T287] netlink_unicast+0x449/0x710 [12670.930991][ T287] netlink_sendmsg+0x723/0xbe0 [12670.930991][ T287] ____sys_sendmsg+0x7b2/0xa10 [12670.930991][ T287] ___sys_sendmsg+0xee/0x170 [12670.930991][ T287] __sys_sendmsg+0xcd/0x170 [12670.930991][ T287] do_syscall_64+0xc6/0x1e0 [12670.930991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12670.930991][ T287] [12670.932812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12670.932812][ T287] neigh_parms_alloc+0x1e5/0x510 [12670.932812][ T287] ipv6_add_dev+0x2fe/0x11c0 [12670.932812][ T287] ipv6_find_idev+0x102/0x170 [12670.932812][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12670.932812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.932812][ T287] netlink_rcv_skb+0x130/0x360 [12670.932812][ T287] netlink_unicast+0x449/0x710 [12670.932812][ T287] netlink_sendmsg+0x723/0xbe0 [12670.932812][ T287] ____sys_sendmsg+0x7b2/0xa10 [12670.932812][ T287] ___sys_sendmsg+0xee/0x170 [12670.932812][ T287] __sys_sendmsg+0xcd/0x170 [12670.932812][ T287] do_syscall_64+0xc6/0x1e0 [12670.932812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12670.932812][ T287] [12676.299846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12676.300245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12676.300245][ T285] dst_init+0x84/0x4a0 [12676.300245][ T285] dst_alloc+0x97/0x150 [12676.300245][ T285] ip6_dst_alloc+0x23/0x90 [12676.300245][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12676.300245][ T285] ip6_pol_route+0x56f/0x840 [12676.300245][ T285] fib6_rule_lookup+0x196/0x240 [12676.300245][ T285] ip6_route_input+0x542/0x980 [12676.300245][ T285] ipv6_rcv+0x8f/0x400 [12676.300245][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12676.300245][ T285] process_backlog+0x101/0x620 [12676.300245][ T285] __napi_poll.constprop.0+0xa2/0x460 [12676.300245][ T285] net_rx_action+0x495/0xbe0 [12676.300245][ T285] __do_softirq+0x1b5/0x7f6 [12676.300245][ T285] [12676.302068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12676.302068][ T285] netdev_get_by_index+0x5e/0x80 [12676.302068][ T285] fib6_nh_init+0x3d8/0x15b0 [12676.302068][ T285] ip6_route_info_create+0xf18/0x17d0 [12676.302068][ T285] ip6_route_add+0x1c/0x140 [12676.302068][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12676.302068][ T285] inet6_addr_add+0x4f8/0xa40 [12676.302068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12676.302068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12676.302068][ T285] netlink_rcv_skb+0x130/0x360 [12676.302068][ T285] netlink_unicast+0x449/0x710 [12676.302068][ T285] netlink_sendmsg+0x723/0xbe0 [12676.302068][ T285] ____sys_sendmsg+0x7b2/0xa10 [12676.302068][ T285] ___sys_sendmsg+0xee/0x170 [12676.302068][ T285] __sys_sendmsg+0xcd/0x170 [12676.302068][ T285] do_syscall_64+0xc6/0x1e0 [12676.302068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12676.302068][ T285] [12676.304377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12676.304377][ T285] netdev_get_by_index+0x5e/0x80 [12676.304377][ T285] fib6_nh_init+0x3d8/0x15b0 [12676.304377][ T285] ip6_route_info_create+0xf18/0x17d0 [12676.304377][ T285] addrconf_f6i_alloc+0x244/0x410 [12676.304377][ T285] ipv6_add_addr+0x411/0x2000 [12676.304377][ T285] inet6_addr_add+0x30e/0xa40 [12676.304377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12676.304377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12676.304377][ T285] netlink_rcv_skb+0x130/0x360 [12676.304377][ T285] netlink_unicast+0x449/0x710 [12676.304377][ T285] netlink_sendmsg+0x723/0xbe0 [12676.304377][ T285] ____sys_sendmsg+0x7b2/0xa10 [12676.304377][ T285] ___sys_sendmsg+0xee/0x170 [12676.304377][ T285] __sys_sendmsg+0xcd/0x170 [12676.304377][ T285] do_syscall_64+0xc6/0x1e0 [12676.304377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12676.304377][ T285] [12676.306594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12676.306594][ T285] netdev_get_by_index+0x5e/0x80 [12676.306594][ T285] fib6_nh_init+0x3d8/0x15b0 [12676.306594][ T285] ip6_route_info_create+0xf18/0x17d0 [12676.306594][ T285] ip6_route_add+0x1c/0x140 [12676.306594][ T285] addrconf_add_mroute+0x129/0x180 [12676.306594][ T285] addrconf_add_dev+0xe2/0x170 [12676.306594][ T285] inet6_addr_add+0x12f/0xa40 [12676.306594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12676.306594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12676.306594][ T285] netlink_rcv_skb+0x130/0x360 [12676.306594][ T285] netlink_unicast+0x449/0x710 [12676.306594][ T285] netlink_sendmsg+0x723/0xbe0 [12676.306594][ T285] ____sys_sendmsg+0x7b2/0xa10 [12676.306594][ T285] ___sys_sendmsg+0xee/0x170 [12676.306594][ T285] __sys_sendmsg+0xcd/0x170 [12676.306594][ T285] do_syscall_64+0xc6/0x1e0 [12676.306594][ T285] [12676.308750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12676.308750][ T285] ipv6_add_dev+0x3ba/0x11c0 [12676.308750][ T285] ipv6_find_idev+0x102/0x170 [12676.308750][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12676.308750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12676.308750][ T285] netlink_rcv_skb+0x130/0x360 [12676.308750][ T285] netlink_unicast+0x449/0x710 [12676.308750][ T285] netlink_sendmsg+0x723/0xbe0 [12676.308750][ T285] ____sys_sendmsg+0x7b2/0xa10 [12676.308750][ T285] ___sys_sendmsg+0xee/0x170 [12676.308750][ T285] __sys_sendmsg+0xcd/0x170 [12676.308750][ T285] do_syscall_64+0xc6/0x1e0 [12676.308750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12676.308750][ T285] [12676.310438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12676.310438][ T285] neigh_parms_alloc+0x1e5/0x510 [12676.310438][ T285] ipv6_add_dev+0x2fe/0x11c0 [12676.310438][ T285] ipv6_find_idev+0x102/0x170 [12676.310438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12676.310438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12676.310438][ T285] netlink_rcv_skb+0x130/0x360 [12676.310438][ T285] netlink_unicast+0x449/0x710 [12676.310438][ T285] netlink_sendmsg+0x723/0xbe0 [12676.310438][ T285] ____sys_sendmsg+0x7b2/0xa10 [12676.310438][ T285] ___sys_sendmsg+0xee/0x170 [12676.310438][ T285] __sys_sendmsg+0xcd/0x170 [12676.310438][ T285] do_syscall_64+0xc6/0x1e0 [12676.310438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12676.310438][ T285] [12677.563882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12677.564310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12677.564310][ T462] dst_init+0x84/0x4a0 [12677.564310][ T462] dst_alloc+0x97/0x150 [12677.564310][ T462] ip6_dst_alloc+0x23/0x90 [12677.564310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12677.564310][ T462] ip6_pol_route+0x56f/0x840 [12677.564310][ T462] fib6_rule_lookup+0x196/0x240 [12677.564310][ T462] ip6_route_input+0x542/0x980 [12677.564310][ T462] ipv6_rcv+0x8f/0x400 [12677.564310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12677.564310][ T462] process_backlog+0x101/0x620 [12677.564310][ T462] __napi_poll.constprop.0+0xa2/0x460 [12677.564310][ T462] net_rx_action+0x495/0xbe0 [12677.564310][ T462] __do_softirq+0x1b5/0x7f6 [12677.564310][ T462] [12677.566142][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12677.566142][ T462] netdev_get_by_index+0x5e/0x80 [12677.566142][ T462] fib6_nh_init+0x3d8/0x15b0 [12677.566142][ T462] ip6_route_info_create+0xf18/0x17d0 [12677.566142][ T462] ip6_route_add+0x1c/0x140 [12677.566142][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12677.566142][ T462] inet6_addr_add+0x4f8/0xa40 [12677.566142][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12677.566142][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12677.566142][ T462] netlink_rcv_skb+0x130/0x360 [12677.566142][ T462] netlink_unicast+0x449/0x710 [12677.566142][ T462] netlink_sendmsg+0x723/0xbe0 [12677.566142][ T462] ____sys_sendmsg+0x7b2/0xa10 [12677.566142][ T462] ___sys_sendmsg+0xee/0x170 [12677.566142][ T462] __sys_sendmsg+0xcd/0x170 [12677.566142][ T462] do_syscall_64+0xc6/0x1e0 [12677.566142][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12677.566142][ T462] [12677.568397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12677.568397][ T462] netdev_get_by_index+0x5e/0x80 [12677.568397][ T462] fib6_nh_init+0x3d8/0x15b0 [12677.568397][ T462] ip6_route_info_create+0xf18/0x17d0 [12677.568397][ T462] addrconf_f6i_alloc+0x244/0x410 [12677.568397][ T462] ipv6_add_addr+0x411/0x2000 [12677.568397][ T462] inet6_addr_add+0x30e/0xa40 [12677.568397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12677.568397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12677.568397][ T462] netlink_rcv_skb+0x130/0x360 [12677.568397][ T462] netlink_unicast+0x449/0x710 [12677.568397][ T462] netlink_sendmsg+0x723/0xbe0 [12677.568397][ T462] ____sys_sendmsg+0x7b2/0xa10 [12677.568397][ T462] ___sys_sendmsg+0xee/0x170 [12677.568397][ T462] __sys_sendmsg+0xcd/0x170 [12677.568397][ T462] do_syscall_64+0xc6/0x1e0 [12677.568397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12677.568397][ T462] [12677.570631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12677.570631][ T462] netdev_get_by_index+0x5e/0x80 [12677.570631][ T462] fib6_nh_init+0x3d8/0x15b0 [12677.570631][ T462] ip6_route_info_create+0xf18/0x17d0 [12677.570631][ T462] ip6_route_add+0x1c/0x140 [12677.570631][ T462] addrconf_add_mroute+0x129/0x180 [12677.570631][ T462] addrconf_add_dev+0xe2/0x170 [12677.570631][ T462] inet6_addr_add+0x12f/0xa40 [12677.570631][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12677.570631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12677.570631][ T462] netlink_rcv_skb+0x130/0x360 [12677.570631][ T462] netlink_unicast+0x449/0x710 [12677.570631][ T462] netlink_sendmsg+0x723/0xbe0 [12677.570631][ T462] ____sys_sendmsg+0x7b2/0xa10 [12677.570631][ T462] ___sys_sendmsg+0xee/0x170 [12677.570631][ T462] __sys_sendmsg+0xcd/0x170 [12677.570631][ T462] do_syscall_64+0xc6/0x1e0 [12677.570631][ T462] [12677.572915][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12677.572915][ T462] ipv6_add_dev+0x3ba/0x11c0 [12677.572915][ T462] ipv6_find_idev+0x102/0x170 [12677.572915][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12677.572915][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12677.572915][ T462] netlink_rcv_skb+0x130/0x360 [12677.572915][ T462] netlink_unicast+0x449/0x710 [12677.572915][ T462] netlink_sendmsg+0x723/0xbe0 [12677.572915][ T462] ____sys_sendmsg+0x7b2/0xa10 [12677.572915][ T462] ___sys_sendmsg+0xee/0x170 [12677.572915][ T462] __sys_sendmsg+0xcd/0x170 [12677.572915][ T462] do_syscall_64+0xc6/0x1e0 [12677.572915][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12677.572915][ T462] [12677.574659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12677.574659][ T462] neigh_parms_alloc+0x1e5/0x510 [12677.574659][ T462] ipv6_add_dev+0x2fe/0x11c0 [12677.574659][ T462] ipv6_find_idev+0x102/0x170 [12677.574659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12677.574659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12677.574659][ T462] netlink_rcv_skb+0x130/0x360 [12677.574659][ T462] netlink_unicast+0x449/0x710 [12677.574659][ T462] netlink_sendmsg+0x723/0xbe0 [12677.574659][ T462] ____sys_sendmsg+0x7b2/0xa10 [12677.574659][ T462] ___sys_sendmsg+0xee/0x170 [12677.574659][ T462] __sys_sendmsg+0xcd/0x170 [12677.574659][ T462] do_syscall_64+0xc6/0x1e0 [12677.574659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12677.574659][ T462] [12681.171901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12681.172318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12681.172318][ T287] netdev_get_by_index+0x5e/0x80 [12681.172318][ T287] fib6_nh_init+0x3d8/0x15b0 [12681.172318][ T287] ip6_route_info_create+0xf18/0x17d0 [12681.172318][ T287] ip6_route_add+0x1c/0x140 [12681.172318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12681.172318][ T287] inet6_addr_add+0x4f8/0xa40 [12681.172318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12681.172318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.172318][ T287] netlink_rcv_skb+0x130/0x360 [12681.172318][ T287] netlink_unicast+0x449/0x710 [12681.172318][ T287] netlink_sendmsg+0x723/0xbe0 [12681.172318][ T287] ____sys_sendmsg+0x7b2/0xa10 [12681.172318][ T287] ___sys_sendmsg+0xee/0x170 [12681.172318][ T287] __sys_sendmsg+0xcd/0x170 [12681.172318][ T287] do_syscall_64+0xc6/0x1e0 [12681.172318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12681.172318][ T287] [12681.174551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12681.174551][ T287] netdev_get_by_index+0x5e/0x80 [12681.174551][ T287] fib6_nh_init+0x3d8/0x15b0 [12681.174551][ T287] ip6_route_info_create+0xf18/0x17d0 [12681.174551][ T287] addrconf_f6i_alloc+0x244/0x410 [12681.174551][ T287] ipv6_add_addr+0x411/0x2000 [12681.174551][ T287] inet6_addr_add+0x30e/0xa40 [12681.174551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12681.174551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.174551][ T287] netlink_rcv_skb+0x130/0x360 [12681.174551][ T287] netlink_unicast+0x449/0x710 [12681.174551][ T287] netlink_sendmsg+0x723/0xbe0 [12681.174551][ T287] ____sys_sendmsg+0x7b2/0xa10 [12681.174551][ T287] ___sys_sendmsg+0xee/0x170 [12681.174551][ T287] __sys_sendmsg+0xcd/0x170 [12681.174551][ T287] do_syscall_64+0xc6/0x1e0 [12681.174551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12681.174551][ T287] [12681.176753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12681.176753][ T287] netdev_get_by_index+0x5e/0x80 [12681.176753][ T287] fib6_nh_init+0x3d8/0x15b0 [12681.176753][ T287] ip6_route_info_create+0xf18/0x17d0 [12681.176753][ T287] ip6_route_add+0x1c/0x140 [12681.176753][ T287] addrconf_add_mroute+0x129/0x180 [12681.176753][ T287] addrconf_add_dev+0xe2/0x170 [12681.176753][ T287] inet6_addr_add+0x12f/0xa40 [12681.176753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12681.176753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.176753][ T287] netlink_rcv_skb+0x130/0x360 [12681.176753][ T287] netlink_unicast+0x449/0x710 [12681.176753][ T287] netlink_sendmsg+0x723/0xbe0 [12681.176753][ T287] ____sys_sendmsg+0x7b2/0xa10 [12681.176753][ T287] ___sys_sendmsg+0xee/0x170 [12681.176753][ T287] __sys_sendmsg+0xcd/0x170 [12681.176753][ T287] do_syscall_64+0xc6/0x1e0 [12681.176753][ T287] [12681.178913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12681.178913][ T287] ipv6_add_dev+0x3ba/0x11c0 [12681.178913][ T287] ipv6_find_idev+0x102/0x170 [12681.178913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12681.178913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.178913][ T287] netlink_rcv_skb+0x130/0x360 [12681.178913][ T287] netlink_unicast+0x449/0x710 [12681.178913][ T287] netlink_sendmsg+0x723/0xbe0 [12681.178913][ T287] ____sys_sendmsg+0x7b2/0xa10 [12681.178913][ T287] ___sys_sendmsg+0xee/0x170 [12681.178913][ T287] __sys_sendmsg+0xcd/0x170 [12681.178913][ T287] do_syscall_64+0xc6/0x1e0 [12681.178913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12681.178913][ T287] [12681.180607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12681.180607][ T287] neigh_parms_alloc+0x1e5/0x510 [12681.180607][ T287] ipv6_add_dev+0x2fe/0x11c0 [12681.180607][ T287] ipv6_find_idev+0x102/0x170 [12681.180607][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12681.180607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12681.180607][ T287] netlink_rcv_skb+0x130/0x360 [12681.180607][ T287] netlink_unicast+0x449/0x710 [12681.180607][ T287] netlink_sendmsg+0x723/0xbe0 [12681.180607][ T287] ____sys_sendmsg+0x7b2/0xa10 [12681.180607][ T287] ___sys_sendmsg+0xee/0x170 [12681.180607][ T287] __sys_sendmsg+0xcd/0x170 [12681.180607][ T287] do_syscall_64+0xc6/0x1e0 [12681.180607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12681.180607][ T287] [12686.547892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12686.548381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12686.548381][ T285] dst_init+0x84/0x4a0 [12686.548381][ T285] dst_alloc+0x97/0x150 [12686.548381][ T285] ip6_dst_alloc+0x23/0x90 [12686.548381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12686.548381][ T285] ip6_pol_route+0x56f/0x840 [12686.548381][ T285] fib6_rule_lookup+0x196/0x240 [12686.548381][ T285] ip6_route_input+0x542/0x980 [12686.548381][ T285] ipv6_rcv+0x8f/0x400 [12686.548381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12686.548381][ T285] process_backlog+0x101/0x620 [12686.548381][ T285] __napi_poll.constprop.0+0xa2/0x460 [12686.548381][ T285] net_rx_action+0x495/0xbe0 [12686.548381][ T285] __do_softirq+0x1b5/0x7f6 [12686.548381][ T285] [12686.550193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12686.550193][ T285] netdev_get_by_index+0x5e/0x80 [12686.550193][ T285] fib6_nh_init+0x3d8/0x15b0 [12686.550193][ T285] ip6_route_info_create+0xf18/0x17d0 [12686.550193][ T285] ip6_route_add+0x1c/0x140 [12686.550193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12686.550193][ T285] inet6_addr_add+0x4f8/0xa40 [12686.550193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12686.550193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12686.550193][ T285] netlink_rcv_skb+0x130/0x360 [12686.550193][ T285] netlink_unicast+0x449/0x710 [12686.550193][ T285] netlink_sendmsg+0x723/0xbe0 [12686.550193][ T285] ____sys_sendmsg+0x7b2/0xa10 [12686.550193][ T285] ___sys_sendmsg+0xee/0x170 [12686.550193][ T285] __sys_sendmsg+0xcd/0x170 [12686.550193][ T285] do_syscall_64+0xc6/0x1e0 [12686.550193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12686.550193][ T285] [12686.552397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12686.552397][ T285] netdev_get_by_index+0x5e/0x80 [12686.552397][ T285] fib6_nh_init+0x3d8/0x15b0 [12686.552397][ T285] ip6_route_info_create+0xf18/0x17d0 [12686.552397][ T285] addrconf_f6i_alloc+0x244/0x410 [12686.552397][ T285] ipv6_add_addr+0x411/0x2000 [12686.552397][ T285] inet6_addr_add+0x30e/0xa40 [12686.552397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12686.552397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12686.552397][ T285] netlink_rcv_skb+0x130/0x360 [12686.552397][ T285] netlink_unicast+0x449/0x710 [12686.552397][ T285] netlink_sendmsg+0x723/0xbe0 [12686.552397][ T285] ____sys_sendmsg+0x7b2/0xa10 [12686.552397][ T285] ___sys_sendmsg+0xee/0x170 [12686.552397][ T285] __sys_sendmsg+0xcd/0x170 [12686.552397][ T285] do_syscall_64+0xc6/0x1e0 [12686.552397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12686.552397][ T285] [12686.554581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12686.554581][ T285] netdev_get_by_index+0x5e/0x80 [12686.554581][ T285] fib6_nh_init+0x3d8/0x15b0 [12686.554581][ T285] ip6_route_info_create+0xf18/0x17d0 [12686.554581][ T285] ip6_route_add+0x1c/0x140 [12686.554581][ T285] addrconf_add_mroute+0x129/0x180 [12686.554581][ T285] addrconf_add_dev+0xe2/0x170 [12686.554581][ T285] inet6_addr_add+0x12f/0xa40 [12686.554581][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12686.554581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12686.554581][ T285] netlink_rcv_skb+0x130/0x360 [12686.554581][ T285] netlink_unicast+0x449/0x710 [12686.554581][ T285] netlink_sendmsg+0x723/0xbe0 [12686.554581][ T285] ____sys_sendmsg+0x7b2/0xa10 [12686.554581][ T285] ___sys_sendmsg+0xee/0x170 [12686.554581][ T285] __sys_sendmsg+0xcd/0x170 [12686.554581][ T285] do_syscall_64+0xc6/0x1e0 [12686.554581][ T285] [12686.556764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12686.556764][ T285] ipv6_add_dev+0x3ba/0x11c0 [12686.556764][ T285] ipv6_find_idev+0x102/0x170 [12686.556764][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12686.556764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12686.556764][ T285] netlink_rcv_skb+0x130/0x360 [12686.556764][ T285] netlink_unicast+0x449/0x710 [12686.556764][ T285] netlink_sendmsg+0x723/0xbe0 [12686.556764][ T285] ____sys_sendmsg+0x7b2/0xa10 [12686.556764][ T285] ___sys_sendmsg+0xee/0x170 [12686.556764][ T285] __sys_sendmsg+0xcd/0x170 [12686.556764][ T285] do_syscall_64+0xc6/0x1e0 [12686.556764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12686.556764][ T285] [12686.558456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12686.558456][ T285] neigh_parms_alloc+0x1e5/0x510 [12686.558456][ T285] ipv6_add_dev+0x2fe/0x11c0 [12686.558456][ T285] ipv6_find_idev+0x102/0x170 [12686.558456][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12686.558456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12686.558456][ T285] netlink_rcv_skb+0x130/0x360 [12686.558456][ T285] netlink_unicast+0x449/0x710 [12686.558456][ T285] netlink_sendmsg+0x723/0xbe0 [12686.558456][ T285] ____sys_sendmsg+0x7b2/0xa10 [12686.558456][ T285] ___sys_sendmsg+0xee/0x170 [12686.558456][ T285] __sys_sendmsg+0xcd/0x170 [12686.558456][ T285] do_syscall_64+0xc6/0x1e0 [12686.558456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12686.558456][ T285] [12687.827895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12687.828384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12687.828384][ T462] dst_init+0x84/0x4a0 [12687.828384][ T462] dst_alloc+0x97/0x150 [12687.828384][ T462] ip6_dst_alloc+0x23/0x90 [12687.828384][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12687.828384][ T462] ip6_pol_route+0x56f/0x840 [12687.828384][ T462] fib6_rule_lookup+0x196/0x240 [12687.828384][ T462] ip6_route_input+0x542/0x980 [12687.828384][ T462] ipv6_rcv+0x8f/0x400 [12687.828384][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12687.828384][ T462] process_backlog+0x101/0x620 [12687.828384][ T462] __napi_poll.constprop.0+0xa2/0x460 [12687.828384][ T462] net_rx_action+0x495/0xbe0 [12687.828384][ T462] __do_softirq+0x1b5/0x7f6 [12687.828384][ T462] [12687.830197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12687.830197][ T462] netdev_get_by_index+0x5e/0x80 [12687.830197][ T462] fib6_nh_init+0x3d8/0x15b0 [12687.830197][ T462] ip6_route_info_create+0xf18/0x17d0 [12687.830197][ T462] ip6_route_add+0x1c/0x140 [12687.830197][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12687.830197][ T462] inet6_addr_add+0x4f8/0xa40 [12687.830197][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12687.830197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12687.830197][ T462] netlink_rcv_skb+0x130/0x360 [12687.830197][ T462] netlink_unicast+0x449/0x710 [12687.830197][ T462] netlink_sendmsg+0x723/0xbe0 [12687.830197][ T462] ____sys_sendmsg+0x7b2/0xa10 [12687.830197][ T462] ___sys_sendmsg+0xee/0x170 [12687.830197][ T462] __sys_sendmsg+0xcd/0x170 [12687.830197][ T462] do_syscall_64+0xc6/0x1e0 [12687.830197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12687.830197][ T462] [12687.832427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12687.832427][ T462] netdev_get_by_index+0x5e/0x80 [12687.832427][ T462] fib6_nh_init+0x3d8/0x15b0 [12687.832427][ T462] ip6_route_info_create+0xf18/0x17d0 [12687.832427][ T462] addrconf_f6i_alloc+0x244/0x410 [12687.832427][ T462] ipv6_add_addr+0x411/0x2000 [12687.832427][ T462] inet6_addr_add+0x30e/0xa40 [12687.832427][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12687.832427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12687.832427][ T462] netlink_rcv_skb+0x130/0x360 [12687.832427][ T462] netlink_unicast+0x449/0x710 [12687.832427][ T462] netlink_sendmsg+0x723/0xbe0 [12687.832427][ T462] ____sys_sendmsg+0x7b2/0xa10 [12687.832427][ T462] ___sys_sendmsg+0xee/0x170 [12687.832427][ T462] __sys_sendmsg+0xcd/0x170 [12687.832427][ T462] do_syscall_64+0xc6/0x1e0 [12687.832427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12687.832427][ T462] [12687.834638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12687.834638][ T462] netdev_get_by_index+0x5e/0x80 [12687.834638][ T462] fib6_nh_init+0x3d8/0x15b0 [12687.834638][ T462] ip6_route_info_create+0xf18/0x17d0 [12687.834638][ T462] ip6_route_add+0x1c/0x140 [12687.834638][ T462] addrconf_add_mroute+0x129/0x180 [12687.834638][ T462] addrconf_add_dev+0xe2/0x170 [12687.834638][ T462] inet6_addr_add+0x12f/0xa40 [12687.834638][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12687.834638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12687.834638][ T462] netlink_rcv_skb+0x130/0x360 [12687.834638][ T462] netlink_unicast+0x449/0x710 [12687.834638][ T462] netlink_sendmsg+0x723/0xbe0 [12687.834638][ T462] ____sys_sendmsg+0x7b2/0xa10 [12687.834638][ T462] ___sys_sendmsg+0xee/0x170 [12687.834638][ T462] __sys_sendmsg+0xcd/0x170 [12687.834638][ T462] do_syscall_64+0xc6/0x1e0 [12687.834638][ T462] [12687.836835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12687.836835][ T462] ipv6_add_dev+0x3ba/0x11c0 [12687.836835][ T462] ipv6_find_idev+0x102/0x170 [12687.836835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12687.836835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12687.836835][ T462] netlink_rcv_skb+0x130/0x360 [12687.836835][ T462] netlink_unicast+0x449/0x710 [12687.836835][ T462] netlink_sendmsg+0x723/0xbe0 [12687.836835][ T462] ____sys_sendmsg+0x7b2/0xa10 [12687.836835][ T462] ___sys_sendmsg+0xee/0x170 [12687.836835][ T462] __sys_sendmsg+0xcd/0x170 [12687.836835][ T462] do_syscall_64+0xc6/0x1e0 [12687.836835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12687.836835][ T462] [12687.838557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12687.838557][ T462] neigh_parms_alloc+0x1e5/0x510 [12687.838557][ T462] ipv6_add_dev+0x2fe/0x11c0 [12687.838557][ T462] ipv6_find_idev+0x102/0x170 [12687.838557][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12687.838557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12687.838557][ T462] netlink_rcv_skb+0x130/0x360 [12687.838557][ T462] netlink_unicast+0x449/0x710 [12687.838557][ T462] netlink_sendmsg+0x723/0xbe0 [12687.838557][ T462] ____sys_sendmsg+0x7b2/0xa10 [12687.838557][ T462] ___sys_sendmsg+0xee/0x170 [12687.838557][ T462] __sys_sendmsg+0xcd/0x170 [12687.838557][ T462] do_syscall_64+0xc6/0x1e0 [12687.838557][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12687.838557][ T462] [12691.419927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12691.420468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12691.420468][ T287] netdev_get_by_index+0x5e/0x80 [12691.420468][ T287] fib6_nh_init+0x3d8/0x15b0 [12691.420468][ T287] ip6_route_info_create+0xf18/0x17d0 [12691.420468][ T287] ip6_route_add+0x1c/0x140 [12691.420468][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12691.420468][ T287] inet6_addr_add+0x4f8/0xa40 [12691.420468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12691.420468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12691.420468][ T287] netlink_rcv_skb+0x130/0x360 [12691.420468][ T287] netlink_unicast+0x449/0x710 [12691.420468][ T287] netlink_sendmsg+0x723/0xbe0 [12691.420468][ T287] ____sys_sendmsg+0x7b2/0xa10 [12691.420468][ T287] ___sys_sendmsg+0xee/0x170 [12691.420468][ T287] __sys_sendmsg+0xcd/0x170 [12691.420468][ T287] do_syscall_64+0xc6/0x1e0 [12691.420468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12691.420468][ T287] [12691.422742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12691.422742][ T287] netdev_get_by_index+0x5e/0x80 [12691.422742][ T287] fib6_nh_init+0x3d8/0x15b0 [12691.422742][ T287] ip6_route_info_create+0xf18/0x17d0 [12691.422742][ T287] addrconf_f6i_alloc+0x244/0x410 [12691.422742][ T287] ipv6_add_addr+0x411/0x2000 [12691.422742][ T287] inet6_addr_add+0x30e/0xa40 [12691.422742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12691.422742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12691.422742][ T287] netlink_rcv_skb+0x130/0x360 [12691.422742][ T287] netlink_unicast+0x449/0x710 [12691.422742][ T287] netlink_sendmsg+0x723/0xbe0 [12691.422742][ T287] ____sys_sendmsg+0x7b2/0xa10 [12691.422742][ T287] ___sys_sendmsg+0xee/0x170 [12691.422742][ T287] __sys_sendmsg+0xcd/0x170 [12691.422742][ T287] do_syscall_64+0xc6/0x1e0 [12691.422742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12691.422742][ T287] [12691.424937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12691.424937][ T287] netdev_get_by_index+0x5e/0x80 [12691.424937][ T287] fib6_nh_init+0x3d8/0x15b0 [12691.424937][ T287] ip6_route_info_create+0xf18/0x17d0 [12691.424937][ T287] ip6_route_add+0x1c/0x140 [12691.424937][ T287] addrconf_add_mroute+0x129/0x180 [12691.424937][ T287] addrconf_add_dev+0xe2/0x170 [12691.424937][ T287] inet6_addr_add+0x12f/0xa40 [12691.424937][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12691.424937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12691.424937][ T287] netlink_rcv_skb+0x130/0x360 [12691.424937][ T287] netlink_unicast+0x449/0x710 [12691.424937][ T287] netlink_sendmsg+0x723/0xbe0 [12691.424937][ T287] ____sys_sendmsg+0x7b2/0xa10 [12691.424937][ T287] ___sys_sendmsg+0xee/0x170 [12691.424937][ T287] __sys_sendmsg+0xcd/0x170 [12691.424937][ T287] do_syscall_64+0xc6/0x1e0 [12691.424937][ T287] [12691.427087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12691.427087][ T287] ipv6_add_dev+0x3ba/0x11c0 [12691.427087][ T287] ipv6_find_idev+0x102/0x170 [12691.427087][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12691.427087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12691.427087][ T287] netlink_rcv_skb+0x130/0x360 [12691.427087][ T287] netlink_unicast+0x449/0x710 [12691.427087][ T287] netlink_sendmsg+0x723/0xbe0 [12691.427087][ T287] ____sys_sendmsg+0x7b2/0xa10 [12691.427087][ T287] ___sys_sendmsg+0xee/0x170 [12691.427087][ T287] __sys_sendmsg+0xcd/0x170 [12691.427087][ T287] do_syscall_64+0xc6/0x1e0 [12691.427087][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12691.427087][ T287] [12691.428787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12691.428787][ T287] neigh_parms_alloc+0x1e5/0x510 [12691.428787][ T287] ipv6_add_dev+0x2fe/0x11c0 [12691.428787][ T287] ipv6_find_idev+0x102/0x170 [12691.428787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12691.428787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12691.428787][ T287] netlink_rcv_skb+0x130/0x360 [12691.428787][ T287] netlink_unicast+0x449/0x710 [12691.428787][ T287] netlink_sendmsg+0x723/0xbe0 [12691.428787][ T287] ____sys_sendmsg+0x7b2/0xa10 [12691.428787][ T287] ___sys_sendmsg+0xee/0x170 [12691.428787][ T287] __sys_sendmsg+0xcd/0x170 [12691.428787][ T287] do_syscall_64+0xc6/0x1e0 [12691.428787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12691.428787][ T287] [12696.811841][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12696.812407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12696.812407][ T285] dst_init+0x84/0x4a0 [12696.812407][ T285] dst_alloc+0x97/0x150 [12696.812407][ T285] ip6_dst_alloc+0x23/0x90 [12696.812407][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12696.812407][ T285] ip6_pol_route+0x56f/0x840 [12696.812407][ T285] fib6_rule_lookup+0x196/0x240 [12696.812407][ T285] ip6_route_input+0x542/0x980 [12696.812407][ T285] ipv6_rcv+0x8f/0x400 [12696.812407][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12696.812407][ T285] process_backlog+0x101/0x620 [12696.812407][ T285] __napi_poll.constprop.0+0xa2/0x460 [12696.812407][ T285] net_rx_action+0x495/0xbe0 [12696.812407][ T285] __do_softirq+0x1b5/0x7f6 [12696.812407][ T285] [12696.814270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12696.814270][ T285] netdev_get_by_index+0x5e/0x80 [12696.814270][ T285] fib6_nh_init+0x3d8/0x15b0 [12696.814270][ T285] ip6_route_info_create+0xf18/0x17d0 [12696.814270][ T285] ip6_route_add+0x1c/0x140 [12696.814270][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12696.814270][ T285] inet6_addr_add+0x4f8/0xa40 [12696.814270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12696.814270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12696.814270][ T285] netlink_rcv_skb+0x130/0x360 [12696.814270][ T285] netlink_unicast+0x449/0x710 [12696.814270][ T285] netlink_sendmsg+0x723/0xbe0 [12696.814270][ T285] ____sys_sendmsg+0x7b2/0xa10 [12696.814270][ T285] ___sys_sendmsg+0xee/0x170 [12696.814270][ T285] __sys_sendmsg+0xcd/0x170 [12696.814270][ T285] do_syscall_64+0xc6/0x1e0 [12696.814270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12696.814270][ T285] [12696.816500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12696.816500][ T285] netdev_get_by_index+0x5e/0x80 [12696.816500][ T285] fib6_nh_init+0x3d8/0x15b0 [12696.816500][ T285] ip6_route_info_create+0xf18/0x17d0 [12696.816500][ T285] addrconf_f6i_alloc+0x244/0x410 [12696.816500][ T285] ipv6_add_addr+0x411/0x2000 [12696.816500][ T285] inet6_addr_add+0x30e/0xa40 [12696.816500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12696.816500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12696.816500][ T285] netlink_rcv_skb+0x130/0x360 [12696.816500][ T285] netlink_unicast+0x449/0x710 [12696.816500][ T285] netlink_sendmsg+0x723/0xbe0 [12696.816500][ T285] ____sys_sendmsg+0x7b2/0xa10 [12696.816500][ T285] ___sys_sendmsg+0xee/0x170 [12696.816500][ T285] __sys_sendmsg+0xcd/0x170 [12696.816500][ T285] do_syscall_64+0xc6/0x1e0 [12696.816500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12696.816500][ T285] [12696.818713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12696.818713][ T285] netdev_get_by_index+0x5e/0x80 [12696.818713][ T285] fib6_nh_init+0x3d8/0x15b0 [12696.818713][ T285] ip6_route_info_create+0xf18/0x17d0 [12696.818713][ T285] ip6_route_add+0x1c/0x140 [12696.818713][ T285] addrconf_add_mroute+0x129/0x180 [12696.818713][ T285] addrconf_add_dev+0xe2/0x170 [12696.818713][ T285] inet6_addr_add+0x12f/0xa40 [12696.818713][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12696.818713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12696.818713][ T285] netlink_rcv_skb+0x130/0x360 [12696.818713][ T285] netlink_unicast+0x449/0x710 [12696.818713][ T285] netlink_sendmsg+0x723/0xbe0 [12696.818713][ T285] ____sys_sendmsg+0x7b2/0xa10 [12696.818713][ T285] ___sys_sendmsg+0xee/0x170 [12696.818713][ T285] __sys_sendmsg+0xcd/0x170 [12696.818713][ T285] do_syscall_64+0xc6/0x1e0 [12696.818713][ T285] [12696.820923][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12696.820923][ T285] ipv6_add_dev+0x3ba/0x11c0 [12696.820923][ T285] ipv6_find_idev+0x102/0x170 [12696.820923][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12696.820923][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12696.820923][ T285] netlink_rcv_skb+0x130/0x360 [12696.820923][ T285] netlink_unicast+0x449/0x710 [12696.820923][ T285] netlink_sendmsg+0x723/0xbe0 [12696.820923][ T285] ____sys_sendmsg+0x7b2/0xa10 [12696.820923][ T285] ___sys_sendmsg+0xee/0x170 [12696.820923][ T285] __sys_sendmsg+0xcd/0x170 [12696.820923][ T285] do_syscall_64+0xc6/0x1e0 [12696.820923][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12696.820923][ T285] [12696.822654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12696.822654][ T285] neigh_parms_alloc+0x1e5/0x510 [12696.822654][ T285] ipv6_add_dev+0x2fe/0x11c0 [12696.822654][ T285] ipv6_find_idev+0x102/0x170 [12696.822654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12696.822654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12696.822654][ T285] netlink_rcv_skb+0x130/0x360 [12696.822654][ T285] netlink_unicast+0x449/0x710 [12696.822654][ T285] netlink_sendmsg+0x723/0xbe0 [12696.822654][ T285] ____sys_sendmsg+0x7b2/0xa10 [12696.822654][ T285] ___sys_sendmsg+0xee/0x170 [12696.822654][ T285] __sys_sendmsg+0xcd/0x170 [12696.822654][ T285] do_syscall_64+0xc6/0x1e0 [12696.822654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12696.822654][ T285] [12698.091824][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12698.092263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12698.092263][ T462] dst_init+0x84/0x4a0 [12698.092263][ T462] dst_alloc+0x97/0x150 [12698.092263][ T462] ip6_dst_alloc+0x23/0x90 [12698.092263][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12698.092263][ T462] ip6_pol_route+0x56f/0x840 [12698.092263][ T462] fib6_rule_lookup+0x196/0x240 [12698.092263][ T462] ip6_route_input+0x542/0x980 [12698.092263][ T462] ipv6_rcv+0x8f/0x400 [12698.092263][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12698.092263][ T462] process_backlog+0x101/0x620 [12698.092263][ T462] __napi_poll.constprop.0+0xa2/0x460 [12698.092263][ T462] net_rx_action+0x495/0xbe0 [12698.092263][ T462] __do_softirq+0x1b5/0x7f6 [12698.092263][ T462] [12698.094087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12698.094087][ T462] netdev_get_by_index+0x5e/0x80 [12698.094087][ T462] fib6_nh_init+0x3d8/0x15b0 [12698.094087][ T462] ip6_route_info_create+0xf18/0x17d0 [12698.094087][ T462] ip6_route_add+0x1c/0x140 [12698.094087][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12698.094087][ T462] inet6_addr_add+0x4f8/0xa40 [12698.094087][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12698.094087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12698.094087][ T462] netlink_rcv_skb+0x130/0x360 [12698.094087][ T462] netlink_unicast+0x449/0x710 [12698.094087][ T462] netlink_sendmsg+0x723/0xbe0 [12698.094087][ T462] ____sys_sendmsg+0x7b2/0xa10 [12698.094087][ T462] ___sys_sendmsg+0xee/0x170 [12698.094087][ T462] __sys_sendmsg+0xcd/0x170 [12698.094087][ T462] do_syscall_64+0xc6/0x1e0 [12698.094087][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12698.094087][ T462] [12698.096329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12698.096329][ T462] netdev_get_by_index+0x5e/0x80 [12698.096329][ T462] fib6_nh_init+0x3d8/0x15b0 [12698.096329][ T462] ip6_route_info_create+0xf18/0x17d0 [12698.096329][ T462] addrconf_f6i_alloc+0x244/0x410 [12698.096329][ T462] ipv6_add_addr+0x411/0x2000 [12698.096329][ T462] inet6_addr_add+0x30e/0xa40 [12698.096329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12698.096329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12698.096329][ T462] netlink_rcv_skb+0x130/0x360 [12698.096329][ T462] netlink_unicast+0x449/0x710 [12698.096329][ T462] netlink_sendmsg+0x723/0xbe0 [12698.096329][ T462] ____sys_sendmsg+0x7b2/0xa10 [12698.096329][ T462] ___sys_sendmsg+0xee/0x170 [12698.096329][ T462] __sys_sendmsg+0xcd/0x170 [12698.096329][ T462] do_syscall_64+0xc6/0x1e0 [12698.096329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12698.096329][ T462] [12698.098542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12698.098542][ T462] netdev_get_by_index+0x5e/0x80 [12698.098542][ T462] fib6_nh_init+0x3d8/0x15b0 [12698.098542][ T462] ip6_route_info_create+0xf18/0x17d0 [12698.098542][ T462] ip6_route_add+0x1c/0x140 [12698.098542][ T462] addrconf_add_mroute+0x129/0x180 [12698.098542][ T462] addrconf_add_dev+0xe2/0x170 [12698.098542][ T462] inet6_addr_add+0x12f/0xa40 [12698.098542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12698.098542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12698.098542][ T462] netlink_rcv_skb+0x130/0x360 [12698.098542][ T462] netlink_unicast+0x449/0x710 [12698.098542][ T462] netlink_sendmsg+0x723/0xbe0 [12698.098542][ T462] ____sys_sendmsg+0x7b2/0xa10 [12698.098542][ T462] ___sys_sendmsg+0xee/0x170 [12698.098542][ T462] __sys_sendmsg+0xcd/0x170 [12698.098542][ T462] do_syscall_64+0xc6/0x1e0 [12698.098542][ T462] [12698.100721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12698.100721][ T462] ipv6_add_dev+0x3ba/0x11c0 [12698.100721][ T462] ipv6_find_idev+0x102/0x170 [12698.100721][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12698.100721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12698.100721][ T462] netlink_rcv_skb+0x130/0x360 [12698.100721][ T462] netlink_unicast+0x449/0x710 [12698.100721][ T462] netlink_sendmsg+0x723/0xbe0 [12698.100721][ T462] ____sys_sendmsg+0x7b2/0xa10 [12698.100721][ T462] ___sys_sendmsg+0xee/0x170 [12698.100721][ T462] __sys_sendmsg+0xcd/0x170 [12698.100721][ T462] do_syscall_64+0xc6/0x1e0 [12698.100721][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12698.100721][ T462] [12698.102432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12698.102432][ T462] neigh_parms_alloc+0x1e5/0x510 [12698.102432][ T462] ipv6_add_dev+0x2fe/0x11c0 [12698.102432][ T462] ipv6_find_idev+0x102/0x170 [12698.102432][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12698.102432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12698.102432][ T462] netlink_rcv_skb+0x130/0x360 [12698.102432][ T462] netlink_unicast+0x449/0x710 [12698.102432][ T462] netlink_sendmsg+0x723/0xbe0 [12698.102432][ T462] ____sys_sendmsg+0x7b2/0xa10 [12698.102432][ T462] ___sys_sendmsg+0xee/0x170 [12698.102432][ T462] __sys_sendmsg+0xcd/0x170 [12698.102432][ T462] do_syscall_64+0xc6/0x1e0 [12698.102432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12698.102432][ T462] [12701.667912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12701.668321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12701.668321][ T287] netdev_get_by_index+0x5e/0x80 [12701.668321][ T287] fib6_nh_init+0x3d8/0x15b0 [12701.668321][ T287] ip6_route_info_create+0xf18/0x17d0 [12701.668321][ T287] ip6_route_add+0x1c/0x140 [12701.668321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12701.668321][ T287] inet6_addr_add+0x4f8/0xa40 [12701.668321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12701.668321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12701.668321][ T287] netlink_rcv_skb+0x130/0x360 [12701.668321][ T287] netlink_unicast+0x449/0x710 [12701.668321][ T287] netlink_sendmsg+0x723/0xbe0 [12701.668321][ T287] ____sys_sendmsg+0x7b2/0xa10 [12701.668321][ T287] ___sys_sendmsg+0xee/0x170 [12701.668321][ T287] __sys_sendmsg+0xcd/0x170 [12701.668321][ T287] do_syscall_64+0xc6/0x1e0 [12701.668321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12701.668321][ T287] [12701.670537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12701.670537][ T287] netdev_get_by_index+0x5e/0x80 [12701.670537][ T287] fib6_nh_init+0x3d8/0x15b0 [12701.670537][ T287] ip6_route_info_create+0xf18/0x17d0 [12701.670537][ T287] addrconf_f6i_alloc+0x244/0x410 [12701.670537][ T287] ipv6_add_addr+0x411/0x2000 [12701.670537][ T287] inet6_addr_add+0x30e/0xa40 [12701.670537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12701.670537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12701.670537][ T287] netlink_rcv_skb+0x130/0x360 [12701.670537][ T287] netlink_unicast+0x449/0x710 [12701.670537][ T287] netlink_sendmsg+0x723/0xbe0 [12701.670537][ T287] ____sys_sendmsg+0x7b2/0xa10 [12701.670537][ T287] ___sys_sendmsg+0xee/0x170 [12701.670537][ T287] __sys_sendmsg+0xcd/0x170 [12701.670537][ T287] do_syscall_64+0xc6/0x1e0 [12701.670537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12701.670537][ T287] [12701.672759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12701.672759][ T287] netdev_get_by_index+0x5e/0x80 [12701.672759][ T287] fib6_nh_init+0x3d8/0x15b0 [12701.672759][ T287] ip6_route_info_create+0xf18/0x17d0 [12701.672759][ T287] ip6_route_add+0x1c/0x140 [12701.672759][ T287] addrconf_add_mroute+0x129/0x180 [12701.672759][ T287] addrconf_add_dev+0xe2/0x170 [12701.672759][ T287] inet6_addr_add+0x12f/0xa40 [12701.672759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12701.672759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12701.672759][ T287] netlink_rcv_skb+0x130/0x360 [12701.672759][ T287] netlink_unicast+0x449/0x710 [12701.672759][ T287] netlink_sendmsg+0x723/0xbe0 [12701.672759][ T287] ____sys_sendmsg+0x7b2/0xa10 [12701.672759][ T287] ___sys_sendmsg+0xee/0x170 [12701.672759][ T287] __sys_sendmsg+0xcd/0x170 [12701.672759][ T287] do_syscall_64+0xc6/0x1e0 [12701.672759][ T287] [12701.674953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12701.674953][ T287] ipv6_add_dev+0x3ba/0x11c0 [12701.674953][ T287] ipv6_find_idev+0x102/0x170 [12701.674953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12701.674953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12701.674953][ T287] netlink_rcv_skb+0x130/0x360 [12701.674953][ T287] netlink_unicast+0x449/0x710 [12701.674953][ T287] netlink_sendmsg+0x723/0xbe0 [12701.674953][ T287] ____sys_sendmsg+0x7b2/0xa10 [12701.674953][ T287] ___sys_sendmsg+0xee/0x170 [12701.674953][ T287] __sys_sendmsg+0xcd/0x170 [12701.674953][ T287] do_syscall_64+0xc6/0x1e0 [12701.674953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12701.674953][ T287] [12701.676654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12701.676654][ T287] neigh_parms_alloc+0x1e5/0x510 [12701.676654][ T287] ipv6_add_dev+0x2fe/0x11c0 [12701.676654][ T287] ipv6_find_idev+0x102/0x170 [12701.676654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12701.676654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12701.676654][ T287] netlink_rcv_skb+0x130/0x360 [12701.676654][ T287] netlink_unicast+0x449/0x710 [12701.676654][ T287] netlink_sendmsg+0x723/0xbe0 [12701.676654][ T287] ____sys_sendmsg+0x7b2/0xa10 [12701.676654][ T287] ___sys_sendmsg+0xee/0x170 [12701.676654][ T287] __sys_sendmsg+0xcd/0x170 [12701.676654][ T287] do_syscall_64+0xc6/0x1e0 [12701.676654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12701.676654][ T287] [12707.075828][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12707.076279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12707.076279][ T285] dst_init+0x84/0x4a0 [12707.076279][ T285] dst_alloc+0x97/0x150 [12707.076279][ T285] ip6_dst_alloc+0x23/0x90 [12707.076279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12707.076279][ T285] ip6_pol_route+0x56f/0x840 [12707.076279][ T285] fib6_rule_lookup+0x196/0x240 [12707.076279][ T285] ip6_route_input+0x542/0x980 [12707.076279][ T285] ipv6_rcv+0x8f/0x400 [12707.076279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12707.076279][ T285] process_backlog+0x101/0x620 [12707.076279][ T285] __napi_poll.constprop.0+0xa2/0x460 [12707.076279][ T285] net_rx_action+0x495/0xbe0 [12707.076279][ T285] __do_softirq+0x1b5/0x7f6 [12707.076279][ T285] [12707.078225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12707.078225][ T285] netdev_get_by_index+0x5e/0x80 [12707.078225][ T285] fib6_nh_init+0x3d8/0x15b0 [12707.078225][ T285] ip6_route_info_create+0xf18/0x17d0 [12707.078225][ T285] ip6_route_add+0x1c/0x140 [12707.078225][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12707.078225][ T285] inet6_addr_add+0x4f8/0xa40 [12707.078225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12707.078225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12707.078225][ T285] netlink_rcv_skb+0x130/0x360 [12707.078225][ T285] netlink_unicast+0x449/0x710 [12707.078225][ T285] netlink_sendmsg+0x723/0xbe0 [12707.078225][ T285] ____sys_sendmsg+0x7b2/0xa10 [12707.078225][ T285] ___sys_sendmsg+0xee/0x170 [12707.078225][ T285] __sys_sendmsg+0xcd/0x170 [12707.078225][ T285] do_syscall_64+0xc6/0x1e0 [12707.078225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12707.078225][ T285] [12707.080562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12707.080562][ T285] netdev_get_by_index+0x5e/0x80 [12707.080562][ T285] fib6_nh_init+0x3d8/0x15b0 [12707.080562][ T285] ip6_route_info_create+0xf18/0x17d0 [12707.080562][ T285] addrconf_f6i_alloc+0x244/0x410 [12707.080562][ T285] ipv6_add_addr+0x411/0x2000 [12707.080562][ T285] inet6_addr_add+0x30e/0xa40 [12707.080562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12707.080562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12707.080562][ T285] netlink_rcv_skb+0x130/0x360 [12707.080562][ T285] netlink_unicast+0x449/0x710 [12707.080562][ T285] netlink_sendmsg+0x723/0xbe0 [12707.080562][ T285] ____sys_sendmsg+0x7b2/0xa10 [12707.080562][ T285] ___sys_sendmsg+0xee/0x170 [12707.080562][ T285] __sys_sendmsg+0xcd/0x170 [12707.080562][ T285] do_syscall_64+0xc6/0x1e0 [12707.080562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12707.080562][ T285] [12707.082949][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12707.082949][ T285] netdev_get_by_index+0x5e/0x80 [12707.082949][ T285] fib6_nh_init+0x3d8/0x15b0 [12707.082949][ T285] ip6_route_info_create+0xf18/0x17d0 [12707.082949][ T285] ip6_route_add+0x1c/0x140 [12707.082949][ T285] addrconf_add_mroute+0x129/0x180 [12707.082949][ T285] addrconf_add_dev+0xe2/0x170 [12707.082949][ T285] inet6_addr_add+0x12f/0xa40 [12707.082949][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12707.082949][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12707.082949][ T285] netlink_rcv_skb+0x130/0x360 [12707.082949][ T285] netlink_unicast+0x449/0x710 [12707.082949][ T285] netlink_sendmsg+0x723/0xbe0 [12707.082949][ T285] ____sys_sendmsg+0x7b2/0xa10 [12707.082949][ T285] ___sys_sendmsg+0xee/0x170 [12707.082949][ T285] __sys_sendmsg+0xcd/0x170 [12707.082949][ T285] do_syscall_64+0xc6/0x1e0 [12707.082949][ T285] [12707.085267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12707.085267][ T285] ipv6_add_dev+0x3ba/0x11c0 [12707.085267][ T285] ipv6_find_idev+0x102/0x170 [12707.085267][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12707.085267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12707.085267][ T285] netlink_rcv_skb+0x130/0x360 [12707.085267][ T285] netlink_unicast+0x449/0x710 [12707.085267][ T285] netlink_sendmsg+0x723/0xbe0 [12707.085267][ T285] ____sys_sendmsg+0x7b2/0xa10 [12707.085267][ T285] ___sys_sendmsg+0xee/0x170 [12707.085267][ T285] __sys_sendmsg+0xcd/0x170 [12707.085267][ T285] do_syscall_64+0xc6/0x1e0 [12707.085267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12707.085267][ T285] [12707.087107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12707.087107][ T285] neigh_parms_alloc+0x1e5/0x510 [12707.087107][ T285] ipv6_add_dev+0x2fe/0x11c0 [12707.087107][ T285] ipv6_find_idev+0x102/0x170 [12707.087107][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12707.087107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12707.087107][ T285] netlink_rcv_skb+0x130/0x360 [12707.087107][ T285] netlink_unicast+0x449/0x710 [12707.087107][ T285] netlink_sendmsg+0x723/0xbe0 [12707.087107][ T285] ____sys_sendmsg+0x7b2/0xa10 [12707.087107][ T285] ___sys_sendmsg+0xee/0x170 [12707.087107][ T285] __sys_sendmsg+0xcd/0x170 [12707.087107][ T285] do_syscall_64+0xc6/0x1e0 [12707.087107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12707.087107][ T285] [12708.355911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12708.356505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12708.356505][ T462] dst_init+0x84/0x4a0 [12708.356505][ T462] dst_alloc+0x97/0x150 [12708.356505][ T462] ip6_dst_alloc+0x23/0x90 [12708.356505][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12708.356505][ T462] ip6_pol_route+0x56f/0x840 [12708.356505][ T462] fib6_rule_lookup+0x196/0x240 [12708.356505][ T462] ip6_route_input+0x542/0x980 [12708.356505][ T462] ipv6_rcv+0x8f/0x400 [12708.356505][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12708.356505][ T462] process_backlog+0x101/0x620 [12708.356505][ T462] __napi_poll.constprop.0+0xa2/0x460 [12708.356505][ T462] net_rx_action+0x495/0xbe0 [12708.356505][ T462] __do_softirq+0x1b5/0x7f6 [12708.356505][ T462] [12708.359441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12708.359441][ T462] netdev_get_by_index+0x5e/0x80 [12708.359441][ T462] fib6_nh_init+0x3d8/0x15b0 [12708.359441][ T462] ip6_route_info_create+0xf18/0x17d0 [12708.359441][ T462] ip6_route_add+0x1c/0x140 [12708.359441][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12708.359441][ T462] inet6_addr_add+0x4f8/0xa40 [12708.359441][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12708.359441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12708.359441][ T462] netlink_rcv_skb+0x130/0x360 [12708.359441][ T462] netlink_unicast+0x449/0x710 [12708.359441][ T462] netlink_sendmsg+0x723/0xbe0 [12708.359441][ T462] ____sys_sendmsg+0x7b2/0xa10 [12708.359441][ T462] ___sys_sendmsg+0xee/0x170 [12708.359441][ T462] __sys_sendmsg+0xcd/0x170 [12708.359441][ T462] do_syscall_64+0xc6/0x1e0 [12708.359441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12708.359441][ T462] [12708.363013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12708.363013][ T462] netdev_get_by_index+0x5e/0x80 [12708.363013][ T462] fib6_nh_init+0x3d8/0x15b0 [12708.363013][ T462] ip6_route_info_create+0xf18/0x17d0 [12708.363013][ T462] addrconf_f6i_alloc+0x244/0x410 [12708.363013][ T462] ipv6_add_addr+0x411/0x2000 [12708.363013][ T462] inet6_addr_add+0x30e/0xa40 [12708.363013][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12708.363013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12708.363013][ T462] netlink_rcv_skb+0x130/0x360 [12708.363013][ T462] netlink_unicast+0x449/0x710 [12708.363013][ T462] netlink_sendmsg+0x723/0xbe0 [12708.363013][ T462] ____sys_sendmsg+0x7b2/0xa10 [12708.363013][ T462] ___sys_sendmsg+0xee/0x170 [12708.363013][ T462] __sys_sendmsg+0xcd/0x170 [12708.363013][ T462] do_syscall_64+0xc6/0x1e0 [12708.363013][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12708.363013][ T462] [12708.366629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12708.366629][ T462] netdev_get_by_index+0x5e/0x80 [12708.366629][ T462] fib6_nh_init+0x3d8/0x15b0 [12708.366629][ T462] ip6_route_info_create+0xf18/0x17d0 [12708.366629][ T462] ip6_route_add+0x1c/0x140 [12708.366629][ T462] addrconf_add_mroute+0x129/0x180 [12708.366629][ T462] addrconf_add_dev+0xe2/0x170 [12708.366629][ T462] inet6_addr_add+0x12f/0xa40 [12708.366629][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12708.366629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12708.366629][ T462] netlink_rcv_skb+0x130/0x360 [12708.366629][ T462] netlink_unicast+0x449/0x710 [12708.366629][ T462] netlink_sendmsg+0x723/0xbe0 [12708.366629][ T462] ____sys_sendmsg+0x7b2/0xa10 [12708.366629][ T462] ___sys_sendmsg+0xee/0x170 [12708.366629][ T462] __sys_sendmsg+0xcd/0x170 [12708.366629][ T462] do_syscall_64+0xc6/0x1e0 [12708.366629][ T462] [12708.370119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12708.370119][ T462] ipv6_add_dev+0x3ba/0x11c0 [12708.370119][ T462] ipv6_find_idev+0x102/0x170 [12708.370119][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12708.370119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12708.370119][ T462] netlink_rcv_skb+0x130/0x360 [12708.370119][ T462] netlink_unicast+0x449/0x710 [12708.370119][ T462] netlink_sendmsg+0x723/0xbe0 [12708.370119][ T462] ____sys_sendmsg+0x7b2/0xa10 [12708.370119][ T462] ___sys_sendmsg+0xee/0x170 [12708.370119][ T462] __sys_sendmsg+0xcd/0x170 [12708.370119][ T462] do_syscall_64+0xc6/0x1e0 [12708.370119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12708.370119][ T462] [12708.372866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12708.372866][ T462] neigh_parms_alloc+0x1e5/0x510 [12708.372866][ T462] ipv6_add_dev+0x2fe/0x11c0 [12708.372866][ T462] ipv6_find_idev+0x102/0x170 [12708.372866][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12708.372866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12708.372866][ T462] netlink_rcv_skb+0x130/0x360 [12708.372866][ T462] netlink_unicast+0x449/0x710 [12708.372866][ T462] netlink_sendmsg+0x723/0xbe0 [12708.372866][ T462] ____sys_sendmsg+0x7b2/0xa10 [12708.372866][ T462] ___sys_sendmsg+0xee/0x170 [12708.372866][ T462] __sys_sendmsg+0xcd/0x170 [12708.372866][ T462] do_syscall_64+0xc6/0x1e0 [12708.372866][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12708.372866][ T462] [12711.915892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12711.916459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12711.916459][ T287] netdev_get_by_index+0x5e/0x80 [12711.916459][ T287] fib6_nh_init+0x3d8/0x15b0 [12711.916459][ T287] ip6_route_info_create+0xf18/0x17d0 [12711.916459][ T287] ip6_route_add+0x1c/0x140 [12711.916459][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12711.916459][ T287] inet6_addr_add+0x4f8/0xa40 [12711.916459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12711.916459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12711.916459][ T287] netlink_rcv_skb+0x130/0x360 [12711.916459][ T287] netlink_unicast+0x449/0x710 [12711.916459][ T287] netlink_sendmsg+0x723/0xbe0 [12711.916459][ T287] ____sys_sendmsg+0x7b2/0xa10 [12711.916459][ T287] ___sys_sendmsg+0xee/0x170 [12711.916459][ T287] __sys_sendmsg+0xcd/0x170 [12711.916459][ T287] do_syscall_64+0xc6/0x1e0 [12711.916459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12711.916459][ T287] [12711.918754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12711.918754][ T287] netdev_get_by_index+0x5e/0x80 [12711.918754][ T287] fib6_nh_init+0x3d8/0x15b0 [12711.918754][ T287] ip6_route_info_create+0xf18/0x17d0 [12711.918754][ T287] addrconf_f6i_alloc+0x244/0x410 [12711.918754][ T287] ipv6_add_addr+0x411/0x2000 [12711.918754][ T287] inet6_addr_add+0x30e/0xa40 [12711.918754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12711.918754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12711.918754][ T287] netlink_rcv_skb+0x130/0x360 [12711.918754][ T287] netlink_unicast+0x449/0x710 [12711.918754][ T287] netlink_sendmsg+0x723/0xbe0 [12711.918754][ T287] ____sys_sendmsg+0x7b2/0xa10 [12711.918754][ T287] ___sys_sendmsg+0xee/0x170 [12711.918754][ T287] __sys_sendmsg+0xcd/0x170 [12711.918754][ T287] do_syscall_64+0xc6/0x1e0 [12711.918754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12711.918754][ T287] [12711.921006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12711.921006][ T287] netdev_get_by_index+0x5e/0x80 [12711.921006][ T287] fib6_nh_init+0x3d8/0x15b0 [12711.921006][ T287] ip6_route_info_create+0xf18/0x17d0 [12711.921006][ T287] ip6_route_add+0x1c/0x140 [12711.921006][ T287] addrconf_add_mroute+0x129/0x180 [12711.921006][ T287] addrconf_add_dev+0xe2/0x170 [12711.921006][ T287] inet6_addr_add+0x12f/0xa40 [12711.921006][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12711.921006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12711.921006][ T287] netlink_rcv_skb+0x130/0x360 [12711.921006][ T287] netlink_unicast+0x449/0x710 [12711.921006][ T287] netlink_sendmsg+0x723/0xbe0 [12711.921006][ T287] ____sys_sendmsg+0x7b2/0xa10 [12711.921006][ T287] ___sys_sendmsg+0xee/0x170 [12711.921006][ T287] __sys_sendmsg+0xcd/0x170 [12711.921006][ T287] do_syscall_64+0xc6/0x1e0 [12711.921006][ T287] [12711.923188][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12711.923188][ T287] ipv6_add_dev+0x3ba/0x11c0 [12711.923188][ T287] ipv6_find_idev+0x102/0x170 [12711.923188][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12711.923188][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12711.923188][ T287] netlink_rcv_skb+0x130/0x360 [12711.923188][ T287] netlink_unicast+0x449/0x710 [12711.923188][ T287] netlink_sendmsg+0x723/0xbe0 [12711.923188][ T287] ____sys_sendmsg+0x7b2/0xa10 [12711.923188][ T287] ___sys_sendmsg+0xee/0x170 [12711.923188][ T287] __sys_sendmsg+0xcd/0x170 [12711.923188][ T287] do_syscall_64+0xc6/0x1e0 [12711.923188][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12711.923188][ T287] [12711.924909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12711.924909][ T287] neigh_parms_alloc+0x1e5/0x510 [12711.924909][ T287] ipv6_add_dev+0x2fe/0x11c0 [12711.924909][ T287] ipv6_find_idev+0x102/0x170 [12711.924909][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12711.924909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12711.924909][ T287] netlink_rcv_skb+0x130/0x360 [12711.924909][ T287] netlink_unicast+0x449/0x710 [12711.924909][ T287] netlink_sendmsg+0x723/0xbe0 [12711.924909][ T287] ____sys_sendmsg+0x7b2/0xa10 [12711.924909][ T287] ___sys_sendmsg+0xee/0x170 [12711.924909][ T287] __sys_sendmsg+0xcd/0x170 [12711.924909][ T287] do_syscall_64+0xc6/0x1e0 [12711.924909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12711.924909][ T287] [12717.091920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12717.092332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12717.092332][ T285] dst_init+0x84/0x4a0 [12717.092332][ T285] dst_alloc+0x97/0x150 [12717.092332][ T285] ip6_dst_alloc+0x23/0x90 [12717.092332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12717.092332][ T285] ip6_pol_route+0x56f/0x840 [12717.092332][ T285] fib6_rule_lookup+0x196/0x240 [12717.092332][ T285] ip6_route_input+0x542/0x980 [12717.092332][ T285] ipv6_rcv+0x8f/0x400 [12717.092332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12717.092332][ T285] process_backlog+0x101/0x620 [12717.092332][ T285] __napi_poll.constprop.0+0xa2/0x460 [12717.092332][ T285] net_rx_action+0x495/0xbe0 [12717.092332][ T285] __do_softirq+0x1b5/0x7f6 [12717.092332][ T285] [12717.094121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12717.094121][ T285] netdev_get_by_index+0x5e/0x80 [12717.094121][ T285] fib6_nh_init+0x3d8/0x15b0 [12717.094121][ T285] ip6_route_info_create+0xf18/0x17d0 [12717.094121][ T285] ip6_route_add+0x1c/0x140 [12717.094121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12717.094121][ T285] inet6_addr_add+0x4f8/0xa40 [12717.094121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12717.094121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12717.094121][ T285] netlink_rcv_skb+0x130/0x360 [12717.094121][ T285] netlink_unicast+0x449/0x710 [12717.094121][ T285] netlink_sendmsg+0x723/0xbe0 [12717.094121][ T285] ____sys_sendmsg+0x7b2/0xa10 [12717.094121][ T285] ___sys_sendmsg+0xee/0x170 [12717.094121][ T285] __sys_sendmsg+0xcd/0x170 [12717.094121][ T285] do_syscall_64+0xc6/0x1e0 [12717.094121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12717.094121][ T285] [12717.096320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12717.096320][ T285] netdev_get_by_index+0x5e/0x80 [12717.096320][ T285] fib6_nh_init+0x3d8/0x15b0 [12717.096320][ T285] ip6_route_info_create+0xf18/0x17d0 [12717.096320][ T285] addrconf_f6i_alloc+0x244/0x410 [12717.096320][ T285] ipv6_add_addr+0x411/0x2000 [12717.096320][ T285] inet6_addr_add+0x30e/0xa40 [12717.096320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12717.096320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12717.096320][ T285] netlink_rcv_skb+0x130/0x360 [12717.096320][ T285] netlink_unicast+0x449/0x710 [12717.096320][ T285] netlink_sendmsg+0x723/0xbe0 [12717.096320][ T285] ____sys_sendmsg+0x7b2/0xa10 [12717.096320][ T285] ___sys_sendmsg+0xee/0x170 [12717.096320][ T285] __sys_sendmsg+0xcd/0x170 [12717.096320][ T285] do_syscall_64+0xc6/0x1e0 [12717.096320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12717.096320][ T285] [12717.098512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12717.098512][ T285] netdev_get_by_index+0x5e/0x80 [12717.098512][ T285] fib6_nh_init+0x3d8/0x15b0 [12717.098512][ T285] ip6_route_info_create+0xf18/0x17d0 [12717.098512][ T285] ip6_route_add+0x1c/0x140 [12717.098512][ T285] addrconf_add_mroute+0x129/0x180 [12717.098512][ T285] addrconf_add_dev+0xe2/0x170 [12717.098512][ T285] inet6_addr_add+0x12f/0xa40 [12717.098512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12717.098512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12717.098512][ T285] netlink_rcv_skb+0x130/0x360 [12717.098512][ T285] netlink_unicast+0x449/0x710 [12717.098512][ T285] netlink_sendmsg+0x723/0xbe0 [12717.098512][ T285] ____sys_sendmsg+0x7b2/0xa10 [12717.098512][ T285] ___sys_sendmsg+0xee/0x170 [12717.098512][ T285] __sys_sendmsg+0xcd/0x170 [12717.098512][ T285] do_syscall_64+0xc6/0x1e0 [12717.098512][ T285] [12717.100655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12717.100655][ T285] ipv6_add_dev+0x3ba/0x11c0 [12717.100655][ T285] ipv6_find_idev+0x102/0x170 [12717.100655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12717.100655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12717.100655][ T285] netlink_rcv_skb+0x130/0x360 [12717.100655][ T285] netlink_unicast+0x449/0x710 [12717.100655][ T285] netlink_sendmsg+0x723/0xbe0 [12717.100655][ T285] ____sys_sendmsg+0x7b2/0xa10 [12717.100655][ T285] ___sys_sendmsg+0xee/0x170 [12717.100655][ T285] __sys_sendmsg+0xcd/0x170 [12717.100655][ T285] do_syscall_64+0xc6/0x1e0 [12717.100655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12717.100655][ T285] [12717.102366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12717.102366][ T285] neigh_parms_alloc+0x1e5/0x510 [12717.102366][ T285] ipv6_add_dev+0x2fe/0x11c0 [12717.102366][ T285] ipv6_find_idev+0x102/0x170 [12717.102366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12717.102366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12717.102366][ T285] netlink_rcv_skb+0x130/0x360 [12717.102366][ T285] netlink_unicast+0x449/0x710 [12717.102366][ T285] netlink_sendmsg+0x723/0xbe0 [12717.102366][ T285] ____sys_sendmsg+0x7b2/0xa10 [12717.102366][ T285] ___sys_sendmsg+0xee/0x170 [12717.102366][ T285] __sys_sendmsg+0xcd/0x170 [12717.102366][ T285] do_syscall_64+0xc6/0x1e0 [12717.102366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12717.102366][ T285] [12718.627954][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12718.628349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12718.628349][ T462] dst_init+0x84/0x4a0 [12718.628349][ T462] dst_alloc+0x97/0x150 [12718.628349][ T462] ip6_dst_alloc+0x23/0x90 [12718.628349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12718.628349][ T462] ip6_pol_route+0x56f/0x840 [12718.628349][ T462] fib6_rule_lookup+0x196/0x240 [12718.628349][ T462] ip6_route_input+0x542/0x980 [12718.628349][ T462] ipv6_rcv+0x8f/0x400 [12718.628349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12718.628349][ T462] process_backlog+0x101/0x620 [12718.628349][ T462] __napi_poll.constprop.0+0xa2/0x460 [12718.628349][ T462] net_rx_action+0x495/0xbe0 [12718.628349][ T462] __do_softirq+0x1b5/0x7f6 [12718.628349][ T462] [12718.630159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12718.630159][ T462] netdev_get_by_index+0x5e/0x80 [12718.630159][ T462] fib6_nh_init+0x3d8/0x15b0 [12718.630159][ T462] ip6_route_info_create+0xf18/0x17d0 [12718.630159][ T462] ip6_route_add+0x1c/0x140 [12718.630159][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12718.630159][ T462] inet6_addr_add+0x4f8/0xa40 [12718.630159][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12718.630159][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12718.630159][ T462] netlink_rcv_skb+0x130/0x360 [12718.630159][ T462] netlink_unicast+0x449/0x710 [12718.630159][ T462] netlink_sendmsg+0x723/0xbe0 [12718.630159][ T462] ____sys_sendmsg+0x7b2/0xa10 [12718.630159][ T462] ___sys_sendmsg+0xee/0x170 [12718.630159][ T462] __sys_sendmsg+0xcd/0x170 [12718.630159][ T462] do_syscall_64+0xc6/0x1e0 [12718.630159][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12718.630159][ T462] [12718.632378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12718.632378][ T462] netdev_get_by_index+0x5e/0x80 [12718.632378][ T462] fib6_nh_init+0x3d8/0x15b0 [12718.632378][ T462] ip6_route_info_create+0xf18/0x17d0 [12718.632378][ T462] addrconf_f6i_alloc+0x244/0x410 [12718.632378][ T462] ipv6_add_addr+0x411/0x2000 [12718.632378][ T462] inet6_addr_add+0x30e/0xa40 [12718.632378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12718.632378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12718.632378][ T462] netlink_rcv_skb+0x130/0x360 [12718.632378][ T462] netlink_unicast+0x449/0x710 [12718.632378][ T462] netlink_sendmsg+0x723/0xbe0 [12718.632378][ T462] ____sys_sendmsg+0x7b2/0xa10 [12718.632378][ T462] ___sys_sendmsg+0xee/0x170 [12718.632378][ T462] __sys_sendmsg+0xcd/0x170 [12718.632378][ T462] do_syscall_64+0xc6/0x1e0 [12718.632378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12718.632378][ T462] [12718.634596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12718.634596][ T462] netdev_get_by_index+0x5e/0x80 [12718.634596][ T462] fib6_nh_init+0x3d8/0x15b0 [12718.634596][ T462] ip6_route_info_create+0xf18/0x17d0 [12718.634596][ T462] ip6_route_add+0x1c/0x140 [12718.634596][ T462] addrconf_add_mroute+0x129/0x180 [12718.634596][ T462] addrconf_add_dev+0xe2/0x170 [12718.634596][ T462] inet6_addr_add+0x12f/0xa40 [12718.634596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12718.634596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12718.634596][ T462] netlink_rcv_skb+0x130/0x360 [12718.634596][ T462] netlink_unicast+0x449/0x710 [12718.634596][ T462] netlink_sendmsg+0x723/0xbe0 [12718.634596][ T462] ____sys_sendmsg+0x7b2/0xa10 [12718.634596][ T462] ___sys_sendmsg+0xee/0x170 [12718.634596][ T462] __sys_sendmsg+0xcd/0x170 [12718.634596][ T462] do_syscall_64+0xc6/0x1e0 [12718.634596][ T462] [12718.636758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12718.636758][ T462] ipv6_add_dev+0x3ba/0x11c0 [12718.636758][ T462] ipv6_find_idev+0x102/0x170 [12718.636758][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12718.636758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12718.636758][ T462] netlink_rcv_skb+0x130/0x360 [12718.636758][ T462] netlink_unicast+0x449/0x710 [12718.636758][ T462] netlink_sendmsg+0x723/0xbe0 [12718.636758][ T462] ____sys_sendmsg+0x7b2/0xa10 [12718.636758][ T462] ___sys_sendmsg+0xee/0x170 [12718.636758][ T462] __sys_sendmsg+0xcd/0x170 [12718.636758][ T462] do_syscall_64+0xc6/0x1e0 [12718.636758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12718.636758][ T462] [12718.638448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12718.638448][ T462] neigh_parms_alloc+0x1e5/0x510 [12718.638448][ T462] ipv6_add_dev+0x2fe/0x11c0 [12718.638448][ T462] ipv6_find_idev+0x102/0x170 [12718.638448][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12718.638448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12718.638448][ T462] netlink_rcv_skb+0x130/0x360 [12718.638448][ T462] netlink_unicast+0x449/0x710 [12718.638448][ T462] netlink_sendmsg+0x723/0xbe0 [12718.638448][ T462] ____sys_sendmsg+0x7b2/0xa10 [12718.638448][ T462] ___sys_sendmsg+0xee/0x170 [12718.638448][ T462] __sys_sendmsg+0xcd/0x170 [12718.638448][ T462] do_syscall_64+0xc6/0x1e0 [12718.638448][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12718.638448][ T462] [12722.163899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12722.164483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12722.164483][ T287] netdev_get_by_index+0x5e/0x80 [12722.164483][ T287] fib6_nh_init+0x3d8/0x15b0 [12722.164483][ T287] ip6_route_info_create+0xf18/0x17d0 [12722.164483][ T287] ip6_route_add+0x1c/0x140 [12722.164483][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12722.164483][ T287] inet6_addr_add+0x4f8/0xa40 [12722.164483][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12722.164483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.164483][ T287] netlink_rcv_skb+0x130/0x360 [12722.164483][ T287] netlink_unicast+0x449/0x710 [12722.164483][ T287] netlink_sendmsg+0x723/0xbe0 [12722.164483][ T287] ____sys_sendmsg+0x7b2/0xa10 [12722.164483][ T287] ___sys_sendmsg+0xee/0x170 [12722.164483][ T287] __sys_sendmsg+0xcd/0x170 [12722.164483][ T287] do_syscall_64+0xc6/0x1e0 [12722.164483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12722.164483][ T287] [12722.168061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12722.168061][ T287] netdev_get_by_index+0x5e/0x80 [12722.168061][ T287] fib6_nh_init+0x3d8/0x15b0 [12722.168061][ T287] ip6_route_info_create+0xf18/0x17d0 [12722.168061][ T287] addrconf_f6i_alloc+0x244/0x410 [12722.168061][ T287] ipv6_add_addr+0x411/0x2000 [12722.168061][ T287] inet6_addr_add+0x30e/0xa40 [12722.168061][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12722.168061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.168061][ T287] netlink_rcv_skb+0x130/0x360 [12722.168061][ T287] netlink_unicast+0x449/0x710 [12722.168061][ T287] netlink_sendmsg+0x723/0xbe0 [12722.168061][ T287] ____sys_sendmsg+0x7b2/0xa10 [12722.168061][ T287] ___sys_sendmsg+0xee/0x170 [12722.168061][ T287] __sys_sendmsg+0xcd/0x170 [12722.168061][ T287] do_syscall_64+0xc6/0x1e0 [12722.168061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12722.168061][ T287] [12722.171637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12722.171637][ T287] netdev_get_by_index+0x5e/0x80 [12722.171637][ T287] fib6_nh_init+0x3d8/0x15b0 [12722.171637][ T287] ip6_route_info_create+0xf18/0x17d0 [12722.171637][ T287] ip6_route_add+0x1c/0x140 [12722.171637][ T287] addrconf_add_mroute+0x129/0x180 [12722.171637][ T287] addrconf_add_dev+0xe2/0x170 [12722.171637][ T287] inet6_addr_add+0x12f/0xa40 [12722.171637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12722.171637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.171637][ T287] netlink_rcv_skb+0x130/0x360 [12722.171637][ T287] netlink_unicast+0x449/0x710 [12722.171637][ T287] netlink_sendmsg+0x723/0xbe0 [12722.171637][ T287] ____sys_sendmsg+0x7b2/0xa10 [12722.171637][ T287] ___sys_sendmsg+0xee/0x170 [12722.171637][ T287] __sys_sendmsg+0xcd/0x170 [12722.171637][ T287] do_syscall_64+0xc6/0x1e0 [12722.171637][ T287] [12722.175130][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12722.175130][ T287] ipv6_add_dev+0x3ba/0x11c0 [12722.175130][ T287] ipv6_find_idev+0x102/0x170 [12722.175130][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12722.175130][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.175130][ T287] netlink_rcv_skb+0x130/0x360 [12722.175130][ T287] netlink_unicast+0x449/0x710 [12722.175130][ T287] netlink_sendmsg+0x723/0xbe0 [12722.175130][ T287] ____sys_sendmsg+0x7b2/0xa10 [12722.175130][ T287] ___sys_sendmsg+0xee/0x170 [12722.175130][ T287] __sys_sendmsg+0xcd/0x170 [12722.175130][ T287] do_syscall_64+0xc6/0x1e0 [12722.175130][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12722.175130][ T287] [12722.177894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12722.177894][ T287] neigh_parms_alloc+0x1e5/0x510 [12722.177894][ T287] ipv6_add_dev+0x2fe/0x11c0 [12722.177894][ T287] ipv6_find_idev+0x102/0x170 [12722.177894][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12722.177894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12722.177894][ T287] netlink_rcv_skb+0x130/0x360 [12722.177894][ T287] netlink_unicast+0x449/0x710 [12722.177894][ T287] netlink_sendmsg+0x723/0xbe0 [12722.177894][ T287] ____sys_sendmsg+0x7b2/0xa10 [12722.177894][ T287] ___sys_sendmsg+0xee/0x170 [12722.177894][ T287] __sys_sendmsg+0xcd/0x170 [12722.177894][ T287] do_syscall_64+0xc6/0x1e0 [12722.177894][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12722.177894][ T287] [12727.355905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12727.356301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12727.356301][ T285] dst_init+0x84/0x4a0 [12727.356301][ T285] dst_alloc+0x97/0x150 [12727.356301][ T285] ip6_dst_alloc+0x23/0x90 [12727.356301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12727.356301][ T285] ip6_pol_route+0x56f/0x840 [12727.356301][ T285] fib6_rule_lookup+0x196/0x240 [12727.356301][ T285] ip6_route_input+0x542/0x980 [12727.356301][ T285] ipv6_rcv+0x8f/0x400 [12727.356301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12727.356301][ T285] process_backlog+0x101/0x620 [12727.356301][ T285] __napi_poll.constprop.0+0xa2/0x460 [12727.356301][ T285] net_rx_action+0x495/0xbe0 [12727.356301][ T285] __do_softirq+0x1b5/0x7f6 [12727.356301][ T285] [12727.358156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12727.358156][ T285] netdev_get_by_index+0x5e/0x80 [12727.358156][ T285] fib6_nh_init+0x3d8/0x15b0 [12727.358156][ T285] ip6_route_info_create+0xf18/0x17d0 [12727.358156][ T285] ip6_route_add+0x1c/0x140 [12727.358156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12727.358156][ T285] inet6_addr_add+0x4f8/0xa40 [12727.358156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12727.358156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12727.358156][ T285] netlink_rcv_skb+0x130/0x360 [12727.358156][ T285] netlink_unicast+0x449/0x710 [12727.358156][ T285] netlink_sendmsg+0x723/0xbe0 [12727.358156][ T285] ____sys_sendmsg+0x7b2/0xa10 [12727.358156][ T285] ___sys_sendmsg+0xee/0x170 [12727.358156][ T285] __sys_sendmsg+0xcd/0x170 [12727.358156][ T285] do_syscall_64+0xc6/0x1e0 [12727.358156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12727.358156][ T285] [12727.360346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12727.360346][ T285] netdev_get_by_index+0x5e/0x80 [12727.360346][ T285] fib6_nh_init+0x3d8/0x15b0 [12727.360346][ T285] ip6_route_info_create+0xf18/0x17d0 [12727.360346][ T285] addrconf_f6i_alloc+0x244/0x410 [12727.360346][ T285] ipv6_add_addr+0x411/0x2000 [12727.360346][ T285] inet6_addr_add+0x30e/0xa40 [12727.360346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12727.360346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12727.360346][ T285] netlink_rcv_skb+0x130/0x360 [12727.360346][ T285] netlink_unicast+0x449/0x710 [12727.360346][ T285] netlink_sendmsg+0x723/0xbe0 [12727.360346][ T285] ____sys_sendmsg+0x7b2/0xa10 [12727.360346][ T285] ___sys_sendmsg+0xee/0x170 [12727.360346][ T285] __sys_sendmsg+0xcd/0x170 [12727.360346][ T285] do_syscall_64+0xc6/0x1e0 [12727.360346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12727.360346][ T285] [12727.362537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12727.362537][ T285] netdev_get_by_index+0x5e/0x80 [12727.362537][ T285] fib6_nh_init+0x3d8/0x15b0 [12727.362537][ T285] ip6_route_info_create+0xf18/0x17d0 [12727.362537][ T285] ip6_route_add+0x1c/0x140 [12727.362537][ T285] addrconf_add_mroute+0x129/0x180 [12727.362537][ T285] addrconf_add_dev+0xe2/0x170 [12727.362537][ T285] inet6_addr_add+0x12f/0xa40 [12727.362537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12727.362537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12727.362537][ T285] netlink_rcv_skb+0x130/0x360 [12727.362537][ T285] netlink_unicast+0x449/0x710 [12727.362537][ T285] netlink_sendmsg+0x723/0xbe0 [12727.362537][ T285] ____sys_sendmsg+0x7b2/0xa10 [12727.362537][ T285] ___sys_sendmsg+0xee/0x170 [12727.362537][ T285] __sys_sendmsg+0xcd/0x170 [12727.362537][ T285] do_syscall_64+0xc6/0x1e0 [12727.362537][ T285] [12727.365273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12727.365273][ T285] ipv6_add_dev+0x3ba/0x11c0 [12727.365273][ T285] ipv6_find_idev+0x102/0x170 [12727.365273][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12727.365273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12727.365273][ T285] netlink_rcv_skb+0x130/0x360 [12727.365273][ T285] netlink_unicast+0x449/0x710 [12727.365273][ T285] netlink_sendmsg+0x723/0xbe0 [12727.365273][ T285] ____sys_sendmsg+0x7b2/0xa10 [12727.365273][ T285] ___sys_sendmsg+0xee/0x170 [12727.365273][ T285] __sys_sendmsg+0xcd/0x170 [12727.365273][ T285] do_syscall_64+0xc6/0x1e0 [12727.365273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12727.365273][ T285] [12727.366964][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12727.366964][ T285] neigh_parms_alloc+0x1e5/0x510 [12727.366964][ T285] ipv6_add_dev+0x2fe/0x11c0 [12727.366964][ T285] ipv6_find_idev+0x102/0x170 [12727.366964][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12727.366964][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12727.366964][ T285] netlink_rcv_skb+0x130/0x360 [12727.366964][ T285] netlink_unicast+0x449/0x710 [12727.366964][ T285] netlink_sendmsg+0x723/0xbe0 [12727.366964][ T285] ____sys_sendmsg+0x7b2/0xa10 [12727.366964][ T285] ___sys_sendmsg+0xee/0x170 [12727.366964][ T285] __sys_sendmsg+0xcd/0x170 [12727.366964][ T285] do_syscall_64+0xc6/0x1e0 [12727.366964][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12727.366964][ T285] [12728.891916][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12728.892480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12728.892480][ T462] dst_init+0x84/0x4a0 [12728.892480][ T462] dst_alloc+0x97/0x150 [12728.892480][ T462] ip6_dst_alloc+0x23/0x90 [12728.892480][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12728.892480][ T462] ip6_pol_route+0x56f/0x840 [12728.892480][ T462] fib6_rule_lookup+0x196/0x240 [12728.892480][ T462] ip6_route_input+0x542/0x980 [12728.892480][ T462] ipv6_rcv+0x8f/0x400 [12728.892480][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12728.892480][ T462] process_backlog+0x101/0x620 [12728.892480][ T462] __napi_poll.constprop.0+0xa2/0x460 [12728.892480][ T462] net_rx_action+0x495/0xbe0 [12728.892480][ T462] __do_softirq+0x1b5/0x7f6 [12728.892480][ T462] [12728.895352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12728.895352][ T462] netdev_get_by_index+0x5e/0x80 [12728.895352][ T462] fib6_nh_init+0x3d8/0x15b0 [12728.895352][ T462] ip6_route_info_create+0xf18/0x17d0 [12728.895352][ T462] ip6_route_add+0x1c/0x140 [12728.895352][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12728.895352][ T462] inet6_addr_add+0x4f8/0xa40 [12728.895352][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12728.895352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12728.895352][ T462] netlink_rcv_skb+0x130/0x360 [12728.895352][ T462] netlink_unicast+0x449/0x710 [12728.895352][ T462] netlink_sendmsg+0x723/0xbe0 [12728.895352][ T462] ____sys_sendmsg+0x7b2/0xa10 [12728.895352][ T462] ___sys_sendmsg+0xee/0x170 [12728.895352][ T462] __sys_sendmsg+0xcd/0x170 [12728.895352][ T462] do_syscall_64+0xc6/0x1e0 [12728.895352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12728.895352][ T462] [12728.898994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12728.898994][ T462] netdev_get_by_index+0x5e/0x80 [12728.898994][ T462] fib6_nh_init+0x3d8/0x15b0 [12728.898994][ T462] ip6_route_info_create+0xf18/0x17d0 [12728.898994][ T462] addrconf_f6i_alloc+0x244/0x410 [12728.898994][ T462] ipv6_add_addr+0x411/0x2000 [12728.898994][ T462] inet6_addr_add+0x30e/0xa40 [12728.898994][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12728.898994][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12728.898994][ T462] netlink_rcv_skb+0x130/0x360 [12728.898994][ T462] netlink_unicast+0x449/0x710 [12728.898994][ T462] netlink_sendmsg+0x723/0xbe0 [12728.898994][ T462] ____sys_sendmsg+0x7b2/0xa10 [12728.898994][ T462] ___sys_sendmsg+0xee/0x170 [12728.898994][ T462] __sys_sendmsg+0xcd/0x170 [12728.898994][ T462] do_syscall_64+0xc6/0x1e0 [12728.898994][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12728.898994][ T462] [12728.902606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12728.902606][ T462] netdev_get_by_index+0x5e/0x80 [12728.902606][ T462] fib6_nh_init+0x3d8/0x15b0 [12728.902606][ T462] ip6_route_info_create+0xf18/0x17d0 [12728.902606][ T462] ip6_route_add+0x1c/0x140 [12728.902606][ T462] addrconf_add_mroute+0x129/0x180 [12728.902606][ T462] addrconf_add_dev+0xe2/0x170 [12728.902606][ T462] inet6_addr_add+0x12f/0xa40 [12728.902606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12728.902606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12728.902606][ T462] netlink_rcv_skb+0x130/0x360 [12728.902606][ T462] netlink_unicast+0x449/0x710 [12728.902606][ T462] netlink_sendmsg+0x723/0xbe0 [12728.902606][ T462] ____sys_sendmsg+0x7b2/0xa10 [12728.902606][ T462] ___sys_sendmsg+0xee/0x170 [12728.902606][ T462] __sys_sendmsg+0xcd/0x170 [12728.902606][ T462] do_syscall_64+0xc6/0x1e0 [12728.902606][ T462] [12728.906083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12728.906083][ T462] ipv6_add_dev+0x3ba/0x11c0 [12728.906083][ T462] ipv6_find_idev+0x102/0x170 [12728.906083][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12728.906083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12728.906083][ T462] netlink_rcv_skb+0x130/0x360 [12728.906083][ T462] netlink_unicast+0x449/0x710 [12728.906083][ T462] netlink_sendmsg+0x723/0xbe0 [12728.906083][ T462] ____sys_sendmsg+0x7b2/0xa10 [12728.906083][ T462] ___sys_sendmsg+0xee/0x170 [12728.906083][ T462] __sys_sendmsg+0xcd/0x170 [12728.906083][ T462] do_syscall_64+0xc6/0x1e0 [12728.906083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12728.906083][ T462] [12728.908799][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12728.908799][ T462] neigh_parms_alloc+0x1e5/0x510 [12728.908799][ T462] ipv6_add_dev+0x2fe/0x11c0 [12728.908799][ T462] ipv6_find_idev+0x102/0x170 [12728.908799][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12728.908799][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12728.908799][ T462] netlink_rcv_skb+0x130/0x360 [12728.908799][ T462] netlink_unicast+0x449/0x710 [12728.908799][ T462] netlink_sendmsg+0x723/0xbe0 [12728.908799][ T462] ____sys_sendmsg+0x7b2/0xa10 [12728.908799][ T462] ___sys_sendmsg+0xee/0x170 [12728.908799][ T462] __sys_sendmsg+0xcd/0x170 [12728.908799][ T462] do_syscall_64+0xc6/0x1e0 [12728.908799][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12728.908799][ T462] [12732.419872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12732.420288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12732.420288][ T287] netdev_get_by_index+0x5e/0x80 [12732.420288][ T287] fib6_nh_init+0x3d8/0x15b0 [12732.420288][ T287] ip6_route_info_create+0xf18/0x17d0 [12732.420288][ T287] ip6_route_add+0x1c/0x140 [12732.420288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12732.420288][ T287] inet6_addr_add+0x4f8/0xa40 [12732.420288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12732.420288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.420288][ T287] netlink_rcv_skb+0x130/0x360 [12732.420288][ T287] netlink_unicast+0x449/0x710 [12732.420288][ T287] netlink_sendmsg+0x723/0xbe0 [12732.420288][ T287] ____sys_sendmsg+0x7b2/0xa10 [12732.420288][ T287] ___sys_sendmsg+0xee/0x170 [12732.420288][ T287] __sys_sendmsg+0xcd/0x170 [12732.420288][ T287] do_syscall_64+0xc6/0x1e0 [12732.420288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12732.420288][ T287] [12732.422515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12732.422515][ T287] netdev_get_by_index+0x5e/0x80 [12732.422515][ T287] fib6_nh_init+0x3d8/0x15b0 [12732.422515][ T287] ip6_route_info_create+0xf18/0x17d0 [12732.422515][ T287] addrconf_f6i_alloc+0x244/0x410 [12732.422515][ T287] ipv6_add_addr+0x411/0x2000 [12732.422515][ T287] inet6_addr_add+0x30e/0xa40 [12732.422515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12732.422515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.422515][ T287] netlink_rcv_skb+0x130/0x360 [12732.422515][ T287] netlink_unicast+0x449/0x710 [12732.422515][ T287] netlink_sendmsg+0x723/0xbe0 [12732.422515][ T287] ____sys_sendmsg+0x7b2/0xa10 [12732.422515][ T287] ___sys_sendmsg+0xee/0x170 [12732.422515][ T287] __sys_sendmsg+0xcd/0x170 [12732.422515][ T287] do_syscall_64+0xc6/0x1e0 [12732.422515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12732.422515][ T287] [12732.424710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12732.424710][ T287] netdev_get_by_index+0x5e/0x80 [12732.424710][ T287] fib6_nh_init+0x3d8/0x15b0 [12732.424710][ T287] ip6_route_info_create+0xf18/0x17d0 [12732.424710][ T287] ip6_route_add+0x1c/0x140 [12732.424710][ T287] addrconf_add_mroute+0x129/0x180 [12732.424710][ T287] addrconf_add_dev+0xe2/0x170 [12732.424710][ T287] inet6_addr_add+0x12f/0xa40 [12732.424710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12732.424710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.424710][ T287] netlink_rcv_skb+0x130/0x360 [12732.424710][ T287] netlink_unicast+0x449/0x710 [12732.424710][ T287] netlink_sendmsg+0x723/0xbe0 [12732.424710][ T287] ____sys_sendmsg+0x7b2/0xa10 [12732.424710][ T287] ___sys_sendmsg+0xee/0x170 [12732.424710][ T287] __sys_sendmsg+0xcd/0x170 [12732.424710][ T287] do_syscall_64+0xc6/0x1e0 [12732.424710][ T287] [12732.426883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12732.426883][ T287] ipv6_add_dev+0x3ba/0x11c0 [12732.426883][ T287] ipv6_find_idev+0x102/0x170 [12732.426883][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12732.426883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.426883][ T287] netlink_rcv_skb+0x130/0x360 [12732.426883][ T287] netlink_unicast+0x449/0x710 [12732.426883][ T287] netlink_sendmsg+0x723/0xbe0 [12732.426883][ T287] ____sys_sendmsg+0x7b2/0xa10 [12732.426883][ T287] ___sys_sendmsg+0xee/0x170 [12732.426883][ T287] __sys_sendmsg+0xcd/0x170 [12732.426883][ T287] do_syscall_64+0xc6/0x1e0 [12732.426883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12732.426883][ T287] [12732.428579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12732.428579][ T287] neigh_parms_alloc+0x1e5/0x510 [12732.428579][ T287] ipv6_add_dev+0x2fe/0x11c0 [12732.428579][ T287] ipv6_find_idev+0x102/0x170 [12732.428579][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12732.428579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12732.428579][ T287] netlink_rcv_skb+0x130/0x360 [12732.428579][ T287] netlink_unicast+0x449/0x710 [12732.428579][ T287] netlink_sendmsg+0x723/0xbe0 [12732.428579][ T287] ____sys_sendmsg+0x7b2/0xa10 [12732.428579][ T287] ___sys_sendmsg+0xee/0x170 [12732.428579][ T287] __sys_sendmsg+0xcd/0x170 [12732.428579][ T287] do_syscall_64+0xc6/0x1e0 [12732.428579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12732.428579][ T287] [12737.371841][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12737.372245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12737.372245][ T285] dst_init+0x84/0x4a0 [12737.372245][ T285] dst_alloc+0x97/0x150 [12737.372245][ T285] ip6_dst_alloc+0x23/0x90 [12737.372245][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12737.372245][ T285] ip6_pol_route+0x56f/0x840 [12737.372245][ T285] fib6_rule_lookup+0x196/0x240 [12737.372245][ T285] ip6_route_input+0x542/0x980 [12737.372245][ T285] ipv6_rcv+0x8f/0x400 [12737.372245][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12737.372245][ T285] process_backlog+0x101/0x620 [12737.372245][ T285] __napi_poll.constprop.0+0xa2/0x460 [12737.372245][ T285] net_rx_action+0x495/0xbe0 [12737.372245][ T285] __do_softirq+0x1b5/0x7f6 [12737.372245][ T285] [12737.374055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12737.374055][ T285] netdev_get_by_index+0x5e/0x80 [12737.374055][ T285] fib6_nh_init+0x3d8/0x15b0 [12737.374055][ T285] ip6_route_info_create+0xf18/0x17d0 [12737.374055][ T285] ip6_route_add+0x1c/0x140 [12737.374055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12737.374055][ T285] inet6_addr_add+0x4f8/0xa40 [12737.374055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12737.374055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12737.374055][ T285] netlink_rcv_skb+0x130/0x360 [12737.374055][ T285] netlink_unicast+0x449/0x710 [12737.374055][ T285] netlink_sendmsg+0x723/0xbe0 [12737.374055][ T285] ____sys_sendmsg+0x7b2/0xa10 [12737.374055][ T285] ___sys_sendmsg+0xee/0x170 [12737.374055][ T285] __sys_sendmsg+0xcd/0x170 [12737.374055][ T285] do_syscall_64+0xc6/0x1e0 [12737.374055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12737.374055][ T285] [12737.376273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12737.376273][ T285] netdev_get_by_index+0x5e/0x80 [12737.376273][ T285] fib6_nh_init+0x3d8/0x15b0 [12737.376273][ T285] ip6_route_info_create+0xf18/0x17d0 [12737.376273][ T285] addrconf_f6i_alloc+0x244/0x410 [12737.376273][ T285] ipv6_add_addr+0x411/0x2000 [12737.376273][ T285] inet6_addr_add+0x30e/0xa40 [12737.376273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12737.376273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12737.376273][ T285] netlink_rcv_skb+0x130/0x360 [12737.376273][ T285] netlink_unicast+0x449/0x710 [12737.376273][ T285] netlink_sendmsg+0x723/0xbe0 [12737.376273][ T285] ____sys_sendmsg+0x7b2/0xa10 [12737.376273][ T285] ___sys_sendmsg+0xee/0x170 [12737.376273][ T285] __sys_sendmsg+0xcd/0x170 [12737.376273][ T285] do_syscall_64+0xc6/0x1e0 [12737.376273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12737.376273][ T285] [12737.378617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12737.378617][ T285] netdev_get_by_index+0x5e/0x80 [12737.378617][ T285] fib6_nh_init+0x3d8/0x15b0 [12737.378617][ T285] ip6_route_info_create+0xf18/0x17d0 [12737.378617][ T285] ip6_route_add+0x1c/0x140 [12737.378617][ T285] addrconf_add_mroute+0x129/0x180 [12737.378617][ T285] addrconf_add_dev+0xe2/0x170 [12737.378617][ T285] inet6_addr_add+0x12f/0xa40 [12737.378617][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12737.378617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12737.378617][ T285] netlink_rcv_skb+0x130/0x360 [12737.378617][ T285] netlink_unicast+0x449/0x710 [12737.378617][ T285] netlink_sendmsg+0x723/0xbe0 [12737.378617][ T285] ____sys_sendmsg+0x7b2/0xa10 [12737.378617][ T285] ___sys_sendmsg+0xee/0x170 [12737.378617][ T285] __sys_sendmsg+0xcd/0x170 [12737.378617][ T285] do_syscall_64+0xc6/0x1e0 [12737.378617][ T285] [12737.380941][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12737.380941][ T285] ipv6_add_dev+0x3ba/0x11c0 [12737.380941][ T285] ipv6_find_idev+0x102/0x170 [12737.380941][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12737.380941][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12737.380941][ T285] netlink_rcv_skb+0x130/0x360 [12737.380941][ T285] netlink_unicast+0x449/0x710 [12737.380941][ T285] netlink_sendmsg+0x723/0xbe0 [12737.380941][ T285] ____sys_sendmsg+0x7b2/0xa10 [12737.380941][ T285] ___sys_sendmsg+0xee/0x170 [12737.380941][ T285] __sys_sendmsg+0xcd/0x170 [12737.380941][ T285] do_syscall_64+0xc6/0x1e0 [12737.380941][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12737.380941][ T285] [12737.382726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12737.382726][ T285] neigh_parms_alloc+0x1e5/0x510 [12737.382726][ T285] ipv6_add_dev+0x2fe/0x11c0 [12737.382726][ T285] ipv6_find_idev+0x102/0x170 [12737.382726][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12737.382726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12737.382726][ T285] netlink_rcv_skb+0x130/0x360 [12737.382726][ T285] netlink_unicast+0x449/0x710 [12737.382726][ T285] netlink_sendmsg+0x723/0xbe0 [12737.382726][ T285] ____sys_sendmsg+0x7b2/0xa10 [12737.382726][ T285] ___sys_sendmsg+0xee/0x170 [12737.382726][ T285] __sys_sendmsg+0xcd/0x170 [12737.382726][ T285] do_syscall_64+0xc6/0x1e0 [12737.382726][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12737.382726][ T285] [12739.163828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12739.164292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12739.164292][ T462] dst_init+0x84/0x4a0 [12739.164292][ T462] dst_alloc+0x97/0x150 [12739.164292][ T462] ip6_dst_alloc+0x23/0x90 [12739.164292][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12739.164292][ T462] ip6_pol_route+0x56f/0x840 [12739.164292][ T462] fib6_rule_lookup+0x196/0x240 [12739.164292][ T462] ip6_route_input+0x542/0x980 [12739.164292][ T462] ipv6_rcv+0x8f/0x400 [12739.164292][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12739.164292][ T462] process_backlog+0x101/0x620 [12739.164292][ T462] __napi_poll.constprop.0+0xa2/0x460 [12739.164292][ T462] net_rx_action+0x495/0xbe0 [12739.164292][ T462] __do_softirq+0x1b5/0x7f6 [12739.164292][ T462] [12739.166090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12739.166090][ T462] netdev_get_by_index+0x5e/0x80 [12739.166090][ T462] fib6_nh_init+0x3d8/0x15b0 [12739.166090][ T462] ip6_route_info_create+0xf18/0x17d0 [12739.166090][ T462] ip6_route_add+0x1c/0x140 [12739.166090][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12739.166090][ T462] inet6_addr_add+0x4f8/0xa40 [12739.166090][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12739.166090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12739.166090][ T462] netlink_rcv_skb+0x130/0x360 [12739.166090][ T462] netlink_unicast+0x449/0x710 [12739.166090][ T462] netlink_sendmsg+0x723/0xbe0 [12739.166090][ T462] ____sys_sendmsg+0x7b2/0xa10 [12739.166090][ T462] ___sys_sendmsg+0xee/0x170 [12739.166090][ T462] __sys_sendmsg+0xcd/0x170 [12739.166090][ T462] do_syscall_64+0xc6/0x1e0 [12739.166090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12739.166090][ T462] [12739.168328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12739.168328][ T462] netdev_get_by_index+0x5e/0x80 [12739.168328][ T462] fib6_nh_init+0x3d8/0x15b0 [12739.168328][ T462] ip6_route_info_create+0xf18/0x17d0 [12739.168328][ T462] addrconf_f6i_alloc+0x244/0x410 [12739.168328][ T462] ipv6_add_addr+0x411/0x2000 [12739.168328][ T462] inet6_addr_add+0x30e/0xa40 [12739.168328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12739.168328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12739.168328][ T462] netlink_rcv_skb+0x130/0x360 [12739.168328][ T462] netlink_unicast+0x449/0x710 [12739.168328][ T462] netlink_sendmsg+0x723/0xbe0 [12739.168328][ T462] ____sys_sendmsg+0x7b2/0xa10 [12739.168328][ T462] ___sys_sendmsg+0xee/0x170 [12739.168328][ T462] __sys_sendmsg+0xcd/0x170 [12739.168328][ T462] do_syscall_64+0xc6/0x1e0 [12739.168328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12739.168328][ T462] [12739.170536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12739.170536][ T462] netdev_get_by_index+0x5e/0x80 [12739.170536][ T462] fib6_nh_init+0x3d8/0x15b0 [12739.170536][ T462] ip6_route_info_create+0xf18/0x17d0 [12739.170536][ T462] ip6_route_add+0x1c/0x140 [12739.170536][ T462] addrconf_add_mroute+0x129/0x180 [12739.170536][ T462] addrconf_add_dev+0xe2/0x170 [12739.170536][ T462] inet6_addr_add+0x12f/0xa40 [12739.170536][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12739.170536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12739.170536][ T462] netlink_rcv_skb+0x130/0x360 [12739.170536][ T462] netlink_unicast+0x449/0x710 [12739.170536][ T462] netlink_sendmsg+0x723/0xbe0 [12739.170536][ T462] ____sys_sendmsg+0x7b2/0xa10 [12739.170536][ T462] ___sys_sendmsg+0xee/0x170 [12739.170536][ T462] __sys_sendmsg+0xcd/0x170 [12739.170536][ T462] do_syscall_64+0xc6/0x1e0 [12739.170536][ T462] [12739.172723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12739.172723][ T462] ipv6_add_dev+0x3ba/0x11c0 [12739.172723][ T462] ipv6_find_idev+0x102/0x170 [12739.172723][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12739.172723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12739.172723][ T462] netlink_rcv_skb+0x130/0x360 [12739.172723][ T462] netlink_unicast+0x449/0x710 [12739.172723][ T462] netlink_sendmsg+0x723/0xbe0 [12739.172723][ T462] ____sys_sendmsg+0x7b2/0xa10 [12739.172723][ T462] ___sys_sendmsg+0xee/0x170 [12739.172723][ T462] __sys_sendmsg+0xcd/0x170 [12739.172723][ T462] do_syscall_64+0xc6/0x1e0 [12739.172723][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12739.172723][ T462] [12739.174427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12739.174427][ T462] neigh_parms_alloc+0x1e5/0x510 [12739.174427][ T462] ipv6_add_dev+0x2fe/0x11c0 [12739.174427][ T462] ipv6_find_idev+0x102/0x170 [12739.174427][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12739.174427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12739.174427][ T462] netlink_rcv_skb+0x130/0x360 [12739.174427][ T462] netlink_unicast+0x449/0x710 [12739.174427][ T462] netlink_sendmsg+0x723/0xbe0 [12739.174427][ T462] ____sys_sendmsg+0x7b2/0xa10 [12739.174427][ T462] ___sys_sendmsg+0xee/0x170 [12739.174427][ T462] __sys_sendmsg+0xcd/0x170 [12739.174427][ T462] do_syscall_64+0xc6/0x1e0 [12739.174427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12739.174427][ T462] [12742.667873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12742.668480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12742.668480][ T287] netdev_get_by_index+0x5e/0x80 [12742.668480][ T287] fib6_nh_init+0x3d8/0x15b0 [12742.668480][ T287] ip6_route_info_create+0xf18/0x17d0 [12742.668480][ T287] ip6_route_add+0x1c/0x140 [12742.668480][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12742.668480][ T287] inet6_addr_add+0x4f8/0xa40 [12742.668480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12742.668480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12742.668480][ T287] netlink_rcv_skb+0x130/0x360 [12742.668480][ T287] netlink_unicast+0x449/0x710 [12742.668480][ T287] netlink_sendmsg+0x723/0xbe0 [12742.668480][ T287] ____sys_sendmsg+0x7b2/0xa10 [12742.668480][ T287] ___sys_sendmsg+0xee/0x170 [12742.668480][ T287] __sys_sendmsg+0xcd/0x170 [12742.668480][ T287] do_syscall_64+0xc6/0x1e0 [12742.668480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12742.668480][ T287] [12742.672063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12742.672063][ T287] netdev_get_by_index+0x5e/0x80 [12742.672063][ T287] fib6_nh_init+0x3d8/0x15b0 [12742.672063][ T287] ip6_route_info_create+0xf18/0x17d0 [12742.672063][ T287] addrconf_f6i_alloc+0x244/0x410 [12742.672063][ T287] ipv6_add_addr+0x411/0x2000 [12742.672063][ T287] inet6_addr_add+0x30e/0xa40 [12742.672063][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12742.672063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12742.672063][ T287] netlink_rcv_skb+0x130/0x360 [12742.672063][ T287] netlink_unicast+0x449/0x710 [12742.672063][ T287] netlink_sendmsg+0x723/0xbe0 [12742.672063][ T287] ____sys_sendmsg+0x7b2/0xa10 [12742.672063][ T287] ___sys_sendmsg+0xee/0x170 [12742.672063][ T287] __sys_sendmsg+0xcd/0x170 [12742.672063][ T287] do_syscall_64+0xc6/0x1e0 [12742.672063][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12742.672063][ T287] [12742.675645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12742.675645][ T287] netdev_get_by_index+0x5e/0x80 [12742.675645][ T287] fib6_nh_init+0x3d8/0x15b0 [12742.675645][ T287] ip6_route_info_create+0xf18/0x17d0 [12742.675645][ T287] ip6_route_add+0x1c/0x140 [12742.675645][ T287] addrconf_add_mroute+0x129/0x180 [12742.675645][ T287] addrconf_add_dev+0xe2/0x170 [12742.675645][ T287] inet6_addr_add+0x12f/0xa40 [12742.675645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12742.675645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12742.675645][ T287] netlink_rcv_skb+0x130/0x360 [12742.675645][ T287] netlink_unicast+0x449/0x710 [12742.675645][ T287] netlink_sendmsg+0x723/0xbe0 [12742.675645][ T287] ____sys_sendmsg+0x7b2/0xa10 [12742.675645][ T287] ___sys_sendmsg+0xee/0x170 [12742.675645][ T287] __sys_sendmsg+0xcd/0x170 [12742.675645][ T287] do_syscall_64+0xc6/0x1e0 [12742.675645][ T287] [12742.679174][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12742.679174][ T287] ipv6_add_dev+0x3ba/0x11c0 [12742.679174][ T287] ipv6_find_idev+0x102/0x170 [12742.679174][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12742.679174][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12742.679174][ T287] netlink_rcv_skb+0x130/0x360 [12742.679174][ T287] netlink_unicast+0x449/0x710 [12742.679174][ T287] netlink_sendmsg+0x723/0xbe0 [12742.679174][ T287] ____sys_sendmsg+0x7b2/0xa10 [12742.679174][ T287] ___sys_sendmsg+0xee/0x170 [12742.679174][ T287] __sys_sendmsg+0xcd/0x170 [12742.679174][ T287] do_syscall_64+0xc6/0x1e0 [12742.679174][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12742.679174][ T287] [12742.681974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12742.681974][ T287] neigh_parms_alloc+0x1e5/0x510 [12742.681974][ T287] ipv6_add_dev+0x2fe/0x11c0 [12742.681974][ T287] ipv6_find_idev+0x102/0x170 [12742.681974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12742.681974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12742.681974][ T287] netlink_rcv_skb+0x130/0x360 [12742.681974][ T287] netlink_unicast+0x449/0x710 [12742.681974][ T287] netlink_sendmsg+0x723/0xbe0 [12742.681974][ T287] ____sys_sendmsg+0x7b2/0xa10 [12742.681974][ T287] ___sys_sendmsg+0xee/0x170 [12742.681974][ T287] __sys_sendmsg+0xcd/0x170 [12742.681974][ T287] do_syscall_64+0xc6/0x1e0 [12742.681974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12742.681974][ T287] [12747.635887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12747.636334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12747.636334][ T285] dst_init+0x84/0x4a0 [12747.636334][ T285] dst_alloc+0x97/0x150 [12747.636334][ T285] ip6_dst_alloc+0x23/0x90 [12747.636334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12747.636334][ T285] ip6_pol_route+0x56f/0x840 [12747.636334][ T285] fib6_rule_lookup+0x196/0x240 [12747.636334][ T285] ip6_route_input+0x542/0x980 [12747.636334][ T285] ipv6_rcv+0x8f/0x400 [12747.636334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12747.636334][ T285] process_backlog+0x101/0x620 [12747.636334][ T285] __napi_poll.constprop.0+0xa2/0x460 [12747.636334][ T285] net_rx_action+0x495/0xbe0 [12747.636334][ T285] __do_softirq+0x1b5/0x7f6 [12747.636334][ T285] [12747.638311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12747.638311][ T285] netdev_get_by_index+0x5e/0x80 [12747.638311][ T285] fib6_nh_init+0x3d8/0x15b0 [12747.638311][ T285] ip6_route_info_create+0xf18/0x17d0 [12747.638311][ T285] ip6_route_add+0x1c/0x140 [12747.638311][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12747.638311][ T285] inet6_addr_add+0x4f8/0xa40 [12747.638311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12747.638311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12747.638311][ T285] netlink_rcv_skb+0x130/0x360 [12747.638311][ T285] netlink_unicast+0x449/0x710 [12747.638311][ T285] netlink_sendmsg+0x723/0xbe0 [12747.638311][ T285] ____sys_sendmsg+0x7b2/0xa10 [12747.638311][ T285] ___sys_sendmsg+0xee/0x170 [12747.638311][ T285] __sys_sendmsg+0xcd/0x170 [12747.638311][ T285] do_syscall_64+0xc6/0x1e0 [12747.638311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12747.638311][ T285] [12747.640540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12747.640540][ T285] netdev_get_by_index+0x5e/0x80 [12747.640540][ T285] fib6_nh_init+0x3d8/0x15b0 [12747.640540][ T285] ip6_route_info_create+0xf18/0x17d0 [12747.640540][ T285] addrconf_f6i_alloc+0x244/0x410 [12747.640540][ T285] ipv6_add_addr+0x411/0x2000 [12747.640540][ T285] inet6_addr_add+0x30e/0xa40 [12747.640540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12747.640540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12747.640540][ T285] netlink_rcv_skb+0x130/0x360 [12747.640540][ T285] netlink_unicast+0x449/0x710 [12747.640540][ T285] netlink_sendmsg+0x723/0xbe0 [12747.640540][ T285] ____sys_sendmsg+0x7b2/0xa10 [12747.640540][ T285] ___sys_sendmsg+0xee/0x170 [12747.640540][ T285] __sys_sendmsg+0xcd/0x170 [12747.640540][ T285] do_syscall_64+0xc6/0x1e0 [12747.640540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12747.640540][ T285] [12747.642769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12747.642769][ T285] netdev_get_by_index+0x5e/0x80 [12747.642769][ T285] fib6_nh_init+0x3d8/0x15b0 [12747.642769][ T285] ip6_route_info_create+0xf18/0x17d0 [12747.642769][ T285] ip6_route_add+0x1c/0x140 [12747.642769][ T285] addrconf_add_mroute+0x129/0x180 [12747.642769][ T285] addrconf_add_dev+0xe2/0x170 [12747.642769][ T285] inet6_addr_add+0x12f/0xa40 [12747.642769][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12747.642769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12747.642769][ T285] netlink_rcv_skb+0x130/0x360 [12747.642769][ T285] netlink_unicast+0x449/0x710 [12747.642769][ T285] netlink_sendmsg+0x723/0xbe0 [12747.642769][ T285] ____sys_sendmsg+0x7b2/0xa10 [12747.642769][ T285] ___sys_sendmsg+0xee/0x170 [12747.642769][ T285] __sys_sendmsg+0xcd/0x170 [12747.642769][ T285] do_syscall_64+0xc6/0x1e0 [12747.642769][ T285] [12747.644945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12747.644945][ T285] ipv6_add_dev+0x3ba/0x11c0 [12747.644945][ T285] ipv6_find_idev+0x102/0x170 [12747.644945][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12747.644945][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12747.644945][ T285] netlink_rcv_skb+0x130/0x360 [12747.644945][ T285] netlink_unicast+0x449/0x710 [12747.644945][ T285] netlink_sendmsg+0x723/0xbe0 [12747.644945][ T285] ____sys_sendmsg+0x7b2/0xa10 [12747.644945][ T285] ___sys_sendmsg+0xee/0x170 [12747.644945][ T285] __sys_sendmsg+0xcd/0x170 [12747.644945][ T285] do_syscall_64+0xc6/0x1e0 [12747.644945][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12747.644945][ T285] [12747.646649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12747.646649][ T285] neigh_parms_alloc+0x1e5/0x510 [12747.646649][ T285] ipv6_add_dev+0x2fe/0x11c0 [12747.646649][ T285] ipv6_find_idev+0x102/0x170 [12747.646649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12747.646649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12747.646649][ T285] netlink_rcv_skb+0x130/0x360 [12747.646649][ T285] netlink_unicast+0x449/0x710 [12747.646649][ T285] netlink_sendmsg+0x723/0xbe0 [12747.646649][ T285] ____sys_sendmsg+0x7b2/0xa10 [12747.646649][ T285] ___sys_sendmsg+0xee/0x170 [12747.646649][ T285] __sys_sendmsg+0xcd/0x170 [12747.646649][ T285] do_syscall_64+0xc6/0x1e0 [12747.646649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12747.646649][ T285] [12749.427840][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12749.428269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12749.428269][ T462] dst_init+0x84/0x4a0 [12749.428269][ T462] dst_alloc+0x97/0x150 [12749.428269][ T462] ip6_dst_alloc+0x23/0x90 [12749.428269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12749.428269][ T462] ip6_pol_route+0x56f/0x840 [12749.428269][ T462] fib6_rule_lookup+0x196/0x240 [12749.428269][ T462] ip6_route_input+0x542/0x980 [12749.428269][ T462] ipv6_rcv+0x8f/0x400 [12749.428269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12749.428269][ T462] process_backlog+0x101/0x620 [12749.428269][ T462] __napi_poll.constprop.0+0xa2/0x460 [12749.428269][ T462] net_rx_action+0x495/0xbe0 [12749.428269][ T462] __do_softirq+0x1b5/0x7f6 [12749.428269][ T462] [12749.430090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12749.430090][ T462] netdev_get_by_index+0x5e/0x80 [12749.430090][ T462] fib6_nh_init+0x3d8/0x15b0 [12749.430090][ T462] ip6_route_info_create+0xf18/0x17d0 [12749.430090][ T462] ip6_route_add+0x1c/0x140 [12749.430090][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12749.430090][ T462] inet6_addr_add+0x4f8/0xa40 [12749.430090][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12749.430090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12749.430090][ T462] netlink_rcv_skb+0x130/0x360 [12749.430090][ T462] netlink_unicast+0x449/0x710 [12749.430090][ T462] netlink_sendmsg+0x723/0xbe0 [12749.430090][ T462] ____sys_sendmsg+0x7b2/0xa10 [12749.430090][ T462] ___sys_sendmsg+0xee/0x170 [12749.430090][ T462] __sys_sendmsg+0xcd/0x170 [12749.430090][ T462] do_syscall_64+0xc6/0x1e0 [12749.430090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12749.430090][ T462] [12749.432324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12749.432324][ T462] netdev_get_by_index+0x5e/0x80 [12749.432324][ T462] fib6_nh_init+0x3d8/0x15b0 [12749.432324][ T462] ip6_route_info_create+0xf18/0x17d0 [12749.432324][ T462] addrconf_f6i_alloc+0x244/0x410 [12749.432324][ T462] ipv6_add_addr+0x411/0x2000 [12749.432324][ T462] inet6_addr_add+0x30e/0xa40 [12749.432324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12749.432324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12749.432324][ T462] netlink_rcv_skb+0x130/0x360 [12749.432324][ T462] netlink_unicast+0x449/0x710 [12749.432324][ T462] netlink_sendmsg+0x723/0xbe0 [12749.432324][ T462] ____sys_sendmsg+0x7b2/0xa10 [12749.432324][ T462] ___sys_sendmsg+0xee/0x170 [12749.432324][ T462] __sys_sendmsg+0xcd/0x170 [12749.432324][ T462] do_syscall_64+0xc6/0x1e0 [12749.432324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12749.432324][ T462] [12749.434542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12749.434542][ T462] netdev_get_by_index+0x5e/0x80 [12749.434542][ T462] fib6_nh_init+0x3d8/0x15b0 [12749.434542][ T462] ip6_route_info_create+0xf18/0x17d0 [12749.434542][ T462] ip6_route_add+0x1c/0x140 [12749.434542][ T462] addrconf_add_mroute+0x129/0x180 [12749.434542][ T462] addrconf_add_dev+0xe2/0x170 [12749.434542][ T462] inet6_addr_add+0x12f/0xa40 [12749.434542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12749.434542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12749.434542][ T462] netlink_rcv_skb+0x130/0x360 [12749.434542][ T462] netlink_unicast+0x449/0x710 [12749.434542][ T462] netlink_sendmsg+0x723/0xbe0 [12749.434542][ T462] ____sys_sendmsg+0x7b2/0xa10 [12749.434542][ T462] ___sys_sendmsg+0xee/0x170 [12749.434542][ T462] __sys_sendmsg+0xcd/0x170 [12749.434542][ T462] do_syscall_64+0xc6/0x1e0 [12749.434542][ T462] [12749.436786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12749.436786][ T462] ipv6_add_dev+0x3ba/0x11c0 [12749.436786][ T462] ipv6_find_idev+0x102/0x170 [12749.436786][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12749.436786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12749.436786][ T462] netlink_rcv_skb+0x130/0x360 [12749.436786][ T462] netlink_unicast+0x449/0x710 [12749.436786][ T462] netlink_sendmsg+0x723/0xbe0 [12749.436786][ T462] ____sys_sendmsg+0x7b2/0xa10 [12749.436786][ T462] ___sys_sendmsg+0xee/0x170 [12749.436786][ T462] __sys_sendmsg+0xcd/0x170 [12749.436786][ T462] do_syscall_64+0xc6/0x1e0 [12749.436786][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12749.436786][ T462] [12749.438497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12749.438497][ T462] neigh_parms_alloc+0x1e5/0x510 [12749.438497][ T462] ipv6_add_dev+0x2fe/0x11c0 [12749.438497][ T462] ipv6_find_idev+0x102/0x170 [12749.438497][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12749.438497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12749.438497][ T462] netlink_rcv_skb+0x130/0x360 [12749.438497][ T462] netlink_unicast+0x449/0x710 [12749.438497][ T462] netlink_sendmsg+0x723/0xbe0 [12749.438497][ T462] ____sys_sendmsg+0x7b2/0xa10 [12749.438497][ T462] ___sys_sendmsg+0xee/0x170 [12749.438497][ T462] __sys_sendmsg+0xcd/0x170 [12749.438497][ T462] do_syscall_64+0xc6/0x1e0 [12749.438497][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12749.438497][ T462] [12752.923844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12752.924301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12752.924301][ T287] netdev_get_by_index+0x5e/0x80 [12752.924301][ T287] fib6_nh_init+0x3d8/0x15b0 [12752.924301][ T287] ip6_route_info_create+0xf18/0x17d0 [12752.924301][ T287] ip6_route_add+0x1c/0x140 [12752.924301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12752.924301][ T287] inet6_addr_add+0x4f8/0xa40 [12752.924301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12752.924301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12752.924301][ T287] netlink_rcv_skb+0x130/0x360 [12752.924301][ T287] netlink_unicast+0x449/0x710 [12752.924301][ T287] netlink_sendmsg+0x723/0xbe0 [12752.924301][ T287] ____sys_sendmsg+0x7b2/0xa10 [12752.924301][ T287] ___sys_sendmsg+0xee/0x170 [12752.924301][ T287] __sys_sendmsg+0xcd/0x170 [12752.924301][ T287] do_syscall_64+0xc6/0x1e0 [12752.924301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12752.924301][ T287] [12752.926723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12752.926723][ T287] netdev_get_by_index+0x5e/0x80 [12752.926723][ T287] fib6_nh_init+0x3d8/0x15b0 [12752.926723][ T287] ip6_route_info_create+0xf18/0x17d0 [12752.926723][ T287] addrconf_f6i_alloc+0x244/0x410 [12752.926723][ T287] ipv6_add_addr+0x411/0x2000 [12752.926723][ T287] inet6_addr_add+0x30e/0xa40 [12752.926723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12752.926723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12752.926723][ T287] netlink_rcv_skb+0x130/0x360 [12752.926723][ T287] netlink_unicast+0x449/0x710 [12752.926723][ T287] netlink_sendmsg+0x723/0xbe0 [12752.926723][ T287] ____sys_sendmsg+0x7b2/0xa10 [12752.926723][ T287] ___sys_sendmsg+0xee/0x170 [12752.926723][ T287] __sys_sendmsg+0xcd/0x170 [12752.926723][ T287] do_syscall_64+0xc6/0x1e0 [12752.926723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12752.926723][ T287] [12752.929130][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12752.929130][ T287] netdev_get_by_index+0x5e/0x80 [12752.929130][ T287] fib6_nh_init+0x3d8/0x15b0 [12752.929130][ T287] ip6_route_info_create+0xf18/0x17d0 [12752.929130][ T287] ip6_route_add+0x1c/0x140 [12752.929130][ T287] addrconf_add_mroute+0x129/0x180 [12752.929130][ T287] addrconf_add_dev+0xe2/0x170 [12752.929130][ T287] inet6_addr_add+0x12f/0xa40 [12752.929130][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12752.929130][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12752.929130][ T287] netlink_rcv_skb+0x130/0x360 [12752.929130][ T287] netlink_unicast+0x449/0x710 [12752.929130][ T287] netlink_sendmsg+0x723/0xbe0 [12752.929130][ T287] ____sys_sendmsg+0x7b2/0xa10 [12752.929130][ T287] ___sys_sendmsg+0xee/0x170 [12752.929130][ T287] __sys_sendmsg+0xcd/0x170 [12752.929130][ T287] do_syscall_64+0xc6/0x1e0 [12752.929130][ T287] [12752.931496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12752.931496][ T287] ipv6_add_dev+0x3ba/0x11c0 [12752.931496][ T287] ipv6_find_idev+0x102/0x170 [12752.931496][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12752.931496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12752.931496][ T287] netlink_rcv_skb+0x130/0x360 [12752.931496][ T287] netlink_unicast+0x449/0x710 [12752.931496][ T287] netlink_sendmsg+0x723/0xbe0 [12752.931496][ T287] ____sys_sendmsg+0x7b2/0xa10 [12752.931496][ T287] ___sys_sendmsg+0xee/0x170 [12752.931496][ T287] __sys_sendmsg+0xcd/0x170 [12752.931496][ T287] do_syscall_64+0xc6/0x1e0 [12752.931496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12752.931496][ T287] [12752.933343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12752.933343][ T287] neigh_parms_alloc+0x1e5/0x510 [12752.933343][ T287] ipv6_add_dev+0x2fe/0x11c0 [12752.933343][ T287] ipv6_find_idev+0x102/0x170 [12752.933343][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12752.933343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12752.933343][ T287] netlink_rcv_skb+0x130/0x360 [12752.933343][ T287] netlink_unicast+0x449/0x710 [12752.933343][ T287] netlink_sendmsg+0x723/0xbe0 [12752.933343][ T287] ____sys_sendmsg+0x7b2/0xa10 [12752.933343][ T287] ___sys_sendmsg+0xee/0x170 [12752.933343][ T287] __sys_sendmsg+0xcd/0x170 [12752.933343][ T287] do_syscall_64+0xc6/0x1e0 [12752.933343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12752.933343][ T287] [12757.899912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12757.900329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12757.900329][ T285] dst_init+0x84/0x4a0 [12757.900329][ T285] dst_alloc+0x97/0x150 [12757.900329][ T285] ip6_dst_alloc+0x23/0x90 [12757.900329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12757.900329][ T285] ip6_pol_route+0x56f/0x840 [12757.900329][ T285] fib6_rule_lookup+0x196/0x240 [12757.900329][ T285] ip6_route_input+0x542/0x980 [12757.900329][ T285] ipv6_rcv+0x8f/0x400 [12757.900329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12757.900329][ T285] process_backlog+0x101/0x620 [12757.900329][ T285] __napi_poll.constprop.0+0xa2/0x460 [12757.900329][ T285] net_rx_action+0x495/0xbe0 [12757.900329][ T285] __do_softirq+0x1b5/0x7f6 [12757.900329][ T285] [12757.902200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12757.902200][ T285] netdev_get_by_index+0x5e/0x80 [12757.902200][ T285] fib6_nh_init+0x3d8/0x15b0 [12757.902200][ T285] ip6_route_info_create+0xf18/0x17d0 [12757.902200][ T285] ip6_route_add+0x1c/0x140 [12757.902200][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12757.902200][ T285] inet6_addr_add+0x4f8/0xa40 [12757.902200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12757.902200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12757.902200][ T285] netlink_rcv_skb+0x130/0x360 [12757.902200][ T285] netlink_unicast+0x449/0x710 [12757.902200][ T285] netlink_sendmsg+0x723/0xbe0 [12757.902200][ T285] ____sys_sendmsg+0x7b2/0xa10 [12757.902200][ T285] ___sys_sendmsg+0xee/0x170 [12757.902200][ T285] __sys_sendmsg+0xcd/0x170 [12757.902200][ T285] do_syscall_64+0xc6/0x1e0 [12757.902200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12757.902200][ T285] [12757.904442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12757.904442][ T285] netdev_get_by_index+0x5e/0x80 [12757.904442][ T285] fib6_nh_init+0x3d8/0x15b0 [12757.904442][ T285] ip6_route_info_create+0xf18/0x17d0 [12757.904442][ T285] addrconf_f6i_alloc+0x244/0x410 [12757.904442][ T285] ipv6_add_addr+0x411/0x2000 [12757.904442][ T285] inet6_addr_add+0x30e/0xa40 [12757.904442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12757.904442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12757.904442][ T285] netlink_rcv_skb+0x130/0x360 [12757.904442][ T285] netlink_unicast+0x449/0x710 [12757.904442][ T285] netlink_sendmsg+0x723/0xbe0 [12757.904442][ T285] ____sys_sendmsg+0x7b2/0xa10 [12757.904442][ T285] ___sys_sendmsg+0xee/0x170 [12757.904442][ T285] __sys_sendmsg+0xcd/0x170 [12757.904442][ T285] do_syscall_64+0xc6/0x1e0 [12757.904442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12757.904442][ T285] [12757.906676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12757.906676][ T285] netdev_get_by_index+0x5e/0x80 [12757.906676][ T285] fib6_nh_init+0x3d8/0x15b0 [12757.906676][ T285] ip6_route_info_create+0xf18/0x17d0 [12757.906676][ T285] ip6_route_add+0x1c/0x140 [12757.906676][ T285] addrconf_add_mroute+0x129/0x180 [12757.906676][ T285] addrconf_add_dev+0xe2/0x170 [12757.906676][ T285] inet6_addr_add+0x12f/0xa40 [12757.906676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12757.906676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12757.906676][ T285] netlink_rcv_skb+0x130/0x360 [12757.906676][ T285] netlink_unicast+0x449/0x710 [12757.906676][ T285] netlink_sendmsg+0x723/0xbe0 [12757.906676][ T285] ____sys_sendmsg+0x7b2/0xa10 [12757.906676][ T285] ___sys_sendmsg+0xee/0x170 [12757.906676][ T285] __sys_sendmsg+0xcd/0x170 [12757.906676][ T285] do_syscall_64+0xc6/0x1e0 [12757.906676][ T285] [12757.908872][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12757.908872][ T285] ipv6_add_dev+0x3ba/0x11c0 [12757.908872][ T285] ipv6_find_idev+0x102/0x170 [12757.908872][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12757.908872][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12757.908872][ T285] netlink_rcv_skb+0x130/0x360 [12757.908872][ T285] netlink_unicast+0x449/0x710 [12757.908872][ T285] netlink_sendmsg+0x723/0xbe0 [12757.908872][ T285] ____sys_sendmsg+0x7b2/0xa10 [12757.908872][ T285] ___sys_sendmsg+0xee/0x170 [12757.908872][ T285] __sys_sendmsg+0xcd/0x170 [12757.908872][ T285] do_syscall_64+0xc6/0x1e0 [12757.908872][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12757.908872][ T285] [12757.910616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12757.910616][ T285] neigh_parms_alloc+0x1e5/0x510 [12757.910616][ T285] ipv6_add_dev+0x2fe/0x11c0 [12757.910616][ T285] ipv6_find_idev+0x102/0x170 [12757.910616][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12757.910616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12757.910616][ T285] netlink_rcv_skb+0x130/0x360 [12757.910616][ T285] netlink_unicast+0x449/0x710 [12757.910616][ T285] netlink_sendmsg+0x723/0xbe0 [12757.910616][ T285] ____sys_sendmsg+0x7b2/0xa10 [12757.910616][ T285] ___sys_sendmsg+0xee/0x170 [12757.910616][ T285] __sys_sendmsg+0xcd/0x170 [12757.910616][ T285] do_syscall_64+0xc6/0x1e0 [12757.910616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12757.910616][ T285] [12759.691865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12759.692495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12759.692495][ T462] dst_init+0x84/0x4a0 [12759.692495][ T462] dst_alloc+0x97/0x150 [12759.692495][ T462] ip6_dst_alloc+0x23/0x90 [12759.692495][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12759.692495][ T462] ip6_pol_route+0x56f/0x840 [12759.692495][ T462] fib6_rule_lookup+0x196/0x240 [12759.692495][ T462] ip6_route_input+0x542/0x980 [12759.692495][ T462] ipv6_rcv+0x8f/0x400 [12759.692495][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12759.692495][ T462] process_backlog+0x101/0x620 [12759.692495][ T462] __napi_poll.constprop.0+0xa2/0x460 [12759.692495][ T462] net_rx_action+0x495/0xbe0 [12759.692495][ T462] __do_softirq+0x1b5/0x7f6 [12759.692495][ T462] [12759.695343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12759.695343][ T462] netdev_get_by_index+0x5e/0x80 [12759.695343][ T462] fib6_nh_init+0x3d8/0x15b0 [12759.695343][ T462] ip6_route_info_create+0xf18/0x17d0 [12759.695343][ T462] ip6_route_add+0x1c/0x140 [12759.695343][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12759.695343][ T462] inet6_addr_add+0x4f8/0xa40 [12759.695343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12759.695343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12759.695343][ T462] netlink_rcv_skb+0x130/0x360 [12759.695343][ T462] netlink_unicast+0x449/0x710 [12759.695343][ T462] netlink_sendmsg+0x723/0xbe0 [12759.695343][ T462] ____sys_sendmsg+0x7b2/0xa10 [12759.695343][ T462] ___sys_sendmsg+0xee/0x170 [12759.695343][ T462] __sys_sendmsg+0xcd/0x170 [12759.695343][ T462] do_syscall_64+0xc6/0x1e0 [12759.695343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12759.695343][ T462] [12759.698870][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12759.698870][ T462] netdev_get_by_index+0x5e/0x80 [12759.698870][ T462] fib6_nh_init+0x3d8/0x15b0 [12759.698870][ T462] ip6_route_info_create+0xf18/0x17d0 [12759.698870][ T462] addrconf_f6i_alloc+0x244/0x410 [12759.698870][ T462] ipv6_add_addr+0x411/0x2000 [12759.698870][ T462] inet6_addr_add+0x30e/0xa40 [12759.698870][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12759.698870][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12759.698870][ T462] netlink_rcv_skb+0x130/0x360 [12759.698870][ T462] netlink_unicast+0x449/0x710 [12759.698870][ T462] netlink_sendmsg+0x723/0xbe0 [12759.698870][ T462] ____sys_sendmsg+0x7b2/0xa10 [12759.698870][ T462] ___sys_sendmsg+0xee/0x170 [12759.698870][ T462] __sys_sendmsg+0xcd/0x170 [12759.698870][ T462] do_syscall_64+0xc6/0x1e0 [12759.698870][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12759.698870][ T462] [12759.702393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12759.702393][ T462] netdev_get_by_index+0x5e/0x80 [12759.702393][ T462] fib6_nh_init+0x3d8/0x15b0 [12759.702393][ T462] ip6_route_info_create+0xf18/0x17d0 [12759.702393][ T462] ip6_route_add+0x1c/0x140 [12759.702393][ T462] addrconf_add_mroute+0x129/0x180 [12759.702393][ T462] addrconf_add_dev+0xe2/0x170 [12759.702393][ T462] inet6_addr_add+0x12f/0xa40 [12759.702393][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12759.702393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12759.702393][ T462] netlink_rcv_skb+0x130/0x360 [12759.702393][ T462] netlink_unicast+0x449/0x710 [12759.702393][ T462] netlink_sendmsg+0x723/0xbe0 [12759.702393][ T462] ____sys_sendmsg+0x7b2/0xa10 [12759.702393][ T462] ___sys_sendmsg+0xee/0x170 [12759.702393][ T462] __sys_sendmsg+0xcd/0x170 [12759.702393][ T462] do_syscall_64+0xc6/0x1e0 [12759.702393][ T462] [12759.705840][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12759.705840][ T462] ipv6_add_dev+0x3ba/0x11c0 [12759.705840][ T462] ipv6_find_idev+0x102/0x170 [12759.705840][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12759.705840][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12759.705840][ T462] netlink_rcv_skb+0x130/0x360 [12759.705840][ T462] netlink_unicast+0x449/0x710 [12759.705840][ T462] netlink_sendmsg+0x723/0xbe0 [12759.705840][ T462] ____sys_sendmsg+0x7b2/0xa10 [12759.705840][ T462] ___sys_sendmsg+0xee/0x170 [12759.705840][ T462] __sys_sendmsg+0xcd/0x170 [12759.705840][ T462] do_syscall_64+0xc6/0x1e0 [12759.705840][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12759.705840][ T462] [12759.708548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12759.708548][ T462] neigh_parms_alloc+0x1e5/0x510 [12759.708548][ T462] ipv6_add_dev+0x2fe/0x11c0 [12759.708548][ T462] ipv6_find_idev+0x102/0x170 [12759.708548][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12759.708548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12759.708548][ T462] netlink_rcv_skb+0x130/0x360 [12759.708548][ T462] netlink_unicast+0x449/0x710 [12759.708548][ T462] netlink_sendmsg+0x723/0xbe0 [12759.708548][ T462] ____sys_sendmsg+0x7b2/0xa10 [12759.708548][ T462] ___sys_sendmsg+0xee/0x170 [12759.708548][ T462] __sys_sendmsg+0xcd/0x170 [12759.708548][ T462] do_syscall_64+0xc6/0x1e0 [12759.708548][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12759.708548][ T462] [12763.171900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12763.172387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12763.172387][ T287] netdev_get_by_index+0x5e/0x80 [12763.172387][ T287] fib6_nh_init+0x3d8/0x15b0 [12763.172387][ T287] ip6_route_info_create+0xf18/0x17d0 [12763.172387][ T287] ip6_route_add+0x1c/0x140 [12763.172387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12763.172387][ T287] inet6_addr_add+0x4f8/0xa40 [12763.172387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12763.172387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.172387][ T287] netlink_rcv_skb+0x130/0x360 [12763.172387][ T287] netlink_unicast+0x449/0x710 [12763.172387][ T287] netlink_sendmsg+0x723/0xbe0 [12763.172387][ T287] ____sys_sendmsg+0x7b2/0xa10 [12763.172387][ T287] ___sys_sendmsg+0xee/0x170 [12763.172387][ T287] __sys_sendmsg+0xcd/0x170 [12763.172387][ T287] do_syscall_64+0xc6/0x1e0 [12763.172387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12763.172387][ T287] [12763.174645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12763.174645][ T287] netdev_get_by_index+0x5e/0x80 [12763.174645][ T287] fib6_nh_init+0x3d8/0x15b0 [12763.174645][ T287] ip6_route_info_create+0xf18/0x17d0 [12763.174645][ T287] addrconf_f6i_alloc+0x244/0x410 [12763.174645][ T287] ipv6_add_addr+0x411/0x2000 [12763.174645][ T287] inet6_addr_add+0x30e/0xa40 [12763.174645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12763.174645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.174645][ T287] netlink_rcv_skb+0x130/0x360 [12763.174645][ T287] netlink_unicast+0x449/0x710 [12763.174645][ T287] netlink_sendmsg+0x723/0xbe0 [12763.174645][ T287] ____sys_sendmsg+0x7b2/0xa10 [12763.174645][ T287] ___sys_sendmsg+0xee/0x170 [12763.174645][ T287] __sys_sendmsg+0xcd/0x170 [12763.174645][ T287] do_syscall_64+0xc6/0x1e0 [12763.174645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12763.174645][ T287] [12763.176898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12763.176898][ T287] netdev_get_by_index+0x5e/0x80 [12763.176898][ T287] fib6_nh_init+0x3d8/0x15b0 [12763.176898][ T287] ip6_route_info_create+0xf18/0x17d0 [12763.176898][ T287] ip6_route_add+0x1c/0x140 [12763.176898][ T287] addrconf_add_mroute+0x129/0x180 [12763.176898][ T287] addrconf_add_dev+0xe2/0x170 [12763.176898][ T287] inet6_addr_add+0x12f/0xa40 [12763.176898][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12763.176898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.176898][ T287] netlink_rcv_skb+0x130/0x360 [12763.176898][ T287] netlink_unicast+0x449/0x710 [12763.176898][ T287] netlink_sendmsg+0x723/0xbe0 [12763.176898][ T287] ____sys_sendmsg+0x7b2/0xa10 [12763.176898][ T287] ___sys_sendmsg+0xee/0x170 [12763.176898][ T287] __sys_sendmsg+0xcd/0x170 [12763.176898][ T287] do_syscall_64+0xc6/0x1e0 [12763.176898][ T287] [12763.179088][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12763.179088][ T287] ipv6_add_dev+0x3ba/0x11c0 [12763.179088][ T287] ipv6_find_idev+0x102/0x170 [12763.179088][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12763.179088][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.179088][ T287] netlink_rcv_skb+0x130/0x360 [12763.179088][ T287] netlink_unicast+0x449/0x710 [12763.179088][ T287] netlink_sendmsg+0x723/0xbe0 [12763.179088][ T287] ____sys_sendmsg+0x7b2/0xa10 [12763.179088][ T287] ___sys_sendmsg+0xee/0x170 [12763.179088][ T287] __sys_sendmsg+0xcd/0x170 [12763.179088][ T287] do_syscall_64+0xc6/0x1e0 [12763.179088][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12763.179088][ T287] [12763.180833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12763.180833][ T287] neigh_parms_alloc+0x1e5/0x510 [12763.180833][ T287] ipv6_add_dev+0x2fe/0x11c0 [12763.180833][ T287] ipv6_find_idev+0x102/0x170 [12763.180833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12763.180833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12763.180833][ T287] netlink_rcv_skb+0x130/0x360 [12763.180833][ T287] netlink_unicast+0x449/0x710 [12763.180833][ T287] netlink_sendmsg+0x723/0xbe0 [12763.180833][ T287] ____sys_sendmsg+0x7b2/0xa10 [12763.180833][ T287] ___sys_sendmsg+0xee/0x170 [12763.180833][ T287] __sys_sendmsg+0xcd/0x170 [12763.180833][ T287] do_syscall_64+0xc6/0x1e0 [12763.180833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12763.180833][ T287] [12768.115949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12768.116369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12768.116369][ T285] dst_init+0x84/0x4a0 [12768.116369][ T285] dst_alloc+0x97/0x150 [12768.116369][ T285] ip6_dst_alloc+0x23/0x90 [12768.116369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12768.116369][ T285] ip6_pol_route+0x56f/0x840 [12768.116369][ T285] fib6_rule_lookup+0x196/0x240 [12768.116369][ T285] ip6_route_input+0x542/0x980 [12768.116369][ T285] ipv6_rcv+0x8f/0x400 [12768.116369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12768.116369][ T285] process_backlog+0x101/0x620 [12768.116369][ T285] __napi_poll.constprop.0+0xa2/0x460 [12768.116369][ T285] net_rx_action+0x495/0xbe0 [12768.116369][ T285] __do_softirq+0x1b5/0x7f6 [12768.116369][ T285] [12768.118179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12768.118179][ T285] netdev_get_by_index+0x5e/0x80 [12768.118179][ T285] fib6_nh_init+0x3d8/0x15b0 [12768.118179][ T285] ip6_route_info_create+0xf18/0x17d0 [12768.118179][ T285] ip6_route_add+0x1c/0x140 [12768.118179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12768.118179][ T285] inet6_addr_add+0x4f8/0xa40 [12768.118179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12768.118179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12768.118179][ T285] netlink_rcv_skb+0x130/0x360 [12768.118179][ T285] netlink_unicast+0x449/0x710 [12768.118179][ T285] netlink_sendmsg+0x723/0xbe0 [12768.118179][ T285] ____sys_sendmsg+0x7b2/0xa10 [12768.118179][ T285] ___sys_sendmsg+0xee/0x170 [12768.118179][ T285] __sys_sendmsg+0xcd/0x170 [12768.118179][ T285] do_syscall_64+0xc6/0x1e0 [12768.118179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12768.118179][ T285] [12768.120531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12768.120531][ T285] netdev_get_by_index+0x5e/0x80 [12768.120531][ T285] fib6_nh_init+0x3d8/0x15b0 [12768.120531][ T285] ip6_route_info_create+0xf18/0x17d0 [12768.120531][ T285] addrconf_f6i_alloc+0x244/0x410 [12768.120531][ T285] ipv6_add_addr+0x411/0x2000 [12768.120531][ T285] inet6_addr_add+0x30e/0xa40 [12768.120531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12768.120531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12768.120531][ T285] netlink_rcv_skb+0x130/0x360 [12768.120531][ T285] netlink_unicast+0x449/0x710 [12768.120531][ T285] netlink_sendmsg+0x723/0xbe0 [12768.120531][ T285] ____sys_sendmsg+0x7b2/0xa10 [12768.120531][ T285] ___sys_sendmsg+0xee/0x170 [12768.120531][ T285] __sys_sendmsg+0xcd/0x170 [12768.120531][ T285] do_syscall_64+0xc6/0x1e0 [12768.120531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12768.120531][ T285] [12768.122738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12768.122738][ T285] netdev_get_by_index+0x5e/0x80 [12768.122738][ T285] fib6_nh_init+0x3d8/0x15b0 [12768.122738][ T285] ip6_route_info_create+0xf18/0x17d0 [12768.122738][ T285] ip6_route_add+0x1c/0x140 [12768.122738][ T285] addrconf_add_mroute+0x129/0x180 [12768.122738][ T285] addrconf_add_dev+0xe2/0x170 [12768.122738][ T285] inet6_addr_add+0x12f/0xa40 [12768.122738][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12768.122738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12768.122738][ T285] netlink_rcv_skb+0x130/0x360 [12768.122738][ T285] netlink_unicast+0x449/0x710 [12768.122738][ T285] netlink_sendmsg+0x723/0xbe0 [12768.122738][ T285] ____sys_sendmsg+0x7b2/0xa10 [12768.122738][ T285] ___sys_sendmsg+0xee/0x170 [12768.122738][ T285] __sys_sendmsg+0xcd/0x170 [12768.122738][ T285] do_syscall_64+0xc6/0x1e0 [12768.122738][ T285] [12768.124993][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12768.124993][ T285] ipv6_add_dev+0x3ba/0x11c0 [12768.124993][ T285] ipv6_find_idev+0x102/0x170 [12768.124993][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12768.124993][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12768.124993][ T285] netlink_rcv_skb+0x130/0x360 [12768.124993][ T285] netlink_unicast+0x449/0x710 [12768.124993][ T285] netlink_sendmsg+0x723/0xbe0 [12768.124993][ T285] ____sys_sendmsg+0x7b2/0xa10 [12768.124993][ T285] ___sys_sendmsg+0xee/0x170 [12768.124993][ T285] __sys_sendmsg+0xcd/0x170 [12768.124993][ T285] do_syscall_64+0xc6/0x1e0 [12768.124993][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12768.124993][ T285] [12768.126752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12768.126752][ T285] neigh_parms_alloc+0x1e5/0x510 [12768.126752][ T285] ipv6_add_dev+0x2fe/0x11c0 [12768.126752][ T285] ipv6_find_idev+0x102/0x170 [12768.126752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12768.126752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12768.126752][ T285] netlink_rcv_skb+0x130/0x360 [12768.126752][ T285] netlink_unicast+0x449/0x710 [12768.126752][ T285] netlink_sendmsg+0x723/0xbe0 [12768.126752][ T285] ____sys_sendmsg+0x7b2/0xa10 [12768.126752][ T285] ___sys_sendmsg+0xee/0x170 [12768.126752][ T285] __sys_sendmsg+0xcd/0x170 [12768.126752][ T285] do_syscall_64+0xc6/0x1e0 [12768.126752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12768.126752][ T285] [12769.907828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12769.908221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12769.908221][ T462] dst_init+0x84/0x4a0 [12769.908221][ T462] dst_alloc+0x97/0x150 [12769.908221][ T462] ip6_dst_alloc+0x23/0x90 [12769.908221][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12769.908221][ T462] ip6_pol_route+0x56f/0x840 [12769.908221][ T462] fib6_rule_lookup+0x196/0x240 [12769.908221][ T462] ip6_route_input+0x542/0x980 [12769.908221][ T462] ipv6_rcv+0x8f/0x400 [12769.908221][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12769.908221][ T462] process_backlog+0x101/0x620 [12769.908221][ T462] __napi_poll.constprop.0+0xa2/0x460 [12769.908221][ T462] net_rx_action+0x495/0xbe0 [12769.908221][ T462] __do_softirq+0x1b5/0x7f6 [12769.908221][ T462] [12769.910115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12769.910115][ T462] netdev_get_by_index+0x5e/0x80 [12769.910115][ T462] fib6_nh_init+0x3d8/0x15b0 [12769.910115][ T462] ip6_route_info_create+0xf18/0x17d0 [12769.910115][ T462] ip6_route_add+0x1c/0x140 [12769.910115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12769.910115][ T462] inet6_addr_add+0x4f8/0xa40 [12769.910115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12769.910115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12769.910115][ T462] netlink_rcv_skb+0x130/0x360 [12769.910115][ T462] netlink_unicast+0x449/0x710 [12769.910115][ T462] netlink_sendmsg+0x723/0xbe0 [12769.910115][ T462] ____sys_sendmsg+0x7b2/0xa10 [12769.910115][ T462] ___sys_sendmsg+0xee/0x170 [12769.910115][ T462] __sys_sendmsg+0xcd/0x170 [12769.910115][ T462] do_syscall_64+0xc6/0x1e0 [12769.910115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12769.910115][ T462] [12769.912353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12769.912353][ T462] netdev_get_by_index+0x5e/0x80 [12769.912353][ T462] fib6_nh_init+0x3d8/0x15b0 [12769.912353][ T462] ip6_route_info_create+0xf18/0x17d0 [12769.912353][ T462] addrconf_f6i_alloc+0x244/0x410 [12769.912353][ T462] ipv6_add_addr+0x411/0x2000 [12769.912353][ T462] inet6_addr_add+0x30e/0xa40 [12769.912353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12769.912353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12769.912353][ T462] netlink_rcv_skb+0x130/0x360 [12769.912353][ T462] netlink_unicast+0x449/0x710 [12769.912353][ T462] netlink_sendmsg+0x723/0xbe0 [12769.912353][ T462] ____sys_sendmsg+0x7b2/0xa10 [12769.912353][ T462] ___sys_sendmsg+0xee/0x170 [12769.912353][ T462] __sys_sendmsg+0xcd/0x170 [12769.912353][ T462] do_syscall_64+0xc6/0x1e0 [12769.912353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12769.912353][ T462] [12769.914592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12769.914592][ T462] netdev_get_by_index+0x5e/0x80 [12769.914592][ T462] fib6_nh_init+0x3d8/0x15b0 [12769.914592][ T462] ip6_route_info_create+0xf18/0x17d0 [12769.914592][ T462] ip6_route_add+0x1c/0x140 [12769.914592][ T462] addrconf_add_mroute+0x129/0x180 [12769.914592][ T462] addrconf_add_dev+0xe2/0x170 [12769.914592][ T462] inet6_addr_add+0x12f/0xa40 [12769.914592][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12769.914592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12769.914592][ T462] netlink_rcv_skb+0x130/0x360 [12769.914592][ T462] netlink_unicast+0x449/0x710 [12769.914592][ T462] netlink_sendmsg+0x723/0xbe0 [12769.914592][ T462] ____sys_sendmsg+0x7b2/0xa10 [12769.914592][ T462] ___sys_sendmsg+0xee/0x170 [12769.914592][ T462] __sys_sendmsg+0xcd/0x170 [12769.914592][ T462] do_syscall_64+0xc6/0x1e0 [12769.914592][ T462] [12769.916757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12769.916757][ T462] ipv6_add_dev+0x3ba/0x11c0 [12769.916757][ T462] ipv6_find_idev+0x102/0x170 [12769.916757][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12769.916757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12769.916757][ T462] netlink_rcv_skb+0x130/0x360 [12769.916757][ T462] netlink_unicast+0x449/0x710 [12769.916757][ T462] netlink_sendmsg+0x723/0xbe0 [12769.916757][ T462] ____sys_sendmsg+0x7b2/0xa10 [12769.916757][ T462] ___sys_sendmsg+0xee/0x170 [12769.916757][ T462] __sys_sendmsg+0xcd/0x170 [12769.916757][ T462] do_syscall_64+0xc6/0x1e0 [12769.916757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12769.916757][ T462] [12769.918463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12769.918463][ T462] neigh_parms_alloc+0x1e5/0x510 [12769.918463][ T462] ipv6_add_dev+0x2fe/0x11c0 [12769.918463][ T462] ipv6_find_idev+0x102/0x170 [12769.918463][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12769.918463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12769.918463][ T462] netlink_rcv_skb+0x130/0x360 [12769.918463][ T462] netlink_unicast+0x449/0x710 [12769.918463][ T462] netlink_sendmsg+0x723/0xbe0 [12769.918463][ T462] ____sys_sendmsg+0x7b2/0xa10 [12769.918463][ T462] ___sys_sendmsg+0xee/0x170 [12769.918463][ T462] __sys_sendmsg+0xcd/0x170 [12769.918463][ T462] do_syscall_64+0xc6/0x1e0 [12769.918463][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12769.918463][ T462] [12773.235847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12773.236284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12773.236284][ T287] netdev_get_by_index+0x5e/0x80 [12773.236284][ T287] fib6_nh_init+0x3d8/0x15b0 [12773.236284][ T287] ip6_route_info_create+0xf18/0x17d0 [12773.236284][ T287] ip6_route_add+0x1c/0x140 [12773.236284][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12773.236284][ T287] inet6_addr_add+0x4f8/0xa40 [12773.236284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12773.236284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.236284][ T287] netlink_rcv_skb+0x130/0x360 [12773.236284][ T287] netlink_unicast+0x449/0x710 [12773.236284][ T287] netlink_sendmsg+0x723/0xbe0 [12773.236284][ T287] ____sys_sendmsg+0x7b2/0xa10 [12773.236284][ T287] ___sys_sendmsg+0xee/0x170 [12773.236284][ T287] __sys_sendmsg+0xcd/0x170 [12773.236284][ T287] do_syscall_64+0xc6/0x1e0 [12773.236284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12773.236284][ T287] [12773.238549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12773.238549][ T287] netdev_get_by_index+0x5e/0x80 [12773.238549][ T287] fib6_nh_init+0x3d8/0x15b0 [12773.238549][ T287] ip6_route_info_create+0xf18/0x17d0 [12773.238549][ T287] addrconf_f6i_alloc+0x244/0x410 [12773.238549][ T287] ipv6_add_addr+0x411/0x2000 [12773.238549][ T287] inet6_addr_add+0x30e/0xa40 [12773.238549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12773.238549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.238549][ T287] netlink_rcv_skb+0x130/0x360 [12773.238549][ T287] netlink_unicast+0x449/0x710 [12773.238549][ T287] netlink_sendmsg+0x723/0xbe0 [12773.238549][ T287] ____sys_sendmsg+0x7b2/0xa10 [12773.238549][ T287] ___sys_sendmsg+0xee/0x170 [12773.238549][ T287] __sys_sendmsg+0xcd/0x170 [12773.238549][ T287] do_syscall_64+0xc6/0x1e0 [12773.238549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12773.238549][ T287] [12773.240791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12773.240791][ T287] netdev_get_by_index+0x5e/0x80 [12773.240791][ T287] fib6_nh_init+0x3d8/0x15b0 [12773.240791][ T287] ip6_route_info_create+0xf18/0x17d0 [12773.240791][ T287] ip6_route_add+0x1c/0x140 [12773.240791][ T287] addrconf_add_mroute+0x129/0x180 [12773.240791][ T287] addrconf_add_dev+0xe2/0x170 [12773.240791][ T287] inet6_addr_add+0x12f/0xa40 [12773.240791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12773.240791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.240791][ T287] netlink_rcv_skb+0x130/0x360 [12773.240791][ T287] netlink_unicast+0x449/0x710 [12773.240791][ T287] netlink_sendmsg+0x723/0xbe0 [12773.240791][ T287] ____sys_sendmsg+0x7b2/0xa10 [12773.240791][ T287] ___sys_sendmsg+0xee/0x170 [12773.240791][ T287] __sys_sendmsg+0xcd/0x170 [12773.240791][ T287] do_syscall_64+0xc6/0x1e0 [12773.240791][ T287] [12773.243004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12773.243004][ T287] ipv6_add_dev+0x3ba/0x11c0 [12773.243004][ T287] ipv6_find_idev+0x102/0x170 [12773.243004][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12773.243004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.243004][ T287] netlink_rcv_skb+0x130/0x360 [12773.243004][ T287] netlink_unicast+0x449/0x710 [12773.243004][ T287] netlink_sendmsg+0x723/0xbe0 [12773.243004][ T287] ____sys_sendmsg+0x7b2/0xa10 [12773.243004][ T287] ___sys_sendmsg+0xee/0x170 [12773.243004][ T287] __sys_sendmsg+0xcd/0x170 [12773.243004][ T287] do_syscall_64+0xc6/0x1e0 [12773.243004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12773.243004][ T287] [12773.244789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12773.244789][ T287] neigh_parms_alloc+0x1e5/0x510 [12773.244789][ T287] ipv6_add_dev+0x2fe/0x11c0 [12773.244789][ T287] ipv6_find_idev+0x102/0x170 [12773.244789][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12773.244789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12773.244789][ T287] netlink_rcv_skb+0x130/0x360 [12773.244789][ T287] netlink_unicast+0x449/0x710 [12773.244789][ T287] netlink_sendmsg+0x723/0xbe0 [12773.244789][ T287] ____sys_sendmsg+0x7b2/0xa10 [12773.244789][ T287] ___sys_sendmsg+0xee/0x170 [12773.244789][ T287] __sys_sendmsg+0xcd/0x170 [12773.244789][ T287] do_syscall_64+0xc6/0x1e0 [12773.244789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12773.244789][ T287] [12778.219842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12778.220248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12778.220248][ T285] dst_init+0x84/0x4a0 [12778.220248][ T285] dst_alloc+0x97/0x150 [12778.220248][ T285] ip6_dst_alloc+0x23/0x90 [12778.220248][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12778.220248][ T285] ip6_pol_route+0x56f/0x840 [12778.220248][ T285] fib6_rule_lookup+0x196/0x240 [12778.220248][ T285] ip6_route_input+0x542/0x980 [12778.220248][ T285] ipv6_rcv+0x8f/0x400 [12778.220248][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12778.220248][ T285] process_backlog+0x101/0x620 [12778.220248][ T285] __napi_poll.constprop.0+0xa2/0x460 [12778.220248][ T285] net_rx_action+0x495/0xbe0 [12778.220248][ T285] __do_softirq+0x1b5/0x7f6 [12778.220248][ T285] [12778.222063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12778.222063][ T285] netdev_get_by_index+0x5e/0x80 [12778.222063][ T285] fib6_nh_init+0x3d8/0x15b0 [12778.222063][ T285] ip6_route_info_create+0xf18/0x17d0 [12778.222063][ T285] ip6_route_add+0x1c/0x140 [12778.222063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12778.222063][ T285] inet6_addr_add+0x4f8/0xa40 [12778.222063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12778.222063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12778.222063][ T285] netlink_rcv_skb+0x130/0x360 [12778.222063][ T285] netlink_unicast+0x449/0x710 [12778.222063][ T285] netlink_sendmsg+0x723/0xbe0 [12778.222063][ T285] ____sys_sendmsg+0x7b2/0xa10 [12778.222063][ T285] ___sys_sendmsg+0xee/0x170 [12778.222063][ T285] __sys_sendmsg+0xcd/0x170 [12778.222063][ T285] do_syscall_64+0xc6/0x1e0 [12778.222063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12778.222063][ T285] [12778.224276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12778.224276][ T285] netdev_get_by_index+0x5e/0x80 [12778.224276][ T285] fib6_nh_init+0x3d8/0x15b0 [12778.224276][ T285] ip6_route_info_create+0xf18/0x17d0 [12778.224276][ T285] addrconf_f6i_alloc+0x244/0x410 [12778.224276][ T285] ipv6_add_addr+0x411/0x2000 [12778.224276][ T285] inet6_addr_add+0x30e/0xa40 [12778.224276][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12778.224276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12778.224276][ T285] netlink_rcv_skb+0x130/0x360 [12778.224276][ T285] netlink_unicast+0x449/0x710 [12778.224276][ T285] netlink_sendmsg+0x723/0xbe0 [12778.224276][ T285] ____sys_sendmsg+0x7b2/0xa10 [12778.224276][ T285] ___sys_sendmsg+0xee/0x170 [12778.224276][ T285] __sys_sendmsg+0xcd/0x170 [12778.224276][ T285] do_syscall_64+0xc6/0x1e0 [12778.224276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12778.224276][ T285] [12778.226480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12778.226480][ T285] netdev_get_by_index+0x5e/0x80 [12778.226480][ T285] fib6_nh_init+0x3d8/0x15b0 [12778.226480][ T285] ip6_route_info_create+0xf18/0x17d0 [12778.226480][ T285] ip6_route_add+0x1c/0x140 [12778.226480][ T285] addrconf_add_mroute+0x129/0x180 [12778.226480][ T285] addrconf_add_dev+0xe2/0x170 [12778.226480][ T285] inet6_addr_add+0x12f/0xa40 [12778.226480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12778.226480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12778.226480][ T285] netlink_rcv_skb+0x130/0x360 [12778.226480][ T285] netlink_unicast+0x449/0x710 [12778.226480][ T285] netlink_sendmsg+0x723/0xbe0 [12778.226480][ T285] ____sys_sendmsg+0x7b2/0xa10 [12778.226480][ T285] ___sys_sendmsg+0xee/0x170 [12778.226480][ T285] __sys_sendmsg+0xcd/0x170 [12778.226480][ T285] do_syscall_64+0xc6/0x1e0 [12778.226480][ T285] [12778.228646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12778.228646][ T285] ipv6_add_dev+0x3ba/0x11c0 [12778.228646][ T285] ipv6_find_idev+0x102/0x170 [12778.228646][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12778.228646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12778.228646][ T285] netlink_rcv_skb+0x130/0x360 [12778.228646][ T285] netlink_unicast+0x449/0x710 [12778.228646][ T285] netlink_sendmsg+0x723/0xbe0 [12778.228646][ T285] ____sys_sendmsg+0x7b2/0xa10 [12778.228646][ T285] ___sys_sendmsg+0xee/0x170 [12778.228646][ T285] __sys_sendmsg+0xcd/0x170 [12778.228646][ T285] do_syscall_64+0xc6/0x1e0 [12778.228646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12778.228646][ T285] [12778.230359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12778.230359][ T285] neigh_parms_alloc+0x1e5/0x510 [12778.230359][ T285] ipv6_add_dev+0x2fe/0x11c0 [12778.230359][ T285] ipv6_find_idev+0x102/0x170 [12778.230359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12778.230359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12778.230359][ T285] netlink_rcv_skb+0x130/0x360 [12778.230359][ T285] netlink_unicast+0x449/0x710 [12778.230359][ T285] netlink_sendmsg+0x723/0xbe0 [12778.230359][ T285] ____sys_sendmsg+0x7b2/0xa10 [12778.230359][ T285] ___sys_sendmsg+0xee/0x170 [12778.230359][ T285] __sys_sendmsg+0xcd/0x170 [12778.230359][ T285] do_syscall_64+0xc6/0x1e0 [12778.230359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12778.230359][ T285] [12780.011819][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12780.012285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12780.012285][ T462] dst_init+0x84/0x4a0 [12780.012285][ T462] dst_alloc+0x97/0x150 [12780.012285][ T462] ip6_dst_alloc+0x23/0x90 [12780.012285][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12780.012285][ T462] ip6_pol_route+0x56f/0x840 [12780.012285][ T462] fib6_rule_lookup+0x196/0x240 [12780.012285][ T462] ip6_route_input+0x542/0x980 [12780.012285][ T462] ipv6_rcv+0x8f/0x400 [12780.012285][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12780.012285][ T462] process_backlog+0x101/0x620 [12780.012285][ T462] __napi_poll.constprop.0+0xa2/0x460 [12780.012285][ T462] net_rx_action+0x495/0xbe0 [12780.012285][ T462] __do_softirq+0x1b5/0x7f6 [12780.012285][ T462] [12780.014122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12780.014122][ T462] netdev_get_by_index+0x5e/0x80 [12780.014122][ T462] fib6_nh_init+0x3d8/0x15b0 [12780.014122][ T462] ip6_route_info_create+0xf18/0x17d0 [12780.014122][ T462] ip6_route_add+0x1c/0x140 [12780.014122][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12780.014122][ T462] inet6_addr_add+0x4f8/0xa40 [12780.014122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12780.014122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12780.014122][ T462] netlink_rcv_skb+0x130/0x360 [12780.014122][ T462] netlink_unicast+0x449/0x710 [12780.014122][ T462] netlink_sendmsg+0x723/0xbe0 [12780.014122][ T462] ____sys_sendmsg+0x7b2/0xa10 [12780.014122][ T462] ___sys_sendmsg+0xee/0x170 [12780.014122][ T462] __sys_sendmsg+0xcd/0x170 [12780.014122][ T462] do_syscall_64+0xc6/0x1e0 [12780.014122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12780.014122][ T462] [12780.016326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12780.016326][ T462] netdev_get_by_index+0x5e/0x80 [12780.016326][ T462] fib6_nh_init+0x3d8/0x15b0 [12780.016326][ T462] ip6_route_info_create+0xf18/0x17d0 [12780.016326][ T462] addrconf_f6i_alloc+0x244/0x410 [12780.016326][ T462] ipv6_add_addr+0x411/0x2000 [12780.016326][ T462] inet6_addr_add+0x30e/0xa40 [12780.016326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12780.016326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12780.016326][ T462] netlink_rcv_skb+0x130/0x360 [12780.016326][ T462] netlink_unicast+0x449/0x710 [12780.016326][ T462] netlink_sendmsg+0x723/0xbe0 [12780.016326][ T462] ____sys_sendmsg+0x7b2/0xa10 [12780.016326][ T462] ___sys_sendmsg+0xee/0x170 [12780.016326][ T462] __sys_sendmsg+0xcd/0x170 [12780.016326][ T462] do_syscall_64+0xc6/0x1e0 [12780.016326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12780.016326][ T462] [12780.018566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12780.018566][ T462] netdev_get_by_index+0x5e/0x80 [12780.018566][ T462] fib6_nh_init+0x3d8/0x15b0 [12780.018566][ T462] ip6_route_info_create+0xf18/0x17d0 [12780.018566][ T462] ip6_route_add+0x1c/0x140 [12780.018566][ T462] addrconf_add_mroute+0x129/0x180 [12780.018566][ T462] addrconf_add_dev+0xe2/0x170 [12780.018566][ T462] inet6_addr_add+0x12f/0xa40 [12780.018566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12780.018566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12780.018566][ T462] netlink_rcv_skb+0x130/0x360 [12780.018566][ T462] netlink_unicast+0x449/0x710 [12780.018566][ T462] netlink_sendmsg+0x723/0xbe0 [12780.018566][ T462] ____sys_sendmsg+0x7b2/0xa10 [12780.018566][ T462] ___sys_sendmsg+0xee/0x170 [12780.018566][ T462] __sys_sendmsg+0xcd/0x170 [12780.018566][ T462] do_syscall_64+0xc6/0x1e0 [12780.018566][ T462] [12780.020776][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12780.020776][ T462] ipv6_add_dev+0x3ba/0x11c0 [12780.020776][ T462] ipv6_find_idev+0x102/0x170 [12780.020776][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12780.020776][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12780.020776][ T462] netlink_rcv_skb+0x130/0x360 [12780.020776][ T462] netlink_unicast+0x449/0x710 [12780.020776][ T462] netlink_sendmsg+0x723/0xbe0 [12780.020776][ T462] ____sys_sendmsg+0x7b2/0xa10 [12780.020776][ T462] ___sys_sendmsg+0xee/0x170 [12780.020776][ T462] __sys_sendmsg+0xcd/0x170 [12780.020776][ T462] do_syscall_64+0xc6/0x1e0 [12780.020776][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12780.020776][ T462] [12780.022482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12780.022482][ T462] neigh_parms_alloc+0x1e5/0x510 [12780.022482][ T462] ipv6_add_dev+0x2fe/0x11c0 [12780.022482][ T462] ipv6_find_idev+0x102/0x170 [12780.022482][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12780.022482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12780.022482][ T462] netlink_rcv_skb+0x130/0x360 [12780.022482][ T462] netlink_unicast+0x449/0x710 [12780.022482][ T462] netlink_sendmsg+0x723/0xbe0 [12780.022482][ T462] ____sys_sendmsg+0x7b2/0xa10 [12780.022482][ T462] ___sys_sendmsg+0xee/0x170 [12780.022482][ T462] __sys_sendmsg+0xcd/0x170 [12780.022482][ T462] do_syscall_64+0xc6/0x1e0 [12780.022482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12780.022482][ T462] [12783.499877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12783.500344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12783.500344][ T287] netdev_get_by_index+0x5e/0x80 [12783.500344][ T287] fib6_nh_init+0x3d8/0x15b0 [12783.500344][ T287] ip6_route_info_create+0xf18/0x17d0 [12783.500344][ T287] ip6_route_add+0x1c/0x140 [12783.500344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12783.500344][ T287] inet6_addr_add+0x4f8/0xa40 [12783.500344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12783.500344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.500344][ T287] netlink_rcv_skb+0x130/0x360 [12783.500344][ T287] netlink_unicast+0x449/0x710 [12783.500344][ T287] netlink_sendmsg+0x723/0xbe0 [12783.500344][ T287] ____sys_sendmsg+0x7b2/0xa10 [12783.500344][ T287] ___sys_sendmsg+0xee/0x170 [12783.500344][ T287] __sys_sendmsg+0xcd/0x170 [12783.500344][ T287] do_syscall_64+0xc6/0x1e0 [12783.500344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12783.500344][ T287] [12783.502737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12783.502737][ T287] netdev_get_by_index+0x5e/0x80 [12783.502737][ T287] fib6_nh_init+0x3d8/0x15b0 [12783.502737][ T287] ip6_route_info_create+0xf18/0x17d0 [12783.502737][ T287] addrconf_f6i_alloc+0x244/0x410 [12783.502737][ T287] ipv6_add_addr+0x411/0x2000 [12783.502737][ T287] inet6_addr_add+0x30e/0xa40 [12783.502737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12783.502737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.502737][ T287] netlink_rcv_skb+0x130/0x360 [12783.502737][ T287] netlink_unicast+0x449/0x710 [12783.502737][ T287] netlink_sendmsg+0x723/0xbe0 [12783.502737][ T287] ____sys_sendmsg+0x7b2/0xa10 [12783.502737][ T287] ___sys_sendmsg+0xee/0x170 [12783.502737][ T287] __sys_sendmsg+0xcd/0x170 [12783.502737][ T287] do_syscall_64+0xc6/0x1e0 [12783.502737][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12783.502737][ T287] [12783.505052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12783.505052][ T287] netdev_get_by_index+0x5e/0x80 [12783.505052][ T287] fib6_nh_init+0x3d8/0x15b0 [12783.505052][ T287] ip6_route_info_create+0xf18/0x17d0 [12783.505052][ T287] ip6_route_add+0x1c/0x140 [12783.505052][ T287] addrconf_add_mroute+0x129/0x180 [12783.505052][ T287] addrconf_add_dev+0xe2/0x170 [12783.505052][ T287] inet6_addr_add+0x12f/0xa40 [12783.505052][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12783.505052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.505052][ T287] netlink_rcv_skb+0x130/0x360 [12783.505052][ T287] netlink_unicast+0x449/0x710 [12783.505052][ T287] netlink_sendmsg+0x723/0xbe0 [12783.505052][ T287] ____sys_sendmsg+0x7b2/0xa10 [12783.505052][ T287] ___sys_sendmsg+0xee/0x170 [12783.505052][ T287] __sys_sendmsg+0xcd/0x170 [12783.505052][ T287] do_syscall_64+0xc6/0x1e0 [12783.505052][ T287] [12783.507253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12783.507253][ T287] ipv6_add_dev+0x3ba/0x11c0 [12783.507253][ T287] ipv6_find_idev+0x102/0x170 [12783.507253][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12783.507253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.507253][ T287] netlink_rcv_skb+0x130/0x360 [12783.507253][ T287] netlink_unicast+0x449/0x710 [12783.507253][ T287] netlink_sendmsg+0x723/0xbe0 [12783.507253][ T287] ____sys_sendmsg+0x7b2/0xa10 [12783.507253][ T287] ___sys_sendmsg+0xee/0x170 [12783.507253][ T287] __sys_sendmsg+0xcd/0x170 [12783.507253][ T287] do_syscall_64+0xc6/0x1e0 [12783.507253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12783.507253][ T287] [12783.508978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12783.508978][ T287] neigh_parms_alloc+0x1e5/0x510 [12783.508978][ T287] ipv6_add_dev+0x2fe/0x11c0 [12783.508978][ T287] ipv6_find_idev+0x102/0x170 [12783.508978][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12783.508978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12783.508978][ T287] netlink_rcv_skb+0x130/0x360 [12783.508978][ T287] netlink_unicast+0x449/0x710 [12783.508978][ T287] netlink_sendmsg+0x723/0xbe0 [12783.508978][ T287] ____sys_sendmsg+0x7b2/0xa10 [12783.508978][ T287] ___sys_sendmsg+0xee/0x170 [12783.508978][ T287] __sys_sendmsg+0xcd/0x170 [12783.508978][ T287] do_syscall_64+0xc6/0x1e0 [12783.508978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12783.508978][ T287] [12788.467817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12788.468326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12788.468326][ T285] dst_init+0x84/0x4a0 [12788.468326][ T285] dst_alloc+0x97/0x150 [12788.468326][ T285] ip6_dst_alloc+0x23/0x90 [12788.468326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12788.468326][ T285] ip6_pol_route+0x56f/0x840 [12788.468326][ T285] fib6_rule_lookup+0x196/0x240 [12788.468326][ T285] ip6_route_input+0x542/0x980 [12788.468326][ T285] ipv6_rcv+0x8f/0x400 [12788.468326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12788.468326][ T285] process_backlog+0x101/0x620 [12788.468326][ T285] __napi_poll.constprop.0+0xa2/0x460 [12788.468326][ T285] net_rx_action+0x495/0xbe0 [12788.468326][ T285] __do_softirq+0x1b5/0x7f6 [12788.468326][ T285] [12788.470146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12788.470146][ T285] netdev_get_by_index+0x5e/0x80 [12788.470146][ T285] fib6_nh_init+0x3d8/0x15b0 [12788.470146][ T285] ip6_route_info_create+0xf18/0x17d0 [12788.470146][ T285] ip6_route_add+0x1c/0x140 [12788.470146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12788.470146][ T285] inet6_addr_add+0x4f8/0xa40 [12788.470146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12788.470146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12788.470146][ T285] netlink_rcv_skb+0x130/0x360 [12788.470146][ T285] netlink_unicast+0x449/0x710 [12788.470146][ T285] netlink_sendmsg+0x723/0xbe0 [12788.470146][ T285] ____sys_sendmsg+0x7b2/0xa10 [12788.470146][ T285] ___sys_sendmsg+0xee/0x170 [12788.470146][ T285] __sys_sendmsg+0xcd/0x170 [12788.470146][ T285] do_syscall_64+0xc6/0x1e0 [12788.470146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12788.470146][ T285] [12788.472359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12788.472359][ T285] netdev_get_by_index+0x5e/0x80 [12788.472359][ T285] fib6_nh_init+0x3d8/0x15b0 [12788.472359][ T285] ip6_route_info_create+0xf18/0x17d0 [12788.472359][ T285] addrconf_f6i_alloc+0x244/0x410 [12788.472359][ T285] ipv6_add_addr+0x411/0x2000 [12788.472359][ T285] inet6_addr_add+0x30e/0xa40 [12788.472359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12788.472359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12788.472359][ T285] netlink_rcv_skb+0x130/0x360 [12788.472359][ T285] netlink_unicast+0x449/0x710 [12788.472359][ T285] netlink_sendmsg+0x723/0xbe0 [12788.472359][ T285] ____sys_sendmsg+0x7b2/0xa10 [12788.472359][ T285] ___sys_sendmsg+0xee/0x170 [12788.472359][ T285] __sys_sendmsg+0xcd/0x170 [12788.472359][ T285] do_syscall_64+0xc6/0x1e0 [12788.472359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12788.472359][ T285] [12788.474662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12788.474662][ T285] netdev_get_by_index+0x5e/0x80 [12788.474662][ T285] fib6_nh_init+0x3d8/0x15b0 [12788.474662][ T285] ip6_route_info_create+0xf18/0x17d0 [12788.474662][ T285] ip6_route_add+0x1c/0x140 [12788.474662][ T285] addrconf_add_mroute+0x129/0x180 [12788.474662][ T285] addrconf_add_dev+0xe2/0x170 [12788.474662][ T285] inet6_addr_add+0x12f/0xa40 [12788.474662][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12788.474662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12788.474662][ T285] netlink_rcv_skb+0x130/0x360 [12788.474662][ T285] netlink_unicast+0x449/0x710 [12788.474662][ T285] netlink_sendmsg+0x723/0xbe0 [12788.474662][ T285] ____sys_sendmsg+0x7b2/0xa10 [12788.474662][ T285] ___sys_sendmsg+0xee/0x170 [12788.474662][ T285] __sys_sendmsg+0xcd/0x170 [12788.474662][ T285] do_syscall_64+0xc6/0x1e0 [12788.474662][ T285] [12788.477005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12788.477005][ T285] ipv6_add_dev+0x3ba/0x11c0 [12788.477005][ T285] ipv6_find_idev+0x102/0x170 [12788.477005][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12788.477005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12788.477005][ T285] netlink_rcv_skb+0x130/0x360 [12788.477005][ T285] netlink_unicast+0x449/0x710 [12788.477005][ T285] netlink_sendmsg+0x723/0xbe0 [12788.477005][ T285] ____sys_sendmsg+0x7b2/0xa10 [12788.477005][ T285] ___sys_sendmsg+0xee/0x170 [12788.477005][ T285] __sys_sendmsg+0xcd/0x170 [12788.477005][ T285] do_syscall_64+0xc6/0x1e0 [12788.477005][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12788.477005][ T285] [12788.478863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12788.478863][ T285] neigh_parms_alloc+0x1e5/0x510 [12788.478863][ T285] ipv6_add_dev+0x2fe/0x11c0 [12788.478863][ T285] ipv6_find_idev+0x102/0x170 [12788.478863][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12788.478863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12788.478863][ T285] netlink_rcv_skb+0x130/0x360 [12788.478863][ T285] netlink_unicast+0x449/0x710 [12788.478863][ T285] netlink_sendmsg+0x723/0xbe0 [12788.478863][ T285] ____sys_sendmsg+0x7b2/0xa10 [12788.478863][ T285] ___sys_sendmsg+0xee/0x170 [12788.478863][ T285] __sys_sendmsg+0xcd/0x170 [12788.478863][ T285] do_syscall_64+0xc6/0x1e0 [12788.478863][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12788.478863][ T285] [12790.259830][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12790.260257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12790.260257][ T462] dst_init+0x84/0x4a0 [12790.260257][ T462] dst_alloc+0x97/0x150 [12790.260257][ T462] ip6_dst_alloc+0x23/0x90 [12790.260257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12790.260257][ T462] ip6_pol_route+0x56f/0x840 [12790.260257][ T462] fib6_rule_lookup+0x196/0x240 [12790.260257][ T462] ip6_route_input+0x542/0x980 [12790.260257][ T462] ipv6_rcv+0x8f/0x400 [12790.260257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12790.260257][ T462] process_backlog+0x101/0x620 [12790.260257][ T462] __napi_poll.constprop.0+0xa2/0x460 [12790.260257][ T462] net_rx_action+0x495/0xbe0 [12790.260257][ T462] __do_softirq+0x1b5/0x7f6 [12790.260257][ T462] [12790.262221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12790.262221][ T462] netdev_get_by_index+0x5e/0x80 [12790.262221][ T462] fib6_nh_init+0x3d8/0x15b0 [12790.262221][ T462] ip6_route_info_create+0xf18/0x17d0 [12790.262221][ T462] ip6_route_add+0x1c/0x140 [12790.262221][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12790.262221][ T462] inet6_addr_add+0x4f8/0xa40 [12790.262221][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12790.262221][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12790.262221][ T462] netlink_rcv_skb+0x130/0x360 [12790.262221][ T462] netlink_unicast+0x449/0x710 [12790.262221][ T462] netlink_sendmsg+0x723/0xbe0 [12790.262221][ T462] ____sys_sendmsg+0x7b2/0xa10 [12790.262221][ T462] ___sys_sendmsg+0xee/0x170 [12790.262221][ T462] __sys_sendmsg+0xcd/0x170 [12790.262221][ T462] do_syscall_64+0xc6/0x1e0 [12790.262221][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12790.262221][ T462] [12790.264595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12790.264595][ T462] netdev_get_by_index+0x5e/0x80 [12790.264595][ T462] fib6_nh_init+0x3d8/0x15b0 [12790.264595][ T462] ip6_route_info_create+0xf18/0x17d0 [12790.264595][ T462] addrconf_f6i_alloc+0x244/0x410 [12790.264595][ T462] ipv6_add_addr+0x411/0x2000 [12790.264595][ T462] inet6_addr_add+0x30e/0xa40 [12790.264595][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12790.264595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12790.264595][ T462] netlink_rcv_skb+0x130/0x360 [12790.264595][ T462] netlink_unicast+0x449/0x710 [12790.264595][ T462] netlink_sendmsg+0x723/0xbe0 [12790.264595][ T462] ____sys_sendmsg+0x7b2/0xa10 [12790.264595][ T462] ___sys_sendmsg+0xee/0x170 [12790.264595][ T462] __sys_sendmsg+0xcd/0x170 [12790.264595][ T462] do_syscall_64+0xc6/0x1e0 [12790.264595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12790.264595][ T462] [12790.266970][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12790.266970][ T462] netdev_get_by_index+0x5e/0x80 [12790.266970][ T462] fib6_nh_init+0x3d8/0x15b0 [12790.266970][ T462] ip6_route_info_create+0xf18/0x17d0 [12790.266970][ T462] ip6_route_add+0x1c/0x140 [12790.266970][ T462] addrconf_add_mroute+0x129/0x180 [12790.266970][ T462] addrconf_add_dev+0xe2/0x170 [12790.266970][ T462] inet6_addr_add+0x12f/0xa40 [12790.266970][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12790.266970][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12790.266970][ T462] netlink_rcv_skb+0x130/0x360 [12790.266970][ T462] netlink_unicast+0x449/0x710 [12790.266970][ T462] netlink_sendmsg+0x723/0xbe0 [12790.266970][ T462] ____sys_sendmsg+0x7b2/0xa10 [12790.266970][ T462] ___sys_sendmsg+0xee/0x170 [12790.266970][ T462] __sys_sendmsg+0xcd/0x170 [12790.266970][ T462] do_syscall_64+0xc6/0x1e0 [12790.266970][ T462] [12790.269300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12790.269300][ T462] ipv6_add_dev+0x3ba/0x11c0 [12790.269300][ T462] ipv6_find_idev+0x102/0x170 [12790.269300][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12790.269300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12790.269300][ T462] netlink_rcv_skb+0x130/0x360 [12790.269300][ T462] netlink_unicast+0x449/0x710 [12790.269300][ T462] netlink_sendmsg+0x723/0xbe0 [12790.269300][ T462] ____sys_sendmsg+0x7b2/0xa10 [12790.269300][ T462] ___sys_sendmsg+0xee/0x170 [12790.269300][ T462] __sys_sendmsg+0xcd/0x170 [12790.269300][ T462] do_syscall_64+0xc6/0x1e0 [12790.269300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12790.269300][ T462] [12790.271152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12790.271152][ T462] neigh_parms_alloc+0x1e5/0x510 [12790.271152][ T462] ipv6_add_dev+0x2fe/0x11c0 [12790.271152][ T462] ipv6_find_idev+0x102/0x170 [12790.271152][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12790.271152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12790.271152][ T462] netlink_rcv_skb+0x130/0x360 [12790.271152][ T462] netlink_unicast+0x449/0x710 [12790.271152][ T462] netlink_sendmsg+0x723/0xbe0 [12790.271152][ T462] ____sys_sendmsg+0x7b2/0xa10 [12790.271152][ T462] ___sys_sendmsg+0xee/0x170 [12790.271152][ T462] __sys_sendmsg+0xcd/0x170 [12790.271152][ T462] do_syscall_64+0xc6/0x1e0 [12790.271152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12790.271152][ T462] [12793.763858][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12793.764297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12793.764297][ T287] netdev_get_by_index+0x5e/0x80 [12793.764297][ T287] fib6_nh_init+0x3d8/0x15b0 [12793.764297][ T287] ip6_route_info_create+0xf18/0x17d0 [12793.764297][ T287] ip6_route_add+0x1c/0x140 [12793.764297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12793.764297][ T287] inet6_addr_add+0x4f8/0xa40 [12793.764297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12793.764297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12793.764297][ T287] netlink_rcv_skb+0x130/0x360 [12793.764297][ T287] netlink_unicast+0x449/0x710 [12793.764297][ T287] netlink_sendmsg+0x723/0xbe0 [12793.764297][ T287] ____sys_sendmsg+0x7b2/0xa10 [12793.764297][ T287] ___sys_sendmsg+0xee/0x170 [12793.764297][ T287] __sys_sendmsg+0xcd/0x170 [12793.764297][ T287] do_syscall_64+0xc6/0x1e0 [12793.764297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12793.764297][ T287] [12793.766608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12793.766608][ T287] netdev_get_by_index+0x5e/0x80 [12793.766608][ T287] fib6_nh_init+0x3d8/0x15b0 [12793.766608][ T287] ip6_route_info_create+0xf18/0x17d0 [12793.766608][ T287] addrconf_f6i_alloc+0x244/0x410 [12793.766608][ T287] ipv6_add_addr+0x411/0x2000 [12793.766608][ T287] inet6_addr_add+0x30e/0xa40 [12793.766608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12793.766608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12793.766608][ T287] netlink_rcv_skb+0x130/0x360 [12793.766608][ T287] netlink_unicast+0x449/0x710 [12793.766608][ T287] netlink_sendmsg+0x723/0xbe0 [12793.766608][ T287] ____sys_sendmsg+0x7b2/0xa10 [12793.766608][ T287] ___sys_sendmsg+0xee/0x170 [12793.766608][ T287] __sys_sendmsg+0xcd/0x170 [12793.766608][ T287] do_syscall_64+0xc6/0x1e0 [12793.766608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12793.766608][ T287] [12793.768988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12793.768988][ T287] netdev_get_by_index+0x5e/0x80 [12793.768988][ T287] fib6_nh_init+0x3d8/0x15b0 [12793.768988][ T287] ip6_route_info_create+0xf18/0x17d0 [12793.768988][ T287] ip6_route_add+0x1c/0x140 [12793.768988][ T287] addrconf_add_mroute+0x129/0x180 [12793.768988][ T287] addrconf_add_dev+0xe2/0x170 [12793.768988][ T287] inet6_addr_add+0x12f/0xa40 [12793.768988][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12793.768988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12793.768988][ T287] netlink_rcv_skb+0x130/0x360 [12793.768988][ T287] netlink_unicast+0x449/0x710 [12793.768988][ T287] netlink_sendmsg+0x723/0xbe0 [12793.768988][ T287] ____sys_sendmsg+0x7b2/0xa10 [12793.768988][ T287] ___sys_sendmsg+0xee/0x170 [12793.768988][ T287] __sys_sendmsg+0xcd/0x170 [12793.768988][ T287] do_syscall_64+0xc6/0x1e0 [12793.768988][ T287] [12793.771210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12793.771210][ T287] ipv6_add_dev+0x3ba/0x11c0 [12793.771210][ T287] ipv6_find_idev+0x102/0x170 [12793.771210][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12793.771210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12793.771210][ T287] netlink_rcv_skb+0x130/0x360 [12793.771210][ T287] netlink_unicast+0x449/0x710 [12793.771210][ T287] netlink_sendmsg+0x723/0xbe0 [12793.771210][ T287] ____sys_sendmsg+0x7b2/0xa10 [12793.771210][ T287] ___sys_sendmsg+0xee/0x170 [12793.771210][ T287] __sys_sendmsg+0xcd/0x170 [12793.771210][ T287] do_syscall_64+0xc6/0x1e0 [12793.771210][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12793.771210][ T287] [12793.772923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12793.772923][ T287] neigh_parms_alloc+0x1e5/0x510 [12793.772923][ T287] ipv6_add_dev+0x2fe/0x11c0 [12793.772923][ T287] ipv6_find_idev+0x102/0x170 [12793.772923][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12793.772923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12793.772923][ T287] netlink_rcv_skb+0x130/0x360 [12793.772923][ T287] netlink_unicast+0x449/0x710 [12793.772923][ T287] netlink_sendmsg+0x723/0xbe0 [12793.772923][ T287] ____sys_sendmsg+0x7b2/0xa10 [12793.772923][ T287] ___sys_sendmsg+0xee/0x170 [12793.772923][ T287] __sys_sendmsg+0xcd/0x170 [12793.772923][ T287] do_syscall_64+0xc6/0x1e0 [12793.772923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12793.772923][ T287] [12798.587892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12798.588378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12798.588378][ T285] dst_init+0x84/0x4a0 [12798.588378][ T285] dst_alloc+0x97/0x150 [12798.588378][ T285] ip6_dst_alloc+0x23/0x90 [12798.588378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12798.588378][ T285] ip6_pol_route+0x56f/0x840 [12798.588378][ T285] fib6_rule_lookup+0x196/0x240 [12798.588378][ T285] ip6_route_input+0x542/0x980 [12798.588378][ T285] ipv6_rcv+0x8f/0x400 [12798.588378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12798.588378][ T285] process_backlog+0x101/0x620 [12798.588378][ T285] __napi_poll.constprop.0+0xa2/0x460 [12798.588378][ T285] net_rx_action+0x495/0xbe0 [12798.588378][ T285] __do_softirq+0x1b5/0x7f6 [12798.588378][ T285] [12798.590207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12798.590207][ T285] netdev_get_by_index+0x5e/0x80 [12798.590207][ T285] fib6_nh_init+0x3d8/0x15b0 [12798.590207][ T285] ip6_route_info_create+0xf18/0x17d0 [12798.590207][ T285] ip6_route_add+0x1c/0x140 [12798.590207][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12798.590207][ T285] inet6_addr_add+0x4f8/0xa40 [12798.590207][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12798.590207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12798.590207][ T285] netlink_rcv_skb+0x130/0x360 [12798.590207][ T285] netlink_unicast+0x449/0x710 [12798.590207][ T285] netlink_sendmsg+0x723/0xbe0 [12798.590207][ T285] ____sys_sendmsg+0x7b2/0xa10 [12798.590207][ T285] ___sys_sendmsg+0xee/0x170 [12798.590207][ T285] __sys_sendmsg+0xcd/0x170 [12798.590207][ T285] do_syscall_64+0xc6/0x1e0 [12798.590207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12798.590207][ T285] [12798.592494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12798.592494][ T285] netdev_get_by_index+0x5e/0x80 [12798.592494][ T285] fib6_nh_init+0x3d8/0x15b0 [12798.592494][ T285] ip6_route_info_create+0xf18/0x17d0 [12798.592494][ T285] addrconf_f6i_alloc+0x244/0x410 [12798.592494][ T285] ipv6_add_addr+0x411/0x2000 [12798.592494][ T285] inet6_addr_add+0x30e/0xa40 [12798.592494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12798.592494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12798.592494][ T285] netlink_rcv_skb+0x130/0x360 [12798.592494][ T285] netlink_unicast+0x449/0x710 [12798.592494][ T285] netlink_sendmsg+0x723/0xbe0 [12798.592494][ T285] ____sys_sendmsg+0x7b2/0xa10 [12798.592494][ T285] ___sys_sendmsg+0xee/0x170 [12798.592494][ T285] __sys_sendmsg+0xcd/0x170 [12798.592494][ T285] do_syscall_64+0xc6/0x1e0 [12798.592494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12798.592494][ T285] [12798.594730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12798.594730][ T285] netdev_get_by_index+0x5e/0x80 [12798.594730][ T285] fib6_nh_init+0x3d8/0x15b0 [12798.594730][ T285] ip6_route_info_create+0xf18/0x17d0 [12798.594730][ T285] ip6_route_add+0x1c/0x140 [12798.594730][ T285] addrconf_add_mroute+0x129/0x180 [12798.594730][ T285] addrconf_add_dev+0xe2/0x170 [12798.594730][ T285] inet6_addr_add+0x12f/0xa40 [12798.594730][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12798.594730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12798.594730][ T285] netlink_rcv_skb+0x130/0x360 [12798.594730][ T285] netlink_unicast+0x449/0x710 [12798.594730][ T285] netlink_sendmsg+0x723/0xbe0 [12798.594730][ T285] ____sys_sendmsg+0x7b2/0xa10 [12798.594730][ T285] ___sys_sendmsg+0xee/0x170 [12798.594730][ T285] __sys_sendmsg+0xcd/0x170 [12798.594730][ T285] do_syscall_64+0xc6/0x1e0 [12798.594730][ T285] [12798.596943][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12798.596943][ T285] ipv6_add_dev+0x3ba/0x11c0 [12798.596943][ T285] ipv6_find_idev+0x102/0x170 [12798.596943][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12798.596943][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12798.596943][ T285] netlink_rcv_skb+0x130/0x360 [12798.596943][ T285] netlink_unicast+0x449/0x710 [12798.596943][ T285] netlink_sendmsg+0x723/0xbe0 [12798.596943][ T285] ____sys_sendmsg+0x7b2/0xa10 [12798.596943][ T285] ___sys_sendmsg+0xee/0x170 [12798.596943][ T285] __sys_sendmsg+0xcd/0x170 [12798.596943][ T285] do_syscall_64+0xc6/0x1e0 [12798.596943][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12798.596943][ T285] [12798.598676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12798.598676][ T285] neigh_parms_alloc+0x1e5/0x510 [12798.598676][ T285] ipv6_add_dev+0x2fe/0x11c0 [12798.598676][ T285] ipv6_find_idev+0x102/0x170 [12798.598676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12798.598676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12798.598676][ T285] netlink_rcv_skb+0x130/0x360 [12798.598676][ T285] netlink_unicast+0x449/0x710 [12798.598676][ T285] netlink_sendmsg+0x723/0xbe0 [12798.598676][ T285] ____sys_sendmsg+0x7b2/0xa10 [12798.598676][ T285] ___sys_sendmsg+0xee/0x170 [12798.598676][ T285] __sys_sendmsg+0xcd/0x170 [12798.598676][ T285] do_syscall_64+0xc6/0x1e0 [12798.598676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12798.598676][ T285] [12800.379839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12800.380318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12800.380318][ T462] dst_init+0x84/0x4a0 [12800.380318][ T462] dst_alloc+0x97/0x150 [12800.380318][ T462] ip6_dst_alloc+0x23/0x90 [12800.380318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12800.380318][ T462] ip6_pol_route+0x56f/0x840 [12800.380318][ T462] fib6_rule_lookup+0x196/0x240 [12800.380318][ T462] ip6_route_input+0x542/0x980 [12800.380318][ T462] ipv6_rcv+0x8f/0x400 [12800.380318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12800.380318][ T462] process_backlog+0x101/0x620 [12800.380318][ T462] __napi_poll.constprop.0+0xa2/0x460 [12800.380318][ T462] net_rx_action+0x495/0xbe0 [12800.380318][ T462] __do_softirq+0x1b5/0x7f6 [12800.380318][ T462] [12800.382117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12800.382117][ T462] netdev_get_by_index+0x5e/0x80 [12800.382117][ T462] fib6_nh_init+0x3d8/0x15b0 [12800.382117][ T462] ip6_route_info_create+0xf18/0x17d0 [12800.382117][ T462] ip6_route_add+0x1c/0x140 [12800.382117][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12800.382117][ T462] inet6_addr_add+0x4f8/0xa40 [12800.382117][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12800.382117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12800.382117][ T462] netlink_rcv_skb+0x130/0x360 [12800.382117][ T462] netlink_unicast+0x449/0x710 [12800.382117][ T462] netlink_sendmsg+0x723/0xbe0 [12800.382117][ T462] ____sys_sendmsg+0x7b2/0xa10 [12800.382117][ T462] ___sys_sendmsg+0xee/0x170 [12800.382117][ T462] __sys_sendmsg+0xcd/0x170 [12800.382117][ T462] do_syscall_64+0xc6/0x1e0 [12800.382117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12800.382117][ T462] [12800.384347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12800.384347][ T462] netdev_get_by_index+0x5e/0x80 [12800.384347][ T462] fib6_nh_init+0x3d8/0x15b0 [12800.384347][ T462] ip6_route_info_create+0xf18/0x17d0 [12800.384347][ T462] addrconf_f6i_alloc+0x244/0x410 [12800.384347][ T462] ipv6_add_addr+0x411/0x2000 [12800.384347][ T462] inet6_addr_add+0x30e/0xa40 [12800.384347][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12800.384347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12800.384347][ T462] netlink_rcv_skb+0x130/0x360 [12800.384347][ T462] netlink_unicast+0x449/0x710 [12800.384347][ T462] netlink_sendmsg+0x723/0xbe0 [12800.384347][ T462] ____sys_sendmsg+0x7b2/0xa10 [12800.384347][ T462] ___sys_sendmsg+0xee/0x170 [12800.384347][ T462] __sys_sendmsg+0xcd/0x170 [12800.384347][ T462] do_syscall_64+0xc6/0x1e0 [12800.384347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12800.384347][ T462] [12800.386569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12800.386569][ T462] netdev_get_by_index+0x5e/0x80 [12800.386569][ T462] fib6_nh_init+0x3d8/0x15b0 [12800.386569][ T462] ip6_route_info_create+0xf18/0x17d0 [12800.386569][ T462] ip6_route_add+0x1c/0x140 [12800.386569][ T462] addrconf_add_mroute+0x129/0x180 [12800.386569][ T462] addrconf_add_dev+0xe2/0x170 [12800.386569][ T462] inet6_addr_add+0x12f/0xa40 [12800.386569][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12800.386569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12800.386569][ T462] netlink_rcv_skb+0x130/0x360 [12800.386569][ T462] netlink_unicast+0x449/0x710 [12800.386569][ T462] netlink_sendmsg+0x723/0xbe0 [12800.386569][ T462] ____sys_sendmsg+0x7b2/0xa10 [12800.386569][ T462] ___sys_sendmsg+0xee/0x170 [12800.386569][ T462] __sys_sendmsg+0xcd/0x170 [12800.386569][ T462] do_syscall_64+0xc6/0x1e0 [12800.386569][ T462] [12800.388726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12800.388726][ T462] ipv6_add_dev+0x3ba/0x11c0 [12800.388726][ T462] ipv6_find_idev+0x102/0x170 [12800.388726][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12800.388726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12800.388726][ T462] netlink_rcv_skb+0x130/0x360 [12800.388726][ T462] netlink_unicast+0x449/0x710 [12800.388726][ T462] netlink_sendmsg+0x723/0xbe0 [12800.388726][ T462] ____sys_sendmsg+0x7b2/0xa10 [12800.388726][ T462] ___sys_sendmsg+0xee/0x170 [12800.388726][ T462] __sys_sendmsg+0xcd/0x170 [12800.388726][ T462] do_syscall_64+0xc6/0x1e0 [12800.388726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12800.388726][ T462] [12800.390427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12800.390427][ T462] neigh_parms_alloc+0x1e5/0x510 [12800.390427][ T462] ipv6_add_dev+0x2fe/0x11c0 [12800.390427][ T462] ipv6_find_idev+0x102/0x170 [12800.390427][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12800.390427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12800.390427][ T462] netlink_rcv_skb+0x130/0x360 [12800.390427][ T462] netlink_unicast+0x449/0x710 [12800.390427][ T462] netlink_sendmsg+0x723/0xbe0 [12800.390427][ T462] ____sys_sendmsg+0x7b2/0xa10 [12800.390427][ T462] ___sys_sendmsg+0xee/0x170 [12800.390427][ T462] __sys_sendmsg+0xcd/0x170 [12800.390427][ T462] do_syscall_64+0xc6/0x1e0 [12800.390427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12800.390427][ T462] [12804.027832][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12804.028267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12804.028267][ T287] netdev_get_by_index+0x5e/0x80 [12804.028267][ T287] fib6_nh_init+0x3d8/0x15b0 [12804.028267][ T287] ip6_route_info_create+0xf18/0x17d0 [12804.028267][ T287] ip6_route_add+0x1c/0x140 [12804.028267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12804.028267][ T287] inet6_addr_add+0x4f8/0xa40 [12804.028267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12804.028267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.028267][ T287] netlink_rcv_skb+0x130/0x360 [12804.028267][ T287] netlink_unicast+0x449/0x710 [12804.028267][ T287] netlink_sendmsg+0x723/0xbe0 [12804.028267][ T287] ____sys_sendmsg+0x7b2/0xa10 [12804.028267][ T287] ___sys_sendmsg+0xee/0x170 [12804.028267][ T287] __sys_sendmsg+0xcd/0x170 [12804.028267][ T287] do_syscall_64+0xc6/0x1e0 [12804.028267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12804.028267][ T287] [12804.030542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12804.030542][ T287] netdev_get_by_index+0x5e/0x80 [12804.030542][ T287] fib6_nh_init+0x3d8/0x15b0 [12804.030542][ T287] ip6_route_info_create+0xf18/0x17d0 [12804.030542][ T287] addrconf_f6i_alloc+0x244/0x410 [12804.030542][ T287] ipv6_add_addr+0x411/0x2000 [12804.030542][ T287] inet6_addr_add+0x30e/0xa40 [12804.030542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12804.030542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.030542][ T287] netlink_rcv_skb+0x130/0x360 [12804.030542][ T287] netlink_unicast+0x449/0x710 [12804.030542][ T287] netlink_sendmsg+0x723/0xbe0 [12804.030542][ T287] ____sys_sendmsg+0x7b2/0xa10 [12804.030542][ T287] ___sys_sendmsg+0xee/0x170 [12804.030542][ T287] __sys_sendmsg+0xcd/0x170 [12804.030542][ T287] do_syscall_64+0xc6/0x1e0 [12804.030542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12804.030542][ T287] [12804.032758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12804.032758][ T287] netdev_get_by_index+0x5e/0x80 [12804.032758][ T287] fib6_nh_init+0x3d8/0x15b0 [12804.032758][ T287] ip6_route_info_create+0xf18/0x17d0 [12804.032758][ T287] ip6_route_add+0x1c/0x140 [12804.032758][ T287] addrconf_add_mroute+0x129/0x180 [12804.032758][ T287] addrconf_add_dev+0xe2/0x170 [12804.032758][ T287] inet6_addr_add+0x12f/0xa40 [12804.032758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12804.032758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.032758][ T287] netlink_rcv_skb+0x130/0x360 [12804.032758][ T287] netlink_unicast+0x449/0x710 [12804.032758][ T287] netlink_sendmsg+0x723/0xbe0 [12804.032758][ T287] ____sys_sendmsg+0x7b2/0xa10 [12804.032758][ T287] ___sys_sendmsg+0xee/0x170 [12804.032758][ T287] __sys_sendmsg+0xcd/0x170 [12804.032758][ T287] do_syscall_64+0xc6/0x1e0 [12804.032758][ T287] [12804.034963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12804.034963][ T287] ipv6_add_dev+0x3ba/0x11c0 [12804.034963][ T287] ipv6_find_idev+0x102/0x170 [12804.034963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12804.034963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.034963][ T287] netlink_rcv_skb+0x130/0x360 [12804.034963][ T287] netlink_unicast+0x449/0x710 [12804.034963][ T287] netlink_sendmsg+0x723/0xbe0 [12804.034963][ T287] ____sys_sendmsg+0x7b2/0xa10 [12804.034963][ T287] ___sys_sendmsg+0xee/0x170 [12804.034963][ T287] __sys_sendmsg+0xcd/0x170 [12804.034963][ T287] do_syscall_64+0xc6/0x1e0 [12804.034963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12804.034963][ T287] [12804.036721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12804.036721][ T287] neigh_parms_alloc+0x1e5/0x510 [12804.036721][ T287] ipv6_add_dev+0x2fe/0x11c0 [12804.036721][ T287] ipv6_find_idev+0x102/0x170 [12804.036721][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12804.036721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12804.036721][ T287] netlink_rcv_skb+0x130/0x360 [12804.036721][ T287] netlink_unicast+0x449/0x710 [12804.036721][ T287] netlink_sendmsg+0x723/0xbe0 [12804.036721][ T287] ____sys_sendmsg+0x7b2/0xa10 [12804.036721][ T287] ___sys_sendmsg+0xee/0x170 [12804.036721][ T287] __sys_sendmsg+0xcd/0x170 [12804.036721][ T287] do_syscall_64+0xc6/0x1e0 [12804.036721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12804.036721][ T287] [12808.835883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12808.836360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12808.836360][ T285] dst_init+0x84/0x4a0 [12808.836360][ T285] dst_alloc+0x97/0x150 [12808.836360][ T285] ip6_dst_alloc+0x23/0x90 [12808.836360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12808.836360][ T285] ip6_pol_route+0x56f/0x840 [12808.836360][ T285] fib6_rule_lookup+0x196/0x240 [12808.836360][ T285] ip6_route_input+0x542/0x980 [12808.836360][ T285] ipv6_rcv+0x8f/0x400 [12808.836360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12808.836360][ T285] process_backlog+0x101/0x620 [12808.836360][ T285] __napi_poll.constprop.0+0xa2/0x460 [12808.836360][ T285] net_rx_action+0x495/0xbe0 [12808.836360][ T285] __do_softirq+0x1b5/0x7f6 [12808.836360][ T285] [12808.838185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12808.838185][ T285] netdev_get_by_index+0x5e/0x80 [12808.838185][ T285] fib6_nh_init+0x3d8/0x15b0 [12808.838185][ T285] ip6_route_info_create+0xf18/0x17d0 [12808.838185][ T285] ip6_route_add+0x1c/0x140 [12808.838185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12808.838185][ T285] inet6_addr_add+0x4f8/0xa40 [12808.838185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12808.838185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12808.838185][ T285] netlink_rcv_skb+0x130/0x360 [12808.838185][ T285] netlink_unicast+0x449/0x710 [12808.838185][ T285] netlink_sendmsg+0x723/0xbe0 [12808.838185][ T285] ____sys_sendmsg+0x7b2/0xa10 [12808.838185][ T285] ___sys_sendmsg+0xee/0x170 [12808.838185][ T285] __sys_sendmsg+0xcd/0x170 [12808.838185][ T285] do_syscall_64+0xc6/0x1e0 [12808.838185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12808.838185][ T285] [12808.840420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12808.840420][ T285] netdev_get_by_index+0x5e/0x80 [12808.840420][ T285] fib6_nh_init+0x3d8/0x15b0 [12808.840420][ T285] ip6_route_info_create+0xf18/0x17d0 [12808.840420][ T285] addrconf_f6i_alloc+0x244/0x410 [12808.840420][ T285] ipv6_add_addr+0x411/0x2000 [12808.840420][ T285] inet6_addr_add+0x30e/0xa40 [12808.840420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12808.840420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12808.840420][ T285] netlink_rcv_skb+0x130/0x360 [12808.840420][ T285] netlink_unicast+0x449/0x710 [12808.840420][ T285] netlink_sendmsg+0x723/0xbe0 [12808.840420][ T285] ____sys_sendmsg+0x7b2/0xa10 [12808.840420][ T285] ___sys_sendmsg+0xee/0x170 [12808.840420][ T285] __sys_sendmsg+0xcd/0x170 [12808.840420][ T285] do_syscall_64+0xc6/0x1e0 [12808.840420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12808.840420][ T285] [12808.842638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12808.842638][ T285] netdev_get_by_index+0x5e/0x80 [12808.842638][ T285] fib6_nh_init+0x3d8/0x15b0 [12808.842638][ T285] ip6_route_info_create+0xf18/0x17d0 [12808.842638][ T285] ip6_route_add+0x1c/0x140 [12808.842638][ T285] addrconf_add_mroute+0x129/0x180 [12808.842638][ T285] addrconf_add_dev+0xe2/0x170 [12808.842638][ T285] inet6_addr_add+0x12f/0xa40 [12808.842638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12808.842638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12808.842638][ T285] netlink_rcv_skb+0x130/0x360 [12808.842638][ T285] netlink_unicast+0x449/0x710 [12808.842638][ T285] netlink_sendmsg+0x723/0xbe0 [12808.842638][ T285] ____sys_sendmsg+0x7b2/0xa10 [12808.842638][ T285] ___sys_sendmsg+0xee/0x170 [12808.842638][ T285] __sys_sendmsg+0xcd/0x170 [12808.842638][ T285] do_syscall_64+0xc6/0x1e0 [12808.842638][ T285] [12808.844821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12808.844821][ T285] ipv6_add_dev+0x3ba/0x11c0 [12808.844821][ T285] ipv6_find_idev+0x102/0x170 [12808.844821][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12808.844821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12808.844821][ T285] netlink_rcv_skb+0x130/0x360 [12808.844821][ T285] netlink_unicast+0x449/0x710 [12808.844821][ T285] netlink_sendmsg+0x723/0xbe0 [12808.844821][ T285] ____sys_sendmsg+0x7b2/0xa10 [12808.844821][ T285] ___sys_sendmsg+0xee/0x170 [12808.844821][ T285] __sys_sendmsg+0xcd/0x170 [12808.844821][ T285] do_syscall_64+0xc6/0x1e0 [12808.844821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12808.844821][ T285] [12808.846534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12808.846534][ T285] neigh_parms_alloc+0x1e5/0x510 [12808.846534][ T285] ipv6_add_dev+0x2fe/0x11c0 [12808.846534][ T285] ipv6_find_idev+0x102/0x170 [12808.846534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12808.846534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12808.846534][ T285] netlink_rcv_skb+0x130/0x360 [12808.846534][ T285] netlink_unicast+0x449/0x710 [12808.846534][ T285] netlink_sendmsg+0x723/0xbe0 [12808.846534][ T285] ____sys_sendmsg+0x7b2/0xa10 [12808.846534][ T285] ___sys_sendmsg+0xee/0x170 [12808.846534][ T285] __sys_sendmsg+0xcd/0x170 [12808.846534][ T285] do_syscall_64+0xc6/0x1e0 [12808.846534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12808.846534][ T285] [12810.627856][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12810.628259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12810.628259][ T462] dst_init+0x84/0x4a0 [12810.628259][ T462] dst_alloc+0x97/0x150 [12810.628259][ T462] ip6_dst_alloc+0x23/0x90 [12810.628259][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12810.628259][ T462] ip6_pol_route+0x56f/0x840 [12810.628259][ T462] fib6_rule_lookup+0x196/0x240 [12810.628259][ T462] ip6_route_input+0x542/0x980 [12810.628259][ T462] ipv6_rcv+0x8f/0x400 [12810.628259][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12810.628259][ T462] process_backlog+0x101/0x620 [12810.628259][ T462] __napi_poll.constprop.0+0xa2/0x460 [12810.628259][ T462] net_rx_action+0x495/0xbe0 [12810.628259][ T462] __do_softirq+0x1b5/0x7f6 [12810.628259][ T462] [12810.630040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12810.630040][ T462] netdev_get_by_index+0x5e/0x80 [12810.630040][ T462] fib6_nh_init+0x3d8/0x15b0 [12810.630040][ T462] ip6_route_info_create+0xf18/0x17d0 [12810.630040][ T462] ip6_route_add+0x1c/0x140 [12810.630040][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12810.630040][ T462] inet6_addr_add+0x4f8/0xa40 [12810.630040][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12810.630040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12810.630040][ T462] netlink_rcv_skb+0x130/0x360 [12810.630040][ T462] netlink_unicast+0x449/0x710 [12810.630040][ T462] netlink_sendmsg+0x723/0xbe0 [12810.630040][ T462] ____sys_sendmsg+0x7b2/0xa10 [12810.630040][ T462] ___sys_sendmsg+0xee/0x170 [12810.630040][ T462] __sys_sendmsg+0xcd/0x170 [12810.630040][ T462] do_syscall_64+0xc6/0x1e0 [12810.630040][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12810.630040][ T462] [12810.632311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12810.632311][ T462] netdev_get_by_index+0x5e/0x80 [12810.632311][ T462] fib6_nh_init+0x3d8/0x15b0 [12810.632311][ T462] ip6_route_info_create+0xf18/0x17d0 [12810.632311][ T462] addrconf_f6i_alloc+0x244/0x410 [12810.632311][ T462] ipv6_add_addr+0x411/0x2000 [12810.632311][ T462] inet6_addr_add+0x30e/0xa40 [12810.632311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12810.632311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12810.632311][ T462] netlink_rcv_skb+0x130/0x360 [12810.632311][ T462] netlink_unicast+0x449/0x710 [12810.632311][ T462] netlink_sendmsg+0x723/0xbe0 [12810.632311][ T462] ____sys_sendmsg+0x7b2/0xa10 [12810.632311][ T462] ___sys_sendmsg+0xee/0x170 [12810.632311][ T462] __sys_sendmsg+0xcd/0x170 [12810.632311][ T462] do_syscall_64+0xc6/0x1e0 [12810.632311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12810.632311][ T462] [12810.634522][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12810.634522][ T462] netdev_get_by_index+0x5e/0x80 [12810.634522][ T462] fib6_nh_init+0x3d8/0x15b0 [12810.634522][ T462] ip6_route_info_create+0xf18/0x17d0 [12810.634522][ T462] ip6_route_add+0x1c/0x140 [12810.634522][ T462] addrconf_add_mroute+0x129/0x180 [12810.634522][ T462] addrconf_add_dev+0xe2/0x170 [12810.634522][ T462] inet6_addr_add+0x12f/0xa40 [12810.634522][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12810.634522][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12810.634522][ T462] netlink_rcv_skb+0x130/0x360 [12810.634522][ T462] netlink_unicast+0x449/0x710 [12810.634522][ T462] netlink_sendmsg+0x723/0xbe0 [12810.634522][ T462] ____sys_sendmsg+0x7b2/0xa10 [12810.634522][ T462] ___sys_sendmsg+0xee/0x170 [12810.634522][ T462] __sys_sendmsg+0xcd/0x170 [12810.634522][ T462] do_syscall_64+0xc6/0x1e0 [12810.634522][ T462] [12810.636714][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12810.636714][ T462] ipv6_add_dev+0x3ba/0x11c0 [12810.636714][ T462] ipv6_find_idev+0x102/0x170 [12810.636714][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12810.636714][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12810.636714][ T462] netlink_rcv_skb+0x130/0x360 [12810.636714][ T462] netlink_unicast+0x449/0x710 [12810.636714][ T462] netlink_sendmsg+0x723/0xbe0 [12810.636714][ T462] ____sys_sendmsg+0x7b2/0xa10 [12810.636714][ T462] ___sys_sendmsg+0xee/0x170 [12810.636714][ T462] __sys_sendmsg+0xcd/0x170 [12810.636714][ T462] do_syscall_64+0xc6/0x1e0 [12810.636714][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12810.636714][ T462] [12810.638409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12810.638409][ T462] neigh_parms_alloc+0x1e5/0x510 [12810.638409][ T462] ipv6_add_dev+0x2fe/0x11c0 [12810.638409][ T462] ipv6_find_idev+0x102/0x170 [12810.638409][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12810.638409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12810.638409][ T462] netlink_rcv_skb+0x130/0x360 [12810.638409][ T462] netlink_unicast+0x449/0x710 [12810.638409][ T462] netlink_sendmsg+0x723/0xbe0 [12810.638409][ T462] ____sys_sendmsg+0x7b2/0xa10 [12810.638409][ T462] ___sys_sendmsg+0xee/0x170 [12810.638409][ T462] __sys_sendmsg+0xcd/0x170 [12810.638409][ T462] do_syscall_64+0xc6/0x1e0 [12810.638409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12810.638409][ T462] [12814.091941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12814.092437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12814.092437][ T287] netdev_get_by_index+0x5e/0x80 [12814.092437][ T287] fib6_nh_init+0x3d8/0x15b0 [12814.092437][ T287] ip6_route_info_create+0xf18/0x17d0 [12814.092437][ T287] ip6_route_add+0x1c/0x140 [12814.092437][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12814.092437][ T287] inet6_addr_add+0x4f8/0xa40 [12814.092437][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12814.092437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.092437][ T287] netlink_rcv_skb+0x130/0x360 [12814.092437][ T287] netlink_unicast+0x449/0x710 [12814.092437][ T287] netlink_sendmsg+0x723/0xbe0 [12814.092437][ T287] ____sys_sendmsg+0x7b2/0xa10 [12814.092437][ T287] ___sys_sendmsg+0xee/0x170 [12814.092437][ T287] __sys_sendmsg+0xcd/0x170 [12814.092437][ T287] do_syscall_64+0xc6/0x1e0 [12814.092437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12814.092437][ T287] [12814.094693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12814.094693][ T287] netdev_get_by_index+0x5e/0x80 [12814.094693][ T287] fib6_nh_init+0x3d8/0x15b0 [12814.094693][ T287] ip6_route_info_create+0xf18/0x17d0 [12814.094693][ T287] addrconf_f6i_alloc+0x244/0x410 [12814.094693][ T287] ipv6_add_addr+0x411/0x2000 [12814.094693][ T287] inet6_addr_add+0x30e/0xa40 [12814.094693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12814.094693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.094693][ T287] netlink_rcv_skb+0x130/0x360 [12814.094693][ T287] netlink_unicast+0x449/0x710 [12814.094693][ T287] netlink_sendmsg+0x723/0xbe0 [12814.094693][ T287] ____sys_sendmsg+0x7b2/0xa10 [12814.094693][ T287] ___sys_sendmsg+0xee/0x170 [12814.094693][ T287] __sys_sendmsg+0xcd/0x170 [12814.094693][ T287] do_syscall_64+0xc6/0x1e0 [12814.094693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12814.094693][ T287] [12814.096907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12814.096907][ T287] netdev_get_by_index+0x5e/0x80 [12814.096907][ T287] fib6_nh_init+0x3d8/0x15b0 [12814.096907][ T287] ip6_route_info_create+0xf18/0x17d0 [12814.096907][ T287] ip6_route_add+0x1c/0x140 [12814.096907][ T287] addrconf_add_mroute+0x129/0x180 [12814.096907][ T287] addrconf_add_dev+0xe2/0x170 [12814.096907][ T287] inet6_addr_add+0x12f/0xa40 [12814.096907][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12814.096907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.096907][ T287] netlink_rcv_skb+0x130/0x360 [12814.096907][ T287] netlink_unicast+0x449/0x710 [12814.096907][ T287] netlink_sendmsg+0x723/0xbe0 [12814.096907][ T287] ____sys_sendmsg+0x7b2/0xa10 [12814.096907][ T287] ___sys_sendmsg+0xee/0x170 [12814.096907][ T287] __sys_sendmsg+0xcd/0x170 [12814.096907][ T287] do_syscall_64+0xc6/0x1e0 [12814.096907][ T287] [12814.099074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12814.099074][ T287] ipv6_add_dev+0x3ba/0x11c0 [12814.099074][ T287] ipv6_find_idev+0x102/0x170 [12814.099074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12814.099074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.099074][ T287] netlink_rcv_skb+0x130/0x360 [12814.099074][ T287] netlink_unicast+0x449/0x710 [12814.099074][ T287] netlink_sendmsg+0x723/0xbe0 [12814.099074][ T287] ____sys_sendmsg+0x7b2/0xa10 [12814.099074][ T287] ___sys_sendmsg+0xee/0x170 [12814.099074][ T287] __sys_sendmsg+0xcd/0x170 [12814.099074][ T287] do_syscall_64+0xc6/0x1e0 [12814.099074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12814.099074][ T287] [12814.100805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12814.100805][ T287] neigh_parms_alloc+0x1e5/0x510 [12814.100805][ T287] ipv6_add_dev+0x2fe/0x11c0 [12814.100805][ T287] ipv6_find_idev+0x102/0x170 [12814.100805][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12814.100805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12814.100805][ T287] netlink_rcv_skb+0x130/0x360 [12814.100805][ T287] netlink_unicast+0x449/0x710 [12814.100805][ T287] netlink_sendmsg+0x723/0xbe0 [12814.100805][ T287] ____sys_sendmsg+0x7b2/0xa10 [12814.100805][ T287] ___sys_sendmsg+0xee/0x170 [12814.100805][ T287] __sys_sendmsg+0xcd/0x170 [12814.100805][ T287] do_syscall_64+0xc6/0x1e0 [12814.100805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12814.100805][ T287] [12819.083848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12819.084273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12819.084273][ T285] dst_init+0x84/0x4a0 [12819.084273][ T285] dst_alloc+0x97/0x150 [12819.084273][ T285] ip6_dst_alloc+0x23/0x90 [12819.084273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12819.084273][ T285] ip6_pol_route+0x56f/0x840 [12819.084273][ T285] fib6_rule_lookup+0x196/0x240 [12819.084273][ T285] ip6_route_input+0x542/0x980 [12819.084273][ T285] ipv6_rcv+0x8f/0x400 [12819.084273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12819.084273][ T285] process_backlog+0x101/0x620 [12819.084273][ T285] __napi_poll.constprop.0+0xa2/0x460 [12819.084273][ T285] net_rx_action+0x495/0xbe0 [12819.084273][ T285] __do_softirq+0x1b5/0x7f6 [12819.084273][ T285] [12819.086165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12819.086165][ T285] netdev_get_by_index+0x5e/0x80 [12819.086165][ T285] fib6_nh_init+0x3d8/0x15b0 [12819.086165][ T285] ip6_route_info_create+0xf18/0x17d0 [12819.086165][ T285] ip6_route_add+0x1c/0x140 [12819.086165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12819.086165][ T285] inet6_addr_add+0x4f8/0xa40 [12819.086165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12819.086165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12819.086165][ T285] netlink_rcv_skb+0x130/0x360 [12819.086165][ T285] netlink_unicast+0x449/0x710 [12819.086165][ T285] netlink_sendmsg+0x723/0xbe0 [12819.086165][ T285] ____sys_sendmsg+0x7b2/0xa10 [12819.086165][ T285] ___sys_sendmsg+0xee/0x170 [12819.086165][ T285] __sys_sendmsg+0xcd/0x170 [12819.086165][ T285] do_syscall_64+0xc6/0x1e0 [12819.086165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12819.086165][ T285] [12819.088417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12819.088417][ T285] netdev_get_by_index+0x5e/0x80 [12819.088417][ T285] fib6_nh_init+0x3d8/0x15b0 [12819.088417][ T285] ip6_route_info_create+0xf18/0x17d0 [12819.088417][ T285] addrconf_f6i_alloc+0x244/0x410 [12819.088417][ T285] ipv6_add_addr+0x411/0x2000 [12819.088417][ T285] inet6_addr_add+0x30e/0xa40 [12819.088417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12819.088417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12819.088417][ T285] netlink_rcv_skb+0x130/0x360 [12819.088417][ T285] netlink_unicast+0x449/0x710 [12819.088417][ T285] netlink_sendmsg+0x723/0xbe0 [12819.088417][ T285] ____sys_sendmsg+0x7b2/0xa10 [12819.088417][ T285] ___sys_sendmsg+0xee/0x170 [12819.088417][ T285] __sys_sendmsg+0xcd/0x170 [12819.088417][ T285] do_syscall_64+0xc6/0x1e0 [12819.088417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12819.088417][ T285] [12819.090674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12819.090674][ T285] netdev_get_by_index+0x5e/0x80 [12819.090674][ T285] fib6_nh_init+0x3d8/0x15b0 [12819.090674][ T285] ip6_route_info_create+0xf18/0x17d0 [12819.090674][ T285] ip6_route_add+0x1c/0x140 [12819.090674][ T285] addrconf_add_mroute+0x129/0x180 [12819.090674][ T285] addrconf_add_dev+0xe2/0x170 [12819.090674][ T285] inet6_addr_add+0x12f/0xa40 [12819.090674][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12819.090674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12819.090674][ T285] netlink_rcv_skb+0x130/0x360 [12819.090674][ T285] netlink_unicast+0x449/0x710 [12819.090674][ T285] netlink_sendmsg+0x723/0xbe0 [12819.090674][ T285] ____sys_sendmsg+0x7b2/0xa10 [12819.090674][ T285] ___sys_sendmsg+0xee/0x170 [12819.090674][ T285] __sys_sendmsg+0xcd/0x170 [12819.090674][ T285] do_syscall_64+0xc6/0x1e0 [12819.090674][ T285] [12819.092854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12819.092854][ T285] ipv6_add_dev+0x3ba/0x11c0 [12819.092854][ T285] ipv6_find_idev+0x102/0x170 [12819.092854][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12819.092854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12819.092854][ T285] netlink_rcv_skb+0x130/0x360 [12819.092854][ T285] netlink_unicast+0x449/0x710 [12819.092854][ T285] netlink_sendmsg+0x723/0xbe0 [12819.092854][ T285] ____sys_sendmsg+0x7b2/0xa10 [12819.092854][ T285] ___sys_sendmsg+0xee/0x170 [12819.092854][ T285] __sys_sendmsg+0xcd/0x170 [12819.092854][ T285] do_syscall_64+0xc6/0x1e0 [12819.092854][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12819.092854][ T285] [12819.094596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12819.094596][ T285] neigh_parms_alloc+0x1e5/0x510 [12819.094596][ T285] ipv6_add_dev+0x2fe/0x11c0 [12819.094596][ T285] ipv6_find_idev+0x102/0x170 [12819.094596][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12819.094596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12819.094596][ T285] netlink_rcv_skb+0x130/0x360 [12819.094596][ T285] netlink_unicast+0x449/0x710 [12819.094596][ T285] netlink_sendmsg+0x723/0xbe0 [12819.094596][ T285] ____sys_sendmsg+0x7b2/0xa10 [12819.094596][ T285] ___sys_sendmsg+0xee/0x170 [12819.094596][ T285] __sys_sendmsg+0xcd/0x170 [12819.094596][ T285] do_syscall_64+0xc6/0x1e0 [12819.094596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12819.094596][ T285] [12820.875874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12820.876274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12820.876274][ T462] dst_init+0x84/0x4a0 [12820.876274][ T462] dst_alloc+0x97/0x150 [12820.876274][ T462] ip6_dst_alloc+0x23/0x90 [12820.876274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12820.876274][ T462] ip6_pol_route+0x56f/0x840 [12820.876274][ T462] fib6_rule_lookup+0x196/0x240 [12820.876274][ T462] ip6_route_input+0x542/0x980 [12820.876274][ T462] ipv6_rcv+0x8f/0x400 [12820.876274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12820.876274][ T462] process_backlog+0x101/0x620 [12820.876274][ T462] __napi_poll.constprop.0+0xa2/0x460 [12820.876274][ T462] net_rx_action+0x495/0xbe0 [12820.876274][ T462] __do_softirq+0x1b5/0x7f6 [12820.876274][ T462] [12820.878077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12820.878077][ T462] netdev_get_by_index+0x5e/0x80 [12820.878077][ T462] fib6_nh_init+0x3d8/0x15b0 [12820.878077][ T462] ip6_route_info_create+0xf18/0x17d0 [12820.878077][ T462] ip6_route_add+0x1c/0x140 [12820.878077][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12820.878077][ T462] inet6_addr_add+0x4f8/0xa40 [12820.878077][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12820.878077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12820.878077][ T462] netlink_rcv_skb+0x130/0x360 [12820.878077][ T462] netlink_unicast+0x449/0x710 [12820.878077][ T462] netlink_sendmsg+0x723/0xbe0 [12820.878077][ T462] ____sys_sendmsg+0x7b2/0xa10 [12820.878077][ T462] ___sys_sendmsg+0xee/0x170 [12820.878077][ T462] __sys_sendmsg+0xcd/0x170 [12820.878077][ T462] do_syscall_64+0xc6/0x1e0 [12820.878077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12820.878077][ T462] [12820.880290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12820.880290][ T462] netdev_get_by_index+0x5e/0x80 [12820.880290][ T462] fib6_nh_init+0x3d8/0x15b0 [12820.880290][ T462] ip6_route_info_create+0xf18/0x17d0 [12820.880290][ T462] addrconf_f6i_alloc+0x244/0x410 [12820.880290][ T462] ipv6_add_addr+0x411/0x2000 [12820.880290][ T462] inet6_addr_add+0x30e/0xa40 [12820.880290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12820.880290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12820.880290][ T462] netlink_rcv_skb+0x130/0x360 [12820.880290][ T462] netlink_unicast+0x449/0x710 [12820.880290][ T462] netlink_sendmsg+0x723/0xbe0 [12820.880290][ T462] ____sys_sendmsg+0x7b2/0xa10 [12820.880290][ T462] ___sys_sendmsg+0xee/0x170 [12820.880290][ T462] __sys_sendmsg+0xcd/0x170 [12820.880290][ T462] do_syscall_64+0xc6/0x1e0 [12820.880290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12820.880290][ T462] [12820.882526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12820.882526][ T462] netdev_get_by_index+0x5e/0x80 [12820.882526][ T462] fib6_nh_init+0x3d8/0x15b0 [12820.882526][ T462] ip6_route_info_create+0xf18/0x17d0 [12820.882526][ T462] ip6_route_add+0x1c/0x140 [12820.882526][ T462] addrconf_add_mroute+0x129/0x180 [12820.882526][ T462] addrconf_add_dev+0xe2/0x170 [12820.882526][ T462] inet6_addr_add+0x12f/0xa40 [12820.882526][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12820.882526][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12820.882526][ T462] netlink_rcv_skb+0x130/0x360 [12820.882526][ T462] netlink_unicast+0x449/0x710 [12820.882526][ T462] netlink_sendmsg+0x723/0xbe0 [12820.882526][ T462] ____sys_sendmsg+0x7b2/0xa10 [12820.882526][ T462] ___sys_sendmsg+0xee/0x170 [12820.882526][ T462] __sys_sendmsg+0xcd/0x170 [12820.882526][ T462] do_syscall_64+0xc6/0x1e0 [12820.882526][ T462] [12820.884672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12820.884672][ T462] ipv6_add_dev+0x3ba/0x11c0 [12820.884672][ T462] ipv6_find_idev+0x102/0x170 [12820.884672][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12820.884672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12820.884672][ T462] netlink_rcv_skb+0x130/0x360 [12820.884672][ T462] netlink_unicast+0x449/0x710 [12820.884672][ T462] netlink_sendmsg+0x723/0xbe0 [12820.884672][ T462] ____sys_sendmsg+0x7b2/0xa10 [12820.884672][ T462] ___sys_sendmsg+0xee/0x170 [12820.884672][ T462] __sys_sendmsg+0xcd/0x170 [12820.884672][ T462] do_syscall_64+0xc6/0x1e0 [12820.884672][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12820.884672][ T462] [12820.886374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12820.886374][ T462] neigh_parms_alloc+0x1e5/0x510 [12820.886374][ T462] ipv6_add_dev+0x2fe/0x11c0 [12820.886374][ T462] ipv6_find_idev+0x102/0x170 [12820.886374][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12820.886374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12820.886374][ T462] netlink_rcv_skb+0x130/0x360 [12820.886374][ T462] netlink_unicast+0x449/0x710 [12820.886374][ T462] netlink_sendmsg+0x723/0xbe0 [12820.886374][ T462] ____sys_sendmsg+0x7b2/0xa10 [12820.886374][ T462] ___sys_sendmsg+0xee/0x170 [12820.886374][ T462] __sys_sendmsg+0xcd/0x170 [12820.886374][ T462] do_syscall_64+0xc6/0x1e0 [12820.886374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12820.886374][ T462] [12824.339823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12824.340262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12824.340262][ T287] netdev_get_by_index+0x5e/0x80 [12824.340262][ T287] fib6_nh_init+0x3d8/0x15b0 [12824.340262][ T287] ip6_route_info_create+0xf18/0x17d0 [12824.340262][ T287] ip6_route_add+0x1c/0x140 [12824.340262][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12824.340262][ T287] inet6_addr_add+0x4f8/0xa40 [12824.340262][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12824.340262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.340262][ T287] netlink_rcv_skb+0x130/0x360 [12824.340262][ T287] netlink_unicast+0x449/0x710 [12824.340262][ T287] netlink_sendmsg+0x723/0xbe0 [12824.340262][ T287] ____sys_sendmsg+0x7b2/0xa10 [12824.340262][ T287] ___sys_sendmsg+0xee/0x170 [12824.340262][ T287] __sys_sendmsg+0xcd/0x170 [12824.340262][ T287] do_syscall_64+0xc6/0x1e0 [12824.340262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12824.340262][ T287] [12824.342536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12824.342536][ T287] netdev_get_by_index+0x5e/0x80 [12824.342536][ T287] fib6_nh_init+0x3d8/0x15b0 [12824.342536][ T287] ip6_route_info_create+0xf18/0x17d0 [12824.342536][ T287] addrconf_f6i_alloc+0x244/0x410 [12824.342536][ T287] ipv6_add_addr+0x411/0x2000 [12824.342536][ T287] inet6_addr_add+0x30e/0xa40 [12824.342536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12824.342536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.342536][ T287] netlink_rcv_skb+0x130/0x360 [12824.342536][ T287] netlink_unicast+0x449/0x710 [12824.342536][ T287] netlink_sendmsg+0x723/0xbe0 [12824.342536][ T287] ____sys_sendmsg+0x7b2/0xa10 [12824.342536][ T287] ___sys_sendmsg+0xee/0x170 [12824.342536][ T287] __sys_sendmsg+0xcd/0x170 [12824.342536][ T287] do_syscall_64+0xc6/0x1e0 [12824.342536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12824.342536][ T287] [12824.344738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12824.344738][ T287] netdev_get_by_index+0x5e/0x80 [12824.344738][ T287] fib6_nh_init+0x3d8/0x15b0 [12824.344738][ T287] ip6_route_info_create+0xf18/0x17d0 [12824.344738][ T287] ip6_route_add+0x1c/0x140 [12824.344738][ T287] addrconf_add_mroute+0x129/0x180 [12824.344738][ T287] addrconf_add_dev+0xe2/0x170 [12824.344738][ T287] inet6_addr_add+0x12f/0xa40 [12824.344738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12824.344738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.344738][ T287] netlink_rcv_skb+0x130/0x360 [12824.344738][ T287] netlink_unicast+0x449/0x710 [12824.344738][ T287] netlink_sendmsg+0x723/0xbe0 [12824.344738][ T287] ____sys_sendmsg+0x7b2/0xa10 [12824.344738][ T287] ___sys_sendmsg+0xee/0x170 [12824.344738][ T287] __sys_sendmsg+0xcd/0x170 [12824.344738][ T287] do_syscall_64+0xc6/0x1e0 [12824.344738][ T287] [12824.346932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12824.346932][ T287] ipv6_add_dev+0x3ba/0x11c0 [12824.346932][ T287] ipv6_find_idev+0x102/0x170 [12824.346932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12824.346932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.346932][ T287] netlink_rcv_skb+0x130/0x360 [12824.346932][ T287] netlink_unicast+0x449/0x710 [12824.346932][ T287] netlink_sendmsg+0x723/0xbe0 [12824.346932][ T287] ____sys_sendmsg+0x7b2/0xa10 [12824.346932][ T287] ___sys_sendmsg+0xee/0x170 [12824.346932][ T287] __sys_sendmsg+0xcd/0x170 [12824.346932][ T287] do_syscall_64+0xc6/0x1e0 [12824.346932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12824.346932][ T287] [12824.348640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12824.348640][ T287] neigh_parms_alloc+0x1e5/0x510 [12824.348640][ T287] ipv6_add_dev+0x2fe/0x11c0 [12824.348640][ T287] ipv6_find_idev+0x102/0x170 [12824.348640][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12824.348640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12824.348640][ T287] netlink_rcv_skb+0x130/0x360 [12824.348640][ T287] netlink_unicast+0x449/0x710 [12824.348640][ T287] netlink_sendmsg+0x723/0xbe0 [12824.348640][ T287] ____sys_sendmsg+0x7b2/0xa10 [12824.348640][ T287] ___sys_sendmsg+0xee/0x170 [12824.348640][ T287] __sys_sendmsg+0xcd/0x170 [12824.348640][ T287] do_syscall_64+0xc6/0x1e0 [12824.348640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12824.348640][ T287] [12829.331905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12829.332354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12829.332354][ T285] dst_init+0x84/0x4a0 [12829.332354][ T285] dst_alloc+0x97/0x150 [12829.332354][ T285] ip6_dst_alloc+0x23/0x90 [12829.332354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12829.332354][ T285] ip6_pol_route+0x56f/0x840 [12829.332354][ T285] fib6_rule_lookup+0x196/0x240 [12829.332354][ T285] ip6_route_input+0x542/0x980 [12829.332354][ T285] ipv6_rcv+0x8f/0x400 [12829.332354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12829.332354][ T285] process_backlog+0x101/0x620 [12829.332354][ T285] __napi_poll.constprop.0+0xa2/0x460 [12829.332354][ T285] net_rx_action+0x495/0xbe0 [12829.332354][ T285] __do_softirq+0x1b5/0x7f6 [12829.332354][ T285] [12829.334185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12829.334185][ T285] netdev_get_by_index+0x5e/0x80 [12829.334185][ T285] fib6_nh_init+0x3d8/0x15b0 [12829.334185][ T285] ip6_route_info_create+0xf18/0x17d0 [12829.334185][ T285] ip6_route_add+0x1c/0x140 [12829.334185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12829.334185][ T285] inet6_addr_add+0x4f8/0xa40 [12829.334185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12829.334185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12829.334185][ T285] netlink_rcv_skb+0x130/0x360 [12829.334185][ T285] netlink_unicast+0x449/0x710 [12829.334185][ T285] netlink_sendmsg+0x723/0xbe0 [12829.334185][ T285] ____sys_sendmsg+0x7b2/0xa10 [12829.334185][ T285] ___sys_sendmsg+0xee/0x170 [12829.334185][ T285] __sys_sendmsg+0xcd/0x170 [12829.334185][ T285] do_syscall_64+0xc6/0x1e0 [12829.334185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12829.334185][ T285] [12829.336460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12829.336460][ T285] netdev_get_by_index+0x5e/0x80 [12829.336460][ T285] fib6_nh_init+0x3d8/0x15b0 [12829.336460][ T285] ip6_route_info_create+0xf18/0x17d0 [12829.336460][ T285] addrconf_f6i_alloc+0x244/0x410 [12829.336460][ T285] ipv6_add_addr+0x411/0x2000 [12829.336460][ T285] inet6_addr_add+0x30e/0xa40 [12829.336460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12829.336460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12829.336460][ T285] netlink_rcv_skb+0x130/0x360 [12829.336460][ T285] netlink_unicast+0x449/0x710 [12829.336460][ T285] netlink_sendmsg+0x723/0xbe0 [12829.336460][ T285] ____sys_sendmsg+0x7b2/0xa10 [12829.336460][ T285] ___sys_sendmsg+0xee/0x170 [12829.336460][ T285] __sys_sendmsg+0xcd/0x170 [12829.336460][ T285] do_syscall_64+0xc6/0x1e0 [12829.336460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12829.336460][ T285] [12829.338711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12829.338711][ T285] netdev_get_by_index+0x5e/0x80 [12829.338711][ T285] fib6_nh_init+0x3d8/0x15b0 [12829.338711][ T285] ip6_route_info_create+0xf18/0x17d0 [12829.338711][ T285] ip6_route_add+0x1c/0x140 [12829.338711][ T285] addrconf_add_mroute+0x129/0x180 [12829.338711][ T285] addrconf_add_dev+0xe2/0x170 [12829.338711][ T285] inet6_addr_add+0x12f/0xa40 [12829.338711][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12829.338711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12829.338711][ T285] netlink_rcv_skb+0x130/0x360 [12829.338711][ T285] netlink_unicast+0x449/0x710 [12829.338711][ T285] netlink_sendmsg+0x723/0xbe0 [12829.338711][ T285] ____sys_sendmsg+0x7b2/0xa10 [12829.338711][ T285] ___sys_sendmsg+0xee/0x170 [12829.338711][ T285] __sys_sendmsg+0xcd/0x170 [12829.338711][ T285] do_syscall_64+0xc6/0x1e0 [12829.338711][ T285] [12829.340916][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12829.340916][ T285] ipv6_add_dev+0x3ba/0x11c0 [12829.340916][ T285] ipv6_find_idev+0x102/0x170 [12829.340916][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12829.340916][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12829.340916][ T285] netlink_rcv_skb+0x130/0x360 [12829.340916][ T285] netlink_unicast+0x449/0x710 [12829.340916][ T285] netlink_sendmsg+0x723/0xbe0 [12829.340916][ T285] ____sys_sendmsg+0x7b2/0xa10 [12829.340916][ T285] ___sys_sendmsg+0xee/0x170 [12829.340916][ T285] __sys_sendmsg+0xcd/0x170 [12829.340916][ T285] do_syscall_64+0xc6/0x1e0 [12829.340916][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12829.340916][ T285] [12829.342708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12829.342708][ T285] neigh_parms_alloc+0x1e5/0x510 [12829.342708][ T285] ipv6_add_dev+0x2fe/0x11c0 [12829.342708][ T285] ipv6_find_idev+0x102/0x170 [12829.342708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12829.342708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12829.342708][ T285] netlink_rcv_skb+0x130/0x360 [12829.342708][ T285] netlink_unicast+0x449/0x710 [12829.342708][ T285] netlink_sendmsg+0x723/0xbe0 [12829.342708][ T285] ____sys_sendmsg+0x7b2/0xa10 [12829.342708][ T285] ___sys_sendmsg+0xee/0x170 [12829.342708][ T285] __sys_sendmsg+0xcd/0x170 [12829.342708][ T285] do_syscall_64+0xc6/0x1e0 [12829.342708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12829.342708][ T285] [12831.123859][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12831.124323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12831.124323][ T462] dst_init+0x84/0x4a0 [12831.124323][ T462] dst_alloc+0x97/0x150 [12831.124323][ T462] ip6_dst_alloc+0x23/0x90 [12831.124323][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12831.124323][ T462] ip6_pol_route+0x56f/0x840 [12831.124323][ T462] fib6_rule_lookup+0x196/0x240 [12831.124323][ T462] ip6_route_input+0x542/0x980 [12831.124323][ T462] ipv6_rcv+0x8f/0x400 [12831.124323][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12831.124323][ T462] process_backlog+0x101/0x620 [12831.124323][ T462] __napi_poll.constprop.0+0xa2/0x460 [12831.124323][ T462] net_rx_action+0x495/0xbe0 [12831.124323][ T462] __do_softirq+0x1b5/0x7f6 [12831.124323][ T462] [12831.126118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12831.126118][ T462] netdev_get_by_index+0x5e/0x80 [12831.126118][ T462] fib6_nh_init+0x3d8/0x15b0 [12831.126118][ T462] ip6_route_info_create+0xf18/0x17d0 [12831.126118][ T462] ip6_route_add+0x1c/0x140 [12831.126118][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12831.126118][ T462] inet6_addr_add+0x4f8/0xa40 [12831.126118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12831.126118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12831.126118][ T462] netlink_rcv_skb+0x130/0x360 [12831.126118][ T462] netlink_unicast+0x449/0x710 [12831.126118][ T462] netlink_sendmsg+0x723/0xbe0 [12831.126118][ T462] ____sys_sendmsg+0x7b2/0xa10 [12831.126118][ T462] ___sys_sendmsg+0xee/0x170 [12831.126118][ T462] __sys_sendmsg+0xcd/0x170 [12831.126118][ T462] do_syscall_64+0xc6/0x1e0 [12831.126118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12831.126118][ T462] [12831.128321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12831.128321][ T462] netdev_get_by_index+0x5e/0x80 [12831.128321][ T462] fib6_nh_init+0x3d8/0x15b0 [12831.128321][ T462] ip6_route_info_create+0xf18/0x17d0 [12831.128321][ T462] addrconf_f6i_alloc+0x244/0x410 [12831.128321][ T462] ipv6_add_addr+0x411/0x2000 [12831.128321][ T462] inet6_addr_add+0x30e/0xa40 [12831.128321][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12831.128321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12831.128321][ T462] netlink_rcv_skb+0x130/0x360 [12831.128321][ T462] netlink_unicast+0x449/0x710 [12831.128321][ T462] netlink_sendmsg+0x723/0xbe0 [12831.128321][ T462] ____sys_sendmsg+0x7b2/0xa10 [12831.128321][ T462] ___sys_sendmsg+0xee/0x170 [12831.128321][ T462] __sys_sendmsg+0xcd/0x170 [12831.128321][ T462] do_syscall_64+0xc6/0x1e0 [12831.128321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12831.128321][ T462] [12831.130528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12831.130528][ T462] netdev_get_by_index+0x5e/0x80 [12831.130528][ T462] fib6_nh_init+0x3d8/0x15b0 [12831.130528][ T462] ip6_route_info_create+0xf18/0x17d0 [12831.130528][ T462] ip6_route_add+0x1c/0x140 [12831.130528][ T462] addrconf_add_mroute+0x129/0x180 [12831.130528][ T462] addrconf_add_dev+0xe2/0x170 [12831.130528][ T462] inet6_addr_add+0x12f/0xa40 [12831.130528][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12831.130528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12831.130528][ T462] netlink_rcv_skb+0x130/0x360 [12831.130528][ T462] netlink_unicast+0x449/0x710 [12831.130528][ T462] netlink_sendmsg+0x723/0xbe0 [12831.130528][ T462] ____sys_sendmsg+0x7b2/0xa10 [12831.130528][ T462] ___sys_sendmsg+0xee/0x170 [12831.130528][ T462] __sys_sendmsg+0xcd/0x170 [12831.130528][ T462] do_syscall_64+0xc6/0x1e0 [12831.130528][ T462] [12831.132684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12831.132684][ T462] ipv6_add_dev+0x3ba/0x11c0 [12831.132684][ T462] ipv6_find_idev+0x102/0x170 [12831.132684][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12831.132684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12831.132684][ T462] netlink_rcv_skb+0x130/0x360 [12831.132684][ T462] netlink_unicast+0x449/0x710 [12831.132684][ T462] netlink_sendmsg+0x723/0xbe0 [12831.132684][ T462] ____sys_sendmsg+0x7b2/0xa10 [12831.132684][ T462] ___sys_sendmsg+0xee/0x170 [12831.132684][ T462] __sys_sendmsg+0xcd/0x170 [12831.132684][ T462] do_syscall_64+0xc6/0x1e0 [12831.132684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12831.132684][ T462] [12831.134404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12831.134404][ T462] neigh_parms_alloc+0x1e5/0x510 [12831.134404][ T462] ipv6_add_dev+0x2fe/0x11c0 [12831.134404][ T462] ipv6_find_idev+0x102/0x170 [12831.134404][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12831.134404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12831.134404][ T462] netlink_rcv_skb+0x130/0x360 [12831.134404][ T462] netlink_unicast+0x449/0x710 [12831.134404][ T462] netlink_sendmsg+0x723/0xbe0 [12831.134404][ T462] ____sys_sendmsg+0x7b2/0xa10 [12831.134404][ T462] ___sys_sendmsg+0xee/0x170 [12831.134404][ T462] __sys_sendmsg+0xcd/0x170 [12831.134404][ T462] do_syscall_64+0xc6/0x1e0 [12831.134404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12831.134404][ T462] [12834.603871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12834.604304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12834.604304][ T287] netdev_get_by_index+0x5e/0x80 [12834.604304][ T287] fib6_nh_init+0x3d8/0x15b0 [12834.604304][ T287] ip6_route_info_create+0xf18/0x17d0 [12834.604304][ T287] ip6_route_add+0x1c/0x140 [12834.604304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12834.604304][ T287] inet6_addr_add+0x4f8/0xa40 [12834.604304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12834.604304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12834.604304][ T287] netlink_rcv_skb+0x130/0x360 [12834.604304][ T287] netlink_unicast+0x449/0x710 [12834.604304][ T287] netlink_sendmsg+0x723/0xbe0 [12834.604304][ T287] ____sys_sendmsg+0x7b2/0xa10 [12834.604304][ T287] ___sys_sendmsg+0xee/0x170 [12834.604304][ T287] __sys_sendmsg+0xcd/0x170 [12834.604304][ T287] do_syscall_64+0xc6/0x1e0 [12834.604304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12834.604304][ T287] [12834.606559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12834.606559][ T287] netdev_get_by_index+0x5e/0x80 [12834.606559][ T287] fib6_nh_init+0x3d8/0x15b0 [12834.606559][ T287] ip6_route_info_create+0xf18/0x17d0 [12834.606559][ T287] addrconf_f6i_alloc+0x244/0x410 [12834.606559][ T287] ipv6_add_addr+0x411/0x2000 [12834.606559][ T287] inet6_addr_add+0x30e/0xa40 [12834.606559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12834.606559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12834.606559][ T287] netlink_rcv_skb+0x130/0x360 [12834.606559][ T287] netlink_unicast+0x449/0x710 [12834.606559][ T287] netlink_sendmsg+0x723/0xbe0 [12834.606559][ T287] ____sys_sendmsg+0x7b2/0xa10 [12834.606559][ T287] ___sys_sendmsg+0xee/0x170 [12834.606559][ T287] __sys_sendmsg+0xcd/0x170 [12834.606559][ T287] do_syscall_64+0xc6/0x1e0 [12834.606559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12834.606559][ T287] [12834.608780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12834.608780][ T287] netdev_get_by_index+0x5e/0x80 [12834.608780][ T287] fib6_nh_init+0x3d8/0x15b0 [12834.608780][ T287] ip6_route_info_create+0xf18/0x17d0 [12834.608780][ T287] ip6_route_add+0x1c/0x140 [12834.608780][ T287] addrconf_add_mroute+0x129/0x180 [12834.608780][ T287] addrconf_add_dev+0xe2/0x170 [12834.608780][ T287] inet6_addr_add+0x12f/0xa40 [12834.608780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12834.608780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12834.608780][ T287] netlink_rcv_skb+0x130/0x360 [12834.608780][ T287] netlink_unicast+0x449/0x710 [12834.608780][ T287] netlink_sendmsg+0x723/0xbe0 [12834.608780][ T287] ____sys_sendmsg+0x7b2/0xa10 [12834.608780][ T287] ___sys_sendmsg+0xee/0x170 [12834.608780][ T287] __sys_sendmsg+0xcd/0x170 [12834.608780][ T287] do_syscall_64+0xc6/0x1e0 [12834.608780][ T287] [12834.610983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12834.610983][ T287] ipv6_add_dev+0x3ba/0x11c0 [12834.610983][ T287] ipv6_find_idev+0x102/0x170 [12834.610983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12834.610983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12834.610983][ T287] netlink_rcv_skb+0x130/0x360 [12834.610983][ T287] netlink_unicast+0x449/0x710 [12834.610983][ T287] netlink_sendmsg+0x723/0xbe0 [12834.610983][ T287] ____sys_sendmsg+0x7b2/0xa10 [12834.610983][ T287] ___sys_sendmsg+0xee/0x170 [12834.610983][ T287] __sys_sendmsg+0xcd/0x170 [12834.610983][ T287] do_syscall_64+0xc6/0x1e0 [12834.610983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12834.610983][ T287] [12834.612703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12834.612703][ T287] neigh_parms_alloc+0x1e5/0x510 [12834.612703][ T287] ipv6_add_dev+0x2fe/0x11c0 [12834.612703][ T287] ipv6_find_idev+0x102/0x170 [12834.612703][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12834.612703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12834.612703][ T287] netlink_rcv_skb+0x130/0x360 [12834.612703][ T287] netlink_unicast+0x449/0x710 [12834.612703][ T287] netlink_sendmsg+0x723/0xbe0 [12834.612703][ T287] ____sys_sendmsg+0x7b2/0xa10 [12834.612703][ T287] ___sys_sendmsg+0xee/0x170 [12834.612703][ T287] __sys_sendmsg+0xcd/0x170 [12834.612703][ T287] do_syscall_64+0xc6/0x1e0 [12834.612703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12834.612703][ T287] [12839.579888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12839.580315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12839.580315][ T285] dst_init+0x84/0x4a0 [12839.580315][ T285] dst_alloc+0x97/0x150 [12839.580315][ T285] ip6_dst_alloc+0x23/0x90 [12839.580315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12839.580315][ T285] ip6_pol_route+0x56f/0x840 [12839.580315][ T285] fib6_rule_lookup+0x196/0x240 [12839.580315][ T285] ip6_route_input+0x542/0x980 [12839.580315][ T285] ipv6_rcv+0x8f/0x400 [12839.580315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12839.580315][ T285] process_backlog+0x101/0x620 [12839.580315][ T285] __napi_poll.constprop.0+0xa2/0x460 [12839.580315][ T285] net_rx_action+0x495/0xbe0 [12839.580315][ T285] __do_softirq+0x1b5/0x7f6 [12839.580315][ T285] [12839.582182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12839.582182][ T285] netdev_get_by_index+0x5e/0x80 [12839.582182][ T285] fib6_nh_init+0x3d8/0x15b0 [12839.582182][ T285] ip6_route_info_create+0xf18/0x17d0 [12839.582182][ T285] ip6_route_add+0x1c/0x140 [12839.582182][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12839.582182][ T285] inet6_addr_add+0x4f8/0xa40 [12839.582182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12839.582182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12839.582182][ T285] netlink_rcv_skb+0x130/0x360 [12839.582182][ T285] netlink_unicast+0x449/0x710 [12839.582182][ T285] netlink_sendmsg+0x723/0xbe0 [12839.582182][ T285] ____sys_sendmsg+0x7b2/0xa10 [12839.582182][ T285] ___sys_sendmsg+0xee/0x170 [12839.582182][ T285] __sys_sendmsg+0xcd/0x170 [12839.582182][ T285] do_syscall_64+0xc6/0x1e0 [12839.582182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12839.582182][ T285] [12839.584397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12839.584397][ T285] netdev_get_by_index+0x5e/0x80 [12839.584397][ T285] fib6_nh_init+0x3d8/0x15b0 [12839.584397][ T285] ip6_route_info_create+0xf18/0x17d0 [12839.584397][ T285] addrconf_f6i_alloc+0x244/0x410 [12839.584397][ T285] ipv6_add_addr+0x411/0x2000 [12839.584397][ T285] inet6_addr_add+0x30e/0xa40 [12839.584397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12839.584397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12839.584397][ T285] netlink_rcv_skb+0x130/0x360 [12839.584397][ T285] netlink_unicast+0x449/0x710 [12839.584397][ T285] netlink_sendmsg+0x723/0xbe0 [12839.584397][ T285] ____sys_sendmsg+0x7b2/0xa10 [12839.584397][ T285] ___sys_sendmsg+0xee/0x170 [12839.584397][ T285] __sys_sendmsg+0xcd/0x170 [12839.584397][ T285] do_syscall_64+0xc6/0x1e0 [12839.584397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12839.584397][ T285] [12839.586603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12839.586603][ T285] netdev_get_by_index+0x5e/0x80 [12839.586603][ T285] fib6_nh_init+0x3d8/0x15b0 [12839.586603][ T285] ip6_route_info_create+0xf18/0x17d0 [12839.586603][ T285] ip6_route_add+0x1c/0x140 [12839.586603][ T285] addrconf_add_mroute+0x129/0x180 [12839.586603][ T285] addrconf_add_dev+0xe2/0x170 [12839.586603][ T285] inet6_addr_add+0x12f/0xa40 [12839.586603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12839.586603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12839.586603][ T285] netlink_rcv_skb+0x130/0x360 [12839.586603][ T285] netlink_unicast+0x449/0x710 [12839.586603][ T285] netlink_sendmsg+0x723/0xbe0 [12839.586603][ T285] ____sys_sendmsg+0x7b2/0xa10 [12839.586603][ T285] ___sys_sendmsg+0xee/0x170 [12839.586603][ T285] __sys_sendmsg+0xcd/0x170 [12839.586603][ T285] do_syscall_64+0xc6/0x1e0 [12839.586603][ T285] [12839.588818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12839.588818][ T285] ipv6_add_dev+0x3ba/0x11c0 [12839.588818][ T285] ipv6_find_idev+0x102/0x170 [12839.588818][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12839.588818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12839.588818][ T285] netlink_rcv_skb+0x130/0x360 [12839.588818][ T285] netlink_unicast+0x449/0x710 [12839.588818][ T285] netlink_sendmsg+0x723/0xbe0 [12839.588818][ T285] ____sys_sendmsg+0x7b2/0xa10 [12839.588818][ T285] ___sys_sendmsg+0xee/0x170 [12839.588818][ T285] __sys_sendmsg+0xcd/0x170 [12839.588818][ T285] do_syscall_64+0xc6/0x1e0 [12839.588818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12839.588818][ T285] [12839.590528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12839.590528][ T285] neigh_parms_alloc+0x1e5/0x510 [12839.590528][ T285] ipv6_add_dev+0x2fe/0x11c0 [12839.590528][ T285] ipv6_find_idev+0x102/0x170 [12839.590528][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12839.590528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12839.590528][ T285] netlink_rcv_skb+0x130/0x360 [12839.590528][ T285] netlink_unicast+0x449/0x710 [12839.590528][ T285] netlink_sendmsg+0x723/0xbe0 [12839.590528][ T285] ____sys_sendmsg+0x7b2/0xa10 [12839.590528][ T285] ___sys_sendmsg+0xee/0x170 [12839.590528][ T285] __sys_sendmsg+0xcd/0x170 [12839.590528][ T285] do_syscall_64+0xc6/0x1e0 [12839.590528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12839.590528][ T285] [12841.371825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12841.372360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12841.372360][ T462] dst_init+0x84/0x4a0 [12841.372360][ T462] dst_alloc+0x97/0x150 [12841.372360][ T462] ip6_dst_alloc+0x23/0x90 [12841.372360][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12841.372360][ T462] ip6_pol_route+0x56f/0x840 [12841.372360][ T462] fib6_rule_lookup+0x196/0x240 [12841.372360][ T462] ip6_route_input+0x542/0x980 [12841.372360][ T462] ipv6_rcv+0x8f/0x400 [12841.372360][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12841.372360][ T462] process_backlog+0x101/0x620 [12841.372360][ T462] __napi_poll.constprop.0+0xa2/0x460 [12841.372360][ T462] net_rx_action+0x495/0xbe0 [12841.372360][ T462] __do_softirq+0x1b5/0x7f6 [12841.372360][ T462] [12841.374160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12841.374160][ T462] netdev_get_by_index+0x5e/0x80 [12841.374160][ T462] fib6_nh_init+0x3d8/0x15b0 [12841.374160][ T462] ip6_route_info_create+0xf18/0x17d0 [12841.374160][ T462] ip6_route_add+0x1c/0x140 [12841.374160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12841.374160][ T462] inet6_addr_add+0x4f8/0xa40 [12841.374160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12841.374160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12841.374160][ T462] netlink_rcv_skb+0x130/0x360 [12841.374160][ T462] netlink_unicast+0x449/0x710 [12841.374160][ T462] netlink_sendmsg+0x723/0xbe0 [12841.374160][ T462] ____sys_sendmsg+0x7b2/0xa10 [12841.374160][ T462] ___sys_sendmsg+0xee/0x170 [12841.374160][ T462] __sys_sendmsg+0xcd/0x170 [12841.374160][ T462] do_syscall_64+0xc6/0x1e0 [12841.374160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12841.374160][ T462] [12841.376356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12841.376356][ T462] netdev_get_by_index+0x5e/0x80 [12841.376356][ T462] fib6_nh_init+0x3d8/0x15b0 [12841.376356][ T462] ip6_route_info_create+0xf18/0x17d0 [12841.376356][ T462] addrconf_f6i_alloc+0x244/0x410 [12841.376356][ T462] ipv6_add_addr+0x411/0x2000 [12841.376356][ T462] inet6_addr_add+0x30e/0xa40 [12841.376356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12841.376356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12841.376356][ T462] netlink_rcv_skb+0x130/0x360 [12841.376356][ T462] netlink_unicast+0x449/0x710 [12841.376356][ T462] netlink_sendmsg+0x723/0xbe0 [12841.376356][ T462] ____sys_sendmsg+0x7b2/0xa10 [12841.376356][ T462] ___sys_sendmsg+0xee/0x170 [12841.376356][ T462] __sys_sendmsg+0xcd/0x170 [12841.376356][ T462] do_syscall_64+0xc6/0x1e0 [12841.376356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12841.376356][ T462] [12841.378553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12841.378553][ T462] netdev_get_by_index+0x5e/0x80 [12841.378553][ T462] fib6_nh_init+0x3d8/0x15b0 [12841.378553][ T462] ip6_route_info_create+0xf18/0x17d0 [12841.378553][ T462] ip6_route_add+0x1c/0x140 [12841.378553][ T462] addrconf_add_mroute+0x129/0x180 [12841.378553][ T462] addrconf_add_dev+0xe2/0x170 [12841.378553][ T462] inet6_addr_add+0x12f/0xa40 [12841.378553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12841.378553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12841.378553][ T462] netlink_rcv_skb+0x130/0x360 [12841.378553][ T462] netlink_unicast+0x449/0x710 [12841.378553][ T462] netlink_sendmsg+0x723/0xbe0 [12841.378553][ T462] ____sys_sendmsg+0x7b2/0xa10 [12841.378553][ T462] ___sys_sendmsg+0xee/0x170 [12841.378553][ T462] __sys_sendmsg+0xcd/0x170 [12841.378553][ T462] do_syscall_64+0xc6/0x1e0 [12841.378553][ T462] [12841.380763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12841.380763][ T462] ipv6_add_dev+0x3ba/0x11c0 [12841.380763][ T462] ipv6_find_idev+0x102/0x170 [12841.380763][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12841.380763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12841.380763][ T462] netlink_rcv_skb+0x130/0x360 [12841.380763][ T462] netlink_unicast+0x449/0x710 [12841.380763][ T462] netlink_sendmsg+0x723/0xbe0 [12841.380763][ T462] ____sys_sendmsg+0x7b2/0xa10 [12841.380763][ T462] ___sys_sendmsg+0xee/0x170 [12841.380763][ T462] __sys_sendmsg+0xcd/0x170 [12841.380763][ T462] do_syscall_64+0xc6/0x1e0 [12841.380763][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12841.380763][ T462] [12841.382481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12841.382481][ T462] neigh_parms_alloc+0x1e5/0x510 [12841.382481][ T462] ipv6_add_dev+0x2fe/0x11c0 [12841.382481][ T462] ipv6_find_idev+0x102/0x170 [12841.382481][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12841.382481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12841.382481][ T462] netlink_rcv_skb+0x130/0x360 [12841.382481][ T462] netlink_unicast+0x449/0x710 [12841.382481][ T462] netlink_sendmsg+0x723/0xbe0 [12841.382481][ T462] ____sys_sendmsg+0x7b2/0xa10 [12841.382481][ T462] ___sys_sendmsg+0xee/0x170 [12841.382481][ T462] __sys_sendmsg+0xcd/0x170 [12841.382481][ T462] do_syscall_64+0xc6/0x1e0 [12841.382481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12841.382481][ T462] [12844.851834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12844.852304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12844.852304][ T287] netdev_get_by_index+0x5e/0x80 [12844.852304][ T287] fib6_nh_init+0x3d8/0x15b0 [12844.852304][ T287] ip6_route_info_create+0xf18/0x17d0 [12844.852304][ T287] ip6_route_add+0x1c/0x140 [12844.852304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12844.852304][ T287] inet6_addr_add+0x4f8/0xa40 [12844.852304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12844.852304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12844.852304][ T287] netlink_rcv_skb+0x130/0x360 [12844.852304][ T287] netlink_unicast+0x449/0x710 [12844.852304][ T287] netlink_sendmsg+0x723/0xbe0 [12844.852304][ T287] ____sys_sendmsg+0x7b2/0xa10 [12844.852304][ T287] ___sys_sendmsg+0xee/0x170 [12844.852304][ T287] __sys_sendmsg+0xcd/0x170 [12844.852304][ T287] do_syscall_64+0xc6/0x1e0 [12844.852304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12844.852304][ T287] [12844.854554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12844.854554][ T287] netdev_get_by_index+0x5e/0x80 [12844.854554][ T287] fib6_nh_init+0x3d8/0x15b0 [12844.854554][ T287] ip6_route_info_create+0xf18/0x17d0 [12844.854554][ T287] addrconf_f6i_alloc+0x244/0x410 [12844.854554][ T287] ipv6_add_addr+0x411/0x2000 [12844.854554][ T287] inet6_addr_add+0x30e/0xa40 [12844.854554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12844.854554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12844.854554][ T287] netlink_rcv_skb+0x130/0x360 [12844.854554][ T287] netlink_unicast+0x449/0x710 [12844.854554][ T287] netlink_sendmsg+0x723/0xbe0 [12844.854554][ T287] ____sys_sendmsg+0x7b2/0xa10 [12844.854554][ T287] ___sys_sendmsg+0xee/0x170 [12844.854554][ T287] __sys_sendmsg+0xcd/0x170 [12844.854554][ T287] do_syscall_64+0xc6/0x1e0 [12844.854554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12844.854554][ T287] [12844.856789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12844.856789][ T287] netdev_get_by_index+0x5e/0x80 [12844.856789][ T287] fib6_nh_init+0x3d8/0x15b0 [12844.856789][ T287] ip6_route_info_create+0xf18/0x17d0 [12844.856789][ T287] ip6_route_add+0x1c/0x140 [12844.856789][ T287] addrconf_add_mroute+0x129/0x180 [12844.856789][ T287] addrconf_add_dev+0xe2/0x170 [12844.856789][ T287] inet6_addr_add+0x12f/0xa40 [12844.856789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12844.856789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12844.856789][ T287] netlink_rcv_skb+0x130/0x360 [12844.856789][ T287] netlink_unicast+0x449/0x710 [12844.856789][ T287] netlink_sendmsg+0x723/0xbe0 [12844.856789][ T287] ____sys_sendmsg+0x7b2/0xa10 [12844.856789][ T287] ___sys_sendmsg+0xee/0x170 [12844.856789][ T287] __sys_sendmsg+0xcd/0x170 [12844.856789][ T287] do_syscall_64+0xc6/0x1e0 [12844.856789][ T287] [12844.858959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12844.858959][ T287] ipv6_add_dev+0x3ba/0x11c0 [12844.858959][ T287] ipv6_find_idev+0x102/0x170 [12844.858959][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12844.858959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12844.858959][ T287] netlink_rcv_skb+0x130/0x360 [12844.858959][ T287] netlink_unicast+0x449/0x710 [12844.858959][ T287] netlink_sendmsg+0x723/0xbe0 [12844.858959][ T287] ____sys_sendmsg+0x7b2/0xa10 [12844.858959][ T287] ___sys_sendmsg+0xee/0x170 [12844.858959][ T287] __sys_sendmsg+0xcd/0x170 [12844.858959][ T287] do_syscall_64+0xc6/0x1e0 [12844.858959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12844.858959][ T287] [12844.860690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12844.860690][ T287] neigh_parms_alloc+0x1e5/0x510 [12844.860690][ T287] ipv6_add_dev+0x2fe/0x11c0 [12844.860690][ T287] ipv6_find_idev+0x102/0x170 [12844.860690][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12844.860690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12844.860690][ T287] netlink_rcv_skb+0x130/0x360 [12844.860690][ T287] netlink_unicast+0x449/0x710 [12844.860690][ T287] netlink_sendmsg+0x723/0xbe0 [12844.860690][ T287] ____sys_sendmsg+0x7b2/0xa10 [12844.860690][ T287] ___sys_sendmsg+0xee/0x170 [12844.860690][ T287] __sys_sendmsg+0xcd/0x170 [12844.860690][ T287] do_syscall_64+0xc6/0x1e0 [12844.860690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12844.860690][ T287] [12849.827891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12849.828358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12849.828358][ T285] dst_init+0x84/0x4a0 [12849.828358][ T285] dst_alloc+0x97/0x150 [12849.828358][ T285] ip6_dst_alloc+0x23/0x90 [12849.828358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12849.828358][ T285] ip6_pol_route+0x56f/0x840 [12849.828358][ T285] fib6_rule_lookup+0x196/0x240 [12849.828358][ T285] ip6_route_input+0x542/0x980 [12849.828358][ T285] ipv6_rcv+0x8f/0x400 [12849.828358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12849.828358][ T285] process_backlog+0x101/0x620 [12849.828358][ T285] __napi_poll.constprop.0+0xa2/0x460 [12849.828358][ T285] net_rx_action+0x495/0xbe0 [12849.828358][ T285] __do_softirq+0x1b5/0x7f6 [12849.828358][ T285] [12849.830179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12849.830179][ T285] netdev_get_by_index+0x5e/0x80 [12849.830179][ T285] fib6_nh_init+0x3d8/0x15b0 [12849.830179][ T285] ip6_route_info_create+0xf18/0x17d0 [12849.830179][ T285] ip6_route_add+0x1c/0x140 [12849.830179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12849.830179][ T285] inet6_addr_add+0x4f8/0xa40 [12849.830179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12849.830179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12849.830179][ T285] netlink_rcv_skb+0x130/0x360 [12849.830179][ T285] netlink_unicast+0x449/0x710 [12849.830179][ T285] netlink_sendmsg+0x723/0xbe0 [12849.830179][ T285] ____sys_sendmsg+0x7b2/0xa10 [12849.830179][ T285] ___sys_sendmsg+0xee/0x170 [12849.830179][ T285] __sys_sendmsg+0xcd/0x170 [12849.830179][ T285] do_syscall_64+0xc6/0x1e0 [12849.830179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12849.830179][ T285] [12849.832413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12849.832413][ T285] netdev_get_by_index+0x5e/0x80 [12849.832413][ T285] fib6_nh_init+0x3d8/0x15b0 [12849.832413][ T285] ip6_route_info_create+0xf18/0x17d0 [12849.832413][ T285] addrconf_f6i_alloc+0x244/0x410 [12849.832413][ T285] ipv6_add_addr+0x411/0x2000 [12849.832413][ T285] inet6_addr_add+0x30e/0xa40 [12849.832413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12849.832413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12849.832413][ T285] netlink_rcv_skb+0x130/0x360 [12849.832413][ T285] netlink_unicast+0x449/0x710 [12849.832413][ T285] netlink_sendmsg+0x723/0xbe0 [12849.832413][ T285] ____sys_sendmsg+0x7b2/0xa10 [12849.832413][ T285] ___sys_sendmsg+0xee/0x170 [12849.832413][ T285] __sys_sendmsg+0xcd/0x170 [12849.832413][ T285] do_syscall_64+0xc6/0x1e0 [12849.832413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12849.832413][ T285] [12849.834612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12849.834612][ T285] netdev_get_by_index+0x5e/0x80 [12849.834612][ T285] fib6_nh_init+0x3d8/0x15b0 [12849.834612][ T285] ip6_route_info_create+0xf18/0x17d0 [12849.834612][ T285] ip6_route_add+0x1c/0x140 [12849.834612][ T285] addrconf_add_mroute+0x129/0x180 [12849.834612][ T285] addrconf_add_dev+0xe2/0x170 [12849.834612][ T285] inet6_addr_add+0x12f/0xa40 [12849.834612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12849.834612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12849.834612][ T285] netlink_rcv_skb+0x130/0x360 [12849.834612][ T285] netlink_unicast+0x449/0x710 [12849.834612][ T285] netlink_sendmsg+0x723/0xbe0 [12849.834612][ T285] ____sys_sendmsg+0x7b2/0xa10 [12849.834612][ T285] ___sys_sendmsg+0xee/0x170 [12849.834612][ T285] __sys_sendmsg+0xcd/0x170 [12849.834612][ T285] do_syscall_64+0xc6/0x1e0 [12849.834612][ T285] [12849.836782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12849.836782][ T285] ipv6_add_dev+0x3ba/0x11c0 [12849.836782][ T285] ipv6_find_idev+0x102/0x170 [12849.836782][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12849.836782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12849.836782][ T285] netlink_rcv_skb+0x130/0x360 [12849.836782][ T285] netlink_unicast+0x449/0x710 [12849.836782][ T285] netlink_sendmsg+0x723/0xbe0 [12849.836782][ T285] ____sys_sendmsg+0x7b2/0xa10 [12849.836782][ T285] ___sys_sendmsg+0xee/0x170 [12849.836782][ T285] __sys_sendmsg+0xcd/0x170 [12849.836782][ T285] do_syscall_64+0xc6/0x1e0 [12849.836782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12849.836782][ T285] [12849.838509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12849.838509][ T285] neigh_parms_alloc+0x1e5/0x510 [12849.838509][ T285] ipv6_add_dev+0x2fe/0x11c0 [12849.838509][ T285] ipv6_find_idev+0x102/0x170 [12849.838509][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12849.838509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12849.838509][ T285] netlink_rcv_skb+0x130/0x360 [12849.838509][ T285] netlink_unicast+0x449/0x710 [12849.838509][ T285] netlink_sendmsg+0x723/0xbe0 [12849.838509][ T285] ____sys_sendmsg+0x7b2/0xa10 [12849.838509][ T285] ___sys_sendmsg+0xee/0x170 [12849.838509][ T285] __sys_sendmsg+0xcd/0x170 [12849.838509][ T285] do_syscall_64+0xc6/0x1e0 [12849.838509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12849.838509][ T285] [12851.619828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12851.620240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12851.620240][ T462] dst_init+0x84/0x4a0 [12851.620240][ T462] dst_alloc+0x97/0x150 [12851.620240][ T462] ip6_dst_alloc+0x23/0x90 [12851.620240][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12851.620240][ T462] ip6_pol_route+0x56f/0x840 [12851.620240][ T462] fib6_rule_lookup+0x196/0x240 [12851.620240][ T462] ip6_route_input+0x542/0x980 [12851.620240][ T462] ipv6_rcv+0x8f/0x400 [12851.620240][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12851.620240][ T462] process_backlog+0x101/0x620 [12851.620240][ T462] __napi_poll.constprop.0+0xa2/0x460 [12851.620240][ T462] net_rx_action+0x495/0xbe0 [12851.620240][ T462] __do_softirq+0x1b5/0x7f6 [12851.620240][ T462] [12851.622028][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12851.622028][ T462] netdev_get_by_index+0x5e/0x80 [12851.622028][ T462] fib6_nh_init+0x3d8/0x15b0 [12851.622028][ T462] ip6_route_info_create+0xf18/0x17d0 [12851.622028][ T462] ip6_route_add+0x1c/0x140 [12851.622028][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12851.622028][ T462] inet6_addr_add+0x4f8/0xa40 [12851.622028][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12851.622028][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12851.622028][ T462] netlink_rcv_skb+0x130/0x360 [12851.622028][ T462] netlink_unicast+0x449/0x710 [12851.622028][ T462] netlink_sendmsg+0x723/0xbe0 [12851.622028][ T462] ____sys_sendmsg+0x7b2/0xa10 [12851.622028][ T462] ___sys_sendmsg+0xee/0x170 [12851.622028][ T462] __sys_sendmsg+0xcd/0x170 [12851.622028][ T462] do_syscall_64+0xc6/0x1e0 [12851.622028][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12851.622028][ T462] [12851.624216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12851.624216][ T462] netdev_get_by_index+0x5e/0x80 [12851.624216][ T462] fib6_nh_init+0x3d8/0x15b0 [12851.624216][ T462] ip6_route_info_create+0xf18/0x17d0 [12851.624216][ T462] addrconf_f6i_alloc+0x244/0x410 [12851.624216][ T462] ipv6_add_addr+0x411/0x2000 [12851.624216][ T462] inet6_addr_add+0x30e/0xa40 [12851.624216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12851.624216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12851.624216][ T462] netlink_rcv_skb+0x130/0x360 [12851.624216][ T462] netlink_unicast+0x449/0x710 [12851.624216][ T462] netlink_sendmsg+0x723/0xbe0 [12851.624216][ T462] ____sys_sendmsg+0x7b2/0xa10 [12851.624216][ T462] ___sys_sendmsg+0xee/0x170 [12851.624216][ T462] __sys_sendmsg+0xcd/0x170 [12851.624216][ T462] do_syscall_64+0xc6/0x1e0 [12851.624216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12851.624216][ T462] [12851.626396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12851.626396][ T462] netdev_get_by_index+0x5e/0x80 [12851.626396][ T462] fib6_nh_init+0x3d8/0x15b0 [12851.626396][ T462] ip6_route_info_create+0xf18/0x17d0 [12851.626396][ T462] ip6_route_add+0x1c/0x140 [12851.626396][ T462] addrconf_add_mroute+0x129/0x180 [12851.626396][ T462] addrconf_add_dev+0xe2/0x170 [12851.626396][ T462] inet6_addr_add+0x12f/0xa40 [12851.626396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12851.626396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12851.626396][ T462] netlink_rcv_skb+0x130/0x360 [12851.626396][ T462] netlink_unicast+0x449/0x710 [12851.626396][ T462] netlink_sendmsg+0x723/0xbe0 [12851.626396][ T462] ____sys_sendmsg+0x7b2/0xa10 [12851.626396][ T462] ___sys_sendmsg+0xee/0x170 [12851.626396][ T462] __sys_sendmsg+0xcd/0x170 [12851.626396][ T462] do_syscall_64+0xc6/0x1e0 [12851.626396][ T462] [12851.629041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12851.629041][ T462] ipv6_add_dev+0x3ba/0x11c0 [12851.629041][ T462] ipv6_find_idev+0x102/0x170 [12851.629041][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12851.629041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12851.629041][ T462] netlink_rcv_skb+0x130/0x360 [12851.629041][ T462] netlink_unicast+0x449/0x710 [12851.629041][ T462] netlink_sendmsg+0x723/0xbe0 [12851.629041][ T462] ____sys_sendmsg+0x7b2/0xa10 [12851.629041][ T462] ___sys_sendmsg+0xee/0x170 [12851.629041][ T462] __sys_sendmsg+0xcd/0x170 [12851.629041][ T462] do_syscall_64+0xc6/0x1e0 [12851.629041][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12851.629041][ T462] [12851.631780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12851.631780][ T462] neigh_parms_alloc+0x1e5/0x510 [12851.631780][ T462] ipv6_add_dev+0x2fe/0x11c0 [12851.631780][ T462] ipv6_find_idev+0x102/0x170 [12851.631780][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12851.631780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12851.631780][ T462] netlink_rcv_skb+0x130/0x360 [12851.631780][ T462] netlink_unicast+0x449/0x710 [12851.631780][ T462] netlink_sendmsg+0x723/0xbe0 [12851.631780][ T462] ____sys_sendmsg+0x7b2/0xa10 [12851.631780][ T462] ___sys_sendmsg+0xee/0x170 [12851.631780][ T462] __sys_sendmsg+0xcd/0x170 [12851.631780][ T462] do_syscall_64+0xc6/0x1e0 [12851.631780][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12851.631780][ T462] [12855.099835][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12855.100289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12855.100289][ T287] netdev_get_by_index+0x5e/0x80 [12855.100289][ T287] fib6_nh_init+0x3d8/0x15b0 [12855.100289][ T287] ip6_route_info_create+0xf18/0x17d0 [12855.100289][ T287] ip6_route_add+0x1c/0x140 [12855.100289][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12855.100289][ T287] inet6_addr_add+0x4f8/0xa40 [12855.100289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12855.100289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.100289][ T287] netlink_rcv_skb+0x130/0x360 [12855.100289][ T287] netlink_unicast+0x449/0x710 [12855.100289][ T287] netlink_sendmsg+0x723/0xbe0 [12855.100289][ T287] ____sys_sendmsg+0x7b2/0xa10 [12855.100289][ T287] ___sys_sendmsg+0xee/0x170 [12855.100289][ T287] __sys_sendmsg+0xcd/0x170 [12855.100289][ T287] do_syscall_64+0xc6/0x1e0 [12855.100289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12855.100289][ T287] [12855.102556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12855.102556][ T287] netdev_get_by_index+0x5e/0x80 [12855.102556][ T287] fib6_nh_init+0x3d8/0x15b0 [12855.102556][ T287] ip6_route_info_create+0xf18/0x17d0 [12855.102556][ T287] addrconf_f6i_alloc+0x244/0x410 [12855.102556][ T287] ipv6_add_addr+0x411/0x2000 [12855.102556][ T287] inet6_addr_add+0x30e/0xa40 [12855.102556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12855.102556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.102556][ T287] netlink_rcv_skb+0x130/0x360 [12855.102556][ T287] netlink_unicast+0x449/0x710 [12855.102556][ T287] netlink_sendmsg+0x723/0xbe0 [12855.102556][ T287] ____sys_sendmsg+0x7b2/0xa10 [12855.102556][ T287] ___sys_sendmsg+0xee/0x170 [12855.102556][ T287] __sys_sendmsg+0xcd/0x170 [12855.102556][ T287] do_syscall_64+0xc6/0x1e0 [12855.102556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12855.102556][ T287] [12855.104777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12855.104777][ T287] netdev_get_by_index+0x5e/0x80 [12855.104777][ T287] fib6_nh_init+0x3d8/0x15b0 [12855.104777][ T287] ip6_route_info_create+0xf18/0x17d0 [12855.104777][ T287] ip6_route_add+0x1c/0x140 [12855.104777][ T287] addrconf_add_mroute+0x129/0x180 [12855.104777][ T287] addrconf_add_dev+0xe2/0x170 [12855.104777][ T287] inet6_addr_add+0x12f/0xa40 [12855.104777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12855.104777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.104777][ T287] netlink_rcv_skb+0x130/0x360 [12855.104777][ T287] netlink_unicast+0x449/0x710 [12855.104777][ T287] netlink_sendmsg+0x723/0xbe0 [12855.104777][ T287] ____sys_sendmsg+0x7b2/0xa10 [12855.104777][ T287] ___sys_sendmsg+0xee/0x170 [12855.104777][ T287] __sys_sendmsg+0xcd/0x170 [12855.104777][ T287] do_syscall_64+0xc6/0x1e0 [12855.104777][ T287] [12855.106970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12855.106970][ T287] ipv6_add_dev+0x3ba/0x11c0 [12855.106970][ T287] ipv6_find_idev+0x102/0x170 [12855.106970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12855.106970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.106970][ T287] netlink_rcv_skb+0x130/0x360 [12855.106970][ T287] netlink_unicast+0x449/0x710 [12855.106970][ T287] netlink_sendmsg+0x723/0xbe0 [12855.106970][ T287] ____sys_sendmsg+0x7b2/0xa10 [12855.106970][ T287] ___sys_sendmsg+0xee/0x170 [12855.106970][ T287] __sys_sendmsg+0xcd/0x170 [12855.106970][ T287] do_syscall_64+0xc6/0x1e0 [12855.106970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12855.106970][ T287] [12855.108687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12855.108687][ T287] neigh_parms_alloc+0x1e5/0x510 [12855.108687][ T287] ipv6_add_dev+0x2fe/0x11c0 [12855.108687][ T287] ipv6_find_idev+0x102/0x170 [12855.108687][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12855.108687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12855.108687][ T287] netlink_rcv_skb+0x130/0x360 [12855.108687][ T287] netlink_unicast+0x449/0x710 [12855.108687][ T287] netlink_sendmsg+0x723/0xbe0 [12855.108687][ T287] ____sys_sendmsg+0x7b2/0xa10 [12855.108687][ T287] ___sys_sendmsg+0xee/0x170 [12855.108687][ T287] __sys_sendmsg+0xcd/0x170 [12855.108687][ T287] do_syscall_64+0xc6/0x1e0 [12855.108687][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12855.108687][ T287] [12860.075859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12860.076275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12860.076275][ T285] dst_init+0x84/0x4a0 [12860.076275][ T285] dst_alloc+0x97/0x150 [12860.076275][ T285] ip6_dst_alloc+0x23/0x90 [12860.076275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12860.076275][ T285] ip6_pol_route+0x56f/0x840 [12860.076275][ T285] fib6_rule_lookup+0x196/0x240 [12860.076275][ T285] ip6_route_input+0x542/0x980 [12860.076275][ T285] ipv6_rcv+0x8f/0x400 [12860.076275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12860.076275][ T285] process_backlog+0x101/0x620 [12860.076275][ T285] __napi_poll.constprop.0+0xa2/0x460 [12860.076275][ T285] net_rx_action+0x495/0xbe0 [12860.076275][ T285] __do_softirq+0x1b5/0x7f6 [12860.076275][ T285] [12860.078246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12860.078246][ T285] netdev_get_by_index+0x5e/0x80 [12860.078246][ T285] fib6_nh_init+0x3d8/0x15b0 [12860.078246][ T285] ip6_route_info_create+0xf18/0x17d0 [12860.078246][ T285] ip6_route_add+0x1c/0x140 [12860.078246][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12860.078246][ T285] inet6_addr_add+0x4f8/0xa40 [12860.078246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12860.078246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12860.078246][ T285] netlink_rcv_skb+0x130/0x360 [12860.078246][ T285] netlink_unicast+0x449/0x710 [12860.078246][ T285] netlink_sendmsg+0x723/0xbe0 [12860.078246][ T285] ____sys_sendmsg+0x7b2/0xa10 [12860.078246][ T285] ___sys_sendmsg+0xee/0x170 [12860.078246][ T285] __sys_sendmsg+0xcd/0x170 [12860.078246][ T285] do_syscall_64+0xc6/0x1e0 [12860.078246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12860.078246][ T285] [12860.080622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12860.080622][ T285] netdev_get_by_index+0x5e/0x80 [12860.080622][ T285] fib6_nh_init+0x3d8/0x15b0 [12860.080622][ T285] ip6_route_info_create+0xf18/0x17d0 [12860.080622][ T285] addrconf_f6i_alloc+0x244/0x410 [12860.080622][ T285] ipv6_add_addr+0x411/0x2000 [12860.080622][ T285] inet6_addr_add+0x30e/0xa40 [12860.080622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12860.080622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12860.080622][ T285] netlink_rcv_skb+0x130/0x360 [12860.080622][ T285] netlink_unicast+0x449/0x710 [12860.080622][ T285] netlink_sendmsg+0x723/0xbe0 [12860.080622][ T285] ____sys_sendmsg+0x7b2/0xa10 [12860.080622][ T285] ___sys_sendmsg+0xee/0x170 [12860.080622][ T285] __sys_sendmsg+0xcd/0x170 [12860.080622][ T285] do_syscall_64+0xc6/0x1e0 [12860.080622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12860.080622][ T285] [12860.082932][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12860.082932][ T285] netdev_get_by_index+0x5e/0x80 [12860.082932][ T285] fib6_nh_init+0x3d8/0x15b0 [12860.082932][ T285] ip6_route_info_create+0xf18/0x17d0 [12860.082932][ T285] ip6_route_add+0x1c/0x140 [12860.082932][ T285] addrconf_add_mroute+0x129/0x180 [12860.082932][ T285] addrconf_add_dev+0xe2/0x170 [12860.082932][ T285] inet6_addr_add+0x12f/0xa40 [12860.082932][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12860.082932][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12860.082932][ T285] netlink_rcv_skb+0x130/0x360 [12860.082932][ T285] netlink_unicast+0x449/0x710 [12860.082932][ T285] netlink_sendmsg+0x723/0xbe0 [12860.082932][ T285] ____sys_sendmsg+0x7b2/0xa10 [12860.082932][ T285] ___sys_sendmsg+0xee/0x170 [12860.082932][ T285] __sys_sendmsg+0xcd/0x170 [12860.082932][ T285] do_syscall_64+0xc6/0x1e0 [12860.082932][ T285] [12860.085134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12860.085134][ T285] ipv6_add_dev+0x3ba/0x11c0 [12860.085134][ T285] ipv6_find_idev+0x102/0x170 [12860.085134][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12860.085134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12860.085134][ T285] netlink_rcv_skb+0x130/0x360 [12860.085134][ T285] netlink_unicast+0x449/0x710 [12860.085134][ T285] netlink_sendmsg+0x723/0xbe0 [12860.085134][ T285] ____sys_sendmsg+0x7b2/0xa10 [12860.085134][ T285] ___sys_sendmsg+0xee/0x170 [12860.085134][ T285] __sys_sendmsg+0xcd/0x170 [12860.085134][ T285] do_syscall_64+0xc6/0x1e0 [12860.085134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12860.085134][ T285] [12860.086927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12860.086927][ T285] neigh_parms_alloc+0x1e5/0x510 [12860.086927][ T285] ipv6_add_dev+0x2fe/0x11c0 [12860.086927][ T285] ipv6_find_idev+0x102/0x170 [12860.086927][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12860.086927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12860.086927][ T285] netlink_rcv_skb+0x130/0x360 [12860.086927][ T285] netlink_unicast+0x449/0x710 [12860.086927][ T285] netlink_sendmsg+0x723/0xbe0 [12860.086927][ T285] ____sys_sendmsg+0x7b2/0xa10 [12860.086927][ T285] ___sys_sendmsg+0xee/0x170 [12860.086927][ T285] __sys_sendmsg+0xcd/0x170 [12860.086927][ T285] do_syscall_64+0xc6/0x1e0 [12860.086927][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12860.086927][ T285] [12861.875891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12861.876362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12861.876362][ T462] dst_init+0x84/0x4a0 [12861.876362][ T462] dst_alloc+0x97/0x150 [12861.876362][ T462] ip6_dst_alloc+0x23/0x90 [12861.876362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12861.876362][ T462] ip6_pol_route+0x56f/0x840 [12861.876362][ T462] fib6_rule_lookup+0x196/0x240 [12861.876362][ T462] ip6_route_input+0x542/0x980 [12861.876362][ T462] ipv6_rcv+0x8f/0x400 [12861.876362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12861.876362][ T462] process_backlog+0x101/0x620 [12861.876362][ T462] __napi_poll.constprop.0+0xa2/0x460 [12861.876362][ T462] net_rx_action+0x495/0xbe0 [12861.876362][ T462] __do_softirq+0x1b5/0x7f6 [12861.876362][ T462] [12861.878143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12861.878143][ T462] netdev_get_by_index+0x5e/0x80 [12861.878143][ T462] fib6_nh_init+0x3d8/0x15b0 [12861.878143][ T462] ip6_route_info_create+0xf18/0x17d0 [12861.878143][ T462] ip6_route_add+0x1c/0x140 [12861.878143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12861.878143][ T462] inet6_addr_add+0x4f8/0xa40 [12861.878143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12861.878143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12861.878143][ T462] netlink_rcv_skb+0x130/0x360 [12861.878143][ T462] netlink_unicast+0x449/0x710 [12861.878143][ T462] netlink_sendmsg+0x723/0xbe0 [12861.878143][ T462] ____sys_sendmsg+0x7b2/0xa10 [12861.878143][ T462] ___sys_sendmsg+0xee/0x170 [12861.878143][ T462] __sys_sendmsg+0xcd/0x170 [12861.878143][ T462] do_syscall_64+0xc6/0x1e0 [12861.878143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12861.878143][ T462] [12861.880352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12861.880352][ T462] netdev_get_by_index+0x5e/0x80 [12861.880352][ T462] fib6_nh_init+0x3d8/0x15b0 [12861.880352][ T462] ip6_route_info_create+0xf18/0x17d0 [12861.880352][ T462] addrconf_f6i_alloc+0x244/0x410 [12861.880352][ T462] ipv6_add_addr+0x411/0x2000 [12861.880352][ T462] inet6_addr_add+0x30e/0xa40 [12861.880352][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12861.880352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12861.880352][ T462] netlink_rcv_skb+0x130/0x360 [12861.880352][ T462] netlink_unicast+0x449/0x710 [12861.880352][ T462] netlink_sendmsg+0x723/0xbe0 [12861.880352][ T462] ____sys_sendmsg+0x7b2/0xa10 [12861.880352][ T462] ___sys_sendmsg+0xee/0x170 [12861.880352][ T462] __sys_sendmsg+0xcd/0x170 [12861.880352][ T462] do_syscall_64+0xc6/0x1e0 [12861.880352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12861.880352][ T462] [12861.882542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12861.882542][ T462] netdev_get_by_index+0x5e/0x80 [12861.882542][ T462] fib6_nh_init+0x3d8/0x15b0 [12861.882542][ T462] ip6_route_info_create+0xf18/0x17d0 [12861.882542][ T462] ip6_route_add+0x1c/0x140 [12861.882542][ T462] addrconf_add_mroute+0x129/0x180 [12861.882542][ T462] addrconf_add_dev+0xe2/0x170 [12861.882542][ T462] inet6_addr_add+0x12f/0xa40 [12861.882542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12861.882542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12861.882542][ T462] netlink_rcv_skb+0x130/0x360 [12861.882542][ T462] netlink_unicast+0x449/0x710 [12861.882542][ T462] netlink_sendmsg+0x723/0xbe0 [12861.882542][ T462] ____sys_sendmsg+0x7b2/0xa10 [12861.882542][ T462] ___sys_sendmsg+0xee/0x170 [12861.882542][ T462] __sys_sendmsg+0xcd/0x170 [12861.882542][ T462] do_syscall_64+0xc6/0x1e0 [12861.882542][ T462] [12861.884699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12861.884699][ T462] ipv6_add_dev+0x3ba/0x11c0 [12861.884699][ T462] ipv6_find_idev+0x102/0x170 [12861.884699][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12861.884699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12861.884699][ T462] netlink_rcv_skb+0x130/0x360 [12861.884699][ T462] netlink_unicast+0x449/0x710 [12861.884699][ T462] netlink_sendmsg+0x723/0xbe0 [12861.884699][ T462] ____sys_sendmsg+0x7b2/0xa10 [12861.884699][ T462] ___sys_sendmsg+0xee/0x170 [12861.884699][ T462] __sys_sendmsg+0xcd/0x170 [12861.884699][ T462] do_syscall_64+0xc6/0x1e0 [12861.884699][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12861.884699][ T462] [12861.886379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12861.886379][ T462] neigh_parms_alloc+0x1e5/0x510 [12861.886379][ T462] ipv6_add_dev+0x2fe/0x11c0 [12861.886379][ T462] ipv6_find_idev+0x102/0x170 [12861.886379][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12861.886379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12861.886379][ T462] netlink_rcv_skb+0x130/0x360 [12861.886379][ T462] netlink_unicast+0x449/0x710 [12861.886379][ T462] netlink_sendmsg+0x723/0xbe0 [12861.886379][ T462] ____sys_sendmsg+0x7b2/0xa10 [12861.886379][ T462] ___sys_sendmsg+0xee/0x170 [12861.886379][ T462] __sys_sendmsg+0xcd/0x170 [12861.886379][ T462] do_syscall_64+0xc6/0x1e0 [12861.886379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12861.886379][ T462] [12865.347848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12865.348344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12865.348344][ T287] netdev_get_by_index+0x5e/0x80 [12865.348344][ T287] fib6_nh_init+0x3d8/0x15b0 [12865.348344][ T287] ip6_route_info_create+0xf18/0x17d0 [12865.348344][ T287] ip6_route_add+0x1c/0x140 [12865.348344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12865.348344][ T287] inet6_addr_add+0x4f8/0xa40 [12865.348344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12865.348344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.348344][ T287] netlink_rcv_skb+0x130/0x360 [12865.348344][ T287] netlink_unicast+0x449/0x710 [12865.348344][ T287] netlink_sendmsg+0x723/0xbe0 [12865.348344][ T287] ____sys_sendmsg+0x7b2/0xa10 [12865.348344][ T287] ___sys_sendmsg+0xee/0x170 [12865.348344][ T287] __sys_sendmsg+0xcd/0x170 [12865.348344][ T287] do_syscall_64+0xc6/0x1e0 [12865.348344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12865.348344][ T287] [12865.350640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12865.350640][ T287] netdev_get_by_index+0x5e/0x80 [12865.350640][ T287] fib6_nh_init+0x3d8/0x15b0 [12865.350640][ T287] ip6_route_info_create+0xf18/0x17d0 [12865.350640][ T287] addrconf_f6i_alloc+0x244/0x410 [12865.350640][ T287] ipv6_add_addr+0x411/0x2000 [12865.350640][ T287] inet6_addr_add+0x30e/0xa40 [12865.350640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12865.350640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.350640][ T287] netlink_rcv_skb+0x130/0x360 [12865.350640][ T287] netlink_unicast+0x449/0x710 [12865.350640][ T287] netlink_sendmsg+0x723/0xbe0 [12865.350640][ T287] ____sys_sendmsg+0x7b2/0xa10 [12865.350640][ T287] ___sys_sendmsg+0xee/0x170 [12865.350640][ T287] __sys_sendmsg+0xcd/0x170 [12865.350640][ T287] do_syscall_64+0xc6/0x1e0 [12865.350640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12865.350640][ T287] [12865.352925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12865.352925][ T287] netdev_get_by_index+0x5e/0x80 [12865.352925][ T287] fib6_nh_init+0x3d8/0x15b0 [12865.352925][ T287] ip6_route_info_create+0xf18/0x17d0 [12865.352925][ T287] ip6_route_add+0x1c/0x140 [12865.352925][ T287] addrconf_add_mroute+0x129/0x180 [12865.352925][ T287] addrconf_add_dev+0xe2/0x170 [12865.352925][ T287] inet6_addr_add+0x12f/0xa40 [12865.352925][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12865.352925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.352925][ T287] netlink_rcv_skb+0x130/0x360 [12865.352925][ T287] netlink_unicast+0x449/0x710 [12865.352925][ T287] netlink_sendmsg+0x723/0xbe0 [12865.352925][ T287] ____sys_sendmsg+0x7b2/0xa10 [12865.352925][ T287] ___sys_sendmsg+0xee/0x170 [12865.352925][ T287] __sys_sendmsg+0xcd/0x170 [12865.352925][ T287] do_syscall_64+0xc6/0x1e0 [12865.352925][ T287] [12865.355142][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12865.355142][ T287] ipv6_add_dev+0x3ba/0x11c0 [12865.355142][ T287] ipv6_find_idev+0x102/0x170 [12865.355142][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12865.355142][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.355142][ T287] netlink_rcv_skb+0x130/0x360 [12865.355142][ T287] netlink_unicast+0x449/0x710 [12865.355142][ T287] netlink_sendmsg+0x723/0xbe0 [12865.355142][ T287] ____sys_sendmsg+0x7b2/0xa10 [12865.355142][ T287] ___sys_sendmsg+0xee/0x170 [12865.355142][ T287] __sys_sendmsg+0xcd/0x170 [12865.355142][ T287] do_syscall_64+0xc6/0x1e0 [12865.355142][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12865.355142][ T287] [12865.356857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12865.356857][ T287] neigh_parms_alloc+0x1e5/0x510 [12865.356857][ T287] ipv6_add_dev+0x2fe/0x11c0 [12865.356857][ T287] ipv6_find_idev+0x102/0x170 [12865.356857][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12865.356857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12865.356857][ T287] netlink_rcv_skb+0x130/0x360 [12865.356857][ T287] netlink_unicast+0x449/0x710 [12865.356857][ T287] netlink_sendmsg+0x723/0xbe0 [12865.356857][ T287] ____sys_sendmsg+0x7b2/0xa10 [12865.356857][ T287] ___sys_sendmsg+0xee/0x170 [12865.356857][ T287] __sys_sendmsg+0xcd/0x170 [12865.356857][ T287] do_syscall_64+0xc6/0x1e0 [12865.356857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12865.356857][ T287] [12870.331861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12870.332282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12870.332282][ T285] dst_init+0x84/0x4a0 [12870.332282][ T285] dst_alloc+0x97/0x150 [12870.332282][ T285] ip6_dst_alloc+0x23/0x90 [12870.332282][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12870.332282][ T285] ip6_pol_route+0x56f/0x840 [12870.332282][ T285] fib6_rule_lookup+0x196/0x240 [12870.332282][ T285] ip6_route_input+0x542/0x980 [12870.332282][ T285] ipv6_rcv+0x8f/0x400 [12870.332282][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12870.332282][ T285] process_backlog+0x101/0x620 [12870.332282][ T285] __napi_poll.constprop.0+0xa2/0x460 [12870.332282][ T285] net_rx_action+0x495/0xbe0 [12870.332282][ T285] __do_softirq+0x1b5/0x7f6 [12870.332282][ T285] [12870.334095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12870.334095][ T285] netdev_get_by_index+0x5e/0x80 [12870.334095][ T285] fib6_nh_init+0x3d8/0x15b0 [12870.334095][ T285] ip6_route_info_create+0xf18/0x17d0 [12870.334095][ T285] ip6_route_add+0x1c/0x140 [12870.334095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12870.334095][ T285] inet6_addr_add+0x4f8/0xa40 [12870.334095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12870.334095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12870.334095][ T285] netlink_rcv_skb+0x130/0x360 [12870.334095][ T285] netlink_unicast+0x449/0x710 [12870.334095][ T285] netlink_sendmsg+0x723/0xbe0 [12870.334095][ T285] ____sys_sendmsg+0x7b2/0xa10 [12870.334095][ T285] ___sys_sendmsg+0xee/0x170 [12870.334095][ T285] __sys_sendmsg+0xcd/0x170 [12870.334095][ T285] do_syscall_64+0xc6/0x1e0 [12870.334095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12870.334095][ T285] [12870.336352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12870.336352][ T285] netdev_get_by_index+0x5e/0x80 [12870.336352][ T285] fib6_nh_init+0x3d8/0x15b0 [12870.336352][ T285] ip6_route_info_create+0xf18/0x17d0 [12870.336352][ T285] addrconf_f6i_alloc+0x244/0x410 [12870.336352][ T285] ipv6_add_addr+0x411/0x2000 [12870.336352][ T285] inet6_addr_add+0x30e/0xa40 [12870.336352][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12870.336352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12870.336352][ T285] netlink_rcv_skb+0x130/0x360 [12870.336352][ T285] netlink_unicast+0x449/0x710 [12870.336352][ T285] netlink_sendmsg+0x723/0xbe0 [12870.336352][ T285] ____sys_sendmsg+0x7b2/0xa10 [12870.336352][ T285] ___sys_sendmsg+0xee/0x170 [12870.336352][ T285] __sys_sendmsg+0xcd/0x170 [12870.336352][ T285] do_syscall_64+0xc6/0x1e0 [12870.336352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12870.336352][ T285] [12870.338567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12870.338567][ T285] netdev_get_by_index+0x5e/0x80 [12870.338567][ T285] fib6_nh_init+0x3d8/0x15b0 [12870.338567][ T285] ip6_route_info_create+0xf18/0x17d0 [12870.338567][ T285] ip6_route_add+0x1c/0x140 [12870.338567][ T285] addrconf_add_mroute+0x129/0x180 [12870.338567][ T285] addrconf_add_dev+0xe2/0x170 [12870.338567][ T285] inet6_addr_add+0x12f/0xa40 [12870.338567][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12870.338567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12870.338567][ T285] netlink_rcv_skb+0x130/0x360 [12870.338567][ T285] netlink_unicast+0x449/0x710 [12870.338567][ T285] netlink_sendmsg+0x723/0xbe0 [12870.338567][ T285] ____sys_sendmsg+0x7b2/0xa10 [12870.338567][ T285] ___sys_sendmsg+0xee/0x170 [12870.338567][ T285] __sys_sendmsg+0xcd/0x170 [12870.338567][ T285] do_syscall_64+0xc6/0x1e0 [12870.338567][ T285] [12870.340793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12870.340793][ T285] ipv6_add_dev+0x3ba/0x11c0 [12870.340793][ T285] ipv6_find_idev+0x102/0x170 [12870.340793][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12870.340793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12870.340793][ T285] netlink_rcv_skb+0x130/0x360 [12870.340793][ T285] netlink_unicast+0x449/0x710 [12870.340793][ T285] netlink_sendmsg+0x723/0xbe0 [12870.340793][ T285] ____sys_sendmsg+0x7b2/0xa10 [12870.340793][ T285] ___sys_sendmsg+0xee/0x170 [12870.340793][ T285] __sys_sendmsg+0xcd/0x170 [12870.340793][ T285] do_syscall_64+0xc6/0x1e0 [12870.340793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12870.340793][ T285] [12870.342539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12870.342539][ T285] neigh_parms_alloc+0x1e5/0x510 [12870.342539][ T285] ipv6_add_dev+0x2fe/0x11c0 [12870.342539][ T285] ipv6_find_idev+0x102/0x170 [12870.342539][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12870.342539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12870.342539][ T285] netlink_rcv_skb+0x130/0x360 [12870.342539][ T285] netlink_unicast+0x449/0x710 [12870.342539][ T285] netlink_sendmsg+0x723/0xbe0 [12870.342539][ T285] ____sys_sendmsg+0x7b2/0xa10 [12870.342539][ T285] ___sys_sendmsg+0xee/0x170 [12870.342539][ T285] __sys_sendmsg+0xcd/0x170 [12870.342539][ T285] do_syscall_64+0xc6/0x1e0 [12870.342539][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12870.342539][ T285] [12872.123883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12872.124438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12872.124438][ T462] dst_init+0x84/0x4a0 [12872.124438][ T462] dst_alloc+0x97/0x150 [12872.124438][ T462] ip6_dst_alloc+0x23/0x90 [12872.124438][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12872.124438][ T462] ip6_pol_route+0x56f/0x840 [12872.124438][ T462] fib6_rule_lookup+0x196/0x240 [12872.124438][ T462] ip6_route_input+0x542/0x980 [12872.124438][ T462] ipv6_rcv+0x8f/0x400 [12872.124438][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12872.124438][ T462] process_backlog+0x101/0x620 [12872.124438][ T462] __napi_poll.constprop.0+0xa2/0x460 [12872.124438][ T462] net_rx_action+0x495/0xbe0 [12872.124438][ T462] __do_softirq+0x1b5/0x7f6 [12872.124438][ T462] [12872.127328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12872.127328][ T462] netdev_get_by_index+0x5e/0x80 [12872.127328][ T462] fib6_nh_init+0x3d8/0x15b0 [12872.127328][ T462] ip6_route_info_create+0xf18/0x17d0 [12872.127328][ T462] ip6_route_add+0x1c/0x140 [12872.127328][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12872.127328][ T462] inet6_addr_add+0x4f8/0xa40 [12872.127328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12872.127328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12872.127328][ T462] netlink_rcv_skb+0x130/0x360 [12872.127328][ T462] netlink_unicast+0x449/0x710 [12872.127328][ T462] netlink_sendmsg+0x723/0xbe0 [12872.127328][ T462] ____sys_sendmsg+0x7b2/0xa10 [12872.127328][ T462] ___sys_sendmsg+0xee/0x170 [12872.127328][ T462] __sys_sendmsg+0xcd/0x170 [12872.127328][ T462] do_syscall_64+0xc6/0x1e0 [12872.127328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12872.127328][ T462] [12872.130987][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12872.130987][ T462] netdev_get_by_index+0x5e/0x80 [12872.130987][ T462] fib6_nh_init+0x3d8/0x15b0 [12872.130987][ T462] ip6_route_info_create+0xf18/0x17d0 [12872.130987][ T462] addrconf_f6i_alloc+0x244/0x410 [12872.130987][ T462] ipv6_add_addr+0x411/0x2000 [12872.130987][ T462] inet6_addr_add+0x30e/0xa40 [12872.130987][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12872.130987][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12872.130987][ T462] netlink_rcv_skb+0x130/0x360 [12872.130987][ T462] netlink_unicast+0x449/0x710 [12872.130987][ T462] netlink_sendmsg+0x723/0xbe0 [12872.130987][ T462] ____sys_sendmsg+0x7b2/0xa10 [12872.130987][ T462] ___sys_sendmsg+0xee/0x170 [12872.130987][ T462] __sys_sendmsg+0xcd/0x170 [12872.130987][ T462] do_syscall_64+0xc6/0x1e0 [12872.130987][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12872.130987][ T462] [12872.133680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12872.133680][ T462] netdev_get_by_index+0x5e/0x80 [12872.133680][ T462] fib6_nh_init+0x3d8/0x15b0 [12872.133680][ T462] ip6_route_info_create+0xf18/0x17d0 [12872.133680][ T462] ip6_route_add+0x1c/0x140 [12872.133680][ T462] addrconf_add_mroute+0x129/0x180 [12872.133680][ T462] addrconf_add_dev+0xe2/0x170 [12872.133680][ T462] inet6_addr_add+0x12f/0xa40 [12872.133680][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12872.133680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12872.133680][ T462] netlink_rcv_skb+0x130/0x360 [12872.133680][ T462] netlink_unicast+0x449/0x710 [12872.133680][ T462] netlink_sendmsg+0x723/0xbe0 [12872.133680][ T462] ____sys_sendmsg+0x7b2/0xa10 [12872.133680][ T462] ___sys_sendmsg+0xee/0x170 [12872.133680][ T462] __sys_sendmsg+0xcd/0x170 [12872.133680][ T462] do_syscall_64+0xc6/0x1e0 [12872.133680][ T462] [12872.136170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12872.136170][ T462] ipv6_add_dev+0x3ba/0x11c0 [12872.136170][ T462] ipv6_find_idev+0x102/0x170 [12872.136170][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12872.136170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12872.136170][ T462] netlink_rcv_skb+0x130/0x360 [12872.136170][ T462] netlink_unicast+0x449/0x710 [12872.136170][ T462] netlink_sendmsg+0x723/0xbe0 [12872.136170][ T462] ____sys_sendmsg+0x7b2/0xa10 [12872.136170][ T462] ___sys_sendmsg+0xee/0x170 [12872.136170][ T462] __sys_sendmsg+0xcd/0x170 [12872.136170][ T462] do_syscall_64+0xc6/0x1e0 [12872.136170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12872.136170][ T462] [12872.137909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12872.137909][ T462] neigh_parms_alloc+0x1e5/0x510 [12872.137909][ T462] ipv6_add_dev+0x2fe/0x11c0 [12872.137909][ T462] ipv6_find_idev+0x102/0x170 [12872.137909][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12872.137909][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12872.137909][ T462] netlink_rcv_skb+0x130/0x360 [12872.137909][ T462] netlink_unicast+0x449/0x710 [12872.137909][ T462] netlink_sendmsg+0x723/0xbe0 [12872.137909][ T462] ____sys_sendmsg+0x7b2/0xa10 [12872.137909][ T462] ___sys_sendmsg+0xee/0x170 [12872.137909][ T462] __sys_sendmsg+0xcd/0x170 [12872.137909][ T462] do_syscall_64+0xc6/0x1e0 [12872.137909][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12872.137909][ T462] [12875.595857][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12875.596292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12875.596292][ T287] netdev_get_by_index+0x5e/0x80 [12875.596292][ T287] fib6_nh_init+0x3d8/0x15b0 [12875.596292][ T287] ip6_route_info_create+0xf18/0x17d0 [12875.596292][ T287] ip6_route_add+0x1c/0x140 [12875.596292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12875.596292][ T287] inet6_addr_add+0x4f8/0xa40 [12875.596292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12875.596292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.596292][ T287] netlink_rcv_skb+0x130/0x360 [12875.596292][ T287] netlink_unicast+0x449/0x710 [12875.596292][ T287] netlink_sendmsg+0x723/0xbe0 [12875.596292][ T287] ____sys_sendmsg+0x7b2/0xa10 [12875.596292][ T287] ___sys_sendmsg+0xee/0x170 [12875.596292][ T287] __sys_sendmsg+0xcd/0x170 [12875.596292][ T287] do_syscall_64+0xc6/0x1e0 [12875.596292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12875.596292][ T287] [12875.598717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12875.598717][ T287] netdev_get_by_index+0x5e/0x80 [12875.598717][ T287] fib6_nh_init+0x3d8/0x15b0 [12875.598717][ T287] ip6_route_info_create+0xf18/0x17d0 [12875.598717][ T287] addrconf_f6i_alloc+0x244/0x410 [12875.598717][ T287] ipv6_add_addr+0x411/0x2000 [12875.598717][ T287] inet6_addr_add+0x30e/0xa40 [12875.598717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12875.598717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.598717][ T287] netlink_rcv_skb+0x130/0x360 [12875.598717][ T287] netlink_unicast+0x449/0x710 [12875.598717][ T287] netlink_sendmsg+0x723/0xbe0 [12875.598717][ T287] ____sys_sendmsg+0x7b2/0xa10 [12875.598717][ T287] ___sys_sendmsg+0xee/0x170 [12875.598717][ T287] __sys_sendmsg+0xcd/0x170 [12875.598717][ T287] do_syscall_64+0xc6/0x1e0 [12875.598717][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12875.598717][ T287] [12875.601101][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12875.601101][ T287] netdev_get_by_index+0x5e/0x80 [12875.601101][ T287] fib6_nh_init+0x3d8/0x15b0 [12875.601101][ T287] ip6_route_info_create+0xf18/0x17d0 [12875.601101][ T287] ip6_route_add+0x1c/0x140 [12875.601101][ T287] addrconf_add_mroute+0x129/0x180 [12875.601101][ T287] addrconf_add_dev+0xe2/0x170 [12875.601101][ T287] inet6_addr_add+0x12f/0xa40 [12875.601101][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12875.601101][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.601101][ T287] netlink_rcv_skb+0x130/0x360 [12875.601101][ T287] netlink_unicast+0x449/0x710 [12875.601101][ T287] netlink_sendmsg+0x723/0xbe0 [12875.601101][ T287] ____sys_sendmsg+0x7b2/0xa10 [12875.601101][ T287] ___sys_sendmsg+0xee/0x170 [12875.601101][ T287] __sys_sendmsg+0xcd/0x170 [12875.601101][ T287] do_syscall_64+0xc6/0x1e0 [12875.601101][ T287] [12875.603344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12875.603344][ T287] ipv6_add_dev+0x3ba/0x11c0 [12875.603344][ T287] ipv6_find_idev+0x102/0x170 [12875.603344][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12875.603344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.603344][ T287] netlink_rcv_skb+0x130/0x360 [12875.603344][ T287] netlink_unicast+0x449/0x710 [12875.603344][ T287] netlink_sendmsg+0x723/0xbe0 [12875.603344][ T287] ____sys_sendmsg+0x7b2/0xa10 [12875.603344][ T287] ___sys_sendmsg+0xee/0x170 [12875.603344][ T287] __sys_sendmsg+0xcd/0x170 [12875.603344][ T287] do_syscall_64+0xc6/0x1e0 [12875.603344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12875.603344][ T287] [12875.605076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12875.605076][ T287] neigh_parms_alloc+0x1e5/0x510 [12875.605076][ T287] ipv6_add_dev+0x2fe/0x11c0 [12875.605076][ T287] ipv6_find_idev+0x102/0x170 [12875.605076][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12875.605076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12875.605076][ T287] netlink_rcv_skb+0x130/0x360 [12875.605076][ T287] netlink_unicast+0x449/0x710 [12875.605076][ T287] netlink_sendmsg+0x723/0xbe0 [12875.605076][ T287] ____sys_sendmsg+0x7b2/0xa10 [12875.605076][ T287] ___sys_sendmsg+0xee/0x170 [12875.605076][ T287] __sys_sendmsg+0xcd/0x170 [12875.605076][ T287] do_syscall_64+0xc6/0x1e0 [12875.605076][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12875.605076][ T287] [12880.587923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12880.588509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12880.588509][ T285] dst_init+0x84/0x4a0 [12880.588509][ T285] dst_alloc+0x97/0x150 [12880.588509][ T285] ip6_dst_alloc+0x23/0x90 [12880.588509][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12880.588509][ T285] ip6_pol_route+0x56f/0x840 [12880.588509][ T285] fib6_rule_lookup+0x196/0x240 [12880.588509][ T285] ip6_route_input+0x542/0x980 [12880.588509][ T285] ipv6_rcv+0x8f/0x400 [12880.588509][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12880.588509][ T285] process_backlog+0x101/0x620 [12880.588509][ T285] __napi_poll.constprop.0+0xa2/0x460 [12880.588509][ T285] net_rx_action+0x495/0xbe0 [12880.588509][ T285] __do_softirq+0x1b5/0x7f6 [12880.588509][ T285] [12880.591468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12880.591468][ T285] netdev_get_by_index+0x5e/0x80 [12880.591468][ T285] fib6_nh_init+0x3d8/0x15b0 [12880.591468][ T285] ip6_route_info_create+0xf18/0x17d0 [12880.591468][ T285] ip6_route_add+0x1c/0x140 [12880.591468][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12880.591468][ T285] inet6_addr_add+0x4f8/0xa40 [12880.591468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12880.591468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12880.591468][ T285] netlink_rcv_skb+0x130/0x360 [12880.591468][ T285] netlink_unicast+0x449/0x710 [12880.591468][ T285] netlink_sendmsg+0x723/0xbe0 [12880.591468][ T285] ____sys_sendmsg+0x7b2/0xa10 [12880.591468][ T285] ___sys_sendmsg+0xee/0x170 [12880.591468][ T285] __sys_sendmsg+0xcd/0x170 [12880.591468][ T285] do_syscall_64+0xc6/0x1e0 [12880.591468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12880.591468][ T285] [12880.595003][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12880.595003][ T285] netdev_get_by_index+0x5e/0x80 [12880.595003][ T285] fib6_nh_init+0x3d8/0x15b0 [12880.595003][ T285] ip6_route_info_create+0xf18/0x17d0 [12880.595003][ T285] addrconf_f6i_alloc+0x244/0x410 [12880.595003][ T285] ipv6_add_addr+0x411/0x2000 [12880.595003][ T285] inet6_addr_add+0x30e/0xa40 [12880.595003][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12880.595003][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12880.595003][ T285] netlink_rcv_skb+0x130/0x360 [12880.595003][ T285] netlink_unicast+0x449/0x710 [12880.595003][ T285] netlink_sendmsg+0x723/0xbe0 [12880.595003][ T285] ____sys_sendmsg+0x7b2/0xa10 [12880.595003][ T285] ___sys_sendmsg+0xee/0x170 [12880.595003][ T285] __sys_sendmsg+0xcd/0x170 [12880.595003][ T285] do_syscall_64+0xc6/0x1e0 [12880.595003][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12880.595003][ T285] [12880.598309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12880.598309][ T285] netdev_get_by_index+0x5e/0x80 [12880.598309][ T285] fib6_nh_init+0x3d8/0x15b0 [12880.598309][ T285] ip6_route_info_create+0xf18/0x17d0 [12880.598309][ T285] ip6_route_add+0x1c/0x140 [12880.598309][ T285] addrconf_add_mroute+0x129/0x180 [12880.598309][ T285] addrconf_add_dev+0xe2/0x170 [12880.598309][ T285] inet6_addr_add+0x12f/0xa40 [12880.598309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12880.598309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12880.598309][ T285] netlink_rcv_skb+0x130/0x360 [12880.598309][ T285] netlink_unicast+0x449/0x710 [12880.598309][ T285] netlink_sendmsg+0x723/0xbe0 [12880.598309][ T285] ____sys_sendmsg+0x7b2/0xa10 [12880.598309][ T285] ___sys_sendmsg+0xee/0x170 [12880.598309][ T285] __sys_sendmsg+0xcd/0x170 [12880.598309][ T285] do_syscall_64+0xc6/0x1e0 [12880.598309][ T285] [12880.601849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12880.601849][ T285] ipv6_add_dev+0x3ba/0x11c0 [12880.601849][ T285] ipv6_find_idev+0x102/0x170 [12880.601849][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12880.601849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12880.601849][ T285] netlink_rcv_skb+0x130/0x360 [12880.601849][ T285] netlink_unicast+0x449/0x710 [12880.601849][ T285] netlink_sendmsg+0x723/0xbe0 [12880.601849][ T285] ____sys_sendmsg+0x7b2/0xa10 [12880.601849][ T285] ___sys_sendmsg+0xee/0x170 [12880.601849][ T285] __sys_sendmsg+0xcd/0x170 [12880.601849][ T285] do_syscall_64+0xc6/0x1e0 [12880.601849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12880.601849][ T285] [12880.604453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12880.604453][ T285] neigh_parms_alloc+0x1e5/0x510 [12880.604453][ T285] ipv6_add_dev+0x2fe/0x11c0 [12880.604453][ T285] ipv6_find_idev+0x102/0x170 [12880.604453][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12880.604453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12880.604453][ T285] netlink_rcv_skb+0x130/0x360 [12880.604453][ T285] netlink_unicast+0x449/0x710 [12880.604453][ T285] netlink_sendmsg+0x723/0xbe0 [12880.604453][ T285] ____sys_sendmsg+0x7b2/0xa10 [12880.604453][ T285] ___sys_sendmsg+0xee/0x170 [12880.604453][ T285] __sys_sendmsg+0xcd/0x170 [12880.604453][ T285] do_syscall_64+0xc6/0x1e0 [12880.604453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12880.604453][ T285] [12882.379836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12882.380241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12882.380241][ T462] dst_init+0x84/0x4a0 [12882.380241][ T462] dst_alloc+0x97/0x150 [12882.380241][ T462] ip6_dst_alloc+0x23/0x90 [12882.380241][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12882.380241][ T462] ip6_pol_route+0x56f/0x840 [12882.380241][ T462] fib6_rule_lookup+0x196/0x240 [12882.380241][ T462] ip6_route_input+0x542/0x980 [12882.380241][ T462] ipv6_rcv+0x8f/0x400 [12882.380241][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12882.380241][ T462] process_backlog+0x101/0x620 [12882.380241][ T462] __napi_poll.constprop.0+0xa2/0x460 [12882.380241][ T462] net_rx_action+0x495/0xbe0 [12882.380241][ T462] __do_softirq+0x1b5/0x7f6 [12882.380241][ T462] [12882.382031][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12882.382031][ T462] netdev_get_by_index+0x5e/0x80 [12882.382031][ T462] fib6_nh_init+0x3d8/0x15b0 [12882.382031][ T462] ip6_route_info_create+0xf18/0x17d0 [12882.382031][ T462] ip6_route_add+0x1c/0x140 [12882.382031][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12882.382031][ T462] inet6_addr_add+0x4f8/0xa40 [12882.382031][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12882.382031][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12882.382031][ T462] netlink_rcv_skb+0x130/0x360 [12882.382031][ T462] netlink_unicast+0x449/0x710 [12882.382031][ T462] netlink_sendmsg+0x723/0xbe0 [12882.382031][ T462] ____sys_sendmsg+0x7b2/0xa10 [12882.382031][ T462] ___sys_sendmsg+0xee/0x170 [12882.382031][ T462] __sys_sendmsg+0xcd/0x170 [12882.382031][ T462] do_syscall_64+0xc6/0x1e0 [12882.382031][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12882.382031][ T462] [12882.384232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12882.384232][ T462] netdev_get_by_index+0x5e/0x80 [12882.384232][ T462] fib6_nh_init+0x3d8/0x15b0 [12882.384232][ T462] ip6_route_info_create+0xf18/0x17d0 [12882.384232][ T462] addrconf_f6i_alloc+0x244/0x410 [12882.384232][ T462] ipv6_add_addr+0x411/0x2000 [12882.384232][ T462] inet6_addr_add+0x30e/0xa40 [12882.384232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12882.384232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12882.384232][ T462] netlink_rcv_skb+0x130/0x360 [12882.384232][ T462] netlink_unicast+0x449/0x710 [12882.384232][ T462] netlink_sendmsg+0x723/0xbe0 [12882.384232][ T462] ____sys_sendmsg+0x7b2/0xa10 [12882.384232][ T462] ___sys_sendmsg+0xee/0x170 [12882.384232][ T462] __sys_sendmsg+0xcd/0x170 [12882.384232][ T462] do_syscall_64+0xc6/0x1e0 [12882.384232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12882.384232][ T462] [12882.386416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12882.386416][ T462] netdev_get_by_index+0x5e/0x80 [12882.386416][ T462] fib6_nh_init+0x3d8/0x15b0 [12882.386416][ T462] ip6_route_info_create+0xf18/0x17d0 [12882.386416][ T462] ip6_route_add+0x1c/0x140 [12882.386416][ T462] addrconf_add_mroute+0x129/0x180 [12882.386416][ T462] addrconf_add_dev+0xe2/0x170 [12882.386416][ T462] inet6_addr_add+0x12f/0xa40 [12882.386416][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12882.386416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12882.386416][ T462] netlink_rcv_skb+0x130/0x360 [12882.386416][ T462] netlink_unicast+0x449/0x710 [12882.386416][ T462] netlink_sendmsg+0x723/0xbe0 [12882.386416][ T462] ____sys_sendmsg+0x7b2/0xa10 [12882.386416][ T462] ___sys_sendmsg+0xee/0x170 [12882.386416][ T462] __sys_sendmsg+0xcd/0x170 [12882.386416][ T462] do_syscall_64+0xc6/0x1e0 [12882.386416][ T462] [12882.388597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12882.388597][ T462] ipv6_add_dev+0x3ba/0x11c0 [12882.388597][ T462] ipv6_find_idev+0x102/0x170 [12882.388597][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12882.388597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12882.388597][ T462] netlink_rcv_skb+0x130/0x360 [12882.388597][ T462] netlink_unicast+0x449/0x710 [12882.388597][ T462] netlink_sendmsg+0x723/0xbe0 [12882.388597][ T462] ____sys_sendmsg+0x7b2/0xa10 [12882.388597][ T462] ___sys_sendmsg+0xee/0x170 [12882.388597][ T462] __sys_sendmsg+0xcd/0x170 [12882.388597][ T462] do_syscall_64+0xc6/0x1e0 [12882.388597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12882.388597][ T462] [12882.390306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12882.390306][ T462] neigh_parms_alloc+0x1e5/0x510 [12882.390306][ T462] ipv6_add_dev+0x2fe/0x11c0 [12882.390306][ T462] ipv6_find_idev+0x102/0x170 [12882.390306][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12882.390306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12882.390306][ T462] netlink_rcv_skb+0x130/0x360 [12882.390306][ T462] netlink_unicast+0x449/0x710 [12882.390306][ T462] netlink_sendmsg+0x723/0xbe0 [12882.390306][ T462] ____sys_sendmsg+0x7b2/0xa10 [12882.390306][ T462] ___sys_sendmsg+0xee/0x170 [12882.390306][ T462] __sys_sendmsg+0xcd/0x170 [12882.390306][ T462] do_syscall_64+0xc6/0x1e0 [12882.390306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12882.390306][ T462] [12885.843816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12885.844248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12885.844248][ T287] netdev_get_by_index+0x5e/0x80 [12885.844248][ T287] fib6_nh_init+0x3d8/0x15b0 [12885.844248][ T287] ip6_route_info_create+0xf18/0x17d0 [12885.844248][ T287] ip6_route_add+0x1c/0x140 [12885.844248][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12885.844248][ T287] inet6_addr_add+0x4f8/0xa40 [12885.844248][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12885.844248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12885.844248][ T287] netlink_rcv_skb+0x130/0x360 [12885.844248][ T287] netlink_unicast+0x449/0x710 [12885.844248][ T287] netlink_sendmsg+0x723/0xbe0 [12885.844248][ T287] ____sys_sendmsg+0x7b2/0xa10 [12885.844248][ T287] ___sys_sendmsg+0xee/0x170 [12885.844248][ T287] __sys_sendmsg+0xcd/0x170 [12885.844248][ T287] do_syscall_64+0xc6/0x1e0 [12885.844248][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12885.844248][ T287] [12885.846559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12885.846559][ T287] netdev_get_by_index+0x5e/0x80 [12885.846559][ T287] fib6_nh_init+0x3d8/0x15b0 [12885.846559][ T287] ip6_route_info_create+0xf18/0x17d0 [12885.846559][ T287] addrconf_f6i_alloc+0x244/0x410 [12885.846559][ T287] ipv6_add_addr+0x411/0x2000 [12885.846559][ T287] inet6_addr_add+0x30e/0xa40 [12885.846559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12885.846559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12885.846559][ T287] netlink_rcv_skb+0x130/0x360 [12885.846559][ T287] netlink_unicast+0x449/0x710 [12885.846559][ T287] netlink_sendmsg+0x723/0xbe0 [12885.846559][ T287] ____sys_sendmsg+0x7b2/0xa10 [12885.846559][ T287] ___sys_sendmsg+0xee/0x170 [12885.846559][ T287] __sys_sendmsg+0xcd/0x170 [12885.846559][ T287] do_syscall_64+0xc6/0x1e0 [12885.846559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12885.846559][ T287] [12885.848830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12885.848830][ T287] netdev_get_by_index+0x5e/0x80 [12885.848830][ T287] fib6_nh_init+0x3d8/0x15b0 [12885.848830][ T287] ip6_route_info_create+0xf18/0x17d0 [12885.848830][ T287] ip6_route_add+0x1c/0x140 [12885.848830][ T287] addrconf_add_mroute+0x129/0x180 [12885.848830][ T287] addrconf_add_dev+0xe2/0x170 [12885.848830][ T287] inet6_addr_add+0x12f/0xa40 [12885.848830][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12885.848830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12885.848830][ T287] netlink_rcv_skb+0x130/0x360 [12885.848830][ T287] netlink_unicast+0x449/0x710 [12885.848830][ T287] netlink_sendmsg+0x723/0xbe0 [12885.848830][ T287] ____sys_sendmsg+0x7b2/0xa10 [12885.848830][ T287] ___sys_sendmsg+0xee/0x170 [12885.848830][ T287] __sys_sendmsg+0xcd/0x170 [12885.848830][ T287] do_syscall_64+0xc6/0x1e0 [12885.848830][ T287] [12885.851186][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12885.851186][ T287] ipv6_add_dev+0x3ba/0x11c0 [12885.851186][ T287] ipv6_find_idev+0x102/0x170 [12885.851186][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12885.851186][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12885.851186][ T287] netlink_rcv_skb+0x130/0x360 [12885.851186][ T287] netlink_unicast+0x449/0x710 [12885.851186][ T287] netlink_sendmsg+0x723/0xbe0 [12885.851186][ T287] ____sys_sendmsg+0x7b2/0xa10 [12885.851186][ T287] ___sys_sendmsg+0xee/0x170 [12885.851186][ T287] __sys_sendmsg+0xcd/0x170 [12885.851186][ T287] do_syscall_64+0xc6/0x1e0 [12885.851186][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12885.851186][ T287] [12885.852932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12885.852932][ T287] neigh_parms_alloc+0x1e5/0x510 [12885.852932][ T287] ipv6_add_dev+0x2fe/0x11c0 [12885.852932][ T287] ipv6_find_idev+0x102/0x170 [12885.852932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12885.852932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12885.852932][ T287] netlink_rcv_skb+0x130/0x360 [12885.852932][ T287] netlink_unicast+0x449/0x710 [12885.852932][ T287] netlink_sendmsg+0x723/0xbe0 [12885.852932][ T287] ____sys_sendmsg+0x7b2/0xa10 [12885.852932][ T287] ___sys_sendmsg+0xee/0x170 [12885.852932][ T287] __sys_sendmsg+0xcd/0x170 [12885.852932][ T287] do_syscall_64+0xc6/0x1e0 [12885.852932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12885.852932][ T287] [12890.843805][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12890.844231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12890.844231][ T285] dst_init+0x84/0x4a0 [12890.844231][ T285] dst_alloc+0x97/0x150 [12890.844231][ T285] ip6_dst_alloc+0x23/0x90 [12890.844231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12890.844231][ T285] ip6_pol_route+0x56f/0x840 [12890.844231][ T285] fib6_rule_lookup+0x196/0x240 [12890.844231][ T285] ip6_route_input+0x542/0x980 [12890.844231][ T285] ipv6_rcv+0x8f/0x400 [12890.844231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12890.844231][ T285] process_backlog+0x101/0x620 [12890.844231][ T285] __napi_poll.constprop.0+0xa2/0x460 [12890.844231][ T285] net_rx_action+0x495/0xbe0 [12890.844231][ T285] __do_softirq+0x1b5/0x7f6 [12890.844231][ T285] [12890.846045][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12890.846045][ T285] netdev_get_by_index+0x5e/0x80 [12890.846045][ T285] fib6_nh_init+0x3d8/0x15b0 [12890.846045][ T285] ip6_route_info_create+0xf18/0x17d0 [12890.846045][ T285] ip6_route_add+0x1c/0x140 [12890.846045][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12890.846045][ T285] inet6_addr_add+0x4f8/0xa40 [12890.846045][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12890.846045][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12890.846045][ T285] netlink_rcv_skb+0x130/0x360 [12890.846045][ T285] netlink_unicast+0x449/0x710 [12890.846045][ T285] netlink_sendmsg+0x723/0xbe0 [12890.846045][ T285] ____sys_sendmsg+0x7b2/0xa10 [12890.846045][ T285] ___sys_sendmsg+0xee/0x170 [12890.846045][ T285] __sys_sendmsg+0xcd/0x170 [12890.846045][ T285] do_syscall_64+0xc6/0x1e0 [12890.846045][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12890.846045][ T285] [12890.848261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12890.848261][ T285] netdev_get_by_index+0x5e/0x80 [12890.848261][ T285] fib6_nh_init+0x3d8/0x15b0 [12890.848261][ T285] ip6_route_info_create+0xf18/0x17d0 [12890.848261][ T285] addrconf_f6i_alloc+0x244/0x410 [12890.848261][ T285] ipv6_add_addr+0x411/0x2000 [12890.848261][ T285] inet6_addr_add+0x30e/0xa40 [12890.848261][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12890.848261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12890.848261][ T285] netlink_rcv_skb+0x130/0x360 [12890.848261][ T285] netlink_unicast+0x449/0x710 [12890.848261][ T285] netlink_sendmsg+0x723/0xbe0 [12890.848261][ T285] ____sys_sendmsg+0x7b2/0xa10 [12890.848261][ T285] ___sys_sendmsg+0xee/0x170 [12890.848261][ T285] __sys_sendmsg+0xcd/0x170 [12890.848261][ T285] do_syscall_64+0xc6/0x1e0 [12890.848261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12890.848261][ T285] [12890.850476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12890.850476][ T285] netdev_get_by_index+0x5e/0x80 [12890.850476][ T285] fib6_nh_init+0x3d8/0x15b0 [12890.850476][ T285] ip6_route_info_create+0xf18/0x17d0 [12890.850476][ T285] ip6_route_add+0x1c/0x140 [12890.850476][ T285] addrconf_add_mroute+0x129/0x180 [12890.850476][ T285] addrconf_add_dev+0xe2/0x170 [12890.850476][ T285] inet6_addr_add+0x12f/0xa40 [12890.850476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12890.850476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12890.850476][ T285] netlink_rcv_skb+0x130/0x360 [12890.850476][ T285] netlink_unicast+0x449/0x710 [12890.850476][ T285] netlink_sendmsg+0x723/0xbe0 [12890.850476][ T285] ____sys_sendmsg+0x7b2/0xa10 [12890.850476][ T285] ___sys_sendmsg+0xee/0x170 [12890.850476][ T285] __sys_sendmsg+0xcd/0x170 [12890.850476][ T285] do_syscall_64+0xc6/0x1e0 [12890.850476][ T285] [12890.852662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12890.852662][ T285] ipv6_add_dev+0x3ba/0x11c0 [12890.852662][ T285] ipv6_find_idev+0x102/0x170 [12890.852662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12890.852662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12890.852662][ T285] netlink_rcv_skb+0x130/0x360 [12890.852662][ T285] netlink_unicast+0x449/0x710 [12890.852662][ T285] netlink_sendmsg+0x723/0xbe0 [12890.852662][ T285] ____sys_sendmsg+0x7b2/0xa10 [12890.852662][ T285] ___sys_sendmsg+0xee/0x170 [12890.852662][ T285] __sys_sendmsg+0xcd/0x170 [12890.852662][ T285] do_syscall_64+0xc6/0x1e0 [12890.852662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12890.852662][ T285] [12890.854430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12890.854430][ T285] neigh_parms_alloc+0x1e5/0x510 [12890.854430][ T285] ipv6_add_dev+0x2fe/0x11c0 [12890.854430][ T285] ipv6_find_idev+0x102/0x170 [12890.854430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12890.854430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12890.854430][ T285] netlink_rcv_skb+0x130/0x360 [12890.854430][ T285] netlink_unicast+0x449/0x710 [12890.854430][ T285] netlink_sendmsg+0x723/0xbe0 [12890.854430][ T285] ____sys_sendmsg+0x7b2/0xa10 [12890.854430][ T285] ___sys_sendmsg+0xee/0x170 [12890.854430][ T285] __sys_sendmsg+0xcd/0x170 [12890.854430][ T285] do_syscall_64+0xc6/0x1e0 [12890.854430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12890.854430][ T285] [12892.627833][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12892.628228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12892.628228][ T462] dst_init+0x84/0x4a0 [12892.628228][ T462] dst_alloc+0x97/0x150 [12892.628228][ T462] ip6_dst_alloc+0x23/0x90 [12892.628228][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12892.628228][ T462] ip6_pol_route+0x56f/0x840 [12892.628228][ T462] fib6_rule_lookup+0x196/0x240 [12892.628228][ T462] ip6_route_input+0x542/0x980 [12892.628228][ T462] ipv6_rcv+0x8f/0x400 [12892.628228][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12892.628228][ T462] process_backlog+0x101/0x620 [12892.628228][ T462] __napi_poll.constprop.0+0xa2/0x460 [12892.628228][ T462] net_rx_action+0x495/0xbe0 [12892.628228][ T462] __do_softirq+0x1b5/0x7f6 [12892.628228][ T462] [12892.630032][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12892.630032][ T462] netdev_get_by_index+0x5e/0x80 [12892.630032][ T462] fib6_nh_init+0x3d8/0x15b0 [12892.630032][ T462] ip6_route_info_create+0xf18/0x17d0 [12892.630032][ T462] ip6_route_add+0x1c/0x140 [12892.630032][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12892.630032][ T462] inet6_addr_add+0x4f8/0xa40 [12892.630032][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12892.630032][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12892.630032][ T462] netlink_rcv_skb+0x130/0x360 [12892.630032][ T462] netlink_unicast+0x449/0x710 [12892.630032][ T462] netlink_sendmsg+0x723/0xbe0 [12892.630032][ T462] ____sys_sendmsg+0x7b2/0xa10 [12892.630032][ T462] ___sys_sendmsg+0xee/0x170 [12892.630032][ T462] __sys_sendmsg+0xcd/0x170 [12892.630032][ T462] do_syscall_64+0xc6/0x1e0 [12892.630032][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12892.630032][ T462] [12892.632242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12892.632242][ T462] netdev_get_by_index+0x5e/0x80 [12892.632242][ T462] fib6_nh_init+0x3d8/0x15b0 [12892.632242][ T462] ip6_route_info_create+0xf18/0x17d0 [12892.632242][ T462] addrconf_f6i_alloc+0x244/0x410 [12892.632242][ T462] ipv6_add_addr+0x411/0x2000 [12892.632242][ T462] inet6_addr_add+0x30e/0xa40 [12892.632242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12892.632242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12892.632242][ T462] netlink_rcv_skb+0x130/0x360 [12892.632242][ T462] netlink_unicast+0x449/0x710 [12892.632242][ T462] netlink_sendmsg+0x723/0xbe0 [12892.632242][ T462] ____sys_sendmsg+0x7b2/0xa10 [12892.632242][ T462] ___sys_sendmsg+0xee/0x170 [12892.632242][ T462] __sys_sendmsg+0xcd/0x170 [12892.632242][ T462] do_syscall_64+0xc6/0x1e0 [12892.632242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12892.632242][ T462] [12892.635082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12892.635082][ T462] netdev_get_by_index+0x5e/0x80 [12892.635082][ T462] fib6_nh_init+0x3d8/0x15b0 [12892.635082][ T462] ip6_route_info_create+0xf18/0x17d0 [12892.635082][ T462] ip6_route_add+0x1c/0x140 [12892.635082][ T462] addrconf_add_mroute+0x129/0x180 [12892.635082][ T462] addrconf_add_dev+0xe2/0x170 [12892.635082][ T462] inet6_addr_add+0x12f/0xa40 [12892.635082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12892.635082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12892.635082][ T462] netlink_rcv_skb+0x130/0x360 [12892.635082][ T462] netlink_unicast+0x449/0x710 [12892.635082][ T462] netlink_sendmsg+0x723/0xbe0 [12892.635082][ T462] ____sys_sendmsg+0x7b2/0xa10 [12892.635082][ T462] ___sys_sendmsg+0xee/0x170 [12892.635082][ T462] __sys_sendmsg+0xcd/0x170 [12892.635082][ T462] do_syscall_64+0xc6/0x1e0 [12892.635082][ T462] [12892.637235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12892.637235][ T462] ipv6_add_dev+0x3ba/0x11c0 [12892.637235][ T462] ipv6_find_idev+0x102/0x170 [12892.637235][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12892.637235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12892.637235][ T462] netlink_rcv_skb+0x130/0x360 [12892.637235][ T462] netlink_unicast+0x449/0x710 [12892.637235][ T462] netlink_sendmsg+0x723/0xbe0 [12892.637235][ T462] ____sys_sendmsg+0x7b2/0xa10 [12892.637235][ T462] ___sys_sendmsg+0xee/0x170 [12892.637235][ T462] __sys_sendmsg+0xcd/0x170 [12892.637235][ T462] do_syscall_64+0xc6/0x1e0 [12892.637235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12892.637235][ T462] [12892.638923][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12892.638923][ T462] neigh_parms_alloc+0x1e5/0x510 [12892.638923][ T462] ipv6_add_dev+0x2fe/0x11c0 [12892.638923][ T462] ipv6_find_idev+0x102/0x170 [12892.638923][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12892.638923][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12892.638923][ T462] netlink_rcv_skb+0x130/0x360 [12892.638923][ T462] netlink_unicast+0x449/0x710 [12892.638923][ T462] netlink_sendmsg+0x723/0xbe0 [12892.638923][ T462] ____sys_sendmsg+0x7b2/0xa10 [12892.638923][ T462] ___sys_sendmsg+0xee/0x170 [12892.638923][ T462] __sys_sendmsg+0xcd/0x170 [12892.638923][ T462] do_syscall_64+0xc6/0x1e0 [12892.638923][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12892.638923][ T462] [12896.091917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12896.092392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12896.092392][ T287] netdev_get_by_index+0x5e/0x80 [12896.092392][ T287] fib6_nh_init+0x3d8/0x15b0 [12896.092392][ T287] ip6_route_info_create+0xf18/0x17d0 [12896.092392][ T287] ip6_route_add+0x1c/0x140 [12896.092392][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12896.092392][ T287] inet6_addr_add+0x4f8/0xa40 [12896.092392][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12896.092392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.092392][ T287] netlink_rcv_skb+0x130/0x360 [12896.092392][ T287] netlink_unicast+0x449/0x710 [12896.092392][ T287] netlink_sendmsg+0x723/0xbe0 [12896.092392][ T287] ____sys_sendmsg+0x7b2/0xa10 [12896.092392][ T287] ___sys_sendmsg+0xee/0x170 [12896.092392][ T287] __sys_sendmsg+0xcd/0x170 [12896.092392][ T287] do_syscall_64+0xc6/0x1e0 [12896.092392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12896.092392][ T287] [12896.094643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12896.094643][ T287] netdev_get_by_index+0x5e/0x80 [12896.094643][ T287] fib6_nh_init+0x3d8/0x15b0 [12896.094643][ T287] ip6_route_info_create+0xf18/0x17d0 [12896.094643][ T287] addrconf_f6i_alloc+0x244/0x410 [12896.094643][ T287] ipv6_add_addr+0x411/0x2000 [12896.094643][ T287] inet6_addr_add+0x30e/0xa40 [12896.094643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12896.094643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.094643][ T287] netlink_rcv_skb+0x130/0x360 [12896.094643][ T287] netlink_unicast+0x449/0x710 [12896.094643][ T287] netlink_sendmsg+0x723/0xbe0 [12896.094643][ T287] ____sys_sendmsg+0x7b2/0xa10 [12896.094643][ T287] ___sys_sendmsg+0xee/0x170 [12896.094643][ T287] __sys_sendmsg+0xcd/0x170 [12896.094643][ T287] do_syscall_64+0xc6/0x1e0 [12896.094643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12896.094643][ T287] [12896.096877][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12896.096877][ T287] netdev_get_by_index+0x5e/0x80 [12896.096877][ T287] fib6_nh_init+0x3d8/0x15b0 [12896.096877][ T287] ip6_route_info_create+0xf18/0x17d0 [12896.096877][ T287] ip6_route_add+0x1c/0x140 [12896.096877][ T287] addrconf_add_mroute+0x129/0x180 [12896.096877][ T287] addrconf_add_dev+0xe2/0x170 [12896.096877][ T287] inet6_addr_add+0x12f/0xa40 [12896.096877][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12896.096877][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.096877][ T287] netlink_rcv_skb+0x130/0x360 [12896.096877][ T287] netlink_unicast+0x449/0x710 [12896.096877][ T287] netlink_sendmsg+0x723/0xbe0 [12896.096877][ T287] ____sys_sendmsg+0x7b2/0xa10 [12896.096877][ T287] ___sys_sendmsg+0xee/0x170 [12896.096877][ T287] __sys_sendmsg+0xcd/0x170 [12896.096877][ T287] do_syscall_64+0xc6/0x1e0 [12896.096877][ T287] [12896.099078][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12896.099078][ T287] ipv6_add_dev+0x3ba/0x11c0 [12896.099078][ T287] ipv6_find_idev+0x102/0x170 [12896.099078][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12896.099078][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.099078][ T287] netlink_rcv_skb+0x130/0x360 [12896.099078][ T287] netlink_unicast+0x449/0x710 [12896.099078][ T287] netlink_sendmsg+0x723/0xbe0 [12896.099078][ T287] ____sys_sendmsg+0x7b2/0xa10 [12896.099078][ T287] ___sys_sendmsg+0xee/0x170 [12896.099078][ T287] __sys_sendmsg+0xcd/0x170 [12896.099078][ T287] do_syscall_64+0xc6/0x1e0 [12896.099078][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12896.099078][ T287] [12896.100795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12896.100795][ T287] neigh_parms_alloc+0x1e5/0x510 [12896.100795][ T287] ipv6_add_dev+0x2fe/0x11c0 [12896.100795][ T287] ipv6_find_idev+0x102/0x170 [12896.100795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12896.100795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12896.100795][ T287] netlink_rcv_skb+0x130/0x360 [12896.100795][ T287] netlink_unicast+0x449/0x710 [12896.100795][ T287] netlink_sendmsg+0x723/0xbe0 [12896.100795][ T287] ____sys_sendmsg+0x7b2/0xa10 [12896.100795][ T287] ___sys_sendmsg+0xee/0x170 [12896.100795][ T287] __sys_sendmsg+0xcd/0x170 [12896.100795][ T287] do_syscall_64+0xc6/0x1e0 [12896.100795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12896.100795][ T287] [12901.091927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12901.092361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12901.092361][ T285] dst_init+0x84/0x4a0 [12901.092361][ T285] dst_alloc+0x97/0x150 [12901.092361][ T285] ip6_dst_alloc+0x23/0x90 [12901.092361][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12901.092361][ T285] ip6_pol_route+0x56f/0x840 [12901.092361][ T285] fib6_rule_lookup+0x196/0x240 [12901.092361][ T285] ip6_route_input+0x542/0x980 [12901.092361][ T285] ipv6_rcv+0x8f/0x400 [12901.092361][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12901.092361][ T285] process_backlog+0x101/0x620 [12901.092361][ T285] __napi_poll.constprop.0+0xa2/0x460 [12901.092361][ T285] net_rx_action+0x495/0xbe0 [12901.092361][ T285] __do_softirq+0x1b5/0x7f6 [12901.092361][ T285] [12901.094178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12901.094178][ T285] netdev_get_by_index+0x5e/0x80 [12901.094178][ T285] fib6_nh_init+0x3d8/0x15b0 [12901.094178][ T285] ip6_route_info_create+0xf18/0x17d0 [12901.094178][ T285] ip6_route_add+0x1c/0x140 [12901.094178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12901.094178][ T285] inet6_addr_add+0x4f8/0xa40 [12901.094178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12901.094178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12901.094178][ T285] netlink_rcv_skb+0x130/0x360 [12901.094178][ T285] netlink_unicast+0x449/0x710 [12901.094178][ T285] netlink_sendmsg+0x723/0xbe0 [12901.094178][ T285] ____sys_sendmsg+0x7b2/0xa10 [12901.094178][ T285] ___sys_sendmsg+0xee/0x170 [12901.094178][ T285] __sys_sendmsg+0xcd/0x170 [12901.094178][ T285] do_syscall_64+0xc6/0x1e0 [12901.094178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12901.094178][ T285] [12901.096388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12901.096388][ T285] netdev_get_by_index+0x5e/0x80 [12901.096388][ T285] fib6_nh_init+0x3d8/0x15b0 [12901.096388][ T285] ip6_route_info_create+0xf18/0x17d0 [12901.096388][ T285] addrconf_f6i_alloc+0x244/0x410 [12901.096388][ T285] ipv6_add_addr+0x411/0x2000 [12901.096388][ T285] inet6_addr_add+0x30e/0xa40 [12901.096388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12901.096388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12901.096388][ T285] netlink_rcv_skb+0x130/0x360 [12901.096388][ T285] netlink_unicast+0x449/0x710 [12901.096388][ T285] netlink_sendmsg+0x723/0xbe0 [12901.096388][ T285] ____sys_sendmsg+0x7b2/0xa10 [12901.096388][ T285] ___sys_sendmsg+0xee/0x170 [12901.096388][ T285] __sys_sendmsg+0xcd/0x170 [12901.096388][ T285] do_syscall_64+0xc6/0x1e0 [12901.096388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12901.096388][ T285] [12901.098650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12901.098650][ T285] netdev_get_by_index+0x5e/0x80 [12901.098650][ T285] fib6_nh_init+0x3d8/0x15b0 [12901.098650][ T285] ip6_route_info_create+0xf18/0x17d0 [12901.098650][ T285] ip6_route_add+0x1c/0x140 [12901.098650][ T285] addrconf_add_mroute+0x129/0x180 [12901.098650][ T285] addrconf_add_dev+0xe2/0x170 [12901.098650][ T285] inet6_addr_add+0x12f/0xa40 [12901.098650][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12901.098650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12901.098650][ T285] netlink_rcv_skb+0x130/0x360 [12901.098650][ T285] netlink_unicast+0x449/0x710 [12901.098650][ T285] netlink_sendmsg+0x723/0xbe0 [12901.098650][ T285] ____sys_sendmsg+0x7b2/0xa10 [12901.098650][ T285] ___sys_sendmsg+0xee/0x170 [12901.098650][ T285] __sys_sendmsg+0xcd/0x170 [12901.098650][ T285] do_syscall_64+0xc6/0x1e0 [12901.098650][ T285] [12901.100837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12901.100837][ T285] ipv6_add_dev+0x3ba/0x11c0 [12901.100837][ T285] ipv6_find_idev+0x102/0x170 [12901.100837][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12901.100837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12901.100837][ T285] netlink_rcv_skb+0x130/0x360 [12901.100837][ T285] netlink_unicast+0x449/0x710 [12901.100837][ T285] netlink_sendmsg+0x723/0xbe0 [12901.100837][ T285] ____sys_sendmsg+0x7b2/0xa10 [12901.100837][ T285] ___sys_sendmsg+0xee/0x170 [12901.100837][ T285] __sys_sendmsg+0xcd/0x170 [12901.100837][ T285] do_syscall_64+0xc6/0x1e0 [12901.100837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12901.100837][ T285] [12901.102531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12901.102531][ T285] neigh_parms_alloc+0x1e5/0x510 [12901.102531][ T285] ipv6_add_dev+0x2fe/0x11c0 [12901.102531][ T285] ipv6_find_idev+0x102/0x170 [12901.102531][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12901.102531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12901.102531][ T285] netlink_rcv_skb+0x130/0x360 [12901.102531][ T285] netlink_unicast+0x449/0x710 [12901.102531][ T285] netlink_sendmsg+0x723/0xbe0 [12901.102531][ T285] ____sys_sendmsg+0x7b2/0xa10 [12901.102531][ T285] ___sys_sendmsg+0xee/0x170 [12901.102531][ T285] __sys_sendmsg+0xcd/0x170 [12901.102531][ T285] do_syscall_64+0xc6/0x1e0 [12901.102531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12901.102531][ T285] [12902.883817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12902.884269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12902.884269][ T462] dst_init+0x84/0x4a0 [12902.884269][ T462] dst_alloc+0x97/0x150 [12902.884269][ T462] ip6_dst_alloc+0x23/0x90 [12902.884269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12902.884269][ T462] ip6_pol_route+0x56f/0x840 [12902.884269][ T462] fib6_rule_lookup+0x196/0x240 [12902.884269][ T462] ip6_route_input+0x542/0x980 [12902.884269][ T462] ipv6_rcv+0x8f/0x400 [12902.884269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12902.884269][ T462] process_backlog+0x101/0x620 [12902.884269][ T462] __napi_poll.constprop.0+0xa2/0x460 [12902.884269][ T462] net_rx_action+0x495/0xbe0 [12902.884269][ T462] __do_softirq+0x1b5/0x7f6 [12902.884269][ T462] [12902.886058][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12902.886058][ T462] netdev_get_by_index+0x5e/0x80 [12902.886058][ T462] fib6_nh_init+0x3d8/0x15b0 [12902.886058][ T462] ip6_route_info_create+0xf18/0x17d0 [12902.886058][ T462] ip6_route_add+0x1c/0x140 [12902.886058][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12902.886058][ T462] inet6_addr_add+0x4f8/0xa40 [12902.886058][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12902.886058][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12902.886058][ T462] netlink_rcv_skb+0x130/0x360 [12902.886058][ T462] netlink_unicast+0x449/0x710 [12902.886058][ T462] netlink_sendmsg+0x723/0xbe0 [12902.886058][ T462] ____sys_sendmsg+0x7b2/0xa10 [12902.886058][ T462] ___sys_sendmsg+0xee/0x170 [12902.886058][ T462] __sys_sendmsg+0xcd/0x170 [12902.886058][ T462] do_syscall_64+0xc6/0x1e0 [12902.886058][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12902.886058][ T462] [12902.888251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12902.888251][ T462] netdev_get_by_index+0x5e/0x80 [12902.888251][ T462] fib6_nh_init+0x3d8/0x15b0 [12902.888251][ T462] ip6_route_info_create+0xf18/0x17d0 [12902.888251][ T462] addrconf_f6i_alloc+0x244/0x410 [12902.888251][ T462] ipv6_add_addr+0x411/0x2000 [12902.888251][ T462] inet6_addr_add+0x30e/0xa40 [12902.888251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12902.888251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12902.888251][ T462] netlink_rcv_skb+0x130/0x360 [12902.888251][ T462] netlink_unicast+0x449/0x710 [12902.888251][ T462] netlink_sendmsg+0x723/0xbe0 [12902.888251][ T462] ____sys_sendmsg+0x7b2/0xa10 [12902.888251][ T462] ___sys_sendmsg+0xee/0x170 [12902.888251][ T462] __sys_sendmsg+0xcd/0x170 [12902.888251][ T462] do_syscall_64+0xc6/0x1e0 [12902.888251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12902.888251][ T462] [12902.890442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12902.890442][ T462] netdev_get_by_index+0x5e/0x80 [12902.890442][ T462] fib6_nh_init+0x3d8/0x15b0 [12902.890442][ T462] ip6_route_info_create+0xf18/0x17d0 [12902.890442][ T462] ip6_route_add+0x1c/0x140 [12902.890442][ T462] addrconf_add_mroute+0x129/0x180 [12902.890442][ T462] addrconf_add_dev+0xe2/0x170 [12902.890442][ T462] inet6_addr_add+0x12f/0xa40 [12902.890442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12902.890442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12902.890442][ T462] netlink_rcv_skb+0x130/0x360 [12902.890442][ T462] netlink_unicast+0x449/0x710 [12902.890442][ T462] netlink_sendmsg+0x723/0xbe0 [12902.890442][ T462] ____sys_sendmsg+0x7b2/0xa10 [12902.890442][ T462] ___sys_sendmsg+0xee/0x170 [12902.890442][ T462] __sys_sendmsg+0xcd/0x170 [12902.890442][ T462] do_syscall_64+0xc6/0x1e0 [12902.890442][ T462] [12902.892602][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12902.892602][ T462] ipv6_add_dev+0x3ba/0x11c0 [12902.892602][ T462] ipv6_find_idev+0x102/0x170 [12902.892602][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12902.892602][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12902.892602][ T462] netlink_rcv_skb+0x130/0x360 [12902.892602][ T462] netlink_unicast+0x449/0x710 [12902.892602][ T462] netlink_sendmsg+0x723/0xbe0 [12902.892602][ T462] ____sys_sendmsg+0x7b2/0xa10 [12902.892602][ T462] ___sys_sendmsg+0xee/0x170 [12902.892602][ T462] __sys_sendmsg+0xcd/0x170 [12902.892602][ T462] do_syscall_64+0xc6/0x1e0 [12902.892602][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12902.892602][ T462] [12902.894282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12902.894282][ T462] neigh_parms_alloc+0x1e5/0x510 [12902.894282][ T462] ipv6_add_dev+0x2fe/0x11c0 [12902.894282][ T462] ipv6_find_idev+0x102/0x170 [12902.894282][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12902.894282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12902.894282][ T462] netlink_rcv_skb+0x130/0x360 [12902.894282][ T462] netlink_unicast+0x449/0x710 [12902.894282][ T462] netlink_sendmsg+0x723/0xbe0 [12902.894282][ T462] ____sys_sendmsg+0x7b2/0xa10 [12902.894282][ T462] ___sys_sendmsg+0xee/0x170 [12902.894282][ T462] __sys_sendmsg+0xcd/0x170 [12902.894282][ T462] do_syscall_64+0xc6/0x1e0 [12902.894282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12902.894282][ T462] [12906.339938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12906.340355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12906.340355][ T287] netdev_get_by_index+0x5e/0x80 [12906.340355][ T287] fib6_nh_init+0x3d8/0x15b0 [12906.340355][ T287] ip6_route_info_create+0xf18/0x17d0 [12906.340355][ T287] ip6_route_add+0x1c/0x140 [12906.340355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12906.340355][ T287] inet6_addr_add+0x4f8/0xa40 [12906.340355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12906.340355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.340355][ T287] netlink_rcv_skb+0x130/0x360 [12906.340355][ T287] netlink_unicast+0x449/0x710 [12906.340355][ T287] netlink_sendmsg+0x723/0xbe0 [12906.340355][ T287] ____sys_sendmsg+0x7b2/0xa10 [12906.340355][ T287] ___sys_sendmsg+0xee/0x170 [12906.340355][ T287] __sys_sendmsg+0xcd/0x170 [12906.340355][ T287] do_syscall_64+0xc6/0x1e0 [12906.340355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12906.340355][ T287] [12906.342629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12906.342629][ T287] netdev_get_by_index+0x5e/0x80 [12906.342629][ T287] fib6_nh_init+0x3d8/0x15b0 [12906.342629][ T287] ip6_route_info_create+0xf18/0x17d0 [12906.342629][ T287] addrconf_f6i_alloc+0x244/0x410 [12906.342629][ T287] ipv6_add_addr+0x411/0x2000 [12906.342629][ T287] inet6_addr_add+0x30e/0xa40 [12906.342629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12906.342629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.342629][ T287] netlink_rcv_skb+0x130/0x360 [12906.342629][ T287] netlink_unicast+0x449/0x710 [12906.342629][ T287] netlink_sendmsg+0x723/0xbe0 [12906.342629][ T287] ____sys_sendmsg+0x7b2/0xa10 [12906.342629][ T287] ___sys_sendmsg+0xee/0x170 [12906.342629][ T287] __sys_sendmsg+0xcd/0x170 [12906.342629][ T287] do_syscall_64+0xc6/0x1e0 [12906.342629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12906.342629][ T287] [12906.344878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12906.344878][ T287] netdev_get_by_index+0x5e/0x80 [12906.344878][ T287] fib6_nh_init+0x3d8/0x15b0 [12906.344878][ T287] ip6_route_info_create+0xf18/0x17d0 [12906.344878][ T287] ip6_route_add+0x1c/0x140 [12906.344878][ T287] addrconf_add_mroute+0x129/0x180 [12906.344878][ T287] addrconf_add_dev+0xe2/0x170 [12906.344878][ T287] inet6_addr_add+0x12f/0xa40 [12906.344878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12906.344878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.344878][ T287] netlink_rcv_skb+0x130/0x360 [12906.344878][ T287] netlink_unicast+0x449/0x710 [12906.344878][ T287] netlink_sendmsg+0x723/0xbe0 [12906.344878][ T287] ____sys_sendmsg+0x7b2/0xa10 [12906.344878][ T287] ___sys_sendmsg+0xee/0x170 [12906.344878][ T287] __sys_sendmsg+0xcd/0x170 [12906.344878][ T287] do_syscall_64+0xc6/0x1e0 [12906.344878][ T287] [12906.347037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12906.347037][ T287] ipv6_add_dev+0x3ba/0x11c0 [12906.347037][ T287] ipv6_find_idev+0x102/0x170 [12906.347037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12906.347037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.347037][ T287] netlink_rcv_skb+0x130/0x360 [12906.347037][ T287] netlink_unicast+0x449/0x710 [12906.347037][ T287] netlink_sendmsg+0x723/0xbe0 [12906.347037][ T287] ____sys_sendmsg+0x7b2/0xa10 [12906.347037][ T287] ___sys_sendmsg+0xee/0x170 [12906.347037][ T287] __sys_sendmsg+0xcd/0x170 [12906.347037][ T287] do_syscall_64+0xc6/0x1e0 [12906.347037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12906.347037][ T287] [12906.348718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12906.348718][ T287] neigh_parms_alloc+0x1e5/0x510 [12906.348718][ T287] ipv6_add_dev+0x2fe/0x11c0 [12906.348718][ T287] ipv6_find_idev+0x102/0x170 [12906.348718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12906.348718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12906.348718][ T287] netlink_rcv_skb+0x130/0x360 [12906.348718][ T287] netlink_unicast+0x449/0x710 [12906.348718][ T287] netlink_sendmsg+0x723/0xbe0 [12906.348718][ T287] ____sys_sendmsg+0x7b2/0xa10 [12906.348718][ T287] ___sys_sendmsg+0xee/0x170 [12906.348718][ T287] __sys_sendmsg+0xcd/0x170 [12906.348718][ T287] do_syscall_64+0xc6/0x1e0 [12906.348718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12906.348718][ T287] [12911.339892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12911.340378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12911.340378][ T285] dst_init+0x84/0x4a0 [12911.340378][ T285] dst_alloc+0x97/0x150 [12911.340378][ T285] ip6_dst_alloc+0x23/0x90 [12911.340378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12911.340378][ T285] ip6_pol_route+0x56f/0x840 [12911.340378][ T285] fib6_rule_lookup+0x196/0x240 [12911.340378][ T285] ip6_route_input+0x542/0x980 [12911.340378][ T285] ipv6_rcv+0x8f/0x400 [12911.340378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12911.340378][ T285] process_backlog+0x101/0x620 [12911.340378][ T285] __napi_poll.constprop.0+0xa2/0x460 [12911.340378][ T285] net_rx_action+0x495/0xbe0 [12911.340378][ T285] __do_softirq+0x1b5/0x7f6 [12911.340378][ T285] [12911.342182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12911.342182][ T285] netdev_get_by_index+0x5e/0x80 [12911.342182][ T285] fib6_nh_init+0x3d8/0x15b0 [12911.342182][ T285] ip6_route_info_create+0xf18/0x17d0 [12911.342182][ T285] ip6_route_add+0x1c/0x140 [12911.342182][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12911.342182][ T285] inet6_addr_add+0x4f8/0xa40 [12911.342182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12911.342182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12911.342182][ T285] netlink_rcv_skb+0x130/0x360 [12911.342182][ T285] netlink_unicast+0x449/0x710 [12911.342182][ T285] netlink_sendmsg+0x723/0xbe0 [12911.342182][ T285] ____sys_sendmsg+0x7b2/0xa10 [12911.342182][ T285] ___sys_sendmsg+0xee/0x170 [12911.342182][ T285] __sys_sendmsg+0xcd/0x170 [12911.342182][ T285] do_syscall_64+0xc6/0x1e0 [12911.342182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12911.342182][ T285] [12911.344460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12911.344460][ T285] netdev_get_by_index+0x5e/0x80 [12911.344460][ T285] fib6_nh_init+0x3d8/0x15b0 [12911.344460][ T285] ip6_route_info_create+0xf18/0x17d0 [12911.344460][ T285] addrconf_f6i_alloc+0x244/0x410 [12911.344460][ T285] ipv6_add_addr+0x411/0x2000 [12911.344460][ T285] inet6_addr_add+0x30e/0xa40 [12911.344460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12911.344460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12911.344460][ T285] netlink_rcv_skb+0x130/0x360 [12911.344460][ T285] netlink_unicast+0x449/0x710 [12911.344460][ T285] netlink_sendmsg+0x723/0xbe0 [12911.344460][ T285] ____sys_sendmsg+0x7b2/0xa10 [12911.344460][ T285] ___sys_sendmsg+0xee/0x170 [12911.344460][ T285] __sys_sendmsg+0xcd/0x170 [12911.344460][ T285] do_syscall_64+0xc6/0x1e0 [12911.344460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12911.344460][ T285] [12911.346660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12911.346660][ T285] netdev_get_by_index+0x5e/0x80 [12911.346660][ T285] fib6_nh_init+0x3d8/0x15b0 [12911.346660][ T285] ip6_route_info_create+0xf18/0x17d0 [12911.346660][ T285] ip6_route_add+0x1c/0x140 [12911.346660][ T285] addrconf_add_mroute+0x129/0x180 [12911.346660][ T285] addrconf_add_dev+0xe2/0x170 [12911.346660][ T285] inet6_addr_add+0x12f/0xa40 [12911.346660][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12911.346660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12911.346660][ T285] netlink_rcv_skb+0x130/0x360 [12911.346660][ T285] netlink_unicast+0x449/0x710 [12911.346660][ T285] netlink_sendmsg+0x723/0xbe0 [12911.346660][ T285] ____sys_sendmsg+0x7b2/0xa10 [12911.346660][ T285] ___sys_sendmsg+0xee/0x170 [12911.346660][ T285] __sys_sendmsg+0xcd/0x170 [12911.346660][ T285] do_syscall_64+0xc6/0x1e0 [12911.346660][ T285] [12911.348835][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12911.348835][ T285] ipv6_add_dev+0x3ba/0x11c0 [12911.348835][ T285] ipv6_find_idev+0x102/0x170 [12911.348835][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12911.348835][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12911.348835][ T285] netlink_rcv_skb+0x130/0x360 [12911.348835][ T285] netlink_unicast+0x449/0x710 [12911.348835][ T285] netlink_sendmsg+0x723/0xbe0 [12911.348835][ T285] ____sys_sendmsg+0x7b2/0xa10 [12911.348835][ T285] ___sys_sendmsg+0xee/0x170 [12911.348835][ T285] __sys_sendmsg+0xcd/0x170 [12911.348835][ T285] do_syscall_64+0xc6/0x1e0 [12911.348835][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12911.348835][ T285] [12911.350544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12911.350544][ T285] neigh_parms_alloc+0x1e5/0x510 [12911.350544][ T285] ipv6_add_dev+0x2fe/0x11c0 [12911.350544][ T285] ipv6_find_idev+0x102/0x170 [12911.350544][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12911.350544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12911.350544][ T285] netlink_rcv_skb+0x130/0x360 [12911.350544][ T285] netlink_unicast+0x449/0x710 [12911.350544][ T285] netlink_sendmsg+0x723/0xbe0 [12911.350544][ T285] ____sys_sendmsg+0x7b2/0xa10 [12911.350544][ T285] ___sys_sendmsg+0xee/0x170 [12911.350544][ T285] __sys_sendmsg+0xcd/0x170 [12911.350544][ T285] do_syscall_64+0xc6/0x1e0 [12911.350544][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12911.350544][ T285] [12913.131899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12913.132361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12913.132361][ T462] dst_init+0x84/0x4a0 [12913.132361][ T462] dst_alloc+0x97/0x150 [12913.132361][ T462] ip6_dst_alloc+0x23/0x90 [12913.132361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12913.132361][ T462] ip6_pol_route+0x56f/0x840 [12913.132361][ T462] fib6_rule_lookup+0x196/0x240 [12913.132361][ T462] ip6_route_input+0x542/0x980 [12913.132361][ T462] ipv6_rcv+0x8f/0x400 [12913.132361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12913.132361][ T462] process_backlog+0x101/0x620 [12913.132361][ T462] __napi_poll.constprop.0+0xa2/0x460 [12913.132361][ T462] net_rx_action+0x495/0xbe0 [12913.132361][ T462] __do_softirq+0x1b5/0x7f6 [12913.132361][ T462] [12913.134157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12913.134157][ T462] netdev_get_by_index+0x5e/0x80 [12913.134157][ T462] fib6_nh_init+0x3d8/0x15b0 [12913.134157][ T462] ip6_route_info_create+0xf18/0x17d0 [12913.134157][ T462] ip6_route_add+0x1c/0x140 [12913.134157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12913.134157][ T462] inet6_addr_add+0x4f8/0xa40 [12913.134157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12913.134157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12913.134157][ T462] netlink_rcv_skb+0x130/0x360 [12913.134157][ T462] netlink_unicast+0x449/0x710 [12913.134157][ T462] netlink_sendmsg+0x723/0xbe0 [12913.134157][ T462] ____sys_sendmsg+0x7b2/0xa10 [12913.134157][ T462] ___sys_sendmsg+0xee/0x170 [12913.134157][ T462] __sys_sendmsg+0xcd/0x170 [12913.134157][ T462] do_syscall_64+0xc6/0x1e0 [12913.134157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12913.134157][ T462] [12913.136336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12913.136336][ T462] netdev_get_by_index+0x5e/0x80 [12913.136336][ T462] fib6_nh_init+0x3d8/0x15b0 [12913.136336][ T462] ip6_route_info_create+0xf18/0x17d0 [12913.136336][ T462] addrconf_f6i_alloc+0x244/0x410 [12913.136336][ T462] ipv6_add_addr+0x411/0x2000 [12913.136336][ T462] inet6_addr_add+0x30e/0xa40 [12913.136336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12913.136336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12913.136336][ T462] netlink_rcv_skb+0x130/0x360 [12913.136336][ T462] netlink_unicast+0x449/0x710 [12913.136336][ T462] netlink_sendmsg+0x723/0xbe0 [12913.136336][ T462] ____sys_sendmsg+0x7b2/0xa10 [12913.136336][ T462] ___sys_sendmsg+0xee/0x170 [12913.136336][ T462] __sys_sendmsg+0xcd/0x170 [12913.136336][ T462] do_syscall_64+0xc6/0x1e0 [12913.136336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12913.136336][ T462] [12913.138513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12913.138513][ T462] netdev_get_by_index+0x5e/0x80 [12913.138513][ T462] fib6_nh_init+0x3d8/0x15b0 [12913.138513][ T462] ip6_route_info_create+0xf18/0x17d0 [12913.138513][ T462] ip6_route_add+0x1c/0x140 [12913.138513][ T462] addrconf_add_mroute+0x129/0x180 [12913.138513][ T462] addrconf_add_dev+0xe2/0x170 [12913.138513][ T462] inet6_addr_add+0x12f/0xa40 [12913.138513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12913.138513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12913.138513][ T462] netlink_rcv_skb+0x130/0x360 [12913.138513][ T462] netlink_unicast+0x449/0x710 [12913.138513][ T462] netlink_sendmsg+0x723/0xbe0 [12913.138513][ T462] ____sys_sendmsg+0x7b2/0xa10 [12913.138513][ T462] ___sys_sendmsg+0xee/0x170 [12913.138513][ T462] __sys_sendmsg+0xcd/0x170 [12913.138513][ T462] do_syscall_64+0xc6/0x1e0 [12913.138513][ T462] [12913.140679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12913.140679][ T462] ipv6_add_dev+0x3ba/0x11c0 [12913.140679][ T462] ipv6_find_idev+0x102/0x170 [12913.140679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12913.140679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12913.140679][ T462] netlink_rcv_skb+0x130/0x360 [12913.140679][ T462] netlink_unicast+0x449/0x710 [12913.140679][ T462] netlink_sendmsg+0x723/0xbe0 [12913.140679][ T462] ____sys_sendmsg+0x7b2/0xa10 [12913.140679][ T462] ___sys_sendmsg+0xee/0x170 [12913.140679][ T462] __sys_sendmsg+0xcd/0x170 [12913.140679][ T462] do_syscall_64+0xc6/0x1e0 [12913.140679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12913.140679][ T462] [12913.142363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12913.142363][ T462] neigh_parms_alloc+0x1e5/0x510 [12913.142363][ T462] ipv6_add_dev+0x2fe/0x11c0 [12913.142363][ T462] ipv6_find_idev+0x102/0x170 [12913.142363][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12913.142363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12913.142363][ T462] netlink_rcv_skb+0x130/0x360 [12913.142363][ T462] netlink_unicast+0x449/0x710 [12913.142363][ T462] netlink_sendmsg+0x723/0xbe0 [12913.142363][ T462] ____sys_sendmsg+0x7b2/0xa10 [12913.142363][ T462] ___sys_sendmsg+0xee/0x170 [12913.142363][ T462] __sys_sendmsg+0xcd/0x170 [12913.142363][ T462] do_syscall_64+0xc6/0x1e0 [12913.142363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12913.142363][ T462] [12916.587939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12916.588425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12916.588425][ T287] netdev_get_by_index+0x5e/0x80 [12916.588425][ T287] fib6_nh_init+0x3d8/0x15b0 [12916.588425][ T287] ip6_route_info_create+0xf18/0x17d0 [12916.588425][ T287] ip6_route_add+0x1c/0x140 [12916.588425][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12916.588425][ T287] inet6_addr_add+0x4f8/0xa40 [12916.588425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12916.588425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.588425][ T287] netlink_rcv_skb+0x130/0x360 [12916.588425][ T287] netlink_unicast+0x449/0x710 [12916.588425][ T287] netlink_sendmsg+0x723/0xbe0 [12916.588425][ T287] ____sys_sendmsg+0x7b2/0xa10 [12916.588425][ T287] ___sys_sendmsg+0xee/0x170 [12916.588425][ T287] __sys_sendmsg+0xcd/0x170 [12916.588425][ T287] do_syscall_64+0xc6/0x1e0 [12916.588425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12916.588425][ T287] [12916.590687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12916.590687][ T287] netdev_get_by_index+0x5e/0x80 [12916.590687][ T287] fib6_nh_init+0x3d8/0x15b0 [12916.590687][ T287] ip6_route_info_create+0xf18/0x17d0 [12916.590687][ T287] addrconf_f6i_alloc+0x244/0x410 [12916.590687][ T287] ipv6_add_addr+0x411/0x2000 [12916.590687][ T287] inet6_addr_add+0x30e/0xa40 [12916.590687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12916.590687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.590687][ T287] netlink_rcv_skb+0x130/0x360 [12916.590687][ T287] netlink_unicast+0x449/0x710 [12916.590687][ T287] netlink_sendmsg+0x723/0xbe0 [12916.590687][ T287] ____sys_sendmsg+0x7b2/0xa10 [12916.590687][ T287] ___sys_sendmsg+0xee/0x170 [12916.590687][ T287] __sys_sendmsg+0xcd/0x170 [12916.590687][ T287] do_syscall_64+0xc6/0x1e0 [12916.590687][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12916.590687][ T287] [12916.592876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12916.592876][ T287] netdev_get_by_index+0x5e/0x80 [12916.592876][ T287] fib6_nh_init+0x3d8/0x15b0 [12916.592876][ T287] ip6_route_info_create+0xf18/0x17d0 [12916.592876][ T287] ip6_route_add+0x1c/0x140 [12916.592876][ T287] addrconf_add_mroute+0x129/0x180 [12916.592876][ T287] addrconf_add_dev+0xe2/0x170 [12916.592876][ T287] inet6_addr_add+0x12f/0xa40 [12916.592876][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12916.592876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.592876][ T287] netlink_rcv_skb+0x130/0x360 [12916.592876][ T287] netlink_unicast+0x449/0x710 [12916.592876][ T287] netlink_sendmsg+0x723/0xbe0 [12916.592876][ T287] ____sys_sendmsg+0x7b2/0xa10 [12916.592876][ T287] ___sys_sendmsg+0xee/0x170 [12916.592876][ T287] __sys_sendmsg+0xcd/0x170 [12916.592876][ T287] do_syscall_64+0xc6/0x1e0 [12916.592876][ T287] [12916.595033][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12916.595033][ T287] ipv6_add_dev+0x3ba/0x11c0 [12916.595033][ T287] ipv6_find_idev+0x102/0x170 [12916.595033][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12916.595033][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.595033][ T287] netlink_rcv_skb+0x130/0x360 [12916.595033][ T287] netlink_unicast+0x449/0x710 [12916.595033][ T287] netlink_sendmsg+0x723/0xbe0 [12916.595033][ T287] ____sys_sendmsg+0x7b2/0xa10 [12916.595033][ T287] ___sys_sendmsg+0xee/0x170 [12916.595033][ T287] __sys_sendmsg+0xcd/0x170 [12916.595033][ T287] do_syscall_64+0xc6/0x1e0 [12916.595033][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12916.595033][ T287] [12916.596723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12916.596723][ T287] neigh_parms_alloc+0x1e5/0x510 [12916.596723][ T287] ipv6_add_dev+0x2fe/0x11c0 [12916.596723][ T287] ipv6_find_idev+0x102/0x170 [12916.596723][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12916.596723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12916.596723][ T287] netlink_rcv_skb+0x130/0x360 [12916.596723][ T287] netlink_unicast+0x449/0x710 [12916.596723][ T287] netlink_sendmsg+0x723/0xbe0 [12916.596723][ T287] ____sys_sendmsg+0x7b2/0xa10 [12916.596723][ T287] ___sys_sendmsg+0xee/0x170 [12916.596723][ T287] __sys_sendmsg+0xcd/0x170 [12916.596723][ T287] do_syscall_64+0xc6/0x1e0 [12916.596723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12916.596723][ T287] [12921.587926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12921.588428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12921.588428][ T285] dst_init+0x84/0x4a0 [12921.588428][ T285] dst_alloc+0x97/0x150 [12921.588428][ T285] ip6_dst_alloc+0x23/0x90 [12921.588428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12921.588428][ T285] ip6_pol_route+0x56f/0x840 [12921.588428][ T285] fib6_rule_lookup+0x196/0x240 [12921.588428][ T285] ip6_route_input+0x542/0x980 [12921.588428][ T285] ipv6_rcv+0x8f/0x400 [12921.588428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12921.588428][ T285] process_backlog+0x101/0x620 [12921.588428][ T285] __napi_poll.constprop.0+0xa2/0x460 [12921.588428][ T285] net_rx_action+0x495/0xbe0 [12921.588428][ T285] __do_softirq+0x1b5/0x7f6 [12921.588428][ T285] [12921.590239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12921.590239][ T285] netdev_get_by_index+0x5e/0x80 [12921.590239][ T285] fib6_nh_init+0x3d8/0x15b0 [12921.590239][ T285] ip6_route_info_create+0xf18/0x17d0 [12921.590239][ T285] ip6_route_add+0x1c/0x140 [12921.590239][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12921.590239][ T285] inet6_addr_add+0x4f8/0xa40 [12921.590239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12921.590239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12921.590239][ T285] netlink_rcv_skb+0x130/0x360 [12921.590239][ T285] netlink_unicast+0x449/0x710 [12921.590239][ T285] netlink_sendmsg+0x723/0xbe0 [12921.590239][ T285] ____sys_sendmsg+0x7b2/0xa10 [12921.590239][ T285] ___sys_sendmsg+0xee/0x170 [12921.590239][ T285] __sys_sendmsg+0xcd/0x170 [12921.590239][ T285] do_syscall_64+0xc6/0x1e0 [12921.590239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12921.590239][ T285] [12921.592458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12921.592458][ T285] netdev_get_by_index+0x5e/0x80 [12921.592458][ T285] fib6_nh_init+0x3d8/0x15b0 [12921.592458][ T285] ip6_route_info_create+0xf18/0x17d0 [12921.592458][ T285] addrconf_f6i_alloc+0x244/0x410 [12921.592458][ T285] ipv6_add_addr+0x411/0x2000 [12921.592458][ T285] inet6_addr_add+0x30e/0xa40 [12921.592458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12921.592458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12921.592458][ T285] netlink_rcv_skb+0x130/0x360 [12921.592458][ T285] netlink_unicast+0x449/0x710 [12921.592458][ T285] netlink_sendmsg+0x723/0xbe0 [12921.592458][ T285] ____sys_sendmsg+0x7b2/0xa10 [12921.592458][ T285] ___sys_sendmsg+0xee/0x170 [12921.592458][ T285] __sys_sendmsg+0xcd/0x170 [12921.592458][ T285] do_syscall_64+0xc6/0x1e0 [12921.592458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12921.592458][ T285] [12921.594667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12921.594667][ T285] netdev_get_by_index+0x5e/0x80 [12921.594667][ T285] fib6_nh_init+0x3d8/0x15b0 [12921.594667][ T285] ip6_route_info_create+0xf18/0x17d0 [12921.594667][ T285] ip6_route_add+0x1c/0x140 [12921.594667][ T285] addrconf_add_mroute+0x129/0x180 [12921.594667][ T285] addrconf_add_dev+0xe2/0x170 [12921.594667][ T285] inet6_addr_add+0x12f/0xa40 [12921.594667][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12921.594667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12921.594667][ T285] netlink_rcv_skb+0x130/0x360 [12921.594667][ T285] netlink_unicast+0x449/0x710 [12921.594667][ T285] netlink_sendmsg+0x723/0xbe0 [12921.594667][ T285] ____sys_sendmsg+0x7b2/0xa10 [12921.594667][ T285] ___sys_sendmsg+0xee/0x170 [12921.594667][ T285] __sys_sendmsg+0xcd/0x170 [12921.594667][ T285] do_syscall_64+0xc6/0x1e0 [12921.594667][ T285] [12921.596842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12921.596842][ T285] ipv6_add_dev+0x3ba/0x11c0 [12921.596842][ T285] ipv6_find_idev+0x102/0x170 [12921.596842][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12921.596842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12921.596842][ T285] netlink_rcv_skb+0x130/0x360 [12921.596842][ T285] netlink_unicast+0x449/0x710 [12921.596842][ T285] netlink_sendmsg+0x723/0xbe0 [12921.596842][ T285] ____sys_sendmsg+0x7b2/0xa10 [12921.596842][ T285] ___sys_sendmsg+0xee/0x170 [12921.596842][ T285] __sys_sendmsg+0xcd/0x170 [12921.596842][ T285] do_syscall_64+0xc6/0x1e0 [12921.596842][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12921.596842][ T285] [12921.598546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12921.598546][ T285] neigh_parms_alloc+0x1e5/0x510 [12921.598546][ T285] ipv6_add_dev+0x2fe/0x11c0 [12921.598546][ T285] ipv6_find_idev+0x102/0x170 [12921.598546][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12921.598546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12921.598546][ T285] netlink_rcv_skb+0x130/0x360 [12921.598546][ T285] netlink_unicast+0x449/0x710 [12921.598546][ T285] netlink_sendmsg+0x723/0xbe0 [12921.598546][ T285] ____sys_sendmsg+0x7b2/0xa10 [12921.598546][ T285] ___sys_sendmsg+0xee/0x170 [12921.598546][ T285] __sys_sendmsg+0xcd/0x170 [12921.598546][ T285] do_syscall_64+0xc6/0x1e0 [12921.598546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12921.598546][ T285] [12923.379924][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12923.380570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12923.380570][ T462] dst_init+0x84/0x4a0 [12923.380570][ T462] dst_alloc+0x97/0x150 [12923.380570][ T462] ip6_dst_alloc+0x23/0x90 [12923.380570][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12923.380570][ T462] ip6_pol_route+0x56f/0x840 [12923.380570][ T462] fib6_rule_lookup+0x196/0x240 [12923.380570][ T462] ip6_route_input+0x542/0x980 [12923.380570][ T462] ipv6_rcv+0x8f/0x400 [12923.380570][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12923.380570][ T462] process_backlog+0x101/0x620 [12923.380570][ T462] __napi_poll.constprop.0+0xa2/0x460 [12923.380570][ T462] net_rx_action+0x495/0xbe0 [12923.380570][ T462] __do_softirq+0x1b5/0x7f6 [12923.380570][ T462] [12923.383544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12923.383544][ T462] netdev_get_by_index+0x5e/0x80 [12923.383544][ T462] fib6_nh_init+0x3d8/0x15b0 [12923.383544][ T462] ip6_route_info_create+0xf18/0x17d0 [12923.383544][ T462] ip6_route_add+0x1c/0x140 [12923.383544][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12923.383544][ T462] inet6_addr_add+0x4f8/0xa40 [12923.383544][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12923.383544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12923.383544][ T462] netlink_rcv_skb+0x130/0x360 [12923.383544][ T462] netlink_unicast+0x449/0x710 [12923.383544][ T462] netlink_sendmsg+0x723/0xbe0 [12923.383544][ T462] ____sys_sendmsg+0x7b2/0xa10 [12923.383544][ T462] ___sys_sendmsg+0xee/0x170 [12923.383544][ T462] __sys_sendmsg+0xcd/0x170 [12923.383544][ T462] do_syscall_64+0xc6/0x1e0 [12923.383544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12923.383544][ T462] [12923.387116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12923.387116][ T462] netdev_get_by_index+0x5e/0x80 [12923.387116][ T462] fib6_nh_init+0x3d8/0x15b0 [12923.387116][ T462] ip6_route_info_create+0xf18/0x17d0 [12923.387116][ T462] addrconf_f6i_alloc+0x244/0x410 [12923.387116][ T462] ipv6_add_addr+0x411/0x2000 [12923.387116][ T462] inet6_addr_add+0x30e/0xa40 [12923.387116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12923.387116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12923.387116][ T462] netlink_rcv_skb+0x130/0x360 [12923.387116][ T462] netlink_unicast+0x449/0x710 [12923.387116][ T462] netlink_sendmsg+0x723/0xbe0 [12923.387116][ T462] ____sys_sendmsg+0x7b2/0xa10 [12923.387116][ T462] ___sys_sendmsg+0xee/0x170 [12923.387116][ T462] __sys_sendmsg+0xcd/0x170 [12923.387116][ T462] do_syscall_64+0xc6/0x1e0 [12923.387116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12923.387116][ T462] [12923.390705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12923.390705][ T462] netdev_get_by_index+0x5e/0x80 [12923.390705][ T462] fib6_nh_init+0x3d8/0x15b0 [12923.390705][ T462] ip6_route_info_create+0xf18/0x17d0 [12923.390705][ T462] ip6_route_add+0x1c/0x140 [12923.390705][ T462] addrconf_add_mroute+0x129/0x180 [12923.390705][ T462] addrconf_add_dev+0xe2/0x170 [12923.390705][ T462] inet6_addr_add+0x12f/0xa40 [12923.390705][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12923.390705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12923.390705][ T462] netlink_rcv_skb+0x130/0x360 [12923.390705][ T462] netlink_unicast+0x449/0x710 [12923.390705][ T462] netlink_sendmsg+0x723/0xbe0 [12923.390705][ T462] ____sys_sendmsg+0x7b2/0xa10 [12923.390705][ T462] ___sys_sendmsg+0xee/0x170 [12923.390705][ T462] __sys_sendmsg+0xcd/0x170 [12923.390705][ T462] do_syscall_64+0xc6/0x1e0 [12923.390705][ T462] [12923.394200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12923.394200][ T462] ipv6_add_dev+0x3ba/0x11c0 [12923.394200][ T462] ipv6_find_idev+0x102/0x170 [12923.394200][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12923.394200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12923.394200][ T462] netlink_rcv_skb+0x130/0x360 [12923.394200][ T462] netlink_unicast+0x449/0x710 [12923.394200][ T462] netlink_sendmsg+0x723/0xbe0 [12923.394200][ T462] ____sys_sendmsg+0x7b2/0xa10 [12923.394200][ T462] ___sys_sendmsg+0xee/0x170 [12923.394200][ T462] __sys_sendmsg+0xcd/0x170 [12923.394200][ T462] do_syscall_64+0xc6/0x1e0 [12923.394200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12923.394200][ T462] [12923.396885][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12923.396885][ T462] neigh_parms_alloc+0x1e5/0x510 [12923.396885][ T462] ipv6_add_dev+0x2fe/0x11c0 [12923.396885][ T462] ipv6_find_idev+0x102/0x170 [12923.396885][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12923.396885][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12923.396885][ T462] netlink_rcv_skb+0x130/0x360 [12923.396885][ T462] netlink_unicast+0x449/0x710 [12923.396885][ T462] netlink_sendmsg+0x723/0xbe0 [12923.396885][ T462] ____sys_sendmsg+0x7b2/0xa10 [12923.396885][ T462] ___sys_sendmsg+0xee/0x170 [12923.396885][ T462] __sys_sendmsg+0xcd/0x170 [12923.396885][ T462] do_syscall_64+0xc6/0x1e0 [12923.396885][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12923.396885][ T462] [12926.835930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12926.836329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12926.836329][ T287] netdev_get_by_index+0x5e/0x80 [12926.836329][ T287] fib6_nh_init+0x3d8/0x15b0 [12926.836329][ T287] ip6_route_info_create+0xf18/0x17d0 [12926.836329][ T287] ip6_route_add+0x1c/0x140 [12926.836329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12926.836329][ T287] inet6_addr_add+0x4f8/0xa40 [12926.836329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12926.836329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12926.836329][ T287] netlink_rcv_skb+0x130/0x360 [12926.836329][ T287] netlink_unicast+0x449/0x710 [12926.836329][ T287] netlink_sendmsg+0x723/0xbe0 [12926.836329][ T287] ____sys_sendmsg+0x7b2/0xa10 [12926.836329][ T287] ___sys_sendmsg+0xee/0x170 [12926.836329][ T287] __sys_sendmsg+0xcd/0x170 [12926.836329][ T287] do_syscall_64+0xc6/0x1e0 [12926.836329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12926.836329][ T287] [12926.838576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12926.838576][ T287] netdev_get_by_index+0x5e/0x80 [12926.838576][ T287] fib6_nh_init+0x3d8/0x15b0 [12926.838576][ T287] ip6_route_info_create+0xf18/0x17d0 [12926.838576][ T287] addrconf_f6i_alloc+0x244/0x410 [12926.838576][ T287] ipv6_add_addr+0x411/0x2000 [12926.838576][ T287] inet6_addr_add+0x30e/0xa40 [12926.838576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12926.838576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12926.838576][ T287] netlink_rcv_skb+0x130/0x360 [12926.838576][ T287] netlink_unicast+0x449/0x710 [12926.838576][ T287] netlink_sendmsg+0x723/0xbe0 [12926.838576][ T287] ____sys_sendmsg+0x7b2/0xa10 [12926.838576][ T287] ___sys_sendmsg+0xee/0x170 [12926.838576][ T287] __sys_sendmsg+0xcd/0x170 [12926.838576][ T287] do_syscall_64+0xc6/0x1e0 [12926.838576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12926.838576][ T287] [12926.840787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12926.840787][ T287] netdev_get_by_index+0x5e/0x80 [12926.840787][ T287] fib6_nh_init+0x3d8/0x15b0 [12926.840787][ T287] ip6_route_info_create+0xf18/0x17d0 [12926.840787][ T287] ip6_route_add+0x1c/0x140 [12926.840787][ T287] addrconf_add_mroute+0x129/0x180 [12926.840787][ T287] addrconf_add_dev+0xe2/0x170 [12926.840787][ T287] inet6_addr_add+0x12f/0xa40 [12926.840787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12926.840787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12926.840787][ T287] netlink_rcv_skb+0x130/0x360 [12926.840787][ T287] netlink_unicast+0x449/0x710 [12926.840787][ T287] netlink_sendmsg+0x723/0xbe0 [12926.840787][ T287] ____sys_sendmsg+0x7b2/0xa10 [12926.840787][ T287] ___sys_sendmsg+0xee/0x170 [12926.840787][ T287] __sys_sendmsg+0xcd/0x170 [12926.840787][ T287] do_syscall_64+0xc6/0x1e0 [12926.840787][ T287] [12926.842927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12926.842927][ T287] ipv6_add_dev+0x3ba/0x11c0 [12926.842927][ T287] ipv6_find_idev+0x102/0x170 [12926.842927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12926.842927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12926.842927][ T287] netlink_rcv_skb+0x130/0x360 [12926.842927][ T287] netlink_unicast+0x449/0x710 [12926.842927][ T287] netlink_sendmsg+0x723/0xbe0 [12926.842927][ T287] ____sys_sendmsg+0x7b2/0xa10 [12926.842927][ T287] ___sys_sendmsg+0xee/0x170 [12926.842927][ T287] __sys_sendmsg+0xcd/0x170 [12926.842927][ T287] do_syscall_64+0xc6/0x1e0 [12926.842927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12926.842927][ T287] [12926.844600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12926.844600][ T287] neigh_parms_alloc+0x1e5/0x510 [12926.844600][ T287] ipv6_add_dev+0x2fe/0x11c0 [12926.844600][ T287] ipv6_find_idev+0x102/0x170 [12926.844600][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12926.844600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12926.844600][ T287] netlink_rcv_skb+0x130/0x360 [12926.844600][ T287] netlink_unicast+0x449/0x710 [12926.844600][ T287] netlink_sendmsg+0x723/0xbe0 [12926.844600][ T287] ____sys_sendmsg+0x7b2/0xa10 [12926.844600][ T287] ___sys_sendmsg+0xee/0x170 [12926.844600][ T287] __sys_sendmsg+0xcd/0x170 [12926.844600][ T287] do_syscall_64+0xc6/0x1e0 [12926.844600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12926.844600][ T287] [12931.835915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12931.836340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12931.836340][ T285] dst_init+0x84/0x4a0 [12931.836340][ T285] dst_alloc+0x97/0x150 [12931.836340][ T285] ip6_dst_alloc+0x23/0x90 [12931.836340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12931.836340][ T285] ip6_pol_route+0x56f/0x840 [12931.836340][ T285] fib6_rule_lookup+0x196/0x240 [12931.836340][ T285] ip6_route_input+0x542/0x980 [12931.836340][ T285] ipv6_rcv+0x8f/0x400 [12931.836340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12931.836340][ T285] process_backlog+0x101/0x620 [12931.836340][ T285] __napi_poll.constprop.0+0xa2/0x460 [12931.836340][ T285] net_rx_action+0x495/0xbe0 [12931.836340][ T285] __do_softirq+0x1b5/0x7f6 [12931.836340][ T285] [12931.838207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12931.838207][ T285] netdev_get_by_index+0x5e/0x80 [12931.838207][ T285] fib6_nh_init+0x3d8/0x15b0 [12931.838207][ T285] ip6_route_info_create+0xf18/0x17d0 [12931.838207][ T285] ip6_route_add+0x1c/0x140 [12931.838207][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12931.838207][ T285] inet6_addr_add+0x4f8/0xa40 [12931.838207][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12931.838207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12931.838207][ T285] netlink_rcv_skb+0x130/0x360 [12931.838207][ T285] netlink_unicast+0x449/0x710 [12931.838207][ T285] netlink_sendmsg+0x723/0xbe0 [12931.838207][ T285] ____sys_sendmsg+0x7b2/0xa10 [12931.838207][ T285] ___sys_sendmsg+0xee/0x170 [12931.838207][ T285] __sys_sendmsg+0xcd/0x170 [12931.838207][ T285] do_syscall_64+0xc6/0x1e0 [12931.838207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12931.838207][ T285] [12931.840440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12931.840440][ T285] netdev_get_by_index+0x5e/0x80 [12931.840440][ T285] fib6_nh_init+0x3d8/0x15b0 [12931.840440][ T285] ip6_route_info_create+0xf18/0x17d0 [12931.840440][ T285] addrconf_f6i_alloc+0x244/0x410 [12931.840440][ T285] ipv6_add_addr+0x411/0x2000 [12931.840440][ T285] inet6_addr_add+0x30e/0xa40 [12931.840440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12931.840440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12931.840440][ T285] netlink_rcv_skb+0x130/0x360 [12931.840440][ T285] netlink_unicast+0x449/0x710 [12931.840440][ T285] netlink_sendmsg+0x723/0xbe0 [12931.840440][ T285] ____sys_sendmsg+0x7b2/0xa10 [12931.840440][ T285] ___sys_sendmsg+0xee/0x170 [12931.840440][ T285] __sys_sendmsg+0xcd/0x170 [12931.840440][ T285] do_syscall_64+0xc6/0x1e0 [12931.840440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12931.840440][ T285] [12931.842645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12931.842645][ T285] netdev_get_by_index+0x5e/0x80 [12931.842645][ T285] fib6_nh_init+0x3d8/0x15b0 [12931.842645][ T285] ip6_route_info_create+0xf18/0x17d0 [12931.842645][ T285] ip6_route_add+0x1c/0x140 [12931.842645][ T285] addrconf_add_mroute+0x129/0x180 [12931.842645][ T285] addrconf_add_dev+0xe2/0x170 [12931.842645][ T285] inet6_addr_add+0x12f/0xa40 [12931.842645][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12931.842645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12931.842645][ T285] netlink_rcv_skb+0x130/0x360 [12931.842645][ T285] netlink_unicast+0x449/0x710 [12931.842645][ T285] netlink_sendmsg+0x723/0xbe0 [12931.842645][ T285] ____sys_sendmsg+0x7b2/0xa10 [12931.842645][ T285] ___sys_sendmsg+0xee/0x170 [12931.842645][ T285] __sys_sendmsg+0xcd/0x170 [12931.842645][ T285] do_syscall_64+0xc6/0x1e0 [12931.842645][ T285] [12931.844821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12931.844821][ T285] ipv6_add_dev+0x3ba/0x11c0 [12931.844821][ T285] ipv6_find_idev+0x102/0x170 [12931.844821][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12931.844821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12931.844821][ T285] netlink_rcv_skb+0x130/0x360 [12931.844821][ T285] netlink_unicast+0x449/0x710 [12931.844821][ T285] netlink_sendmsg+0x723/0xbe0 [12931.844821][ T285] ____sys_sendmsg+0x7b2/0xa10 [12931.844821][ T285] ___sys_sendmsg+0xee/0x170 [12931.844821][ T285] __sys_sendmsg+0xcd/0x170 [12931.844821][ T285] do_syscall_64+0xc6/0x1e0 [12931.844821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12931.844821][ T285] [12931.846532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12931.846532][ T285] neigh_parms_alloc+0x1e5/0x510 [12931.846532][ T285] ipv6_add_dev+0x2fe/0x11c0 [12931.846532][ T285] ipv6_find_idev+0x102/0x170 [12931.846532][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12931.846532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12931.846532][ T285] netlink_rcv_skb+0x130/0x360 [12931.846532][ T285] netlink_unicast+0x449/0x710 [12931.846532][ T285] netlink_sendmsg+0x723/0xbe0 [12931.846532][ T285] ____sys_sendmsg+0x7b2/0xa10 [12931.846532][ T285] ___sys_sendmsg+0xee/0x170 [12931.846532][ T285] __sys_sendmsg+0xcd/0x170 [12931.846532][ T285] do_syscall_64+0xc6/0x1e0 [12931.846532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12931.846532][ T285] [12933.635947][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12933.636349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12933.636349][ T462] dst_init+0x84/0x4a0 [12933.636349][ T462] dst_alloc+0x97/0x150 [12933.636349][ T462] ip6_dst_alloc+0x23/0x90 [12933.636349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12933.636349][ T462] ip6_pol_route+0x56f/0x840 [12933.636349][ T462] fib6_rule_lookup+0x196/0x240 [12933.636349][ T462] ip6_route_input+0x542/0x980 [12933.636349][ T462] ipv6_rcv+0x8f/0x400 [12933.636349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12933.636349][ T462] process_backlog+0x101/0x620 [12933.636349][ T462] __napi_poll.constprop.0+0xa2/0x460 [12933.636349][ T462] net_rx_action+0x495/0xbe0 [12933.636349][ T462] __do_softirq+0x1b5/0x7f6 [12933.636349][ T462] [12933.638123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12933.638123][ T462] netdev_get_by_index+0x5e/0x80 [12933.638123][ T462] fib6_nh_init+0x3d8/0x15b0 [12933.638123][ T462] ip6_route_info_create+0xf18/0x17d0 [12933.638123][ T462] ip6_route_add+0x1c/0x140 [12933.638123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12933.638123][ T462] inet6_addr_add+0x4f8/0xa40 [12933.638123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12933.638123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12933.638123][ T462] netlink_rcv_skb+0x130/0x360 [12933.638123][ T462] netlink_unicast+0x449/0x710 [12933.638123][ T462] netlink_sendmsg+0x723/0xbe0 [12933.638123][ T462] ____sys_sendmsg+0x7b2/0xa10 [12933.638123][ T462] ___sys_sendmsg+0xee/0x170 [12933.638123][ T462] __sys_sendmsg+0xcd/0x170 [12933.638123][ T462] do_syscall_64+0xc6/0x1e0 [12933.638123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12933.638123][ T462] [12933.640325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12933.640325][ T462] netdev_get_by_index+0x5e/0x80 [12933.640325][ T462] fib6_nh_init+0x3d8/0x15b0 [12933.640325][ T462] ip6_route_info_create+0xf18/0x17d0 [12933.640325][ T462] addrconf_f6i_alloc+0x244/0x410 [12933.640325][ T462] ipv6_add_addr+0x411/0x2000 [12933.640325][ T462] inet6_addr_add+0x30e/0xa40 [12933.640325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12933.640325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12933.640325][ T462] netlink_rcv_skb+0x130/0x360 [12933.640325][ T462] netlink_unicast+0x449/0x710 [12933.640325][ T462] netlink_sendmsg+0x723/0xbe0 [12933.640325][ T462] ____sys_sendmsg+0x7b2/0xa10 [12933.640325][ T462] ___sys_sendmsg+0xee/0x170 [12933.640325][ T462] __sys_sendmsg+0xcd/0x170 [12933.640325][ T462] do_syscall_64+0xc6/0x1e0 [12933.640325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12933.640325][ T462] [12933.642588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12933.642588][ T462] netdev_get_by_index+0x5e/0x80 [12933.642588][ T462] fib6_nh_init+0x3d8/0x15b0 [12933.642588][ T462] ip6_route_info_create+0xf18/0x17d0 [12933.642588][ T462] ip6_route_add+0x1c/0x140 [12933.642588][ T462] addrconf_add_mroute+0x129/0x180 [12933.642588][ T462] addrconf_add_dev+0xe2/0x170 [12933.642588][ T462] inet6_addr_add+0x12f/0xa40 [12933.642588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12933.642588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12933.642588][ T462] netlink_rcv_skb+0x130/0x360 [12933.642588][ T462] netlink_unicast+0x449/0x710 [12933.642588][ T462] netlink_sendmsg+0x723/0xbe0 [12933.642588][ T462] ____sys_sendmsg+0x7b2/0xa10 [12933.642588][ T462] ___sys_sendmsg+0xee/0x170 [12933.642588][ T462] __sys_sendmsg+0xcd/0x170 [12933.642588][ T462] do_syscall_64+0xc6/0x1e0 [12933.642588][ T462] [12933.644740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12933.644740][ T462] ipv6_add_dev+0x3ba/0x11c0 [12933.644740][ T462] ipv6_find_idev+0x102/0x170 [12933.644740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12933.644740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12933.644740][ T462] netlink_rcv_skb+0x130/0x360 [12933.644740][ T462] netlink_unicast+0x449/0x710 [12933.644740][ T462] netlink_sendmsg+0x723/0xbe0 [12933.644740][ T462] ____sys_sendmsg+0x7b2/0xa10 [12933.644740][ T462] ___sys_sendmsg+0xee/0x170 [12933.644740][ T462] __sys_sendmsg+0xcd/0x170 [12933.644740][ T462] do_syscall_64+0xc6/0x1e0 [12933.644740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12933.644740][ T462] [12933.646426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12933.646426][ T462] neigh_parms_alloc+0x1e5/0x510 [12933.646426][ T462] ipv6_add_dev+0x2fe/0x11c0 [12933.646426][ T462] ipv6_find_idev+0x102/0x170 [12933.646426][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12933.646426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12933.646426][ T462] netlink_rcv_skb+0x130/0x360 [12933.646426][ T462] netlink_unicast+0x449/0x710 [12933.646426][ T462] netlink_sendmsg+0x723/0xbe0 [12933.646426][ T462] ____sys_sendmsg+0x7b2/0xa10 [12933.646426][ T462] ___sys_sendmsg+0xee/0x170 [12933.646426][ T462] __sys_sendmsg+0xcd/0x170 [12933.646426][ T462] do_syscall_64+0xc6/0x1e0 [12933.646426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12933.646426][ T462] [12937.083876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12937.084342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12937.084342][ T287] netdev_get_by_index+0x5e/0x80 [12937.084342][ T287] fib6_nh_init+0x3d8/0x15b0 [12937.084342][ T287] ip6_route_info_create+0xf18/0x17d0 [12937.084342][ T287] ip6_route_add+0x1c/0x140 [12937.084342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12937.084342][ T287] inet6_addr_add+0x4f8/0xa40 [12937.084342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12937.084342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12937.084342][ T287] netlink_rcv_skb+0x130/0x360 [12937.084342][ T287] netlink_unicast+0x449/0x710 [12937.084342][ T287] netlink_sendmsg+0x723/0xbe0 [12937.084342][ T287] ____sys_sendmsg+0x7b2/0xa10 [12937.084342][ T287] ___sys_sendmsg+0xee/0x170 [12937.084342][ T287] __sys_sendmsg+0xcd/0x170 [12937.084342][ T287] do_syscall_64+0xc6/0x1e0 [12937.084342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12937.084342][ T287] [12937.086562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12937.086562][ T287] netdev_get_by_index+0x5e/0x80 [12937.086562][ T287] fib6_nh_init+0x3d8/0x15b0 [12937.086562][ T287] ip6_route_info_create+0xf18/0x17d0 [12937.086562][ T287] addrconf_f6i_alloc+0x244/0x410 [12937.086562][ T287] ipv6_add_addr+0x411/0x2000 [12937.086562][ T287] inet6_addr_add+0x30e/0xa40 [12937.086562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12937.086562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12937.086562][ T287] netlink_rcv_skb+0x130/0x360 [12937.086562][ T287] netlink_unicast+0x449/0x710 [12937.086562][ T287] netlink_sendmsg+0x723/0xbe0 [12937.086562][ T287] ____sys_sendmsg+0x7b2/0xa10 [12937.086562][ T287] ___sys_sendmsg+0xee/0x170 [12937.086562][ T287] __sys_sendmsg+0xcd/0x170 [12937.086562][ T287] do_syscall_64+0xc6/0x1e0 [12937.086562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12937.086562][ T287] [12937.088745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12937.088745][ T287] netdev_get_by_index+0x5e/0x80 [12937.088745][ T287] fib6_nh_init+0x3d8/0x15b0 [12937.088745][ T287] ip6_route_info_create+0xf18/0x17d0 [12937.088745][ T287] ip6_route_add+0x1c/0x140 [12937.088745][ T287] addrconf_add_mroute+0x129/0x180 [12937.088745][ T287] addrconf_add_dev+0xe2/0x170 [12937.088745][ T287] inet6_addr_add+0x12f/0xa40 [12937.088745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12937.088745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12937.088745][ T287] netlink_rcv_skb+0x130/0x360 [12937.088745][ T287] netlink_unicast+0x449/0x710 [12937.088745][ T287] netlink_sendmsg+0x723/0xbe0 [12937.088745][ T287] ____sys_sendmsg+0x7b2/0xa10 [12937.088745][ T287] ___sys_sendmsg+0xee/0x170 [12937.088745][ T287] __sys_sendmsg+0xcd/0x170 [12937.088745][ T287] do_syscall_64+0xc6/0x1e0 [12937.088745][ T287] [12937.090922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12937.090922][ T287] ipv6_add_dev+0x3ba/0x11c0 [12937.090922][ T287] ipv6_find_idev+0x102/0x170 [12937.090922][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12937.090922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12937.090922][ T287] netlink_rcv_skb+0x130/0x360 [12937.090922][ T287] netlink_unicast+0x449/0x710 [12937.090922][ T287] netlink_sendmsg+0x723/0xbe0 [12937.090922][ T287] ____sys_sendmsg+0x7b2/0xa10 [12937.090922][ T287] ___sys_sendmsg+0xee/0x170 [12937.090922][ T287] __sys_sendmsg+0xcd/0x170 [12937.090922][ T287] do_syscall_64+0xc6/0x1e0 [12937.090922][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12937.090922][ T287] [12937.092611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12937.092611][ T287] neigh_parms_alloc+0x1e5/0x510 [12937.092611][ T287] ipv6_add_dev+0x2fe/0x11c0 [12937.092611][ T287] ipv6_find_idev+0x102/0x170 [12937.092611][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12937.092611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12937.092611][ T287] netlink_rcv_skb+0x130/0x360 [12937.092611][ T287] netlink_unicast+0x449/0x710 [12937.092611][ T287] netlink_sendmsg+0x723/0xbe0 [12937.092611][ T287] ____sys_sendmsg+0x7b2/0xa10 [12937.092611][ T287] ___sys_sendmsg+0xee/0x170 [12937.092611][ T287] __sys_sendmsg+0xcd/0x170 [12937.092611][ T287] do_syscall_64+0xc6/0x1e0 [12937.092611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12937.092611][ T287] [12942.083963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12942.084397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12942.084397][ T285] dst_init+0x84/0x4a0 [12942.084397][ T285] dst_alloc+0x97/0x150 [12942.084397][ T285] ip6_dst_alloc+0x23/0x90 [12942.084397][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12942.084397][ T285] ip6_pol_route+0x56f/0x840 [12942.084397][ T285] fib6_rule_lookup+0x196/0x240 [12942.084397][ T285] ip6_route_input+0x542/0x980 [12942.084397][ T285] ipv6_rcv+0x8f/0x400 [12942.084397][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12942.084397][ T285] process_backlog+0x101/0x620 [12942.084397][ T285] __napi_poll.constprop.0+0xa2/0x460 [12942.084397][ T285] net_rx_action+0x495/0xbe0 [12942.084397][ T285] __do_softirq+0x1b5/0x7f6 [12942.084397][ T285] [12942.086235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12942.086235][ T285] netdev_get_by_index+0x5e/0x80 [12942.086235][ T285] fib6_nh_init+0x3d8/0x15b0 [12942.086235][ T285] ip6_route_info_create+0xf18/0x17d0 [12942.086235][ T285] ip6_route_add+0x1c/0x140 [12942.086235][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12942.086235][ T285] inet6_addr_add+0x4f8/0xa40 [12942.086235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12942.086235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12942.086235][ T285] netlink_rcv_skb+0x130/0x360 [12942.086235][ T285] netlink_unicast+0x449/0x710 [12942.086235][ T285] netlink_sendmsg+0x723/0xbe0 [12942.086235][ T285] ____sys_sendmsg+0x7b2/0xa10 [12942.086235][ T285] ___sys_sendmsg+0xee/0x170 [12942.086235][ T285] __sys_sendmsg+0xcd/0x170 [12942.086235][ T285] do_syscall_64+0xc6/0x1e0 [12942.086235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12942.086235][ T285] [12942.088449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12942.088449][ T285] netdev_get_by_index+0x5e/0x80 [12942.088449][ T285] fib6_nh_init+0x3d8/0x15b0 [12942.088449][ T285] ip6_route_info_create+0xf18/0x17d0 [12942.088449][ T285] addrconf_f6i_alloc+0x244/0x410 [12942.088449][ T285] ipv6_add_addr+0x411/0x2000 [12942.088449][ T285] inet6_addr_add+0x30e/0xa40 [12942.088449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12942.088449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12942.088449][ T285] netlink_rcv_skb+0x130/0x360 [12942.088449][ T285] netlink_unicast+0x449/0x710 [12942.088449][ T285] netlink_sendmsg+0x723/0xbe0 [12942.088449][ T285] ____sys_sendmsg+0x7b2/0xa10 [12942.088449][ T285] ___sys_sendmsg+0xee/0x170 [12942.088449][ T285] __sys_sendmsg+0xcd/0x170 [12942.088449][ T285] do_syscall_64+0xc6/0x1e0 [12942.088449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12942.088449][ T285] [12942.090661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12942.090661][ T285] netdev_get_by_index+0x5e/0x80 [12942.090661][ T285] fib6_nh_init+0x3d8/0x15b0 [12942.090661][ T285] ip6_route_info_create+0xf18/0x17d0 [12942.090661][ T285] ip6_route_add+0x1c/0x140 [12942.090661][ T285] addrconf_add_mroute+0x129/0x180 [12942.090661][ T285] addrconf_add_dev+0xe2/0x170 [12942.090661][ T285] inet6_addr_add+0x12f/0xa40 [12942.090661][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12942.090661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12942.090661][ T285] netlink_rcv_skb+0x130/0x360 [12942.090661][ T285] netlink_unicast+0x449/0x710 [12942.090661][ T285] netlink_sendmsg+0x723/0xbe0 [12942.090661][ T285] ____sys_sendmsg+0x7b2/0xa10 [12942.090661][ T285] ___sys_sendmsg+0xee/0x170 [12942.090661][ T285] __sys_sendmsg+0xcd/0x170 [12942.090661][ T285] do_syscall_64+0xc6/0x1e0 [12942.090661][ T285] [12942.092818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12942.092818][ T285] ipv6_add_dev+0x3ba/0x11c0 [12942.092818][ T285] ipv6_find_idev+0x102/0x170 [12942.092818][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12942.092818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12942.092818][ T285] netlink_rcv_skb+0x130/0x360 [12942.092818][ T285] netlink_unicast+0x449/0x710 [12942.092818][ T285] netlink_sendmsg+0x723/0xbe0 [12942.092818][ T285] ____sys_sendmsg+0x7b2/0xa10 [12942.092818][ T285] ___sys_sendmsg+0xee/0x170 [12942.092818][ T285] __sys_sendmsg+0xcd/0x170 [12942.092818][ T285] do_syscall_64+0xc6/0x1e0 [12942.092818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12942.092818][ T285] [12942.094517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12942.094517][ T285] neigh_parms_alloc+0x1e5/0x510 [12942.094517][ T285] ipv6_add_dev+0x2fe/0x11c0 [12942.094517][ T285] ipv6_find_idev+0x102/0x170 [12942.094517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12942.094517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12942.094517][ T285] netlink_rcv_skb+0x130/0x360 [12942.094517][ T285] netlink_unicast+0x449/0x710 [12942.094517][ T285] netlink_sendmsg+0x723/0xbe0 [12942.094517][ T285] ____sys_sendmsg+0x7b2/0xa10 [12942.094517][ T285] ___sys_sendmsg+0xee/0x170 [12942.094517][ T285] __sys_sendmsg+0xcd/0x170 [12942.094517][ T285] do_syscall_64+0xc6/0x1e0 [12942.094517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12942.094517][ T285] [12943.883870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12943.884267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12943.884267][ T462] dst_init+0x84/0x4a0 [12943.884267][ T462] dst_alloc+0x97/0x150 [12943.884267][ T462] ip6_dst_alloc+0x23/0x90 [12943.884267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12943.884267][ T462] ip6_pol_route+0x56f/0x840 [12943.884267][ T462] fib6_rule_lookup+0x196/0x240 [12943.884267][ T462] ip6_route_input+0x542/0x980 [12943.884267][ T462] ipv6_rcv+0x8f/0x400 [12943.884267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12943.884267][ T462] process_backlog+0x101/0x620 [12943.884267][ T462] __napi_poll.constprop.0+0xa2/0x460 [12943.884267][ T462] net_rx_action+0x495/0xbe0 [12943.884267][ T462] __do_softirq+0x1b5/0x7f6 [12943.884267][ T462] [12943.886160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12943.886160][ T462] netdev_get_by_index+0x5e/0x80 [12943.886160][ T462] fib6_nh_init+0x3d8/0x15b0 [12943.886160][ T462] ip6_route_info_create+0xf18/0x17d0 [12943.886160][ T462] ip6_route_add+0x1c/0x140 [12943.886160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12943.886160][ T462] inet6_addr_add+0x4f8/0xa40 [12943.886160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12943.886160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12943.886160][ T462] netlink_rcv_skb+0x130/0x360 [12943.886160][ T462] netlink_unicast+0x449/0x710 [12943.886160][ T462] netlink_sendmsg+0x723/0xbe0 [12943.886160][ T462] ____sys_sendmsg+0x7b2/0xa10 [12943.886160][ T462] ___sys_sendmsg+0xee/0x170 [12943.886160][ T462] __sys_sendmsg+0xcd/0x170 [12943.886160][ T462] do_syscall_64+0xc6/0x1e0 [12943.886160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12943.886160][ T462] [12943.888375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12943.888375][ T462] netdev_get_by_index+0x5e/0x80 [12943.888375][ T462] fib6_nh_init+0x3d8/0x15b0 [12943.888375][ T462] ip6_route_info_create+0xf18/0x17d0 [12943.888375][ T462] addrconf_f6i_alloc+0x244/0x410 [12943.888375][ T462] ipv6_add_addr+0x411/0x2000 [12943.888375][ T462] inet6_addr_add+0x30e/0xa40 [12943.888375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12943.888375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12943.888375][ T462] netlink_rcv_skb+0x130/0x360 [12943.888375][ T462] netlink_unicast+0x449/0x710 [12943.888375][ T462] netlink_sendmsg+0x723/0xbe0 [12943.888375][ T462] ____sys_sendmsg+0x7b2/0xa10 [12943.888375][ T462] ___sys_sendmsg+0xee/0x170 [12943.888375][ T462] __sys_sendmsg+0xcd/0x170 [12943.888375][ T462] do_syscall_64+0xc6/0x1e0 [12943.888375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12943.888375][ T462] [12943.890600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12943.890600][ T462] netdev_get_by_index+0x5e/0x80 [12943.890600][ T462] fib6_nh_init+0x3d8/0x15b0 [12943.890600][ T462] ip6_route_info_create+0xf18/0x17d0 [12943.890600][ T462] ip6_route_add+0x1c/0x140 [12943.890600][ T462] addrconf_add_mroute+0x129/0x180 [12943.890600][ T462] addrconf_add_dev+0xe2/0x170 [12943.890600][ T462] inet6_addr_add+0x12f/0xa40 [12943.890600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12943.890600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12943.890600][ T462] netlink_rcv_skb+0x130/0x360 [12943.890600][ T462] netlink_unicast+0x449/0x710 [12943.890600][ T462] netlink_sendmsg+0x723/0xbe0 [12943.890600][ T462] ____sys_sendmsg+0x7b2/0xa10 [12943.890600][ T462] ___sys_sendmsg+0xee/0x170 [12943.890600][ T462] __sys_sendmsg+0xcd/0x170 [12943.890600][ T462] do_syscall_64+0xc6/0x1e0 [12943.890600][ T462] [12943.892771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12943.892771][ T462] ipv6_add_dev+0x3ba/0x11c0 [12943.892771][ T462] ipv6_find_idev+0x102/0x170 [12943.892771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12943.892771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12943.892771][ T462] netlink_rcv_skb+0x130/0x360 [12943.892771][ T462] netlink_unicast+0x449/0x710 [12943.892771][ T462] netlink_sendmsg+0x723/0xbe0 [12943.892771][ T462] ____sys_sendmsg+0x7b2/0xa10 [12943.892771][ T462] ___sys_sendmsg+0xee/0x170 [12943.892771][ T462] __sys_sendmsg+0xcd/0x170 [12943.892771][ T462] do_syscall_64+0xc6/0x1e0 [12943.892771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12943.892771][ T462] [12943.894450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12943.894450][ T462] neigh_parms_alloc+0x1e5/0x510 [12943.894450][ T462] ipv6_add_dev+0x2fe/0x11c0 [12943.894450][ T462] ipv6_find_idev+0x102/0x170 [12943.894450][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12943.894450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12943.894450][ T462] netlink_rcv_skb+0x130/0x360 [12943.894450][ T462] netlink_unicast+0x449/0x710 [12943.894450][ T462] netlink_sendmsg+0x723/0xbe0 [12943.894450][ T462] ____sys_sendmsg+0x7b2/0xa10 [12943.894450][ T462] ___sys_sendmsg+0xee/0x170 [12943.894450][ T462] __sys_sendmsg+0xcd/0x170 [12943.894450][ T462] do_syscall_64+0xc6/0x1e0 [12943.894450][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12943.894450][ T462] [12947.195927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12947.196356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12947.196356][ T287] netdev_get_by_index+0x5e/0x80 [12947.196356][ T287] fib6_nh_init+0x3d8/0x15b0 [12947.196356][ T287] ip6_route_info_create+0xf18/0x17d0 [12947.196356][ T287] ip6_route_add+0x1c/0x140 [12947.196356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12947.196356][ T287] inet6_addr_add+0x4f8/0xa40 [12947.196356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12947.196356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.196356][ T287] netlink_rcv_skb+0x130/0x360 [12947.196356][ T287] netlink_unicast+0x449/0x710 [12947.196356][ T287] netlink_sendmsg+0x723/0xbe0 [12947.196356][ T287] ____sys_sendmsg+0x7b2/0xa10 [12947.196356][ T287] ___sys_sendmsg+0xee/0x170 [12947.196356][ T287] __sys_sendmsg+0xcd/0x170 [12947.196356][ T287] do_syscall_64+0xc6/0x1e0 [12947.196356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12947.196356][ T287] [12947.198603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12947.198603][ T287] netdev_get_by_index+0x5e/0x80 [12947.198603][ T287] fib6_nh_init+0x3d8/0x15b0 [12947.198603][ T287] ip6_route_info_create+0xf18/0x17d0 [12947.198603][ T287] addrconf_f6i_alloc+0x244/0x410 [12947.198603][ T287] ipv6_add_addr+0x411/0x2000 [12947.198603][ T287] inet6_addr_add+0x30e/0xa40 [12947.198603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12947.198603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.198603][ T287] netlink_rcv_skb+0x130/0x360 [12947.198603][ T287] netlink_unicast+0x449/0x710 [12947.198603][ T287] netlink_sendmsg+0x723/0xbe0 [12947.198603][ T287] ____sys_sendmsg+0x7b2/0xa10 [12947.198603][ T287] ___sys_sendmsg+0xee/0x170 [12947.198603][ T287] __sys_sendmsg+0xcd/0x170 [12947.198603][ T287] do_syscall_64+0xc6/0x1e0 [12947.198603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12947.198603][ T287] [12947.200845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12947.200845][ T287] netdev_get_by_index+0x5e/0x80 [12947.200845][ T287] fib6_nh_init+0x3d8/0x15b0 [12947.200845][ T287] ip6_route_info_create+0xf18/0x17d0 [12947.200845][ T287] ip6_route_add+0x1c/0x140 [12947.200845][ T287] addrconf_add_mroute+0x129/0x180 [12947.200845][ T287] addrconf_add_dev+0xe2/0x170 [12947.200845][ T287] inet6_addr_add+0x12f/0xa40 [12947.200845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12947.200845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.200845][ T287] netlink_rcv_skb+0x130/0x360 [12947.200845][ T287] netlink_unicast+0x449/0x710 [12947.200845][ T287] netlink_sendmsg+0x723/0xbe0 [12947.200845][ T287] ____sys_sendmsg+0x7b2/0xa10 [12947.200845][ T287] ___sys_sendmsg+0xee/0x170 [12947.200845][ T287] __sys_sendmsg+0xcd/0x170 [12947.200845][ T287] do_syscall_64+0xc6/0x1e0 [12947.200845][ T287] [12947.203039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12947.203039][ T287] ipv6_add_dev+0x3ba/0x11c0 [12947.203039][ T287] ipv6_find_idev+0x102/0x170 [12947.203039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12947.203039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.203039][ T287] netlink_rcv_skb+0x130/0x360 [12947.203039][ T287] netlink_unicast+0x449/0x710 [12947.203039][ T287] netlink_sendmsg+0x723/0xbe0 [12947.203039][ T287] ____sys_sendmsg+0x7b2/0xa10 [12947.203039][ T287] ___sys_sendmsg+0xee/0x170 [12947.203039][ T287] __sys_sendmsg+0xcd/0x170 [12947.203039][ T287] do_syscall_64+0xc6/0x1e0 [12947.203039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12947.203039][ T287] [12947.204751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12947.204751][ T287] neigh_parms_alloc+0x1e5/0x510 [12947.204751][ T287] ipv6_add_dev+0x2fe/0x11c0 [12947.204751][ T287] ipv6_find_idev+0x102/0x170 [12947.204751][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12947.204751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12947.204751][ T287] netlink_rcv_skb+0x130/0x360 [12947.204751][ T287] netlink_unicast+0x449/0x710 [12947.204751][ T287] netlink_sendmsg+0x723/0xbe0 [12947.204751][ T287] ____sys_sendmsg+0x7b2/0xa10 [12947.204751][ T287] ___sys_sendmsg+0xee/0x170 [12947.204751][ T287] __sys_sendmsg+0xcd/0x170 [12947.204751][ T287] do_syscall_64+0xc6/0x1e0 [12947.204751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12947.204751][ T287] [12952.115992][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12952.116405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12952.116405][ T285] dst_init+0x84/0x4a0 [12952.116405][ T285] dst_alloc+0x97/0x150 [12952.116405][ T285] ip6_dst_alloc+0x23/0x90 [12952.116405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12952.116405][ T285] ip6_pol_route+0x56f/0x840 [12952.116405][ T285] fib6_rule_lookup+0x196/0x240 [12952.116405][ T285] ip6_route_input+0x542/0x980 [12952.116405][ T285] ipv6_rcv+0x8f/0x400 [12952.116405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12952.116405][ T285] process_backlog+0x101/0x620 [12952.116405][ T285] __napi_poll.constprop.0+0xa2/0x460 [12952.116405][ T285] net_rx_action+0x495/0xbe0 [12952.116405][ T285] __do_softirq+0x1b5/0x7f6 [12952.116405][ T285] [12952.118250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12952.118250][ T285] netdev_get_by_index+0x5e/0x80 [12952.118250][ T285] fib6_nh_init+0x3d8/0x15b0 [12952.118250][ T285] ip6_route_info_create+0xf18/0x17d0 [12952.118250][ T285] ip6_route_add+0x1c/0x140 [12952.118250][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12952.118250][ T285] inet6_addr_add+0x4f8/0xa40 [12952.118250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12952.118250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12952.118250][ T285] netlink_rcv_skb+0x130/0x360 [12952.118250][ T285] netlink_unicast+0x449/0x710 [12952.118250][ T285] netlink_sendmsg+0x723/0xbe0 [12952.118250][ T285] ____sys_sendmsg+0x7b2/0xa10 [12952.118250][ T285] ___sys_sendmsg+0xee/0x170 [12952.118250][ T285] __sys_sendmsg+0xcd/0x170 [12952.118250][ T285] do_syscall_64+0xc6/0x1e0 [12952.118250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12952.118250][ T285] [12952.120509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12952.120509][ T285] netdev_get_by_index+0x5e/0x80 [12952.120509][ T285] fib6_nh_init+0x3d8/0x15b0 [12952.120509][ T285] ip6_route_info_create+0xf18/0x17d0 [12952.120509][ T285] addrconf_f6i_alloc+0x244/0x410 [12952.120509][ T285] ipv6_add_addr+0x411/0x2000 [12952.120509][ T285] inet6_addr_add+0x30e/0xa40 [12952.120509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12952.120509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12952.120509][ T285] netlink_rcv_skb+0x130/0x360 [12952.120509][ T285] netlink_unicast+0x449/0x710 [12952.120509][ T285] netlink_sendmsg+0x723/0xbe0 [12952.120509][ T285] ____sys_sendmsg+0x7b2/0xa10 [12952.120509][ T285] ___sys_sendmsg+0xee/0x170 [12952.120509][ T285] __sys_sendmsg+0xcd/0x170 [12952.120509][ T285] do_syscall_64+0xc6/0x1e0 [12952.120509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12952.120509][ T285] [12952.122708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12952.122708][ T285] netdev_get_by_index+0x5e/0x80 [12952.122708][ T285] fib6_nh_init+0x3d8/0x15b0 [12952.122708][ T285] ip6_route_info_create+0xf18/0x17d0 [12952.122708][ T285] ip6_route_add+0x1c/0x140 [12952.122708][ T285] addrconf_add_mroute+0x129/0x180 [12952.122708][ T285] addrconf_add_dev+0xe2/0x170 [12952.122708][ T285] inet6_addr_add+0x12f/0xa40 [12952.122708][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12952.122708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12952.122708][ T285] netlink_rcv_skb+0x130/0x360 [12952.122708][ T285] netlink_unicast+0x449/0x710 [12952.122708][ T285] netlink_sendmsg+0x723/0xbe0 [12952.122708][ T285] ____sys_sendmsg+0x7b2/0xa10 [12952.122708][ T285] ___sys_sendmsg+0xee/0x170 [12952.122708][ T285] __sys_sendmsg+0xcd/0x170 [12952.122708][ T285] do_syscall_64+0xc6/0x1e0 [12952.122708][ T285] [12952.124900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12952.124900][ T285] ipv6_add_dev+0x3ba/0x11c0 [12952.124900][ T285] ipv6_find_idev+0x102/0x170 [12952.124900][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12952.124900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12952.124900][ T285] netlink_rcv_skb+0x130/0x360 [12952.124900][ T285] netlink_unicast+0x449/0x710 [12952.124900][ T285] netlink_sendmsg+0x723/0xbe0 [12952.124900][ T285] ____sys_sendmsg+0x7b2/0xa10 [12952.124900][ T285] ___sys_sendmsg+0xee/0x170 [12952.124900][ T285] __sys_sendmsg+0xcd/0x170 [12952.124900][ T285] do_syscall_64+0xc6/0x1e0 [12952.124900][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12952.124900][ T285] [12952.126614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12952.126614][ T285] neigh_parms_alloc+0x1e5/0x510 [12952.126614][ T285] ipv6_add_dev+0x2fe/0x11c0 [12952.126614][ T285] ipv6_find_idev+0x102/0x170 [12952.126614][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12952.126614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12952.126614][ T285] netlink_rcv_skb+0x130/0x360 [12952.126614][ T285] netlink_unicast+0x449/0x710 [12952.126614][ T285] netlink_sendmsg+0x723/0xbe0 [12952.126614][ T285] ____sys_sendmsg+0x7b2/0xa10 [12952.126614][ T285] ___sys_sendmsg+0xee/0x170 [12952.126614][ T285] __sys_sendmsg+0xcd/0x170 [12952.126614][ T285] do_syscall_64+0xc6/0x1e0 [12952.126614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12952.126614][ T285] [12953.907888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12953.908359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12953.908359][ T462] dst_init+0x84/0x4a0 [12953.908359][ T462] dst_alloc+0x97/0x150 [12953.908359][ T462] ip6_dst_alloc+0x23/0x90 [12953.908359][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12953.908359][ T462] ip6_pol_route+0x56f/0x840 [12953.908359][ T462] fib6_rule_lookup+0x196/0x240 [12953.908359][ T462] ip6_route_input+0x542/0x980 [12953.908359][ T462] ipv6_rcv+0x8f/0x400 [12953.908359][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12953.908359][ T462] process_backlog+0x101/0x620 [12953.908359][ T462] __napi_poll.constprop.0+0xa2/0x460 [12953.908359][ T462] net_rx_action+0x495/0xbe0 [12953.908359][ T462] __do_softirq+0x1b5/0x7f6 [12953.908359][ T462] [12953.910151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12953.910151][ T462] netdev_get_by_index+0x5e/0x80 [12953.910151][ T462] fib6_nh_init+0x3d8/0x15b0 [12953.910151][ T462] ip6_route_info_create+0xf18/0x17d0 [12953.910151][ T462] ip6_route_add+0x1c/0x140 [12953.910151][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12953.910151][ T462] inet6_addr_add+0x4f8/0xa40 [12953.910151][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12953.910151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12953.910151][ T462] netlink_rcv_skb+0x130/0x360 [12953.910151][ T462] netlink_unicast+0x449/0x710 [12953.910151][ T462] netlink_sendmsg+0x723/0xbe0 [12953.910151][ T462] ____sys_sendmsg+0x7b2/0xa10 [12953.910151][ T462] ___sys_sendmsg+0xee/0x170 [12953.910151][ T462] __sys_sendmsg+0xcd/0x170 [12953.910151][ T462] do_syscall_64+0xc6/0x1e0 [12953.910151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12953.910151][ T462] [12953.912329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12953.912329][ T462] netdev_get_by_index+0x5e/0x80 [12953.912329][ T462] fib6_nh_init+0x3d8/0x15b0 [12953.912329][ T462] ip6_route_info_create+0xf18/0x17d0 [12953.912329][ T462] addrconf_f6i_alloc+0x244/0x410 [12953.912329][ T462] ipv6_add_addr+0x411/0x2000 [12953.912329][ T462] inet6_addr_add+0x30e/0xa40 [12953.912329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12953.912329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12953.912329][ T462] netlink_rcv_skb+0x130/0x360 [12953.912329][ T462] netlink_unicast+0x449/0x710 [12953.912329][ T462] netlink_sendmsg+0x723/0xbe0 [12953.912329][ T462] ____sys_sendmsg+0x7b2/0xa10 [12953.912329][ T462] ___sys_sendmsg+0xee/0x170 [12953.912329][ T462] __sys_sendmsg+0xcd/0x170 [12953.912329][ T462] do_syscall_64+0xc6/0x1e0 [12953.912329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12953.912329][ T462] [12953.914628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12953.914628][ T462] netdev_get_by_index+0x5e/0x80 [12953.914628][ T462] fib6_nh_init+0x3d8/0x15b0 [12953.914628][ T462] ip6_route_info_create+0xf18/0x17d0 [12953.914628][ T462] ip6_route_add+0x1c/0x140 [12953.914628][ T462] addrconf_add_mroute+0x129/0x180 [12953.914628][ T462] addrconf_add_dev+0xe2/0x170 [12953.914628][ T462] inet6_addr_add+0x12f/0xa40 [12953.914628][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12953.914628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12953.914628][ T462] netlink_rcv_skb+0x130/0x360 [12953.914628][ T462] netlink_unicast+0x449/0x710 [12953.914628][ T462] netlink_sendmsg+0x723/0xbe0 [12953.914628][ T462] ____sys_sendmsg+0x7b2/0xa10 [12953.914628][ T462] ___sys_sendmsg+0xee/0x170 [12953.914628][ T462] __sys_sendmsg+0xcd/0x170 [12953.914628][ T462] do_syscall_64+0xc6/0x1e0 [12953.914628][ T462] [12953.916758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12953.916758][ T462] ipv6_add_dev+0x3ba/0x11c0 [12953.916758][ T462] ipv6_find_idev+0x102/0x170 [12953.916758][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12953.916758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12953.916758][ T462] netlink_rcv_skb+0x130/0x360 [12953.916758][ T462] netlink_unicast+0x449/0x710 [12953.916758][ T462] netlink_sendmsg+0x723/0xbe0 [12953.916758][ T462] ____sys_sendmsg+0x7b2/0xa10 [12953.916758][ T462] ___sys_sendmsg+0xee/0x170 [12953.916758][ T462] __sys_sendmsg+0xcd/0x170 [12953.916758][ T462] do_syscall_64+0xc6/0x1e0 [12953.916758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12953.916758][ T462] [12953.918432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12953.918432][ T462] neigh_parms_alloc+0x1e5/0x510 [12953.918432][ T462] ipv6_add_dev+0x2fe/0x11c0 [12953.918432][ T462] ipv6_find_idev+0x102/0x170 [12953.918432][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12953.918432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12953.918432][ T462] netlink_rcv_skb+0x130/0x360 [12953.918432][ T462] netlink_unicast+0x449/0x710 [12953.918432][ T462] netlink_sendmsg+0x723/0xbe0 [12953.918432][ T462] ____sys_sendmsg+0x7b2/0xa10 [12953.918432][ T462] ___sys_sendmsg+0xee/0x170 [12953.918432][ T462] __sys_sendmsg+0xcd/0x170 [12953.918432][ T462] do_syscall_64+0xc6/0x1e0 [12953.918432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12953.918432][ T462] [12957.235939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12957.236361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12957.236361][ T287] netdev_get_by_index+0x5e/0x80 [12957.236361][ T287] fib6_nh_init+0x3d8/0x15b0 [12957.236361][ T287] ip6_route_info_create+0xf18/0x17d0 [12957.236361][ T287] ip6_route_add+0x1c/0x140 [12957.236361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12957.236361][ T287] inet6_addr_add+0x4f8/0xa40 [12957.236361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12957.236361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.236361][ T287] netlink_rcv_skb+0x130/0x360 [12957.236361][ T287] netlink_unicast+0x449/0x710 [12957.236361][ T287] netlink_sendmsg+0x723/0xbe0 [12957.236361][ T287] ____sys_sendmsg+0x7b2/0xa10 [12957.236361][ T287] ___sys_sendmsg+0xee/0x170 [12957.236361][ T287] __sys_sendmsg+0xcd/0x170 [12957.236361][ T287] do_syscall_64+0xc6/0x1e0 [12957.236361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12957.236361][ T287] [12957.238622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12957.238622][ T287] netdev_get_by_index+0x5e/0x80 [12957.238622][ T287] fib6_nh_init+0x3d8/0x15b0 [12957.238622][ T287] ip6_route_info_create+0xf18/0x17d0 [12957.238622][ T287] addrconf_f6i_alloc+0x244/0x410 [12957.238622][ T287] ipv6_add_addr+0x411/0x2000 [12957.238622][ T287] inet6_addr_add+0x30e/0xa40 [12957.238622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12957.238622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.238622][ T287] netlink_rcv_skb+0x130/0x360 [12957.238622][ T287] netlink_unicast+0x449/0x710 [12957.238622][ T287] netlink_sendmsg+0x723/0xbe0 [12957.238622][ T287] ____sys_sendmsg+0x7b2/0xa10 [12957.238622][ T287] ___sys_sendmsg+0xee/0x170 [12957.238622][ T287] __sys_sendmsg+0xcd/0x170 [12957.238622][ T287] do_syscall_64+0xc6/0x1e0 [12957.238622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12957.238622][ T287] [12957.240840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12957.240840][ T287] netdev_get_by_index+0x5e/0x80 [12957.240840][ T287] fib6_nh_init+0x3d8/0x15b0 [12957.240840][ T287] ip6_route_info_create+0xf18/0x17d0 [12957.240840][ T287] ip6_route_add+0x1c/0x140 [12957.240840][ T287] addrconf_add_mroute+0x129/0x180 [12957.240840][ T287] addrconf_add_dev+0xe2/0x170 [12957.240840][ T287] inet6_addr_add+0x12f/0xa40 [12957.240840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12957.240840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.240840][ T287] netlink_rcv_skb+0x130/0x360 [12957.240840][ T287] netlink_unicast+0x449/0x710 [12957.240840][ T287] netlink_sendmsg+0x723/0xbe0 [12957.240840][ T287] ____sys_sendmsg+0x7b2/0xa10 [12957.240840][ T287] ___sys_sendmsg+0xee/0x170 [12957.240840][ T287] __sys_sendmsg+0xcd/0x170 [12957.240840][ T287] do_syscall_64+0xc6/0x1e0 [12957.240840][ T287] [12957.242992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12957.242992][ T287] ipv6_add_dev+0x3ba/0x11c0 [12957.242992][ T287] ipv6_find_idev+0x102/0x170 [12957.242992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12957.242992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.242992][ T287] netlink_rcv_skb+0x130/0x360 [12957.242992][ T287] netlink_unicast+0x449/0x710 [12957.242992][ T287] netlink_sendmsg+0x723/0xbe0 [12957.242992][ T287] ____sys_sendmsg+0x7b2/0xa10 [12957.242992][ T287] ___sys_sendmsg+0xee/0x170 [12957.242992][ T287] __sys_sendmsg+0xcd/0x170 [12957.242992][ T287] do_syscall_64+0xc6/0x1e0 [12957.242992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12957.242992][ T287] [12957.244910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12957.244910][ T287] neigh_parms_alloc+0x1e5/0x510 [12957.244910][ T287] ipv6_add_dev+0x2fe/0x11c0 [12957.244910][ T287] ipv6_find_idev+0x102/0x170 [12957.244910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12957.244910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12957.244910][ T287] netlink_rcv_skb+0x130/0x360 [12957.244910][ T287] netlink_unicast+0x449/0x710 [12957.244910][ T287] netlink_sendmsg+0x723/0xbe0 [12957.244910][ T287] ____sys_sendmsg+0x7b2/0xa10 [12957.244910][ T287] ___sys_sendmsg+0xee/0x170 [12957.244910][ T287] __sys_sendmsg+0xcd/0x170 [12957.244910][ T287] do_syscall_64+0xc6/0x1e0 [12957.244910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12957.244910][ T287] [12962.371897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12962.372310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12962.372310][ T285] dst_init+0x84/0x4a0 [12962.372310][ T285] dst_alloc+0x97/0x150 [12962.372310][ T285] ip6_dst_alloc+0x23/0x90 [12962.372310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12962.372310][ T285] ip6_pol_route+0x56f/0x840 [12962.372310][ T285] fib6_rule_lookup+0x196/0x240 [12962.372310][ T285] ip6_route_input+0x542/0x980 [12962.372310][ T285] ipv6_rcv+0x8f/0x400 [12962.372310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12962.372310][ T285] process_backlog+0x101/0x620 [12962.372310][ T285] __napi_poll.constprop.0+0xa2/0x460 [12962.372310][ T285] net_rx_action+0x495/0xbe0 [12962.372310][ T285] __do_softirq+0x1b5/0x7f6 [12962.372310][ T285] [12962.374118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12962.374118][ T285] netdev_get_by_index+0x5e/0x80 [12962.374118][ T285] fib6_nh_init+0x3d8/0x15b0 [12962.374118][ T285] ip6_route_info_create+0xf18/0x17d0 [12962.374118][ T285] ip6_route_add+0x1c/0x140 [12962.374118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12962.374118][ T285] inet6_addr_add+0x4f8/0xa40 [12962.374118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12962.374118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12962.374118][ T285] netlink_rcv_skb+0x130/0x360 [12962.374118][ T285] netlink_unicast+0x449/0x710 [12962.374118][ T285] netlink_sendmsg+0x723/0xbe0 [12962.374118][ T285] ____sys_sendmsg+0x7b2/0xa10 [12962.374118][ T285] ___sys_sendmsg+0xee/0x170 [12962.374118][ T285] __sys_sendmsg+0xcd/0x170 [12962.374118][ T285] do_syscall_64+0xc6/0x1e0 [12962.374118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12962.374118][ T285] [12962.376346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12962.376346][ T285] netdev_get_by_index+0x5e/0x80 [12962.376346][ T285] fib6_nh_init+0x3d8/0x15b0 [12962.376346][ T285] ip6_route_info_create+0xf18/0x17d0 [12962.376346][ T285] addrconf_f6i_alloc+0x244/0x410 [12962.376346][ T285] ipv6_add_addr+0x411/0x2000 [12962.376346][ T285] inet6_addr_add+0x30e/0xa40 [12962.376346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12962.376346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12962.376346][ T285] netlink_rcv_skb+0x130/0x360 [12962.376346][ T285] netlink_unicast+0x449/0x710 [12962.376346][ T285] netlink_sendmsg+0x723/0xbe0 [12962.376346][ T285] ____sys_sendmsg+0x7b2/0xa10 [12962.376346][ T285] ___sys_sendmsg+0xee/0x170 [12962.376346][ T285] __sys_sendmsg+0xcd/0x170 [12962.376346][ T285] do_syscall_64+0xc6/0x1e0 [12962.376346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12962.376346][ T285] [12962.378553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12962.378553][ T285] netdev_get_by_index+0x5e/0x80 [12962.378553][ T285] fib6_nh_init+0x3d8/0x15b0 [12962.378553][ T285] ip6_route_info_create+0xf18/0x17d0 [12962.378553][ T285] ip6_route_add+0x1c/0x140 [12962.378553][ T285] addrconf_add_mroute+0x129/0x180 [12962.378553][ T285] addrconf_add_dev+0xe2/0x170 [12962.378553][ T285] inet6_addr_add+0x12f/0xa40 [12962.378553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12962.378553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12962.378553][ T285] netlink_rcv_skb+0x130/0x360 [12962.378553][ T285] netlink_unicast+0x449/0x710 [12962.378553][ T285] netlink_sendmsg+0x723/0xbe0 [12962.378553][ T285] ____sys_sendmsg+0x7b2/0xa10 [12962.378553][ T285] ___sys_sendmsg+0xee/0x170 [12962.378553][ T285] __sys_sendmsg+0xcd/0x170 [12962.378553][ T285] do_syscall_64+0xc6/0x1e0 [12962.378553][ T285] [12962.380760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12962.380760][ T285] ipv6_add_dev+0x3ba/0x11c0 [12962.380760][ T285] ipv6_find_idev+0x102/0x170 [12962.380760][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12962.380760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12962.380760][ T285] netlink_rcv_skb+0x130/0x360 [12962.380760][ T285] netlink_unicast+0x449/0x710 [12962.380760][ T285] netlink_sendmsg+0x723/0xbe0 [12962.380760][ T285] ____sys_sendmsg+0x7b2/0xa10 [12962.380760][ T285] ___sys_sendmsg+0xee/0x170 [12962.380760][ T285] __sys_sendmsg+0xcd/0x170 [12962.380760][ T285] do_syscall_64+0xc6/0x1e0 [12962.380760][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12962.380760][ T285] [12962.382458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12962.382458][ T285] neigh_parms_alloc+0x1e5/0x510 [12962.382458][ T285] ipv6_add_dev+0x2fe/0x11c0 [12962.382458][ T285] ipv6_find_idev+0x102/0x170 [12962.382458][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12962.382458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12962.382458][ T285] netlink_rcv_skb+0x130/0x360 [12962.382458][ T285] netlink_unicast+0x449/0x710 [12962.382458][ T285] netlink_sendmsg+0x723/0xbe0 [12962.382458][ T285] ____sys_sendmsg+0x7b2/0xa10 [12962.382458][ T285] ___sys_sendmsg+0xee/0x170 [12962.382458][ T285] __sys_sendmsg+0xcd/0x170 [12962.382458][ T285] do_syscall_64+0xc6/0x1e0 [12962.382458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12962.382458][ T285] [12964.163911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12964.164374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12964.164374][ T462] dst_init+0x84/0x4a0 [12964.164374][ T462] dst_alloc+0x97/0x150 [12964.164374][ T462] ip6_dst_alloc+0x23/0x90 [12964.164374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12964.164374][ T462] ip6_pol_route+0x56f/0x840 [12964.164374][ T462] fib6_rule_lookup+0x196/0x240 [12964.164374][ T462] ip6_route_input+0x542/0x980 [12964.164374][ T462] ipv6_rcv+0x8f/0x400 [12964.164374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12964.164374][ T462] process_backlog+0x101/0x620 [12964.164374][ T462] __napi_poll.constprop.0+0xa2/0x460 [12964.164374][ T462] net_rx_action+0x495/0xbe0 [12964.164374][ T462] __do_softirq+0x1b5/0x7f6 [12964.164374][ T462] [12964.166153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12964.166153][ T462] netdev_get_by_index+0x5e/0x80 [12964.166153][ T462] fib6_nh_init+0x3d8/0x15b0 [12964.166153][ T462] ip6_route_info_create+0xf18/0x17d0 [12964.166153][ T462] ip6_route_add+0x1c/0x140 [12964.166153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12964.166153][ T462] inet6_addr_add+0x4f8/0xa40 [12964.166153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12964.166153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12964.166153][ T462] netlink_rcv_skb+0x130/0x360 [12964.166153][ T462] netlink_unicast+0x449/0x710 [12964.166153][ T462] netlink_sendmsg+0x723/0xbe0 [12964.166153][ T462] ____sys_sendmsg+0x7b2/0xa10 [12964.166153][ T462] ___sys_sendmsg+0xee/0x170 [12964.166153][ T462] __sys_sendmsg+0xcd/0x170 [12964.166153][ T462] do_syscall_64+0xc6/0x1e0 [12964.166153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12964.166153][ T462] [12964.168333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12964.168333][ T462] netdev_get_by_index+0x5e/0x80 [12964.168333][ T462] fib6_nh_init+0x3d8/0x15b0 [12964.168333][ T462] ip6_route_info_create+0xf18/0x17d0 [12964.168333][ T462] addrconf_f6i_alloc+0x244/0x410 [12964.168333][ T462] ipv6_add_addr+0x411/0x2000 [12964.168333][ T462] inet6_addr_add+0x30e/0xa40 [12964.168333][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12964.168333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12964.168333][ T462] netlink_rcv_skb+0x130/0x360 [12964.168333][ T462] netlink_unicast+0x449/0x710 [12964.168333][ T462] netlink_sendmsg+0x723/0xbe0 [12964.168333][ T462] ____sys_sendmsg+0x7b2/0xa10 [12964.168333][ T462] ___sys_sendmsg+0xee/0x170 [12964.168333][ T462] __sys_sendmsg+0xcd/0x170 [12964.168333][ T462] do_syscall_64+0xc6/0x1e0 [12964.168333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12964.168333][ T462] [12964.170517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12964.170517][ T462] netdev_get_by_index+0x5e/0x80 [12964.170517][ T462] fib6_nh_init+0x3d8/0x15b0 [12964.170517][ T462] ip6_route_info_create+0xf18/0x17d0 [12964.170517][ T462] ip6_route_add+0x1c/0x140 [12964.170517][ T462] addrconf_add_mroute+0x129/0x180 [12964.170517][ T462] addrconf_add_dev+0xe2/0x170 [12964.170517][ T462] inet6_addr_add+0x12f/0xa40 [12964.170517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12964.170517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12964.170517][ T462] netlink_rcv_skb+0x130/0x360 [12964.170517][ T462] netlink_unicast+0x449/0x710 [12964.170517][ T462] netlink_sendmsg+0x723/0xbe0 [12964.170517][ T462] ____sys_sendmsg+0x7b2/0xa10 [12964.170517][ T462] ___sys_sendmsg+0xee/0x170 [12964.170517][ T462] __sys_sendmsg+0xcd/0x170 [12964.170517][ T462] do_syscall_64+0xc6/0x1e0 [12964.170517][ T462] [12964.172651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12964.172651][ T462] ipv6_add_dev+0x3ba/0x11c0 [12964.172651][ T462] ipv6_find_idev+0x102/0x170 [12964.172651][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12964.172651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12964.172651][ T462] netlink_rcv_skb+0x130/0x360 [12964.172651][ T462] netlink_unicast+0x449/0x710 [12964.172651][ T462] netlink_sendmsg+0x723/0xbe0 [12964.172651][ T462] ____sys_sendmsg+0x7b2/0xa10 [12964.172651][ T462] ___sys_sendmsg+0xee/0x170 [12964.172651][ T462] __sys_sendmsg+0xcd/0x170 [12964.172651][ T462] do_syscall_64+0xc6/0x1e0 [12964.172651][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12964.172651][ T462] [12964.174331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12964.174331][ T462] neigh_parms_alloc+0x1e5/0x510 [12964.174331][ T462] ipv6_add_dev+0x2fe/0x11c0 [12964.174331][ T462] ipv6_find_idev+0x102/0x170 [12964.174331][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12964.174331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12964.174331][ T462] netlink_rcv_skb+0x130/0x360 [12964.174331][ T462] netlink_unicast+0x449/0x710 [12964.174331][ T462] netlink_sendmsg+0x723/0xbe0 [12964.174331][ T462] ____sys_sendmsg+0x7b2/0xa10 [12964.174331][ T462] ___sys_sendmsg+0xee/0x170 [12964.174331][ T462] __sys_sendmsg+0xcd/0x170 [12964.174331][ T462] do_syscall_64+0xc6/0x1e0 [12964.174331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12964.174331][ T462] [12967.355889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12967.356323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12967.356323][ T287] netdev_get_by_index+0x5e/0x80 [12967.356323][ T287] fib6_nh_init+0x3d8/0x15b0 [12967.356323][ T287] ip6_route_info_create+0xf18/0x17d0 [12967.356323][ T287] ip6_route_add+0x1c/0x140 [12967.356323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12967.356323][ T287] inet6_addr_add+0x4f8/0xa40 [12967.356323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12967.356323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.356323][ T287] netlink_rcv_skb+0x130/0x360 [12967.356323][ T287] netlink_unicast+0x449/0x710 [12967.356323][ T287] netlink_sendmsg+0x723/0xbe0 [12967.356323][ T287] ____sys_sendmsg+0x7b2/0xa10 [12967.356323][ T287] ___sys_sendmsg+0xee/0x170 [12967.356323][ T287] __sys_sendmsg+0xcd/0x170 [12967.356323][ T287] do_syscall_64+0xc6/0x1e0 [12967.356323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12967.356323][ T287] [12967.358529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12967.358529][ T287] netdev_get_by_index+0x5e/0x80 [12967.358529][ T287] fib6_nh_init+0x3d8/0x15b0 [12967.358529][ T287] ip6_route_info_create+0xf18/0x17d0 [12967.358529][ T287] addrconf_f6i_alloc+0x244/0x410 [12967.358529][ T287] ipv6_add_addr+0x411/0x2000 [12967.358529][ T287] inet6_addr_add+0x30e/0xa40 [12967.358529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12967.358529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.358529][ T287] netlink_rcv_skb+0x130/0x360 [12967.358529][ T287] netlink_unicast+0x449/0x710 [12967.358529][ T287] netlink_sendmsg+0x723/0xbe0 [12967.358529][ T287] ____sys_sendmsg+0x7b2/0xa10 [12967.358529][ T287] ___sys_sendmsg+0xee/0x170 [12967.358529][ T287] __sys_sendmsg+0xcd/0x170 [12967.358529][ T287] do_syscall_64+0xc6/0x1e0 [12967.358529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12967.358529][ T287] [12967.360762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12967.360762][ T287] netdev_get_by_index+0x5e/0x80 [12967.360762][ T287] fib6_nh_init+0x3d8/0x15b0 [12967.360762][ T287] ip6_route_info_create+0xf18/0x17d0 [12967.360762][ T287] ip6_route_add+0x1c/0x140 [12967.360762][ T287] addrconf_add_mroute+0x129/0x180 [12967.360762][ T287] addrconf_add_dev+0xe2/0x170 [12967.360762][ T287] inet6_addr_add+0x12f/0xa40 [12967.360762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12967.360762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.360762][ T287] netlink_rcv_skb+0x130/0x360 [12967.360762][ T287] netlink_unicast+0x449/0x710 [12967.360762][ T287] netlink_sendmsg+0x723/0xbe0 [12967.360762][ T287] ____sys_sendmsg+0x7b2/0xa10 [12967.360762][ T287] ___sys_sendmsg+0xee/0x170 [12967.360762][ T287] __sys_sendmsg+0xcd/0x170 [12967.360762][ T287] do_syscall_64+0xc6/0x1e0 [12967.360762][ T287] [12967.362902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12967.362902][ T287] ipv6_add_dev+0x3ba/0x11c0 [12967.362902][ T287] ipv6_find_idev+0x102/0x170 [12967.362902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12967.362902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.362902][ T287] netlink_rcv_skb+0x130/0x360 [12967.362902][ T287] netlink_unicast+0x449/0x710 [12967.362902][ T287] netlink_sendmsg+0x723/0xbe0 [12967.362902][ T287] ____sys_sendmsg+0x7b2/0xa10 [12967.362902][ T287] ___sys_sendmsg+0xee/0x170 [12967.362902][ T287] __sys_sendmsg+0xcd/0x170 [12967.362902][ T287] do_syscall_64+0xc6/0x1e0 [12967.362902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12967.362902][ T287] [12967.364614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12967.364614][ T287] neigh_parms_alloc+0x1e5/0x510 [12967.364614][ T287] ipv6_add_dev+0x2fe/0x11c0 [12967.364614][ T287] ipv6_find_idev+0x102/0x170 [12967.364614][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12967.364614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12967.364614][ T287] netlink_rcv_skb+0x130/0x360 [12967.364614][ T287] netlink_unicast+0x449/0x710 [12967.364614][ T287] netlink_sendmsg+0x723/0xbe0 [12967.364614][ T287] ____sys_sendmsg+0x7b2/0xa10 [12967.364614][ T287] ___sys_sendmsg+0xee/0x170 [12967.364614][ T287] __sys_sendmsg+0xcd/0x170 [12967.364614][ T287] do_syscall_64+0xc6/0x1e0 [12967.364614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12967.364614][ T287] [12972.395926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12972.396338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12972.396338][ T285] dst_init+0x84/0x4a0 [12972.396338][ T285] dst_alloc+0x97/0x150 [12972.396338][ T285] ip6_dst_alloc+0x23/0x90 [12972.396338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12972.396338][ T285] ip6_pol_route+0x56f/0x840 [12972.396338][ T285] fib6_rule_lookup+0x196/0x240 [12972.396338][ T285] ip6_route_input+0x542/0x980 [12972.396338][ T285] ipv6_rcv+0x8f/0x400 [12972.396338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12972.396338][ T285] process_backlog+0x101/0x620 [12972.396338][ T285] __napi_poll.constprop.0+0xa2/0x460 [12972.396338][ T285] net_rx_action+0x495/0xbe0 [12972.396338][ T285] __do_softirq+0x1b5/0x7f6 [12972.396338][ T285] [12972.398146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12972.398146][ T285] netdev_get_by_index+0x5e/0x80 [12972.398146][ T285] fib6_nh_init+0x3d8/0x15b0 [12972.398146][ T285] ip6_route_info_create+0xf18/0x17d0 [12972.398146][ T285] ip6_route_add+0x1c/0x140 [12972.398146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12972.398146][ T285] inet6_addr_add+0x4f8/0xa40 [12972.398146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12972.398146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12972.398146][ T285] netlink_rcv_skb+0x130/0x360 [12972.398146][ T285] netlink_unicast+0x449/0x710 [12972.398146][ T285] netlink_sendmsg+0x723/0xbe0 [12972.398146][ T285] ____sys_sendmsg+0x7b2/0xa10 [12972.398146][ T285] ___sys_sendmsg+0xee/0x170 [12972.398146][ T285] __sys_sendmsg+0xcd/0x170 [12972.398146][ T285] do_syscall_64+0xc6/0x1e0 [12972.398146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12972.398146][ T285] [12972.400419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12972.400419][ T285] netdev_get_by_index+0x5e/0x80 [12972.400419][ T285] fib6_nh_init+0x3d8/0x15b0 [12972.400419][ T285] ip6_route_info_create+0xf18/0x17d0 [12972.400419][ T285] addrconf_f6i_alloc+0x244/0x410 [12972.400419][ T285] ipv6_add_addr+0x411/0x2000 [12972.400419][ T285] inet6_addr_add+0x30e/0xa40 [12972.400419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12972.400419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12972.400419][ T285] netlink_rcv_skb+0x130/0x360 [12972.400419][ T285] netlink_unicast+0x449/0x710 [12972.400419][ T285] netlink_sendmsg+0x723/0xbe0 [12972.400419][ T285] ____sys_sendmsg+0x7b2/0xa10 [12972.400419][ T285] ___sys_sendmsg+0xee/0x170 [12972.400419][ T285] __sys_sendmsg+0xcd/0x170 [12972.400419][ T285] do_syscall_64+0xc6/0x1e0 [12972.400419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12972.400419][ T285] [12972.402609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12972.402609][ T285] netdev_get_by_index+0x5e/0x80 [12972.402609][ T285] fib6_nh_init+0x3d8/0x15b0 [12972.402609][ T285] ip6_route_info_create+0xf18/0x17d0 [12972.402609][ T285] ip6_route_add+0x1c/0x140 [12972.402609][ T285] addrconf_add_mroute+0x129/0x180 [12972.402609][ T285] addrconf_add_dev+0xe2/0x170 [12972.402609][ T285] inet6_addr_add+0x12f/0xa40 [12972.402609][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12972.402609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12972.402609][ T285] netlink_rcv_skb+0x130/0x360 [12972.402609][ T285] netlink_unicast+0x449/0x710 [12972.402609][ T285] netlink_sendmsg+0x723/0xbe0 [12972.402609][ T285] ____sys_sendmsg+0x7b2/0xa10 [12972.402609][ T285] ___sys_sendmsg+0xee/0x170 [12972.402609][ T285] __sys_sendmsg+0xcd/0x170 [12972.402609][ T285] do_syscall_64+0xc6/0x1e0 [12972.402609][ T285] [12972.404777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12972.404777][ T285] ipv6_add_dev+0x3ba/0x11c0 [12972.404777][ T285] ipv6_find_idev+0x102/0x170 [12972.404777][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12972.404777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12972.404777][ T285] netlink_rcv_skb+0x130/0x360 [12972.404777][ T285] netlink_unicast+0x449/0x710 [12972.404777][ T285] netlink_sendmsg+0x723/0xbe0 [12972.404777][ T285] ____sys_sendmsg+0x7b2/0xa10 [12972.404777][ T285] ___sys_sendmsg+0xee/0x170 [12972.404777][ T285] __sys_sendmsg+0xcd/0x170 [12972.404777][ T285] do_syscall_64+0xc6/0x1e0 [12972.404777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12972.404777][ T285] [12972.406479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12972.406479][ T285] neigh_parms_alloc+0x1e5/0x510 [12972.406479][ T285] ipv6_add_dev+0x2fe/0x11c0 [12972.406479][ T285] ipv6_find_idev+0x102/0x170 [12972.406479][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12972.406479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12972.406479][ T285] netlink_rcv_skb+0x130/0x360 [12972.406479][ T285] netlink_unicast+0x449/0x710 [12972.406479][ T285] netlink_sendmsg+0x723/0xbe0 [12972.406479][ T285] ____sys_sendmsg+0x7b2/0xa10 [12972.406479][ T285] ___sys_sendmsg+0xee/0x170 [12972.406479][ T285] __sys_sendmsg+0xcd/0x170 [12972.406479][ T285] do_syscall_64+0xc6/0x1e0 [12972.406479][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12972.406479][ T285] [12974.187966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12974.188376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12974.188376][ T462] dst_init+0x84/0x4a0 [12974.188376][ T462] dst_alloc+0x97/0x150 [12974.188376][ T462] ip6_dst_alloc+0x23/0x90 [12974.188376][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12974.188376][ T462] ip6_pol_route+0x56f/0x840 [12974.188376][ T462] fib6_rule_lookup+0x196/0x240 [12974.188376][ T462] ip6_route_input+0x542/0x980 [12974.188376][ T462] ipv6_rcv+0x8f/0x400 [12974.188376][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12974.188376][ T462] process_backlog+0x101/0x620 [12974.188376][ T462] __napi_poll.constprop.0+0xa2/0x460 [12974.188376][ T462] net_rx_action+0x495/0xbe0 [12974.188376][ T462] __do_softirq+0x1b5/0x7f6 [12974.188376][ T462] [12974.190161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12974.190161][ T462] netdev_get_by_index+0x5e/0x80 [12974.190161][ T462] fib6_nh_init+0x3d8/0x15b0 [12974.190161][ T462] ip6_route_info_create+0xf18/0x17d0 [12974.190161][ T462] ip6_route_add+0x1c/0x140 [12974.190161][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12974.190161][ T462] inet6_addr_add+0x4f8/0xa40 [12974.190161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12974.190161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12974.190161][ T462] netlink_rcv_skb+0x130/0x360 [12974.190161][ T462] netlink_unicast+0x449/0x710 [12974.190161][ T462] netlink_sendmsg+0x723/0xbe0 [12974.190161][ T462] ____sys_sendmsg+0x7b2/0xa10 [12974.190161][ T462] ___sys_sendmsg+0xee/0x170 [12974.190161][ T462] __sys_sendmsg+0xcd/0x170 [12974.190161][ T462] do_syscall_64+0xc6/0x1e0 [12974.190161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12974.190161][ T462] [12974.192360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12974.192360][ T462] netdev_get_by_index+0x5e/0x80 [12974.192360][ T462] fib6_nh_init+0x3d8/0x15b0 [12974.192360][ T462] ip6_route_info_create+0xf18/0x17d0 [12974.192360][ T462] addrconf_f6i_alloc+0x244/0x410 [12974.192360][ T462] ipv6_add_addr+0x411/0x2000 [12974.192360][ T462] inet6_addr_add+0x30e/0xa40 [12974.192360][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12974.192360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12974.192360][ T462] netlink_rcv_skb+0x130/0x360 [12974.192360][ T462] netlink_unicast+0x449/0x710 [12974.192360][ T462] netlink_sendmsg+0x723/0xbe0 [12974.192360][ T462] ____sys_sendmsg+0x7b2/0xa10 [12974.192360][ T462] ___sys_sendmsg+0xee/0x170 [12974.192360][ T462] __sys_sendmsg+0xcd/0x170 [12974.192360][ T462] do_syscall_64+0xc6/0x1e0 [12974.192360][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12974.192360][ T462] [12974.194539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12974.194539][ T462] netdev_get_by_index+0x5e/0x80 [12974.194539][ T462] fib6_nh_init+0x3d8/0x15b0 [12974.194539][ T462] ip6_route_info_create+0xf18/0x17d0 [12974.194539][ T462] ip6_route_add+0x1c/0x140 [12974.194539][ T462] addrconf_add_mroute+0x129/0x180 [12974.194539][ T462] addrconf_add_dev+0xe2/0x170 [12974.194539][ T462] inet6_addr_add+0x12f/0xa40 [12974.194539][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12974.194539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12974.194539][ T462] netlink_rcv_skb+0x130/0x360 [12974.194539][ T462] netlink_unicast+0x449/0x710 [12974.194539][ T462] netlink_sendmsg+0x723/0xbe0 [12974.194539][ T462] ____sys_sendmsg+0x7b2/0xa10 [12974.194539][ T462] ___sys_sendmsg+0xee/0x170 [12974.194539][ T462] __sys_sendmsg+0xcd/0x170 [12974.194539][ T462] do_syscall_64+0xc6/0x1e0 [12974.194539][ T462] [12974.196676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12974.196676][ T462] ipv6_add_dev+0x3ba/0x11c0 [12974.196676][ T462] ipv6_find_idev+0x102/0x170 [12974.196676][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12974.196676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12974.196676][ T462] netlink_rcv_skb+0x130/0x360 [12974.196676][ T462] netlink_unicast+0x449/0x710 [12974.196676][ T462] netlink_sendmsg+0x723/0xbe0 [12974.196676][ T462] ____sys_sendmsg+0x7b2/0xa10 [12974.196676][ T462] ___sys_sendmsg+0xee/0x170 [12974.196676][ T462] __sys_sendmsg+0xcd/0x170 [12974.196676][ T462] do_syscall_64+0xc6/0x1e0 [12974.196676][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12974.196676][ T462] [12974.198345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12974.198345][ T462] neigh_parms_alloc+0x1e5/0x510 [12974.198345][ T462] ipv6_add_dev+0x2fe/0x11c0 [12974.198345][ T462] ipv6_find_idev+0x102/0x170 [12974.198345][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12974.198345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12974.198345][ T462] netlink_rcv_skb+0x130/0x360 [12974.198345][ T462] netlink_unicast+0x449/0x710 [12974.198345][ T462] netlink_sendmsg+0x723/0xbe0 [12974.198345][ T462] ____sys_sendmsg+0x7b2/0xa10 [12974.198345][ T462] ___sys_sendmsg+0xee/0x170 [12974.198345][ T462] __sys_sendmsg+0xcd/0x170 [12974.198345][ T462] do_syscall_64+0xc6/0x1e0 [12974.198345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12974.198345][ T462] [12977.515885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12977.516357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12977.516357][ T287] netdev_get_by_index+0x5e/0x80 [12977.516357][ T287] fib6_nh_init+0x3d8/0x15b0 [12977.516357][ T287] ip6_route_info_create+0xf18/0x17d0 [12977.516357][ T287] ip6_route_add+0x1c/0x140 [12977.516357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12977.516357][ T287] inet6_addr_add+0x4f8/0xa40 [12977.516357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12977.516357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12977.516357][ T287] netlink_rcv_skb+0x130/0x360 [12977.516357][ T287] netlink_unicast+0x449/0x710 [12977.516357][ T287] netlink_sendmsg+0x723/0xbe0 [12977.516357][ T287] ____sys_sendmsg+0x7b2/0xa10 [12977.516357][ T287] ___sys_sendmsg+0xee/0x170 [12977.516357][ T287] __sys_sendmsg+0xcd/0x170 [12977.516357][ T287] do_syscall_64+0xc6/0x1e0 [12977.516357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12977.516357][ T287] [12977.518567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12977.518567][ T287] netdev_get_by_index+0x5e/0x80 [12977.518567][ T287] fib6_nh_init+0x3d8/0x15b0 [12977.518567][ T287] ip6_route_info_create+0xf18/0x17d0 [12977.518567][ T287] addrconf_f6i_alloc+0x244/0x410 [12977.518567][ T287] ipv6_add_addr+0x411/0x2000 [12977.518567][ T287] inet6_addr_add+0x30e/0xa40 [12977.518567][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12977.518567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12977.518567][ T287] netlink_rcv_skb+0x130/0x360 [12977.518567][ T287] netlink_unicast+0x449/0x710 [12977.518567][ T287] netlink_sendmsg+0x723/0xbe0 [12977.518567][ T287] ____sys_sendmsg+0x7b2/0xa10 [12977.518567][ T287] ___sys_sendmsg+0xee/0x170 [12977.518567][ T287] __sys_sendmsg+0xcd/0x170 [12977.518567][ T287] do_syscall_64+0xc6/0x1e0 [12977.518567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12977.518567][ T287] [12977.520761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12977.520761][ T287] netdev_get_by_index+0x5e/0x80 [12977.520761][ T287] fib6_nh_init+0x3d8/0x15b0 [12977.520761][ T287] ip6_route_info_create+0xf18/0x17d0 [12977.520761][ T287] ip6_route_add+0x1c/0x140 [12977.520761][ T287] addrconf_add_mroute+0x129/0x180 [12977.520761][ T287] addrconf_add_dev+0xe2/0x170 [12977.520761][ T287] inet6_addr_add+0x12f/0xa40 [12977.520761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12977.520761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12977.520761][ T287] netlink_rcv_skb+0x130/0x360 [12977.520761][ T287] netlink_unicast+0x449/0x710 [12977.520761][ T287] netlink_sendmsg+0x723/0xbe0 [12977.520761][ T287] ____sys_sendmsg+0x7b2/0xa10 [12977.520761][ T287] ___sys_sendmsg+0xee/0x170 [12977.520761][ T287] __sys_sendmsg+0xcd/0x170 [12977.520761][ T287] do_syscall_64+0xc6/0x1e0 [12977.520761][ T287] [12977.522895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12977.522895][ T287] ipv6_add_dev+0x3ba/0x11c0 [12977.522895][ T287] ipv6_find_idev+0x102/0x170 [12977.522895][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12977.522895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12977.522895][ T287] netlink_rcv_skb+0x130/0x360 [12977.522895][ T287] netlink_unicast+0x449/0x710 [12977.522895][ T287] netlink_sendmsg+0x723/0xbe0 [12977.522895][ T287] ____sys_sendmsg+0x7b2/0xa10 [12977.522895][ T287] ___sys_sendmsg+0xee/0x170 [12977.522895][ T287] __sys_sendmsg+0xcd/0x170 [12977.522895][ T287] do_syscall_64+0xc6/0x1e0 [12977.522895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12977.522895][ T287] [12977.524575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12977.524575][ T287] neigh_parms_alloc+0x1e5/0x510 [12977.524575][ T287] ipv6_add_dev+0x2fe/0x11c0 [12977.524575][ T287] ipv6_find_idev+0x102/0x170 [12977.524575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12977.524575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12977.524575][ T287] netlink_rcv_skb+0x130/0x360 [12977.524575][ T287] netlink_unicast+0x449/0x710 [12977.524575][ T287] netlink_sendmsg+0x723/0xbe0 [12977.524575][ T287] ____sys_sendmsg+0x7b2/0xa10 [12977.524575][ T287] ___sys_sendmsg+0xee/0x170 [12977.524575][ T287] __sys_sendmsg+0xcd/0x170 [12977.524575][ T287] do_syscall_64+0xc6/0x1e0 [12977.524575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12977.524575][ T287] [12982.643964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12982.644381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12982.644381][ T285] dst_init+0x84/0x4a0 [12982.644381][ T285] dst_alloc+0x97/0x150 [12982.644381][ T285] ip6_dst_alloc+0x23/0x90 [12982.644381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12982.644381][ T285] ip6_pol_route+0x56f/0x840 [12982.644381][ T285] fib6_rule_lookup+0x196/0x240 [12982.644381][ T285] ip6_route_input+0x542/0x980 [12982.644381][ T285] ipv6_rcv+0x8f/0x400 [12982.644381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12982.644381][ T285] process_backlog+0x101/0x620 [12982.644381][ T285] __napi_poll.constprop.0+0xa2/0x460 [12982.644381][ T285] net_rx_action+0x495/0xbe0 [12982.644381][ T285] __do_softirq+0x1b5/0x7f6 [12982.644381][ T285] [12982.646182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12982.646182][ T285] netdev_get_by_index+0x5e/0x80 [12982.646182][ T285] fib6_nh_init+0x3d8/0x15b0 [12982.646182][ T285] ip6_route_info_create+0xf18/0x17d0 [12982.646182][ T285] ip6_route_add+0x1c/0x140 [12982.646182][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12982.646182][ T285] inet6_addr_add+0x4f8/0xa40 [12982.646182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12982.646182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12982.646182][ T285] netlink_rcv_skb+0x130/0x360 [12982.646182][ T285] netlink_unicast+0x449/0x710 [12982.646182][ T285] netlink_sendmsg+0x723/0xbe0 [12982.646182][ T285] ____sys_sendmsg+0x7b2/0xa10 [12982.646182][ T285] ___sys_sendmsg+0xee/0x170 [12982.646182][ T285] __sys_sendmsg+0xcd/0x170 [12982.646182][ T285] do_syscall_64+0xc6/0x1e0 [12982.646182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12982.646182][ T285] [12982.648534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12982.648534][ T285] netdev_get_by_index+0x5e/0x80 [12982.648534][ T285] fib6_nh_init+0x3d8/0x15b0 [12982.648534][ T285] ip6_route_info_create+0xf18/0x17d0 [12982.648534][ T285] addrconf_f6i_alloc+0x244/0x410 [12982.648534][ T285] ipv6_add_addr+0x411/0x2000 [12982.648534][ T285] inet6_addr_add+0x30e/0xa40 [12982.648534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12982.648534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12982.648534][ T285] netlink_rcv_skb+0x130/0x360 [12982.648534][ T285] netlink_unicast+0x449/0x710 [12982.648534][ T285] netlink_sendmsg+0x723/0xbe0 [12982.648534][ T285] ____sys_sendmsg+0x7b2/0xa10 [12982.648534][ T285] ___sys_sendmsg+0xee/0x170 [12982.648534][ T285] __sys_sendmsg+0xcd/0x170 [12982.648534][ T285] do_syscall_64+0xc6/0x1e0 [12982.648534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12982.648534][ T285] [12982.650760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12982.650760][ T285] netdev_get_by_index+0x5e/0x80 [12982.650760][ T285] fib6_nh_init+0x3d8/0x15b0 [12982.650760][ T285] ip6_route_info_create+0xf18/0x17d0 [12982.650760][ T285] ip6_route_add+0x1c/0x140 [12982.650760][ T285] addrconf_add_mroute+0x129/0x180 [12982.650760][ T285] addrconf_add_dev+0xe2/0x170 [12982.650760][ T285] inet6_addr_add+0x12f/0xa40 [12982.650760][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12982.650760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12982.650760][ T285] netlink_rcv_skb+0x130/0x360 [12982.650760][ T285] netlink_unicast+0x449/0x710 [12982.650760][ T285] netlink_sendmsg+0x723/0xbe0 [12982.650760][ T285] ____sys_sendmsg+0x7b2/0xa10 [12982.650760][ T285] ___sys_sendmsg+0xee/0x170 [12982.650760][ T285] __sys_sendmsg+0xcd/0x170 [12982.650760][ T285] do_syscall_64+0xc6/0x1e0 [12982.650760][ T285] [12982.652956][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12982.652956][ T285] ipv6_add_dev+0x3ba/0x11c0 [12982.652956][ T285] ipv6_find_idev+0x102/0x170 [12982.652956][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12982.652956][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12982.652956][ T285] netlink_rcv_skb+0x130/0x360 [12982.652956][ T285] netlink_unicast+0x449/0x710 [12982.652956][ T285] netlink_sendmsg+0x723/0xbe0 [12982.652956][ T285] ____sys_sendmsg+0x7b2/0xa10 [12982.652956][ T285] ___sys_sendmsg+0xee/0x170 [12982.652956][ T285] __sys_sendmsg+0xcd/0x170 [12982.652956][ T285] do_syscall_64+0xc6/0x1e0 [12982.652956][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12982.652956][ T285] [12982.654659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12982.654659][ T285] neigh_parms_alloc+0x1e5/0x510 [12982.654659][ T285] ipv6_add_dev+0x2fe/0x11c0 [12982.654659][ T285] ipv6_find_idev+0x102/0x170 [12982.654659][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12982.654659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12982.654659][ T285] netlink_rcv_skb+0x130/0x360 [12982.654659][ T285] netlink_unicast+0x449/0x710 [12982.654659][ T285] netlink_sendmsg+0x723/0xbe0 [12982.654659][ T285] ____sys_sendmsg+0x7b2/0xa10 [12982.654659][ T285] ___sys_sendmsg+0xee/0x170 [12982.654659][ T285] __sys_sendmsg+0xcd/0x170 [12982.654659][ T285] do_syscall_64+0xc6/0x1e0 [12982.654659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12982.654659][ T285] [12984.435825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12984.436310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12984.436310][ T462] dst_init+0x84/0x4a0 [12984.436310][ T462] dst_alloc+0x97/0x150 [12984.436310][ T462] ip6_dst_alloc+0x23/0x90 [12984.436310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12984.436310][ T462] ip6_pol_route+0x56f/0x840 [12984.436310][ T462] fib6_rule_lookup+0x196/0x240 [12984.436310][ T462] ip6_route_input+0x542/0x980 [12984.436310][ T462] ipv6_rcv+0x8f/0x400 [12984.436310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12984.436310][ T462] process_backlog+0x101/0x620 [12984.436310][ T462] __napi_poll.constprop.0+0xa2/0x460 [12984.436310][ T462] net_rx_action+0x495/0xbe0 [12984.436310][ T462] __do_softirq+0x1b5/0x7f6 [12984.436310][ T462] [12984.438110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12984.438110][ T462] netdev_get_by_index+0x5e/0x80 [12984.438110][ T462] fib6_nh_init+0x3d8/0x15b0 [12984.438110][ T462] ip6_route_info_create+0xf18/0x17d0 [12984.438110][ T462] ip6_route_add+0x1c/0x140 [12984.438110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12984.438110][ T462] inet6_addr_add+0x4f8/0xa40 [12984.438110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12984.438110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12984.438110][ T462] netlink_rcv_skb+0x130/0x360 [12984.438110][ T462] netlink_unicast+0x449/0x710 [12984.438110][ T462] netlink_sendmsg+0x723/0xbe0 [12984.438110][ T462] ____sys_sendmsg+0x7b2/0xa10 [12984.438110][ T462] ___sys_sendmsg+0xee/0x170 [12984.438110][ T462] __sys_sendmsg+0xcd/0x170 [12984.438110][ T462] do_syscall_64+0xc6/0x1e0 [12984.438110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12984.438110][ T462] [12984.440341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12984.440341][ T462] netdev_get_by_index+0x5e/0x80 [12984.440341][ T462] fib6_nh_init+0x3d8/0x15b0 [12984.440341][ T462] ip6_route_info_create+0xf18/0x17d0 [12984.440341][ T462] addrconf_f6i_alloc+0x244/0x410 [12984.440341][ T462] ipv6_add_addr+0x411/0x2000 [12984.440341][ T462] inet6_addr_add+0x30e/0xa40 [12984.440341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12984.440341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12984.440341][ T462] netlink_rcv_skb+0x130/0x360 [12984.440341][ T462] netlink_unicast+0x449/0x710 [12984.440341][ T462] netlink_sendmsg+0x723/0xbe0 [12984.440341][ T462] ____sys_sendmsg+0x7b2/0xa10 [12984.440341][ T462] ___sys_sendmsg+0xee/0x170 [12984.440341][ T462] __sys_sendmsg+0xcd/0x170 [12984.440341][ T462] do_syscall_64+0xc6/0x1e0 [12984.440341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12984.440341][ T462] [12984.442537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12984.442537][ T462] netdev_get_by_index+0x5e/0x80 [12984.442537][ T462] fib6_nh_init+0x3d8/0x15b0 [12984.442537][ T462] ip6_route_info_create+0xf18/0x17d0 [12984.442537][ T462] ip6_route_add+0x1c/0x140 [12984.442537][ T462] addrconf_add_mroute+0x129/0x180 [12984.442537][ T462] addrconf_add_dev+0xe2/0x170 [12984.442537][ T462] inet6_addr_add+0x12f/0xa40 [12984.442537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12984.442537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12984.442537][ T462] netlink_rcv_skb+0x130/0x360 [12984.442537][ T462] netlink_unicast+0x449/0x710 [12984.442537][ T462] netlink_sendmsg+0x723/0xbe0 [12984.442537][ T462] ____sys_sendmsg+0x7b2/0xa10 [12984.442537][ T462] ___sys_sendmsg+0xee/0x170 [12984.442537][ T462] __sys_sendmsg+0xcd/0x170 [12984.442537][ T462] do_syscall_64+0xc6/0x1e0 [12984.442537][ T462] [12984.444696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12984.444696][ T462] ipv6_add_dev+0x3ba/0x11c0 [12984.444696][ T462] ipv6_find_idev+0x102/0x170 [12984.444696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12984.444696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12984.444696][ T462] netlink_rcv_skb+0x130/0x360 [12984.444696][ T462] netlink_unicast+0x449/0x710 [12984.444696][ T462] netlink_sendmsg+0x723/0xbe0 [12984.444696][ T462] ____sys_sendmsg+0x7b2/0xa10 [12984.444696][ T462] ___sys_sendmsg+0xee/0x170 [12984.444696][ T462] __sys_sendmsg+0xcd/0x170 [12984.444696][ T462] do_syscall_64+0xc6/0x1e0 [12984.444696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12984.444696][ T462] [12984.446393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12984.446393][ T462] neigh_parms_alloc+0x1e5/0x510 [12984.446393][ T462] ipv6_add_dev+0x2fe/0x11c0 [12984.446393][ T462] ipv6_find_idev+0x102/0x170 [12984.446393][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12984.446393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12984.446393][ T462] netlink_rcv_skb+0x130/0x360 [12984.446393][ T462] netlink_unicast+0x449/0x710 [12984.446393][ T462] netlink_sendmsg+0x723/0xbe0 [12984.446393][ T462] ____sys_sendmsg+0x7b2/0xa10 [12984.446393][ T462] ___sys_sendmsg+0xee/0x170 [12984.446393][ T462] __sys_sendmsg+0xcd/0x170 [12984.446393][ T462] do_syscall_64+0xc6/0x1e0 [12984.446393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12984.446393][ T462] [12987.763933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12987.764406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12987.764406][ T287] netdev_get_by_index+0x5e/0x80 [12987.764406][ T287] fib6_nh_init+0x3d8/0x15b0 [12987.764406][ T287] ip6_route_info_create+0xf18/0x17d0 [12987.764406][ T287] ip6_route_add+0x1c/0x140 [12987.764406][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12987.764406][ T287] inet6_addr_add+0x4f8/0xa40 [12987.764406][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12987.764406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12987.764406][ T287] netlink_rcv_skb+0x130/0x360 [12987.764406][ T287] netlink_unicast+0x449/0x710 [12987.764406][ T287] netlink_sendmsg+0x723/0xbe0 [12987.764406][ T287] ____sys_sendmsg+0x7b2/0xa10 [12987.764406][ T287] ___sys_sendmsg+0xee/0x170 [12987.764406][ T287] __sys_sendmsg+0xcd/0x170 [12987.764406][ T287] do_syscall_64+0xc6/0x1e0 [12987.764406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12987.764406][ T287] [12987.766639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12987.766639][ T287] netdev_get_by_index+0x5e/0x80 [12987.766639][ T287] fib6_nh_init+0x3d8/0x15b0 [12987.766639][ T287] ip6_route_info_create+0xf18/0x17d0 [12987.766639][ T287] addrconf_f6i_alloc+0x244/0x410 [12987.766639][ T287] ipv6_add_addr+0x411/0x2000 [12987.766639][ T287] inet6_addr_add+0x30e/0xa40 [12987.766639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12987.766639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12987.766639][ T287] netlink_rcv_skb+0x130/0x360 [12987.766639][ T287] netlink_unicast+0x449/0x710 [12987.766639][ T287] netlink_sendmsg+0x723/0xbe0 [12987.766639][ T287] ____sys_sendmsg+0x7b2/0xa10 [12987.766639][ T287] ___sys_sendmsg+0xee/0x170 [12987.766639][ T287] __sys_sendmsg+0xcd/0x170 [12987.766639][ T287] do_syscall_64+0xc6/0x1e0 [12987.766639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12987.766639][ T287] [12987.768821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12987.768821][ T287] netdev_get_by_index+0x5e/0x80 [12987.768821][ T287] fib6_nh_init+0x3d8/0x15b0 [12987.768821][ T287] ip6_route_info_create+0xf18/0x17d0 [12987.768821][ T287] ip6_route_add+0x1c/0x140 [12987.768821][ T287] addrconf_add_mroute+0x129/0x180 [12987.768821][ T287] addrconf_add_dev+0xe2/0x170 [12987.768821][ T287] inet6_addr_add+0x12f/0xa40 [12987.768821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12987.768821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12987.768821][ T287] netlink_rcv_skb+0x130/0x360 [12987.768821][ T287] netlink_unicast+0x449/0x710 [12987.768821][ T287] netlink_sendmsg+0x723/0xbe0 [12987.768821][ T287] ____sys_sendmsg+0x7b2/0xa10 [12987.768821][ T287] ___sys_sendmsg+0xee/0x170 [12987.768821][ T287] __sys_sendmsg+0xcd/0x170 [12987.768821][ T287] do_syscall_64+0xc6/0x1e0 [12987.768821][ T287] [12987.770988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12987.770988][ T287] ipv6_add_dev+0x3ba/0x11c0 [12987.770988][ T287] ipv6_find_idev+0x102/0x170 [12987.770988][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12987.770988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12987.770988][ T287] netlink_rcv_skb+0x130/0x360 [12987.770988][ T287] netlink_unicast+0x449/0x710 [12987.770988][ T287] netlink_sendmsg+0x723/0xbe0 [12987.770988][ T287] ____sys_sendmsg+0x7b2/0xa10 [12987.770988][ T287] ___sys_sendmsg+0xee/0x170 [12987.770988][ T287] __sys_sendmsg+0xcd/0x170 [12987.770988][ T287] do_syscall_64+0xc6/0x1e0 [12987.770988][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12987.770988][ T287] [12987.772673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12987.772673][ T287] neigh_parms_alloc+0x1e5/0x510 [12987.772673][ T287] ipv6_add_dev+0x2fe/0x11c0 [12987.772673][ T287] ipv6_find_idev+0x102/0x170 [12987.772673][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12987.772673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12987.772673][ T287] netlink_rcv_skb+0x130/0x360 [12987.772673][ T287] netlink_unicast+0x449/0x710 [12987.772673][ T287] netlink_sendmsg+0x723/0xbe0 [12987.772673][ T287] ____sys_sendmsg+0x7b2/0xa10 [12987.772673][ T287] ___sys_sendmsg+0xee/0x170 [12987.772673][ T287] __sys_sendmsg+0xcd/0x170 [12987.772673][ T287] do_syscall_64+0xc6/0x1e0 [12987.772673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12987.772673][ T287] [12992.891879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12992.892362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [12992.892362][ T285] dst_init+0x84/0x4a0 [12992.892362][ T285] dst_alloc+0x97/0x150 [12992.892362][ T285] ip6_dst_alloc+0x23/0x90 [12992.892362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [12992.892362][ T285] ip6_pol_route+0x56f/0x840 [12992.892362][ T285] fib6_rule_lookup+0x196/0x240 [12992.892362][ T285] ip6_route_input+0x542/0x980 [12992.892362][ T285] ipv6_rcv+0x8f/0x400 [12992.892362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [12992.892362][ T285] process_backlog+0x101/0x620 [12992.892362][ T285] __napi_poll.constprop.0+0xa2/0x460 [12992.892362][ T285] net_rx_action+0x495/0xbe0 [12992.892362][ T285] __do_softirq+0x1b5/0x7f6 [12992.892362][ T285] [12992.894178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12992.894178][ T285] netdev_get_by_index+0x5e/0x80 [12992.894178][ T285] fib6_nh_init+0x3d8/0x15b0 [12992.894178][ T285] ip6_route_info_create+0xf18/0x17d0 [12992.894178][ T285] ip6_route_add+0x1c/0x140 [12992.894178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [12992.894178][ T285] inet6_addr_add+0x4f8/0xa40 [12992.894178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12992.894178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12992.894178][ T285] netlink_rcv_skb+0x130/0x360 [12992.894178][ T285] netlink_unicast+0x449/0x710 [12992.894178][ T285] netlink_sendmsg+0x723/0xbe0 [12992.894178][ T285] ____sys_sendmsg+0x7b2/0xa10 [12992.894178][ T285] ___sys_sendmsg+0xee/0x170 [12992.894178][ T285] __sys_sendmsg+0xcd/0x170 [12992.894178][ T285] do_syscall_64+0xc6/0x1e0 [12992.894178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12992.894178][ T285] [12992.896384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12992.896384][ T285] netdev_get_by_index+0x5e/0x80 [12992.896384][ T285] fib6_nh_init+0x3d8/0x15b0 [12992.896384][ T285] ip6_route_info_create+0xf18/0x17d0 [12992.896384][ T285] addrconf_f6i_alloc+0x244/0x410 [12992.896384][ T285] ipv6_add_addr+0x411/0x2000 [12992.896384][ T285] inet6_addr_add+0x30e/0xa40 [12992.896384][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12992.896384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12992.896384][ T285] netlink_rcv_skb+0x130/0x360 [12992.896384][ T285] netlink_unicast+0x449/0x710 [12992.896384][ T285] netlink_sendmsg+0x723/0xbe0 [12992.896384][ T285] ____sys_sendmsg+0x7b2/0xa10 [12992.896384][ T285] ___sys_sendmsg+0xee/0x170 [12992.896384][ T285] __sys_sendmsg+0xcd/0x170 [12992.896384][ T285] do_syscall_64+0xc6/0x1e0 [12992.896384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12992.896384][ T285] [12992.898602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12992.898602][ T285] netdev_get_by_index+0x5e/0x80 [12992.898602][ T285] fib6_nh_init+0x3d8/0x15b0 [12992.898602][ T285] ip6_route_info_create+0xf18/0x17d0 [12992.898602][ T285] ip6_route_add+0x1c/0x140 [12992.898602][ T285] addrconf_add_mroute+0x129/0x180 [12992.898602][ T285] addrconf_add_dev+0xe2/0x170 [12992.898602][ T285] inet6_addr_add+0x12f/0xa40 [12992.898602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [12992.898602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12992.898602][ T285] netlink_rcv_skb+0x130/0x360 [12992.898602][ T285] netlink_unicast+0x449/0x710 [12992.898602][ T285] netlink_sendmsg+0x723/0xbe0 [12992.898602][ T285] ____sys_sendmsg+0x7b2/0xa10 [12992.898602][ T285] ___sys_sendmsg+0xee/0x170 [12992.898602][ T285] __sys_sendmsg+0xcd/0x170 [12992.898602][ T285] do_syscall_64+0xc6/0x1e0 [12992.898602][ T285] [12992.900958][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12992.900958][ T285] ipv6_add_dev+0x3ba/0x11c0 [12992.900958][ T285] ipv6_find_idev+0x102/0x170 [12992.900958][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12992.900958][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12992.900958][ T285] netlink_rcv_skb+0x130/0x360 [12992.900958][ T285] netlink_unicast+0x449/0x710 [12992.900958][ T285] netlink_sendmsg+0x723/0xbe0 [12992.900958][ T285] ____sys_sendmsg+0x7b2/0xa10 [12992.900958][ T285] ___sys_sendmsg+0xee/0x170 [12992.900958][ T285] __sys_sendmsg+0xcd/0x170 [12992.900958][ T285] do_syscall_64+0xc6/0x1e0 [12992.900958][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12992.900958][ T285] [12992.902672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [12992.902672][ T285] neigh_parms_alloc+0x1e5/0x510 [12992.902672][ T285] ipv6_add_dev+0x2fe/0x11c0 [12992.902672][ T285] ipv6_find_idev+0x102/0x170 [12992.902672][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [12992.902672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [12992.902672][ T285] netlink_rcv_skb+0x130/0x360 [12992.902672][ T285] netlink_unicast+0x449/0x710 [12992.902672][ T285] netlink_sendmsg+0x723/0xbe0 [12992.902672][ T285] ____sys_sendmsg+0x7b2/0xa10 [12992.902672][ T285] ___sys_sendmsg+0xee/0x170 [12992.902672][ T285] __sys_sendmsg+0xcd/0x170 [12992.902672][ T285] do_syscall_64+0xc6/0x1e0 [12992.902672][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12992.902672][ T285] [12994.683894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [12994.684350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [12994.684350][ T462] dst_init+0x84/0x4a0 [12994.684350][ T462] dst_alloc+0x97/0x150 [12994.684350][ T462] ip6_dst_alloc+0x23/0x90 [12994.684350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [12994.684350][ T462] ip6_pol_route+0x56f/0x840 [12994.684350][ T462] fib6_rule_lookup+0x196/0x240 [12994.684350][ T462] ip6_route_input+0x542/0x980 [12994.684350][ T462] ipv6_rcv+0x8f/0x400 [12994.684350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [12994.684350][ T462] process_backlog+0x101/0x620 [12994.684350][ T462] __napi_poll.constprop.0+0xa2/0x460 [12994.684350][ T462] net_rx_action+0x495/0xbe0 [12994.684350][ T462] __do_softirq+0x1b5/0x7f6 [12994.684350][ T462] [12994.686122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12994.686122][ T462] netdev_get_by_index+0x5e/0x80 [12994.686122][ T462] fib6_nh_init+0x3d8/0x15b0 [12994.686122][ T462] ip6_route_info_create+0xf18/0x17d0 [12994.686122][ T462] ip6_route_add+0x1c/0x140 [12994.686122][ T462] addrconf_prefix_route+0x1cc/0x2b0 [12994.686122][ T462] inet6_addr_add+0x4f8/0xa40 [12994.686122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12994.686122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12994.686122][ T462] netlink_rcv_skb+0x130/0x360 [12994.686122][ T462] netlink_unicast+0x449/0x710 [12994.686122][ T462] netlink_sendmsg+0x723/0xbe0 [12994.686122][ T462] ____sys_sendmsg+0x7b2/0xa10 [12994.686122][ T462] ___sys_sendmsg+0xee/0x170 [12994.686122][ T462] __sys_sendmsg+0xcd/0x170 [12994.686122][ T462] do_syscall_64+0xc6/0x1e0 [12994.686122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12994.686122][ T462] [12994.688301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12994.688301][ T462] netdev_get_by_index+0x5e/0x80 [12994.688301][ T462] fib6_nh_init+0x3d8/0x15b0 [12994.688301][ T462] ip6_route_info_create+0xf18/0x17d0 [12994.688301][ T462] addrconf_f6i_alloc+0x244/0x410 [12994.688301][ T462] ipv6_add_addr+0x411/0x2000 [12994.688301][ T462] inet6_addr_add+0x30e/0xa40 [12994.688301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12994.688301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12994.688301][ T462] netlink_rcv_skb+0x130/0x360 [12994.688301][ T462] netlink_unicast+0x449/0x710 [12994.688301][ T462] netlink_sendmsg+0x723/0xbe0 [12994.688301][ T462] ____sys_sendmsg+0x7b2/0xa10 [12994.688301][ T462] ___sys_sendmsg+0xee/0x170 [12994.688301][ T462] __sys_sendmsg+0xcd/0x170 [12994.688301][ T462] do_syscall_64+0xc6/0x1e0 [12994.688301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12994.688301][ T462] [12994.690521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12994.690521][ T462] netdev_get_by_index+0x5e/0x80 [12994.690521][ T462] fib6_nh_init+0x3d8/0x15b0 [12994.690521][ T462] ip6_route_info_create+0xf18/0x17d0 [12994.690521][ T462] ip6_route_add+0x1c/0x140 [12994.690521][ T462] addrconf_add_mroute+0x129/0x180 [12994.690521][ T462] addrconf_add_dev+0xe2/0x170 [12994.690521][ T462] inet6_addr_add+0x12f/0xa40 [12994.690521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [12994.690521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12994.690521][ T462] netlink_rcv_skb+0x130/0x360 [12994.690521][ T462] netlink_unicast+0x449/0x710 [12994.690521][ T462] netlink_sendmsg+0x723/0xbe0 [12994.690521][ T462] ____sys_sendmsg+0x7b2/0xa10 [12994.690521][ T462] ___sys_sendmsg+0xee/0x170 [12994.690521][ T462] __sys_sendmsg+0xcd/0x170 [12994.690521][ T462] do_syscall_64+0xc6/0x1e0 [12994.690521][ T462] [12994.692664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12994.692664][ T462] ipv6_add_dev+0x3ba/0x11c0 [12994.692664][ T462] ipv6_find_idev+0x102/0x170 [12994.692664][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12994.692664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12994.692664][ T462] netlink_rcv_skb+0x130/0x360 [12994.692664][ T462] netlink_unicast+0x449/0x710 [12994.692664][ T462] netlink_sendmsg+0x723/0xbe0 [12994.692664][ T462] ____sys_sendmsg+0x7b2/0xa10 [12994.692664][ T462] ___sys_sendmsg+0xee/0x170 [12994.692664][ T462] __sys_sendmsg+0xcd/0x170 [12994.692664][ T462] do_syscall_64+0xc6/0x1e0 [12994.692664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12994.692664][ T462] [12994.694338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [12994.694338][ T462] neigh_parms_alloc+0x1e5/0x510 [12994.694338][ T462] ipv6_add_dev+0x2fe/0x11c0 [12994.694338][ T462] ipv6_find_idev+0x102/0x170 [12994.694338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [12994.694338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [12994.694338][ T462] netlink_rcv_skb+0x130/0x360 [12994.694338][ T462] netlink_unicast+0x449/0x710 [12994.694338][ T462] netlink_sendmsg+0x723/0xbe0 [12994.694338][ T462] ____sys_sendmsg+0x7b2/0xa10 [12994.694338][ T462] ___sys_sendmsg+0xee/0x170 [12994.694338][ T462] __sys_sendmsg+0xcd/0x170 [12994.694338][ T462] do_syscall_64+0xc6/0x1e0 [12994.694338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12994.694338][ T462] [12998.011872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [12998.012337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12998.012337][ T287] netdev_get_by_index+0x5e/0x80 [12998.012337][ T287] fib6_nh_init+0x3d8/0x15b0 [12998.012337][ T287] ip6_route_info_create+0xf18/0x17d0 [12998.012337][ T287] ip6_route_add+0x1c/0x140 [12998.012337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [12998.012337][ T287] inet6_addr_add+0x4f8/0xa40 [12998.012337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12998.012337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.012337][ T287] netlink_rcv_skb+0x130/0x360 [12998.012337][ T287] netlink_unicast+0x449/0x710 [12998.012337][ T287] netlink_sendmsg+0x723/0xbe0 [12998.012337][ T287] ____sys_sendmsg+0x7b2/0xa10 [12998.012337][ T287] ___sys_sendmsg+0xee/0x170 [12998.012337][ T287] __sys_sendmsg+0xcd/0x170 [12998.012337][ T287] do_syscall_64+0xc6/0x1e0 [12998.012337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12998.012337][ T287] [12998.014570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12998.014570][ T287] netdev_get_by_index+0x5e/0x80 [12998.014570][ T287] fib6_nh_init+0x3d8/0x15b0 [12998.014570][ T287] ip6_route_info_create+0xf18/0x17d0 [12998.014570][ T287] addrconf_f6i_alloc+0x244/0x410 [12998.014570][ T287] ipv6_add_addr+0x411/0x2000 [12998.014570][ T287] inet6_addr_add+0x30e/0xa40 [12998.014570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12998.014570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.014570][ T287] netlink_rcv_skb+0x130/0x360 [12998.014570][ T287] netlink_unicast+0x449/0x710 [12998.014570][ T287] netlink_sendmsg+0x723/0xbe0 [12998.014570][ T287] ____sys_sendmsg+0x7b2/0xa10 [12998.014570][ T287] ___sys_sendmsg+0xee/0x170 [12998.014570][ T287] __sys_sendmsg+0xcd/0x170 [12998.014570][ T287] do_syscall_64+0xc6/0x1e0 [12998.014570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12998.014570][ T287] [12998.016764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12998.016764][ T287] netdev_get_by_index+0x5e/0x80 [12998.016764][ T287] fib6_nh_init+0x3d8/0x15b0 [12998.016764][ T287] ip6_route_info_create+0xf18/0x17d0 [12998.016764][ T287] ip6_route_add+0x1c/0x140 [12998.016764][ T287] addrconf_add_mroute+0x129/0x180 [12998.016764][ T287] addrconf_add_dev+0xe2/0x170 [12998.016764][ T287] inet6_addr_add+0x12f/0xa40 [12998.016764][ T287] inet6_rtm_newaddr+0x560/0x6b0 [12998.016764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.016764][ T287] netlink_rcv_skb+0x130/0x360 [12998.016764][ T287] netlink_unicast+0x449/0x710 [12998.016764][ T287] netlink_sendmsg+0x723/0xbe0 [12998.016764][ T287] ____sys_sendmsg+0x7b2/0xa10 [12998.016764][ T287] ___sys_sendmsg+0xee/0x170 [12998.016764][ T287] __sys_sendmsg+0xcd/0x170 [12998.016764][ T287] do_syscall_64+0xc6/0x1e0 [12998.016764][ T287] [12998.018920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12998.018920][ T287] ipv6_add_dev+0x3ba/0x11c0 [12998.018920][ T287] ipv6_find_idev+0x102/0x170 [12998.018920][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12998.018920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.018920][ T287] netlink_rcv_skb+0x130/0x360 [12998.018920][ T287] netlink_unicast+0x449/0x710 [12998.018920][ T287] netlink_sendmsg+0x723/0xbe0 [12998.018920][ T287] ____sys_sendmsg+0x7b2/0xa10 [12998.018920][ T287] ___sys_sendmsg+0xee/0x170 [12998.018920][ T287] __sys_sendmsg+0xcd/0x170 [12998.018920][ T287] do_syscall_64+0xc6/0x1e0 [12998.018920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12998.018920][ T287] [12998.020615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [12998.020615][ T287] neigh_parms_alloc+0x1e5/0x510 [12998.020615][ T287] ipv6_add_dev+0x2fe/0x11c0 [12998.020615][ T287] ipv6_find_idev+0x102/0x170 [12998.020615][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [12998.020615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [12998.020615][ T287] netlink_rcv_skb+0x130/0x360 [12998.020615][ T287] netlink_unicast+0x449/0x710 [12998.020615][ T287] netlink_sendmsg+0x723/0xbe0 [12998.020615][ T287] ____sys_sendmsg+0x7b2/0xa10 [12998.020615][ T287] ___sys_sendmsg+0xee/0x170 [12998.020615][ T287] __sys_sendmsg+0xcd/0x170 [12998.020615][ T287] do_syscall_64+0xc6/0x1e0 [12998.020615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12998.020615][ T287] [13003.139873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13003.140354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13003.140354][ T285] dst_init+0x84/0x4a0 [13003.140354][ T285] dst_alloc+0x97/0x150 [13003.140354][ T285] ip6_dst_alloc+0x23/0x90 [13003.140354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13003.140354][ T285] ip6_pol_route+0x56f/0x840 [13003.140354][ T285] fib6_rule_lookup+0x196/0x240 [13003.140354][ T285] ip6_route_input+0x542/0x980 [13003.140354][ T285] ipv6_rcv+0x8f/0x400 [13003.140354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13003.140354][ T285] process_backlog+0x101/0x620 [13003.140354][ T285] __napi_poll.constprop.0+0xa2/0x460 [13003.140354][ T285] net_rx_action+0x495/0xbe0 [13003.140354][ T285] __do_softirq+0x1b5/0x7f6 [13003.140354][ T285] [13003.142164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13003.142164][ T285] netdev_get_by_index+0x5e/0x80 [13003.142164][ T285] fib6_nh_init+0x3d8/0x15b0 [13003.142164][ T285] ip6_route_info_create+0xf18/0x17d0 [13003.142164][ T285] ip6_route_add+0x1c/0x140 [13003.142164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13003.142164][ T285] inet6_addr_add+0x4f8/0xa40 [13003.142164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13003.142164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13003.142164][ T285] netlink_rcv_skb+0x130/0x360 [13003.142164][ T285] netlink_unicast+0x449/0x710 [13003.142164][ T285] netlink_sendmsg+0x723/0xbe0 [13003.142164][ T285] ____sys_sendmsg+0x7b2/0xa10 [13003.142164][ T285] ___sys_sendmsg+0xee/0x170 [13003.142164][ T285] __sys_sendmsg+0xcd/0x170 [13003.142164][ T285] do_syscall_64+0xc6/0x1e0 [13003.142164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13003.142164][ T285] [13003.144385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13003.144385][ T285] netdev_get_by_index+0x5e/0x80 [13003.144385][ T285] fib6_nh_init+0x3d8/0x15b0 [13003.144385][ T285] ip6_route_info_create+0xf18/0x17d0 [13003.144385][ T285] addrconf_f6i_alloc+0x244/0x410 [13003.144385][ T285] ipv6_add_addr+0x411/0x2000 [13003.144385][ T285] inet6_addr_add+0x30e/0xa40 [13003.144385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13003.144385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13003.144385][ T285] netlink_rcv_skb+0x130/0x360 [13003.144385][ T285] netlink_unicast+0x449/0x710 [13003.144385][ T285] netlink_sendmsg+0x723/0xbe0 [13003.144385][ T285] ____sys_sendmsg+0x7b2/0xa10 [13003.144385][ T285] ___sys_sendmsg+0xee/0x170 [13003.144385][ T285] __sys_sendmsg+0xcd/0x170 [13003.144385][ T285] do_syscall_64+0xc6/0x1e0 [13003.144385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13003.144385][ T285] [13003.146603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13003.146603][ T285] netdev_get_by_index+0x5e/0x80 [13003.146603][ T285] fib6_nh_init+0x3d8/0x15b0 [13003.146603][ T285] ip6_route_info_create+0xf18/0x17d0 [13003.146603][ T285] ip6_route_add+0x1c/0x140 [13003.146603][ T285] addrconf_add_mroute+0x129/0x180 [13003.146603][ T285] addrconf_add_dev+0xe2/0x170 [13003.146603][ T285] inet6_addr_add+0x12f/0xa40 [13003.146603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13003.146603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13003.146603][ T285] netlink_rcv_skb+0x130/0x360 [13003.146603][ T285] netlink_unicast+0x449/0x710 [13003.146603][ T285] netlink_sendmsg+0x723/0xbe0 [13003.146603][ T285] ____sys_sendmsg+0x7b2/0xa10 [13003.146603][ T285] ___sys_sendmsg+0xee/0x170 [13003.146603][ T285] __sys_sendmsg+0xcd/0x170 [13003.146603][ T285] do_syscall_64+0xc6/0x1e0 [13003.146603][ T285] [13003.148777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13003.148777][ T285] ipv6_add_dev+0x3ba/0x11c0 [13003.148777][ T285] ipv6_find_idev+0x102/0x170 [13003.148777][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13003.148777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13003.148777][ T285] netlink_rcv_skb+0x130/0x360 [13003.148777][ T285] netlink_unicast+0x449/0x710 [13003.148777][ T285] netlink_sendmsg+0x723/0xbe0 [13003.148777][ T285] ____sys_sendmsg+0x7b2/0xa10 [13003.148777][ T285] ___sys_sendmsg+0xee/0x170 [13003.148777][ T285] __sys_sendmsg+0xcd/0x170 [13003.148777][ T285] do_syscall_64+0xc6/0x1e0 [13003.148777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13003.148777][ T285] [13003.150497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13003.150497][ T285] neigh_parms_alloc+0x1e5/0x510 [13003.150497][ T285] ipv6_add_dev+0x2fe/0x11c0 [13003.150497][ T285] ipv6_find_idev+0x102/0x170 [13003.150497][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13003.150497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13003.150497][ T285] netlink_rcv_skb+0x130/0x360 [13003.150497][ T285] netlink_unicast+0x449/0x710 [13003.150497][ T285] netlink_sendmsg+0x723/0xbe0 [13003.150497][ T285] ____sys_sendmsg+0x7b2/0xa10 [13003.150497][ T285] ___sys_sendmsg+0xee/0x170 [13003.150497][ T285] __sys_sendmsg+0xcd/0x170 [13003.150497][ T285] do_syscall_64+0xc6/0x1e0 [13003.150497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13003.150497][ T285] [13004.931927][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13004.932390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13004.932390][ T462] dst_init+0x84/0x4a0 [13004.932390][ T462] dst_alloc+0x97/0x150 [13004.932390][ T462] ip6_dst_alloc+0x23/0x90 [13004.932390][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13004.932390][ T462] ip6_pol_route+0x56f/0x840 [13004.932390][ T462] fib6_rule_lookup+0x196/0x240 [13004.932390][ T462] ip6_route_input+0x542/0x980 [13004.932390][ T462] ipv6_rcv+0x8f/0x400 [13004.932390][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13004.932390][ T462] process_backlog+0x101/0x620 [13004.932390][ T462] __napi_poll.constprop.0+0xa2/0x460 [13004.932390][ T462] net_rx_action+0x495/0xbe0 [13004.932390][ T462] __do_softirq+0x1b5/0x7f6 [13004.932390][ T462] [13004.934182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13004.934182][ T462] netdev_get_by_index+0x5e/0x80 [13004.934182][ T462] fib6_nh_init+0x3d8/0x15b0 [13004.934182][ T462] ip6_route_info_create+0xf18/0x17d0 [13004.934182][ T462] ip6_route_add+0x1c/0x140 [13004.934182][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13004.934182][ T462] inet6_addr_add+0x4f8/0xa40 [13004.934182][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13004.934182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13004.934182][ T462] netlink_rcv_skb+0x130/0x360 [13004.934182][ T462] netlink_unicast+0x449/0x710 [13004.934182][ T462] netlink_sendmsg+0x723/0xbe0 [13004.934182][ T462] ____sys_sendmsg+0x7b2/0xa10 [13004.934182][ T462] ___sys_sendmsg+0xee/0x170 [13004.934182][ T462] __sys_sendmsg+0xcd/0x170 [13004.934182][ T462] do_syscall_64+0xc6/0x1e0 [13004.934182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13004.934182][ T462] [13004.936367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13004.936367][ T462] netdev_get_by_index+0x5e/0x80 [13004.936367][ T462] fib6_nh_init+0x3d8/0x15b0 [13004.936367][ T462] ip6_route_info_create+0xf18/0x17d0 [13004.936367][ T462] addrconf_f6i_alloc+0x244/0x410 [13004.936367][ T462] ipv6_add_addr+0x411/0x2000 [13004.936367][ T462] inet6_addr_add+0x30e/0xa40 [13004.936367][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13004.936367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13004.936367][ T462] netlink_rcv_skb+0x130/0x360 [13004.936367][ T462] netlink_unicast+0x449/0x710 [13004.936367][ T462] netlink_sendmsg+0x723/0xbe0 [13004.936367][ T462] ____sys_sendmsg+0x7b2/0xa10 [13004.936367][ T462] ___sys_sendmsg+0xee/0x170 [13004.936367][ T462] __sys_sendmsg+0xcd/0x170 [13004.936367][ T462] do_syscall_64+0xc6/0x1e0 [13004.936367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13004.936367][ T462] [13004.938555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13004.938555][ T462] netdev_get_by_index+0x5e/0x80 [13004.938555][ T462] fib6_nh_init+0x3d8/0x15b0 [13004.938555][ T462] ip6_route_info_create+0xf18/0x17d0 [13004.938555][ T462] ip6_route_add+0x1c/0x140 [13004.938555][ T462] addrconf_add_mroute+0x129/0x180 [13004.938555][ T462] addrconf_add_dev+0xe2/0x170 [13004.938555][ T462] inet6_addr_add+0x12f/0xa40 [13004.938555][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13004.938555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13004.938555][ T462] netlink_rcv_skb+0x130/0x360 [13004.938555][ T462] netlink_unicast+0x449/0x710 [13004.938555][ T462] netlink_sendmsg+0x723/0xbe0 [13004.938555][ T462] ____sys_sendmsg+0x7b2/0xa10 [13004.938555][ T462] ___sys_sendmsg+0xee/0x170 [13004.938555][ T462] __sys_sendmsg+0xcd/0x170 [13004.938555][ T462] do_syscall_64+0xc6/0x1e0 [13004.938555][ T462] [13004.940728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13004.940728][ T462] ipv6_add_dev+0x3ba/0x11c0 [13004.940728][ T462] ipv6_find_idev+0x102/0x170 [13004.940728][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13004.940728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13004.940728][ T462] netlink_rcv_skb+0x130/0x360 [13004.940728][ T462] netlink_unicast+0x449/0x710 [13004.940728][ T462] netlink_sendmsg+0x723/0xbe0 [13004.940728][ T462] ____sys_sendmsg+0x7b2/0xa10 [13004.940728][ T462] ___sys_sendmsg+0xee/0x170 [13004.940728][ T462] __sys_sendmsg+0xcd/0x170 [13004.940728][ T462] do_syscall_64+0xc6/0x1e0 [13004.940728][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13004.940728][ T462] [13004.942435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13004.942435][ T462] neigh_parms_alloc+0x1e5/0x510 [13004.942435][ T462] ipv6_add_dev+0x2fe/0x11c0 [13004.942435][ T462] ipv6_find_idev+0x102/0x170 [13004.942435][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13004.942435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13004.942435][ T462] netlink_rcv_skb+0x130/0x360 [13004.942435][ T462] netlink_unicast+0x449/0x710 [13004.942435][ T462] netlink_sendmsg+0x723/0xbe0 [13004.942435][ T462] ____sys_sendmsg+0x7b2/0xa10 [13004.942435][ T462] ___sys_sendmsg+0xee/0x170 [13004.942435][ T462] __sys_sendmsg+0xcd/0x170 [13004.942435][ T462] do_syscall_64+0xc6/0x1e0 [13004.942435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13004.942435][ T462] [13008.259877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13008.260356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13008.260356][ T287] netdev_get_by_index+0x5e/0x80 [13008.260356][ T287] fib6_nh_init+0x3d8/0x15b0 [13008.260356][ T287] ip6_route_info_create+0xf18/0x17d0 [13008.260356][ T287] ip6_route_add+0x1c/0x140 [13008.260356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13008.260356][ T287] inet6_addr_add+0x4f8/0xa40 [13008.260356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13008.260356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.260356][ T287] netlink_rcv_skb+0x130/0x360 [13008.260356][ T287] netlink_unicast+0x449/0x710 [13008.260356][ T287] netlink_sendmsg+0x723/0xbe0 [13008.260356][ T287] ____sys_sendmsg+0x7b2/0xa10 [13008.260356][ T287] ___sys_sendmsg+0xee/0x170 [13008.260356][ T287] __sys_sendmsg+0xcd/0x170 [13008.260356][ T287] do_syscall_64+0xc6/0x1e0 [13008.260356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13008.260356][ T287] [13008.262575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13008.262575][ T287] netdev_get_by_index+0x5e/0x80 [13008.262575][ T287] fib6_nh_init+0x3d8/0x15b0 [13008.262575][ T287] ip6_route_info_create+0xf18/0x17d0 [13008.262575][ T287] addrconf_f6i_alloc+0x244/0x410 [13008.262575][ T287] ipv6_add_addr+0x411/0x2000 [13008.262575][ T287] inet6_addr_add+0x30e/0xa40 [13008.262575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13008.262575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.262575][ T287] netlink_rcv_skb+0x130/0x360 [13008.262575][ T287] netlink_unicast+0x449/0x710 [13008.262575][ T287] netlink_sendmsg+0x723/0xbe0 [13008.262575][ T287] ____sys_sendmsg+0x7b2/0xa10 [13008.262575][ T287] ___sys_sendmsg+0xee/0x170 [13008.262575][ T287] __sys_sendmsg+0xcd/0x170 [13008.262575][ T287] do_syscall_64+0xc6/0x1e0 [13008.262575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13008.262575][ T287] [13008.264756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13008.264756][ T287] netdev_get_by_index+0x5e/0x80 [13008.264756][ T287] fib6_nh_init+0x3d8/0x15b0 [13008.264756][ T287] ip6_route_info_create+0xf18/0x17d0 [13008.264756][ T287] ip6_route_add+0x1c/0x140 [13008.264756][ T287] addrconf_add_mroute+0x129/0x180 [13008.264756][ T287] addrconf_add_dev+0xe2/0x170 [13008.264756][ T287] inet6_addr_add+0x12f/0xa40 [13008.264756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13008.264756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.264756][ T287] netlink_rcv_skb+0x130/0x360 [13008.264756][ T287] netlink_unicast+0x449/0x710 [13008.264756][ T287] netlink_sendmsg+0x723/0xbe0 [13008.264756][ T287] ____sys_sendmsg+0x7b2/0xa10 [13008.264756][ T287] ___sys_sendmsg+0xee/0x170 [13008.264756][ T287] __sys_sendmsg+0xcd/0x170 [13008.264756][ T287] do_syscall_64+0xc6/0x1e0 [13008.264756][ T287] [13008.266908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13008.266908][ T287] ipv6_add_dev+0x3ba/0x11c0 [13008.266908][ T287] ipv6_find_idev+0x102/0x170 [13008.266908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13008.266908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.266908][ T287] netlink_rcv_skb+0x130/0x360 [13008.266908][ T287] netlink_unicast+0x449/0x710 [13008.266908][ T287] netlink_sendmsg+0x723/0xbe0 [13008.266908][ T287] ____sys_sendmsg+0x7b2/0xa10 [13008.266908][ T287] ___sys_sendmsg+0xee/0x170 [13008.266908][ T287] __sys_sendmsg+0xcd/0x170 [13008.266908][ T287] do_syscall_64+0xc6/0x1e0 [13008.266908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13008.266908][ T287] [13008.268628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13008.268628][ T287] neigh_parms_alloc+0x1e5/0x510 [13008.268628][ T287] ipv6_add_dev+0x2fe/0x11c0 [13008.268628][ T287] ipv6_find_idev+0x102/0x170 [13008.268628][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13008.268628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13008.268628][ T287] netlink_rcv_skb+0x130/0x360 [13008.268628][ T287] netlink_unicast+0x449/0x710 [13008.268628][ T287] netlink_sendmsg+0x723/0xbe0 [13008.268628][ T287] ____sys_sendmsg+0x7b2/0xa10 [13008.268628][ T287] ___sys_sendmsg+0xee/0x170 [13008.268628][ T287] __sys_sendmsg+0xcd/0x170 [13008.268628][ T287] do_syscall_64+0xc6/0x1e0 [13008.268628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13008.268628][ T287] [13013.387860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13013.388368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13013.388368][ T285] dst_init+0x84/0x4a0 [13013.388368][ T285] dst_alloc+0x97/0x150 [13013.388368][ T285] ip6_dst_alloc+0x23/0x90 [13013.388368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13013.388368][ T285] ip6_pol_route+0x56f/0x840 [13013.388368][ T285] fib6_rule_lookup+0x196/0x240 [13013.388368][ T285] ip6_route_input+0x542/0x980 [13013.388368][ T285] ipv6_rcv+0x8f/0x400 [13013.388368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13013.388368][ T285] process_backlog+0x101/0x620 [13013.388368][ T285] __napi_poll.constprop.0+0xa2/0x460 [13013.388368][ T285] net_rx_action+0x495/0xbe0 [13013.388368][ T285] __do_softirq+0x1b5/0x7f6 [13013.388368][ T285] [13013.390293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13013.390293][ T285] netdev_get_by_index+0x5e/0x80 [13013.390293][ T285] fib6_nh_init+0x3d8/0x15b0 [13013.390293][ T285] ip6_route_info_create+0xf18/0x17d0 [13013.390293][ T285] ip6_route_add+0x1c/0x140 [13013.390293][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13013.390293][ T285] inet6_addr_add+0x4f8/0xa40 [13013.390293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13013.390293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13013.390293][ T285] netlink_rcv_skb+0x130/0x360 [13013.390293][ T285] netlink_unicast+0x449/0x710 [13013.390293][ T285] netlink_sendmsg+0x723/0xbe0 [13013.390293][ T285] ____sys_sendmsg+0x7b2/0xa10 [13013.390293][ T285] ___sys_sendmsg+0xee/0x170 [13013.390293][ T285] __sys_sendmsg+0xcd/0x170 [13013.390293][ T285] do_syscall_64+0xc6/0x1e0 [13013.390293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13013.390293][ T285] [13013.392534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13013.392534][ T285] netdev_get_by_index+0x5e/0x80 [13013.392534][ T285] fib6_nh_init+0x3d8/0x15b0 [13013.392534][ T285] ip6_route_info_create+0xf18/0x17d0 [13013.392534][ T285] addrconf_f6i_alloc+0x244/0x410 [13013.392534][ T285] ipv6_add_addr+0x411/0x2000 [13013.392534][ T285] inet6_addr_add+0x30e/0xa40 [13013.392534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13013.392534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13013.392534][ T285] netlink_rcv_skb+0x130/0x360 [13013.392534][ T285] netlink_unicast+0x449/0x710 [13013.392534][ T285] netlink_sendmsg+0x723/0xbe0 [13013.392534][ T285] ____sys_sendmsg+0x7b2/0xa10 [13013.392534][ T285] ___sys_sendmsg+0xee/0x170 [13013.392534][ T285] __sys_sendmsg+0xcd/0x170 [13013.392534][ T285] do_syscall_64+0xc6/0x1e0 [13013.392534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13013.392534][ T285] [13013.394724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13013.394724][ T285] netdev_get_by_index+0x5e/0x80 [13013.394724][ T285] fib6_nh_init+0x3d8/0x15b0 [13013.394724][ T285] ip6_route_info_create+0xf18/0x17d0 [13013.394724][ T285] ip6_route_add+0x1c/0x140 [13013.394724][ T285] addrconf_add_mroute+0x129/0x180 [13013.394724][ T285] addrconf_add_dev+0xe2/0x170 [13013.394724][ T285] inet6_addr_add+0x12f/0xa40 [13013.394724][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13013.394724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13013.394724][ T285] netlink_rcv_skb+0x130/0x360 [13013.394724][ T285] netlink_unicast+0x449/0x710 [13013.394724][ T285] netlink_sendmsg+0x723/0xbe0 [13013.394724][ T285] ____sys_sendmsg+0x7b2/0xa10 [13013.394724][ T285] ___sys_sendmsg+0xee/0x170 [13013.394724][ T285] __sys_sendmsg+0xcd/0x170 [13013.394724][ T285] do_syscall_64+0xc6/0x1e0 [13013.394724][ T285] [13013.397020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13013.397020][ T285] ipv6_add_dev+0x3ba/0x11c0 [13013.397020][ T285] ipv6_find_idev+0x102/0x170 [13013.397020][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13013.397020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13013.397020][ T285] netlink_rcv_skb+0x130/0x360 [13013.397020][ T285] netlink_unicast+0x449/0x710 [13013.397020][ T285] netlink_sendmsg+0x723/0xbe0 [13013.397020][ T285] ____sys_sendmsg+0x7b2/0xa10 [13013.397020][ T285] ___sys_sendmsg+0xee/0x170 [13013.397020][ T285] __sys_sendmsg+0xcd/0x170 [13013.397020][ T285] do_syscall_64+0xc6/0x1e0 [13013.397020][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13013.397020][ T285] [13013.398804][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13013.398804][ T285] neigh_parms_alloc+0x1e5/0x510 [13013.398804][ T285] ipv6_add_dev+0x2fe/0x11c0 [13013.398804][ T285] ipv6_find_idev+0x102/0x170 [13013.398804][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13013.398804][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13013.398804][ T285] netlink_rcv_skb+0x130/0x360 [13013.398804][ T285] netlink_unicast+0x449/0x710 [13013.398804][ T285] netlink_sendmsg+0x723/0xbe0 [13013.398804][ T285] ____sys_sendmsg+0x7b2/0xa10 [13013.398804][ T285] ___sys_sendmsg+0xee/0x170 [13013.398804][ T285] __sys_sendmsg+0xcd/0x170 [13013.398804][ T285] do_syscall_64+0xc6/0x1e0 [13013.398804][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13013.398804][ T285] [13015.179872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13015.180281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13015.180281][ T462] dst_init+0x84/0x4a0 [13015.180281][ T462] dst_alloc+0x97/0x150 [13015.180281][ T462] ip6_dst_alloc+0x23/0x90 [13015.180281][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13015.180281][ T462] ip6_pol_route+0x56f/0x840 [13015.180281][ T462] fib6_rule_lookup+0x196/0x240 [13015.180281][ T462] ip6_route_input+0x542/0x980 [13015.180281][ T462] ipv6_rcv+0x8f/0x400 [13015.180281][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13015.180281][ T462] process_backlog+0x101/0x620 [13015.180281][ T462] __napi_poll.constprop.0+0xa2/0x460 [13015.180281][ T462] net_rx_action+0x495/0xbe0 [13015.180281][ T462] __do_softirq+0x1b5/0x7f6 [13015.180281][ T462] [13015.182060][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13015.182060][ T462] netdev_get_by_index+0x5e/0x80 [13015.182060][ T462] fib6_nh_init+0x3d8/0x15b0 [13015.182060][ T462] ip6_route_info_create+0xf18/0x17d0 [13015.182060][ T462] ip6_route_add+0x1c/0x140 [13015.182060][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13015.182060][ T462] inet6_addr_add+0x4f8/0xa40 [13015.182060][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13015.182060][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13015.182060][ T462] netlink_rcv_skb+0x130/0x360 [13015.182060][ T462] netlink_unicast+0x449/0x710 [13015.182060][ T462] netlink_sendmsg+0x723/0xbe0 [13015.182060][ T462] ____sys_sendmsg+0x7b2/0xa10 [13015.182060][ T462] ___sys_sendmsg+0xee/0x170 [13015.182060][ T462] __sys_sendmsg+0xcd/0x170 [13015.182060][ T462] do_syscall_64+0xc6/0x1e0 [13015.182060][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13015.182060][ T462] [13015.184330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13015.184330][ T462] netdev_get_by_index+0x5e/0x80 [13015.184330][ T462] fib6_nh_init+0x3d8/0x15b0 [13015.184330][ T462] ip6_route_info_create+0xf18/0x17d0 [13015.184330][ T462] addrconf_f6i_alloc+0x244/0x410 [13015.184330][ T462] ipv6_add_addr+0x411/0x2000 [13015.184330][ T462] inet6_addr_add+0x30e/0xa40 [13015.184330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13015.184330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13015.184330][ T462] netlink_rcv_skb+0x130/0x360 [13015.184330][ T462] netlink_unicast+0x449/0x710 [13015.184330][ T462] netlink_sendmsg+0x723/0xbe0 [13015.184330][ T462] ____sys_sendmsg+0x7b2/0xa10 [13015.184330][ T462] ___sys_sendmsg+0xee/0x170 [13015.184330][ T462] __sys_sendmsg+0xcd/0x170 [13015.184330][ T462] do_syscall_64+0xc6/0x1e0 [13015.184330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13015.184330][ T462] [13015.186527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13015.186527][ T462] netdev_get_by_index+0x5e/0x80 [13015.186527][ T462] fib6_nh_init+0x3d8/0x15b0 [13015.186527][ T462] ip6_route_info_create+0xf18/0x17d0 [13015.186527][ T462] ip6_route_add+0x1c/0x140 [13015.186527][ T462] addrconf_add_mroute+0x129/0x180 [13015.186527][ T462] addrconf_add_dev+0xe2/0x170 [13015.186527][ T462] inet6_addr_add+0x12f/0xa40 [13015.186527][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13015.186527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13015.186527][ T462] netlink_rcv_skb+0x130/0x360 [13015.186527][ T462] netlink_unicast+0x449/0x710 [13015.186527][ T462] netlink_sendmsg+0x723/0xbe0 [13015.186527][ T462] ____sys_sendmsg+0x7b2/0xa10 [13015.186527][ T462] ___sys_sendmsg+0xee/0x170 [13015.186527][ T462] __sys_sendmsg+0xcd/0x170 [13015.186527][ T462] do_syscall_64+0xc6/0x1e0 [13015.186527][ T462] [13015.188705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13015.188705][ T462] ipv6_add_dev+0x3ba/0x11c0 [13015.188705][ T462] ipv6_find_idev+0x102/0x170 [13015.188705][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13015.188705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13015.188705][ T462] netlink_rcv_skb+0x130/0x360 [13015.188705][ T462] netlink_unicast+0x449/0x710 [13015.188705][ T462] netlink_sendmsg+0x723/0xbe0 [13015.188705][ T462] ____sys_sendmsg+0x7b2/0xa10 [13015.188705][ T462] ___sys_sendmsg+0xee/0x170 [13015.188705][ T462] __sys_sendmsg+0xcd/0x170 [13015.188705][ T462] do_syscall_64+0xc6/0x1e0 [13015.188705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13015.188705][ T462] [13015.190393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13015.190393][ T462] neigh_parms_alloc+0x1e5/0x510 [13015.190393][ T462] ipv6_add_dev+0x2fe/0x11c0 [13015.190393][ T462] ipv6_find_idev+0x102/0x170 [13015.190393][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13015.190393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13015.190393][ T462] netlink_rcv_skb+0x130/0x360 [13015.190393][ T462] netlink_unicast+0x449/0x710 [13015.190393][ T462] netlink_sendmsg+0x723/0xbe0 [13015.190393][ T462] ____sys_sendmsg+0x7b2/0xa10 [13015.190393][ T462] ___sys_sendmsg+0xee/0x170 [13015.190393][ T462] __sys_sendmsg+0xcd/0x170 [13015.190393][ T462] do_syscall_64+0xc6/0x1e0 [13015.190393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13015.190393][ T462] [13018.507851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13018.508330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13018.508330][ T287] netdev_get_by_index+0x5e/0x80 [13018.508330][ T287] fib6_nh_init+0x3d8/0x15b0 [13018.508330][ T287] ip6_route_info_create+0xf18/0x17d0 [13018.508330][ T287] ip6_route_add+0x1c/0x140 [13018.508330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13018.508330][ T287] inet6_addr_add+0x4f8/0xa40 [13018.508330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13018.508330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13018.508330][ T287] netlink_rcv_skb+0x130/0x360 [13018.508330][ T287] netlink_unicast+0x449/0x710 [13018.508330][ T287] netlink_sendmsg+0x723/0xbe0 [13018.508330][ T287] ____sys_sendmsg+0x7b2/0xa10 [13018.508330][ T287] ___sys_sendmsg+0xee/0x170 [13018.508330][ T287] __sys_sendmsg+0xcd/0x170 [13018.508330][ T287] do_syscall_64+0xc6/0x1e0 [13018.508330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13018.508330][ T287] [13018.510564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13018.510564][ T287] netdev_get_by_index+0x5e/0x80 [13018.510564][ T287] fib6_nh_init+0x3d8/0x15b0 [13018.510564][ T287] ip6_route_info_create+0xf18/0x17d0 [13018.510564][ T287] addrconf_f6i_alloc+0x244/0x410 [13018.510564][ T287] ipv6_add_addr+0x411/0x2000 [13018.510564][ T287] inet6_addr_add+0x30e/0xa40 [13018.510564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13018.510564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13018.510564][ T287] netlink_rcv_skb+0x130/0x360 [13018.510564][ T287] netlink_unicast+0x449/0x710 [13018.510564][ T287] netlink_sendmsg+0x723/0xbe0 [13018.510564][ T287] ____sys_sendmsg+0x7b2/0xa10 [13018.510564][ T287] ___sys_sendmsg+0xee/0x170 [13018.510564][ T287] __sys_sendmsg+0xcd/0x170 [13018.510564][ T287] do_syscall_64+0xc6/0x1e0 [13018.510564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13018.510564][ T287] [13018.512769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13018.512769][ T287] netdev_get_by_index+0x5e/0x80 [13018.512769][ T287] fib6_nh_init+0x3d8/0x15b0 [13018.512769][ T287] ip6_route_info_create+0xf18/0x17d0 [13018.512769][ T287] ip6_route_add+0x1c/0x140 [13018.512769][ T287] addrconf_add_mroute+0x129/0x180 [13018.512769][ T287] addrconf_add_dev+0xe2/0x170 [13018.512769][ T287] inet6_addr_add+0x12f/0xa40 [13018.512769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13018.512769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13018.512769][ T287] netlink_rcv_skb+0x130/0x360 [13018.512769][ T287] netlink_unicast+0x449/0x710 [13018.512769][ T287] netlink_sendmsg+0x723/0xbe0 [13018.512769][ T287] ____sys_sendmsg+0x7b2/0xa10 [13018.512769][ T287] ___sys_sendmsg+0xee/0x170 [13018.512769][ T287] __sys_sendmsg+0xcd/0x170 [13018.512769][ T287] do_syscall_64+0xc6/0x1e0 [13018.512769][ T287] [13018.514917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13018.514917][ T287] ipv6_add_dev+0x3ba/0x11c0 [13018.514917][ T287] ipv6_find_idev+0x102/0x170 [13018.514917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13018.514917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13018.514917][ T287] netlink_rcv_skb+0x130/0x360 [13018.514917][ T287] netlink_unicast+0x449/0x710 [13018.514917][ T287] netlink_sendmsg+0x723/0xbe0 [13018.514917][ T287] ____sys_sendmsg+0x7b2/0xa10 [13018.514917][ T287] ___sys_sendmsg+0xee/0x170 [13018.514917][ T287] __sys_sendmsg+0xcd/0x170 [13018.514917][ T287] do_syscall_64+0xc6/0x1e0 [13018.514917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13018.514917][ T287] [13018.516627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13018.516627][ T287] neigh_parms_alloc+0x1e5/0x510 [13018.516627][ T287] ipv6_add_dev+0x2fe/0x11c0 [13018.516627][ T287] ipv6_find_idev+0x102/0x170 [13018.516627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13018.516627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13018.516627][ T287] netlink_rcv_skb+0x130/0x360 [13018.516627][ T287] netlink_unicast+0x449/0x710 [13018.516627][ T287] netlink_sendmsg+0x723/0xbe0 [13018.516627][ T287] ____sys_sendmsg+0x7b2/0xa10 [13018.516627][ T287] ___sys_sendmsg+0xee/0x170 [13018.516627][ T287] __sys_sendmsg+0xcd/0x170 [13018.516627][ T287] do_syscall_64+0xc6/0x1e0 [13018.516627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13018.516627][ T287] [13023.643852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13023.644338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13023.644338][ T285] dst_init+0x84/0x4a0 [13023.644338][ T285] dst_alloc+0x97/0x150 [13023.644338][ T285] ip6_dst_alloc+0x23/0x90 [13023.644338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13023.644338][ T285] ip6_pol_route+0x56f/0x840 [13023.644338][ T285] fib6_rule_lookup+0x196/0x240 [13023.644338][ T285] ip6_route_input+0x542/0x980 [13023.644338][ T285] ipv6_rcv+0x8f/0x400 [13023.644338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13023.644338][ T285] process_backlog+0x101/0x620 [13023.644338][ T285] __napi_poll.constprop.0+0xa2/0x460 [13023.644338][ T285] net_rx_action+0x495/0xbe0 [13023.644338][ T285] __do_softirq+0x1b5/0x7f6 [13023.644338][ T285] [13023.646275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13023.646275][ T285] netdev_get_by_index+0x5e/0x80 [13023.646275][ T285] fib6_nh_init+0x3d8/0x15b0 [13023.646275][ T285] ip6_route_info_create+0xf18/0x17d0 [13023.646275][ T285] ip6_route_add+0x1c/0x140 [13023.646275][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13023.646275][ T285] inet6_addr_add+0x4f8/0xa40 [13023.646275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13023.646275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13023.646275][ T285] netlink_rcv_skb+0x130/0x360 [13023.646275][ T285] netlink_unicast+0x449/0x710 [13023.646275][ T285] netlink_sendmsg+0x723/0xbe0 [13023.646275][ T285] ____sys_sendmsg+0x7b2/0xa10 [13023.646275][ T285] ___sys_sendmsg+0xee/0x170 [13023.646275][ T285] __sys_sendmsg+0xcd/0x170 [13023.646275][ T285] do_syscall_64+0xc6/0x1e0 [13023.646275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13023.646275][ T285] [13023.648619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13023.648619][ T285] netdev_get_by_index+0x5e/0x80 [13023.648619][ T285] fib6_nh_init+0x3d8/0x15b0 [13023.648619][ T285] ip6_route_info_create+0xf18/0x17d0 [13023.648619][ T285] addrconf_f6i_alloc+0x244/0x410 [13023.648619][ T285] ipv6_add_addr+0x411/0x2000 [13023.648619][ T285] inet6_addr_add+0x30e/0xa40 [13023.648619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13023.648619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13023.648619][ T285] netlink_rcv_skb+0x130/0x360 [13023.648619][ T285] netlink_unicast+0x449/0x710 [13023.648619][ T285] netlink_sendmsg+0x723/0xbe0 [13023.648619][ T285] ____sys_sendmsg+0x7b2/0xa10 [13023.648619][ T285] ___sys_sendmsg+0xee/0x170 [13023.648619][ T285] __sys_sendmsg+0xcd/0x170 [13023.648619][ T285] do_syscall_64+0xc6/0x1e0 [13023.648619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13023.648619][ T285] [13023.650936][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13023.650936][ T285] netdev_get_by_index+0x5e/0x80 [13023.650936][ T285] fib6_nh_init+0x3d8/0x15b0 [13023.650936][ T285] ip6_route_info_create+0xf18/0x17d0 [13023.650936][ T285] ip6_route_add+0x1c/0x140 [13023.650936][ T285] addrconf_add_mroute+0x129/0x180 [13023.650936][ T285] addrconf_add_dev+0xe2/0x170 [13023.650936][ T285] inet6_addr_add+0x12f/0xa40 [13023.650936][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13023.650936][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13023.650936][ T285] netlink_rcv_skb+0x130/0x360 [13023.650936][ T285] netlink_unicast+0x449/0x710 [13023.650936][ T285] netlink_sendmsg+0x723/0xbe0 [13023.650936][ T285] ____sys_sendmsg+0x7b2/0xa10 [13023.650936][ T285] ___sys_sendmsg+0xee/0x170 [13023.650936][ T285] __sys_sendmsg+0xcd/0x170 [13023.650936][ T285] do_syscall_64+0xc6/0x1e0 [13023.650936][ T285] [13023.653247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13023.653247][ T285] ipv6_add_dev+0x3ba/0x11c0 [13023.653247][ T285] ipv6_find_idev+0x102/0x170 [13023.653247][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13023.653247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13023.653247][ T285] netlink_rcv_skb+0x130/0x360 [13023.653247][ T285] netlink_unicast+0x449/0x710 [13023.653247][ T285] netlink_sendmsg+0x723/0xbe0 [13023.653247][ T285] ____sys_sendmsg+0x7b2/0xa10 [13023.653247][ T285] ___sys_sendmsg+0xee/0x170 [13023.653247][ T285] __sys_sendmsg+0xcd/0x170 [13023.653247][ T285] do_syscall_64+0xc6/0x1e0 [13023.653247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13023.653247][ T285] [13023.655004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13023.655004][ T285] neigh_parms_alloc+0x1e5/0x510 [13023.655004][ T285] ipv6_add_dev+0x2fe/0x11c0 [13023.655004][ T285] ipv6_find_idev+0x102/0x170 [13023.655004][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13023.655004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13023.655004][ T285] netlink_rcv_skb+0x130/0x360 [13023.655004][ T285] netlink_unicast+0x449/0x710 [13023.655004][ T285] netlink_sendmsg+0x723/0xbe0 [13023.655004][ T285] ____sys_sendmsg+0x7b2/0xa10 [13023.655004][ T285] ___sys_sendmsg+0xee/0x170 [13023.655004][ T285] __sys_sendmsg+0xcd/0x170 [13023.655004][ T285] do_syscall_64+0xc6/0x1e0 [13023.655004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13023.655004][ T285] [13025.427894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13025.428380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13025.428380][ T462] dst_init+0x84/0x4a0 [13025.428380][ T462] dst_alloc+0x97/0x150 [13025.428380][ T462] ip6_dst_alloc+0x23/0x90 [13025.428380][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13025.428380][ T462] ip6_pol_route+0x56f/0x840 [13025.428380][ T462] fib6_rule_lookup+0x196/0x240 [13025.428380][ T462] ip6_route_input+0x542/0x980 [13025.428380][ T462] ipv6_rcv+0x8f/0x400 [13025.428380][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13025.428380][ T462] process_backlog+0x101/0x620 [13025.428380][ T462] __napi_poll.constprop.0+0xa2/0x460 [13025.428380][ T462] net_rx_action+0x495/0xbe0 [13025.428380][ T462] __do_softirq+0x1b5/0x7f6 [13025.428380][ T462] [13025.430181][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13025.430181][ T462] netdev_get_by_index+0x5e/0x80 [13025.430181][ T462] fib6_nh_init+0x3d8/0x15b0 [13025.430181][ T462] ip6_route_info_create+0xf18/0x17d0 [13025.430181][ T462] ip6_route_add+0x1c/0x140 [13025.430181][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13025.430181][ T462] inet6_addr_add+0x4f8/0xa40 [13025.430181][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13025.430181][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13025.430181][ T462] netlink_rcv_skb+0x130/0x360 [13025.430181][ T462] netlink_unicast+0x449/0x710 [13025.430181][ T462] netlink_sendmsg+0x723/0xbe0 [13025.430181][ T462] ____sys_sendmsg+0x7b2/0xa10 [13025.430181][ T462] ___sys_sendmsg+0xee/0x170 [13025.430181][ T462] __sys_sendmsg+0xcd/0x170 [13025.430181][ T462] do_syscall_64+0xc6/0x1e0 [13025.430181][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13025.430181][ T462] [13025.432374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13025.432374][ T462] netdev_get_by_index+0x5e/0x80 [13025.432374][ T462] fib6_nh_init+0x3d8/0x15b0 [13025.432374][ T462] ip6_route_info_create+0xf18/0x17d0 [13025.432374][ T462] addrconf_f6i_alloc+0x244/0x410 [13025.432374][ T462] ipv6_add_addr+0x411/0x2000 [13025.432374][ T462] inet6_addr_add+0x30e/0xa40 [13025.432374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13025.432374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13025.432374][ T462] netlink_rcv_skb+0x130/0x360 [13025.432374][ T462] netlink_unicast+0x449/0x710 [13025.432374][ T462] netlink_sendmsg+0x723/0xbe0 [13025.432374][ T462] ____sys_sendmsg+0x7b2/0xa10 [13025.432374][ T462] ___sys_sendmsg+0xee/0x170 [13025.432374][ T462] __sys_sendmsg+0xcd/0x170 [13025.432374][ T462] do_syscall_64+0xc6/0x1e0 [13025.432374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13025.432374][ T462] [13025.434558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13025.434558][ T462] netdev_get_by_index+0x5e/0x80 [13025.434558][ T462] fib6_nh_init+0x3d8/0x15b0 [13025.434558][ T462] ip6_route_info_create+0xf18/0x17d0 [13025.434558][ T462] ip6_route_add+0x1c/0x140 [13025.434558][ T462] addrconf_add_mroute+0x129/0x180 [13025.434558][ T462] addrconf_add_dev+0xe2/0x170 [13025.434558][ T462] inet6_addr_add+0x12f/0xa40 [13025.434558][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13025.434558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13025.434558][ T462] netlink_rcv_skb+0x130/0x360 [13025.434558][ T462] netlink_unicast+0x449/0x710 [13025.434558][ T462] netlink_sendmsg+0x723/0xbe0 [13025.434558][ T462] ____sys_sendmsg+0x7b2/0xa10 [13025.434558][ T462] ___sys_sendmsg+0xee/0x170 [13025.434558][ T462] __sys_sendmsg+0xcd/0x170 [13025.434558][ T462] do_syscall_64+0xc6/0x1e0 [13025.434558][ T462] [13025.436720][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13025.436720][ T462] ipv6_add_dev+0x3ba/0x11c0 [13025.436720][ T462] ipv6_find_idev+0x102/0x170 [13025.436720][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13025.436720][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13025.436720][ T462] netlink_rcv_skb+0x130/0x360 [13025.436720][ T462] netlink_unicast+0x449/0x710 [13025.436720][ T462] netlink_sendmsg+0x723/0xbe0 [13025.436720][ T462] ____sys_sendmsg+0x7b2/0xa10 [13025.436720][ T462] ___sys_sendmsg+0xee/0x170 [13025.436720][ T462] __sys_sendmsg+0xcd/0x170 [13025.436720][ T462] do_syscall_64+0xc6/0x1e0 [13025.436720][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13025.436720][ T462] [13025.438397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13025.438397][ T462] neigh_parms_alloc+0x1e5/0x510 [13025.438397][ T462] ipv6_add_dev+0x2fe/0x11c0 [13025.438397][ T462] ipv6_find_idev+0x102/0x170 [13025.438397][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13025.438397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13025.438397][ T462] netlink_rcv_skb+0x130/0x360 [13025.438397][ T462] netlink_unicast+0x449/0x710 [13025.438397][ T462] netlink_sendmsg+0x723/0xbe0 [13025.438397][ T462] ____sys_sendmsg+0x7b2/0xa10 [13025.438397][ T462] ___sys_sendmsg+0xee/0x170 [13025.438397][ T462] __sys_sendmsg+0xcd/0x170 [13025.438397][ T462] do_syscall_64+0xc6/0x1e0 [13025.438397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13025.438397][ T462] [13028.755860][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13028.756265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13028.756265][ T287] netdev_get_by_index+0x5e/0x80 [13028.756265][ T287] fib6_nh_init+0x3d8/0x15b0 [13028.756265][ T287] ip6_route_info_create+0xf18/0x17d0 [13028.756265][ T287] ip6_route_add+0x1c/0x140 [13028.756265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13028.756265][ T287] inet6_addr_add+0x4f8/0xa40 [13028.756265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13028.756265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13028.756265][ T287] netlink_rcv_skb+0x130/0x360 [13028.756265][ T287] netlink_unicast+0x449/0x710 [13028.756265][ T287] netlink_sendmsg+0x723/0xbe0 [13028.756265][ T287] ____sys_sendmsg+0x7b2/0xa10 [13028.756265][ T287] ___sys_sendmsg+0xee/0x170 [13028.756265][ T287] __sys_sendmsg+0xcd/0x170 [13028.756265][ T287] do_syscall_64+0xc6/0x1e0 [13028.756265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13028.756265][ T287] [13028.758633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13028.758633][ T287] netdev_get_by_index+0x5e/0x80 [13028.758633][ T287] fib6_nh_init+0x3d8/0x15b0 [13028.758633][ T287] ip6_route_info_create+0xf18/0x17d0 [13028.758633][ T287] addrconf_f6i_alloc+0x244/0x410 [13028.758633][ T287] ipv6_add_addr+0x411/0x2000 [13028.758633][ T287] inet6_addr_add+0x30e/0xa40 [13028.758633][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13028.758633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13028.758633][ T287] netlink_rcv_skb+0x130/0x360 [13028.758633][ T287] netlink_unicast+0x449/0x710 [13028.758633][ T287] netlink_sendmsg+0x723/0xbe0 [13028.758633][ T287] ____sys_sendmsg+0x7b2/0xa10 [13028.758633][ T287] ___sys_sendmsg+0xee/0x170 [13028.758633][ T287] __sys_sendmsg+0xcd/0x170 [13028.758633][ T287] do_syscall_64+0xc6/0x1e0 [13028.758633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13028.758633][ T287] [13028.760938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13028.760938][ T287] netdev_get_by_index+0x5e/0x80 [13028.760938][ T287] fib6_nh_init+0x3d8/0x15b0 [13028.760938][ T287] ip6_route_info_create+0xf18/0x17d0 [13028.760938][ T287] ip6_route_add+0x1c/0x140 [13028.760938][ T287] addrconf_add_mroute+0x129/0x180 [13028.760938][ T287] addrconf_add_dev+0xe2/0x170 [13028.760938][ T287] inet6_addr_add+0x12f/0xa40 [13028.760938][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13028.760938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13028.760938][ T287] netlink_rcv_skb+0x130/0x360 [13028.760938][ T287] netlink_unicast+0x449/0x710 [13028.760938][ T287] netlink_sendmsg+0x723/0xbe0 [13028.760938][ T287] ____sys_sendmsg+0x7b2/0xa10 [13028.760938][ T287] ___sys_sendmsg+0xee/0x170 [13028.760938][ T287] __sys_sendmsg+0xcd/0x170 [13028.760938][ T287] do_syscall_64+0xc6/0x1e0 [13028.760938][ T287] [13028.763144][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13028.763144][ T287] ipv6_add_dev+0x3ba/0x11c0 [13028.763144][ T287] ipv6_find_idev+0x102/0x170 [13028.763144][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13028.763144][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13028.763144][ T287] netlink_rcv_skb+0x130/0x360 [13028.763144][ T287] netlink_unicast+0x449/0x710 [13028.763144][ T287] netlink_sendmsg+0x723/0xbe0 [13028.763144][ T287] ____sys_sendmsg+0x7b2/0xa10 [13028.763144][ T287] ___sys_sendmsg+0xee/0x170 [13028.763144][ T287] __sys_sendmsg+0xcd/0x170 [13028.763144][ T287] do_syscall_64+0xc6/0x1e0 [13028.763144][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13028.763144][ T287] [13028.764864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13028.764864][ T287] neigh_parms_alloc+0x1e5/0x510 [13028.764864][ T287] ipv6_add_dev+0x2fe/0x11c0 [13028.764864][ T287] ipv6_find_idev+0x102/0x170 [13028.764864][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13028.764864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13028.764864][ T287] netlink_rcv_skb+0x130/0x360 [13028.764864][ T287] netlink_unicast+0x449/0x710 [13028.764864][ T287] netlink_sendmsg+0x723/0xbe0 [13028.764864][ T287] ____sys_sendmsg+0x7b2/0xa10 [13028.764864][ T287] ___sys_sendmsg+0xee/0x170 [13028.764864][ T287] __sys_sendmsg+0xcd/0x170 [13028.764864][ T287] do_syscall_64+0xc6/0x1e0 [13028.764864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13028.764864][ T287] [13033.835910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13033.836438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13033.836438][ T285] dst_init+0x84/0x4a0 [13033.836438][ T285] dst_alloc+0x97/0x150 [13033.836438][ T285] ip6_dst_alloc+0x23/0x90 [13033.836438][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13033.836438][ T285] ip6_pol_route+0x56f/0x840 [13033.836438][ T285] fib6_rule_lookup+0x196/0x240 [13033.836438][ T285] ip6_route_input+0x542/0x980 [13033.836438][ T285] ipv6_rcv+0x8f/0x400 [13033.836438][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13033.836438][ T285] process_backlog+0x101/0x620 [13033.836438][ T285] __napi_poll.constprop.0+0xa2/0x460 [13033.836438][ T285] net_rx_action+0x495/0xbe0 [13033.836438][ T285] __do_softirq+0x1b5/0x7f6 [13033.836438][ T285] [13033.838253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13033.838253][ T285] netdev_get_by_index+0x5e/0x80 [13033.838253][ T285] fib6_nh_init+0x3d8/0x15b0 [13033.838253][ T285] ip6_route_info_create+0xf18/0x17d0 [13033.838253][ T285] ip6_route_add+0x1c/0x140 [13033.838253][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13033.838253][ T285] inet6_addr_add+0x4f8/0xa40 [13033.838253][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13033.838253][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13033.838253][ T285] netlink_rcv_skb+0x130/0x360 [13033.838253][ T285] netlink_unicast+0x449/0x710 [13033.838253][ T285] netlink_sendmsg+0x723/0xbe0 [13033.838253][ T285] ____sys_sendmsg+0x7b2/0xa10 [13033.838253][ T285] ___sys_sendmsg+0xee/0x170 [13033.838253][ T285] __sys_sendmsg+0xcd/0x170 [13033.838253][ T285] do_syscall_64+0xc6/0x1e0 [13033.838253][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13033.838253][ T285] [13033.840505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13033.840505][ T285] netdev_get_by_index+0x5e/0x80 [13033.840505][ T285] fib6_nh_init+0x3d8/0x15b0 [13033.840505][ T285] ip6_route_info_create+0xf18/0x17d0 [13033.840505][ T285] addrconf_f6i_alloc+0x244/0x410 [13033.840505][ T285] ipv6_add_addr+0x411/0x2000 [13033.840505][ T285] inet6_addr_add+0x30e/0xa40 [13033.840505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13033.840505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13033.840505][ T285] netlink_rcv_skb+0x130/0x360 [13033.840505][ T285] netlink_unicast+0x449/0x710 [13033.840505][ T285] netlink_sendmsg+0x723/0xbe0 [13033.840505][ T285] ____sys_sendmsg+0x7b2/0xa10 [13033.840505][ T285] ___sys_sendmsg+0xee/0x170 [13033.840505][ T285] __sys_sendmsg+0xcd/0x170 [13033.840505][ T285] do_syscall_64+0xc6/0x1e0 [13033.840505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13033.840505][ T285] [13033.842739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13033.842739][ T285] netdev_get_by_index+0x5e/0x80 [13033.842739][ T285] fib6_nh_init+0x3d8/0x15b0 [13033.842739][ T285] ip6_route_info_create+0xf18/0x17d0 [13033.842739][ T285] ip6_route_add+0x1c/0x140 [13033.842739][ T285] addrconf_add_mroute+0x129/0x180 [13033.842739][ T285] addrconf_add_dev+0xe2/0x170 [13033.842739][ T285] inet6_addr_add+0x12f/0xa40 [13033.842739][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13033.842739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13033.842739][ T285] netlink_rcv_skb+0x130/0x360 [13033.842739][ T285] netlink_unicast+0x449/0x710 [13033.842739][ T285] netlink_sendmsg+0x723/0xbe0 [13033.842739][ T285] ____sys_sendmsg+0x7b2/0xa10 [13033.842739][ T285] ___sys_sendmsg+0xee/0x170 [13033.842739][ T285] __sys_sendmsg+0xcd/0x170 [13033.842739][ T285] do_syscall_64+0xc6/0x1e0 [13033.842739][ T285] [13033.844911][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13033.844911][ T285] ipv6_add_dev+0x3ba/0x11c0 [13033.844911][ T285] ipv6_find_idev+0x102/0x170 [13033.844911][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13033.844911][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13033.844911][ T285] netlink_rcv_skb+0x130/0x360 [13033.844911][ T285] netlink_unicast+0x449/0x710 [13033.844911][ T285] netlink_sendmsg+0x723/0xbe0 [13033.844911][ T285] ____sys_sendmsg+0x7b2/0xa10 [13033.844911][ T285] ___sys_sendmsg+0xee/0x170 [13033.844911][ T285] __sys_sendmsg+0xcd/0x170 [13033.844911][ T285] do_syscall_64+0xc6/0x1e0 [13033.844911][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13033.844911][ T285] [13033.846609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13033.846609][ T285] neigh_parms_alloc+0x1e5/0x510 [13033.846609][ T285] ipv6_add_dev+0x2fe/0x11c0 [13033.846609][ T285] ipv6_find_idev+0x102/0x170 [13033.846609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13033.846609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13033.846609][ T285] netlink_rcv_skb+0x130/0x360 [13033.846609][ T285] netlink_unicast+0x449/0x710 [13033.846609][ T285] netlink_sendmsg+0x723/0xbe0 [13033.846609][ T285] ____sys_sendmsg+0x7b2/0xa10 [13033.846609][ T285] ___sys_sendmsg+0xee/0x170 [13033.846609][ T285] __sys_sendmsg+0xcd/0x170 [13033.846609][ T285] do_syscall_64+0xc6/0x1e0 [13033.846609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13033.846609][ T285] [13035.675890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13035.676376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13035.676376][ T462] dst_init+0x84/0x4a0 [13035.676376][ T462] dst_alloc+0x97/0x150 [13035.676376][ T462] ip6_dst_alloc+0x23/0x90 [13035.676376][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13035.676376][ T462] ip6_pol_route+0x56f/0x840 [13035.676376][ T462] fib6_rule_lookup+0x196/0x240 [13035.676376][ T462] ip6_route_input+0x542/0x980 [13035.676376][ T462] ipv6_rcv+0x8f/0x400 [13035.676376][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13035.676376][ T462] process_backlog+0x101/0x620 [13035.676376][ T462] __napi_poll.constprop.0+0xa2/0x460 [13035.676376][ T462] net_rx_action+0x495/0xbe0 [13035.676376][ T462] __do_softirq+0x1b5/0x7f6 [13035.676376][ T462] [13035.678165][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13035.678165][ T462] netdev_get_by_index+0x5e/0x80 [13035.678165][ T462] fib6_nh_init+0x3d8/0x15b0 [13035.678165][ T462] ip6_route_info_create+0xf18/0x17d0 [13035.678165][ T462] ip6_route_add+0x1c/0x140 [13035.678165][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13035.678165][ T462] inet6_addr_add+0x4f8/0xa40 [13035.678165][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13035.678165][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13035.678165][ T462] netlink_rcv_skb+0x130/0x360 [13035.678165][ T462] netlink_unicast+0x449/0x710 [13035.678165][ T462] netlink_sendmsg+0x723/0xbe0 [13035.678165][ T462] ____sys_sendmsg+0x7b2/0xa10 [13035.678165][ T462] ___sys_sendmsg+0xee/0x170 [13035.678165][ T462] __sys_sendmsg+0xcd/0x170 [13035.678165][ T462] do_syscall_64+0xc6/0x1e0 [13035.678165][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13035.678165][ T462] [13035.680378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13035.680378][ T462] netdev_get_by_index+0x5e/0x80 [13035.680378][ T462] fib6_nh_init+0x3d8/0x15b0 [13035.680378][ T462] ip6_route_info_create+0xf18/0x17d0 [13035.680378][ T462] addrconf_f6i_alloc+0x244/0x410 [13035.680378][ T462] ipv6_add_addr+0x411/0x2000 [13035.680378][ T462] inet6_addr_add+0x30e/0xa40 [13035.680378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13035.680378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13035.680378][ T462] netlink_rcv_skb+0x130/0x360 [13035.680378][ T462] netlink_unicast+0x449/0x710 [13035.680378][ T462] netlink_sendmsg+0x723/0xbe0 [13035.680378][ T462] ____sys_sendmsg+0x7b2/0xa10 [13035.680378][ T462] ___sys_sendmsg+0xee/0x170 [13035.680378][ T462] __sys_sendmsg+0xcd/0x170 [13035.680378][ T462] do_syscall_64+0xc6/0x1e0 [13035.680378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13035.680378][ T462] [13035.682580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13035.682580][ T462] netdev_get_by_index+0x5e/0x80 [13035.682580][ T462] fib6_nh_init+0x3d8/0x15b0 [13035.682580][ T462] ip6_route_info_create+0xf18/0x17d0 [13035.682580][ T462] ip6_route_add+0x1c/0x140 [13035.682580][ T462] addrconf_add_mroute+0x129/0x180 [13035.682580][ T462] addrconf_add_dev+0xe2/0x170 [13035.682580][ T462] inet6_addr_add+0x12f/0xa40 [13035.682580][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13035.682580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13035.682580][ T462] netlink_rcv_skb+0x130/0x360 [13035.682580][ T462] netlink_unicast+0x449/0x710 [13035.682580][ T462] netlink_sendmsg+0x723/0xbe0 [13035.682580][ T462] ____sys_sendmsg+0x7b2/0xa10 [13035.682580][ T462] ___sys_sendmsg+0xee/0x170 [13035.682580][ T462] __sys_sendmsg+0xcd/0x170 [13035.682580][ T462] do_syscall_64+0xc6/0x1e0 [13035.682580][ T462] [13035.684750][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13035.684750][ T462] ipv6_add_dev+0x3ba/0x11c0 [13035.684750][ T462] ipv6_find_idev+0x102/0x170 [13035.684750][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13035.684750][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13035.684750][ T462] netlink_rcv_skb+0x130/0x360 [13035.684750][ T462] netlink_unicast+0x449/0x710 [13035.684750][ T462] netlink_sendmsg+0x723/0xbe0 [13035.684750][ T462] ____sys_sendmsg+0x7b2/0xa10 [13035.684750][ T462] ___sys_sendmsg+0xee/0x170 [13035.684750][ T462] __sys_sendmsg+0xcd/0x170 [13035.684750][ T462] do_syscall_64+0xc6/0x1e0 [13035.684750][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13035.684750][ T462] [13035.686453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13035.686453][ T462] neigh_parms_alloc+0x1e5/0x510 [13035.686453][ T462] ipv6_add_dev+0x2fe/0x11c0 [13035.686453][ T462] ipv6_find_idev+0x102/0x170 [13035.686453][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13035.686453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13035.686453][ T462] netlink_rcv_skb+0x130/0x360 [13035.686453][ T462] netlink_unicast+0x449/0x710 [13035.686453][ T462] netlink_sendmsg+0x723/0xbe0 [13035.686453][ T462] ____sys_sendmsg+0x7b2/0xa10 [13035.686453][ T462] ___sys_sendmsg+0xee/0x170 [13035.686453][ T462] __sys_sendmsg+0xcd/0x170 [13035.686453][ T462] do_syscall_64+0xc6/0x1e0 [13035.686453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13035.686453][ T462] [13039.003818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13039.004300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13039.004300][ T287] netdev_get_by_index+0x5e/0x80 [13039.004300][ T287] fib6_nh_init+0x3d8/0x15b0 [13039.004300][ T287] ip6_route_info_create+0xf18/0x17d0 [13039.004300][ T287] ip6_route_add+0x1c/0x140 [13039.004300][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13039.004300][ T287] inet6_addr_add+0x4f8/0xa40 [13039.004300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13039.004300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.004300][ T287] netlink_rcv_skb+0x130/0x360 [13039.004300][ T287] netlink_unicast+0x449/0x710 [13039.004300][ T287] netlink_sendmsg+0x723/0xbe0 [13039.004300][ T287] ____sys_sendmsg+0x7b2/0xa10 [13039.004300][ T287] ___sys_sendmsg+0xee/0x170 [13039.004300][ T287] __sys_sendmsg+0xcd/0x170 [13039.004300][ T287] do_syscall_64+0xc6/0x1e0 [13039.004300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13039.004300][ T287] [13039.006635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13039.006635][ T287] netdev_get_by_index+0x5e/0x80 [13039.006635][ T287] fib6_nh_init+0x3d8/0x15b0 [13039.006635][ T287] ip6_route_info_create+0xf18/0x17d0 [13039.006635][ T287] addrconf_f6i_alloc+0x244/0x410 [13039.006635][ T287] ipv6_add_addr+0x411/0x2000 [13039.006635][ T287] inet6_addr_add+0x30e/0xa40 [13039.006635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13039.006635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.006635][ T287] netlink_rcv_skb+0x130/0x360 [13039.006635][ T287] netlink_unicast+0x449/0x710 [13039.006635][ T287] netlink_sendmsg+0x723/0xbe0 [13039.006635][ T287] ____sys_sendmsg+0x7b2/0xa10 [13039.006635][ T287] ___sys_sendmsg+0xee/0x170 [13039.006635][ T287] __sys_sendmsg+0xcd/0x170 [13039.006635][ T287] do_syscall_64+0xc6/0x1e0 [13039.006635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13039.006635][ T287] [13039.008947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13039.008947][ T287] netdev_get_by_index+0x5e/0x80 [13039.008947][ T287] fib6_nh_init+0x3d8/0x15b0 [13039.008947][ T287] ip6_route_info_create+0xf18/0x17d0 [13039.008947][ T287] ip6_route_add+0x1c/0x140 [13039.008947][ T287] addrconf_add_mroute+0x129/0x180 [13039.008947][ T287] addrconf_add_dev+0xe2/0x170 [13039.008947][ T287] inet6_addr_add+0x12f/0xa40 [13039.008947][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13039.008947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.008947][ T287] netlink_rcv_skb+0x130/0x360 [13039.008947][ T287] netlink_unicast+0x449/0x710 [13039.008947][ T287] netlink_sendmsg+0x723/0xbe0 [13039.008947][ T287] ____sys_sendmsg+0x7b2/0xa10 [13039.008947][ T287] ___sys_sendmsg+0xee/0x170 [13039.008947][ T287] __sys_sendmsg+0xcd/0x170 [13039.008947][ T287] do_syscall_64+0xc6/0x1e0 [13039.008947][ T287] [13039.011270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13039.011270][ T287] ipv6_add_dev+0x3ba/0x11c0 [13039.011270][ T287] ipv6_find_idev+0x102/0x170 [13039.011270][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13039.011270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.011270][ T287] netlink_rcv_skb+0x130/0x360 [13039.011270][ T287] netlink_unicast+0x449/0x710 [13039.011270][ T287] netlink_sendmsg+0x723/0xbe0 [13039.011270][ T287] ____sys_sendmsg+0x7b2/0xa10 [13039.011270][ T287] ___sys_sendmsg+0xee/0x170 [13039.011270][ T287] __sys_sendmsg+0xcd/0x170 [13039.011270][ T287] do_syscall_64+0xc6/0x1e0 [13039.011270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13039.011270][ T287] [13039.013035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13039.013035][ T287] neigh_parms_alloc+0x1e5/0x510 [13039.013035][ T287] ipv6_add_dev+0x2fe/0x11c0 [13039.013035][ T287] ipv6_find_idev+0x102/0x170 [13039.013035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13039.013035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13039.013035][ T287] netlink_rcv_skb+0x130/0x360 [13039.013035][ T287] netlink_unicast+0x449/0x710 [13039.013035][ T287] netlink_sendmsg+0x723/0xbe0 [13039.013035][ T287] ____sys_sendmsg+0x7b2/0xa10 [13039.013035][ T287] ___sys_sendmsg+0xee/0x170 [13039.013035][ T287] __sys_sendmsg+0xcd/0x170 [13039.013035][ T287] do_syscall_64+0xc6/0x1e0 [13039.013035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13039.013035][ T287] [13044.091977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13044.092454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13044.092454][ T285] dst_init+0x84/0x4a0 [13044.092454][ T285] dst_alloc+0x97/0x150 [13044.092454][ T285] ip6_dst_alloc+0x23/0x90 [13044.092454][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13044.092454][ T285] ip6_pol_route+0x56f/0x840 [13044.092454][ T285] fib6_rule_lookup+0x196/0x240 [13044.092454][ T285] ip6_route_input+0x542/0x980 [13044.092454][ T285] ipv6_rcv+0x8f/0x400 [13044.092454][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13044.092454][ T285] process_backlog+0x101/0x620 [13044.092454][ T285] __napi_poll.constprop.0+0xa2/0x460 [13044.092454][ T285] net_rx_action+0x495/0xbe0 [13044.092454][ T285] __do_softirq+0x1b5/0x7f6 [13044.092454][ T285] [13044.094264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13044.094264][ T285] netdev_get_by_index+0x5e/0x80 [13044.094264][ T285] fib6_nh_init+0x3d8/0x15b0 [13044.094264][ T285] ip6_route_info_create+0xf18/0x17d0 [13044.094264][ T285] ip6_route_add+0x1c/0x140 [13044.094264][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13044.094264][ T285] inet6_addr_add+0x4f8/0xa40 [13044.094264][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13044.094264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13044.094264][ T285] netlink_rcv_skb+0x130/0x360 [13044.094264][ T285] netlink_unicast+0x449/0x710 [13044.094264][ T285] netlink_sendmsg+0x723/0xbe0 [13044.094264][ T285] ____sys_sendmsg+0x7b2/0xa10 [13044.094264][ T285] ___sys_sendmsg+0xee/0x170 [13044.094264][ T285] __sys_sendmsg+0xcd/0x170 [13044.094264][ T285] do_syscall_64+0xc6/0x1e0 [13044.094264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13044.094264][ T285] [13044.096544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13044.096544][ T285] netdev_get_by_index+0x5e/0x80 [13044.096544][ T285] fib6_nh_init+0x3d8/0x15b0 [13044.096544][ T285] ip6_route_info_create+0xf18/0x17d0 [13044.096544][ T285] addrconf_f6i_alloc+0x244/0x410 [13044.096544][ T285] ipv6_add_addr+0x411/0x2000 [13044.096544][ T285] inet6_addr_add+0x30e/0xa40 [13044.096544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13044.096544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13044.096544][ T285] netlink_rcv_skb+0x130/0x360 [13044.096544][ T285] netlink_unicast+0x449/0x710 [13044.096544][ T285] netlink_sendmsg+0x723/0xbe0 [13044.096544][ T285] ____sys_sendmsg+0x7b2/0xa10 [13044.096544][ T285] ___sys_sendmsg+0xee/0x170 [13044.096544][ T285] __sys_sendmsg+0xcd/0x170 [13044.096544][ T285] do_syscall_64+0xc6/0x1e0 [13044.096544][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13044.096544][ T285] [13044.098750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13044.098750][ T285] netdev_get_by_index+0x5e/0x80 [13044.098750][ T285] fib6_nh_init+0x3d8/0x15b0 [13044.098750][ T285] ip6_route_info_create+0xf18/0x17d0 [13044.098750][ T285] ip6_route_add+0x1c/0x140 [13044.098750][ T285] addrconf_add_mroute+0x129/0x180 [13044.098750][ T285] addrconf_add_dev+0xe2/0x170 [13044.098750][ T285] inet6_addr_add+0x12f/0xa40 [13044.098750][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13044.098750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13044.098750][ T285] netlink_rcv_skb+0x130/0x360 [13044.098750][ T285] netlink_unicast+0x449/0x710 [13044.098750][ T285] netlink_sendmsg+0x723/0xbe0 [13044.098750][ T285] ____sys_sendmsg+0x7b2/0xa10 [13044.098750][ T285] ___sys_sendmsg+0xee/0x170 [13044.098750][ T285] __sys_sendmsg+0xcd/0x170 [13044.098750][ T285] do_syscall_64+0xc6/0x1e0 [13044.098750][ T285] [13044.100918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13044.100918][ T285] ipv6_add_dev+0x3ba/0x11c0 [13044.100918][ T285] ipv6_find_idev+0x102/0x170 [13044.100918][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13044.100918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13044.100918][ T285] netlink_rcv_skb+0x130/0x360 [13044.100918][ T285] netlink_unicast+0x449/0x710 [13044.100918][ T285] netlink_sendmsg+0x723/0xbe0 [13044.100918][ T285] ____sys_sendmsg+0x7b2/0xa10 [13044.100918][ T285] ___sys_sendmsg+0xee/0x170 [13044.100918][ T285] __sys_sendmsg+0xcd/0x170 [13044.100918][ T285] do_syscall_64+0xc6/0x1e0 [13044.100918][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13044.100918][ T285] [13044.102596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13044.102596][ T285] neigh_parms_alloc+0x1e5/0x510 [13044.102596][ T285] ipv6_add_dev+0x2fe/0x11c0 [13044.102596][ T285] ipv6_find_idev+0x102/0x170 [13044.102596][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13044.102596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13044.102596][ T285] netlink_rcv_skb+0x130/0x360 [13044.102596][ T285] netlink_unicast+0x449/0x710 [13044.102596][ T285] netlink_sendmsg+0x723/0xbe0 [13044.102596][ T285] ____sys_sendmsg+0x7b2/0xa10 [13044.102596][ T285] ___sys_sendmsg+0xee/0x170 [13044.102596][ T285] __sys_sendmsg+0xcd/0x170 [13044.102596][ T285] do_syscall_64+0xc6/0x1e0 [13044.102596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13044.102596][ T285] [13045.923878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13045.924379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13045.924379][ T462] dst_init+0x84/0x4a0 [13045.924379][ T462] dst_alloc+0x97/0x150 [13045.924379][ T462] ip6_dst_alloc+0x23/0x90 [13045.924379][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13045.924379][ T462] ip6_pol_route+0x56f/0x840 [13045.924379][ T462] fib6_rule_lookup+0x196/0x240 [13045.924379][ T462] ip6_route_input+0x542/0x980 [13045.924379][ T462] ipv6_rcv+0x8f/0x400 [13045.924379][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13045.924379][ T462] process_backlog+0x101/0x620 [13045.924379][ T462] __napi_poll.constprop.0+0xa2/0x460 [13045.924379][ T462] net_rx_action+0x495/0xbe0 [13045.924379][ T462] __do_softirq+0x1b5/0x7f6 [13045.924379][ T462] [13045.926184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13045.926184][ T462] netdev_get_by_index+0x5e/0x80 [13045.926184][ T462] fib6_nh_init+0x3d8/0x15b0 [13045.926184][ T462] ip6_route_info_create+0xf18/0x17d0 [13045.926184][ T462] ip6_route_add+0x1c/0x140 [13045.926184][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13045.926184][ T462] inet6_addr_add+0x4f8/0xa40 [13045.926184][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13045.926184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13045.926184][ T462] netlink_rcv_skb+0x130/0x360 [13045.926184][ T462] netlink_unicast+0x449/0x710 [13045.926184][ T462] netlink_sendmsg+0x723/0xbe0 [13045.926184][ T462] ____sys_sendmsg+0x7b2/0xa10 [13045.926184][ T462] ___sys_sendmsg+0xee/0x170 [13045.926184][ T462] __sys_sendmsg+0xcd/0x170 [13045.926184][ T462] do_syscall_64+0xc6/0x1e0 [13045.926184][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13045.926184][ T462] [13045.928402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13045.928402][ T462] netdev_get_by_index+0x5e/0x80 [13045.928402][ T462] fib6_nh_init+0x3d8/0x15b0 [13045.928402][ T462] ip6_route_info_create+0xf18/0x17d0 [13045.928402][ T462] addrconf_f6i_alloc+0x244/0x410 [13045.928402][ T462] ipv6_add_addr+0x411/0x2000 [13045.928402][ T462] inet6_addr_add+0x30e/0xa40 [13045.928402][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13045.928402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13045.928402][ T462] netlink_rcv_skb+0x130/0x360 [13045.928402][ T462] netlink_unicast+0x449/0x710 [13045.928402][ T462] netlink_sendmsg+0x723/0xbe0 [13045.928402][ T462] ____sys_sendmsg+0x7b2/0xa10 [13045.928402][ T462] ___sys_sendmsg+0xee/0x170 [13045.928402][ T462] __sys_sendmsg+0xcd/0x170 [13045.928402][ T462] do_syscall_64+0xc6/0x1e0 [13045.928402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13045.928402][ T462] [13045.930603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13045.930603][ T462] netdev_get_by_index+0x5e/0x80 [13045.930603][ T462] fib6_nh_init+0x3d8/0x15b0 [13045.930603][ T462] ip6_route_info_create+0xf18/0x17d0 [13045.930603][ T462] ip6_route_add+0x1c/0x140 [13045.930603][ T462] addrconf_add_mroute+0x129/0x180 [13045.930603][ T462] addrconf_add_dev+0xe2/0x170 [13045.930603][ T462] inet6_addr_add+0x12f/0xa40 [13045.930603][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13045.930603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13045.930603][ T462] netlink_rcv_skb+0x130/0x360 [13045.930603][ T462] netlink_unicast+0x449/0x710 [13045.930603][ T462] netlink_sendmsg+0x723/0xbe0 [13045.930603][ T462] ____sys_sendmsg+0x7b2/0xa10 [13045.930603][ T462] ___sys_sendmsg+0xee/0x170 [13045.930603][ T462] __sys_sendmsg+0xcd/0x170 [13045.930603][ T462] do_syscall_64+0xc6/0x1e0 [13045.930603][ T462] [13045.932761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13045.932761][ T462] ipv6_add_dev+0x3ba/0x11c0 [13045.932761][ T462] ipv6_find_idev+0x102/0x170 [13045.932761][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13045.932761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13045.932761][ T462] netlink_rcv_skb+0x130/0x360 [13045.932761][ T462] netlink_unicast+0x449/0x710 [13045.932761][ T462] netlink_sendmsg+0x723/0xbe0 [13045.932761][ T462] ____sys_sendmsg+0x7b2/0xa10 [13045.932761][ T462] ___sys_sendmsg+0xee/0x170 [13045.932761][ T462] __sys_sendmsg+0xcd/0x170 [13045.932761][ T462] do_syscall_64+0xc6/0x1e0 [13045.932761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13045.932761][ T462] [13045.934455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13045.934455][ T462] neigh_parms_alloc+0x1e5/0x510 [13045.934455][ T462] ipv6_add_dev+0x2fe/0x11c0 [13045.934455][ T462] ipv6_find_idev+0x102/0x170 [13045.934455][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13045.934455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13045.934455][ T462] netlink_rcv_skb+0x130/0x360 [13045.934455][ T462] netlink_unicast+0x449/0x710 [13045.934455][ T462] netlink_sendmsg+0x723/0xbe0 [13045.934455][ T462] ____sys_sendmsg+0x7b2/0xa10 [13045.934455][ T462] ___sys_sendmsg+0xee/0x170 [13045.934455][ T462] __sys_sendmsg+0xcd/0x170 [13045.934455][ T462] do_syscall_64+0xc6/0x1e0 [13045.934455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13045.934455][ T462] [13049.251848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13049.252456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13049.252456][ T287] netdev_get_by_index+0x5e/0x80 [13049.252456][ T287] fib6_nh_init+0x3d8/0x15b0 [13049.252456][ T287] ip6_route_info_create+0xf18/0x17d0 [13049.252456][ T287] ip6_route_add+0x1c/0x140 [13049.252456][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13049.252456][ T287] inet6_addr_add+0x4f8/0xa40 [13049.252456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13049.252456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.252456][ T287] netlink_rcv_skb+0x130/0x360 [13049.252456][ T287] netlink_unicast+0x449/0x710 [13049.252456][ T287] netlink_sendmsg+0x723/0xbe0 [13049.252456][ T287] ____sys_sendmsg+0x7b2/0xa10 [13049.252456][ T287] ___sys_sendmsg+0xee/0x170 [13049.252456][ T287] __sys_sendmsg+0xcd/0x170 [13049.252456][ T287] do_syscall_64+0xc6/0x1e0 [13049.252456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13049.252456][ T287] [13049.256154][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13049.256154][ T287] netdev_get_by_index+0x5e/0x80 [13049.256154][ T287] fib6_nh_init+0x3d8/0x15b0 [13049.256154][ T287] ip6_route_info_create+0xf18/0x17d0 [13049.256154][ T287] addrconf_f6i_alloc+0x244/0x410 [13049.256154][ T287] ipv6_add_addr+0x411/0x2000 [13049.256154][ T287] inet6_addr_add+0x30e/0xa40 [13049.256154][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13049.256154][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.256154][ T287] netlink_rcv_skb+0x130/0x360 [13049.256154][ T287] netlink_unicast+0x449/0x710 [13049.256154][ T287] netlink_sendmsg+0x723/0xbe0 [13049.256154][ T287] ____sys_sendmsg+0x7b2/0xa10 [13049.256154][ T287] ___sys_sendmsg+0xee/0x170 [13049.256154][ T287] __sys_sendmsg+0xcd/0x170 [13049.256154][ T287] do_syscall_64+0xc6/0x1e0 [13049.256154][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13049.256154][ T287] [13049.259817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13049.259817][ T287] netdev_get_by_index+0x5e/0x80 [13049.259817][ T287] fib6_nh_init+0x3d8/0x15b0 [13049.259817][ T287] ip6_route_info_create+0xf18/0x17d0 [13049.259817][ T287] ip6_route_add+0x1c/0x140 [13049.259817][ T287] addrconf_add_mroute+0x129/0x180 [13049.259817][ T287] addrconf_add_dev+0xe2/0x170 [13049.259817][ T287] inet6_addr_add+0x12f/0xa40 [13049.259817][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13049.259817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.259817][ T287] netlink_rcv_skb+0x130/0x360 [13049.259817][ T287] netlink_unicast+0x449/0x710 [13049.259817][ T287] netlink_sendmsg+0x723/0xbe0 [13049.259817][ T287] ____sys_sendmsg+0x7b2/0xa10 [13049.259817][ T287] ___sys_sendmsg+0xee/0x170 [13049.259817][ T287] __sys_sendmsg+0xcd/0x170 [13049.259817][ T287] do_syscall_64+0xc6/0x1e0 [13049.259817][ T287] [13049.263406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13049.263406][ T287] ipv6_add_dev+0x3ba/0x11c0 [13049.263406][ T287] ipv6_find_idev+0x102/0x170 [13049.263406][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13049.263406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.263406][ T287] netlink_rcv_skb+0x130/0x360 [13049.263406][ T287] netlink_unicast+0x449/0x710 [13049.263406][ T287] netlink_sendmsg+0x723/0xbe0 [13049.263406][ T287] ____sys_sendmsg+0x7b2/0xa10 [13049.263406][ T287] ___sys_sendmsg+0xee/0x170 [13049.263406][ T287] __sys_sendmsg+0xcd/0x170 [13049.263406][ T287] do_syscall_64+0xc6/0x1e0 [13049.263406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13049.263406][ T287] [13049.266225][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13049.266225][ T287] neigh_parms_alloc+0x1e5/0x510 [13049.266225][ T287] ipv6_add_dev+0x2fe/0x11c0 [13049.266225][ T287] ipv6_find_idev+0x102/0x170 [13049.266225][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13049.266225][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13049.266225][ T287] netlink_rcv_skb+0x130/0x360 [13049.266225][ T287] netlink_unicast+0x449/0x710 [13049.266225][ T287] netlink_sendmsg+0x723/0xbe0 [13049.266225][ T287] ____sys_sendmsg+0x7b2/0xa10 [13049.266225][ T287] ___sys_sendmsg+0xee/0x170 [13049.266225][ T287] __sys_sendmsg+0xcd/0x170 [13049.266225][ T287] do_syscall_64+0xc6/0x1e0 [13049.266225][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13049.266225][ T287] [13054.339922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13054.340422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13054.340422][ T285] dst_init+0x84/0x4a0 [13054.340422][ T285] dst_alloc+0x97/0x150 [13054.340422][ T285] ip6_dst_alloc+0x23/0x90 [13054.340422][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13054.340422][ T285] ip6_pol_route+0x56f/0x840 [13054.340422][ T285] fib6_rule_lookup+0x196/0x240 [13054.340422][ T285] ip6_route_input+0x542/0x980 [13054.340422][ T285] ipv6_rcv+0x8f/0x400 [13054.340422][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13054.340422][ T285] process_backlog+0x101/0x620 [13054.340422][ T285] __napi_poll.constprop.0+0xa2/0x460 [13054.340422][ T285] net_rx_action+0x495/0xbe0 [13054.340422][ T285] __do_softirq+0x1b5/0x7f6 [13054.340422][ T285] [13054.342238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13054.342238][ T285] netdev_get_by_index+0x5e/0x80 [13054.342238][ T285] fib6_nh_init+0x3d8/0x15b0 [13054.342238][ T285] ip6_route_info_create+0xf18/0x17d0 [13054.342238][ T285] ip6_route_add+0x1c/0x140 [13054.342238][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13054.342238][ T285] inet6_addr_add+0x4f8/0xa40 [13054.342238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13054.342238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13054.342238][ T285] netlink_rcv_skb+0x130/0x360 [13054.342238][ T285] netlink_unicast+0x449/0x710 [13054.342238][ T285] netlink_sendmsg+0x723/0xbe0 [13054.342238][ T285] ____sys_sendmsg+0x7b2/0xa10 [13054.342238][ T285] ___sys_sendmsg+0xee/0x170 [13054.342238][ T285] __sys_sendmsg+0xcd/0x170 [13054.342238][ T285] do_syscall_64+0xc6/0x1e0 [13054.342238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13054.342238][ T285] [13054.344436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13054.344436][ T285] netdev_get_by_index+0x5e/0x80 [13054.344436][ T285] fib6_nh_init+0x3d8/0x15b0 [13054.344436][ T285] ip6_route_info_create+0xf18/0x17d0 [13054.344436][ T285] addrconf_f6i_alloc+0x244/0x410 [13054.344436][ T285] ipv6_add_addr+0x411/0x2000 [13054.344436][ T285] inet6_addr_add+0x30e/0xa40 [13054.344436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13054.344436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13054.344436][ T285] netlink_rcv_skb+0x130/0x360 [13054.344436][ T285] netlink_unicast+0x449/0x710 [13054.344436][ T285] netlink_sendmsg+0x723/0xbe0 [13054.344436][ T285] ____sys_sendmsg+0x7b2/0xa10 [13054.344436][ T285] ___sys_sendmsg+0xee/0x170 [13054.344436][ T285] __sys_sendmsg+0xcd/0x170 [13054.344436][ T285] do_syscall_64+0xc6/0x1e0 [13054.344436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13054.344436][ T285] [13054.346623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13054.346623][ T285] netdev_get_by_index+0x5e/0x80 [13054.346623][ T285] fib6_nh_init+0x3d8/0x15b0 [13054.346623][ T285] ip6_route_info_create+0xf18/0x17d0 [13054.346623][ T285] ip6_route_add+0x1c/0x140 [13054.346623][ T285] addrconf_add_mroute+0x129/0x180 [13054.346623][ T285] addrconf_add_dev+0xe2/0x170 [13054.346623][ T285] inet6_addr_add+0x12f/0xa40 [13054.346623][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13054.346623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13054.346623][ T285] netlink_rcv_skb+0x130/0x360 [13054.346623][ T285] netlink_unicast+0x449/0x710 [13054.346623][ T285] netlink_sendmsg+0x723/0xbe0 [13054.346623][ T285] ____sys_sendmsg+0x7b2/0xa10 [13054.346623][ T285] ___sys_sendmsg+0xee/0x170 [13054.346623][ T285] __sys_sendmsg+0xcd/0x170 [13054.346623][ T285] do_syscall_64+0xc6/0x1e0 [13054.346623][ T285] [13054.348791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13054.348791][ T285] ipv6_add_dev+0x3ba/0x11c0 [13054.348791][ T285] ipv6_find_idev+0x102/0x170 [13054.348791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13054.348791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13054.348791][ T285] netlink_rcv_skb+0x130/0x360 [13054.348791][ T285] netlink_unicast+0x449/0x710 [13054.348791][ T285] netlink_sendmsg+0x723/0xbe0 [13054.348791][ T285] ____sys_sendmsg+0x7b2/0xa10 [13054.348791][ T285] ___sys_sendmsg+0xee/0x170 [13054.348791][ T285] __sys_sendmsg+0xcd/0x170 [13054.348791][ T285] do_syscall_64+0xc6/0x1e0 [13054.348791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13054.348791][ T285] [13054.350501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13054.350501][ T285] neigh_parms_alloc+0x1e5/0x510 [13054.350501][ T285] ipv6_add_dev+0x2fe/0x11c0 [13054.350501][ T285] ipv6_find_idev+0x102/0x170 [13054.350501][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13054.350501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13054.350501][ T285] netlink_rcv_skb+0x130/0x360 [13054.350501][ T285] netlink_unicast+0x449/0x710 [13054.350501][ T285] netlink_sendmsg+0x723/0xbe0 [13054.350501][ T285] ____sys_sendmsg+0x7b2/0xa10 [13054.350501][ T285] ___sys_sendmsg+0xee/0x170 [13054.350501][ T285] __sys_sendmsg+0xcd/0x170 [13054.350501][ T285] do_syscall_64+0xc6/0x1e0 [13054.350501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13054.350501][ T285] [13056.091905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13056.092379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13056.092379][ T462] dst_init+0x84/0x4a0 [13056.092379][ T462] dst_alloc+0x97/0x150 [13056.092379][ T462] ip6_dst_alloc+0x23/0x90 [13056.092379][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13056.092379][ T462] ip6_pol_route+0x56f/0x840 [13056.092379][ T462] fib6_rule_lookup+0x196/0x240 [13056.092379][ T462] ip6_route_input+0x542/0x980 [13056.092379][ T462] ipv6_rcv+0x8f/0x400 [13056.092379][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13056.092379][ T462] process_backlog+0x101/0x620 [13056.092379][ T462] __napi_poll.constprop.0+0xa2/0x460 [13056.092379][ T462] net_rx_action+0x495/0xbe0 [13056.092379][ T462] __do_softirq+0x1b5/0x7f6 [13056.092379][ T462] [13056.094207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13056.094207][ T462] netdev_get_by_index+0x5e/0x80 [13056.094207][ T462] fib6_nh_init+0x3d8/0x15b0 [13056.094207][ T462] ip6_route_info_create+0xf18/0x17d0 [13056.094207][ T462] ip6_route_add+0x1c/0x140 [13056.094207][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13056.094207][ T462] inet6_addr_add+0x4f8/0xa40 [13056.094207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13056.094207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13056.094207][ T462] netlink_rcv_skb+0x130/0x360 [13056.094207][ T462] netlink_unicast+0x449/0x710 [13056.094207][ T462] netlink_sendmsg+0x723/0xbe0 [13056.094207][ T462] ____sys_sendmsg+0x7b2/0xa10 [13056.094207][ T462] ___sys_sendmsg+0xee/0x170 [13056.094207][ T462] __sys_sendmsg+0xcd/0x170 [13056.094207][ T462] do_syscall_64+0xc6/0x1e0 [13056.094207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13056.094207][ T462] [13056.096416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13056.096416][ T462] netdev_get_by_index+0x5e/0x80 [13056.096416][ T462] fib6_nh_init+0x3d8/0x15b0 [13056.096416][ T462] ip6_route_info_create+0xf18/0x17d0 [13056.096416][ T462] addrconf_f6i_alloc+0x244/0x410 [13056.096416][ T462] ipv6_add_addr+0x411/0x2000 [13056.096416][ T462] inet6_addr_add+0x30e/0xa40 [13056.096416][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13056.096416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13056.096416][ T462] netlink_rcv_skb+0x130/0x360 [13056.096416][ T462] netlink_unicast+0x449/0x710 [13056.096416][ T462] netlink_sendmsg+0x723/0xbe0 [13056.096416][ T462] ____sys_sendmsg+0x7b2/0xa10 [13056.096416][ T462] ___sys_sendmsg+0xee/0x170 [13056.096416][ T462] __sys_sendmsg+0xcd/0x170 [13056.096416][ T462] do_syscall_64+0xc6/0x1e0 [13056.096416][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13056.096416][ T462] [13056.098635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13056.098635][ T462] netdev_get_by_index+0x5e/0x80 [13056.098635][ T462] fib6_nh_init+0x3d8/0x15b0 [13056.098635][ T462] ip6_route_info_create+0xf18/0x17d0 [13056.098635][ T462] ip6_route_add+0x1c/0x140 [13056.098635][ T462] addrconf_add_mroute+0x129/0x180 [13056.098635][ T462] addrconf_add_dev+0xe2/0x170 [13056.098635][ T462] inet6_addr_add+0x12f/0xa40 [13056.098635][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13056.098635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13056.098635][ T462] netlink_rcv_skb+0x130/0x360 [13056.098635][ T462] netlink_unicast+0x449/0x710 [13056.098635][ T462] netlink_sendmsg+0x723/0xbe0 [13056.098635][ T462] ____sys_sendmsg+0x7b2/0xa10 [13056.098635][ T462] ___sys_sendmsg+0xee/0x170 [13056.098635][ T462] __sys_sendmsg+0xcd/0x170 [13056.098635][ T462] do_syscall_64+0xc6/0x1e0 [13056.098635][ T462] [13056.100806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13056.100806][ T462] ipv6_add_dev+0x3ba/0x11c0 [13056.100806][ T462] ipv6_find_idev+0x102/0x170 [13056.100806][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13056.100806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13056.100806][ T462] netlink_rcv_skb+0x130/0x360 [13056.100806][ T462] netlink_unicast+0x449/0x710 [13056.100806][ T462] netlink_sendmsg+0x723/0xbe0 [13056.100806][ T462] ____sys_sendmsg+0x7b2/0xa10 [13056.100806][ T462] ___sys_sendmsg+0xee/0x170 [13056.100806][ T462] __sys_sendmsg+0xcd/0x170 [13056.100806][ T462] do_syscall_64+0xc6/0x1e0 [13056.100806][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13056.100806][ T462] [13056.102519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13056.102519][ T462] neigh_parms_alloc+0x1e5/0x510 [13056.102519][ T462] ipv6_add_dev+0x2fe/0x11c0 [13056.102519][ T462] ipv6_find_idev+0x102/0x170 [13056.102519][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13056.102519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13056.102519][ T462] netlink_rcv_skb+0x130/0x360 [13056.102519][ T462] netlink_unicast+0x449/0x710 [13056.102519][ T462] netlink_sendmsg+0x723/0xbe0 [13056.102519][ T462] ____sys_sendmsg+0x7b2/0xa10 [13056.102519][ T462] ___sys_sendmsg+0xee/0x170 [13056.102519][ T462] __sys_sendmsg+0xcd/0x170 [13056.102519][ T462] do_syscall_64+0xc6/0x1e0 [13056.102519][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13056.102519][ T462] [13059.419842][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13059.420503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13059.420503][ T287] netdev_get_by_index+0x5e/0x80 [13059.420503][ T287] fib6_nh_init+0x3d8/0x15b0 [13059.420503][ T287] ip6_route_info_create+0xf18/0x17d0 [13059.420503][ T287] ip6_route_add+0x1c/0x140 [13059.420503][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13059.420503][ T287] inet6_addr_add+0x4f8/0xa40 [13059.420503][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13059.420503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13059.420503][ T287] netlink_rcv_skb+0x130/0x360 [13059.420503][ T287] netlink_unicast+0x449/0x710 [13059.420503][ T287] netlink_sendmsg+0x723/0xbe0 [13059.420503][ T287] ____sys_sendmsg+0x7b2/0xa10 [13059.420503][ T287] ___sys_sendmsg+0xee/0x170 [13059.420503][ T287] __sys_sendmsg+0xcd/0x170 [13059.420503][ T287] do_syscall_64+0xc6/0x1e0 [13059.420503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13059.420503][ T287] [13059.424182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13059.424182][ T287] netdev_get_by_index+0x5e/0x80 [13059.424182][ T287] fib6_nh_init+0x3d8/0x15b0 [13059.424182][ T287] ip6_route_info_create+0xf18/0x17d0 [13059.424182][ T287] addrconf_f6i_alloc+0x244/0x410 [13059.424182][ T287] ipv6_add_addr+0x411/0x2000 [13059.424182][ T287] inet6_addr_add+0x30e/0xa40 [13059.424182][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13059.424182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13059.424182][ T287] netlink_rcv_skb+0x130/0x360 [13059.424182][ T287] netlink_unicast+0x449/0x710 [13059.424182][ T287] netlink_sendmsg+0x723/0xbe0 [13059.424182][ T287] ____sys_sendmsg+0x7b2/0xa10 [13059.424182][ T287] ___sys_sendmsg+0xee/0x170 [13059.424182][ T287] __sys_sendmsg+0xcd/0x170 [13059.424182][ T287] do_syscall_64+0xc6/0x1e0 [13059.424182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13059.424182][ T287] [13059.427822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13059.427822][ T287] netdev_get_by_index+0x5e/0x80 [13059.427822][ T287] fib6_nh_init+0x3d8/0x15b0 [13059.427822][ T287] ip6_route_info_create+0xf18/0x17d0 [13059.427822][ T287] ip6_route_add+0x1c/0x140 [13059.427822][ T287] addrconf_add_mroute+0x129/0x180 [13059.427822][ T287] addrconf_add_dev+0xe2/0x170 [13059.427822][ T287] inet6_addr_add+0x12f/0xa40 [13059.427822][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13059.427822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13059.427822][ T287] netlink_rcv_skb+0x130/0x360 [13059.427822][ T287] netlink_unicast+0x449/0x710 [13059.427822][ T287] netlink_sendmsg+0x723/0xbe0 [13059.427822][ T287] ____sys_sendmsg+0x7b2/0xa10 [13059.427822][ T287] ___sys_sendmsg+0xee/0x170 [13059.427822][ T287] __sys_sendmsg+0xcd/0x170 [13059.427822][ T287] do_syscall_64+0xc6/0x1e0 [13059.427822][ T287] [13059.431404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13059.431404][ T287] ipv6_add_dev+0x3ba/0x11c0 [13059.431404][ T287] ipv6_find_idev+0x102/0x170 [13059.431404][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13059.431404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13059.431404][ T287] netlink_rcv_skb+0x130/0x360 [13059.431404][ T287] netlink_unicast+0x449/0x710 [13059.431404][ T287] netlink_sendmsg+0x723/0xbe0 [13059.431404][ T287] ____sys_sendmsg+0x7b2/0xa10 [13059.431404][ T287] ___sys_sendmsg+0xee/0x170 [13059.431404][ T287] __sys_sendmsg+0xcd/0x170 [13059.431404][ T287] do_syscall_64+0xc6/0x1e0 [13059.431404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13059.431404][ T287] [13059.434200][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13059.434200][ T287] neigh_parms_alloc+0x1e5/0x510 [13059.434200][ T287] ipv6_add_dev+0x2fe/0x11c0 [13059.434200][ T287] ipv6_find_idev+0x102/0x170 [13059.434200][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13059.434200][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13059.434200][ T287] netlink_rcv_skb+0x130/0x360 [13059.434200][ T287] netlink_unicast+0x449/0x710 [13059.434200][ T287] netlink_sendmsg+0x723/0xbe0 [13059.434200][ T287] ____sys_sendmsg+0x7b2/0xa10 [13059.434200][ T287] ___sys_sendmsg+0xee/0x170 [13059.434200][ T287] __sys_sendmsg+0xcd/0x170 [13059.434200][ T287] do_syscall_64+0xc6/0x1e0 [13059.434200][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13059.434200][ T287] [13064.539849][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13064.540283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13064.540283][ T285] dst_init+0x84/0x4a0 [13064.540283][ T285] dst_alloc+0x97/0x150 [13064.540283][ T285] ip6_dst_alloc+0x23/0x90 [13064.540283][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13064.540283][ T285] ip6_pol_route+0x56f/0x840 [13064.540283][ T285] fib6_rule_lookup+0x196/0x240 [13064.540283][ T285] ip6_route_input+0x542/0x980 [13064.540283][ T285] ipv6_rcv+0x8f/0x400 [13064.540283][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13064.540283][ T285] process_backlog+0x101/0x620 [13064.540283][ T285] __napi_poll.constprop.0+0xa2/0x460 [13064.540283][ T285] net_rx_action+0x495/0xbe0 [13064.540283][ T285] __do_softirq+0x1b5/0x7f6 [13064.540283][ T285] [13064.542108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13064.542108][ T285] netdev_get_by_index+0x5e/0x80 [13064.542108][ T285] fib6_nh_init+0x3d8/0x15b0 [13064.542108][ T285] ip6_route_info_create+0xf18/0x17d0 [13064.542108][ T285] ip6_route_add+0x1c/0x140 [13064.542108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13064.542108][ T285] inet6_addr_add+0x4f8/0xa40 [13064.542108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13064.542108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13064.542108][ T285] netlink_rcv_skb+0x130/0x360 [13064.542108][ T285] netlink_unicast+0x449/0x710 [13064.542108][ T285] netlink_sendmsg+0x723/0xbe0 [13064.542108][ T285] ____sys_sendmsg+0x7b2/0xa10 [13064.542108][ T285] ___sys_sendmsg+0xee/0x170 [13064.542108][ T285] __sys_sendmsg+0xcd/0x170 [13064.542108][ T285] do_syscall_64+0xc6/0x1e0 [13064.542108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13064.542108][ T285] [13064.544343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13064.544343][ T285] netdev_get_by_index+0x5e/0x80 [13064.544343][ T285] fib6_nh_init+0x3d8/0x15b0 [13064.544343][ T285] ip6_route_info_create+0xf18/0x17d0 [13064.544343][ T285] addrconf_f6i_alloc+0x244/0x410 [13064.544343][ T285] ipv6_add_addr+0x411/0x2000 [13064.544343][ T285] inet6_addr_add+0x30e/0xa40 [13064.544343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13064.544343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13064.544343][ T285] netlink_rcv_skb+0x130/0x360 [13064.544343][ T285] netlink_unicast+0x449/0x710 [13064.544343][ T285] netlink_sendmsg+0x723/0xbe0 [13064.544343][ T285] ____sys_sendmsg+0x7b2/0xa10 [13064.544343][ T285] ___sys_sendmsg+0xee/0x170 [13064.544343][ T285] __sys_sendmsg+0xcd/0x170 [13064.544343][ T285] do_syscall_64+0xc6/0x1e0 [13064.544343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13064.544343][ T285] [13064.546544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13064.546544][ T285] netdev_get_by_index+0x5e/0x80 [13064.546544][ T285] fib6_nh_init+0x3d8/0x15b0 [13064.546544][ T285] ip6_route_info_create+0xf18/0x17d0 [13064.546544][ T285] ip6_route_add+0x1c/0x140 [13064.546544][ T285] addrconf_add_mroute+0x129/0x180 [13064.546544][ T285] addrconf_add_dev+0xe2/0x170 [13064.546544][ T285] inet6_addr_add+0x12f/0xa40 [13064.546544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13064.546544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13064.546544][ T285] netlink_rcv_skb+0x130/0x360 [13064.546544][ T285] netlink_unicast+0x449/0x710 [13064.546544][ T285] netlink_sendmsg+0x723/0xbe0 [13064.546544][ T285] ____sys_sendmsg+0x7b2/0xa10 [13064.546544][ T285] ___sys_sendmsg+0xee/0x170 [13064.546544][ T285] __sys_sendmsg+0xcd/0x170 [13064.546544][ T285] do_syscall_64+0xc6/0x1e0 [13064.546544][ T285] [13064.548724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13064.548724][ T285] ipv6_add_dev+0x3ba/0x11c0 [13064.548724][ T285] ipv6_find_idev+0x102/0x170 [13064.548724][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13064.548724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13064.548724][ T285] netlink_rcv_skb+0x130/0x360 [13064.548724][ T285] netlink_unicast+0x449/0x710 [13064.548724][ T285] netlink_sendmsg+0x723/0xbe0 [13064.548724][ T285] ____sys_sendmsg+0x7b2/0xa10 [13064.548724][ T285] ___sys_sendmsg+0xee/0x170 [13064.548724][ T285] __sys_sendmsg+0xcd/0x170 [13064.548724][ T285] do_syscall_64+0xc6/0x1e0 [13064.548724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13064.548724][ T285] [13064.550438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13064.550438][ T285] neigh_parms_alloc+0x1e5/0x510 [13064.550438][ T285] ipv6_add_dev+0x2fe/0x11c0 [13064.550438][ T285] ipv6_find_idev+0x102/0x170 [13064.550438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13064.550438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13064.550438][ T285] netlink_rcv_skb+0x130/0x360 [13064.550438][ T285] netlink_unicast+0x449/0x710 [13064.550438][ T285] netlink_sendmsg+0x723/0xbe0 [13064.550438][ T285] ____sys_sendmsg+0x7b2/0xa10 [13064.550438][ T285] ___sys_sendmsg+0xee/0x170 [13064.550438][ T285] __sys_sendmsg+0xcd/0x170 [13064.550438][ T285] do_syscall_64+0xc6/0x1e0 [13064.550438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13064.550438][ T285] [13066.347917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13066.348331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13066.348331][ T462] dst_init+0x84/0x4a0 [13066.348331][ T462] dst_alloc+0x97/0x150 [13066.348331][ T462] ip6_dst_alloc+0x23/0x90 [13066.348331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13066.348331][ T462] ip6_pol_route+0x56f/0x840 [13066.348331][ T462] fib6_rule_lookup+0x196/0x240 [13066.348331][ T462] ip6_route_input+0x542/0x980 [13066.348331][ T462] ipv6_rcv+0x8f/0x400 [13066.348331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13066.348331][ T462] process_backlog+0x101/0x620 [13066.348331][ T462] __napi_poll.constprop.0+0xa2/0x460 [13066.348331][ T462] net_rx_action+0x495/0xbe0 [13066.348331][ T462] __do_softirq+0x1b5/0x7f6 [13066.348331][ T462] [13066.350154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13066.350154][ T462] netdev_get_by_index+0x5e/0x80 [13066.350154][ T462] fib6_nh_init+0x3d8/0x15b0 [13066.350154][ T462] ip6_route_info_create+0xf18/0x17d0 [13066.350154][ T462] ip6_route_add+0x1c/0x140 [13066.350154][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13066.350154][ T462] inet6_addr_add+0x4f8/0xa40 [13066.350154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13066.350154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13066.350154][ T462] netlink_rcv_skb+0x130/0x360 [13066.350154][ T462] netlink_unicast+0x449/0x710 [13066.350154][ T462] netlink_sendmsg+0x723/0xbe0 [13066.350154][ T462] ____sys_sendmsg+0x7b2/0xa10 [13066.350154][ T462] ___sys_sendmsg+0xee/0x170 [13066.350154][ T462] __sys_sendmsg+0xcd/0x170 [13066.350154][ T462] do_syscall_64+0xc6/0x1e0 [13066.350154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13066.350154][ T462] [13066.352359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13066.352359][ T462] netdev_get_by_index+0x5e/0x80 [13066.352359][ T462] fib6_nh_init+0x3d8/0x15b0 [13066.352359][ T462] ip6_route_info_create+0xf18/0x17d0 [13066.352359][ T462] addrconf_f6i_alloc+0x244/0x410 [13066.352359][ T462] ipv6_add_addr+0x411/0x2000 [13066.352359][ T462] inet6_addr_add+0x30e/0xa40 [13066.352359][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13066.352359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13066.352359][ T462] netlink_rcv_skb+0x130/0x360 [13066.352359][ T462] netlink_unicast+0x449/0x710 [13066.352359][ T462] netlink_sendmsg+0x723/0xbe0 [13066.352359][ T462] ____sys_sendmsg+0x7b2/0xa10 [13066.352359][ T462] ___sys_sendmsg+0xee/0x170 [13066.352359][ T462] __sys_sendmsg+0xcd/0x170 [13066.352359][ T462] do_syscall_64+0xc6/0x1e0 [13066.352359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13066.352359][ T462] [13066.354552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13066.354552][ T462] netdev_get_by_index+0x5e/0x80 [13066.354552][ T462] fib6_nh_init+0x3d8/0x15b0 [13066.354552][ T462] ip6_route_info_create+0xf18/0x17d0 [13066.354552][ T462] ip6_route_add+0x1c/0x140 [13066.354552][ T462] addrconf_add_mroute+0x129/0x180 [13066.354552][ T462] addrconf_add_dev+0xe2/0x170 [13066.354552][ T462] inet6_addr_add+0x12f/0xa40 [13066.354552][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13066.354552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13066.354552][ T462] netlink_rcv_skb+0x130/0x360 [13066.354552][ T462] netlink_unicast+0x449/0x710 [13066.354552][ T462] netlink_sendmsg+0x723/0xbe0 [13066.354552][ T462] ____sys_sendmsg+0x7b2/0xa10 [13066.354552][ T462] ___sys_sendmsg+0xee/0x170 [13066.354552][ T462] __sys_sendmsg+0xcd/0x170 [13066.354552][ T462] do_syscall_64+0xc6/0x1e0 [13066.354552][ T462] [13066.356715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13066.356715][ T462] ipv6_add_dev+0x3ba/0x11c0 [13066.356715][ T462] ipv6_find_idev+0x102/0x170 [13066.356715][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13066.356715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13066.356715][ T462] netlink_rcv_skb+0x130/0x360 [13066.356715][ T462] netlink_unicast+0x449/0x710 [13066.356715][ T462] netlink_sendmsg+0x723/0xbe0 [13066.356715][ T462] ____sys_sendmsg+0x7b2/0xa10 [13066.356715][ T462] ___sys_sendmsg+0xee/0x170 [13066.356715][ T462] __sys_sendmsg+0xcd/0x170 [13066.356715][ T462] do_syscall_64+0xc6/0x1e0 [13066.356715][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13066.356715][ T462] [13066.358732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13066.358732][ T462] neigh_parms_alloc+0x1e5/0x510 [13066.358732][ T462] ipv6_add_dev+0x2fe/0x11c0 [13066.358732][ T462] ipv6_find_idev+0x102/0x170 [13066.358732][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13066.358732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13066.358732][ T462] netlink_rcv_skb+0x130/0x360 [13066.358732][ T462] netlink_unicast+0x449/0x710 [13066.358732][ T462] netlink_sendmsg+0x723/0xbe0 [13066.358732][ T462] ____sys_sendmsg+0x7b2/0xa10 [13066.358732][ T462] ___sys_sendmsg+0xee/0x170 [13066.358732][ T462] __sys_sendmsg+0xcd/0x170 [13066.358732][ T462] do_syscall_64+0xc6/0x1e0 [13066.358732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13066.358732][ T462] [13069.675905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13069.676599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13069.676599][ T287] netdev_get_by_index+0x5e/0x80 [13069.676599][ T287] fib6_nh_init+0x3d8/0x15b0 [13069.676599][ T287] ip6_route_info_create+0xf18/0x17d0 [13069.676599][ T287] ip6_route_add+0x1c/0x140 [13069.676599][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13069.676599][ T287] inet6_addr_add+0x4f8/0xa40 [13069.676599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13069.676599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13069.676599][ T287] netlink_rcv_skb+0x130/0x360 [13069.676599][ T287] netlink_unicast+0x449/0x710 [13069.676599][ T287] netlink_sendmsg+0x723/0xbe0 [13069.676599][ T287] ____sys_sendmsg+0x7b2/0xa10 [13069.676599][ T287] ___sys_sendmsg+0xee/0x170 [13069.676599][ T287] __sys_sendmsg+0xcd/0x170 [13069.676599][ T287] do_syscall_64+0xc6/0x1e0 [13069.676599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13069.676599][ T287] [13069.680474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13069.680474][ T287] netdev_get_by_index+0x5e/0x80 [13069.680474][ T287] fib6_nh_init+0x3d8/0x15b0 [13069.680474][ T287] ip6_route_info_create+0xf18/0x17d0 [13069.680474][ T287] addrconf_f6i_alloc+0x244/0x410 [13069.680474][ T287] ipv6_add_addr+0x411/0x2000 [13069.680474][ T287] inet6_addr_add+0x30e/0xa40 [13069.680474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13069.680474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13069.680474][ T287] netlink_rcv_skb+0x130/0x360 [13069.680474][ T287] netlink_unicast+0x449/0x710 [13069.680474][ T287] netlink_sendmsg+0x723/0xbe0 [13069.680474][ T287] ____sys_sendmsg+0x7b2/0xa10 [13069.680474][ T287] ___sys_sendmsg+0xee/0x170 [13069.680474][ T287] __sys_sendmsg+0xcd/0x170 [13069.680474][ T287] do_syscall_64+0xc6/0x1e0 [13069.680474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13069.680474][ T287] [13069.684136][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13069.684136][ T287] netdev_get_by_index+0x5e/0x80 [13069.684136][ T287] fib6_nh_init+0x3d8/0x15b0 [13069.684136][ T287] ip6_route_info_create+0xf18/0x17d0 [13069.684136][ T287] ip6_route_add+0x1c/0x140 [13069.684136][ T287] addrconf_add_mroute+0x129/0x180 [13069.684136][ T287] addrconf_add_dev+0xe2/0x170 [13069.684136][ T287] inet6_addr_add+0x12f/0xa40 [13069.684136][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13069.684136][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13069.684136][ T287] netlink_rcv_skb+0x130/0x360 [13069.684136][ T287] netlink_unicast+0x449/0x710 [13069.684136][ T287] netlink_sendmsg+0x723/0xbe0 [13069.684136][ T287] ____sys_sendmsg+0x7b2/0xa10 [13069.684136][ T287] ___sys_sendmsg+0xee/0x170 [13069.684136][ T287] __sys_sendmsg+0xcd/0x170 [13069.684136][ T287] do_syscall_64+0xc6/0x1e0 [13069.684136][ T287] [13069.687707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13069.687707][ T287] ipv6_add_dev+0x3ba/0x11c0 [13069.687707][ T287] ipv6_find_idev+0x102/0x170 [13069.687707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13069.687707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13069.687707][ T287] netlink_rcv_skb+0x130/0x360 [13069.687707][ T287] netlink_unicast+0x449/0x710 [13069.687707][ T287] netlink_sendmsg+0x723/0xbe0 [13069.687707][ T287] ____sys_sendmsg+0x7b2/0xa10 [13069.687707][ T287] ___sys_sendmsg+0xee/0x170 [13069.687707][ T287] __sys_sendmsg+0xcd/0x170 [13069.687707][ T287] do_syscall_64+0xc6/0x1e0 [13069.687707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13069.687707][ T287] [13069.690519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13069.690519][ T287] neigh_parms_alloc+0x1e5/0x510 [13069.690519][ T287] ipv6_add_dev+0x2fe/0x11c0 [13069.690519][ T287] ipv6_find_idev+0x102/0x170 [13069.690519][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13069.690519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13069.690519][ T287] netlink_rcv_skb+0x130/0x360 [13069.690519][ T287] netlink_unicast+0x449/0x710 [13069.690519][ T287] netlink_sendmsg+0x723/0xbe0 [13069.690519][ T287] ____sys_sendmsg+0x7b2/0xa10 [13069.690519][ T287] ___sys_sendmsg+0xee/0x170 [13069.690519][ T287] __sys_sendmsg+0xcd/0x170 [13069.690519][ T287] do_syscall_64+0xc6/0x1e0 [13069.690519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13069.690519][ T287] [13074.563867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13074.564337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13074.564337][ T285] dst_init+0x84/0x4a0 [13074.564337][ T285] dst_alloc+0x97/0x150 [13074.564337][ T285] ip6_dst_alloc+0x23/0x90 [13074.564337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13074.564337][ T285] ip6_pol_route+0x56f/0x840 [13074.564337][ T285] fib6_rule_lookup+0x196/0x240 [13074.564337][ T285] ip6_route_input+0x542/0x980 [13074.564337][ T285] ipv6_rcv+0x8f/0x400 [13074.564337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13074.564337][ T285] process_backlog+0x101/0x620 [13074.564337][ T285] __napi_poll.constprop.0+0xa2/0x460 [13074.564337][ T285] net_rx_action+0x495/0xbe0 [13074.564337][ T285] __do_softirq+0x1b5/0x7f6 [13074.564337][ T285] [13074.566250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13074.566250][ T285] netdev_get_by_index+0x5e/0x80 [13074.566250][ T285] fib6_nh_init+0x3d8/0x15b0 [13074.566250][ T285] ip6_route_info_create+0xf18/0x17d0 [13074.566250][ T285] ip6_route_add+0x1c/0x140 [13074.566250][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13074.566250][ T285] inet6_addr_add+0x4f8/0xa40 [13074.566250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13074.566250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13074.566250][ T285] netlink_rcv_skb+0x130/0x360 [13074.566250][ T285] netlink_unicast+0x449/0x710 [13074.566250][ T285] netlink_sendmsg+0x723/0xbe0 [13074.566250][ T285] ____sys_sendmsg+0x7b2/0xa10 [13074.566250][ T285] ___sys_sendmsg+0xee/0x170 [13074.566250][ T285] __sys_sendmsg+0xcd/0x170 [13074.566250][ T285] do_syscall_64+0xc6/0x1e0 [13074.566250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13074.566250][ T285] [13074.568446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13074.568446][ T285] netdev_get_by_index+0x5e/0x80 [13074.568446][ T285] fib6_nh_init+0x3d8/0x15b0 [13074.568446][ T285] ip6_route_info_create+0xf18/0x17d0 [13074.568446][ T285] addrconf_f6i_alloc+0x244/0x410 [13074.568446][ T285] ipv6_add_addr+0x411/0x2000 [13074.568446][ T285] inet6_addr_add+0x30e/0xa40 [13074.568446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13074.568446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13074.568446][ T285] netlink_rcv_skb+0x130/0x360 [13074.568446][ T285] netlink_unicast+0x449/0x710 [13074.568446][ T285] netlink_sendmsg+0x723/0xbe0 [13074.568446][ T285] ____sys_sendmsg+0x7b2/0xa10 [13074.568446][ T285] ___sys_sendmsg+0xee/0x170 [13074.568446][ T285] __sys_sendmsg+0xcd/0x170 [13074.568446][ T285] do_syscall_64+0xc6/0x1e0 [13074.568446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13074.568446][ T285] [13074.570674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13074.570674][ T285] netdev_get_by_index+0x5e/0x80 [13074.570674][ T285] fib6_nh_init+0x3d8/0x15b0 [13074.570674][ T285] ip6_route_info_create+0xf18/0x17d0 [13074.570674][ T285] ip6_route_add+0x1c/0x140 [13074.570674][ T285] addrconf_add_mroute+0x129/0x180 [13074.570674][ T285] addrconf_add_dev+0xe2/0x170 [13074.570674][ T285] inet6_addr_add+0x12f/0xa40 [13074.570674][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13074.570674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13074.570674][ T285] netlink_rcv_skb+0x130/0x360 [13074.570674][ T285] netlink_unicast+0x449/0x710 [13074.570674][ T285] netlink_sendmsg+0x723/0xbe0 [13074.570674][ T285] ____sys_sendmsg+0x7b2/0xa10 [13074.570674][ T285] ___sys_sendmsg+0xee/0x170 [13074.570674][ T285] __sys_sendmsg+0xcd/0x170 [13074.570674][ T285] do_syscall_64+0xc6/0x1e0 [13074.570674][ T285] [13074.572844][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13074.572844][ T285] ipv6_add_dev+0x3ba/0x11c0 [13074.572844][ T285] ipv6_find_idev+0x102/0x170 [13074.572844][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13074.572844][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13074.572844][ T285] netlink_rcv_skb+0x130/0x360 [13074.572844][ T285] netlink_unicast+0x449/0x710 [13074.572844][ T285] netlink_sendmsg+0x723/0xbe0 [13074.572844][ T285] ____sys_sendmsg+0x7b2/0xa10 [13074.572844][ T285] ___sys_sendmsg+0xee/0x170 [13074.572844][ T285] __sys_sendmsg+0xcd/0x170 [13074.572844][ T285] do_syscall_64+0xc6/0x1e0 [13074.572844][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13074.572844][ T285] [13074.574564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13074.574564][ T285] neigh_parms_alloc+0x1e5/0x510 [13074.574564][ T285] ipv6_add_dev+0x2fe/0x11c0 [13074.574564][ T285] ipv6_find_idev+0x102/0x170 [13074.574564][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13074.574564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13074.574564][ T285] netlink_rcv_skb+0x130/0x360 [13074.574564][ T285] netlink_unicast+0x449/0x710 [13074.574564][ T285] netlink_sendmsg+0x723/0xbe0 [13074.574564][ T285] ____sys_sendmsg+0x7b2/0xa10 [13074.574564][ T285] ___sys_sendmsg+0xee/0x170 [13074.574564][ T285] __sys_sendmsg+0xcd/0x170 [13074.574564][ T285] do_syscall_64+0xc6/0x1e0 [13074.574564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13074.574564][ T285] [13076.603847][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13076.604311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13076.604311][ T462] dst_init+0x84/0x4a0 [13076.604311][ T462] dst_alloc+0x97/0x150 [13076.604311][ T462] ip6_dst_alloc+0x23/0x90 [13076.604311][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13076.604311][ T462] ip6_pol_route+0x56f/0x840 [13076.604311][ T462] fib6_rule_lookup+0x196/0x240 [13076.604311][ T462] ip6_route_input+0x542/0x980 [13076.604311][ T462] ipv6_rcv+0x8f/0x400 [13076.604311][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13076.604311][ T462] process_backlog+0x101/0x620 [13076.604311][ T462] __napi_poll.constprop.0+0xa2/0x460 [13076.604311][ T462] net_rx_action+0x495/0xbe0 [13076.604311][ T462] __do_softirq+0x1b5/0x7f6 [13076.604311][ T462] [13076.606101][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13076.606101][ T462] netdev_get_by_index+0x5e/0x80 [13076.606101][ T462] fib6_nh_init+0x3d8/0x15b0 [13076.606101][ T462] ip6_route_info_create+0xf18/0x17d0 [13076.606101][ T462] ip6_route_add+0x1c/0x140 [13076.606101][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13076.606101][ T462] inet6_addr_add+0x4f8/0xa40 [13076.606101][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13076.606101][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13076.606101][ T462] netlink_rcv_skb+0x130/0x360 [13076.606101][ T462] netlink_unicast+0x449/0x710 [13076.606101][ T462] netlink_sendmsg+0x723/0xbe0 [13076.606101][ T462] ____sys_sendmsg+0x7b2/0xa10 [13076.606101][ T462] ___sys_sendmsg+0xee/0x170 [13076.606101][ T462] __sys_sendmsg+0xcd/0x170 [13076.606101][ T462] do_syscall_64+0xc6/0x1e0 [13076.606101][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13076.606101][ T462] [13076.608310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13076.608310][ T462] netdev_get_by_index+0x5e/0x80 [13076.608310][ T462] fib6_nh_init+0x3d8/0x15b0 [13076.608310][ T462] ip6_route_info_create+0xf18/0x17d0 [13076.608310][ T462] addrconf_f6i_alloc+0x244/0x410 [13076.608310][ T462] ipv6_add_addr+0x411/0x2000 [13076.608310][ T462] inet6_addr_add+0x30e/0xa40 [13076.608310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13076.608310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13076.608310][ T462] netlink_rcv_skb+0x130/0x360 [13076.608310][ T462] netlink_unicast+0x449/0x710 [13076.608310][ T462] netlink_sendmsg+0x723/0xbe0 [13076.608310][ T462] ____sys_sendmsg+0x7b2/0xa10 [13076.608310][ T462] ___sys_sendmsg+0xee/0x170 [13076.608310][ T462] __sys_sendmsg+0xcd/0x170 [13076.608310][ T462] do_syscall_64+0xc6/0x1e0 [13076.608310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13076.608310][ T462] [13076.610560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13076.610560][ T462] netdev_get_by_index+0x5e/0x80 [13076.610560][ T462] fib6_nh_init+0x3d8/0x15b0 [13076.610560][ T462] ip6_route_info_create+0xf18/0x17d0 [13076.610560][ T462] ip6_route_add+0x1c/0x140 [13076.610560][ T462] addrconf_add_mroute+0x129/0x180 [13076.610560][ T462] addrconf_add_dev+0xe2/0x170 [13076.610560][ T462] inet6_addr_add+0x12f/0xa40 [13076.610560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13076.610560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13076.610560][ T462] netlink_rcv_skb+0x130/0x360 [13076.610560][ T462] netlink_unicast+0x449/0x710 [13076.610560][ T462] netlink_sendmsg+0x723/0xbe0 [13076.610560][ T462] ____sys_sendmsg+0x7b2/0xa10 [13076.610560][ T462] ___sys_sendmsg+0xee/0x170 [13076.610560][ T462] __sys_sendmsg+0xcd/0x170 [13076.610560][ T462] do_syscall_64+0xc6/0x1e0 [13076.610560][ T462] [13076.612755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13076.612755][ T462] ipv6_add_dev+0x3ba/0x11c0 [13076.612755][ T462] ipv6_find_idev+0x102/0x170 [13076.612755][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13076.612755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13076.612755][ T462] netlink_rcv_skb+0x130/0x360 [13076.612755][ T462] netlink_unicast+0x449/0x710 [13076.612755][ T462] netlink_sendmsg+0x723/0xbe0 [13076.612755][ T462] ____sys_sendmsg+0x7b2/0xa10 [13076.612755][ T462] ___sys_sendmsg+0xee/0x170 [13076.612755][ T462] __sys_sendmsg+0xcd/0x170 [13076.612755][ T462] do_syscall_64+0xc6/0x1e0 [13076.612755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13076.612755][ T462] [13076.614549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13076.614549][ T462] neigh_parms_alloc+0x1e5/0x510 [13076.614549][ T462] ipv6_add_dev+0x2fe/0x11c0 [13076.614549][ T462] ipv6_find_idev+0x102/0x170 [13076.614549][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13076.614549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13076.614549][ T462] netlink_rcv_skb+0x130/0x360 [13076.614549][ T462] netlink_unicast+0x449/0x710 [13076.614549][ T462] netlink_sendmsg+0x723/0xbe0 [13076.614549][ T462] ____sys_sendmsg+0x7b2/0xa10 [13076.614549][ T462] ___sys_sendmsg+0xee/0x170 [13076.614549][ T462] __sys_sendmsg+0xcd/0x170 [13076.614549][ T462] do_syscall_64+0xc6/0x1e0 [13076.614549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13076.614549][ T462] [13079.931877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13079.932536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13079.932536][ T287] netdev_get_by_index+0x5e/0x80 [13079.932536][ T287] fib6_nh_init+0x3d8/0x15b0 [13079.932536][ T287] ip6_route_info_create+0xf18/0x17d0 [13079.932536][ T287] ip6_route_add+0x1c/0x140 [13079.932536][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13079.932536][ T287] inet6_addr_add+0x4f8/0xa40 [13079.932536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13079.932536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13079.932536][ T287] netlink_rcv_skb+0x130/0x360 [13079.932536][ T287] netlink_unicast+0x449/0x710 [13079.932536][ T287] netlink_sendmsg+0x723/0xbe0 [13079.932536][ T287] ____sys_sendmsg+0x7b2/0xa10 [13079.932536][ T287] ___sys_sendmsg+0xee/0x170 [13079.932536][ T287] __sys_sendmsg+0xcd/0x170 [13079.932536][ T287] do_syscall_64+0xc6/0x1e0 [13079.932536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13079.932536][ T287] [13079.936219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13079.936219][ T287] netdev_get_by_index+0x5e/0x80 [13079.936219][ T287] fib6_nh_init+0x3d8/0x15b0 [13079.936219][ T287] ip6_route_info_create+0xf18/0x17d0 [13079.936219][ T287] addrconf_f6i_alloc+0x244/0x410 [13079.936219][ T287] ipv6_add_addr+0x411/0x2000 [13079.936219][ T287] inet6_addr_add+0x30e/0xa40 [13079.936219][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13079.936219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13079.936219][ T287] netlink_rcv_skb+0x130/0x360 [13079.936219][ T287] netlink_unicast+0x449/0x710 [13079.936219][ T287] netlink_sendmsg+0x723/0xbe0 [13079.936219][ T287] ____sys_sendmsg+0x7b2/0xa10 [13079.936219][ T287] ___sys_sendmsg+0xee/0x170 [13079.936219][ T287] __sys_sendmsg+0xcd/0x170 [13079.936219][ T287] do_syscall_64+0xc6/0x1e0 [13079.936219][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13079.936219][ T287] [13079.939872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13079.939872][ T287] netdev_get_by_index+0x5e/0x80 [13079.939872][ T287] fib6_nh_init+0x3d8/0x15b0 [13079.939872][ T287] ip6_route_info_create+0xf18/0x17d0 [13079.939872][ T287] ip6_route_add+0x1c/0x140 [13079.939872][ T287] addrconf_add_mroute+0x129/0x180 [13079.939872][ T287] addrconf_add_dev+0xe2/0x170 [13079.939872][ T287] inet6_addr_add+0x12f/0xa40 [13079.939872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13079.939872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13079.939872][ T287] netlink_rcv_skb+0x130/0x360 [13079.939872][ T287] netlink_unicast+0x449/0x710 [13079.939872][ T287] netlink_sendmsg+0x723/0xbe0 [13079.939872][ T287] ____sys_sendmsg+0x7b2/0xa10 [13079.939872][ T287] ___sys_sendmsg+0xee/0x170 [13079.939872][ T287] __sys_sendmsg+0xcd/0x170 [13079.939872][ T287] do_syscall_64+0xc6/0x1e0 [13079.939872][ T287] [13079.943439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13079.943439][ T287] ipv6_add_dev+0x3ba/0x11c0 [13079.943439][ T287] ipv6_find_idev+0x102/0x170 [13079.943439][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13079.943439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13079.943439][ T287] netlink_rcv_skb+0x130/0x360 [13079.943439][ T287] netlink_unicast+0x449/0x710 [13079.943439][ T287] netlink_sendmsg+0x723/0xbe0 [13079.943439][ T287] ____sys_sendmsg+0x7b2/0xa10 [13079.943439][ T287] ___sys_sendmsg+0xee/0x170 [13079.943439][ T287] __sys_sendmsg+0xcd/0x170 [13079.943439][ T287] do_syscall_64+0xc6/0x1e0 [13079.943439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13079.943439][ T287] [13079.946223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13079.946223][ T287] neigh_parms_alloc+0x1e5/0x510 [13079.946223][ T287] ipv6_add_dev+0x2fe/0x11c0 [13079.946223][ T287] ipv6_find_idev+0x102/0x170 [13079.946223][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13079.946223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13079.946223][ T287] netlink_rcv_skb+0x130/0x360 [13079.946223][ T287] netlink_unicast+0x449/0x710 [13079.946223][ T287] netlink_sendmsg+0x723/0xbe0 [13079.946223][ T287] ____sys_sendmsg+0x7b2/0xa10 [13079.946223][ T287] ___sys_sendmsg+0xee/0x170 [13079.946223][ T287] __sys_sendmsg+0xcd/0x170 [13079.946223][ T287] do_syscall_64+0xc6/0x1e0 [13079.946223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13079.946223][ T287] [13084.635836][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13084.636319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13084.636319][ T285] dst_init+0x84/0x4a0 [13084.636319][ T285] dst_alloc+0x97/0x150 [13084.636319][ T285] ip6_dst_alloc+0x23/0x90 [13084.636319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13084.636319][ T285] ip6_pol_route+0x56f/0x840 [13084.636319][ T285] fib6_rule_lookup+0x196/0x240 [13084.636319][ T285] ip6_route_input+0x542/0x980 [13084.636319][ T285] ipv6_rcv+0x8f/0x400 [13084.636319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13084.636319][ T285] process_backlog+0x101/0x620 [13084.636319][ T285] __napi_poll.constprop.0+0xa2/0x460 [13084.636319][ T285] net_rx_action+0x495/0xbe0 [13084.636319][ T285] __do_softirq+0x1b5/0x7f6 [13084.636319][ T285] [13084.638129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13084.638129][ T285] netdev_get_by_index+0x5e/0x80 [13084.638129][ T285] fib6_nh_init+0x3d8/0x15b0 [13084.638129][ T285] ip6_route_info_create+0xf18/0x17d0 [13084.638129][ T285] ip6_route_add+0x1c/0x140 [13084.638129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13084.638129][ T285] inet6_addr_add+0x4f8/0xa40 [13084.638129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13084.638129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13084.638129][ T285] netlink_rcv_skb+0x130/0x360 [13084.638129][ T285] netlink_unicast+0x449/0x710 [13084.638129][ T285] netlink_sendmsg+0x723/0xbe0 [13084.638129][ T285] ____sys_sendmsg+0x7b2/0xa10 [13084.638129][ T285] ___sys_sendmsg+0xee/0x170 [13084.638129][ T285] __sys_sendmsg+0xcd/0x170 [13084.638129][ T285] do_syscall_64+0xc6/0x1e0 [13084.638129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13084.638129][ T285] [13084.640373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13084.640373][ T285] netdev_get_by_index+0x5e/0x80 [13084.640373][ T285] fib6_nh_init+0x3d8/0x15b0 [13084.640373][ T285] ip6_route_info_create+0xf18/0x17d0 [13084.640373][ T285] addrconf_f6i_alloc+0x244/0x410 [13084.640373][ T285] ipv6_add_addr+0x411/0x2000 [13084.640373][ T285] inet6_addr_add+0x30e/0xa40 [13084.640373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13084.640373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13084.640373][ T285] netlink_rcv_skb+0x130/0x360 [13084.640373][ T285] netlink_unicast+0x449/0x710 [13084.640373][ T285] netlink_sendmsg+0x723/0xbe0 [13084.640373][ T285] ____sys_sendmsg+0x7b2/0xa10 [13084.640373][ T285] ___sys_sendmsg+0xee/0x170 [13084.640373][ T285] __sys_sendmsg+0xcd/0x170 [13084.640373][ T285] do_syscall_64+0xc6/0x1e0 [13084.640373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13084.640373][ T285] [13084.642665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13084.642665][ T285] netdev_get_by_index+0x5e/0x80 [13084.642665][ T285] fib6_nh_init+0x3d8/0x15b0 [13084.642665][ T285] ip6_route_info_create+0xf18/0x17d0 [13084.642665][ T285] ip6_route_add+0x1c/0x140 [13084.642665][ T285] addrconf_add_mroute+0x129/0x180 [13084.642665][ T285] addrconf_add_dev+0xe2/0x170 [13084.642665][ T285] inet6_addr_add+0x12f/0xa40 [13084.642665][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13084.642665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13084.642665][ T285] netlink_rcv_skb+0x130/0x360 [13084.642665][ T285] netlink_unicast+0x449/0x710 [13084.642665][ T285] netlink_sendmsg+0x723/0xbe0 [13084.642665][ T285] ____sys_sendmsg+0x7b2/0xa10 [13084.642665][ T285] ___sys_sendmsg+0xee/0x170 [13084.642665][ T285] __sys_sendmsg+0xcd/0x170 [13084.642665][ T285] do_syscall_64+0xc6/0x1e0 [13084.642665][ T285] [13084.644842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13084.644842][ T285] ipv6_add_dev+0x3ba/0x11c0 [13084.644842][ T285] ipv6_find_idev+0x102/0x170 [13084.644842][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13084.644842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13084.644842][ T285] netlink_rcv_skb+0x130/0x360 [13084.644842][ T285] netlink_unicast+0x449/0x710 [13084.644842][ T285] netlink_sendmsg+0x723/0xbe0 [13084.644842][ T285] ____sys_sendmsg+0x7b2/0xa10 [13084.644842][ T285] ___sys_sendmsg+0xee/0x170 [13084.644842][ T285] __sys_sendmsg+0xcd/0x170 [13084.644842][ T285] do_syscall_64+0xc6/0x1e0 [13084.644842][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13084.644842][ T285] [13084.646567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13084.646567][ T285] neigh_parms_alloc+0x1e5/0x510 [13084.646567][ T285] ipv6_add_dev+0x2fe/0x11c0 [13084.646567][ T285] ipv6_find_idev+0x102/0x170 [13084.646567][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13084.646567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13084.646567][ T285] netlink_rcv_skb+0x130/0x360 [13084.646567][ T285] netlink_unicast+0x449/0x710 [13084.646567][ T285] netlink_sendmsg+0x723/0xbe0 [13084.646567][ T285] ____sys_sendmsg+0x7b2/0xa10 [13084.646567][ T285] ___sys_sendmsg+0xee/0x170 [13084.646567][ T285] __sys_sendmsg+0xcd/0x170 [13084.646567][ T285] do_syscall_64+0xc6/0x1e0 [13084.646567][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13084.646567][ T285] [13086.779831][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13086.780288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13086.780288][ T462] dst_init+0x84/0x4a0 [13086.780288][ T462] dst_alloc+0x97/0x150 [13086.780288][ T462] ip6_dst_alloc+0x23/0x90 [13086.780288][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13086.780288][ T462] ip6_pol_route+0x56f/0x840 [13086.780288][ T462] fib6_rule_lookup+0x196/0x240 [13086.780288][ T462] ip6_route_input+0x542/0x980 [13086.780288][ T462] ipv6_rcv+0x8f/0x400 [13086.780288][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13086.780288][ T462] process_backlog+0x101/0x620 [13086.780288][ T462] __napi_poll.constprop.0+0xa2/0x460 [13086.780288][ T462] net_rx_action+0x495/0xbe0 [13086.780288][ T462] __do_softirq+0x1b5/0x7f6 [13086.780288][ T462] [13086.782086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13086.782086][ T462] netdev_get_by_index+0x5e/0x80 [13086.782086][ T462] fib6_nh_init+0x3d8/0x15b0 [13086.782086][ T462] ip6_route_info_create+0xf18/0x17d0 [13086.782086][ T462] ip6_route_add+0x1c/0x140 [13086.782086][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13086.782086][ T462] inet6_addr_add+0x4f8/0xa40 [13086.782086][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13086.782086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13086.782086][ T462] netlink_rcv_skb+0x130/0x360 [13086.782086][ T462] netlink_unicast+0x449/0x710 [13086.782086][ T462] netlink_sendmsg+0x723/0xbe0 [13086.782086][ T462] ____sys_sendmsg+0x7b2/0xa10 [13086.782086][ T462] ___sys_sendmsg+0xee/0x170 [13086.782086][ T462] __sys_sendmsg+0xcd/0x170 [13086.782086][ T462] do_syscall_64+0xc6/0x1e0 [13086.782086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13086.782086][ T462] [13086.784280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13086.784280][ T462] netdev_get_by_index+0x5e/0x80 [13086.784280][ T462] fib6_nh_init+0x3d8/0x15b0 [13086.784280][ T462] ip6_route_info_create+0xf18/0x17d0 [13086.784280][ T462] addrconf_f6i_alloc+0x244/0x410 [13086.784280][ T462] ipv6_add_addr+0x411/0x2000 [13086.784280][ T462] inet6_addr_add+0x30e/0xa40 [13086.784280][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13086.784280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13086.784280][ T462] netlink_rcv_skb+0x130/0x360 [13086.784280][ T462] netlink_unicast+0x449/0x710 [13086.784280][ T462] netlink_sendmsg+0x723/0xbe0 [13086.784280][ T462] ____sys_sendmsg+0x7b2/0xa10 [13086.784280][ T462] ___sys_sendmsg+0xee/0x170 [13086.784280][ T462] __sys_sendmsg+0xcd/0x170 [13086.784280][ T462] do_syscall_64+0xc6/0x1e0 [13086.784280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13086.784280][ T462] [13086.786479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13086.786479][ T462] netdev_get_by_index+0x5e/0x80 [13086.786479][ T462] fib6_nh_init+0x3d8/0x15b0 [13086.786479][ T462] ip6_route_info_create+0xf18/0x17d0 [13086.786479][ T462] ip6_route_add+0x1c/0x140 [13086.786479][ T462] addrconf_add_mroute+0x129/0x180 [13086.786479][ T462] addrconf_add_dev+0xe2/0x170 [13086.786479][ T462] inet6_addr_add+0x12f/0xa40 [13086.786479][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13086.786479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13086.786479][ T462] netlink_rcv_skb+0x130/0x360 [13086.786479][ T462] netlink_unicast+0x449/0x710 [13086.786479][ T462] netlink_sendmsg+0x723/0xbe0 [13086.786479][ T462] ____sys_sendmsg+0x7b2/0xa10 [13086.786479][ T462] ___sys_sendmsg+0xee/0x170 [13086.786479][ T462] __sys_sendmsg+0xcd/0x170 [13086.786479][ T462] do_syscall_64+0xc6/0x1e0 [13086.786479][ T462] [13086.788627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13086.788627][ T462] ipv6_add_dev+0x3ba/0x11c0 [13086.788627][ T462] ipv6_find_idev+0x102/0x170 [13086.788627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13086.788627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13086.788627][ T462] netlink_rcv_skb+0x130/0x360 [13086.788627][ T462] netlink_unicast+0x449/0x710 [13086.788627][ T462] netlink_sendmsg+0x723/0xbe0 [13086.788627][ T462] ____sys_sendmsg+0x7b2/0xa10 [13086.788627][ T462] ___sys_sendmsg+0xee/0x170 [13086.788627][ T462] __sys_sendmsg+0xcd/0x170 [13086.788627][ T462] do_syscall_64+0xc6/0x1e0 [13086.788627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13086.788627][ T462] [13086.790328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13086.790328][ T462] neigh_parms_alloc+0x1e5/0x510 [13086.790328][ T462] ipv6_add_dev+0x2fe/0x11c0 [13086.790328][ T462] ipv6_find_idev+0x102/0x170 [13086.790328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13086.790328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13086.790328][ T462] netlink_rcv_skb+0x130/0x360 [13086.790328][ T462] netlink_unicast+0x449/0x710 [13086.790328][ T462] netlink_sendmsg+0x723/0xbe0 [13086.790328][ T462] ____sys_sendmsg+0x7b2/0xa10 [13086.790328][ T462] ___sys_sendmsg+0xee/0x170 [13086.790328][ T462] __sys_sendmsg+0xcd/0x170 [13086.790328][ T462] do_syscall_64+0xc6/0x1e0 [13086.790328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13086.790328][ T462] [13090.187830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13090.188256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13090.188256][ T287] netdev_get_by_index+0x5e/0x80 [13090.188256][ T287] fib6_nh_init+0x3d8/0x15b0 [13090.188256][ T287] ip6_route_info_create+0xf18/0x17d0 [13090.188256][ T287] ip6_route_add+0x1c/0x140 [13090.188256][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13090.188256][ T287] inet6_addr_add+0x4f8/0xa40 [13090.188256][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13090.188256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.188256][ T287] netlink_rcv_skb+0x130/0x360 [13090.188256][ T287] netlink_unicast+0x449/0x710 [13090.188256][ T287] netlink_sendmsg+0x723/0xbe0 [13090.188256][ T287] ____sys_sendmsg+0x7b2/0xa10 [13090.188256][ T287] ___sys_sendmsg+0xee/0x170 [13090.188256][ T287] __sys_sendmsg+0xcd/0x170 [13090.188256][ T287] do_syscall_64+0xc6/0x1e0 [13090.188256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13090.188256][ T287] [13090.190499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13090.190499][ T287] netdev_get_by_index+0x5e/0x80 [13090.190499][ T287] fib6_nh_init+0x3d8/0x15b0 [13090.190499][ T287] ip6_route_info_create+0xf18/0x17d0 [13090.190499][ T287] addrconf_f6i_alloc+0x244/0x410 [13090.190499][ T287] ipv6_add_addr+0x411/0x2000 [13090.190499][ T287] inet6_addr_add+0x30e/0xa40 [13090.190499][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13090.190499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.190499][ T287] netlink_rcv_skb+0x130/0x360 [13090.190499][ T287] netlink_unicast+0x449/0x710 [13090.190499][ T287] netlink_sendmsg+0x723/0xbe0 [13090.190499][ T287] ____sys_sendmsg+0x7b2/0xa10 [13090.190499][ T287] ___sys_sendmsg+0xee/0x170 [13090.190499][ T287] __sys_sendmsg+0xcd/0x170 [13090.190499][ T287] do_syscall_64+0xc6/0x1e0 [13090.190499][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13090.190499][ T287] [13090.192686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13090.192686][ T287] netdev_get_by_index+0x5e/0x80 [13090.192686][ T287] fib6_nh_init+0x3d8/0x15b0 [13090.192686][ T287] ip6_route_info_create+0xf18/0x17d0 [13090.192686][ T287] ip6_route_add+0x1c/0x140 [13090.192686][ T287] addrconf_add_mroute+0x129/0x180 [13090.192686][ T287] addrconf_add_dev+0xe2/0x170 [13090.192686][ T287] inet6_addr_add+0x12f/0xa40 [13090.192686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13090.192686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.192686][ T287] netlink_rcv_skb+0x130/0x360 [13090.192686][ T287] netlink_unicast+0x449/0x710 [13090.192686][ T287] netlink_sendmsg+0x723/0xbe0 [13090.192686][ T287] ____sys_sendmsg+0x7b2/0xa10 [13090.192686][ T287] ___sys_sendmsg+0xee/0x170 [13090.192686][ T287] __sys_sendmsg+0xcd/0x170 [13090.192686][ T287] do_syscall_64+0xc6/0x1e0 [13090.192686][ T287] [13090.194841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13090.194841][ T287] ipv6_add_dev+0x3ba/0x11c0 [13090.194841][ T287] ipv6_find_idev+0x102/0x170 [13090.194841][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13090.194841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.194841][ T287] netlink_rcv_skb+0x130/0x360 [13090.194841][ T287] netlink_unicast+0x449/0x710 [13090.194841][ T287] netlink_sendmsg+0x723/0xbe0 [13090.194841][ T287] ____sys_sendmsg+0x7b2/0xa10 [13090.194841][ T287] ___sys_sendmsg+0xee/0x170 [13090.194841][ T287] __sys_sendmsg+0xcd/0x170 [13090.194841][ T287] do_syscall_64+0xc6/0x1e0 [13090.194841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13090.194841][ T287] [13090.196536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13090.196536][ T287] neigh_parms_alloc+0x1e5/0x510 [13090.196536][ T287] ipv6_add_dev+0x2fe/0x11c0 [13090.196536][ T287] ipv6_find_idev+0x102/0x170 [13090.196536][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13090.196536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13090.196536][ T287] netlink_rcv_skb+0x130/0x360 [13090.196536][ T287] netlink_unicast+0x449/0x710 [13090.196536][ T287] netlink_sendmsg+0x723/0xbe0 [13090.196536][ T287] ____sys_sendmsg+0x7b2/0xa10 [13090.196536][ T287] ___sys_sendmsg+0xee/0x170 [13090.196536][ T287] __sys_sendmsg+0xcd/0x170 [13090.196536][ T287] do_syscall_64+0xc6/0x1e0 [13090.196536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13090.196536][ T287] [13094.883842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13094.884267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13094.884267][ T285] dst_init+0x84/0x4a0 [13094.884267][ T285] dst_alloc+0x97/0x150 [13094.884267][ T285] ip6_dst_alloc+0x23/0x90 [13094.884267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13094.884267][ T285] ip6_pol_route+0x56f/0x840 [13094.884267][ T285] fib6_rule_lookup+0x196/0x240 [13094.884267][ T285] ip6_route_input+0x542/0x980 [13094.884267][ T285] ipv6_rcv+0x8f/0x400 [13094.884267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13094.884267][ T285] process_backlog+0x101/0x620 [13094.884267][ T285] __napi_poll.constprop.0+0xa2/0x460 [13094.884267][ T285] net_rx_action+0x495/0xbe0 [13094.884267][ T285] __do_softirq+0x1b5/0x7f6 [13094.884267][ T285] [13094.886101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13094.886101][ T285] netdev_get_by_index+0x5e/0x80 [13094.886101][ T285] fib6_nh_init+0x3d8/0x15b0 [13094.886101][ T285] ip6_route_info_create+0xf18/0x17d0 [13094.886101][ T285] ip6_route_add+0x1c/0x140 [13094.886101][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13094.886101][ T285] inet6_addr_add+0x4f8/0xa40 [13094.886101][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13094.886101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13094.886101][ T285] netlink_rcv_skb+0x130/0x360 [13094.886101][ T285] netlink_unicast+0x449/0x710 [13094.886101][ T285] netlink_sendmsg+0x723/0xbe0 [13094.886101][ T285] ____sys_sendmsg+0x7b2/0xa10 [13094.886101][ T285] ___sys_sendmsg+0xee/0x170 [13094.886101][ T285] __sys_sendmsg+0xcd/0x170 [13094.886101][ T285] do_syscall_64+0xc6/0x1e0 [13094.886101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13094.886101][ T285] [13094.888326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13094.888326][ T285] netdev_get_by_index+0x5e/0x80 [13094.888326][ T285] fib6_nh_init+0x3d8/0x15b0 [13094.888326][ T285] ip6_route_info_create+0xf18/0x17d0 [13094.888326][ T285] addrconf_f6i_alloc+0x244/0x410 [13094.888326][ T285] ipv6_add_addr+0x411/0x2000 [13094.888326][ T285] inet6_addr_add+0x30e/0xa40 [13094.888326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13094.888326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13094.888326][ T285] netlink_rcv_skb+0x130/0x360 [13094.888326][ T285] netlink_unicast+0x449/0x710 [13094.888326][ T285] netlink_sendmsg+0x723/0xbe0 [13094.888326][ T285] ____sys_sendmsg+0x7b2/0xa10 [13094.888326][ T285] ___sys_sendmsg+0xee/0x170 [13094.888326][ T285] __sys_sendmsg+0xcd/0x170 [13094.888326][ T285] do_syscall_64+0xc6/0x1e0 [13094.888326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13094.888326][ T285] [13094.890538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13094.890538][ T285] netdev_get_by_index+0x5e/0x80 [13094.890538][ T285] fib6_nh_init+0x3d8/0x15b0 [13094.890538][ T285] ip6_route_info_create+0xf18/0x17d0 [13094.890538][ T285] ip6_route_add+0x1c/0x140 [13094.890538][ T285] addrconf_add_mroute+0x129/0x180 [13094.890538][ T285] addrconf_add_dev+0xe2/0x170 [13094.890538][ T285] inet6_addr_add+0x12f/0xa40 [13094.890538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13094.890538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13094.890538][ T285] netlink_rcv_skb+0x130/0x360 [13094.890538][ T285] netlink_unicast+0x449/0x710 [13094.890538][ T285] netlink_sendmsg+0x723/0xbe0 [13094.890538][ T285] ____sys_sendmsg+0x7b2/0xa10 [13094.890538][ T285] ___sys_sendmsg+0xee/0x170 [13094.890538][ T285] __sys_sendmsg+0xcd/0x170 [13094.890538][ T285] do_syscall_64+0xc6/0x1e0 [13094.890538][ T285] [13094.892812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13094.892812][ T285] ipv6_add_dev+0x3ba/0x11c0 [13094.892812][ T285] ipv6_find_idev+0x102/0x170 [13094.892812][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13094.892812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13094.892812][ T285] netlink_rcv_skb+0x130/0x360 [13094.892812][ T285] netlink_unicast+0x449/0x710 [13094.892812][ T285] netlink_sendmsg+0x723/0xbe0 [13094.892812][ T285] ____sys_sendmsg+0x7b2/0xa10 [13094.892812][ T285] ___sys_sendmsg+0xee/0x170 [13094.892812][ T285] __sys_sendmsg+0xcd/0x170 [13094.892812][ T285] do_syscall_64+0xc6/0x1e0 [13094.892812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13094.892812][ T285] [13094.894515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13094.894515][ T285] neigh_parms_alloc+0x1e5/0x510 [13094.894515][ T285] ipv6_add_dev+0x2fe/0x11c0 [13094.894515][ T285] ipv6_find_idev+0x102/0x170 [13094.894515][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13094.894515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13094.894515][ T285] netlink_rcv_skb+0x130/0x360 [13094.894515][ T285] netlink_unicast+0x449/0x710 [13094.894515][ T285] netlink_sendmsg+0x723/0xbe0 [13094.894515][ T285] ____sys_sendmsg+0x7b2/0xa10 [13094.894515][ T285] ___sys_sendmsg+0xee/0x170 [13094.894515][ T285] __sys_sendmsg+0xcd/0x170 [13094.894515][ T285] do_syscall_64+0xc6/0x1e0 [13094.894515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13094.894515][ T285] [13097.027821][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13097.028293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13097.028293][ T462] dst_init+0x84/0x4a0 [13097.028293][ T462] dst_alloc+0x97/0x150 [13097.028293][ T462] ip6_dst_alloc+0x23/0x90 [13097.028293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13097.028293][ T462] ip6_pol_route+0x56f/0x840 [13097.028293][ T462] fib6_rule_lookup+0x196/0x240 [13097.028293][ T462] ip6_route_input+0x542/0x980 [13097.028293][ T462] ipv6_rcv+0x8f/0x400 [13097.028293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13097.028293][ T462] process_backlog+0x101/0x620 [13097.028293][ T462] __napi_poll.constprop.0+0xa2/0x460 [13097.028293][ T462] net_rx_action+0x495/0xbe0 [13097.028293][ T462] __do_softirq+0x1b5/0x7f6 [13097.028293][ T462] [13097.030096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13097.030096][ T462] netdev_get_by_index+0x5e/0x80 [13097.030096][ T462] fib6_nh_init+0x3d8/0x15b0 [13097.030096][ T462] ip6_route_info_create+0xf18/0x17d0 [13097.030096][ T462] ip6_route_add+0x1c/0x140 [13097.030096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13097.030096][ T462] inet6_addr_add+0x4f8/0xa40 [13097.030096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13097.030096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13097.030096][ T462] netlink_rcv_skb+0x130/0x360 [13097.030096][ T462] netlink_unicast+0x449/0x710 [13097.030096][ T462] netlink_sendmsg+0x723/0xbe0 [13097.030096][ T462] ____sys_sendmsg+0x7b2/0xa10 [13097.030096][ T462] ___sys_sendmsg+0xee/0x170 [13097.030096][ T462] __sys_sendmsg+0xcd/0x170 [13097.030096][ T462] do_syscall_64+0xc6/0x1e0 [13097.030096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13097.030096][ T462] [13097.032290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13097.032290][ T462] netdev_get_by_index+0x5e/0x80 [13097.032290][ T462] fib6_nh_init+0x3d8/0x15b0 [13097.032290][ T462] ip6_route_info_create+0xf18/0x17d0 [13097.032290][ T462] addrconf_f6i_alloc+0x244/0x410 [13097.032290][ T462] ipv6_add_addr+0x411/0x2000 [13097.032290][ T462] inet6_addr_add+0x30e/0xa40 [13097.032290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13097.032290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13097.032290][ T462] netlink_rcv_skb+0x130/0x360 [13097.032290][ T462] netlink_unicast+0x449/0x710 [13097.032290][ T462] netlink_sendmsg+0x723/0xbe0 [13097.032290][ T462] ____sys_sendmsg+0x7b2/0xa10 [13097.032290][ T462] ___sys_sendmsg+0xee/0x170 [13097.032290][ T462] __sys_sendmsg+0xcd/0x170 [13097.032290][ T462] do_syscall_64+0xc6/0x1e0 [13097.032290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13097.032290][ T462] [13097.034471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13097.034471][ T462] netdev_get_by_index+0x5e/0x80 [13097.034471][ T462] fib6_nh_init+0x3d8/0x15b0 [13097.034471][ T462] ip6_route_info_create+0xf18/0x17d0 [13097.034471][ T462] ip6_route_add+0x1c/0x140 [13097.034471][ T462] addrconf_add_mroute+0x129/0x180 [13097.034471][ T462] addrconf_add_dev+0xe2/0x170 [13097.034471][ T462] inet6_addr_add+0x12f/0xa40 [13097.034471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13097.034471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13097.034471][ T462] netlink_rcv_skb+0x130/0x360 [13097.034471][ T462] netlink_unicast+0x449/0x710 [13097.034471][ T462] netlink_sendmsg+0x723/0xbe0 [13097.034471][ T462] ____sys_sendmsg+0x7b2/0xa10 [13097.034471][ T462] ___sys_sendmsg+0xee/0x170 [13097.034471][ T462] __sys_sendmsg+0xcd/0x170 [13097.034471][ T462] do_syscall_64+0xc6/0x1e0 [13097.034471][ T462] [13097.036643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13097.036643][ T462] ipv6_add_dev+0x3ba/0x11c0 [13097.036643][ T462] ipv6_find_idev+0x102/0x170 [13097.036643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13097.036643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13097.036643][ T462] netlink_rcv_skb+0x130/0x360 [13097.036643][ T462] netlink_unicast+0x449/0x710 [13097.036643][ T462] netlink_sendmsg+0x723/0xbe0 [13097.036643][ T462] ____sys_sendmsg+0x7b2/0xa10 [13097.036643][ T462] ___sys_sendmsg+0xee/0x170 [13097.036643][ T462] __sys_sendmsg+0xcd/0x170 [13097.036643][ T462] do_syscall_64+0xc6/0x1e0 [13097.036643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13097.036643][ T462] [13097.038338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13097.038338][ T462] neigh_parms_alloc+0x1e5/0x510 [13097.038338][ T462] ipv6_add_dev+0x2fe/0x11c0 [13097.038338][ T462] ipv6_find_idev+0x102/0x170 [13097.038338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13097.038338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13097.038338][ T462] netlink_rcv_skb+0x130/0x360 [13097.038338][ T462] netlink_unicast+0x449/0x710 [13097.038338][ T462] netlink_sendmsg+0x723/0xbe0 [13097.038338][ T462] ____sys_sendmsg+0x7b2/0xa10 [13097.038338][ T462] ___sys_sendmsg+0xee/0x170 [13097.038338][ T462] __sys_sendmsg+0xcd/0x170 [13097.038338][ T462] do_syscall_64+0xc6/0x1e0 [13097.038338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13097.038338][ T462] [13100.435808][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13100.436291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13100.436291][ T287] netdev_get_by_index+0x5e/0x80 [13100.436291][ T287] fib6_nh_init+0x3d8/0x15b0 [13100.436291][ T287] ip6_route_info_create+0xf18/0x17d0 [13100.436291][ T287] ip6_route_add+0x1c/0x140 [13100.436291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13100.436291][ T287] inet6_addr_add+0x4f8/0xa40 [13100.436291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13100.436291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13100.436291][ T287] netlink_rcv_skb+0x130/0x360 [13100.436291][ T287] netlink_unicast+0x449/0x710 [13100.436291][ T287] netlink_sendmsg+0x723/0xbe0 [13100.436291][ T287] ____sys_sendmsg+0x7b2/0xa10 [13100.436291][ T287] ___sys_sendmsg+0xee/0x170 [13100.436291][ T287] __sys_sendmsg+0xcd/0x170 [13100.436291][ T287] do_syscall_64+0xc6/0x1e0 [13100.436291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13100.436291][ T287] [13100.438614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13100.438614][ T287] netdev_get_by_index+0x5e/0x80 [13100.438614][ T287] fib6_nh_init+0x3d8/0x15b0 [13100.438614][ T287] ip6_route_info_create+0xf18/0x17d0 [13100.438614][ T287] addrconf_f6i_alloc+0x244/0x410 [13100.438614][ T287] ipv6_add_addr+0x411/0x2000 [13100.438614][ T287] inet6_addr_add+0x30e/0xa40 [13100.438614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13100.438614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13100.438614][ T287] netlink_rcv_skb+0x130/0x360 [13100.438614][ T287] netlink_unicast+0x449/0x710 [13100.438614][ T287] netlink_sendmsg+0x723/0xbe0 [13100.438614][ T287] ____sys_sendmsg+0x7b2/0xa10 [13100.438614][ T287] ___sys_sendmsg+0xee/0x170 [13100.438614][ T287] __sys_sendmsg+0xcd/0x170 [13100.438614][ T287] do_syscall_64+0xc6/0x1e0 [13100.438614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13100.438614][ T287] [13100.440830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13100.440830][ T287] netdev_get_by_index+0x5e/0x80 [13100.440830][ T287] fib6_nh_init+0x3d8/0x15b0 [13100.440830][ T287] ip6_route_info_create+0xf18/0x17d0 [13100.440830][ T287] ip6_route_add+0x1c/0x140 [13100.440830][ T287] addrconf_add_mroute+0x129/0x180 [13100.440830][ T287] addrconf_add_dev+0xe2/0x170 [13100.440830][ T287] inet6_addr_add+0x12f/0xa40 [13100.440830][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13100.440830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13100.440830][ T287] netlink_rcv_skb+0x130/0x360 [13100.440830][ T287] netlink_unicast+0x449/0x710 [13100.440830][ T287] netlink_sendmsg+0x723/0xbe0 [13100.440830][ T287] ____sys_sendmsg+0x7b2/0xa10 [13100.440830][ T287] ___sys_sendmsg+0xee/0x170 [13100.440830][ T287] __sys_sendmsg+0xcd/0x170 [13100.440830][ T287] do_syscall_64+0xc6/0x1e0 [13100.440830][ T287] [13100.443008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13100.443008][ T287] ipv6_add_dev+0x3ba/0x11c0 [13100.443008][ T287] ipv6_find_idev+0x102/0x170 [13100.443008][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13100.443008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13100.443008][ T287] netlink_rcv_skb+0x130/0x360 [13100.443008][ T287] netlink_unicast+0x449/0x710 [13100.443008][ T287] netlink_sendmsg+0x723/0xbe0 [13100.443008][ T287] ____sys_sendmsg+0x7b2/0xa10 [13100.443008][ T287] ___sys_sendmsg+0xee/0x170 [13100.443008][ T287] __sys_sendmsg+0xcd/0x170 [13100.443008][ T287] do_syscall_64+0xc6/0x1e0 [13100.443008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13100.443008][ T287] [13100.444707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13100.444707][ T287] neigh_parms_alloc+0x1e5/0x510 [13100.444707][ T287] ipv6_add_dev+0x2fe/0x11c0 [13100.444707][ T287] ipv6_find_idev+0x102/0x170 [13100.444707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13100.444707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13100.444707][ T287] netlink_rcv_skb+0x130/0x360 [13100.444707][ T287] netlink_unicast+0x449/0x710 [13100.444707][ T287] netlink_sendmsg+0x723/0xbe0 [13100.444707][ T287] ____sys_sendmsg+0x7b2/0xa10 [13100.444707][ T287] ___sys_sendmsg+0xee/0x170 [13100.444707][ T287] __sys_sendmsg+0xcd/0x170 [13100.444707][ T287] do_syscall_64+0xc6/0x1e0 [13100.444707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13100.444707][ T287] [13105.131963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13105.132452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13105.132452][ T285] dst_init+0x84/0x4a0 [13105.132452][ T285] dst_alloc+0x97/0x150 [13105.132452][ T285] ip6_dst_alloc+0x23/0x90 [13105.132452][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13105.132452][ T285] ip6_pol_route+0x56f/0x840 [13105.132452][ T285] fib6_rule_lookup+0x196/0x240 [13105.132452][ T285] ip6_route_input+0x542/0x980 [13105.132452][ T285] ipv6_rcv+0x8f/0x400 [13105.132452][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13105.132452][ T285] process_backlog+0x101/0x620 [13105.132452][ T285] __napi_poll.constprop.0+0xa2/0x460 [13105.132452][ T285] net_rx_action+0x495/0xbe0 [13105.132452][ T285] __do_softirq+0x1b5/0x7f6 [13105.132452][ T285] [13105.134326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13105.134326][ T285] netdev_get_by_index+0x5e/0x80 [13105.134326][ T285] fib6_nh_init+0x3d8/0x15b0 [13105.134326][ T285] ip6_route_info_create+0xf18/0x17d0 [13105.134326][ T285] ip6_route_add+0x1c/0x140 [13105.134326][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13105.134326][ T285] inet6_addr_add+0x4f8/0xa40 [13105.134326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13105.134326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13105.134326][ T285] netlink_rcv_skb+0x130/0x360 [13105.134326][ T285] netlink_unicast+0x449/0x710 [13105.134326][ T285] netlink_sendmsg+0x723/0xbe0 [13105.134326][ T285] ____sys_sendmsg+0x7b2/0xa10 [13105.134326][ T285] ___sys_sendmsg+0xee/0x170 [13105.134326][ T285] __sys_sendmsg+0xcd/0x170 [13105.134326][ T285] do_syscall_64+0xc6/0x1e0 [13105.134326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13105.134326][ T285] [13105.136630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13105.136630][ T285] netdev_get_by_index+0x5e/0x80 [13105.136630][ T285] fib6_nh_init+0x3d8/0x15b0 [13105.136630][ T285] ip6_route_info_create+0xf18/0x17d0 [13105.136630][ T285] addrconf_f6i_alloc+0x244/0x410 [13105.136630][ T285] ipv6_add_addr+0x411/0x2000 [13105.136630][ T285] inet6_addr_add+0x30e/0xa40 [13105.136630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13105.136630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13105.136630][ T285] netlink_rcv_skb+0x130/0x360 [13105.136630][ T285] netlink_unicast+0x449/0x710 [13105.136630][ T285] netlink_sendmsg+0x723/0xbe0 [13105.136630][ T285] ____sys_sendmsg+0x7b2/0xa10 [13105.136630][ T285] ___sys_sendmsg+0xee/0x170 [13105.136630][ T285] __sys_sendmsg+0xcd/0x170 [13105.136630][ T285] do_syscall_64+0xc6/0x1e0 [13105.136630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13105.136630][ T285] [13105.138921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13105.138921][ T285] netdev_get_by_index+0x5e/0x80 [13105.138921][ T285] fib6_nh_init+0x3d8/0x15b0 [13105.138921][ T285] ip6_route_info_create+0xf18/0x17d0 [13105.138921][ T285] ip6_route_add+0x1c/0x140 [13105.138921][ T285] addrconf_add_mroute+0x129/0x180 [13105.138921][ T285] addrconf_add_dev+0xe2/0x170 [13105.138921][ T285] inet6_addr_add+0x12f/0xa40 [13105.138921][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13105.138921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13105.138921][ T285] netlink_rcv_skb+0x130/0x360 [13105.138921][ T285] netlink_unicast+0x449/0x710 [13105.138921][ T285] netlink_sendmsg+0x723/0xbe0 [13105.138921][ T285] ____sys_sendmsg+0x7b2/0xa10 [13105.138921][ T285] ___sys_sendmsg+0xee/0x170 [13105.138921][ T285] __sys_sendmsg+0xcd/0x170 [13105.138921][ T285] do_syscall_64+0xc6/0x1e0 [13105.138921][ T285] [13105.141180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13105.141180][ T285] ipv6_add_dev+0x3ba/0x11c0 [13105.141180][ T285] ipv6_find_idev+0x102/0x170 [13105.141180][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13105.141180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13105.141180][ T285] netlink_rcv_skb+0x130/0x360 [13105.141180][ T285] netlink_unicast+0x449/0x710 [13105.141180][ T285] netlink_sendmsg+0x723/0xbe0 [13105.141180][ T285] ____sys_sendmsg+0x7b2/0xa10 [13105.141180][ T285] ___sys_sendmsg+0xee/0x170 [13105.141180][ T285] __sys_sendmsg+0xcd/0x170 [13105.141180][ T285] do_syscall_64+0xc6/0x1e0 [13105.141180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13105.141180][ T285] [13105.142940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13105.142940][ T285] neigh_parms_alloc+0x1e5/0x510 [13105.142940][ T285] ipv6_add_dev+0x2fe/0x11c0 [13105.142940][ T285] ipv6_find_idev+0x102/0x170 [13105.142940][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13105.142940][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13105.142940][ T285] netlink_rcv_skb+0x130/0x360 [13105.142940][ T285] netlink_unicast+0x449/0x710 [13105.142940][ T285] netlink_sendmsg+0x723/0xbe0 [13105.142940][ T285] ____sys_sendmsg+0x7b2/0xa10 [13105.142940][ T285] ___sys_sendmsg+0xee/0x170 [13105.142940][ T285] __sys_sendmsg+0xcd/0x170 [13105.142940][ T285] do_syscall_64+0xc6/0x1e0 [13105.142940][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13105.142940][ T285] [13107.275890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13107.276339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13107.276339][ T462] dst_init+0x84/0x4a0 [13107.276339][ T462] dst_alloc+0x97/0x150 [13107.276339][ T462] ip6_dst_alloc+0x23/0x90 [13107.276339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13107.276339][ T462] ip6_pol_route+0x56f/0x840 [13107.276339][ T462] fib6_rule_lookup+0x196/0x240 [13107.276339][ T462] ip6_route_input+0x542/0x980 [13107.276339][ T462] ipv6_rcv+0x8f/0x400 [13107.276339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13107.276339][ T462] process_backlog+0x101/0x620 [13107.276339][ T462] __napi_poll.constprop.0+0xa2/0x460 [13107.276339][ T462] net_rx_action+0x495/0xbe0 [13107.276339][ T462] __do_softirq+0x1b5/0x7f6 [13107.276339][ T462] [13107.278211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13107.278211][ T462] netdev_get_by_index+0x5e/0x80 [13107.278211][ T462] fib6_nh_init+0x3d8/0x15b0 [13107.278211][ T462] ip6_route_info_create+0xf18/0x17d0 [13107.278211][ T462] ip6_route_add+0x1c/0x140 [13107.278211][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13107.278211][ T462] inet6_addr_add+0x4f8/0xa40 [13107.278211][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13107.278211][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13107.278211][ T462] netlink_rcv_skb+0x130/0x360 [13107.278211][ T462] netlink_unicast+0x449/0x710 [13107.278211][ T462] netlink_sendmsg+0x723/0xbe0 [13107.278211][ T462] ____sys_sendmsg+0x7b2/0xa10 [13107.278211][ T462] ___sys_sendmsg+0xee/0x170 [13107.278211][ T462] __sys_sendmsg+0xcd/0x170 [13107.278211][ T462] do_syscall_64+0xc6/0x1e0 [13107.278211][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13107.278211][ T462] [13107.280512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13107.280512][ T462] netdev_get_by_index+0x5e/0x80 [13107.280512][ T462] fib6_nh_init+0x3d8/0x15b0 [13107.280512][ T462] ip6_route_info_create+0xf18/0x17d0 [13107.280512][ T462] addrconf_f6i_alloc+0x244/0x410 [13107.280512][ T462] ipv6_add_addr+0x411/0x2000 [13107.280512][ T462] inet6_addr_add+0x30e/0xa40 [13107.280512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13107.280512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13107.280512][ T462] netlink_rcv_skb+0x130/0x360 [13107.280512][ T462] netlink_unicast+0x449/0x710 [13107.280512][ T462] netlink_sendmsg+0x723/0xbe0 [13107.280512][ T462] ____sys_sendmsg+0x7b2/0xa10 [13107.280512][ T462] ___sys_sendmsg+0xee/0x170 [13107.280512][ T462] __sys_sendmsg+0xcd/0x170 [13107.280512][ T462] do_syscall_64+0xc6/0x1e0 [13107.280512][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13107.280512][ T462] [13107.282796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13107.282796][ T462] netdev_get_by_index+0x5e/0x80 [13107.282796][ T462] fib6_nh_init+0x3d8/0x15b0 [13107.282796][ T462] ip6_route_info_create+0xf18/0x17d0 [13107.282796][ T462] ip6_route_add+0x1c/0x140 [13107.282796][ T462] addrconf_add_mroute+0x129/0x180 [13107.282796][ T462] addrconf_add_dev+0xe2/0x170 [13107.282796][ T462] inet6_addr_add+0x12f/0xa40 [13107.282796][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13107.282796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13107.282796][ T462] netlink_rcv_skb+0x130/0x360 [13107.282796][ T462] netlink_unicast+0x449/0x710 [13107.282796][ T462] netlink_sendmsg+0x723/0xbe0 [13107.282796][ T462] ____sys_sendmsg+0x7b2/0xa10 [13107.282796][ T462] ___sys_sendmsg+0xee/0x170 [13107.282796][ T462] __sys_sendmsg+0xcd/0x170 [13107.282796][ T462] do_syscall_64+0xc6/0x1e0 [13107.282796][ T462] [13107.285061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13107.285061][ T462] ipv6_add_dev+0x3ba/0x11c0 [13107.285061][ T462] ipv6_find_idev+0x102/0x170 [13107.285061][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13107.285061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13107.285061][ T462] netlink_rcv_skb+0x130/0x360 [13107.285061][ T462] netlink_unicast+0x449/0x710 [13107.285061][ T462] netlink_sendmsg+0x723/0xbe0 [13107.285061][ T462] ____sys_sendmsg+0x7b2/0xa10 [13107.285061][ T462] ___sys_sendmsg+0xee/0x170 [13107.285061][ T462] __sys_sendmsg+0xcd/0x170 [13107.285061][ T462] do_syscall_64+0xc6/0x1e0 [13107.285061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13107.285061][ T462] [13107.286842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13107.286842][ T462] neigh_parms_alloc+0x1e5/0x510 [13107.286842][ T462] ipv6_add_dev+0x2fe/0x11c0 [13107.286842][ T462] ipv6_find_idev+0x102/0x170 [13107.286842][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13107.286842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13107.286842][ T462] netlink_rcv_skb+0x130/0x360 [13107.286842][ T462] netlink_unicast+0x449/0x710 [13107.286842][ T462] netlink_sendmsg+0x723/0xbe0 [13107.286842][ T462] ____sys_sendmsg+0x7b2/0xa10 [13107.286842][ T462] ___sys_sendmsg+0xee/0x170 [13107.286842][ T462] __sys_sendmsg+0xcd/0x170 [13107.286842][ T462] do_syscall_64+0xc6/0x1e0 [13107.286842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13107.286842][ T462] [13110.524030][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13110.524526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13110.524526][ T287] netdev_get_by_index+0x5e/0x80 [13110.524526][ T287] fib6_nh_init+0x3d8/0x15b0 [13110.524526][ T287] ip6_route_info_create+0xf18/0x17d0 [13110.524526][ T287] ip6_route_add+0x1c/0x140 [13110.524526][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13110.524526][ T287] inet6_addr_add+0x4f8/0xa40 [13110.524526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13110.524526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13110.524526][ T287] netlink_rcv_skb+0x130/0x360 [13110.524526][ T287] netlink_unicast+0x449/0x710 [13110.524526][ T287] netlink_sendmsg+0x723/0xbe0 [13110.524526][ T287] ____sys_sendmsg+0x7b2/0xa10 [13110.524526][ T287] ___sys_sendmsg+0xee/0x170 [13110.524526][ T287] __sys_sendmsg+0xcd/0x170 [13110.524526][ T287] do_syscall_64+0xc6/0x1e0 [13110.524526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13110.524526][ T287] [13110.526825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13110.526825][ T287] netdev_get_by_index+0x5e/0x80 [13110.526825][ T287] fib6_nh_init+0x3d8/0x15b0 [13110.526825][ T287] ip6_route_info_create+0xf18/0x17d0 [13110.526825][ T287] addrconf_f6i_alloc+0x244/0x410 [13110.526825][ T287] ipv6_add_addr+0x411/0x2000 [13110.526825][ T287] inet6_addr_add+0x30e/0xa40 [13110.526825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13110.526825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13110.526825][ T287] netlink_rcv_skb+0x130/0x360 [13110.526825][ T287] netlink_unicast+0x449/0x710 [13110.526825][ T287] netlink_sendmsg+0x723/0xbe0 [13110.526825][ T287] ____sys_sendmsg+0x7b2/0xa10 [13110.526825][ T287] ___sys_sendmsg+0xee/0x170 [13110.526825][ T287] __sys_sendmsg+0xcd/0x170 [13110.526825][ T287] do_syscall_64+0xc6/0x1e0 [13110.526825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13110.526825][ T287] [13110.529106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13110.529106][ T287] netdev_get_by_index+0x5e/0x80 [13110.529106][ T287] fib6_nh_init+0x3d8/0x15b0 [13110.529106][ T287] ip6_route_info_create+0xf18/0x17d0 [13110.529106][ T287] ip6_route_add+0x1c/0x140 [13110.529106][ T287] addrconf_add_mroute+0x129/0x180 [13110.529106][ T287] addrconf_add_dev+0xe2/0x170 [13110.529106][ T287] inet6_addr_add+0x12f/0xa40 [13110.529106][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13110.529106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13110.529106][ T287] netlink_rcv_skb+0x130/0x360 [13110.529106][ T287] netlink_unicast+0x449/0x710 [13110.529106][ T287] netlink_sendmsg+0x723/0xbe0 [13110.529106][ T287] ____sys_sendmsg+0x7b2/0xa10 [13110.529106][ T287] ___sys_sendmsg+0xee/0x170 [13110.529106][ T287] __sys_sendmsg+0xcd/0x170 [13110.529106][ T287] do_syscall_64+0xc6/0x1e0 [13110.529106][ T287] [13110.531342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13110.531342][ T287] ipv6_add_dev+0x3ba/0x11c0 [13110.531342][ T287] ipv6_find_idev+0x102/0x170 [13110.531342][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13110.531342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13110.531342][ T287] netlink_rcv_skb+0x130/0x360 [13110.531342][ T287] netlink_unicast+0x449/0x710 [13110.531342][ T287] netlink_sendmsg+0x723/0xbe0 [13110.531342][ T287] ____sys_sendmsg+0x7b2/0xa10 [13110.531342][ T287] ___sys_sendmsg+0xee/0x170 [13110.531342][ T287] __sys_sendmsg+0xcd/0x170 [13110.531342][ T287] do_syscall_64+0xc6/0x1e0 [13110.531342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13110.531342][ T287] [13110.533097][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13110.533097][ T287] neigh_parms_alloc+0x1e5/0x510 [13110.533097][ T287] ipv6_add_dev+0x2fe/0x11c0 [13110.533097][ T287] ipv6_find_idev+0x102/0x170 [13110.533097][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13110.533097][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13110.533097][ T287] netlink_rcv_skb+0x130/0x360 [13110.533097][ T287] netlink_unicast+0x449/0x710 [13110.533097][ T287] netlink_sendmsg+0x723/0xbe0 [13110.533097][ T287] ____sys_sendmsg+0x7b2/0xa10 [13110.533097][ T287] ___sys_sendmsg+0xee/0x170 [13110.533097][ T287] __sys_sendmsg+0xcd/0x170 [13110.533097][ T287] do_syscall_64+0xc6/0x1e0 [13110.533097][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13110.533097][ T287] [13115.387843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13115.388314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13115.388314][ T285] dst_init+0x84/0x4a0 [13115.388314][ T285] dst_alloc+0x97/0x150 [13115.388314][ T285] ip6_dst_alloc+0x23/0x90 [13115.388314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13115.388314][ T285] ip6_pol_route+0x56f/0x840 [13115.388314][ T285] fib6_rule_lookup+0x196/0x240 [13115.388314][ T285] ip6_route_input+0x542/0x980 [13115.388314][ T285] ipv6_rcv+0x8f/0x400 [13115.388314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13115.388314][ T285] process_backlog+0x101/0x620 [13115.388314][ T285] __napi_poll.constprop.0+0xa2/0x460 [13115.388314][ T285] net_rx_action+0x495/0xbe0 [13115.388314][ T285] __do_softirq+0x1b5/0x7f6 [13115.388314][ T285] [13115.390170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13115.390170][ T285] netdev_get_by_index+0x5e/0x80 [13115.390170][ T285] fib6_nh_init+0x3d8/0x15b0 [13115.390170][ T285] ip6_route_info_create+0xf18/0x17d0 [13115.390170][ T285] ip6_route_add+0x1c/0x140 [13115.390170][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13115.390170][ T285] inet6_addr_add+0x4f8/0xa40 [13115.390170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13115.390170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13115.390170][ T285] netlink_rcv_skb+0x130/0x360 [13115.390170][ T285] netlink_unicast+0x449/0x710 [13115.390170][ T285] netlink_sendmsg+0x723/0xbe0 [13115.390170][ T285] ____sys_sendmsg+0x7b2/0xa10 [13115.390170][ T285] ___sys_sendmsg+0xee/0x170 [13115.390170][ T285] __sys_sendmsg+0xcd/0x170 [13115.390170][ T285] do_syscall_64+0xc6/0x1e0 [13115.390170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13115.390170][ T285] [13115.392510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13115.392510][ T285] netdev_get_by_index+0x5e/0x80 [13115.392510][ T285] fib6_nh_init+0x3d8/0x15b0 [13115.392510][ T285] ip6_route_info_create+0xf18/0x17d0 [13115.392510][ T285] addrconf_f6i_alloc+0x244/0x410 [13115.392510][ T285] ipv6_add_addr+0x411/0x2000 [13115.392510][ T285] inet6_addr_add+0x30e/0xa40 [13115.392510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13115.392510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13115.392510][ T285] netlink_rcv_skb+0x130/0x360 [13115.392510][ T285] netlink_unicast+0x449/0x710 [13115.392510][ T285] netlink_sendmsg+0x723/0xbe0 [13115.392510][ T285] ____sys_sendmsg+0x7b2/0xa10 [13115.392510][ T285] ___sys_sendmsg+0xee/0x170 [13115.392510][ T285] __sys_sendmsg+0xcd/0x170 [13115.392510][ T285] do_syscall_64+0xc6/0x1e0 [13115.392510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13115.392510][ T285] [13115.394806][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13115.394806][ T285] netdev_get_by_index+0x5e/0x80 [13115.394806][ T285] fib6_nh_init+0x3d8/0x15b0 [13115.394806][ T285] ip6_route_info_create+0xf18/0x17d0 [13115.394806][ T285] ip6_route_add+0x1c/0x140 [13115.394806][ T285] addrconf_add_mroute+0x129/0x180 [13115.394806][ T285] addrconf_add_dev+0xe2/0x170 [13115.394806][ T285] inet6_addr_add+0x12f/0xa40 [13115.394806][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13115.394806][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13115.394806][ T285] netlink_rcv_skb+0x130/0x360 [13115.394806][ T285] netlink_unicast+0x449/0x710 [13115.394806][ T285] netlink_sendmsg+0x723/0xbe0 [13115.394806][ T285] ____sys_sendmsg+0x7b2/0xa10 [13115.394806][ T285] ___sys_sendmsg+0xee/0x170 [13115.394806][ T285] __sys_sendmsg+0xcd/0x170 [13115.394806][ T285] do_syscall_64+0xc6/0x1e0 [13115.394806][ T285] [13115.397074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13115.397074][ T285] ipv6_add_dev+0x3ba/0x11c0 [13115.397074][ T285] ipv6_find_idev+0x102/0x170 [13115.397074][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13115.397074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13115.397074][ T285] netlink_rcv_skb+0x130/0x360 [13115.397074][ T285] netlink_unicast+0x449/0x710 [13115.397074][ T285] netlink_sendmsg+0x723/0xbe0 [13115.397074][ T285] ____sys_sendmsg+0x7b2/0xa10 [13115.397074][ T285] ___sys_sendmsg+0xee/0x170 [13115.397074][ T285] __sys_sendmsg+0xcd/0x170 [13115.397074][ T285] do_syscall_64+0xc6/0x1e0 [13115.397074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13115.397074][ T285] [13115.398864][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13115.398864][ T285] neigh_parms_alloc+0x1e5/0x510 [13115.398864][ T285] ipv6_add_dev+0x2fe/0x11c0 [13115.398864][ T285] ipv6_find_idev+0x102/0x170 [13115.398864][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13115.398864][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13115.398864][ T285] netlink_rcv_skb+0x130/0x360 [13115.398864][ T285] netlink_unicast+0x449/0x710 [13115.398864][ T285] netlink_sendmsg+0x723/0xbe0 [13115.398864][ T285] ____sys_sendmsg+0x7b2/0xa10 [13115.398864][ T285] ___sys_sendmsg+0xee/0x170 [13115.398864][ T285] __sys_sendmsg+0xcd/0x170 [13115.398864][ T285] do_syscall_64+0xc6/0x1e0 [13115.398864][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13115.398864][ T285] [13117.531872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13117.532563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13117.532563][ T462] dst_init+0x84/0x4a0 [13117.532563][ T462] dst_alloc+0x97/0x150 [13117.532563][ T462] ip6_dst_alloc+0x23/0x90 [13117.532563][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13117.532563][ T462] ip6_pol_route+0x56f/0x840 [13117.532563][ T462] fib6_rule_lookup+0x196/0x240 [13117.532563][ T462] ip6_route_input+0x542/0x980 [13117.532563][ T462] ipv6_rcv+0x8f/0x400 [13117.532563][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13117.532563][ T462] process_backlog+0x101/0x620 [13117.532563][ T462] __napi_poll.constprop.0+0xa2/0x460 [13117.532563][ T462] net_rx_action+0x495/0xbe0 [13117.532563][ T462] __do_softirq+0x1b5/0x7f6 [13117.532563][ T462] [13117.535441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13117.535441][ T462] netdev_get_by_index+0x5e/0x80 [13117.535441][ T462] fib6_nh_init+0x3d8/0x15b0 [13117.535441][ T462] ip6_route_info_create+0xf18/0x17d0 [13117.535441][ T462] ip6_route_add+0x1c/0x140 [13117.535441][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13117.535441][ T462] inet6_addr_add+0x4f8/0xa40 [13117.535441][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13117.535441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13117.535441][ T462] netlink_rcv_skb+0x130/0x360 [13117.535441][ T462] netlink_unicast+0x449/0x710 [13117.535441][ T462] netlink_sendmsg+0x723/0xbe0 [13117.535441][ T462] ____sys_sendmsg+0x7b2/0xa10 [13117.535441][ T462] ___sys_sendmsg+0xee/0x170 [13117.535441][ T462] __sys_sendmsg+0xcd/0x170 [13117.535441][ T462] do_syscall_64+0xc6/0x1e0 [13117.535441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13117.535441][ T462] [13117.539109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13117.539109][ T462] netdev_get_by_index+0x5e/0x80 [13117.539109][ T462] fib6_nh_init+0x3d8/0x15b0 [13117.539109][ T462] ip6_route_info_create+0xf18/0x17d0 [13117.539109][ T462] addrconf_f6i_alloc+0x244/0x410 [13117.539109][ T462] ipv6_add_addr+0x411/0x2000 [13117.539109][ T462] inet6_addr_add+0x30e/0xa40 [13117.539109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13117.539109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13117.539109][ T462] netlink_rcv_skb+0x130/0x360 [13117.539109][ T462] netlink_unicast+0x449/0x710 [13117.539109][ T462] netlink_sendmsg+0x723/0xbe0 [13117.539109][ T462] ____sys_sendmsg+0x7b2/0xa10 [13117.539109][ T462] ___sys_sendmsg+0xee/0x170 [13117.539109][ T462] __sys_sendmsg+0xcd/0x170 [13117.539109][ T462] do_syscall_64+0xc6/0x1e0 [13117.539109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13117.539109][ T462] [13117.542658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13117.542658][ T462] netdev_get_by_index+0x5e/0x80 [13117.542658][ T462] fib6_nh_init+0x3d8/0x15b0 [13117.542658][ T462] ip6_route_info_create+0xf18/0x17d0 [13117.542658][ T462] ip6_route_add+0x1c/0x140 [13117.542658][ T462] addrconf_add_mroute+0x129/0x180 [13117.542658][ T462] addrconf_add_dev+0xe2/0x170 [13117.542658][ T462] inet6_addr_add+0x12f/0xa40 [13117.542658][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13117.542658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13117.542658][ T462] netlink_rcv_skb+0x130/0x360 [13117.542658][ T462] netlink_unicast+0x449/0x710 [13117.542658][ T462] netlink_sendmsg+0x723/0xbe0 [13117.542658][ T462] ____sys_sendmsg+0x7b2/0xa10 [13117.542658][ T462] ___sys_sendmsg+0xee/0x170 [13117.542658][ T462] __sys_sendmsg+0xcd/0x170 [13117.542658][ T462] do_syscall_64+0xc6/0x1e0 [13117.542658][ T462] [13117.546209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13117.546209][ T462] ipv6_add_dev+0x3ba/0x11c0 [13117.546209][ T462] ipv6_find_idev+0x102/0x170 [13117.546209][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13117.546209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13117.546209][ T462] netlink_rcv_skb+0x130/0x360 [13117.546209][ T462] netlink_unicast+0x449/0x710 [13117.546209][ T462] netlink_sendmsg+0x723/0xbe0 [13117.546209][ T462] ____sys_sendmsg+0x7b2/0xa10 [13117.546209][ T462] ___sys_sendmsg+0xee/0x170 [13117.546209][ T462] __sys_sendmsg+0xcd/0x170 [13117.546209][ T462] do_syscall_64+0xc6/0x1e0 [13117.546209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13117.546209][ T462] [13117.548758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13117.548758][ T462] neigh_parms_alloc+0x1e5/0x510 [13117.548758][ T462] ipv6_add_dev+0x2fe/0x11c0 [13117.548758][ T462] ipv6_find_idev+0x102/0x170 [13117.548758][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13117.548758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13117.548758][ T462] netlink_rcv_skb+0x130/0x360 [13117.548758][ T462] netlink_unicast+0x449/0x710 [13117.548758][ T462] netlink_sendmsg+0x723/0xbe0 [13117.548758][ T462] ____sys_sendmsg+0x7b2/0xa10 [13117.548758][ T462] ___sys_sendmsg+0xee/0x170 [13117.548758][ T462] __sys_sendmsg+0xcd/0x170 [13117.548758][ T462] do_syscall_64+0xc6/0x1e0 [13117.548758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13117.548758][ T462] [13120.779924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13120.780343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13120.780343][ T287] netdev_get_by_index+0x5e/0x80 [13120.780343][ T287] fib6_nh_init+0x3d8/0x15b0 [13120.780343][ T287] ip6_route_info_create+0xf18/0x17d0 [13120.780343][ T287] ip6_route_add+0x1c/0x140 [13120.780343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13120.780343][ T287] inet6_addr_add+0x4f8/0xa40 [13120.780343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13120.780343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13120.780343][ T287] netlink_rcv_skb+0x130/0x360 [13120.780343][ T287] netlink_unicast+0x449/0x710 [13120.780343][ T287] netlink_sendmsg+0x723/0xbe0 [13120.780343][ T287] ____sys_sendmsg+0x7b2/0xa10 [13120.780343][ T287] ___sys_sendmsg+0xee/0x170 [13120.780343][ T287] __sys_sendmsg+0xcd/0x170 [13120.780343][ T287] do_syscall_64+0xc6/0x1e0 [13120.780343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13120.780343][ T287] [13120.782569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13120.782569][ T287] netdev_get_by_index+0x5e/0x80 [13120.782569][ T287] fib6_nh_init+0x3d8/0x15b0 [13120.782569][ T287] ip6_route_info_create+0xf18/0x17d0 [13120.782569][ T287] addrconf_f6i_alloc+0x244/0x410 [13120.782569][ T287] ipv6_add_addr+0x411/0x2000 [13120.782569][ T287] inet6_addr_add+0x30e/0xa40 [13120.782569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13120.782569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13120.782569][ T287] netlink_rcv_skb+0x130/0x360 [13120.782569][ T287] netlink_unicast+0x449/0x710 [13120.782569][ T287] netlink_sendmsg+0x723/0xbe0 [13120.782569][ T287] ____sys_sendmsg+0x7b2/0xa10 [13120.782569][ T287] ___sys_sendmsg+0xee/0x170 [13120.782569][ T287] __sys_sendmsg+0xcd/0x170 [13120.782569][ T287] do_syscall_64+0xc6/0x1e0 [13120.782569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13120.782569][ T287] [13120.784757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13120.784757][ T287] netdev_get_by_index+0x5e/0x80 [13120.784757][ T287] fib6_nh_init+0x3d8/0x15b0 [13120.784757][ T287] ip6_route_info_create+0xf18/0x17d0 [13120.784757][ T287] ip6_route_add+0x1c/0x140 [13120.784757][ T287] addrconf_add_mroute+0x129/0x180 [13120.784757][ T287] addrconf_add_dev+0xe2/0x170 [13120.784757][ T287] inet6_addr_add+0x12f/0xa40 [13120.784757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13120.784757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13120.784757][ T287] netlink_rcv_skb+0x130/0x360 [13120.784757][ T287] netlink_unicast+0x449/0x710 [13120.784757][ T287] netlink_sendmsg+0x723/0xbe0 [13120.784757][ T287] ____sys_sendmsg+0x7b2/0xa10 [13120.784757][ T287] ___sys_sendmsg+0xee/0x170 [13120.784757][ T287] __sys_sendmsg+0xcd/0x170 [13120.784757][ T287] do_syscall_64+0xc6/0x1e0 [13120.784757][ T287] [13120.786933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13120.786933][ T287] ipv6_add_dev+0x3ba/0x11c0 [13120.786933][ T287] ipv6_find_idev+0x102/0x170 [13120.786933][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13120.786933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13120.786933][ T287] netlink_rcv_skb+0x130/0x360 [13120.786933][ T287] netlink_unicast+0x449/0x710 [13120.786933][ T287] netlink_sendmsg+0x723/0xbe0 [13120.786933][ T287] ____sys_sendmsg+0x7b2/0xa10 [13120.786933][ T287] ___sys_sendmsg+0xee/0x170 [13120.786933][ T287] __sys_sendmsg+0xcd/0x170 [13120.786933][ T287] do_syscall_64+0xc6/0x1e0 [13120.786933][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13120.786933][ T287] [13120.788730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13120.788730][ T287] neigh_parms_alloc+0x1e5/0x510 [13120.788730][ T287] ipv6_add_dev+0x2fe/0x11c0 [13120.788730][ T287] ipv6_find_idev+0x102/0x170 [13120.788730][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13120.788730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13120.788730][ T287] netlink_rcv_skb+0x130/0x360 [13120.788730][ T287] netlink_unicast+0x449/0x710 [13120.788730][ T287] netlink_sendmsg+0x723/0xbe0 [13120.788730][ T287] ____sys_sendmsg+0x7b2/0xa10 [13120.788730][ T287] ___sys_sendmsg+0xee/0x170 [13120.788730][ T287] __sys_sendmsg+0xcd/0x170 [13120.788730][ T287] do_syscall_64+0xc6/0x1e0 [13120.788730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13120.788730][ T287] [13125.643857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13125.644335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13125.644335][ T285] dst_init+0x84/0x4a0 [13125.644335][ T285] dst_alloc+0x97/0x150 [13125.644335][ T285] ip6_dst_alloc+0x23/0x90 [13125.644335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13125.644335][ T285] ip6_pol_route+0x56f/0x840 [13125.644335][ T285] fib6_rule_lookup+0x196/0x240 [13125.644335][ T285] ip6_route_input+0x542/0x980 [13125.644335][ T285] ipv6_rcv+0x8f/0x400 [13125.644335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13125.644335][ T285] process_backlog+0x101/0x620 [13125.644335][ T285] __napi_poll.constprop.0+0xa2/0x460 [13125.644335][ T285] net_rx_action+0x495/0xbe0 [13125.644335][ T285] __do_softirq+0x1b5/0x7f6 [13125.644335][ T285] [13125.646222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13125.646222][ T285] netdev_get_by_index+0x5e/0x80 [13125.646222][ T285] fib6_nh_init+0x3d8/0x15b0 [13125.646222][ T285] ip6_route_info_create+0xf18/0x17d0 [13125.646222][ T285] ip6_route_add+0x1c/0x140 [13125.646222][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13125.646222][ T285] inet6_addr_add+0x4f8/0xa40 [13125.646222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13125.646222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13125.646222][ T285] netlink_rcv_skb+0x130/0x360 [13125.646222][ T285] netlink_unicast+0x449/0x710 [13125.646222][ T285] netlink_sendmsg+0x723/0xbe0 [13125.646222][ T285] ____sys_sendmsg+0x7b2/0xa10 [13125.646222][ T285] ___sys_sendmsg+0xee/0x170 [13125.646222][ T285] __sys_sendmsg+0xcd/0x170 [13125.646222][ T285] do_syscall_64+0xc6/0x1e0 [13125.646222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13125.646222][ T285] [13125.648528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13125.648528][ T285] netdev_get_by_index+0x5e/0x80 [13125.648528][ T285] fib6_nh_init+0x3d8/0x15b0 [13125.648528][ T285] ip6_route_info_create+0xf18/0x17d0 [13125.648528][ T285] addrconf_f6i_alloc+0x244/0x410 [13125.648528][ T285] ipv6_add_addr+0x411/0x2000 [13125.648528][ T285] inet6_addr_add+0x30e/0xa40 [13125.648528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13125.648528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13125.648528][ T285] netlink_rcv_skb+0x130/0x360 [13125.648528][ T285] netlink_unicast+0x449/0x710 [13125.648528][ T285] netlink_sendmsg+0x723/0xbe0 [13125.648528][ T285] ____sys_sendmsg+0x7b2/0xa10 [13125.648528][ T285] ___sys_sendmsg+0xee/0x170 [13125.648528][ T285] __sys_sendmsg+0xcd/0x170 [13125.648528][ T285] do_syscall_64+0xc6/0x1e0 [13125.648528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13125.648528][ T285] [13125.650869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13125.650869][ T285] netdev_get_by_index+0x5e/0x80 [13125.650869][ T285] fib6_nh_init+0x3d8/0x15b0 [13125.650869][ T285] ip6_route_info_create+0xf18/0x17d0 [13125.650869][ T285] ip6_route_add+0x1c/0x140 [13125.650869][ T285] addrconf_add_mroute+0x129/0x180 [13125.650869][ T285] addrconf_add_dev+0xe2/0x170 [13125.650869][ T285] inet6_addr_add+0x12f/0xa40 [13125.650869][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13125.650869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13125.650869][ T285] netlink_rcv_skb+0x130/0x360 [13125.650869][ T285] netlink_unicast+0x449/0x710 [13125.650869][ T285] netlink_sendmsg+0x723/0xbe0 [13125.650869][ T285] ____sys_sendmsg+0x7b2/0xa10 [13125.650869][ T285] ___sys_sendmsg+0xee/0x170 [13125.650869][ T285] __sys_sendmsg+0xcd/0x170 [13125.650869][ T285] do_syscall_64+0xc6/0x1e0 [13125.650869][ T285] [13125.653103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13125.653103][ T285] ipv6_add_dev+0x3ba/0x11c0 [13125.653103][ T285] ipv6_find_idev+0x102/0x170 [13125.653103][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13125.653103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13125.653103][ T285] netlink_rcv_skb+0x130/0x360 [13125.653103][ T285] netlink_unicast+0x449/0x710 [13125.653103][ T285] netlink_sendmsg+0x723/0xbe0 [13125.653103][ T285] ____sys_sendmsg+0x7b2/0xa10 [13125.653103][ T285] ___sys_sendmsg+0xee/0x170 [13125.653103][ T285] __sys_sendmsg+0xcd/0x170 [13125.653103][ T285] do_syscall_64+0xc6/0x1e0 [13125.653103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13125.653103][ T285] [13125.654929][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13125.654929][ T285] neigh_parms_alloc+0x1e5/0x510 [13125.654929][ T285] ipv6_add_dev+0x2fe/0x11c0 [13125.654929][ T285] ipv6_find_idev+0x102/0x170 [13125.654929][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13125.654929][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13125.654929][ T285] netlink_rcv_skb+0x130/0x360 [13125.654929][ T285] netlink_unicast+0x449/0x710 [13125.654929][ T285] netlink_sendmsg+0x723/0xbe0 [13125.654929][ T285] ____sys_sendmsg+0x7b2/0xa10 [13125.654929][ T285] ___sys_sendmsg+0xee/0x170 [13125.654929][ T285] __sys_sendmsg+0xcd/0x170 [13125.654929][ T285] do_syscall_64+0xc6/0x1e0 [13125.654929][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13125.654929][ T285] [13127.787874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13127.788271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13127.788271][ T462] dst_init+0x84/0x4a0 [13127.788271][ T462] dst_alloc+0x97/0x150 [13127.788271][ T462] ip6_dst_alloc+0x23/0x90 [13127.788271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13127.788271][ T462] ip6_pol_route+0x56f/0x840 [13127.788271][ T462] fib6_rule_lookup+0x196/0x240 [13127.788271][ T462] ip6_route_input+0x542/0x980 [13127.788271][ T462] ipv6_rcv+0x8f/0x400 [13127.788271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13127.788271][ T462] process_backlog+0x101/0x620 [13127.788271][ T462] __napi_poll.constprop.0+0xa2/0x460 [13127.788271][ T462] net_rx_action+0x495/0xbe0 [13127.788271][ T462] __do_softirq+0x1b5/0x7f6 [13127.788271][ T462] [13127.790075][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13127.790075][ T462] netdev_get_by_index+0x5e/0x80 [13127.790075][ T462] fib6_nh_init+0x3d8/0x15b0 [13127.790075][ T462] ip6_route_info_create+0xf18/0x17d0 [13127.790075][ T462] ip6_route_add+0x1c/0x140 [13127.790075][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13127.790075][ T462] inet6_addr_add+0x4f8/0xa40 [13127.790075][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13127.790075][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13127.790075][ T462] netlink_rcv_skb+0x130/0x360 [13127.790075][ T462] netlink_unicast+0x449/0x710 [13127.790075][ T462] netlink_sendmsg+0x723/0xbe0 [13127.790075][ T462] ____sys_sendmsg+0x7b2/0xa10 [13127.790075][ T462] ___sys_sendmsg+0xee/0x170 [13127.790075][ T462] __sys_sendmsg+0xcd/0x170 [13127.790075][ T462] do_syscall_64+0xc6/0x1e0 [13127.790075][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13127.790075][ T462] [13127.792916][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13127.792916][ T462] netdev_get_by_index+0x5e/0x80 [13127.792916][ T462] fib6_nh_init+0x3d8/0x15b0 [13127.792916][ T462] ip6_route_info_create+0xf18/0x17d0 [13127.792916][ T462] addrconf_f6i_alloc+0x244/0x410 [13127.792916][ T462] ipv6_add_addr+0x411/0x2000 [13127.792916][ T462] inet6_addr_add+0x30e/0xa40 [13127.792916][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13127.792916][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13127.792916][ T462] netlink_rcv_skb+0x130/0x360 [13127.792916][ T462] netlink_unicast+0x449/0x710 [13127.792916][ T462] netlink_sendmsg+0x723/0xbe0 [13127.792916][ T462] ____sys_sendmsg+0x7b2/0xa10 [13127.792916][ T462] ___sys_sendmsg+0xee/0x170 [13127.792916][ T462] __sys_sendmsg+0xcd/0x170 [13127.792916][ T462] do_syscall_64+0xc6/0x1e0 [13127.792916][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13127.792916][ T462] [13127.795111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13127.795111][ T462] netdev_get_by_index+0x5e/0x80 [13127.795111][ T462] fib6_nh_init+0x3d8/0x15b0 [13127.795111][ T462] ip6_route_info_create+0xf18/0x17d0 [13127.795111][ T462] ip6_route_add+0x1c/0x140 [13127.795111][ T462] addrconf_add_mroute+0x129/0x180 [13127.795111][ T462] addrconf_add_dev+0xe2/0x170 [13127.795111][ T462] inet6_addr_add+0x12f/0xa40 [13127.795111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13127.795111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13127.795111][ T462] netlink_rcv_skb+0x130/0x360 [13127.795111][ T462] netlink_unicast+0x449/0x710 [13127.795111][ T462] netlink_sendmsg+0x723/0xbe0 [13127.795111][ T462] ____sys_sendmsg+0x7b2/0xa10 [13127.795111][ T462] ___sys_sendmsg+0xee/0x170 [13127.795111][ T462] __sys_sendmsg+0xcd/0x170 [13127.795111][ T462] do_syscall_64+0xc6/0x1e0 [13127.795111][ T462] [13127.797256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13127.797256][ T462] ipv6_add_dev+0x3ba/0x11c0 [13127.797256][ T462] ipv6_find_idev+0x102/0x170 [13127.797256][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13127.797256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13127.797256][ T462] netlink_rcv_skb+0x130/0x360 [13127.797256][ T462] netlink_unicast+0x449/0x710 [13127.797256][ T462] netlink_sendmsg+0x723/0xbe0 [13127.797256][ T462] ____sys_sendmsg+0x7b2/0xa10 [13127.797256][ T462] ___sys_sendmsg+0xee/0x170 [13127.797256][ T462] __sys_sendmsg+0xcd/0x170 [13127.797256][ T462] do_syscall_64+0xc6/0x1e0 [13127.797256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13127.797256][ T462] [13127.798947][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13127.798947][ T462] neigh_parms_alloc+0x1e5/0x510 [13127.798947][ T462] ipv6_add_dev+0x2fe/0x11c0 [13127.798947][ T462] ipv6_find_idev+0x102/0x170 [13127.798947][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13127.798947][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13127.798947][ T462] netlink_rcv_skb+0x130/0x360 [13127.798947][ T462] netlink_unicast+0x449/0x710 [13127.798947][ T462] netlink_sendmsg+0x723/0xbe0 [13127.798947][ T462] ____sys_sendmsg+0x7b2/0xa10 [13127.798947][ T462] ___sys_sendmsg+0xee/0x170 [13127.798947][ T462] __sys_sendmsg+0xcd/0x170 [13127.798947][ T462] do_syscall_64+0xc6/0x1e0 [13127.798947][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13127.798947][ T462] [13130.835998][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13130.836424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13130.836424][ T287] netdev_get_by_index+0x5e/0x80 [13130.836424][ T287] fib6_nh_init+0x3d8/0x15b0 [13130.836424][ T287] ip6_route_info_create+0xf18/0x17d0 [13130.836424][ T287] ip6_route_add+0x1c/0x140 [13130.836424][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13130.836424][ T287] inet6_addr_add+0x4f8/0xa40 [13130.836424][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13130.836424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13130.836424][ T287] netlink_rcv_skb+0x130/0x360 [13130.836424][ T287] netlink_unicast+0x449/0x710 [13130.836424][ T287] netlink_sendmsg+0x723/0xbe0 [13130.836424][ T287] ____sys_sendmsg+0x7b2/0xa10 [13130.836424][ T287] ___sys_sendmsg+0xee/0x170 [13130.836424][ T287] __sys_sendmsg+0xcd/0x170 [13130.836424][ T287] do_syscall_64+0xc6/0x1e0 [13130.836424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13130.836424][ T287] [13130.838643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13130.838643][ T287] netdev_get_by_index+0x5e/0x80 [13130.838643][ T287] fib6_nh_init+0x3d8/0x15b0 [13130.838643][ T287] ip6_route_info_create+0xf18/0x17d0 [13130.838643][ T287] addrconf_f6i_alloc+0x244/0x410 [13130.838643][ T287] ipv6_add_addr+0x411/0x2000 [13130.838643][ T287] inet6_addr_add+0x30e/0xa40 [13130.838643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13130.838643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13130.838643][ T287] netlink_rcv_skb+0x130/0x360 [13130.838643][ T287] netlink_unicast+0x449/0x710 [13130.838643][ T287] netlink_sendmsg+0x723/0xbe0 [13130.838643][ T287] ____sys_sendmsg+0x7b2/0xa10 [13130.838643][ T287] ___sys_sendmsg+0xee/0x170 [13130.838643][ T287] __sys_sendmsg+0xcd/0x170 [13130.838643][ T287] do_syscall_64+0xc6/0x1e0 [13130.838643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13130.838643][ T287] [13130.840839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13130.840839][ T287] netdev_get_by_index+0x5e/0x80 [13130.840839][ T287] fib6_nh_init+0x3d8/0x15b0 [13130.840839][ T287] ip6_route_info_create+0xf18/0x17d0 [13130.840839][ T287] ip6_route_add+0x1c/0x140 [13130.840839][ T287] addrconf_add_mroute+0x129/0x180 [13130.840839][ T287] addrconf_add_dev+0xe2/0x170 [13130.840839][ T287] inet6_addr_add+0x12f/0xa40 [13130.840839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13130.840839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13130.840839][ T287] netlink_rcv_skb+0x130/0x360 [13130.840839][ T287] netlink_unicast+0x449/0x710 [13130.840839][ T287] netlink_sendmsg+0x723/0xbe0 [13130.840839][ T287] ____sys_sendmsg+0x7b2/0xa10 [13130.840839][ T287] ___sys_sendmsg+0xee/0x170 [13130.840839][ T287] __sys_sendmsg+0xcd/0x170 [13130.840839][ T287] do_syscall_64+0xc6/0x1e0 [13130.840839][ T287] [13130.842984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13130.842984][ T287] ipv6_add_dev+0x3ba/0x11c0 [13130.842984][ T287] ipv6_find_idev+0x102/0x170 [13130.842984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13130.842984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13130.842984][ T287] netlink_rcv_skb+0x130/0x360 [13130.842984][ T287] netlink_unicast+0x449/0x710 [13130.842984][ T287] netlink_sendmsg+0x723/0xbe0 [13130.842984][ T287] ____sys_sendmsg+0x7b2/0xa10 [13130.842984][ T287] ___sys_sendmsg+0xee/0x170 [13130.842984][ T287] __sys_sendmsg+0xcd/0x170 [13130.842984][ T287] do_syscall_64+0xc6/0x1e0 [13130.842984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13130.842984][ T287] [13130.844663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13130.844663][ T287] neigh_parms_alloc+0x1e5/0x510 [13130.844663][ T287] ipv6_add_dev+0x2fe/0x11c0 [13130.844663][ T287] ipv6_find_idev+0x102/0x170 [13130.844663][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13130.844663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13130.844663][ T287] netlink_rcv_skb+0x130/0x360 [13130.844663][ T287] netlink_unicast+0x449/0x710 [13130.844663][ T287] netlink_sendmsg+0x723/0xbe0 [13130.844663][ T287] ____sys_sendmsg+0x7b2/0xa10 [13130.844663][ T287] ___sys_sendmsg+0xee/0x170 [13130.844663][ T287] __sys_sendmsg+0xcd/0x170 [13130.844663][ T287] do_syscall_64+0xc6/0x1e0 [13130.844663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13130.844663][ T287] [13135.699890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13135.700304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13135.700304][ T285] dst_init+0x84/0x4a0 [13135.700304][ T285] dst_alloc+0x97/0x150 [13135.700304][ T285] ip6_dst_alloc+0x23/0x90 [13135.700304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13135.700304][ T285] ip6_pol_route+0x56f/0x840 [13135.700304][ T285] fib6_rule_lookup+0x196/0x240 [13135.700304][ T285] ip6_route_input+0x542/0x980 [13135.700304][ T285] ipv6_rcv+0x8f/0x400 [13135.700304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13135.700304][ T285] process_backlog+0x101/0x620 [13135.700304][ T285] __napi_poll.constprop.0+0xa2/0x460 [13135.700304][ T285] net_rx_action+0x495/0xbe0 [13135.700304][ T285] __do_softirq+0x1b5/0x7f6 [13135.700304][ T285] [13135.702149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13135.702149][ T285] netdev_get_by_index+0x5e/0x80 [13135.702149][ T285] fib6_nh_init+0x3d8/0x15b0 [13135.702149][ T285] ip6_route_info_create+0xf18/0x17d0 [13135.702149][ T285] ip6_route_add+0x1c/0x140 [13135.702149][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13135.702149][ T285] inet6_addr_add+0x4f8/0xa40 [13135.702149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13135.702149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13135.702149][ T285] netlink_rcv_skb+0x130/0x360 [13135.702149][ T285] netlink_unicast+0x449/0x710 [13135.702149][ T285] netlink_sendmsg+0x723/0xbe0 [13135.702149][ T285] ____sys_sendmsg+0x7b2/0xa10 [13135.702149][ T285] ___sys_sendmsg+0xee/0x170 [13135.702149][ T285] __sys_sendmsg+0xcd/0x170 [13135.702149][ T285] do_syscall_64+0xc6/0x1e0 [13135.702149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13135.702149][ T285] [13135.704354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13135.704354][ T285] netdev_get_by_index+0x5e/0x80 [13135.704354][ T285] fib6_nh_init+0x3d8/0x15b0 [13135.704354][ T285] ip6_route_info_create+0xf18/0x17d0 [13135.704354][ T285] addrconf_f6i_alloc+0x244/0x410 [13135.704354][ T285] ipv6_add_addr+0x411/0x2000 [13135.704354][ T285] inet6_addr_add+0x30e/0xa40 [13135.704354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13135.704354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13135.704354][ T285] netlink_rcv_skb+0x130/0x360 [13135.704354][ T285] netlink_unicast+0x449/0x710 [13135.704354][ T285] netlink_sendmsg+0x723/0xbe0 [13135.704354][ T285] ____sys_sendmsg+0x7b2/0xa10 [13135.704354][ T285] ___sys_sendmsg+0xee/0x170 [13135.704354][ T285] __sys_sendmsg+0xcd/0x170 [13135.704354][ T285] do_syscall_64+0xc6/0x1e0 [13135.704354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13135.704354][ T285] [13135.706571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13135.706571][ T285] netdev_get_by_index+0x5e/0x80 [13135.706571][ T285] fib6_nh_init+0x3d8/0x15b0 [13135.706571][ T285] ip6_route_info_create+0xf18/0x17d0 [13135.706571][ T285] ip6_route_add+0x1c/0x140 [13135.706571][ T285] addrconf_add_mroute+0x129/0x180 [13135.706571][ T285] addrconf_add_dev+0xe2/0x170 [13135.706571][ T285] inet6_addr_add+0x12f/0xa40 [13135.706571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13135.706571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13135.706571][ T285] netlink_rcv_skb+0x130/0x360 [13135.706571][ T285] netlink_unicast+0x449/0x710 [13135.706571][ T285] netlink_sendmsg+0x723/0xbe0 [13135.706571][ T285] ____sys_sendmsg+0x7b2/0xa10 [13135.706571][ T285] ___sys_sendmsg+0xee/0x170 [13135.706571][ T285] __sys_sendmsg+0xcd/0x170 [13135.706571][ T285] do_syscall_64+0xc6/0x1e0 [13135.706571][ T285] [13135.708733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13135.708733][ T285] ipv6_add_dev+0x3ba/0x11c0 [13135.708733][ T285] ipv6_find_idev+0x102/0x170 [13135.708733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13135.708733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13135.708733][ T285] netlink_rcv_skb+0x130/0x360 [13135.708733][ T285] netlink_unicast+0x449/0x710 [13135.708733][ T285] netlink_sendmsg+0x723/0xbe0 [13135.708733][ T285] ____sys_sendmsg+0x7b2/0xa10 [13135.708733][ T285] ___sys_sendmsg+0xee/0x170 [13135.708733][ T285] __sys_sendmsg+0xcd/0x170 [13135.708733][ T285] do_syscall_64+0xc6/0x1e0 [13135.708733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13135.708733][ T285] [13135.710467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13135.710467][ T285] neigh_parms_alloc+0x1e5/0x510 [13135.710467][ T285] ipv6_add_dev+0x2fe/0x11c0 [13135.710467][ T285] ipv6_find_idev+0x102/0x170 [13135.710467][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13135.710467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13135.710467][ T285] netlink_rcv_skb+0x130/0x360 [13135.710467][ T285] netlink_unicast+0x449/0x710 [13135.710467][ T285] netlink_sendmsg+0x723/0xbe0 [13135.710467][ T285] ____sys_sendmsg+0x7b2/0xa10 [13135.710467][ T285] ___sys_sendmsg+0xee/0x170 [13135.710467][ T285] __sys_sendmsg+0xcd/0x170 [13135.710467][ T285] do_syscall_64+0xc6/0x1e0 [13135.710467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13135.710467][ T285] [13138.003937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13138.004420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13138.004420][ T462] dst_init+0x84/0x4a0 [13138.004420][ T462] dst_alloc+0x97/0x150 [13138.004420][ T462] ip6_dst_alloc+0x23/0x90 [13138.004420][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13138.004420][ T462] ip6_pol_route+0x56f/0x840 [13138.004420][ T462] fib6_rule_lookup+0x196/0x240 [13138.004420][ T462] ip6_route_input+0x542/0x980 [13138.004420][ T462] ipv6_rcv+0x8f/0x400 [13138.004420][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13138.004420][ T462] process_backlog+0x101/0x620 [13138.004420][ T462] __napi_poll.constprop.0+0xa2/0x460 [13138.004420][ T462] net_rx_action+0x495/0xbe0 [13138.004420][ T462] __do_softirq+0x1b5/0x7f6 [13138.004420][ T462] [13138.006300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13138.006300][ T462] netdev_get_by_index+0x5e/0x80 [13138.006300][ T462] fib6_nh_init+0x3d8/0x15b0 [13138.006300][ T462] ip6_route_info_create+0xf18/0x17d0 [13138.006300][ T462] ip6_route_add+0x1c/0x140 [13138.006300][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13138.006300][ T462] inet6_addr_add+0x4f8/0xa40 [13138.006300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13138.006300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13138.006300][ T462] netlink_rcv_skb+0x130/0x360 [13138.006300][ T462] netlink_unicast+0x449/0x710 [13138.006300][ T462] netlink_sendmsg+0x723/0xbe0 [13138.006300][ T462] ____sys_sendmsg+0x7b2/0xa10 [13138.006300][ T462] ___sys_sendmsg+0xee/0x170 [13138.006300][ T462] __sys_sendmsg+0xcd/0x170 [13138.006300][ T462] do_syscall_64+0xc6/0x1e0 [13138.006300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13138.006300][ T462] [13138.008704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13138.008704][ T462] netdev_get_by_index+0x5e/0x80 [13138.008704][ T462] fib6_nh_init+0x3d8/0x15b0 [13138.008704][ T462] ip6_route_info_create+0xf18/0x17d0 [13138.008704][ T462] addrconf_f6i_alloc+0x244/0x410 [13138.008704][ T462] ipv6_add_addr+0x411/0x2000 [13138.008704][ T462] inet6_addr_add+0x30e/0xa40 [13138.008704][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13138.008704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13138.008704][ T462] netlink_rcv_skb+0x130/0x360 [13138.008704][ T462] netlink_unicast+0x449/0x710 [13138.008704][ T462] netlink_sendmsg+0x723/0xbe0 [13138.008704][ T462] ____sys_sendmsg+0x7b2/0xa10 [13138.008704][ T462] ___sys_sendmsg+0xee/0x170 [13138.008704][ T462] __sys_sendmsg+0xcd/0x170 [13138.008704][ T462] do_syscall_64+0xc6/0x1e0 [13138.008704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13138.008704][ T462] [13138.010975][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13138.010975][ T462] netdev_get_by_index+0x5e/0x80 [13138.010975][ T462] fib6_nh_init+0x3d8/0x15b0 [13138.010975][ T462] ip6_route_info_create+0xf18/0x17d0 [13138.010975][ T462] ip6_route_add+0x1c/0x140 [13138.010975][ T462] addrconf_add_mroute+0x129/0x180 [13138.010975][ T462] addrconf_add_dev+0xe2/0x170 [13138.010975][ T462] inet6_addr_add+0x12f/0xa40 [13138.010975][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13138.010975][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13138.010975][ T462] netlink_rcv_skb+0x130/0x360 [13138.010975][ T462] netlink_unicast+0x449/0x710 [13138.010975][ T462] netlink_sendmsg+0x723/0xbe0 [13138.010975][ T462] ____sys_sendmsg+0x7b2/0xa10 [13138.010975][ T462] ___sys_sendmsg+0xee/0x170 [13138.010975][ T462] __sys_sendmsg+0xcd/0x170 [13138.010975][ T462] do_syscall_64+0xc6/0x1e0 [13138.010975][ T462] [13138.013201][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13138.013201][ T462] ipv6_add_dev+0x3ba/0x11c0 [13138.013201][ T462] ipv6_find_idev+0x102/0x170 [13138.013201][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13138.013201][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13138.013201][ T462] netlink_rcv_skb+0x130/0x360 [13138.013201][ T462] netlink_unicast+0x449/0x710 [13138.013201][ T462] netlink_sendmsg+0x723/0xbe0 [13138.013201][ T462] ____sys_sendmsg+0x7b2/0xa10 [13138.013201][ T462] ___sys_sendmsg+0xee/0x170 [13138.013201][ T462] __sys_sendmsg+0xcd/0x170 [13138.013201][ T462] do_syscall_64+0xc6/0x1e0 [13138.013201][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13138.013201][ T462] [13138.014918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13138.014918][ T462] neigh_parms_alloc+0x1e5/0x510 [13138.014918][ T462] ipv6_add_dev+0x2fe/0x11c0 [13138.014918][ T462] ipv6_find_idev+0x102/0x170 [13138.014918][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13138.014918][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13138.014918][ T462] netlink_rcv_skb+0x130/0x360 [13138.014918][ T462] netlink_unicast+0x449/0x710 [13138.014918][ T462] netlink_sendmsg+0x723/0xbe0 [13138.014918][ T462] ____sys_sendmsg+0x7b2/0xa10 [13138.014918][ T462] ___sys_sendmsg+0xee/0x170 [13138.014918][ T462] __sys_sendmsg+0xcd/0x170 [13138.014918][ T462] do_syscall_64+0xc6/0x1e0 [13138.014918][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13138.014918][ T462] [13141.083925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13141.084539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13141.084539][ T287] netdev_get_by_index+0x5e/0x80 [13141.084539][ T287] fib6_nh_init+0x3d8/0x15b0 [13141.084539][ T287] ip6_route_info_create+0xf18/0x17d0 [13141.084539][ T287] ip6_route_add+0x1c/0x140 [13141.084539][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13141.084539][ T287] inet6_addr_add+0x4f8/0xa40 [13141.084539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13141.084539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.084539][ T287] netlink_rcv_skb+0x130/0x360 [13141.084539][ T287] netlink_unicast+0x449/0x710 [13141.084539][ T287] netlink_sendmsg+0x723/0xbe0 [13141.084539][ T287] ____sys_sendmsg+0x7b2/0xa10 [13141.084539][ T287] ___sys_sendmsg+0xee/0x170 [13141.084539][ T287] __sys_sendmsg+0xcd/0x170 [13141.084539][ T287] do_syscall_64+0xc6/0x1e0 [13141.084539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13141.084539][ T287] [13141.087619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13141.087619][ T287] netdev_get_by_index+0x5e/0x80 [13141.087619][ T287] fib6_nh_init+0x3d8/0x15b0 [13141.087619][ T287] ip6_route_info_create+0xf18/0x17d0 [13141.087619][ T287] addrconf_f6i_alloc+0x244/0x410 [13141.087619][ T287] ipv6_add_addr+0x411/0x2000 [13141.087619][ T287] inet6_addr_add+0x30e/0xa40 [13141.087619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13141.087619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.087619][ T287] netlink_rcv_skb+0x130/0x360 [13141.087619][ T287] netlink_unicast+0x449/0x710 [13141.087619][ T287] netlink_sendmsg+0x723/0xbe0 [13141.087619][ T287] ____sys_sendmsg+0x7b2/0xa10 [13141.087619][ T287] ___sys_sendmsg+0xee/0x170 [13141.087619][ T287] __sys_sendmsg+0xcd/0x170 [13141.087619][ T287] do_syscall_64+0xc6/0x1e0 [13141.087619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13141.087619][ T287] [13141.090566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13141.090566][ T287] netdev_get_by_index+0x5e/0x80 [13141.090566][ T287] fib6_nh_init+0x3d8/0x15b0 [13141.090566][ T287] ip6_route_info_create+0xf18/0x17d0 [13141.090566][ T287] ip6_route_add+0x1c/0x140 [13141.090566][ T287] addrconf_add_mroute+0x129/0x180 [13141.090566][ T287] addrconf_add_dev+0xe2/0x170 [13141.090566][ T287] inet6_addr_add+0x12f/0xa40 [13141.090566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13141.090566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.090566][ T287] netlink_rcv_skb+0x130/0x360 [13141.090566][ T287] netlink_unicast+0x449/0x710 [13141.090566][ T287] netlink_sendmsg+0x723/0xbe0 [13141.090566][ T287] ____sys_sendmsg+0x7b2/0xa10 [13141.090566][ T287] ___sys_sendmsg+0xee/0x170 [13141.090566][ T287] __sys_sendmsg+0xcd/0x170 [13141.090566][ T287] do_syscall_64+0xc6/0x1e0 [13141.090566][ T287] [13141.093809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13141.093809][ T287] ipv6_add_dev+0x3ba/0x11c0 [13141.093809][ T287] ipv6_find_idev+0x102/0x170 [13141.093809][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13141.093809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.093809][ T287] netlink_rcv_skb+0x130/0x360 [13141.093809][ T287] netlink_unicast+0x449/0x710 [13141.093809][ T287] netlink_sendmsg+0x723/0xbe0 [13141.093809][ T287] ____sys_sendmsg+0x7b2/0xa10 [13141.093809][ T287] ___sys_sendmsg+0xee/0x170 [13141.093809][ T287] __sys_sendmsg+0xcd/0x170 [13141.093809][ T287] do_syscall_64+0xc6/0x1e0 [13141.093809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13141.093809][ T287] [13141.096333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13141.096333][ T287] neigh_parms_alloc+0x1e5/0x510 [13141.096333][ T287] ipv6_add_dev+0x2fe/0x11c0 [13141.096333][ T287] ipv6_find_idev+0x102/0x170 [13141.096333][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13141.096333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13141.096333][ T287] netlink_rcv_skb+0x130/0x360 [13141.096333][ T287] netlink_unicast+0x449/0x710 [13141.096333][ T287] netlink_sendmsg+0x723/0xbe0 [13141.096333][ T287] ____sys_sendmsg+0x7b2/0xa10 [13141.096333][ T287] ___sys_sendmsg+0xee/0x170 [13141.096333][ T287] __sys_sendmsg+0xcd/0x170 [13141.096333][ T287] do_syscall_64+0xc6/0x1e0 [13141.096333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13141.096333][ T287] [13145.931946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13145.932719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13145.932719][ T285] dst_init+0x84/0x4a0 [13145.932719][ T285] dst_alloc+0x97/0x150 [13145.932719][ T285] ip6_dst_alloc+0x23/0x90 [13145.932719][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13145.932719][ T285] ip6_pol_route+0x56f/0x840 [13145.932719][ T285] fib6_rule_lookup+0x196/0x240 [13145.932719][ T285] ip6_route_input+0x542/0x980 [13145.932719][ T285] ipv6_rcv+0x8f/0x400 [13145.932719][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13145.932719][ T285] process_backlog+0x101/0x620 [13145.932719][ T285] __napi_poll.constprop.0+0xa2/0x460 [13145.932719][ T285] net_rx_action+0x495/0xbe0 [13145.932719][ T285] __do_softirq+0x1b5/0x7f6 [13145.932719][ T285] [13145.937236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13145.937236][ T285] netdev_get_by_index+0x5e/0x80 [13145.937236][ T285] fib6_nh_init+0x3d8/0x15b0 [13145.937236][ T285] ip6_route_info_create+0xf18/0x17d0 [13145.937236][ T285] ip6_route_add+0x1c/0x140 [13145.937236][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13145.937236][ T285] inet6_addr_add+0x4f8/0xa40 [13145.937236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13145.937236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13145.937236][ T285] netlink_rcv_skb+0x130/0x360 [13145.937236][ T285] netlink_unicast+0x449/0x710 [13145.937236][ T285] netlink_sendmsg+0x723/0xbe0 [13145.937236][ T285] ____sys_sendmsg+0x7b2/0xa10 [13145.937236][ T285] ___sys_sendmsg+0xee/0x170 [13145.937236][ T285] __sys_sendmsg+0xcd/0x170 [13145.937236][ T285] do_syscall_64+0xc6/0x1e0 [13145.937236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13145.937236][ T285] [13145.942777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13145.942777][ T285] netdev_get_by_index+0x5e/0x80 [13145.942777][ T285] fib6_nh_init+0x3d8/0x15b0 [13145.942777][ T285] ip6_route_info_create+0xf18/0x17d0 [13145.942777][ T285] addrconf_f6i_alloc+0x244/0x410 [13145.942777][ T285] ipv6_add_addr+0x411/0x2000 [13145.942777][ T285] inet6_addr_add+0x30e/0xa40 [13145.942777][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13145.942777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13145.942777][ T285] netlink_rcv_skb+0x130/0x360 [13145.942777][ T285] netlink_unicast+0x449/0x710 [13145.942777][ T285] netlink_sendmsg+0x723/0xbe0 [13145.942777][ T285] ____sys_sendmsg+0x7b2/0xa10 [13145.942777][ T285] ___sys_sendmsg+0xee/0x170 [13145.942777][ T285] __sys_sendmsg+0xcd/0x170 [13145.942777][ T285] do_syscall_64+0xc6/0x1e0 [13145.942777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13145.942777][ T285] [13145.948434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13145.948434][ T285] netdev_get_by_index+0x5e/0x80 [13145.948434][ T285] fib6_nh_init+0x3d8/0x15b0 [13145.948434][ T285] ip6_route_info_create+0xf18/0x17d0 [13145.948434][ T285] ip6_route_add+0x1c/0x140 [13145.948434][ T285] addrconf_add_mroute+0x129/0x180 [13145.948434][ T285] addrconf_add_dev+0xe2/0x170 [13145.948434][ T285] inet6_addr_add+0x12f/0xa40 [13145.948434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13145.948434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13145.948434][ T285] netlink_rcv_skb+0x130/0x360 [13145.948434][ T285] netlink_unicast+0x449/0x710 [13145.948434][ T285] netlink_sendmsg+0x723/0xbe0 [13145.948434][ T285] ____sys_sendmsg+0x7b2/0xa10 [13145.948434][ T285] ___sys_sendmsg+0xee/0x170 [13145.948434][ T285] __sys_sendmsg+0xcd/0x170 [13145.948434][ T285] do_syscall_64+0xc6/0x1e0 [13145.948434][ T285] [13145.953662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13145.953662][ T285] ipv6_add_dev+0x3ba/0x11c0 [13145.953662][ T285] ipv6_find_idev+0x102/0x170 [13145.953662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13145.953662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13145.953662][ T285] netlink_rcv_skb+0x130/0x360 [13145.953662][ T285] netlink_unicast+0x449/0x710 [13145.953662][ T285] netlink_sendmsg+0x723/0xbe0 [13145.953662][ T285] ____sys_sendmsg+0x7b2/0xa10 [13145.953662][ T285] ___sys_sendmsg+0xee/0x170 [13145.953662][ T285] __sys_sendmsg+0xcd/0x170 [13145.953662][ T285] do_syscall_64+0xc6/0x1e0 [13145.953662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13145.953662][ T285] [13145.957781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13145.957781][ T285] neigh_parms_alloc+0x1e5/0x510 [13145.957781][ T285] ipv6_add_dev+0x2fe/0x11c0 [13145.957781][ T285] ipv6_find_idev+0x102/0x170 [13145.957781][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13145.957781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13145.957781][ T285] netlink_rcv_skb+0x130/0x360 [13145.957781][ T285] netlink_unicast+0x449/0x710 [13145.957781][ T285] netlink_sendmsg+0x723/0xbe0 [13145.957781][ T285] ____sys_sendmsg+0x7b2/0xa10 [13145.957781][ T285] ___sys_sendmsg+0xee/0x170 [13145.957781][ T285] __sys_sendmsg+0xcd/0x170 [13145.957781][ T285] do_syscall_64+0xc6/0x1e0 [13145.957781][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13145.957781][ T285] [13148.091929][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13148.092384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13148.092384][ T462] dst_init+0x84/0x4a0 [13148.092384][ T462] dst_alloc+0x97/0x150 [13148.092384][ T462] ip6_dst_alloc+0x23/0x90 [13148.092384][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13148.092384][ T462] ip6_pol_route+0x56f/0x840 [13148.092384][ T462] fib6_rule_lookup+0x196/0x240 [13148.092384][ T462] ip6_route_input+0x542/0x980 [13148.092384][ T462] ipv6_rcv+0x8f/0x400 [13148.092384][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13148.092384][ T462] process_backlog+0x101/0x620 [13148.092384][ T462] __napi_poll.constprop.0+0xa2/0x460 [13148.092384][ T462] net_rx_action+0x495/0xbe0 [13148.092384][ T462] __do_softirq+0x1b5/0x7f6 [13148.092384][ T462] [13148.094261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13148.094261][ T462] netdev_get_by_index+0x5e/0x80 [13148.094261][ T462] fib6_nh_init+0x3d8/0x15b0 [13148.094261][ T462] ip6_route_info_create+0xf18/0x17d0 [13148.094261][ T462] ip6_route_add+0x1c/0x140 [13148.094261][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13148.094261][ T462] inet6_addr_add+0x4f8/0xa40 [13148.094261][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13148.094261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13148.094261][ T462] netlink_rcv_skb+0x130/0x360 [13148.094261][ T462] netlink_unicast+0x449/0x710 [13148.094261][ T462] netlink_sendmsg+0x723/0xbe0 [13148.094261][ T462] ____sys_sendmsg+0x7b2/0xa10 [13148.094261][ T462] ___sys_sendmsg+0xee/0x170 [13148.094261][ T462] __sys_sendmsg+0xcd/0x170 [13148.094261][ T462] do_syscall_64+0xc6/0x1e0 [13148.094261][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13148.094261][ T462] [13148.096593][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13148.096593][ T462] netdev_get_by_index+0x5e/0x80 [13148.096593][ T462] fib6_nh_init+0x3d8/0x15b0 [13148.096593][ T462] ip6_route_info_create+0xf18/0x17d0 [13148.096593][ T462] addrconf_f6i_alloc+0x244/0x410 [13148.096593][ T462] ipv6_add_addr+0x411/0x2000 [13148.096593][ T462] inet6_addr_add+0x30e/0xa40 [13148.096593][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13148.096593][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13148.096593][ T462] netlink_rcv_skb+0x130/0x360 [13148.096593][ T462] netlink_unicast+0x449/0x710 [13148.096593][ T462] netlink_sendmsg+0x723/0xbe0 [13148.096593][ T462] ____sys_sendmsg+0x7b2/0xa10 [13148.096593][ T462] ___sys_sendmsg+0xee/0x170 [13148.096593][ T462] __sys_sendmsg+0xcd/0x170 [13148.096593][ T462] do_syscall_64+0xc6/0x1e0 [13148.096593][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13148.096593][ T462] [13148.098912][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13148.098912][ T462] netdev_get_by_index+0x5e/0x80 [13148.098912][ T462] fib6_nh_init+0x3d8/0x15b0 [13148.098912][ T462] ip6_route_info_create+0xf18/0x17d0 [13148.098912][ T462] ip6_route_add+0x1c/0x140 [13148.098912][ T462] addrconf_add_mroute+0x129/0x180 [13148.098912][ T462] addrconf_add_dev+0xe2/0x170 [13148.098912][ T462] inet6_addr_add+0x12f/0xa40 [13148.098912][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13148.098912][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13148.098912][ T462] netlink_rcv_skb+0x130/0x360 [13148.098912][ T462] netlink_unicast+0x449/0x710 [13148.098912][ T462] netlink_sendmsg+0x723/0xbe0 [13148.098912][ T462] ____sys_sendmsg+0x7b2/0xa10 [13148.098912][ T462] ___sys_sendmsg+0xee/0x170 [13148.098912][ T462] __sys_sendmsg+0xcd/0x170 [13148.098912][ T462] do_syscall_64+0xc6/0x1e0 [13148.098912][ T462] [13148.101209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13148.101209][ T462] ipv6_add_dev+0x3ba/0x11c0 [13148.101209][ T462] ipv6_find_idev+0x102/0x170 [13148.101209][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13148.101209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13148.101209][ T462] netlink_rcv_skb+0x130/0x360 [13148.101209][ T462] netlink_unicast+0x449/0x710 [13148.101209][ T462] netlink_sendmsg+0x723/0xbe0 [13148.101209][ T462] ____sys_sendmsg+0x7b2/0xa10 [13148.101209][ T462] ___sys_sendmsg+0xee/0x170 [13148.101209][ T462] __sys_sendmsg+0xcd/0x170 [13148.101209][ T462] do_syscall_64+0xc6/0x1e0 [13148.101209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13148.101209][ T462] [13148.102986][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13148.102986][ T462] neigh_parms_alloc+0x1e5/0x510 [13148.102986][ T462] ipv6_add_dev+0x2fe/0x11c0 [13148.102986][ T462] ipv6_find_idev+0x102/0x170 [13148.102986][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13148.102986][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13148.102986][ T462] netlink_rcv_skb+0x130/0x360 [13148.102986][ T462] netlink_unicast+0x449/0x710 [13148.102986][ T462] netlink_sendmsg+0x723/0xbe0 [13148.102986][ T462] ____sys_sendmsg+0x7b2/0xa10 [13148.102986][ T462] ___sys_sendmsg+0xee/0x170 [13148.102986][ T462] __sys_sendmsg+0xcd/0x170 [13148.102986][ T462] do_syscall_64+0xc6/0x1e0 [13148.102986][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13148.102986][ T462] [13151.187875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13151.188407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13151.188407][ T287] netdev_get_by_index+0x5e/0x80 [13151.188407][ T287] fib6_nh_init+0x3d8/0x15b0 [13151.188407][ T287] ip6_route_info_create+0xf18/0x17d0 [13151.188407][ T287] ip6_route_add+0x1c/0x140 [13151.188407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13151.188407][ T287] inet6_addr_add+0x4f8/0xa40 [13151.188407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13151.188407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.188407][ T287] netlink_rcv_skb+0x130/0x360 [13151.188407][ T287] netlink_unicast+0x449/0x710 [13151.188407][ T287] netlink_sendmsg+0x723/0xbe0 [13151.188407][ T287] ____sys_sendmsg+0x7b2/0xa10 [13151.188407][ T287] ___sys_sendmsg+0xee/0x170 [13151.188407][ T287] __sys_sendmsg+0xcd/0x170 [13151.188407][ T287] do_syscall_64+0xc6/0x1e0 [13151.188407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13151.188407][ T287] [13151.190712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13151.190712][ T287] netdev_get_by_index+0x5e/0x80 [13151.190712][ T287] fib6_nh_init+0x3d8/0x15b0 [13151.190712][ T287] ip6_route_info_create+0xf18/0x17d0 [13151.190712][ T287] addrconf_f6i_alloc+0x244/0x410 [13151.190712][ T287] ipv6_add_addr+0x411/0x2000 [13151.190712][ T287] inet6_addr_add+0x30e/0xa40 [13151.190712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13151.190712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.190712][ T287] netlink_rcv_skb+0x130/0x360 [13151.190712][ T287] netlink_unicast+0x449/0x710 [13151.190712][ T287] netlink_sendmsg+0x723/0xbe0 [13151.190712][ T287] ____sys_sendmsg+0x7b2/0xa10 [13151.190712][ T287] ___sys_sendmsg+0xee/0x170 [13151.190712][ T287] __sys_sendmsg+0xcd/0x170 [13151.190712][ T287] do_syscall_64+0xc6/0x1e0 [13151.190712][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13151.190712][ T287] [13151.192997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13151.192997][ T287] netdev_get_by_index+0x5e/0x80 [13151.192997][ T287] fib6_nh_init+0x3d8/0x15b0 [13151.192997][ T287] ip6_route_info_create+0xf18/0x17d0 [13151.192997][ T287] ip6_route_add+0x1c/0x140 [13151.192997][ T287] addrconf_add_mroute+0x129/0x180 [13151.192997][ T287] addrconf_add_dev+0xe2/0x170 [13151.192997][ T287] inet6_addr_add+0x12f/0xa40 [13151.192997][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13151.192997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.192997][ T287] netlink_rcv_skb+0x130/0x360 [13151.192997][ T287] netlink_unicast+0x449/0x710 [13151.192997][ T287] netlink_sendmsg+0x723/0xbe0 [13151.192997][ T287] ____sys_sendmsg+0x7b2/0xa10 [13151.192997][ T287] ___sys_sendmsg+0xee/0x170 [13151.192997][ T287] __sys_sendmsg+0xcd/0x170 [13151.192997][ T287] do_syscall_64+0xc6/0x1e0 [13151.192997][ T287] [13151.195157][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13151.195157][ T287] ipv6_add_dev+0x3ba/0x11c0 [13151.195157][ T287] ipv6_find_idev+0x102/0x170 [13151.195157][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13151.195157][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.195157][ T287] netlink_rcv_skb+0x130/0x360 [13151.195157][ T287] netlink_unicast+0x449/0x710 [13151.195157][ T287] netlink_sendmsg+0x723/0xbe0 [13151.195157][ T287] ____sys_sendmsg+0x7b2/0xa10 [13151.195157][ T287] ___sys_sendmsg+0xee/0x170 [13151.195157][ T287] __sys_sendmsg+0xcd/0x170 [13151.195157][ T287] do_syscall_64+0xc6/0x1e0 [13151.195157][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13151.195157][ T287] [13151.196850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13151.196850][ T287] neigh_parms_alloc+0x1e5/0x510 [13151.196850][ T287] ipv6_add_dev+0x2fe/0x11c0 [13151.196850][ T287] ipv6_find_idev+0x102/0x170 [13151.196850][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13151.196850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13151.196850][ T287] netlink_rcv_skb+0x130/0x360 [13151.196850][ T287] netlink_unicast+0x449/0x710 [13151.196850][ T287] netlink_sendmsg+0x723/0xbe0 [13151.196850][ T287] ____sys_sendmsg+0x7b2/0xa10 [13151.196850][ T287] ___sys_sendmsg+0xee/0x170 [13151.196850][ T287] __sys_sendmsg+0xcd/0x170 [13151.196850][ T287] do_syscall_64+0xc6/0x1e0 [13151.196850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13151.196850][ T287] [13156.027916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13156.028386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13156.028386][ T285] dst_init+0x84/0x4a0 [13156.028386][ T285] dst_alloc+0x97/0x150 [13156.028386][ T285] ip6_dst_alloc+0x23/0x90 [13156.028386][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13156.028386][ T285] ip6_pol_route+0x56f/0x840 [13156.028386][ T285] fib6_rule_lookup+0x196/0x240 [13156.028386][ T285] ip6_route_input+0x542/0x980 [13156.028386][ T285] ipv6_rcv+0x8f/0x400 [13156.028386][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13156.028386][ T285] process_backlog+0x101/0x620 [13156.028386][ T285] __napi_poll.constprop.0+0xa2/0x460 [13156.028386][ T285] net_rx_action+0x495/0xbe0 [13156.028386][ T285] __do_softirq+0x1b5/0x7f6 [13156.028386][ T285] [13156.030257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13156.030257][ T285] netdev_get_by_index+0x5e/0x80 [13156.030257][ T285] fib6_nh_init+0x3d8/0x15b0 [13156.030257][ T285] ip6_route_info_create+0xf18/0x17d0 [13156.030257][ T285] ip6_route_add+0x1c/0x140 [13156.030257][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13156.030257][ T285] inet6_addr_add+0x4f8/0xa40 [13156.030257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13156.030257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13156.030257][ T285] netlink_rcv_skb+0x130/0x360 [13156.030257][ T285] netlink_unicast+0x449/0x710 [13156.030257][ T285] netlink_sendmsg+0x723/0xbe0 [13156.030257][ T285] ____sys_sendmsg+0x7b2/0xa10 [13156.030257][ T285] ___sys_sendmsg+0xee/0x170 [13156.030257][ T285] __sys_sendmsg+0xcd/0x170 [13156.030257][ T285] do_syscall_64+0xc6/0x1e0 [13156.030257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13156.030257][ T285] [13156.032536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13156.032536][ T285] netdev_get_by_index+0x5e/0x80 [13156.032536][ T285] fib6_nh_init+0x3d8/0x15b0 [13156.032536][ T285] ip6_route_info_create+0xf18/0x17d0 [13156.032536][ T285] addrconf_f6i_alloc+0x244/0x410 [13156.032536][ T285] ipv6_add_addr+0x411/0x2000 [13156.032536][ T285] inet6_addr_add+0x30e/0xa40 [13156.032536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13156.032536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13156.032536][ T285] netlink_rcv_skb+0x130/0x360 [13156.032536][ T285] netlink_unicast+0x449/0x710 [13156.032536][ T285] netlink_sendmsg+0x723/0xbe0 [13156.032536][ T285] ____sys_sendmsg+0x7b2/0xa10 [13156.032536][ T285] ___sys_sendmsg+0xee/0x170 [13156.032536][ T285] __sys_sendmsg+0xcd/0x170 [13156.032536][ T285] do_syscall_64+0xc6/0x1e0 [13156.032536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13156.032536][ T285] [13156.034836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13156.034836][ T285] netdev_get_by_index+0x5e/0x80 [13156.034836][ T285] fib6_nh_init+0x3d8/0x15b0 [13156.034836][ T285] ip6_route_info_create+0xf18/0x17d0 [13156.034836][ T285] ip6_route_add+0x1c/0x140 [13156.034836][ T285] addrconf_add_mroute+0x129/0x180 [13156.034836][ T285] addrconf_add_dev+0xe2/0x170 [13156.034836][ T285] inet6_addr_add+0x12f/0xa40 [13156.034836][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13156.034836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13156.034836][ T285] netlink_rcv_skb+0x130/0x360 [13156.034836][ T285] netlink_unicast+0x449/0x710 [13156.034836][ T285] netlink_sendmsg+0x723/0xbe0 [13156.034836][ T285] ____sys_sendmsg+0x7b2/0xa10 [13156.034836][ T285] ___sys_sendmsg+0xee/0x170 [13156.034836][ T285] __sys_sendmsg+0xcd/0x170 [13156.034836][ T285] do_syscall_64+0xc6/0x1e0 [13156.034836][ T285] [13156.037075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13156.037075][ T285] ipv6_add_dev+0x3ba/0x11c0 [13156.037075][ T285] ipv6_find_idev+0x102/0x170 [13156.037075][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13156.037075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13156.037075][ T285] netlink_rcv_skb+0x130/0x360 [13156.037075][ T285] netlink_unicast+0x449/0x710 [13156.037075][ T285] netlink_sendmsg+0x723/0xbe0 [13156.037075][ T285] ____sys_sendmsg+0x7b2/0xa10 [13156.037075][ T285] ___sys_sendmsg+0xee/0x170 [13156.037075][ T285] __sys_sendmsg+0xcd/0x170 [13156.037075][ T285] do_syscall_64+0xc6/0x1e0 [13156.037075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13156.037075][ T285] [13156.038860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13156.038860][ T285] neigh_parms_alloc+0x1e5/0x510 [13156.038860][ T285] ipv6_add_dev+0x2fe/0x11c0 [13156.038860][ T285] ipv6_find_idev+0x102/0x170 [13156.038860][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13156.038860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13156.038860][ T285] netlink_rcv_skb+0x130/0x360 [13156.038860][ T285] netlink_unicast+0x449/0x710 [13156.038860][ T285] netlink_sendmsg+0x723/0xbe0 [13156.038860][ T285] ____sys_sendmsg+0x7b2/0xa10 [13156.038860][ T285] ___sys_sendmsg+0xee/0x170 [13156.038860][ T285] __sys_sendmsg+0xcd/0x170 [13156.038860][ T285] do_syscall_64+0xc6/0x1e0 [13156.038860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13156.038860][ T285] [13158.355950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13158.356458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13158.356458][ T462] dst_init+0x84/0x4a0 [13158.356458][ T462] dst_alloc+0x97/0x150 [13158.356458][ T462] ip6_dst_alloc+0x23/0x90 [13158.356458][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13158.356458][ T462] ip6_pol_route+0x56f/0x840 [13158.356458][ T462] fib6_rule_lookup+0x196/0x240 [13158.356458][ T462] ip6_route_input+0x542/0x980 [13158.356458][ T462] ipv6_rcv+0x8f/0x400 [13158.356458][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13158.356458][ T462] process_backlog+0x101/0x620 [13158.356458][ T462] __napi_poll.constprop.0+0xa2/0x460 [13158.356458][ T462] net_rx_action+0x495/0xbe0 [13158.356458][ T462] __do_softirq+0x1b5/0x7f6 [13158.356458][ T462] [13158.358348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13158.358348][ T462] netdev_get_by_index+0x5e/0x80 [13158.358348][ T462] fib6_nh_init+0x3d8/0x15b0 [13158.358348][ T462] ip6_route_info_create+0xf18/0x17d0 [13158.358348][ T462] ip6_route_add+0x1c/0x140 [13158.358348][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13158.358348][ T462] inet6_addr_add+0x4f8/0xa40 [13158.358348][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13158.358348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13158.358348][ T462] netlink_rcv_skb+0x130/0x360 [13158.358348][ T462] netlink_unicast+0x449/0x710 [13158.358348][ T462] netlink_sendmsg+0x723/0xbe0 [13158.358348][ T462] ____sys_sendmsg+0x7b2/0xa10 [13158.358348][ T462] ___sys_sendmsg+0xee/0x170 [13158.358348][ T462] __sys_sendmsg+0xcd/0x170 [13158.358348][ T462] do_syscall_64+0xc6/0x1e0 [13158.358348][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13158.358348][ T462] [13158.360691][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13158.360691][ T462] netdev_get_by_index+0x5e/0x80 [13158.360691][ T462] fib6_nh_init+0x3d8/0x15b0 [13158.360691][ T462] ip6_route_info_create+0xf18/0x17d0 [13158.360691][ T462] addrconf_f6i_alloc+0x244/0x410 [13158.360691][ T462] ipv6_add_addr+0x411/0x2000 [13158.360691][ T462] inet6_addr_add+0x30e/0xa40 [13158.360691][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13158.360691][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13158.360691][ T462] netlink_rcv_skb+0x130/0x360 [13158.360691][ T462] netlink_unicast+0x449/0x710 [13158.360691][ T462] netlink_sendmsg+0x723/0xbe0 [13158.360691][ T462] ____sys_sendmsg+0x7b2/0xa10 [13158.360691][ T462] ___sys_sendmsg+0xee/0x170 [13158.360691][ T462] __sys_sendmsg+0xcd/0x170 [13158.360691][ T462] do_syscall_64+0xc6/0x1e0 [13158.360691][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13158.360691][ T462] [13158.362983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13158.362983][ T462] netdev_get_by_index+0x5e/0x80 [13158.362983][ T462] fib6_nh_init+0x3d8/0x15b0 [13158.362983][ T462] ip6_route_info_create+0xf18/0x17d0 [13158.362983][ T462] ip6_route_add+0x1c/0x140 [13158.362983][ T462] addrconf_add_mroute+0x129/0x180 [13158.362983][ T462] addrconf_add_dev+0xe2/0x170 [13158.362983][ T462] inet6_addr_add+0x12f/0xa40 [13158.362983][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13158.362983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13158.362983][ T462] netlink_rcv_skb+0x130/0x360 [13158.362983][ T462] netlink_unicast+0x449/0x710 [13158.362983][ T462] netlink_sendmsg+0x723/0xbe0 [13158.362983][ T462] ____sys_sendmsg+0x7b2/0xa10 [13158.362983][ T462] ___sys_sendmsg+0xee/0x170 [13158.362983][ T462] __sys_sendmsg+0xcd/0x170 [13158.362983][ T462] do_syscall_64+0xc6/0x1e0 [13158.362983][ T462] [13158.365236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13158.365236][ T462] ipv6_add_dev+0x3ba/0x11c0 [13158.365236][ T462] ipv6_find_idev+0x102/0x170 [13158.365236][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13158.365236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13158.365236][ T462] netlink_rcv_skb+0x130/0x360 [13158.365236][ T462] netlink_unicast+0x449/0x710 [13158.365236][ T462] netlink_sendmsg+0x723/0xbe0 [13158.365236][ T462] ____sys_sendmsg+0x7b2/0xa10 [13158.365236][ T462] ___sys_sendmsg+0xee/0x170 [13158.365236][ T462] __sys_sendmsg+0xcd/0x170 [13158.365236][ T462] do_syscall_64+0xc6/0x1e0 [13158.365236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13158.365236][ T462] [13158.367018][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13158.367018][ T462] neigh_parms_alloc+0x1e5/0x510 [13158.367018][ T462] ipv6_add_dev+0x2fe/0x11c0 [13158.367018][ T462] ipv6_find_idev+0x102/0x170 [13158.367018][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13158.367018][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13158.367018][ T462] netlink_rcv_skb+0x130/0x360 [13158.367018][ T462] netlink_unicast+0x449/0x710 [13158.367018][ T462] netlink_sendmsg+0x723/0xbe0 [13158.367018][ T462] ____sys_sendmsg+0x7b2/0xa10 [13158.367018][ T462] ___sys_sendmsg+0xee/0x170 [13158.367018][ T462] __sys_sendmsg+0xcd/0x170 [13158.367018][ T462] do_syscall_64+0xc6/0x1e0 [13158.367018][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13158.367018][ T462] [13161.836014][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13161.836444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13161.836444][ T287] netdev_get_by_index+0x5e/0x80 [13161.836444][ T287] fib6_nh_init+0x3d8/0x15b0 [13161.836444][ T287] ip6_route_info_create+0xf18/0x17d0 [13161.836444][ T287] ip6_route_add+0x1c/0x140 [13161.836444][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13161.836444][ T287] inet6_addr_add+0x4f8/0xa40 [13161.836444][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13161.836444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.836444][ T287] netlink_rcv_skb+0x130/0x360 [13161.836444][ T287] netlink_unicast+0x449/0x710 [13161.836444][ T287] netlink_sendmsg+0x723/0xbe0 [13161.836444][ T287] ____sys_sendmsg+0x7b2/0xa10 [13161.836444][ T287] ___sys_sendmsg+0xee/0x170 [13161.836444][ T287] __sys_sendmsg+0xcd/0x170 [13161.836444][ T287] do_syscall_64+0xc6/0x1e0 [13161.836444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13161.836444][ T287] [13161.838799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13161.838799][ T287] netdev_get_by_index+0x5e/0x80 [13161.838799][ T287] fib6_nh_init+0x3d8/0x15b0 [13161.838799][ T287] ip6_route_info_create+0xf18/0x17d0 [13161.838799][ T287] addrconf_f6i_alloc+0x244/0x410 [13161.838799][ T287] ipv6_add_addr+0x411/0x2000 [13161.838799][ T287] inet6_addr_add+0x30e/0xa40 [13161.838799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13161.838799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.838799][ T287] netlink_rcv_skb+0x130/0x360 [13161.838799][ T287] netlink_unicast+0x449/0x710 [13161.838799][ T287] netlink_sendmsg+0x723/0xbe0 [13161.838799][ T287] ____sys_sendmsg+0x7b2/0xa10 [13161.838799][ T287] ___sys_sendmsg+0xee/0x170 [13161.838799][ T287] __sys_sendmsg+0xcd/0x170 [13161.838799][ T287] do_syscall_64+0xc6/0x1e0 [13161.838799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13161.838799][ T287] [13161.841120][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13161.841120][ T287] netdev_get_by_index+0x5e/0x80 [13161.841120][ T287] fib6_nh_init+0x3d8/0x15b0 [13161.841120][ T287] ip6_route_info_create+0xf18/0x17d0 [13161.841120][ T287] ip6_route_add+0x1c/0x140 [13161.841120][ T287] addrconf_add_mroute+0x129/0x180 [13161.841120][ T287] addrconf_add_dev+0xe2/0x170 [13161.841120][ T287] inet6_addr_add+0x12f/0xa40 [13161.841120][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13161.841120][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.841120][ T287] netlink_rcv_skb+0x130/0x360 [13161.841120][ T287] netlink_unicast+0x449/0x710 [13161.841120][ T287] netlink_sendmsg+0x723/0xbe0 [13161.841120][ T287] ____sys_sendmsg+0x7b2/0xa10 [13161.841120][ T287] ___sys_sendmsg+0xee/0x170 [13161.841120][ T287] __sys_sendmsg+0xcd/0x170 [13161.841120][ T287] do_syscall_64+0xc6/0x1e0 [13161.841120][ T287] [13161.843409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13161.843409][ T287] ipv6_add_dev+0x3ba/0x11c0 [13161.843409][ T287] ipv6_find_idev+0x102/0x170 [13161.843409][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13161.843409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.843409][ T287] netlink_rcv_skb+0x130/0x360 [13161.843409][ T287] netlink_unicast+0x449/0x710 [13161.843409][ T287] netlink_sendmsg+0x723/0xbe0 [13161.843409][ T287] ____sys_sendmsg+0x7b2/0xa10 [13161.843409][ T287] ___sys_sendmsg+0xee/0x170 [13161.843409][ T287] __sys_sendmsg+0xcd/0x170 [13161.843409][ T287] do_syscall_64+0xc6/0x1e0 [13161.843409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13161.843409][ T287] [13161.845199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13161.845199][ T287] neigh_parms_alloc+0x1e5/0x510 [13161.845199][ T287] ipv6_add_dev+0x2fe/0x11c0 [13161.845199][ T287] ipv6_find_idev+0x102/0x170 [13161.845199][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13161.845199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13161.845199][ T287] netlink_rcv_skb+0x130/0x360 [13161.845199][ T287] netlink_unicast+0x449/0x710 [13161.845199][ T287] netlink_sendmsg+0x723/0xbe0 [13161.845199][ T287] ____sys_sendmsg+0x7b2/0xa10 [13161.845199][ T287] ___sys_sendmsg+0xee/0x170 [13161.845199][ T287] __sys_sendmsg+0xcd/0x170 [13161.845199][ T287] do_syscall_64+0xc6/0x1e0 [13161.845199][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13161.845199][ T287] [13166.187968][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13166.188466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13166.188466][ T285] dst_init+0x84/0x4a0 [13166.188466][ T285] dst_alloc+0x97/0x150 [13166.188466][ T285] ip6_dst_alloc+0x23/0x90 [13166.188466][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13166.188466][ T285] ip6_pol_route+0x56f/0x840 [13166.188466][ T285] fib6_rule_lookup+0x196/0x240 [13166.188466][ T285] ip6_route_input+0x542/0x980 [13166.188466][ T285] ipv6_rcv+0x8f/0x400 [13166.188466][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13166.188466][ T285] process_backlog+0x101/0x620 [13166.188466][ T285] __napi_poll.constprop.0+0xa2/0x460 [13166.188466][ T285] net_rx_action+0x495/0xbe0 [13166.188466][ T285] __do_softirq+0x1b5/0x7f6 [13166.188466][ T285] [13166.190349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13166.190349][ T285] netdev_get_by_index+0x5e/0x80 [13166.190349][ T285] fib6_nh_init+0x3d8/0x15b0 [13166.190349][ T285] ip6_route_info_create+0xf18/0x17d0 [13166.190349][ T285] ip6_route_add+0x1c/0x140 [13166.190349][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13166.190349][ T285] inet6_addr_add+0x4f8/0xa40 [13166.190349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13166.190349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13166.190349][ T285] netlink_rcv_skb+0x130/0x360 [13166.190349][ T285] netlink_unicast+0x449/0x710 [13166.190349][ T285] netlink_sendmsg+0x723/0xbe0 [13166.190349][ T285] ____sys_sendmsg+0x7b2/0xa10 [13166.190349][ T285] ___sys_sendmsg+0xee/0x170 [13166.190349][ T285] __sys_sendmsg+0xcd/0x170 [13166.190349][ T285] do_syscall_64+0xc6/0x1e0 [13166.190349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13166.190349][ T285] [13166.192657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13166.192657][ T285] netdev_get_by_index+0x5e/0x80 [13166.192657][ T285] fib6_nh_init+0x3d8/0x15b0 [13166.192657][ T285] ip6_route_info_create+0xf18/0x17d0 [13166.192657][ T285] addrconf_f6i_alloc+0x244/0x410 [13166.192657][ T285] ipv6_add_addr+0x411/0x2000 [13166.192657][ T285] inet6_addr_add+0x30e/0xa40 [13166.192657][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13166.192657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13166.192657][ T285] netlink_rcv_skb+0x130/0x360 [13166.192657][ T285] netlink_unicast+0x449/0x710 [13166.192657][ T285] netlink_sendmsg+0x723/0xbe0 [13166.192657][ T285] ____sys_sendmsg+0x7b2/0xa10 [13166.192657][ T285] ___sys_sendmsg+0xee/0x170 [13166.192657][ T285] __sys_sendmsg+0xcd/0x170 [13166.192657][ T285] do_syscall_64+0xc6/0x1e0 [13166.192657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13166.192657][ T285] [13166.194958][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13166.194958][ T285] netdev_get_by_index+0x5e/0x80 [13166.194958][ T285] fib6_nh_init+0x3d8/0x15b0 [13166.194958][ T285] ip6_route_info_create+0xf18/0x17d0 [13166.194958][ T285] ip6_route_add+0x1c/0x140 [13166.194958][ T285] addrconf_add_mroute+0x129/0x180 [13166.194958][ T285] addrconf_add_dev+0xe2/0x170 [13166.194958][ T285] inet6_addr_add+0x12f/0xa40 [13166.194958][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13166.194958][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13166.194958][ T285] netlink_rcv_skb+0x130/0x360 [13166.194958][ T285] netlink_unicast+0x449/0x710 [13166.194958][ T285] netlink_sendmsg+0x723/0xbe0 [13166.194958][ T285] ____sys_sendmsg+0x7b2/0xa10 [13166.194958][ T285] ___sys_sendmsg+0xee/0x170 [13166.194958][ T285] __sys_sendmsg+0xcd/0x170 [13166.194958][ T285] do_syscall_64+0xc6/0x1e0 [13166.194958][ T285] [13166.197225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13166.197225][ T285] ipv6_add_dev+0x3ba/0x11c0 [13166.197225][ T285] ipv6_find_idev+0x102/0x170 [13166.197225][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13166.197225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13166.197225][ T285] netlink_rcv_skb+0x130/0x360 [13166.197225][ T285] netlink_unicast+0x449/0x710 [13166.197225][ T285] netlink_sendmsg+0x723/0xbe0 [13166.197225][ T285] ____sys_sendmsg+0x7b2/0xa10 [13166.197225][ T285] ___sys_sendmsg+0xee/0x170 [13166.197225][ T285] __sys_sendmsg+0xcd/0x170 [13166.197225][ T285] do_syscall_64+0xc6/0x1e0 [13166.197225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13166.197225][ T285] [13166.199051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13166.199051][ T285] neigh_parms_alloc+0x1e5/0x510 [13166.199051][ T285] ipv6_add_dev+0x2fe/0x11c0 [13166.199051][ T285] ipv6_find_idev+0x102/0x170 [13166.199051][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13166.199051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13166.199051][ T285] netlink_rcv_skb+0x130/0x360 [13166.199051][ T285] netlink_unicast+0x449/0x710 [13166.199051][ T285] netlink_sendmsg+0x723/0xbe0 [13166.199051][ T285] ____sys_sendmsg+0x7b2/0xa10 [13166.199051][ T285] ___sys_sendmsg+0xee/0x170 [13166.199051][ T285] __sys_sendmsg+0xcd/0x170 [13166.199051][ T285] do_syscall_64+0xc6/0x1e0 [13166.199051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13166.199051][ T285] [13168.491889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13168.492466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13168.492466][ T462] dst_init+0x84/0x4a0 [13168.492466][ T462] dst_alloc+0x97/0x150 [13168.492466][ T462] ip6_dst_alloc+0x23/0x90 [13168.492466][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13168.492466][ T462] ip6_pol_route+0x56f/0x840 [13168.492466][ T462] fib6_rule_lookup+0x196/0x240 [13168.492466][ T462] ip6_route_input+0x542/0x980 [13168.492466][ T462] ipv6_rcv+0x8f/0x400 [13168.492466][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13168.492466][ T462] process_backlog+0x101/0x620 [13168.492466][ T462] __napi_poll.constprop.0+0xa2/0x460 [13168.492466][ T462] net_rx_action+0x495/0xbe0 [13168.492466][ T462] __do_softirq+0x1b5/0x7f6 [13168.492466][ T462] [13168.495492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13168.495492][ T462] netdev_get_by_index+0x5e/0x80 [13168.495492][ T462] fib6_nh_init+0x3d8/0x15b0 [13168.495492][ T462] ip6_route_info_create+0xf18/0x17d0 [13168.495492][ T462] ip6_route_add+0x1c/0x140 [13168.495492][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13168.495492][ T462] inet6_addr_add+0x4f8/0xa40 [13168.495492][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13168.495492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13168.495492][ T462] netlink_rcv_skb+0x130/0x360 [13168.495492][ T462] netlink_unicast+0x449/0x710 [13168.495492][ T462] netlink_sendmsg+0x723/0xbe0 [13168.495492][ T462] ____sys_sendmsg+0x7b2/0xa10 [13168.495492][ T462] ___sys_sendmsg+0xee/0x170 [13168.495492][ T462] __sys_sendmsg+0xcd/0x170 [13168.495492][ T462] do_syscall_64+0xc6/0x1e0 [13168.495492][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13168.495492][ T462] [13168.499216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13168.499216][ T462] netdev_get_by_index+0x5e/0x80 [13168.499216][ T462] fib6_nh_init+0x3d8/0x15b0 [13168.499216][ T462] ip6_route_info_create+0xf18/0x17d0 [13168.499216][ T462] addrconf_f6i_alloc+0x244/0x410 [13168.499216][ T462] ipv6_add_addr+0x411/0x2000 [13168.499216][ T462] inet6_addr_add+0x30e/0xa40 [13168.499216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13168.499216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13168.499216][ T462] netlink_rcv_skb+0x130/0x360 [13168.499216][ T462] netlink_unicast+0x449/0x710 [13168.499216][ T462] netlink_sendmsg+0x723/0xbe0 [13168.499216][ T462] ____sys_sendmsg+0x7b2/0xa10 [13168.499216][ T462] ___sys_sendmsg+0xee/0x170 [13168.499216][ T462] __sys_sendmsg+0xcd/0x170 [13168.499216][ T462] do_syscall_64+0xc6/0x1e0 [13168.499216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13168.499216][ T462] [13168.502923][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13168.502923][ T462] netdev_get_by_index+0x5e/0x80 [13168.502923][ T462] fib6_nh_init+0x3d8/0x15b0 [13168.502923][ T462] ip6_route_info_create+0xf18/0x17d0 [13168.502923][ T462] ip6_route_add+0x1c/0x140 [13168.502923][ T462] addrconf_add_mroute+0x129/0x180 [13168.502923][ T462] addrconf_add_dev+0xe2/0x170 [13168.502923][ T462] inet6_addr_add+0x12f/0xa40 [13168.502923][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13168.502923][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13168.502923][ T462] netlink_rcv_skb+0x130/0x360 [13168.502923][ T462] netlink_unicast+0x449/0x710 [13168.502923][ T462] netlink_sendmsg+0x723/0xbe0 [13168.502923][ T462] ____sys_sendmsg+0x7b2/0xa10 [13168.502923][ T462] ___sys_sendmsg+0xee/0x170 [13168.502923][ T462] __sys_sendmsg+0xcd/0x170 [13168.502923][ T462] do_syscall_64+0xc6/0x1e0 [13168.502923][ T462] [13168.506558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13168.506558][ T462] ipv6_add_dev+0x3ba/0x11c0 [13168.506558][ T462] ipv6_find_idev+0x102/0x170 [13168.506558][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13168.506558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13168.506558][ T462] netlink_rcv_skb+0x130/0x360 [13168.506558][ T462] netlink_unicast+0x449/0x710 [13168.506558][ T462] netlink_sendmsg+0x723/0xbe0 [13168.506558][ T462] ____sys_sendmsg+0x7b2/0xa10 [13168.506558][ T462] ___sys_sendmsg+0xee/0x170 [13168.506558][ T462] __sys_sendmsg+0xcd/0x170 [13168.506558][ T462] do_syscall_64+0xc6/0x1e0 [13168.506558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13168.506558][ T462] [13168.508446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13168.508446][ T462] neigh_parms_alloc+0x1e5/0x510 [13168.508446][ T462] ipv6_add_dev+0x2fe/0x11c0 [13168.508446][ T462] ipv6_find_idev+0x102/0x170 [13168.508446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13168.508446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13168.508446][ T462] netlink_rcv_skb+0x130/0x360 [13168.508446][ T462] netlink_unicast+0x449/0x710 [13168.508446][ T462] netlink_sendmsg+0x723/0xbe0 [13168.508446][ T462] ____sys_sendmsg+0x7b2/0xa10 [13168.508446][ T462] ___sys_sendmsg+0xee/0x170 [13168.508446][ T462] __sys_sendmsg+0xcd/0x170 [13168.508446][ T462] do_syscall_64+0xc6/0x1e0 [13168.508446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13168.508446][ T462] [13172.091901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13172.092385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13172.092385][ T287] netdev_get_by_index+0x5e/0x80 [13172.092385][ T287] fib6_nh_init+0x3d8/0x15b0 [13172.092385][ T287] ip6_route_info_create+0xf18/0x17d0 [13172.092385][ T287] ip6_route_add+0x1c/0x140 [13172.092385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13172.092385][ T287] inet6_addr_add+0x4f8/0xa40 [13172.092385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13172.092385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13172.092385][ T287] netlink_rcv_skb+0x130/0x360 [13172.092385][ T287] netlink_unicast+0x449/0x710 [13172.092385][ T287] netlink_sendmsg+0x723/0xbe0 [13172.092385][ T287] ____sys_sendmsg+0x7b2/0xa10 [13172.092385][ T287] ___sys_sendmsg+0xee/0x170 [13172.092385][ T287] __sys_sendmsg+0xcd/0x170 [13172.092385][ T287] do_syscall_64+0xc6/0x1e0 [13172.092385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13172.092385][ T287] [13172.094607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13172.094607][ T287] netdev_get_by_index+0x5e/0x80 [13172.094607][ T287] fib6_nh_init+0x3d8/0x15b0 [13172.094607][ T287] ip6_route_info_create+0xf18/0x17d0 [13172.094607][ T287] addrconf_f6i_alloc+0x244/0x410 [13172.094607][ T287] ipv6_add_addr+0x411/0x2000 [13172.094607][ T287] inet6_addr_add+0x30e/0xa40 [13172.094607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13172.094607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13172.094607][ T287] netlink_rcv_skb+0x130/0x360 [13172.094607][ T287] netlink_unicast+0x449/0x710 [13172.094607][ T287] netlink_sendmsg+0x723/0xbe0 [13172.094607][ T287] ____sys_sendmsg+0x7b2/0xa10 [13172.094607][ T287] ___sys_sendmsg+0xee/0x170 [13172.094607][ T287] __sys_sendmsg+0xcd/0x170 [13172.094607][ T287] do_syscall_64+0xc6/0x1e0 [13172.094607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13172.094607][ T287] [13172.096778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13172.096778][ T287] netdev_get_by_index+0x5e/0x80 [13172.096778][ T287] fib6_nh_init+0x3d8/0x15b0 [13172.096778][ T287] ip6_route_info_create+0xf18/0x17d0 [13172.096778][ T287] ip6_route_add+0x1c/0x140 [13172.096778][ T287] addrconf_add_mroute+0x129/0x180 [13172.096778][ T287] addrconf_add_dev+0xe2/0x170 [13172.096778][ T287] inet6_addr_add+0x12f/0xa40 [13172.096778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13172.096778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13172.096778][ T287] netlink_rcv_skb+0x130/0x360 [13172.096778][ T287] netlink_unicast+0x449/0x710 [13172.096778][ T287] netlink_sendmsg+0x723/0xbe0 [13172.096778][ T287] ____sys_sendmsg+0x7b2/0xa10 [13172.096778][ T287] ___sys_sendmsg+0xee/0x170 [13172.096778][ T287] __sys_sendmsg+0xcd/0x170 [13172.096778][ T287] do_syscall_64+0xc6/0x1e0 [13172.096778][ T287] [13172.098946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13172.098946][ T287] ipv6_add_dev+0x3ba/0x11c0 [13172.098946][ T287] ipv6_find_idev+0x102/0x170 [13172.098946][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13172.098946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13172.098946][ T287] netlink_rcv_skb+0x130/0x360 [13172.098946][ T287] netlink_unicast+0x449/0x710 [13172.098946][ T287] netlink_sendmsg+0x723/0xbe0 [13172.098946][ T287] ____sys_sendmsg+0x7b2/0xa10 [13172.098946][ T287] ___sys_sendmsg+0xee/0x170 [13172.098946][ T287] __sys_sendmsg+0xcd/0x170 [13172.098946][ T287] do_syscall_64+0xc6/0x1e0 [13172.098946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13172.098946][ T287] [13172.100619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13172.100619][ T287] neigh_parms_alloc+0x1e5/0x510 [13172.100619][ T287] ipv6_add_dev+0x2fe/0x11c0 [13172.100619][ T287] ipv6_find_idev+0x102/0x170 [13172.100619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13172.100619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13172.100619][ T287] netlink_rcv_skb+0x130/0x360 [13172.100619][ T287] netlink_unicast+0x449/0x710 [13172.100619][ T287] netlink_sendmsg+0x723/0xbe0 [13172.100619][ T287] ____sys_sendmsg+0x7b2/0xa10 [13172.100619][ T287] ___sys_sendmsg+0xee/0x170 [13172.100619][ T287] __sys_sendmsg+0xcd/0x170 [13172.100619][ T287] do_syscall_64+0xc6/0x1e0 [13172.100619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13172.100619][ T287] [13176.443823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13176.444266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13176.444266][ T285] dst_init+0x84/0x4a0 [13176.444266][ T285] dst_alloc+0x97/0x150 [13176.444266][ T285] ip6_dst_alloc+0x23/0x90 [13176.444266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13176.444266][ T285] ip6_pol_route+0x56f/0x840 [13176.444266][ T285] fib6_rule_lookup+0x196/0x240 [13176.444266][ T285] ip6_route_input+0x542/0x980 [13176.444266][ T285] ipv6_rcv+0x8f/0x400 [13176.444266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13176.444266][ T285] process_backlog+0x101/0x620 [13176.444266][ T285] __napi_poll.constprop.0+0xa2/0x460 [13176.444266][ T285] net_rx_action+0x495/0xbe0 [13176.444266][ T285] __do_softirq+0x1b5/0x7f6 [13176.444266][ T285] [13176.446187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13176.446187][ T285] netdev_get_by_index+0x5e/0x80 [13176.446187][ T285] fib6_nh_init+0x3d8/0x15b0 [13176.446187][ T285] ip6_route_info_create+0xf18/0x17d0 [13176.446187][ T285] ip6_route_add+0x1c/0x140 [13176.446187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13176.446187][ T285] inet6_addr_add+0x4f8/0xa40 [13176.446187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13176.446187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13176.446187][ T285] netlink_rcv_skb+0x130/0x360 [13176.446187][ T285] netlink_unicast+0x449/0x710 [13176.446187][ T285] netlink_sendmsg+0x723/0xbe0 [13176.446187][ T285] ____sys_sendmsg+0x7b2/0xa10 [13176.446187][ T285] ___sys_sendmsg+0xee/0x170 [13176.446187][ T285] __sys_sendmsg+0xcd/0x170 [13176.446187][ T285] do_syscall_64+0xc6/0x1e0 [13176.446187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13176.446187][ T285] [13176.449132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13176.449132][ T285] netdev_get_by_index+0x5e/0x80 [13176.449132][ T285] fib6_nh_init+0x3d8/0x15b0 [13176.449132][ T285] ip6_route_info_create+0xf18/0x17d0 [13176.449132][ T285] addrconf_f6i_alloc+0x244/0x410 [13176.449132][ T285] ipv6_add_addr+0x411/0x2000 [13176.449132][ T285] inet6_addr_add+0x30e/0xa40 [13176.449132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13176.449132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13176.449132][ T285] netlink_rcv_skb+0x130/0x360 [13176.449132][ T285] netlink_unicast+0x449/0x710 [13176.449132][ T285] netlink_sendmsg+0x723/0xbe0 [13176.449132][ T285] ____sys_sendmsg+0x7b2/0xa10 [13176.449132][ T285] ___sys_sendmsg+0xee/0x170 [13176.449132][ T285] __sys_sendmsg+0xcd/0x170 [13176.449132][ T285] do_syscall_64+0xc6/0x1e0 [13176.449132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13176.449132][ T285] [13176.451516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13176.451516][ T285] netdev_get_by_index+0x5e/0x80 [13176.451516][ T285] fib6_nh_init+0x3d8/0x15b0 [13176.451516][ T285] ip6_route_info_create+0xf18/0x17d0 [13176.451516][ T285] ip6_route_add+0x1c/0x140 [13176.451516][ T285] addrconf_add_mroute+0x129/0x180 [13176.451516][ T285] addrconf_add_dev+0xe2/0x170 [13176.451516][ T285] inet6_addr_add+0x12f/0xa40 [13176.451516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13176.451516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13176.451516][ T285] netlink_rcv_skb+0x130/0x360 [13176.451516][ T285] netlink_unicast+0x449/0x710 [13176.451516][ T285] netlink_sendmsg+0x723/0xbe0 [13176.451516][ T285] ____sys_sendmsg+0x7b2/0xa10 [13176.451516][ T285] ___sys_sendmsg+0xee/0x170 [13176.451516][ T285] __sys_sendmsg+0xcd/0x170 [13176.451516][ T285] do_syscall_64+0xc6/0x1e0 [13176.451516][ T285] [13176.453885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13176.453885][ T285] ipv6_add_dev+0x3ba/0x11c0 [13176.453885][ T285] ipv6_find_idev+0x102/0x170 [13176.453885][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13176.453885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13176.453885][ T285] netlink_rcv_skb+0x130/0x360 [13176.453885][ T285] netlink_unicast+0x449/0x710 [13176.453885][ T285] netlink_sendmsg+0x723/0xbe0 [13176.453885][ T285] ____sys_sendmsg+0x7b2/0xa10 [13176.453885][ T285] ___sys_sendmsg+0xee/0x170 [13176.453885][ T285] __sys_sendmsg+0xcd/0x170 [13176.453885][ T285] do_syscall_64+0xc6/0x1e0 [13176.453885][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13176.453885][ T285] [13176.455794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13176.455794][ T285] neigh_parms_alloc+0x1e5/0x510 [13176.455794][ T285] ipv6_add_dev+0x2fe/0x11c0 [13176.455794][ T285] ipv6_find_idev+0x102/0x170 [13176.455794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13176.455794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13176.455794][ T285] netlink_rcv_skb+0x130/0x360 [13176.455794][ T285] netlink_unicast+0x449/0x710 [13176.455794][ T285] netlink_sendmsg+0x723/0xbe0 [13176.455794][ T285] ____sys_sendmsg+0x7b2/0xa10 [13176.455794][ T285] ___sys_sendmsg+0xee/0x170 [13176.455794][ T285] __sys_sendmsg+0xcd/0x170 [13176.455794][ T285] do_syscall_64+0xc6/0x1e0 [13176.455794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13176.455794][ T285] [13178.835985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13178.836405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13178.836405][ T462] dst_init+0x84/0x4a0 [13178.836405][ T462] dst_alloc+0x97/0x150 [13178.836405][ T462] ip6_dst_alloc+0x23/0x90 [13178.836405][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13178.836405][ T462] ip6_pol_route+0x56f/0x840 [13178.836405][ T462] fib6_rule_lookup+0x196/0x240 [13178.836405][ T462] ip6_route_input+0x542/0x980 [13178.836405][ T462] ipv6_rcv+0x8f/0x400 [13178.836405][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13178.836405][ T462] process_backlog+0x101/0x620 [13178.836405][ T462] __napi_poll.constprop.0+0xa2/0x460 [13178.836405][ T462] net_rx_action+0x495/0xbe0 [13178.836405][ T462] __do_softirq+0x1b5/0x7f6 [13178.836405][ T462] [13178.838311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13178.838311][ T462] netdev_get_by_index+0x5e/0x80 [13178.838311][ T462] fib6_nh_init+0x3d8/0x15b0 [13178.838311][ T462] ip6_route_info_create+0xf18/0x17d0 [13178.838311][ T462] ip6_route_add+0x1c/0x140 [13178.838311][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13178.838311][ T462] inet6_addr_add+0x4f8/0xa40 [13178.838311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13178.838311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13178.838311][ T462] netlink_rcv_skb+0x130/0x360 [13178.838311][ T462] netlink_unicast+0x449/0x710 [13178.838311][ T462] netlink_sendmsg+0x723/0xbe0 [13178.838311][ T462] ____sys_sendmsg+0x7b2/0xa10 [13178.838311][ T462] ___sys_sendmsg+0xee/0x170 [13178.838311][ T462] __sys_sendmsg+0xcd/0x170 [13178.838311][ T462] do_syscall_64+0xc6/0x1e0 [13178.838311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13178.838311][ T462] [13178.840620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13178.840620][ T462] netdev_get_by_index+0x5e/0x80 [13178.840620][ T462] fib6_nh_init+0x3d8/0x15b0 [13178.840620][ T462] ip6_route_info_create+0xf18/0x17d0 [13178.840620][ T462] addrconf_f6i_alloc+0x244/0x410 [13178.840620][ T462] ipv6_add_addr+0x411/0x2000 [13178.840620][ T462] inet6_addr_add+0x30e/0xa40 [13178.840620][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13178.840620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13178.840620][ T462] netlink_rcv_skb+0x130/0x360 [13178.840620][ T462] netlink_unicast+0x449/0x710 [13178.840620][ T462] netlink_sendmsg+0x723/0xbe0 [13178.840620][ T462] ____sys_sendmsg+0x7b2/0xa10 [13178.840620][ T462] ___sys_sendmsg+0xee/0x170 [13178.840620][ T462] __sys_sendmsg+0xcd/0x170 [13178.840620][ T462] do_syscall_64+0xc6/0x1e0 [13178.840620][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13178.840620][ T462] [13178.842892][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13178.842892][ T462] netdev_get_by_index+0x5e/0x80 [13178.842892][ T462] fib6_nh_init+0x3d8/0x15b0 [13178.842892][ T462] ip6_route_info_create+0xf18/0x17d0 [13178.842892][ T462] ip6_route_add+0x1c/0x140 [13178.842892][ T462] addrconf_add_mroute+0x129/0x180 [13178.842892][ T462] addrconf_add_dev+0xe2/0x170 [13178.842892][ T462] inet6_addr_add+0x12f/0xa40 [13178.842892][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13178.842892][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13178.842892][ T462] netlink_rcv_skb+0x130/0x360 [13178.842892][ T462] netlink_unicast+0x449/0x710 [13178.842892][ T462] netlink_sendmsg+0x723/0xbe0 [13178.842892][ T462] ____sys_sendmsg+0x7b2/0xa10 [13178.842892][ T462] ___sys_sendmsg+0xee/0x170 [13178.842892][ T462] __sys_sendmsg+0xcd/0x170 [13178.842892][ T462] do_syscall_64+0xc6/0x1e0 [13178.842892][ T462] [13178.845132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13178.845132][ T462] ipv6_add_dev+0x3ba/0x11c0 [13178.845132][ T462] ipv6_find_idev+0x102/0x170 [13178.845132][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13178.845132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13178.845132][ T462] netlink_rcv_skb+0x130/0x360 [13178.845132][ T462] netlink_unicast+0x449/0x710 [13178.845132][ T462] netlink_sendmsg+0x723/0xbe0 [13178.845132][ T462] ____sys_sendmsg+0x7b2/0xa10 [13178.845132][ T462] ___sys_sendmsg+0xee/0x170 [13178.845132][ T462] __sys_sendmsg+0xcd/0x170 [13178.845132][ T462] do_syscall_64+0xc6/0x1e0 [13178.845132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13178.845132][ T462] [13178.846948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13178.846948][ T462] neigh_parms_alloc+0x1e5/0x510 [13178.846948][ T462] ipv6_add_dev+0x2fe/0x11c0 [13178.846948][ T462] ipv6_find_idev+0x102/0x170 [13178.846948][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13178.846948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13178.846948][ T462] netlink_rcv_skb+0x130/0x360 [13178.846948][ T462] netlink_unicast+0x449/0x710 [13178.846948][ T462] netlink_sendmsg+0x723/0xbe0 [13178.846948][ T462] ____sys_sendmsg+0x7b2/0xa10 [13178.846948][ T462] ___sys_sendmsg+0xee/0x170 [13178.846948][ T462] __sys_sendmsg+0xcd/0x170 [13178.846948][ T462] do_syscall_64+0xc6/0x1e0 [13178.846948][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13178.846948][ T462] [13182.163843][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13182.164351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13182.164351][ T287] netdev_get_by_index+0x5e/0x80 [13182.164351][ T287] fib6_nh_init+0x3d8/0x15b0 [13182.164351][ T287] ip6_route_info_create+0xf18/0x17d0 [13182.164351][ T287] ip6_route_add+0x1c/0x140 [13182.164351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13182.164351][ T287] inet6_addr_add+0x4f8/0xa40 [13182.164351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13182.164351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.164351][ T287] netlink_rcv_skb+0x130/0x360 [13182.164351][ T287] netlink_unicast+0x449/0x710 [13182.164351][ T287] netlink_sendmsg+0x723/0xbe0 [13182.164351][ T287] ____sys_sendmsg+0x7b2/0xa10 [13182.164351][ T287] ___sys_sendmsg+0xee/0x170 [13182.164351][ T287] __sys_sendmsg+0xcd/0x170 [13182.164351][ T287] do_syscall_64+0xc6/0x1e0 [13182.164351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13182.164351][ T287] [13182.166647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13182.166647][ T287] netdev_get_by_index+0x5e/0x80 [13182.166647][ T287] fib6_nh_init+0x3d8/0x15b0 [13182.166647][ T287] ip6_route_info_create+0xf18/0x17d0 [13182.166647][ T287] addrconf_f6i_alloc+0x244/0x410 [13182.166647][ T287] ipv6_add_addr+0x411/0x2000 [13182.166647][ T287] inet6_addr_add+0x30e/0xa40 [13182.166647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13182.166647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.166647][ T287] netlink_rcv_skb+0x130/0x360 [13182.166647][ T287] netlink_unicast+0x449/0x710 [13182.166647][ T287] netlink_sendmsg+0x723/0xbe0 [13182.166647][ T287] ____sys_sendmsg+0x7b2/0xa10 [13182.166647][ T287] ___sys_sendmsg+0xee/0x170 [13182.166647][ T287] __sys_sendmsg+0xcd/0x170 [13182.166647][ T287] do_syscall_64+0xc6/0x1e0 [13182.166647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13182.166647][ T287] [13182.168976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13182.168976][ T287] netdev_get_by_index+0x5e/0x80 [13182.168976][ T287] fib6_nh_init+0x3d8/0x15b0 [13182.168976][ T287] ip6_route_info_create+0xf18/0x17d0 [13182.168976][ T287] ip6_route_add+0x1c/0x140 [13182.168976][ T287] addrconf_add_mroute+0x129/0x180 [13182.168976][ T287] addrconf_add_dev+0xe2/0x170 [13182.168976][ T287] inet6_addr_add+0x12f/0xa40 [13182.168976][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13182.168976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.168976][ T287] netlink_rcv_skb+0x130/0x360 [13182.168976][ T287] netlink_unicast+0x449/0x710 [13182.168976][ T287] netlink_sendmsg+0x723/0xbe0 [13182.168976][ T287] ____sys_sendmsg+0x7b2/0xa10 [13182.168976][ T287] ___sys_sendmsg+0xee/0x170 [13182.168976][ T287] __sys_sendmsg+0xcd/0x170 [13182.168976][ T287] do_syscall_64+0xc6/0x1e0 [13182.168976][ T287] [13182.171238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13182.171238][ T287] ipv6_add_dev+0x3ba/0x11c0 [13182.171238][ T287] ipv6_find_idev+0x102/0x170 [13182.171238][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13182.171238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.171238][ T287] netlink_rcv_skb+0x130/0x360 [13182.171238][ T287] netlink_unicast+0x449/0x710 [13182.171238][ T287] netlink_sendmsg+0x723/0xbe0 [13182.171238][ T287] ____sys_sendmsg+0x7b2/0xa10 [13182.171238][ T287] ___sys_sendmsg+0xee/0x170 [13182.171238][ T287] __sys_sendmsg+0xcd/0x170 [13182.171238][ T287] do_syscall_64+0xc6/0x1e0 [13182.171238][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13182.171238][ T287] [13182.173025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13182.173025][ T287] neigh_parms_alloc+0x1e5/0x510 [13182.173025][ T287] ipv6_add_dev+0x2fe/0x11c0 [13182.173025][ T287] ipv6_find_idev+0x102/0x170 [13182.173025][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13182.173025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13182.173025][ T287] netlink_rcv_skb+0x130/0x360 [13182.173025][ T287] netlink_unicast+0x449/0x710 [13182.173025][ T287] netlink_sendmsg+0x723/0xbe0 [13182.173025][ T287] ____sys_sendmsg+0x7b2/0xa10 [13182.173025][ T287] ___sys_sendmsg+0xee/0x170 [13182.173025][ T287] __sys_sendmsg+0xcd/0x170 [13182.173025][ T287] do_syscall_64+0xc6/0x1e0 [13182.173025][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13182.173025][ T287] [13186.835965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13186.836466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13186.836466][ T285] dst_init+0x84/0x4a0 [13186.836466][ T285] dst_alloc+0x97/0x150 [13186.836466][ T285] ip6_dst_alloc+0x23/0x90 [13186.836466][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13186.836466][ T285] ip6_pol_route+0x56f/0x840 [13186.836466][ T285] fib6_rule_lookup+0x196/0x240 [13186.836466][ T285] ip6_route_input+0x542/0x980 [13186.836466][ T285] ipv6_rcv+0x8f/0x400 [13186.836466][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13186.836466][ T285] process_backlog+0x101/0x620 [13186.836466][ T285] __napi_poll.constprop.0+0xa2/0x460 [13186.836466][ T285] net_rx_action+0x495/0xbe0 [13186.836466][ T285] __do_softirq+0x1b5/0x7f6 [13186.836466][ T285] [13186.838709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13186.838709][ T285] netdev_get_by_index+0x5e/0x80 [13186.838709][ T285] fib6_nh_init+0x3d8/0x15b0 [13186.838709][ T285] ip6_route_info_create+0xf18/0x17d0 [13186.838709][ T285] ip6_route_add+0x1c/0x140 [13186.838709][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13186.838709][ T285] inet6_addr_add+0x4f8/0xa40 [13186.838709][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13186.838709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13186.838709][ T285] netlink_rcv_skb+0x130/0x360 [13186.838709][ T285] netlink_unicast+0x449/0x710 [13186.838709][ T285] netlink_sendmsg+0x723/0xbe0 [13186.838709][ T285] ____sys_sendmsg+0x7b2/0xa10 [13186.838709][ T285] ___sys_sendmsg+0xee/0x170 [13186.838709][ T285] __sys_sendmsg+0xcd/0x170 [13186.838709][ T285] do_syscall_64+0xc6/0x1e0 [13186.838709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13186.838709][ T285] [13186.841491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13186.841491][ T285] netdev_get_by_index+0x5e/0x80 [13186.841491][ T285] fib6_nh_init+0x3d8/0x15b0 [13186.841491][ T285] ip6_route_info_create+0xf18/0x17d0 [13186.841491][ T285] addrconf_f6i_alloc+0x244/0x410 [13186.841491][ T285] ipv6_add_addr+0x411/0x2000 [13186.841491][ T285] inet6_addr_add+0x30e/0xa40 [13186.841491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13186.841491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13186.841491][ T285] netlink_rcv_skb+0x130/0x360 [13186.841491][ T285] netlink_unicast+0x449/0x710 [13186.841491][ T285] netlink_sendmsg+0x723/0xbe0 [13186.841491][ T285] ____sys_sendmsg+0x7b2/0xa10 [13186.841491][ T285] ___sys_sendmsg+0xee/0x170 [13186.841491][ T285] __sys_sendmsg+0xcd/0x170 [13186.841491][ T285] do_syscall_64+0xc6/0x1e0 [13186.841491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13186.841491][ T285] [13186.844247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13186.844247][ T285] netdev_get_by_index+0x5e/0x80 [13186.844247][ T285] fib6_nh_init+0x3d8/0x15b0 [13186.844247][ T285] ip6_route_info_create+0xf18/0x17d0 [13186.844247][ T285] ip6_route_add+0x1c/0x140 [13186.844247][ T285] addrconf_add_mroute+0x129/0x180 [13186.844247][ T285] addrconf_add_dev+0xe2/0x170 [13186.844247][ T285] inet6_addr_add+0x12f/0xa40 [13186.844247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13186.844247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13186.844247][ T285] netlink_rcv_skb+0x130/0x360 [13186.844247][ T285] netlink_unicast+0x449/0x710 [13186.844247][ T285] netlink_sendmsg+0x723/0xbe0 [13186.844247][ T285] ____sys_sendmsg+0x7b2/0xa10 [13186.844247][ T285] ___sys_sendmsg+0xee/0x170 [13186.844247][ T285] __sys_sendmsg+0xcd/0x170 [13186.844247][ T285] do_syscall_64+0xc6/0x1e0 [13186.844247][ T285] [13186.846912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13186.846912][ T285] ipv6_add_dev+0x3ba/0x11c0 [13186.846912][ T285] ipv6_find_idev+0x102/0x170 [13186.846912][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13186.846912][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13186.846912][ T285] netlink_rcv_skb+0x130/0x360 [13186.846912][ T285] netlink_unicast+0x449/0x710 [13186.846912][ T285] netlink_sendmsg+0x723/0xbe0 [13186.846912][ T285] ____sys_sendmsg+0x7b2/0xa10 [13186.846912][ T285] ___sys_sendmsg+0xee/0x170 [13186.846912][ T285] __sys_sendmsg+0xcd/0x170 [13186.846912][ T285] do_syscall_64+0xc6/0x1e0 [13186.846912][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13186.846912][ T285] [13186.849000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13186.849000][ T285] neigh_parms_alloc+0x1e5/0x510 [13186.849000][ T285] ipv6_add_dev+0x2fe/0x11c0 [13186.849000][ T285] ipv6_find_idev+0x102/0x170 [13186.849000][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13186.849000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13186.849000][ T285] netlink_rcv_skb+0x130/0x360 [13186.849000][ T285] netlink_unicast+0x449/0x710 [13186.849000][ T285] netlink_sendmsg+0x723/0xbe0 [13186.849000][ T285] ____sys_sendmsg+0x7b2/0xa10 [13186.849000][ T285] ___sys_sendmsg+0xee/0x170 [13186.849000][ T285] __sys_sendmsg+0xcd/0x170 [13186.849000][ T285] do_syscall_64+0xc6/0x1e0 [13186.849000][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13186.849000][ T285] [13188.883899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13188.884296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13188.884296][ T462] dst_init+0x84/0x4a0 [13188.884296][ T462] dst_alloc+0x97/0x150 [13188.884296][ T462] ip6_dst_alloc+0x23/0x90 [13188.884296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13188.884296][ T462] ip6_pol_route+0x56f/0x840 [13188.884296][ T462] fib6_rule_lookup+0x196/0x240 [13188.884296][ T462] ip6_route_input+0x542/0x980 [13188.884296][ T462] ipv6_rcv+0x8f/0x400 [13188.884296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13188.884296][ T462] process_backlog+0x101/0x620 [13188.884296][ T462] __napi_poll.constprop.0+0xa2/0x460 [13188.884296][ T462] net_rx_action+0x495/0xbe0 [13188.884296][ T462] __do_softirq+0x1b5/0x7f6 [13188.884296][ T462] [13188.886229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13188.886229][ T462] netdev_get_by_index+0x5e/0x80 [13188.886229][ T462] fib6_nh_init+0x3d8/0x15b0 [13188.886229][ T462] ip6_route_info_create+0xf18/0x17d0 [13188.886229][ T462] ip6_route_add+0x1c/0x140 [13188.886229][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13188.886229][ T462] inet6_addr_add+0x4f8/0xa40 [13188.886229][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13188.886229][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13188.886229][ T462] netlink_rcv_skb+0x130/0x360 [13188.886229][ T462] netlink_unicast+0x449/0x710 [13188.886229][ T462] netlink_sendmsg+0x723/0xbe0 [13188.886229][ T462] ____sys_sendmsg+0x7b2/0xa10 [13188.886229][ T462] ___sys_sendmsg+0xee/0x170 [13188.886229][ T462] __sys_sendmsg+0xcd/0x170 [13188.886229][ T462] do_syscall_64+0xc6/0x1e0 [13188.886229][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13188.886229][ T462] [13188.888501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13188.888501][ T462] netdev_get_by_index+0x5e/0x80 [13188.888501][ T462] fib6_nh_init+0x3d8/0x15b0 [13188.888501][ T462] ip6_route_info_create+0xf18/0x17d0 [13188.888501][ T462] addrconf_f6i_alloc+0x244/0x410 [13188.888501][ T462] ipv6_add_addr+0x411/0x2000 [13188.888501][ T462] inet6_addr_add+0x30e/0xa40 [13188.888501][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13188.888501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13188.888501][ T462] netlink_rcv_skb+0x130/0x360 [13188.888501][ T462] netlink_unicast+0x449/0x710 [13188.888501][ T462] netlink_sendmsg+0x723/0xbe0 [13188.888501][ T462] ____sys_sendmsg+0x7b2/0xa10 [13188.888501][ T462] ___sys_sendmsg+0xee/0x170 [13188.888501][ T462] __sys_sendmsg+0xcd/0x170 [13188.888501][ T462] do_syscall_64+0xc6/0x1e0 [13188.888501][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13188.888501][ T462] [13188.890796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13188.890796][ T462] netdev_get_by_index+0x5e/0x80 [13188.890796][ T462] fib6_nh_init+0x3d8/0x15b0 [13188.890796][ T462] ip6_route_info_create+0xf18/0x17d0 [13188.890796][ T462] ip6_route_add+0x1c/0x140 [13188.890796][ T462] addrconf_add_mroute+0x129/0x180 [13188.890796][ T462] addrconf_add_dev+0xe2/0x170 [13188.890796][ T462] inet6_addr_add+0x12f/0xa40 [13188.890796][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13188.890796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13188.890796][ T462] netlink_rcv_skb+0x130/0x360 [13188.890796][ T462] netlink_unicast+0x449/0x710 [13188.890796][ T462] netlink_sendmsg+0x723/0xbe0 [13188.890796][ T462] ____sys_sendmsg+0x7b2/0xa10 [13188.890796][ T462] ___sys_sendmsg+0xee/0x170 [13188.890796][ T462] __sys_sendmsg+0xcd/0x170 [13188.890796][ T462] do_syscall_64+0xc6/0x1e0 [13188.890796][ T462] [13188.893038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13188.893038][ T462] ipv6_add_dev+0x3ba/0x11c0 [13188.893038][ T462] ipv6_find_idev+0x102/0x170 [13188.893038][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13188.893038][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13188.893038][ T462] netlink_rcv_skb+0x130/0x360 [13188.893038][ T462] netlink_unicast+0x449/0x710 [13188.893038][ T462] netlink_sendmsg+0x723/0xbe0 [13188.893038][ T462] ____sys_sendmsg+0x7b2/0xa10 [13188.893038][ T462] ___sys_sendmsg+0xee/0x170 [13188.893038][ T462] __sys_sendmsg+0xcd/0x170 [13188.893038][ T462] do_syscall_64+0xc6/0x1e0 [13188.893038][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13188.893038][ T462] [13188.894801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13188.894801][ T462] neigh_parms_alloc+0x1e5/0x510 [13188.894801][ T462] ipv6_add_dev+0x2fe/0x11c0 [13188.894801][ T462] ipv6_find_idev+0x102/0x170 [13188.894801][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13188.894801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13188.894801][ T462] netlink_rcv_skb+0x130/0x360 [13188.894801][ T462] netlink_unicast+0x449/0x710 [13188.894801][ T462] netlink_sendmsg+0x723/0xbe0 [13188.894801][ T462] ____sys_sendmsg+0x7b2/0xa10 [13188.894801][ T462] ___sys_sendmsg+0xee/0x170 [13188.894801][ T462] __sys_sendmsg+0xcd/0x170 [13188.894801][ T462] do_syscall_64+0xc6/0x1e0 [13188.894801][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13188.894801][ T462] [13192.235910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13192.236409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13192.236409][ T287] netdev_get_by_index+0x5e/0x80 [13192.236409][ T287] fib6_nh_init+0x3d8/0x15b0 [13192.236409][ T287] ip6_route_info_create+0xf18/0x17d0 [13192.236409][ T287] ip6_route_add+0x1c/0x140 [13192.236409][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13192.236409][ T287] inet6_addr_add+0x4f8/0xa40 [13192.236409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13192.236409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.236409][ T287] netlink_rcv_skb+0x130/0x360 [13192.236409][ T287] netlink_unicast+0x449/0x710 [13192.236409][ T287] netlink_sendmsg+0x723/0xbe0 [13192.236409][ T287] ____sys_sendmsg+0x7b2/0xa10 [13192.236409][ T287] ___sys_sendmsg+0xee/0x170 [13192.236409][ T287] __sys_sendmsg+0xcd/0x170 [13192.236409][ T287] do_syscall_64+0xc6/0x1e0 [13192.236409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13192.236409][ T287] [13192.238655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13192.238655][ T287] netdev_get_by_index+0x5e/0x80 [13192.238655][ T287] fib6_nh_init+0x3d8/0x15b0 [13192.238655][ T287] ip6_route_info_create+0xf18/0x17d0 [13192.238655][ T287] addrconf_f6i_alloc+0x244/0x410 [13192.238655][ T287] ipv6_add_addr+0x411/0x2000 [13192.238655][ T287] inet6_addr_add+0x30e/0xa40 [13192.238655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13192.238655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.238655][ T287] netlink_rcv_skb+0x130/0x360 [13192.238655][ T287] netlink_unicast+0x449/0x710 [13192.238655][ T287] netlink_sendmsg+0x723/0xbe0 [13192.238655][ T287] ____sys_sendmsg+0x7b2/0xa10 [13192.238655][ T287] ___sys_sendmsg+0xee/0x170 [13192.238655][ T287] __sys_sendmsg+0xcd/0x170 [13192.238655][ T287] do_syscall_64+0xc6/0x1e0 [13192.238655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13192.238655][ T287] [13192.240833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13192.240833][ T287] netdev_get_by_index+0x5e/0x80 [13192.240833][ T287] fib6_nh_init+0x3d8/0x15b0 [13192.240833][ T287] ip6_route_info_create+0xf18/0x17d0 [13192.240833][ T287] ip6_route_add+0x1c/0x140 [13192.240833][ T287] addrconf_add_mroute+0x129/0x180 [13192.240833][ T287] addrconf_add_dev+0xe2/0x170 [13192.240833][ T287] inet6_addr_add+0x12f/0xa40 [13192.240833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13192.240833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.240833][ T287] netlink_rcv_skb+0x130/0x360 [13192.240833][ T287] netlink_unicast+0x449/0x710 [13192.240833][ T287] netlink_sendmsg+0x723/0xbe0 [13192.240833][ T287] ____sys_sendmsg+0x7b2/0xa10 [13192.240833][ T287] ___sys_sendmsg+0xee/0x170 [13192.240833][ T287] __sys_sendmsg+0xcd/0x170 [13192.240833][ T287] do_syscall_64+0xc6/0x1e0 [13192.240833][ T287] [13192.242984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13192.242984][ T287] ipv6_add_dev+0x3ba/0x11c0 [13192.242984][ T287] ipv6_find_idev+0x102/0x170 [13192.242984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13192.242984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.242984][ T287] netlink_rcv_skb+0x130/0x360 [13192.242984][ T287] netlink_unicast+0x449/0x710 [13192.242984][ T287] netlink_sendmsg+0x723/0xbe0 [13192.242984][ T287] ____sys_sendmsg+0x7b2/0xa10 [13192.242984][ T287] ___sys_sendmsg+0xee/0x170 [13192.242984][ T287] __sys_sendmsg+0xcd/0x170 [13192.242984][ T287] do_syscall_64+0xc6/0x1e0 [13192.242984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13192.242984][ T287] [13192.244675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13192.244675][ T287] neigh_parms_alloc+0x1e5/0x510 [13192.244675][ T287] ipv6_add_dev+0x2fe/0x11c0 [13192.244675][ T287] ipv6_find_idev+0x102/0x170 [13192.244675][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13192.244675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13192.244675][ T287] netlink_rcv_skb+0x130/0x360 [13192.244675][ T287] netlink_unicast+0x449/0x710 [13192.244675][ T287] netlink_sendmsg+0x723/0xbe0 [13192.244675][ T287] ____sys_sendmsg+0x7b2/0xa10 [13192.244675][ T287] ___sys_sendmsg+0xee/0x170 [13192.244675][ T287] __sys_sendmsg+0xcd/0x170 [13192.244675][ T287] do_syscall_64+0xc6/0x1e0 [13192.244675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13192.244675][ T287] [13197.099875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13197.100331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13197.100331][ T285] dst_init+0x84/0x4a0 [13197.100331][ T285] dst_alloc+0x97/0x150 [13197.100331][ T285] ip6_dst_alloc+0x23/0x90 [13197.100331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13197.100331][ T285] ip6_pol_route+0x56f/0x840 [13197.100331][ T285] fib6_rule_lookup+0x196/0x240 [13197.100331][ T285] ip6_route_input+0x542/0x980 [13197.100331][ T285] ipv6_rcv+0x8f/0x400 [13197.100331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13197.100331][ T285] process_backlog+0x101/0x620 [13197.100331][ T285] __napi_poll.constprop.0+0xa2/0x460 [13197.100331][ T285] net_rx_action+0x495/0xbe0 [13197.100331][ T285] __do_softirq+0x1b5/0x7f6 [13197.100331][ T285] [13197.102150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13197.102150][ T285] netdev_get_by_index+0x5e/0x80 [13197.102150][ T285] fib6_nh_init+0x3d8/0x15b0 [13197.102150][ T285] ip6_route_info_create+0xf18/0x17d0 [13197.102150][ T285] ip6_route_add+0x1c/0x140 [13197.102150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13197.102150][ T285] inet6_addr_add+0x4f8/0xa40 [13197.102150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13197.102150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13197.102150][ T285] netlink_rcv_skb+0x130/0x360 [13197.102150][ T285] netlink_unicast+0x449/0x710 [13197.102150][ T285] netlink_sendmsg+0x723/0xbe0 [13197.102150][ T285] ____sys_sendmsg+0x7b2/0xa10 [13197.102150][ T285] ___sys_sendmsg+0xee/0x170 [13197.102150][ T285] __sys_sendmsg+0xcd/0x170 [13197.102150][ T285] do_syscall_64+0xc6/0x1e0 [13197.102150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13197.102150][ T285] [13197.104416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13197.104416][ T285] netdev_get_by_index+0x5e/0x80 [13197.104416][ T285] fib6_nh_init+0x3d8/0x15b0 [13197.104416][ T285] ip6_route_info_create+0xf18/0x17d0 [13197.104416][ T285] addrconf_f6i_alloc+0x244/0x410 [13197.104416][ T285] ipv6_add_addr+0x411/0x2000 [13197.104416][ T285] inet6_addr_add+0x30e/0xa40 [13197.104416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13197.104416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13197.104416][ T285] netlink_rcv_skb+0x130/0x360 [13197.104416][ T285] netlink_unicast+0x449/0x710 [13197.104416][ T285] netlink_sendmsg+0x723/0xbe0 [13197.104416][ T285] ____sys_sendmsg+0x7b2/0xa10 [13197.104416][ T285] ___sys_sendmsg+0xee/0x170 [13197.104416][ T285] __sys_sendmsg+0xcd/0x170 [13197.104416][ T285] do_syscall_64+0xc6/0x1e0 [13197.104416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13197.104416][ T285] [13197.106629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13197.106629][ T285] netdev_get_by_index+0x5e/0x80 [13197.106629][ T285] fib6_nh_init+0x3d8/0x15b0 [13197.106629][ T285] ip6_route_info_create+0xf18/0x17d0 [13197.106629][ T285] ip6_route_add+0x1c/0x140 [13197.106629][ T285] addrconf_add_mroute+0x129/0x180 [13197.106629][ T285] addrconf_add_dev+0xe2/0x170 [13197.106629][ T285] inet6_addr_add+0x12f/0xa40 [13197.106629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13197.106629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13197.106629][ T285] netlink_rcv_skb+0x130/0x360 [13197.106629][ T285] netlink_unicast+0x449/0x710 [13197.106629][ T285] netlink_sendmsg+0x723/0xbe0 [13197.106629][ T285] ____sys_sendmsg+0x7b2/0xa10 [13197.106629][ T285] ___sys_sendmsg+0xee/0x170 [13197.106629][ T285] __sys_sendmsg+0xcd/0x170 [13197.106629][ T285] do_syscall_64+0xc6/0x1e0 [13197.106629][ T285] [13197.108808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13197.108808][ T285] ipv6_add_dev+0x3ba/0x11c0 [13197.108808][ T285] ipv6_find_idev+0x102/0x170 [13197.108808][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13197.108808][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13197.108808][ T285] netlink_rcv_skb+0x130/0x360 [13197.108808][ T285] netlink_unicast+0x449/0x710 [13197.108808][ T285] netlink_sendmsg+0x723/0xbe0 [13197.108808][ T285] ____sys_sendmsg+0x7b2/0xa10 [13197.108808][ T285] ___sys_sendmsg+0xee/0x170 [13197.108808][ T285] __sys_sendmsg+0xcd/0x170 [13197.108808][ T285] do_syscall_64+0xc6/0x1e0 [13197.108808][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13197.108808][ T285] [13197.110484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13197.110484][ T285] neigh_parms_alloc+0x1e5/0x510 [13197.110484][ T285] ipv6_add_dev+0x2fe/0x11c0 [13197.110484][ T285] ipv6_find_idev+0x102/0x170 [13197.110484][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13197.110484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13197.110484][ T285] netlink_rcv_skb+0x130/0x360 [13197.110484][ T285] netlink_unicast+0x449/0x710 [13197.110484][ T285] netlink_sendmsg+0x723/0xbe0 [13197.110484][ T285] ____sys_sendmsg+0x7b2/0xa10 [13197.110484][ T285] ___sys_sendmsg+0xee/0x170 [13197.110484][ T285] __sys_sendmsg+0xcd/0x170 [13197.110484][ T285] do_syscall_64+0xc6/0x1e0 [13197.110484][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13197.110484][ T285] [13199.147868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13199.148310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13199.148310][ T462] dst_init+0x84/0x4a0 [13199.148310][ T462] dst_alloc+0x97/0x150 [13199.148310][ T462] ip6_dst_alloc+0x23/0x90 [13199.148310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13199.148310][ T462] ip6_pol_route+0x56f/0x840 [13199.148310][ T462] fib6_rule_lookup+0x196/0x240 [13199.148310][ T462] ip6_route_input+0x542/0x980 [13199.148310][ T462] ipv6_rcv+0x8f/0x400 [13199.148310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13199.148310][ T462] process_backlog+0x101/0x620 [13199.148310][ T462] __napi_poll.constprop.0+0xa2/0x460 [13199.148310][ T462] net_rx_action+0x495/0xbe0 [13199.148310][ T462] __do_softirq+0x1b5/0x7f6 [13199.148310][ T462] [13199.150247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13199.150247][ T462] netdev_get_by_index+0x5e/0x80 [13199.150247][ T462] fib6_nh_init+0x3d8/0x15b0 [13199.150247][ T462] ip6_route_info_create+0xf18/0x17d0 [13199.150247][ T462] ip6_route_add+0x1c/0x140 [13199.150247][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13199.150247][ T462] inet6_addr_add+0x4f8/0xa40 [13199.150247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13199.150247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13199.150247][ T462] netlink_rcv_skb+0x130/0x360 [13199.150247][ T462] netlink_unicast+0x449/0x710 [13199.150247][ T462] netlink_sendmsg+0x723/0xbe0 [13199.150247][ T462] ____sys_sendmsg+0x7b2/0xa10 [13199.150247][ T462] ___sys_sendmsg+0xee/0x170 [13199.150247][ T462] __sys_sendmsg+0xcd/0x170 [13199.150247][ T462] do_syscall_64+0xc6/0x1e0 [13199.150247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13199.150247][ T462] [13199.152570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13199.152570][ T462] netdev_get_by_index+0x5e/0x80 [13199.152570][ T462] fib6_nh_init+0x3d8/0x15b0 [13199.152570][ T462] ip6_route_info_create+0xf18/0x17d0 [13199.152570][ T462] addrconf_f6i_alloc+0x244/0x410 [13199.152570][ T462] ipv6_add_addr+0x411/0x2000 [13199.152570][ T462] inet6_addr_add+0x30e/0xa40 [13199.152570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13199.152570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13199.152570][ T462] netlink_rcv_skb+0x130/0x360 [13199.152570][ T462] netlink_unicast+0x449/0x710 [13199.152570][ T462] netlink_sendmsg+0x723/0xbe0 [13199.152570][ T462] ____sys_sendmsg+0x7b2/0xa10 [13199.152570][ T462] ___sys_sendmsg+0xee/0x170 [13199.152570][ T462] __sys_sendmsg+0xcd/0x170 [13199.152570][ T462] do_syscall_64+0xc6/0x1e0 [13199.152570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13199.152570][ T462] [13199.155338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13199.155338][ T462] netdev_get_by_index+0x5e/0x80 [13199.155338][ T462] fib6_nh_init+0x3d8/0x15b0 [13199.155338][ T462] ip6_route_info_create+0xf18/0x17d0 [13199.155338][ T462] ip6_route_add+0x1c/0x140 [13199.155338][ T462] addrconf_add_mroute+0x129/0x180 [13199.155338][ T462] addrconf_add_dev+0xe2/0x170 [13199.155338][ T462] inet6_addr_add+0x12f/0xa40 [13199.155338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13199.155338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13199.155338][ T462] netlink_rcv_skb+0x130/0x360 [13199.155338][ T462] netlink_unicast+0x449/0x710 [13199.155338][ T462] netlink_sendmsg+0x723/0xbe0 [13199.155338][ T462] ____sys_sendmsg+0x7b2/0xa10 [13199.155338][ T462] ___sys_sendmsg+0xee/0x170 [13199.155338][ T462] __sys_sendmsg+0xcd/0x170 [13199.155338][ T462] do_syscall_64+0xc6/0x1e0 [13199.155338][ T462] [13199.157546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13199.157546][ T462] ipv6_add_dev+0x3ba/0x11c0 [13199.157546][ T462] ipv6_find_idev+0x102/0x170 [13199.157546][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13199.157546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13199.157546][ T462] netlink_rcv_skb+0x130/0x360 [13199.157546][ T462] netlink_unicast+0x449/0x710 [13199.157546][ T462] netlink_sendmsg+0x723/0xbe0 [13199.157546][ T462] ____sys_sendmsg+0x7b2/0xa10 [13199.157546][ T462] ___sys_sendmsg+0xee/0x170 [13199.157546][ T462] __sys_sendmsg+0xcd/0x170 [13199.157546][ T462] do_syscall_64+0xc6/0x1e0 [13199.157546][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13199.157546][ T462] [13199.159276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13199.159276][ T462] neigh_parms_alloc+0x1e5/0x510 [13199.159276][ T462] ipv6_add_dev+0x2fe/0x11c0 [13199.159276][ T462] ipv6_find_idev+0x102/0x170 [13199.159276][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13199.159276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13199.159276][ T462] netlink_rcv_skb+0x130/0x360 [13199.159276][ T462] netlink_unicast+0x449/0x710 [13199.159276][ T462] netlink_sendmsg+0x723/0xbe0 [13199.159276][ T462] ____sys_sendmsg+0x7b2/0xa10 [13199.159276][ T462] ___sys_sendmsg+0xee/0x170 [13199.159276][ T462] __sys_sendmsg+0xcd/0x170 [13199.159276][ T462] do_syscall_64+0xc6/0x1e0 [13199.159276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13199.159276][ T462] [13202.499859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13202.500281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13202.500281][ T287] netdev_get_by_index+0x5e/0x80 [13202.500281][ T287] fib6_nh_init+0x3d8/0x15b0 [13202.500281][ T287] ip6_route_info_create+0xf18/0x17d0 [13202.500281][ T287] ip6_route_add+0x1c/0x140 [13202.500281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13202.500281][ T287] inet6_addr_add+0x4f8/0xa40 [13202.500281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13202.500281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.500281][ T287] netlink_rcv_skb+0x130/0x360 [13202.500281][ T287] netlink_unicast+0x449/0x710 [13202.500281][ T287] netlink_sendmsg+0x723/0xbe0 [13202.500281][ T287] ____sys_sendmsg+0x7b2/0xa10 [13202.500281][ T287] ___sys_sendmsg+0xee/0x170 [13202.500281][ T287] __sys_sendmsg+0xcd/0x170 [13202.500281][ T287] do_syscall_64+0xc6/0x1e0 [13202.500281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13202.500281][ T287] [13202.502560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13202.502560][ T287] netdev_get_by_index+0x5e/0x80 [13202.502560][ T287] fib6_nh_init+0x3d8/0x15b0 [13202.502560][ T287] ip6_route_info_create+0xf18/0x17d0 [13202.502560][ T287] addrconf_f6i_alloc+0x244/0x410 [13202.502560][ T287] ipv6_add_addr+0x411/0x2000 [13202.502560][ T287] inet6_addr_add+0x30e/0xa40 [13202.502560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13202.502560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.502560][ T287] netlink_rcv_skb+0x130/0x360 [13202.502560][ T287] netlink_unicast+0x449/0x710 [13202.502560][ T287] netlink_sendmsg+0x723/0xbe0 [13202.502560][ T287] ____sys_sendmsg+0x7b2/0xa10 [13202.502560][ T287] ___sys_sendmsg+0xee/0x170 [13202.502560][ T287] __sys_sendmsg+0xcd/0x170 [13202.502560][ T287] do_syscall_64+0xc6/0x1e0 [13202.502560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13202.502560][ T287] [13202.504758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13202.504758][ T287] netdev_get_by_index+0x5e/0x80 [13202.504758][ T287] fib6_nh_init+0x3d8/0x15b0 [13202.504758][ T287] ip6_route_info_create+0xf18/0x17d0 [13202.504758][ T287] ip6_route_add+0x1c/0x140 [13202.504758][ T287] addrconf_add_mroute+0x129/0x180 [13202.504758][ T287] addrconf_add_dev+0xe2/0x170 [13202.504758][ T287] inet6_addr_add+0x12f/0xa40 [13202.504758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13202.504758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.504758][ T287] netlink_rcv_skb+0x130/0x360 [13202.504758][ T287] netlink_unicast+0x449/0x710 [13202.504758][ T287] netlink_sendmsg+0x723/0xbe0 [13202.504758][ T287] ____sys_sendmsg+0x7b2/0xa10 [13202.504758][ T287] ___sys_sendmsg+0xee/0x170 [13202.504758][ T287] __sys_sendmsg+0xcd/0x170 [13202.504758][ T287] do_syscall_64+0xc6/0x1e0 [13202.504758][ T287] [13202.506905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13202.506905][ T287] ipv6_add_dev+0x3ba/0x11c0 [13202.506905][ T287] ipv6_find_idev+0x102/0x170 [13202.506905][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13202.506905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.506905][ T287] netlink_rcv_skb+0x130/0x360 [13202.506905][ T287] netlink_unicast+0x449/0x710 [13202.506905][ T287] netlink_sendmsg+0x723/0xbe0 [13202.506905][ T287] ____sys_sendmsg+0x7b2/0xa10 [13202.506905][ T287] ___sys_sendmsg+0xee/0x170 [13202.506905][ T287] __sys_sendmsg+0xcd/0x170 [13202.506905][ T287] do_syscall_64+0xc6/0x1e0 [13202.506905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13202.506905][ T287] [13202.508606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13202.508606][ T287] neigh_parms_alloc+0x1e5/0x510 [13202.508606][ T287] ipv6_add_dev+0x2fe/0x11c0 [13202.508606][ T287] ipv6_find_idev+0x102/0x170 [13202.508606][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13202.508606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13202.508606][ T287] netlink_rcv_skb+0x130/0x360 [13202.508606][ T287] netlink_unicast+0x449/0x710 [13202.508606][ T287] netlink_sendmsg+0x723/0xbe0 [13202.508606][ T287] ____sys_sendmsg+0x7b2/0xa10 [13202.508606][ T287] ___sys_sendmsg+0xee/0x170 [13202.508606][ T287] __sys_sendmsg+0xcd/0x170 [13202.508606][ T287] do_syscall_64+0xc6/0x1e0 [13202.508606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13202.508606][ T287] [13207.363931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13207.364387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13207.364387][ T285] dst_init+0x84/0x4a0 [13207.364387][ T285] dst_alloc+0x97/0x150 [13207.364387][ T285] ip6_dst_alloc+0x23/0x90 [13207.364387][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13207.364387][ T285] ip6_pol_route+0x56f/0x840 [13207.364387][ T285] fib6_rule_lookup+0x196/0x240 [13207.364387][ T285] ip6_route_input+0x542/0x980 [13207.364387][ T285] ipv6_rcv+0x8f/0x400 [13207.364387][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13207.364387][ T285] process_backlog+0x101/0x620 [13207.364387][ T285] __napi_poll.constprop.0+0xa2/0x460 [13207.364387][ T285] net_rx_action+0x495/0xbe0 [13207.364387][ T285] __do_softirq+0x1b5/0x7f6 [13207.364387][ T285] [13207.366168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13207.366168][ T285] netdev_get_by_index+0x5e/0x80 [13207.366168][ T285] fib6_nh_init+0x3d8/0x15b0 [13207.366168][ T285] ip6_route_info_create+0xf18/0x17d0 [13207.366168][ T285] ip6_route_add+0x1c/0x140 [13207.366168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13207.366168][ T285] inet6_addr_add+0x4f8/0xa40 [13207.366168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13207.366168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13207.366168][ T285] netlink_rcv_skb+0x130/0x360 [13207.366168][ T285] netlink_unicast+0x449/0x710 [13207.366168][ T285] netlink_sendmsg+0x723/0xbe0 [13207.366168][ T285] ____sys_sendmsg+0x7b2/0xa10 [13207.366168][ T285] ___sys_sendmsg+0xee/0x170 [13207.366168][ T285] __sys_sendmsg+0xcd/0x170 [13207.366168][ T285] do_syscall_64+0xc6/0x1e0 [13207.366168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13207.366168][ T285] [13207.368375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13207.368375][ T285] netdev_get_by_index+0x5e/0x80 [13207.368375][ T285] fib6_nh_init+0x3d8/0x15b0 [13207.368375][ T285] ip6_route_info_create+0xf18/0x17d0 [13207.368375][ T285] addrconf_f6i_alloc+0x244/0x410 [13207.368375][ T285] ipv6_add_addr+0x411/0x2000 [13207.368375][ T285] inet6_addr_add+0x30e/0xa40 [13207.368375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13207.368375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13207.368375][ T285] netlink_rcv_skb+0x130/0x360 [13207.368375][ T285] netlink_unicast+0x449/0x710 [13207.368375][ T285] netlink_sendmsg+0x723/0xbe0 [13207.368375][ T285] ____sys_sendmsg+0x7b2/0xa10 [13207.368375][ T285] ___sys_sendmsg+0xee/0x170 [13207.368375][ T285] __sys_sendmsg+0xcd/0x170 [13207.368375][ T285] do_syscall_64+0xc6/0x1e0 [13207.368375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13207.368375][ T285] [13207.370644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13207.370644][ T285] netdev_get_by_index+0x5e/0x80 [13207.370644][ T285] fib6_nh_init+0x3d8/0x15b0 [13207.370644][ T285] ip6_route_info_create+0xf18/0x17d0 [13207.370644][ T285] ip6_route_add+0x1c/0x140 [13207.370644][ T285] addrconf_add_mroute+0x129/0x180 [13207.370644][ T285] addrconf_add_dev+0xe2/0x170 [13207.370644][ T285] inet6_addr_add+0x12f/0xa40 [13207.370644][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13207.370644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13207.370644][ T285] netlink_rcv_skb+0x130/0x360 [13207.370644][ T285] netlink_unicast+0x449/0x710 [13207.370644][ T285] netlink_sendmsg+0x723/0xbe0 [13207.370644][ T285] ____sys_sendmsg+0x7b2/0xa10 [13207.370644][ T285] ___sys_sendmsg+0xee/0x170 [13207.370644][ T285] __sys_sendmsg+0xcd/0x170 [13207.370644][ T285] do_syscall_64+0xc6/0x1e0 [13207.370644][ T285] [13207.372817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13207.372817][ T285] ipv6_add_dev+0x3ba/0x11c0 [13207.372817][ T285] ipv6_find_idev+0x102/0x170 [13207.372817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13207.372817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13207.372817][ T285] netlink_rcv_skb+0x130/0x360 [13207.372817][ T285] netlink_unicast+0x449/0x710 [13207.372817][ T285] netlink_sendmsg+0x723/0xbe0 [13207.372817][ T285] ____sys_sendmsg+0x7b2/0xa10 [13207.372817][ T285] ___sys_sendmsg+0xee/0x170 [13207.372817][ T285] __sys_sendmsg+0xcd/0x170 [13207.372817][ T285] do_syscall_64+0xc6/0x1e0 [13207.372817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13207.372817][ T285] [13207.374522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13207.374522][ T285] neigh_parms_alloc+0x1e5/0x510 [13207.374522][ T285] ipv6_add_dev+0x2fe/0x11c0 [13207.374522][ T285] ipv6_find_idev+0x102/0x170 [13207.374522][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13207.374522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13207.374522][ T285] netlink_rcv_skb+0x130/0x360 [13207.374522][ T285] netlink_unicast+0x449/0x710 [13207.374522][ T285] netlink_sendmsg+0x723/0xbe0 [13207.374522][ T285] ____sys_sendmsg+0x7b2/0xa10 [13207.374522][ T285] ___sys_sendmsg+0xee/0x170 [13207.374522][ T285] __sys_sendmsg+0xcd/0x170 [13207.374522][ T285] do_syscall_64+0xc6/0x1e0 [13207.374522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13207.374522][ T285] [13209.411907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13209.412397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13209.412397][ T462] dst_init+0x84/0x4a0 [13209.412397][ T462] dst_alloc+0x97/0x150 [13209.412397][ T462] ip6_dst_alloc+0x23/0x90 [13209.412397][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13209.412397][ T462] ip6_pol_route+0x56f/0x840 [13209.412397][ T462] fib6_rule_lookup+0x196/0x240 [13209.412397][ T462] ip6_route_input+0x542/0x980 [13209.412397][ T462] ipv6_rcv+0x8f/0x400 [13209.412397][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13209.412397][ T462] process_backlog+0x101/0x620 [13209.412397][ T462] __napi_poll.constprop.0+0xa2/0x460 [13209.412397][ T462] net_rx_action+0x495/0xbe0 [13209.412397][ T462] __do_softirq+0x1b5/0x7f6 [13209.412397][ T462] [13209.414227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13209.414227][ T462] netdev_get_by_index+0x5e/0x80 [13209.414227][ T462] fib6_nh_init+0x3d8/0x15b0 [13209.414227][ T462] ip6_route_info_create+0xf18/0x17d0 [13209.414227][ T462] ip6_route_add+0x1c/0x140 [13209.414227][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13209.414227][ T462] inet6_addr_add+0x4f8/0xa40 [13209.414227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13209.414227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13209.414227][ T462] netlink_rcv_skb+0x130/0x360 [13209.414227][ T462] netlink_unicast+0x449/0x710 [13209.414227][ T462] netlink_sendmsg+0x723/0xbe0 [13209.414227][ T462] ____sys_sendmsg+0x7b2/0xa10 [13209.414227][ T462] ___sys_sendmsg+0xee/0x170 [13209.414227][ T462] __sys_sendmsg+0xcd/0x170 [13209.414227][ T462] do_syscall_64+0xc6/0x1e0 [13209.414227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13209.414227][ T462] [13209.416484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13209.416484][ T462] netdev_get_by_index+0x5e/0x80 [13209.416484][ T462] fib6_nh_init+0x3d8/0x15b0 [13209.416484][ T462] ip6_route_info_create+0xf18/0x17d0 [13209.416484][ T462] addrconf_f6i_alloc+0x244/0x410 [13209.416484][ T462] ipv6_add_addr+0x411/0x2000 [13209.416484][ T462] inet6_addr_add+0x30e/0xa40 [13209.416484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13209.416484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13209.416484][ T462] netlink_rcv_skb+0x130/0x360 [13209.416484][ T462] netlink_unicast+0x449/0x710 [13209.416484][ T462] netlink_sendmsg+0x723/0xbe0 [13209.416484][ T462] ____sys_sendmsg+0x7b2/0xa10 [13209.416484][ T462] ___sys_sendmsg+0xee/0x170 [13209.416484][ T462] __sys_sendmsg+0xcd/0x170 [13209.416484][ T462] do_syscall_64+0xc6/0x1e0 [13209.416484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13209.416484][ T462] [13209.418716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13209.418716][ T462] netdev_get_by_index+0x5e/0x80 [13209.418716][ T462] fib6_nh_init+0x3d8/0x15b0 [13209.418716][ T462] ip6_route_info_create+0xf18/0x17d0 [13209.418716][ T462] ip6_route_add+0x1c/0x140 [13209.418716][ T462] addrconf_add_mroute+0x129/0x180 [13209.418716][ T462] addrconf_add_dev+0xe2/0x170 [13209.418716][ T462] inet6_addr_add+0x12f/0xa40 [13209.418716][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13209.418716][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13209.418716][ T462] netlink_rcv_skb+0x130/0x360 [13209.418716][ T462] netlink_unicast+0x449/0x710 [13209.418716][ T462] netlink_sendmsg+0x723/0xbe0 [13209.418716][ T462] ____sys_sendmsg+0x7b2/0xa10 [13209.418716][ T462] ___sys_sendmsg+0xee/0x170 [13209.418716][ T462] __sys_sendmsg+0xcd/0x170 [13209.418716][ T462] do_syscall_64+0xc6/0x1e0 [13209.418716][ T462] [13209.420888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13209.420888][ T462] ipv6_add_dev+0x3ba/0x11c0 [13209.420888][ T462] ipv6_find_idev+0x102/0x170 [13209.420888][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13209.420888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13209.420888][ T462] netlink_rcv_skb+0x130/0x360 [13209.420888][ T462] netlink_unicast+0x449/0x710 [13209.420888][ T462] netlink_sendmsg+0x723/0xbe0 [13209.420888][ T462] ____sys_sendmsg+0x7b2/0xa10 [13209.420888][ T462] ___sys_sendmsg+0xee/0x170 [13209.420888][ T462] __sys_sendmsg+0xcd/0x170 [13209.420888][ T462] do_syscall_64+0xc6/0x1e0 [13209.420888][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13209.420888][ T462] [13209.422597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13209.422597][ T462] neigh_parms_alloc+0x1e5/0x510 [13209.422597][ T462] ipv6_add_dev+0x2fe/0x11c0 [13209.422597][ T462] ipv6_find_idev+0x102/0x170 [13209.422597][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13209.422597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13209.422597][ T462] netlink_rcv_skb+0x130/0x360 [13209.422597][ T462] netlink_unicast+0x449/0x710 [13209.422597][ T462] netlink_sendmsg+0x723/0xbe0 [13209.422597][ T462] ____sys_sendmsg+0x7b2/0xa10 [13209.422597][ T462] ___sys_sendmsg+0xee/0x170 [13209.422597][ T462] __sys_sendmsg+0xcd/0x170 [13209.422597][ T462] do_syscall_64+0xc6/0x1e0 [13209.422597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13209.422597][ T462] [13212.763940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13212.764442][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13212.764442][ T287] netdev_get_by_index+0x5e/0x80 [13212.764442][ T287] fib6_nh_init+0x3d8/0x15b0 [13212.764442][ T287] ip6_route_info_create+0xf18/0x17d0 [13212.764442][ T287] ip6_route_add+0x1c/0x140 [13212.764442][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13212.764442][ T287] inet6_addr_add+0x4f8/0xa40 [13212.764442][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13212.764442][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.764442][ T287] netlink_rcv_skb+0x130/0x360 [13212.764442][ T287] netlink_unicast+0x449/0x710 [13212.764442][ T287] netlink_sendmsg+0x723/0xbe0 [13212.764442][ T287] ____sys_sendmsg+0x7b2/0xa10 [13212.764442][ T287] ___sys_sendmsg+0xee/0x170 [13212.764442][ T287] __sys_sendmsg+0xcd/0x170 [13212.764442][ T287] do_syscall_64+0xc6/0x1e0 [13212.764442][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13212.764442][ T287] [13212.766659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13212.766659][ T287] netdev_get_by_index+0x5e/0x80 [13212.766659][ T287] fib6_nh_init+0x3d8/0x15b0 [13212.766659][ T287] ip6_route_info_create+0xf18/0x17d0 [13212.766659][ T287] addrconf_f6i_alloc+0x244/0x410 [13212.766659][ T287] ipv6_add_addr+0x411/0x2000 [13212.766659][ T287] inet6_addr_add+0x30e/0xa40 [13212.766659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13212.766659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.766659][ T287] netlink_rcv_skb+0x130/0x360 [13212.766659][ T287] netlink_unicast+0x449/0x710 [13212.766659][ T287] netlink_sendmsg+0x723/0xbe0 [13212.766659][ T287] ____sys_sendmsg+0x7b2/0xa10 [13212.766659][ T287] ___sys_sendmsg+0xee/0x170 [13212.766659][ T287] __sys_sendmsg+0xcd/0x170 [13212.766659][ T287] do_syscall_64+0xc6/0x1e0 [13212.766659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13212.766659][ T287] [13212.768900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13212.768900][ T287] netdev_get_by_index+0x5e/0x80 [13212.768900][ T287] fib6_nh_init+0x3d8/0x15b0 [13212.768900][ T287] ip6_route_info_create+0xf18/0x17d0 [13212.768900][ T287] ip6_route_add+0x1c/0x140 [13212.768900][ T287] addrconf_add_mroute+0x129/0x180 [13212.768900][ T287] addrconf_add_dev+0xe2/0x170 [13212.768900][ T287] inet6_addr_add+0x12f/0xa40 [13212.768900][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13212.768900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.768900][ T287] netlink_rcv_skb+0x130/0x360 [13212.768900][ T287] netlink_unicast+0x449/0x710 [13212.768900][ T287] netlink_sendmsg+0x723/0xbe0 [13212.768900][ T287] ____sys_sendmsg+0x7b2/0xa10 [13212.768900][ T287] ___sys_sendmsg+0xee/0x170 [13212.768900][ T287] __sys_sendmsg+0xcd/0x170 [13212.768900][ T287] do_syscall_64+0xc6/0x1e0 [13212.768900][ T287] [13212.771076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13212.771076][ T287] ipv6_add_dev+0x3ba/0x11c0 [13212.771076][ T287] ipv6_find_idev+0x102/0x170 [13212.771076][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13212.771076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.771076][ T287] netlink_rcv_skb+0x130/0x360 [13212.771076][ T287] netlink_unicast+0x449/0x710 [13212.771076][ T287] netlink_sendmsg+0x723/0xbe0 [13212.771076][ T287] ____sys_sendmsg+0x7b2/0xa10 [13212.771076][ T287] ___sys_sendmsg+0xee/0x170 [13212.771076][ T287] __sys_sendmsg+0xcd/0x170 [13212.771076][ T287] do_syscall_64+0xc6/0x1e0 [13212.771076][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13212.771076][ T287] [13212.772755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13212.772755][ T287] neigh_parms_alloc+0x1e5/0x510 [13212.772755][ T287] ipv6_add_dev+0x2fe/0x11c0 [13212.772755][ T287] ipv6_find_idev+0x102/0x170 [13212.772755][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13212.772755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13212.772755][ T287] netlink_rcv_skb+0x130/0x360 [13212.772755][ T287] netlink_unicast+0x449/0x710 [13212.772755][ T287] netlink_sendmsg+0x723/0xbe0 [13212.772755][ T287] ____sys_sendmsg+0x7b2/0xa10 [13212.772755][ T287] ___sys_sendmsg+0xee/0x170 [13212.772755][ T287] __sys_sendmsg+0xcd/0x170 [13212.772755][ T287] do_syscall_64+0xc6/0x1e0 [13212.772755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13212.772755][ T287] [13217.627919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13217.628395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13217.628395][ T285] dst_init+0x84/0x4a0 [13217.628395][ T285] dst_alloc+0x97/0x150 [13217.628395][ T285] ip6_dst_alloc+0x23/0x90 [13217.628395][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13217.628395][ T285] ip6_pol_route+0x56f/0x840 [13217.628395][ T285] fib6_rule_lookup+0x196/0x240 [13217.628395][ T285] ip6_route_input+0x542/0x980 [13217.628395][ T285] ipv6_rcv+0x8f/0x400 [13217.628395][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13217.628395][ T285] process_backlog+0x101/0x620 [13217.628395][ T285] __napi_poll.constprop.0+0xa2/0x460 [13217.628395][ T285] net_rx_action+0x495/0xbe0 [13217.628395][ T285] __do_softirq+0x1b5/0x7f6 [13217.628395][ T285] [13217.630206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13217.630206][ T285] netdev_get_by_index+0x5e/0x80 [13217.630206][ T285] fib6_nh_init+0x3d8/0x15b0 [13217.630206][ T285] ip6_route_info_create+0xf18/0x17d0 [13217.630206][ T285] ip6_route_add+0x1c/0x140 [13217.630206][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13217.630206][ T285] inet6_addr_add+0x4f8/0xa40 [13217.630206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13217.630206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13217.630206][ T285] netlink_rcv_skb+0x130/0x360 [13217.630206][ T285] netlink_unicast+0x449/0x710 [13217.630206][ T285] netlink_sendmsg+0x723/0xbe0 [13217.630206][ T285] ____sys_sendmsg+0x7b2/0xa10 [13217.630206][ T285] ___sys_sendmsg+0xee/0x170 [13217.630206][ T285] __sys_sendmsg+0xcd/0x170 [13217.630206][ T285] do_syscall_64+0xc6/0x1e0 [13217.630206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13217.630206][ T285] [13217.632395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13217.632395][ T285] netdev_get_by_index+0x5e/0x80 [13217.632395][ T285] fib6_nh_init+0x3d8/0x15b0 [13217.632395][ T285] ip6_route_info_create+0xf18/0x17d0 [13217.632395][ T285] addrconf_f6i_alloc+0x244/0x410 [13217.632395][ T285] ipv6_add_addr+0x411/0x2000 [13217.632395][ T285] inet6_addr_add+0x30e/0xa40 [13217.632395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13217.632395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13217.632395][ T285] netlink_rcv_skb+0x130/0x360 [13217.632395][ T285] netlink_unicast+0x449/0x710 [13217.632395][ T285] netlink_sendmsg+0x723/0xbe0 [13217.632395][ T285] ____sys_sendmsg+0x7b2/0xa10 [13217.632395][ T285] ___sys_sendmsg+0xee/0x170 [13217.632395][ T285] __sys_sendmsg+0xcd/0x170 [13217.632395][ T285] do_syscall_64+0xc6/0x1e0 [13217.632395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13217.632395][ T285] [13217.634588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13217.634588][ T285] netdev_get_by_index+0x5e/0x80 [13217.634588][ T285] fib6_nh_init+0x3d8/0x15b0 [13217.634588][ T285] ip6_route_info_create+0xf18/0x17d0 [13217.634588][ T285] ip6_route_add+0x1c/0x140 [13217.634588][ T285] addrconf_add_mroute+0x129/0x180 [13217.634588][ T285] addrconf_add_dev+0xe2/0x170 [13217.634588][ T285] inet6_addr_add+0x12f/0xa40 [13217.634588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13217.634588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13217.634588][ T285] netlink_rcv_skb+0x130/0x360 [13217.634588][ T285] netlink_unicast+0x449/0x710 [13217.634588][ T285] netlink_sendmsg+0x723/0xbe0 [13217.634588][ T285] ____sys_sendmsg+0x7b2/0xa10 [13217.634588][ T285] ___sys_sendmsg+0xee/0x170 [13217.634588][ T285] __sys_sendmsg+0xcd/0x170 [13217.634588][ T285] do_syscall_64+0xc6/0x1e0 [13217.634588][ T285] [13217.636746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13217.636746][ T285] ipv6_add_dev+0x3ba/0x11c0 [13217.636746][ T285] ipv6_find_idev+0x102/0x170 [13217.636746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13217.636746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13217.636746][ T285] netlink_rcv_skb+0x130/0x360 [13217.636746][ T285] netlink_unicast+0x449/0x710 [13217.636746][ T285] netlink_sendmsg+0x723/0xbe0 [13217.636746][ T285] ____sys_sendmsg+0x7b2/0xa10 [13217.636746][ T285] ___sys_sendmsg+0xee/0x170 [13217.636746][ T285] __sys_sendmsg+0xcd/0x170 [13217.636746][ T285] do_syscall_64+0xc6/0x1e0 [13217.636746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13217.636746][ T285] [13217.638435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13217.638435][ T285] neigh_parms_alloc+0x1e5/0x510 [13217.638435][ T285] ipv6_add_dev+0x2fe/0x11c0 [13217.638435][ T285] ipv6_find_idev+0x102/0x170 [13217.638435][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13217.638435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13217.638435][ T285] netlink_rcv_skb+0x130/0x360 [13217.638435][ T285] netlink_unicast+0x449/0x710 [13217.638435][ T285] netlink_sendmsg+0x723/0xbe0 [13217.638435][ T285] ____sys_sendmsg+0x7b2/0xa10 [13217.638435][ T285] ___sys_sendmsg+0xee/0x170 [13217.638435][ T285] __sys_sendmsg+0xcd/0x170 [13217.638435][ T285] do_syscall_64+0xc6/0x1e0 [13217.638435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13217.638435][ T285] [13219.675915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13219.676389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13219.676389][ T462] dst_init+0x84/0x4a0 [13219.676389][ T462] dst_alloc+0x97/0x150 [13219.676389][ T462] ip6_dst_alloc+0x23/0x90 [13219.676389][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13219.676389][ T462] ip6_pol_route+0x56f/0x840 [13219.676389][ T462] fib6_rule_lookup+0x196/0x240 [13219.676389][ T462] ip6_route_input+0x542/0x980 [13219.676389][ T462] ipv6_rcv+0x8f/0x400 [13219.676389][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13219.676389][ T462] process_backlog+0x101/0x620 [13219.676389][ T462] __napi_poll.constprop.0+0xa2/0x460 [13219.676389][ T462] net_rx_action+0x495/0xbe0 [13219.676389][ T462] __do_softirq+0x1b5/0x7f6 [13219.676389][ T462] [13219.678177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13219.678177][ T462] netdev_get_by_index+0x5e/0x80 [13219.678177][ T462] fib6_nh_init+0x3d8/0x15b0 [13219.678177][ T462] ip6_route_info_create+0xf18/0x17d0 [13219.678177][ T462] ip6_route_add+0x1c/0x140 [13219.678177][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13219.678177][ T462] inet6_addr_add+0x4f8/0xa40 [13219.678177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13219.678177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13219.678177][ T462] netlink_rcv_skb+0x130/0x360 [13219.678177][ T462] netlink_unicast+0x449/0x710 [13219.678177][ T462] netlink_sendmsg+0x723/0xbe0 [13219.678177][ T462] ____sys_sendmsg+0x7b2/0xa10 [13219.678177][ T462] ___sys_sendmsg+0xee/0x170 [13219.678177][ T462] __sys_sendmsg+0xcd/0x170 [13219.678177][ T462] do_syscall_64+0xc6/0x1e0 [13219.678177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13219.678177][ T462] [13219.680369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13219.680369][ T462] netdev_get_by_index+0x5e/0x80 [13219.680369][ T462] fib6_nh_init+0x3d8/0x15b0 [13219.680369][ T462] ip6_route_info_create+0xf18/0x17d0 [13219.680369][ T462] addrconf_f6i_alloc+0x244/0x410 [13219.680369][ T462] ipv6_add_addr+0x411/0x2000 [13219.680369][ T462] inet6_addr_add+0x30e/0xa40 [13219.680369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13219.680369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13219.680369][ T462] netlink_rcv_skb+0x130/0x360 [13219.680369][ T462] netlink_unicast+0x449/0x710 [13219.680369][ T462] netlink_sendmsg+0x723/0xbe0 [13219.680369][ T462] ____sys_sendmsg+0x7b2/0xa10 [13219.680369][ T462] ___sys_sendmsg+0xee/0x170 [13219.680369][ T462] __sys_sendmsg+0xcd/0x170 [13219.680369][ T462] do_syscall_64+0xc6/0x1e0 [13219.680369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13219.680369][ T462] [13219.682541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13219.682541][ T462] netdev_get_by_index+0x5e/0x80 [13219.682541][ T462] fib6_nh_init+0x3d8/0x15b0 [13219.682541][ T462] ip6_route_info_create+0xf18/0x17d0 [13219.682541][ T462] ip6_route_add+0x1c/0x140 [13219.682541][ T462] addrconf_add_mroute+0x129/0x180 [13219.682541][ T462] addrconf_add_dev+0xe2/0x170 [13219.682541][ T462] inet6_addr_add+0x12f/0xa40 [13219.682541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13219.682541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13219.682541][ T462] netlink_rcv_skb+0x130/0x360 [13219.682541][ T462] netlink_unicast+0x449/0x710 [13219.682541][ T462] netlink_sendmsg+0x723/0xbe0 [13219.682541][ T462] ____sys_sendmsg+0x7b2/0xa10 [13219.682541][ T462] ___sys_sendmsg+0xee/0x170 [13219.682541][ T462] __sys_sendmsg+0xcd/0x170 [13219.682541][ T462] do_syscall_64+0xc6/0x1e0 [13219.682541][ T462] [13219.684671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13219.684671][ T462] ipv6_add_dev+0x3ba/0x11c0 [13219.684671][ T462] ipv6_find_idev+0x102/0x170 [13219.684671][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13219.684671][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13219.684671][ T462] netlink_rcv_skb+0x130/0x360 [13219.684671][ T462] netlink_unicast+0x449/0x710 [13219.684671][ T462] netlink_sendmsg+0x723/0xbe0 [13219.684671][ T462] ____sys_sendmsg+0x7b2/0xa10 [13219.684671][ T462] ___sys_sendmsg+0xee/0x170 [13219.684671][ T462] __sys_sendmsg+0xcd/0x170 [13219.684671][ T462] do_syscall_64+0xc6/0x1e0 [13219.684671][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13219.684671][ T462] [13219.686347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13219.686347][ T462] neigh_parms_alloc+0x1e5/0x510 [13219.686347][ T462] ipv6_add_dev+0x2fe/0x11c0 [13219.686347][ T462] ipv6_find_idev+0x102/0x170 [13219.686347][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13219.686347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13219.686347][ T462] netlink_rcv_skb+0x130/0x360 [13219.686347][ T462] netlink_unicast+0x449/0x710 [13219.686347][ T462] netlink_sendmsg+0x723/0xbe0 [13219.686347][ T462] ____sys_sendmsg+0x7b2/0xa10 [13219.686347][ T462] ___sys_sendmsg+0xee/0x170 [13219.686347][ T462] __sys_sendmsg+0xcd/0x170 [13219.686347][ T462] do_syscall_64+0xc6/0x1e0 [13219.686347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13219.686347][ T462] [13222.836836][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13222.837317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13222.837317][ T287] netdev_get_by_index+0x5e/0x80 [13222.837317][ T287] fib6_nh_init+0x3d8/0x15b0 [13222.837317][ T287] ip6_route_info_create+0xf18/0x17d0 [13222.837317][ T287] ip6_route_add+0x1c/0x140 [13222.837317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13222.837317][ T287] inet6_addr_add+0x4f8/0xa40 [13222.837317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13222.837317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.837317][ T287] netlink_rcv_skb+0x130/0x360 [13222.837317][ T287] netlink_unicast+0x449/0x710 [13222.837317][ T287] netlink_sendmsg+0x723/0xbe0 [13222.837317][ T287] ____sys_sendmsg+0x7b2/0xa10 [13222.837317][ T287] ___sys_sendmsg+0xee/0x170 [13222.837317][ T287] __sys_sendmsg+0xcd/0x170 [13222.837317][ T287] do_syscall_64+0xc6/0x1e0 [13222.837317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13222.837317][ T287] [13222.839540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13222.839540][ T287] netdev_get_by_index+0x5e/0x80 [13222.839540][ T287] fib6_nh_init+0x3d8/0x15b0 [13222.839540][ T287] ip6_route_info_create+0xf18/0x17d0 [13222.839540][ T287] addrconf_f6i_alloc+0x244/0x410 [13222.839540][ T287] ipv6_add_addr+0x411/0x2000 [13222.839540][ T287] inet6_addr_add+0x30e/0xa40 [13222.839540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13222.839540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.839540][ T287] netlink_rcv_skb+0x130/0x360 [13222.839540][ T287] netlink_unicast+0x449/0x710 [13222.839540][ T287] netlink_sendmsg+0x723/0xbe0 [13222.839540][ T287] ____sys_sendmsg+0x7b2/0xa10 [13222.839540][ T287] ___sys_sendmsg+0xee/0x170 [13222.839540][ T287] __sys_sendmsg+0xcd/0x170 [13222.839540][ T287] do_syscall_64+0xc6/0x1e0 [13222.839540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13222.839540][ T287] [13222.841734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13222.841734][ T287] netdev_get_by_index+0x5e/0x80 [13222.841734][ T287] fib6_nh_init+0x3d8/0x15b0 [13222.841734][ T287] ip6_route_info_create+0xf18/0x17d0 [13222.841734][ T287] ip6_route_add+0x1c/0x140 [13222.841734][ T287] addrconf_add_mroute+0x129/0x180 [13222.841734][ T287] addrconf_add_dev+0xe2/0x170 [13222.841734][ T287] inet6_addr_add+0x12f/0xa40 [13222.841734][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13222.841734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.841734][ T287] netlink_rcv_skb+0x130/0x360 [13222.841734][ T287] netlink_unicast+0x449/0x710 [13222.841734][ T287] netlink_sendmsg+0x723/0xbe0 [13222.841734][ T287] ____sys_sendmsg+0x7b2/0xa10 [13222.841734][ T287] ___sys_sendmsg+0xee/0x170 [13222.841734][ T287] __sys_sendmsg+0xcd/0x170 [13222.841734][ T287] do_syscall_64+0xc6/0x1e0 [13222.841734][ T287] [13222.843949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13222.843949][ T287] ipv6_add_dev+0x3ba/0x11c0 [13222.843949][ T287] ipv6_find_idev+0x102/0x170 [13222.843949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13222.843949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.843949][ T287] netlink_rcv_skb+0x130/0x360 [13222.843949][ T287] netlink_unicast+0x449/0x710 [13222.843949][ T287] netlink_sendmsg+0x723/0xbe0 [13222.843949][ T287] ____sys_sendmsg+0x7b2/0xa10 [13222.843949][ T287] ___sys_sendmsg+0xee/0x170 [13222.843949][ T287] __sys_sendmsg+0xcd/0x170 [13222.843949][ T287] do_syscall_64+0xc6/0x1e0 [13222.843949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13222.843949][ T287] [13222.845741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13222.845741][ T287] neigh_parms_alloc+0x1e5/0x510 [13222.845741][ T287] ipv6_add_dev+0x2fe/0x11c0 [13222.845741][ T287] ipv6_find_idev+0x102/0x170 [13222.845741][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13222.845741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13222.845741][ T287] netlink_rcv_skb+0x130/0x360 [13222.845741][ T287] netlink_unicast+0x449/0x710 [13222.845741][ T287] netlink_sendmsg+0x723/0xbe0 [13222.845741][ T287] ____sys_sendmsg+0x7b2/0xa10 [13222.845741][ T287] ___sys_sendmsg+0xee/0x170 [13222.845741][ T287] __sys_sendmsg+0xcd/0x170 [13222.845741][ T287] do_syscall_64+0xc6/0x1e0 [13222.845741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13222.845741][ T287] [13227.699862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13227.700352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13227.700352][ T285] dst_init+0x84/0x4a0 [13227.700352][ T285] dst_alloc+0x97/0x150 [13227.700352][ T285] ip6_dst_alloc+0x23/0x90 [13227.700352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13227.700352][ T285] ip6_pol_route+0x56f/0x840 [13227.700352][ T285] fib6_rule_lookup+0x196/0x240 [13227.700352][ T285] ip6_route_input+0x542/0x980 [13227.700352][ T285] ipv6_rcv+0x8f/0x400 [13227.700352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13227.700352][ T285] process_backlog+0x101/0x620 [13227.700352][ T285] __napi_poll.constprop.0+0xa2/0x460 [13227.700352][ T285] net_rx_action+0x495/0xbe0 [13227.700352][ T285] __do_softirq+0x1b5/0x7f6 [13227.700352][ T285] [13227.702259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13227.702259][ T285] netdev_get_by_index+0x5e/0x80 [13227.702259][ T285] fib6_nh_init+0x3d8/0x15b0 [13227.702259][ T285] ip6_route_info_create+0xf18/0x17d0 [13227.702259][ T285] ip6_route_add+0x1c/0x140 [13227.702259][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13227.702259][ T285] inet6_addr_add+0x4f8/0xa40 [13227.702259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13227.702259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13227.702259][ T285] netlink_rcv_skb+0x130/0x360 [13227.702259][ T285] netlink_unicast+0x449/0x710 [13227.702259][ T285] netlink_sendmsg+0x723/0xbe0 [13227.702259][ T285] ____sys_sendmsg+0x7b2/0xa10 [13227.702259][ T285] ___sys_sendmsg+0xee/0x170 [13227.702259][ T285] __sys_sendmsg+0xcd/0x170 [13227.702259][ T285] do_syscall_64+0xc6/0x1e0 [13227.702259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13227.702259][ T285] [13227.704679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13227.704679][ T285] netdev_get_by_index+0x5e/0x80 [13227.704679][ T285] fib6_nh_init+0x3d8/0x15b0 [13227.704679][ T285] ip6_route_info_create+0xf18/0x17d0 [13227.704679][ T285] addrconf_f6i_alloc+0x244/0x410 [13227.704679][ T285] ipv6_add_addr+0x411/0x2000 [13227.704679][ T285] inet6_addr_add+0x30e/0xa40 [13227.704679][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13227.704679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13227.704679][ T285] netlink_rcv_skb+0x130/0x360 [13227.704679][ T285] netlink_unicast+0x449/0x710 [13227.704679][ T285] netlink_sendmsg+0x723/0xbe0 [13227.704679][ T285] ____sys_sendmsg+0x7b2/0xa10 [13227.704679][ T285] ___sys_sendmsg+0xee/0x170 [13227.704679][ T285] __sys_sendmsg+0xcd/0x170 [13227.704679][ T285] do_syscall_64+0xc6/0x1e0 [13227.704679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13227.704679][ T285] [13227.706995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13227.706995][ T285] netdev_get_by_index+0x5e/0x80 [13227.706995][ T285] fib6_nh_init+0x3d8/0x15b0 [13227.706995][ T285] ip6_route_info_create+0xf18/0x17d0 [13227.706995][ T285] ip6_route_add+0x1c/0x140 [13227.706995][ T285] addrconf_add_mroute+0x129/0x180 [13227.706995][ T285] addrconf_add_dev+0xe2/0x170 [13227.706995][ T285] inet6_addr_add+0x12f/0xa40 [13227.706995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13227.706995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13227.706995][ T285] netlink_rcv_skb+0x130/0x360 [13227.706995][ T285] netlink_unicast+0x449/0x710 [13227.706995][ T285] netlink_sendmsg+0x723/0xbe0 [13227.706995][ T285] ____sys_sendmsg+0x7b2/0xa10 [13227.706995][ T285] ___sys_sendmsg+0xee/0x170 [13227.706995][ T285] __sys_sendmsg+0xcd/0x170 [13227.706995][ T285] do_syscall_64+0xc6/0x1e0 [13227.706995][ T285] [13227.709198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13227.709198][ T285] ipv6_add_dev+0x3ba/0x11c0 [13227.709198][ T285] ipv6_find_idev+0x102/0x170 [13227.709198][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13227.709198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13227.709198][ T285] netlink_rcv_skb+0x130/0x360 [13227.709198][ T285] netlink_unicast+0x449/0x710 [13227.709198][ T285] netlink_sendmsg+0x723/0xbe0 [13227.709198][ T285] ____sys_sendmsg+0x7b2/0xa10 [13227.709198][ T285] ___sys_sendmsg+0xee/0x170 [13227.709198][ T285] __sys_sendmsg+0xcd/0x170 [13227.709198][ T285] do_syscall_64+0xc6/0x1e0 [13227.709198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13227.709198][ T285] [13227.710951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13227.710951][ T285] neigh_parms_alloc+0x1e5/0x510 [13227.710951][ T285] ipv6_add_dev+0x2fe/0x11c0 [13227.710951][ T285] ipv6_find_idev+0x102/0x170 [13227.710951][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13227.710951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13227.710951][ T285] netlink_rcv_skb+0x130/0x360 [13227.710951][ T285] netlink_unicast+0x449/0x710 [13227.710951][ T285] netlink_sendmsg+0x723/0xbe0 [13227.710951][ T285] ____sys_sendmsg+0x7b2/0xa10 [13227.710951][ T285] ___sys_sendmsg+0xee/0x170 [13227.710951][ T285] __sys_sendmsg+0xcd/0x170 [13227.710951][ T285] do_syscall_64+0xc6/0x1e0 [13227.710951][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13227.710951][ T285] [13229.747928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13229.748353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13229.748353][ T462] dst_init+0x84/0x4a0 [13229.748353][ T462] dst_alloc+0x97/0x150 [13229.748353][ T462] ip6_dst_alloc+0x23/0x90 [13229.748353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13229.748353][ T462] ip6_pol_route+0x56f/0x840 [13229.748353][ T462] fib6_rule_lookup+0x196/0x240 [13229.748353][ T462] ip6_route_input+0x542/0x980 [13229.748353][ T462] ipv6_rcv+0x8f/0x400 [13229.748353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13229.748353][ T462] process_backlog+0x101/0x620 [13229.748353][ T462] __napi_poll.constprop.0+0xa2/0x460 [13229.748353][ T462] net_rx_action+0x495/0xbe0 [13229.748353][ T462] __do_softirq+0x1b5/0x7f6 [13229.748353][ T462] [13229.750218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13229.750218][ T462] netdev_get_by_index+0x5e/0x80 [13229.750218][ T462] fib6_nh_init+0x3d8/0x15b0 [13229.750218][ T462] ip6_route_info_create+0xf18/0x17d0 [13229.750218][ T462] ip6_route_add+0x1c/0x140 [13229.750218][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13229.750218][ T462] inet6_addr_add+0x4f8/0xa40 [13229.750218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13229.750218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13229.750218][ T462] netlink_rcv_skb+0x130/0x360 [13229.750218][ T462] netlink_unicast+0x449/0x710 [13229.750218][ T462] netlink_sendmsg+0x723/0xbe0 [13229.750218][ T462] ____sys_sendmsg+0x7b2/0xa10 [13229.750218][ T462] ___sys_sendmsg+0xee/0x170 [13229.750218][ T462] __sys_sendmsg+0xcd/0x170 [13229.750218][ T462] do_syscall_64+0xc6/0x1e0 [13229.750218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13229.750218][ T462] [13229.752535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13229.752535][ T462] netdev_get_by_index+0x5e/0x80 [13229.752535][ T462] fib6_nh_init+0x3d8/0x15b0 [13229.752535][ T462] ip6_route_info_create+0xf18/0x17d0 [13229.752535][ T462] addrconf_f6i_alloc+0x244/0x410 [13229.752535][ T462] ipv6_add_addr+0x411/0x2000 [13229.752535][ T462] inet6_addr_add+0x30e/0xa40 [13229.752535][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13229.752535][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13229.752535][ T462] netlink_rcv_skb+0x130/0x360 [13229.752535][ T462] netlink_unicast+0x449/0x710 [13229.752535][ T462] netlink_sendmsg+0x723/0xbe0 [13229.752535][ T462] ____sys_sendmsg+0x7b2/0xa10 [13229.752535][ T462] ___sys_sendmsg+0xee/0x170 [13229.752535][ T462] __sys_sendmsg+0xcd/0x170 [13229.752535][ T462] do_syscall_64+0xc6/0x1e0 [13229.752535][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13229.752535][ T462] [13229.754853][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13229.754853][ T462] netdev_get_by_index+0x5e/0x80 [13229.754853][ T462] fib6_nh_init+0x3d8/0x15b0 [13229.754853][ T462] ip6_route_info_create+0xf18/0x17d0 [13229.754853][ T462] ip6_route_add+0x1c/0x140 [13229.754853][ T462] addrconf_add_mroute+0x129/0x180 [13229.754853][ T462] addrconf_add_dev+0xe2/0x170 [13229.754853][ T462] inet6_addr_add+0x12f/0xa40 [13229.754853][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13229.754853][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13229.754853][ T462] netlink_rcv_skb+0x130/0x360 [13229.754853][ T462] netlink_unicast+0x449/0x710 [13229.754853][ T462] netlink_sendmsg+0x723/0xbe0 [13229.754853][ T462] ____sys_sendmsg+0x7b2/0xa10 [13229.754853][ T462] ___sys_sendmsg+0xee/0x170 [13229.754853][ T462] __sys_sendmsg+0xcd/0x170 [13229.754853][ T462] do_syscall_64+0xc6/0x1e0 [13229.754853][ T462] [13229.757130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13229.757130][ T462] ipv6_add_dev+0x3ba/0x11c0 [13229.757130][ T462] ipv6_find_idev+0x102/0x170 [13229.757130][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13229.757130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13229.757130][ T462] netlink_rcv_skb+0x130/0x360 [13229.757130][ T462] netlink_unicast+0x449/0x710 [13229.757130][ T462] netlink_sendmsg+0x723/0xbe0 [13229.757130][ T462] ____sys_sendmsg+0x7b2/0xa10 [13229.757130][ T462] ___sys_sendmsg+0xee/0x170 [13229.757130][ T462] __sys_sendmsg+0xcd/0x170 [13229.757130][ T462] do_syscall_64+0xc6/0x1e0 [13229.757130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13229.757130][ T462] [13229.758911][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13229.758911][ T462] neigh_parms_alloc+0x1e5/0x510 [13229.758911][ T462] ipv6_add_dev+0x2fe/0x11c0 [13229.758911][ T462] ipv6_find_idev+0x102/0x170 [13229.758911][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13229.758911][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13229.758911][ T462] netlink_rcv_skb+0x130/0x360 [13229.758911][ T462] netlink_unicast+0x449/0x710 [13229.758911][ T462] netlink_sendmsg+0x723/0xbe0 [13229.758911][ T462] ____sys_sendmsg+0x7b2/0xa10 [13229.758911][ T462] ___sys_sendmsg+0xee/0x170 [13229.758911][ T462] __sys_sendmsg+0xcd/0x170 [13229.758911][ T462] do_syscall_64+0xc6/0x1e0 [13229.758911][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13229.758911][ T462] [13233.099804][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13233.100319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13233.100319][ T287] netdev_get_by_index+0x5e/0x80 [13233.100319][ T287] fib6_nh_init+0x3d8/0x15b0 [13233.100319][ T287] ip6_route_info_create+0xf18/0x17d0 [13233.100319][ T287] ip6_route_add+0x1c/0x140 [13233.100319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13233.100319][ T287] inet6_addr_add+0x4f8/0xa40 [13233.100319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13233.100319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13233.100319][ T287] netlink_rcv_skb+0x130/0x360 [13233.100319][ T287] netlink_unicast+0x449/0x710 [13233.100319][ T287] netlink_sendmsg+0x723/0xbe0 [13233.100319][ T287] ____sys_sendmsg+0x7b2/0xa10 [13233.100319][ T287] ___sys_sendmsg+0xee/0x170 [13233.100319][ T287] __sys_sendmsg+0xcd/0x170 [13233.100319][ T287] do_syscall_64+0xc6/0x1e0 [13233.100319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13233.100319][ T287] [13233.102622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13233.102622][ T287] netdev_get_by_index+0x5e/0x80 [13233.102622][ T287] fib6_nh_init+0x3d8/0x15b0 [13233.102622][ T287] ip6_route_info_create+0xf18/0x17d0 [13233.102622][ T287] addrconf_f6i_alloc+0x244/0x410 [13233.102622][ T287] ipv6_add_addr+0x411/0x2000 [13233.102622][ T287] inet6_addr_add+0x30e/0xa40 [13233.102622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13233.102622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13233.102622][ T287] netlink_rcv_skb+0x130/0x360 [13233.102622][ T287] netlink_unicast+0x449/0x710 [13233.102622][ T287] netlink_sendmsg+0x723/0xbe0 [13233.102622][ T287] ____sys_sendmsg+0x7b2/0xa10 [13233.102622][ T287] ___sys_sendmsg+0xee/0x170 [13233.102622][ T287] __sys_sendmsg+0xcd/0x170 [13233.102622][ T287] do_syscall_64+0xc6/0x1e0 [13233.102622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13233.102622][ T287] [13233.104906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13233.104906][ T287] netdev_get_by_index+0x5e/0x80 [13233.104906][ T287] fib6_nh_init+0x3d8/0x15b0 [13233.104906][ T287] ip6_route_info_create+0xf18/0x17d0 [13233.104906][ T287] ip6_route_add+0x1c/0x140 [13233.104906][ T287] addrconf_add_mroute+0x129/0x180 [13233.104906][ T287] addrconf_add_dev+0xe2/0x170 [13233.104906][ T287] inet6_addr_add+0x12f/0xa40 [13233.104906][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13233.104906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13233.104906][ T287] netlink_rcv_skb+0x130/0x360 [13233.104906][ T287] netlink_unicast+0x449/0x710 [13233.104906][ T287] netlink_sendmsg+0x723/0xbe0 [13233.104906][ T287] ____sys_sendmsg+0x7b2/0xa10 [13233.104906][ T287] ___sys_sendmsg+0xee/0x170 [13233.104906][ T287] __sys_sendmsg+0xcd/0x170 [13233.104906][ T287] do_syscall_64+0xc6/0x1e0 [13233.104906][ T287] [13233.107185][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13233.107185][ T287] ipv6_add_dev+0x3ba/0x11c0 [13233.107185][ T287] ipv6_find_idev+0x102/0x170 [13233.107185][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13233.107185][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13233.107185][ T287] netlink_rcv_skb+0x130/0x360 [13233.107185][ T287] netlink_unicast+0x449/0x710 [13233.107185][ T287] netlink_sendmsg+0x723/0xbe0 [13233.107185][ T287] ____sys_sendmsg+0x7b2/0xa10 [13233.107185][ T287] ___sys_sendmsg+0xee/0x170 [13233.107185][ T287] __sys_sendmsg+0xcd/0x170 [13233.107185][ T287] do_syscall_64+0xc6/0x1e0 [13233.107185][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13233.107185][ T287] [13233.108949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13233.108949][ T287] neigh_parms_alloc+0x1e5/0x510 [13233.108949][ T287] ipv6_add_dev+0x2fe/0x11c0 [13233.108949][ T287] ipv6_find_idev+0x102/0x170 [13233.108949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13233.108949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13233.108949][ T287] netlink_rcv_skb+0x130/0x360 [13233.108949][ T287] netlink_unicast+0x449/0x710 [13233.108949][ T287] netlink_sendmsg+0x723/0xbe0 [13233.108949][ T287] ____sys_sendmsg+0x7b2/0xa10 [13233.108949][ T287] ___sys_sendmsg+0xee/0x170 [13233.108949][ T287] __sys_sendmsg+0xcd/0x170 [13233.108949][ T287] do_syscall_64+0xc6/0x1e0 [13233.108949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13233.108949][ T287] [13237.955915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13237.956350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13237.956350][ T285] dst_init+0x84/0x4a0 [13237.956350][ T285] dst_alloc+0x97/0x150 [13237.956350][ T285] ip6_dst_alloc+0x23/0x90 [13237.956350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13237.956350][ T285] ip6_pol_route+0x56f/0x840 [13237.956350][ T285] fib6_rule_lookup+0x196/0x240 [13237.956350][ T285] ip6_route_input+0x542/0x980 [13237.956350][ T285] ipv6_rcv+0x8f/0x400 [13237.956350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13237.956350][ T285] process_backlog+0x101/0x620 [13237.956350][ T285] __napi_poll.constprop.0+0xa2/0x460 [13237.956350][ T285] net_rx_action+0x495/0xbe0 [13237.956350][ T285] __do_softirq+0x1b5/0x7f6 [13237.956350][ T285] [13237.958245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13237.958245][ T285] netdev_get_by_index+0x5e/0x80 [13237.958245][ T285] fib6_nh_init+0x3d8/0x15b0 [13237.958245][ T285] ip6_route_info_create+0xf18/0x17d0 [13237.958245][ T285] ip6_route_add+0x1c/0x140 [13237.958245][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13237.958245][ T285] inet6_addr_add+0x4f8/0xa40 [13237.958245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13237.958245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13237.958245][ T285] netlink_rcv_skb+0x130/0x360 [13237.958245][ T285] netlink_unicast+0x449/0x710 [13237.958245][ T285] netlink_sendmsg+0x723/0xbe0 [13237.958245][ T285] ____sys_sendmsg+0x7b2/0xa10 [13237.958245][ T285] ___sys_sendmsg+0xee/0x170 [13237.958245][ T285] __sys_sendmsg+0xcd/0x170 [13237.958245][ T285] do_syscall_64+0xc6/0x1e0 [13237.958245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13237.958245][ T285] [13237.960536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13237.960536][ T285] netdev_get_by_index+0x5e/0x80 [13237.960536][ T285] fib6_nh_init+0x3d8/0x15b0 [13237.960536][ T285] ip6_route_info_create+0xf18/0x17d0 [13237.960536][ T285] addrconf_f6i_alloc+0x244/0x410 [13237.960536][ T285] ipv6_add_addr+0x411/0x2000 [13237.960536][ T285] inet6_addr_add+0x30e/0xa40 [13237.960536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13237.960536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13237.960536][ T285] netlink_rcv_skb+0x130/0x360 [13237.960536][ T285] netlink_unicast+0x449/0x710 [13237.960536][ T285] netlink_sendmsg+0x723/0xbe0 [13237.960536][ T285] ____sys_sendmsg+0x7b2/0xa10 [13237.960536][ T285] ___sys_sendmsg+0xee/0x170 [13237.960536][ T285] __sys_sendmsg+0xcd/0x170 [13237.960536][ T285] do_syscall_64+0xc6/0x1e0 [13237.960536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13237.960536][ T285] [13237.962844][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13237.962844][ T285] netdev_get_by_index+0x5e/0x80 [13237.962844][ T285] fib6_nh_init+0x3d8/0x15b0 [13237.962844][ T285] ip6_route_info_create+0xf18/0x17d0 [13237.962844][ T285] ip6_route_add+0x1c/0x140 [13237.962844][ T285] addrconf_add_mroute+0x129/0x180 [13237.962844][ T285] addrconf_add_dev+0xe2/0x170 [13237.962844][ T285] inet6_addr_add+0x12f/0xa40 [13237.962844][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13237.962844][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13237.962844][ T285] netlink_rcv_skb+0x130/0x360 [13237.962844][ T285] netlink_unicast+0x449/0x710 [13237.962844][ T285] netlink_sendmsg+0x723/0xbe0 [13237.962844][ T285] ____sys_sendmsg+0x7b2/0xa10 [13237.962844][ T285] ___sys_sendmsg+0xee/0x170 [13237.962844][ T285] __sys_sendmsg+0xcd/0x170 [13237.962844][ T285] do_syscall_64+0xc6/0x1e0 [13237.962844][ T285] [13237.965233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13237.965233][ T285] ipv6_add_dev+0x3ba/0x11c0 [13237.965233][ T285] ipv6_find_idev+0x102/0x170 [13237.965233][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13237.965233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13237.965233][ T285] netlink_rcv_skb+0x130/0x360 [13237.965233][ T285] netlink_unicast+0x449/0x710 [13237.965233][ T285] netlink_sendmsg+0x723/0xbe0 [13237.965233][ T285] ____sys_sendmsg+0x7b2/0xa10 [13237.965233][ T285] ___sys_sendmsg+0xee/0x170 [13237.965233][ T285] __sys_sendmsg+0xcd/0x170 [13237.965233][ T285] do_syscall_64+0xc6/0x1e0 [13237.965233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13237.965233][ T285] [13237.967052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13237.967052][ T285] neigh_parms_alloc+0x1e5/0x510 [13237.967052][ T285] ipv6_add_dev+0x2fe/0x11c0 [13237.967052][ T285] ipv6_find_idev+0x102/0x170 [13237.967052][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13237.967052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13237.967052][ T285] netlink_rcv_skb+0x130/0x360 [13237.967052][ T285] netlink_unicast+0x449/0x710 [13237.967052][ T285] netlink_sendmsg+0x723/0xbe0 [13237.967052][ T285] ____sys_sendmsg+0x7b2/0xa10 [13237.967052][ T285] ___sys_sendmsg+0xee/0x170 [13237.967052][ T285] __sys_sendmsg+0xcd/0x170 [13237.967052][ T285] do_syscall_64+0xc6/0x1e0 [13237.967052][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13237.967052][ T285] [13240.003841][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13240.004311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13240.004311][ T462] dst_init+0x84/0x4a0 [13240.004311][ T462] dst_alloc+0x97/0x150 [13240.004311][ T462] ip6_dst_alloc+0x23/0x90 [13240.004311][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13240.004311][ T462] ip6_pol_route+0x56f/0x840 [13240.004311][ T462] fib6_rule_lookup+0x196/0x240 [13240.004311][ T462] ip6_route_input+0x542/0x980 [13240.004311][ T462] ipv6_rcv+0x8f/0x400 [13240.004311][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13240.004311][ T462] process_backlog+0x101/0x620 [13240.004311][ T462] __napi_poll.constprop.0+0xa2/0x460 [13240.004311][ T462] net_rx_action+0x495/0xbe0 [13240.004311][ T462] __do_softirq+0x1b5/0x7f6 [13240.004311][ T462] [13240.006171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13240.006171][ T462] netdev_get_by_index+0x5e/0x80 [13240.006171][ T462] fib6_nh_init+0x3d8/0x15b0 [13240.006171][ T462] ip6_route_info_create+0xf18/0x17d0 [13240.006171][ T462] ip6_route_add+0x1c/0x140 [13240.006171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13240.006171][ T462] inet6_addr_add+0x4f8/0xa40 [13240.006171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13240.006171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13240.006171][ T462] netlink_rcv_skb+0x130/0x360 [13240.006171][ T462] netlink_unicast+0x449/0x710 [13240.006171][ T462] netlink_sendmsg+0x723/0xbe0 [13240.006171][ T462] ____sys_sendmsg+0x7b2/0xa10 [13240.006171][ T462] ___sys_sendmsg+0xee/0x170 [13240.006171][ T462] __sys_sendmsg+0xcd/0x170 [13240.006171][ T462] do_syscall_64+0xc6/0x1e0 [13240.006171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13240.006171][ T462] [13240.008451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13240.008451][ T462] netdev_get_by_index+0x5e/0x80 [13240.008451][ T462] fib6_nh_init+0x3d8/0x15b0 [13240.008451][ T462] ip6_route_info_create+0xf18/0x17d0 [13240.008451][ T462] addrconf_f6i_alloc+0x244/0x410 [13240.008451][ T462] ipv6_add_addr+0x411/0x2000 [13240.008451][ T462] inet6_addr_add+0x30e/0xa40 [13240.008451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13240.008451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13240.008451][ T462] netlink_rcv_skb+0x130/0x360 [13240.008451][ T462] netlink_unicast+0x449/0x710 [13240.008451][ T462] netlink_sendmsg+0x723/0xbe0 [13240.008451][ T462] ____sys_sendmsg+0x7b2/0xa10 [13240.008451][ T462] ___sys_sendmsg+0xee/0x170 [13240.008451][ T462] __sys_sendmsg+0xcd/0x170 [13240.008451][ T462] do_syscall_64+0xc6/0x1e0 [13240.008451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13240.008451][ T462] [13240.010721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13240.010721][ T462] netdev_get_by_index+0x5e/0x80 [13240.010721][ T462] fib6_nh_init+0x3d8/0x15b0 [13240.010721][ T462] ip6_route_info_create+0xf18/0x17d0 [13240.010721][ T462] ip6_route_add+0x1c/0x140 [13240.010721][ T462] addrconf_add_mroute+0x129/0x180 [13240.010721][ T462] addrconf_add_dev+0xe2/0x170 [13240.010721][ T462] inet6_addr_add+0x12f/0xa40 [13240.010721][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13240.010721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13240.010721][ T462] netlink_rcv_skb+0x130/0x360 [13240.010721][ T462] netlink_unicast+0x449/0x710 [13240.010721][ T462] netlink_sendmsg+0x723/0xbe0 [13240.010721][ T462] ____sys_sendmsg+0x7b2/0xa10 [13240.010721][ T462] ___sys_sendmsg+0xee/0x170 [13240.010721][ T462] __sys_sendmsg+0xcd/0x170 [13240.010721][ T462] do_syscall_64+0xc6/0x1e0 [13240.010721][ T462] [13240.012968][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13240.012968][ T462] ipv6_add_dev+0x3ba/0x11c0 [13240.012968][ T462] ipv6_find_idev+0x102/0x170 [13240.012968][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13240.012968][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13240.012968][ T462] netlink_rcv_skb+0x130/0x360 [13240.012968][ T462] netlink_unicast+0x449/0x710 [13240.012968][ T462] netlink_sendmsg+0x723/0xbe0 [13240.012968][ T462] ____sys_sendmsg+0x7b2/0xa10 [13240.012968][ T462] ___sys_sendmsg+0xee/0x170 [13240.012968][ T462] __sys_sendmsg+0xcd/0x170 [13240.012968][ T462] do_syscall_64+0xc6/0x1e0 [13240.012968][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13240.012968][ T462] [13240.014714][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13240.014714][ T462] neigh_parms_alloc+0x1e5/0x510 [13240.014714][ T462] ipv6_add_dev+0x2fe/0x11c0 [13240.014714][ T462] ipv6_find_idev+0x102/0x170 [13240.014714][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13240.014714][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13240.014714][ T462] netlink_rcv_skb+0x130/0x360 [13240.014714][ T462] netlink_unicast+0x449/0x710 [13240.014714][ T462] netlink_sendmsg+0x723/0xbe0 [13240.014714][ T462] ____sys_sendmsg+0x7b2/0xa10 [13240.014714][ T462] ___sys_sendmsg+0xee/0x170 [13240.014714][ T462] __sys_sendmsg+0xcd/0x170 [13240.014714][ T462] do_syscall_64+0xc6/0x1e0 [13240.014714][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13240.014714][ T462] [13243.363811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13243.364309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13243.364309][ T287] netdev_get_by_index+0x5e/0x80 [13243.364309][ T287] fib6_nh_init+0x3d8/0x15b0 [13243.364309][ T287] ip6_route_info_create+0xf18/0x17d0 [13243.364309][ T287] ip6_route_add+0x1c/0x140 [13243.364309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13243.364309][ T287] inet6_addr_add+0x4f8/0xa40 [13243.364309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13243.364309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.364309][ T287] netlink_rcv_skb+0x130/0x360 [13243.364309][ T287] netlink_unicast+0x449/0x710 [13243.364309][ T287] netlink_sendmsg+0x723/0xbe0 [13243.364309][ T287] ____sys_sendmsg+0x7b2/0xa10 [13243.364309][ T287] ___sys_sendmsg+0xee/0x170 [13243.364309][ T287] __sys_sendmsg+0xcd/0x170 [13243.364309][ T287] do_syscall_64+0xc6/0x1e0 [13243.364309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13243.364309][ T287] [13243.366613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13243.366613][ T287] netdev_get_by_index+0x5e/0x80 [13243.366613][ T287] fib6_nh_init+0x3d8/0x15b0 [13243.366613][ T287] ip6_route_info_create+0xf18/0x17d0 [13243.366613][ T287] addrconf_f6i_alloc+0x244/0x410 [13243.366613][ T287] ipv6_add_addr+0x411/0x2000 [13243.366613][ T287] inet6_addr_add+0x30e/0xa40 [13243.366613][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13243.366613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.366613][ T287] netlink_rcv_skb+0x130/0x360 [13243.366613][ T287] netlink_unicast+0x449/0x710 [13243.366613][ T287] netlink_sendmsg+0x723/0xbe0 [13243.366613][ T287] ____sys_sendmsg+0x7b2/0xa10 [13243.366613][ T287] ___sys_sendmsg+0xee/0x170 [13243.366613][ T287] __sys_sendmsg+0xcd/0x170 [13243.366613][ T287] do_syscall_64+0xc6/0x1e0 [13243.366613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13243.366613][ T287] [13243.368948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13243.368948][ T287] netdev_get_by_index+0x5e/0x80 [13243.368948][ T287] fib6_nh_init+0x3d8/0x15b0 [13243.368948][ T287] ip6_route_info_create+0xf18/0x17d0 [13243.368948][ T287] ip6_route_add+0x1c/0x140 [13243.368948][ T287] addrconf_add_mroute+0x129/0x180 [13243.368948][ T287] addrconf_add_dev+0xe2/0x170 [13243.368948][ T287] inet6_addr_add+0x12f/0xa40 [13243.368948][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13243.368948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.368948][ T287] netlink_rcv_skb+0x130/0x360 [13243.368948][ T287] netlink_unicast+0x449/0x710 [13243.368948][ T287] netlink_sendmsg+0x723/0xbe0 [13243.368948][ T287] ____sys_sendmsg+0x7b2/0xa10 [13243.368948][ T287] ___sys_sendmsg+0xee/0x170 [13243.368948][ T287] __sys_sendmsg+0xcd/0x170 [13243.368948][ T287] do_syscall_64+0xc6/0x1e0 [13243.368948][ T287] [13243.371245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13243.371245][ T287] ipv6_add_dev+0x3ba/0x11c0 [13243.371245][ T287] ipv6_find_idev+0x102/0x170 [13243.371245][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13243.371245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.371245][ T287] netlink_rcv_skb+0x130/0x360 [13243.371245][ T287] netlink_unicast+0x449/0x710 [13243.371245][ T287] netlink_sendmsg+0x723/0xbe0 [13243.371245][ T287] ____sys_sendmsg+0x7b2/0xa10 [13243.371245][ T287] ___sys_sendmsg+0xee/0x170 [13243.371245][ T287] __sys_sendmsg+0xcd/0x170 [13243.371245][ T287] do_syscall_64+0xc6/0x1e0 [13243.371245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13243.371245][ T287] [13243.373045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13243.373045][ T287] neigh_parms_alloc+0x1e5/0x510 [13243.373045][ T287] ipv6_add_dev+0x2fe/0x11c0 [13243.373045][ T287] ipv6_find_idev+0x102/0x170 [13243.373045][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13243.373045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13243.373045][ T287] netlink_rcv_skb+0x130/0x360 [13243.373045][ T287] netlink_unicast+0x449/0x710 [13243.373045][ T287] netlink_sendmsg+0x723/0xbe0 [13243.373045][ T287] ____sys_sendmsg+0x7b2/0xa10 [13243.373045][ T287] ___sys_sendmsg+0xee/0x170 [13243.373045][ T287] __sys_sendmsg+0xcd/0x170 [13243.373045][ T287] do_syscall_64+0xc6/0x1e0 [13243.373045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13243.373045][ T287] [13248.211810][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13248.212220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13248.212220][ T285] dst_init+0x84/0x4a0 [13248.212220][ T285] dst_alloc+0x97/0x150 [13248.212220][ T285] ip6_dst_alloc+0x23/0x90 [13248.212220][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13248.212220][ T285] ip6_pol_route+0x56f/0x840 [13248.212220][ T285] fib6_rule_lookup+0x196/0x240 [13248.212220][ T285] ip6_route_input+0x542/0x980 [13248.212220][ T285] ipv6_rcv+0x8f/0x400 [13248.212220][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13248.212220][ T285] process_backlog+0x101/0x620 [13248.212220][ T285] __napi_poll.constprop.0+0xa2/0x460 [13248.212220][ T285] net_rx_action+0x495/0xbe0 [13248.212220][ T285] __do_softirq+0x1b5/0x7f6 [13248.212220][ T285] [13248.213995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13248.213995][ T285] netdev_get_by_index+0x5e/0x80 [13248.213995][ T285] fib6_nh_init+0x3d8/0x15b0 [13248.213995][ T285] ip6_route_info_create+0xf18/0x17d0 [13248.213995][ T285] ip6_route_add+0x1c/0x140 [13248.213995][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13248.213995][ T285] inet6_addr_add+0x4f8/0xa40 [13248.213995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13248.213995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13248.213995][ T285] netlink_rcv_skb+0x130/0x360 [13248.213995][ T285] netlink_unicast+0x449/0x710 [13248.213995][ T285] netlink_sendmsg+0x723/0xbe0 [13248.213995][ T285] ____sys_sendmsg+0x7b2/0xa10 [13248.213995][ T285] ___sys_sendmsg+0xee/0x170 [13248.213995][ T285] __sys_sendmsg+0xcd/0x170 [13248.213995][ T285] do_syscall_64+0xc6/0x1e0 [13248.213995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13248.213995][ T285] [13248.216178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13248.216178][ T285] netdev_get_by_index+0x5e/0x80 [13248.216178][ T285] fib6_nh_init+0x3d8/0x15b0 [13248.216178][ T285] ip6_route_info_create+0xf18/0x17d0 [13248.216178][ T285] addrconf_f6i_alloc+0x244/0x410 [13248.216178][ T285] ipv6_add_addr+0x411/0x2000 [13248.216178][ T285] inet6_addr_add+0x30e/0xa40 [13248.216178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13248.216178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13248.216178][ T285] netlink_rcv_skb+0x130/0x360 [13248.216178][ T285] netlink_unicast+0x449/0x710 [13248.216178][ T285] netlink_sendmsg+0x723/0xbe0 [13248.216178][ T285] ____sys_sendmsg+0x7b2/0xa10 [13248.216178][ T285] ___sys_sendmsg+0xee/0x170 [13248.216178][ T285] __sys_sendmsg+0xcd/0x170 [13248.216178][ T285] do_syscall_64+0xc6/0x1e0 [13248.216178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13248.216178][ T285] [13248.218365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13248.218365][ T285] netdev_get_by_index+0x5e/0x80 [13248.218365][ T285] fib6_nh_init+0x3d8/0x15b0 [13248.218365][ T285] ip6_route_info_create+0xf18/0x17d0 [13248.218365][ T285] ip6_route_add+0x1c/0x140 [13248.218365][ T285] addrconf_add_mroute+0x129/0x180 [13248.218365][ T285] addrconf_add_dev+0xe2/0x170 [13248.218365][ T285] inet6_addr_add+0x12f/0xa40 [13248.218365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13248.218365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13248.218365][ T285] netlink_rcv_skb+0x130/0x360 [13248.218365][ T285] netlink_unicast+0x449/0x710 [13248.218365][ T285] netlink_sendmsg+0x723/0xbe0 [13248.218365][ T285] ____sys_sendmsg+0x7b2/0xa10 [13248.218365][ T285] ___sys_sendmsg+0xee/0x170 [13248.218365][ T285] __sys_sendmsg+0xcd/0x170 [13248.218365][ T285] do_syscall_64+0xc6/0x1e0 [13248.218365][ T285] [13248.220508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13248.220508][ T285] ipv6_add_dev+0x3ba/0x11c0 [13248.220508][ T285] ipv6_find_idev+0x102/0x170 [13248.220508][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13248.220508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13248.220508][ T285] netlink_rcv_skb+0x130/0x360 [13248.220508][ T285] netlink_unicast+0x449/0x710 [13248.220508][ T285] netlink_sendmsg+0x723/0xbe0 [13248.220508][ T285] ____sys_sendmsg+0x7b2/0xa10 [13248.220508][ T285] ___sys_sendmsg+0xee/0x170 [13248.220508][ T285] __sys_sendmsg+0xcd/0x170 [13248.220508][ T285] do_syscall_64+0xc6/0x1e0 [13248.220508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13248.220508][ T285] [13248.222186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13248.222186][ T285] neigh_parms_alloc+0x1e5/0x510 [13248.222186][ T285] ipv6_add_dev+0x2fe/0x11c0 [13248.222186][ T285] ipv6_find_idev+0x102/0x170 [13248.222186][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13248.222186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13248.222186][ T285] netlink_rcv_skb+0x130/0x360 [13248.222186][ T285] netlink_unicast+0x449/0x710 [13248.222186][ T285] netlink_sendmsg+0x723/0xbe0 [13248.222186][ T285] ____sys_sendmsg+0x7b2/0xa10 [13248.222186][ T285] ___sys_sendmsg+0xee/0x170 [13248.222186][ T285] __sys_sendmsg+0xcd/0x170 [13248.222186][ T285] do_syscall_64+0xc6/0x1e0 [13248.222186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13248.222186][ T285] [13250.251902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13250.252349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13250.252349][ T462] dst_init+0x84/0x4a0 [13250.252349][ T462] dst_alloc+0x97/0x150 [13250.252349][ T462] ip6_dst_alloc+0x23/0x90 [13250.252349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13250.252349][ T462] ip6_pol_route+0x56f/0x840 [13250.252349][ T462] fib6_rule_lookup+0x196/0x240 [13250.252349][ T462] ip6_route_input+0x542/0x980 [13250.252349][ T462] ipv6_rcv+0x8f/0x400 [13250.252349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13250.252349][ T462] process_backlog+0x101/0x620 [13250.252349][ T462] __napi_poll.constprop.0+0xa2/0x460 [13250.252349][ T462] net_rx_action+0x495/0xbe0 [13250.252349][ T462] __do_softirq+0x1b5/0x7f6 [13250.252349][ T462] [13250.254134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13250.254134][ T462] netdev_get_by_index+0x5e/0x80 [13250.254134][ T462] fib6_nh_init+0x3d8/0x15b0 [13250.254134][ T462] ip6_route_info_create+0xf18/0x17d0 [13250.254134][ T462] ip6_route_add+0x1c/0x140 [13250.254134][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13250.254134][ T462] inet6_addr_add+0x4f8/0xa40 [13250.254134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13250.254134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13250.254134][ T462] netlink_rcv_skb+0x130/0x360 [13250.254134][ T462] netlink_unicast+0x449/0x710 [13250.254134][ T462] netlink_sendmsg+0x723/0xbe0 [13250.254134][ T462] ____sys_sendmsg+0x7b2/0xa10 [13250.254134][ T462] ___sys_sendmsg+0xee/0x170 [13250.254134][ T462] __sys_sendmsg+0xcd/0x170 [13250.254134][ T462] do_syscall_64+0xc6/0x1e0 [13250.254134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13250.254134][ T462] [13250.256308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13250.256308][ T462] netdev_get_by_index+0x5e/0x80 [13250.256308][ T462] fib6_nh_init+0x3d8/0x15b0 [13250.256308][ T462] ip6_route_info_create+0xf18/0x17d0 [13250.256308][ T462] addrconf_f6i_alloc+0x244/0x410 [13250.256308][ T462] ipv6_add_addr+0x411/0x2000 [13250.256308][ T462] inet6_addr_add+0x30e/0xa40 [13250.256308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13250.256308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13250.256308][ T462] netlink_rcv_skb+0x130/0x360 [13250.256308][ T462] netlink_unicast+0x449/0x710 [13250.256308][ T462] netlink_sendmsg+0x723/0xbe0 [13250.256308][ T462] ____sys_sendmsg+0x7b2/0xa10 [13250.256308][ T462] ___sys_sendmsg+0xee/0x170 [13250.256308][ T462] __sys_sendmsg+0xcd/0x170 [13250.256308][ T462] do_syscall_64+0xc6/0x1e0 [13250.256308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13250.256308][ T462] [13250.258497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13250.258497][ T462] netdev_get_by_index+0x5e/0x80 [13250.258497][ T462] fib6_nh_init+0x3d8/0x15b0 [13250.258497][ T462] ip6_route_info_create+0xf18/0x17d0 [13250.258497][ T462] ip6_route_add+0x1c/0x140 [13250.258497][ T462] addrconf_add_mroute+0x129/0x180 [13250.258497][ T462] addrconf_add_dev+0xe2/0x170 [13250.258497][ T462] inet6_addr_add+0x12f/0xa40 [13250.258497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13250.258497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13250.258497][ T462] netlink_rcv_skb+0x130/0x360 [13250.258497][ T462] netlink_unicast+0x449/0x710 [13250.258497][ T462] netlink_sendmsg+0x723/0xbe0 [13250.258497][ T462] ____sys_sendmsg+0x7b2/0xa10 [13250.258497][ T462] ___sys_sendmsg+0xee/0x170 [13250.258497][ T462] __sys_sendmsg+0xcd/0x170 [13250.258497][ T462] do_syscall_64+0xc6/0x1e0 [13250.258497][ T462] [13250.260650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13250.260650][ T462] ipv6_add_dev+0x3ba/0x11c0 [13250.260650][ T462] ipv6_find_idev+0x102/0x170 [13250.260650][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13250.260650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13250.260650][ T462] netlink_rcv_skb+0x130/0x360 [13250.260650][ T462] netlink_unicast+0x449/0x710 [13250.260650][ T462] netlink_sendmsg+0x723/0xbe0 [13250.260650][ T462] ____sys_sendmsg+0x7b2/0xa10 [13250.260650][ T462] ___sys_sendmsg+0xee/0x170 [13250.260650][ T462] __sys_sendmsg+0xcd/0x170 [13250.260650][ T462] do_syscall_64+0xc6/0x1e0 [13250.260650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13250.260650][ T462] [13250.262333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13250.262333][ T462] neigh_parms_alloc+0x1e5/0x510 [13250.262333][ T462] ipv6_add_dev+0x2fe/0x11c0 [13250.262333][ T462] ipv6_find_idev+0x102/0x170 [13250.262333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13250.262333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13250.262333][ T462] netlink_rcv_skb+0x130/0x360 [13250.262333][ T462] netlink_unicast+0x449/0x710 [13250.262333][ T462] netlink_sendmsg+0x723/0xbe0 [13250.262333][ T462] ____sys_sendmsg+0x7b2/0xa10 [13250.262333][ T462] ___sys_sendmsg+0xee/0x170 [13250.262333][ T462] __sys_sendmsg+0xcd/0x170 [13250.262333][ T462] do_syscall_64+0xc6/0x1e0 [13250.262333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13250.262333][ T462] [13253.627819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13253.628304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13253.628304][ T287] netdev_get_by_index+0x5e/0x80 [13253.628304][ T287] fib6_nh_init+0x3d8/0x15b0 [13253.628304][ T287] ip6_route_info_create+0xf18/0x17d0 [13253.628304][ T287] ip6_route_add+0x1c/0x140 [13253.628304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13253.628304][ T287] inet6_addr_add+0x4f8/0xa40 [13253.628304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13253.628304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.628304][ T287] netlink_rcv_skb+0x130/0x360 [13253.628304][ T287] netlink_unicast+0x449/0x710 [13253.628304][ T287] netlink_sendmsg+0x723/0xbe0 [13253.628304][ T287] ____sys_sendmsg+0x7b2/0xa10 [13253.628304][ T287] ___sys_sendmsg+0xee/0x170 [13253.628304][ T287] __sys_sendmsg+0xcd/0x170 [13253.628304][ T287] do_syscall_64+0xc6/0x1e0 [13253.628304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13253.628304][ T287] [13253.630502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13253.630502][ T287] netdev_get_by_index+0x5e/0x80 [13253.630502][ T287] fib6_nh_init+0x3d8/0x15b0 [13253.630502][ T287] ip6_route_info_create+0xf18/0x17d0 [13253.630502][ T287] addrconf_f6i_alloc+0x244/0x410 [13253.630502][ T287] ipv6_add_addr+0x411/0x2000 [13253.630502][ T287] inet6_addr_add+0x30e/0xa40 [13253.630502][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13253.630502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.630502][ T287] netlink_rcv_skb+0x130/0x360 [13253.630502][ T287] netlink_unicast+0x449/0x710 [13253.630502][ T287] netlink_sendmsg+0x723/0xbe0 [13253.630502][ T287] ____sys_sendmsg+0x7b2/0xa10 [13253.630502][ T287] ___sys_sendmsg+0xee/0x170 [13253.630502][ T287] __sys_sendmsg+0xcd/0x170 [13253.630502][ T287] do_syscall_64+0xc6/0x1e0 [13253.630502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13253.630502][ T287] [13253.632682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13253.632682][ T287] netdev_get_by_index+0x5e/0x80 [13253.632682][ T287] fib6_nh_init+0x3d8/0x15b0 [13253.632682][ T287] ip6_route_info_create+0xf18/0x17d0 [13253.632682][ T287] ip6_route_add+0x1c/0x140 [13253.632682][ T287] addrconf_add_mroute+0x129/0x180 [13253.632682][ T287] addrconf_add_dev+0xe2/0x170 [13253.632682][ T287] inet6_addr_add+0x12f/0xa40 [13253.632682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13253.632682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.632682][ T287] netlink_rcv_skb+0x130/0x360 [13253.632682][ T287] netlink_unicast+0x449/0x710 [13253.632682][ T287] netlink_sendmsg+0x723/0xbe0 [13253.632682][ T287] ____sys_sendmsg+0x7b2/0xa10 [13253.632682][ T287] ___sys_sendmsg+0xee/0x170 [13253.632682][ T287] __sys_sendmsg+0xcd/0x170 [13253.632682][ T287] do_syscall_64+0xc6/0x1e0 [13253.632682][ T287] [13253.634812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13253.634812][ T287] ipv6_add_dev+0x3ba/0x11c0 [13253.634812][ T287] ipv6_find_idev+0x102/0x170 [13253.634812][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13253.634812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.634812][ T287] netlink_rcv_skb+0x130/0x360 [13253.634812][ T287] netlink_unicast+0x449/0x710 [13253.634812][ T287] netlink_sendmsg+0x723/0xbe0 [13253.634812][ T287] ____sys_sendmsg+0x7b2/0xa10 [13253.634812][ T287] ___sys_sendmsg+0xee/0x170 [13253.634812][ T287] __sys_sendmsg+0xcd/0x170 [13253.634812][ T287] do_syscall_64+0xc6/0x1e0 [13253.634812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13253.634812][ T287] [13253.636502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13253.636502][ T287] neigh_parms_alloc+0x1e5/0x510 [13253.636502][ T287] ipv6_add_dev+0x2fe/0x11c0 [13253.636502][ T287] ipv6_find_idev+0x102/0x170 [13253.636502][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13253.636502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13253.636502][ T287] netlink_rcv_skb+0x130/0x360 [13253.636502][ T287] netlink_unicast+0x449/0x710 [13253.636502][ T287] netlink_sendmsg+0x723/0xbe0 [13253.636502][ T287] ____sys_sendmsg+0x7b2/0xa10 [13253.636502][ T287] ___sys_sendmsg+0xee/0x170 [13253.636502][ T287] __sys_sendmsg+0xcd/0x170 [13253.636502][ T287] do_syscall_64+0xc6/0x1e0 [13253.636502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13253.636502][ T287] [13258.459806][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13258.460278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13258.460278][ T285] dst_init+0x84/0x4a0 [13258.460278][ T285] dst_alloc+0x97/0x150 [13258.460278][ T285] ip6_dst_alloc+0x23/0x90 [13258.460278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13258.460278][ T285] ip6_pol_route+0x56f/0x840 [13258.460278][ T285] fib6_rule_lookup+0x196/0x240 [13258.460278][ T285] ip6_route_input+0x542/0x980 [13258.460278][ T285] ipv6_rcv+0x8f/0x400 [13258.460278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13258.460278][ T285] process_backlog+0x101/0x620 [13258.460278][ T285] __napi_poll.constprop.0+0xa2/0x460 [13258.460278][ T285] net_rx_action+0x495/0xbe0 [13258.460278][ T285] __do_softirq+0x1b5/0x7f6 [13258.460278][ T285] [13258.462070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13258.462070][ T285] netdev_get_by_index+0x5e/0x80 [13258.462070][ T285] fib6_nh_init+0x3d8/0x15b0 [13258.462070][ T285] ip6_route_info_create+0xf18/0x17d0 [13258.462070][ T285] ip6_route_add+0x1c/0x140 [13258.462070][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13258.462070][ T285] inet6_addr_add+0x4f8/0xa40 [13258.462070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13258.462070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13258.462070][ T285] netlink_rcv_skb+0x130/0x360 [13258.462070][ T285] netlink_unicast+0x449/0x710 [13258.462070][ T285] netlink_sendmsg+0x723/0xbe0 [13258.462070][ T285] ____sys_sendmsg+0x7b2/0xa10 [13258.462070][ T285] ___sys_sendmsg+0xee/0x170 [13258.462070][ T285] __sys_sendmsg+0xcd/0x170 [13258.462070][ T285] do_syscall_64+0xc6/0x1e0 [13258.462070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13258.462070][ T285] [13258.464245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13258.464245][ T285] netdev_get_by_index+0x5e/0x80 [13258.464245][ T285] fib6_nh_init+0x3d8/0x15b0 [13258.464245][ T285] ip6_route_info_create+0xf18/0x17d0 [13258.464245][ T285] addrconf_f6i_alloc+0x244/0x410 [13258.464245][ T285] ipv6_add_addr+0x411/0x2000 [13258.464245][ T285] inet6_addr_add+0x30e/0xa40 [13258.464245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13258.464245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13258.464245][ T285] netlink_rcv_skb+0x130/0x360 [13258.464245][ T285] netlink_unicast+0x449/0x710 [13258.464245][ T285] netlink_sendmsg+0x723/0xbe0 [13258.464245][ T285] ____sys_sendmsg+0x7b2/0xa10 [13258.464245][ T285] ___sys_sendmsg+0xee/0x170 [13258.464245][ T285] __sys_sendmsg+0xcd/0x170 [13258.464245][ T285] do_syscall_64+0xc6/0x1e0 [13258.464245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13258.464245][ T285] [13258.466414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13258.466414][ T285] netdev_get_by_index+0x5e/0x80 [13258.466414][ T285] fib6_nh_init+0x3d8/0x15b0 [13258.466414][ T285] ip6_route_info_create+0xf18/0x17d0 [13258.466414][ T285] ip6_route_add+0x1c/0x140 [13258.466414][ T285] addrconf_add_mroute+0x129/0x180 [13258.466414][ T285] addrconf_add_dev+0xe2/0x170 [13258.466414][ T285] inet6_addr_add+0x12f/0xa40 [13258.466414][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13258.466414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13258.466414][ T285] netlink_rcv_skb+0x130/0x360 [13258.466414][ T285] netlink_unicast+0x449/0x710 [13258.466414][ T285] netlink_sendmsg+0x723/0xbe0 [13258.466414][ T285] ____sys_sendmsg+0x7b2/0xa10 [13258.466414][ T285] ___sys_sendmsg+0xee/0x170 [13258.466414][ T285] __sys_sendmsg+0xcd/0x170 [13258.466414][ T285] do_syscall_64+0xc6/0x1e0 [13258.466414][ T285] [13258.468556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13258.468556][ T285] ipv6_add_dev+0x3ba/0x11c0 [13258.468556][ T285] ipv6_find_idev+0x102/0x170 [13258.468556][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13258.468556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13258.468556][ T285] netlink_rcv_skb+0x130/0x360 [13258.468556][ T285] netlink_unicast+0x449/0x710 [13258.468556][ T285] netlink_sendmsg+0x723/0xbe0 [13258.468556][ T285] ____sys_sendmsg+0x7b2/0xa10 [13258.468556][ T285] ___sys_sendmsg+0xee/0x170 [13258.468556][ T285] __sys_sendmsg+0xcd/0x170 [13258.468556][ T285] do_syscall_64+0xc6/0x1e0 [13258.468556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13258.468556][ T285] [13258.470232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13258.470232][ T285] neigh_parms_alloc+0x1e5/0x510 [13258.470232][ T285] ipv6_add_dev+0x2fe/0x11c0 [13258.470232][ T285] ipv6_find_idev+0x102/0x170 [13258.470232][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13258.470232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13258.470232][ T285] netlink_rcv_skb+0x130/0x360 [13258.470232][ T285] netlink_unicast+0x449/0x710 [13258.470232][ T285] netlink_sendmsg+0x723/0xbe0 [13258.470232][ T285] ____sys_sendmsg+0x7b2/0xa10 [13258.470232][ T285] ___sys_sendmsg+0xee/0x170 [13258.470232][ T285] __sys_sendmsg+0xcd/0x170 [13258.470232][ T285] do_syscall_64+0xc6/0x1e0 [13258.470232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13258.470232][ T285] [13260.499826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13260.500312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13260.500312][ T462] dst_init+0x84/0x4a0 [13260.500312][ T462] dst_alloc+0x97/0x150 [13260.500312][ T462] ip6_dst_alloc+0x23/0x90 [13260.500312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13260.500312][ T462] ip6_pol_route+0x56f/0x840 [13260.500312][ T462] fib6_rule_lookup+0x196/0x240 [13260.500312][ T462] ip6_route_input+0x542/0x980 [13260.500312][ T462] ipv6_rcv+0x8f/0x400 [13260.500312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13260.500312][ T462] process_backlog+0x101/0x620 [13260.500312][ T462] __napi_poll.constprop.0+0xa2/0x460 [13260.500312][ T462] net_rx_action+0x495/0xbe0 [13260.500312][ T462] __do_softirq+0x1b5/0x7f6 [13260.500312][ T462] [13260.502095][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13260.502095][ T462] netdev_get_by_index+0x5e/0x80 [13260.502095][ T462] fib6_nh_init+0x3d8/0x15b0 [13260.502095][ T462] ip6_route_info_create+0xf18/0x17d0 [13260.502095][ T462] ip6_route_add+0x1c/0x140 [13260.502095][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13260.502095][ T462] inet6_addr_add+0x4f8/0xa40 [13260.502095][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13260.502095][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13260.502095][ T462] netlink_rcv_skb+0x130/0x360 [13260.502095][ T462] netlink_unicast+0x449/0x710 [13260.502095][ T462] netlink_sendmsg+0x723/0xbe0 [13260.502095][ T462] ____sys_sendmsg+0x7b2/0xa10 [13260.502095][ T462] ___sys_sendmsg+0xee/0x170 [13260.502095][ T462] __sys_sendmsg+0xcd/0x170 [13260.502095][ T462] do_syscall_64+0xc6/0x1e0 [13260.502095][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13260.502095][ T462] [13260.504275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13260.504275][ T462] netdev_get_by_index+0x5e/0x80 [13260.504275][ T462] fib6_nh_init+0x3d8/0x15b0 [13260.504275][ T462] ip6_route_info_create+0xf18/0x17d0 [13260.504275][ T462] addrconf_f6i_alloc+0x244/0x410 [13260.504275][ T462] ipv6_add_addr+0x411/0x2000 [13260.504275][ T462] inet6_addr_add+0x30e/0xa40 [13260.504275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13260.504275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13260.504275][ T462] netlink_rcv_skb+0x130/0x360 [13260.504275][ T462] netlink_unicast+0x449/0x710 [13260.504275][ T462] netlink_sendmsg+0x723/0xbe0 [13260.504275][ T462] ____sys_sendmsg+0x7b2/0xa10 [13260.504275][ T462] ___sys_sendmsg+0xee/0x170 [13260.504275][ T462] __sys_sendmsg+0xcd/0x170 [13260.504275][ T462] do_syscall_64+0xc6/0x1e0 [13260.504275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13260.504275][ T462] [13260.506478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13260.506478][ T462] netdev_get_by_index+0x5e/0x80 [13260.506478][ T462] fib6_nh_init+0x3d8/0x15b0 [13260.506478][ T462] ip6_route_info_create+0xf18/0x17d0 [13260.506478][ T462] ip6_route_add+0x1c/0x140 [13260.506478][ T462] addrconf_add_mroute+0x129/0x180 [13260.506478][ T462] addrconf_add_dev+0xe2/0x170 [13260.506478][ T462] inet6_addr_add+0x12f/0xa40 [13260.506478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13260.506478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13260.506478][ T462] netlink_rcv_skb+0x130/0x360 [13260.506478][ T462] netlink_unicast+0x449/0x710 [13260.506478][ T462] netlink_sendmsg+0x723/0xbe0 [13260.506478][ T462] ____sys_sendmsg+0x7b2/0xa10 [13260.506478][ T462] ___sys_sendmsg+0xee/0x170 [13260.506478][ T462] __sys_sendmsg+0xcd/0x170 [13260.506478][ T462] do_syscall_64+0xc6/0x1e0 [13260.506478][ T462] [13260.508626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13260.508626][ T462] ipv6_add_dev+0x3ba/0x11c0 [13260.508626][ T462] ipv6_find_idev+0x102/0x170 [13260.508626][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13260.508626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13260.508626][ T462] netlink_rcv_skb+0x130/0x360 [13260.508626][ T462] netlink_unicast+0x449/0x710 [13260.508626][ T462] netlink_sendmsg+0x723/0xbe0 [13260.508626][ T462] ____sys_sendmsg+0x7b2/0xa10 [13260.508626][ T462] ___sys_sendmsg+0xee/0x170 [13260.508626][ T462] __sys_sendmsg+0xcd/0x170 [13260.508626][ T462] do_syscall_64+0xc6/0x1e0 [13260.508626][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13260.508626][ T462] [13260.510301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13260.510301][ T462] neigh_parms_alloc+0x1e5/0x510 [13260.510301][ T462] ipv6_add_dev+0x2fe/0x11c0 [13260.510301][ T462] ipv6_find_idev+0x102/0x170 [13260.510301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13260.510301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13260.510301][ T462] netlink_rcv_skb+0x130/0x360 [13260.510301][ T462] netlink_unicast+0x449/0x710 [13260.510301][ T462] netlink_sendmsg+0x723/0xbe0 [13260.510301][ T462] ____sys_sendmsg+0x7b2/0xa10 [13260.510301][ T462] ___sys_sendmsg+0xee/0x170 [13260.510301][ T462] __sys_sendmsg+0xcd/0x170 [13260.510301][ T462] do_syscall_64+0xc6/0x1e0 [13260.510301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13260.510301][ T462] [13263.883823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13263.884293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13263.884293][ T287] netdev_get_by_index+0x5e/0x80 [13263.884293][ T287] fib6_nh_init+0x3d8/0x15b0 [13263.884293][ T287] ip6_route_info_create+0xf18/0x17d0 [13263.884293][ T287] ip6_route_add+0x1c/0x140 [13263.884293][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13263.884293][ T287] inet6_addr_add+0x4f8/0xa40 [13263.884293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13263.884293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.884293][ T287] netlink_rcv_skb+0x130/0x360 [13263.884293][ T287] netlink_unicast+0x449/0x710 [13263.884293][ T287] netlink_sendmsg+0x723/0xbe0 [13263.884293][ T287] ____sys_sendmsg+0x7b2/0xa10 [13263.884293][ T287] ___sys_sendmsg+0xee/0x170 [13263.884293][ T287] __sys_sendmsg+0xcd/0x170 [13263.884293][ T287] do_syscall_64+0xc6/0x1e0 [13263.884293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13263.884293][ T287] [13263.886566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13263.886566][ T287] netdev_get_by_index+0x5e/0x80 [13263.886566][ T287] fib6_nh_init+0x3d8/0x15b0 [13263.886566][ T287] ip6_route_info_create+0xf18/0x17d0 [13263.886566][ T287] addrconf_f6i_alloc+0x244/0x410 [13263.886566][ T287] ipv6_add_addr+0x411/0x2000 [13263.886566][ T287] inet6_addr_add+0x30e/0xa40 [13263.886566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13263.886566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.886566][ T287] netlink_rcv_skb+0x130/0x360 [13263.886566][ T287] netlink_unicast+0x449/0x710 [13263.886566][ T287] netlink_sendmsg+0x723/0xbe0 [13263.886566][ T287] ____sys_sendmsg+0x7b2/0xa10 [13263.886566][ T287] ___sys_sendmsg+0xee/0x170 [13263.886566][ T287] __sys_sendmsg+0xcd/0x170 [13263.886566][ T287] do_syscall_64+0xc6/0x1e0 [13263.886566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13263.886566][ T287] [13263.888773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13263.888773][ T287] netdev_get_by_index+0x5e/0x80 [13263.888773][ T287] fib6_nh_init+0x3d8/0x15b0 [13263.888773][ T287] ip6_route_info_create+0xf18/0x17d0 [13263.888773][ T287] ip6_route_add+0x1c/0x140 [13263.888773][ T287] addrconf_add_mroute+0x129/0x180 [13263.888773][ T287] addrconf_add_dev+0xe2/0x170 [13263.888773][ T287] inet6_addr_add+0x12f/0xa40 [13263.888773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13263.888773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.888773][ T287] netlink_rcv_skb+0x130/0x360 [13263.888773][ T287] netlink_unicast+0x449/0x710 [13263.888773][ T287] netlink_sendmsg+0x723/0xbe0 [13263.888773][ T287] ____sys_sendmsg+0x7b2/0xa10 [13263.888773][ T287] ___sys_sendmsg+0xee/0x170 [13263.888773][ T287] __sys_sendmsg+0xcd/0x170 [13263.888773][ T287] do_syscall_64+0xc6/0x1e0 [13263.888773][ T287] [13263.890920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13263.890920][ T287] ipv6_add_dev+0x3ba/0x11c0 [13263.890920][ T287] ipv6_find_idev+0x102/0x170 [13263.890920][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13263.890920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.890920][ T287] netlink_rcv_skb+0x130/0x360 [13263.890920][ T287] netlink_unicast+0x449/0x710 [13263.890920][ T287] netlink_sendmsg+0x723/0xbe0 [13263.890920][ T287] ____sys_sendmsg+0x7b2/0xa10 [13263.890920][ T287] ___sys_sendmsg+0xee/0x170 [13263.890920][ T287] __sys_sendmsg+0xcd/0x170 [13263.890920][ T287] do_syscall_64+0xc6/0x1e0 [13263.890920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13263.890920][ T287] [13263.892608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13263.892608][ T287] neigh_parms_alloc+0x1e5/0x510 [13263.892608][ T287] ipv6_add_dev+0x2fe/0x11c0 [13263.892608][ T287] ipv6_find_idev+0x102/0x170 [13263.892608][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13263.892608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13263.892608][ T287] netlink_rcv_skb+0x130/0x360 [13263.892608][ T287] netlink_unicast+0x449/0x710 [13263.892608][ T287] netlink_sendmsg+0x723/0xbe0 [13263.892608][ T287] ____sys_sendmsg+0x7b2/0xa10 [13263.892608][ T287] ___sys_sendmsg+0xee/0x170 [13263.892608][ T287] __sys_sendmsg+0xcd/0x170 [13263.892608][ T287] do_syscall_64+0xc6/0x1e0 [13263.892608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13263.892608][ T287] [13268.707812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13268.708278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13268.708278][ T285] dst_init+0x84/0x4a0 [13268.708278][ T285] dst_alloc+0x97/0x150 [13268.708278][ T285] ip6_dst_alloc+0x23/0x90 [13268.708278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13268.708278][ T285] ip6_pol_route+0x56f/0x840 [13268.708278][ T285] fib6_rule_lookup+0x196/0x240 [13268.708278][ T285] ip6_route_input+0x542/0x980 [13268.708278][ T285] ipv6_rcv+0x8f/0x400 [13268.708278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13268.708278][ T285] process_backlog+0x101/0x620 [13268.708278][ T285] __napi_poll.constprop.0+0xa2/0x460 [13268.708278][ T285] net_rx_action+0x495/0xbe0 [13268.708278][ T285] __do_softirq+0x1b5/0x7f6 [13268.708278][ T285] [13268.710077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13268.710077][ T285] netdev_get_by_index+0x5e/0x80 [13268.710077][ T285] fib6_nh_init+0x3d8/0x15b0 [13268.710077][ T285] ip6_route_info_create+0xf18/0x17d0 [13268.710077][ T285] ip6_route_add+0x1c/0x140 [13268.710077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13268.710077][ T285] inet6_addr_add+0x4f8/0xa40 [13268.710077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13268.710077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13268.710077][ T285] netlink_rcv_skb+0x130/0x360 [13268.710077][ T285] netlink_unicast+0x449/0x710 [13268.710077][ T285] netlink_sendmsg+0x723/0xbe0 [13268.710077][ T285] ____sys_sendmsg+0x7b2/0xa10 [13268.710077][ T285] ___sys_sendmsg+0xee/0x170 [13268.710077][ T285] __sys_sendmsg+0xcd/0x170 [13268.710077][ T285] do_syscall_64+0xc6/0x1e0 [13268.710077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13268.710077][ T285] [13268.712255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13268.712255][ T285] netdev_get_by_index+0x5e/0x80 [13268.712255][ T285] fib6_nh_init+0x3d8/0x15b0 [13268.712255][ T285] ip6_route_info_create+0xf18/0x17d0 [13268.712255][ T285] addrconf_f6i_alloc+0x244/0x410 [13268.712255][ T285] ipv6_add_addr+0x411/0x2000 [13268.712255][ T285] inet6_addr_add+0x30e/0xa40 [13268.712255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13268.712255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13268.712255][ T285] netlink_rcv_skb+0x130/0x360 [13268.712255][ T285] netlink_unicast+0x449/0x710 [13268.712255][ T285] netlink_sendmsg+0x723/0xbe0 [13268.712255][ T285] ____sys_sendmsg+0x7b2/0xa10 [13268.712255][ T285] ___sys_sendmsg+0xee/0x170 [13268.712255][ T285] __sys_sendmsg+0xcd/0x170 [13268.712255][ T285] do_syscall_64+0xc6/0x1e0 [13268.712255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13268.712255][ T285] [13268.714479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13268.714479][ T285] netdev_get_by_index+0x5e/0x80 [13268.714479][ T285] fib6_nh_init+0x3d8/0x15b0 [13268.714479][ T285] ip6_route_info_create+0xf18/0x17d0 [13268.714479][ T285] ip6_route_add+0x1c/0x140 [13268.714479][ T285] addrconf_add_mroute+0x129/0x180 [13268.714479][ T285] addrconf_add_dev+0xe2/0x170 [13268.714479][ T285] inet6_addr_add+0x12f/0xa40 [13268.714479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13268.714479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13268.714479][ T285] netlink_rcv_skb+0x130/0x360 [13268.714479][ T285] netlink_unicast+0x449/0x710 [13268.714479][ T285] netlink_sendmsg+0x723/0xbe0 [13268.714479][ T285] ____sys_sendmsg+0x7b2/0xa10 [13268.714479][ T285] ___sys_sendmsg+0xee/0x170 [13268.714479][ T285] __sys_sendmsg+0xcd/0x170 [13268.714479][ T285] do_syscall_64+0xc6/0x1e0 [13268.714479][ T285] [13268.716621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13268.716621][ T285] ipv6_add_dev+0x3ba/0x11c0 [13268.716621][ T285] ipv6_find_idev+0x102/0x170 [13268.716621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13268.716621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13268.716621][ T285] netlink_rcv_skb+0x130/0x360 [13268.716621][ T285] netlink_unicast+0x449/0x710 [13268.716621][ T285] netlink_sendmsg+0x723/0xbe0 [13268.716621][ T285] ____sys_sendmsg+0x7b2/0xa10 [13268.716621][ T285] ___sys_sendmsg+0xee/0x170 [13268.716621][ T285] __sys_sendmsg+0xcd/0x170 [13268.716621][ T285] do_syscall_64+0xc6/0x1e0 [13268.716621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13268.716621][ T285] [13268.718302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13268.718302][ T285] neigh_parms_alloc+0x1e5/0x510 [13268.718302][ T285] ipv6_add_dev+0x2fe/0x11c0 [13268.718302][ T285] ipv6_find_idev+0x102/0x170 [13268.718302][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13268.718302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13268.718302][ T285] netlink_rcv_skb+0x130/0x360 [13268.718302][ T285] netlink_unicast+0x449/0x710 [13268.718302][ T285] netlink_sendmsg+0x723/0xbe0 [13268.718302][ T285] ____sys_sendmsg+0x7b2/0xa10 [13268.718302][ T285] ___sys_sendmsg+0xee/0x170 [13268.718302][ T285] __sys_sendmsg+0xcd/0x170 [13268.718302][ T285] do_syscall_64+0xc6/0x1e0 [13268.718302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13268.718302][ T285] [13270.747844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13270.748318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13270.748318][ T462] dst_init+0x84/0x4a0 [13270.748318][ T462] dst_alloc+0x97/0x150 [13270.748318][ T462] ip6_dst_alloc+0x23/0x90 [13270.748318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13270.748318][ T462] ip6_pol_route+0x56f/0x840 [13270.748318][ T462] fib6_rule_lookup+0x196/0x240 [13270.748318][ T462] ip6_route_input+0x542/0x980 [13270.748318][ T462] ipv6_rcv+0x8f/0x400 [13270.748318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13270.748318][ T462] process_backlog+0x101/0x620 [13270.748318][ T462] __napi_poll.constprop.0+0xa2/0x460 [13270.748318][ T462] net_rx_action+0x495/0xbe0 [13270.748318][ T462] __do_softirq+0x1b5/0x7f6 [13270.748318][ T462] [13270.750108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13270.750108][ T462] netdev_get_by_index+0x5e/0x80 [13270.750108][ T462] fib6_nh_init+0x3d8/0x15b0 [13270.750108][ T462] ip6_route_info_create+0xf18/0x17d0 [13270.750108][ T462] ip6_route_add+0x1c/0x140 [13270.750108][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13270.750108][ T462] inet6_addr_add+0x4f8/0xa40 [13270.750108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13270.750108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13270.750108][ T462] netlink_rcv_skb+0x130/0x360 [13270.750108][ T462] netlink_unicast+0x449/0x710 [13270.750108][ T462] netlink_sendmsg+0x723/0xbe0 [13270.750108][ T462] ____sys_sendmsg+0x7b2/0xa10 [13270.750108][ T462] ___sys_sendmsg+0xee/0x170 [13270.750108][ T462] __sys_sendmsg+0xcd/0x170 [13270.750108][ T462] do_syscall_64+0xc6/0x1e0 [13270.750108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13270.750108][ T462] [13270.752326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13270.752326][ T462] netdev_get_by_index+0x5e/0x80 [13270.752326][ T462] fib6_nh_init+0x3d8/0x15b0 [13270.752326][ T462] ip6_route_info_create+0xf18/0x17d0 [13270.752326][ T462] addrconf_f6i_alloc+0x244/0x410 [13270.752326][ T462] ipv6_add_addr+0x411/0x2000 [13270.752326][ T462] inet6_addr_add+0x30e/0xa40 [13270.752326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13270.752326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13270.752326][ T462] netlink_rcv_skb+0x130/0x360 [13270.752326][ T462] netlink_unicast+0x449/0x710 [13270.752326][ T462] netlink_sendmsg+0x723/0xbe0 [13270.752326][ T462] ____sys_sendmsg+0x7b2/0xa10 [13270.752326][ T462] ___sys_sendmsg+0xee/0x170 [13270.752326][ T462] __sys_sendmsg+0xcd/0x170 [13270.752326][ T462] do_syscall_64+0xc6/0x1e0 [13270.752326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13270.752326][ T462] [13270.754543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13270.754543][ T462] netdev_get_by_index+0x5e/0x80 [13270.754543][ T462] fib6_nh_init+0x3d8/0x15b0 [13270.754543][ T462] ip6_route_info_create+0xf18/0x17d0 [13270.754543][ T462] ip6_route_add+0x1c/0x140 [13270.754543][ T462] addrconf_add_mroute+0x129/0x180 [13270.754543][ T462] addrconf_add_dev+0xe2/0x170 [13270.754543][ T462] inet6_addr_add+0x12f/0xa40 [13270.754543][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13270.754543][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13270.754543][ T462] netlink_rcv_skb+0x130/0x360 [13270.754543][ T462] netlink_unicast+0x449/0x710 [13270.754543][ T462] netlink_sendmsg+0x723/0xbe0 [13270.754543][ T462] ____sys_sendmsg+0x7b2/0xa10 [13270.754543][ T462] ___sys_sendmsg+0xee/0x170 [13270.754543][ T462] __sys_sendmsg+0xcd/0x170 [13270.754543][ T462] do_syscall_64+0xc6/0x1e0 [13270.754543][ T462] [13270.756717][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13270.756717][ T462] ipv6_add_dev+0x3ba/0x11c0 [13270.756717][ T462] ipv6_find_idev+0x102/0x170 [13270.756717][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13270.756717][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13270.756717][ T462] netlink_rcv_skb+0x130/0x360 [13270.756717][ T462] netlink_unicast+0x449/0x710 [13270.756717][ T462] netlink_sendmsg+0x723/0xbe0 [13270.756717][ T462] ____sys_sendmsg+0x7b2/0xa10 [13270.756717][ T462] ___sys_sendmsg+0xee/0x170 [13270.756717][ T462] __sys_sendmsg+0xcd/0x170 [13270.756717][ T462] do_syscall_64+0xc6/0x1e0 [13270.756717][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13270.756717][ T462] [13270.758432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13270.758432][ T462] neigh_parms_alloc+0x1e5/0x510 [13270.758432][ T462] ipv6_add_dev+0x2fe/0x11c0 [13270.758432][ T462] ipv6_find_idev+0x102/0x170 [13270.758432][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13270.758432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13270.758432][ T462] netlink_rcv_skb+0x130/0x360 [13270.758432][ T462] netlink_unicast+0x449/0x710 [13270.758432][ T462] netlink_sendmsg+0x723/0xbe0 [13270.758432][ T462] ____sys_sendmsg+0x7b2/0xa10 [13270.758432][ T462] ___sys_sendmsg+0xee/0x170 [13270.758432][ T462] __sys_sendmsg+0xcd/0x170 [13270.758432][ T462] do_syscall_64+0xc6/0x1e0 [13270.758432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13270.758432][ T462] [13274.139881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13274.140431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13274.140431][ T287] netdev_get_by_index+0x5e/0x80 [13274.140431][ T287] fib6_nh_init+0x3d8/0x15b0 [13274.140431][ T287] ip6_route_info_create+0xf18/0x17d0 [13274.140431][ T287] ip6_route_add+0x1c/0x140 [13274.140431][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13274.140431][ T287] inet6_addr_add+0x4f8/0xa40 [13274.140431][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13274.140431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13274.140431][ T287] netlink_rcv_skb+0x130/0x360 [13274.140431][ T287] netlink_unicast+0x449/0x710 [13274.140431][ T287] netlink_sendmsg+0x723/0xbe0 [13274.140431][ T287] ____sys_sendmsg+0x7b2/0xa10 [13274.140431][ T287] ___sys_sendmsg+0xee/0x170 [13274.140431][ T287] __sys_sendmsg+0xcd/0x170 [13274.140431][ T287] do_syscall_64+0xc6/0x1e0 [13274.140431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13274.140431][ T287] [13274.142644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13274.142644][ T287] netdev_get_by_index+0x5e/0x80 [13274.142644][ T287] fib6_nh_init+0x3d8/0x15b0 [13274.142644][ T287] ip6_route_info_create+0xf18/0x17d0 [13274.142644][ T287] addrconf_f6i_alloc+0x244/0x410 [13274.142644][ T287] ipv6_add_addr+0x411/0x2000 [13274.142644][ T287] inet6_addr_add+0x30e/0xa40 [13274.142644][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13274.142644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13274.142644][ T287] netlink_rcv_skb+0x130/0x360 [13274.142644][ T287] netlink_unicast+0x449/0x710 [13274.142644][ T287] netlink_sendmsg+0x723/0xbe0 [13274.142644][ T287] ____sys_sendmsg+0x7b2/0xa10 [13274.142644][ T287] ___sys_sendmsg+0xee/0x170 [13274.142644][ T287] __sys_sendmsg+0xcd/0x170 [13274.142644][ T287] do_syscall_64+0xc6/0x1e0 [13274.142644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13274.142644][ T287] [13274.144822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13274.144822][ T287] netdev_get_by_index+0x5e/0x80 [13274.144822][ T287] fib6_nh_init+0x3d8/0x15b0 [13274.144822][ T287] ip6_route_info_create+0xf18/0x17d0 [13274.144822][ T287] ip6_route_add+0x1c/0x140 [13274.144822][ T287] addrconf_add_mroute+0x129/0x180 [13274.144822][ T287] addrconf_add_dev+0xe2/0x170 [13274.144822][ T287] inet6_addr_add+0x12f/0xa40 [13274.144822][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13274.144822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13274.144822][ T287] netlink_rcv_skb+0x130/0x360 [13274.144822][ T287] netlink_unicast+0x449/0x710 [13274.144822][ T287] netlink_sendmsg+0x723/0xbe0 [13274.144822][ T287] ____sys_sendmsg+0x7b2/0xa10 [13274.144822][ T287] ___sys_sendmsg+0xee/0x170 [13274.144822][ T287] __sys_sendmsg+0xcd/0x170 [13274.144822][ T287] do_syscall_64+0xc6/0x1e0 [13274.144822][ T287] [13274.146963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13274.146963][ T287] ipv6_add_dev+0x3ba/0x11c0 [13274.146963][ T287] ipv6_find_idev+0x102/0x170 [13274.146963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13274.146963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13274.146963][ T287] netlink_rcv_skb+0x130/0x360 [13274.146963][ T287] netlink_unicast+0x449/0x710 [13274.146963][ T287] netlink_sendmsg+0x723/0xbe0 [13274.146963][ T287] ____sys_sendmsg+0x7b2/0xa10 [13274.146963][ T287] ___sys_sendmsg+0xee/0x170 [13274.146963][ T287] __sys_sendmsg+0xcd/0x170 [13274.146963][ T287] do_syscall_64+0xc6/0x1e0 [13274.146963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13274.146963][ T287] [13274.148677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13274.148677][ T287] neigh_parms_alloc+0x1e5/0x510 [13274.148677][ T287] ipv6_add_dev+0x2fe/0x11c0 [13274.148677][ T287] ipv6_find_idev+0x102/0x170 [13274.148677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13274.148677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13274.148677][ T287] netlink_rcv_skb+0x130/0x360 [13274.148677][ T287] netlink_unicast+0x449/0x710 [13274.148677][ T287] netlink_sendmsg+0x723/0xbe0 [13274.148677][ T287] ____sys_sendmsg+0x7b2/0xa10 [13274.148677][ T287] ___sys_sendmsg+0xee/0x170 [13274.148677][ T287] __sys_sendmsg+0xcd/0x170 [13274.148677][ T287] do_syscall_64+0xc6/0x1e0 [13274.148677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13274.148677][ T287] [13278.955885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13278.956330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13278.956330][ T285] dst_init+0x84/0x4a0 [13278.956330][ T285] dst_alloc+0x97/0x150 [13278.956330][ T285] ip6_dst_alloc+0x23/0x90 [13278.956330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13278.956330][ T285] ip6_pol_route+0x56f/0x840 [13278.956330][ T285] fib6_rule_lookup+0x196/0x240 [13278.956330][ T285] ip6_route_input+0x542/0x980 [13278.956330][ T285] ipv6_rcv+0x8f/0x400 [13278.956330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13278.956330][ T285] process_backlog+0x101/0x620 [13278.956330][ T285] __napi_poll.constprop.0+0xa2/0x460 [13278.956330][ T285] net_rx_action+0x495/0xbe0 [13278.956330][ T285] __do_softirq+0x1b5/0x7f6 [13278.956330][ T285] [13278.958130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13278.958130][ T285] netdev_get_by_index+0x5e/0x80 [13278.958130][ T285] fib6_nh_init+0x3d8/0x15b0 [13278.958130][ T285] ip6_route_info_create+0xf18/0x17d0 [13278.958130][ T285] ip6_route_add+0x1c/0x140 [13278.958130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13278.958130][ T285] inet6_addr_add+0x4f8/0xa40 [13278.958130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13278.958130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13278.958130][ T285] netlink_rcv_skb+0x130/0x360 [13278.958130][ T285] netlink_unicast+0x449/0x710 [13278.958130][ T285] netlink_sendmsg+0x723/0xbe0 [13278.958130][ T285] ____sys_sendmsg+0x7b2/0xa10 [13278.958130][ T285] ___sys_sendmsg+0xee/0x170 [13278.958130][ T285] __sys_sendmsg+0xcd/0x170 [13278.958130][ T285] do_syscall_64+0xc6/0x1e0 [13278.958130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13278.958130][ T285] [13278.960446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13278.960446][ T285] netdev_get_by_index+0x5e/0x80 [13278.960446][ T285] fib6_nh_init+0x3d8/0x15b0 [13278.960446][ T285] ip6_route_info_create+0xf18/0x17d0 [13278.960446][ T285] addrconf_f6i_alloc+0x244/0x410 [13278.960446][ T285] ipv6_add_addr+0x411/0x2000 [13278.960446][ T285] inet6_addr_add+0x30e/0xa40 [13278.960446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13278.960446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13278.960446][ T285] netlink_rcv_skb+0x130/0x360 [13278.960446][ T285] netlink_unicast+0x449/0x710 [13278.960446][ T285] netlink_sendmsg+0x723/0xbe0 [13278.960446][ T285] ____sys_sendmsg+0x7b2/0xa10 [13278.960446][ T285] ___sys_sendmsg+0xee/0x170 [13278.960446][ T285] __sys_sendmsg+0xcd/0x170 [13278.960446][ T285] do_syscall_64+0xc6/0x1e0 [13278.960446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13278.960446][ T285] [13278.962622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13278.962622][ T285] netdev_get_by_index+0x5e/0x80 [13278.962622][ T285] fib6_nh_init+0x3d8/0x15b0 [13278.962622][ T285] ip6_route_info_create+0xf18/0x17d0 [13278.962622][ T285] ip6_route_add+0x1c/0x140 [13278.962622][ T285] addrconf_add_mroute+0x129/0x180 [13278.962622][ T285] addrconf_add_dev+0xe2/0x170 [13278.962622][ T285] inet6_addr_add+0x12f/0xa40 [13278.962622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13278.962622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13278.962622][ T285] netlink_rcv_skb+0x130/0x360 [13278.962622][ T285] netlink_unicast+0x449/0x710 [13278.962622][ T285] netlink_sendmsg+0x723/0xbe0 [13278.962622][ T285] ____sys_sendmsg+0x7b2/0xa10 [13278.962622][ T285] ___sys_sendmsg+0xee/0x170 [13278.962622][ T285] __sys_sendmsg+0xcd/0x170 [13278.962622][ T285] do_syscall_64+0xc6/0x1e0 [13278.962622][ T285] [13278.964754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13278.964754][ T285] ipv6_add_dev+0x3ba/0x11c0 [13278.964754][ T285] ipv6_find_idev+0x102/0x170 [13278.964754][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13278.964754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13278.964754][ T285] netlink_rcv_skb+0x130/0x360 [13278.964754][ T285] netlink_unicast+0x449/0x710 [13278.964754][ T285] netlink_sendmsg+0x723/0xbe0 [13278.964754][ T285] ____sys_sendmsg+0x7b2/0xa10 [13278.964754][ T285] ___sys_sendmsg+0xee/0x170 [13278.964754][ T285] __sys_sendmsg+0xcd/0x170 [13278.964754][ T285] do_syscall_64+0xc6/0x1e0 [13278.964754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13278.964754][ T285] [13278.966435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13278.966435][ T285] neigh_parms_alloc+0x1e5/0x510 [13278.966435][ T285] ipv6_add_dev+0x2fe/0x11c0 [13278.966435][ T285] ipv6_find_idev+0x102/0x170 [13278.966435][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13278.966435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13278.966435][ T285] netlink_rcv_skb+0x130/0x360 [13278.966435][ T285] netlink_unicast+0x449/0x710 [13278.966435][ T285] netlink_sendmsg+0x723/0xbe0 [13278.966435][ T285] ____sys_sendmsg+0x7b2/0xa10 [13278.966435][ T285] ___sys_sendmsg+0xee/0x170 [13278.966435][ T285] __sys_sendmsg+0xcd/0x170 [13278.966435][ T285] do_syscall_64+0xc6/0x1e0 [13278.966435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13278.966435][ T285] [13280.995862][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13280.996329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13280.996329][ T462] dst_init+0x84/0x4a0 [13280.996329][ T462] dst_alloc+0x97/0x150 [13280.996329][ T462] ip6_dst_alloc+0x23/0x90 [13280.996329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13280.996329][ T462] ip6_pol_route+0x56f/0x840 [13280.996329][ T462] fib6_rule_lookup+0x196/0x240 [13280.996329][ T462] ip6_route_input+0x542/0x980 [13280.996329][ T462] ipv6_rcv+0x8f/0x400 [13280.996329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13280.996329][ T462] process_backlog+0x101/0x620 [13280.996329][ T462] __napi_poll.constprop.0+0xa2/0x460 [13280.996329][ T462] net_rx_action+0x495/0xbe0 [13280.996329][ T462] __do_softirq+0x1b5/0x7f6 [13280.996329][ T462] [13280.998110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13280.998110][ T462] netdev_get_by_index+0x5e/0x80 [13280.998110][ T462] fib6_nh_init+0x3d8/0x15b0 [13280.998110][ T462] ip6_route_info_create+0xf18/0x17d0 [13280.998110][ T462] ip6_route_add+0x1c/0x140 [13280.998110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13280.998110][ T462] inet6_addr_add+0x4f8/0xa40 [13280.998110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13280.998110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13280.998110][ T462] netlink_rcv_skb+0x130/0x360 [13280.998110][ T462] netlink_unicast+0x449/0x710 [13280.998110][ T462] netlink_sendmsg+0x723/0xbe0 [13280.998110][ T462] ____sys_sendmsg+0x7b2/0xa10 [13280.998110][ T462] ___sys_sendmsg+0xee/0x170 [13280.998110][ T462] __sys_sendmsg+0xcd/0x170 [13280.998110][ T462] do_syscall_64+0xc6/0x1e0 [13280.998110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13280.998110][ T462] [13281.000306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13281.000306][ T462] netdev_get_by_index+0x5e/0x80 [13281.000306][ T462] fib6_nh_init+0x3d8/0x15b0 [13281.000306][ T462] ip6_route_info_create+0xf18/0x17d0 [13281.000306][ T462] addrconf_f6i_alloc+0x244/0x410 [13281.000306][ T462] ipv6_add_addr+0x411/0x2000 [13281.000306][ T462] inet6_addr_add+0x30e/0xa40 [13281.000306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13281.000306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13281.000306][ T462] netlink_rcv_skb+0x130/0x360 [13281.000306][ T462] netlink_unicast+0x449/0x710 [13281.000306][ T462] netlink_sendmsg+0x723/0xbe0 [13281.000306][ T462] ____sys_sendmsg+0x7b2/0xa10 [13281.000306][ T462] ___sys_sendmsg+0xee/0x170 [13281.000306][ T462] __sys_sendmsg+0xcd/0x170 [13281.000306][ T462] do_syscall_64+0xc6/0x1e0 [13281.000306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13281.000306][ T462] [13281.002535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13281.002535][ T462] netdev_get_by_index+0x5e/0x80 [13281.002535][ T462] fib6_nh_init+0x3d8/0x15b0 [13281.002535][ T462] ip6_route_info_create+0xf18/0x17d0 [13281.002535][ T462] ip6_route_add+0x1c/0x140 [13281.002535][ T462] addrconf_add_mroute+0x129/0x180 [13281.002535][ T462] addrconf_add_dev+0xe2/0x170 [13281.002535][ T462] inet6_addr_add+0x12f/0xa40 [13281.002535][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13281.002535][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13281.002535][ T462] netlink_rcv_skb+0x130/0x360 [13281.002535][ T462] netlink_unicast+0x449/0x710 [13281.002535][ T462] netlink_sendmsg+0x723/0xbe0 [13281.002535][ T462] ____sys_sendmsg+0x7b2/0xa10 [13281.002535][ T462] ___sys_sendmsg+0xee/0x170 [13281.002535][ T462] __sys_sendmsg+0xcd/0x170 [13281.002535][ T462] do_syscall_64+0xc6/0x1e0 [13281.002535][ T462] [13281.004842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13281.004842][ T462] ipv6_add_dev+0x3ba/0x11c0 [13281.004842][ T462] ipv6_find_idev+0x102/0x170 [13281.004842][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13281.004842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13281.004842][ T462] netlink_rcv_skb+0x130/0x360 [13281.004842][ T462] netlink_unicast+0x449/0x710 [13281.004842][ T462] netlink_sendmsg+0x723/0xbe0 [13281.004842][ T462] ____sys_sendmsg+0x7b2/0xa10 [13281.004842][ T462] ___sys_sendmsg+0xee/0x170 [13281.004842][ T462] __sys_sendmsg+0xcd/0x170 [13281.004842][ T462] do_syscall_64+0xc6/0x1e0 [13281.004842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13281.004842][ T462] [13281.006582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13281.006582][ T462] neigh_parms_alloc+0x1e5/0x510 [13281.006582][ T462] ipv6_add_dev+0x2fe/0x11c0 [13281.006582][ T462] ipv6_find_idev+0x102/0x170 [13281.006582][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13281.006582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13281.006582][ T462] netlink_rcv_skb+0x130/0x360 [13281.006582][ T462] netlink_unicast+0x449/0x710 [13281.006582][ T462] netlink_sendmsg+0x723/0xbe0 [13281.006582][ T462] ____sys_sendmsg+0x7b2/0xa10 [13281.006582][ T462] ___sys_sendmsg+0xee/0x170 [13281.006582][ T462] __sys_sendmsg+0xcd/0x170 [13281.006582][ T462] do_syscall_64+0xc6/0x1e0 [13281.006582][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13281.006582][ T462] [13284.395813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13284.396280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13284.396280][ T287] netdev_get_by_index+0x5e/0x80 [13284.396280][ T287] fib6_nh_init+0x3d8/0x15b0 [13284.396280][ T287] ip6_route_info_create+0xf18/0x17d0 [13284.396280][ T287] ip6_route_add+0x1c/0x140 [13284.396280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13284.396280][ T287] inet6_addr_add+0x4f8/0xa40 [13284.396280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13284.396280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.396280][ T287] netlink_rcv_skb+0x130/0x360 [13284.396280][ T287] netlink_unicast+0x449/0x710 [13284.396280][ T287] netlink_sendmsg+0x723/0xbe0 [13284.396280][ T287] ____sys_sendmsg+0x7b2/0xa10 [13284.396280][ T287] ___sys_sendmsg+0xee/0x170 [13284.396280][ T287] __sys_sendmsg+0xcd/0x170 [13284.396280][ T287] do_syscall_64+0xc6/0x1e0 [13284.396280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13284.396280][ T287] [13284.398497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13284.398497][ T287] netdev_get_by_index+0x5e/0x80 [13284.398497][ T287] fib6_nh_init+0x3d8/0x15b0 [13284.398497][ T287] ip6_route_info_create+0xf18/0x17d0 [13284.398497][ T287] addrconf_f6i_alloc+0x244/0x410 [13284.398497][ T287] ipv6_add_addr+0x411/0x2000 [13284.398497][ T287] inet6_addr_add+0x30e/0xa40 [13284.398497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13284.398497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.398497][ T287] netlink_rcv_skb+0x130/0x360 [13284.398497][ T287] netlink_unicast+0x449/0x710 [13284.398497][ T287] netlink_sendmsg+0x723/0xbe0 [13284.398497][ T287] ____sys_sendmsg+0x7b2/0xa10 [13284.398497][ T287] ___sys_sendmsg+0xee/0x170 [13284.398497][ T287] __sys_sendmsg+0xcd/0x170 [13284.398497][ T287] do_syscall_64+0xc6/0x1e0 [13284.398497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13284.398497][ T287] [13284.400698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13284.400698][ T287] netdev_get_by_index+0x5e/0x80 [13284.400698][ T287] fib6_nh_init+0x3d8/0x15b0 [13284.400698][ T287] ip6_route_info_create+0xf18/0x17d0 [13284.400698][ T287] ip6_route_add+0x1c/0x140 [13284.400698][ T287] addrconf_add_mroute+0x129/0x180 [13284.400698][ T287] addrconf_add_dev+0xe2/0x170 [13284.400698][ T287] inet6_addr_add+0x12f/0xa40 [13284.400698][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13284.400698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.400698][ T287] netlink_rcv_skb+0x130/0x360 [13284.400698][ T287] netlink_unicast+0x449/0x710 [13284.400698][ T287] netlink_sendmsg+0x723/0xbe0 [13284.400698][ T287] ____sys_sendmsg+0x7b2/0xa10 [13284.400698][ T287] ___sys_sendmsg+0xee/0x170 [13284.400698][ T287] __sys_sendmsg+0xcd/0x170 [13284.400698][ T287] do_syscall_64+0xc6/0x1e0 [13284.400698][ T287] [13284.402892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13284.402892][ T287] ipv6_add_dev+0x3ba/0x11c0 [13284.402892][ T287] ipv6_find_idev+0x102/0x170 [13284.402892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13284.402892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.402892][ T287] netlink_rcv_skb+0x130/0x360 [13284.402892][ T287] netlink_unicast+0x449/0x710 [13284.402892][ T287] netlink_sendmsg+0x723/0xbe0 [13284.402892][ T287] ____sys_sendmsg+0x7b2/0xa10 [13284.402892][ T287] ___sys_sendmsg+0xee/0x170 [13284.402892][ T287] __sys_sendmsg+0xcd/0x170 [13284.402892][ T287] do_syscall_64+0xc6/0x1e0 [13284.402892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13284.402892][ T287] [13284.404599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13284.404599][ T287] neigh_parms_alloc+0x1e5/0x510 [13284.404599][ T287] ipv6_add_dev+0x2fe/0x11c0 [13284.404599][ T287] ipv6_find_idev+0x102/0x170 [13284.404599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13284.404599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13284.404599][ T287] netlink_rcv_skb+0x130/0x360 [13284.404599][ T287] netlink_unicast+0x449/0x710 [13284.404599][ T287] netlink_sendmsg+0x723/0xbe0 [13284.404599][ T287] ____sys_sendmsg+0x7b2/0xa10 [13284.404599][ T287] ___sys_sendmsg+0xee/0x170 [13284.404599][ T287] __sys_sendmsg+0xcd/0x170 [13284.404599][ T287] do_syscall_64+0xc6/0x1e0 [13284.404599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13284.404599][ T287] [13289.148008][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13289.148457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13289.148457][ T285] dst_init+0x84/0x4a0 [13289.148457][ T285] dst_alloc+0x97/0x150 [13289.148457][ T285] ip6_dst_alloc+0x23/0x90 [13289.148457][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13289.148457][ T285] ip6_pol_route+0x56f/0x840 [13289.148457][ T285] fib6_rule_lookup+0x196/0x240 [13289.148457][ T285] ip6_route_input+0x542/0x980 [13289.148457][ T285] ipv6_rcv+0x8f/0x400 [13289.148457][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13289.148457][ T285] process_backlog+0x101/0x620 [13289.148457][ T285] __napi_poll.constprop.0+0xa2/0x460 [13289.148457][ T285] net_rx_action+0x495/0xbe0 [13289.148457][ T285] __do_softirq+0x1b5/0x7f6 [13289.148457][ T285] [13289.150336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13289.150336][ T285] netdev_get_by_index+0x5e/0x80 [13289.150336][ T285] fib6_nh_init+0x3d8/0x15b0 [13289.150336][ T285] ip6_route_info_create+0xf18/0x17d0 [13289.150336][ T285] ip6_route_add+0x1c/0x140 [13289.150336][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13289.150336][ T285] inet6_addr_add+0x4f8/0xa40 [13289.150336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13289.150336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13289.150336][ T285] netlink_rcv_skb+0x130/0x360 [13289.150336][ T285] netlink_unicast+0x449/0x710 [13289.150336][ T285] netlink_sendmsg+0x723/0xbe0 [13289.150336][ T285] ____sys_sendmsg+0x7b2/0xa10 [13289.150336][ T285] ___sys_sendmsg+0xee/0x170 [13289.150336][ T285] __sys_sendmsg+0xcd/0x170 [13289.150336][ T285] do_syscall_64+0xc6/0x1e0 [13289.150336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13289.150336][ T285] [13289.152559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13289.152559][ T285] netdev_get_by_index+0x5e/0x80 [13289.152559][ T285] fib6_nh_init+0x3d8/0x15b0 [13289.152559][ T285] ip6_route_info_create+0xf18/0x17d0 [13289.152559][ T285] addrconf_f6i_alloc+0x244/0x410 [13289.152559][ T285] ipv6_add_addr+0x411/0x2000 [13289.152559][ T285] inet6_addr_add+0x30e/0xa40 [13289.152559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13289.152559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13289.152559][ T285] netlink_rcv_skb+0x130/0x360 [13289.152559][ T285] netlink_unicast+0x449/0x710 [13289.152559][ T285] netlink_sendmsg+0x723/0xbe0 [13289.152559][ T285] ____sys_sendmsg+0x7b2/0xa10 [13289.152559][ T285] ___sys_sendmsg+0xee/0x170 [13289.152559][ T285] __sys_sendmsg+0xcd/0x170 [13289.152559][ T285] do_syscall_64+0xc6/0x1e0 [13289.152559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13289.152559][ T285] [13289.154761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13289.154761][ T285] netdev_get_by_index+0x5e/0x80 [13289.154761][ T285] fib6_nh_init+0x3d8/0x15b0 [13289.154761][ T285] ip6_route_info_create+0xf18/0x17d0 [13289.154761][ T285] ip6_route_add+0x1c/0x140 [13289.154761][ T285] addrconf_add_mroute+0x129/0x180 [13289.154761][ T285] addrconf_add_dev+0xe2/0x170 [13289.154761][ T285] inet6_addr_add+0x12f/0xa40 [13289.154761][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13289.154761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13289.154761][ T285] netlink_rcv_skb+0x130/0x360 [13289.154761][ T285] netlink_unicast+0x449/0x710 [13289.154761][ T285] netlink_sendmsg+0x723/0xbe0 [13289.154761][ T285] ____sys_sendmsg+0x7b2/0xa10 [13289.154761][ T285] ___sys_sendmsg+0xee/0x170 [13289.154761][ T285] __sys_sendmsg+0xcd/0x170 [13289.154761][ T285] do_syscall_64+0xc6/0x1e0 [13289.154761][ T285] [13289.156926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13289.156926][ T285] ipv6_add_dev+0x3ba/0x11c0 [13289.156926][ T285] ipv6_find_idev+0x102/0x170 [13289.156926][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13289.156926][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13289.156926][ T285] netlink_rcv_skb+0x130/0x360 [13289.156926][ T285] netlink_unicast+0x449/0x710 [13289.156926][ T285] netlink_sendmsg+0x723/0xbe0 [13289.156926][ T285] ____sys_sendmsg+0x7b2/0xa10 [13289.156926][ T285] ___sys_sendmsg+0xee/0x170 [13289.156926][ T285] __sys_sendmsg+0xcd/0x170 [13289.156926][ T285] do_syscall_64+0xc6/0x1e0 [13289.156926][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13289.156926][ T285] [13289.158643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13289.158643][ T285] neigh_parms_alloc+0x1e5/0x510 [13289.158643][ T285] ipv6_add_dev+0x2fe/0x11c0 [13289.158643][ T285] ipv6_find_idev+0x102/0x170 [13289.158643][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13289.158643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13289.158643][ T285] netlink_rcv_skb+0x130/0x360 [13289.158643][ T285] netlink_unicast+0x449/0x710 [13289.158643][ T285] netlink_sendmsg+0x723/0xbe0 [13289.158643][ T285] ____sys_sendmsg+0x7b2/0xa10 [13289.158643][ T285] ___sys_sendmsg+0xee/0x170 [13289.158643][ T285] __sys_sendmsg+0xcd/0x170 [13289.158643][ T285] do_syscall_64+0xc6/0x1e0 [13289.158643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13289.158643][ T285] [13291.195907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13291.196370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13291.196370][ T462] dst_init+0x84/0x4a0 [13291.196370][ T462] dst_alloc+0x97/0x150 [13291.196370][ T462] ip6_dst_alloc+0x23/0x90 [13291.196370][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13291.196370][ T462] ip6_pol_route+0x56f/0x840 [13291.196370][ T462] fib6_rule_lookup+0x196/0x240 [13291.196370][ T462] ip6_route_input+0x542/0x980 [13291.196370][ T462] ipv6_rcv+0x8f/0x400 [13291.196370][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13291.196370][ T462] process_backlog+0x101/0x620 [13291.196370][ T462] __napi_poll.constprop.0+0xa2/0x460 [13291.196370][ T462] net_rx_action+0x495/0xbe0 [13291.196370][ T462] __do_softirq+0x1b5/0x7f6 [13291.196370][ T462] [13291.198183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13291.198183][ T462] netdev_get_by_index+0x5e/0x80 [13291.198183][ T462] fib6_nh_init+0x3d8/0x15b0 [13291.198183][ T462] ip6_route_info_create+0xf18/0x17d0 [13291.198183][ T462] ip6_route_add+0x1c/0x140 [13291.198183][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13291.198183][ T462] inet6_addr_add+0x4f8/0xa40 [13291.198183][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13291.198183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13291.198183][ T462] netlink_rcv_skb+0x130/0x360 [13291.198183][ T462] netlink_unicast+0x449/0x710 [13291.198183][ T462] netlink_sendmsg+0x723/0xbe0 [13291.198183][ T462] ____sys_sendmsg+0x7b2/0xa10 [13291.198183][ T462] ___sys_sendmsg+0xee/0x170 [13291.198183][ T462] __sys_sendmsg+0xcd/0x170 [13291.198183][ T462] do_syscall_64+0xc6/0x1e0 [13291.198183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13291.198183][ T462] [13291.200372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13291.200372][ T462] netdev_get_by_index+0x5e/0x80 [13291.200372][ T462] fib6_nh_init+0x3d8/0x15b0 [13291.200372][ T462] ip6_route_info_create+0xf18/0x17d0 [13291.200372][ T462] addrconf_f6i_alloc+0x244/0x410 [13291.200372][ T462] ipv6_add_addr+0x411/0x2000 [13291.200372][ T462] inet6_addr_add+0x30e/0xa40 [13291.200372][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13291.200372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13291.200372][ T462] netlink_rcv_skb+0x130/0x360 [13291.200372][ T462] netlink_unicast+0x449/0x710 [13291.200372][ T462] netlink_sendmsg+0x723/0xbe0 [13291.200372][ T462] ____sys_sendmsg+0x7b2/0xa10 [13291.200372][ T462] ___sys_sendmsg+0xee/0x170 [13291.200372][ T462] __sys_sendmsg+0xcd/0x170 [13291.200372][ T462] do_syscall_64+0xc6/0x1e0 [13291.200372][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13291.200372][ T462] [13291.202588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13291.202588][ T462] netdev_get_by_index+0x5e/0x80 [13291.202588][ T462] fib6_nh_init+0x3d8/0x15b0 [13291.202588][ T462] ip6_route_info_create+0xf18/0x17d0 [13291.202588][ T462] ip6_route_add+0x1c/0x140 [13291.202588][ T462] addrconf_add_mroute+0x129/0x180 [13291.202588][ T462] addrconf_add_dev+0xe2/0x170 [13291.202588][ T462] inet6_addr_add+0x12f/0xa40 [13291.202588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13291.202588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13291.202588][ T462] netlink_rcv_skb+0x130/0x360 [13291.202588][ T462] netlink_unicast+0x449/0x710 [13291.202588][ T462] netlink_sendmsg+0x723/0xbe0 [13291.202588][ T462] ____sys_sendmsg+0x7b2/0xa10 [13291.202588][ T462] ___sys_sendmsg+0xee/0x170 [13291.202588][ T462] __sys_sendmsg+0xcd/0x170 [13291.202588][ T462] do_syscall_64+0xc6/0x1e0 [13291.202588][ T462] [13291.204737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13291.204737][ T462] ipv6_add_dev+0x3ba/0x11c0 [13291.204737][ T462] ipv6_find_idev+0x102/0x170 [13291.204737][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13291.204737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13291.204737][ T462] netlink_rcv_skb+0x130/0x360 [13291.204737][ T462] netlink_unicast+0x449/0x710 [13291.204737][ T462] netlink_sendmsg+0x723/0xbe0 [13291.204737][ T462] ____sys_sendmsg+0x7b2/0xa10 [13291.204737][ T462] ___sys_sendmsg+0xee/0x170 [13291.204737][ T462] __sys_sendmsg+0xcd/0x170 [13291.204737][ T462] do_syscall_64+0xc6/0x1e0 [13291.204737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13291.204737][ T462] [13291.206426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13291.206426][ T462] neigh_parms_alloc+0x1e5/0x510 [13291.206426][ T462] ipv6_add_dev+0x2fe/0x11c0 [13291.206426][ T462] ipv6_find_idev+0x102/0x170 [13291.206426][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13291.206426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13291.206426][ T462] netlink_rcv_skb+0x130/0x360 [13291.206426][ T462] netlink_unicast+0x449/0x710 [13291.206426][ T462] netlink_sendmsg+0x723/0xbe0 [13291.206426][ T462] ____sys_sendmsg+0x7b2/0xa10 [13291.206426][ T462] ___sys_sendmsg+0xee/0x170 [13291.206426][ T462] __sys_sendmsg+0xcd/0x170 [13291.206426][ T462] do_syscall_64+0xc6/0x1e0 [13291.206426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13291.206426][ T462] [13294.523885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13294.524362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13294.524362][ T287] netdev_get_by_index+0x5e/0x80 [13294.524362][ T287] fib6_nh_init+0x3d8/0x15b0 [13294.524362][ T287] ip6_route_info_create+0xf18/0x17d0 [13294.524362][ T287] ip6_route_add+0x1c/0x140 [13294.524362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13294.524362][ T287] inet6_addr_add+0x4f8/0xa40 [13294.524362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13294.524362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.524362][ T287] netlink_rcv_skb+0x130/0x360 [13294.524362][ T287] netlink_unicast+0x449/0x710 [13294.524362][ T287] netlink_sendmsg+0x723/0xbe0 [13294.524362][ T287] ____sys_sendmsg+0x7b2/0xa10 [13294.524362][ T287] ___sys_sendmsg+0xee/0x170 [13294.524362][ T287] __sys_sendmsg+0xcd/0x170 [13294.524362][ T287] do_syscall_64+0xc6/0x1e0 [13294.524362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13294.524362][ T287] [13294.526576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13294.526576][ T287] netdev_get_by_index+0x5e/0x80 [13294.526576][ T287] fib6_nh_init+0x3d8/0x15b0 [13294.526576][ T287] ip6_route_info_create+0xf18/0x17d0 [13294.526576][ T287] addrconf_f6i_alloc+0x244/0x410 [13294.526576][ T287] ipv6_add_addr+0x411/0x2000 [13294.526576][ T287] inet6_addr_add+0x30e/0xa40 [13294.526576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13294.526576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.526576][ T287] netlink_rcv_skb+0x130/0x360 [13294.526576][ T287] netlink_unicast+0x449/0x710 [13294.526576][ T287] netlink_sendmsg+0x723/0xbe0 [13294.526576][ T287] ____sys_sendmsg+0x7b2/0xa10 [13294.526576][ T287] ___sys_sendmsg+0xee/0x170 [13294.526576][ T287] __sys_sendmsg+0xcd/0x170 [13294.526576][ T287] do_syscall_64+0xc6/0x1e0 [13294.526576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13294.526576][ T287] [13294.528782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13294.528782][ T287] netdev_get_by_index+0x5e/0x80 [13294.528782][ T287] fib6_nh_init+0x3d8/0x15b0 [13294.528782][ T287] ip6_route_info_create+0xf18/0x17d0 [13294.528782][ T287] ip6_route_add+0x1c/0x140 [13294.528782][ T287] addrconf_add_mroute+0x129/0x180 [13294.528782][ T287] addrconf_add_dev+0xe2/0x170 [13294.528782][ T287] inet6_addr_add+0x12f/0xa40 [13294.528782][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13294.528782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.528782][ T287] netlink_rcv_skb+0x130/0x360 [13294.528782][ T287] netlink_unicast+0x449/0x710 [13294.528782][ T287] netlink_sendmsg+0x723/0xbe0 [13294.528782][ T287] ____sys_sendmsg+0x7b2/0xa10 [13294.528782][ T287] ___sys_sendmsg+0xee/0x170 [13294.528782][ T287] __sys_sendmsg+0xcd/0x170 [13294.528782][ T287] do_syscall_64+0xc6/0x1e0 [13294.528782][ T287] [13294.531484][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13294.531484][ T287] ipv6_add_dev+0x3ba/0x11c0 [13294.531484][ T287] ipv6_find_idev+0x102/0x170 [13294.531484][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13294.531484][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.531484][ T287] netlink_rcv_skb+0x130/0x360 [13294.531484][ T287] netlink_unicast+0x449/0x710 [13294.531484][ T287] netlink_sendmsg+0x723/0xbe0 [13294.531484][ T287] ____sys_sendmsg+0x7b2/0xa10 [13294.531484][ T287] ___sys_sendmsg+0xee/0x170 [13294.531484][ T287] __sys_sendmsg+0xcd/0x170 [13294.531484][ T287] do_syscall_64+0xc6/0x1e0 [13294.531484][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13294.531484][ T287] [13294.533169][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13294.533169][ T287] neigh_parms_alloc+0x1e5/0x510 [13294.533169][ T287] ipv6_add_dev+0x2fe/0x11c0 [13294.533169][ T287] ipv6_find_idev+0x102/0x170 [13294.533169][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13294.533169][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13294.533169][ T287] netlink_rcv_skb+0x130/0x360 [13294.533169][ T287] netlink_unicast+0x449/0x710 [13294.533169][ T287] netlink_sendmsg+0x723/0xbe0 [13294.533169][ T287] ____sys_sendmsg+0x7b2/0xa10 [13294.533169][ T287] ___sys_sendmsg+0xee/0x170 [13294.533169][ T287] __sys_sendmsg+0xcd/0x170 [13294.533169][ T287] do_syscall_64+0xc6/0x1e0 [13294.533169][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13294.533169][ T287] [13299.171987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13299.172451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13299.172451][ T285] dst_init+0x84/0x4a0 [13299.172451][ T285] dst_alloc+0x97/0x150 [13299.172451][ T285] ip6_dst_alloc+0x23/0x90 [13299.172451][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13299.172451][ T285] ip6_pol_route+0x56f/0x840 [13299.172451][ T285] fib6_rule_lookup+0x196/0x240 [13299.172451][ T285] ip6_route_input+0x542/0x980 [13299.172451][ T285] ipv6_rcv+0x8f/0x400 [13299.172451][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13299.172451][ T285] process_backlog+0x101/0x620 [13299.172451][ T285] __napi_poll.constprop.0+0xa2/0x460 [13299.172451][ T285] net_rx_action+0x495/0xbe0 [13299.172451][ T285] __do_softirq+0x1b5/0x7f6 [13299.172451][ T285] [13299.174254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13299.174254][ T285] netdev_get_by_index+0x5e/0x80 [13299.174254][ T285] fib6_nh_init+0x3d8/0x15b0 [13299.174254][ T285] ip6_route_info_create+0xf18/0x17d0 [13299.174254][ T285] ip6_route_add+0x1c/0x140 [13299.174254][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13299.174254][ T285] inet6_addr_add+0x4f8/0xa40 [13299.174254][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13299.174254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13299.174254][ T285] netlink_rcv_skb+0x130/0x360 [13299.174254][ T285] netlink_unicast+0x449/0x710 [13299.174254][ T285] netlink_sendmsg+0x723/0xbe0 [13299.174254][ T285] ____sys_sendmsg+0x7b2/0xa10 [13299.174254][ T285] ___sys_sendmsg+0xee/0x170 [13299.174254][ T285] __sys_sendmsg+0xcd/0x170 [13299.174254][ T285] do_syscall_64+0xc6/0x1e0 [13299.174254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13299.174254][ T285] [13299.176455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13299.176455][ T285] netdev_get_by_index+0x5e/0x80 [13299.176455][ T285] fib6_nh_init+0x3d8/0x15b0 [13299.176455][ T285] ip6_route_info_create+0xf18/0x17d0 [13299.176455][ T285] addrconf_f6i_alloc+0x244/0x410 [13299.176455][ T285] ipv6_add_addr+0x411/0x2000 [13299.176455][ T285] inet6_addr_add+0x30e/0xa40 [13299.176455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13299.176455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13299.176455][ T285] netlink_rcv_skb+0x130/0x360 [13299.176455][ T285] netlink_unicast+0x449/0x710 [13299.176455][ T285] netlink_sendmsg+0x723/0xbe0 [13299.176455][ T285] ____sys_sendmsg+0x7b2/0xa10 [13299.176455][ T285] ___sys_sendmsg+0xee/0x170 [13299.176455][ T285] __sys_sendmsg+0xcd/0x170 [13299.176455][ T285] do_syscall_64+0xc6/0x1e0 [13299.176455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13299.176455][ T285] [13299.178653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13299.178653][ T285] netdev_get_by_index+0x5e/0x80 [13299.178653][ T285] fib6_nh_init+0x3d8/0x15b0 [13299.178653][ T285] ip6_route_info_create+0xf18/0x17d0 [13299.178653][ T285] ip6_route_add+0x1c/0x140 [13299.178653][ T285] addrconf_add_mroute+0x129/0x180 [13299.178653][ T285] addrconf_add_dev+0xe2/0x170 [13299.178653][ T285] inet6_addr_add+0x12f/0xa40 [13299.178653][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13299.178653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13299.178653][ T285] netlink_rcv_skb+0x130/0x360 [13299.178653][ T285] netlink_unicast+0x449/0x710 [13299.178653][ T285] netlink_sendmsg+0x723/0xbe0 [13299.178653][ T285] ____sys_sendmsg+0x7b2/0xa10 [13299.178653][ T285] ___sys_sendmsg+0xee/0x170 [13299.178653][ T285] __sys_sendmsg+0xcd/0x170 [13299.178653][ T285] do_syscall_64+0xc6/0x1e0 [13299.178653][ T285] [13299.180794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13299.180794][ T285] ipv6_add_dev+0x3ba/0x11c0 [13299.180794][ T285] ipv6_find_idev+0x102/0x170 [13299.180794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13299.180794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13299.180794][ T285] netlink_rcv_skb+0x130/0x360 [13299.180794][ T285] netlink_unicast+0x449/0x710 [13299.180794][ T285] netlink_sendmsg+0x723/0xbe0 [13299.180794][ T285] ____sys_sendmsg+0x7b2/0xa10 [13299.180794][ T285] ___sys_sendmsg+0xee/0x170 [13299.180794][ T285] __sys_sendmsg+0xcd/0x170 [13299.180794][ T285] do_syscall_64+0xc6/0x1e0 [13299.180794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13299.180794][ T285] [13299.183297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13299.183297][ T285] neigh_parms_alloc+0x1e5/0x510 [13299.183297][ T285] ipv6_add_dev+0x2fe/0x11c0 [13299.183297][ T285] ipv6_find_idev+0x102/0x170 [13299.183297][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13299.183297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13299.183297][ T285] netlink_rcv_skb+0x130/0x360 [13299.183297][ T285] netlink_unicast+0x449/0x710 [13299.183297][ T285] netlink_sendmsg+0x723/0xbe0 [13299.183297][ T285] ____sys_sendmsg+0x7b2/0xa10 [13299.183297][ T285] ___sys_sendmsg+0xee/0x170 [13299.183297][ T285] __sys_sendmsg+0xcd/0x170 [13299.183297][ T285] do_syscall_64+0xc6/0x1e0 [13299.183297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13299.183297][ T285] [13301.219917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13301.220382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13301.220382][ T462] dst_init+0x84/0x4a0 [13301.220382][ T462] dst_alloc+0x97/0x150 [13301.220382][ T462] ip6_dst_alloc+0x23/0x90 [13301.220382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13301.220382][ T462] ip6_pol_route+0x56f/0x840 [13301.220382][ T462] fib6_rule_lookup+0x196/0x240 [13301.220382][ T462] ip6_route_input+0x542/0x980 [13301.220382][ T462] ipv6_rcv+0x8f/0x400 [13301.220382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13301.220382][ T462] process_backlog+0x101/0x620 [13301.220382][ T462] __napi_poll.constprop.0+0xa2/0x460 [13301.220382][ T462] net_rx_action+0x495/0xbe0 [13301.220382][ T462] __do_softirq+0x1b5/0x7f6 [13301.220382][ T462] [13301.222205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13301.222205][ T462] netdev_get_by_index+0x5e/0x80 [13301.222205][ T462] fib6_nh_init+0x3d8/0x15b0 [13301.222205][ T462] ip6_route_info_create+0xf18/0x17d0 [13301.222205][ T462] ip6_route_add+0x1c/0x140 [13301.222205][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13301.222205][ T462] inet6_addr_add+0x4f8/0xa40 [13301.222205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13301.222205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13301.222205][ T462] netlink_rcv_skb+0x130/0x360 [13301.222205][ T462] netlink_unicast+0x449/0x710 [13301.222205][ T462] netlink_sendmsg+0x723/0xbe0 [13301.222205][ T462] ____sys_sendmsg+0x7b2/0xa10 [13301.222205][ T462] ___sys_sendmsg+0xee/0x170 [13301.222205][ T462] __sys_sendmsg+0xcd/0x170 [13301.222205][ T462] do_syscall_64+0xc6/0x1e0 [13301.222205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13301.222205][ T462] [13301.224403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13301.224403][ T462] netdev_get_by_index+0x5e/0x80 [13301.224403][ T462] fib6_nh_init+0x3d8/0x15b0 [13301.224403][ T462] ip6_route_info_create+0xf18/0x17d0 [13301.224403][ T462] addrconf_f6i_alloc+0x244/0x410 [13301.224403][ T462] ipv6_add_addr+0x411/0x2000 [13301.224403][ T462] inet6_addr_add+0x30e/0xa40 [13301.224403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13301.224403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13301.224403][ T462] netlink_rcv_skb+0x130/0x360 [13301.224403][ T462] netlink_unicast+0x449/0x710 [13301.224403][ T462] netlink_sendmsg+0x723/0xbe0 [13301.224403][ T462] ____sys_sendmsg+0x7b2/0xa10 [13301.224403][ T462] ___sys_sendmsg+0xee/0x170 [13301.224403][ T462] __sys_sendmsg+0xcd/0x170 [13301.224403][ T462] do_syscall_64+0xc6/0x1e0 [13301.224403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13301.224403][ T462] [13301.226598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13301.226598][ T462] netdev_get_by_index+0x5e/0x80 [13301.226598][ T462] fib6_nh_init+0x3d8/0x15b0 [13301.226598][ T462] ip6_route_info_create+0xf18/0x17d0 [13301.226598][ T462] ip6_route_add+0x1c/0x140 [13301.226598][ T462] addrconf_add_mroute+0x129/0x180 [13301.226598][ T462] addrconf_add_dev+0xe2/0x170 [13301.226598][ T462] inet6_addr_add+0x12f/0xa40 [13301.226598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13301.226598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13301.226598][ T462] netlink_rcv_skb+0x130/0x360 [13301.226598][ T462] netlink_unicast+0x449/0x710 [13301.226598][ T462] netlink_sendmsg+0x723/0xbe0 [13301.226598][ T462] ____sys_sendmsg+0x7b2/0xa10 [13301.226598][ T462] ___sys_sendmsg+0xee/0x170 [13301.226598][ T462] __sys_sendmsg+0xcd/0x170 [13301.226598][ T462] do_syscall_64+0xc6/0x1e0 [13301.226598][ T462] [13301.228776][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13301.228776][ T462] ipv6_add_dev+0x3ba/0x11c0 [13301.228776][ T462] ipv6_find_idev+0x102/0x170 [13301.228776][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13301.228776][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13301.228776][ T462] netlink_rcv_skb+0x130/0x360 [13301.228776][ T462] netlink_unicast+0x449/0x710 [13301.228776][ T462] netlink_sendmsg+0x723/0xbe0 [13301.228776][ T462] ____sys_sendmsg+0x7b2/0xa10 [13301.228776][ T462] ___sys_sendmsg+0xee/0x170 [13301.228776][ T462] __sys_sendmsg+0xcd/0x170 [13301.228776][ T462] do_syscall_64+0xc6/0x1e0 [13301.228776][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13301.228776][ T462] [13301.230488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13301.230488][ T462] neigh_parms_alloc+0x1e5/0x510 [13301.230488][ T462] ipv6_add_dev+0x2fe/0x11c0 [13301.230488][ T462] ipv6_find_idev+0x102/0x170 [13301.230488][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13301.230488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13301.230488][ T462] netlink_rcv_skb+0x130/0x360 [13301.230488][ T462] netlink_unicast+0x449/0x710 [13301.230488][ T462] netlink_sendmsg+0x723/0xbe0 [13301.230488][ T462] ____sys_sendmsg+0x7b2/0xa10 [13301.230488][ T462] ___sys_sendmsg+0xee/0x170 [13301.230488][ T462] __sys_sendmsg+0xcd/0x170 [13301.230488][ T462] do_syscall_64+0xc6/0x1e0 [13301.230488][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13301.230488][ T462] [13304.547837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13304.548402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13304.548402][ T287] netdev_get_by_index+0x5e/0x80 [13304.548402][ T287] fib6_nh_init+0x3d8/0x15b0 [13304.548402][ T287] ip6_route_info_create+0xf18/0x17d0 [13304.548402][ T287] ip6_route_add+0x1c/0x140 [13304.548402][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13304.548402][ T287] inet6_addr_add+0x4f8/0xa40 [13304.548402][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13304.548402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.548402][ T287] netlink_rcv_skb+0x130/0x360 [13304.548402][ T287] netlink_unicast+0x449/0x710 [13304.548402][ T287] netlink_sendmsg+0x723/0xbe0 [13304.548402][ T287] ____sys_sendmsg+0x7b2/0xa10 [13304.548402][ T287] ___sys_sendmsg+0xee/0x170 [13304.548402][ T287] __sys_sendmsg+0xcd/0x170 [13304.548402][ T287] do_syscall_64+0xc6/0x1e0 [13304.548402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13304.548402][ T287] [13304.550637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13304.550637][ T287] netdev_get_by_index+0x5e/0x80 [13304.550637][ T287] fib6_nh_init+0x3d8/0x15b0 [13304.550637][ T287] ip6_route_info_create+0xf18/0x17d0 [13304.550637][ T287] addrconf_f6i_alloc+0x244/0x410 [13304.550637][ T287] ipv6_add_addr+0x411/0x2000 [13304.550637][ T287] inet6_addr_add+0x30e/0xa40 [13304.550637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13304.550637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.550637][ T287] netlink_rcv_skb+0x130/0x360 [13304.550637][ T287] netlink_unicast+0x449/0x710 [13304.550637][ T287] netlink_sendmsg+0x723/0xbe0 [13304.550637][ T287] ____sys_sendmsg+0x7b2/0xa10 [13304.550637][ T287] ___sys_sendmsg+0xee/0x170 [13304.550637][ T287] __sys_sendmsg+0xcd/0x170 [13304.550637][ T287] do_syscall_64+0xc6/0x1e0 [13304.550637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13304.550637][ T287] [13304.552861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13304.552861][ T287] netdev_get_by_index+0x5e/0x80 [13304.552861][ T287] fib6_nh_init+0x3d8/0x15b0 [13304.552861][ T287] ip6_route_info_create+0xf18/0x17d0 [13304.552861][ T287] ip6_route_add+0x1c/0x140 [13304.552861][ T287] addrconf_add_mroute+0x129/0x180 [13304.552861][ T287] addrconf_add_dev+0xe2/0x170 [13304.552861][ T287] inet6_addr_add+0x12f/0xa40 [13304.552861][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13304.552861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.552861][ T287] netlink_rcv_skb+0x130/0x360 [13304.552861][ T287] netlink_unicast+0x449/0x710 [13304.552861][ T287] netlink_sendmsg+0x723/0xbe0 [13304.552861][ T287] ____sys_sendmsg+0x7b2/0xa10 [13304.552861][ T287] ___sys_sendmsg+0xee/0x170 [13304.552861][ T287] __sys_sendmsg+0xcd/0x170 [13304.552861][ T287] do_syscall_64+0xc6/0x1e0 [13304.552861][ T287] [13304.555037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13304.555037][ T287] ipv6_add_dev+0x3ba/0x11c0 [13304.555037][ T287] ipv6_find_idev+0x102/0x170 [13304.555037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13304.555037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.555037][ T287] netlink_rcv_skb+0x130/0x360 [13304.555037][ T287] netlink_unicast+0x449/0x710 [13304.555037][ T287] netlink_sendmsg+0x723/0xbe0 [13304.555037][ T287] ____sys_sendmsg+0x7b2/0xa10 [13304.555037][ T287] ___sys_sendmsg+0xee/0x170 [13304.555037][ T287] __sys_sendmsg+0xcd/0x170 [13304.555037][ T287] do_syscall_64+0xc6/0x1e0 [13304.555037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13304.555037][ T287] [13304.556750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13304.556750][ T287] neigh_parms_alloc+0x1e5/0x510 [13304.556750][ T287] ipv6_add_dev+0x2fe/0x11c0 [13304.556750][ T287] ipv6_find_idev+0x102/0x170 [13304.556750][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13304.556750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13304.556750][ T287] netlink_rcv_skb+0x130/0x360 [13304.556750][ T287] netlink_unicast+0x449/0x710 [13304.556750][ T287] netlink_sendmsg+0x723/0xbe0 [13304.556750][ T287] ____sys_sendmsg+0x7b2/0xa10 [13304.556750][ T287] ___sys_sendmsg+0xee/0x170 [13304.556750][ T287] __sys_sendmsg+0xcd/0x170 [13304.556750][ T287] do_syscall_64+0xc6/0x1e0 [13304.556750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13304.556750][ T287] [13309.427877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13309.428286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13309.428286][ T285] dst_init+0x84/0x4a0 [13309.428286][ T285] dst_alloc+0x97/0x150 [13309.428286][ T285] ip6_dst_alloc+0x23/0x90 [13309.428286][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13309.428286][ T285] ip6_pol_route+0x56f/0x840 [13309.428286][ T285] fib6_rule_lookup+0x196/0x240 [13309.428286][ T285] ip6_route_input+0x542/0x980 [13309.428286][ T285] ipv6_rcv+0x8f/0x400 [13309.428286][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13309.428286][ T285] process_backlog+0x101/0x620 [13309.428286][ T285] __napi_poll.constprop.0+0xa2/0x460 [13309.428286][ T285] net_rx_action+0x495/0xbe0 [13309.428286][ T285] __do_softirq+0x1b5/0x7f6 [13309.428286][ T285] [13309.430074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13309.430074][ T285] netdev_get_by_index+0x5e/0x80 [13309.430074][ T285] fib6_nh_init+0x3d8/0x15b0 [13309.430074][ T285] ip6_route_info_create+0xf18/0x17d0 [13309.430074][ T285] ip6_route_add+0x1c/0x140 [13309.430074][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13309.430074][ T285] inet6_addr_add+0x4f8/0xa40 [13309.430074][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13309.430074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13309.430074][ T285] netlink_rcv_skb+0x130/0x360 [13309.430074][ T285] netlink_unicast+0x449/0x710 [13309.430074][ T285] netlink_sendmsg+0x723/0xbe0 [13309.430074][ T285] ____sys_sendmsg+0x7b2/0xa10 [13309.430074][ T285] ___sys_sendmsg+0xee/0x170 [13309.430074][ T285] __sys_sendmsg+0xcd/0x170 [13309.430074][ T285] do_syscall_64+0xc6/0x1e0 [13309.430074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13309.430074][ T285] [13309.432274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13309.432274][ T285] netdev_get_by_index+0x5e/0x80 [13309.432274][ T285] fib6_nh_init+0x3d8/0x15b0 [13309.432274][ T285] ip6_route_info_create+0xf18/0x17d0 [13309.432274][ T285] addrconf_f6i_alloc+0x244/0x410 [13309.432274][ T285] ipv6_add_addr+0x411/0x2000 [13309.432274][ T285] inet6_addr_add+0x30e/0xa40 [13309.432274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13309.432274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13309.432274][ T285] netlink_rcv_skb+0x130/0x360 [13309.432274][ T285] netlink_unicast+0x449/0x710 [13309.432274][ T285] netlink_sendmsg+0x723/0xbe0 [13309.432274][ T285] ____sys_sendmsg+0x7b2/0xa10 [13309.432274][ T285] ___sys_sendmsg+0xee/0x170 [13309.432274][ T285] __sys_sendmsg+0xcd/0x170 [13309.432274][ T285] do_syscall_64+0xc6/0x1e0 [13309.432274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13309.432274][ T285] [13309.434450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13309.434450][ T285] netdev_get_by_index+0x5e/0x80 [13309.434450][ T285] fib6_nh_init+0x3d8/0x15b0 [13309.434450][ T285] ip6_route_info_create+0xf18/0x17d0 [13309.434450][ T285] ip6_route_add+0x1c/0x140 [13309.434450][ T285] addrconf_add_mroute+0x129/0x180 [13309.434450][ T285] addrconf_add_dev+0xe2/0x170 [13309.434450][ T285] inet6_addr_add+0x12f/0xa40 [13309.434450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13309.434450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13309.434450][ T285] netlink_rcv_skb+0x130/0x360 [13309.434450][ T285] netlink_unicast+0x449/0x710 [13309.434450][ T285] netlink_sendmsg+0x723/0xbe0 [13309.434450][ T285] ____sys_sendmsg+0x7b2/0xa10 [13309.434450][ T285] ___sys_sendmsg+0xee/0x170 [13309.434450][ T285] __sys_sendmsg+0xcd/0x170 [13309.434450][ T285] do_syscall_64+0xc6/0x1e0 [13309.434450][ T285] [13309.436598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13309.436598][ T285] ipv6_add_dev+0x3ba/0x11c0 [13309.436598][ T285] ipv6_find_idev+0x102/0x170 [13309.436598][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13309.436598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13309.436598][ T285] netlink_rcv_skb+0x130/0x360 [13309.436598][ T285] netlink_unicast+0x449/0x710 [13309.436598][ T285] netlink_sendmsg+0x723/0xbe0 [13309.436598][ T285] ____sys_sendmsg+0x7b2/0xa10 [13309.436598][ T285] ___sys_sendmsg+0xee/0x170 [13309.436598][ T285] __sys_sendmsg+0xcd/0x170 [13309.436598][ T285] do_syscall_64+0xc6/0x1e0 [13309.436598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13309.436598][ T285] [13309.438291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13309.438291][ T285] neigh_parms_alloc+0x1e5/0x510 [13309.438291][ T285] ipv6_add_dev+0x2fe/0x11c0 [13309.438291][ T285] ipv6_find_idev+0x102/0x170 [13309.438291][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13309.438291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13309.438291][ T285] netlink_rcv_skb+0x130/0x360 [13309.438291][ T285] netlink_unicast+0x449/0x710 [13309.438291][ T285] netlink_sendmsg+0x723/0xbe0 [13309.438291][ T285] ____sys_sendmsg+0x7b2/0xa10 [13309.438291][ T285] ___sys_sendmsg+0xee/0x170 [13309.438291][ T285] __sys_sendmsg+0xcd/0x170 [13309.438291][ T285] do_syscall_64+0xc6/0x1e0 [13309.438291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13309.438291][ T285] [13311.467846][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13311.468309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13311.468309][ T462] dst_init+0x84/0x4a0 [13311.468309][ T462] dst_alloc+0x97/0x150 [13311.468309][ T462] ip6_dst_alloc+0x23/0x90 [13311.468309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13311.468309][ T462] ip6_pol_route+0x56f/0x840 [13311.468309][ T462] fib6_rule_lookup+0x196/0x240 [13311.468309][ T462] ip6_route_input+0x542/0x980 [13311.468309][ T462] ipv6_rcv+0x8f/0x400 [13311.468309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13311.468309][ T462] process_backlog+0x101/0x620 [13311.468309][ T462] __napi_poll.constprop.0+0xa2/0x460 [13311.468309][ T462] net_rx_action+0x495/0xbe0 [13311.468309][ T462] __do_softirq+0x1b5/0x7f6 [13311.468309][ T462] [13311.470096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13311.470096][ T462] netdev_get_by_index+0x5e/0x80 [13311.470096][ T462] fib6_nh_init+0x3d8/0x15b0 [13311.470096][ T462] ip6_route_info_create+0xf18/0x17d0 [13311.470096][ T462] ip6_route_add+0x1c/0x140 [13311.470096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13311.470096][ T462] inet6_addr_add+0x4f8/0xa40 [13311.470096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13311.470096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13311.470096][ T462] netlink_rcv_skb+0x130/0x360 [13311.470096][ T462] netlink_unicast+0x449/0x710 [13311.470096][ T462] netlink_sendmsg+0x723/0xbe0 [13311.470096][ T462] ____sys_sendmsg+0x7b2/0xa10 [13311.470096][ T462] ___sys_sendmsg+0xee/0x170 [13311.470096][ T462] __sys_sendmsg+0xcd/0x170 [13311.470096][ T462] do_syscall_64+0xc6/0x1e0 [13311.470096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13311.470096][ T462] [13311.472281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13311.472281][ T462] netdev_get_by_index+0x5e/0x80 [13311.472281][ T462] fib6_nh_init+0x3d8/0x15b0 [13311.472281][ T462] ip6_route_info_create+0xf18/0x17d0 [13311.472281][ T462] addrconf_f6i_alloc+0x244/0x410 [13311.472281][ T462] ipv6_add_addr+0x411/0x2000 [13311.472281][ T462] inet6_addr_add+0x30e/0xa40 [13311.472281][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13311.472281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13311.472281][ T462] netlink_rcv_skb+0x130/0x360 [13311.472281][ T462] netlink_unicast+0x449/0x710 [13311.472281][ T462] netlink_sendmsg+0x723/0xbe0 [13311.472281][ T462] ____sys_sendmsg+0x7b2/0xa10 [13311.472281][ T462] ___sys_sendmsg+0xee/0x170 [13311.472281][ T462] __sys_sendmsg+0xcd/0x170 [13311.472281][ T462] do_syscall_64+0xc6/0x1e0 [13311.472281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13311.472281][ T462] [13311.474484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13311.474484][ T462] netdev_get_by_index+0x5e/0x80 [13311.474484][ T462] fib6_nh_init+0x3d8/0x15b0 [13311.474484][ T462] ip6_route_info_create+0xf18/0x17d0 [13311.474484][ T462] ip6_route_add+0x1c/0x140 [13311.474484][ T462] addrconf_add_mroute+0x129/0x180 [13311.474484][ T462] addrconf_add_dev+0xe2/0x170 [13311.474484][ T462] inet6_addr_add+0x12f/0xa40 [13311.474484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13311.474484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13311.474484][ T462] netlink_rcv_skb+0x130/0x360 [13311.474484][ T462] netlink_unicast+0x449/0x710 [13311.474484][ T462] netlink_sendmsg+0x723/0xbe0 [13311.474484][ T462] ____sys_sendmsg+0x7b2/0xa10 [13311.474484][ T462] ___sys_sendmsg+0xee/0x170 [13311.474484][ T462] __sys_sendmsg+0xcd/0x170 [13311.474484][ T462] do_syscall_64+0xc6/0x1e0 [13311.474484][ T462] [13311.476619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13311.476619][ T462] ipv6_add_dev+0x3ba/0x11c0 [13311.476619][ T462] ipv6_find_idev+0x102/0x170 [13311.476619][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13311.476619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13311.476619][ T462] netlink_rcv_skb+0x130/0x360 [13311.476619][ T462] netlink_unicast+0x449/0x710 [13311.476619][ T462] netlink_sendmsg+0x723/0xbe0 [13311.476619][ T462] ____sys_sendmsg+0x7b2/0xa10 [13311.476619][ T462] ___sys_sendmsg+0xee/0x170 [13311.476619][ T462] __sys_sendmsg+0xcd/0x170 [13311.476619][ T462] do_syscall_64+0xc6/0x1e0 [13311.476619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13311.476619][ T462] [13311.478298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13311.478298][ T462] neigh_parms_alloc+0x1e5/0x510 [13311.478298][ T462] ipv6_add_dev+0x2fe/0x11c0 [13311.478298][ T462] ipv6_find_idev+0x102/0x170 [13311.478298][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13311.478298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13311.478298][ T462] netlink_rcv_skb+0x130/0x360 [13311.478298][ T462] netlink_unicast+0x449/0x710 [13311.478298][ T462] netlink_sendmsg+0x723/0xbe0 [13311.478298][ T462] ____sys_sendmsg+0x7b2/0xa10 [13311.478298][ T462] ___sys_sendmsg+0xee/0x170 [13311.478298][ T462] __sys_sendmsg+0xcd/0x170 [13311.478298][ T462] do_syscall_64+0xc6/0x1e0 [13311.478298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13311.478298][ T462] [13314.795916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13314.796342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13314.796342][ T287] netdev_get_by_index+0x5e/0x80 [13314.796342][ T287] fib6_nh_init+0x3d8/0x15b0 [13314.796342][ T287] ip6_route_info_create+0xf18/0x17d0 [13314.796342][ T287] ip6_route_add+0x1c/0x140 [13314.796342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13314.796342][ T287] inet6_addr_add+0x4f8/0xa40 [13314.796342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13314.796342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.796342][ T287] netlink_rcv_skb+0x130/0x360 [13314.796342][ T287] netlink_unicast+0x449/0x710 [13314.796342][ T287] netlink_sendmsg+0x723/0xbe0 [13314.796342][ T287] ____sys_sendmsg+0x7b2/0xa10 [13314.796342][ T287] ___sys_sendmsg+0xee/0x170 [13314.796342][ T287] __sys_sendmsg+0xcd/0x170 [13314.796342][ T287] do_syscall_64+0xc6/0x1e0 [13314.796342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13314.796342][ T287] [13314.798558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13314.798558][ T287] netdev_get_by_index+0x5e/0x80 [13314.798558][ T287] fib6_nh_init+0x3d8/0x15b0 [13314.798558][ T287] ip6_route_info_create+0xf18/0x17d0 [13314.798558][ T287] addrconf_f6i_alloc+0x244/0x410 [13314.798558][ T287] ipv6_add_addr+0x411/0x2000 [13314.798558][ T287] inet6_addr_add+0x30e/0xa40 [13314.798558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13314.798558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.798558][ T287] netlink_rcv_skb+0x130/0x360 [13314.798558][ T287] netlink_unicast+0x449/0x710 [13314.798558][ T287] netlink_sendmsg+0x723/0xbe0 [13314.798558][ T287] ____sys_sendmsg+0x7b2/0xa10 [13314.798558][ T287] ___sys_sendmsg+0xee/0x170 [13314.798558][ T287] __sys_sendmsg+0xcd/0x170 [13314.798558][ T287] do_syscall_64+0xc6/0x1e0 [13314.798558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13314.798558][ T287] [13314.800760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13314.800760][ T287] netdev_get_by_index+0x5e/0x80 [13314.800760][ T287] fib6_nh_init+0x3d8/0x15b0 [13314.800760][ T287] ip6_route_info_create+0xf18/0x17d0 [13314.800760][ T287] ip6_route_add+0x1c/0x140 [13314.800760][ T287] addrconf_add_mroute+0x129/0x180 [13314.800760][ T287] addrconf_add_dev+0xe2/0x170 [13314.800760][ T287] inet6_addr_add+0x12f/0xa40 [13314.800760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13314.800760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.800760][ T287] netlink_rcv_skb+0x130/0x360 [13314.800760][ T287] netlink_unicast+0x449/0x710 [13314.800760][ T287] netlink_sendmsg+0x723/0xbe0 [13314.800760][ T287] ____sys_sendmsg+0x7b2/0xa10 [13314.800760][ T287] ___sys_sendmsg+0xee/0x170 [13314.800760][ T287] __sys_sendmsg+0xcd/0x170 [13314.800760][ T287] do_syscall_64+0xc6/0x1e0 [13314.800760][ T287] [13314.802901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13314.802901][ T287] ipv6_add_dev+0x3ba/0x11c0 [13314.802901][ T287] ipv6_find_idev+0x102/0x170 [13314.802901][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13314.802901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.802901][ T287] netlink_rcv_skb+0x130/0x360 [13314.802901][ T287] netlink_unicast+0x449/0x710 [13314.802901][ T287] netlink_sendmsg+0x723/0xbe0 [13314.802901][ T287] ____sys_sendmsg+0x7b2/0xa10 [13314.802901][ T287] ___sys_sendmsg+0xee/0x170 [13314.802901][ T287] __sys_sendmsg+0xcd/0x170 [13314.802901][ T287] do_syscall_64+0xc6/0x1e0 [13314.802901][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13314.802901][ T287] [13314.804622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13314.804622][ T287] neigh_parms_alloc+0x1e5/0x510 [13314.804622][ T287] ipv6_add_dev+0x2fe/0x11c0 [13314.804622][ T287] ipv6_find_idev+0x102/0x170 [13314.804622][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13314.804622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13314.804622][ T287] netlink_rcv_skb+0x130/0x360 [13314.804622][ T287] netlink_unicast+0x449/0x710 [13314.804622][ T287] netlink_sendmsg+0x723/0xbe0 [13314.804622][ T287] ____sys_sendmsg+0x7b2/0xa10 [13314.804622][ T287] ___sys_sendmsg+0xee/0x170 [13314.804622][ T287] __sys_sendmsg+0xcd/0x170 [13314.804622][ T287] do_syscall_64+0xc6/0x1e0 [13314.804622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13314.804622][ T287] [13319.675889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13319.676281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13319.676281][ T285] dst_init+0x84/0x4a0 [13319.676281][ T285] dst_alloc+0x97/0x150 [13319.676281][ T285] ip6_dst_alloc+0x23/0x90 [13319.676281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13319.676281][ T285] ip6_pol_route+0x56f/0x840 [13319.676281][ T285] fib6_rule_lookup+0x196/0x240 [13319.676281][ T285] ip6_route_input+0x542/0x980 [13319.676281][ T285] ipv6_rcv+0x8f/0x400 [13319.676281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13319.676281][ T285] process_backlog+0x101/0x620 [13319.676281][ T285] __napi_poll.constprop.0+0xa2/0x460 [13319.676281][ T285] net_rx_action+0x495/0xbe0 [13319.676281][ T285] __do_softirq+0x1b5/0x7f6 [13319.676281][ T285] [13319.678086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13319.678086][ T285] netdev_get_by_index+0x5e/0x80 [13319.678086][ T285] fib6_nh_init+0x3d8/0x15b0 [13319.678086][ T285] ip6_route_info_create+0xf18/0x17d0 [13319.678086][ T285] ip6_route_add+0x1c/0x140 [13319.678086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13319.678086][ T285] inet6_addr_add+0x4f8/0xa40 [13319.678086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13319.678086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13319.678086][ T285] netlink_rcv_skb+0x130/0x360 [13319.678086][ T285] netlink_unicast+0x449/0x710 [13319.678086][ T285] netlink_sendmsg+0x723/0xbe0 [13319.678086][ T285] ____sys_sendmsg+0x7b2/0xa10 [13319.678086][ T285] ___sys_sendmsg+0xee/0x170 [13319.678086][ T285] __sys_sendmsg+0xcd/0x170 [13319.678086][ T285] do_syscall_64+0xc6/0x1e0 [13319.678086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13319.678086][ T285] [13319.680264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13319.680264][ T285] netdev_get_by_index+0x5e/0x80 [13319.680264][ T285] fib6_nh_init+0x3d8/0x15b0 [13319.680264][ T285] ip6_route_info_create+0xf18/0x17d0 [13319.680264][ T285] addrconf_f6i_alloc+0x244/0x410 [13319.680264][ T285] ipv6_add_addr+0x411/0x2000 [13319.680264][ T285] inet6_addr_add+0x30e/0xa40 [13319.680264][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13319.680264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13319.680264][ T285] netlink_rcv_skb+0x130/0x360 [13319.680264][ T285] netlink_unicast+0x449/0x710 [13319.680264][ T285] netlink_sendmsg+0x723/0xbe0 [13319.680264][ T285] ____sys_sendmsg+0x7b2/0xa10 [13319.680264][ T285] ___sys_sendmsg+0xee/0x170 [13319.680264][ T285] __sys_sendmsg+0xcd/0x170 [13319.680264][ T285] do_syscall_64+0xc6/0x1e0 [13319.680264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13319.680264][ T285] [13319.682431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13319.682431][ T285] netdev_get_by_index+0x5e/0x80 [13319.682431][ T285] fib6_nh_init+0x3d8/0x15b0 [13319.682431][ T285] ip6_route_info_create+0xf18/0x17d0 [13319.682431][ T285] ip6_route_add+0x1c/0x140 [13319.682431][ T285] addrconf_add_mroute+0x129/0x180 [13319.682431][ T285] addrconf_add_dev+0xe2/0x170 [13319.682431][ T285] inet6_addr_add+0x12f/0xa40 [13319.682431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13319.682431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13319.682431][ T285] netlink_rcv_skb+0x130/0x360 [13319.682431][ T285] netlink_unicast+0x449/0x710 [13319.682431][ T285] netlink_sendmsg+0x723/0xbe0 [13319.682431][ T285] ____sys_sendmsg+0x7b2/0xa10 [13319.682431][ T285] ___sys_sendmsg+0xee/0x170 [13319.682431][ T285] __sys_sendmsg+0xcd/0x170 [13319.682431][ T285] do_syscall_64+0xc6/0x1e0 [13319.682431][ T285] [13319.684567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13319.684567][ T285] ipv6_add_dev+0x3ba/0x11c0 [13319.684567][ T285] ipv6_find_idev+0x102/0x170 [13319.684567][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13319.684567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13319.684567][ T285] netlink_rcv_skb+0x130/0x360 [13319.684567][ T285] netlink_unicast+0x449/0x710 [13319.684567][ T285] netlink_sendmsg+0x723/0xbe0 [13319.684567][ T285] ____sys_sendmsg+0x7b2/0xa10 [13319.684567][ T285] ___sys_sendmsg+0xee/0x170 [13319.684567][ T285] __sys_sendmsg+0xcd/0x170 [13319.684567][ T285] do_syscall_64+0xc6/0x1e0 [13319.684567][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13319.684567][ T285] [13319.686236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13319.686236][ T285] neigh_parms_alloc+0x1e5/0x510 [13319.686236][ T285] ipv6_add_dev+0x2fe/0x11c0 [13319.686236][ T285] ipv6_find_idev+0x102/0x170 [13319.686236][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13319.686236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13319.686236][ T285] netlink_rcv_skb+0x130/0x360 [13319.686236][ T285] netlink_unicast+0x449/0x710 [13319.686236][ T285] netlink_sendmsg+0x723/0xbe0 [13319.686236][ T285] ____sys_sendmsg+0x7b2/0xa10 [13319.686236][ T285] ___sys_sendmsg+0xee/0x170 [13319.686236][ T285] __sys_sendmsg+0xcd/0x170 [13319.686236][ T285] do_syscall_64+0xc6/0x1e0 [13319.686236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13319.686236][ T285] [13321.715883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13321.716395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13321.716395][ T462] dst_init+0x84/0x4a0 [13321.716395][ T462] dst_alloc+0x97/0x150 [13321.716395][ T462] ip6_dst_alloc+0x23/0x90 [13321.716395][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13321.716395][ T462] ip6_pol_route+0x56f/0x840 [13321.716395][ T462] fib6_rule_lookup+0x196/0x240 [13321.716395][ T462] ip6_route_input+0x542/0x980 [13321.716395][ T462] ipv6_rcv+0x8f/0x400 [13321.716395][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13321.716395][ T462] process_backlog+0x101/0x620 [13321.716395][ T462] __napi_poll.constprop.0+0xa2/0x460 [13321.716395][ T462] net_rx_action+0x495/0xbe0 [13321.716395][ T462] __do_softirq+0x1b5/0x7f6 [13321.716395][ T462] [13321.718183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13321.718183][ T462] netdev_get_by_index+0x5e/0x80 [13321.718183][ T462] fib6_nh_init+0x3d8/0x15b0 [13321.718183][ T462] ip6_route_info_create+0xf18/0x17d0 [13321.718183][ T462] ip6_route_add+0x1c/0x140 [13321.718183][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13321.718183][ T462] inet6_addr_add+0x4f8/0xa40 [13321.718183][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13321.718183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13321.718183][ T462] netlink_rcv_skb+0x130/0x360 [13321.718183][ T462] netlink_unicast+0x449/0x710 [13321.718183][ T462] netlink_sendmsg+0x723/0xbe0 [13321.718183][ T462] ____sys_sendmsg+0x7b2/0xa10 [13321.718183][ T462] ___sys_sendmsg+0xee/0x170 [13321.718183][ T462] __sys_sendmsg+0xcd/0x170 [13321.718183][ T462] do_syscall_64+0xc6/0x1e0 [13321.718183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13321.718183][ T462] [13321.720357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13321.720357][ T462] netdev_get_by_index+0x5e/0x80 [13321.720357][ T462] fib6_nh_init+0x3d8/0x15b0 [13321.720357][ T462] ip6_route_info_create+0xf18/0x17d0 [13321.720357][ T462] addrconf_f6i_alloc+0x244/0x410 [13321.720357][ T462] ipv6_add_addr+0x411/0x2000 [13321.720357][ T462] inet6_addr_add+0x30e/0xa40 [13321.720357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13321.720357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13321.720357][ T462] netlink_rcv_skb+0x130/0x360 [13321.720357][ T462] netlink_unicast+0x449/0x710 [13321.720357][ T462] netlink_sendmsg+0x723/0xbe0 [13321.720357][ T462] ____sys_sendmsg+0x7b2/0xa10 [13321.720357][ T462] ___sys_sendmsg+0xee/0x170 [13321.720357][ T462] __sys_sendmsg+0xcd/0x170 [13321.720357][ T462] do_syscall_64+0xc6/0x1e0 [13321.720357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13321.720357][ T462] [13321.722523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13321.722523][ T462] netdev_get_by_index+0x5e/0x80 [13321.722523][ T462] fib6_nh_init+0x3d8/0x15b0 [13321.722523][ T462] ip6_route_info_create+0xf18/0x17d0 [13321.722523][ T462] ip6_route_add+0x1c/0x140 [13321.722523][ T462] addrconf_add_mroute+0x129/0x180 [13321.722523][ T462] addrconf_add_dev+0xe2/0x170 [13321.722523][ T462] inet6_addr_add+0x12f/0xa40 [13321.722523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13321.722523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13321.722523][ T462] netlink_rcv_skb+0x130/0x360 [13321.722523][ T462] netlink_unicast+0x449/0x710 [13321.722523][ T462] netlink_sendmsg+0x723/0xbe0 [13321.722523][ T462] ____sys_sendmsg+0x7b2/0xa10 [13321.722523][ T462] ___sys_sendmsg+0xee/0x170 [13321.722523][ T462] __sys_sendmsg+0xcd/0x170 [13321.722523][ T462] do_syscall_64+0xc6/0x1e0 [13321.722523][ T462] [13321.724660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13321.724660][ T462] ipv6_add_dev+0x3ba/0x11c0 [13321.724660][ T462] ipv6_find_idev+0x102/0x170 [13321.724660][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13321.724660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13321.724660][ T462] netlink_rcv_skb+0x130/0x360 [13321.724660][ T462] netlink_unicast+0x449/0x710 [13321.724660][ T462] netlink_sendmsg+0x723/0xbe0 [13321.724660][ T462] ____sys_sendmsg+0x7b2/0xa10 [13321.724660][ T462] ___sys_sendmsg+0xee/0x170 [13321.724660][ T462] __sys_sendmsg+0xcd/0x170 [13321.724660][ T462] do_syscall_64+0xc6/0x1e0 [13321.724660][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13321.724660][ T462] [13321.726354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13321.726354][ T462] neigh_parms_alloc+0x1e5/0x510 [13321.726354][ T462] ipv6_add_dev+0x2fe/0x11c0 [13321.726354][ T462] ipv6_find_idev+0x102/0x170 [13321.726354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13321.726354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13321.726354][ T462] netlink_rcv_skb+0x130/0x360 [13321.726354][ T462] netlink_unicast+0x449/0x710 [13321.726354][ T462] netlink_sendmsg+0x723/0xbe0 [13321.726354][ T462] ____sys_sendmsg+0x7b2/0xa10 [13321.726354][ T462] ___sys_sendmsg+0xee/0x170 [13321.726354][ T462] __sys_sendmsg+0xcd/0x170 [13321.726354][ T462] do_syscall_64+0xc6/0x1e0 [13321.726354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13321.726354][ T462] [13325.043871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13325.044348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13325.044348][ T287] netdev_get_by_index+0x5e/0x80 [13325.044348][ T287] fib6_nh_init+0x3d8/0x15b0 [13325.044348][ T287] ip6_route_info_create+0xf18/0x17d0 [13325.044348][ T287] ip6_route_add+0x1c/0x140 [13325.044348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13325.044348][ T287] inet6_addr_add+0x4f8/0xa40 [13325.044348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13325.044348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13325.044348][ T287] netlink_rcv_skb+0x130/0x360 [13325.044348][ T287] netlink_unicast+0x449/0x710 [13325.044348][ T287] netlink_sendmsg+0x723/0xbe0 [13325.044348][ T287] ____sys_sendmsg+0x7b2/0xa10 [13325.044348][ T287] ___sys_sendmsg+0xee/0x170 [13325.044348][ T287] __sys_sendmsg+0xcd/0x170 [13325.044348][ T287] do_syscall_64+0xc6/0x1e0 [13325.044348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13325.044348][ T287] [13325.046691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13325.046691][ T287] netdev_get_by_index+0x5e/0x80 [13325.046691][ T287] fib6_nh_init+0x3d8/0x15b0 [13325.046691][ T287] ip6_route_info_create+0xf18/0x17d0 [13325.046691][ T287] addrconf_f6i_alloc+0x244/0x410 [13325.046691][ T287] ipv6_add_addr+0x411/0x2000 [13325.046691][ T287] inet6_addr_add+0x30e/0xa40 [13325.046691][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13325.046691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13325.046691][ T287] netlink_rcv_skb+0x130/0x360 [13325.046691][ T287] netlink_unicast+0x449/0x710 [13325.046691][ T287] netlink_sendmsg+0x723/0xbe0 [13325.046691][ T287] ____sys_sendmsg+0x7b2/0xa10 [13325.046691][ T287] ___sys_sendmsg+0xee/0x170 [13325.046691][ T287] __sys_sendmsg+0xcd/0x170 [13325.046691][ T287] do_syscall_64+0xc6/0x1e0 [13325.046691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13325.046691][ T287] [13325.048958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13325.048958][ T287] netdev_get_by_index+0x5e/0x80 [13325.048958][ T287] fib6_nh_init+0x3d8/0x15b0 [13325.048958][ T287] ip6_route_info_create+0xf18/0x17d0 [13325.048958][ T287] ip6_route_add+0x1c/0x140 [13325.048958][ T287] addrconf_add_mroute+0x129/0x180 [13325.048958][ T287] addrconf_add_dev+0xe2/0x170 [13325.048958][ T287] inet6_addr_add+0x12f/0xa40 [13325.048958][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13325.048958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13325.048958][ T287] netlink_rcv_skb+0x130/0x360 [13325.048958][ T287] netlink_unicast+0x449/0x710 [13325.048958][ T287] netlink_sendmsg+0x723/0xbe0 [13325.048958][ T287] ____sys_sendmsg+0x7b2/0xa10 [13325.048958][ T287] ___sys_sendmsg+0xee/0x170 [13325.048958][ T287] __sys_sendmsg+0xcd/0x170 [13325.048958][ T287] do_syscall_64+0xc6/0x1e0 [13325.048958][ T287] [13325.051091][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13325.051091][ T287] ipv6_add_dev+0x3ba/0x11c0 [13325.051091][ T287] ipv6_find_idev+0x102/0x170 [13325.051091][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13325.051091][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13325.051091][ T287] netlink_rcv_skb+0x130/0x360 [13325.051091][ T287] netlink_unicast+0x449/0x710 [13325.051091][ T287] netlink_sendmsg+0x723/0xbe0 [13325.051091][ T287] ____sys_sendmsg+0x7b2/0xa10 [13325.051091][ T287] ___sys_sendmsg+0xee/0x170 [13325.051091][ T287] __sys_sendmsg+0xcd/0x170 [13325.051091][ T287] do_syscall_64+0xc6/0x1e0 [13325.051091][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13325.051091][ T287] [13325.052818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13325.052818][ T287] neigh_parms_alloc+0x1e5/0x510 [13325.052818][ T287] ipv6_add_dev+0x2fe/0x11c0 [13325.052818][ T287] ipv6_find_idev+0x102/0x170 [13325.052818][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13325.052818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13325.052818][ T287] netlink_rcv_skb+0x130/0x360 [13325.052818][ T287] netlink_unicast+0x449/0x710 [13325.052818][ T287] netlink_sendmsg+0x723/0xbe0 [13325.052818][ T287] ____sys_sendmsg+0x7b2/0xa10 [13325.052818][ T287] ___sys_sendmsg+0xee/0x170 [13325.052818][ T287] __sys_sendmsg+0xcd/0x170 [13325.052818][ T287] do_syscall_64+0xc6/0x1e0 [13325.052818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13325.052818][ T287] [13329.916019][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13329.916461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13329.916461][ T285] dst_init+0x84/0x4a0 [13329.916461][ T285] dst_alloc+0x97/0x150 [13329.916461][ T285] ip6_dst_alloc+0x23/0x90 [13329.916461][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13329.916461][ T285] ip6_pol_route+0x56f/0x840 [13329.916461][ T285] fib6_rule_lookup+0x196/0x240 [13329.916461][ T285] ip6_route_input+0x542/0x980 [13329.916461][ T285] ipv6_rcv+0x8f/0x400 [13329.916461][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13329.916461][ T285] process_backlog+0x101/0x620 [13329.916461][ T285] __napi_poll.constprop.0+0xa2/0x460 [13329.916461][ T285] net_rx_action+0x495/0xbe0 [13329.916461][ T285] __do_softirq+0x1b5/0x7f6 [13329.916461][ T285] [13329.918402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13329.918402][ T285] netdev_get_by_index+0x5e/0x80 [13329.918402][ T285] fib6_nh_init+0x3d8/0x15b0 [13329.918402][ T285] ip6_route_info_create+0xf18/0x17d0 [13329.918402][ T285] ip6_route_add+0x1c/0x140 [13329.918402][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13329.918402][ T285] inet6_addr_add+0x4f8/0xa40 [13329.918402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13329.918402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13329.918402][ T285] netlink_rcv_skb+0x130/0x360 [13329.918402][ T285] netlink_unicast+0x449/0x710 [13329.918402][ T285] netlink_sendmsg+0x723/0xbe0 [13329.918402][ T285] ____sys_sendmsg+0x7b2/0xa10 [13329.918402][ T285] ___sys_sendmsg+0xee/0x170 [13329.918402][ T285] __sys_sendmsg+0xcd/0x170 [13329.918402][ T285] do_syscall_64+0xc6/0x1e0 [13329.918402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13329.918402][ T285] [13329.920732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13329.920732][ T285] netdev_get_by_index+0x5e/0x80 [13329.920732][ T285] fib6_nh_init+0x3d8/0x15b0 [13329.920732][ T285] ip6_route_info_create+0xf18/0x17d0 [13329.920732][ T285] addrconf_f6i_alloc+0x244/0x410 [13329.920732][ T285] ipv6_add_addr+0x411/0x2000 [13329.920732][ T285] inet6_addr_add+0x30e/0xa40 [13329.920732][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13329.920732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13329.920732][ T285] netlink_rcv_skb+0x130/0x360 [13329.920732][ T285] netlink_unicast+0x449/0x710 [13329.920732][ T285] netlink_sendmsg+0x723/0xbe0 [13329.920732][ T285] ____sys_sendmsg+0x7b2/0xa10 [13329.920732][ T285] ___sys_sendmsg+0xee/0x170 [13329.920732][ T285] __sys_sendmsg+0xcd/0x170 [13329.920732][ T285] do_syscall_64+0xc6/0x1e0 [13329.920732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13329.920732][ T285] [13329.923070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13329.923070][ T285] netdev_get_by_index+0x5e/0x80 [13329.923070][ T285] fib6_nh_init+0x3d8/0x15b0 [13329.923070][ T285] ip6_route_info_create+0xf18/0x17d0 [13329.923070][ T285] ip6_route_add+0x1c/0x140 [13329.923070][ T285] addrconf_add_mroute+0x129/0x180 [13329.923070][ T285] addrconf_add_dev+0xe2/0x170 [13329.923070][ T285] inet6_addr_add+0x12f/0xa40 [13329.923070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13329.923070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13329.923070][ T285] netlink_rcv_skb+0x130/0x360 [13329.923070][ T285] netlink_unicast+0x449/0x710 [13329.923070][ T285] netlink_sendmsg+0x723/0xbe0 [13329.923070][ T285] ____sys_sendmsg+0x7b2/0xa10 [13329.923070][ T285] ___sys_sendmsg+0xee/0x170 [13329.923070][ T285] __sys_sendmsg+0xcd/0x170 [13329.923070][ T285] do_syscall_64+0xc6/0x1e0 [13329.923070][ T285] [13329.925366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13329.925366][ T285] ipv6_add_dev+0x3ba/0x11c0 [13329.925366][ T285] ipv6_find_idev+0x102/0x170 [13329.925366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13329.925366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13329.925366][ T285] netlink_rcv_skb+0x130/0x360 [13329.925366][ T285] netlink_unicast+0x449/0x710 [13329.925366][ T285] netlink_sendmsg+0x723/0xbe0 [13329.925366][ T285] ____sys_sendmsg+0x7b2/0xa10 [13329.925366][ T285] ___sys_sendmsg+0xee/0x170 [13329.925366][ T285] __sys_sendmsg+0xcd/0x170 [13329.925366][ T285] do_syscall_64+0xc6/0x1e0 [13329.925366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13329.925366][ T285] [13329.927259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13329.927259][ T285] neigh_parms_alloc+0x1e5/0x510 [13329.927259][ T285] ipv6_add_dev+0x2fe/0x11c0 [13329.927259][ T285] ipv6_find_idev+0x102/0x170 [13329.927259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13329.927259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13329.927259][ T285] netlink_rcv_skb+0x130/0x360 [13329.927259][ T285] netlink_unicast+0x449/0x710 [13329.927259][ T285] netlink_sendmsg+0x723/0xbe0 [13329.927259][ T285] ____sys_sendmsg+0x7b2/0xa10 [13329.927259][ T285] ___sys_sendmsg+0xee/0x170 [13329.927259][ T285] __sys_sendmsg+0xcd/0x170 [13329.927259][ T285] do_syscall_64+0xc6/0x1e0 [13329.927259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13329.927259][ T285] [13331.963879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13331.964381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13331.964381][ T462] dst_init+0x84/0x4a0 [13331.964381][ T462] dst_alloc+0x97/0x150 [13331.964381][ T462] ip6_dst_alloc+0x23/0x90 [13331.964381][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13331.964381][ T462] ip6_pol_route+0x56f/0x840 [13331.964381][ T462] fib6_rule_lookup+0x196/0x240 [13331.964381][ T462] ip6_route_input+0x542/0x980 [13331.964381][ T462] ipv6_rcv+0x8f/0x400 [13331.964381][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13331.964381][ T462] process_backlog+0x101/0x620 [13331.964381][ T462] __napi_poll.constprop.0+0xa2/0x460 [13331.964381][ T462] net_rx_action+0x495/0xbe0 [13331.964381][ T462] __do_softirq+0x1b5/0x7f6 [13331.964381][ T462] [13331.966206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13331.966206][ T462] netdev_get_by_index+0x5e/0x80 [13331.966206][ T462] fib6_nh_init+0x3d8/0x15b0 [13331.966206][ T462] ip6_route_info_create+0xf18/0x17d0 [13331.966206][ T462] ip6_route_add+0x1c/0x140 [13331.966206][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13331.966206][ T462] inet6_addr_add+0x4f8/0xa40 [13331.966206][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13331.966206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13331.966206][ T462] netlink_rcv_skb+0x130/0x360 [13331.966206][ T462] netlink_unicast+0x449/0x710 [13331.966206][ T462] netlink_sendmsg+0x723/0xbe0 [13331.966206][ T462] ____sys_sendmsg+0x7b2/0xa10 [13331.966206][ T462] ___sys_sendmsg+0xee/0x170 [13331.966206][ T462] __sys_sendmsg+0xcd/0x170 [13331.966206][ T462] do_syscall_64+0xc6/0x1e0 [13331.966206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13331.966206][ T462] [13331.968408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13331.968408][ T462] netdev_get_by_index+0x5e/0x80 [13331.968408][ T462] fib6_nh_init+0x3d8/0x15b0 [13331.968408][ T462] ip6_route_info_create+0xf18/0x17d0 [13331.968408][ T462] addrconf_f6i_alloc+0x244/0x410 [13331.968408][ T462] ipv6_add_addr+0x411/0x2000 [13331.968408][ T462] inet6_addr_add+0x30e/0xa40 [13331.968408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13331.968408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13331.968408][ T462] netlink_rcv_skb+0x130/0x360 [13331.968408][ T462] netlink_unicast+0x449/0x710 [13331.968408][ T462] netlink_sendmsg+0x723/0xbe0 [13331.968408][ T462] ____sys_sendmsg+0x7b2/0xa10 [13331.968408][ T462] ___sys_sendmsg+0xee/0x170 [13331.968408][ T462] __sys_sendmsg+0xcd/0x170 [13331.968408][ T462] do_syscall_64+0xc6/0x1e0 [13331.968408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13331.968408][ T462] [13331.970591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13331.970591][ T462] netdev_get_by_index+0x5e/0x80 [13331.970591][ T462] fib6_nh_init+0x3d8/0x15b0 [13331.970591][ T462] ip6_route_info_create+0xf18/0x17d0 [13331.970591][ T462] ip6_route_add+0x1c/0x140 [13331.970591][ T462] addrconf_add_mroute+0x129/0x180 [13331.970591][ T462] addrconf_add_dev+0xe2/0x170 [13331.970591][ T462] inet6_addr_add+0x12f/0xa40 [13331.970591][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13331.970591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13331.970591][ T462] netlink_rcv_skb+0x130/0x360 [13331.970591][ T462] netlink_unicast+0x449/0x710 [13331.970591][ T462] netlink_sendmsg+0x723/0xbe0 [13331.970591][ T462] ____sys_sendmsg+0x7b2/0xa10 [13331.970591][ T462] ___sys_sendmsg+0xee/0x170 [13331.970591][ T462] __sys_sendmsg+0xcd/0x170 [13331.970591][ T462] do_syscall_64+0xc6/0x1e0 [13331.970591][ T462] [13331.972734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13331.972734][ T462] ipv6_add_dev+0x3ba/0x11c0 [13331.972734][ T462] ipv6_find_idev+0x102/0x170 [13331.972734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13331.972734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13331.972734][ T462] netlink_rcv_skb+0x130/0x360 [13331.972734][ T462] netlink_unicast+0x449/0x710 [13331.972734][ T462] netlink_sendmsg+0x723/0xbe0 [13331.972734][ T462] ____sys_sendmsg+0x7b2/0xa10 [13331.972734][ T462] ___sys_sendmsg+0xee/0x170 [13331.972734][ T462] __sys_sendmsg+0xcd/0x170 [13331.972734][ T462] do_syscall_64+0xc6/0x1e0 [13331.972734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13331.972734][ T462] [13331.974422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13331.974422][ T462] neigh_parms_alloc+0x1e5/0x510 [13331.974422][ T462] ipv6_add_dev+0x2fe/0x11c0 [13331.974422][ T462] ipv6_find_idev+0x102/0x170 [13331.974422][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13331.974422][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13331.974422][ T462] netlink_rcv_skb+0x130/0x360 [13331.974422][ T462] netlink_unicast+0x449/0x710 [13331.974422][ T462] netlink_sendmsg+0x723/0xbe0 [13331.974422][ T462] ____sys_sendmsg+0x7b2/0xa10 [13331.974422][ T462] ___sys_sendmsg+0xee/0x170 [13331.974422][ T462] __sys_sendmsg+0xcd/0x170 [13331.974422][ T462] do_syscall_64+0xc6/0x1e0 [13331.974422][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13331.974422][ T462] [13335.291845][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13335.292279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13335.292279][ T287] netdev_get_by_index+0x5e/0x80 [13335.292279][ T287] fib6_nh_init+0x3d8/0x15b0 [13335.292279][ T287] ip6_route_info_create+0xf18/0x17d0 [13335.292279][ T287] ip6_route_add+0x1c/0x140 [13335.292279][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13335.292279][ T287] inet6_addr_add+0x4f8/0xa40 [13335.292279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13335.292279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.292279][ T287] netlink_rcv_skb+0x130/0x360 [13335.292279][ T287] netlink_unicast+0x449/0x710 [13335.292279][ T287] netlink_sendmsg+0x723/0xbe0 [13335.292279][ T287] ____sys_sendmsg+0x7b2/0xa10 [13335.292279][ T287] ___sys_sendmsg+0xee/0x170 [13335.292279][ T287] __sys_sendmsg+0xcd/0x170 [13335.292279][ T287] do_syscall_64+0xc6/0x1e0 [13335.292279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13335.292279][ T287] [13335.294546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13335.294546][ T287] netdev_get_by_index+0x5e/0x80 [13335.294546][ T287] fib6_nh_init+0x3d8/0x15b0 [13335.294546][ T287] ip6_route_info_create+0xf18/0x17d0 [13335.294546][ T287] addrconf_f6i_alloc+0x244/0x410 [13335.294546][ T287] ipv6_add_addr+0x411/0x2000 [13335.294546][ T287] inet6_addr_add+0x30e/0xa40 [13335.294546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13335.294546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.294546][ T287] netlink_rcv_skb+0x130/0x360 [13335.294546][ T287] netlink_unicast+0x449/0x710 [13335.294546][ T287] netlink_sendmsg+0x723/0xbe0 [13335.294546][ T287] ____sys_sendmsg+0x7b2/0xa10 [13335.294546][ T287] ___sys_sendmsg+0xee/0x170 [13335.294546][ T287] __sys_sendmsg+0xcd/0x170 [13335.294546][ T287] do_syscall_64+0xc6/0x1e0 [13335.294546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13335.294546][ T287] [13335.296755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13335.296755][ T287] netdev_get_by_index+0x5e/0x80 [13335.296755][ T287] fib6_nh_init+0x3d8/0x15b0 [13335.296755][ T287] ip6_route_info_create+0xf18/0x17d0 [13335.296755][ T287] ip6_route_add+0x1c/0x140 [13335.296755][ T287] addrconf_add_mroute+0x129/0x180 [13335.296755][ T287] addrconf_add_dev+0xe2/0x170 [13335.296755][ T287] inet6_addr_add+0x12f/0xa40 [13335.296755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13335.296755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.296755][ T287] netlink_rcv_skb+0x130/0x360 [13335.296755][ T287] netlink_unicast+0x449/0x710 [13335.296755][ T287] netlink_sendmsg+0x723/0xbe0 [13335.296755][ T287] ____sys_sendmsg+0x7b2/0xa10 [13335.296755][ T287] ___sys_sendmsg+0xee/0x170 [13335.296755][ T287] __sys_sendmsg+0xcd/0x170 [13335.296755][ T287] do_syscall_64+0xc6/0x1e0 [13335.296755][ T287] [13335.298917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13335.298917][ T287] ipv6_add_dev+0x3ba/0x11c0 [13335.298917][ T287] ipv6_find_idev+0x102/0x170 [13335.298917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13335.298917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.298917][ T287] netlink_rcv_skb+0x130/0x360 [13335.298917][ T287] netlink_unicast+0x449/0x710 [13335.298917][ T287] netlink_sendmsg+0x723/0xbe0 [13335.298917][ T287] ____sys_sendmsg+0x7b2/0xa10 [13335.298917][ T287] ___sys_sendmsg+0xee/0x170 [13335.298917][ T287] __sys_sendmsg+0xcd/0x170 [13335.298917][ T287] do_syscall_64+0xc6/0x1e0 [13335.298917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13335.298917][ T287] [13335.300598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13335.300598][ T287] neigh_parms_alloc+0x1e5/0x510 [13335.300598][ T287] ipv6_add_dev+0x2fe/0x11c0 [13335.300598][ T287] ipv6_find_idev+0x102/0x170 [13335.300598][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13335.300598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13335.300598][ T287] netlink_rcv_skb+0x130/0x360 [13335.300598][ T287] netlink_unicast+0x449/0x710 [13335.300598][ T287] netlink_sendmsg+0x723/0xbe0 [13335.300598][ T287] ____sys_sendmsg+0x7b2/0xa10 [13335.300598][ T287] ___sys_sendmsg+0xee/0x170 [13335.300598][ T287] __sys_sendmsg+0xcd/0x170 [13335.300598][ T287] do_syscall_64+0xc6/0x1e0 [13335.300598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13335.300598][ T287] [13340.171810][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13340.172236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13340.172236][ T285] dst_init+0x84/0x4a0 [13340.172236][ T285] dst_alloc+0x97/0x150 [13340.172236][ T285] ip6_dst_alloc+0x23/0x90 [13340.172236][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13340.172236][ T285] ip6_pol_route+0x56f/0x840 [13340.172236][ T285] fib6_rule_lookup+0x196/0x240 [13340.172236][ T285] ip6_route_input+0x542/0x980 [13340.172236][ T285] ipv6_rcv+0x8f/0x400 [13340.172236][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13340.172236][ T285] process_backlog+0x101/0x620 [13340.172236][ T285] __napi_poll.constprop.0+0xa2/0x460 [13340.172236][ T285] net_rx_action+0x495/0xbe0 [13340.172236][ T285] __do_softirq+0x1b5/0x7f6 [13340.172236][ T285] [13340.174047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13340.174047][ T285] netdev_get_by_index+0x5e/0x80 [13340.174047][ T285] fib6_nh_init+0x3d8/0x15b0 [13340.174047][ T285] ip6_route_info_create+0xf18/0x17d0 [13340.174047][ T285] ip6_route_add+0x1c/0x140 [13340.174047][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13340.174047][ T285] inet6_addr_add+0x4f8/0xa40 [13340.174047][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13340.174047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13340.174047][ T285] netlink_rcv_skb+0x130/0x360 [13340.174047][ T285] netlink_unicast+0x449/0x710 [13340.174047][ T285] netlink_sendmsg+0x723/0xbe0 [13340.174047][ T285] ____sys_sendmsg+0x7b2/0xa10 [13340.174047][ T285] ___sys_sendmsg+0xee/0x170 [13340.174047][ T285] __sys_sendmsg+0xcd/0x170 [13340.174047][ T285] do_syscall_64+0xc6/0x1e0 [13340.174047][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13340.174047][ T285] [13340.176251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13340.176251][ T285] netdev_get_by_index+0x5e/0x80 [13340.176251][ T285] fib6_nh_init+0x3d8/0x15b0 [13340.176251][ T285] ip6_route_info_create+0xf18/0x17d0 [13340.176251][ T285] addrconf_f6i_alloc+0x244/0x410 [13340.176251][ T285] ipv6_add_addr+0x411/0x2000 [13340.176251][ T285] inet6_addr_add+0x30e/0xa40 [13340.176251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13340.176251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13340.176251][ T285] netlink_rcv_skb+0x130/0x360 [13340.176251][ T285] netlink_unicast+0x449/0x710 [13340.176251][ T285] netlink_sendmsg+0x723/0xbe0 [13340.176251][ T285] ____sys_sendmsg+0x7b2/0xa10 [13340.176251][ T285] ___sys_sendmsg+0xee/0x170 [13340.176251][ T285] __sys_sendmsg+0xcd/0x170 [13340.176251][ T285] do_syscall_64+0xc6/0x1e0 [13340.176251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13340.176251][ T285] [13340.178469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13340.178469][ T285] netdev_get_by_index+0x5e/0x80 [13340.178469][ T285] fib6_nh_init+0x3d8/0x15b0 [13340.178469][ T285] ip6_route_info_create+0xf18/0x17d0 [13340.178469][ T285] ip6_route_add+0x1c/0x140 [13340.178469][ T285] addrconf_add_mroute+0x129/0x180 [13340.178469][ T285] addrconf_add_dev+0xe2/0x170 [13340.178469][ T285] inet6_addr_add+0x12f/0xa40 [13340.178469][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13340.178469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13340.178469][ T285] netlink_rcv_skb+0x130/0x360 [13340.178469][ T285] netlink_unicast+0x449/0x710 [13340.178469][ T285] netlink_sendmsg+0x723/0xbe0 [13340.178469][ T285] ____sys_sendmsg+0x7b2/0xa10 [13340.178469][ T285] ___sys_sendmsg+0xee/0x170 [13340.178469][ T285] __sys_sendmsg+0xcd/0x170 [13340.178469][ T285] do_syscall_64+0xc6/0x1e0 [13340.178469][ T285] [13340.180629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13340.180629][ T285] ipv6_add_dev+0x3ba/0x11c0 [13340.180629][ T285] ipv6_find_idev+0x102/0x170 [13340.180629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13340.180629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13340.180629][ T285] netlink_rcv_skb+0x130/0x360 [13340.180629][ T285] netlink_unicast+0x449/0x710 [13340.180629][ T285] netlink_sendmsg+0x723/0xbe0 [13340.180629][ T285] ____sys_sendmsg+0x7b2/0xa10 [13340.180629][ T285] ___sys_sendmsg+0xee/0x170 [13340.180629][ T285] __sys_sendmsg+0xcd/0x170 [13340.180629][ T285] do_syscall_64+0xc6/0x1e0 [13340.180629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13340.180629][ T285] [13340.182324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13340.182324][ T285] neigh_parms_alloc+0x1e5/0x510 [13340.182324][ T285] ipv6_add_dev+0x2fe/0x11c0 [13340.182324][ T285] ipv6_find_idev+0x102/0x170 [13340.182324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13340.182324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13340.182324][ T285] netlink_rcv_skb+0x130/0x360 [13340.182324][ T285] netlink_unicast+0x449/0x710 [13340.182324][ T285] netlink_sendmsg+0x723/0xbe0 [13340.182324][ T285] ____sys_sendmsg+0x7b2/0xa10 [13340.182324][ T285] ___sys_sendmsg+0xee/0x170 [13340.182324][ T285] __sys_sendmsg+0xcd/0x170 [13340.182324][ T285] do_syscall_64+0xc6/0x1e0 [13340.182324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13340.182324][ T285] [13342.211815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13342.212219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13342.212219][ T462] dst_init+0x84/0x4a0 [13342.212219][ T462] dst_alloc+0x97/0x150 [13342.212219][ T462] ip6_dst_alloc+0x23/0x90 [13342.212219][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13342.212219][ T462] ip6_pol_route+0x56f/0x840 [13342.212219][ T462] fib6_rule_lookup+0x196/0x240 [13342.212219][ T462] ip6_route_input+0x542/0x980 [13342.212219][ T462] ipv6_rcv+0x8f/0x400 [13342.212219][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13342.212219][ T462] process_backlog+0x101/0x620 [13342.212219][ T462] __napi_poll.constprop.0+0xa2/0x460 [13342.212219][ T462] net_rx_action+0x495/0xbe0 [13342.212219][ T462] __do_softirq+0x1b5/0x7f6 [13342.212219][ T462] [13342.214030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13342.214030][ T462] netdev_get_by_index+0x5e/0x80 [13342.214030][ T462] fib6_nh_init+0x3d8/0x15b0 [13342.214030][ T462] ip6_route_info_create+0xf18/0x17d0 [13342.214030][ T462] ip6_route_add+0x1c/0x140 [13342.214030][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13342.214030][ T462] inet6_addr_add+0x4f8/0xa40 [13342.214030][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13342.214030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13342.214030][ T462] netlink_rcv_skb+0x130/0x360 [13342.214030][ T462] netlink_unicast+0x449/0x710 [13342.214030][ T462] netlink_sendmsg+0x723/0xbe0 [13342.214030][ T462] ____sys_sendmsg+0x7b2/0xa10 [13342.214030][ T462] ___sys_sendmsg+0xee/0x170 [13342.214030][ T462] __sys_sendmsg+0xcd/0x170 [13342.214030][ T462] do_syscall_64+0xc6/0x1e0 [13342.214030][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13342.214030][ T462] [13342.216242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13342.216242][ T462] netdev_get_by_index+0x5e/0x80 [13342.216242][ T462] fib6_nh_init+0x3d8/0x15b0 [13342.216242][ T462] ip6_route_info_create+0xf18/0x17d0 [13342.216242][ T462] addrconf_f6i_alloc+0x244/0x410 [13342.216242][ T462] ipv6_add_addr+0x411/0x2000 [13342.216242][ T462] inet6_addr_add+0x30e/0xa40 [13342.216242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13342.216242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13342.216242][ T462] netlink_rcv_skb+0x130/0x360 [13342.216242][ T462] netlink_unicast+0x449/0x710 [13342.216242][ T462] netlink_sendmsg+0x723/0xbe0 [13342.216242][ T462] ____sys_sendmsg+0x7b2/0xa10 [13342.216242][ T462] ___sys_sendmsg+0xee/0x170 [13342.216242][ T462] __sys_sendmsg+0xcd/0x170 [13342.216242][ T462] do_syscall_64+0xc6/0x1e0 [13342.216242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13342.216242][ T462] [13342.218471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13342.218471][ T462] netdev_get_by_index+0x5e/0x80 [13342.218471][ T462] fib6_nh_init+0x3d8/0x15b0 [13342.218471][ T462] ip6_route_info_create+0xf18/0x17d0 [13342.218471][ T462] ip6_route_add+0x1c/0x140 [13342.218471][ T462] addrconf_add_mroute+0x129/0x180 [13342.218471][ T462] addrconf_add_dev+0xe2/0x170 [13342.218471][ T462] inet6_addr_add+0x12f/0xa40 [13342.218471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13342.218471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13342.218471][ T462] netlink_rcv_skb+0x130/0x360 [13342.218471][ T462] netlink_unicast+0x449/0x710 [13342.218471][ T462] netlink_sendmsg+0x723/0xbe0 [13342.218471][ T462] ____sys_sendmsg+0x7b2/0xa10 [13342.218471][ T462] ___sys_sendmsg+0xee/0x170 [13342.218471][ T462] __sys_sendmsg+0xcd/0x170 [13342.218471][ T462] do_syscall_64+0xc6/0x1e0 [13342.218471][ T462] [13342.220659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13342.220659][ T462] ipv6_add_dev+0x3ba/0x11c0 [13342.220659][ T462] ipv6_find_idev+0x102/0x170 [13342.220659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13342.220659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13342.220659][ T462] netlink_rcv_skb+0x130/0x360 [13342.220659][ T462] netlink_unicast+0x449/0x710 [13342.220659][ T462] netlink_sendmsg+0x723/0xbe0 [13342.220659][ T462] ____sys_sendmsg+0x7b2/0xa10 [13342.220659][ T462] ___sys_sendmsg+0xee/0x170 [13342.220659][ T462] __sys_sendmsg+0xcd/0x170 [13342.220659][ T462] do_syscall_64+0xc6/0x1e0 [13342.220659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13342.220659][ T462] [13342.222382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13342.222382][ T462] neigh_parms_alloc+0x1e5/0x510 [13342.222382][ T462] ipv6_add_dev+0x2fe/0x11c0 [13342.222382][ T462] ipv6_find_idev+0x102/0x170 [13342.222382][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13342.222382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13342.222382][ T462] netlink_rcv_skb+0x130/0x360 [13342.222382][ T462] netlink_unicast+0x449/0x710 [13342.222382][ T462] netlink_sendmsg+0x723/0xbe0 [13342.222382][ T462] ____sys_sendmsg+0x7b2/0xa10 [13342.222382][ T462] ___sys_sendmsg+0xee/0x170 [13342.222382][ T462] __sys_sendmsg+0xcd/0x170 [13342.222382][ T462] do_syscall_64+0xc6/0x1e0 [13342.222382][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13342.222382][ T462] [13345.539860][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13345.540292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13345.540292][ T287] netdev_get_by_index+0x5e/0x80 [13345.540292][ T287] fib6_nh_init+0x3d8/0x15b0 [13345.540292][ T287] ip6_route_info_create+0xf18/0x17d0 [13345.540292][ T287] ip6_route_add+0x1c/0x140 [13345.540292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13345.540292][ T287] inet6_addr_add+0x4f8/0xa40 [13345.540292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13345.540292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.540292][ T287] netlink_rcv_skb+0x130/0x360 [13345.540292][ T287] netlink_unicast+0x449/0x710 [13345.540292][ T287] netlink_sendmsg+0x723/0xbe0 [13345.540292][ T287] ____sys_sendmsg+0x7b2/0xa10 [13345.540292][ T287] ___sys_sendmsg+0xee/0x170 [13345.540292][ T287] __sys_sendmsg+0xcd/0x170 [13345.540292][ T287] do_syscall_64+0xc6/0x1e0 [13345.540292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13345.540292][ T287] [13345.542496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13345.542496][ T287] netdev_get_by_index+0x5e/0x80 [13345.542496][ T287] fib6_nh_init+0x3d8/0x15b0 [13345.542496][ T287] ip6_route_info_create+0xf18/0x17d0 [13345.542496][ T287] addrconf_f6i_alloc+0x244/0x410 [13345.542496][ T287] ipv6_add_addr+0x411/0x2000 [13345.542496][ T287] inet6_addr_add+0x30e/0xa40 [13345.542496][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13345.542496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.542496][ T287] netlink_rcv_skb+0x130/0x360 [13345.542496][ T287] netlink_unicast+0x449/0x710 [13345.542496][ T287] netlink_sendmsg+0x723/0xbe0 [13345.542496][ T287] ____sys_sendmsg+0x7b2/0xa10 [13345.542496][ T287] ___sys_sendmsg+0xee/0x170 [13345.542496][ T287] __sys_sendmsg+0xcd/0x170 [13345.542496][ T287] do_syscall_64+0xc6/0x1e0 [13345.542496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13345.542496][ T287] [13345.544702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13345.544702][ T287] netdev_get_by_index+0x5e/0x80 [13345.544702][ T287] fib6_nh_init+0x3d8/0x15b0 [13345.544702][ T287] ip6_route_info_create+0xf18/0x17d0 [13345.544702][ T287] ip6_route_add+0x1c/0x140 [13345.544702][ T287] addrconf_add_mroute+0x129/0x180 [13345.544702][ T287] addrconf_add_dev+0xe2/0x170 [13345.544702][ T287] inet6_addr_add+0x12f/0xa40 [13345.544702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13345.544702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.544702][ T287] netlink_rcv_skb+0x130/0x360 [13345.544702][ T287] netlink_unicast+0x449/0x710 [13345.544702][ T287] netlink_sendmsg+0x723/0xbe0 [13345.544702][ T287] ____sys_sendmsg+0x7b2/0xa10 [13345.544702][ T287] ___sys_sendmsg+0xee/0x170 [13345.544702][ T287] __sys_sendmsg+0xcd/0x170 [13345.544702][ T287] do_syscall_64+0xc6/0x1e0 [13345.544702][ T287] [13345.546971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13345.546971][ T287] ipv6_add_dev+0x3ba/0x11c0 [13345.546971][ T287] ipv6_find_idev+0x102/0x170 [13345.546971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13345.546971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.546971][ T287] netlink_rcv_skb+0x130/0x360 [13345.546971][ T287] netlink_unicast+0x449/0x710 [13345.546971][ T287] netlink_sendmsg+0x723/0xbe0 [13345.546971][ T287] ____sys_sendmsg+0x7b2/0xa10 [13345.546971][ T287] ___sys_sendmsg+0xee/0x170 [13345.546971][ T287] __sys_sendmsg+0xcd/0x170 [13345.546971][ T287] do_syscall_64+0xc6/0x1e0 [13345.546971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13345.546971][ T287] [13345.548770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13345.548770][ T287] neigh_parms_alloc+0x1e5/0x510 [13345.548770][ T287] ipv6_add_dev+0x2fe/0x11c0 [13345.548770][ T287] ipv6_find_idev+0x102/0x170 [13345.548770][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13345.548770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13345.548770][ T287] netlink_rcv_skb+0x130/0x360 [13345.548770][ T287] netlink_unicast+0x449/0x710 [13345.548770][ T287] netlink_sendmsg+0x723/0xbe0 [13345.548770][ T287] ____sys_sendmsg+0x7b2/0xa10 [13345.548770][ T287] ___sys_sendmsg+0xee/0x170 [13345.548770][ T287] __sys_sendmsg+0xcd/0x170 [13345.548770][ T287] do_syscall_64+0xc6/0x1e0 [13345.548770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13345.548770][ T287] [13350.419801][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13350.420273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13350.420273][ T285] dst_init+0x84/0x4a0 [13350.420273][ T285] dst_alloc+0x97/0x150 [13350.420273][ T285] ip6_dst_alloc+0x23/0x90 [13350.420273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13350.420273][ T285] ip6_pol_route+0x56f/0x840 [13350.420273][ T285] fib6_rule_lookup+0x196/0x240 [13350.420273][ T285] ip6_route_input+0x542/0x980 [13350.420273][ T285] ipv6_rcv+0x8f/0x400 [13350.420273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13350.420273][ T285] process_backlog+0x101/0x620 [13350.420273][ T285] __napi_poll.constprop.0+0xa2/0x460 [13350.420273][ T285] net_rx_action+0x495/0xbe0 [13350.420273][ T285] __do_softirq+0x1b5/0x7f6 [13350.420273][ T285] [13350.422056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13350.422056][ T285] netdev_get_by_index+0x5e/0x80 [13350.422056][ T285] fib6_nh_init+0x3d8/0x15b0 [13350.422056][ T285] ip6_route_info_create+0xf18/0x17d0 [13350.422056][ T285] ip6_route_add+0x1c/0x140 [13350.422056][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13350.422056][ T285] inet6_addr_add+0x4f8/0xa40 [13350.422056][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13350.422056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13350.422056][ T285] netlink_rcv_skb+0x130/0x360 [13350.422056][ T285] netlink_unicast+0x449/0x710 [13350.422056][ T285] netlink_sendmsg+0x723/0xbe0 [13350.422056][ T285] ____sys_sendmsg+0x7b2/0xa10 [13350.422056][ T285] ___sys_sendmsg+0xee/0x170 [13350.422056][ T285] __sys_sendmsg+0xcd/0x170 [13350.422056][ T285] do_syscall_64+0xc6/0x1e0 [13350.422056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13350.422056][ T285] [13350.424253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13350.424253][ T285] netdev_get_by_index+0x5e/0x80 [13350.424253][ T285] fib6_nh_init+0x3d8/0x15b0 [13350.424253][ T285] ip6_route_info_create+0xf18/0x17d0 [13350.424253][ T285] addrconf_f6i_alloc+0x244/0x410 [13350.424253][ T285] ipv6_add_addr+0x411/0x2000 [13350.424253][ T285] inet6_addr_add+0x30e/0xa40 [13350.424253][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13350.424253][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13350.424253][ T285] netlink_rcv_skb+0x130/0x360 [13350.424253][ T285] netlink_unicast+0x449/0x710 [13350.424253][ T285] netlink_sendmsg+0x723/0xbe0 [13350.424253][ T285] ____sys_sendmsg+0x7b2/0xa10 [13350.424253][ T285] ___sys_sendmsg+0xee/0x170 [13350.424253][ T285] __sys_sendmsg+0xcd/0x170 [13350.424253][ T285] do_syscall_64+0xc6/0x1e0 [13350.424253][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13350.424253][ T285] [13350.426433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13350.426433][ T285] netdev_get_by_index+0x5e/0x80 [13350.426433][ T285] fib6_nh_init+0x3d8/0x15b0 [13350.426433][ T285] ip6_route_info_create+0xf18/0x17d0 [13350.426433][ T285] ip6_route_add+0x1c/0x140 [13350.426433][ T285] addrconf_add_mroute+0x129/0x180 [13350.426433][ T285] addrconf_add_dev+0xe2/0x170 [13350.426433][ T285] inet6_addr_add+0x12f/0xa40 [13350.426433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13350.426433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13350.426433][ T285] netlink_rcv_skb+0x130/0x360 [13350.426433][ T285] netlink_unicast+0x449/0x710 [13350.426433][ T285] netlink_sendmsg+0x723/0xbe0 [13350.426433][ T285] ____sys_sendmsg+0x7b2/0xa10 [13350.426433][ T285] ___sys_sendmsg+0xee/0x170 [13350.426433][ T285] __sys_sendmsg+0xcd/0x170 [13350.426433][ T285] do_syscall_64+0xc6/0x1e0 [13350.426433][ T285] [13350.428603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13350.428603][ T285] ipv6_add_dev+0x3ba/0x11c0 [13350.428603][ T285] ipv6_find_idev+0x102/0x170 [13350.428603][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13350.428603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13350.428603][ T285] netlink_rcv_skb+0x130/0x360 [13350.428603][ T285] netlink_unicast+0x449/0x710 [13350.428603][ T285] netlink_sendmsg+0x723/0xbe0 [13350.428603][ T285] ____sys_sendmsg+0x7b2/0xa10 [13350.428603][ T285] ___sys_sendmsg+0xee/0x170 [13350.428603][ T285] __sys_sendmsg+0xcd/0x170 [13350.428603][ T285] do_syscall_64+0xc6/0x1e0 [13350.428603][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13350.428603][ T285] [13350.430279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13350.430279][ T285] neigh_parms_alloc+0x1e5/0x510 [13350.430279][ T285] ipv6_add_dev+0x2fe/0x11c0 [13350.430279][ T285] ipv6_find_idev+0x102/0x170 [13350.430279][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13350.430279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13350.430279][ T285] netlink_rcv_skb+0x130/0x360 [13350.430279][ T285] netlink_unicast+0x449/0x710 [13350.430279][ T285] netlink_sendmsg+0x723/0xbe0 [13350.430279][ T285] ____sys_sendmsg+0x7b2/0xa10 [13350.430279][ T285] ___sys_sendmsg+0xee/0x170 [13350.430279][ T285] __sys_sendmsg+0xcd/0x170 [13350.430279][ T285] do_syscall_64+0xc6/0x1e0 [13350.430279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13350.430279][ T285] [13352.459877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13352.460354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13352.460354][ T462] dst_init+0x84/0x4a0 [13352.460354][ T462] dst_alloc+0x97/0x150 [13352.460354][ T462] ip6_dst_alloc+0x23/0x90 [13352.460354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13352.460354][ T462] ip6_pol_route+0x56f/0x840 [13352.460354][ T462] fib6_rule_lookup+0x196/0x240 [13352.460354][ T462] ip6_route_input+0x542/0x980 [13352.460354][ T462] ipv6_rcv+0x8f/0x400 [13352.460354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13352.460354][ T462] process_backlog+0x101/0x620 [13352.460354][ T462] __napi_poll.constprop.0+0xa2/0x460 [13352.460354][ T462] net_rx_action+0x495/0xbe0 [13352.460354][ T462] __do_softirq+0x1b5/0x7f6 [13352.460354][ T462] [13352.462174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13352.462174][ T462] netdev_get_by_index+0x5e/0x80 [13352.462174][ T462] fib6_nh_init+0x3d8/0x15b0 [13352.462174][ T462] ip6_route_info_create+0xf18/0x17d0 [13352.462174][ T462] ip6_route_add+0x1c/0x140 [13352.462174][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13352.462174][ T462] inet6_addr_add+0x4f8/0xa40 [13352.462174][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13352.462174][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13352.462174][ T462] netlink_rcv_skb+0x130/0x360 [13352.462174][ T462] netlink_unicast+0x449/0x710 [13352.462174][ T462] netlink_sendmsg+0x723/0xbe0 [13352.462174][ T462] ____sys_sendmsg+0x7b2/0xa10 [13352.462174][ T462] ___sys_sendmsg+0xee/0x170 [13352.462174][ T462] __sys_sendmsg+0xcd/0x170 [13352.462174][ T462] do_syscall_64+0xc6/0x1e0 [13352.462174][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13352.462174][ T462] [13352.464398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13352.464398][ T462] netdev_get_by_index+0x5e/0x80 [13352.464398][ T462] fib6_nh_init+0x3d8/0x15b0 [13352.464398][ T462] ip6_route_info_create+0xf18/0x17d0 [13352.464398][ T462] addrconf_f6i_alloc+0x244/0x410 [13352.464398][ T462] ipv6_add_addr+0x411/0x2000 [13352.464398][ T462] inet6_addr_add+0x30e/0xa40 [13352.464398][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13352.464398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13352.464398][ T462] netlink_rcv_skb+0x130/0x360 [13352.464398][ T462] netlink_unicast+0x449/0x710 [13352.464398][ T462] netlink_sendmsg+0x723/0xbe0 [13352.464398][ T462] ____sys_sendmsg+0x7b2/0xa10 [13352.464398][ T462] ___sys_sendmsg+0xee/0x170 [13352.464398][ T462] __sys_sendmsg+0xcd/0x170 [13352.464398][ T462] do_syscall_64+0xc6/0x1e0 [13352.464398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13352.464398][ T462] [13352.466631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13352.466631][ T462] netdev_get_by_index+0x5e/0x80 [13352.466631][ T462] fib6_nh_init+0x3d8/0x15b0 [13352.466631][ T462] ip6_route_info_create+0xf18/0x17d0 [13352.466631][ T462] ip6_route_add+0x1c/0x140 [13352.466631][ T462] addrconf_add_mroute+0x129/0x180 [13352.466631][ T462] addrconf_add_dev+0xe2/0x170 [13352.466631][ T462] inet6_addr_add+0x12f/0xa40 [13352.466631][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13352.466631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13352.466631][ T462] netlink_rcv_skb+0x130/0x360 [13352.466631][ T462] netlink_unicast+0x449/0x710 [13352.466631][ T462] netlink_sendmsg+0x723/0xbe0 [13352.466631][ T462] ____sys_sendmsg+0x7b2/0xa10 [13352.466631][ T462] ___sys_sendmsg+0xee/0x170 [13352.466631][ T462] __sys_sendmsg+0xcd/0x170 [13352.466631][ T462] do_syscall_64+0xc6/0x1e0 [13352.466631][ T462] [13352.468823][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13352.468823][ T462] ipv6_add_dev+0x3ba/0x11c0 [13352.468823][ T462] ipv6_find_idev+0x102/0x170 [13352.468823][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13352.468823][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13352.468823][ T462] netlink_rcv_skb+0x130/0x360 [13352.468823][ T462] netlink_unicast+0x449/0x710 [13352.468823][ T462] netlink_sendmsg+0x723/0xbe0 [13352.468823][ T462] ____sys_sendmsg+0x7b2/0xa10 [13352.468823][ T462] ___sys_sendmsg+0xee/0x170 [13352.468823][ T462] __sys_sendmsg+0xcd/0x170 [13352.468823][ T462] do_syscall_64+0xc6/0x1e0 [13352.468823][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13352.468823][ T462] [13352.470538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13352.470538][ T462] neigh_parms_alloc+0x1e5/0x510 [13352.470538][ T462] ipv6_add_dev+0x2fe/0x11c0 [13352.470538][ T462] ipv6_find_idev+0x102/0x170 [13352.470538][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13352.470538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13352.470538][ T462] netlink_rcv_skb+0x130/0x360 [13352.470538][ T462] netlink_unicast+0x449/0x710 [13352.470538][ T462] netlink_sendmsg+0x723/0xbe0 [13352.470538][ T462] ____sys_sendmsg+0x7b2/0xa10 [13352.470538][ T462] ___sys_sendmsg+0xee/0x170 [13352.470538][ T462] __sys_sendmsg+0xcd/0x170 [13352.470538][ T462] do_syscall_64+0xc6/0x1e0 [13352.470538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13352.470538][ T462] [13355.787879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13355.788383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13355.788383][ T287] netdev_get_by_index+0x5e/0x80 [13355.788383][ T287] fib6_nh_init+0x3d8/0x15b0 [13355.788383][ T287] ip6_route_info_create+0xf18/0x17d0 [13355.788383][ T287] ip6_route_add+0x1c/0x140 [13355.788383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13355.788383][ T287] inet6_addr_add+0x4f8/0xa40 [13355.788383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13355.788383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.788383][ T287] netlink_rcv_skb+0x130/0x360 [13355.788383][ T287] netlink_unicast+0x449/0x710 [13355.788383][ T287] netlink_sendmsg+0x723/0xbe0 [13355.788383][ T287] ____sys_sendmsg+0x7b2/0xa10 [13355.788383][ T287] ___sys_sendmsg+0xee/0x170 [13355.788383][ T287] __sys_sendmsg+0xcd/0x170 [13355.788383][ T287] do_syscall_64+0xc6/0x1e0 [13355.788383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13355.788383][ T287] [13355.790744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13355.790744][ T287] netdev_get_by_index+0x5e/0x80 [13355.790744][ T287] fib6_nh_init+0x3d8/0x15b0 [13355.790744][ T287] ip6_route_info_create+0xf18/0x17d0 [13355.790744][ T287] addrconf_f6i_alloc+0x244/0x410 [13355.790744][ T287] ipv6_add_addr+0x411/0x2000 [13355.790744][ T287] inet6_addr_add+0x30e/0xa40 [13355.790744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13355.790744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.790744][ T287] netlink_rcv_skb+0x130/0x360 [13355.790744][ T287] netlink_unicast+0x449/0x710 [13355.790744][ T287] netlink_sendmsg+0x723/0xbe0 [13355.790744][ T287] ____sys_sendmsg+0x7b2/0xa10 [13355.790744][ T287] ___sys_sendmsg+0xee/0x170 [13355.790744][ T287] __sys_sendmsg+0xcd/0x170 [13355.790744][ T287] do_syscall_64+0xc6/0x1e0 [13355.790744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13355.790744][ T287] [13355.793034][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13355.793034][ T287] netdev_get_by_index+0x5e/0x80 [13355.793034][ T287] fib6_nh_init+0x3d8/0x15b0 [13355.793034][ T287] ip6_route_info_create+0xf18/0x17d0 [13355.793034][ T287] ip6_route_add+0x1c/0x140 [13355.793034][ T287] addrconf_add_mroute+0x129/0x180 [13355.793034][ T287] addrconf_add_dev+0xe2/0x170 [13355.793034][ T287] inet6_addr_add+0x12f/0xa40 [13355.793034][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13355.793034][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.793034][ T287] netlink_rcv_skb+0x130/0x360 [13355.793034][ T287] netlink_unicast+0x449/0x710 [13355.793034][ T287] netlink_sendmsg+0x723/0xbe0 [13355.793034][ T287] ____sys_sendmsg+0x7b2/0xa10 [13355.793034][ T287] ___sys_sendmsg+0xee/0x170 [13355.793034][ T287] __sys_sendmsg+0xcd/0x170 [13355.793034][ T287] do_syscall_64+0xc6/0x1e0 [13355.793034][ T287] [13355.795315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13355.795315][ T287] ipv6_add_dev+0x3ba/0x11c0 [13355.795315][ T287] ipv6_find_idev+0x102/0x170 [13355.795315][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13355.795315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.795315][ T287] netlink_rcv_skb+0x130/0x360 [13355.795315][ T287] netlink_unicast+0x449/0x710 [13355.795315][ T287] netlink_sendmsg+0x723/0xbe0 [13355.795315][ T287] ____sys_sendmsg+0x7b2/0xa10 [13355.795315][ T287] ___sys_sendmsg+0xee/0x170 [13355.795315][ T287] __sys_sendmsg+0xcd/0x170 [13355.795315][ T287] do_syscall_64+0xc6/0x1e0 [13355.795315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13355.795315][ T287] [13355.797072][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13355.797072][ T287] neigh_parms_alloc+0x1e5/0x510 [13355.797072][ T287] ipv6_add_dev+0x2fe/0x11c0 [13355.797072][ T287] ipv6_find_idev+0x102/0x170 [13355.797072][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13355.797072][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13355.797072][ T287] netlink_rcv_skb+0x130/0x360 [13355.797072][ T287] netlink_unicast+0x449/0x710 [13355.797072][ T287] netlink_sendmsg+0x723/0xbe0 [13355.797072][ T287] ____sys_sendmsg+0x7b2/0xa10 [13355.797072][ T287] ___sys_sendmsg+0xee/0x170 [13355.797072][ T287] __sys_sendmsg+0xcd/0x170 [13355.797072][ T287] do_syscall_64+0xc6/0x1e0 [13355.797072][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13355.797072][ T287] [13360.611858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13360.612349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13360.612349][ T285] dst_init+0x84/0x4a0 [13360.612349][ T285] dst_alloc+0x97/0x150 [13360.612349][ T285] ip6_dst_alloc+0x23/0x90 [13360.612349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13360.612349][ T285] ip6_pol_route+0x56f/0x840 [13360.612349][ T285] fib6_rule_lookup+0x196/0x240 [13360.612349][ T285] ip6_route_input+0x542/0x980 [13360.612349][ T285] ipv6_rcv+0x8f/0x400 [13360.612349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13360.612349][ T285] process_backlog+0x101/0x620 [13360.612349][ T285] __napi_poll.constprop.0+0xa2/0x460 [13360.612349][ T285] net_rx_action+0x495/0xbe0 [13360.612349][ T285] __do_softirq+0x1b5/0x7f6 [13360.612349][ T285] [13360.614252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13360.614252][ T285] netdev_get_by_index+0x5e/0x80 [13360.614252][ T285] fib6_nh_init+0x3d8/0x15b0 [13360.614252][ T285] ip6_route_info_create+0xf18/0x17d0 [13360.614252][ T285] ip6_route_add+0x1c/0x140 [13360.614252][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13360.614252][ T285] inet6_addr_add+0x4f8/0xa40 [13360.614252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13360.614252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13360.614252][ T285] netlink_rcv_skb+0x130/0x360 [13360.614252][ T285] netlink_unicast+0x449/0x710 [13360.614252][ T285] netlink_sendmsg+0x723/0xbe0 [13360.614252][ T285] ____sys_sendmsg+0x7b2/0xa10 [13360.614252][ T285] ___sys_sendmsg+0xee/0x170 [13360.614252][ T285] __sys_sendmsg+0xcd/0x170 [13360.614252][ T285] do_syscall_64+0xc6/0x1e0 [13360.614252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13360.614252][ T285] [13360.616507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13360.616507][ T285] netdev_get_by_index+0x5e/0x80 [13360.616507][ T285] fib6_nh_init+0x3d8/0x15b0 [13360.616507][ T285] ip6_route_info_create+0xf18/0x17d0 [13360.616507][ T285] addrconf_f6i_alloc+0x244/0x410 [13360.616507][ T285] ipv6_add_addr+0x411/0x2000 [13360.616507][ T285] inet6_addr_add+0x30e/0xa40 [13360.616507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13360.616507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13360.616507][ T285] netlink_rcv_skb+0x130/0x360 [13360.616507][ T285] netlink_unicast+0x449/0x710 [13360.616507][ T285] netlink_sendmsg+0x723/0xbe0 [13360.616507][ T285] ____sys_sendmsg+0x7b2/0xa10 [13360.616507][ T285] ___sys_sendmsg+0xee/0x170 [13360.616507][ T285] __sys_sendmsg+0xcd/0x170 [13360.616507][ T285] do_syscall_64+0xc6/0x1e0 [13360.616507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13360.616507][ T285] [13360.618694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13360.618694][ T285] netdev_get_by_index+0x5e/0x80 [13360.618694][ T285] fib6_nh_init+0x3d8/0x15b0 [13360.618694][ T285] ip6_route_info_create+0xf18/0x17d0 [13360.618694][ T285] ip6_route_add+0x1c/0x140 [13360.618694][ T285] addrconf_add_mroute+0x129/0x180 [13360.618694][ T285] addrconf_add_dev+0xe2/0x170 [13360.618694][ T285] inet6_addr_add+0x12f/0xa40 [13360.618694][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13360.618694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13360.618694][ T285] netlink_rcv_skb+0x130/0x360 [13360.618694][ T285] netlink_unicast+0x449/0x710 [13360.618694][ T285] netlink_sendmsg+0x723/0xbe0 [13360.618694][ T285] ____sys_sendmsg+0x7b2/0xa10 [13360.618694][ T285] ___sys_sendmsg+0xee/0x170 [13360.618694][ T285] __sys_sendmsg+0xcd/0x170 [13360.618694][ T285] do_syscall_64+0xc6/0x1e0 [13360.618694][ T285] [13360.620840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13360.620840][ T285] ipv6_add_dev+0x3ba/0x11c0 [13360.620840][ T285] ipv6_find_idev+0x102/0x170 [13360.620840][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13360.620840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13360.620840][ T285] netlink_rcv_skb+0x130/0x360 [13360.620840][ T285] netlink_unicast+0x449/0x710 [13360.620840][ T285] netlink_sendmsg+0x723/0xbe0 [13360.620840][ T285] ____sys_sendmsg+0x7b2/0xa10 [13360.620840][ T285] ___sys_sendmsg+0xee/0x170 [13360.620840][ T285] __sys_sendmsg+0xcd/0x170 [13360.620840][ T285] do_syscall_64+0xc6/0x1e0 [13360.620840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13360.620840][ T285] [13360.622516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13360.622516][ T285] neigh_parms_alloc+0x1e5/0x510 [13360.622516][ T285] ipv6_add_dev+0x2fe/0x11c0 [13360.622516][ T285] ipv6_find_idev+0x102/0x170 [13360.622516][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13360.622516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13360.622516][ T285] netlink_rcv_skb+0x130/0x360 [13360.622516][ T285] netlink_unicast+0x449/0x710 [13360.622516][ T285] netlink_sendmsg+0x723/0xbe0 [13360.622516][ T285] ____sys_sendmsg+0x7b2/0xa10 [13360.622516][ T285] ___sys_sendmsg+0xee/0x170 [13360.622516][ T285] __sys_sendmsg+0xcd/0x170 [13360.622516][ T285] do_syscall_64+0xc6/0x1e0 [13360.622516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13360.622516][ T285] [13362.707867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13362.708353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13362.708353][ T462] dst_init+0x84/0x4a0 [13362.708353][ T462] dst_alloc+0x97/0x150 [13362.708353][ T462] ip6_dst_alloc+0x23/0x90 [13362.708353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13362.708353][ T462] ip6_pol_route+0x56f/0x840 [13362.708353][ T462] fib6_rule_lookup+0x196/0x240 [13362.708353][ T462] ip6_route_input+0x542/0x980 [13362.708353][ T462] ipv6_rcv+0x8f/0x400 [13362.708353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13362.708353][ T462] process_backlog+0x101/0x620 [13362.708353][ T462] __napi_poll.constprop.0+0xa2/0x460 [13362.708353][ T462] net_rx_action+0x495/0xbe0 [13362.708353][ T462] __do_softirq+0x1b5/0x7f6 [13362.708353][ T462] [13362.710162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13362.710162][ T462] netdev_get_by_index+0x5e/0x80 [13362.710162][ T462] fib6_nh_init+0x3d8/0x15b0 [13362.710162][ T462] ip6_route_info_create+0xf18/0x17d0 [13362.710162][ T462] ip6_route_add+0x1c/0x140 [13362.710162][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13362.710162][ T462] inet6_addr_add+0x4f8/0xa40 [13362.710162][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13362.710162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13362.710162][ T462] netlink_rcv_skb+0x130/0x360 [13362.710162][ T462] netlink_unicast+0x449/0x710 [13362.710162][ T462] netlink_sendmsg+0x723/0xbe0 [13362.710162][ T462] ____sys_sendmsg+0x7b2/0xa10 [13362.710162][ T462] ___sys_sendmsg+0xee/0x170 [13362.710162][ T462] __sys_sendmsg+0xcd/0x170 [13362.710162][ T462] do_syscall_64+0xc6/0x1e0 [13362.710162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13362.710162][ T462] [13362.712381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13362.712381][ T462] netdev_get_by_index+0x5e/0x80 [13362.712381][ T462] fib6_nh_init+0x3d8/0x15b0 [13362.712381][ T462] ip6_route_info_create+0xf18/0x17d0 [13362.712381][ T462] addrconf_f6i_alloc+0x244/0x410 [13362.712381][ T462] ipv6_add_addr+0x411/0x2000 [13362.712381][ T462] inet6_addr_add+0x30e/0xa40 [13362.712381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13362.712381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13362.712381][ T462] netlink_rcv_skb+0x130/0x360 [13362.712381][ T462] netlink_unicast+0x449/0x710 [13362.712381][ T462] netlink_sendmsg+0x723/0xbe0 [13362.712381][ T462] ____sys_sendmsg+0x7b2/0xa10 [13362.712381][ T462] ___sys_sendmsg+0xee/0x170 [13362.712381][ T462] __sys_sendmsg+0xcd/0x170 [13362.712381][ T462] do_syscall_64+0xc6/0x1e0 [13362.712381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13362.712381][ T462] [13362.714594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13362.714594][ T462] netdev_get_by_index+0x5e/0x80 [13362.714594][ T462] fib6_nh_init+0x3d8/0x15b0 [13362.714594][ T462] ip6_route_info_create+0xf18/0x17d0 [13362.714594][ T462] ip6_route_add+0x1c/0x140 [13362.714594][ T462] addrconf_add_mroute+0x129/0x180 [13362.714594][ T462] addrconf_add_dev+0xe2/0x170 [13362.714594][ T462] inet6_addr_add+0x12f/0xa40 [13362.714594][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13362.714594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13362.714594][ T462] netlink_rcv_skb+0x130/0x360 [13362.714594][ T462] netlink_unicast+0x449/0x710 [13362.714594][ T462] netlink_sendmsg+0x723/0xbe0 [13362.714594][ T462] ____sys_sendmsg+0x7b2/0xa10 [13362.714594][ T462] ___sys_sendmsg+0xee/0x170 [13362.714594][ T462] __sys_sendmsg+0xcd/0x170 [13362.714594][ T462] do_syscall_64+0xc6/0x1e0 [13362.714594][ T462] [13362.716767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13362.716767][ T462] ipv6_add_dev+0x3ba/0x11c0 [13362.716767][ T462] ipv6_find_idev+0x102/0x170 [13362.716767][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13362.716767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13362.716767][ T462] netlink_rcv_skb+0x130/0x360 [13362.716767][ T462] netlink_unicast+0x449/0x710 [13362.716767][ T462] netlink_sendmsg+0x723/0xbe0 [13362.716767][ T462] ____sys_sendmsg+0x7b2/0xa10 [13362.716767][ T462] ___sys_sendmsg+0xee/0x170 [13362.716767][ T462] __sys_sendmsg+0xcd/0x170 [13362.716767][ T462] do_syscall_64+0xc6/0x1e0 [13362.716767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13362.716767][ T462] [13362.718478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13362.718478][ T462] neigh_parms_alloc+0x1e5/0x510 [13362.718478][ T462] ipv6_add_dev+0x2fe/0x11c0 [13362.718478][ T462] ipv6_find_idev+0x102/0x170 [13362.718478][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13362.718478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13362.718478][ T462] netlink_rcv_skb+0x130/0x360 [13362.718478][ T462] netlink_unicast+0x449/0x710 [13362.718478][ T462] netlink_sendmsg+0x723/0xbe0 [13362.718478][ T462] ____sys_sendmsg+0x7b2/0xa10 [13362.718478][ T462] ___sys_sendmsg+0xee/0x170 [13362.718478][ T462] __sys_sendmsg+0xcd/0x170 [13362.718478][ T462] do_syscall_64+0xc6/0x1e0 [13362.718478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13362.718478][ T462] [13366.035814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13366.036317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13366.036317][ T287] netdev_get_by_index+0x5e/0x80 [13366.036317][ T287] fib6_nh_init+0x3d8/0x15b0 [13366.036317][ T287] ip6_route_info_create+0xf18/0x17d0 [13366.036317][ T287] ip6_route_add+0x1c/0x140 [13366.036317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13366.036317][ T287] inet6_addr_add+0x4f8/0xa40 [13366.036317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13366.036317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13366.036317][ T287] netlink_rcv_skb+0x130/0x360 [13366.036317][ T287] netlink_unicast+0x449/0x710 [13366.036317][ T287] netlink_sendmsg+0x723/0xbe0 [13366.036317][ T287] ____sys_sendmsg+0x7b2/0xa10 [13366.036317][ T287] ___sys_sendmsg+0xee/0x170 [13366.036317][ T287] __sys_sendmsg+0xcd/0x170 [13366.036317][ T287] do_syscall_64+0xc6/0x1e0 [13366.036317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13366.036317][ T287] [13366.038700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13366.038700][ T287] netdev_get_by_index+0x5e/0x80 [13366.038700][ T287] fib6_nh_init+0x3d8/0x15b0 [13366.038700][ T287] ip6_route_info_create+0xf18/0x17d0 [13366.038700][ T287] addrconf_f6i_alloc+0x244/0x410 [13366.038700][ T287] ipv6_add_addr+0x411/0x2000 [13366.038700][ T287] inet6_addr_add+0x30e/0xa40 [13366.038700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13366.038700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13366.038700][ T287] netlink_rcv_skb+0x130/0x360 [13366.038700][ T287] netlink_unicast+0x449/0x710 [13366.038700][ T287] netlink_sendmsg+0x723/0xbe0 [13366.038700][ T287] ____sys_sendmsg+0x7b2/0xa10 [13366.038700][ T287] ___sys_sendmsg+0xee/0x170 [13366.038700][ T287] __sys_sendmsg+0xcd/0x170 [13366.038700][ T287] do_syscall_64+0xc6/0x1e0 [13366.038700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13366.038700][ T287] [13366.041061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13366.041061][ T287] netdev_get_by_index+0x5e/0x80 [13366.041061][ T287] fib6_nh_init+0x3d8/0x15b0 [13366.041061][ T287] ip6_route_info_create+0xf18/0x17d0 [13366.041061][ T287] ip6_route_add+0x1c/0x140 [13366.041061][ T287] addrconf_add_mroute+0x129/0x180 [13366.041061][ T287] addrconf_add_dev+0xe2/0x170 [13366.041061][ T287] inet6_addr_add+0x12f/0xa40 [13366.041061][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13366.041061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13366.041061][ T287] netlink_rcv_skb+0x130/0x360 [13366.041061][ T287] netlink_unicast+0x449/0x710 [13366.041061][ T287] netlink_sendmsg+0x723/0xbe0 [13366.041061][ T287] ____sys_sendmsg+0x7b2/0xa10 [13366.041061][ T287] ___sys_sendmsg+0xee/0x170 [13366.041061][ T287] __sys_sendmsg+0xcd/0x170 [13366.041061][ T287] do_syscall_64+0xc6/0x1e0 [13366.041061][ T287] [13366.043262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13366.043262][ T287] ipv6_add_dev+0x3ba/0x11c0 [13366.043262][ T287] ipv6_find_idev+0x102/0x170 [13366.043262][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13366.043262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13366.043262][ T287] netlink_rcv_skb+0x130/0x360 [13366.043262][ T287] netlink_unicast+0x449/0x710 [13366.043262][ T287] netlink_sendmsg+0x723/0xbe0 [13366.043262][ T287] ____sys_sendmsg+0x7b2/0xa10 [13366.043262][ T287] ___sys_sendmsg+0xee/0x170 [13366.043262][ T287] __sys_sendmsg+0xcd/0x170 [13366.043262][ T287] do_syscall_64+0xc6/0x1e0 [13366.043262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13366.043262][ T287] [13366.044985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13366.044985][ T287] neigh_parms_alloc+0x1e5/0x510 [13366.044985][ T287] ipv6_add_dev+0x2fe/0x11c0 [13366.044985][ T287] ipv6_find_idev+0x102/0x170 [13366.044985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13366.044985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13366.044985][ T287] netlink_rcv_skb+0x130/0x360 [13366.044985][ T287] netlink_unicast+0x449/0x710 [13366.044985][ T287] netlink_sendmsg+0x723/0xbe0 [13366.044985][ T287] ____sys_sendmsg+0x7b2/0xa10 [13366.044985][ T287] ___sys_sendmsg+0xee/0x170 [13366.044985][ T287] __sys_sendmsg+0xcd/0x170 [13366.044985][ T287] do_syscall_64+0xc6/0x1e0 [13366.044985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13366.044985][ T287] [13370.875856][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13370.876260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13370.876260][ T285] dst_init+0x84/0x4a0 [13370.876260][ T285] dst_alloc+0x97/0x150 [13370.876260][ T285] ip6_dst_alloc+0x23/0x90 [13370.876260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13370.876260][ T285] ip6_pol_route+0x56f/0x840 [13370.876260][ T285] fib6_rule_lookup+0x196/0x240 [13370.876260][ T285] ip6_route_input+0x542/0x980 [13370.876260][ T285] ipv6_rcv+0x8f/0x400 [13370.876260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13370.876260][ T285] process_backlog+0x101/0x620 [13370.876260][ T285] __napi_poll.constprop.0+0xa2/0x460 [13370.876260][ T285] net_rx_action+0x495/0xbe0 [13370.876260][ T285] __do_softirq+0x1b5/0x7f6 [13370.876260][ T285] [13370.878058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13370.878058][ T285] netdev_get_by_index+0x5e/0x80 [13370.878058][ T285] fib6_nh_init+0x3d8/0x15b0 [13370.878058][ T285] ip6_route_info_create+0xf18/0x17d0 [13370.878058][ T285] ip6_route_add+0x1c/0x140 [13370.878058][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13370.878058][ T285] inet6_addr_add+0x4f8/0xa40 [13370.878058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13370.878058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13370.878058][ T285] netlink_rcv_skb+0x130/0x360 [13370.878058][ T285] netlink_unicast+0x449/0x710 [13370.878058][ T285] netlink_sendmsg+0x723/0xbe0 [13370.878058][ T285] ____sys_sendmsg+0x7b2/0xa10 [13370.878058][ T285] ___sys_sendmsg+0xee/0x170 [13370.878058][ T285] __sys_sendmsg+0xcd/0x170 [13370.878058][ T285] do_syscall_64+0xc6/0x1e0 [13370.878058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13370.878058][ T285] [13370.880233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13370.880233][ T285] netdev_get_by_index+0x5e/0x80 [13370.880233][ T285] fib6_nh_init+0x3d8/0x15b0 [13370.880233][ T285] ip6_route_info_create+0xf18/0x17d0 [13370.880233][ T285] addrconf_f6i_alloc+0x244/0x410 [13370.880233][ T285] ipv6_add_addr+0x411/0x2000 [13370.880233][ T285] inet6_addr_add+0x30e/0xa40 [13370.880233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13370.880233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13370.880233][ T285] netlink_rcv_skb+0x130/0x360 [13370.880233][ T285] netlink_unicast+0x449/0x710 [13370.880233][ T285] netlink_sendmsg+0x723/0xbe0 [13370.880233][ T285] ____sys_sendmsg+0x7b2/0xa10 [13370.880233][ T285] ___sys_sendmsg+0xee/0x170 [13370.880233][ T285] __sys_sendmsg+0xcd/0x170 [13370.880233][ T285] do_syscall_64+0xc6/0x1e0 [13370.880233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13370.880233][ T285] [13370.882557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13370.882557][ T285] netdev_get_by_index+0x5e/0x80 [13370.882557][ T285] fib6_nh_init+0x3d8/0x15b0 [13370.882557][ T285] ip6_route_info_create+0xf18/0x17d0 [13370.882557][ T285] ip6_route_add+0x1c/0x140 [13370.882557][ T285] addrconf_add_mroute+0x129/0x180 [13370.882557][ T285] addrconf_add_dev+0xe2/0x170 [13370.882557][ T285] inet6_addr_add+0x12f/0xa40 [13370.882557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13370.882557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13370.882557][ T285] netlink_rcv_skb+0x130/0x360 [13370.882557][ T285] netlink_unicast+0x449/0x710 [13370.882557][ T285] netlink_sendmsg+0x723/0xbe0 [13370.882557][ T285] ____sys_sendmsg+0x7b2/0xa10 [13370.882557][ T285] ___sys_sendmsg+0xee/0x170 [13370.882557][ T285] __sys_sendmsg+0xcd/0x170 [13370.882557][ T285] do_syscall_64+0xc6/0x1e0 [13370.882557][ T285] [13370.884826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13370.884826][ T285] ipv6_add_dev+0x3ba/0x11c0 [13370.884826][ T285] ipv6_find_idev+0x102/0x170 [13370.884826][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13370.884826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13370.884826][ T285] netlink_rcv_skb+0x130/0x360 [13370.884826][ T285] netlink_unicast+0x449/0x710 [13370.884826][ T285] netlink_sendmsg+0x723/0xbe0 [13370.884826][ T285] ____sys_sendmsg+0x7b2/0xa10 [13370.884826][ T285] ___sys_sendmsg+0xee/0x170 [13370.884826][ T285] __sys_sendmsg+0xcd/0x170 [13370.884826][ T285] do_syscall_64+0xc6/0x1e0 [13370.884826][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13370.884826][ T285] [13370.886577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13370.886577][ T285] neigh_parms_alloc+0x1e5/0x510 [13370.886577][ T285] ipv6_add_dev+0x2fe/0x11c0 [13370.886577][ T285] ipv6_find_idev+0x102/0x170 [13370.886577][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13370.886577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13370.886577][ T285] netlink_rcv_skb+0x130/0x360 [13370.886577][ T285] netlink_unicast+0x449/0x710 [13370.886577][ T285] netlink_sendmsg+0x723/0xbe0 [13370.886577][ T285] ____sys_sendmsg+0x7b2/0xa10 [13370.886577][ T285] ___sys_sendmsg+0xee/0x170 [13370.886577][ T285] __sys_sendmsg+0xcd/0x170 [13370.886577][ T285] do_syscall_64+0xc6/0x1e0 [13370.886577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13370.886577][ T285] [13372.955838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13372.956406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13372.956406][ T462] dst_init+0x84/0x4a0 [13372.956406][ T462] dst_alloc+0x97/0x150 [13372.956406][ T462] ip6_dst_alloc+0x23/0x90 [13372.956406][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13372.956406][ T462] ip6_pol_route+0x56f/0x840 [13372.956406][ T462] fib6_rule_lookup+0x196/0x240 [13372.956406][ T462] ip6_route_input+0x542/0x980 [13372.956406][ T462] ipv6_rcv+0x8f/0x400 [13372.956406][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13372.956406][ T462] process_backlog+0x101/0x620 [13372.956406][ T462] __napi_poll.constprop.0+0xa2/0x460 [13372.956406][ T462] net_rx_action+0x495/0xbe0 [13372.956406][ T462] __do_softirq+0x1b5/0x7f6 [13372.956406][ T462] [13372.959192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13372.959192][ T462] netdev_get_by_index+0x5e/0x80 [13372.959192][ T462] fib6_nh_init+0x3d8/0x15b0 [13372.959192][ T462] ip6_route_info_create+0xf18/0x17d0 [13372.959192][ T462] ip6_route_add+0x1c/0x140 [13372.959192][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13372.959192][ T462] inet6_addr_add+0x4f8/0xa40 [13372.959192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13372.959192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13372.959192][ T462] netlink_rcv_skb+0x130/0x360 [13372.959192][ T462] netlink_unicast+0x449/0x710 [13372.959192][ T462] netlink_sendmsg+0x723/0xbe0 [13372.959192][ T462] ____sys_sendmsg+0x7b2/0xa10 [13372.959192][ T462] ___sys_sendmsg+0xee/0x170 [13372.959192][ T462] __sys_sendmsg+0xcd/0x170 [13372.959192][ T462] do_syscall_64+0xc6/0x1e0 [13372.959192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13372.959192][ T462] [13372.962748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13372.962748][ T462] netdev_get_by_index+0x5e/0x80 [13372.962748][ T462] fib6_nh_init+0x3d8/0x15b0 [13372.962748][ T462] ip6_route_info_create+0xf18/0x17d0 [13372.962748][ T462] addrconf_f6i_alloc+0x244/0x410 [13372.962748][ T462] ipv6_add_addr+0x411/0x2000 [13372.962748][ T462] inet6_addr_add+0x30e/0xa40 [13372.962748][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13372.962748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13372.962748][ T462] netlink_rcv_skb+0x130/0x360 [13372.962748][ T462] netlink_unicast+0x449/0x710 [13372.962748][ T462] netlink_sendmsg+0x723/0xbe0 [13372.962748][ T462] ____sys_sendmsg+0x7b2/0xa10 [13372.962748][ T462] ___sys_sendmsg+0xee/0x170 [13372.962748][ T462] __sys_sendmsg+0xcd/0x170 [13372.962748][ T462] do_syscall_64+0xc6/0x1e0 [13372.962748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13372.962748][ T462] [13372.966116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13372.966116][ T462] netdev_get_by_index+0x5e/0x80 [13372.966116][ T462] fib6_nh_init+0x3d8/0x15b0 [13372.966116][ T462] ip6_route_info_create+0xf18/0x17d0 [13372.966116][ T462] ip6_route_add+0x1c/0x140 [13372.966116][ T462] addrconf_add_mroute+0x129/0x180 [13372.966116][ T462] addrconf_add_dev+0xe2/0x170 [13372.966116][ T462] inet6_addr_add+0x12f/0xa40 [13372.966116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13372.966116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13372.966116][ T462] netlink_rcv_skb+0x130/0x360 [13372.966116][ T462] netlink_unicast+0x449/0x710 [13372.966116][ T462] netlink_sendmsg+0x723/0xbe0 [13372.966116][ T462] ____sys_sendmsg+0x7b2/0xa10 [13372.966116][ T462] ___sys_sendmsg+0xee/0x170 [13372.966116][ T462] __sys_sendmsg+0xcd/0x170 [13372.966116][ T462] do_syscall_64+0xc6/0x1e0 [13372.966116][ T462] [13372.969583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13372.969583][ T462] ipv6_add_dev+0x3ba/0x11c0 [13372.969583][ T462] ipv6_find_idev+0x102/0x170 [13372.969583][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13372.969583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13372.969583][ T462] netlink_rcv_skb+0x130/0x360 [13372.969583][ T462] netlink_unicast+0x449/0x710 [13372.969583][ T462] netlink_sendmsg+0x723/0xbe0 [13372.969583][ T462] ____sys_sendmsg+0x7b2/0xa10 [13372.969583][ T462] ___sys_sendmsg+0xee/0x170 [13372.969583][ T462] __sys_sendmsg+0xcd/0x170 [13372.969583][ T462] do_syscall_64+0xc6/0x1e0 [13372.969583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13372.969583][ T462] [13372.972295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13372.972295][ T462] neigh_parms_alloc+0x1e5/0x510 [13372.972295][ T462] ipv6_add_dev+0x2fe/0x11c0 [13372.972295][ T462] ipv6_find_idev+0x102/0x170 [13372.972295][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13372.972295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13372.972295][ T462] netlink_rcv_skb+0x130/0x360 [13372.972295][ T462] netlink_unicast+0x449/0x710 [13372.972295][ T462] netlink_sendmsg+0x723/0xbe0 [13372.972295][ T462] ____sys_sendmsg+0x7b2/0xa10 [13372.972295][ T462] ___sys_sendmsg+0xee/0x170 [13372.972295][ T462] __sys_sendmsg+0xcd/0x170 [13372.972295][ T462] do_syscall_64+0xc6/0x1e0 [13372.972295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13372.972295][ T462] [13376.283830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13376.284264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13376.284264][ T287] netdev_get_by_index+0x5e/0x80 [13376.284264][ T287] fib6_nh_init+0x3d8/0x15b0 [13376.284264][ T287] ip6_route_info_create+0xf18/0x17d0 [13376.284264][ T287] ip6_route_add+0x1c/0x140 [13376.284264][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13376.284264][ T287] inet6_addr_add+0x4f8/0xa40 [13376.284264][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13376.284264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13376.284264][ T287] netlink_rcv_skb+0x130/0x360 [13376.284264][ T287] netlink_unicast+0x449/0x710 [13376.284264][ T287] netlink_sendmsg+0x723/0xbe0 [13376.284264][ T287] ____sys_sendmsg+0x7b2/0xa10 [13376.284264][ T287] ___sys_sendmsg+0xee/0x170 [13376.284264][ T287] __sys_sendmsg+0xcd/0x170 [13376.284264][ T287] do_syscall_64+0xc6/0x1e0 [13376.284264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13376.284264][ T287] [13376.286625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13376.286625][ T287] netdev_get_by_index+0x5e/0x80 [13376.286625][ T287] fib6_nh_init+0x3d8/0x15b0 [13376.286625][ T287] ip6_route_info_create+0xf18/0x17d0 [13376.286625][ T287] addrconf_f6i_alloc+0x244/0x410 [13376.286625][ T287] ipv6_add_addr+0x411/0x2000 [13376.286625][ T287] inet6_addr_add+0x30e/0xa40 [13376.286625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13376.286625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13376.286625][ T287] netlink_rcv_skb+0x130/0x360 [13376.286625][ T287] netlink_unicast+0x449/0x710 [13376.286625][ T287] netlink_sendmsg+0x723/0xbe0 [13376.286625][ T287] ____sys_sendmsg+0x7b2/0xa10 [13376.286625][ T287] ___sys_sendmsg+0xee/0x170 [13376.286625][ T287] __sys_sendmsg+0xcd/0x170 [13376.286625][ T287] do_syscall_64+0xc6/0x1e0 [13376.286625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13376.286625][ T287] [13376.288929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13376.288929][ T287] netdev_get_by_index+0x5e/0x80 [13376.288929][ T287] fib6_nh_init+0x3d8/0x15b0 [13376.288929][ T287] ip6_route_info_create+0xf18/0x17d0 [13376.288929][ T287] ip6_route_add+0x1c/0x140 [13376.288929][ T287] addrconf_add_mroute+0x129/0x180 [13376.288929][ T287] addrconf_add_dev+0xe2/0x170 [13376.288929][ T287] inet6_addr_add+0x12f/0xa40 [13376.288929][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13376.288929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13376.288929][ T287] netlink_rcv_skb+0x130/0x360 [13376.288929][ T287] netlink_unicast+0x449/0x710 [13376.288929][ T287] netlink_sendmsg+0x723/0xbe0 [13376.288929][ T287] ____sys_sendmsg+0x7b2/0xa10 [13376.288929][ T287] ___sys_sendmsg+0xee/0x170 [13376.288929][ T287] __sys_sendmsg+0xcd/0x170 [13376.288929][ T287] do_syscall_64+0xc6/0x1e0 [13376.288929][ T287] [13376.291238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13376.291238][ T287] ipv6_add_dev+0x3ba/0x11c0 [13376.291238][ T287] ipv6_find_idev+0x102/0x170 [13376.291238][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13376.291238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13376.291238][ T287] netlink_rcv_skb+0x130/0x360 [13376.291238][ T287] netlink_unicast+0x449/0x710 [13376.291238][ T287] netlink_sendmsg+0x723/0xbe0 [13376.291238][ T287] ____sys_sendmsg+0x7b2/0xa10 [13376.291238][ T287] ___sys_sendmsg+0xee/0x170 [13376.291238][ T287] __sys_sendmsg+0xcd/0x170 [13376.291238][ T287] do_syscall_64+0xc6/0x1e0 [13376.291238][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13376.291238][ T287] [13376.293010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13376.293010][ T287] neigh_parms_alloc+0x1e5/0x510 [13376.293010][ T287] ipv6_add_dev+0x2fe/0x11c0 [13376.293010][ T287] ipv6_find_idev+0x102/0x170 [13376.293010][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13376.293010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13376.293010][ T287] netlink_rcv_skb+0x130/0x360 [13376.293010][ T287] netlink_unicast+0x449/0x710 [13376.293010][ T287] netlink_sendmsg+0x723/0xbe0 [13376.293010][ T287] ____sys_sendmsg+0x7b2/0xa10 [13376.293010][ T287] ___sys_sendmsg+0xee/0x170 [13376.293010][ T287] __sys_sendmsg+0xcd/0x170 [13376.293010][ T287] do_syscall_64+0xc6/0x1e0 [13376.293010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13376.293010][ T287] [13381.139898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13381.140366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13381.140366][ T285] dst_init+0x84/0x4a0 [13381.140366][ T285] dst_alloc+0x97/0x150 [13381.140366][ T285] ip6_dst_alloc+0x23/0x90 [13381.140366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13381.140366][ T285] ip6_pol_route+0x56f/0x840 [13381.140366][ T285] fib6_rule_lookup+0x196/0x240 [13381.140366][ T285] ip6_route_input+0x542/0x980 [13381.140366][ T285] ipv6_rcv+0x8f/0x400 [13381.140366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13381.140366][ T285] process_backlog+0x101/0x620 [13381.140366][ T285] __napi_poll.constprop.0+0xa2/0x460 [13381.140366][ T285] net_rx_action+0x495/0xbe0 [13381.140366][ T285] __do_softirq+0x1b5/0x7f6 [13381.140366][ T285] [13381.142223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13381.142223][ T285] netdev_get_by_index+0x5e/0x80 [13381.142223][ T285] fib6_nh_init+0x3d8/0x15b0 [13381.142223][ T285] ip6_route_info_create+0xf18/0x17d0 [13381.142223][ T285] ip6_route_add+0x1c/0x140 [13381.142223][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13381.142223][ T285] inet6_addr_add+0x4f8/0xa40 [13381.142223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13381.142223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13381.142223][ T285] netlink_rcv_skb+0x130/0x360 [13381.142223][ T285] netlink_unicast+0x449/0x710 [13381.142223][ T285] netlink_sendmsg+0x723/0xbe0 [13381.142223][ T285] ____sys_sendmsg+0x7b2/0xa10 [13381.142223][ T285] ___sys_sendmsg+0xee/0x170 [13381.142223][ T285] __sys_sendmsg+0xcd/0x170 [13381.142223][ T285] do_syscall_64+0xc6/0x1e0 [13381.142223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13381.142223][ T285] [13381.144508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13381.144508][ T285] netdev_get_by_index+0x5e/0x80 [13381.144508][ T285] fib6_nh_init+0x3d8/0x15b0 [13381.144508][ T285] ip6_route_info_create+0xf18/0x17d0 [13381.144508][ T285] addrconf_f6i_alloc+0x244/0x410 [13381.144508][ T285] ipv6_add_addr+0x411/0x2000 [13381.144508][ T285] inet6_addr_add+0x30e/0xa40 [13381.144508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13381.144508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13381.144508][ T285] netlink_rcv_skb+0x130/0x360 [13381.144508][ T285] netlink_unicast+0x449/0x710 [13381.144508][ T285] netlink_sendmsg+0x723/0xbe0 [13381.144508][ T285] ____sys_sendmsg+0x7b2/0xa10 [13381.144508][ T285] ___sys_sendmsg+0xee/0x170 [13381.144508][ T285] __sys_sendmsg+0xcd/0x170 [13381.144508][ T285] do_syscall_64+0xc6/0x1e0 [13381.144508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13381.144508][ T285] [13381.146905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13381.146905][ T285] netdev_get_by_index+0x5e/0x80 [13381.146905][ T285] fib6_nh_init+0x3d8/0x15b0 [13381.146905][ T285] ip6_route_info_create+0xf18/0x17d0 [13381.146905][ T285] ip6_route_add+0x1c/0x140 [13381.146905][ T285] addrconf_add_mroute+0x129/0x180 [13381.146905][ T285] addrconf_add_dev+0xe2/0x170 [13381.146905][ T285] inet6_addr_add+0x12f/0xa40 [13381.146905][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13381.146905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13381.146905][ T285] netlink_rcv_skb+0x130/0x360 [13381.146905][ T285] netlink_unicast+0x449/0x710 [13381.146905][ T285] netlink_sendmsg+0x723/0xbe0 [13381.146905][ T285] ____sys_sendmsg+0x7b2/0xa10 [13381.146905][ T285] ___sys_sendmsg+0xee/0x170 [13381.146905][ T285] __sys_sendmsg+0xcd/0x170 [13381.146905][ T285] do_syscall_64+0xc6/0x1e0 [13381.146905][ T285] [13381.149171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13381.149171][ T285] ipv6_add_dev+0x3ba/0x11c0 [13381.149171][ T285] ipv6_find_idev+0x102/0x170 [13381.149171][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13381.149171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13381.149171][ T285] netlink_rcv_skb+0x130/0x360 [13381.149171][ T285] netlink_unicast+0x449/0x710 [13381.149171][ T285] netlink_sendmsg+0x723/0xbe0 [13381.149171][ T285] ____sys_sendmsg+0x7b2/0xa10 [13381.149171][ T285] ___sys_sendmsg+0xee/0x170 [13381.149171][ T285] __sys_sendmsg+0xcd/0x170 [13381.149171][ T285] do_syscall_64+0xc6/0x1e0 [13381.149171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13381.149171][ T285] [13381.150917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13381.150917][ T285] neigh_parms_alloc+0x1e5/0x510 [13381.150917][ T285] ipv6_add_dev+0x2fe/0x11c0 [13381.150917][ T285] ipv6_find_idev+0x102/0x170 [13381.150917][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13381.150917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13381.150917][ T285] netlink_rcv_skb+0x130/0x360 [13381.150917][ T285] netlink_unicast+0x449/0x710 [13381.150917][ T285] netlink_sendmsg+0x723/0xbe0 [13381.150917][ T285] ____sys_sendmsg+0x7b2/0xa10 [13381.150917][ T285] ___sys_sendmsg+0xee/0x170 [13381.150917][ T285] __sys_sendmsg+0xcd/0x170 [13381.150917][ T285] do_syscall_64+0xc6/0x1e0 [13381.150917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13381.150917][ T285] [13383.211836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13383.212503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13383.212503][ T462] dst_init+0x84/0x4a0 [13383.212503][ T462] dst_alloc+0x97/0x150 [13383.212503][ T462] ip6_dst_alloc+0x23/0x90 [13383.212503][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13383.212503][ T462] ip6_pol_route+0x56f/0x840 [13383.212503][ T462] fib6_rule_lookup+0x196/0x240 [13383.212503][ T462] ip6_route_input+0x542/0x980 [13383.212503][ T462] ipv6_rcv+0x8f/0x400 [13383.212503][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13383.212503][ T462] process_backlog+0x101/0x620 [13383.212503][ T462] __napi_poll.constprop.0+0xa2/0x460 [13383.212503][ T462] net_rx_action+0x495/0xbe0 [13383.212503][ T462] __do_softirq+0x1b5/0x7f6 [13383.212503][ T462] [13383.215382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13383.215382][ T462] netdev_get_by_index+0x5e/0x80 [13383.215382][ T462] fib6_nh_init+0x3d8/0x15b0 [13383.215382][ T462] ip6_route_info_create+0xf18/0x17d0 [13383.215382][ T462] ip6_route_add+0x1c/0x140 [13383.215382][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13383.215382][ T462] inet6_addr_add+0x4f8/0xa40 [13383.215382][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13383.215382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13383.215382][ T462] netlink_rcv_skb+0x130/0x360 [13383.215382][ T462] netlink_unicast+0x449/0x710 [13383.215382][ T462] netlink_sendmsg+0x723/0xbe0 [13383.215382][ T462] ____sys_sendmsg+0x7b2/0xa10 [13383.215382][ T462] ___sys_sendmsg+0xee/0x170 [13383.215382][ T462] __sys_sendmsg+0xcd/0x170 [13383.215382][ T462] do_syscall_64+0xc6/0x1e0 [13383.215382][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13383.215382][ T462] [13383.218938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13383.218938][ T462] netdev_get_by_index+0x5e/0x80 [13383.218938][ T462] fib6_nh_init+0x3d8/0x15b0 [13383.218938][ T462] ip6_route_info_create+0xf18/0x17d0 [13383.218938][ T462] addrconf_f6i_alloc+0x244/0x410 [13383.218938][ T462] ipv6_add_addr+0x411/0x2000 [13383.218938][ T462] inet6_addr_add+0x30e/0xa40 [13383.218938][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13383.218938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13383.218938][ T462] netlink_rcv_skb+0x130/0x360 [13383.218938][ T462] netlink_unicast+0x449/0x710 [13383.218938][ T462] netlink_sendmsg+0x723/0xbe0 [13383.218938][ T462] ____sys_sendmsg+0x7b2/0xa10 [13383.218938][ T462] ___sys_sendmsg+0xee/0x170 [13383.218938][ T462] __sys_sendmsg+0xcd/0x170 [13383.218938][ T462] do_syscall_64+0xc6/0x1e0 [13383.218938][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13383.218938][ T462] [13383.222340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13383.222340][ T462] netdev_get_by_index+0x5e/0x80 [13383.222340][ T462] fib6_nh_init+0x3d8/0x15b0 [13383.222340][ T462] ip6_route_info_create+0xf18/0x17d0 [13383.222340][ T462] ip6_route_add+0x1c/0x140 [13383.222340][ T462] addrconf_add_mroute+0x129/0x180 [13383.222340][ T462] addrconf_add_dev+0xe2/0x170 [13383.222340][ T462] inet6_addr_add+0x12f/0xa40 [13383.222340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13383.222340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13383.222340][ T462] netlink_rcv_skb+0x130/0x360 [13383.222340][ T462] netlink_unicast+0x449/0x710 [13383.222340][ T462] netlink_sendmsg+0x723/0xbe0 [13383.222340][ T462] ____sys_sendmsg+0x7b2/0xa10 [13383.222340][ T462] ___sys_sendmsg+0xee/0x170 [13383.222340][ T462] __sys_sendmsg+0xcd/0x170 [13383.222340][ T462] do_syscall_64+0xc6/0x1e0 [13383.222340][ T462] [13383.225286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13383.225286][ T462] ipv6_add_dev+0x3ba/0x11c0 [13383.225286][ T462] ipv6_find_idev+0x102/0x170 [13383.225286][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13383.225286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13383.225286][ T462] netlink_rcv_skb+0x130/0x360 [13383.225286][ T462] netlink_unicast+0x449/0x710 [13383.225286][ T462] netlink_sendmsg+0x723/0xbe0 [13383.225286][ T462] ____sys_sendmsg+0x7b2/0xa10 [13383.225286][ T462] ___sys_sendmsg+0xee/0x170 [13383.225286][ T462] __sys_sendmsg+0xcd/0x170 [13383.225286][ T462] do_syscall_64+0xc6/0x1e0 [13383.225286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13383.225286][ T462] [13383.227097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13383.227097][ T462] neigh_parms_alloc+0x1e5/0x510 [13383.227097][ T462] ipv6_add_dev+0x2fe/0x11c0 [13383.227097][ T462] ipv6_find_idev+0x102/0x170 [13383.227097][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13383.227097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13383.227097][ T462] netlink_rcv_skb+0x130/0x360 [13383.227097][ T462] netlink_unicast+0x449/0x710 [13383.227097][ T462] netlink_sendmsg+0x723/0xbe0 [13383.227097][ T462] ____sys_sendmsg+0x7b2/0xa10 [13383.227097][ T462] ___sys_sendmsg+0xee/0x170 [13383.227097][ T462] __sys_sendmsg+0xcd/0x170 [13383.227097][ T462] do_syscall_64+0xc6/0x1e0 [13383.227097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13383.227097][ T462] [13386.531876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13386.532368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13386.532368][ T287] netdev_get_by_index+0x5e/0x80 [13386.532368][ T287] fib6_nh_init+0x3d8/0x15b0 [13386.532368][ T287] ip6_route_info_create+0xf18/0x17d0 [13386.532368][ T287] ip6_route_add+0x1c/0x140 [13386.532368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13386.532368][ T287] inet6_addr_add+0x4f8/0xa40 [13386.532368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13386.532368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13386.532368][ T287] netlink_rcv_skb+0x130/0x360 [13386.532368][ T287] netlink_unicast+0x449/0x710 [13386.532368][ T287] netlink_sendmsg+0x723/0xbe0 [13386.532368][ T287] ____sys_sendmsg+0x7b2/0xa10 [13386.532368][ T287] ___sys_sendmsg+0xee/0x170 [13386.532368][ T287] __sys_sendmsg+0xcd/0x170 [13386.532368][ T287] do_syscall_64+0xc6/0x1e0 [13386.532368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13386.532368][ T287] [13386.534700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13386.534700][ T287] netdev_get_by_index+0x5e/0x80 [13386.534700][ T287] fib6_nh_init+0x3d8/0x15b0 [13386.534700][ T287] ip6_route_info_create+0xf18/0x17d0 [13386.534700][ T287] addrconf_f6i_alloc+0x244/0x410 [13386.534700][ T287] ipv6_add_addr+0x411/0x2000 [13386.534700][ T287] inet6_addr_add+0x30e/0xa40 [13386.534700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13386.534700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13386.534700][ T287] netlink_rcv_skb+0x130/0x360 [13386.534700][ T287] netlink_unicast+0x449/0x710 [13386.534700][ T287] netlink_sendmsg+0x723/0xbe0 [13386.534700][ T287] ____sys_sendmsg+0x7b2/0xa10 [13386.534700][ T287] ___sys_sendmsg+0xee/0x170 [13386.534700][ T287] __sys_sendmsg+0xcd/0x170 [13386.534700][ T287] do_syscall_64+0xc6/0x1e0 [13386.534700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13386.534700][ T287] [13386.536980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13386.536980][ T287] netdev_get_by_index+0x5e/0x80 [13386.536980][ T287] fib6_nh_init+0x3d8/0x15b0 [13386.536980][ T287] ip6_route_info_create+0xf18/0x17d0 [13386.536980][ T287] ip6_route_add+0x1c/0x140 [13386.536980][ T287] addrconf_add_mroute+0x129/0x180 [13386.536980][ T287] addrconf_add_dev+0xe2/0x170 [13386.536980][ T287] inet6_addr_add+0x12f/0xa40 [13386.536980][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13386.536980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13386.536980][ T287] netlink_rcv_skb+0x130/0x360 [13386.536980][ T287] netlink_unicast+0x449/0x710 [13386.536980][ T287] netlink_sendmsg+0x723/0xbe0 [13386.536980][ T287] ____sys_sendmsg+0x7b2/0xa10 [13386.536980][ T287] ___sys_sendmsg+0xee/0x170 [13386.536980][ T287] __sys_sendmsg+0xcd/0x170 [13386.536980][ T287] do_syscall_64+0xc6/0x1e0 [13386.536980][ T287] [13386.539234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13386.539234][ T287] ipv6_add_dev+0x3ba/0x11c0 [13386.539234][ T287] ipv6_find_idev+0x102/0x170 [13386.539234][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13386.539234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13386.539234][ T287] netlink_rcv_skb+0x130/0x360 [13386.539234][ T287] netlink_unicast+0x449/0x710 [13386.539234][ T287] netlink_sendmsg+0x723/0xbe0 [13386.539234][ T287] ____sys_sendmsg+0x7b2/0xa10 [13386.539234][ T287] ___sys_sendmsg+0xee/0x170 [13386.539234][ T287] __sys_sendmsg+0xcd/0x170 [13386.539234][ T287] do_syscall_64+0xc6/0x1e0 [13386.539234][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13386.539234][ T287] [13386.541022][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13386.541022][ T287] neigh_parms_alloc+0x1e5/0x510 [13386.541022][ T287] ipv6_add_dev+0x2fe/0x11c0 [13386.541022][ T287] ipv6_find_idev+0x102/0x170 [13386.541022][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13386.541022][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13386.541022][ T287] netlink_rcv_skb+0x130/0x360 [13386.541022][ T287] netlink_unicast+0x449/0x710 [13386.541022][ T287] netlink_sendmsg+0x723/0xbe0 [13386.541022][ T287] ____sys_sendmsg+0x7b2/0xa10 [13386.541022][ T287] ___sys_sendmsg+0xee/0x170 [13386.541022][ T287] __sys_sendmsg+0xcd/0x170 [13386.541022][ T287] do_syscall_64+0xc6/0x1e0 [13386.541022][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13386.541022][ T287] [13391.403836][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13391.404311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13391.404311][ T285] dst_init+0x84/0x4a0 [13391.404311][ T285] dst_alloc+0x97/0x150 [13391.404311][ T285] ip6_dst_alloc+0x23/0x90 [13391.404311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13391.404311][ T285] ip6_pol_route+0x56f/0x840 [13391.404311][ T285] fib6_rule_lookup+0x196/0x240 [13391.404311][ T285] ip6_route_input+0x542/0x980 [13391.404311][ T285] ipv6_rcv+0x8f/0x400 [13391.404311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13391.404311][ T285] process_backlog+0x101/0x620 [13391.404311][ T285] __napi_poll.constprop.0+0xa2/0x460 [13391.404311][ T285] net_rx_action+0x495/0xbe0 [13391.404311][ T285] __do_softirq+0x1b5/0x7f6 [13391.404311][ T285] [13391.406257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13391.406257][ T285] netdev_get_by_index+0x5e/0x80 [13391.406257][ T285] fib6_nh_init+0x3d8/0x15b0 [13391.406257][ T285] ip6_route_info_create+0xf18/0x17d0 [13391.406257][ T285] ip6_route_add+0x1c/0x140 [13391.406257][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13391.406257][ T285] inet6_addr_add+0x4f8/0xa40 [13391.406257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13391.406257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13391.406257][ T285] netlink_rcv_skb+0x130/0x360 [13391.406257][ T285] netlink_unicast+0x449/0x710 [13391.406257][ T285] netlink_sendmsg+0x723/0xbe0 [13391.406257][ T285] ____sys_sendmsg+0x7b2/0xa10 [13391.406257][ T285] ___sys_sendmsg+0xee/0x170 [13391.406257][ T285] __sys_sendmsg+0xcd/0x170 [13391.406257][ T285] do_syscall_64+0xc6/0x1e0 [13391.406257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13391.406257][ T285] [13391.408657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13391.408657][ T285] netdev_get_by_index+0x5e/0x80 [13391.408657][ T285] fib6_nh_init+0x3d8/0x15b0 [13391.408657][ T285] ip6_route_info_create+0xf18/0x17d0 [13391.408657][ T285] addrconf_f6i_alloc+0x244/0x410 [13391.408657][ T285] ipv6_add_addr+0x411/0x2000 [13391.408657][ T285] inet6_addr_add+0x30e/0xa40 [13391.408657][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13391.408657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13391.408657][ T285] netlink_rcv_skb+0x130/0x360 [13391.408657][ T285] netlink_unicast+0x449/0x710 [13391.408657][ T285] netlink_sendmsg+0x723/0xbe0 [13391.408657][ T285] ____sys_sendmsg+0x7b2/0xa10 [13391.408657][ T285] ___sys_sendmsg+0xee/0x170 [13391.408657][ T285] __sys_sendmsg+0xcd/0x170 [13391.408657][ T285] do_syscall_64+0xc6/0x1e0 [13391.408657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13391.408657][ T285] [13391.410943][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13391.410943][ T285] netdev_get_by_index+0x5e/0x80 [13391.410943][ T285] fib6_nh_init+0x3d8/0x15b0 [13391.410943][ T285] ip6_route_info_create+0xf18/0x17d0 [13391.410943][ T285] ip6_route_add+0x1c/0x140 [13391.410943][ T285] addrconf_add_mroute+0x129/0x180 [13391.410943][ T285] addrconf_add_dev+0xe2/0x170 [13391.410943][ T285] inet6_addr_add+0x12f/0xa40 [13391.410943][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13391.410943][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13391.410943][ T285] netlink_rcv_skb+0x130/0x360 [13391.410943][ T285] netlink_unicast+0x449/0x710 [13391.410943][ T285] netlink_sendmsg+0x723/0xbe0 [13391.410943][ T285] ____sys_sendmsg+0x7b2/0xa10 [13391.410943][ T285] ___sys_sendmsg+0xee/0x170 [13391.410943][ T285] __sys_sendmsg+0xcd/0x170 [13391.410943][ T285] do_syscall_64+0xc6/0x1e0 [13391.410943][ T285] [13391.413193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13391.413193][ T285] ipv6_add_dev+0x3ba/0x11c0 [13391.413193][ T285] ipv6_find_idev+0x102/0x170 [13391.413193][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13391.413193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13391.413193][ T285] netlink_rcv_skb+0x130/0x360 [13391.413193][ T285] netlink_unicast+0x449/0x710 [13391.413193][ T285] netlink_sendmsg+0x723/0xbe0 [13391.413193][ T285] ____sys_sendmsg+0x7b2/0xa10 [13391.413193][ T285] ___sys_sendmsg+0xee/0x170 [13391.413193][ T285] __sys_sendmsg+0xcd/0x170 [13391.413193][ T285] do_syscall_64+0xc6/0x1e0 [13391.413193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13391.413193][ T285] [13391.414967][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13391.414967][ T285] neigh_parms_alloc+0x1e5/0x510 [13391.414967][ T285] ipv6_add_dev+0x2fe/0x11c0 [13391.414967][ T285] ipv6_find_idev+0x102/0x170 [13391.414967][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13391.414967][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13391.414967][ T285] netlink_rcv_skb+0x130/0x360 [13391.414967][ T285] netlink_unicast+0x449/0x710 [13391.414967][ T285] netlink_sendmsg+0x723/0xbe0 [13391.414967][ T285] ____sys_sendmsg+0x7b2/0xa10 [13391.414967][ T285] ___sys_sendmsg+0xee/0x170 [13391.414967][ T285] __sys_sendmsg+0xcd/0x170 [13391.414967][ T285] do_syscall_64+0xc6/0x1e0 [13391.414967][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13391.414967][ T285] [13393.395888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13393.396337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13393.396337][ T462] dst_init+0x84/0x4a0 [13393.396337][ T462] dst_alloc+0x97/0x150 [13393.396337][ T462] ip6_dst_alloc+0x23/0x90 [13393.396337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13393.396337][ T462] ip6_pol_route+0x56f/0x840 [13393.396337][ T462] fib6_rule_lookup+0x196/0x240 [13393.396337][ T462] ip6_route_input+0x542/0x980 [13393.396337][ T462] ipv6_rcv+0x8f/0x400 [13393.396337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13393.396337][ T462] process_backlog+0x101/0x620 [13393.396337][ T462] __napi_poll.constprop.0+0xa2/0x460 [13393.396337][ T462] net_rx_action+0x495/0xbe0 [13393.396337][ T462] __do_softirq+0x1b5/0x7f6 [13393.396337][ T462] [13393.398157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13393.398157][ T462] netdev_get_by_index+0x5e/0x80 [13393.398157][ T462] fib6_nh_init+0x3d8/0x15b0 [13393.398157][ T462] ip6_route_info_create+0xf18/0x17d0 [13393.398157][ T462] ip6_route_add+0x1c/0x140 [13393.398157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13393.398157][ T462] inet6_addr_add+0x4f8/0xa40 [13393.398157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13393.398157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13393.398157][ T462] netlink_rcv_skb+0x130/0x360 [13393.398157][ T462] netlink_unicast+0x449/0x710 [13393.398157][ T462] netlink_sendmsg+0x723/0xbe0 [13393.398157][ T462] ____sys_sendmsg+0x7b2/0xa10 [13393.398157][ T462] ___sys_sendmsg+0xee/0x170 [13393.398157][ T462] __sys_sendmsg+0xcd/0x170 [13393.398157][ T462] do_syscall_64+0xc6/0x1e0 [13393.398157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13393.398157][ T462] [13393.400370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13393.400370][ T462] netdev_get_by_index+0x5e/0x80 [13393.400370][ T462] fib6_nh_init+0x3d8/0x15b0 [13393.400370][ T462] ip6_route_info_create+0xf18/0x17d0 [13393.400370][ T462] addrconf_f6i_alloc+0x244/0x410 [13393.400370][ T462] ipv6_add_addr+0x411/0x2000 [13393.400370][ T462] inet6_addr_add+0x30e/0xa40 [13393.400370][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13393.400370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13393.400370][ T462] netlink_rcv_skb+0x130/0x360 [13393.400370][ T462] netlink_unicast+0x449/0x710 [13393.400370][ T462] netlink_sendmsg+0x723/0xbe0 [13393.400370][ T462] ____sys_sendmsg+0x7b2/0xa10 [13393.400370][ T462] ___sys_sendmsg+0xee/0x170 [13393.400370][ T462] __sys_sendmsg+0xcd/0x170 [13393.400370][ T462] do_syscall_64+0xc6/0x1e0 [13393.400370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13393.400370][ T462] [13393.402565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13393.402565][ T462] netdev_get_by_index+0x5e/0x80 [13393.402565][ T462] fib6_nh_init+0x3d8/0x15b0 [13393.402565][ T462] ip6_route_info_create+0xf18/0x17d0 [13393.402565][ T462] ip6_route_add+0x1c/0x140 [13393.402565][ T462] addrconf_add_mroute+0x129/0x180 [13393.402565][ T462] addrconf_add_dev+0xe2/0x170 [13393.402565][ T462] inet6_addr_add+0x12f/0xa40 [13393.402565][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13393.402565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13393.402565][ T462] netlink_rcv_skb+0x130/0x360 [13393.402565][ T462] netlink_unicast+0x449/0x710 [13393.402565][ T462] netlink_sendmsg+0x723/0xbe0 [13393.402565][ T462] ____sys_sendmsg+0x7b2/0xa10 [13393.402565][ T462] ___sys_sendmsg+0xee/0x170 [13393.402565][ T462] __sys_sendmsg+0xcd/0x170 [13393.402565][ T462] do_syscall_64+0xc6/0x1e0 [13393.402565][ T462] [13393.405257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13393.405257][ T462] ipv6_add_dev+0x3ba/0x11c0 [13393.405257][ T462] ipv6_find_idev+0x102/0x170 [13393.405257][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13393.405257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13393.405257][ T462] netlink_rcv_skb+0x130/0x360 [13393.405257][ T462] netlink_unicast+0x449/0x710 [13393.405257][ T462] netlink_sendmsg+0x723/0xbe0 [13393.405257][ T462] ____sys_sendmsg+0x7b2/0xa10 [13393.405257][ T462] ___sys_sendmsg+0xee/0x170 [13393.405257][ T462] __sys_sendmsg+0xcd/0x170 [13393.405257][ T462] do_syscall_64+0xc6/0x1e0 [13393.405257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13393.405257][ T462] [13393.406964][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13393.406964][ T462] neigh_parms_alloc+0x1e5/0x510 [13393.406964][ T462] ipv6_add_dev+0x2fe/0x11c0 [13393.406964][ T462] ipv6_find_idev+0x102/0x170 [13393.406964][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13393.406964][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13393.406964][ T462] netlink_rcv_skb+0x130/0x360 [13393.406964][ T462] netlink_unicast+0x449/0x710 [13393.406964][ T462] netlink_sendmsg+0x723/0xbe0 [13393.406964][ T462] ____sys_sendmsg+0x7b2/0xa10 [13393.406964][ T462] ___sys_sendmsg+0xee/0x170 [13393.406964][ T462] __sys_sendmsg+0xcd/0x170 [13393.406964][ T462] do_syscall_64+0xc6/0x1e0 [13393.406964][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13393.406964][ T462] [13396.779807][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13396.780278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13396.780278][ T287] netdev_get_by_index+0x5e/0x80 [13396.780278][ T287] fib6_nh_init+0x3d8/0x15b0 [13396.780278][ T287] ip6_route_info_create+0xf18/0x17d0 [13396.780278][ T287] ip6_route_add+0x1c/0x140 [13396.780278][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13396.780278][ T287] inet6_addr_add+0x4f8/0xa40 [13396.780278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13396.780278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.780278][ T287] netlink_rcv_skb+0x130/0x360 [13396.780278][ T287] netlink_unicast+0x449/0x710 [13396.780278][ T287] netlink_sendmsg+0x723/0xbe0 [13396.780278][ T287] ____sys_sendmsg+0x7b2/0xa10 [13396.780278][ T287] ___sys_sendmsg+0xee/0x170 [13396.780278][ T287] __sys_sendmsg+0xcd/0x170 [13396.780278][ T287] do_syscall_64+0xc6/0x1e0 [13396.780278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13396.780278][ T287] [13396.782490][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13396.782490][ T287] netdev_get_by_index+0x5e/0x80 [13396.782490][ T287] fib6_nh_init+0x3d8/0x15b0 [13396.782490][ T287] ip6_route_info_create+0xf18/0x17d0 [13396.782490][ T287] addrconf_f6i_alloc+0x244/0x410 [13396.782490][ T287] ipv6_add_addr+0x411/0x2000 [13396.782490][ T287] inet6_addr_add+0x30e/0xa40 [13396.782490][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13396.782490][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.782490][ T287] netlink_rcv_skb+0x130/0x360 [13396.782490][ T287] netlink_unicast+0x449/0x710 [13396.782490][ T287] netlink_sendmsg+0x723/0xbe0 [13396.782490][ T287] ____sys_sendmsg+0x7b2/0xa10 [13396.782490][ T287] ___sys_sendmsg+0xee/0x170 [13396.782490][ T287] __sys_sendmsg+0xcd/0x170 [13396.782490][ T287] do_syscall_64+0xc6/0x1e0 [13396.782490][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13396.782490][ T287] [13396.784693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13396.784693][ T287] netdev_get_by_index+0x5e/0x80 [13396.784693][ T287] fib6_nh_init+0x3d8/0x15b0 [13396.784693][ T287] ip6_route_info_create+0xf18/0x17d0 [13396.784693][ T287] ip6_route_add+0x1c/0x140 [13396.784693][ T287] addrconf_add_mroute+0x129/0x180 [13396.784693][ T287] addrconf_add_dev+0xe2/0x170 [13396.784693][ T287] inet6_addr_add+0x12f/0xa40 [13396.784693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13396.784693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.784693][ T287] netlink_rcv_skb+0x130/0x360 [13396.784693][ T287] netlink_unicast+0x449/0x710 [13396.784693][ T287] netlink_sendmsg+0x723/0xbe0 [13396.784693][ T287] ____sys_sendmsg+0x7b2/0xa10 [13396.784693][ T287] ___sys_sendmsg+0xee/0x170 [13396.784693][ T287] __sys_sendmsg+0xcd/0x170 [13396.784693][ T287] do_syscall_64+0xc6/0x1e0 [13396.784693][ T287] [13396.786847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13396.786847][ T287] ipv6_add_dev+0x3ba/0x11c0 [13396.786847][ T287] ipv6_find_idev+0x102/0x170 [13396.786847][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13396.786847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.786847][ T287] netlink_rcv_skb+0x130/0x360 [13396.786847][ T287] netlink_unicast+0x449/0x710 [13396.786847][ T287] netlink_sendmsg+0x723/0xbe0 [13396.786847][ T287] ____sys_sendmsg+0x7b2/0xa10 [13396.786847][ T287] ___sys_sendmsg+0xee/0x170 [13396.786847][ T287] __sys_sendmsg+0xcd/0x170 [13396.786847][ T287] do_syscall_64+0xc6/0x1e0 [13396.786847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13396.786847][ T287] [13396.788576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13396.788576][ T287] neigh_parms_alloc+0x1e5/0x510 [13396.788576][ T287] ipv6_add_dev+0x2fe/0x11c0 [13396.788576][ T287] ipv6_find_idev+0x102/0x170 [13396.788576][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13396.788576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13396.788576][ T287] netlink_rcv_skb+0x130/0x360 [13396.788576][ T287] netlink_unicast+0x449/0x710 [13396.788576][ T287] netlink_sendmsg+0x723/0xbe0 [13396.788576][ T287] ____sys_sendmsg+0x7b2/0xa10 [13396.788576][ T287] ___sys_sendmsg+0xee/0x170 [13396.788576][ T287] __sys_sendmsg+0xcd/0x170 [13396.788576][ T287] do_syscall_64+0xc6/0x1e0 [13396.788576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13396.788576][ T287] [13401.667817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13401.668327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13401.668327][ T285] dst_init+0x84/0x4a0 [13401.668327][ T285] dst_alloc+0x97/0x150 [13401.668327][ T285] ip6_dst_alloc+0x23/0x90 [13401.668327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13401.668327][ T285] ip6_pol_route+0x56f/0x840 [13401.668327][ T285] fib6_rule_lookup+0x196/0x240 [13401.668327][ T285] ip6_route_input+0x542/0x980 [13401.668327][ T285] ipv6_rcv+0x8f/0x400 [13401.668327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13401.668327][ T285] process_backlog+0x101/0x620 [13401.668327][ T285] __napi_poll.constprop.0+0xa2/0x460 [13401.668327][ T285] net_rx_action+0x495/0xbe0 [13401.668327][ T285] __do_softirq+0x1b5/0x7f6 [13401.668327][ T285] [13401.670132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13401.670132][ T285] netdev_get_by_index+0x5e/0x80 [13401.670132][ T285] fib6_nh_init+0x3d8/0x15b0 [13401.670132][ T285] ip6_route_info_create+0xf18/0x17d0 [13401.670132][ T285] ip6_route_add+0x1c/0x140 [13401.670132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13401.670132][ T285] inet6_addr_add+0x4f8/0xa40 [13401.670132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13401.670132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13401.670132][ T285] netlink_rcv_skb+0x130/0x360 [13401.670132][ T285] netlink_unicast+0x449/0x710 [13401.670132][ T285] netlink_sendmsg+0x723/0xbe0 [13401.670132][ T285] ____sys_sendmsg+0x7b2/0xa10 [13401.670132][ T285] ___sys_sendmsg+0xee/0x170 [13401.670132][ T285] __sys_sendmsg+0xcd/0x170 [13401.670132][ T285] do_syscall_64+0xc6/0x1e0 [13401.670132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13401.670132][ T285] [13401.672341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13401.672341][ T285] netdev_get_by_index+0x5e/0x80 [13401.672341][ T285] fib6_nh_init+0x3d8/0x15b0 [13401.672341][ T285] ip6_route_info_create+0xf18/0x17d0 [13401.672341][ T285] addrconf_f6i_alloc+0x244/0x410 [13401.672341][ T285] ipv6_add_addr+0x411/0x2000 [13401.672341][ T285] inet6_addr_add+0x30e/0xa40 [13401.672341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13401.672341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13401.672341][ T285] netlink_rcv_skb+0x130/0x360 [13401.672341][ T285] netlink_unicast+0x449/0x710 [13401.672341][ T285] netlink_sendmsg+0x723/0xbe0 [13401.672341][ T285] ____sys_sendmsg+0x7b2/0xa10 [13401.672341][ T285] ___sys_sendmsg+0xee/0x170 [13401.672341][ T285] __sys_sendmsg+0xcd/0x170 [13401.672341][ T285] do_syscall_64+0xc6/0x1e0 [13401.672341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13401.672341][ T285] [13401.674536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13401.674536][ T285] netdev_get_by_index+0x5e/0x80 [13401.674536][ T285] fib6_nh_init+0x3d8/0x15b0 [13401.674536][ T285] ip6_route_info_create+0xf18/0x17d0 [13401.674536][ T285] ip6_route_add+0x1c/0x140 [13401.674536][ T285] addrconf_add_mroute+0x129/0x180 [13401.674536][ T285] addrconf_add_dev+0xe2/0x170 [13401.674536][ T285] inet6_addr_add+0x12f/0xa40 [13401.674536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13401.674536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13401.674536][ T285] netlink_rcv_skb+0x130/0x360 [13401.674536][ T285] netlink_unicast+0x449/0x710 [13401.674536][ T285] netlink_sendmsg+0x723/0xbe0 [13401.674536][ T285] ____sys_sendmsg+0x7b2/0xa10 [13401.674536][ T285] ___sys_sendmsg+0xee/0x170 [13401.674536][ T285] __sys_sendmsg+0xcd/0x170 [13401.674536][ T285] do_syscall_64+0xc6/0x1e0 [13401.674536][ T285] [13401.676695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13401.676695][ T285] ipv6_add_dev+0x3ba/0x11c0 [13401.676695][ T285] ipv6_find_idev+0x102/0x170 [13401.676695][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13401.676695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13401.676695][ T285] netlink_rcv_skb+0x130/0x360 [13401.676695][ T285] netlink_unicast+0x449/0x710 [13401.676695][ T285] netlink_sendmsg+0x723/0xbe0 [13401.676695][ T285] ____sys_sendmsg+0x7b2/0xa10 [13401.676695][ T285] ___sys_sendmsg+0xee/0x170 [13401.676695][ T285] __sys_sendmsg+0xcd/0x170 [13401.676695][ T285] do_syscall_64+0xc6/0x1e0 [13401.676695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13401.676695][ T285] [13401.678402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13401.678402][ T285] neigh_parms_alloc+0x1e5/0x510 [13401.678402][ T285] ipv6_add_dev+0x2fe/0x11c0 [13401.678402][ T285] ipv6_find_idev+0x102/0x170 [13401.678402][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13401.678402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13401.678402][ T285] netlink_rcv_skb+0x130/0x360 [13401.678402][ T285] netlink_unicast+0x449/0x710 [13401.678402][ T285] netlink_sendmsg+0x723/0xbe0 [13401.678402][ T285] ____sys_sendmsg+0x7b2/0xa10 [13401.678402][ T285] ___sys_sendmsg+0xee/0x170 [13401.678402][ T285] __sys_sendmsg+0xcd/0x170 [13401.678402][ T285] do_syscall_64+0xc6/0x1e0 [13401.678402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13401.678402][ T285] [13403.659881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13403.660343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13403.660343][ T462] dst_init+0x84/0x4a0 [13403.660343][ T462] dst_alloc+0x97/0x150 [13403.660343][ T462] ip6_dst_alloc+0x23/0x90 [13403.660343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13403.660343][ T462] ip6_pol_route+0x56f/0x840 [13403.660343][ T462] fib6_rule_lookup+0x196/0x240 [13403.660343][ T462] ip6_route_input+0x542/0x980 [13403.660343][ T462] ipv6_rcv+0x8f/0x400 [13403.660343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13403.660343][ T462] process_backlog+0x101/0x620 [13403.660343][ T462] __napi_poll.constprop.0+0xa2/0x460 [13403.660343][ T462] net_rx_action+0x495/0xbe0 [13403.660343][ T462] __do_softirq+0x1b5/0x7f6 [13403.660343][ T462] [13403.662136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13403.662136][ T462] netdev_get_by_index+0x5e/0x80 [13403.662136][ T462] fib6_nh_init+0x3d8/0x15b0 [13403.662136][ T462] ip6_route_info_create+0xf18/0x17d0 [13403.662136][ T462] ip6_route_add+0x1c/0x140 [13403.662136][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13403.662136][ T462] inet6_addr_add+0x4f8/0xa40 [13403.662136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13403.662136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13403.662136][ T462] netlink_rcv_skb+0x130/0x360 [13403.662136][ T462] netlink_unicast+0x449/0x710 [13403.662136][ T462] netlink_sendmsg+0x723/0xbe0 [13403.662136][ T462] ____sys_sendmsg+0x7b2/0xa10 [13403.662136][ T462] ___sys_sendmsg+0xee/0x170 [13403.662136][ T462] __sys_sendmsg+0xcd/0x170 [13403.662136][ T462] do_syscall_64+0xc6/0x1e0 [13403.662136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13403.662136][ T462] [13403.664327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13403.664327][ T462] netdev_get_by_index+0x5e/0x80 [13403.664327][ T462] fib6_nh_init+0x3d8/0x15b0 [13403.664327][ T462] ip6_route_info_create+0xf18/0x17d0 [13403.664327][ T462] addrconf_f6i_alloc+0x244/0x410 [13403.664327][ T462] ipv6_add_addr+0x411/0x2000 [13403.664327][ T462] inet6_addr_add+0x30e/0xa40 [13403.664327][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13403.664327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13403.664327][ T462] netlink_rcv_skb+0x130/0x360 [13403.664327][ T462] netlink_unicast+0x449/0x710 [13403.664327][ T462] netlink_sendmsg+0x723/0xbe0 [13403.664327][ T462] ____sys_sendmsg+0x7b2/0xa10 [13403.664327][ T462] ___sys_sendmsg+0xee/0x170 [13403.664327][ T462] __sys_sendmsg+0xcd/0x170 [13403.664327][ T462] do_syscall_64+0xc6/0x1e0 [13403.664327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13403.664327][ T462] [13403.666529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13403.666529][ T462] netdev_get_by_index+0x5e/0x80 [13403.666529][ T462] fib6_nh_init+0x3d8/0x15b0 [13403.666529][ T462] ip6_route_info_create+0xf18/0x17d0 [13403.666529][ T462] ip6_route_add+0x1c/0x140 [13403.666529][ T462] addrconf_add_mroute+0x129/0x180 [13403.666529][ T462] addrconf_add_dev+0xe2/0x170 [13403.666529][ T462] inet6_addr_add+0x12f/0xa40 [13403.666529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13403.666529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13403.666529][ T462] netlink_rcv_skb+0x130/0x360 [13403.666529][ T462] netlink_unicast+0x449/0x710 [13403.666529][ T462] netlink_sendmsg+0x723/0xbe0 [13403.666529][ T462] ____sys_sendmsg+0x7b2/0xa10 [13403.666529][ T462] ___sys_sendmsg+0xee/0x170 [13403.666529][ T462] __sys_sendmsg+0xcd/0x170 [13403.666529][ T462] do_syscall_64+0xc6/0x1e0 [13403.666529][ T462] [13403.668673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13403.668673][ T462] ipv6_add_dev+0x3ba/0x11c0 [13403.668673][ T462] ipv6_find_idev+0x102/0x170 [13403.668673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13403.668673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13403.668673][ T462] netlink_rcv_skb+0x130/0x360 [13403.668673][ T462] netlink_unicast+0x449/0x710 [13403.668673][ T462] netlink_sendmsg+0x723/0xbe0 [13403.668673][ T462] ____sys_sendmsg+0x7b2/0xa10 [13403.668673][ T462] ___sys_sendmsg+0xee/0x170 [13403.668673][ T462] __sys_sendmsg+0xcd/0x170 [13403.668673][ T462] do_syscall_64+0xc6/0x1e0 [13403.668673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13403.668673][ T462] [13403.670348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13403.670348][ T462] neigh_parms_alloc+0x1e5/0x510 [13403.670348][ T462] ipv6_add_dev+0x2fe/0x11c0 [13403.670348][ T462] ipv6_find_idev+0x102/0x170 [13403.670348][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13403.670348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13403.670348][ T462] netlink_rcv_skb+0x130/0x360 [13403.670348][ T462] netlink_unicast+0x449/0x710 [13403.670348][ T462] netlink_sendmsg+0x723/0xbe0 [13403.670348][ T462] ____sys_sendmsg+0x7b2/0xa10 [13403.670348][ T462] ___sys_sendmsg+0xee/0x170 [13403.670348][ T462] __sys_sendmsg+0xcd/0x170 [13403.670348][ T462] do_syscall_64+0xc6/0x1e0 [13403.670348][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13403.670348][ T462] [13407.035814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13407.036306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13407.036306][ T287] netdev_get_by_index+0x5e/0x80 [13407.036306][ T287] fib6_nh_init+0x3d8/0x15b0 [13407.036306][ T287] ip6_route_info_create+0xf18/0x17d0 [13407.036306][ T287] ip6_route_add+0x1c/0x140 [13407.036306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13407.036306][ T287] inet6_addr_add+0x4f8/0xa40 [13407.036306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13407.036306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13407.036306][ T287] netlink_rcv_skb+0x130/0x360 [13407.036306][ T287] netlink_unicast+0x449/0x710 [13407.036306][ T287] netlink_sendmsg+0x723/0xbe0 [13407.036306][ T287] ____sys_sendmsg+0x7b2/0xa10 [13407.036306][ T287] ___sys_sendmsg+0xee/0x170 [13407.036306][ T287] __sys_sendmsg+0xcd/0x170 [13407.036306][ T287] do_syscall_64+0xc6/0x1e0 [13407.036306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13407.036306][ T287] [13407.038545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13407.038545][ T287] netdev_get_by_index+0x5e/0x80 [13407.038545][ T287] fib6_nh_init+0x3d8/0x15b0 [13407.038545][ T287] ip6_route_info_create+0xf18/0x17d0 [13407.038545][ T287] addrconf_f6i_alloc+0x244/0x410 [13407.038545][ T287] ipv6_add_addr+0x411/0x2000 [13407.038545][ T287] inet6_addr_add+0x30e/0xa40 [13407.038545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13407.038545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13407.038545][ T287] netlink_rcv_skb+0x130/0x360 [13407.038545][ T287] netlink_unicast+0x449/0x710 [13407.038545][ T287] netlink_sendmsg+0x723/0xbe0 [13407.038545][ T287] ____sys_sendmsg+0x7b2/0xa10 [13407.038545][ T287] ___sys_sendmsg+0xee/0x170 [13407.038545][ T287] __sys_sendmsg+0xcd/0x170 [13407.038545][ T287] do_syscall_64+0xc6/0x1e0 [13407.038545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13407.038545][ T287] [13407.040732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13407.040732][ T287] netdev_get_by_index+0x5e/0x80 [13407.040732][ T287] fib6_nh_init+0x3d8/0x15b0 [13407.040732][ T287] ip6_route_info_create+0xf18/0x17d0 [13407.040732][ T287] ip6_route_add+0x1c/0x140 [13407.040732][ T287] addrconf_add_mroute+0x129/0x180 [13407.040732][ T287] addrconf_add_dev+0xe2/0x170 [13407.040732][ T287] inet6_addr_add+0x12f/0xa40 [13407.040732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13407.040732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13407.040732][ T287] netlink_rcv_skb+0x130/0x360 [13407.040732][ T287] netlink_unicast+0x449/0x710 [13407.040732][ T287] netlink_sendmsg+0x723/0xbe0 [13407.040732][ T287] ____sys_sendmsg+0x7b2/0xa10 [13407.040732][ T287] ___sys_sendmsg+0xee/0x170 [13407.040732][ T287] __sys_sendmsg+0xcd/0x170 [13407.040732][ T287] do_syscall_64+0xc6/0x1e0 [13407.040732][ T287] [13407.042900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13407.042900][ T287] ipv6_add_dev+0x3ba/0x11c0 [13407.042900][ T287] ipv6_find_idev+0x102/0x170 [13407.042900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13407.042900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13407.042900][ T287] netlink_rcv_skb+0x130/0x360 [13407.042900][ T287] netlink_unicast+0x449/0x710 [13407.042900][ T287] netlink_sendmsg+0x723/0xbe0 [13407.042900][ T287] ____sys_sendmsg+0x7b2/0xa10 [13407.042900][ T287] ___sys_sendmsg+0xee/0x170 [13407.042900][ T287] __sys_sendmsg+0xcd/0x170 [13407.042900][ T287] do_syscall_64+0xc6/0x1e0 [13407.042900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13407.042900][ T287] [13407.044610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13407.044610][ T287] neigh_parms_alloc+0x1e5/0x510 [13407.044610][ T287] ipv6_add_dev+0x2fe/0x11c0 [13407.044610][ T287] ipv6_find_idev+0x102/0x170 [13407.044610][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13407.044610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13407.044610][ T287] netlink_rcv_skb+0x130/0x360 [13407.044610][ T287] netlink_unicast+0x449/0x710 [13407.044610][ T287] netlink_sendmsg+0x723/0xbe0 [13407.044610][ T287] ____sys_sendmsg+0x7b2/0xa10 [13407.044610][ T287] ___sys_sendmsg+0xee/0x170 [13407.044610][ T287] __sys_sendmsg+0xcd/0x170 [13407.044610][ T287] do_syscall_64+0xc6/0x1e0 [13407.044610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13407.044610][ T287] [13411.931908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13411.932404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13411.932404][ T285] dst_init+0x84/0x4a0 [13411.932404][ T285] dst_alloc+0x97/0x150 [13411.932404][ T285] ip6_dst_alloc+0x23/0x90 [13411.932404][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13411.932404][ T285] ip6_pol_route+0x56f/0x840 [13411.932404][ T285] fib6_rule_lookup+0x196/0x240 [13411.932404][ T285] ip6_route_input+0x542/0x980 [13411.932404][ T285] ipv6_rcv+0x8f/0x400 [13411.932404][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13411.932404][ T285] process_backlog+0x101/0x620 [13411.932404][ T285] __napi_poll.constprop.0+0xa2/0x460 [13411.932404][ T285] net_rx_action+0x495/0xbe0 [13411.932404][ T285] __do_softirq+0x1b5/0x7f6 [13411.932404][ T285] [13411.934210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13411.934210][ T285] netdev_get_by_index+0x5e/0x80 [13411.934210][ T285] fib6_nh_init+0x3d8/0x15b0 [13411.934210][ T285] ip6_route_info_create+0xf18/0x17d0 [13411.934210][ T285] ip6_route_add+0x1c/0x140 [13411.934210][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13411.934210][ T285] inet6_addr_add+0x4f8/0xa40 [13411.934210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13411.934210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13411.934210][ T285] netlink_rcv_skb+0x130/0x360 [13411.934210][ T285] netlink_unicast+0x449/0x710 [13411.934210][ T285] netlink_sendmsg+0x723/0xbe0 [13411.934210][ T285] ____sys_sendmsg+0x7b2/0xa10 [13411.934210][ T285] ___sys_sendmsg+0xee/0x170 [13411.934210][ T285] __sys_sendmsg+0xcd/0x170 [13411.934210][ T285] do_syscall_64+0xc6/0x1e0 [13411.934210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13411.934210][ T285] [13411.936414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13411.936414][ T285] netdev_get_by_index+0x5e/0x80 [13411.936414][ T285] fib6_nh_init+0x3d8/0x15b0 [13411.936414][ T285] ip6_route_info_create+0xf18/0x17d0 [13411.936414][ T285] addrconf_f6i_alloc+0x244/0x410 [13411.936414][ T285] ipv6_add_addr+0x411/0x2000 [13411.936414][ T285] inet6_addr_add+0x30e/0xa40 [13411.936414][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13411.936414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13411.936414][ T285] netlink_rcv_skb+0x130/0x360 [13411.936414][ T285] netlink_unicast+0x449/0x710 [13411.936414][ T285] netlink_sendmsg+0x723/0xbe0 [13411.936414][ T285] ____sys_sendmsg+0x7b2/0xa10 [13411.936414][ T285] ___sys_sendmsg+0xee/0x170 [13411.936414][ T285] __sys_sendmsg+0xcd/0x170 [13411.936414][ T285] do_syscall_64+0xc6/0x1e0 [13411.936414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13411.936414][ T285] [13411.938654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13411.938654][ T285] netdev_get_by_index+0x5e/0x80 [13411.938654][ T285] fib6_nh_init+0x3d8/0x15b0 [13411.938654][ T285] ip6_route_info_create+0xf18/0x17d0 [13411.938654][ T285] ip6_route_add+0x1c/0x140 [13411.938654][ T285] addrconf_add_mroute+0x129/0x180 [13411.938654][ T285] addrconf_add_dev+0xe2/0x170 [13411.938654][ T285] inet6_addr_add+0x12f/0xa40 [13411.938654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13411.938654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13411.938654][ T285] netlink_rcv_skb+0x130/0x360 [13411.938654][ T285] netlink_unicast+0x449/0x710 [13411.938654][ T285] netlink_sendmsg+0x723/0xbe0 [13411.938654][ T285] ____sys_sendmsg+0x7b2/0xa10 [13411.938654][ T285] ___sys_sendmsg+0xee/0x170 [13411.938654][ T285] __sys_sendmsg+0xcd/0x170 [13411.938654][ T285] do_syscall_64+0xc6/0x1e0 [13411.938654][ T285] [13411.940822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13411.940822][ T285] ipv6_add_dev+0x3ba/0x11c0 [13411.940822][ T285] ipv6_find_idev+0x102/0x170 [13411.940822][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13411.940822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13411.940822][ T285] netlink_rcv_skb+0x130/0x360 [13411.940822][ T285] netlink_unicast+0x449/0x710 [13411.940822][ T285] netlink_sendmsg+0x723/0xbe0 [13411.940822][ T285] ____sys_sendmsg+0x7b2/0xa10 [13411.940822][ T285] ___sys_sendmsg+0xee/0x170 [13411.940822][ T285] __sys_sendmsg+0xcd/0x170 [13411.940822][ T285] do_syscall_64+0xc6/0x1e0 [13411.940822][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13411.940822][ T285] [13411.942524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13411.942524][ T285] neigh_parms_alloc+0x1e5/0x510 [13411.942524][ T285] ipv6_add_dev+0x2fe/0x11c0 [13411.942524][ T285] ipv6_find_idev+0x102/0x170 [13411.942524][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13411.942524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13411.942524][ T285] netlink_rcv_skb+0x130/0x360 [13411.942524][ T285] netlink_unicast+0x449/0x710 [13411.942524][ T285] netlink_sendmsg+0x723/0xbe0 [13411.942524][ T285] ____sys_sendmsg+0x7b2/0xa10 [13411.942524][ T285] ___sys_sendmsg+0xee/0x170 [13411.942524][ T285] __sys_sendmsg+0xcd/0x170 [13411.942524][ T285] do_syscall_64+0xc6/0x1e0 [13411.942524][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13411.942524][ T285] [13413.923901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13413.924376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13413.924376][ T462] dst_init+0x84/0x4a0 [13413.924376][ T462] dst_alloc+0x97/0x150 [13413.924376][ T462] ip6_dst_alloc+0x23/0x90 [13413.924376][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13413.924376][ T462] ip6_pol_route+0x56f/0x840 [13413.924376][ T462] fib6_rule_lookup+0x196/0x240 [13413.924376][ T462] ip6_route_input+0x542/0x980 [13413.924376][ T462] ipv6_rcv+0x8f/0x400 [13413.924376][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13413.924376][ T462] process_backlog+0x101/0x620 [13413.924376][ T462] __napi_poll.constprop.0+0xa2/0x460 [13413.924376][ T462] net_rx_action+0x495/0xbe0 [13413.924376][ T462] __do_softirq+0x1b5/0x7f6 [13413.924376][ T462] [13413.926193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13413.926193][ T462] netdev_get_by_index+0x5e/0x80 [13413.926193][ T462] fib6_nh_init+0x3d8/0x15b0 [13413.926193][ T462] ip6_route_info_create+0xf18/0x17d0 [13413.926193][ T462] ip6_route_add+0x1c/0x140 [13413.926193][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13413.926193][ T462] inet6_addr_add+0x4f8/0xa40 [13413.926193][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13413.926193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13413.926193][ T462] netlink_rcv_skb+0x130/0x360 [13413.926193][ T462] netlink_unicast+0x449/0x710 [13413.926193][ T462] netlink_sendmsg+0x723/0xbe0 [13413.926193][ T462] ____sys_sendmsg+0x7b2/0xa10 [13413.926193][ T462] ___sys_sendmsg+0xee/0x170 [13413.926193][ T462] __sys_sendmsg+0xcd/0x170 [13413.926193][ T462] do_syscall_64+0xc6/0x1e0 [13413.926193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13413.926193][ T462] [13413.928410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13413.928410][ T462] netdev_get_by_index+0x5e/0x80 [13413.928410][ T462] fib6_nh_init+0x3d8/0x15b0 [13413.928410][ T462] ip6_route_info_create+0xf18/0x17d0 [13413.928410][ T462] addrconf_f6i_alloc+0x244/0x410 [13413.928410][ T462] ipv6_add_addr+0x411/0x2000 [13413.928410][ T462] inet6_addr_add+0x30e/0xa40 [13413.928410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13413.928410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13413.928410][ T462] netlink_rcv_skb+0x130/0x360 [13413.928410][ T462] netlink_unicast+0x449/0x710 [13413.928410][ T462] netlink_sendmsg+0x723/0xbe0 [13413.928410][ T462] ____sys_sendmsg+0x7b2/0xa10 [13413.928410][ T462] ___sys_sendmsg+0xee/0x170 [13413.928410][ T462] __sys_sendmsg+0xcd/0x170 [13413.928410][ T462] do_syscall_64+0xc6/0x1e0 [13413.928410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13413.928410][ T462] [13413.930609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13413.930609][ T462] netdev_get_by_index+0x5e/0x80 [13413.930609][ T462] fib6_nh_init+0x3d8/0x15b0 [13413.930609][ T462] ip6_route_info_create+0xf18/0x17d0 [13413.930609][ T462] ip6_route_add+0x1c/0x140 [13413.930609][ T462] addrconf_add_mroute+0x129/0x180 [13413.930609][ T462] addrconf_add_dev+0xe2/0x170 [13413.930609][ T462] inet6_addr_add+0x12f/0xa40 [13413.930609][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13413.930609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13413.930609][ T462] netlink_rcv_skb+0x130/0x360 [13413.930609][ T462] netlink_unicast+0x449/0x710 [13413.930609][ T462] netlink_sendmsg+0x723/0xbe0 [13413.930609][ T462] ____sys_sendmsg+0x7b2/0xa10 [13413.930609][ T462] ___sys_sendmsg+0xee/0x170 [13413.930609][ T462] __sys_sendmsg+0xcd/0x170 [13413.930609][ T462] do_syscall_64+0xc6/0x1e0 [13413.930609][ T462] [13413.932768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13413.932768][ T462] ipv6_add_dev+0x3ba/0x11c0 [13413.932768][ T462] ipv6_find_idev+0x102/0x170 [13413.932768][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13413.932768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13413.932768][ T462] netlink_rcv_skb+0x130/0x360 [13413.932768][ T462] netlink_unicast+0x449/0x710 [13413.932768][ T462] netlink_sendmsg+0x723/0xbe0 [13413.932768][ T462] ____sys_sendmsg+0x7b2/0xa10 [13413.932768][ T462] ___sys_sendmsg+0xee/0x170 [13413.932768][ T462] __sys_sendmsg+0xcd/0x170 [13413.932768][ T462] do_syscall_64+0xc6/0x1e0 [13413.932768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13413.932768][ T462] [13413.934471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13413.934471][ T462] neigh_parms_alloc+0x1e5/0x510 [13413.934471][ T462] ipv6_add_dev+0x2fe/0x11c0 [13413.934471][ T462] ipv6_find_idev+0x102/0x170 [13413.934471][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13413.934471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13413.934471][ T462] netlink_rcv_skb+0x130/0x360 [13413.934471][ T462] netlink_unicast+0x449/0x710 [13413.934471][ T462] netlink_sendmsg+0x723/0xbe0 [13413.934471][ T462] ____sys_sendmsg+0x7b2/0xa10 [13413.934471][ T462] ___sys_sendmsg+0xee/0x170 [13413.934471][ T462] __sys_sendmsg+0xcd/0x170 [13413.934471][ T462] do_syscall_64+0xc6/0x1e0 [13413.934471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13413.934471][ T462] [13417.051886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13417.052385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13417.052385][ T287] netdev_get_by_index+0x5e/0x80 [13417.052385][ T287] fib6_nh_init+0x3d8/0x15b0 [13417.052385][ T287] ip6_route_info_create+0xf18/0x17d0 [13417.052385][ T287] ip6_route_add+0x1c/0x140 [13417.052385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13417.052385][ T287] inet6_addr_add+0x4f8/0xa40 [13417.052385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13417.052385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13417.052385][ T287] netlink_rcv_skb+0x130/0x360 [13417.052385][ T287] netlink_unicast+0x449/0x710 [13417.052385][ T287] netlink_sendmsg+0x723/0xbe0 [13417.052385][ T287] ____sys_sendmsg+0x7b2/0xa10 [13417.052385][ T287] ___sys_sendmsg+0xee/0x170 [13417.052385][ T287] __sys_sendmsg+0xcd/0x170 [13417.052385][ T287] do_syscall_64+0xc6/0x1e0 [13417.052385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13417.052385][ T287] [13417.054604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13417.054604][ T287] netdev_get_by_index+0x5e/0x80 [13417.054604][ T287] fib6_nh_init+0x3d8/0x15b0 [13417.054604][ T287] ip6_route_info_create+0xf18/0x17d0 [13417.054604][ T287] addrconf_f6i_alloc+0x244/0x410 [13417.054604][ T287] ipv6_add_addr+0x411/0x2000 [13417.054604][ T287] inet6_addr_add+0x30e/0xa40 [13417.054604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13417.054604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13417.054604][ T287] netlink_rcv_skb+0x130/0x360 [13417.054604][ T287] netlink_unicast+0x449/0x710 [13417.054604][ T287] netlink_sendmsg+0x723/0xbe0 [13417.054604][ T287] ____sys_sendmsg+0x7b2/0xa10 [13417.054604][ T287] ___sys_sendmsg+0xee/0x170 [13417.054604][ T287] __sys_sendmsg+0xcd/0x170 [13417.054604][ T287] do_syscall_64+0xc6/0x1e0 [13417.054604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13417.054604][ T287] [13417.056782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13417.056782][ T287] netdev_get_by_index+0x5e/0x80 [13417.056782][ T287] fib6_nh_init+0x3d8/0x15b0 [13417.056782][ T287] ip6_route_info_create+0xf18/0x17d0 [13417.056782][ T287] ip6_route_add+0x1c/0x140 [13417.056782][ T287] addrconf_add_mroute+0x129/0x180 [13417.056782][ T287] addrconf_add_dev+0xe2/0x170 [13417.056782][ T287] inet6_addr_add+0x12f/0xa40 [13417.056782][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13417.056782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13417.056782][ T287] netlink_rcv_skb+0x130/0x360 [13417.056782][ T287] netlink_unicast+0x449/0x710 [13417.056782][ T287] netlink_sendmsg+0x723/0xbe0 [13417.056782][ T287] ____sys_sendmsg+0x7b2/0xa10 [13417.056782][ T287] ___sys_sendmsg+0xee/0x170 [13417.056782][ T287] __sys_sendmsg+0xcd/0x170 [13417.056782][ T287] do_syscall_64+0xc6/0x1e0 [13417.056782][ T287] [13417.058961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13417.058961][ T287] ipv6_add_dev+0x3ba/0x11c0 [13417.058961][ T287] ipv6_find_idev+0x102/0x170 [13417.058961][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13417.058961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13417.058961][ T287] netlink_rcv_skb+0x130/0x360 [13417.058961][ T287] netlink_unicast+0x449/0x710 [13417.058961][ T287] netlink_sendmsg+0x723/0xbe0 [13417.058961][ T287] ____sys_sendmsg+0x7b2/0xa10 [13417.058961][ T287] ___sys_sendmsg+0xee/0x170 [13417.058961][ T287] __sys_sendmsg+0xcd/0x170 [13417.058961][ T287] do_syscall_64+0xc6/0x1e0 [13417.058961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13417.058961][ T287] [13417.060636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13417.060636][ T287] neigh_parms_alloc+0x1e5/0x510 [13417.060636][ T287] ipv6_add_dev+0x2fe/0x11c0 [13417.060636][ T287] ipv6_find_idev+0x102/0x170 [13417.060636][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13417.060636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13417.060636][ T287] netlink_rcv_skb+0x130/0x360 [13417.060636][ T287] netlink_unicast+0x449/0x710 [13417.060636][ T287] netlink_sendmsg+0x723/0xbe0 [13417.060636][ T287] ____sys_sendmsg+0x7b2/0xa10 [13417.060636][ T287] ___sys_sendmsg+0xee/0x170 [13417.060636][ T287] __sys_sendmsg+0xcd/0x170 [13417.060636][ T287] do_syscall_64+0xc6/0x1e0 [13417.060636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13417.060636][ T287] [13422.195801][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13422.196317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13422.196317][ T285] dst_init+0x84/0x4a0 [13422.196317][ T285] dst_alloc+0x97/0x150 [13422.196317][ T285] ip6_dst_alloc+0x23/0x90 [13422.196317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13422.196317][ T285] ip6_pol_route+0x56f/0x840 [13422.196317][ T285] fib6_rule_lookup+0x196/0x240 [13422.196317][ T285] ip6_route_input+0x542/0x980 [13422.196317][ T285] ipv6_rcv+0x8f/0x400 [13422.196317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13422.196317][ T285] process_backlog+0x101/0x620 [13422.196317][ T285] __napi_poll.constprop.0+0xa2/0x460 [13422.196317][ T285] net_rx_action+0x495/0xbe0 [13422.196317][ T285] __do_softirq+0x1b5/0x7f6 [13422.196317][ T285] [13422.198267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13422.198267][ T285] netdev_get_by_index+0x5e/0x80 [13422.198267][ T285] fib6_nh_init+0x3d8/0x15b0 [13422.198267][ T285] ip6_route_info_create+0xf18/0x17d0 [13422.198267][ T285] ip6_route_add+0x1c/0x140 [13422.198267][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13422.198267][ T285] inet6_addr_add+0x4f8/0xa40 [13422.198267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13422.198267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13422.198267][ T285] netlink_rcv_skb+0x130/0x360 [13422.198267][ T285] netlink_unicast+0x449/0x710 [13422.198267][ T285] netlink_sendmsg+0x723/0xbe0 [13422.198267][ T285] ____sys_sendmsg+0x7b2/0xa10 [13422.198267][ T285] ___sys_sendmsg+0xee/0x170 [13422.198267][ T285] __sys_sendmsg+0xcd/0x170 [13422.198267][ T285] do_syscall_64+0xc6/0x1e0 [13422.198267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13422.198267][ T285] [13422.200474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13422.200474][ T285] netdev_get_by_index+0x5e/0x80 [13422.200474][ T285] fib6_nh_init+0x3d8/0x15b0 [13422.200474][ T285] ip6_route_info_create+0xf18/0x17d0 [13422.200474][ T285] addrconf_f6i_alloc+0x244/0x410 [13422.200474][ T285] ipv6_add_addr+0x411/0x2000 [13422.200474][ T285] inet6_addr_add+0x30e/0xa40 [13422.200474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13422.200474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13422.200474][ T285] netlink_rcv_skb+0x130/0x360 [13422.200474][ T285] netlink_unicast+0x449/0x710 [13422.200474][ T285] netlink_sendmsg+0x723/0xbe0 [13422.200474][ T285] ____sys_sendmsg+0x7b2/0xa10 [13422.200474][ T285] ___sys_sendmsg+0xee/0x170 [13422.200474][ T285] __sys_sendmsg+0xcd/0x170 [13422.200474][ T285] do_syscall_64+0xc6/0x1e0 [13422.200474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13422.200474][ T285] [13422.202693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13422.202693][ T285] netdev_get_by_index+0x5e/0x80 [13422.202693][ T285] fib6_nh_init+0x3d8/0x15b0 [13422.202693][ T285] ip6_route_info_create+0xf18/0x17d0 [13422.202693][ T285] ip6_route_add+0x1c/0x140 [13422.202693][ T285] addrconf_add_mroute+0x129/0x180 [13422.202693][ T285] addrconf_add_dev+0xe2/0x170 [13422.202693][ T285] inet6_addr_add+0x12f/0xa40 [13422.202693][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13422.202693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13422.202693][ T285] netlink_rcv_skb+0x130/0x360 [13422.202693][ T285] netlink_unicast+0x449/0x710 [13422.202693][ T285] netlink_sendmsg+0x723/0xbe0 [13422.202693][ T285] ____sys_sendmsg+0x7b2/0xa10 [13422.202693][ T285] ___sys_sendmsg+0xee/0x170 [13422.202693][ T285] __sys_sendmsg+0xcd/0x170 [13422.202693][ T285] do_syscall_64+0xc6/0x1e0 [13422.202693][ T285] [13422.204865][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13422.204865][ T285] ipv6_add_dev+0x3ba/0x11c0 [13422.204865][ T285] ipv6_find_idev+0x102/0x170 [13422.204865][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13422.204865][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13422.204865][ T285] netlink_rcv_skb+0x130/0x360 [13422.204865][ T285] netlink_unicast+0x449/0x710 [13422.204865][ T285] netlink_sendmsg+0x723/0xbe0 [13422.204865][ T285] ____sys_sendmsg+0x7b2/0xa10 [13422.204865][ T285] ___sys_sendmsg+0xee/0x170 [13422.204865][ T285] __sys_sendmsg+0xcd/0x170 [13422.204865][ T285] do_syscall_64+0xc6/0x1e0 [13422.204865][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13422.204865][ T285] [13422.206578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13422.206578][ T285] neigh_parms_alloc+0x1e5/0x510 [13422.206578][ T285] ipv6_add_dev+0x2fe/0x11c0 [13422.206578][ T285] ipv6_find_idev+0x102/0x170 [13422.206578][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13422.206578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13422.206578][ T285] netlink_rcv_skb+0x130/0x360 [13422.206578][ T285] netlink_unicast+0x449/0x710 [13422.206578][ T285] netlink_sendmsg+0x723/0xbe0 [13422.206578][ T285] ____sys_sendmsg+0x7b2/0xa10 [13422.206578][ T285] ___sys_sendmsg+0xee/0x170 [13422.206578][ T285] __sys_sendmsg+0xcd/0x170 [13422.206578][ T285] do_syscall_64+0xc6/0x1e0 [13422.206578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13422.206578][ T285] [13424.187904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13424.188374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13424.188374][ T462] dst_init+0x84/0x4a0 [13424.188374][ T462] dst_alloc+0x97/0x150 [13424.188374][ T462] ip6_dst_alloc+0x23/0x90 [13424.188374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13424.188374][ T462] ip6_pol_route+0x56f/0x840 [13424.188374][ T462] fib6_rule_lookup+0x196/0x240 [13424.188374][ T462] ip6_route_input+0x542/0x980 [13424.188374][ T462] ipv6_rcv+0x8f/0x400 [13424.188374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13424.188374][ T462] process_backlog+0x101/0x620 [13424.188374][ T462] __napi_poll.constprop.0+0xa2/0x460 [13424.188374][ T462] net_rx_action+0x495/0xbe0 [13424.188374][ T462] __do_softirq+0x1b5/0x7f6 [13424.188374][ T462] [13424.190160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13424.190160][ T462] netdev_get_by_index+0x5e/0x80 [13424.190160][ T462] fib6_nh_init+0x3d8/0x15b0 [13424.190160][ T462] ip6_route_info_create+0xf18/0x17d0 [13424.190160][ T462] ip6_route_add+0x1c/0x140 [13424.190160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13424.190160][ T462] inet6_addr_add+0x4f8/0xa40 [13424.190160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13424.190160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13424.190160][ T462] netlink_rcv_skb+0x130/0x360 [13424.190160][ T462] netlink_unicast+0x449/0x710 [13424.190160][ T462] netlink_sendmsg+0x723/0xbe0 [13424.190160][ T462] ____sys_sendmsg+0x7b2/0xa10 [13424.190160][ T462] ___sys_sendmsg+0xee/0x170 [13424.190160][ T462] __sys_sendmsg+0xcd/0x170 [13424.190160][ T462] do_syscall_64+0xc6/0x1e0 [13424.190160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13424.190160][ T462] [13424.192341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13424.192341][ T462] netdev_get_by_index+0x5e/0x80 [13424.192341][ T462] fib6_nh_init+0x3d8/0x15b0 [13424.192341][ T462] ip6_route_info_create+0xf18/0x17d0 [13424.192341][ T462] addrconf_f6i_alloc+0x244/0x410 [13424.192341][ T462] ipv6_add_addr+0x411/0x2000 [13424.192341][ T462] inet6_addr_add+0x30e/0xa40 [13424.192341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13424.192341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13424.192341][ T462] netlink_rcv_skb+0x130/0x360 [13424.192341][ T462] netlink_unicast+0x449/0x710 [13424.192341][ T462] netlink_sendmsg+0x723/0xbe0 [13424.192341][ T462] ____sys_sendmsg+0x7b2/0xa10 [13424.192341][ T462] ___sys_sendmsg+0xee/0x170 [13424.192341][ T462] __sys_sendmsg+0xcd/0x170 [13424.192341][ T462] do_syscall_64+0xc6/0x1e0 [13424.192341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13424.192341][ T462] [13424.194510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13424.194510][ T462] netdev_get_by_index+0x5e/0x80 [13424.194510][ T462] fib6_nh_init+0x3d8/0x15b0 [13424.194510][ T462] ip6_route_info_create+0xf18/0x17d0 [13424.194510][ T462] ip6_route_add+0x1c/0x140 [13424.194510][ T462] addrconf_add_mroute+0x129/0x180 [13424.194510][ T462] addrconf_add_dev+0xe2/0x170 [13424.194510][ T462] inet6_addr_add+0x12f/0xa40 [13424.194510][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13424.194510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13424.194510][ T462] netlink_rcv_skb+0x130/0x360 [13424.194510][ T462] netlink_unicast+0x449/0x710 [13424.194510][ T462] netlink_sendmsg+0x723/0xbe0 [13424.194510][ T462] ____sys_sendmsg+0x7b2/0xa10 [13424.194510][ T462] ___sys_sendmsg+0xee/0x170 [13424.194510][ T462] __sys_sendmsg+0xcd/0x170 [13424.194510][ T462] do_syscall_64+0xc6/0x1e0 [13424.194510][ T462] [13424.196649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13424.196649][ T462] ipv6_add_dev+0x3ba/0x11c0 [13424.196649][ T462] ipv6_find_idev+0x102/0x170 [13424.196649][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13424.196649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13424.196649][ T462] netlink_rcv_skb+0x130/0x360 [13424.196649][ T462] netlink_unicast+0x449/0x710 [13424.196649][ T462] netlink_sendmsg+0x723/0xbe0 [13424.196649][ T462] ____sys_sendmsg+0x7b2/0xa10 [13424.196649][ T462] ___sys_sendmsg+0xee/0x170 [13424.196649][ T462] __sys_sendmsg+0xcd/0x170 [13424.196649][ T462] do_syscall_64+0xc6/0x1e0 [13424.196649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13424.196649][ T462] [13424.198445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13424.198445][ T462] neigh_parms_alloc+0x1e5/0x510 [13424.198445][ T462] ipv6_add_dev+0x2fe/0x11c0 [13424.198445][ T462] ipv6_find_idev+0x102/0x170 [13424.198445][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13424.198445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13424.198445][ T462] netlink_rcv_skb+0x130/0x360 [13424.198445][ T462] netlink_unicast+0x449/0x710 [13424.198445][ T462] netlink_sendmsg+0x723/0xbe0 [13424.198445][ T462] ____sys_sendmsg+0x7b2/0xa10 [13424.198445][ T462] ___sys_sendmsg+0xee/0x170 [13424.198445][ T462] __sys_sendmsg+0xcd/0x170 [13424.198445][ T462] do_syscall_64+0xc6/0x1e0 [13424.198445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13424.198445][ T462] [13427.299891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13427.300382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13427.300382][ T287] netdev_get_by_index+0x5e/0x80 [13427.300382][ T287] fib6_nh_init+0x3d8/0x15b0 [13427.300382][ T287] ip6_route_info_create+0xf18/0x17d0 [13427.300382][ T287] ip6_route_add+0x1c/0x140 [13427.300382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13427.300382][ T287] inet6_addr_add+0x4f8/0xa40 [13427.300382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13427.300382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13427.300382][ T287] netlink_rcv_skb+0x130/0x360 [13427.300382][ T287] netlink_unicast+0x449/0x710 [13427.300382][ T287] netlink_sendmsg+0x723/0xbe0 [13427.300382][ T287] ____sys_sendmsg+0x7b2/0xa10 [13427.300382][ T287] ___sys_sendmsg+0xee/0x170 [13427.300382][ T287] __sys_sendmsg+0xcd/0x170 [13427.300382][ T287] do_syscall_64+0xc6/0x1e0 [13427.300382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13427.300382][ T287] [13427.302595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13427.302595][ T287] netdev_get_by_index+0x5e/0x80 [13427.302595][ T287] fib6_nh_init+0x3d8/0x15b0 [13427.302595][ T287] ip6_route_info_create+0xf18/0x17d0 [13427.302595][ T287] addrconf_f6i_alloc+0x244/0x410 [13427.302595][ T287] ipv6_add_addr+0x411/0x2000 [13427.302595][ T287] inet6_addr_add+0x30e/0xa40 [13427.302595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13427.302595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13427.302595][ T287] netlink_rcv_skb+0x130/0x360 [13427.302595][ T287] netlink_unicast+0x449/0x710 [13427.302595][ T287] netlink_sendmsg+0x723/0xbe0 [13427.302595][ T287] ____sys_sendmsg+0x7b2/0xa10 [13427.302595][ T287] ___sys_sendmsg+0xee/0x170 [13427.302595][ T287] __sys_sendmsg+0xcd/0x170 [13427.302595][ T287] do_syscall_64+0xc6/0x1e0 [13427.302595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13427.302595][ T287] [13427.304878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13427.304878][ T287] netdev_get_by_index+0x5e/0x80 [13427.304878][ T287] fib6_nh_init+0x3d8/0x15b0 [13427.304878][ T287] ip6_route_info_create+0xf18/0x17d0 [13427.304878][ T287] ip6_route_add+0x1c/0x140 [13427.304878][ T287] addrconf_add_mroute+0x129/0x180 [13427.304878][ T287] addrconf_add_dev+0xe2/0x170 [13427.304878][ T287] inet6_addr_add+0x12f/0xa40 [13427.304878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13427.304878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13427.304878][ T287] netlink_rcv_skb+0x130/0x360 [13427.304878][ T287] netlink_unicast+0x449/0x710 [13427.304878][ T287] netlink_sendmsg+0x723/0xbe0 [13427.304878][ T287] ____sys_sendmsg+0x7b2/0xa10 [13427.304878][ T287] ___sys_sendmsg+0xee/0x170 [13427.304878][ T287] __sys_sendmsg+0xcd/0x170 [13427.304878][ T287] do_syscall_64+0xc6/0x1e0 [13427.304878][ T287] [13427.307015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13427.307015][ T287] ipv6_add_dev+0x3ba/0x11c0 [13427.307015][ T287] ipv6_find_idev+0x102/0x170 [13427.307015][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13427.307015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13427.307015][ T287] netlink_rcv_skb+0x130/0x360 [13427.307015][ T287] netlink_unicast+0x449/0x710 [13427.307015][ T287] netlink_sendmsg+0x723/0xbe0 [13427.307015][ T287] ____sys_sendmsg+0x7b2/0xa10 [13427.307015][ T287] ___sys_sendmsg+0xee/0x170 [13427.307015][ T287] __sys_sendmsg+0xcd/0x170 [13427.307015][ T287] do_syscall_64+0xc6/0x1e0 [13427.307015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13427.307015][ T287] [13427.309261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13427.309261][ T287] neigh_parms_alloc+0x1e5/0x510 [13427.309261][ T287] ipv6_add_dev+0x2fe/0x11c0 [13427.309261][ T287] ipv6_find_idev+0x102/0x170 [13427.309261][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13427.309261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13427.309261][ T287] netlink_rcv_skb+0x130/0x360 [13427.309261][ T287] netlink_unicast+0x449/0x710 [13427.309261][ T287] netlink_sendmsg+0x723/0xbe0 [13427.309261][ T287] ____sys_sendmsg+0x7b2/0xa10 [13427.309261][ T287] ___sys_sendmsg+0xee/0x170 [13427.309261][ T287] __sys_sendmsg+0xcd/0x170 [13427.309261][ T287] do_syscall_64+0xc6/0x1e0 [13427.309261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13427.309261][ T287] [13432.459830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13432.460319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13432.460319][ T285] dst_init+0x84/0x4a0 [13432.460319][ T285] dst_alloc+0x97/0x150 [13432.460319][ T285] ip6_dst_alloc+0x23/0x90 [13432.460319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13432.460319][ T285] ip6_pol_route+0x56f/0x840 [13432.460319][ T285] fib6_rule_lookup+0x196/0x240 [13432.460319][ T285] ip6_route_input+0x542/0x980 [13432.460319][ T285] ipv6_rcv+0x8f/0x400 [13432.460319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13432.460319][ T285] process_backlog+0x101/0x620 [13432.460319][ T285] __napi_poll.constprop.0+0xa2/0x460 [13432.460319][ T285] net_rx_action+0x495/0xbe0 [13432.460319][ T285] __do_softirq+0x1b5/0x7f6 [13432.460319][ T285] [13432.462148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13432.462148][ T285] netdev_get_by_index+0x5e/0x80 [13432.462148][ T285] fib6_nh_init+0x3d8/0x15b0 [13432.462148][ T285] ip6_route_info_create+0xf18/0x17d0 [13432.462148][ T285] ip6_route_add+0x1c/0x140 [13432.462148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13432.462148][ T285] inet6_addr_add+0x4f8/0xa40 [13432.462148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13432.462148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13432.462148][ T285] netlink_rcv_skb+0x130/0x360 [13432.462148][ T285] netlink_unicast+0x449/0x710 [13432.462148][ T285] netlink_sendmsg+0x723/0xbe0 [13432.462148][ T285] ____sys_sendmsg+0x7b2/0xa10 [13432.462148][ T285] ___sys_sendmsg+0xee/0x170 [13432.462148][ T285] __sys_sendmsg+0xcd/0x170 [13432.462148][ T285] do_syscall_64+0xc6/0x1e0 [13432.462148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13432.462148][ T285] [13432.464365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13432.464365][ T285] netdev_get_by_index+0x5e/0x80 [13432.464365][ T285] fib6_nh_init+0x3d8/0x15b0 [13432.464365][ T285] ip6_route_info_create+0xf18/0x17d0 [13432.464365][ T285] addrconf_f6i_alloc+0x244/0x410 [13432.464365][ T285] ipv6_add_addr+0x411/0x2000 [13432.464365][ T285] inet6_addr_add+0x30e/0xa40 [13432.464365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13432.464365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13432.464365][ T285] netlink_rcv_skb+0x130/0x360 [13432.464365][ T285] netlink_unicast+0x449/0x710 [13432.464365][ T285] netlink_sendmsg+0x723/0xbe0 [13432.464365][ T285] ____sys_sendmsg+0x7b2/0xa10 [13432.464365][ T285] ___sys_sendmsg+0xee/0x170 [13432.464365][ T285] __sys_sendmsg+0xcd/0x170 [13432.464365][ T285] do_syscall_64+0xc6/0x1e0 [13432.464365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13432.464365][ T285] [13432.466564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13432.466564][ T285] netdev_get_by_index+0x5e/0x80 [13432.466564][ T285] fib6_nh_init+0x3d8/0x15b0 [13432.466564][ T285] ip6_route_info_create+0xf18/0x17d0 [13432.466564][ T285] ip6_route_add+0x1c/0x140 [13432.466564][ T285] addrconf_add_mroute+0x129/0x180 [13432.466564][ T285] addrconf_add_dev+0xe2/0x170 [13432.466564][ T285] inet6_addr_add+0x12f/0xa40 [13432.466564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13432.466564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13432.466564][ T285] netlink_rcv_skb+0x130/0x360 [13432.466564][ T285] netlink_unicast+0x449/0x710 [13432.466564][ T285] netlink_sendmsg+0x723/0xbe0 [13432.466564][ T285] ____sys_sendmsg+0x7b2/0xa10 [13432.466564][ T285] ___sys_sendmsg+0xee/0x170 [13432.466564][ T285] __sys_sendmsg+0xcd/0x170 [13432.466564][ T285] do_syscall_64+0xc6/0x1e0 [13432.466564][ T285] [13432.468746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13432.468746][ T285] ipv6_add_dev+0x3ba/0x11c0 [13432.468746][ T285] ipv6_find_idev+0x102/0x170 [13432.468746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13432.468746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13432.468746][ T285] netlink_rcv_skb+0x130/0x360 [13432.468746][ T285] netlink_unicast+0x449/0x710 [13432.468746][ T285] netlink_sendmsg+0x723/0xbe0 [13432.468746][ T285] ____sys_sendmsg+0x7b2/0xa10 [13432.468746][ T285] ___sys_sendmsg+0xee/0x170 [13432.468746][ T285] __sys_sendmsg+0xcd/0x170 [13432.468746][ T285] do_syscall_64+0xc6/0x1e0 [13432.468746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13432.468746][ T285] [13432.470455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13432.470455][ T285] neigh_parms_alloc+0x1e5/0x510 [13432.470455][ T285] ipv6_add_dev+0x2fe/0x11c0 [13432.470455][ T285] ipv6_find_idev+0x102/0x170 [13432.470455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13432.470455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13432.470455][ T285] netlink_rcv_skb+0x130/0x360 [13432.470455][ T285] netlink_unicast+0x449/0x710 [13432.470455][ T285] netlink_sendmsg+0x723/0xbe0 [13432.470455][ T285] ____sys_sendmsg+0x7b2/0xa10 [13432.470455][ T285] ___sys_sendmsg+0xee/0x170 [13432.470455][ T285] __sys_sendmsg+0xcd/0x170 [13432.470455][ T285] do_syscall_64+0xc6/0x1e0 [13432.470455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13432.470455][ T285] [13434.451908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13434.452373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13434.452373][ T462] dst_init+0x84/0x4a0 [13434.452373][ T462] dst_alloc+0x97/0x150 [13434.452373][ T462] ip6_dst_alloc+0x23/0x90 [13434.452373][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13434.452373][ T462] ip6_pol_route+0x56f/0x840 [13434.452373][ T462] fib6_rule_lookup+0x196/0x240 [13434.452373][ T462] ip6_route_input+0x542/0x980 [13434.452373][ T462] ipv6_rcv+0x8f/0x400 [13434.452373][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13434.452373][ T462] process_backlog+0x101/0x620 [13434.452373][ T462] __napi_poll.constprop.0+0xa2/0x460 [13434.452373][ T462] net_rx_action+0x495/0xbe0 [13434.452373][ T462] __do_softirq+0x1b5/0x7f6 [13434.452373][ T462] [13434.454202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13434.454202][ T462] netdev_get_by_index+0x5e/0x80 [13434.454202][ T462] fib6_nh_init+0x3d8/0x15b0 [13434.454202][ T462] ip6_route_info_create+0xf18/0x17d0 [13434.454202][ T462] ip6_route_add+0x1c/0x140 [13434.454202][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13434.454202][ T462] inet6_addr_add+0x4f8/0xa40 [13434.454202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13434.454202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13434.454202][ T462] netlink_rcv_skb+0x130/0x360 [13434.454202][ T462] netlink_unicast+0x449/0x710 [13434.454202][ T462] netlink_sendmsg+0x723/0xbe0 [13434.454202][ T462] ____sys_sendmsg+0x7b2/0xa10 [13434.454202][ T462] ___sys_sendmsg+0xee/0x170 [13434.454202][ T462] __sys_sendmsg+0xcd/0x170 [13434.454202][ T462] do_syscall_64+0xc6/0x1e0 [13434.454202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13434.454202][ T462] [13434.456416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13434.456416][ T462] netdev_get_by_index+0x5e/0x80 [13434.456416][ T462] fib6_nh_init+0x3d8/0x15b0 [13434.456416][ T462] ip6_route_info_create+0xf18/0x17d0 [13434.456416][ T462] addrconf_f6i_alloc+0x244/0x410 [13434.456416][ T462] ipv6_add_addr+0x411/0x2000 [13434.456416][ T462] inet6_addr_add+0x30e/0xa40 [13434.456416][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13434.456416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13434.456416][ T462] netlink_rcv_skb+0x130/0x360 [13434.456416][ T462] netlink_unicast+0x449/0x710 [13434.456416][ T462] netlink_sendmsg+0x723/0xbe0 [13434.456416][ T462] ____sys_sendmsg+0x7b2/0xa10 [13434.456416][ T462] ___sys_sendmsg+0xee/0x170 [13434.456416][ T462] __sys_sendmsg+0xcd/0x170 [13434.456416][ T462] do_syscall_64+0xc6/0x1e0 [13434.456416][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13434.456416][ T462] [13434.458647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13434.458647][ T462] netdev_get_by_index+0x5e/0x80 [13434.458647][ T462] fib6_nh_init+0x3d8/0x15b0 [13434.458647][ T462] ip6_route_info_create+0xf18/0x17d0 [13434.458647][ T462] ip6_route_add+0x1c/0x140 [13434.458647][ T462] addrconf_add_mroute+0x129/0x180 [13434.458647][ T462] addrconf_add_dev+0xe2/0x170 [13434.458647][ T462] inet6_addr_add+0x12f/0xa40 [13434.458647][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13434.458647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13434.458647][ T462] netlink_rcv_skb+0x130/0x360 [13434.458647][ T462] netlink_unicast+0x449/0x710 [13434.458647][ T462] netlink_sendmsg+0x723/0xbe0 [13434.458647][ T462] ____sys_sendmsg+0x7b2/0xa10 [13434.458647][ T462] ___sys_sendmsg+0xee/0x170 [13434.458647][ T462] __sys_sendmsg+0xcd/0x170 [13434.458647][ T462] do_syscall_64+0xc6/0x1e0 [13434.458647][ T462] [13434.460821][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13434.460821][ T462] ipv6_add_dev+0x3ba/0x11c0 [13434.460821][ T462] ipv6_find_idev+0x102/0x170 [13434.460821][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13434.460821][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13434.460821][ T462] netlink_rcv_skb+0x130/0x360 [13434.460821][ T462] netlink_unicast+0x449/0x710 [13434.460821][ T462] netlink_sendmsg+0x723/0xbe0 [13434.460821][ T462] ____sys_sendmsg+0x7b2/0xa10 [13434.460821][ T462] ___sys_sendmsg+0xee/0x170 [13434.460821][ T462] __sys_sendmsg+0xcd/0x170 [13434.460821][ T462] do_syscall_64+0xc6/0x1e0 [13434.460821][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13434.460821][ T462] [13434.462530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13434.462530][ T462] neigh_parms_alloc+0x1e5/0x510 [13434.462530][ T462] ipv6_add_dev+0x2fe/0x11c0 [13434.462530][ T462] ipv6_find_idev+0x102/0x170 [13434.462530][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13434.462530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13434.462530][ T462] netlink_rcv_skb+0x130/0x360 [13434.462530][ T462] netlink_unicast+0x449/0x710 [13434.462530][ T462] netlink_sendmsg+0x723/0xbe0 [13434.462530][ T462] ____sys_sendmsg+0x7b2/0xa10 [13434.462530][ T462] ___sys_sendmsg+0xee/0x170 [13434.462530][ T462] __sys_sendmsg+0xcd/0x170 [13434.462530][ T462] do_syscall_64+0xc6/0x1e0 [13434.462530][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13434.462530][ T462] [13437.547812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13437.548240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13437.548240][ T287] netdev_get_by_index+0x5e/0x80 [13437.548240][ T287] fib6_nh_init+0x3d8/0x15b0 [13437.548240][ T287] ip6_route_info_create+0xf18/0x17d0 [13437.548240][ T287] ip6_route_add+0x1c/0x140 [13437.548240][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13437.548240][ T287] inet6_addr_add+0x4f8/0xa40 [13437.548240][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13437.548240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.548240][ T287] netlink_rcv_skb+0x130/0x360 [13437.548240][ T287] netlink_unicast+0x449/0x710 [13437.548240][ T287] netlink_sendmsg+0x723/0xbe0 [13437.548240][ T287] ____sys_sendmsg+0x7b2/0xa10 [13437.548240][ T287] ___sys_sendmsg+0xee/0x170 [13437.548240][ T287] __sys_sendmsg+0xcd/0x170 [13437.548240][ T287] do_syscall_64+0xc6/0x1e0 [13437.548240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13437.548240][ T287] [13437.550479][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13437.550479][ T287] netdev_get_by_index+0x5e/0x80 [13437.550479][ T287] fib6_nh_init+0x3d8/0x15b0 [13437.550479][ T287] ip6_route_info_create+0xf18/0x17d0 [13437.550479][ T287] addrconf_f6i_alloc+0x244/0x410 [13437.550479][ T287] ipv6_add_addr+0x411/0x2000 [13437.550479][ T287] inet6_addr_add+0x30e/0xa40 [13437.550479][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13437.550479][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.550479][ T287] netlink_rcv_skb+0x130/0x360 [13437.550479][ T287] netlink_unicast+0x449/0x710 [13437.550479][ T287] netlink_sendmsg+0x723/0xbe0 [13437.550479][ T287] ____sys_sendmsg+0x7b2/0xa10 [13437.550479][ T287] ___sys_sendmsg+0xee/0x170 [13437.550479][ T287] __sys_sendmsg+0xcd/0x170 [13437.550479][ T287] do_syscall_64+0xc6/0x1e0 [13437.550479][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13437.550479][ T287] [13437.552680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13437.552680][ T287] netdev_get_by_index+0x5e/0x80 [13437.552680][ T287] fib6_nh_init+0x3d8/0x15b0 [13437.552680][ T287] ip6_route_info_create+0xf18/0x17d0 [13437.552680][ T287] ip6_route_add+0x1c/0x140 [13437.552680][ T287] addrconf_add_mroute+0x129/0x180 [13437.552680][ T287] addrconf_add_dev+0xe2/0x170 [13437.552680][ T287] inet6_addr_add+0x12f/0xa40 [13437.552680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13437.552680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.552680][ T287] netlink_rcv_skb+0x130/0x360 [13437.552680][ T287] netlink_unicast+0x449/0x710 [13437.552680][ T287] netlink_sendmsg+0x723/0xbe0 [13437.552680][ T287] ____sys_sendmsg+0x7b2/0xa10 [13437.552680][ T287] ___sys_sendmsg+0xee/0x170 [13437.552680][ T287] __sys_sendmsg+0xcd/0x170 [13437.552680][ T287] do_syscall_64+0xc6/0x1e0 [13437.552680][ T287] [13437.554855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13437.554855][ T287] ipv6_add_dev+0x3ba/0x11c0 [13437.554855][ T287] ipv6_find_idev+0x102/0x170 [13437.554855][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13437.554855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.554855][ T287] netlink_rcv_skb+0x130/0x360 [13437.554855][ T287] netlink_unicast+0x449/0x710 [13437.554855][ T287] netlink_sendmsg+0x723/0xbe0 [13437.554855][ T287] ____sys_sendmsg+0x7b2/0xa10 [13437.554855][ T287] ___sys_sendmsg+0xee/0x170 [13437.554855][ T287] __sys_sendmsg+0xcd/0x170 [13437.554855][ T287] do_syscall_64+0xc6/0x1e0 [13437.554855][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13437.554855][ T287] [13437.556590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13437.556590][ T287] neigh_parms_alloc+0x1e5/0x510 [13437.556590][ T287] ipv6_add_dev+0x2fe/0x11c0 [13437.556590][ T287] ipv6_find_idev+0x102/0x170 [13437.556590][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13437.556590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13437.556590][ T287] netlink_rcv_skb+0x130/0x360 [13437.556590][ T287] netlink_unicast+0x449/0x710 [13437.556590][ T287] netlink_sendmsg+0x723/0xbe0 [13437.556590][ T287] ____sys_sendmsg+0x7b2/0xa10 [13437.556590][ T287] ___sys_sendmsg+0xee/0x170 [13437.556590][ T287] __sys_sendmsg+0xcd/0x170 [13437.556590][ T287] do_syscall_64+0xc6/0x1e0 [13437.556590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13437.556590][ T287] [13442.723804][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13442.724280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13442.724280][ T285] dst_init+0x84/0x4a0 [13442.724280][ T285] dst_alloc+0x97/0x150 [13442.724280][ T285] ip6_dst_alloc+0x23/0x90 [13442.724280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13442.724280][ T285] ip6_pol_route+0x56f/0x840 [13442.724280][ T285] fib6_rule_lookup+0x196/0x240 [13442.724280][ T285] ip6_route_input+0x542/0x980 [13442.724280][ T285] ipv6_rcv+0x8f/0x400 [13442.724280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13442.724280][ T285] process_backlog+0x101/0x620 [13442.724280][ T285] __napi_poll.constprop.0+0xa2/0x460 [13442.724280][ T285] net_rx_action+0x495/0xbe0 [13442.724280][ T285] __do_softirq+0x1b5/0x7f6 [13442.724280][ T285] [13442.726093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13442.726093][ T285] netdev_get_by_index+0x5e/0x80 [13442.726093][ T285] fib6_nh_init+0x3d8/0x15b0 [13442.726093][ T285] ip6_route_info_create+0xf18/0x17d0 [13442.726093][ T285] ip6_route_add+0x1c/0x140 [13442.726093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13442.726093][ T285] inet6_addr_add+0x4f8/0xa40 [13442.726093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13442.726093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13442.726093][ T285] netlink_rcv_skb+0x130/0x360 [13442.726093][ T285] netlink_unicast+0x449/0x710 [13442.726093][ T285] netlink_sendmsg+0x723/0xbe0 [13442.726093][ T285] ____sys_sendmsg+0x7b2/0xa10 [13442.726093][ T285] ___sys_sendmsg+0xee/0x170 [13442.726093][ T285] __sys_sendmsg+0xcd/0x170 [13442.726093][ T285] do_syscall_64+0xc6/0x1e0 [13442.726093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13442.726093][ T285] [13442.728326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13442.728326][ T285] netdev_get_by_index+0x5e/0x80 [13442.728326][ T285] fib6_nh_init+0x3d8/0x15b0 [13442.728326][ T285] ip6_route_info_create+0xf18/0x17d0 [13442.728326][ T285] addrconf_f6i_alloc+0x244/0x410 [13442.728326][ T285] ipv6_add_addr+0x411/0x2000 [13442.728326][ T285] inet6_addr_add+0x30e/0xa40 [13442.728326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13442.728326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13442.728326][ T285] netlink_rcv_skb+0x130/0x360 [13442.728326][ T285] netlink_unicast+0x449/0x710 [13442.728326][ T285] netlink_sendmsg+0x723/0xbe0 [13442.728326][ T285] ____sys_sendmsg+0x7b2/0xa10 [13442.728326][ T285] ___sys_sendmsg+0xee/0x170 [13442.728326][ T285] __sys_sendmsg+0xcd/0x170 [13442.728326][ T285] do_syscall_64+0xc6/0x1e0 [13442.728326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13442.728326][ T285] [13442.730554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13442.730554][ T285] netdev_get_by_index+0x5e/0x80 [13442.730554][ T285] fib6_nh_init+0x3d8/0x15b0 [13442.730554][ T285] ip6_route_info_create+0xf18/0x17d0 [13442.730554][ T285] ip6_route_add+0x1c/0x140 [13442.730554][ T285] addrconf_add_mroute+0x129/0x180 [13442.730554][ T285] addrconf_add_dev+0xe2/0x170 [13442.730554][ T285] inet6_addr_add+0x12f/0xa40 [13442.730554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13442.730554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13442.730554][ T285] netlink_rcv_skb+0x130/0x360 [13442.730554][ T285] netlink_unicast+0x449/0x710 [13442.730554][ T285] netlink_sendmsg+0x723/0xbe0 [13442.730554][ T285] ____sys_sendmsg+0x7b2/0xa10 [13442.730554][ T285] ___sys_sendmsg+0xee/0x170 [13442.730554][ T285] __sys_sendmsg+0xcd/0x170 [13442.730554][ T285] do_syscall_64+0xc6/0x1e0 [13442.730554][ T285] [13442.732729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13442.732729][ T285] ipv6_add_dev+0x3ba/0x11c0 [13442.732729][ T285] ipv6_find_idev+0x102/0x170 [13442.732729][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13442.732729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13442.732729][ T285] netlink_rcv_skb+0x130/0x360 [13442.732729][ T285] netlink_unicast+0x449/0x710 [13442.732729][ T285] netlink_sendmsg+0x723/0xbe0 [13442.732729][ T285] ____sys_sendmsg+0x7b2/0xa10 [13442.732729][ T285] ___sys_sendmsg+0xee/0x170 [13442.732729][ T285] __sys_sendmsg+0xcd/0x170 [13442.732729][ T285] do_syscall_64+0xc6/0x1e0 [13442.732729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13442.732729][ T285] [13442.734441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13442.734441][ T285] neigh_parms_alloc+0x1e5/0x510 [13442.734441][ T285] ipv6_add_dev+0x2fe/0x11c0 [13442.734441][ T285] ipv6_find_idev+0x102/0x170 [13442.734441][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13442.734441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13442.734441][ T285] netlink_rcv_skb+0x130/0x360 [13442.734441][ T285] netlink_unicast+0x449/0x710 [13442.734441][ T285] netlink_sendmsg+0x723/0xbe0 [13442.734441][ T285] ____sys_sendmsg+0x7b2/0xa10 [13442.734441][ T285] ___sys_sendmsg+0xee/0x170 [13442.734441][ T285] __sys_sendmsg+0xcd/0x170 [13442.734441][ T285] do_syscall_64+0xc6/0x1e0 [13442.734441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13442.734441][ T285] [13444.707850][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13444.708247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13444.708247][ T462] dst_init+0x84/0x4a0 [13444.708247][ T462] dst_alloc+0x97/0x150 [13444.708247][ T462] ip6_dst_alloc+0x23/0x90 [13444.708247][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13444.708247][ T462] ip6_pol_route+0x56f/0x840 [13444.708247][ T462] fib6_rule_lookup+0x196/0x240 [13444.708247][ T462] ip6_route_input+0x542/0x980 [13444.708247][ T462] ipv6_rcv+0x8f/0x400 [13444.708247][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13444.708247][ T462] process_backlog+0x101/0x620 [13444.708247][ T462] __napi_poll.constprop.0+0xa2/0x460 [13444.708247][ T462] net_rx_action+0x495/0xbe0 [13444.708247][ T462] __do_softirq+0x1b5/0x7f6 [13444.708247][ T462] [13444.710047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13444.710047][ T462] netdev_get_by_index+0x5e/0x80 [13444.710047][ T462] fib6_nh_init+0x3d8/0x15b0 [13444.710047][ T462] ip6_route_info_create+0xf18/0x17d0 [13444.710047][ T462] ip6_route_add+0x1c/0x140 [13444.710047][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13444.710047][ T462] inet6_addr_add+0x4f8/0xa40 [13444.710047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13444.710047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13444.710047][ T462] netlink_rcv_skb+0x130/0x360 [13444.710047][ T462] netlink_unicast+0x449/0x710 [13444.710047][ T462] netlink_sendmsg+0x723/0xbe0 [13444.710047][ T462] ____sys_sendmsg+0x7b2/0xa10 [13444.710047][ T462] ___sys_sendmsg+0xee/0x170 [13444.710047][ T462] __sys_sendmsg+0xcd/0x170 [13444.710047][ T462] do_syscall_64+0xc6/0x1e0 [13444.710047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13444.710047][ T462] [13444.712243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13444.712243][ T462] netdev_get_by_index+0x5e/0x80 [13444.712243][ T462] fib6_nh_init+0x3d8/0x15b0 [13444.712243][ T462] ip6_route_info_create+0xf18/0x17d0 [13444.712243][ T462] addrconf_f6i_alloc+0x244/0x410 [13444.712243][ T462] ipv6_add_addr+0x411/0x2000 [13444.712243][ T462] inet6_addr_add+0x30e/0xa40 [13444.712243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13444.712243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13444.712243][ T462] netlink_rcv_skb+0x130/0x360 [13444.712243][ T462] netlink_unicast+0x449/0x710 [13444.712243][ T462] netlink_sendmsg+0x723/0xbe0 [13444.712243][ T462] ____sys_sendmsg+0x7b2/0xa10 [13444.712243][ T462] ___sys_sendmsg+0xee/0x170 [13444.712243][ T462] __sys_sendmsg+0xcd/0x170 [13444.712243][ T462] do_syscall_64+0xc6/0x1e0 [13444.712243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13444.712243][ T462] [13444.714435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13444.714435][ T462] netdev_get_by_index+0x5e/0x80 [13444.714435][ T462] fib6_nh_init+0x3d8/0x15b0 [13444.714435][ T462] ip6_route_info_create+0xf18/0x17d0 [13444.714435][ T462] ip6_route_add+0x1c/0x140 [13444.714435][ T462] addrconf_add_mroute+0x129/0x180 [13444.714435][ T462] addrconf_add_dev+0xe2/0x170 [13444.714435][ T462] inet6_addr_add+0x12f/0xa40 [13444.714435][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13444.714435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13444.714435][ T462] netlink_rcv_skb+0x130/0x360 [13444.714435][ T462] netlink_unicast+0x449/0x710 [13444.714435][ T462] netlink_sendmsg+0x723/0xbe0 [13444.714435][ T462] ____sys_sendmsg+0x7b2/0xa10 [13444.714435][ T462] ___sys_sendmsg+0xee/0x170 [13444.714435][ T462] __sys_sendmsg+0xcd/0x170 [13444.714435][ T462] do_syscall_64+0xc6/0x1e0 [13444.714435][ T462] [13444.716588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13444.716588][ T462] ipv6_add_dev+0x3ba/0x11c0 [13444.716588][ T462] ipv6_find_idev+0x102/0x170 [13444.716588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13444.716588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13444.716588][ T462] netlink_rcv_skb+0x130/0x360 [13444.716588][ T462] netlink_unicast+0x449/0x710 [13444.716588][ T462] netlink_sendmsg+0x723/0xbe0 [13444.716588][ T462] ____sys_sendmsg+0x7b2/0xa10 [13444.716588][ T462] ___sys_sendmsg+0xee/0x170 [13444.716588][ T462] __sys_sendmsg+0xcd/0x170 [13444.716588][ T462] do_syscall_64+0xc6/0x1e0 [13444.716588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13444.716588][ T462] [13444.718287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13444.718287][ T462] neigh_parms_alloc+0x1e5/0x510 [13444.718287][ T462] ipv6_add_dev+0x2fe/0x11c0 [13444.718287][ T462] ipv6_find_idev+0x102/0x170 [13444.718287][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13444.718287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13444.718287][ T462] netlink_rcv_skb+0x130/0x360 [13444.718287][ T462] netlink_unicast+0x449/0x710 [13444.718287][ T462] netlink_sendmsg+0x723/0xbe0 [13444.718287][ T462] ____sys_sendmsg+0x7b2/0xa10 [13444.718287][ T462] ___sys_sendmsg+0xee/0x170 [13444.718287][ T462] __sys_sendmsg+0xcd/0x170 [13444.718287][ T462] do_syscall_64+0xc6/0x1e0 [13444.718287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13444.718287][ T462] [13447.795866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13447.796298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13447.796298][ T287] netdev_get_by_index+0x5e/0x80 [13447.796298][ T287] fib6_nh_init+0x3d8/0x15b0 [13447.796298][ T287] ip6_route_info_create+0xf18/0x17d0 [13447.796298][ T287] ip6_route_add+0x1c/0x140 [13447.796298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13447.796298][ T287] inet6_addr_add+0x4f8/0xa40 [13447.796298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13447.796298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.796298][ T287] netlink_rcv_skb+0x130/0x360 [13447.796298][ T287] netlink_unicast+0x449/0x710 [13447.796298][ T287] netlink_sendmsg+0x723/0xbe0 [13447.796298][ T287] ____sys_sendmsg+0x7b2/0xa10 [13447.796298][ T287] ___sys_sendmsg+0xee/0x170 [13447.796298][ T287] __sys_sendmsg+0xcd/0x170 [13447.796298][ T287] do_syscall_64+0xc6/0x1e0 [13447.796298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13447.796298][ T287] [13447.798626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13447.798626][ T287] netdev_get_by_index+0x5e/0x80 [13447.798626][ T287] fib6_nh_init+0x3d8/0x15b0 [13447.798626][ T287] ip6_route_info_create+0xf18/0x17d0 [13447.798626][ T287] addrconf_f6i_alloc+0x244/0x410 [13447.798626][ T287] ipv6_add_addr+0x411/0x2000 [13447.798626][ T287] inet6_addr_add+0x30e/0xa40 [13447.798626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13447.798626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.798626][ T287] netlink_rcv_skb+0x130/0x360 [13447.798626][ T287] netlink_unicast+0x449/0x710 [13447.798626][ T287] netlink_sendmsg+0x723/0xbe0 [13447.798626][ T287] ____sys_sendmsg+0x7b2/0xa10 [13447.798626][ T287] ___sys_sendmsg+0xee/0x170 [13447.798626][ T287] __sys_sendmsg+0xcd/0x170 [13447.798626][ T287] do_syscall_64+0xc6/0x1e0 [13447.798626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13447.798626][ T287] [13447.800823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13447.800823][ T287] netdev_get_by_index+0x5e/0x80 [13447.800823][ T287] fib6_nh_init+0x3d8/0x15b0 [13447.800823][ T287] ip6_route_info_create+0xf18/0x17d0 [13447.800823][ T287] ip6_route_add+0x1c/0x140 [13447.800823][ T287] addrconf_add_mroute+0x129/0x180 [13447.800823][ T287] addrconf_add_dev+0xe2/0x170 [13447.800823][ T287] inet6_addr_add+0x12f/0xa40 [13447.800823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13447.800823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.800823][ T287] netlink_rcv_skb+0x130/0x360 [13447.800823][ T287] netlink_unicast+0x449/0x710 [13447.800823][ T287] netlink_sendmsg+0x723/0xbe0 [13447.800823][ T287] ____sys_sendmsg+0x7b2/0xa10 [13447.800823][ T287] ___sys_sendmsg+0xee/0x170 [13447.800823][ T287] __sys_sendmsg+0xcd/0x170 [13447.800823][ T287] do_syscall_64+0xc6/0x1e0 [13447.800823][ T287] [13447.802991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13447.802991][ T287] ipv6_add_dev+0x3ba/0x11c0 [13447.802991][ T287] ipv6_find_idev+0x102/0x170 [13447.802991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13447.802991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.802991][ T287] netlink_rcv_skb+0x130/0x360 [13447.802991][ T287] netlink_unicast+0x449/0x710 [13447.802991][ T287] netlink_sendmsg+0x723/0xbe0 [13447.802991][ T287] ____sys_sendmsg+0x7b2/0xa10 [13447.802991][ T287] ___sys_sendmsg+0xee/0x170 [13447.802991][ T287] __sys_sendmsg+0xcd/0x170 [13447.802991][ T287] do_syscall_64+0xc6/0x1e0 [13447.802991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13447.802991][ T287] [13447.805267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13447.805267][ T287] neigh_parms_alloc+0x1e5/0x510 [13447.805267][ T287] ipv6_add_dev+0x2fe/0x11c0 [13447.805267][ T287] ipv6_find_idev+0x102/0x170 [13447.805267][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13447.805267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13447.805267][ T287] netlink_rcv_skb+0x130/0x360 [13447.805267][ T287] netlink_unicast+0x449/0x710 [13447.805267][ T287] netlink_sendmsg+0x723/0xbe0 [13447.805267][ T287] ____sys_sendmsg+0x7b2/0xa10 [13447.805267][ T287] ___sys_sendmsg+0xee/0x170 [13447.805267][ T287] __sys_sendmsg+0xcd/0x170 [13447.805267][ T287] do_syscall_64+0xc6/0x1e0 [13447.805267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13447.805267][ T287] [13452.875838][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13452.876417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13452.876417][ T285] dst_init+0x84/0x4a0 [13452.876417][ T285] dst_alloc+0x97/0x150 [13452.876417][ T285] ip6_dst_alloc+0x23/0x90 [13452.876417][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13452.876417][ T285] ip6_pol_route+0x56f/0x840 [13452.876417][ T285] fib6_rule_lookup+0x196/0x240 [13452.876417][ T285] ip6_route_input+0x542/0x980 [13452.876417][ T285] ipv6_rcv+0x8f/0x400 [13452.876417][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13452.876417][ T285] process_backlog+0x101/0x620 [13452.876417][ T285] __napi_poll.constprop.0+0xa2/0x460 [13452.876417][ T285] net_rx_action+0x495/0xbe0 [13452.876417][ T285] __do_softirq+0x1b5/0x7f6 [13452.876417][ T285] [13452.879357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13452.879357][ T285] netdev_get_by_index+0x5e/0x80 [13452.879357][ T285] fib6_nh_init+0x3d8/0x15b0 [13452.879357][ T285] ip6_route_info_create+0xf18/0x17d0 [13452.879357][ T285] ip6_route_add+0x1c/0x140 [13452.879357][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13452.879357][ T285] inet6_addr_add+0x4f8/0xa40 [13452.879357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13452.879357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13452.879357][ T285] netlink_rcv_skb+0x130/0x360 [13452.879357][ T285] netlink_unicast+0x449/0x710 [13452.879357][ T285] netlink_sendmsg+0x723/0xbe0 [13452.879357][ T285] ____sys_sendmsg+0x7b2/0xa10 [13452.879357][ T285] ___sys_sendmsg+0xee/0x170 [13452.879357][ T285] __sys_sendmsg+0xcd/0x170 [13452.879357][ T285] do_syscall_64+0xc6/0x1e0 [13452.879357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13452.879357][ T285] [13452.882986][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13452.882986][ T285] netdev_get_by_index+0x5e/0x80 [13452.882986][ T285] fib6_nh_init+0x3d8/0x15b0 [13452.882986][ T285] ip6_route_info_create+0xf18/0x17d0 [13452.882986][ T285] addrconf_f6i_alloc+0x244/0x410 [13452.882986][ T285] ipv6_add_addr+0x411/0x2000 [13452.882986][ T285] inet6_addr_add+0x30e/0xa40 [13452.882986][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13452.882986][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13452.882986][ T285] netlink_rcv_skb+0x130/0x360 [13452.882986][ T285] netlink_unicast+0x449/0x710 [13452.882986][ T285] netlink_sendmsg+0x723/0xbe0 [13452.882986][ T285] ____sys_sendmsg+0x7b2/0xa10 [13452.882986][ T285] ___sys_sendmsg+0xee/0x170 [13452.882986][ T285] __sys_sendmsg+0xcd/0x170 [13452.882986][ T285] do_syscall_64+0xc6/0x1e0 [13452.882986][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13452.882986][ T285] [13452.886619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13452.886619][ T285] netdev_get_by_index+0x5e/0x80 [13452.886619][ T285] fib6_nh_init+0x3d8/0x15b0 [13452.886619][ T285] ip6_route_info_create+0xf18/0x17d0 [13452.886619][ T285] ip6_route_add+0x1c/0x140 [13452.886619][ T285] addrconf_add_mroute+0x129/0x180 [13452.886619][ T285] addrconf_add_dev+0xe2/0x170 [13452.886619][ T285] inet6_addr_add+0x12f/0xa40 [13452.886619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13452.886619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13452.886619][ T285] netlink_rcv_skb+0x130/0x360 [13452.886619][ T285] netlink_unicast+0x449/0x710 [13452.886619][ T285] netlink_sendmsg+0x723/0xbe0 [13452.886619][ T285] ____sys_sendmsg+0x7b2/0xa10 [13452.886619][ T285] ___sys_sendmsg+0xee/0x170 [13452.886619][ T285] __sys_sendmsg+0xcd/0x170 [13452.886619][ T285] do_syscall_64+0xc6/0x1e0 [13452.886619][ T285] [13452.890179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13452.890179][ T285] ipv6_add_dev+0x3ba/0x11c0 [13452.890179][ T285] ipv6_find_idev+0x102/0x170 [13452.890179][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13452.890179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13452.890179][ T285] netlink_rcv_skb+0x130/0x360 [13452.890179][ T285] netlink_unicast+0x449/0x710 [13452.890179][ T285] netlink_sendmsg+0x723/0xbe0 [13452.890179][ T285] ____sys_sendmsg+0x7b2/0xa10 [13452.890179][ T285] ___sys_sendmsg+0xee/0x170 [13452.890179][ T285] __sys_sendmsg+0xcd/0x170 [13452.890179][ T285] do_syscall_64+0xc6/0x1e0 [13452.890179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13452.890179][ T285] [13452.892979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13452.892979][ T285] neigh_parms_alloc+0x1e5/0x510 [13452.892979][ T285] ipv6_add_dev+0x2fe/0x11c0 [13452.892979][ T285] ipv6_find_idev+0x102/0x170 [13452.892979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13452.892979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13452.892979][ T285] netlink_rcv_skb+0x130/0x360 [13452.892979][ T285] netlink_unicast+0x449/0x710 [13452.892979][ T285] netlink_sendmsg+0x723/0xbe0 [13452.892979][ T285] ____sys_sendmsg+0x7b2/0xa10 [13452.892979][ T285] ___sys_sendmsg+0xee/0x170 [13452.892979][ T285] __sys_sendmsg+0xcd/0x170 [13452.892979][ T285] do_syscall_64+0xc6/0x1e0 [13452.892979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13452.892979][ T285] [13454.923838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13454.924337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13454.924337][ T462] dst_init+0x84/0x4a0 [13454.924337][ T462] dst_alloc+0x97/0x150 [13454.924337][ T462] ip6_dst_alloc+0x23/0x90 [13454.924337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13454.924337][ T462] ip6_pol_route+0x56f/0x840 [13454.924337][ T462] fib6_rule_lookup+0x196/0x240 [13454.924337][ T462] ip6_route_input+0x542/0x980 [13454.924337][ T462] ipv6_rcv+0x8f/0x400 [13454.924337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13454.924337][ T462] process_backlog+0x101/0x620 [13454.924337][ T462] __napi_poll.constprop.0+0xa2/0x460 [13454.924337][ T462] net_rx_action+0x495/0xbe0 [13454.924337][ T462] __do_softirq+0x1b5/0x7f6 [13454.924337][ T462] [13454.926141][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13454.926141][ T462] netdev_get_by_index+0x5e/0x80 [13454.926141][ T462] fib6_nh_init+0x3d8/0x15b0 [13454.926141][ T462] ip6_route_info_create+0xf18/0x17d0 [13454.926141][ T462] ip6_route_add+0x1c/0x140 [13454.926141][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13454.926141][ T462] inet6_addr_add+0x4f8/0xa40 [13454.926141][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13454.926141][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13454.926141][ T462] netlink_rcv_skb+0x130/0x360 [13454.926141][ T462] netlink_unicast+0x449/0x710 [13454.926141][ T462] netlink_sendmsg+0x723/0xbe0 [13454.926141][ T462] ____sys_sendmsg+0x7b2/0xa10 [13454.926141][ T462] ___sys_sendmsg+0xee/0x170 [13454.926141][ T462] __sys_sendmsg+0xcd/0x170 [13454.926141][ T462] do_syscall_64+0xc6/0x1e0 [13454.926141][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13454.926141][ T462] [13454.928394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13454.928394][ T462] netdev_get_by_index+0x5e/0x80 [13454.928394][ T462] fib6_nh_init+0x3d8/0x15b0 [13454.928394][ T462] ip6_route_info_create+0xf18/0x17d0 [13454.928394][ T462] addrconf_f6i_alloc+0x244/0x410 [13454.928394][ T462] ipv6_add_addr+0x411/0x2000 [13454.928394][ T462] inet6_addr_add+0x30e/0xa40 [13454.928394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13454.928394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13454.928394][ T462] netlink_rcv_skb+0x130/0x360 [13454.928394][ T462] netlink_unicast+0x449/0x710 [13454.928394][ T462] netlink_sendmsg+0x723/0xbe0 [13454.928394][ T462] ____sys_sendmsg+0x7b2/0xa10 [13454.928394][ T462] ___sys_sendmsg+0xee/0x170 [13454.928394][ T462] __sys_sendmsg+0xcd/0x170 [13454.928394][ T462] do_syscall_64+0xc6/0x1e0 [13454.928394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13454.928394][ T462] [13454.930595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13454.930595][ T462] netdev_get_by_index+0x5e/0x80 [13454.930595][ T462] fib6_nh_init+0x3d8/0x15b0 [13454.930595][ T462] ip6_route_info_create+0xf18/0x17d0 [13454.930595][ T462] ip6_route_add+0x1c/0x140 [13454.930595][ T462] addrconf_add_mroute+0x129/0x180 [13454.930595][ T462] addrconf_add_dev+0xe2/0x170 [13454.930595][ T462] inet6_addr_add+0x12f/0xa40 [13454.930595][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13454.930595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13454.930595][ T462] netlink_rcv_skb+0x130/0x360 [13454.930595][ T462] netlink_unicast+0x449/0x710 [13454.930595][ T462] netlink_sendmsg+0x723/0xbe0 [13454.930595][ T462] ____sys_sendmsg+0x7b2/0xa10 [13454.930595][ T462] ___sys_sendmsg+0xee/0x170 [13454.930595][ T462] __sys_sendmsg+0xcd/0x170 [13454.930595][ T462] do_syscall_64+0xc6/0x1e0 [13454.930595][ T462] [13454.932784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13454.932784][ T462] ipv6_add_dev+0x3ba/0x11c0 [13454.932784][ T462] ipv6_find_idev+0x102/0x170 [13454.932784][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13454.932784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13454.932784][ T462] netlink_rcv_skb+0x130/0x360 [13454.932784][ T462] netlink_unicast+0x449/0x710 [13454.932784][ T462] netlink_sendmsg+0x723/0xbe0 [13454.932784][ T462] ____sys_sendmsg+0x7b2/0xa10 [13454.932784][ T462] ___sys_sendmsg+0xee/0x170 [13454.932784][ T462] __sys_sendmsg+0xcd/0x170 [13454.932784][ T462] do_syscall_64+0xc6/0x1e0 [13454.932784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13454.932784][ T462] [13454.934492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13454.934492][ T462] neigh_parms_alloc+0x1e5/0x510 [13454.934492][ T462] ipv6_add_dev+0x2fe/0x11c0 [13454.934492][ T462] ipv6_find_idev+0x102/0x170 [13454.934492][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13454.934492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13454.934492][ T462] netlink_rcv_skb+0x130/0x360 [13454.934492][ T462] netlink_unicast+0x449/0x710 [13454.934492][ T462] netlink_sendmsg+0x723/0xbe0 [13454.934492][ T462] ____sys_sendmsg+0x7b2/0xa10 [13454.934492][ T462] ___sys_sendmsg+0xee/0x170 [13454.934492][ T462] __sys_sendmsg+0xcd/0x170 [13454.934492][ T462] do_syscall_64+0xc6/0x1e0 [13454.934492][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13454.934492][ T462] [13458.043951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13458.044445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13458.044445][ T287] netdev_get_by_index+0x5e/0x80 [13458.044445][ T287] fib6_nh_init+0x3d8/0x15b0 [13458.044445][ T287] ip6_route_info_create+0xf18/0x17d0 [13458.044445][ T287] ip6_route_add+0x1c/0x140 [13458.044445][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13458.044445][ T287] inet6_addr_add+0x4f8/0xa40 [13458.044445][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13458.044445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13458.044445][ T287] netlink_rcv_skb+0x130/0x360 [13458.044445][ T287] netlink_unicast+0x449/0x710 [13458.044445][ T287] netlink_sendmsg+0x723/0xbe0 [13458.044445][ T287] ____sys_sendmsg+0x7b2/0xa10 [13458.044445][ T287] ___sys_sendmsg+0xee/0x170 [13458.044445][ T287] __sys_sendmsg+0xcd/0x170 [13458.044445][ T287] do_syscall_64+0xc6/0x1e0 [13458.044445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13458.044445][ T287] [13458.046759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13458.046759][ T287] netdev_get_by_index+0x5e/0x80 [13458.046759][ T287] fib6_nh_init+0x3d8/0x15b0 [13458.046759][ T287] ip6_route_info_create+0xf18/0x17d0 [13458.046759][ T287] addrconf_f6i_alloc+0x244/0x410 [13458.046759][ T287] ipv6_add_addr+0x411/0x2000 [13458.046759][ T287] inet6_addr_add+0x30e/0xa40 [13458.046759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13458.046759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13458.046759][ T287] netlink_rcv_skb+0x130/0x360 [13458.046759][ T287] netlink_unicast+0x449/0x710 [13458.046759][ T287] netlink_sendmsg+0x723/0xbe0 [13458.046759][ T287] ____sys_sendmsg+0x7b2/0xa10 [13458.046759][ T287] ___sys_sendmsg+0xee/0x170 [13458.046759][ T287] __sys_sendmsg+0xcd/0x170 [13458.046759][ T287] do_syscall_64+0xc6/0x1e0 [13458.046759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13458.046759][ T287] [13458.049004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13458.049004][ T287] netdev_get_by_index+0x5e/0x80 [13458.049004][ T287] fib6_nh_init+0x3d8/0x15b0 [13458.049004][ T287] ip6_route_info_create+0xf18/0x17d0 [13458.049004][ T287] ip6_route_add+0x1c/0x140 [13458.049004][ T287] addrconf_add_mroute+0x129/0x180 [13458.049004][ T287] addrconf_add_dev+0xe2/0x170 [13458.049004][ T287] inet6_addr_add+0x12f/0xa40 [13458.049004][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13458.049004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13458.049004][ T287] netlink_rcv_skb+0x130/0x360 [13458.049004][ T287] netlink_unicast+0x449/0x710 [13458.049004][ T287] netlink_sendmsg+0x723/0xbe0 [13458.049004][ T287] ____sys_sendmsg+0x7b2/0xa10 [13458.049004][ T287] ___sys_sendmsg+0xee/0x170 [13458.049004][ T287] __sys_sendmsg+0xcd/0x170 [13458.049004][ T287] do_syscall_64+0xc6/0x1e0 [13458.049004][ T287] [13458.051309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13458.051309][ T287] ipv6_add_dev+0x3ba/0x11c0 [13458.051309][ T287] ipv6_find_idev+0x102/0x170 [13458.051309][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13458.051309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13458.051309][ T287] netlink_rcv_skb+0x130/0x360 [13458.051309][ T287] netlink_unicast+0x449/0x710 [13458.051309][ T287] netlink_sendmsg+0x723/0xbe0 [13458.051309][ T287] ____sys_sendmsg+0x7b2/0xa10 [13458.051309][ T287] ___sys_sendmsg+0xee/0x170 [13458.051309][ T287] __sys_sendmsg+0xcd/0x170 [13458.051309][ T287] do_syscall_64+0xc6/0x1e0 [13458.051309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13458.051309][ T287] [13458.053107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13458.053107][ T287] neigh_parms_alloc+0x1e5/0x510 [13458.053107][ T287] ipv6_add_dev+0x2fe/0x11c0 [13458.053107][ T287] ipv6_find_idev+0x102/0x170 [13458.053107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13458.053107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13458.053107][ T287] netlink_rcv_skb+0x130/0x360 [13458.053107][ T287] netlink_unicast+0x449/0x710 [13458.053107][ T287] netlink_sendmsg+0x723/0xbe0 [13458.053107][ T287] ____sys_sendmsg+0x7b2/0xa10 [13458.053107][ T287] ___sys_sendmsg+0xee/0x170 [13458.053107][ T287] __sys_sendmsg+0xcd/0x170 [13458.053107][ T287] do_syscall_64+0xc6/0x1e0 [13458.053107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13458.053107][ T287] [13463.131823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13463.132228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13463.132228][ T285] dst_init+0x84/0x4a0 [13463.132228][ T285] dst_alloc+0x97/0x150 [13463.132228][ T285] ip6_dst_alloc+0x23/0x90 [13463.132228][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13463.132228][ T285] ip6_pol_route+0x56f/0x840 [13463.132228][ T285] fib6_rule_lookup+0x196/0x240 [13463.132228][ T285] ip6_route_input+0x542/0x980 [13463.132228][ T285] ipv6_rcv+0x8f/0x400 [13463.132228][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13463.132228][ T285] process_backlog+0x101/0x620 [13463.132228][ T285] __napi_poll.constprop.0+0xa2/0x460 [13463.132228][ T285] net_rx_action+0x495/0xbe0 [13463.132228][ T285] __do_softirq+0x1b5/0x7f6 [13463.132228][ T285] [13463.134018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13463.134018][ T285] netdev_get_by_index+0x5e/0x80 [13463.134018][ T285] fib6_nh_init+0x3d8/0x15b0 [13463.134018][ T285] ip6_route_info_create+0xf18/0x17d0 [13463.134018][ T285] ip6_route_add+0x1c/0x140 [13463.134018][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13463.134018][ T285] inet6_addr_add+0x4f8/0xa40 [13463.134018][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13463.134018][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13463.134018][ T285] netlink_rcv_skb+0x130/0x360 [13463.134018][ T285] netlink_unicast+0x449/0x710 [13463.134018][ T285] netlink_sendmsg+0x723/0xbe0 [13463.134018][ T285] ____sys_sendmsg+0x7b2/0xa10 [13463.134018][ T285] ___sys_sendmsg+0xee/0x170 [13463.134018][ T285] __sys_sendmsg+0xcd/0x170 [13463.134018][ T285] do_syscall_64+0xc6/0x1e0 [13463.134018][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13463.134018][ T285] [13463.136222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13463.136222][ T285] netdev_get_by_index+0x5e/0x80 [13463.136222][ T285] fib6_nh_init+0x3d8/0x15b0 [13463.136222][ T285] ip6_route_info_create+0xf18/0x17d0 [13463.136222][ T285] addrconf_f6i_alloc+0x244/0x410 [13463.136222][ T285] ipv6_add_addr+0x411/0x2000 [13463.136222][ T285] inet6_addr_add+0x30e/0xa40 [13463.136222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13463.136222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13463.136222][ T285] netlink_rcv_skb+0x130/0x360 [13463.136222][ T285] netlink_unicast+0x449/0x710 [13463.136222][ T285] netlink_sendmsg+0x723/0xbe0 [13463.136222][ T285] ____sys_sendmsg+0x7b2/0xa10 [13463.136222][ T285] ___sys_sendmsg+0xee/0x170 [13463.136222][ T285] __sys_sendmsg+0xcd/0x170 [13463.136222][ T285] do_syscall_64+0xc6/0x1e0 [13463.136222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13463.136222][ T285] [13463.138442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13463.138442][ T285] netdev_get_by_index+0x5e/0x80 [13463.138442][ T285] fib6_nh_init+0x3d8/0x15b0 [13463.138442][ T285] ip6_route_info_create+0xf18/0x17d0 [13463.138442][ T285] ip6_route_add+0x1c/0x140 [13463.138442][ T285] addrconf_add_mroute+0x129/0x180 [13463.138442][ T285] addrconf_add_dev+0xe2/0x170 [13463.138442][ T285] inet6_addr_add+0x12f/0xa40 [13463.138442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13463.138442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13463.138442][ T285] netlink_rcv_skb+0x130/0x360 [13463.138442][ T285] netlink_unicast+0x449/0x710 [13463.138442][ T285] netlink_sendmsg+0x723/0xbe0 [13463.138442][ T285] ____sys_sendmsg+0x7b2/0xa10 [13463.138442][ T285] ___sys_sendmsg+0xee/0x170 [13463.138442][ T285] __sys_sendmsg+0xcd/0x170 [13463.138442][ T285] do_syscall_64+0xc6/0x1e0 [13463.138442][ T285] [13463.140587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13463.140587][ T285] ipv6_add_dev+0x3ba/0x11c0 [13463.140587][ T285] ipv6_find_idev+0x102/0x170 [13463.140587][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13463.140587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13463.140587][ T285] netlink_rcv_skb+0x130/0x360 [13463.140587][ T285] netlink_unicast+0x449/0x710 [13463.140587][ T285] netlink_sendmsg+0x723/0xbe0 [13463.140587][ T285] ____sys_sendmsg+0x7b2/0xa10 [13463.140587][ T285] ___sys_sendmsg+0xee/0x170 [13463.140587][ T285] __sys_sendmsg+0xcd/0x170 [13463.140587][ T285] do_syscall_64+0xc6/0x1e0 [13463.140587][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13463.140587][ T285] [13463.142273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13463.142273][ T285] neigh_parms_alloc+0x1e5/0x510 [13463.142273][ T285] ipv6_add_dev+0x2fe/0x11c0 [13463.142273][ T285] ipv6_find_idev+0x102/0x170 [13463.142273][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13463.142273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13463.142273][ T285] netlink_rcv_skb+0x130/0x360 [13463.142273][ T285] netlink_unicast+0x449/0x710 [13463.142273][ T285] netlink_sendmsg+0x723/0xbe0 [13463.142273][ T285] ____sys_sendmsg+0x7b2/0xa10 [13463.142273][ T285] ___sys_sendmsg+0xee/0x170 [13463.142273][ T285] __sys_sendmsg+0xcd/0x170 [13463.142273][ T285] do_syscall_64+0xc6/0x1e0 [13463.142273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13463.142273][ T285] [13465.171870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13465.172365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13465.172365][ T462] dst_init+0x84/0x4a0 [13465.172365][ T462] dst_alloc+0x97/0x150 [13465.172365][ T462] ip6_dst_alloc+0x23/0x90 [13465.172365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13465.172365][ T462] ip6_pol_route+0x56f/0x840 [13465.172365][ T462] fib6_rule_lookup+0x196/0x240 [13465.172365][ T462] ip6_route_input+0x542/0x980 [13465.172365][ T462] ipv6_rcv+0x8f/0x400 [13465.172365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13465.172365][ T462] process_backlog+0x101/0x620 [13465.172365][ T462] __napi_poll.constprop.0+0xa2/0x460 [13465.172365][ T462] net_rx_action+0x495/0xbe0 [13465.172365][ T462] __do_softirq+0x1b5/0x7f6 [13465.172365][ T462] [13465.174186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13465.174186][ T462] netdev_get_by_index+0x5e/0x80 [13465.174186][ T462] fib6_nh_init+0x3d8/0x15b0 [13465.174186][ T462] ip6_route_info_create+0xf18/0x17d0 [13465.174186][ T462] ip6_route_add+0x1c/0x140 [13465.174186][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13465.174186][ T462] inet6_addr_add+0x4f8/0xa40 [13465.174186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13465.174186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13465.174186][ T462] netlink_rcv_skb+0x130/0x360 [13465.174186][ T462] netlink_unicast+0x449/0x710 [13465.174186][ T462] netlink_sendmsg+0x723/0xbe0 [13465.174186][ T462] ____sys_sendmsg+0x7b2/0xa10 [13465.174186][ T462] ___sys_sendmsg+0xee/0x170 [13465.174186][ T462] __sys_sendmsg+0xcd/0x170 [13465.174186][ T462] do_syscall_64+0xc6/0x1e0 [13465.174186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13465.174186][ T462] [13465.176404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13465.176404][ T462] netdev_get_by_index+0x5e/0x80 [13465.176404][ T462] fib6_nh_init+0x3d8/0x15b0 [13465.176404][ T462] ip6_route_info_create+0xf18/0x17d0 [13465.176404][ T462] addrconf_f6i_alloc+0x244/0x410 [13465.176404][ T462] ipv6_add_addr+0x411/0x2000 [13465.176404][ T462] inet6_addr_add+0x30e/0xa40 [13465.176404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13465.176404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13465.176404][ T462] netlink_rcv_skb+0x130/0x360 [13465.176404][ T462] netlink_unicast+0x449/0x710 [13465.176404][ T462] netlink_sendmsg+0x723/0xbe0 [13465.176404][ T462] ____sys_sendmsg+0x7b2/0xa10 [13465.176404][ T462] ___sys_sendmsg+0xee/0x170 [13465.176404][ T462] __sys_sendmsg+0xcd/0x170 [13465.176404][ T462] do_syscall_64+0xc6/0x1e0 [13465.176404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13465.176404][ T462] [13465.178644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13465.178644][ T462] netdev_get_by_index+0x5e/0x80 [13465.178644][ T462] fib6_nh_init+0x3d8/0x15b0 [13465.178644][ T462] ip6_route_info_create+0xf18/0x17d0 [13465.178644][ T462] ip6_route_add+0x1c/0x140 [13465.178644][ T462] addrconf_add_mroute+0x129/0x180 [13465.178644][ T462] addrconf_add_dev+0xe2/0x170 [13465.178644][ T462] inet6_addr_add+0x12f/0xa40 [13465.178644][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13465.178644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13465.178644][ T462] netlink_rcv_skb+0x130/0x360 [13465.178644][ T462] netlink_unicast+0x449/0x710 [13465.178644][ T462] netlink_sendmsg+0x723/0xbe0 [13465.178644][ T462] ____sys_sendmsg+0x7b2/0xa10 [13465.178644][ T462] ___sys_sendmsg+0xee/0x170 [13465.178644][ T462] __sys_sendmsg+0xcd/0x170 [13465.178644][ T462] do_syscall_64+0xc6/0x1e0 [13465.178644][ T462] [13465.180831][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13465.180831][ T462] ipv6_add_dev+0x3ba/0x11c0 [13465.180831][ T462] ipv6_find_idev+0x102/0x170 [13465.180831][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13465.180831][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13465.180831][ T462] netlink_rcv_skb+0x130/0x360 [13465.180831][ T462] netlink_unicast+0x449/0x710 [13465.180831][ T462] netlink_sendmsg+0x723/0xbe0 [13465.180831][ T462] ____sys_sendmsg+0x7b2/0xa10 [13465.180831][ T462] ___sys_sendmsg+0xee/0x170 [13465.180831][ T462] __sys_sendmsg+0xcd/0x170 [13465.180831][ T462] do_syscall_64+0xc6/0x1e0 [13465.180831][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13465.180831][ T462] [13465.182544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13465.182544][ T462] neigh_parms_alloc+0x1e5/0x510 [13465.182544][ T462] ipv6_add_dev+0x2fe/0x11c0 [13465.182544][ T462] ipv6_find_idev+0x102/0x170 [13465.182544][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13465.182544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13465.182544][ T462] netlink_rcv_skb+0x130/0x360 [13465.182544][ T462] netlink_unicast+0x449/0x710 [13465.182544][ T462] netlink_sendmsg+0x723/0xbe0 [13465.182544][ T462] ____sys_sendmsg+0x7b2/0xa10 [13465.182544][ T462] ___sys_sendmsg+0xee/0x170 [13465.182544][ T462] __sys_sendmsg+0xcd/0x170 [13465.182544][ T462] do_syscall_64+0xc6/0x1e0 [13465.182544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13465.182544][ T462] [13468.291813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13468.292276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13468.292276][ T287] netdev_get_by_index+0x5e/0x80 [13468.292276][ T287] fib6_nh_init+0x3d8/0x15b0 [13468.292276][ T287] ip6_route_info_create+0xf18/0x17d0 [13468.292276][ T287] ip6_route_add+0x1c/0x140 [13468.292276][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13468.292276][ T287] inet6_addr_add+0x4f8/0xa40 [13468.292276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13468.292276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13468.292276][ T287] netlink_rcv_skb+0x130/0x360 [13468.292276][ T287] netlink_unicast+0x449/0x710 [13468.292276][ T287] netlink_sendmsg+0x723/0xbe0 [13468.292276][ T287] ____sys_sendmsg+0x7b2/0xa10 [13468.292276][ T287] ___sys_sendmsg+0xee/0x170 [13468.292276][ T287] __sys_sendmsg+0xcd/0x170 [13468.292276][ T287] do_syscall_64+0xc6/0x1e0 [13468.292276][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13468.292276][ T287] [13468.294506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13468.294506][ T287] netdev_get_by_index+0x5e/0x80 [13468.294506][ T287] fib6_nh_init+0x3d8/0x15b0 [13468.294506][ T287] ip6_route_info_create+0xf18/0x17d0 [13468.294506][ T287] addrconf_f6i_alloc+0x244/0x410 [13468.294506][ T287] ipv6_add_addr+0x411/0x2000 [13468.294506][ T287] inet6_addr_add+0x30e/0xa40 [13468.294506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13468.294506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13468.294506][ T287] netlink_rcv_skb+0x130/0x360 [13468.294506][ T287] netlink_unicast+0x449/0x710 [13468.294506][ T287] netlink_sendmsg+0x723/0xbe0 [13468.294506][ T287] ____sys_sendmsg+0x7b2/0xa10 [13468.294506][ T287] ___sys_sendmsg+0xee/0x170 [13468.294506][ T287] __sys_sendmsg+0xcd/0x170 [13468.294506][ T287] do_syscall_64+0xc6/0x1e0 [13468.294506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13468.294506][ T287] [13468.296719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13468.296719][ T287] netdev_get_by_index+0x5e/0x80 [13468.296719][ T287] fib6_nh_init+0x3d8/0x15b0 [13468.296719][ T287] ip6_route_info_create+0xf18/0x17d0 [13468.296719][ T287] ip6_route_add+0x1c/0x140 [13468.296719][ T287] addrconf_add_mroute+0x129/0x180 [13468.296719][ T287] addrconf_add_dev+0xe2/0x170 [13468.296719][ T287] inet6_addr_add+0x12f/0xa40 [13468.296719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13468.296719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13468.296719][ T287] netlink_rcv_skb+0x130/0x360 [13468.296719][ T287] netlink_unicast+0x449/0x710 [13468.296719][ T287] netlink_sendmsg+0x723/0xbe0 [13468.296719][ T287] ____sys_sendmsg+0x7b2/0xa10 [13468.296719][ T287] ___sys_sendmsg+0xee/0x170 [13468.296719][ T287] __sys_sendmsg+0xcd/0x170 [13468.296719][ T287] do_syscall_64+0xc6/0x1e0 [13468.296719][ T287] [13468.298915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13468.298915][ T287] ipv6_add_dev+0x3ba/0x11c0 [13468.298915][ T287] ipv6_find_idev+0x102/0x170 [13468.298915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13468.298915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13468.298915][ T287] netlink_rcv_skb+0x130/0x360 [13468.298915][ T287] netlink_unicast+0x449/0x710 [13468.298915][ T287] netlink_sendmsg+0x723/0xbe0 [13468.298915][ T287] ____sys_sendmsg+0x7b2/0xa10 [13468.298915][ T287] ___sys_sendmsg+0xee/0x170 [13468.298915][ T287] __sys_sendmsg+0xcd/0x170 [13468.298915][ T287] do_syscall_64+0xc6/0x1e0 [13468.298915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13468.298915][ T287] [13468.301180][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13468.301180][ T287] neigh_parms_alloc+0x1e5/0x510 [13468.301180][ T287] ipv6_add_dev+0x2fe/0x11c0 [13468.301180][ T287] ipv6_find_idev+0x102/0x170 [13468.301180][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13468.301180][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13468.301180][ T287] netlink_rcv_skb+0x130/0x360 [13468.301180][ T287] netlink_unicast+0x449/0x710 [13468.301180][ T287] netlink_sendmsg+0x723/0xbe0 [13468.301180][ T287] ____sys_sendmsg+0x7b2/0xa10 [13468.301180][ T287] ___sys_sendmsg+0xee/0x170 [13468.301180][ T287] __sys_sendmsg+0xcd/0x170 [13468.301180][ T287] do_syscall_64+0xc6/0x1e0 [13468.301180][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13468.301180][ T287] [13473.379875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13473.380328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13473.380328][ T285] dst_init+0x84/0x4a0 [13473.380328][ T285] dst_alloc+0x97/0x150 [13473.380328][ T285] ip6_dst_alloc+0x23/0x90 [13473.380328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13473.380328][ T285] ip6_pol_route+0x56f/0x840 [13473.380328][ T285] fib6_rule_lookup+0x196/0x240 [13473.380328][ T285] ip6_route_input+0x542/0x980 [13473.380328][ T285] ipv6_rcv+0x8f/0x400 [13473.380328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13473.380328][ T285] process_backlog+0x101/0x620 [13473.380328][ T285] __napi_poll.constprop.0+0xa2/0x460 [13473.380328][ T285] net_rx_action+0x495/0xbe0 [13473.380328][ T285] __do_softirq+0x1b5/0x7f6 [13473.380328][ T285] [13473.382113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13473.382113][ T285] netdev_get_by_index+0x5e/0x80 [13473.382113][ T285] fib6_nh_init+0x3d8/0x15b0 [13473.382113][ T285] ip6_route_info_create+0xf18/0x17d0 [13473.382113][ T285] ip6_route_add+0x1c/0x140 [13473.382113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13473.382113][ T285] inet6_addr_add+0x4f8/0xa40 [13473.382113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13473.382113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13473.382113][ T285] netlink_rcv_skb+0x130/0x360 [13473.382113][ T285] netlink_unicast+0x449/0x710 [13473.382113][ T285] netlink_sendmsg+0x723/0xbe0 [13473.382113][ T285] ____sys_sendmsg+0x7b2/0xa10 [13473.382113][ T285] ___sys_sendmsg+0xee/0x170 [13473.382113][ T285] __sys_sendmsg+0xcd/0x170 [13473.382113][ T285] do_syscall_64+0xc6/0x1e0 [13473.382113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13473.382113][ T285] [13473.384292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13473.384292][ T285] netdev_get_by_index+0x5e/0x80 [13473.384292][ T285] fib6_nh_init+0x3d8/0x15b0 [13473.384292][ T285] ip6_route_info_create+0xf18/0x17d0 [13473.384292][ T285] addrconf_f6i_alloc+0x244/0x410 [13473.384292][ T285] ipv6_add_addr+0x411/0x2000 [13473.384292][ T285] inet6_addr_add+0x30e/0xa40 [13473.384292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13473.384292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13473.384292][ T285] netlink_rcv_skb+0x130/0x360 [13473.384292][ T285] netlink_unicast+0x449/0x710 [13473.384292][ T285] netlink_sendmsg+0x723/0xbe0 [13473.384292][ T285] ____sys_sendmsg+0x7b2/0xa10 [13473.384292][ T285] ___sys_sendmsg+0xee/0x170 [13473.384292][ T285] __sys_sendmsg+0xcd/0x170 [13473.384292][ T285] do_syscall_64+0xc6/0x1e0 [13473.384292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13473.384292][ T285] [13473.386464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13473.386464][ T285] netdev_get_by_index+0x5e/0x80 [13473.386464][ T285] fib6_nh_init+0x3d8/0x15b0 [13473.386464][ T285] ip6_route_info_create+0xf18/0x17d0 [13473.386464][ T285] ip6_route_add+0x1c/0x140 [13473.386464][ T285] addrconf_add_mroute+0x129/0x180 [13473.386464][ T285] addrconf_add_dev+0xe2/0x170 [13473.386464][ T285] inet6_addr_add+0x12f/0xa40 [13473.386464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13473.386464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13473.386464][ T285] netlink_rcv_skb+0x130/0x360 [13473.386464][ T285] netlink_unicast+0x449/0x710 [13473.386464][ T285] netlink_sendmsg+0x723/0xbe0 [13473.386464][ T285] ____sys_sendmsg+0x7b2/0xa10 [13473.386464][ T285] ___sys_sendmsg+0xee/0x170 [13473.386464][ T285] __sys_sendmsg+0xcd/0x170 [13473.386464][ T285] do_syscall_64+0xc6/0x1e0 [13473.386464][ T285] [13473.388608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13473.388608][ T285] ipv6_add_dev+0x3ba/0x11c0 [13473.388608][ T285] ipv6_find_idev+0x102/0x170 [13473.388608][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13473.388608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13473.388608][ T285] netlink_rcv_skb+0x130/0x360 [13473.388608][ T285] netlink_unicast+0x449/0x710 [13473.388608][ T285] netlink_sendmsg+0x723/0xbe0 [13473.388608][ T285] ____sys_sendmsg+0x7b2/0xa10 [13473.388608][ T285] ___sys_sendmsg+0xee/0x170 [13473.388608][ T285] __sys_sendmsg+0xcd/0x170 [13473.388608][ T285] do_syscall_64+0xc6/0x1e0 [13473.388608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13473.388608][ T285] [13473.390288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13473.390288][ T285] neigh_parms_alloc+0x1e5/0x510 [13473.390288][ T285] ipv6_add_dev+0x2fe/0x11c0 [13473.390288][ T285] ipv6_find_idev+0x102/0x170 [13473.390288][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13473.390288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13473.390288][ T285] netlink_rcv_skb+0x130/0x360 [13473.390288][ T285] netlink_unicast+0x449/0x710 [13473.390288][ T285] netlink_sendmsg+0x723/0xbe0 [13473.390288][ T285] ____sys_sendmsg+0x7b2/0xa10 [13473.390288][ T285] ___sys_sendmsg+0xee/0x170 [13473.390288][ T285] __sys_sendmsg+0xcd/0x170 [13473.390288][ T285] do_syscall_64+0xc6/0x1e0 [13473.390288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13473.390288][ T285] [13475.419835][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13475.420261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13475.420261][ T462] dst_init+0x84/0x4a0 [13475.420261][ T462] dst_alloc+0x97/0x150 [13475.420261][ T462] ip6_dst_alloc+0x23/0x90 [13475.420261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13475.420261][ T462] ip6_pol_route+0x56f/0x840 [13475.420261][ T462] fib6_rule_lookup+0x196/0x240 [13475.420261][ T462] ip6_route_input+0x542/0x980 [13475.420261][ T462] ipv6_rcv+0x8f/0x400 [13475.420261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13475.420261][ T462] process_backlog+0x101/0x620 [13475.420261][ T462] __napi_poll.constprop.0+0xa2/0x460 [13475.420261][ T462] net_rx_action+0x495/0xbe0 [13475.420261][ T462] __do_softirq+0x1b5/0x7f6 [13475.420261][ T462] [13475.422124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13475.422124][ T462] netdev_get_by_index+0x5e/0x80 [13475.422124][ T462] fib6_nh_init+0x3d8/0x15b0 [13475.422124][ T462] ip6_route_info_create+0xf18/0x17d0 [13475.422124][ T462] ip6_route_add+0x1c/0x140 [13475.422124][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13475.422124][ T462] inet6_addr_add+0x4f8/0xa40 [13475.422124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13475.422124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13475.422124][ T462] netlink_rcv_skb+0x130/0x360 [13475.422124][ T462] netlink_unicast+0x449/0x710 [13475.422124][ T462] netlink_sendmsg+0x723/0xbe0 [13475.422124][ T462] ____sys_sendmsg+0x7b2/0xa10 [13475.422124][ T462] ___sys_sendmsg+0xee/0x170 [13475.422124][ T462] __sys_sendmsg+0xcd/0x170 [13475.422124][ T462] do_syscall_64+0xc6/0x1e0 [13475.422124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13475.422124][ T462] [13475.424351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13475.424351][ T462] netdev_get_by_index+0x5e/0x80 [13475.424351][ T462] fib6_nh_init+0x3d8/0x15b0 [13475.424351][ T462] ip6_route_info_create+0xf18/0x17d0 [13475.424351][ T462] addrconf_f6i_alloc+0x244/0x410 [13475.424351][ T462] ipv6_add_addr+0x411/0x2000 [13475.424351][ T462] inet6_addr_add+0x30e/0xa40 [13475.424351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13475.424351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13475.424351][ T462] netlink_rcv_skb+0x130/0x360 [13475.424351][ T462] netlink_unicast+0x449/0x710 [13475.424351][ T462] netlink_sendmsg+0x723/0xbe0 [13475.424351][ T462] ____sys_sendmsg+0x7b2/0xa10 [13475.424351][ T462] ___sys_sendmsg+0xee/0x170 [13475.424351][ T462] __sys_sendmsg+0xcd/0x170 [13475.424351][ T462] do_syscall_64+0xc6/0x1e0 [13475.424351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13475.424351][ T462] [13475.426661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13475.426661][ T462] netdev_get_by_index+0x5e/0x80 [13475.426661][ T462] fib6_nh_init+0x3d8/0x15b0 [13475.426661][ T462] ip6_route_info_create+0xf18/0x17d0 [13475.426661][ T462] ip6_route_add+0x1c/0x140 [13475.426661][ T462] addrconf_add_mroute+0x129/0x180 [13475.426661][ T462] addrconf_add_dev+0xe2/0x170 [13475.426661][ T462] inet6_addr_add+0x12f/0xa40 [13475.426661][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13475.426661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13475.426661][ T462] netlink_rcv_skb+0x130/0x360 [13475.426661][ T462] netlink_unicast+0x449/0x710 [13475.426661][ T462] netlink_sendmsg+0x723/0xbe0 [13475.426661][ T462] ____sys_sendmsg+0x7b2/0xa10 [13475.426661][ T462] ___sys_sendmsg+0xee/0x170 [13475.426661][ T462] __sys_sendmsg+0xcd/0x170 [13475.426661][ T462] do_syscall_64+0xc6/0x1e0 [13475.426661][ T462] [13475.428836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13475.428836][ T462] ipv6_add_dev+0x3ba/0x11c0 [13475.428836][ T462] ipv6_find_idev+0x102/0x170 [13475.428836][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13475.428836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13475.428836][ T462] netlink_rcv_skb+0x130/0x360 [13475.428836][ T462] netlink_unicast+0x449/0x710 [13475.428836][ T462] netlink_sendmsg+0x723/0xbe0 [13475.428836][ T462] ____sys_sendmsg+0x7b2/0xa10 [13475.428836][ T462] ___sys_sendmsg+0xee/0x170 [13475.428836][ T462] __sys_sendmsg+0xcd/0x170 [13475.428836][ T462] do_syscall_64+0xc6/0x1e0 [13475.428836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13475.428836][ T462] [13475.430539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13475.430539][ T462] neigh_parms_alloc+0x1e5/0x510 [13475.430539][ T462] ipv6_add_dev+0x2fe/0x11c0 [13475.430539][ T462] ipv6_find_idev+0x102/0x170 [13475.430539][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13475.430539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13475.430539][ T462] netlink_rcv_skb+0x130/0x360 [13475.430539][ T462] netlink_unicast+0x449/0x710 [13475.430539][ T462] netlink_sendmsg+0x723/0xbe0 [13475.430539][ T462] ____sys_sendmsg+0x7b2/0xa10 [13475.430539][ T462] ___sys_sendmsg+0xee/0x170 [13475.430539][ T462] __sys_sendmsg+0xcd/0x170 [13475.430539][ T462] do_syscall_64+0xc6/0x1e0 [13475.430539][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13475.430539][ T462] [13478.539818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13478.540250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13478.540250][ T287] netdev_get_by_index+0x5e/0x80 [13478.540250][ T287] fib6_nh_init+0x3d8/0x15b0 [13478.540250][ T287] ip6_route_info_create+0xf18/0x17d0 [13478.540250][ T287] ip6_route_add+0x1c/0x140 [13478.540250][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13478.540250][ T287] inet6_addr_add+0x4f8/0xa40 [13478.540250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13478.540250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.540250][ T287] netlink_rcv_skb+0x130/0x360 [13478.540250][ T287] netlink_unicast+0x449/0x710 [13478.540250][ T287] netlink_sendmsg+0x723/0xbe0 [13478.540250][ T287] ____sys_sendmsg+0x7b2/0xa10 [13478.540250][ T287] ___sys_sendmsg+0xee/0x170 [13478.540250][ T287] __sys_sendmsg+0xcd/0x170 [13478.540250][ T287] do_syscall_64+0xc6/0x1e0 [13478.540250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13478.540250][ T287] [13478.542605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13478.542605][ T287] netdev_get_by_index+0x5e/0x80 [13478.542605][ T287] fib6_nh_init+0x3d8/0x15b0 [13478.542605][ T287] ip6_route_info_create+0xf18/0x17d0 [13478.542605][ T287] addrconf_f6i_alloc+0x244/0x410 [13478.542605][ T287] ipv6_add_addr+0x411/0x2000 [13478.542605][ T287] inet6_addr_add+0x30e/0xa40 [13478.542605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13478.542605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.542605][ T287] netlink_rcv_skb+0x130/0x360 [13478.542605][ T287] netlink_unicast+0x449/0x710 [13478.542605][ T287] netlink_sendmsg+0x723/0xbe0 [13478.542605][ T287] ____sys_sendmsg+0x7b2/0xa10 [13478.542605][ T287] ___sys_sendmsg+0xee/0x170 [13478.542605][ T287] __sys_sendmsg+0xcd/0x170 [13478.542605][ T287] do_syscall_64+0xc6/0x1e0 [13478.542605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13478.542605][ T287] [13478.544962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13478.544962][ T287] netdev_get_by_index+0x5e/0x80 [13478.544962][ T287] fib6_nh_init+0x3d8/0x15b0 [13478.544962][ T287] ip6_route_info_create+0xf18/0x17d0 [13478.544962][ T287] ip6_route_add+0x1c/0x140 [13478.544962][ T287] addrconf_add_mroute+0x129/0x180 [13478.544962][ T287] addrconf_add_dev+0xe2/0x170 [13478.544962][ T287] inet6_addr_add+0x12f/0xa40 [13478.544962][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13478.544962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.544962][ T287] netlink_rcv_skb+0x130/0x360 [13478.544962][ T287] netlink_unicast+0x449/0x710 [13478.544962][ T287] netlink_sendmsg+0x723/0xbe0 [13478.544962][ T287] ____sys_sendmsg+0x7b2/0xa10 [13478.544962][ T287] ___sys_sendmsg+0xee/0x170 [13478.544962][ T287] __sys_sendmsg+0xcd/0x170 [13478.544962][ T287] do_syscall_64+0xc6/0x1e0 [13478.544962][ T287] [13478.547293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13478.547293][ T287] ipv6_add_dev+0x3ba/0x11c0 [13478.547293][ T287] ipv6_find_idev+0x102/0x170 [13478.547293][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13478.547293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.547293][ T287] netlink_rcv_skb+0x130/0x360 [13478.547293][ T287] netlink_unicast+0x449/0x710 [13478.547293][ T287] netlink_sendmsg+0x723/0xbe0 [13478.547293][ T287] ____sys_sendmsg+0x7b2/0xa10 [13478.547293][ T287] ___sys_sendmsg+0xee/0x170 [13478.547293][ T287] __sys_sendmsg+0xcd/0x170 [13478.547293][ T287] do_syscall_64+0xc6/0x1e0 [13478.547293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13478.547293][ T287] [13478.549096][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13478.549096][ T287] neigh_parms_alloc+0x1e5/0x510 [13478.549096][ T287] ipv6_add_dev+0x2fe/0x11c0 [13478.549096][ T287] ipv6_find_idev+0x102/0x170 [13478.549096][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13478.549096][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13478.549096][ T287] netlink_rcv_skb+0x130/0x360 [13478.549096][ T287] netlink_unicast+0x449/0x710 [13478.549096][ T287] netlink_sendmsg+0x723/0xbe0 [13478.549096][ T287] ____sys_sendmsg+0x7b2/0xa10 [13478.549096][ T287] ___sys_sendmsg+0xee/0x170 [13478.549096][ T287] __sys_sendmsg+0xcd/0x170 [13478.549096][ T287] do_syscall_64+0xc6/0x1e0 [13478.549096][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13478.549096][ T287] [13483.411985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13483.412442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13483.412442][ T285] dst_init+0x84/0x4a0 [13483.412442][ T285] dst_alloc+0x97/0x150 [13483.412442][ T285] ip6_dst_alloc+0x23/0x90 [13483.412442][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13483.412442][ T285] ip6_pol_route+0x56f/0x840 [13483.412442][ T285] fib6_rule_lookup+0x196/0x240 [13483.412442][ T285] ip6_route_input+0x542/0x980 [13483.412442][ T285] ipv6_rcv+0x8f/0x400 [13483.412442][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13483.412442][ T285] process_backlog+0x101/0x620 [13483.412442][ T285] __napi_poll.constprop.0+0xa2/0x460 [13483.412442][ T285] net_rx_action+0x495/0xbe0 [13483.412442][ T285] __do_softirq+0x1b5/0x7f6 [13483.412442][ T285] [13483.414222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13483.414222][ T285] netdev_get_by_index+0x5e/0x80 [13483.414222][ T285] fib6_nh_init+0x3d8/0x15b0 [13483.414222][ T285] ip6_route_info_create+0xf18/0x17d0 [13483.414222][ T285] ip6_route_add+0x1c/0x140 [13483.414222][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13483.414222][ T285] inet6_addr_add+0x4f8/0xa40 [13483.414222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13483.414222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13483.414222][ T285] netlink_rcv_skb+0x130/0x360 [13483.414222][ T285] netlink_unicast+0x449/0x710 [13483.414222][ T285] netlink_sendmsg+0x723/0xbe0 [13483.414222][ T285] ____sys_sendmsg+0x7b2/0xa10 [13483.414222][ T285] ___sys_sendmsg+0xee/0x170 [13483.414222][ T285] __sys_sendmsg+0xcd/0x170 [13483.414222][ T285] do_syscall_64+0xc6/0x1e0 [13483.414222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13483.414222][ T285] [13483.416404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13483.416404][ T285] netdev_get_by_index+0x5e/0x80 [13483.416404][ T285] fib6_nh_init+0x3d8/0x15b0 [13483.416404][ T285] ip6_route_info_create+0xf18/0x17d0 [13483.416404][ T285] addrconf_f6i_alloc+0x244/0x410 [13483.416404][ T285] ipv6_add_addr+0x411/0x2000 [13483.416404][ T285] inet6_addr_add+0x30e/0xa40 [13483.416404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13483.416404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13483.416404][ T285] netlink_rcv_skb+0x130/0x360 [13483.416404][ T285] netlink_unicast+0x449/0x710 [13483.416404][ T285] netlink_sendmsg+0x723/0xbe0 [13483.416404][ T285] ____sys_sendmsg+0x7b2/0xa10 [13483.416404][ T285] ___sys_sendmsg+0xee/0x170 [13483.416404][ T285] __sys_sendmsg+0xcd/0x170 [13483.416404][ T285] do_syscall_64+0xc6/0x1e0 [13483.416404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13483.416404][ T285] [13483.418592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13483.418592][ T285] netdev_get_by_index+0x5e/0x80 [13483.418592][ T285] fib6_nh_init+0x3d8/0x15b0 [13483.418592][ T285] ip6_route_info_create+0xf18/0x17d0 [13483.418592][ T285] ip6_route_add+0x1c/0x140 [13483.418592][ T285] addrconf_add_mroute+0x129/0x180 [13483.418592][ T285] addrconf_add_dev+0xe2/0x170 [13483.418592][ T285] inet6_addr_add+0x12f/0xa40 [13483.418592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13483.418592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13483.418592][ T285] netlink_rcv_skb+0x130/0x360 [13483.418592][ T285] netlink_unicast+0x449/0x710 [13483.418592][ T285] netlink_sendmsg+0x723/0xbe0 [13483.418592][ T285] ____sys_sendmsg+0x7b2/0xa10 [13483.418592][ T285] ___sys_sendmsg+0xee/0x170 [13483.418592][ T285] __sys_sendmsg+0xcd/0x170 [13483.418592][ T285] do_syscall_64+0xc6/0x1e0 [13483.418592][ T285] [13483.420750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13483.420750][ T285] ipv6_add_dev+0x3ba/0x11c0 [13483.420750][ T285] ipv6_find_idev+0x102/0x170 [13483.420750][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13483.420750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13483.420750][ T285] netlink_rcv_skb+0x130/0x360 [13483.420750][ T285] netlink_unicast+0x449/0x710 [13483.420750][ T285] netlink_sendmsg+0x723/0xbe0 [13483.420750][ T285] ____sys_sendmsg+0x7b2/0xa10 [13483.420750][ T285] ___sys_sendmsg+0xee/0x170 [13483.420750][ T285] __sys_sendmsg+0xcd/0x170 [13483.420750][ T285] do_syscall_64+0xc6/0x1e0 [13483.420750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13483.420750][ T285] [13483.422453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13483.422453][ T285] neigh_parms_alloc+0x1e5/0x510 [13483.422453][ T285] ipv6_add_dev+0x2fe/0x11c0 [13483.422453][ T285] ipv6_find_idev+0x102/0x170 [13483.422453][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13483.422453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13483.422453][ T285] netlink_rcv_skb+0x130/0x360 [13483.422453][ T285] netlink_unicast+0x449/0x710 [13483.422453][ T285] netlink_sendmsg+0x723/0xbe0 [13483.422453][ T285] ____sys_sendmsg+0x7b2/0xa10 [13483.422453][ T285] ___sys_sendmsg+0xee/0x170 [13483.422453][ T285] __sys_sendmsg+0xcd/0x170 [13483.422453][ T285] do_syscall_64+0xc6/0x1e0 [13483.422453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13483.422453][ T285] [13485.459933][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13485.460345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13485.460345][ T462] dst_init+0x84/0x4a0 [13485.460345][ T462] dst_alloc+0x97/0x150 [13485.460345][ T462] ip6_dst_alloc+0x23/0x90 [13485.460345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13485.460345][ T462] ip6_pol_route+0x56f/0x840 [13485.460345][ T462] fib6_rule_lookup+0x196/0x240 [13485.460345][ T462] ip6_route_input+0x542/0x980 [13485.460345][ T462] ipv6_rcv+0x8f/0x400 [13485.460345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13485.460345][ T462] process_backlog+0x101/0x620 [13485.460345][ T462] __napi_poll.constprop.0+0xa2/0x460 [13485.460345][ T462] net_rx_action+0x495/0xbe0 [13485.460345][ T462] __do_softirq+0x1b5/0x7f6 [13485.460345][ T462] [13485.462160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13485.462160][ T462] netdev_get_by_index+0x5e/0x80 [13485.462160][ T462] fib6_nh_init+0x3d8/0x15b0 [13485.462160][ T462] ip6_route_info_create+0xf18/0x17d0 [13485.462160][ T462] ip6_route_add+0x1c/0x140 [13485.462160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13485.462160][ T462] inet6_addr_add+0x4f8/0xa40 [13485.462160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13485.462160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13485.462160][ T462] netlink_rcv_skb+0x130/0x360 [13485.462160][ T462] netlink_unicast+0x449/0x710 [13485.462160][ T462] netlink_sendmsg+0x723/0xbe0 [13485.462160][ T462] ____sys_sendmsg+0x7b2/0xa10 [13485.462160][ T462] ___sys_sendmsg+0xee/0x170 [13485.462160][ T462] __sys_sendmsg+0xcd/0x170 [13485.462160][ T462] do_syscall_64+0xc6/0x1e0 [13485.462160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13485.462160][ T462] [13485.464370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13485.464370][ T462] netdev_get_by_index+0x5e/0x80 [13485.464370][ T462] fib6_nh_init+0x3d8/0x15b0 [13485.464370][ T462] ip6_route_info_create+0xf18/0x17d0 [13485.464370][ T462] addrconf_f6i_alloc+0x244/0x410 [13485.464370][ T462] ipv6_add_addr+0x411/0x2000 [13485.464370][ T462] inet6_addr_add+0x30e/0xa40 [13485.464370][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13485.464370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13485.464370][ T462] netlink_rcv_skb+0x130/0x360 [13485.464370][ T462] netlink_unicast+0x449/0x710 [13485.464370][ T462] netlink_sendmsg+0x723/0xbe0 [13485.464370][ T462] ____sys_sendmsg+0x7b2/0xa10 [13485.464370][ T462] ___sys_sendmsg+0xee/0x170 [13485.464370][ T462] __sys_sendmsg+0xcd/0x170 [13485.464370][ T462] do_syscall_64+0xc6/0x1e0 [13485.464370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13485.464370][ T462] [13485.466583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13485.466583][ T462] netdev_get_by_index+0x5e/0x80 [13485.466583][ T462] fib6_nh_init+0x3d8/0x15b0 [13485.466583][ T462] ip6_route_info_create+0xf18/0x17d0 [13485.466583][ T462] ip6_route_add+0x1c/0x140 [13485.466583][ T462] addrconf_add_mroute+0x129/0x180 [13485.466583][ T462] addrconf_add_dev+0xe2/0x170 [13485.466583][ T462] inet6_addr_add+0x12f/0xa40 [13485.466583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13485.466583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13485.466583][ T462] netlink_rcv_skb+0x130/0x360 [13485.466583][ T462] netlink_unicast+0x449/0x710 [13485.466583][ T462] netlink_sendmsg+0x723/0xbe0 [13485.466583][ T462] ____sys_sendmsg+0x7b2/0xa10 [13485.466583][ T462] ___sys_sendmsg+0xee/0x170 [13485.466583][ T462] __sys_sendmsg+0xcd/0x170 [13485.466583][ T462] do_syscall_64+0xc6/0x1e0 [13485.466583][ T462] [13485.468762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13485.468762][ T462] ipv6_add_dev+0x3ba/0x11c0 [13485.468762][ T462] ipv6_find_idev+0x102/0x170 [13485.468762][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13485.468762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13485.468762][ T462] netlink_rcv_skb+0x130/0x360 [13485.468762][ T462] netlink_unicast+0x449/0x710 [13485.468762][ T462] netlink_sendmsg+0x723/0xbe0 [13485.468762][ T462] ____sys_sendmsg+0x7b2/0xa10 [13485.468762][ T462] ___sys_sendmsg+0xee/0x170 [13485.468762][ T462] __sys_sendmsg+0xcd/0x170 [13485.468762][ T462] do_syscall_64+0xc6/0x1e0 [13485.468762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13485.468762][ T462] [13485.470464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13485.470464][ T462] neigh_parms_alloc+0x1e5/0x510 [13485.470464][ T462] ipv6_add_dev+0x2fe/0x11c0 [13485.470464][ T462] ipv6_find_idev+0x102/0x170 [13485.470464][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13485.470464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13485.470464][ T462] netlink_rcv_skb+0x130/0x360 [13485.470464][ T462] netlink_unicast+0x449/0x710 [13485.470464][ T462] netlink_sendmsg+0x723/0xbe0 [13485.470464][ T462] ____sys_sendmsg+0x7b2/0xa10 [13485.470464][ T462] ___sys_sendmsg+0xee/0x170 [13485.470464][ T462] __sys_sendmsg+0xcd/0x170 [13485.470464][ T462] do_syscall_64+0xc6/0x1e0 [13485.470464][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13485.470464][ T462] [13488.787881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13488.788309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13488.788309][ T287] netdev_get_by_index+0x5e/0x80 [13488.788309][ T287] fib6_nh_init+0x3d8/0x15b0 [13488.788309][ T287] ip6_route_info_create+0xf18/0x17d0 [13488.788309][ T287] ip6_route_add+0x1c/0x140 [13488.788309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13488.788309][ T287] inet6_addr_add+0x4f8/0xa40 [13488.788309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13488.788309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.788309][ T287] netlink_rcv_skb+0x130/0x360 [13488.788309][ T287] netlink_unicast+0x449/0x710 [13488.788309][ T287] netlink_sendmsg+0x723/0xbe0 [13488.788309][ T287] ____sys_sendmsg+0x7b2/0xa10 [13488.788309][ T287] ___sys_sendmsg+0xee/0x170 [13488.788309][ T287] __sys_sendmsg+0xcd/0x170 [13488.788309][ T287] do_syscall_64+0xc6/0x1e0 [13488.788309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13488.788309][ T287] [13488.790543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13488.790543][ T287] netdev_get_by_index+0x5e/0x80 [13488.790543][ T287] fib6_nh_init+0x3d8/0x15b0 [13488.790543][ T287] ip6_route_info_create+0xf18/0x17d0 [13488.790543][ T287] addrconf_f6i_alloc+0x244/0x410 [13488.790543][ T287] ipv6_add_addr+0x411/0x2000 [13488.790543][ T287] inet6_addr_add+0x30e/0xa40 [13488.790543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13488.790543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.790543][ T287] netlink_rcv_skb+0x130/0x360 [13488.790543][ T287] netlink_unicast+0x449/0x710 [13488.790543][ T287] netlink_sendmsg+0x723/0xbe0 [13488.790543][ T287] ____sys_sendmsg+0x7b2/0xa10 [13488.790543][ T287] ___sys_sendmsg+0xee/0x170 [13488.790543][ T287] __sys_sendmsg+0xcd/0x170 [13488.790543][ T287] do_syscall_64+0xc6/0x1e0 [13488.790543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13488.790543][ T287] [13488.792753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13488.792753][ T287] netdev_get_by_index+0x5e/0x80 [13488.792753][ T287] fib6_nh_init+0x3d8/0x15b0 [13488.792753][ T287] ip6_route_info_create+0xf18/0x17d0 [13488.792753][ T287] ip6_route_add+0x1c/0x140 [13488.792753][ T287] addrconf_add_mroute+0x129/0x180 [13488.792753][ T287] addrconf_add_dev+0xe2/0x170 [13488.792753][ T287] inet6_addr_add+0x12f/0xa40 [13488.792753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13488.792753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.792753][ T287] netlink_rcv_skb+0x130/0x360 [13488.792753][ T287] netlink_unicast+0x449/0x710 [13488.792753][ T287] netlink_sendmsg+0x723/0xbe0 [13488.792753][ T287] ____sys_sendmsg+0x7b2/0xa10 [13488.792753][ T287] ___sys_sendmsg+0xee/0x170 [13488.792753][ T287] __sys_sendmsg+0xcd/0x170 [13488.792753][ T287] do_syscall_64+0xc6/0x1e0 [13488.792753][ T287] [13488.794943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13488.794943][ T287] ipv6_add_dev+0x3ba/0x11c0 [13488.794943][ T287] ipv6_find_idev+0x102/0x170 [13488.794943][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13488.794943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.794943][ T287] netlink_rcv_skb+0x130/0x360 [13488.794943][ T287] netlink_unicast+0x449/0x710 [13488.794943][ T287] netlink_sendmsg+0x723/0xbe0 [13488.794943][ T287] ____sys_sendmsg+0x7b2/0xa10 [13488.794943][ T287] ___sys_sendmsg+0xee/0x170 [13488.794943][ T287] __sys_sendmsg+0xcd/0x170 [13488.794943][ T287] do_syscall_64+0xc6/0x1e0 [13488.794943][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13488.794943][ T287] [13488.796640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13488.796640][ T287] neigh_parms_alloc+0x1e5/0x510 [13488.796640][ T287] ipv6_add_dev+0x2fe/0x11c0 [13488.796640][ T287] ipv6_find_idev+0x102/0x170 [13488.796640][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13488.796640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13488.796640][ T287] netlink_rcv_skb+0x130/0x360 [13488.796640][ T287] netlink_unicast+0x449/0x710 [13488.796640][ T287] netlink_sendmsg+0x723/0xbe0 [13488.796640][ T287] ____sys_sendmsg+0x7b2/0xa10 [13488.796640][ T287] ___sys_sendmsg+0xee/0x170 [13488.796640][ T287] __sys_sendmsg+0xcd/0x170 [13488.796640][ T287] do_syscall_64+0xc6/0x1e0 [13488.796640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13488.796640][ T287] [13493.660009][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13493.660425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13493.660425][ T285] dst_init+0x84/0x4a0 [13493.660425][ T285] dst_alloc+0x97/0x150 [13493.660425][ T285] ip6_dst_alloc+0x23/0x90 [13493.660425][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13493.660425][ T285] ip6_pol_route+0x56f/0x840 [13493.660425][ T285] fib6_rule_lookup+0x196/0x240 [13493.660425][ T285] ip6_route_input+0x542/0x980 [13493.660425][ T285] ipv6_rcv+0x8f/0x400 [13493.660425][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13493.660425][ T285] process_backlog+0x101/0x620 [13493.660425][ T285] __napi_poll.constprop.0+0xa2/0x460 [13493.660425][ T285] net_rx_action+0x495/0xbe0 [13493.660425][ T285] __do_softirq+0x1b5/0x7f6 [13493.660425][ T285] [13493.662224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13493.662224][ T285] netdev_get_by_index+0x5e/0x80 [13493.662224][ T285] fib6_nh_init+0x3d8/0x15b0 [13493.662224][ T285] ip6_route_info_create+0xf18/0x17d0 [13493.662224][ T285] ip6_route_add+0x1c/0x140 [13493.662224][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13493.662224][ T285] inet6_addr_add+0x4f8/0xa40 [13493.662224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13493.662224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13493.662224][ T285] netlink_rcv_skb+0x130/0x360 [13493.662224][ T285] netlink_unicast+0x449/0x710 [13493.662224][ T285] netlink_sendmsg+0x723/0xbe0 [13493.662224][ T285] ____sys_sendmsg+0x7b2/0xa10 [13493.662224][ T285] ___sys_sendmsg+0xee/0x170 [13493.662224][ T285] __sys_sendmsg+0xcd/0x170 [13493.662224][ T285] do_syscall_64+0xc6/0x1e0 [13493.662224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13493.662224][ T285] [13493.664398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13493.664398][ T285] netdev_get_by_index+0x5e/0x80 [13493.664398][ T285] fib6_nh_init+0x3d8/0x15b0 [13493.664398][ T285] ip6_route_info_create+0xf18/0x17d0 [13493.664398][ T285] addrconf_f6i_alloc+0x244/0x410 [13493.664398][ T285] ipv6_add_addr+0x411/0x2000 [13493.664398][ T285] inet6_addr_add+0x30e/0xa40 [13493.664398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13493.664398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13493.664398][ T285] netlink_rcv_skb+0x130/0x360 [13493.664398][ T285] netlink_unicast+0x449/0x710 [13493.664398][ T285] netlink_sendmsg+0x723/0xbe0 [13493.664398][ T285] ____sys_sendmsg+0x7b2/0xa10 [13493.664398][ T285] ___sys_sendmsg+0xee/0x170 [13493.664398][ T285] __sys_sendmsg+0xcd/0x170 [13493.664398][ T285] do_syscall_64+0xc6/0x1e0 [13493.664398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13493.664398][ T285] [13493.666596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13493.666596][ T285] netdev_get_by_index+0x5e/0x80 [13493.666596][ T285] fib6_nh_init+0x3d8/0x15b0 [13493.666596][ T285] ip6_route_info_create+0xf18/0x17d0 [13493.666596][ T285] ip6_route_add+0x1c/0x140 [13493.666596][ T285] addrconf_add_mroute+0x129/0x180 [13493.666596][ T285] addrconf_add_dev+0xe2/0x170 [13493.666596][ T285] inet6_addr_add+0x12f/0xa40 [13493.666596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13493.666596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13493.666596][ T285] netlink_rcv_skb+0x130/0x360 [13493.666596][ T285] netlink_unicast+0x449/0x710 [13493.666596][ T285] netlink_sendmsg+0x723/0xbe0 [13493.666596][ T285] ____sys_sendmsg+0x7b2/0xa10 [13493.666596][ T285] ___sys_sendmsg+0xee/0x170 [13493.666596][ T285] __sys_sendmsg+0xcd/0x170 [13493.666596][ T285] do_syscall_64+0xc6/0x1e0 [13493.666596][ T285] [13493.668756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13493.668756][ T285] ipv6_add_dev+0x3ba/0x11c0 [13493.668756][ T285] ipv6_find_idev+0x102/0x170 [13493.668756][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13493.668756][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13493.668756][ T285] netlink_rcv_skb+0x130/0x360 [13493.668756][ T285] netlink_unicast+0x449/0x710 [13493.668756][ T285] netlink_sendmsg+0x723/0xbe0 [13493.668756][ T285] ____sys_sendmsg+0x7b2/0xa10 [13493.668756][ T285] ___sys_sendmsg+0xee/0x170 [13493.668756][ T285] __sys_sendmsg+0xcd/0x170 [13493.668756][ T285] do_syscall_64+0xc6/0x1e0 [13493.668756][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13493.668756][ T285] [13493.670430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13493.670430][ T285] neigh_parms_alloc+0x1e5/0x510 [13493.670430][ T285] ipv6_add_dev+0x2fe/0x11c0 [13493.670430][ T285] ipv6_find_idev+0x102/0x170 [13493.670430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13493.670430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13493.670430][ T285] netlink_rcv_skb+0x130/0x360 [13493.670430][ T285] netlink_unicast+0x449/0x710 [13493.670430][ T285] netlink_sendmsg+0x723/0xbe0 [13493.670430][ T285] ____sys_sendmsg+0x7b2/0xa10 [13493.670430][ T285] ___sys_sendmsg+0xee/0x170 [13493.670430][ T285] __sys_sendmsg+0xcd/0x170 [13493.670430][ T285] do_syscall_64+0xc6/0x1e0 [13493.670430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13493.670430][ T285] [13495.707874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13495.708335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13495.708335][ T462] dst_init+0x84/0x4a0 [13495.708335][ T462] dst_alloc+0x97/0x150 [13495.708335][ T462] ip6_dst_alloc+0x23/0x90 [13495.708335][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13495.708335][ T462] ip6_pol_route+0x56f/0x840 [13495.708335][ T462] fib6_rule_lookup+0x196/0x240 [13495.708335][ T462] ip6_route_input+0x542/0x980 [13495.708335][ T462] ipv6_rcv+0x8f/0x400 [13495.708335][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13495.708335][ T462] process_backlog+0x101/0x620 [13495.708335][ T462] __napi_poll.constprop.0+0xa2/0x460 [13495.708335][ T462] net_rx_action+0x495/0xbe0 [13495.708335][ T462] __do_softirq+0x1b5/0x7f6 [13495.708335][ T462] [13495.710129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13495.710129][ T462] netdev_get_by_index+0x5e/0x80 [13495.710129][ T462] fib6_nh_init+0x3d8/0x15b0 [13495.710129][ T462] ip6_route_info_create+0xf18/0x17d0 [13495.710129][ T462] ip6_route_add+0x1c/0x140 [13495.710129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13495.710129][ T462] inet6_addr_add+0x4f8/0xa40 [13495.710129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13495.710129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13495.710129][ T462] netlink_rcv_skb+0x130/0x360 [13495.710129][ T462] netlink_unicast+0x449/0x710 [13495.710129][ T462] netlink_sendmsg+0x723/0xbe0 [13495.710129][ T462] ____sys_sendmsg+0x7b2/0xa10 [13495.710129][ T462] ___sys_sendmsg+0xee/0x170 [13495.710129][ T462] __sys_sendmsg+0xcd/0x170 [13495.710129][ T462] do_syscall_64+0xc6/0x1e0 [13495.710129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13495.710129][ T462] [13495.712338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13495.712338][ T462] netdev_get_by_index+0x5e/0x80 [13495.712338][ T462] fib6_nh_init+0x3d8/0x15b0 [13495.712338][ T462] ip6_route_info_create+0xf18/0x17d0 [13495.712338][ T462] addrconf_f6i_alloc+0x244/0x410 [13495.712338][ T462] ipv6_add_addr+0x411/0x2000 [13495.712338][ T462] inet6_addr_add+0x30e/0xa40 [13495.712338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13495.712338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13495.712338][ T462] netlink_rcv_skb+0x130/0x360 [13495.712338][ T462] netlink_unicast+0x449/0x710 [13495.712338][ T462] netlink_sendmsg+0x723/0xbe0 [13495.712338][ T462] ____sys_sendmsg+0x7b2/0xa10 [13495.712338][ T462] ___sys_sendmsg+0xee/0x170 [13495.712338][ T462] __sys_sendmsg+0xcd/0x170 [13495.712338][ T462] do_syscall_64+0xc6/0x1e0 [13495.712338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13495.712338][ T462] [13495.714530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13495.714530][ T462] netdev_get_by_index+0x5e/0x80 [13495.714530][ T462] fib6_nh_init+0x3d8/0x15b0 [13495.714530][ T462] ip6_route_info_create+0xf18/0x17d0 [13495.714530][ T462] ip6_route_add+0x1c/0x140 [13495.714530][ T462] addrconf_add_mroute+0x129/0x180 [13495.714530][ T462] addrconf_add_dev+0xe2/0x170 [13495.714530][ T462] inet6_addr_add+0x12f/0xa40 [13495.714530][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13495.714530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13495.714530][ T462] netlink_rcv_skb+0x130/0x360 [13495.714530][ T462] netlink_unicast+0x449/0x710 [13495.714530][ T462] netlink_sendmsg+0x723/0xbe0 [13495.714530][ T462] ____sys_sendmsg+0x7b2/0xa10 [13495.714530][ T462] ___sys_sendmsg+0xee/0x170 [13495.714530][ T462] __sys_sendmsg+0xcd/0x170 [13495.714530][ T462] do_syscall_64+0xc6/0x1e0 [13495.714530][ T462] [13495.716704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13495.716704][ T462] ipv6_add_dev+0x3ba/0x11c0 [13495.716704][ T462] ipv6_find_idev+0x102/0x170 [13495.716704][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13495.716704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13495.716704][ T462] netlink_rcv_skb+0x130/0x360 [13495.716704][ T462] netlink_unicast+0x449/0x710 [13495.716704][ T462] netlink_sendmsg+0x723/0xbe0 [13495.716704][ T462] ____sys_sendmsg+0x7b2/0xa10 [13495.716704][ T462] ___sys_sendmsg+0xee/0x170 [13495.716704][ T462] __sys_sendmsg+0xcd/0x170 [13495.716704][ T462] do_syscall_64+0xc6/0x1e0 [13495.716704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13495.716704][ T462] [13495.718410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13495.718410][ T462] neigh_parms_alloc+0x1e5/0x510 [13495.718410][ T462] ipv6_add_dev+0x2fe/0x11c0 [13495.718410][ T462] ipv6_find_idev+0x102/0x170 [13495.718410][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13495.718410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13495.718410][ T462] netlink_rcv_skb+0x130/0x360 [13495.718410][ T462] netlink_unicast+0x449/0x710 [13495.718410][ T462] netlink_sendmsg+0x723/0xbe0 [13495.718410][ T462] ____sys_sendmsg+0x7b2/0xa10 [13495.718410][ T462] ___sys_sendmsg+0xee/0x170 [13495.718410][ T462] __sys_sendmsg+0xcd/0x170 [13495.718410][ T462] do_syscall_64+0xc6/0x1e0 [13495.718410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13495.718410][ T462] [13499.035910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13499.036382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13499.036382][ T287] netdev_get_by_index+0x5e/0x80 [13499.036382][ T287] fib6_nh_init+0x3d8/0x15b0 [13499.036382][ T287] ip6_route_info_create+0xf18/0x17d0 [13499.036382][ T287] ip6_route_add+0x1c/0x140 [13499.036382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13499.036382][ T287] inet6_addr_add+0x4f8/0xa40 [13499.036382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13499.036382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13499.036382][ T287] netlink_rcv_skb+0x130/0x360 [13499.036382][ T287] netlink_unicast+0x449/0x710 [13499.036382][ T287] netlink_sendmsg+0x723/0xbe0 [13499.036382][ T287] ____sys_sendmsg+0x7b2/0xa10 [13499.036382][ T287] ___sys_sendmsg+0xee/0x170 [13499.036382][ T287] __sys_sendmsg+0xcd/0x170 [13499.036382][ T287] do_syscall_64+0xc6/0x1e0 [13499.036382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13499.036382][ T287] [13499.038640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13499.038640][ T287] netdev_get_by_index+0x5e/0x80 [13499.038640][ T287] fib6_nh_init+0x3d8/0x15b0 [13499.038640][ T287] ip6_route_info_create+0xf18/0x17d0 [13499.038640][ T287] addrconf_f6i_alloc+0x244/0x410 [13499.038640][ T287] ipv6_add_addr+0x411/0x2000 [13499.038640][ T287] inet6_addr_add+0x30e/0xa40 [13499.038640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13499.038640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13499.038640][ T287] netlink_rcv_skb+0x130/0x360 [13499.038640][ T287] netlink_unicast+0x449/0x710 [13499.038640][ T287] netlink_sendmsg+0x723/0xbe0 [13499.038640][ T287] ____sys_sendmsg+0x7b2/0xa10 [13499.038640][ T287] ___sys_sendmsg+0xee/0x170 [13499.038640][ T287] __sys_sendmsg+0xcd/0x170 [13499.038640][ T287] do_syscall_64+0xc6/0x1e0 [13499.038640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13499.038640][ T287] [13499.040821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13499.040821][ T287] netdev_get_by_index+0x5e/0x80 [13499.040821][ T287] fib6_nh_init+0x3d8/0x15b0 [13499.040821][ T287] ip6_route_info_create+0xf18/0x17d0 [13499.040821][ T287] ip6_route_add+0x1c/0x140 [13499.040821][ T287] addrconf_add_mroute+0x129/0x180 [13499.040821][ T287] addrconf_add_dev+0xe2/0x170 [13499.040821][ T287] inet6_addr_add+0x12f/0xa40 [13499.040821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13499.040821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13499.040821][ T287] netlink_rcv_skb+0x130/0x360 [13499.040821][ T287] netlink_unicast+0x449/0x710 [13499.040821][ T287] netlink_sendmsg+0x723/0xbe0 [13499.040821][ T287] ____sys_sendmsg+0x7b2/0xa10 [13499.040821][ T287] ___sys_sendmsg+0xee/0x170 [13499.040821][ T287] __sys_sendmsg+0xcd/0x170 [13499.040821][ T287] do_syscall_64+0xc6/0x1e0 [13499.040821][ T287] [13499.042968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13499.042968][ T287] ipv6_add_dev+0x3ba/0x11c0 [13499.042968][ T287] ipv6_find_idev+0x102/0x170 [13499.042968][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13499.042968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13499.042968][ T287] netlink_rcv_skb+0x130/0x360 [13499.042968][ T287] netlink_unicast+0x449/0x710 [13499.042968][ T287] netlink_sendmsg+0x723/0xbe0 [13499.042968][ T287] ____sys_sendmsg+0x7b2/0xa10 [13499.042968][ T287] ___sys_sendmsg+0xee/0x170 [13499.042968][ T287] __sys_sendmsg+0xcd/0x170 [13499.042968][ T287] do_syscall_64+0xc6/0x1e0 [13499.042968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13499.042968][ T287] [13499.044728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13499.044728][ T287] neigh_parms_alloc+0x1e5/0x510 [13499.044728][ T287] ipv6_add_dev+0x2fe/0x11c0 [13499.044728][ T287] ipv6_find_idev+0x102/0x170 [13499.044728][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13499.044728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13499.044728][ T287] netlink_rcv_skb+0x130/0x360 [13499.044728][ T287] netlink_unicast+0x449/0x710 [13499.044728][ T287] netlink_sendmsg+0x723/0xbe0 [13499.044728][ T287] ____sys_sendmsg+0x7b2/0xa10 [13499.044728][ T287] ___sys_sendmsg+0xee/0x170 [13499.044728][ T287] __sys_sendmsg+0xcd/0x170 [13499.044728][ T287] do_syscall_64+0xc6/0x1e0 [13499.044728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13499.044728][ T287] [13503.803918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13503.804329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13503.804329][ T285] dst_init+0x84/0x4a0 [13503.804329][ T285] dst_alloc+0x97/0x150 [13503.804329][ T285] ip6_dst_alloc+0x23/0x90 [13503.804329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13503.804329][ T285] ip6_pol_route+0x56f/0x840 [13503.804329][ T285] fib6_rule_lookup+0x196/0x240 [13503.804329][ T285] ip6_route_input+0x542/0x980 [13503.804329][ T285] ipv6_rcv+0x8f/0x400 [13503.804329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13503.804329][ T285] process_backlog+0x101/0x620 [13503.804329][ T285] __napi_poll.constprop.0+0xa2/0x460 [13503.804329][ T285] net_rx_action+0x495/0xbe0 [13503.804329][ T285] __do_softirq+0x1b5/0x7f6 [13503.804329][ T285] [13503.806108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13503.806108][ T285] netdev_get_by_index+0x5e/0x80 [13503.806108][ T285] fib6_nh_init+0x3d8/0x15b0 [13503.806108][ T285] ip6_route_info_create+0xf18/0x17d0 [13503.806108][ T285] ip6_route_add+0x1c/0x140 [13503.806108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13503.806108][ T285] inet6_addr_add+0x4f8/0xa40 [13503.806108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13503.806108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13503.806108][ T285] netlink_rcv_skb+0x130/0x360 [13503.806108][ T285] netlink_unicast+0x449/0x710 [13503.806108][ T285] netlink_sendmsg+0x723/0xbe0 [13503.806108][ T285] ____sys_sendmsg+0x7b2/0xa10 [13503.806108][ T285] ___sys_sendmsg+0xee/0x170 [13503.806108][ T285] __sys_sendmsg+0xcd/0x170 [13503.806108][ T285] do_syscall_64+0xc6/0x1e0 [13503.806108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13503.806108][ T285] [13503.808577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13503.808577][ T285] netdev_get_by_index+0x5e/0x80 [13503.808577][ T285] fib6_nh_init+0x3d8/0x15b0 [13503.808577][ T285] ip6_route_info_create+0xf18/0x17d0 [13503.808577][ T285] addrconf_f6i_alloc+0x244/0x410 [13503.808577][ T285] ipv6_add_addr+0x411/0x2000 [13503.808577][ T285] inet6_addr_add+0x30e/0xa40 [13503.808577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13503.808577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13503.808577][ T285] netlink_rcv_skb+0x130/0x360 [13503.808577][ T285] netlink_unicast+0x449/0x710 [13503.808577][ T285] netlink_sendmsg+0x723/0xbe0 [13503.808577][ T285] ____sys_sendmsg+0x7b2/0xa10 [13503.808577][ T285] ___sys_sendmsg+0xee/0x170 [13503.808577][ T285] __sys_sendmsg+0xcd/0x170 [13503.808577][ T285] do_syscall_64+0xc6/0x1e0 [13503.808577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13503.808577][ T285] [13503.810771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13503.810771][ T285] netdev_get_by_index+0x5e/0x80 [13503.810771][ T285] fib6_nh_init+0x3d8/0x15b0 [13503.810771][ T285] ip6_route_info_create+0xf18/0x17d0 [13503.810771][ T285] ip6_route_add+0x1c/0x140 [13503.810771][ T285] addrconf_add_mroute+0x129/0x180 [13503.810771][ T285] addrconf_add_dev+0xe2/0x170 [13503.810771][ T285] inet6_addr_add+0x12f/0xa40 [13503.810771][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13503.810771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13503.810771][ T285] netlink_rcv_skb+0x130/0x360 [13503.810771][ T285] netlink_unicast+0x449/0x710 [13503.810771][ T285] netlink_sendmsg+0x723/0xbe0 [13503.810771][ T285] ____sys_sendmsg+0x7b2/0xa10 [13503.810771][ T285] ___sys_sendmsg+0xee/0x170 [13503.810771][ T285] __sys_sendmsg+0xcd/0x170 [13503.810771][ T285] do_syscall_64+0xc6/0x1e0 [13503.810771][ T285] [13503.812925][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13503.812925][ T285] ipv6_add_dev+0x3ba/0x11c0 [13503.812925][ T285] ipv6_find_idev+0x102/0x170 [13503.812925][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13503.812925][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13503.812925][ T285] netlink_rcv_skb+0x130/0x360 [13503.812925][ T285] netlink_unicast+0x449/0x710 [13503.812925][ T285] netlink_sendmsg+0x723/0xbe0 [13503.812925][ T285] ____sys_sendmsg+0x7b2/0xa10 [13503.812925][ T285] ___sys_sendmsg+0xee/0x170 [13503.812925][ T285] __sys_sendmsg+0xcd/0x170 [13503.812925][ T285] do_syscall_64+0xc6/0x1e0 [13503.812925][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13503.812925][ T285] [13503.814620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13503.814620][ T285] neigh_parms_alloc+0x1e5/0x510 [13503.814620][ T285] ipv6_add_dev+0x2fe/0x11c0 [13503.814620][ T285] ipv6_find_idev+0x102/0x170 [13503.814620][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13503.814620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13503.814620][ T285] netlink_rcv_skb+0x130/0x360 [13503.814620][ T285] netlink_unicast+0x449/0x710 [13503.814620][ T285] netlink_sendmsg+0x723/0xbe0 [13503.814620][ T285] ____sys_sendmsg+0x7b2/0xa10 [13503.814620][ T285] ___sys_sendmsg+0xee/0x170 [13503.814620][ T285] __sys_sendmsg+0xcd/0x170 [13503.814620][ T285] do_syscall_64+0xc6/0x1e0 [13503.814620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13503.814620][ T285] [13505.955837][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13505.956319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13505.956319][ T462] dst_init+0x84/0x4a0 [13505.956319][ T462] dst_alloc+0x97/0x150 [13505.956319][ T462] ip6_dst_alloc+0x23/0x90 [13505.956319][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13505.956319][ T462] ip6_pol_route+0x56f/0x840 [13505.956319][ T462] fib6_rule_lookup+0x196/0x240 [13505.956319][ T462] ip6_route_input+0x542/0x980 [13505.956319][ T462] ipv6_rcv+0x8f/0x400 [13505.956319][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13505.956319][ T462] process_backlog+0x101/0x620 [13505.956319][ T462] __napi_poll.constprop.0+0xa2/0x460 [13505.956319][ T462] net_rx_action+0x495/0xbe0 [13505.956319][ T462] __do_softirq+0x1b5/0x7f6 [13505.956319][ T462] [13505.958158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13505.958158][ T462] netdev_get_by_index+0x5e/0x80 [13505.958158][ T462] fib6_nh_init+0x3d8/0x15b0 [13505.958158][ T462] ip6_route_info_create+0xf18/0x17d0 [13505.958158][ T462] ip6_route_add+0x1c/0x140 [13505.958158][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13505.958158][ T462] inet6_addr_add+0x4f8/0xa40 [13505.958158][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13505.958158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13505.958158][ T462] netlink_rcv_skb+0x130/0x360 [13505.958158][ T462] netlink_unicast+0x449/0x710 [13505.958158][ T462] netlink_sendmsg+0x723/0xbe0 [13505.958158][ T462] ____sys_sendmsg+0x7b2/0xa10 [13505.958158][ T462] ___sys_sendmsg+0xee/0x170 [13505.958158][ T462] __sys_sendmsg+0xcd/0x170 [13505.958158][ T462] do_syscall_64+0xc6/0x1e0 [13505.958158][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13505.958158][ T462] [13505.960391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13505.960391][ T462] netdev_get_by_index+0x5e/0x80 [13505.960391][ T462] fib6_nh_init+0x3d8/0x15b0 [13505.960391][ T462] ip6_route_info_create+0xf18/0x17d0 [13505.960391][ T462] addrconf_f6i_alloc+0x244/0x410 [13505.960391][ T462] ipv6_add_addr+0x411/0x2000 [13505.960391][ T462] inet6_addr_add+0x30e/0xa40 [13505.960391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13505.960391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13505.960391][ T462] netlink_rcv_skb+0x130/0x360 [13505.960391][ T462] netlink_unicast+0x449/0x710 [13505.960391][ T462] netlink_sendmsg+0x723/0xbe0 [13505.960391][ T462] ____sys_sendmsg+0x7b2/0xa10 [13505.960391][ T462] ___sys_sendmsg+0xee/0x170 [13505.960391][ T462] __sys_sendmsg+0xcd/0x170 [13505.960391][ T462] do_syscall_64+0xc6/0x1e0 [13505.960391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13505.960391][ T462] [13505.962595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13505.962595][ T462] netdev_get_by_index+0x5e/0x80 [13505.962595][ T462] fib6_nh_init+0x3d8/0x15b0 [13505.962595][ T462] ip6_route_info_create+0xf18/0x17d0 [13505.962595][ T462] ip6_route_add+0x1c/0x140 [13505.962595][ T462] addrconf_add_mroute+0x129/0x180 [13505.962595][ T462] addrconf_add_dev+0xe2/0x170 [13505.962595][ T462] inet6_addr_add+0x12f/0xa40 [13505.962595][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13505.962595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13505.962595][ T462] netlink_rcv_skb+0x130/0x360 [13505.962595][ T462] netlink_unicast+0x449/0x710 [13505.962595][ T462] netlink_sendmsg+0x723/0xbe0 [13505.962595][ T462] ____sys_sendmsg+0x7b2/0xa10 [13505.962595][ T462] ___sys_sendmsg+0xee/0x170 [13505.962595][ T462] __sys_sendmsg+0xcd/0x170 [13505.962595][ T462] do_syscall_64+0xc6/0x1e0 [13505.962595][ T462] [13505.964773][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13505.964773][ T462] ipv6_add_dev+0x3ba/0x11c0 [13505.964773][ T462] ipv6_find_idev+0x102/0x170 [13505.964773][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13505.964773][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13505.964773][ T462] netlink_rcv_skb+0x130/0x360 [13505.964773][ T462] netlink_unicast+0x449/0x710 [13505.964773][ T462] netlink_sendmsg+0x723/0xbe0 [13505.964773][ T462] ____sys_sendmsg+0x7b2/0xa10 [13505.964773][ T462] ___sys_sendmsg+0xee/0x170 [13505.964773][ T462] __sys_sendmsg+0xcd/0x170 [13505.964773][ T462] do_syscall_64+0xc6/0x1e0 [13505.964773][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13505.964773][ T462] [13505.966491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13505.966491][ T462] neigh_parms_alloc+0x1e5/0x510 [13505.966491][ T462] ipv6_add_dev+0x2fe/0x11c0 [13505.966491][ T462] ipv6_find_idev+0x102/0x170 [13505.966491][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13505.966491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13505.966491][ T462] netlink_rcv_skb+0x130/0x360 [13505.966491][ T462] netlink_unicast+0x449/0x710 [13505.966491][ T462] netlink_sendmsg+0x723/0xbe0 [13505.966491][ T462] ____sys_sendmsg+0x7b2/0xa10 [13505.966491][ T462] ___sys_sendmsg+0xee/0x170 [13505.966491][ T462] __sys_sendmsg+0xcd/0x170 [13505.966491][ T462] do_syscall_64+0xc6/0x1e0 [13505.966491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13505.966491][ T462] [13509.283889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13509.284293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13509.284293][ T287] netdev_get_by_index+0x5e/0x80 [13509.284293][ T287] fib6_nh_init+0x3d8/0x15b0 [13509.284293][ T287] ip6_route_info_create+0xf18/0x17d0 [13509.284293][ T287] ip6_route_add+0x1c/0x140 [13509.284293][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13509.284293][ T287] inet6_addr_add+0x4f8/0xa40 [13509.284293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13509.284293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13509.284293][ T287] netlink_rcv_skb+0x130/0x360 [13509.284293][ T287] netlink_unicast+0x449/0x710 [13509.284293][ T287] netlink_sendmsg+0x723/0xbe0 [13509.284293][ T287] ____sys_sendmsg+0x7b2/0xa10 [13509.284293][ T287] ___sys_sendmsg+0xee/0x170 [13509.284293][ T287] __sys_sendmsg+0xcd/0x170 [13509.284293][ T287] do_syscall_64+0xc6/0x1e0 [13509.284293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13509.284293][ T287] [13509.286501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13509.286501][ T287] netdev_get_by_index+0x5e/0x80 [13509.286501][ T287] fib6_nh_init+0x3d8/0x15b0 [13509.286501][ T287] ip6_route_info_create+0xf18/0x17d0 [13509.286501][ T287] addrconf_f6i_alloc+0x244/0x410 [13509.286501][ T287] ipv6_add_addr+0x411/0x2000 [13509.286501][ T287] inet6_addr_add+0x30e/0xa40 [13509.286501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13509.286501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13509.286501][ T287] netlink_rcv_skb+0x130/0x360 [13509.286501][ T287] netlink_unicast+0x449/0x710 [13509.286501][ T287] netlink_sendmsg+0x723/0xbe0 [13509.286501][ T287] ____sys_sendmsg+0x7b2/0xa10 [13509.286501][ T287] ___sys_sendmsg+0xee/0x170 [13509.286501][ T287] __sys_sendmsg+0xcd/0x170 [13509.286501][ T287] do_syscall_64+0xc6/0x1e0 [13509.286501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13509.286501][ T287] [13509.288708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13509.288708][ T287] netdev_get_by_index+0x5e/0x80 [13509.288708][ T287] fib6_nh_init+0x3d8/0x15b0 [13509.288708][ T287] ip6_route_info_create+0xf18/0x17d0 [13509.288708][ T287] ip6_route_add+0x1c/0x140 [13509.288708][ T287] addrconf_add_mroute+0x129/0x180 [13509.288708][ T287] addrconf_add_dev+0xe2/0x170 [13509.288708][ T287] inet6_addr_add+0x12f/0xa40 [13509.288708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13509.288708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13509.288708][ T287] netlink_rcv_skb+0x130/0x360 [13509.288708][ T287] netlink_unicast+0x449/0x710 [13509.288708][ T287] netlink_sendmsg+0x723/0xbe0 [13509.288708][ T287] ____sys_sendmsg+0x7b2/0xa10 [13509.288708][ T287] ___sys_sendmsg+0xee/0x170 [13509.288708][ T287] __sys_sendmsg+0xcd/0x170 [13509.288708][ T287] do_syscall_64+0xc6/0x1e0 [13509.288708][ T287] [13509.290851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13509.290851][ T287] ipv6_add_dev+0x3ba/0x11c0 [13509.290851][ T287] ipv6_find_idev+0x102/0x170 [13509.290851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13509.290851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13509.290851][ T287] netlink_rcv_skb+0x130/0x360 [13509.290851][ T287] netlink_unicast+0x449/0x710 [13509.290851][ T287] netlink_sendmsg+0x723/0xbe0 [13509.290851][ T287] ____sys_sendmsg+0x7b2/0xa10 [13509.290851][ T287] ___sys_sendmsg+0xee/0x170 [13509.290851][ T287] __sys_sendmsg+0xcd/0x170 [13509.290851][ T287] do_syscall_64+0xc6/0x1e0 [13509.290851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13509.290851][ T287] [13509.292556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13509.292556][ T287] neigh_parms_alloc+0x1e5/0x510 [13509.292556][ T287] ipv6_add_dev+0x2fe/0x11c0 [13509.292556][ T287] ipv6_find_idev+0x102/0x170 [13509.292556][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13509.292556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13509.292556][ T287] netlink_rcv_skb+0x130/0x360 [13509.292556][ T287] netlink_unicast+0x449/0x710 [13509.292556][ T287] netlink_sendmsg+0x723/0xbe0 [13509.292556][ T287] ____sys_sendmsg+0x7b2/0xa10 [13509.292556][ T287] ___sys_sendmsg+0xee/0x170 [13509.292556][ T287] __sys_sendmsg+0xcd/0x170 [13509.292556][ T287] do_syscall_64+0xc6/0x1e0 [13509.292556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13509.292556][ T287] [13514.051863][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13514.052552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13514.052552][ T285] dst_init+0x84/0x4a0 [13514.052552][ T285] dst_alloc+0x97/0x150 [13514.052552][ T285] ip6_dst_alloc+0x23/0x90 [13514.052552][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13514.052552][ T285] ip6_pol_route+0x56f/0x840 [13514.052552][ T285] fib6_rule_lookup+0x196/0x240 [13514.052552][ T285] ip6_route_input+0x542/0x980 [13514.052552][ T285] ipv6_rcv+0x8f/0x400 [13514.052552][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13514.052552][ T285] process_backlog+0x101/0x620 [13514.052552][ T285] __napi_poll.constprop.0+0xa2/0x460 [13514.052552][ T285] net_rx_action+0x495/0xbe0 [13514.052552][ T285] __do_softirq+0x1b5/0x7f6 [13514.052552][ T285] [13514.055490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13514.055490][ T285] netdev_get_by_index+0x5e/0x80 [13514.055490][ T285] fib6_nh_init+0x3d8/0x15b0 [13514.055490][ T285] ip6_route_info_create+0xf18/0x17d0 [13514.055490][ T285] ip6_route_add+0x1c/0x140 [13514.055490][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13514.055490][ T285] inet6_addr_add+0x4f8/0xa40 [13514.055490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13514.055490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13514.055490][ T285] netlink_rcv_skb+0x130/0x360 [13514.055490][ T285] netlink_unicast+0x449/0x710 [13514.055490][ T285] netlink_sendmsg+0x723/0xbe0 [13514.055490][ T285] ____sys_sendmsg+0x7b2/0xa10 [13514.055490][ T285] ___sys_sendmsg+0xee/0x170 [13514.055490][ T285] __sys_sendmsg+0xcd/0x170 [13514.055490][ T285] do_syscall_64+0xc6/0x1e0 [13514.055490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13514.055490][ T285] [13514.058430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13514.058430][ T285] netdev_get_by_index+0x5e/0x80 [13514.058430][ T285] fib6_nh_init+0x3d8/0x15b0 [13514.058430][ T285] ip6_route_info_create+0xf18/0x17d0 [13514.058430][ T285] addrconf_f6i_alloc+0x244/0x410 [13514.058430][ T285] ipv6_add_addr+0x411/0x2000 [13514.058430][ T285] inet6_addr_add+0x30e/0xa40 [13514.058430][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13514.058430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13514.058430][ T285] netlink_rcv_skb+0x130/0x360 [13514.058430][ T285] netlink_unicast+0x449/0x710 [13514.058430][ T285] netlink_sendmsg+0x723/0xbe0 [13514.058430][ T285] ____sys_sendmsg+0x7b2/0xa10 [13514.058430][ T285] ___sys_sendmsg+0xee/0x170 [13514.058430][ T285] __sys_sendmsg+0xcd/0x170 [13514.058430][ T285] do_syscall_64+0xc6/0x1e0 [13514.058430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13514.058430][ T285] [13514.060737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13514.060737][ T285] netdev_get_by_index+0x5e/0x80 [13514.060737][ T285] fib6_nh_init+0x3d8/0x15b0 [13514.060737][ T285] ip6_route_info_create+0xf18/0x17d0 [13514.060737][ T285] ip6_route_add+0x1c/0x140 [13514.060737][ T285] addrconf_add_mroute+0x129/0x180 [13514.060737][ T285] addrconf_add_dev+0xe2/0x170 [13514.060737][ T285] inet6_addr_add+0x12f/0xa40 [13514.060737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13514.060737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13514.060737][ T285] netlink_rcv_skb+0x130/0x360 [13514.060737][ T285] netlink_unicast+0x449/0x710 [13514.060737][ T285] netlink_sendmsg+0x723/0xbe0 [13514.060737][ T285] ____sys_sendmsg+0x7b2/0xa10 [13514.060737][ T285] ___sys_sendmsg+0xee/0x170 [13514.060737][ T285] __sys_sendmsg+0xcd/0x170 [13514.060737][ T285] do_syscall_64+0xc6/0x1e0 [13514.060737][ T285] [13514.062904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13514.062904][ T285] ipv6_add_dev+0x3ba/0x11c0 [13514.062904][ T285] ipv6_find_idev+0x102/0x170 [13514.062904][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13514.062904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13514.062904][ T285] netlink_rcv_skb+0x130/0x360 [13514.062904][ T285] netlink_unicast+0x449/0x710 [13514.062904][ T285] netlink_sendmsg+0x723/0xbe0 [13514.062904][ T285] ____sys_sendmsg+0x7b2/0xa10 [13514.062904][ T285] ___sys_sendmsg+0xee/0x170 [13514.062904][ T285] __sys_sendmsg+0xcd/0x170 [13514.062904][ T285] do_syscall_64+0xc6/0x1e0 [13514.062904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13514.062904][ T285] [13514.065032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13514.065032][ T285] neigh_parms_alloc+0x1e5/0x510 [13514.065032][ T285] ipv6_add_dev+0x2fe/0x11c0 [13514.065032][ T285] ipv6_find_idev+0x102/0x170 [13514.065032][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13514.065032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13514.065032][ T285] netlink_rcv_skb+0x130/0x360 [13514.065032][ T285] netlink_unicast+0x449/0x710 [13514.065032][ T285] netlink_sendmsg+0x723/0xbe0 [13514.065032][ T285] ____sys_sendmsg+0x7b2/0xa10 [13514.065032][ T285] ___sys_sendmsg+0xee/0x170 [13514.065032][ T285] __sys_sendmsg+0xcd/0x170 [13514.065032][ T285] do_syscall_64+0xc6/0x1e0 [13514.065032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13514.065032][ T285] [13516.203855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13516.204275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13516.204275][ T462] dst_init+0x84/0x4a0 [13516.204275][ T462] dst_alloc+0x97/0x150 [13516.204275][ T462] ip6_dst_alloc+0x23/0x90 [13516.204275][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13516.204275][ T462] ip6_pol_route+0x56f/0x840 [13516.204275][ T462] fib6_rule_lookup+0x196/0x240 [13516.204275][ T462] ip6_route_input+0x542/0x980 [13516.204275][ T462] ipv6_rcv+0x8f/0x400 [13516.204275][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13516.204275][ T462] process_backlog+0x101/0x620 [13516.204275][ T462] __napi_poll.constprop.0+0xa2/0x460 [13516.204275][ T462] net_rx_action+0x495/0xbe0 [13516.204275][ T462] __do_softirq+0x1b5/0x7f6 [13516.204275][ T462] [13516.206211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13516.206211][ T462] netdev_get_by_index+0x5e/0x80 [13516.206211][ T462] fib6_nh_init+0x3d8/0x15b0 [13516.206211][ T462] ip6_route_info_create+0xf18/0x17d0 [13516.206211][ T462] ip6_route_add+0x1c/0x140 [13516.206211][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13516.206211][ T462] inet6_addr_add+0x4f8/0xa40 [13516.206211][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13516.206211][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13516.206211][ T462] netlink_rcv_skb+0x130/0x360 [13516.206211][ T462] netlink_unicast+0x449/0x710 [13516.206211][ T462] netlink_sendmsg+0x723/0xbe0 [13516.206211][ T462] ____sys_sendmsg+0x7b2/0xa10 [13516.206211][ T462] ___sys_sendmsg+0xee/0x170 [13516.206211][ T462] __sys_sendmsg+0xcd/0x170 [13516.206211][ T462] do_syscall_64+0xc6/0x1e0 [13516.206211][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13516.206211][ T462] [13516.208444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13516.208444][ T462] netdev_get_by_index+0x5e/0x80 [13516.208444][ T462] fib6_nh_init+0x3d8/0x15b0 [13516.208444][ T462] ip6_route_info_create+0xf18/0x17d0 [13516.208444][ T462] addrconf_f6i_alloc+0x244/0x410 [13516.208444][ T462] ipv6_add_addr+0x411/0x2000 [13516.208444][ T462] inet6_addr_add+0x30e/0xa40 [13516.208444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13516.208444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13516.208444][ T462] netlink_rcv_skb+0x130/0x360 [13516.208444][ T462] netlink_unicast+0x449/0x710 [13516.208444][ T462] netlink_sendmsg+0x723/0xbe0 [13516.208444][ T462] ____sys_sendmsg+0x7b2/0xa10 [13516.208444][ T462] ___sys_sendmsg+0xee/0x170 [13516.208444][ T462] __sys_sendmsg+0xcd/0x170 [13516.208444][ T462] do_syscall_64+0xc6/0x1e0 [13516.208444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13516.208444][ T462] [13516.210656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13516.210656][ T462] netdev_get_by_index+0x5e/0x80 [13516.210656][ T462] fib6_nh_init+0x3d8/0x15b0 [13516.210656][ T462] ip6_route_info_create+0xf18/0x17d0 [13516.210656][ T462] ip6_route_add+0x1c/0x140 [13516.210656][ T462] addrconf_add_mroute+0x129/0x180 [13516.210656][ T462] addrconf_add_dev+0xe2/0x170 [13516.210656][ T462] inet6_addr_add+0x12f/0xa40 [13516.210656][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13516.210656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13516.210656][ T462] netlink_rcv_skb+0x130/0x360 [13516.210656][ T462] netlink_unicast+0x449/0x710 [13516.210656][ T462] netlink_sendmsg+0x723/0xbe0 [13516.210656][ T462] ____sys_sendmsg+0x7b2/0xa10 [13516.210656][ T462] ___sys_sendmsg+0xee/0x170 [13516.210656][ T462] __sys_sendmsg+0xcd/0x170 [13516.210656][ T462] do_syscall_64+0xc6/0x1e0 [13516.210656][ T462] [13516.212835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13516.212835][ T462] ipv6_add_dev+0x3ba/0x11c0 [13516.212835][ T462] ipv6_find_idev+0x102/0x170 [13516.212835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13516.212835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13516.212835][ T462] netlink_rcv_skb+0x130/0x360 [13516.212835][ T462] netlink_unicast+0x449/0x710 [13516.212835][ T462] netlink_sendmsg+0x723/0xbe0 [13516.212835][ T462] ____sys_sendmsg+0x7b2/0xa10 [13516.212835][ T462] ___sys_sendmsg+0xee/0x170 [13516.212835][ T462] __sys_sendmsg+0xcd/0x170 [13516.212835][ T462] do_syscall_64+0xc6/0x1e0 [13516.212835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13516.212835][ T462] [13516.214566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13516.214566][ T462] neigh_parms_alloc+0x1e5/0x510 [13516.214566][ T462] ipv6_add_dev+0x2fe/0x11c0 [13516.214566][ T462] ipv6_find_idev+0x102/0x170 [13516.214566][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13516.214566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13516.214566][ T462] netlink_rcv_skb+0x130/0x360 [13516.214566][ T462] netlink_unicast+0x449/0x710 [13516.214566][ T462] netlink_sendmsg+0x723/0xbe0 [13516.214566][ T462] ____sys_sendmsg+0x7b2/0xa10 [13516.214566][ T462] ___sys_sendmsg+0xee/0x170 [13516.214566][ T462] __sys_sendmsg+0xcd/0x170 [13516.214566][ T462] do_syscall_64+0xc6/0x1e0 [13516.214566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13516.214566][ T462] [13519.531865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13519.532355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13519.532355][ T287] netdev_get_by_index+0x5e/0x80 [13519.532355][ T287] fib6_nh_init+0x3d8/0x15b0 [13519.532355][ T287] ip6_route_info_create+0xf18/0x17d0 [13519.532355][ T287] ip6_route_add+0x1c/0x140 [13519.532355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13519.532355][ T287] inet6_addr_add+0x4f8/0xa40 [13519.532355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13519.532355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.532355][ T287] netlink_rcv_skb+0x130/0x360 [13519.532355][ T287] netlink_unicast+0x449/0x710 [13519.532355][ T287] netlink_sendmsg+0x723/0xbe0 [13519.532355][ T287] ____sys_sendmsg+0x7b2/0xa10 [13519.532355][ T287] ___sys_sendmsg+0xee/0x170 [13519.532355][ T287] __sys_sendmsg+0xcd/0x170 [13519.532355][ T287] do_syscall_64+0xc6/0x1e0 [13519.532355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13519.532355][ T287] [13519.534750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13519.534750][ T287] netdev_get_by_index+0x5e/0x80 [13519.534750][ T287] fib6_nh_init+0x3d8/0x15b0 [13519.534750][ T287] ip6_route_info_create+0xf18/0x17d0 [13519.534750][ T287] addrconf_f6i_alloc+0x244/0x410 [13519.534750][ T287] ipv6_add_addr+0x411/0x2000 [13519.534750][ T287] inet6_addr_add+0x30e/0xa40 [13519.534750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13519.534750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.534750][ T287] netlink_rcv_skb+0x130/0x360 [13519.534750][ T287] netlink_unicast+0x449/0x710 [13519.534750][ T287] netlink_sendmsg+0x723/0xbe0 [13519.534750][ T287] ____sys_sendmsg+0x7b2/0xa10 [13519.534750][ T287] ___sys_sendmsg+0xee/0x170 [13519.534750][ T287] __sys_sendmsg+0xcd/0x170 [13519.534750][ T287] do_syscall_64+0xc6/0x1e0 [13519.534750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13519.534750][ T287] [13519.537145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13519.537145][ T287] netdev_get_by_index+0x5e/0x80 [13519.537145][ T287] fib6_nh_init+0x3d8/0x15b0 [13519.537145][ T287] ip6_route_info_create+0xf18/0x17d0 [13519.537145][ T287] ip6_route_add+0x1c/0x140 [13519.537145][ T287] addrconf_add_mroute+0x129/0x180 [13519.537145][ T287] addrconf_add_dev+0xe2/0x170 [13519.537145][ T287] inet6_addr_add+0x12f/0xa40 [13519.537145][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13519.537145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.537145][ T287] netlink_rcv_skb+0x130/0x360 [13519.537145][ T287] netlink_unicast+0x449/0x710 [13519.537145][ T287] netlink_sendmsg+0x723/0xbe0 [13519.537145][ T287] ____sys_sendmsg+0x7b2/0xa10 [13519.537145][ T287] ___sys_sendmsg+0xee/0x170 [13519.537145][ T287] __sys_sendmsg+0xcd/0x170 [13519.537145][ T287] do_syscall_64+0xc6/0x1e0 [13519.537145][ T287] [13519.539482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13519.539482][ T287] ipv6_add_dev+0x3ba/0x11c0 [13519.539482][ T287] ipv6_find_idev+0x102/0x170 [13519.539482][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13519.539482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.539482][ T287] netlink_rcv_skb+0x130/0x360 [13519.539482][ T287] netlink_unicast+0x449/0x710 [13519.539482][ T287] netlink_sendmsg+0x723/0xbe0 [13519.539482][ T287] ____sys_sendmsg+0x7b2/0xa10 [13519.539482][ T287] ___sys_sendmsg+0xee/0x170 [13519.539482][ T287] __sys_sendmsg+0xcd/0x170 [13519.539482][ T287] do_syscall_64+0xc6/0x1e0 [13519.539482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13519.539482][ T287] [13519.541331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13519.541331][ T287] neigh_parms_alloc+0x1e5/0x510 [13519.541331][ T287] ipv6_add_dev+0x2fe/0x11c0 [13519.541331][ T287] ipv6_find_idev+0x102/0x170 [13519.541331][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13519.541331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13519.541331][ T287] netlink_rcv_skb+0x130/0x360 [13519.541331][ T287] netlink_unicast+0x449/0x710 [13519.541331][ T287] netlink_sendmsg+0x723/0xbe0 [13519.541331][ T287] ____sys_sendmsg+0x7b2/0xa10 [13519.541331][ T287] ___sys_sendmsg+0xee/0x170 [13519.541331][ T287] __sys_sendmsg+0xcd/0x170 [13519.541331][ T287] do_syscall_64+0xc6/0x1e0 [13519.541331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13519.541331][ T287] [13524.307948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13524.308403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13524.308403][ T285] dst_init+0x84/0x4a0 [13524.308403][ T285] dst_alloc+0x97/0x150 [13524.308403][ T285] ip6_dst_alloc+0x23/0x90 [13524.308403][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13524.308403][ T285] ip6_pol_route+0x56f/0x840 [13524.308403][ T285] fib6_rule_lookup+0x196/0x240 [13524.308403][ T285] ip6_route_input+0x542/0x980 [13524.308403][ T285] ipv6_rcv+0x8f/0x400 [13524.308403][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13524.308403][ T285] process_backlog+0x101/0x620 [13524.308403][ T285] __napi_poll.constprop.0+0xa2/0x460 [13524.308403][ T285] net_rx_action+0x495/0xbe0 [13524.308403][ T285] __do_softirq+0x1b5/0x7f6 [13524.308403][ T285] [13524.310194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13524.310194][ T285] netdev_get_by_index+0x5e/0x80 [13524.310194][ T285] fib6_nh_init+0x3d8/0x15b0 [13524.310194][ T285] ip6_route_info_create+0xf18/0x17d0 [13524.310194][ T285] ip6_route_add+0x1c/0x140 [13524.310194][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13524.310194][ T285] inet6_addr_add+0x4f8/0xa40 [13524.310194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13524.310194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13524.310194][ T285] netlink_rcv_skb+0x130/0x360 [13524.310194][ T285] netlink_unicast+0x449/0x710 [13524.310194][ T285] netlink_sendmsg+0x723/0xbe0 [13524.310194][ T285] ____sys_sendmsg+0x7b2/0xa10 [13524.310194][ T285] ___sys_sendmsg+0xee/0x170 [13524.310194][ T285] __sys_sendmsg+0xcd/0x170 [13524.310194][ T285] do_syscall_64+0xc6/0x1e0 [13524.310194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13524.310194][ T285] [13524.312378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13524.312378][ T285] netdev_get_by_index+0x5e/0x80 [13524.312378][ T285] fib6_nh_init+0x3d8/0x15b0 [13524.312378][ T285] ip6_route_info_create+0xf18/0x17d0 [13524.312378][ T285] addrconf_f6i_alloc+0x244/0x410 [13524.312378][ T285] ipv6_add_addr+0x411/0x2000 [13524.312378][ T285] inet6_addr_add+0x30e/0xa40 [13524.312378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13524.312378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13524.312378][ T285] netlink_rcv_skb+0x130/0x360 [13524.312378][ T285] netlink_unicast+0x449/0x710 [13524.312378][ T285] netlink_sendmsg+0x723/0xbe0 [13524.312378][ T285] ____sys_sendmsg+0x7b2/0xa10 [13524.312378][ T285] ___sys_sendmsg+0xee/0x170 [13524.312378][ T285] __sys_sendmsg+0xcd/0x170 [13524.312378][ T285] do_syscall_64+0xc6/0x1e0 [13524.312378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13524.312378][ T285] [13524.314566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13524.314566][ T285] netdev_get_by_index+0x5e/0x80 [13524.314566][ T285] fib6_nh_init+0x3d8/0x15b0 [13524.314566][ T285] ip6_route_info_create+0xf18/0x17d0 [13524.314566][ T285] ip6_route_add+0x1c/0x140 [13524.314566][ T285] addrconf_add_mroute+0x129/0x180 [13524.314566][ T285] addrconf_add_dev+0xe2/0x170 [13524.314566][ T285] inet6_addr_add+0x12f/0xa40 [13524.314566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13524.314566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13524.314566][ T285] netlink_rcv_skb+0x130/0x360 [13524.314566][ T285] netlink_unicast+0x449/0x710 [13524.314566][ T285] netlink_sendmsg+0x723/0xbe0 [13524.314566][ T285] ____sys_sendmsg+0x7b2/0xa10 [13524.314566][ T285] ___sys_sendmsg+0xee/0x170 [13524.314566][ T285] __sys_sendmsg+0xcd/0x170 [13524.314566][ T285] do_syscall_64+0xc6/0x1e0 [13524.314566][ T285] [13524.316712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13524.316712][ T285] ipv6_add_dev+0x3ba/0x11c0 [13524.316712][ T285] ipv6_find_idev+0x102/0x170 [13524.316712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13524.316712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13524.316712][ T285] netlink_rcv_skb+0x130/0x360 [13524.316712][ T285] netlink_unicast+0x449/0x710 [13524.316712][ T285] netlink_sendmsg+0x723/0xbe0 [13524.316712][ T285] ____sys_sendmsg+0x7b2/0xa10 [13524.316712][ T285] ___sys_sendmsg+0xee/0x170 [13524.316712][ T285] __sys_sendmsg+0xcd/0x170 [13524.316712][ T285] do_syscall_64+0xc6/0x1e0 [13524.316712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13524.316712][ T285] [13524.318419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13524.318419][ T285] neigh_parms_alloc+0x1e5/0x510 [13524.318419][ T285] ipv6_add_dev+0x2fe/0x11c0 [13524.318419][ T285] ipv6_find_idev+0x102/0x170 [13524.318419][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13524.318419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13524.318419][ T285] netlink_rcv_skb+0x130/0x360 [13524.318419][ T285] netlink_unicast+0x449/0x710 [13524.318419][ T285] netlink_sendmsg+0x723/0xbe0 [13524.318419][ T285] ____sys_sendmsg+0x7b2/0xa10 [13524.318419][ T285] ___sys_sendmsg+0xee/0x170 [13524.318419][ T285] __sys_sendmsg+0xcd/0x170 [13524.318419][ T285] do_syscall_64+0xc6/0x1e0 [13524.318419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13524.318419][ T285] [13526.451861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13526.452332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13526.452332][ T462] dst_init+0x84/0x4a0 [13526.452332][ T462] dst_alloc+0x97/0x150 [13526.452332][ T462] ip6_dst_alloc+0x23/0x90 [13526.452332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13526.452332][ T462] ip6_pol_route+0x56f/0x840 [13526.452332][ T462] fib6_rule_lookup+0x196/0x240 [13526.452332][ T462] ip6_route_input+0x542/0x980 [13526.452332][ T462] ipv6_rcv+0x8f/0x400 [13526.452332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13526.452332][ T462] process_backlog+0x101/0x620 [13526.452332][ T462] __napi_poll.constprop.0+0xa2/0x460 [13526.452332][ T462] net_rx_action+0x495/0xbe0 [13526.452332][ T462] __do_softirq+0x1b5/0x7f6 [13526.452332][ T462] [13526.454113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13526.454113][ T462] netdev_get_by_index+0x5e/0x80 [13526.454113][ T462] fib6_nh_init+0x3d8/0x15b0 [13526.454113][ T462] ip6_route_info_create+0xf18/0x17d0 [13526.454113][ T462] ip6_route_add+0x1c/0x140 [13526.454113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13526.454113][ T462] inet6_addr_add+0x4f8/0xa40 [13526.454113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13526.454113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13526.454113][ T462] netlink_rcv_skb+0x130/0x360 [13526.454113][ T462] netlink_unicast+0x449/0x710 [13526.454113][ T462] netlink_sendmsg+0x723/0xbe0 [13526.454113][ T462] ____sys_sendmsg+0x7b2/0xa10 [13526.454113][ T462] ___sys_sendmsg+0xee/0x170 [13526.454113][ T462] __sys_sendmsg+0xcd/0x170 [13526.454113][ T462] do_syscall_64+0xc6/0x1e0 [13526.454113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13526.454113][ T462] [13526.456394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13526.456394][ T462] netdev_get_by_index+0x5e/0x80 [13526.456394][ T462] fib6_nh_init+0x3d8/0x15b0 [13526.456394][ T462] ip6_route_info_create+0xf18/0x17d0 [13526.456394][ T462] addrconf_f6i_alloc+0x244/0x410 [13526.456394][ T462] ipv6_add_addr+0x411/0x2000 [13526.456394][ T462] inet6_addr_add+0x30e/0xa40 [13526.456394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13526.456394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13526.456394][ T462] netlink_rcv_skb+0x130/0x360 [13526.456394][ T462] netlink_unicast+0x449/0x710 [13526.456394][ T462] netlink_sendmsg+0x723/0xbe0 [13526.456394][ T462] ____sys_sendmsg+0x7b2/0xa10 [13526.456394][ T462] ___sys_sendmsg+0xee/0x170 [13526.456394][ T462] __sys_sendmsg+0xcd/0x170 [13526.456394][ T462] do_syscall_64+0xc6/0x1e0 [13526.456394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13526.456394][ T462] [13526.458702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13526.458702][ T462] netdev_get_by_index+0x5e/0x80 [13526.458702][ T462] fib6_nh_init+0x3d8/0x15b0 [13526.458702][ T462] ip6_route_info_create+0xf18/0x17d0 [13526.458702][ T462] ip6_route_add+0x1c/0x140 [13526.458702][ T462] addrconf_add_mroute+0x129/0x180 [13526.458702][ T462] addrconf_add_dev+0xe2/0x170 [13526.458702][ T462] inet6_addr_add+0x12f/0xa40 [13526.458702][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13526.458702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13526.458702][ T462] netlink_rcv_skb+0x130/0x360 [13526.458702][ T462] netlink_unicast+0x449/0x710 [13526.458702][ T462] netlink_sendmsg+0x723/0xbe0 [13526.458702][ T462] ____sys_sendmsg+0x7b2/0xa10 [13526.458702][ T462] ___sys_sendmsg+0xee/0x170 [13526.458702][ T462] __sys_sendmsg+0xcd/0x170 [13526.458702][ T462] do_syscall_64+0xc6/0x1e0 [13526.458702][ T462] [13526.460993][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13526.460993][ T462] ipv6_add_dev+0x3ba/0x11c0 [13526.460993][ T462] ipv6_find_idev+0x102/0x170 [13526.460993][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13526.460993][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13526.460993][ T462] netlink_rcv_skb+0x130/0x360 [13526.460993][ T462] netlink_unicast+0x449/0x710 [13526.460993][ T462] netlink_sendmsg+0x723/0xbe0 [13526.460993][ T462] ____sys_sendmsg+0x7b2/0xa10 [13526.460993][ T462] ___sys_sendmsg+0xee/0x170 [13526.460993][ T462] __sys_sendmsg+0xcd/0x170 [13526.460993][ T462] do_syscall_64+0xc6/0x1e0 [13526.460993][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13526.460993][ T462] [13526.462795][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13526.462795][ T462] neigh_parms_alloc+0x1e5/0x510 [13526.462795][ T462] ipv6_add_dev+0x2fe/0x11c0 [13526.462795][ T462] ipv6_find_idev+0x102/0x170 [13526.462795][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13526.462795][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13526.462795][ T462] netlink_rcv_skb+0x130/0x360 [13526.462795][ T462] netlink_unicast+0x449/0x710 [13526.462795][ T462] netlink_sendmsg+0x723/0xbe0 [13526.462795][ T462] ____sys_sendmsg+0x7b2/0xa10 [13526.462795][ T462] ___sys_sendmsg+0xee/0x170 [13526.462795][ T462] __sys_sendmsg+0xcd/0x170 [13526.462795][ T462] do_syscall_64+0xc6/0x1e0 [13526.462795][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13526.462795][ T462] [13529.779891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13529.780399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13529.780399][ T287] netdev_get_by_index+0x5e/0x80 [13529.780399][ T287] fib6_nh_init+0x3d8/0x15b0 [13529.780399][ T287] ip6_route_info_create+0xf18/0x17d0 [13529.780399][ T287] ip6_route_add+0x1c/0x140 [13529.780399][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13529.780399][ T287] inet6_addr_add+0x4f8/0xa40 [13529.780399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13529.780399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.780399][ T287] netlink_rcv_skb+0x130/0x360 [13529.780399][ T287] netlink_unicast+0x449/0x710 [13529.780399][ T287] netlink_sendmsg+0x723/0xbe0 [13529.780399][ T287] ____sys_sendmsg+0x7b2/0xa10 [13529.780399][ T287] ___sys_sendmsg+0xee/0x170 [13529.780399][ T287] __sys_sendmsg+0xcd/0x170 [13529.780399][ T287] do_syscall_64+0xc6/0x1e0 [13529.780399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13529.780399][ T287] [13529.782652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13529.782652][ T287] netdev_get_by_index+0x5e/0x80 [13529.782652][ T287] fib6_nh_init+0x3d8/0x15b0 [13529.782652][ T287] ip6_route_info_create+0xf18/0x17d0 [13529.782652][ T287] addrconf_f6i_alloc+0x244/0x410 [13529.782652][ T287] ipv6_add_addr+0x411/0x2000 [13529.782652][ T287] inet6_addr_add+0x30e/0xa40 [13529.782652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13529.782652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.782652][ T287] netlink_rcv_skb+0x130/0x360 [13529.782652][ T287] netlink_unicast+0x449/0x710 [13529.782652][ T287] netlink_sendmsg+0x723/0xbe0 [13529.782652][ T287] ____sys_sendmsg+0x7b2/0xa10 [13529.782652][ T287] ___sys_sendmsg+0xee/0x170 [13529.782652][ T287] __sys_sendmsg+0xcd/0x170 [13529.782652][ T287] do_syscall_64+0xc6/0x1e0 [13529.782652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13529.782652][ T287] [13529.784859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13529.784859][ T287] netdev_get_by_index+0x5e/0x80 [13529.784859][ T287] fib6_nh_init+0x3d8/0x15b0 [13529.784859][ T287] ip6_route_info_create+0xf18/0x17d0 [13529.784859][ T287] ip6_route_add+0x1c/0x140 [13529.784859][ T287] addrconf_add_mroute+0x129/0x180 [13529.784859][ T287] addrconf_add_dev+0xe2/0x170 [13529.784859][ T287] inet6_addr_add+0x12f/0xa40 [13529.784859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13529.784859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.784859][ T287] netlink_rcv_skb+0x130/0x360 [13529.784859][ T287] netlink_unicast+0x449/0x710 [13529.784859][ T287] netlink_sendmsg+0x723/0xbe0 [13529.784859][ T287] ____sys_sendmsg+0x7b2/0xa10 [13529.784859][ T287] ___sys_sendmsg+0xee/0x170 [13529.784859][ T287] __sys_sendmsg+0xcd/0x170 [13529.784859][ T287] do_syscall_64+0xc6/0x1e0 [13529.784859][ T287] [13529.787050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13529.787050][ T287] ipv6_add_dev+0x3ba/0x11c0 [13529.787050][ T287] ipv6_find_idev+0x102/0x170 [13529.787050][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13529.787050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.787050][ T287] netlink_rcv_skb+0x130/0x360 [13529.787050][ T287] netlink_unicast+0x449/0x710 [13529.787050][ T287] netlink_sendmsg+0x723/0xbe0 [13529.787050][ T287] ____sys_sendmsg+0x7b2/0xa10 [13529.787050][ T287] ___sys_sendmsg+0xee/0x170 [13529.787050][ T287] __sys_sendmsg+0xcd/0x170 [13529.787050][ T287] do_syscall_64+0xc6/0x1e0 [13529.787050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13529.787050][ T287] [13529.788766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13529.788766][ T287] neigh_parms_alloc+0x1e5/0x510 [13529.788766][ T287] ipv6_add_dev+0x2fe/0x11c0 [13529.788766][ T287] ipv6_find_idev+0x102/0x170 [13529.788766][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13529.788766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13529.788766][ T287] netlink_rcv_skb+0x130/0x360 [13529.788766][ T287] netlink_unicast+0x449/0x710 [13529.788766][ T287] netlink_sendmsg+0x723/0xbe0 [13529.788766][ T287] ____sys_sendmsg+0x7b2/0xa10 [13529.788766][ T287] ___sys_sendmsg+0xee/0x170 [13529.788766][ T287] __sys_sendmsg+0xcd/0x170 [13529.788766][ T287] do_syscall_64+0xc6/0x1e0 [13529.788766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13529.788766][ T287] [13534.355976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13534.356374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13534.356374][ T285] dst_init+0x84/0x4a0 [13534.356374][ T285] dst_alloc+0x97/0x150 [13534.356374][ T285] ip6_dst_alloc+0x23/0x90 [13534.356374][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13534.356374][ T285] ip6_pol_route+0x56f/0x840 [13534.356374][ T285] fib6_rule_lookup+0x196/0x240 [13534.356374][ T285] ip6_route_input+0x542/0x980 [13534.356374][ T285] ipv6_rcv+0x8f/0x400 [13534.356374][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13534.356374][ T285] process_backlog+0x101/0x620 [13534.356374][ T285] __napi_poll.constprop.0+0xa2/0x460 [13534.356374][ T285] net_rx_action+0x495/0xbe0 [13534.356374][ T285] __do_softirq+0x1b5/0x7f6 [13534.356374][ T285] [13534.358186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13534.358186][ T285] netdev_get_by_index+0x5e/0x80 [13534.358186][ T285] fib6_nh_init+0x3d8/0x15b0 [13534.358186][ T285] ip6_route_info_create+0xf18/0x17d0 [13534.358186][ T285] ip6_route_add+0x1c/0x140 [13534.358186][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13534.358186][ T285] inet6_addr_add+0x4f8/0xa40 [13534.358186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13534.358186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13534.358186][ T285] netlink_rcv_skb+0x130/0x360 [13534.358186][ T285] netlink_unicast+0x449/0x710 [13534.358186][ T285] netlink_sendmsg+0x723/0xbe0 [13534.358186][ T285] ____sys_sendmsg+0x7b2/0xa10 [13534.358186][ T285] ___sys_sendmsg+0xee/0x170 [13534.358186][ T285] __sys_sendmsg+0xcd/0x170 [13534.358186][ T285] do_syscall_64+0xc6/0x1e0 [13534.358186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13534.358186][ T285] [13534.360368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13534.360368][ T285] netdev_get_by_index+0x5e/0x80 [13534.360368][ T285] fib6_nh_init+0x3d8/0x15b0 [13534.360368][ T285] ip6_route_info_create+0xf18/0x17d0 [13534.360368][ T285] addrconf_f6i_alloc+0x244/0x410 [13534.360368][ T285] ipv6_add_addr+0x411/0x2000 [13534.360368][ T285] inet6_addr_add+0x30e/0xa40 [13534.360368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13534.360368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13534.360368][ T285] netlink_rcv_skb+0x130/0x360 [13534.360368][ T285] netlink_unicast+0x449/0x710 [13534.360368][ T285] netlink_sendmsg+0x723/0xbe0 [13534.360368][ T285] ____sys_sendmsg+0x7b2/0xa10 [13534.360368][ T285] ___sys_sendmsg+0xee/0x170 [13534.360368][ T285] __sys_sendmsg+0xcd/0x170 [13534.360368][ T285] do_syscall_64+0xc6/0x1e0 [13534.360368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13534.360368][ T285] [13534.362532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13534.362532][ T285] netdev_get_by_index+0x5e/0x80 [13534.362532][ T285] fib6_nh_init+0x3d8/0x15b0 [13534.362532][ T285] ip6_route_info_create+0xf18/0x17d0 [13534.362532][ T285] ip6_route_add+0x1c/0x140 [13534.362532][ T285] addrconf_add_mroute+0x129/0x180 [13534.362532][ T285] addrconf_add_dev+0xe2/0x170 [13534.362532][ T285] inet6_addr_add+0x12f/0xa40 [13534.362532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13534.362532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13534.362532][ T285] netlink_rcv_skb+0x130/0x360 [13534.362532][ T285] netlink_unicast+0x449/0x710 [13534.362532][ T285] netlink_sendmsg+0x723/0xbe0 [13534.362532][ T285] ____sys_sendmsg+0x7b2/0xa10 [13534.362532][ T285] ___sys_sendmsg+0xee/0x170 [13534.362532][ T285] __sys_sendmsg+0xcd/0x170 [13534.362532][ T285] do_syscall_64+0xc6/0x1e0 [13534.362532][ T285] [13534.364809][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13534.364809][ T285] ipv6_add_dev+0x3ba/0x11c0 [13534.364809][ T285] ipv6_find_idev+0x102/0x170 [13534.364809][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13534.364809][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13534.364809][ T285] netlink_rcv_skb+0x130/0x360 [13534.364809][ T285] netlink_unicast+0x449/0x710 [13534.364809][ T285] netlink_sendmsg+0x723/0xbe0 [13534.364809][ T285] ____sys_sendmsg+0x7b2/0xa10 [13534.364809][ T285] ___sys_sendmsg+0xee/0x170 [13534.364809][ T285] __sys_sendmsg+0xcd/0x170 [13534.364809][ T285] do_syscall_64+0xc6/0x1e0 [13534.364809][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13534.364809][ T285] [13534.366498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13534.366498][ T285] neigh_parms_alloc+0x1e5/0x510 [13534.366498][ T285] ipv6_add_dev+0x2fe/0x11c0 [13534.366498][ T285] ipv6_find_idev+0x102/0x170 [13534.366498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13534.366498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13534.366498][ T285] netlink_rcv_skb+0x130/0x360 [13534.366498][ T285] netlink_unicast+0x449/0x710 [13534.366498][ T285] netlink_sendmsg+0x723/0xbe0 [13534.366498][ T285] ____sys_sendmsg+0x7b2/0xa10 [13534.366498][ T285] ___sys_sendmsg+0xee/0x170 [13534.366498][ T285] __sys_sendmsg+0xcd/0x170 [13534.366498][ T285] do_syscall_64+0xc6/0x1e0 [13534.366498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13534.366498][ T285] [13536.659902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13536.660394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13536.660394][ T462] dst_init+0x84/0x4a0 [13536.660394][ T462] dst_alloc+0x97/0x150 [13536.660394][ T462] ip6_dst_alloc+0x23/0x90 [13536.660394][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13536.660394][ T462] ip6_pol_route+0x56f/0x840 [13536.660394][ T462] fib6_rule_lookup+0x196/0x240 [13536.660394][ T462] ip6_route_input+0x542/0x980 [13536.660394][ T462] ipv6_rcv+0x8f/0x400 [13536.660394][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13536.660394][ T462] process_backlog+0x101/0x620 [13536.660394][ T462] __napi_poll.constprop.0+0xa2/0x460 [13536.660394][ T462] net_rx_action+0x495/0xbe0 [13536.660394][ T462] __do_softirq+0x1b5/0x7f6 [13536.660394][ T462] [13536.662193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13536.662193][ T462] netdev_get_by_index+0x5e/0x80 [13536.662193][ T462] fib6_nh_init+0x3d8/0x15b0 [13536.662193][ T462] ip6_route_info_create+0xf18/0x17d0 [13536.662193][ T462] ip6_route_add+0x1c/0x140 [13536.662193][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13536.662193][ T462] inet6_addr_add+0x4f8/0xa40 [13536.662193][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13536.662193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13536.662193][ T462] netlink_rcv_skb+0x130/0x360 [13536.662193][ T462] netlink_unicast+0x449/0x710 [13536.662193][ T462] netlink_sendmsg+0x723/0xbe0 [13536.662193][ T462] ____sys_sendmsg+0x7b2/0xa10 [13536.662193][ T462] ___sys_sendmsg+0xee/0x170 [13536.662193][ T462] __sys_sendmsg+0xcd/0x170 [13536.662193][ T462] do_syscall_64+0xc6/0x1e0 [13536.662193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13536.662193][ T462] [13536.664394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13536.664394][ T462] netdev_get_by_index+0x5e/0x80 [13536.664394][ T462] fib6_nh_init+0x3d8/0x15b0 [13536.664394][ T462] ip6_route_info_create+0xf18/0x17d0 [13536.664394][ T462] addrconf_f6i_alloc+0x244/0x410 [13536.664394][ T462] ipv6_add_addr+0x411/0x2000 [13536.664394][ T462] inet6_addr_add+0x30e/0xa40 [13536.664394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13536.664394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13536.664394][ T462] netlink_rcv_skb+0x130/0x360 [13536.664394][ T462] netlink_unicast+0x449/0x710 [13536.664394][ T462] netlink_sendmsg+0x723/0xbe0 [13536.664394][ T462] ____sys_sendmsg+0x7b2/0xa10 [13536.664394][ T462] ___sys_sendmsg+0xee/0x170 [13536.664394][ T462] __sys_sendmsg+0xcd/0x170 [13536.664394][ T462] do_syscall_64+0xc6/0x1e0 [13536.664394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13536.664394][ T462] [13536.666594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13536.666594][ T462] netdev_get_by_index+0x5e/0x80 [13536.666594][ T462] fib6_nh_init+0x3d8/0x15b0 [13536.666594][ T462] ip6_route_info_create+0xf18/0x17d0 [13536.666594][ T462] ip6_route_add+0x1c/0x140 [13536.666594][ T462] addrconf_add_mroute+0x129/0x180 [13536.666594][ T462] addrconf_add_dev+0xe2/0x170 [13536.666594][ T462] inet6_addr_add+0x12f/0xa40 [13536.666594][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13536.666594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13536.666594][ T462] netlink_rcv_skb+0x130/0x360 [13536.666594][ T462] netlink_unicast+0x449/0x710 [13536.666594][ T462] netlink_sendmsg+0x723/0xbe0 [13536.666594][ T462] ____sys_sendmsg+0x7b2/0xa10 [13536.666594][ T462] ___sys_sendmsg+0xee/0x170 [13536.666594][ T462] __sys_sendmsg+0xcd/0x170 [13536.666594][ T462] do_syscall_64+0xc6/0x1e0 [13536.666594][ T462] [13536.668771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13536.668771][ T462] ipv6_add_dev+0x3ba/0x11c0 [13536.668771][ T462] ipv6_find_idev+0x102/0x170 [13536.668771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13536.668771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13536.668771][ T462] netlink_rcv_skb+0x130/0x360 [13536.668771][ T462] netlink_unicast+0x449/0x710 [13536.668771][ T462] netlink_sendmsg+0x723/0xbe0 [13536.668771][ T462] ____sys_sendmsg+0x7b2/0xa10 [13536.668771][ T462] ___sys_sendmsg+0xee/0x170 [13536.668771][ T462] __sys_sendmsg+0xcd/0x170 [13536.668771][ T462] do_syscall_64+0xc6/0x1e0 [13536.668771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13536.668771][ T462] [13536.670467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13536.670467][ T462] neigh_parms_alloc+0x1e5/0x510 [13536.670467][ T462] ipv6_add_dev+0x2fe/0x11c0 [13536.670467][ T462] ipv6_find_idev+0x102/0x170 [13536.670467][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13536.670467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13536.670467][ T462] netlink_rcv_skb+0x130/0x360 [13536.670467][ T462] netlink_unicast+0x449/0x710 [13536.670467][ T462] netlink_sendmsg+0x723/0xbe0 [13536.670467][ T462] ____sys_sendmsg+0x7b2/0xa10 [13536.670467][ T462] ___sys_sendmsg+0xee/0x170 [13536.670467][ T462] __sys_sendmsg+0xcd/0x170 [13536.670467][ T462] do_syscall_64+0xc6/0x1e0 [13536.670467][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13536.670467][ T462] [13539.987831][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13539.988246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13539.988246][ T287] netdev_get_by_index+0x5e/0x80 [13539.988246][ T287] fib6_nh_init+0x3d8/0x15b0 [13539.988246][ T287] ip6_route_info_create+0xf18/0x17d0 [13539.988246][ T287] ip6_route_add+0x1c/0x140 [13539.988246][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13539.988246][ T287] inet6_addr_add+0x4f8/0xa40 [13539.988246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13539.988246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.988246][ T287] netlink_rcv_skb+0x130/0x360 [13539.988246][ T287] netlink_unicast+0x449/0x710 [13539.988246][ T287] netlink_sendmsg+0x723/0xbe0 [13539.988246][ T287] ____sys_sendmsg+0x7b2/0xa10 [13539.988246][ T287] ___sys_sendmsg+0xee/0x170 [13539.988246][ T287] __sys_sendmsg+0xcd/0x170 [13539.988246][ T287] do_syscall_64+0xc6/0x1e0 [13539.988246][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13539.988246][ T287] [13539.990457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13539.990457][ T287] netdev_get_by_index+0x5e/0x80 [13539.990457][ T287] fib6_nh_init+0x3d8/0x15b0 [13539.990457][ T287] ip6_route_info_create+0xf18/0x17d0 [13539.990457][ T287] addrconf_f6i_alloc+0x244/0x410 [13539.990457][ T287] ipv6_add_addr+0x411/0x2000 [13539.990457][ T287] inet6_addr_add+0x30e/0xa40 [13539.990457][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13539.990457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.990457][ T287] netlink_rcv_skb+0x130/0x360 [13539.990457][ T287] netlink_unicast+0x449/0x710 [13539.990457][ T287] netlink_sendmsg+0x723/0xbe0 [13539.990457][ T287] ____sys_sendmsg+0x7b2/0xa10 [13539.990457][ T287] ___sys_sendmsg+0xee/0x170 [13539.990457][ T287] __sys_sendmsg+0xcd/0x170 [13539.990457][ T287] do_syscall_64+0xc6/0x1e0 [13539.990457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13539.990457][ T287] [13539.992710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13539.992710][ T287] netdev_get_by_index+0x5e/0x80 [13539.992710][ T287] fib6_nh_init+0x3d8/0x15b0 [13539.992710][ T287] ip6_route_info_create+0xf18/0x17d0 [13539.992710][ T287] ip6_route_add+0x1c/0x140 [13539.992710][ T287] addrconf_add_mroute+0x129/0x180 [13539.992710][ T287] addrconf_add_dev+0xe2/0x170 [13539.992710][ T287] inet6_addr_add+0x12f/0xa40 [13539.992710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13539.992710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.992710][ T287] netlink_rcv_skb+0x130/0x360 [13539.992710][ T287] netlink_unicast+0x449/0x710 [13539.992710][ T287] netlink_sendmsg+0x723/0xbe0 [13539.992710][ T287] ____sys_sendmsg+0x7b2/0xa10 [13539.992710][ T287] ___sys_sendmsg+0xee/0x170 [13539.992710][ T287] __sys_sendmsg+0xcd/0x170 [13539.992710][ T287] do_syscall_64+0xc6/0x1e0 [13539.992710][ T287] [13539.995008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13539.995008][ T287] ipv6_add_dev+0x3ba/0x11c0 [13539.995008][ T287] ipv6_find_idev+0x102/0x170 [13539.995008][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13539.995008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.995008][ T287] netlink_rcv_skb+0x130/0x360 [13539.995008][ T287] netlink_unicast+0x449/0x710 [13539.995008][ T287] netlink_sendmsg+0x723/0xbe0 [13539.995008][ T287] ____sys_sendmsg+0x7b2/0xa10 [13539.995008][ T287] ___sys_sendmsg+0xee/0x170 [13539.995008][ T287] __sys_sendmsg+0xcd/0x170 [13539.995008][ T287] do_syscall_64+0xc6/0x1e0 [13539.995008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13539.995008][ T287] [13539.996805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13539.996805][ T287] neigh_parms_alloc+0x1e5/0x510 [13539.996805][ T287] ipv6_add_dev+0x2fe/0x11c0 [13539.996805][ T287] ipv6_find_idev+0x102/0x170 [13539.996805][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13539.996805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13539.996805][ T287] netlink_rcv_skb+0x130/0x360 [13539.996805][ T287] netlink_unicast+0x449/0x710 [13539.996805][ T287] netlink_sendmsg+0x723/0xbe0 [13539.996805][ T287] ____sys_sendmsg+0x7b2/0xa10 [13539.996805][ T287] ___sys_sendmsg+0xee/0x170 [13539.996805][ T287] __sys_sendmsg+0xcd/0x170 [13539.996805][ T287] do_syscall_64+0xc6/0x1e0 [13539.996805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13539.996805][ T287] [13544.523937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13544.524399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13544.524399][ T285] dst_init+0x84/0x4a0 [13544.524399][ T285] dst_alloc+0x97/0x150 [13544.524399][ T285] ip6_dst_alloc+0x23/0x90 [13544.524399][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13544.524399][ T285] ip6_pol_route+0x56f/0x840 [13544.524399][ T285] fib6_rule_lookup+0x196/0x240 [13544.524399][ T285] ip6_route_input+0x542/0x980 [13544.524399][ T285] ipv6_rcv+0x8f/0x400 [13544.524399][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13544.524399][ T285] process_backlog+0x101/0x620 [13544.524399][ T285] __napi_poll.constprop.0+0xa2/0x460 [13544.524399][ T285] net_rx_action+0x495/0xbe0 [13544.524399][ T285] __do_softirq+0x1b5/0x7f6 [13544.524399][ T285] [13544.526244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13544.526244][ T285] netdev_get_by_index+0x5e/0x80 [13544.526244][ T285] fib6_nh_init+0x3d8/0x15b0 [13544.526244][ T285] ip6_route_info_create+0xf18/0x17d0 [13544.526244][ T285] ip6_route_add+0x1c/0x140 [13544.526244][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13544.526244][ T285] inet6_addr_add+0x4f8/0xa40 [13544.526244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13544.526244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13544.526244][ T285] netlink_rcv_skb+0x130/0x360 [13544.526244][ T285] netlink_unicast+0x449/0x710 [13544.526244][ T285] netlink_sendmsg+0x723/0xbe0 [13544.526244][ T285] ____sys_sendmsg+0x7b2/0xa10 [13544.526244][ T285] ___sys_sendmsg+0xee/0x170 [13544.526244][ T285] __sys_sendmsg+0xcd/0x170 [13544.526244][ T285] do_syscall_64+0xc6/0x1e0 [13544.526244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13544.526244][ T285] [13544.528431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13544.528431][ T285] netdev_get_by_index+0x5e/0x80 [13544.528431][ T285] fib6_nh_init+0x3d8/0x15b0 [13544.528431][ T285] ip6_route_info_create+0xf18/0x17d0 [13544.528431][ T285] addrconf_f6i_alloc+0x244/0x410 [13544.528431][ T285] ipv6_add_addr+0x411/0x2000 [13544.528431][ T285] inet6_addr_add+0x30e/0xa40 [13544.528431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13544.528431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13544.528431][ T285] netlink_rcv_skb+0x130/0x360 [13544.528431][ T285] netlink_unicast+0x449/0x710 [13544.528431][ T285] netlink_sendmsg+0x723/0xbe0 [13544.528431][ T285] ____sys_sendmsg+0x7b2/0xa10 [13544.528431][ T285] ___sys_sendmsg+0xee/0x170 [13544.528431][ T285] __sys_sendmsg+0xcd/0x170 [13544.528431][ T285] do_syscall_64+0xc6/0x1e0 [13544.528431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13544.528431][ T285] [13544.530626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13544.530626][ T285] netdev_get_by_index+0x5e/0x80 [13544.530626][ T285] fib6_nh_init+0x3d8/0x15b0 [13544.530626][ T285] ip6_route_info_create+0xf18/0x17d0 [13544.530626][ T285] ip6_route_add+0x1c/0x140 [13544.530626][ T285] addrconf_add_mroute+0x129/0x180 [13544.530626][ T285] addrconf_add_dev+0xe2/0x170 [13544.530626][ T285] inet6_addr_add+0x12f/0xa40 [13544.530626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13544.530626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13544.530626][ T285] netlink_rcv_skb+0x130/0x360 [13544.530626][ T285] netlink_unicast+0x449/0x710 [13544.530626][ T285] netlink_sendmsg+0x723/0xbe0 [13544.530626][ T285] ____sys_sendmsg+0x7b2/0xa10 [13544.530626][ T285] ___sys_sendmsg+0xee/0x170 [13544.530626][ T285] __sys_sendmsg+0xcd/0x170 [13544.530626][ T285] do_syscall_64+0xc6/0x1e0 [13544.530626][ T285] [13544.532873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13544.532873][ T285] ipv6_add_dev+0x3ba/0x11c0 [13544.532873][ T285] ipv6_find_idev+0x102/0x170 [13544.532873][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13544.532873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13544.532873][ T285] netlink_rcv_skb+0x130/0x360 [13544.532873][ T285] netlink_unicast+0x449/0x710 [13544.532873][ T285] netlink_sendmsg+0x723/0xbe0 [13544.532873][ T285] ____sys_sendmsg+0x7b2/0xa10 [13544.532873][ T285] ___sys_sendmsg+0xee/0x170 [13544.532873][ T285] __sys_sendmsg+0xcd/0x170 [13544.532873][ T285] do_syscall_64+0xc6/0x1e0 [13544.532873][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13544.532873][ T285] [13544.534673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13544.534673][ T285] neigh_parms_alloc+0x1e5/0x510 [13544.534673][ T285] ipv6_add_dev+0x2fe/0x11c0 [13544.534673][ T285] ipv6_find_idev+0x102/0x170 [13544.534673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13544.534673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13544.534673][ T285] netlink_rcv_skb+0x130/0x360 [13544.534673][ T285] netlink_unicast+0x449/0x710 [13544.534673][ T285] netlink_sendmsg+0x723/0xbe0 [13544.534673][ T285] ____sys_sendmsg+0x7b2/0xa10 [13544.534673][ T285] ___sys_sendmsg+0xee/0x170 [13544.534673][ T285] __sys_sendmsg+0xcd/0x170 [13544.534673][ T285] do_syscall_64+0xc6/0x1e0 [13544.534673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13544.534673][ T285] [13546.923899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13546.924322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13546.924322][ T462] dst_init+0x84/0x4a0 [13546.924322][ T462] dst_alloc+0x97/0x150 [13546.924322][ T462] ip6_dst_alloc+0x23/0x90 [13546.924322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13546.924322][ T462] ip6_pol_route+0x56f/0x840 [13546.924322][ T462] fib6_rule_lookup+0x196/0x240 [13546.924322][ T462] ip6_route_input+0x542/0x980 [13546.924322][ T462] ipv6_rcv+0x8f/0x400 [13546.924322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13546.924322][ T462] process_backlog+0x101/0x620 [13546.924322][ T462] __napi_poll.constprop.0+0xa2/0x460 [13546.924322][ T462] net_rx_action+0x495/0xbe0 [13546.924322][ T462] __do_softirq+0x1b5/0x7f6 [13546.924322][ T462] [13546.926115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13546.926115][ T462] netdev_get_by_index+0x5e/0x80 [13546.926115][ T462] fib6_nh_init+0x3d8/0x15b0 [13546.926115][ T462] ip6_route_info_create+0xf18/0x17d0 [13546.926115][ T462] ip6_route_add+0x1c/0x140 [13546.926115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13546.926115][ T462] inet6_addr_add+0x4f8/0xa40 [13546.926115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13546.926115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13546.926115][ T462] netlink_rcv_skb+0x130/0x360 [13546.926115][ T462] netlink_unicast+0x449/0x710 [13546.926115][ T462] netlink_sendmsg+0x723/0xbe0 [13546.926115][ T462] ____sys_sendmsg+0x7b2/0xa10 [13546.926115][ T462] ___sys_sendmsg+0xee/0x170 [13546.926115][ T462] __sys_sendmsg+0xcd/0x170 [13546.926115][ T462] do_syscall_64+0xc6/0x1e0 [13546.926115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13546.926115][ T462] [13546.928332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13546.928332][ T462] netdev_get_by_index+0x5e/0x80 [13546.928332][ T462] fib6_nh_init+0x3d8/0x15b0 [13546.928332][ T462] ip6_route_info_create+0xf18/0x17d0 [13546.928332][ T462] addrconf_f6i_alloc+0x244/0x410 [13546.928332][ T462] ipv6_add_addr+0x411/0x2000 [13546.928332][ T462] inet6_addr_add+0x30e/0xa40 [13546.928332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13546.928332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13546.928332][ T462] netlink_rcv_skb+0x130/0x360 [13546.928332][ T462] netlink_unicast+0x449/0x710 [13546.928332][ T462] netlink_sendmsg+0x723/0xbe0 [13546.928332][ T462] ____sys_sendmsg+0x7b2/0xa10 [13546.928332][ T462] ___sys_sendmsg+0xee/0x170 [13546.928332][ T462] __sys_sendmsg+0xcd/0x170 [13546.928332][ T462] do_syscall_64+0xc6/0x1e0 [13546.928332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13546.928332][ T462] [13546.930548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13546.930548][ T462] netdev_get_by_index+0x5e/0x80 [13546.930548][ T462] fib6_nh_init+0x3d8/0x15b0 [13546.930548][ T462] ip6_route_info_create+0xf18/0x17d0 [13546.930548][ T462] ip6_route_add+0x1c/0x140 [13546.930548][ T462] addrconf_add_mroute+0x129/0x180 [13546.930548][ T462] addrconf_add_dev+0xe2/0x170 [13546.930548][ T462] inet6_addr_add+0x12f/0xa40 [13546.930548][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13546.930548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13546.930548][ T462] netlink_rcv_skb+0x130/0x360 [13546.930548][ T462] netlink_unicast+0x449/0x710 [13546.930548][ T462] netlink_sendmsg+0x723/0xbe0 [13546.930548][ T462] ____sys_sendmsg+0x7b2/0xa10 [13546.930548][ T462] ___sys_sendmsg+0xee/0x170 [13546.930548][ T462] __sys_sendmsg+0xcd/0x170 [13546.930548][ T462] do_syscall_64+0xc6/0x1e0 [13546.930548][ T462] [13546.932711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13546.932711][ T462] ipv6_add_dev+0x3ba/0x11c0 [13546.932711][ T462] ipv6_find_idev+0x102/0x170 [13546.932711][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13546.932711][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13546.932711][ T462] netlink_rcv_skb+0x130/0x360 [13546.932711][ T462] netlink_unicast+0x449/0x710 [13546.932711][ T462] netlink_sendmsg+0x723/0xbe0 [13546.932711][ T462] ____sys_sendmsg+0x7b2/0xa10 [13546.932711][ T462] ___sys_sendmsg+0xee/0x170 [13546.932711][ T462] __sys_sendmsg+0xcd/0x170 [13546.932711][ T462] do_syscall_64+0xc6/0x1e0 [13546.932711][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13546.932711][ T462] [13546.934421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13546.934421][ T462] neigh_parms_alloc+0x1e5/0x510 [13546.934421][ T462] ipv6_add_dev+0x2fe/0x11c0 [13546.934421][ T462] ipv6_find_idev+0x102/0x170 [13546.934421][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13546.934421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13546.934421][ T462] netlink_rcv_skb+0x130/0x360 [13546.934421][ T462] netlink_unicast+0x449/0x710 [13546.934421][ T462] netlink_sendmsg+0x723/0xbe0 [13546.934421][ T462] ____sys_sendmsg+0x7b2/0xa10 [13546.934421][ T462] ___sys_sendmsg+0xee/0x170 [13546.934421][ T462] __sys_sendmsg+0xcd/0x170 [13546.934421][ T462] do_syscall_64+0xc6/0x1e0 [13546.934421][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13546.934421][ T462] [13550.251909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13550.252373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13550.252373][ T287] netdev_get_by_index+0x5e/0x80 [13550.252373][ T287] fib6_nh_init+0x3d8/0x15b0 [13550.252373][ T287] ip6_route_info_create+0xf18/0x17d0 [13550.252373][ T287] ip6_route_add+0x1c/0x140 [13550.252373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13550.252373][ T287] inet6_addr_add+0x4f8/0xa40 [13550.252373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13550.252373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13550.252373][ T287] netlink_rcv_skb+0x130/0x360 [13550.252373][ T287] netlink_unicast+0x449/0x710 [13550.252373][ T287] netlink_sendmsg+0x723/0xbe0 [13550.252373][ T287] ____sys_sendmsg+0x7b2/0xa10 [13550.252373][ T287] ___sys_sendmsg+0xee/0x170 [13550.252373][ T287] __sys_sendmsg+0xcd/0x170 [13550.252373][ T287] do_syscall_64+0xc6/0x1e0 [13550.252373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13550.252373][ T287] [13550.254581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13550.254581][ T287] netdev_get_by_index+0x5e/0x80 [13550.254581][ T287] fib6_nh_init+0x3d8/0x15b0 [13550.254581][ T287] ip6_route_info_create+0xf18/0x17d0 [13550.254581][ T287] addrconf_f6i_alloc+0x244/0x410 [13550.254581][ T287] ipv6_add_addr+0x411/0x2000 [13550.254581][ T287] inet6_addr_add+0x30e/0xa40 [13550.254581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13550.254581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13550.254581][ T287] netlink_rcv_skb+0x130/0x360 [13550.254581][ T287] netlink_unicast+0x449/0x710 [13550.254581][ T287] netlink_sendmsg+0x723/0xbe0 [13550.254581][ T287] ____sys_sendmsg+0x7b2/0xa10 [13550.254581][ T287] ___sys_sendmsg+0xee/0x170 [13550.254581][ T287] __sys_sendmsg+0xcd/0x170 [13550.254581][ T287] do_syscall_64+0xc6/0x1e0 [13550.254581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13550.254581][ T287] [13550.256765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13550.256765][ T287] netdev_get_by_index+0x5e/0x80 [13550.256765][ T287] fib6_nh_init+0x3d8/0x15b0 [13550.256765][ T287] ip6_route_info_create+0xf18/0x17d0 [13550.256765][ T287] ip6_route_add+0x1c/0x140 [13550.256765][ T287] addrconf_add_mroute+0x129/0x180 [13550.256765][ T287] addrconf_add_dev+0xe2/0x170 [13550.256765][ T287] inet6_addr_add+0x12f/0xa40 [13550.256765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13550.256765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13550.256765][ T287] netlink_rcv_skb+0x130/0x360 [13550.256765][ T287] netlink_unicast+0x449/0x710 [13550.256765][ T287] netlink_sendmsg+0x723/0xbe0 [13550.256765][ T287] ____sys_sendmsg+0x7b2/0xa10 [13550.256765][ T287] ___sys_sendmsg+0xee/0x170 [13550.256765][ T287] __sys_sendmsg+0xcd/0x170 [13550.256765][ T287] do_syscall_64+0xc6/0x1e0 [13550.256765][ T287] [13550.258919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13550.258919][ T287] ipv6_add_dev+0x3ba/0x11c0 [13550.258919][ T287] ipv6_find_idev+0x102/0x170 [13550.258919][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13550.258919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13550.258919][ T287] netlink_rcv_skb+0x130/0x360 [13550.258919][ T287] netlink_unicast+0x449/0x710 [13550.258919][ T287] netlink_sendmsg+0x723/0xbe0 [13550.258919][ T287] ____sys_sendmsg+0x7b2/0xa10 [13550.258919][ T287] ___sys_sendmsg+0xee/0x170 [13550.258919][ T287] __sys_sendmsg+0xcd/0x170 [13550.258919][ T287] do_syscall_64+0xc6/0x1e0 [13550.258919][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13550.258919][ T287] [13550.260627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13550.260627][ T287] neigh_parms_alloc+0x1e5/0x510 [13550.260627][ T287] ipv6_add_dev+0x2fe/0x11c0 [13550.260627][ T287] ipv6_find_idev+0x102/0x170 [13550.260627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13550.260627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13550.260627][ T287] netlink_rcv_skb+0x130/0x360 [13550.260627][ T287] netlink_unicast+0x449/0x710 [13550.260627][ T287] netlink_sendmsg+0x723/0xbe0 [13550.260627][ T287] ____sys_sendmsg+0x7b2/0xa10 [13550.260627][ T287] ___sys_sendmsg+0xee/0x170 [13550.260627][ T287] __sys_sendmsg+0xcd/0x170 [13550.260627][ T287] do_syscall_64+0xc6/0x1e0 [13550.260627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13550.260627][ T287] [13554.771939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13554.772389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13554.772389][ T285] dst_init+0x84/0x4a0 [13554.772389][ T285] dst_alloc+0x97/0x150 [13554.772389][ T285] ip6_dst_alloc+0x23/0x90 [13554.772389][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13554.772389][ T285] ip6_pol_route+0x56f/0x840 [13554.772389][ T285] fib6_rule_lookup+0x196/0x240 [13554.772389][ T285] ip6_route_input+0x542/0x980 [13554.772389][ T285] ipv6_rcv+0x8f/0x400 [13554.772389][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13554.772389][ T285] process_backlog+0x101/0x620 [13554.772389][ T285] __napi_poll.constprop.0+0xa2/0x460 [13554.772389][ T285] net_rx_action+0x495/0xbe0 [13554.772389][ T285] __do_softirq+0x1b5/0x7f6 [13554.772389][ T285] [13554.774166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13554.774166][ T285] netdev_get_by_index+0x5e/0x80 [13554.774166][ T285] fib6_nh_init+0x3d8/0x15b0 [13554.774166][ T285] ip6_route_info_create+0xf18/0x17d0 [13554.774166][ T285] ip6_route_add+0x1c/0x140 [13554.774166][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13554.774166][ T285] inet6_addr_add+0x4f8/0xa40 [13554.774166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13554.774166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13554.774166][ T285] netlink_rcv_skb+0x130/0x360 [13554.774166][ T285] netlink_unicast+0x449/0x710 [13554.774166][ T285] netlink_sendmsg+0x723/0xbe0 [13554.774166][ T285] ____sys_sendmsg+0x7b2/0xa10 [13554.774166][ T285] ___sys_sendmsg+0xee/0x170 [13554.774166][ T285] __sys_sendmsg+0xcd/0x170 [13554.774166][ T285] do_syscall_64+0xc6/0x1e0 [13554.774166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13554.774166][ T285] [13554.776433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13554.776433][ T285] netdev_get_by_index+0x5e/0x80 [13554.776433][ T285] fib6_nh_init+0x3d8/0x15b0 [13554.776433][ T285] ip6_route_info_create+0xf18/0x17d0 [13554.776433][ T285] addrconf_f6i_alloc+0x244/0x410 [13554.776433][ T285] ipv6_add_addr+0x411/0x2000 [13554.776433][ T285] inet6_addr_add+0x30e/0xa40 [13554.776433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13554.776433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13554.776433][ T285] netlink_rcv_skb+0x130/0x360 [13554.776433][ T285] netlink_unicast+0x449/0x710 [13554.776433][ T285] netlink_sendmsg+0x723/0xbe0 [13554.776433][ T285] ____sys_sendmsg+0x7b2/0xa10 [13554.776433][ T285] ___sys_sendmsg+0xee/0x170 [13554.776433][ T285] __sys_sendmsg+0xcd/0x170 [13554.776433][ T285] do_syscall_64+0xc6/0x1e0 [13554.776433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13554.776433][ T285] [13554.778782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13554.778782][ T285] netdev_get_by_index+0x5e/0x80 [13554.778782][ T285] fib6_nh_init+0x3d8/0x15b0 [13554.778782][ T285] ip6_route_info_create+0xf18/0x17d0 [13554.778782][ T285] ip6_route_add+0x1c/0x140 [13554.778782][ T285] addrconf_add_mroute+0x129/0x180 [13554.778782][ T285] addrconf_add_dev+0xe2/0x170 [13554.778782][ T285] inet6_addr_add+0x12f/0xa40 [13554.778782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13554.778782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13554.778782][ T285] netlink_rcv_skb+0x130/0x360 [13554.778782][ T285] netlink_unicast+0x449/0x710 [13554.778782][ T285] netlink_sendmsg+0x723/0xbe0 [13554.778782][ T285] ____sys_sendmsg+0x7b2/0xa10 [13554.778782][ T285] ___sys_sendmsg+0xee/0x170 [13554.778782][ T285] __sys_sendmsg+0xcd/0x170 [13554.778782][ T285] do_syscall_64+0xc6/0x1e0 [13554.778782][ T285] [13554.780984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13554.780984][ T285] ipv6_add_dev+0x3ba/0x11c0 [13554.780984][ T285] ipv6_find_idev+0x102/0x170 [13554.780984][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13554.780984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13554.780984][ T285] netlink_rcv_skb+0x130/0x360 [13554.780984][ T285] netlink_unicast+0x449/0x710 [13554.780984][ T285] netlink_sendmsg+0x723/0xbe0 [13554.780984][ T285] ____sys_sendmsg+0x7b2/0xa10 [13554.780984][ T285] ___sys_sendmsg+0xee/0x170 [13554.780984][ T285] __sys_sendmsg+0xcd/0x170 [13554.780984][ T285] do_syscall_64+0xc6/0x1e0 [13554.780984][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13554.780984][ T285] [13554.782730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13554.782730][ T285] neigh_parms_alloc+0x1e5/0x510 [13554.782730][ T285] ipv6_add_dev+0x2fe/0x11c0 [13554.782730][ T285] ipv6_find_idev+0x102/0x170 [13554.782730][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13554.782730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13554.782730][ T285] netlink_rcv_skb+0x130/0x360 [13554.782730][ T285] netlink_unicast+0x449/0x710 [13554.782730][ T285] netlink_sendmsg+0x723/0xbe0 [13554.782730][ T285] ____sys_sendmsg+0x7b2/0xa10 [13554.782730][ T285] ___sys_sendmsg+0xee/0x170 [13554.782730][ T285] __sys_sendmsg+0xcd/0x170 [13554.782730][ T285] do_syscall_64+0xc6/0x1e0 [13554.782730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13554.782730][ T285] [13557.187816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13557.188312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13557.188312][ T462] dst_init+0x84/0x4a0 [13557.188312][ T462] dst_alloc+0x97/0x150 [13557.188312][ T462] ip6_dst_alloc+0x23/0x90 [13557.188312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13557.188312][ T462] ip6_pol_route+0x56f/0x840 [13557.188312][ T462] fib6_rule_lookup+0x196/0x240 [13557.188312][ T462] ip6_route_input+0x542/0x980 [13557.188312][ T462] ipv6_rcv+0x8f/0x400 [13557.188312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13557.188312][ T462] process_backlog+0x101/0x620 [13557.188312][ T462] __napi_poll.constprop.0+0xa2/0x460 [13557.188312][ T462] net_rx_action+0x495/0xbe0 [13557.188312][ T462] __do_softirq+0x1b5/0x7f6 [13557.188312][ T462] [13557.190135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13557.190135][ T462] netdev_get_by_index+0x5e/0x80 [13557.190135][ T462] fib6_nh_init+0x3d8/0x15b0 [13557.190135][ T462] ip6_route_info_create+0xf18/0x17d0 [13557.190135][ T462] ip6_route_add+0x1c/0x140 [13557.190135][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13557.190135][ T462] inet6_addr_add+0x4f8/0xa40 [13557.190135][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13557.190135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.190135][ T462] netlink_rcv_skb+0x130/0x360 [13557.190135][ T462] netlink_unicast+0x449/0x710 [13557.190135][ T462] netlink_sendmsg+0x723/0xbe0 [13557.190135][ T462] ____sys_sendmsg+0x7b2/0xa10 [13557.190135][ T462] ___sys_sendmsg+0xee/0x170 [13557.190135][ T462] __sys_sendmsg+0xcd/0x170 [13557.190135][ T462] do_syscall_64+0xc6/0x1e0 [13557.190135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13557.190135][ T462] [13557.192332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13557.192332][ T462] netdev_get_by_index+0x5e/0x80 [13557.192332][ T462] fib6_nh_init+0x3d8/0x15b0 [13557.192332][ T462] ip6_route_info_create+0xf18/0x17d0 [13557.192332][ T462] addrconf_f6i_alloc+0x244/0x410 [13557.192332][ T462] ipv6_add_addr+0x411/0x2000 [13557.192332][ T462] inet6_addr_add+0x30e/0xa40 [13557.192332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13557.192332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.192332][ T462] netlink_rcv_skb+0x130/0x360 [13557.192332][ T462] netlink_unicast+0x449/0x710 [13557.192332][ T462] netlink_sendmsg+0x723/0xbe0 [13557.192332][ T462] ____sys_sendmsg+0x7b2/0xa10 [13557.192332][ T462] ___sys_sendmsg+0xee/0x170 [13557.192332][ T462] __sys_sendmsg+0xcd/0x170 [13557.192332][ T462] do_syscall_64+0xc6/0x1e0 [13557.192332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13557.192332][ T462] [13557.194582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13557.194582][ T462] netdev_get_by_index+0x5e/0x80 [13557.194582][ T462] fib6_nh_init+0x3d8/0x15b0 [13557.194582][ T462] ip6_route_info_create+0xf18/0x17d0 [13557.194582][ T462] ip6_route_add+0x1c/0x140 [13557.194582][ T462] addrconf_add_mroute+0x129/0x180 [13557.194582][ T462] addrconf_add_dev+0xe2/0x170 [13557.194582][ T462] inet6_addr_add+0x12f/0xa40 [13557.194582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13557.194582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.194582][ T462] netlink_rcv_skb+0x130/0x360 [13557.194582][ T462] netlink_unicast+0x449/0x710 [13557.194582][ T462] netlink_sendmsg+0x723/0xbe0 [13557.194582][ T462] ____sys_sendmsg+0x7b2/0xa10 [13557.194582][ T462] ___sys_sendmsg+0xee/0x170 [13557.194582][ T462] __sys_sendmsg+0xcd/0x170 [13557.194582][ T462] do_syscall_64+0xc6/0x1e0 [13557.194582][ T462] [13557.196738][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13557.196738][ T462] ipv6_add_dev+0x3ba/0x11c0 [13557.196738][ T462] ipv6_find_idev+0x102/0x170 [13557.196738][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13557.196738][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.196738][ T462] netlink_rcv_skb+0x130/0x360 [13557.196738][ T462] netlink_unicast+0x449/0x710 [13557.196738][ T462] netlink_sendmsg+0x723/0xbe0 [13557.196738][ T462] ____sys_sendmsg+0x7b2/0xa10 [13557.196738][ T462] ___sys_sendmsg+0xee/0x170 [13557.196738][ T462] __sys_sendmsg+0xcd/0x170 [13557.196738][ T462] do_syscall_64+0xc6/0x1e0 [13557.196738][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13557.196738][ T462] [13557.198451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13557.198451][ T462] neigh_parms_alloc+0x1e5/0x510 [13557.198451][ T462] ipv6_add_dev+0x2fe/0x11c0 [13557.198451][ T462] ipv6_find_idev+0x102/0x170 [13557.198451][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13557.198451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.198451][ T462] netlink_rcv_skb+0x130/0x360 [13557.198451][ T462] netlink_unicast+0x449/0x710 [13557.198451][ T462] netlink_sendmsg+0x723/0xbe0 [13557.198451][ T462] ____sys_sendmsg+0x7b2/0xa10 [13557.198451][ T462] ___sys_sendmsg+0xee/0x170 [13557.198451][ T462] __sys_sendmsg+0xcd/0x170 [13557.198451][ T462] do_syscall_64+0xc6/0x1e0 [13557.198451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13557.198451][ T462] [13560.507888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13560.508394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13560.508394][ T287] netdev_get_by_index+0x5e/0x80 [13560.508394][ T287] fib6_nh_init+0x3d8/0x15b0 [13560.508394][ T287] ip6_route_info_create+0xf18/0x17d0 [13560.508394][ T287] ip6_route_add+0x1c/0x140 [13560.508394][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13560.508394][ T287] inet6_addr_add+0x4f8/0xa40 [13560.508394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13560.508394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.508394][ T287] netlink_rcv_skb+0x130/0x360 [13560.508394][ T287] netlink_unicast+0x449/0x710 [13560.508394][ T287] netlink_sendmsg+0x723/0xbe0 [13560.508394][ T287] ____sys_sendmsg+0x7b2/0xa10 [13560.508394][ T287] ___sys_sendmsg+0xee/0x170 [13560.508394][ T287] __sys_sendmsg+0xcd/0x170 [13560.508394][ T287] do_syscall_64+0xc6/0x1e0 [13560.508394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13560.508394][ T287] [13560.510600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13560.510600][ T287] netdev_get_by_index+0x5e/0x80 [13560.510600][ T287] fib6_nh_init+0x3d8/0x15b0 [13560.510600][ T287] ip6_route_info_create+0xf18/0x17d0 [13560.510600][ T287] addrconf_f6i_alloc+0x244/0x410 [13560.510600][ T287] ipv6_add_addr+0x411/0x2000 [13560.510600][ T287] inet6_addr_add+0x30e/0xa40 [13560.510600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13560.510600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.510600][ T287] netlink_rcv_skb+0x130/0x360 [13560.510600][ T287] netlink_unicast+0x449/0x710 [13560.510600][ T287] netlink_sendmsg+0x723/0xbe0 [13560.510600][ T287] ____sys_sendmsg+0x7b2/0xa10 [13560.510600][ T287] ___sys_sendmsg+0xee/0x170 [13560.510600][ T287] __sys_sendmsg+0xcd/0x170 [13560.510600][ T287] do_syscall_64+0xc6/0x1e0 [13560.510600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13560.510600][ T287] [13560.512784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13560.512784][ T287] netdev_get_by_index+0x5e/0x80 [13560.512784][ T287] fib6_nh_init+0x3d8/0x15b0 [13560.512784][ T287] ip6_route_info_create+0xf18/0x17d0 [13560.512784][ T287] ip6_route_add+0x1c/0x140 [13560.512784][ T287] addrconf_add_mroute+0x129/0x180 [13560.512784][ T287] addrconf_add_dev+0xe2/0x170 [13560.512784][ T287] inet6_addr_add+0x12f/0xa40 [13560.512784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13560.512784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.512784][ T287] netlink_rcv_skb+0x130/0x360 [13560.512784][ T287] netlink_unicast+0x449/0x710 [13560.512784][ T287] netlink_sendmsg+0x723/0xbe0 [13560.512784][ T287] ____sys_sendmsg+0x7b2/0xa10 [13560.512784][ T287] ___sys_sendmsg+0xee/0x170 [13560.512784][ T287] __sys_sendmsg+0xcd/0x170 [13560.512784][ T287] do_syscall_64+0xc6/0x1e0 [13560.512784][ T287] [13560.514981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13560.514981][ T287] ipv6_add_dev+0x3ba/0x11c0 [13560.514981][ T287] ipv6_find_idev+0x102/0x170 [13560.514981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13560.514981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.514981][ T287] netlink_rcv_skb+0x130/0x360 [13560.514981][ T287] netlink_unicast+0x449/0x710 [13560.514981][ T287] netlink_sendmsg+0x723/0xbe0 [13560.514981][ T287] ____sys_sendmsg+0x7b2/0xa10 [13560.514981][ T287] ___sys_sendmsg+0xee/0x170 [13560.514981][ T287] __sys_sendmsg+0xcd/0x170 [13560.514981][ T287] do_syscall_64+0xc6/0x1e0 [13560.514981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13560.514981][ T287] [13560.516662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13560.516662][ T287] neigh_parms_alloc+0x1e5/0x510 [13560.516662][ T287] ipv6_add_dev+0x2fe/0x11c0 [13560.516662][ T287] ipv6_find_idev+0x102/0x170 [13560.516662][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13560.516662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13560.516662][ T287] netlink_rcv_skb+0x130/0x360 [13560.516662][ T287] netlink_unicast+0x449/0x710 [13560.516662][ T287] netlink_sendmsg+0x723/0xbe0 [13560.516662][ T287] ____sys_sendmsg+0x7b2/0xa10 [13560.516662][ T287] ___sys_sendmsg+0xee/0x170 [13560.516662][ T287] __sys_sendmsg+0xcd/0x170 [13560.516662][ T287] do_syscall_64+0xc6/0x1e0 [13560.516662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13560.516662][ T287] [13565.019929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13565.020333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13565.020333][ T285] dst_init+0x84/0x4a0 [13565.020333][ T285] dst_alloc+0x97/0x150 [13565.020333][ T285] ip6_dst_alloc+0x23/0x90 [13565.020333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13565.020333][ T285] ip6_pol_route+0x56f/0x840 [13565.020333][ T285] fib6_rule_lookup+0x196/0x240 [13565.020333][ T285] ip6_route_input+0x542/0x980 [13565.020333][ T285] ipv6_rcv+0x8f/0x400 [13565.020333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13565.020333][ T285] process_backlog+0x101/0x620 [13565.020333][ T285] __napi_poll.constprop.0+0xa2/0x460 [13565.020333][ T285] net_rx_action+0x495/0xbe0 [13565.020333][ T285] __do_softirq+0x1b5/0x7f6 [13565.020333][ T285] [13565.022114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13565.022114][ T285] netdev_get_by_index+0x5e/0x80 [13565.022114][ T285] fib6_nh_init+0x3d8/0x15b0 [13565.022114][ T285] ip6_route_info_create+0xf18/0x17d0 [13565.022114][ T285] ip6_route_add+0x1c/0x140 [13565.022114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13565.022114][ T285] inet6_addr_add+0x4f8/0xa40 [13565.022114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13565.022114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13565.022114][ T285] netlink_rcv_skb+0x130/0x360 [13565.022114][ T285] netlink_unicast+0x449/0x710 [13565.022114][ T285] netlink_sendmsg+0x723/0xbe0 [13565.022114][ T285] ____sys_sendmsg+0x7b2/0xa10 [13565.022114][ T285] ___sys_sendmsg+0xee/0x170 [13565.022114][ T285] __sys_sendmsg+0xcd/0x170 [13565.022114][ T285] do_syscall_64+0xc6/0x1e0 [13565.022114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13565.022114][ T285] [13565.024311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13565.024311][ T285] netdev_get_by_index+0x5e/0x80 [13565.024311][ T285] fib6_nh_init+0x3d8/0x15b0 [13565.024311][ T285] ip6_route_info_create+0xf18/0x17d0 [13565.024311][ T285] addrconf_f6i_alloc+0x244/0x410 [13565.024311][ T285] ipv6_add_addr+0x411/0x2000 [13565.024311][ T285] inet6_addr_add+0x30e/0xa40 [13565.024311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13565.024311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13565.024311][ T285] netlink_rcv_skb+0x130/0x360 [13565.024311][ T285] netlink_unicast+0x449/0x710 [13565.024311][ T285] netlink_sendmsg+0x723/0xbe0 [13565.024311][ T285] ____sys_sendmsg+0x7b2/0xa10 [13565.024311][ T285] ___sys_sendmsg+0xee/0x170 [13565.024311][ T285] __sys_sendmsg+0xcd/0x170 [13565.024311][ T285] do_syscall_64+0xc6/0x1e0 [13565.024311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13565.024311][ T285] [13565.026490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13565.026490][ T285] netdev_get_by_index+0x5e/0x80 [13565.026490][ T285] fib6_nh_init+0x3d8/0x15b0 [13565.026490][ T285] ip6_route_info_create+0xf18/0x17d0 [13565.026490][ T285] ip6_route_add+0x1c/0x140 [13565.026490][ T285] addrconf_add_mroute+0x129/0x180 [13565.026490][ T285] addrconf_add_dev+0xe2/0x170 [13565.026490][ T285] inet6_addr_add+0x12f/0xa40 [13565.026490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13565.026490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13565.026490][ T285] netlink_rcv_skb+0x130/0x360 [13565.026490][ T285] netlink_unicast+0x449/0x710 [13565.026490][ T285] netlink_sendmsg+0x723/0xbe0 [13565.026490][ T285] ____sys_sendmsg+0x7b2/0xa10 [13565.026490][ T285] ___sys_sendmsg+0xee/0x170 [13565.026490][ T285] __sys_sendmsg+0xcd/0x170 [13565.026490][ T285] do_syscall_64+0xc6/0x1e0 [13565.026490][ T285] [13565.028634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13565.028634][ T285] ipv6_add_dev+0x3ba/0x11c0 [13565.028634][ T285] ipv6_find_idev+0x102/0x170 [13565.028634][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13565.028634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13565.028634][ T285] netlink_rcv_skb+0x130/0x360 [13565.028634][ T285] netlink_unicast+0x449/0x710 [13565.028634][ T285] netlink_sendmsg+0x723/0xbe0 [13565.028634][ T285] ____sys_sendmsg+0x7b2/0xa10 [13565.028634][ T285] ___sys_sendmsg+0xee/0x170 [13565.028634][ T285] __sys_sendmsg+0xcd/0x170 [13565.028634][ T285] do_syscall_64+0xc6/0x1e0 [13565.028634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13565.028634][ T285] [13565.030322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13565.030322][ T285] neigh_parms_alloc+0x1e5/0x510 [13565.030322][ T285] ipv6_add_dev+0x2fe/0x11c0 [13565.030322][ T285] ipv6_find_idev+0x102/0x170 [13565.030322][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13565.030322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13565.030322][ T285] netlink_rcv_skb+0x130/0x360 [13565.030322][ T285] netlink_unicast+0x449/0x710 [13565.030322][ T285] netlink_sendmsg+0x723/0xbe0 [13565.030322][ T285] ____sys_sendmsg+0x7b2/0xa10 [13565.030322][ T285] ___sys_sendmsg+0xee/0x170 [13565.030322][ T285] __sys_sendmsg+0xcd/0x170 [13565.030322][ T285] do_syscall_64+0xc6/0x1e0 [13565.030322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13565.030322][ T285] [13567.451881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13567.452352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13567.452352][ T462] dst_init+0x84/0x4a0 [13567.452352][ T462] dst_alloc+0x97/0x150 [13567.452352][ T462] ip6_dst_alloc+0x23/0x90 [13567.452352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13567.452352][ T462] ip6_pol_route+0x56f/0x840 [13567.452352][ T462] fib6_rule_lookup+0x196/0x240 [13567.452352][ T462] ip6_route_input+0x542/0x980 [13567.452352][ T462] ipv6_rcv+0x8f/0x400 [13567.452352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13567.452352][ T462] process_backlog+0x101/0x620 [13567.452352][ T462] __napi_poll.constprop.0+0xa2/0x460 [13567.452352][ T462] net_rx_action+0x495/0xbe0 [13567.452352][ T462] __do_softirq+0x1b5/0x7f6 [13567.452352][ T462] [13567.454168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13567.454168][ T462] netdev_get_by_index+0x5e/0x80 [13567.454168][ T462] fib6_nh_init+0x3d8/0x15b0 [13567.454168][ T462] ip6_route_info_create+0xf18/0x17d0 [13567.454168][ T462] ip6_route_add+0x1c/0x140 [13567.454168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13567.454168][ T462] inet6_addr_add+0x4f8/0xa40 [13567.454168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13567.454168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.454168][ T462] netlink_rcv_skb+0x130/0x360 [13567.454168][ T462] netlink_unicast+0x449/0x710 [13567.454168][ T462] netlink_sendmsg+0x723/0xbe0 [13567.454168][ T462] ____sys_sendmsg+0x7b2/0xa10 [13567.454168][ T462] ___sys_sendmsg+0xee/0x170 [13567.454168][ T462] __sys_sendmsg+0xcd/0x170 [13567.454168][ T462] do_syscall_64+0xc6/0x1e0 [13567.454168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13567.454168][ T462] [13567.456386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13567.456386][ T462] netdev_get_by_index+0x5e/0x80 [13567.456386][ T462] fib6_nh_init+0x3d8/0x15b0 [13567.456386][ T462] ip6_route_info_create+0xf18/0x17d0 [13567.456386][ T462] addrconf_f6i_alloc+0x244/0x410 [13567.456386][ T462] ipv6_add_addr+0x411/0x2000 [13567.456386][ T462] inet6_addr_add+0x30e/0xa40 [13567.456386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13567.456386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.456386][ T462] netlink_rcv_skb+0x130/0x360 [13567.456386][ T462] netlink_unicast+0x449/0x710 [13567.456386][ T462] netlink_sendmsg+0x723/0xbe0 [13567.456386][ T462] ____sys_sendmsg+0x7b2/0xa10 [13567.456386][ T462] ___sys_sendmsg+0xee/0x170 [13567.456386][ T462] __sys_sendmsg+0xcd/0x170 [13567.456386][ T462] do_syscall_64+0xc6/0x1e0 [13567.456386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13567.456386][ T462] [13567.459123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13567.459123][ T462] netdev_get_by_index+0x5e/0x80 [13567.459123][ T462] fib6_nh_init+0x3d8/0x15b0 [13567.459123][ T462] ip6_route_info_create+0xf18/0x17d0 [13567.459123][ T462] ip6_route_add+0x1c/0x140 [13567.459123][ T462] addrconf_add_mroute+0x129/0x180 [13567.459123][ T462] addrconf_add_dev+0xe2/0x170 [13567.459123][ T462] inet6_addr_add+0x12f/0xa40 [13567.459123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13567.459123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.459123][ T462] netlink_rcv_skb+0x130/0x360 [13567.459123][ T462] netlink_unicast+0x449/0x710 [13567.459123][ T462] netlink_sendmsg+0x723/0xbe0 [13567.459123][ T462] ____sys_sendmsg+0x7b2/0xa10 [13567.459123][ T462] ___sys_sendmsg+0xee/0x170 [13567.459123][ T462] __sys_sendmsg+0xcd/0x170 [13567.459123][ T462] do_syscall_64+0xc6/0x1e0 [13567.459123][ T462] [13567.461289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13567.461289][ T462] ipv6_add_dev+0x3ba/0x11c0 [13567.461289][ T462] ipv6_find_idev+0x102/0x170 [13567.461289][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13567.461289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.461289][ T462] netlink_rcv_skb+0x130/0x360 [13567.461289][ T462] netlink_unicast+0x449/0x710 [13567.461289][ T462] netlink_sendmsg+0x723/0xbe0 [13567.461289][ T462] ____sys_sendmsg+0x7b2/0xa10 [13567.461289][ T462] ___sys_sendmsg+0xee/0x170 [13567.461289][ T462] __sys_sendmsg+0xcd/0x170 [13567.461289][ T462] do_syscall_64+0xc6/0x1e0 [13567.461289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13567.461289][ T462] [13567.463023][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13567.463023][ T462] neigh_parms_alloc+0x1e5/0x510 [13567.463023][ T462] ipv6_add_dev+0x2fe/0x11c0 [13567.463023][ T462] ipv6_find_idev+0x102/0x170 [13567.463023][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13567.463023][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.463023][ T462] netlink_rcv_skb+0x130/0x360 [13567.463023][ T462] netlink_unicast+0x449/0x710 [13567.463023][ T462] netlink_sendmsg+0x723/0xbe0 [13567.463023][ T462] ____sys_sendmsg+0x7b2/0xa10 [13567.463023][ T462] ___sys_sendmsg+0xee/0x170 [13567.463023][ T462] __sys_sendmsg+0xcd/0x170 [13567.463023][ T462] do_syscall_64+0xc6/0x1e0 [13567.463023][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13567.463023][ T462] [13570.763924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13570.764415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13570.764415][ T287] netdev_get_by_index+0x5e/0x80 [13570.764415][ T287] fib6_nh_init+0x3d8/0x15b0 [13570.764415][ T287] ip6_route_info_create+0xf18/0x17d0 [13570.764415][ T287] ip6_route_add+0x1c/0x140 [13570.764415][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13570.764415][ T287] inet6_addr_add+0x4f8/0xa40 [13570.764415][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13570.764415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.764415][ T287] netlink_rcv_skb+0x130/0x360 [13570.764415][ T287] netlink_unicast+0x449/0x710 [13570.764415][ T287] netlink_sendmsg+0x723/0xbe0 [13570.764415][ T287] ____sys_sendmsg+0x7b2/0xa10 [13570.764415][ T287] ___sys_sendmsg+0xee/0x170 [13570.764415][ T287] __sys_sendmsg+0xcd/0x170 [13570.764415][ T287] do_syscall_64+0xc6/0x1e0 [13570.764415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13570.764415][ T287] [13570.766630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13570.766630][ T287] netdev_get_by_index+0x5e/0x80 [13570.766630][ T287] fib6_nh_init+0x3d8/0x15b0 [13570.766630][ T287] ip6_route_info_create+0xf18/0x17d0 [13570.766630][ T287] addrconf_f6i_alloc+0x244/0x410 [13570.766630][ T287] ipv6_add_addr+0x411/0x2000 [13570.766630][ T287] inet6_addr_add+0x30e/0xa40 [13570.766630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13570.766630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.766630][ T287] netlink_rcv_skb+0x130/0x360 [13570.766630][ T287] netlink_unicast+0x449/0x710 [13570.766630][ T287] netlink_sendmsg+0x723/0xbe0 [13570.766630][ T287] ____sys_sendmsg+0x7b2/0xa10 [13570.766630][ T287] ___sys_sendmsg+0xee/0x170 [13570.766630][ T287] __sys_sendmsg+0xcd/0x170 [13570.766630][ T287] do_syscall_64+0xc6/0x1e0 [13570.766630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13570.766630][ T287] [13570.768871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13570.768871][ T287] netdev_get_by_index+0x5e/0x80 [13570.768871][ T287] fib6_nh_init+0x3d8/0x15b0 [13570.768871][ T287] ip6_route_info_create+0xf18/0x17d0 [13570.768871][ T287] ip6_route_add+0x1c/0x140 [13570.768871][ T287] addrconf_add_mroute+0x129/0x180 [13570.768871][ T287] addrconf_add_dev+0xe2/0x170 [13570.768871][ T287] inet6_addr_add+0x12f/0xa40 [13570.768871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13570.768871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.768871][ T287] netlink_rcv_skb+0x130/0x360 [13570.768871][ T287] netlink_unicast+0x449/0x710 [13570.768871][ T287] netlink_sendmsg+0x723/0xbe0 [13570.768871][ T287] ____sys_sendmsg+0x7b2/0xa10 [13570.768871][ T287] ___sys_sendmsg+0xee/0x170 [13570.768871][ T287] __sys_sendmsg+0xcd/0x170 [13570.768871][ T287] do_syscall_64+0xc6/0x1e0 [13570.768871][ T287] [13570.771050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13570.771050][ T287] ipv6_add_dev+0x3ba/0x11c0 [13570.771050][ T287] ipv6_find_idev+0x102/0x170 [13570.771050][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13570.771050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.771050][ T287] netlink_rcv_skb+0x130/0x360 [13570.771050][ T287] netlink_unicast+0x449/0x710 [13570.771050][ T287] netlink_sendmsg+0x723/0xbe0 [13570.771050][ T287] ____sys_sendmsg+0x7b2/0xa10 [13570.771050][ T287] ___sys_sendmsg+0xee/0x170 [13570.771050][ T287] __sys_sendmsg+0xcd/0x170 [13570.771050][ T287] do_syscall_64+0xc6/0x1e0 [13570.771050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13570.771050][ T287] [13570.772733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13570.772733][ T287] neigh_parms_alloc+0x1e5/0x510 [13570.772733][ T287] ipv6_add_dev+0x2fe/0x11c0 [13570.772733][ T287] ipv6_find_idev+0x102/0x170 [13570.772733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13570.772733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13570.772733][ T287] netlink_rcv_skb+0x130/0x360 [13570.772733][ T287] netlink_unicast+0x449/0x710 [13570.772733][ T287] netlink_sendmsg+0x723/0xbe0 [13570.772733][ T287] ____sys_sendmsg+0x7b2/0xa10 [13570.772733][ T287] ___sys_sendmsg+0xee/0x170 [13570.772733][ T287] __sys_sendmsg+0xcd/0x170 [13570.772733][ T287] do_syscall_64+0xc6/0x1e0 [13570.772733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13570.772733][ T287] [13575.267885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13575.268405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13575.268405][ T285] dst_init+0x84/0x4a0 [13575.268405][ T285] dst_alloc+0x97/0x150 [13575.268405][ T285] ip6_dst_alloc+0x23/0x90 [13575.268405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13575.268405][ T285] ip6_pol_route+0x56f/0x840 [13575.268405][ T285] fib6_rule_lookup+0x196/0x240 [13575.268405][ T285] ip6_route_input+0x542/0x980 [13575.268405][ T285] ipv6_rcv+0x8f/0x400 [13575.268405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13575.268405][ T285] process_backlog+0x101/0x620 [13575.268405][ T285] __napi_poll.constprop.0+0xa2/0x460 [13575.268405][ T285] net_rx_action+0x495/0xbe0 [13575.268405][ T285] __do_softirq+0x1b5/0x7f6 [13575.268405][ T285] [13575.271318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13575.271318][ T285] netdev_get_by_index+0x5e/0x80 [13575.271318][ T285] fib6_nh_init+0x3d8/0x15b0 [13575.271318][ T285] ip6_route_info_create+0xf18/0x17d0 [13575.271318][ T285] ip6_route_add+0x1c/0x140 [13575.271318][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13575.271318][ T285] inet6_addr_add+0x4f8/0xa40 [13575.271318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13575.271318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13575.271318][ T285] netlink_rcv_skb+0x130/0x360 [13575.271318][ T285] netlink_unicast+0x449/0x710 [13575.271318][ T285] netlink_sendmsg+0x723/0xbe0 [13575.271318][ T285] ____sys_sendmsg+0x7b2/0xa10 [13575.271318][ T285] ___sys_sendmsg+0xee/0x170 [13575.271318][ T285] __sys_sendmsg+0xcd/0x170 [13575.271318][ T285] do_syscall_64+0xc6/0x1e0 [13575.271318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13575.271318][ T285] [13575.274987][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13575.274987][ T285] netdev_get_by_index+0x5e/0x80 [13575.274987][ T285] fib6_nh_init+0x3d8/0x15b0 [13575.274987][ T285] ip6_route_info_create+0xf18/0x17d0 [13575.274987][ T285] addrconf_f6i_alloc+0x244/0x410 [13575.274987][ T285] ipv6_add_addr+0x411/0x2000 [13575.274987][ T285] inet6_addr_add+0x30e/0xa40 [13575.274987][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13575.274987][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13575.274987][ T285] netlink_rcv_skb+0x130/0x360 [13575.274987][ T285] netlink_unicast+0x449/0x710 [13575.274987][ T285] netlink_sendmsg+0x723/0xbe0 [13575.274987][ T285] ____sys_sendmsg+0x7b2/0xa10 [13575.274987][ T285] ___sys_sendmsg+0xee/0x170 [13575.274987][ T285] __sys_sendmsg+0xcd/0x170 [13575.274987][ T285] do_syscall_64+0xc6/0x1e0 [13575.274987][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13575.274987][ T285] [13575.278631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13575.278631][ T285] netdev_get_by_index+0x5e/0x80 [13575.278631][ T285] fib6_nh_init+0x3d8/0x15b0 [13575.278631][ T285] ip6_route_info_create+0xf18/0x17d0 [13575.278631][ T285] ip6_route_add+0x1c/0x140 [13575.278631][ T285] addrconf_add_mroute+0x129/0x180 [13575.278631][ T285] addrconf_add_dev+0xe2/0x170 [13575.278631][ T285] inet6_addr_add+0x12f/0xa40 [13575.278631][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13575.278631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13575.278631][ T285] netlink_rcv_skb+0x130/0x360 [13575.278631][ T285] netlink_unicast+0x449/0x710 [13575.278631][ T285] netlink_sendmsg+0x723/0xbe0 [13575.278631][ T285] ____sys_sendmsg+0x7b2/0xa10 [13575.278631][ T285] ___sys_sendmsg+0xee/0x170 [13575.278631][ T285] __sys_sendmsg+0xcd/0x170 [13575.278631][ T285] do_syscall_64+0xc6/0x1e0 [13575.278631][ T285] [13575.282188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13575.282188][ T285] ipv6_add_dev+0x3ba/0x11c0 [13575.282188][ T285] ipv6_find_idev+0x102/0x170 [13575.282188][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13575.282188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13575.282188][ T285] netlink_rcv_skb+0x130/0x360 [13575.282188][ T285] netlink_unicast+0x449/0x710 [13575.282188][ T285] netlink_sendmsg+0x723/0xbe0 [13575.282188][ T285] ____sys_sendmsg+0x7b2/0xa10 [13575.282188][ T285] ___sys_sendmsg+0xee/0x170 [13575.282188][ T285] __sys_sendmsg+0xcd/0x170 [13575.282188][ T285] do_syscall_64+0xc6/0x1e0 [13575.282188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13575.282188][ T285] [13575.284979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13575.284979][ T285] neigh_parms_alloc+0x1e5/0x510 [13575.284979][ T285] ipv6_add_dev+0x2fe/0x11c0 [13575.284979][ T285] ipv6_find_idev+0x102/0x170 [13575.284979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13575.284979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13575.284979][ T285] netlink_rcv_skb+0x130/0x360 [13575.284979][ T285] netlink_unicast+0x449/0x710 [13575.284979][ T285] netlink_sendmsg+0x723/0xbe0 [13575.284979][ T285] ____sys_sendmsg+0x7b2/0xa10 [13575.284979][ T285] ___sys_sendmsg+0xee/0x170 [13575.284979][ T285] __sys_sendmsg+0xcd/0x170 [13575.284979][ T285] do_syscall_64+0xc6/0x1e0 [13575.284979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13575.284979][ T285] [13577.715875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13577.716347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13577.716347][ T462] dst_init+0x84/0x4a0 [13577.716347][ T462] dst_alloc+0x97/0x150 [13577.716347][ T462] ip6_dst_alloc+0x23/0x90 [13577.716347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13577.716347][ T462] ip6_pol_route+0x56f/0x840 [13577.716347][ T462] fib6_rule_lookup+0x196/0x240 [13577.716347][ T462] ip6_route_input+0x542/0x980 [13577.716347][ T462] ipv6_rcv+0x8f/0x400 [13577.716347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13577.716347][ T462] process_backlog+0x101/0x620 [13577.716347][ T462] __napi_poll.constprop.0+0xa2/0x460 [13577.716347][ T462] net_rx_action+0x495/0xbe0 [13577.716347][ T462] __do_softirq+0x1b5/0x7f6 [13577.716347][ T462] [13577.718176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13577.718176][ T462] netdev_get_by_index+0x5e/0x80 [13577.718176][ T462] fib6_nh_init+0x3d8/0x15b0 [13577.718176][ T462] ip6_route_info_create+0xf18/0x17d0 [13577.718176][ T462] ip6_route_add+0x1c/0x140 [13577.718176][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13577.718176][ T462] inet6_addr_add+0x4f8/0xa40 [13577.718176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13577.718176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13577.718176][ T462] netlink_rcv_skb+0x130/0x360 [13577.718176][ T462] netlink_unicast+0x449/0x710 [13577.718176][ T462] netlink_sendmsg+0x723/0xbe0 [13577.718176][ T462] ____sys_sendmsg+0x7b2/0xa10 [13577.718176][ T462] ___sys_sendmsg+0xee/0x170 [13577.718176][ T462] __sys_sendmsg+0xcd/0x170 [13577.718176][ T462] do_syscall_64+0xc6/0x1e0 [13577.718176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13577.718176][ T462] [13577.720392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13577.720392][ T462] netdev_get_by_index+0x5e/0x80 [13577.720392][ T462] fib6_nh_init+0x3d8/0x15b0 [13577.720392][ T462] ip6_route_info_create+0xf18/0x17d0 [13577.720392][ T462] addrconf_f6i_alloc+0x244/0x410 [13577.720392][ T462] ipv6_add_addr+0x411/0x2000 [13577.720392][ T462] inet6_addr_add+0x30e/0xa40 [13577.720392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13577.720392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13577.720392][ T462] netlink_rcv_skb+0x130/0x360 [13577.720392][ T462] netlink_unicast+0x449/0x710 [13577.720392][ T462] netlink_sendmsg+0x723/0xbe0 [13577.720392][ T462] ____sys_sendmsg+0x7b2/0xa10 [13577.720392][ T462] ___sys_sendmsg+0xee/0x170 [13577.720392][ T462] __sys_sendmsg+0xcd/0x170 [13577.720392][ T462] do_syscall_64+0xc6/0x1e0 [13577.720392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13577.720392][ T462] [13577.722590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13577.722590][ T462] netdev_get_by_index+0x5e/0x80 [13577.722590][ T462] fib6_nh_init+0x3d8/0x15b0 [13577.722590][ T462] ip6_route_info_create+0xf18/0x17d0 [13577.722590][ T462] ip6_route_add+0x1c/0x140 [13577.722590][ T462] addrconf_add_mroute+0x129/0x180 [13577.722590][ T462] addrconf_add_dev+0xe2/0x170 [13577.722590][ T462] inet6_addr_add+0x12f/0xa40 [13577.722590][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13577.722590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13577.722590][ T462] netlink_rcv_skb+0x130/0x360 [13577.722590][ T462] netlink_unicast+0x449/0x710 [13577.722590][ T462] netlink_sendmsg+0x723/0xbe0 [13577.722590][ T462] ____sys_sendmsg+0x7b2/0xa10 [13577.722590][ T462] ___sys_sendmsg+0xee/0x170 [13577.722590][ T462] __sys_sendmsg+0xcd/0x170 [13577.722590][ T462] do_syscall_64+0xc6/0x1e0 [13577.722590][ T462] [13577.724767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13577.724767][ T462] ipv6_add_dev+0x3ba/0x11c0 [13577.724767][ T462] ipv6_find_idev+0x102/0x170 [13577.724767][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13577.724767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13577.724767][ T462] netlink_rcv_skb+0x130/0x360 [13577.724767][ T462] netlink_unicast+0x449/0x710 [13577.724767][ T462] netlink_sendmsg+0x723/0xbe0 [13577.724767][ T462] ____sys_sendmsg+0x7b2/0xa10 [13577.724767][ T462] ___sys_sendmsg+0xee/0x170 [13577.724767][ T462] __sys_sendmsg+0xcd/0x170 [13577.724767][ T462] do_syscall_64+0xc6/0x1e0 [13577.724767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13577.724767][ T462] [13577.726465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13577.726465][ T462] neigh_parms_alloc+0x1e5/0x510 [13577.726465][ T462] ipv6_add_dev+0x2fe/0x11c0 [13577.726465][ T462] ipv6_find_idev+0x102/0x170 [13577.726465][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13577.726465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13577.726465][ T462] netlink_rcv_skb+0x130/0x360 [13577.726465][ T462] netlink_unicast+0x449/0x710 [13577.726465][ T462] netlink_sendmsg+0x723/0xbe0 [13577.726465][ T462] ____sys_sendmsg+0x7b2/0xa10 [13577.726465][ T462] ___sys_sendmsg+0xee/0x170 [13577.726465][ T462] __sys_sendmsg+0xcd/0x170 [13577.726465][ T462] do_syscall_64+0xc6/0x1e0 [13577.726465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13577.726465][ T462] [13581.019904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13581.020426][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13581.020426][ T287] netdev_get_by_index+0x5e/0x80 [13581.020426][ T287] fib6_nh_init+0x3d8/0x15b0 [13581.020426][ T287] ip6_route_info_create+0xf18/0x17d0 [13581.020426][ T287] ip6_route_add+0x1c/0x140 [13581.020426][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13581.020426][ T287] inet6_addr_add+0x4f8/0xa40 [13581.020426][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13581.020426][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13581.020426][ T287] netlink_rcv_skb+0x130/0x360 [13581.020426][ T287] netlink_unicast+0x449/0x710 [13581.020426][ T287] netlink_sendmsg+0x723/0xbe0 [13581.020426][ T287] ____sys_sendmsg+0x7b2/0xa10 [13581.020426][ T287] ___sys_sendmsg+0xee/0x170 [13581.020426][ T287] __sys_sendmsg+0xcd/0x170 [13581.020426][ T287] do_syscall_64+0xc6/0x1e0 [13581.020426][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13581.020426][ T287] [13581.022621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13581.022621][ T287] netdev_get_by_index+0x5e/0x80 [13581.022621][ T287] fib6_nh_init+0x3d8/0x15b0 [13581.022621][ T287] ip6_route_info_create+0xf18/0x17d0 [13581.022621][ T287] addrconf_f6i_alloc+0x244/0x410 [13581.022621][ T287] ipv6_add_addr+0x411/0x2000 [13581.022621][ T287] inet6_addr_add+0x30e/0xa40 [13581.022621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13581.022621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13581.022621][ T287] netlink_rcv_skb+0x130/0x360 [13581.022621][ T287] netlink_unicast+0x449/0x710 [13581.022621][ T287] netlink_sendmsg+0x723/0xbe0 [13581.022621][ T287] ____sys_sendmsg+0x7b2/0xa10 [13581.022621][ T287] ___sys_sendmsg+0xee/0x170 [13581.022621][ T287] __sys_sendmsg+0xcd/0x170 [13581.022621][ T287] do_syscall_64+0xc6/0x1e0 [13581.022621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13581.022621][ T287] [13581.024796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13581.024796][ T287] netdev_get_by_index+0x5e/0x80 [13581.024796][ T287] fib6_nh_init+0x3d8/0x15b0 [13581.024796][ T287] ip6_route_info_create+0xf18/0x17d0 [13581.024796][ T287] ip6_route_add+0x1c/0x140 [13581.024796][ T287] addrconf_add_mroute+0x129/0x180 [13581.024796][ T287] addrconf_add_dev+0xe2/0x170 [13581.024796][ T287] inet6_addr_add+0x12f/0xa40 [13581.024796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13581.024796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13581.024796][ T287] netlink_rcv_skb+0x130/0x360 [13581.024796][ T287] netlink_unicast+0x449/0x710 [13581.024796][ T287] netlink_sendmsg+0x723/0xbe0 [13581.024796][ T287] ____sys_sendmsg+0x7b2/0xa10 [13581.024796][ T287] ___sys_sendmsg+0xee/0x170 [13581.024796][ T287] __sys_sendmsg+0xcd/0x170 [13581.024796][ T287] do_syscall_64+0xc6/0x1e0 [13581.024796][ T287] [13581.026941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13581.026941][ T287] ipv6_add_dev+0x3ba/0x11c0 [13581.026941][ T287] ipv6_find_idev+0x102/0x170 [13581.026941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13581.026941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13581.026941][ T287] netlink_rcv_skb+0x130/0x360 [13581.026941][ T287] netlink_unicast+0x449/0x710 [13581.026941][ T287] netlink_sendmsg+0x723/0xbe0 [13581.026941][ T287] ____sys_sendmsg+0x7b2/0xa10 [13581.026941][ T287] ___sys_sendmsg+0xee/0x170 [13581.026941][ T287] __sys_sendmsg+0xcd/0x170 [13581.026941][ T287] do_syscall_64+0xc6/0x1e0 [13581.026941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13581.026941][ T287] [13581.028620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13581.028620][ T287] neigh_parms_alloc+0x1e5/0x510 [13581.028620][ T287] ipv6_add_dev+0x2fe/0x11c0 [13581.028620][ T287] ipv6_find_idev+0x102/0x170 [13581.028620][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13581.028620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13581.028620][ T287] netlink_rcv_skb+0x130/0x360 [13581.028620][ T287] netlink_unicast+0x449/0x710 [13581.028620][ T287] netlink_sendmsg+0x723/0xbe0 [13581.028620][ T287] ____sys_sendmsg+0x7b2/0xa10 [13581.028620][ T287] ___sys_sendmsg+0xee/0x170 [13581.028620][ T287] __sys_sendmsg+0xcd/0x170 [13581.028620][ T287] do_syscall_64+0xc6/0x1e0 [13581.028620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13581.028620][ T287] [13585.523905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13585.524310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13585.524310][ T285] dst_init+0x84/0x4a0 [13585.524310][ T285] dst_alloc+0x97/0x150 [13585.524310][ T285] ip6_dst_alloc+0x23/0x90 [13585.524310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13585.524310][ T285] ip6_pol_route+0x56f/0x840 [13585.524310][ T285] fib6_rule_lookup+0x196/0x240 [13585.524310][ T285] ip6_route_input+0x542/0x980 [13585.524310][ T285] ipv6_rcv+0x8f/0x400 [13585.524310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13585.524310][ T285] process_backlog+0x101/0x620 [13585.524310][ T285] __napi_poll.constprop.0+0xa2/0x460 [13585.524310][ T285] net_rx_action+0x495/0xbe0 [13585.524310][ T285] __do_softirq+0x1b5/0x7f6 [13585.524310][ T285] [13585.526112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13585.526112][ T285] netdev_get_by_index+0x5e/0x80 [13585.526112][ T285] fib6_nh_init+0x3d8/0x15b0 [13585.526112][ T285] ip6_route_info_create+0xf18/0x17d0 [13585.526112][ T285] ip6_route_add+0x1c/0x140 [13585.526112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13585.526112][ T285] inet6_addr_add+0x4f8/0xa40 [13585.526112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13585.526112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13585.526112][ T285] netlink_rcv_skb+0x130/0x360 [13585.526112][ T285] netlink_unicast+0x449/0x710 [13585.526112][ T285] netlink_sendmsg+0x723/0xbe0 [13585.526112][ T285] ____sys_sendmsg+0x7b2/0xa10 [13585.526112][ T285] ___sys_sendmsg+0xee/0x170 [13585.526112][ T285] __sys_sendmsg+0xcd/0x170 [13585.526112][ T285] do_syscall_64+0xc6/0x1e0 [13585.526112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13585.526112][ T285] [13585.528317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13585.528317][ T285] netdev_get_by_index+0x5e/0x80 [13585.528317][ T285] fib6_nh_init+0x3d8/0x15b0 [13585.528317][ T285] ip6_route_info_create+0xf18/0x17d0 [13585.528317][ T285] addrconf_f6i_alloc+0x244/0x410 [13585.528317][ T285] ipv6_add_addr+0x411/0x2000 [13585.528317][ T285] inet6_addr_add+0x30e/0xa40 [13585.528317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13585.528317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13585.528317][ T285] netlink_rcv_skb+0x130/0x360 [13585.528317][ T285] netlink_unicast+0x449/0x710 [13585.528317][ T285] netlink_sendmsg+0x723/0xbe0 [13585.528317][ T285] ____sys_sendmsg+0x7b2/0xa10 [13585.528317][ T285] ___sys_sendmsg+0xee/0x170 [13585.528317][ T285] __sys_sendmsg+0xcd/0x170 [13585.528317][ T285] do_syscall_64+0xc6/0x1e0 [13585.528317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13585.528317][ T285] [13585.530519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13585.530519][ T285] netdev_get_by_index+0x5e/0x80 [13585.530519][ T285] fib6_nh_init+0x3d8/0x15b0 [13585.530519][ T285] ip6_route_info_create+0xf18/0x17d0 [13585.530519][ T285] ip6_route_add+0x1c/0x140 [13585.530519][ T285] addrconf_add_mroute+0x129/0x180 [13585.530519][ T285] addrconf_add_dev+0xe2/0x170 [13585.530519][ T285] inet6_addr_add+0x12f/0xa40 [13585.530519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13585.530519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13585.530519][ T285] netlink_rcv_skb+0x130/0x360 [13585.530519][ T285] netlink_unicast+0x449/0x710 [13585.530519][ T285] netlink_sendmsg+0x723/0xbe0 [13585.530519][ T285] ____sys_sendmsg+0x7b2/0xa10 [13585.530519][ T285] ___sys_sendmsg+0xee/0x170 [13585.530519][ T285] __sys_sendmsg+0xcd/0x170 [13585.530519][ T285] do_syscall_64+0xc6/0x1e0 [13585.530519][ T285] [13585.532669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13585.532669][ T285] ipv6_add_dev+0x3ba/0x11c0 [13585.532669][ T285] ipv6_find_idev+0x102/0x170 [13585.532669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13585.532669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13585.532669][ T285] netlink_rcv_skb+0x130/0x360 [13585.532669][ T285] netlink_unicast+0x449/0x710 [13585.532669][ T285] netlink_sendmsg+0x723/0xbe0 [13585.532669][ T285] ____sys_sendmsg+0x7b2/0xa10 [13585.532669][ T285] ___sys_sendmsg+0xee/0x170 [13585.532669][ T285] __sys_sendmsg+0xcd/0x170 [13585.532669][ T285] do_syscall_64+0xc6/0x1e0 [13585.532669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13585.532669][ T285] [13585.534359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13585.534359][ T285] neigh_parms_alloc+0x1e5/0x510 [13585.534359][ T285] ipv6_add_dev+0x2fe/0x11c0 [13585.534359][ T285] ipv6_find_idev+0x102/0x170 [13585.534359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13585.534359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13585.534359][ T285] netlink_rcv_skb+0x130/0x360 [13585.534359][ T285] netlink_unicast+0x449/0x710 [13585.534359][ T285] netlink_sendmsg+0x723/0xbe0 [13585.534359][ T285] ____sys_sendmsg+0x7b2/0xa10 [13585.534359][ T285] ___sys_sendmsg+0xee/0x170 [13585.534359][ T285] __sys_sendmsg+0xcd/0x170 [13585.534359][ T285] do_syscall_64+0xc6/0x1e0 [13585.534359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13585.534359][ T285] [13587.979890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13587.980361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13587.980361][ T462] dst_init+0x84/0x4a0 [13587.980361][ T462] dst_alloc+0x97/0x150 [13587.980361][ T462] ip6_dst_alloc+0x23/0x90 [13587.980361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13587.980361][ T462] ip6_pol_route+0x56f/0x840 [13587.980361][ T462] fib6_rule_lookup+0x196/0x240 [13587.980361][ T462] ip6_route_input+0x542/0x980 [13587.980361][ T462] ipv6_rcv+0x8f/0x400 [13587.980361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13587.980361][ T462] process_backlog+0x101/0x620 [13587.980361][ T462] __napi_poll.constprop.0+0xa2/0x460 [13587.980361][ T462] net_rx_action+0x495/0xbe0 [13587.980361][ T462] __do_softirq+0x1b5/0x7f6 [13587.980361][ T462] [13587.982179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13587.982179][ T462] netdev_get_by_index+0x5e/0x80 [13587.982179][ T462] fib6_nh_init+0x3d8/0x15b0 [13587.982179][ T462] ip6_route_info_create+0xf18/0x17d0 [13587.982179][ T462] ip6_route_add+0x1c/0x140 [13587.982179][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13587.982179][ T462] inet6_addr_add+0x4f8/0xa40 [13587.982179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13587.982179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13587.982179][ T462] netlink_rcv_skb+0x130/0x360 [13587.982179][ T462] netlink_unicast+0x449/0x710 [13587.982179][ T462] netlink_sendmsg+0x723/0xbe0 [13587.982179][ T462] ____sys_sendmsg+0x7b2/0xa10 [13587.982179][ T462] ___sys_sendmsg+0xee/0x170 [13587.982179][ T462] __sys_sendmsg+0xcd/0x170 [13587.982179][ T462] do_syscall_64+0xc6/0x1e0 [13587.982179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13587.982179][ T462] [13587.984394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13587.984394][ T462] netdev_get_by_index+0x5e/0x80 [13587.984394][ T462] fib6_nh_init+0x3d8/0x15b0 [13587.984394][ T462] ip6_route_info_create+0xf18/0x17d0 [13587.984394][ T462] addrconf_f6i_alloc+0x244/0x410 [13587.984394][ T462] ipv6_add_addr+0x411/0x2000 [13587.984394][ T462] inet6_addr_add+0x30e/0xa40 [13587.984394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13587.984394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13587.984394][ T462] netlink_rcv_skb+0x130/0x360 [13587.984394][ T462] netlink_unicast+0x449/0x710 [13587.984394][ T462] netlink_sendmsg+0x723/0xbe0 [13587.984394][ T462] ____sys_sendmsg+0x7b2/0xa10 [13587.984394][ T462] ___sys_sendmsg+0xee/0x170 [13587.984394][ T462] __sys_sendmsg+0xcd/0x170 [13587.984394][ T462] do_syscall_64+0xc6/0x1e0 [13587.984394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13587.984394][ T462] [13587.986598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13587.986598][ T462] netdev_get_by_index+0x5e/0x80 [13587.986598][ T462] fib6_nh_init+0x3d8/0x15b0 [13587.986598][ T462] ip6_route_info_create+0xf18/0x17d0 [13587.986598][ T462] ip6_route_add+0x1c/0x140 [13587.986598][ T462] addrconf_add_mroute+0x129/0x180 [13587.986598][ T462] addrconf_add_dev+0xe2/0x170 [13587.986598][ T462] inet6_addr_add+0x12f/0xa40 [13587.986598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13587.986598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13587.986598][ T462] netlink_rcv_skb+0x130/0x360 [13587.986598][ T462] netlink_unicast+0x449/0x710 [13587.986598][ T462] netlink_sendmsg+0x723/0xbe0 [13587.986598][ T462] ____sys_sendmsg+0x7b2/0xa10 [13587.986598][ T462] ___sys_sendmsg+0xee/0x170 [13587.986598][ T462] __sys_sendmsg+0xcd/0x170 [13587.986598][ T462] do_syscall_64+0xc6/0x1e0 [13587.986598][ T462] [13587.988790][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13587.988790][ T462] ipv6_add_dev+0x3ba/0x11c0 [13587.988790][ T462] ipv6_find_idev+0x102/0x170 [13587.988790][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13587.988790][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13587.988790][ T462] netlink_rcv_skb+0x130/0x360 [13587.988790][ T462] netlink_unicast+0x449/0x710 [13587.988790][ T462] netlink_sendmsg+0x723/0xbe0 [13587.988790][ T462] ____sys_sendmsg+0x7b2/0xa10 [13587.988790][ T462] ___sys_sendmsg+0xee/0x170 [13587.988790][ T462] __sys_sendmsg+0xcd/0x170 [13587.988790][ T462] do_syscall_64+0xc6/0x1e0 [13587.988790][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13587.988790][ T462] [13587.990486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13587.990486][ T462] neigh_parms_alloc+0x1e5/0x510 [13587.990486][ T462] ipv6_add_dev+0x2fe/0x11c0 [13587.990486][ T462] ipv6_find_idev+0x102/0x170 [13587.990486][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13587.990486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13587.990486][ T462] netlink_rcv_skb+0x130/0x360 [13587.990486][ T462] netlink_unicast+0x449/0x710 [13587.990486][ T462] netlink_sendmsg+0x723/0xbe0 [13587.990486][ T462] ____sys_sendmsg+0x7b2/0xa10 [13587.990486][ T462] ___sys_sendmsg+0xee/0x170 [13587.990486][ T462] __sys_sendmsg+0xcd/0x170 [13587.990486][ T462] do_syscall_64+0xc6/0x1e0 [13587.990486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13587.990486][ T462] [13591.275897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13591.276475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13591.276475][ T287] netdev_get_by_index+0x5e/0x80 [13591.276475][ T287] fib6_nh_init+0x3d8/0x15b0 [13591.276475][ T287] ip6_route_info_create+0xf18/0x17d0 [13591.276475][ T287] ip6_route_add+0x1c/0x140 [13591.276475][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13591.276475][ T287] inet6_addr_add+0x4f8/0xa40 [13591.276475][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13591.276475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13591.276475][ T287] netlink_rcv_skb+0x130/0x360 [13591.276475][ T287] netlink_unicast+0x449/0x710 [13591.276475][ T287] netlink_sendmsg+0x723/0xbe0 [13591.276475][ T287] ____sys_sendmsg+0x7b2/0xa10 [13591.276475][ T287] ___sys_sendmsg+0xee/0x170 [13591.276475][ T287] __sys_sendmsg+0xcd/0x170 [13591.276475][ T287] do_syscall_64+0xc6/0x1e0 [13591.276475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13591.276475][ T287] [13591.280115][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13591.280115][ T287] netdev_get_by_index+0x5e/0x80 [13591.280115][ T287] fib6_nh_init+0x3d8/0x15b0 [13591.280115][ T287] ip6_route_info_create+0xf18/0x17d0 [13591.280115][ T287] addrconf_f6i_alloc+0x244/0x410 [13591.280115][ T287] ipv6_add_addr+0x411/0x2000 [13591.280115][ T287] inet6_addr_add+0x30e/0xa40 [13591.280115][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13591.280115][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13591.280115][ T287] netlink_rcv_skb+0x130/0x360 [13591.280115][ T287] netlink_unicast+0x449/0x710 [13591.280115][ T287] netlink_sendmsg+0x723/0xbe0 [13591.280115][ T287] ____sys_sendmsg+0x7b2/0xa10 [13591.280115][ T287] ___sys_sendmsg+0xee/0x170 [13591.280115][ T287] __sys_sendmsg+0xcd/0x170 [13591.280115][ T287] do_syscall_64+0xc6/0x1e0 [13591.280115][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13591.280115][ T287] [13591.283742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13591.283742][ T287] netdev_get_by_index+0x5e/0x80 [13591.283742][ T287] fib6_nh_init+0x3d8/0x15b0 [13591.283742][ T287] ip6_route_info_create+0xf18/0x17d0 [13591.283742][ T287] ip6_route_add+0x1c/0x140 [13591.283742][ T287] addrconf_add_mroute+0x129/0x180 [13591.283742][ T287] addrconf_add_dev+0xe2/0x170 [13591.283742][ T287] inet6_addr_add+0x12f/0xa40 [13591.283742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13591.283742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13591.283742][ T287] netlink_rcv_skb+0x130/0x360 [13591.283742][ T287] netlink_unicast+0x449/0x710 [13591.283742][ T287] netlink_sendmsg+0x723/0xbe0 [13591.283742][ T287] ____sys_sendmsg+0x7b2/0xa10 [13591.283742][ T287] ___sys_sendmsg+0xee/0x170 [13591.283742][ T287] __sys_sendmsg+0xcd/0x170 [13591.283742][ T287] do_syscall_64+0xc6/0x1e0 [13591.283742][ T287] [13591.287304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13591.287304][ T287] ipv6_add_dev+0x3ba/0x11c0 [13591.287304][ T287] ipv6_find_idev+0x102/0x170 [13591.287304][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13591.287304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13591.287304][ T287] netlink_rcv_skb+0x130/0x360 [13591.287304][ T287] netlink_unicast+0x449/0x710 [13591.287304][ T287] netlink_sendmsg+0x723/0xbe0 [13591.287304][ T287] ____sys_sendmsg+0x7b2/0xa10 [13591.287304][ T287] ___sys_sendmsg+0xee/0x170 [13591.287304][ T287] __sys_sendmsg+0xcd/0x170 [13591.287304][ T287] do_syscall_64+0xc6/0x1e0 [13591.287304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13591.287304][ T287] [13591.290086][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13591.290086][ T287] neigh_parms_alloc+0x1e5/0x510 [13591.290086][ T287] ipv6_add_dev+0x2fe/0x11c0 [13591.290086][ T287] ipv6_find_idev+0x102/0x170 [13591.290086][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13591.290086][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13591.290086][ T287] netlink_rcv_skb+0x130/0x360 [13591.290086][ T287] netlink_unicast+0x449/0x710 [13591.290086][ T287] netlink_sendmsg+0x723/0xbe0 [13591.290086][ T287] ____sys_sendmsg+0x7b2/0xa10 [13591.290086][ T287] ___sys_sendmsg+0xee/0x170 [13591.290086][ T287] __sys_sendmsg+0xcd/0x170 [13591.290086][ T287] do_syscall_64+0xc6/0x1e0 [13591.290086][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13591.290086][ T287] [13595.771887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13595.772412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13595.772412][ T285] dst_init+0x84/0x4a0 [13595.772412][ T285] dst_alloc+0x97/0x150 [13595.772412][ T285] ip6_dst_alloc+0x23/0x90 [13595.772412][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13595.772412][ T285] ip6_pol_route+0x56f/0x840 [13595.772412][ T285] fib6_rule_lookup+0x196/0x240 [13595.772412][ T285] ip6_route_input+0x542/0x980 [13595.772412][ T285] ipv6_rcv+0x8f/0x400 [13595.772412][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13595.772412][ T285] process_backlog+0x101/0x620 [13595.772412][ T285] __napi_poll.constprop.0+0xa2/0x460 [13595.772412][ T285] net_rx_action+0x495/0xbe0 [13595.772412][ T285] __do_softirq+0x1b5/0x7f6 [13595.772412][ T285] [13595.775324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13595.775324][ T285] netdev_get_by_index+0x5e/0x80 [13595.775324][ T285] fib6_nh_init+0x3d8/0x15b0 [13595.775324][ T285] ip6_route_info_create+0xf18/0x17d0 [13595.775324][ T285] ip6_route_add+0x1c/0x140 [13595.775324][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13595.775324][ T285] inet6_addr_add+0x4f8/0xa40 [13595.775324][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13595.775324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13595.775324][ T285] netlink_rcv_skb+0x130/0x360 [13595.775324][ T285] netlink_unicast+0x449/0x710 [13595.775324][ T285] netlink_sendmsg+0x723/0xbe0 [13595.775324][ T285] ____sys_sendmsg+0x7b2/0xa10 [13595.775324][ T285] ___sys_sendmsg+0xee/0x170 [13595.775324][ T285] __sys_sendmsg+0xcd/0x170 [13595.775324][ T285] do_syscall_64+0xc6/0x1e0 [13595.775324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13595.775324][ T285] [13595.779004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13595.779004][ T285] netdev_get_by_index+0x5e/0x80 [13595.779004][ T285] fib6_nh_init+0x3d8/0x15b0 [13595.779004][ T285] ip6_route_info_create+0xf18/0x17d0 [13595.779004][ T285] addrconf_f6i_alloc+0x244/0x410 [13595.779004][ T285] ipv6_add_addr+0x411/0x2000 [13595.779004][ T285] inet6_addr_add+0x30e/0xa40 [13595.779004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13595.779004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13595.779004][ T285] netlink_rcv_skb+0x130/0x360 [13595.779004][ T285] netlink_unicast+0x449/0x710 [13595.779004][ T285] netlink_sendmsg+0x723/0xbe0 [13595.779004][ T285] ____sys_sendmsg+0x7b2/0xa10 [13595.779004][ T285] ___sys_sendmsg+0xee/0x170 [13595.779004][ T285] __sys_sendmsg+0xcd/0x170 [13595.779004][ T285] do_syscall_64+0xc6/0x1e0 [13595.779004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13595.779004][ T285] [13595.782629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13595.782629][ T285] netdev_get_by_index+0x5e/0x80 [13595.782629][ T285] fib6_nh_init+0x3d8/0x15b0 [13595.782629][ T285] ip6_route_info_create+0xf18/0x17d0 [13595.782629][ T285] ip6_route_add+0x1c/0x140 [13595.782629][ T285] addrconf_add_mroute+0x129/0x180 [13595.782629][ T285] addrconf_add_dev+0xe2/0x170 [13595.782629][ T285] inet6_addr_add+0x12f/0xa40 [13595.782629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13595.782629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13595.782629][ T285] netlink_rcv_skb+0x130/0x360 [13595.782629][ T285] netlink_unicast+0x449/0x710 [13595.782629][ T285] netlink_sendmsg+0x723/0xbe0 [13595.782629][ T285] ____sys_sendmsg+0x7b2/0xa10 [13595.782629][ T285] ___sys_sendmsg+0xee/0x170 [13595.782629][ T285] __sys_sendmsg+0xcd/0x170 [13595.782629][ T285] do_syscall_64+0xc6/0x1e0 [13595.782629][ T285] [13595.786206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13595.786206][ T285] ipv6_add_dev+0x3ba/0x11c0 [13595.786206][ T285] ipv6_find_idev+0x102/0x170 [13595.786206][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13595.786206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13595.786206][ T285] netlink_rcv_skb+0x130/0x360 [13595.786206][ T285] netlink_unicast+0x449/0x710 [13595.786206][ T285] netlink_sendmsg+0x723/0xbe0 [13595.786206][ T285] ____sys_sendmsg+0x7b2/0xa10 [13595.786206][ T285] ___sys_sendmsg+0xee/0x170 [13595.786206][ T285] __sys_sendmsg+0xcd/0x170 [13595.786206][ T285] do_syscall_64+0xc6/0x1e0 [13595.786206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13595.786206][ T285] [13595.789011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13595.789011][ T285] neigh_parms_alloc+0x1e5/0x510 [13595.789011][ T285] ipv6_add_dev+0x2fe/0x11c0 [13595.789011][ T285] ipv6_find_idev+0x102/0x170 [13595.789011][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13595.789011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13595.789011][ T285] netlink_rcv_skb+0x130/0x360 [13595.789011][ T285] netlink_unicast+0x449/0x710 [13595.789011][ T285] netlink_sendmsg+0x723/0xbe0 [13595.789011][ T285] ____sys_sendmsg+0x7b2/0xa10 [13595.789011][ T285] ___sys_sendmsg+0xee/0x170 [13595.789011][ T285] __sys_sendmsg+0xcd/0x170 [13595.789011][ T285] do_syscall_64+0xc6/0x1e0 [13595.789011][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13595.789011][ T285] [13598.243900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13598.244325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13598.244325][ T462] dst_init+0x84/0x4a0 [13598.244325][ T462] dst_alloc+0x97/0x150 [13598.244325][ T462] ip6_dst_alloc+0x23/0x90 [13598.244325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13598.244325][ T462] ip6_pol_route+0x56f/0x840 [13598.244325][ T462] fib6_rule_lookup+0x196/0x240 [13598.244325][ T462] ip6_route_input+0x542/0x980 [13598.244325][ T462] ipv6_rcv+0x8f/0x400 [13598.244325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13598.244325][ T462] process_backlog+0x101/0x620 [13598.244325][ T462] __napi_poll.constprop.0+0xa2/0x460 [13598.244325][ T462] net_rx_action+0x495/0xbe0 [13598.244325][ T462] __do_softirq+0x1b5/0x7f6 [13598.244325][ T462] [13598.246135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13598.246135][ T462] netdev_get_by_index+0x5e/0x80 [13598.246135][ T462] fib6_nh_init+0x3d8/0x15b0 [13598.246135][ T462] ip6_route_info_create+0xf18/0x17d0 [13598.246135][ T462] ip6_route_add+0x1c/0x140 [13598.246135][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13598.246135][ T462] inet6_addr_add+0x4f8/0xa40 [13598.246135][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13598.246135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.246135][ T462] netlink_rcv_skb+0x130/0x360 [13598.246135][ T462] netlink_unicast+0x449/0x710 [13598.246135][ T462] netlink_sendmsg+0x723/0xbe0 [13598.246135][ T462] ____sys_sendmsg+0x7b2/0xa10 [13598.246135][ T462] ___sys_sendmsg+0xee/0x170 [13598.246135][ T462] __sys_sendmsg+0xcd/0x170 [13598.246135][ T462] do_syscall_64+0xc6/0x1e0 [13598.246135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13598.246135][ T462] [13598.248384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13598.248384][ T462] netdev_get_by_index+0x5e/0x80 [13598.248384][ T462] fib6_nh_init+0x3d8/0x15b0 [13598.248384][ T462] ip6_route_info_create+0xf18/0x17d0 [13598.248384][ T462] addrconf_f6i_alloc+0x244/0x410 [13598.248384][ T462] ipv6_add_addr+0x411/0x2000 [13598.248384][ T462] inet6_addr_add+0x30e/0xa40 [13598.248384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13598.248384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.248384][ T462] netlink_rcv_skb+0x130/0x360 [13598.248384][ T462] netlink_unicast+0x449/0x710 [13598.248384][ T462] netlink_sendmsg+0x723/0xbe0 [13598.248384][ T462] ____sys_sendmsg+0x7b2/0xa10 [13598.248384][ T462] ___sys_sendmsg+0xee/0x170 [13598.248384][ T462] __sys_sendmsg+0xcd/0x170 [13598.248384][ T462] do_syscall_64+0xc6/0x1e0 [13598.248384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13598.248384][ T462] [13598.250584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13598.250584][ T462] netdev_get_by_index+0x5e/0x80 [13598.250584][ T462] fib6_nh_init+0x3d8/0x15b0 [13598.250584][ T462] ip6_route_info_create+0xf18/0x17d0 [13598.250584][ T462] ip6_route_add+0x1c/0x140 [13598.250584][ T462] addrconf_add_mroute+0x129/0x180 [13598.250584][ T462] addrconf_add_dev+0xe2/0x170 [13598.250584][ T462] inet6_addr_add+0x12f/0xa40 [13598.250584][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13598.250584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.250584][ T462] netlink_rcv_skb+0x130/0x360 [13598.250584][ T462] netlink_unicast+0x449/0x710 [13598.250584][ T462] netlink_sendmsg+0x723/0xbe0 [13598.250584][ T462] ____sys_sendmsg+0x7b2/0xa10 [13598.250584][ T462] ___sys_sendmsg+0xee/0x170 [13598.250584][ T462] __sys_sendmsg+0xcd/0x170 [13598.250584][ T462] do_syscall_64+0xc6/0x1e0 [13598.250584][ T462] [13598.252754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13598.252754][ T462] ipv6_add_dev+0x3ba/0x11c0 [13598.252754][ T462] ipv6_find_idev+0x102/0x170 [13598.252754][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13598.252754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.252754][ T462] netlink_rcv_skb+0x130/0x360 [13598.252754][ T462] netlink_unicast+0x449/0x710 [13598.252754][ T462] netlink_sendmsg+0x723/0xbe0 [13598.252754][ T462] ____sys_sendmsg+0x7b2/0xa10 [13598.252754][ T462] ___sys_sendmsg+0xee/0x170 [13598.252754][ T462] __sys_sendmsg+0xcd/0x170 [13598.252754][ T462] do_syscall_64+0xc6/0x1e0 [13598.252754][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13598.252754][ T462] [13598.254461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13598.254461][ T462] neigh_parms_alloc+0x1e5/0x510 [13598.254461][ T462] ipv6_add_dev+0x2fe/0x11c0 [13598.254461][ T462] ipv6_find_idev+0x102/0x170 [13598.254461][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13598.254461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.254461][ T462] netlink_rcv_skb+0x130/0x360 [13598.254461][ T462] netlink_unicast+0x449/0x710 [13598.254461][ T462] netlink_sendmsg+0x723/0xbe0 [13598.254461][ T462] ____sys_sendmsg+0x7b2/0xa10 [13598.254461][ T462] ___sys_sendmsg+0xee/0x170 [13598.254461][ T462] __sys_sendmsg+0xcd/0x170 [13598.254461][ T462] do_syscall_64+0xc6/0x1e0 [13598.254461][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13598.254461][ T462] [13601.539864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13601.540446][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13601.540446][ T287] netdev_get_by_index+0x5e/0x80 [13601.540446][ T287] fib6_nh_init+0x3d8/0x15b0 [13601.540446][ T287] ip6_route_info_create+0xf18/0x17d0 [13601.540446][ T287] ip6_route_add+0x1c/0x140 [13601.540446][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13601.540446][ T287] inet6_addr_add+0x4f8/0xa40 [13601.540446][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13601.540446][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.540446][ T287] netlink_rcv_skb+0x130/0x360 [13601.540446][ T287] netlink_unicast+0x449/0x710 [13601.540446][ T287] netlink_sendmsg+0x723/0xbe0 [13601.540446][ T287] ____sys_sendmsg+0x7b2/0xa10 [13601.540446][ T287] ___sys_sendmsg+0xee/0x170 [13601.540446][ T287] __sys_sendmsg+0xcd/0x170 [13601.540446][ T287] do_syscall_64+0xc6/0x1e0 [13601.540446][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13601.540446][ T287] [13601.544099][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13601.544099][ T287] netdev_get_by_index+0x5e/0x80 [13601.544099][ T287] fib6_nh_init+0x3d8/0x15b0 [13601.544099][ T287] ip6_route_info_create+0xf18/0x17d0 [13601.544099][ T287] addrconf_f6i_alloc+0x244/0x410 [13601.544099][ T287] ipv6_add_addr+0x411/0x2000 [13601.544099][ T287] inet6_addr_add+0x30e/0xa40 [13601.544099][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13601.544099][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.544099][ T287] netlink_rcv_skb+0x130/0x360 [13601.544099][ T287] netlink_unicast+0x449/0x710 [13601.544099][ T287] netlink_sendmsg+0x723/0xbe0 [13601.544099][ T287] ____sys_sendmsg+0x7b2/0xa10 [13601.544099][ T287] ___sys_sendmsg+0xee/0x170 [13601.544099][ T287] __sys_sendmsg+0xcd/0x170 [13601.544099][ T287] do_syscall_64+0xc6/0x1e0 [13601.544099][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13601.544099][ T287] [13601.547760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13601.547760][ T287] netdev_get_by_index+0x5e/0x80 [13601.547760][ T287] fib6_nh_init+0x3d8/0x15b0 [13601.547760][ T287] ip6_route_info_create+0xf18/0x17d0 [13601.547760][ T287] ip6_route_add+0x1c/0x140 [13601.547760][ T287] addrconf_add_mroute+0x129/0x180 [13601.547760][ T287] addrconf_add_dev+0xe2/0x170 [13601.547760][ T287] inet6_addr_add+0x12f/0xa40 [13601.547760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13601.547760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.547760][ T287] netlink_rcv_skb+0x130/0x360 [13601.547760][ T287] netlink_unicast+0x449/0x710 [13601.547760][ T287] netlink_sendmsg+0x723/0xbe0 [13601.547760][ T287] ____sys_sendmsg+0x7b2/0xa10 [13601.547760][ T287] ___sys_sendmsg+0xee/0x170 [13601.547760][ T287] __sys_sendmsg+0xcd/0x170 [13601.547760][ T287] do_syscall_64+0xc6/0x1e0 [13601.547760][ T287] [13601.551318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13601.551318][ T287] ipv6_add_dev+0x3ba/0x11c0 [13601.551318][ T287] ipv6_find_idev+0x102/0x170 [13601.551318][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13601.551318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.551318][ T287] netlink_rcv_skb+0x130/0x360 [13601.551318][ T287] netlink_unicast+0x449/0x710 [13601.551318][ T287] netlink_sendmsg+0x723/0xbe0 [13601.551318][ T287] ____sys_sendmsg+0x7b2/0xa10 [13601.551318][ T287] ___sys_sendmsg+0xee/0x170 [13601.551318][ T287] __sys_sendmsg+0xcd/0x170 [13601.551318][ T287] do_syscall_64+0xc6/0x1e0 [13601.551318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13601.551318][ T287] [13601.554108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13601.554108][ T287] neigh_parms_alloc+0x1e5/0x510 [13601.554108][ T287] ipv6_add_dev+0x2fe/0x11c0 [13601.554108][ T287] ipv6_find_idev+0x102/0x170 [13601.554108][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13601.554108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13601.554108][ T287] netlink_rcv_skb+0x130/0x360 [13601.554108][ T287] netlink_unicast+0x449/0x710 [13601.554108][ T287] netlink_sendmsg+0x723/0xbe0 [13601.554108][ T287] ____sys_sendmsg+0x7b2/0xa10 [13601.554108][ T287] ___sys_sendmsg+0xee/0x170 [13601.554108][ T287] __sys_sendmsg+0xcd/0x170 [13601.554108][ T287] do_syscall_64+0xc6/0x1e0 [13601.554108][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13601.554108][ T287] [13606.027816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13606.028281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13606.028281][ T285] dst_init+0x84/0x4a0 [13606.028281][ T285] dst_alloc+0x97/0x150 [13606.028281][ T285] ip6_dst_alloc+0x23/0x90 [13606.028281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13606.028281][ T285] ip6_pol_route+0x56f/0x840 [13606.028281][ T285] fib6_rule_lookup+0x196/0x240 [13606.028281][ T285] ip6_route_input+0x542/0x980 [13606.028281][ T285] ipv6_rcv+0x8f/0x400 [13606.028281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13606.028281][ T285] process_backlog+0x101/0x620 [13606.028281][ T285] __napi_poll.constprop.0+0xa2/0x460 [13606.028281][ T285] net_rx_action+0x495/0xbe0 [13606.028281][ T285] __do_softirq+0x1b5/0x7f6 [13606.028281][ T285] [13606.030072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13606.030072][ T285] netdev_get_by_index+0x5e/0x80 [13606.030072][ T285] fib6_nh_init+0x3d8/0x15b0 [13606.030072][ T285] ip6_route_info_create+0xf18/0x17d0 [13606.030072][ T285] ip6_route_add+0x1c/0x140 [13606.030072][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13606.030072][ T285] inet6_addr_add+0x4f8/0xa40 [13606.030072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13606.030072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13606.030072][ T285] netlink_rcv_skb+0x130/0x360 [13606.030072][ T285] netlink_unicast+0x449/0x710 [13606.030072][ T285] netlink_sendmsg+0x723/0xbe0 [13606.030072][ T285] ____sys_sendmsg+0x7b2/0xa10 [13606.030072][ T285] ___sys_sendmsg+0xee/0x170 [13606.030072][ T285] __sys_sendmsg+0xcd/0x170 [13606.030072][ T285] do_syscall_64+0xc6/0x1e0 [13606.030072][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13606.030072][ T285] [13606.032283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13606.032283][ T285] netdev_get_by_index+0x5e/0x80 [13606.032283][ T285] fib6_nh_init+0x3d8/0x15b0 [13606.032283][ T285] ip6_route_info_create+0xf18/0x17d0 [13606.032283][ T285] addrconf_f6i_alloc+0x244/0x410 [13606.032283][ T285] ipv6_add_addr+0x411/0x2000 [13606.032283][ T285] inet6_addr_add+0x30e/0xa40 [13606.032283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13606.032283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13606.032283][ T285] netlink_rcv_skb+0x130/0x360 [13606.032283][ T285] netlink_unicast+0x449/0x710 [13606.032283][ T285] netlink_sendmsg+0x723/0xbe0 [13606.032283][ T285] ____sys_sendmsg+0x7b2/0xa10 [13606.032283][ T285] ___sys_sendmsg+0xee/0x170 [13606.032283][ T285] __sys_sendmsg+0xcd/0x170 [13606.032283][ T285] do_syscall_64+0xc6/0x1e0 [13606.032283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13606.032283][ T285] [13606.034467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13606.034467][ T285] netdev_get_by_index+0x5e/0x80 [13606.034467][ T285] fib6_nh_init+0x3d8/0x15b0 [13606.034467][ T285] ip6_route_info_create+0xf18/0x17d0 [13606.034467][ T285] ip6_route_add+0x1c/0x140 [13606.034467][ T285] addrconf_add_mroute+0x129/0x180 [13606.034467][ T285] addrconf_add_dev+0xe2/0x170 [13606.034467][ T285] inet6_addr_add+0x12f/0xa40 [13606.034467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13606.034467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13606.034467][ T285] netlink_rcv_skb+0x130/0x360 [13606.034467][ T285] netlink_unicast+0x449/0x710 [13606.034467][ T285] netlink_sendmsg+0x723/0xbe0 [13606.034467][ T285] ____sys_sendmsg+0x7b2/0xa10 [13606.034467][ T285] ___sys_sendmsg+0xee/0x170 [13606.034467][ T285] __sys_sendmsg+0xcd/0x170 [13606.034467][ T285] do_syscall_64+0xc6/0x1e0 [13606.034467][ T285] [13606.036705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13606.036705][ T285] ipv6_add_dev+0x3ba/0x11c0 [13606.036705][ T285] ipv6_find_idev+0x102/0x170 [13606.036705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13606.036705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13606.036705][ T285] netlink_rcv_skb+0x130/0x360 [13606.036705][ T285] netlink_unicast+0x449/0x710 [13606.036705][ T285] netlink_sendmsg+0x723/0xbe0 [13606.036705][ T285] ____sys_sendmsg+0x7b2/0xa10 [13606.036705][ T285] ___sys_sendmsg+0xee/0x170 [13606.036705][ T285] __sys_sendmsg+0xcd/0x170 [13606.036705][ T285] do_syscall_64+0xc6/0x1e0 [13606.036705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13606.036705][ T285] [13606.038399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13606.038399][ T285] neigh_parms_alloc+0x1e5/0x510 [13606.038399][ T285] ipv6_add_dev+0x2fe/0x11c0 [13606.038399][ T285] ipv6_find_idev+0x102/0x170 [13606.038399][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13606.038399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13606.038399][ T285] netlink_rcv_skb+0x130/0x360 [13606.038399][ T285] netlink_unicast+0x449/0x710 [13606.038399][ T285] netlink_sendmsg+0x723/0xbe0 [13606.038399][ T285] ____sys_sendmsg+0x7b2/0xa10 [13606.038399][ T285] ___sys_sendmsg+0xee/0x170 [13606.038399][ T285] __sys_sendmsg+0xcd/0x170 [13606.038399][ T285] do_syscall_64+0xc6/0x1e0 [13606.038399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13606.038399][ T285] [13608.507874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13608.508352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13608.508352][ T462] dst_init+0x84/0x4a0 [13608.508352][ T462] dst_alloc+0x97/0x150 [13608.508352][ T462] ip6_dst_alloc+0x23/0x90 [13608.508352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13608.508352][ T462] ip6_pol_route+0x56f/0x840 [13608.508352][ T462] fib6_rule_lookup+0x196/0x240 [13608.508352][ T462] ip6_route_input+0x542/0x980 [13608.508352][ T462] ipv6_rcv+0x8f/0x400 [13608.508352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13608.508352][ T462] process_backlog+0x101/0x620 [13608.508352][ T462] __napi_poll.constprop.0+0xa2/0x460 [13608.508352][ T462] net_rx_action+0x495/0xbe0 [13608.508352][ T462] __do_softirq+0x1b5/0x7f6 [13608.508352][ T462] [13608.510150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13608.510150][ T462] netdev_get_by_index+0x5e/0x80 [13608.510150][ T462] fib6_nh_init+0x3d8/0x15b0 [13608.510150][ T462] ip6_route_info_create+0xf18/0x17d0 [13608.510150][ T462] ip6_route_add+0x1c/0x140 [13608.510150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13608.510150][ T462] inet6_addr_add+0x4f8/0xa40 [13608.510150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13608.510150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.510150][ T462] netlink_rcv_skb+0x130/0x360 [13608.510150][ T462] netlink_unicast+0x449/0x710 [13608.510150][ T462] netlink_sendmsg+0x723/0xbe0 [13608.510150][ T462] ____sys_sendmsg+0x7b2/0xa10 [13608.510150][ T462] ___sys_sendmsg+0xee/0x170 [13608.510150][ T462] __sys_sendmsg+0xcd/0x170 [13608.510150][ T462] do_syscall_64+0xc6/0x1e0 [13608.510150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13608.510150][ T462] [13608.512363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13608.512363][ T462] netdev_get_by_index+0x5e/0x80 [13608.512363][ T462] fib6_nh_init+0x3d8/0x15b0 [13608.512363][ T462] ip6_route_info_create+0xf18/0x17d0 [13608.512363][ T462] addrconf_f6i_alloc+0x244/0x410 [13608.512363][ T462] ipv6_add_addr+0x411/0x2000 [13608.512363][ T462] inet6_addr_add+0x30e/0xa40 [13608.512363][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13608.512363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.512363][ T462] netlink_rcv_skb+0x130/0x360 [13608.512363][ T462] netlink_unicast+0x449/0x710 [13608.512363][ T462] netlink_sendmsg+0x723/0xbe0 [13608.512363][ T462] ____sys_sendmsg+0x7b2/0xa10 [13608.512363][ T462] ___sys_sendmsg+0xee/0x170 [13608.512363][ T462] __sys_sendmsg+0xcd/0x170 [13608.512363][ T462] do_syscall_64+0xc6/0x1e0 [13608.512363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13608.512363][ T462] [13608.514573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13608.514573][ T462] netdev_get_by_index+0x5e/0x80 [13608.514573][ T462] fib6_nh_init+0x3d8/0x15b0 [13608.514573][ T462] ip6_route_info_create+0xf18/0x17d0 [13608.514573][ T462] ip6_route_add+0x1c/0x140 [13608.514573][ T462] addrconf_add_mroute+0x129/0x180 [13608.514573][ T462] addrconf_add_dev+0xe2/0x170 [13608.514573][ T462] inet6_addr_add+0x12f/0xa40 [13608.514573][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13608.514573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.514573][ T462] netlink_rcv_skb+0x130/0x360 [13608.514573][ T462] netlink_unicast+0x449/0x710 [13608.514573][ T462] netlink_sendmsg+0x723/0xbe0 [13608.514573][ T462] ____sys_sendmsg+0x7b2/0xa10 [13608.514573][ T462] ___sys_sendmsg+0xee/0x170 [13608.514573][ T462] __sys_sendmsg+0xcd/0x170 [13608.514573][ T462] do_syscall_64+0xc6/0x1e0 [13608.514573][ T462] [13608.516748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13608.516748][ T462] ipv6_add_dev+0x3ba/0x11c0 [13608.516748][ T462] ipv6_find_idev+0x102/0x170 [13608.516748][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13608.516748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.516748][ T462] netlink_rcv_skb+0x130/0x360 [13608.516748][ T462] netlink_unicast+0x449/0x710 [13608.516748][ T462] netlink_sendmsg+0x723/0xbe0 [13608.516748][ T462] ____sys_sendmsg+0x7b2/0xa10 [13608.516748][ T462] ___sys_sendmsg+0xee/0x170 [13608.516748][ T462] __sys_sendmsg+0xcd/0x170 [13608.516748][ T462] do_syscall_64+0xc6/0x1e0 [13608.516748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13608.516748][ T462] [13608.518448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13608.518448][ T462] neigh_parms_alloc+0x1e5/0x510 [13608.518448][ T462] ipv6_add_dev+0x2fe/0x11c0 [13608.518448][ T462] ipv6_find_idev+0x102/0x170 [13608.518448][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13608.518448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.518448][ T462] netlink_rcv_skb+0x130/0x360 [13608.518448][ T462] netlink_unicast+0x449/0x710 [13608.518448][ T462] netlink_sendmsg+0x723/0xbe0 [13608.518448][ T462] ____sys_sendmsg+0x7b2/0xa10 [13608.518448][ T462] ___sys_sendmsg+0xee/0x170 [13608.518448][ T462] __sys_sendmsg+0xcd/0x170 [13608.518448][ T462] do_syscall_64+0xc6/0x1e0 [13608.518448][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13608.518448][ T462] [13611.803887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13611.804352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13611.804352][ T287] netdev_get_by_index+0x5e/0x80 [13611.804352][ T287] fib6_nh_init+0x3d8/0x15b0 [13611.804352][ T287] ip6_route_info_create+0xf18/0x17d0 [13611.804352][ T287] ip6_route_add+0x1c/0x140 [13611.804352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13611.804352][ T287] inet6_addr_add+0x4f8/0xa40 [13611.804352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13611.804352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.804352][ T287] netlink_rcv_skb+0x130/0x360 [13611.804352][ T287] netlink_unicast+0x449/0x710 [13611.804352][ T287] netlink_sendmsg+0x723/0xbe0 [13611.804352][ T287] ____sys_sendmsg+0x7b2/0xa10 [13611.804352][ T287] ___sys_sendmsg+0xee/0x170 [13611.804352][ T287] __sys_sendmsg+0xcd/0x170 [13611.804352][ T287] do_syscall_64+0xc6/0x1e0 [13611.804352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13611.804352][ T287] [13611.806557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13611.806557][ T287] netdev_get_by_index+0x5e/0x80 [13611.806557][ T287] fib6_nh_init+0x3d8/0x15b0 [13611.806557][ T287] ip6_route_info_create+0xf18/0x17d0 [13611.806557][ T287] addrconf_f6i_alloc+0x244/0x410 [13611.806557][ T287] ipv6_add_addr+0x411/0x2000 [13611.806557][ T287] inet6_addr_add+0x30e/0xa40 [13611.806557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13611.806557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.806557][ T287] netlink_rcv_skb+0x130/0x360 [13611.806557][ T287] netlink_unicast+0x449/0x710 [13611.806557][ T287] netlink_sendmsg+0x723/0xbe0 [13611.806557][ T287] ____sys_sendmsg+0x7b2/0xa10 [13611.806557][ T287] ___sys_sendmsg+0xee/0x170 [13611.806557][ T287] __sys_sendmsg+0xcd/0x170 [13611.806557][ T287] do_syscall_64+0xc6/0x1e0 [13611.806557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13611.806557][ T287] [13611.808798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13611.808798][ T287] netdev_get_by_index+0x5e/0x80 [13611.808798][ T287] fib6_nh_init+0x3d8/0x15b0 [13611.808798][ T287] ip6_route_info_create+0xf18/0x17d0 [13611.808798][ T287] ip6_route_add+0x1c/0x140 [13611.808798][ T287] addrconf_add_mroute+0x129/0x180 [13611.808798][ T287] addrconf_add_dev+0xe2/0x170 [13611.808798][ T287] inet6_addr_add+0x12f/0xa40 [13611.808798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13611.808798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.808798][ T287] netlink_rcv_skb+0x130/0x360 [13611.808798][ T287] netlink_unicast+0x449/0x710 [13611.808798][ T287] netlink_sendmsg+0x723/0xbe0 [13611.808798][ T287] ____sys_sendmsg+0x7b2/0xa10 [13611.808798][ T287] ___sys_sendmsg+0xee/0x170 [13611.808798][ T287] __sys_sendmsg+0xcd/0x170 [13611.808798][ T287] do_syscall_64+0xc6/0x1e0 [13611.808798][ T287] [13611.810949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13611.810949][ T287] ipv6_add_dev+0x3ba/0x11c0 [13611.810949][ T287] ipv6_find_idev+0x102/0x170 [13611.810949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13611.810949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.810949][ T287] netlink_rcv_skb+0x130/0x360 [13611.810949][ T287] netlink_unicast+0x449/0x710 [13611.810949][ T287] netlink_sendmsg+0x723/0xbe0 [13611.810949][ T287] ____sys_sendmsg+0x7b2/0xa10 [13611.810949][ T287] ___sys_sendmsg+0xee/0x170 [13611.810949][ T287] __sys_sendmsg+0xcd/0x170 [13611.810949][ T287] do_syscall_64+0xc6/0x1e0 [13611.810949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13611.810949][ T287] [13611.812635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13611.812635][ T287] neigh_parms_alloc+0x1e5/0x510 [13611.812635][ T287] ipv6_add_dev+0x2fe/0x11c0 [13611.812635][ T287] ipv6_find_idev+0x102/0x170 [13611.812635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13611.812635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13611.812635][ T287] netlink_rcv_skb+0x130/0x360 [13611.812635][ T287] netlink_unicast+0x449/0x710 [13611.812635][ T287] netlink_sendmsg+0x723/0xbe0 [13611.812635][ T287] ____sys_sendmsg+0x7b2/0xa10 [13611.812635][ T287] ___sys_sendmsg+0xee/0x170 [13611.812635][ T287] __sys_sendmsg+0xcd/0x170 [13611.812635][ T287] do_syscall_64+0xc6/0x1e0 [13611.812635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13611.812635][ T287] [13616.275902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13616.276355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13616.276355][ T285] dst_init+0x84/0x4a0 [13616.276355][ T285] dst_alloc+0x97/0x150 [13616.276355][ T285] ip6_dst_alloc+0x23/0x90 [13616.276355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13616.276355][ T285] ip6_pol_route+0x56f/0x840 [13616.276355][ T285] fib6_rule_lookup+0x196/0x240 [13616.276355][ T285] ip6_route_input+0x542/0x980 [13616.276355][ T285] ipv6_rcv+0x8f/0x400 [13616.276355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13616.276355][ T285] process_backlog+0x101/0x620 [13616.276355][ T285] __napi_poll.constprop.0+0xa2/0x460 [13616.276355][ T285] net_rx_action+0x495/0xbe0 [13616.276355][ T285] __do_softirq+0x1b5/0x7f6 [13616.276355][ T285] [13616.278161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13616.278161][ T285] netdev_get_by_index+0x5e/0x80 [13616.278161][ T285] fib6_nh_init+0x3d8/0x15b0 [13616.278161][ T285] ip6_route_info_create+0xf18/0x17d0 [13616.278161][ T285] ip6_route_add+0x1c/0x140 [13616.278161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13616.278161][ T285] inet6_addr_add+0x4f8/0xa40 [13616.278161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13616.278161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13616.278161][ T285] netlink_rcv_skb+0x130/0x360 [13616.278161][ T285] netlink_unicast+0x449/0x710 [13616.278161][ T285] netlink_sendmsg+0x723/0xbe0 [13616.278161][ T285] ____sys_sendmsg+0x7b2/0xa10 [13616.278161][ T285] ___sys_sendmsg+0xee/0x170 [13616.278161][ T285] __sys_sendmsg+0xcd/0x170 [13616.278161][ T285] do_syscall_64+0xc6/0x1e0 [13616.278161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13616.278161][ T285] [13616.280346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13616.280346][ T285] netdev_get_by_index+0x5e/0x80 [13616.280346][ T285] fib6_nh_init+0x3d8/0x15b0 [13616.280346][ T285] ip6_route_info_create+0xf18/0x17d0 [13616.280346][ T285] addrconf_f6i_alloc+0x244/0x410 [13616.280346][ T285] ipv6_add_addr+0x411/0x2000 [13616.280346][ T285] inet6_addr_add+0x30e/0xa40 [13616.280346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13616.280346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13616.280346][ T285] netlink_rcv_skb+0x130/0x360 [13616.280346][ T285] netlink_unicast+0x449/0x710 [13616.280346][ T285] netlink_sendmsg+0x723/0xbe0 [13616.280346][ T285] ____sys_sendmsg+0x7b2/0xa10 [13616.280346][ T285] ___sys_sendmsg+0xee/0x170 [13616.280346][ T285] __sys_sendmsg+0xcd/0x170 [13616.280346][ T285] do_syscall_64+0xc6/0x1e0 [13616.280346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13616.280346][ T285] [13616.282531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13616.282531][ T285] netdev_get_by_index+0x5e/0x80 [13616.282531][ T285] fib6_nh_init+0x3d8/0x15b0 [13616.282531][ T285] ip6_route_info_create+0xf18/0x17d0 [13616.282531][ T285] ip6_route_add+0x1c/0x140 [13616.282531][ T285] addrconf_add_mroute+0x129/0x180 [13616.282531][ T285] addrconf_add_dev+0xe2/0x170 [13616.282531][ T285] inet6_addr_add+0x12f/0xa40 [13616.282531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13616.282531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13616.282531][ T285] netlink_rcv_skb+0x130/0x360 [13616.282531][ T285] netlink_unicast+0x449/0x710 [13616.282531][ T285] netlink_sendmsg+0x723/0xbe0 [13616.282531][ T285] ____sys_sendmsg+0x7b2/0xa10 [13616.282531][ T285] ___sys_sendmsg+0xee/0x170 [13616.282531][ T285] __sys_sendmsg+0xcd/0x170 [13616.282531][ T285] do_syscall_64+0xc6/0x1e0 [13616.282531][ T285] [13616.284713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13616.284713][ T285] ipv6_add_dev+0x3ba/0x11c0 [13616.284713][ T285] ipv6_find_idev+0x102/0x170 [13616.284713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13616.284713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13616.284713][ T285] netlink_rcv_skb+0x130/0x360 [13616.284713][ T285] netlink_unicast+0x449/0x710 [13616.284713][ T285] netlink_sendmsg+0x723/0xbe0 [13616.284713][ T285] ____sys_sendmsg+0x7b2/0xa10 [13616.284713][ T285] ___sys_sendmsg+0xee/0x170 [13616.284713][ T285] __sys_sendmsg+0xcd/0x170 [13616.284713][ T285] do_syscall_64+0xc6/0x1e0 [13616.284713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13616.284713][ T285] [13616.286907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13616.286907][ T285] neigh_parms_alloc+0x1e5/0x510 [13616.286907][ T285] ipv6_add_dev+0x2fe/0x11c0 [13616.286907][ T285] ipv6_find_idev+0x102/0x170 [13616.286907][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13616.286907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13616.286907][ T285] netlink_rcv_skb+0x130/0x360 [13616.286907][ T285] netlink_unicast+0x449/0x710 [13616.286907][ T285] netlink_sendmsg+0x723/0xbe0 [13616.286907][ T285] ____sys_sendmsg+0x7b2/0xa10 [13616.286907][ T285] ___sys_sendmsg+0xee/0x170 [13616.286907][ T285] __sys_sendmsg+0xcd/0x170 [13616.286907][ T285] do_syscall_64+0xc6/0x1e0 [13616.286907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13616.286907][ T285] [13618.771932][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13618.772395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13618.772395][ T462] dst_init+0x84/0x4a0 [13618.772395][ T462] dst_alloc+0x97/0x150 [13618.772395][ T462] ip6_dst_alloc+0x23/0x90 [13618.772395][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13618.772395][ T462] ip6_pol_route+0x56f/0x840 [13618.772395][ T462] fib6_rule_lookup+0x196/0x240 [13618.772395][ T462] ip6_route_input+0x542/0x980 [13618.772395][ T462] ipv6_rcv+0x8f/0x400 [13618.772395][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13618.772395][ T462] process_backlog+0x101/0x620 [13618.772395][ T462] __napi_poll.constprop.0+0xa2/0x460 [13618.772395][ T462] net_rx_action+0x495/0xbe0 [13618.772395][ T462] __do_softirq+0x1b5/0x7f6 [13618.772395][ T462] [13618.774185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13618.774185][ T462] netdev_get_by_index+0x5e/0x80 [13618.774185][ T462] fib6_nh_init+0x3d8/0x15b0 [13618.774185][ T462] ip6_route_info_create+0xf18/0x17d0 [13618.774185][ T462] ip6_route_add+0x1c/0x140 [13618.774185][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13618.774185][ T462] inet6_addr_add+0x4f8/0xa40 [13618.774185][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13618.774185][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.774185][ T462] netlink_rcv_skb+0x130/0x360 [13618.774185][ T462] netlink_unicast+0x449/0x710 [13618.774185][ T462] netlink_sendmsg+0x723/0xbe0 [13618.774185][ T462] ____sys_sendmsg+0x7b2/0xa10 [13618.774185][ T462] ___sys_sendmsg+0xee/0x170 [13618.774185][ T462] __sys_sendmsg+0xcd/0x170 [13618.774185][ T462] do_syscall_64+0xc6/0x1e0 [13618.774185][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13618.774185][ T462] [13618.776366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13618.776366][ T462] netdev_get_by_index+0x5e/0x80 [13618.776366][ T462] fib6_nh_init+0x3d8/0x15b0 [13618.776366][ T462] ip6_route_info_create+0xf18/0x17d0 [13618.776366][ T462] addrconf_f6i_alloc+0x244/0x410 [13618.776366][ T462] ipv6_add_addr+0x411/0x2000 [13618.776366][ T462] inet6_addr_add+0x30e/0xa40 [13618.776366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13618.776366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.776366][ T462] netlink_rcv_skb+0x130/0x360 [13618.776366][ T462] netlink_unicast+0x449/0x710 [13618.776366][ T462] netlink_sendmsg+0x723/0xbe0 [13618.776366][ T462] ____sys_sendmsg+0x7b2/0xa10 [13618.776366][ T462] ___sys_sendmsg+0xee/0x170 [13618.776366][ T462] __sys_sendmsg+0xcd/0x170 [13618.776366][ T462] do_syscall_64+0xc6/0x1e0 [13618.776366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13618.776366][ T462] [13618.778650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13618.778650][ T462] netdev_get_by_index+0x5e/0x80 [13618.778650][ T462] fib6_nh_init+0x3d8/0x15b0 [13618.778650][ T462] ip6_route_info_create+0xf18/0x17d0 [13618.778650][ T462] ip6_route_add+0x1c/0x140 [13618.778650][ T462] addrconf_add_mroute+0x129/0x180 [13618.778650][ T462] addrconf_add_dev+0xe2/0x170 [13618.778650][ T462] inet6_addr_add+0x12f/0xa40 [13618.778650][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13618.778650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.778650][ T462] netlink_rcv_skb+0x130/0x360 [13618.778650][ T462] netlink_unicast+0x449/0x710 [13618.778650][ T462] netlink_sendmsg+0x723/0xbe0 [13618.778650][ T462] ____sys_sendmsg+0x7b2/0xa10 [13618.778650][ T462] ___sys_sendmsg+0xee/0x170 [13618.778650][ T462] __sys_sendmsg+0xcd/0x170 [13618.778650][ T462] do_syscall_64+0xc6/0x1e0 [13618.778650][ T462] [13618.780814][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13618.780814][ T462] ipv6_add_dev+0x3ba/0x11c0 [13618.780814][ T462] ipv6_find_idev+0x102/0x170 [13618.780814][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13618.780814][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.780814][ T462] netlink_rcv_skb+0x130/0x360 [13618.780814][ T462] netlink_unicast+0x449/0x710 [13618.780814][ T462] netlink_sendmsg+0x723/0xbe0 [13618.780814][ T462] ____sys_sendmsg+0x7b2/0xa10 [13618.780814][ T462] ___sys_sendmsg+0xee/0x170 [13618.780814][ T462] __sys_sendmsg+0xcd/0x170 [13618.780814][ T462] do_syscall_64+0xc6/0x1e0 [13618.780814][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13618.780814][ T462] [13618.782493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13618.782493][ T462] neigh_parms_alloc+0x1e5/0x510 [13618.782493][ T462] ipv6_add_dev+0x2fe/0x11c0 [13618.782493][ T462] ipv6_find_idev+0x102/0x170 [13618.782493][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13618.782493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.782493][ T462] netlink_rcv_skb+0x130/0x360 [13618.782493][ T462] netlink_unicast+0x449/0x710 [13618.782493][ T462] netlink_sendmsg+0x723/0xbe0 [13618.782493][ T462] ____sys_sendmsg+0x7b2/0xa10 [13618.782493][ T462] ___sys_sendmsg+0xee/0x170 [13618.782493][ T462] __sys_sendmsg+0xcd/0x170 [13618.782493][ T462] do_syscall_64+0xc6/0x1e0 [13618.782493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13618.782493][ T462] [13622.059887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13622.060421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13622.060421][ T287] netdev_get_by_index+0x5e/0x80 [13622.060421][ T287] fib6_nh_init+0x3d8/0x15b0 [13622.060421][ T287] ip6_route_info_create+0xf18/0x17d0 [13622.060421][ T287] ip6_route_add+0x1c/0x140 [13622.060421][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13622.060421][ T287] inet6_addr_add+0x4f8/0xa40 [13622.060421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13622.060421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13622.060421][ T287] netlink_rcv_skb+0x130/0x360 [13622.060421][ T287] netlink_unicast+0x449/0x710 [13622.060421][ T287] netlink_sendmsg+0x723/0xbe0 [13622.060421][ T287] ____sys_sendmsg+0x7b2/0xa10 [13622.060421][ T287] ___sys_sendmsg+0xee/0x170 [13622.060421][ T287] __sys_sendmsg+0xcd/0x170 [13622.060421][ T287] do_syscall_64+0xc6/0x1e0 [13622.060421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13622.060421][ T287] [13622.062650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13622.062650][ T287] netdev_get_by_index+0x5e/0x80 [13622.062650][ T287] fib6_nh_init+0x3d8/0x15b0 [13622.062650][ T287] ip6_route_info_create+0xf18/0x17d0 [13622.062650][ T287] addrconf_f6i_alloc+0x244/0x410 [13622.062650][ T287] ipv6_add_addr+0x411/0x2000 [13622.062650][ T287] inet6_addr_add+0x30e/0xa40 [13622.062650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13622.062650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13622.062650][ T287] netlink_rcv_skb+0x130/0x360 [13622.062650][ T287] netlink_unicast+0x449/0x710 [13622.062650][ T287] netlink_sendmsg+0x723/0xbe0 [13622.062650][ T287] ____sys_sendmsg+0x7b2/0xa10 [13622.062650][ T287] ___sys_sendmsg+0xee/0x170 [13622.062650][ T287] __sys_sendmsg+0xcd/0x170 [13622.062650][ T287] do_syscall_64+0xc6/0x1e0 [13622.062650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13622.062650][ T287] [13622.064873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13622.064873][ T287] netdev_get_by_index+0x5e/0x80 [13622.064873][ T287] fib6_nh_init+0x3d8/0x15b0 [13622.064873][ T287] ip6_route_info_create+0xf18/0x17d0 [13622.064873][ T287] ip6_route_add+0x1c/0x140 [13622.064873][ T287] addrconf_add_mroute+0x129/0x180 [13622.064873][ T287] addrconf_add_dev+0xe2/0x170 [13622.064873][ T287] inet6_addr_add+0x12f/0xa40 [13622.064873][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13622.064873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13622.064873][ T287] netlink_rcv_skb+0x130/0x360 [13622.064873][ T287] netlink_unicast+0x449/0x710 [13622.064873][ T287] netlink_sendmsg+0x723/0xbe0 [13622.064873][ T287] ____sys_sendmsg+0x7b2/0xa10 [13622.064873][ T287] ___sys_sendmsg+0xee/0x170 [13622.064873][ T287] __sys_sendmsg+0xcd/0x170 [13622.064873][ T287] do_syscall_64+0xc6/0x1e0 [13622.064873][ T287] [13622.067070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13622.067070][ T287] ipv6_add_dev+0x3ba/0x11c0 [13622.067070][ T287] ipv6_find_idev+0x102/0x170 [13622.067070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13622.067070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13622.067070][ T287] netlink_rcv_skb+0x130/0x360 [13622.067070][ T287] netlink_unicast+0x449/0x710 [13622.067070][ T287] netlink_sendmsg+0x723/0xbe0 [13622.067070][ T287] ____sys_sendmsg+0x7b2/0xa10 [13622.067070][ T287] ___sys_sendmsg+0xee/0x170 [13622.067070][ T287] __sys_sendmsg+0xcd/0x170 [13622.067070][ T287] do_syscall_64+0xc6/0x1e0 [13622.067070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13622.067070][ T287] [13622.068783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13622.068783][ T287] neigh_parms_alloc+0x1e5/0x510 [13622.068783][ T287] ipv6_add_dev+0x2fe/0x11c0 [13622.068783][ T287] ipv6_find_idev+0x102/0x170 [13622.068783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13622.068783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13622.068783][ T287] netlink_rcv_skb+0x130/0x360 [13622.068783][ T287] netlink_unicast+0x449/0x710 [13622.068783][ T287] netlink_sendmsg+0x723/0xbe0 [13622.068783][ T287] ____sys_sendmsg+0x7b2/0xa10 [13622.068783][ T287] ___sys_sendmsg+0xee/0x170 [13622.068783][ T287] __sys_sendmsg+0xcd/0x170 [13622.068783][ T287] do_syscall_64+0xc6/0x1e0 [13622.068783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13622.068783][ T287] [13626.531901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13626.532386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13626.532386][ T285] dst_init+0x84/0x4a0 [13626.532386][ T285] dst_alloc+0x97/0x150 [13626.532386][ T285] ip6_dst_alloc+0x23/0x90 [13626.532386][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13626.532386][ T285] ip6_pol_route+0x56f/0x840 [13626.532386][ T285] fib6_rule_lookup+0x196/0x240 [13626.532386][ T285] ip6_route_input+0x542/0x980 [13626.532386][ T285] ipv6_rcv+0x8f/0x400 [13626.532386][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13626.532386][ T285] process_backlog+0x101/0x620 [13626.532386][ T285] __napi_poll.constprop.0+0xa2/0x460 [13626.532386][ T285] net_rx_action+0x495/0xbe0 [13626.532386][ T285] __do_softirq+0x1b5/0x7f6 [13626.532386][ T285] [13626.535298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13626.535298][ T285] netdev_get_by_index+0x5e/0x80 [13626.535298][ T285] fib6_nh_init+0x3d8/0x15b0 [13626.535298][ T285] ip6_route_info_create+0xf18/0x17d0 [13626.535298][ T285] ip6_route_add+0x1c/0x140 [13626.535298][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13626.535298][ T285] inet6_addr_add+0x4f8/0xa40 [13626.535298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13626.535298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13626.535298][ T285] netlink_rcv_skb+0x130/0x360 [13626.535298][ T285] netlink_unicast+0x449/0x710 [13626.535298][ T285] netlink_sendmsg+0x723/0xbe0 [13626.535298][ T285] ____sys_sendmsg+0x7b2/0xa10 [13626.535298][ T285] ___sys_sendmsg+0xee/0x170 [13626.535298][ T285] __sys_sendmsg+0xcd/0x170 [13626.535298][ T285] do_syscall_64+0xc6/0x1e0 [13626.535298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13626.535298][ T285] [13626.538935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13626.538935][ T285] netdev_get_by_index+0x5e/0x80 [13626.538935][ T285] fib6_nh_init+0x3d8/0x15b0 [13626.538935][ T285] ip6_route_info_create+0xf18/0x17d0 [13626.538935][ T285] addrconf_f6i_alloc+0x244/0x410 [13626.538935][ T285] ipv6_add_addr+0x411/0x2000 [13626.538935][ T285] inet6_addr_add+0x30e/0xa40 [13626.538935][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13626.538935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13626.538935][ T285] netlink_rcv_skb+0x130/0x360 [13626.538935][ T285] netlink_unicast+0x449/0x710 [13626.538935][ T285] netlink_sendmsg+0x723/0xbe0 [13626.538935][ T285] ____sys_sendmsg+0x7b2/0xa10 [13626.538935][ T285] ___sys_sendmsg+0xee/0x170 [13626.538935][ T285] __sys_sendmsg+0xcd/0x170 [13626.538935][ T285] do_syscall_64+0xc6/0x1e0 [13626.538935][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13626.538935][ T285] [13626.542562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13626.542562][ T285] netdev_get_by_index+0x5e/0x80 [13626.542562][ T285] fib6_nh_init+0x3d8/0x15b0 [13626.542562][ T285] ip6_route_info_create+0xf18/0x17d0 [13626.542562][ T285] ip6_route_add+0x1c/0x140 [13626.542562][ T285] addrconf_add_mroute+0x129/0x180 [13626.542562][ T285] addrconf_add_dev+0xe2/0x170 [13626.542562][ T285] inet6_addr_add+0x12f/0xa40 [13626.542562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13626.542562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13626.542562][ T285] netlink_rcv_skb+0x130/0x360 [13626.542562][ T285] netlink_unicast+0x449/0x710 [13626.542562][ T285] netlink_sendmsg+0x723/0xbe0 [13626.542562][ T285] ____sys_sendmsg+0x7b2/0xa10 [13626.542562][ T285] ___sys_sendmsg+0xee/0x170 [13626.542562][ T285] __sys_sendmsg+0xcd/0x170 [13626.542562][ T285] do_syscall_64+0xc6/0x1e0 [13626.542562][ T285] [13626.546112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13626.546112][ T285] ipv6_add_dev+0x3ba/0x11c0 [13626.546112][ T285] ipv6_find_idev+0x102/0x170 [13626.546112][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13626.546112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13626.546112][ T285] netlink_rcv_skb+0x130/0x360 [13626.546112][ T285] netlink_unicast+0x449/0x710 [13626.546112][ T285] netlink_sendmsg+0x723/0xbe0 [13626.546112][ T285] ____sys_sendmsg+0x7b2/0xa10 [13626.546112][ T285] ___sys_sendmsg+0xee/0x170 [13626.546112][ T285] __sys_sendmsg+0xcd/0x170 [13626.546112][ T285] do_syscall_64+0xc6/0x1e0 [13626.546112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13626.546112][ T285] [13626.548926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13626.548926][ T285] neigh_parms_alloc+0x1e5/0x510 [13626.548926][ T285] ipv6_add_dev+0x2fe/0x11c0 [13626.548926][ T285] ipv6_find_idev+0x102/0x170 [13626.548926][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13626.548926][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13626.548926][ T285] netlink_rcv_skb+0x130/0x360 [13626.548926][ T285] netlink_unicast+0x449/0x710 [13626.548926][ T285] netlink_sendmsg+0x723/0xbe0 [13626.548926][ T285] ____sys_sendmsg+0x7b2/0xa10 [13626.548926][ T285] ___sys_sendmsg+0xee/0x170 [13626.548926][ T285] __sys_sendmsg+0xcd/0x170 [13626.548926][ T285] do_syscall_64+0xc6/0x1e0 [13626.548926][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13626.548926][ T285] [13629.027834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13629.028309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13629.028309][ T462] dst_init+0x84/0x4a0 [13629.028309][ T462] dst_alloc+0x97/0x150 [13629.028309][ T462] ip6_dst_alloc+0x23/0x90 [13629.028309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13629.028309][ T462] ip6_pol_route+0x56f/0x840 [13629.028309][ T462] fib6_rule_lookup+0x196/0x240 [13629.028309][ T462] ip6_route_input+0x542/0x980 [13629.028309][ T462] ipv6_rcv+0x8f/0x400 [13629.028309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13629.028309][ T462] process_backlog+0x101/0x620 [13629.028309][ T462] __napi_poll.constprop.0+0xa2/0x460 [13629.028309][ T462] net_rx_action+0x495/0xbe0 [13629.028309][ T462] __do_softirq+0x1b5/0x7f6 [13629.028309][ T462] [13629.030121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13629.030121][ T462] netdev_get_by_index+0x5e/0x80 [13629.030121][ T462] fib6_nh_init+0x3d8/0x15b0 [13629.030121][ T462] ip6_route_info_create+0xf18/0x17d0 [13629.030121][ T462] ip6_route_add+0x1c/0x140 [13629.030121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13629.030121][ T462] inet6_addr_add+0x4f8/0xa40 [13629.030121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13629.030121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13629.030121][ T462] netlink_rcv_skb+0x130/0x360 [13629.030121][ T462] netlink_unicast+0x449/0x710 [13629.030121][ T462] netlink_sendmsg+0x723/0xbe0 [13629.030121][ T462] ____sys_sendmsg+0x7b2/0xa10 [13629.030121][ T462] ___sys_sendmsg+0xee/0x170 [13629.030121][ T462] __sys_sendmsg+0xcd/0x170 [13629.030121][ T462] do_syscall_64+0xc6/0x1e0 [13629.030121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13629.030121][ T462] [13629.032292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13629.032292][ T462] netdev_get_by_index+0x5e/0x80 [13629.032292][ T462] fib6_nh_init+0x3d8/0x15b0 [13629.032292][ T462] ip6_route_info_create+0xf18/0x17d0 [13629.032292][ T462] addrconf_f6i_alloc+0x244/0x410 [13629.032292][ T462] ipv6_add_addr+0x411/0x2000 [13629.032292][ T462] inet6_addr_add+0x30e/0xa40 [13629.032292][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13629.032292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13629.032292][ T462] netlink_rcv_skb+0x130/0x360 [13629.032292][ T462] netlink_unicast+0x449/0x710 [13629.032292][ T462] netlink_sendmsg+0x723/0xbe0 [13629.032292][ T462] ____sys_sendmsg+0x7b2/0xa10 [13629.032292][ T462] ___sys_sendmsg+0xee/0x170 [13629.032292][ T462] __sys_sendmsg+0xcd/0x170 [13629.032292][ T462] do_syscall_64+0xc6/0x1e0 [13629.032292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13629.032292][ T462] [13629.034477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13629.034477][ T462] netdev_get_by_index+0x5e/0x80 [13629.034477][ T462] fib6_nh_init+0x3d8/0x15b0 [13629.034477][ T462] ip6_route_info_create+0xf18/0x17d0 [13629.034477][ T462] ip6_route_add+0x1c/0x140 [13629.034477][ T462] addrconf_add_mroute+0x129/0x180 [13629.034477][ T462] addrconf_add_dev+0xe2/0x170 [13629.034477][ T462] inet6_addr_add+0x12f/0xa40 [13629.034477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13629.034477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13629.034477][ T462] netlink_rcv_skb+0x130/0x360 [13629.034477][ T462] netlink_unicast+0x449/0x710 [13629.034477][ T462] netlink_sendmsg+0x723/0xbe0 [13629.034477][ T462] ____sys_sendmsg+0x7b2/0xa10 [13629.034477][ T462] ___sys_sendmsg+0xee/0x170 [13629.034477][ T462] __sys_sendmsg+0xcd/0x170 [13629.034477][ T462] do_syscall_64+0xc6/0x1e0 [13629.034477][ T462] [13629.036634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13629.036634][ T462] ipv6_add_dev+0x3ba/0x11c0 [13629.036634][ T462] ipv6_find_idev+0x102/0x170 [13629.036634][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13629.036634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13629.036634][ T462] netlink_rcv_skb+0x130/0x360 [13629.036634][ T462] netlink_unicast+0x449/0x710 [13629.036634][ T462] netlink_sendmsg+0x723/0xbe0 [13629.036634][ T462] ____sys_sendmsg+0x7b2/0xa10 [13629.036634][ T462] ___sys_sendmsg+0xee/0x170 [13629.036634][ T462] __sys_sendmsg+0xcd/0x170 [13629.036634][ T462] do_syscall_64+0xc6/0x1e0 [13629.036634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13629.036634][ T462] [13629.038447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13629.038447][ T462] neigh_parms_alloc+0x1e5/0x510 [13629.038447][ T462] ipv6_add_dev+0x2fe/0x11c0 [13629.038447][ T462] ipv6_find_idev+0x102/0x170 [13629.038447][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13629.038447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13629.038447][ T462] netlink_rcv_skb+0x130/0x360 [13629.038447][ T462] netlink_unicast+0x449/0x710 [13629.038447][ T462] netlink_sendmsg+0x723/0xbe0 [13629.038447][ T462] ____sys_sendmsg+0x7b2/0xa10 [13629.038447][ T462] ___sys_sendmsg+0xee/0x170 [13629.038447][ T462] __sys_sendmsg+0xcd/0x170 [13629.038447][ T462] do_syscall_64+0xc6/0x1e0 [13629.038447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13629.038447][ T462] [13632.315913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13632.316378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13632.316378][ T287] netdev_get_by_index+0x5e/0x80 [13632.316378][ T287] fib6_nh_init+0x3d8/0x15b0 [13632.316378][ T287] ip6_route_info_create+0xf18/0x17d0 [13632.316378][ T287] ip6_route_add+0x1c/0x140 [13632.316378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13632.316378][ T287] inet6_addr_add+0x4f8/0xa40 [13632.316378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13632.316378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13632.316378][ T287] netlink_rcv_skb+0x130/0x360 [13632.316378][ T287] netlink_unicast+0x449/0x710 [13632.316378][ T287] netlink_sendmsg+0x723/0xbe0 [13632.316378][ T287] ____sys_sendmsg+0x7b2/0xa10 [13632.316378][ T287] ___sys_sendmsg+0xee/0x170 [13632.316378][ T287] __sys_sendmsg+0xcd/0x170 [13632.316378][ T287] do_syscall_64+0xc6/0x1e0 [13632.316378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13632.316378][ T287] [13632.318605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13632.318605][ T287] netdev_get_by_index+0x5e/0x80 [13632.318605][ T287] fib6_nh_init+0x3d8/0x15b0 [13632.318605][ T287] ip6_route_info_create+0xf18/0x17d0 [13632.318605][ T287] addrconf_f6i_alloc+0x244/0x410 [13632.318605][ T287] ipv6_add_addr+0x411/0x2000 [13632.318605][ T287] inet6_addr_add+0x30e/0xa40 [13632.318605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13632.318605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13632.318605][ T287] netlink_rcv_skb+0x130/0x360 [13632.318605][ T287] netlink_unicast+0x449/0x710 [13632.318605][ T287] netlink_sendmsg+0x723/0xbe0 [13632.318605][ T287] ____sys_sendmsg+0x7b2/0xa10 [13632.318605][ T287] ___sys_sendmsg+0xee/0x170 [13632.318605][ T287] __sys_sendmsg+0xcd/0x170 [13632.318605][ T287] do_syscall_64+0xc6/0x1e0 [13632.318605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13632.318605][ T287] [13632.320776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13632.320776][ T287] netdev_get_by_index+0x5e/0x80 [13632.320776][ T287] fib6_nh_init+0x3d8/0x15b0 [13632.320776][ T287] ip6_route_info_create+0xf18/0x17d0 [13632.320776][ T287] ip6_route_add+0x1c/0x140 [13632.320776][ T287] addrconf_add_mroute+0x129/0x180 [13632.320776][ T287] addrconf_add_dev+0xe2/0x170 [13632.320776][ T287] inet6_addr_add+0x12f/0xa40 [13632.320776][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13632.320776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13632.320776][ T287] netlink_rcv_skb+0x130/0x360 [13632.320776][ T287] netlink_unicast+0x449/0x710 [13632.320776][ T287] netlink_sendmsg+0x723/0xbe0 [13632.320776][ T287] ____sys_sendmsg+0x7b2/0xa10 [13632.320776][ T287] ___sys_sendmsg+0xee/0x170 [13632.320776][ T287] __sys_sendmsg+0xcd/0x170 [13632.320776][ T287] do_syscall_64+0xc6/0x1e0 [13632.320776][ T287] [13632.322916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13632.322916][ T287] ipv6_add_dev+0x3ba/0x11c0 [13632.322916][ T287] ipv6_find_idev+0x102/0x170 [13632.322916][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13632.322916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13632.322916][ T287] netlink_rcv_skb+0x130/0x360 [13632.322916][ T287] netlink_unicast+0x449/0x710 [13632.322916][ T287] netlink_sendmsg+0x723/0xbe0 [13632.322916][ T287] ____sys_sendmsg+0x7b2/0xa10 [13632.322916][ T287] ___sys_sendmsg+0xee/0x170 [13632.322916][ T287] __sys_sendmsg+0xcd/0x170 [13632.322916][ T287] do_syscall_64+0xc6/0x1e0 [13632.322916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13632.322916][ T287] [13632.324600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13632.324600][ T287] neigh_parms_alloc+0x1e5/0x510 [13632.324600][ T287] ipv6_add_dev+0x2fe/0x11c0 [13632.324600][ T287] ipv6_find_idev+0x102/0x170 [13632.324600][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13632.324600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13632.324600][ T287] netlink_rcv_skb+0x130/0x360 [13632.324600][ T287] netlink_unicast+0x449/0x710 [13632.324600][ T287] netlink_sendmsg+0x723/0xbe0 [13632.324600][ T287] ____sys_sendmsg+0x7b2/0xa10 [13632.324600][ T287] ___sys_sendmsg+0xee/0x170 [13632.324600][ T287] __sys_sendmsg+0xcd/0x170 [13632.324600][ T287] do_syscall_64+0xc6/0x1e0 [13632.324600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13632.324600][ T287] [13636.787856][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13636.788322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13636.788322][ T285] dst_init+0x84/0x4a0 [13636.788322][ T285] dst_alloc+0x97/0x150 [13636.788322][ T285] ip6_dst_alloc+0x23/0x90 [13636.788322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13636.788322][ T285] ip6_pol_route+0x56f/0x840 [13636.788322][ T285] fib6_rule_lookup+0x196/0x240 [13636.788322][ T285] ip6_route_input+0x542/0x980 [13636.788322][ T285] ipv6_rcv+0x8f/0x400 [13636.788322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13636.788322][ T285] process_backlog+0x101/0x620 [13636.788322][ T285] __napi_poll.constprop.0+0xa2/0x460 [13636.788322][ T285] net_rx_action+0x495/0xbe0 [13636.788322][ T285] __do_softirq+0x1b5/0x7f6 [13636.788322][ T285] [13636.790154][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13636.790154][ T285] netdev_get_by_index+0x5e/0x80 [13636.790154][ T285] fib6_nh_init+0x3d8/0x15b0 [13636.790154][ T285] ip6_route_info_create+0xf18/0x17d0 [13636.790154][ T285] ip6_route_add+0x1c/0x140 [13636.790154][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13636.790154][ T285] inet6_addr_add+0x4f8/0xa40 [13636.790154][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13636.790154][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13636.790154][ T285] netlink_rcv_skb+0x130/0x360 [13636.790154][ T285] netlink_unicast+0x449/0x710 [13636.790154][ T285] netlink_sendmsg+0x723/0xbe0 [13636.790154][ T285] ____sys_sendmsg+0x7b2/0xa10 [13636.790154][ T285] ___sys_sendmsg+0xee/0x170 [13636.790154][ T285] __sys_sendmsg+0xcd/0x170 [13636.790154][ T285] do_syscall_64+0xc6/0x1e0 [13636.790154][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13636.790154][ T285] [13636.792421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13636.792421][ T285] netdev_get_by_index+0x5e/0x80 [13636.792421][ T285] fib6_nh_init+0x3d8/0x15b0 [13636.792421][ T285] ip6_route_info_create+0xf18/0x17d0 [13636.792421][ T285] addrconf_f6i_alloc+0x244/0x410 [13636.792421][ T285] ipv6_add_addr+0x411/0x2000 [13636.792421][ T285] inet6_addr_add+0x30e/0xa40 [13636.792421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13636.792421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13636.792421][ T285] netlink_rcv_skb+0x130/0x360 [13636.792421][ T285] netlink_unicast+0x449/0x710 [13636.792421][ T285] netlink_sendmsg+0x723/0xbe0 [13636.792421][ T285] ____sys_sendmsg+0x7b2/0xa10 [13636.792421][ T285] ___sys_sendmsg+0xee/0x170 [13636.792421][ T285] __sys_sendmsg+0xcd/0x170 [13636.792421][ T285] do_syscall_64+0xc6/0x1e0 [13636.792421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13636.792421][ T285] [13636.794634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13636.794634][ T285] netdev_get_by_index+0x5e/0x80 [13636.794634][ T285] fib6_nh_init+0x3d8/0x15b0 [13636.794634][ T285] ip6_route_info_create+0xf18/0x17d0 [13636.794634][ T285] ip6_route_add+0x1c/0x140 [13636.794634][ T285] addrconf_add_mroute+0x129/0x180 [13636.794634][ T285] addrconf_add_dev+0xe2/0x170 [13636.794634][ T285] inet6_addr_add+0x12f/0xa40 [13636.794634][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13636.794634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13636.794634][ T285] netlink_rcv_skb+0x130/0x360 [13636.794634][ T285] netlink_unicast+0x449/0x710 [13636.794634][ T285] netlink_sendmsg+0x723/0xbe0 [13636.794634][ T285] ____sys_sendmsg+0x7b2/0xa10 [13636.794634][ T285] ___sys_sendmsg+0xee/0x170 [13636.794634][ T285] __sys_sendmsg+0xcd/0x170 [13636.794634][ T285] do_syscall_64+0xc6/0x1e0 [13636.794634][ T285] [13636.796832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13636.796832][ T285] ipv6_add_dev+0x3ba/0x11c0 [13636.796832][ T285] ipv6_find_idev+0x102/0x170 [13636.796832][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13636.796832][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13636.796832][ T285] netlink_rcv_skb+0x130/0x360 [13636.796832][ T285] netlink_unicast+0x449/0x710 [13636.796832][ T285] netlink_sendmsg+0x723/0xbe0 [13636.796832][ T285] ____sys_sendmsg+0x7b2/0xa10 [13636.796832][ T285] ___sys_sendmsg+0xee/0x170 [13636.796832][ T285] __sys_sendmsg+0xcd/0x170 [13636.796832][ T285] do_syscall_64+0xc6/0x1e0 [13636.796832][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13636.796832][ T285] [13636.798570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13636.798570][ T285] neigh_parms_alloc+0x1e5/0x510 [13636.798570][ T285] ipv6_add_dev+0x2fe/0x11c0 [13636.798570][ T285] ipv6_find_idev+0x102/0x170 [13636.798570][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13636.798570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13636.798570][ T285] netlink_rcv_skb+0x130/0x360 [13636.798570][ T285] netlink_unicast+0x449/0x710 [13636.798570][ T285] netlink_sendmsg+0x723/0xbe0 [13636.798570][ T285] ____sys_sendmsg+0x7b2/0xa10 [13636.798570][ T285] ___sys_sendmsg+0xee/0x170 [13636.798570][ T285] __sys_sendmsg+0xcd/0x170 [13636.798570][ T285] do_syscall_64+0xc6/0x1e0 [13636.798570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13636.798570][ T285] [13639.291895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13639.292419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13639.292419][ T462] dst_init+0x84/0x4a0 [13639.292419][ T462] dst_alloc+0x97/0x150 [13639.292419][ T462] ip6_dst_alloc+0x23/0x90 [13639.292419][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13639.292419][ T462] ip6_pol_route+0x56f/0x840 [13639.292419][ T462] fib6_rule_lookup+0x196/0x240 [13639.292419][ T462] ip6_route_input+0x542/0x980 [13639.292419][ T462] ipv6_rcv+0x8f/0x400 [13639.292419][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13639.292419][ T462] process_backlog+0x101/0x620 [13639.292419][ T462] __napi_poll.constprop.0+0xa2/0x460 [13639.292419][ T462] net_rx_action+0x495/0xbe0 [13639.292419][ T462] __do_softirq+0x1b5/0x7f6 [13639.292419][ T462] [13639.295339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13639.295339][ T462] netdev_get_by_index+0x5e/0x80 [13639.295339][ T462] fib6_nh_init+0x3d8/0x15b0 [13639.295339][ T462] ip6_route_info_create+0xf18/0x17d0 [13639.295339][ T462] ip6_route_add+0x1c/0x140 [13639.295339][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13639.295339][ T462] inet6_addr_add+0x4f8/0xa40 [13639.295339][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13639.295339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13639.295339][ T462] netlink_rcv_skb+0x130/0x360 [13639.295339][ T462] netlink_unicast+0x449/0x710 [13639.295339][ T462] netlink_sendmsg+0x723/0xbe0 [13639.295339][ T462] ____sys_sendmsg+0x7b2/0xa10 [13639.295339][ T462] ___sys_sendmsg+0xee/0x170 [13639.295339][ T462] __sys_sendmsg+0xcd/0x170 [13639.295339][ T462] do_syscall_64+0xc6/0x1e0 [13639.295339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13639.295339][ T462] [13639.298974][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13639.298974][ T462] netdev_get_by_index+0x5e/0x80 [13639.298974][ T462] fib6_nh_init+0x3d8/0x15b0 [13639.298974][ T462] ip6_route_info_create+0xf18/0x17d0 [13639.298974][ T462] addrconf_f6i_alloc+0x244/0x410 [13639.298974][ T462] ipv6_add_addr+0x411/0x2000 [13639.298974][ T462] inet6_addr_add+0x30e/0xa40 [13639.298974][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13639.298974][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13639.298974][ T462] netlink_rcv_skb+0x130/0x360 [13639.298974][ T462] netlink_unicast+0x449/0x710 [13639.298974][ T462] netlink_sendmsg+0x723/0xbe0 [13639.298974][ T462] ____sys_sendmsg+0x7b2/0xa10 [13639.298974][ T462] ___sys_sendmsg+0xee/0x170 [13639.298974][ T462] __sys_sendmsg+0xcd/0x170 [13639.298974][ T462] do_syscall_64+0xc6/0x1e0 [13639.298974][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13639.298974][ T462] [13639.302597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13639.302597][ T462] netdev_get_by_index+0x5e/0x80 [13639.302597][ T462] fib6_nh_init+0x3d8/0x15b0 [13639.302597][ T462] ip6_route_info_create+0xf18/0x17d0 [13639.302597][ T462] ip6_route_add+0x1c/0x140 [13639.302597][ T462] addrconf_add_mroute+0x129/0x180 [13639.302597][ T462] addrconf_add_dev+0xe2/0x170 [13639.302597][ T462] inet6_addr_add+0x12f/0xa40 [13639.302597][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13639.302597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13639.302597][ T462] netlink_rcv_skb+0x130/0x360 [13639.302597][ T462] netlink_unicast+0x449/0x710 [13639.302597][ T462] netlink_sendmsg+0x723/0xbe0 [13639.302597][ T462] ____sys_sendmsg+0x7b2/0xa10 [13639.302597][ T462] ___sys_sendmsg+0xee/0x170 [13639.302597][ T462] __sys_sendmsg+0xcd/0x170 [13639.302597][ T462] do_syscall_64+0xc6/0x1e0 [13639.302597][ T462] [13639.306188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13639.306188][ T462] ipv6_add_dev+0x3ba/0x11c0 [13639.306188][ T462] ipv6_find_idev+0x102/0x170 [13639.306188][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13639.306188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13639.306188][ T462] netlink_rcv_skb+0x130/0x360 [13639.306188][ T462] netlink_unicast+0x449/0x710 [13639.306188][ T462] netlink_sendmsg+0x723/0xbe0 [13639.306188][ T462] ____sys_sendmsg+0x7b2/0xa10 [13639.306188][ T462] ___sys_sendmsg+0xee/0x170 [13639.306188][ T462] __sys_sendmsg+0xcd/0x170 [13639.306188][ T462] do_syscall_64+0xc6/0x1e0 [13639.306188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13639.306188][ T462] [13639.309019][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13639.309019][ T462] neigh_parms_alloc+0x1e5/0x510 [13639.309019][ T462] ipv6_add_dev+0x2fe/0x11c0 [13639.309019][ T462] ipv6_find_idev+0x102/0x170 [13639.309019][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13639.309019][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13639.309019][ T462] netlink_rcv_skb+0x130/0x360 [13639.309019][ T462] netlink_unicast+0x449/0x710 [13639.309019][ T462] netlink_sendmsg+0x723/0xbe0 [13639.309019][ T462] ____sys_sendmsg+0x7b2/0xa10 [13639.309019][ T462] ___sys_sendmsg+0xee/0x170 [13639.309019][ T462] __sys_sendmsg+0xcd/0x170 [13639.309019][ T462] do_syscall_64+0xc6/0x1e0 [13639.309019][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13639.309019][ T462] [13642.571922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13642.572589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13642.572589][ T287] netdev_get_by_index+0x5e/0x80 [13642.572589][ T287] fib6_nh_init+0x3d8/0x15b0 [13642.572589][ T287] ip6_route_info_create+0xf18/0x17d0 [13642.572589][ T287] ip6_route_add+0x1c/0x140 [13642.572589][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13642.572589][ T287] inet6_addr_add+0x4f8/0xa40 [13642.572589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13642.572589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13642.572589][ T287] netlink_rcv_skb+0x130/0x360 [13642.572589][ T287] netlink_unicast+0x449/0x710 [13642.572589][ T287] netlink_sendmsg+0x723/0xbe0 [13642.572589][ T287] ____sys_sendmsg+0x7b2/0xa10 [13642.572589][ T287] ___sys_sendmsg+0xee/0x170 [13642.572589][ T287] __sys_sendmsg+0xcd/0x170 [13642.572589][ T287] do_syscall_64+0xc6/0x1e0 [13642.572589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13642.572589][ T287] [13642.576217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13642.576217][ T287] netdev_get_by_index+0x5e/0x80 [13642.576217][ T287] fib6_nh_init+0x3d8/0x15b0 [13642.576217][ T287] ip6_route_info_create+0xf18/0x17d0 [13642.576217][ T287] addrconf_f6i_alloc+0x244/0x410 [13642.576217][ T287] ipv6_add_addr+0x411/0x2000 [13642.576217][ T287] inet6_addr_add+0x30e/0xa40 [13642.576217][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13642.576217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13642.576217][ T287] netlink_rcv_skb+0x130/0x360 [13642.576217][ T287] netlink_unicast+0x449/0x710 [13642.576217][ T287] netlink_sendmsg+0x723/0xbe0 [13642.576217][ T287] ____sys_sendmsg+0x7b2/0xa10 [13642.576217][ T287] ___sys_sendmsg+0xee/0x170 [13642.576217][ T287] __sys_sendmsg+0xcd/0x170 [13642.576217][ T287] do_syscall_64+0xc6/0x1e0 [13642.576217][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13642.576217][ T287] [13642.579862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13642.579862][ T287] netdev_get_by_index+0x5e/0x80 [13642.579862][ T287] fib6_nh_init+0x3d8/0x15b0 [13642.579862][ T287] ip6_route_info_create+0xf18/0x17d0 [13642.579862][ T287] ip6_route_add+0x1c/0x140 [13642.579862][ T287] addrconf_add_mroute+0x129/0x180 [13642.579862][ T287] addrconf_add_dev+0xe2/0x170 [13642.579862][ T287] inet6_addr_add+0x12f/0xa40 [13642.579862][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13642.579862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13642.579862][ T287] netlink_rcv_skb+0x130/0x360 [13642.579862][ T287] netlink_unicast+0x449/0x710 [13642.579862][ T287] netlink_sendmsg+0x723/0xbe0 [13642.579862][ T287] ____sys_sendmsg+0x7b2/0xa10 [13642.579862][ T287] ___sys_sendmsg+0xee/0x170 [13642.579862][ T287] __sys_sendmsg+0xcd/0x170 [13642.579862][ T287] do_syscall_64+0xc6/0x1e0 [13642.579862][ T287] [13642.583421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13642.583421][ T287] ipv6_add_dev+0x3ba/0x11c0 [13642.583421][ T287] ipv6_find_idev+0x102/0x170 [13642.583421][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13642.583421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13642.583421][ T287] netlink_rcv_skb+0x130/0x360 [13642.583421][ T287] netlink_unicast+0x449/0x710 [13642.583421][ T287] netlink_sendmsg+0x723/0xbe0 [13642.583421][ T287] ____sys_sendmsg+0x7b2/0xa10 [13642.583421][ T287] ___sys_sendmsg+0xee/0x170 [13642.583421][ T287] __sys_sendmsg+0xcd/0x170 [13642.583421][ T287] do_syscall_64+0xc6/0x1e0 [13642.583421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13642.583421][ T287] [13642.586207][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13642.586207][ T287] neigh_parms_alloc+0x1e5/0x510 [13642.586207][ T287] ipv6_add_dev+0x2fe/0x11c0 [13642.586207][ T287] ipv6_find_idev+0x102/0x170 [13642.586207][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13642.586207][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13642.586207][ T287] netlink_rcv_skb+0x130/0x360 [13642.586207][ T287] netlink_unicast+0x449/0x710 [13642.586207][ T287] netlink_sendmsg+0x723/0xbe0 [13642.586207][ T287] ____sys_sendmsg+0x7b2/0xa10 [13642.586207][ T287] ___sys_sendmsg+0xee/0x170 [13642.586207][ T287] __sys_sendmsg+0xcd/0x170 [13642.586207][ T287] do_syscall_64+0xc6/0x1e0 [13642.586207][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13642.586207][ T287] [13647.035882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13647.036429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13647.036429][ T285] dst_init+0x84/0x4a0 [13647.036429][ T285] dst_alloc+0x97/0x150 [13647.036429][ T285] ip6_dst_alloc+0x23/0x90 [13647.036429][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13647.036429][ T285] ip6_pol_route+0x56f/0x840 [13647.036429][ T285] fib6_rule_lookup+0x196/0x240 [13647.036429][ T285] ip6_route_input+0x542/0x980 [13647.036429][ T285] ipv6_rcv+0x8f/0x400 [13647.036429][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13647.036429][ T285] process_backlog+0x101/0x620 [13647.036429][ T285] __napi_poll.constprop.0+0xa2/0x460 [13647.036429][ T285] net_rx_action+0x495/0xbe0 [13647.036429][ T285] __do_softirq+0x1b5/0x7f6 [13647.036429][ T285] [13647.039393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13647.039393][ T285] netdev_get_by_index+0x5e/0x80 [13647.039393][ T285] fib6_nh_init+0x3d8/0x15b0 [13647.039393][ T285] ip6_route_info_create+0xf18/0x17d0 [13647.039393][ T285] ip6_route_add+0x1c/0x140 [13647.039393][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13647.039393][ T285] inet6_addr_add+0x4f8/0xa40 [13647.039393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13647.039393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13647.039393][ T285] netlink_rcv_skb+0x130/0x360 [13647.039393][ T285] netlink_unicast+0x449/0x710 [13647.039393][ T285] netlink_sendmsg+0x723/0xbe0 [13647.039393][ T285] ____sys_sendmsg+0x7b2/0xa10 [13647.039393][ T285] ___sys_sendmsg+0xee/0x170 [13647.039393][ T285] __sys_sendmsg+0xcd/0x170 [13647.039393][ T285] do_syscall_64+0xc6/0x1e0 [13647.039393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13647.039393][ T285] [13647.043022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13647.043022][ T285] netdev_get_by_index+0x5e/0x80 [13647.043022][ T285] fib6_nh_init+0x3d8/0x15b0 [13647.043022][ T285] ip6_route_info_create+0xf18/0x17d0 [13647.043022][ T285] addrconf_f6i_alloc+0x244/0x410 [13647.043022][ T285] ipv6_add_addr+0x411/0x2000 [13647.043022][ T285] inet6_addr_add+0x30e/0xa40 [13647.043022][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13647.043022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13647.043022][ T285] netlink_rcv_skb+0x130/0x360 [13647.043022][ T285] netlink_unicast+0x449/0x710 [13647.043022][ T285] netlink_sendmsg+0x723/0xbe0 [13647.043022][ T285] ____sys_sendmsg+0x7b2/0xa10 [13647.043022][ T285] ___sys_sendmsg+0xee/0x170 [13647.043022][ T285] __sys_sendmsg+0xcd/0x170 [13647.043022][ T285] do_syscall_64+0xc6/0x1e0 [13647.043022][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13647.043022][ T285] [13647.046670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13647.046670][ T285] netdev_get_by_index+0x5e/0x80 [13647.046670][ T285] fib6_nh_init+0x3d8/0x15b0 [13647.046670][ T285] ip6_route_info_create+0xf18/0x17d0 [13647.046670][ T285] ip6_route_add+0x1c/0x140 [13647.046670][ T285] addrconf_add_mroute+0x129/0x180 [13647.046670][ T285] addrconf_add_dev+0xe2/0x170 [13647.046670][ T285] inet6_addr_add+0x12f/0xa40 [13647.046670][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13647.046670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13647.046670][ T285] netlink_rcv_skb+0x130/0x360 [13647.046670][ T285] netlink_unicast+0x449/0x710 [13647.046670][ T285] netlink_sendmsg+0x723/0xbe0 [13647.046670][ T285] ____sys_sendmsg+0x7b2/0xa10 [13647.046670][ T285] ___sys_sendmsg+0xee/0x170 [13647.046670][ T285] __sys_sendmsg+0xcd/0x170 [13647.046670][ T285] do_syscall_64+0xc6/0x1e0 [13647.046670][ T285] [13647.050300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13647.050300][ T285] ipv6_add_dev+0x3ba/0x11c0 [13647.050300][ T285] ipv6_find_idev+0x102/0x170 [13647.050300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13647.050300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13647.050300][ T285] netlink_rcv_skb+0x130/0x360 [13647.050300][ T285] netlink_unicast+0x449/0x710 [13647.050300][ T285] netlink_sendmsg+0x723/0xbe0 [13647.050300][ T285] ____sys_sendmsg+0x7b2/0xa10 [13647.050300][ T285] ___sys_sendmsg+0xee/0x170 [13647.050300][ T285] __sys_sendmsg+0xcd/0x170 [13647.050300][ T285] do_syscall_64+0xc6/0x1e0 [13647.050300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13647.050300][ T285] [13647.053094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13647.053094][ T285] neigh_parms_alloc+0x1e5/0x510 [13647.053094][ T285] ipv6_add_dev+0x2fe/0x11c0 [13647.053094][ T285] ipv6_find_idev+0x102/0x170 [13647.053094][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13647.053094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13647.053094][ T285] netlink_rcv_skb+0x130/0x360 [13647.053094][ T285] netlink_unicast+0x449/0x710 [13647.053094][ T285] netlink_sendmsg+0x723/0xbe0 [13647.053094][ T285] ____sys_sendmsg+0x7b2/0xa10 [13647.053094][ T285] ___sys_sendmsg+0xee/0x170 [13647.053094][ T285] __sys_sendmsg+0xcd/0x170 [13647.053094][ T285] do_syscall_64+0xc6/0x1e0 [13647.053094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13647.053094][ T285] [13649.555870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13649.556324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13649.556324][ T462] dst_init+0x84/0x4a0 [13649.556324][ T462] dst_alloc+0x97/0x150 [13649.556324][ T462] ip6_dst_alloc+0x23/0x90 [13649.556324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13649.556324][ T462] ip6_pol_route+0x56f/0x840 [13649.556324][ T462] fib6_rule_lookup+0x196/0x240 [13649.556324][ T462] ip6_route_input+0x542/0x980 [13649.556324][ T462] ipv6_rcv+0x8f/0x400 [13649.556324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13649.556324][ T462] process_backlog+0x101/0x620 [13649.556324][ T462] __napi_poll.constprop.0+0xa2/0x460 [13649.556324][ T462] net_rx_action+0x495/0xbe0 [13649.556324][ T462] __do_softirq+0x1b5/0x7f6 [13649.556324][ T462] [13649.558120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13649.558120][ T462] netdev_get_by_index+0x5e/0x80 [13649.558120][ T462] fib6_nh_init+0x3d8/0x15b0 [13649.558120][ T462] ip6_route_info_create+0xf18/0x17d0 [13649.558120][ T462] ip6_route_add+0x1c/0x140 [13649.558120][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13649.558120][ T462] inet6_addr_add+0x4f8/0xa40 [13649.558120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13649.558120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.558120][ T462] netlink_rcv_skb+0x130/0x360 [13649.558120][ T462] netlink_unicast+0x449/0x710 [13649.558120][ T462] netlink_sendmsg+0x723/0xbe0 [13649.558120][ T462] ____sys_sendmsg+0x7b2/0xa10 [13649.558120][ T462] ___sys_sendmsg+0xee/0x170 [13649.558120][ T462] __sys_sendmsg+0xcd/0x170 [13649.558120][ T462] do_syscall_64+0xc6/0x1e0 [13649.558120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13649.558120][ T462] [13649.560306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13649.560306][ T462] netdev_get_by_index+0x5e/0x80 [13649.560306][ T462] fib6_nh_init+0x3d8/0x15b0 [13649.560306][ T462] ip6_route_info_create+0xf18/0x17d0 [13649.560306][ T462] addrconf_f6i_alloc+0x244/0x410 [13649.560306][ T462] ipv6_add_addr+0x411/0x2000 [13649.560306][ T462] inet6_addr_add+0x30e/0xa40 [13649.560306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13649.560306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.560306][ T462] netlink_rcv_skb+0x130/0x360 [13649.560306][ T462] netlink_unicast+0x449/0x710 [13649.560306][ T462] netlink_sendmsg+0x723/0xbe0 [13649.560306][ T462] ____sys_sendmsg+0x7b2/0xa10 [13649.560306][ T462] ___sys_sendmsg+0xee/0x170 [13649.560306][ T462] __sys_sendmsg+0xcd/0x170 [13649.560306][ T462] do_syscall_64+0xc6/0x1e0 [13649.560306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13649.560306][ T462] [13649.562510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13649.562510][ T462] netdev_get_by_index+0x5e/0x80 [13649.562510][ T462] fib6_nh_init+0x3d8/0x15b0 [13649.562510][ T462] ip6_route_info_create+0xf18/0x17d0 [13649.562510][ T462] ip6_route_add+0x1c/0x140 [13649.562510][ T462] addrconf_add_mroute+0x129/0x180 [13649.562510][ T462] addrconf_add_dev+0xe2/0x170 [13649.562510][ T462] inet6_addr_add+0x12f/0xa40 [13649.562510][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13649.562510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.562510][ T462] netlink_rcv_skb+0x130/0x360 [13649.562510][ T462] netlink_unicast+0x449/0x710 [13649.562510][ T462] netlink_sendmsg+0x723/0xbe0 [13649.562510][ T462] ____sys_sendmsg+0x7b2/0xa10 [13649.562510][ T462] ___sys_sendmsg+0xee/0x170 [13649.562510][ T462] __sys_sendmsg+0xcd/0x170 [13649.562510][ T462] do_syscall_64+0xc6/0x1e0 [13649.562510][ T462] [13649.564646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13649.564646][ T462] ipv6_add_dev+0x3ba/0x11c0 [13649.564646][ T462] ipv6_find_idev+0x102/0x170 [13649.564646][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13649.564646][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.564646][ T462] netlink_rcv_skb+0x130/0x360 [13649.564646][ T462] netlink_unicast+0x449/0x710 [13649.564646][ T462] netlink_sendmsg+0x723/0xbe0 [13649.564646][ T462] ____sys_sendmsg+0x7b2/0xa10 [13649.564646][ T462] ___sys_sendmsg+0xee/0x170 [13649.564646][ T462] __sys_sendmsg+0xcd/0x170 [13649.564646][ T462] do_syscall_64+0xc6/0x1e0 [13649.564646][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13649.564646][ T462] [13649.566323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13649.566323][ T462] neigh_parms_alloc+0x1e5/0x510 [13649.566323][ T462] ipv6_add_dev+0x2fe/0x11c0 [13649.566323][ T462] ipv6_find_idev+0x102/0x170 [13649.566323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13649.566323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.566323][ T462] netlink_rcv_skb+0x130/0x360 [13649.566323][ T462] netlink_unicast+0x449/0x710 [13649.566323][ T462] netlink_sendmsg+0x723/0xbe0 [13649.566323][ T462] ____sys_sendmsg+0x7b2/0xa10 [13649.566323][ T462] ___sys_sendmsg+0xee/0x170 [13649.566323][ T462] __sys_sendmsg+0xcd/0x170 [13649.566323][ T462] do_syscall_64+0xc6/0x1e0 [13649.566323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13649.566323][ T462] [13652.835928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13652.836393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13652.836393][ T287] netdev_get_by_index+0x5e/0x80 [13652.836393][ T287] fib6_nh_init+0x3d8/0x15b0 [13652.836393][ T287] ip6_route_info_create+0xf18/0x17d0 [13652.836393][ T287] ip6_route_add+0x1c/0x140 [13652.836393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13652.836393][ T287] inet6_addr_add+0x4f8/0xa40 [13652.836393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13652.836393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.836393][ T287] netlink_rcv_skb+0x130/0x360 [13652.836393][ T287] netlink_unicast+0x449/0x710 [13652.836393][ T287] netlink_sendmsg+0x723/0xbe0 [13652.836393][ T287] ____sys_sendmsg+0x7b2/0xa10 [13652.836393][ T287] ___sys_sendmsg+0xee/0x170 [13652.836393][ T287] __sys_sendmsg+0xcd/0x170 [13652.836393][ T287] do_syscall_64+0xc6/0x1e0 [13652.836393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13652.836393][ T287] [13652.838736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13652.838736][ T287] netdev_get_by_index+0x5e/0x80 [13652.838736][ T287] fib6_nh_init+0x3d8/0x15b0 [13652.838736][ T287] ip6_route_info_create+0xf18/0x17d0 [13652.838736][ T287] addrconf_f6i_alloc+0x244/0x410 [13652.838736][ T287] ipv6_add_addr+0x411/0x2000 [13652.838736][ T287] inet6_addr_add+0x30e/0xa40 [13652.838736][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13652.838736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.838736][ T287] netlink_rcv_skb+0x130/0x360 [13652.838736][ T287] netlink_unicast+0x449/0x710 [13652.838736][ T287] netlink_sendmsg+0x723/0xbe0 [13652.838736][ T287] ____sys_sendmsg+0x7b2/0xa10 [13652.838736][ T287] ___sys_sendmsg+0xee/0x170 [13652.838736][ T287] __sys_sendmsg+0xcd/0x170 [13652.838736][ T287] do_syscall_64+0xc6/0x1e0 [13652.838736][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13652.838736][ T287] [13652.841441][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13652.841441][ T287] netdev_get_by_index+0x5e/0x80 [13652.841441][ T287] fib6_nh_init+0x3d8/0x15b0 [13652.841441][ T287] ip6_route_info_create+0xf18/0x17d0 [13652.841441][ T287] ip6_route_add+0x1c/0x140 [13652.841441][ T287] addrconf_add_mroute+0x129/0x180 [13652.841441][ T287] addrconf_add_dev+0xe2/0x170 [13652.841441][ T287] inet6_addr_add+0x12f/0xa40 [13652.841441][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13652.841441][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.841441][ T287] netlink_rcv_skb+0x130/0x360 [13652.841441][ T287] netlink_unicast+0x449/0x710 [13652.841441][ T287] netlink_sendmsg+0x723/0xbe0 [13652.841441][ T287] ____sys_sendmsg+0x7b2/0xa10 [13652.841441][ T287] ___sys_sendmsg+0xee/0x170 [13652.841441][ T287] __sys_sendmsg+0xcd/0x170 [13652.841441][ T287] do_syscall_64+0xc6/0x1e0 [13652.841441][ T287] [13652.843577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13652.843577][ T287] ipv6_add_dev+0x3ba/0x11c0 [13652.843577][ T287] ipv6_find_idev+0x102/0x170 [13652.843577][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13652.843577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.843577][ T287] netlink_rcv_skb+0x130/0x360 [13652.843577][ T287] netlink_unicast+0x449/0x710 [13652.843577][ T287] netlink_sendmsg+0x723/0xbe0 [13652.843577][ T287] ____sys_sendmsg+0x7b2/0xa10 [13652.843577][ T287] ___sys_sendmsg+0xee/0x170 [13652.843577][ T287] __sys_sendmsg+0xcd/0x170 [13652.843577][ T287] do_syscall_64+0xc6/0x1e0 [13652.843577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13652.843577][ T287] [13652.845254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13652.845254][ T287] neigh_parms_alloc+0x1e5/0x510 [13652.845254][ T287] ipv6_add_dev+0x2fe/0x11c0 [13652.845254][ T287] ipv6_find_idev+0x102/0x170 [13652.845254][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13652.845254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13652.845254][ T287] netlink_rcv_skb+0x130/0x360 [13652.845254][ T287] netlink_unicast+0x449/0x710 [13652.845254][ T287] netlink_sendmsg+0x723/0xbe0 [13652.845254][ T287] ____sys_sendmsg+0x7b2/0xa10 [13652.845254][ T287] ___sys_sendmsg+0xee/0x170 [13652.845254][ T287] __sys_sendmsg+0xcd/0x170 [13652.845254][ T287] do_syscall_64+0xc6/0x1e0 [13652.845254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13652.845254][ T287] [13657.291874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13657.292276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13657.292276][ T285] dst_init+0x84/0x4a0 [13657.292276][ T285] dst_alloc+0x97/0x150 [13657.292276][ T285] ip6_dst_alloc+0x23/0x90 [13657.292276][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13657.292276][ T285] ip6_pol_route+0x56f/0x840 [13657.292276][ T285] fib6_rule_lookup+0x196/0x240 [13657.292276][ T285] ip6_route_input+0x542/0x980 [13657.292276][ T285] ipv6_rcv+0x8f/0x400 [13657.292276][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13657.292276][ T285] process_backlog+0x101/0x620 [13657.292276][ T285] __napi_poll.constprop.0+0xa2/0x460 [13657.292276][ T285] net_rx_action+0x495/0xbe0 [13657.292276][ T285] __do_softirq+0x1b5/0x7f6 [13657.292276][ T285] [13657.294063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13657.294063][ T285] netdev_get_by_index+0x5e/0x80 [13657.294063][ T285] fib6_nh_init+0x3d8/0x15b0 [13657.294063][ T285] ip6_route_info_create+0xf18/0x17d0 [13657.294063][ T285] ip6_route_add+0x1c/0x140 [13657.294063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13657.294063][ T285] inet6_addr_add+0x4f8/0xa40 [13657.294063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13657.294063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13657.294063][ T285] netlink_rcv_skb+0x130/0x360 [13657.294063][ T285] netlink_unicast+0x449/0x710 [13657.294063][ T285] netlink_sendmsg+0x723/0xbe0 [13657.294063][ T285] ____sys_sendmsg+0x7b2/0xa10 [13657.294063][ T285] ___sys_sendmsg+0xee/0x170 [13657.294063][ T285] __sys_sendmsg+0xcd/0x170 [13657.294063][ T285] do_syscall_64+0xc6/0x1e0 [13657.294063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13657.294063][ T285] [13657.296273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13657.296273][ T285] netdev_get_by_index+0x5e/0x80 [13657.296273][ T285] fib6_nh_init+0x3d8/0x15b0 [13657.296273][ T285] ip6_route_info_create+0xf18/0x17d0 [13657.296273][ T285] addrconf_f6i_alloc+0x244/0x410 [13657.296273][ T285] ipv6_add_addr+0x411/0x2000 [13657.296273][ T285] inet6_addr_add+0x30e/0xa40 [13657.296273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13657.296273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13657.296273][ T285] netlink_rcv_skb+0x130/0x360 [13657.296273][ T285] netlink_unicast+0x449/0x710 [13657.296273][ T285] netlink_sendmsg+0x723/0xbe0 [13657.296273][ T285] ____sys_sendmsg+0x7b2/0xa10 [13657.296273][ T285] ___sys_sendmsg+0xee/0x170 [13657.296273][ T285] __sys_sendmsg+0xcd/0x170 [13657.296273][ T285] do_syscall_64+0xc6/0x1e0 [13657.296273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13657.296273][ T285] [13657.298474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13657.298474][ T285] netdev_get_by_index+0x5e/0x80 [13657.298474][ T285] fib6_nh_init+0x3d8/0x15b0 [13657.298474][ T285] ip6_route_info_create+0xf18/0x17d0 [13657.298474][ T285] ip6_route_add+0x1c/0x140 [13657.298474][ T285] addrconf_add_mroute+0x129/0x180 [13657.298474][ T285] addrconf_add_dev+0xe2/0x170 [13657.298474][ T285] inet6_addr_add+0x12f/0xa40 [13657.298474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13657.298474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13657.298474][ T285] netlink_rcv_skb+0x130/0x360 [13657.298474][ T285] netlink_unicast+0x449/0x710 [13657.298474][ T285] netlink_sendmsg+0x723/0xbe0 [13657.298474][ T285] ____sys_sendmsg+0x7b2/0xa10 [13657.298474][ T285] ___sys_sendmsg+0xee/0x170 [13657.298474][ T285] __sys_sendmsg+0xcd/0x170 [13657.298474][ T285] do_syscall_64+0xc6/0x1e0 [13657.298474][ T285] [13657.300627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13657.300627][ T285] ipv6_add_dev+0x3ba/0x11c0 [13657.300627][ T285] ipv6_find_idev+0x102/0x170 [13657.300627][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13657.300627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13657.300627][ T285] netlink_rcv_skb+0x130/0x360 [13657.300627][ T285] netlink_unicast+0x449/0x710 [13657.300627][ T285] netlink_sendmsg+0x723/0xbe0 [13657.300627][ T285] ____sys_sendmsg+0x7b2/0xa10 [13657.300627][ T285] ___sys_sendmsg+0xee/0x170 [13657.300627][ T285] __sys_sendmsg+0xcd/0x170 [13657.300627][ T285] do_syscall_64+0xc6/0x1e0 [13657.300627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13657.300627][ T285] [13657.302308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13657.302308][ T285] neigh_parms_alloc+0x1e5/0x510 [13657.302308][ T285] ipv6_add_dev+0x2fe/0x11c0 [13657.302308][ T285] ipv6_find_idev+0x102/0x170 [13657.302308][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13657.302308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13657.302308][ T285] netlink_rcv_skb+0x130/0x360 [13657.302308][ T285] netlink_unicast+0x449/0x710 [13657.302308][ T285] netlink_sendmsg+0x723/0xbe0 [13657.302308][ T285] ____sys_sendmsg+0x7b2/0xa10 [13657.302308][ T285] ___sys_sendmsg+0xee/0x170 [13657.302308][ T285] __sys_sendmsg+0xcd/0x170 [13657.302308][ T285] do_syscall_64+0xc6/0x1e0 [13657.302308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13657.302308][ T285] [13659.811905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13659.812312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13659.812312][ T462] dst_init+0x84/0x4a0 [13659.812312][ T462] dst_alloc+0x97/0x150 [13659.812312][ T462] ip6_dst_alloc+0x23/0x90 [13659.812312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13659.812312][ T462] ip6_pol_route+0x56f/0x840 [13659.812312][ T462] fib6_rule_lookup+0x196/0x240 [13659.812312][ T462] ip6_route_input+0x542/0x980 [13659.812312][ T462] ipv6_rcv+0x8f/0x400 [13659.812312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13659.812312][ T462] process_backlog+0x101/0x620 [13659.812312][ T462] __napi_poll.constprop.0+0xa2/0x460 [13659.812312][ T462] net_rx_action+0x495/0xbe0 [13659.812312][ T462] __do_softirq+0x1b5/0x7f6 [13659.812312][ T462] [13659.814093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13659.814093][ T462] netdev_get_by_index+0x5e/0x80 [13659.814093][ T462] fib6_nh_init+0x3d8/0x15b0 [13659.814093][ T462] ip6_route_info_create+0xf18/0x17d0 [13659.814093][ T462] ip6_route_add+0x1c/0x140 [13659.814093][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13659.814093][ T462] inet6_addr_add+0x4f8/0xa40 [13659.814093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13659.814093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.814093][ T462] netlink_rcv_skb+0x130/0x360 [13659.814093][ T462] netlink_unicast+0x449/0x710 [13659.814093][ T462] netlink_sendmsg+0x723/0xbe0 [13659.814093][ T462] ____sys_sendmsg+0x7b2/0xa10 [13659.814093][ T462] ___sys_sendmsg+0xee/0x170 [13659.814093][ T462] __sys_sendmsg+0xcd/0x170 [13659.814093][ T462] do_syscall_64+0xc6/0x1e0 [13659.814093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13659.814093][ T462] [13659.816280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13659.816280][ T462] netdev_get_by_index+0x5e/0x80 [13659.816280][ T462] fib6_nh_init+0x3d8/0x15b0 [13659.816280][ T462] ip6_route_info_create+0xf18/0x17d0 [13659.816280][ T462] addrconf_f6i_alloc+0x244/0x410 [13659.816280][ T462] ipv6_add_addr+0x411/0x2000 [13659.816280][ T462] inet6_addr_add+0x30e/0xa40 [13659.816280][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13659.816280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.816280][ T462] netlink_rcv_skb+0x130/0x360 [13659.816280][ T462] netlink_unicast+0x449/0x710 [13659.816280][ T462] netlink_sendmsg+0x723/0xbe0 [13659.816280][ T462] ____sys_sendmsg+0x7b2/0xa10 [13659.816280][ T462] ___sys_sendmsg+0xee/0x170 [13659.816280][ T462] __sys_sendmsg+0xcd/0x170 [13659.816280][ T462] do_syscall_64+0xc6/0x1e0 [13659.816280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13659.816280][ T462] [13659.818482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13659.818482][ T462] netdev_get_by_index+0x5e/0x80 [13659.818482][ T462] fib6_nh_init+0x3d8/0x15b0 [13659.818482][ T462] ip6_route_info_create+0xf18/0x17d0 [13659.818482][ T462] ip6_route_add+0x1c/0x140 [13659.818482][ T462] addrconf_add_mroute+0x129/0x180 [13659.818482][ T462] addrconf_add_dev+0xe2/0x170 [13659.818482][ T462] inet6_addr_add+0x12f/0xa40 [13659.818482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13659.818482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.818482][ T462] netlink_rcv_skb+0x130/0x360 [13659.818482][ T462] netlink_unicast+0x449/0x710 [13659.818482][ T462] netlink_sendmsg+0x723/0xbe0 [13659.818482][ T462] ____sys_sendmsg+0x7b2/0xa10 [13659.818482][ T462] ___sys_sendmsg+0xee/0x170 [13659.818482][ T462] __sys_sendmsg+0xcd/0x170 [13659.818482][ T462] do_syscall_64+0xc6/0x1e0 [13659.818482][ T462] [13659.820617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13659.820617][ T462] ipv6_add_dev+0x3ba/0x11c0 [13659.820617][ T462] ipv6_find_idev+0x102/0x170 [13659.820617][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13659.820617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.820617][ T462] netlink_rcv_skb+0x130/0x360 [13659.820617][ T462] netlink_unicast+0x449/0x710 [13659.820617][ T462] netlink_sendmsg+0x723/0xbe0 [13659.820617][ T462] ____sys_sendmsg+0x7b2/0xa10 [13659.820617][ T462] ___sys_sendmsg+0xee/0x170 [13659.820617][ T462] __sys_sendmsg+0xcd/0x170 [13659.820617][ T462] do_syscall_64+0xc6/0x1e0 [13659.820617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13659.820617][ T462] [13659.822300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13659.822300][ T462] neigh_parms_alloc+0x1e5/0x510 [13659.822300][ T462] ipv6_add_dev+0x2fe/0x11c0 [13659.822300][ T462] ipv6_find_idev+0x102/0x170 [13659.822300][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13659.822300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.822300][ T462] netlink_rcv_skb+0x130/0x360 [13659.822300][ T462] netlink_unicast+0x449/0x710 [13659.822300][ T462] netlink_sendmsg+0x723/0xbe0 [13659.822300][ T462] ____sys_sendmsg+0x7b2/0xa10 [13659.822300][ T462] ___sys_sendmsg+0xee/0x170 [13659.822300][ T462] __sys_sendmsg+0xcd/0x170 [13659.822300][ T462] do_syscall_64+0xc6/0x1e0 [13659.822300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13659.822300][ T462] [13662.899877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13662.900306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13662.900306][ T287] netdev_get_by_index+0x5e/0x80 [13662.900306][ T287] fib6_nh_init+0x3d8/0x15b0 [13662.900306][ T287] ip6_route_info_create+0xf18/0x17d0 [13662.900306][ T287] ip6_route_add+0x1c/0x140 [13662.900306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13662.900306][ T287] inet6_addr_add+0x4f8/0xa40 [13662.900306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13662.900306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.900306][ T287] netlink_rcv_skb+0x130/0x360 [13662.900306][ T287] netlink_unicast+0x449/0x710 [13662.900306][ T287] netlink_sendmsg+0x723/0xbe0 [13662.900306][ T287] ____sys_sendmsg+0x7b2/0xa10 [13662.900306][ T287] ___sys_sendmsg+0xee/0x170 [13662.900306][ T287] __sys_sendmsg+0xcd/0x170 [13662.900306][ T287] do_syscall_64+0xc6/0x1e0 [13662.900306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13662.900306][ T287] [13662.902535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13662.902535][ T287] netdev_get_by_index+0x5e/0x80 [13662.902535][ T287] fib6_nh_init+0x3d8/0x15b0 [13662.902535][ T287] ip6_route_info_create+0xf18/0x17d0 [13662.902535][ T287] addrconf_f6i_alloc+0x244/0x410 [13662.902535][ T287] ipv6_add_addr+0x411/0x2000 [13662.902535][ T287] inet6_addr_add+0x30e/0xa40 [13662.902535][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13662.902535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.902535][ T287] netlink_rcv_skb+0x130/0x360 [13662.902535][ T287] netlink_unicast+0x449/0x710 [13662.902535][ T287] netlink_sendmsg+0x723/0xbe0 [13662.902535][ T287] ____sys_sendmsg+0x7b2/0xa10 [13662.902535][ T287] ___sys_sendmsg+0xee/0x170 [13662.902535][ T287] __sys_sendmsg+0xcd/0x170 [13662.902535][ T287] do_syscall_64+0xc6/0x1e0 [13662.902535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13662.902535][ T287] [13662.904860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13662.904860][ T287] netdev_get_by_index+0x5e/0x80 [13662.904860][ T287] fib6_nh_init+0x3d8/0x15b0 [13662.904860][ T287] ip6_route_info_create+0xf18/0x17d0 [13662.904860][ T287] ip6_route_add+0x1c/0x140 [13662.904860][ T287] addrconf_add_mroute+0x129/0x180 [13662.904860][ T287] addrconf_add_dev+0xe2/0x170 [13662.904860][ T287] inet6_addr_add+0x12f/0xa40 [13662.904860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13662.904860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.904860][ T287] netlink_rcv_skb+0x130/0x360 [13662.904860][ T287] netlink_unicast+0x449/0x710 [13662.904860][ T287] netlink_sendmsg+0x723/0xbe0 [13662.904860][ T287] ____sys_sendmsg+0x7b2/0xa10 [13662.904860][ T287] ___sys_sendmsg+0xee/0x170 [13662.904860][ T287] __sys_sendmsg+0xcd/0x170 [13662.904860][ T287] do_syscall_64+0xc6/0x1e0 [13662.904860][ T287] [13662.907054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13662.907054][ T287] ipv6_add_dev+0x3ba/0x11c0 [13662.907054][ T287] ipv6_find_idev+0x102/0x170 [13662.907054][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13662.907054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.907054][ T287] netlink_rcv_skb+0x130/0x360 [13662.907054][ T287] netlink_unicast+0x449/0x710 [13662.907054][ T287] netlink_sendmsg+0x723/0xbe0 [13662.907054][ T287] ____sys_sendmsg+0x7b2/0xa10 [13662.907054][ T287] ___sys_sendmsg+0xee/0x170 [13662.907054][ T287] __sys_sendmsg+0xcd/0x170 [13662.907054][ T287] do_syscall_64+0xc6/0x1e0 [13662.907054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13662.907054][ T287] [13662.908755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13662.908755][ T287] neigh_parms_alloc+0x1e5/0x510 [13662.908755][ T287] ipv6_add_dev+0x2fe/0x11c0 [13662.908755][ T287] ipv6_find_idev+0x102/0x170 [13662.908755][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13662.908755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13662.908755][ T287] netlink_rcv_skb+0x130/0x360 [13662.908755][ T287] netlink_unicast+0x449/0x710 [13662.908755][ T287] netlink_sendmsg+0x723/0xbe0 [13662.908755][ T287] ____sys_sendmsg+0x7b2/0xa10 [13662.908755][ T287] ___sys_sendmsg+0xee/0x170 [13662.908755][ T287] __sys_sendmsg+0xcd/0x170 [13662.908755][ T287] do_syscall_64+0xc6/0x1e0 [13662.908755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13662.908755][ T287] [13667.507878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13667.508304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13667.508304][ T285] dst_init+0x84/0x4a0 [13667.508304][ T285] dst_alloc+0x97/0x150 [13667.508304][ T285] ip6_dst_alloc+0x23/0x90 [13667.508304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13667.508304][ T285] ip6_pol_route+0x56f/0x840 [13667.508304][ T285] fib6_rule_lookup+0x196/0x240 [13667.508304][ T285] ip6_route_input+0x542/0x980 [13667.508304][ T285] ipv6_rcv+0x8f/0x400 [13667.508304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13667.508304][ T285] process_backlog+0x101/0x620 [13667.508304][ T285] __napi_poll.constprop.0+0xa2/0x460 [13667.508304][ T285] net_rx_action+0x495/0xbe0 [13667.508304][ T285] __do_softirq+0x1b5/0x7f6 [13667.508304][ T285] [13667.510106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13667.510106][ T285] netdev_get_by_index+0x5e/0x80 [13667.510106][ T285] fib6_nh_init+0x3d8/0x15b0 [13667.510106][ T285] ip6_route_info_create+0xf18/0x17d0 [13667.510106][ T285] ip6_route_add+0x1c/0x140 [13667.510106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13667.510106][ T285] inet6_addr_add+0x4f8/0xa40 [13667.510106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13667.510106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13667.510106][ T285] netlink_rcv_skb+0x130/0x360 [13667.510106][ T285] netlink_unicast+0x449/0x710 [13667.510106][ T285] netlink_sendmsg+0x723/0xbe0 [13667.510106][ T285] ____sys_sendmsg+0x7b2/0xa10 [13667.510106][ T285] ___sys_sendmsg+0xee/0x170 [13667.510106][ T285] __sys_sendmsg+0xcd/0x170 [13667.510106][ T285] do_syscall_64+0xc6/0x1e0 [13667.510106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13667.510106][ T285] [13667.512329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13667.512329][ T285] netdev_get_by_index+0x5e/0x80 [13667.512329][ T285] fib6_nh_init+0x3d8/0x15b0 [13667.512329][ T285] ip6_route_info_create+0xf18/0x17d0 [13667.512329][ T285] addrconf_f6i_alloc+0x244/0x410 [13667.512329][ T285] ipv6_add_addr+0x411/0x2000 [13667.512329][ T285] inet6_addr_add+0x30e/0xa40 [13667.512329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13667.512329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13667.512329][ T285] netlink_rcv_skb+0x130/0x360 [13667.512329][ T285] netlink_unicast+0x449/0x710 [13667.512329][ T285] netlink_sendmsg+0x723/0xbe0 [13667.512329][ T285] ____sys_sendmsg+0x7b2/0xa10 [13667.512329][ T285] ___sys_sendmsg+0xee/0x170 [13667.512329][ T285] __sys_sendmsg+0xcd/0x170 [13667.512329][ T285] do_syscall_64+0xc6/0x1e0 [13667.512329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13667.512329][ T285] [13667.514547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13667.514547][ T285] netdev_get_by_index+0x5e/0x80 [13667.514547][ T285] fib6_nh_init+0x3d8/0x15b0 [13667.514547][ T285] ip6_route_info_create+0xf18/0x17d0 [13667.514547][ T285] ip6_route_add+0x1c/0x140 [13667.514547][ T285] addrconf_add_mroute+0x129/0x180 [13667.514547][ T285] addrconf_add_dev+0xe2/0x170 [13667.514547][ T285] inet6_addr_add+0x12f/0xa40 [13667.514547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13667.514547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13667.514547][ T285] netlink_rcv_skb+0x130/0x360 [13667.514547][ T285] netlink_unicast+0x449/0x710 [13667.514547][ T285] netlink_sendmsg+0x723/0xbe0 [13667.514547][ T285] ____sys_sendmsg+0x7b2/0xa10 [13667.514547][ T285] ___sys_sendmsg+0xee/0x170 [13667.514547][ T285] __sys_sendmsg+0xcd/0x170 [13667.514547][ T285] do_syscall_64+0xc6/0x1e0 [13667.514547][ T285] [13667.516729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13667.516729][ T285] ipv6_add_dev+0x3ba/0x11c0 [13667.516729][ T285] ipv6_find_idev+0x102/0x170 [13667.516729][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13667.516729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13667.516729][ T285] netlink_rcv_skb+0x130/0x360 [13667.516729][ T285] netlink_unicast+0x449/0x710 [13667.516729][ T285] netlink_sendmsg+0x723/0xbe0 [13667.516729][ T285] ____sys_sendmsg+0x7b2/0xa10 [13667.516729][ T285] ___sys_sendmsg+0xee/0x170 [13667.516729][ T285] __sys_sendmsg+0xcd/0x170 [13667.516729][ T285] do_syscall_64+0xc6/0x1e0 [13667.516729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13667.516729][ T285] [13667.518433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13667.518433][ T285] neigh_parms_alloc+0x1e5/0x510 [13667.518433][ T285] ipv6_add_dev+0x2fe/0x11c0 [13667.518433][ T285] ipv6_find_idev+0x102/0x170 [13667.518433][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13667.518433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13667.518433][ T285] netlink_rcv_skb+0x130/0x360 [13667.518433][ T285] netlink_unicast+0x449/0x710 [13667.518433][ T285] netlink_sendmsg+0x723/0xbe0 [13667.518433][ T285] ____sys_sendmsg+0x7b2/0xa10 [13667.518433][ T285] ___sys_sendmsg+0xee/0x170 [13667.518433][ T285] __sys_sendmsg+0xcd/0x170 [13667.518433][ T285] do_syscall_64+0xc6/0x1e0 [13667.518433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13667.518433][ T285] [13670.068002][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13670.068463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13670.068463][ T462] dst_init+0x84/0x4a0 [13670.068463][ T462] dst_alloc+0x97/0x150 [13670.068463][ T462] ip6_dst_alloc+0x23/0x90 [13670.068463][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13670.068463][ T462] ip6_pol_route+0x56f/0x840 [13670.068463][ T462] fib6_rule_lookup+0x196/0x240 [13670.068463][ T462] ip6_route_input+0x542/0x980 [13670.068463][ T462] ipv6_rcv+0x8f/0x400 [13670.068463][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13670.068463][ T462] process_backlog+0x101/0x620 [13670.068463][ T462] __napi_poll.constprop.0+0xa2/0x460 [13670.068463][ T462] net_rx_action+0x495/0xbe0 [13670.068463][ T462] __do_softirq+0x1b5/0x7f6 [13670.068463][ T462] [13670.070266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13670.070266][ T462] netdev_get_by_index+0x5e/0x80 [13670.070266][ T462] fib6_nh_init+0x3d8/0x15b0 [13670.070266][ T462] ip6_route_info_create+0xf18/0x17d0 [13670.070266][ T462] ip6_route_add+0x1c/0x140 [13670.070266][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13670.070266][ T462] inet6_addr_add+0x4f8/0xa40 [13670.070266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13670.070266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13670.070266][ T462] netlink_rcv_skb+0x130/0x360 [13670.070266][ T462] netlink_unicast+0x449/0x710 [13670.070266][ T462] netlink_sendmsg+0x723/0xbe0 [13670.070266][ T462] ____sys_sendmsg+0x7b2/0xa10 [13670.070266][ T462] ___sys_sendmsg+0xee/0x170 [13670.070266][ T462] __sys_sendmsg+0xcd/0x170 [13670.070266][ T462] do_syscall_64+0xc6/0x1e0 [13670.070266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13670.070266][ T462] [13670.072444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13670.072444][ T462] netdev_get_by_index+0x5e/0x80 [13670.072444][ T462] fib6_nh_init+0x3d8/0x15b0 [13670.072444][ T462] ip6_route_info_create+0xf18/0x17d0 [13670.072444][ T462] addrconf_f6i_alloc+0x244/0x410 [13670.072444][ T462] ipv6_add_addr+0x411/0x2000 [13670.072444][ T462] inet6_addr_add+0x30e/0xa40 [13670.072444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13670.072444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13670.072444][ T462] netlink_rcv_skb+0x130/0x360 [13670.072444][ T462] netlink_unicast+0x449/0x710 [13670.072444][ T462] netlink_sendmsg+0x723/0xbe0 [13670.072444][ T462] ____sys_sendmsg+0x7b2/0xa10 [13670.072444][ T462] ___sys_sendmsg+0xee/0x170 [13670.072444][ T462] __sys_sendmsg+0xcd/0x170 [13670.072444][ T462] do_syscall_64+0xc6/0x1e0 [13670.072444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13670.072444][ T462] [13670.074626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13670.074626][ T462] netdev_get_by_index+0x5e/0x80 [13670.074626][ T462] fib6_nh_init+0x3d8/0x15b0 [13670.074626][ T462] ip6_route_info_create+0xf18/0x17d0 [13670.074626][ T462] ip6_route_add+0x1c/0x140 [13670.074626][ T462] addrconf_add_mroute+0x129/0x180 [13670.074626][ T462] addrconf_add_dev+0xe2/0x170 [13670.074626][ T462] inet6_addr_add+0x12f/0xa40 [13670.074626][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13670.074626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13670.074626][ T462] netlink_rcv_skb+0x130/0x360 [13670.074626][ T462] netlink_unicast+0x449/0x710 [13670.074626][ T462] netlink_sendmsg+0x723/0xbe0 [13670.074626][ T462] ____sys_sendmsg+0x7b2/0xa10 [13670.074626][ T462] ___sys_sendmsg+0xee/0x170 [13670.074626][ T462] __sys_sendmsg+0xcd/0x170 [13670.074626][ T462] do_syscall_64+0xc6/0x1e0 [13670.074626][ T462] [13670.076771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13670.076771][ T462] ipv6_add_dev+0x3ba/0x11c0 [13670.076771][ T462] ipv6_find_idev+0x102/0x170 [13670.076771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13670.076771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13670.076771][ T462] netlink_rcv_skb+0x130/0x360 [13670.076771][ T462] netlink_unicast+0x449/0x710 [13670.076771][ T462] netlink_sendmsg+0x723/0xbe0 [13670.076771][ T462] ____sys_sendmsg+0x7b2/0xa10 [13670.076771][ T462] ___sys_sendmsg+0xee/0x170 [13670.076771][ T462] __sys_sendmsg+0xcd/0x170 [13670.076771][ T462] do_syscall_64+0xc6/0x1e0 [13670.076771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13670.076771][ T462] [13670.078454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13670.078454][ T462] neigh_parms_alloc+0x1e5/0x510 [13670.078454][ T462] ipv6_add_dev+0x2fe/0x11c0 [13670.078454][ T462] ipv6_find_idev+0x102/0x170 [13670.078454][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13670.078454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13670.078454][ T462] netlink_rcv_skb+0x130/0x360 [13670.078454][ T462] netlink_unicast+0x449/0x710 [13670.078454][ T462] netlink_sendmsg+0x723/0xbe0 [13670.078454][ T462] ____sys_sendmsg+0x7b2/0xa10 [13670.078454][ T462] ___sys_sendmsg+0xee/0x170 [13670.078454][ T462] __sys_sendmsg+0xcd/0x170 [13670.078454][ T462] do_syscall_64+0xc6/0x1e0 [13670.078454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13670.078454][ T462] [13673.147915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13673.148387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13673.148387][ T287] netdev_get_by_index+0x5e/0x80 [13673.148387][ T287] fib6_nh_init+0x3d8/0x15b0 [13673.148387][ T287] ip6_route_info_create+0xf18/0x17d0 [13673.148387][ T287] ip6_route_add+0x1c/0x140 [13673.148387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13673.148387][ T287] inet6_addr_add+0x4f8/0xa40 [13673.148387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13673.148387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13673.148387][ T287] netlink_rcv_skb+0x130/0x360 [13673.148387][ T287] netlink_unicast+0x449/0x710 [13673.148387][ T287] netlink_sendmsg+0x723/0xbe0 [13673.148387][ T287] ____sys_sendmsg+0x7b2/0xa10 [13673.148387][ T287] ___sys_sendmsg+0xee/0x170 [13673.148387][ T287] __sys_sendmsg+0xcd/0x170 [13673.148387][ T287] do_syscall_64+0xc6/0x1e0 [13673.148387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13673.148387][ T287] [13673.150623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13673.150623][ T287] netdev_get_by_index+0x5e/0x80 [13673.150623][ T287] fib6_nh_init+0x3d8/0x15b0 [13673.150623][ T287] ip6_route_info_create+0xf18/0x17d0 [13673.150623][ T287] addrconf_f6i_alloc+0x244/0x410 [13673.150623][ T287] ipv6_add_addr+0x411/0x2000 [13673.150623][ T287] inet6_addr_add+0x30e/0xa40 [13673.150623][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13673.150623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13673.150623][ T287] netlink_rcv_skb+0x130/0x360 [13673.150623][ T287] netlink_unicast+0x449/0x710 [13673.150623][ T287] netlink_sendmsg+0x723/0xbe0 [13673.150623][ T287] ____sys_sendmsg+0x7b2/0xa10 [13673.150623][ T287] ___sys_sendmsg+0xee/0x170 [13673.150623][ T287] __sys_sendmsg+0xcd/0x170 [13673.150623][ T287] do_syscall_64+0xc6/0x1e0 [13673.150623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13673.150623][ T287] [13673.152825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13673.152825][ T287] netdev_get_by_index+0x5e/0x80 [13673.152825][ T287] fib6_nh_init+0x3d8/0x15b0 [13673.152825][ T287] ip6_route_info_create+0xf18/0x17d0 [13673.152825][ T287] ip6_route_add+0x1c/0x140 [13673.152825][ T287] addrconf_add_mroute+0x129/0x180 [13673.152825][ T287] addrconf_add_dev+0xe2/0x170 [13673.152825][ T287] inet6_addr_add+0x12f/0xa40 [13673.152825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13673.152825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13673.152825][ T287] netlink_rcv_skb+0x130/0x360 [13673.152825][ T287] netlink_unicast+0x449/0x710 [13673.152825][ T287] netlink_sendmsg+0x723/0xbe0 [13673.152825][ T287] ____sys_sendmsg+0x7b2/0xa10 [13673.152825][ T287] ___sys_sendmsg+0xee/0x170 [13673.152825][ T287] __sys_sendmsg+0xcd/0x170 [13673.152825][ T287] do_syscall_64+0xc6/0x1e0 [13673.152825][ T287] [13673.154963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13673.154963][ T287] ipv6_add_dev+0x3ba/0x11c0 [13673.154963][ T287] ipv6_find_idev+0x102/0x170 [13673.154963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13673.154963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13673.154963][ T287] netlink_rcv_skb+0x130/0x360 [13673.154963][ T287] netlink_unicast+0x449/0x710 [13673.154963][ T287] netlink_sendmsg+0x723/0xbe0 [13673.154963][ T287] ____sys_sendmsg+0x7b2/0xa10 [13673.154963][ T287] ___sys_sendmsg+0xee/0x170 [13673.154963][ T287] __sys_sendmsg+0xcd/0x170 [13673.154963][ T287] do_syscall_64+0xc6/0x1e0 [13673.154963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13673.154963][ T287] [13673.156662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13673.156662][ T287] neigh_parms_alloc+0x1e5/0x510 [13673.156662][ T287] ipv6_add_dev+0x2fe/0x11c0 [13673.156662][ T287] ipv6_find_idev+0x102/0x170 [13673.156662][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13673.156662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13673.156662][ T287] netlink_rcv_skb+0x130/0x360 [13673.156662][ T287] netlink_unicast+0x449/0x710 [13673.156662][ T287] netlink_sendmsg+0x723/0xbe0 [13673.156662][ T287] ____sys_sendmsg+0x7b2/0xa10 [13673.156662][ T287] ___sys_sendmsg+0xee/0x170 [13673.156662][ T287] __sys_sendmsg+0xcd/0x170 [13673.156662][ T287] do_syscall_64+0xc6/0x1e0 [13673.156662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13673.156662][ T287] [13677.755934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13677.756403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13677.756403][ T285] dst_init+0x84/0x4a0 [13677.756403][ T285] dst_alloc+0x97/0x150 [13677.756403][ T285] ip6_dst_alloc+0x23/0x90 [13677.756403][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13677.756403][ T285] ip6_pol_route+0x56f/0x840 [13677.756403][ T285] fib6_rule_lookup+0x196/0x240 [13677.756403][ T285] ip6_route_input+0x542/0x980 [13677.756403][ T285] ipv6_rcv+0x8f/0x400 [13677.756403][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13677.756403][ T285] process_backlog+0x101/0x620 [13677.756403][ T285] __napi_poll.constprop.0+0xa2/0x460 [13677.756403][ T285] net_rx_action+0x495/0xbe0 [13677.756403][ T285] __do_softirq+0x1b5/0x7f6 [13677.756403][ T285] [13677.758198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13677.758198][ T285] netdev_get_by_index+0x5e/0x80 [13677.758198][ T285] fib6_nh_init+0x3d8/0x15b0 [13677.758198][ T285] ip6_route_info_create+0xf18/0x17d0 [13677.758198][ T285] ip6_route_add+0x1c/0x140 [13677.758198][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13677.758198][ T285] inet6_addr_add+0x4f8/0xa40 [13677.758198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13677.758198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13677.758198][ T285] netlink_rcv_skb+0x130/0x360 [13677.758198][ T285] netlink_unicast+0x449/0x710 [13677.758198][ T285] netlink_sendmsg+0x723/0xbe0 [13677.758198][ T285] ____sys_sendmsg+0x7b2/0xa10 [13677.758198][ T285] ___sys_sendmsg+0xee/0x170 [13677.758198][ T285] __sys_sendmsg+0xcd/0x170 [13677.758198][ T285] do_syscall_64+0xc6/0x1e0 [13677.758198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13677.758198][ T285] [13677.760375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13677.760375][ T285] netdev_get_by_index+0x5e/0x80 [13677.760375][ T285] fib6_nh_init+0x3d8/0x15b0 [13677.760375][ T285] ip6_route_info_create+0xf18/0x17d0 [13677.760375][ T285] addrconf_f6i_alloc+0x244/0x410 [13677.760375][ T285] ipv6_add_addr+0x411/0x2000 [13677.760375][ T285] inet6_addr_add+0x30e/0xa40 [13677.760375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13677.760375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13677.760375][ T285] netlink_rcv_skb+0x130/0x360 [13677.760375][ T285] netlink_unicast+0x449/0x710 [13677.760375][ T285] netlink_sendmsg+0x723/0xbe0 [13677.760375][ T285] ____sys_sendmsg+0x7b2/0xa10 [13677.760375][ T285] ___sys_sendmsg+0xee/0x170 [13677.760375][ T285] __sys_sendmsg+0xcd/0x170 [13677.760375][ T285] do_syscall_64+0xc6/0x1e0 [13677.760375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13677.760375][ T285] [13677.762569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13677.762569][ T285] netdev_get_by_index+0x5e/0x80 [13677.762569][ T285] fib6_nh_init+0x3d8/0x15b0 [13677.762569][ T285] ip6_route_info_create+0xf18/0x17d0 [13677.762569][ T285] ip6_route_add+0x1c/0x140 [13677.762569][ T285] addrconf_add_mroute+0x129/0x180 [13677.762569][ T285] addrconf_add_dev+0xe2/0x170 [13677.762569][ T285] inet6_addr_add+0x12f/0xa40 [13677.762569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13677.762569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13677.762569][ T285] netlink_rcv_skb+0x130/0x360 [13677.762569][ T285] netlink_unicast+0x449/0x710 [13677.762569][ T285] netlink_sendmsg+0x723/0xbe0 [13677.762569][ T285] ____sys_sendmsg+0x7b2/0xa10 [13677.762569][ T285] ___sys_sendmsg+0xee/0x170 [13677.762569][ T285] __sys_sendmsg+0xcd/0x170 [13677.762569][ T285] do_syscall_64+0xc6/0x1e0 [13677.762569][ T285] [13677.764705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13677.764705][ T285] ipv6_add_dev+0x3ba/0x11c0 [13677.764705][ T285] ipv6_find_idev+0x102/0x170 [13677.764705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13677.764705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13677.764705][ T285] netlink_rcv_skb+0x130/0x360 [13677.764705][ T285] netlink_unicast+0x449/0x710 [13677.764705][ T285] netlink_sendmsg+0x723/0xbe0 [13677.764705][ T285] ____sys_sendmsg+0x7b2/0xa10 [13677.764705][ T285] ___sys_sendmsg+0xee/0x170 [13677.764705][ T285] __sys_sendmsg+0xcd/0x170 [13677.764705][ T285] do_syscall_64+0xc6/0x1e0 [13677.764705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13677.764705][ T285] [13677.766389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13677.766389][ T285] neigh_parms_alloc+0x1e5/0x510 [13677.766389][ T285] ipv6_add_dev+0x2fe/0x11c0 [13677.766389][ T285] ipv6_find_idev+0x102/0x170 [13677.766389][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13677.766389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13677.766389][ T285] netlink_rcv_skb+0x130/0x360 [13677.766389][ T285] netlink_unicast+0x449/0x710 [13677.766389][ T285] netlink_sendmsg+0x723/0xbe0 [13677.766389][ T285] ____sys_sendmsg+0x7b2/0xa10 [13677.766389][ T285] ___sys_sendmsg+0xee/0x170 [13677.766389][ T285] __sys_sendmsg+0xcd/0x170 [13677.766389][ T285] do_syscall_64+0xc6/0x1e0 [13677.766389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13677.766389][ T285] [13680.083950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13680.084397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13680.084397][ T462] dst_init+0x84/0x4a0 [13680.084397][ T462] dst_alloc+0x97/0x150 [13680.084397][ T462] ip6_dst_alloc+0x23/0x90 [13680.084397][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13680.084397][ T462] ip6_pol_route+0x56f/0x840 [13680.084397][ T462] fib6_rule_lookup+0x196/0x240 [13680.084397][ T462] ip6_route_input+0x542/0x980 [13680.084397][ T462] ipv6_rcv+0x8f/0x400 [13680.084397][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13680.084397][ T462] process_backlog+0x101/0x620 [13680.084397][ T462] __napi_poll.constprop.0+0xa2/0x460 [13680.084397][ T462] net_rx_action+0x495/0xbe0 [13680.084397][ T462] __do_softirq+0x1b5/0x7f6 [13680.084397][ T462] [13680.086178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13680.086178][ T462] netdev_get_by_index+0x5e/0x80 [13680.086178][ T462] fib6_nh_init+0x3d8/0x15b0 [13680.086178][ T462] ip6_route_info_create+0xf18/0x17d0 [13680.086178][ T462] ip6_route_add+0x1c/0x140 [13680.086178][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13680.086178][ T462] inet6_addr_add+0x4f8/0xa40 [13680.086178][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13680.086178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13680.086178][ T462] netlink_rcv_skb+0x130/0x360 [13680.086178][ T462] netlink_unicast+0x449/0x710 [13680.086178][ T462] netlink_sendmsg+0x723/0xbe0 [13680.086178][ T462] ____sys_sendmsg+0x7b2/0xa10 [13680.086178][ T462] ___sys_sendmsg+0xee/0x170 [13680.086178][ T462] __sys_sendmsg+0xcd/0x170 [13680.086178][ T462] do_syscall_64+0xc6/0x1e0 [13680.086178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13680.086178][ T462] [13680.088889][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13680.088889][ T462] netdev_get_by_index+0x5e/0x80 [13680.088889][ T462] fib6_nh_init+0x3d8/0x15b0 [13680.088889][ T462] ip6_route_info_create+0xf18/0x17d0 [13680.088889][ T462] addrconf_f6i_alloc+0x244/0x410 [13680.088889][ T462] ipv6_add_addr+0x411/0x2000 [13680.088889][ T462] inet6_addr_add+0x30e/0xa40 [13680.088889][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13680.088889][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13680.088889][ T462] netlink_rcv_skb+0x130/0x360 [13680.088889][ T462] netlink_unicast+0x449/0x710 [13680.088889][ T462] netlink_sendmsg+0x723/0xbe0 [13680.088889][ T462] ____sys_sendmsg+0x7b2/0xa10 [13680.088889][ T462] ___sys_sendmsg+0xee/0x170 [13680.088889][ T462] __sys_sendmsg+0xcd/0x170 [13680.088889][ T462] do_syscall_64+0xc6/0x1e0 [13680.088889][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13680.088889][ T462] [13680.091106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13680.091106][ T462] netdev_get_by_index+0x5e/0x80 [13680.091106][ T462] fib6_nh_init+0x3d8/0x15b0 [13680.091106][ T462] ip6_route_info_create+0xf18/0x17d0 [13680.091106][ T462] ip6_route_add+0x1c/0x140 [13680.091106][ T462] addrconf_add_mroute+0x129/0x180 [13680.091106][ T462] addrconf_add_dev+0xe2/0x170 [13680.091106][ T462] inet6_addr_add+0x12f/0xa40 [13680.091106][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13680.091106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13680.091106][ T462] netlink_rcv_skb+0x130/0x360 [13680.091106][ T462] netlink_unicast+0x449/0x710 [13680.091106][ T462] netlink_sendmsg+0x723/0xbe0 [13680.091106][ T462] ____sys_sendmsg+0x7b2/0xa10 [13680.091106][ T462] ___sys_sendmsg+0xee/0x170 [13680.091106][ T462] __sys_sendmsg+0xcd/0x170 [13680.091106][ T462] do_syscall_64+0xc6/0x1e0 [13680.091106][ T462] [13680.093248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13680.093248][ T462] ipv6_add_dev+0x3ba/0x11c0 [13680.093248][ T462] ipv6_find_idev+0x102/0x170 [13680.093248][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13680.093248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13680.093248][ T462] netlink_rcv_skb+0x130/0x360 [13680.093248][ T462] netlink_unicast+0x449/0x710 [13680.093248][ T462] netlink_sendmsg+0x723/0xbe0 [13680.093248][ T462] ____sys_sendmsg+0x7b2/0xa10 [13680.093248][ T462] ___sys_sendmsg+0xee/0x170 [13680.093248][ T462] __sys_sendmsg+0xcd/0x170 [13680.093248][ T462] do_syscall_64+0xc6/0x1e0 [13680.093248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13680.093248][ T462] [13680.094953][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13680.094953][ T462] neigh_parms_alloc+0x1e5/0x510 [13680.094953][ T462] ipv6_add_dev+0x2fe/0x11c0 [13680.094953][ T462] ipv6_find_idev+0x102/0x170 [13680.094953][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13680.094953][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13680.094953][ T462] netlink_rcv_skb+0x130/0x360 [13680.094953][ T462] netlink_unicast+0x449/0x710 [13680.094953][ T462] netlink_sendmsg+0x723/0xbe0 [13680.094953][ T462] ____sys_sendmsg+0x7b2/0xa10 [13680.094953][ T462] ___sys_sendmsg+0xee/0x170 [13680.094953][ T462] __sys_sendmsg+0xcd/0x170 [13680.094953][ T462] do_syscall_64+0xc6/0x1e0 [13680.094953][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13680.094953][ T462] [13683.395973][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13683.396467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13683.396467][ T287] netdev_get_by_index+0x5e/0x80 [13683.396467][ T287] fib6_nh_init+0x3d8/0x15b0 [13683.396467][ T287] ip6_route_info_create+0xf18/0x17d0 [13683.396467][ T287] ip6_route_add+0x1c/0x140 [13683.396467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13683.396467][ T287] inet6_addr_add+0x4f8/0xa40 [13683.396467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13683.396467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13683.396467][ T287] netlink_rcv_skb+0x130/0x360 [13683.396467][ T287] netlink_unicast+0x449/0x710 [13683.396467][ T287] netlink_sendmsg+0x723/0xbe0 [13683.396467][ T287] ____sys_sendmsg+0x7b2/0xa10 [13683.396467][ T287] ___sys_sendmsg+0xee/0x170 [13683.396467][ T287] __sys_sendmsg+0xcd/0x170 [13683.396467][ T287] do_syscall_64+0xc6/0x1e0 [13683.396467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13683.396467][ T287] [13683.398784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13683.398784][ T287] netdev_get_by_index+0x5e/0x80 [13683.398784][ T287] fib6_nh_init+0x3d8/0x15b0 [13683.398784][ T287] ip6_route_info_create+0xf18/0x17d0 [13683.398784][ T287] addrconf_f6i_alloc+0x244/0x410 [13683.398784][ T287] ipv6_add_addr+0x411/0x2000 [13683.398784][ T287] inet6_addr_add+0x30e/0xa40 [13683.398784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13683.398784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13683.398784][ T287] netlink_rcv_skb+0x130/0x360 [13683.398784][ T287] netlink_unicast+0x449/0x710 [13683.398784][ T287] netlink_sendmsg+0x723/0xbe0 [13683.398784][ T287] ____sys_sendmsg+0x7b2/0xa10 [13683.398784][ T287] ___sys_sendmsg+0xee/0x170 [13683.398784][ T287] __sys_sendmsg+0xcd/0x170 [13683.398784][ T287] do_syscall_64+0xc6/0x1e0 [13683.398784][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13683.398784][ T287] [13683.400992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13683.400992][ T287] netdev_get_by_index+0x5e/0x80 [13683.400992][ T287] fib6_nh_init+0x3d8/0x15b0 [13683.400992][ T287] ip6_route_info_create+0xf18/0x17d0 [13683.400992][ T287] ip6_route_add+0x1c/0x140 [13683.400992][ T287] addrconf_add_mroute+0x129/0x180 [13683.400992][ T287] addrconf_add_dev+0xe2/0x170 [13683.400992][ T287] inet6_addr_add+0x12f/0xa40 [13683.400992][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13683.400992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13683.400992][ T287] netlink_rcv_skb+0x130/0x360 [13683.400992][ T287] netlink_unicast+0x449/0x710 [13683.400992][ T287] netlink_sendmsg+0x723/0xbe0 [13683.400992][ T287] ____sys_sendmsg+0x7b2/0xa10 [13683.400992][ T287] ___sys_sendmsg+0xee/0x170 [13683.400992][ T287] __sys_sendmsg+0xcd/0x170 [13683.400992][ T287] do_syscall_64+0xc6/0x1e0 [13683.400992][ T287] [13683.403158][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13683.403158][ T287] ipv6_add_dev+0x3ba/0x11c0 [13683.403158][ T287] ipv6_find_idev+0x102/0x170 [13683.403158][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13683.403158][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13683.403158][ T287] netlink_rcv_skb+0x130/0x360 [13683.403158][ T287] netlink_unicast+0x449/0x710 [13683.403158][ T287] netlink_sendmsg+0x723/0xbe0 [13683.403158][ T287] ____sys_sendmsg+0x7b2/0xa10 [13683.403158][ T287] ___sys_sendmsg+0xee/0x170 [13683.403158][ T287] __sys_sendmsg+0xcd/0x170 [13683.403158][ T287] do_syscall_64+0xc6/0x1e0 [13683.403158][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13683.403158][ T287] [13683.404865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13683.404865][ T287] neigh_parms_alloc+0x1e5/0x510 [13683.404865][ T287] ipv6_add_dev+0x2fe/0x11c0 [13683.404865][ T287] ipv6_find_idev+0x102/0x170 [13683.404865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13683.404865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13683.404865][ T287] netlink_rcv_skb+0x130/0x360 [13683.404865][ T287] netlink_unicast+0x449/0x710 [13683.404865][ T287] netlink_sendmsg+0x723/0xbe0 [13683.404865][ T287] ____sys_sendmsg+0x7b2/0xa10 [13683.404865][ T287] ___sys_sendmsg+0xee/0x170 [13683.404865][ T287] __sys_sendmsg+0xcd/0x170 [13683.404865][ T287] do_syscall_64+0xc6/0x1e0 [13683.404865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13683.404865][ T287] [13688.003946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13688.004355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13688.004355][ T285] dst_init+0x84/0x4a0 [13688.004355][ T285] dst_alloc+0x97/0x150 [13688.004355][ T285] ip6_dst_alloc+0x23/0x90 [13688.004355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13688.004355][ T285] ip6_pol_route+0x56f/0x840 [13688.004355][ T285] fib6_rule_lookup+0x196/0x240 [13688.004355][ T285] ip6_route_input+0x542/0x980 [13688.004355][ T285] ipv6_rcv+0x8f/0x400 [13688.004355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13688.004355][ T285] process_backlog+0x101/0x620 [13688.004355][ T285] __napi_poll.constprop.0+0xa2/0x460 [13688.004355][ T285] net_rx_action+0x495/0xbe0 [13688.004355][ T285] __do_softirq+0x1b5/0x7f6 [13688.004355][ T285] [13688.006124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13688.006124][ T285] netdev_get_by_index+0x5e/0x80 [13688.006124][ T285] fib6_nh_init+0x3d8/0x15b0 [13688.006124][ T285] ip6_route_info_create+0xf18/0x17d0 [13688.006124][ T285] ip6_route_add+0x1c/0x140 [13688.006124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13688.006124][ T285] inet6_addr_add+0x4f8/0xa40 [13688.006124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13688.006124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13688.006124][ T285] netlink_rcv_skb+0x130/0x360 [13688.006124][ T285] netlink_unicast+0x449/0x710 [13688.006124][ T285] netlink_sendmsg+0x723/0xbe0 [13688.006124][ T285] ____sys_sendmsg+0x7b2/0xa10 [13688.006124][ T285] ___sys_sendmsg+0xee/0x170 [13688.006124][ T285] __sys_sendmsg+0xcd/0x170 [13688.006124][ T285] do_syscall_64+0xc6/0x1e0 [13688.006124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13688.006124][ T285] [13688.008440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13688.008440][ T285] netdev_get_by_index+0x5e/0x80 [13688.008440][ T285] fib6_nh_init+0x3d8/0x15b0 [13688.008440][ T285] ip6_route_info_create+0xf18/0x17d0 [13688.008440][ T285] addrconf_f6i_alloc+0x244/0x410 [13688.008440][ T285] ipv6_add_addr+0x411/0x2000 [13688.008440][ T285] inet6_addr_add+0x30e/0xa40 [13688.008440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13688.008440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13688.008440][ T285] netlink_rcv_skb+0x130/0x360 [13688.008440][ T285] netlink_unicast+0x449/0x710 [13688.008440][ T285] netlink_sendmsg+0x723/0xbe0 [13688.008440][ T285] ____sys_sendmsg+0x7b2/0xa10 [13688.008440][ T285] ___sys_sendmsg+0xee/0x170 [13688.008440][ T285] __sys_sendmsg+0xcd/0x170 [13688.008440][ T285] do_syscall_64+0xc6/0x1e0 [13688.008440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13688.008440][ T285] [13688.010612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13688.010612][ T285] netdev_get_by_index+0x5e/0x80 [13688.010612][ T285] fib6_nh_init+0x3d8/0x15b0 [13688.010612][ T285] ip6_route_info_create+0xf18/0x17d0 [13688.010612][ T285] ip6_route_add+0x1c/0x140 [13688.010612][ T285] addrconf_add_mroute+0x129/0x180 [13688.010612][ T285] addrconf_add_dev+0xe2/0x170 [13688.010612][ T285] inet6_addr_add+0x12f/0xa40 [13688.010612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13688.010612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13688.010612][ T285] netlink_rcv_skb+0x130/0x360 [13688.010612][ T285] netlink_unicast+0x449/0x710 [13688.010612][ T285] netlink_sendmsg+0x723/0xbe0 [13688.010612][ T285] ____sys_sendmsg+0x7b2/0xa10 [13688.010612][ T285] ___sys_sendmsg+0xee/0x170 [13688.010612][ T285] __sys_sendmsg+0xcd/0x170 [13688.010612][ T285] do_syscall_64+0xc6/0x1e0 [13688.010612][ T285] [13688.012764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13688.012764][ T285] ipv6_add_dev+0x3ba/0x11c0 [13688.012764][ T285] ipv6_find_idev+0x102/0x170 [13688.012764][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13688.012764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13688.012764][ T285] netlink_rcv_skb+0x130/0x360 [13688.012764][ T285] netlink_unicast+0x449/0x710 [13688.012764][ T285] netlink_sendmsg+0x723/0xbe0 [13688.012764][ T285] ____sys_sendmsg+0x7b2/0xa10 [13688.012764][ T285] ___sys_sendmsg+0xee/0x170 [13688.012764][ T285] __sys_sendmsg+0xcd/0x170 [13688.012764][ T285] do_syscall_64+0xc6/0x1e0 [13688.012764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13688.012764][ T285] [13688.014439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13688.014439][ T285] neigh_parms_alloc+0x1e5/0x510 [13688.014439][ T285] ipv6_add_dev+0x2fe/0x11c0 [13688.014439][ T285] ipv6_find_idev+0x102/0x170 [13688.014439][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13688.014439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13688.014439][ T285] netlink_rcv_skb+0x130/0x360 [13688.014439][ T285] netlink_unicast+0x449/0x710 [13688.014439][ T285] netlink_sendmsg+0x723/0xbe0 [13688.014439][ T285] ____sys_sendmsg+0x7b2/0xa10 [13688.014439][ T285] ___sys_sendmsg+0xee/0x170 [13688.014439][ T285] __sys_sendmsg+0xcd/0x170 [13688.014439][ T285] do_syscall_64+0xc6/0x1e0 [13688.014439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13688.014439][ T285] [13690.339902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13690.340353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13690.340353][ T462] dst_init+0x84/0x4a0 [13690.340353][ T462] dst_alloc+0x97/0x150 [13690.340353][ T462] ip6_dst_alloc+0x23/0x90 [13690.340353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13690.340353][ T462] ip6_pol_route+0x56f/0x840 [13690.340353][ T462] fib6_rule_lookup+0x196/0x240 [13690.340353][ T462] ip6_route_input+0x542/0x980 [13690.340353][ T462] ipv6_rcv+0x8f/0x400 [13690.340353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13690.340353][ T462] process_backlog+0x101/0x620 [13690.340353][ T462] __napi_poll.constprop.0+0xa2/0x460 [13690.340353][ T462] net_rx_action+0x495/0xbe0 [13690.340353][ T462] __do_softirq+0x1b5/0x7f6 [13690.340353][ T462] [13690.342133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13690.342133][ T462] netdev_get_by_index+0x5e/0x80 [13690.342133][ T462] fib6_nh_init+0x3d8/0x15b0 [13690.342133][ T462] ip6_route_info_create+0xf18/0x17d0 [13690.342133][ T462] ip6_route_add+0x1c/0x140 [13690.342133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13690.342133][ T462] inet6_addr_add+0x4f8/0xa40 [13690.342133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13690.342133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.342133][ T462] netlink_rcv_skb+0x130/0x360 [13690.342133][ T462] netlink_unicast+0x449/0x710 [13690.342133][ T462] netlink_sendmsg+0x723/0xbe0 [13690.342133][ T462] ____sys_sendmsg+0x7b2/0xa10 [13690.342133][ T462] ___sys_sendmsg+0xee/0x170 [13690.342133][ T462] __sys_sendmsg+0xcd/0x170 [13690.342133][ T462] do_syscall_64+0xc6/0x1e0 [13690.342133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13690.342133][ T462] [13690.344323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13690.344323][ T462] netdev_get_by_index+0x5e/0x80 [13690.344323][ T462] fib6_nh_init+0x3d8/0x15b0 [13690.344323][ T462] ip6_route_info_create+0xf18/0x17d0 [13690.344323][ T462] addrconf_f6i_alloc+0x244/0x410 [13690.344323][ T462] ipv6_add_addr+0x411/0x2000 [13690.344323][ T462] inet6_addr_add+0x30e/0xa40 [13690.344323][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13690.344323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.344323][ T462] netlink_rcv_skb+0x130/0x360 [13690.344323][ T462] netlink_unicast+0x449/0x710 [13690.344323][ T462] netlink_sendmsg+0x723/0xbe0 [13690.344323][ T462] ____sys_sendmsg+0x7b2/0xa10 [13690.344323][ T462] ___sys_sendmsg+0xee/0x170 [13690.344323][ T462] __sys_sendmsg+0xcd/0x170 [13690.344323][ T462] do_syscall_64+0xc6/0x1e0 [13690.344323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13690.344323][ T462] [13690.346538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13690.346538][ T462] netdev_get_by_index+0x5e/0x80 [13690.346538][ T462] fib6_nh_init+0x3d8/0x15b0 [13690.346538][ T462] ip6_route_info_create+0xf18/0x17d0 [13690.346538][ T462] ip6_route_add+0x1c/0x140 [13690.346538][ T462] addrconf_add_mroute+0x129/0x180 [13690.346538][ T462] addrconf_add_dev+0xe2/0x170 [13690.346538][ T462] inet6_addr_add+0x12f/0xa40 [13690.346538][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13690.346538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.346538][ T462] netlink_rcv_skb+0x130/0x360 [13690.346538][ T462] netlink_unicast+0x449/0x710 [13690.346538][ T462] netlink_sendmsg+0x723/0xbe0 [13690.346538][ T462] ____sys_sendmsg+0x7b2/0xa10 [13690.346538][ T462] ___sys_sendmsg+0xee/0x170 [13690.346538][ T462] __sys_sendmsg+0xcd/0x170 [13690.346538][ T462] do_syscall_64+0xc6/0x1e0 [13690.346538][ T462] [13690.348673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13690.348673][ T462] ipv6_add_dev+0x3ba/0x11c0 [13690.348673][ T462] ipv6_find_idev+0x102/0x170 [13690.348673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13690.348673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.348673][ T462] netlink_rcv_skb+0x130/0x360 [13690.348673][ T462] netlink_unicast+0x449/0x710 [13690.348673][ T462] netlink_sendmsg+0x723/0xbe0 [13690.348673][ T462] ____sys_sendmsg+0x7b2/0xa10 [13690.348673][ T462] ___sys_sendmsg+0xee/0x170 [13690.348673][ T462] __sys_sendmsg+0xcd/0x170 [13690.348673][ T462] do_syscall_64+0xc6/0x1e0 [13690.348673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13690.348673][ T462] [13690.350349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13690.350349][ T462] neigh_parms_alloc+0x1e5/0x510 [13690.350349][ T462] ipv6_add_dev+0x2fe/0x11c0 [13690.350349][ T462] ipv6_find_idev+0x102/0x170 [13690.350349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13690.350349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.350349][ T462] netlink_rcv_skb+0x130/0x360 [13690.350349][ T462] netlink_unicast+0x449/0x710 [13690.350349][ T462] netlink_sendmsg+0x723/0xbe0 [13690.350349][ T462] ____sys_sendmsg+0x7b2/0xa10 [13690.350349][ T462] ___sys_sendmsg+0xee/0x170 [13690.350349][ T462] __sys_sendmsg+0xcd/0x170 [13690.350349][ T462] do_syscall_64+0xc6/0x1e0 [13690.350349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13690.350349][ T462] [13693.643857][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13693.644359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13693.644359][ T287] netdev_get_by_index+0x5e/0x80 [13693.644359][ T287] fib6_nh_init+0x3d8/0x15b0 [13693.644359][ T287] ip6_route_info_create+0xf18/0x17d0 [13693.644359][ T287] ip6_route_add+0x1c/0x140 [13693.644359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13693.644359][ T287] inet6_addr_add+0x4f8/0xa40 [13693.644359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13693.644359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13693.644359][ T287] netlink_rcv_skb+0x130/0x360 [13693.644359][ T287] netlink_unicast+0x449/0x710 [13693.644359][ T287] netlink_sendmsg+0x723/0xbe0 [13693.644359][ T287] ____sys_sendmsg+0x7b2/0xa10 [13693.644359][ T287] ___sys_sendmsg+0xee/0x170 [13693.644359][ T287] __sys_sendmsg+0xcd/0x170 [13693.644359][ T287] do_syscall_64+0xc6/0x1e0 [13693.644359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13693.644359][ T287] [13693.646637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13693.646637][ T287] netdev_get_by_index+0x5e/0x80 [13693.646637][ T287] fib6_nh_init+0x3d8/0x15b0 [13693.646637][ T287] ip6_route_info_create+0xf18/0x17d0 [13693.646637][ T287] addrconf_f6i_alloc+0x244/0x410 [13693.646637][ T287] ipv6_add_addr+0x411/0x2000 [13693.646637][ T287] inet6_addr_add+0x30e/0xa40 [13693.646637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13693.646637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13693.646637][ T287] netlink_rcv_skb+0x130/0x360 [13693.646637][ T287] netlink_unicast+0x449/0x710 [13693.646637][ T287] netlink_sendmsg+0x723/0xbe0 [13693.646637][ T287] ____sys_sendmsg+0x7b2/0xa10 [13693.646637][ T287] ___sys_sendmsg+0xee/0x170 [13693.646637][ T287] __sys_sendmsg+0xcd/0x170 [13693.646637][ T287] do_syscall_64+0xc6/0x1e0 [13693.646637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13693.646637][ T287] [13693.648859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13693.648859][ T287] netdev_get_by_index+0x5e/0x80 [13693.648859][ T287] fib6_nh_init+0x3d8/0x15b0 [13693.648859][ T287] ip6_route_info_create+0xf18/0x17d0 [13693.648859][ T287] ip6_route_add+0x1c/0x140 [13693.648859][ T287] addrconf_add_mroute+0x129/0x180 [13693.648859][ T287] addrconf_add_dev+0xe2/0x170 [13693.648859][ T287] inet6_addr_add+0x12f/0xa40 [13693.648859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13693.648859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13693.648859][ T287] netlink_rcv_skb+0x130/0x360 [13693.648859][ T287] netlink_unicast+0x449/0x710 [13693.648859][ T287] netlink_sendmsg+0x723/0xbe0 [13693.648859][ T287] ____sys_sendmsg+0x7b2/0xa10 [13693.648859][ T287] ___sys_sendmsg+0xee/0x170 [13693.648859][ T287] __sys_sendmsg+0xcd/0x170 [13693.648859][ T287] do_syscall_64+0xc6/0x1e0 [13693.648859][ T287] [13693.651033][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13693.651033][ T287] ipv6_add_dev+0x3ba/0x11c0 [13693.651033][ T287] ipv6_find_idev+0x102/0x170 [13693.651033][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13693.651033][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13693.651033][ T287] netlink_rcv_skb+0x130/0x360 [13693.651033][ T287] netlink_unicast+0x449/0x710 [13693.651033][ T287] netlink_sendmsg+0x723/0xbe0 [13693.651033][ T287] ____sys_sendmsg+0x7b2/0xa10 [13693.651033][ T287] ___sys_sendmsg+0xee/0x170 [13693.651033][ T287] __sys_sendmsg+0xcd/0x170 [13693.651033][ T287] do_syscall_64+0xc6/0x1e0 [13693.651033][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13693.651033][ T287] [13693.652738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13693.652738][ T287] neigh_parms_alloc+0x1e5/0x510 [13693.652738][ T287] ipv6_add_dev+0x2fe/0x11c0 [13693.652738][ T287] ipv6_find_idev+0x102/0x170 [13693.652738][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13693.652738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13693.652738][ T287] netlink_rcv_skb+0x130/0x360 [13693.652738][ T287] netlink_unicast+0x449/0x710 [13693.652738][ T287] netlink_sendmsg+0x723/0xbe0 [13693.652738][ T287] ____sys_sendmsg+0x7b2/0xa10 [13693.652738][ T287] ___sys_sendmsg+0xee/0x170 [13693.652738][ T287] __sys_sendmsg+0xcd/0x170 [13693.652738][ T287] do_syscall_64+0xc6/0x1e0 [13693.652738][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13693.652738][ T287] [13698.251892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13698.252355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13698.252355][ T285] dst_init+0x84/0x4a0 [13698.252355][ T285] dst_alloc+0x97/0x150 [13698.252355][ T285] ip6_dst_alloc+0x23/0x90 [13698.252355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13698.252355][ T285] ip6_pol_route+0x56f/0x840 [13698.252355][ T285] fib6_rule_lookup+0x196/0x240 [13698.252355][ T285] ip6_route_input+0x542/0x980 [13698.252355][ T285] ipv6_rcv+0x8f/0x400 [13698.252355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13698.252355][ T285] process_backlog+0x101/0x620 [13698.252355][ T285] __napi_poll.constprop.0+0xa2/0x460 [13698.252355][ T285] net_rx_action+0x495/0xbe0 [13698.252355][ T285] __do_softirq+0x1b5/0x7f6 [13698.252355][ T285] [13698.254138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13698.254138][ T285] netdev_get_by_index+0x5e/0x80 [13698.254138][ T285] fib6_nh_init+0x3d8/0x15b0 [13698.254138][ T285] ip6_route_info_create+0xf18/0x17d0 [13698.254138][ T285] ip6_route_add+0x1c/0x140 [13698.254138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13698.254138][ T285] inet6_addr_add+0x4f8/0xa40 [13698.254138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13698.254138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13698.254138][ T285] netlink_rcv_skb+0x130/0x360 [13698.254138][ T285] netlink_unicast+0x449/0x710 [13698.254138][ T285] netlink_sendmsg+0x723/0xbe0 [13698.254138][ T285] ____sys_sendmsg+0x7b2/0xa10 [13698.254138][ T285] ___sys_sendmsg+0xee/0x170 [13698.254138][ T285] __sys_sendmsg+0xcd/0x170 [13698.254138][ T285] do_syscall_64+0xc6/0x1e0 [13698.254138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13698.254138][ T285] [13698.256354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13698.256354][ T285] netdev_get_by_index+0x5e/0x80 [13698.256354][ T285] fib6_nh_init+0x3d8/0x15b0 [13698.256354][ T285] ip6_route_info_create+0xf18/0x17d0 [13698.256354][ T285] addrconf_f6i_alloc+0x244/0x410 [13698.256354][ T285] ipv6_add_addr+0x411/0x2000 [13698.256354][ T285] inet6_addr_add+0x30e/0xa40 [13698.256354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13698.256354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13698.256354][ T285] netlink_rcv_skb+0x130/0x360 [13698.256354][ T285] netlink_unicast+0x449/0x710 [13698.256354][ T285] netlink_sendmsg+0x723/0xbe0 [13698.256354][ T285] ____sys_sendmsg+0x7b2/0xa10 [13698.256354][ T285] ___sys_sendmsg+0xee/0x170 [13698.256354][ T285] __sys_sendmsg+0xcd/0x170 [13698.256354][ T285] do_syscall_64+0xc6/0x1e0 [13698.256354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13698.256354][ T285] [13698.258531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13698.258531][ T285] netdev_get_by_index+0x5e/0x80 [13698.258531][ T285] fib6_nh_init+0x3d8/0x15b0 [13698.258531][ T285] ip6_route_info_create+0xf18/0x17d0 [13698.258531][ T285] ip6_route_add+0x1c/0x140 [13698.258531][ T285] addrconf_add_mroute+0x129/0x180 [13698.258531][ T285] addrconf_add_dev+0xe2/0x170 [13698.258531][ T285] inet6_addr_add+0x12f/0xa40 [13698.258531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13698.258531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13698.258531][ T285] netlink_rcv_skb+0x130/0x360 [13698.258531][ T285] netlink_unicast+0x449/0x710 [13698.258531][ T285] netlink_sendmsg+0x723/0xbe0 [13698.258531][ T285] ____sys_sendmsg+0x7b2/0xa10 [13698.258531][ T285] ___sys_sendmsg+0xee/0x170 [13698.258531][ T285] __sys_sendmsg+0xcd/0x170 [13698.258531][ T285] do_syscall_64+0xc6/0x1e0 [13698.258531][ T285] [13698.260664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13698.260664][ T285] ipv6_add_dev+0x3ba/0x11c0 [13698.260664][ T285] ipv6_find_idev+0x102/0x170 [13698.260664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13698.260664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13698.260664][ T285] netlink_rcv_skb+0x130/0x360 [13698.260664][ T285] netlink_unicast+0x449/0x710 [13698.260664][ T285] netlink_sendmsg+0x723/0xbe0 [13698.260664][ T285] ____sys_sendmsg+0x7b2/0xa10 [13698.260664][ T285] ___sys_sendmsg+0xee/0x170 [13698.260664][ T285] __sys_sendmsg+0xcd/0x170 [13698.260664][ T285] do_syscall_64+0xc6/0x1e0 [13698.260664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13698.260664][ T285] [13698.262347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13698.262347][ T285] neigh_parms_alloc+0x1e5/0x510 [13698.262347][ T285] ipv6_add_dev+0x2fe/0x11c0 [13698.262347][ T285] ipv6_find_idev+0x102/0x170 [13698.262347][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13698.262347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13698.262347][ T285] netlink_rcv_skb+0x130/0x360 [13698.262347][ T285] netlink_unicast+0x449/0x710 [13698.262347][ T285] netlink_sendmsg+0x723/0xbe0 [13698.262347][ T285] ____sys_sendmsg+0x7b2/0xa10 [13698.262347][ T285] ___sys_sendmsg+0xee/0x170 [13698.262347][ T285] __sys_sendmsg+0xcd/0x170 [13698.262347][ T285] do_syscall_64+0xc6/0x1e0 [13698.262347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13698.262347][ T285] [13700.587828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13700.588295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13700.588295][ T462] dst_init+0x84/0x4a0 [13700.588295][ T462] dst_alloc+0x97/0x150 [13700.588295][ T462] ip6_dst_alloc+0x23/0x90 [13700.588295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13700.588295][ T462] ip6_pol_route+0x56f/0x840 [13700.588295][ T462] fib6_rule_lookup+0x196/0x240 [13700.588295][ T462] ip6_route_input+0x542/0x980 [13700.588295][ T462] ipv6_rcv+0x8f/0x400 [13700.588295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13700.588295][ T462] process_backlog+0x101/0x620 [13700.588295][ T462] __napi_poll.constprop.0+0xa2/0x460 [13700.588295][ T462] net_rx_action+0x495/0xbe0 [13700.588295][ T462] __do_softirq+0x1b5/0x7f6 [13700.588295][ T462] [13700.590096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13700.590096][ T462] netdev_get_by_index+0x5e/0x80 [13700.590096][ T462] fib6_nh_init+0x3d8/0x15b0 [13700.590096][ T462] ip6_route_info_create+0xf18/0x17d0 [13700.590096][ T462] ip6_route_add+0x1c/0x140 [13700.590096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13700.590096][ T462] inet6_addr_add+0x4f8/0xa40 [13700.590096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13700.590096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.590096][ T462] netlink_rcv_skb+0x130/0x360 [13700.590096][ T462] netlink_unicast+0x449/0x710 [13700.590096][ T462] netlink_sendmsg+0x723/0xbe0 [13700.590096][ T462] ____sys_sendmsg+0x7b2/0xa10 [13700.590096][ T462] ___sys_sendmsg+0xee/0x170 [13700.590096][ T462] __sys_sendmsg+0xcd/0x170 [13700.590096][ T462] do_syscall_64+0xc6/0x1e0 [13700.590096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13700.590096][ T462] [13700.592299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13700.592299][ T462] netdev_get_by_index+0x5e/0x80 [13700.592299][ T462] fib6_nh_init+0x3d8/0x15b0 [13700.592299][ T462] ip6_route_info_create+0xf18/0x17d0 [13700.592299][ T462] addrconf_f6i_alloc+0x244/0x410 [13700.592299][ T462] ipv6_add_addr+0x411/0x2000 [13700.592299][ T462] inet6_addr_add+0x30e/0xa40 [13700.592299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13700.592299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.592299][ T462] netlink_rcv_skb+0x130/0x360 [13700.592299][ T462] netlink_unicast+0x449/0x710 [13700.592299][ T462] netlink_sendmsg+0x723/0xbe0 [13700.592299][ T462] ____sys_sendmsg+0x7b2/0xa10 [13700.592299][ T462] ___sys_sendmsg+0xee/0x170 [13700.592299][ T462] __sys_sendmsg+0xcd/0x170 [13700.592299][ T462] do_syscall_64+0xc6/0x1e0 [13700.592299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13700.592299][ T462] [13700.594496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13700.594496][ T462] netdev_get_by_index+0x5e/0x80 [13700.594496][ T462] fib6_nh_init+0x3d8/0x15b0 [13700.594496][ T462] ip6_route_info_create+0xf18/0x17d0 [13700.594496][ T462] ip6_route_add+0x1c/0x140 [13700.594496][ T462] addrconf_add_mroute+0x129/0x180 [13700.594496][ T462] addrconf_add_dev+0xe2/0x170 [13700.594496][ T462] inet6_addr_add+0x12f/0xa40 [13700.594496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13700.594496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.594496][ T462] netlink_rcv_skb+0x130/0x360 [13700.594496][ T462] netlink_unicast+0x449/0x710 [13700.594496][ T462] netlink_sendmsg+0x723/0xbe0 [13700.594496][ T462] ____sys_sendmsg+0x7b2/0xa10 [13700.594496][ T462] ___sys_sendmsg+0xee/0x170 [13700.594496][ T462] __sys_sendmsg+0xcd/0x170 [13700.594496][ T462] do_syscall_64+0xc6/0x1e0 [13700.594496][ T462] [13700.596651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13700.596651][ T462] ipv6_add_dev+0x3ba/0x11c0 [13700.596651][ T462] ipv6_find_idev+0x102/0x170 [13700.596651][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13700.596651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.596651][ T462] netlink_rcv_skb+0x130/0x360 [13700.596651][ T462] netlink_unicast+0x449/0x710 [13700.596651][ T462] netlink_sendmsg+0x723/0xbe0 [13700.596651][ T462] ____sys_sendmsg+0x7b2/0xa10 [13700.596651][ T462] ___sys_sendmsg+0xee/0x170 [13700.596651][ T462] __sys_sendmsg+0xcd/0x170 [13700.596651][ T462] do_syscall_64+0xc6/0x1e0 [13700.596651][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13700.596651][ T462] [13700.598351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13700.598351][ T462] neigh_parms_alloc+0x1e5/0x510 [13700.598351][ T462] ipv6_add_dev+0x2fe/0x11c0 [13700.598351][ T462] ipv6_find_idev+0x102/0x170 [13700.598351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13700.598351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.598351][ T462] netlink_rcv_skb+0x130/0x360 [13700.598351][ T462] netlink_unicast+0x449/0x710 [13700.598351][ T462] netlink_sendmsg+0x723/0xbe0 [13700.598351][ T462] ____sys_sendmsg+0x7b2/0xa10 [13700.598351][ T462] ___sys_sendmsg+0xee/0x170 [13700.598351][ T462] __sys_sendmsg+0xcd/0x170 [13700.598351][ T462] do_syscall_64+0xc6/0x1e0 [13700.598351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13700.598351][ T462] [13703.891929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13703.892419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13703.892419][ T287] netdev_get_by_index+0x5e/0x80 [13703.892419][ T287] fib6_nh_init+0x3d8/0x15b0 [13703.892419][ T287] ip6_route_info_create+0xf18/0x17d0 [13703.892419][ T287] ip6_route_add+0x1c/0x140 [13703.892419][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13703.892419][ T287] inet6_addr_add+0x4f8/0xa40 [13703.892419][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13703.892419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.892419][ T287] netlink_rcv_skb+0x130/0x360 [13703.892419][ T287] netlink_unicast+0x449/0x710 [13703.892419][ T287] netlink_sendmsg+0x723/0xbe0 [13703.892419][ T287] ____sys_sendmsg+0x7b2/0xa10 [13703.892419][ T287] ___sys_sendmsg+0xee/0x170 [13703.892419][ T287] __sys_sendmsg+0xcd/0x170 [13703.892419][ T287] do_syscall_64+0xc6/0x1e0 [13703.892419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13703.892419][ T287] [13703.894636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13703.894636][ T287] netdev_get_by_index+0x5e/0x80 [13703.894636][ T287] fib6_nh_init+0x3d8/0x15b0 [13703.894636][ T287] ip6_route_info_create+0xf18/0x17d0 [13703.894636][ T287] addrconf_f6i_alloc+0x244/0x410 [13703.894636][ T287] ipv6_add_addr+0x411/0x2000 [13703.894636][ T287] inet6_addr_add+0x30e/0xa40 [13703.894636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13703.894636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.894636][ T287] netlink_rcv_skb+0x130/0x360 [13703.894636][ T287] netlink_unicast+0x449/0x710 [13703.894636][ T287] netlink_sendmsg+0x723/0xbe0 [13703.894636][ T287] ____sys_sendmsg+0x7b2/0xa10 [13703.894636][ T287] ___sys_sendmsg+0xee/0x170 [13703.894636][ T287] __sys_sendmsg+0xcd/0x170 [13703.894636][ T287] do_syscall_64+0xc6/0x1e0 [13703.894636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13703.894636][ T287] [13703.896824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13703.896824][ T287] netdev_get_by_index+0x5e/0x80 [13703.896824][ T287] fib6_nh_init+0x3d8/0x15b0 [13703.896824][ T287] ip6_route_info_create+0xf18/0x17d0 [13703.896824][ T287] ip6_route_add+0x1c/0x140 [13703.896824][ T287] addrconf_add_mroute+0x129/0x180 [13703.896824][ T287] addrconf_add_dev+0xe2/0x170 [13703.896824][ T287] inet6_addr_add+0x12f/0xa40 [13703.896824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13703.896824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.896824][ T287] netlink_rcv_skb+0x130/0x360 [13703.896824][ T287] netlink_unicast+0x449/0x710 [13703.896824][ T287] netlink_sendmsg+0x723/0xbe0 [13703.896824][ T287] ____sys_sendmsg+0x7b2/0xa10 [13703.896824][ T287] ___sys_sendmsg+0xee/0x170 [13703.896824][ T287] __sys_sendmsg+0xcd/0x170 [13703.896824][ T287] do_syscall_64+0xc6/0x1e0 [13703.896824][ T287] [13703.898964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13703.898964][ T287] ipv6_add_dev+0x3ba/0x11c0 [13703.898964][ T287] ipv6_find_idev+0x102/0x170 [13703.898964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13703.898964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.898964][ T287] netlink_rcv_skb+0x130/0x360 [13703.898964][ T287] netlink_unicast+0x449/0x710 [13703.898964][ T287] netlink_sendmsg+0x723/0xbe0 [13703.898964][ T287] ____sys_sendmsg+0x7b2/0xa10 [13703.898964][ T287] ___sys_sendmsg+0xee/0x170 [13703.898964][ T287] __sys_sendmsg+0xcd/0x170 [13703.898964][ T287] do_syscall_64+0xc6/0x1e0 [13703.898964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13703.898964][ T287] [13703.900646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13703.900646][ T287] neigh_parms_alloc+0x1e5/0x510 [13703.900646][ T287] ipv6_add_dev+0x2fe/0x11c0 [13703.900646][ T287] ipv6_find_idev+0x102/0x170 [13703.900646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13703.900646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13703.900646][ T287] netlink_rcv_skb+0x130/0x360 [13703.900646][ T287] netlink_unicast+0x449/0x710 [13703.900646][ T287] netlink_sendmsg+0x723/0xbe0 [13703.900646][ T287] ____sys_sendmsg+0x7b2/0xa10 [13703.900646][ T287] ___sys_sendmsg+0xee/0x170 [13703.900646][ T287] __sys_sendmsg+0xcd/0x170 [13703.900646][ T287] do_syscall_64+0xc6/0x1e0 [13703.900646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13703.900646][ T287] [13708.499909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13708.500302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13708.500302][ T285] dst_init+0x84/0x4a0 [13708.500302][ T285] dst_alloc+0x97/0x150 [13708.500302][ T285] ip6_dst_alloc+0x23/0x90 [13708.500302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13708.500302][ T285] ip6_pol_route+0x56f/0x840 [13708.500302][ T285] fib6_rule_lookup+0x196/0x240 [13708.500302][ T285] ip6_route_input+0x542/0x980 [13708.500302][ T285] ipv6_rcv+0x8f/0x400 [13708.500302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13708.500302][ T285] process_backlog+0x101/0x620 [13708.500302][ T285] __napi_poll.constprop.0+0xa2/0x460 [13708.500302][ T285] net_rx_action+0x495/0xbe0 [13708.500302][ T285] __do_softirq+0x1b5/0x7f6 [13708.500302][ T285] [13708.502100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13708.502100][ T285] netdev_get_by_index+0x5e/0x80 [13708.502100][ T285] fib6_nh_init+0x3d8/0x15b0 [13708.502100][ T285] ip6_route_info_create+0xf18/0x17d0 [13708.502100][ T285] ip6_route_add+0x1c/0x140 [13708.502100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13708.502100][ T285] inet6_addr_add+0x4f8/0xa40 [13708.502100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13708.502100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13708.502100][ T285] netlink_rcv_skb+0x130/0x360 [13708.502100][ T285] netlink_unicast+0x449/0x710 [13708.502100][ T285] netlink_sendmsg+0x723/0xbe0 [13708.502100][ T285] ____sys_sendmsg+0x7b2/0xa10 [13708.502100][ T285] ___sys_sendmsg+0xee/0x170 [13708.502100][ T285] __sys_sendmsg+0xcd/0x170 [13708.502100][ T285] do_syscall_64+0xc6/0x1e0 [13708.502100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13708.502100][ T285] [13708.504282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13708.504282][ T285] netdev_get_by_index+0x5e/0x80 [13708.504282][ T285] fib6_nh_init+0x3d8/0x15b0 [13708.504282][ T285] ip6_route_info_create+0xf18/0x17d0 [13708.504282][ T285] addrconf_f6i_alloc+0x244/0x410 [13708.504282][ T285] ipv6_add_addr+0x411/0x2000 [13708.504282][ T285] inet6_addr_add+0x30e/0xa40 [13708.504282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13708.504282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13708.504282][ T285] netlink_rcv_skb+0x130/0x360 [13708.504282][ T285] netlink_unicast+0x449/0x710 [13708.504282][ T285] netlink_sendmsg+0x723/0xbe0 [13708.504282][ T285] ____sys_sendmsg+0x7b2/0xa10 [13708.504282][ T285] ___sys_sendmsg+0xee/0x170 [13708.504282][ T285] __sys_sendmsg+0xcd/0x170 [13708.504282][ T285] do_syscall_64+0xc6/0x1e0 [13708.504282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13708.504282][ T285] [13708.506471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13708.506471][ T285] netdev_get_by_index+0x5e/0x80 [13708.506471][ T285] fib6_nh_init+0x3d8/0x15b0 [13708.506471][ T285] ip6_route_info_create+0xf18/0x17d0 [13708.506471][ T285] ip6_route_add+0x1c/0x140 [13708.506471][ T285] addrconf_add_mroute+0x129/0x180 [13708.506471][ T285] addrconf_add_dev+0xe2/0x170 [13708.506471][ T285] inet6_addr_add+0x12f/0xa40 [13708.506471][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13708.506471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13708.506471][ T285] netlink_rcv_skb+0x130/0x360 [13708.506471][ T285] netlink_unicast+0x449/0x710 [13708.506471][ T285] netlink_sendmsg+0x723/0xbe0 [13708.506471][ T285] ____sys_sendmsg+0x7b2/0xa10 [13708.506471][ T285] ___sys_sendmsg+0xee/0x170 [13708.506471][ T285] __sys_sendmsg+0xcd/0x170 [13708.506471][ T285] do_syscall_64+0xc6/0x1e0 [13708.506471][ T285] [13708.508604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13708.508604][ T285] ipv6_add_dev+0x3ba/0x11c0 [13708.508604][ T285] ipv6_find_idev+0x102/0x170 [13708.508604][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13708.508604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13708.508604][ T285] netlink_rcv_skb+0x130/0x360 [13708.508604][ T285] netlink_unicast+0x449/0x710 [13708.508604][ T285] netlink_sendmsg+0x723/0xbe0 [13708.508604][ T285] ____sys_sendmsg+0x7b2/0xa10 [13708.508604][ T285] ___sys_sendmsg+0xee/0x170 [13708.508604][ T285] __sys_sendmsg+0xcd/0x170 [13708.508604][ T285] do_syscall_64+0xc6/0x1e0 [13708.508604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13708.508604][ T285] [13708.510314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13708.510314][ T285] neigh_parms_alloc+0x1e5/0x510 [13708.510314][ T285] ipv6_add_dev+0x2fe/0x11c0 [13708.510314][ T285] ipv6_find_idev+0x102/0x170 [13708.510314][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13708.510314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13708.510314][ T285] netlink_rcv_skb+0x130/0x360 [13708.510314][ T285] netlink_unicast+0x449/0x710 [13708.510314][ T285] netlink_sendmsg+0x723/0xbe0 [13708.510314][ T285] ____sys_sendmsg+0x7b2/0xa10 [13708.510314][ T285] ___sys_sendmsg+0xee/0x170 [13708.510314][ T285] __sys_sendmsg+0xcd/0x170 [13708.510314][ T285] do_syscall_64+0xc6/0x1e0 [13708.510314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13708.510314][ T285] [13710.835910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13710.836324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13710.836324][ T462] dst_init+0x84/0x4a0 [13710.836324][ T462] dst_alloc+0x97/0x150 [13710.836324][ T462] ip6_dst_alloc+0x23/0x90 [13710.836324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13710.836324][ T462] ip6_pol_route+0x56f/0x840 [13710.836324][ T462] fib6_rule_lookup+0x196/0x240 [13710.836324][ T462] ip6_route_input+0x542/0x980 [13710.836324][ T462] ipv6_rcv+0x8f/0x400 [13710.836324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13710.836324][ T462] process_backlog+0x101/0x620 [13710.836324][ T462] __napi_poll.constprop.0+0xa2/0x460 [13710.836324][ T462] net_rx_action+0x495/0xbe0 [13710.836324][ T462] __do_softirq+0x1b5/0x7f6 [13710.836324][ T462] [13710.838122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13710.838122][ T462] netdev_get_by_index+0x5e/0x80 [13710.838122][ T462] fib6_nh_init+0x3d8/0x15b0 [13710.838122][ T462] ip6_route_info_create+0xf18/0x17d0 [13710.838122][ T462] ip6_route_add+0x1c/0x140 [13710.838122][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13710.838122][ T462] inet6_addr_add+0x4f8/0xa40 [13710.838122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13710.838122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.838122][ T462] netlink_rcv_skb+0x130/0x360 [13710.838122][ T462] netlink_unicast+0x449/0x710 [13710.838122][ T462] netlink_sendmsg+0x723/0xbe0 [13710.838122][ T462] ____sys_sendmsg+0x7b2/0xa10 [13710.838122][ T462] ___sys_sendmsg+0xee/0x170 [13710.838122][ T462] __sys_sendmsg+0xcd/0x170 [13710.838122][ T462] do_syscall_64+0xc6/0x1e0 [13710.838122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13710.838122][ T462] [13710.840292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13710.840292][ T462] netdev_get_by_index+0x5e/0x80 [13710.840292][ T462] fib6_nh_init+0x3d8/0x15b0 [13710.840292][ T462] ip6_route_info_create+0xf18/0x17d0 [13710.840292][ T462] addrconf_f6i_alloc+0x244/0x410 [13710.840292][ T462] ipv6_add_addr+0x411/0x2000 [13710.840292][ T462] inet6_addr_add+0x30e/0xa40 [13710.840292][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13710.840292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.840292][ T462] netlink_rcv_skb+0x130/0x360 [13710.840292][ T462] netlink_unicast+0x449/0x710 [13710.840292][ T462] netlink_sendmsg+0x723/0xbe0 [13710.840292][ T462] ____sys_sendmsg+0x7b2/0xa10 [13710.840292][ T462] ___sys_sendmsg+0xee/0x170 [13710.840292][ T462] __sys_sendmsg+0xcd/0x170 [13710.840292][ T462] do_syscall_64+0xc6/0x1e0 [13710.840292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13710.840292][ T462] [13710.842492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13710.842492][ T462] netdev_get_by_index+0x5e/0x80 [13710.842492][ T462] fib6_nh_init+0x3d8/0x15b0 [13710.842492][ T462] ip6_route_info_create+0xf18/0x17d0 [13710.842492][ T462] ip6_route_add+0x1c/0x140 [13710.842492][ T462] addrconf_add_mroute+0x129/0x180 [13710.842492][ T462] addrconf_add_dev+0xe2/0x170 [13710.842492][ T462] inet6_addr_add+0x12f/0xa40 [13710.842492][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13710.842492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.842492][ T462] netlink_rcv_skb+0x130/0x360 [13710.842492][ T462] netlink_unicast+0x449/0x710 [13710.842492][ T462] netlink_sendmsg+0x723/0xbe0 [13710.842492][ T462] ____sys_sendmsg+0x7b2/0xa10 [13710.842492][ T462] ___sys_sendmsg+0xee/0x170 [13710.842492][ T462] __sys_sendmsg+0xcd/0x170 [13710.842492][ T462] do_syscall_64+0xc6/0x1e0 [13710.842492][ T462] [13710.844633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13710.844633][ T462] ipv6_add_dev+0x3ba/0x11c0 [13710.844633][ T462] ipv6_find_idev+0x102/0x170 [13710.844633][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13710.844633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.844633][ T462] netlink_rcv_skb+0x130/0x360 [13710.844633][ T462] netlink_unicast+0x449/0x710 [13710.844633][ T462] netlink_sendmsg+0x723/0xbe0 [13710.844633][ T462] ____sys_sendmsg+0x7b2/0xa10 [13710.844633][ T462] ___sys_sendmsg+0xee/0x170 [13710.844633][ T462] __sys_sendmsg+0xcd/0x170 [13710.844633][ T462] do_syscall_64+0xc6/0x1e0 [13710.844633][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13710.844633][ T462] [13710.846333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13710.846333][ T462] neigh_parms_alloc+0x1e5/0x510 [13710.846333][ T462] ipv6_add_dev+0x2fe/0x11c0 [13710.846333][ T462] ipv6_find_idev+0x102/0x170 [13710.846333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13710.846333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.846333][ T462] netlink_rcv_skb+0x130/0x360 [13710.846333][ T462] netlink_unicast+0x449/0x710 [13710.846333][ T462] netlink_sendmsg+0x723/0xbe0 [13710.846333][ T462] ____sys_sendmsg+0x7b2/0xa10 [13710.846333][ T462] ___sys_sendmsg+0xee/0x170 [13710.846333][ T462] __sys_sendmsg+0xcd/0x170 [13710.846333][ T462] do_syscall_64+0xc6/0x1e0 [13710.846333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13710.846333][ T462] [13714.139917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13714.140324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13714.140324][ T287] netdev_get_by_index+0x5e/0x80 [13714.140324][ T287] fib6_nh_init+0x3d8/0x15b0 [13714.140324][ T287] ip6_route_info_create+0xf18/0x17d0 [13714.140324][ T287] ip6_route_add+0x1c/0x140 [13714.140324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13714.140324][ T287] inet6_addr_add+0x4f8/0xa40 [13714.140324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13714.140324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13714.140324][ T287] netlink_rcv_skb+0x130/0x360 [13714.140324][ T287] netlink_unicast+0x449/0x710 [13714.140324][ T287] netlink_sendmsg+0x723/0xbe0 [13714.140324][ T287] ____sys_sendmsg+0x7b2/0xa10 [13714.140324][ T287] ___sys_sendmsg+0xee/0x170 [13714.140324][ T287] __sys_sendmsg+0xcd/0x170 [13714.140324][ T287] do_syscall_64+0xc6/0x1e0 [13714.140324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13714.140324][ T287] [13714.142546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13714.142546][ T287] netdev_get_by_index+0x5e/0x80 [13714.142546][ T287] fib6_nh_init+0x3d8/0x15b0 [13714.142546][ T287] ip6_route_info_create+0xf18/0x17d0 [13714.142546][ T287] addrconf_f6i_alloc+0x244/0x410 [13714.142546][ T287] ipv6_add_addr+0x411/0x2000 [13714.142546][ T287] inet6_addr_add+0x30e/0xa40 [13714.142546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13714.142546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13714.142546][ T287] netlink_rcv_skb+0x130/0x360 [13714.142546][ T287] netlink_unicast+0x449/0x710 [13714.142546][ T287] netlink_sendmsg+0x723/0xbe0 [13714.142546][ T287] ____sys_sendmsg+0x7b2/0xa10 [13714.142546][ T287] ___sys_sendmsg+0xee/0x170 [13714.142546][ T287] __sys_sendmsg+0xcd/0x170 [13714.142546][ T287] do_syscall_64+0xc6/0x1e0 [13714.142546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13714.142546][ T287] [13714.144728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13714.144728][ T287] netdev_get_by_index+0x5e/0x80 [13714.144728][ T287] fib6_nh_init+0x3d8/0x15b0 [13714.144728][ T287] ip6_route_info_create+0xf18/0x17d0 [13714.144728][ T287] ip6_route_add+0x1c/0x140 [13714.144728][ T287] addrconf_add_mroute+0x129/0x180 [13714.144728][ T287] addrconf_add_dev+0xe2/0x170 [13714.144728][ T287] inet6_addr_add+0x12f/0xa40 [13714.144728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13714.144728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13714.144728][ T287] netlink_rcv_skb+0x130/0x360 [13714.144728][ T287] netlink_unicast+0x449/0x710 [13714.144728][ T287] netlink_sendmsg+0x723/0xbe0 [13714.144728][ T287] ____sys_sendmsg+0x7b2/0xa10 [13714.144728][ T287] ___sys_sendmsg+0xee/0x170 [13714.144728][ T287] __sys_sendmsg+0xcd/0x170 [13714.144728][ T287] do_syscall_64+0xc6/0x1e0 [13714.144728][ T287] [13714.146900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13714.146900][ T287] ipv6_add_dev+0x3ba/0x11c0 [13714.146900][ T287] ipv6_find_idev+0x102/0x170 [13714.146900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13714.146900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13714.146900][ T287] netlink_rcv_skb+0x130/0x360 [13714.146900][ T287] netlink_unicast+0x449/0x710 [13714.146900][ T287] netlink_sendmsg+0x723/0xbe0 [13714.146900][ T287] ____sys_sendmsg+0x7b2/0xa10 [13714.146900][ T287] ___sys_sendmsg+0xee/0x170 [13714.146900][ T287] __sys_sendmsg+0xcd/0x170 [13714.146900][ T287] do_syscall_64+0xc6/0x1e0 [13714.146900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13714.146900][ T287] [13714.148583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13714.148583][ T287] neigh_parms_alloc+0x1e5/0x510 [13714.148583][ T287] ipv6_add_dev+0x2fe/0x11c0 [13714.148583][ T287] ipv6_find_idev+0x102/0x170 [13714.148583][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13714.148583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13714.148583][ T287] netlink_rcv_skb+0x130/0x360 [13714.148583][ T287] netlink_unicast+0x449/0x710 [13714.148583][ T287] netlink_sendmsg+0x723/0xbe0 [13714.148583][ T287] ____sys_sendmsg+0x7b2/0xa10 [13714.148583][ T287] ___sys_sendmsg+0xee/0x170 [13714.148583][ T287] __sys_sendmsg+0xcd/0x170 [13714.148583][ T287] do_syscall_64+0xc6/0x1e0 [13714.148583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13714.148583][ T287] [13718.747920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13718.748378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13718.748378][ T285] dst_init+0x84/0x4a0 [13718.748378][ T285] dst_alloc+0x97/0x150 [13718.748378][ T285] ip6_dst_alloc+0x23/0x90 [13718.748378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13718.748378][ T285] ip6_pol_route+0x56f/0x840 [13718.748378][ T285] fib6_rule_lookup+0x196/0x240 [13718.748378][ T285] ip6_route_input+0x542/0x980 [13718.748378][ T285] ipv6_rcv+0x8f/0x400 [13718.748378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13718.748378][ T285] process_backlog+0x101/0x620 [13718.748378][ T285] __napi_poll.constprop.0+0xa2/0x460 [13718.748378][ T285] net_rx_action+0x495/0xbe0 [13718.748378][ T285] __do_softirq+0x1b5/0x7f6 [13718.748378][ T285] [13718.750171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13718.750171][ T285] netdev_get_by_index+0x5e/0x80 [13718.750171][ T285] fib6_nh_init+0x3d8/0x15b0 [13718.750171][ T285] ip6_route_info_create+0xf18/0x17d0 [13718.750171][ T285] ip6_route_add+0x1c/0x140 [13718.750171][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13718.750171][ T285] inet6_addr_add+0x4f8/0xa40 [13718.750171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13718.750171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13718.750171][ T285] netlink_rcv_skb+0x130/0x360 [13718.750171][ T285] netlink_unicast+0x449/0x710 [13718.750171][ T285] netlink_sendmsg+0x723/0xbe0 [13718.750171][ T285] ____sys_sendmsg+0x7b2/0xa10 [13718.750171][ T285] ___sys_sendmsg+0xee/0x170 [13718.750171][ T285] __sys_sendmsg+0xcd/0x170 [13718.750171][ T285] do_syscall_64+0xc6/0x1e0 [13718.750171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13718.750171][ T285] [13718.752351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13718.752351][ T285] netdev_get_by_index+0x5e/0x80 [13718.752351][ T285] fib6_nh_init+0x3d8/0x15b0 [13718.752351][ T285] ip6_route_info_create+0xf18/0x17d0 [13718.752351][ T285] addrconf_f6i_alloc+0x244/0x410 [13718.752351][ T285] ipv6_add_addr+0x411/0x2000 [13718.752351][ T285] inet6_addr_add+0x30e/0xa40 [13718.752351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13718.752351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13718.752351][ T285] netlink_rcv_skb+0x130/0x360 [13718.752351][ T285] netlink_unicast+0x449/0x710 [13718.752351][ T285] netlink_sendmsg+0x723/0xbe0 [13718.752351][ T285] ____sys_sendmsg+0x7b2/0xa10 [13718.752351][ T285] ___sys_sendmsg+0xee/0x170 [13718.752351][ T285] __sys_sendmsg+0xcd/0x170 [13718.752351][ T285] do_syscall_64+0xc6/0x1e0 [13718.752351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13718.752351][ T285] [13718.754655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13718.754655][ T285] netdev_get_by_index+0x5e/0x80 [13718.754655][ T285] fib6_nh_init+0x3d8/0x15b0 [13718.754655][ T285] ip6_route_info_create+0xf18/0x17d0 [13718.754655][ T285] ip6_route_add+0x1c/0x140 [13718.754655][ T285] addrconf_add_mroute+0x129/0x180 [13718.754655][ T285] addrconf_add_dev+0xe2/0x170 [13718.754655][ T285] inet6_addr_add+0x12f/0xa40 [13718.754655][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13718.754655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13718.754655][ T285] netlink_rcv_skb+0x130/0x360 [13718.754655][ T285] netlink_unicast+0x449/0x710 [13718.754655][ T285] netlink_sendmsg+0x723/0xbe0 [13718.754655][ T285] ____sys_sendmsg+0x7b2/0xa10 [13718.754655][ T285] ___sys_sendmsg+0xee/0x170 [13718.754655][ T285] __sys_sendmsg+0xcd/0x170 [13718.754655][ T285] do_syscall_64+0xc6/0x1e0 [13718.754655][ T285] [13718.756836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13718.756836][ T285] ipv6_add_dev+0x3ba/0x11c0 [13718.756836][ T285] ipv6_find_idev+0x102/0x170 [13718.756836][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13718.756836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13718.756836][ T285] netlink_rcv_skb+0x130/0x360 [13718.756836][ T285] netlink_unicast+0x449/0x710 [13718.756836][ T285] netlink_sendmsg+0x723/0xbe0 [13718.756836][ T285] ____sys_sendmsg+0x7b2/0xa10 [13718.756836][ T285] ___sys_sendmsg+0xee/0x170 [13718.756836][ T285] __sys_sendmsg+0xcd/0x170 [13718.756836][ T285] do_syscall_64+0xc6/0x1e0 [13718.756836][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13718.756836][ T285] [13718.758518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13718.758518][ T285] neigh_parms_alloc+0x1e5/0x510 [13718.758518][ T285] ipv6_add_dev+0x2fe/0x11c0 [13718.758518][ T285] ipv6_find_idev+0x102/0x170 [13718.758518][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13718.758518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13718.758518][ T285] netlink_rcv_skb+0x130/0x360 [13718.758518][ T285] netlink_unicast+0x449/0x710 [13718.758518][ T285] netlink_sendmsg+0x723/0xbe0 [13718.758518][ T285] ____sys_sendmsg+0x7b2/0xa10 [13718.758518][ T285] ___sys_sendmsg+0xee/0x170 [13718.758518][ T285] __sys_sendmsg+0xcd/0x170 [13718.758518][ T285] do_syscall_64+0xc6/0x1e0 [13718.758518][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13718.758518][ T285] [13721.083884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13721.084343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13721.084343][ T462] dst_init+0x84/0x4a0 [13721.084343][ T462] dst_alloc+0x97/0x150 [13721.084343][ T462] ip6_dst_alloc+0x23/0x90 [13721.084343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13721.084343][ T462] ip6_pol_route+0x56f/0x840 [13721.084343][ T462] fib6_rule_lookup+0x196/0x240 [13721.084343][ T462] ip6_route_input+0x542/0x980 [13721.084343][ T462] ipv6_rcv+0x8f/0x400 [13721.084343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13721.084343][ T462] process_backlog+0x101/0x620 [13721.084343][ T462] __napi_poll.constprop.0+0xa2/0x460 [13721.084343][ T462] net_rx_action+0x495/0xbe0 [13721.084343][ T462] __do_softirq+0x1b5/0x7f6 [13721.084343][ T462] [13721.086118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13721.086118][ T462] netdev_get_by_index+0x5e/0x80 [13721.086118][ T462] fib6_nh_init+0x3d8/0x15b0 [13721.086118][ T462] ip6_route_info_create+0xf18/0x17d0 [13721.086118][ T462] ip6_route_add+0x1c/0x140 [13721.086118][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13721.086118][ T462] inet6_addr_add+0x4f8/0xa40 [13721.086118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13721.086118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13721.086118][ T462] netlink_rcv_skb+0x130/0x360 [13721.086118][ T462] netlink_unicast+0x449/0x710 [13721.086118][ T462] netlink_sendmsg+0x723/0xbe0 [13721.086118][ T462] ____sys_sendmsg+0x7b2/0xa10 [13721.086118][ T462] ___sys_sendmsg+0xee/0x170 [13721.086118][ T462] __sys_sendmsg+0xcd/0x170 [13721.086118][ T462] do_syscall_64+0xc6/0x1e0 [13721.086118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13721.086118][ T462] [13721.088358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13721.088358][ T462] netdev_get_by_index+0x5e/0x80 [13721.088358][ T462] fib6_nh_init+0x3d8/0x15b0 [13721.088358][ T462] ip6_route_info_create+0xf18/0x17d0 [13721.088358][ T462] addrconf_f6i_alloc+0x244/0x410 [13721.088358][ T462] ipv6_add_addr+0x411/0x2000 [13721.088358][ T462] inet6_addr_add+0x30e/0xa40 [13721.088358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13721.088358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13721.088358][ T462] netlink_rcv_skb+0x130/0x360 [13721.088358][ T462] netlink_unicast+0x449/0x710 [13721.088358][ T462] netlink_sendmsg+0x723/0xbe0 [13721.088358][ T462] ____sys_sendmsg+0x7b2/0xa10 [13721.088358][ T462] ___sys_sendmsg+0xee/0x170 [13721.088358][ T462] __sys_sendmsg+0xcd/0x170 [13721.088358][ T462] do_syscall_64+0xc6/0x1e0 [13721.088358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13721.088358][ T462] [13721.090552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13721.090552][ T462] netdev_get_by_index+0x5e/0x80 [13721.090552][ T462] fib6_nh_init+0x3d8/0x15b0 [13721.090552][ T462] ip6_route_info_create+0xf18/0x17d0 [13721.090552][ T462] ip6_route_add+0x1c/0x140 [13721.090552][ T462] addrconf_add_mroute+0x129/0x180 [13721.090552][ T462] addrconf_add_dev+0xe2/0x170 [13721.090552][ T462] inet6_addr_add+0x12f/0xa40 [13721.090552][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13721.090552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13721.090552][ T462] netlink_rcv_skb+0x130/0x360 [13721.090552][ T462] netlink_unicast+0x449/0x710 [13721.090552][ T462] netlink_sendmsg+0x723/0xbe0 [13721.090552][ T462] ____sys_sendmsg+0x7b2/0xa10 [13721.090552][ T462] ___sys_sendmsg+0xee/0x170 [13721.090552][ T462] __sys_sendmsg+0xcd/0x170 [13721.090552][ T462] do_syscall_64+0xc6/0x1e0 [13721.090552][ T462] [13721.092698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13721.092698][ T462] ipv6_add_dev+0x3ba/0x11c0 [13721.092698][ T462] ipv6_find_idev+0x102/0x170 [13721.092698][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13721.092698][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13721.092698][ T462] netlink_rcv_skb+0x130/0x360 [13721.092698][ T462] netlink_unicast+0x449/0x710 [13721.092698][ T462] netlink_sendmsg+0x723/0xbe0 [13721.092698][ T462] ____sys_sendmsg+0x7b2/0xa10 [13721.092698][ T462] ___sys_sendmsg+0xee/0x170 [13721.092698][ T462] __sys_sendmsg+0xcd/0x170 [13721.092698][ T462] do_syscall_64+0xc6/0x1e0 [13721.092698][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13721.092698][ T462] [13721.094391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13721.094391][ T462] neigh_parms_alloc+0x1e5/0x510 [13721.094391][ T462] ipv6_add_dev+0x2fe/0x11c0 [13721.094391][ T462] ipv6_find_idev+0x102/0x170 [13721.094391][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13721.094391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13721.094391][ T462] netlink_rcv_skb+0x130/0x360 [13721.094391][ T462] netlink_unicast+0x449/0x710 [13721.094391][ T462] netlink_sendmsg+0x723/0xbe0 [13721.094391][ T462] ____sys_sendmsg+0x7b2/0xa10 [13721.094391][ T462] ___sys_sendmsg+0xee/0x170 [13721.094391][ T462] __sys_sendmsg+0xcd/0x170 [13721.094391][ T462] do_syscall_64+0xc6/0x1e0 [13721.094391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13721.094391][ T462] [13724.387938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13724.388405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13724.388405][ T287] netdev_get_by_index+0x5e/0x80 [13724.388405][ T287] fib6_nh_init+0x3d8/0x15b0 [13724.388405][ T287] ip6_route_info_create+0xf18/0x17d0 [13724.388405][ T287] ip6_route_add+0x1c/0x140 [13724.388405][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13724.388405][ T287] inet6_addr_add+0x4f8/0xa40 [13724.388405][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13724.388405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13724.388405][ T287] netlink_rcv_skb+0x130/0x360 [13724.388405][ T287] netlink_unicast+0x449/0x710 [13724.388405][ T287] netlink_sendmsg+0x723/0xbe0 [13724.388405][ T287] ____sys_sendmsg+0x7b2/0xa10 [13724.388405][ T287] ___sys_sendmsg+0xee/0x170 [13724.388405][ T287] __sys_sendmsg+0xcd/0x170 [13724.388405][ T287] do_syscall_64+0xc6/0x1e0 [13724.388405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13724.388405][ T287] [13724.390608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13724.390608][ T287] netdev_get_by_index+0x5e/0x80 [13724.390608][ T287] fib6_nh_init+0x3d8/0x15b0 [13724.390608][ T287] ip6_route_info_create+0xf18/0x17d0 [13724.390608][ T287] addrconf_f6i_alloc+0x244/0x410 [13724.390608][ T287] ipv6_add_addr+0x411/0x2000 [13724.390608][ T287] inet6_addr_add+0x30e/0xa40 [13724.390608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13724.390608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13724.390608][ T287] netlink_rcv_skb+0x130/0x360 [13724.390608][ T287] netlink_unicast+0x449/0x710 [13724.390608][ T287] netlink_sendmsg+0x723/0xbe0 [13724.390608][ T287] ____sys_sendmsg+0x7b2/0xa10 [13724.390608][ T287] ___sys_sendmsg+0xee/0x170 [13724.390608][ T287] __sys_sendmsg+0xcd/0x170 [13724.390608][ T287] do_syscall_64+0xc6/0x1e0 [13724.390608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13724.390608][ T287] [13724.392913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13724.392913][ T287] netdev_get_by_index+0x5e/0x80 [13724.392913][ T287] fib6_nh_init+0x3d8/0x15b0 [13724.392913][ T287] ip6_route_info_create+0xf18/0x17d0 [13724.392913][ T287] ip6_route_add+0x1c/0x140 [13724.392913][ T287] addrconf_add_mroute+0x129/0x180 [13724.392913][ T287] addrconf_add_dev+0xe2/0x170 [13724.392913][ T287] inet6_addr_add+0x12f/0xa40 [13724.392913][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13724.392913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13724.392913][ T287] netlink_rcv_skb+0x130/0x360 [13724.392913][ T287] netlink_unicast+0x449/0x710 [13724.392913][ T287] netlink_sendmsg+0x723/0xbe0 [13724.392913][ T287] ____sys_sendmsg+0x7b2/0xa10 [13724.392913][ T287] ___sys_sendmsg+0xee/0x170 [13724.392913][ T287] __sys_sendmsg+0xcd/0x170 [13724.392913][ T287] do_syscall_64+0xc6/0x1e0 [13724.392913][ T287] [13724.395051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13724.395051][ T287] ipv6_add_dev+0x3ba/0x11c0 [13724.395051][ T287] ipv6_find_idev+0x102/0x170 [13724.395051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13724.395051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13724.395051][ T287] netlink_rcv_skb+0x130/0x360 [13724.395051][ T287] netlink_unicast+0x449/0x710 [13724.395051][ T287] netlink_sendmsg+0x723/0xbe0 [13724.395051][ T287] ____sys_sendmsg+0x7b2/0xa10 [13724.395051][ T287] ___sys_sendmsg+0xee/0x170 [13724.395051][ T287] __sys_sendmsg+0xcd/0x170 [13724.395051][ T287] do_syscall_64+0xc6/0x1e0 [13724.395051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13724.395051][ T287] [13724.396747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13724.396747][ T287] neigh_parms_alloc+0x1e5/0x510 [13724.396747][ T287] ipv6_add_dev+0x2fe/0x11c0 [13724.396747][ T287] ipv6_find_idev+0x102/0x170 [13724.396747][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13724.396747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13724.396747][ T287] netlink_rcv_skb+0x130/0x360 [13724.396747][ T287] netlink_unicast+0x449/0x710 [13724.396747][ T287] netlink_sendmsg+0x723/0xbe0 [13724.396747][ T287] ____sys_sendmsg+0x7b2/0xa10 [13724.396747][ T287] ___sys_sendmsg+0xee/0x170 [13724.396747][ T287] __sys_sendmsg+0xcd/0x170 [13724.396747][ T287] do_syscall_64+0xc6/0x1e0 [13724.396747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13724.396747][ T287] [13728.995892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13728.996349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13728.996349][ T285] dst_init+0x84/0x4a0 [13728.996349][ T285] dst_alloc+0x97/0x150 [13728.996349][ T285] ip6_dst_alloc+0x23/0x90 [13728.996349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13728.996349][ T285] ip6_pol_route+0x56f/0x840 [13728.996349][ T285] fib6_rule_lookup+0x196/0x240 [13728.996349][ T285] ip6_route_input+0x542/0x980 [13728.996349][ T285] ipv6_rcv+0x8f/0x400 [13728.996349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13728.996349][ T285] process_backlog+0x101/0x620 [13728.996349][ T285] __napi_poll.constprop.0+0xa2/0x460 [13728.996349][ T285] net_rx_action+0x495/0xbe0 [13728.996349][ T285] __do_softirq+0x1b5/0x7f6 [13728.996349][ T285] [13728.998142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13728.998142][ T285] netdev_get_by_index+0x5e/0x80 [13728.998142][ T285] fib6_nh_init+0x3d8/0x15b0 [13728.998142][ T285] ip6_route_info_create+0xf18/0x17d0 [13728.998142][ T285] ip6_route_add+0x1c/0x140 [13728.998142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13728.998142][ T285] inet6_addr_add+0x4f8/0xa40 [13728.998142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13728.998142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13728.998142][ T285] netlink_rcv_skb+0x130/0x360 [13728.998142][ T285] netlink_unicast+0x449/0x710 [13728.998142][ T285] netlink_sendmsg+0x723/0xbe0 [13728.998142][ T285] ____sys_sendmsg+0x7b2/0xa10 [13728.998142][ T285] ___sys_sendmsg+0xee/0x170 [13728.998142][ T285] __sys_sendmsg+0xcd/0x170 [13728.998142][ T285] do_syscall_64+0xc6/0x1e0 [13728.998142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13728.998142][ T285] [13729.000319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13729.000319][ T285] netdev_get_by_index+0x5e/0x80 [13729.000319][ T285] fib6_nh_init+0x3d8/0x15b0 [13729.000319][ T285] ip6_route_info_create+0xf18/0x17d0 [13729.000319][ T285] addrconf_f6i_alloc+0x244/0x410 [13729.000319][ T285] ipv6_add_addr+0x411/0x2000 [13729.000319][ T285] inet6_addr_add+0x30e/0xa40 [13729.000319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13729.000319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13729.000319][ T285] netlink_rcv_skb+0x130/0x360 [13729.000319][ T285] netlink_unicast+0x449/0x710 [13729.000319][ T285] netlink_sendmsg+0x723/0xbe0 [13729.000319][ T285] ____sys_sendmsg+0x7b2/0xa10 [13729.000319][ T285] ___sys_sendmsg+0xee/0x170 [13729.000319][ T285] __sys_sendmsg+0xcd/0x170 [13729.000319][ T285] do_syscall_64+0xc6/0x1e0 [13729.000319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13729.000319][ T285] [13729.002496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13729.002496][ T285] netdev_get_by_index+0x5e/0x80 [13729.002496][ T285] fib6_nh_init+0x3d8/0x15b0 [13729.002496][ T285] ip6_route_info_create+0xf18/0x17d0 [13729.002496][ T285] ip6_route_add+0x1c/0x140 [13729.002496][ T285] addrconf_add_mroute+0x129/0x180 [13729.002496][ T285] addrconf_add_dev+0xe2/0x170 [13729.002496][ T285] inet6_addr_add+0x12f/0xa40 [13729.002496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13729.002496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13729.002496][ T285] netlink_rcv_skb+0x130/0x360 [13729.002496][ T285] netlink_unicast+0x449/0x710 [13729.002496][ T285] netlink_sendmsg+0x723/0xbe0 [13729.002496][ T285] ____sys_sendmsg+0x7b2/0xa10 [13729.002496][ T285] ___sys_sendmsg+0xee/0x170 [13729.002496][ T285] __sys_sendmsg+0xcd/0x170 [13729.002496][ T285] do_syscall_64+0xc6/0x1e0 [13729.002496][ T285] [13729.004642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13729.004642][ T285] ipv6_add_dev+0x3ba/0x11c0 [13729.004642][ T285] ipv6_find_idev+0x102/0x170 [13729.004642][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13729.004642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13729.004642][ T285] netlink_rcv_skb+0x130/0x360 [13729.004642][ T285] netlink_unicast+0x449/0x710 [13729.004642][ T285] netlink_sendmsg+0x723/0xbe0 [13729.004642][ T285] ____sys_sendmsg+0x7b2/0xa10 [13729.004642][ T285] ___sys_sendmsg+0xee/0x170 [13729.004642][ T285] __sys_sendmsg+0xcd/0x170 [13729.004642][ T285] do_syscall_64+0xc6/0x1e0 [13729.004642][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13729.004642][ T285] [13729.006324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13729.006324][ T285] neigh_parms_alloc+0x1e5/0x510 [13729.006324][ T285] ipv6_add_dev+0x2fe/0x11c0 [13729.006324][ T285] ipv6_find_idev+0x102/0x170 [13729.006324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13729.006324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13729.006324][ T285] netlink_rcv_skb+0x130/0x360 [13729.006324][ T285] netlink_unicast+0x449/0x710 [13729.006324][ T285] netlink_sendmsg+0x723/0xbe0 [13729.006324][ T285] ____sys_sendmsg+0x7b2/0xa10 [13729.006324][ T285] ___sys_sendmsg+0xee/0x170 [13729.006324][ T285] __sys_sendmsg+0xcd/0x170 [13729.006324][ T285] do_syscall_64+0xc6/0x1e0 [13729.006324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13729.006324][ T285] [13731.331889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13731.332354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13731.332354][ T462] dst_init+0x84/0x4a0 [13731.332354][ T462] dst_alloc+0x97/0x150 [13731.332354][ T462] ip6_dst_alloc+0x23/0x90 [13731.332354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13731.332354][ T462] ip6_pol_route+0x56f/0x840 [13731.332354][ T462] fib6_rule_lookup+0x196/0x240 [13731.332354][ T462] ip6_route_input+0x542/0x980 [13731.332354][ T462] ipv6_rcv+0x8f/0x400 [13731.332354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13731.332354][ T462] process_backlog+0x101/0x620 [13731.332354][ T462] __napi_poll.constprop.0+0xa2/0x460 [13731.332354][ T462] net_rx_action+0x495/0xbe0 [13731.332354][ T462] __do_softirq+0x1b5/0x7f6 [13731.332354][ T462] [13731.334136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13731.334136][ T462] netdev_get_by_index+0x5e/0x80 [13731.334136][ T462] fib6_nh_init+0x3d8/0x15b0 [13731.334136][ T462] ip6_route_info_create+0xf18/0x17d0 [13731.334136][ T462] ip6_route_add+0x1c/0x140 [13731.334136][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13731.334136][ T462] inet6_addr_add+0x4f8/0xa40 [13731.334136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13731.334136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13731.334136][ T462] netlink_rcv_skb+0x130/0x360 [13731.334136][ T462] netlink_unicast+0x449/0x710 [13731.334136][ T462] netlink_sendmsg+0x723/0xbe0 [13731.334136][ T462] ____sys_sendmsg+0x7b2/0xa10 [13731.334136][ T462] ___sys_sendmsg+0xee/0x170 [13731.334136][ T462] __sys_sendmsg+0xcd/0x170 [13731.334136][ T462] do_syscall_64+0xc6/0x1e0 [13731.334136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13731.334136][ T462] [13731.336336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13731.336336][ T462] netdev_get_by_index+0x5e/0x80 [13731.336336][ T462] fib6_nh_init+0x3d8/0x15b0 [13731.336336][ T462] ip6_route_info_create+0xf18/0x17d0 [13731.336336][ T462] addrconf_f6i_alloc+0x244/0x410 [13731.336336][ T462] ipv6_add_addr+0x411/0x2000 [13731.336336][ T462] inet6_addr_add+0x30e/0xa40 [13731.336336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13731.336336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13731.336336][ T462] netlink_rcv_skb+0x130/0x360 [13731.336336][ T462] netlink_unicast+0x449/0x710 [13731.336336][ T462] netlink_sendmsg+0x723/0xbe0 [13731.336336][ T462] ____sys_sendmsg+0x7b2/0xa10 [13731.336336][ T462] ___sys_sendmsg+0xee/0x170 [13731.336336][ T462] __sys_sendmsg+0xcd/0x170 [13731.336336][ T462] do_syscall_64+0xc6/0x1e0 [13731.336336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13731.336336][ T462] [13731.338511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13731.338511][ T462] netdev_get_by_index+0x5e/0x80 [13731.338511][ T462] fib6_nh_init+0x3d8/0x15b0 [13731.338511][ T462] ip6_route_info_create+0xf18/0x17d0 [13731.338511][ T462] ip6_route_add+0x1c/0x140 [13731.338511][ T462] addrconf_add_mroute+0x129/0x180 [13731.338511][ T462] addrconf_add_dev+0xe2/0x170 [13731.338511][ T462] inet6_addr_add+0x12f/0xa40 [13731.338511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13731.338511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13731.338511][ T462] netlink_rcv_skb+0x130/0x360 [13731.338511][ T462] netlink_unicast+0x449/0x710 [13731.338511][ T462] netlink_sendmsg+0x723/0xbe0 [13731.338511][ T462] ____sys_sendmsg+0x7b2/0xa10 [13731.338511][ T462] ___sys_sendmsg+0xee/0x170 [13731.338511][ T462] __sys_sendmsg+0xcd/0x170 [13731.338511][ T462] do_syscall_64+0xc6/0x1e0 [13731.338511][ T462] [13731.340649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13731.340649][ T462] ipv6_add_dev+0x3ba/0x11c0 [13731.340649][ T462] ipv6_find_idev+0x102/0x170 [13731.340649][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13731.340649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13731.340649][ T462] netlink_rcv_skb+0x130/0x360 [13731.340649][ T462] netlink_unicast+0x449/0x710 [13731.340649][ T462] netlink_sendmsg+0x723/0xbe0 [13731.340649][ T462] ____sys_sendmsg+0x7b2/0xa10 [13731.340649][ T462] ___sys_sendmsg+0xee/0x170 [13731.340649][ T462] __sys_sendmsg+0xcd/0x170 [13731.340649][ T462] do_syscall_64+0xc6/0x1e0 [13731.340649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13731.340649][ T462] [13731.342323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13731.342323][ T462] neigh_parms_alloc+0x1e5/0x510 [13731.342323][ T462] ipv6_add_dev+0x2fe/0x11c0 [13731.342323][ T462] ipv6_find_idev+0x102/0x170 [13731.342323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13731.342323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13731.342323][ T462] netlink_rcv_skb+0x130/0x360 [13731.342323][ T462] netlink_unicast+0x449/0x710 [13731.342323][ T462] netlink_sendmsg+0x723/0xbe0 [13731.342323][ T462] ____sys_sendmsg+0x7b2/0xa10 [13731.342323][ T462] ___sys_sendmsg+0xee/0x170 [13731.342323][ T462] __sys_sendmsg+0xcd/0x170 [13731.342323][ T462] do_syscall_64+0xc6/0x1e0 [13731.342323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13731.342323][ T462] [13734.635871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13734.636360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13734.636360][ T287] netdev_get_by_index+0x5e/0x80 [13734.636360][ T287] fib6_nh_init+0x3d8/0x15b0 [13734.636360][ T287] ip6_route_info_create+0xf18/0x17d0 [13734.636360][ T287] ip6_route_add+0x1c/0x140 [13734.636360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13734.636360][ T287] inet6_addr_add+0x4f8/0xa40 [13734.636360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13734.636360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13734.636360][ T287] netlink_rcv_skb+0x130/0x360 [13734.636360][ T287] netlink_unicast+0x449/0x710 [13734.636360][ T287] netlink_sendmsg+0x723/0xbe0 [13734.636360][ T287] ____sys_sendmsg+0x7b2/0xa10 [13734.636360][ T287] ___sys_sendmsg+0xee/0x170 [13734.636360][ T287] __sys_sendmsg+0xcd/0x170 [13734.636360][ T287] do_syscall_64+0xc6/0x1e0 [13734.636360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13734.636360][ T287] [13734.638564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13734.638564][ T287] netdev_get_by_index+0x5e/0x80 [13734.638564][ T287] fib6_nh_init+0x3d8/0x15b0 [13734.638564][ T287] ip6_route_info_create+0xf18/0x17d0 [13734.638564][ T287] addrconf_f6i_alloc+0x244/0x410 [13734.638564][ T287] ipv6_add_addr+0x411/0x2000 [13734.638564][ T287] inet6_addr_add+0x30e/0xa40 [13734.638564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13734.638564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13734.638564][ T287] netlink_rcv_skb+0x130/0x360 [13734.638564][ T287] netlink_unicast+0x449/0x710 [13734.638564][ T287] netlink_sendmsg+0x723/0xbe0 [13734.638564][ T287] ____sys_sendmsg+0x7b2/0xa10 [13734.638564][ T287] ___sys_sendmsg+0xee/0x170 [13734.638564][ T287] __sys_sendmsg+0xcd/0x170 [13734.638564][ T287] do_syscall_64+0xc6/0x1e0 [13734.638564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13734.638564][ T287] [13734.640746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13734.640746][ T287] netdev_get_by_index+0x5e/0x80 [13734.640746][ T287] fib6_nh_init+0x3d8/0x15b0 [13734.640746][ T287] ip6_route_info_create+0xf18/0x17d0 [13734.640746][ T287] ip6_route_add+0x1c/0x140 [13734.640746][ T287] addrconf_add_mroute+0x129/0x180 [13734.640746][ T287] addrconf_add_dev+0xe2/0x170 [13734.640746][ T287] inet6_addr_add+0x12f/0xa40 [13734.640746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13734.640746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13734.640746][ T287] netlink_rcv_skb+0x130/0x360 [13734.640746][ T287] netlink_unicast+0x449/0x710 [13734.640746][ T287] netlink_sendmsg+0x723/0xbe0 [13734.640746][ T287] ____sys_sendmsg+0x7b2/0xa10 [13734.640746][ T287] ___sys_sendmsg+0xee/0x170 [13734.640746][ T287] __sys_sendmsg+0xcd/0x170 [13734.640746][ T287] do_syscall_64+0xc6/0x1e0 [13734.640746][ T287] [13734.642878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13734.642878][ T287] ipv6_add_dev+0x3ba/0x11c0 [13734.642878][ T287] ipv6_find_idev+0x102/0x170 [13734.642878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13734.642878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13734.642878][ T287] netlink_rcv_skb+0x130/0x360 [13734.642878][ T287] netlink_unicast+0x449/0x710 [13734.642878][ T287] netlink_sendmsg+0x723/0xbe0 [13734.642878][ T287] ____sys_sendmsg+0x7b2/0xa10 [13734.642878][ T287] ___sys_sendmsg+0xee/0x170 [13734.642878][ T287] __sys_sendmsg+0xcd/0x170 [13734.642878][ T287] do_syscall_64+0xc6/0x1e0 [13734.642878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13734.642878][ T287] [13734.644575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13734.644575][ T287] neigh_parms_alloc+0x1e5/0x510 [13734.644575][ T287] ipv6_add_dev+0x2fe/0x11c0 [13734.644575][ T287] ipv6_find_idev+0x102/0x170 [13734.644575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13734.644575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13734.644575][ T287] netlink_rcv_skb+0x130/0x360 [13734.644575][ T287] netlink_unicast+0x449/0x710 [13734.644575][ T287] netlink_sendmsg+0x723/0xbe0 [13734.644575][ T287] ____sys_sendmsg+0x7b2/0xa10 [13734.644575][ T287] ___sys_sendmsg+0xee/0x170 [13734.644575][ T287] __sys_sendmsg+0xcd/0x170 [13734.644575][ T287] do_syscall_64+0xc6/0x1e0 [13734.644575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13734.644575][ T287] [13739.243888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13739.244389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13739.244389][ T285] dst_init+0x84/0x4a0 [13739.244389][ T285] dst_alloc+0x97/0x150 [13739.244389][ T285] ip6_dst_alloc+0x23/0x90 [13739.244389][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13739.244389][ T285] ip6_pol_route+0x56f/0x840 [13739.244389][ T285] fib6_rule_lookup+0x196/0x240 [13739.244389][ T285] ip6_route_input+0x542/0x980 [13739.244389][ T285] ipv6_rcv+0x8f/0x400 [13739.244389][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13739.244389][ T285] process_backlog+0x101/0x620 [13739.244389][ T285] __napi_poll.constprop.0+0xa2/0x460 [13739.244389][ T285] net_rx_action+0x495/0xbe0 [13739.244389][ T285] __do_softirq+0x1b5/0x7f6 [13739.244389][ T285] [13739.246183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13739.246183][ T285] netdev_get_by_index+0x5e/0x80 [13739.246183][ T285] fib6_nh_init+0x3d8/0x15b0 [13739.246183][ T285] ip6_route_info_create+0xf18/0x17d0 [13739.246183][ T285] ip6_route_add+0x1c/0x140 [13739.246183][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13739.246183][ T285] inet6_addr_add+0x4f8/0xa40 [13739.246183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13739.246183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13739.246183][ T285] netlink_rcv_skb+0x130/0x360 [13739.246183][ T285] netlink_unicast+0x449/0x710 [13739.246183][ T285] netlink_sendmsg+0x723/0xbe0 [13739.246183][ T285] ____sys_sendmsg+0x7b2/0xa10 [13739.246183][ T285] ___sys_sendmsg+0xee/0x170 [13739.246183][ T285] __sys_sendmsg+0xcd/0x170 [13739.246183][ T285] do_syscall_64+0xc6/0x1e0 [13739.246183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13739.246183][ T285] [13739.248362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13739.248362][ T285] netdev_get_by_index+0x5e/0x80 [13739.248362][ T285] fib6_nh_init+0x3d8/0x15b0 [13739.248362][ T285] ip6_route_info_create+0xf18/0x17d0 [13739.248362][ T285] addrconf_f6i_alloc+0x244/0x410 [13739.248362][ T285] ipv6_add_addr+0x411/0x2000 [13739.248362][ T285] inet6_addr_add+0x30e/0xa40 [13739.248362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13739.248362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13739.248362][ T285] netlink_rcv_skb+0x130/0x360 [13739.248362][ T285] netlink_unicast+0x449/0x710 [13739.248362][ T285] netlink_sendmsg+0x723/0xbe0 [13739.248362][ T285] ____sys_sendmsg+0x7b2/0xa10 [13739.248362][ T285] ___sys_sendmsg+0xee/0x170 [13739.248362][ T285] __sys_sendmsg+0xcd/0x170 [13739.248362][ T285] do_syscall_64+0xc6/0x1e0 [13739.248362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13739.248362][ T285] [13739.250534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13739.250534][ T285] netdev_get_by_index+0x5e/0x80 [13739.250534][ T285] fib6_nh_init+0x3d8/0x15b0 [13739.250534][ T285] ip6_route_info_create+0xf18/0x17d0 [13739.250534][ T285] ip6_route_add+0x1c/0x140 [13739.250534][ T285] addrconf_add_mroute+0x129/0x180 [13739.250534][ T285] addrconf_add_dev+0xe2/0x170 [13739.250534][ T285] inet6_addr_add+0x12f/0xa40 [13739.250534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13739.250534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13739.250534][ T285] netlink_rcv_skb+0x130/0x360 [13739.250534][ T285] netlink_unicast+0x449/0x710 [13739.250534][ T285] netlink_sendmsg+0x723/0xbe0 [13739.250534][ T285] ____sys_sendmsg+0x7b2/0xa10 [13739.250534][ T285] ___sys_sendmsg+0xee/0x170 [13739.250534][ T285] __sys_sendmsg+0xcd/0x170 [13739.250534][ T285] do_syscall_64+0xc6/0x1e0 [13739.250534][ T285] [13739.252675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13739.252675][ T285] ipv6_add_dev+0x3ba/0x11c0 [13739.252675][ T285] ipv6_find_idev+0x102/0x170 [13739.252675][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13739.252675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13739.252675][ T285] netlink_rcv_skb+0x130/0x360 [13739.252675][ T285] netlink_unicast+0x449/0x710 [13739.252675][ T285] netlink_sendmsg+0x723/0xbe0 [13739.252675][ T285] ____sys_sendmsg+0x7b2/0xa10 [13739.252675][ T285] ___sys_sendmsg+0xee/0x170 [13739.252675][ T285] __sys_sendmsg+0xcd/0x170 [13739.252675][ T285] do_syscall_64+0xc6/0x1e0 [13739.252675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13739.252675][ T285] [13739.254360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13739.254360][ T285] neigh_parms_alloc+0x1e5/0x510 [13739.254360][ T285] ipv6_add_dev+0x2fe/0x11c0 [13739.254360][ T285] ipv6_find_idev+0x102/0x170 [13739.254360][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13739.254360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13739.254360][ T285] netlink_rcv_skb+0x130/0x360 [13739.254360][ T285] netlink_unicast+0x449/0x710 [13739.254360][ T285] netlink_sendmsg+0x723/0xbe0 [13739.254360][ T285] ____sys_sendmsg+0x7b2/0xa10 [13739.254360][ T285] ___sys_sendmsg+0xee/0x170 [13739.254360][ T285] __sys_sendmsg+0xcd/0x170 [13739.254360][ T285] do_syscall_64+0xc6/0x1e0 [13739.254360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13739.254360][ T285] [13741.371883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13741.372331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13741.372331][ T462] dst_init+0x84/0x4a0 [13741.372331][ T462] dst_alloc+0x97/0x150 [13741.372331][ T462] ip6_dst_alloc+0x23/0x90 [13741.372331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13741.372331][ T462] ip6_pol_route+0x56f/0x840 [13741.372331][ T462] fib6_rule_lookup+0x196/0x240 [13741.372331][ T462] ip6_route_input+0x542/0x980 [13741.372331][ T462] ipv6_rcv+0x8f/0x400 [13741.372331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13741.372331][ T462] process_backlog+0x101/0x620 [13741.372331][ T462] __napi_poll.constprop.0+0xa2/0x460 [13741.372331][ T462] net_rx_action+0x495/0xbe0 [13741.372331][ T462] __do_softirq+0x1b5/0x7f6 [13741.372331][ T462] [13741.374119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13741.374119][ T462] netdev_get_by_index+0x5e/0x80 [13741.374119][ T462] fib6_nh_init+0x3d8/0x15b0 [13741.374119][ T462] ip6_route_info_create+0xf18/0x17d0 [13741.374119][ T462] ip6_route_add+0x1c/0x140 [13741.374119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13741.374119][ T462] inet6_addr_add+0x4f8/0xa40 [13741.374119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13741.374119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.374119][ T462] netlink_rcv_skb+0x130/0x360 [13741.374119][ T462] netlink_unicast+0x449/0x710 [13741.374119][ T462] netlink_sendmsg+0x723/0xbe0 [13741.374119][ T462] ____sys_sendmsg+0x7b2/0xa10 [13741.374119][ T462] ___sys_sendmsg+0xee/0x170 [13741.374119][ T462] __sys_sendmsg+0xcd/0x170 [13741.374119][ T462] do_syscall_64+0xc6/0x1e0 [13741.374119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13741.374119][ T462] [13741.376332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13741.376332][ T462] netdev_get_by_index+0x5e/0x80 [13741.376332][ T462] fib6_nh_init+0x3d8/0x15b0 [13741.376332][ T462] ip6_route_info_create+0xf18/0x17d0 [13741.376332][ T462] addrconf_f6i_alloc+0x244/0x410 [13741.376332][ T462] ipv6_add_addr+0x411/0x2000 [13741.376332][ T462] inet6_addr_add+0x30e/0xa40 [13741.376332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13741.376332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.376332][ T462] netlink_rcv_skb+0x130/0x360 [13741.376332][ T462] netlink_unicast+0x449/0x710 [13741.376332][ T462] netlink_sendmsg+0x723/0xbe0 [13741.376332][ T462] ____sys_sendmsg+0x7b2/0xa10 [13741.376332][ T462] ___sys_sendmsg+0xee/0x170 [13741.376332][ T462] __sys_sendmsg+0xcd/0x170 [13741.376332][ T462] do_syscall_64+0xc6/0x1e0 [13741.376332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13741.376332][ T462] [13741.378511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13741.378511][ T462] netdev_get_by_index+0x5e/0x80 [13741.378511][ T462] fib6_nh_init+0x3d8/0x15b0 [13741.378511][ T462] ip6_route_info_create+0xf18/0x17d0 [13741.378511][ T462] ip6_route_add+0x1c/0x140 [13741.378511][ T462] addrconf_add_mroute+0x129/0x180 [13741.378511][ T462] addrconf_add_dev+0xe2/0x170 [13741.378511][ T462] inet6_addr_add+0x12f/0xa40 [13741.378511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13741.378511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.378511][ T462] netlink_rcv_skb+0x130/0x360 [13741.378511][ T462] netlink_unicast+0x449/0x710 [13741.378511][ T462] netlink_sendmsg+0x723/0xbe0 [13741.378511][ T462] ____sys_sendmsg+0x7b2/0xa10 [13741.378511][ T462] ___sys_sendmsg+0xee/0x170 [13741.378511][ T462] __sys_sendmsg+0xcd/0x170 [13741.378511][ T462] do_syscall_64+0xc6/0x1e0 [13741.378511][ T462] [13741.380647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13741.380647][ T462] ipv6_add_dev+0x3ba/0x11c0 [13741.380647][ T462] ipv6_find_idev+0x102/0x170 [13741.380647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13741.380647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.380647][ T462] netlink_rcv_skb+0x130/0x360 [13741.380647][ T462] netlink_unicast+0x449/0x710 [13741.380647][ T462] netlink_sendmsg+0x723/0xbe0 [13741.380647][ T462] ____sys_sendmsg+0x7b2/0xa10 [13741.380647][ T462] ___sys_sendmsg+0xee/0x170 [13741.380647][ T462] __sys_sendmsg+0xcd/0x170 [13741.380647][ T462] do_syscall_64+0xc6/0x1e0 [13741.380647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13741.380647][ T462] [13741.382433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13741.382433][ T462] neigh_parms_alloc+0x1e5/0x510 [13741.382433][ T462] ipv6_add_dev+0x2fe/0x11c0 [13741.382433][ T462] ipv6_find_idev+0x102/0x170 [13741.382433][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13741.382433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.382433][ T462] netlink_rcv_skb+0x130/0x360 [13741.382433][ T462] netlink_unicast+0x449/0x710 [13741.382433][ T462] netlink_sendmsg+0x723/0xbe0 [13741.382433][ T462] ____sys_sendmsg+0x7b2/0xa10 [13741.382433][ T462] ___sys_sendmsg+0xee/0x170 [13741.382433][ T462] __sys_sendmsg+0xcd/0x170 [13741.382433][ T462] do_syscall_64+0xc6/0x1e0 [13741.382433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13741.382433][ T462] [13744.883926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13744.884417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13744.884417][ T287] netdev_get_by_index+0x5e/0x80 [13744.884417][ T287] fib6_nh_init+0x3d8/0x15b0 [13744.884417][ T287] ip6_route_info_create+0xf18/0x17d0 [13744.884417][ T287] ip6_route_add+0x1c/0x140 [13744.884417][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13744.884417][ T287] inet6_addr_add+0x4f8/0xa40 [13744.884417][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13744.884417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.884417][ T287] netlink_rcv_skb+0x130/0x360 [13744.884417][ T287] netlink_unicast+0x449/0x710 [13744.884417][ T287] netlink_sendmsg+0x723/0xbe0 [13744.884417][ T287] ____sys_sendmsg+0x7b2/0xa10 [13744.884417][ T287] ___sys_sendmsg+0xee/0x170 [13744.884417][ T287] __sys_sendmsg+0xcd/0x170 [13744.884417][ T287] do_syscall_64+0xc6/0x1e0 [13744.884417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13744.884417][ T287] [13744.886628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13744.886628][ T287] netdev_get_by_index+0x5e/0x80 [13744.886628][ T287] fib6_nh_init+0x3d8/0x15b0 [13744.886628][ T287] ip6_route_info_create+0xf18/0x17d0 [13744.886628][ T287] addrconf_f6i_alloc+0x244/0x410 [13744.886628][ T287] ipv6_add_addr+0x411/0x2000 [13744.886628][ T287] inet6_addr_add+0x30e/0xa40 [13744.886628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13744.886628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.886628][ T287] netlink_rcv_skb+0x130/0x360 [13744.886628][ T287] netlink_unicast+0x449/0x710 [13744.886628][ T287] netlink_sendmsg+0x723/0xbe0 [13744.886628][ T287] ____sys_sendmsg+0x7b2/0xa10 [13744.886628][ T287] ___sys_sendmsg+0xee/0x170 [13744.886628][ T287] __sys_sendmsg+0xcd/0x170 [13744.886628][ T287] do_syscall_64+0xc6/0x1e0 [13744.886628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13744.886628][ T287] [13744.888816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13744.888816][ T287] netdev_get_by_index+0x5e/0x80 [13744.888816][ T287] fib6_nh_init+0x3d8/0x15b0 [13744.888816][ T287] ip6_route_info_create+0xf18/0x17d0 [13744.888816][ T287] ip6_route_add+0x1c/0x140 [13744.888816][ T287] addrconf_add_mroute+0x129/0x180 [13744.888816][ T287] addrconf_add_dev+0xe2/0x170 [13744.888816][ T287] inet6_addr_add+0x12f/0xa40 [13744.888816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13744.888816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.888816][ T287] netlink_rcv_skb+0x130/0x360 [13744.888816][ T287] netlink_unicast+0x449/0x710 [13744.888816][ T287] netlink_sendmsg+0x723/0xbe0 [13744.888816][ T287] ____sys_sendmsg+0x7b2/0xa10 [13744.888816][ T287] ___sys_sendmsg+0xee/0x170 [13744.888816][ T287] __sys_sendmsg+0xcd/0x170 [13744.888816][ T287] do_syscall_64+0xc6/0x1e0 [13744.888816][ T287] [13744.890980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13744.890980][ T287] ipv6_add_dev+0x3ba/0x11c0 [13744.890980][ T287] ipv6_find_idev+0x102/0x170 [13744.890980][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13744.890980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.890980][ T287] netlink_rcv_skb+0x130/0x360 [13744.890980][ T287] netlink_unicast+0x449/0x710 [13744.890980][ T287] netlink_sendmsg+0x723/0xbe0 [13744.890980][ T287] ____sys_sendmsg+0x7b2/0xa10 [13744.890980][ T287] ___sys_sendmsg+0xee/0x170 [13744.890980][ T287] __sys_sendmsg+0xcd/0x170 [13744.890980][ T287] do_syscall_64+0xc6/0x1e0 [13744.890980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13744.890980][ T287] [13744.892705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13744.892705][ T287] neigh_parms_alloc+0x1e5/0x510 [13744.892705][ T287] ipv6_add_dev+0x2fe/0x11c0 [13744.892705][ T287] ipv6_find_idev+0x102/0x170 [13744.892705][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13744.892705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13744.892705][ T287] netlink_rcv_skb+0x130/0x360 [13744.892705][ T287] netlink_unicast+0x449/0x710 [13744.892705][ T287] netlink_sendmsg+0x723/0xbe0 [13744.892705][ T287] ____sys_sendmsg+0x7b2/0xa10 [13744.892705][ T287] ___sys_sendmsg+0xee/0x170 [13744.892705][ T287] __sys_sendmsg+0xcd/0x170 [13744.892705][ T287] do_syscall_64+0xc6/0x1e0 [13744.892705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13744.892705][ T287] [13749.491922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13749.492392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13749.492392][ T285] dst_init+0x84/0x4a0 [13749.492392][ T285] dst_alloc+0x97/0x150 [13749.492392][ T285] ip6_dst_alloc+0x23/0x90 [13749.492392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13749.492392][ T285] ip6_pol_route+0x56f/0x840 [13749.492392][ T285] fib6_rule_lookup+0x196/0x240 [13749.492392][ T285] ip6_route_input+0x542/0x980 [13749.492392][ T285] ipv6_rcv+0x8f/0x400 [13749.492392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13749.492392][ T285] process_backlog+0x101/0x620 [13749.492392][ T285] __napi_poll.constprop.0+0xa2/0x460 [13749.492392][ T285] net_rx_action+0x495/0xbe0 [13749.492392][ T285] __do_softirq+0x1b5/0x7f6 [13749.492392][ T285] [13749.494180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13749.494180][ T285] netdev_get_by_index+0x5e/0x80 [13749.494180][ T285] fib6_nh_init+0x3d8/0x15b0 [13749.494180][ T285] ip6_route_info_create+0xf18/0x17d0 [13749.494180][ T285] ip6_route_add+0x1c/0x140 [13749.494180][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13749.494180][ T285] inet6_addr_add+0x4f8/0xa40 [13749.494180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13749.494180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13749.494180][ T285] netlink_rcv_skb+0x130/0x360 [13749.494180][ T285] netlink_unicast+0x449/0x710 [13749.494180][ T285] netlink_sendmsg+0x723/0xbe0 [13749.494180][ T285] ____sys_sendmsg+0x7b2/0xa10 [13749.494180][ T285] ___sys_sendmsg+0xee/0x170 [13749.494180][ T285] __sys_sendmsg+0xcd/0x170 [13749.494180][ T285] do_syscall_64+0xc6/0x1e0 [13749.494180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13749.494180][ T285] [13749.496382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13749.496382][ T285] netdev_get_by_index+0x5e/0x80 [13749.496382][ T285] fib6_nh_init+0x3d8/0x15b0 [13749.496382][ T285] ip6_route_info_create+0xf18/0x17d0 [13749.496382][ T285] addrconf_f6i_alloc+0x244/0x410 [13749.496382][ T285] ipv6_add_addr+0x411/0x2000 [13749.496382][ T285] inet6_addr_add+0x30e/0xa40 [13749.496382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13749.496382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13749.496382][ T285] netlink_rcv_skb+0x130/0x360 [13749.496382][ T285] netlink_unicast+0x449/0x710 [13749.496382][ T285] netlink_sendmsg+0x723/0xbe0 [13749.496382][ T285] ____sys_sendmsg+0x7b2/0xa10 [13749.496382][ T285] ___sys_sendmsg+0xee/0x170 [13749.496382][ T285] __sys_sendmsg+0xcd/0x170 [13749.496382][ T285] do_syscall_64+0xc6/0x1e0 [13749.496382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13749.496382][ T285] [13749.499072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13749.499072][ T285] netdev_get_by_index+0x5e/0x80 [13749.499072][ T285] fib6_nh_init+0x3d8/0x15b0 [13749.499072][ T285] ip6_route_info_create+0xf18/0x17d0 [13749.499072][ T285] ip6_route_add+0x1c/0x140 [13749.499072][ T285] addrconf_add_mroute+0x129/0x180 [13749.499072][ T285] addrconf_add_dev+0xe2/0x170 [13749.499072][ T285] inet6_addr_add+0x12f/0xa40 [13749.499072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13749.499072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13749.499072][ T285] netlink_rcv_skb+0x130/0x360 [13749.499072][ T285] netlink_unicast+0x449/0x710 [13749.499072][ T285] netlink_sendmsg+0x723/0xbe0 [13749.499072][ T285] ____sys_sendmsg+0x7b2/0xa10 [13749.499072][ T285] ___sys_sendmsg+0xee/0x170 [13749.499072][ T285] __sys_sendmsg+0xcd/0x170 [13749.499072][ T285] do_syscall_64+0xc6/0x1e0 [13749.499072][ T285] [13749.501209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13749.501209][ T285] ipv6_add_dev+0x3ba/0x11c0 [13749.501209][ T285] ipv6_find_idev+0x102/0x170 [13749.501209][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13749.501209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13749.501209][ T285] netlink_rcv_skb+0x130/0x360 [13749.501209][ T285] netlink_unicast+0x449/0x710 [13749.501209][ T285] netlink_sendmsg+0x723/0xbe0 [13749.501209][ T285] ____sys_sendmsg+0x7b2/0xa10 [13749.501209][ T285] ___sys_sendmsg+0xee/0x170 [13749.501209][ T285] __sys_sendmsg+0xcd/0x170 [13749.501209][ T285] do_syscall_64+0xc6/0x1e0 [13749.501209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13749.501209][ T285] [13749.502888][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13749.502888][ T285] neigh_parms_alloc+0x1e5/0x510 [13749.502888][ T285] ipv6_add_dev+0x2fe/0x11c0 [13749.502888][ T285] ipv6_find_idev+0x102/0x170 [13749.502888][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13749.502888][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13749.502888][ T285] netlink_rcv_skb+0x130/0x360 [13749.502888][ T285] netlink_unicast+0x449/0x710 [13749.502888][ T285] netlink_sendmsg+0x723/0xbe0 [13749.502888][ T285] ____sys_sendmsg+0x7b2/0xa10 [13749.502888][ T285] ___sys_sendmsg+0xee/0x170 [13749.502888][ T285] __sys_sendmsg+0xcd/0x170 [13749.502888][ T285] do_syscall_64+0xc6/0x1e0 [13749.502888][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13749.502888][ T285] [13751.619895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13751.620347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13751.620347][ T462] dst_init+0x84/0x4a0 [13751.620347][ T462] dst_alloc+0x97/0x150 [13751.620347][ T462] ip6_dst_alloc+0x23/0x90 [13751.620347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13751.620347][ T462] ip6_pol_route+0x56f/0x840 [13751.620347][ T462] fib6_rule_lookup+0x196/0x240 [13751.620347][ T462] ip6_route_input+0x542/0x980 [13751.620347][ T462] ipv6_rcv+0x8f/0x400 [13751.620347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13751.620347][ T462] process_backlog+0x101/0x620 [13751.620347][ T462] __napi_poll.constprop.0+0xa2/0x460 [13751.620347][ T462] net_rx_action+0x495/0xbe0 [13751.620347][ T462] __do_softirq+0x1b5/0x7f6 [13751.620347][ T462] [13751.622148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13751.622148][ T462] netdev_get_by_index+0x5e/0x80 [13751.622148][ T462] fib6_nh_init+0x3d8/0x15b0 [13751.622148][ T462] ip6_route_info_create+0xf18/0x17d0 [13751.622148][ T462] ip6_route_add+0x1c/0x140 [13751.622148][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13751.622148][ T462] inet6_addr_add+0x4f8/0xa40 [13751.622148][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13751.622148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.622148][ T462] netlink_rcv_skb+0x130/0x360 [13751.622148][ T462] netlink_unicast+0x449/0x710 [13751.622148][ T462] netlink_sendmsg+0x723/0xbe0 [13751.622148][ T462] ____sys_sendmsg+0x7b2/0xa10 [13751.622148][ T462] ___sys_sendmsg+0xee/0x170 [13751.622148][ T462] __sys_sendmsg+0xcd/0x170 [13751.622148][ T462] do_syscall_64+0xc6/0x1e0 [13751.622148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13751.622148][ T462] [13751.624332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13751.624332][ T462] netdev_get_by_index+0x5e/0x80 [13751.624332][ T462] fib6_nh_init+0x3d8/0x15b0 [13751.624332][ T462] ip6_route_info_create+0xf18/0x17d0 [13751.624332][ T462] addrconf_f6i_alloc+0x244/0x410 [13751.624332][ T462] ipv6_add_addr+0x411/0x2000 [13751.624332][ T462] inet6_addr_add+0x30e/0xa40 [13751.624332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13751.624332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.624332][ T462] netlink_rcv_skb+0x130/0x360 [13751.624332][ T462] netlink_unicast+0x449/0x710 [13751.624332][ T462] netlink_sendmsg+0x723/0xbe0 [13751.624332][ T462] ____sys_sendmsg+0x7b2/0xa10 [13751.624332][ T462] ___sys_sendmsg+0xee/0x170 [13751.624332][ T462] __sys_sendmsg+0xcd/0x170 [13751.624332][ T462] do_syscall_64+0xc6/0x1e0 [13751.624332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13751.624332][ T462] [13751.626617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13751.626617][ T462] netdev_get_by_index+0x5e/0x80 [13751.626617][ T462] fib6_nh_init+0x3d8/0x15b0 [13751.626617][ T462] ip6_route_info_create+0xf18/0x17d0 [13751.626617][ T462] ip6_route_add+0x1c/0x140 [13751.626617][ T462] addrconf_add_mroute+0x129/0x180 [13751.626617][ T462] addrconf_add_dev+0xe2/0x170 [13751.626617][ T462] inet6_addr_add+0x12f/0xa40 [13751.626617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13751.626617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.626617][ T462] netlink_rcv_skb+0x130/0x360 [13751.626617][ T462] netlink_unicast+0x449/0x710 [13751.626617][ T462] netlink_sendmsg+0x723/0xbe0 [13751.626617][ T462] ____sys_sendmsg+0x7b2/0xa10 [13751.626617][ T462] ___sys_sendmsg+0xee/0x170 [13751.626617][ T462] __sys_sendmsg+0xcd/0x170 [13751.626617][ T462] do_syscall_64+0xc6/0x1e0 [13751.626617][ T462] [13751.628757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13751.628757][ T462] ipv6_add_dev+0x3ba/0x11c0 [13751.628757][ T462] ipv6_find_idev+0x102/0x170 [13751.628757][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13751.628757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.628757][ T462] netlink_rcv_skb+0x130/0x360 [13751.628757][ T462] netlink_unicast+0x449/0x710 [13751.628757][ T462] netlink_sendmsg+0x723/0xbe0 [13751.628757][ T462] ____sys_sendmsg+0x7b2/0xa10 [13751.628757][ T462] ___sys_sendmsg+0xee/0x170 [13751.628757][ T462] __sys_sendmsg+0xcd/0x170 [13751.628757][ T462] do_syscall_64+0xc6/0x1e0 [13751.628757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13751.628757][ T462] [13751.630432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13751.630432][ T462] neigh_parms_alloc+0x1e5/0x510 [13751.630432][ T462] ipv6_add_dev+0x2fe/0x11c0 [13751.630432][ T462] ipv6_find_idev+0x102/0x170 [13751.630432][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13751.630432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.630432][ T462] netlink_rcv_skb+0x130/0x360 [13751.630432][ T462] netlink_unicast+0x449/0x710 [13751.630432][ T462] netlink_sendmsg+0x723/0xbe0 [13751.630432][ T462] ____sys_sendmsg+0x7b2/0xa10 [13751.630432][ T462] ___sys_sendmsg+0xee/0x170 [13751.630432][ T462] __sys_sendmsg+0xcd/0x170 [13751.630432][ T462] do_syscall_64+0xc6/0x1e0 [13751.630432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13751.630432][ T462] [13755.147816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13755.148287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13755.148287][ T287] netdev_get_by_index+0x5e/0x80 [13755.148287][ T287] fib6_nh_init+0x3d8/0x15b0 [13755.148287][ T287] ip6_route_info_create+0xf18/0x17d0 [13755.148287][ T287] ip6_route_add+0x1c/0x140 [13755.148287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13755.148287][ T287] inet6_addr_add+0x4f8/0xa40 [13755.148287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13755.148287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13755.148287][ T287] netlink_rcv_skb+0x130/0x360 [13755.148287][ T287] netlink_unicast+0x449/0x710 [13755.148287][ T287] netlink_sendmsg+0x723/0xbe0 [13755.148287][ T287] ____sys_sendmsg+0x7b2/0xa10 [13755.148287][ T287] ___sys_sendmsg+0xee/0x170 [13755.148287][ T287] __sys_sendmsg+0xcd/0x170 [13755.148287][ T287] do_syscall_64+0xc6/0x1e0 [13755.148287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13755.148287][ T287] [13755.150492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13755.150492][ T287] netdev_get_by_index+0x5e/0x80 [13755.150492][ T287] fib6_nh_init+0x3d8/0x15b0 [13755.150492][ T287] ip6_route_info_create+0xf18/0x17d0 [13755.150492][ T287] addrconf_f6i_alloc+0x244/0x410 [13755.150492][ T287] ipv6_add_addr+0x411/0x2000 [13755.150492][ T287] inet6_addr_add+0x30e/0xa40 [13755.150492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13755.150492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13755.150492][ T287] netlink_rcv_skb+0x130/0x360 [13755.150492][ T287] netlink_unicast+0x449/0x710 [13755.150492][ T287] netlink_sendmsg+0x723/0xbe0 [13755.150492][ T287] ____sys_sendmsg+0x7b2/0xa10 [13755.150492][ T287] ___sys_sendmsg+0xee/0x170 [13755.150492][ T287] __sys_sendmsg+0xcd/0x170 [13755.150492][ T287] do_syscall_64+0xc6/0x1e0 [13755.150492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13755.150492][ T287] [13755.152666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13755.152666][ T287] netdev_get_by_index+0x5e/0x80 [13755.152666][ T287] fib6_nh_init+0x3d8/0x15b0 [13755.152666][ T287] ip6_route_info_create+0xf18/0x17d0 [13755.152666][ T287] ip6_route_add+0x1c/0x140 [13755.152666][ T287] addrconf_add_mroute+0x129/0x180 [13755.152666][ T287] addrconf_add_dev+0xe2/0x170 [13755.152666][ T287] inet6_addr_add+0x12f/0xa40 [13755.152666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13755.152666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13755.152666][ T287] netlink_rcv_skb+0x130/0x360 [13755.152666][ T287] netlink_unicast+0x449/0x710 [13755.152666][ T287] netlink_sendmsg+0x723/0xbe0 [13755.152666][ T287] ____sys_sendmsg+0x7b2/0xa10 [13755.152666][ T287] ___sys_sendmsg+0xee/0x170 [13755.152666][ T287] __sys_sendmsg+0xcd/0x170 [13755.152666][ T287] do_syscall_64+0xc6/0x1e0 [13755.152666][ T287] [13755.154799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13755.154799][ T287] ipv6_add_dev+0x3ba/0x11c0 [13755.154799][ T287] ipv6_find_idev+0x102/0x170 [13755.154799][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13755.154799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13755.154799][ T287] netlink_rcv_skb+0x130/0x360 [13755.154799][ T287] netlink_unicast+0x449/0x710 [13755.154799][ T287] netlink_sendmsg+0x723/0xbe0 [13755.154799][ T287] ____sys_sendmsg+0x7b2/0xa10 [13755.154799][ T287] ___sys_sendmsg+0xee/0x170 [13755.154799][ T287] __sys_sendmsg+0xcd/0x170 [13755.154799][ T287] do_syscall_64+0xc6/0x1e0 [13755.154799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13755.154799][ T287] [13755.156495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13755.156495][ T287] neigh_parms_alloc+0x1e5/0x510 [13755.156495][ T287] ipv6_add_dev+0x2fe/0x11c0 [13755.156495][ T287] ipv6_find_idev+0x102/0x170 [13755.156495][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13755.156495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13755.156495][ T287] netlink_rcv_skb+0x130/0x360 [13755.156495][ T287] netlink_unicast+0x449/0x710 [13755.156495][ T287] netlink_sendmsg+0x723/0xbe0 [13755.156495][ T287] ____sys_sendmsg+0x7b2/0xa10 [13755.156495][ T287] ___sys_sendmsg+0xee/0x170 [13755.156495][ T287] __sys_sendmsg+0xcd/0x170 [13755.156495][ T287] do_syscall_64+0xc6/0x1e0 [13755.156495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13755.156495][ T287] [13759.755885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13759.756379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13759.756379][ T285] dst_init+0x84/0x4a0 [13759.756379][ T285] dst_alloc+0x97/0x150 [13759.756379][ T285] ip6_dst_alloc+0x23/0x90 [13759.756379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13759.756379][ T285] ip6_pol_route+0x56f/0x840 [13759.756379][ T285] fib6_rule_lookup+0x196/0x240 [13759.756379][ T285] ip6_route_input+0x542/0x980 [13759.756379][ T285] ipv6_rcv+0x8f/0x400 [13759.756379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13759.756379][ T285] process_backlog+0x101/0x620 [13759.756379][ T285] __napi_poll.constprop.0+0xa2/0x460 [13759.756379][ T285] net_rx_action+0x495/0xbe0 [13759.756379][ T285] __do_softirq+0x1b5/0x7f6 [13759.756379][ T285] [13759.758172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13759.758172][ T285] netdev_get_by_index+0x5e/0x80 [13759.758172][ T285] fib6_nh_init+0x3d8/0x15b0 [13759.758172][ T285] ip6_route_info_create+0xf18/0x17d0 [13759.758172][ T285] ip6_route_add+0x1c/0x140 [13759.758172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13759.758172][ T285] inet6_addr_add+0x4f8/0xa40 [13759.758172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13759.758172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13759.758172][ T285] netlink_rcv_skb+0x130/0x360 [13759.758172][ T285] netlink_unicast+0x449/0x710 [13759.758172][ T285] netlink_sendmsg+0x723/0xbe0 [13759.758172][ T285] ____sys_sendmsg+0x7b2/0xa10 [13759.758172][ T285] ___sys_sendmsg+0xee/0x170 [13759.758172][ T285] __sys_sendmsg+0xcd/0x170 [13759.758172][ T285] do_syscall_64+0xc6/0x1e0 [13759.758172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13759.758172][ T285] [13759.760371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13759.760371][ T285] netdev_get_by_index+0x5e/0x80 [13759.760371][ T285] fib6_nh_init+0x3d8/0x15b0 [13759.760371][ T285] ip6_route_info_create+0xf18/0x17d0 [13759.760371][ T285] addrconf_f6i_alloc+0x244/0x410 [13759.760371][ T285] ipv6_add_addr+0x411/0x2000 [13759.760371][ T285] inet6_addr_add+0x30e/0xa40 [13759.760371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13759.760371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13759.760371][ T285] netlink_rcv_skb+0x130/0x360 [13759.760371][ T285] netlink_unicast+0x449/0x710 [13759.760371][ T285] netlink_sendmsg+0x723/0xbe0 [13759.760371][ T285] ____sys_sendmsg+0x7b2/0xa10 [13759.760371][ T285] ___sys_sendmsg+0xee/0x170 [13759.760371][ T285] __sys_sendmsg+0xcd/0x170 [13759.760371][ T285] do_syscall_64+0xc6/0x1e0 [13759.760371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13759.760371][ T285] [13759.762590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13759.762590][ T285] netdev_get_by_index+0x5e/0x80 [13759.762590][ T285] fib6_nh_init+0x3d8/0x15b0 [13759.762590][ T285] ip6_route_info_create+0xf18/0x17d0 [13759.762590][ T285] ip6_route_add+0x1c/0x140 [13759.762590][ T285] addrconf_add_mroute+0x129/0x180 [13759.762590][ T285] addrconf_add_dev+0xe2/0x170 [13759.762590][ T285] inet6_addr_add+0x12f/0xa40 [13759.762590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13759.762590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13759.762590][ T285] netlink_rcv_skb+0x130/0x360 [13759.762590][ T285] netlink_unicast+0x449/0x710 [13759.762590][ T285] netlink_sendmsg+0x723/0xbe0 [13759.762590][ T285] ____sys_sendmsg+0x7b2/0xa10 [13759.762590][ T285] ___sys_sendmsg+0xee/0x170 [13759.762590][ T285] __sys_sendmsg+0xcd/0x170 [13759.762590][ T285] do_syscall_64+0xc6/0x1e0 [13759.762590][ T285] [13759.764769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13759.764769][ T285] ipv6_add_dev+0x3ba/0x11c0 [13759.764769][ T285] ipv6_find_idev+0x102/0x170 [13759.764769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13759.764769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13759.764769][ T285] netlink_rcv_skb+0x130/0x360 [13759.764769][ T285] netlink_unicast+0x449/0x710 [13759.764769][ T285] netlink_sendmsg+0x723/0xbe0 [13759.764769][ T285] ____sys_sendmsg+0x7b2/0xa10 [13759.764769][ T285] ___sys_sendmsg+0xee/0x170 [13759.764769][ T285] __sys_sendmsg+0xcd/0x170 [13759.764769][ T285] do_syscall_64+0xc6/0x1e0 [13759.764769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13759.764769][ T285] [13759.766488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13759.766488][ T285] neigh_parms_alloc+0x1e5/0x510 [13759.766488][ T285] ipv6_add_dev+0x2fe/0x11c0 [13759.766488][ T285] ipv6_find_idev+0x102/0x170 [13759.766488][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13759.766488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13759.766488][ T285] netlink_rcv_skb+0x130/0x360 [13759.766488][ T285] netlink_unicast+0x449/0x710 [13759.766488][ T285] netlink_sendmsg+0x723/0xbe0 [13759.766488][ T285] ____sys_sendmsg+0x7b2/0xa10 [13759.766488][ T285] ___sys_sendmsg+0xee/0x170 [13759.766488][ T285] __sys_sendmsg+0xcd/0x170 [13759.766488][ T285] do_syscall_64+0xc6/0x1e0 [13759.766488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13759.766488][ T285] [13761.803893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13761.804354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13761.804354][ T462] dst_init+0x84/0x4a0 [13761.804354][ T462] dst_alloc+0x97/0x150 [13761.804354][ T462] ip6_dst_alloc+0x23/0x90 [13761.804354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13761.804354][ T462] ip6_pol_route+0x56f/0x840 [13761.804354][ T462] fib6_rule_lookup+0x196/0x240 [13761.804354][ T462] ip6_route_input+0x542/0x980 [13761.804354][ T462] ipv6_rcv+0x8f/0x400 [13761.804354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13761.804354][ T462] process_backlog+0x101/0x620 [13761.804354][ T462] __napi_poll.constprop.0+0xa2/0x460 [13761.804354][ T462] net_rx_action+0x495/0xbe0 [13761.804354][ T462] __do_softirq+0x1b5/0x7f6 [13761.804354][ T462] [13761.806170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13761.806170][ T462] netdev_get_by_index+0x5e/0x80 [13761.806170][ T462] fib6_nh_init+0x3d8/0x15b0 [13761.806170][ T462] ip6_route_info_create+0xf18/0x17d0 [13761.806170][ T462] ip6_route_add+0x1c/0x140 [13761.806170][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13761.806170][ T462] inet6_addr_add+0x4f8/0xa40 [13761.806170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13761.806170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.806170][ T462] netlink_rcv_skb+0x130/0x360 [13761.806170][ T462] netlink_unicast+0x449/0x710 [13761.806170][ T462] netlink_sendmsg+0x723/0xbe0 [13761.806170][ T462] ____sys_sendmsg+0x7b2/0xa10 [13761.806170][ T462] ___sys_sendmsg+0xee/0x170 [13761.806170][ T462] __sys_sendmsg+0xcd/0x170 [13761.806170][ T462] do_syscall_64+0xc6/0x1e0 [13761.806170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13761.806170][ T462] [13761.808367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13761.808367][ T462] netdev_get_by_index+0x5e/0x80 [13761.808367][ T462] fib6_nh_init+0x3d8/0x15b0 [13761.808367][ T462] ip6_route_info_create+0xf18/0x17d0 [13761.808367][ T462] addrconf_f6i_alloc+0x244/0x410 [13761.808367][ T462] ipv6_add_addr+0x411/0x2000 [13761.808367][ T462] inet6_addr_add+0x30e/0xa40 [13761.808367][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13761.808367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.808367][ T462] netlink_rcv_skb+0x130/0x360 [13761.808367][ T462] netlink_unicast+0x449/0x710 [13761.808367][ T462] netlink_sendmsg+0x723/0xbe0 [13761.808367][ T462] ____sys_sendmsg+0x7b2/0xa10 [13761.808367][ T462] ___sys_sendmsg+0xee/0x170 [13761.808367][ T462] __sys_sendmsg+0xcd/0x170 [13761.808367][ T462] do_syscall_64+0xc6/0x1e0 [13761.808367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13761.808367][ T462] [13761.810572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13761.810572][ T462] netdev_get_by_index+0x5e/0x80 [13761.810572][ T462] fib6_nh_init+0x3d8/0x15b0 [13761.810572][ T462] ip6_route_info_create+0xf18/0x17d0 [13761.810572][ T462] ip6_route_add+0x1c/0x140 [13761.810572][ T462] addrconf_add_mroute+0x129/0x180 [13761.810572][ T462] addrconf_add_dev+0xe2/0x170 [13761.810572][ T462] inet6_addr_add+0x12f/0xa40 [13761.810572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13761.810572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.810572][ T462] netlink_rcv_skb+0x130/0x360 [13761.810572][ T462] netlink_unicast+0x449/0x710 [13761.810572][ T462] netlink_sendmsg+0x723/0xbe0 [13761.810572][ T462] ____sys_sendmsg+0x7b2/0xa10 [13761.810572][ T462] ___sys_sendmsg+0xee/0x170 [13761.810572][ T462] __sys_sendmsg+0xcd/0x170 [13761.810572][ T462] do_syscall_64+0xc6/0x1e0 [13761.810572][ T462] [13761.812724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13761.812724][ T462] ipv6_add_dev+0x3ba/0x11c0 [13761.812724][ T462] ipv6_find_idev+0x102/0x170 [13761.812724][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13761.812724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.812724][ T462] netlink_rcv_skb+0x130/0x360 [13761.812724][ T462] netlink_unicast+0x449/0x710 [13761.812724][ T462] netlink_sendmsg+0x723/0xbe0 [13761.812724][ T462] ____sys_sendmsg+0x7b2/0xa10 [13761.812724][ T462] ___sys_sendmsg+0xee/0x170 [13761.812724][ T462] __sys_sendmsg+0xcd/0x170 [13761.812724][ T462] do_syscall_64+0xc6/0x1e0 [13761.812724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13761.812724][ T462] [13761.814406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13761.814406][ T462] neigh_parms_alloc+0x1e5/0x510 [13761.814406][ T462] ipv6_add_dev+0x2fe/0x11c0 [13761.814406][ T462] ipv6_find_idev+0x102/0x170 [13761.814406][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13761.814406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.814406][ T462] netlink_rcv_skb+0x130/0x360 [13761.814406][ T462] netlink_unicast+0x449/0x710 [13761.814406][ T462] netlink_sendmsg+0x723/0xbe0 [13761.814406][ T462] ____sys_sendmsg+0x7b2/0xa10 [13761.814406][ T462] ___sys_sendmsg+0xee/0x170 [13761.814406][ T462] __sys_sendmsg+0xcd/0x170 [13761.814406][ T462] do_syscall_64+0xc6/0x1e0 [13761.814406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13761.814406][ T462] [13765.395887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13765.396386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13765.396386][ T287] netdev_get_by_index+0x5e/0x80 [13765.396386][ T287] fib6_nh_init+0x3d8/0x15b0 [13765.396386][ T287] ip6_route_info_create+0xf18/0x17d0 [13765.396386][ T287] ip6_route_add+0x1c/0x140 [13765.396386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13765.396386][ T287] inet6_addr_add+0x4f8/0xa40 [13765.396386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13765.396386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13765.396386][ T287] netlink_rcv_skb+0x130/0x360 [13765.396386][ T287] netlink_unicast+0x449/0x710 [13765.396386][ T287] netlink_sendmsg+0x723/0xbe0 [13765.396386][ T287] ____sys_sendmsg+0x7b2/0xa10 [13765.396386][ T287] ___sys_sendmsg+0xee/0x170 [13765.396386][ T287] __sys_sendmsg+0xcd/0x170 [13765.396386][ T287] do_syscall_64+0xc6/0x1e0 [13765.396386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13765.396386][ T287] [13765.398597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13765.398597][ T287] netdev_get_by_index+0x5e/0x80 [13765.398597][ T287] fib6_nh_init+0x3d8/0x15b0 [13765.398597][ T287] ip6_route_info_create+0xf18/0x17d0 [13765.398597][ T287] addrconf_f6i_alloc+0x244/0x410 [13765.398597][ T287] ipv6_add_addr+0x411/0x2000 [13765.398597][ T287] inet6_addr_add+0x30e/0xa40 [13765.398597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13765.398597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13765.398597][ T287] netlink_rcv_skb+0x130/0x360 [13765.398597][ T287] netlink_unicast+0x449/0x710 [13765.398597][ T287] netlink_sendmsg+0x723/0xbe0 [13765.398597][ T287] ____sys_sendmsg+0x7b2/0xa10 [13765.398597][ T287] ___sys_sendmsg+0xee/0x170 [13765.398597][ T287] __sys_sendmsg+0xcd/0x170 [13765.398597][ T287] do_syscall_64+0xc6/0x1e0 [13765.398597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13765.398597][ T287] [13765.400788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13765.400788][ T287] netdev_get_by_index+0x5e/0x80 [13765.400788][ T287] fib6_nh_init+0x3d8/0x15b0 [13765.400788][ T287] ip6_route_info_create+0xf18/0x17d0 [13765.400788][ T287] ip6_route_add+0x1c/0x140 [13765.400788][ T287] addrconf_add_mroute+0x129/0x180 [13765.400788][ T287] addrconf_add_dev+0xe2/0x170 [13765.400788][ T287] inet6_addr_add+0x12f/0xa40 [13765.400788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13765.400788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13765.400788][ T287] netlink_rcv_skb+0x130/0x360 [13765.400788][ T287] netlink_unicast+0x449/0x710 [13765.400788][ T287] netlink_sendmsg+0x723/0xbe0 [13765.400788][ T287] ____sys_sendmsg+0x7b2/0xa10 [13765.400788][ T287] ___sys_sendmsg+0xee/0x170 [13765.400788][ T287] __sys_sendmsg+0xcd/0x170 [13765.400788][ T287] do_syscall_64+0xc6/0x1e0 [13765.400788][ T287] [13765.402937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13765.402937][ T287] ipv6_add_dev+0x3ba/0x11c0 [13765.402937][ T287] ipv6_find_idev+0x102/0x170 [13765.402937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13765.402937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13765.402937][ T287] netlink_rcv_skb+0x130/0x360 [13765.402937][ T287] netlink_unicast+0x449/0x710 [13765.402937][ T287] netlink_sendmsg+0x723/0xbe0 [13765.402937][ T287] ____sys_sendmsg+0x7b2/0xa10 [13765.402937][ T287] ___sys_sendmsg+0xee/0x170 [13765.402937][ T287] __sys_sendmsg+0xcd/0x170 [13765.402937][ T287] do_syscall_64+0xc6/0x1e0 [13765.402937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13765.402937][ T287] [13765.404613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13765.404613][ T287] neigh_parms_alloc+0x1e5/0x510 [13765.404613][ T287] ipv6_add_dev+0x2fe/0x11c0 [13765.404613][ T287] ipv6_find_idev+0x102/0x170 [13765.404613][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13765.404613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13765.404613][ T287] netlink_rcv_skb+0x130/0x360 [13765.404613][ T287] netlink_unicast+0x449/0x710 [13765.404613][ T287] netlink_sendmsg+0x723/0xbe0 [13765.404613][ T287] ____sys_sendmsg+0x7b2/0xa10 [13765.404613][ T287] ___sys_sendmsg+0xee/0x170 [13765.404613][ T287] __sys_sendmsg+0xcd/0x170 [13765.404613][ T287] do_syscall_64+0xc6/0x1e0 [13765.404613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13765.404613][ T287] [13770.003895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13770.004319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13770.004319][ T285] dst_init+0x84/0x4a0 [13770.004319][ T285] dst_alloc+0x97/0x150 [13770.004319][ T285] ip6_dst_alloc+0x23/0x90 [13770.004319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13770.004319][ T285] ip6_pol_route+0x56f/0x840 [13770.004319][ T285] fib6_rule_lookup+0x196/0x240 [13770.004319][ T285] ip6_route_input+0x542/0x980 [13770.004319][ T285] ipv6_rcv+0x8f/0x400 [13770.004319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13770.004319][ T285] process_backlog+0x101/0x620 [13770.004319][ T285] __napi_poll.constprop.0+0xa2/0x460 [13770.004319][ T285] net_rx_action+0x495/0xbe0 [13770.004319][ T285] __do_softirq+0x1b5/0x7f6 [13770.004319][ T285] [13770.006646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13770.006646][ T285] netdev_get_by_index+0x5e/0x80 [13770.006646][ T285] fib6_nh_init+0x3d8/0x15b0 [13770.006646][ T285] ip6_route_info_create+0xf18/0x17d0 [13770.006646][ T285] ip6_route_add+0x1c/0x140 [13770.006646][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13770.006646][ T285] inet6_addr_add+0x4f8/0xa40 [13770.006646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13770.006646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13770.006646][ T285] netlink_rcv_skb+0x130/0x360 [13770.006646][ T285] netlink_unicast+0x449/0x710 [13770.006646][ T285] netlink_sendmsg+0x723/0xbe0 [13770.006646][ T285] ____sys_sendmsg+0x7b2/0xa10 [13770.006646][ T285] ___sys_sendmsg+0xee/0x170 [13770.006646][ T285] __sys_sendmsg+0xcd/0x170 [13770.006646][ T285] do_syscall_64+0xc6/0x1e0 [13770.006646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13770.006646][ T285] [13770.008851][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13770.008851][ T285] netdev_get_by_index+0x5e/0x80 [13770.008851][ T285] fib6_nh_init+0x3d8/0x15b0 [13770.008851][ T285] ip6_route_info_create+0xf18/0x17d0 [13770.008851][ T285] addrconf_f6i_alloc+0x244/0x410 [13770.008851][ T285] ipv6_add_addr+0x411/0x2000 [13770.008851][ T285] inet6_addr_add+0x30e/0xa40 [13770.008851][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13770.008851][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13770.008851][ T285] netlink_rcv_skb+0x130/0x360 [13770.008851][ T285] netlink_unicast+0x449/0x710 [13770.008851][ T285] netlink_sendmsg+0x723/0xbe0 [13770.008851][ T285] ____sys_sendmsg+0x7b2/0xa10 [13770.008851][ T285] ___sys_sendmsg+0xee/0x170 [13770.008851][ T285] __sys_sendmsg+0xcd/0x170 [13770.008851][ T285] do_syscall_64+0xc6/0x1e0 [13770.008851][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13770.008851][ T285] [13770.011058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13770.011058][ T285] netdev_get_by_index+0x5e/0x80 [13770.011058][ T285] fib6_nh_init+0x3d8/0x15b0 [13770.011058][ T285] ip6_route_info_create+0xf18/0x17d0 [13770.011058][ T285] ip6_route_add+0x1c/0x140 [13770.011058][ T285] addrconf_add_mroute+0x129/0x180 [13770.011058][ T285] addrconf_add_dev+0xe2/0x170 [13770.011058][ T285] inet6_addr_add+0x12f/0xa40 [13770.011058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13770.011058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13770.011058][ T285] netlink_rcv_skb+0x130/0x360 [13770.011058][ T285] netlink_unicast+0x449/0x710 [13770.011058][ T285] netlink_sendmsg+0x723/0xbe0 [13770.011058][ T285] ____sys_sendmsg+0x7b2/0xa10 [13770.011058][ T285] ___sys_sendmsg+0xee/0x170 [13770.011058][ T285] __sys_sendmsg+0xcd/0x170 [13770.011058][ T285] do_syscall_64+0xc6/0x1e0 [13770.011058][ T285] [13770.013231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13770.013231][ T285] ipv6_add_dev+0x3ba/0x11c0 [13770.013231][ T285] ipv6_find_idev+0x102/0x170 [13770.013231][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13770.013231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13770.013231][ T285] netlink_rcv_skb+0x130/0x360 [13770.013231][ T285] netlink_unicast+0x449/0x710 [13770.013231][ T285] netlink_sendmsg+0x723/0xbe0 [13770.013231][ T285] ____sys_sendmsg+0x7b2/0xa10 [13770.013231][ T285] ___sys_sendmsg+0xee/0x170 [13770.013231][ T285] __sys_sendmsg+0xcd/0x170 [13770.013231][ T285] do_syscall_64+0xc6/0x1e0 [13770.013231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13770.013231][ T285] [13770.014934][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13770.014934][ T285] neigh_parms_alloc+0x1e5/0x510 [13770.014934][ T285] ipv6_add_dev+0x2fe/0x11c0 [13770.014934][ T285] ipv6_find_idev+0x102/0x170 [13770.014934][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13770.014934][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13770.014934][ T285] netlink_rcv_skb+0x130/0x360 [13770.014934][ T285] netlink_unicast+0x449/0x710 [13770.014934][ T285] netlink_sendmsg+0x723/0xbe0 [13770.014934][ T285] ____sys_sendmsg+0x7b2/0xa10 [13770.014934][ T285] ___sys_sendmsg+0xee/0x170 [13770.014934][ T285] __sys_sendmsg+0xcd/0x170 [13770.014934][ T285] do_syscall_64+0xc6/0x1e0 [13770.014934][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13770.014934][ T285] [13772.051900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13772.052351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13772.052351][ T462] dst_init+0x84/0x4a0 [13772.052351][ T462] dst_alloc+0x97/0x150 [13772.052351][ T462] ip6_dst_alloc+0x23/0x90 [13772.052351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13772.052351][ T462] ip6_pol_route+0x56f/0x840 [13772.052351][ T462] fib6_rule_lookup+0x196/0x240 [13772.052351][ T462] ip6_route_input+0x542/0x980 [13772.052351][ T462] ipv6_rcv+0x8f/0x400 [13772.052351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13772.052351][ T462] process_backlog+0x101/0x620 [13772.052351][ T462] __napi_poll.constprop.0+0xa2/0x460 [13772.052351][ T462] net_rx_action+0x495/0xbe0 [13772.052351][ T462] __do_softirq+0x1b5/0x7f6 [13772.052351][ T462] [13772.054143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13772.054143][ T462] netdev_get_by_index+0x5e/0x80 [13772.054143][ T462] fib6_nh_init+0x3d8/0x15b0 [13772.054143][ T462] ip6_route_info_create+0xf18/0x17d0 [13772.054143][ T462] ip6_route_add+0x1c/0x140 [13772.054143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13772.054143][ T462] inet6_addr_add+0x4f8/0xa40 [13772.054143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13772.054143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13772.054143][ T462] netlink_rcv_skb+0x130/0x360 [13772.054143][ T462] netlink_unicast+0x449/0x710 [13772.054143][ T462] netlink_sendmsg+0x723/0xbe0 [13772.054143][ T462] ____sys_sendmsg+0x7b2/0xa10 [13772.054143][ T462] ___sys_sendmsg+0xee/0x170 [13772.054143][ T462] __sys_sendmsg+0xcd/0x170 [13772.054143][ T462] do_syscall_64+0xc6/0x1e0 [13772.054143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13772.054143][ T462] [13772.056349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13772.056349][ T462] netdev_get_by_index+0x5e/0x80 [13772.056349][ T462] fib6_nh_init+0x3d8/0x15b0 [13772.056349][ T462] ip6_route_info_create+0xf18/0x17d0 [13772.056349][ T462] addrconf_f6i_alloc+0x244/0x410 [13772.056349][ T462] ipv6_add_addr+0x411/0x2000 [13772.056349][ T462] inet6_addr_add+0x30e/0xa40 [13772.056349][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13772.056349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13772.056349][ T462] netlink_rcv_skb+0x130/0x360 [13772.056349][ T462] netlink_unicast+0x449/0x710 [13772.056349][ T462] netlink_sendmsg+0x723/0xbe0 [13772.056349][ T462] ____sys_sendmsg+0x7b2/0xa10 [13772.056349][ T462] ___sys_sendmsg+0xee/0x170 [13772.056349][ T462] __sys_sendmsg+0xcd/0x170 [13772.056349][ T462] do_syscall_64+0xc6/0x1e0 [13772.056349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13772.056349][ T462] [13772.058525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13772.058525][ T462] netdev_get_by_index+0x5e/0x80 [13772.058525][ T462] fib6_nh_init+0x3d8/0x15b0 [13772.058525][ T462] ip6_route_info_create+0xf18/0x17d0 [13772.058525][ T462] ip6_route_add+0x1c/0x140 [13772.058525][ T462] addrconf_add_mroute+0x129/0x180 [13772.058525][ T462] addrconf_add_dev+0xe2/0x170 [13772.058525][ T462] inet6_addr_add+0x12f/0xa40 [13772.058525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13772.058525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13772.058525][ T462] netlink_rcv_skb+0x130/0x360 [13772.058525][ T462] netlink_unicast+0x449/0x710 [13772.058525][ T462] netlink_sendmsg+0x723/0xbe0 [13772.058525][ T462] ____sys_sendmsg+0x7b2/0xa10 [13772.058525][ T462] ___sys_sendmsg+0xee/0x170 [13772.058525][ T462] __sys_sendmsg+0xcd/0x170 [13772.058525][ T462] do_syscall_64+0xc6/0x1e0 [13772.058525][ T462] [13772.060665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13772.060665][ T462] ipv6_add_dev+0x3ba/0x11c0 [13772.060665][ T462] ipv6_find_idev+0x102/0x170 [13772.060665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13772.060665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13772.060665][ T462] netlink_rcv_skb+0x130/0x360 [13772.060665][ T462] netlink_unicast+0x449/0x710 [13772.060665][ T462] netlink_sendmsg+0x723/0xbe0 [13772.060665][ T462] ____sys_sendmsg+0x7b2/0xa10 [13772.060665][ T462] ___sys_sendmsg+0xee/0x170 [13772.060665][ T462] __sys_sendmsg+0xcd/0x170 [13772.060665][ T462] do_syscall_64+0xc6/0x1e0 [13772.060665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13772.060665][ T462] [13772.062344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13772.062344][ T462] neigh_parms_alloc+0x1e5/0x510 [13772.062344][ T462] ipv6_add_dev+0x2fe/0x11c0 [13772.062344][ T462] ipv6_find_idev+0x102/0x170 [13772.062344][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13772.062344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13772.062344][ T462] netlink_rcv_skb+0x130/0x360 [13772.062344][ T462] netlink_unicast+0x449/0x710 [13772.062344][ T462] netlink_sendmsg+0x723/0xbe0 [13772.062344][ T462] ____sys_sendmsg+0x7b2/0xa10 [13772.062344][ T462] ___sys_sendmsg+0xee/0x170 [13772.062344][ T462] __sys_sendmsg+0xcd/0x170 [13772.062344][ T462] do_syscall_64+0xc6/0x1e0 [13772.062344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13772.062344][ T462] [13775.643900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13775.644367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13775.644367][ T287] netdev_get_by_index+0x5e/0x80 [13775.644367][ T287] fib6_nh_init+0x3d8/0x15b0 [13775.644367][ T287] ip6_route_info_create+0xf18/0x17d0 [13775.644367][ T287] ip6_route_add+0x1c/0x140 [13775.644367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13775.644367][ T287] inet6_addr_add+0x4f8/0xa40 [13775.644367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13775.644367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13775.644367][ T287] netlink_rcv_skb+0x130/0x360 [13775.644367][ T287] netlink_unicast+0x449/0x710 [13775.644367][ T287] netlink_sendmsg+0x723/0xbe0 [13775.644367][ T287] ____sys_sendmsg+0x7b2/0xa10 [13775.644367][ T287] ___sys_sendmsg+0xee/0x170 [13775.644367][ T287] __sys_sendmsg+0xcd/0x170 [13775.644367][ T287] do_syscall_64+0xc6/0x1e0 [13775.644367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13775.644367][ T287] [13775.646586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13775.646586][ T287] netdev_get_by_index+0x5e/0x80 [13775.646586][ T287] fib6_nh_init+0x3d8/0x15b0 [13775.646586][ T287] ip6_route_info_create+0xf18/0x17d0 [13775.646586][ T287] addrconf_f6i_alloc+0x244/0x410 [13775.646586][ T287] ipv6_add_addr+0x411/0x2000 [13775.646586][ T287] inet6_addr_add+0x30e/0xa40 [13775.646586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13775.646586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13775.646586][ T287] netlink_rcv_skb+0x130/0x360 [13775.646586][ T287] netlink_unicast+0x449/0x710 [13775.646586][ T287] netlink_sendmsg+0x723/0xbe0 [13775.646586][ T287] ____sys_sendmsg+0x7b2/0xa10 [13775.646586][ T287] ___sys_sendmsg+0xee/0x170 [13775.646586][ T287] __sys_sendmsg+0xcd/0x170 [13775.646586][ T287] do_syscall_64+0xc6/0x1e0 [13775.646586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13775.646586][ T287] [13775.648760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13775.648760][ T287] netdev_get_by_index+0x5e/0x80 [13775.648760][ T287] fib6_nh_init+0x3d8/0x15b0 [13775.648760][ T287] ip6_route_info_create+0xf18/0x17d0 [13775.648760][ T287] ip6_route_add+0x1c/0x140 [13775.648760][ T287] addrconf_add_mroute+0x129/0x180 [13775.648760][ T287] addrconf_add_dev+0xe2/0x170 [13775.648760][ T287] inet6_addr_add+0x12f/0xa40 [13775.648760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13775.648760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13775.648760][ T287] netlink_rcv_skb+0x130/0x360 [13775.648760][ T287] netlink_unicast+0x449/0x710 [13775.648760][ T287] netlink_sendmsg+0x723/0xbe0 [13775.648760][ T287] ____sys_sendmsg+0x7b2/0xa10 [13775.648760][ T287] ___sys_sendmsg+0xee/0x170 [13775.648760][ T287] __sys_sendmsg+0xcd/0x170 [13775.648760][ T287] do_syscall_64+0xc6/0x1e0 [13775.648760][ T287] [13775.650907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13775.650907][ T287] ipv6_add_dev+0x3ba/0x11c0 [13775.650907][ T287] ipv6_find_idev+0x102/0x170 [13775.650907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13775.650907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13775.650907][ T287] netlink_rcv_skb+0x130/0x360 [13775.650907][ T287] netlink_unicast+0x449/0x710 [13775.650907][ T287] netlink_sendmsg+0x723/0xbe0 [13775.650907][ T287] ____sys_sendmsg+0x7b2/0xa10 [13775.650907][ T287] ___sys_sendmsg+0xee/0x170 [13775.650907][ T287] __sys_sendmsg+0xcd/0x170 [13775.650907][ T287] do_syscall_64+0xc6/0x1e0 [13775.650907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13775.650907][ T287] [13775.652595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13775.652595][ T287] neigh_parms_alloc+0x1e5/0x510 [13775.652595][ T287] ipv6_add_dev+0x2fe/0x11c0 [13775.652595][ T287] ipv6_find_idev+0x102/0x170 [13775.652595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13775.652595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13775.652595][ T287] netlink_rcv_skb+0x130/0x360 [13775.652595][ T287] netlink_unicast+0x449/0x710 [13775.652595][ T287] netlink_sendmsg+0x723/0xbe0 [13775.652595][ T287] ____sys_sendmsg+0x7b2/0xa10 [13775.652595][ T287] ___sys_sendmsg+0xee/0x170 [13775.652595][ T287] __sys_sendmsg+0xcd/0x170 [13775.652595][ T287] do_syscall_64+0xc6/0x1e0 [13775.652595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13775.652595][ T287] [13780.260004][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13780.260501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13780.260501][ T285] dst_init+0x84/0x4a0 [13780.260501][ T285] dst_alloc+0x97/0x150 [13780.260501][ T285] ip6_dst_alloc+0x23/0x90 [13780.260501][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13780.260501][ T285] ip6_pol_route+0x56f/0x840 [13780.260501][ T285] fib6_rule_lookup+0x196/0x240 [13780.260501][ T285] ip6_route_input+0x542/0x980 [13780.260501][ T285] ipv6_rcv+0x8f/0x400 [13780.260501][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13780.260501][ T285] process_backlog+0x101/0x620 [13780.260501][ T285] __napi_poll.constprop.0+0xa2/0x460 [13780.260501][ T285] net_rx_action+0x495/0xbe0 [13780.260501][ T285] __do_softirq+0x1b5/0x7f6 [13780.260501][ T285] [13780.262392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13780.262392][ T285] netdev_get_by_index+0x5e/0x80 [13780.262392][ T285] fib6_nh_init+0x3d8/0x15b0 [13780.262392][ T285] ip6_route_info_create+0xf18/0x17d0 [13780.262392][ T285] ip6_route_add+0x1c/0x140 [13780.262392][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13780.262392][ T285] inet6_addr_add+0x4f8/0xa40 [13780.262392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13780.262392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13780.262392][ T285] netlink_rcv_skb+0x130/0x360 [13780.262392][ T285] netlink_unicast+0x449/0x710 [13780.262392][ T285] netlink_sendmsg+0x723/0xbe0 [13780.262392][ T285] ____sys_sendmsg+0x7b2/0xa10 [13780.262392][ T285] ___sys_sendmsg+0xee/0x170 [13780.262392][ T285] __sys_sendmsg+0xcd/0x170 [13780.262392][ T285] do_syscall_64+0xc6/0x1e0 [13780.262392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13780.262392][ T285] [13780.264590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13780.264590][ T285] netdev_get_by_index+0x5e/0x80 [13780.264590][ T285] fib6_nh_init+0x3d8/0x15b0 [13780.264590][ T285] ip6_route_info_create+0xf18/0x17d0 [13780.264590][ T285] addrconf_f6i_alloc+0x244/0x410 [13780.264590][ T285] ipv6_add_addr+0x411/0x2000 [13780.264590][ T285] inet6_addr_add+0x30e/0xa40 [13780.264590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13780.264590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13780.264590][ T285] netlink_rcv_skb+0x130/0x360 [13780.264590][ T285] netlink_unicast+0x449/0x710 [13780.264590][ T285] netlink_sendmsg+0x723/0xbe0 [13780.264590][ T285] ____sys_sendmsg+0x7b2/0xa10 [13780.264590][ T285] ___sys_sendmsg+0xee/0x170 [13780.264590][ T285] __sys_sendmsg+0xcd/0x170 [13780.264590][ T285] do_syscall_64+0xc6/0x1e0 [13780.264590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13780.264590][ T285] [13780.266806][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13780.266806][ T285] netdev_get_by_index+0x5e/0x80 [13780.266806][ T285] fib6_nh_init+0x3d8/0x15b0 [13780.266806][ T285] ip6_route_info_create+0xf18/0x17d0 [13780.266806][ T285] ip6_route_add+0x1c/0x140 [13780.266806][ T285] addrconf_add_mroute+0x129/0x180 [13780.266806][ T285] addrconf_add_dev+0xe2/0x170 [13780.266806][ T285] inet6_addr_add+0x12f/0xa40 [13780.266806][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13780.266806][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13780.266806][ T285] netlink_rcv_skb+0x130/0x360 [13780.266806][ T285] netlink_unicast+0x449/0x710 [13780.266806][ T285] netlink_sendmsg+0x723/0xbe0 [13780.266806][ T285] ____sys_sendmsg+0x7b2/0xa10 [13780.266806][ T285] ___sys_sendmsg+0xee/0x170 [13780.266806][ T285] __sys_sendmsg+0xcd/0x170 [13780.266806][ T285] do_syscall_64+0xc6/0x1e0 [13780.266806][ T285] [13780.268968][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13780.268968][ T285] ipv6_add_dev+0x3ba/0x11c0 [13780.268968][ T285] ipv6_find_idev+0x102/0x170 [13780.268968][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13780.268968][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13780.268968][ T285] netlink_rcv_skb+0x130/0x360 [13780.268968][ T285] netlink_unicast+0x449/0x710 [13780.268968][ T285] netlink_sendmsg+0x723/0xbe0 [13780.268968][ T285] ____sys_sendmsg+0x7b2/0xa10 [13780.268968][ T285] ___sys_sendmsg+0xee/0x170 [13780.268968][ T285] __sys_sendmsg+0xcd/0x170 [13780.268968][ T285] do_syscall_64+0xc6/0x1e0 [13780.268968][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13780.268968][ T285] [13780.270688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13780.270688][ T285] neigh_parms_alloc+0x1e5/0x510 [13780.270688][ T285] ipv6_add_dev+0x2fe/0x11c0 [13780.270688][ T285] ipv6_find_idev+0x102/0x170 [13780.270688][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13780.270688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13780.270688][ T285] netlink_rcv_skb+0x130/0x360 [13780.270688][ T285] netlink_unicast+0x449/0x710 [13780.270688][ T285] netlink_sendmsg+0x723/0xbe0 [13780.270688][ T285] ____sys_sendmsg+0x7b2/0xa10 [13780.270688][ T285] ___sys_sendmsg+0xee/0x170 [13780.270688][ T285] __sys_sendmsg+0xcd/0x170 [13780.270688][ T285] do_syscall_64+0xc6/0x1e0 [13780.270688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13780.270688][ T285] [13782.299923][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13782.300393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13782.300393][ T462] dst_init+0x84/0x4a0 [13782.300393][ T462] dst_alloc+0x97/0x150 [13782.300393][ T462] ip6_dst_alloc+0x23/0x90 [13782.300393][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13782.300393][ T462] ip6_pol_route+0x56f/0x840 [13782.300393][ T462] fib6_rule_lookup+0x196/0x240 [13782.300393][ T462] ip6_route_input+0x542/0x980 [13782.300393][ T462] ipv6_rcv+0x8f/0x400 [13782.300393][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13782.300393][ T462] process_backlog+0x101/0x620 [13782.300393][ T462] __napi_poll.constprop.0+0xa2/0x460 [13782.300393][ T462] net_rx_action+0x495/0xbe0 [13782.300393][ T462] __do_softirq+0x1b5/0x7f6 [13782.300393][ T462] [13782.302168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13782.302168][ T462] netdev_get_by_index+0x5e/0x80 [13782.302168][ T462] fib6_nh_init+0x3d8/0x15b0 [13782.302168][ T462] ip6_route_info_create+0xf18/0x17d0 [13782.302168][ T462] ip6_route_add+0x1c/0x140 [13782.302168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13782.302168][ T462] inet6_addr_add+0x4f8/0xa40 [13782.302168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13782.302168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13782.302168][ T462] netlink_rcv_skb+0x130/0x360 [13782.302168][ T462] netlink_unicast+0x449/0x710 [13782.302168][ T462] netlink_sendmsg+0x723/0xbe0 [13782.302168][ T462] ____sys_sendmsg+0x7b2/0xa10 [13782.302168][ T462] ___sys_sendmsg+0xee/0x170 [13782.302168][ T462] __sys_sendmsg+0xcd/0x170 [13782.302168][ T462] do_syscall_64+0xc6/0x1e0 [13782.302168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13782.302168][ T462] [13782.304356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13782.304356][ T462] netdev_get_by_index+0x5e/0x80 [13782.304356][ T462] fib6_nh_init+0x3d8/0x15b0 [13782.304356][ T462] ip6_route_info_create+0xf18/0x17d0 [13782.304356][ T462] addrconf_f6i_alloc+0x244/0x410 [13782.304356][ T462] ipv6_add_addr+0x411/0x2000 [13782.304356][ T462] inet6_addr_add+0x30e/0xa40 [13782.304356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13782.304356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13782.304356][ T462] netlink_rcv_skb+0x130/0x360 [13782.304356][ T462] netlink_unicast+0x449/0x710 [13782.304356][ T462] netlink_sendmsg+0x723/0xbe0 [13782.304356][ T462] ____sys_sendmsg+0x7b2/0xa10 [13782.304356][ T462] ___sys_sendmsg+0xee/0x170 [13782.304356][ T462] __sys_sendmsg+0xcd/0x170 [13782.304356][ T462] do_syscall_64+0xc6/0x1e0 [13782.304356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13782.304356][ T462] [13782.306568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13782.306568][ T462] netdev_get_by_index+0x5e/0x80 [13782.306568][ T462] fib6_nh_init+0x3d8/0x15b0 [13782.306568][ T462] ip6_route_info_create+0xf18/0x17d0 [13782.306568][ T462] ip6_route_add+0x1c/0x140 [13782.306568][ T462] addrconf_add_mroute+0x129/0x180 [13782.306568][ T462] addrconf_add_dev+0xe2/0x170 [13782.306568][ T462] inet6_addr_add+0x12f/0xa40 [13782.306568][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13782.306568][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13782.306568][ T462] netlink_rcv_skb+0x130/0x360 [13782.306568][ T462] netlink_unicast+0x449/0x710 [13782.306568][ T462] netlink_sendmsg+0x723/0xbe0 [13782.306568][ T462] ____sys_sendmsg+0x7b2/0xa10 [13782.306568][ T462] ___sys_sendmsg+0xee/0x170 [13782.306568][ T462] __sys_sendmsg+0xcd/0x170 [13782.306568][ T462] do_syscall_64+0xc6/0x1e0 [13782.306568][ T462] [13782.308714][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13782.308714][ T462] ipv6_add_dev+0x3ba/0x11c0 [13782.308714][ T462] ipv6_find_idev+0x102/0x170 [13782.308714][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13782.308714][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13782.308714][ T462] netlink_rcv_skb+0x130/0x360 [13782.308714][ T462] netlink_unicast+0x449/0x710 [13782.308714][ T462] netlink_sendmsg+0x723/0xbe0 [13782.308714][ T462] ____sys_sendmsg+0x7b2/0xa10 [13782.308714][ T462] ___sys_sendmsg+0xee/0x170 [13782.308714][ T462] __sys_sendmsg+0xcd/0x170 [13782.308714][ T462] do_syscall_64+0xc6/0x1e0 [13782.308714][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13782.308714][ T462] [13782.310399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13782.310399][ T462] neigh_parms_alloc+0x1e5/0x510 [13782.310399][ T462] ipv6_add_dev+0x2fe/0x11c0 [13782.310399][ T462] ipv6_find_idev+0x102/0x170 [13782.310399][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13782.310399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13782.310399][ T462] netlink_rcv_skb+0x130/0x360 [13782.310399][ T462] netlink_unicast+0x449/0x710 [13782.310399][ T462] netlink_sendmsg+0x723/0xbe0 [13782.310399][ T462] ____sys_sendmsg+0x7b2/0xa10 [13782.310399][ T462] ___sys_sendmsg+0xee/0x170 [13782.310399][ T462] __sys_sendmsg+0xcd/0x170 [13782.310399][ T462] do_syscall_64+0xc6/0x1e0 [13782.310399][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13782.310399][ T462] [13785.891942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13785.892407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13785.892407][ T287] netdev_get_by_index+0x5e/0x80 [13785.892407][ T287] fib6_nh_init+0x3d8/0x15b0 [13785.892407][ T287] ip6_route_info_create+0xf18/0x17d0 [13785.892407][ T287] ip6_route_add+0x1c/0x140 [13785.892407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13785.892407][ T287] inet6_addr_add+0x4f8/0xa40 [13785.892407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13785.892407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13785.892407][ T287] netlink_rcv_skb+0x130/0x360 [13785.892407][ T287] netlink_unicast+0x449/0x710 [13785.892407][ T287] netlink_sendmsg+0x723/0xbe0 [13785.892407][ T287] ____sys_sendmsg+0x7b2/0xa10 [13785.892407][ T287] ___sys_sendmsg+0xee/0x170 [13785.892407][ T287] __sys_sendmsg+0xcd/0x170 [13785.892407][ T287] do_syscall_64+0xc6/0x1e0 [13785.892407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13785.892407][ T287] [13785.894615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13785.894615][ T287] netdev_get_by_index+0x5e/0x80 [13785.894615][ T287] fib6_nh_init+0x3d8/0x15b0 [13785.894615][ T287] ip6_route_info_create+0xf18/0x17d0 [13785.894615][ T287] addrconf_f6i_alloc+0x244/0x410 [13785.894615][ T287] ipv6_add_addr+0x411/0x2000 [13785.894615][ T287] inet6_addr_add+0x30e/0xa40 [13785.894615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13785.894615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13785.894615][ T287] netlink_rcv_skb+0x130/0x360 [13785.894615][ T287] netlink_unicast+0x449/0x710 [13785.894615][ T287] netlink_sendmsg+0x723/0xbe0 [13785.894615][ T287] ____sys_sendmsg+0x7b2/0xa10 [13785.894615][ T287] ___sys_sendmsg+0xee/0x170 [13785.894615][ T287] __sys_sendmsg+0xcd/0x170 [13785.894615][ T287] do_syscall_64+0xc6/0x1e0 [13785.894615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13785.894615][ T287] [13785.896809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13785.896809][ T287] netdev_get_by_index+0x5e/0x80 [13785.896809][ T287] fib6_nh_init+0x3d8/0x15b0 [13785.896809][ T287] ip6_route_info_create+0xf18/0x17d0 [13785.896809][ T287] ip6_route_add+0x1c/0x140 [13785.896809][ T287] addrconf_add_mroute+0x129/0x180 [13785.896809][ T287] addrconf_add_dev+0xe2/0x170 [13785.896809][ T287] inet6_addr_add+0x12f/0xa40 [13785.896809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13785.896809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13785.896809][ T287] netlink_rcv_skb+0x130/0x360 [13785.896809][ T287] netlink_unicast+0x449/0x710 [13785.896809][ T287] netlink_sendmsg+0x723/0xbe0 [13785.896809][ T287] ____sys_sendmsg+0x7b2/0xa10 [13785.896809][ T287] ___sys_sendmsg+0xee/0x170 [13785.896809][ T287] __sys_sendmsg+0xcd/0x170 [13785.896809][ T287] do_syscall_64+0xc6/0x1e0 [13785.896809][ T287] [13785.898950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13785.898950][ T287] ipv6_add_dev+0x3ba/0x11c0 [13785.898950][ T287] ipv6_find_idev+0x102/0x170 [13785.898950][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13785.898950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13785.898950][ T287] netlink_rcv_skb+0x130/0x360 [13785.898950][ T287] netlink_unicast+0x449/0x710 [13785.898950][ T287] netlink_sendmsg+0x723/0xbe0 [13785.898950][ T287] ____sys_sendmsg+0x7b2/0xa10 [13785.898950][ T287] ___sys_sendmsg+0xee/0x170 [13785.898950][ T287] __sys_sendmsg+0xcd/0x170 [13785.898950][ T287] do_syscall_64+0xc6/0x1e0 [13785.898950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13785.898950][ T287] [13785.900629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13785.900629][ T287] neigh_parms_alloc+0x1e5/0x510 [13785.900629][ T287] ipv6_add_dev+0x2fe/0x11c0 [13785.900629][ T287] ipv6_find_idev+0x102/0x170 [13785.900629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13785.900629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13785.900629][ T287] netlink_rcv_skb+0x130/0x360 [13785.900629][ T287] netlink_unicast+0x449/0x710 [13785.900629][ T287] netlink_sendmsg+0x723/0xbe0 [13785.900629][ T287] ____sys_sendmsg+0x7b2/0xa10 [13785.900629][ T287] ___sys_sendmsg+0xee/0x170 [13785.900629][ T287] __sys_sendmsg+0xcd/0x170 [13785.900629][ T287] do_syscall_64+0xc6/0x1e0 [13785.900629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13785.900629][ T287] [13790.355849][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13790.356320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13790.356320][ T285] dst_init+0x84/0x4a0 [13790.356320][ T285] dst_alloc+0x97/0x150 [13790.356320][ T285] ip6_dst_alloc+0x23/0x90 [13790.356320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13790.356320][ T285] ip6_pol_route+0x56f/0x840 [13790.356320][ T285] fib6_rule_lookup+0x196/0x240 [13790.356320][ T285] ip6_route_input+0x542/0x980 [13790.356320][ T285] ipv6_rcv+0x8f/0x400 [13790.356320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13790.356320][ T285] process_backlog+0x101/0x620 [13790.356320][ T285] __napi_poll.constprop.0+0xa2/0x460 [13790.356320][ T285] net_rx_action+0x495/0xbe0 [13790.356320][ T285] __do_softirq+0x1b5/0x7f6 [13790.356320][ T285] [13790.358156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13790.358156][ T285] netdev_get_by_index+0x5e/0x80 [13790.358156][ T285] fib6_nh_init+0x3d8/0x15b0 [13790.358156][ T285] ip6_route_info_create+0xf18/0x17d0 [13790.358156][ T285] ip6_route_add+0x1c/0x140 [13790.358156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13790.358156][ T285] inet6_addr_add+0x4f8/0xa40 [13790.358156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13790.358156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13790.358156][ T285] netlink_rcv_skb+0x130/0x360 [13790.358156][ T285] netlink_unicast+0x449/0x710 [13790.358156][ T285] netlink_sendmsg+0x723/0xbe0 [13790.358156][ T285] ____sys_sendmsg+0x7b2/0xa10 [13790.358156][ T285] ___sys_sendmsg+0xee/0x170 [13790.358156][ T285] __sys_sendmsg+0xcd/0x170 [13790.358156][ T285] do_syscall_64+0xc6/0x1e0 [13790.358156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13790.358156][ T285] [13790.360372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13790.360372][ T285] netdev_get_by_index+0x5e/0x80 [13790.360372][ T285] fib6_nh_init+0x3d8/0x15b0 [13790.360372][ T285] ip6_route_info_create+0xf18/0x17d0 [13790.360372][ T285] addrconf_f6i_alloc+0x244/0x410 [13790.360372][ T285] ipv6_add_addr+0x411/0x2000 [13790.360372][ T285] inet6_addr_add+0x30e/0xa40 [13790.360372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13790.360372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13790.360372][ T285] netlink_rcv_skb+0x130/0x360 [13790.360372][ T285] netlink_unicast+0x449/0x710 [13790.360372][ T285] netlink_sendmsg+0x723/0xbe0 [13790.360372][ T285] ____sys_sendmsg+0x7b2/0xa10 [13790.360372][ T285] ___sys_sendmsg+0xee/0x170 [13790.360372][ T285] __sys_sendmsg+0xcd/0x170 [13790.360372][ T285] do_syscall_64+0xc6/0x1e0 [13790.360372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13790.360372][ T285] [13790.362590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13790.362590][ T285] netdev_get_by_index+0x5e/0x80 [13790.362590][ T285] fib6_nh_init+0x3d8/0x15b0 [13790.362590][ T285] ip6_route_info_create+0xf18/0x17d0 [13790.362590][ T285] ip6_route_add+0x1c/0x140 [13790.362590][ T285] addrconf_add_mroute+0x129/0x180 [13790.362590][ T285] addrconf_add_dev+0xe2/0x170 [13790.362590][ T285] inet6_addr_add+0x12f/0xa40 [13790.362590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13790.362590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13790.362590][ T285] netlink_rcv_skb+0x130/0x360 [13790.362590][ T285] netlink_unicast+0x449/0x710 [13790.362590][ T285] netlink_sendmsg+0x723/0xbe0 [13790.362590][ T285] ____sys_sendmsg+0x7b2/0xa10 [13790.362590][ T285] ___sys_sendmsg+0xee/0x170 [13790.362590][ T285] __sys_sendmsg+0xcd/0x170 [13790.362590][ T285] do_syscall_64+0xc6/0x1e0 [13790.362590][ T285] [13790.364760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13790.364760][ T285] ipv6_add_dev+0x3ba/0x11c0 [13790.364760][ T285] ipv6_find_idev+0x102/0x170 [13790.364760][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13790.364760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13790.364760][ T285] netlink_rcv_skb+0x130/0x360 [13790.364760][ T285] netlink_unicast+0x449/0x710 [13790.364760][ T285] netlink_sendmsg+0x723/0xbe0 [13790.364760][ T285] ____sys_sendmsg+0x7b2/0xa10 [13790.364760][ T285] ___sys_sendmsg+0xee/0x170 [13790.364760][ T285] __sys_sendmsg+0xcd/0x170 [13790.364760][ T285] do_syscall_64+0xc6/0x1e0 [13790.364760][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13790.364760][ T285] [13790.366467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13790.366467][ T285] neigh_parms_alloc+0x1e5/0x510 [13790.366467][ T285] ipv6_add_dev+0x2fe/0x11c0 [13790.366467][ T285] ipv6_find_idev+0x102/0x170 [13790.366467][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13790.366467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13790.366467][ T285] netlink_rcv_skb+0x130/0x360 [13790.366467][ T285] netlink_unicast+0x449/0x710 [13790.366467][ T285] netlink_sendmsg+0x723/0xbe0 [13790.366467][ T285] ____sys_sendmsg+0x7b2/0xa10 [13790.366467][ T285] ___sys_sendmsg+0xee/0x170 [13790.366467][ T285] __sys_sendmsg+0xcd/0x170 [13790.366467][ T285] do_syscall_64+0xc6/0x1e0 [13790.366467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13790.366467][ T285] [13792.547891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13792.548362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13792.548362][ T462] dst_init+0x84/0x4a0 [13792.548362][ T462] dst_alloc+0x97/0x150 [13792.548362][ T462] ip6_dst_alloc+0x23/0x90 [13792.548362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13792.548362][ T462] ip6_pol_route+0x56f/0x840 [13792.548362][ T462] fib6_rule_lookup+0x196/0x240 [13792.548362][ T462] ip6_route_input+0x542/0x980 [13792.548362][ T462] ipv6_rcv+0x8f/0x400 [13792.548362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13792.548362][ T462] process_backlog+0x101/0x620 [13792.548362][ T462] __napi_poll.constprop.0+0xa2/0x460 [13792.548362][ T462] net_rx_action+0x495/0xbe0 [13792.548362][ T462] __do_softirq+0x1b5/0x7f6 [13792.548362][ T462] [13792.550144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13792.550144][ T462] netdev_get_by_index+0x5e/0x80 [13792.550144][ T462] fib6_nh_init+0x3d8/0x15b0 [13792.550144][ T462] ip6_route_info_create+0xf18/0x17d0 [13792.550144][ T462] ip6_route_add+0x1c/0x140 [13792.550144][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13792.550144][ T462] inet6_addr_add+0x4f8/0xa40 [13792.550144][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13792.550144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13792.550144][ T462] netlink_rcv_skb+0x130/0x360 [13792.550144][ T462] netlink_unicast+0x449/0x710 [13792.550144][ T462] netlink_sendmsg+0x723/0xbe0 [13792.550144][ T462] ____sys_sendmsg+0x7b2/0xa10 [13792.550144][ T462] ___sys_sendmsg+0xee/0x170 [13792.550144][ T462] __sys_sendmsg+0xcd/0x170 [13792.550144][ T462] do_syscall_64+0xc6/0x1e0 [13792.550144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13792.550144][ T462] [13792.552329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13792.552329][ T462] netdev_get_by_index+0x5e/0x80 [13792.552329][ T462] fib6_nh_init+0x3d8/0x15b0 [13792.552329][ T462] ip6_route_info_create+0xf18/0x17d0 [13792.552329][ T462] addrconf_f6i_alloc+0x244/0x410 [13792.552329][ T462] ipv6_add_addr+0x411/0x2000 [13792.552329][ T462] inet6_addr_add+0x30e/0xa40 [13792.552329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13792.552329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13792.552329][ T462] netlink_rcv_skb+0x130/0x360 [13792.552329][ T462] netlink_unicast+0x449/0x710 [13792.552329][ T462] netlink_sendmsg+0x723/0xbe0 [13792.552329][ T462] ____sys_sendmsg+0x7b2/0xa10 [13792.552329][ T462] ___sys_sendmsg+0xee/0x170 [13792.552329][ T462] __sys_sendmsg+0xcd/0x170 [13792.552329][ T462] do_syscall_64+0xc6/0x1e0 [13792.552329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13792.552329][ T462] [13792.554500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13792.554500][ T462] netdev_get_by_index+0x5e/0x80 [13792.554500][ T462] fib6_nh_init+0x3d8/0x15b0 [13792.554500][ T462] ip6_route_info_create+0xf18/0x17d0 [13792.554500][ T462] ip6_route_add+0x1c/0x140 [13792.554500][ T462] addrconf_add_mroute+0x129/0x180 [13792.554500][ T462] addrconf_add_dev+0xe2/0x170 [13792.554500][ T462] inet6_addr_add+0x12f/0xa40 [13792.554500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13792.554500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13792.554500][ T462] netlink_rcv_skb+0x130/0x360 [13792.554500][ T462] netlink_unicast+0x449/0x710 [13792.554500][ T462] netlink_sendmsg+0x723/0xbe0 [13792.554500][ T462] ____sys_sendmsg+0x7b2/0xa10 [13792.554500][ T462] ___sys_sendmsg+0xee/0x170 [13792.554500][ T462] __sys_sendmsg+0xcd/0x170 [13792.554500][ T462] do_syscall_64+0xc6/0x1e0 [13792.554500][ T462] [13792.556670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13792.556670][ T462] ipv6_add_dev+0x3ba/0x11c0 [13792.556670][ T462] ipv6_find_idev+0x102/0x170 [13792.556670][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13792.556670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13792.556670][ T462] netlink_rcv_skb+0x130/0x360 [13792.556670][ T462] netlink_unicast+0x449/0x710 [13792.556670][ T462] netlink_sendmsg+0x723/0xbe0 [13792.556670][ T462] ____sys_sendmsg+0x7b2/0xa10 [13792.556670][ T462] ___sys_sendmsg+0xee/0x170 [13792.556670][ T462] __sys_sendmsg+0xcd/0x170 [13792.556670][ T462] do_syscall_64+0xc6/0x1e0 [13792.556670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13792.556670][ T462] [13792.558342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13792.558342][ T462] neigh_parms_alloc+0x1e5/0x510 [13792.558342][ T462] ipv6_add_dev+0x2fe/0x11c0 [13792.558342][ T462] ipv6_find_idev+0x102/0x170 [13792.558342][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13792.558342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13792.558342][ T462] netlink_rcv_skb+0x130/0x360 [13792.558342][ T462] netlink_unicast+0x449/0x710 [13792.558342][ T462] netlink_sendmsg+0x723/0xbe0 [13792.558342][ T462] ____sys_sendmsg+0x7b2/0xa10 [13792.558342][ T462] ___sys_sendmsg+0xee/0x170 [13792.558342][ T462] __sys_sendmsg+0xcd/0x170 [13792.558342][ T462] do_syscall_64+0xc6/0x1e0 [13792.558342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13792.558342][ T462] [13795.987895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13795.988363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13795.988363][ T287] netdev_get_by_index+0x5e/0x80 [13795.988363][ T287] fib6_nh_init+0x3d8/0x15b0 [13795.988363][ T287] ip6_route_info_create+0xf18/0x17d0 [13795.988363][ T287] ip6_route_add+0x1c/0x140 [13795.988363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13795.988363][ T287] inet6_addr_add+0x4f8/0xa40 [13795.988363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13795.988363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.988363][ T287] netlink_rcv_skb+0x130/0x360 [13795.988363][ T287] netlink_unicast+0x449/0x710 [13795.988363][ T287] netlink_sendmsg+0x723/0xbe0 [13795.988363][ T287] ____sys_sendmsg+0x7b2/0xa10 [13795.988363][ T287] ___sys_sendmsg+0xee/0x170 [13795.988363][ T287] __sys_sendmsg+0xcd/0x170 [13795.988363][ T287] do_syscall_64+0xc6/0x1e0 [13795.988363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13795.988363][ T287] [13795.990582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13795.990582][ T287] netdev_get_by_index+0x5e/0x80 [13795.990582][ T287] fib6_nh_init+0x3d8/0x15b0 [13795.990582][ T287] ip6_route_info_create+0xf18/0x17d0 [13795.990582][ T287] addrconf_f6i_alloc+0x244/0x410 [13795.990582][ T287] ipv6_add_addr+0x411/0x2000 [13795.990582][ T287] inet6_addr_add+0x30e/0xa40 [13795.990582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13795.990582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.990582][ T287] netlink_rcv_skb+0x130/0x360 [13795.990582][ T287] netlink_unicast+0x449/0x710 [13795.990582][ T287] netlink_sendmsg+0x723/0xbe0 [13795.990582][ T287] ____sys_sendmsg+0x7b2/0xa10 [13795.990582][ T287] ___sys_sendmsg+0xee/0x170 [13795.990582][ T287] __sys_sendmsg+0xcd/0x170 [13795.990582][ T287] do_syscall_64+0xc6/0x1e0 [13795.990582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13795.990582][ T287] [13795.992761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13795.992761][ T287] netdev_get_by_index+0x5e/0x80 [13795.992761][ T287] fib6_nh_init+0x3d8/0x15b0 [13795.992761][ T287] ip6_route_info_create+0xf18/0x17d0 [13795.992761][ T287] ip6_route_add+0x1c/0x140 [13795.992761][ T287] addrconf_add_mroute+0x129/0x180 [13795.992761][ T287] addrconf_add_dev+0xe2/0x170 [13795.992761][ T287] inet6_addr_add+0x12f/0xa40 [13795.992761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13795.992761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.992761][ T287] netlink_rcv_skb+0x130/0x360 [13795.992761][ T287] netlink_unicast+0x449/0x710 [13795.992761][ T287] netlink_sendmsg+0x723/0xbe0 [13795.992761][ T287] ____sys_sendmsg+0x7b2/0xa10 [13795.992761][ T287] ___sys_sendmsg+0xee/0x170 [13795.992761][ T287] __sys_sendmsg+0xcd/0x170 [13795.992761][ T287] do_syscall_64+0xc6/0x1e0 [13795.992761][ T287] [13795.994924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13795.994924][ T287] ipv6_add_dev+0x3ba/0x11c0 [13795.994924][ T287] ipv6_find_idev+0x102/0x170 [13795.994924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13795.994924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.994924][ T287] netlink_rcv_skb+0x130/0x360 [13795.994924][ T287] netlink_unicast+0x449/0x710 [13795.994924][ T287] netlink_sendmsg+0x723/0xbe0 [13795.994924][ T287] ____sys_sendmsg+0x7b2/0xa10 [13795.994924][ T287] ___sys_sendmsg+0xee/0x170 [13795.994924][ T287] __sys_sendmsg+0xcd/0x170 [13795.994924][ T287] do_syscall_64+0xc6/0x1e0 [13795.994924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13795.994924][ T287] [13795.996622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13795.996622][ T287] neigh_parms_alloc+0x1e5/0x510 [13795.996622][ T287] ipv6_add_dev+0x2fe/0x11c0 [13795.996622][ T287] ipv6_find_idev+0x102/0x170 [13795.996622][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13795.996622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13795.996622][ T287] netlink_rcv_skb+0x130/0x360 [13795.996622][ T287] netlink_unicast+0x449/0x710 [13795.996622][ T287] netlink_sendmsg+0x723/0xbe0 [13795.996622][ T287] ____sys_sendmsg+0x7b2/0xa10 [13795.996622][ T287] ___sys_sendmsg+0xee/0x170 [13795.996622][ T287] __sys_sendmsg+0xcd/0x170 [13795.996622][ T287] do_syscall_64+0xc6/0x1e0 [13795.996622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13795.996622][ T287] [13800.619809][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13800.620286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13800.620286][ T285] dst_init+0x84/0x4a0 [13800.620286][ T285] dst_alloc+0x97/0x150 [13800.620286][ T285] ip6_dst_alloc+0x23/0x90 [13800.620286][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13800.620286][ T285] ip6_pol_route+0x56f/0x840 [13800.620286][ T285] fib6_rule_lookup+0x196/0x240 [13800.620286][ T285] ip6_route_input+0x542/0x980 [13800.620286][ T285] ipv6_rcv+0x8f/0x400 [13800.620286][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13800.620286][ T285] process_backlog+0x101/0x620 [13800.620286][ T285] __napi_poll.constprop.0+0xa2/0x460 [13800.620286][ T285] net_rx_action+0x495/0xbe0 [13800.620286][ T285] __do_softirq+0x1b5/0x7f6 [13800.620286][ T285] [13800.622065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13800.622065][ T285] netdev_get_by_index+0x5e/0x80 [13800.622065][ T285] fib6_nh_init+0x3d8/0x15b0 [13800.622065][ T285] ip6_route_info_create+0xf18/0x17d0 [13800.622065][ T285] ip6_route_add+0x1c/0x140 [13800.622065][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13800.622065][ T285] inet6_addr_add+0x4f8/0xa40 [13800.622065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13800.622065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13800.622065][ T285] netlink_rcv_skb+0x130/0x360 [13800.622065][ T285] netlink_unicast+0x449/0x710 [13800.622065][ T285] netlink_sendmsg+0x723/0xbe0 [13800.622065][ T285] ____sys_sendmsg+0x7b2/0xa10 [13800.622065][ T285] ___sys_sendmsg+0xee/0x170 [13800.622065][ T285] __sys_sendmsg+0xcd/0x170 [13800.622065][ T285] do_syscall_64+0xc6/0x1e0 [13800.622065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13800.622065][ T285] [13800.624268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13800.624268][ T285] netdev_get_by_index+0x5e/0x80 [13800.624268][ T285] fib6_nh_init+0x3d8/0x15b0 [13800.624268][ T285] ip6_route_info_create+0xf18/0x17d0 [13800.624268][ T285] addrconf_f6i_alloc+0x244/0x410 [13800.624268][ T285] ipv6_add_addr+0x411/0x2000 [13800.624268][ T285] inet6_addr_add+0x30e/0xa40 [13800.624268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13800.624268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13800.624268][ T285] netlink_rcv_skb+0x130/0x360 [13800.624268][ T285] netlink_unicast+0x449/0x710 [13800.624268][ T285] netlink_sendmsg+0x723/0xbe0 [13800.624268][ T285] ____sys_sendmsg+0x7b2/0xa10 [13800.624268][ T285] ___sys_sendmsg+0xee/0x170 [13800.624268][ T285] __sys_sendmsg+0xcd/0x170 [13800.624268][ T285] do_syscall_64+0xc6/0x1e0 [13800.624268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13800.624268][ T285] [13800.626464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13800.626464][ T285] netdev_get_by_index+0x5e/0x80 [13800.626464][ T285] fib6_nh_init+0x3d8/0x15b0 [13800.626464][ T285] ip6_route_info_create+0xf18/0x17d0 [13800.626464][ T285] ip6_route_add+0x1c/0x140 [13800.626464][ T285] addrconf_add_mroute+0x129/0x180 [13800.626464][ T285] addrconf_add_dev+0xe2/0x170 [13800.626464][ T285] inet6_addr_add+0x12f/0xa40 [13800.626464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13800.626464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13800.626464][ T285] netlink_rcv_skb+0x130/0x360 [13800.626464][ T285] netlink_unicast+0x449/0x710 [13800.626464][ T285] netlink_sendmsg+0x723/0xbe0 [13800.626464][ T285] ____sys_sendmsg+0x7b2/0xa10 [13800.626464][ T285] ___sys_sendmsg+0xee/0x170 [13800.626464][ T285] __sys_sendmsg+0xcd/0x170 [13800.626464][ T285] do_syscall_64+0xc6/0x1e0 [13800.626464][ T285] [13800.628606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13800.628606][ T285] ipv6_add_dev+0x3ba/0x11c0 [13800.628606][ T285] ipv6_find_idev+0x102/0x170 [13800.628606][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13800.628606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13800.628606][ T285] netlink_rcv_skb+0x130/0x360 [13800.628606][ T285] netlink_unicast+0x449/0x710 [13800.628606][ T285] netlink_sendmsg+0x723/0xbe0 [13800.628606][ T285] ____sys_sendmsg+0x7b2/0xa10 [13800.628606][ T285] ___sys_sendmsg+0xee/0x170 [13800.628606][ T285] __sys_sendmsg+0xcd/0x170 [13800.628606][ T285] do_syscall_64+0xc6/0x1e0 [13800.628606][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13800.628606][ T285] [13800.630294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13800.630294][ T285] neigh_parms_alloc+0x1e5/0x510 [13800.630294][ T285] ipv6_add_dev+0x2fe/0x11c0 [13800.630294][ T285] ipv6_find_idev+0x102/0x170 [13800.630294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13800.630294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13800.630294][ T285] netlink_rcv_skb+0x130/0x360 [13800.630294][ T285] netlink_unicast+0x449/0x710 [13800.630294][ T285] netlink_sendmsg+0x723/0xbe0 [13800.630294][ T285] ____sys_sendmsg+0x7b2/0xa10 [13800.630294][ T285] ___sys_sendmsg+0xee/0x170 [13800.630294][ T285] __sys_sendmsg+0xcd/0x170 [13800.630294][ T285] do_syscall_64+0xc6/0x1e0 [13800.630294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13800.630294][ T285] [13802.795945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13802.796414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13802.796414][ T462] dst_init+0x84/0x4a0 [13802.796414][ T462] dst_alloc+0x97/0x150 [13802.796414][ T462] ip6_dst_alloc+0x23/0x90 [13802.796414][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13802.796414][ T462] ip6_pol_route+0x56f/0x840 [13802.796414][ T462] fib6_rule_lookup+0x196/0x240 [13802.796414][ T462] ip6_route_input+0x542/0x980 [13802.796414][ T462] ipv6_rcv+0x8f/0x400 [13802.796414][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13802.796414][ T462] process_backlog+0x101/0x620 [13802.796414][ T462] __napi_poll.constprop.0+0xa2/0x460 [13802.796414][ T462] net_rx_action+0x495/0xbe0 [13802.796414][ T462] __do_softirq+0x1b5/0x7f6 [13802.796414][ T462] [13802.798207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13802.798207][ T462] netdev_get_by_index+0x5e/0x80 [13802.798207][ T462] fib6_nh_init+0x3d8/0x15b0 [13802.798207][ T462] ip6_route_info_create+0xf18/0x17d0 [13802.798207][ T462] ip6_route_add+0x1c/0x140 [13802.798207][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13802.798207][ T462] inet6_addr_add+0x4f8/0xa40 [13802.798207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13802.798207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.798207][ T462] netlink_rcv_skb+0x130/0x360 [13802.798207][ T462] netlink_unicast+0x449/0x710 [13802.798207][ T462] netlink_sendmsg+0x723/0xbe0 [13802.798207][ T462] ____sys_sendmsg+0x7b2/0xa10 [13802.798207][ T462] ___sys_sendmsg+0xee/0x170 [13802.798207][ T462] __sys_sendmsg+0xcd/0x170 [13802.798207][ T462] do_syscall_64+0xc6/0x1e0 [13802.798207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13802.798207][ T462] [13802.800402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13802.800402][ T462] netdev_get_by_index+0x5e/0x80 [13802.800402][ T462] fib6_nh_init+0x3d8/0x15b0 [13802.800402][ T462] ip6_route_info_create+0xf18/0x17d0 [13802.800402][ T462] addrconf_f6i_alloc+0x244/0x410 [13802.800402][ T462] ipv6_add_addr+0x411/0x2000 [13802.800402][ T462] inet6_addr_add+0x30e/0xa40 [13802.800402][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13802.800402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.800402][ T462] netlink_rcv_skb+0x130/0x360 [13802.800402][ T462] netlink_unicast+0x449/0x710 [13802.800402][ T462] netlink_sendmsg+0x723/0xbe0 [13802.800402][ T462] ____sys_sendmsg+0x7b2/0xa10 [13802.800402][ T462] ___sys_sendmsg+0xee/0x170 [13802.800402][ T462] __sys_sendmsg+0xcd/0x170 [13802.800402][ T462] do_syscall_64+0xc6/0x1e0 [13802.800402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13802.800402][ T462] [13802.802582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13802.802582][ T462] netdev_get_by_index+0x5e/0x80 [13802.802582][ T462] fib6_nh_init+0x3d8/0x15b0 [13802.802582][ T462] ip6_route_info_create+0xf18/0x17d0 [13802.802582][ T462] ip6_route_add+0x1c/0x140 [13802.802582][ T462] addrconf_add_mroute+0x129/0x180 [13802.802582][ T462] addrconf_add_dev+0xe2/0x170 [13802.802582][ T462] inet6_addr_add+0x12f/0xa40 [13802.802582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13802.802582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.802582][ T462] netlink_rcv_skb+0x130/0x360 [13802.802582][ T462] netlink_unicast+0x449/0x710 [13802.802582][ T462] netlink_sendmsg+0x723/0xbe0 [13802.802582][ T462] ____sys_sendmsg+0x7b2/0xa10 [13802.802582][ T462] ___sys_sendmsg+0xee/0x170 [13802.802582][ T462] __sys_sendmsg+0xcd/0x170 [13802.802582][ T462] do_syscall_64+0xc6/0x1e0 [13802.802582][ T462] [13802.804734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13802.804734][ T462] ipv6_add_dev+0x3ba/0x11c0 [13802.804734][ T462] ipv6_find_idev+0x102/0x170 [13802.804734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13802.804734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.804734][ T462] netlink_rcv_skb+0x130/0x360 [13802.804734][ T462] netlink_unicast+0x449/0x710 [13802.804734][ T462] netlink_sendmsg+0x723/0xbe0 [13802.804734][ T462] ____sys_sendmsg+0x7b2/0xa10 [13802.804734][ T462] ___sys_sendmsg+0xee/0x170 [13802.804734][ T462] __sys_sendmsg+0xcd/0x170 [13802.804734][ T462] do_syscall_64+0xc6/0x1e0 [13802.804734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13802.804734][ T462] [13802.806435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13802.806435][ T462] neigh_parms_alloc+0x1e5/0x510 [13802.806435][ T462] ipv6_add_dev+0x2fe/0x11c0 [13802.806435][ T462] ipv6_find_idev+0x102/0x170 [13802.806435][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13802.806435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.806435][ T462] netlink_rcv_skb+0x130/0x360 [13802.806435][ T462] netlink_unicast+0x449/0x710 [13802.806435][ T462] netlink_sendmsg+0x723/0xbe0 [13802.806435][ T462] ____sys_sendmsg+0x7b2/0xa10 [13802.806435][ T462] ___sys_sendmsg+0xee/0x170 [13802.806435][ T462] __sys_sendmsg+0xcd/0x170 [13802.806435][ T462] do_syscall_64+0xc6/0x1e0 [13802.806435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13802.806435][ T462] [13806.235842][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13806.236312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13806.236312][ T287] netdev_get_by_index+0x5e/0x80 [13806.236312][ T287] fib6_nh_init+0x3d8/0x15b0 [13806.236312][ T287] ip6_route_info_create+0xf18/0x17d0 [13806.236312][ T287] ip6_route_add+0x1c/0x140 [13806.236312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13806.236312][ T287] inet6_addr_add+0x4f8/0xa40 [13806.236312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13806.236312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13806.236312][ T287] netlink_rcv_skb+0x130/0x360 [13806.236312][ T287] netlink_unicast+0x449/0x710 [13806.236312][ T287] netlink_sendmsg+0x723/0xbe0 [13806.236312][ T287] ____sys_sendmsg+0x7b2/0xa10 [13806.236312][ T287] ___sys_sendmsg+0xee/0x170 [13806.236312][ T287] __sys_sendmsg+0xcd/0x170 [13806.236312][ T287] do_syscall_64+0xc6/0x1e0 [13806.236312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13806.236312][ T287] [13806.238543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13806.238543][ T287] netdev_get_by_index+0x5e/0x80 [13806.238543][ T287] fib6_nh_init+0x3d8/0x15b0 [13806.238543][ T287] ip6_route_info_create+0xf18/0x17d0 [13806.238543][ T287] addrconf_f6i_alloc+0x244/0x410 [13806.238543][ T287] ipv6_add_addr+0x411/0x2000 [13806.238543][ T287] inet6_addr_add+0x30e/0xa40 [13806.238543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13806.238543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13806.238543][ T287] netlink_rcv_skb+0x130/0x360 [13806.238543][ T287] netlink_unicast+0x449/0x710 [13806.238543][ T287] netlink_sendmsg+0x723/0xbe0 [13806.238543][ T287] ____sys_sendmsg+0x7b2/0xa10 [13806.238543][ T287] ___sys_sendmsg+0xee/0x170 [13806.238543][ T287] __sys_sendmsg+0xcd/0x170 [13806.238543][ T287] do_syscall_64+0xc6/0x1e0 [13806.238543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13806.238543][ T287] [13806.240717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13806.240717][ T287] netdev_get_by_index+0x5e/0x80 [13806.240717][ T287] fib6_nh_init+0x3d8/0x15b0 [13806.240717][ T287] ip6_route_info_create+0xf18/0x17d0 [13806.240717][ T287] ip6_route_add+0x1c/0x140 [13806.240717][ T287] addrconf_add_mroute+0x129/0x180 [13806.240717][ T287] addrconf_add_dev+0xe2/0x170 [13806.240717][ T287] inet6_addr_add+0x12f/0xa40 [13806.240717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13806.240717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13806.240717][ T287] netlink_rcv_skb+0x130/0x360 [13806.240717][ T287] netlink_unicast+0x449/0x710 [13806.240717][ T287] netlink_sendmsg+0x723/0xbe0 [13806.240717][ T287] ____sys_sendmsg+0x7b2/0xa10 [13806.240717][ T287] ___sys_sendmsg+0xee/0x170 [13806.240717][ T287] __sys_sendmsg+0xcd/0x170 [13806.240717][ T287] do_syscall_64+0xc6/0x1e0 [13806.240717][ T287] [13806.242876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13806.242876][ T287] ipv6_add_dev+0x3ba/0x11c0 [13806.242876][ T287] ipv6_find_idev+0x102/0x170 [13806.242876][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13806.242876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13806.242876][ T287] netlink_rcv_skb+0x130/0x360 [13806.242876][ T287] netlink_unicast+0x449/0x710 [13806.242876][ T287] netlink_sendmsg+0x723/0xbe0 [13806.242876][ T287] ____sys_sendmsg+0x7b2/0xa10 [13806.242876][ T287] ___sys_sendmsg+0xee/0x170 [13806.242876][ T287] __sys_sendmsg+0xcd/0x170 [13806.242876][ T287] do_syscall_64+0xc6/0x1e0 [13806.242876][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13806.242876][ T287] [13806.244551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13806.244551][ T287] neigh_parms_alloc+0x1e5/0x510 [13806.244551][ T287] ipv6_add_dev+0x2fe/0x11c0 [13806.244551][ T287] ipv6_find_idev+0x102/0x170 [13806.244551][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13806.244551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13806.244551][ T287] netlink_rcv_skb+0x130/0x360 [13806.244551][ T287] netlink_unicast+0x449/0x710 [13806.244551][ T287] netlink_sendmsg+0x723/0xbe0 [13806.244551][ T287] ____sys_sendmsg+0x7b2/0xa10 [13806.244551][ T287] ___sys_sendmsg+0xee/0x170 [13806.244551][ T287] __sys_sendmsg+0xcd/0x170 [13806.244551][ T287] do_syscall_64+0xc6/0x1e0 [13806.244551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13806.244551][ T287] [13810.883886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13810.884305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13810.884305][ T285] dst_init+0x84/0x4a0 [13810.884305][ T285] dst_alloc+0x97/0x150 [13810.884305][ T285] ip6_dst_alloc+0x23/0x90 [13810.884305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13810.884305][ T285] ip6_pol_route+0x56f/0x840 [13810.884305][ T285] fib6_rule_lookup+0x196/0x240 [13810.884305][ T285] ip6_route_input+0x542/0x980 [13810.884305][ T285] ipv6_rcv+0x8f/0x400 [13810.884305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13810.884305][ T285] process_backlog+0x101/0x620 [13810.884305][ T285] __napi_poll.constprop.0+0xa2/0x460 [13810.884305][ T285] net_rx_action+0x495/0xbe0 [13810.884305][ T285] __do_softirq+0x1b5/0x7f6 [13810.884305][ T285] [13810.886149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13810.886149][ T285] netdev_get_by_index+0x5e/0x80 [13810.886149][ T285] fib6_nh_init+0x3d8/0x15b0 [13810.886149][ T285] ip6_route_info_create+0xf18/0x17d0 [13810.886149][ T285] ip6_route_add+0x1c/0x140 [13810.886149][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13810.886149][ T285] inet6_addr_add+0x4f8/0xa40 [13810.886149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13810.886149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13810.886149][ T285] netlink_rcv_skb+0x130/0x360 [13810.886149][ T285] netlink_unicast+0x449/0x710 [13810.886149][ T285] netlink_sendmsg+0x723/0xbe0 [13810.886149][ T285] ____sys_sendmsg+0x7b2/0xa10 [13810.886149][ T285] ___sys_sendmsg+0xee/0x170 [13810.886149][ T285] __sys_sendmsg+0xcd/0x170 [13810.886149][ T285] do_syscall_64+0xc6/0x1e0 [13810.886149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13810.886149][ T285] [13810.888379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13810.888379][ T285] netdev_get_by_index+0x5e/0x80 [13810.888379][ T285] fib6_nh_init+0x3d8/0x15b0 [13810.888379][ T285] ip6_route_info_create+0xf18/0x17d0 [13810.888379][ T285] addrconf_f6i_alloc+0x244/0x410 [13810.888379][ T285] ipv6_add_addr+0x411/0x2000 [13810.888379][ T285] inet6_addr_add+0x30e/0xa40 [13810.888379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13810.888379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13810.888379][ T285] netlink_rcv_skb+0x130/0x360 [13810.888379][ T285] netlink_unicast+0x449/0x710 [13810.888379][ T285] netlink_sendmsg+0x723/0xbe0 [13810.888379][ T285] ____sys_sendmsg+0x7b2/0xa10 [13810.888379][ T285] ___sys_sendmsg+0xee/0x170 [13810.888379][ T285] __sys_sendmsg+0xcd/0x170 [13810.888379][ T285] do_syscall_64+0xc6/0x1e0 [13810.888379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13810.888379][ T285] [13810.890578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13810.890578][ T285] netdev_get_by_index+0x5e/0x80 [13810.890578][ T285] fib6_nh_init+0x3d8/0x15b0 [13810.890578][ T285] ip6_route_info_create+0xf18/0x17d0 [13810.890578][ T285] ip6_route_add+0x1c/0x140 [13810.890578][ T285] addrconf_add_mroute+0x129/0x180 [13810.890578][ T285] addrconf_add_dev+0xe2/0x170 [13810.890578][ T285] inet6_addr_add+0x12f/0xa40 [13810.890578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13810.890578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13810.890578][ T285] netlink_rcv_skb+0x130/0x360 [13810.890578][ T285] netlink_unicast+0x449/0x710 [13810.890578][ T285] netlink_sendmsg+0x723/0xbe0 [13810.890578][ T285] ____sys_sendmsg+0x7b2/0xa10 [13810.890578][ T285] ___sys_sendmsg+0xee/0x170 [13810.890578][ T285] __sys_sendmsg+0xcd/0x170 [13810.890578][ T285] do_syscall_64+0xc6/0x1e0 [13810.890578][ T285] [13810.892745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13810.892745][ T285] ipv6_add_dev+0x3ba/0x11c0 [13810.892745][ T285] ipv6_find_idev+0x102/0x170 [13810.892745][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13810.892745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13810.892745][ T285] netlink_rcv_skb+0x130/0x360 [13810.892745][ T285] netlink_unicast+0x449/0x710 [13810.892745][ T285] netlink_sendmsg+0x723/0xbe0 [13810.892745][ T285] ____sys_sendmsg+0x7b2/0xa10 [13810.892745][ T285] ___sys_sendmsg+0xee/0x170 [13810.892745][ T285] __sys_sendmsg+0xcd/0x170 [13810.892745][ T285] do_syscall_64+0xc6/0x1e0 [13810.892745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13810.892745][ T285] [13810.894465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13810.894465][ T285] neigh_parms_alloc+0x1e5/0x510 [13810.894465][ T285] ipv6_add_dev+0x2fe/0x11c0 [13810.894465][ T285] ipv6_find_idev+0x102/0x170 [13810.894465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13810.894465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13810.894465][ T285] netlink_rcv_skb+0x130/0x360 [13810.894465][ T285] netlink_unicast+0x449/0x710 [13810.894465][ T285] netlink_sendmsg+0x723/0xbe0 [13810.894465][ T285] ____sys_sendmsg+0x7b2/0xa10 [13810.894465][ T285] ___sys_sendmsg+0xee/0x170 [13810.894465][ T285] __sys_sendmsg+0xcd/0x170 [13810.894465][ T285] do_syscall_64+0xc6/0x1e0 [13810.894465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13810.894465][ T285] [13813.043915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13813.044307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13813.044307][ T462] dst_init+0x84/0x4a0 [13813.044307][ T462] dst_alloc+0x97/0x150 [13813.044307][ T462] ip6_dst_alloc+0x23/0x90 [13813.044307][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13813.044307][ T462] ip6_pol_route+0x56f/0x840 [13813.044307][ T462] fib6_rule_lookup+0x196/0x240 [13813.044307][ T462] ip6_route_input+0x542/0x980 [13813.044307][ T462] ipv6_rcv+0x8f/0x400 [13813.044307][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13813.044307][ T462] process_backlog+0x101/0x620 [13813.044307][ T462] __napi_poll.constprop.0+0xa2/0x460 [13813.044307][ T462] net_rx_action+0x495/0xbe0 [13813.044307][ T462] __do_softirq+0x1b5/0x7f6 [13813.044307][ T462] [13813.046122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13813.046122][ T462] netdev_get_by_index+0x5e/0x80 [13813.046122][ T462] fib6_nh_init+0x3d8/0x15b0 [13813.046122][ T462] ip6_route_info_create+0xf18/0x17d0 [13813.046122][ T462] ip6_route_add+0x1c/0x140 [13813.046122][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13813.046122][ T462] inet6_addr_add+0x4f8/0xa40 [13813.046122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13813.046122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13813.046122][ T462] netlink_rcv_skb+0x130/0x360 [13813.046122][ T462] netlink_unicast+0x449/0x710 [13813.046122][ T462] netlink_sendmsg+0x723/0xbe0 [13813.046122][ T462] ____sys_sendmsg+0x7b2/0xa10 [13813.046122][ T462] ___sys_sendmsg+0xee/0x170 [13813.046122][ T462] __sys_sendmsg+0xcd/0x170 [13813.046122][ T462] do_syscall_64+0xc6/0x1e0 [13813.046122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13813.046122][ T462] [13813.048394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13813.048394][ T462] netdev_get_by_index+0x5e/0x80 [13813.048394][ T462] fib6_nh_init+0x3d8/0x15b0 [13813.048394][ T462] ip6_route_info_create+0xf18/0x17d0 [13813.048394][ T462] addrconf_f6i_alloc+0x244/0x410 [13813.048394][ T462] ipv6_add_addr+0x411/0x2000 [13813.048394][ T462] inet6_addr_add+0x30e/0xa40 [13813.048394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13813.048394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13813.048394][ T462] netlink_rcv_skb+0x130/0x360 [13813.048394][ T462] netlink_unicast+0x449/0x710 [13813.048394][ T462] netlink_sendmsg+0x723/0xbe0 [13813.048394][ T462] ____sys_sendmsg+0x7b2/0xa10 [13813.048394][ T462] ___sys_sendmsg+0xee/0x170 [13813.048394][ T462] __sys_sendmsg+0xcd/0x170 [13813.048394][ T462] do_syscall_64+0xc6/0x1e0 [13813.048394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13813.048394][ T462] [13813.050575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13813.050575][ T462] netdev_get_by_index+0x5e/0x80 [13813.050575][ T462] fib6_nh_init+0x3d8/0x15b0 [13813.050575][ T462] ip6_route_info_create+0xf18/0x17d0 [13813.050575][ T462] ip6_route_add+0x1c/0x140 [13813.050575][ T462] addrconf_add_mroute+0x129/0x180 [13813.050575][ T462] addrconf_add_dev+0xe2/0x170 [13813.050575][ T462] inet6_addr_add+0x12f/0xa40 [13813.050575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13813.050575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13813.050575][ T462] netlink_rcv_skb+0x130/0x360 [13813.050575][ T462] netlink_unicast+0x449/0x710 [13813.050575][ T462] netlink_sendmsg+0x723/0xbe0 [13813.050575][ T462] ____sys_sendmsg+0x7b2/0xa10 [13813.050575][ T462] ___sys_sendmsg+0xee/0x170 [13813.050575][ T462] __sys_sendmsg+0xcd/0x170 [13813.050575][ T462] do_syscall_64+0xc6/0x1e0 [13813.050575][ T462] [13813.052711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13813.052711][ T462] ipv6_add_dev+0x3ba/0x11c0 [13813.052711][ T462] ipv6_find_idev+0x102/0x170 [13813.052711][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13813.052711][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13813.052711][ T462] netlink_rcv_skb+0x130/0x360 [13813.052711][ T462] netlink_unicast+0x449/0x710 [13813.052711][ T462] netlink_sendmsg+0x723/0xbe0 [13813.052711][ T462] ____sys_sendmsg+0x7b2/0xa10 [13813.052711][ T462] ___sys_sendmsg+0xee/0x170 [13813.052711][ T462] __sys_sendmsg+0xcd/0x170 [13813.052711][ T462] do_syscall_64+0xc6/0x1e0 [13813.052711][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13813.052711][ T462] [13813.054387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13813.054387][ T462] neigh_parms_alloc+0x1e5/0x510 [13813.054387][ T462] ipv6_add_dev+0x2fe/0x11c0 [13813.054387][ T462] ipv6_find_idev+0x102/0x170 [13813.054387][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13813.054387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13813.054387][ T462] netlink_rcv_skb+0x130/0x360 [13813.054387][ T462] netlink_unicast+0x449/0x710 [13813.054387][ T462] netlink_sendmsg+0x723/0xbe0 [13813.054387][ T462] ____sys_sendmsg+0x7b2/0xa10 [13813.054387][ T462] ___sys_sendmsg+0xee/0x170 [13813.054387][ T462] __sys_sendmsg+0xcd/0x170 [13813.054387][ T462] do_syscall_64+0xc6/0x1e0 [13813.054387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13813.054387][ T462] [13816.380016][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13816.380494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13816.380494][ T287] netdev_get_by_index+0x5e/0x80 [13816.380494][ T287] fib6_nh_init+0x3d8/0x15b0 [13816.380494][ T287] ip6_route_info_create+0xf18/0x17d0 [13816.380494][ T287] ip6_route_add+0x1c/0x140 [13816.380494][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13816.380494][ T287] inet6_addr_add+0x4f8/0xa40 [13816.380494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13816.380494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13816.380494][ T287] netlink_rcv_skb+0x130/0x360 [13816.380494][ T287] netlink_unicast+0x449/0x710 [13816.380494][ T287] netlink_sendmsg+0x723/0xbe0 [13816.380494][ T287] ____sys_sendmsg+0x7b2/0xa10 [13816.380494][ T287] ___sys_sendmsg+0xee/0x170 [13816.380494][ T287] __sys_sendmsg+0xcd/0x170 [13816.380494][ T287] do_syscall_64+0xc6/0x1e0 [13816.380494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13816.380494][ T287] [13816.382689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13816.382689][ T287] netdev_get_by_index+0x5e/0x80 [13816.382689][ T287] fib6_nh_init+0x3d8/0x15b0 [13816.382689][ T287] ip6_route_info_create+0xf18/0x17d0 [13816.382689][ T287] addrconf_f6i_alloc+0x244/0x410 [13816.382689][ T287] ipv6_add_addr+0x411/0x2000 [13816.382689][ T287] inet6_addr_add+0x30e/0xa40 [13816.382689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13816.382689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13816.382689][ T287] netlink_rcv_skb+0x130/0x360 [13816.382689][ T287] netlink_unicast+0x449/0x710 [13816.382689][ T287] netlink_sendmsg+0x723/0xbe0 [13816.382689][ T287] ____sys_sendmsg+0x7b2/0xa10 [13816.382689][ T287] ___sys_sendmsg+0xee/0x170 [13816.382689][ T287] __sys_sendmsg+0xcd/0x170 [13816.382689][ T287] do_syscall_64+0xc6/0x1e0 [13816.382689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13816.382689][ T287] [13816.384924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13816.384924][ T287] netdev_get_by_index+0x5e/0x80 [13816.384924][ T287] fib6_nh_init+0x3d8/0x15b0 [13816.384924][ T287] ip6_route_info_create+0xf18/0x17d0 [13816.384924][ T287] ip6_route_add+0x1c/0x140 [13816.384924][ T287] addrconf_add_mroute+0x129/0x180 [13816.384924][ T287] addrconf_add_dev+0xe2/0x170 [13816.384924][ T287] inet6_addr_add+0x12f/0xa40 [13816.384924][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13816.384924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13816.384924][ T287] netlink_rcv_skb+0x130/0x360 [13816.384924][ T287] netlink_unicast+0x449/0x710 [13816.384924][ T287] netlink_sendmsg+0x723/0xbe0 [13816.384924][ T287] ____sys_sendmsg+0x7b2/0xa10 [13816.384924][ T287] ___sys_sendmsg+0xee/0x170 [13816.384924][ T287] __sys_sendmsg+0xcd/0x170 [13816.384924][ T287] do_syscall_64+0xc6/0x1e0 [13816.384924][ T287] [13816.387106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13816.387106][ T287] ipv6_add_dev+0x3ba/0x11c0 [13816.387106][ T287] ipv6_find_idev+0x102/0x170 [13816.387106][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13816.387106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13816.387106][ T287] netlink_rcv_skb+0x130/0x360 [13816.387106][ T287] netlink_unicast+0x449/0x710 [13816.387106][ T287] netlink_sendmsg+0x723/0xbe0 [13816.387106][ T287] ____sys_sendmsg+0x7b2/0xa10 [13816.387106][ T287] ___sys_sendmsg+0xee/0x170 [13816.387106][ T287] __sys_sendmsg+0xcd/0x170 [13816.387106][ T287] do_syscall_64+0xc6/0x1e0 [13816.387106][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13816.387106][ T287] [13816.388803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13816.388803][ T287] neigh_parms_alloc+0x1e5/0x510 [13816.388803][ T287] ipv6_add_dev+0x2fe/0x11c0 [13816.388803][ T287] ipv6_find_idev+0x102/0x170 [13816.388803][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13816.388803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13816.388803][ T287] netlink_rcv_skb+0x130/0x360 [13816.388803][ T287] netlink_unicast+0x449/0x710 [13816.388803][ T287] netlink_sendmsg+0x723/0xbe0 [13816.388803][ T287] ____sys_sendmsg+0x7b2/0xa10 [13816.388803][ T287] ___sys_sendmsg+0xee/0x170 [13816.388803][ T287] __sys_sendmsg+0xcd/0x170 [13816.388803][ T287] do_syscall_64+0xc6/0x1e0 [13816.388803][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13816.388803][ T287] [13820.987890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13820.988360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13820.988360][ T285] dst_init+0x84/0x4a0 [13820.988360][ T285] dst_alloc+0x97/0x150 [13820.988360][ T285] ip6_dst_alloc+0x23/0x90 [13820.988360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13820.988360][ T285] ip6_pol_route+0x56f/0x840 [13820.988360][ T285] fib6_rule_lookup+0x196/0x240 [13820.988360][ T285] ip6_route_input+0x542/0x980 [13820.988360][ T285] ipv6_rcv+0x8f/0x400 [13820.988360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13820.988360][ T285] process_backlog+0x101/0x620 [13820.988360][ T285] __napi_poll.constprop.0+0xa2/0x460 [13820.988360][ T285] net_rx_action+0x495/0xbe0 [13820.988360][ T285] __do_softirq+0x1b5/0x7f6 [13820.988360][ T285] [13820.990175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13820.990175][ T285] netdev_get_by_index+0x5e/0x80 [13820.990175][ T285] fib6_nh_init+0x3d8/0x15b0 [13820.990175][ T285] ip6_route_info_create+0xf18/0x17d0 [13820.990175][ T285] ip6_route_add+0x1c/0x140 [13820.990175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13820.990175][ T285] inet6_addr_add+0x4f8/0xa40 [13820.990175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13820.990175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13820.990175][ T285] netlink_rcv_skb+0x130/0x360 [13820.990175][ T285] netlink_unicast+0x449/0x710 [13820.990175][ T285] netlink_sendmsg+0x723/0xbe0 [13820.990175][ T285] ____sys_sendmsg+0x7b2/0xa10 [13820.990175][ T285] ___sys_sendmsg+0xee/0x170 [13820.990175][ T285] __sys_sendmsg+0xcd/0x170 [13820.990175][ T285] do_syscall_64+0xc6/0x1e0 [13820.990175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13820.990175][ T285] [13820.992386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13820.992386][ T285] netdev_get_by_index+0x5e/0x80 [13820.992386][ T285] fib6_nh_init+0x3d8/0x15b0 [13820.992386][ T285] ip6_route_info_create+0xf18/0x17d0 [13820.992386][ T285] addrconf_f6i_alloc+0x244/0x410 [13820.992386][ T285] ipv6_add_addr+0x411/0x2000 [13820.992386][ T285] inet6_addr_add+0x30e/0xa40 [13820.992386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13820.992386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13820.992386][ T285] netlink_rcv_skb+0x130/0x360 [13820.992386][ T285] netlink_unicast+0x449/0x710 [13820.992386][ T285] netlink_sendmsg+0x723/0xbe0 [13820.992386][ T285] ____sys_sendmsg+0x7b2/0xa10 [13820.992386][ T285] ___sys_sendmsg+0xee/0x170 [13820.992386][ T285] __sys_sendmsg+0xcd/0x170 [13820.992386][ T285] do_syscall_64+0xc6/0x1e0 [13820.992386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13820.992386][ T285] [13820.994591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13820.994591][ T285] netdev_get_by_index+0x5e/0x80 [13820.994591][ T285] fib6_nh_init+0x3d8/0x15b0 [13820.994591][ T285] ip6_route_info_create+0xf18/0x17d0 [13820.994591][ T285] ip6_route_add+0x1c/0x140 [13820.994591][ T285] addrconf_add_mroute+0x129/0x180 [13820.994591][ T285] addrconf_add_dev+0xe2/0x170 [13820.994591][ T285] inet6_addr_add+0x12f/0xa40 [13820.994591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13820.994591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13820.994591][ T285] netlink_rcv_skb+0x130/0x360 [13820.994591][ T285] netlink_unicast+0x449/0x710 [13820.994591][ T285] netlink_sendmsg+0x723/0xbe0 [13820.994591][ T285] ____sys_sendmsg+0x7b2/0xa10 [13820.994591][ T285] ___sys_sendmsg+0xee/0x170 [13820.994591][ T285] __sys_sendmsg+0xcd/0x170 [13820.994591][ T285] do_syscall_64+0xc6/0x1e0 [13820.994591][ T285] [13820.996769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13820.996769][ T285] ipv6_add_dev+0x3ba/0x11c0 [13820.996769][ T285] ipv6_find_idev+0x102/0x170 [13820.996769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13820.996769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13820.996769][ T285] netlink_rcv_skb+0x130/0x360 [13820.996769][ T285] netlink_unicast+0x449/0x710 [13820.996769][ T285] netlink_sendmsg+0x723/0xbe0 [13820.996769][ T285] ____sys_sendmsg+0x7b2/0xa10 [13820.996769][ T285] ___sys_sendmsg+0xee/0x170 [13820.996769][ T285] __sys_sendmsg+0xcd/0x170 [13820.996769][ T285] do_syscall_64+0xc6/0x1e0 [13820.996769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13820.996769][ T285] [13820.998463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13820.998463][ T285] neigh_parms_alloc+0x1e5/0x510 [13820.998463][ T285] ipv6_add_dev+0x2fe/0x11c0 [13820.998463][ T285] ipv6_find_idev+0x102/0x170 [13820.998463][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13820.998463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13820.998463][ T285] netlink_rcv_skb+0x130/0x360 [13820.998463][ T285] netlink_unicast+0x449/0x710 [13820.998463][ T285] netlink_sendmsg+0x723/0xbe0 [13820.998463][ T285] ____sys_sendmsg+0x7b2/0xa10 [13820.998463][ T285] ___sys_sendmsg+0xee/0x170 [13820.998463][ T285] __sys_sendmsg+0xcd/0x170 [13820.998463][ T285] do_syscall_64+0xc6/0x1e0 [13820.998463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13820.998463][ T285] [13823.291865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13823.292343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13823.292343][ T462] dst_init+0x84/0x4a0 [13823.292343][ T462] dst_alloc+0x97/0x150 [13823.292343][ T462] ip6_dst_alloc+0x23/0x90 [13823.292343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13823.292343][ T462] ip6_pol_route+0x56f/0x840 [13823.292343][ T462] fib6_rule_lookup+0x196/0x240 [13823.292343][ T462] ip6_route_input+0x542/0x980 [13823.292343][ T462] ipv6_rcv+0x8f/0x400 [13823.292343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13823.292343][ T462] process_backlog+0x101/0x620 [13823.292343][ T462] __napi_poll.constprop.0+0xa2/0x460 [13823.292343][ T462] net_rx_action+0x495/0xbe0 [13823.292343][ T462] __do_softirq+0x1b5/0x7f6 [13823.292343][ T462] [13823.294149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13823.294149][ T462] netdev_get_by_index+0x5e/0x80 [13823.294149][ T462] fib6_nh_init+0x3d8/0x15b0 [13823.294149][ T462] ip6_route_info_create+0xf18/0x17d0 [13823.294149][ T462] ip6_route_add+0x1c/0x140 [13823.294149][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13823.294149][ T462] inet6_addr_add+0x4f8/0xa40 [13823.294149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13823.294149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13823.294149][ T462] netlink_rcv_skb+0x130/0x360 [13823.294149][ T462] netlink_unicast+0x449/0x710 [13823.294149][ T462] netlink_sendmsg+0x723/0xbe0 [13823.294149][ T462] ____sys_sendmsg+0x7b2/0xa10 [13823.294149][ T462] ___sys_sendmsg+0xee/0x170 [13823.294149][ T462] __sys_sendmsg+0xcd/0x170 [13823.294149][ T462] do_syscall_64+0xc6/0x1e0 [13823.294149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13823.294149][ T462] [13823.296382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13823.296382][ T462] netdev_get_by_index+0x5e/0x80 [13823.296382][ T462] fib6_nh_init+0x3d8/0x15b0 [13823.296382][ T462] ip6_route_info_create+0xf18/0x17d0 [13823.296382][ T462] addrconf_f6i_alloc+0x244/0x410 [13823.296382][ T462] ipv6_add_addr+0x411/0x2000 [13823.296382][ T462] inet6_addr_add+0x30e/0xa40 [13823.296382][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13823.296382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13823.296382][ T462] netlink_rcv_skb+0x130/0x360 [13823.296382][ T462] netlink_unicast+0x449/0x710 [13823.296382][ T462] netlink_sendmsg+0x723/0xbe0 [13823.296382][ T462] ____sys_sendmsg+0x7b2/0xa10 [13823.296382][ T462] ___sys_sendmsg+0xee/0x170 [13823.296382][ T462] __sys_sendmsg+0xcd/0x170 [13823.296382][ T462] do_syscall_64+0xc6/0x1e0 [13823.296382][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13823.296382][ T462] [13823.298584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13823.298584][ T462] netdev_get_by_index+0x5e/0x80 [13823.298584][ T462] fib6_nh_init+0x3d8/0x15b0 [13823.298584][ T462] ip6_route_info_create+0xf18/0x17d0 [13823.298584][ T462] ip6_route_add+0x1c/0x140 [13823.298584][ T462] addrconf_add_mroute+0x129/0x180 [13823.298584][ T462] addrconf_add_dev+0xe2/0x170 [13823.298584][ T462] inet6_addr_add+0x12f/0xa40 [13823.298584][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13823.298584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13823.298584][ T462] netlink_rcv_skb+0x130/0x360 [13823.298584][ T462] netlink_unicast+0x449/0x710 [13823.298584][ T462] netlink_sendmsg+0x723/0xbe0 [13823.298584][ T462] ____sys_sendmsg+0x7b2/0xa10 [13823.298584][ T462] ___sys_sendmsg+0xee/0x170 [13823.298584][ T462] __sys_sendmsg+0xcd/0x170 [13823.298584][ T462] do_syscall_64+0xc6/0x1e0 [13823.298584][ T462] [13823.300755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13823.300755][ T462] ipv6_add_dev+0x3ba/0x11c0 [13823.300755][ T462] ipv6_find_idev+0x102/0x170 [13823.300755][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13823.300755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13823.300755][ T462] netlink_rcv_skb+0x130/0x360 [13823.300755][ T462] netlink_unicast+0x449/0x710 [13823.300755][ T462] netlink_sendmsg+0x723/0xbe0 [13823.300755][ T462] ____sys_sendmsg+0x7b2/0xa10 [13823.300755][ T462] ___sys_sendmsg+0xee/0x170 [13823.300755][ T462] __sys_sendmsg+0xcd/0x170 [13823.300755][ T462] do_syscall_64+0xc6/0x1e0 [13823.300755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13823.300755][ T462] [13823.302469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13823.302469][ T462] neigh_parms_alloc+0x1e5/0x510 [13823.302469][ T462] ipv6_add_dev+0x2fe/0x11c0 [13823.302469][ T462] ipv6_find_idev+0x102/0x170 [13823.302469][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13823.302469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13823.302469][ T462] netlink_rcv_skb+0x130/0x360 [13823.302469][ T462] netlink_unicast+0x449/0x710 [13823.302469][ T462] netlink_sendmsg+0x723/0xbe0 [13823.302469][ T462] ____sys_sendmsg+0x7b2/0xa10 [13823.302469][ T462] ___sys_sendmsg+0xee/0x170 [13823.302469][ T462] __sys_sendmsg+0xcd/0x170 [13823.302469][ T462] do_syscall_64+0xc6/0x1e0 [13823.302469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13823.302469][ T462] [13826.643884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13826.644351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13826.644351][ T287] netdev_get_by_index+0x5e/0x80 [13826.644351][ T287] fib6_nh_init+0x3d8/0x15b0 [13826.644351][ T287] ip6_route_info_create+0xf18/0x17d0 [13826.644351][ T287] ip6_route_add+0x1c/0x140 [13826.644351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13826.644351][ T287] inet6_addr_add+0x4f8/0xa40 [13826.644351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13826.644351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13826.644351][ T287] netlink_rcv_skb+0x130/0x360 [13826.644351][ T287] netlink_unicast+0x449/0x710 [13826.644351][ T287] netlink_sendmsg+0x723/0xbe0 [13826.644351][ T287] ____sys_sendmsg+0x7b2/0xa10 [13826.644351][ T287] ___sys_sendmsg+0xee/0x170 [13826.644351][ T287] __sys_sendmsg+0xcd/0x170 [13826.644351][ T287] do_syscall_64+0xc6/0x1e0 [13826.644351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13826.644351][ T287] [13826.646582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13826.646582][ T287] netdev_get_by_index+0x5e/0x80 [13826.646582][ T287] fib6_nh_init+0x3d8/0x15b0 [13826.646582][ T287] ip6_route_info_create+0xf18/0x17d0 [13826.646582][ T287] addrconf_f6i_alloc+0x244/0x410 [13826.646582][ T287] ipv6_add_addr+0x411/0x2000 [13826.646582][ T287] inet6_addr_add+0x30e/0xa40 [13826.646582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13826.646582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13826.646582][ T287] netlink_rcv_skb+0x130/0x360 [13826.646582][ T287] netlink_unicast+0x449/0x710 [13826.646582][ T287] netlink_sendmsg+0x723/0xbe0 [13826.646582][ T287] ____sys_sendmsg+0x7b2/0xa10 [13826.646582][ T287] ___sys_sendmsg+0xee/0x170 [13826.646582][ T287] __sys_sendmsg+0xcd/0x170 [13826.646582][ T287] do_syscall_64+0xc6/0x1e0 [13826.646582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13826.646582][ T287] [13826.648841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13826.648841][ T287] netdev_get_by_index+0x5e/0x80 [13826.648841][ T287] fib6_nh_init+0x3d8/0x15b0 [13826.648841][ T287] ip6_route_info_create+0xf18/0x17d0 [13826.648841][ T287] ip6_route_add+0x1c/0x140 [13826.648841][ T287] addrconf_add_mroute+0x129/0x180 [13826.648841][ T287] addrconf_add_dev+0xe2/0x170 [13826.648841][ T287] inet6_addr_add+0x12f/0xa40 [13826.648841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13826.648841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13826.648841][ T287] netlink_rcv_skb+0x130/0x360 [13826.648841][ T287] netlink_unicast+0x449/0x710 [13826.648841][ T287] netlink_sendmsg+0x723/0xbe0 [13826.648841][ T287] ____sys_sendmsg+0x7b2/0xa10 [13826.648841][ T287] ___sys_sendmsg+0xee/0x170 [13826.648841][ T287] __sys_sendmsg+0xcd/0x170 [13826.648841][ T287] do_syscall_64+0xc6/0x1e0 [13826.648841][ T287] [13826.650997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13826.650997][ T287] ipv6_add_dev+0x3ba/0x11c0 [13826.650997][ T287] ipv6_find_idev+0x102/0x170 [13826.650997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13826.650997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13826.650997][ T287] netlink_rcv_skb+0x130/0x360 [13826.650997][ T287] netlink_unicast+0x449/0x710 [13826.650997][ T287] netlink_sendmsg+0x723/0xbe0 [13826.650997][ T287] ____sys_sendmsg+0x7b2/0xa10 [13826.650997][ T287] ___sys_sendmsg+0xee/0x170 [13826.650997][ T287] __sys_sendmsg+0xcd/0x170 [13826.650997][ T287] do_syscall_64+0xc6/0x1e0 [13826.650997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13826.650997][ T287] [13826.652679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13826.652679][ T287] neigh_parms_alloc+0x1e5/0x510 [13826.652679][ T287] ipv6_add_dev+0x2fe/0x11c0 [13826.652679][ T287] ipv6_find_idev+0x102/0x170 [13826.652679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13826.652679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13826.652679][ T287] netlink_rcv_skb+0x130/0x360 [13826.652679][ T287] netlink_unicast+0x449/0x710 [13826.652679][ T287] netlink_sendmsg+0x723/0xbe0 [13826.652679][ T287] ____sys_sendmsg+0x7b2/0xa10 [13826.652679][ T287] ___sys_sendmsg+0xee/0x170 [13826.652679][ T287] __sys_sendmsg+0xcd/0x170 [13826.652679][ T287] do_syscall_64+0xc6/0x1e0 [13826.652679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13826.652679][ T287] [13831.251877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13831.252297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13831.252297][ T285] dst_init+0x84/0x4a0 [13831.252297][ T285] dst_alloc+0x97/0x150 [13831.252297][ T285] ip6_dst_alloc+0x23/0x90 [13831.252297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13831.252297][ T285] ip6_pol_route+0x56f/0x840 [13831.252297][ T285] fib6_rule_lookup+0x196/0x240 [13831.252297][ T285] ip6_route_input+0x542/0x980 [13831.252297][ T285] ipv6_rcv+0x8f/0x400 [13831.252297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13831.252297][ T285] process_backlog+0x101/0x620 [13831.252297][ T285] __napi_poll.constprop.0+0xa2/0x460 [13831.252297][ T285] net_rx_action+0x495/0xbe0 [13831.252297][ T285] __do_softirq+0x1b5/0x7f6 [13831.252297][ T285] [13831.254106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13831.254106][ T285] netdev_get_by_index+0x5e/0x80 [13831.254106][ T285] fib6_nh_init+0x3d8/0x15b0 [13831.254106][ T285] ip6_route_info_create+0xf18/0x17d0 [13831.254106][ T285] ip6_route_add+0x1c/0x140 [13831.254106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13831.254106][ T285] inet6_addr_add+0x4f8/0xa40 [13831.254106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13831.254106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13831.254106][ T285] netlink_rcv_skb+0x130/0x360 [13831.254106][ T285] netlink_unicast+0x449/0x710 [13831.254106][ T285] netlink_sendmsg+0x723/0xbe0 [13831.254106][ T285] ____sys_sendmsg+0x7b2/0xa10 [13831.254106][ T285] ___sys_sendmsg+0xee/0x170 [13831.254106][ T285] __sys_sendmsg+0xcd/0x170 [13831.254106][ T285] do_syscall_64+0xc6/0x1e0 [13831.254106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13831.254106][ T285] [13831.256392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13831.256392][ T285] netdev_get_by_index+0x5e/0x80 [13831.256392][ T285] fib6_nh_init+0x3d8/0x15b0 [13831.256392][ T285] ip6_route_info_create+0xf18/0x17d0 [13831.256392][ T285] addrconf_f6i_alloc+0x244/0x410 [13831.256392][ T285] ipv6_add_addr+0x411/0x2000 [13831.256392][ T285] inet6_addr_add+0x30e/0xa40 [13831.256392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13831.256392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13831.256392][ T285] netlink_rcv_skb+0x130/0x360 [13831.256392][ T285] netlink_unicast+0x449/0x710 [13831.256392][ T285] netlink_sendmsg+0x723/0xbe0 [13831.256392][ T285] ____sys_sendmsg+0x7b2/0xa10 [13831.256392][ T285] ___sys_sendmsg+0xee/0x170 [13831.256392][ T285] __sys_sendmsg+0xcd/0x170 [13831.256392][ T285] do_syscall_64+0xc6/0x1e0 [13831.256392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13831.256392][ T285] [13831.258634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13831.258634][ T285] netdev_get_by_index+0x5e/0x80 [13831.258634][ T285] fib6_nh_init+0x3d8/0x15b0 [13831.258634][ T285] ip6_route_info_create+0xf18/0x17d0 [13831.258634][ T285] ip6_route_add+0x1c/0x140 [13831.258634][ T285] addrconf_add_mroute+0x129/0x180 [13831.258634][ T285] addrconf_add_dev+0xe2/0x170 [13831.258634][ T285] inet6_addr_add+0x12f/0xa40 [13831.258634][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13831.258634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13831.258634][ T285] netlink_rcv_skb+0x130/0x360 [13831.258634][ T285] netlink_unicast+0x449/0x710 [13831.258634][ T285] netlink_sendmsg+0x723/0xbe0 [13831.258634][ T285] ____sys_sendmsg+0x7b2/0xa10 [13831.258634][ T285] ___sys_sendmsg+0xee/0x170 [13831.258634][ T285] __sys_sendmsg+0xcd/0x170 [13831.258634][ T285] do_syscall_64+0xc6/0x1e0 [13831.258634][ T285] [13831.260809][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13831.260809][ T285] ipv6_add_dev+0x3ba/0x11c0 [13831.260809][ T285] ipv6_find_idev+0x102/0x170 [13831.260809][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13831.260809][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13831.260809][ T285] netlink_rcv_skb+0x130/0x360 [13831.260809][ T285] netlink_unicast+0x449/0x710 [13831.260809][ T285] netlink_sendmsg+0x723/0xbe0 [13831.260809][ T285] ____sys_sendmsg+0x7b2/0xa10 [13831.260809][ T285] ___sys_sendmsg+0xee/0x170 [13831.260809][ T285] __sys_sendmsg+0xcd/0x170 [13831.260809][ T285] do_syscall_64+0xc6/0x1e0 [13831.260809][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13831.260809][ T285] [13831.262516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13831.262516][ T285] neigh_parms_alloc+0x1e5/0x510 [13831.262516][ T285] ipv6_add_dev+0x2fe/0x11c0 [13831.262516][ T285] ipv6_find_idev+0x102/0x170 [13831.262516][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13831.262516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13831.262516][ T285] netlink_rcv_skb+0x130/0x360 [13831.262516][ T285] netlink_unicast+0x449/0x710 [13831.262516][ T285] netlink_sendmsg+0x723/0xbe0 [13831.262516][ T285] ____sys_sendmsg+0x7b2/0xa10 [13831.262516][ T285] ___sys_sendmsg+0xee/0x170 [13831.262516][ T285] __sys_sendmsg+0xcd/0x170 [13831.262516][ T285] do_syscall_64+0xc6/0x1e0 [13831.262516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13831.262516][ T285] [13833.539893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13833.540317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13833.540317][ T462] dst_init+0x84/0x4a0 [13833.540317][ T462] dst_alloc+0x97/0x150 [13833.540317][ T462] ip6_dst_alloc+0x23/0x90 [13833.540317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13833.540317][ T462] ip6_pol_route+0x56f/0x840 [13833.540317][ T462] fib6_rule_lookup+0x196/0x240 [13833.540317][ T462] ip6_route_input+0x542/0x980 [13833.540317][ T462] ipv6_rcv+0x8f/0x400 [13833.540317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13833.540317][ T462] process_backlog+0x101/0x620 [13833.540317][ T462] __napi_poll.constprop.0+0xa2/0x460 [13833.540317][ T462] net_rx_action+0x495/0xbe0 [13833.540317][ T462] __do_softirq+0x1b5/0x7f6 [13833.540317][ T462] [13833.542146][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13833.542146][ T462] netdev_get_by_index+0x5e/0x80 [13833.542146][ T462] fib6_nh_init+0x3d8/0x15b0 [13833.542146][ T462] ip6_route_info_create+0xf18/0x17d0 [13833.542146][ T462] ip6_route_add+0x1c/0x140 [13833.542146][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13833.542146][ T462] inet6_addr_add+0x4f8/0xa40 [13833.542146][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13833.542146][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13833.542146][ T462] netlink_rcv_skb+0x130/0x360 [13833.542146][ T462] netlink_unicast+0x449/0x710 [13833.542146][ T462] netlink_sendmsg+0x723/0xbe0 [13833.542146][ T462] ____sys_sendmsg+0x7b2/0xa10 [13833.542146][ T462] ___sys_sendmsg+0xee/0x170 [13833.542146][ T462] __sys_sendmsg+0xcd/0x170 [13833.542146][ T462] do_syscall_64+0xc6/0x1e0 [13833.542146][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13833.542146][ T462] [13833.544370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13833.544370][ T462] netdev_get_by_index+0x5e/0x80 [13833.544370][ T462] fib6_nh_init+0x3d8/0x15b0 [13833.544370][ T462] ip6_route_info_create+0xf18/0x17d0 [13833.544370][ T462] addrconf_f6i_alloc+0x244/0x410 [13833.544370][ T462] ipv6_add_addr+0x411/0x2000 [13833.544370][ T462] inet6_addr_add+0x30e/0xa40 [13833.544370][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13833.544370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13833.544370][ T462] netlink_rcv_skb+0x130/0x360 [13833.544370][ T462] netlink_unicast+0x449/0x710 [13833.544370][ T462] netlink_sendmsg+0x723/0xbe0 [13833.544370][ T462] ____sys_sendmsg+0x7b2/0xa10 [13833.544370][ T462] ___sys_sendmsg+0xee/0x170 [13833.544370][ T462] __sys_sendmsg+0xcd/0x170 [13833.544370][ T462] do_syscall_64+0xc6/0x1e0 [13833.544370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13833.544370][ T462] [13833.546605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13833.546605][ T462] netdev_get_by_index+0x5e/0x80 [13833.546605][ T462] fib6_nh_init+0x3d8/0x15b0 [13833.546605][ T462] ip6_route_info_create+0xf18/0x17d0 [13833.546605][ T462] ip6_route_add+0x1c/0x140 [13833.546605][ T462] addrconf_add_mroute+0x129/0x180 [13833.546605][ T462] addrconf_add_dev+0xe2/0x170 [13833.546605][ T462] inet6_addr_add+0x12f/0xa40 [13833.546605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13833.546605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13833.546605][ T462] netlink_rcv_skb+0x130/0x360 [13833.546605][ T462] netlink_unicast+0x449/0x710 [13833.546605][ T462] netlink_sendmsg+0x723/0xbe0 [13833.546605][ T462] ____sys_sendmsg+0x7b2/0xa10 [13833.546605][ T462] ___sys_sendmsg+0xee/0x170 [13833.546605][ T462] __sys_sendmsg+0xcd/0x170 [13833.546605][ T462] do_syscall_64+0xc6/0x1e0 [13833.546605][ T462] [13833.548784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13833.548784][ T462] ipv6_add_dev+0x3ba/0x11c0 [13833.548784][ T462] ipv6_find_idev+0x102/0x170 [13833.548784][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13833.548784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13833.548784][ T462] netlink_rcv_skb+0x130/0x360 [13833.548784][ T462] netlink_unicast+0x449/0x710 [13833.548784][ T462] netlink_sendmsg+0x723/0xbe0 [13833.548784][ T462] ____sys_sendmsg+0x7b2/0xa10 [13833.548784][ T462] ___sys_sendmsg+0xee/0x170 [13833.548784][ T462] __sys_sendmsg+0xcd/0x170 [13833.548784][ T462] do_syscall_64+0xc6/0x1e0 [13833.548784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13833.548784][ T462] [13833.550501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13833.550501][ T462] neigh_parms_alloc+0x1e5/0x510 [13833.550501][ T462] ipv6_add_dev+0x2fe/0x11c0 [13833.550501][ T462] ipv6_find_idev+0x102/0x170 [13833.550501][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13833.550501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13833.550501][ T462] netlink_rcv_skb+0x130/0x360 [13833.550501][ T462] netlink_unicast+0x449/0x710 [13833.550501][ T462] netlink_sendmsg+0x723/0xbe0 [13833.550501][ T462] ____sys_sendmsg+0x7b2/0xa10 [13833.550501][ T462] ___sys_sendmsg+0xee/0x170 [13833.550501][ T462] __sys_sendmsg+0xcd/0x170 [13833.550501][ T462] do_syscall_64+0xc6/0x1e0 [13833.550501][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13833.550501][ T462] [13836.779931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13836.780405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13836.780405][ T287] netdev_get_by_index+0x5e/0x80 [13836.780405][ T287] fib6_nh_init+0x3d8/0x15b0 [13836.780405][ T287] ip6_route_info_create+0xf18/0x17d0 [13836.780405][ T287] ip6_route_add+0x1c/0x140 [13836.780405][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13836.780405][ T287] inet6_addr_add+0x4f8/0xa40 [13836.780405][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13836.780405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13836.780405][ T287] netlink_rcv_skb+0x130/0x360 [13836.780405][ T287] netlink_unicast+0x449/0x710 [13836.780405][ T287] netlink_sendmsg+0x723/0xbe0 [13836.780405][ T287] ____sys_sendmsg+0x7b2/0xa10 [13836.780405][ T287] ___sys_sendmsg+0xee/0x170 [13836.780405][ T287] __sys_sendmsg+0xcd/0x170 [13836.780405][ T287] do_syscall_64+0xc6/0x1e0 [13836.780405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13836.780405][ T287] [13836.782606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13836.782606][ T287] netdev_get_by_index+0x5e/0x80 [13836.782606][ T287] fib6_nh_init+0x3d8/0x15b0 [13836.782606][ T287] ip6_route_info_create+0xf18/0x17d0 [13836.782606][ T287] addrconf_f6i_alloc+0x244/0x410 [13836.782606][ T287] ipv6_add_addr+0x411/0x2000 [13836.782606][ T287] inet6_addr_add+0x30e/0xa40 [13836.782606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13836.782606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13836.782606][ T287] netlink_rcv_skb+0x130/0x360 [13836.782606][ T287] netlink_unicast+0x449/0x710 [13836.782606][ T287] netlink_sendmsg+0x723/0xbe0 [13836.782606][ T287] ____sys_sendmsg+0x7b2/0xa10 [13836.782606][ T287] ___sys_sendmsg+0xee/0x170 [13836.782606][ T287] __sys_sendmsg+0xcd/0x170 [13836.782606][ T287] do_syscall_64+0xc6/0x1e0 [13836.782606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13836.782606][ T287] [13836.784791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13836.784791][ T287] netdev_get_by_index+0x5e/0x80 [13836.784791][ T287] fib6_nh_init+0x3d8/0x15b0 [13836.784791][ T287] ip6_route_info_create+0xf18/0x17d0 [13836.784791][ T287] ip6_route_add+0x1c/0x140 [13836.784791][ T287] addrconf_add_mroute+0x129/0x180 [13836.784791][ T287] addrconf_add_dev+0xe2/0x170 [13836.784791][ T287] inet6_addr_add+0x12f/0xa40 [13836.784791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13836.784791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13836.784791][ T287] netlink_rcv_skb+0x130/0x360 [13836.784791][ T287] netlink_unicast+0x449/0x710 [13836.784791][ T287] netlink_sendmsg+0x723/0xbe0 [13836.784791][ T287] ____sys_sendmsg+0x7b2/0xa10 [13836.784791][ T287] ___sys_sendmsg+0xee/0x170 [13836.784791][ T287] __sys_sendmsg+0xcd/0x170 [13836.784791][ T287] do_syscall_64+0xc6/0x1e0 [13836.784791][ T287] [13836.786962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13836.786962][ T287] ipv6_add_dev+0x3ba/0x11c0 [13836.786962][ T287] ipv6_find_idev+0x102/0x170 [13836.786962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13836.786962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13836.786962][ T287] netlink_rcv_skb+0x130/0x360 [13836.786962][ T287] netlink_unicast+0x449/0x710 [13836.786962][ T287] netlink_sendmsg+0x723/0xbe0 [13836.786962][ T287] ____sys_sendmsg+0x7b2/0xa10 [13836.786962][ T287] ___sys_sendmsg+0xee/0x170 [13836.786962][ T287] __sys_sendmsg+0xcd/0x170 [13836.786962][ T287] do_syscall_64+0xc6/0x1e0 [13836.786962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13836.786962][ T287] [13836.788636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13836.788636][ T287] neigh_parms_alloc+0x1e5/0x510 [13836.788636][ T287] ipv6_add_dev+0x2fe/0x11c0 [13836.788636][ T287] ipv6_find_idev+0x102/0x170 [13836.788636][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13836.788636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13836.788636][ T287] netlink_rcv_skb+0x130/0x360 [13836.788636][ T287] netlink_unicast+0x449/0x710 [13836.788636][ T287] netlink_sendmsg+0x723/0xbe0 [13836.788636][ T287] ____sys_sendmsg+0x7b2/0xa10 [13836.788636][ T287] ___sys_sendmsg+0xee/0x170 [13836.788636][ T287] __sys_sendmsg+0xcd/0x170 [13836.788636][ T287] do_syscall_64+0xc6/0x1e0 [13836.788636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13836.788636][ T287] [13841.499831][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13841.500371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13841.500371][ T285] dst_init+0x84/0x4a0 [13841.500371][ T285] dst_alloc+0x97/0x150 [13841.500371][ T285] ip6_dst_alloc+0x23/0x90 [13841.500371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13841.500371][ T285] ip6_pol_route+0x56f/0x840 [13841.500371][ T285] fib6_rule_lookup+0x196/0x240 [13841.500371][ T285] ip6_route_input+0x542/0x980 [13841.500371][ T285] ipv6_rcv+0x8f/0x400 [13841.500371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13841.500371][ T285] process_backlog+0x101/0x620 [13841.500371][ T285] __napi_poll.constprop.0+0xa2/0x460 [13841.500371][ T285] net_rx_action+0x495/0xbe0 [13841.500371][ T285] __do_softirq+0x1b5/0x7f6 [13841.500371][ T285] [13841.502287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13841.502287][ T285] netdev_get_by_index+0x5e/0x80 [13841.502287][ T285] fib6_nh_init+0x3d8/0x15b0 [13841.502287][ T285] ip6_route_info_create+0xf18/0x17d0 [13841.502287][ T285] ip6_route_add+0x1c/0x140 [13841.502287][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13841.502287][ T285] inet6_addr_add+0x4f8/0xa40 [13841.502287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13841.502287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13841.502287][ T285] netlink_rcv_skb+0x130/0x360 [13841.502287][ T285] netlink_unicast+0x449/0x710 [13841.502287][ T285] netlink_sendmsg+0x723/0xbe0 [13841.502287][ T285] ____sys_sendmsg+0x7b2/0xa10 [13841.502287][ T285] ___sys_sendmsg+0xee/0x170 [13841.502287][ T285] __sys_sendmsg+0xcd/0x170 [13841.502287][ T285] do_syscall_64+0xc6/0x1e0 [13841.502287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13841.502287][ T285] [13841.504583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13841.504583][ T285] netdev_get_by_index+0x5e/0x80 [13841.504583][ T285] fib6_nh_init+0x3d8/0x15b0 [13841.504583][ T285] ip6_route_info_create+0xf18/0x17d0 [13841.504583][ T285] addrconf_f6i_alloc+0x244/0x410 [13841.504583][ T285] ipv6_add_addr+0x411/0x2000 [13841.504583][ T285] inet6_addr_add+0x30e/0xa40 [13841.504583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13841.504583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13841.504583][ T285] netlink_rcv_skb+0x130/0x360 [13841.504583][ T285] netlink_unicast+0x449/0x710 [13841.504583][ T285] netlink_sendmsg+0x723/0xbe0 [13841.504583][ T285] ____sys_sendmsg+0x7b2/0xa10 [13841.504583][ T285] ___sys_sendmsg+0xee/0x170 [13841.504583][ T285] __sys_sendmsg+0xcd/0x170 [13841.504583][ T285] do_syscall_64+0xc6/0x1e0 [13841.504583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13841.504583][ T285] [13841.506792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13841.506792][ T285] netdev_get_by_index+0x5e/0x80 [13841.506792][ T285] fib6_nh_init+0x3d8/0x15b0 [13841.506792][ T285] ip6_route_info_create+0xf18/0x17d0 [13841.506792][ T285] ip6_route_add+0x1c/0x140 [13841.506792][ T285] addrconf_add_mroute+0x129/0x180 [13841.506792][ T285] addrconf_add_dev+0xe2/0x170 [13841.506792][ T285] inet6_addr_add+0x12f/0xa40 [13841.506792][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13841.506792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13841.506792][ T285] netlink_rcv_skb+0x130/0x360 [13841.506792][ T285] netlink_unicast+0x449/0x710 [13841.506792][ T285] netlink_sendmsg+0x723/0xbe0 [13841.506792][ T285] ____sys_sendmsg+0x7b2/0xa10 [13841.506792][ T285] ___sys_sendmsg+0xee/0x170 [13841.506792][ T285] __sys_sendmsg+0xcd/0x170 [13841.506792][ T285] do_syscall_64+0xc6/0x1e0 [13841.506792][ T285] [13841.509005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13841.509005][ T285] ipv6_add_dev+0x3ba/0x11c0 [13841.509005][ T285] ipv6_find_idev+0x102/0x170 [13841.509005][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13841.509005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13841.509005][ T285] netlink_rcv_skb+0x130/0x360 [13841.509005][ T285] netlink_unicast+0x449/0x710 [13841.509005][ T285] netlink_sendmsg+0x723/0xbe0 [13841.509005][ T285] ____sys_sendmsg+0x7b2/0xa10 [13841.509005][ T285] ___sys_sendmsg+0xee/0x170 [13841.509005][ T285] __sys_sendmsg+0xcd/0x170 [13841.509005][ T285] do_syscall_64+0xc6/0x1e0 [13841.509005][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13841.509005][ T285] [13841.510820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13841.510820][ T285] neigh_parms_alloc+0x1e5/0x510 [13841.510820][ T285] ipv6_add_dev+0x2fe/0x11c0 [13841.510820][ T285] ipv6_find_idev+0x102/0x170 [13841.510820][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13841.510820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13841.510820][ T285] netlink_rcv_skb+0x130/0x360 [13841.510820][ T285] netlink_unicast+0x449/0x710 [13841.510820][ T285] netlink_sendmsg+0x723/0xbe0 [13841.510820][ T285] ____sys_sendmsg+0x7b2/0xa10 [13841.510820][ T285] ___sys_sendmsg+0xee/0x170 [13841.510820][ T285] __sys_sendmsg+0xcd/0x170 [13841.510820][ T285] do_syscall_64+0xc6/0x1e0 [13841.510820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13841.510820][ T285] [13843.787834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13843.788245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13843.788245][ T462] dst_init+0x84/0x4a0 [13843.788245][ T462] dst_alloc+0x97/0x150 [13843.788245][ T462] ip6_dst_alloc+0x23/0x90 [13843.788245][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13843.788245][ T462] ip6_pol_route+0x56f/0x840 [13843.788245][ T462] fib6_rule_lookup+0x196/0x240 [13843.788245][ T462] ip6_route_input+0x542/0x980 [13843.788245][ T462] ipv6_rcv+0x8f/0x400 [13843.788245][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13843.788245][ T462] process_backlog+0x101/0x620 [13843.788245][ T462] __napi_poll.constprop.0+0xa2/0x460 [13843.788245][ T462] net_rx_action+0x495/0xbe0 [13843.788245][ T462] __do_softirq+0x1b5/0x7f6 [13843.788245][ T462] [13843.790064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13843.790064][ T462] netdev_get_by_index+0x5e/0x80 [13843.790064][ T462] fib6_nh_init+0x3d8/0x15b0 [13843.790064][ T462] ip6_route_info_create+0xf18/0x17d0 [13843.790064][ T462] ip6_route_add+0x1c/0x140 [13843.790064][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13843.790064][ T462] inet6_addr_add+0x4f8/0xa40 [13843.790064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13843.790064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.790064][ T462] netlink_rcv_skb+0x130/0x360 [13843.790064][ T462] netlink_unicast+0x449/0x710 [13843.790064][ T462] netlink_sendmsg+0x723/0xbe0 [13843.790064][ T462] ____sys_sendmsg+0x7b2/0xa10 [13843.790064][ T462] ___sys_sendmsg+0xee/0x170 [13843.790064][ T462] __sys_sendmsg+0xcd/0x170 [13843.790064][ T462] do_syscall_64+0xc6/0x1e0 [13843.790064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13843.790064][ T462] [13843.792313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13843.792313][ T462] netdev_get_by_index+0x5e/0x80 [13843.792313][ T462] fib6_nh_init+0x3d8/0x15b0 [13843.792313][ T462] ip6_route_info_create+0xf18/0x17d0 [13843.792313][ T462] addrconf_f6i_alloc+0x244/0x410 [13843.792313][ T462] ipv6_add_addr+0x411/0x2000 [13843.792313][ T462] inet6_addr_add+0x30e/0xa40 [13843.792313][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13843.792313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.792313][ T462] netlink_rcv_skb+0x130/0x360 [13843.792313][ T462] netlink_unicast+0x449/0x710 [13843.792313][ T462] netlink_sendmsg+0x723/0xbe0 [13843.792313][ T462] ____sys_sendmsg+0x7b2/0xa10 [13843.792313][ T462] ___sys_sendmsg+0xee/0x170 [13843.792313][ T462] __sys_sendmsg+0xcd/0x170 [13843.792313][ T462] do_syscall_64+0xc6/0x1e0 [13843.792313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13843.792313][ T462] [13843.794721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13843.794721][ T462] netdev_get_by_index+0x5e/0x80 [13843.794721][ T462] fib6_nh_init+0x3d8/0x15b0 [13843.794721][ T462] ip6_route_info_create+0xf18/0x17d0 [13843.794721][ T462] ip6_route_add+0x1c/0x140 [13843.794721][ T462] addrconf_add_mroute+0x129/0x180 [13843.794721][ T462] addrconf_add_dev+0xe2/0x170 [13843.794721][ T462] inet6_addr_add+0x12f/0xa40 [13843.794721][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13843.794721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.794721][ T462] netlink_rcv_skb+0x130/0x360 [13843.794721][ T462] netlink_unicast+0x449/0x710 [13843.794721][ T462] netlink_sendmsg+0x723/0xbe0 [13843.794721][ T462] ____sys_sendmsg+0x7b2/0xa10 [13843.794721][ T462] ___sys_sendmsg+0xee/0x170 [13843.794721][ T462] __sys_sendmsg+0xcd/0x170 [13843.794721][ T462] do_syscall_64+0xc6/0x1e0 [13843.794721][ T462] [13843.797030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13843.797030][ T462] ipv6_add_dev+0x3ba/0x11c0 [13843.797030][ T462] ipv6_find_idev+0x102/0x170 [13843.797030][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13843.797030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.797030][ T462] netlink_rcv_skb+0x130/0x360 [13843.797030][ T462] netlink_unicast+0x449/0x710 [13843.797030][ T462] netlink_sendmsg+0x723/0xbe0 [13843.797030][ T462] ____sys_sendmsg+0x7b2/0xa10 [13843.797030][ T462] ___sys_sendmsg+0xee/0x170 [13843.797030][ T462] __sys_sendmsg+0xcd/0x170 [13843.797030][ T462] do_syscall_64+0xc6/0x1e0 [13843.797030][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13843.797030][ T462] [13843.798730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13843.798730][ T462] neigh_parms_alloc+0x1e5/0x510 [13843.798730][ T462] ipv6_add_dev+0x2fe/0x11c0 [13843.798730][ T462] ipv6_find_idev+0x102/0x170 [13843.798730][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13843.798730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.798730][ T462] netlink_rcv_skb+0x130/0x360 [13843.798730][ T462] netlink_unicast+0x449/0x710 [13843.798730][ T462] netlink_sendmsg+0x723/0xbe0 [13843.798730][ T462] ____sys_sendmsg+0x7b2/0xa10 [13843.798730][ T462] ___sys_sendmsg+0xee/0x170 [13843.798730][ T462] __sys_sendmsg+0xcd/0x170 [13843.798730][ T462] do_syscall_64+0xc6/0x1e0 [13843.798730][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13843.798730][ T462] [13847.035852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13847.036261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13847.036261][ T287] netdev_get_by_index+0x5e/0x80 [13847.036261][ T287] fib6_nh_init+0x3d8/0x15b0 [13847.036261][ T287] ip6_route_info_create+0xf18/0x17d0 [13847.036261][ T287] ip6_route_add+0x1c/0x140 [13847.036261][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13847.036261][ T287] inet6_addr_add+0x4f8/0xa40 [13847.036261][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13847.036261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13847.036261][ T287] netlink_rcv_skb+0x130/0x360 [13847.036261][ T287] netlink_unicast+0x449/0x710 [13847.036261][ T287] netlink_sendmsg+0x723/0xbe0 [13847.036261][ T287] ____sys_sendmsg+0x7b2/0xa10 [13847.036261][ T287] ___sys_sendmsg+0xee/0x170 [13847.036261][ T287] __sys_sendmsg+0xcd/0x170 [13847.036261][ T287] do_syscall_64+0xc6/0x1e0 [13847.036261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13847.036261][ T287] [13847.038483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13847.038483][ T287] netdev_get_by_index+0x5e/0x80 [13847.038483][ T287] fib6_nh_init+0x3d8/0x15b0 [13847.038483][ T287] ip6_route_info_create+0xf18/0x17d0 [13847.038483][ T287] addrconf_f6i_alloc+0x244/0x410 [13847.038483][ T287] ipv6_add_addr+0x411/0x2000 [13847.038483][ T287] inet6_addr_add+0x30e/0xa40 [13847.038483][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13847.038483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13847.038483][ T287] netlink_rcv_skb+0x130/0x360 [13847.038483][ T287] netlink_unicast+0x449/0x710 [13847.038483][ T287] netlink_sendmsg+0x723/0xbe0 [13847.038483][ T287] ____sys_sendmsg+0x7b2/0xa10 [13847.038483][ T287] ___sys_sendmsg+0xee/0x170 [13847.038483][ T287] __sys_sendmsg+0xcd/0x170 [13847.038483][ T287] do_syscall_64+0xc6/0x1e0 [13847.038483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13847.038483][ T287] [13847.040680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13847.040680][ T287] netdev_get_by_index+0x5e/0x80 [13847.040680][ T287] fib6_nh_init+0x3d8/0x15b0 [13847.040680][ T287] ip6_route_info_create+0xf18/0x17d0 [13847.040680][ T287] ip6_route_add+0x1c/0x140 [13847.040680][ T287] addrconf_add_mroute+0x129/0x180 [13847.040680][ T287] addrconf_add_dev+0xe2/0x170 [13847.040680][ T287] inet6_addr_add+0x12f/0xa40 [13847.040680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13847.040680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13847.040680][ T287] netlink_rcv_skb+0x130/0x360 [13847.040680][ T287] netlink_unicast+0x449/0x710 [13847.040680][ T287] netlink_sendmsg+0x723/0xbe0 [13847.040680][ T287] ____sys_sendmsg+0x7b2/0xa10 [13847.040680][ T287] ___sys_sendmsg+0xee/0x170 [13847.040680][ T287] __sys_sendmsg+0xcd/0x170 [13847.040680][ T287] do_syscall_64+0xc6/0x1e0 [13847.040680][ T287] [13847.042834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13847.042834][ T287] ipv6_add_dev+0x3ba/0x11c0 [13847.042834][ T287] ipv6_find_idev+0x102/0x170 [13847.042834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13847.042834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13847.042834][ T287] netlink_rcv_skb+0x130/0x360 [13847.042834][ T287] netlink_unicast+0x449/0x710 [13847.042834][ T287] netlink_sendmsg+0x723/0xbe0 [13847.042834][ T287] ____sys_sendmsg+0x7b2/0xa10 [13847.042834][ T287] ___sys_sendmsg+0xee/0x170 [13847.042834][ T287] __sys_sendmsg+0xcd/0x170 [13847.042834][ T287] do_syscall_64+0xc6/0x1e0 [13847.042834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13847.042834][ T287] [13847.044662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13847.044662][ T287] neigh_parms_alloc+0x1e5/0x510 [13847.044662][ T287] ipv6_add_dev+0x2fe/0x11c0 [13847.044662][ T287] ipv6_find_idev+0x102/0x170 [13847.044662][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13847.044662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13847.044662][ T287] netlink_rcv_skb+0x130/0x360 [13847.044662][ T287] netlink_unicast+0x449/0x710 [13847.044662][ T287] netlink_sendmsg+0x723/0xbe0 [13847.044662][ T287] ____sys_sendmsg+0x7b2/0xa10 [13847.044662][ T287] ___sys_sendmsg+0xee/0x170 [13847.044662][ T287] __sys_sendmsg+0xcd/0x170 [13847.044662][ T287] do_syscall_64+0xc6/0x1e0 [13847.044662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13847.044662][ T287] [13851.755813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13851.756249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13851.756249][ T285] dst_init+0x84/0x4a0 [13851.756249][ T285] dst_alloc+0x97/0x150 [13851.756249][ T285] ip6_dst_alloc+0x23/0x90 [13851.756249][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13851.756249][ T285] ip6_pol_route+0x56f/0x840 [13851.756249][ T285] fib6_rule_lookup+0x196/0x240 [13851.756249][ T285] ip6_route_input+0x542/0x980 [13851.756249][ T285] ipv6_rcv+0x8f/0x400 [13851.756249][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13851.756249][ T285] process_backlog+0x101/0x620 [13851.756249][ T285] __napi_poll.constprop.0+0xa2/0x460 [13851.756249][ T285] net_rx_action+0x495/0xbe0 [13851.756249][ T285] __do_softirq+0x1b5/0x7f6 [13851.756249][ T285] [13851.758156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13851.758156][ T285] netdev_get_by_index+0x5e/0x80 [13851.758156][ T285] fib6_nh_init+0x3d8/0x15b0 [13851.758156][ T285] ip6_route_info_create+0xf18/0x17d0 [13851.758156][ T285] ip6_route_add+0x1c/0x140 [13851.758156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13851.758156][ T285] inet6_addr_add+0x4f8/0xa40 [13851.758156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13851.758156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13851.758156][ T285] netlink_rcv_skb+0x130/0x360 [13851.758156][ T285] netlink_unicast+0x449/0x710 [13851.758156][ T285] netlink_sendmsg+0x723/0xbe0 [13851.758156][ T285] ____sys_sendmsg+0x7b2/0xa10 [13851.758156][ T285] ___sys_sendmsg+0xee/0x170 [13851.758156][ T285] __sys_sendmsg+0xcd/0x170 [13851.758156][ T285] do_syscall_64+0xc6/0x1e0 [13851.758156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13851.758156][ T285] [13851.760506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13851.760506][ T285] netdev_get_by_index+0x5e/0x80 [13851.760506][ T285] fib6_nh_init+0x3d8/0x15b0 [13851.760506][ T285] ip6_route_info_create+0xf18/0x17d0 [13851.760506][ T285] addrconf_f6i_alloc+0x244/0x410 [13851.760506][ T285] ipv6_add_addr+0x411/0x2000 [13851.760506][ T285] inet6_addr_add+0x30e/0xa40 [13851.760506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13851.760506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13851.760506][ T285] netlink_rcv_skb+0x130/0x360 [13851.760506][ T285] netlink_unicast+0x449/0x710 [13851.760506][ T285] netlink_sendmsg+0x723/0xbe0 [13851.760506][ T285] ____sys_sendmsg+0x7b2/0xa10 [13851.760506][ T285] ___sys_sendmsg+0xee/0x170 [13851.760506][ T285] __sys_sendmsg+0xcd/0x170 [13851.760506][ T285] do_syscall_64+0xc6/0x1e0 [13851.760506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13851.760506][ T285] [13851.762830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13851.762830][ T285] netdev_get_by_index+0x5e/0x80 [13851.762830][ T285] fib6_nh_init+0x3d8/0x15b0 [13851.762830][ T285] ip6_route_info_create+0xf18/0x17d0 [13851.762830][ T285] ip6_route_add+0x1c/0x140 [13851.762830][ T285] addrconf_add_mroute+0x129/0x180 [13851.762830][ T285] addrconf_add_dev+0xe2/0x170 [13851.762830][ T285] inet6_addr_add+0x12f/0xa40 [13851.762830][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13851.762830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13851.762830][ T285] netlink_rcv_skb+0x130/0x360 [13851.762830][ T285] netlink_unicast+0x449/0x710 [13851.762830][ T285] netlink_sendmsg+0x723/0xbe0 [13851.762830][ T285] ____sys_sendmsg+0x7b2/0xa10 [13851.762830][ T285] ___sys_sendmsg+0xee/0x170 [13851.762830][ T285] __sys_sendmsg+0xcd/0x170 [13851.762830][ T285] do_syscall_64+0xc6/0x1e0 [13851.762830][ T285] [13851.765138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13851.765138][ T285] ipv6_add_dev+0x3ba/0x11c0 [13851.765138][ T285] ipv6_find_idev+0x102/0x170 [13851.765138][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13851.765138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13851.765138][ T285] netlink_rcv_skb+0x130/0x360 [13851.765138][ T285] netlink_unicast+0x449/0x710 [13851.765138][ T285] netlink_sendmsg+0x723/0xbe0 [13851.765138][ T285] ____sys_sendmsg+0x7b2/0xa10 [13851.765138][ T285] ___sys_sendmsg+0xee/0x170 [13851.765138][ T285] __sys_sendmsg+0xcd/0x170 [13851.765138][ T285] do_syscall_64+0xc6/0x1e0 [13851.765138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13851.765138][ T285] [13851.766918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13851.766918][ T285] neigh_parms_alloc+0x1e5/0x510 [13851.766918][ T285] ipv6_add_dev+0x2fe/0x11c0 [13851.766918][ T285] ipv6_find_idev+0x102/0x170 [13851.766918][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13851.766918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13851.766918][ T285] netlink_rcv_skb+0x130/0x360 [13851.766918][ T285] netlink_unicast+0x449/0x710 [13851.766918][ T285] netlink_sendmsg+0x723/0xbe0 [13851.766918][ T285] ____sys_sendmsg+0x7b2/0xa10 [13851.766918][ T285] ___sys_sendmsg+0xee/0x170 [13851.766918][ T285] __sys_sendmsg+0xcd/0x170 [13851.766918][ T285] do_syscall_64+0xc6/0x1e0 [13851.766918][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13851.766918][ T285] [13854.035852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13854.036295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13854.036295][ T462] dst_init+0x84/0x4a0 [13854.036295][ T462] dst_alloc+0x97/0x150 [13854.036295][ T462] ip6_dst_alloc+0x23/0x90 [13854.036295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13854.036295][ T462] ip6_pol_route+0x56f/0x840 [13854.036295][ T462] fib6_rule_lookup+0x196/0x240 [13854.036295][ T462] ip6_route_input+0x542/0x980 [13854.036295][ T462] ipv6_rcv+0x8f/0x400 [13854.036295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13854.036295][ T462] process_backlog+0x101/0x620 [13854.036295][ T462] __napi_poll.constprop.0+0xa2/0x460 [13854.036295][ T462] net_rx_action+0x495/0xbe0 [13854.036295][ T462] __do_softirq+0x1b5/0x7f6 [13854.036295][ T462] [13854.038176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13854.038176][ T462] netdev_get_by_index+0x5e/0x80 [13854.038176][ T462] fib6_nh_init+0x3d8/0x15b0 [13854.038176][ T462] ip6_route_info_create+0xf18/0x17d0 [13854.038176][ T462] ip6_route_add+0x1c/0x140 [13854.038176][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13854.038176][ T462] inet6_addr_add+0x4f8/0xa40 [13854.038176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13854.038176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13854.038176][ T462] netlink_rcv_skb+0x130/0x360 [13854.038176][ T462] netlink_unicast+0x449/0x710 [13854.038176][ T462] netlink_sendmsg+0x723/0xbe0 [13854.038176][ T462] ____sys_sendmsg+0x7b2/0xa10 [13854.038176][ T462] ___sys_sendmsg+0xee/0x170 [13854.038176][ T462] __sys_sendmsg+0xcd/0x170 [13854.038176][ T462] do_syscall_64+0xc6/0x1e0 [13854.038176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13854.038176][ T462] [13854.040392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13854.040392][ T462] netdev_get_by_index+0x5e/0x80 [13854.040392][ T462] fib6_nh_init+0x3d8/0x15b0 [13854.040392][ T462] ip6_route_info_create+0xf18/0x17d0 [13854.040392][ T462] addrconf_f6i_alloc+0x244/0x410 [13854.040392][ T462] ipv6_add_addr+0x411/0x2000 [13854.040392][ T462] inet6_addr_add+0x30e/0xa40 [13854.040392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13854.040392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13854.040392][ T462] netlink_rcv_skb+0x130/0x360 [13854.040392][ T462] netlink_unicast+0x449/0x710 [13854.040392][ T462] netlink_sendmsg+0x723/0xbe0 [13854.040392][ T462] ____sys_sendmsg+0x7b2/0xa10 [13854.040392][ T462] ___sys_sendmsg+0xee/0x170 [13854.040392][ T462] __sys_sendmsg+0xcd/0x170 [13854.040392][ T462] do_syscall_64+0xc6/0x1e0 [13854.040392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13854.040392][ T462] [13854.042591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13854.042591][ T462] netdev_get_by_index+0x5e/0x80 [13854.042591][ T462] fib6_nh_init+0x3d8/0x15b0 [13854.042591][ T462] ip6_route_info_create+0xf18/0x17d0 [13854.042591][ T462] ip6_route_add+0x1c/0x140 [13854.042591][ T462] addrconf_add_mroute+0x129/0x180 [13854.042591][ T462] addrconf_add_dev+0xe2/0x170 [13854.042591][ T462] inet6_addr_add+0x12f/0xa40 [13854.042591][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13854.042591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13854.042591][ T462] netlink_rcv_skb+0x130/0x360 [13854.042591][ T462] netlink_unicast+0x449/0x710 [13854.042591][ T462] netlink_sendmsg+0x723/0xbe0 [13854.042591][ T462] ____sys_sendmsg+0x7b2/0xa10 [13854.042591][ T462] ___sys_sendmsg+0xee/0x170 [13854.042591][ T462] __sys_sendmsg+0xcd/0x170 [13854.042591][ T462] do_syscall_64+0xc6/0x1e0 [13854.042591][ T462] [13854.044871][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13854.044871][ T462] ipv6_add_dev+0x3ba/0x11c0 [13854.044871][ T462] ipv6_find_idev+0x102/0x170 [13854.044871][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13854.044871][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13854.044871][ T462] netlink_rcv_skb+0x130/0x360 [13854.044871][ T462] netlink_unicast+0x449/0x710 [13854.044871][ T462] netlink_sendmsg+0x723/0xbe0 [13854.044871][ T462] ____sys_sendmsg+0x7b2/0xa10 [13854.044871][ T462] ___sys_sendmsg+0xee/0x170 [13854.044871][ T462] __sys_sendmsg+0xcd/0x170 [13854.044871][ T462] do_syscall_64+0xc6/0x1e0 [13854.044871][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13854.044871][ T462] [13854.046705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13854.046705][ T462] neigh_parms_alloc+0x1e5/0x510 [13854.046705][ T462] ipv6_add_dev+0x2fe/0x11c0 [13854.046705][ T462] ipv6_find_idev+0x102/0x170 [13854.046705][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13854.046705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13854.046705][ T462] netlink_rcv_skb+0x130/0x360 [13854.046705][ T462] netlink_unicast+0x449/0x710 [13854.046705][ T462] netlink_sendmsg+0x723/0xbe0 [13854.046705][ T462] ____sys_sendmsg+0x7b2/0xa10 [13854.046705][ T462] ___sys_sendmsg+0xee/0x170 [13854.046705][ T462] __sys_sendmsg+0xcd/0x170 [13854.046705][ T462] do_syscall_64+0xc6/0x1e0 [13854.046705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13854.046705][ T462] [13857.291890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13857.292300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13857.292300][ T287] netdev_get_by_index+0x5e/0x80 [13857.292300][ T287] fib6_nh_init+0x3d8/0x15b0 [13857.292300][ T287] ip6_route_info_create+0xf18/0x17d0 [13857.292300][ T287] ip6_route_add+0x1c/0x140 [13857.292300][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13857.292300][ T287] inet6_addr_add+0x4f8/0xa40 [13857.292300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13857.292300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13857.292300][ T287] netlink_rcv_skb+0x130/0x360 [13857.292300][ T287] netlink_unicast+0x449/0x710 [13857.292300][ T287] netlink_sendmsg+0x723/0xbe0 [13857.292300][ T287] ____sys_sendmsg+0x7b2/0xa10 [13857.292300][ T287] ___sys_sendmsg+0xee/0x170 [13857.292300][ T287] __sys_sendmsg+0xcd/0x170 [13857.292300][ T287] do_syscall_64+0xc6/0x1e0 [13857.292300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13857.292300][ T287] [13857.294504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13857.294504][ T287] netdev_get_by_index+0x5e/0x80 [13857.294504][ T287] fib6_nh_init+0x3d8/0x15b0 [13857.294504][ T287] ip6_route_info_create+0xf18/0x17d0 [13857.294504][ T287] addrconf_f6i_alloc+0x244/0x410 [13857.294504][ T287] ipv6_add_addr+0x411/0x2000 [13857.294504][ T287] inet6_addr_add+0x30e/0xa40 [13857.294504][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13857.294504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13857.294504][ T287] netlink_rcv_skb+0x130/0x360 [13857.294504][ T287] netlink_unicast+0x449/0x710 [13857.294504][ T287] netlink_sendmsg+0x723/0xbe0 [13857.294504][ T287] ____sys_sendmsg+0x7b2/0xa10 [13857.294504][ T287] ___sys_sendmsg+0xee/0x170 [13857.294504][ T287] __sys_sendmsg+0xcd/0x170 [13857.294504][ T287] do_syscall_64+0xc6/0x1e0 [13857.294504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13857.294504][ T287] [13857.296706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13857.296706][ T287] netdev_get_by_index+0x5e/0x80 [13857.296706][ T287] fib6_nh_init+0x3d8/0x15b0 [13857.296706][ T287] ip6_route_info_create+0xf18/0x17d0 [13857.296706][ T287] ip6_route_add+0x1c/0x140 [13857.296706][ T287] addrconf_add_mroute+0x129/0x180 [13857.296706][ T287] addrconf_add_dev+0xe2/0x170 [13857.296706][ T287] inet6_addr_add+0x12f/0xa40 [13857.296706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13857.296706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13857.296706][ T287] netlink_rcv_skb+0x130/0x360 [13857.296706][ T287] netlink_unicast+0x449/0x710 [13857.296706][ T287] netlink_sendmsg+0x723/0xbe0 [13857.296706][ T287] ____sys_sendmsg+0x7b2/0xa10 [13857.296706][ T287] ___sys_sendmsg+0xee/0x170 [13857.296706][ T287] __sys_sendmsg+0xcd/0x170 [13857.296706][ T287] do_syscall_64+0xc6/0x1e0 [13857.296706][ T287] [13857.298853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13857.298853][ T287] ipv6_add_dev+0x3ba/0x11c0 [13857.298853][ T287] ipv6_find_idev+0x102/0x170 [13857.298853][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13857.298853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13857.298853][ T287] netlink_rcv_skb+0x130/0x360 [13857.298853][ T287] netlink_unicast+0x449/0x710 [13857.298853][ T287] netlink_sendmsg+0x723/0xbe0 [13857.298853][ T287] ____sys_sendmsg+0x7b2/0xa10 [13857.298853][ T287] ___sys_sendmsg+0xee/0x170 [13857.298853][ T287] __sys_sendmsg+0xcd/0x170 [13857.298853][ T287] do_syscall_64+0xc6/0x1e0 [13857.298853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13857.298853][ T287] [13857.300535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13857.300535][ T287] neigh_parms_alloc+0x1e5/0x510 [13857.300535][ T287] ipv6_add_dev+0x2fe/0x11c0 [13857.300535][ T287] ipv6_find_idev+0x102/0x170 [13857.300535][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13857.300535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13857.300535][ T287] netlink_rcv_skb+0x130/0x360 [13857.300535][ T287] netlink_unicast+0x449/0x710 [13857.300535][ T287] netlink_sendmsg+0x723/0xbe0 [13857.300535][ T287] ____sys_sendmsg+0x7b2/0xa10 [13857.300535][ T287] ___sys_sendmsg+0xee/0x170 [13857.300535][ T287] __sys_sendmsg+0xcd/0x170 [13857.300535][ T287] do_syscall_64+0xc6/0x1e0 [13857.300535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13857.300535][ T287] [13862.011823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13862.012906][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13862.012906][ T285] dst_init+0x84/0x4a0 [13862.012906][ T285] dst_alloc+0x97/0x150 [13862.012906][ T285] ip6_dst_alloc+0x23/0x90 [13862.012906][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13862.012906][ T285] ip6_pol_route+0x56f/0x840 [13862.012906][ T285] fib6_rule_lookup+0x196/0x240 [13862.012906][ T285] ip6_route_input+0x542/0x980 [13862.012906][ T285] ipv6_rcv+0x8f/0x400 [13862.012906][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13862.012906][ T285] process_backlog+0x101/0x620 [13862.012906][ T285] __napi_poll.constprop.0+0xa2/0x460 [13862.012906][ T285] net_rx_action+0x495/0xbe0 [13862.012906][ T285] __do_softirq+0x1b5/0x7f6 [13862.012906][ T285] [13862.014834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13862.014834][ T285] netdev_get_by_index+0x5e/0x80 [13862.014834][ T285] fib6_nh_init+0x3d8/0x15b0 [13862.014834][ T285] ip6_route_info_create+0xf18/0x17d0 [13862.014834][ T285] ip6_route_add+0x1c/0x140 [13862.014834][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13862.014834][ T285] inet6_addr_add+0x4f8/0xa40 [13862.014834][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13862.014834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13862.014834][ T285] netlink_rcv_skb+0x130/0x360 [13862.014834][ T285] netlink_unicast+0x449/0x710 [13862.014834][ T285] netlink_sendmsg+0x723/0xbe0 [13862.014834][ T285] ____sys_sendmsg+0x7b2/0xa10 [13862.014834][ T285] ___sys_sendmsg+0xee/0x170 [13862.014834][ T285] __sys_sendmsg+0xcd/0x170 [13862.014834][ T285] do_syscall_64+0xc6/0x1e0 [13862.014834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13862.014834][ T285] [13862.017224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13862.017224][ T285] netdev_get_by_index+0x5e/0x80 [13862.017224][ T285] fib6_nh_init+0x3d8/0x15b0 [13862.017224][ T285] ip6_route_info_create+0xf18/0x17d0 [13862.017224][ T285] addrconf_f6i_alloc+0x244/0x410 [13862.017224][ T285] ipv6_add_addr+0x411/0x2000 [13862.017224][ T285] inet6_addr_add+0x30e/0xa40 [13862.017224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13862.017224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13862.017224][ T285] netlink_rcv_skb+0x130/0x360 [13862.017224][ T285] netlink_unicast+0x449/0x710 [13862.017224][ T285] netlink_sendmsg+0x723/0xbe0 [13862.017224][ T285] ____sys_sendmsg+0x7b2/0xa10 [13862.017224][ T285] ___sys_sendmsg+0xee/0x170 [13862.017224][ T285] __sys_sendmsg+0xcd/0x170 [13862.017224][ T285] do_syscall_64+0xc6/0x1e0 [13862.017224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13862.017224][ T285] [13862.019495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13862.019495][ T285] netdev_get_by_index+0x5e/0x80 [13862.019495][ T285] fib6_nh_init+0x3d8/0x15b0 [13862.019495][ T285] ip6_route_info_create+0xf18/0x17d0 [13862.019495][ T285] ip6_route_add+0x1c/0x140 [13862.019495][ T285] addrconf_add_mroute+0x129/0x180 [13862.019495][ T285] addrconf_add_dev+0xe2/0x170 [13862.019495][ T285] inet6_addr_add+0x12f/0xa40 [13862.019495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13862.019495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13862.019495][ T285] netlink_rcv_skb+0x130/0x360 [13862.019495][ T285] netlink_unicast+0x449/0x710 [13862.019495][ T285] netlink_sendmsg+0x723/0xbe0 [13862.019495][ T285] ____sys_sendmsg+0x7b2/0xa10 [13862.019495][ T285] ___sys_sendmsg+0xee/0x170 [13862.019495][ T285] __sys_sendmsg+0xcd/0x170 [13862.019495][ T285] do_syscall_64+0xc6/0x1e0 [13862.019495][ T285] [13862.021776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13862.021776][ T285] ipv6_add_dev+0x3ba/0x11c0 [13862.021776][ T285] ipv6_find_idev+0x102/0x170 [13862.021776][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13862.021776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13862.021776][ T285] netlink_rcv_skb+0x130/0x360 [13862.021776][ T285] netlink_unicast+0x449/0x710 [13862.021776][ T285] netlink_sendmsg+0x723/0xbe0 [13862.021776][ T285] ____sys_sendmsg+0x7b2/0xa10 [13862.021776][ T285] ___sys_sendmsg+0xee/0x170 [13862.021776][ T285] __sys_sendmsg+0xcd/0x170 [13862.021776][ T285] do_syscall_64+0xc6/0x1e0 [13862.021776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13862.021776][ T285] [13862.023601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13862.023601][ T285] neigh_parms_alloc+0x1e5/0x510 [13862.023601][ T285] ipv6_add_dev+0x2fe/0x11c0 [13862.023601][ T285] ipv6_find_idev+0x102/0x170 [13862.023601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13862.023601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13862.023601][ T285] netlink_rcv_skb+0x130/0x360 [13862.023601][ T285] netlink_unicast+0x449/0x710 [13862.023601][ T285] netlink_sendmsg+0x723/0xbe0 [13862.023601][ T285] ____sys_sendmsg+0x7b2/0xa10 [13862.023601][ T285] ___sys_sendmsg+0xee/0x170 [13862.023601][ T285] __sys_sendmsg+0xcd/0x170 [13862.023601][ T285] do_syscall_64+0xc6/0x1e0 [13862.023601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13862.023601][ T285] [13864.283844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13864.284335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13864.284335][ T462] dst_init+0x84/0x4a0 [13864.284335][ T462] dst_alloc+0x97/0x150 [13864.284335][ T462] ip6_dst_alloc+0x23/0x90 [13864.284335][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13864.284335][ T462] ip6_pol_route+0x56f/0x840 [13864.284335][ T462] fib6_rule_lookup+0x196/0x240 [13864.284335][ T462] ip6_route_input+0x542/0x980 [13864.284335][ T462] ipv6_rcv+0x8f/0x400 [13864.284335][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13864.284335][ T462] process_backlog+0x101/0x620 [13864.284335][ T462] __napi_poll.constprop.0+0xa2/0x460 [13864.284335][ T462] net_rx_action+0x495/0xbe0 [13864.284335][ T462] __do_softirq+0x1b5/0x7f6 [13864.284335][ T462] [13864.286273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13864.286273][ T462] netdev_get_by_index+0x5e/0x80 [13864.286273][ T462] fib6_nh_init+0x3d8/0x15b0 [13864.286273][ T462] ip6_route_info_create+0xf18/0x17d0 [13864.286273][ T462] ip6_route_add+0x1c/0x140 [13864.286273][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13864.286273][ T462] inet6_addr_add+0x4f8/0xa40 [13864.286273][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13864.286273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13864.286273][ T462] netlink_rcv_skb+0x130/0x360 [13864.286273][ T462] netlink_unicast+0x449/0x710 [13864.286273][ T462] netlink_sendmsg+0x723/0xbe0 [13864.286273][ T462] ____sys_sendmsg+0x7b2/0xa10 [13864.286273][ T462] ___sys_sendmsg+0xee/0x170 [13864.286273][ T462] __sys_sendmsg+0xcd/0x170 [13864.286273][ T462] do_syscall_64+0xc6/0x1e0 [13864.286273][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13864.286273][ T462] [13864.288513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13864.288513][ T462] netdev_get_by_index+0x5e/0x80 [13864.288513][ T462] fib6_nh_init+0x3d8/0x15b0 [13864.288513][ T462] ip6_route_info_create+0xf18/0x17d0 [13864.288513][ T462] addrconf_f6i_alloc+0x244/0x410 [13864.288513][ T462] ipv6_add_addr+0x411/0x2000 [13864.288513][ T462] inet6_addr_add+0x30e/0xa40 [13864.288513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13864.288513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13864.288513][ T462] netlink_rcv_skb+0x130/0x360 [13864.288513][ T462] netlink_unicast+0x449/0x710 [13864.288513][ T462] netlink_sendmsg+0x723/0xbe0 [13864.288513][ T462] ____sys_sendmsg+0x7b2/0xa10 [13864.288513][ T462] ___sys_sendmsg+0xee/0x170 [13864.288513][ T462] __sys_sendmsg+0xcd/0x170 [13864.288513][ T462] do_syscall_64+0xc6/0x1e0 [13864.288513][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13864.288513][ T462] [13864.290763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13864.290763][ T462] netdev_get_by_index+0x5e/0x80 [13864.290763][ T462] fib6_nh_init+0x3d8/0x15b0 [13864.290763][ T462] ip6_route_info_create+0xf18/0x17d0 [13864.290763][ T462] ip6_route_add+0x1c/0x140 [13864.290763][ T462] addrconf_add_mroute+0x129/0x180 [13864.290763][ T462] addrconf_add_dev+0xe2/0x170 [13864.290763][ T462] inet6_addr_add+0x12f/0xa40 [13864.290763][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13864.290763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13864.290763][ T462] netlink_rcv_skb+0x130/0x360 [13864.290763][ T462] netlink_unicast+0x449/0x710 [13864.290763][ T462] netlink_sendmsg+0x723/0xbe0 [13864.290763][ T462] ____sys_sendmsg+0x7b2/0xa10 [13864.290763][ T462] ___sys_sendmsg+0xee/0x170 [13864.290763][ T462] __sys_sendmsg+0xcd/0x170 [13864.290763][ T462] do_syscall_64+0xc6/0x1e0 [13864.290763][ T462] [13864.293022][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13864.293022][ T462] ipv6_add_dev+0x3ba/0x11c0 [13864.293022][ T462] ipv6_find_idev+0x102/0x170 [13864.293022][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13864.293022][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13864.293022][ T462] netlink_rcv_skb+0x130/0x360 [13864.293022][ T462] netlink_unicast+0x449/0x710 [13864.293022][ T462] netlink_sendmsg+0x723/0xbe0 [13864.293022][ T462] ____sys_sendmsg+0x7b2/0xa10 [13864.293022][ T462] ___sys_sendmsg+0xee/0x170 [13864.293022][ T462] __sys_sendmsg+0xcd/0x170 [13864.293022][ T462] do_syscall_64+0xc6/0x1e0 [13864.293022][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13864.293022][ T462] [13864.294747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13864.294747][ T462] neigh_parms_alloc+0x1e5/0x510 [13864.294747][ T462] ipv6_add_dev+0x2fe/0x11c0 [13864.294747][ T462] ipv6_find_idev+0x102/0x170 [13864.294747][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13864.294747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13864.294747][ T462] netlink_rcv_skb+0x130/0x360 [13864.294747][ T462] netlink_unicast+0x449/0x710 [13864.294747][ T462] netlink_sendmsg+0x723/0xbe0 [13864.294747][ T462] ____sys_sendmsg+0x7b2/0xa10 [13864.294747][ T462] ___sys_sendmsg+0xee/0x170 [13864.294747][ T462] __sys_sendmsg+0xcd/0x170 [13864.294747][ T462] do_syscall_64+0xc6/0x1e0 [13864.294747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13864.294747][ T462] [13867.547912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13867.548925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13867.548925][ T287] netdev_get_by_index+0x5e/0x80 [13867.548925][ T287] fib6_nh_init+0x3d8/0x15b0 [13867.548925][ T287] ip6_route_info_create+0xf18/0x17d0 [13867.548925][ T287] ip6_route_add+0x1c/0x140 [13867.548925][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13867.548925][ T287] inet6_addr_add+0x4f8/0xa40 [13867.548925][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13867.548925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13867.548925][ T287] netlink_rcv_skb+0x130/0x360 [13867.548925][ T287] netlink_unicast+0x449/0x710 [13867.548925][ T287] netlink_sendmsg+0x723/0xbe0 [13867.548925][ T287] ____sys_sendmsg+0x7b2/0xa10 [13867.548925][ T287] ___sys_sendmsg+0xee/0x170 [13867.548925][ T287] __sys_sendmsg+0xcd/0x170 [13867.548925][ T287] do_syscall_64+0xc6/0x1e0 [13867.548925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13867.548925][ T287] [13867.551130][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13867.551130][ T287] netdev_get_by_index+0x5e/0x80 [13867.551130][ T287] fib6_nh_init+0x3d8/0x15b0 [13867.551130][ T287] ip6_route_info_create+0xf18/0x17d0 [13867.551130][ T287] addrconf_f6i_alloc+0x244/0x410 [13867.551130][ T287] ipv6_add_addr+0x411/0x2000 [13867.551130][ T287] inet6_addr_add+0x30e/0xa40 [13867.551130][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13867.551130][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13867.551130][ T287] netlink_rcv_skb+0x130/0x360 [13867.551130][ T287] netlink_unicast+0x449/0x710 [13867.551130][ T287] netlink_sendmsg+0x723/0xbe0 [13867.551130][ T287] ____sys_sendmsg+0x7b2/0xa10 [13867.551130][ T287] ___sys_sendmsg+0xee/0x170 [13867.551130][ T287] __sys_sendmsg+0xcd/0x170 [13867.551130][ T287] do_syscall_64+0xc6/0x1e0 [13867.551130][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13867.551130][ T287] [13867.553304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13867.553304][ T287] netdev_get_by_index+0x5e/0x80 [13867.553304][ T287] fib6_nh_init+0x3d8/0x15b0 [13867.553304][ T287] ip6_route_info_create+0xf18/0x17d0 [13867.553304][ T287] ip6_route_add+0x1c/0x140 [13867.553304][ T287] addrconf_add_mroute+0x129/0x180 [13867.553304][ T287] addrconf_add_dev+0xe2/0x170 [13867.553304][ T287] inet6_addr_add+0x12f/0xa40 [13867.553304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13867.553304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13867.553304][ T287] netlink_rcv_skb+0x130/0x360 [13867.553304][ T287] netlink_unicast+0x449/0x710 [13867.553304][ T287] netlink_sendmsg+0x723/0xbe0 [13867.553304][ T287] ____sys_sendmsg+0x7b2/0xa10 [13867.553304][ T287] ___sys_sendmsg+0xee/0x170 [13867.553304][ T287] __sys_sendmsg+0xcd/0x170 [13867.553304][ T287] do_syscall_64+0xc6/0x1e0 [13867.553304][ T287] [13867.555467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13867.555467][ T287] ipv6_add_dev+0x3ba/0x11c0 [13867.555467][ T287] ipv6_find_idev+0x102/0x170 [13867.555467][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13867.555467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13867.555467][ T287] netlink_rcv_skb+0x130/0x360 [13867.555467][ T287] netlink_unicast+0x449/0x710 [13867.555467][ T287] netlink_sendmsg+0x723/0xbe0 [13867.555467][ T287] ____sys_sendmsg+0x7b2/0xa10 [13867.555467][ T287] ___sys_sendmsg+0xee/0x170 [13867.555467][ T287] __sys_sendmsg+0xcd/0x170 [13867.555467][ T287] do_syscall_64+0xc6/0x1e0 [13867.555467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13867.555467][ T287] [13867.557154][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13867.557154][ T287] neigh_parms_alloc+0x1e5/0x510 [13867.557154][ T287] ipv6_add_dev+0x2fe/0x11c0 [13867.557154][ T287] ipv6_find_idev+0x102/0x170 [13867.557154][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13867.557154][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13867.557154][ T287] netlink_rcv_skb+0x130/0x360 [13867.557154][ T287] netlink_unicast+0x449/0x710 [13867.557154][ T287] netlink_sendmsg+0x723/0xbe0 [13867.557154][ T287] ____sys_sendmsg+0x7b2/0xa10 [13867.557154][ T287] ___sys_sendmsg+0xee/0x170 [13867.557154][ T287] __sys_sendmsg+0xcd/0x170 [13867.557154][ T287] do_syscall_64+0xc6/0x1e0 [13867.557154][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13867.557154][ T287] [13872.267888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13872.268368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13872.268368][ T285] dst_init+0x84/0x4a0 [13872.268368][ T285] dst_alloc+0x97/0x150 [13872.268368][ T285] ip6_dst_alloc+0x23/0x90 [13872.268368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13872.268368][ T285] ip6_pol_route+0x56f/0x840 [13872.268368][ T285] fib6_rule_lookup+0x196/0x240 [13872.268368][ T285] ip6_route_input+0x542/0x980 [13872.268368][ T285] ipv6_rcv+0x8f/0x400 [13872.268368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13872.268368][ T285] process_backlog+0x101/0x620 [13872.268368][ T285] __napi_poll.constprop.0+0xa2/0x460 [13872.268368][ T285] net_rx_action+0x495/0xbe0 [13872.268368][ T285] __do_softirq+0x1b5/0x7f6 [13872.268368][ T285] [13872.270175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13872.270175][ T285] netdev_get_by_index+0x5e/0x80 [13872.270175][ T285] fib6_nh_init+0x3d8/0x15b0 [13872.270175][ T285] ip6_route_info_create+0xf18/0x17d0 [13872.270175][ T285] ip6_route_add+0x1c/0x140 [13872.270175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13872.270175][ T285] inet6_addr_add+0x4f8/0xa40 [13872.270175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13872.270175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13872.270175][ T285] netlink_rcv_skb+0x130/0x360 [13872.270175][ T285] netlink_unicast+0x449/0x710 [13872.270175][ T285] netlink_sendmsg+0x723/0xbe0 [13872.270175][ T285] ____sys_sendmsg+0x7b2/0xa10 [13872.270175][ T285] ___sys_sendmsg+0xee/0x170 [13872.270175][ T285] __sys_sendmsg+0xcd/0x170 [13872.270175][ T285] do_syscall_64+0xc6/0x1e0 [13872.270175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13872.270175][ T285] [13872.272446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13872.272446][ T285] netdev_get_by_index+0x5e/0x80 [13872.272446][ T285] fib6_nh_init+0x3d8/0x15b0 [13872.272446][ T285] ip6_route_info_create+0xf18/0x17d0 [13872.272446][ T285] addrconf_f6i_alloc+0x244/0x410 [13872.272446][ T285] ipv6_add_addr+0x411/0x2000 [13872.272446][ T285] inet6_addr_add+0x30e/0xa40 [13872.272446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13872.272446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13872.272446][ T285] netlink_rcv_skb+0x130/0x360 [13872.272446][ T285] netlink_unicast+0x449/0x710 [13872.272446][ T285] netlink_sendmsg+0x723/0xbe0 [13872.272446][ T285] ____sys_sendmsg+0x7b2/0xa10 [13872.272446][ T285] ___sys_sendmsg+0xee/0x170 [13872.272446][ T285] __sys_sendmsg+0xcd/0x170 [13872.272446][ T285] do_syscall_64+0xc6/0x1e0 [13872.272446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13872.272446][ T285] [13872.274827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13872.274827][ T285] netdev_get_by_index+0x5e/0x80 [13872.274827][ T285] fib6_nh_init+0x3d8/0x15b0 [13872.274827][ T285] ip6_route_info_create+0xf18/0x17d0 [13872.274827][ T285] ip6_route_add+0x1c/0x140 [13872.274827][ T285] addrconf_add_mroute+0x129/0x180 [13872.274827][ T285] addrconf_add_dev+0xe2/0x170 [13872.274827][ T285] inet6_addr_add+0x12f/0xa40 [13872.274827][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13872.274827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13872.274827][ T285] netlink_rcv_skb+0x130/0x360 [13872.274827][ T285] netlink_unicast+0x449/0x710 [13872.274827][ T285] netlink_sendmsg+0x723/0xbe0 [13872.274827][ T285] ____sys_sendmsg+0x7b2/0xa10 [13872.274827][ T285] ___sys_sendmsg+0xee/0x170 [13872.274827][ T285] __sys_sendmsg+0xcd/0x170 [13872.274827][ T285] do_syscall_64+0xc6/0x1e0 [13872.274827][ T285] [13872.277170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13872.277170][ T285] ipv6_add_dev+0x3ba/0x11c0 [13872.277170][ T285] ipv6_find_idev+0x102/0x170 [13872.277170][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13872.277170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13872.277170][ T285] netlink_rcv_skb+0x130/0x360 [13872.277170][ T285] netlink_unicast+0x449/0x710 [13872.277170][ T285] netlink_sendmsg+0x723/0xbe0 [13872.277170][ T285] ____sys_sendmsg+0x7b2/0xa10 [13872.277170][ T285] ___sys_sendmsg+0xee/0x170 [13872.277170][ T285] __sys_sendmsg+0xcd/0x170 [13872.277170][ T285] do_syscall_64+0xc6/0x1e0 [13872.277170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13872.277170][ T285] [13872.278998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13872.278998][ T285] neigh_parms_alloc+0x1e5/0x510 [13872.278998][ T285] ipv6_add_dev+0x2fe/0x11c0 [13872.278998][ T285] ipv6_find_idev+0x102/0x170 [13872.278998][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13872.278998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13872.278998][ T285] netlink_rcv_skb+0x130/0x360 [13872.278998][ T285] netlink_unicast+0x449/0x710 [13872.278998][ T285] netlink_sendmsg+0x723/0xbe0 [13872.278998][ T285] ____sys_sendmsg+0x7b2/0xa10 [13872.278998][ T285] ___sys_sendmsg+0xee/0x170 [13872.278998][ T285] __sys_sendmsg+0xcd/0x170 [13872.278998][ T285] do_syscall_64+0xc6/0x1e0 [13872.278998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13872.278998][ T285] [13874.531826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13874.532251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13874.532251][ T462] dst_init+0x84/0x4a0 [13874.532251][ T462] dst_alloc+0x97/0x150 [13874.532251][ T462] ip6_dst_alloc+0x23/0x90 [13874.532251][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13874.532251][ T462] ip6_pol_route+0x56f/0x840 [13874.532251][ T462] fib6_rule_lookup+0x196/0x240 [13874.532251][ T462] ip6_route_input+0x542/0x980 [13874.532251][ T462] ipv6_rcv+0x8f/0x400 [13874.532251][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13874.532251][ T462] process_backlog+0x101/0x620 [13874.532251][ T462] __napi_poll.constprop.0+0xa2/0x460 [13874.532251][ T462] net_rx_action+0x495/0xbe0 [13874.532251][ T462] __do_softirq+0x1b5/0x7f6 [13874.532251][ T462] [13874.534052][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13874.534052][ T462] netdev_get_by_index+0x5e/0x80 [13874.534052][ T462] fib6_nh_init+0x3d8/0x15b0 [13874.534052][ T462] ip6_route_info_create+0xf18/0x17d0 [13874.534052][ T462] ip6_route_add+0x1c/0x140 [13874.534052][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13874.534052][ T462] inet6_addr_add+0x4f8/0xa40 [13874.534052][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13874.534052][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13874.534052][ T462] netlink_rcv_skb+0x130/0x360 [13874.534052][ T462] netlink_unicast+0x449/0x710 [13874.534052][ T462] netlink_sendmsg+0x723/0xbe0 [13874.534052][ T462] ____sys_sendmsg+0x7b2/0xa10 [13874.534052][ T462] ___sys_sendmsg+0xee/0x170 [13874.534052][ T462] __sys_sendmsg+0xcd/0x170 [13874.534052][ T462] do_syscall_64+0xc6/0x1e0 [13874.534052][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13874.534052][ T462] [13874.536280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13874.536280][ T462] netdev_get_by_index+0x5e/0x80 [13874.536280][ T462] fib6_nh_init+0x3d8/0x15b0 [13874.536280][ T462] ip6_route_info_create+0xf18/0x17d0 [13874.536280][ T462] addrconf_f6i_alloc+0x244/0x410 [13874.536280][ T462] ipv6_add_addr+0x411/0x2000 [13874.536280][ T462] inet6_addr_add+0x30e/0xa40 [13874.536280][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13874.536280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13874.536280][ T462] netlink_rcv_skb+0x130/0x360 [13874.536280][ T462] netlink_unicast+0x449/0x710 [13874.536280][ T462] netlink_sendmsg+0x723/0xbe0 [13874.536280][ T462] ____sys_sendmsg+0x7b2/0xa10 [13874.536280][ T462] ___sys_sendmsg+0xee/0x170 [13874.536280][ T462] __sys_sendmsg+0xcd/0x170 [13874.536280][ T462] do_syscall_64+0xc6/0x1e0 [13874.536280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13874.536280][ T462] [13874.538664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13874.538664][ T462] netdev_get_by_index+0x5e/0x80 [13874.538664][ T462] fib6_nh_init+0x3d8/0x15b0 [13874.538664][ T462] ip6_route_info_create+0xf18/0x17d0 [13874.538664][ T462] ip6_route_add+0x1c/0x140 [13874.538664][ T462] addrconf_add_mroute+0x129/0x180 [13874.538664][ T462] addrconf_add_dev+0xe2/0x170 [13874.538664][ T462] inet6_addr_add+0x12f/0xa40 [13874.538664][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13874.538664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13874.538664][ T462] netlink_rcv_skb+0x130/0x360 [13874.538664][ T462] netlink_unicast+0x449/0x710 [13874.538664][ T462] netlink_sendmsg+0x723/0xbe0 [13874.538664][ T462] ____sys_sendmsg+0x7b2/0xa10 [13874.538664][ T462] ___sys_sendmsg+0xee/0x170 [13874.538664][ T462] __sys_sendmsg+0xcd/0x170 [13874.538664][ T462] do_syscall_64+0xc6/0x1e0 [13874.538664][ T462] [13874.540940][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13874.540940][ T462] ipv6_add_dev+0x3ba/0x11c0 [13874.540940][ T462] ipv6_find_idev+0x102/0x170 [13874.540940][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13874.540940][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13874.540940][ T462] netlink_rcv_skb+0x130/0x360 [13874.540940][ T462] netlink_unicast+0x449/0x710 [13874.540940][ T462] netlink_sendmsg+0x723/0xbe0 [13874.540940][ T462] ____sys_sendmsg+0x7b2/0xa10 [13874.540940][ T462] ___sys_sendmsg+0xee/0x170 [13874.540940][ T462] __sys_sendmsg+0xcd/0x170 [13874.540940][ T462] do_syscall_64+0xc6/0x1e0 [13874.540940][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13874.540940][ T462] [13874.542769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13874.542769][ T462] neigh_parms_alloc+0x1e5/0x510 [13874.542769][ T462] ipv6_add_dev+0x2fe/0x11c0 [13874.542769][ T462] ipv6_find_idev+0x102/0x170 [13874.542769][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13874.542769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13874.542769][ T462] netlink_rcv_skb+0x130/0x360 [13874.542769][ T462] netlink_unicast+0x449/0x710 [13874.542769][ T462] netlink_sendmsg+0x723/0xbe0 [13874.542769][ T462] ____sys_sendmsg+0x7b2/0xa10 [13874.542769][ T462] ___sys_sendmsg+0xee/0x170 [13874.542769][ T462] __sys_sendmsg+0xcd/0x170 [13874.542769][ T462] do_syscall_64+0xc6/0x1e0 [13874.542769][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13874.542769][ T462] [13877.803924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13877.804440][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13877.804440][ T287] netdev_get_by_index+0x5e/0x80 [13877.804440][ T287] fib6_nh_init+0x3d8/0x15b0 [13877.804440][ T287] ip6_route_info_create+0xf18/0x17d0 [13877.804440][ T287] ip6_route_add+0x1c/0x140 [13877.804440][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13877.804440][ T287] inet6_addr_add+0x4f8/0xa40 [13877.804440][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13877.804440][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13877.804440][ T287] netlink_rcv_skb+0x130/0x360 [13877.804440][ T287] netlink_unicast+0x449/0x710 [13877.804440][ T287] netlink_sendmsg+0x723/0xbe0 [13877.804440][ T287] ____sys_sendmsg+0x7b2/0xa10 [13877.804440][ T287] ___sys_sendmsg+0xee/0x170 [13877.804440][ T287] __sys_sendmsg+0xcd/0x170 [13877.804440][ T287] do_syscall_64+0xc6/0x1e0 [13877.804440][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13877.804440][ T287] [13877.806671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13877.806671][ T287] netdev_get_by_index+0x5e/0x80 [13877.806671][ T287] fib6_nh_init+0x3d8/0x15b0 [13877.806671][ T287] ip6_route_info_create+0xf18/0x17d0 [13877.806671][ T287] addrconf_f6i_alloc+0x244/0x410 [13877.806671][ T287] ipv6_add_addr+0x411/0x2000 [13877.806671][ T287] inet6_addr_add+0x30e/0xa40 [13877.806671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13877.806671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13877.806671][ T287] netlink_rcv_skb+0x130/0x360 [13877.806671][ T287] netlink_unicast+0x449/0x710 [13877.806671][ T287] netlink_sendmsg+0x723/0xbe0 [13877.806671][ T287] ____sys_sendmsg+0x7b2/0xa10 [13877.806671][ T287] ___sys_sendmsg+0xee/0x170 [13877.806671][ T287] __sys_sendmsg+0xcd/0x170 [13877.806671][ T287] do_syscall_64+0xc6/0x1e0 [13877.806671][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13877.806671][ T287] [13877.808844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13877.808844][ T287] netdev_get_by_index+0x5e/0x80 [13877.808844][ T287] fib6_nh_init+0x3d8/0x15b0 [13877.808844][ T287] ip6_route_info_create+0xf18/0x17d0 [13877.808844][ T287] ip6_route_add+0x1c/0x140 [13877.808844][ T287] addrconf_add_mroute+0x129/0x180 [13877.808844][ T287] addrconf_add_dev+0xe2/0x170 [13877.808844][ T287] inet6_addr_add+0x12f/0xa40 [13877.808844][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13877.808844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13877.808844][ T287] netlink_rcv_skb+0x130/0x360 [13877.808844][ T287] netlink_unicast+0x449/0x710 [13877.808844][ T287] netlink_sendmsg+0x723/0xbe0 [13877.808844][ T287] ____sys_sendmsg+0x7b2/0xa10 [13877.808844][ T287] ___sys_sendmsg+0xee/0x170 [13877.808844][ T287] __sys_sendmsg+0xcd/0x170 [13877.808844][ T287] do_syscall_64+0xc6/0x1e0 [13877.808844][ T287] [13877.811007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13877.811007][ T287] ipv6_add_dev+0x3ba/0x11c0 [13877.811007][ T287] ipv6_find_idev+0x102/0x170 [13877.811007][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13877.811007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13877.811007][ T287] netlink_rcv_skb+0x130/0x360 [13877.811007][ T287] netlink_unicast+0x449/0x710 [13877.811007][ T287] netlink_sendmsg+0x723/0xbe0 [13877.811007][ T287] ____sys_sendmsg+0x7b2/0xa10 [13877.811007][ T287] ___sys_sendmsg+0xee/0x170 [13877.811007][ T287] __sys_sendmsg+0xcd/0x170 [13877.811007][ T287] do_syscall_64+0xc6/0x1e0 [13877.811007][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13877.811007][ T287] [13877.812693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13877.812693][ T287] neigh_parms_alloc+0x1e5/0x510 [13877.812693][ T287] ipv6_add_dev+0x2fe/0x11c0 [13877.812693][ T287] ipv6_find_idev+0x102/0x170 [13877.812693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13877.812693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13877.812693][ T287] netlink_rcv_skb+0x130/0x360 [13877.812693][ T287] netlink_unicast+0x449/0x710 [13877.812693][ T287] netlink_sendmsg+0x723/0xbe0 [13877.812693][ T287] ____sys_sendmsg+0x7b2/0xa10 [13877.812693][ T287] ___sys_sendmsg+0xee/0x170 [13877.812693][ T287] __sys_sendmsg+0xcd/0x170 [13877.812693][ T287] do_syscall_64+0xc6/0x1e0 [13877.812693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13877.812693][ T287] [13882.523834][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13882.524338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13882.524338][ T285] dst_init+0x84/0x4a0 [13882.524338][ T285] dst_alloc+0x97/0x150 [13882.524338][ T285] ip6_dst_alloc+0x23/0x90 [13882.524338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13882.524338][ T285] ip6_pol_route+0x56f/0x840 [13882.524338][ T285] fib6_rule_lookup+0x196/0x240 [13882.524338][ T285] ip6_route_input+0x542/0x980 [13882.524338][ T285] ipv6_rcv+0x8f/0x400 [13882.524338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13882.524338][ T285] process_backlog+0x101/0x620 [13882.524338][ T285] __napi_poll.constprop.0+0xa2/0x460 [13882.524338][ T285] net_rx_action+0x495/0xbe0 [13882.524338][ T285] __do_softirq+0x1b5/0x7f6 [13882.524338][ T285] [13882.526246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13882.526246][ T285] netdev_get_by_index+0x5e/0x80 [13882.526246][ T285] fib6_nh_init+0x3d8/0x15b0 [13882.526246][ T285] ip6_route_info_create+0xf18/0x17d0 [13882.526246][ T285] ip6_route_add+0x1c/0x140 [13882.526246][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13882.526246][ T285] inet6_addr_add+0x4f8/0xa40 [13882.526246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13882.526246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13882.526246][ T285] netlink_rcv_skb+0x130/0x360 [13882.526246][ T285] netlink_unicast+0x449/0x710 [13882.526246][ T285] netlink_sendmsg+0x723/0xbe0 [13882.526246][ T285] ____sys_sendmsg+0x7b2/0xa10 [13882.526246][ T285] ___sys_sendmsg+0xee/0x170 [13882.526246][ T285] __sys_sendmsg+0xcd/0x170 [13882.526246][ T285] do_syscall_64+0xc6/0x1e0 [13882.526246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13882.526246][ T285] [13882.528461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13882.528461][ T285] netdev_get_by_index+0x5e/0x80 [13882.528461][ T285] fib6_nh_init+0x3d8/0x15b0 [13882.528461][ T285] ip6_route_info_create+0xf18/0x17d0 [13882.528461][ T285] addrconf_f6i_alloc+0x244/0x410 [13882.528461][ T285] ipv6_add_addr+0x411/0x2000 [13882.528461][ T285] inet6_addr_add+0x30e/0xa40 [13882.528461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13882.528461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13882.528461][ T285] netlink_rcv_skb+0x130/0x360 [13882.528461][ T285] netlink_unicast+0x449/0x710 [13882.528461][ T285] netlink_sendmsg+0x723/0xbe0 [13882.528461][ T285] ____sys_sendmsg+0x7b2/0xa10 [13882.528461][ T285] ___sys_sendmsg+0xee/0x170 [13882.528461][ T285] __sys_sendmsg+0xcd/0x170 [13882.528461][ T285] do_syscall_64+0xc6/0x1e0 [13882.528461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13882.528461][ T285] [13882.530749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13882.530749][ T285] netdev_get_by_index+0x5e/0x80 [13882.530749][ T285] fib6_nh_init+0x3d8/0x15b0 [13882.530749][ T285] ip6_route_info_create+0xf18/0x17d0 [13882.530749][ T285] ip6_route_add+0x1c/0x140 [13882.530749][ T285] addrconf_add_mroute+0x129/0x180 [13882.530749][ T285] addrconf_add_dev+0xe2/0x170 [13882.530749][ T285] inet6_addr_add+0x12f/0xa40 [13882.530749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13882.530749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13882.530749][ T285] netlink_rcv_skb+0x130/0x360 [13882.530749][ T285] netlink_unicast+0x449/0x710 [13882.530749][ T285] netlink_sendmsg+0x723/0xbe0 [13882.530749][ T285] ____sys_sendmsg+0x7b2/0xa10 [13882.530749][ T285] ___sys_sendmsg+0xee/0x170 [13882.530749][ T285] __sys_sendmsg+0xcd/0x170 [13882.530749][ T285] do_syscall_64+0xc6/0x1e0 [13882.530749][ T285] [13882.532971][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13882.532971][ T285] ipv6_add_dev+0x3ba/0x11c0 [13882.532971][ T285] ipv6_find_idev+0x102/0x170 [13882.532971][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13882.532971][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13882.532971][ T285] netlink_rcv_skb+0x130/0x360 [13882.532971][ T285] netlink_unicast+0x449/0x710 [13882.532971][ T285] netlink_sendmsg+0x723/0xbe0 [13882.532971][ T285] ____sys_sendmsg+0x7b2/0xa10 [13882.532971][ T285] ___sys_sendmsg+0xee/0x170 [13882.532971][ T285] __sys_sendmsg+0xcd/0x170 [13882.532971][ T285] do_syscall_64+0xc6/0x1e0 [13882.532971][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13882.532971][ T285] [13882.534668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13882.534668][ T285] neigh_parms_alloc+0x1e5/0x510 [13882.534668][ T285] ipv6_add_dev+0x2fe/0x11c0 [13882.534668][ T285] ipv6_find_idev+0x102/0x170 [13882.534668][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13882.534668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13882.534668][ T285] netlink_rcv_skb+0x130/0x360 [13882.534668][ T285] netlink_unicast+0x449/0x710 [13882.534668][ T285] netlink_sendmsg+0x723/0xbe0 [13882.534668][ T285] ____sys_sendmsg+0x7b2/0xa10 [13882.534668][ T285] ___sys_sendmsg+0xee/0x170 [13882.534668][ T285] __sys_sendmsg+0xcd/0x170 [13882.534668][ T285] do_syscall_64+0xc6/0x1e0 [13882.534668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13882.534668][ T285] [13884.787836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13884.788343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13884.788343][ T462] dst_init+0x84/0x4a0 [13884.788343][ T462] dst_alloc+0x97/0x150 [13884.788343][ T462] ip6_dst_alloc+0x23/0x90 [13884.788343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13884.788343][ T462] ip6_pol_route+0x56f/0x840 [13884.788343][ T462] fib6_rule_lookup+0x196/0x240 [13884.788343][ T462] ip6_route_input+0x542/0x980 [13884.788343][ T462] ipv6_rcv+0x8f/0x400 [13884.788343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13884.788343][ T462] process_backlog+0x101/0x620 [13884.788343][ T462] __napi_poll.constprop.0+0xa2/0x460 [13884.788343][ T462] net_rx_action+0x495/0xbe0 [13884.788343][ T462] __do_softirq+0x1b5/0x7f6 [13884.788343][ T462] [13884.790286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13884.790286][ T462] netdev_get_by_index+0x5e/0x80 [13884.790286][ T462] fib6_nh_init+0x3d8/0x15b0 [13884.790286][ T462] ip6_route_info_create+0xf18/0x17d0 [13884.790286][ T462] ip6_route_add+0x1c/0x140 [13884.790286][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13884.790286][ T462] inet6_addr_add+0x4f8/0xa40 [13884.790286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13884.790286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.790286][ T462] netlink_rcv_skb+0x130/0x360 [13884.790286][ T462] netlink_unicast+0x449/0x710 [13884.790286][ T462] netlink_sendmsg+0x723/0xbe0 [13884.790286][ T462] ____sys_sendmsg+0x7b2/0xa10 [13884.790286][ T462] ___sys_sendmsg+0xee/0x170 [13884.790286][ T462] __sys_sendmsg+0xcd/0x170 [13884.790286][ T462] do_syscall_64+0xc6/0x1e0 [13884.790286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13884.790286][ T462] [13884.792499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13884.792499][ T462] netdev_get_by_index+0x5e/0x80 [13884.792499][ T462] fib6_nh_init+0x3d8/0x15b0 [13884.792499][ T462] ip6_route_info_create+0xf18/0x17d0 [13884.792499][ T462] addrconf_f6i_alloc+0x244/0x410 [13884.792499][ T462] ipv6_add_addr+0x411/0x2000 [13884.792499][ T462] inet6_addr_add+0x30e/0xa40 [13884.792499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13884.792499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.792499][ T462] netlink_rcv_skb+0x130/0x360 [13884.792499][ T462] netlink_unicast+0x449/0x710 [13884.792499][ T462] netlink_sendmsg+0x723/0xbe0 [13884.792499][ T462] ____sys_sendmsg+0x7b2/0xa10 [13884.792499][ T462] ___sys_sendmsg+0xee/0x170 [13884.792499][ T462] __sys_sendmsg+0xcd/0x170 [13884.792499][ T462] do_syscall_64+0xc6/0x1e0 [13884.792499][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13884.792499][ T462] [13884.794700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13884.794700][ T462] netdev_get_by_index+0x5e/0x80 [13884.794700][ T462] fib6_nh_init+0x3d8/0x15b0 [13884.794700][ T462] ip6_route_info_create+0xf18/0x17d0 [13884.794700][ T462] ip6_route_add+0x1c/0x140 [13884.794700][ T462] addrconf_add_mroute+0x129/0x180 [13884.794700][ T462] addrconf_add_dev+0xe2/0x170 [13884.794700][ T462] inet6_addr_add+0x12f/0xa40 [13884.794700][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13884.794700][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.794700][ T462] netlink_rcv_skb+0x130/0x360 [13884.794700][ T462] netlink_unicast+0x449/0x710 [13884.794700][ T462] netlink_sendmsg+0x723/0xbe0 [13884.794700][ T462] ____sys_sendmsg+0x7b2/0xa10 [13884.794700][ T462] ___sys_sendmsg+0xee/0x170 [13884.794700][ T462] __sys_sendmsg+0xcd/0x170 [13884.794700][ T462] do_syscall_64+0xc6/0x1e0 [13884.794700][ T462] [13884.796988][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13884.796988][ T462] ipv6_add_dev+0x3ba/0x11c0 [13884.796988][ T462] ipv6_find_idev+0x102/0x170 [13884.796988][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13884.796988][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.796988][ T462] netlink_rcv_skb+0x130/0x360 [13884.796988][ T462] netlink_unicast+0x449/0x710 [13884.796988][ T462] netlink_sendmsg+0x723/0xbe0 [13884.796988][ T462] ____sys_sendmsg+0x7b2/0xa10 [13884.796988][ T462] ___sys_sendmsg+0xee/0x170 [13884.796988][ T462] __sys_sendmsg+0xcd/0x170 [13884.796988][ T462] do_syscall_64+0xc6/0x1e0 [13884.796988][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13884.796988][ T462] [13884.798811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13884.798811][ T462] neigh_parms_alloc+0x1e5/0x510 [13884.798811][ T462] ipv6_add_dev+0x2fe/0x11c0 [13884.798811][ T462] ipv6_find_idev+0x102/0x170 [13884.798811][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13884.798811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.798811][ T462] netlink_rcv_skb+0x130/0x360 [13884.798811][ T462] netlink_unicast+0x449/0x710 [13884.798811][ T462] netlink_sendmsg+0x723/0xbe0 [13884.798811][ T462] ____sys_sendmsg+0x7b2/0xa10 [13884.798811][ T462] ___sys_sendmsg+0xee/0x170 [13884.798811][ T462] __sys_sendmsg+0xcd/0x170 [13884.798811][ T462] do_syscall_64+0xc6/0x1e0 [13884.798811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13884.798811][ T462] [13888.059936][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13888.060401][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13888.060401][ T287] netdev_get_by_index+0x5e/0x80 [13888.060401][ T287] fib6_nh_init+0x3d8/0x15b0 [13888.060401][ T287] ip6_route_info_create+0xf18/0x17d0 [13888.060401][ T287] ip6_route_add+0x1c/0x140 [13888.060401][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13888.060401][ T287] inet6_addr_add+0x4f8/0xa40 [13888.060401][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13888.060401][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13888.060401][ T287] netlink_rcv_skb+0x130/0x360 [13888.060401][ T287] netlink_unicast+0x449/0x710 [13888.060401][ T287] netlink_sendmsg+0x723/0xbe0 [13888.060401][ T287] ____sys_sendmsg+0x7b2/0xa10 [13888.060401][ T287] ___sys_sendmsg+0xee/0x170 [13888.060401][ T287] __sys_sendmsg+0xcd/0x170 [13888.060401][ T287] do_syscall_64+0xc6/0x1e0 [13888.060401][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13888.060401][ T287] [13888.062621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13888.062621][ T287] netdev_get_by_index+0x5e/0x80 [13888.062621][ T287] fib6_nh_init+0x3d8/0x15b0 [13888.062621][ T287] ip6_route_info_create+0xf18/0x17d0 [13888.062621][ T287] addrconf_f6i_alloc+0x244/0x410 [13888.062621][ T287] ipv6_add_addr+0x411/0x2000 [13888.062621][ T287] inet6_addr_add+0x30e/0xa40 [13888.062621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13888.062621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13888.062621][ T287] netlink_rcv_skb+0x130/0x360 [13888.062621][ T287] netlink_unicast+0x449/0x710 [13888.062621][ T287] netlink_sendmsg+0x723/0xbe0 [13888.062621][ T287] ____sys_sendmsg+0x7b2/0xa10 [13888.062621][ T287] ___sys_sendmsg+0xee/0x170 [13888.062621][ T287] __sys_sendmsg+0xcd/0x170 [13888.062621][ T287] do_syscall_64+0xc6/0x1e0 [13888.062621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13888.062621][ T287] [13888.064797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13888.064797][ T287] netdev_get_by_index+0x5e/0x80 [13888.064797][ T287] fib6_nh_init+0x3d8/0x15b0 [13888.064797][ T287] ip6_route_info_create+0xf18/0x17d0 [13888.064797][ T287] ip6_route_add+0x1c/0x140 [13888.064797][ T287] addrconf_add_mroute+0x129/0x180 [13888.064797][ T287] addrconf_add_dev+0xe2/0x170 [13888.064797][ T287] inet6_addr_add+0x12f/0xa40 [13888.064797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13888.064797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13888.064797][ T287] netlink_rcv_skb+0x130/0x360 [13888.064797][ T287] netlink_unicast+0x449/0x710 [13888.064797][ T287] netlink_sendmsg+0x723/0xbe0 [13888.064797][ T287] ____sys_sendmsg+0x7b2/0xa10 [13888.064797][ T287] ___sys_sendmsg+0xee/0x170 [13888.064797][ T287] __sys_sendmsg+0xcd/0x170 [13888.064797][ T287] do_syscall_64+0xc6/0x1e0 [13888.064797][ T287] [13888.066946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13888.066946][ T287] ipv6_add_dev+0x3ba/0x11c0 [13888.066946][ T287] ipv6_find_idev+0x102/0x170 [13888.066946][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13888.066946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13888.066946][ T287] netlink_rcv_skb+0x130/0x360 [13888.066946][ T287] netlink_unicast+0x449/0x710 [13888.066946][ T287] netlink_sendmsg+0x723/0xbe0 [13888.066946][ T287] ____sys_sendmsg+0x7b2/0xa10 [13888.066946][ T287] ___sys_sendmsg+0xee/0x170 [13888.066946][ T287] __sys_sendmsg+0xcd/0x170 [13888.066946][ T287] do_syscall_64+0xc6/0x1e0 [13888.066946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13888.066946][ T287] [13888.068631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13888.068631][ T287] neigh_parms_alloc+0x1e5/0x510 [13888.068631][ T287] ipv6_add_dev+0x2fe/0x11c0 [13888.068631][ T287] ipv6_find_idev+0x102/0x170 [13888.068631][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13888.068631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13888.068631][ T287] netlink_rcv_skb+0x130/0x360 [13888.068631][ T287] netlink_unicast+0x449/0x710 [13888.068631][ T287] netlink_sendmsg+0x723/0xbe0 [13888.068631][ T287] ____sys_sendmsg+0x7b2/0xa10 [13888.068631][ T287] ___sys_sendmsg+0xee/0x170 [13888.068631][ T287] __sys_sendmsg+0xcd/0x170 [13888.068631][ T287] do_syscall_64+0xc6/0x1e0 [13888.068631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13888.068631][ T287] [13892.771882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13892.772338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13892.772338][ T285] dst_init+0x84/0x4a0 [13892.772338][ T285] dst_alloc+0x97/0x150 [13892.772338][ T285] ip6_dst_alloc+0x23/0x90 [13892.772338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13892.772338][ T285] ip6_pol_route+0x56f/0x840 [13892.772338][ T285] fib6_rule_lookup+0x196/0x240 [13892.772338][ T285] ip6_route_input+0x542/0x980 [13892.772338][ T285] ipv6_rcv+0x8f/0x400 [13892.772338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13892.772338][ T285] process_backlog+0x101/0x620 [13892.772338][ T285] __napi_poll.constprop.0+0xa2/0x460 [13892.772338][ T285] net_rx_action+0x495/0xbe0 [13892.772338][ T285] __do_softirq+0x1b5/0x7f6 [13892.772338][ T285] [13892.774142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13892.774142][ T285] netdev_get_by_index+0x5e/0x80 [13892.774142][ T285] fib6_nh_init+0x3d8/0x15b0 [13892.774142][ T285] ip6_route_info_create+0xf18/0x17d0 [13892.774142][ T285] ip6_route_add+0x1c/0x140 [13892.774142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13892.774142][ T285] inet6_addr_add+0x4f8/0xa40 [13892.774142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13892.774142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13892.774142][ T285] netlink_rcv_skb+0x130/0x360 [13892.774142][ T285] netlink_unicast+0x449/0x710 [13892.774142][ T285] netlink_sendmsg+0x723/0xbe0 [13892.774142][ T285] ____sys_sendmsg+0x7b2/0xa10 [13892.774142][ T285] ___sys_sendmsg+0xee/0x170 [13892.774142][ T285] __sys_sendmsg+0xcd/0x170 [13892.774142][ T285] do_syscall_64+0xc6/0x1e0 [13892.774142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13892.774142][ T285] [13892.776352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13892.776352][ T285] netdev_get_by_index+0x5e/0x80 [13892.776352][ T285] fib6_nh_init+0x3d8/0x15b0 [13892.776352][ T285] ip6_route_info_create+0xf18/0x17d0 [13892.776352][ T285] addrconf_f6i_alloc+0x244/0x410 [13892.776352][ T285] ipv6_add_addr+0x411/0x2000 [13892.776352][ T285] inet6_addr_add+0x30e/0xa40 [13892.776352][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13892.776352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13892.776352][ T285] netlink_rcv_skb+0x130/0x360 [13892.776352][ T285] netlink_unicast+0x449/0x710 [13892.776352][ T285] netlink_sendmsg+0x723/0xbe0 [13892.776352][ T285] ____sys_sendmsg+0x7b2/0xa10 [13892.776352][ T285] ___sys_sendmsg+0xee/0x170 [13892.776352][ T285] __sys_sendmsg+0xcd/0x170 [13892.776352][ T285] do_syscall_64+0xc6/0x1e0 [13892.776352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13892.776352][ T285] [13892.778532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13892.778532][ T285] netdev_get_by_index+0x5e/0x80 [13892.778532][ T285] fib6_nh_init+0x3d8/0x15b0 [13892.778532][ T285] ip6_route_info_create+0xf18/0x17d0 [13892.778532][ T285] ip6_route_add+0x1c/0x140 [13892.778532][ T285] addrconf_add_mroute+0x129/0x180 [13892.778532][ T285] addrconf_add_dev+0xe2/0x170 [13892.778532][ T285] inet6_addr_add+0x12f/0xa40 [13892.778532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13892.778532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13892.778532][ T285] netlink_rcv_skb+0x130/0x360 [13892.778532][ T285] netlink_unicast+0x449/0x710 [13892.778532][ T285] netlink_sendmsg+0x723/0xbe0 [13892.778532][ T285] ____sys_sendmsg+0x7b2/0xa10 [13892.778532][ T285] ___sys_sendmsg+0xee/0x170 [13892.778532][ T285] __sys_sendmsg+0xcd/0x170 [13892.778532][ T285] do_syscall_64+0xc6/0x1e0 [13892.778532][ T285] [13892.780690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13892.780690][ T285] ipv6_add_dev+0x3ba/0x11c0 [13892.780690][ T285] ipv6_find_idev+0x102/0x170 [13892.780690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13892.780690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13892.780690][ T285] netlink_rcv_skb+0x130/0x360 [13892.780690][ T285] netlink_unicast+0x449/0x710 [13892.780690][ T285] netlink_sendmsg+0x723/0xbe0 [13892.780690][ T285] ____sys_sendmsg+0x7b2/0xa10 [13892.780690][ T285] ___sys_sendmsg+0xee/0x170 [13892.780690][ T285] __sys_sendmsg+0xcd/0x170 [13892.780690][ T285] do_syscall_64+0xc6/0x1e0 [13892.780690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13892.780690][ T285] [13892.782395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13892.782395][ T285] neigh_parms_alloc+0x1e5/0x510 [13892.782395][ T285] ipv6_add_dev+0x2fe/0x11c0 [13892.782395][ T285] ipv6_find_idev+0x102/0x170 [13892.782395][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13892.782395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13892.782395][ T285] netlink_rcv_skb+0x130/0x360 [13892.782395][ T285] netlink_unicast+0x449/0x710 [13892.782395][ T285] netlink_sendmsg+0x723/0xbe0 [13892.782395][ T285] ____sys_sendmsg+0x7b2/0xa10 [13892.782395][ T285] ___sys_sendmsg+0xee/0x170 [13892.782395][ T285] __sys_sendmsg+0xcd/0x170 [13892.782395][ T285] do_syscall_64+0xc6/0x1e0 [13892.782395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13892.782395][ T285] [13895.043880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13895.044361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13895.044361][ T462] dst_init+0x84/0x4a0 [13895.044361][ T462] dst_alloc+0x97/0x150 [13895.044361][ T462] ip6_dst_alloc+0x23/0x90 [13895.044361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13895.044361][ T462] ip6_pol_route+0x56f/0x840 [13895.044361][ T462] fib6_rule_lookup+0x196/0x240 [13895.044361][ T462] ip6_route_input+0x542/0x980 [13895.044361][ T462] ipv6_rcv+0x8f/0x400 [13895.044361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13895.044361][ T462] process_backlog+0x101/0x620 [13895.044361][ T462] __napi_poll.constprop.0+0xa2/0x460 [13895.044361][ T462] net_rx_action+0x495/0xbe0 [13895.044361][ T462] __do_softirq+0x1b5/0x7f6 [13895.044361][ T462] [13895.046175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13895.046175][ T462] netdev_get_by_index+0x5e/0x80 [13895.046175][ T462] fib6_nh_init+0x3d8/0x15b0 [13895.046175][ T462] ip6_route_info_create+0xf18/0x17d0 [13895.046175][ T462] ip6_route_add+0x1c/0x140 [13895.046175][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13895.046175][ T462] inet6_addr_add+0x4f8/0xa40 [13895.046175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13895.046175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13895.046175][ T462] netlink_rcv_skb+0x130/0x360 [13895.046175][ T462] netlink_unicast+0x449/0x710 [13895.046175][ T462] netlink_sendmsg+0x723/0xbe0 [13895.046175][ T462] ____sys_sendmsg+0x7b2/0xa10 [13895.046175][ T462] ___sys_sendmsg+0xee/0x170 [13895.046175][ T462] __sys_sendmsg+0xcd/0x170 [13895.046175][ T462] do_syscall_64+0xc6/0x1e0 [13895.046175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13895.046175][ T462] [13895.048385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13895.048385][ T462] netdev_get_by_index+0x5e/0x80 [13895.048385][ T462] fib6_nh_init+0x3d8/0x15b0 [13895.048385][ T462] ip6_route_info_create+0xf18/0x17d0 [13895.048385][ T462] addrconf_f6i_alloc+0x244/0x410 [13895.048385][ T462] ipv6_add_addr+0x411/0x2000 [13895.048385][ T462] inet6_addr_add+0x30e/0xa40 [13895.048385][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13895.048385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13895.048385][ T462] netlink_rcv_skb+0x130/0x360 [13895.048385][ T462] netlink_unicast+0x449/0x710 [13895.048385][ T462] netlink_sendmsg+0x723/0xbe0 [13895.048385][ T462] ____sys_sendmsg+0x7b2/0xa10 [13895.048385][ T462] ___sys_sendmsg+0xee/0x170 [13895.048385][ T462] __sys_sendmsg+0xcd/0x170 [13895.048385][ T462] do_syscall_64+0xc6/0x1e0 [13895.048385][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13895.048385][ T462] [13895.050589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13895.050589][ T462] netdev_get_by_index+0x5e/0x80 [13895.050589][ T462] fib6_nh_init+0x3d8/0x15b0 [13895.050589][ T462] ip6_route_info_create+0xf18/0x17d0 [13895.050589][ T462] ip6_route_add+0x1c/0x140 [13895.050589][ T462] addrconf_add_mroute+0x129/0x180 [13895.050589][ T462] addrconf_add_dev+0xe2/0x170 [13895.050589][ T462] inet6_addr_add+0x12f/0xa40 [13895.050589][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13895.050589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13895.050589][ T462] netlink_rcv_skb+0x130/0x360 [13895.050589][ T462] netlink_unicast+0x449/0x710 [13895.050589][ T462] netlink_sendmsg+0x723/0xbe0 [13895.050589][ T462] ____sys_sendmsg+0x7b2/0xa10 [13895.050589][ T462] ___sys_sendmsg+0xee/0x170 [13895.050589][ T462] __sys_sendmsg+0xcd/0x170 [13895.050589][ T462] do_syscall_64+0xc6/0x1e0 [13895.050589][ T462] [13895.052778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13895.052778][ T462] ipv6_add_dev+0x3ba/0x11c0 [13895.052778][ T462] ipv6_find_idev+0x102/0x170 [13895.052778][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13895.052778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13895.052778][ T462] netlink_rcv_skb+0x130/0x360 [13895.052778][ T462] netlink_unicast+0x449/0x710 [13895.052778][ T462] netlink_sendmsg+0x723/0xbe0 [13895.052778][ T462] ____sys_sendmsg+0x7b2/0xa10 [13895.052778][ T462] ___sys_sendmsg+0xee/0x170 [13895.052778][ T462] __sys_sendmsg+0xcd/0x170 [13895.052778][ T462] do_syscall_64+0xc6/0x1e0 [13895.052778][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13895.052778][ T462] [13895.054482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13895.054482][ T462] neigh_parms_alloc+0x1e5/0x510 [13895.054482][ T462] ipv6_add_dev+0x2fe/0x11c0 [13895.054482][ T462] ipv6_find_idev+0x102/0x170 [13895.054482][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13895.054482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13895.054482][ T462] netlink_rcv_skb+0x130/0x360 [13895.054482][ T462] netlink_unicast+0x449/0x710 [13895.054482][ T462] netlink_sendmsg+0x723/0xbe0 [13895.054482][ T462] ____sys_sendmsg+0x7b2/0xa10 [13895.054482][ T462] ___sys_sendmsg+0xee/0x170 [13895.054482][ T462] __sys_sendmsg+0xcd/0x170 [13895.054482][ T462] do_syscall_64+0xc6/0x1e0 [13895.054482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13895.054482][ T462] [13898.315858][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13898.316339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13898.316339][ T287] netdev_get_by_index+0x5e/0x80 [13898.316339][ T287] fib6_nh_init+0x3d8/0x15b0 [13898.316339][ T287] ip6_route_info_create+0xf18/0x17d0 [13898.316339][ T287] ip6_route_add+0x1c/0x140 [13898.316339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13898.316339][ T287] inet6_addr_add+0x4f8/0xa40 [13898.316339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13898.316339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13898.316339][ T287] netlink_rcv_skb+0x130/0x360 [13898.316339][ T287] netlink_unicast+0x449/0x710 [13898.316339][ T287] netlink_sendmsg+0x723/0xbe0 [13898.316339][ T287] ____sys_sendmsg+0x7b2/0xa10 [13898.316339][ T287] ___sys_sendmsg+0xee/0x170 [13898.316339][ T287] __sys_sendmsg+0xcd/0x170 [13898.316339][ T287] do_syscall_64+0xc6/0x1e0 [13898.316339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13898.316339][ T287] [13898.318558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13898.318558][ T287] netdev_get_by_index+0x5e/0x80 [13898.318558][ T287] fib6_nh_init+0x3d8/0x15b0 [13898.318558][ T287] ip6_route_info_create+0xf18/0x17d0 [13898.318558][ T287] addrconf_f6i_alloc+0x244/0x410 [13898.318558][ T287] ipv6_add_addr+0x411/0x2000 [13898.318558][ T287] inet6_addr_add+0x30e/0xa40 [13898.318558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13898.318558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13898.318558][ T287] netlink_rcv_skb+0x130/0x360 [13898.318558][ T287] netlink_unicast+0x449/0x710 [13898.318558][ T287] netlink_sendmsg+0x723/0xbe0 [13898.318558][ T287] ____sys_sendmsg+0x7b2/0xa10 [13898.318558][ T287] ___sys_sendmsg+0xee/0x170 [13898.318558][ T287] __sys_sendmsg+0xcd/0x170 [13898.318558][ T287] do_syscall_64+0xc6/0x1e0 [13898.318558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13898.318558][ T287] [13898.320750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13898.320750][ T287] netdev_get_by_index+0x5e/0x80 [13898.320750][ T287] fib6_nh_init+0x3d8/0x15b0 [13898.320750][ T287] ip6_route_info_create+0xf18/0x17d0 [13898.320750][ T287] ip6_route_add+0x1c/0x140 [13898.320750][ T287] addrconf_add_mroute+0x129/0x180 [13898.320750][ T287] addrconf_add_dev+0xe2/0x170 [13898.320750][ T287] inet6_addr_add+0x12f/0xa40 [13898.320750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13898.320750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13898.320750][ T287] netlink_rcv_skb+0x130/0x360 [13898.320750][ T287] netlink_unicast+0x449/0x710 [13898.320750][ T287] netlink_sendmsg+0x723/0xbe0 [13898.320750][ T287] ____sys_sendmsg+0x7b2/0xa10 [13898.320750][ T287] ___sys_sendmsg+0xee/0x170 [13898.320750][ T287] __sys_sendmsg+0xcd/0x170 [13898.320750][ T287] do_syscall_64+0xc6/0x1e0 [13898.320750][ T287] [13898.322898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13898.322898][ T287] ipv6_add_dev+0x3ba/0x11c0 [13898.322898][ T287] ipv6_find_idev+0x102/0x170 [13898.322898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13898.322898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13898.322898][ T287] netlink_rcv_skb+0x130/0x360 [13898.322898][ T287] netlink_unicast+0x449/0x710 [13898.322898][ T287] netlink_sendmsg+0x723/0xbe0 [13898.322898][ T287] ____sys_sendmsg+0x7b2/0xa10 [13898.322898][ T287] ___sys_sendmsg+0xee/0x170 [13898.322898][ T287] __sys_sendmsg+0xcd/0x170 [13898.322898][ T287] do_syscall_64+0xc6/0x1e0 [13898.322898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13898.322898][ T287] [13898.324613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13898.324613][ T287] neigh_parms_alloc+0x1e5/0x510 [13898.324613][ T287] ipv6_add_dev+0x2fe/0x11c0 [13898.324613][ T287] ipv6_find_idev+0x102/0x170 [13898.324613][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13898.324613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13898.324613][ T287] netlink_rcv_skb+0x130/0x360 [13898.324613][ T287] netlink_unicast+0x449/0x710 [13898.324613][ T287] netlink_sendmsg+0x723/0xbe0 [13898.324613][ T287] ____sys_sendmsg+0x7b2/0xa10 [13898.324613][ T287] ___sys_sendmsg+0xee/0x170 [13898.324613][ T287] __sys_sendmsg+0xcd/0x170 [13898.324613][ T287] do_syscall_64+0xc6/0x1e0 [13898.324613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13898.324613][ T287] [13903.019818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13903.020225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13903.020225][ T285] dst_init+0x84/0x4a0 [13903.020225][ T285] dst_alloc+0x97/0x150 [13903.020225][ T285] ip6_dst_alloc+0x23/0x90 [13903.020225][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13903.020225][ T285] ip6_pol_route+0x56f/0x840 [13903.020225][ T285] fib6_rule_lookup+0x196/0x240 [13903.020225][ T285] ip6_route_input+0x542/0x980 [13903.020225][ T285] ipv6_rcv+0x8f/0x400 [13903.020225][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13903.020225][ T285] process_backlog+0x101/0x620 [13903.020225][ T285] __napi_poll.constprop.0+0xa2/0x460 [13903.020225][ T285] net_rx_action+0x495/0xbe0 [13903.020225][ T285] __do_softirq+0x1b5/0x7f6 [13903.020225][ T285] [13903.022021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13903.022021][ T285] netdev_get_by_index+0x5e/0x80 [13903.022021][ T285] fib6_nh_init+0x3d8/0x15b0 [13903.022021][ T285] ip6_route_info_create+0xf18/0x17d0 [13903.022021][ T285] ip6_route_add+0x1c/0x140 [13903.022021][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13903.022021][ T285] inet6_addr_add+0x4f8/0xa40 [13903.022021][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13903.022021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13903.022021][ T285] netlink_rcv_skb+0x130/0x360 [13903.022021][ T285] netlink_unicast+0x449/0x710 [13903.022021][ T285] netlink_sendmsg+0x723/0xbe0 [13903.022021][ T285] ____sys_sendmsg+0x7b2/0xa10 [13903.022021][ T285] ___sys_sendmsg+0xee/0x170 [13903.022021][ T285] __sys_sendmsg+0xcd/0x170 [13903.022021][ T285] do_syscall_64+0xc6/0x1e0 [13903.022021][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13903.022021][ T285] [13903.024314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13903.024314][ T285] netdev_get_by_index+0x5e/0x80 [13903.024314][ T285] fib6_nh_init+0x3d8/0x15b0 [13903.024314][ T285] ip6_route_info_create+0xf18/0x17d0 [13903.024314][ T285] addrconf_f6i_alloc+0x244/0x410 [13903.024314][ T285] ipv6_add_addr+0x411/0x2000 [13903.024314][ T285] inet6_addr_add+0x30e/0xa40 [13903.024314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13903.024314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13903.024314][ T285] netlink_rcv_skb+0x130/0x360 [13903.024314][ T285] netlink_unicast+0x449/0x710 [13903.024314][ T285] netlink_sendmsg+0x723/0xbe0 [13903.024314][ T285] ____sys_sendmsg+0x7b2/0xa10 [13903.024314][ T285] ___sys_sendmsg+0xee/0x170 [13903.024314][ T285] __sys_sendmsg+0xcd/0x170 [13903.024314][ T285] do_syscall_64+0xc6/0x1e0 [13903.024314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13903.024314][ T285] [13903.026503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13903.026503][ T285] netdev_get_by_index+0x5e/0x80 [13903.026503][ T285] fib6_nh_init+0x3d8/0x15b0 [13903.026503][ T285] ip6_route_info_create+0xf18/0x17d0 [13903.026503][ T285] ip6_route_add+0x1c/0x140 [13903.026503][ T285] addrconf_add_mroute+0x129/0x180 [13903.026503][ T285] addrconf_add_dev+0xe2/0x170 [13903.026503][ T285] inet6_addr_add+0x12f/0xa40 [13903.026503][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13903.026503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13903.026503][ T285] netlink_rcv_skb+0x130/0x360 [13903.026503][ T285] netlink_unicast+0x449/0x710 [13903.026503][ T285] netlink_sendmsg+0x723/0xbe0 [13903.026503][ T285] ____sys_sendmsg+0x7b2/0xa10 [13903.026503][ T285] ___sys_sendmsg+0xee/0x170 [13903.026503][ T285] __sys_sendmsg+0xcd/0x170 [13903.026503][ T285] do_syscall_64+0xc6/0x1e0 [13903.026503][ T285] [13903.028646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13903.028646][ T285] ipv6_add_dev+0x3ba/0x11c0 [13903.028646][ T285] ipv6_find_idev+0x102/0x170 [13903.028646][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13903.028646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13903.028646][ T285] netlink_rcv_skb+0x130/0x360 [13903.028646][ T285] netlink_unicast+0x449/0x710 [13903.028646][ T285] netlink_sendmsg+0x723/0xbe0 [13903.028646][ T285] ____sys_sendmsg+0x7b2/0xa10 [13903.028646][ T285] ___sys_sendmsg+0xee/0x170 [13903.028646][ T285] __sys_sendmsg+0xcd/0x170 [13903.028646][ T285] do_syscall_64+0xc6/0x1e0 [13903.028646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13903.028646][ T285] [13903.030340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13903.030340][ T285] neigh_parms_alloc+0x1e5/0x510 [13903.030340][ T285] ipv6_add_dev+0x2fe/0x11c0 [13903.030340][ T285] ipv6_find_idev+0x102/0x170 [13903.030340][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13903.030340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13903.030340][ T285] netlink_rcv_skb+0x130/0x360 [13903.030340][ T285] netlink_unicast+0x449/0x710 [13903.030340][ T285] netlink_sendmsg+0x723/0xbe0 [13903.030340][ T285] ____sys_sendmsg+0x7b2/0xa10 [13903.030340][ T285] ___sys_sendmsg+0xee/0x170 [13903.030340][ T285] __sys_sendmsg+0xcd/0x170 [13903.030340][ T285] do_syscall_64+0xc6/0x1e0 [13903.030340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13903.030340][ T285] [13905.291881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13905.292353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13905.292353][ T462] dst_init+0x84/0x4a0 [13905.292353][ T462] dst_alloc+0x97/0x150 [13905.292353][ T462] ip6_dst_alloc+0x23/0x90 [13905.292353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13905.292353][ T462] ip6_pol_route+0x56f/0x840 [13905.292353][ T462] fib6_rule_lookup+0x196/0x240 [13905.292353][ T462] ip6_route_input+0x542/0x980 [13905.292353][ T462] ipv6_rcv+0x8f/0x400 [13905.292353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13905.292353][ T462] process_backlog+0x101/0x620 [13905.292353][ T462] __napi_poll.constprop.0+0xa2/0x460 [13905.292353][ T462] net_rx_action+0x495/0xbe0 [13905.292353][ T462] __do_softirq+0x1b5/0x7f6 [13905.292353][ T462] [13905.294165][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13905.294165][ T462] netdev_get_by_index+0x5e/0x80 [13905.294165][ T462] fib6_nh_init+0x3d8/0x15b0 [13905.294165][ T462] ip6_route_info_create+0xf18/0x17d0 [13905.294165][ T462] ip6_route_add+0x1c/0x140 [13905.294165][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13905.294165][ T462] inet6_addr_add+0x4f8/0xa40 [13905.294165][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13905.294165][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13905.294165][ T462] netlink_rcv_skb+0x130/0x360 [13905.294165][ T462] netlink_unicast+0x449/0x710 [13905.294165][ T462] netlink_sendmsg+0x723/0xbe0 [13905.294165][ T462] ____sys_sendmsg+0x7b2/0xa10 [13905.294165][ T462] ___sys_sendmsg+0xee/0x170 [13905.294165][ T462] __sys_sendmsg+0xcd/0x170 [13905.294165][ T462] do_syscall_64+0xc6/0x1e0 [13905.294165][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13905.294165][ T462] [13905.296411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13905.296411][ T462] netdev_get_by_index+0x5e/0x80 [13905.296411][ T462] fib6_nh_init+0x3d8/0x15b0 [13905.296411][ T462] ip6_route_info_create+0xf18/0x17d0 [13905.296411][ T462] addrconf_f6i_alloc+0x244/0x410 [13905.296411][ T462] ipv6_add_addr+0x411/0x2000 [13905.296411][ T462] inet6_addr_add+0x30e/0xa40 [13905.296411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13905.296411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13905.296411][ T462] netlink_rcv_skb+0x130/0x360 [13905.296411][ T462] netlink_unicast+0x449/0x710 [13905.296411][ T462] netlink_sendmsg+0x723/0xbe0 [13905.296411][ T462] ____sys_sendmsg+0x7b2/0xa10 [13905.296411][ T462] ___sys_sendmsg+0xee/0x170 [13905.296411][ T462] __sys_sendmsg+0xcd/0x170 [13905.296411][ T462] do_syscall_64+0xc6/0x1e0 [13905.296411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13905.296411][ T462] [13905.298613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13905.298613][ T462] netdev_get_by_index+0x5e/0x80 [13905.298613][ T462] fib6_nh_init+0x3d8/0x15b0 [13905.298613][ T462] ip6_route_info_create+0xf18/0x17d0 [13905.298613][ T462] ip6_route_add+0x1c/0x140 [13905.298613][ T462] addrconf_add_mroute+0x129/0x180 [13905.298613][ T462] addrconf_add_dev+0xe2/0x170 [13905.298613][ T462] inet6_addr_add+0x12f/0xa40 [13905.298613][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13905.298613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13905.298613][ T462] netlink_rcv_skb+0x130/0x360 [13905.298613][ T462] netlink_unicast+0x449/0x710 [13905.298613][ T462] netlink_sendmsg+0x723/0xbe0 [13905.298613][ T462] ____sys_sendmsg+0x7b2/0xa10 [13905.298613][ T462] ___sys_sendmsg+0xee/0x170 [13905.298613][ T462] __sys_sendmsg+0xcd/0x170 [13905.298613][ T462] do_syscall_64+0xc6/0x1e0 [13905.298613][ T462] [13905.300800][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13905.300800][ T462] ipv6_add_dev+0x3ba/0x11c0 [13905.300800][ T462] ipv6_find_idev+0x102/0x170 [13905.300800][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13905.300800][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13905.300800][ T462] netlink_rcv_skb+0x130/0x360 [13905.300800][ T462] netlink_unicast+0x449/0x710 [13905.300800][ T462] netlink_sendmsg+0x723/0xbe0 [13905.300800][ T462] ____sys_sendmsg+0x7b2/0xa10 [13905.300800][ T462] ___sys_sendmsg+0xee/0x170 [13905.300800][ T462] __sys_sendmsg+0xcd/0x170 [13905.300800][ T462] do_syscall_64+0xc6/0x1e0 [13905.300800][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13905.300800][ T462] [13905.302502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13905.302502][ T462] neigh_parms_alloc+0x1e5/0x510 [13905.302502][ T462] ipv6_add_dev+0x2fe/0x11c0 [13905.302502][ T462] ipv6_find_idev+0x102/0x170 [13905.302502][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13905.302502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13905.302502][ T462] netlink_rcv_skb+0x130/0x360 [13905.302502][ T462] netlink_unicast+0x449/0x710 [13905.302502][ T462] netlink_sendmsg+0x723/0xbe0 [13905.302502][ T462] ____sys_sendmsg+0x7b2/0xa10 [13905.302502][ T462] ___sys_sendmsg+0xee/0x170 [13905.302502][ T462] __sys_sendmsg+0xcd/0x170 [13905.302502][ T462] do_syscall_64+0xc6/0x1e0 [13905.302502][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13905.302502][ T462] [13908.571847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13908.572325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13908.572325][ T287] netdev_get_by_index+0x5e/0x80 [13908.572325][ T287] fib6_nh_init+0x3d8/0x15b0 [13908.572325][ T287] ip6_route_info_create+0xf18/0x17d0 [13908.572325][ T287] ip6_route_add+0x1c/0x140 [13908.572325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13908.572325][ T287] inet6_addr_add+0x4f8/0xa40 [13908.572325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13908.572325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13908.572325][ T287] netlink_rcv_skb+0x130/0x360 [13908.572325][ T287] netlink_unicast+0x449/0x710 [13908.572325][ T287] netlink_sendmsg+0x723/0xbe0 [13908.572325][ T287] ____sys_sendmsg+0x7b2/0xa10 [13908.572325][ T287] ___sys_sendmsg+0xee/0x170 [13908.572325][ T287] __sys_sendmsg+0xcd/0x170 [13908.572325][ T287] do_syscall_64+0xc6/0x1e0 [13908.572325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13908.572325][ T287] [13908.574558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13908.574558][ T287] netdev_get_by_index+0x5e/0x80 [13908.574558][ T287] fib6_nh_init+0x3d8/0x15b0 [13908.574558][ T287] ip6_route_info_create+0xf18/0x17d0 [13908.574558][ T287] addrconf_f6i_alloc+0x244/0x410 [13908.574558][ T287] ipv6_add_addr+0x411/0x2000 [13908.574558][ T287] inet6_addr_add+0x30e/0xa40 [13908.574558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13908.574558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13908.574558][ T287] netlink_rcv_skb+0x130/0x360 [13908.574558][ T287] netlink_unicast+0x449/0x710 [13908.574558][ T287] netlink_sendmsg+0x723/0xbe0 [13908.574558][ T287] ____sys_sendmsg+0x7b2/0xa10 [13908.574558][ T287] ___sys_sendmsg+0xee/0x170 [13908.574558][ T287] __sys_sendmsg+0xcd/0x170 [13908.574558][ T287] do_syscall_64+0xc6/0x1e0 [13908.574558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13908.574558][ T287] [13908.576773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13908.576773][ T287] netdev_get_by_index+0x5e/0x80 [13908.576773][ T287] fib6_nh_init+0x3d8/0x15b0 [13908.576773][ T287] ip6_route_info_create+0xf18/0x17d0 [13908.576773][ T287] ip6_route_add+0x1c/0x140 [13908.576773][ T287] addrconf_add_mroute+0x129/0x180 [13908.576773][ T287] addrconf_add_dev+0xe2/0x170 [13908.576773][ T287] inet6_addr_add+0x12f/0xa40 [13908.576773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13908.576773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13908.576773][ T287] netlink_rcv_skb+0x130/0x360 [13908.576773][ T287] netlink_unicast+0x449/0x710 [13908.576773][ T287] netlink_sendmsg+0x723/0xbe0 [13908.576773][ T287] ____sys_sendmsg+0x7b2/0xa10 [13908.576773][ T287] ___sys_sendmsg+0xee/0x170 [13908.576773][ T287] __sys_sendmsg+0xcd/0x170 [13908.576773][ T287] do_syscall_64+0xc6/0x1e0 [13908.576773][ T287] [13908.578945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13908.578945][ T287] ipv6_add_dev+0x3ba/0x11c0 [13908.578945][ T287] ipv6_find_idev+0x102/0x170 [13908.578945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13908.578945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13908.578945][ T287] netlink_rcv_skb+0x130/0x360 [13908.578945][ T287] netlink_unicast+0x449/0x710 [13908.578945][ T287] netlink_sendmsg+0x723/0xbe0 [13908.578945][ T287] ____sys_sendmsg+0x7b2/0xa10 [13908.578945][ T287] ___sys_sendmsg+0xee/0x170 [13908.578945][ T287] __sys_sendmsg+0xcd/0x170 [13908.578945][ T287] do_syscall_64+0xc6/0x1e0 [13908.578945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13908.578945][ T287] [13908.580635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13908.580635][ T287] neigh_parms_alloc+0x1e5/0x510 [13908.580635][ T287] ipv6_add_dev+0x2fe/0x11c0 [13908.580635][ T287] ipv6_find_idev+0x102/0x170 [13908.580635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13908.580635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13908.580635][ T287] netlink_rcv_skb+0x130/0x360 [13908.580635][ T287] netlink_unicast+0x449/0x710 [13908.580635][ T287] netlink_sendmsg+0x723/0xbe0 [13908.580635][ T287] ____sys_sendmsg+0x7b2/0xa10 [13908.580635][ T287] ___sys_sendmsg+0xee/0x170 [13908.580635][ T287] __sys_sendmsg+0xcd/0x170 [13908.580635][ T287] do_syscall_64+0xc6/0x1e0 [13908.580635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13908.580635][ T287] [13913.267888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13913.268295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13913.268295][ T285] dst_init+0x84/0x4a0 [13913.268295][ T285] dst_alloc+0x97/0x150 [13913.268295][ T285] ip6_dst_alloc+0x23/0x90 [13913.268295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13913.268295][ T285] ip6_pol_route+0x56f/0x840 [13913.268295][ T285] fib6_rule_lookup+0x196/0x240 [13913.268295][ T285] ip6_route_input+0x542/0x980 [13913.268295][ T285] ipv6_rcv+0x8f/0x400 [13913.268295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13913.268295][ T285] process_backlog+0x101/0x620 [13913.268295][ T285] __napi_poll.constprop.0+0xa2/0x460 [13913.268295][ T285] net_rx_action+0x495/0xbe0 [13913.268295][ T285] __do_softirq+0x1b5/0x7f6 [13913.268295][ T285] [13913.270088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13913.270088][ T285] netdev_get_by_index+0x5e/0x80 [13913.270088][ T285] fib6_nh_init+0x3d8/0x15b0 [13913.270088][ T285] ip6_route_info_create+0xf18/0x17d0 [13913.270088][ T285] ip6_route_add+0x1c/0x140 [13913.270088][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13913.270088][ T285] inet6_addr_add+0x4f8/0xa40 [13913.270088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13913.270088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13913.270088][ T285] netlink_rcv_skb+0x130/0x360 [13913.270088][ T285] netlink_unicast+0x449/0x710 [13913.270088][ T285] netlink_sendmsg+0x723/0xbe0 [13913.270088][ T285] ____sys_sendmsg+0x7b2/0xa10 [13913.270088][ T285] ___sys_sendmsg+0xee/0x170 [13913.270088][ T285] __sys_sendmsg+0xcd/0x170 [13913.270088][ T285] do_syscall_64+0xc6/0x1e0 [13913.270088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13913.270088][ T285] [13913.272297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13913.272297][ T285] netdev_get_by_index+0x5e/0x80 [13913.272297][ T285] fib6_nh_init+0x3d8/0x15b0 [13913.272297][ T285] ip6_route_info_create+0xf18/0x17d0 [13913.272297][ T285] addrconf_f6i_alloc+0x244/0x410 [13913.272297][ T285] ipv6_add_addr+0x411/0x2000 [13913.272297][ T285] inet6_addr_add+0x30e/0xa40 [13913.272297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13913.272297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13913.272297][ T285] netlink_rcv_skb+0x130/0x360 [13913.272297][ T285] netlink_unicast+0x449/0x710 [13913.272297][ T285] netlink_sendmsg+0x723/0xbe0 [13913.272297][ T285] ____sys_sendmsg+0x7b2/0xa10 [13913.272297][ T285] ___sys_sendmsg+0xee/0x170 [13913.272297][ T285] __sys_sendmsg+0xcd/0x170 [13913.272297][ T285] do_syscall_64+0xc6/0x1e0 [13913.272297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13913.272297][ T285] [13913.274487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13913.274487][ T285] netdev_get_by_index+0x5e/0x80 [13913.274487][ T285] fib6_nh_init+0x3d8/0x15b0 [13913.274487][ T285] ip6_route_info_create+0xf18/0x17d0 [13913.274487][ T285] ip6_route_add+0x1c/0x140 [13913.274487][ T285] addrconf_add_mroute+0x129/0x180 [13913.274487][ T285] addrconf_add_dev+0xe2/0x170 [13913.274487][ T285] inet6_addr_add+0x12f/0xa40 [13913.274487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13913.274487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13913.274487][ T285] netlink_rcv_skb+0x130/0x360 [13913.274487][ T285] netlink_unicast+0x449/0x710 [13913.274487][ T285] netlink_sendmsg+0x723/0xbe0 [13913.274487][ T285] ____sys_sendmsg+0x7b2/0xa10 [13913.274487][ T285] ___sys_sendmsg+0xee/0x170 [13913.274487][ T285] __sys_sendmsg+0xcd/0x170 [13913.274487][ T285] do_syscall_64+0xc6/0x1e0 [13913.274487][ T285] [13913.276647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13913.276647][ T285] ipv6_add_dev+0x3ba/0x11c0 [13913.276647][ T285] ipv6_find_idev+0x102/0x170 [13913.276647][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13913.276647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13913.276647][ T285] netlink_rcv_skb+0x130/0x360 [13913.276647][ T285] netlink_unicast+0x449/0x710 [13913.276647][ T285] netlink_sendmsg+0x723/0xbe0 [13913.276647][ T285] ____sys_sendmsg+0x7b2/0xa10 [13913.276647][ T285] ___sys_sendmsg+0xee/0x170 [13913.276647][ T285] __sys_sendmsg+0xcd/0x170 [13913.276647][ T285] do_syscall_64+0xc6/0x1e0 [13913.276647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13913.276647][ T285] [13913.278339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13913.278339][ T285] neigh_parms_alloc+0x1e5/0x510 [13913.278339][ T285] ipv6_add_dev+0x2fe/0x11c0 [13913.278339][ T285] ipv6_find_idev+0x102/0x170 [13913.278339][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13913.278339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13913.278339][ T285] netlink_rcv_skb+0x130/0x360 [13913.278339][ T285] netlink_unicast+0x449/0x710 [13913.278339][ T285] netlink_sendmsg+0x723/0xbe0 [13913.278339][ T285] ____sys_sendmsg+0x7b2/0xa10 [13913.278339][ T285] ___sys_sendmsg+0xee/0x170 [13913.278339][ T285] __sys_sendmsg+0xcd/0x170 [13913.278339][ T285] do_syscall_64+0xc6/0x1e0 [13913.278339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13913.278339][ T285] [13915.539829][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13915.540241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13915.540241][ T462] dst_init+0x84/0x4a0 [13915.540241][ T462] dst_alloc+0x97/0x150 [13915.540241][ T462] ip6_dst_alloc+0x23/0x90 [13915.540241][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13915.540241][ T462] ip6_pol_route+0x56f/0x840 [13915.540241][ T462] fib6_rule_lookup+0x196/0x240 [13915.540241][ T462] ip6_route_input+0x542/0x980 [13915.540241][ T462] ipv6_rcv+0x8f/0x400 [13915.540241][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13915.540241][ T462] process_backlog+0x101/0x620 [13915.540241][ T462] __napi_poll.constprop.0+0xa2/0x460 [13915.540241][ T462] net_rx_action+0x495/0xbe0 [13915.540241][ T462] __do_softirq+0x1b5/0x7f6 [13915.540241][ T462] [13915.542067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13915.542067][ T462] netdev_get_by_index+0x5e/0x80 [13915.542067][ T462] fib6_nh_init+0x3d8/0x15b0 [13915.542067][ T462] ip6_route_info_create+0xf18/0x17d0 [13915.542067][ T462] ip6_route_add+0x1c/0x140 [13915.542067][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13915.542067][ T462] inet6_addr_add+0x4f8/0xa40 [13915.542067][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13915.542067][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13915.542067][ T462] netlink_rcv_skb+0x130/0x360 [13915.542067][ T462] netlink_unicast+0x449/0x710 [13915.542067][ T462] netlink_sendmsg+0x723/0xbe0 [13915.542067][ T462] ____sys_sendmsg+0x7b2/0xa10 [13915.542067][ T462] ___sys_sendmsg+0xee/0x170 [13915.542067][ T462] __sys_sendmsg+0xcd/0x170 [13915.542067][ T462] do_syscall_64+0xc6/0x1e0 [13915.542067][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13915.542067][ T462] [13915.544298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13915.544298][ T462] netdev_get_by_index+0x5e/0x80 [13915.544298][ T462] fib6_nh_init+0x3d8/0x15b0 [13915.544298][ T462] ip6_route_info_create+0xf18/0x17d0 [13915.544298][ T462] addrconf_f6i_alloc+0x244/0x410 [13915.544298][ T462] ipv6_add_addr+0x411/0x2000 [13915.544298][ T462] inet6_addr_add+0x30e/0xa40 [13915.544298][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13915.544298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13915.544298][ T462] netlink_rcv_skb+0x130/0x360 [13915.544298][ T462] netlink_unicast+0x449/0x710 [13915.544298][ T462] netlink_sendmsg+0x723/0xbe0 [13915.544298][ T462] ____sys_sendmsg+0x7b2/0xa10 [13915.544298][ T462] ___sys_sendmsg+0xee/0x170 [13915.544298][ T462] __sys_sendmsg+0xcd/0x170 [13915.544298][ T462] do_syscall_64+0xc6/0x1e0 [13915.544298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13915.544298][ T462] [13915.546510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13915.546510][ T462] netdev_get_by_index+0x5e/0x80 [13915.546510][ T462] fib6_nh_init+0x3d8/0x15b0 [13915.546510][ T462] ip6_route_info_create+0xf18/0x17d0 [13915.546510][ T462] ip6_route_add+0x1c/0x140 [13915.546510][ T462] addrconf_add_mroute+0x129/0x180 [13915.546510][ T462] addrconf_add_dev+0xe2/0x170 [13915.546510][ T462] inet6_addr_add+0x12f/0xa40 [13915.546510][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13915.546510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13915.546510][ T462] netlink_rcv_skb+0x130/0x360 [13915.546510][ T462] netlink_unicast+0x449/0x710 [13915.546510][ T462] netlink_sendmsg+0x723/0xbe0 [13915.546510][ T462] ____sys_sendmsg+0x7b2/0xa10 [13915.546510][ T462] ___sys_sendmsg+0xee/0x170 [13915.546510][ T462] __sys_sendmsg+0xcd/0x170 [13915.546510][ T462] do_syscall_64+0xc6/0x1e0 [13915.546510][ T462] [13915.548683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13915.548683][ T462] ipv6_add_dev+0x3ba/0x11c0 [13915.548683][ T462] ipv6_find_idev+0x102/0x170 [13915.548683][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13915.548683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13915.548683][ T462] netlink_rcv_skb+0x130/0x360 [13915.548683][ T462] netlink_unicast+0x449/0x710 [13915.548683][ T462] netlink_sendmsg+0x723/0xbe0 [13915.548683][ T462] ____sys_sendmsg+0x7b2/0xa10 [13915.548683][ T462] ___sys_sendmsg+0xee/0x170 [13915.548683][ T462] __sys_sendmsg+0xcd/0x170 [13915.548683][ T462] do_syscall_64+0xc6/0x1e0 [13915.548683][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13915.548683][ T462] [13915.550395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13915.550395][ T462] neigh_parms_alloc+0x1e5/0x510 [13915.550395][ T462] ipv6_add_dev+0x2fe/0x11c0 [13915.550395][ T462] ipv6_find_idev+0x102/0x170 [13915.550395][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13915.550395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13915.550395][ T462] netlink_rcv_skb+0x130/0x360 [13915.550395][ T462] netlink_unicast+0x449/0x710 [13915.550395][ T462] netlink_sendmsg+0x723/0xbe0 [13915.550395][ T462] ____sys_sendmsg+0x7b2/0xa10 [13915.550395][ T462] ___sys_sendmsg+0xee/0x170 [13915.550395][ T462] __sys_sendmsg+0xcd/0x170 [13915.550395][ T462] do_syscall_64+0xc6/0x1e0 [13915.550395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13915.550395][ T462] [13918.827922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13918.828343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13918.828343][ T287] netdev_get_by_index+0x5e/0x80 [13918.828343][ T287] fib6_nh_init+0x3d8/0x15b0 [13918.828343][ T287] ip6_route_info_create+0xf18/0x17d0 [13918.828343][ T287] ip6_route_add+0x1c/0x140 [13918.828343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13918.828343][ T287] inet6_addr_add+0x4f8/0xa40 [13918.828343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13918.828343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13918.828343][ T287] netlink_rcv_skb+0x130/0x360 [13918.828343][ T287] netlink_unicast+0x449/0x710 [13918.828343][ T287] netlink_sendmsg+0x723/0xbe0 [13918.828343][ T287] ____sys_sendmsg+0x7b2/0xa10 [13918.828343][ T287] ___sys_sendmsg+0xee/0x170 [13918.828343][ T287] __sys_sendmsg+0xcd/0x170 [13918.828343][ T287] do_syscall_64+0xc6/0x1e0 [13918.828343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13918.828343][ T287] [13918.830555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13918.830555][ T287] netdev_get_by_index+0x5e/0x80 [13918.830555][ T287] fib6_nh_init+0x3d8/0x15b0 [13918.830555][ T287] ip6_route_info_create+0xf18/0x17d0 [13918.830555][ T287] addrconf_f6i_alloc+0x244/0x410 [13918.830555][ T287] ipv6_add_addr+0x411/0x2000 [13918.830555][ T287] inet6_addr_add+0x30e/0xa40 [13918.830555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13918.830555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13918.830555][ T287] netlink_rcv_skb+0x130/0x360 [13918.830555][ T287] netlink_unicast+0x449/0x710 [13918.830555][ T287] netlink_sendmsg+0x723/0xbe0 [13918.830555][ T287] ____sys_sendmsg+0x7b2/0xa10 [13918.830555][ T287] ___sys_sendmsg+0xee/0x170 [13918.830555][ T287] __sys_sendmsg+0xcd/0x170 [13918.830555][ T287] do_syscall_64+0xc6/0x1e0 [13918.830555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13918.830555][ T287] [13918.832737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13918.832737][ T287] netdev_get_by_index+0x5e/0x80 [13918.832737][ T287] fib6_nh_init+0x3d8/0x15b0 [13918.832737][ T287] ip6_route_info_create+0xf18/0x17d0 [13918.832737][ T287] ip6_route_add+0x1c/0x140 [13918.832737][ T287] addrconf_add_mroute+0x129/0x180 [13918.832737][ T287] addrconf_add_dev+0xe2/0x170 [13918.832737][ T287] inet6_addr_add+0x12f/0xa40 [13918.832737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13918.832737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13918.832737][ T287] netlink_rcv_skb+0x130/0x360 [13918.832737][ T287] netlink_unicast+0x449/0x710 [13918.832737][ T287] netlink_sendmsg+0x723/0xbe0 [13918.832737][ T287] ____sys_sendmsg+0x7b2/0xa10 [13918.832737][ T287] ___sys_sendmsg+0xee/0x170 [13918.832737][ T287] __sys_sendmsg+0xcd/0x170 [13918.832737][ T287] do_syscall_64+0xc6/0x1e0 [13918.832737][ T287] [13918.834888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13918.834888][ T287] ipv6_add_dev+0x3ba/0x11c0 [13918.834888][ T287] ipv6_find_idev+0x102/0x170 [13918.834888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13918.834888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13918.834888][ T287] netlink_rcv_skb+0x130/0x360 [13918.834888][ T287] netlink_unicast+0x449/0x710 [13918.834888][ T287] netlink_sendmsg+0x723/0xbe0 [13918.834888][ T287] ____sys_sendmsg+0x7b2/0xa10 [13918.834888][ T287] ___sys_sendmsg+0xee/0x170 [13918.834888][ T287] __sys_sendmsg+0xcd/0x170 [13918.834888][ T287] do_syscall_64+0xc6/0x1e0 [13918.834888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13918.834888][ T287] [13918.836587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13918.836587][ T287] neigh_parms_alloc+0x1e5/0x510 [13918.836587][ T287] ipv6_add_dev+0x2fe/0x11c0 [13918.836587][ T287] ipv6_find_idev+0x102/0x170 [13918.836587][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13918.836587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13918.836587][ T287] netlink_rcv_skb+0x130/0x360 [13918.836587][ T287] netlink_unicast+0x449/0x710 [13918.836587][ T287] netlink_sendmsg+0x723/0xbe0 [13918.836587][ T287] ____sys_sendmsg+0x7b2/0xa10 [13918.836587][ T287] ___sys_sendmsg+0xee/0x170 [13918.836587][ T287] __sys_sendmsg+0xcd/0x170 [13918.836587][ T287] do_syscall_64+0xc6/0x1e0 [13918.836587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13918.836587][ T287] [13923.515870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13923.516424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13923.516424][ T285] dst_init+0x84/0x4a0 [13923.516424][ T285] dst_alloc+0x97/0x150 [13923.516424][ T285] ip6_dst_alloc+0x23/0x90 [13923.516424][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13923.516424][ T285] ip6_pol_route+0x56f/0x840 [13923.516424][ T285] fib6_rule_lookup+0x196/0x240 [13923.516424][ T285] ip6_route_input+0x542/0x980 [13923.516424][ T285] ipv6_rcv+0x8f/0x400 [13923.516424][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13923.516424][ T285] process_backlog+0x101/0x620 [13923.516424][ T285] __napi_poll.constprop.0+0xa2/0x460 [13923.516424][ T285] net_rx_action+0x495/0xbe0 [13923.516424][ T285] __do_softirq+0x1b5/0x7f6 [13923.516424][ T285] [13923.519293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13923.519293][ T285] netdev_get_by_index+0x5e/0x80 [13923.519293][ T285] fib6_nh_init+0x3d8/0x15b0 [13923.519293][ T285] ip6_route_info_create+0xf18/0x17d0 [13923.519293][ T285] ip6_route_add+0x1c/0x140 [13923.519293][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13923.519293][ T285] inet6_addr_add+0x4f8/0xa40 [13923.519293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13923.519293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13923.519293][ T285] netlink_rcv_skb+0x130/0x360 [13923.519293][ T285] netlink_unicast+0x449/0x710 [13923.519293][ T285] netlink_sendmsg+0x723/0xbe0 [13923.519293][ T285] ____sys_sendmsg+0x7b2/0xa10 [13923.519293][ T285] ___sys_sendmsg+0xee/0x170 [13923.519293][ T285] __sys_sendmsg+0xcd/0x170 [13923.519293][ T285] do_syscall_64+0xc6/0x1e0 [13923.519293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13923.519293][ T285] [13923.522866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13923.522866][ T285] netdev_get_by_index+0x5e/0x80 [13923.522866][ T285] fib6_nh_init+0x3d8/0x15b0 [13923.522866][ T285] ip6_route_info_create+0xf18/0x17d0 [13923.522866][ T285] addrconf_f6i_alloc+0x244/0x410 [13923.522866][ T285] ipv6_add_addr+0x411/0x2000 [13923.522866][ T285] inet6_addr_add+0x30e/0xa40 [13923.522866][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13923.522866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13923.522866][ T285] netlink_rcv_skb+0x130/0x360 [13923.522866][ T285] netlink_unicast+0x449/0x710 [13923.522866][ T285] netlink_sendmsg+0x723/0xbe0 [13923.522866][ T285] ____sys_sendmsg+0x7b2/0xa10 [13923.522866][ T285] ___sys_sendmsg+0xee/0x170 [13923.522866][ T285] __sys_sendmsg+0xcd/0x170 [13923.522866][ T285] do_syscall_64+0xc6/0x1e0 [13923.522866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13923.522866][ T285] [13923.526440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13923.526440][ T285] netdev_get_by_index+0x5e/0x80 [13923.526440][ T285] fib6_nh_init+0x3d8/0x15b0 [13923.526440][ T285] ip6_route_info_create+0xf18/0x17d0 [13923.526440][ T285] ip6_route_add+0x1c/0x140 [13923.526440][ T285] addrconf_add_mroute+0x129/0x180 [13923.526440][ T285] addrconf_add_dev+0xe2/0x170 [13923.526440][ T285] inet6_addr_add+0x12f/0xa40 [13923.526440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13923.526440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13923.526440][ T285] netlink_rcv_skb+0x130/0x360 [13923.526440][ T285] netlink_unicast+0x449/0x710 [13923.526440][ T285] netlink_sendmsg+0x723/0xbe0 [13923.526440][ T285] ____sys_sendmsg+0x7b2/0xa10 [13923.526440][ T285] ___sys_sendmsg+0xee/0x170 [13923.526440][ T285] __sys_sendmsg+0xcd/0x170 [13923.526440][ T285] do_syscall_64+0xc6/0x1e0 [13923.526440][ T285] [13923.529950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13923.529950][ T285] ipv6_add_dev+0x3ba/0x11c0 [13923.529950][ T285] ipv6_find_idev+0x102/0x170 [13923.529950][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13923.529950][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13923.529950][ T285] netlink_rcv_skb+0x130/0x360 [13923.529950][ T285] netlink_unicast+0x449/0x710 [13923.529950][ T285] netlink_sendmsg+0x723/0xbe0 [13923.529950][ T285] ____sys_sendmsg+0x7b2/0xa10 [13923.529950][ T285] ___sys_sendmsg+0xee/0x170 [13923.529950][ T285] __sys_sendmsg+0xcd/0x170 [13923.529950][ T285] do_syscall_64+0xc6/0x1e0 [13923.529950][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13923.529950][ T285] [13923.532700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13923.532700][ T285] neigh_parms_alloc+0x1e5/0x510 [13923.532700][ T285] ipv6_add_dev+0x2fe/0x11c0 [13923.532700][ T285] ipv6_find_idev+0x102/0x170 [13923.532700][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13923.532700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13923.532700][ T285] netlink_rcv_skb+0x130/0x360 [13923.532700][ T285] netlink_unicast+0x449/0x710 [13923.532700][ T285] netlink_sendmsg+0x723/0xbe0 [13923.532700][ T285] ____sys_sendmsg+0x7b2/0xa10 [13923.532700][ T285] ___sys_sendmsg+0xee/0x170 [13923.532700][ T285] __sys_sendmsg+0xcd/0x170 [13923.532700][ T285] do_syscall_64+0xc6/0x1e0 [13923.532700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13923.532700][ T285] [13925.787886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13925.788303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13925.788303][ T462] dst_init+0x84/0x4a0 [13925.788303][ T462] dst_alloc+0x97/0x150 [13925.788303][ T462] ip6_dst_alloc+0x23/0x90 [13925.788303][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13925.788303][ T462] ip6_pol_route+0x56f/0x840 [13925.788303][ T462] fib6_rule_lookup+0x196/0x240 [13925.788303][ T462] ip6_route_input+0x542/0x980 [13925.788303][ T462] ipv6_rcv+0x8f/0x400 [13925.788303][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13925.788303][ T462] process_backlog+0x101/0x620 [13925.788303][ T462] __napi_poll.constprop.0+0xa2/0x460 [13925.788303][ T462] net_rx_action+0x495/0xbe0 [13925.788303][ T462] __do_softirq+0x1b5/0x7f6 [13925.788303][ T462] [13925.790124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13925.790124][ T462] netdev_get_by_index+0x5e/0x80 [13925.790124][ T462] fib6_nh_init+0x3d8/0x15b0 [13925.790124][ T462] ip6_route_info_create+0xf18/0x17d0 [13925.790124][ T462] ip6_route_add+0x1c/0x140 [13925.790124][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13925.790124][ T462] inet6_addr_add+0x4f8/0xa40 [13925.790124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13925.790124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13925.790124][ T462] netlink_rcv_skb+0x130/0x360 [13925.790124][ T462] netlink_unicast+0x449/0x710 [13925.790124][ T462] netlink_sendmsg+0x723/0xbe0 [13925.790124][ T462] ____sys_sendmsg+0x7b2/0xa10 [13925.790124][ T462] ___sys_sendmsg+0xee/0x170 [13925.790124][ T462] __sys_sendmsg+0xcd/0x170 [13925.790124][ T462] do_syscall_64+0xc6/0x1e0 [13925.790124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13925.790124][ T462] [13925.792341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13925.792341][ T462] netdev_get_by_index+0x5e/0x80 [13925.792341][ T462] fib6_nh_init+0x3d8/0x15b0 [13925.792341][ T462] ip6_route_info_create+0xf18/0x17d0 [13925.792341][ T462] addrconf_f6i_alloc+0x244/0x410 [13925.792341][ T462] ipv6_add_addr+0x411/0x2000 [13925.792341][ T462] inet6_addr_add+0x30e/0xa40 [13925.792341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13925.792341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13925.792341][ T462] netlink_rcv_skb+0x130/0x360 [13925.792341][ T462] netlink_unicast+0x449/0x710 [13925.792341][ T462] netlink_sendmsg+0x723/0xbe0 [13925.792341][ T462] ____sys_sendmsg+0x7b2/0xa10 [13925.792341][ T462] ___sys_sendmsg+0xee/0x170 [13925.792341][ T462] __sys_sendmsg+0xcd/0x170 [13925.792341][ T462] do_syscall_64+0xc6/0x1e0 [13925.792341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13925.792341][ T462] [13925.794545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13925.794545][ T462] netdev_get_by_index+0x5e/0x80 [13925.794545][ T462] fib6_nh_init+0x3d8/0x15b0 [13925.794545][ T462] ip6_route_info_create+0xf18/0x17d0 [13925.794545][ T462] ip6_route_add+0x1c/0x140 [13925.794545][ T462] addrconf_add_mroute+0x129/0x180 [13925.794545][ T462] addrconf_add_dev+0xe2/0x170 [13925.794545][ T462] inet6_addr_add+0x12f/0xa40 [13925.794545][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13925.794545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13925.794545][ T462] netlink_rcv_skb+0x130/0x360 [13925.794545][ T462] netlink_unicast+0x449/0x710 [13925.794545][ T462] netlink_sendmsg+0x723/0xbe0 [13925.794545][ T462] ____sys_sendmsg+0x7b2/0xa10 [13925.794545][ T462] ___sys_sendmsg+0xee/0x170 [13925.794545][ T462] __sys_sendmsg+0xcd/0x170 [13925.794545][ T462] do_syscall_64+0xc6/0x1e0 [13925.794545][ T462] [13925.796722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13925.796722][ T462] ipv6_add_dev+0x3ba/0x11c0 [13925.796722][ T462] ipv6_find_idev+0x102/0x170 [13925.796722][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13925.796722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13925.796722][ T462] netlink_rcv_skb+0x130/0x360 [13925.796722][ T462] netlink_unicast+0x449/0x710 [13925.796722][ T462] netlink_sendmsg+0x723/0xbe0 [13925.796722][ T462] ____sys_sendmsg+0x7b2/0xa10 [13925.796722][ T462] ___sys_sendmsg+0xee/0x170 [13925.796722][ T462] __sys_sendmsg+0xcd/0x170 [13925.796722][ T462] do_syscall_64+0xc6/0x1e0 [13925.796722][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13925.796722][ T462] [13925.798421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13925.798421][ T462] neigh_parms_alloc+0x1e5/0x510 [13925.798421][ T462] ipv6_add_dev+0x2fe/0x11c0 [13925.798421][ T462] ipv6_find_idev+0x102/0x170 [13925.798421][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13925.798421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13925.798421][ T462] netlink_rcv_skb+0x130/0x360 [13925.798421][ T462] netlink_unicast+0x449/0x710 [13925.798421][ T462] netlink_sendmsg+0x723/0xbe0 [13925.798421][ T462] ____sys_sendmsg+0x7b2/0xa10 [13925.798421][ T462] ___sys_sendmsg+0xee/0x170 [13925.798421][ T462] __sys_sendmsg+0xcd/0x170 [13925.798421][ T462] do_syscall_64+0xc6/0x1e0 [13925.798421][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13925.798421][ T462] [13929.083885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13929.084297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13929.084297][ T287] netdev_get_by_index+0x5e/0x80 [13929.084297][ T287] fib6_nh_init+0x3d8/0x15b0 [13929.084297][ T287] ip6_route_info_create+0xf18/0x17d0 [13929.084297][ T287] ip6_route_add+0x1c/0x140 [13929.084297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13929.084297][ T287] inet6_addr_add+0x4f8/0xa40 [13929.084297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13929.084297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13929.084297][ T287] netlink_rcv_skb+0x130/0x360 [13929.084297][ T287] netlink_unicast+0x449/0x710 [13929.084297][ T287] netlink_sendmsg+0x723/0xbe0 [13929.084297][ T287] ____sys_sendmsg+0x7b2/0xa10 [13929.084297][ T287] ___sys_sendmsg+0xee/0x170 [13929.084297][ T287] __sys_sendmsg+0xcd/0x170 [13929.084297][ T287] do_syscall_64+0xc6/0x1e0 [13929.084297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13929.084297][ T287] [13929.086518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13929.086518][ T287] netdev_get_by_index+0x5e/0x80 [13929.086518][ T287] fib6_nh_init+0x3d8/0x15b0 [13929.086518][ T287] ip6_route_info_create+0xf18/0x17d0 [13929.086518][ T287] addrconf_f6i_alloc+0x244/0x410 [13929.086518][ T287] ipv6_add_addr+0x411/0x2000 [13929.086518][ T287] inet6_addr_add+0x30e/0xa40 [13929.086518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13929.086518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13929.086518][ T287] netlink_rcv_skb+0x130/0x360 [13929.086518][ T287] netlink_unicast+0x449/0x710 [13929.086518][ T287] netlink_sendmsg+0x723/0xbe0 [13929.086518][ T287] ____sys_sendmsg+0x7b2/0xa10 [13929.086518][ T287] ___sys_sendmsg+0xee/0x170 [13929.086518][ T287] __sys_sendmsg+0xcd/0x170 [13929.086518][ T287] do_syscall_64+0xc6/0x1e0 [13929.086518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13929.086518][ T287] [13929.088725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13929.088725][ T287] netdev_get_by_index+0x5e/0x80 [13929.088725][ T287] fib6_nh_init+0x3d8/0x15b0 [13929.088725][ T287] ip6_route_info_create+0xf18/0x17d0 [13929.088725][ T287] ip6_route_add+0x1c/0x140 [13929.088725][ T287] addrconf_add_mroute+0x129/0x180 [13929.088725][ T287] addrconf_add_dev+0xe2/0x170 [13929.088725][ T287] inet6_addr_add+0x12f/0xa40 [13929.088725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13929.088725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13929.088725][ T287] netlink_rcv_skb+0x130/0x360 [13929.088725][ T287] netlink_unicast+0x449/0x710 [13929.088725][ T287] netlink_sendmsg+0x723/0xbe0 [13929.088725][ T287] ____sys_sendmsg+0x7b2/0xa10 [13929.088725][ T287] ___sys_sendmsg+0xee/0x170 [13929.088725][ T287] __sys_sendmsg+0xcd/0x170 [13929.088725][ T287] do_syscall_64+0xc6/0x1e0 [13929.088725][ T287] [13929.090874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13929.090874][ T287] ipv6_add_dev+0x3ba/0x11c0 [13929.090874][ T287] ipv6_find_idev+0x102/0x170 [13929.090874][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13929.090874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13929.090874][ T287] netlink_rcv_skb+0x130/0x360 [13929.090874][ T287] netlink_unicast+0x449/0x710 [13929.090874][ T287] netlink_sendmsg+0x723/0xbe0 [13929.090874][ T287] ____sys_sendmsg+0x7b2/0xa10 [13929.090874][ T287] ___sys_sendmsg+0xee/0x170 [13929.090874][ T287] __sys_sendmsg+0xcd/0x170 [13929.090874][ T287] do_syscall_64+0xc6/0x1e0 [13929.090874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13929.090874][ T287] [13929.092558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13929.092558][ T287] neigh_parms_alloc+0x1e5/0x510 [13929.092558][ T287] ipv6_add_dev+0x2fe/0x11c0 [13929.092558][ T287] ipv6_find_idev+0x102/0x170 [13929.092558][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13929.092558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13929.092558][ T287] netlink_rcv_skb+0x130/0x360 [13929.092558][ T287] netlink_unicast+0x449/0x710 [13929.092558][ T287] netlink_sendmsg+0x723/0xbe0 [13929.092558][ T287] ____sys_sendmsg+0x7b2/0xa10 [13929.092558][ T287] ___sys_sendmsg+0xee/0x170 [13929.092558][ T287] __sys_sendmsg+0xcd/0x170 [13929.092558][ T287] do_syscall_64+0xc6/0x1e0 [13929.092558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13929.092558][ T287] [13933.771874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13933.772277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13933.772277][ T285] dst_init+0x84/0x4a0 [13933.772277][ T285] dst_alloc+0x97/0x150 [13933.772277][ T285] ip6_dst_alloc+0x23/0x90 [13933.772277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13933.772277][ T285] ip6_pol_route+0x56f/0x840 [13933.772277][ T285] fib6_rule_lookup+0x196/0x240 [13933.772277][ T285] ip6_route_input+0x542/0x980 [13933.772277][ T285] ipv6_rcv+0x8f/0x400 [13933.772277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13933.772277][ T285] process_backlog+0x101/0x620 [13933.772277][ T285] __napi_poll.constprop.0+0xa2/0x460 [13933.772277][ T285] net_rx_action+0x495/0xbe0 [13933.772277][ T285] __do_softirq+0x1b5/0x7f6 [13933.772277][ T285] [13933.774055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13933.774055][ T285] netdev_get_by_index+0x5e/0x80 [13933.774055][ T285] fib6_nh_init+0x3d8/0x15b0 [13933.774055][ T285] ip6_route_info_create+0xf18/0x17d0 [13933.774055][ T285] ip6_route_add+0x1c/0x140 [13933.774055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13933.774055][ T285] inet6_addr_add+0x4f8/0xa40 [13933.774055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13933.774055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13933.774055][ T285] netlink_rcv_skb+0x130/0x360 [13933.774055][ T285] netlink_unicast+0x449/0x710 [13933.774055][ T285] netlink_sendmsg+0x723/0xbe0 [13933.774055][ T285] ____sys_sendmsg+0x7b2/0xa10 [13933.774055][ T285] ___sys_sendmsg+0xee/0x170 [13933.774055][ T285] __sys_sendmsg+0xcd/0x170 [13933.774055][ T285] do_syscall_64+0xc6/0x1e0 [13933.774055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13933.774055][ T285] [13933.776282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13933.776282][ T285] netdev_get_by_index+0x5e/0x80 [13933.776282][ T285] fib6_nh_init+0x3d8/0x15b0 [13933.776282][ T285] ip6_route_info_create+0xf18/0x17d0 [13933.776282][ T285] addrconf_f6i_alloc+0x244/0x410 [13933.776282][ T285] ipv6_add_addr+0x411/0x2000 [13933.776282][ T285] inet6_addr_add+0x30e/0xa40 [13933.776282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13933.776282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13933.776282][ T285] netlink_rcv_skb+0x130/0x360 [13933.776282][ T285] netlink_unicast+0x449/0x710 [13933.776282][ T285] netlink_sendmsg+0x723/0xbe0 [13933.776282][ T285] ____sys_sendmsg+0x7b2/0xa10 [13933.776282][ T285] ___sys_sendmsg+0xee/0x170 [13933.776282][ T285] __sys_sendmsg+0xcd/0x170 [13933.776282][ T285] do_syscall_64+0xc6/0x1e0 [13933.776282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13933.776282][ T285] [13933.778514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13933.778514][ T285] netdev_get_by_index+0x5e/0x80 [13933.778514][ T285] fib6_nh_init+0x3d8/0x15b0 [13933.778514][ T285] ip6_route_info_create+0xf18/0x17d0 [13933.778514][ T285] ip6_route_add+0x1c/0x140 [13933.778514][ T285] addrconf_add_mroute+0x129/0x180 [13933.778514][ T285] addrconf_add_dev+0xe2/0x170 [13933.778514][ T285] inet6_addr_add+0x12f/0xa40 [13933.778514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13933.778514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13933.778514][ T285] netlink_rcv_skb+0x130/0x360 [13933.778514][ T285] netlink_unicast+0x449/0x710 [13933.778514][ T285] netlink_sendmsg+0x723/0xbe0 [13933.778514][ T285] ____sys_sendmsg+0x7b2/0xa10 [13933.778514][ T285] ___sys_sendmsg+0xee/0x170 [13933.778514][ T285] __sys_sendmsg+0xcd/0x170 [13933.778514][ T285] do_syscall_64+0xc6/0x1e0 [13933.778514][ T285] [13933.780663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13933.780663][ T285] ipv6_add_dev+0x3ba/0x11c0 [13933.780663][ T285] ipv6_find_idev+0x102/0x170 [13933.780663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13933.780663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13933.780663][ T285] netlink_rcv_skb+0x130/0x360 [13933.780663][ T285] netlink_unicast+0x449/0x710 [13933.780663][ T285] netlink_sendmsg+0x723/0xbe0 [13933.780663][ T285] ____sys_sendmsg+0x7b2/0xa10 [13933.780663][ T285] ___sys_sendmsg+0xee/0x170 [13933.780663][ T285] __sys_sendmsg+0xcd/0x170 [13933.780663][ T285] do_syscall_64+0xc6/0x1e0 [13933.780663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13933.780663][ T285] [13933.782359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13933.782359][ T285] neigh_parms_alloc+0x1e5/0x510 [13933.782359][ T285] ipv6_add_dev+0x2fe/0x11c0 [13933.782359][ T285] ipv6_find_idev+0x102/0x170 [13933.782359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13933.782359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13933.782359][ T285] netlink_rcv_skb+0x130/0x360 [13933.782359][ T285] netlink_unicast+0x449/0x710 [13933.782359][ T285] netlink_sendmsg+0x723/0xbe0 [13933.782359][ T285] ____sys_sendmsg+0x7b2/0xa10 [13933.782359][ T285] ___sys_sendmsg+0xee/0x170 [13933.782359][ T285] __sys_sendmsg+0xcd/0x170 [13933.782359][ T285] do_syscall_64+0xc6/0x1e0 [13933.782359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13933.782359][ T285] [13936.035817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13936.036303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13936.036303][ T462] dst_init+0x84/0x4a0 [13936.036303][ T462] dst_alloc+0x97/0x150 [13936.036303][ T462] ip6_dst_alloc+0x23/0x90 [13936.036303][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13936.036303][ T462] ip6_pol_route+0x56f/0x840 [13936.036303][ T462] fib6_rule_lookup+0x196/0x240 [13936.036303][ T462] ip6_route_input+0x542/0x980 [13936.036303][ T462] ipv6_rcv+0x8f/0x400 [13936.036303][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13936.036303][ T462] process_backlog+0x101/0x620 [13936.036303][ T462] __napi_poll.constprop.0+0xa2/0x460 [13936.036303][ T462] net_rx_action+0x495/0xbe0 [13936.036303][ T462] __do_softirq+0x1b5/0x7f6 [13936.036303][ T462] [13936.038109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13936.038109][ T462] netdev_get_by_index+0x5e/0x80 [13936.038109][ T462] fib6_nh_init+0x3d8/0x15b0 [13936.038109][ T462] ip6_route_info_create+0xf18/0x17d0 [13936.038109][ T462] ip6_route_add+0x1c/0x140 [13936.038109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13936.038109][ T462] inet6_addr_add+0x4f8/0xa40 [13936.038109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13936.038109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13936.038109][ T462] netlink_rcv_skb+0x130/0x360 [13936.038109][ T462] netlink_unicast+0x449/0x710 [13936.038109][ T462] netlink_sendmsg+0x723/0xbe0 [13936.038109][ T462] ____sys_sendmsg+0x7b2/0xa10 [13936.038109][ T462] ___sys_sendmsg+0xee/0x170 [13936.038109][ T462] __sys_sendmsg+0xcd/0x170 [13936.038109][ T462] do_syscall_64+0xc6/0x1e0 [13936.038109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13936.038109][ T462] [13936.040331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13936.040331][ T462] netdev_get_by_index+0x5e/0x80 [13936.040331][ T462] fib6_nh_init+0x3d8/0x15b0 [13936.040331][ T462] ip6_route_info_create+0xf18/0x17d0 [13936.040331][ T462] addrconf_f6i_alloc+0x244/0x410 [13936.040331][ T462] ipv6_add_addr+0x411/0x2000 [13936.040331][ T462] inet6_addr_add+0x30e/0xa40 [13936.040331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13936.040331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13936.040331][ T462] netlink_rcv_skb+0x130/0x360 [13936.040331][ T462] netlink_unicast+0x449/0x710 [13936.040331][ T462] netlink_sendmsg+0x723/0xbe0 [13936.040331][ T462] ____sys_sendmsg+0x7b2/0xa10 [13936.040331][ T462] ___sys_sendmsg+0xee/0x170 [13936.040331][ T462] __sys_sendmsg+0xcd/0x170 [13936.040331][ T462] do_syscall_64+0xc6/0x1e0 [13936.040331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13936.040331][ T462] [13936.042565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13936.042565][ T462] netdev_get_by_index+0x5e/0x80 [13936.042565][ T462] fib6_nh_init+0x3d8/0x15b0 [13936.042565][ T462] ip6_route_info_create+0xf18/0x17d0 [13936.042565][ T462] ip6_route_add+0x1c/0x140 [13936.042565][ T462] addrconf_add_mroute+0x129/0x180 [13936.042565][ T462] addrconf_add_dev+0xe2/0x170 [13936.042565][ T462] inet6_addr_add+0x12f/0xa40 [13936.042565][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13936.042565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13936.042565][ T462] netlink_rcv_skb+0x130/0x360 [13936.042565][ T462] netlink_unicast+0x449/0x710 [13936.042565][ T462] netlink_sendmsg+0x723/0xbe0 [13936.042565][ T462] ____sys_sendmsg+0x7b2/0xa10 [13936.042565][ T462] ___sys_sendmsg+0xee/0x170 [13936.042565][ T462] __sys_sendmsg+0xcd/0x170 [13936.042565][ T462] do_syscall_64+0xc6/0x1e0 [13936.042565][ T462] [13936.044740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13936.044740][ T462] ipv6_add_dev+0x3ba/0x11c0 [13936.044740][ T462] ipv6_find_idev+0x102/0x170 [13936.044740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13936.044740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13936.044740][ T462] netlink_rcv_skb+0x130/0x360 [13936.044740][ T462] netlink_unicast+0x449/0x710 [13936.044740][ T462] netlink_sendmsg+0x723/0xbe0 [13936.044740][ T462] ____sys_sendmsg+0x7b2/0xa10 [13936.044740][ T462] ___sys_sendmsg+0xee/0x170 [13936.044740][ T462] __sys_sendmsg+0xcd/0x170 [13936.044740][ T462] do_syscall_64+0xc6/0x1e0 [13936.044740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13936.044740][ T462] [13936.046459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13936.046459][ T462] neigh_parms_alloc+0x1e5/0x510 [13936.046459][ T462] ipv6_add_dev+0x2fe/0x11c0 [13936.046459][ T462] ipv6_find_idev+0x102/0x170 [13936.046459][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13936.046459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13936.046459][ T462] netlink_rcv_skb+0x130/0x360 [13936.046459][ T462] netlink_unicast+0x449/0x710 [13936.046459][ T462] netlink_sendmsg+0x723/0xbe0 [13936.046459][ T462] ____sys_sendmsg+0x7b2/0xa10 [13936.046459][ T462] ___sys_sendmsg+0xee/0x170 [13936.046459][ T462] __sys_sendmsg+0xcd/0x170 [13936.046459][ T462] do_syscall_64+0xc6/0x1e0 [13936.046459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13936.046459][ T462] [13939.339837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13939.340299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13939.340299][ T287] netdev_get_by_index+0x5e/0x80 [13939.340299][ T287] fib6_nh_init+0x3d8/0x15b0 [13939.340299][ T287] ip6_route_info_create+0xf18/0x17d0 [13939.340299][ T287] ip6_route_add+0x1c/0x140 [13939.340299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13939.340299][ T287] inet6_addr_add+0x4f8/0xa40 [13939.340299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13939.340299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13939.340299][ T287] netlink_rcv_skb+0x130/0x360 [13939.340299][ T287] netlink_unicast+0x449/0x710 [13939.340299][ T287] netlink_sendmsg+0x723/0xbe0 [13939.340299][ T287] ____sys_sendmsg+0x7b2/0xa10 [13939.340299][ T287] ___sys_sendmsg+0xee/0x170 [13939.340299][ T287] __sys_sendmsg+0xcd/0x170 [13939.340299][ T287] do_syscall_64+0xc6/0x1e0 [13939.340299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13939.340299][ T287] [13939.342536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13939.342536][ T287] netdev_get_by_index+0x5e/0x80 [13939.342536][ T287] fib6_nh_init+0x3d8/0x15b0 [13939.342536][ T287] ip6_route_info_create+0xf18/0x17d0 [13939.342536][ T287] addrconf_f6i_alloc+0x244/0x410 [13939.342536][ T287] ipv6_add_addr+0x411/0x2000 [13939.342536][ T287] inet6_addr_add+0x30e/0xa40 [13939.342536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13939.342536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13939.342536][ T287] netlink_rcv_skb+0x130/0x360 [13939.342536][ T287] netlink_unicast+0x449/0x710 [13939.342536][ T287] netlink_sendmsg+0x723/0xbe0 [13939.342536][ T287] ____sys_sendmsg+0x7b2/0xa10 [13939.342536][ T287] ___sys_sendmsg+0xee/0x170 [13939.342536][ T287] __sys_sendmsg+0xcd/0x170 [13939.342536][ T287] do_syscall_64+0xc6/0x1e0 [13939.342536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13939.342536][ T287] [13939.344716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13939.344716][ T287] netdev_get_by_index+0x5e/0x80 [13939.344716][ T287] fib6_nh_init+0x3d8/0x15b0 [13939.344716][ T287] ip6_route_info_create+0xf18/0x17d0 [13939.344716][ T287] ip6_route_add+0x1c/0x140 [13939.344716][ T287] addrconf_add_mroute+0x129/0x180 [13939.344716][ T287] addrconf_add_dev+0xe2/0x170 [13939.344716][ T287] inet6_addr_add+0x12f/0xa40 [13939.344716][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13939.344716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13939.344716][ T287] netlink_rcv_skb+0x130/0x360 [13939.344716][ T287] netlink_unicast+0x449/0x710 [13939.344716][ T287] netlink_sendmsg+0x723/0xbe0 [13939.344716][ T287] ____sys_sendmsg+0x7b2/0xa10 [13939.344716][ T287] ___sys_sendmsg+0xee/0x170 [13939.344716][ T287] __sys_sendmsg+0xcd/0x170 [13939.344716][ T287] do_syscall_64+0xc6/0x1e0 [13939.344716][ T287] [13939.346872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13939.346872][ T287] ipv6_add_dev+0x3ba/0x11c0 [13939.346872][ T287] ipv6_find_idev+0x102/0x170 [13939.346872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13939.346872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13939.346872][ T287] netlink_rcv_skb+0x130/0x360 [13939.346872][ T287] netlink_unicast+0x449/0x710 [13939.346872][ T287] netlink_sendmsg+0x723/0xbe0 [13939.346872][ T287] ____sys_sendmsg+0x7b2/0xa10 [13939.346872][ T287] ___sys_sendmsg+0xee/0x170 [13939.346872][ T287] __sys_sendmsg+0xcd/0x170 [13939.346872][ T287] do_syscall_64+0xc6/0x1e0 [13939.346872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13939.346872][ T287] [13939.348569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13939.348569][ T287] neigh_parms_alloc+0x1e5/0x510 [13939.348569][ T287] ipv6_add_dev+0x2fe/0x11c0 [13939.348569][ T287] ipv6_find_idev+0x102/0x170 [13939.348569][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13939.348569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13939.348569][ T287] netlink_rcv_skb+0x130/0x360 [13939.348569][ T287] netlink_unicast+0x449/0x710 [13939.348569][ T287] netlink_sendmsg+0x723/0xbe0 [13939.348569][ T287] ____sys_sendmsg+0x7b2/0xa10 [13939.348569][ T287] ___sys_sendmsg+0xee/0x170 [13939.348569][ T287] __sys_sendmsg+0xcd/0x170 [13939.348569][ T287] do_syscall_64+0xc6/0x1e0 [13939.348569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13939.348569][ T287] [13944.019877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13944.020340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13944.020340][ T285] dst_init+0x84/0x4a0 [13944.020340][ T285] dst_alloc+0x97/0x150 [13944.020340][ T285] ip6_dst_alloc+0x23/0x90 [13944.020340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13944.020340][ T285] ip6_pol_route+0x56f/0x840 [13944.020340][ T285] fib6_rule_lookup+0x196/0x240 [13944.020340][ T285] ip6_route_input+0x542/0x980 [13944.020340][ T285] ipv6_rcv+0x8f/0x400 [13944.020340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13944.020340][ T285] process_backlog+0x101/0x620 [13944.020340][ T285] __napi_poll.constprop.0+0xa2/0x460 [13944.020340][ T285] net_rx_action+0x495/0xbe0 [13944.020340][ T285] __do_softirq+0x1b5/0x7f6 [13944.020340][ T285] [13944.022122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13944.022122][ T285] netdev_get_by_index+0x5e/0x80 [13944.022122][ T285] fib6_nh_init+0x3d8/0x15b0 [13944.022122][ T285] ip6_route_info_create+0xf18/0x17d0 [13944.022122][ T285] ip6_route_add+0x1c/0x140 [13944.022122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13944.022122][ T285] inet6_addr_add+0x4f8/0xa40 [13944.022122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13944.022122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13944.022122][ T285] netlink_rcv_skb+0x130/0x360 [13944.022122][ T285] netlink_unicast+0x449/0x710 [13944.022122][ T285] netlink_sendmsg+0x723/0xbe0 [13944.022122][ T285] ____sys_sendmsg+0x7b2/0xa10 [13944.022122][ T285] ___sys_sendmsg+0xee/0x170 [13944.022122][ T285] __sys_sendmsg+0xcd/0x170 [13944.022122][ T285] do_syscall_64+0xc6/0x1e0 [13944.022122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13944.022122][ T285] [13944.024299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13944.024299][ T285] netdev_get_by_index+0x5e/0x80 [13944.024299][ T285] fib6_nh_init+0x3d8/0x15b0 [13944.024299][ T285] ip6_route_info_create+0xf18/0x17d0 [13944.024299][ T285] addrconf_f6i_alloc+0x244/0x410 [13944.024299][ T285] ipv6_add_addr+0x411/0x2000 [13944.024299][ T285] inet6_addr_add+0x30e/0xa40 [13944.024299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13944.024299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13944.024299][ T285] netlink_rcv_skb+0x130/0x360 [13944.024299][ T285] netlink_unicast+0x449/0x710 [13944.024299][ T285] netlink_sendmsg+0x723/0xbe0 [13944.024299][ T285] ____sys_sendmsg+0x7b2/0xa10 [13944.024299][ T285] ___sys_sendmsg+0xee/0x170 [13944.024299][ T285] __sys_sendmsg+0xcd/0x170 [13944.024299][ T285] do_syscall_64+0xc6/0x1e0 [13944.024299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13944.024299][ T285] [13944.026536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13944.026536][ T285] netdev_get_by_index+0x5e/0x80 [13944.026536][ T285] fib6_nh_init+0x3d8/0x15b0 [13944.026536][ T285] ip6_route_info_create+0xf18/0x17d0 [13944.026536][ T285] ip6_route_add+0x1c/0x140 [13944.026536][ T285] addrconf_add_mroute+0x129/0x180 [13944.026536][ T285] addrconf_add_dev+0xe2/0x170 [13944.026536][ T285] inet6_addr_add+0x12f/0xa40 [13944.026536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13944.026536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13944.026536][ T285] netlink_rcv_skb+0x130/0x360 [13944.026536][ T285] netlink_unicast+0x449/0x710 [13944.026536][ T285] netlink_sendmsg+0x723/0xbe0 [13944.026536][ T285] ____sys_sendmsg+0x7b2/0xa10 [13944.026536][ T285] ___sys_sendmsg+0xee/0x170 [13944.026536][ T285] __sys_sendmsg+0xcd/0x170 [13944.026536][ T285] do_syscall_64+0xc6/0x1e0 [13944.026536][ T285] [13944.028678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13944.028678][ T285] ipv6_add_dev+0x3ba/0x11c0 [13944.028678][ T285] ipv6_find_idev+0x102/0x170 [13944.028678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13944.028678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13944.028678][ T285] netlink_rcv_skb+0x130/0x360 [13944.028678][ T285] netlink_unicast+0x449/0x710 [13944.028678][ T285] netlink_sendmsg+0x723/0xbe0 [13944.028678][ T285] ____sys_sendmsg+0x7b2/0xa10 [13944.028678][ T285] ___sys_sendmsg+0xee/0x170 [13944.028678][ T285] __sys_sendmsg+0xcd/0x170 [13944.028678][ T285] do_syscall_64+0xc6/0x1e0 [13944.028678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13944.028678][ T285] [13944.030361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13944.030361][ T285] neigh_parms_alloc+0x1e5/0x510 [13944.030361][ T285] ipv6_add_dev+0x2fe/0x11c0 [13944.030361][ T285] ipv6_find_idev+0x102/0x170 [13944.030361][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13944.030361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13944.030361][ T285] netlink_rcv_skb+0x130/0x360 [13944.030361][ T285] netlink_unicast+0x449/0x710 [13944.030361][ T285] netlink_sendmsg+0x723/0xbe0 [13944.030361][ T285] ____sys_sendmsg+0x7b2/0xa10 [13944.030361][ T285] ___sys_sendmsg+0xee/0x170 [13944.030361][ T285] __sys_sendmsg+0xcd/0x170 [13944.030361][ T285] do_syscall_64+0xc6/0x1e0 [13944.030361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13944.030361][ T285] [13946.283871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13946.284402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13946.284402][ T462] dst_init+0x84/0x4a0 [13946.284402][ T462] dst_alloc+0x97/0x150 [13946.284402][ T462] ip6_dst_alloc+0x23/0x90 [13946.284402][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13946.284402][ T462] ip6_pol_route+0x56f/0x840 [13946.284402][ T462] fib6_rule_lookup+0x196/0x240 [13946.284402][ T462] ip6_route_input+0x542/0x980 [13946.284402][ T462] ipv6_rcv+0x8f/0x400 [13946.284402][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13946.284402][ T462] process_backlog+0x101/0x620 [13946.284402][ T462] __napi_poll.constprop.0+0xa2/0x460 [13946.284402][ T462] net_rx_action+0x495/0xbe0 [13946.284402][ T462] __do_softirq+0x1b5/0x7f6 [13946.284402][ T462] [13946.286247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13946.286247][ T462] netdev_get_by_index+0x5e/0x80 [13946.286247][ T462] fib6_nh_init+0x3d8/0x15b0 [13946.286247][ T462] ip6_route_info_create+0xf18/0x17d0 [13946.286247][ T462] ip6_route_add+0x1c/0x140 [13946.286247][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13946.286247][ T462] inet6_addr_add+0x4f8/0xa40 [13946.286247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13946.286247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13946.286247][ T462] netlink_rcv_skb+0x130/0x360 [13946.286247][ T462] netlink_unicast+0x449/0x710 [13946.286247][ T462] netlink_sendmsg+0x723/0xbe0 [13946.286247][ T462] ____sys_sendmsg+0x7b2/0xa10 [13946.286247][ T462] ___sys_sendmsg+0xee/0x170 [13946.286247][ T462] __sys_sendmsg+0xcd/0x170 [13946.286247][ T462] do_syscall_64+0xc6/0x1e0 [13946.286247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13946.286247][ T462] [13946.288445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13946.288445][ T462] netdev_get_by_index+0x5e/0x80 [13946.288445][ T462] fib6_nh_init+0x3d8/0x15b0 [13946.288445][ T462] ip6_route_info_create+0xf18/0x17d0 [13946.288445][ T462] addrconf_f6i_alloc+0x244/0x410 [13946.288445][ T462] ipv6_add_addr+0x411/0x2000 [13946.288445][ T462] inet6_addr_add+0x30e/0xa40 [13946.288445][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13946.288445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13946.288445][ T462] netlink_rcv_skb+0x130/0x360 [13946.288445][ T462] netlink_unicast+0x449/0x710 [13946.288445][ T462] netlink_sendmsg+0x723/0xbe0 [13946.288445][ T462] ____sys_sendmsg+0x7b2/0xa10 [13946.288445][ T462] ___sys_sendmsg+0xee/0x170 [13946.288445][ T462] __sys_sendmsg+0xcd/0x170 [13946.288445][ T462] do_syscall_64+0xc6/0x1e0 [13946.288445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13946.288445][ T462] [13946.290643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13946.290643][ T462] netdev_get_by_index+0x5e/0x80 [13946.290643][ T462] fib6_nh_init+0x3d8/0x15b0 [13946.290643][ T462] ip6_route_info_create+0xf18/0x17d0 [13946.290643][ T462] ip6_route_add+0x1c/0x140 [13946.290643][ T462] addrconf_add_mroute+0x129/0x180 [13946.290643][ T462] addrconf_add_dev+0xe2/0x170 [13946.290643][ T462] inet6_addr_add+0x12f/0xa40 [13946.290643][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13946.290643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13946.290643][ T462] netlink_rcv_skb+0x130/0x360 [13946.290643][ T462] netlink_unicast+0x449/0x710 [13946.290643][ T462] netlink_sendmsg+0x723/0xbe0 [13946.290643][ T462] ____sys_sendmsg+0x7b2/0xa10 [13946.290643][ T462] ___sys_sendmsg+0xee/0x170 [13946.290643][ T462] __sys_sendmsg+0xcd/0x170 [13946.290643][ T462] do_syscall_64+0xc6/0x1e0 [13946.290643][ T462] [13946.292822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13946.292822][ T462] ipv6_add_dev+0x3ba/0x11c0 [13946.292822][ T462] ipv6_find_idev+0x102/0x170 [13946.292822][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13946.292822][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13946.292822][ T462] netlink_rcv_skb+0x130/0x360 [13946.292822][ T462] netlink_unicast+0x449/0x710 [13946.292822][ T462] netlink_sendmsg+0x723/0xbe0 [13946.292822][ T462] ____sys_sendmsg+0x7b2/0xa10 [13946.292822][ T462] ___sys_sendmsg+0xee/0x170 [13946.292822][ T462] __sys_sendmsg+0xcd/0x170 [13946.292822][ T462] do_syscall_64+0xc6/0x1e0 [13946.292822][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13946.292822][ T462] [13946.294515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13946.294515][ T462] neigh_parms_alloc+0x1e5/0x510 [13946.294515][ T462] ipv6_add_dev+0x2fe/0x11c0 [13946.294515][ T462] ipv6_find_idev+0x102/0x170 [13946.294515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13946.294515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13946.294515][ T462] netlink_rcv_skb+0x130/0x360 [13946.294515][ T462] netlink_unicast+0x449/0x710 [13946.294515][ T462] netlink_sendmsg+0x723/0xbe0 [13946.294515][ T462] ____sys_sendmsg+0x7b2/0xa10 [13946.294515][ T462] ___sys_sendmsg+0xee/0x170 [13946.294515][ T462] __sys_sendmsg+0xcd/0x170 [13946.294515][ T462] do_syscall_64+0xc6/0x1e0 [13946.294515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13946.294515][ T462] [13949.603952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13949.604355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13949.604355][ T287] netdev_get_by_index+0x5e/0x80 [13949.604355][ T287] fib6_nh_init+0x3d8/0x15b0 [13949.604355][ T287] ip6_route_info_create+0xf18/0x17d0 [13949.604355][ T287] ip6_route_add+0x1c/0x140 [13949.604355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13949.604355][ T287] inet6_addr_add+0x4f8/0xa40 [13949.604355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13949.604355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13949.604355][ T287] netlink_rcv_skb+0x130/0x360 [13949.604355][ T287] netlink_unicast+0x449/0x710 [13949.604355][ T287] netlink_sendmsg+0x723/0xbe0 [13949.604355][ T287] ____sys_sendmsg+0x7b2/0xa10 [13949.604355][ T287] ___sys_sendmsg+0xee/0x170 [13949.604355][ T287] __sys_sendmsg+0xcd/0x170 [13949.604355][ T287] do_syscall_64+0xc6/0x1e0 [13949.604355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13949.604355][ T287] [13949.606588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13949.606588][ T287] netdev_get_by_index+0x5e/0x80 [13949.606588][ T287] fib6_nh_init+0x3d8/0x15b0 [13949.606588][ T287] ip6_route_info_create+0xf18/0x17d0 [13949.606588][ T287] addrconf_f6i_alloc+0x244/0x410 [13949.606588][ T287] ipv6_add_addr+0x411/0x2000 [13949.606588][ T287] inet6_addr_add+0x30e/0xa40 [13949.606588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13949.606588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13949.606588][ T287] netlink_rcv_skb+0x130/0x360 [13949.606588][ T287] netlink_unicast+0x449/0x710 [13949.606588][ T287] netlink_sendmsg+0x723/0xbe0 [13949.606588][ T287] ____sys_sendmsg+0x7b2/0xa10 [13949.606588][ T287] ___sys_sendmsg+0xee/0x170 [13949.606588][ T287] __sys_sendmsg+0xcd/0x170 [13949.606588][ T287] do_syscall_64+0xc6/0x1e0 [13949.606588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13949.606588][ T287] [13949.608779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13949.608779][ T287] netdev_get_by_index+0x5e/0x80 [13949.608779][ T287] fib6_nh_init+0x3d8/0x15b0 [13949.608779][ T287] ip6_route_info_create+0xf18/0x17d0 [13949.608779][ T287] ip6_route_add+0x1c/0x140 [13949.608779][ T287] addrconf_add_mroute+0x129/0x180 [13949.608779][ T287] addrconf_add_dev+0xe2/0x170 [13949.608779][ T287] inet6_addr_add+0x12f/0xa40 [13949.608779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13949.608779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13949.608779][ T287] netlink_rcv_skb+0x130/0x360 [13949.608779][ T287] netlink_unicast+0x449/0x710 [13949.608779][ T287] netlink_sendmsg+0x723/0xbe0 [13949.608779][ T287] ____sys_sendmsg+0x7b2/0xa10 [13949.608779][ T287] ___sys_sendmsg+0xee/0x170 [13949.608779][ T287] __sys_sendmsg+0xcd/0x170 [13949.608779][ T287] do_syscall_64+0xc6/0x1e0 [13949.608779][ T287] [13949.610926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13949.610926][ T287] ipv6_add_dev+0x3ba/0x11c0 [13949.610926][ T287] ipv6_find_idev+0x102/0x170 [13949.610926][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13949.610926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13949.610926][ T287] netlink_rcv_skb+0x130/0x360 [13949.610926][ T287] netlink_unicast+0x449/0x710 [13949.610926][ T287] netlink_sendmsg+0x723/0xbe0 [13949.610926][ T287] ____sys_sendmsg+0x7b2/0xa10 [13949.610926][ T287] ___sys_sendmsg+0xee/0x170 [13949.610926][ T287] __sys_sendmsg+0xcd/0x170 [13949.610926][ T287] do_syscall_64+0xc6/0x1e0 [13949.610926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13949.610926][ T287] [13949.612614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13949.612614][ T287] neigh_parms_alloc+0x1e5/0x510 [13949.612614][ T287] ipv6_add_dev+0x2fe/0x11c0 [13949.612614][ T287] ipv6_find_idev+0x102/0x170 [13949.612614][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13949.612614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13949.612614][ T287] netlink_rcv_skb+0x130/0x360 [13949.612614][ T287] netlink_unicast+0x449/0x710 [13949.612614][ T287] netlink_sendmsg+0x723/0xbe0 [13949.612614][ T287] ____sys_sendmsg+0x7b2/0xa10 [13949.612614][ T287] ___sys_sendmsg+0xee/0x170 [13949.612614][ T287] __sys_sendmsg+0xcd/0x170 [13949.612614][ T287] do_syscall_64+0xc6/0x1e0 [13949.612614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13949.612614][ T287] [13954.171946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13954.172401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13954.172401][ T285] dst_init+0x84/0x4a0 [13954.172401][ T285] dst_alloc+0x97/0x150 [13954.172401][ T285] ip6_dst_alloc+0x23/0x90 [13954.172401][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13954.172401][ T285] ip6_pol_route+0x56f/0x840 [13954.172401][ T285] fib6_rule_lookup+0x196/0x240 [13954.172401][ T285] ip6_route_input+0x542/0x980 [13954.172401][ T285] ipv6_rcv+0x8f/0x400 [13954.172401][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13954.172401][ T285] process_backlog+0x101/0x620 [13954.172401][ T285] __napi_poll.constprop.0+0xa2/0x460 [13954.172401][ T285] net_rx_action+0x495/0xbe0 [13954.172401][ T285] __do_softirq+0x1b5/0x7f6 [13954.172401][ T285] [13954.174211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13954.174211][ T285] netdev_get_by_index+0x5e/0x80 [13954.174211][ T285] fib6_nh_init+0x3d8/0x15b0 [13954.174211][ T285] ip6_route_info_create+0xf18/0x17d0 [13954.174211][ T285] ip6_route_add+0x1c/0x140 [13954.174211][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13954.174211][ T285] inet6_addr_add+0x4f8/0xa40 [13954.174211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13954.174211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13954.174211][ T285] netlink_rcv_skb+0x130/0x360 [13954.174211][ T285] netlink_unicast+0x449/0x710 [13954.174211][ T285] netlink_sendmsg+0x723/0xbe0 [13954.174211][ T285] ____sys_sendmsg+0x7b2/0xa10 [13954.174211][ T285] ___sys_sendmsg+0xee/0x170 [13954.174211][ T285] __sys_sendmsg+0xcd/0x170 [13954.174211][ T285] do_syscall_64+0xc6/0x1e0 [13954.174211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13954.174211][ T285] [13954.176422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13954.176422][ T285] netdev_get_by_index+0x5e/0x80 [13954.176422][ T285] fib6_nh_init+0x3d8/0x15b0 [13954.176422][ T285] ip6_route_info_create+0xf18/0x17d0 [13954.176422][ T285] addrconf_f6i_alloc+0x244/0x410 [13954.176422][ T285] ipv6_add_addr+0x411/0x2000 [13954.176422][ T285] inet6_addr_add+0x30e/0xa40 [13954.176422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13954.176422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13954.176422][ T285] netlink_rcv_skb+0x130/0x360 [13954.176422][ T285] netlink_unicast+0x449/0x710 [13954.176422][ T285] netlink_sendmsg+0x723/0xbe0 [13954.176422][ T285] ____sys_sendmsg+0x7b2/0xa10 [13954.176422][ T285] ___sys_sendmsg+0xee/0x170 [13954.176422][ T285] __sys_sendmsg+0xcd/0x170 [13954.176422][ T285] do_syscall_64+0xc6/0x1e0 [13954.176422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13954.176422][ T285] [13954.178612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13954.178612][ T285] netdev_get_by_index+0x5e/0x80 [13954.178612][ T285] fib6_nh_init+0x3d8/0x15b0 [13954.178612][ T285] ip6_route_info_create+0xf18/0x17d0 [13954.178612][ T285] ip6_route_add+0x1c/0x140 [13954.178612][ T285] addrconf_add_mroute+0x129/0x180 [13954.178612][ T285] addrconf_add_dev+0xe2/0x170 [13954.178612][ T285] inet6_addr_add+0x12f/0xa40 [13954.178612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13954.178612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13954.178612][ T285] netlink_rcv_skb+0x130/0x360 [13954.178612][ T285] netlink_unicast+0x449/0x710 [13954.178612][ T285] netlink_sendmsg+0x723/0xbe0 [13954.178612][ T285] ____sys_sendmsg+0x7b2/0xa10 [13954.178612][ T285] ___sys_sendmsg+0xee/0x170 [13954.178612][ T285] __sys_sendmsg+0xcd/0x170 [13954.178612][ T285] do_syscall_64+0xc6/0x1e0 [13954.178612][ T285] [13954.180863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13954.180863][ T285] ipv6_add_dev+0x3ba/0x11c0 [13954.180863][ T285] ipv6_find_idev+0x102/0x170 [13954.180863][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13954.180863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13954.180863][ T285] netlink_rcv_skb+0x130/0x360 [13954.180863][ T285] netlink_unicast+0x449/0x710 [13954.180863][ T285] netlink_sendmsg+0x723/0xbe0 [13954.180863][ T285] ____sys_sendmsg+0x7b2/0xa10 [13954.180863][ T285] ___sys_sendmsg+0xee/0x170 [13954.180863][ T285] __sys_sendmsg+0xcd/0x170 [13954.180863][ T285] do_syscall_64+0xc6/0x1e0 [13954.180863][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13954.180863][ T285] [13954.182552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13954.182552][ T285] neigh_parms_alloc+0x1e5/0x510 [13954.182552][ T285] ipv6_add_dev+0x2fe/0x11c0 [13954.182552][ T285] ipv6_find_idev+0x102/0x170 [13954.182552][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13954.182552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13954.182552][ T285] netlink_rcv_skb+0x130/0x360 [13954.182552][ T285] netlink_unicast+0x449/0x710 [13954.182552][ T285] netlink_sendmsg+0x723/0xbe0 [13954.182552][ T285] ____sys_sendmsg+0x7b2/0xa10 [13954.182552][ T285] ___sys_sendmsg+0xee/0x170 [13954.182552][ T285] __sys_sendmsg+0xcd/0x170 [13954.182552][ T285] do_syscall_64+0xc6/0x1e0 [13954.182552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13954.182552][ T285] [13956.531814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13956.532303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13956.532303][ T462] dst_init+0x84/0x4a0 [13956.532303][ T462] dst_alloc+0x97/0x150 [13956.532303][ T462] ip6_dst_alloc+0x23/0x90 [13956.532303][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13956.532303][ T462] ip6_pol_route+0x56f/0x840 [13956.532303][ T462] fib6_rule_lookup+0x196/0x240 [13956.532303][ T462] ip6_route_input+0x542/0x980 [13956.532303][ T462] ipv6_rcv+0x8f/0x400 [13956.532303][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13956.532303][ T462] process_backlog+0x101/0x620 [13956.532303][ T462] __napi_poll.constprop.0+0xa2/0x460 [13956.532303][ T462] net_rx_action+0x495/0xbe0 [13956.532303][ T462] __do_softirq+0x1b5/0x7f6 [13956.532303][ T462] [13956.534115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13956.534115][ T462] netdev_get_by_index+0x5e/0x80 [13956.534115][ T462] fib6_nh_init+0x3d8/0x15b0 [13956.534115][ T462] ip6_route_info_create+0xf18/0x17d0 [13956.534115][ T462] ip6_route_add+0x1c/0x140 [13956.534115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13956.534115][ T462] inet6_addr_add+0x4f8/0xa40 [13956.534115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13956.534115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13956.534115][ T462] netlink_rcv_skb+0x130/0x360 [13956.534115][ T462] netlink_unicast+0x449/0x710 [13956.534115][ T462] netlink_sendmsg+0x723/0xbe0 [13956.534115][ T462] ____sys_sendmsg+0x7b2/0xa10 [13956.534115][ T462] ___sys_sendmsg+0xee/0x170 [13956.534115][ T462] __sys_sendmsg+0xcd/0x170 [13956.534115][ T462] do_syscall_64+0xc6/0x1e0 [13956.534115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13956.534115][ T462] [13956.536354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13956.536354][ T462] netdev_get_by_index+0x5e/0x80 [13956.536354][ T462] fib6_nh_init+0x3d8/0x15b0 [13956.536354][ T462] ip6_route_info_create+0xf18/0x17d0 [13956.536354][ T462] addrconf_f6i_alloc+0x244/0x410 [13956.536354][ T462] ipv6_add_addr+0x411/0x2000 [13956.536354][ T462] inet6_addr_add+0x30e/0xa40 [13956.536354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13956.536354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13956.536354][ T462] netlink_rcv_skb+0x130/0x360 [13956.536354][ T462] netlink_unicast+0x449/0x710 [13956.536354][ T462] netlink_sendmsg+0x723/0xbe0 [13956.536354][ T462] ____sys_sendmsg+0x7b2/0xa10 [13956.536354][ T462] ___sys_sendmsg+0xee/0x170 [13956.536354][ T462] __sys_sendmsg+0xcd/0x170 [13956.536354][ T462] do_syscall_64+0xc6/0x1e0 [13956.536354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13956.536354][ T462] [13956.538556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13956.538556][ T462] netdev_get_by_index+0x5e/0x80 [13956.538556][ T462] fib6_nh_init+0x3d8/0x15b0 [13956.538556][ T462] ip6_route_info_create+0xf18/0x17d0 [13956.538556][ T462] ip6_route_add+0x1c/0x140 [13956.538556][ T462] addrconf_add_mroute+0x129/0x180 [13956.538556][ T462] addrconf_add_dev+0xe2/0x170 [13956.538556][ T462] inet6_addr_add+0x12f/0xa40 [13956.538556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13956.538556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13956.538556][ T462] netlink_rcv_skb+0x130/0x360 [13956.538556][ T462] netlink_unicast+0x449/0x710 [13956.538556][ T462] netlink_sendmsg+0x723/0xbe0 [13956.538556][ T462] ____sys_sendmsg+0x7b2/0xa10 [13956.538556][ T462] ___sys_sendmsg+0xee/0x170 [13956.538556][ T462] __sys_sendmsg+0xcd/0x170 [13956.538556][ T462] do_syscall_64+0xc6/0x1e0 [13956.538556][ T462] [13956.540830][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13956.540830][ T462] ipv6_add_dev+0x3ba/0x11c0 [13956.540830][ T462] ipv6_find_idev+0x102/0x170 [13956.540830][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13956.540830][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13956.540830][ T462] netlink_rcv_skb+0x130/0x360 [13956.540830][ T462] netlink_unicast+0x449/0x710 [13956.540830][ T462] netlink_sendmsg+0x723/0xbe0 [13956.540830][ T462] ____sys_sendmsg+0x7b2/0xa10 [13956.540830][ T462] ___sys_sendmsg+0xee/0x170 [13956.540830][ T462] __sys_sendmsg+0xcd/0x170 [13956.540830][ T462] do_syscall_64+0xc6/0x1e0 [13956.540830][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13956.540830][ T462] [13956.542527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13956.542527][ T462] neigh_parms_alloc+0x1e5/0x510 [13956.542527][ T462] ipv6_add_dev+0x2fe/0x11c0 [13956.542527][ T462] ipv6_find_idev+0x102/0x170 [13956.542527][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13956.542527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13956.542527][ T462] netlink_rcv_skb+0x130/0x360 [13956.542527][ T462] netlink_unicast+0x449/0x710 [13956.542527][ T462] netlink_sendmsg+0x723/0xbe0 [13956.542527][ T462] ____sys_sendmsg+0x7b2/0xa10 [13956.542527][ T462] ___sys_sendmsg+0xee/0x170 [13956.542527][ T462] __sys_sendmsg+0xcd/0x170 [13956.542527][ T462] do_syscall_64+0xc6/0x1e0 [13956.542527][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13956.542527][ T462] [13959.867893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13959.868355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13959.868355][ T287] netdev_get_by_index+0x5e/0x80 [13959.868355][ T287] fib6_nh_init+0x3d8/0x15b0 [13959.868355][ T287] ip6_route_info_create+0xf18/0x17d0 [13959.868355][ T287] ip6_route_add+0x1c/0x140 [13959.868355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13959.868355][ T287] inet6_addr_add+0x4f8/0xa40 [13959.868355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13959.868355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13959.868355][ T287] netlink_rcv_skb+0x130/0x360 [13959.868355][ T287] netlink_unicast+0x449/0x710 [13959.868355][ T287] netlink_sendmsg+0x723/0xbe0 [13959.868355][ T287] ____sys_sendmsg+0x7b2/0xa10 [13959.868355][ T287] ___sys_sendmsg+0xee/0x170 [13959.868355][ T287] __sys_sendmsg+0xcd/0x170 [13959.868355][ T287] do_syscall_64+0xc6/0x1e0 [13959.868355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13959.868355][ T287] [13959.870576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13959.870576][ T287] netdev_get_by_index+0x5e/0x80 [13959.870576][ T287] fib6_nh_init+0x3d8/0x15b0 [13959.870576][ T287] ip6_route_info_create+0xf18/0x17d0 [13959.870576][ T287] addrconf_f6i_alloc+0x244/0x410 [13959.870576][ T287] ipv6_add_addr+0x411/0x2000 [13959.870576][ T287] inet6_addr_add+0x30e/0xa40 [13959.870576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13959.870576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13959.870576][ T287] netlink_rcv_skb+0x130/0x360 [13959.870576][ T287] netlink_unicast+0x449/0x710 [13959.870576][ T287] netlink_sendmsg+0x723/0xbe0 [13959.870576][ T287] ____sys_sendmsg+0x7b2/0xa10 [13959.870576][ T287] ___sys_sendmsg+0xee/0x170 [13959.870576][ T287] __sys_sendmsg+0xcd/0x170 [13959.870576][ T287] do_syscall_64+0xc6/0x1e0 [13959.870576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13959.870576][ T287] [13959.872758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13959.872758][ T287] netdev_get_by_index+0x5e/0x80 [13959.872758][ T287] fib6_nh_init+0x3d8/0x15b0 [13959.872758][ T287] ip6_route_info_create+0xf18/0x17d0 [13959.872758][ T287] ip6_route_add+0x1c/0x140 [13959.872758][ T287] addrconf_add_mroute+0x129/0x180 [13959.872758][ T287] addrconf_add_dev+0xe2/0x170 [13959.872758][ T287] inet6_addr_add+0x12f/0xa40 [13959.872758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13959.872758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13959.872758][ T287] netlink_rcv_skb+0x130/0x360 [13959.872758][ T287] netlink_unicast+0x449/0x710 [13959.872758][ T287] netlink_sendmsg+0x723/0xbe0 [13959.872758][ T287] ____sys_sendmsg+0x7b2/0xa10 [13959.872758][ T287] ___sys_sendmsg+0xee/0x170 [13959.872758][ T287] __sys_sendmsg+0xcd/0x170 [13959.872758][ T287] do_syscall_64+0xc6/0x1e0 [13959.872758][ T287] [13959.874913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13959.874913][ T287] ipv6_add_dev+0x3ba/0x11c0 [13959.874913][ T287] ipv6_find_idev+0x102/0x170 [13959.874913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13959.874913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13959.874913][ T287] netlink_rcv_skb+0x130/0x360 [13959.874913][ T287] netlink_unicast+0x449/0x710 [13959.874913][ T287] netlink_sendmsg+0x723/0xbe0 [13959.874913][ T287] ____sys_sendmsg+0x7b2/0xa10 [13959.874913][ T287] ___sys_sendmsg+0xee/0x170 [13959.874913][ T287] __sys_sendmsg+0xcd/0x170 [13959.874913][ T287] do_syscall_64+0xc6/0x1e0 [13959.874913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13959.874913][ T287] [13959.876605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13959.876605][ T287] neigh_parms_alloc+0x1e5/0x510 [13959.876605][ T287] ipv6_add_dev+0x2fe/0x11c0 [13959.876605][ T287] ipv6_find_idev+0x102/0x170 [13959.876605][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13959.876605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13959.876605][ T287] netlink_rcv_skb+0x130/0x360 [13959.876605][ T287] netlink_unicast+0x449/0x710 [13959.876605][ T287] netlink_sendmsg+0x723/0xbe0 [13959.876605][ T287] ____sys_sendmsg+0x7b2/0xa10 [13959.876605][ T287] ___sys_sendmsg+0xee/0x170 [13959.876605][ T287] __sys_sendmsg+0xcd/0x170 [13959.876605][ T287] do_syscall_64+0xc6/0x1e0 [13959.876605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13959.876605][ T287] [13964.219861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13964.220341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13964.220341][ T285] dst_init+0x84/0x4a0 [13964.220341][ T285] dst_alloc+0x97/0x150 [13964.220341][ T285] ip6_dst_alloc+0x23/0x90 [13964.220341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13964.220341][ T285] ip6_pol_route+0x56f/0x840 [13964.220341][ T285] fib6_rule_lookup+0x196/0x240 [13964.220341][ T285] ip6_route_input+0x542/0x980 [13964.220341][ T285] ipv6_rcv+0x8f/0x400 [13964.220341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13964.220341][ T285] process_backlog+0x101/0x620 [13964.220341][ T285] __napi_poll.constprop.0+0xa2/0x460 [13964.220341][ T285] net_rx_action+0x495/0xbe0 [13964.220341][ T285] __do_softirq+0x1b5/0x7f6 [13964.220341][ T285] [13964.222152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13964.222152][ T285] netdev_get_by_index+0x5e/0x80 [13964.222152][ T285] fib6_nh_init+0x3d8/0x15b0 [13964.222152][ T285] ip6_route_info_create+0xf18/0x17d0 [13964.222152][ T285] ip6_route_add+0x1c/0x140 [13964.222152][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13964.222152][ T285] inet6_addr_add+0x4f8/0xa40 [13964.222152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13964.222152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13964.222152][ T285] netlink_rcv_skb+0x130/0x360 [13964.222152][ T285] netlink_unicast+0x449/0x710 [13964.222152][ T285] netlink_sendmsg+0x723/0xbe0 [13964.222152][ T285] ____sys_sendmsg+0x7b2/0xa10 [13964.222152][ T285] ___sys_sendmsg+0xee/0x170 [13964.222152][ T285] __sys_sendmsg+0xcd/0x170 [13964.222152][ T285] do_syscall_64+0xc6/0x1e0 [13964.222152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13964.222152][ T285] [13964.224374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13964.224374][ T285] netdev_get_by_index+0x5e/0x80 [13964.224374][ T285] fib6_nh_init+0x3d8/0x15b0 [13964.224374][ T285] ip6_route_info_create+0xf18/0x17d0 [13964.224374][ T285] addrconf_f6i_alloc+0x244/0x410 [13964.224374][ T285] ipv6_add_addr+0x411/0x2000 [13964.224374][ T285] inet6_addr_add+0x30e/0xa40 [13964.224374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13964.224374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13964.224374][ T285] netlink_rcv_skb+0x130/0x360 [13964.224374][ T285] netlink_unicast+0x449/0x710 [13964.224374][ T285] netlink_sendmsg+0x723/0xbe0 [13964.224374][ T285] ____sys_sendmsg+0x7b2/0xa10 [13964.224374][ T285] ___sys_sendmsg+0xee/0x170 [13964.224374][ T285] __sys_sendmsg+0xcd/0x170 [13964.224374][ T285] do_syscall_64+0xc6/0x1e0 [13964.224374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13964.224374][ T285] [13964.227080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13964.227080][ T285] netdev_get_by_index+0x5e/0x80 [13964.227080][ T285] fib6_nh_init+0x3d8/0x15b0 [13964.227080][ T285] ip6_route_info_create+0xf18/0x17d0 [13964.227080][ T285] ip6_route_add+0x1c/0x140 [13964.227080][ T285] addrconf_add_mroute+0x129/0x180 [13964.227080][ T285] addrconf_add_dev+0xe2/0x170 [13964.227080][ T285] inet6_addr_add+0x12f/0xa40 [13964.227080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13964.227080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13964.227080][ T285] netlink_rcv_skb+0x130/0x360 [13964.227080][ T285] netlink_unicast+0x449/0x710 [13964.227080][ T285] netlink_sendmsg+0x723/0xbe0 [13964.227080][ T285] ____sys_sendmsg+0x7b2/0xa10 [13964.227080][ T285] ___sys_sendmsg+0xee/0x170 [13964.227080][ T285] __sys_sendmsg+0xcd/0x170 [13964.227080][ T285] do_syscall_64+0xc6/0x1e0 [13964.227080][ T285] [13964.229241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13964.229241][ T285] ipv6_add_dev+0x3ba/0x11c0 [13964.229241][ T285] ipv6_find_idev+0x102/0x170 [13964.229241][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13964.229241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13964.229241][ T285] netlink_rcv_skb+0x130/0x360 [13964.229241][ T285] netlink_unicast+0x449/0x710 [13964.229241][ T285] netlink_sendmsg+0x723/0xbe0 [13964.229241][ T285] ____sys_sendmsg+0x7b2/0xa10 [13964.229241][ T285] ___sys_sendmsg+0xee/0x170 [13964.229241][ T285] __sys_sendmsg+0xcd/0x170 [13964.229241][ T285] do_syscall_64+0xc6/0x1e0 [13964.229241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13964.229241][ T285] [13964.230940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13964.230940][ T285] neigh_parms_alloc+0x1e5/0x510 [13964.230940][ T285] ipv6_add_dev+0x2fe/0x11c0 [13964.230940][ T285] ipv6_find_idev+0x102/0x170 [13964.230940][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13964.230940][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13964.230940][ T285] netlink_rcv_skb+0x130/0x360 [13964.230940][ T285] netlink_unicast+0x449/0x710 [13964.230940][ T285] netlink_sendmsg+0x723/0xbe0 [13964.230940][ T285] ____sys_sendmsg+0x7b2/0xa10 [13964.230940][ T285] ___sys_sendmsg+0xee/0x170 [13964.230940][ T285] __sys_sendmsg+0xcd/0x170 [13964.230940][ T285] do_syscall_64+0xc6/0x1e0 [13964.230940][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13964.230940][ T285] [13966.779897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13966.780491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13966.780491][ T462] dst_init+0x84/0x4a0 [13966.780491][ T462] dst_alloc+0x97/0x150 [13966.780491][ T462] ip6_dst_alloc+0x23/0x90 [13966.780491][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13966.780491][ T462] ip6_pol_route+0x56f/0x840 [13966.780491][ T462] fib6_rule_lookup+0x196/0x240 [13966.780491][ T462] ip6_route_input+0x542/0x980 [13966.780491][ T462] ipv6_rcv+0x8f/0x400 [13966.780491][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13966.780491][ T462] process_backlog+0x101/0x620 [13966.780491][ T462] __napi_poll.constprop.0+0xa2/0x460 [13966.780491][ T462] net_rx_action+0x495/0xbe0 [13966.780491][ T462] __do_softirq+0x1b5/0x7f6 [13966.780491][ T462] [13966.782300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13966.782300][ T462] netdev_get_by_index+0x5e/0x80 [13966.782300][ T462] fib6_nh_init+0x3d8/0x15b0 [13966.782300][ T462] ip6_route_info_create+0xf18/0x17d0 [13966.782300][ T462] ip6_route_add+0x1c/0x140 [13966.782300][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13966.782300][ T462] inet6_addr_add+0x4f8/0xa40 [13966.782300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13966.782300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13966.782300][ T462] netlink_rcv_skb+0x130/0x360 [13966.782300][ T462] netlink_unicast+0x449/0x710 [13966.782300][ T462] netlink_sendmsg+0x723/0xbe0 [13966.782300][ T462] ____sys_sendmsg+0x7b2/0xa10 [13966.782300][ T462] ___sys_sendmsg+0xee/0x170 [13966.782300][ T462] __sys_sendmsg+0xcd/0x170 [13966.782300][ T462] do_syscall_64+0xc6/0x1e0 [13966.782300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13966.782300][ T462] [13966.784542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13966.784542][ T462] netdev_get_by_index+0x5e/0x80 [13966.784542][ T462] fib6_nh_init+0x3d8/0x15b0 [13966.784542][ T462] ip6_route_info_create+0xf18/0x17d0 [13966.784542][ T462] addrconf_f6i_alloc+0x244/0x410 [13966.784542][ T462] ipv6_add_addr+0x411/0x2000 [13966.784542][ T462] inet6_addr_add+0x30e/0xa40 [13966.784542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13966.784542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13966.784542][ T462] netlink_rcv_skb+0x130/0x360 [13966.784542][ T462] netlink_unicast+0x449/0x710 [13966.784542][ T462] netlink_sendmsg+0x723/0xbe0 [13966.784542][ T462] ____sys_sendmsg+0x7b2/0xa10 [13966.784542][ T462] ___sys_sendmsg+0xee/0x170 [13966.784542][ T462] __sys_sendmsg+0xcd/0x170 [13966.784542][ T462] do_syscall_64+0xc6/0x1e0 [13966.784542][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13966.784542][ T462] [13966.786764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13966.786764][ T462] netdev_get_by_index+0x5e/0x80 [13966.786764][ T462] fib6_nh_init+0x3d8/0x15b0 [13966.786764][ T462] ip6_route_info_create+0xf18/0x17d0 [13966.786764][ T462] ip6_route_add+0x1c/0x140 [13966.786764][ T462] addrconf_add_mroute+0x129/0x180 [13966.786764][ T462] addrconf_add_dev+0xe2/0x170 [13966.786764][ T462] inet6_addr_add+0x12f/0xa40 [13966.786764][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13966.786764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13966.786764][ T462] netlink_rcv_skb+0x130/0x360 [13966.786764][ T462] netlink_unicast+0x449/0x710 [13966.786764][ T462] netlink_sendmsg+0x723/0xbe0 [13966.786764][ T462] ____sys_sendmsg+0x7b2/0xa10 [13966.786764][ T462] ___sys_sendmsg+0xee/0x170 [13966.786764][ T462] __sys_sendmsg+0xcd/0x170 [13966.786764][ T462] do_syscall_64+0xc6/0x1e0 [13966.786764][ T462] [13966.788934][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13966.788934][ T462] ipv6_add_dev+0x3ba/0x11c0 [13966.788934][ T462] ipv6_find_idev+0x102/0x170 [13966.788934][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13966.788934][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13966.788934][ T462] netlink_rcv_skb+0x130/0x360 [13966.788934][ T462] netlink_unicast+0x449/0x710 [13966.788934][ T462] netlink_sendmsg+0x723/0xbe0 [13966.788934][ T462] ____sys_sendmsg+0x7b2/0xa10 [13966.788934][ T462] ___sys_sendmsg+0xee/0x170 [13966.788934][ T462] __sys_sendmsg+0xcd/0x170 [13966.788934][ T462] do_syscall_64+0xc6/0x1e0 [13966.788934][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13966.788934][ T462] [13966.790643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13966.790643][ T462] neigh_parms_alloc+0x1e5/0x510 [13966.790643][ T462] ipv6_add_dev+0x2fe/0x11c0 [13966.790643][ T462] ipv6_find_idev+0x102/0x170 [13966.790643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13966.790643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13966.790643][ T462] netlink_rcv_skb+0x130/0x360 [13966.790643][ T462] netlink_unicast+0x449/0x710 [13966.790643][ T462] netlink_sendmsg+0x723/0xbe0 [13966.790643][ T462] ____sys_sendmsg+0x7b2/0xa10 [13966.790643][ T462] ___sys_sendmsg+0xee/0x170 [13966.790643][ T462] __sys_sendmsg+0xcd/0x170 [13966.790643][ T462] do_syscall_64+0xc6/0x1e0 [13966.790643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13966.790643][ T462] [13970.123882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13970.124359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13970.124359][ T287] netdev_get_by_index+0x5e/0x80 [13970.124359][ T287] fib6_nh_init+0x3d8/0x15b0 [13970.124359][ T287] ip6_route_info_create+0xf18/0x17d0 [13970.124359][ T287] ip6_route_add+0x1c/0x140 [13970.124359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13970.124359][ T287] inet6_addr_add+0x4f8/0xa40 [13970.124359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13970.124359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13970.124359][ T287] netlink_rcv_skb+0x130/0x360 [13970.124359][ T287] netlink_unicast+0x449/0x710 [13970.124359][ T287] netlink_sendmsg+0x723/0xbe0 [13970.124359][ T287] ____sys_sendmsg+0x7b2/0xa10 [13970.124359][ T287] ___sys_sendmsg+0xee/0x170 [13970.124359][ T287] __sys_sendmsg+0xcd/0x170 [13970.124359][ T287] do_syscall_64+0xc6/0x1e0 [13970.124359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13970.124359][ T287] [13970.126582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13970.126582][ T287] netdev_get_by_index+0x5e/0x80 [13970.126582][ T287] fib6_nh_init+0x3d8/0x15b0 [13970.126582][ T287] ip6_route_info_create+0xf18/0x17d0 [13970.126582][ T287] addrconf_f6i_alloc+0x244/0x410 [13970.126582][ T287] ipv6_add_addr+0x411/0x2000 [13970.126582][ T287] inet6_addr_add+0x30e/0xa40 [13970.126582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13970.126582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13970.126582][ T287] netlink_rcv_skb+0x130/0x360 [13970.126582][ T287] netlink_unicast+0x449/0x710 [13970.126582][ T287] netlink_sendmsg+0x723/0xbe0 [13970.126582][ T287] ____sys_sendmsg+0x7b2/0xa10 [13970.126582][ T287] ___sys_sendmsg+0xee/0x170 [13970.126582][ T287] __sys_sendmsg+0xcd/0x170 [13970.126582][ T287] do_syscall_64+0xc6/0x1e0 [13970.126582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13970.126582][ T287] [13970.128764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13970.128764][ T287] netdev_get_by_index+0x5e/0x80 [13970.128764][ T287] fib6_nh_init+0x3d8/0x15b0 [13970.128764][ T287] ip6_route_info_create+0xf18/0x17d0 [13970.128764][ T287] ip6_route_add+0x1c/0x140 [13970.128764][ T287] addrconf_add_mroute+0x129/0x180 [13970.128764][ T287] addrconf_add_dev+0xe2/0x170 [13970.128764][ T287] inet6_addr_add+0x12f/0xa40 [13970.128764][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13970.128764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13970.128764][ T287] netlink_rcv_skb+0x130/0x360 [13970.128764][ T287] netlink_unicast+0x449/0x710 [13970.128764][ T287] netlink_sendmsg+0x723/0xbe0 [13970.128764][ T287] ____sys_sendmsg+0x7b2/0xa10 [13970.128764][ T287] ___sys_sendmsg+0xee/0x170 [13970.128764][ T287] __sys_sendmsg+0xcd/0x170 [13970.128764][ T287] do_syscall_64+0xc6/0x1e0 [13970.128764][ T287] [13970.130911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13970.130911][ T287] ipv6_add_dev+0x3ba/0x11c0 [13970.130911][ T287] ipv6_find_idev+0x102/0x170 [13970.130911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13970.130911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13970.130911][ T287] netlink_rcv_skb+0x130/0x360 [13970.130911][ T287] netlink_unicast+0x449/0x710 [13970.130911][ T287] netlink_sendmsg+0x723/0xbe0 [13970.130911][ T287] ____sys_sendmsg+0x7b2/0xa10 [13970.130911][ T287] ___sys_sendmsg+0xee/0x170 [13970.130911][ T287] __sys_sendmsg+0xcd/0x170 [13970.130911][ T287] do_syscall_64+0xc6/0x1e0 [13970.130911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13970.130911][ T287] [13970.132594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13970.132594][ T287] neigh_parms_alloc+0x1e5/0x510 [13970.132594][ T287] ipv6_add_dev+0x2fe/0x11c0 [13970.132594][ T287] ipv6_find_idev+0x102/0x170 [13970.132594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13970.132594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13970.132594][ T287] netlink_rcv_skb+0x130/0x360 [13970.132594][ T287] netlink_unicast+0x449/0x710 [13970.132594][ T287] netlink_sendmsg+0x723/0xbe0 [13970.132594][ T287] ____sys_sendmsg+0x7b2/0xa10 [13970.132594][ T287] ___sys_sendmsg+0xee/0x170 [13970.132594][ T287] __sys_sendmsg+0xcd/0x170 [13970.132594][ T287] do_syscall_64+0xc6/0x1e0 [13970.132594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13970.132594][ T287] [13974.491980][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13974.492465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13974.492465][ T285] dst_init+0x84/0x4a0 [13974.492465][ T285] dst_alloc+0x97/0x150 [13974.492465][ T285] ip6_dst_alloc+0x23/0x90 [13974.492465][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13974.492465][ T285] ip6_pol_route+0x56f/0x840 [13974.492465][ T285] fib6_rule_lookup+0x196/0x240 [13974.492465][ T285] ip6_route_input+0x542/0x980 [13974.492465][ T285] ipv6_rcv+0x8f/0x400 [13974.492465][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13974.492465][ T285] process_backlog+0x101/0x620 [13974.492465][ T285] __napi_poll.constprop.0+0xa2/0x460 [13974.492465][ T285] net_rx_action+0x495/0xbe0 [13974.492465][ T285] __do_softirq+0x1b5/0x7f6 [13974.492465][ T285] [13974.494269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13974.494269][ T285] netdev_get_by_index+0x5e/0x80 [13974.494269][ T285] fib6_nh_init+0x3d8/0x15b0 [13974.494269][ T285] ip6_route_info_create+0xf18/0x17d0 [13974.494269][ T285] ip6_route_add+0x1c/0x140 [13974.494269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13974.494269][ T285] inet6_addr_add+0x4f8/0xa40 [13974.494269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13974.494269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13974.494269][ T285] netlink_rcv_skb+0x130/0x360 [13974.494269][ T285] netlink_unicast+0x449/0x710 [13974.494269][ T285] netlink_sendmsg+0x723/0xbe0 [13974.494269][ T285] ____sys_sendmsg+0x7b2/0xa10 [13974.494269][ T285] ___sys_sendmsg+0xee/0x170 [13974.494269][ T285] __sys_sendmsg+0xcd/0x170 [13974.494269][ T285] do_syscall_64+0xc6/0x1e0 [13974.494269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13974.494269][ T285] [13974.496490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13974.496490][ T285] netdev_get_by_index+0x5e/0x80 [13974.496490][ T285] fib6_nh_init+0x3d8/0x15b0 [13974.496490][ T285] ip6_route_info_create+0xf18/0x17d0 [13974.496490][ T285] addrconf_f6i_alloc+0x244/0x410 [13974.496490][ T285] ipv6_add_addr+0x411/0x2000 [13974.496490][ T285] inet6_addr_add+0x30e/0xa40 [13974.496490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13974.496490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13974.496490][ T285] netlink_rcv_skb+0x130/0x360 [13974.496490][ T285] netlink_unicast+0x449/0x710 [13974.496490][ T285] netlink_sendmsg+0x723/0xbe0 [13974.496490][ T285] ____sys_sendmsg+0x7b2/0xa10 [13974.496490][ T285] ___sys_sendmsg+0xee/0x170 [13974.496490][ T285] __sys_sendmsg+0xcd/0x170 [13974.496490][ T285] do_syscall_64+0xc6/0x1e0 [13974.496490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13974.496490][ T285] [13974.498706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13974.498706][ T285] netdev_get_by_index+0x5e/0x80 [13974.498706][ T285] fib6_nh_init+0x3d8/0x15b0 [13974.498706][ T285] ip6_route_info_create+0xf18/0x17d0 [13974.498706][ T285] ip6_route_add+0x1c/0x140 [13974.498706][ T285] addrconf_add_mroute+0x129/0x180 [13974.498706][ T285] addrconf_add_dev+0xe2/0x170 [13974.498706][ T285] inet6_addr_add+0x12f/0xa40 [13974.498706][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13974.498706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13974.498706][ T285] netlink_rcv_skb+0x130/0x360 [13974.498706][ T285] netlink_unicast+0x449/0x710 [13974.498706][ T285] netlink_sendmsg+0x723/0xbe0 [13974.498706][ T285] ____sys_sendmsg+0x7b2/0xa10 [13974.498706][ T285] ___sys_sendmsg+0xee/0x170 [13974.498706][ T285] __sys_sendmsg+0xcd/0x170 [13974.498706][ T285] do_syscall_64+0xc6/0x1e0 [13974.498706][ T285] [13974.500877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13974.500877][ T285] ipv6_add_dev+0x3ba/0x11c0 [13974.500877][ T285] ipv6_find_idev+0x102/0x170 [13974.500877][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13974.500877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13974.500877][ T285] netlink_rcv_skb+0x130/0x360 [13974.500877][ T285] netlink_unicast+0x449/0x710 [13974.500877][ T285] netlink_sendmsg+0x723/0xbe0 [13974.500877][ T285] ____sys_sendmsg+0x7b2/0xa10 [13974.500877][ T285] ___sys_sendmsg+0xee/0x170 [13974.500877][ T285] __sys_sendmsg+0xcd/0x170 [13974.500877][ T285] do_syscall_64+0xc6/0x1e0 [13974.500877][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13974.500877][ T285] [13974.502591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13974.502591][ T285] neigh_parms_alloc+0x1e5/0x510 [13974.502591][ T285] ipv6_add_dev+0x2fe/0x11c0 [13974.502591][ T285] ipv6_find_idev+0x102/0x170 [13974.502591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13974.502591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13974.502591][ T285] netlink_rcv_skb+0x130/0x360 [13974.502591][ T285] netlink_unicast+0x449/0x710 [13974.502591][ T285] netlink_sendmsg+0x723/0xbe0 [13974.502591][ T285] ____sys_sendmsg+0x7b2/0xa10 [13974.502591][ T285] ___sys_sendmsg+0xee/0x170 [13974.502591][ T285] __sys_sendmsg+0xcd/0x170 [13974.502591][ T285] do_syscall_64+0xc6/0x1e0 [13974.502591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13974.502591][ T285] [13977.027917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13977.028405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13977.028405][ T462] dst_init+0x84/0x4a0 [13977.028405][ T462] dst_alloc+0x97/0x150 [13977.028405][ T462] ip6_dst_alloc+0x23/0x90 [13977.028405][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13977.028405][ T462] ip6_pol_route+0x56f/0x840 [13977.028405][ T462] fib6_rule_lookup+0x196/0x240 [13977.028405][ T462] ip6_route_input+0x542/0x980 [13977.028405][ T462] ipv6_rcv+0x8f/0x400 [13977.028405][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13977.028405][ T462] process_backlog+0x101/0x620 [13977.028405][ T462] __napi_poll.constprop.0+0xa2/0x460 [13977.028405][ T462] net_rx_action+0x495/0xbe0 [13977.028405][ T462] __do_softirq+0x1b5/0x7f6 [13977.028405][ T462] [13977.030204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13977.030204][ T462] netdev_get_by_index+0x5e/0x80 [13977.030204][ T462] fib6_nh_init+0x3d8/0x15b0 [13977.030204][ T462] ip6_route_info_create+0xf18/0x17d0 [13977.030204][ T462] ip6_route_add+0x1c/0x140 [13977.030204][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13977.030204][ T462] inet6_addr_add+0x4f8/0xa40 [13977.030204][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13977.030204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13977.030204][ T462] netlink_rcv_skb+0x130/0x360 [13977.030204][ T462] netlink_unicast+0x449/0x710 [13977.030204][ T462] netlink_sendmsg+0x723/0xbe0 [13977.030204][ T462] ____sys_sendmsg+0x7b2/0xa10 [13977.030204][ T462] ___sys_sendmsg+0xee/0x170 [13977.030204][ T462] __sys_sendmsg+0xcd/0x170 [13977.030204][ T462] do_syscall_64+0xc6/0x1e0 [13977.030204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13977.030204][ T462] [13977.032420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13977.032420][ T462] netdev_get_by_index+0x5e/0x80 [13977.032420][ T462] fib6_nh_init+0x3d8/0x15b0 [13977.032420][ T462] ip6_route_info_create+0xf18/0x17d0 [13977.032420][ T462] addrconf_f6i_alloc+0x244/0x410 [13977.032420][ T462] ipv6_add_addr+0x411/0x2000 [13977.032420][ T462] inet6_addr_add+0x30e/0xa40 [13977.032420][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13977.032420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13977.032420][ T462] netlink_rcv_skb+0x130/0x360 [13977.032420][ T462] netlink_unicast+0x449/0x710 [13977.032420][ T462] netlink_sendmsg+0x723/0xbe0 [13977.032420][ T462] ____sys_sendmsg+0x7b2/0xa10 [13977.032420][ T462] ___sys_sendmsg+0xee/0x170 [13977.032420][ T462] __sys_sendmsg+0xcd/0x170 [13977.032420][ T462] do_syscall_64+0xc6/0x1e0 [13977.032420][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13977.032420][ T462] [13977.034662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13977.034662][ T462] netdev_get_by_index+0x5e/0x80 [13977.034662][ T462] fib6_nh_init+0x3d8/0x15b0 [13977.034662][ T462] ip6_route_info_create+0xf18/0x17d0 [13977.034662][ T462] ip6_route_add+0x1c/0x140 [13977.034662][ T462] addrconf_add_mroute+0x129/0x180 [13977.034662][ T462] addrconf_add_dev+0xe2/0x170 [13977.034662][ T462] inet6_addr_add+0x12f/0xa40 [13977.034662][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13977.034662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13977.034662][ T462] netlink_rcv_skb+0x130/0x360 [13977.034662][ T462] netlink_unicast+0x449/0x710 [13977.034662][ T462] netlink_sendmsg+0x723/0xbe0 [13977.034662][ T462] ____sys_sendmsg+0x7b2/0xa10 [13977.034662][ T462] ___sys_sendmsg+0xee/0x170 [13977.034662][ T462] __sys_sendmsg+0xcd/0x170 [13977.034662][ T462] do_syscall_64+0xc6/0x1e0 [13977.034662][ T462] [13977.036827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13977.036827][ T462] ipv6_add_dev+0x3ba/0x11c0 [13977.036827][ T462] ipv6_find_idev+0x102/0x170 [13977.036827][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13977.036827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13977.036827][ T462] netlink_rcv_skb+0x130/0x360 [13977.036827][ T462] netlink_unicast+0x449/0x710 [13977.036827][ T462] netlink_sendmsg+0x723/0xbe0 [13977.036827][ T462] ____sys_sendmsg+0x7b2/0xa10 [13977.036827][ T462] ___sys_sendmsg+0xee/0x170 [13977.036827][ T462] __sys_sendmsg+0xcd/0x170 [13977.036827][ T462] do_syscall_64+0xc6/0x1e0 [13977.036827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13977.036827][ T462] [13977.038616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13977.038616][ T462] neigh_parms_alloc+0x1e5/0x510 [13977.038616][ T462] ipv6_add_dev+0x2fe/0x11c0 [13977.038616][ T462] ipv6_find_idev+0x102/0x170 [13977.038616][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13977.038616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13977.038616][ T462] netlink_rcv_skb+0x130/0x360 [13977.038616][ T462] netlink_unicast+0x449/0x710 [13977.038616][ T462] netlink_sendmsg+0x723/0xbe0 [13977.038616][ T462] ____sys_sendmsg+0x7b2/0xa10 [13977.038616][ T462] ___sys_sendmsg+0xee/0x170 [13977.038616][ T462] __sys_sendmsg+0xcd/0x170 [13977.038616][ T462] do_syscall_64+0xc6/0x1e0 [13977.038616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13977.038616][ T462] [13980.379878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13980.380338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13980.380338][ T287] netdev_get_by_index+0x5e/0x80 [13980.380338][ T287] fib6_nh_init+0x3d8/0x15b0 [13980.380338][ T287] ip6_route_info_create+0xf18/0x17d0 [13980.380338][ T287] ip6_route_add+0x1c/0x140 [13980.380338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13980.380338][ T287] inet6_addr_add+0x4f8/0xa40 [13980.380338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13980.380338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13980.380338][ T287] netlink_rcv_skb+0x130/0x360 [13980.380338][ T287] netlink_unicast+0x449/0x710 [13980.380338][ T287] netlink_sendmsg+0x723/0xbe0 [13980.380338][ T287] ____sys_sendmsg+0x7b2/0xa10 [13980.380338][ T287] ___sys_sendmsg+0xee/0x170 [13980.380338][ T287] __sys_sendmsg+0xcd/0x170 [13980.380338][ T287] do_syscall_64+0xc6/0x1e0 [13980.380338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13980.380338][ T287] [13980.382550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13980.382550][ T287] netdev_get_by_index+0x5e/0x80 [13980.382550][ T287] fib6_nh_init+0x3d8/0x15b0 [13980.382550][ T287] ip6_route_info_create+0xf18/0x17d0 [13980.382550][ T287] addrconf_f6i_alloc+0x244/0x410 [13980.382550][ T287] ipv6_add_addr+0x411/0x2000 [13980.382550][ T287] inet6_addr_add+0x30e/0xa40 [13980.382550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13980.382550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13980.382550][ T287] netlink_rcv_skb+0x130/0x360 [13980.382550][ T287] netlink_unicast+0x449/0x710 [13980.382550][ T287] netlink_sendmsg+0x723/0xbe0 [13980.382550][ T287] ____sys_sendmsg+0x7b2/0xa10 [13980.382550][ T287] ___sys_sendmsg+0xee/0x170 [13980.382550][ T287] __sys_sendmsg+0xcd/0x170 [13980.382550][ T287] do_syscall_64+0xc6/0x1e0 [13980.382550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13980.382550][ T287] [13980.385229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13980.385229][ T287] netdev_get_by_index+0x5e/0x80 [13980.385229][ T287] fib6_nh_init+0x3d8/0x15b0 [13980.385229][ T287] ip6_route_info_create+0xf18/0x17d0 [13980.385229][ T287] ip6_route_add+0x1c/0x140 [13980.385229][ T287] addrconf_add_mroute+0x129/0x180 [13980.385229][ T287] addrconf_add_dev+0xe2/0x170 [13980.385229][ T287] inet6_addr_add+0x12f/0xa40 [13980.385229][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13980.385229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13980.385229][ T287] netlink_rcv_skb+0x130/0x360 [13980.385229][ T287] netlink_unicast+0x449/0x710 [13980.385229][ T287] netlink_sendmsg+0x723/0xbe0 [13980.385229][ T287] ____sys_sendmsg+0x7b2/0xa10 [13980.385229][ T287] ___sys_sendmsg+0xee/0x170 [13980.385229][ T287] __sys_sendmsg+0xcd/0x170 [13980.385229][ T287] do_syscall_64+0xc6/0x1e0 [13980.385229][ T287] [13980.387371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13980.387371][ T287] ipv6_add_dev+0x3ba/0x11c0 [13980.387371][ T287] ipv6_find_idev+0x102/0x170 [13980.387371][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13980.387371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13980.387371][ T287] netlink_rcv_skb+0x130/0x360 [13980.387371][ T287] netlink_unicast+0x449/0x710 [13980.387371][ T287] netlink_sendmsg+0x723/0xbe0 [13980.387371][ T287] ____sys_sendmsg+0x7b2/0xa10 [13980.387371][ T287] ___sys_sendmsg+0xee/0x170 [13980.387371][ T287] __sys_sendmsg+0xcd/0x170 [13980.387371][ T287] do_syscall_64+0xc6/0x1e0 [13980.387371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13980.387371][ T287] [13980.389053][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13980.389053][ T287] neigh_parms_alloc+0x1e5/0x510 [13980.389053][ T287] ipv6_add_dev+0x2fe/0x11c0 [13980.389053][ T287] ipv6_find_idev+0x102/0x170 [13980.389053][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13980.389053][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13980.389053][ T287] netlink_rcv_skb+0x130/0x360 [13980.389053][ T287] netlink_unicast+0x449/0x710 [13980.389053][ T287] netlink_sendmsg+0x723/0xbe0 [13980.389053][ T287] ____sys_sendmsg+0x7b2/0xa10 [13980.389053][ T287] ___sys_sendmsg+0xee/0x170 [13980.389053][ T287] __sys_sendmsg+0xcd/0x170 [13980.389053][ T287] do_syscall_64+0xc6/0x1e0 [13980.389053][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13980.389053][ T287] [13984.659902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13984.660362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13984.660362][ T285] dst_init+0x84/0x4a0 [13984.660362][ T285] dst_alloc+0x97/0x150 [13984.660362][ T285] ip6_dst_alloc+0x23/0x90 [13984.660362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13984.660362][ T285] ip6_pol_route+0x56f/0x840 [13984.660362][ T285] fib6_rule_lookup+0x196/0x240 [13984.660362][ T285] ip6_route_input+0x542/0x980 [13984.660362][ T285] ipv6_rcv+0x8f/0x400 [13984.660362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13984.660362][ T285] process_backlog+0x101/0x620 [13984.660362][ T285] __napi_poll.constprop.0+0xa2/0x460 [13984.660362][ T285] net_rx_action+0x495/0xbe0 [13984.660362][ T285] __do_softirq+0x1b5/0x7f6 [13984.660362][ T285] [13984.662179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13984.662179][ T285] netdev_get_by_index+0x5e/0x80 [13984.662179][ T285] fib6_nh_init+0x3d8/0x15b0 [13984.662179][ T285] ip6_route_info_create+0xf18/0x17d0 [13984.662179][ T285] ip6_route_add+0x1c/0x140 [13984.662179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13984.662179][ T285] inet6_addr_add+0x4f8/0xa40 [13984.662179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13984.662179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13984.662179][ T285] netlink_rcv_skb+0x130/0x360 [13984.662179][ T285] netlink_unicast+0x449/0x710 [13984.662179][ T285] netlink_sendmsg+0x723/0xbe0 [13984.662179][ T285] ____sys_sendmsg+0x7b2/0xa10 [13984.662179][ T285] ___sys_sendmsg+0xee/0x170 [13984.662179][ T285] __sys_sendmsg+0xcd/0x170 [13984.662179][ T285] do_syscall_64+0xc6/0x1e0 [13984.662179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13984.662179][ T285] [13984.664405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13984.664405][ T285] netdev_get_by_index+0x5e/0x80 [13984.664405][ T285] fib6_nh_init+0x3d8/0x15b0 [13984.664405][ T285] ip6_route_info_create+0xf18/0x17d0 [13984.664405][ T285] addrconf_f6i_alloc+0x244/0x410 [13984.664405][ T285] ipv6_add_addr+0x411/0x2000 [13984.664405][ T285] inet6_addr_add+0x30e/0xa40 [13984.664405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13984.664405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13984.664405][ T285] netlink_rcv_skb+0x130/0x360 [13984.664405][ T285] netlink_unicast+0x449/0x710 [13984.664405][ T285] netlink_sendmsg+0x723/0xbe0 [13984.664405][ T285] ____sys_sendmsg+0x7b2/0xa10 [13984.664405][ T285] ___sys_sendmsg+0xee/0x170 [13984.664405][ T285] __sys_sendmsg+0xcd/0x170 [13984.664405][ T285] do_syscall_64+0xc6/0x1e0 [13984.664405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13984.664405][ T285] [13984.666654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13984.666654][ T285] netdev_get_by_index+0x5e/0x80 [13984.666654][ T285] fib6_nh_init+0x3d8/0x15b0 [13984.666654][ T285] ip6_route_info_create+0xf18/0x17d0 [13984.666654][ T285] ip6_route_add+0x1c/0x140 [13984.666654][ T285] addrconf_add_mroute+0x129/0x180 [13984.666654][ T285] addrconf_add_dev+0xe2/0x170 [13984.666654][ T285] inet6_addr_add+0x12f/0xa40 [13984.666654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13984.666654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13984.666654][ T285] netlink_rcv_skb+0x130/0x360 [13984.666654][ T285] netlink_unicast+0x449/0x710 [13984.666654][ T285] netlink_sendmsg+0x723/0xbe0 [13984.666654][ T285] ____sys_sendmsg+0x7b2/0xa10 [13984.666654][ T285] ___sys_sendmsg+0xee/0x170 [13984.666654][ T285] __sys_sendmsg+0xcd/0x170 [13984.666654][ T285] do_syscall_64+0xc6/0x1e0 [13984.666654][ T285] [13984.668808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13984.668808][ T285] ipv6_add_dev+0x3ba/0x11c0 [13984.668808][ T285] ipv6_find_idev+0x102/0x170 [13984.668808][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13984.668808][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13984.668808][ T285] netlink_rcv_skb+0x130/0x360 [13984.668808][ T285] netlink_unicast+0x449/0x710 [13984.668808][ T285] netlink_sendmsg+0x723/0xbe0 [13984.668808][ T285] ____sys_sendmsg+0x7b2/0xa10 [13984.668808][ T285] ___sys_sendmsg+0xee/0x170 [13984.668808][ T285] __sys_sendmsg+0xcd/0x170 [13984.668808][ T285] do_syscall_64+0xc6/0x1e0 [13984.668808][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13984.668808][ T285] [13984.670510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13984.670510][ T285] neigh_parms_alloc+0x1e5/0x510 [13984.670510][ T285] ipv6_add_dev+0x2fe/0x11c0 [13984.670510][ T285] ipv6_find_idev+0x102/0x170 [13984.670510][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13984.670510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13984.670510][ T285] netlink_rcv_skb+0x130/0x360 [13984.670510][ T285] netlink_unicast+0x449/0x710 [13984.670510][ T285] netlink_sendmsg+0x723/0xbe0 [13984.670510][ T285] ____sys_sendmsg+0x7b2/0xa10 [13984.670510][ T285] ___sys_sendmsg+0xee/0x170 [13984.670510][ T285] __sys_sendmsg+0xcd/0x170 [13984.670510][ T285] do_syscall_64+0xc6/0x1e0 [13984.670510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13984.670510][ T285] [13987.275884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13987.276357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13987.276357][ T462] dst_init+0x84/0x4a0 [13987.276357][ T462] dst_alloc+0x97/0x150 [13987.276357][ T462] ip6_dst_alloc+0x23/0x90 [13987.276357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13987.276357][ T462] ip6_pol_route+0x56f/0x840 [13987.276357][ T462] fib6_rule_lookup+0x196/0x240 [13987.276357][ T462] ip6_route_input+0x542/0x980 [13987.276357][ T462] ipv6_rcv+0x8f/0x400 [13987.276357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13987.276357][ T462] process_backlog+0x101/0x620 [13987.276357][ T462] __napi_poll.constprop.0+0xa2/0x460 [13987.276357][ T462] net_rx_action+0x495/0xbe0 [13987.276357][ T462] __do_softirq+0x1b5/0x7f6 [13987.276357][ T462] [13987.278269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13987.278269][ T462] netdev_get_by_index+0x5e/0x80 [13987.278269][ T462] fib6_nh_init+0x3d8/0x15b0 [13987.278269][ T462] ip6_route_info_create+0xf18/0x17d0 [13987.278269][ T462] ip6_route_add+0x1c/0x140 [13987.278269][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13987.278269][ T462] inet6_addr_add+0x4f8/0xa40 [13987.278269][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13987.278269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13987.278269][ T462] netlink_rcv_skb+0x130/0x360 [13987.278269][ T462] netlink_unicast+0x449/0x710 [13987.278269][ T462] netlink_sendmsg+0x723/0xbe0 [13987.278269][ T462] ____sys_sendmsg+0x7b2/0xa10 [13987.278269][ T462] ___sys_sendmsg+0xee/0x170 [13987.278269][ T462] __sys_sendmsg+0xcd/0x170 [13987.278269][ T462] do_syscall_64+0xc6/0x1e0 [13987.278269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13987.278269][ T462] [13987.280471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13987.280471][ T462] netdev_get_by_index+0x5e/0x80 [13987.280471][ T462] fib6_nh_init+0x3d8/0x15b0 [13987.280471][ T462] ip6_route_info_create+0xf18/0x17d0 [13987.280471][ T462] addrconf_f6i_alloc+0x244/0x410 [13987.280471][ T462] ipv6_add_addr+0x411/0x2000 [13987.280471][ T462] inet6_addr_add+0x30e/0xa40 [13987.280471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13987.280471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13987.280471][ T462] netlink_rcv_skb+0x130/0x360 [13987.280471][ T462] netlink_unicast+0x449/0x710 [13987.280471][ T462] netlink_sendmsg+0x723/0xbe0 [13987.280471][ T462] ____sys_sendmsg+0x7b2/0xa10 [13987.280471][ T462] ___sys_sendmsg+0xee/0x170 [13987.280471][ T462] __sys_sendmsg+0xcd/0x170 [13987.280471][ T462] do_syscall_64+0xc6/0x1e0 [13987.280471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13987.280471][ T462] [13987.282672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13987.282672][ T462] netdev_get_by_index+0x5e/0x80 [13987.282672][ T462] fib6_nh_init+0x3d8/0x15b0 [13987.282672][ T462] ip6_route_info_create+0xf18/0x17d0 [13987.282672][ T462] ip6_route_add+0x1c/0x140 [13987.282672][ T462] addrconf_add_mroute+0x129/0x180 [13987.282672][ T462] addrconf_add_dev+0xe2/0x170 [13987.282672][ T462] inet6_addr_add+0x12f/0xa40 [13987.282672][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13987.282672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13987.282672][ T462] netlink_rcv_skb+0x130/0x360 [13987.282672][ T462] netlink_unicast+0x449/0x710 [13987.282672][ T462] netlink_sendmsg+0x723/0xbe0 [13987.282672][ T462] ____sys_sendmsg+0x7b2/0xa10 [13987.282672][ T462] ___sys_sendmsg+0xee/0x170 [13987.282672][ T462] __sys_sendmsg+0xcd/0x170 [13987.282672][ T462] do_syscall_64+0xc6/0x1e0 [13987.282672][ T462] [13987.284837][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13987.284837][ T462] ipv6_add_dev+0x3ba/0x11c0 [13987.284837][ T462] ipv6_find_idev+0x102/0x170 [13987.284837][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13987.284837][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13987.284837][ T462] netlink_rcv_skb+0x130/0x360 [13987.284837][ T462] netlink_unicast+0x449/0x710 [13987.284837][ T462] netlink_sendmsg+0x723/0xbe0 [13987.284837][ T462] ____sys_sendmsg+0x7b2/0xa10 [13987.284837][ T462] ___sys_sendmsg+0xee/0x170 [13987.284837][ T462] __sys_sendmsg+0xcd/0x170 [13987.284837][ T462] do_syscall_64+0xc6/0x1e0 [13987.284837][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13987.284837][ T462] [13987.286549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13987.286549][ T462] neigh_parms_alloc+0x1e5/0x510 [13987.286549][ T462] ipv6_add_dev+0x2fe/0x11c0 [13987.286549][ T462] ipv6_find_idev+0x102/0x170 [13987.286549][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13987.286549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13987.286549][ T462] netlink_rcv_skb+0x130/0x360 [13987.286549][ T462] netlink_unicast+0x449/0x710 [13987.286549][ T462] netlink_sendmsg+0x723/0xbe0 [13987.286549][ T462] ____sys_sendmsg+0x7b2/0xa10 [13987.286549][ T462] ___sys_sendmsg+0xee/0x170 [13987.286549][ T462] __sys_sendmsg+0xcd/0x170 [13987.286549][ T462] do_syscall_64+0xc6/0x1e0 [13987.286549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13987.286549][ T462] [13990.547879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [13990.548481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13990.548481][ T287] netdev_get_by_index+0x5e/0x80 [13990.548481][ T287] fib6_nh_init+0x3d8/0x15b0 [13990.548481][ T287] ip6_route_info_create+0xf18/0x17d0 [13990.548481][ T287] ip6_route_add+0x1c/0x140 [13990.548481][ T287] addrconf_prefix_route+0x1cc/0x2b0 [13990.548481][ T287] inet6_addr_add+0x4f8/0xa40 [13990.548481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13990.548481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13990.548481][ T287] netlink_rcv_skb+0x130/0x360 [13990.548481][ T287] netlink_unicast+0x449/0x710 [13990.548481][ T287] netlink_sendmsg+0x723/0xbe0 [13990.548481][ T287] ____sys_sendmsg+0x7b2/0xa10 [13990.548481][ T287] ___sys_sendmsg+0xee/0x170 [13990.548481][ T287] __sys_sendmsg+0xcd/0x170 [13990.548481][ T287] do_syscall_64+0xc6/0x1e0 [13990.548481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13990.548481][ T287] [13990.551365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13990.551365][ T287] netdev_get_by_index+0x5e/0x80 [13990.551365][ T287] fib6_nh_init+0x3d8/0x15b0 [13990.551365][ T287] ip6_route_info_create+0xf18/0x17d0 [13990.551365][ T287] addrconf_f6i_alloc+0x244/0x410 [13990.551365][ T287] ipv6_add_addr+0x411/0x2000 [13990.551365][ T287] inet6_addr_add+0x30e/0xa40 [13990.551365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13990.551365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13990.551365][ T287] netlink_rcv_skb+0x130/0x360 [13990.551365][ T287] netlink_unicast+0x449/0x710 [13990.551365][ T287] netlink_sendmsg+0x723/0xbe0 [13990.551365][ T287] ____sys_sendmsg+0x7b2/0xa10 [13990.551365][ T287] ___sys_sendmsg+0xee/0x170 [13990.551365][ T287] __sys_sendmsg+0xcd/0x170 [13990.551365][ T287] do_syscall_64+0xc6/0x1e0 [13990.551365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13990.551365][ T287] [13990.553666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13990.553666][ T287] netdev_get_by_index+0x5e/0x80 [13990.553666][ T287] fib6_nh_init+0x3d8/0x15b0 [13990.553666][ T287] ip6_route_info_create+0xf18/0x17d0 [13990.553666][ T287] ip6_route_add+0x1c/0x140 [13990.553666][ T287] addrconf_add_mroute+0x129/0x180 [13990.553666][ T287] addrconf_add_dev+0xe2/0x170 [13990.553666][ T287] inet6_addr_add+0x12f/0xa40 [13990.553666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [13990.553666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13990.553666][ T287] netlink_rcv_skb+0x130/0x360 [13990.553666][ T287] netlink_unicast+0x449/0x710 [13990.553666][ T287] netlink_sendmsg+0x723/0xbe0 [13990.553666][ T287] ____sys_sendmsg+0x7b2/0xa10 [13990.553666][ T287] ___sys_sendmsg+0xee/0x170 [13990.553666][ T287] __sys_sendmsg+0xcd/0x170 [13990.553666][ T287] do_syscall_64+0xc6/0x1e0 [13990.553666][ T287] [13990.555865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13990.555865][ T287] ipv6_add_dev+0x3ba/0x11c0 [13990.555865][ T287] ipv6_find_idev+0x102/0x170 [13990.555865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13990.555865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13990.555865][ T287] netlink_rcv_skb+0x130/0x360 [13990.555865][ T287] netlink_unicast+0x449/0x710 [13990.555865][ T287] netlink_sendmsg+0x723/0xbe0 [13990.555865][ T287] ____sys_sendmsg+0x7b2/0xa10 [13990.555865][ T287] ___sys_sendmsg+0xee/0x170 [13990.555865][ T287] __sys_sendmsg+0xcd/0x170 [13990.555865][ T287] do_syscall_64+0xc6/0x1e0 [13990.555865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13990.555865][ T287] [13990.557556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [13990.557556][ T287] neigh_parms_alloc+0x1e5/0x510 [13990.557556][ T287] ipv6_add_dev+0x2fe/0x11c0 [13990.557556][ T287] ipv6_find_idev+0x102/0x170 [13990.557556][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [13990.557556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [13990.557556][ T287] netlink_rcv_skb+0x130/0x360 [13990.557556][ T287] netlink_unicast+0x449/0x710 [13990.557556][ T287] netlink_sendmsg+0x723/0xbe0 [13990.557556][ T287] ____sys_sendmsg+0x7b2/0xa10 [13990.557556][ T287] ___sys_sendmsg+0xee/0x170 [13990.557556][ T287] __sys_sendmsg+0xcd/0x170 [13990.557556][ T287] do_syscall_64+0xc6/0x1e0 [13990.557556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13990.557556][ T287] [13994.923927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13994.924382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [13994.924382][ T285] dst_init+0x84/0x4a0 [13994.924382][ T285] dst_alloc+0x97/0x150 [13994.924382][ T285] ip6_dst_alloc+0x23/0x90 [13994.924382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [13994.924382][ T285] ip6_pol_route+0x56f/0x840 [13994.924382][ T285] fib6_rule_lookup+0x196/0x240 [13994.924382][ T285] ip6_route_input+0x542/0x980 [13994.924382][ T285] ipv6_rcv+0x8f/0x400 [13994.924382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [13994.924382][ T285] process_backlog+0x101/0x620 [13994.924382][ T285] __napi_poll.constprop.0+0xa2/0x460 [13994.924382][ T285] net_rx_action+0x495/0xbe0 [13994.924382][ T285] __do_softirq+0x1b5/0x7f6 [13994.924382][ T285] [13994.926211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13994.926211][ T285] netdev_get_by_index+0x5e/0x80 [13994.926211][ T285] fib6_nh_init+0x3d8/0x15b0 [13994.926211][ T285] ip6_route_info_create+0xf18/0x17d0 [13994.926211][ T285] ip6_route_add+0x1c/0x140 [13994.926211][ T285] addrconf_prefix_route+0x1cc/0x2b0 [13994.926211][ T285] inet6_addr_add+0x4f8/0xa40 [13994.926211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13994.926211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13994.926211][ T285] netlink_rcv_skb+0x130/0x360 [13994.926211][ T285] netlink_unicast+0x449/0x710 [13994.926211][ T285] netlink_sendmsg+0x723/0xbe0 [13994.926211][ T285] ____sys_sendmsg+0x7b2/0xa10 [13994.926211][ T285] ___sys_sendmsg+0xee/0x170 [13994.926211][ T285] __sys_sendmsg+0xcd/0x170 [13994.926211][ T285] do_syscall_64+0xc6/0x1e0 [13994.926211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13994.926211][ T285] [13994.928425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13994.928425][ T285] netdev_get_by_index+0x5e/0x80 [13994.928425][ T285] fib6_nh_init+0x3d8/0x15b0 [13994.928425][ T285] ip6_route_info_create+0xf18/0x17d0 [13994.928425][ T285] addrconf_f6i_alloc+0x244/0x410 [13994.928425][ T285] ipv6_add_addr+0x411/0x2000 [13994.928425][ T285] inet6_addr_add+0x30e/0xa40 [13994.928425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13994.928425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13994.928425][ T285] netlink_rcv_skb+0x130/0x360 [13994.928425][ T285] netlink_unicast+0x449/0x710 [13994.928425][ T285] netlink_sendmsg+0x723/0xbe0 [13994.928425][ T285] ____sys_sendmsg+0x7b2/0xa10 [13994.928425][ T285] ___sys_sendmsg+0xee/0x170 [13994.928425][ T285] __sys_sendmsg+0xcd/0x170 [13994.928425][ T285] do_syscall_64+0xc6/0x1e0 [13994.928425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13994.928425][ T285] [13994.930637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13994.930637][ T285] netdev_get_by_index+0x5e/0x80 [13994.930637][ T285] fib6_nh_init+0x3d8/0x15b0 [13994.930637][ T285] ip6_route_info_create+0xf18/0x17d0 [13994.930637][ T285] ip6_route_add+0x1c/0x140 [13994.930637][ T285] addrconf_add_mroute+0x129/0x180 [13994.930637][ T285] addrconf_add_dev+0xe2/0x170 [13994.930637][ T285] inet6_addr_add+0x12f/0xa40 [13994.930637][ T285] inet6_rtm_newaddr+0x560/0x6b0 [13994.930637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13994.930637][ T285] netlink_rcv_skb+0x130/0x360 [13994.930637][ T285] netlink_unicast+0x449/0x710 [13994.930637][ T285] netlink_sendmsg+0x723/0xbe0 [13994.930637][ T285] ____sys_sendmsg+0x7b2/0xa10 [13994.930637][ T285] ___sys_sendmsg+0xee/0x170 [13994.930637][ T285] __sys_sendmsg+0xcd/0x170 [13994.930637][ T285] do_syscall_64+0xc6/0x1e0 [13994.930637][ T285] [13994.932823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13994.932823][ T285] ipv6_add_dev+0x3ba/0x11c0 [13994.932823][ T285] ipv6_find_idev+0x102/0x170 [13994.932823][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13994.932823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13994.932823][ T285] netlink_rcv_skb+0x130/0x360 [13994.932823][ T285] netlink_unicast+0x449/0x710 [13994.932823][ T285] netlink_sendmsg+0x723/0xbe0 [13994.932823][ T285] ____sys_sendmsg+0x7b2/0xa10 [13994.932823][ T285] ___sys_sendmsg+0xee/0x170 [13994.932823][ T285] __sys_sendmsg+0xcd/0x170 [13994.932823][ T285] do_syscall_64+0xc6/0x1e0 [13994.932823][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13994.932823][ T285] [13994.934526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [13994.934526][ T285] neigh_parms_alloc+0x1e5/0x510 [13994.934526][ T285] ipv6_add_dev+0x2fe/0x11c0 [13994.934526][ T285] ipv6_find_idev+0x102/0x170 [13994.934526][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [13994.934526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [13994.934526][ T285] netlink_rcv_skb+0x130/0x360 [13994.934526][ T285] netlink_unicast+0x449/0x710 [13994.934526][ T285] netlink_sendmsg+0x723/0xbe0 [13994.934526][ T285] ____sys_sendmsg+0x7b2/0xa10 [13994.934526][ T285] ___sys_sendmsg+0xee/0x170 [13994.934526][ T285] __sys_sendmsg+0xcd/0x170 [13994.934526][ T285] do_syscall_64+0xc6/0x1e0 [13994.934526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13994.934526][ T285] [13997.523817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [13997.524271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [13997.524271][ T462] dst_init+0x84/0x4a0 [13997.524271][ T462] dst_alloc+0x97/0x150 [13997.524271][ T462] ip6_dst_alloc+0x23/0x90 [13997.524271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [13997.524271][ T462] ip6_pol_route+0x56f/0x840 [13997.524271][ T462] fib6_rule_lookup+0x196/0x240 [13997.524271][ T462] ip6_route_input+0x542/0x980 [13997.524271][ T462] ipv6_rcv+0x8f/0x400 [13997.524271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [13997.524271][ T462] process_backlog+0x101/0x620 [13997.524271][ T462] __napi_poll.constprop.0+0xa2/0x460 [13997.524271][ T462] net_rx_action+0x495/0xbe0 [13997.524271][ T462] __do_softirq+0x1b5/0x7f6 [13997.524271][ T462] [13997.526092][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13997.526092][ T462] netdev_get_by_index+0x5e/0x80 [13997.526092][ T462] fib6_nh_init+0x3d8/0x15b0 [13997.526092][ T462] ip6_route_info_create+0xf18/0x17d0 [13997.526092][ T462] ip6_route_add+0x1c/0x140 [13997.526092][ T462] addrconf_prefix_route+0x1cc/0x2b0 [13997.526092][ T462] inet6_addr_add+0x4f8/0xa40 [13997.526092][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13997.526092][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13997.526092][ T462] netlink_rcv_skb+0x130/0x360 [13997.526092][ T462] netlink_unicast+0x449/0x710 [13997.526092][ T462] netlink_sendmsg+0x723/0xbe0 [13997.526092][ T462] ____sys_sendmsg+0x7b2/0xa10 [13997.526092][ T462] ___sys_sendmsg+0xee/0x170 [13997.526092][ T462] __sys_sendmsg+0xcd/0x170 [13997.526092][ T462] do_syscall_64+0xc6/0x1e0 [13997.526092][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13997.526092][ T462] [13997.528305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13997.528305][ T462] netdev_get_by_index+0x5e/0x80 [13997.528305][ T462] fib6_nh_init+0x3d8/0x15b0 [13997.528305][ T462] ip6_route_info_create+0xf18/0x17d0 [13997.528305][ T462] addrconf_f6i_alloc+0x244/0x410 [13997.528305][ T462] ipv6_add_addr+0x411/0x2000 [13997.528305][ T462] inet6_addr_add+0x30e/0xa40 [13997.528305][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13997.528305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13997.528305][ T462] netlink_rcv_skb+0x130/0x360 [13997.528305][ T462] netlink_unicast+0x449/0x710 [13997.528305][ T462] netlink_sendmsg+0x723/0xbe0 [13997.528305][ T462] ____sys_sendmsg+0x7b2/0xa10 [13997.528305][ T462] ___sys_sendmsg+0xee/0x170 [13997.528305][ T462] __sys_sendmsg+0xcd/0x170 [13997.528305][ T462] do_syscall_64+0xc6/0x1e0 [13997.528305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13997.528305][ T462] [13997.530512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13997.530512][ T462] netdev_get_by_index+0x5e/0x80 [13997.530512][ T462] fib6_nh_init+0x3d8/0x15b0 [13997.530512][ T462] ip6_route_info_create+0xf18/0x17d0 [13997.530512][ T462] ip6_route_add+0x1c/0x140 [13997.530512][ T462] addrconf_add_mroute+0x129/0x180 [13997.530512][ T462] addrconf_add_dev+0xe2/0x170 [13997.530512][ T462] inet6_addr_add+0x12f/0xa40 [13997.530512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [13997.530512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13997.530512][ T462] netlink_rcv_skb+0x130/0x360 [13997.530512][ T462] netlink_unicast+0x449/0x710 [13997.530512][ T462] netlink_sendmsg+0x723/0xbe0 [13997.530512][ T462] ____sys_sendmsg+0x7b2/0xa10 [13997.530512][ T462] ___sys_sendmsg+0xee/0x170 [13997.530512][ T462] __sys_sendmsg+0xcd/0x170 [13997.530512][ T462] do_syscall_64+0xc6/0x1e0 [13997.530512][ T462] [13997.532676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13997.532676][ T462] ipv6_add_dev+0x3ba/0x11c0 [13997.532676][ T462] ipv6_find_idev+0x102/0x170 [13997.532676][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13997.532676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13997.532676][ T462] netlink_rcv_skb+0x130/0x360 [13997.532676][ T462] netlink_unicast+0x449/0x710 [13997.532676][ T462] netlink_sendmsg+0x723/0xbe0 [13997.532676][ T462] ____sys_sendmsg+0x7b2/0xa10 [13997.532676][ T462] ___sys_sendmsg+0xee/0x170 [13997.532676][ T462] __sys_sendmsg+0xcd/0x170 [13997.532676][ T462] do_syscall_64+0xc6/0x1e0 [13997.532676][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13997.532676][ T462] [13997.534370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [13997.534370][ T462] neigh_parms_alloc+0x1e5/0x510 [13997.534370][ T462] ipv6_add_dev+0x2fe/0x11c0 [13997.534370][ T462] ipv6_find_idev+0x102/0x170 [13997.534370][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [13997.534370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [13997.534370][ T462] netlink_rcv_skb+0x130/0x360 [13997.534370][ T462] netlink_unicast+0x449/0x710 [13997.534370][ T462] netlink_sendmsg+0x723/0xbe0 [13997.534370][ T462] ____sys_sendmsg+0x7b2/0xa10 [13997.534370][ T462] ___sys_sendmsg+0xee/0x170 [13997.534370][ T462] __sys_sendmsg+0xcd/0x170 [13997.534370][ T462] do_syscall_64+0xc6/0x1e0 [13997.534370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13997.534370][ T462] [14000.795856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14000.796333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14000.796333][ T287] netdev_get_by_index+0x5e/0x80 [14000.796333][ T287] fib6_nh_init+0x3d8/0x15b0 [14000.796333][ T287] ip6_route_info_create+0xf18/0x17d0 [14000.796333][ T287] ip6_route_add+0x1c/0x140 [14000.796333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14000.796333][ T287] inet6_addr_add+0x4f8/0xa40 [14000.796333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14000.796333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14000.796333][ T287] netlink_rcv_skb+0x130/0x360 [14000.796333][ T287] netlink_unicast+0x449/0x710 [14000.796333][ T287] netlink_sendmsg+0x723/0xbe0 [14000.796333][ T287] ____sys_sendmsg+0x7b2/0xa10 [14000.796333][ T287] ___sys_sendmsg+0xee/0x170 [14000.796333][ T287] __sys_sendmsg+0xcd/0x170 [14000.796333][ T287] do_syscall_64+0xc6/0x1e0 [14000.796333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14000.796333][ T287] [14000.798540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14000.798540][ T287] netdev_get_by_index+0x5e/0x80 [14000.798540][ T287] fib6_nh_init+0x3d8/0x15b0 [14000.798540][ T287] ip6_route_info_create+0xf18/0x17d0 [14000.798540][ T287] addrconf_f6i_alloc+0x244/0x410 [14000.798540][ T287] ipv6_add_addr+0x411/0x2000 [14000.798540][ T287] inet6_addr_add+0x30e/0xa40 [14000.798540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14000.798540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14000.798540][ T287] netlink_rcv_skb+0x130/0x360 [14000.798540][ T287] netlink_unicast+0x449/0x710 [14000.798540][ T287] netlink_sendmsg+0x723/0xbe0 [14000.798540][ T287] ____sys_sendmsg+0x7b2/0xa10 [14000.798540][ T287] ___sys_sendmsg+0xee/0x170 [14000.798540][ T287] __sys_sendmsg+0xcd/0x170 [14000.798540][ T287] do_syscall_64+0xc6/0x1e0 [14000.798540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14000.798540][ T287] [14000.800720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14000.800720][ T287] netdev_get_by_index+0x5e/0x80 [14000.800720][ T287] fib6_nh_init+0x3d8/0x15b0 [14000.800720][ T287] ip6_route_info_create+0xf18/0x17d0 [14000.800720][ T287] ip6_route_add+0x1c/0x140 [14000.800720][ T287] addrconf_add_mroute+0x129/0x180 [14000.800720][ T287] addrconf_add_dev+0xe2/0x170 [14000.800720][ T287] inet6_addr_add+0x12f/0xa40 [14000.800720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14000.800720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14000.800720][ T287] netlink_rcv_skb+0x130/0x360 [14000.800720][ T287] netlink_unicast+0x449/0x710 [14000.800720][ T287] netlink_sendmsg+0x723/0xbe0 [14000.800720][ T287] ____sys_sendmsg+0x7b2/0xa10 [14000.800720][ T287] ___sys_sendmsg+0xee/0x170 [14000.800720][ T287] __sys_sendmsg+0xcd/0x170 [14000.800720][ T287] do_syscall_64+0xc6/0x1e0 [14000.800720][ T287] [14000.802855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14000.802855][ T287] ipv6_add_dev+0x3ba/0x11c0 [14000.802855][ T287] ipv6_find_idev+0x102/0x170 [14000.802855][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14000.802855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14000.802855][ T287] netlink_rcv_skb+0x130/0x360 [14000.802855][ T287] netlink_unicast+0x449/0x710 [14000.802855][ T287] netlink_sendmsg+0x723/0xbe0 [14000.802855][ T287] ____sys_sendmsg+0x7b2/0xa10 [14000.802855][ T287] ___sys_sendmsg+0xee/0x170 [14000.802855][ T287] __sys_sendmsg+0xcd/0x170 [14000.802855][ T287] do_syscall_64+0xc6/0x1e0 [14000.802855][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14000.802855][ T287] [14000.804539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14000.804539][ T287] neigh_parms_alloc+0x1e5/0x510 [14000.804539][ T287] ipv6_add_dev+0x2fe/0x11c0 [14000.804539][ T287] ipv6_find_idev+0x102/0x170 [14000.804539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14000.804539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14000.804539][ T287] netlink_rcv_skb+0x130/0x360 [14000.804539][ T287] netlink_unicast+0x449/0x710 [14000.804539][ T287] netlink_sendmsg+0x723/0xbe0 [14000.804539][ T287] ____sys_sendmsg+0x7b2/0xa10 [14000.804539][ T287] ___sys_sendmsg+0xee/0x170 [14000.804539][ T287] __sys_sendmsg+0xcd/0x170 [14000.804539][ T287] do_syscall_64+0xc6/0x1e0 [14000.804539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14000.804539][ T287] [14005.187903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14005.188387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14005.188387][ T285] dst_init+0x84/0x4a0 [14005.188387][ T285] dst_alloc+0x97/0x150 [14005.188387][ T285] ip6_dst_alloc+0x23/0x90 [14005.188387][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14005.188387][ T285] ip6_pol_route+0x56f/0x840 [14005.188387][ T285] fib6_rule_lookup+0x196/0x240 [14005.188387][ T285] ip6_route_input+0x542/0x980 [14005.188387][ T285] ipv6_rcv+0x8f/0x400 [14005.188387][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14005.188387][ T285] process_backlog+0x101/0x620 [14005.188387][ T285] __napi_poll.constprop.0+0xa2/0x460 [14005.188387][ T285] net_rx_action+0x495/0xbe0 [14005.188387][ T285] __do_softirq+0x1b5/0x7f6 [14005.188387][ T285] [14005.190203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14005.190203][ T285] netdev_get_by_index+0x5e/0x80 [14005.190203][ T285] fib6_nh_init+0x3d8/0x15b0 [14005.190203][ T285] ip6_route_info_create+0xf18/0x17d0 [14005.190203][ T285] ip6_route_add+0x1c/0x140 [14005.190203][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14005.190203][ T285] inet6_addr_add+0x4f8/0xa40 [14005.190203][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14005.190203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14005.190203][ T285] netlink_rcv_skb+0x130/0x360 [14005.190203][ T285] netlink_unicast+0x449/0x710 [14005.190203][ T285] netlink_sendmsg+0x723/0xbe0 [14005.190203][ T285] ____sys_sendmsg+0x7b2/0xa10 [14005.190203][ T285] ___sys_sendmsg+0xee/0x170 [14005.190203][ T285] __sys_sendmsg+0xcd/0x170 [14005.190203][ T285] do_syscall_64+0xc6/0x1e0 [14005.190203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14005.190203][ T285] [14005.192436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14005.192436][ T285] netdev_get_by_index+0x5e/0x80 [14005.192436][ T285] fib6_nh_init+0x3d8/0x15b0 [14005.192436][ T285] ip6_route_info_create+0xf18/0x17d0 [14005.192436][ T285] addrconf_f6i_alloc+0x244/0x410 [14005.192436][ T285] ipv6_add_addr+0x411/0x2000 [14005.192436][ T285] inet6_addr_add+0x30e/0xa40 [14005.192436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14005.192436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14005.192436][ T285] netlink_rcv_skb+0x130/0x360 [14005.192436][ T285] netlink_unicast+0x449/0x710 [14005.192436][ T285] netlink_sendmsg+0x723/0xbe0 [14005.192436][ T285] ____sys_sendmsg+0x7b2/0xa10 [14005.192436][ T285] ___sys_sendmsg+0xee/0x170 [14005.192436][ T285] __sys_sendmsg+0xcd/0x170 [14005.192436][ T285] do_syscall_64+0xc6/0x1e0 [14005.192436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14005.192436][ T285] [14005.194640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14005.194640][ T285] netdev_get_by_index+0x5e/0x80 [14005.194640][ T285] fib6_nh_init+0x3d8/0x15b0 [14005.194640][ T285] ip6_route_info_create+0xf18/0x17d0 [14005.194640][ T285] ip6_route_add+0x1c/0x140 [14005.194640][ T285] addrconf_add_mroute+0x129/0x180 [14005.194640][ T285] addrconf_add_dev+0xe2/0x170 [14005.194640][ T285] inet6_addr_add+0x12f/0xa40 [14005.194640][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14005.194640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14005.194640][ T285] netlink_rcv_skb+0x130/0x360 [14005.194640][ T285] netlink_unicast+0x449/0x710 [14005.194640][ T285] netlink_sendmsg+0x723/0xbe0 [14005.194640][ T285] ____sys_sendmsg+0x7b2/0xa10 [14005.194640][ T285] ___sys_sendmsg+0xee/0x170 [14005.194640][ T285] __sys_sendmsg+0xcd/0x170 [14005.194640][ T285] do_syscall_64+0xc6/0x1e0 [14005.194640][ T285] [14005.196853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14005.196853][ T285] ipv6_add_dev+0x3ba/0x11c0 [14005.196853][ T285] ipv6_find_idev+0x102/0x170 [14005.196853][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14005.196853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14005.196853][ T285] netlink_rcv_skb+0x130/0x360 [14005.196853][ T285] netlink_unicast+0x449/0x710 [14005.196853][ T285] netlink_sendmsg+0x723/0xbe0 [14005.196853][ T285] ____sys_sendmsg+0x7b2/0xa10 [14005.196853][ T285] ___sys_sendmsg+0xee/0x170 [14005.196853][ T285] __sys_sendmsg+0xcd/0x170 [14005.196853][ T285] do_syscall_64+0xc6/0x1e0 [14005.196853][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14005.196853][ T285] [14005.198573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14005.198573][ T285] neigh_parms_alloc+0x1e5/0x510 [14005.198573][ T285] ipv6_add_dev+0x2fe/0x11c0 [14005.198573][ T285] ipv6_find_idev+0x102/0x170 [14005.198573][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14005.198573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14005.198573][ T285] netlink_rcv_skb+0x130/0x360 [14005.198573][ T285] netlink_unicast+0x449/0x710 [14005.198573][ T285] netlink_sendmsg+0x723/0xbe0 [14005.198573][ T285] ____sys_sendmsg+0x7b2/0xa10 [14005.198573][ T285] ___sys_sendmsg+0xee/0x170 [14005.198573][ T285] __sys_sendmsg+0xcd/0x170 [14005.198573][ T285] do_syscall_64+0xc6/0x1e0 [14005.198573][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14005.198573][ T285] [14007.771934][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14007.772390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14007.772390][ T462] dst_init+0x84/0x4a0 [14007.772390][ T462] dst_alloc+0x97/0x150 [14007.772390][ T462] ip6_dst_alloc+0x23/0x90 [14007.772390][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14007.772390][ T462] ip6_pol_route+0x56f/0x840 [14007.772390][ T462] fib6_rule_lookup+0x196/0x240 [14007.772390][ T462] ip6_route_input+0x542/0x980 [14007.772390][ T462] ipv6_rcv+0x8f/0x400 [14007.772390][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14007.772390][ T462] process_backlog+0x101/0x620 [14007.772390][ T462] __napi_poll.constprop.0+0xa2/0x460 [14007.772390][ T462] net_rx_action+0x495/0xbe0 [14007.772390][ T462] __do_softirq+0x1b5/0x7f6 [14007.772390][ T462] [14007.774160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14007.774160][ T462] netdev_get_by_index+0x5e/0x80 [14007.774160][ T462] fib6_nh_init+0x3d8/0x15b0 [14007.774160][ T462] ip6_route_info_create+0xf18/0x17d0 [14007.774160][ T462] ip6_route_add+0x1c/0x140 [14007.774160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14007.774160][ T462] inet6_addr_add+0x4f8/0xa40 [14007.774160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14007.774160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14007.774160][ T462] netlink_rcv_skb+0x130/0x360 [14007.774160][ T462] netlink_unicast+0x449/0x710 [14007.774160][ T462] netlink_sendmsg+0x723/0xbe0 [14007.774160][ T462] ____sys_sendmsg+0x7b2/0xa10 [14007.774160][ T462] ___sys_sendmsg+0xee/0x170 [14007.774160][ T462] __sys_sendmsg+0xcd/0x170 [14007.774160][ T462] do_syscall_64+0xc6/0x1e0 [14007.774160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14007.774160][ T462] [14007.776349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14007.776349][ T462] netdev_get_by_index+0x5e/0x80 [14007.776349][ T462] fib6_nh_init+0x3d8/0x15b0 [14007.776349][ T462] ip6_route_info_create+0xf18/0x17d0 [14007.776349][ T462] addrconf_f6i_alloc+0x244/0x410 [14007.776349][ T462] ipv6_add_addr+0x411/0x2000 [14007.776349][ T462] inet6_addr_add+0x30e/0xa40 [14007.776349][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14007.776349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14007.776349][ T462] netlink_rcv_skb+0x130/0x360 [14007.776349][ T462] netlink_unicast+0x449/0x710 [14007.776349][ T462] netlink_sendmsg+0x723/0xbe0 [14007.776349][ T462] ____sys_sendmsg+0x7b2/0xa10 [14007.776349][ T462] ___sys_sendmsg+0xee/0x170 [14007.776349][ T462] __sys_sendmsg+0xcd/0x170 [14007.776349][ T462] do_syscall_64+0xc6/0x1e0 [14007.776349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14007.776349][ T462] [14007.778512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14007.778512][ T462] netdev_get_by_index+0x5e/0x80 [14007.778512][ T462] fib6_nh_init+0x3d8/0x15b0 [14007.778512][ T462] ip6_route_info_create+0xf18/0x17d0 [14007.778512][ T462] ip6_route_add+0x1c/0x140 [14007.778512][ T462] addrconf_add_mroute+0x129/0x180 [14007.778512][ T462] addrconf_add_dev+0xe2/0x170 [14007.778512][ T462] inet6_addr_add+0x12f/0xa40 [14007.778512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14007.778512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14007.778512][ T462] netlink_rcv_skb+0x130/0x360 [14007.778512][ T462] netlink_unicast+0x449/0x710 [14007.778512][ T462] netlink_sendmsg+0x723/0xbe0 [14007.778512][ T462] ____sys_sendmsg+0x7b2/0xa10 [14007.778512][ T462] ___sys_sendmsg+0xee/0x170 [14007.778512][ T462] __sys_sendmsg+0xcd/0x170 [14007.778512][ T462] do_syscall_64+0xc6/0x1e0 [14007.778512][ T462] [14007.780651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14007.780651][ T462] ipv6_add_dev+0x3ba/0x11c0 [14007.780651][ T462] ipv6_find_idev+0x102/0x170 [14007.780651][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14007.780651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14007.780651][ T462] netlink_rcv_skb+0x130/0x360 [14007.780651][ T462] netlink_unicast+0x449/0x710 [14007.780651][ T462] netlink_sendmsg+0x723/0xbe0 [14007.780651][ T462] ____sys_sendmsg+0x7b2/0xa10 [14007.780651][ T462] ___sys_sendmsg+0xee/0x170 [14007.780651][ T462] __sys_sendmsg+0xcd/0x170 [14007.780651][ T462] do_syscall_64+0xc6/0x1e0 [14007.780651][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14007.780651][ T462] [14007.782341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14007.782341][ T462] neigh_parms_alloc+0x1e5/0x510 [14007.782341][ T462] ipv6_add_dev+0x2fe/0x11c0 [14007.782341][ T462] ipv6_find_idev+0x102/0x170 [14007.782341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14007.782341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14007.782341][ T462] netlink_rcv_skb+0x130/0x360 [14007.782341][ T462] netlink_unicast+0x449/0x710 [14007.782341][ T462] netlink_sendmsg+0x723/0xbe0 [14007.782341][ T462] ____sys_sendmsg+0x7b2/0xa10 [14007.782341][ T462] ___sys_sendmsg+0xee/0x170 [14007.782341][ T462] __sys_sendmsg+0xcd/0x170 [14007.782341][ T462] do_syscall_64+0xc6/0x1e0 [14007.782341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14007.782341][ T462] [14011.043894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14011.044353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14011.044353][ T287] netdev_get_by_index+0x5e/0x80 [14011.044353][ T287] fib6_nh_init+0x3d8/0x15b0 [14011.044353][ T287] ip6_route_info_create+0xf18/0x17d0 [14011.044353][ T287] ip6_route_add+0x1c/0x140 [14011.044353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14011.044353][ T287] inet6_addr_add+0x4f8/0xa40 [14011.044353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14011.044353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14011.044353][ T287] netlink_rcv_skb+0x130/0x360 [14011.044353][ T287] netlink_unicast+0x449/0x710 [14011.044353][ T287] netlink_sendmsg+0x723/0xbe0 [14011.044353][ T287] ____sys_sendmsg+0x7b2/0xa10 [14011.044353][ T287] ___sys_sendmsg+0xee/0x170 [14011.044353][ T287] __sys_sendmsg+0xcd/0x170 [14011.044353][ T287] do_syscall_64+0xc6/0x1e0 [14011.044353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14011.044353][ T287] [14011.046577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14011.046577][ T287] netdev_get_by_index+0x5e/0x80 [14011.046577][ T287] fib6_nh_init+0x3d8/0x15b0 [14011.046577][ T287] ip6_route_info_create+0xf18/0x17d0 [14011.046577][ T287] addrconf_f6i_alloc+0x244/0x410 [14011.046577][ T287] ipv6_add_addr+0x411/0x2000 [14011.046577][ T287] inet6_addr_add+0x30e/0xa40 [14011.046577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14011.046577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14011.046577][ T287] netlink_rcv_skb+0x130/0x360 [14011.046577][ T287] netlink_unicast+0x449/0x710 [14011.046577][ T287] netlink_sendmsg+0x723/0xbe0 [14011.046577][ T287] ____sys_sendmsg+0x7b2/0xa10 [14011.046577][ T287] ___sys_sendmsg+0xee/0x170 [14011.046577][ T287] __sys_sendmsg+0xcd/0x170 [14011.046577][ T287] do_syscall_64+0xc6/0x1e0 [14011.046577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14011.046577][ T287] [14011.048765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14011.048765][ T287] netdev_get_by_index+0x5e/0x80 [14011.048765][ T287] fib6_nh_init+0x3d8/0x15b0 [14011.048765][ T287] ip6_route_info_create+0xf18/0x17d0 [14011.048765][ T287] ip6_route_add+0x1c/0x140 [14011.048765][ T287] addrconf_add_mroute+0x129/0x180 [14011.048765][ T287] addrconf_add_dev+0xe2/0x170 [14011.048765][ T287] inet6_addr_add+0x12f/0xa40 [14011.048765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14011.048765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14011.048765][ T287] netlink_rcv_skb+0x130/0x360 [14011.048765][ T287] netlink_unicast+0x449/0x710 [14011.048765][ T287] netlink_sendmsg+0x723/0xbe0 [14011.048765][ T287] ____sys_sendmsg+0x7b2/0xa10 [14011.048765][ T287] ___sys_sendmsg+0xee/0x170 [14011.048765][ T287] __sys_sendmsg+0xcd/0x170 [14011.048765][ T287] do_syscall_64+0xc6/0x1e0 [14011.048765][ T287] [14011.050906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14011.050906][ T287] ipv6_add_dev+0x3ba/0x11c0 [14011.050906][ T287] ipv6_find_idev+0x102/0x170 [14011.050906][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14011.050906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14011.050906][ T287] netlink_rcv_skb+0x130/0x360 [14011.050906][ T287] netlink_unicast+0x449/0x710 [14011.050906][ T287] netlink_sendmsg+0x723/0xbe0 [14011.050906][ T287] ____sys_sendmsg+0x7b2/0xa10 [14011.050906][ T287] ___sys_sendmsg+0xee/0x170 [14011.050906][ T287] __sys_sendmsg+0xcd/0x170 [14011.050906][ T287] do_syscall_64+0xc6/0x1e0 [14011.050906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14011.050906][ T287] [14011.052588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14011.052588][ T287] neigh_parms_alloc+0x1e5/0x510 [14011.052588][ T287] ipv6_add_dev+0x2fe/0x11c0 [14011.052588][ T287] ipv6_find_idev+0x102/0x170 [14011.052588][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14011.052588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14011.052588][ T287] netlink_rcv_skb+0x130/0x360 [14011.052588][ T287] netlink_unicast+0x449/0x710 [14011.052588][ T287] netlink_sendmsg+0x723/0xbe0 [14011.052588][ T287] ____sys_sendmsg+0x7b2/0xa10 [14011.052588][ T287] ___sys_sendmsg+0xee/0x170 [14011.052588][ T287] __sys_sendmsg+0xcd/0x170 [14011.052588][ T287] do_syscall_64+0xc6/0x1e0 [14011.052588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14011.052588][ T287] [14015.451898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14015.452358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14015.452358][ T285] dst_init+0x84/0x4a0 [14015.452358][ T285] dst_alloc+0x97/0x150 [14015.452358][ T285] ip6_dst_alloc+0x23/0x90 [14015.452358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14015.452358][ T285] ip6_pol_route+0x56f/0x840 [14015.452358][ T285] fib6_rule_lookup+0x196/0x240 [14015.452358][ T285] ip6_route_input+0x542/0x980 [14015.452358][ T285] ipv6_rcv+0x8f/0x400 [14015.452358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14015.452358][ T285] process_backlog+0x101/0x620 [14015.452358][ T285] __napi_poll.constprop.0+0xa2/0x460 [14015.452358][ T285] net_rx_action+0x495/0xbe0 [14015.452358][ T285] __do_softirq+0x1b5/0x7f6 [14015.452358][ T285] [14015.454138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14015.454138][ T285] netdev_get_by_index+0x5e/0x80 [14015.454138][ T285] fib6_nh_init+0x3d8/0x15b0 [14015.454138][ T285] ip6_route_info_create+0xf18/0x17d0 [14015.454138][ T285] ip6_route_add+0x1c/0x140 [14015.454138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14015.454138][ T285] inet6_addr_add+0x4f8/0xa40 [14015.454138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14015.454138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14015.454138][ T285] netlink_rcv_skb+0x130/0x360 [14015.454138][ T285] netlink_unicast+0x449/0x710 [14015.454138][ T285] netlink_sendmsg+0x723/0xbe0 [14015.454138][ T285] ____sys_sendmsg+0x7b2/0xa10 [14015.454138][ T285] ___sys_sendmsg+0xee/0x170 [14015.454138][ T285] __sys_sendmsg+0xcd/0x170 [14015.454138][ T285] do_syscall_64+0xc6/0x1e0 [14015.454138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14015.454138][ T285] [14015.456337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14015.456337][ T285] netdev_get_by_index+0x5e/0x80 [14015.456337][ T285] fib6_nh_init+0x3d8/0x15b0 [14015.456337][ T285] ip6_route_info_create+0xf18/0x17d0 [14015.456337][ T285] addrconf_f6i_alloc+0x244/0x410 [14015.456337][ T285] ipv6_add_addr+0x411/0x2000 [14015.456337][ T285] inet6_addr_add+0x30e/0xa40 [14015.456337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14015.456337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14015.456337][ T285] netlink_rcv_skb+0x130/0x360 [14015.456337][ T285] netlink_unicast+0x449/0x710 [14015.456337][ T285] netlink_sendmsg+0x723/0xbe0 [14015.456337][ T285] ____sys_sendmsg+0x7b2/0xa10 [14015.456337][ T285] ___sys_sendmsg+0xee/0x170 [14015.456337][ T285] __sys_sendmsg+0xcd/0x170 [14015.456337][ T285] do_syscall_64+0xc6/0x1e0 [14015.456337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14015.456337][ T285] [14015.458530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14015.458530][ T285] netdev_get_by_index+0x5e/0x80 [14015.458530][ T285] fib6_nh_init+0x3d8/0x15b0 [14015.458530][ T285] ip6_route_info_create+0xf18/0x17d0 [14015.458530][ T285] ip6_route_add+0x1c/0x140 [14015.458530][ T285] addrconf_add_mroute+0x129/0x180 [14015.458530][ T285] addrconf_add_dev+0xe2/0x170 [14015.458530][ T285] inet6_addr_add+0x12f/0xa40 [14015.458530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14015.458530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14015.458530][ T285] netlink_rcv_skb+0x130/0x360 [14015.458530][ T285] netlink_unicast+0x449/0x710 [14015.458530][ T285] netlink_sendmsg+0x723/0xbe0 [14015.458530][ T285] ____sys_sendmsg+0x7b2/0xa10 [14015.458530][ T285] ___sys_sendmsg+0xee/0x170 [14015.458530][ T285] __sys_sendmsg+0xcd/0x170 [14015.458530][ T285] do_syscall_64+0xc6/0x1e0 [14015.458530][ T285] [14015.460667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14015.460667][ T285] ipv6_add_dev+0x3ba/0x11c0 [14015.460667][ T285] ipv6_find_idev+0x102/0x170 [14015.460667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14015.460667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14015.460667][ T285] netlink_rcv_skb+0x130/0x360 [14015.460667][ T285] netlink_unicast+0x449/0x710 [14015.460667][ T285] netlink_sendmsg+0x723/0xbe0 [14015.460667][ T285] ____sys_sendmsg+0x7b2/0xa10 [14015.460667][ T285] ___sys_sendmsg+0xee/0x170 [14015.460667][ T285] __sys_sendmsg+0xcd/0x170 [14015.460667][ T285] do_syscall_64+0xc6/0x1e0 [14015.460667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14015.460667][ T285] [14015.462341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14015.462341][ T285] neigh_parms_alloc+0x1e5/0x510 [14015.462341][ T285] ipv6_add_dev+0x2fe/0x11c0 [14015.462341][ T285] ipv6_find_idev+0x102/0x170 [14015.462341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14015.462341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14015.462341][ T285] netlink_rcv_skb+0x130/0x360 [14015.462341][ T285] netlink_unicast+0x449/0x710 [14015.462341][ T285] netlink_sendmsg+0x723/0xbe0 [14015.462341][ T285] ____sys_sendmsg+0x7b2/0xa10 [14015.462341][ T285] ___sys_sendmsg+0xee/0x170 [14015.462341][ T285] __sys_sendmsg+0xcd/0x170 [14015.462341][ T285] do_syscall_64+0xc6/0x1e0 [14015.462341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14015.462341][ T285] [14018.035839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14018.036331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14018.036331][ T462] dst_init+0x84/0x4a0 [14018.036331][ T462] dst_alloc+0x97/0x150 [14018.036331][ T462] ip6_dst_alloc+0x23/0x90 [14018.036331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14018.036331][ T462] ip6_pol_route+0x56f/0x840 [14018.036331][ T462] fib6_rule_lookup+0x196/0x240 [14018.036331][ T462] ip6_route_input+0x542/0x980 [14018.036331][ T462] ipv6_rcv+0x8f/0x400 [14018.036331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14018.036331][ T462] process_backlog+0x101/0x620 [14018.036331][ T462] __napi_poll.constprop.0+0xa2/0x460 [14018.036331][ T462] net_rx_action+0x495/0xbe0 [14018.036331][ T462] __do_softirq+0x1b5/0x7f6 [14018.036331][ T462] [14018.038113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14018.038113][ T462] netdev_get_by_index+0x5e/0x80 [14018.038113][ T462] fib6_nh_init+0x3d8/0x15b0 [14018.038113][ T462] ip6_route_info_create+0xf18/0x17d0 [14018.038113][ T462] ip6_route_add+0x1c/0x140 [14018.038113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14018.038113][ T462] inet6_addr_add+0x4f8/0xa40 [14018.038113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14018.038113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14018.038113][ T462] netlink_rcv_skb+0x130/0x360 [14018.038113][ T462] netlink_unicast+0x449/0x710 [14018.038113][ T462] netlink_sendmsg+0x723/0xbe0 [14018.038113][ T462] ____sys_sendmsg+0x7b2/0xa10 [14018.038113][ T462] ___sys_sendmsg+0xee/0x170 [14018.038113][ T462] __sys_sendmsg+0xcd/0x170 [14018.038113][ T462] do_syscall_64+0xc6/0x1e0 [14018.038113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14018.038113][ T462] [14018.040282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14018.040282][ T462] netdev_get_by_index+0x5e/0x80 [14018.040282][ T462] fib6_nh_init+0x3d8/0x15b0 [14018.040282][ T462] ip6_route_info_create+0xf18/0x17d0 [14018.040282][ T462] addrconf_f6i_alloc+0x244/0x410 [14018.040282][ T462] ipv6_add_addr+0x411/0x2000 [14018.040282][ T462] inet6_addr_add+0x30e/0xa40 [14018.040282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14018.040282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14018.040282][ T462] netlink_rcv_skb+0x130/0x360 [14018.040282][ T462] netlink_unicast+0x449/0x710 [14018.040282][ T462] netlink_sendmsg+0x723/0xbe0 [14018.040282][ T462] ____sys_sendmsg+0x7b2/0xa10 [14018.040282][ T462] ___sys_sendmsg+0xee/0x170 [14018.040282][ T462] __sys_sendmsg+0xcd/0x170 [14018.040282][ T462] do_syscall_64+0xc6/0x1e0 [14018.040282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14018.040282][ T462] [14018.042444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14018.042444][ T462] netdev_get_by_index+0x5e/0x80 [14018.042444][ T462] fib6_nh_init+0x3d8/0x15b0 [14018.042444][ T462] ip6_route_info_create+0xf18/0x17d0 [14018.042444][ T462] ip6_route_add+0x1c/0x140 [14018.042444][ T462] addrconf_add_mroute+0x129/0x180 [14018.042444][ T462] addrconf_add_dev+0xe2/0x170 [14018.042444][ T462] inet6_addr_add+0x12f/0xa40 [14018.042444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14018.042444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14018.042444][ T462] netlink_rcv_skb+0x130/0x360 [14018.042444][ T462] netlink_unicast+0x449/0x710 [14018.042444][ T462] netlink_sendmsg+0x723/0xbe0 [14018.042444][ T462] ____sys_sendmsg+0x7b2/0xa10 [14018.042444][ T462] ___sys_sendmsg+0xee/0x170 [14018.042444][ T462] __sys_sendmsg+0xcd/0x170 [14018.042444][ T462] do_syscall_64+0xc6/0x1e0 [14018.042444][ T462] [14018.044572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14018.044572][ T462] ipv6_add_dev+0x3ba/0x11c0 [14018.044572][ T462] ipv6_find_idev+0x102/0x170 [14018.044572][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14018.044572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14018.044572][ T462] netlink_rcv_skb+0x130/0x360 [14018.044572][ T462] netlink_unicast+0x449/0x710 [14018.044572][ T462] netlink_sendmsg+0x723/0xbe0 [14018.044572][ T462] ____sys_sendmsg+0x7b2/0xa10 [14018.044572][ T462] ___sys_sendmsg+0xee/0x170 [14018.044572][ T462] __sys_sendmsg+0xcd/0x170 [14018.044572][ T462] do_syscall_64+0xc6/0x1e0 [14018.044572][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14018.044572][ T462] [14018.046248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14018.046248][ T462] neigh_parms_alloc+0x1e5/0x510 [14018.046248][ T462] ipv6_add_dev+0x2fe/0x11c0 [14018.046248][ T462] ipv6_find_idev+0x102/0x170 [14018.046248][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14018.046248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14018.046248][ T462] netlink_rcv_skb+0x130/0x360 [14018.046248][ T462] netlink_unicast+0x449/0x710 [14018.046248][ T462] netlink_sendmsg+0x723/0xbe0 [14018.046248][ T462] ____sys_sendmsg+0x7b2/0xa10 [14018.046248][ T462] ___sys_sendmsg+0xee/0x170 [14018.046248][ T462] __sys_sendmsg+0xcd/0x170 [14018.046248][ T462] do_syscall_64+0xc6/0x1e0 [14018.046248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14018.046248][ T462] [14021.291920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14021.292384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14021.292384][ T287] netdev_get_by_index+0x5e/0x80 [14021.292384][ T287] fib6_nh_init+0x3d8/0x15b0 [14021.292384][ T287] ip6_route_info_create+0xf18/0x17d0 [14021.292384][ T287] ip6_route_add+0x1c/0x140 [14021.292384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14021.292384][ T287] inet6_addr_add+0x4f8/0xa40 [14021.292384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14021.292384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14021.292384][ T287] netlink_rcv_skb+0x130/0x360 [14021.292384][ T287] netlink_unicast+0x449/0x710 [14021.292384][ T287] netlink_sendmsg+0x723/0xbe0 [14021.292384][ T287] ____sys_sendmsg+0x7b2/0xa10 [14021.292384][ T287] ___sys_sendmsg+0xee/0x170 [14021.292384][ T287] __sys_sendmsg+0xcd/0x170 [14021.292384][ T287] do_syscall_64+0xc6/0x1e0 [14021.292384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14021.292384][ T287] [14021.294598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14021.294598][ T287] netdev_get_by_index+0x5e/0x80 [14021.294598][ T287] fib6_nh_init+0x3d8/0x15b0 [14021.294598][ T287] ip6_route_info_create+0xf18/0x17d0 [14021.294598][ T287] addrconf_f6i_alloc+0x244/0x410 [14021.294598][ T287] ipv6_add_addr+0x411/0x2000 [14021.294598][ T287] inet6_addr_add+0x30e/0xa40 [14021.294598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14021.294598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14021.294598][ T287] netlink_rcv_skb+0x130/0x360 [14021.294598][ T287] netlink_unicast+0x449/0x710 [14021.294598][ T287] netlink_sendmsg+0x723/0xbe0 [14021.294598][ T287] ____sys_sendmsg+0x7b2/0xa10 [14021.294598][ T287] ___sys_sendmsg+0xee/0x170 [14021.294598][ T287] __sys_sendmsg+0xcd/0x170 [14021.294598][ T287] do_syscall_64+0xc6/0x1e0 [14021.294598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14021.294598][ T287] [14021.296787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14021.296787][ T287] netdev_get_by_index+0x5e/0x80 [14021.296787][ T287] fib6_nh_init+0x3d8/0x15b0 [14021.296787][ T287] ip6_route_info_create+0xf18/0x17d0 [14021.296787][ T287] ip6_route_add+0x1c/0x140 [14021.296787][ T287] addrconf_add_mroute+0x129/0x180 [14021.296787][ T287] addrconf_add_dev+0xe2/0x170 [14021.296787][ T287] inet6_addr_add+0x12f/0xa40 [14021.296787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14021.296787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14021.296787][ T287] netlink_rcv_skb+0x130/0x360 [14021.296787][ T287] netlink_unicast+0x449/0x710 [14021.296787][ T287] netlink_sendmsg+0x723/0xbe0 [14021.296787][ T287] ____sys_sendmsg+0x7b2/0xa10 [14021.296787][ T287] ___sys_sendmsg+0xee/0x170 [14021.296787][ T287] __sys_sendmsg+0xcd/0x170 [14021.296787][ T287] do_syscall_64+0xc6/0x1e0 [14021.296787][ T287] [14021.298922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14021.298922][ T287] ipv6_add_dev+0x3ba/0x11c0 [14021.298922][ T287] ipv6_find_idev+0x102/0x170 [14021.298922][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14021.298922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14021.298922][ T287] netlink_rcv_skb+0x130/0x360 [14021.298922][ T287] netlink_unicast+0x449/0x710 [14021.298922][ T287] netlink_sendmsg+0x723/0xbe0 [14021.298922][ T287] ____sys_sendmsg+0x7b2/0xa10 [14021.298922][ T287] ___sys_sendmsg+0xee/0x170 [14021.298922][ T287] __sys_sendmsg+0xcd/0x170 [14021.298922][ T287] do_syscall_64+0xc6/0x1e0 [14021.298922][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14021.298922][ T287] [14021.300622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14021.300622][ T287] neigh_parms_alloc+0x1e5/0x510 [14021.300622][ T287] ipv6_add_dev+0x2fe/0x11c0 [14021.300622][ T287] ipv6_find_idev+0x102/0x170 [14021.300622][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14021.300622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14021.300622][ T287] netlink_rcv_skb+0x130/0x360 [14021.300622][ T287] netlink_unicast+0x449/0x710 [14021.300622][ T287] netlink_sendmsg+0x723/0xbe0 [14021.300622][ T287] ____sys_sendmsg+0x7b2/0xa10 [14021.300622][ T287] ___sys_sendmsg+0xee/0x170 [14021.300622][ T287] __sys_sendmsg+0xcd/0x170 [14021.300622][ T287] do_syscall_64+0xc6/0x1e0 [14021.300622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14021.300622][ T287] [14025.715829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14025.716420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14025.716420][ T285] dst_init+0x84/0x4a0 [14025.716420][ T285] dst_alloc+0x97/0x150 [14025.716420][ T285] ip6_dst_alloc+0x23/0x90 [14025.716420][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14025.716420][ T285] ip6_pol_route+0x56f/0x840 [14025.716420][ T285] fib6_rule_lookup+0x196/0x240 [14025.716420][ T285] ip6_route_input+0x542/0x980 [14025.716420][ T285] ipv6_rcv+0x8f/0x400 [14025.716420][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14025.716420][ T285] process_backlog+0x101/0x620 [14025.716420][ T285] __napi_poll.constprop.0+0xa2/0x460 [14025.716420][ T285] net_rx_action+0x495/0xbe0 [14025.716420][ T285] __do_softirq+0x1b5/0x7f6 [14025.716420][ T285] [14025.719350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14025.719350][ T285] netdev_get_by_index+0x5e/0x80 [14025.719350][ T285] fib6_nh_init+0x3d8/0x15b0 [14025.719350][ T285] ip6_route_info_create+0xf18/0x17d0 [14025.719350][ T285] ip6_route_add+0x1c/0x140 [14025.719350][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14025.719350][ T285] inet6_addr_add+0x4f8/0xa40 [14025.719350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14025.719350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14025.719350][ T285] netlink_rcv_skb+0x130/0x360 [14025.719350][ T285] netlink_unicast+0x449/0x710 [14025.719350][ T285] netlink_sendmsg+0x723/0xbe0 [14025.719350][ T285] ____sys_sendmsg+0x7b2/0xa10 [14025.719350][ T285] ___sys_sendmsg+0xee/0x170 [14025.719350][ T285] __sys_sendmsg+0xcd/0x170 [14025.719350][ T285] do_syscall_64+0xc6/0x1e0 [14025.719350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14025.719350][ T285] [14025.722989][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14025.722989][ T285] netdev_get_by_index+0x5e/0x80 [14025.722989][ T285] fib6_nh_init+0x3d8/0x15b0 [14025.722989][ T285] ip6_route_info_create+0xf18/0x17d0 [14025.722989][ T285] addrconf_f6i_alloc+0x244/0x410 [14025.722989][ T285] ipv6_add_addr+0x411/0x2000 [14025.722989][ T285] inet6_addr_add+0x30e/0xa40 [14025.722989][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14025.722989][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14025.722989][ T285] netlink_rcv_skb+0x130/0x360 [14025.722989][ T285] netlink_unicast+0x449/0x710 [14025.722989][ T285] netlink_sendmsg+0x723/0xbe0 [14025.722989][ T285] ____sys_sendmsg+0x7b2/0xa10 [14025.722989][ T285] ___sys_sendmsg+0xee/0x170 [14025.722989][ T285] __sys_sendmsg+0xcd/0x170 [14025.722989][ T285] do_syscall_64+0xc6/0x1e0 [14025.722989][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14025.722989][ T285] [14025.726913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14025.726913][ T285] netdev_get_by_index+0x5e/0x80 [14025.726913][ T285] fib6_nh_init+0x3d8/0x15b0 [14025.726913][ T285] ip6_route_info_create+0xf18/0x17d0 [14025.726913][ T285] ip6_route_add+0x1c/0x140 [14025.726913][ T285] addrconf_add_mroute+0x129/0x180 [14025.726913][ T285] addrconf_add_dev+0xe2/0x170 [14025.726913][ T285] inet6_addr_add+0x12f/0xa40 [14025.726913][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14025.726913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14025.726913][ T285] netlink_rcv_skb+0x130/0x360 [14025.726913][ T285] netlink_unicast+0x449/0x710 [14025.726913][ T285] netlink_sendmsg+0x723/0xbe0 [14025.726913][ T285] ____sys_sendmsg+0x7b2/0xa10 [14025.726913][ T285] ___sys_sendmsg+0xee/0x170 [14025.726913][ T285] __sys_sendmsg+0xcd/0x170 [14025.726913][ T285] do_syscall_64+0xc6/0x1e0 [14025.726913][ T285] [14025.730471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14025.730471][ T285] ipv6_add_dev+0x3ba/0x11c0 [14025.730471][ T285] ipv6_find_idev+0x102/0x170 [14025.730471][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14025.730471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14025.730471][ T285] netlink_rcv_skb+0x130/0x360 [14025.730471][ T285] netlink_unicast+0x449/0x710 [14025.730471][ T285] netlink_sendmsg+0x723/0xbe0 [14025.730471][ T285] ____sys_sendmsg+0x7b2/0xa10 [14025.730471][ T285] ___sys_sendmsg+0xee/0x170 [14025.730471][ T285] __sys_sendmsg+0xcd/0x170 [14025.730471][ T285] do_syscall_64+0xc6/0x1e0 [14025.730471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14025.730471][ T285] [14025.733261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14025.733261][ T285] neigh_parms_alloc+0x1e5/0x510 [14025.733261][ T285] ipv6_add_dev+0x2fe/0x11c0 [14025.733261][ T285] ipv6_find_idev+0x102/0x170 [14025.733261][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14025.733261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14025.733261][ T285] netlink_rcv_skb+0x130/0x360 [14025.733261][ T285] netlink_unicast+0x449/0x710 [14025.733261][ T285] netlink_sendmsg+0x723/0xbe0 [14025.733261][ T285] ____sys_sendmsg+0x7b2/0xa10 [14025.733261][ T285] ___sys_sendmsg+0xee/0x170 [14025.733261][ T285] __sys_sendmsg+0xcd/0x170 [14025.733261][ T285] do_syscall_64+0xc6/0x1e0 [14025.733261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14025.733261][ T285] [14028.283880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14028.284338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14028.284338][ T462] dst_init+0x84/0x4a0 [14028.284338][ T462] dst_alloc+0x97/0x150 [14028.284338][ T462] ip6_dst_alloc+0x23/0x90 [14028.284338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14028.284338][ T462] ip6_pol_route+0x56f/0x840 [14028.284338][ T462] fib6_rule_lookup+0x196/0x240 [14028.284338][ T462] ip6_route_input+0x542/0x980 [14028.284338][ T462] ipv6_rcv+0x8f/0x400 [14028.284338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14028.284338][ T462] process_backlog+0x101/0x620 [14028.284338][ T462] __napi_poll.constprop.0+0xa2/0x460 [14028.284338][ T462] net_rx_action+0x495/0xbe0 [14028.284338][ T462] __do_softirq+0x1b5/0x7f6 [14028.284338][ T462] [14028.286297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14028.286297][ T462] netdev_get_by_index+0x5e/0x80 [14028.286297][ T462] fib6_nh_init+0x3d8/0x15b0 [14028.286297][ T462] ip6_route_info_create+0xf18/0x17d0 [14028.286297][ T462] ip6_route_add+0x1c/0x140 [14028.286297][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14028.286297][ T462] inet6_addr_add+0x4f8/0xa40 [14028.286297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14028.286297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14028.286297][ T462] netlink_rcv_skb+0x130/0x360 [14028.286297][ T462] netlink_unicast+0x449/0x710 [14028.286297][ T462] netlink_sendmsg+0x723/0xbe0 [14028.286297][ T462] ____sys_sendmsg+0x7b2/0xa10 [14028.286297][ T462] ___sys_sendmsg+0xee/0x170 [14028.286297][ T462] __sys_sendmsg+0xcd/0x170 [14028.286297][ T462] do_syscall_64+0xc6/0x1e0 [14028.286297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14028.286297][ T462] [14028.288674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14028.288674][ T462] netdev_get_by_index+0x5e/0x80 [14028.288674][ T462] fib6_nh_init+0x3d8/0x15b0 [14028.288674][ T462] ip6_route_info_create+0xf18/0x17d0 [14028.288674][ T462] addrconf_f6i_alloc+0x244/0x410 [14028.288674][ T462] ipv6_add_addr+0x411/0x2000 [14028.288674][ T462] inet6_addr_add+0x30e/0xa40 [14028.288674][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14028.288674][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14028.288674][ T462] netlink_rcv_skb+0x130/0x360 [14028.288674][ T462] netlink_unicast+0x449/0x710 [14028.288674][ T462] netlink_sendmsg+0x723/0xbe0 [14028.288674][ T462] ____sys_sendmsg+0x7b2/0xa10 [14028.288674][ T462] ___sys_sendmsg+0xee/0x170 [14028.288674][ T462] __sys_sendmsg+0xcd/0x170 [14028.288674][ T462] do_syscall_64+0xc6/0x1e0 [14028.288674][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14028.288674][ T462] [14028.291051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14028.291051][ T462] netdev_get_by_index+0x5e/0x80 [14028.291051][ T462] fib6_nh_init+0x3d8/0x15b0 [14028.291051][ T462] ip6_route_info_create+0xf18/0x17d0 [14028.291051][ T462] ip6_route_add+0x1c/0x140 [14028.291051][ T462] addrconf_add_mroute+0x129/0x180 [14028.291051][ T462] addrconf_add_dev+0xe2/0x170 [14028.291051][ T462] inet6_addr_add+0x12f/0xa40 [14028.291051][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14028.291051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14028.291051][ T462] netlink_rcv_skb+0x130/0x360 [14028.291051][ T462] netlink_unicast+0x449/0x710 [14028.291051][ T462] netlink_sendmsg+0x723/0xbe0 [14028.291051][ T462] ____sys_sendmsg+0x7b2/0xa10 [14028.291051][ T462] ___sys_sendmsg+0xee/0x170 [14028.291051][ T462] __sys_sendmsg+0xcd/0x170 [14028.291051][ T462] do_syscall_64+0xc6/0x1e0 [14028.291051][ T462] [14028.293381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14028.293381][ T462] ipv6_add_dev+0x3ba/0x11c0 [14028.293381][ T462] ipv6_find_idev+0x102/0x170 [14028.293381][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14028.293381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14028.293381][ T462] netlink_rcv_skb+0x130/0x360 [14028.293381][ T462] netlink_unicast+0x449/0x710 [14028.293381][ T462] netlink_sendmsg+0x723/0xbe0 [14028.293381][ T462] ____sys_sendmsg+0x7b2/0xa10 [14028.293381][ T462] ___sys_sendmsg+0xee/0x170 [14028.293381][ T462] __sys_sendmsg+0xcd/0x170 [14028.293381][ T462] do_syscall_64+0xc6/0x1e0 [14028.293381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14028.293381][ T462] [14028.295235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14028.295235][ T462] neigh_parms_alloc+0x1e5/0x510 [14028.295235][ T462] ipv6_add_dev+0x2fe/0x11c0 [14028.295235][ T462] ipv6_find_idev+0x102/0x170 [14028.295235][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14028.295235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14028.295235][ T462] netlink_rcv_skb+0x130/0x360 [14028.295235][ T462] netlink_unicast+0x449/0x710 [14028.295235][ T462] netlink_sendmsg+0x723/0xbe0 [14028.295235][ T462] ____sys_sendmsg+0x7b2/0xa10 [14028.295235][ T462] ___sys_sendmsg+0xee/0x170 [14028.295235][ T462] __sys_sendmsg+0xcd/0x170 [14028.295235][ T462] do_syscall_64+0xc6/0x1e0 [14028.295235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14028.295235][ T462] [14031.539860][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14031.540287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14031.540287][ T287] netdev_get_by_index+0x5e/0x80 [14031.540287][ T287] fib6_nh_init+0x3d8/0x15b0 [14031.540287][ T287] ip6_route_info_create+0xf18/0x17d0 [14031.540287][ T287] ip6_route_add+0x1c/0x140 [14031.540287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14031.540287][ T287] inet6_addr_add+0x4f8/0xa40 [14031.540287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14031.540287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14031.540287][ T287] netlink_rcv_skb+0x130/0x360 [14031.540287][ T287] netlink_unicast+0x449/0x710 [14031.540287][ T287] netlink_sendmsg+0x723/0xbe0 [14031.540287][ T287] ____sys_sendmsg+0x7b2/0xa10 [14031.540287][ T287] ___sys_sendmsg+0xee/0x170 [14031.540287][ T287] __sys_sendmsg+0xcd/0x170 [14031.540287][ T287] do_syscall_64+0xc6/0x1e0 [14031.540287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14031.540287][ T287] [14031.542707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14031.542707][ T287] netdev_get_by_index+0x5e/0x80 [14031.542707][ T287] fib6_nh_init+0x3d8/0x15b0 [14031.542707][ T287] ip6_route_info_create+0xf18/0x17d0 [14031.542707][ T287] addrconf_f6i_alloc+0x244/0x410 [14031.542707][ T287] ipv6_add_addr+0x411/0x2000 [14031.542707][ T287] inet6_addr_add+0x30e/0xa40 [14031.542707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14031.542707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14031.542707][ T287] netlink_rcv_skb+0x130/0x360 [14031.542707][ T287] netlink_unicast+0x449/0x710 [14031.542707][ T287] netlink_sendmsg+0x723/0xbe0 [14031.542707][ T287] ____sys_sendmsg+0x7b2/0xa10 [14031.542707][ T287] ___sys_sendmsg+0xee/0x170 [14031.542707][ T287] __sys_sendmsg+0xcd/0x170 [14031.542707][ T287] do_syscall_64+0xc6/0x1e0 [14031.542707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14031.542707][ T287] [14031.545119][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14031.545119][ T287] netdev_get_by_index+0x5e/0x80 [14031.545119][ T287] fib6_nh_init+0x3d8/0x15b0 [14031.545119][ T287] ip6_route_info_create+0xf18/0x17d0 [14031.545119][ T287] ip6_route_add+0x1c/0x140 [14031.545119][ T287] addrconf_add_mroute+0x129/0x180 [14031.545119][ T287] addrconf_add_dev+0xe2/0x170 [14031.545119][ T287] inet6_addr_add+0x12f/0xa40 [14031.545119][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14031.545119][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14031.545119][ T287] netlink_rcv_skb+0x130/0x360 [14031.545119][ T287] netlink_unicast+0x449/0x710 [14031.545119][ T287] netlink_sendmsg+0x723/0xbe0 [14031.545119][ T287] ____sys_sendmsg+0x7b2/0xa10 [14031.545119][ T287] ___sys_sendmsg+0xee/0x170 [14031.545119][ T287] __sys_sendmsg+0xcd/0x170 [14031.545119][ T287] do_syscall_64+0xc6/0x1e0 [14031.545119][ T287] [14031.547471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14031.547471][ T287] ipv6_add_dev+0x3ba/0x11c0 [14031.547471][ T287] ipv6_find_idev+0x102/0x170 [14031.547471][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14031.547471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14031.547471][ T287] netlink_rcv_skb+0x130/0x360 [14031.547471][ T287] netlink_unicast+0x449/0x710 [14031.547471][ T287] netlink_sendmsg+0x723/0xbe0 [14031.547471][ T287] ____sys_sendmsg+0x7b2/0xa10 [14031.547471][ T287] ___sys_sendmsg+0xee/0x170 [14031.547471][ T287] __sys_sendmsg+0xcd/0x170 [14031.547471][ T287] do_syscall_64+0xc6/0x1e0 [14031.547471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14031.547471][ T287] [14031.549304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14031.549304][ T287] neigh_parms_alloc+0x1e5/0x510 [14031.549304][ T287] ipv6_add_dev+0x2fe/0x11c0 [14031.549304][ T287] ipv6_find_idev+0x102/0x170 [14031.549304][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14031.549304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14031.549304][ T287] netlink_rcv_skb+0x130/0x360 [14031.549304][ T287] netlink_unicast+0x449/0x710 [14031.549304][ T287] netlink_sendmsg+0x723/0xbe0 [14031.549304][ T287] ____sys_sendmsg+0x7b2/0xa10 [14031.549304][ T287] ___sys_sendmsg+0xee/0x170 [14031.549304][ T287] __sys_sendmsg+0xcd/0x170 [14031.549304][ T287] do_syscall_64+0xc6/0x1e0 [14031.549304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14031.549304][ T287] [14035.836021][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14035.836449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14035.836449][ T285] dst_init+0x84/0x4a0 [14035.836449][ T285] dst_alloc+0x97/0x150 [14035.836449][ T285] ip6_dst_alloc+0x23/0x90 [14035.836449][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14035.836449][ T285] ip6_pol_route+0x56f/0x840 [14035.836449][ T285] fib6_rule_lookup+0x196/0x240 [14035.836449][ T285] ip6_route_input+0x542/0x980 [14035.836449][ T285] ipv6_rcv+0x8f/0x400 [14035.836449][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14035.836449][ T285] process_backlog+0x101/0x620 [14035.836449][ T285] __napi_poll.constprop.0+0xa2/0x460 [14035.836449][ T285] net_rx_action+0x495/0xbe0 [14035.836449][ T285] __do_softirq+0x1b5/0x7f6 [14035.836449][ T285] [14035.838402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14035.838402][ T285] netdev_get_by_index+0x5e/0x80 [14035.838402][ T285] fib6_nh_init+0x3d8/0x15b0 [14035.838402][ T285] ip6_route_info_create+0xf18/0x17d0 [14035.838402][ T285] ip6_route_add+0x1c/0x140 [14035.838402][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14035.838402][ T285] inet6_addr_add+0x4f8/0xa40 [14035.838402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14035.838402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14035.838402][ T285] netlink_rcv_skb+0x130/0x360 [14035.838402][ T285] netlink_unicast+0x449/0x710 [14035.838402][ T285] netlink_sendmsg+0x723/0xbe0 [14035.838402][ T285] ____sys_sendmsg+0x7b2/0xa10 [14035.838402][ T285] ___sys_sendmsg+0xee/0x170 [14035.838402][ T285] __sys_sendmsg+0xcd/0x170 [14035.838402][ T285] do_syscall_64+0xc6/0x1e0 [14035.838402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14035.838402][ T285] [14035.840782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14035.840782][ T285] netdev_get_by_index+0x5e/0x80 [14035.840782][ T285] fib6_nh_init+0x3d8/0x15b0 [14035.840782][ T285] ip6_route_info_create+0xf18/0x17d0 [14035.840782][ T285] addrconf_f6i_alloc+0x244/0x410 [14035.840782][ T285] ipv6_add_addr+0x411/0x2000 [14035.840782][ T285] inet6_addr_add+0x30e/0xa40 [14035.840782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14035.840782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14035.840782][ T285] netlink_rcv_skb+0x130/0x360 [14035.840782][ T285] netlink_unicast+0x449/0x710 [14035.840782][ T285] netlink_sendmsg+0x723/0xbe0 [14035.840782][ T285] ____sys_sendmsg+0x7b2/0xa10 [14035.840782][ T285] ___sys_sendmsg+0xee/0x170 [14035.840782][ T285] __sys_sendmsg+0xcd/0x170 [14035.840782][ T285] do_syscall_64+0xc6/0x1e0 [14035.840782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14035.840782][ T285] [14035.843162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14035.843162][ T285] netdev_get_by_index+0x5e/0x80 [14035.843162][ T285] fib6_nh_init+0x3d8/0x15b0 [14035.843162][ T285] ip6_route_info_create+0xf18/0x17d0 [14035.843162][ T285] ip6_route_add+0x1c/0x140 [14035.843162][ T285] addrconf_add_mroute+0x129/0x180 [14035.843162][ T285] addrconf_add_dev+0xe2/0x170 [14035.843162][ T285] inet6_addr_add+0x12f/0xa40 [14035.843162][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14035.843162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14035.843162][ T285] netlink_rcv_skb+0x130/0x360 [14035.843162][ T285] netlink_unicast+0x449/0x710 [14035.843162][ T285] netlink_sendmsg+0x723/0xbe0 [14035.843162][ T285] ____sys_sendmsg+0x7b2/0xa10 [14035.843162][ T285] ___sys_sendmsg+0xee/0x170 [14035.843162][ T285] __sys_sendmsg+0xcd/0x170 [14035.843162][ T285] do_syscall_64+0xc6/0x1e0 [14035.843162][ T285] [14035.845527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14035.845527][ T285] ipv6_add_dev+0x3ba/0x11c0 [14035.845527][ T285] ipv6_find_idev+0x102/0x170 [14035.845527][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14035.845527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14035.845527][ T285] netlink_rcv_skb+0x130/0x360 [14035.845527][ T285] netlink_unicast+0x449/0x710 [14035.845527][ T285] netlink_sendmsg+0x723/0xbe0 [14035.845527][ T285] ____sys_sendmsg+0x7b2/0xa10 [14035.845527][ T285] ___sys_sendmsg+0xee/0x170 [14035.845527][ T285] __sys_sendmsg+0xcd/0x170 [14035.845527][ T285] do_syscall_64+0xc6/0x1e0 [14035.845527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14035.845527][ T285] [14035.847364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14035.847364][ T285] neigh_parms_alloc+0x1e5/0x510 [14035.847364][ T285] ipv6_add_dev+0x2fe/0x11c0 [14035.847364][ T285] ipv6_find_idev+0x102/0x170 [14035.847364][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14035.847364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14035.847364][ T285] netlink_rcv_skb+0x130/0x360 [14035.847364][ T285] netlink_unicast+0x449/0x710 [14035.847364][ T285] netlink_sendmsg+0x723/0xbe0 [14035.847364][ T285] ____sys_sendmsg+0x7b2/0xa10 [14035.847364][ T285] ___sys_sendmsg+0xee/0x170 [14035.847364][ T285] __sys_sendmsg+0xcd/0x170 [14035.847364][ T285] do_syscall_64+0xc6/0x1e0 [14035.847364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14035.847364][ T285] [14038.395861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14038.396432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14038.396432][ T462] dst_init+0x84/0x4a0 [14038.396432][ T462] dst_alloc+0x97/0x150 [14038.396432][ T462] ip6_dst_alloc+0x23/0x90 [14038.396432][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14038.396432][ T462] ip6_pol_route+0x56f/0x840 [14038.396432][ T462] fib6_rule_lookup+0x196/0x240 [14038.396432][ T462] ip6_route_input+0x542/0x980 [14038.396432][ T462] ipv6_rcv+0x8f/0x400 [14038.396432][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14038.396432][ T462] process_backlog+0x101/0x620 [14038.396432][ T462] __napi_poll.constprop.0+0xa2/0x460 [14038.396432][ T462] net_rx_action+0x495/0xbe0 [14038.396432][ T462] __do_softirq+0x1b5/0x7f6 [14038.396432][ T462] [14038.399353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14038.399353][ T462] netdev_get_by_index+0x5e/0x80 [14038.399353][ T462] fib6_nh_init+0x3d8/0x15b0 [14038.399353][ T462] ip6_route_info_create+0xf18/0x17d0 [14038.399353][ T462] ip6_route_add+0x1c/0x140 [14038.399353][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14038.399353][ T462] inet6_addr_add+0x4f8/0xa40 [14038.399353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14038.399353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14038.399353][ T462] netlink_rcv_skb+0x130/0x360 [14038.399353][ T462] netlink_unicast+0x449/0x710 [14038.399353][ T462] netlink_sendmsg+0x723/0xbe0 [14038.399353][ T462] ____sys_sendmsg+0x7b2/0xa10 [14038.399353][ T462] ___sys_sendmsg+0xee/0x170 [14038.399353][ T462] __sys_sendmsg+0xcd/0x170 [14038.399353][ T462] do_syscall_64+0xc6/0x1e0 [14038.399353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14038.399353][ T462] [14038.402979][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14038.402979][ T462] netdev_get_by_index+0x5e/0x80 [14038.402979][ T462] fib6_nh_init+0x3d8/0x15b0 [14038.402979][ T462] ip6_route_info_create+0xf18/0x17d0 [14038.402979][ T462] addrconf_f6i_alloc+0x244/0x410 [14038.402979][ T462] ipv6_add_addr+0x411/0x2000 [14038.402979][ T462] inet6_addr_add+0x30e/0xa40 [14038.402979][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14038.402979][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14038.402979][ T462] netlink_rcv_skb+0x130/0x360 [14038.402979][ T462] netlink_unicast+0x449/0x710 [14038.402979][ T462] netlink_sendmsg+0x723/0xbe0 [14038.402979][ T462] ____sys_sendmsg+0x7b2/0xa10 [14038.402979][ T462] ___sys_sendmsg+0xee/0x170 [14038.402979][ T462] __sys_sendmsg+0xcd/0x170 [14038.402979][ T462] do_syscall_64+0xc6/0x1e0 [14038.402979][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14038.402979][ T462] [14038.406632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14038.406632][ T462] netdev_get_by_index+0x5e/0x80 [14038.406632][ T462] fib6_nh_init+0x3d8/0x15b0 [14038.406632][ T462] ip6_route_info_create+0xf18/0x17d0 [14038.406632][ T462] ip6_route_add+0x1c/0x140 [14038.406632][ T462] addrconf_add_mroute+0x129/0x180 [14038.406632][ T462] addrconf_add_dev+0xe2/0x170 [14038.406632][ T462] inet6_addr_add+0x12f/0xa40 [14038.406632][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14038.406632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14038.406632][ T462] netlink_rcv_skb+0x130/0x360 [14038.406632][ T462] netlink_unicast+0x449/0x710 [14038.406632][ T462] netlink_sendmsg+0x723/0xbe0 [14038.406632][ T462] ____sys_sendmsg+0x7b2/0xa10 [14038.406632][ T462] ___sys_sendmsg+0xee/0x170 [14038.406632][ T462] __sys_sendmsg+0xcd/0x170 [14038.406632][ T462] do_syscall_64+0xc6/0x1e0 [14038.406632][ T462] [14038.410197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14038.410197][ T462] ipv6_add_dev+0x3ba/0x11c0 [14038.410197][ T462] ipv6_find_idev+0x102/0x170 [14038.410197][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14038.410197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14038.410197][ T462] netlink_rcv_skb+0x130/0x360 [14038.410197][ T462] netlink_unicast+0x449/0x710 [14038.410197][ T462] netlink_sendmsg+0x723/0xbe0 [14038.410197][ T462] ____sys_sendmsg+0x7b2/0xa10 [14038.410197][ T462] ___sys_sendmsg+0xee/0x170 [14038.410197][ T462] __sys_sendmsg+0xcd/0x170 [14038.410197][ T462] do_syscall_64+0xc6/0x1e0 [14038.410197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14038.410197][ T462] [14038.412983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14038.412983][ T462] neigh_parms_alloc+0x1e5/0x510 [14038.412983][ T462] ipv6_add_dev+0x2fe/0x11c0 [14038.412983][ T462] ipv6_find_idev+0x102/0x170 [14038.412983][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14038.412983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14038.412983][ T462] netlink_rcv_skb+0x130/0x360 [14038.412983][ T462] netlink_unicast+0x449/0x710 [14038.412983][ T462] netlink_sendmsg+0x723/0xbe0 [14038.412983][ T462] ____sys_sendmsg+0x7b2/0xa10 [14038.412983][ T462] ___sys_sendmsg+0xee/0x170 [14038.412983][ T462] __sys_sendmsg+0xcd/0x170 [14038.412983][ T462] do_syscall_64+0xc6/0x1e0 [14038.412983][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14038.412983][ T462] [14041.723903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14041.724404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14041.724404][ T287] netdev_get_by_index+0x5e/0x80 [14041.724404][ T287] fib6_nh_init+0x3d8/0x15b0 [14041.724404][ T287] ip6_route_info_create+0xf18/0x17d0 [14041.724404][ T287] ip6_route_add+0x1c/0x140 [14041.724404][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14041.724404][ T287] inet6_addr_add+0x4f8/0xa40 [14041.724404][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14041.724404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14041.724404][ T287] netlink_rcv_skb+0x130/0x360 [14041.724404][ T287] netlink_unicast+0x449/0x710 [14041.724404][ T287] netlink_sendmsg+0x723/0xbe0 [14041.724404][ T287] ____sys_sendmsg+0x7b2/0xa10 [14041.724404][ T287] ___sys_sendmsg+0xee/0x170 [14041.724404][ T287] __sys_sendmsg+0xcd/0x170 [14041.724404][ T287] do_syscall_64+0xc6/0x1e0 [14041.724404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14041.724404][ T287] [14041.726630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14041.726630][ T287] netdev_get_by_index+0x5e/0x80 [14041.726630][ T287] fib6_nh_init+0x3d8/0x15b0 [14041.726630][ T287] ip6_route_info_create+0xf18/0x17d0 [14041.726630][ T287] addrconf_f6i_alloc+0x244/0x410 [14041.726630][ T287] ipv6_add_addr+0x411/0x2000 [14041.726630][ T287] inet6_addr_add+0x30e/0xa40 [14041.726630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14041.726630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14041.726630][ T287] netlink_rcv_skb+0x130/0x360 [14041.726630][ T287] netlink_unicast+0x449/0x710 [14041.726630][ T287] netlink_sendmsg+0x723/0xbe0 [14041.726630][ T287] ____sys_sendmsg+0x7b2/0xa10 [14041.726630][ T287] ___sys_sendmsg+0xee/0x170 [14041.726630][ T287] __sys_sendmsg+0xcd/0x170 [14041.726630][ T287] do_syscall_64+0xc6/0x1e0 [14041.726630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14041.726630][ T287] [14041.728793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14041.728793][ T287] netdev_get_by_index+0x5e/0x80 [14041.728793][ T287] fib6_nh_init+0x3d8/0x15b0 [14041.728793][ T287] ip6_route_info_create+0xf18/0x17d0 [14041.728793][ T287] ip6_route_add+0x1c/0x140 [14041.728793][ T287] addrconf_add_mroute+0x129/0x180 [14041.728793][ T287] addrconf_add_dev+0xe2/0x170 [14041.728793][ T287] inet6_addr_add+0x12f/0xa40 [14041.728793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14041.728793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14041.728793][ T287] netlink_rcv_skb+0x130/0x360 [14041.728793][ T287] netlink_unicast+0x449/0x710 [14041.728793][ T287] netlink_sendmsg+0x723/0xbe0 [14041.728793][ T287] ____sys_sendmsg+0x7b2/0xa10 [14041.728793][ T287] ___sys_sendmsg+0xee/0x170 [14041.728793][ T287] __sys_sendmsg+0xcd/0x170 [14041.728793][ T287] do_syscall_64+0xc6/0x1e0 [14041.728793][ T287] [14041.730943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14041.730943][ T287] ipv6_add_dev+0x3ba/0x11c0 [14041.730943][ T287] ipv6_find_idev+0x102/0x170 [14041.730943][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14041.730943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14041.730943][ T287] netlink_rcv_skb+0x130/0x360 [14041.730943][ T287] netlink_unicast+0x449/0x710 [14041.730943][ T287] netlink_sendmsg+0x723/0xbe0 [14041.730943][ T287] ____sys_sendmsg+0x7b2/0xa10 [14041.730943][ T287] ___sys_sendmsg+0xee/0x170 [14041.730943][ T287] __sys_sendmsg+0xcd/0x170 [14041.730943][ T287] do_syscall_64+0xc6/0x1e0 [14041.730943][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14041.730943][ T287] [14041.732618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14041.732618][ T287] neigh_parms_alloc+0x1e5/0x510 [14041.732618][ T287] ipv6_add_dev+0x2fe/0x11c0 [14041.732618][ T287] ipv6_find_idev+0x102/0x170 [14041.732618][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14041.732618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14041.732618][ T287] netlink_rcv_skb+0x130/0x360 [14041.732618][ T287] netlink_unicast+0x449/0x710 [14041.732618][ T287] netlink_sendmsg+0x723/0xbe0 [14041.732618][ T287] ____sys_sendmsg+0x7b2/0xa10 [14041.732618][ T287] ___sys_sendmsg+0xee/0x170 [14041.732618][ T287] __sys_sendmsg+0xcd/0x170 [14041.732618][ T287] do_syscall_64+0xc6/0x1e0 [14041.732618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14041.732618][ T287] [14046.035887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14046.036349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14046.036349][ T285] dst_init+0x84/0x4a0 [14046.036349][ T285] dst_alloc+0x97/0x150 [14046.036349][ T285] ip6_dst_alloc+0x23/0x90 [14046.036349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14046.036349][ T285] ip6_pol_route+0x56f/0x840 [14046.036349][ T285] fib6_rule_lookup+0x196/0x240 [14046.036349][ T285] ip6_route_input+0x542/0x980 [14046.036349][ T285] ipv6_rcv+0x8f/0x400 [14046.036349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14046.036349][ T285] process_backlog+0x101/0x620 [14046.036349][ T285] __napi_poll.constprop.0+0xa2/0x460 [14046.036349][ T285] net_rx_action+0x495/0xbe0 [14046.036349][ T285] __do_softirq+0x1b5/0x7f6 [14046.036349][ T285] [14046.038126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14046.038126][ T285] netdev_get_by_index+0x5e/0x80 [14046.038126][ T285] fib6_nh_init+0x3d8/0x15b0 [14046.038126][ T285] ip6_route_info_create+0xf18/0x17d0 [14046.038126][ T285] ip6_route_add+0x1c/0x140 [14046.038126][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14046.038126][ T285] inet6_addr_add+0x4f8/0xa40 [14046.038126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14046.038126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14046.038126][ T285] netlink_rcv_skb+0x130/0x360 [14046.038126][ T285] netlink_unicast+0x449/0x710 [14046.038126][ T285] netlink_sendmsg+0x723/0xbe0 [14046.038126][ T285] ____sys_sendmsg+0x7b2/0xa10 [14046.038126][ T285] ___sys_sendmsg+0xee/0x170 [14046.038126][ T285] __sys_sendmsg+0xcd/0x170 [14046.038126][ T285] do_syscall_64+0xc6/0x1e0 [14046.038126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14046.038126][ T285] [14046.040311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14046.040311][ T285] netdev_get_by_index+0x5e/0x80 [14046.040311][ T285] fib6_nh_init+0x3d8/0x15b0 [14046.040311][ T285] ip6_route_info_create+0xf18/0x17d0 [14046.040311][ T285] addrconf_f6i_alloc+0x244/0x410 [14046.040311][ T285] ipv6_add_addr+0x411/0x2000 [14046.040311][ T285] inet6_addr_add+0x30e/0xa40 [14046.040311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14046.040311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14046.040311][ T285] netlink_rcv_skb+0x130/0x360 [14046.040311][ T285] netlink_unicast+0x449/0x710 [14046.040311][ T285] netlink_sendmsg+0x723/0xbe0 [14046.040311][ T285] ____sys_sendmsg+0x7b2/0xa10 [14046.040311][ T285] ___sys_sendmsg+0xee/0x170 [14046.040311][ T285] __sys_sendmsg+0xcd/0x170 [14046.040311][ T285] do_syscall_64+0xc6/0x1e0 [14046.040311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14046.040311][ T285] [14046.042491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14046.042491][ T285] netdev_get_by_index+0x5e/0x80 [14046.042491][ T285] fib6_nh_init+0x3d8/0x15b0 [14046.042491][ T285] ip6_route_info_create+0xf18/0x17d0 [14046.042491][ T285] ip6_route_add+0x1c/0x140 [14046.042491][ T285] addrconf_add_mroute+0x129/0x180 [14046.042491][ T285] addrconf_add_dev+0xe2/0x170 [14046.042491][ T285] inet6_addr_add+0x12f/0xa40 [14046.042491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14046.042491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14046.042491][ T285] netlink_rcv_skb+0x130/0x360 [14046.042491][ T285] netlink_unicast+0x449/0x710 [14046.042491][ T285] netlink_sendmsg+0x723/0xbe0 [14046.042491][ T285] ____sys_sendmsg+0x7b2/0xa10 [14046.042491][ T285] ___sys_sendmsg+0xee/0x170 [14046.042491][ T285] __sys_sendmsg+0xcd/0x170 [14046.042491][ T285] do_syscall_64+0xc6/0x1e0 [14046.042491][ T285] [14046.044747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14046.044747][ T285] ipv6_add_dev+0x3ba/0x11c0 [14046.044747][ T285] ipv6_find_idev+0x102/0x170 [14046.044747][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14046.044747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14046.044747][ T285] netlink_rcv_skb+0x130/0x360 [14046.044747][ T285] netlink_unicast+0x449/0x710 [14046.044747][ T285] netlink_sendmsg+0x723/0xbe0 [14046.044747][ T285] ____sys_sendmsg+0x7b2/0xa10 [14046.044747][ T285] ___sys_sendmsg+0xee/0x170 [14046.044747][ T285] __sys_sendmsg+0xcd/0x170 [14046.044747][ T285] do_syscall_64+0xc6/0x1e0 [14046.044747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14046.044747][ T285] [14046.046429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14046.046429][ T285] neigh_parms_alloc+0x1e5/0x510 [14046.046429][ T285] ipv6_add_dev+0x2fe/0x11c0 [14046.046429][ T285] ipv6_find_idev+0x102/0x170 [14046.046429][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14046.046429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14046.046429][ T285] netlink_rcv_skb+0x130/0x360 [14046.046429][ T285] netlink_unicast+0x449/0x710 [14046.046429][ T285] netlink_sendmsg+0x723/0xbe0 [14046.046429][ T285] ____sys_sendmsg+0x7b2/0xa10 [14046.046429][ T285] ___sys_sendmsg+0xee/0x170 [14046.046429][ T285] __sys_sendmsg+0xcd/0x170 [14046.046429][ T285] do_syscall_64+0xc6/0x1e0 [14046.046429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14046.046429][ T285] [14048.667894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14048.668442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14048.668442][ T462] dst_init+0x84/0x4a0 [14048.668442][ T462] dst_alloc+0x97/0x150 [14048.668442][ T462] ip6_dst_alloc+0x23/0x90 [14048.668442][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14048.668442][ T462] ip6_pol_route+0x56f/0x840 [14048.668442][ T462] fib6_rule_lookup+0x196/0x240 [14048.668442][ T462] ip6_route_input+0x542/0x980 [14048.668442][ T462] ipv6_rcv+0x8f/0x400 [14048.668442][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14048.668442][ T462] process_backlog+0x101/0x620 [14048.668442][ T462] __napi_poll.constprop.0+0xa2/0x460 [14048.668442][ T462] net_rx_action+0x495/0xbe0 [14048.668442][ T462] __do_softirq+0x1b5/0x7f6 [14048.668442][ T462] [14048.671364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14048.671364][ T462] netdev_get_by_index+0x5e/0x80 [14048.671364][ T462] fib6_nh_init+0x3d8/0x15b0 [14048.671364][ T462] ip6_route_info_create+0xf18/0x17d0 [14048.671364][ T462] ip6_route_add+0x1c/0x140 [14048.671364][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14048.671364][ T462] inet6_addr_add+0x4f8/0xa40 [14048.671364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14048.671364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14048.671364][ T462] netlink_rcv_skb+0x130/0x360 [14048.671364][ T462] netlink_unicast+0x449/0x710 [14048.671364][ T462] netlink_sendmsg+0x723/0xbe0 [14048.671364][ T462] ____sys_sendmsg+0x7b2/0xa10 [14048.671364][ T462] ___sys_sendmsg+0xee/0x170 [14048.671364][ T462] __sys_sendmsg+0xcd/0x170 [14048.671364][ T462] do_syscall_64+0xc6/0x1e0 [14048.671364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14048.671364][ T462] [14048.674982][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14048.674982][ T462] netdev_get_by_index+0x5e/0x80 [14048.674982][ T462] fib6_nh_init+0x3d8/0x15b0 [14048.674982][ T462] ip6_route_info_create+0xf18/0x17d0 [14048.674982][ T462] addrconf_f6i_alloc+0x244/0x410 [14048.674982][ T462] ipv6_add_addr+0x411/0x2000 [14048.674982][ T462] inet6_addr_add+0x30e/0xa40 [14048.674982][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14048.674982][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14048.674982][ T462] netlink_rcv_skb+0x130/0x360 [14048.674982][ T462] netlink_unicast+0x449/0x710 [14048.674982][ T462] netlink_sendmsg+0x723/0xbe0 [14048.674982][ T462] ____sys_sendmsg+0x7b2/0xa10 [14048.674982][ T462] ___sys_sendmsg+0xee/0x170 [14048.674982][ T462] __sys_sendmsg+0xcd/0x170 [14048.674982][ T462] do_syscall_64+0xc6/0x1e0 [14048.674982][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14048.674982][ T462] [14048.678598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14048.678598][ T462] netdev_get_by_index+0x5e/0x80 [14048.678598][ T462] fib6_nh_init+0x3d8/0x15b0 [14048.678598][ T462] ip6_route_info_create+0xf18/0x17d0 [14048.678598][ T462] ip6_route_add+0x1c/0x140 [14048.678598][ T462] addrconf_add_mroute+0x129/0x180 [14048.678598][ T462] addrconf_add_dev+0xe2/0x170 [14048.678598][ T462] inet6_addr_add+0x12f/0xa40 [14048.678598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14048.678598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14048.678598][ T462] netlink_rcv_skb+0x130/0x360 [14048.678598][ T462] netlink_unicast+0x449/0x710 [14048.678598][ T462] netlink_sendmsg+0x723/0xbe0 [14048.678598][ T462] ____sys_sendmsg+0x7b2/0xa10 [14048.678598][ T462] ___sys_sendmsg+0xee/0x170 [14048.678598][ T462] __sys_sendmsg+0xcd/0x170 [14048.678598][ T462] do_syscall_64+0xc6/0x1e0 [14048.678598][ T462] [14048.682164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14048.682164][ T462] ipv6_add_dev+0x3ba/0x11c0 [14048.682164][ T462] ipv6_find_idev+0x102/0x170 [14048.682164][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14048.682164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14048.682164][ T462] netlink_rcv_skb+0x130/0x360 [14048.682164][ T462] netlink_unicast+0x449/0x710 [14048.682164][ T462] netlink_sendmsg+0x723/0xbe0 [14048.682164][ T462] ____sys_sendmsg+0x7b2/0xa10 [14048.682164][ T462] ___sys_sendmsg+0xee/0x170 [14048.682164][ T462] __sys_sendmsg+0xcd/0x170 [14048.682164][ T462] do_syscall_64+0xc6/0x1e0 [14048.682164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14048.682164][ T462] [14048.684968][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14048.684968][ T462] neigh_parms_alloc+0x1e5/0x510 [14048.684968][ T462] ipv6_add_dev+0x2fe/0x11c0 [14048.684968][ T462] ipv6_find_idev+0x102/0x170 [14048.684968][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14048.684968][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14048.684968][ T462] netlink_rcv_skb+0x130/0x360 [14048.684968][ T462] netlink_unicast+0x449/0x710 [14048.684968][ T462] netlink_sendmsg+0x723/0xbe0 [14048.684968][ T462] ____sys_sendmsg+0x7b2/0xa10 [14048.684968][ T462] ___sys_sendmsg+0xee/0x170 [14048.684968][ T462] __sys_sendmsg+0xcd/0x170 [14048.684968][ T462] do_syscall_64+0xc6/0x1e0 [14048.684968][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14048.684968][ T462] [14051.971881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14051.972340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14051.972340][ T287] netdev_get_by_index+0x5e/0x80 [14051.972340][ T287] fib6_nh_init+0x3d8/0x15b0 [14051.972340][ T287] ip6_route_info_create+0xf18/0x17d0 [14051.972340][ T287] ip6_route_add+0x1c/0x140 [14051.972340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14051.972340][ T287] inet6_addr_add+0x4f8/0xa40 [14051.972340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14051.972340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14051.972340][ T287] netlink_rcv_skb+0x130/0x360 [14051.972340][ T287] netlink_unicast+0x449/0x710 [14051.972340][ T287] netlink_sendmsg+0x723/0xbe0 [14051.972340][ T287] ____sys_sendmsg+0x7b2/0xa10 [14051.972340][ T287] ___sys_sendmsg+0xee/0x170 [14051.972340][ T287] __sys_sendmsg+0xcd/0x170 [14051.972340][ T287] do_syscall_64+0xc6/0x1e0 [14051.972340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14051.972340][ T287] [14051.974551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14051.974551][ T287] netdev_get_by_index+0x5e/0x80 [14051.974551][ T287] fib6_nh_init+0x3d8/0x15b0 [14051.974551][ T287] ip6_route_info_create+0xf18/0x17d0 [14051.974551][ T287] addrconf_f6i_alloc+0x244/0x410 [14051.974551][ T287] ipv6_add_addr+0x411/0x2000 [14051.974551][ T287] inet6_addr_add+0x30e/0xa40 [14051.974551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14051.974551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14051.974551][ T287] netlink_rcv_skb+0x130/0x360 [14051.974551][ T287] netlink_unicast+0x449/0x710 [14051.974551][ T287] netlink_sendmsg+0x723/0xbe0 [14051.974551][ T287] ____sys_sendmsg+0x7b2/0xa10 [14051.974551][ T287] ___sys_sendmsg+0xee/0x170 [14051.974551][ T287] __sys_sendmsg+0xcd/0x170 [14051.974551][ T287] do_syscall_64+0xc6/0x1e0 [14051.974551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14051.974551][ T287] [14051.976737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14051.976737][ T287] netdev_get_by_index+0x5e/0x80 [14051.976737][ T287] fib6_nh_init+0x3d8/0x15b0 [14051.976737][ T287] ip6_route_info_create+0xf18/0x17d0 [14051.976737][ T287] ip6_route_add+0x1c/0x140 [14051.976737][ T287] addrconf_add_mroute+0x129/0x180 [14051.976737][ T287] addrconf_add_dev+0xe2/0x170 [14051.976737][ T287] inet6_addr_add+0x12f/0xa40 [14051.976737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14051.976737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14051.976737][ T287] netlink_rcv_skb+0x130/0x360 [14051.976737][ T287] netlink_unicast+0x449/0x710 [14051.976737][ T287] netlink_sendmsg+0x723/0xbe0 [14051.976737][ T287] ____sys_sendmsg+0x7b2/0xa10 [14051.976737][ T287] ___sys_sendmsg+0xee/0x170 [14051.976737][ T287] __sys_sendmsg+0xcd/0x170 [14051.976737][ T287] do_syscall_64+0xc6/0x1e0 [14051.976737][ T287] [14051.978879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14051.978879][ T287] ipv6_add_dev+0x3ba/0x11c0 [14051.978879][ T287] ipv6_find_idev+0x102/0x170 [14051.978879][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14051.978879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14051.978879][ T287] netlink_rcv_skb+0x130/0x360 [14051.978879][ T287] netlink_unicast+0x449/0x710 [14051.978879][ T287] netlink_sendmsg+0x723/0xbe0 [14051.978879][ T287] ____sys_sendmsg+0x7b2/0xa10 [14051.978879][ T287] ___sys_sendmsg+0xee/0x170 [14051.978879][ T287] __sys_sendmsg+0xcd/0x170 [14051.978879][ T287] do_syscall_64+0xc6/0x1e0 [14051.978879][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14051.978879][ T287] [14051.980555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14051.980555][ T287] neigh_parms_alloc+0x1e5/0x510 [14051.980555][ T287] ipv6_add_dev+0x2fe/0x11c0 [14051.980555][ T287] ipv6_find_idev+0x102/0x170 [14051.980555][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14051.980555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14051.980555][ T287] netlink_rcv_skb+0x130/0x360 [14051.980555][ T287] netlink_unicast+0x449/0x710 [14051.980555][ T287] netlink_sendmsg+0x723/0xbe0 [14051.980555][ T287] ____sys_sendmsg+0x7b2/0xa10 [14051.980555][ T287] ___sys_sendmsg+0xee/0x170 [14051.980555][ T287] __sys_sendmsg+0xcd/0x170 [14051.980555][ T287] do_syscall_64+0xc6/0x1e0 [14051.980555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14051.980555][ T287] [14056.283893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14056.284348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14056.284348][ T285] dst_init+0x84/0x4a0 [14056.284348][ T285] dst_alloc+0x97/0x150 [14056.284348][ T285] ip6_dst_alloc+0x23/0x90 [14056.284348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14056.284348][ T285] ip6_pol_route+0x56f/0x840 [14056.284348][ T285] fib6_rule_lookup+0x196/0x240 [14056.284348][ T285] ip6_route_input+0x542/0x980 [14056.284348][ T285] ipv6_rcv+0x8f/0x400 [14056.284348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14056.284348][ T285] process_backlog+0x101/0x620 [14056.284348][ T285] __napi_poll.constprop.0+0xa2/0x460 [14056.284348][ T285] net_rx_action+0x495/0xbe0 [14056.284348][ T285] __do_softirq+0x1b5/0x7f6 [14056.284348][ T285] [14056.286156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14056.286156][ T285] netdev_get_by_index+0x5e/0x80 [14056.286156][ T285] fib6_nh_init+0x3d8/0x15b0 [14056.286156][ T285] ip6_route_info_create+0xf18/0x17d0 [14056.286156][ T285] ip6_route_add+0x1c/0x140 [14056.286156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14056.286156][ T285] inet6_addr_add+0x4f8/0xa40 [14056.286156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14056.286156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14056.286156][ T285] netlink_rcv_skb+0x130/0x360 [14056.286156][ T285] netlink_unicast+0x449/0x710 [14056.286156][ T285] netlink_sendmsg+0x723/0xbe0 [14056.286156][ T285] ____sys_sendmsg+0x7b2/0xa10 [14056.286156][ T285] ___sys_sendmsg+0xee/0x170 [14056.286156][ T285] __sys_sendmsg+0xcd/0x170 [14056.286156][ T285] do_syscall_64+0xc6/0x1e0 [14056.286156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14056.286156][ T285] [14056.288336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14056.288336][ T285] netdev_get_by_index+0x5e/0x80 [14056.288336][ T285] fib6_nh_init+0x3d8/0x15b0 [14056.288336][ T285] ip6_route_info_create+0xf18/0x17d0 [14056.288336][ T285] addrconf_f6i_alloc+0x244/0x410 [14056.288336][ T285] ipv6_add_addr+0x411/0x2000 [14056.288336][ T285] inet6_addr_add+0x30e/0xa40 [14056.288336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14056.288336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14056.288336][ T285] netlink_rcv_skb+0x130/0x360 [14056.288336][ T285] netlink_unicast+0x449/0x710 [14056.288336][ T285] netlink_sendmsg+0x723/0xbe0 [14056.288336][ T285] ____sys_sendmsg+0x7b2/0xa10 [14056.288336][ T285] ___sys_sendmsg+0xee/0x170 [14056.288336][ T285] __sys_sendmsg+0xcd/0x170 [14056.288336][ T285] do_syscall_64+0xc6/0x1e0 [14056.288336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14056.288336][ T285] [14056.290561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14056.290561][ T285] netdev_get_by_index+0x5e/0x80 [14056.290561][ T285] fib6_nh_init+0x3d8/0x15b0 [14056.290561][ T285] ip6_route_info_create+0xf18/0x17d0 [14056.290561][ T285] ip6_route_add+0x1c/0x140 [14056.290561][ T285] addrconf_add_mroute+0x129/0x180 [14056.290561][ T285] addrconf_add_dev+0xe2/0x170 [14056.290561][ T285] inet6_addr_add+0x12f/0xa40 [14056.290561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14056.290561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14056.290561][ T285] netlink_rcv_skb+0x130/0x360 [14056.290561][ T285] netlink_unicast+0x449/0x710 [14056.290561][ T285] netlink_sendmsg+0x723/0xbe0 [14056.290561][ T285] ____sys_sendmsg+0x7b2/0xa10 [14056.290561][ T285] ___sys_sendmsg+0xee/0x170 [14056.290561][ T285] __sys_sendmsg+0xcd/0x170 [14056.290561][ T285] do_syscall_64+0xc6/0x1e0 [14056.290561][ T285] [14056.292717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14056.292717][ T285] ipv6_add_dev+0x3ba/0x11c0 [14056.292717][ T285] ipv6_find_idev+0x102/0x170 [14056.292717][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14056.292717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14056.292717][ T285] netlink_rcv_skb+0x130/0x360 [14056.292717][ T285] netlink_unicast+0x449/0x710 [14056.292717][ T285] netlink_sendmsg+0x723/0xbe0 [14056.292717][ T285] ____sys_sendmsg+0x7b2/0xa10 [14056.292717][ T285] ___sys_sendmsg+0xee/0x170 [14056.292717][ T285] __sys_sendmsg+0xcd/0x170 [14056.292717][ T285] do_syscall_64+0xc6/0x1e0 [14056.292717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14056.292717][ T285] [14056.294405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14056.294405][ T285] neigh_parms_alloc+0x1e5/0x510 [14056.294405][ T285] ipv6_add_dev+0x2fe/0x11c0 [14056.294405][ T285] ipv6_find_idev+0x102/0x170 [14056.294405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14056.294405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14056.294405][ T285] netlink_rcv_skb+0x130/0x360 [14056.294405][ T285] netlink_unicast+0x449/0x710 [14056.294405][ T285] netlink_sendmsg+0x723/0xbe0 [14056.294405][ T285] ____sys_sendmsg+0x7b2/0xa10 [14056.294405][ T285] ___sys_sendmsg+0xee/0x170 [14056.294405][ T285] __sys_sendmsg+0xcd/0x170 [14056.294405][ T285] do_syscall_64+0xc6/0x1e0 [14056.294405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14056.294405][ T285] [14058.939832][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14058.940350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14058.940350][ T462] dst_init+0x84/0x4a0 [14058.940350][ T462] dst_alloc+0x97/0x150 [14058.940350][ T462] ip6_dst_alloc+0x23/0x90 [14058.940350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14058.940350][ T462] ip6_pol_route+0x56f/0x840 [14058.940350][ T462] fib6_rule_lookup+0x196/0x240 [14058.940350][ T462] ip6_route_input+0x542/0x980 [14058.940350][ T462] ipv6_rcv+0x8f/0x400 [14058.940350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14058.940350][ T462] process_backlog+0x101/0x620 [14058.940350][ T462] __napi_poll.constprop.0+0xa2/0x460 [14058.940350][ T462] net_rx_action+0x495/0xbe0 [14058.940350][ T462] __do_softirq+0x1b5/0x7f6 [14058.940350][ T462] [14058.943268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14058.943268][ T462] netdev_get_by_index+0x5e/0x80 [14058.943268][ T462] fib6_nh_init+0x3d8/0x15b0 [14058.943268][ T462] ip6_route_info_create+0xf18/0x17d0 [14058.943268][ T462] ip6_route_add+0x1c/0x140 [14058.943268][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14058.943268][ T462] inet6_addr_add+0x4f8/0xa40 [14058.943268][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14058.943268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14058.943268][ T462] netlink_rcv_skb+0x130/0x360 [14058.943268][ T462] netlink_unicast+0x449/0x710 [14058.943268][ T462] netlink_sendmsg+0x723/0xbe0 [14058.943268][ T462] ____sys_sendmsg+0x7b2/0xa10 [14058.943268][ T462] ___sys_sendmsg+0xee/0x170 [14058.943268][ T462] __sys_sendmsg+0xcd/0x170 [14058.943268][ T462] do_syscall_64+0xc6/0x1e0 [14058.943268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14058.943268][ T462] [14058.946889][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14058.946889][ T462] netdev_get_by_index+0x5e/0x80 [14058.946889][ T462] fib6_nh_init+0x3d8/0x15b0 [14058.946889][ T462] ip6_route_info_create+0xf18/0x17d0 [14058.946889][ T462] addrconf_f6i_alloc+0x244/0x410 [14058.946889][ T462] ipv6_add_addr+0x411/0x2000 [14058.946889][ T462] inet6_addr_add+0x30e/0xa40 [14058.946889][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14058.946889][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14058.946889][ T462] netlink_rcv_skb+0x130/0x360 [14058.946889][ T462] netlink_unicast+0x449/0x710 [14058.946889][ T462] netlink_sendmsg+0x723/0xbe0 [14058.946889][ T462] ____sys_sendmsg+0x7b2/0xa10 [14058.946889][ T462] ___sys_sendmsg+0xee/0x170 [14058.946889][ T462] __sys_sendmsg+0xcd/0x170 [14058.946889][ T462] do_syscall_64+0xc6/0x1e0 [14058.946889][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14058.946889][ T462] [14058.950523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14058.950523][ T462] netdev_get_by_index+0x5e/0x80 [14058.950523][ T462] fib6_nh_init+0x3d8/0x15b0 [14058.950523][ T462] ip6_route_info_create+0xf18/0x17d0 [14058.950523][ T462] ip6_route_add+0x1c/0x140 [14058.950523][ T462] addrconf_add_mroute+0x129/0x180 [14058.950523][ T462] addrconf_add_dev+0xe2/0x170 [14058.950523][ T462] inet6_addr_add+0x12f/0xa40 [14058.950523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14058.950523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14058.950523][ T462] netlink_rcv_skb+0x130/0x360 [14058.950523][ T462] netlink_unicast+0x449/0x710 [14058.950523][ T462] netlink_sendmsg+0x723/0xbe0 [14058.950523][ T462] ____sys_sendmsg+0x7b2/0xa10 [14058.950523][ T462] ___sys_sendmsg+0xee/0x170 [14058.950523][ T462] __sys_sendmsg+0xcd/0x170 [14058.950523][ T462] do_syscall_64+0xc6/0x1e0 [14058.950523][ T462] [14058.954069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14058.954069][ T462] ipv6_add_dev+0x3ba/0x11c0 [14058.954069][ T462] ipv6_find_idev+0x102/0x170 [14058.954069][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14058.954069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14058.954069][ T462] netlink_rcv_skb+0x130/0x360 [14058.954069][ T462] netlink_unicast+0x449/0x710 [14058.954069][ T462] netlink_sendmsg+0x723/0xbe0 [14058.954069][ T462] ____sys_sendmsg+0x7b2/0xa10 [14058.954069][ T462] ___sys_sendmsg+0xee/0x170 [14058.954069][ T462] __sys_sendmsg+0xcd/0x170 [14058.954069][ T462] do_syscall_64+0xc6/0x1e0 [14058.954069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14058.954069][ T462] [14058.956866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14058.956866][ T462] neigh_parms_alloc+0x1e5/0x510 [14058.956866][ T462] ipv6_add_dev+0x2fe/0x11c0 [14058.956866][ T462] ipv6_find_idev+0x102/0x170 [14058.956866][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14058.956866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14058.956866][ T462] netlink_rcv_skb+0x130/0x360 [14058.956866][ T462] netlink_unicast+0x449/0x710 [14058.956866][ T462] netlink_sendmsg+0x723/0xbe0 [14058.956866][ T462] ____sys_sendmsg+0x7b2/0xa10 [14058.956866][ T462] ___sys_sendmsg+0xee/0x170 [14058.956866][ T462] __sys_sendmsg+0xcd/0x170 [14058.956866][ T462] do_syscall_64+0xc6/0x1e0 [14058.956866][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14058.956866][ T462] [14062.219897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14062.220362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14062.220362][ T287] netdev_get_by_index+0x5e/0x80 [14062.220362][ T287] fib6_nh_init+0x3d8/0x15b0 [14062.220362][ T287] ip6_route_info_create+0xf18/0x17d0 [14062.220362][ T287] ip6_route_add+0x1c/0x140 [14062.220362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14062.220362][ T287] inet6_addr_add+0x4f8/0xa40 [14062.220362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14062.220362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14062.220362][ T287] netlink_rcv_skb+0x130/0x360 [14062.220362][ T287] netlink_unicast+0x449/0x710 [14062.220362][ T287] netlink_sendmsg+0x723/0xbe0 [14062.220362][ T287] ____sys_sendmsg+0x7b2/0xa10 [14062.220362][ T287] ___sys_sendmsg+0xee/0x170 [14062.220362][ T287] __sys_sendmsg+0xcd/0x170 [14062.220362][ T287] do_syscall_64+0xc6/0x1e0 [14062.220362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14062.220362][ T287] [14062.222573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14062.222573][ T287] netdev_get_by_index+0x5e/0x80 [14062.222573][ T287] fib6_nh_init+0x3d8/0x15b0 [14062.222573][ T287] ip6_route_info_create+0xf18/0x17d0 [14062.222573][ T287] addrconf_f6i_alloc+0x244/0x410 [14062.222573][ T287] ipv6_add_addr+0x411/0x2000 [14062.222573][ T287] inet6_addr_add+0x30e/0xa40 [14062.222573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14062.222573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14062.222573][ T287] netlink_rcv_skb+0x130/0x360 [14062.222573][ T287] netlink_unicast+0x449/0x710 [14062.222573][ T287] netlink_sendmsg+0x723/0xbe0 [14062.222573][ T287] ____sys_sendmsg+0x7b2/0xa10 [14062.222573][ T287] ___sys_sendmsg+0xee/0x170 [14062.222573][ T287] __sys_sendmsg+0xcd/0x170 [14062.222573][ T287] do_syscall_64+0xc6/0x1e0 [14062.222573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14062.222573][ T287] [14062.224754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14062.224754][ T287] netdev_get_by_index+0x5e/0x80 [14062.224754][ T287] fib6_nh_init+0x3d8/0x15b0 [14062.224754][ T287] ip6_route_info_create+0xf18/0x17d0 [14062.224754][ T287] ip6_route_add+0x1c/0x140 [14062.224754][ T287] addrconf_add_mroute+0x129/0x180 [14062.224754][ T287] addrconf_add_dev+0xe2/0x170 [14062.224754][ T287] inet6_addr_add+0x12f/0xa40 [14062.224754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14062.224754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14062.224754][ T287] netlink_rcv_skb+0x130/0x360 [14062.224754][ T287] netlink_unicast+0x449/0x710 [14062.224754][ T287] netlink_sendmsg+0x723/0xbe0 [14062.224754][ T287] ____sys_sendmsg+0x7b2/0xa10 [14062.224754][ T287] ___sys_sendmsg+0xee/0x170 [14062.224754][ T287] __sys_sendmsg+0xcd/0x170 [14062.224754][ T287] do_syscall_64+0xc6/0x1e0 [14062.224754][ T287] [14062.226899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14062.226899][ T287] ipv6_add_dev+0x3ba/0x11c0 [14062.226899][ T287] ipv6_find_idev+0x102/0x170 [14062.226899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14062.226899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14062.226899][ T287] netlink_rcv_skb+0x130/0x360 [14062.226899][ T287] netlink_unicast+0x449/0x710 [14062.226899][ T287] netlink_sendmsg+0x723/0xbe0 [14062.226899][ T287] ____sys_sendmsg+0x7b2/0xa10 [14062.226899][ T287] ___sys_sendmsg+0xee/0x170 [14062.226899][ T287] __sys_sendmsg+0xcd/0x170 [14062.226899][ T287] do_syscall_64+0xc6/0x1e0 [14062.226899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14062.226899][ T287] [14062.228572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14062.228572][ T287] neigh_parms_alloc+0x1e5/0x510 [14062.228572][ T287] ipv6_add_dev+0x2fe/0x11c0 [14062.228572][ T287] ipv6_find_idev+0x102/0x170 [14062.228572][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14062.228572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14062.228572][ T287] netlink_rcv_skb+0x130/0x360 [14062.228572][ T287] netlink_unicast+0x449/0x710 [14062.228572][ T287] netlink_sendmsg+0x723/0xbe0 [14062.228572][ T287] ____sys_sendmsg+0x7b2/0xa10 [14062.228572][ T287] ___sys_sendmsg+0xee/0x170 [14062.228572][ T287] __sys_sendmsg+0xcd/0x170 [14062.228572][ T287] do_syscall_64+0xc6/0x1e0 [14062.228572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14062.228572][ T287] [14066.531921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14066.532327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14066.532327][ T285] dst_init+0x84/0x4a0 [14066.532327][ T285] dst_alloc+0x97/0x150 [14066.532327][ T285] ip6_dst_alloc+0x23/0x90 [14066.532327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14066.532327][ T285] ip6_pol_route+0x56f/0x840 [14066.532327][ T285] fib6_rule_lookup+0x196/0x240 [14066.532327][ T285] ip6_route_input+0x542/0x980 [14066.532327][ T285] ipv6_rcv+0x8f/0x400 [14066.532327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14066.532327][ T285] process_backlog+0x101/0x620 [14066.532327][ T285] __napi_poll.constprop.0+0xa2/0x460 [14066.532327][ T285] net_rx_action+0x495/0xbe0 [14066.532327][ T285] __do_softirq+0x1b5/0x7f6 [14066.532327][ T285] [14066.534273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14066.534273][ T285] netdev_get_by_index+0x5e/0x80 [14066.534273][ T285] fib6_nh_init+0x3d8/0x15b0 [14066.534273][ T285] ip6_route_info_create+0xf18/0x17d0 [14066.534273][ T285] ip6_route_add+0x1c/0x140 [14066.534273][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14066.534273][ T285] inet6_addr_add+0x4f8/0xa40 [14066.534273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14066.534273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14066.534273][ T285] netlink_rcv_skb+0x130/0x360 [14066.534273][ T285] netlink_unicast+0x449/0x710 [14066.534273][ T285] netlink_sendmsg+0x723/0xbe0 [14066.534273][ T285] ____sys_sendmsg+0x7b2/0xa10 [14066.534273][ T285] ___sys_sendmsg+0xee/0x170 [14066.534273][ T285] __sys_sendmsg+0xcd/0x170 [14066.534273][ T285] do_syscall_64+0xc6/0x1e0 [14066.534273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14066.534273][ T285] [14066.536688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14066.536688][ T285] netdev_get_by_index+0x5e/0x80 [14066.536688][ T285] fib6_nh_init+0x3d8/0x15b0 [14066.536688][ T285] ip6_route_info_create+0xf18/0x17d0 [14066.536688][ T285] addrconf_f6i_alloc+0x244/0x410 [14066.536688][ T285] ipv6_add_addr+0x411/0x2000 [14066.536688][ T285] inet6_addr_add+0x30e/0xa40 [14066.536688][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14066.536688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14066.536688][ T285] netlink_rcv_skb+0x130/0x360 [14066.536688][ T285] netlink_unicast+0x449/0x710 [14066.536688][ T285] netlink_sendmsg+0x723/0xbe0 [14066.536688][ T285] ____sys_sendmsg+0x7b2/0xa10 [14066.536688][ T285] ___sys_sendmsg+0xee/0x170 [14066.536688][ T285] __sys_sendmsg+0xcd/0x170 [14066.536688][ T285] do_syscall_64+0xc6/0x1e0 [14066.536688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14066.536688][ T285] [14066.539069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14066.539069][ T285] netdev_get_by_index+0x5e/0x80 [14066.539069][ T285] fib6_nh_init+0x3d8/0x15b0 [14066.539069][ T285] ip6_route_info_create+0xf18/0x17d0 [14066.539069][ T285] ip6_route_add+0x1c/0x140 [14066.539069][ T285] addrconf_add_mroute+0x129/0x180 [14066.539069][ T285] addrconf_add_dev+0xe2/0x170 [14066.539069][ T285] inet6_addr_add+0x12f/0xa40 [14066.539069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14066.539069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14066.539069][ T285] netlink_rcv_skb+0x130/0x360 [14066.539069][ T285] netlink_unicast+0x449/0x710 [14066.539069][ T285] netlink_sendmsg+0x723/0xbe0 [14066.539069][ T285] ____sys_sendmsg+0x7b2/0xa10 [14066.539069][ T285] ___sys_sendmsg+0xee/0x170 [14066.539069][ T285] __sys_sendmsg+0xcd/0x170 [14066.539069][ T285] do_syscall_64+0xc6/0x1e0 [14066.539069][ T285] [14066.541900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14066.541900][ T285] ipv6_add_dev+0x3ba/0x11c0 [14066.541900][ T285] ipv6_find_idev+0x102/0x170 [14066.541900][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14066.541900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14066.541900][ T285] netlink_rcv_skb+0x130/0x360 [14066.541900][ T285] netlink_unicast+0x449/0x710 [14066.541900][ T285] netlink_sendmsg+0x723/0xbe0 [14066.541900][ T285] ____sys_sendmsg+0x7b2/0xa10 [14066.541900][ T285] ___sys_sendmsg+0xee/0x170 [14066.541900][ T285] __sys_sendmsg+0xcd/0x170 [14066.541900][ T285] do_syscall_64+0xc6/0x1e0 [14066.541900][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14066.541900][ T285] [14066.543729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14066.543729][ T285] neigh_parms_alloc+0x1e5/0x510 [14066.543729][ T285] ipv6_add_dev+0x2fe/0x11c0 [14066.543729][ T285] ipv6_find_idev+0x102/0x170 [14066.543729][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14066.543729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14066.543729][ T285] netlink_rcv_skb+0x130/0x360 [14066.543729][ T285] netlink_unicast+0x449/0x710 [14066.543729][ T285] netlink_sendmsg+0x723/0xbe0 [14066.543729][ T285] ____sys_sendmsg+0x7b2/0xa10 [14066.543729][ T285] ___sys_sendmsg+0xee/0x170 [14066.543729][ T285] __sys_sendmsg+0xcd/0x170 [14066.543729][ T285] do_syscall_64+0xc6/0x1e0 [14066.543729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14066.543729][ T285] [14069.211903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14069.212379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14069.212379][ T462] dst_init+0x84/0x4a0 [14069.212379][ T462] dst_alloc+0x97/0x150 [14069.212379][ T462] ip6_dst_alloc+0x23/0x90 [14069.212379][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14069.212379][ T462] ip6_pol_route+0x56f/0x840 [14069.212379][ T462] fib6_rule_lookup+0x196/0x240 [14069.212379][ T462] ip6_route_input+0x542/0x980 [14069.212379][ T462] ipv6_rcv+0x8f/0x400 [14069.212379][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14069.212379][ T462] process_backlog+0x101/0x620 [14069.212379][ T462] __napi_poll.constprop.0+0xa2/0x460 [14069.212379][ T462] net_rx_action+0x495/0xbe0 [14069.212379][ T462] __do_softirq+0x1b5/0x7f6 [14069.212379][ T462] [14069.214320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14069.214320][ T462] netdev_get_by_index+0x5e/0x80 [14069.214320][ T462] fib6_nh_init+0x3d8/0x15b0 [14069.214320][ T462] ip6_route_info_create+0xf18/0x17d0 [14069.214320][ T462] ip6_route_add+0x1c/0x140 [14069.214320][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14069.214320][ T462] inet6_addr_add+0x4f8/0xa40 [14069.214320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14069.214320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14069.214320][ T462] netlink_rcv_skb+0x130/0x360 [14069.214320][ T462] netlink_unicast+0x449/0x710 [14069.214320][ T462] netlink_sendmsg+0x723/0xbe0 [14069.214320][ T462] ____sys_sendmsg+0x7b2/0xa10 [14069.214320][ T462] ___sys_sendmsg+0xee/0x170 [14069.214320][ T462] __sys_sendmsg+0xcd/0x170 [14069.214320][ T462] do_syscall_64+0xc6/0x1e0 [14069.214320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14069.214320][ T462] [14069.216728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14069.216728][ T462] netdev_get_by_index+0x5e/0x80 [14069.216728][ T462] fib6_nh_init+0x3d8/0x15b0 [14069.216728][ T462] ip6_route_info_create+0xf18/0x17d0 [14069.216728][ T462] addrconf_f6i_alloc+0x244/0x410 [14069.216728][ T462] ipv6_add_addr+0x411/0x2000 [14069.216728][ T462] inet6_addr_add+0x30e/0xa40 [14069.216728][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14069.216728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14069.216728][ T462] netlink_rcv_skb+0x130/0x360 [14069.216728][ T462] netlink_unicast+0x449/0x710 [14069.216728][ T462] netlink_sendmsg+0x723/0xbe0 [14069.216728][ T462] ____sys_sendmsg+0x7b2/0xa10 [14069.216728][ T462] ___sys_sendmsg+0xee/0x170 [14069.216728][ T462] __sys_sendmsg+0xcd/0x170 [14069.216728][ T462] do_syscall_64+0xc6/0x1e0 [14069.216728][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14069.216728][ T462] [14069.219107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14069.219107][ T462] netdev_get_by_index+0x5e/0x80 [14069.219107][ T462] fib6_nh_init+0x3d8/0x15b0 [14069.219107][ T462] ip6_route_info_create+0xf18/0x17d0 [14069.219107][ T462] ip6_route_add+0x1c/0x140 [14069.219107][ T462] addrconf_add_mroute+0x129/0x180 [14069.219107][ T462] addrconf_add_dev+0xe2/0x170 [14069.219107][ T462] inet6_addr_add+0x12f/0xa40 [14069.219107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14069.219107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14069.219107][ T462] netlink_rcv_skb+0x130/0x360 [14069.219107][ T462] netlink_unicast+0x449/0x710 [14069.219107][ T462] netlink_sendmsg+0x723/0xbe0 [14069.219107][ T462] ____sys_sendmsg+0x7b2/0xa10 [14069.219107][ T462] ___sys_sendmsg+0xee/0x170 [14069.219107][ T462] __sys_sendmsg+0xcd/0x170 [14069.219107][ T462] do_syscall_64+0xc6/0x1e0 [14069.219107][ T462] [14069.221460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14069.221460][ T462] ipv6_add_dev+0x3ba/0x11c0 [14069.221460][ T462] ipv6_find_idev+0x102/0x170 [14069.221460][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14069.221460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14069.221460][ T462] netlink_rcv_skb+0x130/0x360 [14069.221460][ T462] netlink_unicast+0x449/0x710 [14069.221460][ T462] netlink_sendmsg+0x723/0xbe0 [14069.221460][ T462] ____sys_sendmsg+0x7b2/0xa10 [14069.221460][ T462] ___sys_sendmsg+0xee/0x170 [14069.221460][ T462] __sys_sendmsg+0xcd/0x170 [14069.221460][ T462] do_syscall_64+0xc6/0x1e0 [14069.221460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14069.221460][ T462] [14069.223152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14069.223152][ T462] neigh_parms_alloc+0x1e5/0x510 [14069.223152][ T462] ipv6_add_dev+0x2fe/0x11c0 [14069.223152][ T462] ipv6_find_idev+0x102/0x170 [14069.223152][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14069.223152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14069.223152][ T462] netlink_rcv_skb+0x130/0x360 [14069.223152][ T462] netlink_unicast+0x449/0x710 [14069.223152][ T462] netlink_sendmsg+0x723/0xbe0 [14069.223152][ T462] ____sys_sendmsg+0x7b2/0xa10 [14069.223152][ T462] ___sys_sendmsg+0xee/0x170 [14069.223152][ T462] __sys_sendmsg+0xcd/0x170 [14069.223152][ T462] do_syscall_64+0xc6/0x1e0 [14069.223152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14069.223152][ T462] [14072.467872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14072.468349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14072.468349][ T287] netdev_get_by_index+0x5e/0x80 [14072.468349][ T287] fib6_nh_init+0x3d8/0x15b0 [14072.468349][ T287] ip6_route_info_create+0xf18/0x17d0 [14072.468349][ T287] ip6_route_add+0x1c/0x140 [14072.468349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14072.468349][ T287] inet6_addr_add+0x4f8/0xa40 [14072.468349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14072.468349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14072.468349][ T287] netlink_rcv_skb+0x130/0x360 [14072.468349][ T287] netlink_unicast+0x449/0x710 [14072.468349][ T287] netlink_sendmsg+0x723/0xbe0 [14072.468349][ T287] ____sys_sendmsg+0x7b2/0xa10 [14072.468349][ T287] ___sys_sendmsg+0xee/0x170 [14072.468349][ T287] __sys_sendmsg+0xcd/0x170 [14072.468349][ T287] do_syscall_64+0xc6/0x1e0 [14072.468349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14072.468349][ T287] [14072.470583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14072.470583][ T287] netdev_get_by_index+0x5e/0x80 [14072.470583][ T287] fib6_nh_init+0x3d8/0x15b0 [14072.470583][ T287] ip6_route_info_create+0xf18/0x17d0 [14072.470583][ T287] addrconf_f6i_alloc+0x244/0x410 [14072.470583][ T287] ipv6_add_addr+0x411/0x2000 [14072.470583][ T287] inet6_addr_add+0x30e/0xa40 [14072.470583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14072.470583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14072.470583][ T287] netlink_rcv_skb+0x130/0x360 [14072.470583][ T287] netlink_unicast+0x449/0x710 [14072.470583][ T287] netlink_sendmsg+0x723/0xbe0 [14072.470583][ T287] ____sys_sendmsg+0x7b2/0xa10 [14072.470583][ T287] ___sys_sendmsg+0xee/0x170 [14072.470583][ T287] __sys_sendmsg+0xcd/0x170 [14072.470583][ T287] do_syscall_64+0xc6/0x1e0 [14072.470583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14072.470583][ T287] [14072.472970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14072.472970][ T287] netdev_get_by_index+0x5e/0x80 [14072.472970][ T287] fib6_nh_init+0x3d8/0x15b0 [14072.472970][ T287] ip6_route_info_create+0xf18/0x17d0 [14072.472970][ T287] ip6_route_add+0x1c/0x140 [14072.472970][ T287] addrconf_add_mroute+0x129/0x180 [14072.472970][ T287] addrconf_add_dev+0xe2/0x170 [14072.472970][ T287] inet6_addr_add+0x12f/0xa40 [14072.472970][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14072.472970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14072.472970][ T287] netlink_rcv_skb+0x130/0x360 [14072.472970][ T287] netlink_unicast+0x449/0x710 [14072.472970][ T287] netlink_sendmsg+0x723/0xbe0 [14072.472970][ T287] ____sys_sendmsg+0x7b2/0xa10 [14072.472970][ T287] ___sys_sendmsg+0xee/0x170 [14072.472970][ T287] __sys_sendmsg+0xcd/0x170 [14072.472970][ T287] do_syscall_64+0xc6/0x1e0 [14072.472970][ T287] [14072.475322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14072.475322][ T287] ipv6_add_dev+0x3ba/0x11c0 [14072.475322][ T287] ipv6_find_idev+0x102/0x170 [14072.475322][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14072.475322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14072.475322][ T287] netlink_rcv_skb+0x130/0x360 [14072.475322][ T287] netlink_unicast+0x449/0x710 [14072.475322][ T287] netlink_sendmsg+0x723/0xbe0 [14072.475322][ T287] ____sys_sendmsg+0x7b2/0xa10 [14072.475322][ T287] ___sys_sendmsg+0xee/0x170 [14072.475322][ T287] __sys_sendmsg+0xcd/0x170 [14072.475322][ T287] do_syscall_64+0xc6/0x1e0 [14072.475322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14072.475322][ T287] [14072.477161][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14072.477161][ T287] neigh_parms_alloc+0x1e5/0x510 [14072.477161][ T287] ipv6_add_dev+0x2fe/0x11c0 [14072.477161][ T287] ipv6_find_idev+0x102/0x170 [14072.477161][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14072.477161][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14072.477161][ T287] netlink_rcv_skb+0x130/0x360 [14072.477161][ T287] netlink_unicast+0x449/0x710 [14072.477161][ T287] netlink_sendmsg+0x723/0xbe0 [14072.477161][ T287] ____sys_sendmsg+0x7b2/0xa10 [14072.477161][ T287] ___sys_sendmsg+0xee/0x170 [14072.477161][ T287] __sys_sendmsg+0xcd/0x170 [14072.477161][ T287] do_syscall_64+0xc6/0x1e0 [14072.477161][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14072.477161][ T287] [14076.787997][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14076.788473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14076.788473][ T285] dst_init+0x84/0x4a0 [14076.788473][ T285] dst_alloc+0x97/0x150 [14076.788473][ T285] ip6_dst_alloc+0x23/0x90 [14076.788473][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14076.788473][ T285] ip6_pol_route+0x56f/0x840 [14076.788473][ T285] fib6_rule_lookup+0x196/0x240 [14076.788473][ T285] ip6_route_input+0x542/0x980 [14076.788473][ T285] ipv6_rcv+0x8f/0x400 [14076.788473][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14076.788473][ T285] process_backlog+0x101/0x620 [14076.788473][ T285] __napi_poll.constprop.0+0xa2/0x460 [14076.788473][ T285] net_rx_action+0x495/0xbe0 [14076.788473][ T285] __do_softirq+0x1b5/0x7f6 [14076.788473][ T285] [14076.790422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14076.790422][ T285] netdev_get_by_index+0x5e/0x80 [14076.790422][ T285] fib6_nh_init+0x3d8/0x15b0 [14076.790422][ T285] ip6_route_info_create+0xf18/0x17d0 [14076.790422][ T285] ip6_route_add+0x1c/0x140 [14076.790422][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14076.790422][ T285] inet6_addr_add+0x4f8/0xa40 [14076.790422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14076.790422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14076.790422][ T285] netlink_rcv_skb+0x130/0x360 [14076.790422][ T285] netlink_unicast+0x449/0x710 [14076.790422][ T285] netlink_sendmsg+0x723/0xbe0 [14076.790422][ T285] ____sys_sendmsg+0x7b2/0xa10 [14076.790422][ T285] ___sys_sendmsg+0xee/0x170 [14076.790422][ T285] __sys_sendmsg+0xcd/0x170 [14076.790422][ T285] do_syscall_64+0xc6/0x1e0 [14076.790422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14076.790422][ T285] [14076.792805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14076.792805][ T285] netdev_get_by_index+0x5e/0x80 [14076.792805][ T285] fib6_nh_init+0x3d8/0x15b0 [14076.792805][ T285] ip6_route_info_create+0xf18/0x17d0 [14076.792805][ T285] addrconf_f6i_alloc+0x244/0x410 [14076.792805][ T285] ipv6_add_addr+0x411/0x2000 [14076.792805][ T285] inet6_addr_add+0x30e/0xa40 [14076.792805][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14076.792805][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14076.792805][ T285] netlink_rcv_skb+0x130/0x360 [14076.792805][ T285] netlink_unicast+0x449/0x710 [14076.792805][ T285] netlink_sendmsg+0x723/0xbe0 [14076.792805][ T285] ____sys_sendmsg+0x7b2/0xa10 [14076.792805][ T285] ___sys_sendmsg+0xee/0x170 [14076.792805][ T285] __sys_sendmsg+0xcd/0x170 [14076.792805][ T285] do_syscall_64+0xc6/0x1e0 [14076.792805][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14076.792805][ T285] [14076.795198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14076.795198][ T285] netdev_get_by_index+0x5e/0x80 [14076.795198][ T285] fib6_nh_init+0x3d8/0x15b0 [14076.795198][ T285] ip6_route_info_create+0xf18/0x17d0 [14076.795198][ T285] ip6_route_add+0x1c/0x140 [14076.795198][ T285] addrconf_add_mroute+0x129/0x180 [14076.795198][ T285] addrconf_add_dev+0xe2/0x170 [14076.795198][ T285] inet6_addr_add+0x12f/0xa40 [14076.795198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14076.795198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14076.795198][ T285] netlink_rcv_skb+0x130/0x360 [14076.795198][ T285] netlink_unicast+0x449/0x710 [14076.795198][ T285] netlink_sendmsg+0x723/0xbe0 [14076.795198][ T285] ____sys_sendmsg+0x7b2/0xa10 [14076.795198][ T285] ___sys_sendmsg+0xee/0x170 [14076.795198][ T285] __sys_sendmsg+0xcd/0x170 [14076.795198][ T285] do_syscall_64+0xc6/0x1e0 [14076.795198][ T285] [14076.797560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14076.797560][ T285] ipv6_add_dev+0x3ba/0x11c0 [14076.797560][ T285] ipv6_find_idev+0x102/0x170 [14076.797560][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14076.797560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14076.797560][ T285] netlink_rcv_skb+0x130/0x360 [14076.797560][ T285] netlink_unicast+0x449/0x710 [14076.797560][ T285] netlink_sendmsg+0x723/0xbe0 [14076.797560][ T285] ____sys_sendmsg+0x7b2/0xa10 [14076.797560][ T285] ___sys_sendmsg+0xee/0x170 [14076.797560][ T285] __sys_sendmsg+0xcd/0x170 [14076.797560][ T285] do_syscall_64+0xc6/0x1e0 [14076.797560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14076.797560][ T285] [14076.799390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14076.799390][ T285] neigh_parms_alloc+0x1e5/0x510 [14076.799390][ T285] ipv6_add_dev+0x2fe/0x11c0 [14076.799390][ T285] ipv6_find_idev+0x102/0x170 [14076.799390][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14076.799390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14076.799390][ T285] netlink_rcv_skb+0x130/0x360 [14076.799390][ T285] netlink_unicast+0x449/0x710 [14076.799390][ T285] netlink_sendmsg+0x723/0xbe0 [14076.799390][ T285] ____sys_sendmsg+0x7b2/0xa10 [14076.799390][ T285] ___sys_sendmsg+0xee/0x170 [14076.799390][ T285] __sys_sendmsg+0xcd/0x170 [14076.799390][ T285] do_syscall_64+0xc6/0x1e0 [14076.799390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14076.799390][ T285] [14079.379873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14079.380293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14079.380293][ T462] dst_init+0x84/0x4a0 [14079.380293][ T462] dst_alloc+0x97/0x150 [14079.380293][ T462] ip6_dst_alloc+0x23/0x90 [14079.380293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14079.380293][ T462] ip6_pol_route+0x56f/0x840 [14079.380293][ T462] fib6_rule_lookup+0x196/0x240 [14079.380293][ T462] ip6_route_input+0x542/0x980 [14079.380293][ T462] ipv6_rcv+0x8f/0x400 [14079.380293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14079.380293][ T462] process_backlog+0x101/0x620 [14079.380293][ T462] __napi_poll.constprop.0+0xa2/0x460 [14079.380293][ T462] net_rx_action+0x495/0xbe0 [14079.380293][ T462] __do_softirq+0x1b5/0x7f6 [14079.380293][ T462] [14079.382248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14079.382248][ T462] netdev_get_by_index+0x5e/0x80 [14079.382248][ T462] fib6_nh_init+0x3d8/0x15b0 [14079.382248][ T462] ip6_route_info_create+0xf18/0x17d0 [14079.382248][ T462] ip6_route_add+0x1c/0x140 [14079.382248][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14079.382248][ T462] inet6_addr_add+0x4f8/0xa40 [14079.382248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14079.382248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14079.382248][ T462] netlink_rcv_skb+0x130/0x360 [14079.382248][ T462] netlink_unicast+0x449/0x710 [14079.382248][ T462] netlink_sendmsg+0x723/0xbe0 [14079.382248][ T462] ____sys_sendmsg+0x7b2/0xa10 [14079.382248][ T462] ___sys_sendmsg+0xee/0x170 [14079.382248][ T462] __sys_sendmsg+0xcd/0x170 [14079.382248][ T462] do_syscall_64+0xc6/0x1e0 [14079.382248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14079.382248][ T462] [14079.384660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14079.384660][ T462] netdev_get_by_index+0x5e/0x80 [14079.384660][ T462] fib6_nh_init+0x3d8/0x15b0 [14079.384660][ T462] ip6_route_info_create+0xf18/0x17d0 [14079.384660][ T462] addrconf_f6i_alloc+0x244/0x410 [14079.384660][ T462] ipv6_add_addr+0x411/0x2000 [14079.384660][ T462] inet6_addr_add+0x30e/0xa40 [14079.384660][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14079.384660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14079.384660][ T462] netlink_rcv_skb+0x130/0x360 [14079.384660][ T462] netlink_unicast+0x449/0x710 [14079.384660][ T462] netlink_sendmsg+0x723/0xbe0 [14079.384660][ T462] ____sys_sendmsg+0x7b2/0xa10 [14079.384660][ T462] ___sys_sendmsg+0xee/0x170 [14079.384660][ T462] __sys_sendmsg+0xcd/0x170 [14079.384660][ T462] do_syscall_64+0xc6/0x1e0 [14079.384660][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14079.384660][ T462] [14079.387061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14079.387061][ T462] netdev_get_by_index+0x5e/0x80 [14079.387061][ T462] fib6_nh_init+0x3d8/0x15b0 [14079.387061][ T462] ip6_route_info_create+0xf18/0x17d0 [14079.387061][ T462] ip6_route_add+0x1c/0x140 [14079.387061][ T462] addrconf_add_mroute+0x129/0x180 [14079.387061][ T462] addrconf_add_dev+0xe2/0x170 [14079.387061][ T462] inet6_addr_add+0x12f/0xa40 [14079.387061][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14079.387061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14079.387061][ T462] netlink_rcv_skb+0x130/0x360 [14079.387061][ T462] netlink_unicast+0x449/0x710 [14079.387061][ T462] netlink_sendmsg+0x723/0xbe0 [14079.387061][ T462] ____sys_sendmsg+0x7b2/0xa10 [14079.387061][ T462] ___sys_sendmsg+0xee/0x170 [14079.387061][ T462] __sys_sendmsg+0xcd/0x170 [14079.387061][ T462] do_syscall_64+0xc6/0x1e0 [14079.387061][ T462] [14079.389421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14079.389421][ T462] ipv6_add_dev+0x3ba/0x11c0 [14079.389421][ T462] ipv6_find_idev+0x102/0x170 [14079.389421][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14079.389421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14079.389421][ T462] netlink_rcv_skb+0x130/0x360 [14079.389421][ T462] netlink_unicast+0x449/0x710 [14079.389421][ T462] netlink_sendmsg+0x723/0xbe0 [14079.389421][ T462] ____sys_sendmsg+0x7b2/0xa10 [14079.389421][ T462] ___sys_sendmsg+0xee/0x170 [14079.389421][ T462] __sys_sendmsg+0xcd/0x170 [14079.389421][ T462] do_syscall_64+0xc6/0x1e0 [14079.389421][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14079.389421][ T462] [14079.391277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14079.391277][ T462] neigh_parms_alloc+0x1e5/0x510 [14079.391277][ T462] ipv6_add_dev+0x2fe/0x11c0 [14079.391277][ T462] ipv6_find_idev+0x102/0x170 [14079.391277][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14079.391277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14079.391277][ T462] netlink_rcv_skb+0x130/0x360 [14079.391277][ T462] netlink_unicast+0x449/0x710 [14079.391277][ T462] netlink_sendmsg+0x723/0xbe0 [14079.391277][ T462] ____sys_sendmsg+0x7b2/0xa10 [14079.391277][ T462] ___sys_sendmsg+0xee/0x170 [14079.391277][ T462] __sys_sendmsg+0xcd/0x170 [14079.391277][ T462] do_syscall_64+0xc6/0x1e0 [14079.391277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14079.391277][ T462] [14082.723897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14082.724335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14082.724335][ T287] netdev_get_by_index+0x5e/0x80 [14082.724335][ T287] fib6_nh_init+0x3d8/0x15b0 [14082.724335][ T287] ip6_route_info_create+0xf18/0x17d0 [14082.724335][ T287] ip6_route_add+0x1c/0x140 [14082.724335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14082.724335][ T287] inet6_addr_add+0x4f8/0xa40 [14082.724335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14082.724335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14082.724335][ T287] netlink_rcv_skb+0x130/0x360 [14082.724335][ T287] netlink_unicast+0x449/0x710 [14082.724335][ T287] netlink_sendmsg+0x723/0xbe0 [14082.724335][ T287] ____sys_sendmsg+0x7b2/0xa10 [14082.724335][ T287] ___sys_sendmsg+0xee/0x170 [14082.724335][ T287] __sys_sendmsg+0xcd/0x170 [14082.724335][ T287] do_syscall_64+0xc6/0x1e0 [14082.724335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14082.724335][ T287] [14082.726763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14082.726763][ T287] netdev_get_by_index+0x5e/0x80 [14082.726763][ T287] fib6_nh_init+0x3d8/0x15b0 [14082.726763][ T287] ip6_route_info_create+0xf18/0x17d0 [14082.726763][ T287] addrconf_f6i_alloc+0x244/0x410 [14082.726763][ T287] ipv6_add_addr+0x411/0x2000 [14082.726763][ T287] inet6_addr_add+0x30e/0xa40 [14082.726763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14082.726763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14082.726763][ T287] netlink_rcv_skb+0x130/0x360 [14082.726763][ T287] netlink_unicast+0x449/0x710 [14082.726763][ T287] netlink_sendmsg+0x723/0xbe0 [14082.726763][ T287] ____sys_sendmsg+0x7b2/0xa10 [14082.726763][ T287] ___sys_sendmsg+0xee/0x170 [14082.726763][ T287] __sys_sendmsg+0xcd/0x170 [14082.726763][ T287] do_syscall_64+0xc6/0x1e0 [14082.726763][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14082.726763][ T287] [14082.729154][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14082.729154][ T287] netdev_get_by_index+0x5e/0x80 [14082.729154][ T287] fib6_nh_init+0x3d8/0x15b0 [14082.729154][ T287] ip6_route_info_create+0xf18/0x17d0 [14082.729154][ T287] ip6_route_add+0x1c/0x140 [14082.729154][ T287] addrconf_add_mroute+0x129/0x180 [14082.729154][ T287] addrconf_add_dev+0xe2/0x170 [14082.729154][ T287] inet6_addr_add+0x12f/0xa40 [14082.729154][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14082.729154][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14082.729154][ T287] netlink_rcv_skb+0x130/0x360 [14082.729154][ T287] netlink_unicast+0x449/0x710 [14082.729154][ T287] netlink_sendmsg+0x723/0xbe0 [14082.729154][ T287] ____sys_sendmsg+0x7b2/0xa10 [14082.729154][ T287] ___sys_sendmsg+0xee/0x170 [14082.729154][ T287] __sys_sendmsg+0xcd/0x170 [14082.729154][ T287] do_syscall_64+0xc6/0x1e0 [14082.729154][ T287] [14082.731499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14082.731499][ T287] ipv6_add_dev+0x3ba/0x11c0 [14082.731499][ T287] ipv6_find_idev+0x102/0x170 [14082.731499][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14082.731499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14082.731499][ T287] netlink_rcv_skb+0x130/0x360 [14082.731499][ T287] netlink_unicast+0x449/0x710 [14082.731499][ T287] netlink_sendmsg+0x723/0xbe0 [14082.731499][ T287] ____sys_sendmsg+0x7b2/0xa10 [14082.731499][ T287] ___sys_sendmsg+0xee/0x170 [14082.731499][ T287] __sys_sendmsg+0xcd/0x170 [14082.731499][ T287] do_syscall_64+0xc6/0x1e0 [14082.731499][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14082.731499][ T287] [14082.733338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14082.733338][ T287] neigh_parms_alloc+0x1e5/0x510 [14082.733338][ T287] ipv6_add_dev+0x2fe/0x11c0 [14082.733338][ T287] ipv6_find_idev+0x102/0x170 [14082.733338][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14082.733338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14082.733338][ T287] netlink_rcv_skb+0x130/0x360 [14082.733338][ T287] netlink_unicast+0x449/0x710 [14082.733338][ T287] netlink_sendmsg+0x723/0xbe0 [14082.733338][ T287] ____sys_sendmsg+0x7b2/0xa10 [14082.733338][ T287] ___sys_sendmsg+0xee/0x170 [14082.733338][ T287] __sys_sendmsg+0xcd/0x170 [14082.733338][ T287] do_syscall_64+0xc6/0x1e0 [14082.733338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14082.733338][ T287] [14086.803831][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14086.804266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14086.804266][ T285] dst_init+0x84/0x4a0 [14086.804266][ T285] dst_alloc+0x97/0x150 [14086.804266][ T285] ip6_dst_alloc+0x23/0x90 [14086.804266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14086.804266][ T285] ip6_pol_route+0x56f/0x840 [14086.804266][ T285] fib6_rule_lookup+0x196/0x240 [14086.804266][ T285] ip6_route_input+0x542/0x980 [14086.804266][ T285] ipv6_rcv+0x8f/0x400 [14086.804266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14086.804266][ T285] process_backlog+0x101/0x620 [14086.804266][ T285] __napi_poll.constprop.0+0xa2/0x460 [14086.804266][ T285] net_rx_action+0x495/0xbe0 [14086.804266][ T285] __do_softirq+0x1b5/0x7f6 [14086.804266][ T285] [14086.806224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14086.806224][ T285] netdev_get_by_index+0x5e/0x80 [14086.806224][ T285] fib6_nh_init+0x3d8/0x15b0 [14086.806224][ T285] ip6_route_info_create+0xf18/0x17d0 [14086.806224][ T285] ip6_route_add+0x1c/0x140 [14086.806224][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14086.806224][ T285] inet6_addr_add+0x4f8/0xa40 [14086.806224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14086.806224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14086.806224][ T285] netlink_rcv_skb+0x130/0x360 [14086.806224][ T285] netlink_unicast+0x449/0x710 [14086.806224][ T285] netlink_sendmsg+0x723/0xbe0 [14086.806224][ T285] ____sys_sendmsg+0x7b2/0xa10 [14086.806224][ T285] ___sys_sendmsg+0xee/0x170 [14086.806224][ T285] __sys_sendmsg+0xcd/0x170 [14086.806224][ T285] do_syscall_64+0xc6/0x1e0 [14086.806224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14086.806224][ T285] [14086.808622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14086.808622][ T285] netdev_get_by_index+0x5e/0x80 [14086.808622][ T285] fib6_nh_init+0x3d8/0x15b0 [14086.808622][ T285] ip6_route_info_create+0xf18/0x17d0 [14086.808622][ T285] addrconf_f6i_alloc+0x244/0x410 [14086.808622][ T285] ipv6_add_addr+0x411/0x2000 [14086.808622][ T285] inet6_addr_add+0x30e/0xa40 [14086.808622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14086.808622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14086.808622][ T285] netlink_rcv_skb+0x130/0x360 [14086.808622][ T285] netlink_unicast+0x449/0x710 [14086.808622][ T285] netlink_sendmsg+0x723/0xbe0 [14086.808622][ T285] ____sys_sendmsg+0x7b2/0xa10 [14086.808622][ T285] ___sys_sendmsg+0xee/0x170 [14086.808622][ T285] __sys_sendmsg+0xcd/0x170 [14086.808622][ T285] do_syscall_64+0xc6/0x1e0 [14086.808622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14086.808622][ T285] [14086.811023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14086.811023][ T285] netdev_get_by_index+0x5e/0x80 [14086.811023][ T285] fib6_nh_init+0x3d8/0x15b0 [14086.811023][ T285] ip6_route_info_create+0xf18/0x17d0 [14086.811023][ T285] ip6_route_add+0x1c/0x140 [14086.811023][ T285] addrconf_add_mroute+0x129/0x180 [14086.811023][ T285] addrconf_add_dev+0xe2/0x170 [14086.811023][ T285] inet6_addr_add+0x12f/0xa40 [14086.811023][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14086.811023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14086.811023][ T285] netlink_rcv_skb+0x130/0x360 [14086.811023][ T285] netlink_unicast+0x449/0x710 [14086.811023][ T285] netlink_sendmsg+0x723/0xbe0 [14086.811023][ T285] ____sys_sendmsg+0x7b2/0xa10 [14086.811023][ T285] ___sys_sendmsg+0xee/0x170 [14086.811023][ T285] __sys_sendmsg+0xcd/0x170 [14086.811023][ T285] do_syscall_64+0xc6/0x1e0 [14086.811023][ T285] [14086.813366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14086.813366][ T285] ipv6_add_dev+0x3ba/0x11c0 [14086.813366][ T285] ipv6_find_idev+0x102/0x170 [14086.813366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14086.813366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14086.813366][ T285] netlink_rcv_skb+0x130/0x360 [14086.813366][ T285] netlink_unicast+0x449/0x710 [14086.813366][ T285] netlink_sendmsg+0x723/0xbe0 [14086.813366][ T285] ____sys_sendmsg+0x7b2/0xa10 [14086.813366][ T285] ___sys_sendmsg+0xee/0x170 [14086.813366][ T285] __sys_sendmsg+0xcd/0x170 [14086.813366][ T285] do_syscall_64+0xc6/0x1e0 [14086.813366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14086.813366][ T285] [14086.815215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14086.815215][ T285] neigh_parms_alloc+0x1e5/0x510 [14086.815215][ T285] ipv6_add_dev+0x2fe/0x11c0 [14086.815215][ T285] ipv6_find_idev+0x102/0x170 [14086.815215][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14086.815215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14086.815215][ T285] netlink_rcv_skb+0x130/0x360 [14086.815215][ T285] netlink_unicast+0x449/0x710 [14086.815215][ T285] netlink_sendmsg+0x723/0xbe0 [14086.815215][ T285] ____sys_sendmsg+0x7b2/0xa10 [14086.815215][ T285] ___sys_sendmsg+0xee/0x170 [14086.815215][ T285] __sys_sendmsg+0xcd/0x170 [14086.815215][ T285] do_syscall_64+0xc6/0x1e0 [14086.815215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14086.815215][ T285] [14089.643949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14089.644421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14089.644421][ T462] dst_init+0x84/0x4a0 [14089.644421][ T462] dst_alloc+0x97/0x150 [14089.644421][ T462] ip6_dst_alloc+0x23/0x90 [14089.644421][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14089.644421][ T462] ip6_pol_route+0x56f/0x840 [14089.644421][ T462] fib6_rule_lookup+0x196/0x240 [14089.644421][ T462] ip6_route_input+0x542/0x980 [14089.644421][ T462] ipv6_rcv+0x8f/0x400 [14089.644421][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14089.644421][ T462] process_backlog+0x101/0x620 [14089.644421][ T462] __napi_poll.constprop.0+0xa2/0x460 [14089.644421][ T462] net_rx_action+0x495/0xbe0 [14089.644421][ T462] __do_softirq+0x1b5/0x7f6 [14089.644421][ T462] [14089.646366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14089.646366][ T462] netdev_get_by_index+0x5e/0x80 [14089.646366][ T462] fib6_nh_init+0x3d8/0x15b0 [14089.646366][ T462] ip6_route_info_create+0xf18/0x17d0 [14089.646366][ T462] ip6_route_add+0x1c/0x140 [14089.646366][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14089.646366][ T462] inet6_addr_add+0x4f8/0xa40 [14089.646366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14089.646366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14089.646366][ T462] netlink_rcv_skb+0x130/0x360 [14089.646366][ T462] netlink_unicast+0x449/0x710 [14089.646366][ T462] netlink_sendmsg+0x723/0xbe0 [14089.646366][ T462] ____sys_sendmsg+0x7b2/0xa10 [14089.646366][ T462] ___sys_sendmsg+0xee/0x170 [14089.646366][ T462] __sys_sendmsg+0xcd/0x170 [14089.646366][ T462] do_syscall_64+0xc6/0x1e0 [14089.646366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14089.646366][ T462] [14089.648744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14089.648744][ T462] netdev_get_by_index+0x5e/0x80 [14089.648744][ T462] fib6_nh_init+0x3d8/0x15b0 [14089.648744][ T462] ip6_route_info_create+0xf18/0x17d0 [14089.648744][ T462] addrconf_f6i_alloc+0x244/0x410 [14089.648744][ T462] ipv6_add_addr+0x411/0x2000 [14089.648744][ T462] inet6_addr_add+0x30e/0xa40 [14089.648744][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14089.648744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14089.648744][ T462] netlink_rcv_skb+0x130/0x360 [14089.648744][ T462] netlink_unicast+0x449/0x710 [14089.648744][ T462] netlink_sendmsg+0x723/0xbe0 [14089.648744][ T462] ____sys_sendmsg+0x7b2/0xa10 [14089.648744][ T462] ___sys_sendmsg+0xee/0x170 [14089.648744][ T462] __sys_sendmsg+0xcd/0x170 [14089.648744][ T462] do_syscall_64+0xc6/0x1e0 [14089.648744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14089.648744][ T462] [14089.651118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14089.651118][ T462] netdev_get_by_index+0x5e/0x80 [14089.651118][ T462] fib6_nh_init+0x3d8/0x15b0 [14089.651118][ T462] ip6_route_info_create+0xf18/0x17d0 [14089.651118][ T462] ip6_route_add+0x1c/0x140 [14089.651118][ T462] addrconf_add_mroute+0x129/0x180 [14089.651118][ T462] addrconf_add_dev+0xe2/0x170 [14089.651118][ T462] inet6_addr_add+0x12f/0xa40 [14089.651118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14089.651118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14089.651118][ T462] netlink_rcv_skb+0x130/0x360 [14089.651118][ T462] netlink_unicast+0x449/0x710 [14089.651118][ T462] netlink_sendmsg+0x723/0xbe0 [14089.651118][ T462] ____sys_sendmsg+0x7b2/0xa10 [14089.651118][ T462] ___sys_sendmsg+0xee/0x170 [14089.651118][ T462] __sys_sendmsg+0xcd/0x170 [14089.651118][ T462] do_syscall_64+0xc6/0x1e0 [14089.651118][ T462] [14089.653464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14089.653464][ T462] ipv6_add_dev+0x3ba/0x11c0 [14089.653464][ T462] ipv6_find_idev+0x102/0x170 [14089.653464][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14089.653464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14089.653464][ T462] netlink_rcv_skb+0x130/0x360 [14089.653464][ T462] netlink_unicast+0x449/0x710 [14089.653464][ T462] netlink_sendmsg+0x723/0xbe0 [14089.653464][ T462] ____sys_sendmsg+0x7b2/0xa10 [14089.653464][ T462] ___sys_sendmsg+0xee/0x170 [14089.653464][ T462] __sys_sendmsg+0xcd/0x170 [14089.653464][ T462] do_syscall_64+0xc6/0x1e0 [14089.653464][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14089.653464][ T462] [14089.655243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14089.655243][ T462] neigh_parms_alloc+0x1e5/0x510 [14089.655243][ T462] ipv6_add_dev+0x2fe/0x11c0 [14089.655243][ T462] ipv6_find_idev+0x102/0x170 [14089.655243][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14089.655243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14089.655243][ T462] netlink_rcv_skb+0x130/0x360 [14089.655243][ T462] netlink_unicast+0x449/0x710 [14089.655243][ T462] netlink_sendmsg+0x723/0xbe0 [14089.655243][ T462] ____sys_sendmsg+0x7b2/0xa10 [14089.655243][ T462] ___sys_sendmsg+0xee/0x170 [14089.655243][ T462] __sys_sendmsg+0xcd/0x170 [14089.655243][ T462] do_syscall_64+0xc6/0x1e0 [14089.655243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14089.655243][ T462] [14092.971879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14092.972409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14092.972409][ T287] netdev_get_by_index+0x5e/0x80 [14092.972409][ T287] fib6_nh_init+0x3d8/0x15b0 [14092.972409][ T287] ip6_route_info_create+0xf18/0x17d0 [14092.972409][ T287] ip6_route_add+0x1c/0x140 [14092.972409][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14092.972409][ T287] inet6_addr_add+0x4f8/0xa40 [14092.972409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14092.972409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14092.972409][ T287] netlink_rcv_skb+0x130/0x360 [14092.972409][ T287] netlink_unicast+0x449/0x710 [14092.972409][ T287] netlink_sendmsg+0x723/0xbe0 [14092.972409][ T287] ____sys_sendmsg+0x7b2/0xa10 [14092.972409][ T287] ___sys_sendmsg+0xee/0x170 [14092.972409][ T287] __sys_sendmsg+0xcd/0x170 [14092.972409][ T287] do_syscall_64+0xc6/0x1e0 [14092.972409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14092.972409][ T287] [14092.974836][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14092.974836][ T287] netdev_get_by_index+0x5e/0x80 [14092.974836][ T287] fib6_nh_init+0x3d8/0x15b0 [14092.974836][ T287] ip6_route_info_create+0xf18/0x17d0 [14092.974836][ T287] addrconf_f6i_alloc+0x244/0x410 [14092.974836][ T287] ipv6_add_addr+0x411/0x2000 [14092.974836][ T287] inet6_addr_add+0x30e/0xa40 [14092.974836][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14092.974836][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14092.974836][ T287] netlink_rcv_skb+0x130/0x360 [14092.974836][ T287] netlink_unicast+0x449/0x710 [14092.974836][ T287] netlink_sendmsg+0x723/0xbe0 [14092.974836][ T287] ____sys_sendmsg+0x7b2/0xa10 [14092.974836][ T287] ___sys_sendmsg+0xee/0x170 [14092.974836][ T287] __sys_sendmsg+0xcd/0x170 [14092.974836][ T287] do_syscall_64+0xc6/0x1e0 [14092.974836][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14092.974836][ T287] [14092.977226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14092.977226][ T287] netdev_get_by_index+0x5e/0x80 [14092.977226][ T287] fib6_nh_init+0x3d8/0x15b0 [14092.977226][ T287] ip6_route_info_create+0xf18/0x17d0 [14092.977226][ T287] ip6_route_add+0x1c/0x140 [14092.977226][ T287] addrconf_add_mroute+0x129/0x180 [14092.977226][ T287] addrconf_add_dev+0xe2/0x170 [14092.977226][ T287] inet6_addr_add+0x12f/0xa40 [14092.977226][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14092.977226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14092.977226][ T287] netlink_rcv_skb+0x130/0x360 [14092.977226][ T287] netlink_unicast+0x449/0x710 [14092.977226][ T287] netlink_sendmsg+0x723/0xbe0 [14092.977226][ T287] ____sys_sendmsg+0x7b2/0xa10 [14092.977226][ T287] ___sys_sendmsg+0xee/0x170 [14092.977226][ T287] __sys_sendmsg+0xcd/0x170 [14092.977226][ T287] do_syscall_64+0xc6/0x1e0 [14092.977226][ T287] [14092.979571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14092.979571][ T287] ipv6_add_dev+0x3ba/0x11c0 [14092.979571][ T287] ipv6_find_idev+0x102/0x170 [14092.979571][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14092.979571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14092.979571][ T287] netlink_rcv_skb+0x130/0x360 [14092.979571][ T287] netlink_unicast+0x449/0x710 [14092.979571][ T287] netlink_sendmsg+0x723/0xbe0 [14092.979571][ T287] ____sys_sendmsg+0x7b2/0xa10 [14092.979571][ T287] ___sys_sendmsg+0xee/0x170 [14092.979571][ T287] __sys_sendmsg+0xcd/0x170 [14092.979571][ T287] do_syscall_64+0xc6/0x1e0 [14092.979571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14092.979571][ T287] [14092.981416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14092.981416][ T287] neigh_parms_alloc+0x1e5/0x510 [14092.981416][ T287] ipv6_add_dev+0x2fe/0x11c0 [14092.981416][ T287] ipv6_find_idev+0x102/0x170 [14092.981416][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14092.981416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14092.981416][ T287] netlink_rcv_skb+0x130/0x360 [14092.981416][ T287] netlink_unicast+0x449/0x710 [14092.981416][ T287] netlink_sendmsg+0x723/0xbe0 [14092.981416][ T287] ____sys_sendmsg+0x7b2/0xa10 [14092.981416][ T287] ___sys_sendmsg+0xee/0x170 [14092.981416][ T287] __sys_sendmsg+0xcd/0x170 [14092.981416][ T287] do_syscall_64+0xc6/0x1e0 [14092.981416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14092.981416][ T287] [14097.059845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14097.060316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14097.060316][ T285] dst_init+0x84/0x4a0 [14097.060316][ T285] dst_alloc+0x97/0x150 [14097.060316][ T285] ip6_dst_alloc+0x23/0x90 [14097.060316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14097.060316][ T285] ip6_pol_route+0x56f/0x840 [14097.060316][ T285] fib6_rule_lookup+0x196/0x240 [14097.060316][ T285] ip6_route_input+0x542/0x980 [14097.060316][ T285] ipv6_rcv+0x8f/0x400 [14097.060316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14097.060316][ T285] process_backlog+0x101/0x620 [14097.060316][ T285] __napi_poll.constprop.0+0xa2/0x460 [14097.060316][ T285] net_rx_action+0x495/0xbe0 [14097.060316][ T285] __do_softirq+0x1b5/0x7f6 [14097.060316][ T285] [14097.062283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14097.062283][ T285] netdev_get_by_index+0x5e/0x80 [14097.062283][ T285] fib6_nh_init+0x3d8/0x15b0 [14097.062283][ T285] ip6_route_info_create+0xf18/0x17d0 [14097.062283][ T285] ip6_route_add+0x1c/0x140 [14097.062283][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14097.062283][ T285] inet6_addr_add+0x4f8/0xa40 [14097.062283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14097.062283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14097.062283][ T285] netlink_rcv_skb+0x130/0x360 [14097.062283][ T285] netlink_unicast+0x449/0x710 [14097.062283][ T285] netlink_sendmsg+0x723/0xbe0 [14097.062283][ T285] ____sys_sendmsg+0x7b2/0xa10 [14097.062283][ T285] ___sys_sendmsg+0xee/0x170 [14097.062283][ T285] __sys_sendmsg+0xcd/0x170 [14097.062283][ T285] do_syscall_64+0xc6/0x1e0 [14097.062283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14097.062283][ T285] [14097.064719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14097.064719][ T285] netdev_get_by_index+0x5e/0x80 [14097.064719][ T285] fib6_nh_init+0x3d8/0x15b0 [14097.064719][ T285] ip6_route_info_create+0xf18/0x17d0 [14097.064719][ T285] addrconf_f6i_alloc+0x244/0x410 [14097.064719][ T285] ipv6_add_addr+0x411/0x2000 [14097.064719][ T285] inet6_addr_add+0x30e/0xa40 [14097.064719][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14097.064719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14097.064719][ T285] netlink_rcv_skb+0x130/0x360 [14097.064719][ T285] netlink_unicast+0x449/0x710 [14097.064719][ T285] netlink_sendmsg+0x723/0xbe0 [14097.064719][ T285] ____sys_sendmsg+0x7b2/0xa10 [14097.064719][ T285] ___sys_sendmsg+0xee/0x170 [14097.064719][ T285] __sys_sendmsg+0xcd/0x170 [14097.064719][ T285] do_syscall_64+0xc6/0x1e0 [14097.064719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14097.064719][ T285] [14097.067120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14097.067120][ T285] netdev_get_by_index+0x5e/0x80 [14097.067120][ T285] fib6_nh_init+0x3d8/0x15b0 [14097.067120][ T285] ip6_route_info_create+0xf18/0x17d0 [14097.067120][ T285] ip6_route_add+0x1c/0x140 [14097.067120][ T285] addrconf_add_mroute+0x129/0x180 [14097.067120][ T285] addrconf_add_dev+0xe2/0x170 [14097.067120][ T285] inet6_addr_add+0x12f/0xa40 [14097.067120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14097.067120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14097.067120][ T285] netlink_rcv_skb+0x130/0x360 [14097.067120][ T285] netlink_unicast+0x449/0x710 [14097.067120][ T285] netlink_sendmsg+0x723/0xbe0 [14097.067120][ T285] ____sys_sendmsg+0x7b2/0xa10 [14097.067120][ T285] ___sys_sendmsg+0xee/0x170 [14097.067120][ T285] __sys_sendmsg+0xcd/0x170 [14097.067120][ T285] do_syscall_64+0xc6/0x1e0 [14097.067120][ T285] [14097.069523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14097.069523][ T285] ipv6_add_dev+0x3ba/0x11c0 [14097.069523][ T285] ipv6_find_idev+0x102/0x170 [14097.069523][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14097.069523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14097.069523][ T285] netlink_rcv_skb+0x130/0x360 [14097.069523][ T285] netlink_unicast+0x449/0x710 [14097.069523][ T285] netlink_sendmsg+0x723/0xbe0 [14097.069523][ T285] ____sys_sendmsg+0x7b2/0xa10 [14097.069523][ T285] ___sys_sendmsg+0xee/0x170 [14097.069523][ T285] __sys_sendmsg+0xcd/0x170 [14097.069523][ T285] do_syscall_64+0xc6/0x1e0 [14097.069523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14097.069523][ T285] [14097.071370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14097.071370][ T285] neigh_parms_alloc+0x1e5/0x510 [14097.071370][ T285] ipv6_add_dev+0x2fe/0x11c0 [14097.071370][ T285] ipv6_find_idev+0x102/0x170 [14097.071370][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14097.071370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14097.071370][ T285] netlink_rcv_skb+0x130/0x360 [14097.071370][ T285] netlink_unicast+0x449/0x710 [14097.071370][ T285] netlink_sendmsg+0x723/0xbe0 [14097.071370][ T285] ____sys_sendmsg+0x7b2/0xa10 [14097.071370][ T285] ___sys_sendmsg+0xee/0x170 [14097.071370][ T285] __sys_sendmsg+0xcd/0x170 [14097.071370][ T285] do_syscall_64+0xc6/0x1e0 [14097.071370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14097.071370][ T285] [14099.899945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14099.900455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14099.900455][ T462] dst_init+0x84/0x4a0 [14099.900455][ T462] dst_alloc+0x97/0x150 [14099.900455][ T462] ip6_dst_alloc+0x23/0x90 [14099.900455][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14099.900455][ T462] ip6_pol_route+0x56f/0x840 [14099.900455][ T462] fib6_rule_lookup+0x196/0x240 [14099.900455][ T462] ip6_route_input+0x542/0x980 [14099.900455][ T462] ipv6_rcv+0x8f/0x400 [14099.900455][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14099.900455][ T462] process_backlog+0x101/0x620 [14099.900455][ T462] __napi_poll.constprop.0+0xa2/0x460 [14099.900455][ T462] net_rx_action+0x495/0xbe0 [14099.900455][ T462] __do_softirq+0x1b5/0x7f6 [14099.900455][ T462] [14099.902415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14099.902415][ T462] netdev_get_by_index+0x5e/0x80 [14099.902415][ T462] fib6_nh_init+0x3d8/0x15b0 [14099.902415][ T462] ip6_route_info_create+0xf18/0x17d0 [14099.902415][ T462] ip6_route_add+0x1c/0x140 [14099.902415][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14099.902415][ T462] inet6_addr_add+0x4f8/0xa40 [14099.902415][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14099.902415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14099.902415][ T462] netlink_rcv_skb+0x130/0x360 [14099.902415][ T462] netlink_unicast+0x449/0x710 [14099.902415][ T462] netlink_sendmsg+0x723/0xbe0 [14099.902415][ T462] ____sys_sendmsg+0x7b2/0xa10 [14099.902415][ T462] ___sys_sendmsg+0xee/0x170 [14099.902415][ T462] __sys_sendmsg+0xcd/0x170 [14099.902415][ T462] do_syscall_64+0xc6/0x1e0 [14099.902415][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14099.902415][ T462] [14099.904816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14099.904816][ T462] netdev_get_by_index+0x5e/0x80 [14099.904816][ T462] fib6_nh_init+0x3d8/0x15b0 [14099.904816][ T462] ip6_route_info_create+0xf18/0x17d0 [14099.904816][ T462] addrconf_f6i_alloc+0x244/0x410 [14099.904816][ T462] ipv6_add_addr+0x411/0x2000 [14099.904816][ T462] inet6_addr_add+0x30e/0xa40 [14099.904816][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14099.904816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14099.904816][ T462] netlink_rcv_skb+0x130/0x360 [14099.904816][ T462] netlink_unicast+0x449/0x710 [14099.904816][ T462] netlink_sendmsg+0x723/0xbe0 [14099.904816][ T462] ____sys_sendmsg+0x7b2/0xa10 [14099.904816][ T462] ___sys_sendmsg+0xee/0x170 [14099.904816][ T462] __sys_sendmsg+0xcd/0x170 [14099.904816][ T462] do_syscall_64+0xc6/0x1e0 [14099.904816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14099.904816][ T462] [14099.907224][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14099.907224][ T462] netdev_get_by_index+0x5e/0x80 [14099.907224][ T462] fib6_nh_init+0x3d8/0x15b0 [14099.907224][ T462] ip6_route_info_create+0xf18/0x17d0 [14099.907224][ T462] ip6_route_add+0x1c/0x140 [14099.907224][ T462] addrconf_add_mroute+0x129/0x180 [14099.907224][ T462] addrconf_add_dev+0xe2/0x170 [14099.907224][ T462] inet6_addr_add+0x12f/0xa40 [14099.907224][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14099.907224][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14099.907224][ T462] netlink_rcv_skb+0x130/0x360 [14099.907224][ T462] netlink_unicast+0x449/0x710 [14099.907224][ T462] netlink_sendmsg+0x723/0xbe0 [14099.907224][ T462] ____sys_sendmsg+0x7b2/0xa10 [14099.907224][ T462] ___sys_sendmsg+0xee/0x170 [14099.907224][ T462] __sys_sendmsg+0xcd/0x170 [14099.907224][ T462] do_syscall_64+0xc6/0x1e0 [14099.907224][ T462] [14099.909589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14099.909589][ T462] ipv6_add_dev+0x3ba/0x11c0 [14099.909589][ T462] ipv6_find_idev+0x102/0x170 [14099.909589][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14099.909589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14099.909589][ T462] netlink_rcv_skb+0x130/0x360 [14099.909589][ T462] netlink_unicast+0x449/0x710 [14099.909589][ T462] netlink_sendmsg+0x723/0xbe0 [14099.909589][ T462] ____sys_sendmsg+0x7b2/0xa10 [14099.909589][ T462] ___sys_sendmsg+0xee/0x170 [14099.909589][ T462] __sys_sendmsg+0xcd/0x170 [14099.909589][ T462] do_syscall_64+0xc6/0x1e0 [14099.909589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14099.909589][ T462] [14099.911434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14099.911434][ T462] neigh_parms_alloc+0x1e5/0x510 [14099.911434][ T462] ipv6_add_dev+0x2fe/0x11c0 [14099.911434][ T462] ipv6_find_idev+0x102/0x170 [14099.911434][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14099.911434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14099.911434][ T462] netlink_rcv_skb+0x130/0x360 [14099.911434][ T462] netlink_unicast+0x449/0x710 [14099.911434][ T462] netlink_sendmsg+0x723/0xbe0 [14099.911434][ T462] ____sys_sendmsg+0x7b2/0xa10 [14099.911434][ T462] ___sys_sendmsg+0xee/0x170 [14099.911434][ T462] __sys_sendmsg+0xcd/0x170 [14099.911434][ T462] do_syscall_64+0xc6/0x1e0 [14099.911434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14099.911434][ T462] [14103.219952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14103.220409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14103.220409][ T287] netdev_get_by_index+0x5e/0x80 [14103.220409][ T287] fib6_nh_init+0x3d8/0x15b0 [14103.220409][ T287] ip6_route_info_create+0xf18/0x17d0 [14103.220409][ T287] ip6_route_add+0x1c/0x140 [14103.220409][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14103.220409][ T287] inet6_addr_add+0x4f8/0xa40 [14103.220409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14103.220409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14103.220409][ T287] netlink_rcv_skb+0x130/0x360 [14103.220409][ T287] netlink_unicast+0x449/0x710 [14103.220409][ T287] netlink_sendmsg+0x723/0xbe0 [14103.220409][ T287] ____sys_sendmsg+0x7b2/0xa10 [14103.220409][ T287] ___sys_sendmsg+0xee/0x170 [14103.220409][ T287] __sys_sendmsg+0xcd/0x170 [14103.220409][ T287] do_syscall_64+0xc6/0x1e0 [14103.220409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14103.220409][ T287] [14103.222811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14103.222811][ T287] netdev_get_by_index+0x5e/0x80 [14103.222811][ T287] fib6_nh_init+0x3d8/0x15b0 [14103.222811][ T287] ip6_route_info_create+0xf18/0x17d0 [14103.222811][ T287] addrconf_f6i_alloc+0x244/0x410 [14103.222811][ T287] ipv6_add_addr+0x411/0x2000 [14103.222811][ T287] inet6_addr_add+0x30e/0xa40 [14103.222811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14103.222811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14103.222811][ T287] netlink_rcv_skb+0x130/0x360 [14103.222811][ T287] netlink_unicast+0x449/0x710 [14103.222811][ T287] netlink_sendmsg+0x723/0xbe0 [14103.222811][ T287] ____sys_sendmsg+0x7b2/0xa10 [14103.222811][ T287] ___sys_sendmsg+0xee/0x170 [14103.222811][ T287] __sys_sendmsg+0xcd/0x170 [14103.222811][ T287] do_syscall_64+0xc6/0x1e0 [14103.222811][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14103.222811][ T287] [14103.225205][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14103.225205][ T287] netdev_get_by_index+0x5e/0x80 [14103.225205][ T287] fib6_nh_init+0x3d8/0x15b0 [14103.225205][ T287] ip6_route_info_create+0xf18/0x17d0 [14103.225205][ T287] ip6_route_add+0x1c/0x140 [14103.225205][ T287] addrconf_add_mroute+0x129/0x180 [14103.225205][ T287] addrconf_add_dev+0xe2/0x170 [14103.225205][ T287] inet6_addr_add+0x12f/0xa40 [14103.225205][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14103.225205][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14103.225205][ T287] netlink_rcv_skb+0x130/0x360 [14103.225205][ T287] netlink_unicast+0x449/0x710 [14103.225205][ T287] netlink_sendmsg+0x723/0xbe0 [14103.225205][ T287] ____sys_sendmsg+0x7b2/0xa10 [14103.225205][ T287] ___sys_sendmsg+0xee/0x170 [14103.225205][ T287] __sys_sendmsg+0xcd/0x170 [14103.225205][ T287] do_syscall_64+0xc6/0x1e0 [14103.225205][ T287] [14103.227541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14103.227541][ T287] ipv6_add_dev+0x3ba/0x11c0 [14103.227541][ T287] ipv6_find_idev+0x102/0x170 [14103.227541][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14103.227541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14103.227541][ T287] netlink_rcv_skb+0x130/0x360 [14103.227541][ T287] netlink_unicast+0x449/0x710 [14103.227541][ T287] netlink_sendmsg+0x723/0xbe0 [14103.227541][ T287] ____sys_sendmsg+0x7b2/0xa10 [14103.227541][ T287] ___sys_sendmsg+0xee/0x170 [14103.227541][ T287] __sys_sendmsg+0xcd/0x170 [14103.227541][ T287] do_syscall_64+0xc6/0x1e0 [14103.227541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14103.227541][ T287] [14103.229389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14103.229389][ T287] neigh_parms_alloc+0x1e5/0x510 [14103.229389][ T287] ipv6_add_dev+0x2fe/0x11c0 [14103.229389][ T287] ipv6_find_idev+0x102/0x170 [14103.229389][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14103.229389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14103.229389][ T287] netlink_rcv_skb+0x130/0x360 [14103.229389][ T287] netlink_unicast+0x449/0x710 [14103.229389][ T287] netlink_sendmsg+0x723/0xbe0 [14103.229389][ T287] ____sys_sendmsg+0x7b2/0xa10 [14103.229389][ T287] ___sys_sendmsg+0xee/0x170 [14103.229389][ T287] __sys_sendmsg+0xcd/0x170 [14103.229389][ T287] do_syscall_64+0xc6/0x1e0 [14103.229389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14103.229389][ T287] [14107.315901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14107.316505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14107.316505][ T285] dst_init+0x84/0x4a0 [14107.316505][ T285] dst_alloc+0x97/0x150 [14107.316505][ T285] ip6_dst_alloc+0x23/0x90 [14107.316505][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14107.316505][ T285] ip6_pol_route+0x56f/0x840 [14107.316505][ T285] fib6_rule_lookup+0x196/0x240 [14107.316505][ T285] ip6_route_input+0x542/0x980 [14107.316505][ T285] ipv6_rcv+0x8f/0x400 [14107.316505][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14107.316505][ T285] process_backlog+0x101/0x620 [14107.316505][ T285] __napi_poll.constprop.0+0xa2/0x460 [14107.316505][ T285] net_rx_action+0x495/0xbe0 [14107.316505][ T285] __do_softirq+0x1b5/0x7f6 [14107.316505][ T285] [14107.319372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14107.319372][ T285] netdev_get_by_index+0x5e/0x80 [14107.319372][ T285] fib6_nh_init+0x3d8/0x15b0 [14107.319372][ T285] ip6_route_info_create+0xf18/0x17d0 [14107.319372][ T285] ip6_route_add+0x1c/0x140 [14107.319372][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14107.319372][ T285] inet6_addr_add+0x4f8/0xa40 [14107.319372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14107.319372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14107.319372][ T285] netlink_rcv_skb+0x130/0x360 [14107.319372][ T285] netlink_unicast+0x449/0x710 [14107.319372][ T285] netlink_sendmsg+0x723/0xbe0 [14107.319372][ T285] ____sys_sendmsg+0x7b2/0xa10 [14107.319372][ T285] ___sys_sendmsg+0xee/0x170 [14107.319372][ T285] __sys_sendmsg+0xcd/0x170 [14107.319372][ T285] do_syscall_64+0xc6/0x1e0 [14107.319372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14107.319372][ T285] [14107.322891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14107.322891][ T285] netdev_get_by_index+0x5e/0x80 [14107.322891][ T285] fib6_nh_init+0x3d8/0x15b0 [14107.322891][ T285] ip6_route_info_create+0xf18/0x17d0 [14107.322891][ T285] addrconf_f6i_alloc+0x244/0x410 [14107.322891][ T285] ipv6_add_addr+0x411/0x2000 [14107.322891][ T285] inet6_addr_add+0x30e/0xa40 [14107.322891][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14107.322891][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14107.322891][ T285] netlink_rcv_skb+0x130/0x360 [14107.322891][ T285] netlink_unicast+0x449/0x710 [14107.322891][ T285] netlink_sendmsg+0x723/0xbe0 [14107.322891][ T285] ____sys_sendmsg+0x7b2/0xa10 [14107.322891][ T285] ___sys_sendmsg+0xee/0x170 [14107.322891][ T285] __sys_sendmsg+0xcd/0x170 [14107.322891][ T285] do_syscall_64+0xc6/0x1e0 [14107.322891][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14107.322891][ T285] [14107.325583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14107.325583][ T285] netdev_get_by_index+0x5e/0x80 [14107.325583][ T285] fib6_nh_init+0x3d8/0x15b0 [14107.325583][ T285] ip6_route_info_create+0xf18/0x17d0 [14107.325583][ T285] ip6_route_add+0x1c/0x140 [14107.325583][ T285] addrconf_add_mroute+0x129/0x180 [14107.325583][ T285] addrconf_add_dev+0xe2/0x170 [14107.325583][ T285] inet6_addr_add+0x12f/0xa40 [14107.325583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14107.325583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14107.325583][ T285] netlink_rcv_skb+0x130/0x360 [14107.325583][ T285] netlink_unicast+0x449/0x710 [14107.325583][ T285] netlink_sendmsg+0x723/0xbe0 [14107.325583][ T285] ____sys_sendmsg+0x7b2/0xa10 [14107.325583][ T285] ___sys_sendmsg+0xee/0x170 [14107.325583][ T285] __sys_sendmsg+0xcd/0x170 [14107.325583][ T285] do_syscall_64+0xc6/0x1e0 [14107.325583][ T285] [14107.328013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14107.328013][ T285] ipv6_add_dev+0x3ba/0x11c0 [14107.328013][ T285] ipv6_find_idev+0x102/0x170 [14107.328013][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14107.328013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14107.328013][ T285] netlink_rcv_skb+0x130/0x360 [14107.328013][ T285] netlink_unicast+0x449/0x710 [14107.328013][ T285] netlink_sendmsg+0x723/0xbe0 [14107.328013][ T285] ____sys_sendmsg+0x7b2/0xa10 [14107.328013][ T285] ___sys_sendmsg+0xee/0x170 [14107.328013][ T285] __sys_sendmsg+0xcd/0x170 [14107.328013][ T285] do_syscall_64+0xc6/0x1e0 [14107.328013][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14107.328013][ T285] [14107.329875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14107.329875][ T285] neigh_parms_alloc+0x1e5/0x510 [14107.329875][ T285] ipv6_add_dev+0x2fe/0x11c0 [14107.329875][ T285] ipv6_find_idev+0x102/0x170 [14107.329875][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14107.329875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14107.329875][ T285] netlink_rcv_skb+0x130/0x360 [14107.329875][ T285] netlink_unicast+0x449/0x710 [14107.329875][ T285] netlink_sendmsg+0x723/0xbe0 [14107.329875][ T285] ____sys_sendmsg+0x7b2/0xa10 [14107.329875][ T285] ___sys_sendmsg+0xee/0x170 [14107.329875][ T285] __sys_sendmsg+0xcd/0x170 [14107.329875][ T285] do_syscall_64+0xc6/0x1e0 [14107.329875][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14107.329875][ T285] [14110.155918][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14110.156379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14110.156379][ T462] dst_init+0x84/0x4a0 [14110.156379][ T462] dst_alloc+0x97/0x150 [14110.156379][ T462] ip6_dst_alloc+0x23/0x90 [14110.156379][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14110.156379][ T462] ip6_pol_route+0x56f/0x840 [14110.156379][ T462] fib6_rule_lookup+0x196/0x240 [14110.156379][ T462] ip6_route_input+0x542/0x980 [14110.156379][ T462] ipv6_rcv+0x8f/0x400 [14110.156379][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14110.156379][ T462] process_backlog+0x101/0x620 [14110.156379][ T462] __napi_poll.constprop.0+0xa2/0x460 [14110.156379][ T462] net_rx_action+0x495/0xbe0 [14110.156379][ T462] __do_softirq+0x1b5/0x7f6 [14110.156379][ T462] [14110.158325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14110.158325][ T462] netdev_get_by_index+0x5e/0x80 [14110.158325][ T462] fib6_nh_init+0x3d8/0x15b0 [14110.158325][ T462] ip6_route_info_create+0xf18/0x17d0 [14110.158325][ T462] ip6_route_add+0x1c/0x140 [14110.158325][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14110.158325][ T462] inet6_addr_add+0x4f8/0xa40 [14110.158325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14110.158325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14110.158325][ T462] netlink_rcv_skb+0x130/0x360 [14110.158325][ T462] netlink_unicast+0x449/0x710 [14110.158325][ T462] netlink_sendmsg+0x723/0xbe0 [14110.158325][ T462] ____sys_sendmsg+0x7b2/0xa10 [14110.158325][ T462] ___sys_sendmsg+0xee/0x170 [14110.158325][ T462] __sys_sendmsg+0xcd/0x170 [14110.158325][ T462] do_syscall_64+0xc6/0x1e0 [14110.158325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14110.158325][ T462] [14110.160717][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14110.160717][ T462] netdev_get_by_index+0x5e/0x80 [14110.160717][ T462] fib6_nh_init+0x3d8/0x15b0 [14110.160717][ T462] ip6_route_info_create+0xf18/0x17d0 [14110.160717][ T462] addrconf_f6i_alloc+0x244/0x410 [14110.160717][ T462] ipv6_add_addr+0x411/0x2000 [14110.160717][ T462] inet6_addr_add+0x30e/0xa40 [14110.160717][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14110.160717][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14110.160717][ T462] netlink_rcv_skb+0x130/0x360 [14110.160717][ T462] netlink_unicast+0x449/0x710 [14110.160717][ T462] netlink_sendmsg+0x723/0xbe0 [14110.160717][ T462] ____sys_sendmsg+0x7b2/0xa10 [14110.160717][ T462] ___sys_sendmsg+0xee/0x170 [14110.160717][ T462] __sys_sendmsg+0xcd/0x170 [14110.160717][ T462] do_syscall_64+0xc6/0x1e0 [14110.160717][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14110.160717][ T462] [14110.163091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14110.163091][ T462] netdev_get_by_index+0x5e/0x80 [14110.163091][ T462] fib6_nh_init+0x3d8/0x15b0 [14110.163091][ T462] ip6_route_info_create+0xf18/0x17d0 [14110.163091][ T462] ip6_route_add+0x1c/0x140 [14110.163091][ T462] addrconf_add_mroute+0x129/0x180 [14110.163091][ T462] addrconf_add_dev+0xe2/0x170 [14110.163091][ T462] inet6_addr_add+0x12f/0xa40 [14110.163091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14110.163091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14110.163091][ T462] netlink_rcv_skb+0x130/0x360 [14110.163091][ T462] netlink_unicast+0x449/0x710 [14110.163091][ T462] netlink_sendmsg+0x723/0xbe0 [14110.163091][ T462] ____sys_sendmsg+0x7b2/0xa10 [14110.163091][ T462] ___sys_sendmsg+0xee/0x170 [14110.163091][ T462] __sys_sendmsg+0xcd/0x170 [14110.163091][ T462] do_syscall_64+0xc6/0x1e0 [14110.163091][ T462] [14110.165451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14110.165451][ T462] ipv6_add_dev+0x3ba/0x11c0 [14110.165451][ T462] ipv6_find_idev+0x102/0x170 [14110.165451][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14110.165451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14110.165451][ T462] netlink_rcv_skb+0x130/0x360 [14110.165451][ T462] netlink_unicast+0x449/0x710 [14110.165451][ T462] netlink_sendmsg+0x723/0xbe0 [14110.165451][ T462] ____sys_sendmsg+0x7b2/0xa10 [14110.165451][ T462] ___sys_sendmsg+0xee/0x170 [14110.165451][ T462] __sys_sendmsg+0xcd/0x170 [14110.165451][ T462] do_syscall_64+0xc6/0x1e0 [14110.165451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14110.165451][ T462] [14110.167285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14110.167285][ T462] neigh_parms_alloc+0x1e5/0x510 [14110.167285][ T462] ipv6_add_dev+0x2fe/0x11c0 [14110.167285][ T462] ipv6_find_idev+0x102/0x170 [14110.167285][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14110.167285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14110.167285][ T462] netlink_rcv_skb+0x130/0x360 [14110.167285][ T462] netlink_unicast+0x449/0x710 [14110.167285][ T462] netlink_sendmsg+0x723/0xbe0 [14110.167285][ T462] ____sys_sendmsg+0x7b2/0xa10 [14110.167285][ T462] ___sys_sendmsg+0xee/0x170 [14110.167285][ T462] __sys_sendmsg+0xcd/0x170 [14110.167285][ T462] do_syscall_64+0xc6/0x1e0 [14110.167285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14110.167285][ T462] [14113.467878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14113.468354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14113.468354][ T287] netdev_get_by_index+0x5e/0x80 [14113.468354][ T287] fib6_nh_init+0x3d8/0x15b0 [14113.468354][ T287] ip6_route_info_create+0xf18/0x17d0 [14113.468354][ T287] ip6_route_add+0x1c/0x140 [14113.468354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14113.468354][ T287] inet6_addr_add+0x4f8/0xa40 [14113.468354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14113.468354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14113.468354][ T287] netlink_rcv_skb+0x130/0x360 [14113.468354][ T287] netlink_unicast+0x449/0x710 [14113.468354][ T287] netlink_sendmsg+0x723/0xbe0 [14113.468354][ T287] ____sys_sendmsg+0x7b2/0xa10 [14113.468354][ T287] ___sys_sendmsg+0xee/0x170 [14113.468354][ T287] __sys_sendmsg+0xcd/0x170 [14113.468354][ T287] do_syscall_64+0xc6/0x1e0 [14113.468354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14113.468354][ T287] [14113.470782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14113.470782][ T287] netdev_get_by_index+0x5e/0x80 [14113.470782][ T287] fib6_nh_init+0x3d8/0x15b0 [14113.470782][ T287] ip6_route_info_create+0xf18/0x17d0 [14113.470782][ T287] addrconf_f6i_alloc+0x244/0x410 [14113.470782][ T287] ipv6_add_addr+0x411/0x2000 [14113.470782][ T287] inet6_addr_add+0x30e/0xa40 [14113.470782][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14113.470782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14113.470782][ T287] netlink_rcv_skb+0x130/0x360 [14113.470782][ T287] netlink_unicast+0x449/0x710 [14113.470782][ T287] netlink_sendmsg+0x723/0xbe0 [14113.470782][ T287] ____sys_sendmsg+0x7b2/0xa10 [14113.470782][ T287] ___sys_sendmsg+0xee/0x170 [14113.470782][ T287] __sys_sendmsg+0xcd/0x170 [14113.470782][ T287] do_syscall_64+0xc6/0x1e0 [14113.470782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14113.470782][ T287] [14113.473165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14113.473165][ T287] netdev_get_by_index+0x5e/0x80 [14113.473165][ T287] fib6_nh_init+0x3d8/0x15b0 [14113.473165][ T287] ip6_route_info_create+0xf18/0x17d0 [14113.473165][ T287] ip6_route_add+0x1c/0x140 [14113.473165][ T287] addrconf_add_mroute+0x129/0x180 [14113.473165][ T287] addrconf_add_dev+0xe2/0x170 [14113.473165][ T287] inet6_addr_add+0x12f/0xa40 [14113.473165][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14113.473165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14113.473165][ T287] netlink_rcv_skb+0x130/0x360 [14113.473165][ T287] netlink_unicast+0x449/0x710 [14113.473165][ T287] netlink_sendmsg+0x723/0xbe0 [14113.473165][ T287] ____sys_sendmsg+0x7b2/0xa10 [14113.473165][ T287] ___sys_sendmsg+0xee/0x170 [14113.473165][ T287] __sys_sendmsg+0xcd/0x170 [14113.473165][ T287] do_syscall_64+0xc6/0x1e0 [14113.473165][ T287] [14113.475541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14113.475541][ T287] ipv6_add_dev+0x3ba/0x11c0 [14113.475541][ T287] ipv6_find_idev+0x102/0x170 [14113.475541][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14113.475541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14113.475541][ T287] netlink_rcv_skb+0x130/0x360 [14113.475541][ T287] netlink_unicast+0x449/0x710 [14113.475541][ T287] netlink_sendmsg+0x723/0xbe0 [14113.475541][ T287] ____sys_sendmsg+0x7b2/0xa10 [14113.475541][ T287] ___sys_sendmsg+0xee/0x170 [14113.475541][ T287] __sys_sendmsg+0xcd/0x170 [14113.475541][ T287] do_syscall_64+0xc6/0x1e0 [14113.475541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14113.475541][ T287] [14113.477383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14113.477383][ T287] neigh_parms_alloc+0x1e5/0x510 [14113.477383][ T287] ipv6_add_dev+0x2fe/0x11c0 [14113.477383][ T287] ipv6_find_idev+0x102/0x170 [14113.477383][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14113.477383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14113.477383][ T287] netlink_rcv_skb+0x130/0x360 [14113.477383][ T287] netlink_unicast+0x449/0x710 [14113.477383][ T287] netlink_sendmsg+0x723/0xbe0 [14113.477383][ T287] ____sys_sendmsg+0x7b2/0xa10 [14113.477383][ T287] ___sys_sendmsg+0xee/0x170 [14113.477383][ T287] __sys_sendmsg+0xcd/0x170 [14113.477383][ T287] do_syscall_64+0xc6/0x1e0 [14113.477383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14113.477383][ T287] [14117.571887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14117.572526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14117.572526][ T285] dst_init+0x84/0x4a0 [14117.572526][ T285] dst_alloc+0x97/0x150 [14117.572526][ T285] ip6_dst_alloc+0x23/0x90 [14117.572526][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14117.572526][ T285] ip6_pol_route+0x56f/0x840 [14117.572526][ T285] fib6_rule_lookup+0x196/0x240 [14117.572526][ T285] ip6_route_input+0x542/0x980 [14117.572526][ T285] ipv6_rcv+0x8f/0x400 [14117.572526][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14117.572526][ T285] process_backlog+0x101/0x620 [14117.572526][ T285] __napi_poll.constprop.0+0xa2/0x460 [14117.572526][ T285] net_rx_action+0x495/0xbe0 [14117.572526][ T285] __do_softirq+0x1b5/0x7f6 [14117.572526][ T285] [14117.575533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14117.575533][ T285] netdev_get_by_index+0x5e/0x80 [14117.575533][ T285] fib6_nh_init+0x3d8/0x15b0 [14117.575533][ T285] ip6_route_info_create+0xf18/0x17d0 [14117.575533][ T285] ip6_route_add+0x1c/0x140 [14117.575533][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14117.575533][ T285] inet6_addr_add+0x4f8/0xa40 [14117.575533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14117.575533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14117.575533][ T285] netlink_rcv_skb+0x130/0x360 [14117.575533][ T285] netlink_unicast+0x449/0x710 [14117.575533][ T285] netlink_sendmsg+0x723/0xbe0 [14117.575533][ T285] ____sys_sendmsg+0x7b2/0xa10 [14117.575533][ T285] ___sys_sendmsg+0xee/0x170 [14117.575533][ T285] __sys_sendmsg+0xcd/0x170 [14117.575533][ T285] do_syscall_64+0xc6/0x1e0 [14117.575533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14117.575533][ T285] [14117.579344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14117.579344][ T285] netdev_get_by_index+0x5e/0x80 [14117.579344][ T285] fib6_nh_init+0x3d8/0x15b0 [14117.579344][ T285] ip6_route_info_create+0xf18/0x17d0 [14117.579344][ T285] addrconf_f6i_alloc+0x244/0x410 [14117.579344][ T285] ipv6_add_addr+0x411/0x2000 [14117.579344][ T285] inet6_addr_add+0x30e/0xa40 [14117.579344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14117.579344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14117.579344][ T285] netlink_rcv_skb+0x130/0x360 [14117.579344][ T285] netlink_unicast+0x449/0x710 [14117.579344][ T285] netlink_sendmsg+0x723/0xbe0 [14117.579344][ T285] ____sys_sendmsg+0x7b2/0xa10 [14117.579344][ T285] ___sys_sendmsg+0xee/0x170 [14117.579344][ T285] __sys_sendmsg+0xcd/0x170 [14117.579344][ T285] do_syscall_64+0xc6/0x1e0 [14117.579344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14117.579344][ T285] [14117.583100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14117.583100][ T285] netdev_get_by_index+0x5e/0x80 [14117.583100][ T285] fib6_nh_init+0x3d8/0x15b0 [14117.583100][ T285] ip6_route_info_create+0xf18/0x17d0 [14117.583100][ T285] ip6_route_add+0x1c/0x140 [14117.583100][ T285] addrconf_add_mroute+0x129/0x180 [14117.583100][ T285] addrconf_add_dev+0xe2/0x170 [14117.583100][ T285] inet6_addr_add+0x12f/0xa40 [14117.583100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14117.583100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14117.583100][ T285] netlink_rcv_skb+0x130/0x360 [14117.583100][ T285] netlink_unicast+0x449/0x710 [14117.583100][ T285] netlink_sendmsg+0x723/0xbe0 [14117.583100][ T285] ____sys_sendmsg+0x7b2/0xa10 [14117.583100][ T285] ___sys_sendmsg+0xee/0x170 [14117.583100][ T285] __sys_sendmsg+0xcd/0x170 [14117.583100][ T285] do_syscall_64+0xc6/0x1e0 [14117.583100][ T285] [14117.586744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14117.586744][ T285] ipv6_add_dev+0x3ba/0x11c0 [14117.586744][ T285] ipv6_find_idev+0x102/0x170 [14117.586744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14117.586744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14117.586744][ T285] netlink_rcv_skb+0x130/0x360 [14117.586744][ T285] netlink_unicast+0x449/0x710 [14117.586744][ T285] netlink_sendmsg+0x723/0xbe0 [14117.586744][ T285] ____sys_sendmsg+0x7b2/0xa10 [14117.586744][ T285] ___sys_sendmsg+0xee/0x170 [14117.586744][ T285] __sys_sendmsg+0xcd/0x170 [14117.586744][ T285] do_syscall_64+0xc6/0x1e0 [14117.586744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14117.586744][ T285] [14117.589625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14117.589625][ T285] neigh_parms_alloc+0x1e5/0x510 [14117.589625][ T285] ipv6_add_dev+0x2fe/0x11c0 [14117.589625][ T285] ipv6_find_idev+0x102/0x170 [14117.589625][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14117.589625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14117.589625][ T285] netlink_rcv_skb+0x130/0x360 [14117.589625][ T285] netlink_unicast+0x449/0x710 [14117.589625][ T285] netlink_sendmsg+0x723/0xbe0 [14117.589625][ T285] ____sys_sendmsg+0x7b2/0xa10 [14117.589625][ T285] ___sys_sendmsg+0xee/0x170 [14117.589625][ T285] __sys_sendmsg+0xcd/0x170 [14117.589625][ T285] do_syscall_64+0xc6/0x1e0 [14117.589625][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14117.589625][ T285] [14120.412888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14120.413312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14120.413312][ T462] dst_init+0x84/0x4a0 [14120.413312][ T462] dst_alloc+0x97/0x150 [14120.413312][ T462] ip6_dst_alloc+0x23/0x90 [14120.413312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14120.413312][ T462] ip6_pol_route+0x56f/0x840 [14120.413312][ T462] fib6_rule_lookup+0x196/0x240 [14120.413312][ T462] ip6_route_input+0x542/0x980 [14120.413312][ T462] ipv6_rcv+0x8f/0x400 [14120.413312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14120.413312][ T462] process_backlog+0x101/0x620 [14120.413312][ T462] __napi_poll.constprop.0+0xa2/0x460 [14120.413312][ T462] net_rx_action+0x495/0xbe0 [14120.413312][ T462] __do_softirq+0x1b5/0x7f6 [14120.413312][ T462] [14120.415283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14120.415283][ T462] netdev_get_by_index+0x5e/0x80 [14120.415283][ T462] fib6_nh_init+0x3d8/0x15b0 [14120.415283][ T462] ip6_route_info_create+0xf18/0x17d0 [14120.415283][ T462] ip6_route_add+0x1c/0x140 [14120.415283][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14120.415283][ T462] inet6_addr_add+0x4f8/0xa40 [14120.415283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14120.415283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14120.415283][ T462] netlink_rcv_skb+0x130/0x360 [14120.415283][ T462] netlink_unicast+0x449/0x710 [14120.415283][ T462] netlink_sendmsg+0x723/0xbe0 [14120.415283][ T462] ____sys_sendmsg+0x7b2/0xa10 [14120.415283][ T462] ___sys_sendmsg+0xee/0x170 [14120.415283][ T462] __sys_sendmsg+0xcd/0x170 [14120.415283][ T462] do_syscall_64+0xc6/0x1e0 [14120.415283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14120.415283][ T462] [14120.417676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14120.417676][ T462] netdev_get_by_index+0x5e/0x80 [14120.417676][ T462] fib6_nh_init+0x3d8/0x15b0 [14120.417676][ T462] ip6_route_info_create+0xf18/0x17d0 [14120.417676][ T462] addrconf_f6i_alloc+0x244/0x410 [14120.417676][ T462] ipv6_add_addr+0x411/0x2000 [14120.417676][ T462] inet6_addr_add+0x30e/0xa40 [14120.417676][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14120.417676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14120.417676][ T462] netlink_rcv_skb+0x130/0x360 [14120.417676][ T462] netlink_unicast+0x449/0x710 [14120.417676][ T462] netlink_sendmsg+0x723/0xbe0 [14120.417676][ T462] ____sys_sendmsg+0x7b2/0xa10 [14120.417676][ T462] ___sys_sendmsg+0xee/0x170 [14120.417676][ T462] __sys_sendmsg+0xcd/0x170 [14120.417676][ T462] do_syscall_64+0xc6/0x1e0 [14120.417676][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14120.417676][ T462] [14120.420076][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14120.420076][ T462] netdev_get_by_index+0x5e/0x80 [14120.420076][ T462] fib6_nh_init+0x3d8/0x15b0 [14120.420076][ T462] ip6_route_info_create+0xf18/0x17d0 [14120.420076][ T462] ip6_route_add+0x1c/0x140 [14120.420076][ T462] addrconf_add_mroute+0x129/0x180 [14120.420076][ T462] addrconf_add_dev+0xe2/0x170 [14120.420076][ T462] inet6_addr_add+0x12f/0xa40 [14120.420076][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14120.420076][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14120.420076][ T462] netlink_rcv_skb+0x130/0x360 [14120.420076][ T462] netlink_unicast+0x449/0x710 [14120.420076][ T462] netlink_sendmsg+0x723/0xbe0 [14120.420076][ T462] ____sys_sendmsg+0x7b2/0xa10 [14120.420076][ T462] ___sys_sendmsg+0xee/0x170 [14120.420076][ T462] __sys_sendmsg+0xcd/0x170 [14120.420076][ T462] do_syscall_64+0xc6/0x1e0 [14120.420076][ T462] [14120.422431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14120.422431][ T462] ipv6_add_dev+0x3ba/0x11c0 [14120.422431][ T462] ipv6_find_idev+0x102/0x170 [14120.422431][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14120.422431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14120.422431][ T462] netlink_rcv_skb+0x130/0x360 [14120.422431][ T462] netlink_unicast+0x449/0x710 [14120.422431][ T462] netlink_sendmsg+0x723/0xbe0 [14120.422431][ T462] ____sys_sendmsg+0x7b2/0xa10 [14120.422431][ T462] ___sys_sendmsg+0xee/0x170 [14120.422431][ T462] __sys_sendmsg+0xcd/0x170 [14120.422431][ T462] do_syscall_64+0xc6/0x1e0 [14120.422431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14120.422431][ T462] [14120.424272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14120.424272][ T462] neigh_parms_alloc+0x1e5/0x510 [14120.424272][ T462] ipv6_add_dev+0x2fe/0x11c0 [14120.424272][ T462] ipv6_find_idev+0x102/0x170 [14120.424272][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14120.424272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14120.424272][ T462] netlink_rcv_skb+0x130/0x360 [14120.424272][ T462] netlink_unicast+0x449/0x710 [14120.424272][ T462] netlink_sendmsg+0x723/0xbe0 [14120.424272][ T462] ____sys_sendmsg+0x7b2/0xa10 [14120.424272][ T462] ___sys_sendmsg+0xee/0x170 [14120.424272][ T462] __sys_sendmsg+0xcd/0x170 [14120.424272][ T462] do_syscall_64+0xc6/0x1e0 [14120.424272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14120.424272][ T462] [14123.715849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14123.716269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14123.716269][ T287] netdev_get_by_index+0x5e/0x80 [14123.716269][ T287] fib6_nh_init+0x3d8/0x15b0 [14123.716269][ T287] ip6_route_info_create+0xf18/0x17d0 [14123.716269][ T287] ip6_route_add+0x1c/0x140 [14123.716269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14123.716269][ T287] inet6_addr_add+0x4f8/0xa40 [14123.716269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14123.716269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14123.716269][ T287] netlink_rcv_skb+0x130/0x360 [14123.716269][ T287] netlink_unicast+0x449/0x710 [14123.716269][ T287] netlink_sendmsg+0x723/0xbe0 [14123.716269][ T287] ____sys_sendmsg+0x7b2/0xa10 [14123.716269][ T287] ___sys_sendmsg+0xee/0x170 [14123.716269][ T287] __sys_sendmsg+0xcd/0x170 [14123.716269][ T287] do_syscall_64+0xc6/0x1e0 [14123.716269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14123.716269][ T287] [14123.718675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14123.718675][ T287] netdev_get_by_index+0x5e/0x80 [14123.718675][ T287] fib6_nh_init+0x3d8/0x15b0 [14123.718675][ T287] ip6_route_info_create+0xf18/0x17d0 [14123.718675][ T287] addrconf_f6i_alloc+0x244/0x410 [14123.718675][ T287] ipv6_add_addr+0x411/0x2000 [14123.718675][ T287] inet6_addr_add+0x30e/0xa40 [14123.718675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14123.718675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14123.718675][ T287] netlink_rcv_skb+0x130/0x360 [14123.718675][ T287] netlink_unicast+0x449/0x710 [14123.718675][ T287] netlink_sendmsg+0x723/0xbe0 [14123.718675][ T287] ____sys_sendmsg+0x7b2/0xa10 [14123.718675][ T287] ___sys_sendmsg+0xee/0x170 [14123.718675][ T287] __sys_sendmsg+0xcd/0x170 [14123.718675][ T287] do_syscall_64+0xc6/0x1e0 [14123.718675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14123.718675][ T287] [14123.721523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14123.721523][ T287] netdev_get_by_index+0x5e/0x80 [14123.721523][ T287] fib6_nh_init+0x3d8/0x15b0 [14123.721523][ T287] ip6_route_info_create+0xf18/0x17d0 [14123.721523][ T287] ip6_route_add+0x1c/0x140 [14123.721523][ T287] addrconf_add_mroute+0x129/0x180 [14123.721523][ T287] addrconf_add_dev+0xe2/0x170 [14123.721523][ T287] inet6_addr_add+0x12f/0xa40 [14123.721523][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14123.721523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14123.721523][ T287] netlink_rcv_skb+0x130/0x360 [14123.721523][ T287] netlink_unicast+0x449/0x710 [14123.721523][ T287] netlink_sendmsg+0x723/0xbe0 [14123.721523][ T287] ____sys_sendmsg+0x7b2/0xa10 [14123.721523][ T287] ___sys_sendmsg+0xee/0x170 [14123.721523][ T287] __sys_sendmsg+0xcd/0x170 [14123.721523][ T287] do_syscall_64+0xc6/0x1e0 [14123.721523][ T287] [14123.724061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14123.724061][ T287] ipv6_add_dev+0x3ba/0x11c0 [14123.724061][ T287] ipv6_find_idev+0x102/0x170 [14123.724061][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14123.724061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14123.724061][ T287] netlink_rcv_skb+0x130/0x360 [14123.724061][ T287] netlink_unicast+0x449/0x710 [14123.724061][ T287] netlink_sendmsg+0x723/0xbe0 [14123.724061][ T287] ____sys_sendmsg+0x7b2/0xa10 [14123.724061][ T287] ___sys_sendmsg+0xee/0x170 [14123.724061][ T287] __sys_sendmsg+0xcd/0x170 [14123.724061][ T287] do_syscall_64+0xc6/0x1e0 [14123.724061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14123.724061][ T287] [14123.725986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14123.725986][ T287] neigh_parms_alloc+0x1e5/0x510 [14123.725986][ T287] ipv6_add_dev+0x2fe/0x11c0 [14123.725986][ T287] ipv6_find_idev+0x102/0x170 [14123.725986][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14123.725986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14123.725986][ T287] netlink_rcv_skb+0x130/0x360 [14123.725986][ T287] netlink_unicast+0x449/0x710 [14123.725986][ T287] netlink_sendmsg+0x723/0xbe0 [14123.725986][ T287] ____sys_sendmsg+0x7b2/0xa10 [14123.725986][ T287] ___sys_sendmsg+0xee/0x170 [14123.725986][ T287] __sys_sendmsg+0xcd/0x170 [14123.725986][ T287] do_syscall_64+0xc6/0x1e0 [14123.725986][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14123.725986][ T287] [14127.835906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14127.836378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14127.836378][ T285] dst_init+0x84/0x4a0 [14127.836378][ T285] dst_alloc+0x97/0x150 [14127.836378][ T285] ip6_dst_alloc+0x23/0x90 [14127.836378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14127.836378][ T285] ip6_pol_route+0x56f/0x840 [14127.836378][ T285] fib6_rule_lookup+0x196/0x240 [14127.836378][ T285] ip6_route_input+0x542/0x980 [14127.836378][ T285] ipv6_rcv+0x8f/0x400 [14127.836378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14127.836378][ T285] process_backlog+0x101/0x620 [14127.836378][ T285] __napi_poll.constprop.0+0xa2/0x460 [14127.836378][ T285] net_rx_action+0x495/0xbe0 [14127.836378][ T285] __do_softirq+0x1b5/0x7f6 [14127.836378][ T285] [14127.838534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14127.838534][ T285] netdev_get_by_index+0x5e/0x80 [14127.838534][ T285] fib6_nh_init+0x3d8/0x15b0 [14127.838534][ T285] ip6_route_info_create+0xf18/0x17d0 [14127.838534][ T285] ip6_route_add+0x1c/0x140 [14127.838534][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14127.838534][ T285] inet6_addr_add+0x4f8/0xa40 [14127.838534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14127.838534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14127.838534][ T285] netlink_rcv_skb+0x130/0x360 [14127.838534][ T285] netlink_unicast+0x449/0x710 [14127.838534][ T285] netlink_sendmsg+0x723/0xbe0 [14127.838534][ T285] ____sys_sendmsg+0x7b2/0xa10 [14127.838534][ T285] ___sys_sendmsg+0xee/0x170 [14127.838534][ T285] __sys_sendmsg+0xcd/0x170 [14127.838534][ T285] do_syscall_64+0xc6/0x1e0 [14127.838534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14127.838534][ T285] [14127.841184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14127.841184][ T285] netdev_get_by_index+0x5e/0x80 [14127.841184][ T285] fib6_nh_init+0x3d8/0x15b0 [14127.841184][ T285] ip6_route_info_create+0xf18/0x17d0 [14127.841184][ T285] addrconf_f6i_alloc+0x244/0x410 [14127.841184][ T285] ipv6_add_addr+0x411/0x2000 [14127.841184][ T285] inet6_addr_add+0x30e/0xa40 [14127.841184][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14127.841184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14127.841184][ T285] netlink_rcv_skb+0x130/0x360 [14127.841184][ T285] netlink_unicast+0x449/0x710 [14127.841184][ T285] netlink_sendmsg+0x723/0xbe0 [14127.841184][ T285] ____sys_sendmsg+0x7b2/0xa10 [14127.841184][ T285] ___sys_sendmsg+0xee/0x170 [14127.841184][ T285] __sys_sendmsg+0xcd/0x170 [14127.841184][ T285] do_syscall_64+0xc6/0x1e0 [14127.841184][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14127.841184][ T285] [14127.843836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14127.843836][ T285] netdev_get_by_index+0x5e/0x80 [14127.843836][ T285] fib6_nh_init+0x3d8/0x15b0 [14127.843836][ T285] ip6_route_info_create+0xf18/0x17d0 [14127.843836][ T285] ip6_route_add+0x1c/0x140 [14127.843836][ T285] addrconf_add_mroute+0x129/0x180 [14127.843836][ T285] addrconf_add_dev+0xe2/0x170 [14127.843836][ T285] inet6_addr_add+0x12f/0xa40 [14127.843836][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14127.843836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14127.843836][ T285] netlink_rcv_skb+0x130/0x360 [14127.843836][ T285] netlink_unicast+0x449/0x710 [14127.843836][ T285] netlink_sendmsg+0x723/0xbe0 [14127.843836][ T285] ____sys_sendmsg+0x7b2/0xa10 [14127.843836][ T285] ___sys_sendmsg+0xee/0x170 [14127.843836][ T285] __sys_sendmsg+0xcd/0x170 [14127.843836][ T285] do_syscall_64+0xc6/0x1e0 [14127.843836][ T285] [14127.846440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14127.846440][ T285] ipv6_add_dev+0x3ba/0x11c0 [14127.846440][ T285] ipv6_find_idev+0x102/0x170 [14127.846440][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14127.846440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14127.846440][ T285] netlink_rcv_skb+0x130/0x360 [14127.846440][ T285] netlink_unicast+0x449/0x710 [14127.846440][ T285] netlink_sendmsg+0x723/0xbe0 [14127.846440][ T285] ____sys_sendmsg+0x7b2/0xa10 [14127.846440][ T285] ___sys_sendmsg+0xee/0x170 [14127.846440][ T285] __sys_sendmsg+0xcd/0x170 [14127.846440][ T285] do_syscall_64+0xc6/0x1e0 [14127.846440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14127.846440][ T285] [14127.848477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14127.848477][ T285] neigh_parms_alloc+0x1e5/0x510 [14127.848477][ T285] ipv6_add_dev+0x2fe/0x11c0 [14127.848477][ T285] ipv6_find_idev+0x102/0x170 [14127.848477][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14127.848477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14127.848477][ T285] netlink_rcv_skb+0x130/0x360 [14127.848477][ T285] netlink_unicast+0x449/0x710 [14127.848477][ T285] netlink_sendmsg+0x723/0xbe0 [14127.848477][ T285] ____sys_sendmsg+0x7b2/0xa10 [14127.848477][ T285] ___sys_sendmsg+0xee/0x170 [14127.848477][ T285] __sys_sendmsg+0xcd/0x170 [14127.848477][ T285] do_syscall_64+0xc6/0x1e0 [14127.848477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14127.848477][ T285] [14130.675901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14130.676321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14130.676321][ T462] dst_init+0x84/0x4a0 [14130.676321][ T462] dst_alloc+0x97/0x150 [14130.676321][ T462] ip6_dst_alloc+0x23/0x90 [14130.676321][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14130.676321][ T462] ip6_pol_route+0x56f/0x840 [14130.676321][ T462] fib6_rule_lookup+0x196/0x240 [14130.676321][ T462] ip6_route_input+0x542/0x980 [14130.676321][ T462] ipv6_rcv+0x8f/0x400 [14130.676321][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14130.676321][ T462] process_backlog+0x101/0x620 [14130.676321][ T462] __napi_poll.constprop.0+0xa2/0x460 [14130.676321][ T462] net_rx_action+0x495/0xbe0 [14130.676321][ T462] __do_softirq+0x1b5/0x7f6 [14130.676321][ T462] [14130.678265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14130.678265][ T462] netdev_get_by_index+0x5e/0x80 [14130.678265][ T462] fib6_nh_init+0x3d8/0x15b0 [14130.678265][ T462] ip6_route_info_create+0xf18/0x17d0 [14130.678265][ T462] ip6_route_add+0x1c/0x140 [14130.678265][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14130.678265][ T462] inet6_addr_add+0x4f8/0xa40 [14130.678265][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14130.678265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14130.678265][ T462] netlink_rcv_skb+0x130/0x360 [14130.678265][ T462] netlink_unicast+0x449/0x710 [14130.678265][ T462] netlink_sendmsg+0x723/0xbe0 [14130.678265][ T462] ____sys_sendmsg+0x7b2/0xa10 [14130.678265][ T462] ___sys_sendmsg+0xee/0x170 [14130.678265][ T462] __sys_sendmsg+0xcd/0x170 [14130.678265][ T462] do_syscall_64+0xc6/0x1e0 [14130.678265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14130.678265][ T462] [14130.680652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14130.680652][ T462] netdev_get_by_index+0x5e/0x80 [14130.680652][ T462] fib6_nh_init+0x3d8/0x15b0 [14130.680652][ T462] ip6_route_info_create+0xf18/0x17d0 [14130.680652][ T462] addrconf_f6i_alloc+0x244/0x410 [14130.680652][ T462] ipv6_add_addr+0x411/0x2000 [14130.680652][ T462] inet6_addr_add+0x30e/0xa40 [14130.680652][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14130.680652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14130.680652][ T462] netlink_rcv_skb+0x130/0x360 [14130.680652][ T462] netlink_unicast+0x449/0x710 [14130.680652][ T462] netlink_sendmsg+0x723/0xbe0 [14130.680652][ T462] ____sys_sendmsg+0x7b2/0xa10 [14130.680652][ T462] ___sys_sendmsg+0xee/0x170 [14130.680652][ T462] __sys_sendmsg+0xcd/0x170 [14130.680652][ T462] do_syscall_64+0xc6/0x1e0 [14130.680652][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14130.680652][ T462] [14130.683128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14130.683128][ T462] netdev_get_by_index+0x5e/0x80 [14130.683128][ T462] fib6_nh_init+0x3d8/0x15b0 [14130.683128][ T462] ip6_route_info_create+0xf18/0x17d0 [14130.683128][ T462] ip6_route_add+0x1c/0x140 [14130.683128][ T462] addrconf_add_mroute+0x129/0x180 [14130.683128][ T462] addrconf_add_dev+0xe2/0x170 [14130.683128][ T462] inet6_addr_add+0x12f/0xa40 [14130.683128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14130.683128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14130.683128][ T462] netlink_rcv_skb+0x130/0x360 [14130.683128][ T462] netlink_unicast+0x449/0x710 [14130.683128][ T462] netlink_sendmsg+0x723/0xbe0 [14130.683128][ T462] ____sys_sendmsg+0x7b2/0xa10 [14130.683128][ T462] ___sys_sendmsg+0xee/0x170 [14130.683128][ T462] __sys_sendmsg+0xcd/0x170 [14130.683128][ T462] do_syscall_64+0xc6/0x1e0 [14130.683128][ T462] [14130.685275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14130.685275][ T462] ipv6_add_dev+0x3ba/0x11c0 [14130.685275][ T462] ipv6_find_idev+0x102/0x170 [14130.685275][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14130.685275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14130.685275][ T462] netlink_rcv_skb+0x130/0x360 [14130.685275][ T462] netlink_unicast+0x449/0x710 [14130.685275][ T462] netlink_sendmsg+0x723/0xbe0 [14130.685275][ T462] ____sys_sendmsg+0x7b2/0xa10 [14130.685275][ T462] ___sys_sendmsg+0xee/0x170 [14130.685275][ T462] __sys_sendmsg+0xcd/0x170 [14130.685275][ T462] do_syscall_64+0xc6/0x1e0 [14130.685275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14130.685275][ T462] [14130.686963][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14130.686963][ T462] neigh_parms_alloc+0x1e5/0x510 [14130.686963][ T462] ipv6_add_dev+0x2fe/0x11c0 [14130.686963][ T462] ipv6_find_idev+0x102/0x170 [14130.686963][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14130.686963][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14130.686963][ T462] netlink_rcv_skb+0x130/0x360 [14130.686963][ T462] netlink_unicast+0x449/0x710 [14130.686963][ T462] netlink_sendmsg+0x723/0xbe0 [14130.686963][ T462] ____sys_sendmsg+0x7b2/0xa10 [14130.686963][ T462] ___sys_sendmsg+0xee/0x170 [14130.686963][ T462] __sys_sendmsg+0xcd/0x170 [14130.686963][ T462] do_syscall_64+0xc6/0x1e0 [14130.686963][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14130.686963][ T462] [14133.963877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14133.964292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14133.964292][ T287] netdev_get_by_index+0x5e/0x80 [14133.964292][ T287] fib6_nh_init+0x3d8/0x15b0 [14133.964292][ T287] ip6_route_info_create+0xf18/0x17d0 [14133.964292][ T287] ip6_route_add+0x1c/0x140 [14133.964292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14133.964292][ T287] inet6_addr_add+0x4f8/0xa40 [14133.964292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14133.964292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14133.964292][ T287] netlink_rcv_skb+0x130/0x360 [14133.964292][ T287] netlink_unicast+0x449/0x710 [14133.964292][ T287] netlink_sendmsg+0x723/0xbe0 [14133.964292][ T287] ____sys_sendmsg+0x7b2/0xa10 [14133.964292][ T287] ___sys_sendmsg+0xee/0x170 [14133.964292][ T287] __sys_sendmsg+0xcd/0x170 [14133.964292][ T287] do_syscall_64+0xc6/0x1e0 [14133.964292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14133.964292][ T287] [14133.966599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14133.966599][ T287] netdev_get_by_index+0x5e/0x80 [14133.966599][ T287] fib6_nh_init+0x3d8/0x15b0 [14133.966599][ T287] ip6_route_info_create+0xf18/0x17d0 [14133.966599][ T287] addrconf_f6i_alloc+0x244/0x410 [14133.966599][ T287] ipv6_add_addr+0x411/0x2000 [14133.966599][ T287] inet6_addr_add+0x30e/0xa40 [14133.966599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14133.966599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14133.966599][ T287] netlink_rcv_skb+0x130/0x360 [14133.966599][ T287] netlink_unicast+0x449/0x710 [14133.966599][ T287] netlink_sendmsg+0x723/0xbe0 [14133.966599][ T287] ____sys_sendmsg+0x7b2/0xa10 [14133.966599][ T287] ___sys_sendmsg+0xee/0x170 [14133.966599][ T287] __sys_sendmsg+0xcd/0x170 [14133.966599][ T287] do_syscall_64+0xc6/0x1e0 [14133.966599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14133.966599][ T287] [14133.968844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14133.968844][ T287] netdev_get_by_index+0x5e/0x80 [14133.968844][ T287] fib6_nh_init+0x3d8/0x15b0 [14133.968844][ T287] ip6_route_info_create+0xf18/0x17d0 [14133.968844][ T287] ip6_route_add+0x1c/0x140 [14133.968844][ T287] addrconf_add_mroute+0x129/0x180 [14133.968844][ T287] addrconf_add_dev+0xe2/0x170 [14133.968844][ T287] inet6_addr_add+0x12f/0xa40 [14133.968844][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14133.968844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14133.968844][ T287] netlink_rcv_skb+0x130/0x360 [14133.968844][ T287] netlink_unicast+0x449/0x710 [14133.968844][ T287] netlink_sendmsg+0x723/0xbe0 [14133.968844][ T287] ____sys_sendmsg+0x7b2/0xa10 [14133.968844][ T287] ___sys_sendmsg+0xee/0x170 [14133.968844][ T287] __sys_sendmsg+0xcd/0x170 [14133.968844][ T287] do_syscall_64+0xc6/0x1e0 [14133.968844][ T287] [14133.971013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14133.971013][ T287] ipv6_add_dev+0x3ba/0x11c0 [14133.971013][ T287] ipv6_find_idev+0x102/0x170 [14133.971013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14133.971013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14133.971013][ T287] netlink_rcv_skb+0x130/0x360 [14133.971013][ T287] netlink_unicast+0x449/0x710 [14133.971013][ T287] netlink_sendmsg+0x723/0xbe0 [14133.971013][ T287] ____sys_sendmsg+0x7b2/0xa10 [14133.971013][ T287] ___sys_sendmsg+0xee/0x170 [14133.971013][ T287] __sys_sendmsg+0xcd/0x170 [14133.971013][ T287] do_syscall_64+0xc6/0x1e0 [14133.971013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14133.971013][ T287] [14133.972819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14133.972819][ T287] neigh_parms_alloc+0x1e5/0x510 [14133.972819][ T287] ipv6_add_dev+0x2fe/0x11c0 [14133.972819][ T287] ipv6_find_idev+0x102/0x170 [14133.972819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14133.972819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14133.972819][ T287] netlink_rcv_skb+0x130/0x360 [14133.972819][ T287] netlink_unicast+0x449/0x710 [14133.972819][ T287] netlink_sendmsg+0x723/0xbe0 [14133.972819][ T287] ____sys_sendmsg+0x7b2/0xa10 [14133.972819][ T287] ___sys_sendmsg+0xee/0x170 [14133.972819][ T287] __sys_sendmsg+0xcd/0x170 [14133.972819][ T287] do_syscall_64+0xc6/0x1e0 [14133.972819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14133.972819][ T287] [14138.091910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14138.092330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14138.092330][ T285] dst_init+0x84/0x4a0 [14138.092330][ T285] dst_alloc+0x97/0x150 [14138.092330][ T285] ip6_dst_alloc+0x23/0x90 [14138.092330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14138.092330][ T285] ip6_pol_route+0x56f/0x840 [14138.092330][ T285] fib6_rule_lookup+0x196/0x240 [14138.092330][ T285] ip6_route_input+0x542/0x980 [14138.092330][ T285] ipv6_rcv+0x8f/0x400 [14138.092330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14138.092330][ T285] process_backlog+0x101/0x620 [14138.092330][ T285] __napi_poll.constprop.0+0xa2/0x460 [14138.092330][ T285] net_rx_action+0x495/0xbe0 [14138.092330][ T285] __do_softirq+0x1b5/0x7f6 [14138.092330][ T285] [14138.094174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14138.094174][ T285] netdev_get_by_index+0x5e/0x80 [14138.094174][ T285] fib6_nh_init+0x3d8/0x15b0 [14138.094174][ T285] ip6_route_info_create+0xf18/0x17d0 [14138.094174][ T285] ip6_route_add+0x1c/0x140 [14138.094174][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14138.094174][ T285] inet6_addr_add+0x4f8/0xa40 [14138.094174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14138.094174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14138.094174][ T285] netlink_rcv_skb+0x130/0x360 [14138.094174][ T285] netlink_unicast+0x449/0x710 [14138.094174][ T285] netlink_sendmsg+0x723/0xbe0 [14138.094174][ T285] ____sys_sendmsg+0x7b2/0xa10 [14138.094174][ T285] ___sys_sendmsg+0xee/0x170 [14138.094174][ T285] __sys_sendmsg+0xcd/0x170 [14138.094174][ T285] do_syscall_64+0xc6/0x1e0 [14138.094174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14138.094174][ T285] [14138.096383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14138.096383][ T285] netdev_get_by_index+0x5e/0x80 [14138.096383][ T285] fib6_nh_init+0x3d8/0x15b0 [14138.096383][ T285] ip6_route_info_create+0xf18/0x17d0 [14138.096383][ T285] addrconf_f6i_alloc+0x244/0x410 [14138.096383][ T285] ipv6_add_addr+0x411/0x2000 [14138.096383][ T285] inet6_addr_add+0x30e/0xa40 [14138.096383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14138.096383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14138.096383][ T285] netlink_rcv_skb+0x130/0x360 [14138.096383][ T285] netlink_unicast+0x449/0x710 [14138.096383][ T285] netlink_sendmsg+0x723/0xbe0 [14138.096383][ T285] ____sys_sendmsg+0x7b2/0xa10 [14138.096383][ T285] ___sys_sendmsg+0xee/0x170 [14138.096383][ T285] __sys_sendmsg+0xcd/0x170 [14138.096383][ T285] do_syscall_64+0xc6/0x1e0 [14138.096383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14138.096383][ T285] [14138.098581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14138.098581][ T285] netdev_get_by_index+0x5e/0x80 [14138.098581][ T285] fib6_nh_init+0x3d8/0x15b0 [14138.098581][ T285] ip6_route_info_create+0xf18/0x17d0 [14138.098581][ T285] ip6_route_add+0x1c/0x140 [14138.098581][ T285] addrconf_add_mroute+0x129/0x180 [14138.098581][ T285] addrconf_add_dev+0xe2/0x170 [14138.098581][ T285] inet6_addr_add+0x12f/0xa40 [14138.098581][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14138.098581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14138.098581][ T285] netlink_rcv_skb+0x130/0x360 [14138.098581][ T285] netlink_unicast+0x449/0x710 [14138.098581][ T285] netlink_sendmsg+0x723/0xbe0 [14138.098581][ T285] ____sys_sendmsg+0x7b2/0xa10 [14138.098581][ T285] ___sys_sendmsg+0xee/0x170 [14138.098581][ T285] __sys_sendmsg+0xcd/0x170 [14138.098581][ T285] do_syscall_64+0xc6/0x1e0 [14138.098581][ T285] [14138.100759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14138.100759][ T285] ipv6_add_dev+0x3ba/0x11c0 [14138.100759][ T285] ipv6_find_idev+0x102/0x170 [14138.100759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14138.100759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14138.100759][ T285] netlink_rcv_skb+0x130/0x360 [14138.100759][ T285] netlink_unicast+0x449/0x710 [14138.100759][ T285] netlink_sendmsg+0x723/0xbe0 [14138.100759][ T285] ____sys_sendmsg+0x7b2/0xa10 [14138.100759][ T285] ___sys_sendmsg+0xee/0x170 [14138.100759][ T285] __sys_sendmsg+0xcd/0x170 [14138.100759][ T285] do_syscall_64+0xc6/0x1e0 [14138.100759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14138.100759][ T285] [14138.102454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14138.102454][ T285] neigh_parms_alloc+0x1e5/0x510 [14138.102454][ T285] ipv6_add_dev+0x2fe/0x11c0 [14138.102454][ T285] ipv6_find_idev+0x102/0x170 [14138.102454][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14138.102454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14138.102454][ T285] netlink_rcv_skb+0x130/0x360 [14138.102454][ T285] netlink_unicast+0x449/0x710 [14138.102454][ T285] netlink_sendmsg+0x723/0xbe0 [14138.102454][ T285] ____sys_sendmsg+0x7b2/0xa10 [14138.102454][ T285] ___sys_sendmsg+0xee/0x170 [14138.102454][ T285] __sys_sendmsg+0xcd/0x170 [14138.102454][ T285] do_syscall_64+0xc6/0x1e0 [14138.102454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14138.102454][ T285] [14140.931882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14140.932353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14140.932353][ T462] dst_init+0x84/0x4a0 [14140.932353][ T462] dst_alloc+0x97/0x150 [14140.932353][ T462] ip6_dst_alloc+0x23/0x90 [14140.932353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14140.932353][ T462] ip6_pol_route+0x56f/0x840 [14140.932353][ T462] fib6_rule_lookup+0x196/0x240 [14140.932353][ T462] ip6_route_input+0x542/0x980 [14140.932353][ T462] ipv6_rcv+0x8f/0x400 [14140.932353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14140.932353][ T462] process_backlog+0x101/0x620 [14140.932353][ T462] __napi_poll.constprop.0+0xa2/0x460 [14140.932353][ T462] net_rx_action+0x495/0xbe0 [14140.932353][ T462] __do_softirq+0x1b5/0x7f6 [14140.932353][ T462] [14140.934138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14140.934138][ T462] netdev_get_by_index+0x5e/0x80 [14140.934138][ T462] fib6_nh_init+0x3d8/0x15b0 [14140.934138][ T462] ip6_route_info_create+0xf18/0x17d0 [14140.934138][ T462] ip6_route_add+0x1c/0x140 [14140.934138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14140.934138][ T462] inet6_addr_add+0x4f8/0xa40 [14140.934138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14140.934138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14140.934138][ T462] netlink_rcv_skb+0x130/0x360 [14140.934138][ T462] netlink_unicast+0x449/0x710 [14140.934138][ T462] netlink_sendmsg+0x723/0xbe0 [14140.934138][ T462] ____sys_sendmsg+0x7b2/0xa10 [14140.934138][ T462] ___sys_sendmsg+0xee/0x170 [14140.934138][ T462] __sys_sendmsg+0xcd/0x170 [14140.934138][ T462] do_syscall_64+0xc6/0x1e0 [14140.934138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14140.934138][ T462] [14140.936318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14140.936318][ T462] netdev_get_by_index+0x5e/0x80 [14140.936318][ T462] fib6_nh_init+0x3d8/0x15b0 [14140.936318][ T462] ip6_route_info_create+0xf18/0x17d0 [14140.936318][ T462] addrconf_f6i_alloc+0x244/0x410 [14140.936318][ T462] ipv6_add_addr+0x411/0x2000 [14140.936318][ T462] inet6_addr_add+0x30e/0xa40 [14140.936318][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14140.936318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14140.936318][ T462] netlink_rcv_skb+0x130/0x360 [14140.936318][ T462] netlink_unicast+0x449/0x710 [14140.936318][ T462] netlink_sendmsg+0x723/0xbe0 [14140.936318][ T462] ____sys_sendmsg+0x7b2/0xa10 [14140.936318][ T462] ___sys_sendmsg+0xee/0x170 [14140.936318][ T462] __sys_sendmsg+0xcd/0x170 [14140.936318][ T462] do_syscall_64+0xc6/0x1e0 [14140.936318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14140.936318][ T462] [14140.938511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14140.938511][ T462] netdev_get_by_index+0x5e/0x80 [14140.938511][ T462] fib6_nh_init+0x3d8/0x15b0 [14140.938511][ T462] ip6_route_info_create+0xf18/0x17d0 [14140.938511][ T462] ip6_route_add+0x1c/0x140 [14140.938511][ T462] addrconf_add_mroute+0x129/0x180 [14140.938511][ T462] addrconf_add_dev+0xe2/0x170 [14140.938511][ T462] inet6_addr_add+0x12f/0xa40 [14140.938511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14140.938511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14140.938511][ T462] netlink_rcv_skb+0x130/0x360 [14140.938511][ T462] netlink_unicast+0x449/0x710 [14140.938511][ T462] netlink_sendmsg+0x723/0xbe0 [14140.938511][ T462] ____sys_sendmsg+0x7b2/0xa10 [14140.938511][ T462] ___sys_sendmsg+0xee/0x170 [14140.938511][ T462] __sys_sendmsg+0xcd/0x170 [14140.938511][ T462] do_syscall_64+0xc6/0x1e0 [14140.938511][ T462] [14140.940662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14140.940662][ T462] ipv6_add_dev+0x3ba/0x11c0 [14140.940662][ T462] ipv6_find_idev+0x102/0x170 [14140.940662][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14140.940662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14140.940662][ T462] netlink_rcv_skb+0x130/0x360 [14140.940662][ T462] netlink_unicast+0x449/0x710 [14140.940662][ T462] netlink_sendmsg+0x723/0xbe0 [14140.940662][ T462] ____sys_sendmsg+0x7b2/0xa10 [14140.940662][ T462] ___sys_sendmsg+0xee/0x170 [14140.940662][ T462] __sys_sendmsg+0xcd/0x170 [14140.940662][ T462] do_syscall_64+0xc6/0x1e0 [14140.940662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14140.940662][ T462] [14140.942343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14140.942343][ T462] neigh_parms_alloc+0x1e5/0x510 [14140.942343][ T462] ipv6_add_dev+0x2fe/0x11c0 [14140.942343][ T462] ipv6_find_idev+0x102/0x170 [14140.942343][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14140.942343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14140.942343][ T462] netlink_rcv_skb+0x130/0x360 [14140.942343][ T462] netlink_unicast+0x449/0x710 [14140.942343][ T462] netlink_sendmsg+0x723/0xbe0 [14140.942343][ T462] ____sys_sendmsg+0x7b2/0xa10 [14140.942343][ T462] ___sys_sendmsg+0xee/0x170 [14140.942343][ T462] __sys_sendmsg+0xcd/0x170 [14140.942343][ T462] do_syscall_64+0xc6/0x1e0 [14140.942343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14140.942343][ T462] [14144.211886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14144.212303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14144.212303][ T287] netdev_get_by_index+0x5e/0x80 [14144.212303][ T287] fib6_nh_init+0x3d8/0x15b0 [14144.212303][ T287] ip6_route_info_create+0xf18/0x17d0 [14144.212303][ T287] ip6_route_add+0x1c/0x140 [14144.212303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14144.212303][ T287] inet6_addr_add+0x4f8/0xa40 [14144.212303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14144.212303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14144.212303][ T287] netlink_rcv_skb+0x130/0x360 [14144.212303][ T287] netlink_unicast+0x449/0x710 [14144.212303][ T287] netlink_sendmsg+0x723/0xbe0 [14144.212303][ T287] ____sys_sendmsg+0x7b2/0xa10 [14144.212303][ T287] ___sys_sendmsg+0xee/0x170 [14144.212303][ T287] __sys_sendmsg+0xcd/0x170 [14144.212303][ T287] do_syscall_64+0xc6/0x1e0 [14144.212303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14144.212303][ T287] [14144.214726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14144.214726][ T287] netdev_get_by_index+0x5e/0x80 [14144.214726][ T287] fib6_nh_init+0x3d8/0x15b0 [14144.214726][ T287] ip6_route_info_create+0xf18/0x17d0 [14144.214726][ T287] addrconf_f6i_alloc+0x244/0x410 [14144.214726][ T287] ipv6_add_addr+0x411/0x2000 [14144.214726][ T287] inet6_addr_add+0x30e/0xa40 [14144.214726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14144.214726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14144.214726][ T287] netlink_rcv_skb+0x130/0x360 [14144.214726][ T287] netlink_unicast+0x449/0x710 [14144.214726][ T287] netlink_sendmsg+0x723/0xbe0 [14144.214726][ T287] ____sys_sendmsg+0x7b2/0xa10 [14144.214726][ T287] ___sys_sendmsg+0xee/0x170 [14144.214726][ T287] __sys_sendmsg+0xcd/0x170 [14144.214726][ T287] do_syscall_64+0xc6/0x1e0 [14144.214726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14144.214726][ T287] [14144.217100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14144.217100][ T287] netdev_get_by_index+0x5e/0x80 [14144.217100][ T287] fib6_nh_init+0x3d8/0x15b0 [14144.217100][ T287] ip6_route_info_create+0xf18/0x17d0 [14144.217100][ T287] ip6_route_add+0x1c/0x140 [14144.217100][ T287] addrconf_add_mroute+0x129/0x180 [14144.217100][ T287] addrconf_add_dev+0xe2/0x170 [14144.217100][ T287] inet6_addr_add+0x12f/0xa40 [14144.217100][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14144.217100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14144.217100][ T287] netlink_rcv_skb+0x130/0x360 [14144.217100][ T287] netlink_unicast+0x449/0x710 [14144.217100][ T287] netlink_sendmsg+0x723/0xbe0 [14144.217100][ T287] ____sys_sendmsg+0x7b2/0xa10 [14144.217100][ T287] ___sys_sendmsg+0xee/0x170 [14144.217100][ T287] __sys_sendmsg+0xcd/0x170 [14144.217100][ T287] do_syscall_64+0xc6/0x1e0 [14144.217100][ T287] [14144.219441][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14144.219441][ T287] ipv6_add_dev+0x3ba/0x11c0 [14144.219441][ T287] ipv6_find_idev+0x102/0x170 [14144.219441][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14144.219441][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14144.219441][ T287] netlink_rcv_skb+0x130/0x360 [14144.219441][ T287] netlink_unicast+0x449/0x710 [14144.219441][ T287] netlink_sendmsg+0x723/0xbe0 [14144.219441][ T287] ____sys_sendmsg+0x7b2/0xa10 [14144.219441][ T287] ___sys_sendmsg+0xee/0x170 [14144.219441][ T287] __sys_sendmsg+0xcd/0x170 [14144.219441][ T287] do_syscall_64+0xc6/0x1e0 [14144.219441][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14144.219441][ T287] [14144.221269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14144.221269][ T287] neigh_parms_alloc+0x1e5/0x510 [14144.221269][ T287] ipv6_add_dev+0x2fe/0x11c0 [14144.221269][ T287] ipv6_find_idev+0x102/0x170 [14144.221269][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14144.221269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14144.221269][ T287] netlink_rcv_skb+0x130/0x360 [14144.221269][ T287] netlink_unicast+0x449/0x710 [14144.221269][ T287] netlink_sendmsg+0x723/0xbe0 [14144.221269][ T287] ____sys_sendmsg+0x7b2/0xa10 [14144.221269][ T287] ___sys_sendmsg+0xee/0x170 [14144.221269][ T287] __sys_sendmsg+0xcd/0x170 [14144.221269][ T287] do_syscall_64+0xc6/0x1e0 [14144.221269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14144.221269][ T287] [14148.339897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14148.340382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14148.340382][ T285] dst_init+0x84/0x4a0 [14148.340382][ T285] dst_alloc+0x97/0x150 [14148.340382][ T285] ip6_dst_alloc+0x23/0x90 [14148.340382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14148.340382][ T285] ip6_pol_route+0x56f/0x840 [14148.340382][ T285] fib6_rule_lookup+0x196/0x240 [14148.340382][ T285] ip6_route_input+0x542/0x980 [14148.340382][ T285] ipv6_rcv+0x8f/0x400 [14148.340382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14148.340382][ T285] process_backlog+0x101/0x620 [14148.340382][ T285] __napi_poll.constprop.0+0xa2/0x460 [14148.340382][ T285] net_rx_action+0x495/0xbe0 [14148.340382][ T285] __do_softirq+0x1b5/0x7f6 [14148.340382][ T285] [14148.342180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14148.342180][ T285] netdev_get_by_index+0x5e/0x80 [14148.342180][ T285] fib6_nh_init+0x3d8/0x15b0 [14148.342180][ T285] ip6_route_info_create+0xf18/0x17d0 [14148.342180][ T285] ip6_route_add+0x1c/0x140 [14148.342180][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14148.342180][ T285] inet6_addr_add+0x4f8/0xa40 [14148.342180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14148.342180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14148.342180][ T285] netlink_rcv_skb+0x130/0x360 [14148.342180][ T285] netlink_unicast+0x449/0x710 [14148.342180][ T285] netlink_sendmsg+0x723/0xbe0 [14148.342180][ T285] ____sys_sendmsg+0x7b2/0xa10 [14148.342180][ T285] ___sys_sendmsg+0xee/0x170 [14148.342180][ T285] __sys_sendmsg+0xcd/0x170 [14148.342180][ T285] do_syscall_64+0xc6/0x1e0 [14148.342180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14148.342180][ T285] [14148.344408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14148.344408][ T285] netdev_get_by_index+0x5e/0x80 [14148.344408][ T285] fib6_nh_init+0x3d8/0x15b0 [14148.344408][ T285] ip6_route_info_create+0xf18/0x17d0 [14148.344408][ T285] addrconf_f6i_alloc+0x244/0x410 [14148.344408][ T285] ipv6_add_addr+0x411/0x2000 [14148.344408][ T285] inet6_addr_add+0x30e/0xa40 [14148.344408][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14148.344408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14148.344408][ T285] netlink_rcv_skb+0x130/0x360 [14148.344408][ T285] netlink_unicast+0x449/0x710 [14148.344408][ T285] netlink_sendmsg+0x723/0xbe0 [14148.344408][ T285] ____sys_sendmsg+0x7b2/0xa10 [14148.344408][ T285] ___sys_sendmsg+0xee/0x170 [14148.344408][ T285] __sys_sendmsg+0xcd/0x170 [14148.344408][ T285] do_syscall_64+0xc6/0x1e0 [14148.344408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14148.344408][ T285] [14148.346597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14148.346597][ T285] netdev_get_by_index+0x5e/0x80 [14148.346597][ T285] fib6_nh_init+0x3d8/0x15b0 [14148.346597][ T285] ip6_route_info_create+0xf18/0x17d0 [14148.346597][ T285] ip6_route_add+0x1c/0x140 [14148.346597][ T285] addrconf_add_mroute+0x129/0x180 [14148.346597][ T285] addrconf_add_dev+0xe2/0x170 [14148.346597][ T285] inet6_addr_add+0x12f/0xa40 [14148.346597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14148.346597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14148.346597][ T285] netlink_rcv_skb+0x130/0x360 [14148.346597][ T285] netlink_unicast+0x449/0x710 [14148.346597][ T285] netlink_sendmsg+0x723/0xbe0 [14148.346597][ T285] ____sys_sendmsg+0x7b2/0xa10 [14148.346597][ T285] ___sys_sendmsg+0xee/0x170 [14148.346597][ T285] __sys_sendmsg+0xcd/0x170 [14148.346597][ T285] do_syscall_64+0xc6/0x1e0 [14148.346597][ T285] [14148.348763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14148.348763][ T285] ipv6_add_dev+0x3ba/0x11c0 [14148.348763][ T285] ipv6_find_idev+0x102/0x170 [14148.348763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14148.348763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14148.348763][ T285] netlink_rcv_skb+0x130/0x360 [14148.348763][ T285] netlink_unicast+0x449/0x710 [14148.348763][ T285] netlink_sendmsg+0x723/0xbe0 [14148.348763][ T285] ____sys_sendmsg+0x7b2/0xa10 [14148.348763][ T285] ___sys_sendmsg+0xee/0x170 [14148.348763][ T285] __sys_sendmsg+0xcd/0x170 [14148.348763][ T285] do_syscall_64+0xc6/0x1e0 [14148.348763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14148.348763][ T285] [14148.350470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14148.350470][ T285] neigh_parms_alloc+0x1e5/0x510 [14148.350470][ T285] ipv6_add_dev+0x2fe/0x11c0 [14148.350470][ T285] ipv6_find_idev+0x102/0x170 [14148.350470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14148.350470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14148.350470][ T285] netlink_rcv_skb+0x130/0x360 [14148.350470][ T285] netlink_unicast+0x449/0x710 [14148.350470][ T285] netlink_sendmsg+0x723/0xbe0 [14148.350470][ T285] ____sys_sendmsg+0x7b2/0xa10 [14148.350470][ T285] ___sys_sendmsg+0xee/0x170 [14148.350470][ T285] __sys_sendmsg+0xcd/0x170 [14148.350470][ T285] do_syscall_64+0xc6/0x1e0 [14148.350470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14148.350470][ T285] [14151.179883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14151.180431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14151.180431][ T462] dst_init+0x84/0x4a0 [14151.180431][ T462] dst_alloc+0x97/0x150 [14151.180431][ T462] ip6_dst_alloc+0x23/0x90 [14151.180431][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14151.180431][ T462] ip6_pol_route+0x56f/0x840 [14151.180431][ T462] fib6_rule_lookup+0x196/0x240 [14151.180431][ T462] ip6_route_input+0x542/0x980 [14151.180431][ T462] ipv6_rcv+0x8f/0x400 [14151.180431][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14151.180431][ T462] process_backlog+0x101/0x620 [14151.180431][ T462] __napi_poll.constprop.0+0xa2/0x460 [14151.180431][ T462] net_rx_action+0x495/0xbe0 [14151.180431][ T462] __do_softirq+0x1b5/0x7f6 [14151.180431][ T462] [14151.183375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14151.183375][ T462] netdev_get_by_index+0x5e/0x80 [14151.183375][ T462] fib6_nh_init+0x3d8/0x15b0 [14151.183375][ T462] ip6_route_info_create+0xf18/0x17d0 [14151.183375][ T462] ip6_route_add+0x1c/0x140 [14151.183375][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14151.183375][ T462] inet6_addr_add+0x4f8/0xa40 [14151.183375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14151.183375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14151.183375][ T462] netlink_rcv_skb+0x130/0x360 [14151.183375][ T462] netlink_unicast+0x449/0x710 [14151.183375][ T462] netlink_sendmsg+0x723/0xbe0 [14151.183375][ T462] ____sys_sendmsg+0x7b2/0xa10 [14151.183375][ T462] ___sys_sendmsg+0xee/0x170 [14151.183375][ T462] __sys_sendmsg+0xcd/0x170 [14151.183375][ T462] do_syscall_64+0xc6/0x1e0 [14151.183375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14151.183375][ T462] [14151.187027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14151.187027][ T462] netdev_get_by_index+0x5e/0x80 [14151.187027][ T462] fib6_nh_init+0x3d8/0x15b0 [14151.187027][ T462] ip6_route_info_create+0xf18/0x17d0 [14151.187027][ T462] addrconf_f6i_alloc+0x244/0x410 [14151.187027][ T462] ipv6_add_addr+0x411/0x2000 [14151.187027][ T462] inet6_addr_add+0x30e/0xa40 [14151.187027][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14151.187027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14151.187027][ T462] netlink_rcv_skb+0x130/0x360 [14151.187027][ T462] netlink_unicast+0x449/0x710 [14151.187027][ T462] netlink_sendmsg+0x723/0xbe0 [14151.187027][ T462] ____sys_sendmsg+0x7b2/0xa10 [14151.187027][ T462] ___sys_sendmsg+0xee/0x170 [14151.187027][ T462] __sys_sendmsg+0xcd/0x170 [14151.187027][ T462] do_syscall_64+0xc6/0x1e0 [14151.187027][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14151.187027][ T462] [14151.190688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14151.190688][ T462] netdev_get_by_index+0x5e/0x80 [14151.190688][ T462] fib6_nh_init+0x3d8/0x15b0 [14151.190688][ T462] ip6_route_info_create+0xf18/0x17d0 [14151.190688][ T462] ip6_route_add+0x1c/0x140 [14151.190688][ T462] addrconf_add_mroute+0x129/0x180 [14151.190688][ T462] addrconf_add_dev+0xe2/0x170 [14151.190688][ T462] inet6_addr_add+0x12f/0xa40 [14151.190688][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14151.190688][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14151.190688][ T462] netlink_rcv_skb+0x130/0x360 [14151.190688][ T462] netlink_unicast+0x449/0x710 [14151.190688][ T462] netlink_sendmsg+0x723/0xbe0 [14151.190688][ T462] ____sys_sendmsg+0x7b2/0xa10 [14151.190688][ T462] ___sys_sendmsg+0xee/0x170 [14151.190688][ T462] __sys_sendmsg+0xcd/0x170 [14151.190688][ T462] do_syscall_64+0xc6/0x1e0 [14151.190688][ T462] [14151.194242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14151.194242][ T462] ipv6_add_dev+0x3ba/0x11c0 [14151.194242][ T462] ipv6_find_idev+0x102/0x170 [14151.194242][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14151.194242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14151.194242][ T462] netlink_rcv_skb+0x130/0x360 [14151.194242][ T462] netlink_unicast+0x449/0x710 [14151.194242][ T462] netlink_sendmsg+0x723/0xbe0 [14151.194242][ T462] ____sys_sendmsg+0x7b2/0xa10 [14151.194242][ T462] ___sys_sendmsg+0xee/0x170 [14151.194242][ T462] __sys_sendmsg+0xcd/0x170 [14151.194242][ T462] do_syscall_64+0xc6/0x1e0 [14151.194242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14151.194242][ T462] [14151.197025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14151.197025][ T462] neigh_parms_alloc+0x1e5/0x510 [14151.197025][ T462] ipv6_add_dev+0x2fe/0x11c0 [14151.197025][ T462] ipv6_find_idev+0x102/0x170 [14151.197025][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14151.197025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14151.197025][ T462] netlink_rcv_skb+0x130/0x360 [14151.197025][ T462] netlink_unicast+0x449/0x710 [14151.197025][ T462] netlink_sendmsg+0x723/0xbe0 [14151.197025][ T462] ____sys_sendmsg+0x7b2/0xa10 [14151.197025][ T462] ___sys_sendmsg+0xee/0x170 [14151.197025][ T462] __sys_sendmsg+0xcd/0x170 [14151.197025][ T462] do_syscall_64+0xc6/0x1e0 [14151.197025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14151.197025][ T462] [14154.459888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14154.460384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14154.460384][ T287] netdev_get_by_index+0x5e/0x80 [14154.460384][ T287] fib6_nh_init+0x3d8/0x15b0 [14154.460384][ T287] ip6_route_info_create+0xf18/0x17d0 [14154.460384][ T287] ip6_route_add+0x1c/0x140 [14154.460384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14154.460384][ T287] inet6_addr_add+0x4f8/0xa40 [14154.460384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14154.460384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14154.460384][ T287] netlink_rcv_skb+0x130/0x360 [14154.460384][ T287] netlink_unicast+0x449/0x710 [14154.460384][ T287] netlink_sendmsg+0x723/0xbe0 [14154.460384][ T287] ____sys_sendmsg+0x7b2/0xa10 [14154.460384][ T287] ___sys_sendmsg+0xee/0x170 [14154.460384][ T287] __sys_sendmsg+0xcd/0x170 [14154.460384][ T287] do_syscall_64+0xc6/0x1e0 [14154.460384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14154.460384][ T287] [14154.462611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14154.462611][ T287] netdev_get_by_index+0x5e/0x80 [14154.462611][ T287] fib6_nh_init+0x3d8/0x15b0 [14154.462611][ T287] ip6_route_info_create+0xf18/0x17d0 [14154.462611][ T287] addrconf_f6i_alloc+0x244/0x410 [14154.462611][ T287] ipv6_add_addr+0x411/0x2000 [14154.462611][ T287] inet6_addr_add+0x30e/0xa40 [14154.462611][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14154.462611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14154.462611][ T287] netlink_rcv_skb+0x130/0x360 [14154.462611][ T287] netlink_unicast+0x449/0x710 [14154.462611][ T287] netlink_sendmsg+0x723/0xbe0 [14154.462611][ T287] ____sys_sendmsg+0x7b2/0xa10 [14154.462611][ T287] ___sys_sendmsg+0xee/0x170 [14154.462611][ T287] __sys_sendmsg+0xcd/0x170 [14154.462611][ T287] do_syscall_64+0xc6/0x1e0 [14154.462611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14154.462611][ T287] [14154.464821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14154.464821][ T287] netdev_get_by_index+0x5e/0x80 [14154.464821][ T287] fib6_nh_init+0x3d8/0x15b0 [14154.464821][ T287] ip6_route_info_create+0xf18/0x17d0 [14154.464821][ T287] ip6_route_add+0x1c/0x140 [14154.464821][ T287] addrconf_add_mroute+0x129/0x180 [14154.464821][ T287] addrconf_add_dev+0xe2/0x170 [14154.464821][ T287] inet6_addr_add+0x12f/0xa40 [14154.464821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14154.464821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14154.464821][ T287] netlink_rcv_skb+0x130/0x360 [14154.464821][ T287] netlink_unicast+0x449/0x710 [14154.464821][ T287] netlink_sendmsg+0x723/0xbe0 [14154.464821][ T287] ____sys_sendmsg+0x7b2/0xa10 [14154.464821][ T287] ___sys_sendmsg+0xee/0x170 [14154.464821][ T287] __sys_sendmsg+0xcd/0x170 [14154.464821][ T287] do_syscall_64+0xc6/0x1e0 [14154.464821][ T287] [14154.466989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14154.466989][ T287] ipv6_add_dev+0x3ba/0x11c0 [14154.466989][ T287] ipv6_find_idev+0x102/0x170 [14154.466989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14154.466989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14154.466989][ T287] netlink_rcv_skb+0x130/0x360 [14154.466989][ T287] netlink_unicast+0x449/0x710 [14154.466989][ T287] netlink_sendmsg+0x723/0xbe0 [14154.466989][ T287] ____sys_sendmsg+0x7b2/0xa10 [14154.466989][ T287] ___sys_sendmsg+0xee/0x170 [14154.466989][ T287] __sys_sendmsg+0xcd/0x170 [14154.466989][ T287] do_syscall_64+0xc6/0x1e0 [14154.466989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14154.466989][ T287] [14154.468678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14154.468678][ T287] neigh_parms_alloc+0x1e5/0x510 [14154.468678][ T287] ipv6_add_dev+0x2fe/0x11c0 [14154.468678][ T287] ipv6_find_idev+0x102/0x170 [14154.468678][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14154.468678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14154.468678][ T287] netlink_rcv_skb+0x130/0x360 [14154.468678][ T287] netlink_unicast+0x449/0x710 [14154.468678][ T287] netlink_sendmsg+0x723/0xbe0 [14154.468678][ T287] ____sys_sendmsg+0x7b2/0xa10 [14154.468678][ T287] ___sys_sendmsg+0xee/0x170 [14154.468678][ T287] __sys_sendmsg+0xcd/0x170 [14154.468678][ T287] do_syscall_64+0xc6/0x1e0 [14154.468678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14154.468678][ T287] [14158.587890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14158.588397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14158.588397][ T285] dst_init+0x84/0x4a0 [14158.588397][ T285] dst_alloc+0x97/0x150 [14158.588397][ T285] ip6_dst_alloc+0x23/0x90 [14158.588397][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14158.588397][ T285] ip6_pol_route+0x56f/0x840 [14158.588397][ T285] fib6_rule_lookup+0x196/0x240 [14158.588397][ T285] ip6_route_input+0x542/0x980 [14158.588397][ T285] ipv6_rcv+0x8f/0x400 [14158.588397][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14158.588397][ T285] process_backlog+0x101/0x620 [14158.588397][ T285] __napi_poll.constprop.0+0xa2/0x460 [14158.588397][ T285] net_rx_action+0x495/0xbe0 [14158.588397][ T285] __do_softirq+0x1b5/0x7f6 [14158.588397][ T285] [14158.590202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14158.590202][ T285] netdev_get_by_index+0x5e/0x80 [14158.590202][ T285] fib6_nh_init+0x3d8/0x15b0 [14158.590202][ T285] ip6_route_info_create+0xf18/0x17d0 [14158.590202][ T285] ip6_route_add+0x1c/0x140 [14158.590202][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14158.590202][ T285] inet6_addr_add+0x4f8/0xa40 [14158.590202][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14158.590202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14158.590202][ T285] netlink_rcv_skb+0x130/0x360 [14158.590202][ T285] netlink_unicast+0x449/0x710 [14158.590202][ T285] netlink_sendmsg+0x723/0xbe0 [14158.590202][ T285] ____sys_sendmsg+0x7b2/0xa10 [14158.590202][ T285] ___sys_sendmsg+0xee/0x170 [14158.590202][ T285] __sys_sendmsg+0xcd/0x170 [14158.590202][ T285] do_syscall_64+0xc6/0x1e0 [14158.590202][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14158.590202][ T285] [14158.592425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14158.592425][ T285] netdev_get_by_index+0x5e/0x80 [14158.592425][ T285] fib6_nh_init+0x3d8/0x15b0 [14158.592425][ T285] ip6_route_info_create+0xf18/0x17d0 [14158.592425][ T285] addrconf_f6i_alloc+0x244/0x410 [14158.592425][ T285] ipv6_add_addr+0x411/0x2000 [14158.592425][ T285] inet6_addr_add+0x30e/0xa40 [14158.592425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14158.592425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14158.592425][ T285] netlink_rcv_skb+0x130/0x360 [14158.592425][ T285] netlink_unicast+0x449/0x710 [14158.592425][ T285] netlink_sendmsg+0x723/0xbe0 [14158.592425][ T285] ____sys_sendmsg+0x7b2/0xa10 [14158.592425][ T285] ___sys_sendmsg+0xee/0x170 [14158.592425][ T285] __sys_sendmsg+0xcd/0x170 [14158.592425][ T285] do_syscall_64+0xc6/0x1e0 [14158.592425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14158.592425][ T285] [14158.594643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14158.594643][ T285] netdev_get_by_index+0x5e/0x80 [14158.594643][ T285] fib6_nh_init+0x3d8/0x15b0 [14158.594643][ T285] ip6_route_info_create+0xf18/0x17d0 [14158.594643][ T285] ip6_route_add+0x1c/0x140 [14158.594643][ T285] addrconf_add_mroute+0x129/0x180 [14158.594643][ T285] addrconf_add_dev+0xe2/0x170 [14158.594643][ T285] inet6_addr_add+0x12f/0xa40 [14158.594643][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14158.594643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14158.594643][ T285] netlink_rcv_skb+0x130/0x360 [14158.594643][ T285] netlink_unicast+0x449/0x710 [14158.594643][ T285] netlink_sendmsg+0x723/0xbe0 [14158.594643][ T285] ____sys_sendmsg+0x7b2/0xa10 [14158.594643][ T285] ___sys_sendmsg+0xee/0x170 [14158.594643][ T285] __sys_sendmsg+0xcd/0x170 [14158.594643][ T285] do_syscall_64+0xc6/0x1e0 [14158.594643][ T285] [14158.596801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14158.596801][ T285] ipv6_add_dev+0x3ba/0x11c0 [14158.596801][ T285] ipv6_find_idev+0x102/0x170 [14158.596801][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14158.596801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14158.596801][ T285] netlink_rcv_skb+0x130/0x360 [14158.596801][ T285] netlink_unicast+0x449/0x710 [14158.596801][ T285] netlink_sendmsg+0x723/0xbe0 [14158.596801][ T285] ____sys_sendmsg+0x7b2/0xa10 [14158.596801][ T285] ___sys_sendmsg+0xee/0x170 [14158.596801][ T285] __sys_sendmsg+0xcd/0x170 [14158.596801][ T285] do_syscall_64+0xc6/0x1e0 [14158.596801][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14158.596801][ T285] [14158.598493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14158.598493][ T285] neigh_parms_alloc+0x1e5/0x510 [14158.598493][ T285] ipv6_add_dev+0x2fe/0x11c0 [14158.598493][ T285] ipv6_find_idev+0x102/0x170 [14158.598493][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14158.598493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14158.598493][ T285] netlink_rcv_skb+0x130/0x360 [14158.598493][ T285] netlink_unicast+0x449/0x710 [14158.598493][ T285] netlink_sendmsg+0x723/0xbe0 [14158.598493][ T285] ____sys_sendmsg+0x7b2/0xa10 [14158.598493][ T285] ___sys_sendmsg+0xee/0x170 [14158.598493][ T285] __sys_sendmsg+0xcd/0x170 [14158.598493][ T285] do_syscall_64+0xc6/0x1e0 [14158.598493][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14158.598493][ T285] [14161.435892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14161.436402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14161.436402][ T462] dst_init+0x84/0x4a0 [14161.436402][ T462] dst_alloc+0x97/0x150 [14161.436402][ T462] ip6_dst_alloc+0x23/0x90 [14161.436402][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14161.436402][ T462] ip6_pol_route+0x56f/0x840 [14161.436402][ T462] fib6_rule_lookup+0x196/0x240 [14161.436402][ T462] ip6_route_input+0x542/0x980 [14161.436402][ T462] ipv6_rcv+0x8f/0x400 [14161.436402][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14161.436402][ T462] process_backlog+0x101/0x620 [14161.436402][ T462] __napi_poll.constprop.0+0xa2/0x460 [14161.436402][ T462] net_rx_action+0x495/0xbe0 [14161.436402][ T462] __do_softirq+0x1b5/0x7f6 [14161.436402][ T462] [14161.439457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14161.439457][ T462] netdev_get_by_index+0x5e/0x80 [14161.439457][ T462] fib6_nh_init+0x3d8/0x15b0 [14161.439457][ T462] ip6_route_info_create+0xf18/0x17d0 [14161.439457][ T462] ip6_route_add+0x1c/0x140 [14161.439457][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14161.439457][ T462] inet6_addr_add+0x4f8/0xa40 [14161.439457][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14161.439457][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14161.439457][ T462] netlink_rcv_skb+0x130/0x360 [14161.439457][ T462] netlink_unicast+0x449/0x710 [14161.439457][ T462] netlink_sendmsg+0x723/0xbe0 [14161.439457][ T462] ____sys_sendmsg+0x7b2/0xa10 [14161.439457][ T462] ___sys_sendmsg+0xee/0x170 [14161.439457][ T462] __sys_sendmsg+0xcd/0x170 [14161.439457][ T462] do_syscall_64+0xc6/0x1e0 [14161.439457][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14161.439457][ T462] [14161.443183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14161.443183][ T462] netdev_get_by_index+0x5e/0x80 [14161.443183][ T462] fib6_nh_init+0x3d8/0x15b0 [14161.443183][ T462] ip6_route_info_create+0xf18/0x17d0 [14161.443183][ T462] addrconf_f6i_alloc+0x244/0x410 [14161.443183][ T462] ipv6_add_addr+0x411/0x2000 [14161.443183][ T462] inet6_addr_add+0x30e/0xa40 [14161.443183][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14161.443183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14161.443183][ T462] netlink_rcv_skb+0x130/0x360 [14161.443183][ T462] netlink_unicast+0x449/0x710 [14161.443183][ T462] netlink_sendmsg+0x723/0xbe0 [14161.443183][ T462] ____sys_sendmsg+0x7b2/0xa10 [14161.443183][ T462] ___sys_sendmsg+0xee/0x170 [14161.443183][ T462] __sys_sendmsg+0xcd/0x170 [14161.443183][ T462] do_syscall_64+0xc6/0x1e0 [14161.443183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14161.443183][ T462] [14161.446809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14161.446809][ T462] netdev_get_by_index+0x5e/0x80 [14161.446809][ T462] fib6_nh_init+0x3d8/0x15b0 [14161.446809][ T462] ip6_route_info_create+0xf18/0x17d0 [14161.446809][ T462] ip6_route_add+0x1c/0x140 [14161.446809][ T462] addrconf_add_mroute+0x129/0x180 [14161.446809][ T462] addrconf_add_dev+0xe2/0x170 [14161.446809][ T462] inet6_addr_add+0x12f/0xa40 [14161.446809][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14161.446809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14161.446809][ T462] netlink_rcv_skb+0x130/0x360 [14161.446809][ T462] netlink_unicast+0x449/0x710 [14161.446809][ T462] netlink_sendmsg+0x723/0xbe0 [14161.446809][ T462] ____sys_sendmsg+0x7b2/0xa10 [14161.446809][ T462] ___sys_sendmsg+0xee/0x170 [14161.446809][ T462] __sys_sendmsg+0xcd/0x170 [14161.446809][ T462] do_syscall_64+0xc6/0x1e0 [14161.446809][ T462] [14161.450357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14161.450357][ T462] ipv6_add_dev+0x3ba/0x11c0 [14161.450357][ T462] ipv6_find_idev+0x102/0x170 [14161.450357][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14161.450357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14161.450357][ T462] netlink_rcv_skb+0x130/0x360 [14161.450357][ T462] netlink_unicast+0x449/0x710 [14161.450357][ T462] netlink_sendmsg+0x723/0xbe0 [14161.450357][ T462] ____sys_sendmsg+0x7b2/0xa10 [14161.450357][ T462] ___sys_sendmsg+0xee/0x170 [14161.450357][ T462] __sys_sendmsg+0xcd/0x170 [14161.450357][ T462] do_syscall_64+0xc6/0x1e0 [14161.450357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14161.450357][ T462] [14161.453211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14161.453211][ T462] neigh_parms_alloc+0x1e5/0x510 [14161.453211][ T462] ipv6_add_dev+0x2fe/0x11c0 [14161.453211][ T462] ipv6_find_idev+0x102/0x170 [14161.453211][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14161.453211][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14161.453211][ T462] netlink_rcv_skb+0x130/0x360 [14161.453211][ T462] netlink_unicast+0x449/0x710 [14161.453211][ T462] netlink_sendmsg+0x723/0xbe0 [14161.453211][ T462] ____sys_sendmsg+0x7b2/0xa10 [14161.453211][ T462] ___sys_sendmsg+0xee/0x170 [14161.453211][ T462] __sys_sendmsg+0xcd/0x170 [14161.453211][ T462] do_syscall_64+0xc6/0x1e0 [14161.453211][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14161.453211][ T462] [14164.707920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14164.708397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14164.708397][ T287] netdev_get_by_index+0x5e/0x80 [14164.708397][ T287] fib6_nh_init+0x3d8/0x15b0 [14164.708397][ T287] ip6_route_info_create+0xf18/0x17d0 [14164.708397][ T287] ip6_route_add+0x1c/0x140 [14164.708397][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14164.708397][ T287] inet6_addr_add+0x4f8/0xa40 [14164.708397][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14164.708397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14164.708397][ T287] netlink_rcv_skb+0x130/0x360 [14164.708397][ T287] netlink_unicast+0x449/0x710 [14164.708397][ T287] netlink_sendmsg+0x723/0xbe0 [14164.708397][ T287] ____sys_sendmsg+0x7b2/0xa10 [14164.708397][ T287] ___sys_sendmsg+0xee/0x170 [14164.708397][ T287] __sys_sendmsg+0xcd/0x170 [14164.708397][ T287] do_syscall_64+0xc6/0x1e0 [14164.708397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14164.708397][ T287] [14164.710809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14164.710809][ T287] netdev_get_by_index+0x5e/0x80 [14164.710809][ T287] fib6_nh_init+0x3d8/0x15b0 [14164.710809][ T287] ip6_route_info_create+0xf18/0x17d0 [14164.710809][ T287] addrconf_f6i_alloc+0x244/0x410 [14164.710809][ T287] ipv6_add_addr+0x411/0x2000 [14164.710809][ T287] inet6_addr_add+0x30e/0xa40 [14164.710809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14164.710809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14164.710809][ T287] netlink_rcv_skb+0x130/0x360 [14164.710809][ T287] netlink_unicast+0x449/0x710 [14164.710809][ T287] netlink_sendmsg+0x723/0xbe0 [14164.710809][ T287] ____sys_sendmsg+0x7b2/0xa10 [14164.710809][ T287] ___sys_sendmsg+0xee/0x170 [14164.710809][ T287] __sys_sendmsg+0xcd/0x170 [14164.710809][ T287] do_syscall_64+0xc6/0x1e0 [14164.710809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14164.710809][ T287] [14164.713161][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14164.713161][ T287] netdev_get_by_index+0x5e/0x80 [14164.713161][ T287] fib6_nh_init+0x3d8/0x15b0 [14164.713161][ T287] ip6_route_info_create+0xf18/0x17d0 [14164.713161][ T287] ip6_route_add+0x1c/0x140 [14164.713161][ T287] addrconf_add_mroute+0x129/0x180 [14164.713161][ T287] addrconf_add_dev+0xe2/0x170 [14164.713161][ T287] inet6_addr_add+0x12f/0xa40 [14164.713161][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14164.713161][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14164.713161][ T287] netlink_rcv_skb+0x130/0x360 [14164.713161][ T287] netlink_unicast+0x449/0x710 [14164.713161][ T287] netlink_sendmsg+0x723/0xbe0 [14164.713161][ T287] ____sys_sendmsg+0x7b2/0xa10 [14164.713161][ T287] ___sys_sendmsg+0xee/0x170 [14164.713161][ T287] __sys_sendmsg+0xcd/0x170 [14164.713161][ T287] do_syscall_64+0xc6/0x1e0 [14164.713161][ T287] [14164.715498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14164.715498][ T287] ipv6_add_dev+0x3ba/0x11c0 [14164.715498][ T287] ipv6_find_idev+0x102/0x170 [14164.715498][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14164.715498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14164.715498][ T287] netlink_rcv_skb+0x130/0x360 [14164.715498][ T287] netlink_unicast+0x449/0x710 [14164.715498][ T287] netlink_sendmsg+0x723/0xbe0 [14164.715498][ T287] ____sys_sendmsg+0x7b2/0xa10 [14164.715498][ T287] ___sys_sendmsg+0xee/0x170 [14164.715498][ T287] __sys_sendmsg+0xcd/0x170 [14164.715498][ T287] do_syscall_64+0xc6/0x1e0 [14164.715498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14164.715498][ T287] [14164.717325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14164.717325][ T287] neigh_parms_alloc+0x1e5/0x510 [14164.717325][ T287] ipv6_add_dev+0x2fe/0x11c0 [14164.717325][ T287] ipv6_find_idev+0x102/0x170 [14164.717325][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14164.717325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14164.717325][ T287] netlink_rcv_skb+0x130/0x360 [14164.717325][ T287] netlink_unicast+0x449/0x710 [14164.717325][ T287] netlink_sendmsg+0x723/0xbe0 [14164.717325][ T287] ____sys_sendmsg+0x7b2/0xa10 [14164.717325][ T287] ___sys_sendmsg+0xee/0x170 [14164.717325][ T287] __sys_sendmsg+0xcd/0x170 [14164.717325][ T287] do_syscall_64+0xc6/0x1e0 [14164.717325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14164.717325][ T287] [14168.603894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14168.604344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14168.604344][ T285] dst_init+0x84/0x4a0 [14168.604344][ T285] dst_alloc+0x97/0x150 [14168.604344][ T285] ip6_dst_alloc+0x23/0x90 [14168.604344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14168.604344][ T285] ip6_pol_route+0x56f/0x840 [14168.604344][ T285] fib6_rule_lookup+0x196/0x240 [14168.604344][ T285] ip6_route_input+0x542/0x980 [14168.604344][ T285] ipv6_rcv+0x8f/0x400 [14168.604344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14168.604344][ T285] process_backlog+0x101/0x620 [14168.604344][ T285] __napi_poll.constprop.0+0xa2/0x460 [14168.604344][ T285] net_rx_action+0x495/0xbe0 [14168.604344][ T285] __do_softirq+0x1b5/0x7f6 [14168.604344][ T285] [14168.606273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14168.606273][ T285] netdev_get_by_index+0x5e/0x80 [14168.606273][ T285] fib6_nh_init+0x3d8/0x15b0 [14168.606273][ T285] ip6_route_info_create+0xf18/0x17d0 [14168.606273][ T285] ip6_route_add+0x1c/0x140 [14168.606273][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14168.606273][ T285] inet6_addr_add+0x4f8/0xa40 [14168.606273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14168.606273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14168.606273][ T285] netlink_rcv_skb+0x130/0x360 [14168.606273][ T285] netlink_unicast+0x449/0x710 [14168.606273][ T285] netlink_sendmsg+0x723/0xbe0 [14168.606273][ T285] ____sys_sendmsg+0x7b2/0xa10 [14168.606273][ T285] ___sys_sendmsg+0xee/0x170 [14168.606273][ T285] __sys_sendmsg+0xcd/0x170 [14168.606273][ T285] do_syscall_64+0xc6/0x1e0 [14168.606273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14168.606273][ T285] [14168.608663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14168.608663][ T285] netdev_get_by_index+0x5e/0x80 [14168.608663][ T285] fib6_nh_init+0x3d8/0x15b0 [14168.608663][ T285] ip6_route_info_create+0xf18/0x17d0 [14168.608663][ T285] addrconf_f6i_alloc+0x244/0x410 [14168.608663][ T285] ipv6_add_addr+0x411/0x2000 [14168.608663][ T285] inet6_addr_add+0x30e/0xa40 [14168.608663][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14168.608663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14168.608663][ T285] netlink_rcv_skb+0x130/0x360 [14168.608663][ T285] netlink_unicast+0x449/0x710 [14168.608663][ T285] netlink_sendmsg+0x723/0xbe0 [14168.608663][ T285] ____sys_sendmsg+0x7b2/0xa10 [14168.608663][ T285] ___sys_sendmsg+0xee/0x170 [14168.608663][ T285] __sys_sendmsg+0xcd/0x170 [14168.608663][ T285] do_syscall_64+0xc6/0x1e0 [14168.608663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14168.608663][ T285] [14168.611025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14168.611025][ T285] netdev_get_by_index+0x5e/0x80 [14168.611025][ T285] fib6_nh_init+0x3d8/0x15b0 [14168.611025][ T285] ip6_route_info_create+0xf18/0x17d0 [14168.611025][ T285] ip6_route_add+0x1c/0x140 [14168.611025][ T285] addrconf_add_mroute+0x129/0x180 [14168.611025][ T285] addrconf_add_dev+0xe2/0x170 [14168.611025][ T285] inet6_addr_add+0x12f/0xa40 [14168.611025][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14168.611025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14168.611025][ T285] netlink_rcv_skb+0x130/0x360 [14168.611025][ T285] netlink_unicast+0x449/0x710 [14168.611025][ T285] netlink_sendmsg+0x723/0xbe0 [14168.611025][ T285] ____sys_sendmsg+0x7b2/0xa10 [14168.611025][ T285] ___sys_sendmsg+0xee/0x170 [14168.611025][ T285] __sys_sendmsg+0xcd/0x170 [14168.611025][ T285] do_syscall_64+0xc6/0x1e0 [14168.611025][ T285] [14168.613200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14168.613200][ T285] ipv6_add_dev+0x3ba/0x11c0 [14168.613200][ T285] ipv6_find_idev+0x102/0x170 [14168.613200][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14168.613200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14168.613200][ T285] netlink_rcv_skb+0x130/0x360 [14168.613200][ T285] netlink_unicast+0x449/0x710 [14168.613200][ T285] netlink_sendmsg+0x723/0xbe0 [14168.613200][ T285] ____sys_sendmsg+0x7b2/0xa10 [14168.613200][ T285] ___sys_sendmsg+0xee/0x170 [14168.613200][ T285] __sys_sendmsg+0xcd/0x170 [14168.613200][ T285] do_syscall_64+0xc6/0x1e0 [14168.613200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14168.613200][ T285] [14168.614917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14168.614917][ T285] neigh_parms_alloc+0x1e5/0x510 [14168.614917][ T285] ipv6_add_dev+0x2fe/0x11c0 [14168.614917][ T285] ipv6_find_idev+0x102/0x170 [14168.614917][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14168.614917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14168.614917][ T285] netlink_rcv_skb+0x130/0x360 [14168.614917][ T285] netlink_unicast+0x449/0x710 [14168.614917][ T285] netlink_sendmsg+0x723/0xbe0 [14168.614917][ T285] ____sys_sendmsg+0x7b2/0xa10 [14168.614917][ T285] ___sys_sendmsg+0xee/0x170 [14168.614917][ T285] __sys_sendmsg+0xcd/0x170 [14168.614917][ T285] do_syscall_64+0xc6/0x1e0 [14168.614917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14168.614917][ T285] [14171.691939][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14171.692332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14171.692332][ T462] dst_init+0x84/0x4a0 [14171.692332][ T462] dst_alloc+0x97/0x150 [14171.692332][ T462] ip6_dst_alloc+0x23/0x90 [14171.692332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14171.692332][ T462] ip6_pol_route+0x56f/0x840 [14171.692332][ T462] fib6_rule_lookup+0x196/0x240 [14171.692332][ T462] ip6_route_input+0x542/0x980 [14171.692332][ T462] ipv6_rcv+0x8f/0x400 [14171.692332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14171.692332][ T462] process_backlog+0x101/0x620 [14171.692332][ T462] __napi_poll.constprop.0+0xa2/0x460 [14171.692332][ T462] net_rx_action+0x495/0xbe0 [14171.692332][ T462] __do_softirq+0x1b5/0x7f6 [14171.692332][ T462] [14171.694132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14171.694132][ T462] netdev_get_by_index+0x5e/0x80 [14171.694132][ T462] fib6_nh_init+0x3d8/0x15b0 [14171.694132][ T462] ip6_route_info_create+0xf18/0x17d0 [14171.694132][ T462] ip6_route_add+0x1c/0x140 [14171.694132][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14171.694132][ T462] inet6_addr_add+0x4f8/0xa40 [14171.694132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14171.694132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14171.694132][ T462] netlink_rcv_skb+0x130/0x360 [14171.694132][ T462] netlink_unicast+0x449/0x710 [14171.694132][ T462] netlink_sendmsg+0x723/0xbe0 [14171.694132][ T462] ____sys_sendmsg+0x7b2/0xa10 [14171.694132][ T462] ___sys_sendmsg+0xee/0x170 [14171.694132][ T462] __sys_sendmsg+0xcd/0x170 [14171.694132][ T462] do_syscall_64+0xc6/0x1e0 [14171.694132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14171.694132][ T462] [14171.696366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14171.696366][ T462] netdev_get_by_index+0x5e/0x80 [14171.696366][ T462] fib6_nh_init+0x3d8/0x15b0 [14171.696366][ T462] ip6_route_info_create+0xf18/0x17d0 [14171.696366][ T462] addrconf_f6i_alloc+0x244/0x410 [14171.696366][ T462] ipv6_add_addr+0x411/0x2000 [14171.696366][ T462] inet6_addr_add+0x30e/0xa40 [14171.696366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14171.696366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14171.696366][ T462] netlink_rcv_skb+0x130/0x360 [14171.696366][ T462] netlink_unicast+0x449/0x710 [14171.696366][ T462] netlink_sendmsg+0x723/0xbe0 [14171.696366][ T462] ____sys_sendmsg+0x7b2/0xa10 [14171.696366][ T462] ___sys_sendmsg+0xee/0x170 [14171.696366][ T462] __sys_sendmsg+0xcd/0x170 [14171.696366][ T462] do_syscall_64+0xc6/0x1e0 [14171.696366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14171.696366][ T462] [14171.698560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14171.698560][ T462] netdev_get_by_index+0x5e/0x80 [14171.698560][ T462] fib6_nh_init+0x3d8/0x15b0 [14171.698560][ T462] ip6_route_info_create+0xf18/0x17d0 [14171.698560][ T462] ip6_route_add+0x1c/0x140 [14171.698560][ T462] addrconf_add_mroute+0x129/0x180 [14171.698560][ T462] addrconf_add_dev+0xe2/0x170 [14171.698560][ T462] inet6_addr_add+0x12f/0xa40 [14171.698560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14171.698560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14171.698560][ T462] netlink_rcv_skb+0x130/0x360 [14171.698560][ T462] netlink_unicast+0x449/0x710 [14171.698560][ T462] netlink_sendmsg+0x723/0xbe0 [14171.698560][ T462] ____sys_sendmsg+0x7b2/0xa10 [14171.698560][ T462] ___sys_sendmsg+0xee/0x170 [14171.698560][ T462] __sys_sendmsg+0xcd/0x170 [14171.698560][ T462] do_syscall_64+0xc6/0x1e0 [14171.698560][ T462] [14171.700718][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14171.700718][ T462] ipv6_add_dev+0x3ba/0x11c0 [14171.700718][ T462] ipv6_find_idev+0x102/0x170 [14171.700718][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14171.700718][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14171.700718][ T462] netlink_rcv_skb+0x130/0x360 [14171.700718][ T462] netlink_unicast+0x449/0x710 [14171.700718][ T462] netlink_sendmsg+0x723/0xbe0 [14171.700718][ T462] ____sys_sendmsg+0x7b2/0xa10 [14171.700718][ T462] ___sys_sendmsg+0xee/0x170 [14171.700718][ T462] __sys_sendmsg+0xcd/0x170 [14171.700718][ T462] do_syscall_64+0xc6/0x1e0 [14171.700718][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14171.700718][ T462] [14171.702504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14171.702504][ T462] neigh_parms_alloc+0x1e5/0x510 [14171.702504][ T462] ipv6_add_dev+0x2fe/0x11c0 [14171.702504][ T462] ipv6_find_idev+0x102/0x170 [14171.702504][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14171.702504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14171.702504][ T462] netlink_rcv_skb+0x130/0x360 [14171.702504][ T462] netlink_unicast+0x449/0x710 [14171.702504][ T462] netlink_sendmsg+0x723/0xbe0 [14171.702504][ T462] ____sys_sendmsg+0x7b2/0xa10 [14171.702504][ T462] ___sys_sendmsg+0xee/0x170 [14171.702504][ T462] __sys_sendmsg+0xcd/0x170 [14171.702504][ T462] do_syscall_64+0xc6/0x1e0 [14171.702504][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14171.702504][ T462] [14174.955874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14174.956338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14174.956338][ T287] netdev_get_by_index+0x5e/0x80 [14174.956338][ T287] fib6_nh_init+0x3d8/0x15b0 [14174.956338][ T287] ip6_route_info_create+0xf18/0x17d0 [14174.956338][ T287] ip6_route_add+0x1c/0x140 [14174.956338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14174.956338][ T287] inet6_addr_add+0x4f8/0xa40 [14174.956338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14174.956338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14174.956338][ T287] netlink_rcv_skb+0x130/0x360 [14174.956338][ T287] netlink_unicast+0x449/0x710 [14174.956338][ T287] netlink_sendmsg+0x723/0xbe0 [14174.956338][ T287] ____sys_sendmsg+0x7b2/0xa10 [14174.956338][ T287] ___sys_sendmsg+0xee/0x170 [14174.956338][ T287] __sys_sendmsg+0xcd/0x170 [14174.956338][ T287] do_syscall_64+0xc6/0x1e0 [14174.956338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14174.956338][ T287] [14174.958775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14174.958775][ T287] netdev_get_by_index+0x5e/0x80 [14174.958775][ T287] fib6_nh_init+0x3d8/0x15b0 [14174.958775][ T287] ip6_route_info_create+0xf18/0x17d0 [14174.958775][ T287] addrconf_f6i_alloc+0x244/0x410 [14174.958775][ T287] ipv6_add_addr+0x411/0x2000 [14174.958775][ T287] inet6_addr_add+0x30e/0xa40 [14174.958775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14174.958775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14174.958775][ T287] netlink_rcv_skb+0x130/0x360 [14174.958775][ T287] netlink_unicast+0x449/0x710 [14174.958775][ T287] netlink_sendmsg+0x723/0xbe0 [14174.958775][ T287] ____sys_sendmsg+0x7b2/0xa10 [14174.958775][ T287] ___sys_sendmsg+0xee/0x170 [14174.958775][ T287] __sys_sendmsg+0xcd/0x170 [14174.958775][ T287] do_syscall_64+0xc6/0x1e0 [14174.958775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14174.958775][ T287] [14174.961184][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14174.961184][ T287] netdev_get_by_index+0x5e/0x80 [14174.961184][ T287] fib6_nh_init+0x3d8/0x15b0 [14174.961184][ T287] ip6_route_info_create+0xf18/0x17d0 [14174.961184][ T287] ip6_route_add+0x1c/0x140 [14174.961184][ T287] addrconf_add_mroute+0x129/0x180 [14174.961184][ T287] addrconf_add_dev+0xe2/0x170 [14174.961184][ T287] inet6_addr_add+0x12f/0xa40 [14174.961184][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14174.961184][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14174.961184][ T287] netlink_rcv_skb+0x130/0x360 [14174.961184][ T287] netlink_unicast+0x449/0x710 [14174.961184][ T287] netlink_sendmsg+0x723/0xbe0 [14174.961184][ T287] ____sys_sendmsg+0x7b2/0xa10 [14174.961184][ T287] ___sys_sendmsg+0xee/0x170 [14174.961184][ T287] __sys_sendmsg+0xcd/0x170 [14174.961184][ T287] do_syscall_64+0xc6/0x1e0 [14174.961184][ T287] [14174.963534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14174.963534][ T287] ipv6_add_dev+0x3ba/0x11c0 [14174.963534][ T287] ipv6_find_idev+0x102/0x170 [14174.963534][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14174.963534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14174.963534][ T287] netlink_rcv_skb+0x130/0x360 [14174.963534][ T287] netlink_unicast+0x449/0x710 [14174.963534][ T287] netlink_sendmsg+0x723/0xbe0 [14174.963534][ T287] ____sys_sendmsg+0x7b2/0xa10 [14174.963534][ T287] ___sys_sendmsg+0xee/0x170 [14174.963534][ T287] __sys_sendmsg+0xcd/0x170 [14174.963534][ T287] do_syscall_64+0xc6/0x1e0 [14174.963534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14174.963534][ T287] [14174.965399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14174.965399][ T287] neigh_parms_alloc+0x1e5/0x510 [14174.965399][ T287] ipv6_add_dev+0x2fe/0x11c0 [14174.965399][ T287] ipv6_find_idev+0x102/0x170 [14174.965399][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14174.965399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14174.965399][ T287] netlink_rcv_skb+0x130/0x360 [14174.965399][ T287] netlink_unicast+0x449/0x710 [14174.965399][ T287] netlink_sendmsg+0x723/0xbe0 [14174.965399][ T287] ____sys_sendmsg+0x7b2/0xa10 [14174.965399][ T287] ___sys_sendmsg+0xee/0x170 [14174.965399][ T287] __sys_sendmsg+0xcd/0x170 [14174.965399][ T287] do_syscall_64+0xc6/0x1e0 [14174.965399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14174.965399][ T287] [14178.627882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14178.628303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14178.628303][ T285] dst_init+0x84/0x4a0 [14178.628303][ T285] dst_alloc+0x97/0x150 [14178.628303][ T285] ip6_dst_alloc+0x23/0x90 [14178.628303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14178.628303][ T285] ip6_pol_route+0x56f/0x840 [14178.628303][ T285] fib6_rule_lookup+0x196/0x240 [14178.628303][ T285] ip6_route_input+0x542/0x980 [14178.628303][ T285] ipv6_rcv+0x8f/0x400 [14178.628303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14178.628303][ T285] process_backlog+0x101/0x620 [14178.628303][ T285] __napi_poll.constprop.0+0xa2/0x460 [14178.628303][ T285] net_rx_action+0x495/0xbe0 [14178.628303][ T285] __do_softirq+0x1b5/0x7f6 [14178.628303][ T285] [14178.630106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14178.630106][ T285] netdev_get_by_index+0x5e/0x80 [14178.630106][ T285] fib6_nh_init+0x3d8/0x15b0 [14178.630106][ T285] ip6_route_info_create+0xf18/0x17d0 [14178.630106][ T285] ip6_route_add+0x1c/0x140 [14178.630106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14178.630106][ T285] inet6_addr_add+0x4f8/0xa40 [14178.630106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14178.630106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14178.630106][ T285] netlink_rcv_skb+0x130/0x360 [14178.630106][ T285] netlink_unicast+0x449/0x710 [14178.630106][ T285] netlink_sendmsg+0x723/0xbe0 [14178.630106][ T285] ____sys_sendmsg+0x7b2/0xa10 [14178.630106][ T285] ___sys_sendmsg+0xee/0x170 [14178.630106][ T285] __sys_sendmsg+0xcd/0x170 [14178.630106][ T285] do_syscall_64+0xc6/0x1e0 [14178.630106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14178.630106][ T285] [14178.632321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14178.632321][ T285] netdev_get_by_index+0x5e/0x80 [14178.632321][ T285] fib6_nh_init+0x3d8/0x15b0 [14178.632321][ T285] ip6_route_info_create+0xf18/0x17d0 [14178.632321][ T285] addrconf_f6i_alloc+0x244/0x410 [14178.632321][ T285] ipv6_add_addr+0x411/0x2000 [14178.632321][ T285] inet6_addr_add+0x30e/0xa40 [14178.632321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14178.632321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14178.632321][ T285] netlink_rcv_skb+0x130/0x360 [14178.632321][ T285] netlink_unicast+0x449/0x710 [14178.632321][ T285] netlink_sendmsg+0x723/0xbe0 [14178.632321][ T285] ____sys_sendmsg+0x7b2/0xa10 [14178.632321][ T285] ___sys_sendmsg+0xee/0x170 [14178.632321][ T285] __sys_sendmsg+0xcd/0x170 [14178.632321][ T285] do_syscall_64+0xc6/0x1e0 [14178.632321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14178.632321][ T285] [14178.634542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14178.634542][ T285] netdev_get_by_index+0x5e/0x80 [14178.634542][ T285] fib6_nh_init+0x3d8/0x15b0 [14178.634542][ T285] ip6_route_info_create+0xf18/0x17d0 [14178.634542][ T285] ip6_route_add+0x1c/0x140 [14178.634542][ T285] addrconf_add_mroute+0x129/0x180 [14178.634542][ T285] addrconf_add_dev+0xe2/0x170 [14178.634542][ T285] inet6_addr_add+0x12f/0xa40 [14178.634542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14178.634542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14178.634542][ T285] netlink_rcv_skb+0x130/0x360 [14178.634542][ T285] netlink_unicast+0x449/0x710 [14178.634542][ T285] netlink_sendmsg+0x723/0xbe0 [14178.634542][ T285] ____sys_sendmsg+0x7b2/0xa10 [14178.634542][ T285] ___sys_sendmsg+0xee/0x170 [14178.634542][ T285] __sys_sendmsg+0xcd/0x170 [14178.634542][ T285] do_syscall_64+0xc6/0x1e0 [14178.634542][ T285] [14178.636721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14178.636721][ T285] ipv6_add_dev+0x3ba/0x11c0 [14178.636721][ T285] ipv6_find_idev+0x102/0x170 [14178.636721][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14178.636721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14178.636721][ T285] netlink_rcv_skb+0x130/0x360 [14178.636721][ T285] netlink_unicast+0x449/0x710 [14178.636721][ T285] netlink_sendmsg+0x723/0xbe0 [14178.636721][ T285] ____sys_sendmsg+0x7b2/0xa10 [14178.636721][ T285] ___sys_sendmsg+0xee/0x170 [14178.636721][ T285] __sys_sendmsg+0xcd/0x170 [14178.636721][ T285] do_syscall_64+0xc6/0x1e0 [14178.636721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14178.636721][ T285] [14178.638467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14178.638467][ T285] neigh_parms_alloc+0x1e5/0x510 [14178.638467][ T285] ipv6_add_dev+0x2fe/0x11c0 [14178.638467][ T285] ipv6_find_idev+0x102/0x170 [14178.638467][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14178.638467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14178.638467][ T285] netlink_rcv_skb+0x130/0x360 [14178.638467][ T285] netlink_unicast+0x449/0x710 [14178.638467][ T285] netlink_sendmsg+0x723/0xbe0 [14178.638467][ T285] ____sys_sendmsg+0x7b2/0xa10 [14178.638467][ T285] ___sys_sendmsg+0xee/0x170 [14178.638467][ T285] __sys_sendmsg+0xcd/0x170 [14178.638467][ T285] do_syscall_64+0xc6/0x1e0 [14178.638467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14178.638467][ T285] [14181.939837][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14181.940305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14181.940305][ T462] dst_init+0x84/0x4a0 [14181.940305][ T462] dst_alloc+0x97/0x150 [14181.940305][ T462] ip6_dst_alloc+0x23/0x90 [14181.940305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14181.940305][ T462] ip6_pol_route+0x56f/0x840 [14181.940305][ T462] fib6_rule_lookup+0x196/0x240 [14181.940305][ T462] ip6_route_input+0x542/0x980 [14181.940305][ T462] ipv6_rcv+0x8f/0x400 [14181.940305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14181.940305][ T462] process_backlog+0x101/0x620 [14181.940305][ T462] __napi_poll.constprop.0+0xa2/0x460 [14181.940305][ T462] net_rx_action+0x495/0xbe0 [14181.940305][ T462] __do_softirq+0x1b5/0x7f6 [14181.940305][ T462] [14181.942088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14181.942088][ T462] netdev_get_by_index+0x5e/0x80 [14181.942088][ T462] fib6_nh_init+0x3d8/0x15b0 [14181.942088][ T462] ip6_route_info_create+0xf18/0x17d0 [14181.942088][ T462] ip6_route_add+0x1c/0x140 [14181.942088][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14181.942088][ T462] inet6_addr_add+0x4f8/0xa40 [14181.942088][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14181.942088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14181.942088][ T462] netlink_rcv_skb+0x130/0x360 [14181.942088][ T462] netlink_unicast+0x449/0x710 [14181.942088][ T462] netlink_sendmsg+0x723/0xbe0 [14181.942088][ T462] ____sys_sendmsg+0x7b2/0xa10 [14181.942088][ T462] ___sys_sendmsg+0xee/0x170 [14181.942088][ T462] __sys_sendmsg+0xcd/0x170 [14181.942088][ T462] do_syscall_64+0xc6/0x1e0 [14181.942088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14181.942088][ T462] [14181.944284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14181.944284][ T462] netdev_get_by_index+0x5e/0x80 [14181.944284][ T462] fib6_nh_init+0x3d8/0x15b0 [14181.944284][ T462] ip6_route_info_create+0xf18/0x17d0 [14181.944284][ T462] addrconf_f6i_alloc+0x244/0x410 [14181.944284][ T462] ipv6_add_addr+0x411/0x2000 [14181.944284][ T462] inet6_addr_add+0x30e/0xa40 [14181.944284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14181.944284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14181.944284][ T462] netlink_rcv_skb+0x130/0x360 [14181.944284][ T462] netlink_unicast+0x449/0x710 [14181.944284][ T462] netlink_sendmsg+0x723/0xbe0 [14181.944284][ T462] ____sys_sendmsg+0x7b2/0xa10 [14181.944284][ T462] ___sys_sendmsg+0xee/0x170 [14181.944284][ T462] __sys_sendmsg+0xcd/0x170 [14181.944284][ T462] do_syscall_64+0xc6/0x1e0 [14181.944284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14181.944284][ T462] [14181.946461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14181.946461][ T462] netdev_get_by_index+0x5e/0x80 [14181.946461][ T462] fib6_nh_init+0x3d8/0x15b0 [14181.946461][ T462] ip6_route_info_create+0xf18/0x17d0 [14181.946461][ T462] ip6_route_add+0x1c/0x140 [14181.946461][ T462] addrconf_add_mroute+0x129/0x180 [14181.946461][ T462] addrconf_add_dev+0xe2/0x170 [14181.946461][ T462] inet6_addr_add+0x12f/0xa40 [14181.946461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14181.946461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14181.946461][ T462] netlink_rcv_skb+0x130/0x360 [14181.946461][ T462] netlink_unicast+0x449/0x710 [14181.946461][ T462] netlink_sendmsg+0x723/0xbe0 [14181.946461][ T462] ____sys_sendmsg+0x7b2/0xa10 [14181.946461][ T462] ___sys_sendmsg+0xee/0x170 [14181.946461][ T462] __sys_sendmsg+0xcd/0x170 [14181.946461][ T462] do_syscall_64+0xc6/0x1e0 [14181.946461][ T462] [14181.948604][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14181.948604][ T462] ipv6_add_dev+0x3ba/0x11c0 [14181.948604][ T462] ipv6_find_idev+0x102/0x170 [14181.948604][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14181.948604][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14181.948604][ T462] netlink_rcv_skb+0x130/0x360 [14181.948604][ T462] netlink_unicast+0x449/0x710 [14181.948604][ T462] netlink_sendmsg+0x723/0xbe0 [14181.948604][ T462] ____sys_sendmsg+0x7b2/0xa10 [14181.948604][ T462] ___sys_sendmsg+0xee/0x170 [14181.948604][ T462] __sys_sendmsg+0xcd/0x170 [14181.948604][ T462] do_syscall_64+0xc6/0x1e0 [14181.948604][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14181.948604][ T462] [14181.950279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14181.950279][ T462] neigh_parms_alloc+0x1e5/0x510 [14181.950279][ T462] ipv6_add_dev+0x2fe/0x11c0 [14181.950279][ T462] ipv6_find_idev+0x102/0x170 [14181.950279][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14181.950279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14181.950279][ T462] netlink_rcv_skb+0x130/0x360 [14181.950279][ T462] netlink_unicast+0x449/0x710 [14181.950279][ T462] netlink_sendmsg+0x723/0xbe0 [14181.950279][ T462] ____sys_sendmsg+0x7b2/0xa10 [14181.950279][ T462] ___sys_sendmsg+0xee/0x170 [14181.950279][ T462] __sys_sendmsg+0xcd/0x170 [14181.950279][ T462] do_syscall_64+0xc6/0x1e0 [14181.950279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14181.950279][ T462] [14185.203946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14185.204451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14185.204451][ T287] netdev_get_by_index+0x5e/0x80 [14185.204451][ T287] fib6_nh_init+0x3d8/0x15b0 [14185.204451][ T287] ip6_route_info_create+0xf18/0x17d0 [14185.204451][ T287] ip6_route_add+0x1c/0x140 [14185.204451][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14185.204451][ T287] inet6_addr_add+0x4f8/0xa40 [14185.204451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14185.204451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14185.204451][ T287] netlink_rcv_skb+0x130/0x360 [14185.204451][ T287] netlink_unicast+0x449/0x710 [14185.204451][ T287] netlink_sendmsg+0x723/0xbe0 [14185.204451][ T287] ____sys_sendmsg+0x7b2/0xa10 [14185.204451][ T287] ___sys_sendmsg+0xee/0x170 [14185.204451][ T287] __sys_sendmsg+0xcd/0x170 [14185.204451][ T287] do_syscall_64+0xc6/0x1e0 [14185.204451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14185.204451][ T287] [14185.206689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14185.206689][ T287] netdev_get_by_index+0x5e/0x80 [14185.206689][ T287] fib6_nh_init+0x3d8/0x15b0 [14185.206689][ T287] ip6_route_info_create+0xf18/0x17d0 [14185.206689][ T287] addrconf_f6i_alloc+0x244/0x410 [14185.206689][ T287] ipv6_add_addr+0x411/0x2000 [14185.206689][ T287] inet6_addr_add+0x30e/0xa40 [14185.206689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14185.206689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14185.206689][ T287] netlink_rcv_skb+0x130/0x360 [14185.206689][ T287] netlink_unicast+0x449/0x710 [14185.206689][ T287] netlink_sendmsg+0x723/0xbe0 [14185.206689][ T287] ____sys_sendmsg+0x7b2/0xa10 [14185.206689][ T287] ___sys_sendmsg+0xee/0x170 [14185.206689][ T287] __sys_sendmsg+0xcd/0x170 [14185.206689][ T287] do_syscall_64+0xc6/0x1e0 [14185.206689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14185.206689][ T287] [14185.208896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14185.208896][ T287] netdev_get_by_index+0x5e/0x80 [14185.208896][ T287] fib6_nh_init+0x3d8/0x15b0 [14185.208896][ T287] ip6_route_info_create+0xf18/0x17d0 [14185.208896][ T287] ip6_route_add+0x1c/0x140 [14185.208896][ T287] addrconf_add_mroute+0x129/0x180 [14185.208896][ T287] addrconf_add_dev+0xe2/0x170 [14185.208896][ T287] inet6_addr_add+0x12f/0xa40 [14185.208896][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14185.208896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14185.208896][ T287] netlink_rcv_skb+0x130/0x360 [14185.208896][ T287] netlink_unicast+0x449/0x710 [14185.208896][ T287] netlink_sendmsg+0x723/0xbe0 [14185.208896][ T287] ____sys_sendmsg+0x7b2/0xa10 [14185.208896][ T287] ___sys_sendmsg+0xee/0x170 [14185.208896][ T287] __sys_sendmsg+0xcd/0x170 [14185.208896][ T287] do_syscall_64+0xc6/0x1e0 [14185.208896][ T287] [14185.211063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14185.211063][ T287] ipv6_add_dev+0x3ba/0x11c0 [14185.211063][ T287] ipv6_find_idev+0x102/0x170 [14185.211063][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14185.211063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14185.211063][ T287] netlink_rcv_skb+0x130/0x360 [14185.211063][ T287] netlink_unicast+0x449/0x710 [14185.211063][ T287] netlink_sendmsg+0x723/0xbe0 [14185.211063][ T287] ____sys_sendmsg+0x7b2/0xa10 [14185.211063][ T287] ___sys_sendmsg+0xee/0x170 [14185.211063][ T287] __sys_sendmsg+0xcd/0x170 [14185.211063][ T287] do_syscall_64+0xc6/0x1e0 [14185.211063][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14185.211063][ T287] [14185.212778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14185.212778][ T287] neigh_parms_alloc+0x1e5/0x510 [14185.212778][ T287] ipv6_add_dev+0x2fe/0x11c0 [14185.212778][ T287] ipv6_find_idev+0x102/0x170 [14185.212778][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14185.212778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14185.212778][ T287] netlink_rcv_skb+0x130/0x360 [14185.212778][ T287] netlink_unicast+0x449/0x710 [14185.212778][ T287] netlink_sendmsg+0x723/0xbe0 [14185.212778][ T287] ____sys_sendmsg+0x7b2/0xa10 [14185.212778][ T287] ___sys_sendmsg+0xee/0x170 [14185.212778][ T287] __sys_sendmsg+0xcd/0x170 [14185.212778][ T287] do_syscall_64+0xc6/0x1e0 [14185.212778][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14185.212778][ T287] [14188.875904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14188.876382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14188.876382][ T285] dst_init+0x84/0x4a0 [14188.876382][ T285] dst_alloc+0x97/0x150 [14188.876382][ T285] ip6_dst_alloc+0x23/0x90 [14188.876382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14188.876382][ T285] ip6_pol_route+0x56f/0x840 [14188.876382][ T285] fib6_rule_lookup+0x196/0x240 [14188.876382][ T285] ip6_route_input+0x542/0x980 [14188.876382][ T285] ipv6_rcv+0x8f/0x400 [14188.876382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14188.876382][ T285] process_backlog+0x101/0x620 [14188.876382][ T285] __napi_poll.constprop.0+0xa2/0x460 [14188.876382][ T285] net_rx_action+0x495/0xbe0 [14188.876382][ T285] __do_softirq+0x1b5/0x7f6 [14188.876382][ T285] [14188.878184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14188.878184][ T285] netdev_get_by_index+0x5e/0x80 [14188.878184][ T285] fib6_nh_init+0x3d8/0x15b0 [14188.878184][ T285] ip6_route_info_create+0xf18/0x17d0 [14188.878184][ T285] ip6_route_add+0x1c/0x140 [14188.878184][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14188.878184][ T285] inet6_addr_add+0x4f8/0xa40 [14188.878184][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14188.878184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14188.878184][ T285] netlink_rcv_skb+0x130/0x360 [14188.878184][ T285] netlink_unicast+0x449/0x710 [14188.878184][ T285] netlink_sendmsg+0x723/0xbe0 [14188.878184][ T285] ____sys_sendmsg+0x7b2/0xa10 [14188.878184][ T285] ___sys_sendmsg+0xee/0x170 [14188.878184][ T285] __sys_sendmsg+0xcd/0x170 [14188.878184][ T285] do_syscall_64+0xc6/0x1e0 [14188.878184][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14188.878184][ T285] [14188.880391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14188.880391][ T285] netdev_get_by_index+0x5e/0x80 [14188.880391][ T285] fib6_nh_init+0x3d8/0x15b0 [14188.880391][ T285] ip6_route_info_create+0xf18/0x17d0 [14188.880391][ T285] addrconf_f6i_alloc+0x244/0x410 [14188.880391][ T285] ipv6_add_addr+0x411/0x2000 [14188.880391][ T285] inet6_addr_add+0x30e/0xa40 [14188.880391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14188.880391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14188.880391][ T285] netlink_rcv_skb+0x130/0x360 [14188.880391][ T285] netlink_unicast+0x449/0x710 [14188.880391][ T285] netlink_sendmsg+0x723/0xbe0 [14188.880391][ T285] ____sys_sendmsg+0x7b2/0xa10 [14188.880391][ T285] ___sys_sendmsg+0xee/0x170 [14188.880391][ T285] __sys_sendmsg+0xcd/0x170 [14188.880391][ T285] do_syscall_64+0xc6/0x1e0 [14188.880391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14188.880391][ T285] [14188.882592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14188.882592][ T285] netdev_get_by_index+0x5e/0x80 [14188.882592][ T285] fib6_nh_init+0x3d8/0x15b0 [14188.882592][ T285] ip6_route_info_create+0xf18/0x17d0 [14188.882592][ T285] ip6_route_add+0x1c/0x140 [14188.882592][ T285] addrconf_add_mroute+0x129/0x180 [14188.882592][ T285] addrconf_add_dev+0xe2/0x170 [14188.882592][ T285] inet6_addr_add+0x12f/0xa40 [14188.882592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14188.882592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14188.882592][ T285] netlink_rcv_skb+0x130/0x360 [14188.882592][ T285] netlink_unicast+0x449/0x710 [14188.882592][ T285] netlink_sendmsg+0x723/0xbe0 [14188.882592][ T285] ____sys_sendmsg+0x7b2/0xa10 [14188.882592][ T285] ___sys_sendmsg+0xee/0x170 [14188.882592][ T285] __sys_sendmsg+0xcd/0x170 [14188.882592][ T285] do_syscall_64+0xc6/0x1e0 [14188.882592][ T285] [14188.885263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14188.885263][ T285] ipv6_add_dev+0x3ba/0x11c0 [14188.885263][ T285] ipv6_find_idev+0x102/0x170 [14188.885263][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14188.885263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14188.885263][ T285] netlink_rcv_skb+0x130/0x360 [14188.885263][ T285] netlink_unicast+0x449/0x710 [14188.885263][ T285] netlink_sendmsg+0x723/0xbe0 [14188.885263][ T285] ____sys_sendmsg+0x7b2/0xa10 [14188.885263][ T285] ___sys_sendmsg+0xee/0x170 [14188.885263][ T285] __sys_sendmsg+0xcd/0x170 [14188.885263][ T285] do_syscall_64+0xc6/0x1e0 [14188.885263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14188.885263][ T285] [14188.886964][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14188.886964][ T285] neigh_parms_alloc+0x1e5/0x510 [14188.886964][ T285] ipv6_add_dev+0x2fe/0x11c0 [14188.886964][ T285] ipv6_find_idev+0x102/0x170 [14188.886964][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14188.886964][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14188.886964][ T285] netlink_rcv_skb+0x130/0x360 [14188.886964][ T285] netlink_unicast+0x449/0x710 [14188.886964][ T285] netlink_sendmsg+0x723/0xbe0 [14188.886964][ T285] ____sys_sendmsg+0x7b2/0xa10 [14188.886964][ T285] ___sys_sendmsg+0xee/0x170 [14188.886964][ T285] __sys_sendmsg+0xcd/0x170 [14188.886964][ T285] do_syscall_64+0xc6/0x1e0 [14188.886964][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14188.886964][ T285] [14192.187880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14192.188309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14192.188309][ T462] dst_init+0x84/0x4a0 [14192.188309][ T462] dst_alloc+0x97/0x150 [14192.188309][ T462] ip6_dst_alloc+0x23/0x90 [14192.188309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14192.188309][ T462] ip6_pol_route+0x56f/0x840 [14192.188309][ T462] fib6_rule_lookup+0x196/0x240 [14192.188309][ T462] ip6_route_input+0x542/0x980 [14192.188309][ T462] ipv6_rcv+0x8f/0x400 [14192.188309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14192.188309][ T462] process_backlog+0x101/0x620 [14192.188309][ T462] __napi_poll.constprop.0+0xa2/0x460 [14192.188309][ T462] net_rx_action+0x495/0xbe0 [14192.188309][ T462] __do_softirq+0x1b5/0x7f6 [14192.188309][ T462] [14192.190236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14192.190236][ T462] netdev_get_by_index+0x5e/0x80 [14192.190236][ T462] fib6_nh_init+0x3d8/0x15b0 [14192.190236][ T462] ip6_route_info_create+0xf18/0x17d0 [14192.190236][ T462] ip6_route_add+0x1c/0x140 [14192.190236][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14192.190236][ T462] inet6_addr_add+0x4f8/0xa40 [14192.190236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14192.190236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14192.190236][ T462] netlink_rcv_skb+0x130/0x360 [14192.190236][ T462] netlink_unicast+0x449/0x710 [14192.190236][ T462] netlink_sendmsg+0x723/0xbe0 [14192.190236][ T462] ____sys_sendmsg+0x7b2/0xa10 [14192.190236][ T462] ___sys_sendmsg+0xee/0x170 [14192.190236][ T462] __sys_sendmsg+0xcd/0x170 [14192.190236][ T462] do_syscall_64+0xc6/0x1e0 [14192.190236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14192.190236][ T462] [14192.192587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14192.192587][ T462] netdev_get_by_index+0x5e/0x80 [14192.192587][ T462] fib6_nh_init+0x3d8/0x15b0 [14192.192587][ T462] ip6_route_info_create+0xf18/0x17d0 [14192.192587][ T462] addrconf_f6i_alloc+0x244/0x410 [14192.192587][ T462] ipv6_add_addr+0x411/0x2000 [14192.192587][ T462] inet6_addr_add+0x30e/0xa40 [14192.192587][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14192.192587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14192.192587][ T462] netlink_rcv_skb+0x130/0x360 [14192.192587][ T462] netlink_unicast+0x449/0x710 [14192.192587][ T462] netlink_sendmsg+0x723/0xbe0 [14192.192587][ T462] ____sys_sendmsg+0x7b2/0xa10 [14192.192587][ T462] ___sys_sendmsg+0xee/0x170 [14192.192587][ T462] __sys_sendmsg+0xcd/0x170 [14192.192587][ T462] do_syscall_64+0xc6/0x1e0 [14192.192587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14192.192587][ T462] [14192.194968][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14192.194968][ T462] netdev_get_by_index+0x5e/0x80 [14192.194968][ T462] fib6_nh_init+0x3d8/0x15b0 [14192.194968][ T462] ip6_route_info_create+0xf18/0x17d0 [14192.194968][ T462] ip6_route_add+0x1c/0x140 [14192.194968][ T462] addrconf_add_mroute+0x129/0x180 [14192.194968][ T462] addrconf_add_dev+0xe2/0x170 [14192.194968][ T462] inet6_addr_add+0x12f/0xa40 [14192.194968][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14192.194968][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14192.194968][ T462] netlink_rcv_skb+0x130/0x360 [14192.194968][ T462] netlink_unicast+0x449/0x710 [14192.194968][ T462] netlink_sendmsg+0x723/0xbe0 [14192.194968][ T462] ____sys_sendmsg+0x7b2/0xa10 [14192.194968][ T462] ___sys_sendmsg+0xee/0x170 [14192.194968][ T462] __sys_sendmsg+0xcd/0x170 [14192.194968][ T462] do_syscall_64+0xc6/0x1e0 [14192.194968][ T462] [14192.197272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14192.197272][ T462] ipv6_add_dev+0x3ba/0x11c0 [14192.197272][ T462] ipv6_find_idev+0x102/0x170 [14192.197272][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14192.197272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14192.197272][ T462] netlink_rcv_skb+0x130/0x360 [14192.197272][ T462] netlink_unicast+0x449/0x710 [14192.197272][ T462] netlink_sendmsg+0x723/0xbe0 [14192.197272][ T462] ____sys_sendmsg+0x7b2/0xa10 [14192.197272][ T462] ___sys_sendmsg+0xee/0x170 [14192.197272][ T462] __sys_sendmsg+0xcd/0x170 [14192.197272][ T462] do_syscall_64+0xc6/0x1e0 [14192.197272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14192.197272][ T462] [14192.199090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14192.199090][ T462] neigh_parms_alloc+0x1e5/0x510 [14192.199090][ T462] ipv6_add_dev+0x2fe/0x11c0 [14192.199090][ T462] ipv6_find_idev+0x102/0x170 [14192.199090][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14192.199090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14192.199090][ T462] netlink_rcv_skb+0x130/0x360 [14192.199090][ T462] netlink_unicast+0x449/0x710 [14192.199090][ T462] netlink_sendmsg+0x723/0xbe0 [14192.199090][ T462] ____sys_sendmsg+0x7b2/0xa10 [14192.199090][ T462] ___sys_sendmsg+0xee/0x170 [14192.199090][ T462] __sys_sendmsg+0xcd/0x170 [14192.199090][ T462] do_syscall_64+0xc6/0x1e0 [14192.199090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14192.199090][ T462] [14195.451851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14195.452317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14195.452317][ T287] netdev_get_by_index+0x5e/0x80 [14195.452317][ T287] fib6_nh_init+0x3d8/0x15b0 [14195.452317][ T287] ip6_route_info_create+0xf18/0x17d0 [14195.452317][ T287] ip6_route_add+0x1c/0x140 [14195.452317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14195.452317][ T287] inet6_addr_add+0x4f8/0xa40 [14195.452317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14195.452317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14195.452317][ T287] netlink_rcv_skb+0x130/0x360 [14195.452317][ T287] netlink_unicast+0x449/0x710 [14195.452317][ T287] netlink_sendmsg+0x723/0xbe0 [14195.452317][ T287] ____sys_sendmsg+0x7b2/0xa10 [14195.452317][ T287] ___sys_sendmsg+0xee/0x170 [14195.452317][ T287] __sys_sendmsg+0xcd/0x170 [14195.452317][ T287] do_syscall_64+0xc6/0x1e0 [14195.452317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14195.452317][ T287] [14195.454741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14195.454741][ T287] netdev_get_by_index+0x5e/0x80 [14195.454741][ T287] fib6_nh_init+0x3d8/0x15b0 [14195.454741][ T287] ip6_route_info_create+0xf18/0x17d0 [14195.454741][ T287] addrconf_f6i_alloc+0x244/0x410 [14195.454741][ T287] ipv6_add_addr+0x411/0x2000 [14195.454741][ T287] inet6_addr_add+0x30e/0xa40 [14195.454741][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14195.454741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14195.454741][ T287] netlink_rcv_skb+0x130/0x360 [14195.454741][ T287] netlink_unicast+0x449/0x710 [14195.454741][ T287] netlink_sendmsg+0x723/0xbe0 [14195.454741][ T287] ____sys_sendmsg+0x7b2/0xa10 [14195.454741][ T287] ___sys_sendmsg+0xee/0x170 [14195.454741][ T287] __sys_sendmsg+0xcd/0x170 [14195.454741][ T287] do_syscall_64+0xc6/0x1e0 [14195.454741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14195.454741][ T287] [14195.457135][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14195.457135][ T287] netdev_get_by_index+0x5e/0x80 [14195.457135][ T287] fib6_nh_init+0x3d8/0x15b0 [14195.457135][ T287] ip6_route_info_create+0xf18/0x17d0 [14195.457135][ T287] ip6_route_add+0x1c/0x140 [14195.457135][ T287] addrconf_add_mroute+0x129/0x180 [14195.457135][ T287] addrconf_add_dev+0xe2/0x170 [14195.457135][ T287] inet6_addr_add+0x12f/0xa40 [14195.457135][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14195.457135][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14195.457135][ T287] netlink_rcv_skb+0x130/0x360 [14195.457135][ T287] netlink_unicast+0x449/0x710 [14195.457135][ T287] netlink_sendmsg+0x723/0xbe0 [14195.457135][ T287] ____sys_sendmsg+0x7b2/0xa10 [14195.457135][ T287] ___sys_sendmsg+0xee/0x170 [14195.457135][ T287] __sys_sendmsg+0xcd/0x170 [14195.457135][ T287] do_syscall_64+0xc6/0x1e0 [14195.457135][ T287] [14195.459456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14195.459456][ T287] ipv6_add_dev+0x3ba/0x11c0 [14195.459456][ T287] ipv6_find_idev+0x102/0x170 [14195.459456][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14195.459456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14195.459456][ T287] netlink_rcv_skb+0x130/0x360 [14195.459456][ T287] netlink_unicast+0x449/0x710 [14195.459456][ T287] netlink_sendmsg+0x723/0xbe0 [14195.459456][ T287] ____sys_sendmsg+0x7b2/0xa10 [14195.459456][ T287] ___sys_sendmsg+0xee/0x170 [14195.459456][ T287] __sys_sendmsg+0xcd/0x170 [14195.459456][ T287] do_syscall_64+0xc6/0x1e0 [14195.459456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14195.459456][ T287] [14195.461268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14195.461268][ T287] neigh_parms_alloc+0x1e5/0x510 [14195.461268][ T287] ipv6_add_dev+0x2fe/0x11c0 [14195.461268][ T287] ipv6_find_idev+0x102/0x170 [14195.461268][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14195.461268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14195.461268][ T287] netlink_rcv_skb+0x130/0x360 [14195.461268][ T287] netlink_unicast+0x449/0x710 [14195.461268][ T287] netlink_sendmsg+0x723/0xbe0 [14195.461268][ T287] ____sys_sendmsg+0x7b2/0xa10 [14195.461268][ T287] ___sys_sendmsg+0xee/0x170 [14195.461268][ T287] __sys_sendmsg+0xcd/0x170 [14195.461268][ T287] do_syscall_64+0xc6/0x1e0 [14195.461268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14195.461268][ T287] [14199.131889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14199.132348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14199.132348][ T285] dst_init+0x84/0x4a0 [14199.132348][ T285] dst_alloc+0x97/0x150 [14199.132348][ T285] ip6_dst_alloc+0x23/0x90 [14199.132348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14199.132348][ T285] ip6_pol_route+0x56f/0x840 [14199.132348][ T285] fib6_rule_lookup+0x196/0x240 [14199.132348][ T285] ip6_route_input+0x542/0x980 [14199.132348][ T285] ipv6_rcv+0x8f/0x400 [14199.132348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14199.132348][ T285] process_backlog+0x101/0x620 [14199.132348][ T285] __napi_poll.constprop.0+0xa2/0x460 [14199.132348][ T285] net_rx_action+0x495/0xbe0 [14199.132348][ T285] __do_softirq+0x1b5/0x7f6 [14199.132348][ T285] [14199.134288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14199.134288][ T285] netdev_get_by_index+0x5e/0x80 [14199.134288][ T285] fib6_nh_init+0x3d8/0x15b0 [14199.134288][ T285] ip6_route_info_create+0xf18/0x17d0 [14199.134288][ T285] ip6_route_add+0x1c/0x140 [14199.134288][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14199.134288][ T285] inet6_addr_add+0x4f8/0xa40 [14199.134288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14199.134288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14199.134288][ T285] netlink_rcv_skb+0x130/0x360 [14199.134288][ T285] netlink_unicast+0x449/0x710 [14199.134288][ T285] netlink_sendmsg+0x723/0xbe0 [14199.134288][ T285] ____sys_sendmsg+0x7b2/0xa10 [14199.134288][ T285] ___sys_sendmsg+0xee/0x170 [14199.134288][ T285] __sys_sendmsg+0xcd/0x170 [14199.134288][ T285] do_syscall_64+0xc6/0x1e0 [14199.134288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14199.134288][ T285] [14199.136678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14199.136678][ T285] netdev_get_by_index+0x5e/0x80 [14199.136678][ T285] fib6_nh_init+0x3d8/0x15b0 [14199.136678][ T285] ip6_route_info_create+0xf18/0x17d0 [14199.136678][ T285] addrconf_f6i_alloc+0x244/0x410 [14199.136678][ T285] ipv6_add_addr+0x411/0x2000 [14199.136678][ T285] inet6_addr_add+0x30e/0xa40 [14199.136678][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14199.136678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14199.136678][ T285] netlink_rcv_skb+0x130/0x360 [14199.136678][ T285] netlink_unicast+0x449/0x710 [14199.136678][ T285] netlink_sendmsg+0x723/0xbe0 [14199.136678][ T285] ____sys_sendmsg+0x7b2/0xa10 [14199.136678][ T285] ___sys_sendmsg+0xee/0x170 [14199.136678][ T285] __sys_sendmsg+0xcd/0x170 [14199.136678][ T285] do_syscall_64+0xc6/0x1e0 [14199.136678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14199.136678][ T285] [14199.139079][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14199.139079][ T285] netdev_get_by_index+0x5e/0x80 [14199.139079][ T285] fib6_nh_init+0x3d8/0x15b0 [14199.139079][ T285] ip6_route_info_create+0xf18/0x17d0 [14199.139079][ T285] ip6_route_add+0x1c/0x140 [14199.139079][ T285] addrconf_add_mroute+0x129/0x180 [14199.139079][ T285] addrconf_add_dev+0xe2/0x170 [14199.139079][ T285] inet6_addr_add+0x12f/0xa40 [14199.139079][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14199.139079][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14199.139079][ T285] netlink_rcv_skb+0x130/0x360 [14199.139079][ T285] netlink_unicast+0x449/0x710 [14199.139079][ T285] netlink_sendmsg+0x723/0xbe0 [14199.139079][ T285] ____sys_sendmsg+0x7b2/0xa10 [14199.139079][ T285] ___sys_sendmsg+0xee/0x170 [14199.139079][ T285] __sys_sendmsg+0xcd/0x170 [14199.139079][ T285] do_syscall_64+0xc6/0x1e0 [14199.139079][ T285] [14199.141442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14199.141442][ T285] ipv6_add_dev+0x3ba/0x11c0 [14199.141442][ T285] ipv6_find_idev+0x102/0x170 [14199.141442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14199.141442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14199.141442][ T285] netlink_rcv_skb+0x130/0x360 [14199.141442][ T285] netlink_unicast+0x449/0x710 [14199.141442][ T285] netlink_sendmsg+0x723/0xbe0 [14199.141442][ T285] ____sys_sendmsg+0x7b2/0xa10 [14199.141442][ T285] ___sys_sendmsg+0xee/0x170 [14199.141442][ T285] __sys_sendmsg+0xcd/0x170 [14199.141442][ T285] do_syscall_64+0xc6/0x1e0 [14199.141442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14199.141442][ T285] [14199.143276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14199.143276][ T285] neigh_parms_alloc+0x1e5/0x510 [14199.143276][ T285] ipv6_add_dev+0x2fe/0x11c0 [14199.143276][ T285] ipv6_find_idev+0x102/0x170 [14199.143276][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14199.143276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14199.143276][ T285] netlink_rcv_skb+0x130/0x360 [14199.143276][ T285] netlink_unicast+0x449/0x710 [14199.143276][ T285] netlink_sendmsg+0x723/0xbe0 [14199.143276][ T285] ____sys_sendmsg+0x7b2/0xa10 [14199.143276][ T285] ___sys_sendmsg+0xee/0x170 [14199.143276][ T285] __sys_sendmsg+0xcd/0x170 [14199.143276][ T285] do_syscall_64+0xc6/0x1e0 [14199.143276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14199.143276][ T285] [14202.443908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14202.444315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14202.444315][ T462] dst_init+0x84/0x4a0 [14202.444315][ T462] dst_alloc+0x97/0x150 [14202.444315][ T462] ip6_dst_alloc+0x23/0x90 [14202.444315][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14202.444315][ T462] ip6_pol_route+0x56f/0x840 [14202.444315][ T462] fib6_rule_lookup+0x196/0x240 [14202.444315][ T462] ip6_route_input+0x542/0x980 [14202.444315][ T462] ipv6_rcv+0x8f/0x400 [14202.444315][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14202.444315][ T462] process_backlog+0x101/0x620 [14202.444315][ T462] __napi_poll.constprop.0+0xa2/0x460 [14202.444315][ T462] net_rx_action+0x495/0xbe0 [14202.444315][ T462] __do_softirq+0x1b5/0x7f6 [14202.444315][ T462] [14202.446097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14202.446097][ T462] netdev_get_by_index+0x5e/0x80 [14202.446097][ T462] fib6_nh_init+0x3d8/0x15b0 [14202.446097][ T462] ip6_route_info_create+0xf18/0x17d0 [14202.446097][ T462] ip6_route_add+0x1c/0x140 [14202.446097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14202.446097][ T462] inet6_addr_add+0x4f8/0xa40 [14202.446097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14202.446097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14202.446097][ T462] netlink_rcv_skb+0x130/0x360 [14202.446097][ T462] netlink_unicast+0x449/0x710 [14202.446097][ T462] netlink_sendmsg+0x723/0xbe0 [14202.446097][ T462] ____sys_sendmsg+0x7b2/0xa10 [14202.446097][ T462] ___sys_sendmsg+0xee/0x170 [14202.446097][ T462] __sys_sendmsg+0xcd/0x170 [14202.446097][ T462] do_syscall_64+0xc6/0x1e0 [14202.446097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14202.446097][ T462] [14202.448294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14202.448294][ T462] netdev_get_by_index+0x5e/0x80 [14202.448294][ T462] fib6_nh_init+0x3d8/0x15b0 [14202.448294][ T462] ip6_route_info_create+0xf18/0x17d0 [14202.448294][ T462] addrconf_f6i_alloc+0x244/0x410 [14202.448294][ T462] ipv6_add_addr+0x411/0x2000 [14202.448294][ T462] inet6_addr_add+0x30e/0xa40 [14202.448294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14202.448294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14202.448294][ T462] netlink_rcv_skb+0x130/0x360 [14202.448294][ T462] netlink_unicast+0x449/0x710 [14202.448294][ T462] netlink_sendmsg+0x723/0xbe0 [14202.448294][ T462] ____sys_sendmsg+0x7b2/0xa10 [14202.448294][ T462] ___sys_sendmsg+0xee/0x170 [14202.448294][ T462] __sys_sendmsg+0xcd/0x170 [14202.448294][ T462] do_syscall_64+0xc6/0x1e0 [14202.448294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14202.448294][ T462] [14202.450474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14202.450474][ T462] netdev_get_by_index+0x5e/0x80 [14202.450474][ T462] fib6_nh_init+0x3d8/0x15b0 [14202.450474][ T462] ip6_route_info_create+0xf18/0x17d0 [14202.450474][ T462] ip6_route_add+0x1c/0x140 [14202.450474][ T462] addrconf_add_mroute+0x129/0x180 [14202.450474][ T462] addrconf_add_dev+0xe2/0x170 [14202.450474][ T462] inet6_addr_add+0x12f/0xa40 [14202.450474][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14202.450474][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14202.450474][ T462] netlink_rcv_skb+0x130/0x360 [14202.450474][ T462] netlink_unicast+0x449/0x710 [14202.450474][ T462] netlink_sendmsg+0x723/0xbe0 [14202.450474][ T462] ____sys_sendmsg+0x7b2/0xa10 [14202.450474][ T462] ___sys_sendmsg+0xee/0x170 [14202.450474][ T462] __sys_sendmsg+0xcd/0x170 [14202.450474][ T462] do_syscall_64+0xc6/0x1e0 [14202.450474][ T462] [14202.452608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14202.452608][ T462] ipv6_add_dev+0x3ba/0x11c0 [14202.452608][ T462] ipv6_find_idev+0x102/0x170 [14202.452608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14202.452608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14202.452608][ T462] netlink_rcv_skb+0x130/0x360 [14202.452608][ T462] netlink_unicast+0x449/0x710 [14202.452608][ T462] netlink_sendmsg+0x723/0xbe0 [14202.452608][ T462] ____sys_sendmsg+0x7b2/0xa10 [14202.452608][ T462] ___sys_sendmsg+0xee/0x170 [14202.452608][ T462] __sys_sendmsg+0xcd/0x170 [14202.452608][ T462] do_syscall_64+0xc6/0x1e0 [14202.452608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14202.452608][ T462] [14202.454295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14202.454295][ T462] neigh_parms_alloc+0x1e5/0x510 [14202.454295][ T462] ipv6_add_dev+0x2fe/0x11c0 [14202.454295][ T462] ipv6_find_idev+0x102/0x170 [14202.454295][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14202.454295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14202.454295][ T462] netlink_rcv_skb+0x130/0x360 [14202.454295][ T462] netlink_unicast+0x449/0x710 [14202.454295][ T462] netlink_sendmsg+0x723/0xbe0 [14202.454295][ T462] ____sys_sendmsg+0x7b2/0xa10 [14202.454295][ T462] ___sys_sendmsg+0xee/0x170 [14202.454295][ T462] __sys_sendmsg+0xcd/0x170 [14202.454295][ T462] do_syscall_64+0xc6/0x1e0 [14202.454295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14202.454295][ T462] [14205.699849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14205.700279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14205.700279][ T287] netdev_get_by_index+0x5e/0x80 [14205.700279][ T287] fib6_nh_init+0x3d8/0x15b0 [14205.700279][ T287] ip6_route_info_create+0xf18/0x17d0 [14205.700279][ T287] ip6_route_add+0x1c/0x140 [14205.700279][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14205.700279][ T287] inet6_addr_add+0x4f8/0xa40 [14205.700279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14205.700279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14205.700279][ T287] netlink_rcv_skb+0x130/0x360 [14205.700279][ T287] netlink_unicast+0x449/0x710 [14205.700279][ T287] netlink_sendmsg+0x723/0xbe0 [14205.700279][ T287] ____sys_sendmsg+0x7b2/0xa10 [14205.700279][ T287] ___sys_sendmsg+0xee/0x170 [14205.700279][ T287] __sys_sendmsg+0xcd/0x170 [14205.700279][ T287] do_syscall_64+0xc6/0x1e0 [14205.700279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14205.700279][ T287] [14205.702516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14205.702516][ T287] netdev_get_by_index+0x5e/0x80 [14205.702516][ T287] fib6_nh_init+0x3d8/0x15b0 [14205.702516][ T287] ip6_route_info_create+0xf18/0x17d0 [14205.702516][ T287] addrconf_f6i_alloc+0x244/0x410 [14205.702516][ T287] ipv6_add_addr+0x411/0x2000 [14205.702516][ T287] inet6_addr_add+0x30e/0xa40 [14205.702516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14205.702516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14205.702516][ T287] netlink_rcv_skb+0x130/0x360 [14205.702516][ T287] netlink_unicast+0x449/0x710 [14205.702516][ T287] netlink_sendmsg+0x723/0xbe0 [14205.702516][ T287] ____sys_sendmsg+0x7b2/0xa10 [14205.702516][ T287] ___sys_sendmsg+0xee/0x170 [14205.702516][ T287] __sys_sendmsg+0xcd/0x170 [14205.702516][ T287] do_syscall_64+0xc6/0x1e0 [14205.702516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14205.702516][ T287] [14205.704735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14205.704735][ T287] netdev_get_by_index+0x5e/0x80 [14205.704735][ T287] fib6_nh_init+0x3d8/0x15b0 [14205.704735][ T287] ip6_route_info_create+0xf18/0x17d0 [14205.704735][ T287] ip6_route_add+0x1c/0x140 [14205.704735][ T287] addrconf_add_mroute+0x129/0x180 [14205.704735][ T287] addrconf_add_dev+0xe2/0x170 [14205.704735][ T287] inet6_addr_add+0x12f/0xa40 [14205.704735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14205.704735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14205.704735][ T287] netlink_rcv_skb+0x130/0x360 [14205.704735][ T287] netlink_unicast+0x449/0x710 [14205.704735][ T287] netlink_sendmsg+0x723/0xbe0 [14205.704735][ T287] ____sys_sendmsg+0x7b2/0xa10 [14205.704735][ T287] ___sys_sendmsg+0xee/0x170 [14205.704735][ T287] __sys_sendmsg+0xcd/0x170 [14205.704735][ T287] do_syscall_64+0xc6/0x1e0 [14205.704735][ T287] [14205.706910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14205.706910][ T287] ipv6_add_dev+0x3ba/0x11c0 [14205.706910][ T287] ipv6_find_idev+0x102/0x170 [14205.706910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14205.706910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14205.706910][ T287] netlink_rcv_skb+0x130/0x360 [14205.706910][ T287] netlink_unicast+0x449/0x710 [14205.706910][ T287] netlink_sendmsg+0x723/0xbe0 [14205.706910][ T287] ____sys_sendmsg+0x7b2/0xa10 [14205.706910][ T287] ___sys_sendmsg+0xee/0x170 [14205.706910][ T287] __sys_sendmsg+0xcd/0x170 [14205.706910][ T287] do_syscall_64+0xc6/0x1e0 [14205.706910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14205.706910][ T287] [14205.708623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14205.708623][ T287] neigh_parms_alloc+0x1e5/0x510 [14205.708623][ T287] ipv6_add_dev+0x2fe/0x11c0 [14205.708623][ T287] ipv6_find_idev+0x102/0x170 [14205.708623][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14205.708623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14205.708623][ T287] netlink_rcv_skb+0x130/0x360 [14205.708623][ T287] netlink_unicast+0x449/0x710 [14205.708623][ T287] netlink_sendmsg+0x723/0xbe0 [14205.708623][ T287] ____sys_sendmsg+0x7b2/0xa10 [14205.708623][ T287] ___sys_sendmsg+0xee/0x170 [14205.708623][ T287] __sys_sendmsg+0xcd/0x170 [14205.708623][ T287] do_syscall_64+0xc6/0x1e0 [14205.708623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14205.708623][ T287] [14209.387891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14209.388322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14209.388322][ T285] dst_init+0x84/0x4a0 [14209.388322][ T285] dst_alloc+0x97/0x150 [14209.388322][ T285] ip6_dst_alloc+0x23/0x90 [14209.388322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14209.388322][ T285] ip6_pol_route+0x56f/0x840 [14209.388322][ T285] fib6_rule_lookup+0x196/0x240 [14209.388322][ T285] ip6_route_input+0x542/0x980 [14209.388322][ T285] ipv6_rcv+0x8f/0x400 [14209.388322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14209.388322][ T285] process_backlog+0x101/0x620 [14209.388322][ T285] __napi_poll.constprop.0+0xa2/0x460 [14209.388322][ T285] net_rx_action+0x495/0xbe0 [14209.388322][ T285] __do_softirq+0x1b5/0x7f6 [14209.388322][ T285] [14209.390173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14209.390173][ T285] netdev_get_by_index+0x5e/0x80 [14209.390173][ T285] fib6_nh_init+0x3d8/0x15b0 [14209.390173][ T285] ip6_route_info_create+0xf18/0x17d0 [14209.390173][ T285] ip6_route_add+0x1c/0x140 [14209.390173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14209.390173][ T285] inet6_addr_add+0x4f8/0xa40 [14209.390173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14209.390173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14209.390173][ T285] netlink_rcv_skb+0x130/0x360 [14209.390173][ T285] netlink_unicast+0x449/0x710 [14209.390173][ T285] netlink_sendmsg+0x723/0xbe0 [14209.390173][ T285] ____sys_sendmsg+0x7b2/0xa10 [14209.390173][ T285] ___sys_sendmsg+0xee/0x170 [14209.390173][ T285] __sys_sendmsg+0xcd/0x170 [14209.390173][ T285] do_syscall_64+0xc6/0x1e0 [14209.390173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14209.390173][ T285] [14209.392389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14209.392389][ T285] netdev_get_by_index+0x5e/0x80 [14209.392389][ T285] fib6_nh_init+0x3d8/0x15b0 [14209.392389][ T285] ip6_route_info_create+0xf18/0x17d0 [14209.392389][ T285] addrconf_f6i_alloc+0x244/0x410 [14209.392389][ T285] ipv6_add_addr+0x411/0x2000 [14209.392389][ T285] inet6_addr_add+0x30e/0xa40 [14209.392389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14209.392389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14209.392389][ T285] netlink_rcv_skb+0x130/0x360 [14209.392389][ T285] netlink_unicast+0x449/0x710 [14209.392389][ T285] netlink_sendmsg+0x723/0xbe0 [14209.392389][ T285] ____sys_sendmsg+0x7b2/0xa10 [14209.392389][ T285] ___sys_sendmsg+0xee/0x170 [14209.392389][ T285] __sys_sendmsg+0xcd/0x170 [14209.392389][ T285] do_syscall_64+0xc6/0x1e0 [14209.392389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14209.392389][ T285] [14209.394590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14209.394590][ T285] netdev_get_by_index+0x5e/0x80 [14209.394590][ T285] fib6_nh_init+0x3d8/0x15b0 [14209.394590][ T285] ip6_route_info_create+0xf18/0x17d0 [14209.394590][ T285] ip6_route_add+0x1c/0x140 [14209.394590][ T285] addrconf_add_mroute+0x129/0x180 [14209.394590][ T285] addrconf_add_dev+0xe2/0x170 [14209.394590][ T285] inet6_addr_add+0x12f/0xa40 [14209.394590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14209.394590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14209.394590][ T285] netlink_rcv_skb+0x130/0x360 [14209.394590][ T285] netlink_unicast+0x449/0x710 [14209.394590][ T285] netlink_sendmsg+0x723/0xbe0 [14209.394590][ T285] ____sys_sendmsg+0x7b2/0xa10 [14209.394590][ T285] ___sys_sendmsg+0xee/0x170 [14209.394590][ T285] __sys_sendmsg+0xcd/0x170 [14209.394590][ T285] do_syscall_64+0xc6/0x1e0 [14209.394590][ T285] [14209.396754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14209.396754][ T285] ipv6_add_dev+0x3ba/0x11c0 [14209.396754][ T285] ipv6_find_idev+0x102/0x170 [14209.396754][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14209.396754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14209.396754][ T285] netlink_rcv_skb+0x130/0x360 [14209.396754][ T285] netlink_unicast+0x449/0x710 [14209.396754][ T285] netlink_sendmsg+0x723/0xbe0 [14209.396754][ T285] ____sys_sendmsg+0x7b2/0xa10 [14209.396754][ T285] ___sys_sendmsg+0xee/0x170 [14209.396754][ T285] __sys_sendmsg+0xcd/0x170 [14209.396754][ T285] do_syscall_64+0xc6/0x1e0 [14209.396754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14209.396754][ T285] [14209.398453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14209.398453][ T285] neigh_parms_alloc+0x1e5/0x510 [14209.398453][ T285] ipv6_add_dev+0x2fe/0x11c0 [14209.398453][ T285] ipv6_find_idev+0x102/0x170 [14209.398453][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14209.398453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14209.398453][ T285] netlink_rcv_skb+0x130/0x360 [14209.398453][ T285] netlink_unicast+0x449/0x710 [14209.398453][ T285] netlink_sendmsg+0x723/0xbe0 [14209.398453][ T285] ____sys_sendmsg+0x7b2/0xa10 [14209.398453][ T285] ___sys_sendmsg+0xee/0x170 [14209.398453][ T285] __sys_sendmsg+0xcd/0x170 [14209.398453][ T285] do_syscall_64+0xc6/0x1e0 [14209.398453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14209.398453][ T285] [14212.691889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14212.692346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14212.692346][ T462] dst_init+0x84/0x4a0 [14212.692346][ T462] dst_alloc+0x97/0x150 [14212.692346][ T462] ip6_dst_alloc+0x23/0x90 [14212.692346][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14212.692346][ T462] ip6_pol_route+0x56f/0x840 [14212.692346][ T462] fib6_rule_lookup+0x196/0x240 [14212.692346][ T462] ip6_route_input+0x542/0x980 [14212.692346][ T462] ipv6_rcv+0x8f/0x400 [14212.692346][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14212.692346][ T462] process_backlog+0x101/0x620 [14212.692346][ T462] __napi_poll.constprop.0+0xa2/0x460 [14212.692346][ T462] net_rx_action+0x495/0xbe0 [14212.692346][ T462] __do_softirq+0x1b5/0x7f6 [14212.692346][ T462] [14212.694137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14212.694137][ T462] netdev_get_by_index+0x5e/0x80 [14212.694137][ T462] fib6_nh_init+0x3d8/0x15b0 [14212.694137][ T462] ip6_route_info_create+0xf18/0x17d0 [14212.694137][ T462] ip6_route_add+0x1c/0x140 [14212.694137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14212.694137][ T462] inet6_addr_add+0x4f8/0xa40 [14212.694137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14212.694137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14212.694137][ T462] netlink_rcv_skb+0x130/0x360 [14212.694137][ T462] netlink_unicast+0x449/0x710 [14212.694137][ T462] netlink_sendmsg+0x723/0xbe0 [14212.694137][ T462] ____sys_sendmsg+0x7b2/0xa10 [14212.694137][ T462] ___sys_sendmsg+0xee/0x170 [14212.694137][ T462] __sys_sendmsg+0xcd/0x170 [14212.694137][ T462] do_syscall_64+0xc6/0x1e0 [14212.694137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14212.694137][ T462] [14212.696313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14212.696313][ T462] netdev_get_by_index+0x5e/0x80 [14212.696313][ T462] fib6_nh_init+0x3d8/0x15b0 [14212.696313][ T462] ip6_route_info_create+0xf18/0x17d0 [14212.696313][ T462] addrconf_f6i_alloc+0x244/0x410 [14212.696313][ T462] ipv6_add_addr+0x411/0x2000 [14212.696313][ T462] inet6_addr_add+0x30e/0xa40 [14212.696313][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14212.696313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14212.696313][ T462] netlink_rcv_skb+0x130/0x360 [14212.696313][ T462] netlink_unicast+0x449/0x710 [14212.696313][ T462] netlink_sendmsg+0x723/0xbe0 [14212.696313][ T462] ____sys_sendmsg+0x7b2/0xa10 [14212.696313][ T462] ___sys_sendmsg+0xee/0x170 [14212.696313][ T462] __sys_sendmsg+0xcd/0x170 [14212.696313][ T462] do_syscall_64+0xc6/0x1e0 [14212.696313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14212.696313][ T462] [14212.698493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14212.698493][ T462] netdev_get_by_index+0x5e/0x80 [14212.698493][ T462] fib6_nh_init+0x3d8/0x15b0 [14212.698493][ T462] ip6_route_info_create+0xf18/0x17d0 [14212.698493][ T462] ip6_route_add+0x1c/0x140 [14212.698493][ T462] addrconf_add_mroute+0x129/0x180 [14212.698493][ T462] addrconf_add_dev+0xe2/0x170 [14212.698493][ T462] inet6_addr_add+0x12f/0xa40 [14212.698493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14212.698493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14212.698493][ T462] netlink_rcv_skb+0x130/0x360 [14212.698493][ T462] netlink_unicast+0x449/0x710 [14212.698493][ T462] netlink_sendmsg+0x723/0xbe0 [14212.698493][ T462] ____sys_sendmsg+0x7b2/0xa10 [14212.698493][ T462] ___sys_sendmsg+0xee/0x170 [14212.698493][ T462] __sys_sendmsg+0xcd/0x170 [14212.698493][ T462] do_syscall_64+0xc6/0x1e0 [14212.698493][ T462] [14212.700633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14212.700633][ T462] ipv6_add_dev+0x3ba/0x11c0 [14212.700633][ T462] ipv6_find_idev+0x102/0x170 [14212.700633][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14212.700633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14212.700633][ T462] netlink_rcv_skb+0x130/0x360 [14212.700633][ T462] netlink_unicast+0x449/0x710 [14212.700633][ T462] netlink_sendmsg+0x723/0xbe0 [14212.700633][ T462] ____sys_sendmsg+0x7b2/0xa10 [14212.700633][ T462] ___sys_sendmsg+0xee/0x170 [14212.700633][ T462] __sys_sendmsg+0xcd/0x170 [14212.700633][ T462] do_syscall_64+0xc6/0x1e0 [14212.700633][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14212.700633][ T462] [14212.702311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14212.702311][ T462] neigh_parms_alloc+0x1e5/0x510 [14212.702311][ T462] ipv6_add_dev+0x2fe/0x11c0 [14212.702311][ T462] ipv6_find_idev+0x102/0x170 [14212.702311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14212.702311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14212.702311][ T462] netlink_rcv_skb+0x130/0x360 [14212.702311][ T462] netlink_unicast+0x449/0x710 [14212.702311][ T462] netlink_sendmsg+0x723/0xbe0 [14212.702311][ T462] ____sys_sendmsg+0x7b2/0xa10 [14212.702311][ T462] ___sys_sendmsg+0xee/0x170 [14212.702311][ T462] __sys_sendmsg+0xcd/0x170 [14212.702311][ T462] do_syscall_64+0xc6/0x1e0 [14212.702311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14212.702311][ T462] [14215.947852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14215.948275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14215.948275][ T287] netdev_get_by_index+0x5e/0x80 [14215.948275][ T287] fib6_nh_init+0x3d8/0x15b0 [14215.948275][ T287] ip6_route_info_create+0xf18/0x17d0 [14215.948275][ T287] ip6_route_add+0x1c/0x140 [14215.948275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14215.948275][ T287] inet6_addr_add+0x4f8/0xa40 [14215.948275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14215.948275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14215.948275][ T287] netlink_rcv_skb+0x130/0x360 [14215.948275][ T287] netlink_unicast+0x449/0x710 [14215.948275][ T287] netlink_sendmsg+0x723/0xbe0 [14215.948275][ T287] ____sys_sendmsg+0x7b2/0xa10 [14215.948275][ T287] ___sys_sendmsg+0xee/0x170 [14215.948275][ T287] __sys_sendmsg+0xcd/0x170 [14215.948275][ T287] do_syscall_64+0xc6/0x1e0 [14215.948275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14215.948275][ T287] [14215.950486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14215.950486][ T287] netdev_get_by_index+0x5e/0x80 [14215.950486][ T287] fib6_nh_init+0x3d8/0x15b0 [14215.950486][ T287] ip6_route_info_create+0xf18/0x17d0 [14215.950486][ T287] addrconf_f6i_alloc+0x244/0x410 [14215.950486][ T287] ipv6_add_addr+0x411/0x2000 [14215.950486][ T287] inet6_addr_add+0x30e/0xa40 [14215.950486][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14215.950486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14215.950486][ T287] netlink_rcv_skb+0x130/0x360 [14215.950486][ T287] netlink_unicast+0x449/0x710 [14215.950486][ T287] netlink_sendmsg+0x723/0xbe0 [14215.950486][ T287] ____sys_sendmsg+0x7b2/0xa10 [14215.950486][ T287] ___sys_sendmsg+0xee/0x170 [14215.950486][ T287] __sys_sendmsg+0xcd/0x170 [14215.950486][ T287] do_syscall_64+0xc6/0x1e0 [14215.950486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14215.950486][ T287] [14215.952693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14215.952693][ T287] netdev_get_by_index+0x5e/0x80 [14215.952693][ T287] fib6_nh_init+0x3d8/0x15b0 [14215.952693][ T287] ip6_route_info_create+0xf18/0x17d0 [14215.952693][ T287] ip6_route_add+0x1c/0x140 [14215.952693][ T287] addrconf_add_mroute+0x129/0x180 [14215.952693][ T287] addrconf_add_dev+0xe2/0x170 [14215.952693][ T287] inet6_addr_add+0x12f/0xa40 [14215.952693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14215.952693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14215.952693][ T287] netlink_rcv_skb+0x130/0x360 [14215.952693][ T287] netlink_unicast+0x449/0x710 [14215.952693][ T287] netlink_sendmsg+0x723/0xbe0 [14215.952693][ T287] ____sys_sendmsg+0x7b2/0xa10 [14215.952693][ T287] ___sys_sendmsg+0xee/0x170 [14215.952693][ T287] __sys_sendmsg+0xcd/0x170 [14215.952693][ T287] do_syscall_64+0xc6/0x1e0 [14215.952693][ T287] [14215.954858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14215.954858][ T287] ipv6_add_dev+0x3ba/0x11c0 [14215.954858][ T287] ipv6_find_idev+0x102/0x170 [14215.954858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14215.954858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14215.954858][ T287] netlink_rcv_skb+0x130/0x360 [14215.954858][ T287] netlink_unicast+0x449/0x710 [14215.954858][ T287] netlink_sendmsg+0x723/0xbe0 [14215.954858][ T287] ____sys_sendmsg+0x7b2/0xa10 [14215.954858][ T287] ___sys_sendmsg+0xee/0x170 [14215.954858][ T287] __sys_sendmsg+0xcd/0x170 [14215.954858][ T287] do_syscall_64+0xc6/0x1e0 [14215.954858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14215.954858][ T287] [14215.956553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14215.956553][ T287] neigh_parms_alloc+0x1e5/0x510 [14215.956553][ T287] ipv6_add_dev+0x2fe/0x11c0 [14215.956553][ T287] ipv6_find_idev+0x102/0x170 [14215.956553][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14215.956553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14215.956553][ T287] netlink_rcv_skb+0x130/0x360 [14215.956553][ T287] netlink_unicast+0x449/0x710 [14215.956553][ T287] netlink_sendmsg+0x723/0xbe0 [14215.956553][ T287] ____sys_sendmsg+0x7b2/0xa10 [14215.956553][ T287] ___sys_sendmsg+0xee/0x170 [14215.956553][ T287] __sys_sendmsg+0xcd/0x170 [14215.956553][ T287] do_syscall_64+0xc6/0x1e0 [14215.956553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14215.956553][ T287] [14219.635915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14219.636353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14219.636353][ T285] dst_init+0x84/0x4a0 [14219.636353][ T285] dst_alloc+0x97/0x150 [14219.636353][ T285] ip6_dst_alloc+0x23/0x90 [14219.636353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14219.636353][ T285] ip6_pol_route+0x56f/0x840 [14219.636353][ T285] fib6_rule_lookup+0x196/0x240 [14219.636353][ T285] ip6_route_input+0x542/0x980 [14219.636353][ T285] ipv6_rcv+0x8f/0x400 [14219.636353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14219.636353][ T285] process_backlog+0x101/0x620 [14219.636353][ T285] __napi_poll.constprop.0+0xa2/0x460 [14219.636353][ T285] net_rx_action+0x495/0xbe0 [14219.636353][ T285] __do_softirq+0x1b5/0x7f6 [14219.636353][ T285] [14219.638320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14219.638320][ T285] netdev_get_by_index+0x5e/0x80 [14219.638320][ T285] fib6_nh_init+0x3d8/0x15b0 [14219.638320][ T285] ip6_route_info_create+0xf18/0x17d0 [14219.638320][ T285] ip6_route_add+0x1c/0x140 [14219.638320][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14219.638320][ T285] inet6_addr_add+0x4f8/0xa40 [14219.638320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14219.638320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14219.638320][ T285] netlink_rcv_skb+0x130/0x360 [14219.638320][ T285] netlink_unicast+0x449/0x710 [14219.638320][ T285] netlink_sendmsg+0x723/0xbe0 [14219.638320][ T285] ____sys_sendmsg+0x7b2/0xa10 [14219.638320][ T285] ___sys_sendmsg+0xee/0x170 [14219.638320][ T285] __sys_sendmsg+0xcd/0x170 [14219.638320][ T285] do_syscall_64+0xc6/0x1e0 [14219.638320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14219.638320][ T285] [14219.640695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14219.640695][ T285] netdev_get_by_index+0x5e/0x80 [14219.640695][ T285] fib6_nh_init+0x3d8/0x15b0 [14219.640695][ T285] ip6_route_info_create+0xf18/0x17d0 [14219.640695][ T285] addrconf_f6i_alloc+0x244/0x410 [14219.640695][ T285] ipv6_add_addr+0x411/0x2000 [14219.640695][ T285] inet6_addr_add+0x30e/0xa40 [14219.640695][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14219.640695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14219.640695][ T285] netlink_rcv_skb+0x130/0x360 [14219.640695][ T285] netlink_unicast+0x449/0x710 [14219.640695][ T285] netlink_sendmsg+0x723/0xbe0 [14219.640695][ T285] ____sys_sendmsg+0x7b2/0xa10 [14219.640695][ T285] ___sys_sendmsg+0xee/0x170 [14219.640695][ T285] __sys_sendmsg+0xcd/0x170 [14219.640695][ T285] do_syscall_64+0xc6/0x1e0 [14219.640695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14219.640695][ T285] [14219.643082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14219.643082][ T285] netdev_get_by_index+0x5e/0x80 [14219.643082][ T285] fib6_nh_init+0x3d8/0x15b0 [14219.643082][ T285] ip6_route_info_create+0xf18/0x17d0 [14219.643082][ T285] ip6_route_add+0x1c/0x140 [14219.643082][ T285] addrconf_add_mroute+0x129/0x180 [14219.643082][ T285] addrconf_add_dev+0xe2/0x170 [14219.643082][ T285] inet6_addr_add+0x12f/0xa40 [14219.643082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14219.643082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14219.643082][ T285] netlink_rcv_skb+0x130/0x360 [14219.643082][ T285] netlink_unicast+0x449/0x710 [14219.643082][ T285] netlink_sendmsg+0x723/0xbe0 [14219.643082][ T285] ____sys_sendmsg+0x7b2/0xa10 [14219.643082][ T285] ___sys_sendmsg+0xee/0x170 [14219.643082][ T285] __sys_sendmsg+0xcd/0x170 [14219.643082][ T285] do_syscall_64+0xc6/0x1e0 [14219.643082][ T285] [14219.645450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14219.645450][ T285] ipv6_add_dev+0x3ba/0x11c0 [14219.645450][ T285] ipv6_find_idev+0x102/0x170 [14219.645450][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14219.645450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14219.645450][ T285] netlink_rcv_skb+0x130/0x360 [14219.645450][ T285] netlink_unicast+0x449/0x710 [14219.645450][ T285] netlink_sendmsg+0x723/0xbe0 [14219.645450][ T285] ____sys_sendmsg+0x7b2/0xa10 [14219.645450][ T285] ___sys_sendmsg+0xee/0x170 [14219.645450][ T285] __sys_sendmsg+0xcd/0x170 [14219.645450][ T285] do_syscall_64+0xc6/0x1e0 [14219.645450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14219.645450][ T285] [14219.647282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14219.647282][ T285] neigh_parms_alloc+0x1e5/0x510 [14219.647282][ T285] ipv6_add_dev+0x2fe/0x11c0 [14219.647282][ T285] ipv6_find_idev+0x102/0x170 [14219.647282][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14219.647282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14219.647282][ T285] netlink_rcv_skb+0x130/0x360 [14219.647282][ T285] netlink_unicast+0x449/0x710 [14219.647282][ T285] netlink_sendmsg+0x723/0xbe0 [14219.647282][ T285] ____sys_sendmsg+0x7b2/0xa10 [14219.647282][ T285] ___sys_sendmsg+0xee/0x170 [14219.647282][ T285] __sys_sendmsg+0xcd/0x170 [14219.647282][ T285] do_syscall_64+0xc6/0x1e0 [14219.647282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14219.647282][ T285] [14222.939838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14222.940295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14222.940295][ T462] dst_init+0x84/0x4a0 [14222.940295][ T462] dst_alloc+0x97/0x150 [14222.940295][ T462] ip6_dst_alloc+0x23/0x90 [14222.940295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14222.940295][ T462] ip6_pol_route+0x56f/0x840 [14222.940295][ T462] fib6_rule_lookup+0x196/0x240 [14222.940295][ T462] ip6_route_input+0x542/0x980 [14222.940295][ T462] ipv6_rcv+0x8f/0x400 [14222.940295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14222.940295][ T462] process_backlog+0x101/0x620 [14222.940295][ T462] __napi_poll.constprop.0+0xa2/0x460 [14222.940295][ T462] net_rx_action+0x495/0xbe0 [14222.940295][ T462] __do_softirq+0x1b5/0x7f6 [14222.940295][ T462] [14222.942101][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14222.942101][ T462] netdev_get_by_index+0x5e/0x80 [14222.942101][ T462] fib6_nh_init+0x3d8/0x15b0 [14222.942101][ T462] ip6_route_info_create+0xf18/0x17d0 [14222.942101][ T462] ip6_route_add+0x1c/0x140 [14222.942101][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14222.942101][ T462] inet6_addr_add+0x4f8/0xa40 [14222.942101][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14222.942101][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14222.942101][ T462] netlink_rcv_skb+0x130/0x360 [14222.942101][ T462] netlink_unicast+0x449/0x710 [14222.942101][ T462] netlink_sendmsg+0x723/0xbe0 [14222.942101][ T462] ____sys_sendmsg+0x7b2/0xa10 [14222.942101][ T462] ___sys_sendmsg+0xee/0x170 [14222.942101][ T462] __sys_sendmsg+0xcd/0x170 [14222.942101][ T462] do_syscall_64+0xc6/0x1e0 [14222.942101][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14222.942101][ T462] [14222.944307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14222.944307][ T462] netdev_get_by_index+0x5e/0x80 [14222.944307][ T462] fib6_nh_init+0x3d8/0x15b0 [14222.944307][ T462] ip6_route_info_create+0xf18/0x17d0 [14222.944307][ T462] addrconf_f6i_alloc+0x244/0x410 [14222.944307][ T462] ipv6_add_addr+0x411/0x2000 [14222.944307][ T462] inet6_addr_add+0x30e/0xa40 [14222.944307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14222.944307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14222.944307][ T462] netlink_rcv_skb+0x130/0x360 [14222.944307][ T462] netlink_unicast+0x449/0x710 [14222.944307][ T462] netlink_sendmsg+0x723/0xbe0 [14222.944307][ T462] ____sys_sendmsg+0x7b2/0xa10 [14222.944307][ T462] ___sys_sendmsg+0xee/0x170 [14222.944307][ T462] __sys_sendmsg+0xcd/0x170 [14222.944307][ T462] do_syscall_64+0xc6/0x1e0 [14222.944307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14222.944307][ T462] [14222.946484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14222.946484][ T462] netdev_get_by_index+0x5e/0x80 [14222.946484][ T462] fib6_nh_init+0x3d8/0x15b0 [14222.946484][ T462] ip6_route_info_create+0xf18/0x17d0 [14222.946484][ T462] ip6_route_add+0x1c/0x140 [14222.946484][ T462] addrconf_add_mroute+0x129/0x180 [14222.946484][ T462] addrconf_add_dev+0xe2/0x170 [14222.946484][ T462] inet6_addr_add+0x12f/0xa40 [14222.946484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14222.946484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14222.946484][ T462] netlink_rcv_skb+0x130/0x360 [14222.946484][ T462] netlink_unicast+0x449/0x710 [14222.946484][ T462] netlink_sendmsg+0x723/0xbe0 [14222.946484][ T462] ____sys_sendmsg+0x7b2/0xa10 [14222.946484][ T462] ___sys_sendmsg+0xee/0x170 [14222.946484][ T462] __sys_sendmsg+0xcd/0x170 [14222.946484][ T462] do_syscall_64+0xc6/0x1e0 [14222.946484][ T462] [14222.948628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14222.948628][ T462] ipv6_add_dev+0x3ba/0x11c0 [14222.948628][ T462] ipv6_find_idev+0x102/0x170 [14222.948628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14222.948628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14222.948628][ T462] netlink_rcv_skb+0x130/0x360 [14222.948628][ T462] netlink_unicast+0x449/0x710 [14222.948628][ T462] netlink_sendmsg+0x723/0xbe0 [14222.948628][ T462] ____sys_sendmsg+0x7b2/0xa10 [14222.948628][ T462] ___sys_sendmsg+0xee/0x170 [14222.948628][ T462] __sys_sendmsg+0xcd/0x170 [14222.948628][ T462] do_syscall_64+0xc6/0x1e0 [14222.948628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14222.948628][ T462] [14222.950309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14222.950309][ T462] neigh_parms_alloc+0x1e5/0x510 [14222.950309][ T462] ipv6_add_dev+0x2fe/0x11c0 [14222.950309][ T462] ipv6_find_idev+0x102/0x170 [14222.950309][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14222.950309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14222.950309][ T462] netlink_rcv_skb+0x130/0x360 [14222.950309][ T462] netlink_unicast+0x449/0x710 [14222.950309][ T462] netlink_sendmsg+0x723/0xbe0 [14222.950309][ T462] ____sys_sendmsg+0x7b2/0xa10 [14222.950309][ T462] ___sys_sendmsg+0xee/0x170 [14222.950309][ T462] __sys_sendmsg+0xcd/0x170 [14222.950309][ T462] do_syscall_64+0xc6/0x1e0 [14222.950309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14222.950309][ T462] [14226.195899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14226.196330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14226.196330][ T287] netdev_get_by_index+0x5e/0x80 [14226.196330][ T287] fib6_nh_init+0x3d8/0x15b0 [14226.196330][ T287] ip6_route_info_create+0xf18/0x17d0 [14226.196330][ T287] ip6_route_add+0x1c/0x140 [14226.196330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14226.196330][ T287] inet6_addr_add+0x4f8/0xa40 [14226.196330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14226.196330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14226.196330][ T287] netlink_rcv_skb+0x130/0x360 [14226.196330][ T287] netlink_unicast+0x449/0x710 [14226.196330][ T287] netlink_sendmsg+0x723/0xbe0 [14226.196330][ T287] ____sys_sendmsg+0x7b2/0xa10 [14226.196330][ T287] ___sys_sendmsg+0xee/0x170 [14226.196330][ T287] __sys_sendmsg+0xcd/0x170 [14226.196330][ T287] do_syscall_64+0xc6/0x1e0 [14226.196330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14226.196330][ T287] [14226.198570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14226.198570][ T287] netdev_get_by_index+0x5e/0x80 [14226.198570][ T287] fib6_nh_init+0x3d8/0x15b0 [14226.198570][ T287] ip6_route_info_create+0xf18/0x17d0 [14226.198570][ T287] addrconf_f6i_alloc+0x244/0x410 [14226.198570][ T287] ipv6_add_addr+0x411/0x2000 [14226.198570][ T287] inet6_addr_add+0x30e/0xa40 [14226.198570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14226.198570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14226.198570][ T287] netlink_rcv_skb+0x130/0x360 [14226.198570][ T287] netlink_unicast+0x449/0x710 [14226.198570][ T287] netlink_sendmsg+0x723/0xbe0 [14226.198570][ T287] ____sys_sendmsg+0x7b2/0xa10 [14226.198570][ T287] ___sys_sendmsg+0xee/0x170 [14226.198570][ T287] __sys_sendmsg+0xcd/0x170 [14226.198570][ T287] do_syscall_64+0xc6/0x1e0 [14226.198570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14226.198570][ T287] [14226.200811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14226.200811][ T287] netdev_get_by_index+0x5e/0x80 [14226.200811][ T287] fib6_nh_init+0x3d8/0x15b0 [14226.200811][ T287] ip6_route_info_create+0xf18/0x17d0 [14226.200811][ T287] ip6_route_add+0x1c/0x140 [14226.200811][ T287] addrconf_add_mroute+0x129/0x180 [14226.200811][ T287] addrconf_add_dev+0xe2/0x170 [14226.200811][ T287] inet6_addr_add+0x12f/0xa40 [14226.200811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14226.200811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14226.200811][ T287] netlink_rcv_skb+0x130/0x360 [14226.200811][ T287] netlink_unicast+0x449/0x710 [14226.200811][ T287] netlink_sendmsg+0x723/0xbe0 [14226.200811][ T287] ____sys_sendmsg+0x7b2/0xa10 [14226.200811][ T287] ___sys_sendmsg+0xee/0x170 [14226.200811][ T287] __sys_sendmsg+0xcd/0x170 [14226.200811][ T287] do_syscall_64+0xc6/0x1e0 [14226.200811][ T287] [14226.202994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14226.202994][ T287] ipv6_add_dev+0x3ba/0x11c0 [14226.202994][ T287] ipv6_find_idev+0x102/0x170 [14226.202994][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14226.202994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14226.202994][ T287] netlink_rcv_skb+0x130/0x360 [14226.202994][ T287] netlink_unicast+0x449/0x710 [14226.202994][ T287] netlink_sendmsg+0x723/0xbe0 [14226.202994][ T287] ____sys_sendmsg+0x7b2/0xa10 [14226.202994][ T287] ___sys_sendmsg+0xee/0x170 [14226.202994][ T287] __sys_sendmsg+0xcd/0x170 [14226.202994][ T287] do_syscall_64+0xc6/0x1e0 [14226.202994][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14226.202994][ T287] [14226.204711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14226.204711][ T287] neigh_parms_alloc+0x1e5/0x510 [14226.204711][ T287] ipv6_add_dev+0x2fe/0x11c0 [14226.204711][ T287] ipv6_find_idev+0x102/0x170 [14226.204711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14226.204711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14226.204711][ T287] netlink_rcv_skb+0x130/0x360 [14226.204711][ T287] netlink_unicast+0x449/0x710 [14226.204711][ T287] netlink_sendmsg+0x723/0xbe0 [14226.204711][ T287] ____sys_sendmsg+0x7b2/0xa10 [14226.204711][ T287] ___sys_sendmsg+0xee/0x170 [14226.204711][ T287] __sys_sendmsg+0xcd/0x170 [14226.204711][ T287] do_syscall_64+0xc6/0x1e0 [14226.204711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14226.204711][ T287] [14229.891824][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14229.892298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14229.892298][ T285] dst_init+0x84/0x4a0 [14229.892298][ T285] dst_alloc+0x97/0x150 [14229.892298][ T285] ip6_dst_alloc+0x23/0x90 [14229.892298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14229.892298][ T285] ip6_pol_route+0x56f/0x840 [14229.892298][ T285] fib6_rule_lookup+0x196/0x240 [14229.892298][ T285] ip6_route_input+0x542/0x980 [14229.892298][ T285] ipv6_rcv+0x8f/0x400 [14229.892298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14229.892298][ T285] process_backlog+0x101/0x620 [14229.892298][ T285] __napi_poll.constprop.0+0xa2/0x460 [14229.892298][ T285] net_rx_action+0x495/0xbe0 [14229.892298][ T285] __do_softirq+0x1b5/0x7f6 [14229.892298][ T285] [14229.894113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14229.894113][ T285] netdev_get_by_index+0x5e/0x80 [14229.894113][ T285] fib6_nh_init+0x3d8/0x15b0 [14229.894113][ T285] ip6_route_info_create+0xf18/0x17d0 [14229.894113][ T285] ip6_route_add+0x1c/0x140 [14229.894113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14229.894113][ T285] inet6_addr_add+0x4f8/0xa40 [14229.894113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14229.894113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14229.894113][ T285] netlink_rcv_skb+0x130/0x360 [14229.894113][ T285] netlink_unicast+0x449/0x710 [14229.894113][ T285] netlink_sendmsg+0x723/0xbe0 [14229.894113][ T285] ____sys_sendmsg+0x7b2/0xa10 [14229.894113][ T285] ___sys_sendmsg+0xee/0x170 [14229.894113][ T285] __sys_sendmsg+0xcd/0x170 [14229.894113][ T285] do_syscall_64+0xc6/0x1e0 [14229.894113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14229.894113][ T285] [14229.896313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14229.896313][ T285] netdev_get_by_index+0x5e/0x80 [14229.896313][ T285] fib6_nh_init+0x3d8/0x15b0 [14229.896313][ T285] ip6_route_info_create+0xf18/0x17d0 [14229.896313][ T285] addrconf_f6i_alloc+0x244/0x410 [14229.896313][ T285] ipv6_add_addr+0x411/0x2000 [14229.896313][ T285] inet6_addr_add+0x30e/0xa40 [14229.896313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14229.896313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14229.896313][ T285] netlink_rcv_skb+0x130/0x360 [14229.896313][ T285] netlink_unicast+0x449/0x710 [14229.896313][ T285] netlink_sendmsg+0x723/0xbe0 [14229.896313][ T285] ____sys_sendmsg+0x7b2/0xa10 [14229.896313][ T285] ___sys_sendmsg+0xee/0x170 [14229.896313][ T285] __sys_sendmsg+0xcd/0x170 [14229.896313][ T285] do_syscall_64+0xc6/0x1e0 [14229.896313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14229.896313][ T285] [14229.898510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14229.898510][ T285] netdev_get_by_index+0x5e/0x80 [14229.898510][ T285] fib6_nh_init+0x3d8/0x15b0 [14229.898510][ T285] ip6_route_info_create+0xf18/0x17d0 [14229.898510][ T285] ip6_route_add+0x1c/0x140 [14229.898510][ T285] addrconf_add_mroute+0x129/0x180 [14229.898510][ T285] addrconf_add_dev+0xe2/0x170 [14229.898510][ T285] inet6_addr_add+0x12f/0xa40 [14229.898510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14229.898510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14229.898510][ T285] netlink_rcv_skb+0x130/0x360 [14229.898510][ T285] netlink_unicast+0x449/0x710 [14229.898510][ T285] netlink_sendmsg+0x723/0xbe0 [14229.898510][ T285] ____sys_sendmsg+0x7b2/0xa10 [14229.898510][ T285] ___sys_sendmsg+0xee/0x170 [14229.898510][ T285] __sys_sendmsg+0xcd/0x170 [14229.898510][ T285] do_syscall_64+0xc6/0x1e0 [14229.898510][ T285] [14229.900670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14229.900670][ T285] ipv6_add_dev+0x3ba/0x11c0 [14229.900670][ T285] ipv6_find_idev+0x102/0x170 [14229.900670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14229.900670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14229.900670][ T285] netlink_rcv_skb+0x130/0x360 [14229.900670][ T285] netlink_unicast+0x449/0x710 [14229.900670][ T285] netlink_sendmsg+0x723/0xbe0 [14229.900670][ T285] ____sys_sendmsg+0x7b2/0xa10 [14229.900670][ T285] ___sys_sendmsg+0xee/0x170 [14229.900670][ T285] __sys_sendmsg+0xcd/0x170 [14229.900670][ T285] do_syscall_64+0xc6/0x1e0 [14229.900670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14229.900670][ T285] [14229.902384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14229.902384][ T285] neigh_parms_alloc+0x1e5/0x510 [14229.902384][ T285] ipv6_add_dev+0x2fe/0x11c0 [14229.902384][ T285] ipv6_find_idev+0x102/0x170 [14229.902384][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14229.902384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14229.902384][ T285] netlink_rcv_skb+0x130/0x360 [14229.902384][ T285] netlink_unicast+0x449/0x710 [14229.902384][ T285] netlink_sendmsg+0x723/0xbe0 [14229.902384][ T285] ____sys_sendmsg+0x7b2/0xa10 [14229.902384][ T285] ___sys_sendmsg+0xee/0x170 [14229.902384][ T285] __sys_sendmsg+0xcd/0x170 [14229.902384][ T285] do_syscall_64+0xc6/0x1e0 [14229.902384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14229.902384][ T285] [14233.187932][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14233.188420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14233.188420][ T462] dst_init+0x84/0x4a0 [14233.188420][ T462] dst_alloc+0x97/0x150 [14233.188420][ T462] ip6_dst_alloc+0x23/0x90 [14233.188420][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14233.188420][ T462] ip6_pol_route+0x56f/0x840 [14233.188420][ T462] fib6_rule_lookup+0x196/0x240 [14233.188420][ T462] ip6_route_input+0x542/0x980 [14233.188420][ T462] ipv6_rcv+0x8f/0x400 [14233.188420][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14233.188420][ T462] process_backlog+0x101/0x620 [14233.188420][ T462] __napi_poll.constprop.0+0xa2/0x460 [14233.188420][ T462] net_rx_action+0x495/0xbe0 [14233.188420][ T462] __do_softirq+0x1b5/0x7f6 [14233.188420][ T462] [14233.190218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14233.190218][ T462] netdev_get_by_index+0x5e/0x80 [14233.190218][ T462] fib6_nh_init+0x3d8/0x15b0 [14233.190218][ T462] ip6_route_info_create+0xf18/0x17d0 [14233.190218][ T462] ip6_route_add+0x1c/0x140 [14233.190218][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14233.190218][ T462] inet6_addr_add+0x4f8/0xa40 [14233.190218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14233.190218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.190218][ T462] netlink_rcv_skb+0x130/0x360 [14233.190218][ T462] netlink_unicast+0x449/0x710 [14233.190218][ T462] netlink_sendmsg+0x723/0xbe0 [14233.190218][ T462] ____sys_sendmsg+0x7b2/0xa10 [14233.190218][ T462] ___sys_sendmsg+0xee/0x170 [14233.190218][ T462] __sys_sendmsg+0xcd/0x170 [14233.190218][ T462] do_syscall_64+0xc6/0x1e0 [14233.190218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14233.190218][ T462] [14233.192425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14233.192425][ T462] netdev_get_by_index+0x5e/0x80 [14233.192425][ T462] fib6_nh_init+0x3d8/0x15b0 [14233.192425][ T462] ip6_route_info_create+0xf18/0x17d0 [14233.192425][ T462] addrconf_f6i_alloc+0x244/0x410 [14233.192425][ T462] ipv6_add_addr+0x411/0x2000 [14233.192425][ T462] inet6_addr_add+0x30e/0xa40 [14233.192425][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14233.192425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.192425][ T462] netlink_rcv_skb+0x130/0x360 [14233.192425][ T462] netlink_unicast+0x449/0x710 [14233.192425][ T462] netlink_sendmsg+0x723/0xbe0 [14233.192425][ T462] ____sys_sendmsg+0x7b2/0xa10 [14233.192425][ T462] ___sys_sendmsg+0xee/0x170 [14233.192425][ T462] __sys_sendmsg+0xcd/0x170 [14233.192425][ T462] do_syscall_64+0xc6/0x1e0 [14233.192425][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14233.192425][ T462] [14233.194632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14233.194632][ T462] netdev_get_by_index+0x5e/0x80 [14233.194632][ T462] fib6_nh_init+0x3d8/0x15b0 [14233.194632][ T462] ip6_route_info_create+0xf18/0x17d0 [14233.194632][ T462] ip6_route_add+0x1c/0x140 [14233.194632][ T462] addrconf_add_mroute+0x129/0x180 [14233.194632][ T462] addrconf_add_dev+0xe2/0x170 [14233.194632][ T462] inet6_addr_add+0x12f/0xa40 [14233.194632][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14233.194632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.194632][ T462] netlink_rcv_skb+0x130/0x360 [14233.194632][ T462] netlink_unicast+0x449/0x710 [14233.194632][ T462] netlink_sendmsg+0x723/0xbe0 [14233.194632][ T462] ____sys_sendmsg+0x7b2/0xa10 [14233.194632][ T462] ___sys_sendmsg+0xee/0x170 [14233.194632][ T462] __sys_sendmsg+0xcd/0x170 [14233.194632][ T462] do_syscall_64+0xc6/0x1e0 [14233.194632][ T462] [14233.196796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14233.196796][ T462] ipv6_add_dev+0x3ba/0x11c0 [14233.196796][ T462] ipv6_find_idev+0x102/0x170 [14233.196796][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14233.196796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.196796][ T462] netlink_rcv_skb+0x130/0x360 [14233.196796][ T462] netlink_unicast+0x449/0x710 [14233.196796][ T462] netlink_sendmsg+0x723/0xbe0 [14233.196796][ T462] ____sys_sendmsg+0x7b2/0xa10 [14233.196796][ T462] ___sys_sendmsg+0xee/0x170 [14233.196796][ T462] __sys_sendmsg+0xcd/0x170 [14233.196796][ T462] do_syscall_64+0xc6/0x1e0 [14233.196796][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14233.196796][ T462] [14233.198494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14233.198494][ T462] neigh_parms_alloc+0x1e5/0x510 [14233.198494][ T462] ipv6_add_dev+0x2fe/0x11c0 [14233.198494][ T462] ipv6_find_idev+0x102/0x170 [14233.198494][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14233.198494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14233.198494][ T462] netlink_rcv_skb+0x130/0x360 [14233.198494][ T462] netlink_unicast+0x449/0x710 [14233.198494][ T462] netlink_sendmsg+0x723/0xbe0 [14233.198494][ T462] ____sys_sendmsg+0x7b2/0xa10 [14233.198494][ T462] ___sys_sendmsg+0xee/0x170 [14233.198494][ T462] __sys_sendmsg+0xcd/0x170 [14233.198494][ T462] do_syscall_64+0xc6/0x1e0 [14233.198494][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14233.198494][ T462] [14236.443884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14236.444311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14236.444311][ T287] netdev_get_by_index+0x5e/0x80 [14236.444311][ T287] fib6_nh_init+0x3d8/0x15b0 [14236.444311][ T287] ip6_route_info_create+0xf18/0x17d0 [14236.444311][ T287] ip6_route_add+0x1c/0x140 [14236.444311][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14236.444311][ T287] inet6_addr_add+0x4f8/0xa40 [14236.444311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14236.444311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14236.444311][ T287] netlink_rcv_skb+0x130/0x360 [14236.444311][ T287] netlink_unicast+0x449/0x710 [14236.444311][ T287] netlink_sendmsg+0x723/0xbe0 [14236.444311][ T287] ____sys_sendmsg+0x7b2/0xa10 [14236.444311][ T287] ___sys_sendmsg+0xee/0x170 [14236.444311][ T287] __sys_sendmsg+0xcd/0x170 [14236.444311][ T287] do_syscall_64+0xc6/0x1e0 [14236.444311][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14236.444311][ T287] [14236.446547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14236.446547][ T287] netdev_get_by_index+0x5e/0x80 [14236.446547][ T287] fib6_nh_init+0x3d8/0x15b0 [14236.446547][ T287] ip6_route_info_create+0xf18/0x17d0 [14236.446547][ T287] addrconf_f6i_alloc+0x244/0x410 [14236.446547][ T287] ipv6_add_addr+0x411/0x2000 [14236.446547][ T287] inet6_addr_add+0x30e/0xa40 [14236.446547][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14236.446547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14236.446547][ T287] netlink_rcv_skb+0x130/0x360 [14236.446547][ T287] netlink_unicast+0x449/0x710 [14236.446547][ T287] netlink_sendmsg+0x723/0xbe0 [14236.446547][ T287] ____sys_sendmsg+0x7b2/0xa10 [14236.446547][ T287] ___sys_sendmsg+0xee/0x170 [14236.446547][ T287] __sys_sendmsg+0xcd/0x170 [14236.446547][ T287] do_syscall_64+0xc6/0x1e0 [14236.446547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14236.446547][ T287] [14236.448761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14236.448761][ T287] netdev_get_by_index+0x5e/0x80 [14236.448761][ T287] fib6_nh_init+0x3d8/0x15b0 [14236.448761][ T287] ip6_route_info_create+0xf18/0x17d0 [14236.448761][ T287] ip6_route_add+0x1c/0x140 [14236.448761][ T287] addrconf_add_mroute+0x129/0x180 [14236.448761][ T287] addrconf_add_dev+0xe2/0x170 [14236.448761][ T287] inet6_addr_add+0x12f/0xa40 [14236.448761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14236.448761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14236.448761][ T287] netlink_rcv_skb+0x130/0x360 [14236.448761][ T287] netlink_unicast+0x449/0x710 [14236.448761][ T287] netlink_sendmsg+0x723/0xbe0 [14236.448761][ T287] ____sys_sendmsg+0x7b2/0xa10 [14236.448761][ T287] ___sys_sendmsg+0xee/0x170 [14236.448761][ T287] __sys_sendmsg+0xcd/0x170 [14236.448761][ T287] do_syscall_64+0xc6/0x1e0 [14236.448761][ T287] [14236.450931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14236.450931][ T287] ipv6_add_dev+0x3ba/0x11c0 [14236.450931][ T287] ipv6_find_idev+0x102/0x170 [14236.450931][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14236.450931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14236.450931][ T287] netlink_rcv_skb+0x130/0x360 [14236.450931][ T287] netlink_unicast+0x449/0x710 [14236.450931][ T287] netlink_sendmsg+0x723/0xbe0 [14236.450931][ T287] ____sys_sendmsg+0x7b2/0xa10 [14236.450931][ T287] ___sys_sendmsg+0xee/0x170 [14236.450931][ T287] __sys_sendmsg+0xcd/0x170 [14236.450931][ T287] do_syscall_64+0xc6/0x1e0 [14236.450931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14236.450931][ T287] [14236.452632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14236.452632][ T287] neigh_parms_alloc+0x1e5/0x510 [14236.452632][ T287] ipv6_add_dev+0x2fe/0x11c0 [14236.452632][ T287] ipv6_find_idev+0x102/0x170 [14236.452632][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14236.452632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14236.452632][ T287] netlink_rcv_skb+0x130/0x360 [14236.452632][ T287] netlink_unicast+0x449/0x710 [14236.452632][ T287] netlink_sendmsg+0x723/0xbe0 [14236.452632][ T287] ____sys_sendmsg+0x7b2/0xa10 [14236.452632][ T287] ___sys_sendmsg+0xee/0x170 [14236.452632][ T287] __sys_sendmsg+0xcd/0x170 [14236.452632][ T287] do_syscall_64+0xc6/0x1e0 [14236.452632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14236.452632][ T287] [14240.139870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14240.140284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14240.140284][ T285] dst_init+0x84/0x4a0 [14240.140284][ T285] dst_alloc+0x97/0x150 [14240.140284][ T285] ip6_dst_alloc+0x23/0x90 [14240.140284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14240.140284][ T285] ip6_pol_route+0x56f/0x840 [14240.140284][ T285] fib6_rule_lookup+0x196/0x240 [14240.140284][ T285] ip6_route_input+0x542/0x980 [14240.140284][ T285] ipv6_rcv+0x8f/0x400 [14240.140284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14240.140284][ T285] process_backlog+0x101/0x620 [14240.140284][ T285] __napi_poll.constprop.0+0xa2/0x460 [14240.140284][ T285] net_rx_action+0x495/0xbe0 [14240.140284][ T285] __do_softirq+0x1b5/0x7f6 [14240.140284][ T285] [14240.142096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14240.142096][ T285] netdev_get_by_index+0x5e/0x80 [14240.142096][ T285] fib6_nh_init+0x3d8/0x15b0 [14240.142096][ T285] ip6_route_info_create+0xf18/0x17d0 [14240.142096][ T285] ip6_route_add+0x1c/0x140 [14240.142096][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14240.142096][ T285] inet6_addr_add+0x4f8/0xa40 [14240.142096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14240.142096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14240.142096][ T285] netlink_rcv_skb+0x130/0x360 [14240.142096][ T285] netlink_unicast+0x449/0x710 [14240.142096][ T285] netlink_sendmsg+0x723/0xbe0 [14240.142096][ T285] ____sys_sendmsg+0x7b2/0xa10 [14240.142096][ T285] ___sys_sendmsg+0xee/0x170 [14240.142096][ T285] __sys_sendmsg+0xcd/0x170 [14240.142096][ T285] do_syscall_64+0xc6/0x1e0 [14240.142096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14240.142096][ T285] [14240.144347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14240.144347][ T285] netdev_get_by_index+0x5e/0x80 [14240.144347][ T285] fib6_nh_init+0x3d8/0x15b0 [14240.144347][ T285] ip6_route_info_create+0xf18/0x17d0 [14240.144347][ T285] addrconf_f6i_alloc+0x244/0x410 [14240.144347][ T285] ipv6_add_addr+0x411/0x2000 [14240.144347][ T285] inet6_addr_add+0x30e/0xa40 [14240.144347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14240.144347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14240.144347][ T285] netlink_rcv_skb+0x130/0x360 [14240.144347][ T285] netlink_unicast+0x449/0x710 [14240.144347][ T285] netlink_sendmsg+0x723/0xbe0 [14240.144347][ T285] ____sys_sendmsg+0x7b2/0xa10 [14240.144347][ T285] ___sys_sendmsg+0xee/0x170 [14240.144347][ T285] __sys_sendmsg+0xcd/0x170 [14240.144347][ T285] do_syscall_64+0xc6/0x1e0 [14240.144347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14240.144347][ T285] [14240.146570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14240.146570][ T285] netdev_get_by_index+0x5e/0x80 [14240.146570][ T285] fib6_nh_init+0x3d8/0x15b0 [14240.146570][ T285] ip6_route_info_create+0xf18/0x17d0 [14240.146570][ T285] ip6_route_add+0x1c/0x140 [14240.146570][ T285] addrconf_add_mroute+0x129/0x180 [14240.146570][ T285] addrconf_add_dev+0xe2/0x170 [14240.146570][ T285] inet6_addr_add+0x12f/0xa40 [14240.146570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14240.146570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14240.146570][ T285] netlink_rcv_skb+0x130/0x360 [14240.146570][ T285] netlink_unicast+0x449/0x710 [14240.146570][ T285] netlink_sendmsg+0x723/0xbe0 [14240.146570][ T285] ____sys_sendmsg+0x7b2/0xa10 [14240.146570][ T285] ___sys_sendmsg+0xee/0x170 [14240.146570][ T285] __sys_sendmsg+0xcd/0x170 [14240.146570][ T285] do_syscall_64+0xc6/0x1e0 [14240.146570][ T285] [14240.148736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14240.148736][ T285] ipv6_add_dev+0x3ba/0x11c0 [14240.148736][ T285] ipv6_find_idev+0x102/0x170 [14240.148736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14240.148736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14240.148736][ T285] netlink_rcv_skb+0x130/0x360 [14240.148736][ T285] netlink_unicast+0x449/0x710 [14240.148736][ T285] netlink_sendmsg+0x723/0xbe0 [14240.148736][ T285] ____sys_sendmsg+0x7b2/0xa10 [14240.148736][ T285] ___sys_sendmsg+0xee/0x170 [14240.148736][ T285] __sys_sendmsg+0xcd/0x170 [14240.148736][ T285] do_syscall_64+0xc6/0x1e0 [14240.148736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14240.148736][ T285] [14240.150426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14240.150426][ T285] neigh_parms_alloc+0x1e5/0x510 [14240.150426][ T285] ipv6_add_dev+0x2fe/0x11c0 [14240.150426][ T285] ipv6_find_idev+0x102/0x170 [14240.150426][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14240.150426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14240.150426][ T285] netlink_rcv_skb+0x130/0x360 [14240.150426][ T285] netlink_unicast+0x449/0x710 [14240.150426][ T285] netlink_sendmsg+0x723/0xbe0 [14240.150426][ T285] ____sys_sendmsg+0x7b2/0xa10 [14240.150426][ T285] ___sys_sendmsg+0xee/0x170 [14240.150426][ T285] __sys_sendmsg+0xcd/0x170 [14240.150426][ T285] do_syscall_64+0xc6/0x1e0 [14240.150426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14240.150426][ T285] [14243.435893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14243.436326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14243.436326][ T462] dst_init+0x84/0x4a0 [14243.436326][ T462] dst_alloc+0x97/0x150 [14243.436326][ T462] ip6_dst_alloc+0x23/0x90 [14243.436326][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14243.436326][ T462] ip6_pol_route+0x56f/0x840 [14243.436326][ T462] fib6_rule_lookup+0x196/0x240 [14243.436326][ T462] ip6_route_input+0x542/0x980 [14243.436326][ T462] ipv6_rcv+0x8f/0x400 [14243.436326][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14243.436326][ T462] process_backlog+0x101/0x620 [14243.436326][ T462] __napi_poll.constprop.0+0xa2/0x460 [14243.436326][ T462] net_rx_action+0x495/0xbe0 [14243.436326][ T462] __do_softirq+0x1b5/0x7f6 [14243.436326][ T462] [14243.438127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14243.438127][ T462] netdev_get_by_index+0x5e/0x80 [14243.438127][ T462] fib6_nh_init+0x3d8/0x15b0 [14243.438127][ T462] ip6_route_info_create+0xf18/0x17d0 [14243.438127][ T462] ip6_route_add+0x1c/0x140 [14243.438127][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14243.438127][ T462] inet6_addr_add+0x4f8/0xa40 [14243.438127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14243.438127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.438127][ T462] netlink_rcv_skb+0x130/0x360 [14243.438127][ T462] netlink_unicast+0x449/0x710 [14243.438127][ T462] netlink_sendmsg+0x723/0xbe0 [14243.438127][ T462] ____sys_sendmsg+0x7b2/0xa10 [14243.438127][ T462] ___sys_sendmsg+0xee/0x170 [14243.438127][ T462] __sys_sendmsg+0xcd/0x170 [14243.438127][ T462] do_syscall_64+0xc6/0x1e0 [14243.438127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14243.438127][ T462] [14243.440350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14243.440350][ T462] netdev_get_by_index+0x5e/0x80 [14243.440350][ T462] fib6_nh_init+0x3d8/0x15b0 [14243.440350][ T462] ip6_route_info_create+0xf18/0x17d0 [14243.440350][ T462] addrconf_f6i_alloc+0x244/0x410 [14243.440350][ T462] ipv6_add_addr+0x411/0x2000 [14243.440350][ T462] inet6_addr_add+0x30e/0xa40 [14243.440350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14243.440350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.440350][ T462] netlink_rcv_skb+0x130/0x360 [14243.440350][ T462] netlink_unicast+0x449/0x710 [14243.440350][ T462] netlink_sendmsg+0x723/0xbe0 [14243.440350][ T462] ____sys_sendmsg+0x7b2/0xa10 [14243.440350][ T462] ___sys_sendmsg+0xee/0x170 [14243.440350][ T462] __sys_sendmsg+0xcd/0x170 [14243.440350][ T462] do_syscall_64+0xc6/0x1e0 [14243.440350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14243.440350][ T462] [14243.442561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14243.442561][ T462] netdev_get_by_index+0x5e/0x80 [14243.442561][ T462] fib6_nh_init+0x3d8/0x15b0 [14243.442561][ T462] ip6_route_info_create+0xf18/0x17d0 [14243.442561][ T462] ip6_route_add+0x1c/0x140 [14243.442561][ T462] addrconf_add_mroute+0x129/0x180 [14243.442561][ T462] addrconf_add_dev+0xe2/0x170 [14243.442561][ T462] inet6_addr_add+0x12f/0xa40 [14243.442561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14243.442561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.442561][ T462] netlink_rcv_skb+0x130/0x360 [14243.442561][ T462] netlink_unicast+0x449/0x710 [14243.442561][ T462] netlink_sendmsg+0x723/0xbe0 [14243.442561][ T462] ____sys_sendmsg+0x7b2/0xa10 [14243.442561][ T462] ___sys_sendmsg+0xee/0x170 [14243.442561][ T462] __sys_sendmsg+0xcd/0x170 [14243.442561][ T462] do_syscall_64+0xc6/0x1e0 [14243.442561][ T462] [14243.444762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14243.444762][ T462] ipv6_add_dev+0x3ba/0x11c0 [14243.444762][ T462] ipv6_find_idev+0x102/0x170 [14243.444762][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14243.444762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.444762][ T462] netlink_rcv_skb+0x130/0x360 [14243.444762][ T462] netlink_unicast+0x449/0x710 [14243.444762][ T462] netlink_sendmsg+0x723/0xbe0 [14243.444762][ T462] ____sys_sendmsg+0x7b2/0xa10 [14243.444762][ T462] ___sys_sendmsg+0xee/0x170 [14243.444762][ T462] __sys_sendmsg+0xcd/0x170 [14243.444762][ T462] do_syscall_64+0xc6/0x1e0 [14243.444762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14243.444762][ T462] [14243.446469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14243.446469][ T462] neigh_parms_alloc+0x1e5/0x510 [14243.446469][ T462] ipv6_add_dev+0x2fe/0x11c0 [14243.446469][ T462] ipv6_find_idev+0x102/0x170 [14243.446469][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14243.446469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14243.446469][ T462] netlink_rcv_skb+0x130/0x360 [14243.446469][ T462] netlink_unicast+0x449/0x710 [14243.446469][ T462] netlink_sendmsg+0x723/0xbe0 [14243.446469][ T462] ____sys_sendmsg+0x7b2/0xa10 [14243.446469][ T462] ___sys_sendmsg+0xee/0x170 [14243.446469][ T462] __sys_sendmsg+0xcd/0x170 [14243.446469][ T462] do_syscall_64+0xc6/0x1e0 [14243.446469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14243.446469][ T462] [14246.603922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14246.604413][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14246.604413][ T287] netdev_get_by_index+0x5e/0x80 [14246.604413][ T287] fib6_nh_init+0x3d8/0x15b0 [14246.604413][ T287] ip6_route_info_create+0xf18/0x17d0 [14246.604413][ T287] ip6_route_add+0x1c/0x140 [14246.604413][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14246.604413][ T287] inet6_addr_add+0x4f8/0xa40 [14246.604413][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14246.604413][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14246.604413][ T287] netlink_rcv_skb+0x130/0x360 [14246.604413][ T287] netlink_unicast+0x449/0x710 [14246.604413][ T287] netlink_sendmsg+0x723/0xbe0 [14246.604413][ T287] ____sys_sendmsg+0x7b2/0xa10 [14246.604413][ T287] ___sys_sendmsg+0xee/0x170 [14246.604413][ T287] __sys_sendmsg+0xcd/0x170 [14246.604413][ T287] do_syscall_64+0xc6/0x1e0 [14246.604413][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14246.604413][ T287] [14246.606639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14246.606639][ T287] netdev_get_by_index+0x5e/0x80 [14246.606639][ T287] fib6_nh_init+0x3d8/0x15b0 [14246.606639][ T287] ip6_route_info_create+0xf18/0x17d0 [14246.606639][ T287] addrconf_f6i_alloc+0x244/0x410 [14246.606639][ T287] ipv6_add_addr+0x411/0x2000 [14246.606639][ T287] inet6_addr_add+0x30e/0xa40 [14246.606639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14246.606639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14246.606639][ T287] netlink_rcv_skb+0x130/0x360 [14246.606639][ T287] netlink_unicast+0x449/0x710 [14246.606639][ T287] netlink_sendmsg+0x723/0xbe0 [14246.606639][ T287] ____sys_sendmsg+0x7b2/0xa10 [14246.606639][ T287] ___sys_sendmsg+0xee/0x170 [14246.606639][ T287] __sys_sendmsg+0xcd/0x170 [14246.606639][ T287] do_syscall_64+0xc6/0x1e0 [14246.606639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14246.606639][ T287] [14246.608856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14246.608856][ T287] netdev_get_by_index+0x5e/0x80 [14246.608856][ T287] fib6_nh_init+0x3d8/0x15b0 [14246.608856][ T287] ip6_route_info_create+0xf18/0x17d0 [14246.608856][ T287] ip6_route_add+0x1c/0x140 [14246.608856][ T287] addrconf_add_mroute+0x129/0x180 [14246.608856][ T287] addrconf_add_dev+0xe2/0x170 [14246.608856][ T287] inet6_addr_add+0x12f/0xa40 [14246.608856][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14246.608856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14246.608856][ T287] netlink_rcv_skb+0x130/0x360 [14246.608856][ T287] netlink_unicast+0x449/0x710 [14246.608856][ T287] netlink_sendmsg+0x723/0xbe0 [14246.608856][ T287] ____sys_sendmsg+0x7b2/0xa10 [14246.608856][ T287] ___sys_sendmsg+0xee/0x170 [14246.608856][ T287] __sys_sendmsg+0xcd/0x170 [14246.608856][ T287] do_syscall_64+0xc6/0x1e0 [14246.608856][ T287] [14246.611024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14246.611024][ T287] ipv6_add_dev+0x3ba/0x11c0 [14246.611024][ T287] ipv6_find_idev+0x102/0x170 [14246.611024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14246.611024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14246.611024][ T287] netlink_rcv_skb+0x130/0x360 [14246.611024][ T287] netlink_unicast+0x449/0x710 [14246.611024][ T287] netlink_sendmsg+0x723/0xbe0 [14246.611024][ T287] ____sys_sendmsg+0x7b2/0xa10 [14246.611024][ T287] ___sys_sendmsg+0xee/0x170 [14246.611024][ T287] __sys_sendmsg+0xcd/0x170 [14246.611024][ T287] do_syscall_64+0xc6/0x1e0 [14246.611024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14246.611024][ T287] [14246.612727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14246.612727][ T287] neigh_parms_alloc+0x1e5/0x510 [14246.612727][ T287] ipv6_add_dev+0x2fe/0x11c0 [14246.612727][ T287] ipv6_find_idev+0x102/0x170 [14246.612727][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14246.612727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14246.612727][ T287] netlink_rcv_skb+0x130/0x360 [14246.612727][ T287] netlink_unicast+0x449/0x710 [14246.612727][ T287] netlink_sendmsg+0x723/0xbe0 [14246.612727][ T287] ____sys_sendmsg+0x7b2/0xa10 [14246.612727][ T287] ___sys_sendmsg+0xee/0x170 [14246.612727][ T287] __sys_sendmsg+0xcd/0x170 [14246.612727][ T287] do_syscall_64+0xc6/0x1e0 [14246.612727][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14246.612727][ T287] [14250.187911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14250.188358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14250.188358][ T285] dst_init+0x84/0x4a0 [14250.188358][ T285] dst_alloc+0x97/0x150 [14250.188358][ T285] ip6_dst_alloc+0x23/0x90 [14250.188358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14250.188358][ T285] ip6_pol_route+0x56f/0x840 [14250.188358][ T285] fib6_rule_lookup+0x196/0x240 [14250.188358][ T285] ip6_route_input+0x542/0x980 [14250.188358][ T285] ipv6_rcv+0x8f/0x400 [14250.188358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14250.188358][ T285] process_backlog+0x101/0x620 [14250.188358][ T285] __napi_poll.constprop.0+0xa2/0x460 [14250.188358][ T285] net_rx_action+0x495/0xbe0 [14250.188358][ T285] __do_softirq+0x1b5/0x7f6 [14250.188358][ T285] [14250.190141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14250.190141][ T285] netdev_get_by_index+0x5e/0x80 [14250.190141][ T285] fib6_nh_init+0x3d8/0x15b0 [14250.190141][ T285] ip6_route_info_create+0xf18/0x17d0 [14250.190141][ T285] ip6_route_add+0x1c/0x140 [14250.190141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14250.190141][ T285] inet6_addr_add+0x4f8/0xa40 [14250.190141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14250.190141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14250.190141][ T285] netlink_rcv_skb+0x130/0x360 [14250.190141][ T285] netlink_unicast+0x449/0x710 [14250.190141][ T285] netlink_sendmsg+0x723/0xbe0 [14250.190141][ T285] ____sys_sendmsg+0x7b2/0xa10 [14250.190141][ T285] ___sys_sendmsg+0xee/0x170 [14250.190141][ T285] __sys_sendmsg+0xcd/0x170 [14250.190141][ T285] do_syscall_64+0xc6/0x1e0 [14250.190141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14250.190141][ T285] [14250.192312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14250.192312][ T285] netdev_get_by_index+0x5e/0x80 [14250.192312][ T285] fib6_nh_init+0x3d8/0x15b0 [14250.192312][ T285] ip6_route_info_create+0xf18/0x17d0 [14250.192312][ T285] addrconf_f6i_alloc+0x244/0x410 [14250.192312][ T285] ipv6_add_addr+0x411/0x2000 [14250.192312][ T285] inet6_addr_add+0x30e/0xa40 [14250.192312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14250.192312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14250.192312][ T285] netlink_rcv_skb+0x130/0x360 [14250.192312][ T285] netlink_unicast+0x449/0x710 [14250.192312][ T285] netlink_sendmsg+0x723/0xbe0 [14250.192312][ T285] ____sys_sendmsg+0x7b2/0xa10 [14250.192312][ T285] ___sys_sendmsg+0xee/0x170 [14250.192312][ T285] __sys_sendmsg+0xcd/0x170 [14250.192312][ T285] do_syscall_64+0xc6/0x1e0 [14250.192312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14250.192312][ T285] [14250.194495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14250.194495][ T285] netdev_get_by_index+0x5e/0x80 [14250.194495][ T285] fib6_nh_init+0x3d8/0x15b0 [14250.194495][ T285] ip6_route_info_create+0xf18/0x17d0 [14250.194495][ T285] ip6_route_add+0x1c/0x140 [14250.194495][ T285] addrconf_add_mroute+0x129/0x180 [14250.194495][ T285] addrconf_add_dev+0xe2/0x170 [14250.194495][ T285] inet6_addr_add+0x12f/0xa40 [14250.194495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14250.194495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14250.194495][ T285] netlink_rcv_skb+0x130/0x360 [14250.194495][ T285] netlink_unicast+0x449/0x710 [14250.194495][ T285] netlink_sendmsg+0x723/0xbe0 [14250.194495][ T285] ____sys_sendmsg+0x7b2/0xa10 [14250.194495][ T285] ___sys_sendmsg+0xee/0x170 [14250.194495][ T285] __sys_sendmsg+0xcd/0x170 [14250.194495][ T285] do_syscall_64+0xc6/0x1e0 [14250.194495][ T285] [14250.196632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14250.196632][ T285] ipv6_add_dev+0x3ba/0x11c0 [14250.196632][ T285] ipv6_find_idev+0x102/0x170 [14250.196632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14250.196632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14250.196632][ T285] netlink_rcv_skb+0x130/0x360 [14250.196632][ T285] netlink_unicast+0x449/0x710 [14250.196632][ T285] netlink_sendmsg+0x723/0xbe0 [14250.196632][ T285] ____sys_sendmsg+0x7b2/0xa10 [14250.196632][ T285] ___sys_sendmsg+0xee/0x170 [14250.196632][ T285] __sys_sendmsg+0xcd/0x170 [14250.196632][ T285] do_syscall_64+0xc6/0x1e0 [14250.196632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14250.196632][ T285] [14250.198308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14250.198308][ T285] neigh_parms_alloc+0x1e5/0x510 [14250.198308][ T285] ipv6_add_dev+0x2fe/0x11c0 [14250.198308][ T285] ipv6_find_idev+0x102/0x170 [14250.198308][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14250.198308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14250.198308][ T285] netlink_rcv_skb+0x130/0x360 [14250.198308][ T285] netlink_unicast+0x449/0x710 [14250.198308][ T285] netlink_sendmsg+0x723/0xbe0 [14250.198308][ T285] ____sys_sendmsg+0x7b2/0xa10 [14250.198308][ T285] ___sys_sendmsg+0xee/0x170 [14250.198308][ T285] __sys_sendmsg+0xcd/0x170 [14250.198308][ T285] do_syscall_64+0xc6/0x1e0 [14250.198308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14250.198308][ T285] [14253.515912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14253.516310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14253.516310][ T462] dst_init+0x84/0x4a0 [14253.516310][ T462] dst_alloc+0x97/0x150 [14253.516310][ T462] ip6_dst_alloc+0x23/0x90 [14253.516310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14253.516310][ T462] ip6_pol_route+0x56f/0x840 [14253.516310][ T462] fib6_rule_lookup+0x196/0x240 [14253.516310][ T462] ip6_route_input+0x542/0x980 [14253.516310][ T462] ipv6_rcv+0x8f/0x400 [14253.516310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14253.516310][ T462] process_backlog+0x101/0x620 [14253.516310][ T462] __napi_poll.constprop.0+0xa2/0x460 [14253.516310][ T462] net_rx_action+0x495/0xbe0 [14253.516310][ T462] __do_softirq+0x1b5/0x7f6 [14253.516310][ T462] [14253.518096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14253.518096][ T462] netdev_get_by_index+0x5e/0x80 [14253.518096][ T462] fib6_nh_init+0x3d8/0x15b0 [14253.518096][ T462] ip6_route_info_create+0xf18/0x17d0 [14253.518096][ T462] ip6_route_add+0x1c/0x140 [14253.518096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14253.518096][ T462] inet6_addr_add+0x4f8/0xa40 [14253.518096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14253.518096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14253.518096][ T462] netlink_rcv_skb+0x130/0x360 [14253.518096][ T462] netlink_unicast+0x449/0x710 [14253.518096][ T462] netlink_sendmsg+0x723/0xbe0 [14253.518096][ T462] ____sys_sendmsg+0x7b2/0xa10 [14253.518096][ T462] ___sys_sendmsg+0xee/0x170 [14253.518096][ T462] __sys_sendmsg+0xcd/0x170 [14253.518096][ T462] do_syscall_64+0xc6/0x1e0 [14253.518096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14253.518096][ T462] [14253.520282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14253.520282][ T462] netdev_get_by_index+0x5e/0x80 [14253.520282][ T462] fib6_nh_init+0x3d8/0x15b0 [14253.520282][ T462] ip6_route_info_create+0xf18/0x17d0 [14253.520282][ T462] addrconf_f6i_alloc+0x244/0x410 [14253.520282][ T462] ipv6_add_addr+0x411/0x2000 [14253.520282][ T462] inet6_addr_add+0x30e/0xa40 [14253.520282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14253.520282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14253.520282][ T462] netlink_rcv_skb+0x130/0x360 [14253.520282][ T462] netlink_unicast+0x449/0x710 [14253.520282][ T462] netlink_sendmsg+0x723/0xbe0 [14253.520282][ T462] ____sys_sendmsg+0x7b2/0xa10 [14253.520282][ T462] ___sys_sendmsg+0xee/0x170 [14253.520282][ T462] __sys_sendmsg+0xcd/0x170 [14253.520282][ T462] do_syscall_64+0xc6/0x1e0 [14253.520282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14253.520282][ T462] [14253.522963][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14253.522963][ T462] netdev_get_by_index+0x5e/0x80 [14253.522963][ T462] fib6_nh_init+0x3d8/0x15b0 [14253.522963][ T462] ip6_route_info_create+0xf18/0x17d0 [14253.522963][ T462] ip6_route_add+0x1c/0x140 [14253.522963][ T462] addrconf_add_mroute+0x129/0x180 [14253.522963][ T462] addrconf_add_dev+0xe2/0x170 [14253.522963][ T462] inet6_addr_add+0x12f/0xa40 [14253.522963][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14253.522963][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14253.522963][ T462] netlink_rcv_skb+0x130/0x360 [14253.522963][ T462] netlink_unicast+0x449/0x710 [14253.522963][ T462] netlink_sendmsg+0x723/0xbe0 [14253.522963][ T462] ____sys_sendmsg+0x7b2/0xa10 [14253.522963][ T462] ___sys_sendmsg+0xee/0x170 [14253.522963][ T462] __sys_sendmsg+0xcd/0x170 [14253.522963][ T462] do_syscall_64+0xc6/0x1e0 [14253.522963][ T462] [14253.525139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14253.525139][ T462] ipv6_add_dev+0x3ba/0x11c0 [14253.525139][ T462] ipv6_find_idev+0x102/0x170 [14253.525139][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14253.525139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14253.525139][ T462] netlink_rcv_skb+0x130/0x360 [14253.525139][ T462] netlink_unicast+0x449/0x710 [14253.525139][ T462] netlink_sendmsg+0x723/0xbe0 [14253.525139][ T462] ____sys_sendmsg+0x7b2/0xa10 [14253.525139][ T462] ___sys_sendmsg+0xee/0x170 [14253.525139][ T462] __sys_sendmsg+0xcd/0x170 [14253.525139][ T462] do_syscall_64+0xc6/0x1e0 [14253.525139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14253.525139][ T462] [14253.526817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14253.526817][ T462] neigh_parms_alloc+0x1e5/0x510 [14253.526817][ T462] ipv6_add_dev+0x2fe/0x11c0 [14253.526817][ T462] ipv6_find_idev+0x102/0x170 [14253.526817][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14253.526817][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14253.526817][ T462] netlink_rcv_skb+0x130/0x360 [14253.526817][ T462] netlink_unicast+0x449/0x710 [14253.526817][ T462] netlink_sendmsg+0x723/0xbe0 [14253.526817][ T462] ____sys_sendmsg+0x7b2/0xa10 [14253.526817][ T462] ___sys_sendmsg+0xee/0x170 [14253.526817][ T462] __sys_sendmsg+0xcd/0x170 [14253.526817][ T462] do_syscall_64+0xc6/0x1e0 [14253.526817][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14253.526817][ T462] [14256.795849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14256.796296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14256.796296][ T287] netdev_get_by_index+0x5e/0x80 [14256.796296][ T287] fib6_nh_init+0x3d8/0x15b0 [14256.796296][ T287] ip6_route_info_create+0xf18/0x17d0 [14256.796296][ T287] ip6_route_add+0x1c/0x140 [14256.796296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14256.796296][ T287] inet6_addr_add+0x4f8/0xa40 [14256.796296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14256.796296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14256.796296][ T287] netlink_rcv_skb+0x130/0x360 [14256.796296][ T287] netlink_unicast+0x449/0x710 [14256.796296][ T287] netlink_sendmsg+0x723/0xbe0 [14256.796296][ T287] ____sys_sendmsg+0x7b2/0xa10 [14256.796296][ T287] ___sys_sendmsg+0xee/0x170 [14256.796296][ T287] __sys_sendmsg+0xcd/0x170 [14256.796296][ T287] do_syscall_64+0xc6/0x1e0 [14256.796296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14256.796296][ T287] [14256.798692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14256.798692][ T287] netdev_get_by_index+0x5e/0x80 [14256.798692][ T287] fib6_nh_init+0x3d8/0x15b0 [14256.798692][ T287] ip6_route_info_create+0xf18/0x17d0 [14256.798692][ T287] addrconf_f6i_alloc+0x244/0x410 [14256.798692][ T287] ipv6_add_addr+0x411/0x2000 [14256.798692][ T287] inet6_addr_add+0x30e/0xa40 [14256.798692][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14256.798692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14256.798692][ T287] netlink_rcv_skb+0x130/0x360 [14256.798692][ T287] netlink_unicast+0x449/0x710 [14256.798692][ T287] netlink_sendmsg+0x723/0xbe0 [14256.798692][ T287] ____sys_sendmsg+0x7b2/0xa10 [14256.798692][ T287] ___sys_sendmsg+0xee/0x170 [14256.798692][ T287] __sys_sendmsg+0xcd/0x170 [14256.798692][ T287] do_syscall_64+0xc6/0x1e0 [14256.798692][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14256.798692][ T287] [14256.801063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14256.801063][ T287] netdev_get_by_index+0x5e/0x80 [14256.801063][ T287] fib6_nh_init+0x3d8/0x15b0 [14256.801063][ T287] ip6_route_info_create+0xf18/0x17d0 [14256.801063][ T287] ip6_route_add+0x1c/0x140 [14256.801063][ T287] addrconf_add_mroute+0x129/0x180 [14256.801063][ T287] addrconf_add_dev+0xe2/0x170 [14256.801063][ T287] inet6_addr_add+0x12f/0xa40 [14256.801063][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14256.801063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14256.801063][ T287] netlink_rcv_skb+0x130/0x360 [14256.801063][ T287] netlink_unicast+0x449/0x710 [14256.801063][ T287] netlink_sendmsg+0x723/0xbe0 [14256.801063][ T287] ____sys_sendmsg+0x7b2/0xa10 [14256.801063][ T287] ___sys_sendmsg+0xee/0x170 [14256.801063][ T287] __sys_sendmsg+0xcd/0x170 [14256.801063][ T287] do_syscall_64+0xc6/0x1e0 [14256.801063][ T287] [14256.803406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14256.803406][ T287] ipv6_add_dev+0x3ba/0x11c0 [14256.803406][ T287] ipv6_find_idev+0x102/0x170 [14256.803406][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14256.803406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14256.803406][ T287] netlink_rcv_skb+0x130/0x360 [14256.803406][ T287] netlink_unicast+0x449/0x710 [14256.803406][ T287] netlink_sendmsg+0x723/0xbe0 [14256.803406][ T287] ____sys_sendmsg+0x7b2/0xa10 [14256.803406][ T287] ___sys_sendmsg+0xee/0x170 [14256.803406][ T287] __sys_sendmsg+0xcd/0x170 [14256.803406][ T287] do_syscall_64+0xc6/0x1e0 [14256.803406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14256.803406][ T287] [14256.805274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14256.805274][ T287] neigh_parms_alloc+0x1e5/0x510 [14256.805274][ T287] ipv6_add_dev+0x2fe/0x11c0 [14256.805274][ T287] ipv6_find_idev+0x102/0x170 [14256.805274][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14256.805274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14256.805274][ T287] netlink_rcv_skb+0x130/0x360 [14256.805274][ T287] netlink_unicast+0x449/0x710 [14256.805274][ T287] netlink_sendmsg+0x723/0xbe0 [14256.805274][ T287] ____sys_sendmsg+0x7b2/0xa10 [14256.805274][ T287] ___sys_sendmsg+0xee/0x170 [14256.805274][ T287] __sys_sendmsg+0xcd/0x170 [14256.805274][ T287] do_syscall_64+0xc6/0x1e0 [14256.805274][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14256.805274][ T287] [14260.235914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14260.236324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14260.236324][ T285] dst_init+0x84/0x4a0 [14260.236324][ T285] dst_alloc+0x97/0x150 [14260.236324][ T285] ip6_dst_alloc+0x23/0x90 [14260.236324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14260.236324][ T285] ip6_pol_route+0x56f/0x840 [14260.236324][ T285] fib6_rule_lookup+0x196/0x240 [14260.236324][ T285] ip6_route_input+0x542/0x980 [14260.236324][ T285] ipv6_rcv+0x8f/0x400 [14260.236324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14260.236324][ T285] process_backlog+0x101/0x620 [14260.236324][ T285] __napi_poll.constprop.0+0xa2/0x460 [14260.236324][ T285] net_rx_action+0x495/0xbe0 [14260.236324][ T285] __do_softirq+0x1b5/0x7f6 [14260.236324][ T285] [14260.238262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14260.238262][ T285] netdev_get_by_index+0x5e/0x80 [14260.238262][ T285] fib6_nh_init+0x3d8/0x15b0 [14260.238262][ T285] ip6_route_info_create+0xf18/0x17d0 [14260.238262][ T285] ip6_route_add+0x1c/0x140 [14260.238262][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14260.238262][ T285] inet6_addr_add+0x4f8/0xa40 [14260.238262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14260.238262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14260.238262][ T285] netlink_rcv_skb+0x130/0x360 [14260.238262][ T285] netlink_unicast+0x449/0x710 [14260.238262][ T285] netlink_sendmsg+0x723/0xbe0 [14260.238262][ T285] ____sys_sendmsg+0x7b2/0xa10 [14260.238262][ T285] ___sys_sendmsg+0xee/0x170 [14260.238262][ T285] __sys_sendmsg+0xcd/0x170 [14260.238262][ T285] do_syscall_64+0xc6/0x1e0 [14260.238262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14260.238262][ T285] [14260.240720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14260.240720][ T285] netdev_get_by_index+0x5e/0x80 [14260.240720][ T285] fib6_nh_init+0x3d8/0x15b0 [14260.240720][ T285] ip6_route_info_create+0xf18/0x17d0 [14260.240720][ T285] addrconf_f6i_alloc+0x244/0x410 [14260.240720][ T285] ipv6_add_addr+0x411/0x2000 [14260.240720][ T285] inet6_addr_add+0x30e/0xa40 [14260.240720][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14260.240720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14260.240720][ T285] netlink_rcv_skb+0x130/0x360 [14260.240720][ T285] netlink_unicast+0x449/0x710 [14260.240720][ T285] netlink_sendmsg+0x723/0xbe0 [14260.240720][ T285] ____sys_sendmsg+0x7b2/0xa10 [14260.240720][ T285] ___sys_sendmsg+0xee/0x170 [14260.240720][ T285] __sys_sendmsg+0xcd/0x170 [14260.240720][ T285] do_syscall_64+0xc6/0x1e0 [14260.240720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14260.240720][ T285] [14260.242963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14260.242963][ T285] netdev_get_by_index+0x5e/0x80 [14260.242963][ T285] fib6_nh_init+0x3d8/0x15b0 [14260.242963][ T285] ip6_route_info_create+0xf18/0x17d0 [14260.242963][ T285] ip6_route_add+0x1c/0x140 [14260.242963][ T285] addrconf_add_mroute+0x129/0x180 [14260.242963][ T285] addrconf_add_dev+0xe2/0x170 [14260.242963][ T285] inet6_addr_add+0x12f/0xa40 [14260.242963][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14260.242963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14260.242963][ T285] netlink_rcv_skb+0x130/0x360 [14260.242963][ T285] netlink_unicast+0x449/0x710 [14260.242963][ T285] netlink_sendmsg+0x723/0xbe0 [14260.242963][ T285] ____sys_sendmsg+0x7b2/0xa10 [14260.242963][ T285] ___sys_sendmsg+0xee/0x170 [14260.242963][ T285] __sys_sendmsg+0xcd/0x170 [14260.242963][ T285] do_syscall_64+0xc6/0x1e0 [14260.242963][ T285] [14260.245263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14260.245263][ T285] ipv6_add_dev+0x3ba/0x11c0 [14260.245263][ T285] ipv6_find_idev+0x102/0x170 [14260.245263][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14260.245263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14260.245263][ T285] netlink_rcv_skb+0x130/0x360 [14260.245263][ T285] netlink_unicast+0x449/0x710 [14260.245263][ T285] netlink_sendmsg+0x723/0xbe0 [14260.245263][ T285] ____sys_sendmsg+0x7b2/0xa10 [14260.245263][ T285] ___sys_sendmsg+0xee/0x170 [14260.245263][ T285] __sys_sendmsg+0xcd/0x170 [14260.245263][ T285] do_syscall_64+0xc6/0x1e0 [14260.245263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14260.245263][ T285] [14260.247065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14260.247065][ T285] neigh_parms_alloc+0x1e5/0x510 [14260.247065][ T285] ipv6_add_dev+0x2fe/0x11c0 [14260.247065][ T285] ipv6_find_idev+0x102/0x170 [14260.247065][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14260.247065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14260.247065][ T285] netlink_rcv_skb+0x130/0x360 [14260.247065][ T285] netlink_unicast+0x449/0x710 [14260.247065][ T285] netlink_sendmsg+0x723/0xbe0 [14260.247065][ T285] ____sys_sendmsg+0x7b2/0xa10 [14260.247065][ T285] ___sys_sendmsg+0xee/0x170 [14260.247065][ T285] __sys_sendmsg+0xcd/0x170 [14260.247065][ T285] do_syscall_64+0xc6/0x1e0 [14260.247065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14260.247065][ T285] [14263.611959][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14263.612422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14263.612422][ T462] dst_init+0x84/0x4a0 [14263.612422][ T462] dst_alloc+0x97/0x150 [14263.612422][ T462] ip6_dst_alloc+0x23/0x90 [14263.612422][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14263.612422][ T462] ip6_pol_route+0x56f/0x840 [14263.612422][ T462] fib6_rule_lookup+0x196/0x240 [14263.612422][ T462] ip6_route_input+0x542/0x980 [14263.612422][ T462] ipv6_rcv+0x8f/0x400 [14263.612422][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14263.612422][ T462] process_backlog+0x101/0x620 [14263.612422][ T462] __napi_poll.constprop.0+0xa2/0x460 [14263.612422][ T462] net_rx_action+0x495/0xbe0 [14263.612422][ T462] __do_softirq+0x1b5/0x7f6 [14263.612422][ T462] [14263.614231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14263.614231][ T462] netdev_get_by_index+0x5e/0x80 [14263.614231][ T462] fib6_nh_init+0x3d8/0x15b0 [14263.614231][ T462] ip6_route_info_create+0xf18/0x17d0 [14263.614231][ T462] ip6_route_add+0x1c/0x140 [14263.614231][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14263.614231][ T462] inet6_addr_add+0x4f8/0xa40 [14263.614231][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14263.614231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14263.614231][ T462] netlink_rcv_skb+0x130/0x360 [14263.614231][ T462] netlink_unicast+0x449/0x710 [14263.614231][ T462] netlink_sendmsg+0x723/0xbe0 [14263.614231][ T462] ____sys_sendmsg+0x7b2/0xa10 [14263.614231][ T462] ___sys_sendmsg+0xee/0x170 [14263.614231][ T462] __sys_sendmsg+0xcd/0x170 [14263.614231][ T462] do_syscall_64+0xc6/0x1e0 [14263.614231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14263.614231][ T462] [14263.616423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14263.616423][ T462] netdev_get_by_index+0x5e/0x80 [14263.616423][ T462] fib6_nh_init+0x3d8/0x15b0 [14263.616423][ T462] ip6_route_info_create+0xf18/0x17d0 [14263.616423][ T462] addrconf_f6i_alloc+0x244/0x410 [14263.616423][ T462] ipv6_add_addr+0x411/0x2000 [14263.616423][ T462] inet6_addr_add+0x30e/0xa40 [14263.616423][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14263.616423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14263.616423][ T462] netlink_rcv_skb+0x130/0x360 [14263.616423][ T462] netlink_unicast+0x449/0x710 [14263.616423][ T462] netlink_sendmsg+0x723/0xbe0 [14263.616423][ T462] ____sys_sendmsg+0x7b2/0xa10 [14263.616423][ T462] ___sys_sendmsg+0xee/0x170 [14263.616423][ T462] __sys_sendmsg+0xcd/0x170 [14263.616423][ T462] do_syscall_64+0xc6/0x1e0 [14263.616423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14263.616423][ T462] [14263.618607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14263.618607][ T462] netdev_get_by_index+0x5e/0x80 [14263.618607][ T462] fib6_nh_init+0x3d8/0x15b0 [14263.618607][ T462] ip6_route_info_create+0xf18/0x17d0 [14263.618607][ T462] ip6_route_add+0x1c/0x140 [14263.618607][ T462] addrconf_add_mroute+0x129/0x180 [14263.618607][ T462] addrconf_add_dev+0xe2/0x170 [14263.618607][ T462] inet6_addr_add+0x12f/0xa40 [14263.618607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14263.618607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14263.618607][ T462] netlink_rcv_skb+0x130/0x360 [14263.618607][ T462] netlink_unicast+0x449/0x710 [14263.618607][ T462] netlink_sendmsg+0x723/0xbe0 [14263.618607][ T462] ____sys_sendmsg+0x7b2/0xa10 [14263.618607][ T462] ___sys_sendmsg+0xee/0x170 [14263.618607][ T462] __sys_sendmsg+0xcd/0x170 [14263.618607][ T462] do_syscall_64+0xc6/0x1e0 [14263.618607][ T462] [14263.620743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14263.620743][ T462] ipv6_add_dev+0x3ba/0x11c0 [14263.620743][ T462] ipv6_find_idev+0x102/0x170 [14263.620743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14263.620743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14263.620743][ T462] netlink_rcv_skb+0x130/0x360 [14263.620743][ T462] netlink_unicast+0x449/0x710 [14263.620743][ T462] netlink_sendmsg+0x723/0xbe0 [14263.620743][ T462] ____sys_sendmsg+0x7b2/0xa10 [14263.620743][ T462] ___sys_sendmsg+0xee/0x170 [14263.620743][ T462] __sys_sendmsg+0xcd/0x170 [14263.620743][ T462] do_syscall_64+0xc6/0x1e0 [14263.620743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14263.620743][ T462] [14263.622420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14263.622420][ T462] neigh_parms_alloc+0x1e5/0x510 [14263.622420][ T462] ipv6_add_dev+0x2fe/0x11c0 [14263.622420][ T462] ipv6_find_idev+0x102/0x170 [14263.622420][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14263.622420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14263.622420][ T462] netlink_rcv_skb+0x130/0x360 [14263.622420][ T462] netlink_unicast+0x449/0x710 [14263.622420][ T462] netlink_sendmsg+0x723/0xbe0 [14263.622420][ T462] ____sys_sendmsg+0x7b2/0xa10 [14263.622420][ T462] ___sys_sendmsg+0xee/0x170 [14263.622420][ T462] __sys_sendmsg+0xcd/0x170 [14263.622420][ T462] do_syscall_64+0xc6/0x1e0 [14263.622420][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14263.622420][ T462] [14266.939907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14266.940334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14266.940334][ T287] netdev_get_by_index+0x5e/0x80 [14266.940334][ T287] fib6_nh_init+0x3d8/0x15b0 [14266.940334][ T287] ip6_route_info_create+0xf18/0x17d0 [14266.940334][ T287] ip6_route_add+0x1c/0x140 [14266.940334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14266.940334][ T287] inet6_addr_add+0x4f8/0xa40 [14266.940334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14266.940334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14266.940334][ T287] netlink_rcv_skb+0x130/0x360 [14266.940334][ T287] netlink_unicast+0x449/0x710 [14266.940334][ T287] netlink_sendmsg+0x723/0xbe0 [14266.940334][ T287] ____sys_sendmsg+0x7b2/0xa10 [14266.940334][ T287] ___sys_sendmsg+0xee/0x170 [14266.940334][ T287] __sys_sendmsg+0xcd/0x170 [14266.940334][ T287] do_syscall_64+0xc6/0x1e0 [14266.940334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14266.940334][ T287] [14266.942556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14266.942556][ T287] netdev_get_by_index+0x5e/0x80 [14266.942556][ T287] fib6_nh_init+0x3d8/0x15b0 [14266.942556][ T287] ip6_route_info_create+0xf18/0x17d0 [14266.942556][ T287] addrconf_f6i_alloc+0x244/0x410 [14266.942556][ T287] ipv6_add_addr+0x411/0x2000 [14266.942556][ T287] inet6_addr_add+0x30e/0xa40 [14266.942556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14266.942556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14266.942556][ T287] netlink_rcv_skb+0x130/0x360 [14266.942556][ T287] netlink_unicast+0x449/0x710 [14266.942556][ T287] netlink_sendmsg+0x723/0xbe0 [14266.942556][ T287] ____sys_sendmsg+0x7b2/0xa10 [14266.942556][ T287] ___sys_sendmsg+0xee/0x170 [14266.942556][ T287] __sys_sendmsg+0xcd/0x170 [14266.942556][ T287] do_syscall_64+0xc6/0x1e0 [14266.942556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14266.942556][ T287] [14266.944776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14266.944776][ T287] netdev_get_by_index+0x5e/0x80 [14266.944776][ T287] fib6_nh_init+0x3d8/0x15b0 [14266.944776][ T287] ip6_route_info_create+0xf18/0x17d0 [14266.944776][ T287] ip6_route_add+0x1c/0x140 [14266.944776][ T287] addrconf_add_mroute+0x129/0x180 [14266.944776][ T287] addrconf_add_dev+0xe2/0x170 [14266.944776][ T287] inet6_addr_add+0x12f/0xa40 [14266.944776][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14266.944776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14266.944776][ T287] netlink_rcv_skb+0x130/0x360 [14266.944776][ T287] netlink_unicast+0x449/0x710 [14266.944776][ T287] netlink_sendmsg+0x723/0xbe0 [14266.944776][ T287] ____sys_sendmsg+0x7b2/0xa10 [14266.944776][ T287] ___sys_sendmsg+0xee/0x170 [14266.944776][ T287] __sys_sendmsg+0xcd/0x170 [14266.944776][ T287] do_syscall_64+0xc6/0x1e0 [14266.944776][ T287] [14266.946968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14266.946968][ T287] ipv6_add_dev+0x3ba/0x11c0 [14266.946968][ T287] ipv6_find_idev+0x102/0x170 [14266.946968][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14266.946968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14266.946968][ T287] netlink_rcv_skb+0x130/0x360 [14266.946968][ T287] netlink_unicast+0x449/0x710 [14266.946968][ T287] netlink_sendmsg+0x723/0xbe0 [14266.946968][ T287] ____sys_sendmsg+0x7b2/0xa10 [14266.946968][ T287] ___sys_sendmsg+0xee/0x170 [14266.946968][ T287] __sys_sendmsg+0xcd/0x170 [14266.946968][ T287] do_syscall_64+0xc6/0x1e0 [14266.946968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14266.946968][ T287] [14266.948676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14266.948676][ T287] neigh_parms_alloc+0x1e5/0x510 [14266.948676][ T287] ipv6_add_dev+0x2fe/0x11c0 [14266.948676][ T287] ipv6_find_idev+0x102/0x170 [14266.948676][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14266.948676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14266.948676][ T287] netlink_rcv_skb+0x130/0x360 [14266.948676][ T287] netlink_unicast+0x449/0x710 [14266.948676][ T287] netlink_sendmsg+0x723/0xbe0 [14266.948676][ T287] ____sys_sendmsg+0x7b2/0xa10 [14266.948676][ T287] ___sys_sendmsg+0xee/0x170 [14266.948676][ T287] __sys_sendmsg+0xcd/0x170 [14266.948676][ T287] do_syscall_64+0xc6/0x1e0 [14266.948676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14266.948676][ T287] [14270.267953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14270.268356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14270.268356][ T285] dst_init+0x84/0x4a0 [14270.268356][ T285] dst_alloc+0x97/0x150 [14270.268356][ T285] ip6_dst_alloc+0x23/0x90 [14270.268356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14270.268356][ T285] ip6_pol_route+0x56f/0x840 [14270.268356][ T285] fib6_rule_lookup+0x196/0x240 [14270.268356][ T285] ip6_route_input+0x542/0x980 [14270.268356][ T285] ipv6_rcv+0x8f/0x400 [14270.268356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14270.268356][ T285] process_backlog+0x101/0x620 [14270.268356][ T285] __napi_poll.constprop.0+0xa2/0x460 [14270.268356][ T285] net_rx_action+0x495/0xbe0 [14270.268356][ T285] __do_softirq+0x1b5/0x7f6 [14270.268356][ T285] [14270.270147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14270.270147][ T285] netdev_get_by_index+0x5e/0x80 [14270.270147][ T285] fib6_nh_init+0x3d8/0x15b0 [14270.270147][ T285] ip6_route_info_create+0xf18/0x17d0 [14270.270147][ T285] ip6_route_add+0x1c/0x140 [14270.270147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14270.270147][ T285] inet6_addr_add+0x4f8/0xa40 [14270.270147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14270.270147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14270.270147][ T285] netlink_rcv_skb+0x130/0x360 [14270.270147][ T285] netlink_unicast+0x449/0x710 [14270.270147][ T285] netlink_sendmsg+0x723/0xbe0 [14270.270147][ T285] ____sys_sendmsg+0x7b2/0xa10 [14270.270147][ T285] ___sys_sendmsg+0xee/0x170 [14270.270147][ T285] __sys_sendmsg+0xcd/0x170 [14270.270147][ T285] do_syscall_64+0xc6/0x1e0 [14270.270147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14270.270147][ T285] [14270.272325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14270.272325][ T285] netdev_get_by_index+0x5e/0x80 [14270.272325][ T285] fib6_nh_init+0x3d8/0x15b0 [14270.272325][ T285] ip6_route_info_create+0xf18/0x17d0 [14270.272325][ T285] addrconf_f6i_alloc+0x244/0x410 [14270.272325][ T285] ipv6_add_addr+0x411/0x2000 [14270.272325][ T285] inet6_addr_add+0x30e/0xa40 [14270.272325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14270.272325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14270.272325][ T285] netlink_rcv_skb+0x130/0x360 [14270.272325][ T285] netlink_unicast+0x449/0x710 [14270.272325][ T285] netlink_sendmsg+0x723/0xbe0 [14270.272325][ T285] ____sys_sendmsg+0x7b2/0xa10 [14270.272325][ T285] ___sys_sendmsg+0xee/0x170 [14270.272325][ T285] __sys_sendmsg+0xcd/0x170 [14270.272325][ T285] do_syscall_64+0xc6/0x1e0 [14270.272325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14270.272325][ T285] [14270.274515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14270.274515][ T285] netdev_get_by_index+0x5e/0x80 [14270.274515][ T285] fib6_nh_init+0x3d8/0x15b0 [14270.274515][ T285] ip6_route_info_create+0xf18/0x17d0 [14270.274515][ T285] ip6_route_add+0x1c/0x140 [14270.274515][ T285] addrconf_add_mroute+0x129/0x180 [14270.274515][ T285] addrconf_add_dev+0xe2/0x170 [14270.274515][ T285] inet6_addr_add+0x12f/0xa40 [14270.274515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14270.274515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14270.274515][ T285] netlink_rcv_skb+0x130/0x360 [14270.274515][ T285] netlink_unicast+0x449/0x710 [14270.274515][ T285] netlink_sendmsg+0x723/0xbe0 [14270.274515][ T285] ____sys_sendmsg+0x7b2/0xa10 [14270.274515][ T285] ___sys_sendmsg+0xee/0x170 [14270.274515][ T285] __sys_sendmsg+0xcd/0x170 [14270.274515][ T285] do_syscall_64+0xc6/0x1e0 [14270.274515][ T285] [14270.276651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14270.276651][ T285] ipv6_add_dev+0x3ba/0x11c0 [14270.276651][ T285] ipv6_find_idev+0x102/0x170 [14270.276651][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14270.276651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14270.276651][ T285] netlink_rcv_skb+0x130/0x360 [14270.276651][ T285] netlink_unicast+0x449/0x710 [14270.276651][ T285] netlink_sendmsg+0x723/0xbe0 [14270.276651][ T285] ____sys_sendmsg+0x7b2/0xa10 [14270.276651][ T285] ___sys_sendmsg+0xee/0x170 [14270.276651][ T285] __sys_sendmsg+0xcd/0x170 [14270.276651][ T285] do_syscall_64+0xc6/0x1e0 [14270.276651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14270.276651][ T285] [14270.278335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14270.278335][ T285] neigh_parms_alloc+0x1e5/0x510 [14270.278335][ T285] ipv6_add_dev+0x2fe/0x11c0 [14270.278335][ T285] ipv6_find_idev+0x102/0x170 [14270.278335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14270.278335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14270.278335][ T285] netlink_rcv_skb+0x130/0x360 [14270.278335][ T285] netlink_unicast+0x449/0x710 [14270.278335][ T285] netlink_sendmsg+0x723/0xbe0 [14270.278335][ T285] ____sys_sendmsg+0x7b2/0xa10 [14270.278335][ T285] ___sys_sendmsg+0xee/0x170 [14270.278335][ T285] __sys_sendmsg+0xcd/0x170 [14270.278335][ T285] do_syscall_64+0xc6/0x1e0 [14270.278335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14270.278335][ T285] [14273.859894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14273.860360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14273.860360][ T462] dst_init+0x84/0x4a0 [14273.860360][ T462] dst_alloc+0x97/0x150 [14273.860360][ T462] ip6_dst_alloc+0x23/0x90 [14273.860360][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14273.860360][ T462] ip6_pol_route+0x56f/0x840 [14273.860360][ T462] fib6_rule_lookup+0x196/0x240 [14273.860360][ T462] ip6_route_input+0x542/0x980 [14273.860360][ T462] ipv6_rcv+0x8f/0x400 [14273.860360][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14273.860360][ T462] process_backlog+0x101/0x620 [14273.860360][ T462] __napi_poll.constprop.0+0xa2/0x460 [14273.860360][ T462] net_rx_action+0x495/0xbe0 [14273.860360][ T462] __do_softirq+0x1b5/0x7f6 [14273.860360][ T462] [14273.862264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14273.862264][ T462] netdev_get_by_index+0x5e/0x80 [14273.862264][ T462] fib6_nh_init+0x3d8/0x15b0 [14273.862264][ T462] ip6_route_info_create+0xf18/0x17d0 [14273.862264][ T462] ip6_route_add+0x1c/0x140 [14273.862264][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14273.862264][ T462] inet6_addr_add+0x4f8/0xa40 [14273.862264][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14273.862264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14273.862264][ T462] netlink_rcv_skb+0x130/0x360 [14273.862264][ T462] netlink_unicast+0x449/0x710 [14273.862264][ T462] netlink_sendmsg+0x723/0xbe0 [14273.862264][ T462] ____sys_sendmsg+0x7b2/0xa10 [14273.862264][ T462] ___sys_sendmsg+0xee/0x170 [14273.862264][ T462] __sys_sendmsg+0xcd/0x170 [14273.862264][ T462] do_syscall_64+0xc6/0x1e0 [14273.862264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14273.862264][ T462] [14273.864573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14273.864573][ T462] netdev_get_by_index+0x5e/0x80 [14273.864573][ T462] fib6_nh_init+0x3d8/0x15b0 [14273.864573][ T462] ip6_route_info_create+0xf18/0x17d0 [14273.864573][ T462] addrconf_f6i_alloc+0x244/0x410 [14273.864573][ T462] ipv6_add_addr+0x411/0x2000 [14273.864573][ T462] inet6_addr_add+0x30e/0xa40 [14273.864573][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14273.864573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14273.864573][ T462] netlink_rcv_skb+0x130/0x360 [14273.864573][ T462] netlink_unicast+0x449/0x710 [14273.864573][ T462] netlink_sendmsg+0x723/0xbe0 [14273.864573][ T462] ____sys_sendmsg+0x7b2/0xa10 [14273.864573][ T462] ___sys_sendmsg+0xee/0x170 [14273.864573][ T462] __sys_sendmsg+0xcd/0x170 [14273.864573][ T462] do_syscall_64+0xc6/0x1e0 [14273.864573][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14273.864573][ T462] [14273.866864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14273.866864][ T462] netdev_get_by_index+0x5e/0x80 [14273.866864][ T462] fib6_nh_init+0x3d8/0x15b0 [14273.866864][ T462] ip6_route_info_create+0xf18/0x17d0 [14273.866864][ T462] ip6_route_add+0x1c/0x140 [14273.866864][ T462] addrconf_add_mroute+0x129/0x180 [14273.866864][ T462] addrconf_add_dev+0xe2/0x170 [14273.866864][ T462] inet6_addr_add+0x12f/0xa40 [14273.866864][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14273.866864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14273.866864][ T462] netlink_rcv_skb+0x130/0x360 [14273.866864][ T462] netlink_unicast+0x449/0x710 [14273.866864][ T462] netlink_sendmsg+0x723/0xbe0 [14273.866864][ T462] ____sys_sendmsg+0x7b2/0xa10 [14273.866864][ T462] ___sys_sendmsg+0xee/0x170 [14273.866864][ T462] __sys_sendmsg+0xcd/0x170 [14273.866864][ T462] do_syscall_64+0xc6/0x1e0 [14273.866864][ T462] [14273.869090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14273.869090][ T462] ipv6_add_dev+0x3ba/0x11c0 [14273.869090][ T462] ipv6_find_idev+0x102/0x170 [14273.869090][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14273.869090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14273.869090][ T462] netlink_rcv_skb+0x130/0x360 [14273.869090][ T462] netlink_unicast+0x449/0x710 [14273.869090][ T462] netlink_sendmsg+0x723/0xbe0 [14273.869090][ T462] ____sys_sendmsg+0x7b2/0xa10 [14273.869090][ T462] ___sys_sendmsg+0xee/0x170 [14273.869090][ T462] __sys_sendmsg+0xcd/0x170 [14273.869090][ T462] do_syscall_64+0xc6/0x1e0 [14273.869090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14273.869090][ T462] [14273.870761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14273.870761][ T462] neigh_parms_alloc+0x1e5/0x510 [14273.870761][ T462] ipv6_add_dev+0x2fe/0x11c0 [14273.870761][ T462] ipv6_find_idev+0x102/0x170 [14273.870761][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14273.870761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14273.870761][ T462] netlink_rcv_skb+0x130/0x360 [14273.870761][ T462] netlink_unicast+0x449/0x710 [14273.870761][ T462] netlink_sendmsg+0x723/0xbe0 [14273.870761][ T462] ____sys_sendmsg+0x7b2/0xa10 [14273.870761][ T462] ___sys_sendmsg+0xee/0x170 [14273.870761][ T462] __sys_sendmsg+0xcd/0x170 [14273.870761][ T462] do_syscall_64+0xc6/0x1e0 [14273.870761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14273.870761][ T462] [14277.203812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14277.204309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14277.204309][ T287] netdev_get_by_index+0x5e/0x80 [14277.204309][ T287] fib6_nh_init+0x3d8/0x15b0 [14277.204309][ T287] ip6_route_info_create+0xf18/0x17d0 [14277.204309][ T287] ip6_route_add+0x1c/0x140 [14277.204309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14277.204309][ T287] inet6_addr_add+0x4f8/0xa40 [14277.204309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14277.204309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14277.204309][ T287] netlink_rcv_skb+0x130/0x360 [14277.204309][ T287] netlink_unicast+0x449/0x710 [14277.204309][ T287] netlink_sendmsg+0x723/0xbe0 [14277.204309][ T287] ____sys_sendmsg+0x7b2/0xa10 [14277.204309][ T287] ___sys_sendmsg+0xee/0x170 [14277.204309][ T287] __sys_sendmsg+0xcd/0x170 [14277.204309][ T287] do_syscall_64+0xc6/0x1e0 [14277.204309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14277.204309][ T287] [14277.206538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14277.206538][ T287] netdev_get_by_index+0x5e/0x80 [14277.206538][ T287] fib6_nh_init+0x3d8/0x15b0 [14277.206538][ T287] ip6_route_info_create+0xf18/0x17d0 [14277.206538][ T287] addrconf_f6i_alloc+0x244/0x410 [14277.206538][ T287] ipv6_add_addr+0x411/0x2000 [14277.206538][ T287] inet6_addr_add+0x30e/0xa40 [14277.206538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14277.206538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14277.206538][ T287] netlink_rcv_skb+0x130/0x360 [14277.206538][ T287] netlink_unicast+0x449/0x710 [14277.206538][ T287] netlink_sendmsg+0x723/0xbe0 [14277.206538][ T287] ____sys_sendmsg+0x7b2/0xa10 [14277.206538][ T287] ___sys_sendmsg+0xee/0x170 [14277.206538][ T287] __sys_sendmsg+0xcd/0x170 [14277.206538][ T287] do_syscall_64+0xc6/0x1e0 [14277.206538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14277.206538][ T287] [14277.208775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14277.208775][ T287] netdev_get_by_index+0x5e/0x80 [14277.208775][ T287] fib6_nh_init+0x3d8/0x15b0 [14277.208775][ T287] ip6_route_info_create+0xf18/0x17d0 [14277.208775][ T287] ip6_route_add+0x1c/0x140 [14277.208775][ T287] addrconf_add_mroute+0x129/0x180 [14277.208775][ T287] addrconf_add_dev+0xe2/0x170 [14277.208775][ T287] inet6_addr_add+0x12f/0xa40 [14277.208775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14277.208775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14277.208775][ T287] netlink_rcv_skb+0x130/0x360 [14277.208775][ T287] netlink_unicast+0x449/0x710 [14277.208775][ T287] netlink_sendmsg+0x723/0xbe0 [14277.208775][ T287] ____sys_sendmsg+0x7b2/0xa10 [14277.208775][ T287] ___sys_sendmsg+0xee/0x170 [14277.208775][ T287] __sys_sendmsg+0xcd/0x170 [14277.208775][ T287] do_syscall_64+0xc6/0x1e0 [14277.208775][ T287] [14277.210960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14277.210960][ T287] ipv6_add_dev+0x3ba/0x11c0 [14277.210960][ T287] ipv6_find_idev+0x102/0x170 [14277.210960][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14277.210960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14277.210960][ T287] netlink_rcv_skb+0x130/0x360 [14277.210960][ T287] netlink_unicast+0x449/0x710 [14277.210960][ T287] netlink_sendmsg+0x723/0xbe0 [14277.210960][ T287] ____sys_sendmsg+0x7b2/0xa10 [14277.210960][ T287] ___sys_sendmsg+0xee/0x170 [14277.210960][ T287] __sys_sendmsg+0xcd/0x170 [14277.210960][ T287] do_syscall_64+0xc6/0x1e0 [14277.210960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14277.210960][ T287] [14277.212678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14277.212678][ T287] neigh_parms_alloc+0x1e5/0x510 [14277.212678][ T287] ipv6_add_dev+0x2fe/0x11c0 [14277.212678][ T287] ipv6_find_idev+0x102/0x170 [14277.212678][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14277.212678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14277.212678][ T287] netlink_rcv_skb+0x130/0x360 [14277.212678][ T287] netlink_unicast+0x449/0x710 [14277.212678][ T287] netlink_sendmsg+0x723/0xbe0 [14277.212678][ T287] ____sys_sendmsg+0x7b2/0xa10 [14277.212678][ T287] ___sys_sendmsg+0xee/0x170 [14277.212678][ T287] __sys_sendmsg+0xcd/0x170 [14277.212678][ T287] do_syscall_64+0xc6/0x1e0 [14277.212678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14277.212678][ T287] [14280.515907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14280.516374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14280.516374][ T285] dst_init+0x84/0x4a0 [14280.516374][ T285] dst_alloc+0x97/0x150 [14280.516374][ T285] ip6_dst_alloc+0x23/0x90 [14280.516374][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14280.516374][ T285] ip6_pol_route+0x56f/0x840 [14280.516374][ T285] fib6_rule_lookup+0x196/0x240 [14280.516374][ T285] ip6_route_input+0x542/0x980 [14280.516374][ T285] ipv6_rcv+0x8f/0x400 [14280.516374][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14280.516374][ T285] process_backlog+0x101/0x620 [14280.516374][ T285] __napi_poll.constprop.0+0xa2/0x460 [14280.516374][ T285] net_rx_action+0x495/0xbe0 [14280.516374][ T285] __do_softirq+0x1b5/0x7f6 [14280.516374][ T285] [14280.518148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14280.518148][ T285] netdev_get_by_index+0x5e/0x80 [14280.518148][ T285] fib6_nh_init+0x3d8/0x15b0 [14280.518148][ T285] ip6_route_info_create+0xf18/0x17d0 [14280.518148][ T285] ip6_route_add+0x1c/0x140 [14280.518148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14280.518148][ T285] inet6_addr_add+0x4f8/0xa40 [14280.518148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14280.518148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14280.518148][ T285] netlink_rcv_skb+0x130/0x360 [14280.518148][ T285] netlink_unicast+0x449/0x710 [14280.518148][ T285] netlink_sendmsg+0x723/0xbe0 [14280.518148][ T285] ____sys_sendmsg+0x7b2/0xa10 [14280.518148][ T285] ___sys_sendmsg+0xee/0x170 [14280.518148][ T285] __sys_sendmsg+0xcd/0x170 [14280.518148][ T285] do_syscall_64+0xc6/0x1e0 [14280.518148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14280.518148][ T285] [14280.520321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14280.520321][ T285] netdev_get_by_index+0x5e/0x80 [14280.520321][ T285] fib6_nh_init+0x3d8/0x15b0 [14280.520321][ T285] ip6_route_info_create+0xf18/0x17d0 [14280.520321][ T285] addrconf_f6i_alloc+0x244/0x410 [14280.520321][ T285] ipv6_add_addr+0x411/0x2000 [14280.520321][ T285] inet6_addr_add+0x30e/0xa40 [14280.520321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14280.520321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14280.520321][ T285] netlink_rcv_skb+0x130/0x360 [14280.520321][ T285] netlink_unicast+0x449/0x710 [14280.520321][ T285] netlink_sendmsg+0x723/0xbe0 [14280.520321][ T285] ____sys_sendmsg+0x7b2/0xa10 [14280.520321][ T285] ___sys_sendmsg+0xee/0x170 [14280.520321][ T285] __sys_sendmsg+0xcd/0x170 [14280.520321][ T285] do_syscall_64+0xc6/0x1e0 [14280.520321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14280.520321][ T285] [14280.522500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14280.522500][ T285] netdev_get_by_index+0x5e/0x80 [14280.522500][ T285] fib6_nh_init+0x3d8/0x15b0 [14280.522500][ T285] ip6_route_info_create+0xf18/0x17d0 [14280.522500][ T285] ip6_route_add+0x1c/0x140 [14280.522500][ T285] addrconf_add_mroute+0x129/0x180 [14280.522500][ T285] addrconf_add_dev+0xe2/0x170 [14280.522500][ T285] inet6_addr_add+0x12f/0xa40 [14280.522500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14280.522500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14280.522500][ T285] netlink_rcv_skb+0x130/0x360 [14280.522500][ T285] netlink_unicast+0x449/0x710 [14280.522500][ T285] netlink_sendmsg+0x723/0xbe0 [14280.522500][ T285] ____sys_sendmsg+0x7b2/0xa10 [14280.522500][ T285] ___sys_sendmsg+0xee/0x170 [14280.522500][ T285] __sys_sendmsg+0xcd/0x170 [14280.522500][ T285] do_syscall_64+0xc6/0x1e0 [14280.522500][ T285] [14280.524642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14280.524642][ T285] ipv6_add_dev+0x3ba/0x11c0 [14280.524642][ T285] ipv6_find_idev+0x102/0x170 [14280.524642][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14280.524642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14280.524642][ T285] netlink_rcv_skb+0x130/0x360 [14280.524642][ T285] netlink_unicast+0x449/0x710 [14280.524642][ T285] netlink_sendmsg+0x723/0xbe0 [14280.524642][ T285] ____sys_sendmsg+0x7b2/0xa10 [14280.524642][ T285] ___sys_sendmsg+0xee/0x170 [14280.524642][ T285] __sys_sendmsg+0xcd/0x170 [14280.524642][ T285] do_syscall_64+0xc6/0x1e0 [14280.524642][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14280.524642][ T285] [14280.526328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14280.526328][ T285] neigh_parms_alloc+0x1e5/0x510 [14280.526328][ T285] ipv6_add_dev+0x2fe/0x11c0 [14280.526328][ T285] ipv6_find_idev+0x102/0x170 [14280.526328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14280.526328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14280.526328][ T285] netlink_rcv_skb+0x130/0x360 [14280.526328][ T285] netlink_unicast+0x449/0x710 [14280.526328][ T285] netlink_sendmsg+0x723/0xbe0 [14280.526328][ T285] ____sys_sendmsg+0x7b2/0xa10 [14280.526328][ T285] ___sys_sendmsg+0xee/0x170 [14280.526328][ T285] __sys_sendmsg+0xcd/0x170 [14280.526328][ T285] do_syscall_64+0xc6/0x1e0 [14280.526328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14280.526328][ T285] [14284.107945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14284.108423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14284.108423][ T462] dst_init+0x84/0x4a0 [14284.108423][ T462] dst_alloc+0x97/0x150 [14284.108423][ T462] ip6_dst_alloc+0x23/0x90 [14284.108423][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14284.108423][ T462] ip6_pol_route+0x56f/0x840 [14284.108423][ T462] fib6_rule_lookup+0x196/0x240 [14284.108423][ T462] ip6_route_input+0x542/0x980 [14284.108423][ T462] ipv6_rcv+0x8f/0x400 [14284.108423][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14284.108423][ T462] process_backlog+0x101/0x620 [14284.108423][ T462] __napi_poll.constprop.0+0xa2/0x460 [14284.108423][ T462] net_rx_action+0x495/0xbe0 [14284.108423][ T462] __do_softirq+0x1b5/0x7f6 [14284.108423][ T462] [14284.110241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14284.110241][ T462] netdev_get_by_index+0x5e/0x80 [14284.110241][ T462] fib6_nh_init+0x3d8/0x15b0 [14284.110241][ T462] ip6_route_info_create+0xf18/0x17d0 [14284.110241][ T462] ip6_route_add+0x1c/0x140 [14284.110241][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14284.110241][ T462] inet6_addr_add+0x4f8/0xa40 [14284.110241][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14284.110241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.110241][ T462] netlink_rcv_skb+0x130/0x360 [14284.110241][ T462] netlink_unicast+0x449/0x710 [14284.110241][ T462] netlink_sendmsg+0x723/0xbe0 [14284.110241][ T462] ____sys_sendmsg+0x7b2/0xa10 [14284.110241][ T462] ___sys_sendmsg+0xee/0x170 [14284.110241][ T462] __sys_sendmsg+0xcd/0x170 [14284.110241][ T462] do_syscall_64+0xc6/0x1e0 [14284.110241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14284.110241][ T462] [14284.112455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14284.112455][ T462] netdev_get_by_index+0x5e/0x80 [14284.112455][ T462] fib6_nh_init+0x3d8/0x15b0 [14284.112455][ T462] ip6_route_info_create+0xf18/0x17d0 [14284.112455][ T462] addrconf_f6i_alloc+0x244/0x410 [14284.112455][ T462] ipv6_add_addr+0x411/0x2000 [14284.112455][ T462] inet6_addr_add+0x30e/0xa40 [14284.112455][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14284.112455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.112455][ T462] netlink_rcv_skb+0x130/0x360 [14284.112455][ T462] netlink_unicast+0x449/0x710 [14284.112455][ T462] netlink_sendmsg+0x723/0xbe0 [14284.112455][ T462] ____sys_sendmsg+0x7b2/0xa10 [14284.112455][ T462] ___sys_sendmsg+0xee/0x170 [14284.112455][ T462] __sys_sendmsg+0xcd/0x170 [14284.112455][ T462] do_syscall_64+0xc6/0x1e0 [14284.112455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14284.112455][ T462] [14284.114694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14284.114694][ T462] netdev_get_by_index+0x5e/0x80 [14284.114694][ T462] fib6_nh_init+0x3d8/0x15b0 [14284.114694][ T462] ip6_route_info_create+0xf18/0x17d0 [14284.114694][ T462] ip6_route_add+0x1c/0x140 [14284.114694][ T462] addrconf_add_mroute+0x129/0x180 [14284.114694][ T462] addrconf_add_dev+0xe2/0x170 [14284.114694][ T462] inet6_addr_add+0x12f/0xa40 [14284.114694][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14284.114694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.114694][ T462] netlink_rcv_skb+0x130/0x360 [14284.114694][ T462] netlink_unicast+0x449/0x710 [14284.114694][ T462] netlink_sendmsg+0x723/0xbe0 [14284.114694][ T462] ____sys_sendmsg+0x7b2/0xa10 [14284.114694][ T462] ___sys_sendmsg+0xee/0x170 [14284.114694][ T462] __sys_sendmsg+0xcd/0x170 [14284.114694][ T462] do_syscall_64+0xc6/0x1e0 [14284.114694][ T462] [14284.116862][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14284.116862][ T462] ipv6_add_dev+0x3ba/0x11c0 [14284.116862][ T462] ipv6_find_idev+0x102/0x170 [14284.116862][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14284.116862][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.116862][ T462] netlink_rcv_skb+0x130/0x360 [14284.116862][ T462] netlink_unicast+0x449/0x710 [14284.116862][ T462] netlink_sendmsg+0x723/0xbe0 [14284.116862][ T462] ____sys_sendmsg+0x7b2/0xa10 [14284.116862][ T462] ___sys_sendmsg+0xee/0x170 [14284.116862][ T462] __sys_sendmsg+0xcd/0x170 [14284.116862][ T462] do_syscall_64+0xc6/0x1e0 [14284.116862][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14284.116862][ T462] [14284.118555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14284.118555][ T462] neigh_parms_alloc+0x1e5/0x510 [14284.118555][ T462] ipv6_add_dev+0x2fe/0x11c0 [14284.118555][ T462] ipv6_find_idev+0x102/0x170 [14284.118555][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14284.118555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14284.118555][ T462] netlink_rcv_skb+0x130/0x360 [14284.118555][ T462] netlink_unicast+0x449/0x710 [14284.118555][ T462] netlink_sendmsg+0x723/0xbe0 [14284.118555][ T462] ____sys_sendmsg+0x7b2/0xa10 [14284.118555][ T462] ___sys_sendmsg+0xee/0x170 [14284.118555][ T462] __sys_sendmsg+0xcd/0x170 [14284.118555][ T462] do_syscall_64+0xc6/0x1e0 [14284.118555][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14284.118555][ T462] [14287.451816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14287.452301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14287.452301][ T287] netdev_get_by_index+0x5e/0x80 [14287.452301][ T287] fib6_nh_init+0x3d8/0x15b0 [14287.452301][ T287] ip6_route_info_create+0xf18/0x17d0 [14287.452301][ T287] ip6_route_add+0x1c/0x140 [14287.452301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14287.452301][ T287] inet6_addr_add+0x4f8/0xa40 [14287.452301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14287.452301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14287.452301][ T287] netlink_rcv_skb+0x130/0x360 [14287.452301][ T287] netlink_unicast+0x449/0x710 [14287.452301][ T287] netlink_sendmsg+0x723/0xbe0 [14287.452301][ T287] ____sys_sendmsg+0x7b2/0xa10 [14287.452301][ T287] ___sys_sendmsg+0xee/0x170 [14287.452301][ T287] __sys_sendmsg+0xcd/0x170 [14287.452301][ T287] do_syscall_64+0xc6/0x1e0 [14287.452301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14287.452301][ T287] [14287.454536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14287.454536][ T287] netdev_get_by_index+0x5e/0x80 [14287.454536][ T287] fib6_nh_init+0x3d8/0x15b0 [14287.454536][ T287] ip6_route_info_create+0xf18/0x17d0 [14287.454536][ T287] addrconf_f6i_alloc+0x244/0x410 [14287.454536][ T287] ipv6_add_addr+0x411/0x2000 [14287.454536][ T287] inet6_addr_add+0x30e/0xa40 [14287.454536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14287.454536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14287.454536][ T287] netlink_rcv_skb+0x130/0x360 [14287.454536][ T287] netlink_unicast+0x449/0x710 [14287.454536][ T287] netlink_sendmsg+0x723/0xbe0 [14287.454536][ T287] ____sys_sendmsg+0x7b2/0xa10 [14287.454536][ T287] ___sys_sendmsg+0xee/0x170 [14287.454536][ T287] __sys_sendmsg+0xcd/0x170 [14287.454536][ T287] do_syscall_64+0xc6/0x1e0 [14287.454536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14287.454536][ T287] [14287.456745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14287.456745][ T287] netdev_get_by_index+0x5e/0x80 [14287.456745][ T287] fib6_nh_init+0x3d8/0x15b0 [14287.456745][ T287] ip6_route_info_create+0xf18/0x17d0 [14287.456745][ T287] ip6_route_add+0x1c/0x140 [14287.456745][ T287] addrconf_add_mroute+0x129/0x180 [14287.456745][ T287] addrconf_add_dev+0xe2/0x170 [14287.456745][ T287] inet6_addr_add+0x12f/0xa40 [14287.456745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14287.456745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14287.456745][ T287] netlink_rcv_skb+0x130/0x360 [14287.456745][ T287] netlink_unicast+0x449/0x710 [14287.456745][ T287] netlink_sendmsg+0x723/0xbe0 [14287.456745][ T287] ____sys_sendmsg+0x7b2/0xa10 [14287.456745][ T287] ___sys_sendmsg+0xee/0x170 [14287.456745][ T287] __sys_sendmsg+0xcd/0x170 [14287.456745][ T287] do_syscall_64+0xc6/0x1e0 [14287.456745][ T287] [14287.458914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14287.458914][ T287] ipv6_add_dev+0x3ba/0x11c0 [14287.458914][ T287] ipv6_find_idev+0x102/0x170 [14287.458914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14287.458914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14287.458914][ T287] netlink_rcv_skb+0x130/0x360 [14287.458914][ T287] netlink_unicast+0x449/0x710 [14287.458914][ T287] netlink_sendmsg+0x723/0xbe0 [14287.458914][ T287] ____sys_sendmsg+0x7b2/0xa10 [14287.458914][ T287] ___sys_sendmsg+0xee/0x170 [14287.458914][ T287] __sys_sendmsg+0xcd/0x170 [14287.458914][ T287] do_syscall_64+0xc6/0x1e0 [14287.458914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14287.458914][ T287] [14287.460619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14287.460619][ T287] neigh_parms_alloc+0x1e5/0x510 [14287.460619][ T287] ipv6_add_dev+0x2fe/0x11c0 [14287.460619][ T287] ipv6_find_idev+0x102/0x170 [14287.460619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14287.460619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14287.460619][ T287] netlink_rcv_skb+0x130/0x360 [14287.460619][ T287] netlink_unicast+0x449/0x710 [14287.460619][ T287] netlink_sendmsg+0x723/0xbe0 [14287.460619][ T287] ____sys_sendmsg+0x7b2/0xa10 [14287.460619][ T287] ___sys_sendmsg+0xee/0x170 [14287.460619][ T287] __sys_sendmsg+0xcd/0x170 [14287.460619][ T287] do_syscall_64+0xc6/0x1e0 [14287.460619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14287.460619][ T287] [14290.763881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14290.764272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14290.764272][ T285] dst_init+0x84/0x4a0 [14290.764272][ T285] dst_alloc+0x97/0x150 [14290.764272][ T285] ip6_dst_alloc+0x23/0x90 [14290.764272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14290.764272][ T285] ip6_pol_route+0x56f/0x840 [14290.764272][ T285] fib6_rule_lookup+0x196/0x240 [14290.764272][ T285] ip6_route_input+0x542/0x980 [14290.764272][ T285] ipv6_rcv+0x8f/0x400 [14290.764272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14290.764272][ T285] process_backlog+0x101/0x620 [14290.764272][ T285] __napi_poll.constprop.0+0xa2/0x460 [14290.764272][ T285] net_rx_action+0x495/0xbe0 [14290.764272][ T285] __do_softirq+0x1b5/0x7f6 [14290.764272][ T285] [14290.766068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14290.766068][ T285] netdev_get_by_index+0x5e/0x80 [14290.766068][ T285] fib6_nh_init+0x3d8/0x15b0 [14290.766068][ T285] ip6_route_info_create+0xf18/0x17d0 [14290.766068][ T285] ip6_route_add+0x1c/0x140 [14290.766068][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14290.766068][ T285] inet6_addr_add+0x4f8/0xa40 [14290.766068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14290.766068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14290.766068][ T285] netlink_rcv_skb+0x130/0x360 [14290.766068][ T285] netlink_unicast+0x449/0x710 [14290.766068][ T285] netlink_sendmsg+0x723/0xbe0 [14290.766068][ T285] ____sys_sendmsg+0x7b2/0xa10 [14290.766068][ T285] ___sys_sendmsg+0xee/0x170 [14290.766068][ T285] __sys_sendmsg+0xcd/0x170 [14290.766068][ T285] do_syscall_64+0xc6/0x1e0 [14290.766068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14290.766068][ T285] [14290.768246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14290.768246][ T285] netdev_get_by_index+0x5e/0x80 [14290.768246][ T285] fib6_nh_init+0x3d8/0x15b0 [14290.768246][ T285] ip6_route_info_create+0xf18/0x17d0 [14290.768246][ T285] addrconf_f6i_alloc+0x244/0x410 [14290.768246][ T285] ipv6_add_addr+0x411/0x2000 [14290.768246][ T285] inet6_addr_add+0x30e/0xa40 [14290.768246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14290.768246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14290.768246][ T285] netlink_rcv_skb+0x130/0x360 [14290.768246][ T285] netlink_unicast+0x449/0x710 [14290.768246][ T285] netlink_sendmsg+0x723/0xbe0 [14290.768246][ T285] ____sys_sendmsg+0x7b2/0xa10 [14290.768246][ T285] ___sys_sendmsg+0xee/0x170 [14290.768246][ T285] __sys_sendmsg+0xcd/0x170 [14290.768246][ T285] do_syscall_64+0xc6/0x1e0 [14290.768246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14290.768246][ T285] [14290.770436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14290.770436][ T285] netdev_get_by_index+0x5e/0x80 [14290.770436][ T285] fib6_nh_init+0x3d8/0x15b0 [14290.770436][ T285] ip6_route_info_create+0xf18/0x17d0 [14290.770436][ T285] ip6_route_add+0x1c/0x140 [14290.770436][ T285] addrconf_add_mroute+0x129/0x180 [14290.770436][ T285] addrconf_add_dev+0xe2/0x170 [14290.770436][ T285] inet6_addr_add+0x12f/0xa40 [14290.770436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14290.770436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14290.770436][ T285] netlink_rcv_skb+0x130/0x360 [14290.770436][ T285] netlink_unicast+0x449/0x710 [14290.770436][ T285] netlink_sendmsg+0x723/0xbe0 [14290.770436][ T285] ____sys_sendmsg+0x7b2/0xa10 [14290.770436][ T285] ___sys_sendmsg+0xee/0x170 [14290.770436][ T285] __sys_sendmsg+0xcd/0x170 [14290.770436][ T285] do_syscall_64+0xc6/0x1e0 [14290.770436][ T285] [14290.772569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14290.772569][ T285] ipv6_add_dev+0x3ba/0x11c0 [14290.772569][ T285] ipv6_find_idev+0x102/0x170 [14290.772569][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14290.772569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14290.772569][ T285] netlink_rcv_skb+0x130/0x360 [14290.772569][ T285] netlink_unicast+0x449/0x710 [14290.772569][ T285] netlink_sendmsg+0x723/0xbe0 [14290.772569][ T285] ____sys_sendmsg+0x7b2/0xa10 [14290.772569][ T285] ___sys_sendmsg+0xee/0x170 [14290.772569][ T285] __sys_sendmsg+0xcd/0x170 [14290.772569][ T285] do_syscall_64+0xc6/0x1e0 [14290.772569][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14290.772569][ T285] [14290.774257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14290.774257][ T285] neigh_parms_alloc+0x1e5/0x510 [14290.774257][ T285] ipv6_add_dev+0x2fe/0x11c0 [14290.774257][ T285] ipv6_find_idev+0x102/0x170 [14290.774257][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14290.774257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14290.774257][ T285] netlink_rcv_skb+0x130/0x360 [14290.774257][ T285] netlink_unicast+0x449/0x710 [14290.774257][ T285] netlink_sendmsg+0x723/0xbe0 [14290.774257][ T285] ____sys_sendmsg+0x7b2/0xa10 [14290.774257][ T285] ___sys_sendmsg+0xee/0x170 [14290.774257][ T285] __sys_sendmsg+0xcd/0x170 [14290.774257][ T285] do_syscall_64+0xc6/0x1e0 [14290.774257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14290.774257][ T285] [14294.371932][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14294.372474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14294.372474][ T462] dst_init+0x84/0x4a0 [14294.372474][ T462] dst_alloc+0x97/0x150 [14294.372474][ T462] ip6_dst_alloc+0x23/0x90 [14294.372474][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14294.372474][ T462] ip6_pol_route+0x56f/0x840 [14294.372474][ T462] fib6_rule_lookup+0x196/0x240 [14294.372474][ T462] ip6_route_input+0x542/0x980 [14294.372474][ T462] ipv6_rcv+0x8f/0x400 [14294.372474][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14294.372474][ T462] process_backlog+0x101/0x620 [14294.372474][ T462] __napi_poll.constprop.0+0xa2/0x460 [14294.372474][ T462] net_rx_action+0x495/0xbe0 [14294.372474][ T462] __do_softirq+0x1b5/0x7f6 [14294.372474][ T462] [14294.375393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14294.375393][ T462] netdev_get_by_index+0x5e/0x80 [14294.375393][ T462] fib6_nh_init+0x3d8/0x15b0 [14294.375393][ T462] ip6_route_info_create+0xf18/0x17d0 [14294.375393][ T462] ip6_route_add+0x1c/0x140 [14294.375393][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14294.375393][ T462] inet6_addr_add+0x4f8/0xa40 [14294.375393][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14294.375393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14294.375393][ T462] netlink_rcv_skb+0x130/0x360 [14294.375393][ T462] netlink_unicast+0x449/0x710 [14294.375393][ T462] netlink_sendmsg+0x723/0xbe0 [14294.375393][ T462] ____sys_sendmsg+0x7b2/0xa10 [14294.375393][ T462] ___sys_sendmsg+0xee/0x170 [14294.375393][ T462] __sys_sendmsg+0xcd/0x170 [14294.375393][ T462] do_syscall_64+0xc6/0x1e0 [14294.375393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14294.375393][ T462] [14294.379003][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14294.379003][ T462] netdev_get_by_index+0x5e/0x80 [14294.379003][ T462] fib6_nh_init+0x3d8/0x15b0 [14294.379003][ T462] ip6_route_info_create+0xf18/0x17d0 [14294.379003][ T462] addrconf_f6i_alloc+0x244/0x410 [14294.379003][ T462] ipv6_add_addr+0x411/0x2000 [14294.379003][ T462] inet6_addr_add+0x30e/0xa40 [14294.379003][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14294.379003][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14294.379003][ T462] netlink_rcv_skb+0x130/0x360 [14294.379003][ T462] netlink_unicast+0x449/0x710 [14294.379003][ T462] netlink_sendmsg+0x723/0xbe0 [14294.379003][ T462] ____sys_sendmsg+0x7b2/0xa10 [14294.379003][ T462] ___sys_sendmsg+0xee/0x170 [14294.379003][ T462] __sys_sendmsg+0xcd/0x170 [14294.379003][ T462] do_syscall_64+0xc6/0x1e0 [14294.379003][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14294.379003][ T462] [14294.382619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14294.382619][ T462] netdev_get_by_index+0x5e/0x80 [14294.382619][ T462] fib6_nh_init+0x3d8/0x15b0 [14294.382619][ T462] ip6_route_info_create+0xf18/0x17d0 [14294.382619][ T462] ip6_route_add+0x1c/0x140 [14294.382619][ T462] addrconf_add_mroute+0x129/0x180 [14294.382619][ T462] addrconf_add_dev+0xe2/0x170 [14294.382619][ T462] inet6_addr_add+0x12f/0xa40 [14294.382619][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14294.382619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14294.382619][ T462] netlink_rcv_skb+0x130/0x360 [14294.382619][ T462] netlink_unicast+0x449/0x710 [14294.382619][ T462] netlink_sendmsg+0x723/0xbe0 [14294.382619][ T462] ____sys_sendmsg+0x7b2/0xa10 [14294.382619][ T462] ___sys_sendmsg+0xee/0x170 [14294.382619][ T462] __sys_sendmsg+0xcd/0x170 [14294.382619][ T462] do_syscall_64+0xc6/0x1e0 [14294.382619][ T462] [14294.386214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14294.386214][ T462] ipv6_add_dev+0x3ba/0x11c0 [14294.386214][ T462] ipv6_find_idev+0x102/0x170 [14294.386214][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14294.386214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14294.386214][ T462] netlink_rcv_skb+0x130/0x360 [14294.386214][ T462] netlink_unicast+0x449/0x710 [14294.386214][ T462] netlink_sendmsg+0x723/0xbe0 [14294.386214][ T462] ____sys_sendmsg+0x7b2/0xa10 [14294.386214][ T462] ___sys_sendmsg+0xee/0x170 [14294.386214][ T462] __sys_sendmsg+0xcd/0x170 [14294.386214][ T462] do_syscall_64+0xc6/0x1e0 [14294.386214][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14294.386214][ T462] [14294.389006][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14294.389006][ T462] neigh_parms_alloc+0x1e5/0x510 [14294.389006][ T462] ipv6_add_dev+0x2fe/0x11c0 [14294.389006][ T462] ipv6_find_idev+0x102/0x170 [14294.389006][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14294.389006][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14294.389006][ T462] netlink_rcv_skb+0x130/0x360 [14294.389006][ T462] netlink_unicast+0x449/0x710 [14294.389006][ T462] netlink_sendmsg+0x723/0xbe0 [14294.389006][ T462] ____sys_sendmsg+0x7b2/0xa10 [14294.389006][ T462] ___sys_sendmsg+0xee/0x170 [14294.389006][ T462] __sys_sendmsg+0xcd/0x170 [14294.389006][ T462] do_syscall_64+0xc6/0x1e0 [14294.389006][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14294.389006][ T462] [14297.699926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14297.700406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14297.700406][ T287] netdev_get_by_index+0x5e/0x80 [14297.700406][ T287] fib6_nh_init+0x3d8/0x15b0 [14297.700406][ T287] ip6_route_info_create+0xf18/0x17d0 [14297.700406][ T287] ip6_route_add+0x1c/0x140 [14297.700406][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14297.700406][ T287] inet6_addr_add+0x4f8/0xa40 [14297.700406][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14297.700406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14297.700406][ T287] netlink_rcv_skb+0x130/0x360 [14297.700406][ T287] netlink_unicast+0x449/0x710 [14297.700406][ T287] netlink_sendmsg+0x723/0xbe0 [14297.700406][ T287] ____sys_sendmsg+0x7b2/0xa10 [14297.700406][ T287] ___sys_sendmsg+0xee/0x170 [14297.700406][ T287] __sys_sendmsg+0xcd/0x170 [14297.700406][ T287] do_syscall_64+0xc6/0x1e0 [14297.700406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14297.700406][ T287] [14297.702633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14297.702633][ T287] netdev_get_by_index+0x5e/0x80 [14297.702633][ T287] fib6_nh_init+0x3d8/0x15b0 [14297.702633][ T287] ip6_route_info_create+0xf18/0x17d0 [14297.702633][ T287] addrconf_f6i_alloc+0x244/0x410 [14297.702633][ T287] ipv6_add_addr+0x411/0x2000 [14297.702633][ T287] inet6_addr_add+0x30e/0xa40 [14297.702633][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14297.702633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14297.702633][ T287] netlink_rcv_skb+0x130/0x360 [14297.702633][ T287] netlink_unicast+0x449/0x710 [14297.702633][ T287] netlink_sendmsg+0x723/0xbe0 [14297.702633][ T287] ____sys_sendmsg+0x7b2/0xa10 [14297.702633][ T287] ___sys_sendmsg+0xee/0x170 [14297.702633][ T287] __sys_sendmsg+0xcd/0x170 [14297.702633][ T287] do_syscall_64+0xc6/0x1e0 [14297.702633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14297.702633][ T287] [14297.704838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14297.704838][ T287] netdev_get_by_index+0x5e/0x80 [14297.704838][ T287] fib6_nh_init+0x3d8/0x15b0 [14297.704838][ T287] ip6_route_info_create+0xf18/0x17d0 [14297.704838][ T287] ip6_route_add+0x1c/0x140 [14297.704838][ T287] addrconf_add_mroute+0x129/0x180 [14297.704838][ T287] addrconf_add_dev+0xe2/0x170 [14297.704838][ T287] inet6_addr_add+0x12f/0xa40 [14297.704838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14297.704838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14297.704838][ T287] netlink_rcv_skb+0x130/0x360 [14297.704838][ T287] netlink_unicast+0x449/0x710 [14297.704838][ T287] netlink_sendmsg+0x723/0xbe0 [14297.704838][ T287] ____sys_sendmsg+0x7b2/0xa10 [14297.704838][ T287] ___sys_sendmsg+0xee/0x170 [14297.704838][ T287] __sys_sendmsg+0xcd/0x170 [14297.704838][ T287] do_syscall_64+0xc6/0x1e0 [14297.704838][ T287] [14297.707003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14297.707003][ T287] ipv6_add_dev+0x3ba/0x11c0 [14297.707003][ T287] ipv6_find_idev+0x102/0x170 [14297.707003][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14297.707003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14297.707003][ T287] netlink_rcv_skb+0x130/0x360 [14297.707003][ T287] netlink_unicast+0x449/0x710 [14297.707003][ T287] netlink_sendmsg+0x723/0xbe0 [14297.707003][ T287] ____sys_sendmsg+0x7b2/0xa10 [14297.707003][ T287] ___sys_sendmsg+0xee/0x170 [14297.707003][ T287] __sys_sendmsg+0xcd/0x170 [14297.707003][ T287] do_syscall_64+0xc6/0x1e0 [14297.707003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14297.707003][ T287] [14297.708698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14297.708698][ T287] neigh_parms_alloc+0x1e5/0x510 [14297.708698][ T287] ipv6_add_dev+0x2fe/0x11c0 [14297.708698][ T287] ipv6_find_idev+0x102/0x170 [14297.708698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14297.708698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14297.708698][ T287] netlink_rcv_skb+0x130/0x360 [14297.708698][ T287] netlink_unicast+0x449/0x710 [14297.708698][ T287] netlink_sendmsg+0x723/0xbe0 [14297.708698][ T287] ____sys_sendmsg+0x7b2/0xa10 [14297.708698][ T287] ___sys_sendmsg+0xee/0x170 [14297.708698][ T287] __sys_sendmsg+0xcd/0x170 [14297.708698][ T287] do_syscall_64+0xc6/0x1e0 [14297.708698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14297.708698][ T287] [14301.027959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14301.028420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14301.028420][ T285] dst_init+0x84/0x4a0 [14301.028420][ T285] dst_alloc+0x97/0x150 [14301.028420][ T285] ip6_dst_alloc+0x23/0x90 [14301.028420][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14301.028420][ T285] ip6_pol_route+0x56f/0x840 [14301.028420][ T285] fib6_rule_lookup+0x196/0x240 [14301.028420][ T285] ip6_route_input+0x542/0x980 [14301.028420][ T285] ipv6_rcv+0x8f/0x400 [14301.028420][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14301.028420][ T285] process_backlog+0x101/0x620 [14301.028420][ T285] __napi_poll.constprop.0+0xa2/0x460 [14301.028420][ T285] net_rx_action+0x495/0xbe0 [14301.028420][ T285] __do_softirq+0x1b5/0x7f6 [14301.028420][ T285] [14301.030206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14301.030206][ T285] netdev_get_by_index+0x5e/0x80 [14301.030206][ T285] fib6_nh_init+0x3d8/0x15b0 [14301.030206][ T285] ip6_route_info_create+0xf18/0x17d0 [14301.030206][ T285] ip6_route_add+0x1c/0x140 [14301.030206][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14301.030206][ T285] inet6_addr_add+0x4f8/0xa40 [14301.030206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14301.030206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14301.030206][ T285] netlink_rcv_skb+0x130/0x360 [14301.030206][ T285] netlink_unicast+0x449/0x710 [14301.030206][ T285] netlink_sendmsg+0x723/0xbe0 [14301.030206][ T285] ____sys_sendmsg+0x7b2/0xa10 [14301.030206][ T285] ___sys_sendmsg+0xee/0x170 [14301.030206][ T285] __sys_sendmsg+0xcd/0x170 [14301.030206][ T285] do_syscall_64+0xc6/0x1e0 [14301.030206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14301.030206][ T285] [14301.032392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14301.032392][ T285] netdev_get_by_index+0x5e/0x80 [14301.032392][ T285] fib6_nh_init+0x3d8/0x15b0 [14301.032392][ T285] ip6_route_info_create+0xf18/0x17d0 [14301.032392][ T285] addrconf_f6i_alloc+0x244/0x410 [14301.032392][ T285] ipv6_add_addr+0x411/0x2000 [14301.032392][ T285] inet6_addr_add+0x30e/0xa40 [14301.032392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14301.032392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14301.032392][ T285] netlink_rcv_skb+0x130/0x360 [14301.032392][ T285] netlink_unicast+0x449/0x710 [14301.032392][ T285] netlink_sendmsg+0x723/0xbe0 [14301.032392][ T285] ____sys_sendmsg+0x7b2/0xa10 [14301.032392][ T285] ___sys_sendmsg+0xee/0x170 [14301.032392][ T285] __sys_sendmsg+0xcd/0x170 [14301.032392][ T285] do_syscall_64+0xc6/0x1e0 [14301.032392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14301.032392][ T285] [14301.034586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14301.034586][ T285] netdev_get_by_index+0x5e/0x80 [14301.034586][ T285] fib6_nh_init+0x3d8/0x15b0 [14301.034586][ T285] ip6_route_info_create+0xf18/0x17d0 [14301.034586][ T285] ip6_route_add+0x1c/0x140 [14301.034586][ T285] addrconf_add_mroute+0x129/0x180 [14301.034586][ T285] addrconf_add_dev+0xe2/0x170 [14301.034586][ T285] inet6_addr_add+0x12f/0xa40 [14301.034586][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14301.034586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14301.034586][ T285] netlink_rcv_skb+0x130/0x360 [14301.034586][ T285] netlink_unicast+0x449/0x710 [14301.034586][ T285] netlink_sendmsg+0x723/0xbe0 [14301.034586][ T285] ____sys_sendmsg+0x7b2/0xa10 [14301.034586][ T285] ___sys_sendmsg+0xee/0x170 [14301.034586][ T285] __sys_sendmsg+0xcd/0x170 [14301.034586][ T285] do_syscall_64+0xc6/0x1e0 [14301.034586][ T285] [14301.036757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14301.036757][ T285] ipv6_add_dev+0x3ba/0x11c0 [14301.036757][ T285] ipv6_find_idev+0x102/0x170 [14301.036757][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14301.036757][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14301.036757][ T285] netlink_rcv_skb+0x130/0x360 [14301.036757][ T285] netlink_unicast+0x449/0x710 [14301.036757][ T285] netlink_sendmsg+0x723/0xbe0 [14301.036757][ T285] ____sys_sendmsg+0x7b2/0xa10 [14301.036757][ T285] ___sys_sendmsg+0xee/0x170 [14301.036757][ T285] __sys_sendmsg+0xcd/0x170 [14301.036757][ T285] do_syscall_64+0xc6/0x1e0 [14301.036757][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14301.036757][ T285] [14301.038431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14301.038431][ T285] neigh_parms_alloc+0x1e5/0x510 [14301.038431][ T285] ipv6_add_dev+0x2fe/0x11c0 [14301.038431][ T285] ipv6_find_idev+0x102/0x170 [14301.038431][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14301.038431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14301.038431][ T285] netlink_rcv_skb+0x130/0x360 [14301.038431][ T285] netlink_unicast+0x449/0x710 [14301.038431][ T285] netlink_sendmsg+0x723/0xbe0 [14301.038431][ T285] ____sys_sendmsg+0x7b2/0xa10 [14301.038431][ T285] ___sys_sendmsg+0xee/0x170 [14301.038431][ T285] __sys_sendmsg+0xcd/0x170 [14301.038431][ T285] do_syscall_64+0xc6/0x1e0 [14301.038431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14301.038431][ T285] [14304.627871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14304.628332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14304.628332][ T462] dst_init+0x84/0x4a0 [14304.628332][ T462] dst_alloc+0x97/0x150 [14304.628332][ T462] ip6_dst_alloc+0x23/0x90 [14304.628332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14304.628332][ T462] ip6_pol_route+0x56f/0x840 [14304.628332][ T462] fib6_rule_lookup+0x196/0x240 [14304.628332][ T462] ip6_route_input+0x542/0x980 [14304.628332][ T462] ipv6_rcv+0x8f/0x400 [14304.628332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14304.628332][ T462] process_backlog+0x101/0x620 [14304.628332][ T462] __napi_poll.constprop.0+0xa2/0x460 [14304.628332][ T462] net_rx_action+0x495/0xbe0 [14304.628332][ T462] __do_softirq+0x1b5/0x7f6 [14304.628332][ T462] [14304.630123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14304.630123][ T462] netdev_get_by_index+0x5e/0x80 [14304.630123][ T462] fib6_nh_init+0x3d8/0x15b0 [14304.630123][ T462] ip6_route_info_create+0xf18/0x17d0 [14304.630123][ T462] ip6_route_add+0x1c/0x140 [14304.630123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14304.630123][ T462] inet6_addr_add+0x4f8/0xa40 [14304.630123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14304.630123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14304.630123][ T462] netlink_rcv_skb+0x130/0x360 [14304.630123][ T462] netlink_unicast+0x449/0x710 [14304.630123][ T462] netlink_sendmsg+0x723/0xbe0 [14304.630123][ T462] ____sys_sendmsg+0x7b2/0xa10 [14304.630123][ T462] ___sys_sendmsg+0xee/0x170 [14304.630123][ T462] __sys_sendmsg+0xcd/0x170 [14304.630123][ T462] do_syscall_64+0xc6/0x1e0 [14304.630123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14304.630123][ T462] [14304.632308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14304.632308][ T462] netdev_get_by_index+0x5e/0x80 [14304.632308][ T462] fib6_nh_init+0x3d8/0x15b0 [14304.632308][ T462] ip6_route_info_create+0xf18/0x17d0 [14304.632308][ T462] addrconf_f6i_alloc+0x244/0x410 [14304.632308][ T462] ipv6_add_addr+0x411/0x2000 [14304.632308][ T462] inet6_addr_add+0x30e/0xa40 [14304.632308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14304.632308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14304.632308][ T462] netlink_rcv_skb+0x130/0x360 [14304.632308][ T462] netlink_unicast+0x449/0x710 [14304.632308][ T462] netlink_sendmsg+0x723/0xbe0 [14304.632308][ T462] ____sys_sendmsg+0x7b2/0xa10 [14304.632308][ T462] ___sys_sendmsg+0xee/0x170 [14304.632308][ T462] __sys_sendmsg+0xcd/0x170 [14304.632308][ T462] do_syscall_64+0xc6/0x1e0 [14304.632308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14304.632308][ T462] [14304.634519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14304.634519][ T462] netdev_get_by_index+0x5e/0x80 [14304.634519][ T462] fib6_nh_init+0x3d8/0x15b0 [14304.634519][ T462] ip6_route_info_create+0xf18/0x17d0 [14304.634519][ T462] ip6_route_add+0x1c/0x140 [14304.634519][ T462] addrconf_add_mroute+0x129/0x180 [14304.634519][ T462] addrconf_add_dev+0xe2/0x170 [14304.634519][ T462] inet6_addr_add+0x12f/0xa40 [14304.634519][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14304.634519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14304.634519][ T462] netlink_rcv_skb+0x130/0x360 [14304.634519][ T462] netlink_unicast+0x449/0x710 [14304.634519][ T462] netlink_sendmsg+0x723/0xbe0 [14304.634519][ T462] ____sys_sendmsg+0x7b2/0xa10 [14304.634519][ T462] ___sys_sendmsg+0xee/0x170 [14304.634519][ T462] __sys_sendmsg+0xcd/0x170 [14304.634519][ T462] do_syscall_64+0xc6/0x1e0 [14304.634519][ T462] [14304.636662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14304.636662][ T462] ipv6_add_dev+0x3ba/0x11c0 [14304.636662][ T462] ipv6_find_idev+0x102/0x170 [14304.636662][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14304.636662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14304.636662][ T462] netlink_rcv_skb+0x130/0x360 [14304.636662][ T462] netlink_unicast+0x449/0x710 [14304.636662][ T462] netlink_sendmsg+0x723/0xbe0 [14304.636662][ T462] ____sys_sendmsg+0x7b2/0xa10 [14304.636662][ T462] ___sys_sendmsg+0xee/0x170 [14304.636662][ T462] __sys_sendmsg+0xcd/0x170 [14304.636662][ T462] do_syscall_64+0xc6/0x1e0 [14304.636662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14304.636662][ T462] [14304.638340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14304.638340][ T462] neigh_parms_alloc+0x1e5/0x510 [14304.638340][ T462] ipv6_add_dev+0x2fe/0x11c0 [14304.638340][ T462] ipv6_find_idev+0x102/0x170 [14304.638340][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14304.638340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14304.638340][ T462] netlink_rcv_skb+0x130/0x360 [14304.638340][ T462] netlink_unicast+0x449/0x710 [14304.638340][ T462] netlink_sendmsg+0x723/0xbe0 [14304.638340][ T462] ____sys_sendmsg+0x7b2/0xa10 [14304.638340][ T462] ___sys_sendmsg+0xee/0x170 [14304.638340][ T462] __sys_sendmsg+0xcd/0x170 [14304.638340][ T462] do_syscall_64+0xc6/0x1e0 [14304.638340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14304.638340][ T462] [14307.963822][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14307.964338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14307.964338][ T287] netdev_get_by_index+0x5e/0x80 [14307.964338][ T287] fib6_nh_init+0x3d8/0x15b0 [14307.964338][ T287] ip6_route_info_create+0xf18/0x17d0 [14307.964338][ T287] ip6_route_add+0x1c/0x140 [14307.964338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14307.964338][ T287] inet6_addr_add+0x4f8/0xa40 [14307.964338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14307.964338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14307.964338][ T287] netlink_rcv_skb+0x130/0x360 [14307.964338][ T287] netlink_unicast+0x449/0x710 [14307.964338][ T287] netlink_sendmsg+0x723/0xbe0 [14307.964338][ T287] ____sys_sendmsg+0x7b2/0xa10 [14307.964338][ T287] ___sys_sendmsg+0xee/0x170 [14307.964338][ T287] __sys_sendmsg+0xcd/0x170 [14307.964338][ T287] do_syscall_64+0xc6/0x1e0 [14307.964338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14307.964338][ T287] [14307.966569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14307.966569][ T287] netdev_get_by_index+0x5e/0x80 [14307.966569][ T287] fib6_nh_init+0x3d8/0x15b0 [14307.966569][ T287] ip6_route_info_create+0xf18/0x17d0 [14307.966569][ T287] addrconf_f6i_alloc+0x244/0x410 [14307.966569][ T287] ipv6_add_addr+0x411/0x2000 [14307.966569][ T287] inet6_addr_add+0x30e/0xa40 [14307.966569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14307.966569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14307.966569][ T287] netlink_rcv_skb+0x130/0x360 [14307.966569][ T287] netlink_unicast+0x449/0x710 [14307.966569][ T287] netlink_sendmsg+0x723/0xbe0 [14307.966569][ T287] ____sys_sendmsg+0x7b2/0xa10 [14307.966569][ T287] ___sys_sendmsg+0xee/0x170 [14307.966569][ T287] __sys_sendmsg+0xcd/0x170 [14307.966569][ T287] do_syscall_64+0xc6/0x1e0 [14307.966569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14307.966569][ T287] [14307.968775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14307.968775][ T287] netdev_get_by_index+0x5e/0x80 [14307.968775][ T287] fib6_nh_init+0x3d8/0x15b0 [14307.968775][ T287] ip6_route_info_create+0xf18/0x17d0 [14307.968775][ T287] ip6_route_add+0x1c/0x140 [14307.968775][ T287] addrconf_add_mroute+0x129/0x180 [14307.968775][ T287] addrconf_add_dev+0xe2/0x170 [14307.968775][ T287] inet6_addr_add+0x12f/0xa40 [14307.968775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14307.968775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14307.968775][ T287] netlink_rcv_skb+0x130/0x360 [14307.968775][ T287] netlink_unicast+0x449/0x710 [14307.968775][ T287] netlink_sendmsg+0x723/0xbe0 [14307.968775][ T287] ____sys_sendmsg+0x7b2/0xa10 [14307.968775][ T287] ___sys_sendmsg+0xee/0x170 [14307.968775][ T287] __sys_sendmsg+0xcd/0x170 [14307.968775][ T287] do_syscall_64+0xc6/0x1e0 [14307.968775][ T287] [14307.970957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14307.970957][ T287] ipv6_add_dev+0x3ba/0x11c0 [14307.970957][ T287] ipv6_find_idev+0x102/0x170 [14307.970957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14307.970957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14307.970957][ T287] netlink_rcv_skb+0x130/0x360 [14307.970957][ T287] netlink_unicast+0x449/0x710 [14307.970957][ T287] netlink_sendmsg+0x723/0xbe0 [14307.970957][ T287] ____sys_sendmsg+0x7b2/0xa10 [14307.970957][ T287] ___sys_sendmsg+0xee/0x170 [14307.970957][ T287] __sys_sendmsg+0xcd/0x170 [14307.970957][ T287] do_syscall_64+0xc6/0x1e0 [14307.970957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14307.970957][ T287] [14307.972672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14307.972672][ T287] neigh_parms_alloc+0x1e5/0x510 [14307.972672][ T287] ipv6_add_dev+0x2fe/0x11c0 [14307.972672][ T287] ipv6_find_idev+0x102/0x170 [14307.972672][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14307.972672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14307.972672][ T287] netlink_rcv_skb+0x130/0x360 [14307.972672][ T287] netlink_unicast+0x449/0x710 [14307.972672][ T287] netlink_sendmsg+0x723/0xbe0 [14307.972672][ T287] ____sys_sendmsg+0x7b2/0xa10 [14307.972672][ T287] ___sys_sendmsg+0xee/0x170 [14307.972672][ T287] __sys_sendmsg+0xcd/0x170 [14307.972672][ T287] do_syscall_64+0xc6/0x1e0 [14307.972672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14307.972672][ T287] [14311.275829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14311.276318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14311.276318][ T285] dst_init+0x84/0x4a0 [14311.276318][ T285] dst_alloc+0x97/0x150 [14311.276318][ T285] ip6_dst_alloc+0x23/0x90 [14311.276318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14311.276318][ T285] ip6_pol_route+0x56f/0x840 [14311.276318][ T285] fib6_rule_lookup+0x196/0x240 [14311.276318][ T285] ip6_route_input+0x542/0x980 [14311.276318][ T285] ipv6_rcv+0x8f/0x400 [14311.276318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14311.276318][ T285] process_backlog+0x101/0x620 [14311.276318][ T285] __napi_poll.constprop.0+0xa2/0x460 [14311.276318][ T285] net_rx_action+0x495/0xbe0 [14311.276318][ T285] __do_softirq+0x1b5/0x7f6 [14311.276318][ T285] [14311.278091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14311.278091][ T285] netdev_get_by_index+0x5e/0x80 [14311.278091][ T285] fib6_nh_init+0x3d8/0x15b0 [14311.278091][ T285] ip6_route_info_create+0xf18/0x17d0 [14311.278091][ T285] ip6_route_add+0x1c/0x140 [14311.278091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14311.278091][ T285] inet6_addr_add+0x4f8/0xa40 [14311.278091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14311.278091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14311.278091][ T285] netlink_rcv_skb+0x130/0x360 [14311.278091][ T285] netlink_unicast+0x449/0x710 [14311.278091][ T285] netlink_sendmsg+0x723/0xbe0 [14311.278091][ T285] ____sys_sendmsg+0x7b2/0xa10 [14311.278091][ T285] ___sys_sendmsg+0xee/0x170 [14311.278091][ T285] __sys_sendmsg+0xcd/0x170 [14311.278091][ T285] do_syscall_64+0xc6/0x1e0 [14311.278091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14311.278091][ T285] [14311.280290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14311.280290][ T285] netdev_get_by_index+0x5e/0x80 [14311.280290][ T285] fib6_nh_init+0x3d8/0x15b0 [14311.280290][ T285] ip6_route_info_create+0xf18/0x17d0 [14311.280290][ T285] addrconf_f6i_alloc+0x244/0x410 [14311.280290][ T285] ipv6_add_addr+0x411/0x2000 [14311.280290][ T285] inet6_addr_add+0x30e/0xa40 [14311.280290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14311.280290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14311.280290][ T285] netlink_rcv_skb+0x130/0x360 [14311.280290][ T285] netlink_unicast+0x449/0x710 [14311.280290][ T285] netlink_sendmsg+0x723/0xbe0 [14311.280290][ T285] ____sys_sendmsg+0x7b2/0xa10 [14311.280290][ T285] ___sys_sendmsg+0xee/0x170 [14311.280290][ T285] __sys_sendmsg+0xcd/0x170 [14311.280290][ T285] do_syscall_64+0xc6/0x1e0 [14311.280290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14311.280290][ T285] [14311.282462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14311.282462][ T285] netdev_get_by_index+0x5e/0x80 [14311.282462][ T285] fib6_nh_init+0x3d8/0x15b0 [14311.282462][ T285] ip6_route_info_create+0xf18/0x17d0 [14311.282462][ T285] ip6_route_add+0x1c/0x140 [14311.282462][ T285] addrconf_add_mroute+0x129/0x180 [14311.282462][ T285] addrconf_add_dev+0xe2/0x170 [14311.282462][ T285] inet6_addr_add+0x12f/0xa40 [14311.282462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14311.282462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14311.282462][ T285] netlink_rcv_skb+0x130/0x360 [14311.282462][ T285] netlink_unicast+0x449/0x710 [14311.282462][ T285] netlink_sendmsg+0x723/0xbe0 [14311.282462][ T285] ____sys_sendmsg+0x7b2/0xa10 [14311.282462][ T285] ___sys_sendmsg+0xee/0x170 [14311.282462][ T285] __sys_sendmsg+0xcd/0x170 [14311.282462][ T285] do_syscall_64+0xc6/0x1e0 [14311.282462][ T285] [14311.284612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14311.284612][ T285] ipv6_add_dev+0x3ba/0x11c0 [14311.284612][ T285] ipv6_find_idev+0x102/0x170 [14311.284612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14311.284612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14311.284612][ T285] netlink_rcv_skb+0x130/0x360 [14311.284612][ T285] netlink_unicast+0x449/0x710 [14311.284612][ T285] netlink_sendmsg+0x723/0xbe0 [14311.284612][ T285] ____sys_sendmsg+0x7b2/0xa10 [14311.284612][ T285] ___sys_sendmsg+0xee/0x170 [14311.284612][ T285] __sys_sendmsg+0xcd/0x170 [14311.284612][ T285] do_syscall_64+0xc6/0x1e0 [14311.284612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14311.284612][ T285] [14311.286293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14311.286293][ T285] neigh_parms_alloc+0x1e5/0x510 [14311.286293][ T285] ipv6_add_dev+0x2fe/0x11c0 [14311.286293][ T285] ipv6_find_idev+0x102/0x170 [14311.286293][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14311.286293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14311.286293][ T285] netlink_rcv_skb+0x130/0x360 [14311.286293][ T285] netlink_unicast+0x449/0x710 [14311.286293][ T285] netlink_sendmsg+0x723/0xbe0 [14311.286293][ T285] ____sys_sendmsg+0x7b2/0xa10 [14311.286293][ T285] ___sys_sendmsg+0xee/0x170 [14311.286293][ T285] __sys_sendmsg+0xcd/0x170 [14311.286293][ T285] do_syscall_64+0xc6/0x1e0 [14311.286293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14311.286293][ T285] [14314.875875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14314.876282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14314.876282][ T462] dst_init+0x84/0x4a0 [14314.876282][ T462] dst_alloc+0x97/0x150 [14314.876282][ T462] ip6_dst_alloc+0x23/0x90 [14314.876282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14314.876282][ T462] ip6_pol_route+0x56f/0x840 [14314.876282][ T462] fib6_rule_lookup+0x196/0x240 [14314.876282][ T462] ip6_route_input+0x542/0x980 [14314.876282][ T462] ipv6_rcv+0x8f/0x400 [14314.876282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14314.876282][ T462] process_backlog+0x101/0x620 [14314.876282][ T462] __napi_poll.constprop.0+0xa2/0x460 [14314.876282][ T462] net_rx_action+0x495/0xbe0 [14314.876282][ T462] __do_softirq+0x1b5/0x7f6 [14314.876282][ T462] [14314.878053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14314.878053][ T462] netdev_get_by_index+0x5e/0x80 [14314.878053][ T462] fib6_nh_init+0x3d8/0x15b0 [14314.878053][ T462] ip6_route_info_create+0xf18/0x17d0 [14314.878053][ T462] ip6_route_add+0x1c/0x140 [14314.878053][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14314.878053][ T462] inet6_addr_add+0x4f8/0xa40 [14314.878053][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14314.878053][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14314.878053][ T462] netlink_rcv_skb+0x130/0x360 [14314.878053][ T462] netlink_unicast+0x449/0x710 [14314.878053][ T462] netlink_sendmsg+0x723/0xbe0 [14314.878053][ T462] ____sys_sendmsg+0x7b2/0xa10 [14314.878053][ T462] ___sys_sendmsg+0xee/0x170 [14314.878053][ T462] __sys_sendmsg+0xcd/0x170 [14314.878053][ T462] do_syscall_64+0xc6/0x1e0 [14314.878053][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14314.878053][ T462] [14314.880242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14314.880242][ T462] netdev_get_by_index+0x5e/0x80 [14314.880242][ T462] fib6_nh_init+0x3d8/0x15b0 [14314.880242][ T462] ip6_route_info_create+0xf18/0x17d0 [14314.880242][ T462] addrconf_f6i_alloc+0x244/0x410 [14314.880242][ T462] ipv6_add_addr+0x411/0x2000 [14314.880242][ T462] inet6_addr_add+0x30e/0xa40 [14314.880242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14314.880242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14314.880242][ T462] netlink_rcv_skb+0x130/0x360 [14314.880242][ T462] netlink_unicast+0x449/0x710 [14314.880242][ T462] netlink_sendmsg+0x723/0xbe0 [14314.880242][ T462] ____sys_sendmsg+0x7b2/0xa10 [14314.880242][ T462] ___sys_sendmsg+0xee/0x170 [14314.880242][ T462] __sys_sendmsg+0xcd/0x170 [14314.880242][ T462] do_syscall_64+0xc6/0x1e0 [14314.880242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14314.880242][ T462] [14314.882418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14314.882418][ T462] netdev_get_by_index+0x5e/0x80 [14314.882418][ T462] fib6_nh_init+0x3d8/0x15b0 [14314.882418][ T462] ip6_route_info_create+0xf18/0x17d0 [14314.882418][ T462] ip6_route_add+0x1c/0x140 [14314.882418][ T462] addrconf_add_mroute+0x129/0x180 [14314.882418][ T462] addrconf_add_dev+0xe2/0x170 [14314.882418][ T462] inet6_addr_add+0x12f/0xa40 [14314.882418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14314.882418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14314.882418][ T462] netlink_rcv_skb+0x130/0x360 [14314.882418][ T462] netlink_unicast+0x449/0x710 [14314.882418][ T462] netlink_sendmsg+0x723/0xbe0 [14314.882418][ T462] ____sys_sendmsg+0x7b2/0xa10 [14314.882418][ T462] ___sys_sendmsg+0xee/0x170 [14314.882418][ T462] __sys_sendmsg+0xcd/0x170 [14314.882418][ T462] do_syscall_64+0xc6/0x1e0 [14314.882418][ T462] [14314.885059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14314.885059][ T462] ipv6_add_dev+0x3ba/0x11c0 [14314.885059][ T462] ipv6_find_idev+0x102/0x170 [14314.885059][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14314.885059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14314.885059][ T462] netlink_rcv_skb+0x130/0x360 [14314.885059][ T462] netlink_unicast+0x449/0x710 [14314.885059][ T462] netlink_sendmsg+0x723/0xbe0 [14314.885059][ T462] ____sys_sendmsg+0x7b2/0xa10 [14314.885059][ T462] ___sys_sendmsg+0xee/0x170 [14314.885059][ T462] __sys_sendmsg+0xcd/0x170 [14314.885059][ T462] do_syscall_64+0xc6/0x1e0 [14314.885059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14314.885059][ T462] [14314.886750][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14314.886750][ T462] neigh_parms_alloc+0x1e5/0x510 [14314.886750][ T462] ipv6_add_dev+0x2fe/0x11c0 [14314.886750][ T462] ipv6_find_idev+0x102/0x170 [14314.886750][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14314.886750][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14314.886750][ T462] netlink_rcv_skb+0x130/0x360 [14314.886750][ T462] netlink_unicast+0x449/0x710 [14314.886750][ T462] netlink_sendmsg+0x723/0xbe0 [14314.886750][ T462] ____sys_sendmsg+0x7b2/0xa10 [14314.886750][ T462] ___sys_sendmsg+0xee/0x170 [14314.886750][ T462] __sys_sendmsg+0xcd/0x170 [14314.886750][ T462] do_syscall_64+0xc6/0x1e0 [14314.886750][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14314.886750][ T462] [14318.211873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14318.212368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14318.212368][ T287] netdev_get_by_index+0x5e/0x80 [14318.212368][ T287] fib6_nh_init+0x3d8/0x15b0 [14318.212368][ T287] ip6_route_info_create+0xf18/0x17d0 [14318.212368][ T287] ip6_route_add+0x1c/0x140 [14318.212368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14318.212368][ T287] inet6_addr_add+0x4f8/0xa40 [14318.212368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14318.212368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14318.212368][ T287] netlink_rcv_skb+0x130/0x360 [14318.212368][ T287] netlink_unicast+0x449/0x710 [14318.212368][ T287] netlink_sendmsg+0x723/0xbe0 [14318.212368][ T287] ____sys_sendmsg+0x7b2/0xa10 [14318.212368][ T287] ___sys_sendmsg+0xee/0x170 [14318.212368][ T287] __sys_sendmsg+0xcd/0x170 [14318.212368][ T287] do_syscall_64+0xc6/0x1e0 [14318.212368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14318.212368][ T287] [14318.215050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14318.215050][ T287] netdev_get_by_index+0x5e/0x80 [14318.215050][ T287] fib6_nh_init+0x3d8/0x15b0 [14318.215050][ T287] ip6_route_info_create+0xf18/0x17d0 [14318.215050][ T287] addrconf_f6i_alloc+0x244/0x410 [14318.215050][ T287] ipv6_add_addr+0x411/0x2000 [14318.215050][ T287] inet6_addr_add+0x30e/0xa40 [14318.215050][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14318.215050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14318.215050][ T287] netlink_rcv_skb+0x130/0x360 [14318.215050][ T287] netlink_unicast+0x449/0x710 [14318.215050][ T287] netlink_sendmsg+0x723/0xbe0 [14318.215050][ T287] ____sys_sendmsg+0x7b2/0xa10 [14318.215050][ T287] ___sys_sendmsg+0xee/0x170 [14318.215050][ T287] __sys_sendmsg+0xcd/0x170 [14318.215050][ T287] do_syscall_64+0xc6/0x1e0 [14318.215050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14318.215050][ T287] [14318.217701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14318.217701][ T287] netdev_get_by_index+0x5e/0x80 [14318.217701][ T287] fib6_nh_init+0x3d8/0x15b0 [14318.217701][ T287] ip6_route_info_create+0xf18/0x17d0 [14318.217701][ T287] ip6_route_add+0x1c/0x140 [14318.217701][ T287] addrconf_add_mroute+0x129/0x180 [14318.217701][ T287] addrconf_add_dev+0xe2/0x170 [14318.217701][ T287] inet6_addr_add+0x12f/0xa40 [14318.217701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14318.217701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14318.217701][ T287] netlink_rcv_skb+0x130/0x360 [14318.217701][ T287] netlink_unicast+0x449/0x710 [14318.217701][ T287] netlink_sendmsg+0x723/0xbe0 [14318.217701][ T287] ____sys_sendmsg+0x7b2/0xa10 [14318.217701][ T287] ___sys_sendmsg+0xee/0x170 [14318.217701][ T287] __sys_sendmsg+0xcd/0x170 [14318.217701][ T287] do_syscall_64+0xc6/0x1e0 [14318.217701][ T287] [14318.220300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14318.220300][ T287] ipv6_add_dev+0x3ba/0x11c0 [14318.220300][ T287] ipv6_find_idev+0x102/0x170 [14318.220300][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14318.220300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14318.220300][ T287] netlink_rcv_skb+0x130/0x360 [14318.220300][ T287] netlink_unicast+0x449/0x710 [14318.220300][ T287] netlink_sendmsg+0x723/0xbe0 [14318.220300][ T287] ____sys_sendmsg+0x7b2/0xa10 [14318.220300][ T287] ___sys_sendmsg+0xee/0x170 [14318.220300][ T287] __sys_sendmsg+0xcd/0x170 [14318.220300][ T287] do_syscall_64+0xc6/0x1e0 [14318.220300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14318.220300][ T287] [14318.222333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14318.222333][ T287] neigh_parms_alloc+0x1e5/0x510 [14318.222333][ T287] ipv6_add_dev+0x2fe/0x11c0 [14318.222333][ T287] ipv6_find_idev+0x102/0x170 [14318.222333][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14318.222333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14318.222333][ T287] netlink_rcv_skb+0x130/0x360 [14318.222333][ T287] netlink_unicast+0x449/0x710 [14318.222333][ T287] netlink_sendmsg+0x723/0xbe0 [14318.222333][ T287] ____sys_sendmsg+0x7b2/0xa10 [14318.222333][ T287] ___sys_sendmsg+0xee/0x170 [14318.222333][ T287] __sys_sendmsg+0xcd/0x170 [14318.222333][ T287] do_syscall_64+0xc6/0x1e0 [14318.222333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14318.222333][ T287] [14321.523852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14321.524313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14321.524313][ T285] dst_init+0x84/0x4a0 [14321.524313][ T285] dst_alloc+0x97/0x150 [14321.524313][ T285] ip6_dst_alloc+0x23/0x90 [14321.524313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14321.524313][ T285] ip6_pol_route+0x56f/0x840 [14321.524313][ T285] fib6_rule_lookup+0x196/0x240 [14321.524313][ T285] ip6_route_input+0x542/0x980 [14321.524313][ T285] ipv6_rcv+0x8f/0x400 [14321.524313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14321.524313][ T285] process_backlog+0x101/0x620 [14321.524313][ T285] __napi_poll.constprop.0+0xa2/0x460 [14321.524313][ T285] net_rx_action+0x495/0xbe0 [14321.524313][ T285] __do_softirq+0x1b5/0x7f6 [14321.524313][ T285] [14321.526395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14321.526395][ T285] netdev_get_by_index+0x5e/0x80 [14321.526395][ T285] fib6_nh_init+0x3d8/0x15b0 [14321.526395][ T285] ip6_route_info_create+0xf18/0x17d0 [14321.526395][ T285] ip6_route_add+0x1c/0x140 [14321.526395][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14321.526395][ T285] inet6_addr_add+0x4f8/0xa40 [14321.526395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14321.526395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14321.526395][ T285] netlink_rcv_skb+0x130/0x360 [14321.526395][ T285] netlink_unicast+0x449/0x710 [14321.526395][ T285] netlink_sendmsg+0x723/0xbe0 [14321.526395][ T285] ____sys_sendmsg+0x7b2/0xa10 [14321.526395][ T285] ___sys_sendmsg+0xee/0x170 [14321.526395][ T285] __sys_sendmsg+0xcd/0x170 [14321.526395][ T285] do_syscall_64+0xc6/0x1e0 [14321.526395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14321.526395][ T285] [14321.528937][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14321.528937][ T285] netdev_get_by_index+0x5e/0x80 [14321.528937][ T285] fib6_nh_init+0x3d8/0x15b0 [14321.528937][ T285] ip6_route_info_create+0xf18/0x17d0 [14321.528937][ T285] addrconf_f6i_alloc+0x244/0x410 [14321.528937][ T285] ipv6_add_addr+0x411/0x2000 [14321.528937][ T285] inet6_addr_add+0x30e/0xa40 [14321.528937][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14321.528937][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14321.528937][ T285] netlink_rcv_skb+0x130/0x360 [14321.528937][ T285] netlink_unicast+0x449/0x710 [14321.528937][ T285] netlink_sendmsg+0x723/0xbe0 [14321.528937][ T285] ____sys_sendmsg+0x7b2/0xa10 [14321.528937][ T285] ___sys_sendmsg+0xee/0x170 [14321.528937][ T285] __sys_sendmsg+0xcd/0x170 [14321.528937][ T285] do_syscall_64+0xc6/0x1e0 [14321.528937][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14321.528937][ T285] [14321.531466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14321.531466][ T285] netdev_get_by_index+0x5e/0x80 [14321.531466][ T285] fib6_nh_init+0x3d8/0x15b0 [14321.531466][ T285] ip6_route_info_create+0xf18/0x17d0 [14321.531466][ T285] ip6_route_add+0x1c/0x140 [14321.531466][ T285] addrconf_add_mroute+0x129/0x180 [14321.531466][ T285] addrconf_add_dev+0xe2/0x170 [14321.531466][ T285] inet6_addr_add+0x12f/0xa40 [14321.531466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14321.531466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14321.531466][ T285] netlink_rcv_skb+0x130/0x360 [14321.531466][ T285] netlink_unicast+0x449/0x710 [14321.531466][ T285] netlink_sendmsg+0x723/0xbe0 [14321.531466][ T285] ____sys_sendmsg+0x7b2/0xa10 [14321.531466][ T285] ___sys_sendmsg+0xee/0x170 [14321.531466][ T285] __sys_sendmsg+0xcd/0x170 [14321.531466][ T285] do_syscall_64+0xc6/0x1e0 [14321.531466][ T285] [14321.533875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14321.533875][ T285] ipv6_add_dev+0x3ba/0x11c0 [14321.533875][ T285] ipv6_find_idev+0x102/0x170 [14321.533875][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14321.533875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14321.533875][ T285] netlink_rcv_skb+0x130/0x360 [14321.533875][ T285] netlink_unicast+0x449/0x710 [14321.533875][ T285] netlink_sendmsg+0x723/0xbe0 [14321.533875][ T285] ____sys_sendmsg+0x7b2/0xa10 [14321.533875][ T285] ___sys_sendmsg+0xee/0x170 [14321.533875][ T285] __sys_sendmsg+0xcd/0x170 [14321.533875][ T285] do_syscall_64+0xc6/0x1e0 [14321.533875][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14321.533875][ T285] [14321.535716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14321.535716][ T285] neigh_parms_alloc+0x1e5/0x510 [14321.535716][ T285] ipv6_add_dev+0x2fe/0x11c0 [14321.535716][ T285] ipv6_find_idev+0x102/0x170 [14321.535716][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14321.535716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14321.535716][ T285] netlink_rcv_skb+0x130/0x360 [14321.535716][ T285] netlink_unicast+0x449/0x710 [14321.535716][ T285] netlink_sendmsg+0x723/0xbe0 [14321.535716][ T285] ____sys_sendmsg+0x7b2/0xa10 [14321.535716][ T285] ___sys_sendmsg+0xee/0x170 [14321.535716][ T285] __sys_sendmsg+0xcd/0x170 [14321.535716][ T285] do_syscall_64+0xc6/0x1e0 [14321.535716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14321.535716][ T285] [14325.123871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14325.124352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14325.124352][ T462] dst_init+0x84/0x4a0 [14325.124352][ T462] dst_alloc+0x97/0x150 [14325.124352][ T462] ip6_dst_alloc+0x23/0x90 [14325.124352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14325.124352][ T462] ip6_pol_route+0x56f/0x840 [14325.124352][ T462] fib6_rule_lookup+0x196/0x240 [14325.124352][ T462] ip6_route_input+0x542/0x980 [14325.124352][ T462] ipv6_rcv+0x8f/0x400 [14325.124352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14325.124352][ T462] process_backlog+0x101/0x620 [14325.124352][ T462] __napi_poll.constprop.0+0xa2/0x460 [14325.124352][ T462] net_rx_action+0x495/0xbe0 [14325.124352][ T462] __do_softirq+0x1b5/0x7f6 [14325.124352][ T462] [14325.126511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14325.126511][ T462] netdev_get_by_index+0x5e/0x80 [14325.126511][ T462] fib6_nh_init+0x3d8/0x15b0 [14325.126511][ T462] ip6_route_info_create+0xf18/0x17d0 [14325.126511][ T462] ip6_route_add+0x1c/0x140 [14325.126511][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14325.126511][ T462] inet6_addr_add+0x4f8/0xa40 [14325.126511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14325.126511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.126511][ T462] netlink_rcv_skb+0x130/0x360 [14325.126511][ T462] netlink_unicast+0x449/0x710 [14325.126511][ T462] netlink_sendmsg+0x723/0xbe0 [14325.126511][ T462] ____sys_sendmsg+0x7b2/0xa10 [14325.126511][ T462] ___sys_sendmsg+0xee/0x170 [14325.126511][ T462] __sys_sendmsg+0xcd/0x170 [14325.126511][ T462] do_syscall_64+0xc6/0x1e0 [14325.126511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14325.126511][ T462] [14325.129149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14325.129149][ T462] netdev_get_by_index+0x5e/0x80 [14325.129149][ T462] fib6_nh_init+0x3d8/0x15b0 [14325.129149][ T462] ip6_route_info_create+0xf18/0x17d0 [14325.129149][ T462] addrconf_f6i_alloc+0x244/0x410 [14325.129149][ T462] ipv6_add_addr+0x411/0x2000 [14325.129149][ T462] inet6_addr_add+0x30e/0xa40 [14325.129149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14325.129149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.129149][ T462] netlink_rcv_skb+0x130/0x360 [14325.129149][ T462] netlink_unicast+0x449/0x710 [14325.129149][ T462] netlink_sendmsg+0x723/0xbe0 [14325.129149][ T462] ____sys_sendmsg+0x7b2/0xa10 [14325.129149][ T462] ___sys_sendmsg+0xee/0x170 [14325.129149][ T462] __sys_sendmsg+0xcd/0x170 [14325.129149][ T462] do_syscall_64+0xc6/0x1e0 [14325.129149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14325.129149][ T462] [14325.131799][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14325.131799][ T462] netdev_get_by_index+0x5e/0x80 [14325.131799][ T462] fib6_nh_init+0x3d8/0x15b0 [14325.131799][ T462] ip6_route_info_create+0xf18/0x17d0 [14325.131799][ T462] ip6_route_add+0x1c/0x140 [14325.131799][ T462] addrconf_add_mroute+0x129/0x180 [14325.131799][ T462] addrconf_add_dev+0xe2/0x170 [14325.131799][ T462] inet6_addr_add+0x12f/0xa40 [14325.131799][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14325.131799][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.131799][ T462] netlink_rcv_skb+0x130/0x360 [14325.131799][ T462] netlink_unicast+0x449/0x710 [14325.131799][ T462] netlink_sendmsg+0x723/0xbe0 [14325.131799][ T462] ____sys_sendmsg+0x7b2/0xa10 [14325.131799][ T462] ___sys_sendmsg+0xee/0x170 [14325.131799][ T462] __sys_sendmsg+0xcd/0x170 [14325.131799][ T462] do_syscall_64+0xc6/0x1e0 [14325.131799][ T462] [14325.134405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14325.134405][ T462] ipv6_add_dev+0x3ba/0x11c0 [14325.134405][ T462] ipv6_find_idev+0x102/0x170 [14325.134405][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14325.134405][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.134405][ T462] netlink_rcv_skb+0x130/0x360 [14325.134405][ T462] netlink_unicast+0x449/0x710 [14325.134405][ T462] netlink_sendmsg+0x723/0xbe0 [14325.134405][ T462] ____sys_sendmsg+0x7b2/0xa10 [14325.134405][ T462] ___sys_sendmsg+0xee/0x170 [14325.134405][ T462] __sys_sendmsg+0xcd/0x170 [14325.134405][ T462] do_syscall_64+0xc6/0x1e0 [14325.134405][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14325.134405][ T462] [14325.136437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14325.136437][ T462] neigh_parms_alloc+0x1e5/0x510 [14325.136437][ T462] ipv6_add_dev+0x2fe/0x11c0 [14325.136437][ T462] ipv6_find_idev+0x102/0x170 [14325.136437][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14325.136437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14325.136437][ T462] netlink_rcv_skb+0x130/0x360 [14325.136437][ T462] netlink_unicast+0x449/0x710 [14325.136437][ T462] netlink_sendmsg+0x723/0xbe0 [14325.136437][ T462] ____sys_sendmsg+0x7b2/0xa10 [14325.136437][ T462] ___sys_sendmsg+0xee/0x170 [14325.136437][ T462] __sys_sendmsg+0xcd/0x170 [14325.136437][ T462] do_syscall_64+0xc6/0x1e0 [14325.136437][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14325.136437][ T462] [14328.467869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14328.468360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14328.468360][ T287] netdev_get_by_index+0x5e/0x80 [14328.468360][ T287] fib6_nh_init+0x3d8/0x15b0 [14328.468360][ T287] ip6_route_info_create+0xf18/0x17d0 [14328.468360][ T287] ip6_route_add+0x1c/0x140 [14328.468360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14328.468360][ T287] inet6_addr_add+0x4f8/0xa40 [14328.468360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14328.468360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14328.468360][ T287] netlink_rcv_skb+0x130/0x360 [14328.468360][ T287] netlink_unicast+0x449/0x710 [14328.468360][ T287] netlink_sendmsg+0x723/0xbe0 [14328.468360][ T287] ____sys_sendmsg+0x7b2/0xa10 [14328.468360][ T287] ___sys_sendmsg+0xee/0x170 [14328.468360][ T287] __sys_sendmsg+0xcd/0x170 [14328.468360][ T287] do_syscall_64+0xc6/0x1e0 [14328.468360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14328.468360][ T287] [14328.471026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14328.471026][ T287] netdev_get_by_index+0x5e/0x80 [14328.471026][ T287] fib6_nh_init+0x3d8/0x15b0 [14328.471026][ T287] ip6_route_info_create+0xf18/0x17d0 [14328.471026][ T287] addrconf_f6i_alloc+0x244/0x410 [14328.471026][ T287] ipv6_add_addr+0x411/0x2000 [14328.471026][ T287] inet6_addr_add+0x30e/0xa40 [14328.471026][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14328.471026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14328.471026][ T287] netlink_rcv_skb+0x130/0x360 [14328.471026][ T287] netlink_unicast+0x449/0x710 [14328.471026][ T287] netlink_sendmsg+0x723/0xbe0 [14328.471026][ T287] ____sys_sendmsg+0x7b2/0xa10 [14328.471026][ T287] ___sys_sendmsg+0xee/0x170 [14328.471026][ T287] __sys_sendmsg+0xcd/0x170 [14328.471026][ T287] do_syscall_64+0xc6/0x1e0 [14328.471026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14328.471026][ T287] [14328.473680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14328.473680][ T287] netdev_get_by_index+0x5e/0x80 [14328.473680][ T287] fib6_nh_init+0x3d8/0x15b0 [14328.473680][ T287] ip6_route_info_create+0xf18/0x17d0 [14328.473680][ T287] ip6_route_add+0x1c/0x140 [14328.473680][ T287] addrconf_add_mroute+0x129/0x180 [14328.473680][ T287] addrconf_add_dev+0xe2/0x170 [14328.473680][ T287] inet6_addr_add+0x12f/0xa40 [14328.473680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14328.473680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14328.473680][ T287] netlink_rcv_skb+0x130/0x360 [14328.473680][ T287] netlink_unicast+0x449/0x710 [14328.473680][ T287] netlink_sendmsg+0x723/0xbe0 [14328.473680][ T287] ____sys_sendmsg+0x7b2/0xa10 [14328.473680][ T287] ___sys_sendmsg+0xee/0x170 [14328.473680][ T287] __sys_sendmsg+0xcd/0x170 [14328.473680][ T287] do_syscall_64+0xc6/0x1e0 [14328.473680][ T287] [14328.476782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14328.476782][ T287] ipv6_add_dev+0x3ba/0x11c0 [14328.476782][ T287] ipv6_find_idev+0x102/0x170 [14328.476782][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14328.476782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14328.476782][ T287] netlink_rcv_skb+0x130/0x360 [14328.476782][ T287] netlink_unicast+0x449/0x710 [14328.476782][ T287] netlink_sendmsg+0x723/0xbe0 [14328.476782][ T287] ____sys_sendmsg+0x7b2/0xa10 [14328.476782][ T287] ___sys_sendmsg+0xee/0x170 [14328.476782][ T287] __sys_sendmsg+0xcd/0x170 [14328.476782][ T287] do_syscall_64+0xc6/0x1e0 [14328.476782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14328.476782][ T287] [14328.478822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14328.478822][ T287] neigh_parms_alloc+0x1e5/0x510 [14328.478822][ T287] ipv6_add_dev+0x2fe/0x11c0 [14328.478822][ T287] ipv6_find_idev+0x102/0x170 [14328.478822][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14328.478822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14328.478822][ T287] netlink_rcv_skb+0x130/0x360 [14328.478822][ T287] netlink_unicast+0x449/0x710 [14328.478822][ T287] netlink_sendmsg+0x723/0xbe0 [14328.478822][ T287] ____sys_sendmsg+0x7b2/0xa10 [14328.478822][ T287] ___sys_sendmsg+0xee/0x170 [14328.478822][ T287] __sys_sendmsg+0xcd/0x170 [14328.478822][ T287] do_syscall_64+0xc6/0x1e0 [14328.478822][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14328.478822][ T287] [14331.779901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14331.780310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14331.780310][ T285] dst_init+0x84/0x4a0 [14331.780310][ T285] dst_alloc+0x97/0x150 [14331.780310][ T285] ip6_dst_alloc+0x23/0x90 [14331.780310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14331.780310][ T285] ip6_pol_route+0x56f/0x840 [14331.780310][ T285] fib6_rule_lookup+0x196/0x240 [14331.780310][ T285] ip6_route_input+0x542/0x980 [14331.780310][ T285] ipv6_rcv+0x8f/0x400 [14331.780310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14331.780310][ T285] process_backlog+0x101/0x620 [14331.780310][ T285] __napi_poll.constprop.0+0xa2/0x460 [14331.780310][ T285] net_rx_action+0x495/0xbe0 [14331.780310][ T285] __do_softirq+0x1b5/0x7f6 [14331.780310][ T285] [14331.782252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14331.782252][ T285] netdev_get_by_index+0x5e/0x80 [14331.782252][ T285] fib6_nh_init+0x3d8/0x15b0 [14331.782252][ T285] ip6_route_info_create+0xf18/0x17d0 [14331.782252][ T285] ip6_route_add+0x1c/0x140 [14331.782252][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14331.782252][ T285] inet6_addr_add+0x4f8/0xa40 [14331.782252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14331.782252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14331.782252][ T285] netlink_rcv_skb+0x130/0x360 [14331.782252][ T285] netlink_unicast+0x449/0x710 [14331.782252][ T285] netlink_sendmsg+0x723/0xbe0 [14331.782252][ T285] ____sys_sendmsg+0x7b2/0xa10 [14331.782252][ T285] ___sys_sendmsg+0xee/0x170 [14331.782252][ T285] __sys_sendmsg+0xcd/0x170 [14331.782252][ T285] do_syscall_64+0xc6/0x1e0 [14331.782252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14331.782252][ T285] [14331.784660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14331.784660][ T285] netdev_get_by_index+0x5e/0x80 [14331.784660][ T285] fib6_nh_init+0x3d8/0x15b0 [14331.784660][ T285] ip6_route_info_create+0xf18/0x17d0 [14331.784660][ T285] addrconf_f6i_alloc+0x244/0x410 [14331.784660][ T285] ipv6_add_addr+0x411/0x2000 [14331.784660][ T285] inet6_addr_add+0x30e/0xa40 [14331.784660][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14331.784660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14331.784660][ T285] netlink_rcv_skb+0x130/0x360 [14331.784660][ T285] netlink_unicast+0x449/0x710 [14331.784660][ T285] netlink_sendmsg+0x723/0xbe0 [14331.784660][ T285] ____sys_sendmsg+0x7b2/0xa10 [14331.784660][ T285] ___sys_sendmsg+0xee/0x170 [14331.784660][ T285] __sys_sendmsg+0xcd/0x170 [14331.784660][ T285] do_syscall_64+0xc6/0x1e0 [14331.784660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14331.784660][ T285] [14331.787058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14331.787058][ T285] netdev_get_by_index+0x5e/0x80 [14331.787058][ T285] fib6_nh_init+0x3d8/0x15b0 [14331.787058][ T285] ip6_route_info_create+0xf18/0x17d0 [14331.787058][ T285] ip6_route_add+0x1c/0x140 [14331.787058][ T285] addrconf_add_mroute+0x129/0x180 [14331.787058][ T285] addrconf_add_dev+0xe2/0x170 [14331.787058][ T285] inet6_addr_add+0x12f/0xa40 [14331.787058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14331.787058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14331.787058][ T285] netlink_rcv_skb+0x130/0x360 [14331.787058][ T285] netlink_unicast+0x449/0x710 [14331.787058][ T285] netlink_sendmsg+0x723/0xbe0 [14331.787058][ T285] ____sys_sendmsg+0x7b2/0xa10 [14331.787058][ T285] ___sys_sendmsg+0xee/0x170 [14331.787058][ T285] __sys_sendmsg+0xcd/0x170 [14331.787058][ T285] do_syscall_64+0xc6/0x1e0 [14331.787058][ T285] [14331.789433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14331.789433][ T285] ipv6_add_dev+0x3ba/0x11c0 [14331.789433][ T285] ipv6_find_idev+0x102/0x170 [14331.789433][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14331.789433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14331.789433][ T285] netlink_rcv_skb+0x130/0x360 [14331.789433][ T285] netlink_unicast+0x449/0x710 [14331.789433][ T285] netlink_sendmsg+0x723/0xbe0 [14331.789433][ T285] ____sys_sendmsg+0x7b2/0xa10 [14331.789433][ T285] ___sys_sendmsg+0xee/0x170 [14331.789433][ T285] __sys_sendmsg+0xcd/0x170 [14331.789433][ T285] do_syscall_64+0xc6/0x1e0 [14331.789433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14331.789433][ T285] [14331.791401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14331.791401][ T285] neigh_parms_alloc+0x1e5/0x510 [14331.791401][ T285] ipv6_add_dev+0x2fe/0x11c0 [14331.791401][ T285] ipv6_find_idev+0x102/0x170 [14331.791401][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14331.791401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14331.791401][ T285] netlink_rcv_skb+0x130/0x360 [14331.791401][ T285] netlink_unicast+0x449/0x710 [14331.791401][ T285] netlink_sendmsg+0x723/0xbe0 [14331.791401][ T285] ____sys_sendmsg+0x7b2/0xa10 [14331.791401][ T285] ___sys_sendmsg+0xee/0x170 [14331.791401][ T285] __sys_sendmsg+0xcd/0x170 [14331.791401][ T285] do_syscall_64+0xc6/0x1e0 [14331.791401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14331.791401][ T285] [14335.379926][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14335.380493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14335.380493][ T462] dst_init+0x84/0x4a0 [14335.380493][ T462] dst_alloc+0x97/0x150 [14335.380493][ T462] ip6_dst_alloc+0x23/0x90 [14335.380493][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14335.380493][ T462] ip6_pol_route+0x56f/0x840 [14335.380493][ T462] fib6_rule_lookup+0x196/0x240 [14335.380493][ T462] ip6_route_input+0x542/0x980 [14335.380493][ T462] ipv6_rcv+0x8f/0x400 [14335.380493][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14335.380493][ T462] process_backlog+0x101/0x620 [14335.380493][ T462] __napi_poll.constprop.0+0xa2/0x460 [14335.380493][ T462] net_rx_action+0x495/0xbe0 [14335.380493][ T462] __do_softirq+0x1b5/0x7f6 [14335.380493][ T462] [14335.383445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14335.383445][ T462] netdev_get_by_index+0x5e/0x80 [14335.383445][ T462] fib6_nh_init+0x3d8/0x15b0 [14335.383445][ T462] ip6_route_info_create+0xf18/0x17d0 [14335.383445][ T462] ip6_route_add+0x1c/0x140 [14335.383445][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14335.383445][ T462] inet6_addr_add+0x4f8/0xa40 [14335.383445][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14335.383445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.383445][ T462] netlink_rcv_skb+0x130/0x360 [14335.383445][ T462] netlink_unicast+0x449/0x710 [14335.383445][ T462] netlink_sendmsg+0x723/0xbe0 [14335.383445][ T462] ____sys_sendmsg+0x7b2/0xa10 [14335.383445][ T462] ___sys_sendmsg+0xee/0x170 [14335.383445][ T462] __sys_sendmsg+0xcd/0x170 [14335.383445][ T462] do_syscall_64+0xc6/0x1e0 [14335.383445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14335.383445][ T462] [14335.387084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14335.387084][ T462] netdev_get_by_index+0x5e/0x80 [14335.387084][ T462] fib6_nh_init+0x3d8/0x15b0 [14335.387084][ T462] ip6_route_info_create+0xf18/0x17d0 [14335.387084][ T462] addrconf_f6i_alloc+0x244/0x410 [14335.387084][ T462] ipv6_add_addr+0x411/0x2000 [14335.387084][ T462] inet6_addr_add+0x30e/0xa40 [14335.387084][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14335.387084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.387084][ T462] netlink_rcv_skb+0x130/0x360 [14335.387084][ T462] netlink_unicast+0x449/0x710 [14335.387084][ T462] netlink_sendmsg+0x723/0xbe0 [14335.387084][ T462] ____sys_sendmsg+0x7b2/0xa10 [14335.387084][ T462] ___sys_sendmsg+0xee/0x170 [14335.387084][ T462] __sys_sendmsg+0xcd/0x170 [14335.387084][ T462] do_syscall_64+0xc6/0x1e0 [14335.387084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14335.387084][ T462] [14335.390707][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14335.390707][ T462] netdev_get_by_index+0x5e/0x80 [14335.390707][ T462] fib6_nh_init+0x3d8/0x15b0 [14335.390707][ T462] ip6_route_info_create+0xf18/0x17d0 [14335.390707][ T462] ip6_route_add+0x1c/0x140 [14335.390707][ T462] addrconf_add_mroute+0x129/0x180 [14335.390707][ T462] addrconf_add_dev+0xe2/0x170 [14335.390707][ T462] inet6_addr_add+0x12f/0xa40 [14335.390707][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14335.390707][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.390707][ T462] netlink_rcv_skb+0x130/0x360 [14335.390707][ T462] netlink_unicast+0x449/0x710 [14335.390707][ T462] netlink_sendmsg+0x723/0xbe0 [14335.390707][ T462] ____sys_sendmsg+0x7b2/0xa10 [14335.390707][ T462] ___sys_sendmsg+0xee/0x170 [14335.390707][ T462] __sys_sendmsg+0xcd/0x170 [14335.390707][ T462] do_syscall_64+0xc6/0x1e0 [14335.390707][ T462] [14335.394280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14335.394280][ T462] ipv6_add_dev+0x3ba/0x11c0 [14335.394280][ T462] ipv6_find_idev+0x102/0x170 [14335.394280][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14335.394280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.394280][ T462] netlink_rcv_skb+0x130/0x360 [14335.394280][ T462] netlink_unicast+0x449/0x710 [14335.394280][ T462] netlink_sendmsg+0x723/0xbe0 [14335.394280][ T462] ____sys_sendmsg+0x7b2/0xa10 [14335.394280][ T462] ___sys_sendmsg+0xee/0x170 [14335.394280][ T462] __sys_sendmsg+0xcd/0x170 [14335.394280][ T462] do_syscall_64+0xc6/0x1e0 [14335.394280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14335.394280][ T462] [14335.397055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14335.397055][ T462] neigh_parms_alloc+0x1e5/0x510 [14335.397055][ T462] ipv6_add_dev+0x2fe/0x11c0 [14335.397055][ T462] ipv6_find_idev+0x102/0x170 [14335.397055][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14335.397055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14335.397055][ T462] netlink_rcv_skb+0x130/0x360 [14335.397055][ T462] netlink_unicast+0x449/0x710 [14335.397055][ T462] netlink_sendmsg+0x723/0xbe0 [14335.397055][ T462] ____sys_sendmsg+0x7b2/0xa10 [14335.397055][ T462] ___sys_sendmsg+0xee/0x170 [14335.397055][ T462] __sys_sendmsg+0xcd/0x170 [14335.397055][ T462] do_syscall_64+0xc6/0x1e0 [14335.397055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14335.397055][ T462] [14338.723873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14338.724308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14338.724308][ T287] netdev_get_by_index+0x5e/0x80 [14338.724308][ T287] fib6_nh_init+0x3d8/0x15b0 [14338.724308][ T287] ip6_route_info_create+0xf18/0x17d0 [14338.724308][ T287] ip6_route_add+0x1c/0x140 [14338.724308][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14338.724308][ T287] inet6_addr_add+0x4f8/0xa40 [14338.724308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14338.724308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14338.724308][ T287] netlink_rcv_skb+0x130/0x360 [14338.724308][ T287] netlink_unicast+0x449/0x710 [14338.724308][ T287] netlink_sendmsg+0x723/0xbe0 [14338.724308][ T287] ____sys_sendmsg+0x7b2/0xa10 [14338.724308][ T287] ___sys_sendmsg+0xee/0x170 [14338.724308][ T287] __sys_sendmsg+0xcd/0x170 [14338.724308][ T287] do_syscall_64+0xc6/0x1e0 [14338.724308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14338.724308][ T287] [14338.726538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14338.726538][ T287] netdev_get_by_index+0x5e/0x80 [14338.726538][ T287] fib6_nh_init+0x3d8/0x15b0 [14338.726538][ T287] ip6_route_info_create+0xf18/0x17d0 [14338.726538][ T287] addrconf_f6i_alloc+0x244/0x410 [14338.726538][ T287] ipv6_add_addr+0x411/0x2000 [14338.726538][ T287] inet6_addr_add+0x30e/0xa40 [14338.726538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14338.726538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14338.726538][ T287] netlink_rcv_skb+0x130/0x360 [14338.726538][ T287] netlink_unicast+0x449/0x710 [14338.726538][ T287] netlink_sendmsg+0x723/0xbe0 [14338.726538][ T287] ____sys_sendmsg+0x7b2/0xa10 [14338.726538][ T287] ___sys_sendmsg+0xee/0x170 [14338.726538][ T287] __sys_sendmsg+0xcd/0x170 [14338.726538][ T287] do_syscall_64+0xc6/0x1e0 [14338.726538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14338.726538][ T287] [14338.728755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14338.728755][ T287] netdev_get_by_index+0x5e/0x80 [14338.728755][ T287] fib6_nh_init+0x3d8/0x15b0 [14338.728755][ T287] ip6_route_info_create+0xf18/0x17d0 [14338.728755][ T287] ip6_route_add+0x1c/0x140 [14338.728755][ T287] addrconf_add_mroute+0x129/0x180 [14338.728755][ T287] addrconf_add_dev+0xe2/0x170 [14338.728755][ T287] inet6_addr_add+0x12f/0xa40 [14338.728755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14338.728755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14338.728755][ T287] netlink_rcv_skb+0x130/0x360 [14338.728755][ T287] netlink_unicast+0x449/0x710 [14338.728755][ T287] netlink_sendmsg+0x723/0xbe0 [14338.728755][ T287] ____sys_sendmsg+0x7b2/0xa10 [14338.728755][ T287] ___sys_sendmsg+0xee/0x170 [14338.728755][ T287] __sys_sendmsg+0xcd/0x170 [14338.728755][ T287] do_syscall_64+0xc6/0x1e0 [14338.728755][ T287] [14338.730935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14338.730935][ T287] ipv6_add_dev+0x3ba/0x11c0 [14338.730935][ T287] ipv6_find_idev+0x102/0x170 [14338.730935][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14338.730935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14338.730935][ T287] netlink_rcv_skb+0x130/0x360 [14338.730935][ T287] netlink_unicast+0x449/0x710 [14338.730935][ T287] netlink_sendmsg+0x723/0xbe0 [14338.730935][ T287] ____sys_sendmsg+0x7b2/0xa10 [14338.730935][ T287] ___sys_sendmsg+0xee/0x170 [14338.730935][ T287] __sys_sendmsg+0xcd/0x170 [14338.730935][ T287] do_syscall_64+0xc6/0x1e0 [14338.730935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14338.730935][ T287] [14338.732656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14338.732656][ T287] neigh_parms_alloc+0x1e5/0x510 [14338.732656][ T287] ipv6_add_dev+0x2fe/0x11c0 [14338.732656][ T287] ipv6_find_idev+0x102/0x170 [14338.732656][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14338.732656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14338.732656][ T287] netlink_rcv_skb+0x130/0x360 [14338.732656][ T287] netlink_unicast+0x449/0x710 [14338.732656][ T287] netlink_sendmsg+0x723/0xbe0 [14338.732656][ T287] ____sys_sendmsg+0x7b2/0xa10 [14338.732656][ T287] ___sys_sendmsg+0xee/0x170 [14338.732656][ T287] __sys_sendmsg+0xcd/0x170 [14338.732656][ T287] do_syscall_64+0xc6/0x1e0 [14338.732656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14338.732656][ T287] [14342.035820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14342.036241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14342.036241][ T285] dst_init+0x84/0x4a0 [14342.036241][ T285] dst_alloc+0x97/0x150 [14342.036241][ T285] ip6_dst_alloc+0x23/0x90 [14342.036241][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14342.036241][ T285] ip6_pol_route+0x56f/0x840 [14342.036241][ T285] fib6_rule_lookup+0x196/0x240 [14342.036241][ T285] ip6_route_input+0x542/0x980 [14342.036241][ T285] ipv6_rcv+0x8f/0x400 [14342.036241][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14342.036241][ T285] process_backlog+0x101/0x620 [14342.036241][ T285] __napi_poll.constprop.0+0xa2/0x460 [14342.036241][ T285] net_rx_action+0x495/0xbe0 [14342.036241][ T285] __do_softirq+0x1b5/0x7f6 [14342.036241][ T285] [14342.038183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14342.038183][ T285] netdev_get_by_index+0x5e/0x80 [14342.038183][ T285] fib6_nh_init+0x3d8/0x15b0 [14342.038183][ T285] ip6_route_info_create+0xf18/0x17d0 [14342.038183][ T285] ip6_route_add+0x1c/0x140 [14342.038183][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14342.038183][ T285] inet6_addr_add+0x4f8/0xa40 [14342.038183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14342.038183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14342.038183][ T285] netlink_rcv_skb+0x130/0x360 [14342.038183][ T285] netlink_unicast+0x449/0x710 [14342.038183][ T285] netlink_sendmsg+0x723/0xbe0 [14342.038183][ T285] ____sys_sendmsg+0x7b2/0xa10 [14342.038183][ T285] ___sys_sendmsg+0xee/0x170 [14342.038183][ T285] __sys_sendmsg+0xcd/0x170 [14342.038183][ T285] do_syscall_64+0xc6/0x1e0 [14342.038183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14342.038183][ T285] [14342.040555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14342.040555][ T285] netdev_get_by_index+0x5e/0x80 [14342.040555][ T285] fib6_nh_init+0x3d8/0x15b0 [14342.040555][ T285] ip6_route_info_create+0xf18/0x17d0 [14342.040555][ T285] addrconf_f6i_alloc+0x244/0x410 [14342.040555][ T285] ipv6_add_addr+0x411/0x2000 [14342.040555][ T285] inet6_addr_add+0x30e/0xa40 [14342.040555][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14342.040555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14342.040555][ T285] netlink_rcv_skb+0x130/0x360 [14342.040555][ T285] netlink_unicast+0x449/0x710 [14342.040555][ T285] netlink_sendmsg+0x723/0xbe0 [14342.040555][ T285] ____sys_sendmsg+0x7b2/0xa10 [14342.040555][ T285] ___sys_sendmsg+0xee/0x170 [14342.040555][ T285] __sys_sendmsg+0xcd/0x170 [14342.040555][ T285] do_syscall_64+0xc6/0x1e0 [14342.040555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14342.040555][ T285] [14342.042905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14342.042905][ T285] netdev_get_by_index+0x5e/0x80 [14342.042905][ T285] fib6_nh_init+0x3d8/0x15b0 [14342.042905][ T285] ip6_route_info_create+0xf18/0x17d0 [14342.042905][ T285] ip6_route_add+0x1c/0x140 [14342.042905][ T285] addrconf_add_mroute+0x129/0x180 [14342.042905][ T285] addrconf_add_dev+0xe2/0x170 [14342.042905][ T285] inet6_addr_add+0x12f/0xa40 [14342.042905][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14342.042905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14342.042905][ T285] netlink_rcv_skb+0x130/0x360 [14342.042905][ T285] netlink_unicast+0x449/0x710 [14342.042905][ T285] netlink_sendmsg+0x723/0xbe0 [14342.042905][ T285] ____sys_sendmsg+0x7b2/0xa10 [14342.042905][ T285] ___sys_sendmsg+0xee/0x170 [14342.042905][ T285] __sys_sendmsg+0xcd/0x170 [14342.042905][ T285] do_syscall_64+0xc6/0x1e0 [14342.042905][ T285] [14342.045222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14342.045222][ T285] ipv6_add_dev+0x3ba/0x11c0 [14342.045222][ T285] ipv6_find_idev+0x102/0x170 [14342.045222][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14342.045222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14342.045222][ T285] netlink_rcv_skb+0x130/0x360 [14342.045222][ T285] netlink_unicast+0x449/0x710 [14342.045222][ T285] netlink_sendmsg+0x723/0xbe0 [14342.045222][ T285] ____sys_sendmsg+0x7b2/0xa10 [14342.045222][ T285] ___sys_sendmsg+0xee/0x170 [14342.045222][ T285] __sys_sendmsg+0xcd/0x170 [14342.045222][ T285] do_syscall_64+0xc6/0x1e0 [14342.045222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14342.045222][ T285] [14342.047014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14342.047014][ T285] neigh_parms_alloc+0x1e5/0x510 [14342.047014][ T285] ipv6_add_dev+0x2fe/0x11c0 [14342.047014][ T285] ipv6_find_idev+0x102/0x170 [14342.047014][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14342.047014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14342.047014][ T285] netlink_rcv_skb+0x130/0x360 [14342.047014][ T285] netlink_unicast+0x449/0x710 [14342.047014][ T285] netlink_sendmsg+0x723/0xbe0 [14342.047014][ T285] ____sys_sendmsg+0x7b2/0xa10 [14342.047014][ T285] ___sys_sendmsg+0xee/0x170 [14342.047014][ T285] __sys_sendmsg+0xcd/0x170 [14342.047014][ T285] do_syscall_64+0xc6/0x1e0 [14342.047014][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14342.047014][ T285] [14345.635957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14345.636431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14345.636431][ T462] dst_init+0x84/0x4a0 [14345.636431][ T462] dst_alloc+0x97/0x150 [14345.636431][ T462] ip6_dst_alloc+0x23/0x90 [14345.636431][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14345.636431][ T462] ip6_pol_route+0x56f/0x840 [14345.636431][ T462] fib6_rule_lookup+0x196/0x240 [14345.636431][ T462] ip6_route_input+0x542/0x980 [14345.636431][ T462] ipv6_rcv+0x8f/0x400 [14345.636431][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14345.636431][ T462] process_backlog+0x101/0x620 [14345.636431][ T462] __napi_poll.constprop.0+0xa2/0x460 [14345.636431][ T462] net_rx_action+0x495/0xbe0 [14345.636431][ T462] __do_softirq+0x1b5/0x7f6 [14345.636431][ T462] [14345.638230][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14345.638230][ T462] netdev_get_by_index+0x5e/0x80 [14345.638230][ T462] fib6_nh_init+0x3d8/0x15b0 [14345.638230][ T462] ip6_route_info_create+0xf18/0x17d0 [14345.638230][ T462] ip6_route_add+0x1c/0x140 [14345.638230][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14345.638230][ T462] inet6_addr_add+0x4f8/0xa40 [14345.638230][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14345.638230][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.638230][ T462] netlink_rcv_skb+0x130/0x360 [14345.638230][ T462] netlink_unicast+0x449/0x710 [14345.638230][ T462] netlink_sendmsg+0x723/0xbe0 [14345.638230][ T462] ____sys_sendmsg+0x7b2/0xa10 [14345.638230][ T462] ___sys_sendmsg+0xee/0x170 [14345.638230][ T462] __sys_sendmsg+0xcd/0x170 [14345.638230][ T462] do_syscall_64+0xc6/0x1e0 [14345.638230][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14345.638230][ T462] [14345.640410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14345.640410][ T462] netdev_get_by_index+0x5e/0x80 [14345.640410][ T462] fib6_nh_init+0x3d8/0x15b0 [14345.640410][ T462] ip6_route_info_create+0xf18/0x17d0 [14345.640410][ T462] addrconf_f6i_alloc+0x244/0x410 [14345.640410][ T462] ipv6_add_addr+0x411/0x2000 [14345.640410][ T462] inet6_addr_add+0x30e/0xa40 [14345.640410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14345.640410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.640410][ T462] netlink_rcv_skb+0x130/0x360 [14345.640410][ T462] netlink_unicast+0x449/0x710 [14345.640410][ T462] netlink_sendmsg+0x723/0xbe0 [14345.640410][ T462] ____sys_sendmsg+0x7b2/0xa10 [14345.640410][ T462] ___sys_sendmsg+0xee/0x170 [14345.640410][ T462] __sys_sendmsg+0xcd/0x170 [14345.640410][ T462] do_syscall_64+0xc6/0x1e0 [14345.640410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14345.640410][ T462] [14345.642607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14345.642607][ T462] netdev_get_by_index+0x5e/0x80 [14345.642607][ T462] fib6_nh_init+0x3d8/0x15b0 [14345.642607][ T462] ip6_route_info_create+0xf18/0x17d0 [14345.642607][ T462] ip6_route_add+0x1c/0x140 [14345.642607][ T462] addrconf_add_mroute+0x129/0x180 [14345.642607][ T462] addrconf_add_dev+0xe2/0x170 [14345.642607][ T462] inet6_addr_add+0x12f/0xa40 [14345.642607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14345.642607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.642607][ T462] netlink_rcv_skb+0x130/0x360 [14345.642607][ T462] netlink_unicast+0x449/0x710 [14345.642607][ T462] netlink_sendmsg+0x723/0xbe0 [14345.642607][ T462] ____sys_sendmsg+0x7b2/0xa10 [14345.642607][ T462] ___sys_sendmsg+0xee/0x170 [14345.642607][ T462] __sys_sendmsg+0xcd/0x170 [14345.642607][ T462] do_syscall_64+0xc6/0x1e0 [14345.642607][ T462] [14345.644780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14345.644780][ T462] ipv6_add_dev+0x3ba/0x11c0 [14345.644780][ T462] ipv6_find_idev+0x102/0x170 [14345.644780][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14345.644780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.644780][ T462] netlink_rcv_skb+0x130/0x360 [14345.644780][ T462] netlink_unicast+0x449/0x710 [14345.644780][ T462] netlink_sendmsg+0x723/0xbe0 [14345.644780][ T462] ____sys_sendmsg+0x7b2/0xa10 [14345.644780][ T462] ___sys_sendmsg+0xee/0x170 [14345.644780][ T462] __sys_sendmsg+0xcd/0x170 [14345.644780][ T462] do_syscall_64+0xc6/0x1e0 [14345.644780][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14345.644780][ T462] [14345.646460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14345.646460][ T462] neigh_parms_alloc+0x1e5/0x510 [14345.646460][ T462] ipv6_add_dev+0x2fe/0x11c0 [14345.646460][ T462] ipv6_find_idev+0x102/0x170 [14345.646460][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14345.646460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14345.646460][ T462] netlink_rcv_skb+0x130/0x360 [14345.646460][ T462] netlink_unicast+0x449/0x710 [14345.646460][ T462] netlink_sendmsg+0x723/0xbe0 [14345.646460][ T462] ____sys_sendmsg+0x7b2/0xa10 [14345.646460][ T462] ___sys_sendmsg+0xee/0x170 [14345.646460][ T462] __sys_sendmsg+0xcd/0x170 [14345.646460][ T462] do_syscall_64+0xc6/0x1e0 [14345.646460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14345.646460][ T462] [14348.971814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14348.972287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14348.972287][ T287] netdev_get_by_index+0x5e/0x80 [14348.972287][ T287] fib6_nh_init+0x3d8/0x15b0 [14348.972287][ T287] ip6_route_info_create+0xf18/0x17d0 [14348.972287][ T287] ip6_route_add+0x1c/0x140 [14348.972287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14348.972287][ T287] inet6_addr_add+0x4f8/0xa40 [14348.972287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14348.972287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14348.972287][ T287] netlink_rcv_skb+0x130/0x360 [14348.972287][ T287] netlink_unicast+0x449/0x710 [14348.972287][ T287] netlink_sendmsg+0x723/0xbe0 [14348.972287][ T287] ____sys_sendmsg+0x7b2/0xa10 [14348.972287][ T287] ___sys_sendmsg+0xee/0x170 [14348.972287][ T287] __sys_sendmsg+0xcd/0x170 [14348.972287][ T287] do_syscall_64+0xc6/0x1e0 [14348.972287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14348.972287][ T287] [14348.974708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14348.974708][ T287] netdev_get_by_index+0x5e/0x80 [14348.974708][ T287] fib6_nh_init+0x3d8/0x15b0 [14348.974708][ T287] ip6_route_info_create+0xf18/0x17d0 [14348.974708][ T287] addrconf_f6i_alloc+0x244/0x410 [14348.974708][ T287] ipv6_add_addr+0x411/0x2000 [14348.974708][ T287] inet6_addr_add+0x30e/0xa40 [14348.974708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14348.974708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14348.974708][ T287] netlink_rcv_skb+0x130/0x360 [14348.974708][ T287] netlink_unicast+0x449/0x710 [14348.974708][ T287] netlink_sendmsg+0x723/0xbe0 [14348.974708][ T287] ____sys_sendmsg+0x7b2/0xa10 [14348.974708][ T287] ___sys_sendmsg+0xee/0x170 [14348.974708][ T287] __sys_sendmsg+0xcd/0x170 [14348.974708][ T287] do_syscall_64+0xc6/0x1e0 [14348.974708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14348.974708][ T287] [14348.977112][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14348.977112][ T287] netdev_get_by_index+0x5e/0x80 [14348.977112][ T287] fib6_nh_init+0x3d8/0x15b0 [14348.977112][ T287] ip6_route_info_create+0xf18/0x17d0 [14348.977112][ T287] ip6_route_add+0x1c/0x140 [14348.977112][ T287] addrconf_add_mroute+0x129/0x180 [14348.977112][ T287] addrconf_add_dev+0xe2/0x170 [14348.977112][ T287] inet6_addr_add+0x12f/0xa40 [14348.977112][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14348.977112][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14348.977112][ T287] netlink_rcv_skb+0x130/0x360 [14348.977112][ T287] netlink_unicast+0x449/0x710 [14348.977112][ T287] netlink_sendmsg+0x723/0xbe0 [14348.977112][ T287] ____sys_sendmsg+0x7b2/0xa10 [14348.977112][ T287] ___sys_sendmsg+0xee/0x170 [14348.977112][ T287] __sys_sendmsg+0xcd/0x170 [14348.977112][ T287] do_syscall_64+0xc6/0x1e0 [14348.977112][ T287] [14348.979416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14348.979416][ T287] ipv6_add_dev+0x3ba/0x11c0 [14348.979416][ T287] ipv6_find_idev+0x102/0x170 [14348.979416][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14348.979416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14348.979416][ T287] netlink_rcv_skb+0x130/0x360 [14348.979416][ T287] netlink_unicast+0x449/0x710 [14348.979416][ T287] netlink_sendmsg+0x723/0xbe0 [14348.979416][ T287] ____sys_sendmsg+0x7b2/0xa10 [14348.979416][ T287] ___sys_sendmsg+0xee/0x170 [14348.979416][ T287] __sys_sendmsg+0xcd/0x170 [14348.979416][ T287] do_syscall_64+0xc6/0x1e0 [14348.979416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14348.979416][ T287] [14348.981244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14348.981244][ T287] neigh_parms_alloc+0x1e5/0x510 [14348.981244][ T287] ipv6_add_dev+0x2fe/0x11c0 [14348.981244][ T287] ipv6_find_idev+0x102/0x170 [14348.981244][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14348.981244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14348.981244][ T287] netlink_rcv_skb+0x130/0x360 [14348.981244][ T287] netlink_unicast+0x449/0x710 [14348.981244][ T287] netlink_sendmsg+0x723/0xbe0 [14348.981244][ T287] ____sys_sendmsg+0x7b2/0xa10 [14348.981244][ T287] ___sys_sendmsg+0xee/0x170 [14348.981244][ T287] __sys_sendmsg+0xcd/0x170 [14348.981244][ T287] do_syscall_64+0xc6/0x1e0 [14348.981244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14348.981244][ T287] [14352.291862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14352.292260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14352.292260][ T285] dst_init+0x84/0x4a0 [14352.292260][ T285] dst_alloc+0x97/0x150 [14352.292260][ T285] ip6_dst_alloc+0x23/0x90 [14352.292260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14352.292260][ T285] ip6_pol_route+0x56f/0x840 [14352.292260][ T285] fib6_rule_lookup+0x196/0x240 [14352.292260][ T285] ip6_route_input+0x542/0x980 [14352.292260][ T285] ipv6_rcv+0x8f/0x400 [14352.292260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14352.292260][ T285] process_backlog+0x101/0x620 [14352.292260][ T285] __napi_poll.constprop.0+0xa2/0x460 [14352.292260][ T285] net_rx_action+0x495/0xbe0 [14352.292260][ T285] __do_softirq+0x1b5/0x7f6 [14352.292260][ T285] [14352.294063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14352.294063][ T285] netdev_get_by_index+0x5e/0x80 [14352.294063][ T285] fib6_nh_init+0x3d8/0x15b0 [14352.294063][ T285] ip6_route_info_create+0xf18/0x17d0 [14352.294063][ T285] ip6_route_add+0x1c/0x140 [14352.294063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14352.294063][ T285] inet6_addr_add+0x4f8/0xa40 [14352.294063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14352.294063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14352.294063][ T285] netlink_rcv_skb+0x130/0x360 [14352.294063][ T285] netlink_unicast+0x449/0x710 [14352.294063][ T285] netlink_sendmsg+0x723/0xbe0 [14352.294063][ T285] ____sys_sendmsg+0x7b2/0xa10 [14352.294063][ T285] ___sys_sendmsg+0xee/0x170 [14352.294063][ T285] __sys_sendmsg+0xcd/0x170 [14352.294063][ T285] do_syscall_64+0xc6/0x1e0 [14352.294063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14352.294063][ T285] [14352.296246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14352.296246][ T285] netdev_get_by_index+0x5e/0x80 [14352.296246][ T285] fib6_nh_init+0x3d8/0x15b0 [14352.296246][ T285] ip6_route_info_create+0xf18/0x17d0 [14352.296246][ T285] addrconf_f6i_alloc+0x244/0x410 [14352.296246][ T285] ipv6_add_addr+0x411/0x2000 [14352.296246][ T285] inet6_addr_add+0x30e/0xa40 [14352.296246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14352.296246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14352.296246][ T285] netlink_rcv_skb+0x130/0x360 [14352.296246][ T285] netlink_unicast+0x449/0x710 [14352.296246][ T285] netlink_sendmsg+0x723/0xbe0 [14352.296246][ T285] ____sys_sendmsg+0x7b2/0xa10 [14352.296246][ T285] ___sys_sendmsg+0xee/0x170 [14352.296246][ T285] __sys_sendmsg+0xcd/0x170 [14352.296246][ T285] do_syscall_64+0xc6/0x1e0 [14352.296246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14352.296246][ T285] [14352.298429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14352.298429][ T285] netdev_get_by_index+0x5e/0x80 [14352.298429][ T285] fib6_nh_init+0x3d8/0x15b0 [14352.298429][ T285] ip6_route_info_create+0xf18/0x17d0 [14352.298429][ T285] ip6_route_add+0x1c/0x140 [14352.298429][ T285] addrconf_add_mroute+0x129/0x180 [14352.298429][ T285] addrconf_add_dev+0xe2/0x170 [14352.298429][ T285] inet6_addr_add+0x12f/0xa40 [14352.298429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14352.298429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14352.298429][ T285] netlink_rcv_skb+0x130/0x360 [14352.298429][ T285] netlink_unicast+0x449/0x710 [14352.298429][ T285] netlink_sendmsg+0x723/0xbe0 [14352.298429][ T285] ____sys_sendmsg+0x7b2/0xa10 [14352.298429][ T285] ___sys_sendmsg+0xee/0x170 [14352.298429][ T285] __sys_sendmsg+0xcd/0x170 [14352.298429][ T285] do_syscall_64+0xc6/0x1e0 [14352.298429][ T285] [14352.300609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14352.300609][ T285] ipv6_add_dev+0x3ba/0x11c0 [14352.300609][ T285] ipv6_find_idev+0x102/0x170 [14352.300609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14352.300609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14352.300609][ T285] netlink_rcv_skb+0x130/0x360 [14352.300609][ T285] netlink_unicast+0x449/0x710 [14352.300609][ T285] netlink_sendmsg+0x723/0xbe0 [14352.300609][ T285] ____sys_sendmsg+0x7b2/0xa10 [14352.300609][ T285] ___sys_sendmsg+0xee/0x170 [14352.300609][ T285] __sys_sendmsg+0xcd/0x170 [14352.300609][ T285] do_syscall_64+0xc6/0x1e0 [14352.300609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14352.300609][ T285] [14352.302306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14352.302306][ T285] neigh_parms_alloc+0x1e5/0x510 [14352.302306][ T285] ipv6_add_dev+0x2fe/0x11c0 [14352.302306][ T285] ipv6_find_idev+0x102/0x170 [14352.302306][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14352.302306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14352.302306][ T285] netlink_rcv_skb+0x130/0x360 [14352.302306][ T285] netlink_unicast+0x449/0x710 [14352.302306][ T285] netlink_sendmsg+0x723/0xbe0 [14352.302306][ T285] ____sys_sendmsg+0x7b2/0xa10 [14352.302306][ T285] ___sys_sendmsg+0xee/0x170 [14352.302306][ T285] __sys_sendmsg+0xcd/0x170 [14352.302306][ T285] do_syscall_64+0xc6/0x1e0 [14352.302306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14352.302306][ T285] [14355.883852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14355.884317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14355.884317][ T462] dst_init+0x84/0x4a0 [14355.884317][ T462] dst_alloc+0x97/0x150 [14355.884317][ T462] ip6_dst_alloc+0x23/0x90 [14355.884317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14355.884317][ T462] ip6_pol_route+0x56f/0x840 [14355.884317][ T462] fib6_rule_lookup+0x196/0x240 [14355.884317][ T462] ip6_route_input+0x542/0x980 [14355.884317][ T462] ipv6_rcv+0x8f/0x400 [14355.884317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14355.884317][ T462] process_backlog+0x101/0x620 [14355.884317][ T462] __napi_poll.constprop.0+0xa2/0x460 [14355.884317][ T462] net_rx_action+0x495/0xbe0 [14355.884317][ T462] __do_softirq+0x1b5/0x7f6 [14355.884317][ T462] [14355.886190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14355.886190][ T462] netdev_get_by_index+0x5e/0x80 [14355.886190][ T462] fib6_nh_init+0x3d8/0x15b0 [14355.886190][ T462] ip6_route_info_create+0xf18/0x17d0 [14355.886190][ T462] ip6_route_add+0x1c/0x140 [14355.886190][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14355.886190][ T462] inet6_addr_add+0x4f8/0xa40 [14355.886190][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14355.886190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14355.886190][ T462] netlink_rcv_skb+0x130/0x360 [14355.886190][ T462] netlink_unicast+0x449/0x710 [14355.886190][ T462] netlink_sendmsg+0x723/0xbe0 [14355.886190][ T462] ____sys_sendmsg+0x7b2/0xa10 [14355.886190][ T462] ___sys_sendmsg+0xee/0x170 [14355.886190][ T462] __sys_sendmsg+0xcd/0x170 [14355.886190][ T462] do_syscall_64+0xc6/0x1e0 [14355.886190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14355.886190][ T462] [14355.888566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14355.888566][ T462] netdev_get_by_index+0x5e/0x80 [14355.888566][ T462] fib6_nh_init+0x3d8/0x15b0 [14355.888566][ T462] ip6_route_info_create+0xf18/0x17d0 [14355.888566][ T462] addrconf_f6i_alloc+0x244/0x410 [14355.888566][ T462] ipv6_add_addr+0x411/0x2000 [14355.888566][ T462] inet6_addr_add+0x30e/0xa40 [14355.888566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14355.888566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14355.888566][ T462] netlink_rcv_skb+0x130/0x360 [14355.888566][ T462] netlink_unicast+0x449/0x710 [14355.888566][ T462] netlink_sendmsg+0x723/0xbe0 [14355.888566][ T462] ____sys_sendmsg+0x7b2/0xa10 [14355.888566][ T462] ___sys_sendmsg+0xee/0x170 [14355.888566][ T462] __sys_sendmsg+0xcd/0x170 [14355.888566][ T462] do_syscall_64+0xc6/0x1e0 [14355.888566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14355.888566][ T462] [14355.890950][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14355.890950][ T462] netdev_get_by_index+0x5e/0x80 [14355.890950][ T462] fib6_nh_init+0x3d8/0x15b0 [14355.890950][ T462] ip6_route_info_create+0xf18/0x17d0 [14355.890950][ T462] ip6_route_add+0x1c/0x140 [14355.890950][ T462] addrconf_add_mroute+0x129/0x180 [14355.890950][ T462] addrconf_add_dev+0xe2/0x170 [14355.890950][ T462] inet6_addr_add+0x12f/0xa40 [14355.890950][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14355.890950][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14355.890950][ T462] netlink_rcv_skb+0x130/0x360 [14355.890950][ T462] netlink_unicast+0x449/0x710 [14355.890950][ T462] netlink_sendmsg+0x723/0xbe0 [14355.890950][ T462] ____sys_sendmsg+0x7b2/0xa10 [14355.890950][ T462] ___sys_sendmsg+0xee/0x170 [14355.890950][ T462] __sys_sendmsg+0xcd/0x170 [14355.890950][ T462] do_syscall_64+0xc6/0x1e0 [14355.890950][ T462] [14355.893267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14355.893267][ T462] ipv6_add_dev+0x3ba/0x11c0 [14355.893267][ T462] ipv6_find_idev+0x102/0x170 [14355.893267][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14355.893267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14355.893267][ T462] netlink_rcv_skb+0x130/0x360 [14355.893267][ T462] netlink_unicast+0x449/0x710 [14355.893267][ T462] netlink_sendmsg+0x723/0xbe0 [14355.893267][ T462] ____sys_sendmsg+0x7b2/0xa10 [14355.893267][ T462] ___sys_sendmsg+0xee/0x170 [14355.893267][ T462] __sys_sendmsg+0xcd/0x170 [14355.893267][ T462] do_syscall_64+0xc6/0x1e0 [14355.893267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14355.893267][ T462] [14355.895071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14355.895071][ T462] neigh_parms_alloc+0x1e5/0x510 [14355.895071][ T462] ipv6_add_dev+0x2fe/0x11c0 [14355.895071][ T462] ipv6_find_idev+0x102/0x170 [14355.895071][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14355.895071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14355.895071][ T462] netlink_rcv_skb+0x130/0x360 [14355.895071][ T462] netlink_unicast+0x449/0x710 [14355.895071][ T462] netlink_sendmsg+0x723/0xbe0 [14355.895071][ T462] ____sys_sendmsg+0x7b2/0xa10 [14355.895071][ T462] ___sys_sendmsg+0xee/0x170 [14355.895071][ T462] __sys_sendmsg+0xcd/0x170 [14355.895071][ T462] do_syscall_64+0xc6/0x1e0 [14355.895071][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14355.895071][ T462] [14359.227873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14359.228409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14359.228409][ T287] netdev_get_by_index+0x5e/0x80 [14359.228409][ T287] fib6_nh_init+0x3d8/0x15b0 [14359.228409][ T287] ip6_route_info_create+0xf18/0x17d0 [14359.228409][ T287] ip6_route_add+0x1c/0x140 [14359.228409][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14359.228409][ T287] inet6_addr_add+0x4f8/0xa40 [14359.228409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14359.228409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14359.228409][ T287] netlink_rcv_skb+0x130/0x360 [14359.228409][ T287] netlink_unicast+0x449/0x710 [14359.228409][ T287] netlink_sendmsg+0x723/0xbe0 [14359.228409][ T287] ____sys_sendmsg+0x7b2/0xa10 [14359.228409][ T287] ___sys_sendmsg+0xee/0x170 [14359.228409][ T287] __sys_sendmsg+0xcd/0x170 [14359.228409][ T287] do_syscall_64+0xc6/0x1e0 [14359.228409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14359.228409][ T287] [14359.232179][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14359.232179][ T287] netdev_get_by_index+0x5e/0x80 [14359.232179][ T287] fib6_nh_init+0x3d8/0x15b0 [14359.232179][ T287] ip6_route_info_create+0xf18/0x17d0 [14359.232179][ T287] addrconf_f6i_alloc+0x244/0x410 [14359.232179][ T287] ipv6_add_addr+0x411/0x2000 [14359.232179][ T287] inet6_addr_add+0x30e/0xa40 [14359.232179][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14359.232179][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14359.232179][ T287] netlink_rcv_skb+0x130/0x360 [14359.232179][ T287] netlink_unicast+0x449/0x710 [14359.232179][ T287] netlink_sendmsg+0x723/0xbe0 [14359.232179][ T287] ____sys_sendmsg+0x7b2/0xa10 [14359.232179][ T287] ___sys_sendmsg+0xee/0x170 [14359.232179][ T287] __sys_sendmsg+0xcd/0x170 [14359.232179][ T287] do_syscall_64+0xc6/0x1e0 [14359.232179][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14359.232179][ T287] [14359.235828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14359.235828][ T287] netdev_get_by_index+0x5e/0x80 [14359.235828][ T287] fib6_nh_init+0x3d8/0x15b0 [14359.235828][ T287] ip6_route_info_create+0xf18/0x17d0 [14359.235828][ T287] ip6_route_add+0x1c/0x140 [14359.235828][ T287] addrconf_add_mroute+0x129/0x180 [14359.235828][ T287] addrconf_add_dev+0xe2/0x170 [14359.235828][ T287] inet6_addr_add+0x12f/0xa40 [14359.235828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14359.235828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14359.235828][ T287] netlink_rcv_skb+0x130/0x360 [14359.235828][ T287] netlink_unicast+0x449/0x710 [14359.235828][ T287] netlink_sendmsg+0x723/0xbe0 [14359.235828][ T287] ____sys_sendmsg+0x7b2/0xa10 [14359.235828][ T287] ___sys_sendmsg+0xee/0x170 [14359.235828][ T287] __sys_sendmsg+0xcd/0x170 [14359.235828][ T287] do_syscall_64+0xc6/0x1e0 [14359.235828][ T287] [14359.239419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14359.239419][ T287] ipv6_add_dev+0x3ba/0x11c0 [14359.239419][ T287] ipv6_find_idev+0x102/0x170 [14359.239419][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14359.239419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14359.239419][ T287] netlink_rcv_skb+0x130/0x360 [14359.239419][ T287] netlink_unicast+0x449/0x710 [14359.239419][ T287] netlink_sendmsg+0x723/0xbe0 [14359.239419][ T287] ____sys_sendmsg+0x7b2/0xa10 [14359.239419][ T287] ___sys_sendmsg+0xee/0x170 [14359.239419][ T287] __sys_sendmsg+0xcd/0x170 [14359.239419][ T287] do_syscall_64+0xc6/0x1e0 [14359.239419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14359.239419][ T287] [14359.242223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14359.242223][ T287] neigh_parms_alloc+0x1e5/0x510 [14359.242223][ T287] ipv6_add_dev+0x2fe/0x11c0 [14359.242223][ T287] ipv6_find_idev+0x102/0x170 [14359.242223][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14359.242223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14359.242223][ T287] netlink_rcv_skb+0x130/0x360 [14359.242223][ T287] netlink_unicast+0x449/0x710 [14359.242223][ T287] netlink_sendmsg+0x723/0xbe0 [14359.242223][ T287] ____sys_sendmsg+0x7b2/0xa10 [14359.242223][ T287] ___sys_sendmsg+0xee/0x170 [14359.242223][ T287] __sys_sendmsg+0xcd/0x170 [14359.242223][ T287] do_syscall_64+0xc6/0x1e0 [14359.242223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14359.242223][ T287] [14362.539852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14362.540290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14362.540290][ T285] dst_init+0x84/0x4a0 [14362.540290][ T285] dst_alloc+0x97/0x150 [14362.540290][ T285] ip6_dst_alloc+0x23/0x90 [14362.540290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14362.540290][ T285] ip6_pol_route+0x56f/0x840 [14362.540290][ T285] fib6_rule_lookup+0x196/0x240 [14362.540290][ T285] ip6_route_input+0x542/0x980 [14362.540290][ T285] ipv6_rcv+0x8f/0x400 [14362.540290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14362.540290][ T285] process_backlog+0x101/0x620 [14362.540290][ T285] __napi_poll.constprop.0+0xa2/0x460 [14362.540290][ T285] net_rx_action+0x495/0xbe0 [14362.540290][ T285] __do_softirq+0x1b5/0x7f6 [14362.540290][ T285] [14362.542188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14362.542188][ T285] netdev_get_by_index+0x5e/0x80 [14362.542188][ T285] fib6_nh_init+0x3d8/0x15b0 [14362.542188][ T285] ip6_route_info_create+0xf18/0x17d0 [14362.542188][ T285] ip6_route_add+0x1c/0x140 [14362.542188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14362.542188][ T285] inet6_addr_add+0x4f8/0xa40 [14362.542188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14362.542188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14362.542188][ T285] netlink_rcv_skb+0x130/0x360 [14362.542188][ T285] netlink_unicast+0x449/0x710 [14362.542188][ T285] netlink_sendmsg+0x723/0xbe0 [14362.542188][ T285] ____sys_sendmsg+0x7b2/0xa10 [14362.542188][ T285] ___sys_sendmsg+0xee/0x170 [14362.542188][ T285] __sys_sendmsg+0xcd/0x170 [14362.542188][ T285] do_syscall_64+0xc6/0x1e0 [14362.542188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14362.542188][ T285] [14362.544539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14362.544539][ T285] netdev_get_by_index+0x5e/0x80 [14362.544539][ T285] fib6_nh_init+0x3d8/0x15b0 [14362.544539][ T285] ip6_route_info_create+0xf18/0x17d0 [14362.544539][ T285] addrconf_f6i_alloc+0x244/0x410 [14362.544539][ T285] ipv6_add_addr+0x411/0x2000 [14362.544539][ T285] inet6_addr_add+0x30e/0xa40 [14362.544539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14362.544539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14362.544539][ T285] netlink_rcv_skb+0x130/0x360 [14362.544539][ T285] netlink_unicast+0x449/0x710 [14362.544539][ T285] netlink_sendmsg+0x723/0xbe0 [14362.544539][ T285] ____sys_sendmsg+0x7b2/0xa10 [14362.544539][ T285] ___sys_sendmsg+0xee/0x170 [14362.544539][ T285] __sys_sendmsg+0xcd/0x170 [14362.544539][ T285] do_syscall_64+0xc6/0x1e0 [14362.544539][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14362.544539][ T285] [14362.546864][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14362.546864][ T285] netdev_get_by_index+0x5e/0x80 [14362.546864][ T285] fib6_nh_init+0x3d8/0x15b0 [14362.546864][ T285] ip6_route_info_create+0xf18/0x17d0 [14362.546864][ T285] ip6_route_add+0x1c/0x140 [14362.546864][ T285] addrconf_add_mroute+0x129/0x180 [14362.546864][ T285] addrconf_add_dev+0xe2/0x170 [14362.546864][ T285] inet6_addr_add+0x12f/0xa40 [14362.546864][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14362.546864][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14362.546864][ T285] netlink_rcv_skb+0x130/0x360 [14362.546864][ T285] netlink_unicast+0x449/0x710 [14362.546864][ T285] netlink_sendmsg+0x723/0xbe0 [14362.546864][ T285] ____sys_sendmsg+0x7b2/0xa10 [14362.546864][ T285] ___sys_sendmsg+0xee/0x170 [14362.546864][ T285] __sys_sendmsg+0xcd/0x170 [14362.546864][ T285] do_syscall_64+0xc6/0x1e0 [14362.546864][ T285] [14362.549145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14362.549145][ T285] ipv6_add_dev+0x3ba/0x11c0 [14362.549145][ T285] ipv6_find_idev+0x102/0x170 [14362.549145][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14362.549145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14362.549145][ T285] netlink_rcv_skb+0x130/0x360 [14362.549145][ T285] netlink_unicast+0x449/0x710 [14362.549145][ T285] netlink_sendmsg+0x723/0xbe0 [14362.549145][ T285] ____sys_sendmsg+0x7b2/0xa10 [14362.549145][ T285] ___sys_sendmsg+0xee/0x170 [14362.549145][ T285] __sys_sendmsg+0xcd/0x170 [14362.549145][ T285] do_syscall_64+0xc6/0x1e0 [14362.549145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14362.549145][ T285] [14362.550991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14362.550991][ T285] neigh_parms_alloc+0x1e5/0x510 [14362.550991][ T285] ipv6_add_dev+0x2fe/0x11c0 [14362.550991][ T285] ipv6_find_idev+0x102/0x170 [14362.550991][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14362.550991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14362.550991][ T285] netlink_rcv_skb+0x130/0x360 [14362.550991][ T285] netlink_unicast+0x449/0x710 [14362.550991][ T285] netlink_sendmsg+0x723/0xbe0 [14362.550991][ T285] ____sys_sendmsg+0x7b2/0xa10 [14362.550991][ T285] ___sys_sendmsg+0xee/0x170 [14362.550991][ T285] __sys_sendmsg+0xcd/0x170 [14362.550991][ T285] do_syscall_64+0xc6/0x1e0 [14362.550991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14362.550991][ T285] [14366.139976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14366.140457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14366.140457][ T462] dst_init+0x84/0x4a0 [14366.140457][ T462] dst_alloc+0x97/0x150 [14366.140457][ T462] ip6_dst_alloc+0x23/0x90 [14366.140457][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14366.140457][ T462] ip6_pol_route+0x56f/0x840 [14366.140457][ T462] fib6_rule_lookup+0x196/0x240 [14366.140457][ T462] ip6_route_input+0x542/0x980 [14366.140457][ T462] ipv6_rcv+0x8f/0x400 [14366.140457][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14366.140457][ T462] process_backlog+0x101/0x620 [14366.140457][ T462] __napi_poll.constprop.0+0xa2/0x460 [14366.140457][ T462] net_rx_action+0x495/0xbe0 [14366.140457][ T462] __do_softirq+0x1b5/0x7f6 [14366.140457][ T462] [14366.142269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14366.142269][ T462] netdev_get_by_index+0x5e/0x80 [14366.142269][ T462] fib6_nh_init+0x3d8/0x15b0 [14366.142269][ T462] ip6_route_info_create+0xf18/0x17d0 [14366.142269][ T462] ip6_route_add+0x1c/0x140 [14366.142269][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14366.142269][ T462] inet6_addr_add+0x4f8/0xa40 [14366.142269][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14366.142269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.142269][ T462] netlink_rcv_skb+0x130/0x360 [14366.142269][ T462] netlink_unicast+0x449/0x710 [14366.142269][ T462] netlink_sendmsg+0x723/0xbe0 [14366.142269][ T462] ____sys_sendmsg+0x7b2/0xa10 [14366.142269][ T462] ___sys_sendmsg+0xee/0x170 [14366.142269][ T462] __sys_sendmsg+0xcd/0x170 [14366.142269][ T462] do_syscall_64+0xc6/0x1e0 [14366.142269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14366.142269][ T462] [14366.144554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14366.144554][ T462] netdev_get_by_index+0x5e/0x80 [14366.144554][ T462] fib6_nh_init+0x3d8/0x15b0 [14366.144554][ T462] ip6_route_info_create+0xf18/0x17d0 [14366.144554][ T462] addrconf_f6i_alloc+0x244/0x410 [14366.144554][ T462] ipv6_add_addr+0x411/0x2000 [14366.144554][ T462] inet6_addr_add+0x30e/0xa40 [14366.144554][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14366.144554][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.144554][ T462] netlink_rcv_skb+0x130/0x360 [14366.144554][ T462] netlink_unicast+0x449/0x710 [14366.144554][ T462] netlink_sendmsg+0x723/0xbe0 [14366.144554][ T462] ____sys_sendmsg+0x7b2/0xa10 [14366.144554][ T462] ___sys_sendmsg+0xee/0x170 [14366.144554][ T462] __sys_sendmsg+0xcd/0x170 [14366.144554][ T462] do_syscall_64+0xc6/0x1e0 [14366.144554][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14366.144554][ T462] [14366.146926][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14366.146926][ T462] netdev_get_by_index+0x5e/0x80 [14366.146926][ T462] fib6_nh_init+0x3d8/0x15b0 [14366.146926][ T462] ip6_route_info_create+0xf18/0x17d0 [14366.146926][ T462] ip6_route_add+0x1c/0x140 [14366.146926][ T462] addrconf_add_mroute+0x129/0x180 [14366.146926][ T462] addrconf_add_dev+0xe2/0x170 [14366.146926][ T462] inet6_addr_add+0x12f/0xa40 [14366.146926][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14366.146926][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.146926][ T462] netlink_rcv_skb+0x130/0x360 [14366.146926][ T462] netlink_unicast+0x449/0x710 [14366.146926][ T462] netlink_sendmsg+0x723/0xbe0 [14366.146926][ T462] ____sys_sendmsg+0x7b2/0xa10 [14366.146926][ T462] ___sys_sendmsg+0xee/0x170 [14366.146926][ T462] __sys_sendmsg+0xcd/0x170 [14366.146926][ T462] do_syscall_64+0xc6/0x1e0 [14366.146926][ T462] [14366.149254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14366.149254][ T462] ipv6_add_dev+0x3ba/0x11c0 [14366.149254][ T462] ipv6_find_idev+0x102/0x170 [14366.149254][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14366.149254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.149254][ T462] netlink_rcv_skb+0x130/0x360 [14366.149254][ T462] netlink_unicast+0x449/0x710 [14366.149254][ T462] netlink_sendmsg+0x723/0xbe0 [14366.149254][ T462] ____sys_sendmsg+0x7b2/0xa10 [14366.149254][ T462] ___sys_sendmsg+0xee/0x170 [14366.149254][ T462] __sys_sendmsg+0xcd/0x170 [14366.149254][ T462] do_syscall_64+0xc6/0x1e0 [14366.149254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14366.149254][ T462] [14366.151083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14366.151083][ T462] neigh_parms_alloc+0x1e5/0x510 [14366.151083][ T462] ipv6_add_dev+0x2fe/0x11c0 [14366.151083][ T462] ipv6_find_idev+0x102/0x170 [14366.151083][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14366.151083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14366.151083][ T462] netlink_rcv_skb+0x130/0x360 [14366.151083][ T462] netlink_unicast+0x449/0x710 [14366.151083][ T462] netlink_sendmsg+0x723/0xbe0 [14366.151083][ T462] ____sys_sendmsg+0x7b2/0xa10 [14366.151083][ T462] ___sys_sendmsg+0xee/0x170 [14366.151083][ T462] __sys_sendmsg+0xcd/0x170 [14366.151083][ T462] do_syscall_64+0xc6/0x1e0 [14366.151083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14366.151083][ T462] [14369.483813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14369.484266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14369.484266][ T287] netdev_get_by_index+0x5e/0x80 [14369.484266][ T287] fib6_nh_init+0x3d8/0x15b0 [14369.484266][ T287] ip6_route_info_create+0xf18/0x17d0 [14369.484266][ T287] ip6_route_add+0x1c/0x140 [14369.484266][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14369.484266][ T287] inet6_addr_add+0x4f8/0xa40 [14369.484266][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14369.484266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14369.484266][ T287] netlink_rcv_skb+0x130/0x360 [14369.484266][ T287] netlink_unicast+0x449/0x710 [14369.484266][ T287] netlink_sendmsg+0x723/0xbe0 [14369.484266][ T287] ____sys_sendmsg+0x7b2/0xa10 [14369.484266][ T287] ___sys_sendmsg+0xee/0x170 [14369.484266][ T287] __sys_sendmsg+0xcd/0x170 [14369.484266][ T287] do_syscall_64+0xc6/0x1e0 [14369.484266][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14369.484266][ T287] [14369.486699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14369.486699][ T287] netdev_get_by_index+0x5e/0x80 [14369.486699][ T287] fib6_nh_init+0x3d8/0x15b0 [14369.486699][ T287] ip6_route_info_create+0xf18/0x17d0 [14369.486699][ T287] addrconf_f6i_alloc+0x244/0x410 [14369.486699][ T287] ipv6_add_addr+0x411/0x2000 [14369.486699][ T287] inet6_addr_add+0x30e/0xa40 [14369.486699][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14369.486699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14369.486699][ T287] netlink_rcv_skb+0x130/0x360 [14369.486699][ T287] netlink_unicast+0x449/0x710 [14369.486699][ T287] netlink_sendmsg+0x723/0xbe0 [14369.486699][ T287] ____sys_sendmsg+0x7b2/0xa10 [14369.486699][ T287] ___sys_sendmsg+0xee/0x170 [14369.486699][ T287] __sys_sendmsg+0xcd/0x170 [14369.486699][ T287] do_syscall_64+0xc6/0x1e0 [14369.486699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14369.486699][ T287] [14369.489093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14369.489093][ T287] netdev_get_by_index+0x5e/0x80 [14369.489093][ T287] fib6_nh_init+0x3d8/0x15b0 [14369.489093][ T287] ip6_route_info_create+0xf18/0x17d0 [14369.489093][ T287] ip6_route_add+0x1c/0x140 [14369.489093][ T287] addrconf_add_mroute+0x129/0x180 [14369.489093][ T287] addrconf_add_dev+0xe2/0x170 [14369.489093][ T287] inet6_addr_add+0x12f/0xa40 [14369.489093][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14369.489093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14369.489093][ T287] netlink_rcv_skb+0x130/0x360 [14369.489093][ T287] netlink_unicast+0x449/0x710 [14369.489093][ T287] netlink_sendmsg+0x723/0xbe0 [14369.489093][ T287] ____sys_sendmsg+0x7b2/0xa10 [14369.489093][ T287] ___sys_sendmsg+0xee/0x170 [14369.489093][ T287] __sys_sendmsg+0xcd/0x170 [14369.489093][ T287] do_syscall_64+0xc6/0x1e0 [14369.489093][ T287] [14369.491440][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14369.491440][ T287] ipv6_add_dev+0x3ba/0x11c0 [14369.491440][ T287] ipv6_find_idev+0x102/0x170 [14369.491440][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14369.491440][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14369.491440][ T287] netlink_rcv_skb+0x130/0x360 [14369.491440][ T287] netlink_unicast+0x449/0x710 [14369.491440][ T287] netlink_sendmsg+0x723/0xbe0 [14369.491440][ T287] ____sys_sendmsg+0x7b2/0xa10 [14369.491440][ T287] ___sys_sendmsg+0xee/0x170 [14369.491440][ T287] __sys_sendmsg+0xcd/0x170 [14369.491440][ T287] do_syscall_64+0xc6/0x1e0 [14369.491440][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14369.491440][ T287] [14369.493315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14369.493315][ T287] neigh_parms_alloc+0x1e5/0x510 [14369.493315][ T287] ipv6_add_dev+0x2fe/0x11c0 [14369.493315][ T287] ipv6_find_idev+0x102/0x170 [14369.493315][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14369.493315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14369.493315][ T287] netlink_rcv_skb+0x130/0x360 [14369.493315][ T287] netlink_unicast+0x449/0x710 [14369.493315][ T287] netlink_sendmsg+0x723/0xbe0 [14369.493315][ T287] ____sys_sendmsg+0x7b2/0xa10 [14369.493315][ T287] ___sys_sendmsg+0xee/0x170 [14369.493315][ T287] __sys_sendmsg+0xcd/0x170 [14369.493315][ T287] do_syscall_64+0xc6/0x1e0 [14369.493315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14369.493315][ T287] [14372.795856][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14372.796414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14372.796414][ T285] dst_init+0x84/0x4a0 [14372.796414][ T285] dst_alloc+0x97/0x150 [14372.796414][ T285] ip6_dst_alloc+0x23/0x90 [14372.796414][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14372.796414][ T285] ip6_pol_route+0x56f/0x840 [14372.796414][ T285] fib6_rule_lookup+0x196/0x240 [14372.796414][ T285] ip6_route_input+0x542/0x980 [14372.796414][ T285] ipv6_rcv+0x8f/0x400 [14372.796414][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14372.796414][ T285] process_backlog+0x101/0x620 [14372.796414][ T285] __napi_poll.constprop.0+0xa2/0x460 [14372.796414][ T285] net_rx_action+0x495/0xbe0 [14372.796414][ T285] __do_softirq+0x1b5/0x7f6 [14372.796414][ T285] [14372.799500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14372.799500][ T285] netdev_get_by_index+0x5e/0x80 [14372.799500][ T285] fib6_nh_init+0x3d8/0x15b0 [14372.799500][ T285] ip6_route_info_create+0xf18/0x17d0 [14372.799500][ T285] ip6_route_add+0x1c/0x140 [14372.799500][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14372.799500][ T285] inet6_addr_add+0x4f8/0xa40 [14372.799500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14372.799500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14372.799500][ T285] netlink_rcv_skb+0x130/0x360 [14372.799500][ T285] netlink_unicast+0x449/0x710 [14372.799500][ T285] netlink_sendmsg+0x723/0xbe0 [14372.799500][ T285] ____sys_sendmsg+0x7b2/0xa10 [14372.799500][ T285] ___sys_sendmsg+0xee/0x170 [14372.799500][ T285] __sys_sendmsg+0xcd/0x170 [14372.799500][ T285] do_syscall_64+0xc6/0x1e0 [14372.799500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14372.799500][ T285] [14372.803194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14372.803194][ T285] netdev_get_by_index+0x5e/0x80 [14372.803194][ T285] fib6_nh_init+0x3d8/0x15b0 [14372.803194][ T285] ip6_route_info_create+0xf18/0x17d0 [14372.803194][ T285] addrconf_f6i_alloc+0x244/0x410 [14372.803194][ T285] ipv6_add_addr+0x411/0x2000 [14372.803194][ T285] inet6_addr_add+0x30e/0xa40 [14372.803194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14372.803194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14372.803194][ T285] netlink_rcv_skb+0x130/0x360 [14372.803194][ T285] netlink_unicast+0x449/0x710 [14372.803194][ T285] netlink_sendmsg+0x723/0xbe0 [14372.803194][ T285] ____sys_sendmsg+0x7b2/0xa10 [14372.803194][ T285] ___sys_sendmsg+0xee/0x170 [14372.803194][ T285] __sys_sendmsg+0xcd/0x170 [14372.803194][ T285] do_syscall_64+0xc6/0x1e0 [14372.803194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14372.803194][ T285] [14372.806893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14372.806893][ T285] netdev_get_by_index+0x5e/0x80 [14372.806893][ T285] fib6_nh_init+0x3d8/0x15b0 [14372.806893][ T285] ip6_route_info_create+0xf18/0x17d0 [14372.806893][ T285] ip6_route_add+0x1c/0x140 [14372.806893][ T285] addrconf_add_mroute+0x129/0x180 [14372.806893][ T285] addrconf_add_dev+0xe2/0x170 [14372.806893][ T285] inet6_addr_add+0x12f/0xa40 [14372.806893][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14372.806893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14372.806893][ T285] netlink_rcv_skb+0x130/0x360 [14372.806893][ T285] netlink_unicast+0x449/0x710 [14372.806893][ T285] netlink_sendmsg+0x723/0xbe0 [14372.806893][ T285] ____sys_sendmsg+0x7b2/0xa10 [14372.806893][ T285] ___sys_sendmsg+0xee/0x170 [14372.806893][ T285] __sys_sendmsg+0xcd/0x170 [14372.806893][ T285] do_syscall_64+0xc6/0x1e0 [14372.806893][ T285] [14372.810507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14372.810507][ T285] ipv6_add_dev+0x3ba/0x11c0 [14372.810507][ T285] ipv6_find_idev+0x102/0x170 [14372.810507][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14372.810507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14372.810507][ T285] netlink_rcv_skb+0x130/0x360 [14372.810507][ T285] netlink_unicast+0x449/0x710 [14372.810507][ T285] netlink_sendmsg+0x723/0xbe0 [14372.810507][ T285] ____sys_sendmsg+0x7b2/0xa10 [14372.810507][ T285] ___sys_sendmsg+0xee/0x170 [14372.810507][ T285] __sys_sendmsg+0xcd/0x170 [14372.810507][ T285] do_syscall_64+0xc6/0x1e0 [14372.810507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14372.810507][ T285] [14372.813331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14372.813331][ T285] neigh_parms_alloc+0x1e5/0x510 [14372.813331][ T285] ipv6_add_dev+0x2fe/0x11c0 [14372.813331][ T285] ipv6_find_idev+0x102/0x170 [14372.813331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14372.813331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14372.813331][ T285] netlink_rcv_skb+0x130/0x360 [14372.813331][ T285] netlink_unicast+0x449/0x710 [14372.813331][ T285] netlink_sendmsg+0x723/0xbe0 [14372.813331][ T285] ____sys_sendmsg+0x7b2/0xa10 [14372.813331][ T285] ___sys_sendmsg+0xee/0x170 [14372.813331][ T285] __sys_sendmsg+0xcd/0x170 [14372.813331][ T285] do_syscall_64+0xc6/0x1e0 [14372.813331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14372.813331][ T285] [14376.155906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14376.156367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14376.156367][ T462] dst_init+0x84/0x4a0 [14376.156367][ T462] dst_alloc+0x97/0x150 [14376.156367][ T462] ip6_dst_alloc+0x23/0x90 [14376.156367][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14376.156367][ T462] ip6_pol_route+0x56f/0x840 [14376.156367][ T462] fib6_rule_lookup+0x196/0x240 [14376.156367][ T462] ip6_route_input+0x542/0x980 [14376.156367][ T462] ipv6_rcv+0x8f/0x400 [14376.156367][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14376.156367][ T462] process_backlog+0x101/0x620 [14376.156367][ T462] __napi_poll.constprop.0+0xa2/0x460 [14376.156367][ T462] net_rx_action+0x495/0xbe0 [14376.156367][ T462] __do_softirq+0x1b5/0x7f6 [14376.156367][ T462] [14376.158148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14376.158148][ T462] netdev_get_by_index+0x5e/0x80 [14376.158148][ T462] fib6_nh_init+0x3d8/0x15b0 [14376.158148][ T462] ip6_route_info_create+0xf18/0x17d0 [14376.158148][ T462] ip6_route_add+0x1c/0x140 [14376.158148][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14376.158148][ T462] inet6_addr_add+0x4f8/0xa40 [14376.158148][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14376.158148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.158148][ T462] netlink_rcv_skb+0x130/0x360 [14376.158148][ T462] netlink_unicast+0x449/0x710 [14376.158148][ T462] netlink_sendmsg+0x723/0xbe0 [14376.158148][ T462] ____sys_sendmsg+0x7b2/0xa10 [14376.158148][ T462] ___sys_sendmsg+0xee/0x170 [14376.158148][ T462] __sys_sendmsg+0xcd/0x170 [14376.158148][ T462] do_syscall_64+0xc6/0x1e0 [14376.158148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14376.158148][ T462] [14376.160320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14376.160320][ T462] netdev_get_by_index+0x5e/0x80 [14376.160320][ T462] fib6_nh_init+0x3d8/0x15b0 [14376.160320][ T462] ip6_route_info_create+0xf18/0x17d0 [14376.160320][ T462] addrconf_f6i_alloc+0x244/0x410 [14376.160320][ T462] ipv6_add_addr+0x411/0x2000 [14376.160320][ T462] inet6_addr_add+0x30e/0xa40 [14376.160320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14376.160320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.160320][ T462] netlink_rcv_skb+0x130/0x360 [14376.160320][ T462] netlink_unicast+0x449/0x710 [14376.160320][ T462] netlink_sendmsg+0x723/0xbe0 [14376.160320][ T462] ____sys_sendmsg+0x7b2/0xa10 [14376.160320][ T462] ___sys_sendmsg+0xee/0x170 [14376.160320][ T462] __sys_sendmsg+0xcd/0x170 [14376.160320][ T462] do_syscall_64+0xc6/0x1e0 [14376.160320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14376.160320][ T462] [14376.162504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14376.162504][ T462] netdev_get_by_index+0x5e/0x80 [14376.162504][ T462] fib6_nh_init+0x3d8/0x15b0 [14376.162504][ T462] ip6_route_info_create+0xf18/0x17d0 [14376.162504][ T462] ip6_route_add+0x1c/0x140 [14376.162504][ T462] addrconf_add_mroute+0x129/0x180 [14376.162504][ T462] addrconf_add_dev+0xe2/0x170 [14376.162504][ T462] inet6_addr_add+0x12f/0xa40 [14376.162504][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14376.162504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.162504][ T462] netlink_rcv_skb+0x130/0x360 [14376.162504][ T462] netlink_unicast+0x449/0x710 [14376.162504][ T462] netlink_sendmsg+0x723/0xbe0 [14376.162504][ T462] ____sys_sendmsg+0x7b2/0xa10 [14376.162504][ T462] ___sys_sendmsg+0xee/0x170 [14376.162504][ T462] __sys_sendmsg+0xcd/0x170 [14376.162504][ T462] do_syscall_64+0xc6/0x1e0 [14376.162504][ T462] [14376.164742][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14376.164742][ T462] ipv6_add_dev+0x3ba/0x11c0 [14376.164742][ T462] ipv6_find_idev+0x102/0x170 [14376.164742][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14376.164742][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.164742][ T462] netlink_rcv_skb+0x130/0x360 [14376.164742][ T462] netlink_unicast+0x449/0x710 [14376.164742][ T462] netlink_sendmsg+0x723/0xbe0 [14376.164742][ T462] ____sys_sendmsg+0x7b2/0xa10 [14376.164742][ T462] ___sys_sendmsg+0xee/0x170 [14376.164742][ T462] __sys_sendmsg+0xcd/0x170 [14376.164742][ T462] do_syscall_64+0xc6/0x1e0 [14376.164742][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14376.164742][ T462] [14376.166540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14376.166540][ T462] neigh_parms_alloc+0x1e5/0x510 [14376.166540][ T462] ipv6_add_dev+0x2fe/0x11c0 [14376.166540][ T462] ipv6_find_idev+0x102/0x170 [14376.166540][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14376.166540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14376.166540][ T462] netlink_rcv_skb+0x130/0x360 [14376.166540][ T462] netlink_unicast+0x449/0x710 [14376.166540][ T462] netlink_sendmsg+0x723/0xbe0 [14376.166540][ T462] ____sys_sendmsg+0x7b2/0xa10 [14376.166540][ T462] ___sys_sendmsg+0xee/0x170 [14376.166540][ T462] __sys_sendmsg+0xcd/0x170 [14376.166540][ T462] do_syscall_64+0xc6/0x1e0 [14376.166540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14376.166540][ T462] [14379.739894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14379.740380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14379.740380][ T287] netdev_get_by_index+0x5e/0x80 [14379.740380][ T287] fib6_nh_init+0x3d8/0x15b0 [14379.740380][ T287] ip6_route_info_create+0xf18/0x17d0 [14379.740380][ T287] ip6_route_add+0x1c/0x140 [14379.740380][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14379.740380][ T287] inet6_addr_add+0x4f8/0xa40 [14379.740380][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14379.740380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14379.740380][ T287] netlink_rcv_skb+0x130/0x360 [14379.740380][ T287] netlink_unicast+0x449/0x710 [14379.740380][ T287] netlink_sendmsg+0x723/0xbe0 [14379.740380][ T287] ____sys_sendmsg+0x7b2/0xa10 [14379.740380][ T287] ___sys_sendmsg+0xee/0x170 [14379.740380][ T287] __sys_sendmsg+0xcd/0x170 [14379.740380][ T287] do_syscall_64+0xc6/0x1e0 [14379.740380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14379.740380][ T287] [14379.742598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14379.742598][ T287] netdev_get_by_index+0x5e/0x80 [14379.742598][ T287] fib6_nh_init+0x3d8/0x15b0 [14379.742598][ T287] ip6_route_info_create+0xf18/0x17d0 [14379.742598][ T287] addrconf_f6i_alloc+0x244/0x410 [14379.742598][ T287] ipv6_add_addr+0x411/0x2000 [14379.742598][ T287] inet6_addr_add+0x30e/0xa40 [14379.742598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14379.742598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14379.742598][ T287] netlink_rcv_skb+0x130/0x360 [14379.742598][ T287] netlink_unicast+0x449/0x710 [14379.742598][ T287] netlink_sendmsg+0x723/0xbe0 [14379.742598][ T287] ____sys_sendmsg+0x7b2/0xa10 [14379.742598][ T287] ___sys_sendmsg+0xee/0x170 [14379.742598][ T287] __sys_sendmsg+0xcd/0x170 [14379.742598][ T287] do_syscall_64+0xc6/0x1e0 [14379.742598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14379.742598][ T287] [14379.744800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14379.744800][ T287] netdev_get_by_index+0x5e/0x80 [14379.744800][ T287] fib6_nh_init+0x3d8/0x15b0 [14379.744800][ T287] ip6_route_info_create+0xf18/0x17d0 [14379.744800][ T287] ip6_route_add+0x1c/0x140 [14379.744800][ T287] addrconf_add_mroute+0x129/0x180 [14379.744800][ T287] addrconf_add_dev+0xe2/0x170 [14379.744800][ T287] inet6_addr_add+0x12f/0xa40 [14379.744800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14379.744800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14379.744800][ T287] netlink_rcv_skb+0x130/0x360 [14379.744800][ T287] netlink_unicast+0x449/0x710 [14379.744800][ T287] netlink_sendmsg+0x723/0xbe0 [14379.744800][ T287] ____sys_sendmsg+0x7b2/0xa10 [14379.744800][ T287] ___sys_sendmsg+0xee/0x170 [14379.744800][ T287] __sys_sendmsg+0xcd/0x170 [14379.744800][ T287] do_syscall_64+0xc6/0x1e0 [14379.744800][ T287] [14379.746948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14379.746948][ T287] ipv6_add_dev+0x3ba/0x11c0 [14379.746948][ T287] ipv6_find_idev+0x102/0x170 [14379.746948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14379.746948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14379.746948][ T287] netlink_rcv_skb+0x130/0x360 [14379.746948][ T287] netlink_unicast+0x449/0x710 [14379.746948][ T287] netlink_sendmsg+0x723/0xbe0 [14379.746948][ T287] ____sys_sendmsg+0x7b2/0xa10 [14379.746948][ T287] ___sys_sendmsg+0xee/0x170 [14379.746948][ T287] __sys_sendmsg+0xcd/0x170 [14379.746948][ T287] do_syscall_64+0xc6/0x1e0 [14379.746948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14379.746948][ T287] [14379.748627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14379.748627][ T287] neigh_parms_alloc+0x1e5/0x510 [14379.748627][ T287] ipv6_add_dev+0x2fe/0x11c0 [14379.748627][ T287] ipv6_find_idev+0x102/0x170 [14379.748627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14379.748627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14379.748627][ T287] netlink_rcv_skb+0x130/0x360 [14379.748627][ T287] netlink_unicast+0x449/0x710 [14379.748627][ T287] netlink_sendmsg+0x723/0xbe0 [14379.748627][ T287] ____sys_sendmsg+0x7b2/0xa10 [14379.748627][ T287] ___sys_sendmsg+0xee/0x170 [14379.748627][ T287] __sys_sendmsg+0xcd/0x170 [14379.748627][ T287] do_syscall_64+0xc6/0x1e0 [14379.748627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14379.748627][ T287] [14383.067819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14383.068296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14383.068296][ T285] dst_init+0x84/0x4a0 [14383.068296][ T285] dst_alloc+0x97/0x150 [14383.068296][ T285] ip6_dst_alloc+0x23/0x90 [14383.068296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14383.068296][ T285] ip6_pol_route+0x56f/0x840 [14383.068296][ T285] fib6_rule_lookup+0x196/0x240 [14383.068296][ T285] ip6_route_input+0x542/0x980 [14383.068296][ T285] ipv6_rcv+0x8f/0x400 [14383.068296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14383.068296][ T285] process_backlog+0x101/0x620 [14383.068296][ T285] __napi_poll.constprop.0+0xa2/0x460 [14383.068296][ T285] net_rx_action+0x495/0xbe0 [14383.068296][ T285] __do_softirq+0x1b5/0x7f6 [14383.068296][ T285] [14383.070115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14383.070115][ T285] netdev_get_by_index+0x5e/0x80 [14383.070115][ T285] fib6_nh_init+0x3d8/0x15b0 [14383.070115][ T285] ip6_route_info_create+0xf18/0x17d0 [14383.070115][ T285] ip6_route_add+0x1c/0x140 [14383.070115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14383.070115][ T285] inet6_addr_add+0x4f8/0xa40 [14383.070115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14383.070115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14383.070115][ T285] netlink_rcv_skb+0x130/0x360 [14383.070115][ T285] netlink_unicast+0x449/0x710 [14383.070115][ T285] netlink_sendmsg+0x723/0xbe0 [14383.070115][ T285] ____sys_sendmsg+0x7b2/0xa10 [14383.070115][ T285] ___sys_sendmsg+0xee/0x170 [14383.070115][ T285] __sys_sendmsg+0xcd/0x170 [14383.070115][ T285] do_syscall_64+0xc6/0x1e0 [14383.070115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14383.070115][ T285] [14383.072344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14383.072344][ T285] netdev_get_by_index+0x5e/0x80 [14383.072344][ T285] fib6_nh_init+0x3d8/0x15b0 [14383.072344][ T285] ip6_route_info_create+0xf18/0x17d0 [14383.072344][ T285] addrconf_f6i_alloc+0x244/0x410 [14383.072344][ T285] ipv6_add_addr+0x411/0x2000 [14383.072344][ T285] inet6_addr_add+0x30e/0xa40 [14383.072344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14383.072344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14383.072344][ T285] netlink_rcv_skb+0x130/0x360 [14383.072344][ T285] netlink_unicast+0x449/0x710 [14383.072344][ T285] netlink_sendmsg+0x723/0xbe0 [14383.072344][ T285] ____sys_sendmsg+0x7b2/0xa10 [14383.072344][ T285] ___sys_sendmsg+0xee/0x170 [14383.072344][ T285] __sys_sendmsg+0xcd/0x170 [14383.072344][ T285] do_syscall_64+0xc6/0x1e0 [14383.072344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14383.072344][ T285] [14383.074598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14383.074598][ T285] netdev_get_by_index+0x5e/0x80 [14383.074598][ T285] fib6_nh_init+0x3d8/0x15b0 [14383.074598][ T285] ip6_route_info_create+0xf18/0x17d0 [14383.074598][ T285] ip6_route_add+0x1c/0x140 [14383.074598][ T285] addrconf_add_mroute+0x129/0x180 [14383.074598][ T285] addrconf_add_dev+0xe2/0x170 [14383.074598][ T285] inet6_addr_add+0x12f/0xa40 [14383.074598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14383.074598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14383.074598][ T285] netlink_rcv_skb+0x130/0x360 [14383.074598][ T285] netlink_unicast+0x449/0x710 [14383.074598][ T285] netlink_sendmsg+0x723/0xbe0 [14383.074598][ T285] ____sys_sendmsg+0x7b2/0xa10 [14383.074598][ T285] ___sys_sendmsg+0xee/0x170 [14383.074598][ T285] __sys_sendmsg+0xcd/0x170 [14383.074598][ T285] do_syscall_64+0xc6/0x1e0 [14383.074598][ T285] [14383.076772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14383.076772][ T285] ipv6_add_dev+0x3ba/0x11c0 [14383.076772][ T285] ipv6_find_idev+0x102/0x170 [14383.076772][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14383.076772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14383.076772][ T285] netlink_rcv_skb+0x130/0x360 [14383.076772][ T285] netlink_unicast+0x449/0x710 [14383.076772][ T285] netlink_sendmsg+0x723/0xbe0 [14383.076772][ T285] ____sys_sendmsg+0x7b2/0xa10 [14383.076772][ T285] ___sys_sendmsg+0xee/0x170 [14383.076772][ T285] __sys_sendmsg+0xcd/0x170 [14383.076772][ T285] do_syscall_64+0xc6/0x1e0 [14383.076772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14383.076772][ T285] [14383.078488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14383.078488][ T285] neigh_parms_alloc+0x1e5/0x510 [14383.078488][ T285] ipv6_add_dev+0x2fe/0x11c0 [14383.078488][ T285] ipv6_find_idev+0x102/0x170 [14383.078488][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14383.078488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14383.078488][ T285] netlink_rcv_skb+0x130/0x360 [14383.078488][ T285] netlink_unicast+0x449/0x710 [14383.078488][ T285] netlink_sendmsg+0x723/0xbe0 [14383.078488][ T285] ____sys_sendmsg+0x7b2/0xa10 [14383.078488][ T285] ___sys_sendmsg+0xee/0x170 [14383.078488][ T285] __sys_sendmsg+0xcd/0x170 [14383.078488][ T285] do_syscall_64+0xc6/0x1e0 [14383.078488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14383.078488][ T285] [14386.411873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14386.412275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14386.412275][ T462] dst_init+0x84/0x4a0 [14386.412275][ T462] dst_alloc+0x97/0x150 [14386.412275][ T462] ip6_dst_alloc+0x23/0x90 [14386.412275][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14386.412275][ T462] ip6_pol_route+0x56f/0x840 [14386.412275][ T462] fib6_rule_lookup+0x196/0x240 [14386.412275][ T462] ip6_route_input+0x542/0x980 [14386.412275][ T462] ipv6_rcv+0x8f/0x400 [14386.412275][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14386.412275][ T462] process_backlog+0x101/0x620 [14386.412275][ T462] __napi_poll.constprop.0+0xa2/0x460 [14386.412275][ T462] net_rx_action+0x495/0xbe0 [14386.412275][ T462] __do_softirq+0x1b5/0x7f6 [14386.412275][ T462] [14386.414073][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14386.414073][ T462] netdev_get_by_index+0x5e/0x80 [14386.414073][ T462] fib6_nh_init+0x3d8/0x15b0 [14386.414073][ T462] ip6_route_info_create+0xf18/0x17d0 [14386.414073][ T462] ip6_route_add+0x1c/0x140 [14386.414073][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14386.414073][ T462] inet6_addr_add+0x4f8/0xa40 [14386.414073][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14386.414073][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.414073][ T462] netlink_rcv_skb+0x130/0x360 [14386.414073][ T462] netlink_unicast+0x449/0x710 [14386.414073][ T462] netlink_sendmsg+0x723/0xbe0 [14386.414073][ T462] ____sys_sendmsg+0x7b2/0xa10 [14386.414073][ T462] ___sys_sendmsg+0xee/0x170 [14386.414073][ T462] __sys_sendmsg+0xcd/0x170 [14386.414073][ T462] do_syscall_64+0xc6/0x1e0 [14386.414073][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14386.414073][ T462] [14386.416248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14386.416248][ T462] netdev_get_by_index+0x5e/0x80 [14386.416248][ T462] fib6_nh_init+0x3d8/0x15b0 [14386.416248][ T462] ip6_route_info_create+0xf18/0x17d0 [14386.416248][ T462] addrconf_f6i_alloc+0x244/0x410 [14386.416248][ T462] ipv6_add_addr+0x411/0x2000 [14386.416248][ T462] inet6_addr_add+0x30e/0xa40 [14386.416248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14386.416248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.416248][ T462] netlink_rcv_skb+0x130/0x360 [14386.416248][ T462] netlink_unicast+0x449/0x710 [14386.416248][ T462] netlink_sendmsg+0x723/0xbe0 [14386.416248][ T462] ____sys_sendmsg+0x7b2/0xa10 [14386.416248][ T462] ___sys_sendmsg+0xee/0x170 [14386.416248][ T462] __sys_sendmsg+0xcd/0x170 [14386.416248][ T462] do_syscall_64+0xc6/0x1e0 [14386.416248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14386.416248][ T462] [14386.418420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14386.418420][ T462] netdev_get_by_index+0x5e/0x80 [14386.418420][ T462] fib6_nh_init+0x3d8/0x15b0 [14386.418420][ T462] ip6_route_info_create+0xf18/0x17d0 [14386.418420][ T462] ip6_route_add+0x1c/0x140 [14386.418420][ T462] addrconf_add_mroute+0x129/0x180 [14386.418420][ T462] addrconf_add_dev+0xe2/0x170 [14386.418420][ T462] inet6_addr_add+0x12f/0xa40 [14386.418420][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14386.418420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.418420][ T462] netlink_rcv_skb+0x130/0x360 [14386.418420][ T462] netlink_unicast+0x449/0x710 [14386.418420][ T462] netlink_sendmsg+0x723/0xbe0 [14386.418420][ T462] ____sys_sendmsg+0x7b2/0xa10 [14386.418420][ T462] ___sys_sendmsg+0xee/0x170 [14386.418420][ T462] __sys_sendmsg+0xcd/0x170 [14386.418420][ T462] do_syscall_64+0xc6/0x1e0 [14386.418420][ T462] [14386.420570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14386.420570][ T462] ipv6_add_dev+0x3ba/0x11c0 [14386.420570][ T462] ipv6_find_idev+0x102/0x170 [14386.420570][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14386.420570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.420570][ T462] netlink_rcv_skb+0x130/0x360 [14386.420570][ T462] netlink_unicast+0x449/0x710 [14386.420570][ T462] netlink_sendmsg+0x723/0xbe0 [14386.420570][ T462] ____sys_sendmsg+0x7b2/0xa10 [14386.420570][ T462] ___sys_sendmsg+0xee/0x170 [14386.420570][ T462] __sys_sendmsg+0xcd/0x170 [14386.420570][ T462] do_syscall_64+0xc6/0x1e0 [14386.420570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14386.420570][ T462] [14386.422745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14386.422745][ T462] neigh_parms_alloc+0x1e5/0x510 [14386.422745][ T462] ipv6_add_dev+0x2fe/0x11c0 [14386.422745][ T462] ipv6_find_idev+0x102/0x170 [14386.422745][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14386.422745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14386.422745][ T462] netlink_rcv_skb+0x130/0x360 [14386.422745][ T462] netlink_unicast+0x449/0x710 [14386.422745][ T462] netlink_sendmsg+0x723/0xbe0 [14386.422745][ T462] ____sys_sendmsg+0x7b2/0xa10 [14386.422745][ T462] ___sys_sendmsg+0xee/0x170 [14386.422745][ T462] __sys_sendmsg+0xcd/0x170 [14386.422745][ T462] do_syscall_64+0xc6/0x1e0 [14386.422745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14386.422745][ T462] [14389.987906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14389.988381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14389.988381][ T287] netdev_get_by_index+0x5e/0x80 [14389.988381][ T287] fib6_nh_init+0x3d8/0x15b0 [14389.988381][ T287] ip6_route_info_create+0xf18/0x17d0 [14389.988381][ T287] ip6_route_add+0x1c/0x140 [14389.988381][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14389.988381][ T287] inet6_addr_add+0x4f8/0xa40 [14389.988381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14389.988381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14389.988381][ T287] netlink_rcv_skb+0x130/0x360 [14389.988381][ T287] netlink_unicast+0x449/0x710 [14389.988381][ T287] netlink_sendmsg+0x723/0xbe0 [14389.988381][ T287] ____sys_sendmsg+0x7b2/0xa10 [14389.988381][ T287] ___sys_sendmsg+0xee/0x170 [14389.988381][ T287] __sys_sendmsg+0xcd/0x170 [14389.988381][ T287] do_syscall_64+0xc6/0x1e0 [14389.988381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14389.988381][ T287] [14389.990592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14389.990592][ T287] netdev_get_by_index+0x5e/0x80 [14389.990592][ T287] fib6_nh_init+0x3d8/0x15b0 [14389.990592][ T287] ip6_route_info_create+0xf18/0x17d0 [14389.990592][ T287] addrconf_f6i_alloc+0x244/0x410 [14389.990592][ T287] ipv6_add_addr+0x411/0x2000 [14389.990592][ T287] inet6_addr_add+0x30e/0xa40 [14389.990592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14389.990592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14389.990592][ T287] netlink_rcv_skb+0x130/0x360 [14389.990592][ T287] netlink_unicast+0x449/0x710 [14389.990592][ T287] netlink_sendmsg+0x723/0xbe0 [14389.990592][ T287] ____sys_sendmsg+0x7b2/0xa10 [14389.990592][ T287] ___sys_sendmsg+0xee/0x170 [14389.990592][ T287] __sys_sendmsg+0xcd/0x170 [14389.990592][ T287] do_syscall_64+0xc6/0x1e0 [14389.990592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14389.990592][ T287] [14389.992762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14389.992762][ T287] netdev_get_by_index+0x5e/0x80 [14389.992762][ T287] fib6_nh_init+0x3d8/0x15b0 [14389.992762][ T287] ip6_route_info_create+0xf18/0x17d0 [14389.992762][ T287] ip6_route_add+0x1c/0x140 [14389.992762][ T287] addrconf_add_mroute+0x129/0x180 [14389.992762][ T287] addrconf_add_dev+0xe2/0x170 [14389.992762][ T287] inet6_addr_add+0x12f/0xa40 [14389.992762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14389.992762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14389.992762][ T287] netlink_rcv_skb+0x130/0x360 [14389.992762][ T287] netlink_unicast+0x449/0x710 [14389.992762][ T287] netlink_sendmsg+0x723/0xbe0 [14389.992762][ T287] ____sys_sendmsg+0x7b2/0xa10 [14389.992762][ T287] ___sys_sendmsg+0xee/0x170 [14389.992762][ T287] __sys_sendmsg+0xcd/0x170 [14389.992762][ T287] do_syscall_64+0xc6/0x1e0 [14389.992762][ T287] [14389.994949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14389.994949][ T287] ipv6_add_dev+0x3ba/0x11c0 [14389.994949][ T287] ipv6_find_idev+0x102/0x170 [14389.994949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14389.994949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14389.994949][ T287] netlink_rcv_skb+0x130/0x360 [14389.994949][ T287] netlink_unicast+0x449/0x710 [14389.994949][ T287] netlink_sendmsg+0x723/0xbe0 [14389.994949][ T287] ____sys_sendmsg+0x7b2/0xa10 [14389.994949][ T287] ___sys_sendmsg+0xee/0x170 [14389.994949][ T287] __sys_sendmsg+0xcd/0x170 [14389.994949][ T287] do_syscall_64+0xc6/0x1e0 [14389.994949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14389.994949][ T287] [14389.996657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14389.996657][ T287] neigh_parms_alloc+0x1e5/0x510 [14389.996657][ T287] ipv6_add_dev+0x2fe/0x11c0 [14389.996657][ T287] ipv6_find_idev+0x102/0x170 [14389.996657][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14389.996657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14389.996657][ T287] netlink_rcv_skb+0x130/0x360 [14389.996657][ T287] netlink_unicast+0x449/0x710 [14389.996657][ T287] netlink_sendmsg+0x723/0xbe0 [14389.996657][ T287] ____sys_sendmsg+0x7b2/0xa10 [14389.996657][ T287] ___sys_sendmsg+0xee/0x170 [14389.996657][ T287] __sys_sendmsg+0xcd/0x170 [14389.996657][ T287] do_syscall_64+0xc6/0x1e0 [14389.996657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14389.996657][ T287] [14393.315883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14393.316367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14393.316367][ T285] dst_init+0x84/0x4a0 [14393.316367][ T285] dst_alloc+0x97/0x150 [14393.316367][ T285] ip6_dst_alloc+0x23/0x90 [14393.316367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14393.316367][ T285] ip6_pol_route+0x56f/0x840 [14393.316367][ T285] fib6_rule_lookup+0x196/0x240 [14393.316367][ T285] ip6_route_input+0x542/0x980 [14393.316367][ T285] ipv6_rcv+0x8f/0x400 [14393.316367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14393.316367][ T285] process_backlog+0x101/0x620 [14393.316367][ T285] __napi_poll.constprop.0+0xa2/0x460 [14393.316367][ T285] net_rx_action+0x495/0xbe0 [14393.316367][ T285] __do_softirq+0x1b5/0x7f6 [14393.316367][ T285] [14393.318200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14393.318200][ T285] netdev_get_by_index+0x5e/0x80 [14393.318200][ T285] fib6_nh_init+0x3d8/0x15b0 [14393.318200][ T285] ip6_route_info_create+0xf18/0x17d0 [14393.318200][ T285] ip6_route_add+0x1c/0x140 [14393.318200][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14393.318200][ T285] inet6_addr_add+0x4f8/0xa40 [14393.318200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14393.318200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14393.318200][ T285] netlink_rcv_skb+0x130/0x360 [14393.318200][ T285] netlink_unicast+0x449/0x710 [14393.318200][ T285] netlink_sendmsg+0x723/0xbe0 [14393.318200][ T285] ____sys_sendmsg+0x7b2/0xa10 [14393.318200][ T285] ___sys_sendmsg+0xee/0x170 [14393.318200][ T285] __sys_sendmsg+0xcd/0x170 [14393.318200][ T285] do_syscall_64+0xc6/0x1e0 [14393.318200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14393.318200][ T285] [14393.320418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14393.320418][ T285] netdev_get_by_index+0x5e/0x80 [14393.320418][ T285] fib6_nh_init+0x3d8/0x15b0 [14393.320418][ T285] ip6_route_info_create+0xf18/0x17d0 [14393.320418][ T285] addrconf_f6i_alloc+0x244/0x410 [14393.320418][ T285] ipv6_add_addr+0x411/0x2000 [14393.320418][ T285] inet6_addr_add+0x30e/0xa40 [14393.320418][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14393.320418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14393.320418][ T285] netlink_rcv_skb+0x130/0x360 [14393.320418][ T285] netlink_unicast+0x449/0x710 [14393.320418][ T285] netlink_sendmsg+0x723/0xbe0 [14393.320418][ T285] ____sys_sendmsg+0x7b2/0xa10 [14393.320418][ T285] ___sys_sendmsg+0xee/0x170 [14393.320418][ T285] __sys_sendmsg+0xcd/0x170 [14393.320418][ T285] do_syscall_64+0xc6/0x1e0 [14393.320418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14393.320418][ T285] [14393.322651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14393.322651][ T285] netdev_get_by_index+0x5e/0x80 [14393.322651][ T285] fib6_nh_init+0x3d8/0x15b0 [14393.322651][ T285] ip6_route_info_create+0xf18/0x17d0 [14393.322651][ T285] ip6_route_add+0x1c/0x140 [14393.322651][ T285] addrconf_add_mroute+0x129/0x180 [14393.322651][ T285] addrconf_add_dev+0xe2/0x170 [14393.322651][ T285] inet6_addr_add+0x12f/0xa40 [14393.322651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14393.322651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14393.322651][ T285] netlink_rcv_skb+0x130/0x360 [14393.322651][ T285] netlink_unicast+0x449/0x710 [14393.322651][ T285] netlink_sendmsg+0x723/0xbe0 [14393.322651][ T285] ____sys_sendmsg+0x7b2/0xa10 [14393.322651][ T285] ___sys_sendmsg+0xee/0x170 [14393.322651][ T285] __sys_sendmsg+0xcd/0x170 [14393.322651][ T285] do_syscall_64+0xc6/0x1e0 [14393.322651][ T285] [14393.324829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14393.324829][ T285] ipv6_add_dev+0x3ba/0x11c0 [14393.324829][ T285] ipv6_find_idev+0x102/0x170 [14393.324829][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14393.324829][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14393.324829][ T285] netlink_rcv_skb+0x130/0x360 [14393.324829][ T285] netlink_unicast+0x449/0x710 [14393.324829][ T285] netlink_sendmsg+0x723/0xbe0 [14393.324829][ T285] ____sys_sendmsg+0x7b2/0xa10 [14393.324829][ T285] ___sys_sendmsg+0xee/0x170 [14393.324829][ T285] __sys_sendmsg+0xcd/0x170 [14393.324829][ T285] do_syscall_64+0xc6/0x1e0 [14393.324829][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14393.324829][ T285] [14393.326542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14393.326542][ T285] neigh_parms_alloc+0x1e5/0x510 [14393.326542][ T285] ipv6_add_dev+0x2fe/0x11c0 [14393.326542][ T285] ipv6_find_idev+0x102/0x170 [14393.326542][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14393.326542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14393.326542][ T285] netlink_rcv_skb+0x130/0x360 [14393.326542][ T285] netlink_unicast+0x449/0x710 [14393.326542][ T285] netlink_sendmsg+0x723/0xbe0 [14393.326542][ T285] ____sys_sendmsg+0x7b2/0xa10 [14393.326542][ T285] ___sys_sendmsg+0xee/0x170 [14393.326542][ T285] __sys_sendmsg+0xcd/0x170 [14393.326542][ T285] do_syscall_64+0xc6/0x1e0 [14393.326542][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14393.326542][ T285] [14396.667896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14396.668350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14396.668350][ T462] dst_init+0x84/0x4a0 [14396.668350][ T462] dst_alloc+0x97/0x150 [14396.668350][ T462] ip6_dst_alloc+0x23/0x90 [14396.668350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14396.668350][ T462] ip6_pol_route+0x56f/0x840 [14396.668350][ T462] fib6_rule_lookup+0x196/0x240 [14396.668350][ T462] ip6_route_input+0x542/0x980 [14396.668350][ T462] ipv6_rcv+0x8f/0x400 [14396.668350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14396.668350][ T462] process_backlog+0x101/0x620 [14396.668350][ T462] __napi_poll.constprop.0+0xa2/0x460 [14396.668350][ T462] net_rx_action+0x495/0xbe0 [14396.668350][ T462] __do_softirq+0x1b5/0x7f6 [14396.668350][ T462] [14396.670138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14396.670138][ T462] netdev_get_by_index+0x5e/0x80 [14396.670138][ T462] fib6_nh_init+0x3d8/0x15b0 [14396.670138][ T462] ip6_route_info_create+0xf18/0x17d0 [14396.670138][ T462] ip6_route_add+0x1c/0x140 [14396.670138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14396.670138][ T462] inet6_addr_add+0x4f8/0xa40 [14396.670138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14396.670138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.670138][ T462] netlink_rcv_skb+0x130/0x360 [14396.670138][ T462] netlink_unicast+0x449/0x710 [14396.670138][ T462] netlink_sendmsg+0x723/0xbe0 [14396.670138][ T462] ____sys_sendmsg+0x7b2/0xa10 [14396.670138][ T462] ___sys_sendmsg+0xee/0x170 [14396.670138][ T462] __sys_sendmsg+0xcd/0x170 [14396.670138][ T462] do_syscall_64+0xc6/0x1e0 [14396.670138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14396.670138][ T462] [14396.672319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14396.672319][ T462] netdev_get_by_index+0x5e/0x80 [14396.672319][ T462] fib6_nh_init+0x3d8/0x15b0 [14396.672319][ T462] ip6_route_info_create+0xf18/0x17d0 [14396.672319][ T462] addrconf_f6i_alloc+0x244/0x410 [14396.672319][ T462] ipv6_add_addr+0x411/0x2000 [14396.672319][ T462] inet6_addr_add+0x30e/0xa40 [14396.672319][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14396.672319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.672319][ T462] netlink_rcv_skb+0x130/0x360 [14396.672319][ T462] netlink_unicast+0x449/0x710 [14396.672319][ T462] netlink_sendmsg+0x723/0xbe0 [14396.672319][ T462] ____sys_sendmsg+0x7b2/0xa10 [14396.672319][ T462] ___sys_sendmsg+0xee/0x170 [14396.672319][ T462] __sys_sendmsg+0xcd/0x170 [14396.672319][ T462] do_syscall_64+0xc6/0x1e0 [14396.672319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14396.672319][ T462] [14396.674511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14396.674511][ T462] netdev_get_by_index+0x5e/0x80 [14396.674511][ T462] fib6_nh_init+0x3d8/0x15b0 [14396.674511][ T462] ip6_route_info_create+0xf18/0x17d0 [14396.674511][ T462] ip6_route_add+0x1c/0x140 [14396.674511][ T462] addrconf_add_mroute+0x129/0x180 [14396.674511][ T462] addrconf_add_dev+0xe2/0x170 [14396.674511][ T462] inet6_addr_add+0x12f/0xa40 [14396.674511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14396.674511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.674511][ T462] netlink_rcv_skb+0x130/0x360 [14396.674511][ T462] netlink_unicast+0x449/0x710 [14396.674511][ T462] netlink_sendmsg+0x723/0xbe0 [14396.674511][ T462] ____sys_sendmsg+0x7b2/0xa10 [14396.674511][ T462] ___sys_sendmsg+0xee/0x170 [14396.674511][ T462] __sys_sendmsg+0xcd/0x170 [14396.674511][ T462] do_syscall_64+0xc6/0x1e0 [14396.674511][ T462] [14396.676660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14396.676660][ T462] ipv6_add_dev+0x3ba/0x11c0 [14396.676660][ T462] ipv6_find_idev+0x102/0x170 [14396.676660][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14396.676660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.676660][ T462] netlink_rcv_skb+0x130/0x360 [14396.676660][ T462] netlink_unicast+0x449/0x710 [14396.676660][ T462] netlink_sendmsg+0x723/0xbe0 [14396.676660][ T462] ____sys_sendmsg+0x7b2/0xa10 [14396.676660][ T462] ___sys_sendmsg+0xee/0x170 [14396.676660][ T462] __sys_sendmsg+0xcd/0x170 [14396.676660][ T462] do_syscall_64+0xc6/0x1e0 [14396.676660][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14396.676660][ T462] [14396.678344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14396.678344][ T462] neigh_parms_alloc+0x1e5/0x510 [14396.678344][ T462] ipv6_add_dev+0x2fe/0x11c0 [14396.678344][ T462] ipv6_find_idev+0x102/0x170 [14396.678344][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14396.678344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14396.678344][ T462] netlink_rcv_skb+0x130/0x360 [14396.678344][ T462] netlink_unicast+0x449/0x710 [14396.678344][ T462] netlink_sendmsg+0x723/0xbe0 [14396.678344][ T462] ____sys_sendmsg+0x7b2/0xa10 [14396.678344][ T462] ___sys_sendmsg+0xee/0x170 [14396.678344][ T462] __sys_sendmsg+0xcd/0x170 [14396.678344][ T462] do_syscall_64+0xc6/0x1e0 [14396.678344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14396.678344][ T462] [14400.115883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14400.116371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14400.116371][ T287] netdev_get_by_index+0x5e/0x80 [14400.116371][ T287] fib6_nh_init+0x3d8/0x15b0 [14400.116371][ T287] ip6_route_info_create+0xf18/0x17d0 [14400.116371][ T287] ip6_route_add+0x1c/0x140 [14400.116371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14400.116371][ T287] inet6_addr_add+0x4f8/0xa40 [14400.116371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14400.116371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14400.116371][ T287] netlink_rcv_skb+0x130/0x360 [14400.116371][ T287] netlink_unicast+0x449/0x710 [14400.116371][ T287] netlink_sendmsg+0x723/0xbe0 [14400.116371][ T287] ____sys_sendmsg+0x7b2/0xa10 [14400.116371][ T287] ___sys_sendmsg+0xee/0x170 [14400.116371][ T287] __sys_sendmsg+0xcd/0x170 [14400.116371][ T287] do_syscall_64+0xc6/0x1e0 [14400.116371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14400.116371][ T287] [14400.118639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14400.118639][ T287] netdev_get_by_index+0x5e/0x80 [14400.118639][ T287] fib6_nh_init+0x3d8/0x15b0 [14400.118639][ T287] ip6_route_info_create+0xf18/0x17d0 [14400.118639][ T287] addrconf_f6i_alloc+0x244/0x410 [14400.118639][ T287] ipv6_add_addr+0x411/0x2000 [14400.118639][ T287] inet6_addr_add+0x30e/0xa40 [14400.118639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14400.118639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14400.118639][ T287] netlink_rcv_skb+0x130/0x360 [14400.118639][ T287] netlink_unicast+0x449/0x710 [14400.118639][ T287] netlink_sendmsg+0x723/0xbe0 [14400.118639][ T287] ____sys_sendmsg+0x7b2/0xa10 [14400.118639][ T287] ___sys_sendmsg+0xee/0x170 [14400.118639][ T287] __sys_sendmsg+0xcd/0x170 [14400.118639][ T287] do_syscall_64+0xc6/0x1e0 [14400.118639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14400.118639][ T287] [14400.120848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14400.120848][ T287] netdev_get_by_index+0x5e/0x80 [14400.120848][ T287] fib6_nh_init+0x3d8/0x15b0 [14400.120848][ T287] ip6_route_info_create+0xf18/0x17d0 [14400.120848][ T287] ip6_route_add+0x1c/0x140 [14400.120848][ T287] addrconf_add_mroute+0x129/0x180 [14400.120848][ T287] addrconf_add_dev+0xe2/0x170 [14400.120848][ T287] inet6_addr_add+0x12f/0xa40 [14400.120848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14400.120848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14400.120848][ T287] netlink_rcv_skb+0x130/0x360 [14400.120848][ T287] netlink_unicast+0x449/0x710 [14400.120848][ T287] netlink_sendmsg+0x723/0xbe0 [14400.120848][ T287] ____sys_sendmsg+0x7b2/0xa10 [14400.120848][ T287] ___sys_sendmsg+0xee/0x170 [14400.120848][ T287] __sys_sendmsg+0xcd/0x170 [14400.120848][ T287] do_syscall_64+0xc6/0x1e0 [14400.120848][ T287] [14400.123039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14400.123039][ T287] ipv6_add_dev+0x3ba/0x11c0 [14400.123039][ T287] ipv6_find_idev+0x102/0x170 [14400.123039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14400.123039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14400.123039][ T287] netlink_rcv_skb+0x130/0x360 [14400.123039][ T287] netlink_unicast+0x449/0x710 [14400.123039][ T287] netlink_sendmsg+0x723/0xbe0 [14400.123039][ T287] ____sys_sendmsg+0x7b2/0xa10 [14400.123039][ T287] ___sys_sendmsg+0xee/0x170 [14400.123039][ T287] __sys_sendmsg+0xcd/0x170 [14400.123039][ T287] do_syscall_64+0xc6/0x1e0 [14400.123039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14400.123039][ T287] [14400.124760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14400.124760][ T287] neigh_parms_alloc+0x1e5/0x510 [14400.124760][ T287] ipv6_add_dev+0x2fe/0x11c0 [14400.124760][ T287] ipv6_find_idev+0x102/0x170 [14400.124760][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14400.124760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14400.124760][ T287] netlink_rcv_skb+0x130/0x360 [14400.124760][ T287] netlink_unicast+0x449/0x710 [14400.124760][ T287] netlink_sendmsg+0x723/0xbe0 [14400.124760][ T287] ____sys_sendmsg+0x7b2/0xa10 [14400.124760][ T287] ___sys_sendmsg+0xee/0x170 [14400.124760][ T287] __sys_sendmsg+0xcd/0x170 [14400.124760][ T287] do_syscall_64+0xc6/0x1e0 [14400.124760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14400.124760][ T287] [14403.443873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14403.444322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14403.444322][ T285] dst_init+0x84/0x4a0 [14403.444322][ T285] dst_alloc+0x97/0x150 [14403.444322][ T285] ip6_dst_alloc+0x23/0x90 [14403.444322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14403.444322][ T285] ip6_pol_route+0x56f/0x840 [14403.444322][ T285] fib6_rule_lookup+0x196/0x240 [14403.444322][ T285] ip6_route_input+0x542/0x980 [14403.444322][ T285] ipv6_rcv+0x8f/0x400 [14403.444322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14403.444322][ T285] process_backlog+0x101/0x620 [14403.444322][ T285] __napi_poll.constprop.0+0xa2/0x460 [14403.444322][ T285] net_rx_action+0x495/0xbe0 [14403.444322][ T285] __do_softirq+0x1b5/0x7f6 [14403.444322][ T285] [14403.446104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14403.446104][ T285] netdev_get_by_index+0x5e/0x80 [14403.446104][ T285] fib6_nh_init+0x3d8/0x15b0 [14403.446104][ T285] ip6_route_info_create+0xf18/0x17d0 [14403.446104][ T285] ip6_route_add+0x1c/0x140 [14403.446104][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14403.446104][ T285] inet6_addr_add+0x4f8/0xa40 [14403.446104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14403.446104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14403.446104][ T285] netlink_rcv_skb+0x130/0x360 [14403.446104][ T285] netlink_unicast+0x449/0x710 [14403.446104][ T285] netlink_sendmsg+0x723/0xbe0 [14403.446104][ T285] ____sys_sendmsg+0x7b2/0xa10 [14403.446104][ T285] ___sys_sendmsg+0xee/0x170 [14403.446104][ T285] __sys_sendmsg+0xcd/0x170 [14403.446104][ T285] do_syscall_64+0xc6/0x1e0 [14403.446104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14403.446104][ T285] [14403.448284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14403.448284][ T285] netdev_get_by_index+0x5e/0x80 [14403.448284][ T285] fib6_nh_init+0x3d8/0x15b0 [14403.448284][ T285] ip6_route_info_create+0xf18/0x17d0 [14403.448284][ T285] addrconf_f6i_alloc+0x244/0x410 [14403.448284][ T285] ipv6_add_addr+0x411/0x2000 [14403.448284][ T285] inet6_addr_add+0x30e/0xa40 [14403.448284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14403.448284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14403.448284][ T285] netlink_rcv_skb+0x130/0x360 [14403.448284][ T285] netlink_unicast+0x449/0x710 [14403.448284][ T285] netlink_sendmsg+0x723/0xbe0 [14403.448284][ T285] ____sys_sendmsg+0x7b2/0xa10 [14403.448284][ T285] ___sys_sendmsg+0xee/0x170 [14403.448284][ T285] __sys_sendmsg+0xcd/0x170 [14403.448284][ T285] do_syscall_64+0xc6/0x1e0 [14403.448284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14403.448284][ T285] [14403.450459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14403.450459][ T285] netdev_get_by_index+0x5e/0x80 [14403.450459][ T285] fib6_nh_init+0x3d8/0x15b0 [14403.450459][ T285] ip6_route_info_create+0xf18/0x17d0 [14403.450459][ T285] ip6_route_add+0x1c/0x140 [14403.450459][ T285] addrconf_add_mroute+0x129/0x180 [14403.450459][ T285] addrconf_add_dev+0xe2/0x170 [14403.450459][ T285] inet6_addr_add+0x12f/0xa40 [14403.450459][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14403.450459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14403.450459][ T285] netlink_rcv_skb+0x130/0x360 [14403.450459][ T285] netlink_unicast+0x449/0x710 [14403.450459][ T285] netlink_sendmsg+0x723/0xbe0 [14403.450459][ T285] ____sys_sendmsg+0x7b2/0xa10 [14403.450459][ T285] ___sys_sendmsg+0xee/0x170 [14403.450459][ T285] __sys_sendmsg+0xcd/0x170 [14403.450459][ T285] do_syscall_64+0xc6/0x1e0 [14403.450459][ T285] [14403.452593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14403.452593][ T285] ipv6_add_dev+0x3ba/0x11c0 [14403.452593][ T285] ipv6_find_idev+0x102/0x170 [14403.452593][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14403.452593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14403.452593][ T285] netlink_rcv_skb+0x130/0x360 [14403.452593][ T285] netlink_unicast+0x449/0x710 [14403.452593][ T285] netlink_sendmsg+0x723/0xbe0 [14403.452593][ T285] ____sys_sendmsg+0x7b2/0xa10 [14403.452593][ T285] ___sys_sendmsg+0xee/0x170 [14403.452593][ T285] __sys_sendmsg+0xcd/0x170 [14403.452593][ T285] do_syscall_64+0xc6/0x1e0 [14403.452593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14403.452593][ T285] [14403.454289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14403.454289][ T285] neigh_parms_alloc+0x1e5/0x510 [14403.454289][ T285] ipv6_add_dev+0x2fe/0x11c0 [14403.454289][ T285] ipv6_find_idev+0x102/0x170 [14403.454289][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14403.454289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14403.454289][ T285] netlink_rcv_skb+0x130/0x360 [14403.454289][ T285] netlink_unicast+0x449/0x710 [14403.454289][ T285] netlink_sendmsg+0x723/0xbe0 [14403.454289][ T285] ____sys_sendmsg+0x7b2/0xa10 [14403.454289][ T285] ___sys_sendmsg+0xee/0x170 [14403.454289][ T285] __sys_sendmsg+0xcd/0x170 [14403.454289][ T285] do_syscall_64+0xc6/0x1e0 [14403.454289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14403.454289][ T285] [14406.771947][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14406.772378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14406.772378][ T462] dst_init+0x84/0x4a0 [14406.772378][ T462] dst_alloc+0x97/0x150 [14406.772378][ T462] ip6_dst_alloc+0x23/0x90 [14406.772378][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14406.772378][ T462] ip6_pol_route+0x56f/0x840 [14406.772378][ T462] fib6_rule_lookup+0x196/0x240 [14406.772378][ T462] ip6_route_input+0x542/0x980 [14406.772378][ T462] ipv6_rcv+0x8f/0x400 [14406.772378][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14406.772378][ T462] process_backlog+0x101/0x620 [14406.772378][ T462] __napi_poll.constprop.0+0xa2/0x460 [14406.772378][ T462] net_rx_action+0x495/0xbe0 [14406.772378][ T462] __do_softirq+0x1b5/0x7f6 [14406.772378][ T462] [14406.774317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14406.774317][ T462] netdev_get_by_index+0x5e/0x80 [14406.774317][ T462] fib6_nh_init+0x3d8/0x15b0 [14406.774317][ T462] ip6_route_info_create+0xf18/0x17d0 [14406.774317][ T462] ip6_route_add+0x1c/0x140 [14406.774317][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14406.774317][ T462] inet6_addr_add+0x4f8/0xa40 [14406.774317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14406.774317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14406.774317][ T462] netlink_rcv_skb+0x130/0x360 [14406.774317][ T462] netlink_unicast+0x449/0x710 [14406.774317][ T462] netlink_sendmsg+0x723/0xbe0 [14406.774317][ T462] ____sys_sendmsg+0x7b2/0xa10 [14406.774317][ T462] ___sys_sendmsg+0xee/0x170 [14406.774317][ T462] __sys_sendmsg+0xcd/0x170 [14406.774317][ T462] do_syscall_64+0xc6/0x1e0 [14406.774317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14406.774317][ T462] [14406.776692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14406.776692][ T462] netdev_get_by_index+0x5e/0x80 [14406.776692][ T462] fib6_nh_init+0x3d8/0x15b0 [14406.776692][ T462] ip6_route_info_create+0xf18/0x17d0 [14406.776692][ T462] addrconf_f6i_alloc+0x244/0x410 [14406.776692][ T462] ipv6_add_addr+0x411/0x2000 [14406.776692][ T462] inet6_addr_add+0x30e/0xa40 [14406.776692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14406.776692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14406.776692][ T462] netlink_rcv_skb+0x130/0x360 [14406.776692][ T462] netlink_unicast+0x449/0x710 [14406.776692][ T462] netlink_sendmsg+0x723/0xbe0 [14406.776692][ T462] ____sys_sendmsg+0x7b2/0xa10 [14406.776692][ T462] ___sys_sendmsg+0xee/0x170 [14406.776692][ T462] __sys_sendmsg+0xcd/0x170 [14406.776692][ T462] do_syscall_64+0xc6/0x1e0 [14406.776692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14406.776692][ T462] [14406.778913][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14406.778913][ T462] netdev_get_by_index+0x5e/0x80 [14406.778913][ T462] fib6_nh_init+0x3d8/0x15b0 [14406.778913][ T462] ip6_route_info_create+0xf18/0x17d0 [14406.778913][ T462] ip6_route_add+0x1c/0x140 [14406.778913][ T462] addrconf_add_mroute+0x129/0x180 [14406.778913][ T462] addrconf_add_dev+0xe2/0x170 [14406.778913][ T462] inet6_addr_add+0x12f/0xa40 [14406.778913][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14406.778913][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14406.778913][ T462] netlink_rcv_skb+0x130/0x360 [14406.778913][ T462] netlink_unicast+0x449/0x710 [14406.778913][ T462] netlink_sendmsg+0x723/0xbe0 [14406.778913][ T462] ____sys_sendmsg+0x7b2/0xa10 [14406.778913][ T462] ___sys_sendmsg+0xee/0x170 [14406.778913][ T462] __sys_sendmsg+0xcd/0x170 [14406.778913][ T462] do_syscall_64+0xc6/0x1e0 [14406.778913][ T462] [14406.781081][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14406.781081][ T462] ipv6_add_dev+0x3ba/0x11c0 [14406.781081][ T462] ipv6_find_idev+0x102/0x170 [14406.781081][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14406.781081][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14406.781081][ T462] netlink_rcv_skb+0x130/0x360 [14406.781081][ T462] netlink_unicast+0x449/0x710 [14406.781081][ T462] netlink_sendmsg+0x723/0xbe0 [14406.781081][ T462] ____sys_sendmsg+0x7b2/0xa10 [14406.781081][ T462] ___sys_sendmsg+0xee/0x170 [14406.781081][ T462] __sys_sendmsg+0xcd/0x170 [14406.781081][ T462] do_syscall_64+0xc6/0x1e0 [14406.781081][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14406.781081][ T462] [14406.782904][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14406.782904][ T462] neigh_parms_alloc+0x1e5/0x510 [14406.782904][ T462] ipv6_add_dev+0x2fe/0x11c0 [14406.782904][ T462] ipv6_find_idev+0x102/0x170 [14406.782904][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14406.782904][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14406.782904][ T462] netlink_rcv_skb+0x130/0x360 [14406.782904][ T462] netlink_unicast+0x449/0x710 [14406.782904][ T462] netlink_sendmsg+0x723/0xbe0 [14406.782904][ T462] ____sys_sendmsg+0x7b2/0xa10 [14406.782904][ T462] ___sys_sendmsg+0xee/0x170 [14406.782904][ T462] __sys_sendmsg+0xcd/0x170 [14406.782904][ T462] do_syscall_64+0xc6/0x1e0 [14406.782904][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14406.782904][ T462] [14410.363812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14410.364254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14410.364254][ T287] netdev_get_by_index+0x5e/0x80 [14410.364254][ T287] fib6_nh_init+0x3d8/0x15b0 [14410.364254][ T287] ip6_route_info_create+0xf18/0x17d0 [14410.364254][ T287] ip6_route_add+0x1c/0x140 [14410.364254][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14410.364254][ T287] inet6_addr_add+0x4f8/0xa40 [14410.364254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14410.364254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14410.364254][ T287] netlink_rcv_skb+0x130/0x360 [14410.364254][ T287] netlink_unicast+0x449/0x710 [14410.364254][ T287] netlink_sendmsg+0x723/0xbe0 [14410.364254][ T287] ____sys_sendmsg+0x7b2/0xa10 [14410.364254][ T287] ___sys_sendmsg+0xee/0x170 [14410.364254][ T287] __sys_sendmsg+0xcd/0x170 [14410.364254][ T287] do_syscall_64+0xc6/0x1e0 [14410.364254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14410.364254][ T287] [14410.366496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14410.366496][ T287] netdev_get_by_index+0x5e/0x80 [14410.366496][ T287] fib6_nh_init+0x3d8/0x15b0 [14410.366496][ T287] ip6_route_info_create+0xf18/0x17d0 [14410.366496][ T287] addrconf_f6i_alloc+0x244/0x410 [14410.366496][ T287] ipv6_add_addr+0x411/0x2000 [14410.366496][ T287] inet6_addr_add+0x30e/0xa40 [14410.366496][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14410.366496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14410.366496][ T287] netlink_rcv_skb+0x130/0x360 [14410.366496][ T287] netlink_unicast+0x449/0x710 [14410.366496][ T287] netlink_sendmsg+0x723/0xbe0 [14410.366496][ T287] ____sys_sendmsg+0x7b2/0xa10 [14410.366496][ T287] ___sys_sendmsg+0xee/0x170 [14410.366496][ T287] __sys_sendmsg+0xcd/0x170 [14410.366496][ T287] do_syscall_64+0xc6/0x1e0 [14410.366496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14410.366496][ T287] [14410.368708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14410.368708][ T287] netdev_get_by_index+0x5e/0x80 [14410.368708][ T287] fib6_nh_init+0x3d8/0x15b0 [14410.368708][ T287] ip6_route_info_create+0xf18/0x17d0 [14410.368708][ T287] ip6_route_add+0x1c/0x140 [14410.368708][ T287] addrconf_add_mroute+0x129/0x180 [14410.368708][ T287] addrconf_add_dev+0xe2/0x170 [14410.368708][ T287] inet6_addr_add+0x12f/0xa40 [14410.368708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14410.368708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14410.368708][ T287] netlink_rcv_skb+0x130/0x360 [14410.368708][ T287] netlink_unicast+0x449/0x710 [14410.368708][ T287] netlink_sendmsg+0x723/0xbe0 [14410.368708][ T287] ____sys_sendmsg+0x7b2/0xa10 [14410.368708][ T287] ___sys_sendmsg+0xee/0x170 [14410.368708][ T287] __sys_sendmsg+0xcd/0x170 [14410.368708][ T287] do_syscall_64+0xc6/0x1e0 [14410.368708][ T287] [14410.370876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14410.370876][ T287] ipv6_add_dev+0x3ba/0x11c0 [14410.370876][ T287] ipv6_find_idev+0x102/0x170 [14410.370876][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14410.370876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14410.370876][ T287] netlink_rcv_skb+0x130/0x360 [14410.370876][ T287] netlink_unicast+0x449/0x710 [14410.370876][ T287] netlink_sendmsg+0x723/0xbe0 [14410.370876][ T287] ____sys_sendmsg+0x7b2/0xa10 [14410.370876][ T287] ___sys_sendmsg+0xee/0x170 [14410.370876][ T287] __sys_sendmsg+0xcd/0x170 [14410.370876][ T287] do_syscall_64+0xc6/0x1e0 [14410.370876][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14410.370876][ T287] [14410.372578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14410.372578][ T287] neigh_parms_alloc+0x1e5/0x510 [14410.372578][ T287] ipv6_add_dev+0x2fe/0x11c0 [14410.372578][ T287] ipv6_find_idev+0x102/0x170 [14410.372578][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14410.372578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14410.372578][ T287] netlink_rcv_skb+0x130/0x360 [14410.372578][ T287] netlink_unicast+0x449/0x710 [14410.372578][ T287] netlink_sendmsg+0x723/0xbe0 [14410.372578][ T287] ____sys_sendmsg+0x7b2/0xa10 [14410.372578][ T287] ___sys_sendmsg+0xee/0x170 [14410.372578][ T287] __sys_sendmsg+0xcd/0x170 [14410.372578][ T287] do_syscall_64+0xc6/0x1e0 [14410.372578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14410.372578][ T287] [14413.699996][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14413.700431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14413.700431][ T285] dst_init+0x84/0x4a0 [14413.700431][ T285] dst_alloc+0x97/0x150 [14413.700431][ T285] ip6_dst_alloc+0x23/0x90 [14413.700431][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14413.700431][ T285] ip6_pol_route+0x56f/0x840 [14413.700431][ T285] fib6_rule_lookup+0x196/0x240 [14413.700431][ T285] ip6_route_input+0x542/0x980 [14413.700431][ T285] ipv6_rcv+0x8f/0x400 [14413.700431][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14413.700431][ T285] process_backlog+0x101/0x620 [14413.700431][ T285] __napi_poll.constprop.0+0xa2/0x460 [14413.700431][ T285] net_rx_action+0x495/0xbe0 [14413.700431][ T285] __do_softirq+0x1b5/0x7f6 [14413.700431][ T285] [14413.702362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14413.702362][ T285] netdev_get_by_index+0x5e/0x80 [14413.702362][ T285] fib6_nh_init+0x3d8/0x15b0 [14413.702362][ T285] ip6_route_info_create+0xf18/0x17d0 [14413.702362][ T285] ip6_route_add+0x1c/0x140 [14413.702362][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14413.702362][ T285] inet6_addr_add+0x4f8/0xa40 [14413.702362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14413.702362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14413.702362][ T285] netlink_rcv_skb+0x130/0x360 [14413.702362][ T285] netlink_unicast+0x449/0x710 [14413.702362][ T285] netlink_sendmsg+0x723/0xbe0 [14413.702362][ T285] ____sys_sendmsg+0x7b2/0xa10 [14413.702362][ T285] ___sys_sendmsg+0xee/0x170 [14413.702362][ T285] __sys_sendmsg+0xcd/0x170 [14413.702362][ T285] do_syscall_64+0xc6/0x1e0 [14413.702362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14413.702362][ T285] [14413.704601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14413.704601][ T285] netdev_get_by_index+0x5e/0x80 [14413.704601][ T285] fib6_nh_init+0x3d8/0x15b0 [14413.704601][ T285] ip6_route_info_create+0xf18/0x17d0 [14413.704601][ T285] addrconf_f6i_alloc+0x244/0x410 [14413.704601][ T285] ipv6_add_addr+0x411/0x2000 [14413.704601][ T285] inet6_addr_add+0x30e/0xa40 [14413.704601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14413.704601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14413.704601][ T285] netlink_rcv_skb+0x130/0x360 [14413.704601][ T285] netlink_unicast+0x449/0x710 [14413.704601][ T285] netlink_sendmsg+0x723/0xbe0 [14413.704601][ T285] ____sys_sendmsg+0x7b2/0xa10 [14413.704601][ T285] ___sys_sendmsg+0xee/0x170 [14413.704601][ T285] __sys_sendmsg+0xcd/0x170 [14413.704601][ T285] do_syscall_64+0xc6/0x1e0 [14413.704601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14413.704601][ T285] [14413.706788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14413.706788][ T285] netdev_get_by_index+0x5e/0x80 [14413.706788][ T285] fib6_nh_init+0x3d8/0x15b0 [14413.706788][ T285] ip6_route_info_create+0xf18/0x17d0 [14413.706788][ T285] ip6_route_add+0x1c/0x140 [14413.706788][ T285] addrconf_add_mroute+0x129/0x180 [14413.706788][ T285] addrconf_add_dev+0xe2/0x170 [14413.706788][ T285] inet6_addr_add+0x12f/0xa40 [14413.706788][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14413.706788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14413.706788][ T285] netlink_rcv_skb+0x130/0x360 [14413.706788][ T285] netlink_unicast+0x449/0x710 [14413.706788][ T285] netlink_sendmsg+0x723/0xbe0 [14413.706788][ T285] ____sys_sendmsg+0x7b2/0xa10 [14413.706788][ T285] ___sys_sendmsg+0xee/0x170 [14413.706788][ T285] __sys_sendmsg+0xcd/0x170 [14413.706788][ T285] do_syscall_64+0xc6/0x1e0 [14413.706788][ T285] [14413.708928][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14413.708928][ T285] ipv6_add_dev+0x3ba/0x11c0 [14413.708928][ T285] ipv6_find_idev+0x102/0x170 [14413.708928][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14413.708928][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14413.708928][ T285] netlink_rcv_skb+0x130/0x360 [14413.708928][ T285] netlink_unicast+0x449/0x710 [14413.708928][ T285] netlink_sendmsg+0x723/0xbe0 [14413.708928][ T285] ____sys_sendmsg+0x7b2/0xa10 [14413.708928][ T285] ___sys_sendmsg+0xee/0x170 [14413.708928][ T285] __sys_sendmsg+0xcd/0x170 [14413.708928][ T285] do_syscall_64+0xc6/0x1e0 [14413.708928][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14413.708928][ T285] [14413.710623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14413.710623][ T285] neigh_parms_alloc+0x1e5/0x510 [14413.710623][ T285] ipv6_add_dev+0x2fe/0x11c0 [14413.710623][ T285] ipv6_find_idev+0x102/0x170 [14413.710623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14413.710623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14413.710623][ T285] netlink_rcv_skb+0x130/0x360 [14413.710623][ T285] netlink_unicast+0x449/0x710 [14413.710623][ T285] netlink_sendmsg+0x723/0xbe0 [14413.710623][ T285] ____sys_sendmsg+0x7b2/0xa10 [14413.710623][ T285] ___sys_sendmsg+0xee/0x170 [14413.710623][ T285] __sys_sendmsg+0xcd/0x170 [14413.710623][ T285] do_syscall_64+0xc6/0x1e0 [14413.710623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14413.710623][ T285] [14417.027902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14417.028295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14417.028295][ T462] dst_init+0x84/0x4a0 [14417.028295][ T462] dst_alloc+0x97/0x150 [14417.028295][ T462] ip6_dst_alloc+0x23/0x90 [14417.028295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14417.028295][ T462] ip6_pol_route+0x56f/0x840 [14417.028295][ T462] fib6_rule_lookup+0x196/0x240 [14417.028295][ T462] ip6_route_input+0x542/0x980 [14417.028295][ T462] ipv6_rcv+0x8f/0x400 [14417.028295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14417.028295][ T462] process_backlog+0x101/0x620 [14417.028295][ T462] __napi_poll.constprop.0+0xa2/0x460 [14417.028295][ T462] net_rx_action+0x495/0xbe0 [14417.028295][ T462] __do_softirq+0x1b5/0x7f6 [14417.028295][ T462] [14417.030075][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14417.030075][ T462] netdev_get_by_index+0x5e/0x80 [14417.030075][ T462] fib6_nh_init+0x3d8/0x15b0 [14417.030075][ T462] ip6_route_info_create+0xf18/0x17d0 [14417.030075][ T462] ip6_route_add+0x1c/0x140 [14417.030075][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14417.030075][ T462] inet6_addr_add+0x4f8/0xa40 [14417.030075][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14417.030075][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.030075][ T462] netlink_rcv_skb+0x130/0x360 [14417.030075][ T462] netlink_unicast+0x449/0x710 [14417.030075][ T462] netlink_sendmsg+0x723/0xbe0 [14417.030075][ T462] ____sys_sendmsg+0x7b2/0xa10 [14417.030075][ T462] ___sys_sendmsg+0xee/0x170 [14417.030075][ T462] __sys_sendmsg+0xcd/0x170 [14417.030075][ T462] do_syscall_64+0xc6/0x1e0 [14417.030075][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14417.030075][ T462] [14417.032246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14417.032246][ T462] netdev_get_by_index+0x5e/0x80 [14417.032246][ T462] fib6_nh_init+0x3d8/0x15b0 [14417.032246][ T462] ip6_route_info_create+0xf18/0x17d0 [14417.032246][ T462] addrconf_f6i_alloc+0x244/0x410 [14417.032246][ T462] ipv6_add_addr+0x411/0x2000 [14417.032246][ T462] inet6_addr_add+0x30e/0xa40 [14417.032246][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14417.032246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.032246][ T462] netlink_rcv_skb+0x130/0x360 [14417.032246][ T462] netlink_unicast+0x449/0x710 [14417.032246][ T462] netlink_sendmsg+0x723/0xbe0 [14417.032246][ T462] ____sys_sendmsg+0x7b2/0xa10 [14417.032246][ T462] ___sys_sendmsg+0xee/0x170 [14417.032246][ T462] __sys_sendmsg+0xcd/0x170 [14417.032246][ T462] do_syscall_64+0xc6/0x1e0 [14417.032246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14417.032246][ T462] [14417.034456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14417.034456][ T462] netdev_get_by_index+0x5e/0x80 [14417.034456][ T462] fib6_nh_init+0x3d8/0x15b0 [14417.034456][ T462] ip6_route_info_create+0xf18/0x17d0 [14417.034456][ T462] ip6_route_add+0x1c/0x140 [14417.034456][ T462] addrconf_add_mroute+0x129/0x180 [14417.034456][ T462] addrconf_add_dev+0xe2/0x170 [14417.034456][ T462] inet6_addr_add+0x12f/0xa40 [14417.034456][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14417.034456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.034456][ T462] netlink_rcv_skb+0x130/0x360 [14417.034456][ T462] netlink_unicast+0x449/0x710 [14417.034456][ T462] netlink_sendmsg+0x723/0xbe0 [14417.034456][ T462] ____sys_sendmsg+0x7b2/0xa10 [14417.034456][ T462] ___sys_sendmsg+0xee/0x170 [14417.034456][ T462] __sys_sendmsg+0xcd/0x170 [14417.034456][ T462] do_syscall_64+0xc6/0x1e0 [14417.034456][ T462] [14417.036644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14417.036644][ T462] ipv6_add_dev+0x3ba/0x11c0 [14417.036644][ T462] ipv6_find_idev+0x102/0x170 [14417.036644][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14417.036644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.036644][ T462] netlink_rcv_skb+0x130/0x360 [14417.036644][ T462] netlink_unicast+0x449/0x710 [14417.036644][ T462] netlink_sendmsg+0x723/0xbe0 [14417.036644][ T462] ____sys_sendmsg+0x7b2/0xa10 [14417.036644][ T462] ___sys_sendmsg+0xee/0x170 [14417.036644][ T462] __sys_sendmsg+0xcd/0x170 [14417.036644][ T462] do_syscall_64+0xc6/0x1e0 [14417.036644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14417.036644][ T462] [14417.038440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14417.038440][ T462] neigh_parms_alloc+0x1e5/0x510 [14417.038440][ T462] ipv6_add_dev+0x2fe/0x11c0 [14417.038440][ T462] ipv6_find_idev+0x102/0x170 [14417.038440][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14417.038440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14417.038440][ T462] netlink_rcv_skb+0x130/0x360 [14417.038440][ T462] netlink_unicast+0x449/0x710 [14417.038440][ T462] netlink_sendmsg+0x723/0xbe0 [14417.038440][ T462] ____sys_sendmsg+0x7b2/0xa10 [14417.038440][ T462] ___sys_sendmsg+0xee/0x170 [14417.038440][ T462] __sys_sendmsg+0xcd/0x170 [14417.038440][ T462] do_syscall_64+0xc6/0x1e0 [14417.038440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14417.038440][ T462] [14420.611824][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14420.612323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14420.612323][ T287] netdev_get_by_index+0x5e/0x80 [14420.612323][ T287] fib6_nh_init+0x3d8/0x15b0 [14420.612323][ T287] ip6_route_info_create+0xf18/0x17d0 [14420.612323][ T287] ip6_route_add+0x1c/0x140 [14420.612323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14420.612323][ T287] inet6_addr_add+0x4f8/0xa40 [14420.612323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14420.612323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14420.612323][ T287] netlink_rcv_skb+0x130/0x360 [14420.612323][ T287] netlink_unicast+0x449/0x710 [14420.612323][ T287] netlink_sendmsg+0x723/0xbe0 [14420.612323][ T287] ____sys_sendmsg+0x7b2/0xa10 [14420.612323][ T287] ___sys_sendmsg+0xee/0x170 [14420.612323][ T287] __sys_sendmsg+0xcd/0x170 [14420.612323][ T287] do_syscall_64+0xc6/0x1e0 [14420.612323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14420.612323][ T287] [14420.614576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14420.614576][ T287] netdev_get_by_index+0x5e/0x80 [14420.614576][ T287] fib6_nh_init+0x3d8/0x15b0 [14420.614576][ T287] ip6_route_info_create+0xf18/0x17d0 [14420.614576][ T287] addrconf_f6i_alloc+0x244/0x410 [14420.614576][ T287] ipv6_add_addr+0x411/0x2000 [14420.614576][ T287] inet6_addr_add+0x30e/0xa40 [14420.614576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14420.614576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14420.614576][ T287] netlink_rcv_skb+0x130/0x360 [14420.614576][ T287] netlink_unicast+0x449/0x710 [14420.614576][ T287] netlink_sendmsg+0x723/0xbe0 [14420.614576][ T287] ____sys_sendmsg+0x7b2/0xa10 [14420.614576][ T287] ___sys_sendmsg+0xee/0x170 [14420.614576][ T287] __sys_sendmsg+0xcd/0x170 [14420.614576][ T287] do_syscall_64+0xc6/0x1e0 [14420.614576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14420.614576][ T287] [14420.616816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14420.616816][ T287] netdev_get_by_index+0x5e/0x80 [14420.616816][ T287] fib6_nh_init+0x3d8/0x15b0 [14420.616816][ T287] ip6_route_info_create+0xf18/0x17d0 [14420.616816][ T287] ip6_route_add+0x1c/0x140 [14420.616816][ T287] addrconf_add_mroute+0x129/0x180 [14420.616816][ T287] addrconf_add_dev+0xe2/0x170 [14420.616816][ T287] inet6_addr_add+0x12f/0xa40 [14420.616816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14420.616816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14420.616816][ T287] netlink_rcv_skb+0x130/0x360 [14420.616816][ T287] netlink_unicast+0x449/0x710 [14420.616816][ T287] netlink_sendmsg+0x723/0xbe0 [14420.616816][ T287] ____sys_sendmsg+0x7b2/0xa10 [14420.616816][ T287] ___sys_sendmsg+0xee/0x170 [14420.616816][ T287] __sys_sendmsg+0xcd/0x170 [14420.616816][ T287] do_syscall_64+0xc6/0x1e0 [14420.616816][ T287] [14420.618996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14420.618996][ T287] ipv6_add_dev+0x3ba/0x11c0 [14420.618996][ T287] ipv6_find_idev+0x102/0x170 [14420.618996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14420.618996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14420.618996][ T287] netlink_rcv_skb+0x130/0x360 [14420.618996][ T287] netlink_unicast+0x449/0x710 [14420.618996][ T287] netlink_sendmsg+0x723/0xbe0 [14420.618996][ T287] ____sys_sendmsg+0x7b2/0xa10 [14420.618996][ T287] ___sys_sendmsg+0xee/0x170 [14420.618996][ T287] __sys_sendmsg+0xcd/0x170 [14420.618996][ T287] do_syscall_64+0xc6/0x1e0 [14420.618996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14420.618996][ T287] [14420.620706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14420.620706][ T287] neigh_parms_alloc+0x1e5/0x510 [14420.620706][ T287] ipv6_add_dev+0x2fe/0x11c0 [14420.620706][ T287] ipv6_find_idev+0x102/0x170 [14420.620706][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14420.620706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14420.620706][ T287] netlink_rcv_skb+0x130/0x360 [14420.620706][ T287] netlink_unicast+0x449/0x710 [14420.620706][ T287] netlink_sendmsg+0x723/0xbe0 [14420.620706][ T287] ____sys_sendmsg+0x7b2/0xa10 [14420.620706][ T287] ___sys_sendmsg+0xee/0x170 [14420.620706][ T287] __sys_sendmsg+0xcd/0x170 [14420.620706][ T287] do_syscall_64+0xc6/0x1e0 [14420.620706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14420.620706][ T287] [14423.947890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14423.948292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14423.948292][ T285] dst_init+0x84/0x4a0 [14423.948292][ T285] dst_alloc+0x97/0x150 [14423.948292][ T285] ip6_dst_alloc+0x23/0x90 [14423.948292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14423.948292][ T285] ip6_pol_route+0x56f/0x840 [14423.948292][ T285] fib6_rule_lookup+0x196/0x240 [14423.948292][ T285] ip6_route_input+0x542/0x980 [14423.948292][ T285] ipv6_rcv+0x8f/0x400 [14423.948292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14423.948292][ T285] process_backlog+0x101/0x620 [14423.948292][ T285] __napi_poll.constprop.0+0xa2/0x460 [14423.948292][ T285] net_rx_action+0x495/0xbe0 [14423.948292][ T285] __do_softirq+0x1b5/0x7f6 [14423.948292][ T285] [14423.950082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14423.950082][ T285] netdev_get_by_index+0x5e/0x80 [14423.950082][ T285] fib6_nh_init+0x3d8/0x15b0 [14423.950082][ T285] ip6_route_info_create+0xf18/0x17d0 [14423.950082][ T285] ip6_route_add+0x1c/0x140 [14423.950082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14423.950082][ T285] inet6_addr_add+0x4f8/0xa40 [14423.950082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14423.950082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14423.950082][ T285] netlink_rcv_skb+0x130/0x360 [14423.950082][ T285] netlink_unicast+0x449/0x710 [14423.950082][ T285] netlink_sendmsg+0x723/0xbe0 [14423.950082][ T285] ____sys_sendmsg+0x7b2/0xa10 [14423.950082][ T285] ___sys_sendmsg+0xee/0x170 [14423.950082][ T285] __sys_sendmsg+0xcd/0x170 [14423.950082][ T285] do_syscall_64+0xc6/0x1e0 [14423.950082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14423.950082][ T285] [14423.952267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14423.952267][ T285] netdev_get_by_index+0x5e/0x80 [14423.952267][ T285] fib6_nh_init+0x3d8/0x15b0 [14423.952267][ T285] ip6_route_info_create+0xf18/0x17d0 [14423.952267][ T285] addrconf_f6i_alloc+0x244/0x410 [14423.952267][ T285] ipv6_add_addr+0x411/0x2000 [14423.952267][ T285] inet6_addr_add+0x30e/0xa40 [14423.952267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14423.952267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14423.952267][ T285] netlink_rcv_skb+0x130/0x360 [14423.952267][ T285] netlink_unicast+0x449/0x710 [14423.952267][ T285] netlink_sendmsg+0x723/0xbe0 [14423.952267][ T285] ____sys_sendmsg+0x7b2/0xa10 [14423.952267][ T285] ___sys_sendmsg+0xee/0x170 [14423.952267][ T285] __sys_sendmsg+0xcd/0x170 [14423.952267][ T285] do_syscall_64+0xc6/0x1e0 [14423.952267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14423.952267][ T285] [14423.954449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14423.954449][ T285] netdev_get_by_index+0x5e/0x80 [14423.954449][ T285] fib6_nh_init+0x3d8/0x15b0 [14423.954449][ T285] ip6_route_info_create+0xf18/0x17d0 [14423.954449][ T285] ip6_route_add+0x1c/0x140 [14423.954449][ T285] addrconf_add_mroute+0x129/0x180 [14423.954449][ T285] addrconf_add_dev+0xe2/0x170 [14423.954449][ T285] inet6_addr_add+0x12f/0xa40 [14423.954449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14423.954449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14423.954449][ T285] netlink_rcv_skb+0x130/0x360 [14423.954449][ T285] netlink_unicast+0x449/0x710 [14423.954449][ T285] netlink_sendmsg+0x723/0xbe0 [14423.954449][ T285] ____sys_sendmsg+0x7b2/0xa10 [14423.954449][ T285] ___sys_sendmsg+0xee/0x170 [14423.954449][ T285] __sys_sendmsg+0xcd/0x170 [14423.954449][ T285] do_syscall_64+0xc6/0x1e0 [14423.954449][ T285] [14423.956611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14423.956611][ T285] ipv6_add_dev+0x3ba/0x11c0 [14423.956611][ T285] ipv6_find_idev+0x102/0x170 [14423.956611][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14423.956611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14423.956611][ T285] netlink_rcv_skb+0x130/0x360 [14423.956611][ T285] netlink_unicast+0x449/0x710 [14423.956611][ T285] netlink_sendmsg+0x723/0xbe0 [14423.956611][ T285] ____sys_sendmsg+0x7b2/0xa10 [14423.956611][ T285] ___sys_sendmsg+0xee/0x170 [14423.956611][ T285] __sys_sendmsg+0xcd/0x170 [14423.956611][ T285] do_syscall_64+0xc6/0x1e0 [14423.956611][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14423.956611][ T285] [14423.958299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14423.958299][ T285] neigh_parms_alloc+0x1e5/0x510 [14423.958299][ T285] ipv6_add_dev+0x2fe/0x11c0 [14423.958299][ T285] ipv6_find_idev+0x102/0x170 [14423.958299][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14423.958299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14423.958299][ T285] netlink_rcv_skb+0x130/0x360 [14423.958299][ T285] netlink_unicast+0x449/0x710 [14423.958299][ T285] netlink_sendmsg+0x723/0xbe0 [14423.958299][ T285] ____sys_sendmsg+0x7b2/0xa10 [14423.958299][ T285] ___sys_sendmsg+0xee/0x170 [14423.958299][ T285] __sys_sendmsg+0xcd/0x170 [14423.958299][ T285] do_syscall_64+0xc6/0x1e0 [14423.958299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14423.958299][ T285] [14427.275954][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14427.276347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14427.276347][ T462] dst_init+0x84/0x4a0 [14427.276347][ T462] dst_alloc+0x97/0x150 [14427.276347][ T462] ip6_dst_alloc+0x23/0x90 [14427.276347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14427.276347][ T462] ip6_pol_route+0x56f/0x840 [14427.276347][ T462] fib6_rule_lookup+0x196/0x240 [14427.276347][ T462] ip6_route_input+0x542/0x980 [14427.276347][ T462] ipv6_rcv+0x8f/0x400 [14427.276347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14427.276347][ T462] process_backlog+0x101/0x620 [14427.276347][ T462] __napi_poll.constprop.0+0xa2/0x460 [14427.276347][ T462] net_rx_action+0x495/0xbe0 [14427.276347][ T462] __do_softirq+0x1b5/0x7f6 [14427.276347][ T462] [14427.278166][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14427.278166][ T462] netdev_get_by_index+0x5e/0x80 [14427.278166][ T462] fib6_nh_init+0x3d8/0x15b0 [14427.278166][ T462] ip6_route_info_create+0xf18/0x17d0 [14427.278166][ T462] ip6_route_add+0x1c/0x140 [14427.278166][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14427.278166][ T462] inet6_addr_add+0x4f8/0xa40 [14427.278166][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14427.278166][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.278166][ T462] netlink_rcv_skb+0x130/0x360 [14427.278166][ T462] netlink_unicast+0x449/0x710 [14427.278166][ T462] netlink_sendmsg+0x723/0xbe0 [14427.278166][ T462] ____sys_sendmsg+0x7b2/0xa10 [14427.278166][ T462] ___sys_sendmsg+0xee/0x170 [14427.278166][ T462] __sys_sendmsg+0xcd/0x170 [14427.278166][ T462] do_syscall_64+0xc6/0x1e0 [14427.278166][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14427.278166][ T462] [14427.280856][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14427.280856][ T462] netdev_get_by_index+0x5e/0x80 [14427.280856][ T462] fib6_nh_init+0x3d8/0x15b0 [14427.280856][ T462] ip6_route_info_create+0xf18/0x17d0 [14427.280856][ T462] addrconf_f6i_alloc+0x244/0x410 [14427.280856][ T462] ipv6_add_addr+0x411/0x2000 [14427.280856][ T462] inet6_addr_add+0x30e/0xa40 [14427.280856][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14427.280856][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.280856][ T462] netlink_rcv_skb+0x130/0x360 [14427.280856][ T462] netlink_unicast+0x449/0x710 [14427.280856][ T462] netlink_sendmsg+0x723/0xbe0 [14427.280856][ T462] ____sys_sendmsg+0x7b2/0xa10 [14427.280856][ T462] ___sys_sendmsg+0xee/0x170 [14427.280856][ T462] __sys_sendmsg+0xcd/0x170 [14427.280856][ T462] do_syscall_64+0xc6/0x1e0 [14427.280856][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14427.280856][ T462] [14427.283041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14427.283041][ T462] netdev_get_by_index+0x5e/0x80 [14427.283041][ T462] fib6_nh_init+0x3d8/0x15b0 [14427.283041][ T462] ip6_route_info_create+0xf18/0x17d0 [14427.283041][ T462] ip6_route_add+0x1c/0x140 [14427.283041][ T462] addrconf_add_mroute+0x129/0x180 [14427.283041][ T462] addrconf_add_dev+0xe2/0x170 [14427.283041][ T462] inet6_addr_add+0x12f/0xa40 [14427.283041][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14427.283041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.283041][ T462] netlink_rcv_skb+0x130/0x360 [14427.283041][ T462] netlink_unicast+0x449/0x710 [14427.283041][ T462] netlink_sendmsg+0x723/0xbe0 [14427.283041][ T462] ____sys_sendmsg+0x7b2/0xa10 [14427.283041][ T462] ___sys_sendmsg+0xee/0x170 [14427.283041][ T462] __sys_sendmsg+0xcd/0x170 [14427.283041][ T462] do_syscall_64+0xc6/0x1e0 [14427.283041][ T462] [14427.285215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14427.285215][ T462] ipv6_add_dev+0x3ba/0x11c0 [14427.285215][ T462] ipv6_find_idev+0x102/0x170 [14427.285215][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14427.285215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.285215][ T462] netlink_rcv_skb+0x130/0x360 [14427.285215][ T462] netlink_unicast+0x449/0x710 [14427.285215][ T462] netlink_sendmsg+0x723/0xbe0 [14427.285215][ T462] ____sys_sendmsg+0x7b2/0xa10 [14427.285215][ T462] ___sys_sendmsg+0xee/0x170 [14427.285215][ T462] __sys_sendmsg+0xcd/0x170 [14427.285215][ T462] do_syscall_64+0xc6/0x1e0 [14427.285215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14427.285215][ T462] [14427.286899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14427.286899][ T462] neigh_parms_alloc+0x1e5/0x510 [14427.286899][ T462] ipv6_add_dev+0x2fe/0x11c0 [14427.286899][ T462] ipv6_find_idev+0x102/0x170 [14427.286899][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14427.286899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14427.286899][ T462] netlink_rcv_skb+0x130/0x360 [14427.286899][ T462] netlink_unicast+0x449/0x710 [14427.286899][ T462] netlink_sendmsg+0x723/0xbe0 [14427.286899][ T462] ____sys_sendmsg+0x7b2/0xa10 [14427.286899][ T462] ___sys_sendmsg+0xee/0x170 [14427.286899][ T462] __sys_sendmsg+0xcd/0x170 [14427.286899][ T462] do_syscall_64+0xc6/0x1e0 [14427.286899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14427.286899][ T462] [14430.859818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14430.860255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14430.860255][ T287] netdev_get_by_index+0x5e/0x80 [14430.860255][ T287] fib6_nh_init+0x3d8/0x15b0 [14430.860255][ T287] ip6_route_info_create+0xf18/0x17d0 [14430.860255][ T287] ip6_route_add+0x1c/0x140 [14430.860255][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14430.860255][ T287] inet6_addr_add+0x4f8/0xa40 [14430.860255][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14430.860255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14430.860255][ T287] netlink_rcv_skb+0x130/0x360 [14430.860255][ T287] netlink_unicast+0x449/0x710 [14430.860255][ T287] netlink_sendmsg+0x723/0xbe0 [14430.860255][ T287] ____sys_sendmsg+0x7b2/0xa10 [14430.860255][ T287] ___sys_sendmsg+0xee/0x170 [14430.860255][ T287] __sys_sendmsg+0xcd/0x170 [14430.860255][ T287] do_syscall_64+0xc6/0x1e0 [14430.860255][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14430.860255][ T287] [14430.862500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14430.862500][ T287] netdev_get_by_index+0x5e/0x80 [14430.862500][ T287] fib6_nh_init+0x3d8/0x15b0 [14430.862500][ T287] ip6_route_info_create+0xf18/0x17d0 [14430.862500][ T287] addrconf_f6i_alloc+0x244/0x410 [14430.862500][ T287] ipv6_add_addr+0x411/0x2000 [14430.862500][ T287] inet6_addr_add+0x30e/0xa40 [14430.862500][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14430.862500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14430.862500][ T287] netlink_rcv_skb+0x130/0x360 [14430.862500][ T287] netlink_unicast+0x449/0x710 [14430.862500][ T287] netlink_sendmsg+0x723/0xbe0 [14430.862500][ T287] ____sys_sendmsg+0x7b2/0xa10 [14430.862500][ T287] ___sys_sendmsg+0xee/0x170 [14430.862500][ T287] __sys_sendmsg+0xcd/0x170 [14430.862500][ T287] do_syscall_64+0xc6/0x1e0 [14430.862500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14430.862500][ T287] [14430.864753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14430.864753][ T287] netdev_get_by_index+0x5e/0x80 [14430.864753][ T287] fib6_nh_init+0x3d8/0x15b0 [14430.864753][ T287] ip6_route_info_create+0xf18/0x17d0 [14430.864753][ T287] ip6_route_add+0x1c/0x140 [14430.864753][ T287] addrconf_add_mroute+0x129/0x180 [14430.864753][ T287] addrconf_add_dev+0xe2/0x170 [14430.864753][ T287] inet6_addr_add+0x12f/0xa40 [14430.864753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14430.864753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14430.864753][ T287] netlink_rcv_skb+0x130/0x360 [14430.864753][ T287] netlink_unicast+0x449/0x710 [14430.864753][ T287] netlink_sendmsg+0x723/0xbe0 [14430.864753][ T287] ____sys_sendmsg+0x7b2/0xa10 [14430.864753][ T287] ___sys_sendmsg+0xee/0x170 [14430.864753][ T287] __sys_sendmsg+0xcd/0x170 [14430.864753][ T287] do_syscall_64+0xc6/0x1e0 [14430.864753][ T287] [14430.866932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14430.866932][ T287] ipv6_add_dev+0x3ba/0x11c0 [14430.866932][ T287] ipv6_find_idev+0x102/0x170 [14430.866932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14430.866932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14430.866932][ T287] netlink_rcv_skb+0x130/0x360 [14430.866932][ T287] netlink_unicast+0x449/0x710 [14430.866932][ T287] netlink_sendmsg+0x723/0xbe0 [14430.866932][ T287] ____sys_sendmsg+0x7b2/0xa10 [14430.866932][ T287] ___sys_sendmsg+0xee/0x170 [14430.866932][ T287] __sys_sendmsg+0xcd/0x170 [14430.866932][ T287] do_syscall_64+0xc6/0x1e0 [14430.866932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14430.866932][ T287] [14430.868634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14430.868634][ T287] neigh_parms_alloc+0x1e5/0x510 [14430.868634][ T287] ipv6_add_dev+0x2fe/0x11c0 [14430.868634][ T287] ipv6_find_idev+0x102/0x170 [14430.868634][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14430.868634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14430.868634][ T287] netlink_rcv_skb+0x130/0x360 [14430.868634][ T287] netlink_unicast+0x449/0x710 [14430.868634][ T287] netlink_sendmsg+0x723/0xbe0 [14430.868634][ T287] ____sys_sendmsg+0x7b2/0xa10 [14430.868634][ T287] ___sys_sendmsg+0xee/0x170 [14430.868634][ T287] __sys_sendmsg+0xcd/0x170 [14430.868634][ T287] do_syscall_64+0xc6/0x1e0 [14430.868634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14430.868634][ T287] [14434.195946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14434.196414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14434.196414][ T285] dst_init+0x84/0x4a0 [14434.196414][ T285] dst_alloc+0x97/0x150 [14434.196414][ T285] ip6_dst_alloc+0x23/0x90 [14434.196414][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14434.196414][ T285] ip6_pol_route+0x56f/0x840 [14434.196414][ T285] fib6_rule_lookup+0x196/0x240 [14434.196414][ T285] ip6_route_input+0x542/0x980 [14434.196414][ T285] ipv6_rcv+0x8f/0x400 [14434.196414][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14434.196414][ T285] process_backlog+0x101/0x620 [14434.196414][ T285] __napi_poll.constprop.0+0xa2/0x460 [14434.196414][ T285] net_rx_action+0x495/0xbe0 [14434.196414][ T285] __do_softirq+0x1b5/0x7f6 [14434.196414][ T285] [14434.198189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14434.198189][ T285] netdev_get_by_index+0x5e/0x80 [14434.198189][ T285] fib6_nh_init+0x3d8/0x15b0 [14434.198189][ T285] ip6_route_info_create+0xf18/0x17d0 [14434.198189][ T285] ip6_route_add+0x1c/0x140 [14434.198189][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14434.198189][ T285] inet6_addr_add+0x4f8/0xa40 [14434.198189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14434.198189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14434.198189][ T285] netlink_rcv_skb+0x130/0x360 [14434.198189][ T285] netlink_unicast+0x449/0x710 [14434.198189][ T285] netlink_sendmsg+0x723/0xbe0 [14434.198189][ T285] ____sys_sendmsg+0x7b2/0xa10 [14434.198189][ T285] ___sys_sendmsg+0xee/0x170 [14434.198189][ T285] __sys_sendmsg+0xcd/0x170 [14434.198189][ T285] do_syscall_64+0xc6/0x1e0 [14434.198189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14434.198189][ T285] [14434.200363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14434.200363][ T285] netdev_get_by_index+0x5e/0x80 [14434.200363][ T285] fib6_nh_init+0x3d8/0x15b0 [14434.200363][ T285] ip6_route_info_create+0xf18/0x17d0 [14434.200363][ T285] addrconf_f6i_alloc+0x244/0x410 [14434.200363][ T285] ipv6_add_addr+0x411/0x2000 [14434.200363][ T285] inet6_addr_add+0x30e/0xa40 [14434.200363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14434.200363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14434.200363][ T285] netlink_rcv_skb+0x130/0x360 [14434.200363][ T285] netlink_unicast+0x449/0x710 [14434.200363][ T285] netlink_sendmsg+0x723/0xbe0 [14434.200363][ T285] ____sys_sendmsg+0x7b2/0xa10 [14434.200363][ T285] ___sys_sendmsg+0xee/0x170 [14434.200363][ T285] __sys_sendmsg+0xcd/0x170 [14434.200363][ T285] do_syscall_64+0xc6/0x1e0 [14434.200363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14434.200363][ T285] [14434.202535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14434.202535][ T285] netdev_get_by_index+0x5e/0x80 [14434.202535][ T285] fib6_nh_init+0x3d8/0x15b0 [14434.202535][ T285] ip6_route_info_create+0xf18/0x17d0 [14434.202535][ T285] ip6_route_add+0x1c/0x140 [14434.202535][ T285] addrconf_add_mroute+0x129/0x180 [14434.202535][ T285] addrconf_add_dev+0xe2/0x170 [14434.202535][ T285] inet6_addr_add+0x12f/0xa40 [14434.202535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14434.202535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14434.202535][ T285] netlink_rcv_skb+0x130/0x360 [14434.202535][ T285] netlink_unicast+0x449/0x710 [14434.202535][ T285] netlink_sendmsg+0x723/0xbe0 [14434.202535][ T285] ____sys_sendmsg+0x7b2/0xa10 [14434.202535][ T285] ___sys_sendmsg+0xee/0x170 [14434.202535][ T285] __sys_sendmsg+0xcd/0x170 [14434.202535][ T285] do_syscall_64+0xc6/0x1e0 [14434.202535][ T285] [14434.204700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14434.204700][ T285] ipv6_add_dev+0x3ba/0x11c0 [14434.204700][ T285] ipv6_find_idev+0x102/0x170 [14434.204700][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14434.204700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14434.204700][ T285] netlink_rcv_skb+0x130/0x360 [14434.204700][ T285] netlink_unicast+0x449/0x710 [14434.204700][ T285] netlink_sendmsg+0x723/0xbe0 [14434.204700][ T285] ____sys_sendmsg+0x7b2/0xa10 [14434.204700][ T285] ___sys_sendmsg+0xee/0x170 [14434.204700][ T285] __sys_sendmsg+0xcd/0x170 [14434.204700][ T285] do_syscall_64+0xc6/0x1e0 [14434.204700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14434.204700][ T285] [14434.206373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14434.206373][ T285] neigh_parms_alloc+0x1e5/0x510 [14434.206373][ T285] ipv6_add_dev+0x2fe/0x11c0 [14434.206373][ T285] ipv6_find_idev+0x102/0x170 [14434.206373][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14434.206373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14434.206373][ T285] netlink_rcv_skb+0x130/0x360 [14434.206373][ T285] netlink_unicast+0x449/0x710 [14434.206373][ T285] netlink_sendmsg+0x723/0xbe0 [14434.206373][ T285] ____sys_sendmsg+0x7b2/0xa10 [14434.206373][ T285] ___sys_sendmsg+0xee/0x170 [14434.206373][ T285] __sys_sendmsg+0xcd/0x170 [14434.206373][ T285] do_syscall_64+0xc6/0x1e0 [14434.206373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14434.206373][ T285] [14437.523857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14437.524499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14437.524499][ T462] dst_init+0x84/0x4a0 [14437.524499][ T462] dst_alloc+0x97/0x150 [14437.524499][ T462] ip6_dst_alloc+0x23/0x90 [14437.524499][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14437.524499][ T462] ip6_pol_route+0x56f/0x840 [14437.524499][ T462] fib6_rule_lookup+0x196/0x240 [14437.524499][ T462] ip6_route_input+0x542/0x980 [14437.524499][ T462] ipv6_rcv+0x8f/0x400 [14437.524499][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14437.524499][ T462] process_backlog+0x101/0x620 [14437.524499][ T462] __napi_poll.constprop.0+0xa2/0x460 [14437.524499][ T462] net_rx_action+0x495/0xbe0 [14437.524499][ T462] __do_softirq+0x1b5/0x7f6 [14437.524499][ T462] [14437.526637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14437.526637][ T462] netdev_get_by_index+0x5e/0x80 [14437.526637][ T462] fib6_nh_init+0x3d8/0x15b0 [14437.526637][ T462] ip6_route_info_create+0xf18/0x17d0 [14437.526637][ T462] ip6_route_add+0x1c/0x140 [14437.526637][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14437.526637][ T462] inet6_addr_add+0x4f8/0xa40 [14437.526637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14437.526637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.526637][ T462] netlink_rcv_skb+0x130/0x360 [14437.526637][ T462] netlink_unicast+0x449/0x710 [14437.526637][ T462] netlink_sendmsg+0x723/0xbe0 [14437.526637][ T462] ____sys_sendmsg+0x7b2/0xa10 [14437.526637][ T462] ___sys_sendmsg+0xee/0x170 [14437.526637][ T462] __sys_sendmsg+0xcd/0x170 [14437.526637][ T462] do_syscall_64+0xc6/0x1e0 [14437.526637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14437.526637][ T462] [14437.528856][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14437.528856][ T462] netdev_get_by_index+0x5e/0x80 [14437.528856][ T462] fib6_nh_init+0x3d8/0x15b0 [14437.528856][ T462] ip6_route_info_create+0xf18/0x17d0 [14437.528856][ T462] addrconf_f6i_alloc+0x244/0x410 [14437.528856][ T462] ipv6_add_addr+0x411/0x2000 [14437.528856][ T462] inet6_addr_add+0x30e/0xa40 [14437.528856][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14437.528856][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.528856][ T462] netlink_rcv_skb+0x130/0x360 [14437.528856][ T462] netlink_unicast+0x449/0x710 [14437.528856][ T462] netlink_sendmsg+0x723/0xbe0 [14437.528856][ T462] ____sys_sendmsg+0x7b2/0xa10 [14437.528856][ T462] ___sys_sendmsg+0xee/0x170 [14437.528856][ T462] __sys_sendmsg+0xcd/0x170 [14437.528856][ T462] do_syscall_64+0xc6/0x1e0 [14437.528856][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14437.528856][ T462] [14437.531080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14437.531080][ T462] netdev_get_by_index+0x5e/0x80 [14437.531080][ T462] fib6_nh_init+0x3d8/0x15b0 [14437.531080][ T462] ip6_route_info_create+0xf18/0x17d0 [14437.531080][ T462] ip6_route_add+0x1c/0x140 [14437.531080][ T462] addrconf_add_mroute+0x129/0x180 [14437.531080][ T462] addrconf_add_dev+0xe2/0x170 [14437.531080][ T462] inet6_addr_add+0x12f/0xa40 [14437.531080][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14437.531080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.531080][ T462] netlink_rcv_skb+0x130/0x360 [14437.531080][ T462] netlink_unicast+0x449/0x710 [14437.531080][ T462] netlink_sendmsg+0x723/0xbe0 [14437.531080][ T462] ____sys_sendmsg+0x7b2/0xa10 [14437.531080][ T462] ___sys_sendmsg+0xee/0x170 [14437.531080][ T462] __sys_sendmsg+0xcd/0x170 [14437.531080][ T462] do_syscall_64+0xc6/0x1e0 [14437.531080][ T462] [14437.533263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14437.533263][ T462] ipv6_add_dev+0x3ba/0x11c0 [14437.533263][ T462] ipv6_find_idev+0x102/0x170 [14437.533263][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14437.533263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.533263][ T462] netlink_rcv_skb+0x130/0x360 [14437.533263][ T462] netlink_unicast+0x449/0x710 [14437.533263][ T462] netlink_sendmsg+0x723/0xbe0 [14437.533263][ T462] ____sys_sendmsg+0x7b2/0xa10 [14437.533263][ T462] ___sys_sendmsg+0xee/0x170 [14437.533263][ T462] __sys_sendmsg+0xcd/0x170 [14437.533263][ T462] do_syscall_64+0xc6/0x1e0 [14437.533263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14437.533263][ T462] [14437.534956][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14437.534956][ T462] neigh_parms_alloc+0x1e5/0x510 [14437.534956][ T462] ipv6_add_dev+0x2fe/0x11c0 [14437.534956][ T462] ipv6_find_idev+0x102/0x170 [14437.534956][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14437.534956][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14437.534956][ T462] netlink_rcv_skb+0x130/0x360 [14437.534956][ T462] netlink_unicast+0x449/0x710 [14437.534956][ T462] netlink_sendmsg+0x723/0xbe0 [14437.534956][ T462] ____sys_sendmsg+0x7b2/0xa10 [14437.534956][ T462] ___sys_sendmsg+0xee/0x170 [14437.534956][ T462] __sys_sendmsg+0xcd/0x170 [14437.534956][ T462] do_syscall_64+0xc6/0x1e0 [14437.534956][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14437.534956][ T462] [14441.107859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14441.108304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14441.108304][ T287] netdev_get_by_index+0x5e/0x80 [14441.108304][ T287] fib6_nh_init+0x3d8/0x15b0 [14441.108304][ T287] ip6_route_info_create+0xf18/0x17d0 [14441.108304][ T287] ip6_route_add+0x1c/0x140 [14441.108304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14441.108304][ T287] inet6_addr_add+0x4f8/0xa40 [14441.108304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14441.108304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14441.108304][ T287] netlink_rcv_skb+0x130/0x360 [14441.108304][ T287] netlink_unicast+0x449/0x710 [14441.108304][ T287] netlink_sendmsg+0x723/0xbe0 [14441.108304][ T287] ____sys_sendmsg+0x7b2/0xa10 [14441.108304][ T287] ___sys_sendmsg+0xee/0x170 [14441.108304][ T287] __sys_sendmsg+0xcd/0x170 [14441.108304][ T287] do_syscall_64+0xc6/0x1e0 [14441.108304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14441.108304][ T287] [14441.111179][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14441.111179][ T287] netdev_get_by_index+0x5e/0x80 [14441.111179][ T287] fib6_nh_init+0x3d8/0x15b0 [14441.111179][ T287] ip6_route_info_create+0xf18/0x17d0 [14441.111179][ T287] addrconf_f6i_alloc+0x244/0x410 [14441.111179][ T287] ipv6_add_addr+0x411/0x2000 [14441.111179][ T287] inet6_addr_add+0x30e/0xa40 [14441.111179][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14441.111179][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14441.111179][ T287] netlink_rcv_skb+0x130/0x360 [14441.111179][ T287] netlink_unicast+0x449/0x710 [14441.111179][ T287] netlink_sendmsg+0x723/0xbe0 [14441.111179][ T287] ____sys_sendmsg+0x7b2/0xa10 [14441.111179][ T287] ___sys_sendmsg+0xee/0x170 [14441.111179][ T287] __sys_sendmsg+0xcd/0x170 [14441.111179][ T287] do_syscall_64+0xc6/0x1e0 [14441.111179][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14441.111179][ T287] [14441.113582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14441.113582][ T287] netdev_get_by_index+0x5e/0x80 [14441.113582][ T287] fib6_nh_init+0x3d8/0x15b0 [14441.113582][ T287] ip6_route_info_create+0xf18/0x17d0 [14441.113582][ T287] ip6_route_add+0x1c/0x140 [14441.113582][ T287] addrconf_add_mroute+0x129/0x180 [14441.113582][ T287] addrconf_add_dev+0xe2/0x170 [14441.113582][ T287] inet6_addr_add+0x12f/0xa40 [14441.113582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14441.113582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14441.113582][ T287] netlink_rcv_skb+0x130/0x360 [14441.113582][ T287] netlink_unicast+0x449/0x710 [14441.113582][ T287] netlink_sendmsg+0x723/0xbe0 [14441.113582][ T287] ____sys_sendmsg+0x7b2/0xa10 [14441.113582][ T287] ___sys_sendmsg+0xee/0x170 [14441.113582][ T287] __sys_sendmsg+0xcd/0x170 [14441.113582][ T287] do_syscall_64+0xc6/0x1e0 [14441.113582][ T287] [14441.115935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14441.115935][ T287] ipv6_add_dev+0x3ba/0x11c0 [14441.115935][ T287] ipv6_find_idev+0x102/0x170 [14441.115935][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14441.115935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14441.115935][ T287] netlink_rcv_skb+0x130/0x360 [14441.115935][ T287] netlink_unicast+0x449/0x710 [14441.115935][ T287] netlink_sendmsg+0x723/0xbe0 [14441.115935][ T287] ____sys_sendmsg+0x7b2/0xa10 [14441.115935][ T287] ___sys_sendmsg+0xee/0x170 [14441.115935][ T287] __sys_sendmsg+0xcd/0x170 [14441.115935][ T287] do_syscall_64+0xc6/0x1e0 [14441.115935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14441.115935][ T287] [14441.117794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14441.117794][ T287] neigh_parms_alloc+0x1e5/0x510 [14441.117794][ T287] ipv6_add_dev+0x2fe/0x11c0 [14441.117794][ T287] ipv6_find_idev+0x102/0x170 [14441.117794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14441.117794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14441.117794][ T287] netlink_rcv_skb+0x130/0x360 [14441.117794][ T287] netlink_unicast+0x449/0x710 [14441.117794][ T287] netlink_sendmsg+0x723/0xbe0 [14441.117794][ T287] ____sys_sendmsg+0x7b2/0xa10 [14441.117794][ T287] ___sys_sendmsg+0xee/0x170 [14441.117794][ T287] __sys_sendmsg+0xcd/0x170 [14441.117794][ T287] do_syscall_64+0xc6/0x1e0 [14441.117794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14441.117794][ T287] [14444.443813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14444.444216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14444.444216][ T285] dst_init+0x84/0x4a0 [14444.444216][ T285] dst_alloc+0x97/0x150 [14444.444216][ T285] ip6_dst_alloc+0x23/0x90 [14444.444216][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14444.444216][ T285] ip6_pol_route+0x56f/0x840 [14444.444216][ T285] fib6_rule_lookup+0x196/0x240 [14444.444216][ T285] ip6_route_input+0x542/0x980 [14444.444216][ T285] ipv6_rcv+0x8f/0x400 [14444.444216][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14444.444216][ T285] process_backlog+0x101/0x620 [14444.444216][ T285] __napi_poll.constprop.0+0xa2/0x460 [14444.444216][ T285] net_rx_action+0x495/0xbe0 [14444.444216][ T285] __do_softirq+0x1b5/0x7f6 [14444.444216][ T285] [14444.445992][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14444.445992][ T285] netdev_get_by_index+0x5e/0x80 [14444.445992][ T285] fib6_nh_init+0x3d8/0x15b0 [14444.445992][ T285] ip6_route_info_create+0xf18/0x17d0 [14444.445992][ T285] ip6_route_add+0x1c/0x140 [14444.445992][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14444.445992][ T285] inet6_addr_add+0x4f8/0xa40 [14444.445992][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14444.445992][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14444.445992][ T285] netlink_rcv_skb+0x130/0x360 [14444.445992][ T285] netlink_unicast+0x449/0x710 [14444.445992][ T285] netlink_sendmsg+0x723/0xbe0 [14444.445992][ T285] ____sys_sendmsg+0x7b2/0xa10 [14444.445992][ T285] ___sys_sendmsg+0xee/0x170 [14444.445992][ T285] __sys_sendmsg+0xcd/0x170 [14444.445992][ T285] do_syscall_64+0xc6/0x1e0 [14444.445992][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14444.445992][ T285] [14444.448165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14444.448165][ T285] netdev_get_by_index+0x5e/0x80 [14444.448165][ T285] fib6_nh_init+0x3d8/0x15b0 [14444.448165][ T285] ip6_route_info_create+0xf18/0x17d0 [14444.448165][ T285] addrconf_f6i_alloc+0x244/0x410 [14444.448165][ T285] ipv6_add_addr+0x411/0x2000 [14444.448165][ T285] inet6_addr_add+0x30e/0xa40 [14444.448165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14444.448165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14444.448165][ T285] netlink_rcv_skb+0x130/0x360 [14444.448165][ T285] netlink_unicast+0x449/0x710 [14444.448165][ T285] netlink_sendmsg+0x723/0xbe0 [14444.448165][ T285] ____sys_sendmsg+0x7b2/0xa10 [14444.448165][ T285] ___sys_sendmsg+0xee/0x170 [14444.448165][ T285] __sys_sendmsg+0xcd/0x170 [14444.448165][ T285] do_syscall_64+0xc6/0x1e0 [14444.448165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14444.448165][ T285] [14444.450331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14444.450331][ T285] netdev_get_by_index+0x5e/0x80 [14444.450331][ T285] fib6_nh_init+0x3d8/0x15b0 [14444.450331][ T285] ip6_route_info_create+0xf18/0x17d0 [14444.450331][ T285] ip6_route_add+0x1c/0x140 [14444.450331][ T285] addrconf_add_mroute+0x129/0x180 [14444.450331][ T285] addrconf_add_dev+0xe2/0x170 [14444.450331][ T285] inet6_addr_add+0x12f/0xa40 [14444.450331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14444.450331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14444.450331][ T285] netlink_rcv_skb+0x130/0x360 [14444.450331][ T285] netlink_unicast+0x449/0x710 [14444.450331][ T285] netlink_sendmsg+0x723/0xbe0 [14444.450331][ T285] ____sys_sendmsg+0x7b2/0xa10 [14444.450331][ T285] ___sys_sendmsg+0xee/0x170 [14444.450331][ T285] __sys_sendmsg+0xcd/0x170 [14444.450331][ T285] do_syscall_64+0xc6/0x1e0 [14444.450331][ T285] [14444.452478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14444.452478][ T285] ipv6_add_dev+0x3ba/0x11c0 [14444.452478][ T285] ipv6_find_idev+0x102/0x170 [14444.452478][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14444.452478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14444.452478][ T285] netlink_rcv_skb+0x130/0x360 [14444.452478][ T285] netlink_unicast+0x449/0x710 [14444.452478][ T285] netlink_sendmsg+0x723/0xbe0 [14444.452478][ T285] ____sys_sendmsg+0x7b2/0xa10 [14444.452478][ T285] ___sys_sendmsg+0xee/0x170 [14444.452478][ T285] __sys_sendmsg+0xcd/0x170 [14444.452478][ T285] do_syscall_64+0xc6/0x1e0 [14444.452478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14444.452478][ T285] [14444.454167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14444.454167][ T285] neigh_parms_alloc+0x1e5/0x510 [14444.454167][ T285] ipv6_add_dev+0x2fe/0x11c0 [14444.454167][ T285] ipv6_find_idev+0x102/0x170 [14444.454167][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14444.454167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14444.454167][ T285] netlink_rcv_skb+0x130/0x360 [14444.454167][ T285] netlink_unicast+0x449/0x710 [14444.454167][ T285] netlink_sendmsg+0x723/0xbe0 [14444.454167][ T285] ____sys_sendmsg+0x7b2/0xa10 [14444.454167][ T285] ___sys_sendmsg+0xee/0x170 [14444.454167][ T285] __sys_sendmsg+0xcd/0x170 [14444.454167][ T285] do_syscall_64+0xc6/0x1e0 [14444.454167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14444.454167][ T285] [14447.779833][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14447.780363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14447.780363][ T462] dst_init+0x84/0x4a0 [14447.780363][ T462] dst_alloc+0x97/0x150 [14447.780363][ T462] ip6_dst_alloc+0x23/0x90 [14447.780363][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14447.780363][ T462] ip6_pol_route+0x56f/0x840 [14447.780363][ T462] fib6_rule_lookup+0x196/0x240 [14447.780363][ T462] ip6_route_input+0x542/0x980 [14447.780363][ T462] ipv6_rcv+0x8f/0x400 [14447.780363][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14447.780363][ T462] process_backlog+0x101/0x620 [14447.780363][ T462] __napi_poll.constprop.0+0xa2/0x460 [14447.780363][ T462] net_rx_action+0x495/0xbe0 [14447.780363][ T462] __do_softirq+0x1b5/0x7f6 [14447.780363][ T462] [14447.783296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14447.783296][ T462] netdev_get_by_index+0x5e/0x80 [14447.783296][ T462] fib6_nh_init+0x3d8/0x15b0 [14447.783296][ T462] ip6_route_info_create+0xf18/0x17d0 [14447.783296][ T462] ip6_route_add+0x1c/0x140 [14447.783296][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14447.783296][ T462] inet6_addr_add+0x4f8/0xa40 [14447.783296][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14447.783296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14447.783296][ T462] netlink_rcv_skb+0x130/0x360 [14447.783296][ T462] netlink_unicast+0x449/0x710 [14447.783296][ T462] netlink_sendmsg+0x723/0xbe0 [14447.783296][ T462] ____sys_sendmsg+0x7b2/0xa10 [14447.783296][ T462] ___sys_sendmsg+0xee/0x170 [14447.783296][ T462] __sys_sendmsg+0xcd/0x170 [14447.783296][ T462] do_syscall_64+0xc6/0x1e0 [14447.783296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14447.783296][ T462] [14447.786869][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14447.786869][ T462] netdev_get_by_index+0x5e/0x80 [14447.786869][ T462] fib6_nh_init+0x3d8/0x15b0 [14447.786869][ T462] ip6_route_info_create+0xf18/0x17d0 [14447.786869][ T462] addrconf_f6i_alloc+0x244/0x410 [14447.786869][ T462] ipv6_add_addr+0x411/0x2000 [14447.786869][ T462] inet6_addr_add+0x30e/0xa40 [14447.786869][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14447.786869][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14447.786869][ T462] netlink_rcv_skb+0x130/0x360 [14447.786869][ T462] netlink_unicast+0x449/0x710 [14447.786869][ T462] netlink_sendmsg+0x723/0xbe0 [14447.786869][ T462] ____sys_sendmsg+0x7b2/0xa10 [14447.786869][ T462] ___sys_sendmsg+0xee/0x170 [14447.786869][ T462] __sys_sendmsg+0xcd/0x170 [14447.786869][ T462] do_syscall_64+0xc6/0x1e0 [14447.786869][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14447.786869][ T462] [14447.790426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14447.790426][ T462] netdev_get_by_index+0x5e/0x80 [14447.790426][ T462] fib6_nh_init+0x3d8/0x15b0 [14447.790426][ T462] ip6_route_info_create+0xf18/0x17d0 [14447.790426][ T462] ip6_route_add+0x1c/0x140 [14447.790426][ T462] addrconf_add_mroute+0x129/0x180 [14447.790426][ T462] addrconf_add_dev+0xe2/0x170 [14447.790426][ T462] inet6_addr_add+0x12f/0xa40 [14447.790426][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14447.790426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14447.790426][ T462] netlink_rcv_skb+0x130/0x360 [14447.790426][ T462] netlink_unicast+0x449/0x710 [14447.790426][ T462] netlink_sendmsg+0x723/0xbe0 [14447.790426][ T462] ____sys_sendmsg+0x7b2/0xa10 [14447.790426][ T462] ___sys_sendmsg+0xee/0x170 [14447.790426][ T462] __sys_sendmsg+0xcd/0x170 [14447.790426][ T462] do_syscall_64+0xc6/0x1e0 [14447.790426][ T462] [14447.793815][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14447.793815][ T462] ipv6_add_dev+0x3ba/0x11c0 [14447.793815][ T462] ipv6_find_idev+0x102/0x170 [14447.793815][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14447.793815][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14447.793815][ T462] netlink_rcv_skb+0x130/0x360 [14447.793815][ T462] netlink_unicast+0x449/0x710 [14447.793815][ T462] netlink_sendmsg+0x723/0xbe0 [14447.793815][ T462] ____sys_sendmsg+0x7b2/0xa10 [14447.793815][ T462] ___sys_sendmsg+0xee/0x170 [14447.793815][ T462] __sys_sendmsg+0xcd/0x170 [14447.793815][ T462] do_syscall_64+0xc6/0x1e0 [14447.793815][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14447.793815][ T462] [14447.796401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14447.796401][ T462] neigh_parms_alloc+0x1e5/0x510 [14447.796401][ T462] ipv6_add_dev+0x2fe/0x11c0 [14447.796401][ T462] ipv6_find_idev+0x102/0x170 [14447.796401][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14447.796401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14447.796401][ T462] netlink_rcv_skb+0x130/0x360 [14447.796401][ T462] netlink_unicast+0x449/0x710 [14447.796401][ T462] netlink_sendmsg+0x723/0xbe0 [14447.796401][ T462] ____sys_sendmsg+0x7b2/0xa10 [14447.796401][ T462] ___sys_sendmsg+0xee/0x170 [14447.796401][ T462] __sys_sendmsg+0xcd/0x170 [14447.796401][ T462] do_syscall_64+0xc6/0x1e0 [14447.796401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14447.796401][ T462] [14451.355812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14451.356251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14451.356251][ T287] netdev_get_by_index+0x5e/0x80 [14451.356251][ T287] fib6_nh_init+0x3d8/0x15b0 [14451.356251][ T287] ip6_route_info_create+0xf18/0x17d0 [14451.356251][ T287] ip6_route_add+0x1c/0x140 [14451.356251][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14451.356251][ T287] inet6_addr_add+0x4f8/0xa40 [14451.356251][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14451.356251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14451.356251][ T287] netlink_rcv_skb+0x130/0x360 [14451.356251][ T287] netlink_unicast+0x449/0x710 [14451.356251][ T287] netlink_sendmsg+0x723/0xbe0 [14451.356251][ T287] ____sys_sendmsg+0x7b2/0xa10 [14451.356251][ T287] ___sys_sendmsg+0xee/0x170 [14451.356251][ T287] __sys_sendmsg+0xcd/0x170 [14451.356251][ T287] do_syscall_64+0xc6/0x1e0 [14451.356251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14451.356251][ T287] [14451.358523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14451.358523][ T287] netdev_get_by_index+0x5e/0x80 [14451.358523][ T287] fib6_nh_init+0x3d8/0x15b0 [14451.358523][ T287] ip6_route_info_create+0xf18/0x17d0 [14451.358523][ T287] addrconf_f6i_alloc+0x244/0x410 [14451.358523][ T287] ipv6_add_addr+0x411/0x2000 [14451.358523][ T287] inet6_addr_add+0x30e/0xa40 [14451.358523][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14451.358523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14451.358523][ T287] netlink_rcv_skb+0x130/0x360 [14451.358523][ T287] netlink_unicast+0x449/0x710 [14451.358523][ T287] netlink_sendmsg+0x723/0xbe0 [14451.358523][ T287] ____sys_sendmsg+0x7b2/0xa10 [14451.358523][ T287] ___sys_sendmsg+0xee/0x170 [14451.358523][ T287] __sys_sendmsg+0xcd/0x170 [14451.358523][ T287] do_syscall_64+0xc6/0x1e0 [14451.358523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14451.358523][ T287] [14451.360735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14451.360735][ T287] netdev_get_by_index+0x5e/0x80 [14451.360735][ T287] fib6_nh_init+0x3d8/0x15b0 [14451.360735][ T287] ip6_route_info_create+0xf18/0x17d0 [14451.360735][ T287] ip6_route_add+0x1c/0x140 [14451.360735][ T287] addrconf_add_mroute+0x129/0x180 [14451.360735][ T287] addrconf_add_dev+0xe2/0x170 [14451.360735][ T287] inet6_addr_add+0x12f/0xa40 [14451.360735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14451.360735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14451.360735][ T287] netlink_rcv_skb+0x130/0x360 [14451.360735][ T287] netlink_unicast+0x449/0x710 [14451.360735][ T287] netlink_sendmsg+0x723/0xbe0 [14451.360735][ T287] ____sys_sendmsg+0x7b2/0xa10 [14451.360735][ T287] ___sys_sendmsg+0xee/0x170 [14451.360735][ T287] __sys_sendmsg+0xcd/0x170 [14451.360735][ T287] do_syscall_64+0xc6/0x1e0 [14451.360735][ T287] [14451.362926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14451.362926][ T287] ipv6_add_dev+0x3ba/0x11c0 [14451.362926][ T287] ipv6_find_idev+0x102/0x170 [14451.362926][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14451.362926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14451.362926][ T287] netlink_rcv_skb+0x130/0x360 [14451.362926][ T287] netlink_unicast+0x449/0x710 [14451.362926][ T287] netlink_sendmsg+0x723/0xbe0 [14451.362926][ T287] ____sys_sendmsg+0x7b2/0xa10 [14451.362926][ T287] ___sys_sendmsg+0xee/0x170 [14451.362926][ T287] __sys_sendmsg+0xcd/0x170 [14451.362926][ T287] do_syscall_64+0xc6/0x1e0 [14451.362926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14451.362926][ T287] [14451.364626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14451.364626][ T287] neigh_parms_alloc+0x1e5/0x510 [14451.364626][ T287] ipv6_add_dev+0x2fe/0x11c0 [14451.364626][ T287] ipv6_find_idev+0x102/0x170 [14451.364626][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14451.364626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14451.364626][ T287] netlink_rcv_skb+0x130/0x360 [14451.364626][ T287] netlink_unicast+0x449/0x710 [14451.364626][ T287] netlink_sendmsg+0x723/0xbe0 [14451.364626][ T287] ____sys_sendmsg+0x7b2/0xa10 [14451.364626][ T287] ___sys_sendmsg+0xee/0x170 [14451.364626][ T287] __sys_sendmsg+0xcd/0x170 [14451.364626][ T287] do_syscall_64+0xc6/0x1e0 [14451.364626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14451.364626][ T287] [14454.691890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14454.692348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14454.692348][ T285] dst_init+0x84/0x4a0 [14454.692348][ T285] dst_alloc+0x97/0x150 [14454.692348][ T285] ip6_dst_alloc+0x23/0x90 [14454.692348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14454.692348][ T285] ip6_pol_route+0x56f/0x840 [14454.692348][ T285] fib6_rule_lookup+0x196/0x240 [14454.692348][ T285] ip6_route_input+0x542/0x980 [14454.692348][ T285] ipv6_rcv+0x8f/0x400 [14454.692348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14454.692348][ T285] process_backlog+0x101/0x620 [14454.692348][ T285] __napi_poll.constprop.0+0xa2/0x460 [14454.692348][ T285] net_rx_action+0x495/0xbe0 [14454.692348][ T285] __do_softirq+0x1b5/0x7f6 [14454.692348][ T285] [14454.694137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14454.694137][ T285] netdev_get_by_index+0x5e/0x80 [14454.694137][ T285] fib6_nh_init+0x3d8/0x15b0 [14454.694137][ T285] ip6_route_info_create+0xf18/0x17d0 [14454.694137][ T285] ip6_route_add+0x1c/0x140 [14454.694137][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14454.694137][ T285] inet6_addr_add+0x4f8/0xa40 [14454.694137][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14454.694137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14454.694137][ T285] netlink_rcv_skb+0x130/0x360 [14454.694137][ T285] netlink_unicast+0x449/0x710 [14454.694137][ T285] netlink_sendmsg+0x723/0xbe0 [14454.694137][ T285] ____sys_sendmsg+0x7b2/0xa10 [14454.694137][ T285] ___sys_sendmsg+0xee/0x170 [14454.694137][ T285] __sys_sendmsg+0xcd/0x170 [14454.694137][ T285] do_syscall_64+0xc6/0x1e0 [14454.694137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14454.694137][ T285] [14454.696307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14454.696307][ T285] netdev_get_by_index+0x5e/0x80 [14454.696307][ T285] fib6_nh_init+0x3d8/0x15b0 [14454.696307][ T285] ip6_route_info_create+0xf18/0x17d0 [14454.696307][ T285] addrconf_f6i_alloc+0x244/0x410 [14454.696307][ T285] ipv6_add_addr+0x411/0x2000 [14454.696307][ T285] inet6_addr_add+0x30e/0xa40 [14454.696307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14454.696307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14454.696307][ T285] netlink_rcv_skb+0x130/0x360 [14454.696307][ T285] netlink_unicast+0x449/0x710 [14454.696307][ T285] netlink_sendmsg+0x723/0xbe0 [14454.696307][ T285] ____sys_sendmsg+0x7b2/0xa10 [14454.696307][ T285] ___sys_sendmsg+0xee/0x170 [14454.696307][ T285] __sys_sendmsg+0xcd/0x170 [14454.696307][ T285] do_syscall_64+0xc6/0x1e0 [14454.696307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14454.696307][ T285] [14454.698479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14454.698479][ T285] netdev_get_by_index+0x5e/0x80 [14454.698479][ T285] fib6_nh_init+0x3d8/0x15b0 [14454.698479][ T285] ip6_route_info_create+0xf18/0x17d0 [14454.698479][ T285] ip6_route_add+0x1c/0x140 [14454.698479][ T285] addrconf_add_mroute+0x129/0x180 [14454.698479][ T285] addrconf_add_dev+0xe2/0x170 [14454.698479][ T285] inet6_addr_add+0x12f/0xa40 [14454.698479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14454.698479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14454.698479][ T285] netlink_rcv_skb+0x130/0x360 [14454.698479][ T285] netlink_unicast+0x449/0x710 [14454.698479][ T285] netlink_sendmsg+0x723/0xbe0 [14454.698479][ T285] ____sys_sendmsg+0x7b2/0xa10 [14454.698479][ T285] ___sys_sendmsg+0xee/0x170 [14454.698479][ T285] __sys_sendmsg+0xcd/0x170 [14454.698479][ T285] do_syscall_64+0xc6/0x1e0 [14454.698479][ T285] [14454.700626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14454.700626][ T285] ipv6_add_dev+0x3ba/0x11c0 [14454.700626][ T285] ipv6_find_idev+0x102/0x170 [14454.700626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14454.700626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14454.700626][ T285] netlink_rcv_skb+0x130/0x360 [14454.700626][ T285] netlink_unicast+0x449/0x710 [14454.700626][ T285] netlink_sendmsg+0x723/0xbe0 [14454.700626][ T285] ____sys_sendmsg+0x7b2/0xa10 [14454.700626][ T285] ___sys_sendmsg+0xee/0x170 [14454.700626][ T285] __sys_sendmsg+0xcd/0x170 [14454.700626][ T285] do_syscall_64+0xc6/0x1e0 [14454.700626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14454.700626][ T285] [14454.702304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14454.702304][ T285] neigh_parms_alloc+0x1e5/0x510 [14454.702304][ T285] ipv6_add_dev+0x2fe/0x11c0 [14454.702304][ T285] ipv6_find_idev+0x102/0x170 [14454.702304][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14454.702304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14454.702304][ T285] netlink_rcv_skb+0x130/0x360 [14454.702304][ T285] netlink_unicast+0x449/0x710 [14454.702304][ T285] netlink_sendmsg+0x723/0xbe0 [14454.702304][ T285] ____sys_sendmsg+0x7b2/0xa10 [14454.702304][ T285] ___sys_sendmsg+0xee/0x170 [14454.702304][ T285] __sys_sendmsg+0xcd/0x170 [14454.702304][ T285] do_syscall_64+0xc6/0x1e0 [14454.702304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14454.702304][ T285] [14458.035830][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14458.036371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14458.036371][ T462] dst_init+0x84/0x4a0 [14458.036371][ T462] dst_alloc+0x97/0x150 [14458.036371][ T462] ip6_dst_alloc+0x23/0x90 [14458.036371][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14458.036371][ T462] ip6_pol_route+0x56f/0x840 [14458.036371][ T462] fib6_rule_lookup+0x196/0x240 [14458.036371][ T462] ip6_route_input+0x542/0x980 [14458.036371][ T462] ipv6_rcv+0x8f/0x400 [14458.036371][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14458.036371][ T462] process_backlog+0x101/0x620 [14458.036371][ T462] __napi_poll.constprop.0+0xa2/0x460 [14458.036371][ T462] net_rx_action+0x495/0xbe0 [14458.036371][ T462] __do_softirq+0x1b5/0x7f6 [14458.036371][ T462] [14458.039194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14458.039194][ T462] netdev_get_by_index+0x5e/0x80 [14458.039194][ T462] fib6_nh_init+0x3d8/0x15b0 [14458.039194][ T462] ip6_route_info_create+0xf18/0x17d0 [14458.039194][ T462] ip6_route_add+0x1c/0x140 [14458.039194][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14458.039194][ T462] inet6_addr_add+0x4f8/0xa40 [14458.039194][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14458.039194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.039194][ T462] netlink_rcv_skb+0x130/0x360 [14458.039194][ T462] netlink_unicast+0x449/0x710 [14458.039194][ T462] netlink_sendmsg+0x723/0xbe0 [14458.039194][ T462] ____sys_sendmsg+0x7b2/0xa10 [14458.039194][ T462] ___sys_sendmsg+0xee/0x170 [14458.039194][ T462] __sys_sendmsg+0xcd/0x170 [14458.039194][ T462] do_syscall_64+0xc6/0x1e0 [14458.039194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14458.039194][ T462] [14458.042811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14458.042811][ T462] netdev_get_by_index+0x5e/0x80 [14458.042811][ T462] fib6_nh_init+0x3d8/0x15b0 [14458.042811][ T462] ip6_route_info_create+0xf18/0x17d0 [14458.042811][ T462] addrconf_f6i_alloc+0x244/0x410 [14458.042811][ T462] ipv6_add_addr+0x411/0x2000 [14458.042811][ T462] inet6_addr_add+0x30e/0xa40 [14458.042811][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14458.042811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.042811][ T462] netlink_rcv_skb+0x130/0x360 [14458.042811][ T462] netlink_unicast+0x449/0x710 [14458.042811][ T462] netlink_sendmsg+0x723/0xbe0 [14458.042811][ T462] ____sys_sendmsg+0x7b2/0xa10 [14458.042811][ T462] ___sys_sendmsg+0xee/0x170 [14458.042811][ T462] __sys_sendmsg+0xcd/0x170 [14458.042811][ T462] do_syscall_64+0xc6/0x1e0 [14458.042811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14458.042811][ T462] [14458.046441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14458.046441][ T462] netdev_get_by_index+0x5e/0x80 [14458.046441][ T462] fib6_nh_init+0x3d8/0x15b0 [14458.046441][ T462] ip6_route_info_create+0xf18/0x17d0 [14458.046441][ T462] ip6_route_add+0x1c/0x140 [14458.046441][ T462] addrconf_add_mroute+0x129/0x180 [14458.046441][ T462] addrconf_add_dev+0xe2/0x170 [14458.046441][ T462] inet6_addr_add+0x12f/0xa40 [14458.046441][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14458.046441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.046441][ T462] netlink_rcv_skb+0x130/0x360 [14458.046441][ T462] netlink_unicast+0x449/0x710 [14458.046441][ T462] netlink_sendmsg+0x723/0xbe0 [14458.046441][ T462] ____sys_sendmsg+0x7b2/0xa10 [14458.046441][ T462] ___sys_sendmsg+0xee/0x170 [14458.046441][ T462] __sys_sendmsg+0xcd/0x170 [14458.046441][ T462] do_syscall_64+0xc6/0x1e0 [14458.046441][ T462] [14458.049894][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14458.049894][ T462] ipv6_add_dev+0x3ba/0x11c0 [14458.049894][ T462] ipv6_find_idev+0x102/0x170 [14458.049894][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14458.049894][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.049894][ T462] netlink_rcv_skb+0x130/0x360 [14458.049894][ T462] netlink_unicast+0x449/0x710 [14458.049894][ T462] netlink_sendmsg+0x723/0xbe0 [14458.049894][ T462] ____sys_sendmsg+0x7b2/0xa10 [14458.049894][ T462] ___sys_sendmsg+0xee/0x170 [14458.049894][ T462] __sys_sendmsg+0xcd/0x170 [14458.049894][ T462] do_syscall_64+0xc6/0x1e0 [14458.049894][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14458.049894][ T462] [14458.052610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14458.052610][ T462] neigh_parms_alloc+0x1e5/0x510 [14458.052610][ T462] ipv6_add_dev+0x2fe/0x11c0 [14458.052610][ T462] ipv6_find_idev+0x102/0x170 [14458.052610][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14458.052610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14458.052610][ T462] netlink_rcv_skb+0x130/0x360 [14458.052610][ T462] netlink_unicast+0x449/0x710 [14458.052610][ T462] netlink_sendmsg+0x723/0xbe0 [14458.052610][ T462] ____sys_sendmsg+0x7b2/0xa10 [14458.052610][ T462] ___sys_sendmsg+0xee/0x170 [14458.052610][ T462] __sys_sendmsg+0xcd/0x170 [14458.052610][ T462] do_syscall_64+0xc6/0x1e0 [14458.052610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14458.052610][ T462] [14461.603839][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14461.604267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14461.604267][ T287] netdev_get_by_index+0x5e/0x80 [14461.604267][ T287] fib6_nh_init+0x3d8/0x15b0 [14461.604267][ T287] ip6_route_info_create+0xf18/0x17d0 [14461.604267][ T287] ip6_route_add+0x1c/0x140 [14461.604267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14461.604267][ T287] inet6_addr_add+0x4f8/0xa40 [14461.604267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14461.604267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14461.604267][ T287] netlink_rcv_skb+0x130/0x360 [14461.604267][ T287] netlink_unicast+0x449/0x710 [14461.604267][ T287] netlink_sendmsg+0x723/0xbe0 [14461.604267][ T287] ____sys_sendmsg+0x7b2/0xa10 [14461.604267][ T287] ___sys_sendmsg+0xee/0x170 [14461.604267][ T287] __sys_sendmsg+0xcd/0x170 [14461.604267][ T287] do_syscall_64+0xc6/0x1e0 [14461.604267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14461.604267][ T287] [14461.606626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14461.606626][ T287] netdev_get_by_index+0x5e/0x80 [14461.606626][ T287] fib6_nh_init+0x3d8/0x15b0 [14461.606626][ T287] ip6_route_info_create+0xf18/0x17d0 [14461.606626][ T287] addrconf_f6i_alloc+0x244/0x410 [14461.606626][ T287] ipv6_add_addr+0x411/0x2000 [14461.606626][ T287] inet6_addr_add+0x30e/0xa40 [14461.606626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14461.606626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14461.606626][ T287] netlink_rcv_skb+0x130/0x360 [14461.606626][ T287] netlink_unicast+0x449/0x710 [14461.606626][ T287] netlink_sendmsg+0x723/0xbe0 [14461.606626][ T287] ____sys_sendmsg+0x7b2/0xa10 [14461.606626][ T287] ___sys_sendmsg+0xee/0x170 [14461.606626][ T287] __sys_sendmsg+0xcd/0x170 [14461.606626][ T287] do_syscall_64+0xc6/0x1e0 [14461.606626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14461.606626][ T287] [14461.608830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14461.608830][ T287] netdev_get_by_index+0x5e/0x80 [14461.608830][ T287] fib6_nh_init+0x3d8/0x15b0 [14461.608830][ T287] ip6_route_info_create+0xf18/0x17d0 [14461.608830][ T287] ip6_route_add+0x1c/0x140 [14461.608830][ T287] addrconf_add_mroute+0x129/0x180 [14461.608830][ T287] addrconf_add_dev+0xe2/0x170 [14461.608830][ T287] inet6_addr_add+0x12f/0xa40 [14461.608830][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14461.608830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14461.608830][ T287] netlink_rcv_skb+0x130/0x360 [14461.608830][ T287] netlink_unicast+0x449/0x710 [14461.608830][ T287] netlink_sendmsg+0x723/0xbe0 [14461.608830][ T287] ____sys_sendmsg+0x7b2/0xa10 [14461.608830][ T287] ___sys_sendmsg+0xee/0x170 [14461.608830][ T287] __sys_sendmsg+0xcd/0x170 [14461.608830][ T287] do_syscall_64+0xc6/0x1e0 [14461.608830][ T287] [14461.610999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14461.610999][ T287] ipv6_add_dev+0x3ba/0x11c0 [14461.610999][ T287] ipv6_find_idev+0x102/0x170 [14461.610999][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14461.610999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14461.610999][ T287] netlink_rcv_skb+0x130/0x360 [14461.610999][ T287] netlink_unicast+0x449/0x710 [14461.610999][ T287] netlink_sendmsg+0x723/0xbe0 [14461.610999][ T287] ____sys_sendmsg+0x7b2/0xa10 [14461.610999][ T287] ___sys_sendmsg+0xee/0x170 [14461.610999][ T287] __sys_sendmsg+0xcd/0x170 [14461.610999][ T287] do_syscall_64+0xc6/0x1e0 [14461.610999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14461.610999][ T287] [14461.612711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14461.612711][ T287] neigh_parms_alloc+0x1e5/0x510 [14461.612711][ T287] ipv6_add_dev+0x2fe/0x11c0 [14461.612711][ T287] ipv6_find_idev+0x102/0x170 [14461.612711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14461.612711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14461.612711][ T287] netlink_rcv_skb+0x130/0x360 [14461.612711][ T287] netlink_unicast+0x449/0x710 [14461.612711][ T287] netlink_sendmsg+0x723/0xbe0 [14461.612711][ T287] ____sys_sendmsg+0x7b2/0xa10 [14461.612711][ T287] ___sys_sendmsg+0xee/0x170 [14461.612711][ T287] __sys_sendmsg+0xcd/0x170 [14461.612711][ T287] do_syscall_64+0xc6/0x1e0 [14461.612711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14461.612711][ T287] [14464.939886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14464.940337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14464.940337][ T285] dst_init+0x84/0x4a0 [14464.940337][ T285] dst_alloc+0x97/0x150 [14464.940337][ T285] ip6_dst_alloc+0x23/0x90 [14464.940337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14464.940337][ T285] ip6_pol_route+0x56f/0x840 [14464.940337][ T285] fib6_rule_lookup+0x196/0x240 [14464.940337][ T285] ip6_route_input+0x542/0x980 [14464.940337][ T285] ipv6_rcv+0x8f/0x400 [14464.940337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14464.940337][ T285] process_backlog+0x101/0x620 [14464.940337][ T285] __napi_poll.constprop.0+0xa2/0x460 [14464.940337][ T285] net_rx_action+0x495/0xbe0 [14464.940337][ T285] __do_softirq+0x1b5/0x7f6 [14464.940337][ T285] [14464.942141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14464.942141][ T285] netdev_get_by_index+0x5e/0x80 [14464.942141][ T285] fib6_nh_init+0x3d8/0x15b0 [14464.942141][ T285] ip6_route_info_create+0xf18/0x17d0 [14464.942141][ T285] ip6_route_add+0x1c/0x140 [14464.942141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14464.942141][ T285] inet6_addr_add+0x4f8/0xa40 [14464.942141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14464.942141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14464.942141][ T285] netlink_rcv_skb+0x130/0x360 [14464.942141][ T285] netlink_unicast+0x449/0x710 [14464.942141][ T285] netlink_sendmsg+0x723/0xbe0 [14464.942141][ T285] ____sys_sendmsg+0x7b2/0xa10 [14464.942141][ T285] ___sys_sendmsg+0xee/0x170 [14464.942141][ T285] __sys_sendmsg+0xcd/0x170 [14464.942141][ T285] do_syscall_64+0xc6/0x1e0 [14464.942141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14464.942141][ T285] [14464.944333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14464.944333][ T285] netdev_get_by_index+0x5e/0x80 [14464.944333][ T285] fib6_nh_init+0x3d8/0x15b0 [14464.944333][ T285] ip6_route_info_create+0xf18/0x17d0 [14464.944333][ T285] addrconf_f6i_alloc+0x244/0x410 [14464.944333][ T285] ipv6_add_addr+0x411/0x2000 [14464.944333][ T285] inet6_addr_add+0x30e/0xa40 [14464.944333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14464.944333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14464.944333][ T285] netlink_rcv_skb+0x130/0x360 [14464.944333][ T285] netlink_unicast+0x449/0x710 [14464.944333][ T285] netlink_sendmsg+0x723/0xbe0 [14464.944333][ T285] ____sys_sendmsg+0x7b2/0xa10 [14464.944333][ T285] ___sys_sendmsg+0xee/0x170 [14464.944333][ T285] __sys_sendmsg+0xcd/0x170 [14464.944333][ T285] do_syscall_64+0xc6/0x1e0 [14464.944333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14464.944333][ T285] [14464.946516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14464.946516][ T285] netdev_get_by_index+0x5e/0x80 [14464.946516][ T285] fib6_nh_init+0x3d8/0x15b0 [14464.946516][ T285] ip6_route_info_create+0xf18/0x17d0 [14464.946516][ T285] ip6_route_add+0x1c/0x140 [14464.946516][ T285] addrconf_add_mroute+0x129/0x180 [14464.946516][ T285] addrconf_add_dev+0xe2/0x170 [14464.946516][ T285] inet6_addr_add+0x12f/0xa40 [14464.946516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14464.946516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14464.946516][ T285] netlink_rcv_skb+0x130/0x360 [14464.946516][ T285] netlink_unicast+0x449/0x710 [14464.946516][ T285] netlink_sendmsg+0x723/0xbe0 [14464.946516][ T285] ____sys_sendmsg+0x7b2/0xa10 [14464.946516][ T285] ___sys_sendmsg+0xee/0x170 [14464.946516][ T285] __sys_sendmsg+0xcd/0x170 [14464.946516][ T285] do_syscall_64+0xc6/0x1e0 [14464.946516][ T285] [14464.948688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14464.948688][ T285] ipv6_add_dev+0x3ba/0x11c0 [14464.948688][ T285] ipv6_find_idev+0x102/0x170 [14464.948688][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14464.948688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14464.948688][ T285] netlink_rcv_skb+0x130/0x360 [14464.948688][ T285] netlink_unicast+0x449/0x710 [14464.948688][ T285] netlink_sendmsg+0x723/0xbe0 [14464.948688][ T285] ____sys_sendmsg+0x7b2/0xa10 [14464.948688][ T285] ___sys_sendmsg+0xee/0x170 [14464.948688][ T285] __sys_sendmsg+0xcd/0x170 [14464.948688][ T285] do_syscall_64+0xc6/0x1e0 [14464.948688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14464.948688][ T285] [14464.950368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14464.950368][ T285] neigh_parms_alloc+0x1e5/0x510 [14464.950368][ T285] ipv6_add_dev+0x2fe/0x11c0 [14464.950368][ T285] ipv6_find_idev+0x102/0x170 [14464.950368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14464.950368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14464.950368][ T285] netlink_rcv_skb+0x130/0x360 [14464.950368][ T285] netlink_unicast+0x449/0x710 [14464.950368][ T285] netlink_sendmsg+0x723/0xbe0 [14464.950368][ T285] ____sys_sendmsg+0x7b2/0xa10 [14464.950368][ T285] ___sys_sendmsg+0xee/0x170 [14464.950368][ T285] __sys_sendmsg+0xcd/0x170 [14464.950368][ T285] do_syscall_64+0xc6/0x1e0 [14464.950368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14464.950368][ T285] [14468.291822][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14468.292422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14468.292422][ T462] dst_init+0x84/0x4a0 [14468.292422][ T462] dst_alloc+0x97/0x150 [14468.292422][ T462] ip6_dst_alloc+0x23/0x90 [14468.292422][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14468.292422][ T462] ip6_pol_route+0x56f/0x840 [14468.292422][ T462] fib6_rule_lookup+0x196/0x240 [14468.292422][ T462] ip6_route_input+0x542/0x980 [14468.292422][ T462] ipv6_rcv+0x8f/0x400 [14468.292422][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14468.292422][ T462] process_backlog+0x101/0x620 [14468.292422][ T462] __napi_poll.constprop.0+0xa2/0x460 [14468.292422][ T462] net_rx_action+0x495/0xbe0 [14468.292422][ T462] __do_softirq+0x1b5/0x7f6 [14468.292422][ T462] [14468.295294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14468.295294][ T462] netdev_get_by_index+0x5e/0x80 [14468.295294][ T462] fib6_nh_init+0x3d8/0x15b0 [14468.295294][ T462] ip6_route_info_create+0xf18/0x17d0 [14468.295294][ T462] ip6_route_add+0x1c/0x140 [14468.295294][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14468.295294][ T462] inet6_addr_add+0x4f8/0xa40 [14468.295294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14468.295294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.295294][ T462] netlink_rcv_skb+0x130/0x360 [14468.295294][ T462] netlink_unicast+0x449/0x710 [14468.295294][ T462] netlink_sendmsg+0x723/0xbe0 [14468.295294][ T462] ____sys_sendmsg+0x7b2/0xa10 [14468.295294][ T462] ___sys_sendmsg+0xee/0x170 [14468.295294][ T462] __sys_sendmsg+0xcd/0x170 [14468.295294][ T462] do_syscall_64+0xc6/0x1e0 [14468.295294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14468.295294][ T462] [14468.298818][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14468.298818][ T462] netdev_get_by_index+0x5e/0x80 [14468.298818][ T462] fib6_nh_init+0x3d8/0x15b0 [14468.298818][ T462] ip6_route_info_create+0xf18/0x17d0 [14468.298818][ T462] addrconf_f6i_alloc+0x244/0x410 [14468.298818][ T462] ipv6_add_addr+0x411/0x2000 [14468.298818][ T462] inet6_addr_add+0x30e/0xa40 [14468.298818][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14468.298818][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.298818][ T462] netlink_rcv_skb+0x130/0x360 [14468.298818][ T462] netlink_unicast+0x449/0x710 [14468.298818][ T462] netlink_sendmsg+0x723/0xbe0 [14468.298818][ T462] ____sys_sendmsg+0x7b2/0xa10 [14468.298818][ T462] ___sys_sendmsg+0xee/0x170 [14468.298818][ T462] __sys_sendmsg+0xcd/0x170 [14468.298818][ T462] do_syscall_64+0xc6/0x1e0 [14468.298818][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14468.298818][ T462] [14468.302310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14468.302310][ T462] netdev_get_by_index+0x5e/0x80 [14468.302310][ T462] fib6_nh_init+0x3d8/0x15b0 [14468.302310][ T462] ip6_route_info_create+0xf18/0x17d0 [14468.302310][ T462] ip6_route_add+0x1c/0x140 [14468.302310][ T462] addrconf_add_mroute+0x129/0x180 [14468.302310][ T462] addrconf_add_dev+0xe2/0x170 [14468.302310][ T462] inet6_addr_add+0x12f/0xa40 [14468.302310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14468.302310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.302310][ T462] netlink_rcv_skb+0x130/0x360 [14468.302310][ T462] netlink_unicast+0x449/0x710 [14468.302310][ T462] netlink_sendmsg+0x723/0xbe0 [14468.302310][ T462] ____sys_sendmsg+0x7b2/0xa10 [14468.302310][ T462] ___sys_sendmsg+0xee/0x170 [14468.302310][ T462] __sys_sendmsg+0xcd/0x170 [14468.302310][ T462] do_syscall_64+0xc6/0x1e0 [14468.302310][ T462] [14468.304489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14468.304489][ T462] ipv6_add_dev+0x3ba/0x11c0 [14468.304489][ T462] ipv6_find_idev+0x102/0x170 [14468.304489][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14468.304489][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.304489][ T462] netlink_rcv_skb+0x130/0x360 [14468.304489][ T462] netlink_unicast+0x449/0x710 [14468.304489][ T462] netlink_sendmsg+0x723/0xbe0 [14468.304489][ T462] ____sys_sendmsg+0x7b2/0xa10 [14468.304489][ T462] ___sys_sendmsg+0xee/0x170 [14468.304489][ T462] __sys_sendmsg+0xcd/0x170 [14468.304489][ T462] do_syscall_64+0xc6/0x1e0 [14468.304489][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14468.304489][ T462] [14468.306634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14468.306634][ T462] neigh_parms_alloc+0x1e5/0x510 [14468.306634][ T462] ipv6_add_dev+0x2fe/0x11c0 [14468.306634][ T462] ipv6_find_idev+0x102/0x170 [14468.306634][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14468.306634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14468.306634][ T462] netlink_rcv_skb+0x130/0x360 [14468.306634][ T462] netlink_unicast+0x449/0x710 [14468.306634][ T462] netlink_sendmsg+0x723/0xbe0 [14468.306634][ T462] ____sys_sendmsg+0x7b2/0xa10 [14468.306634][ T462] ___sys_sendmsg+0xee/0x170 [14468.306634][ T462] __sys_sendmsg+0xcd/0x170 [14468.306634][ T462] do_syscall_64+0xc6/0x1e0 [14468.306634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14468.306634][ T462] [14471.851906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14471.852334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14471.852334][ T287] netdev_get_by_index+0x5e/0x80 [14471.852334][ T287] fib6_nh_init+0x3d8/0x15b0 [14471.852334][ T287] ip6_route_info_create+0xf18/0x17d0 [14471.852334][ T287] ip6_route_add+0x1c/0x140 [14471.852334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14471.852334][ T287] inet6_addr_add+0x4f8/0xa40 [14471.852334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14471.852334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14471.852334][ T287] netlink_rcv_skb+0x130/0x360 [14471.852334][ T287] netlink_unicast+0x449/0x710 [14471.852334][ T287] netlink_sendmsg+0x723/0xbe0 [14471.852334][ T287] ____sys_sendmsg+0x7b2/0xa10 [14471.852334][ T287] ___sys_sendmsg+0xee/0x170 [14471.852334][ T287] __sys_sendmsg+0xcd/0x170 [14471.852334][ T287] do_syscall_64+0xc6/0x1e0 [14471.852334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14471.852334][ T287] [14471.854572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14471.854572][ T287] netdev_get_by_index+0x5e/0x80 [14471.854572][ T287] fib6_nh_init+0x3d8/0x15b0 [14471.854572][ T287] ip6_route_info_create+0xf18/0x17d0 [14471.854572][ T287] addrconf_f6i_alloc+0x244/0x410 [14471.854572][ T287] ipv6_add_addr+0x411/0x2000 [14471.854572][ T287] inet6_addr_add+0x30e/0xa40 [14471.854572][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14471.854572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14471.854572][ T287] netlink_rcv_skb+0x130/0x360 [14471.854572][ T287] netlink_unicast+0x449/0x710 [14471.854572][ T287] netlink_sendmsg+0x723/0xbe0 [14471.854572][ T287] ____sys_sendmsg+0x7b2/0xa10 [14471.854572][ T287] ___sys_sendmsg+0xee/0x170 [14471.854572][ T287] __sys_sendmsg+0xcd/0x170 [14471.854572][ T287] do_syscall_64+0xc6/0x1e0 [14471.854572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14471.854572][ T287] [14471.856772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14471.856772][ T287] netdev_get_by_index+0x5e/0x80 [14471.856772][ T287] fib6_nh_init+0x3d8/0x15b0 [14471.856772][ T287] ip6_route_info_create+0xf18/0x17d0 [14471.856772][ T287] ip6_route_add+0x1c/0x140 [14471.856772][ T287] addrconf_add_mroute+0x129/0x180 [14471.856772][ T287] addrconf_add_dev+0xe2/0x170 [14471.856772][ T287] inet6_addr_add+0x12f/0xa40 [14471.856772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14471.856772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14471.856772][ T287] netlink_rcv_skb+0x130/0x360 [14471.856772][ T287] netlink_unicast+0x449/0x710 [14471.856772][ T287] netlink_sendmsg+0x723/0xbe0 [14471.856772][ T287] ____sys_sendmsg+0x7b2/0xa10 [14471.856772][ T287] ___sys_sendmsg+0xee/0x170 [14471.856772][ T287] __sys_sendmsg+0xcd/0x170 [14471.856772][ T287] do_syscall_64+0xc6/0x1e0 [14471.856772][ T287] [14471.858935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14471.858935][ T287] ipv6_add_dev+0x3ba/0x11c0 [14471.858935][ T287] ipv6_find_idev+0x102/0x170 [14471.858935][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14471.858935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14471.858935][ T287] netlink_rcv_skb+0x130/0x360 [14471.858935][ T287] netlink_unicast+0x449/0x710 [14471.858935][ T287] netlink_sendmsg+0x723/0xbe0 [14471.858935][ T287] ____sys_sendmsg+0x7b2/0xa10 [14471.858935][ T287] ___sys_sendmsg+0xee/0x170 [14471.858935][ T287] __sys_sendmsg+0xcd/0x170 [14471.858935][ T287] do_syscall_64+0xc6/0x1e0 [14471.858935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14471.858935][ T287] [14471.860634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14471.860634][ T287] neigh_parms_alloc+0x1e5/0x510 [14471.860634][ T287] ipv6_add_dev+0x2fe/0x11c0 [14471.860634][ T287] ipv6_find_idev+0x102/0x170 [14471.860634][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14471.860634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14471.860634][ T287] netlink_rcv_skb+0x130/0x360 [14471.860634][ T287] netlink_unicast+0x449/0x710 [14471.860634][ T287] netlink_sendmsg+0x723/0xbe0 [14471.860634][ T287] ____sys_sendmsg+0x7b2/0xa10 [14471.860634][ T287] ___sys_sendmsg+0xee/0x170 [14471.860634][ T287] __sys_sendmsg+0xcd/0x170 [14471.860634][ T287] do_syscall_64+0xc6/0x1e0 [14471.860634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14471.860634][ T287] [14475.187899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14475.188348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14475.188348][ T285] dst_init+0x84/0x4a0 [14475.188348][ T285] dst_alloc+0x97/0x150 [14475.188348][ T285] ip6_dst_alloc+0x23/0x90 [14475.188348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14475.188348][ T285] ip6_pol_route+0x56f/0x840 [14475.188348][ T285] fib6_rule_lookup+0x196/0x240 [14475.188348][ T285] ip6_route_input+0x542/0x980 [14475.188348][ T285] ipv6_rcv+0x8f/0x400 [14475.188348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14475.188348][ T285] process_backlog+0x101/0x620 [14475.188348][ T285] __napi_poll.constprop.0+0xa2/0x460 [14475.188348][ T285] net_rx_action+0x495/0xbe0 [14475.188348][ T285] __do_softirq+0x1b5/0x7f6 [14475.188348][ T285] [14475.190196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14475.190196][ T285] netdev_get_by_index+0x5e/0x80 [14475.190196][ T285] fib6_nh_init+0x3d8/0x15b0 [14475.190196][ T285] ip6_route_info_create+0xf18/0x17d0 [14475.190196][ T285] ip6_route_add+0x1c/0x140 [14475.190196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14475.190196][ T285] inet6_addr_add+0x4f8/0xa40 [14475.190196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14475.190196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14475.190196][ T285] netlink_rcv_skb+0x130/0x360 [14475.190196][ T285] netlink_unicast+0x449/0x710 [14475.190196][ T285] netlink_sendmsg+0x723/0xbe0 [14475.190196][ T285] ____sys_sendmsg+0x7b2/0xa10 [14475.190196][ T285] ___sys_sendmsg+0xee/0x170 [14475.190196][ T285] __sys_sendmsg+0xcd/0x170 [14475.190196][ T285] do_syscall_64+0xc6/0x1e0 [14475.190196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14475.190196][ T285] [14475.192390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14475.192390][ T285] netdev_get_by_index+0x5e/0x80 [14475.192390][ T285] fib6_nh_init+0x3d8/0x15b0 [14475.192390][ T285] ip6_route_info_create+0xf18/0x17d0 [14475.192390][ T285] addrconf_f6i_alloc+0x244/0x410 [14475.192390][ T285] ipv6_add_addr+0x411/0x2000 [14475.192390][ T285] inet6_addr_add+0x30e/0xa40 [14475.192390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14475.192390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14475.192390][ T285] netlink_rcv_skb+0x130/0x360 [14475.192390][ T285] netlink_unicast+0x449/0x710 [14475.192390][ T285] netlink_sendmsg+0x723/0xbe0 [14475.192390][ T285] ____sys_sendmsg+0x7b2/0xa10 [14475.192390][ T285] ___sys_sendmsg+0xee/0x170 [14475.192390][ T285] __sys_sendmsg+0xcd/0x170 [14475.192390][ T285] do_syscall_64+0xc6/0x1e0 [14475.192390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14475.192390][ T285] [14475.194610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14475.194610][ T285] netdev_get_by_index+0x5e/0x80 [14475.194610][ T285] fib6_nh_init+0x3d8/0x15b0 [14475.194610][ T285] ip6_route_info_create+0xf18/0x17d0 [14475.194610][ T285] ip6_route_add+0x1c/0x140 [14475.194610][ T285] addrconf_add_mroute+0x129/0x180 [14475.194610][ T285] addrconf_add_dev+0xe2/0x170 [14475.194610][ T285] inet6_addr_add+0x12f/0xa40 [14475.194610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14475.194610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14475.194610][ T285] netlink_rcv_skb+0x130/0x360 [14475.194610][ T285] netlink_unicast+0x449/0x710 [14475.194610][ T285] netlink_sendmsg+0x723/0xbe0 [14475.194610][ T285] ____sys_sendmsg+0x7b2/0xa10 [14475.194610][ T285] ___sys_sendmsg+0xee/0x170 [14475.194610][ T285] __sys_sendmsg+0xcd/0x170 [14475.194610][ T285] do_syscall_64+0xc6/0x1e0 [14475.194610][ T285] [14475.196750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14475.196750][ T285] ipv6_add_dev+0x3ba/0x11c0 [14475.196750][ T285] ipv6_find_idev+0x102/0x170 [14475.196750][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14475.196750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14475.196750][ T285] netlink_rcv_skb+0x130/0x360 [14475.196750][ T285] netlink_unicast+0x449/0x710 [14475.196750][ T285] netlink_sendmsg+0x723/0xbe0 [14475.196750][ T285] ____sys_sendmsg+0x7b2/0xa10 [14475.196750][ T285] ___sys_sendmsg+0xee/0x170 [14475.196750][ T285] __sys_sendmsg+0xcd/0x170 [14475.196750][ T285] do_syscall_64+0xc6/0x1e0 [14475.196750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14475.196750][ T285] [14475.198451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14475.198451][ T285] neigh_parms_alloc+0x1e5/0x510 [14475.198451][ T285] ipv6_add_dev+0x2fe/0x11c0 [14475.198451][ T285] ipv6_find_idev+0x102/0x170 [14475.198451][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14475.198451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14475.198451][ T285] netlink_rcv_skb+0x130/0x360 [14475.198451][ T285] netlink_unicast+0x449/0x710 [14475.198451][ T285] netlink_sendmsg+0x723/0xbe0 [14475.198451][ T285] ____sys_sendmsg+0x7b2/0xa10 [14475.198451][ T285] ___sys_sendmsg+0xee/0x170 [14475.198451][ T285] __sys_sendmsg+0xcd/0x170 [14475.198451][ T285] do_syscall_64+0xc6/0x1e0 [14475.198451][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14475.198451][ T285] [14478.427868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14478.428427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14478.428427][ T462] dst_init+0x84/0x4a0 [14478.428427][ T462] dst_alloc+0x97/0x150 [14478.428427][ T462] ip6_dst_alloc+0x23/0x90 [14478.428427][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14478.428427][ T462] ip6_pol_route+0x56f/0x840 [14478.428427][ T462] fib6_rule_lookup+0x196/0x240 [14478.428427][ T462] ip6_route_input+0x542/0x980 [14478.428427][ T462] ipv6_rcv+0x8f/0x400 [14478.428427][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14478.428427][ T462] process_backlog+0x101/0x620 [14478.428427][ T462] __napi_poll.constprop.0+0xa2/0x460 [14478.428427][ T462] net_rx_action+0x495/0xbe0 [14478.428427][ T462] __do_softirq+0x1b5/0x7f6 [14478.428427][ T462] [14478.430344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14478.430344][ T462] netdev_get_by_index+0x5e/0x80 [14478.430344][ T462] fib6_nh_init+0x3d8/0x15b0 [14478.430344][ T462] ip6_route_info_create+0xf18/0x17d0 [14478.430344][ T462] ip6_route_add+0x1c/0x140 [14478.430344][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14478.430344][ T462] inet6_addr_add+0x4f8/0xa40 [14478.430344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14478.430344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.430344][ T462] netlink_rcv_skb+0x130/0x360 [14478.430344][ T462] netlink_unicast+0x449/0x710 [14478.430344][ T462] netlink_sendmsg+0x723/0xbe0 [14478.430344][ T462] ____sys_sendmsg+0x7b2/0xa10 [14478.430344][ T462] ___sys_sendmsg+0xee/0x170 [14478.430344][ T462] __sys_sendmsg+0xcd/0x170 [14478.430344][ T462] do_syscall_64+0xc6/0x1e0 [14478.430344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14478.430344][ T462] [14478.432577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14478.432577][ T462] netdev_get_by_index+0x5e/0x80 [14478.432577][ T462] fib6_nh_init+0x3d8/0x15b0 [14478.432577][ T462] ip6_route_info_create+0xf18/0x17d0 [14478.432577][ T462] addrconf_f6i_alloc+0x244/0x410 [14478.432577][ T462] ipv6_add_addr+0x411/0x2000 [14478.432577][ T462] inet6_addr_add+0x30e/0xa40 [14478.432577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14478.432577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.432577][ T462] netlink_rcv_skb+0x130/0x360 [14478.432577][ T462] netlink_unicast+0x449/0x710 [14478.432577][ T462] netlink_sendmsg+0x723/0xbe0 [14478.432577][ T462] ____sys_sendmsg+0x7b2/0xa10 [14478.432577][ T462] ___sys_sendmsg+0xee/0x170 [14478.432577][ T462] __sys_sendmsg+0xcd/0x170 [14478.432577][ T462] do_syscall_64+0xc6/0x1e0 [14478.432577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14478.432577][ T462] [14478.434815][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14478.434815][ T462] netdev_get_by_index+0x5e/0x80 [14478.434815][ T462] fib6_nh_init+0x3d8/0x15b0 [14478.434815][ T462] ip6_route_info_create+0xf18/0x17d0 [14478.434815][ T462] ip6_route_add+0x1c/0x140 [14478.434815][ T462] addrconf_add_mroute+0x129/0x180 [14478.434815][ T462] addrconf_add_dev+0xe2/0x170 [14478.434815][ T462] inet6_addr_add+0x12f/0xa40 [14478.434815][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14478.434815][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.434815][ T462] netlink_rcv_skb+0x130/0x360 [14478.434815][ T462] netlink_unicast+0x449/0x710 [14478.434815][ T462] netlink_sendmsg+0x723/0xbe0 [14478.434815][ T462] ____sys_sendmsg+0x7b2/0xa10 [14478.434815][ T462] ___sys_sendmsg+0xee/0x170 [14478.434815][ T462] __sys_sendmsg+0xcd/0x170 [14478.434815][ T462] do_syscall_64+0xc6/0x1e0 [14478.434815][ T462] [14478.436946][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14478.436946][ T462] ipv6_add_dev+0x3ba/0x11c0 [14478.436946][ T462] ipv6_find_idev+0x102/0x170 [14478.436946][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14478.436946][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.436946][ T462] netlink_rcv_skb+0x130/0x360 [14478.436946][ T462] netlink_unicast+0x449/0x710 [14478.436946][ T462] netlink_sendmsg+0x723/0xbe0 [14478.436946][ T462] ____sys_sendmsg+0x7b2/0xa10 [14478.436946][ T462] ___sys_sendmsg+0xee/0x170 [14478.436946][ T462] __sys_sendmsg+0xcd/0x170 [14478.436946][ T462] do_syscall_64+0xc6/0x1e0 [14478.436946][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14478.436946][ T462] [14478.438775][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14478.438775][ T462] neigh_parms_alloc+0x1e5/0x510 [14478.438775][ T462] ipv6_add_dev+0x2fe/0x11c0 [14478.438775][ T462] ipv6_find_idev+0x102/0x170 [14478.438775][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14478.438775][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14478.438775][ T462] netlink_rcv_skb+0x130/0x360 [14478.438775][ T462] netlink_unicast+0x449/0x710 [14478.438775][ T462] netlink_sendmsg+0x723/0xbe0 [14478.438775][ T462] ____sys_sendmsg+0x7b2/0xa10 [14478.438775][ T462] ___sys_sendmsg+0xee/0x170 [14478.438775][ T462] __sys_sendmsg+0xcd/0x170 [14478.438775][ T462] do_syscall_64+0xc6/0x1e0 [14478.438775][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14478.438775][ T462] [14482.099853][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14482.100383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14482.100383][ T287] netdev_get_by_index+0x5e/0x80 [14482.100383][ T287] fib6_nh_init+0x3d8/0x15b0 [14482.100383][ T287] ip6_route_info_create+0xf18/0x17d0 [14482.100383][ T287] ip6_route_add+0x1c/0x140 [14482.100383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14482.100383][ T287] inet6_addr_add+0x4f8/0xa40 [14482.100383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14482.100383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14482.100383][ T287] netlink_rcv_skb+0x130/0x360 [14482.100383][ T287] netlink_unicast+0x449/0x710 [14482.100383][ T287] netlink_sendmsg+0x723/0xbe0 [14482.100383][ T287] ____sys_sendmsg+0x7b2/0xa10 [14482.100383][ T287] ___sys_sendmsg+0xee/0x170 [14482.100383][ T287] __sys_sendmsg+0xcd/0x170 [14482.100383][ T287] do_syscall_64+0xc6/0x1e0 [14482.100383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14482.100383][ T287] [14482.102626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14482.102626][ T287] netdev_get_by_index+0x5e/0x80 [14482.102626][ T287] fib6_nh_init+0x3d8/0x15b0 [14482.102626][ T287] ip6_route_info_create+0xf18/0x17d0 [14482.102626][ T287] addrconf_f6i_alloc+0x244/0x410 [14482.102626][ T287] ipv6_add_addr+0x411/0x2000 [14482.102626][ T287] inet6_addr_add+0x30e/0xa40 [14482.102626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14482.102626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14482.102626][ T287] netlink_rcv_skb+0x130/0x360 [14482.102626][ T287] netlink_unicast+0x449/0x710 [14482.102626][ T287] netlink_sendmsg+0x723/0xbe0 [14482.102626][ T287] ____sys_sendmsg+0x7b2/0xa10 [14482.102626][ T287] ___sys_sendmsg+0xee/0x170 [14482.102626][ T287] __sys_sendmsg+0xcd/0x170 [14482.102626][ T287] do_syscall_64+0xc6/0x1e0 [14482.102626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14482.102626][ T287] [14482.104869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14482.104869][ T287] netdev_get_by_index+0x5e/0x80 [14482.104869][ T287] fib6_nh_init+0x3d8/0x15b0 [14482.104869][ T287] ip6_route_info_create+0xf18/0x17d0 [14482.104869][ T287] ip6_route_add+0x1c/0x140 [14482.104869][ T287] addrconf_add_mroute+0x129/0x180 [14482.104869][ T287] addrconf_add_dev+0xe2/0x170 [14482.104869][ T287] inet6_addr_add+0x12f/0xa40 [14482.104869][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14482.104869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14482.104869][ T287] netlink_rcv_skb+0x130/0x360 [14482.104869][ T287] netlink_unicast+0x449/0x710 [14482.104869][ T287] netlink_sendmsg+0x723/0xbe0 [14482.104869][ T287] ____sys_sendmsg+0x7b2/0xa10 [14482.104869][ T287] ___sys_sendmsg+0xee/0x170 [14482.104869][ T287] __sys_sendmsg+0xcd/0x170 [14482.104869][ T287] do_syscall_64+0xc6/0x1e0 [14482.104869][ T287] [14482.107065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14482.107065][ T287] ipv6_add_dev+0x3ba/0x11c0 [14482.107065][ T287] ipv6_find_idev+0x102/0x170 [14482.107065][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14482.107065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14482.107065][ T287] netlink_rcv_skb+0x130/0x360 [14482.107065][ T287] netlink_unicast+0x449/0x710 [14482.107065][ T287] netlink_sendmsg+0x723/0xbe0 [14482.107065][ T287] ____sys_sendmsg+0x7b2/0xa10 [14482.107065][ T287] ___sys_sendmsg+0xee/0x170 [14482.107065][ T287] __sys_sendmsg+0xcd/0x170 [14482.107065][ T287] do_syscall_64+0xc6/0x1e0 [14482.107065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14482.107065][ T287] [14482.108769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14482.108769][ T287] neigh_parms_alloc+0x1e5/0x510 [14482.108769][ T287] ipv6_add_dev+0x2fe/0x11c0 [14482.108769][ T287] ipv6_find_idev+0x102/0x170 [14482.108769][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14482.108769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14482.108769][ T287] netlink_rcv_skb+0x130/0x360 [14482.108769][ T287] netlink_unicast+0x449/0x710 [14482.108769][ T287] netlink_sendmsg+0x723/0xbe0 [14482.108769][ T287] ____sys_sendmsg+0x7b2/0xa10 [14482.108769][ T287] ___sys_sendmsg+0xee/0x170 [14482.108769][ T287] __sys_sendmsg+0xcd/0x170 [14482.108769][ T287] do_syscall_64+0xc6/0x1e0 [14482.108769][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14482.108769][ T287] [14485.435867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14485.436493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14485.436493][ T285] dst_init+0x84/0x4a0 [14485.436493][ T285] dst_alloc+0x97/0x150 [14485.436493][ T285] ip6_dst_alloc+0x23/0x90 [14485.436493][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14485.436493][ T285] ip6_pol_route+0x56f/0x840 [14485.436493][ T285] fib6_rule_lookup+0x196/0x240 [14485.436493][ T285] ip6_route_input+0x542/0x980 [14485.436493][ T285] ipv6_rcv+0x8f/0x400 [14485.436493][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14485.436493][ T285] process_backlog+0x101/0x620 [14485.436493][ T285] __napi_poll.constprop.0+0xa2/0x460 [14485.436493][ T285] net_rx_action+0x495/0xbe0 [14485.436493][ T285] __do_softirq+0x1b5/0x7f6 [14485.436493][ T285] [14485.439373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14485.439373][ T285] netdev_get_by_index+0x5e/0x80 [14485.439373][ T285] fib6_nh_init+0x3d8/0x15b0 [14485.439373][ T285] ip6_route_info_create+0xf18/0x17d0 [14485.439373][ T285] ip6_route_add+0x1c/0x140 [14485.439373][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14485.439373][ T285] inet6_addr_add+0x4f8/0xa40 [14485.439373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14485.439373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14485.439373][ T285] netlink_rcv_skb+0x130/0x360 [14485.439373][ T285] netlink_unicast+0x449/0x710 [14485.439373][ T285] netlink_sendmsg+0x723/0xbe0 [14485.439373][ T285] ____sys_sendmsg+0x7b2/0xa10 [14485.439373][ T285] ___sys_sendmsg+0xee/0x170 [14485.439373][ T285] __sys_sendmsg+0xcd/0x170 [14485.439373][ T285] do_syscall_64+0xc6/0x1e0 [14485.439373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14485.439373][ T285] [14485.442812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14485.442812][ T285] netdev_get_by_index+0x5e/0x80 [14485.442812][ T285] fib6_nh_init+0x3d8/0x15b0 [14485.442812][ T285] ip6_route_info_create+0xf18/0x17d0 [14485.442812][ T285] addrconf_f6i_alloc+0x244/0x410 [14485.442812][ T285] ipv6_add_addr+0x411/0x2000 [14485.442812][ T285] inet6_addr_add+0x30e/0xa40 [14485.442812][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14485.442812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14485.442812][ T285] netlink_rcv_skb+0x130/0x360 [14485.442812][ T285] netlink_unicast+0x449/0x710 [14485.442812][ T285] netlink_sendmsg+0x723/0xbe0 [14485.442812][ T285] ____sys_sendmsg+0x7b2/0xa10 [14485.442812][ T285] ___sys_sendmsg+0xee/0x170 [14485.442812][ T285] __sys_sendmsg+0xcd/0x170 [14485.442812][ T285] do_syscall_64+0xc6/0x1e0 [14485.442812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14485.442812][ T285] [14485.446097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14485.446097][ T285] netdev_get_by_index+0x5e/0x80 [14485.446097][ T285] fib6_nh_init+0x3d8/0x15b0 [14485.446097][ T285] ip6_route_info_create+0xf18/0x17d0 [14485.446097][ T285] ip6_route_add+0x1c/0x140 [14485.446097][ T285] addrconf_add_mroute+0x129/0x180 [14485.446097][ T285] addrconf_add_dev+0xe2/0x170 [14485.446097][ T285] inet6_addr_add+0x12f/0xa40 [14485.446097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14485.446097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14485.446097][ T285] netlink_rcv_skb+0x130/0x360 [14485.446097][ T285] netlink_unicast+0x449/0x710 [14485.446097][ T285] netlink_sendmsg+0x723/0xbe0 [14485.446097][ T285] ____sys_sendmsg+0x7b2/0xa10 [14485.446097][ T285] ___sys_sendmsg+0xee/0x170 [14485.446097][ T285] __sys_sendmsg+0xcd/0x170 [14485.446097][ T285] do_syscall_64+0xc6/0x1e0 [14485.446097][ T285] [14485.449534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14485.449534][ T285] ipv6_add_dev+0x3ba/0x11c0 [14485.449534][ T285] ipv6_find_idev+0x102/0x170 [14485.449534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14485.449534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14485.449534][ T285] netlink_rcv_skb+0x130/0x360 [14485.449534][ T285] netlink_unicast+0x449/0x710 [14485.449534][ T285] netlink_sendmsg+0x723/0xbe0 [14485.449534][ T285] ____sys_sendmsg+0x7b2/0xa10 [14485.449534][ T285] ___sys_sendmsg+0xee/0x170 [14485.449534][ T285] __sys_sendmsg+0xcd/0x170 [14485.449534][ T285] do_syscall_64+0xc6/0x1e0 [14485.449534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14485.449534][ T285] [14485.452297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14485.452297][ T285] neigh_parms_alloc+0x1e5/0x510 [14485.452297][ T285] ipv6_add_dev+0x2fe/0x11c0 [14485.452297][ T285] ipv6_find_idev+0x102/0x170 [14485.452297][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14485.452297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14485.452297][ T285] netlink_rcv_skb+0x130/0x360 [14485.452297][ T285] netlink_unicast+0x449/0x710 [14485.452297][ T285] netlink_sendmsg+0x723/0xbe0 [14485.452297][ T285] ____sys_sendmsg+0x7b2/0xa10 [14485.452297][ T285] ___sys_sendmsg+0xee/0x170 [14485.452297][ T285] __sys_sendmsg+0xcd/0x170 [14485.452297][ T285] do_syscall_64+0xc6/0x1e0 [14485.452297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14485.452297][ T285] [14488.675908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14488.676304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14488.676304][ T462] dst_init+0x84/0x4a0 [14488.676304][ T462] dst_alloc+0x97/0x150 [14488.676304][ T462] ip6_dst_alloc+0x23/0x90 [14488.676304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14488.676304][ T462] ip6_pol_route+0x56f/0x840 [14488.676304][ T462] fib6_rule_lookup+0x196/0x240 [14488.676304][ T462] ip6_route_input+0x542/0x980 [14488.676304][ T462] ipv6_rcv+0x8f/0x400 [14488.676304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14488.676304][ T462] process_backlog+0x101/0x620 [14488.676304][ T462] __napi_poll.constprop.0+0xa2/0x460 [14488.676304][ T462] net_rx_action+0x495/0xbe0 [14488.676304][ T462] __do_softirq+0x1b5/0x7f6 [14488.676304][ T462] [14488.678093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14488.678093][ T462] netdev_get_by_index+0x5e/0x80 [14488.678093][ T462] fib6_nh_init+0x3d8/0x15b0 [14488.678093][ T462] ip6_route_info_create+0xf18/0x17d0 [14488.678093][ T462] ip6_route_add+0x1c/0x140 [14488.678093][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14488.678093][ T462] inet6_addr_add+0x4f8/0xa40 [14488.678093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14488.678093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.678093][ T462] netlink_rcv_skb+0x130/0x360 [14488.678093][ T462] netlink_unicast+0x449/0x710 [14488.678093][ T462] netlink_sendmsg+0x723/0xbe0 [14488.678093][ T462] ____sys_sendmsg+0x7b2/0xa10 [14488.678093][ T462] ___sys_sendmsg+0xee/0x170 [14488.678093][ T462] __sys_sendmsg+0xcd/0x170 [14488.678093][ T462] do_syscall_64+0xc6/0x1e0 [14488.678093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14488.678093][ T462] [14488.680267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14488.680267][ T462] netdev_get_by_index+0x5e/0x80 [14488.680267][ T462] fib6_nh_init+0x3d8/0x15b0 [14488.680267][ T462] ip6_route_info_create+0xf18/0x17d0 [14488.680267][ T462] addrconf_f6i_alloc+0x244/0x410 [14488.680267][ T462] ipv6_add_addr+0x411/0x2000 [14488.680267][ T462] inet6_addr_add+0x30e/0xa40 [14488.680267][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14488.680267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.680267][ T462] netlink_rcv_skb+0x130/0x360 [14488.680267][ T462] netlink_unicast+0x449/0x710 [14488.680267][ T462] netlink_sendmsg+0x723/0xbe0 [14488.680267][ T462] ____sys_sendmsg+0x7b2/0xa10 [14488.680267][ T462] ___sys_sendmsg+0xee/0x170 [14488.680267][ T462] __sys_sendmsg+0xcd/0x170 [14488.680267][ T462] do_syscall_64+0xc6/0x1e0 [14488.680267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14488.680267][ T462] [14488.682977][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14488.682977][ T462] netdev_get_by_index+0x5e/0x80 [14488.682977][ T462] fib6_nh_init+0x3d8/0x15b0 [14488.682977][ T462] ip6_route_info_create+0xf18/0x17d0 [14488.682977][ T462] ip6_route_add+0x1c/0x140 [14488.682977][ T462] addrconf_add_mroute+0x129/0x180 [14488.682977][ T462] addrconf_add_dev+0xe2/0x170 [14488.682977][ T462] inet6_addr_add+0x12f/0xa40 [14488.682977][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14488.682977][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.682977][ T462] netlink_rcv_skb+0x130/0x360 [14488.682977][ T462] netlink_unicast+0x449/0x710 [14488.682977][ T462] netlink_sendmsg+0x723/0xbe0 [14488.682977][ T462] ____sys_sendmsg+0x7b2/0xa10 [14488.682977][ T462] ___sys_sendmsg+0xee/0x170 [14488.682977][ T462] __sys_sendmsg+0xcd/0x170 [14488.682977][ T462] do_syscall_64+0xc6/0x1e0 [14488.682977][ T462] [14488.685104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14488.685104][ T462] ipv6_add_dev+0x3ba/0x11c0 [14488.685104][ T462] ipv6_find_idev+0x102/0x170 [14488.685104][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14488.685104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.685104][ T462] netlink_rcv_skb+0x130/0x360 [14488.685104][ T462] netlink_unicast+0x449/0x710 [14488.685104][ T462] netlink_sendmsg+0x723/0xbe0 [14488.685104][ T462] ____sys_sendmsg+0x7b2/0xa10 [14488.685104][ T462] ___sys_sendmsg+0xee/0x170 [14488.685104][ T462] __sys_sendmsg+0xcd/0x170 [14488.685104][ T462] do_syscall_64+0xc6/0x1e0 [14488.685104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14488.685104][ T462] [14488.686777][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14488.686777][ T462] neigh_parms_alloc+0x1e5/0x510 [14488.686777][ T462] ipv6_add_dev+0x2fe/0x11c0 [14488.686777][ T462] ipv6_find_idev+0x102/0x170 [14488.686777][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14488.686777][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14488.686777][ T462] netlink_rcv_skb+0x130/0x360 [14488.686777][ T462] netlink_unicast+0x449/0x710 [14488.686777][ T462] netlink_sendmsg+0x723/0xbe0 [14488.686777][ T462] ____sys_sendmsg+0x7b2/0xa10 [14488.686777][ T462] ___sys_sendmsg+0xee/0x170 [14488.686777][ T462] __sys_sendmsg+0xcd/0x170 [14488.686777][ T462] do_syscall_64+0xc6/0x1e0 [14488.686777][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14488.686777][ T462] [14492.347963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14492.348386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14492.348386][ T287] netdev_get_by_index+0x5e/0x80 [14492.348386][ T287] fib6_nh_init+0x3d8/0x15b0 [14492.348386][ T287] ip6_route_info_create+0xf18/0x17d0 [14492.348386][ T287] ip6_route_add+0x1c/0x140 [14492.348386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14492.348386][ T287] inet6_addr_add+0x4f8/0xa40 [14492.348386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14492.348386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14492.348386][ T287] netlink_rcv_skb+0x130/0x360 [14492.348386][ T287] netlink_unicast+0x449/0x710 [14492.348386][ T287] netlink_sendmsg+0x723/0xbe0 [14492.348386][ T287] ____sys_sendmsg+0x7b2/0xa10 [14492.348386][ T287] ___sys_sendmsg+0xee/0x170 [14492.348386][ T287] __sys_sendmsg+0xcd/0x170 [14492.348386][ T287] do_syscall_64+0xc6/0x1e0 [14492.348386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14492.348386][ T287] [14492.350702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14492.350702][ T287] netdev_get_by_index+0x5e/0x80 [14492.350702][ T287] fib6_nh_init+0x3d8/0x15b0 [14492.350702][ T287] ip6_route_info_create+0xf18/0x17d0 [14492.350702][ T287] addrconf_f6i_alloc+0x244/0x410 [14492.350702][ T287] ipv6_add_addr+0x411/0x2000 [14492.350702][ T287] inet6_addr_add+0x30e/0xa40 [14492.350702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14492.350702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14492.350702][ T287] netlink_rcv_skb+0x130/0x360 [14492.350702][ T287] netlink_unicast+0x449/0x710 [14492.350702][ T287] netlink_sendmsg+0x723/0xbe0 [14492.350702][ T287] ____sys_sendmsg+0x7b2/0xa10 [14492.350702][ T287] ___sys_sendmsg+0xee/0x170 [14492.350702][ T287] __sys_sendmsg+0xcd/0x170 [14492.350702][ T287] do_syscall_64+0xc6/0x1e0 [14492.350702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14492.350702][ T287] [14492.352933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14492.352933][ T287] netdev_get_by_index+0x5e/0x80 [14492.352933][ T287] fib6_nh_init+0x3d8/0x15b0 [14492.352933][ T287] ip6_route_info_create+0xf18/0x17d0 [14492.352933][ T287] ip6_route_add+0x1c/0x140 [14492.352933][ T287] addrconf_add_mroute+0x129/0x180 [14492.352933][ T287] addrconf_add_dev+0xe2/0x170 [14492.352933][ T287] inet6_addr_add+0x12f/0xa40 [14492.352933][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14492.352933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14492.352933][ T287] netlink_rcv_skb+0x130/0x360 [14492.352933][ T287] netlink_unicast+0x449/0x710 [14492.352933][ T287] netlink_sendmsg+0x723/0xbe0 [14492.352933][ T287] ____sys_sendmsg+0x7b2/0xa10 [14492.352933][ T287] ___sys_sendmsg+0xee/0x170 [14492.352933][ T287] __sys_sendmsg+0xcd/0x170 [14492.352933][ T287] do_syscall_64+0xc6/0x1e0 [14492.352933][ T287] [14492.355123][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14492.355123][ T287] ipv6_add_dev+0x3ba/0x11c0 [14492.355123][ T287] ipv6_find_idev+0x102/0x170 [14492.355123][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14492.355123][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14492.355123][ T287] netlink_rcv_skb+0x130/0x360 [14492.355123][ T287] netlink_unicast+0x449/0x710 [14492.355123][ T287] netlink_sendmsg+0x723/0xbe0 [14492.355123][ T287] ____sys_sendmsg+0x7b2/0xa10 [14492.355123][ T287] ___sys_sendmsg+0xee/0x170 [14492.355123][ T287] __sys_sendmsg+0xcd/0x170 [14492.355123][ T287] do_syscall_64+0xc6/0x1e0 [14492.355123][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14492.355123][ T287] [14492.356819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14492.356819][ T287] neigh_parms_alloc+0x1e5/0x510 [14492.356819][ T287] ipv6_add_dev+0x2fe/0x11c0 [14492.356819][ T287] ipv6_find_idev+0x102/0x170 [14492.356819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14492.356819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14492.356819][ T287] netlink_rcv_skb+0x130/0x360 [14492.356819][ T287] netlink_unicast+0x449/0x710 [14492.356819][ T287] netlink_sendmsg+0x723/0xbe0 [14492.356819][ T287] ____sys_sendmsg+0x7b2/0xa10 [14492.356819][ T287] ___sys_sendmsg+0xee/0x170 [14492.356819][ T287] __sys_sendmsg+0xcd/0x170 [14492.356819][ T287] do_syscall_64+0xc6/0x1e0 [14492.356819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14492.356819][ T287] [14495.691811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14495.692199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14495.692199][ T285] dst_init+0x84/0x4a0 [14495.692199][ T285] dst_alloc+0x97/0x150 [14495.692199][ T285] ip6_dst_alloc+0x23/0x90 [14495.692199][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14495.692199][ T285] ip6_pol_route+0x56f/0x840 [14495.692199][ T285] fib6_rule_lookup+0x196/0x240 [14495.692199][ T285] ip6_route_input+0x542/0x980 [14495.692199][ T285] ipv6_rcv+0x8f/0x400 [14495.692199][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14495.692199][ T285] process_backlog+0x101/0x620 [14495.692199][ T285] __napi_poll.constprop.0+0xa2/0x460 [14495.692199][ T285] net_rx_action+0x495/0xbe0 [14495.692199][ T285] __do_softirq+0x1b5/0x7f6 [14495.692199][ T285] [14495.693996][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14495.693996][ T285] netdev_get_by_index+0x5e/0x80 [14495.693996][ T285] fib6_nh_init+0x3d8/0x15b0 [14495.693996][ T285] ip6_route_info_create+0xf18/0x17d0 [14495.693996][ T285] ip6_route_add+0x1c/0x140 [14495.693996][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14495.693996][ T285] inet6_addr_add+0x4f8/0xa40 [14495.693996][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14495.693996][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14495.693996][ T285] netlink_rcv_skb+0x130/0x360 [14495.693996][ T285] netlink_unicast+0x449/0x710 [14495.693996][ T285] netlink_sendmsg+0x723/0xbe0 [14495.693996][ T285] ____sys_sendmsg+0x7b2/0xa10 [14495.693996][ T285] ___sys_sendmsg+0xee/0x170 [14495.693996][ T285] __sys_sendmsg+0xcd/0x170 [14495.693996][ T285] do_syscall_64+0xc6/0x1e0 [14495.693996][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14495.693996][ T285] [14495.696201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14495.696201][ T285] netdev_get_by_index+0x5e/0x80 [14495.696201][ T285] fib6_nh_init+0x3d8/0x15b0 [14495.696201][ T285] ip6_route_info_create+0xf18/0x17d0 [14495.696201][ T285] addrconf_f6i_alloc+0x244/0x410 [14495.696201][ T285] ipv6_add_addr+0x411/0x2000 [14495.696201][ T285] inet6_addr_add+0x30e/0xa40 [14495.696201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14495.696201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14495.696201][ T285] netlink_rcv_skb+0x130/0x360 [14495.696201][ T285] netlink_unicast+0x449/0x710 [14495.696201][ T285] netlink_sendmsg+0x723/0xbe0 [14495.696201][ T285] ____sys_sendmsg+0x7b2/0xa10 [14495.696201][ T285] ___sys_sendmsg+0xee/0x170 [14495.696201][ T285] __sys_sendmsg+0xcd/0x170 [14495.696201][ T285] do_syscall_64+0xc6/0x1e0 [14495.696201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14495.696201][ T285] [14495.698372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14495.698372][ T285] netdev_get_by_index+0x5e/0x80 [14495.698372][ T285] fib6_nh_init+0x3d8/0x15b0 [14495.698372][ T285] ip6_route_info_create+0xf18/0x17d0 [14495.698372][ T285] ip6_route_add+0x1c/0x140 [14495.698372][ T285] addrconf_add_mroute+0x129/0x180 [14495.698372][ T285] addrconf_add_dev+0xe2/0x170 [14495.698372][ T285] inet6_addr_add+0x12f/0xa40 [14495.698372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14495.698372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14495.698372][ T285] netlink_rcv_skb+0x130/0x360 [14495.698372][ T285] netlink_unicast+0x449/0x710 [14495.698372][ T285] netlink_sendmsg+0x723/0xbe0 [14495.698372][ T285] ____sys_sendmsg+0x7b2/0xa10 [14495.698372][ T285] ___sys_sendmsg+0xee/0x170 [14495.698372][ T285] __sys_sendmsg+0xcd/0x170 [14495.698372][ T285] do_syscall_64+0xc6/0x1e0 [14495.698372][ T285] [14495.700554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14495.700554][ T285] ipv6_add_dev+0x3ba/0x11c0 [14495.700554][ T285] ipv6_find_idev+0x102/0x170 [14495.700554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14495.700554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14495.700554][ T285] netlink_rcv_skb+0x130/0x360 [14495.700554][ T285] netlink_unicast+0x449/0x710 [14495.700554][ T285] netlink_sendmsg+0x723/0xbe0 [14495.700554][ T285] ____sys_sendmsg+0x7b2/0xa10 [14495.700554][ T285] ___sys_sendmsg+0xee/0x170 [14495.700554][ T285] __sys_sendmsg+0xcd/0x170 [14495.700554][ T285] do_syscall_64+0xc6/0x1e0 [14495.700554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14495.700554][ T285] [14495.702241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14495.702241][ T285] neigh_parms_alloc+0x1e5/0x510 [14495.702241][ T285] ipv6_add_dev+0x2fe/0x11c0 [14495.702241][ T285] ipv6_find_idev+0x102/0x170 [14495.702241][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14495.702241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14495.702241][ T285] netlink_rcv_skb+0x130/0x360 [14495.702241][ T285] netlink_unicast+0x449/0x710 [14495.702241][ T285] netlink_sendmsg+0x723/0xbe0 [14495.702241][ T285] ____sys_sendmsg+0x7b2/0xa10 [14495.702241][ T285] ___sys_sendmsg+0xee/0x170 [14495.702241][ T285] __sys_sendmsg+0xcd/0x170 [14495.702241][ T285] do_syscall_64+0xc6/0x1e0 [14495.702241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14495.702241][ T285] [14498.923831][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14498.924226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14498.924226][ T462] dst_init+0x84/0x4a0 [14498.924226][ T462] dst_alloc+0x97/0x150 [14498.924226][ T462] ip6_dst_alloc+0x23/0x90 [14498.924226][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14498.924226][ T462] ip6_pol_route+0x56f/0x840 [14498.924226][ T462] fib6_rule_lookup+0x196/0x240 [14498.924226][ T462] ip6_route_input+0x542/0x980 [14498.924226][ T462] ipv6_rcv+0x8f/0x400 [14498.924226][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14498.924226][ T462] process_backlog+0x101/0x620 [14498.924226][ T462] __napi_poll.constprop.0+0xa2/0x460 [14498.924226][ T462] net_rx_action+0x495/0xbe0 [14498.924226][ T462] __do_softirq+0x1b5/0x7f6 [14498.924226][ T462] [14498.926003][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14498.926003][ T462] netdev_get_by_index+0x5e/0x80 [14498.926003][ T462] fib6_nh_init+0x3d8/0x15b0 [14498.926003][ T462] ip6_route_info_create+0xf18/0x17d0 [14498.926003][ T462] ip6_route_add+0x1c/0x140 [14498.926003][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14498.926003][ T462] inet6_addr_add+0x4f8/0xa40 [14498.926003][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14498.926003][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14498.926003][ T462] netlink_rcv_skb+0x130/0x360 [14498.926003][ T462] netlink_unicast+0x449/0x710 [14498.926003][ T462] netlink_sendmsg+0x723/0xbe0 [14498.926003][ T462] ____sys_sendmsg+0x7b2/0xa10 [14498.926003][ T462] ___sys_sendmsg+0xee/0x170 [14498.926003][ T462] __sys_sendmsg+0xcd/0x170 [14498.926003][ T462] do_syscall_64+0xc6/0x1e0 [14498.926003][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14498.926003][ T462] [14498.928176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14498.928176][ T462] netdev_get_by_index+0x5e/0x80 [14498.928176][ T462] fib6_nh_init+0x3d8/0x15b0 [14498.928176][ T462] ip6_route_info_create+0xf18/0x17d0 [14498.928176][ T462] addrconf_f6i_alloc+0x244/0x410 [14498.928176][ T462] ipv6_add_addr+0x411/0x2000 [14498.928176][ T462] inet6_addr_add+0x30e/0xa40 [14498.928176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14498.928176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14498.928176][ T462] netlink_rcv_skb+0x130/0x360 [14498.928176][ T462] netlink_unicast+0x449/0x710 [14498.928176][ T462] netlink_sendmsg+0x723/0xbe0 [14498.928176][ T462] ____sys_sendmsg+0x7b2/0xa10 [14498.928176][ T462] ___sys_sendmsg+0xee/0x170 [14498.928176][ T462] __sys_sendmsg+0xcd/0x170 [14498.928176][ T462] do_syscall_64+0xc6/0x1e0 [14498.928176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14498.928176][ T462] [14498.930348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14498.930348][ T462] netdev_get_by_index+0x5e/0x80 [14498.930348][ T462] fib6_nh_init+0x3d8/0x15b0 [14498.930348][ T462] ip6_route_info_create+0xf18/0x17d0 [14498.930348][ T462] ip6_route_add+0x1c/0x140 [14498.930348][ T462] addrconf_add_mroute+0x129/0x180 [14498.930348][ T462] addrconf_add_dev+0xe2/0x170 [14498.930348][ T462] inet6_addr_add+0x12f/0xa40 [14498.930348][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14498.930348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14498.930348][ T462] netlink_rcv_skb+0x130/0x360 [14498.930348][ T462] netlink_unicast+0x449/0x710 [14498.930348][ T462] netlink_sendmsg+0x723/0xbe0 [14498.930348][ T462] ____sys_sendmsg+0x7b2/0xa10 [14498.930348][ T462] ___sys_sendmsg+0xee/0x170 [14498.930348][ T462] __sys_sendmsg+0xcd/0x170 [14498.930348][ T462] do_syscall_64+0xc6/0x1e0 [14498.930348][ T462] [14498.932485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14498.932485][ T462] ipv6_add_dev+0x3ba/0x11c0 [14498.932485][ T462] ipv6_find_idev+0x102/0x170 [14498.932485][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14498.932485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14498.932485][ T462] netlink_rcv_skb+0x130/0x360 [14498.932485][ T462] netlink_unicast+0x449/0x710 [14498.932485][ T462] netlink_sendmsg+0x723/0xbe0 [14498.932485][ T462] ____sys_sendmsg+0x7b2/0xa10 [14498.932485][ T462] ___sys_sendmsg+0xee/0x170 [14498.932485][ T462] __sys_sendmsg+0xcd/0x170 [14498.932485][ T462] do_syscall_64+0xc6/0x1e0 [14498.932485][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14498.932485][ T462] [14498.934174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14498.934174][ T462] neigh_parms_alloc+0x1e5/0x510 [14498.934174][ T462] ipv6_add_dev+0x2fe/0x11c0 [14498.934174][ T462] ipv6_find_idev+0x102/0x170 [14498.934174][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14498.934174][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14498.934174][ T462] netlink_rcv_skb+0x130/0x360 [14498.934174][ T462] netlink_unicast+0x449/0x710 [14498.934174][ T462] netlink_sendmsg+0x723/0xbe0 [14498.934174][ T462] ____sys_sendmsg+0x7b2/0xa10 [14498.934174][ T462] ___sys_sendmsg+0xee/0x170 [14498.934174][ T462] __sys_sendmsg+0xcd/0x170 [14498.934174][ T462] do_syscall_64+0xc6/0x1e0 [14498.934174][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14498.934174][ T462] [14502.595842][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14502.596396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14502.596396][ T287] netdev_get_by_index+0x5e/0x80 [14502.596396][ T287] fib6_nh_init+0x3d8/0x15b0 [14502.596396][ T287] ip6_route_info_create+0xf18/0x17d0 [14502.596396][ T287] ip6_route_add+0x1c/0x140 [14502.596396][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14502.596396][ T287] inet6_addr_add+0x4f8/0xa40 [14502.596396][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14502.596396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14502.596396][ T287] netlink_rcv_skb+0x130/0x360 [14502.596396][ T287] netlink_unicast+0x449/0x710 [14502.596396][ T287] netlink_sendmsg+0x723/0xbe0 [14502.596396][ T287] ____sys_sendmsg+0x7b2/0xa10 [14502.596396][ T287] ___sys_sendmsg+0xee/0x170 [14502.596396][ T287] __sys_sendmsg+0xcd/0x170 [14502.596396][ T287] do_syscall_64+0xc6/0x1e0 [14502.596396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14502.596396][ T287] [14502.598648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14502.598648][ T287] netdev_get_by_index+0x5e/0x80 [14502.598648][ T287] fib6_nh_init+0x3d8/0x15b0 [14502.598648][ T287] ip6_route_info_create+0xf18/0x17d0 [14502.598648][ T287] addrconf_f6i_alloc+0x244/0x410 [14502.598648][ T287] ipv6_add_addr+0x411/0x2000 [14502.598648][ T287] inet6_addr_add+0x30e/0xa40 [14502.598648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14502.598648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14502.598648][ T287] netlink_rcv_skb+0x130/0x360 [14502.598648][ T287] netlink_unicast+0x449/0x710 [14502.598648][ T287] netlink_sendmsg+0x723/0xbe0 [14502.598648][ T287] ____sys_sendmsg+0x7b2/0xa10 [14502.598648][ T287] ___sys_sendmsg+0xee/0x170 [14502.598648][ T287] __sys_sendmsg+0xcd/0x170 [14502.598648][ T287] do_syscall_64+0xc6/0x1e0 [14502.598648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14502.598648][ T287] [14502.600995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14502.600995][ T287] netdev_get_by_index+0x5e/0x80 [14502.600995][ T287] fib6_nh_init+0x3d8/0x15b0 [14502.600995][ T287] ip6_route_info_create+0xf18/0x17d0 [14502.600995][ T287] ip6_route_add+0x1c/0x140 [14502.600995][ T287] addrconf_add_mroute+0x129/0x180 [14502.600995][ T287] addrconf_add_dev+0xe2/0x170 [14502.600995][ T287] inet6_addr_add+0x12f/0xa40 [14502.600995][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14502.600995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14502.600995][ T287] netlink_rcv_skb+0x130/0x360 [14502.600995][ T287] netlink_unicast+0x449/0x710 [14502.600995][ T287] netlink_sendmsg+0x723/0xbe0 [14502.600995][ T287] ____sys_sendmsg+0x7b2/0xa10 [14502.600995][ T287] ___sys_sendmsg+0xee/0x170 [14502.600995][ T287] __sys_sendmsg+0xcd/0x170 [14502.600995][ T287] do_syscall_64+0xc6/0x1e0 [14502.600995][ T287] [14502.603195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14502.603195][ T287] ipv6_add_dev+0x3ba/0x11c0 [14502.603195][ T287] ipv6_find_idev+0x102/0x170 [14502.603195][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14502.603195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14502.603195][ T287] netlink_rcv_skb+0x130/0x360 [14502.603195][ T287] netlink_unicast+0x449/0x710 [14502.603195][ T287] netlink_sendmsg+0x723/0xbe0 [14502.603195][ T287] ____sys_sendmsg+0x7b2/0xa10 [14502.603195][ T287] ___sys_sendmsg+0xee/0x170 [14502.603195][ T287] __sys_sendmsg+0xcd/0x170 [14502.603195][ T287] do_syscall_64+0xc6/0x1e0 [14502.603195][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14502.603195][ T287] [14502.604900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14502.604900][ T287] neigh_parms_alloc+0x1e5/0x510 [14502.604900][ T287] ipv6_add_dev+0x2fe/0x11c0 [14502.604900][ T287] ipv6_find_idev+0x102/0x170 [14502.604900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14502.604900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14502.604900][ T287] netlink_rcv_skb+0x130/0x360 [14502.604900][ T287] netlink_unicast+0x449/0x710 [14502.604900][ T287] netlink_sendmsg+0x723/0xbe0 [14502.604900][ T287] ____sys_sendmsg+0x7b2/0xa10 [14502.604900][ T287] ___sys_sendmsg+0xee/0x170 [14502.604900][ T287] __sys_sendmsg+0xcd/0x170 [14502.604900][ T287] do_syscall_64+0xc6/0x1e0 [14502.604900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14502.604900][ T287] [14505.939875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14505.940356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14505.940356][ T285] dst_init+0x84/0x4a0 [14505.940356][ T285] dst_alloc+0x97/0x150 [14505.940356][ T285] ip6_dst_alloc+0x23/0x90 [14505.940356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14505.940356][ T285] ip6_pol_route+0x56f/0x840 [14505.940356][ T285] fib6_rule_lookup+0x196/0x240 [14505.940356][ T285] ip6_route_input+0x542/0x980 [14505.940356][ T285] ipv6_rcv+0x8f/0x400 [14505.940356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14505.940356][ T285] process_backlog+0x101/0x620 [14505.940356][ T285] __napi_poll.constprop.0+0xa2/0x460 [14505.940356][ T285] net_rx_action+0x495/0xbe0 [14505.940356][ T285] __do_softirq+0x1b5/0x7f6 [14505.940356][ T285] [14505.942190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14505.942190][ T285] netdev_get_by_index+0x5e/0x80 [14505.942190][ T285] fib6_nh_init+0x3d8/0x15b0 [14505.942190][ T285] ip6_route_info_create+0xf18/0x17d0 [14505.942190][ T285] ip6_route_add+0x1c/0x140 [14505.942190][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14505.942190][ T285] inet6_addr_add+0x4f8/0xa40 [14505.942190][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14505.942190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14505.942190][ T285] netlink_rcv_skb+0x130/0x360 [14505.942190][ T285] netlink_unicast+0x449/0x710 [14505.942190][ T285] netlink_sendmsg+0x723/0xbe0 [14505.942190][ T285] ____sys_sendmsg+0x7b2/0xa10 [14505.942190][ T285] ___sys_sendmsg+0xee/0x170 [14505.942190][ T285] __sys_sendmsg+0xcd/0x170 [14505.942190][ T285] do_syscall_64+0xc6/0x1e0 [14505.942190][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14505.942190][ T285] [14505.944381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14505.944381][ T285] netdev_get_by_index+0x5e/0x80 [14505.944381][ T285] fib6_nh_init+0x3d8/0x15b0 [14505.944381][ T285] ip6_route_info_create+0xf18/0x17d0 [14505.944381][ T285] addrconf_f6i_alloc+0x244/0x410 [14505.944381][ T285] ipv6_add_addr+0x411/0x2000 [14505.944381][ T285] inet6_addr_add+0x30e/0xa40 [14505.944381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14505.944381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14505.944381][ T285] netlink_rcv_skb+0x130/0x360 [14505.944381][ T285] netlink_unicast+0x449/0x710 [14505.944381][ T285] netlink_sendmsg+0x723/0xbe0 [14505.944381][ T285] ____sys_sendmsg+0x7b2/0xa10 [14505.944381][ T285] ___sys_sendmsg+0xee/0x170 [14505.944381][ T285] __sys_sendmsg+0xcd/0x170 [14505.944381][ T285] do_syscall_64+0xc6/0x1e0 [14505.944381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14505.944381][ T285] [14505.946588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14505.946588][ T285] netdev_get_by_index+0x5e/0x80 [14505.946588][ T285] fib6_nh_init+0x3d8/0x15b0 [14505.946588][ T285] ip6_route_info_create+0xf18/0x17d0 [14505.946588][ T285] ip6_route_add+0x1c/0x140 [14505.946588][ T285] addrconf_add_mroute+0x129/0x180 [14505.946588][ T285] addrconf_add_dev+0xe2/0x170 [14505.946588][ T285] inet6_addr_add+0x12f/0xa40 [14505.946588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14505.946588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14505.946588][ T285] netlink_rcv_skb+0x130/0x360 [14505.946588][ T285] netlink_unicast+0x449/0x710 [14505.946588][ T285] netlink_sendmsg+0x723/0xbe0 [14505.946588][ T285] ____sys_sendmsg+0x7b2/0xa10 [14505.946588][ T285] ___sys_sendmsg+0xee/0x170 [14505.946588][ T285] __sys_sendmsg+0xcd/0x170 [14505.946588][ T285] do_syscall_64+0xc6/0x1e0 [14505.946588][ T285] [14505.948731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14505.948731][ T285] ipv6_add_dev+0x3ba/0x11c0 [14505.948731][ T285] ipv6_find_idev+0x102/0x170 [14505.948731][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14505.948731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14505.948731][ T285] netlink_rcv_skb+0x130/0x360 [14505.948731][ T285] netlink_unicast+0x449/0x710 [14505.948731][ T285] netlink_sendmsg+0x723/0xbe0 [14505.948731][ T285] ____sys_sendmsg+0x7b2/0xa10 [14505.948731][ T285] ___sys_sendmsg+0xee/0x170 [14505.948731][ T285] __sys_sendmsg+0xcd/0x170 [14505.948731][ T285] do_syscall_64+0xc6/0x1e0 [14505.948731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14505.948731][ T285] [14505.950455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14505.950455][ T285] neigh_parms_alloc+0x1e5/0x510 [14505.950455][ T285] ipv6_add_dev+0x2fe/0x11c0 [14505.950455][ T285] ipv6_find_idev+0x102/0x170 [14505.950455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14505.950455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14505.950455][ T285] netlink_rcv_skb+0x130/0x360 [14505.950455][ T285] netlink_unicast+0x449/0x710 [14505.950455][ T285] netlink_sendmsg+0x723/0xbe0 [14505.950455][ T285] ____sys_sendmsg+0x7b2/0xa10 [14505.950455][ T285] ___sys_sendmsg+0xee/0x170 [14505.950455][ T285] __sys_sendmsg+0xcd/0x170 [14505.950455][ T285] do_syscall_64+0xc6/0x1e0 [14505.950455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14505.950455][ T285] [14509.171882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14509.172326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14509.172326][ T462] dst_init+0x84/0x4a0 [14509.172326][ T462] dst_alloc+0x97/0x150 [14509.172326][ T462] ip6_dst_alloc+0x23/0x90 [14509.172326][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14509.172326][ T462] ip6_pol_route+0x56f/0x840 [14509.172326][ T462] fib6_rule_lookup+0x196/0x240 [14509.172326][ T462] ip6_route_input+0x542/0x980 [14509.172326][ T462] ipv6_rcv+0x8f/0x400 [14509.172326][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14509.172326][ T462] process_backlog+0x101/0x620 [14509.172326][ T462] __napi_poll.constprop.0+0xa2/0x460 [14509.172326][ T462] net_rx_action+0x495/0xbe0 [14509.172326][ T462] __do_softirq+0x1b5/0x7f6 [14509.172326][ T462] [14509.174121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14509.174121][ T462] netdev_get_by_index+0x5e/0x80 [14509.174121][ T462] fib6_nh_init+0x3d8/0x15b0 [14509.174121][ T462] ip6_route_info_create+0xf18/0x17d0 [14509.174121][ T462] ip6_route_add+0x1c/0x140 [14509.174121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14509.174121][ T462] inet6_addr_add+0x4f8/0xa40 [14509.174121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14509.174121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.174121][ T462] netlink_rcv_skb+0x130/0x360 [14509.174121][ T462] netlink_unicast+0x449/0x710 [14509.174121][ T462] netlink_sendmsg+0x723/0xbe0 [14509.174121][ T462] ____sys_sendmsg+0x7b2/0xa10 [14509.174121][ T462] ___sys_sendmsg+0xee/0x170 [14509.174121][ T462] __sys_sendmsg+0xcd/0x170 [14509.174121][ T462] do_syscall_64+0xc6/0x1e0 [14509.174121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14509.174121][ T462] [14509.176311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14509.176311][ T462] netdev_get_by_index+0x5e/0x80 [14509.176311][ T462] fib6_nh_init+0x3d8/0x15b0 [14509.176311][ T462] ip6_route_info_create+0xf18/0x17d0 [14509.176311][ T462] addrconf_f6i_alloc+0x244/0x410 [14509.176311][ T462] ipv6_add_addr+0x411/0x2000 [14509.176311][ T462] inet6_addr_add+0x30e/0xa40 [14509.176311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14509.176311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.176311][ T462] netlink_rcv_skb+0x130/0x360 [14509.176311][ T462] netlink_unicast+0x449/0x710 [14509.176311][ T462] netlink_sendmsg+0x723/0xbe0 [14509.176311][ T462] ____sys_sendmsg+0x7b2/0xa10 [14509.176311][ T462] ___sys_sendmsg+0xee/0x170 [14509.176311][ T462] __sys_sendmsg+0xcd/0x170 [14509.176311][ T462] do_syscall_64+0xc6/0x1e0 [14509.176311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14509.176311][ T462] [14509.178493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14509.178493][ T462] netdev_get_by_index+0x5e/0x80 [14509.178493][ T462] fib6_nh_init+0x3d8/0x15b0 [14509.178493][ T462] ip6_route_info_create+0xf18/0x17d0 [14509.178493][ T462] ip6_route_add+0x1c/0x140 [14509.178493][ T462] addrconf_add_mroute+0x129/0x180 [14509.178493][ T462] addrconf_add_dev+0xe2/0x170 [14509.178493][ T462] inet6_addr_add+0x12f/0xa40 [14509.178493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14509.178493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.178493][ T462] netlink_rcv_skb+0x130/0x360 [14509.178493][ T462] netlink_unicast+0x449/0x710 [14509.178493][ T462] netlink_sendmsg+0x723/0xbe0 [14509.178493][ T462] ____sys_sendmsg+0x7b2/0xa10 [14509.178493][ T462] ___sys_sendmsg+0xee/0x170 [14509.178493][ T462] __sys_sendmsg+0xcd/0x170 [14509.178493][ T462] do_syscall_64+0xc6/0x1e0 [14509.178493][ T462] [14509.180631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14509.180631][ T462] ipv6_add_dev+0x3ba/0x11c0 [14509.180631][ T462] ipv6_find_idev+0x102/0x170 [14509.180631][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14509.180631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.180631][ T462] netlink_rcv_skb+0x130/0x360 [14509.180631][ T462] netlink_unicast+0x449/0x710 [14509.180631][ T462] netlink_sendmsg+0x723/0xbe0 [14509.180631][ T462] ____sys_sendmsg+0x7b2/0xa10 [14509.180631][ T462] ___sys_sendmsg+0xee/0x170 [14509.180631][ T462] __sys_sendmsg+0xcd/0x170 [14509.180631][ T462] do_syscall_64+0xc6/0x1e0 [14509.180631][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14509.180631][ T462] [14509.182349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14509.182349][ T462] neigh_parms_alloc+0x1e5/0x510 [14509.182349][ T462] ipv6_add_dev+0x2fe/0x11c0 [14509.182349][ T462] ipv6_find_idev+0x102/0x170 [14509.182349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14509.182349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14509.182349][ T462] netlink_rcv_skb+0x130/0x360 [14509.182349][ T462] netlink_unicast+0x449/0x710 [14509.182349][ T462] netlink_sendmsg+0x723/0xbe0 [14509.182349][ T462] ____sys_sendmsg+0x7b2/0xa10 [14509.182349][ T462] ___sys_sendmsg+0xee/0x170 [14509.182349][ T462] __sys_sendmsg+0xcd/0x170 [14509.182349][ T462] do_syscall_64+0xc6/0x1e0 [14509.182349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14509.182349][ T462] [14512.843829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14512.844319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14512.844319][ T287] netdev_get_by_index+0x5e/0x80 [14512.844319][ T287] fib6_nh_init+0x3d8/0x15b0 [14512.844319][ T287] ip6_route_info_create+0xf18/0x17d0 [14512.844319][ T287] ip6_route_add+0x1c/0x140 [14512.844319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14512.844319][ T287] inet6_addr_add+0x4f8/0xa40 [14512.844319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14512.844319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14512.844319][ T287] netlink_rcv_skb+0x130/0x360 [14512.844319][ T287] netlink_unicast+0x449/0x710 [14512.844319][ T287] netlink_sendmsg+0x723/0xbe0 [14512.844319][ T287] ____sys_sendmsg+0x7b2/0xa10 [14512.844319][ T287] ___sys_sendmsg+0xee/0x170 [14512.844319][ T287] __sys_sendmsg+0xcd/0x170 [14512.844319][ T287] do_syscall_64+0xc6/0x1e0 [14512.844319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14512.844319][ T287] [14512.846577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14512.846577][ T287] netdev_get_by_index+0x5e/0x80 [14512.846577][ T287] fib6_nh_init+0x3d8/0x15b0 [14512.846577][ T287] ip6_route_info_create+0xf18/0x17d0 [14512.846577][ T287] addrconf_f6i_alloc+0x244/0x410 [14512.846577][ T287] ipv6_add_addr+0x411/0x2000 [14512.846577][ T287] inet6_addr_add+0x30e/0xa40 [14512.846577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14512.846577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14512.846577][ T287] netlink_rcv_skb+0x130/0x360 [14512.846577][ T287] netlink_unicast+0x449/0x710 [14512.846577][ T287] netlink_sendmsg+0x723/0xbe0 [14512.846577][ T287] ____sys_sendmsg+0x7b2/0xa10 [14512.846577][ T287] ___sys_sendmsg+0xee/0x170 [14512.846577][ T287] __sys_sendmsg+0xcd/0x170 [14512.846577][ T287] do_syscall_64+0xc6/0x1e0 [14512.846577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14512.846577][ T287] [14512.848804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14512.848804][ T287] netdev_get_by_index+0x5e/0x80 [14512.848804][ T287] fib6_nh_init+0x3d8/0x15b0 [14512.848804][ T287] ip6_route_info_create+0xf18/0x17d0 [14512.848804][ T287] ip6_route_add+0x1c/0x140 [14512.848804][ T287] addrconf_add_mroute+0x129/0x180 [14512.848804][ T287] addrconf_add_dev+0xe2/0x170 [14512.848804][ T287] inet6_addr_add+0x12f/0xa40 [14512.848804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14512.848804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14512.848804][ T287] netlink_rcv_skb+0x130/0x360 [14512.848804][ T287] netlink_unicast+0x449/0x710 [14512.848804][ T287] netlink_sendmsg+0x723/0xbe0 [14512.848804][ T287] ____sys_sendmsg+0x7b2/0xa10 [14512.848804][ T287] ___sys_sendmsg+0xee/0x170 [14512.848804][ T287] __sys_sendmsg+0xcd/0x170 [14512.848804][ T287] do_syscall_64+0xc6/0x1e0 [14512.848804][ T287] [14512.850993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14512.850993][ T287] ipv6_add_dev+0x3ba/0x11c0 [14512.850993][ T287] ipv6_find_idev+0x102/0x170 [14512.850993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14512.850993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14512.850993][ T287] netlink_rcv_skb+0x130/0x360 [14512.850993][ T287] netlink_unicast+0x449/0x710 [14512.850993][ T287] netlink_sendmsg+0x723/0xbe0 [14512.850993][ T287] ____sys_sendmsg+0x7b2/0xa10 [14512.850993][ T287] ___sys_sendmsg+0xee/0x170 [14512.850993][ T287] __sys_sendmsg+0xcd/0x170 [14512.850993][ T287] do_syscall_64+0xc6/0x1e0 [14512.850993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14512.850993][ T287] [14512.852741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14512.852741][ T287] neigh_parms_alloc+0x1e5/0x510 [14512.852741][ T287] ipv6_add_dev+0x2fe/0x11c0 [14512.852741][ T287] ipv6_find_idev+0x102/0x170 [14512.852741][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14512.852741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14512.852741][ T287] netlink_rcv_skb+0x130/0x360 [14512.852741][ T287] netlink_unicast+0x449/0x710 [14512.852741][ T287] netlink_sendmsg+0x723/0xbe0 [14512.852741][ T287] ____sys_sendmsg+0x7b2/0xa10 [14512.852741][ T287] ___sys_sendmsg+0xee/0x170 [14512.852741][ T287] __sys_sendmsg+0xcd/0x170 [14512.852741][ T287] do_syscall_64+0xc6/0x1e0 [14512.852741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14512.852741][ T287] [14516.187872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14516.188375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14516.188375][ T285] dst_init+0x84/0x4a0 [14516.188375][ T285] dst_alloc+0x97/0x150 [14516.188375][ T285] ip6_dst_alloc+0x23/0x90 [14516.188375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14516.188375][ T285] ip6_pol_route+0x56f/0x840 [14516.188375][ T285] fib6_rule_lookup+0x196/0x240 [14516.188375][ T285] ip6_route_input+0x542/0x980 [14516.188375][ T285] ipv6_rcv+0x8f/0x400 [14516.188375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14516.188375][ T285] process_backlog+0x101/0x620 [14516.188375][ T285] __napi_poll.constprop.0+0xa2/0x460 [14516.188375][ T285] net_rx_action+0x495/0xbe0 [14516.188375][ T285] __do_softirq+0x1b5/0x7f6 [14516.188375][ T285] [14516.190149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14516.190149][ T285] netdev_get_by_index+0x5e/0x80 [14516.190149][ T285] fib6_nh_init+0x3d8/0x15b0 [14516.190149][ T285] ip6_route_info_create+0xf18/0x17d0 [14516.190149][ T285] ip6_route_add+0x1c/0x140 [14516.190149][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14516.190149][ T285] inet6_addr_add+0x4f8/0xa40 [14516.190149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14516.190149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14516.190149][ T285] netlink_rcv_skb+0x130/0x360 [14516.190149][ T285] netlink_unicast+0x449/0x710 [14516.190149][ T285] netlink_sendmsg+0x723/0xbe0 [14516.190149][ T285] ____sys_sendmsg+0x7b2/0xa10 [14516.190149][ T285] ___sys_sendmsg+0xee/0x170 [14516.190149][ T285] __sys_sendmsg+0xcd/0x170 [14516.190149][ T285] do_syscall_64+0xc6/0x1e0 [14516.190149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14516.190149][ T285] [14516.192336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14516.192336][ T285] netdev_get_by_index+0x5e/0x80 [14516.192336][ T285] fib6_nh_init+0x3d8/0x15b0 [14516.192336][ T285] ip6_route_info_create+0xf18/0x17d0 [14516.192336][ T285] addrconf_f6i_alloc+0x244/0x410 [14516.192336][ T285] ipv6_add_addr+0x411/0x2000 [14516.192336][ T285] inet6_addr_add+0x30e/0xa40 [14516.192336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14516.192336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14516.192336][ T285] netlink_rcv_skb+0x130/0x360 [14516.192336][ T285] netlink_unicast+0x449/0x710 [14516.192336][ T285] netlink_sendmsg+0x723/0xbe0 [14516.192336][ T285] ____sys_sendmsg+0x7b2/0xa10 [14516.192336][ T285] ___sys_sendmsg+0xee/0x170 [14516.192336][ T285] __sys_sendmsg+0xcd/0x170 [14516.192336][ T285] do_syscall_64+0xc6/0x1e0 [14516.192336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14516.192336][ T285] [14516.194538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14516.194538][ T285] netdev_get_by_index+0x5e/0x80 [14516.194538][ T285] fib6_nh_init+0x3d8/0x15b0 [14516.194538][ T285] ip6_route_info_create+0xf18/0x17d0 [14516.194538][ T285] ip6_route_add+0x1c/0x140 [14516.194538][ T285] addrconf_add_mroute+0x129/0x180 [14516.194538][ T285] addrconf_add_dev+0xe2/0x170 [14516.194538][ T285] inet6_addr_add+0x12f/0xa40 [14516.194538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14516.194538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14516.194538][ T285] netlink_rcv_skb+0x130/0x360 [14516.194538][ T285] netlink_unicast+0x449/0x710 [14516.194538][ T285] netlink_sendmsg+0x723/0xbe0 [14516.194538][ T285] ____sys_sendmsg+0x7b2/0xa10 [14516.194538][ T285] ___sys_sendmsg+0xee/0x170 [14516.194538][ T285] __sys_sendmsg+0xcd/0x170 [14516.194538][ T285] do_syscall_64+0xc6/0x1e0 [14516.194538][ T285] [14516.196683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14516.196683][ T285] ipv6_add_dev+0x3ba/0x11c0 [14516.196683][ T285] ipv6_find_idev+0x102/0x170 [14516.196683][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14516.196683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14516.196683][ T285] netlink_rcv_skb+0x130/0x360 [14516.196683][ T285] netlink_unicast+0x449/0x710 [14516.196683][ T285] netlink_sendmsg+0x723/0xbe0 [14516.196683][ T285] ____sys_sendmsg+0x7b2/0xa10 [14516.196683][ T285] ___sys_sendmsg+0xee/0x170 [14516.196683][ T285] __sys_sendmsg+0xcd/0x170 [14516.196683][ T285] do_syscall_64+0xc6/0x1e0 [14516.196683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14516.196683][ T285] [14516.198361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14516.198361][ T285] neigh_parms_alloc+0x1e5/0x510 [14516.198361][ T285] ipv6_add_dev+0x2fe/0x11c0 [14516.198361][ T285] ipv6_find_idev+0x102/0x170 [14516.198361][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14516.198361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14516.198361][ T285] netlink_rcv_skb+0x130/0x360 [14516.198361][ T285] netlink_unicast+0x449/0x710 [14516.198361][ T285] netlink_sendmsg+0x723/0xbe0 [14516.198361][ T285] ____sys_sendmsg+0x7b2/0xa10 [14516.198361][ T285] ___sys_sendmsg+0xee/0x170 [14516.198361][ T285] __sys_sendmsg+0xcd/0x170 [14516.198361][ T285] do_syscall_64+0xc6/0x1e0 [14516.198361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14516.198361][ T285] [14519.419825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14519.420298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14519.420298][ T462] dst_init+0x84/0x4a0 [14519.420298][ T462] dst_alloc+0x97/0x150 [14519.420298][ T462] ip6_dst_alloc+0x23/0x90 [14519.420298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14519.420298][ T462] ip6_pol_route+0x56f/0x840 [14519.420298][ T462] fib6_rule_lookup+0x196/0x240 [14519.420298][ T462] ip6_route_input+0x542/0x980 [14519.420298][ T462] ipv6_rcv+0x8f/0x400 [14519.420298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14519.420298][ T462] process_backlog+0x101/0x620 [14519.420298][ T462] __napi_poll.constprop.0+0xa2/0x460 [14519.420298][ T462] net_rx_action+0x495/0xbe0 [14519.420298][ T462] __do_softirq+0x1b5/0x7f6 [14519.420298][ T462] [14519.422105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14519.422105][ T462] netdev_get_by_index+0x5e/0x80 [14519.422105][ T462] fib6_nh_init+0x3d8/0x15b0 [14519.422105][ T462] ip6_route_info_create+0xf18/0x17d0 [14519.422105][ T462] ip6_route_add+0x1c/0x140 [14519.422105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14519.422105][ T462] inet6_addr_add+0x4f8/0xa40 [14519.422105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14519.422105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.422105][ T462] netlink_rcv_skb+0x130/0x360 [14519.422105][ T462] netlink_unicast+0x449/0x710 [14519.422105][ T462] netlink_sendmsg+0x723/0xbe0 [14519.422105][ T462] ____sys_sendmsg+0x7b2/0xa10 [14519.422105][ T462] ___sys_sendmsg+0xee/0x170 [14519.422105][ T462] __sys_sendmsg+0xcd/0x170 [14519.422105][ T462] do_syscall_64+0xc6/0x1e0 [14519.422105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14519.422105][ T462] [14519.424287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14519.424287][ T462] netdev_get_by_index+0x5e/0x80 [14519.424287][ T462] fib6_nh_init+0x3d8/0x15b0 [14519.424287][ T462] ip6_route_info_create+0xf18/0x17d0 [14519.424287][ T462] addrconf_f6i_alloc+0x244/0x410 [14519.424287][ T462] ipv6_add_addr+0x411/0x2000 [14519.424287][ T462] inet6_addr_add+0x30e/0xa40 [14519.424287][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14519.424287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.424287][ T462] netlink_rcv_skb+0x130/0x360 [14519.424287][ T462] netlink_unicast+0x449/0x710 [14519.424287][ T462] netlink_sendmsg+0x723/0xbe0 [14519.424287][ T462] ____sys_sendmsg+0x7b2/0xa10 [14519.424287][ T462] ___sys_sendmsg+0xee/0x170 [14519.424287][ T462] __sys_sendmsg+0xcd/0x170 [14519.424287][ T462] do_syscall_64+0xc6/0x1e0 [14519.424287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14519.424287][ T462] [14519.426470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14519.426470][ T462] netdev_get_by_index+0x5e/0x80 [14519.426470][ T462] fib6_nh_init+0x3d8/0x15b0 [14519.426470][ T462] ip6_route_info_create+0xf18/0x17d0 [14519.426470][ T462] ip6_route_add+0x1c/0x140 [14519.426470][ T462] addrconf_add_mroute+0x129/0x180 [14519.426470][ T462] addrconf_add_dev+0xe2/0x170 [14519.426470][ T462] inet6_addr_add+0x12f/0xa40 [14519.426470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14519.426470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.426470][ T462] netlink_rcv_skb+0x130/0x360 [14519.426470][ T462] netlink_unicast+0x449/0x710 [14519.426470][ T462] netlink_sendmsg+0x723/0xbe0 [14519.426470][ T462] ____sys_sendmsg+0x7b2/0xa10 [14519.426470][ T462] ___sys_sendmsg+0xee/0x170 [14519.426470][ T462] __sys_sendmsg+0xcd/0x170 [14519.426470][ T462] do_syscall_64+0xc6/0x1e0 [14519.426470][ T462] [14519.428615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14519.428615][ T462] ipv6_add_dev+0x3ba/0x11c0 [14519.428615][ T462] ipv6_find_idev+0x102/0x170 [14519.428615][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14519.428615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.428615][ T462] netlink_rcv_skb+0x130/0x360 [14519.428615][ T462] netlink_unicast+0x449/0x710 [14519.428615][ T462] netlink_sendmsg+0x723/0xbe0 [14519.428615][ T462] ____sys_sendmsg+0x7b2/0xa10 [14519.428615][ T462] ___sys_sendmsg+0xee/0x170 [14519.428615][ T462] __sys_sendmsg+0xcd/0x170 [14519.428615][ T462] do_syscall_64+0xc6/0x1e0 [14519.428615][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14519.428615][ T462] [14519.430301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14519.430301][ T462] neigh_parms_alloc+0x1e5/0x510 [14519.430301][ T462] ipv6_add_dev+0x2fe/0x11c0 [14519.430301][ T462] ipv6_find_idev+0x102/0x170 [14519.430301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14519.430301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14519.430301][ T462] netlink_rcv_skb+0x130/0x360 [14519.430301][ T462] netlink_unicast+0x449/0x710 [14519.430301][ T462] netlink_sendmsg+0x723/0xbe0 [14519.430301][ T462] ____sys_sendmsg+0x7b2/0xa10 [14519.430301][ T462] ___sys_sendmsg+0xee/0x170 [14519.430301][ T462] __sys_sendmsg+0xcd/0x170 [14519.430301][ T462] do_syscall_64+0xc6/0x1e0 [14519.430301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14519.430301][ T462] [14523.091894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14523.092386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14523.092386][ T287] netdev_get_by_index+0x5e/0x80 [14523.092386][ T287] fib6_nh_init+0x3d8/0x15b0 [14523.092386][ T287] ip6_route_info_create+0xf18/0x17d0 [14523.092386][ T287] ip6_route_add+0x1c/0x140 [14523.092386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14523.092386][ T287] inet6_addr_add+0x4f8/0xa40 [14523.092386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14523.092386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14523.092386][ T287] netlink_rcv_skb+0x130/0x360 [14523.092386][ T287] netlink_unicast+0x449/0x710 [14523.092386][ T287] netlink_sendmsg+0x723/0xbe0 [14523.092386][ T287] ____sys_sendmsg+0x7b2/0xa10 [14523.092386][ T287] ___sys_sendmsg+0xee/0x170 [14523.092386][ T287] __sys_sendmsg+0xcd/0x170 [14523.092386][ T287] do_syscall_64+0xc6/0x1e0 [14523.092386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14523.092386][ T287] [14523.094641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14523.094641][ T287] netdev_get_by_index+0x5e/0x80 [14523.094641][ T287] fib6_nh_init+0x3d8/0x15b0 [14523.094641][ T287] ip6_route_info_create+0xf18/0x17d0 [14523.094641][ T287] addrconf_f6i_alloc+0x244/0x410 [14523.094641][ T287] ipv6_add_addr+0x411/0x2000 [14523.094641][ T287] inet6_addr_add+0x30e/0xa40 [14523.094641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14523.094641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14523.094641][ T287] netlink_rcv_skb+0x130/0x360 [14523.094641][ T287] netlink_unicast+0x449/0x710 [14523.094641][ T287] netlink_sendmsg+0x723/0xbe0 [14523.094641][ T287] ____sys_sendmsg+0x7b2/0xa10 [14523.094641][ T287] ___sys_sendmsg+0xee/0x170 [14523.094641][ T287] __sys_sendmsg+0xcd/0x170 [14523.094641][ T287] do_syscall_64+0xc6/0x1e0 [14523.094641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14523.094641][ T287] [14523.096837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14523.096837][ T287] netdev_get_by_index+0x5e/0x80 [14523.096837][ T287] fib6_nh_init+0x3d8/0x15b0 [14523.096837][ T287] ip6_route_info_create+0xf18/0x17d0 [14523.096837][ T287] ip6_route_add+0x1c/0x140 [14523.096837][ T287] addrconf_add_mroute+0x129/0x180 [14523.096837][ T287] addrconf_add_dev+0xe2/0x170 [14523.096837][ T287] inet6_addr_add+0x12f/0xa40 [14523.096837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14523.096837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14523.096837][ T287] netlink_rcv_skb+0x130/0x360 [14523.096837][ T287] netlink_unicast+0x449/0x710 [14523.096837][ T287] netlink_sendmsg+0x723/0xbe0 [14523.096837][ T287] ____sys_sendmsg+0x7b2/0xa10 [14523.096837][ T287] ___sys_sendmsg+0xee/0x170 [14523.096837][ T287] __sys_sendmsg+0xcd/0x170 [14523.096837][ T287] do_syscall_64+0xc6/0x1e0 [14523.096837][ T287] [14523.099012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14523.099012][ T287] ipv6_add_dev+0x3ba/0x11c0 [14523.099012][ T287] ipv6_find_idev+0x102/0x170 [14523.099012][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14523.099012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14523.099012][ T287] netlink_rcv_skb+0x130/0x360 [14523.099012][ T287] netlink_unicast+0x449/0x710 [14523.099012][ T287] netlink_sendmsg+0x723/0xbe0 [14523.099012][ T287] ____sys_sendmsg+0x7b2/0xa10 [14523.099012][ T287] ___sys_sendmsg+0xee/0x170 [14523.099012][ T287] __sys_sendmsg+0xcd/0x170 [14523.099012][ T287] do_syscall_64+0xc6/0x1e0 [14523.099012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14523.099012][ T287] [14523.100699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14523.100699][ T287] neigh_parms_alloc+0x1e5/0x510 [14523.100699][ T287] ipv6_add_dev+0x2fe/0x11c0 [14523.100699][ T287] ipv6_find_idev+0x102/0x170 [14523.100699][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14523.100699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14523.100699][ T287] netlink_rcv_skb+0x130/0x360 [14523.100699][ T287] netlink_unicast+0x449/0x710 [14523.100699][ T287] netlink_sendmsg+0x723/0xbe0 [14523.100699][ T287] ____sys_sendmsg+0x7b2/0xa10 [14523.100699][ T287] ___sys_sendmsg+0xee/0x170 [14523.100699][ T287] __sys_sendmsg+0xcd/0x170 [14523.100699][ T287] do_syscall_64+0xc6/0x1e0 [14523.100699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14523.100699][ T287] [14526.435817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14526.436392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14526.436392][ T285] dst_init+0x84/0x4a0 [14526.436392][ T285] dst_alloc+0x97/0x150 [14526.436392][ T285] ip6_dst_alloc+0x23/0x90 [14526.436392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14526.436392][ T285] ip6_pol_route+0x56f/0x840 [14526.436392][ T285] fib6_rule_lookup+0x196/0x240 [14526.436392][ T285] ip6_route_input+0x542/0x980 [14526.436392][ T285] ipv6_rcv+0x8f/0x400 [14526.436392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14526.436392][ T285] process_backlog+0x101/0x620 [14526.436392][ T285] __napi_poll.constprop.0+0xa2/0x460 [14526.436392][ T285] net_rx_action+0x495/0xbe0 [14526.436392][ T285] __do_softirq+0x1b5/0x7f6 [14526.436392][ T285] [14526.439312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14526.439312][ T285] netdev_get_by_index+0x5e/0x80 [14526.439312][ T285] fib6_nh_init+0x3d8/0x15b0 [14526.439312][ T285] ip6_route_info_create+0xf18/0x17d0 [14526.439312][ T285] ip6_route_add+0x1c/0x140 [14526.439312][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14526.439312][ T285] inet6_addr_add+0x4f8/0xa40 [14526.439312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14526.439312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14526.439312][ T285] netlink_rcv_skb+0x130/0x360 [14526.439312][ T285] netlink_unicast+0x449/0x710 [14526.439312][ T285] netlink_sendmsg+0x723/0xbe0 [14526.439312][ T285] ____sys_sendmsg+0x7b2/0xa10 [14526.439312][ T285] ___sys_sendmsg+0xee/0x170 [14526.439312][ T285] __sys_sendmsg+0xcd/0x170 [14526.439312][ T285] do_syscall_64+0xc6/0x1e0 [14526.439312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14526.439312][ T285] [14526.442944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14526.442944][ T285] netdev_get_by_index+0x5e/0x80 [14526.442944][ T285] fib6_nh_init+0x3d8/0x15b0 [14526.442944][ T285] ip6_route_info_create+0xf18/0x17d0 [14526.442944][ T285] addrconf_f6i_alloc+0x244/0x410 [14526.442944][ T285] ipv6_add_addr+0x411/0x2000 [14526.442944][ T285] inet6_addr_add+0x30e/0xa40 [14526.442944][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14526.442944][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14526.442944][ T285] netlink_rcv_skb+0x130/0x360 [14526.442944][ T285] netlink_unicast+0x449/0x710 [14526.442944][ T285] netlink_sendmsg+0x723/0xbe0 [14526.442944][ T285] ____sys_sendmsg+0x7b2/0xa10 [14526.442944][ T285] ___sys_sendmsg+0xee/0x170 [14526.442944][ T285] __sys_sendmsg+0xcd/0x170 [14526.442944][ T285] do_syscall_64+0xc6/0x1e0 [14526.442944][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14526.442944][ T285] [14526.446557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14526.446557][ T285] netdev_get_by_index+0x5e/0x80 [14526.446557][ T285] fib6_nh_init+0x3d8/0x15b0 [14526.446557][ T285] ip6_route_info_create+0xf18/0x17d0 [14526.446557][ T285] ip6_route_add+0x1c/0x140 [14526.446557][ T285] addrconf_add_mroute+0x129/0x180 [14526.446557][ T285] addrconf_add_dev+0xe2/0x170 [14526.446557][ T285] inet6_addr_add+0x12f/0xa40 [14526.446557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14526.446557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14526.446557][ T285] netlink_rcv_skb+0x130/0x360 [14526.446557][ T285] netlink_unicast+0x449/0x710 [14526.446557][ T285] netlink_sendmsg+0x723/0xbe0 [14526.446557][ T285] ____sys_sendmsg+0x7b2/0xa10 [14526.446557][ T285] ___sys_sendmsg+0xee/0x170 [14526.446557][ T285] __sys_sendmsg+0xcd/0x170 [14526.446557][ T285] do_syscall_64+0xc6/0x1e0 [14526.446557][ T285] [14526.450125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14526.450125][ T285] ipv6_add_dev+0x3ba/0x11c0 [14526.450125][ T285] ipv6_find_idev+0x102/0x170 [14526.450125][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14526.450125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14526.450125][ T285] netlink_rcv_skb+0x130/0x360 [14526.450125][ T285] netlink_unicast+0x449/0x710 [14526.450125][ T285] netlink_sendmsg+0x723/0xbe0 [14526.450125][ T285] ____sys_sendmsg+0x7b2/0xa10 [14526.450125][ T285] ___sys_sendmsg+0xee/0x170 [14526.450125][ T285] __sys_sendmsg+0xcd/0x170 [14526.450125][ T285] do_syscall_64+0xc6/0x1e0 [14526.450125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14526.450125][ T285] [14526.452911][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14526.452911][ T285] neigh_parms_alloc+0x1e5/0x510 [14526.452911][ T285] ipv6_add_dev+0x2fe/0x11c0 [14526.452911][ T285] ipv6_find_idev+0x102/0x170 [14526.452911][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14526.452911][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14526.452911][ T285] netlink_rcv_skb+0x130/0x360 [14526.452911][ T285] netlink_unicast+0x449/0x710 [14526.452911][ T285] netlink_sendmsg+0x723/0xbe0 [14526.452911][ T285] ____sys_sendmsg+0x7b2/0xa10 [14526.452911][ T285] ___sys_sendmsg+0xee/0x170 [14526.452911][ T285] __sys_sendmsg+0xcd/0x170 [14526.452911][ T285] do_syscall_64+0xc6/0x1e0 [14526.452911][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14526.452911][ T285] [14529.667908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14529.668369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14529.668369][ T462] dst_init+0x84/0x4a0 [14529.668369][ T462] dst_alloc+0x97/0x150 [14529.668369][ T462] ip6_dst_alloc+0x23/0x90 [14529.668369][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14529.668369][ T462] ip6_pol_route+0x56f/0x840 [14529.668369][ T462] fib6_rule_lookup+0x196/0x240 [14529.668369][ T462] ip6_route_input+0x542/0x980 [14529.668369][ T462] ipv6_rcv+0x8f/0x400 [14529.668369][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14529.668369][ T462] process_backlog+0x101/0x620 [14529.668369][ T462] __napi_poll.constprop.0+0xa2/0x460 [14529.668369][ T462] net_rx_action+0x495/0xbe0 [14529.668369][ T462] __do_softirq+0x1b5/0x7f6 [14529.668369][ T462] [14529.670155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14529.670155][ T462] netdev_get_by_index+0x5e/0x80 [14529.670155][ T462] fib6_nh_init+0x3d8/0x15b0 [14529.670155][ T462] ip6_route_info_create+0xf18/0x17d0 [14529.670155][ T462] ip6_route_add+0x1c/0x140 [14529.670155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14529.670155][ T462] inet6_addr_add+0x4f8/0xa40 [14529.670155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14529.670155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.670155][ T462] netlink_rcv_skb+0x130/0x360 [14529.670155][ T462] netlink_unicast+0x449/0x710 [14529.670155][ T462] netlink_sendmsg+0x723/0xbe0 [14529.670155][ T462] ____sys_sendmsg+0x7b2/0xa10 [14529.670155][ T462] ___sys_sendmsg+0xee/0x170 [14529.670155][ T462] __sys_sendmsg+0xcd/0x170 [14529.670155][ T462] do_syscall_64+0xc6/0x1e0 [14529.670155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14529.670155][ T462] [14529.672341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14529.672341][ T462] netdev_get_by_index+0x5e/0x80 [14529.672341][ T462] fib6_nh_init+0x3d8/0x15b0 [14529.672341][ T462] ip6_route_info_create+0xf18/0x17d0 [14529.672341][ T462] addrconf_f6i_alloc+0x244/0x410 [14529.672341][ T462] ipv6_add_addr+0x411/0x2000 [14529.672341][ T462] inet6_addr_add+0x30e/0xa40 [14529.672341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14529.672341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.672341][ T462] netlink_rcv_skb+0x130/0x360 [14529.672341][ T462] netlink_unicast+0x449/0x710 [14529.672341][ T462] netlink_sendmsg+0x723/0xbe0 [14529.672341][ T462] ____sys_sendmsg+0x7b2/0xa10 [14529.672341][ T462] ___sys_sendmsg+0xee/0x170 [14529.672341][ T462] __sys_sendmsg+0xcd/0x170 [14529.672341][ T462] do_syscall_64+0xc6/0x1e0 [14529.672341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14529.672341][ T462] [14529.674537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14529.674537][ T462] netdev_get_by_index+0x5e/0x80 [14529.674537][ T462] fib6_nh_init+0x3d8/0x15b0 [14529.674537][ T462] ip6_route_info_create+0xf18/0x17d0 [14529.674537][ T462] ip6_route_add+0x1c/0x140 [14529.674537][ T462] addrconf_add_mroute+0x129/0x180 [14529.674537][ T462] addrconf_add_dev+0xe2/0x170 [14529.674537][ T462] inet6_addr_add+0x12f/0xa40 [14529.674537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14529.674537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.674537][ T462] netlink_rcv_skb+0x130/0x360 [14529.674537][ T462] netlink_unicast+0x449/0x710 [14529.674537][ T462] netlink_sendmsg+0x723/0xbe0 [14529.674537][ T462] ____sys_sendmsg+0x7b2/0xa10 [14529.674537][ T462] ___sys_sendmsg+0xee/0x170 [14529.674537][ T462] __sys_sendmsg+0xcd/0x170 [14529.674537][ T462] do_syscall_64+0xc6/0x1e0 [14529.674537][ T462] [14529.676692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14529.676692][ T462] ipv6_add_dev+0x3ba/0x11c0 [14529.676692][ T462] ipv6_find_idev+0x102/0x170 [14529.676692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14529.676692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.676692][ T462] netlink_rcv_skb+0x130/0x360 [14529.676692][ T462] netlink_unicast+0x449/0x710 [14529.676692][ T462] netlink_sendmsg+0x723/0xbe0 [14529.676692][ T462] ____sys_sendmsg+0x7b2/0xa10 [14529.676692][ T462] ___sys_sendmsg+0xee/0x170 [14529.676692][ T462] __sys_sendmsg+0xcd/0x170 [14529.676692][ T462] do_syscall_64+0xc6/0x1e0 [14529.676692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14529.676692][ T462] [14529.678370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14529.678370][ T462] neigh_parms_alloc+0x1e5/0x510 [14529.678370][ T462] ipv6_add_dev+0x2fe/0x11c0 [14529.678370][ T462] ipv6_find_idev+0x102/0x170 [14529.678370][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14529.678370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14529.678370][ T462] netlink_rcv_skb+0x130/0x360 [14529.678370][ T462] netlink_unicast+0x449/0x710 [14529.678370][ T462] netlink_sendmsg+0x723/0xbe0 [14529.678370][ T462] ____sys_sendmsg+0x7b2/0xa10 [14529.678370][ T462] ___sys_sendmsg+0xee/0x170 [14529.678370][ T462] __sys_sendmsg+0xcd/0x170 [14529.678370][ T462] do_syscall_64+0xc6/0x1e0 [14529.678370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14529.678370][ T462] [14533.339884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14533.340378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14533.340378][ T287] netdev_get_by_index+0x5e/0x80 [14533.340378][ T287] fib6_nh_init+0x3d8/0x15b0 [14533.340378][ T287] ip6_route_info_create+0xf18/0x17d0 [14533.340378][ T287] ip6_route_add+0x1c/0x140 [14533.340378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14533.340378][ T287] inet6_addr_add+0x4f8/0xa40 [14533.340378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14533.340378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14533.340378][ T287] netlink_rcv_skb+0x130/0x360 [14533.340378][ T287] netlink_unicast+0x449/0x710 [14533.340378][ T287] netlink_sendmsg+0x723/0xbe0 [14533.340378][ T287] ____sys_sendmsg+0x7b2/0xa10 [14533.340378][ T287] ___sys_sendmsg+0xee/0x170 [14533.340378][ T287] __sys_sendmsg+0xcd/0x170 [14533.340378][ T287] do_syscall_64+0xc6/0x1e0 [14533.340378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14533.340378][ T287] [14533.342741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14533.342741][ T287] netdev_get_by_index+0x5e/0x80 [14533.342741][ T287] fib6_nh_init+0x3d8/0x15b0 [14533.342741][ T287] ip6_route_info_create+0xf18/0x17d0 [14533.342741][ T287] addrconf_f6i_alloc+0x244/0x410 [14533.342741][ T287] ipv6_add_addr+0x411/0x2000 [14533.342741][ T287] inet6_addr_add+0x30e/0xa40 [14533.342741][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14533.342741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14533.342741][ T287] netlink_rcv_skb+0x130/0x360 [14533.342741][ T287] netlink_unicast+0x449/0x710 [14533.342741][ T287] netlink_sendmsg+0x723/0xbe0 [14533.342741][ T287] ____sys_sendmsg+0x7b2/0xa10 [14533.342741][ T287] ___sys_sendmsg+0xee/0x170 [14533.342741][ T287] __sys_sendmsg+0xcd/0x170 [14533.342741][ T287] do_syscall_64+0xc6/0x1e0 [14533.342741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14533.342741][ T287] [14533.344947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14533.344947][ T287] netdev_get_by_index+0x5e/0x80 [14533.344947][ T287] fib6_nh_init+0x3d8/0x15b0 [14533.344947][ T287] ip6_route_info_create+0xf18/0x17d0 [14533.344947][ T287] ip6_route_add+0x1c/0x140 [14533.344947][ T287] addrconf_add_mroute+0x129/0x180 [14533.344947][ T287] addrconf_add_dev+0xe2/0x170 [14533.344947][ T287] inet6_addr_add+0x12f/0xa40 [14533.344947][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14533.344947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14533.344947][ T287] netlink_rcv_skb+0x130/0x360 [14533.344947][ T287] netlink_unicast+0x449/0x710 [14533.344947][ T287] netlink_sendmsg+0x723/0xbe0 [14533.344947][ T287] ____sys_sendmsg+0x7b2/0xa10 [14533.344947][ T287] ___sys_sendmsg+0xee/0x170 [14533.344947][ T287] __sys_sendmsg+0xcd/0x170 [14533.344947][ T287] do_syscall_64+0xc6/0x1e0 [14533.344947][ T287] [14533.347117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14533.347117][ T287] ipv6_add_dev+0x3ba/0x11c0 [14533.347117][ T287] ipv6_find_idev+0x102/0x170 [14533.347117][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14533.347117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14533.347117][ T287] netlink_rcv_skb+0x130/0x360 [14533.347117][ T287] netlink_unicast+0x449/0x710 [14533.347117][ T287] netlink_sendmsg+0x723/0xbe0 [14533.347117][ T287] ____sys_sendmsg+0x7b2/0xa10 [14533.347117][ T287] ___sys_sendmsg+0xee/0x170 [14533.347117][ T287] __sys_sendmsg+0xcd/0x170 [14533.347117][ T287] do_syscall_64+0xc6/0x1e0 [14533.347117][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14533.347117][ T287] [14533.348815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14533.348815][ T287] neigh_parms_alloc+0x1e5/0x510 [14533.348815][ T287] ipv6_add_dev+0x2fe/0x11c0 [14533.348815][ T287] ipv6_find_idev+0x102/0x170 [14533.348815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14533.348815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14533.348815][ T287] netlink_rcv_skb+0x130/0x360 [14533.348815][ T287] netlink_unicast+0x449/0x710 [14533.348815][ T287] netlink_sendmsg+0x723/0xbe0 [14533.348815][ T287] ____sys_sendmsg+0x7b2/0xa10 [14533.348815][ T287] ___sys_sendmsg+0xee/0x170 [14533.348815][ T287] __sys_sendmsg+0xcd/0x170 [14533.348815][ T287] do_syscall_64+0xc6/0x1e0 [14533.348815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14533.348815][ T287] [14536.691834][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14536.692298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14536.692298][ T285] dst_init+0x84/0x4a0 [14536.692298][ T285] dst_alloc+0x97/0x150 [14536.692298][ T285] ip6_dst_alloc+0x23/0x90 [14536.692298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14536.692298][ T285] ip6_pol_route+0x56f/0x840 [14536.692298][ T285] fib6_rule_lookup+0x196/0x240 [14536.692298][ T285] ip6_route_input+0x542/0x980 [14536.692298][ T285] ipv6_rcv+0x8f/0x400 [14536.692298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14536.692298][ T285] process_backlog+0x101/0x620 [14536.692298][ T285] __napi_poll.constprop.0+0xa2/0x460 [14536.692298][ T285] net_rx_action+0x495/0xbe0 [14536.692298][ T285] __do_softirq+0x1b5/0x7f6 [14536.692298][ T285] [14536.694099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14536.694099][ T285] netdev_get_by_index+0x5e/0x80 [14536.694099][ T285] fib6_nh_init+0x3d8/0x15b0 [14536.694099][ T285] ip6_route_info_create+0xf18/0x17d0 [14536.694099][ T285] ip6_route_add+0x1c/0x140 [14536.694099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14536.694099][ T285] inet6_addr_add+0x4f8/0xa40 [14536.694099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14536.694099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14536.694099][ T285] netlink_rcv_skb+0x130/0x360 [14536.694099][ T285] netlink_unicast+0x449/0x710 [14536.694099][ T285] netlink_sendmsg+0x723/0xbe0 [14536.694099][ T285] ____sys_sendmsg+0x7b2/0xa10 [14536.694099][ T285] ___sys_sendmsg+0xee/0x170 [14536.694099][ T285] __sys_sendmsg+0xcd/0x170 [14536.694099][ T285] do_syscall_64+0xc6/0x1e0 [14536.694099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14536.694099][ T285] [14536.696281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14536.696281][ T285] netdev_get_by_index+0x5e/0x80 [14536.696281][ T285] fib6_nh_init+0x3d8/0x15b0 [14536.696281][ T285] ip6_route_info_create+0xf18/0x17d0 [14536.696281][ T285] addrconf_f6i_alloc+0x244/0x410 [14536.696281][ T285] ipv6_add_addr+0x411/0x2000 [14536.696281][ T285] inet6_addr_add+0x30e/0xa40 [14536.696281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14536.696281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14536.696281][ T285] netlink_rcv_skb+0x130/0x360 [14536.696281][ T285] netlink_unicast+0x449/0x710 [14536.696281][ T285] netlink_sendmsg+0x723/0xbe0 [14536.696281][ T285] ____sys_sendmsg+0x7b2/0xa10 [14536.696281][ T285] ___sys_sendmsg+0xee/0x170 [14536.696281][ T285] __sys_sendmsg+0xcd/0x170 [14536.696281][ T285] do_syscall_64+0xc6/0x1e0 [14536.696281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14536.696281][ T285] [14536.698444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14536.698444][ T285] netdev_get_by_index+0x5e/0x80 [14536.698444][ T285] fib6_nh_init+0x3d8/0x15b0 [14536.698444][ T285] ip6_route_info_create+0xf18/0x17d0 [14536.698444][ T285] ip6_route_add+0x1c/0x140 [14536.698444][ T285] addrconf_add_mroute+0x129/0x180 [14536.698444][ T285] addrconf_add_dev+0xe2/0x170 [14536.698444][ T285] inet6_addr_add+0x12f/0xa40 [14536.698444][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14536.698444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14536.698444][ T285] netlink_rcv_skb+0x130/0x360 [14536.698444][ T285] netlink_unicast+0x449/0x710 [14536.698444][ T285] netlink_sendmsg+0x723/0xbe0 [14536.698444][ T285] ____sys_sendmsg+0x7b2/0xa10 [14536.698444][ T285] ___sys_sendmsg+0xee/0x170 [14536.698444][ T285] __sys_sendmsg+0xcd/0x170 [14536.698444][ T285] do_syscall_64+0xc6/0x1e0 [14536.698444][ T285] [14536.700682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14536.700682][ T285] ipv6_add_dev+0x3ba/0x11c0 [14536.700682][ T285] ipv6_find_idev+0x102/0x170 [14536.700682][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14536.700682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14536.700682][ T285] netlink_rcv_skb+0x130/0x360 [14536.700682][ T285] netlink_unicast+0x449/0x710 [14536.700682][ T285] netlink_sendmsg+0x723/0xbe0 [14536.700682][ T285] ____sys_sendmsg+0x7b2/0xa10 [14536.700682][ T285] ___sys_sendmsg+0xee/0x170 [14536.700682][ T285] __sys_sendmsg+0xcd/0x170 [14536.700682][ T285] do_syscall_64+0xc6/0x1e0 [14536.700682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14536.700682][ T285] [14536.702357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14536.702357][ T285] neigh_parms_alloc+0x1e5/0x510 [14536.702357][ T285] ipv6_add_dev+0x2fe/0x11c0 [14536.702357][ T285] ipv6_find_idev+0x102/0x170 [14536.702357][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14536.702357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14536.702357][ T285] netlink_rcv_skb+0x130/0x360 [14536.702357][ T285] netlink_unicast+0x449/0x710 [14536.702357][ T285] netlink_sendmsg+0x723/0xbe0 [14536.702357][ T285] ____sys_sendmsg+0x7b2/0xa10 [14536.702357][ T285] ___sys_sendmsg+0xee/0x170 [14536.702357][ T285] __sys_sendmsg+0xcd/0x170 [14536.702357][ T285] do_syscall_64+0xc6/0x1e0 [14536.702357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14536.702357][ T285] [14539.915908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14539.916327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14539.916327][ T462] dst_init+0x84/0x4a0 [14539.916327][ T462] dst_alloc+0x97/0x150 [14539.916327][ T462] ip6_dst_alloc+0x23/0x90 [14539.916327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14539.916327][ T462] ip6_pol_route+0x56f/0x840 [14539.916327][ T462] fib6_rule_lookup+0x196/0x240 [14539.916327][ T462] ip6_route_input+0x542/0x980 [14539.916327][ T462] ipv6_rcv+0x8f/0x400 [14539.916327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14539.916327][ T462] process_backlog+0x101/0x620 [14539.916327][ T462] __napi_poll.constprop.0+0xa2/0x460 [14539.916327][ T462] net_rx_action+0x495/0xbe0 [14539.916327][ T462] __do_softirq+0x1b5/0x7f6 [14539.916327][ T462] [14539.918133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14539.918133][ T462] netdev_get_by_index+0x5e/0x80 [14539.918133][ T462] fib6_nh_init+0x3d8/0x15b0 [14539.918133][ T462] ip6_route_info_create+0xf18/0x17d0 [14539.918133][ T462] ip6_route_add+0x1c/0x140 [14539.918133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14539.918133][ T462] inet6_addr_add+0x4f8/0xa40 [14539.918133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14539.918133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14539.918133][ T462] netlink_rcv_skb+0x130/0x360 [14539.918133][ T462] netlink_unicast+0x449/0x710 [14539.918133][ T462] netlink_sendmsg+0x723/0xbe0 [14539.918133][ T462] ____sys_sendmsg+0x7b2/0xa10 [14539.918133][ T462] ___sys_sendmsg+0xee/0x170 [14539.918133][ T462] __sys_sendmsg+0xcd/0x170 [14539.918133][ T462] do_syscall_64+0xc6/0x1e0 [14539.918133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14539.918133][ T462] [14539.920355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14539.920355][ T462] netdev_get_by_index+0x5e/0x80 [14539.920355][ T462] fib6_nh_init+0x3d8/0x15b0 [14539.920355][ T462] ip6_route_info_create+0xf18/0x17d0 [14539.920355][ T462] addrconf_f6i_alloc+0x244/0x410 [14539.920355][ T462] ipv6_add_addr+0x411/0x2000 [14539.920355][ T462] inet6_addr_add+0x30e/0xa40 [14539.920355][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14539.920355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14539.920355][ T462] netlink_rcv_skb+0x130/0x360 [14539.920355][ T462] netlink_unicast+0x449/0x710 [14539.920355][ T462] netlink_sendmsg+0x723/0xbe0 [14539.920355][ T462] ____sys_sendmsg+0x7b2/0xa10 [14539.920355][ T462] ___sys_sendmsg+0xee/0x170 [14539.920355][ T462] __sys_sendmsg+0xcd/0x170 [14539.920355][ T462] do_syscall_64+0xc6/0x1e0 [14539.920355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14539.920355][ T462] [14539.922561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14539.922561][ T462] netdev_get_by_index+0x5e/0x80 [14539.922561][ T462] fib6_nh_init+0x3d8/0x15b0 [14539.922561][ T462] ip6_route_info_create+0xf18/0x17d0 [14539.922561][ T462] ip6_route_add+0x1c/0x140 [14539.922561][ T462] addrconf_add_mroute+0x129/0x180 [14539.922561][ T462] addrconf_add_dev+0xe2/0x170 [14539.922561][ T462] inet6_addr_add+0x12f/0xa40 [14539.922561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14539.922561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14539.922561][ T462] netlink_rcv_skb+0x130/0x360 [14539.922561][ T462] netlink_unicast+0x449/0x710 [14539.922561][ T462] netlink_sendmsg+0x723/0xbe0 [14539.922561][ T462] ____sys_sendmsg+0x7b2/0xa10 [14539.922561][ T462] ___sys_sendmsg+0xee/0x170 [14539.922561][ T462] __sys_sendmsg+0xcd/0x170 [14539.922561][ T462] do_syscall_64+0xc6/0x1e0 [14539.922561][ T462] [14539.924729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14539.924729][ T462] ipv6_add_dev+0x3ba/0x11c0 [14539.924729][ T462] ipv6_find_idev+0x102/0x170 [14539.924729][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14539.924729][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14539.924729][ T462] netlink_rcv_skb+0x130/0x360 [14539.924729][ T462] netlink_unicast+0x449/0x710 [14539.924729][ T462] netlink_sendmsg+0x723/0xbe0 [14539.924729][ T462] ____sys_sendmsg+0x7b2/0xa10 [14539.924729][ T462] ___sys_sendmsg+0xee/0x170 [14539.924729][ T462] __sys_sendmsg+0xcd/0x170 [14539.924729][ T462] do_syscall_64+0xc6/0x1e0 [14539.924729][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14539.924729][ T462] [14539.926429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14539.926429][ T462] neigh_parms_alloc+0x1e5/0x510 [14539.926429][ T462] ipv6_add_dev+0x2fe/0x11c0 [14539.926429][ T462] ipv6_find_idev+0x102/0x170 [14539.926429][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14539.926429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14539.926429][ T462] netlink_rcv_skb+0x130/0x360 [14539.926429][ T462] netlink_unicast+0x449/0x710 [14539.926429][ T462] netlink_sendmsg+0x723/0xbe0 [14539.926429][ T462] ____sys_sendmsg+0x7b2/0xa10 [14539.926429][ T462] ___sys_sendmsg+0xee/0x170 [14539.926429][ T462] __sys_sendmsg+0xcd/0x170 [14539.926429][ T462] do_syscall_64+0xc6/0x1e0 [14539.926429][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14539.926429][ T462] [14543.587902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14543.588384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14543.588384][ T287] netdev_get_by_index+0x5e/0x80 [14543.588384][ T287] fib6_nh_init+0x3d8/0x15b0 [14543.588384][ T287] ip6_route_info_create+0xf18/0x17d0 [14543.588384][ T287] ip6_route_add+0x1c/0x140 [14543.588384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14543.588384][ T287] inet6_addr_add+0x4f8/0xa40 [14543.588384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14543.588384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14543.588384][ T287] netlink_rcv_skb+0x130/0x360 [14543.588384][ T287] netlink_unicast+0x449/0x710 [14543.588384][ T287] netlink_sendmsg+0x723/0xbe0 [14543.588384][ T287] ____sys_sendmsg+0x7b2/0xa10 [14543.588384][ T287] ___sys_sendmsg+0xee/0x170 [14543.588384][ T287] __sys_sendmsg+0xcd/0x170 [14543.588384][ T287] do_syscall_64+0xc6/0x1e0 [14543.588384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14543.588384][ T287] [14543.590767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14543.590767][ T287] netdev_get_by_index+0x5e/0x80 [14543.590767][ T287] fib6_nh_init+0x3d8/0x15b0 [14543.590767][ T287] ip6_route_info_create+0xf18/0x17d0 [14543.590767][ T287] addrconf_f6i_alloc+0x244/0x410 [14543.590767][ T287] ipv6_add_addr+0x411/0x2000 [14543.590767][ T287] inet6_addr_add+0x30e/0xa40 [14543.590767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14543.590767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14543.590767][ T287] netlink_rcv_skb+0x130/0x360 [14543.590767][ T287] netlink_unicast+0x449/0x710 [14543.590767][ T287] netlink_sendmsg+0x723/0xbe0 [14543.590767][ T287] ____sys_sendmsg+0x7b2/0xa10 [14543.590767][ T287] ___sys_sendmsg+0xee/0x170 [14543.590767][ T287] __sys_sendmsg+0xcd/0x170 [14543.590767][ T287] do_syscall_64+0xc6/0x1e0 [14543.590767][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14543.590767][ T287] [14543.593495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14543.593495][ T287] netdev_get_by_index+0x5e/0x80 [14543.593495][ T287] fib6_nh_init+0x3d8/0x15b0 [14543.593495][ T287] ip6_route_info_create+0xf18/0x17d0 [14543.593495][ T287] ip6_route_add+0x1c/0x140 [14543.593495][ T287] addrconf_add_mroute+0x129/0x180 [14543.593495][ T287] addrconf_add_dev+0xe2/0x170 [14543.593495][ T287] inet6_addr_add+0x12f/0xa40 [14543.593495][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14543.593495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14543.593495][ T287] netlink_rcv_skb+0x130/0x360 [14543.593495][ T287] netlink_unicast+0x449/0x710 [14543.593495][ T287] netlink_sendmsg+0x723/0xbe0 [14543.593495][ T287] ____sys_sendmsg+0x7b2/0xa10 [14543.593495][ T287] ___sys_sendmsg+0xee/0x170 [14543.593495][ T287] __sys_sendmsg+0xcd/0x170 [14543.593495][ T287] do_syscall_64+0xc6/0x1e0 [14543.593495][ T287] [14543.595667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14543.595667][ T287] ipv6_add_dev+0x3ba/0x11c0 [14543.595667][ T287] ipv6_find_idev+0x102/0x170 [14543.595667][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14543.595667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14543.595667][ T287] netlink_rcv_skb+0x130/0x360 [14543.595667][ T287] netlink_unicast+0x449/0x710 [14543.595667][ T287] netlink_sendmsg+0x723/0xbe0 [14543.595667][ T287] ____sys_sendmsg+0x7b2/0xa10 [14543.595667][ T287] ___sys_sendmsg+0xee/0x170 [14543.595667][ T287] __sys_sendmsg+0xcd/0x170 [14543.595667][ T287] do_syscall_64+0xc6/0x1e0 [14543.595667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14543.595667][ T287] [14543.597358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14543.597358][ T287] neigh_parms_alloc+0x1e5/0x510 [14543.597358][ T287] ipv6_add_dev+0x2fe/0x11c0 [14543.597358][ T287] ipv6_find_idev+0x102/0x170 [14543.597358][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14543.597358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14543.597358][ T287] netlink_rcv_skb+0x130/0x360 [14543.597358][ T287] netlink_unicast+0x449/0x710 [14543.597358][ T287] netlink_sendmsg+0x723/0xbe0 [14543.597358][ T287] ____sys_sendmsg+0x7b2/0xa10 [14543.597358][ T287] ___sys_sendmsg+0xee/0x170 [14543.597358][ T287] __sys_sendmsg+0xcd/0x170 [14543.597358][ T287] do_syscall_64+0xc6/0x1e0 [14543.597358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14543.597358][ T287] [14546.939870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14546.940450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14546.940450][ T285] dst_init+0x84/0x4a0 [14546.940450][ T285] dst_alloc+0x97/0x150 [14546.940450][ T285] ip6_dst_alloc+0x23/0x90 [14546.940450][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14546.940450][ T285] ip6_pol_route+0x56f/0x840 [14546.940450][ T285] fib6_rule_lookup+0x196/0x240 [14546.940450][ T285] ip6_route_input+0x542/0x980 [14546.940450][ T285] ipv6_rcv+0x8f/0x400 [14546.940450][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14546.940450][ T285] process_backlog+0x101/0x620 [14546.940450][ T285] __napi_poll.constprop.0+0xa2/0x460 [14546.940450][ T285] net_rx_action+0x495/0xbe0 [14546.940450][ T285] __do_softirq+0x1b5/0x7f6 [14546.940450][ T285] [14546.943334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14546.943334][ T285] netdev_get_by_index+0x5e/0x80 [14546.943334][ T285] fib6_nh_init+0x3d8/0x15b0 [14546.943334][ T285] ip6_route_info_create+0xf18/0x17d0 [14546.943334][ T285] ip6_route_add+0x1c/0x140 [14546.943334][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14546.943334][ T285] inet6_addr_add+0x4f8/0xa40 [14546.943334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14546.943334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14546.943334][ T285] netlink_rcv_skb+0x130/0x360 [14546.943334][ T285] netlink_unicast+0x449/0x710 [14546.943334][ T285] netlink_sendmsg+0x723/0xbe0 [14546.943334][ T285] ____sys_sendmsg+0x7b2/0xa10 [14546.943334][ T285] ___sys_sendmsg+0xee/0x170 [14546.943334][ T285] __sys_sendmsg+0xcd/0x170 [14546.943334][ T285] do_syscall_64+0xc6/0x1e0 [14546.943334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14546.943334][ T285] [14546.946913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14546.946913][ T285] netdev_get_by_index+0x5e/0x80 [14546.946913][ T285] fib6_nh_init+0x3d8/0x15b0 [14546.946913][ T285] ip6_route_info_create+0xf18/0x17d0 [14546.946913][ T285] addrconf_f6i_alloc+0x244/0x410 [14546.946913][ T285] ipv6_add_addr+0x411/0x2000 [14546.946913][ T285] inet6_addr_add+0x30e/0xa40 [14546.946913][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14546.946913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14546.946913][ T285] netlink_rcv_skb+0x130/0x360 [14546.946913][ T285] netlink_unicast+0x449/0x710 [14546.946913][ T285] netlink_sendmsg+0x723/0xbe0 [14546.946913][ T285] ____sys_sendmsg+0x7b2/0xa10 [14546.946913][ T285] ___sys_sendmsg+0xee/0x170 [14546.946913][ T285] __sys_sendmsg+0xcd/0x170 [14546.946913][ T285] do_syscall_64+0xc6/0x1e0 [14546.946913][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14546.946913][ T285] [14546.950462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14546.950462][ T285] netdev_get_by_index+0x5e/0x80 [14546.950462][ T285] fib6_nh_init+0x3d8/0x15b0 [14546.950462][ T285] ip6_route_info_create+0xf18/0x17d0 [14546.950462][ T285] ip6_route_add+0x1c/0x140 [14546.950462][ T285] addrconf_add_mroute+0x129/0x180 [14546.950462][ T285] addrconf_add_dev+0xe2/0x170 [14546.950462][ T285] inet6_addr_add+0x12f/0xa40 [14546.950462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14546.950462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14546.950462][ T285] netlink_rcv_skb+0x130/0x360 [14546.950462][ T285] netlink_unicast+0x449/0x710 [14546.950462][ T285] netlink_sendmsg+0x723/0xbe0 [14546.950462][ T285] ____sys_sendmsg+0x7b2/0xa10 [14546.950462][ T285] ___sys_sendmsg+0xee/0x170 [14546.950462][ T285] __sys_sendmsg+0xcd/0x170 [14546.950462][ T285] do_syscall_64+0xc6/0x1e0 [14546.950462][ T285] [14546.953963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14546.953963][ T285] ipv6_add_dev+0x3ba/0x11c0 [14546.953963][ T285] ipv6_find_idev+0x102/0x170 [14546.953963][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14546.953963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14546.953963][ T285] netlink_rcv_skb+0x130/0x360 [14546.953963][ T285] netlink_unicast+0x449/0x710 [14546.953963][ T285] netlink_sendmsg+0x723/0xbe0 [14546.953963][ T285] ____sys_sendmsg+0x7b2/0xa10 [14546.953963][ T285] ___sys_sendmsg+0xee/0x170 [14546.953963][ T285] __sys_sendmsg+0xcd/0x170 [14546.953963][ T285] do_syscall_64+0xc6/0x1e0 [14546.953963][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14546.953963][ T285] [14546.956723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14546.956723][ T285] neigh_parms_alloc+0x1e5/0x510 [14546.956723][ T285] ipv6_add_dev+0x2fe/0x11c0 [14546.956723][ T285] ipv6_find_idev+0x102/0x170 [14546.956723][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14546.956723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14546.956723][ T285] netlink_rcv_skb+0x130/0x360 [14546.956723][ T285] netlink_unicast+0x449/0x710 [14546.956723][ T285] netlink_sendmsg+0x723/0xbe0 [14546.956723][ T285] ____sys_sendmsg+0x7b2/0xa10 [14546.956723][ T285] ___sys_sendmsg+0xee/0x170 [14546.956723][ T285] __sys_sendmsg+0xcd/0x170 [14546.956723][ T285] do_syscall_64+0xc6/0x1e0 [14546.956723][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14546.956723][ T285] [14550.163921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14550.164359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14550.164359][ T462] dst_init+0x84/0x4a0 [14550.164359][ T462] dst_alloc+0x97/0x150 [14550.164359][ T462] ip6_dst_alloc+0x23/0x90 [14550.164359][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14550.164359][ T462] ip6_pol_route+0x56f/0x840 [14550.164359][ T462] fib6_rule_lookup+0x196/0x240 [14550.164359][ T462] ip6_route_input+0x542/0x980 [14550.164359][ T462] ipv6_rcv+0x8f/0x400 [14550.164359][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14550.164359][ T462] process_backlog+0x101/0x620 [14550.164359][ T462] __napi_poll.constprop.0+0xa2/0x460 [14550.164359][ T462] net_rx_action+0x495/0xbe0 [14550.164359][ T462] __do_softirq+0x1b5/0x7f6 [14550.164359][ T462] [14550.166157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14550.166157][ T462] netdev_get_by_index+0x5e/0x80 [14550.166157][ T462] fib6_nh_init+0x3d8/0x15b0 [14550.166157][ T462] ip6_route_info_create+0xf18/0x17d0 [14550.166157][ T462] ip6_route_add+0x1c/0x140 [14550.166157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14550.166157][ T462] inet6_addr_add+0x4f8/0xa40 [14550.166157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14550.166157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.166157][ T462] netlink_rcv_skb+0x130/0x360 [14550.166157][ T462] netlink_unicast+0x449/0x710 [14550.166157][ T462] netlink_sendmsg+0x723/0xbe0 [14550.166157][ T462] ____sys_sendmsg+0x7b2/0xa10 [14550.166157][ T462] ___sys_sendmsg+0xee/0x170 [14550.166157][ T462] __sys_sendmsg+0xcd/0x170 [14550.166157][ T462] do_syscall_64+0xc6/0x1e0 [14550.166157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14550.166157][ T462] [14550.168465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14550.168465][ T462] netdev_get_by_index+0x5e/0x80 [14550.168465][ T462] fib6_nh_init+0x3d8/0x15b0 [14550.168465][ T462] ip6_route_info_create+0xf18/0x17d0 [14550.168465][ T462] addrconf_f6i_alloc+0x244/0x410 [14550.168465][ T462] ipv6_add_addr+0x411/0x2000 [14550.168465][ T462] inet6_addr_add+0x30e/0xa40 [14550.168465][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14550.168465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.168465][ T462] netlink_rcv_skb+0x130/0x360 [14550.168465][ T462] netlink_unicast+0x449/0x710 [14550.168465][ T462] netlink_sendmsg+0x723/0xbe0 [14550.168465][ T462] ____sys_sendmsg+0x7b2/0xa10 [14550.168465][ T462] ___sys_sendmsg+0xee/0x170 [14550.168465][ T462] __sys_sendmsg+0xcd/0x170 [14550.168465][ T462] do_syscall_64+0xc6/0x1e0 [14550.168465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14550.168465][ T462] [14550.170672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14550.170672][ T462] netdev_get_by_index+0x5e/0x80 [14550.170672][ T462] fib6_nh_init+0x3d8/0x15b0 [14550.170672][ T462] ip6_route_info_create+0xf18/0x17d0 [14550.170672][ T462] ip6_route_add+0x1c/0x140 [14550.170672][ T462] addrconf_add_mroute+0x129/0x180 [14550.170672][ T462] addrconf_add_dev+0xe2/0x170 [14550.170672][ T462] inet6_addr_add+0x12f/0xa40 [14550.170672][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14550.170672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.170672][ T462] netlink_rcv_skb+0x130/0x360 [14550.170672][ T462] netlink_unicast+0x449/0x710 [14550.170672][ T462] netlink_sendmsg+0x723/0xbe0 [14550.170672][ T462] ____sys_sendmsg+0x7b2/0xa10 [14550.170672][ T462] ___sys_sendmsg+0xee/0x170 [14550.170672][ T462] __sys_sendmsg+0xcd/0x170 [14550.170672][ T462] do_syscall_64+0xc6/0x1e0 [14550.170672][ T462] [14550.172850][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14550.172850][ T462] ipv6_add_dev+0x3ba/0x11c0 [14550.172850][ T462] ipv6_find_idev+0x102/0x170 [14550.172850][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14550.172850][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.172850][ T462] netlink_rcv_skb+0x130/0x360 [14550.172850][ T462] netlink_unicast+0x449/0x710 [14550.172850][ T462] netlink_sendmsg+0x723/0xbe0 [14550.172850][ T462] ____sys_sendmsg+0x7b2/0xa10 [14550.172850][ T462] ___sys_sendmsg+0xee/0x170 [14550.172850][ T462] __sys_sendmsg+0xcd/0x170 [14550.172850][ T462] do_syscall_64+0xc6/0x1e0 [14550.172850][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14550.172850][ T462] [14550.174543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14550.174543][ T462] neigh_parms_alloc+0x1e5/0x510 [14550.174543][ T462] ipv6_add_dev+0x2fe/0x11c0 [14550.174543][ T462] ipv6_find_idev+0x102/0x170 [14550.174543][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14550.174543][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14550.174543][ T462] netlink_rcv_skb+0x130/0x360 [14550.174543][ T462] netlink_unicast+0x449/0x710 [14550.174543][ T462] netlink_sendmsg+0x723/0xbe0 [14550.174543][ T462] ____sys_sendmsg+0x7b2/0xa10 [14550.174543][ T462] ___sys_sendmsg+0xee/0x170 [14550.174543][ T462] __sys_sendmsg+0xcd/0x170 [14550.174543][ T462] do_syscall_64+0xc6/0x1e0 [14550.174543][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14550.174543][ T462] [14553.835820][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14553.836351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14553.836351][ T287] netdev_get_by_index+0x5e/0x80 [14553.836351][ T287] fib6_nh_init+0x3d8/0x15b0 [14553.836351][ T287] ip6_route_info_create+0xf18/0x17d0 [14553.836351][ T287] ip6_route_add+0x1c/0x140 [14553.836351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14553.836351][ T287] inet6_addr_add+0x4f8/0xa40 [14553.836351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14553.836351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14553.836351][ T287] netlink_rcv_skb+0x130/0x360 [14553.836351][ T287] netlink_unicast+0x449/0x710 [14553.836351][ T287] netlink_sendmsg+0x723/0xbe0 [14553.836351][ T287] ____sys_sendmsg+0x7b2/0xa10 [14553.836351][ T287] ___sys_sendmsg+0xee/0x170 [14553.836351][ T287] __sys_sendmsg+0xcd/0x170 [14553.836351][ T287] do_syscall_64+0xc6/0x1e0 [14553.836351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14553.836351][ T287] [14553.838694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14553.838694][ T287] netdev_get_by_index+0x5e/0x80 [14553.838694][ T287] fib6_nh_init+0x3d8/0x15b0 [14553.838694][ T287] ip6_route_info_create+0xf18/0x17d0 [14553.838694][ T287] addrconf_f6i_alloc+0x244/0x410 [14553.838694][ T287] ipv6_add_addr+0x411/0x2000 [14553.838694][ T287] inet6_addr_add+0x30e/0xa40 [14553.838694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14553.838694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14553.838694][ T287] netlink_rcv_skb+0x130/0x360 [14553.838694][ T287] netlink_unicast+0x449/0x710 [14553.838694][ T287] netlink_sendmsg+0x723/0xbe0 [14553.838694][ T287] ____sys_sendmsg+0x7b2/0xa10 [14553.838694][ T287] ___sys_sendmsg+0xee/0x170 [14553.838694][ T287] __sys_sendmsg+0xcd/0x170 [14553.838694][ T287] do_syscall_64+0xc6/0x1e0 [14553.838694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14553.838694][ T287] [14553.840955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14553.840955][ T287] netdev_get_by_index+0x5e/0x80 [14553.840955][ T287] fib6_nh_init+0x3d8/0x15b0 [14553.840955][ T287] ip6_route_info_create+0xf18/0x17d0 [14553.840955][ T287] ip6_route_add+0x1c/0x140 [14553.840955][ T287] addrconf_add_mroute+0x129/0x180 [14553.840955][ T287] addrconf_add_dev+0xe2/0x170 [14553.840955][ T287] inet6_addr_add+0x12f/0xa40 [14553.840955][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14553.840955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14553.840955][ T287] netlink_rcv_skb+0x130/0x360 [14553.840955][ T287] netlink_unicast+0x449/0x710 [14553.840955][ T287] netlink_sendmsg+0x723/0xbe0 [14553.840955][ T287] ____sys_sendmsg+0x7b2/0xa10 [14553.840955][ T287] ___sys_sendmsg+0xee/0x170 [14553.840955][ T287] __sys_sendmsg+0xcd/0x170 [14553.840955][ T287] do_syscall_64+0xc6/0x1e0 [14553.840955][ T287] [14553.843148][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14553.843148][ T287] ipv6_add_dev+0x3ba/0x11c0 [14553.843148][ T287] ipv6_find_idev+0x102/0x170 [14553.843148][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14553.843148][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14553.843148][ T287] netlink_rcv_skb+0x130/0x360 [14553.843148][ T287] netlink_unicast+0x449/0x710 [14553.843148][ T287] netlink_sendmsg+0x723/0xbe0 [14553.843148][ T287] ____sys_sendmsg+0x7b2/0xa10 [14553.843148][ T287] ___sys_sendmsg+0xee/0x170 [14553.843148][ T287] __sys_sendmsg+0xcd/0x170 [14553.843148][ T287] do_syscall_64+0xc6/0x1e0 [14553.843148][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14553.843148][ T287] [14553.844850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14553.844850][ T287] neigh_parms_alloc+0x1e5/0x510 [14553.844850][ T287] ipv6_add_dev+0x2fe/0x11c0 [14553.844850][ T287] ipv6_find_idev+0x102/0x170 [14553.844850][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14553.844850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14553.844850][ T287] netlink_rcv_skb+0x130/0x360 [14553.844850][ T287] netlink_unicast+0x449/0x710 [14553.844850][ T287] netlink_sendmsg+0x723/0xbe0 [14553.844850][ T287] ____sys_sendmsg+0x7b2/0xa10 [14553.844850][ T287] ___sys_sendmsg+0xee/0x170 [14553.844850][ T287] __sys_sendmsg+0xcd/0x170 [14553.844850][ T287] do_syscall_64+0xc6/0x1e0 [14553.844850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14553.844850][ T287] [14557.195835][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14557.196285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14557.196285][ T285] dst_init+0x84/0x4a0 [14557.196285][ T285] dst_alloc+0x97/0x150 [14557.196285][ T285] ip6_dst_alloc+0x23/0x90 [14557.196285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14557.196285][ T285] ip6_pol_route+0x56f/0x840 [14557.196285][ T285] fib6_rule_lookup+0x196/0x240 [14557.196285][ T285] ip6_route_input+0x542/0x980 [14557.196285][ T285] ipv6_rcv+0x8f/0x400 [14557.196285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14557.196285][ T285] process_backlog+0x101/0x620 [14557.196285][ T285] __napi_poll.constprop.0+0xa2/0x460 [14557.196285][ T285] net_rx_action+0x495/0xbe0 [14557.196285][ T285] __do_softirq+0x1b5/0x7f6 [14557.196285][ T285] [14557.198074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14557.198074][ T285] netdev_get_by_index+0x5e/0x80 [14557.198074][ T285] fib6_nh_init+0x3d8/0x15b0 [14557.198074][ T285] ip6_route_info_create+0xf18/0x17d0 [14557.198074][ T285] ip6_route_add+0x1c/0x140 [14557.198074][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14557.198074][ T285] inet6_addr_add+0x4f8/0xa40 [14557.198074][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14557.198074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14557.198074][ T285] netlink_rcv_skb+0x130/0x360 [14557.198074][ T285] netlink_unicast+0x449/0x710 [14557.198074][ T285] netlink_sendmsg+0x723/0xbe0 [14557.198074][ T285] ____sys_sendmsg+0x7b2/0xa10 [14557.198074][ T285] ___sys_sendmsg+0xee/0x170 [14557.198074][ T285] __sys_sendmsg+0xcd/0x170 [14557.198074][ T285] do_syscall_64+0xc6/0x1e0 [14557.198074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14557.198074][ T285] [14557.200384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14557.200384][ T285] netdev_get_by_index+0x5e/0x80 [14557.200384][ T285] fib6_nh_init+0x3d8/0x15b0 [14557.200384][ T285] ip6_route_info_create+0xf18/0x17d0 [14557.200384][ T285] addrconf_f6i_alloc+0x244/0x410 [14557.200384][ T285] ipv6_add_addr+0x411/0x2000 [14557.200384][ T285] inet6_addr_add+0x30e/0xa40 [14557.200384][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14557.200384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14557.200384][ T285] netlink_rcv_skb+0x130/0x360 [14557.200384][ T285] netlink_unicast+0x449/0x710 [14557.200384][ T285] netlink_sendmsg+0x723/0xbe0 [14557.200384][ T285] ____sys_sendmsg+0x7b2/0xa10 [14557.200384][ T285] ___sys_sendmsg+0xee/0x170 [14557.200384][ T285] __sys_sendmsg+0xcd/0x170 [14557.200384][ T285] do_syscall_64+0xc6/0x1e0 [14557.200384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14557.200384][ T285] [14557.202565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14557.202565][ T285] netdev_get_by_index+0x5e/0x80 [14557.202565][ T285] fib6_nh_init+0x3d8/0x15b0 [14557.202565][ T285] ip6_route_info_create+0xf18/0x17d0 [14557.202565][ T285] ip6_route_add+0x1c/0x140 [14557.202565][ T285] addrconf_add_mroute+0x129/0x180 [14557.202565][ T285] addrconf_add_dev+0xe2/0x170 [14557.202565][ T285] inet6_addr_add+0x12f/0xa40 [14557.202565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14557.202565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14557.202565][ T285] netlink_rcv_skb+0x130/0x360 [14557.202565][ T285] netlink_unicast+0x449/0x710 [14557.202565][ T285] netlink_sendmsg+0x723/0xbe0 [14557.202565][ T285] ____sys_sendmsg+0x7b2/0xa10 [14557.202565][ T285] ___sys_sendmsg+0xee/0x170 [14557.202565][ T285] __sys_sendmsg+0xcd/0x170 [14557.202565][ T285] do_syscall_64+0xc6/0x1e0 [14557.202565][ T285] [14557.204700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14557.204700][ T285] ipv6_add_dev+0x3ba/0x11c0 [14557.204700][ T285] ipv6_find_idev+0x102/0x170 [14557.204700][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14557.204700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14557.204700][ T285] netlink_rcv_skb+0x130/0x360 [14557.204700][ T285] netlink_unicast+0x449/0x710 [14557.204700][ T285] netlink_sendmsg+0x723/0xbe0 [14557.204700][ T285] ____sys_sendmsg+0x7b2/0xa10 [14557.204700][ T285] ___sys_sendmsg+0xee/0x170 [14557.204700][ T285] __sys_sendmsg+0xcd/0x170 [14557.204700][ T285] do_syscall_64+0xc6/0x1e0 [14557.204700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14557.204700][ T285] [14557.206382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14557.206382][ T285] neigh_parms_alloc+0x1e5/0x510 [14557.206382][ T285] ipv6_add_dev+0x2fe/0x11c0 [14557.206382][ T285] ipv6_find_idev+0x102/0x170 [14557.206382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14557.206382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14557.206382][ T285] netlink_rcv_skb+0x130/0x360 [14557.206382][ T285] netlink_unicast+0x449/0x710 [14557.206382][ T285] netlink_sendmsg+0x723/0xbe0 [14557.206382][ T285] ____sys_sendmsg+0x7b2/0xa10 [14557.206382][ T285] ___sys_sendmsg+0xee/0x170 [14557.206382][ T285] __sys_sendmsg+0xcd/0x170 [14557.206382][ T285] do_syscall_64+0xc6/0x1e0 [14557.206382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14557.206382][ T285] [14560.411881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14560.412352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14560.412352][ T462] dst_init+0x84/0x4a0 [14560.412352][ T462] dst_alloc+0x97/0x150 [14560.412352][ T462] ip6_dst_alloc+0x23/0x90 [14560.412352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14560.412352][ T462] ip6_pol_route+0x56f/0x840 [14560.412352][ T462] fib6_rule_lookup+0x196/0x240 [14560.412352][ T462] ip6_route_input+0x542/0x980 [14560.412352][ T462] ipv6_rcv+0x8f/0x400 [14560.412352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14560.412352][ T462] process_backlog+0x101/0x620 [14560.412352][ T462] __napi_poll.constprop.0+0xa2/0x460 [14560.412352][ T462] net_rx_action+0x495/0xbe0 [14560.412352][ T462] __do_softirq+0x1b5/0x7f6 [14560.412352][ T462] [14560.414138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14560.414138][ T462] netdev_get_by_index+0x5e/0x80 [14560.414138][ T462] fib6_nh_init+0x3d8/0x15b0 [14560.414138][ T462] ip6_route_info_create+0xf18/0x17d0 [14560.414138][ T462] ip6_route_add+0x1c/0x140 [14560.414138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14560.414138][ T462] inet6_addr_add+0x4f8/0xa40 [14560.414138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14560.414138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.414138][ T462] netlink_rcv_skb+0x130/0x360 [14560.414138][ T462] netlink_unicast+0x449/0x710 [14560.414138][ T462] netlink_sendmsg+0x723/0xbe0 [14560.414138][ T462] ____sys_sendmsg+0x7b2/0xa10 [14560.414138][ T462] ___sys_sendmsg+0xee/0x170 [14560.414138][ T462] __sys_sendmsg+0xcd/0x170 [14560.414138][ T462] do_syscall_64+0xc6/0x1e0 [14560.414138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14560.414138][ T462] [14560.416318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14560.416318][ T462] netdev_get_by_index+0x5e/0x80 [14560.416318][ T462] fib6_nh_init+0x3d8/0x15b0 [14560.416318][ T462] ip6_route_info_create+0xf18/0x17d0 [14560.416318][ T462] addrconf_f6i_alloc+0x244/0x410 [14560.416318][ T462] ipv6_add_addr+0x411/0x2000 [14560.416318][ T462] inet6_addr_add+0x30e/0xa40 [14560.416318][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14560.416318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.416318][ T462] netlink_rcv_skb+0x130/0x360 [14560.416318][ T462] netlink_unicast+0x449/0x710 [14560.416318][ T462] netlink_sendmsg+0x723/0xbe0 [14560.416318][ T462] ____sys_sendmsg+0x7b2/0xa10 [14560.416318][ T462] ___sys_sendmsg+0xee/0x170 [14560.416318][ T462] __sys_sendmsg+0xcd/0x170 [14560.416318][ T462] do_syscall_64+0xc6/0x1e0 [14560.416318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14560.416318][ T462] [14560.418497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14560.418497][ T462] netdev_get_by_index+0x5e/0x80 [14560.418497][ T462] fib6_nh_init+0x3d8/0x15b0 [14560.418497][ T462] ip6_route_info_create+0xf18/0x17d0 [14560.418497][ T462] ip6_route_add+0x1c/0x140 [14560.418497][ T462] addrconf_add_mroute+0x129/0x180 [14560.418497][ T462] addrconf_add_dev+0xe2/0x170 [14560.418497][ T462] inet6_addr_add+0x12f/0xa40 [14560.418497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14560.418497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.418497][ T462] netlink_rcv_skb+0x130/0x360 [14560.418497][ T462] netlink_unicast+0x449/0x710 [14560.418497][ T462] netlink_sendmsg+0x723/0xbe0 [14560.418497][ T462] ____sys_sendmsg+0x7b2/0xa10 [14560.418497][ T462] ___sys_sendmsg+0xee/0x170 [14560.418497][ T462] __sys_sendmsg+0xcd/0x170 [14560.418497][ T462] do_syscall_64+0xc6/0x1e0 [14560.418497][ T462] [14560.420655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14560.420655][ T462] ipv6_add_dev+0x3ba/0x11c0 [14560.420655][ T462] ipv6_find_idev+0x102/0x170 [14560.420655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14560.420655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.420655][ T462] netlink_rcv_skb+0x130/0x360 [14560.420655][ T462] netlink_unicast+0x449/0x710 [14560.420655][ T462] netlink_sendmsg+0x723/0xbe0 [14560.420655][ T462] ____sys_sendmsg+0x7b2/0xa10 [14560.420655][ T462] ___sys_sendmsg+0xee/0x170 [14560.420655][ T462] __sys_sendmsg+0xcd/0x170 [14560.420655][ T462] do_syscall_64+0xc6/0x1e0 [14560.420655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14560.420655][ T462] [14560.422332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14560.422332][ T462] neigh_parms_alloc+0x1e5/0x510 [14560.422332][ T462] ipv6_add_dev+0x2fe/0x11c0 [14560.422332][ T462] ipv6_find_idev+0x102/0x170 [14560.422332][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14560.422332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14560.422332][ T462] netlink_rcv_skb+0x130/0x360 [14560.422332][ T462] netlink_unicast+0x449/0x710 [14560.422332][ T462] netlink_sendmsg+0x723/0xbe0 [14560.422332][ T462] ____sys_sendmsg+0x7b2/0xa10 [14560.422332][ T462] ___sys_sendmsg+0xee/0x170 [14560.422332][ T462] __sys_sendmsg+0xcd/0x170 [14560.422332][ T462] do_syscall_64+0xc6/0x1e0 [14560.422332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14560.422332][ T462] [14564.083815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14564.084240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14564.084240][ T287] netdev_get_by_index+0x5e/0x80 [14564.084240][ T287] fib6_nh_init+0x3d8/0x15b0 [14564.084240][ T287] ip6_route_info_create+0xf18/0x17d0 [14564.084240][ T287] ip6_route_add+0x1c/0x140 [14564.084240][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14564.084240][ T287] inet6_addr_add+0x4f8/0xa40 [14564.084240][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14564.084240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14564.084240][ T287] netlink_rcv_skb+0x130/0x360 [14564.084240][ T287] netlink_unicast+0x449/0x710 [14564.084240][ T287] netlink_sendmsg+0x723/0xbe0 [14564.084240][ T287] ____sys_sendmsg+0x7b2/0xa10 [14564.084240][ T287] ___sys_sendmsg+0xee/0x170 [14564.084240][ T287] __sys_sendmsg+0xcd/0x170 [14564.084240][ T287] do_syscall_64+0xc6/0x1e0 [14564.084240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14564.084240][ T287] [14564.086471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14564.086471][ T287] netdev_get_by_index+0x5e/0x80 [14564.086471][ T287] fib6_nh_init+0x3d8/0x15b0 [14564.086471][ T287] ip6_route_info_create+0xf18/0x17d0 [14564.086471][ T287] addrconf_f6i_alloc+0x244/0x410 [14564.086471][ T287] ipv6_add_addr+0x411/0x2000 [14564.086471][ T287] inet6_addr_add+0x30e/0xa40 [14564.086471][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14564.086471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14564.086471][ T287] netlink_rcv_skb+0x130/0x360 [14564.086471][ T287] netlink_unicast+0x449/0x710 [14564.086471][ T287] netlink_sendmsg+0x723/0xbe0 [14564.086471][ T287] ____sys_sendmsg+0x7b2/0xa10 [14564.086471][ T287] ___sys_sendmsg+0xee/0x170 [14564.086471][ T287] __sys_sendmsg+0xcd/0x170 [14564.086471][ T287] do_syscall_64+0xc6/0x1e0 [14564.086471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14564.086471][ T287] [14564.088675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14564.088675][ T287] netdev_get_by_index+0x5e/0x80 [14564.088675][ T287] fib6_nh_init+0x3d8/0x15b0 [14564.088675][ T287] ip6_route_info_create+0xf18/0x17d0 [14564.088675][ T287] ip6_route_add+0x1c/0x140 [14564.088675][ T287] addrconf_add_mroute+0x129/0x180 [14564.088675][ T287] addrconf_add_dev+0xe2/0x170 [14564.088675][ T287] inet6_addr_add+0x12f/0xa40 [14564.088675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14564.088675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14564.088675][ T287] netlink_rcv_skb+0x130/0x360 [14564.088675][ T287] netlink_unicast+0x449/0x710 [14564.088675][ T287] netlink_sendmsg+0x723/0xbe0 [14564.088675][ T287] ____sys_sendmsg+0x7b2/0xa10 [14564.088675][ T287] ___sys_sendmsg+0xee/0x170 [14564.088675][ T287] __sys_sendmsg+0xcd/0x170 [14564.088675][ T287] do_syscall_64+0xc6/0x1e0 [14564.088675][ T287] [14564.090880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14564.090880][ T287] ipv6_add_dev+0x3ba/0x11c0 [14564.090880][ T287] ipv6_find_idev+0x102/0x170 [14564.090880][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14564.090880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14564.090880][ T287] netlink_rcv_skb+0x130/0x360 [14564.090880][ T287] netlink_unicast+0x449/0x710 [14564.090880][ T287] netlink_sendmsg+0x723/0xbe0 [14564.090880][ T287] ____sys_sendmsg+0x7b2/0xa10 [14564.090880][ T287] ___sys_sendmsg+0xee/0x170 [14564.090880][ T287] __sys_sendmsg+0xcd/0x170 [14564.090880][ T287] do_syscall_64+0xc6/0x1e0 [14564.090880][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14564.090880][ T287] [14564.092595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14564.092595][ T287] neigh_parms_alloc+0x1e5/0x510 [14564.092595][ T287] ipv6_add_dev+0x2fe/0x11c0 [14564.092595][ T287] ipv6_find_idev+0x102/0x170 [14564.092595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14564.092595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14564.092595][ T287] netlink_rcv_skb+0x130/0x360 [14564.092595][ T287] netlink_unicast+0x449/0x710 [14564.092595][ T287] netlink_sendmsg+0x723/0xbe0 [14564.092595][ T287] ____sys_sendmsg+0x7b2/0xa10 [14564.092595][ T287] ___sys_sendmsg+0xee/0x170 [14564.092595][ T287] __sys_sendmsg+0xcd/0x170 [14564.092595][ T287] do_syscall_64+0xc6/0x1e0 [14564.092595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14564.092595][ T287] [14567.403825][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14567.404303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14567.404303][ T285] dst_init+0x84/0x4a0 [14567.404303][ T285] dst_alloc+0x97/0x150 [14567.404303][ T285] ip6_dst_alloc+0x23/0x90 [14567.404303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14567.404303][ T285] ip6_pol_route+0x56f/0x840 [14567.404303][ T285] fib6_rule_lookup+0x196/0x240 [14567.404303][ T285] ip6_route_input+0x542/0x980 [14567.404303][ T285] ipv6_rcv+0x8f/0x400 [14567.404303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14567.404303][ T285] process_backlog+0x101/0x620 [14567.404303][ T285] __napi_poll.constprop.0+0xa2/0x460 [14567.404303][ T285] net_rx_action+0x495/0xbe0 [14567.404303][ T285] __do_softirq+0x1b5/0x7f6 [14567.404303][ T285] [14567.406115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14567.406115][ T285] netdev_get_by_index+0x5e/0x80 [14567.406115][ T285] fib6_nh_init+0x3d8/0x15b0 [14567.406115][ T285] ip6_route_info_create+0xf18/0x17d0 [14567.406115][ T285] ip6_route_add+0x1c/0x140 [14567.406115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14567.406115][ T285] inet6_addr_add+0x4f8/0xa40 [14567.406115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14567.406115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14567.406115][ T285] netlink_rcv_skb+0x130/0x360 [14567.406115][ T285] netlink_unicast+0x449/0x710 [14567.406115][ T285] netlink_sendmsg+0x723/0xbe0 [14567.406115][ T285] ____sys_sendmsg+0x7b2/0xa10 [14567.406115][ T285] ___sys_sendmsg+0xee/0x170 [14567.406115][ T285] __sys_sendmsg+0xcd/0x170 [14567.406115][ T285] do_syscall_64+0xc6/0x1e0 [14567.406115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14567.406115][ T285] [14567.408451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14567.408451][ T285] netdev_get_by_index+0x5e/0x80 [14567.408451][ T285] fib6_nh_init+0x3d8/0x15b0 [14567.408451][ T285] ip6_route_info_create+0xf18/0x17d0 [14567.408451][ T285] addrconf_f6i_alloc+0x244/0x410 [14567.408451][ T285] ipv6_add_addr+0x411/0x2000 [14567.408451][ T285] inet6_addr_add+0x30e/0xa40 [14567.408451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14567.408451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14567.408451][ T285] netlink_rcv_skb+0x130/0x360 [14567.408451][ T285] netlink_unicast+0x449/0x710 [14567.408451][ T285] netlink_sendmsg+0x723/0xbe0 [14567.408451][ T285] ____sys_sendmsg+0x7b2/0xa10 [14567.408451][ T285] ___sys_sendmsg+0xee/0x170 [14567.408451][ T285] __sys_sendmsg+0xcd/0x170 [14567.408451][ T285] do_syscall_64+0xc6/0x1e0 [14567.408451][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14567.408451][ T285] [14567.410672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14567.410672][ T285] netdev_get_by_index+0x5e/0x80 [14567.410672][ T285] fib6_nh_init+0x3d8/0x15b0 [14567.410672][ T285] ip6_route_info_create+0xf18/0x17d0 [14567.410672][ T285] ip6_route_add+0x1c/0x140 [14567.410672][ T285] addrconf_add_mroute+0x129/0x180 [14567.410672][ T285] addrconf_add_dev+0xe2/0x170 [14567.410672][ T285] inet6_addr_add+0x12f/0xa40 [14567.410672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14567.410672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14567.410672][ T285] netlink_rcv_skb+0x130/0x360 [14567.410672][ T285] netlink_unicast+0x449/0x710 [14567.410672][ T285] netlink_sendmsg+0x723/0xbe0 [14567.410672][ T285] ____sys_sendmsg+0x7b2/0xa10 [14567.410672][ T285] ___sys_sendmsg+0xee/0x170 [14567.410672][ T285] __sys_sendmsg+0xcd/0x170 [14567.410672][ T285] do_syscall_64+0xc6/0x1e0 [14567.410672][ T285] [14567.412853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14567.412853][ T285] ipv6_add_dev+0x3ba/0x11c0 [14567.412853][ T285] ipv6_find_idev+0x102/0x170 [14567.412853][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14567.412853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14567.412853][ T285] netlink_rcv_skb+0x130/0x360 [14567.412853][ T285] netlink_unicast+0x449/0x710 [14567.412853][ T285] netlink_sendmsg+0x723/0xbe0 [14567.412853][ T285] ____sys_sendmsg+0x7b2/0xa10 [14567.412853][ T285] ___sys_sendmsg+0xee/0x170 [14567.412853][ T285] __sys_sendmsg+0xcd/0x170 [14567.412853][ T285] do_syscall_64+0xc6/0x1e0 [14567.412853][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14567.412853][ T285] [14567.414572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14567.414572][ T285] neigh_parms_alloc+0x1e5/0x510 [14567.414572][ T285] ipv6_add_dev+0x2fe/0x11c0 [14567.414572][ T285] ipv6_find_idev+0x102/0x170 [14567.414572][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14567.414572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14567.414572][ T285] netlink_rcv_skb+0x130/0x360 [14567.414572][ T285] netlink_unicast+0x449/0x710 [14567.414572][ T285] netlink_sendmsg+0x723/0xbe0 [14567.414572][ T285] ____sys_sendmsg+0x7b2/0xa10 [14567.414572][ T285] ___sys_sendmsg+0xee/0x170 [14567.414572][ T285] __sys_sendmsg+0xcd/0x170 [14567.414572][ T285] do_syscall_64+0xc6/0x1e0 [14567.414572][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14567.414572][ T285] [14570.475889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14570.476350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14570.476350][ T462] dst_init+0x84/0x4a0 [14570.476350][ T462] dst_alloc+0x97/0x150 [14570.476350][ T462] ip6_dst_alloc+0x23/0x90 [14570.476350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14570.476350][ T462] ip6_pol_route+0x56f/0x840 [14570.476350][ T462] fib6_rule_lookup+0x196/0x240 [14570.476350][ T462] ip6_route_input+0x542/0x980 [14570.476350][ T462] ipv6_rcv+0x8f/0x400 [14570.476350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14570.476350][ T462] process_backlog+0x101/0x620 [14570.476350][ T462] __napi_poll.constprop.0+0xa2/0x460 [14570.476350][ T462] net_rx_action+0x495/0xbe0 [14570.476350][ T462] __do_softirq+0x1b5/0x7f6 [14570.476350][ T462] [14570.478130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14570.478130][ T462] netdev_get_by_index+0x5e/0x80 [14570.478130][ T462] fib6_nh_init+0x3d8/0x15b0 [14570.478130][ T462] ip6_route_info_create+0xf18/0x17d0 [14570.478130][ T462] ip6_route_add+0x1c/0x140 [14570.478130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14570.478130][ T462] inet6_addr_add+0x4f8/0xa40 [14570.478130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14570.478130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.478130][ T462] netlink_rcv_skb+0x130/0x360 [14570.478130][ T462] netlink_unicast+0x449/0x710 [14570.478130][ T462] netlink_sendmsg+0x723/0xbe0 [14570.478130][ T462] ____sys_sendmsg+0x7b2/0xa10 [14570.478130][ T462] ___sys_sendmsg+0xee/0x170 [14570.478130][ T462] __sys_sendmsg+0xcd/0x170 [14570.478130][ T462] do_syscall_64+0xc6/0x1e0 [14570.478130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14570.478130][ T462] [14570.480305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14570.480305][ T462] netdev_get_by_index+0x5e/0x80 [14570.480305][ T462] fib6_nh_init+0x3d8/0x15b0 [14570.480305][ T462] ip6_route_info_create+0xf18/0x17d0 [14570.480305][ T462] addrconf_f6i_alloc+0x244/0x410 [14570.480305][ T462] ipv6_add_addr+0x411/0x2000 [14570.480305][ T462] inet6_addr_add+0x30e/0xa40 [14570.480305][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14570.480305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.480305][ T462] netlink_rcv_skb+0x130/0x360 [14570.480305][ T462] netlink_unicast+0x449/0x710 [14570.480305][ T462] netlink_sendmsg+0x723/0xbe0 [14570.480305][ T462] ____sys_sendmsg+0x7b2/0xa10 [14570.480305][ T462] ___sys_sendmsg+0xee/0x170 [14570.480305][ T462] __sys_sendmsg+0xcd/0x170 [14570.480305][ T462] do_syscall_64+0xc6/0x1e0 [14570.480305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14570.480305][ T462] [14570.482522][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14570.482522][ T462] netdev_get_by_index+0x5e/0x80 [14570.482522][ T462] fib6_nh_init+0x3d8/0x15b0 [14570.482522][ T462] ip6_route_info_create+0xf18/0x17d0 [14570.482522][ T462] ip6_route_add+0x1c/0x140 [14570.482522][ T462] addrconf_add_mroute+0x129/0x180 [14570.482522][ T462] addrconf_add_dev+0xe2/0x170 [14570.482522][ T462] inet6_addr_add+0x12f/0xa40 [14570.482522][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14570.482522][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.482522][ T462] netlink_rcv_skb+0x130/0x360 [14570.482522][ T462] netlink_unicast+0x449/0x710 [14570.482522][ T462] netlink_sendmsg+0x723/0xbe0 [14570.482522][ T462] ____sys_sendmsg+0x7b2/0xa10 [14570.482522][ T462] ___sys_sendmsg+0xee/0x170 [14570.482522][ T462] __sys_sendmsg+0xcd/0x170 [14570.482522][ T462] do_syscall_64+0xc6/0x1e0 [14570.482522][ T462] [14570.484673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14570.484673][ T462] ipv6_add_dev+0x3ba/0x11c0 [14570.484673][ T462] ipv6_find_idev+0x102/0x170 [14570.484673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14570.484673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.484673][ T462] netlink_rcv_skb+0x130/0x360 [14570.484673][ T462] netlink_unicast+0x449/0x710 [14570.484673][ T462] netlink_sendmsg+0x723/0xbe0 [14570.484673][ T462] ____sys_sendmsg+0x7b2/0xa10 [14570.484673][ T462] ___sys_sendmsg+0xee/0x170 [14570.484673][ T462] __sys_sendmsg+0xcd/0x170 [14570.484673][ T462] do_syscall_64+0xc6/0x1e0 [14570.484673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14570.484673][ T462] [14570.486349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14570.486349][ T462] neigh_parms_alloc+0x1e5/0x510 [14570.486349][ T462] ipv6_add_dev+0x2fe/0x11c0 [14570.486349][ T462] ipv6_find_idev+0x102/0x170 [14570.486349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14570.486349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14570.486349][ T462] netlink_rcv_skb+0x130/0x360 [14570.486349][ T462] netlink_unicast+0x449/0x710 [14570.486349][ T462] netlink_sendmsg+0x723/0xbe0 [14570.486349][ T462] ____sys_sendmsg+0x7b2/0xa10 [14570.486349][ T462] ___sys_sendmsg+0xee/0x170 [14570.486349][ T462] __sys_sendmsg+0xcd/0x170 [14570.486349][ T462] do_syscall_64+0xc6/0x1e0 [14570.486349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14570.486349][ T462] [14574.331806][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14574.332224][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14574.332224][ T287] netdev_get_by_index+0x5e/0x80 [14574.332224][ T287] fib6_nh_init+0x3d8/0x15b0 [14574.332224][ T287] ip6_route_info_create+0xf18/0x17d0 [14574.332224][ T287] ip6_route_add+0x1c/0x140 [14574.332224][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14574.332224][ T287] inet6_addr_add+0x4f8/0xa40 [14574.332224][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14574.332224][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14574.332224][ T287] netlink_rcv_skb+0x130/0x360 [14574.332224][ T287] netlink_unicast+0x449/0x710 [14574.332224][ T287] netlink_sendmsg+0x723/0xbe0 [14574.332224][ T287] ____sys_sendmsg+0x7b2/0xa10 [14574.332224][ T287] ___sys_sendmsg+0xee/0x170 [14574.332224][ T287] __sys_sendmsg+0xcd/0x170 [14574.332224][ T287] do_syscall_64+0xc6/0x1e0 [14574.332224][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14574.332224][ T287] [14574.334484][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14574.334484][ T287] netdev_get_by_index+0x5e/0x80 [14574.334484][ T287] fib6_nh_init+0x3d8/0x15b0 [14574.334484][ T287] ip6_route_info_create+0xf18/0x17d0 [14574.334484][ T287] addrconf_f6i_alloc+0x244/0x410 [14574.334484][ T287] ipv6_add_addr+0x411/0x2000 [14574.334484][ T287] inet6_addr_add+0x30e/0xa40 [14574.334484][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14574.334484][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14574.334484][ T287] netlink_rcv_skb+0x130/0x360 [14574.334484][ T287] netlink_unicast+0x449/0x710 [14574.334484][ T287] netlink_sendmsg+0x723/0xbe0 [14574.334484][ T287] ____sys_sendmsg+0x7b2/0xa10 [14574.334484][ T287] ___sys_sendmsg+0xee/0x170 [14574.334484][ T287] __sys_sendmsg+0xcd/0x170 [14574.334484][ T287] do_syscall_64+0xc6/0x1e0 [14574.334484][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14574.334484][ T287] [14574.336703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14574.336703][ T287] netdev_get_by_index+0x5e/0x80 [14574.336703][ T287] fib6_nh_init+0x3d8/0x15b0 [14574.336703][ T287] ip6_route_info_create+0xf18/0x17d0 [14574.336703][ T287] ip6_route_add+0x1c/0x140 [14574.336703][ T287] addrconf_add_mroute+0x129/0x180 [14574.336703][ T287] addrconf_add_dev+0xe2/0x170 [14574.336703][ T287] inet6_addr_add+0x12f/0xa40 [14574.336703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14574.336703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14574.336703][ T287] netlink_rcv_skb+0x130/0x360 [14574.336703][ T287] netlink_unicast+0x449/0x710 [14574.336703][ T287] netlink_sendmsg+0x723/0xbe0 [14574.336703][ T287] ____sys_sendmsg+0x7b2/0xa10 [14574.336703][ T287] ___sys_sendmsg+0xee/0x170 [14574.336703][ T287] __sys_sendmsg+0xcd/0x170 [14574.336703][ T287] do_syscall_64+0xc6/0x1e0 [14574.336703][ T287] [14574.338975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14574.338975][ T287] ipv6_add_dev+0x3ba/0x11c0 [14574.338975][ T287] ipv6_find_idev+0x102/0x170 [14574.338975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14574.338975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14574.338975][ T287] netlink_rcv_skb+0x130/0x360 [14574.338975][ T287] netlink_unicast+0x449/0x710 [14574.338975][ T287] netlink_sendmsg+0x723/0xbe0 [14574.338975][ T287] ____sys_sendmsg+0x7b2/0xa10 [14574.338975][ T287] ___sys_sendmsg+0xee/0x170 [14574.338975][ T287] __sys_sendmsg+0xcd/0x170 [14574.338975][ T287] do_syscall_64+0xc6/0x1e0 [14574.338975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14574.338975][ T287] [14574.340690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14574.340690][ T287] neigh_parms_alloc+0x1e5/0x510 [14574.340690][ T287] ipv6_add_dev+0x2fe/0x11c0 [14574.340690][ T287] ipv6_find_idev+0x102/0x170 [14574.340690][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14574.340690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14574.340690][ T287] netlink_rcv_skb+0x130/0x360 [14574.340690][ T287] netlink_unicast+0x449/0x710 [14574.340690][ T287] netlink_sendmsg+0x723/0xbe0 [14574.340690][ T287] ____sys_sendmsg+0x7b2/0xa10 [14574.340690][ T287] ___sys_sendmsg+0xee/0x170 [14574.340690][ T287] __sys_sendmsg+0xcd/0x170 [14574.340690][ T287] do_syscall_64+0xc6/0x1e0 [14574.340690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14574.340690][ T287] [14577.651867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14577.652353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14577.652353][ T285] dst_init+0x84/0x4a0 [14577.652353][ T285] dst_alloc+0x97/0x150 [14577.652353][ T285] ip6_dst_alloc+0x23/0x90 [14577.652353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14577.652353][ T285] ip6_pol_route+0x56f/0x840 [14577.652353][ T285] fib6_rule_lookup+0x196/0x240 [14577.652353][ T285] ip6_route_input+0x542/0x980 [14577.652353][ T285] ipv6_rcv+0x8f/0x400 [14577.652353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14577.652353][ T285] process_backlog+0x101/0x620 [14577.652353][ T285] __napi_poll.constprop.0+0xa2/0x460 [14577.652353][ T285] net_rx_action+0x495/0xbe0 [14577.652353][ T285] __do_softirq+0x1b5/0x7f6 [14577.652353][ T285] [14577.654177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14577.654177][ T285] netdev_get_by_index+0x5e/0x80 [14577.654177][ T285] fib6_nh_init+0x3d8/0x15b0 [14577.654177][ T285] ip6_route_info_create+0xf18/0x17d0 [14577.654177][ T285] ip6_route_add+0x1c/0x140 [14577.654177][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14577.654177][ T285] inet6_addr_add+0x4f8/0xa40 [14577.654177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14577.654177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14577.654177][ T285] netlink_rcv_skb+0x130/0x360 [14577.654177][ T285] netlink_unicast+0x449/0x710 [14577.654177][ T285] netlink_sendmsg+0x723/0xbe0 [14577.654177][ T285] ____sys_sendmsg+0x7b2/0xa10 [14577.654177][ T285] ___sys_sendmsg+0xee/0x170 [14577.654177][ T285] __sys_sendmsg+0xcd/0x170 [14577.654177][ T285] do_syscall_64+0xc6/0x1e0 [14577.654177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14577.654177][ T285] [14577.656385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14577.656385][ T285] netdev_get_by_index+0x5e/0x80 [14577.656385][ T285] fib6_nh_init+0x3d8/0x15b0 [14577.656385][ T285] ip6_route_info_create+0xf18/0x17d0 [14577.656385][ T285] addrconf_f6i_alloc+0x244/0x410 [14577.656385][ T285] ipv6_add_addr+0x411/0x2000 [14577.656385][ T285] inet6_addr_add+0x30e/0xa40 [14577.656385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14577.656385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14577.656385][ T285] netlink_rcv_skb+0x130/0x360 [14577.656385][ T285] netlink_unicast+0x449/0x710 [14577.656385][ T285] netlink_sendmsg+0x723/0xbe0 [14577.656385][ T285] ____sys_sendmsg+0x7b2/0xa10 [14577.656385][ T285] ___sys_sendmsg+0xee/0x170 [14577.656385][ T285] __sys_sendmsg+0xcd/0x170 [14577.656385][ T285] do_syscall_64+0xc6/0x1e0 [14577.656385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14577.656385][ T285] [14577.658587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14577.658587][ T285] netdev_get_by_index+0x5e/0x80 [14577.658587][ T285] fib6_nh_init+0x3d8/0x15b0 [14577.658587][ T285] ip6_route_info_create+0xf18/0x17d0 [14577.658587][ T285] ip6_route_add+0x1c/0x140 [14577.658587][ T285] addrconf_add_mroute+0x129/0x180 [14577.658587][ T285] addrconf_add_dev+0xe2/0x170 [14577.658587][ T285] inet6_addr_add+0x12f/0xa40 [14577.658587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14577.658587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14577.658587][ T285] netlink_rcv_skb+0x130/0x360 [14577.658587][ T285] netlink_unicast+0x449/0x710 [14577.658587][ T285] netlink_sendmsg+0x723/0xbe0 [14577.658587][ T285] ____sys_sendmsg+0x7b2/0xa10 [14577.658587][ T285] ___sys_sendmsg+0xee/0x170 [14577.658587][ T285] __sys_sendmsg+0xcd/0x170 [14577.658587][ T285] do_syscall_64+0xc6/0x1e0 [14577.658587][ T285] [14577.660756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14577.660756][ T285] ipv6_add_dev+0x3ba/0x11c0 [14577.660756][ T285] ipv6_find_idev+0x102/0x170 [14577.660756][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14577.660756][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14577.660756][ T285] netlink_rcv_skb+0x130/0x360 [14577.660756][ T285] netlink_unicast+0x449/0x710 [14577.660756][ T285] netlink_sendmsg+0x723/0xbe0 [14577.660756][ T285] ____sys_sendmsg+0x7b2/0xa10 [14577.660756][ T285] ___sys_sendmsg+0xee/0x170 [14577.660756][ T285] __sys_sendmsg+0xcd/0x170 [14577.660756][ T285] do_syscall_64+0xc6/0x1e0 [14577.660756][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14577.660756][ T285] [14577.662483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14577.662483][ T285] neigh_parms_alloc+0x1e5/0x510 [14577.662483][ T285] ipv6_add_dev+0x2fe/0x11c0 [14577.662483][ T285] ipv6_find_idev+0x102/0x170 [14577.662483][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14577.662483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14577.662483][ T285] netlink_rcv_skb+0x130/0x360 [14577.662483][ T285] netlink_unicast+0x449/0x710 [14577.662483][ T285] netlink_sendmsg+0x723/0xbe0 [14577.662483][ T285] ____sys_sendmsg+0x7b2/0xa10 [14577.662483][ T285] ___sys_sendmsg+0xee/0x170 [14577.662483][ T285] __sys_sendmsg+0xcd/0x170 [14577.662483][ T285] do_syscall_64+0xc6/0x1e0 [14577.662483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14577.662483][ T285] [14580.723861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14580.724321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14580.724321][ T462] dst_init+0x84/0x4a0 [14580.724321][ T462] dst_alloc+0x97/0x150 [14580.724321][ T462] ip6_dst_alloc+0x23/0x90 [14580.724321][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14580.724321][ T462] ip6_pol_route+0x56f/0x840 [14580.724321][ T462] fib6_rule_lookup+0x196/0x240 [14580.724321][ T462] ip6_route_input+0x542/0x980 [14580.724321][ T462] ipv6_rcv+0x8f/0x400 [14580.724321][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14580.724321][ T462] process_backlog+0x101/0x620 [14580.724321][ T462] __napi_poll.constprop.0+0xa2/0x460 [14580.724321][ T462] net_rx_action+0x495/0xbe0 [14580.724321][ T462] __do_softirq+0x1b5/0x7f6 [14580.724321][ T462] [14580.726100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14580.726100][ T462] netdev_get_by_index+0x5e/0x80 [14580.726100][ T462] fib6_nh_init+0x3d8/0x15b0 [14580.726100][ T462] ip6_route_info_create+0xf18/0x17d0 [14580.726100][ T462] ip6_route_add+0x1c/0x140 [14580.726100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14580.726100][ T462] inet6_addr_add+0x4f8/0xa40 [14580.726100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14580.726100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14580.726100][ T462] netlink_rcv_skb+0x130/0x360 [14580.726100][ T462] netlink_unicast+0x449/0x710 [14580.726100][ T462] netlink_sendmsg+0x723/0xbe0 [14580.726100][ T462] ____sys_sendmsg+0x7b2/0xa10 [14580.726100][ T462] ___sys_sendmsg+0xee/0x170 [14580.726100][ T462] __sys_sendmsg+0xcd/0x170 [14580.726100][ T462] do_syscall_64+0xc6/0x1e0 [14580.726100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14580.726100][ T462] [14580.728282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14580.728282][ T462] netdev_get_by_index+0x5e/0x80 [14580.728282][ T462] fib6_nh_init+0x3d8/0x15b0 [14580.728282][ T462] ip6_route_info_create+0xf18/0x17d0 [14580.728282][ T462] addrconf_f6i_alloc+0x244/0x410 [14580.728282][ T462] ipv6_add_addr+0x411/0x2000 [14580.728282][ T462] inet6_addr_add+0x30e/0xa40 [14580.728282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14580.728282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14580.728282][ T462] netlink_rcv_skb+0x130/0x360 [14580.728282][ T462] netlink_unicast+0x449/0x710 [14580.728282][ T462] netlink_sendmsg+0x723/0xbe0 [14580.728282][ T462] ____sys_sendmsg+0x7b2/0xa10 [14580.728282][ T462] ___sys_sendmsg+0xee/0x170 [14580.728282][ T462] __sys_sendmsg+0xcd/0x170 [14580.728282][ T462] do_syscall_64+0xc6/0x1e0 [14580.728282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14580.728282][ T462] [14580.730491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14580.730491][ T462] netdev_get_by_index+0x5e/0x80 [14580.730491][ T462] fib6_nh_init+0x3d8/0x15b0 [14580.730491][ T462] ip6_route_info_create+0xf18/0x17d0 [14580.730491][ T462] ip6_route_add+0x1c/0x140 [14580.730491][ T462] addrconf_add_mroute+0x129/0x180 [14580.730491][ T462] addrconf_add_dev+0xe2/0x170 [14580.730491][ T462] inet6_addr_add+0x12f/0xa40 [14580.730491][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14580.730491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14580.730491][ T462] netlink_rcv_skb+0x130/0x360 [14580.730491][ T462] netlink_unicast+0x449/0x710 [14580.730491][ T462] netlink_sendmsg+0x723/0xbe0 [14580.730491][ T462] ____sys_sendmsg+0x7b2/0xa10 [14580.730491][ T462] ___sys_sendmsg+0xee/0x170 [14580.730491][ T462] __sys_sendmsg+0xcd/0x170 [14580.730491][ T462] do_syscall_64+0xc6/0x1e0 [14580.730491][ T462] [14580.732652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14580.732652][ T462] ipv6_add_dev+0x3ba/0x11c0 [14580.732652][ T462] ipv6_find_idev+0x102/0x170 [14580.732652][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14580.732652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14580.732652][ T462] netlink_rcv_skb+0x130/0x360 [14580.732652][ T462] netlink_unicast+0x449/0x710 [14580.732652][ T462] netlink_sendmsg+0x723/0xbe0 [14580.732652][ T462] ____sys_sendmsg+0x7b2/0xa10 [14580.732652][ T462] ___sys_sendmsg+0xee/0x170 [14580.732652][ T462] __sys_sendmsg+0xcd/0x170 [14580.732652][ T462] do_syscall_64+0xc6/0x1e0 [14580.732652][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14580.732652][ T462] [14580.734344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14580.734344][ T462] neigh_parms_alloc+0x1e5/0x510 [14580.734344][ T462] ipv6_add_dev+0x2fe/0x11c0 [14580.734344][ T462] ipv6_find_idev+0x102/0x170 [14580.734344][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14580.734344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14580.734344][ T462] netlink_rcv_skb+0x130/0x360 [14580.734344][ T462] netlink_unicast+0x449/0x710 [14580.734344][ T462] netlink_sendmsg+0x723/0xbe0 [14580.734344][ T462] ____sys_sendmsg+0x7b2/0xa10 [14580.734344][ T462] ___sys_sendmsg+0xee/0x170 [14580.734344][ T462] __sys_sendmsg+0xcd/0x170 [14580.734344][ T462] do_syscall_64+0xc6/0x1e0 [14580.734344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14580.734344][ T462] [14584.379835][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14584.380273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14584.380273][ T287] netdev_get_by_index+0x5e/0x80 [14584.380273][ T287] fib6_nh_init+0x3d8/0x15b0 [14584.380273][ T287] ip6_route_info_create+0xf18/0x17d0 [14584.380273][ T287] ip6_route_add+0x1c/0x140 [14584.380273][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14584.380273][ T287] inet6_addr_add+0x4f8/0xa40 [14584.380273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14584.380273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14584.380273][ T287] netlink_rcv_skb+0x130/0x360 [14584.380273][ T287] netlink_unicast+0x449/0x710 [14584.380273][ T287] netlink_sendmsg+0x723/0xbe0 [14584.380273][ T287] ____sys_sendmsg+0x7b2/0xa10 [14584.380273][ T287] ___sys_sendmsg+0xee/0x170 [14584.380273][ T287] __sys_sendmsg+0xcd/0x170 [14584.380273][ T287] do_syscall_64+0xc6/0x1e0 [14584.380273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14584.380273][ T287] [14584.382529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14584.382529][ T287] netdev_get_by_index+0x5e/0x80 [14584.382529][ T287] fib6_nh_init+0x3d8/0x15b0 [14584.382529][ T287] ip6_route_info_create+0xf18/0x17d0 [14584.382529][ T287] addrconf_f6i_alloc+0x244/0x410 [14584.382529][ T287] ipv6_add_addr+0x411/0x2000 [14584.382529][ T287] inet6_addr_add+0x30e/0xa40 [14584.382529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14584.382529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14584.382529][ T287] netlink_rcv_skb+0x130/0x360 [14584.382529][ T287] netlink_unicast+0x449/0x710 [14584.382529][ T287] netlink_sendmsg+0x723/0xbe0 [14584.382529][ T287] ____sys_sendmsg+0x7b2/0xa10 [14584.382529][ T287] ___sys_sendmsg+0xee/0x170 [14584.382529][ T287] __sys_sendmsg+0xcd/0x170 [14584.382529][ T287] do_syscall_64+0xc6/0x1e0 [14584.382529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14584.382529][ T287] [14584.384759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14584.384759][ T287] netdev_get_by_index+0x5e/0x80 [14584.384759][ T287] fib6_nh_init+0x3d8/0x15b0 [14584.384759][ T287] ip6_route_info_create+0xf18/0x17d0 [14584.384759][ T287] ip6_route_add+0x1c/0x140 [14584.384759][ T287] addrconf_add_mroute+0x129/0x180 [14584.384759][ T287] addrconf_add_dev+0xe2/0x170 [14584.384759][ T287] inet6_addr_add+0x12f/0xa40 [14584.384759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14584.384759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14584.384759][ T287] netlink_rcv_skb+0x130/0x360 [14584.384759][ T287] netlink_unicast+0x449/0x710 [14584.384759][ T287] netlink_sendmsg+0x723/0xbe0 [14584.384759][ T287] ____sys_sendmsg+0x7b2/0xa10 [14584.384759][ T287] ___sys_sendmsg+0xee/0x170 [14584.384759][ T287] __sys_sendmsg+0xcd/0x170 [14584.384759][ T287] do_syscall_64+0xc6/0x1e0 [14584.384759][ T287] [14584.386930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14584.386930][ T287] ipv6_add_dev+0x3ba/0x11c0 [14584.386930][ T287] ipv6_find_idev+0x102/0x170 [14584.386930][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14584.386930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14584.386930][ T287] netlink_rcv_skb+0x130/0x360 [14584.386930][ T287] netlink_unicast+0x449/0x710 [14584.386930][ T287] netlink_sendmsg+0x723/0xbe0 [14584.386930][ T287] ____sys_sendmsg+0x7b2/0xa10 [14584.386930][ T287] ___sys_sendmsg+0xee/0x170 [14584.386930][ T287] __sys_sendmsg+0xcd/0x170 [14584.386930][ T287] do_syscall_64+0xc6/0x1e0 [14584.386930][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14584.386930][ T287] [14584.388642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14584.388642][ T287] neigh_parms_alloc+0x1e5/0x510 [14584.388642][ T287] ipv6_add_dev+0x2fe/0x11c0 [14584.388642][ T287] ipv6_find_idev+0x102/0x170 [14584.388642][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14584.388642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14584.388642][ T287] netlink_rcv_skb+0x130/0x360 [14584.388642][ T287] netlink_unicast+0x449/0x710 [14584.388642][ T287] netlink_sendmsg+0x723/0xbe0 [14584.388642][ T287] ____sys_sendmsg+0x7b2/0xa10 [14584.388642][ T287] ___sys_sendmsg+0xee/0x170 [14584.388642][ T287] __sys_sendmsg+0xcd/0x170 [14584.388642][ T287] do_syscall_64+0xc6/0x1e0 [14584.388642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14584.388642][ T287] [14587.899971][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14587.900367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14587.900367][ T285] dst_init+0x84/0x4a0 [14587.900367][ T285] dst_alloc+0x97/0x150 [14587.900367][ T285] ip6_dst_alloc+0x23/0x90 [14587.900367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14587.900367][ T285] ip6_pol_route+0x56f/0x840 [14587.900367][ T285] fib6_rule_lookup+0x196/0x240 [14587.900367][ T285] ip6_route_input+0x542/0x980 [14587.900367][ T285] ipv6_rcv+0x8f/0x400 [14587.900367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14587.900367][ T285] process_backlog+0x101/0x620 [14587.900367][ T285] __napi_poll.constprop.0+0xa2/0x460 [14587.900367][ T285] net_rx_action+0x495/0xbe0 [14587.900367][ T285] __do_softirq+0x1b5/0x7f6 [14587.900367][ T285] [14587.902153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14587.902153][ T285] netdev_get_by_index+0x5e/0x80 [14587.902153][ T285] fib6_nh_init+0x3d8/0x15b0 [14587.902153][ T285] ip6_route_info_create+0xf18/0x17d0 [14587.902153][ T285] ip6_route_add+0x1c/0x140 [14587.902153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14587.902153][ T285] inet6_addr_add+0x4f8/0xa40 [14587.902153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14587.902153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14587.902153][ T285] netlink_rcv_skb+0x130/0x360 [14587.902153][ T285] netlink_unicast+0x449/0x710 [14587.902153][ T285] netlink_sendmsg+0x723/0xbe0 [14587.902153][ T285] ____sys_sendmsg+0x7b2/0xa10 [14587.902153][ T285] ___sys_sendmsg+0xee/0x170 [14587.902153][ T285] __sys_sendmsg+0xcd/0x170 [14587.902153][ T285] do_syscall_64+0xc6/0x1e0 [14587.902153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14587.902153][ T285] [14587.904345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14587.904345][ T285] netdev_get_by_index+0x5e/0x80 [14587.904345][ T285] fib6_nh_init+0x3d8/0x15b0 [14587.904345][ T285] ip6_route_info_create+0xf18/0x17d0 [14587.904345][ T285] addrconf_f6i_alloc+0x244/0x410 [14587.904345][ T285] ipv6_add_addr+0x411/0x2000 [14587.904345][ T285] inet6_addr_add+0x30e/0xa40 [14587.904345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14587.904345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14587.904345][ T285] netlink_rcv_skb+0x130/0x360 [14587.904345][ T285] netlink_unicast+0x449/0x710 [14587.904345][ T285] netlink_sendmsg+0x723/0xbe0 [14587.904345][ T285] ____sys_sendmsg+0x7b2/0xa10 [14587.904345][ T285] ___sys_sendmsg+0xee/0x170 [14587.904345][ T285] __sys_sendmsg+0xcd/0x170 [14587.904345][ T285] do_syscall_64+0xc6/0x1e0 [14587.904345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14587.904345][ T285] [14587.906512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14587.906512][ T285] netdev_get_by_index+0x5e/0x80 [14587.906512][ T285] fib6_nh_init+0x3d8/0x15b0 [14587.906512][ T285] ip6_route_info_create+0xf18/0x17d0 [14587.906512][ T285] ip6_route_add+0x1c/0x140 [14587.906512][ T285] addrconf_add_mroute+0x129/0x180 [14587.906512][ T285] addrconf_add_dev+0xe2/0x170 [14587.906512][ T285] inet6_addr_add+0x12f/0xa40 [14587.906512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14587.906512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14587.906512][ T285] netlink_rcv_skb+0x130/0x360 [14587.906512][ T285] netlink_unicast+0x449/0x710 [14587.906512][ T285] netlink_sendmsg+0x723/0xbe0 [14587.906512][ T285] ____sys_sendmsg+0x7b2/0xa10 [14587.906512][ T285] ___sys_sendmsg+0xee/0x170 [14587.906512][ T285] __sys_sendmsg+0xcd/0x170 [14587.906512][ T285] do_syscall_64+0xc6/0x1e0 [14587.906512][ T285] [14587.908644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14587.908644][ T285] ipv6_add_dev+0x3ba/0x11c0 [14587.908644][ T285] ipv6_find_idev+0x102/0x170 [14587.908644][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14587.908644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14587.908644][ T285] netlink_rcv_skb+0x130/0x360 [14587.908644][ T285] netlink_unicast+0x449/0x710 [14587.908644][ T285] netlink_sendmsg+0x723/0xbe0 [14587.908644][ T285] ____sys_sendmsg+0x7b2/0xa10 [14587.908644][ T285] ___sys_sendmsg+0xee/0x170 [14587.908644][ T285] __sys_sendmsg+0xcd/0x170 [14587.908644][ T285] do_syscall_64+0xc6/0x1e0 [14587.908644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14587.908644][ T285] [14587.910327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14587.910327][ T285] neigh_parms_alloc+0x1e5/0x510 [14587.910327][ T285] ipv6_add_dev+0x2fe/0x11c0 [14587.910327][ T285] ipv6_find_idev+0x102/0x170 [14587.910327][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14587.910327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14587.910327][ T285] netlink_rcv_skb+0x130/0x360 [14587.910327][ T285] netlink_unicast+0x449/0x710 [14587.910327][ T285] netlink_sendmsg+0x723/0xbe0 [14587.910327][ T285] ____sys_sendmsg+0x7b2/0xa10 [14587.910327][ T285] ___sys_sendmsg+0xee/0x170 [14587.910327][ T285] __sys_sendmsg+0xcd/0x170 [14587.910327][ T285] do_syscall_64+0xc6/0x1e0 [14587.910327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14587.910327][ T285] [14590.971912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14590.972382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14590.972382][ T462] dst_init+0x84/0x4a0 [14590.972382][ T462] dst_alloc+0x97/0x150 [14590.972382][ T462] ip6_dst_alloc+0x23/0x90 [14590.972382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14590.972382][ T462] ip6_pol_route+0x56f/0x840 [14590.972382][ T462] fib6_rule_lookup+0x196/0x240 [14590.972382][ T462] ip6_route_input+0x542/0x980 [14590.972382][ T462] ipv6_rcv+0x8f/0x400 [14590.972382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14590.972382][ T462] process_backlog+0x101/0x620 [14590.972382][ T462] __napi_poll.constprop.0+0xa2/0x460 [14590.972382][ T462] net_rx_action+0x495/0xbe0 [14590.972382][ T462] __do_softirq+0x1b5/0x7f6 [14590.972382][ T462] [14590.974174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14590.974174][ T462] netdev_get_by_index+0x5e/0x80 [14590.974174][ T462] fib6_nh_init+0x3d8/0x15b0 [14590.974174][ T462] ip6_route_info_create+0xf18/0x17d0 [14590.974174][ T462] ip6_route_add+0x1c/0x140 [14590.974174][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14590.974174][ T462] inet6_addr_add+0x4f8/0xa40 [14590.974174][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14590.974174][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14590.974174][ T462] netlink_rcv_skb+0x130/0x360 [14590.974174][ T462] netlink_unicast+0x449/0x710 [14590.974174][ T462] netlink_sendmsg+0x723/0xbe0 [14590.974174][ T462] ____sys_sendmsg+0x7b2/0xa10 [14590.974174][ T462] ___sys_sendmsg+0xee/0x170 [14590.974174][ T462] __sys_sendmsg+0xcd/0x170 [14590.974174][ T462] do_syscall_64+0xc6/0x1e0 [14590.974174][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14590.974174][ T462] [14590.976353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14590.976353][ T462] netdev_get_by_index+0x5e/0x80 [14590.976353][ T462] fib6_nh_init+0x3d8/0x15b0 [14590.976353][ T462] ip6_route_info_create+0xf18/0x17d0 [14590.976353][ T462] addrconf_f6i_alloc+0x244/0x410 [14590.976353][ T462] ipv6_add_addr+0x411/0x2000 [14590.976353][ T462] inet6_addr_add+0x30e/0xa40 [14590.976353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14590.976353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14590.976353][ T462] netlink_rcv_skb+0x130/0x360 [14590.976353][ T462] netlink_unicast+0x449/0x710 [14590.976353][ T462] netlink_sendmsg+0x723/0xbe0 [14590.976353][ T462] ____sys_sendmsg+0x7b2/0xa10 [14590.976353][ T462] ___sys_sendmsg+0xee/0x170 [14590.976353][ T462] __sys_sendmsg+0xcd/0x170 [14590.976353][ T462] do_syscall_64+0xc6/0x1e0 [14590.976353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14590.976353][ T462] [14590.978534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14590.978534][ T462] netdev_get_by_index+0x5e/0x80 [14590.978534][ T462] fib6_nh_init+0x3d8/0x15b0 [14590.978534][ T462] ip6_route_info_create+0xf18/0x17d0 [14590.978534][ T462] ip6_route_add+0x1c/0x140 [14590.978534][ T462] addrconf_add_mroute+0x129/0x180 [14590.978534][ T462] addrconf_add_dev+0xe2/0x170 [14590.978534][ T462] inet6_addr_add+0x12f/0xa40 [14590.978534][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14590.978534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14590.978534][ T462] netlink_rcv_skb+0x130/0x360 [14590.978534][ T462] netlink_unicast+0x449/0x710 [14590.978534][ T462] netlink_sendmsg+0x723/0xbe0 [14590.978534][ T462] ____sys_sendmsg+0x7b2/0xa10 [14590.978534][ T462] ___sys_sendmsg+0xee/0x170 [14590.978534][ T462] __sys_sendmsg+0xcd/0x170 [14590.978534][ T462] do_syscall_64+0xc6/0x1e0 [14590.978534][ T462] [14590.980665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14590.980665][ T462] ipv6_add_dev+0x3ba/0x11c0 [14590.980665][ T462] ipv6_find_idev+0x102/0x170 [14590.980665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14590.980665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14590.980665][ T462] netlink_rcv_skb+0x130/0x360 [14590.980665][ T462] netlink_unicast+0x449/0x710 [14590.980665][ T462] netlink_sendmsg+0x723/0xbe0 [14590.980665][ T462] ____sys_sendmsg+0x7b2/0xa10 [14590.980665][ T462] ___sys_sendmsg+0xee/0x170 [14590.980665][ T462] __sys_sendmsg+0xcd/0x170 [14590.980665][ T462] do_syscall_64+0xc6/0x1e0 [14590.980665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14590.980665][ T462] [14590.982346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14590.982346][ T462] neigh_parms_alloc+0x1e5/0x510 [14590.982346][ T462] ipv6_add_dev+0x2fe/0x11c0 [14590.982346][ T462] ipv6_find_idev+0x102/0x170 [14590.982346][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14590.982346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14590.982346][ T462] netlink_rcv_skb+0x130/0x360 [14590.982346][ T462] netlink_unicast+0x449/0x710 [14590.982346][ T462] netlink_sendmsg+0x723/0xbe0 [14590.982346][ T462] ____sys_sendmsg+0x7b2/0xa10 [14590.982346][ T462] ___sys_sendmsg+0xee/0x170 [14590.982346][ T462] __sys_sendmsg+0xcd/0x170 [14590.982346][ T462] do_syscall_64+0xc6/0x1e0 [14590.982346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14590.982346][ T462] [14594.635920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14594.636423][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14594.636423][ T287] netdev_get_by_index+0x5e/0x80 [14594.636423][ T287] fib6_nh_init+0x3d8/0x15b0 [14594.636423][ T287] ip6_route_info_create+0xf18/0x17d0 [14594.636423][ T287] ip6_route_add+0x1c/0x140 [14594.636423][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14594.636423][ T287] inet6_addr_add+0x4f8/0xa40 [14594.636423][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14594.636423][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14594.636423][ T287] netlink_rcv_skb+0x130/0x360 [14594.636423][ T287] netlink_unicast+0x449/0x710 [14594.636423][ T287] netlink_sendmsg+0x723/0xbe0 [14594.636423][ T287] ____sys_sendmsg+0x7b2/0xa10 [14594.636423][ T287] ___sys_sendmsg+0xee/0x170 [14594.636423][ T287] __sys_sendmsg+0xcd/0x170 [14594.636423][ T287] do_syscall_64+0xc6/0x1e0 [14594.636423][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14594.636423][ T287] [14594.638639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14594.638639][ T287] netdev_get_by_index+0x5e/0x80 [14594.638639][ T287] fib6_nh_init+0x3d8/0x15b0 [14594.638639][ T287] ip6_route_info_create+0xf18/0x17d0 [14594.638639][ T287] addrconf_f6i_alloc+0x244/0x410 [14594.638639][ T287] ipv6_add_addr+0x411/0x2000 [14594.638639][ T287] inet6_addr_add+0x30e/0xa40 [14594.638639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14594.638639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14594.638639][ T287] netlink_rcv_skb+0x130/0x360 [14594.638639][ T287] netlink_unicast+0x449/0x710 [14594.638639][ T287] netlink_sendmsg+0x723/0xbe0 [14594.638639][ T287] ____sys_sendmsg+0x7b2/0xa10 [14594.638639][ T287] ___sys_sendmsg+0xee/0x170 [14594.638639][ T287] __sys_sendmsg+0xcd/0x170 [14594.638639][ T287] do_syscall_64+0xc6/0x1e0 [14594.638639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14594.638639][ T287] [14594.640855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14594.640855][ T287] netdev_get_by_index+0x5e/0x80 [14594.640855][ T287] fib6_nh_init+0x3d8/0x15b0 [14594.640855][ T287] ip6_route_info_create+0xf18/0x17d0 [14594.640855][ T287] ip6_route_add+0x1c/0x140 [14594.640855][ T287] addrconf_add_mroute+0x129/0x180 [14594.640855][ T287] addrconf_add_dev+0xe2/0x170 [14594.640855][ T287] inet6_addr_add+0x12f/0xa40 [14594.640855][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14594.640855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14594.640855][ T287] netlink_rcv_skb+0x130/0x360 [14594.640855][ T287] netlink_unicast+0x449/0x710 [14594.640855][ T287] netlink_sendmsg+0x723/0xbe0 [14594.640855][ T287] ____sys_sendmsg+0x7b2/0xa10 [14594.640855][ T287] ___sys_sendmsg+0xee/0x170 [14594.640855][ T287] __sys_sendmsg+0xcd/0x170 [14594.640855][ T287] do_syscall_64+0xc6/0x1e0 [14594.640855][ T287] [14594.643047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14594.643047][ T287] ipv6_add_dev+0x3ba/0x11c0 [14594.643047][ T287] ipv6_find_idev+0x102/0x170 [14594.643047][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14594.643047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14594.643047][ T287] netlink_rcv_skb+0x130/0x360 [14594.643047][ T287] netlink_unicast+0x449/0x710 [14594.643047][ T287] netlink_sendmsg+0x723/0xbe0 [14594.643047][ T287] ____sys_sendmsg+0x7b2/0xa10 [14594.643047][ T287] ___sys_sendmsg+0xee/0x170 [14594.643047][ T287] __sys_sendmsg+0xcd/0x170 [14594.643047][ T287] do_syscall_64+0xc6/0x1e0 [14594.643047][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14594.643047][ T287] [14594.644750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14594.644750][ T287] neigh_parms_alloc+0x1e5/0x510 [14594.644750][ T287] ipv6_add_dev+0x2fe/0x11c0 [14594.644750][ T287] ipv6_find_idev+0x102/0x170 [14594.644750][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14594.644750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14594.644750][ T287] netlink_rcv_skb+0x130/0x360 [14594.644750][ T287] netlink_unicast+0x449/0x710 [14594.644750][ T287] netlink_sendmsg+0x723/0xbe0 [14594.644750][ T287] ____sys_sendmsg+0x7b2/0xa10 [14594.644750][ T287] ___sys_sendmsg+0xee/0x170 [14594.644750][ T287] __sys_sendmsg+0xcd/0x170 [14594.644750][ T287] do_syscall_64+0xc6/0x1e0 [14594.644750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14594.644750][ T287] [14598.147885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14598.148366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14598.148366][ T285] dst_init+0x84/0x4a0 [14598.148366][ T285] dst_alloc+0x97/0x150 [14598.148366][ T285] ip6_dst_alloc+0x23/0x90 [14598.148366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14598.148366][ T285] ip6_pol_route+0x56f/0x840 [14598.148366][ T285] fib6_rule_lookup+0x196/0x240 [14598.148366][ T285] ip6_route_input+0x542/0x980 [14598.148366][ T285] ipv6_rcv+0x8f/0x400 [14598.148366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14598.148366][ T285] process_backlog+0x101/0x620 [14598.148366][ T285] __napi_poll.constprop.0+0xa2/0x460 [14598.148366][ T285] net_rx_action+0x495/0xbe0 [14598.148366][ T285] __do_softirq+0x1b5/0x7f6 [14598.148366][ T285] [14598.150175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14598.150175][ T285] netdev_get_by_index+0x5e/0x80 [14598.150175][ T285] fib6_nh_init+0x3d8/0x15b0 [14598.150175][ T285] ip6_route_info_create+0xf18/0x17d0 [14598.150175][ T285] ip6_route_add+0x1c/0x140 [14598.150175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14598.150175][ T285] inet6_addr_add+0x4f8/0xa40 [14598.150175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14598.150175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14598.150175][ T285] netlink_rcv_skb+0x130/0x360 [14598.150175][ T285] netlink_unicast+0x449/0x710 [14598.150175][ T285] netlink_sendmsg+0x723/0xbe0 [14598.150175][ T285] ____sys_sendmsg+0x7b2/0xa10 [14598.150175][ T285] ___sys_sendmsg+0xee/0x170 [14598.150175][ T285] __sys_sendmsg+0xcd/0x170 [14598.150175][ T285] do_syscall_64+0xc6/0x1e0 [14598.150175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14598.150175][ T285] [14598.152412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14598.152412][ T285] netdev_get_by_index+0x5e/0x80 [14598.152412][ T285] fib6_nh_init+0x3d8/0x15b0 [14598.152412][ T285] ip6_route_info_create+0xf18/0x17d0 [14598.152412][ T285] addrconf_f6i_alloc+0x244/0x410 [14598.152412][ T285] ipv6_add_addr+0x411/0x2000 [14598.152412][ T285] inet6_addr_add+0x30e/0xa40 [14598.152412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14598.152412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14598.152412][ T285] netlink_rcv_skb+0x130/0x360 [14598.152412][ T285] netlink_unicast+0x449/0x710 [14598.152412][ T285] netlink_sendmsg+0x723/0xbe0 [14598.152412][ T285] ____sys_sendmsg+0x7b2/0xa10 [14598.152412][ T285] ___sys_sendmsg+0xee/0x170 [14598.152412][ T285] __sys_sendmsg+0xcd/0x170 [14598.152412][ T285] do_syscall_64+0xc6/0x1e0 [14598.152412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14598.152412][ T285] [14598.154619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14598.154619][ T285] netdev_get_by_index+0x5e/0x80 [14598.154619][ T285] fib6_nh_init+0x3d8/0x15b0 [14598.154619][ T285] ip6_route_info_create+0xf18/0x17d0 [14598.154619][ T285] ip6_route_add+0x1c/0x140 [14598.154619][ T285] addrconf_add_mroute+0x129/0x180 [14598.154619][ T285] addrconf_add_dev+0xe2/0x170 [14598.154619][ T285] inet6_addr_add+0x12f/0xa40 [14598.154619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14598.154619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14598.154619][ T285] netlink_rcv_skb+0x130/0x360 [14598.154619][ T285] netlink_unicast+0x449/0x710 [14598.154619][ T285] netlink_sendmsg+0x723/0xbe0 [14598.154619][ T285] ____sys_sendmsg+0x7b2/0xa10 [14598.154619][ T285] ___sys_sendmsg+0xee/0x170 [14598.154619][ T285] __sys_sendmsg+0xcd/0x170 [14598.154619][ T285] do_syscall_64+0xc6/0x1e0 [14598.154619][ T285] [14598.156796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14598.156796][ T285] ipv6_add_dev+0x3ba/0x11c0 [14598.156796][ T285] ipv6_find_idev+0x102/0x170 [14598.156796][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14598.156796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14598.156796][ T285] netlink_rcv_skb+0x130/0x360 [14598.156796][ T285] netlink_unicast+0x449/0x710 [14598.156796][ T285] netlink_sendmsg+0x723/0xbe0 [14598.156796][ T285] ____sys_sendmsg+0x7b2/0xa10 [14598.156796][ T285] ___sys_sendmsg+0xee/0x170 [14598.156796][ T285] __sys_sendmsg+0xcd/0x170 [14598.156796][ T285] do_syscall_64+0xc6/0x1e0 [14598.156796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14598.156796][ T285] [14598.158494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14598.158494][ T285] neigh_parms_alloc+0x1e5/0x510 [14598.158494][ T285] ipv6_add_dev+0x2fe/0x11c0 [14598.158494][ T285] ipv6_find_idev+0x102/0x170 [14598.158494][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14598.158494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14598.158494][ T285] netlink_rcv_skb+0x130/0x360 [14598.158494][ T285] netlink_unicast+0x449/0x710 [14598.158494][ T285] netlink_sendmsg+0x723/0xbe0 [14598.158494][ T285] ____sys_sendmsg+0x7b2/0xa10 [14598.158494][ T285] ___sys_sendmsg+0xee/0x170 [14598.158494][ T285] __sys_sendmsg+0xcd/0x170 [14598.158494][ T285] do_syscall_64+0xc6/0x1e0 [14598.158494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14598.158494][ T285] [14601.219881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14601.220350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14601.220350][ T462] dst_init+0x84/0x4a0 [14601.220350][ T462] dst_alloc+0x97/0x150 [14601.220350][ T462] ip6_dst_alloc+0x23/0x90 [14601.220350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14601.220350][ T462] ip6_pol_route+0x56f/0x840 [14601.220350][ T462] fib6_rule_lookup+0x196/0x240 [14601.220350][ T462] ip6_route_input+0x542/0x980 [14601.220350][ T462] ipv6_rcv+0x8f/0x400 [14601.220350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14601.220350][ T462] process_backlog+0x101/0x620 [14601.220350][ T462] __napi_poll.constprop.0+0xa2/0x460 [14601.220350][ T462] net_rx_action+0x495/0xbe0 [14601.220350][ T462] __do_softirq+0x1b5/0x7f6 [14601.220350][ T462] [14601.222140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14601.222140][ T462] netdev_get_by_index+0x5e/0x80 [14601.222140][ T462] fib6_nh_init+0x3d8/0x15b0 [14601.222140][ T462] ip6_route_info_create+0xf18/0x17d0 [14601.222140][ T462] ip6_route_add+0x1c/0x140 [14601.222140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14601.222140][ T462] inet6_addr_add+0x4f8/0xa40 [14601.222140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14601.222140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.222140][ T462] netlink_rcv_skb+0x130/0x360 [14601.222140][ T462] netlink_unicast+0x449/0x710 [14601.222140][ T462] netlink_sendmsg+0x723/0xbe0 [14601.222140][ T462] ____sys_sendmsg+0x7b2/0xa10 [14601.222140][ T462] ___sys_sendmsg+0xee/0x170 [14601.222140][ T462] __sys_sendmsg+0xcd/0x170 [14601.222140][ T462] do_syscall_64+0xc6/0x1e0 [14601.222140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14601.222140][ T462] [14601.224328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14601.224328][ T462] netdev_get_by_index+0x5e/0x80 [14601.224328][ T462] fib6_nh_init+0x3d8/0x15b0 [14601.224328][ T462] ip6_route_info_create+0xf18/0x17d0 [14601.224328][ T462] addrconf_f6i_alloc+0x244/0x410 [14601.224328][ T462] ipv6_add_addr+0x411/0x2000 [14601.224328][ T462] inet6_addr_add+0x30e/0xa40 [14601.224328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14601.224328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.224328][ T462] netlink_rcv_skb+0x130/0x360 [14601.224328][ T462] netlink_unicast+0x449/0x710 [14601.224328][ T462] netlink_sendmsg+0x723/0xbe0 [14601.224328][ T462] ____sys_sendmsg+0x7b2/0xa10 [14601.224328][ T462] ___sys_sendmsg+0xee/0x170 [14601.224328][ T462] __sys_sendmsg+0xcd/0x170 [14601.224328][ T462] do_syscall_64+0xc6/0x1e0 [14601.224328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14601.224328][ T462] [14601.226510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14601.226510][ T462] netdev_get_by_index+0x5e/0x80 [14601.226510][ T462] fib6_nh_init+0x3d8/0x15b0 [14601.226510][ T462] ip6_route_info_create+0xf18/0x17d0 [14601.226510][ T462] ip6_route_add+0x1c/0x140 [14601.226510][ T462] addrconf_add_mroute+0x129/0x180 [14601.226510][ T462] addrconf_add_dev+0xe2/0x170 [14601.226510][ T462] inet6_addr_add+0x12f/0xa40 [14601.226510][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14601.226510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.226510][ T462] netlink_rcv_skb+0x130/0x360 [14601.226510][ T462] netlink_unicast+0x449/0x710 [14601.226510][ T462] netlink_sendmsg+0x723/0xbe0 [14601.226510][ T462] ____sys_sendmsg+0x7b2/0xa10 [14601.226510][ T462] ___sys_sendmsg+0xee/0x170 [14601.226510][ T462] __sys_sendmsg+0xcd/0x170 [14601.226510][ T462] do_syscall_64+0xc6/0x1e0 [14601.226510][ T462] [14601.228657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14601.228657][ T462] ipv6_add_dev+0x3ba/0x11c0 [14601.228657][ T462] ipv6_find_idev+0x102/0x170 [14601.228657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14601.228657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.228657][ T462] netlink_rcv_skb+0x130/0x360 [14601.228657][ T462] netlink_unicast+0x449/0x710 [14601.228657][ T462] netlink_sendmsg+0x723/0xbe0 [14601.228657][ T462] ____sys_sendmsg+0x7b2/0xa10 [14601.228657][ T462] ___sys_sendmsg+0xee/0x170 [14601.228657][ T462] __sys_sendmsg+0xcd/0x170 [14601.228657][ T462] do_syscall_64+0xc6/0x1e0 [14601.228657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14601.228657][ T462] [14601.230348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14601.230348][ T462] neigh_parms_alloc+0x1e5/0x510 [14601.230348][ T462] ipv6_add_dev+0x2fe/0x11c0 [14601.230348][ T462] ipv6_find_idev+0x102/0x170 [14601.230348][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14601.230348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14601.230348][ T462] netlink_rcv_skb+0x130/0x360 [14601.230348][ T462] netlink_unicast+0x449/0x710 [14601.230348][ T462] netlink_sendmsg+0x723/0xbe0 [14601.230348][ T462] ____sys_sendmsg+0x7b2/0xa10 [14601.230348][ T462] ___sys_sendmsg+0xee/0x170 [14601.230348][ T462] __sys_sendmsg+0xcd/0x170 [14601.230348][ T462] do_syscall_64+0xc6/0x1e0 [14601.230348][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14601.230348][ T462] [14604.667886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14604.668433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14604.668433][ T287] netdev_get_by_index+0x5e/0x80 [14604.668433][ T287] fib6_nh_init+0x3d8/0x15b0 [14604.668433][ T287] ip6_route_info_create+0xf18/0x17d0 [14604.668433][ T287] ip6_route_add+0x1c/0x140 [14604.668433][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14604.668433][ T287] inet6_addr_add+0x4f8/0xa40 [14604.668433][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14604.668433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14604.668433][ T287] netlink_rcv_skb+0x130/0x360 [14604.668433][ T287] netlink_unicast+0x449/0x710 [14604.668433][ T287] netlink_sendmsg+0x723/0xbe0 [14604.668433][ T287] ____sys_sendmsg+0x7b2/0xa10 [14604.668433][ T287] ___sys_sendmsg+0xee/0x170 [14604.668433][ T287] __sys_sendmsg+0xcd/0x170 [14604.668433][ T287] do_syscall_64+0xc6/0x1e0 [14604.668433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14604.668433][ T287] [14604.670665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14604.670665][ T287] netdev_get_by_index+0x5e/0x80 [14604.670665][ T287] fib6_nh_init+0x3d8/0x15b0 [14604.670665][ T287] ip6_route_info_create+0xf18/0x17d0 [14604.670665][ T287] addrconf_f6i_alloc+0x244/0x410 [14604.670665][ T287] ipv6_add_addr+0x411/0x2000 [14604.670665][ T287] inet6_addr_add+0x30e/0xa40 [14604.670665][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14604.670665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14604.670665][ T287] netlink_rcv_skb+0x130/0x360 [14604.670665][ T287] netlink_unicast+0x449/0x710 [14604.670665][ T287] netlink_sendmsg+0x723/0xbe0 [14604.670665][ T287] ____sys_sendmsg+0x7b2/0xa10 [14604.670665][ T287] ___sys_sendmsg+0xee/0x170 [14604.670665][ T287] __sys_sendmsg+0xcd/0x170 [14604.670665][ T287] do_syscall_64+0xc6/0x1e0 [14604.670665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14604.670665][ T287] [14604.672881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14604.672881][ T287] netdev_get_by_index+0x5e/0x80 [14604.672881][ T287] fib6_nh_init+0x3d8/0x15b0 [14604.672881][ T287] ip6_route_info_create+0xf18/0x17d0 [14604.672881][ T287] ip6_route_add+0x1c/0x140 [14604.672881][ T287] addrconf_add_mroute+0x129/0x180 [14604.672881][ T287] addrconf_add_dev+0xe2/0x170 [14604.672881][ T287] inet6_addr_add+0x12f/0xa40 [14604.672881][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14604.672881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14604.672881][ T287] netlink_rcv_skb+0x130/0x360 [14604.672881][ T287] netlink_unicast+0x449/0x710 [14604.672881][ T287] netlink_sendmsg+0x723/0xbe0 [14604.672881][ T287] ____sys_sendmsg+0x7b2/0xa10 [14604.672881][ T287] ___sys_sendmsg+0xee/0x170 [14604.672881][ T287] __sys_sendmsg+0xcd/0x170 [14604.672881][ T287] do_syscall_64+0xc6/0x1e0 [14604.672881][ T287] [14604.675037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14604.675037][ T287] ipv6_add_dev+0x3ba/0x11c0 [14604.675037][ T287] ipv6_find_idev+0x102/0x170 [14604.675037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14604.675037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14604.675037][ T287] netlink_rcv_skb+0x130/0x360 [14604.675037][ T287] netlink_unicast+0x449/0x710 [14604.675037][ T287] netlink_sendmsg+0x723/0xbe0 [14604.675037][ T287] ____sys_sendmsg+0x7b2/0xa10 [14604.675037][ T287] ___sys_sendmsg+0xee/0x170 [14604.675037][ T287] __sys_sendmsg+0xcd/0x170 [14604.675037][ T287] do_syscall_64+0xc6/0x1e0 [14604.675037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14604.675037][ T287] [14604.676730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14604.676730][ T287] neigh_parms_alloc+0x1e5/0x510 [14604.676730][ T287] ipv6_add_dev+0x2fe/0x11c0 [14604.676730][ T287] ipv6_find_idev+0x102/0x170 [14604.676730][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14604.676730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14604.676730][ T287] netlink_rcv_skb+0x130/0x360 [14604.676730][ T287] netlink_unicast+0x449/0x710 [14604.676730][ T287] netlink_sendmsg+0x723/0xbe0 [14604.676730][ T287] ____sys_sendmsg+0x7b2/0xa10 [14604.676730][ T287] ___sys_sendmsg+0xee/0x170 [14604.676730][ T287] __sys_sendmsg+0xcd/0x170 [14604.676730][ T287] do_syscall_64+0xc6/0x1e0 [14604.676730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14604.676730][ T287] [14608.395913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14608.396407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14608.396407][ T285] dst_init+0x84/0x4a0 [14608.396407][ T285] dst_alloc+0x97/0x150 [14608.396407][ T285] ip6_dst_alloc+0x23/0x90 [14608.396407][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14608.396407][ T285] ip6_pol_route+0x56f/0x840 [14608.396407][ T285] fib6_rule_lookup+0x196/0x240 [14608.396407][ T285] ip6_route_input+0x542/0x980 [14608.396407][ T285] ipv6_rcv+0x8f/0x400 [14608.396407][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14608.396407][ T285] process_backlog+0x101/0x620 [14608.396407][ T285] __napi_poll.constprop.0+0xa2/0x460 [14608.396407][ T285] net_rx_action+0x495/0xbe0 [14608.396407][ T285] __do_softirq+0x1b5/0x7f6 [14608.396407][ T285] [14608.398202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14608.398202][ T285] netdev_get_by_index+0x5e/0x80 [14608.398202][ T285] fib6_nh_init+0x3d8/0x15b0 [14608.398202][ T285] ip6_route_info_create+0xf18/0x17d0 [14608.398202][ T285] ip6_route_add+0x1c/0x140 [14608.398202][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14608.398202][ T285] inet6_addr_add+0x4f8/0xa40 [14608.398202][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14608.398202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14608.398202][ T285] netlink_rcv_skb+0x130/0x360 [14608.398202][ T285] netlink_unicast+0x449/0x710 [14608.398202][ T285] netlink_sendmsg+0x723/0xbe0 [14608.398202][ T285] ____sys_sendmsg+0x7b2/0xa10 [14608.398202][ T285] ___sys_sendmsg+0xee/0x170 [14608.398202][ T285] __sys_sendmsg+0xcd/0x170 [14608.398202][ T285] do_syscall_64+0xc6/0x1e0 [14608.398202][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14608.398202][ T285] [14608.400420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14608.400420][ T285] netdev_get_by_index+0x5e/0x80 [14608.400420][ T285] fib6_nh_init+0x3d8/0x15b0 [14608.400420][ T285] ip6_route_info_create+0xf18/0x17d0 [14608.400420][ T285] addrconf_f6i_alloc+0x244/0x410 [14608.400420][ T285] ipv6_add_addr+0x411/0x2000 [14608.400420][ T285] inet6_addr_add+0x30e/0xa40 [14608.400420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14608.400420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14608.400420][ T285] netlink_rcv_skb+0x130/0x360 [14608.400420][ T285] netlink_unicast+0x449/0x710 [14608.400420][ T285] netlink_sendmsg+0x723/0xbe0 [14608.400420][ T285] ____sys_sendmsg+0x7b2/0xa10 [14608.400420][ T285] ___sys_sendmsg+0xee/0x170 [14608.400420][ T285] __sys_sendmsg+0xcd/0x170 [14608.400420][ T285] do_syscall_64+0xc6/0x1e0 [14608.400420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14608.400420][ T285] [14608.402646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14608.402646][ T285] netdev_get_by_index+0x5e/0x80 [14608.402646][ T285] fib6_nh_init+0x3d8/0x15b0 [14608.402646][ T285] ip6_route_info_create+0xf18/0x17d0 [14608.402646][ T285] ip6_route_add+0x1c/0x140 [14608.402646][ T285] addrconf_add_mroute+0x129/0x180 [14608.402646][ T285] addrconf_add_dev+0xe2/0x170 [14608.402646][ T285] inet6_addr_add+0x12f/0xa40 [14608.402646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14608.402646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14608.402646][ T285] netlink_rcv_skb+0x130/0x360 [14608.402646][ T285] netlink_unicast+0x449/0x710 [14608.402646][ T285] netlink_sendmsg+0x723/0xbe0 [14608.402646][ T285] ____sys_sendmsg+0x7b2/0xa10 [14608.402646][ T285] ___sys_sendmsg+0xee/0x170 [14608.402646][ T285] __sys_sendmsg+0xcd/0x170 [14608.402646][ T285] do_syscall_64+0xc6/0x1e0 [14608.402646][ T285] [14608.404808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14608.404808][ T285] ipv6_add_dev+0x3ba/0x11c0 [14608.404808][ T285] ipv6_find_idev+0x102/0x170 [14608.404808][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14608.404808][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14608.404808][ T285] netlink_rcv_skb+0x130/0x360 [14608.404808][ T285] netlink_unicast+0x449/0x710 [14608.404808][ T285] netlink_sendmsg+0x723/0xbe0 [14608.404808][ T285] ____sys_sendmsg+0x7b2/0xa10 [14608.404808][ T285] ___sys_sendmsg+0xee/0x170 [14608.404808][ T285] __sys_sendmsg+0xcd/0x170 [14608.404808][ T285] do_syscall_64+0xc6/0x1e0 [14608.404808][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14608.404808][ T285] [14608.406514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14608.406514][ T285] neigh_parms_alloc+0x1e5/0x510 [14608.406514][ T285] ipv6_add_dev+0x2fe/0x11c0 [14608.406514][ T285] ipv6_find_idev+0x102/0x170 [14608.406514][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14608.406514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14608.406514][ T285] netlink_rcv_skb+0x130/0x360 [14608.406514][ T285] netlink_unicast+0x449/0x710 [14608.406514][ T285] netlink_sendmsg+0x723/0xbe0 [14608.406514][ T285] ____sys_sendmsg+0x7b2/0xa10 [14608.406514][ T285] ___sys_sendmsg+0xee/0x170 [14608.406514][ T285] __sys_sendmsg+0xcd/0x170 [14608.406514][ T285] do_syscall_64+0xc6/0x1e0 [14608.406514][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14608.406514][ T285] [14611.467978][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14611.468452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14611.468452][ T462] dst_init+0x84/0x4a0 [14611.468452][ T462] dst_alloc+0x97/0x150 [14611.468452][ T462] ip6_dst_alloc+0x23/0x90 [14611.468452][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14611.468452][ T462] ip6_pol_route+0x56f/0x840 [14611.468452][ T462] fib6_rule_lookup+0x196/0x240 [14611.468452][ T462] ip6_route_input+0x542/0x980 [14611.468452][ T462] ipv6_rcv+0x8f/0x400 [14611.468452][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14611.468452][ T462] process_backlog+0x101/0x620 [14611.468452][ T462] __napi_poll.constprop.0+0xa2/0x460 [14611.468452][ T462] net_rx_action+0x495/0xbe0 [14611.468452][ T462] __do_softirq+0x1b5/0x7f6 [14611.468452][ T462] [14611.470251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14611.470251][ T462] netdev_get_by_index+0x5e/0x80 [14611.470251][ T462] fib6_nh_init+0x3d8/0x15b0 [14611.470251][ T462] ip6_route_info_create+0xf18/0x17d0 [14611.470251][ T462] ip6_route_add+0x1c/0x140 [14611.470251][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14611.470251][ T462] inet6_addr_add+0x4f8/0xa40 [14611.470251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14611.470251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.470251][ T462] netlink_rcv_skb+0x130/0x360 [14611.470251][ T462] netlink_unicast+0x449/0x710 [14611.470251][ T462] netlink_sendmsg+0x723/0xbe0 [14611.470251][ T462] ____sys_sendmsg+0x7b2/0xa10 [14611.470251][ T462] ___sys_sendmsg+0xee/0x170 [14611.470251][ T462] __sys_sendmsg+0xcd/0x170 [14611.470251][ T462] do_syscall_64+0xc6/0x1e0 [14611.470251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14611.470251][ T462] [14611.472454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14611.472454][ T462] netdev_get_by_index+0x5e/0x80 [14611.472454][ T462] fib6_nh_init+0x3d8/0x15b0 [14611.472454][ T462] ip6_route_info_create+0xf18/0x17d0 [14611.472454][ T462] addrconf_f6i_alloc+0x244/0x410 [14611.472454][ T462] ipv6_add_addr+0x411/0x2000 [14611.472454][ T462] inet6_addr_add+0x30e/0xa40 [14611.472454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14611.472454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.472454][ T462] netlink_rcv_skb+0x130/0x360 [14611.472454][ T462] netlink_unicast+0x449/0x710 [14611.472454][ T462] netlink_sendmsg+0x723/0xbe0 [14611.472454][ T462] ____sys_sendmsg+0x7b2/0xa10 [14611.472454][ T462] ___sys_sendmsg+0xee/0x170 [14611.472454][ T462] __sys_sendmsg+0xcd/0x170 [14611.472454][ T462] do_syscall_64+0xc6/0x1e0 [14611.472454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14611.472454][ T462] [14611.474743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14611.474743][ T462] netdev_get_by_index+0x5e/0x80 [14611.474743][ T462] fib6_nh_init+0x3d8/0x15b0 [14611.474743][ T462] ip6_route_info_create+0xf18/0x17d0 [14611.474743][ T462] ip6_route_add+0x1c/0x140 [14611.474743][ T462] addrconf_add_mroute+0x129/0x180 [14611.474743][ T462] addrconf_add_dev+0xe2/0x170 [14611.474743][ T462] inet6_addr_add+0x12f/0xa40 [14611.474743][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14611.474743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.474743][ T462] netlink_rcv_skb+0x130/0x360 [14611.474743][ T462] netlink_unicast+0x449/0x710 [14611.474743][ T462] netlink_sendmsg+0x723/0xbe0 [14611.474743][ T462] ____sys_sendmsg+0x7b2/0xa10 [14611.474743][ T462] ___sys_sendmsg+0xee/0x170 [14611.474743][ T462] __sys_sendmsg+0xcd/0x170 [14611.474743][ T462] do_syscall_64+0xc6/0x1e0 [14611.474743][ T462] [14611.476885][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14611.476885][ T462] ipv6_add_dev+0x3ba/0x11c0 [14611.476885][ T462] ipv6_find_idev+0x102/0x170 [14611.476885][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14611.476885][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.476885][ T462] netlink_rcv_skb+0x130/0x360 [14611.476885][ T462] netlink_unicast+0x449/0x710 [14611.476885][ T462] netlink_sendmsg+0x723/0xbe0 [14611.476885][ T462] ____sys_sendmsg+0x7b2/0xa10 [14611.476885][ T462] ___sys_sendmsg+0xee/0x170 [14611.476885][ T462] __sys_sendmsg+0xcd/0x170 [14611.476885][ T462] do_syscall_64+0xc6/0x1e0 [14611.476885][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14611.476885][ T462] [14611.479056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14611.479056][ T462] neigh_parms_alloc+0x1e5/0x510 [14611.479056][ T462] ipv6_add_dev+0x2fe/0x11c0 [14611.479056][ T462] ipv6_find_idev+0x102/0x170 [14611.479056][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14611.479056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14611.479056][ T462] netlink_rcv_skb+0x130/0x360 [14611.479056][ T462] netlink_unicast+0x449/0x710 [14611.479056][ T462] netlink_sendmsg+0x723/0xbe0 [14611.479056][ T462] ____sys_sendmsg+0x7b2/0xa10 [14611.479056][ T462] ___sys_sendmsg+0xee/0x170 [14611.479056][ T462] __sys_sendmsg+0xcd/0x170 [14611.479056][ T462] do_syscall_64+0xc6/0x1e0 [14611.479056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14611.479056][ T462] [14614.915895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14614.916339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14614.916339][ T287] netdev_get_by_index+0x5e/0x80 [14614.916339][ T287] fib6_nh_init+0x3d8/0x15b0 [14614.916339][ T287] ip6_route_info_create+0xf18/0x17d0 [14614.916339][ T287] ip6_route_add+0x1c/0x140 [14614.916339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14614.916339][ T287] inet6_addr_add+0x4f8/0xa40 [14614.916339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14614.916339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14614.916339][ T287] netlink_rcv_skb+0x130/0x360 [14614.916339][ T287] netlink_unicast+0x449/0x710 [14614.916339][ T287] netlink_sendmsg+0x723/0xbe0 [14614.916339][ T287] ____sys_sendmsg+0x7b2/0xa10 [14614.916339][ T287] ___sys_sendmsg+0xee/0x170 [14614.916339][ T287] __sys_sendmsg+0xcd/0x170 [14614.916339][ T287] do_syscall_64+0xc6/0x1e0 [14614.916339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14614.916339][ T287] [14614.918567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14614.918567][ T287] netdev_get_by_index+0x5e/0x80 [14614.918567][ T287] fib6_nh_init+0x3d8/0x15b0 [14614.918567][ T287] ip6_route_info_create+0xf18/0x17d0 [14614.918567][ T287] addrconf_f6i_alloc+0x244/0x410 [14614.918567][ T287] ipv6_add_addr+0x411/0x2000 [14614.918567][ T287] inet6_addr_add+0x30e/0xa40 [14614.918567][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14614.918567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14614.918567][ T287] netlink_rcv_skb+0x130/0x360 [14614.918567][ T287] netlink_unicast+0x449/0x710 [14614.918567][ T287] netlink_sendmsg+0x723/0xbe0 [14614.918567][ T287] ____sys_sendmsg+0x7b2/0xa10 [14614.918567][ T287] ___sys_sendmsg+0xee/0x170 [14614.918567][ T287] __sys_sendmsg+0xcd/0x170 [14614.918567][ T287] do_syscall_64+0xc6/0x1e0 [14614.918567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14614.918567][ T287] [14614.920791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14614.920791][ T287] netdev_get_by_index+0x5e/0x80 [14614.920791][ T287] fib6_nh_init+0x3d8/0x15b0 [14614.920791][ T287] ip6_route_info_create+0xf18/0x17d0 [14614.920791][ T287] ip6_route_add+0x1c/0x140 [14614.920791][ T287] addrconf_add_mroute+0x129/0x180 [14614.920791][ T287] addrconf_add_dev+0xe2/0x170 [14614.920791][ T287] inet6_addr_add+0x12f/0xa40 [14614.920791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14614.920791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14614.920791][ T287] netlink_rcv_skb+0x130/0x360 [14614.920791][ T287] netlink_unicast+0x449/0x710 [14614.920791][ T287] netlink_sendmsg+0x723/0xbe0 [14614.920791][ T287] ____sys_sendmsg+0x7b2/0xa10 [14614.920791][ T287] ___sys_sendmsg+0xee/0x170 [14614.920791][ T287] __sys_sendmsg+0xcd/0x170 [14614.920791][ T287] do_syscall_64+0xc6/0x1e0 [14614.920791][ T287] [14614.923475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14614.923475][ T287] ipv6_add_dev+0x3ba/0x11c0 [14614.923475][ T287] ipv6_find_idev+0x102/0x170 [14614.923475][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14614.923475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14614.923475][ T287] netlink_rcv_skb+0x130/0x360 [14614.923475][ T287] netlink_unicast+0x449/0x710 [14614.923475][ T287] netlink_sendmsg+0x723/0xbe0 [14614.923475][ T287] ____sys_sendmsg+0x7b2/0xa10 [14614.923475][ T287] ___sys_sendmsg+0xee/0x170 [14614.923475][ T287] __sys_sendmsg+0xcd/0x170 [14614.923475][ T287] do_syscall_64+0xc6/0x1e0 [14614.923475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14614.923475][ T287] [14614.925171][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14614.925171][ T287] neigh_parms_alloc+0x1e5/0x510 [14614.925171][ T287] ipv6_add_dev+0x2fe/0x11c0 [14614.925171][ T287] ipv6_find_idev+0x102/0x170 [14614.925171][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14614.925171][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14614.925171][ T287] netlink_rcv_skb+0x130/0x360 [14614.925171][ T287] netlink_unicast+0x449/0x710 [14614.925171][ T287] netlink_sendmsg+0x723/0xbe0 [14614.925171][ T287] ____sys_sendmsg+0x7b2/0xa10 [14614.925171][ T287] ___sys_sendmsg+0xee/0x170 [14614.925171][ T287] __sys_sendmsg+0xcd/0x170 [14614.925171][ T287] do_syscall_64+0xc6/0x1e0 [14614.925171][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14614.925171][ T287] [14618.651891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14618.652462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14618.652462][ T285] dst_init+0x84/0x4a0 [14618.652462][ T285] dst_alloc+0x97/0x150 [14618.652462][ T285] ip6_dst_alloc+0x23/0x90 [14618.652462][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14618.652462][ T285] ip6_pol_route+0x56f/0x840 [14618.652462][ T285] fib6_rule_lookup+0x196/0x240 [14618.652462][ T285] ip6_route_input+0x542/0x980 [14618.652462][ T285] ipv6_rcv+0x8f/0x400 [14618.652462][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14618.652462][ T285] process_backlog+0x101/0x620 [14618.652462][ T285] __napi_poll.constprop.0+0xa2/0x460 [14618.652462][ T285] net_rx_action+0x495/0xbe0 [14618.652462][ T285] __do_softirq+0x1b5/0x7f6 [14618.652462][ T285] [14618.655169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14618.655169][ T285] netdev_get_by_index+0x5e/0x80 [14618.655169][ T285] fib6_nh_init+0x3d8/0x15b0 [14618.655169][ T285] ip6_route_info_create+0xf18/0x17d0 [14618.655169][ T285] ip6_route_add+0x1c/0x140 [14618.655169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14618.655169][ T285] inet6_addr_add+0x4f8/0xa40 [14618.655169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14618.655169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14618.655169][ T285] netlink_rcv_skb+0x130/0x360 [14618.655169][ T285] netlink_unicast+0x449/0x710 [14618.655169][ T285] netlink_sendmsg+0x723/0xbe0 [14618.655169][ T285] ____sys_sendmsg+0x7b2/0xa10 [14618.655169][ T285] ___sys_sendmsg+0xee/0x170 [14618.655169][ T285] __sys_sendmsg+0xcd/0x170 [14618.655169][ T285] do_syscall_64+0xc6/0x1e0 [14618.655169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14618.655169][ T285] [14618.658641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14618.658641][ T285] netdev_get_by_index+0x5e/0x80 [14618.658641][ T285] fib6_nh_init+0x3d8/0x15b0 [14618.658641][ T285] ip6_route_info_create+0xf18/0x17d0 [14618.658641][ T285] addrconf_f6i_alloc+0x244/0x410 [14618.658641][ T285] ipv6_add_addr+0x411/0x2000 [14618.658641][ T285] inet6_addr_add+0x30e/0xa40 [14618.658641][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14618.658641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14618.658641][ T285] netlink_rcv_skb+0x130/0x360 [14618.658641][ T285] netlink_unicast+0x449/0x710 [14618.658641][ T285] netlink_sendmsg+0x723/0xbe0 [14618.658641][ T285] ____sys_sendmsg+0x7b2/0xa10 [14618.658641][ T285] ___sys_sendmsg+0xee/0x170 [14618.658641][ T285] __sys_sendmsg+0xcd/0x170 [14618.658641][ T285] do_syscall_64+0xc6/0x1e0 [14618.658641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14618.658641][ T285] [14618.662250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14618.662250][ T285] netdev_get_by_index+0x5e/0x80 [14618.662250][ T285] fib6_nh_init+0x3d8/0x15b0 [14618.662250][ T285] ip6_route_info_create+0xf18/0x17d0 [14618.662250][ T285] ip6_route_add+0x1c/0x140 [14618.662250][ T285] addrconf_add_mroute+0x129/0x180 [14618.662250][ T285] addrconf_add_dev+0xe2/0x170 [14618.662250][ T285] inet6_addr_add+0x12f/0xa40 [14618.662250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14618.662250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14618.662250][ T285] netlink_rcv_skb+0x130/0x360 [14618.662250][ T285] netlink_unicast+0x449/0x710 [14618.662250][ T285] netlink_sendmsg+0x723/0xbe0 [14618.662250][ T285] ____sys_sendmsg+0x7b2/0xa10 [14618.662250][ T285] ___sys_sendmsg+0xee/0x170 [14618.662250][ T285] __sys_sendmsg+0xcd/0x170 [14618.662250][ T285] do_syscall_64+0xc6/0x1e0 [14618.662250][ T285] [14618.665720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14618.665720][ T285] ipv6_add_dev+0x3ba/0x11c0 [14618.665720][ T285] ipv6_find_idev+0x102/0x170 [14618.665720][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14618.665720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14618.665720][ T285] netlink_rcv_skb+0x130/0x360 [14618.665720][ T285] netlink_unicast+0x449/0x710 [14618.665720][ T285] netlink_sendmsg+0x723/0xbe0 [14618.665720][ T285] ____sys_sendmsg+0x7b2/0xa10 [14618.665720][ T285] ___sys_sendmsg+0xee/0x170 [14618.665720][ T285] __sys_sendmsg+0xcd/0x170 [14618.665720][ T285] do_syscall_64+0xc6/0x1e0 [14618.665720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14618.665720][ T285] [14618.668486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14618.668486][ T285] neigh_parms_alloc+0x1e5/0x510 [14618.668486][ T285] ipv6_add_dev+0x2fe/0x11c0 [14618.668486][ T285] ipv6_find_idev+0x102/0x170 [14618.668486][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14618.668486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14618.668486][ T285] netlink_rcv_skb+0x130/0x360 [14618.668486][ T285] netlink_unicast+0x449/0x710 [14618.668486][ T285] netlink_sendmsg+0x723/0xbe0 [14618.668486][ T285] ____sys_sendmsg+0x7b2/0xa10 [14618.668486][ T285] ___sys_sendmsg+0xee/0x170 [14618.668486][ T285] __sys_sendmsg+0xcd/0x170 [14618.668486][ T285] do_syscall_64+0xc6/0x1e0 [14618.668486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14618.668486][ T285] [14621.723902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14621.724360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14621.724360][ T462] dst_init+0x84/0x4a0 [14621.724360][ T462] dst_alloc+0x97/0x150 [14621.724360][ T462] ip6_dst_alloc+0x23/0x90 [14621.724360][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14621.724360][ T462] ip6_pol_route+0x56f/0x840 [14621.724360][ T462] fib6_rule_lookup+0x196/0x240 [14621.724360][ T462] ip6_route_input+0x542/0x980 [14621.724360][ T462] ipv6_rcv+0x8f/0x400 [14621.724360][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14621.724360][ T462] process_backlog+0x101/0x620 [14621.724360][ T462] __napi_poll.constprop.0+0xa2/0x460 [14621.724360][ T462] net_rx_action+0x495/0xbe0 [14621.724360][ T462] __do_softirq+0x1b5/0x7f6 [14621.724360][ T462] [14621.726153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14621.726153][ T462] netdev_get_by_index+0x5e/0x80 [14621.726153][ T462] fib6_nh_init+0x3d8/0x15b0 [14621.726153][ T462] ip6_route_info_create+0xf18/0x17d0 [14621.726153][ T462] ip6_route_add+0x1c/0x140 [14621.726153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14621.726153][ T462] inet6_addr_add+0x4f8/0xa40 [14621.726153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14621.726153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14621.726153][ T462] netlink_rcv_skb+0x130/0x360 [14621.726153][ T462] netlink_unicast+0x449/0x710 [14621.726153][ T462] netlink_sendmsg+0x723/0xbe0 [14621.726153][ T462] ____sys_sendmsg+0x7b2/0xa10 [14621.726153][ T462] ___sys_sendmsg+0xee/0x170 [14621.726153][ T462] __sys_sendmsg+0xcd/0x170 [14621.726153][ T462] do_syscall_64+0xc6/0x1e0 [14621.726153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14621.726153][ T462] [14621.728356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14621.728356][ T462] netdev_get_by_index+0x5e/0x80 [14621.728356][ T462] fib6_nh_init+0x3d8/0x15b0 [14621.728356][ T462] ip6_route_info_create+0xf18/0x17d0 [14621.728356][ T462] addrconf_f6i_alloc+0x244/0x410 [14621.728356][ T462] ipv6_add_addr+0x411/0x2000 [14621.728356][ T462] inet6_addr_add+0x30e/0xa40 [14621.728356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14621.728356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14621.728356][ T462] netlink_rcv_skb+0x130/0x360 [14621.728356][ T462] netlink_unicast+0x449/0x710 [14621.728356][ T462] netlink_sendmsg+0x723/0xbe0 [14621.728356][ T462] ____sys_sendmsg+0x7b2/0xa10 [14621.728356][ T462] ___sys_sendmsg+0xee/0x170 [14621.728356][ T462] __sys_sendmsg+0xcd/0x170 [14621.728356][ T462] do_syscall_64+0xc6/0x1e0 [14621.728356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14621.728356][ T462] [14621.730539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14621.730539][ T462] netdev_get_by_index+0x5e/0x80 [14621.730539][ T462] fib6_nh_init+0x3d8/0x15b0 [14621.730539][ T462] ip6_route_info_create+0xf18/0x17d0 [14621.730539][ T462] ip6_route_add+0x1c/0x140 [14621.730539][ T462] addrconf_add_mroute+0x129/0x180 [14621.730539][ T462] addrconf_add_dev+0xe2/0x170 [14621.730539][ T462] inet6_addr_add+0x12f/0xa40 [14621.730539][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14621.730539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14621.730539][ T462] netlink_rcv_skb+0x130/0x360 [14621.730539][ T462] netlink_unicast+0x449/0x710 [14621.730539][ T462] netlink_sendmsg+0x723/0xbe0 [14621.730539][ T462] ____sys_sendmsg+0x7b2/0xa10 [14621.730539][ T462] ___sys_sendmsg+0xee/0x170 [14621.730539][ T462] __sys_sendmsg+0xcd/0x170 [14621.730539][ T462] do_syscall_64+0xc6/0x1e0 [14621.730539][ T462] [14621.732694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14621.732694][ T462] ipv6_add_dev+0x3ba/0x11c0 [14621.732694][ T462] ipv6_find_idev+0x102/0x170 [14621.732694][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14621.732694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14621.732694][ T462] netlink_rcv_skb+0x130/0x360 [14621.732694][ T462] netlink_unicast+0x449/0x710 [14621.732694][ T462] netlink_sendmsg+0x723/0xbe0 [14621.732694][ T462] ____sys_sendmsg+0x7b2/0xa10 [14621.732694][ T462] ___sys_sendmsg+0xee/0x170 [14621.732694][ T462] __sys_sendmsg+0xcd/0x170 [14621.732694][ T462] do_syscall_64+0xc6/0x1e0 [14621.732694][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14621.732694][ T462] [14621.734397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14621.734397][ T462] neigh_parms_alloc+0x1e5/0x510 [14621.734397][ T462] ipv6_add_dev+0x2fe/0x11c0 [14621.734397][ T462] ipv6_find_idev+0x102/0x170 [14621.734397][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14621.734397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14621.734397][ T462] netlink_rcv_skb+0x130/0x360 [14621.734397][ T462] netlink_unicast+0x449/0x710 [14621.734397][ T462] netlink_sendmsg+0x723/0xbe0 [14621.734397][ T462] ____sys_sendmsg+0x7b2/0xa10 [14621.734397][ T462] ___sys_sendmsg+0xee/0x170 [14621.734397][ T462] __sys_sendmsg+0xcd/0x170 [14621.734397][ T462] do_syscall_64+0xc6/0x1e0 [14621.734397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14621.734397][ T462] [14625.163913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14625.164398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14625.164398][ T287] netdev_get_by_index+0x5e/0x80 [14625.164398][ T287] fib6_nh_init+0x3d8/0x15b0 [14625.164398][ T287] ip6_route_info_create+0xf18/0x17d0 [14625.164398][ T287] ip6_route_add+0x1c/0x140 [14625.164398][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14625.164398][ T287] inet6_addr_add+0x4f8/0xa40 [14625.164398][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14625.164398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14625.164398][ T287] netlink_rcv_skb+0x130/0x360 [14625.164398][ T287] netlink_unicast+0x449/0x710 [14625.164398][ T287] netlink_sendmsg+0x723/0xbe0 [14625.164398][ T287] ____sys_sendmsg+0x7b2/0xa10 [14625.164398][ T287] ___sys_sendmsg+0xee/0x170 [14625.164398][ T287] __sys_sendmsg+0xcd/0x170 [14625.164398][ T287] do_syscall_64+0xc6/0x1e0 [14625.164398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14625.164398][ T287] [14625.166641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14625.166641][ T287] netdev_get_by_index+0x5e/0x80 [14625.166641][ T287] fib6_nh_init+0x3d8/0x15b0 [14625.166641][ T287] ip6_route_info_create+0xf18/0x17d0 [14625.166641][ T287] addrconf_f6i_alloc+0x244/0x410 [14625.166641][ T287] ipv6_add_addr+0x411/0x2000 [14625.166641][ T287] inet6_addr_add+0x30e/0xa40 [14625.166641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14625.166641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14625.166641][ T287] netlink_rcv_skb+0x130/0x360 [14625.166641][ T287] netlink_unicast+0x449/0x710 [14625.166641][ T287] netlink_sendmsg+0x723/0xbe0 [14625.166641][ T287] ____sys_sendmsg+0x7b2/0xa10 [14625.166641][ T287] ___sys_sendmsg+0xee/0x170 [14625.166641][ T287] __sys_sendmsg+0xcd/0x170 [14625.166641][ T287] do_syscall_64+0xc6/0x1e0 [14625.166641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14625.166641][ T287] [14625.168847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14625.168847][ T287] netdev_get_by_index+0x5e/0x80 [14625.168847][ T287] fib6_nh_init+0x3d8/0x15b0 [14625.168847][ T287] ip6_route_info_create+0xf18/0x17d0 [14625.168847][ T287] ip6_route_add+0x1c/0x140 [14625.168847][ T287] addrconf_add_mroute+0x129/0x180 [14625.168847][ T287] addrconf_add_dev+0xe2/0x170 [14625.168847][ T287] inet6_addr_add+0x12f/0xa40 [14625.168847][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14625.168847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14625.168847][ T287] netlink_rcv_skb+0x130/0x360 [14625.168847][ T287] netlink_unicast+0x449/0x710 [14625.168847][ T287] netlink_sendmsg+0x723/0xbe0 [14625.168847][ T287] ____sys_sendmsg+0x7b2/0xa10 [14625.168847][ T287] ___sys_sendmsg+0xee/0x170 [14625.168847][ T287] __sys_sendmsg+0xcd/0x170 [14625.168847][ T287] do_syscall_64+0xc6/0x1e0 [14625.168847][ T287] [14625.171010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14625.171010][ T287] ipv6_add_dev+0x3ba/0x11c0 [14625.171010][ T287] ipv6_find_idev+0x102/0x170 [14625.171010][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14625.171010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14625.171010][ T287] netlink_rcv_skb+0x130/0x360 [14625.171010][ T287] netlink_unicast+0x449/0x710 [14625.171010][ T287] netlink_sendmsg+0x723/0xbe0 [14625.171010][ T287] ____sys_sendmsg+0x7b2/0xa10 [14625.171010][ T287] ___sys_sendmsg+0xee/0x170 [14625.171010][ T287] __sys_sendmsg+0xcd/0x170 [14625.171010][ T287] do_syscall_64+0xc6/0x1e0 [14625.171010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14625.171010][ T287] [14625.172723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14625.172723][ T287] neigh_parms_alloc+0x1e5/0x510 [14625.172723][ T287] ipv6_add_dev+0x2fe/0x11c0 [14625.172723][ T287] ipv6_find_idev+0x102/0x170 [14625.172723][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14625.172723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14625.172723][ T287] netlink_rcv_skb+0x130/0x360 [14625.172723][ T287] netlink_unicast+0x449/0x710 [14625.172723][ T287] netlink_sendmsg+0x723/0xbe0 [14625.172723][ T287] ____sys_sendmsg+0x7b2/0xa10 [14625.172723][ T287] ___sys_sendmsg+0xee/0x170 [14625.172723][ T287] __sys_sendmsg+0xcd/0x170 [14625.172723][ T287] do_syscall_64+0xc6/0x1e0 [14625.172723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14625.172723][ T287] [14628.907921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14628.908392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14628.908392][ T285] dst_init+0x84/0x4a0 [14628.908392][ T285] dst_alloc+0x97/0x150 [14628.908392][ T285] ip6_dst_alloc+0x23/0x90 [14628.908392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14628.908392][ T285] ip6_pol_route+0x56f/0x840 [14628.908392][ T285] fib6_rule_lookup+0x196/0x240 [14628.908392][ T285] ip6_route_input+0x542/0x980 [14628.908392][ T285] ipv6_rcv+0x8f/0x400 [14628.908392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14628.908392][ T285] process_backlog+0x101/0x620 [14628.908392][ T285] __napi_poll.constprop.0+0xa2/0x460 [14628.908392][ T285] net_rx_action+0x495/0xbe0 [14628.908392][ T285] __do_softirq+0x1b5/0x7f6 [14628.908392][ T285] [14628.910165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14628.910165][ T285] netdev_get_by_index+0x5e/0x80 [14628.910165][ T285] fib6_nh_init+0x3d8/0x15b0 [14628.910165][ T285] ip6_route_info_create+0xf18/0x17d0 [14628.910165][ T285] ip6_route_add+0x1c/0x140 [14628.910165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14628.910165][ T285] inet6_addr_add+0x4f8/0xa40 [14628.910165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14628.910165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14628.910165][ T285] netlink_rcv_skb+0x130/0x360 [14628.910165][ T285] netlink_unicast+0x449/0x710 [14628.910165][ T285] netlink_sendmsg+0x723/0xbe0 [14628.910165][ T285] ____sys_sendmsg+0x7b2/0xa10 [14628.910165][ T285] ___sys_sendmsg+0xee/0x170 [14628.910165][ T285] __sys_sendmsg+0xcd/0x170 [14628.910165][ T285] do_syscall_64+0xc6/0x1e0 [14628.910165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14628.910165][ T285] [14628.912356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14628.912356][ T285] netdev_get_by_index+0x5e/0x80 [14628.912356][ T285] fib6_nh_init+0x3d8/0x15b0 [14628.912356][ T285] ip6_route_info_create+0xf18/0x17d0 [14628.912356][ T285] addrconf_f6i_alloc+0x244/0x410 [14628.912356][ T285] ipv6_add_addr+0x411/0x2000 [14628.912356][ T285] inet6_addr_add+0x30e/0xa40 [14628.912356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14628.912356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14628.912356][ T285] netlink_rcv_skb+0x130/0x360 [14628.912356][ T285] netlink_unicast+0x449/0x710 [14628.912356][ T285] netlink_sendmsg+0x723/0xbe0 [14628.912356][ T285] ____sys_sendmsg+0x7b2/0xa10 [14628.912356][ T285] ___sys_sendmsg+0xee/0x170 [14628.912356][ T285] __sys_sendmsg+0xcd/0x170 [14628.912356][ T285] do_syscall_64+0xc6/0x1e0 [14628.912356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14628.912356][ T285] [14628.914539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14628.914539][ T285] netdev_get_by_index+0x5e/0x80 [14628.914539][ T285] fib6_nh_init+0x3d8/0x15b0 [14628.914539][ T285] ip6_route_info_create+0xf18/0x17d0 [14628.914539][ T285] ip6_route_add+0x1c/0x140 [14628.914539][ T285] addrconf_add_mroute+0x129/0x180 [14628.914539][ T285] addrconf_add_dev+0xe2/0x170 [14628.914539][ T285] inet6_addr_add+0x12f/0xa40 [14628.914539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14628.914539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14628.914539][ T285] netlink_rcv_skb+0x130/0x360 [14628.914539][ T285] netlink_unicast+0x449/0x710 [14628.914539][ T285] netlink_sendmsg+0x723/0xbe0 [14628.914539][ T285] ____sys_sendmsg+0x7b2/0xa10 [14628.914539][ T285] ___sys_sendmsg+0xee/0x170 [14628.914539][ T285] __sys_sendmsg+0xcd/0x170 [14628.914539][ T285] do_syscall_64+0xc6/0x1e0 [14628.914539][ T285] [14628.916670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14628.916670][ T285] ipv6_add_dev+0x3ba/0x11c0 [14628.916670][ T285] ipv6_find_idev+0x102/0x170 [14628.916670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14628.916670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14628.916670][ T285] netlink_rcv_skb+0x130/0x360 [14628.916670][ T285] netlink_unicast+0x449/0x710 [14628.916670][ T285] netlink_sendmsg+0x723/0xbe0 [14628.916670][ T285] ____sys_sendmsg+0x7b2/0xa10 [14628.916670][ T285] ___sys_sendmsg+0xee/0x170 [14628.916670][ T285] __sys_sendmsg+0xcd/0x170 [14628.916670][ T285] do_syscall_64+0xc6/0x1e0 [14628.916670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14628.916670][ T285] [14628.918343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14628.918343][ T285] neigh_parms_alloc+0x1e5/0x510 [14628.918343][ T285] ipv6_add_dev+0x2fe/0x11c0 [14628.918343][ T285] ipv6_find_idev+0x102/0x170 [14628.918343][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14628.918343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14628.918343][ T285] netlink_rcv_skb+0x130/0x360 [14628.918343][ T285] netlink_unicast+0x449/0x710 [14628.918343][ T285] netlink_sendmsg+0x723/0xbe0 [14628.918343][ T285] ____sys_sendmsg+0x7b2/0xa10 [14628.918343][ T285] ___sys_sendmsg+0xee/0x170 [14628.918343][ T285] __sys_sendmsg+0xcd/0x170 [14628.918343][ T285] do_syscall_64+0xc6/0x1e0 [14628.918343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14628.918343][ T285] [14631.971955][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14631.972431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14631.972431][ T462] dst_init+0x84/0x4a0 [14631.972431][ T462] dst_alloc+0x97/0x150 [14631.972431][ T462] ip6_dst_alloc+0x23/0x90 [14631.972431][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14631.972431][ T462] ip6_pol_route+0x56f/0x840 [14631.972431][ T462] fib6_rule_lookup+0x196/0x240 [14631.972431][ T462] ip6_route_input+0x542/0x980 [14631.972431][ T462] ipv6_rcv+0x8f/0x400 [14631.972431][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14631.972431][ T462] process_backlog+0x101/0x620 [14631.972431][ T462] __napi_poll.constprop.0+0xa2/0x460 [14631.972431][ T462] net_rx_action+0x495/0xbe0 [14631.972431][ T462] __do_softirq+0x1b5/0x7f6 [14631.972431][ T462] [14631.974212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14631.974212][ T462] netdev_get_by_index+0x5e/0x80 [14631.974212][ T462] fib6_nh_init+0x3d8/0x15b0 [14631.974212][ T462] ip6_route_info_create+0xf18/0x17d0 [14631.974212][ T462] ip6_route_add+0x1c/0x140 [14631.974212][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14631.974212][ T462] inet6_addr_add+0x4f8/0xa40 [14631.974212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14631.974212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14631.974212][ T462] netlink_rcv_skb+0x130/0x360 [14631.974212][ T462] netlink_unicast+0x449/0x710 [14631.974212][ T462] netlink_sendmsg+0x723/0xbe0 [14631.974212][ T462] ____sys_sendmsg+0x7b2/0xa10 [14631.974212][ T462] ___sys_sendmsg+0xee/0x170 [14631.974212][ T462] __sys_sendmsg+0xcd/0x170 [14631.974212][ T462] do_syscall_64+0xc6/0x1e0 [14631.974212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14631.974212][ T462] [14631.976383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14631.976383][ T462] netdev_get_by_index+0x5e/0x80 [14631.976383][ T462] fib6_nh_init+0x3d8/0x15b0 [14631.976383][ T462] ip6_route_info_create+0xf18/0x17d0 [14631.976383][ T462] addrconf_f6i_alloc+0x244/0x410 [14631.976383][ T462] ipv6_add_addr+0x411/0x2000 [14631.976383][ T462] inet6_addr_add+0x30e/0xa40 [14631.976383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14631.976383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14631.976383][ T462] netlink_rcv_skb+0x130/0x360 [14631.976383][ T462] netlink_unicast+0x449/0x710 [14631.976383][ T462] netlink_sendmsg+0x723/0xbe0 [14631.976383][ T462] ____sys_sendmsg+0x7b2/0xa10 [14631.976383][ T462] ___sys_sendmsg+0xee/0x170 [14631.976383][ T462] __sys_sendmsg+0xcd/0x170 [14631.976383][ T462] do_syscall_64+0xc6/0x1e0 [14631.976383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14631.976383][ T462] [14631.978548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14631.978548][ T462] netdev_get_by_index+0x5e/0x80 [14631.978548][ T462] fib6_nh_init+0x3d8/0x15b0 [14631.978548][ T462] ip6_route_info_create+0xf18/0x17d0 [14631.978548][ T462] ip6_route_add+0x1c/0x140 [14631.978548][ T462] addrconf_add_mroute+0x129/0x180 [14631.978548][ T462] addrconf_add_dev+0xe2/0x170 [14631.978548][ T462] inet6_addr_add+0x12f/0xa40 [14631.978548][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14631.978548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14631.978548][ T462] netlink_rcv_skb+0x130/0x360 [14631.978548][ T462] netlink_unicast+0x449/0x710 [14631.978548][ T462] netlink_sendmsg+0x723/0xbe0 [14631.978548][ T462] ____sys_sendmsg+0x7b2/0xa10 [14631.978548][ T462] ___sys_sendmsg+0xee/0x170 [14631.978548][ T462] __sys_sendmsg+0xcd/0x170 [14631.978548][ T462] do_syscall_64+0xc6/0x1e0 [14631.978548][ T462] [14631.980687][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14631.980687][ T462] ipv6_add_dev+0x3ba/0x11c0 [14631.980687][ T462] ipv6_find_idev+0x102/0x170 [14631.980687][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14631.980687][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14631.980687][ T462] netlink_rcv_skb+0x130/0x360 [14631.980687][ T462] netlink_unicast+0x449/0x710 [14631.980687][ T462] netlink_sendmsg+0x723/0xbe0 [14631.980687][ T462] ____sys_sendmsg+0x7b2/0xa10 [14631.980687][ T462] ___sys_sendmsg+0xee/0x170 [14631.980687][ T462] __sys_sendmsg+0xcd/0x170 [14631.980687][ T462] do_syscall_64+0xc6/0x1e0 [14631.980687][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14631.980687][ T462] [14631.982371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14631.982371][ T462] neigh_parms_alloc+0x1e5/0x510 [14631.982371][ T462] ipv6_add_dev+0x2fe/0x11c0 [14631.982371][ T462] ipv6_find_idev+0x102/0x170 [14631.982371][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14631.982371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14631.982371][ T462] netlink_rcv_skb+0x130/0x360 [14631.982371][ T462] netlink_unicast+0x449/0x710 [14631.982371][ T462] netlink_sendmsg+0x723/0xbe0 [14631.982371][ T462] ____sys_sendmsg+0x7b2/0xa10 [14631.982371][ T462] ___sys_sendmsg+0xee/0x170 [14631.982371][ T462] __sys_sendmsg+0xcd/0x170 [14631.982371][ T462] do_syscall_64+0xc6/0x1e0 [14631.982371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14631.982371][ T462] [14635.411829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14635.412326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14635.412326][ T287] netdev_get_by_index+0x5e/0x80 [14635.412326][ T287] fib6_nh_init+0x3d8/0x15b0 [14635.412326][ T287] ip6_route_info_create+0xf18/0x17d0 [14635.412326][ T287] ip6_route_add+0x1c/0x140 [14635.412326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14635.412326][ T287] inet6_addr_add+0x4f8/0xa40 [14635.412326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14635.412326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14635.412326][ T287] netlink_rcv_skb+0x130/0x360 [14635.412326][ T287] netlink_unicast+0x449/0x710 [14635.412326][ T287] netlink_sendmsg+0x723/0xbe0 [14635.412326][ T287] ____sys_sendmsg+0x7b2/0xa10 [14635.412326][ T287] ___sys_sendmsg+0xee/0x170 [14635.412326][ T287] __sys_sendmsg+0xcd/0x170 [14635.412326][ T287] do_syscall_64+0xc6/0x1e0 [14635.412326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14635.412326][ T287] [14635.414571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14635.414571][ T287] netdev_get_by_index+0x5e/0x80 [14635.414571][ T287] fib6_nh_init+0x3d8/0x15b0 [14635.414571][ T287] ip6_route_info_create+0xf18/0x17d0 [14635.414571][ T287] addrconf_f6i_alloc+0x244/0x410 [14635.414571][ T287] ipv6_add_addr+0x411/0x2000 [14635.414571][ T287] inet6_addr_add+0x30e/0xa40 [14635.414571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14635.414571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14635.414571][ T287] netlink_rcv_skb+0x130/0x360 [14635.414571][ T287] netlink_unicast+0x449/0x710 [14635.414571][ T287] netlink_sendmsg+0x723/0xbe0 [14635.414571][ T287] ____sys_sendmsg+0x7b2/0xa10 [14635.414571][ T287] ___sys_sendmsg+0xee/0x170 [14635.414571][ T287] __sys_sendmsg+0xcd/0x170 [14635.414571][ T287] do_syscall_64+0xc6/0x1e0 [14635.414571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14635.414571][ T287] [14635.416784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14635.416784][ T287] netdev_get_by_index+0x5e/0x80 [14635.416784][ T287] fib6_nh_init+0x3d8/0x15b0 [14635.416784][ T287] ip6_route_info_create+0xf18/0x17d0 [14635.416784][ T287] ip6_route_add+0x1c/0x140 [14635.416784][ T287] addrconf_add_mroute+0x129/0x180 [14635.416784][ T287] addrconf_add_dev+0xe2/0x170 [14635.416784][ T287] inet6_addr_add+0x12f/0xa40 [14635.416784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14635.416784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14635.416784][ T287] netlink_rcv_skb+0x130/0x360 [14635.416784][ T287] netlink_unicast+0x449/0x710 [14635.416784][ T287] netlink_sendmsg+0x723/0xbe0 [14635.416784][ T287] ____sys_sendmsg+0x7b2/0xa10 [14635.416784][ T287] ___sys_sendmsg+0xee/0x170 [14635.416784][ T287] __sys_sendmsg+0xcd/0x170 [14635.416784][ T287] do_syscall_64+0xc6/0x1e0 [14635.416784][ T287] [14635.418957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14635.418957][ T287] ipv6_add_dev+0x3ba/0x11c0 [14635.418957][ T287] ipv6_find_idev+0x102/0x170 [14635.418957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14635.418957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14635.418957][ T287] netlink_rcv_skb+0x130/0x360 [14635.418957][ T287] netlink_unicast+0x449/0x710 [14635.418957][ T287] netlink_sendmsg+0x723/0xbe0 [14635.418957][ T287] ____sys_sendmsg+0x7b2/0xa10 [14635.418957][ T287] ___sys_sendmsg+0xee/0x170 [14635.418957][ T287] __sys_sendmsg+0xcd/0x170 [14635.418957][ T287] do_syscall_64+0xc6/0x1e0 [14635.418957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14635.418957][ T287] [14635.420644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14635.420644][ T287] neigh_parms_alloc+0x1e5/0x510 [14635.420644][ T287] ipv6_add_dev+0x2fe/0x11c0 [14635.420644][ T287] ipv6_find_idev+0x102/0x170 [14635.420644][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14635.420644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14635.420644][ T287] netlink_rcv_skb+0x130/0x360 [14635.420644][ T287] netlink_unicast+0x449/0x710 [14635.420644][ T287] netlink_sendmsg+0x723/0xbe0 [14635.420644][ T287] ____sys_sendmsg+0x7b2/0xa10 [14635.420644][ T287] ___sys_sendmsg+0xee/0x170 [14635.420644][ T287] __sys_sendmsg+0xcd/0x170 [14635.420644][ T287] do_syscall_64+0xc6/0x1e0 [14635.420644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14635.420644][ T287] [14639.155870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14639.156333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14639.156333][ T285] dst_init+0x84/0x4a0 [14639.156333][ T285] dst_alloc+0x97/0x150 [14639.156333][ T285] ip6_dst_alloc+0x23/0x90 [14639.156333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14639.156333][ T285] ip6_pol_route+0x56f/0x840 [14639.156333][ T285] fib6_rule_lookup+0x196/0x240 [14639.156333][ T285] ip6_route_input+0x542/0x980 [14639.156333][ T285] ipv6_rcv+0x8f/0x400 [14639.156333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14639.156333][ T285] process_backlog+0x101/0x620 [14639.156333][ T285] __napi_poll.constprop.0+0xa2/0x460 [14639.156333][ T285] net_rx_action+0x495/0xbe0 [14639.156333][ T285] __do_softirq+0x1b5/0x7f6 [14639.156333][ T285] [14639.158158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14639.158158][ T285] netdev_get_by_index+0x5e/0x80 [14639.158158][ T285] fib6_nh_init+0x3d8/0x15b0 [14639.158158][ T285] ip6_route_info_create+0xf18/0x17d0 [14639.158158][ T285] ip6_route_add+0x1c/0x140 [14639.158158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14639.158158][ T285] inet6_addr_add+0x4f8/0xa40 [14639.158158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14639.158158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14639.158158][ T285] netlink_rcv_skb+0x130/0x360 [14639.158158][ T285] netlink_unicast+0x449/0x710 [14639.158158][ T285] netlink_sendmsg+0x723/0xbe0 [14639.158158][ T285] ____sys_sendmsg+0x7b2/0xa10 [14639.158158][ T285] ___sys_sendmsg+0xee/0x170 [14639.158158][ T285] __sys_sendmsg+0xcd/0x170 [14639.158158][ T285] do_syscall_64+0xc6/0x1e0 [14639.158158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14639.158158][ T285] [14639.160337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14639.160337][ T285] netdev_get_by_index+0x5e/0x80 [14639.160337][ T285] fib6_nh_init+0x3d8/0x15b0 [14639.160337][ T285] ip6_route_info_create+0xf18/0x17d0 [14639.160337][ T285] addrconf_f6i_alloc+0x244/0x410 [14639.160337][ T285] ipv6_add_addr+0x411/0x2000 [14639.160337][ T285] inet6_addr_add+0x30e/0xa40 [14639.160337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14639.160337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14639.160337][ T285] netlink_rcv_skb+0x130/0x360 [14639.160337][ T285] netlink_unicast+0x449/0x710 [14639.160337][ T285] netlink_sendmsg+0x723/0xbe0 [14639.160337][ T285] ____sys_sendmsg+0x7b2/0xa10 [14639.160337][ T285] ___sys_sendmsg+0xee/0x170 [14639.160337][ T285] __sys_sendmsg+0xcd/0x170 [14639.160337][ T285] do_syscall_64+0xc6/0x1e0 [14639.160337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14639.160337][ T285] [14639.162565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14639.162565][ T285] netdev_get_by_index+0x5e/0x80 [14639.162565][ T285] fib6_nh_init+0x3d8/0x15b0 [14639.162565][ T285] ip6_route_info_create+0xf18/0x17d0 [14639.162565][ T285] ip6_route_add+0x1c/0x140 [14639.162565][ T285] addrconf_add_mroute+0x129/0x180 [14639.162565][ T285] addrconf_add_dev+0xe2/0x170 [14639.162565][ T285] inet6_addr_add+0x12f/0xa40 [14639.162565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14639.162565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14639.162565][ T285] netlink_rcv_skb+0x130/0x360 [14639.162565][ T285] netlink_unicast+0x449/0x710 [14639.162565][ T285] netlink_sendmsg+0x723/0xbe0 [14639.162565][ T285] ____sys_sendmsg+0x7b2/0xa10 [14639.162565][ T285] ___sys_sendmsg+0xee/0x170 [14639.162565][ T285] __sys_sendmsg+0xcd/0x170 [14639.162565][ T285] do_syscall_64+0xc6/0x1e0 [14639.162565][ T285] [14639.164709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14639.164709][ T285] ipv6_add_dev+0x3ba/0x11c0 [14639.164709][ T285] ipv6_find_idev+0x102/0x170 [14639.164709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14639.164709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14639.164709][ T285] netlink_rcv_skb+0x130/0x360 [14639.164709][ T285] netlink_unicast+0x449/0x710 [14639.164709][ T285] netlink_sendmsg+0x723/0xbe0 [14639.164709][ T285] ____sys_sendmsg+0x7b2/0xa10 [14639.164709][ T285] ___sys_sendmsg+0xee/0x170 [14639.164709][ T285] __sys_sendmsg+0xcd/0x170 [14639.164709][ T285] do_syscall_64+0xc6/0x1e0 [14639.164709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14639.164709][ T285] [14639.166408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14639.166408][ T285] neigh_parms_alloc+0x1e5/0x510 [14639.166408][ T285] ipv6_add_dev+0x2fe/0x11c0 [14639.166408][ T285] ipv6_find_idev+0x102/0x170 [14639.166408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14639.166408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14639.166408][ T285] netlink_rcv_skb+0x130/0x360 [14639.166408][ T285] netlink_unicast+0x449/0x710 [14639.166408][ T285] netlink_sendmsg+0x723/0xbe0 [14639.166408][ T285] ____sys_sendmsg+0x7b2/0xa10 [14639.166408][ T285] ___sys_sendmsg+0xee/0x170 [14639.166408][ T285] __sys_sendmsg+0xcd/0x170 [14639.166408][ T285] do_syscall_64+0xc6/0x1e0 [14639.166408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14639.166408][ T285] [14642.219888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14642.220351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14642.220351][ T462] dst_init+0x84/0x4a0 [14642.220351][ T462] dst_alloc+0x97/0x150 [14642.220351][ T462] ip6_dst_alloc+0x23/0x90 [14642.220351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14642.220351][ T462] ip6_pol_route+0x56f/0x840 [14642.220351][ T462] fib6_rule_lookup+0x196/0x240 [14642.220351][ T462] ip6_route_input+0x542/0x980 [14642.220351][ T462] ipv6_rcv+0x8f/0x400 [14642.220351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14642.220351][ T462] process_backlog+0x101/0x620 [14642.220351][ T462] __napi_poll.constprop.0+0xa2/0x460 [14642.220351][ T462] net_rx_action+0x495/0xbe0 [14642.220351][ T462] __do_softirq+0x1b5/0x7f6 [14642.220351][ T462] [14642.222143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14642.222143][ T462] netdev_get_by_index+0x5e/0x80 [14642.222143][ T462] fib6_nh_init+0x3d8/0x15b0 [14642.222143][ T462] ip6_route_info_create+0xf18/0x17d0 [14642.222143][ T462] ip6_route_add+0x1c/0x140 [14642.222143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14642.222143][ T462] inet6_addr_add+0x4f8/0xa40 [14642.222143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14642.222143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.222143][ T462] netlink_rcv_skb+0x130/0x360 [14642.222143][ T462] netlink_unicast+0x449/0x710 [14642.222143][ T462] netlink_sendmsg+0x723/0xbe0 [14642.222143][ T462] ____sys_sendmsg+0x7b2/0xa10 [14642.222143][ T462] ___sys_sendmsg+0xee/0x170 [14642.222143][ T462] __sys_sendmsg+0xcd/0x170 [14642.222143][ T462] do_syscall_64+0xc6/0x1e0 [14642.222143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14642.222143][ T462] [14642.224343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14642.224343][ T462] netdev_get_by_index+0x5e/0x80 [14642.224343][ T462] fib6_nh_init+0x3d8/0x15b0 [14642.224343][ T462] ip6_route_info_create+0xf18/0x17d0 [14642.224343][ T462] addrconf_f6i_alloc+0x244/0x410 [14642.224343][ T462] ipv6_add_addr+0x411/0x2000 [14642.224343][ T462] inet6_addr_add+0x30e/0xa40 [14642.224343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14642.224343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.224343][ T462] netlink_rcv_skb+0x130/0x360 [14642.224343][ T462] netlink_unicast+0x449/0x710 [14642.224343][ T462] netlink_sendmsg+0x723/0xbe0 [14642.224343][ T462] ____sys_sendmsg+0x7b2/0xa10 [14642.224343][ T462] ___sys_sendmsg+0xee/0x170 [14642.224343][ T462] __sys_sendmsg+0xcd/0x170 [14642.224343][ T462] do_syscall_64+0xc6/0x1e0 [14642.224343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14642.224343][ T462] [14642.226523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14642.226523][ T462] netdev_get_by_index+0x5e/0x80 [14642.226523][ T462] fib6_nh_init+0x3d8/0x15b0 [14642.226523][ T462] ip6_route_info_create+0xf18/0x17d0 [14642.226523][ T462] ip6_route_add+0x1c/0x140 [14642.226523][ T462] addrconf_add_mroute+0x129/0x180 [14642.226523][ T462] addrconf_add_dev+0xe2/0x170 [14642.226523][ T462] inet6_addr_add+0x12f/0xa40 [14642.226523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14642.226523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.226523][ T462] netlink_rcv_skb+0x130/0x360 [14642.226523][ T462] netlink_unicast+0x449/0x710 [14642.226523][ T462] netlink_sendmsg+0x723/0xbe0 [14642.226523][ T462] ____sys_sendmsg+0x7b2/0xa10 [14642.226523][ T462] ___sys_sendmsg+0xee/0x170 [14642.226523][ T462] __sys_sendmsg+0xcd/0x170 [14642.226523][ T462] do_syscall_64+0xc6/0x1e0 [14642.226523][ T462] [14642.228675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14642.228675][ T462] ipv6_add_dev+0x3ba/0x11c0 [14642.228675][ T462] ipv6_find_idev+0x102/0x170 [14642.228675][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14642.228675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.228675][ T462] netlink_rcv_skb+0x130/0x360 [14642.228675][ T462] netlink_unicast+0x449/0x710 [14642.228675][ T462] netlink_sendmsg+0x723/0xbe0 [14642.228675][ T462] ____sys_sendmsg+0x7b2/0xa10 [14642.228675][ T462] ___sys_sendmsg+0xee/0x170 [14642.228675][ T462] __sys_sendmsg+0xcd/0x170 [14642.228675][ T462] do_syscall_64+0xc6/0x1e0 [14642.228675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14642.228675][ T462] [14642.230350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14642.230350][ T462] neigh_parms_alloc+0x1e5/0x510 [14642.230350][ T462] ipv6_add_dev+0x2fe/0x11c0 [14642.230350][ T462] ipv6_find_idev+0x102/0x170 [14642.230350][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14642.230350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14642.230350][ T462] netlink_rcv_skb+0x130/0x360 [14642.230350][ T462] netlink_unicast+0x449/0x710 [14642.230350][ T462] netlink_sendmsg+0x723/0xbe0 [14642.230350][ T462] ____sys_sendmsg+0x7b2/0xa10 [14642.230350][ T462] ___sys_sendmsg+0xee/0x170 [14642.230350][ T462] __sys_sendmsg+0xcd/0x170 [14642.230350][ T462] do_syscall_64+0xc6/0x1e0 [14642.230350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14642.230350][ T462] [14645.659905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14645.660392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14645.660392][ T287] netdev_get_by_index+0x5e/0x80 [14645.660392][ T287] fib6_nh_init+0x3d8/0x15b0 [14645.660392][ T287] ip6_route_info_create+0xf18/0x17d0 [14645.660392][ T287] ip6_route_add+0x1c/0x140 [14645.660392][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14645.660392][ T287] inet6_addr_add+0x4f8/0xa40 [14645.660392][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14645.660392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14645.660392][ T287] netlink_rcv_skb+0x130/0x360 [14645.660392][ T287] netlink_unicast+0x449/0x710 [14645.660392][ T287] netlink_sendmsg+0x723/0xbe0 [14645.660392][ T287] ____sys_sendmsg+0x7b2/0xa10 [14645.660392][ T287] ___sys_sendmsg+0xee/0x170 [14645.660392][ T287] __sys_sendmsg+0xcd/0x170 [14645.660392][ T287] do_syscall_64+0xc6/0x1e0 [14645.660392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14645.660392][ T287] [14645.662632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14645.662632][ T287] netdev_get_by_index+0x5e/0x80 [14645.662632][ T287] fib6_nh_init+0x3d8/0x15b0 [14645.662632][ T287] ip6_route_info_create+0xf18/0x17d0 [14645.662632][ T287] addrconf_f6i_alloc+0x244/0x410 [14645.662632][ T287] ipv6_add_addr+0x411/0x2000 [14645.662632][ T287] inet6_addr_add+0x30e/0xa40 [14645.662632][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14645.662632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14645.662632][ T287] netlink_rcv_skb+0x130/0x360 [14645.662632][ T287] netlink_unicast+0x449/0x710 [14645.662632][ T287] netlink_sendmsg+0x723/0xbe0 [14645.662632][ T287] ____sys_sendmsg+0x7b2/0xa10 [14645.662632][ T287] ___sys_sendmsg+0xee/0x170 [14645.662632][ T287] __sys_sendmsg+0xcd/0x170 [14645.662632][ T287] do_syscall_64+0xc6/0x1e0 [14645.662632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14645.662632][ T287] [14645.664838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14645.664838][ T287] netdev_get_by_index+0x5e/0x80 [14645.664838][ T287] fib6_nh_init+0x3d8/0x15b0 [14645.664838][ T287] ip6_route_info_create+0xf18/0x17d0 [14645.664838][ T287] ip6_route_add+0x1c/0x140 [14645.664838][ T287] addrconf_add_mroute+0x129/0x180 [14645.664838][ T287] addrconf_add_dev+0xe2/0x170 [14645.664838][ T287] inet6_addr_add+0x12f/0xa40 [14645.664838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14645.664838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14645.664838][ T287] netlink_rcv_skb+0x130/0x360 [14645.664838][ T287] netlink_unicast+0x449/0x710 [14645.664838][ T287] netlink_sendmsg+0x723/0xbe0 [14645.664838][ T287] ____sys_sendmsg+0x7b2/0xa10 [14645.664838][ T287] ___sys_sendmsg+0xee/0x170 [14645.664838][ T287] __sys_sendmsg+0xcd/0x170 [14645.664838][ T287] do_syscall_64+0xc6/0x1e0 [14645.664838][ T287] [14645.666998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14645.666998][ T287] ipv6_add_dev+0x3ba/0x11c0 [14645.666998][ T287] ipv6_find_idev+0x102/0x170 [14645.666998][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14645.666998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14645.666998][ T287] netlink_rcv_skb+0x130/0x360 [14645.666998][ T287] netlink_unicast+0x449/0x710 [14645.666998][ T287] netlink_sendmsg+0x723/0xbe0 [14645.666998][ T287] ____sys_sendmsg+0x7b2/0xa10 [14645.666998][ T287] ___sys_sendmsg+0xee/0x170 [14645.666998][ T287] __sys_sendmsg+0xcd/0x170 [14645.666998][ T287] do_syscall_64+0xc6/0x1e0 [14645.666998][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14645.666998][ T287] [14645.668689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14645.668689][ T287] neigh_parms_alloc+0x1e5/0x510 [14645.668689][ T287] ipv6_add_dev+0x2fe/0x11c0 [14645.668689][ T287] ipv6_find_idev+0x102/0x170 [14645.668689][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14645.668689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14645.668689][ T287] netlink_rcv_skb+0x130/0x360 [14645.668689][ T287] netlink_unicast+0x449/0x710 [14645.668689][ T287] netlink_sendmsg+0x723/0xbe0 [14645.668689][ T287] ____sys_sendmsg+0x7b2/0xa10 [14645.668689][ T287] ___sys_sendmsg+0xee/0x170 [14645.668689][ T287] __sys_sendmsg+0xcd/0x170 [14645.668689][ T287] do_syscall_64+0xc6/0x1e0 [14645.668689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14645.668689][ T287] [14649.403900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14649.404367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14649.404367][ T285] dst_init+0x84/0x4a0 [14649.404367][ T285] dst_alloc+0x97/0x150 [14649.404367][ T285] ip6_dst_alloc+0x23/0x90 [14649.404367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14649.404367][ T285] ip6_pol_route+0x56f/0x840 [14649.404367][ T285] fib6_rule_lookup+0x196/0x240 [14649.404367][ T285] ip6_route_input+0x542/0x980 [14649.404367][ T285] ipv6_rcv+0x8f/0x400 [14649.404367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14649.404367][ T285] process_backlog+0x101/0x620 [14649.404367][ T285] __napi_poll.constprop.0+0xa2/0x460 [14649.404367][ T285] net_rx_action+0x495/0xbe0 [14649.404367][ T285] __do_softirq+0x1b5/0x7f6 [14649.404367][ T285] [14649.406188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14649.406188][ T285] netdev_get_by_index+0x5e/0x80 [14649.406188][ T285] fib6_nh_init+0x3d8/0x15b0 [14649.406188][ T285] ip6_route_info_create+0xf18/0x17d0 [14649.406188][ T285] ip6_route_add+0x1c/0x140 [14649.406188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14649.406188][ T285] inet6_addr_add+0x4f8/0xa40 [14649.406188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14649.406188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14649.406188][ T285] netlink_rcv_skb+0x130/0x360 [14649.406188][ T285] netlink_unicast+0x449/0x710 [14649.406188][ T285] netlink_sendmsg+0x723/0xbe0 [14649.406188][ T285] ____sys_sendmsg+0x7b2/0xa10 [14649.406188][ T285] ___sys_sendmsg+0xee/0x170 [14649.406188][ T285] __sys_sendmsg+0xcd/0x170 [14649.406188][ T285] do_syscall_64+0xc6/0x1e0 [14649.406188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14649.406188][ T285] [14649.408399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14649.408399][ T285] netdev_get_by_index+0x5e/0x80 [14649.408399][ T285] fib6_nh_init+0x3d8/0x15b0 [14649.408399][ T285] ip6_route_info_create+0xf18/0x17d0 [14649.408399][ T285] addrconf_f6i_alloc+0x244/0x410 [14649.408399][ T285] ipv6_add_addr+0x411/0x2000 [14649.408399][ T285] inet6_addr_add+0x30e/0xa40 [14649.408399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14649.408399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14649.408399][ T285] netlink_rcv_skb+0x130/0x360 [14649.408399][ T285] netlink_unicast+0x449/0x710 [14649.408399][ T285] netlink_sendmsg+0x723/0xbe0 [14649.408399][ T285] ____sys_sendmsg+0x7b2/0xa10 [14649.408399][ T285] ___sys_sendmsg+0xee/0x170 [14649.408399][ T285] __sys_sendmsg+0xcd/0x170 [14649.408399][ T285] do_syscall_64+0xc6/0x1e0 [14649.408399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14649.408399][ T285] [14649.410600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14649.410600][ T285] netdev_get_by_index+0x5e/0x80 [14649.410600][ T285] fib6_nh_init+0x3d8/0x15b0 [14649.410600][ T285] ip6_route_info_create+0xf18/0x17d0 [14649.410600][ T285] ip6_route_add+0x1c/0x140 [14649.410600][ T285] addrconf_add_mroute+0x129/0x180 [14649.410600][ T285] addrconf_add_dev+0xe2/0x170 [14649.410600][ T285] inet6_addr_add+0x12f/0xa40 [14649.410600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14649.410600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14649.410600][ T285] netlink_rcv_skb+0x130/0x360 [14649.410600][ T285] netlink_unicast+0x449/0x710 [14649.410600][ T285] netlink_sendmsg+0x723/0xbe0 [14649.410600][ T285] ____sys_sendmsg+0x7b2/0xa10 [14649.410600][ T285] ___sys_sendmsg+0xee/0x170 [14649.410600][ T285] __sys_sendmsg+0xcd/0x170 [14649.410600][ T285] do_syscall_64+0xc6/0x1e0 [14649.410600][ T285] [14649.412777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14649.412777][ T285] ipv6_add_dev+0x3ba/0x11c0 [14649.412777][ T285] ipv6_find_idev+0x102/0x170 [14649.412777][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14649.412777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14649.412777][ T285] netlink_rcv_skb+0x130/0x360 [14649.412777][ T285] netlink_unicast+0x449/0x710 [14649.412777][ T285] netlink_sendmsg+0x723/0xbe0 [14649.412777][ T285] ____sys_sendmsg+0x7b2/0xa10 [14649.412777][ T285] ___sys_sendmsg+0xee/0x170 [14649.412777][ T285] __sys_sendmsg+0xcd/0x170 [14649.412777][ T285] do_syscall_64+0xc6/0x1e0 [14649.412777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14649.412777][ T285] [14649.414485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14649.414485][ T285] neigh_parms_alloc+0x1e5/0x510 [14649.414485][ T285] ipv6_add_dev+0x2fe/0x11c0 [14649.414485][ T285] ipv6_find_idev+0x102/0x170 [14649.414485][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14649.414485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14649.414485][ T285] netlink_rcv_skb+0x130/0x360 [14649.414485][ T285] netlink_unicast+0x449/0x710 [14649.414485][ T285] netlink_sendmsg+0x723/0xbe0 [14649.414485][ T285] ____sys_sendmsg+0x7b2/0xa10 [14649.414485][ T285] ___sys_sendmsg+0xee/0x170 [14649.414485][ T285] __sys_sendmsg+0xcd/0x170 [14649.414485][ T285] do_syscall_64+0xc6/0x1e0 [14649.414485][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14649.414485][ T285] [14652.475820][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14652.476286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14652.476286][ T462] dst_init+0x84/0x4a0 [14652.476286][ T462] dst_alloc+0x97/0x150 [14652.476286][ T462] ip6_dst_alloc+0x23/0x90 [14652.476286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14652.476286][ T462] ip6_pol_route+0x56f/0x840 [14652.476286][ T462] fib6_rule_lookup+0x196/0x240 [14652.476286][ T462] ip6_route_input+0x542/0x980 [14652.476286][ T462] ipv6_rcv+0x8f/0x400 [14652.476286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14652.476286][ T462] process_backlog+0x101/0x620 [14652.476286][ T462] __napi_poll.constprop.0+0xa2/0x460 [14652.476286][ T462] net_rx_action+0x495/0xbe0 [14652.476286][ T462] __do_softirq+0x1b5/0x7f6 [14652.476286][ T462] [14652.478062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14652.478062][ T462] netdev_get_by_index+0x5e/0x80 [14652.478062][ T462] fib6_nh_init+0x3d8/0x15b0 [14652.478062][ T462] ip6_route_info_create+0xf18/0x17d0 [14652.478062][ T462] ip6_route_add+0x1c/0x140 [14652.478062][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14652.478062][ T462] inet6_addr_add+0x4f8/0xa40 [14652.478062][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14652.478062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.478062][ T462] netlink_rcv_skb+0x130/0x360 [14652.478062][ T462] netlink_unicast+0x449/0x710 [14652.478062][ T462] netlink_sendmsg+0x723/0xbe0 [14652.478062][ T462] ____sys_sendmsg+0x7b2/0xa10 [14652.478062][ T462] ___sys_sendmsg+0xee/0x170 [14652.478062][ T462] __sys_sendmsg+0xcd/0x170 [14652.478062][ T462] do_syscall_64+0xc6/0x1e0 [14652.478062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14652.478062][ T462] [14652.480249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14652.480249][ T462] netdev_get_by_index+0x5e/0x80 [14652.480249][ T462] fib6_nh_init+0x3d8/0x15b0 [14652.480249][ T462] ip6_route_info_create+0xf18/0x17d0 [14652.480249][ T462] addrconf_f6i_alloc+0x244/0x410 [14652.480249][ T462] ipv6_add_addr+0x411/0x2000 [14652.480249][ T462] inet6_addr_add+0x30e/0xa40 [14652.480249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14652.480249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.480249][ T462] netlink_rcv_skb+0x130/0x360 [14652.480249][ T462] netlink_unicast+0x449/0x710 [14652.480249][ T462] netlink_sendmsg+0x723/0xbe0 [14652.480249][ T462] ____sys_sendmsg+0x7b2/0xa10 [14652.480249][ T462] ___sys_sendmsg+0xee/0x170 [14652.480249][ T462] __sys_sendmsg+0xcd/0x170 [14652.480249][ T462] do_syscall_64+0xc6/0x1e0 [14652.480249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14652.480249][ T462] [14652.482483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14652.482483][ T462] netdev_get_by_index+0x5e/0x80 [14652.482483][ T462] fib6_nh_init+0x3d8/0x15b0 [14652.482483][ T462] ip6_route_info_create+0xf18/0x17d0 [14652.482483][ T462] ip6_route_add+0x1c/0x140 [14652.482483][ T462] addrconf_add_mroute+0x129/0x180 [14652.482483][ T462] addrconf_add_dev+0xe2/0x170 [14652.482483][ T462] inet6_addr_add+0x12f/0xa40 [14652.482483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14652.482483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.482483][ T462] netlink_rcv_skb+0x130/0x360 [14652.482483][ T462] netlink_unicast+0x449/0x710 [14652.482483][ T462] netlink_sendmsg+0x723/0xbe0 [14652.482483][ T462] ____sys_sendmsg+0x7b2/0xa10 [14652.482483][ T462] ___sys_sendmsg+0xee/0x170 [14652.482483][ T462] __sys_sendmsg+0xcd/0x170 [14652.482483][ T462] do_syscall_64+0xc6/0x1e0 [14652.482483][ T462] [14652.484661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14652.484661][ T462] ipv6_add_dev+0x3ba/0x11c0 [14652.484661][ T462] ipv6_find_idev+0x102/0x170 [14652.484661][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14652.484661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.484661][ T462] netlink_rcv_skb+0x130/0x360 [14652.484661][ T462] netlink_unicast+0x449/0x710 [14652.484661][ T462] netlink_sendmsg+0x723/0xbe0 [14652.484661][ T462] ____sys_sendmsg+0x7b2/0xa10 [14652.484661][ T462] ___sys_sendmsg+0xee/0x170 [14652.484661][ T462] __sys_sendmsg+0xcd/0x170 [14652.484661][ T462] do_syscall_64+0xc6/0x1e0 [14652.484661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14652.484661][ T462] [14652.486337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14652.486337][ T462] neigh_parms_alloc+0x1e5/0x510 [14652.486337][ T462] ipv6_add_dev+0x2fe/0x11c0 [14652.486337][ T462] ipv6_find_idev+0x102/0x170 [14652.486337][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14652.486337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14652.486337][ T462] netlink_rcv_skb+0x130/0x360 [14652.486337][ T462] netlink_unicast+0x449/0x710 [14652.486337][ T462] netlink_sendmsg+0x723/0xbe0 [14652.486337][ T462] ____sys_sendmsg+0x7b2/0xa10 [14652.486337][ T462] ___sys_sendmsg+0xee/0x170 [14652.486337][ T462] __sys_sendmsg+0xcd/0x170 [14652.486337][ T462] do_syscall_64+0xc6/0x1e0 [14652.486337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14652.486337][ T462] [14655.907910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14655.908402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14655.908402][ T287] netdev_get_by_index+0x5e/0x80 [14655.908402][ T287] fib6_nh_init+0x3d8/0x15b0 [14655.908402][ T287] ip6_route_info_create+0xf18/0x17d0 [14655.908402][ T287] ip6_route_add+0x1c/0x140 [14655.908402][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14655.908402][ T287] inet6_addr_add+0x4f8/0xa40 [14655.908402][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14655.908402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14655.908402][ T287] netlink_rcv_skb+0x130/0x360 [14655.908402][ T287] netlink_unicast+0x449/0x710 [14655.908402][ T287] netlink_sendmsg+0x723/0xbe0 [14655.908402][ T287] ____sys_sendmsg+0x7b2/0xa10 [14655.908402][ T287] ___sys_sendmsg+0xee/0x170 [14655.908402][ T287] __sys_sendmsg+0xcd/0x170 [14655.908402][ T287] do_syscall_64+0xc6/0x1e0 [14655.908402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14655.908402][ T287] [14655.910629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14655.910629][ T287] netdev_get_by_index+0x5e/0x80 [14655.910629][ T287] fib6_nh_init+0x3d8/0x15b0 [14655.910629][ T287] ip6_route_info_create+0xf18/0x17d0 [14655.910629][ T287] addrconf_f6i_alloc+0x244/0x410 [14655.910629][ T287] ipv6_add_addr+0x411/0x2000 [14655.910629][ T287] inet6_addr_add+0x30e/0xa40 [14655.910629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14655.910629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14655.910629][ T287] netlink_rcv_skb+0x130/0x360 [14655.910629][ T287] netlink_unicast+0x449/0x710 [14655.910629][ T287] netlink_sendmsg+0x723/0xbe0 [14655.910629][ T287] ____sys_sendmsg+0x7b2/0xa10 [14655.910629][ T287] ___sys_sendmsg+0xee/0x170 [14655.910629][ T287] __sys_sendmsg+0xcd/0x170 [14655.910629][ T287] do_syscall_64+0xc6/0x1e0 [14655.910629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14655.910629][ T287] [14655.912840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14655.912840][ T287] netdev_get_by_index+0x5e/0x80 [14655.912840][ T287] fib6_nh_init+0x3d8/0x15b0 [14655.912840][ T287] ip6_route_info_create+0xf18/0x17d0 [14655.912840][ T287] ip6_route_add+0x1c/0x140 [14655.912840][ T287] addrconf_add_mroute+0x129/0x180 [14655.912840][ T287] addrconf_add_dev+0xe2/0x170 [14655.912840][ T287] inet6_addr_add+0x12f/0xa40 [14655.912840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14655.912840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14655.912840][ T287] netlink_rcv_skb+0x130/0x360 [14655.912840][ T287] netlink_unicast+0x449/0x710 [14655.912840][ T287] netlink_sendmsg+0x723/0xbe0 [14655.912840][ T287] ____sys_sendmsg+0x7b2/0xa10 [14655.912840][ T287] ___sys_sendmsg+0xee/0x170 [14655.912840][ T287] __sys_sendmsg+0xcd/0x170 [14655.912840][ T287] do_syscall_64+0xc6/0x1e0 [14655.912840][ T287] [14655.914998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14655.914998][ T287] ipv6_add_dev+0x3ba/0x11c0 [14655.914998][ T287] ipv6_find_idev+0x102/0x170 [14655.914998][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14655.914998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14655.914998][ T287] netlink_rcv_skb+0x130/0x360 [14655.914998][ T287] netlink_unicast+0x449/0x710 [14655.914998][ T287] netlink_sendmsg+0x723/0xbe0 [14655.914998][ T287] ____sys_sendmsg+0x7b2/0xa10 [14655.914998][ T287] ___sys_sendmsg+0xee/0x170 [14655.914998][ T287] __sys_sendmsg+0xcd/0x170 [14655.914998][ T287] do_syscall_64+0xc6/0x1e0 [14655.914998][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14655.914998][ T287] [14655.916693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14655.916693][ T287] neigh_parms_alloc+0x1e5/0x510 [14655.916693][ T287] ipv6_add_dev+0x2fe/0x11c0 [14655.916693][ T287] ipv6_find_idev+0x102/0x170 [14655.916693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14655.916693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14655.916693][ T287] netlink_rcv_skb+0x130/0x360 [14655.916693][ T287] netlink_unicast+0x449/0x710 [14655.916693][ T287] netlink_sendmsg+0x723/0xbe0 [14655.916693][ T287] ____sys_sendmsg+0x7b2/0xa10 [14655.916693][ T287] ___sys_sendmsg+0xee/0x170 [14655.916693][ T287] __sys_sendmsg+0xcd/0x170 [14655.916693][ T287] do_syscall_64+0xc6/0x1e0 [14655.916693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14655.916693][ T287] [14659.651918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14659.652317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14659.652317][ T285] dst_init+0x84/0x4a0 [14659.652317][ T285] dst_alloc+0x97/0x150 [14659.652317][ T285] ip6_dst_alloc+0x23/0x90 [14659.652317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14659.652317][ T285] ip6_pol_route+0x56f/0x840 [14659.652317][ T285] fib6_rule_lookup+0x196/0x240 [14659.652317][ T285] ip6_route_input+0x542/0x980 [14659.652317][ T285] ipv6_rcv+0x8f/0x400 [14659.652317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14659.652317][ T285] process_backlog+0x101/0x620 [14659.652317][ T285] __napi_poll.constprop.0+0xa2/0x460 [14659.652317][ T285] net_rx_action+0x495/0xbe0 [14659.652317][ T285] __do_softirq+0x1b5/0x7f6 [14659.652317][ T285] [14659.654089][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14659.654089][ T285] netdev_get_by_index+0x5e/0x80 [14659.654089][ T285] fib6_nh_init+0x3d8/0x15b0 [14659.654089][ T285] ip6_route_info_create+0xf18/0x17d0 [14659.654089][ T285] ip6_route_add+0x1c/0x140 [14659.654089][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14659.654089][ T285] inet6_addr_add+0x4f8/0xa40 [14659.654089][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14659.654089][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14659.654089][ T285] netlink_rcv_skb+0x130/0x360 [14659.654089][ T285] netlink_unicast+0x449/0x710 [14659.654089][ T285] netlink_sendmsg+0x723/0xbe0 [14659.654089][ T285] ____sys_sendmsg+0x7b2/0xa10 [14659.654089][ T285] ___sys_sendmsg+0xee/0x170 [14659.654089][ T285] __sys_sendmsg+0xcd/0x170 [14659.654089][ T285] do_syscall_64+0xc6/0x1e0 [14659.654089][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14659.654089][ T285] [14659.656279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14659.656279][ T285] netdev_get_by_index+0x5e/0x80 [14659.656279][ T285] fib6_nh_init+0x3d8/0x15b0 [14659.656279][ T285] ip6_route_info_create+0xf18/0x17d0 [14659.656279][ T285] addrconf_f6i_alloc+0x244/0x410 [14659.656279][ T285] ipv6_add_addr+0x411/0x2000 [14659.656279][ T285] inet6_addr_add+0x30e/0xa40 [14659.656279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14659.656279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14659.656279][ T285] netlink_rcv_skb+0x130/0x360 [14659.656279][ T285] netlink_unicast+0x449/0x710 [14659.656279][ T285] netlink_sendmsg+0x723/0xbe0 [14659.656279][ T285] ____sys_sendmsg+0x7b2/0xa10 [14659.656279][ T285] ___sys_sendmsg+0xee/0x170 [14659.656279][ T285] __sys_sendmsg+0xcd/0x170 [14659.656279][ T285] do_syscall_64+0xc6/0x1e0 [14659.656279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14659.656279][ T285] [14659.658445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14659.658445][ T285] netdev_get_by_index+0x5e/0x80 [14659.658445][ T285] fib6_nh_init+0x3d8/0x15b0 [14659.658445][ T285] ip6_route_info_create+0xf18/0x17d0 [14659.658445][ T285] ip6_route_add+0x1c/0x140 [14659.658445][ T285] addrconf_add_mroute+0x129/0x180 [14659.658445][ T285] addrconf_add_dev+0xe2/0x170 [14659.658445][ T285] inet6_addr_add+0x12f/0xa40 [14659.658445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14659.658445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14659.658445][ T285] netlink_rcv_skb+0x130/0x360 [14659.658445][ T285] netlink_unicast+0x449/0x710 [14659.658445][ T285] netlink_sendmsg+0x723/0xbe0 [14659.658445][ T285] ____sys_sendmsg+0x7b2/0xa10 [14659.658445][ T285] ___sys_sendmsg+0xee/0x170 [14659.658445][ T285] __sys_sendmsg+0xcd/0x170 [14659.658445][ T285] do_syscall_64+0xc6/0x1e0 [14659.658445][ T285] [14659.660577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14659.660577][ T285] ipv6_add_dev+0x3ba/0x11c0 [14659.660577][ T285] ipv6_find_idev+0x102/0x170 [14659.660577][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14659.660577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14659.660577][ T285] netlink_rcv_skb+0x130/0x360 [14659.660577][ T285] netlink_unicast+0x449/0x710 [14659.660577][ T285] netlink_sendmsg+0x723/0xbe0 [14659.660577][ T285] ____sys_sendmsg+0x7b2/0xa10 [14659.660577][ T285] ___sys_sendmsg+0xee/0x170 [14659.660577][ T285] __sys_sendmsg+0xcd/0x170 [14659.660577][ T285] do_syscall_64+0xc6/0x1e0 [14659.660577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14659.660577][ T285] [14659.662271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14659.662271][ T285] neigh_parms_alloc+0x1e5/0x510 [14659.662271][ T285] ipv6_add_dev+0x2fe/0x11c0 [14659.662271][ T285] ipv6_find_idev+0x102/0x170 [14659.662271][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14659.662271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14659.662271][ T285] netlink_rcv_skb+0x130/0x360 [14659.662271][ T285] netlink_unicast+0x449/0x710 [14659.662271][ T285] netlink_sendmsg+0x723/0xbe0 [14659.662271][ T285] ____sys_sendmsg+0x7b2/0xa10 [14659.662271][ T285] ___sys_sendmsg+0xee/0x170 [14659.662271][ T285] __sys_sendmsg+0xcd/0x170 [14659.662271][ T285] do_syscall_64+0xc6/0x1e0 [14659.662271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14659.662271][ T285] [14662.723819][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14662.724274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14662.724274][ T462] dst_init+0x84/0x4a0 [14662.724274][ T462] dst_alloc+0x97/0x150 [14662.724274][ T462] ip6_dst_alloc+0x23/0x90 [14662.724274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14662.724274][ T462] ip6_pol_route+0x56f/0x840 [14662.724274][ T462] fib6_rule_lookup+0x196/0x240 [14662.724274][ T462] ip6_route_input+0x542/0x980 [14662.724274][ T462] ipv6_rcv+0x8f/0x400 [14662.724274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14662.724274][ T462] process_backlog+0x101/0x620 [14662.724274][ T462] __napi_poll.constprop.0+0xa2/0x460 [14662.724274][ T462] net_rx_action+0x495/0xbe0 [14662.724274][ T462] __do_softirq+0x1b5/0x7f6 [14662.724274][ T462] [14662.726101][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14662.726101][ T462] netdev_get_by_index+0x5e/0x80 [14662.726101][ T462] fib6_nh_init+0x3d8/0x15b0 [14662.726101][ T462] ip6_route_info_create+0xf18/0x17d0 [14662.726101][ T462] ip6_route_add+0x1c/0x140 [14662.726101][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14662.726101][ T462] inet6_addr_add+0x4f8/0xa40 [14662.726101][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14662.726101][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14662.726101][ T462] netlink_rcv_skb+0x130/0x360 [14662.726101][ T462] netlink_unicast+0x449/0x710 [14662.726101][ T462] netlink_sendmsg+0x723/0xbe0 [14662.726101][ T462] ____sys_sendmsg+0x7b2/0xa10 [14662.726101][ T462] ___sys_sendmsg+0xee/0x170 [14662.726101][ T462] __sys_sendmsg+0xcd/0x170 [14662.726101][ T462] do_syscall_64+0xc6/0x1e0 [14662.726101][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14662.726101][ T462] [14662.728285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14662.728285][ T462] netdev_get_by_index+0x5e/0x80 [14662.728285][ T462] fib6_nh_init+0x3d8/0x15b0 [14662.728285][ T462] ip6_route_info_create+0xf18/0x17d0 [14662.728285][ T462] addrconf_f6i_alloc+0x244/0x410 [14662.728285][ T462] ipv6_add_addr+0x411/0x2000 [14662.728285][ T462] inet6_addr_add+0x30e/0xa40 [14662.728285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14662.728285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14662.728285][ T462] netlink_rcv_skb+0x130/0x360 [14662.728285][ T462] netlink_unicast+0x449/0x710 [14662.728285][ T462] netlink_sendmsg+0x723/0xbe0 [14662.728285][ T462] ____sys_sendmsg+0x7b2/0xa10 [14662.728285][ T462] ___sys_sendmsg+0xee/0x170 [14662.728285][ T462] __sys_sendmsg+0xcd/0x170 [14662.728285][ T462] do_syscall_64+0xc6/0x1e0 [14662.728285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14662.728285][ T462] [14662.730485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14662.730485][ T462] netdev_get_by_index+0x5e/0x80 [14662.730485][ T462] fib6_nh_init+0x3d8/0x15b0 [14662.730485][ T462] ip6_route_info_create+0xf18/0x17d0 [14662.730485][ T462] ip6_route_add+0x1c/0x140 [14662.730485][ T462] addrconf_add_mroute+0x129/0x180 [14662.730485][ T462] addrconf_add_dev+0xe2/0x170 [14662.730485][ T462] inet6_addr_add+0x12f/0xa40 [14662.730485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14662.730485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14662.730485][ T462] netlink_rcv_skb+0x130/0x360 [14662.730485][ T462] netlink_unicast+0x449/0x710 [14662.730485][ T462] netlink_sendmsg+0x723/0xbe0 [14662.730485][ T462] ____sys_sendmsg+0x7b2/0xa10 [14662.730485][ T462] ___sys_sendmsg+0xee/0x170 [14662.730485][ T462] __sys_sendmsg+0xcd/0x170 [14662.730485][ T462] do_syscall_64+0xc6/0x1e0 [14662.730485][ T462] [14662.732656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14662.732656][ T462] ipv6_add_dev+0x3ba/0x11c0 [14662.732656][ T462] ipv6_find_idev+0x102/0x170 [14662.732656][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14662.732656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14662.732656][ T462] netlink_rcv_skb+0x130/0x360 [14662.732656][ T462] netlink_unicast+0x449/0x710 [14662.732656][ T462] netlink_sendmsg+0x723/0xbe0 [14662.732656][ T462] ____sys_sendmsg+0x7b2/0xa10 [14662.732656][ T462] ___sys_sendmsg+0xee/0x170 [14662.732656][ T462] __sys_sendmsg+0xcd/0x170 [14662.732656][ T462] do_syscall_64+0xc6/0x1e0 [14662.732656][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14662.732656][ T462] [14662.734347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14662.734347][ T462] neigh_parms_alloc+0x1e5/0x510 [14662.734347][ T462] ipv6_add_dev+0x2fe/0x11c0 [14662.734347][ T462] ipv6_find_idev+0x102/0x170 [14662.734347][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14662.734347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14662.734347][ T462] netlink_rcv_skb+0x130/0x360 [14662.734347][ T462] netlink_unicast+0x449/0x710 [14662.734347][ T462] netlink_sendmsg+0x723/0xbe0 [14662.734347][ T462] ____sys_sendmsg+0x7b2/0xa10 [14662.734347][ T462] ___sys_sendmsg+0xee/0x170 [14662.734347][ T462] __sys_sendmsg+0xcd/0x170 [14662.734347][ T462] do_syscall_64+0xc6/0x1e0 [14662.734347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14662.734347][ T462] [14666.155921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14666.156405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14666.156405][ T287] netdev_get_by_index+0x5e/0x80 [14666.156405][ T287] fib6_nh_init+0x3d8/0x15b0 [14666.156405][ T287] ip6_route_info_create+0xf18/0x17d0 [14666.156405][ T287] ip6_route_add+0x1c/0x140 [14666.156405][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14666.156405][ T287] inet6_addr_add+0x4f8/0xa40 [14666.156405][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14666.156405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14666.156405][ T287] netlink_rcv_skb+0x130/0x360 [14666.156405][ T287] netlink_unicast+0x449/0x710 [14666.156405][ T287] netlink_sendmsg+0x723/0xbe0 [14666.156405][ T287] ____sys_sendmsg+0x7b2/0xa10 [14666.156405][ T287] ___sys_sendmsg+0xee/0x170 [14666.156405][ T287] __sys_sendmsg+0xcd/0x170 [14666.156405][ T287] do_syscall_64+0xc6/0x1e0 [14666.156405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14666.156405][ T287] [14666.158641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14666.158641][ T287] netdev_get_by_index+0x5e/0x80 [14666.158641][ T287] fib6_nh_init+0x3d8/0x15b0 [14666.158641][ T287] ip6_route_info_create+0xf18/0x17d0 [14666.158641][ T287] addrconf_f6i_alloc+0x244/0x410 [14666.158641][ T287] ipv6_add_addr+0x411/0x2000 [14666.158641][ T287] inet6_addr_add+0x30e/0xa40 [14666.158641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14666.158641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14666.158641][ T287] netlink_rcv_skb+0x130/0x360 [14666.158641][ T287] netlink_unicast+0x449/0x710 [14666.158641][ T287] netlink_sendmsg+0x723/0xbe0 [14666.158641][ T287] ____sys_sendmsg+0x7b2/0xa10 [14666.158641][ T287] ___sys_sendmsg+0xee/0x170 [14666.158641][ T287] __sys_sendmsg+0xcd/0x170 [14666.158641][ T287] do_syscall_64+0xc6/0x1e0 [14666.158641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14666.158641][ T287] [14666.160848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14666.160848][ T287] netdev_get_by_index+0x5e/0x80 [14666.160848][ T287] fib6_nh_init+0x3d8/0x15b0 [14666.160848][ T287] ip6_route_info_create+0xf18/0x17d0 [14666.160848][ T287] ip6_route_add+0x1c/0x140 [14666.160848][ T287] addrconf_add_mroute+0x129/0x180 [14666.160848][ T287] addrconf_add_dev+0xe2/0x170 [14666.160848][ T287] inet6_addr_add+0x12f/0xa40 [14666.160848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14666.160848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14666.160848][ T287] netlink_rcv_skb+0x130/0x360 [14666.160848][ T287] netlink_unicast+0x449/0x710 [14666.160848][ T287] netlink_sendmsg+0x723/0xbe0 [14666.160848][ T287] ____sys_sendmsg+0x7b2/0xa10 [14666.160848][ T287] ___sys_sendmsg+0xee/0x170 [14666.160848][ T287] __sys_sendmsg+0xcd/0x170 [14666.160848][ T287] do_syscall_64+0xc6/0x1e0 [14666.160848][ T287] [14666.163032][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14666.163032][ T287] ipv6_add_dev+0x3ba/0x11c0 [14666.163032][ T287] ipv6_find_idev+0x102/0x170 [14666.163032][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14666.163032][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14666.163032][ T287] netlink_rcv_skb+0x130/0x360 [14666.163032][ T287] netlink_unicast+0x449/0x710 [14666.163032][ T287] netlink_sendmsg+0x723/0xbe0 [14666.163032][ T287] ____sys_sendmsg+0x7b2/0xa10 [14666.163032][ T287] ___sys_sendmsg+0xee/0x170 [14666.163032][ T287] __sys_sendmsg+0xcd/0x170 [14666.163032][ T287] do_syscall_64+0xc6/0x1e0 [14666.163032][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14666.163032][ T287] [14666.164724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14666.164724][ T287] neigh_parms_alloc+0x1e5/0x510 [14666.164724][ T287] ipv6_add_dev+0x2fe/0x11c0 [14666.164724][ T287] ipv6_find_idev+0x102/0x170 [14666.164724][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14666.164724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14666.164724][ T287] netlink_rcv_skb+0x130/0x360 [14666.164724][ T287] netlink_unicast+0x449/0x710 [14666.164724][ T287] netlink_sendmsg+0x723/0xbe0 [14666.164724][ T287] ____sys_sendmsg+0x7b2/0xa10 [14666.164724][ T287] ___sys_sendmsg+0xee/0x170 [14666.164724][ T287] __sys_sendmsg+0xcd/0x170 [14666.164724][ T287] do_syscall_64+0xc6/0x1e0 [14666.164724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14666.164724][ T287] [14669.915930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14669.916382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14669.916382][ T285] dst_init+0x84/0x4a0 [14669.916382][ T285] dst_alloc+0x97/0x150 [14669.916382][ T285] ip6_dst_alloc+0x23/0x90 [14669.916382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14669.916382][ T285] ip6_pol_route+0x56f/0x840 [14669.916382][ T285] fib6_rule_lookup+0x196/0x240 [14669.916382][ T285] ip6_route_input+0x542/0x980 [14669.916382][ T285] ipv6_rcv+0x8f/0x400 [14669.916382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14669.916382][ T285] process_backlog+0x101/0x620 [14669.916382][ T285] __napi_poll.constprop.0+0xa2/0x460 [14669.916382][ T285] net_rx_action+0x495/0xbe0 [14669.916382][ T285] __do_softirq+0x1b5/0x7f6 [14669.916382][ T285] [14669.918283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14669.918283][ T285] netdev_get_by_index+0x5e/0x80 [14669.918283][ T285] fib6_nh_init+0x3d8/0x15b0 [14669.918283][ T285] ip6_route_info_create+0xf18/0x17d0 [14669.918283][ T285] ip6_route_add+0x1c/0x140 [14669.918283][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14669.918283][ T285] inet6_addr_add+0x4f8/0xa40 [14669.918283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14669.918283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14669.918283][ T285] netlink_rcv_skb+0x130/0x360 [14669.918283][ T285] netlink_unicast+0x449/0x710 [14669.918283][ T285] netlink_sendmsg+0x723/0xbe0 [14669.918283][ T285] ____sys_sendmsg+0x7b2/0xa10 [14669.918283][ T285] ___sys_sendmsg+0xee/0x170 [14669.918283][ T285] __sys_sendmsg+0xcd/0x170 [14669.918283][ T285] do_syscall_64+0xc6/0x1e0 [14669.918283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14669.918283][ T285] [14669.920462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14669.920462][ T285] netdev_get_by_index+0x5e/0x80 [14669.920462][ T285] fib6_nh_init+0x3d8/0x15b0 [14669.920462][ T285] ip6_route_info_create+0xf18/0x17d0 [14669.920462][ T285] addrconf_f6i_alloc+0x244/0x410 [14669.920462][ T285] ipv6_add_addr+0x411/0x2000 [14669.920462][ T285] inet6_addr_add+0x30e/0xa40 [14669.920462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14669.920462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14669.920462][ T285] netlink_rcv_skb+0x130/0x360 [14669.920462][ T285] netlink_unicast+0x449/0x710 [14669.920462][ T285] netlink_sendmsg+0x723/0xbe0 [14669.920462][ T285] ____sys_sendmsg+0x7b2/0xa10 [14669.920462][ T285] ___sys_sendmsg+0xee/0x170 [14669.920462][ T285] __sys_sendmsg+0xcd/0x170 [14669.920462][ T285] do_syscall_64+0xc6/0x1e0 [14669.920462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14669.920462][ T285] [14669.922637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14669.922637][ T285] netdev_get_by_index+0x5e/0x80 [14669.922637][ T285] fib6_nh_init+0x3d8/0x15b0 [14669.922637][ T285] ip6_route_info_create+0xf18/0x17d0 [14669.922637][ T285] ip6_route_add+0x1c/0x140 [14669.922637][ T285] addrconf_add_mroute+0x129/0x180 [14669.922637][ T285] addrconf_add_dev+0xe2/0x170 [14669.922637][ T285] inet6_addr_add+0x12f/0xa40 [14669.922637][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14669.922637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14669.922637][ T285] netlink_rcv_skb+0x130/0x360 [14669.922637][ T285] netlink_unicast+0x449/0x710 [14669.922637][ T285] netlink_sendmsg+0x723/0xbe0 [14669.922637][ T285] ____sys_sendmsg+0x7b2/0xa10 [14669.922637][ T285] ___sys_sendmsg+0xee/0x170 [14669.922637][ T285] __sys_sendmsg+0xcd/0x170 [14669.922637][ T285] do_syscall_64+0xc6/0x1e0 [14669.922637][ T285] [14669.924788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14669.924788][ T285] ipv6_add_dev+0x3ba/0x11c0 [14669.924788][ T285] ipv6_find_idev+0x102/0x170 [14669.924788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14669.924788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14669.924788][ T285] netlink_rcv_skb+0x130/0x360 [14669.924788][ T285] netlink_unicast+0x449/0x710 [14669.924788][ T285] netlink_sendmsg+0x723/0xbe0 [14669.924788][ T285] ____sys_sendmsg+0x7b2/0xa10 [14669.924788][ T285] ___sys_sendmsg+0xee/0x170 [14669.924788][ T285] __sys_sendmsg+0xcd/0x170 [14669.924788][ T285] do_syscall_64+0xc6/0x1e0 [14669.924788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14669.924788][ T285] [14669.926466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14669.926466][ T285] neigh_parms_alloc+0x1e5/0x510 [14669.926466][ T285] ipv6_add_dev+0x2fe/0x11c0 [14669.926466][ T285] ipv6_find_idev+0x102/0x170 [14669.926466][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14669.926466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14669.926466][ T285] netlink_rcv_skb+0x130/0x360 [14669.926466][ T285] netlink_unicast+0x449/0x710 [14669.926466][ T285] netlink_sendmsg+0x723/0xbe0 [14669.926466][ T285] ____sys_sendmsg+0x7b2/0xa10 [14669.926466][ T285] ___sys_sendmsg+0xee/0x170 [14669.926466][ T285] __sys_sendmsg+0xcd/0x170 [14669.926466][ T285] do_syscall_64+0xc6/0x1e0 [14669.926466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14669.926466][ T285] [14672.987881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14672.988275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14672.988275][ T462] dst_init+0x84/0x4a0 [14672.988275][ T462] dst_alloc+0x97/0x150 [14672.988275][ T462] ip6_dst_alloc+0x23/0x90 [14672.988275][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14672.988275][ T462] ip6_pol_route+0x56f/0x840 [14672.988275][ T462] fib6_rule_lookup+0x196/0x240 [14672.988275][ T462] ip6_route_input+0x542/0x980 [14672.988275][ T462] ipv6_rcv+0x8f/0x400 [14672.988275][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14672.988275][ T462] process_backlog+0x101/0x620 [14672.988275][ T462] __napi_poll.constprop.0+0xa2/0x460 [14672.988275][ T462] net_rx_action+0x495/0xbe0 [14672.988275][ T462] __do_softirq+0x1b5/0x7f6 [14672.988275][ T462] [14672.990056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14672.990056][ T462] netdev_get_by_index+0x5e/0x80 [14672.990056][ T462] fib6_nh_init+0x3d8/0x15b0 [14672.990056][ T462] ip6_route_info_create+0xf18/0x17d0 [14672.990056][ T462] ip6_route_add+0x1c/0x140 [14672.990056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14672.990056][ T462] inet6_addr_add+0x4f8/0xa40 [14672.990056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14672.990056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14672.990056][ T462] netlink_rcv_skb+0x130/0x360 [14672.990056][ T462] netlink_unicast+0x449/0x710 [14672.990056][ T462] netlink_sendmsg+0x723/0xbe0 [14672.990056][ T462] ____sys_sendmsg+0x7b2/0xa10 [14672.990056][ T462] ___sys_sendmsg+0xee/0x170 [14672.990056][ T462] __sys_sendmsg+0xcd/0x170 [14672.990056][ T462] do_syscall_64+0xc6/0x1e0 [14672.990056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14672.990056][ T462] [14672.992311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14672.992311][ T462] netdev_get_by_index+0x5e/0x80 [14672.992311][ T462] fib6_nh_init+0x3d8/0x15b0 [14672.992311][ T462] ip6_route_info_create+0xf18/0x17d0 [14672.992311][ T462] addrconf_f6i_alloc+0x244/0x410 [14672.992311][ T462] ipv6_add_addr+0x411/0x2000 [14672.992311][ T462] inet6_addr_add+0x30e/0xa40 [14672.992311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14672.992311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14672.992311][ T462] netlink_rcv_skb+0x130/0x360 [14672.992311][ T462] netlink_unicast+0x449/0x710 [14672.992311][ T462] netlink_sendmsg+0x723/0xbe0 [14672.992311][ T462] ____sys_sendmsg+0x7b2/0xa10 [14672.992311][ T462] ___sys_sendmsg+0xee/0x170 [14672.992311][ T462] __sys_sendmsg+0xcd/0x170 [14672.992311][ T462] do_syscall_64+0xc6/0x1e0 [14672.992311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14672.992311][ T462] [14672.994490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14672.994490][ T462] netdev_get_by_index+0x5e/0x80 [14672.994490][ T462] fib6_nh_init+0x3d8/0x15b0 [14672.994490][ T462] ip6_route_info_create+0xf18/0x17d0 [14672.994490][ T462] ip6_route_add+0x1c/0x140 [14672.994490][ T462] addrconf_add_mroute+0x129/0x180 [14672.994490][ T462] addrconf_add_dev+0xe2/0x170 [14672.994490][ T462] inet6_addr_add+0x12f/0xa40 [14672.994490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14672.994490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14672.994490][ T462] netlink_rcv_skb+0x130/0x360 [14672.994490][ T462] netlink_unicast+0x449/0x710 [14672.994490][ T462] netlink_sendmsg+0x723/0xbe0 [14672.994490][ T462] ____sys_sendmsg+0x7b2/0xa10 [14672.994490][ T462] ___sys_sendmsg+0xee/0x170 [14672.994490][ T462] __sys_sendmsg+0xcd/0x170 [14672.994490][ T462] do_syscall_64+0xc6/0x1e0 [14672.994490][ T462] [14672.996672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14672.996672][ T462] ipv6_add_dev+0x3ba/0x11c0 [14672.996672][ T462] ipv6_find_idev+0x102/0x170 [14672.996672][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14672.996672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14672.996672][ T462] netlink_rcv_skb+0x130/0x360 [14672.996672][ T462] netlink_unicast+0x449/0x710 [14672.996672][ T462] netlink_sendmsg+0x723/0xbe0 [14672.996672][ T462] ____sys_sendmsg+0x7b2/0xa10 [14672.996672][ T462] ___sys_sendmsg+0xee/0x170 [14672.996672][ T462] __sys_sendmsg+0xcd/0x170 [14672.996672][ T462] do_syscall_64+0xc6/0x1e0 [14672.996672][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14672.996672][ T462] [14672.998354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14672.998354][ T462] neigh_parms_alloc+0x1e5/0x510 [14672.998354][ T462] ipv6_add_dev+0x2fe/0x11c0 [14672.998354][ T462] ipv6_find_idev+0x102/0x170 [14672.998354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14672.998354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14672.998354][ T462] netlink_rcv_skb+0x130/0x360 [14672.998354][ T462] netlink_unicast+0x449/0x710 [14672.998354][ T462] netlink_sendmsg+0x723/0xbe0 [14672.998354][ T462] ____sys_sendmsg+0x7b2/0xa10 [14672.998354][ T462] ___sys_sendmsg+0xee/0x170 [14672.998354][ T462] __sys_sendmsg+0xcd/0x170 [14672.998354][ T462] do_syscall_64+0xc6/0x1e0 [14672.998354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14672.998354][ T462] [14676.267894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14676.268427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14676.268427][ T287] netdev_get_by_index+0x5e/0x80 [14676.268427][ T287] fib6_nh_init+0x3d8/0x15b0 [14676.268427][ T287] ip6_route_info_create+0xf18/0x17d0 [14676.268427][ T287] ip6_route_add+0x1c/0x140 [14676.268427][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14676.268427][ T287] inet6_addr_add+0x4f8/0xa40 [14676.268427][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14676.268427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14676.268427][ T287] netlink_rcv_skb+0x130/0x360 [14676.268427][ T287] netlink_unicast+0x449/0x710 [14676.268427][ T287] netlink_sendmsg+0x723/0xbe0 [14676.268427][ T287] ____sys_sendmsg+0x7b2/0xa10 [14676.268427][ T287] ___sys_sendmsg+0xee/0x170 [14676.268427][ T287] __sys_sendmsg+0xcd/0x170 [14676.268427][ T287] do_syscall_64+0xc6/0x1e0 [14676.268427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14676.268427][ T287] [14676.270640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14676.270640][ T287] netdev_get_by_index+0x5e/0x80 [14676.270640][ T287] fib6_nh_init+0x3d8/0x15b0 [14676.270640][ T287] ip6_route_info_create+0xf18/0x17d0 [14676.270640][ T287] addrconf_f6i_alloc+0x244/0x410 [14676.270640][ T287] ipv6_add_addr+0x411/0x2000 [14676.270640][ T287] inet6_addr_add+0x30e/0xa40 [14676.270640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14676.270640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14676.270640][ T287] netlink_rcv_skb+0x130/0x360 [14676.270640][ T287] netlink_unicast+0x449/0x710 [14676.270640][ T287] netlink_sendmsg+0x723/0xbe0 [14676.270640][ T287] ____sys_sendmsg+0x7b2/0xa10 [14676.270640][ T287] ___sys_sendmsg+0xee/0x170 [14676.270640][ T287] __sys_sendmsg+0xcd/0x170 [14676.270640][ T287] do_syscall_64+0xc6/0x1e0 [14676.270640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14676.270640][ T287] [14676.272878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14676.272878][ T287] netdev_get_by_index+0x5e/0x80 [14676.272878][ T287] fib6_nh_init+0x3d8/0x15b0 [14676.272878][ T287] ip6_route_info_create+0xf18/0x17d0 [14676.272878][ T287] ip6_route_add+0x1c/0x140 [14676.272878][ T287] addrconf_add_mroute+0x129/0x180 [14676.272878][ T287] addrconf_add_dev+0xe2/0x170 [14676.272878][ T287] inet6_addr_add+0x12f/0xa40 [14676.272878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14676.272878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14676.272878][ T287] netlink_rcv_skb+0x130/0x360 [14676.272878][ T287] netlink_unicast+0x449/0x710 [14676.272878][ T287] netlink_sendmsg+0x723/0xbe0 [14676.272878][ T287] ____sys_sendmsg+0x7b2/0xa10 [14676.272878][ T287] ___sys_sendmsg+0xee/0x170 [14676.272878][ T287] __sys_sendmsg+0xcd/0x170 [14676.272878][ T287] do_syscall_64+0xc6/0x1e0 [14676.272878][ T287] [14676.275042][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14676.275042][ T287] ipv6_add_dev+0x3ba/0x11c0 [14676.275042][ T287] ipv6_find_idev+0x102/0x170 [14676.275042][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14676.275042][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14676.275042][ T287] netlink_rcv_skb+0x130/0x360 [14676.275042][ T287] netlink_unicast+0x449/0x710 [14676.275042][ T287] netlink_sendmsg+0x723/0xbe0 [14676.275042][ T287] ____sys_sendmsg+0x7b2/0xa10 [14676.275042][ T287] ___sys_sendmsg+0xee/0x170 [14676.275042][ T287] __sys_sendmsg+0xcd/0x170 [14676.275042][ T287] do_syscall_64+0xc6/0x1e0 [14676.275042][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14676.275042][ T287] [14676.276751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14676.276751][ T287] neigh_parms_alloc+0x1e5/0x510 [14676.276751][ T287] ipv6_add_dev+0x2fe/0x11c0 [14676.276751][ T287] ipv6_find_idev+0x102/0x170 [14676.276751][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14676.276751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14676.276751][ T287] netlink_rcv_skb+0x130/0x360 [14676.276751][ T287] netlink_unicast+0x449/0x710 [14676.276751][ T287] netlink_sendmsg+0x723/0xbe0 [14676.276751][ T287] ____sys_sendmsg+0x7b2/0xa10 [14676.276751][ T287] ___sys_sendmsg+0xee/0x170 [14676.276751][ T287] __sys_sendmsg+0xcd/0x170 [14676.276751][ T287] do_syscall_64+0xc6/0x1e0 [14676.276751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14676.276751][ T287] [14680.163822][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14680.164206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14680.164206][ T285] dst_init+0x84/0x4a0 [14680.164206][ T285] dst_alloc+0x97/0x150 [14680.164206][ T285] ip6_dst_alloc+0x23/0x90 [14680.164206][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14680.164206][ T285] ip6_pol_route+0x56f/0x840 [14680.164206][ T285] fib6_rule_lookup+0x196/0x240 [14680.164206][ T285] ip6_route_input+0x542/0x980 [14680.164206][ T285] ipv6_rcv+0x8f/0x400 [14680.164206][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14680.164206][ T285] process_backlog+0x101/0x620 [14680.164206][ T285] __napi_poll.constprop.0+0xa2/0x460 [14680.164206][ T285] net_rx_action+0x495/0xbe0 [14680.164206][ T285] __do_softirq+0x1b5/0x7f6 [14680.164206][ T285] [14680.165984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14680.165984][ T285] netdev_get_by_index+0x5e/0x80 [14680.165984][ T285] fib6_nh_init+0x3d8/0x15b0 [14680.165984][ T285] ip6_route_info_create+0xf18/0x17d0 [14680.165984][ T285] ip6_route_add+0x1c/0x140 [14680.165984][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14680.165984][ T285] inet6_addr_add+0x4f8/0xa40 [14680.165984][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14680.165984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14680.165984][ T285] netlink_rcv_skb+0x130/0x360 [14680.165984][ T285] netlink_unicast+0x449/0x710 [14680.165984][ T285] netlink_sendmsg+0x723/0xbe0 [14680.165984][ T285] ____sys_sendmsg+0x7b2/0xa10 [14680.165984][ T285] ___sys_sendmsg+0xee/0x170 [14680.165984][ T285] __sys_sendmsg+0xcd/0x170 [14680.165984][ T285] do_syscall_64+0xc6/0x1e0 [14680.165984][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14680.165984][ T285] [14680.168162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14680.168162][ T285] netdev_get_by_index+0x5e/0x80 [14680.168162][ T285] fib6_nh_init+0x3d8/0x15b0 [14680.168162][ T285] ip6_route_info_create+0xf18/0x17d0 [14680.168162][ T285] addrconf_f6i_alloc+0x244/0x410 [14680.168162][ T285] ipv6_add_addr+0x411/0x2000 [14680.168162][ T285] inet6_addr_add+0x30e/0xa40 [14680.168162][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14680.168162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14680.168162][ T285] netlink_rcv_skb+0x130/0x360 [14680.168162][ T285] netlink_unicast+0x449/0x710 [14680.168162][ T285] netlink_sendmsg+0x723/0xbe0 [14680.168162][ T285] ____sys_sendmsg+0x7b2/0xa10 [14680.168162][ T285] ___sys_sendmsg+0xee/0x170 [14680.168162][ T285] __sys_sendmsg+0xcd/0x170 [14680.168162][ T285] do_syscall_64+0xc6/0x1e0 [14680.168162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14680.168162][ T285] [14680.170338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14680.170338][ T285] netdev_get_by_index+0x5e/0x80 [14680.170338][ T285] fib6_nh_init+0x3d8/0x15b0 [14680.170338][ T285] ip6_route_info_create+0xf18/0x17d0 [14680.170338][ T285] ip6_route_add+0x1c/0x140 [14680.170338][ T285] addrconf_add_mroute+0x129/0x180 [14680.170338][ T285] addrconf_add_dev+0xe2/0x170 [14680.170338][ T285] inet6_addr_add+0x12f/0xa40 [14680.170338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14680.170338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14680.170338][ T285] netlink_rcv_skb+0x130/0x360 [14680.170338][ T285] netlink_unicast+0x449/0x710 [14680.170338][ T285] netlink_sendmsg+0x723/0xbe0 [14680.170338][ T285] ____sys_sendmsg+0x7b2/0xa10 [14680.170338][ T285] ___sys_sendmsg+0xee/0x170 [14680.170338][ T285] __sys_sendmsg+0xcd/0x170 [14680.170338][ T285] do_syscall_64+0xc6/0x1e0 [14680.170338][ T285] [14680.172500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14680.172500][ T285] ipv6_add_dev+0x3ba/0x11c0 [14680.172500][ T285] ipv6_find_idev+0x102/0x170 [14680.172500][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14680.172500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14680.172500][ T285] netlink_rcv_skb+0x130/0x360 [14680.172500][ T285] netlink_unicast+0x449/0x710 [14680.172500][ T285] netlink_sendmsg+0x723/0xbe0 [14680.172500][ T285] ____sys_sendmsg+0x7b2/0xa10 [14680.172500][ T285] ___sys_sendmsg+0xee/0x170 [14680.172500][ T285] __sys_sendmsg+0xcd/0x170 [14680.172500][ T285] do_syscall_64+0xc6/0x1e0 [14680.172500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14680.172500][ T285] [14680.174174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14680.174174][ T285] neigh_parms_alloc+0x1e5/0x510 [14680.174174][ T285] ipv6_add_dev+0x2fe/0x11c0 [14680.174174][ T285] ipv6_find_idev+0x102/0x170 [14680.174174][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14680.174174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14680.174174][ T285] netlink_rcv_skb+0x130/0x360 [14680.174174][ T285] netlink_unicast+0x449/0x710 [14680.174174][ T285] netlink_sendmsg+0x723/0xbe0 [14680.174174][ T285] ____sys_sendmsg+0x7b2/0xa10 [14680.174174][ T285] ___sys_sendmsg+0xee/0x170 [14680.174174][ T285] __sys_sendmsg+0xcd/0x170 [14680.174174][ T285] do_syscall_64+0xc6/0x1e0 [14680.174174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14680.174174][ T285] [14683.235877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14683.236328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14683.236328][ T462] dst_init+0x84/0x4a0 [14683.236328][ T462] dst_alloc+0x97/0x150 [14683.236328][ T462] ip6_dst_alloc+0x23/0x90 [14683.236328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14683.236328][ T462] ip6_pol_route+0x56f/0x840 [14683.236328][ T462] fib6_rule_lookup+0x196/0x240 [14683.236328][ T462] ip6_route_input+0x542/0x980 [14683.236328][ T462] ipv6_rcv+0x8f/0x400 [14683.236328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14683.236328][ T462] process_backlog+0x101/0x620 [14683.236328][ T462] __napi_poll.constprop.0+0xa2/0x460 [14683.236328][ T462] net_rx_action+0x495/0xbe0 [14683.236328][ T462] __do_softirq+0x1b5/0x7f6 [14683.236328][ T462] [14683.238131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14683.238131][ T462] netdev_get_by_index+0x5e/0x80 [14683.238131][ T462] fib6_nh_init+0x3d8/0x15b0 [14683.238131][ T462] ip6_route_info_create+0xf18/0x17d0 [14683.238131][ T462] ip6_route_add+0x1c/0x140 [14683.238131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14683.238131][ T462] inet6_addr_add+0x4f8/0xa40 [14683.238131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14683.238131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14683.238131][ T462] netlink_rcv_skb+0x130/0x360 [14683.238131][ T462] netlink_unicast+0x449/0x710 [14683.238131][ T462] netlink_sendmsg+0x723/0xbe0 [14683.238131][ T462] ____sys_sendmsg+0x7b2/0xa10 [14683.238131][ T462] ___sys_sendmsg+0xee/0x170 [14683.238131][ T462] __sys_sendmsg+0xcd/0x170 [14683.238131][ T462] do_syscall_64+0xc6/0x1e0 [14683.238131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14683.238131][ T462] [14683.240310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14683.240310][ T462] netdev_get_by_index+0x5e/0x80 [14683.240310][ T462] fib6_nh_init+0x3d8/0x15b0 [14683.240310][ T462] ip6_route_info_create+0xf18/0x17d0 [14683.240310][ T462] addrconf_f6i_alloc+0x244/0x410 [14683.240310][ T462] ipv6_add_addr+0x411/0x2000 [14683.240310][ T462] inet6_addr_add+0x30e/0xa40 [14683.240310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14683.240310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14683.240310][ T462] netlink_rcv_skb+0x130/0x360 [14683.240310][ T462] netlink_unicast+0x449/0x710 [14683.240310][ T462] netlink_sendmsg+0x723/0xbe0 [14683.240310][ T462] ____sys_sendmsg+0x7b2/0xa10 [14683.240310][ T462] ___sys_sendmsg+0xee/0x170 [14683.240310][ T462] __sys_sendmsg+0xcd/0x170 [14683.240310][ T462] do_syscall_64+0xc6/0x1e0 [14683.240310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14683.240310][ T462] [14683.242504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14683.242504][ T462] netdev_get_by_index+0x5e/0x80 [14683.242504][ T462] fib6_nh_init+0x3d8/0x15b0 [14683.242504][ T462] ip6_route_info_create+0xf18/0x17d0 [14683.242504][ T462] ip6_route_add+0x1c/0x140 [14683.242504][ T462] addrconf_add_mroute+0x129/0x180 [14683.242504][ T462] addrconf_add_dev+0xe2/0x170 [14683.242504][ T462] inet6_addr_add+0x12f/0xa40 [14683.242504][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14683.242504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14683.242504][ T462] netlink_rcv_skb+0x130/0x360 [14683.242504][ T462] netlink_unicast+0x449/0x710 [14683.242504][ T462] netlink_sendmsg+0x723/0xbe0 [14683.242504][ T462] ____sys_sendmsg+0x7b2/0xa10 [14683.242504][ T462] ___sys_sendmsg+0xee/0x170 [14683.242504][ T462] __sys_sendmsg+0xcd/0x170 [14683.242504][ T462] do_syscall_64+0xc6/0x1e0 [14683.242504][ T462] [14683.244675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14683.244675][ T462] ipv6_add_dev+0x3ba/0x11c0 [14683.244675][ T462] ipv6_find_idev+0x102/0x170 [14683.244675][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14683.244675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14683.244675][ T462] netlink_rcv_skb+0x130/0x360 [14683.244675][ T462] netlink_unicast+0x449/0x710 [14683.244675][ T462] netlink_sendmsg+0x723/0xbe0 [14683.244675][ T462] ____sys_sendmsg+0x7b2/0xa10 [14683.244675][ T462] ___sys_sendmsg+0xee/0x170 [14683.244675][ T462] __sys_sendmsg+0xcd/0x170 [14683.244675][ T462] do_syscall_64+0xc6/0x1e0 [14683.244675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14683.244675][ T462] [14683.246358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14683.246358][ T462] neigh_parms_alloc+0x1e5/0x510 [14683.246358][ T462] ipv6_add_dev+0x2fe/0x11c0 [14683.246358][ T462] ipv6_find_idev+0x102/0x170 [14683.246358][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14683.246358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14683.246358][ T462] netlink_rcv_skb+0x130/0x360 [14683.246358][ T462] netlink_unicast+0x449/0x710 [14683.246358][ T462] netlink_sendmsg+0x723/0xbe0 [14683.246358][ T462] ____sys_sendmsg+0x7b2/0xa10 [14683.246358][ T462] ___sys_sendmsg+0xee/0x170 [14683.246358][ T462] __sys_sendmsg+0xcd/0x170 [14683.246358][ T462] do_syscall_64+0xc6/0x1e0 [14683.246358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14683.246358][ T462] [14686.515894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14686.516320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14686.516320][ T287] netdev_get_by_index+0x5e/0x80 [14686.516320][ T287] fib6_nh_init+0x3d8/0x15b0 [14686.516320][ T287] ip6_route_info_create+0xf18/0x17d0 [14686.516320][ T287] ip6_route_add+0x1c/0x140 [14686.516320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14686.516320][ T287] inet6_addr_add+0x4f8/0xa40 [14686.516320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14686.516320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14686.516320][ T287] netlink_rcv_skb+0x130/0x360 [14686.516320][ T287] netlink_unicast+0x449/0x710 [14686.516320][ T287] netlink_sendmsg+0x723/0xbe0 [14686.516320][ T287] ____sys_sendmsg+0x7b2/0xa10 [14686.516320][ T287] ___sys_sendmsg+0xee/0x170 [14686.516320][ T287] __sys_sendmsg+0xcd/0x170 [14686.516320][ T287] do_syscall_64+0xc6/0x1e0 [14686.516320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14686.516320][ T287] [14686.518538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14686.518538][ T287] netdev_get_by_index+0x5e/0x80 [14686.518538][ T287] fib6_nh_init+0x3d8/0x15b0 [14686.518538][ T287] ip6_route_info_create+0xf18/0x17d0 [14686.518538][ T287] addrconf_f6i_alloc+0x244/0x410 [14686.518538][ T287] ipv6_add_addr+0x411/0x2000 [14686.518538][ T287] inet6_addr_add+0x30e/0xa40 [14686.518538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14686.518538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14686.518538][ T287] netlink_rcv_skb+0x130/0x360 [14686.518538][ T287] netlink_unicast+0x449/0x710 [14686.518538][ T287] netlink_sendmsg+0x723/0xbe0 [14686.518538][ T287] ____sys_sendmsg+0x7b2/0xa10 [14686.518538][ T287] ___sys_sendmsg+0xee/0x170 [14686.518538][ T287] __sys_sendmsg+0xcd/0x170 [14686.518538][ T287] do_syscall_64+0xc6/0x1e0 [14686.518538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14686.518538][ T287] [14686.520735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14686.520735][ T287] netdev_get_by_index+0x5e/0x80 [14686.520735][ T287] fib6_nh_init+0x3d8/0x15b0 [14686.520735][ T287] ip6_route_info_create+0xf18/0x17d0 [14686.520735][ T287] ip6_route_add+0x1c/0x140 [14686.520735][ T287] addrconf_add_mroute+0x129/0x180 [14686.520735][ T287] addrconf_add_dev+0xe2/0x170 [14686.520735][ T287] inet6_addr_add+0x12f/0xa40 [14686.520735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14686.520735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14686.520735][ T287] netlink_rcv_skb+0x130/0x360 [14686.520735][ T287] netlink_unicast+0x449/0x710 [14686.520735][ T287] netlink_sendmsg+0x723/0xbe0 [14686.520735][ T287] ____sys_sendmsg+0x7b2/0xa10 [14686.520735][ T287] ___sys_sendmsg+0xee/0x170 [14686.520735][ T287] __sys_sendmsg+0xcd/0x170 [14686.520735][ T287] do_syscall_64+0xc6/0x1e0 [14686.520735][ T287] [14686.522908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14686.522908][ T287] ipv6_add_dev+0x3ba/0x11c0 [14686.522908][ T287] ipv6_find_idev+0x102/0x170 [14686.522908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14686.522908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14686.522908][ T287] netlink_rcv_skb+0x130/0x360 [14686.522908][ T287] netlink_unicast+0x449/0x710 [14686.522908][ T287] netlink_sendmsg+0x723/0xbe0 [14686.522908][ T287] ____sys_sendmsg+0x7b2/0xa10 [14686.522908][ T287] ___sys_sendmsg+0xee/0x170 [14686.522908][ T287] __sys_sendmsg+0xcd/0x170 [14686.522908][ T287] do_syscall_64+0xc6/0x1e0 [14686.522908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14686.522908][ T287] [14686.524603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14686.524603][ T287] neigh_parms_alloc+0x1e5/0x510 [14686.524603][ T287] ipv6_add_dev+0x2fe/0x11c0 [14686.524603][ T287] ipv6_find_idev+0x102/0x170 [14686.524603][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14686.524603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14686.524603][ T287] netlink_rcv_skb+0x130/0x360 [14686.524603][ T287] netlink_unicast+0x449/0x710 [14686.524603][ T287] netlink_sendmsg+0x723/0xbe0 [14686.524603][ T287] ____sys_sendmsg+0x7b2/0xa10 [14686.524603][ T287] ___sys_sendmsg+0xee/0x170 [14686.524603][ T287] __sys_sendmsg+0xcd/0x170 [14686.524603][ T287] do_syscall_64+0xc6/0x1e0 [14686.524603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14686.524603][ T287] [14690.411911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14690.412314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14690.412314][ T285] dst_init+0x84/0x4a0 [14690.412314][ T285] dst_alloc+0x97/0x150 [14690.412314][ T285] ip6_dst_alloc+0x23/0x90 [14690.412314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14690.412314][ T285] ip6_pol_route+0x56f/0x840 [14690.412314][ T285] fib6_rule_lookup+0x196/0x240 [14690.412314][ T285] ip6_route_input+0x542/0x980 [14690.412314][ T285] ipv6_rcv+0x8f/0x400 [14690.412314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14690.412314][ T285] process_backlog+0x101/0x620 [14690.412314][ T285] __napi_poll.constprop.0+0xa2/0x460 [14690.412314][ T285] net_rx_action+0x495/0xbe0 [14690.412314][ T285] __do_softirq+0x1b5/0x7f6 [14690.412314][ T285] [14690.414098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14690.414098][ T285] netdev_get_by_index+0x5e/0x80 [14690.414098][ T285] fib6_nh_init+0x3d8/0x15b0 [14690.414098][ T285] ip6_route_info_create+0xf18/0x17d0 [14690.414098][ T285] ip6_route_add+0x1c/0x140 [14690.414098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14690.414098][ T285] inet6_addr_add+0x4f8/0xa40 [14690.414098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14690.414098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14690.414098][ T285] netlink_rcv_skb+0x130/0x360 [14690.414098][ T285] netlink_unicast+0x449/0x710 [14690.414098][ T285] netlink_sendmsg+0x723/0xbe0 [14690.414098][ T285] ____sys_sendmsg+0x7b2/0xa10 [14690.414098][ T285] ___sys_sendmsg+0xee/0x170 [14690.414098][ T285] __sys_sendmsg+0xcd/0x170 [14690.414098][ T285] do_syscall_64+0xc6/0x1e0 [14690.414098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14690.414098][ T285] [14690.416268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14690.416268][ T285] netdev_get_by_index+0x5e/0x80 [14690.416268][ T285] fib6_nh_init+0x3d8/0x15b0 [14690.416268][ T285] ip6_route_info_create+0xf18/0x17d0 [14690.416268][ T285] addrconf_f6i_alloc+0x244/0x410 [14690.416268][ T285] ipv6_add_addr+0x411/0x2000 [14690.416268][ T285] inet6_addr_add+0x30e/0xa40 [14690.416268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14690.416268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14690.416268][ T285] netlink_rcv_skb+0x130/0x360 [14690.416268][ T285] netlink_unicast+0x449/0x710 [14690.416268][ T285] netlink_sendmsg+0x723/0xbe0 [14690.416268][ T285] ____sys_sendmsg+0x7b2/0xa10 [14690.416268][ T285] ___sys_sendmsg+0xee/0x170 [14690.416268][ T285] __sys_sendmsg+0xcd/0x170 [14690.416268][ T285] do_syscall_64+0xc6/0x1e0 [14690.416268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14690.416268][ T285] [14690.418442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14690.418442][ T285] netdev_get_by_index+0x5e/0x80 [14690.418442][ T285] fib6_nh_init+0x3d8/0x15b0 [14690.418442][ T285] ip6_route_info_create+0xf18/0x17d0 [14690.418442][ T285] ip6_route_add+0x1c/0x140 [14690.418442][ T285] addrconf_add_mroute+0x129/0x180 [14690.418442][ T285] addrconf_add_dev+0xe2/0x170 [14690.418442][ T285] inet6_addr_add+0x12f/0xa40 [14690.418442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14690.418442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14690.418442][ T285] netlink_rcv_skb+0x130/0x360 [14690.418442][ T285] netlink_unicast+0x449/0x710 [14690.418442][ T285] netlink_sendmsg+0x723/0xbe0 [14690.418442][ T285] ____sys_sendmsg+0x7b2/0xa10 [14690.418442][ T285] ___sys_sendmsg+0xee/0x170 [14690.418442][ T285] __sys_sendmsg+0xcd/0x170 [14690.418442][ T285] do_syscall_64+0xc6/0x1e0 [14690.418442][ T285] [14690.420572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14690.420572][ T285] ipv6_add_dev+0x3ba/0x11c0 [14690.420572][ T285] ipv6_find_idev+0x102/0x170 [14690.420572][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14690.420572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14690.420572][ T285] netlink_rcv_skb+0x130/0x360 [14690.420572][ T285] netlink_unicast+0x449/0x710 [14690.420572][ T285] netlink_sendmsg+0x723/0xbe0 [14690.420572][ T285] ____sys_sendmsg+0x7b2/0xa10 [14690.420572][ T285] ___sys_sendmsg+0xee/0x170 [14690.420572][ T285] __sys_sendmsg+0xcd/0x170 [14690.420572][ T285] do_syscall_64+0xc6/0x1e0 [14690.420572][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14690.420572][ T285] [14690.422394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14690.422394][ T285] neigh_parms_alloc+0x1e5/0x510 [14690.422394][ T285] ipv6_add_dev+0x2fe/0x11c0 [14690.422394][ T285] ipv6_find_idev+0x102/0x170 [14690.422394][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14690.422394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14690.422394][ T285] netlink_rcv_skb+0x130/0x360 [14690.422394][ T285] netlink_unicast+0x449/0x710 [14690.422394][ T285] netlink_sendmsg+0x723/0xbe0 [14690.422394][ T285] ____sys_sendmsg+0x7b2/0xa10 [14690.422394][ T285] ___sys_sendmsg+0xee/0x170 [14690.422394][ T285] __sys_sendmsg+0xcd/0x170 [14690.422394][ T285] do_syscall_64+0xc6/0x1e0 [14690.422394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14690.422394][ T285] [14693.483876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14693.484270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14693.484270][ T462] dst_init+0x84/0x4a0 [14693.484270][ T462] dst_alloc+0x97/0x150 [14693.484270][ T462] ip6_dst_alloc+0x23/0x90 [14693.484270][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14693.484270][ T462] ip6_pol_route+0x56f/0x840 [14693.484270][ T462] fib6_rule_lookup+0x196/0x240 [14693.484270][ T462] ip6_route_input+0x542/0x980 [14693.484270][ T462] ipv6_rcv+0x8f/0x400 [14693.484270][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14693.484270][ T462] process_backlog+0x101/0x620 [14693.484270][ T462] __napi_poll.constprop.0+0xa2/0x460 [14693.484270][ T462] net_rx_action+0x495/0xbe0 [14693.484270][ T462] __do_softirq+0x1b5/0x7f6 [14693.484270][ T462] [14693.486053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14693.486053][ T462] netdev_get_by_index+0x5e/0x80 [14693.486053][ T462] fib6_nh_init+0x3d8/0x15b0 [14693.486053][ T462] ip6_route_info_create+0xf18/0x17d0 [14693.486053][ T462] ip6_route_add+0x1c/0x140 [14693.486053][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14693.486053][ T462] inet6_addr_add+0x4f8/0xa40 [14693.486053][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14693.486053][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.486053][ T462] netlink_rcv_skb+0x130/0x360 [14693.486053][ T462] netlink_unicast+0x449/0x710 [14693.486053][ T462] netlink_sendmsg+0x723/0xbe0 [14693.486053][ T462] ____sys_sendmsg+0x7b2/0xa10 [14693.486053][ T462] ___sys_sendmsg+0xee/0x170 [14693.486053][ T462] __sys_sendmsg+0xcd/0x170 [14693.486053][ T462] do_syscall_64+0xc6/0x1e0 [14693.486053][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14693.486053][ T462] [14693.488329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14693.488329][ T462] netdev_get_by_index+0x5e/0x80 [14693.488329][ T462] fib6_nh_init+0x3d8/0x15b0 [14693.488329][ T462] ip6_route_info_create+0xf18/0x17d0 [14693.488329][ T462] addrconf_f6i_alloc+0x244/0x410 [14693.488329][ T462] ipv6_add_addr+0x411/0x2000 [14693.488329][ T462] inet6_addr_add+0x30e/0xa40 [14693.488329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14693.488329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.488329][ T462] netlink_rcv_skb+0x130/0x360 [14693.488329][ T462] netlink_unicast+0x449/0x710 [14693.488329][ T462] netlink_sendmsg+0x723/0xbe0 [14693.488329][ T462] ____sys_sendmsg+0x7b2/0xa10 [14693.488329][ T462] ___sys_sendmsg+0xee/0x170 [14693.488329][ T462] __sys_sendmsg+0xcd/0x170 [14693.488329][ T462] do_syscall_64+0xc6/0x1e0 [14693.488329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14693.488329][ T462] [14693.490531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14693.490531][ T462] netdev_get_by_index+0x5e/0x80 [14693.490531][ T462] fib6_nh_init+0x3d8/0x15b0 [14693.490531][ T462] ip6_route_info_create+0xf18/0x17d0 [14693.490531][ T462] ip6_route_add+0x1c/0x140 [14693.490531][ T462] addrconf_add_mroute+0x129/0x180 [14693.490531][ T462] addrconf_add_dev+0xe2/0x170 [14693.490531][ T462] inet6_addr_add+0x12f/0xa40 [14693.490531][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14693.490531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.490531][ T462] netlink_rcv_skb+0x130/0x360 [14693.490531][ T462] netlink_unicast+0x449/0x710 [14693.490531][ T462] netlink_sendmsg+0x723/0xbe0 [14693.490531][ T462] ____sys_sendmsg+0x7b2/0xa10 [14693.490531][ T462] ___sys_sendmsg+0xee/0x170 [14693.490531][ T462] __sys_sendmsg+0xcd/0x170 [14693.490531][ T462] do_syscall_64+0xc6/0x1e0 [14693.490531][ T462] [14693.492710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14693.492710][ T462] ipv6_add_dev+0x3ba/0x11c0 [14693.492710][ T462] ipv6_find_idev+0x102/0x170 [14693.492710][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14693.492710][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.492710][ T462] netlink_rcv_skb+0x130/0x360 [14693.492710][ T462] netlink_unicast+0x449/0x710 [14693.492710][ T462] netlink_sendmsg+0x723/0xbe0 [14693.492710][ T462] ____sys_sendmsg+0x7b2/0xa10 [14693.492710][ T462] ___sys_sendmsg+0xee/0x170 [14693.492710][ T462] __sys_sendmsg+0xcd/0x170 [14693.492710][ T462] do_syscall_64+0xc6/0x1e0 [14693.492710][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14693.492710][ T462] [14693.494417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14693.494417][ T462] neigh_parms_alloc+0x1e5/0x510 [14693.494417][ T462] ipv6_add_dev+0x2fe/0x11c0 [14693.494417][ T462] ipv6_find_idev+0x102/0x170 [14693.494417][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14693.494417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14693.494417][ T462] netlink_rcv_skb+0x130/0x360 [14693.494417][ T462] netlink_unicast+0x449/0x710 [14693.494417][ T462] netlink_sendmsg+0x723/0xbe0 [14693.494417][ T462] ____sys_sendmsg+0x7b2/0xa10 [14693.494417][ T462] ___sys_sendmsg+0xee/0x170 [14693.494417][ T462] __sys_sendmsg+0xcd/0x170 [14693.494417][ T462] do_syscall_64+0xc6/0x1e0 [14693.494417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14693.494417][ T462] [14696.763848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14696.764332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14696.764332][ T287] netdev_get_by_index+0x5e/0x80 [14696.764332][ T287] fib6_nh_init+0x3d8/0x15b0 [14696.764332][ T287] ip6_route_info_create+0xf18/0x17d0 [14696.764332][ T287] ip6_route_add+0x1c/0x140 [14696.764332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14696.764332][ T287] inet6_addr_add+0x4f8/0xa40 [14696.764332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14696.764332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14696.764332][ T287] netlink_rcv_skb+0x130/0x360 [14696.764332][ T287] netlink_unicast+0x449/0x710 [14696.764332][ T287] netlink_sendmsg+0x723/0xbe0 [14696.764332][ T287] ____sys_sendmsg+0x7b2/0xa10 [14696.764332][ T287] ___sys_sendmsg+0xee/0x170 [14696.764332][ T287] __sys_sendmsg+0xcd/0x170 [14696.764332][ T287] do_syscall_64+0xc6/0x1e0 [14696.764332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14696.764332][ T287] [14696.766595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14696.766595][ T287] netdev_get_by_index+0x5e/0x80 [14696.766595][ T287] fib6_nh_init+0x3d8/0x15b0 [14696.766595][ T287] ip6_route_info_create+0xf18/0x17d0 [14696.766595][ T287] addrconf_f6i_alloc+0x244/0x410 [14696.766595][ T287] ipv6_add_addr+0x411/0x2000 [14696.766595][ T287] inet6_addr_add+0x30e/0xa40 [14696.766595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14696.766595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14696.766595][ T287] netlink_rcv_skb+0x130/0x360 [14696.766595][ T287] netlink_unicast+0x449/0x710 [14696.766595][ T287] netlink_sendmsg+0x723/0xbe0 [14696.766595][ T287] ____sys_sendmsg+0x7b2/0xa10 [14696.766595][ T287] ___sys_sendmsg+0xee/0x170 [14696.766595][ T287] __sys_sendmsg+0xcd/0x170 [14696.766595][ T287] do_syscall_64+0xc6/0x1e0 [14696.766595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14696.766595][ T287] [14696.768786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14696.768786][ T287] netdev_get_by_index+0x5e/0x80 [14696.768786][ T287] fib6_nh_init+0x3d8/0x15b0 [14696.768786][ T287] ip6_route_info_create+0xf18/0x17d0 [14696.768786][ T287] ip6_route_add+0x1c/0x140 [14696.768786][ T287] addrconf_add_mroute+0x129/0x180 [14696.768786][ T287] addrconf_add_dev+0xe2/0x170 [14696.768786][ T287] inet6_addr_add+0x12f/0xa40 [14696.768786][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14696.768786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14696.768786][ T287] netlink_rcv_skb+0x130/0x360 [14696.768786][ T287] netlink_unicast+0x449/0x710 [14696.768786][ T287] netlink_sendmsg+0x723/0xbe0 [14696.768786][ T287] ____sys_sendmsg+0x7b2/0xa10 [14696.768786][ T287] ___sys_sendmsg+0xee/0x170 [14696.768786][ T287] __sys_sendmsg+0xcd/0x170 [14696.768786][ T287] do_syscall_64+0xc6/0x1e0 [14696.768786][ T287] [14696.770935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14696.770935][ T287] ipv6_add_dev+0x3ba/0x11c0 [14696.770935][ T287] ipv6_find_idev+0x102/0x170 [14696.770935][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14696.770935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14696.770935][ T287] netlink_rcv_skb+0x130/0x360 [14696.770935][ T287] netlink_unicast+0x449/0x710 [14696.770935][ T287] netlink_sendmsg+0x723/0xbe0 [14696.770935][ T287] ____sys_sendmsg+0x7b2/0xa10 [14696.770935][ T287] ___sys_sendmsg+0xee/0x170 [14696.770935][ T287] __sys_sendmsg+0xcd/0x170 [14696.770935][ T287] do_syscall_64+0xc6/0x1e0 [14696.770935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14696.770935][ T287] [14696.772665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14696.772665][ T287] neigh_parms_alloc+0x1e5/0x510 [14696.772665][ T287] ipv6_add_dev+0x2fe/0x11c0 [14696.772665][ T287] ipv6_find_idev+0x102/0x170 [14696.772665][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14696.772665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14696.772665][ T287] netlink_rcv_skb+0x130/0x360 [14696.772665][ T287] netlink_unicast+0x449/0x710 [14696.772665][ T287] netlink_sendmsg+0x723/0xbe0 [14696.772665][ T287] ____sys_sendmsg+0x7b2/0xa10 [14696.772665][ T287] ___sys_sendmsg+0xee/0x170 [14696.772665][ T287] __sys_sendmsg+0xcd/0x170 [14696.772665][ T287] do_syscall_64+0xc6/0x1e0 [14696.772665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14696.772665][ T287] [14700.659868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14700.660296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14700.660296][ T285] dst_init+0x84/0x4a0 [14700.660296][ T285] dst_alloc+0x97/0x150 [14700.660296][ T285] ip6_dst_alloc+0x23/0x90 [14700.660296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14700.660296][ T285] ip6_pol_route+0x56f/0x840 [14700.660296][ T285] fib6_rule_lookup+0x196/0x240 [14700.660296][ T285] ip6_route_input+0x542/0x980 [14700.660296][ T285] ipv6_rcv+0x8f/0x400 [14700.660296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14700.660296][ T285] process_backlog+0x101/0x620 [14700.660296][ T285] __napi_poll.constprop.0+0xa2/0x460 [14700.660296][ T285] net_rx_action+0x495/0xbe0 [14700.660296][ T285] __do_softirq+0x1b5/0x7f6 [14700.660296][ T285] [14700.662096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14700.662096][ T285] netdev_get_by_index+0x5e/0x80 [14700.662096][ T285] fib6_nh_init+0x3d8/0x15b0 [14700.662096][ T285] ip6_route_info_create+0xf18/0x17d0 [14700.662096][ T285] ip6_route_add+0x1c/0x140 [14700.662096][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14700.662096][ T285] inet6_addr_add+0x4f8/0xa40 [14700.662096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14700.662096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14700.662096][ T285] netlink_rcv_skb+0x130/0x360 [14700.662096][ T285] netlink_unicast+0x449/0x710 [14700.662096][ T285] netlink_sendmsg+0x723/0xbe0 [14700.662096][ T285] ____sys_sendmsg+0x7b2/0xa10 [14700.662096][ T285] ___sys_sendmsg+0xee/0x170 [14700.662096][ T285] __sys_sendmsg+0xcd/0x170 [14700.662096][ T285] do_syscall_64+0xc6/0x1e0 [14700.662096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14700.662096][ T285] [14700.664275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14700.664275][ T285] netdev_get_by_index+0x5e/0x80 [14700.664275][ T285] fib6_nh_init+0x3d8/0x15b0 [14700.664275][ T285] ip6_route_info_create+0xf18/0x17d0 [14700.664275][ T285] addrconf_f6i_alloc+0x244/0x410 [14700.664275][ T285] ipv6_add_addr+0x411/0x2000 [14700.664275][ T285] inet6_addr_add+0x30e/0xa40 [14700.664275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14700.664275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14700.664275][ T285] netlink_rcv_skb+0x130/0x360 [14700.664275][ T285] netlink_unicast+0x449/0x710 [14700.664275][ T285] netlink_sendmsg+0x723/0xbe0 [14700.664275][ T285] ____sys_sendmsg+0x7b2/0xa10 [14700.664275][ T285] ___sys_sendmsg+0xee/0x170 [14700.664275][ T285] __sys_sendmsg+0xcd/0x170 [14700.664275][ T285] do_syscall_64+0xc6/0x1e0 [14700.664275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14700.664275][ T285] [14700.666452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14700.666452][ T285] netdev_get_by_index+0x5e/0x80 [14700.666452][ T285] fib6_nh_init+0x3d8/0x15b0 [14700.666452][ T285] ip6_route_info_create+0xf18/0x17d0 [14700.666452][ T285] ip6_route_add+0x1c/0x140 [14700.666452][ T285] addrconf_add_mroute+0x129/0x180 [14700.666452][ T285] addrconf_add_dev+0xe2/0x170 [14700.666452][ T285] inet6_addr_add+0x12f/0xa40 [14700.666452][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14700.666452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14700.666452][ T285] netlink_rcv_skb+0x130/0x360 [14700.666452][ T285] netlink_unicast+0x449/0x710 [14700.666452][ T285] netlink_sendmsg+0x723/0xbe0 [14700.666452][ T285] ____sys_sendmsg+0x7b2/0xa10 [14700.666452][ T285] ___sys_sendmsg+0xee/0x170 [14700.666452][ T285] __sys_sendmsg+0xcd/0x170 [14700.666452][ T285] do_syscall_64+0xc6/0x1e0 [14700.666452][ T285] [14700.668603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14700.668603][ T285] ipv6_add_dev+0x3ba/0x11c0 [14700.668603][ T285] ipv6_find_idev+0x102/0x170 [14700.668603][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14700.668603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14700.668603][ T285] netlink_rcv_skb+0x130/0x360 [14700.668603][ T285] netlink_unicast+0x449/0x710 [14700.668603][ T285] netlink_sendmsg+0x723/0xbe0 [14700.668603][ T285] ____sys_sendmsg+0x7b2/0xa10 [14700.668603][ T285] ___sys_sendmsg+0xee/0x170 [14700.668603][ T285] __sys_sendmsg+0xcd/0x170 [14700.668603][ T285] do_syscall_64+0xc6/0x1e0 [14700.668603][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14700.668603][ T285] [14700.670274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14700.670274][ T285] neigh_parms_alloc+0x1e5/0x510 [14700.670274][ T285] ipv6_add_dev+0x2fe/0x11c0 [14700.670274][ T285] ipv6_find_idev+0x102/0x170 [14700.670274][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14700.670274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14700.670274][ T285] netlink_rcv_skb+0x130/0x360 [14700.670274][ T285] netlink_unicast+0x449/0x710 [14700.670274][ T285] netlink_sendmsg+0x723/0xbe0 [14700.670274][ T285] ____sys_sendmsg+0x7b2/0xa10 [14700.670274][ T285] ___sys_sendmsg+0xee/0x170 [14700.670274][ T285] __sys_sendmsg+0xcd/0x170 [14700.670274][ T285] do_syscall_64+0xc6/0x1e0 [14700.670274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14700.670274][ T285] [14703.731828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14703.732261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14703.732261][ T462] dst_init+0x84/0x4a0 [14703.732261][ T462] dst_alloc+0x97/0x150 [14703.732261][ T462] ip6_dst_alloc+0x23/0x90 [14703.732261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14703.732261][ T462] ip6_pol_route+0x56f/0x840 [14703.732261][ T462] fib6_rule_lookup+0x196/0x240 [14703.732261][ T462] ip6_route_input+0x542/0x980 [14703.732261][ T462] ipv6_rcv+0x8f/0x400 [14703.732261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14703.732261][ T462] process_backlog+0x101/0x620 [14703.732261][ T462] __napi_poll.constprop.0+0xa2/0x460 [14703.732261][ T462] net_rx_action+0x495/0xbe0 [14703.732261][ T462] __do_softirq+0x1b5/0x7f6 [14703.732261][ T462] [14703.734082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14703.734082][ T462] netdev_get_by_index+0x5e/0x80 [14703.734082][ T462] fib6_nh_init+0x3d8/0x15b0 [14703.734082][ T462] ip6_route_info_create+0xf18/0x17d0 [14703.734082][ T462] ip6_route_add+0x1c/0x140 [14703.734082][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14703.734082][ T462] inet6_addr_add+0x4f8/0xa40 [14703.734082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14703.734082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.734082][ T462] netlink_rcv_skb+0x130/0x360 [14703.734082][ T462] netlink_unicast+0x449/0x710 [14703.734082][ T462] netlink_sendmsg+0x723/0xbe0 [14703.734082][ T462] ____sys_sendmsg+0x7b2/0xa10 [14703.734082][ T462] ___sys_sendmsg+0xee/0x170 [14703.734082][ T462] __sys_sendmsg+0xcd/0x170 [14703.734082][ T462] do_syscall_64+0xc6/0x1e0 [14703.734082][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14703.734082][ T462] [14703.736324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14703.736324][ T462] netdev_get_by_index+0x5e/0x80 [14703.736324][ T462] fib6_nh_init+0x3d8/0x15b0 [14703.736324][ T462] ip6_route_info_create+0xf18/0x17d0 [14703.736324][ T462] addrconf_f6i_alloc+0x244/0x410 [14703.736324][ T462] ipv6_add_addr+0x411/0x2000 [14703.736324][ T462] inet6_addr_add+0x30e/0xa40 [14703.736324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14703.736324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.736324][ T462] netlink_rcv_skb+0x130/0x360 [14703.736324][ T462] netlink_unicast+0x449/0x710 [14703.736324][ T462] netlink_sendmsg+0x723/0xbe0 [14703.736324][ T462] ____sys_sendmsg+0x7b2/0xa10 [14703.736324][ T462] ___sys_sendmsg+0xee/0x170 [14703.736324][ T462] __sys_sendmsg+0xcd/0x170 [14703.736324][ T462] do_syscall_64+0xc6/0x1e0 [14703.736324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14703.736324][ T462] [14703.738565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14703.738565][ T462] netdev_get_by_index+0x5e/0x80 [14703.738565][ T462] fib6_nh_init+0x3d8/0x15b0 [14703.738565][ T462] ip6_route_info_create+0xf18/0x17d0 [14703.738565][ T462] ip6_route_add+0x1c/0x140 [14703.738565][ T462] addrconf_add_mroute+0x129/0x180 [14703.738565][ T462] addrconf_add_dev+0xe2/0x170 [14703.738565][ T462] inet6_addr_add+0x12f/0xa40 [14703.738565][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14703.738565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.738565][ T462] netlink_rcv_skb+0x130/0x360 [14703.738565][ T462] netlink_unicast+0x449/0x710 [14703.738565][ T462] netlink_sendmsg+0x723/0xbe0 [14703.738565][ T462] ____sys_sendmsg+0x7b2/0xa10 [14703.738565][ T462] ___sys_sendmsg+0xee/0x170 [14703.738565][ T462] __sys_sendmsg+0xcd/0x170 [14703.738565][ T462] do_syscall_64+0xc6/0x1e0 [14703.738565][ T462] [14703.740741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14703.740741][ T462] ipv6_add_dev+0x3ba/0x11c0 [14703.740741][ T462] ipv6_find_idev+0x102/0x170 [14703.740741][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14703.740741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.740741][ T462] netlink_rcv_skb+0x130/0x360 [14703.740741][ T462] netlink_unicast+0x449/0x710 [14703.740741][ T462] netlink_sendmsg+0x723/0xbe0 [14703.740741][ T462] ____sys_sendmsg+0x7b2/0xa10 [14703.740741][ T462] ___sys_sendmsg+0xee/0x170 [14703.740741][ T462] __sys_sendmsg+0xcd/0x170 [14703.740741][ T462] do_syscall_64+0xc6/0x1e0 [14703.740741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14703.740741][ T462] [14703.742460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14703.742460][ T462] neigh_parms_alloc+0x1e5/0x510 [14703.742460][ T462] ipv6_add_dev+0x2fe/0x11c0 [14703.742460][ T462] ipv6_find_idev+0x102/0x170 [14703.742460][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14703.742460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14703.742460][ T462] netlink_rcv_skb+0x130/0x360 [14703.742460][ T462] netlink_unicast+0x449/0x710 [14703.742460][ T462] netlink_sendmsg+0x723/0xbe0 [14703.742460][ T462] ____sys_sendmsg+0x7b2/0xa10 [14703.742460][ T462] ___sys_sendmsg+0xee/0x170 [14703.742460][ T462] __sys_sendmsg+0xcd/0x170 [14703.742460][ T462] do_syscall_64+0xc6/0x1e0 [14703.742460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14703.742460][ T462] [14707.011844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14707.012272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14707.012272][ T287] netdev_get_by_index+0x5e/0x80 [14707.012272][ T287] fib6_nh_init+0x3d8/0x15b0 [14707.012272][ T287] ip6_route_info_create+0xf18/0x17d0 [14707.012272][ T287] ip6_route_add+0x1c/0x140 [14707.012272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14707.012272][ T287] inet6_addr_add+0x4f8/0xa40 [14707.012272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14707.012272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14707.012272][ T287] netlink_rcv_skb+0x130/0x360 [14707.012272][ T287] netlink_unicast+0x449/0x710 [14707.012272][ T287] netlink_sendmsg+0x723/0xbe0 [14707.012272][ T287] ____sys_sendmsg+0x7b2/0xa10 [14707.012272][ T287] ___sys_sendmsg+0xee/0x170 [14707.012272][ T287] __sys_sendmsg+0xcd/0x170 [14707.012272][ T287] do_syscall_64+0xc6/0x1e0 [14707.012272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14707.012272][ T287] [14707.014515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14707.014515][ T287] netdev_get_by_index+0x5e/0x80 [14707.014515][ T287] fib6_nh_init+0x3d8/0x15b0 [14707.014515][ T287] ip6_route_info_create+0xf18/0x17d0 [14707.014515][ T287] addrconf_f6i_alloc+0x244/0x410 [14707.014515][ T287] ipv6_add_addr+0x411/0x2000 [14707.014515][ T287] inet6_addr_add+0x30e/0xa40 [14707.014515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14707.014515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14707.014515][ T287] netlink_rcv_skb+0x130/0x360 [14707.014515][ T287] netlink_unicast+0x449/0x710 [14707.014515][ T287] netlink_sendmsg+0x723/0xbe0 [14707.014515][ T287] ____sys_sendmsg+0x7b2/0xa10 [14707.014515][ T287] ___sys_sendmsg+0xee/0x170 [14707.014515][ T287] __sys_sendmsg+0xcd/0x170 [14707.014515][ T287] do_syscall_64+0xc6/0x1e0 [14707.014515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14707.014515][ T287] [14707.016721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14707.016721][ T287] netdev_get_by_index+0x5e/0x80 [14707.016721][ T287] fib6_nh_init+0x3d8/0x15b0 [14707.016721][ T287] ip6_route_info_create+0xf18/0x17d0 [14707.016721][ T287] ip6_route_add+0x1c/0x140 [14707.016721][ T287] addrconf_add_mroute+0x129/0x180 [14707.016721][ T287] addrconf_add_dev+0xe2/0x170 [14707.016721][ T287] inet6_addr_add+0x12f/0xa40 [14707.016721][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14707.016721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14707.016721][ T287] netlink_rcv_skb+0x130/0x360 [14707.016721][ T287] netlink_unicast+0x449/0x710 [14707.016721][ T287] netlink_sendmsg+0x723/0xbe0 [14707.016721][ T287] ____sys_sendmsg+0x7b2/0xa10 [14707.016721][ T287] ___sys_sendmsg+0xee/0x170 [14707.016721][ T287] __sys_sendmsg+0xcd/0x170 [14707.016721][ T287] do_syscall_64+0xc6/0x1e0 [14707.016721][ T287] [14707.018883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14707.018883][ T287] ipv6_add_dev+0x3ba/0x11c0 [14707.018883][ T287] ipv6_find_idev+0x102/0x170 [14707.018883][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14707.018883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14707.018883][ T287] netlink_rcv_skb+0x130/0x360 [14707.018883][ T287] netlink_unicast+0x449/0x710 [14707.018883][ T287] netlink_sendmsg+0x723/0xbe0 [14707.018883][ T287] ____sys_sendmsg+0x7b2/0xa10 [14707.018883][ T287] ___sys_sendmsg+0xee/0x170 [14707.018883][ T287] __sys_sendmsg+0xcd/0x170 [14707.018883][ T287] do_syscall_64+0xc6/0x1e0 [14707.018883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14707.018883][ T287] [14707.020580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14707.020580][ T287] neigh_parms_alloc+0x1e5/0x510 [14707.020580][ T287] ipv6_add_dev+0x2fe/0x11c0 [14707.020580][ T287] ipv6_find_idev+0x102/0x170 [14707.020580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14707.020580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14707.020580][ T287] netlink_rcv_skb+0x130/0x360 [14707.020580][ T287] netlink_unicast+0x449/0x710 [14707.020580][ T287] netlink_sendmsg+0x723/0xbe0 [14707.020580][ T287] ____sys_sendmsg+0x7b2/0xa10 [14707.020580][ T287] ___sys_sendmsg+0xee/0x170 [14707.020580][ T287] __sys_sendmsg+0xcd/0x170 [14707.020580][ T287] do_syscall_64+0xc6/0x1e0 [14707.020580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14707.020580][ T287] [14710.907918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14710.908318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14710.908318][ T285] dst_init+0x84/0x4a0 [14710.908318][ T285] dst_alloc+0x97/0x150 [14710.908318][ T285] ip6_dst_alloc+0x23/0x90 [14710.908318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14710.908318][ T285] ip6_pol_route+0x56f/0x840 [14710.908318][ T285] fib6_rule_lookup+0x196/0x240 [14710.908318][ T285] ip6_route_input+0x542/0x980 [14710.908318][ T285] ipv6_rcv+0x8f/0x400 [14710.908318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14710.908318][ T285] process_backlog+0x101/0x620 [14710.908318][ T285] __napi_poll.constprop.0+0xa2/0x460 [14710.908318][ T285] net_rx_action+0x495/0xbe0 [14710.908318][ T285] __do_softirq+0x1b5/0x7f6 [14710.908318][ T285] [14710.910088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14710.910088][ T285] netdev_get_by_index+0x5e/0x80 [14710.910088][ T285] fib6_nh_init+0x3d8/0x15b0 [14710.910088][ T285] ip6_route_info_create+0xf18/0x17d0 [14710.910088][ T285] ip6_route_add+0x1c/0x140 [14710.910088][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14710.910088][ T285] inet6_addr_add+0x4f8/0xa40 [14710.910088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14710.910088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14710.910088][ T285] netlink_rcv_skb+0x130/0x360 [14710.910088][ T285] netlink_unicast+0x449/0x710 [14710.910088][ T285] netlink_sendmsg+0x723/0xbe0 [14710.910088][ T285] ____sys_sendmsg+0x7b2/0xa10 [14710.910088][ T285] ___sys_sendmsg+0xee/0x170 [14710.910088][ T285] __sys_sendmsg+0xcd/0x170 [14710.910088][ T285] do_syscall_64+0xc6/0x1e0 [14710.910088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14710.910088][ T285] [14710.912318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14710.912318][ T285] netdev_get_by_index+0x5e/0x80 [14710.912318][ T285] fib6_nh_init+0x3d8/0x15b0 [14710.912318][ T285] ip6_route_info_create+0xf18/0x17d0 [14710.912318][ T285] addrconf_f6i_alloc+0x244/0x410 [14710.912318][ T285] ipv6_add_addr+0x411/0x2000 [14710.912318][ T285] inet6_addr_add+0x30e/0xa40 [14710.912318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14710.912318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14710.912318][ T285] netlink_rcv_skb+0x130/0x360 [14710.912318][ T285] netlink_unicast+0x449/0x710 [14710.912318][ T285] netlink_sendmsg+0x723/0xbe0 [14710.912318][ T285] ____sys_sendmsg+0x7b2/0xa10 [14710.912318][ T285] ___sys_sendmsg+0xee/0x170 [14710.912318][ T285] __sys_sendmsg+0xcd/0x170 [14710.912318][ T285] do_syscall_64+0xc6/0x1e0 [14710.912318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14710.912318][ T285] [14710.915004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14710.915004][ T285] netdev_get_by_index+0x5e/0x80 [14710.915004][ T285] fib6_nh_init+0x3d8/0x15b0 [14710.915004][ T285] ip6_route_info_create+0xf18/0x17d0 [14710.915004][ T285] ip6_route_add+0x1c/0x140 [14710.915004][ T285] addrconf_add_mroute+0x129/0x180 [14710.915004][ T285] addrconf_add_dev+0xe2/0x170 [14710.915004][ T285] inet6_addr_add+0x12f/0xa40 [14710.915004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14710.915004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14710.915004][ T285] netlink_rcv_skb+0x130/0x360 [14710.915004][ T285] netlink_unicast+0x449/0x710 [14710.915004][ T285] netlink_sendmsg+0x723/0xbe0 [14710.915004][ T285] ____sys_sendmsg+0x7b2/0xa10 [14710.915004][ T285] ___sys_sendmsg+0xee/0x170 [14710.915004][ T285] __sys_sendmsg+0xcd/0x170 [14710.915004][ T285] do_syscall_64+0xc6/0x1e0 [14710.915004][ T285] [14710.917135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14710.917135][ T285] ipv6_add_dev+0x3ba/0x11c0 [14710.917135][ T285] ipv6_find_idev+0x102/0x170 [14710.917135][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14710.917135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14710.917135][ T285] netlink_rcv_skb+0x130/0x360 [14710.917135][ T285] netlink_unicast+0x449/0x710 [14710.917135][ T285] netlink_sendmsg+0x723/0xbe0 [14710.917135][ T285] ____sys_sendmsg+0x7b2/0xa10 [14710.917135][ T285] ___sys_sendmsg+0xee/0x170 [14710.917135][ T285] __sys_sendmsg+0xcd/0x170 [14710.917135][ T285] do_syscall_64+0xc6/0x1e0 [14710.917135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14710.917135][ T285] [14710.918801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14710.918801][ T285] neigh_parms_alloc+0x1e5/0x510 [14710.918801][ T285] ipv6_add_dev+0x2fe/0x11c0 [14710.918801][ T285] ipv6_find_idev+0x102/0x170 [14710.918801][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14710.918801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14710.918801][ T285] netlink_rcv_skb+0x130/0x360 [14710.918801][ T285] netlink_unicast+0x449/0x710 [14710.918801][ T285] netlink_sendmsg+0x723/0xbe0 [14710.918801][ T285] ____sys_sendmsg+0x7b2/0xa10 [14710.918801][ T285] ___sys_sendmsg+0xee/0x170 [14710.918801][ T285] __sys_sendmsg+0xcd/0x170 [14710.918801][ T285] do_syscall_64+0xc6/0x1e0 [14710.918801][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14710.918801][ T285] [14713.979882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14713.980290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14713.980290][ T462] dst_init+0x84/0x4a0 [14713.980290][ T462] dst_alloc+0x97/0x150 [14713.980290][ T462] ip6_dst_alloc+0x23/0x90 [14713.980290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14713.980290][ T462] ip6_pol_route+0x56f/0x840 [14713.980290][ T462] fib6_rule_lookup+0x196/0x240 [14713.980290][ T462] ip6_route_input+0x542/0x980 [14713.980290][ T462] ipv6_rcv+0x8f/0x400 [14713.980290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14713.980290][ T462] process_backlog+0x101/0x620 [14713.980290][ T462] __napi_poll.constprop.0+0xa2/0x460 [14713.980290][ T462] net_rx_action+0x495/0xbe0 [14713.980290][ T462] __do_softirq+0x1b5/0x7f6 [14713.980290][ T462] [14713.982145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14713.982145][ T462] netdev_get_by_index+0x5e/0x80 [14713.982145][ T462] fib6_nh_init+0x3d8/0x15b0 [14713.982145][ T462] ip6_route_info_create+0xf18/0x17d0 [14713.982145][ T462] ip6_route_add+0x1c/0x140 [14713.982145][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14713.982145][ T462] inet6_addr_add+0x4f8/0xa40 [14713.982145][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14713.982145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14713.982145][ T462] netlink_rcv_skb+0x130/0x360 [14713.982145][ T462] netlink_unicast+0x449/0x710 [14713.982145][ T462] netlink_sendmsg+0x723/0xbe0 [14713.982145][ T462] ____sys_sendmsg+0x7b2/0xa10 [14713.982145][ T462] ___sys_sendmsg+0xee/0x170 [14713.982145][ T462] __sys_sendmsg+0xcd/0x170 [14713.982145][ T462] do_syscall_64+0xc6/0x1e0 [14713.982145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14713.982145][ T462] [14713.984399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14713.984399][ T462] netdev_get_by_index+0x5e/0x80 [14713.984399][ T462] fib6_nh_init+0x3d8/0x15b0 [14713.984399][ T462] ip6_route_info_create+0xf18/0x17d0 [14713.984399][ T462] addrconf_f6i_alloc+0x244/0x410 [14713.984399][ T462] ipv6_add_addr+0x411/0x2000 [14713.984399][ T462] inet6_addr_add+0x30e/0xa40 [14713.984399][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14713.984399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14713.984399][ T462] netlink_rcv_skb+0x130/0x360 [14713.984399][ T462] netlink_unicast+0x449/0x710 [14713.984399][ T462] netlink_sendmsg+0x723/0xbe0 [14713.984399][ T462] ____sys_sendmsg+0x7b2/0xa10 [14713.984399][ T462] ___sys_sendmsg+0xee/0x170 [14713.984399][ T462] __sys_sendmsg+0xcd/0x170 [14713.984399][ T462] do_syscall_64+0xc6/0x1e0 [14713.984399][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14713.984399][ T462] [14713.986629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14713.986629][ T462] netdev_get_by_index+0x5e/0x80 [14713.986629][ T462] fib6_nh_init+0x3d8/0x15b0 [14713.986629][ T462] ip6_route_info_create+0xf18/0x17d0 [14713.986629][ T462] ip6_route_add+0x1c/0x140 [14713.986629][ T462] addrconf_add_mroute+0x129/0x180 [14713.986629][ T462] addrconf_add_dev+0xe2/0x170 [14713.986629][ T462] inet6_addr_add+0x12f/0xa40 [14713.986629][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14713.986629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14713.986629][ T462] netlink_rcv_skb+0x130/0x360 [14713.986629][ T462] netlink_unicast+0x449/0x710 [14713.986629][ T462] netlink_sendmsg+0x723/0xbe0 [14713.986629][ T462] ____sys_sendmsg+0x7b2/0xa10 [14713.986629][ T462] ___sys_sendmsg+0xee/0x170 [14713.986629][ T462] __sys_sendmsg+0xcd/0x170 [14713.986629][ T462] do_syscall_64+0xc6/0x1e0 [14713.986629][ T462] [14713.988849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14713.988849][ T462] ipv6_add_dev+0x3ba/0x11c0 [14713.988849][ T462] ipv6_find_idev+0x102/0x170 [14713.988849][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14713.988849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14713.988849][ T462] netlink_rcv_skb+0x130/0x360 [14713.988849][ T462] netlink_unicast+0x449/0x710 [14713.988849][ T462] netlink_sendmsg+0x723/0xbe0 [14713.988849][ T462] ____sys_sendmsg+0x7b2/0xa10 [14713.988849][ T462] ___sys_sendmsg+0xee/0x170 [14713.988849][ T462] __sys_sendmsg+0xcd/0x170 [14713.988849][ T462] do_syscall_64+0xc6/0x1e0 [14713.988849][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14713.988849][ T462] [14713.990563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14713.990563][ T462] neigh_parms_alloc+0x1e5/0x510 [14713.990563][ T462] ipv6_add_dev+0x2fe/0x11c0 [14713.990563][ T462] ipv6_find_idev+0x102/0x170 [14713.990563][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14713.990563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14713.990563][ T462] netlink_rcv_skb+0x130/0x360 [14713.990563][ T462] netlink_unicast+0x449/0x710 [14713.990563][ T462] netlink_sendmsg+0x723/0xbe0 [14713.990563][ T462] ____sys_sendmsg+0x7b2/0xa10 [14713.990563][ T462] ___sys_sendmsg+0xee/0x170 [14713.990563][ T462] __sys_sendmsg+0xcd/0x170 [14713.990563][ T462] do_syscall_64+0xc6/0x1e0 [14713.990563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14713.990563][ T462] [14717.259930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14717.260378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14717.260378][ T287] netdev_get_by_index+0x5e/0x80 [14717.260378][ T287] fib6_nh_init+0x3d8/0x15b0 [14717.260378][ T287] ip6_route_info_create+0xf18/0x17d0 [14717.260378][ T287] ip6_route_add+0x1c/0x140 [14717.260378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14717.260378][ T287] inet6_addr_add+0x4f8/0xa40 [14717.260378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14717.260378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14717.260378][ T287] netlink_rcv_skb+0x130/0x360 [14717.260378][ T287] netlink_unicast+0x449/0x710 [14717.260378][ T287] netlink_sendmsg+0x723/0xbe0 [14717.260378][ T287] ____sys_sendmsg+0x7b2/0xa10 [14717.260378][ T287] ___sys_sendmsg+0xee/0x170 [14717.260378][ T287] __sys_sendmsg+0xcd/0x170 [14717.260378][ T287] do_syscall_64+0xc6/0x1e0 [14717.260378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14717.260378][ T287] [14717.262846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14717.262846][ T287] netdev_get_by_index+0x5e/0x80 [14717.262846][ T287] fib6_nh_init+0x3d8/0x15b0 [14717.262846][ T287] ip6_route_info_create+0xf18/0x17d0 [14717.262846][ T287] addrconf_f6i_alloc+0x244/0x410 [14717.262846][ T287] ipv6_add_addr+0x411/0x2000 [14717.262846][ T287] inet6_addr_add+0x30e/0xa40 [14717.262846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14717.262846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14717.262846][ T287] netlink_rcv_skb+0x130/0x360 [14717.262846][ T287] netlink_unicast+0x449/0x710 [14717.262846][ T287] netlink_sendmsg+0x723/0xbe0 [14717.262846][ T287] ____sys_sendmsg+0x7b2/0xa10 [14717.262846][ T287] ___sys_sendmsg+0xee/0x170 [14717.262846][ T287] __sys_sendmsg+0xcd/0x170 [14717.262846][ T287] do_syscall_64+0xc6/0x1e0 [14717.262846][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14717.262846][ T287] [14717.265245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14717.265245][ T287] netdev_get_by_index+0x5e/0x80 [14717.265245][ T287] fib6_nh_init+0x3d8/0x15b0 [14717.265245][ T287] ip6_route_info_create+0xf18/0x17d0 [14717.265245][ T287] ip6_route_add+0x1c/0x140 [14717.265245][ T287] addrconf_add_mroute+0x129/0x180 [14717.265245][ T287] addrconf_add_dev+0xe2/0x170 [14717.265245][ T287] inet6_addr_add+0x12f/0xa40 [14717.265245][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14717.265245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14717.265245][ T287] netlink_rcv_skb+0x130/0x360 [14717.265245][ T287] netlink_unicast+0x449/0x710 [14717.265245][ T287] netlink_sendmsg+0x723/0xbe0 [14717.265245][ T287] ____sys_sendmsg+0x7b2/0xa10 [14717.265245][ T287] ___sys_sendmsg+0xee/0x170 [14717.265245][ T287] __sys_sendmsg+0xcd/0x170 [14717.265245][ T287] do_syscall_64+0xc6/0x1e0 [14717.265245][ T287] [14717.268141][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14717.268141][ T287] ipv6_add_dev+0x3ba/0x11c0 [14717.268141][ T287] ipv6_find_idev+0x102/0x170 [14717.268141][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14717.268141][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14717.268141][ T287] netlink_rcv_skb+0x130/0x360 [14717.268141][ T287] netlink_unicast+0x449/0x710 [14717.268141][ T287] netlink_sendmsg+0x723/0xbe0 [14717.268141][ T287] ____sys_sendmsg+0x7b2/0xa10 [14717.268141][ T287] ___sys_sendmsg+0xee/0x170 [14717.268141][ T287] __sys_sendmsg+0xcd/0x170 [14717.268141][ T287] do_syscall_64+0xc6/0x1e0 [14717.268141][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14717.268141][ T287] [14717.269994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14717.269994][ T287] neigh_parms_alloc+0x1e5/0x510 [14717.269994][ T287] ipv6_add_dev+0x2fe/0x11c0 [14717.269994][ T287] ipv6_find_idev+0x102/0x170 [14717.269994][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14717.269994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14717.269994][ T287] netlink_rcv_skb+0x130/0x360 [14717.269994][ T287] netlink_unicast+0x449/0x710 [14717.269994][ T287] netlink_sendmsg+0x723/0xbe0 [14717.269994][ T287] ____sys_sendmsg+0x7b2/0xa10 [14717.269994][ T287] ___sys_sendmsg+0xee/0x170 [14717.269994][ T287] __sys_sendmsg+0xcd/0x170 [14717.269994][ T287] do_syscall_64+0xc6/0x1e0 [14717.269994][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14717.269994][ T287] [14721.155827][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14721.156262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14721.156262][ T285] dst_init+0x84/0x4a0 [14721.156262][ T285] dst_alloc+0x97/0x150 [14721.156262][ T285] ip6_dst_alloc+0x23/0x90 [14721.156262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14721.156262][ T285] ip6_pol_route+0x56f/0x840 [14721.156262][ T285] fib6_rule_lookup+0x196/0x240 [14721.156262][ T285] ip6_route_input+0x542/0x980 [14721.156262][ T285] ipv6_rcv+0x8f/0x400 [14721.156262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14721.156262][ T285] process_backlog+0x101/0x620 [14721.156262][ T285] __napi_poll.constprop.0+0xa2/0x460 [14721.156262][ T285] net_rx_action+0x495/0xbe0 [14721.156262][ T285] __do_softirq+0x1b5/0x7f6 [14721.156262][ T285] [14721.158099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14721.158099][ T285] netdev_get_by_index+0x5e/0x80 [14721.158099][ T285] fib6_nh_init+0x3d8/0x15b0 [14721.158099][ T285] ip6_route_info_create+0xf18/0x17d0 [14721.158099][ T285] ip6_route_add+0x1c/0x140 [14721.158099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14721.158099][ T285] inet6_addr_add+0x4f8/0xa40 [14721.158099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14721.158099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14721.158099][ T285] netlink_rcv_skb+0x130/0x360 [14721.158099][ T285] netlink_unicast+0x449/0x710 [14721.158099][ T285] netlink_sendmsg+0x723/0xbe0 [14721.158099][ T285] ____sys_sendmsg+0x7b2/0xa10 [14721.158099][ T285] ___sys_sendmsg+0xee/0x170 [14721.158099][ T285] __sys_sendmsg+0xcd/0x170 [14721.158099][ T285] do_syscall_64+0xc6/0x1e0 [14721.158099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14721.158099][ T285] [14721.160333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14721.160333][ T285] netdev_get_by_index+0x5e/0x80 [14721.160333][ T285] fib6_nh_init+0x3d8/0x15b0 [14721.160333][ T285] ip6_route_info_create+0xf18/0x17d0 [14721.160333][ T285] addrconf_f6i_alloc+0x244/0x410 [14721.160333][ T285] ipv6_add_addr+0x411/0x2000 [14721.160333][ T285] inet6_addr_add+0x30e/0xa40 [14721.160333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14721.160333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14721.160333][ T285] netlink_rcv_skb+0x130/0x360 [14721.160333][ T285] netlink_unicast+0x449/0x710 [14721.160333][ T285] netlink_sendmsg+0x723/0xbe0 [14721.160333][ T285] ____sys_sendmsg+0x7b2/0xa10 [14721.160333][ T285] ___sys_sendmsg+0xee/0x170 [14721.160333][ T285] __sys_sendmsg+0xcd/0x170 [14721.160333][ T285] do_syscall_64+0xc6/0x1e0 [14721.160333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14721.160333][ T285] [14721.162586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14721.162586][ T285] netdev_get_by_index+0x5e/0x80 [14721.162586][ T285] fib6_nh_init+0x3d8/0x15b0 [14721.162586][ T285] ip6_route_info_create+0xf18/0x17d0 [14721.162586][ T285] ip6_route_add+0x1c/0x140 [14721.162586][ T285] addrconf_add_mroute+0x129/0x180 [14721.162586][ T285] addrconf_add_dev+0xe2/0x170 [14721.162586][ T285] inet6_addr_add+0x12f/0xa40 [14721.162586][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14721.162586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14721.162586][ T285] netlink_rcv_skb+0x130/0x360 [14721.162586][ T285] netlink_unicast+0x449/0x710 [14721.162586][ T285] netlink_sendmsg+0x723/0xbe0 [14721.162586][ T285] ____sys_sendmsg+0x7b2/0xa10 [14721.162586][ T285] ___sys_sendmsg+0xee/0x170 [14721.162586][ T285] __sys_sendmsg+0xcd/0x170 [14721.162586][ T285] do_syscall_64+0xc6/0x1e0 [14721.162586][ T285] [14721.164774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14721.164774][ T285] ipv6_add_dev+0x3ba/0x11c0 [14721.164774][ T285] ipv6_find_idev+0x102/0x170 [14721.164774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14721.164774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14721.164774][ T285] netlink_rcv_skb+0x130/0x360 [14721.164774][ T285] netlink_unicast+0x449/0x710 [14721.164774][ T285] netlink_sendmsg+0x723/0xbe0 [14721.164774][ T285] ____sys_sendmsg+0x7b2/0xa10 [14721.164774][ T285] ___sys_sendmsg+0xee/0x170 [14721.164774][ T285] __sys_sendmsg+0xcd/0x170 [14721.164774][ T285] do_syscall_64+0xc6/0x1e0 [14721.164774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14721.164774][ T285] [14721.166493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14721.166493][ T285] neigh_parms_alloc+0x1e5/0x510 [14721.166493][ T285] ipv6_add_dev+0x2fe/0x11c0 [14721.166493][ T285] ipv6_find_idev+0x102/0x170 [14721.166493][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14721.166493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14721.166493][ T285] netlink_rcv_skb+0x130/0x360 [14721.166493][ T285] netlink_unicast+0x449/0x710 [14721.166493][ T285] netlink_sendmsg+0x723/0xbe0 [14721.166493][ T285] ____sys_sendmsg+0x7b2/0xa10 [14721.166493][ T285] ___sys_sendmsg+0xee/0x170 [14721.166493][ T285] __sys_sendmsg+0xcd/0x170 [14721.166493][ T285] do_syscall_64+0xc6/0x1e0 [14721.166493][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14721.166493][ T285] [14724.115946][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14724.116355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14724.116355][ T462] dst_init+0x84/0x4a0 [14724.116355][ T462] dst_alloc+0x97/0x150 [14724.116355][ T462] ip6_dst_alloc+0x23/0x90 [14724.116355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14724.116355][ T462] ip6_pol_route+0x56f/0x840 [14724.116355][ T462] fib6_rule_lookup+0x196/0x240 [14724.116355][ T462] ip6_route_input+0x542/0x980 [14724.116355][ T462] ipv6_rcv+0x8f/0x400 [14724.116355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14724.116355][ T462] process_backlog+0x101/0x620 [14724.116355][ T462] __napi_poll.constprop.0+0xa2/0x460 [14724.116355][ T462] net_rx_action+0x495/0xbe0 [14724.116355][ T462] __do_softirq+0x1b5/0x7f6 [14724.116355][ T462] [14724.118147][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14724.118147][ T462] netdev_get_by_index+0x5e/0x80 [14724.118147][ T462] fib6_nh_init+0x3d8/0x15b0 [14724.118147][ T462] ip6_route_info_create+0xf18/0x17d0 [14724.118147][ T462] ip6_route_add+0x1c/0x140 [14724.118147][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14724.118147][ T462] inet6_addr_add+0x4f8/0xa40 [14724.118147][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14724.118147][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14724.118147][ T462] netlink_rcv_skb+0x130/0x360 [14724.118147][ T462] netlink_unicast+0x449/0x710 [14724.118147][ T462] netlink_sendmsg+0x723/0xbe0 [14724.118147][ T462] ____sys_sendmsg+0x7b2/0xa10 [14724.118147][ T462] ___sys_sendmsg+0xee/0x170 [14724.118147][ T462] __sys_sendmsg+0xcd/0x170 [14724.118147][ T462] do_syscall_64+0xc6/0x1e0 [14724.118147][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14724.118147][ T462] [14724.120357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14724.120357][ T462] netdev_get_by_index+0x5e/0x80 [14724.120357][ T462] fib6_nh_init+0x3d8/0x15b0 [14724.120357][ T462] ip6_route_info_create+0xf18/0x17d0 [14724.120357][ T462] addrconf_f6i_alloc+0x244/0x410 [14724.120357][ T462] ipv6_add_addr+0x411/0x2000 [14724.120357][ T462] inet6_addr_add+0x30e/0xa40 [14724.120357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14724.120357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14724.120357][ T462] netlink_rcv_skb+0x130/0x360 [14724.120357][ T462] netlink_unicast+0x449/0x710 [14724.120357][ T462] netlink_sendmsg+0x723/0xbe0 [14724.120357][ T462] ____sys_sendmsg+0x7b2/0xa10 [14724.120357][ T462] ___sys_sendmsg+0xee/0x170 [14724.120357][ T462] __sys_sendmsg+0xcd/0x170 [14724.120357][ T462] do_syscall_64+0xc6/0x1e0 [14724.120357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14724.120357][ T462] [14724.122606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14724.122606][ T462] netdev_get_by_index+0x5e/0x80 [14724.122606][ T462] fib6_nh_init+0x3d8/0x15b0 [14724.122606][ T462] ip6_route_info_create+0xf18/0x17d0 [14724.122606][ T462] ip6_route_add+0x1c/0x140 [14724.122606][ T462] addrconf_add_mroute+0x129/0x180 [14724.122606][ T462] addrconf_add_dev+0xe2/0x170 [14724.122606][ T462] inet6_addr_add+0x12f/0xa40 [14724.122606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14724.122606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14724.122606][ T462] netlink_rcv_skb+0x130/0x360 [14724.122606][ T462] netlink_unicast+0x449/0x710 [14724.122606][ T462] netlink_sendmsg+0x723/0xbe0 [14724.122606][ T462] ____sys_sendmsg+0x7b2/0xa10 [14724.122606][ T462] ___sys_sendmsg+0xee/0x170 [14724.122606][ T462] __sys_sendmsg+0xcd/0x170 [14724.122606][ T462] do_syscall_64+0xc6/0x1e0 [14724.122606][ T462] [14724.124805][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14724.124805][ T462] ipv6_add_dev+0x3ba/0x11c0 [14724.124805][ T462] ipv6_find_idev+0x102/0x170 [14724.124805][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14724.124805][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14724.124805][ T462] netlink_rcv_skb+0x130/0x360 [14724.124805][ T462] netlink_unicast+0x449/0x710 [14724.124805][ T462] netlink_sendmsg+0x723/0xbe0 [14724.124805][ T462] ____sys_sendmsg+0x7b2/0xa10 [14724.124805][ T462] ___sys_sendmsg+0xee/0x170 [14724.124805][ T462] __sys_sendmsg+0xcd/0x170 [14724.124805][ T462] do_syscall_64+0xc6/0x1e0 [14724.124805][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14724.124805][ T462] [14724.126519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14724.126519][ T462] neigh_parms_alloc+0x1e5/0x510 [14724.126519][ T462] ipv6_add_dev+0x2fe/0x11c0 [14724.126519][ T462] ipv6_find_idev+0x102/0x170 [14724.126519][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14724.126519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14724.126519][ T462] netlink_rcv_skb+0x130/0x360 [14724.126519][ T462] netlink_unicast+0x449/0x710 [14724.126519][ T462] netlink_sendmsg+0x723/0xbe0 [14724.126519][ T462] ____sys_sendmsg+0x7b2/0xa10 [14724.126519][ T462] ___sys_sendmsg+0xee/0x170 [14724.126519][ T462] __sys_sendmsg+0xcd/0x170 [14724.126519][ T462] do_syscall_64+0xc6/0x1e0 [14724.126519][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14724.126519][ T462] [14727.371892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14727.372299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14727.372299][ T287] netdev_get_by_index+0x5e/0x80 [14727.372299][ T287] fib6_nh_init+0x3d8/0x15b0 [14727.372299][ T287] ip6_route_info_create+0xf18/0x17d0 [14727.372299][ T287] ip6_route_add+0x1c/0x140 [14727.372299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14727.372299][ T287] inet6_addr_add+0x4f8/0xa40 [14727.372299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14727.372299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14727.372299][ T287] netlink_rcv_skb+0x130/0x360 [14727.372299][ T287] netlink_unicast+0x449/0x710 [14727.372299][ T287] netlink_sendmsg+0x723/0xbe0 [14727.372299][ T287] ____sys_sendmsg+0x7b2/0xa10 [14727.372299][ T287] ___sys_sendmsg+0xee/0x170 [14727.372299][ T287] __sys_sendmsg+0xcd/0x170 [14727.372299][ T287] do_syscall_64+0xc6/0x1e0 [14727.372299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14727.372299][ T287] [14727.374567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14727.374567][ T287] netdev_get_by_index+0x5e/0x80 [14727.374567][ T287] fib6_nh_init+0x3d8/0x15b0 [14727.374567][ T287] ip6_route_info_create+0xf18/0x17d0 [14727.374567][ T287] addrconf_f6i_alloc+0x244/0x410 [14727.374567][ T287] ipv6_add_addr+0x411/0x2000 [14727.374567][ T287] inet6_addr_add+0x30e/0xa40 [14727.374567][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14727.374567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14727.374567][ T287] netlink_rcv_skb+0x130/0x360 [14727.374567][ T287] netlink_unicast+0x449/0x710 [14727.374567][ T287] netlink_sendmsg+0x723/0xbe0 [14727.374567][ T287] ____sys_sendmsg+0x7b2/0xa10 [14727.374567][ T287] ___sys_sendmsg+0xee/0x170 [14727.374567][ T287] __sys_sendmsg+0xcd/0x170 [14727.374567][ T287] do_syscall_64+0xc6/0x1e0 [14727.374567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14727.374567][ T287] [14727.376768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14727.376768][ T287] netdev_get_by_index+0x5e/0x80 [14727.376768][ T287] fib6_nh_init+0x3d8/0x15b0 [14727.376768][ T287] ip6_route_info_create+0xf18/0x17d0 [14727.376768][ T287] ip6_route_add+0x1c/0x140 [14727.376768][ T287] addrconf_add_mroute+0x129/0x180 [14727.376768][ T287] addrconf_add_dev+0xe2/0x170 [14727.376768][ T287] inet6_addr_add+0x12f/0xa40 [14727.376768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14727.376768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14727.376768][ T287] netlink_rcv_skb+0x130/0x360 [14727.376768][ T287] netlink_unicast+0x449/0x710 [14727.376768][ T287] netlink_sendmsg+0x723/0xbe0 [14727.376768][ T287] ____sys_sendmsg+0x7b2/0xa10 [14727.376768][ T287] ___sys_sendmsg+0xee/0x170 [14727.376768][ T287] __sys_sendmsg+0xcd/0x170 [14727.376768][ T287] do_syscall_64+0xc6/0x1e0 [14727.376768][ T287] [14727.378933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14727.378933][ T287] ipv6_add_dev+0x3ba/0x11c0 [14727.378933][ T287] ipv6_find_idev+0x102/0x170 [14727.378933][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14727.378933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14727.378933][ T287] netlink_rcv_skb+0x130/0x360 [14727.378933][ T287] netlink_unicast+0x449/0x710 [14727.378933][ T287] netlink_sendmsg+0x723/0xbe0 [14727.378933][ T287] ____sys_sendmsg+0x7b2/0xa10 [14727.378933][ T287] ___sys_sendmsg+0xee/0x170 [14727.378933][ T287] __sys_sendmsg+0xcd/0x170 [14727.378933][ T287] do_syscall_64+0xc6/0x1e0 [14727.378933][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14727.378933][ T287] [14727.380603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14727.380603][ T287] neigh_parms_alloc+0x1e5/0x510 [14727.380603][ T287] ipv6_add_dev+0x2fe/0x11c0 [14727.380603][ T287] ipv6_find_idev+0x102/0x170 [14727.380603][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14727.380603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14727.380603][ T287] netlink_rcv_skb+0x130/0x360 [14727.380603][ T287] netlink_unicast+0x449/0x710 [14727.380603][ T287] netlink_sendmsg+0x723/0xbe0 [14727.380603][ T287] ____sys_sendmsg+0x7b2/0xa10 [14727.380603][ T287] ___sys_sendmsg+0xee/0x170 [14727.380603][ T287] __sys_sendmsg+0xcd/0x170 [14727.380603][ T287] do_syscall_64+0xc6/0x1e0 [14727.380603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14727.380603][ T287] [14731.211974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14731.212368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14731.212368][ T285] dst_init+0x84/0x4a0 [14731.212368][ T285] dst_alloc+0x97/0x150 [14731.212368][ T285] ip6_dst_alloc+0x23/0x90 [14731.212368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14731.212368][ T285] ip6_pol_route+0x56f/0x840 [14731.212368][ T285] fib6_rule_lookup+0x196/0x240 [14731.212368][ T285] ip6_route_input+0x542/0x980 [14731.212368][ T285] ipv6_rcv+0x8f/0x400 [14731.212368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14731.212368][ T285] process_backlog+0x101/0x620 [14731.212368][ T285] __napi_poll.constprop.0+0xa2/0x460 [14731.212368][ T285] net_rx_action+0x495/0xbe0 [14731.212368][ T285] __do_softirq+0x1b5/0x7f6 [14731.212368][ T285] [14731.214754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14731.214754][ T285] netdev_get_by_index+0x5e/0x80 [14731.214754][ T285] fib6_nh_init+0x3d8/0x15b0 [14731.214754][ T285] ip6_route_info_create+0xf18/0x17d0 [14731.214754][ T285] ip6_route_add+0x1c/0x140 [14731.214754][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14731.214754][ T285] inet6_addr_add+0x4f8/0xa40 [14731.214754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14731.214754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14731.214754][ T285] netlink_rcv_skb+0x130/0x360 [14731.214754][ T285] netlink_unicast+0x449/0x710 [14731.214754][ T285] netlink_sendmsg+0x723/0xbe0 [14731.214754][ T285] ____sys_sendmsg+0x7b2/0xa10 [14731.214754][ T285] ___sys_sendmsg+0xee/0x170 [14731.214754][ T285] __sys_sendmsg+0xcd/0x170 [14731.214754][ T285] do_syscall_64+0xc6/0x1e0 [14731.214754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14731.214754][ T285] [14731.216982][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14731.216982][ T285] netdev_get_by_index+0x5e/0x80 [14731.216982][ T285] fib6_nh_init+0x3d8/0x15b0 [14731.216982][ T285] ip6_route_info_create+0xf18/0x17d0 [14731.216982][ T285] addrconf_f6i_alloc+0x244/0x410 [14731.216982][ T285] ipv6_add_addr+0x411/0x2000 [14731.216982][ T285] inet6_addr_add+0x30e/0xa40 [14731.216982][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14731.216982][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14731.216982][ T285] netlink_rcv_skb+0x130/0x360 [14731.216982][ T285] netlink_unicast+0x449/0x710 [14731.216982][ T285] netlink_sendmsg+0x723/0xbe0 [14731.216982][ T285] ____sys_sendmsg+0x7b2/0xa10 [14731.216982][ T285] ___sys_sendmsg+0xee/0x170 [14731.216982][ T285] __sys_sendmsg+0xcd/0x170 [14731.216982][ T285] do_syscall_64+0xc6/0x1e0 [14731.216982][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14731.216982][ T285] [14731.219209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14731.219209][ T285] netdev_get_by_index+0x5e/0x80 [14731.219209][ T285] fib6_nh_init+0x3d8/0x15b0 [14731.219209][ T285] ip6_route_info_create+0xf18/0x17d0 [14731.219209][ T285] ip6_route_add+0x1c/0x140 [14731.219209][ T285] addrconf_add_mroute+0x129/0x180 [14731.219209][ T285] addrconf_add_dev+0xe2/0x170 [14731.219209][ T285] inet6_addr_add+0x12f/0xa40 [14731.219209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14731.219209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14731.219209][ T285] netlink_rcv_skb+0x130/0x360 [14731.219209][ T285] netlink_unicast+0x449/0x710 [14731.219209][ T285] netlink_sendmsg+0x723/0xbe0 [14731.219209][ T285] ____sys_sendmsg+0x7b2/0xa10 [14731.219209][ T285] ___sys_sendmsg+0xee/0x170 [14731.219209][ T285] __sys_sendmsg+0xcd/0x170 [14731.219209][ T285] do_syscall_64+0xc6/0x1e0 [14731.219209][ T285] [14731.221385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14731.221385][ T285] ipv6_add_dev+0x3ba/0x11c0 [14731.221385][ T285] ipv6_find_idev+0x102/0x170 [14731.221385][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14731.221385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14731.221385][ T285] netlink_rcv_skb+0x130/0x360 [14731.221385][ T285] netlink_unicast+0x449/0x710 [14731.221385][ T285] netlink_sendmsg+0x723/0xbe0 [14731.221385][ T285] ____sys_sendmsg+0x7b2/0xa10 [14731.221385][ T285] ___sys_sendmsg+0xee/0x170 [14731.221385][ T285] __sys_sendmsg+0xcd/0x170 [14731.221385][ T285] do_syscall_64+0xc6/0x1e0 [14731.221385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14731.221385][ T285] [14731.223092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14731.223092][ T285] neigh_parms_alloc+0x1e5/0x510 [14731.223092][ T285] ipv6_add_dev+0x2fe/0x11c0 [14731.223092][ T285] ipv6_find_idev+0x102/0x170 [14731.223092][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14731.223092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14731.223092][ T285] netlink_rcv_skb+0x130/0x360 [14731.223092][ T285] netlink_unicast+0x449/0x710 [14731.223092][ T285] netlink_sendmsg+0x723/0xbe0 [14731.223092][ T285] ____sys_sendmsg+0x7b2/0xa10 [14731.223092][ T285] ___sys_sendmsg+0xee/0x170 [14731.223092][ T285] __sys_sendmsg+0xcd/0x170 [14731.223092][ T285] do_syscall_64+0xc6/0x1e0 [14731.223092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14731.223092][ T285] [14734.139968][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14734.140405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14734.140405][ T462] dst_init+0x84/0x4a0 [14734.140405][ T462] dst_alloc+0x97/0x150 [14734.140405][ T462] ip6_dst_alloc+0x23/0x90 [14734.140405][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14734.140405][ T462] ip6_pol_route+0x56f/0x840 [14734.140405][ T462] fib6_rule_lookup+0x196/0x240 [14734.140405][ T462] ip6_route_input+0x542/0x980 [14734.140405][ T462] ipv6_rcv+0x8f/0x400 [14734.140405][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14734.140405][ T462] process_backlog+0x101/0x620 [14734.140405][ T462] __napi_poll.constprop.0+0xa2/0x460 [14734.140405][ T462] net_rx_action+0x495/0xbe0 [14734.140405][ T462] __do_softirq+0x1b5/0x7f6 [14734.140405][ T462] [14734.142299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14734.142299][ T462] netdev_get_by_index+0x5e/0x80 [14734.142299][ T462] fib6_nh_init+0x3d8/0x15b0 [14734.142299][ T462] ip6_route_info_create+0xf18/0x17d0 [14734.142299][ T462] ip6_route_add+0x1c/0x140 [14734.142299][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14734.142299][ T462] inet6_addr_add+0x4f8/0xa40 [14734.142299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14734.142299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14734.142299][ T462] netlink_rcv_skb+0x130/0x360 [14734.142299][ T462] netlink_unicast+0x449/0x710 [14734.142299][ T462] netlink_sendmsg+0x723/0xbe0 [14734.142299][ T462] ____sys_sendmsg+0x7b2/0xa10 [14734.142299][ T462] ___sys_sendmsg+0xee/0x170 [14734.142299][ T462] __sys_sendmsg+0xcd/0x170 [14734.142299][ T462] do_syscall_64+0xc6/0x1e0 [14734.142299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14734.142299][ T462] [14734.144622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14734.144622][ T462] netdev_get_by_index+0x5e/0x80 [14734.144622][ T462] fib6_nh_init+0x3d8/0x15b0 [14734.144622][ T462] ip6_route_info_create+0xf18/0x17d0 [14734.144622][ T462] addrconf_f6i_alloc+0x244/0x410 [14734.144622][ T462] ipv6_add_addr+0x411/0x2000 [14734.144622][ T462] inet6_addr_add+0x30e/0xa40 [14734.144622][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14734.144622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14734.144622][ T462] netlink_rcv_skb+0x130/0x360 [14734.144622][ T462] netlink_unicast+0x449/0x710 [14734.144622][ T462] netlink_sendmsg+0x723/0xbe0 [14734.144622][ T462] ____sys_sendmsg+0x7b2/0xa10 [14734.144622][ T462] ___sys_sendmsg+0xee/0x170 [14734.144622][ T462] __sys_sendmsg+0xcd/0x170 [14734.144622][ T462] do_syscall_64+0xc6/0x1e0 [14734.144622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14734.144622][ T462] [14734.146849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14734.146849][ T462] netdev_get_by_index+0x5e/0x80 [14734.146849][ T462] fib6_nh_init+0x3d8/0x15b0 [14734.146849][ T462] ip6_route_info_create+0xf18/0x17d0 [14734.146849][ T462] ip6_route_add+0x1c/0x140 [14734.146849][ T462] addrconf_add_mroute+0x129/0x180 [14734.146849][ T462] addrconf_add_dev+0xe2/0x170 [14734.146849][ T462] inet6_addr_add+0x12f/0xa40 [14734.146849][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14734.146849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14734.146849][ T462] netlink_rcv_skb+0x130/0x360 [14734.146849][ T462] netlink_unicast+0x449/0x710 [14734.146849][ T462] netlink_sendmsg+0x723/0xbe0 [14734.146849][ T462] ____sys_sendmsg+0x7b2/0xa10 [14734.146849][ T462] ___sys_sendmsg+0xee/0x170 [14734.146849][ T462] __sys_sendmsg+0xcd/0x170 [14734.146849][ T462] do_syscall_64+0xc6/0x1e0 [14734.146849][ T462] [14734.149025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14734.149025][ T462] ipv6_add_dev+0x3ba/0x11c0 [14734.149025][ T462] ipv6_find_idev+0x102/0x170 [14734.149025][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14734.149025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14734.149025][ T462] netlink_rcv_skb+0x130/0x360 [14734.149025][ T462] netlink_unicast+0x449/0x710 [14734.149025][ T462] netlink_sendmsg+0x723/0xbe0 [14734.149025][ T462] ____sys_sendmsg+0x7b2/0xa10 [14734.149025][ T462] ___sys_sendmsg+0xee/0x170 [14734.149025][ T462] __sys_sendmsg+0xcd/0x170 [14734.149025][ T462] do_syscall_64+0xc6/0x1e0 [14734.149025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14734.149025][ T462] [14734.150735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14734.150735][ T462] neigh_parms_alloc+0x1e5/0x510 [14734.150735][ T462] ipv6_add_dev+0x2fe/0x11c0 [14734.150735][ T462] ipv6_find_idev+0x102/0x170 [14734.150735][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14734.150735][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14734.150735][ T462] netlink_rcv_skb+0x130/0x360 [14734.150735][ T462] netlink_unicast+0x449/0x710 [14734.150735][ T462] netlink_sendmsg+0x723/0xbe0 [14734.150735][ T462] ____sys_sendmsg+0x7b2/0xa10 [14734.150735][ T462] ___sys_sendmsg+0xee/0x170 [14734.150735][ T462] __sys_sendmsg+0xcd/0x170 [14734.150735][ T462] do_syscall_64+0xc6/0x1e0 [14734.150735][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14734.150735][ T462] [14737.467896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14737.468323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14737.468323][ T287] netdev_get_by_index+0x5e/0x80 [14737.468323][ T287] fib6_nh_init+0x3d8/0x15b0 [14737.468323][ T287] ip6_route_info_create+0xf18/0x17d0 [14737.468323][ T287] ip6_route_add+0x1c/0x140 [14737.468323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14737.468323][ T287] inet6_addr_add+0x4f8/0xa40 [14737.468323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14737.468323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14737.468323][ T287] netlink_rcv_skb+0x130/0x360 [14737.468323][ T287] netlink_unicast+0x449/0x710 [14737.468323][ T287] netlink_sendmsg+0x723/0xbe0 [14737.468323][ T287] ____sys_sendmsg+0x7b2/0xa10 [14737.468323][ T287] ___sys_sendmsg+0xee/0x170 [14737.468323][ T287] __sys_sendmsg+0xcd/0x170 [14737.468323][ T287] do_syscall_64+0xc6/0x1e0 [14737.468323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14737.468323][ T287] [14737.470579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14737.470579][ T287] netdev_get_by_index+0x5e/0x80 [14737.470579][ T287] fib6_nh_init+0x3d8/0x15b0 [14737.470579][ T287] ip6_route_info_create+0xf18/0x17d0 [14737.470579][ T287] addrconf_f6i_alloc+0x244/0x410 [14737.470579][ T287] ipv6_add_addr+0x411/0x2000 [14737.470579][ T287] inet6_addr_add+0x30e/0xa40 [14737.470579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14737.470579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14737.470579][ T287] netlink_rcv_skb+0x130/0x360 [14737.470579][ T287] netlink_unicast+0x449/0x710 [14737.470579][ T287] netlink_sendmsg+0x723/0xbe0 [14737.470579][ T287] ____sys_sendmsg+0x7b2/0xa10 [14737.470579][ T287] ___sys_sendmsg+0xee/0x170 [14737.470579][ T287] __sys_sendmsg+0xcd/0x170 [14737.470579][ T287] do_syscall_64+0xc6/0x1e0 [14737.470579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14737.470579][ T287] [14737.472834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14737.472834][ T287] netdev_get_by_index+0x5e/0x80 [14737.472834][ T287] fib6_nh_init+0x3d8/0x15b0 [14737.472834][ T287] ip6_route_info_create+0xf18/0x17d0 [14737.472834][ T287] ip6_route_add+0x1c/0x140 [14737.472834][ T287] addrconf_add_mroute+0x129/0x180 [14737.472834][ T287] addrconf_add_dev+0xe2/0x170 [14737.472834][ T287] inet6_addr_add+0x12f/0xa40 [14737.472834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14737.472834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14737.472834][ T287] netlink_rcv_skb+0x130/0x360 [14737.472834][ T287] netlink_unicast+0x449/0x710 [14737.472834][ T287] netlink_sendmsg+0x723/0xbe0 [14737.472834][ T287] ____sys_sendmsg+0x7b2/0xa10 [14737.472834][ T287] ___sys_sendmsg+0xee/0x170 [14737.472834][ T287] __sys_sendmsg+0xcd/0x170 [14737.472834][ T287] do_syscall_64+0xc6/0x1e0 [14737.472834][ T287] [14737.475019][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14737.475019][ T287] ipv6_add_dev+0x3ba/0x11c0 [14737.475019][ T287] ipv6_find_idev+0x102/0x170 [14737.475019][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14737.475019][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14737.475019][ T287] netlink_rcv_skb+0x130/0x360 [14737.475019][ T287] netlink_unicast+0x449/0x710 [14737.475019][ T287] netlink_sendmsg+0x723/0xbe0 [14737.475019][ T287] ____sys_sendmsg+0x7b2/0xa10 [14737.475019][ T287] ___sys_sendmsg+0xee/0x170 [14737.475019][ T287] __sys_sendmsg+0xcd/0x170 [14737.475019][ T287] do_syscall_64+0xc6/0x1e0 [14737.475019][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14737.475019][ T287] [14737.476740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14737.476740][ T287] neigh_parms_alloc+0x1e5/0x510 [14737.476740][ T287] ipv6_add_dev+0x2fe/0x11c0 [14737.476740][ T287] ipv6_find_idev+0x102/0x170 [14737.476740][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14737.476740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14737.476740][ T287] netlink_rcv_skb+0x130/0x360 [14737.476740][ T287] netlink_unicast+0x449/0x710 [14737.476740][ T287] netlink_sendmsg+0x723/0xbe0 [14737.476740][ T287] ____sys_sendmsg+0x7b2/0xa10 [14737.476740][ T287] ___sys_sendmsg+0xee/0x170 [14737.476740][ T287] __sys_sendmsg+0xcd/0x170 [14737.476740][ T287] do_syscall_64+0xc6/0x1e0 [14737.476740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14737.476740][ T287] [14741.307820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14741.308219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14741.308219][ T285] dst_init+0x84/0x4a0 [14741.308219][ T285] dst_alloc+0x97/0x150 [14741.308219][ T285] ip6_dst_alloc+0x23/0x90 [14741.308219][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14741.308219][ T285] ip6_pol_route+0x56f/0x840 [14741.308219][ T285] fib6_rule_lookup+0x196/0x240 [14741.308219][ T285] ip6_route_input+0x542/0x980 [14741.308219][ T285] ipv6_rcv+0x8f/0x400 [14741.308219][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14741.308219][ T285] process_backlog+0x101/0x620 [14741.308219][ T285] __napi_poll.constprop.0+0xa2/0x460 [14741.308219][ T285] net_rx_action+0x495/0xbe0 [14741.308219][ T285] __do_softirq+0x1b5/0x7f6 [14741.308219][ T285] [14741.310040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14741.310040][ T285] netdev_get_by_index+0x5e/0x80 [14741.310040][ T285] fib6_nh_init+0x3d8/0x15b0 [14741.310040][ T285] ip6_route_info_create+0xf18/0x17d0 [14741.310040][ T285] ip6_route_add+0x1c/0x140 [14741.310040][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14741.310040][ T285] inet6_addr_add+0x4f8/0xa40 [14741.310040][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14741.310040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14741.310040][ T285] netlink_rcv_skb+0x130/0x360 [14741.310040][ T285] netlink_unicast+0x449/0x710 [14741.310040][ T285] netlink_sendmsg+0x723/0xbe0 [14741.310040][ T285] ____sys_sendmsg+0x7b2/0xa10 [14741.310040][ T285] ___sys_sendmsg+0xee/0x170 [14741.310040][ T285] __sys_sendmsg+0xcd/0x170 [14741.310040][ T285] do_syscall_64+0xc6/0x1e0 [14741.310040][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14741.310040][ T285] [14741.312257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14741.312257][ T285] netdev_get_by_index+0x5e/0x80 [14741.312257][ T285] fib6_nh_init+0x3d8/0x15b0 [14741.312257][ T285] ip6_route_info_create+0xf18/0x17d0 [14741.312257][ T285] addrconf_f6i_alloc+0x244/0x410 [14741.312257][ T285] ipv6_add_addr+0x411/0x2000 [14741.312257][ T285] inet6_addr_add+0x30e/0xa40 [14741.312257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14741.312257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14741.312257][ T285] netlink_rcv_skb+0x130/0x360 [14741.312257][ T285] netlink_unicast+0x449/0x710 [14741.312257][ T285] netlink_sendmsg+0x723/0xbe0 [14741.312257][ T285] ____sys_sendmsg+0x7b2/0xa10 [14741.312257][ T285] ___sys_sendmsg+0xee/0x170 [14741.312257][ T285] __sys_sendmsg+0xcd/0x170 [14741.312257][ T285] do_syscall_64+0xc6/0x1e0 [14741.312257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14741.312257][ T285] [14741.314486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14741.314486][ T285] netdev_get_by_index+0x5e/0x80 [14741.314486][ T285] fib6_nh_init+0x3d8/0x15b0 [14741.314486][ T285] ip6_route_info_create+0xf18/0x17d0 [14741.314486][ T285] ip6_route_add+0x1c/0x140 [14741.314486][ T285] addrconf_add_mroute+0x129/0x180 [14741.314486][ T285] addrconf_add_dev+0xe2/0x170 [14741.314486][ T285] inet6_addr_add+0x12f/0xa40 [14741.314486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14741.314486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14741.314486][ T285] netlink_rcv_skb+0x130/0x360 [14741.314486][ T285] netlink_unicast+0x449/0x710 [14741.314486][ T285] netlink_sendmsg+0x723/0xbe0 [14741.314486][ T285] ____sys_sendmsg+0x7b2/0xa10 [14741.314486][ T285] ___sys_sendmsg+0xee/0x170 [14741.314486][ T285] __sys_sendmsg+0xcd/0x170 [14741.314486][ T285] do_syscall_64+0xc6/0x1e0 [14741.314486][ T285] [14741.316681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14741.316681][ T285] ipv6_add_dev+0x3ba/0x11c0 [14741.316681][ T285] ipv6_find_idev+0x102/0x170 [14741.316681][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14741.316681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14741.316681][ T285] netlink_rcv_skb+0x130/0x360 [14741.316681][ T285] netlink_unicast+0x449/0x710 [14741.316681][ T285] netlink_sendmsg+0x723/0xbe0 [14741.316681][ T285] ____sys_sendmsg+0x7b2/0xa10 [14741.316681][ T285] ___sys_sendmsg+0xee/0x170 [14741.316681][ T285] __sys_sendmsg+0xcd/0x170 [14741.316681][ T285] do_syscall_64+0xc6/0x1e0 [14741.316681][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14741.316681][ T285] [14741.318401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14741.318401][ T285] neigh_parms_alloc+0x1e5/0x510 [14741.318401][ T285] ipv6_add_dev+0x2fe/0x11c0 [14741.318401][ T285] ipv6_find_idev+0x102/0x170 [14741.318401][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14741.318401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14741.318401][ T285] netlink_rcv_skb+0x130/0x360 [14741.318401][ T285] netlink_unicast+0x449/0x710 [14741.318401][ T285] netlink_sendmsg+0x723/0xbe0 [14741.318401][ T285] ____sys_sendmsg+0x7b2/0xa10 [14741.318401][ T285] ___sys_sendmsg+0xee/0x170 [14741.318401][ T285] __sys_sendmsg+0xcd/0x170 [14741.318401][ T285] do_syscall_64+0xc6/0x1e0 [14741.318401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14741.318401][ T285] [14744.291844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14744.292290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14744.292290][ T462] dst_init+0x84/0x4a0 [14744.292290][ T462] dst_alloc+0x97/0x150 [14744.292290][ T462] ip6_dst_alloc+0x23/0x90 [14744.292290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14744.292290][ T462] ip6_pol_route+0x56f/0x840 [14744.292290][ T462] fib6_rule_lookup+0x196/0x240 [14744.292290][ T462] ip6_route_input+0x542/0x980 [14744.292290][ T462] ipv6_rcv+0x8f/0x400 [14744.292290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14744.292290][ T462] process_backlog+0x101/0x620 [14744.292290][ T462] __napi_poll.constprop.0+0xa2/0x460 [14744.292290][ T462] net_rx_action+0x495/0xbe0 [14744.292290][ T462] __do_softirq+0x1b5/0x7f6 [14744.292290][ T462] [14744.294240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14744.294240][ T462] netdev_get_by_index+0x5e/0x80 [14744.294240][ T462] fib6_nh_init+0x3d8/0x15b0 [14744.294240][ T462] ip6_route_info_create+0xf18/0x17d0 [14744.294240][ T462] ip6_route_add+0x1c/0x140 [14744.294240][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14744.294240][ T462] inet6_addr_add+0x4f8/0xa40 [14744.294240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14744.294240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.294240][ T462] netlink_rcv_skb+0x130/0x360 [14744.294240][ T462] netlink_unicast+0x449/0x710 [14744.294240][ T462] netlink_sendmsg+0x723/0xbe0 [14744.294240][ T462] ____sys_sendmsg+0x7b2/0xa10 [14744.294240][ T462] ___sys_sendmsg+0xee/0x170 [14744.294240][ T462] __sys_sendmsg+0xcd/0x170 [14744.294240][ T462] do_syscall_64+0xc6/0x1e0 [14744.294240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14744.294240][ T462] [14744.296569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14744.296569][ T462] netdev_get_by_index+0x5e/0x80 [14744.296569][ T462] fib6_nh_init+0x3d8/0x15b0 [14744.296569][ T462] ip6_route_info_create+0xf18/0x17d0 [14744.296569][ T462] addrconf_f6i_alloc+0x244/0x410 [14744.296569][ T462] ipv6_add_addr+0x411/0x2000 [14744.296569][ T462] inet6_addr_add+0x30e/0xa40 [14744.296569][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14744.296569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.296569][ T462] netlink_rcv_skb+0x130/0x360 [14744.296569][ T462] netlink_unicast+0x449/0x710 [14744.296569][ T462] netlink_sendmsg+0x723/0xbe0 [14744.296569][ T462] ____sys_sendmsg+0x7b2/0xa10 [14744.296569][ T462] ___sys_sendmsg+0xee/0x170 [14744.296569][ T462] __sys_sendmsg+0xcd/0x170 [14744.296569][ T462] do_syscall_64+0xc6/0x1e0 [14744.296569][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14744.296569][ T462] [14744.298795][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14744.298795][ T462] netdev_get_by_index+0x5e/0x80 [14744.298795][ T462] fib6_nh_init+0x3d8/0x15b0 [14744.298795][ T462] ip6_route_info_create+0xf18/0x17d0 [14744.298795][ T462] ip6_route_add+0x1c/0x140 [14744.298795][ T462] addrconf_add_mroute+0x129/0x180 [14744.298795][ T462] addrconf_add_dev+0xe2/0x170 [14744.298795][ T462] inet6_addr_add+0x12f/0xa40 [14744.298795][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14744.298795][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.298795][ T462] netlink_rcv_skb+0x130/0x360 [14744.298795][ T462] netlink_unicast+0x449/0x710 [14744.298795][ T462] netlink_sendmsg+0x723/0xbe0 [14744.298795][ T462] ____sys_sendmsg+0x7b2/0xa10 [14744.298795][ T462] ___sys_sendmsg+0xee/0x170 [14744.298795][ T462] __sys_sendmsg+0xcd/0x170 [14744.298795][ T462] do_syscall_64+0xc6/0x1e0 [14744.298795][ T462] [14744.300984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14744.300984][ T462] ipv6_add_dev+0x3ba/0x11c0 [14744.300984][ T462] ipv6_find_idev+0x102/0x170 [14744.300984][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14744.300984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.300984][ T462] netlink_rcv_skb+0x130/0x360 [14744.300984][ T462] netlink_unicast+0x449/0x710 [14744.300984][ T462] netlink_sendmsg+0x723/0xbe0 [14744.300984][ T462] ____sys_sendmsg+0x7b2/0xa10 [14744.300984][ T462] ___sys_sendmsg+0xee/0x170 [14744.300984][ T462] __sys_sendmsg+0xcd/0x170 [14744.300984][ T462] do_syscall_64+0xc6/0x1e0 [14744.300984][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14744.300984][ T462] [14744.302754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14744.302754][ T462] neigh_parms_alloc+0x1e5/0x510 [14744.302754][ T462] ipv6_add_dev+0x2fe/0x11c0 [14744.302754][ T462] ipv6_find_idev+0x102/0x170 [14744.302754][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14744.302754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14744.302754][ T462] netlink_rcv_skb+0x130/0x360 [14744.302754][ T462] netlink_unicast+0x449/0x710 [14744.302754][ T462] netlink_sendmsg+0x723/0xbe0 [14744.302754][ T462] ____sys_sendmsg+0x7b2/0xa10 [14744.302754][ T462] ___sys_sendmsg+0xee/0x170 [14744.302754][ T462] __sys_sendmsg+0xcd/0x170 [14744.302754][ T462] do_syscall_64+0xc6/0x1e0 [14744.302754][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14744.302754][ T462] [14747.715895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14747.716350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14747.716350][ T287] netdev_get_by_index+0x5e/0x80 [14747.716350][ T287] fib6_nh_init+0x3d8/0x15b0 [14747.716350][ T287] ip6_route_info_create+0xf18/0x17d0 [14747.716350][ T287] ip6_route_add+0x1c/0x140 [14747.716350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14747.716350][ T287] inet6_addr_add+0x4f8/0xa40 [14747.716350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14747.716350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14747.716350][ T287] netlink_rcv_skb+0x130/0x360 [14747.716350][ T287] netlink_unicast+0x449/0x710 [14747.716350][ T287] netlink_sendmsg+0x723/0xbe0 [14747.716350][ T287] ____sys_sendmsg+0x7b2/0xa10 [14747.716350][ T287] ___sys_sendmsg+0xee/0x170 [14747.716350][ T287] __sys_sendmsg+0xcd/0x170 [14747.716350][ T287] do_syscall_64+0xc6/0x1e0 [14747.716350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14747.716350][ T287] [14747.718792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14747.718792][ T287] netdev_get_by_index+0x5e/0x80 [14747.718792][ T287] fib6_nh_init+0x3d8/0x15b0 [14747.718792][ T287] ip6_route_info_create+0xf18/0x17d0 [14747.718792][ T287] addrconf_f6i_alloc+0x244/0x410 [14747.718792][ T287] ipv6_add_addr+0x411/0x2000 [14747.718792][ T287] inet6_addr_add+0x30e/0xa40 [14747.718792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14747.718792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14747.718792][ T287] netlink_rcv_skb+0x130/0x360 [14747.718792][ T287] netlink_unicast+0x449/0x710 [14747.718792][ T287] netlink_sendmsg+0x723/0xbe0 [14747.718792][ T287] ____sys_sendmsg+0x7b2/0xa10 [14747.718792][ T287] ___sys_sendmsg+0xee/0x170 [14747.718792][ T287] __sys_sendmsg+0xcd/0x170 [14747.718792][ T287] do_syscall_64+0xc6/0x1e0 [14747.718792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14747.718792][ T287] [14747.721155][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14747.721155][ T287] netdev_get_by_index+0x5e/0x80 [14747.721155][ T287] fib6_nh_init+0x3d8/0x15b0 [14747.721155][ T287] ip6_route_info_create+0xf18/0x17d0 [14747.721155][ T287] ip6_route_add+0x1c/0x140 [14747.721155][ T287] addrconf_add_mroute+0x129/0x180 [14747.721155][ T287] addrconf_add_dev+0xe2/0x170 [14747.721155][ T287] inet6_addr_add+0x12f/0xa40 [14747.721155][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14747.721155][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14747.721155][ T287] netlink_rcv_skb+0x130/0x360 [14747.721155][ T287] netlink_unicast+0x449/0x710 [14747.721155][ T287] netlink_sendmsg+0x723/0xbe0 [14747.721155][ T287] ____sys_sendmsg+0x7b2/0xa10 [14747.721155][ T287] ___sys_sendmsg+0xee/0x170 [14747.721155][ T287] __sys_sendmsg+0xcd/0x170 [14747.721155][ T287] do_syscall_64+0xc6/0x1e0 [14747.721155][ T287] [14747.723483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14747.723483][ T287] ipv6_add_dev+0x3ba/0x11c0 [14747.723483][ T287] ipv6_find_idev+0x102/0x170 [14747.723483][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14747.723483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14747.723483][ T287] netlink_rcv_skb+0x130/0x360 [14747.723483][ T287] netlink_unicast+0x449/0x710 [14747.723483][ T287] netlink_sendmsg+0x723/0xbe0 [14747.723483][ T287] ____sys_sendmsg+0x7b2/0xa10 [14747.723483][ T287] ___sys_sendmsg+0xee/0x170 [14747.723483][ T287] __sys_sendmsg+0xcd/0x170 [14747.723483][ T287] do_syscall_64+0xc6/0x1e0 [14747.723483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14747.723483][ T287] [14747.725318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14747.725318][ T287] neigh_parms_alloc+0x1e5/0x510 [14747.725318][ T287] ipv6_add_dev+0x2fe/0x11c0 [14747.725318][ T287] ipv6_find_idev+0x102/0x170 [14747.725318][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14747.725318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14747.725318][ T287] netlink_rcv_skb+0x130/0x360 [14747.725318][ T287] netlink_unicast+0x449/0x710 [14747.725318][ T287] netlink_sendmsg+0x723/0xbe0 [14747.725318][ T287] ____sys_sendmsg+0x7b2/0xa10 [14747.725318][ T287] ___sys_sendmsg+0xee/0x170 [14747.725318][ T287] __sys_sendmsg+0xcd/0x170 [14747.725318][ T287] do_syscall_64+0xc6/0x1e0 [14747.725318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14747.725318][ T287] [14751.355819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14751.356215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14751.356215][ T285] dst_init+0x84/0x4a0 [14751.356215][ T285] dst_alloc+0x97/0x150 [14751.356215][ T285] ip6_dst_alloc+0x23/0x90 [14751.356215][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14751.356215][ T285] ip6_pol_route+0x56f/0x840 [14751.356215][ T285] fib6_rule_lookup+0x196/0x240 [14751.356215][ T285] ip6_route_input+0x542/0x980 [14751.356215][ T285] ipv6_rcv+0x8f/0x400 [14751.356215][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14751.356215][ T285] process_backlog+0x101/0x620 [14751.356215][ T285] __napi_poll.constprop.0+0xa2/0x460 [14751.356215][ T285] net_rx_action+0x495/0xbe0 [14751.356215][ T285] __do_softirq+0x1b5/0x7f6 [14751.356215][ T285] [14751.358077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14751.358077][ T285] netdev_get_by_index+0x5e/0x80 [14751.358077][ T285] fib6_nh_init+0x3d8/0x15b0 [14751.358077][ T285] ip6_route_info_create+0xf18/0x17d0 [14751.358077][ T285] ip6_route_add+0x1c/0x140 [14751.358077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14751.358077][ T285] inet6_addr_add+0x4f8/0xa40 [14751.358077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14751.358077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14751.358077][ T285] netlink_rcv_skb+0x130/0x360 [14751.358077][ T285] netlink_unicast+0x449/0x710 [14751.358077][ T285] netlink_sendmsg+0x723/0xbe0 [14751.358077][ T285] ____sys_sendmsg+0x7b2/0xa10 [14751.358077][ T285] ___sys_sendmsg+0xee/0x170 [14751.358077][ T285] __sys_sendmsg+0xcd/0x170 [14751.358077][ T285] do_syscall_64+0xc6/0x1e0 [14751.358077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14751.358077][ T285] [14751.360353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14751.360353][ T285] netdev_get_by_index+0x5e/0x80 [14751.360353][ T285] fib6_nh_init+0x3d8/0x15b0 [14751.360353][ T285] ip6_route_info_create+0xf18/0x17d0 [14751.360353][ T285] addrconf_f6i_alloc+0x244/0x410 [14751.360353][ T285] ipv6_add_addr+0x411/0x2000 [14751.360353][ T285] inet6_addr_add+0x30e/0xa40 [14751.360353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14751.360353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14751.360353][ T285] netlink_rcv_skb+0x130/0x360 [14751.360353][ T285] netlink_unicast+0x449/0x710 [14751.360353][ T285] netlink_sendmsg+0x723/0xbe0 [14751.360353][ T285] ____sys_sendmsg+0x7b2/0xa10 [14751.360353][ T285] ___sys_sendmsg+0xee/0x170 [14751.360353][ T285] __sys_sendmsg+0xcd/0x170 [14751.360353][ T285] do_syscall_64+0xc6/0x1e0 [14751.360353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14751.360353][ T285] [14751.362637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14751.362637][ T285] netdev_get_by_index+0x5e/0x80 [14751.362637][ T285] fib6_nh_init+0x3d8/0x15b0 [14751.362637][ T285] ip6_route_info_create+0xf18/0x17d0 [14751.362637][ T285] ip6_route_add+0x1c/0x140 [14751.362637][ T285] addrconf_add_mroute+0x129/0x180 [14751.362637][ T285] addrconf_add_dev+0xe2/0x170 [14751.362637][ T285] inet6_addr_add+0x12f/0xa40 [14751.362637][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14751.362637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14751.362637][ T285] netlink_rcv_skb+0x130/0x360 [14751.362637][ T285] netlink_unicast+0x449/0x710 [14751.362637][ T285] netlink_sendmsg+0x723/0xbe0 [14751.362637][ T285] ____sys_sendmsg+0x7b2/0xa10 [14751.362637][ T285] ___sys_sendmsg+0xee/0x170 [14751.362637][ T285] __sys_sendmsg+0xcd/0x170 [14751.362637][ T285] do_syscall_64+0xc6/0x1e0 [14751.362637][ T285] [14751.364883][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14751.364883][ T285] ipv6_add_dev+0x3ba/0x11c0 [14751.364883][ T285] ipv6_find_idev+0x102/0x170 [14751.364883][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14751.364883][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14751.364883][ T285] netlink_rcv_skb+0x130/0x360 [14751.364883][ T285] netlink_unicast+0x449/0x710 [14751.364883][ T285] netlink_sendmsg+0x723/0xbe0 [14751.364883][ T285] ____sys_sendmsg+0x7b2/0xa10 [14751.364883][ T285] ___sys_sendmsg+0xee/0x170 [14751.364883][ T285] __sys_sendmsg+0xcd/0x170 [14751.364883][ T285] do_syscall_64+0xc6/0x1e0 [14751.364883][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14751.364883][ T285] [14751.366647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14751.366647][ T285] neigh_parms_alloc+0x1e5/0x510 [14751.366647][ T285] ipv6_add_dev+0x2fe/0x11c0 [14751.366647][ T285] ipv6_find_idev+0x102/0x170 [14751.366647][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14751.366647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14751.366647][ T285] netlink_rcv_skb+0x130/0x360 [14751.366647][ T285] netlink_unicast+0x449/0x710 [14751.366647][ T285] netlink_sendmsg+0x723/0xbe0 [14751.366647][ T285] ____sys_sendmsg+0x7b2/0xa10 [14751.366647][ T285] ___sys_sendmsg+0xee/0x170 [14751.366647][ T285] __sys_sendmsg+0xcd/0x170 [14751.366647][ T285] do_syscall_64+0xc6/0x1e0 [14751.366647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14751.366647][ T285] [14754.555873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14754.556307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14754.556307][ T462] dst_init+0x84/0x4a0 [14754.556307][ T462] dst_alloc+0x97/0x150 [14754.556307][ T462] ip6_dst_alloc+0x23/0x90 [14754.556307][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14754.556307][ T462] ip6_pol_route+0x56f/0x840 [14754.556307][ T462] fib6_rule_lookup+0x196/0x240 [14754.556307][ T462] ip6_route_input+0x542/0x980 [14754.556307][ T462] ipv6_rcv+0x8f/0x400 [14754.556307][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14754.556307][ T462] process_backlog+0x101/0x620 [14754.556307][ T462] __napi_poll.constprop.0+0xa2/0x460 [14754.556307][ T462] net_rx_action+0x495/0xbe0 [14754.556307][ T462] __do_softirq+0x1b5/0x7f6 [14754.556307][ T462] [14754.558191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14754.558191][ T462] netdev_get_by_index+0x5e/0x80 [14754.558191][ T462] fib6_nh_init+0x3d8/0x15b0 [14754.558191][ T462] ip6_route_info_create+0xf18/0x17d0 [14754.558191][ T462] ip6_route_add+0x1c/0x140 [14754.558191][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14754.558191][ T462] inet6_addr_add+0x4f8/0xa40 [14754.558191][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14754.558191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14754.558191][ T462] netlink_rcv_skb+0x130/0x360 [14754.558191][ T462] netlink_unicast+0x449/0x710 [14754.558191][ T462] netlink_sendmsg+0x723/0xbe0 [14754.558191][ T462] ____sys_sendmsg+0x7b2/0xa10 [14754.558191][ T462] ___sys_sendmsg+0xee/0x170 [14754.558191][ T462] __sys_sendmsg+0xcd/0x170 [14754.558191][ T462] do_syscall_64+0xc6/0x1e0 [14754.558191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14754.558191][ T462] [14754.560495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14754.560495][ T462] netdev_get_by_index+0x5e/0x80 [14754.560495][ T462] fib6_nh_init+0x3d8/0x15b0 [14754.560495][ T462] ip6_route_info_create+0xf18/0x17d0 [14754.560495][ T462] addrconf_f6i_alloc+0x244/0x410 [14754.560495][ T462] ipv6_add_addr+0x411/0x2000 [14754.560495][ T462] inet6_addr_add+0x30e/0xa40 [14754.560495][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14754.560495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14754.560495][ T462] netlink_rcv_skb+0x130/0x360 [14754.560495][ T462] netlink_unicast+0x449/0x710 [14754.560495][ T462] netlink_sendmsg+0x723/0xbe0 [14754.560495][ T462] ____sys_sendmsg+0x7b2/0xa10 [14754.560495][ T462] ___sys_sendmsg+0xee/0x170 [14754.560495][ T462] __sys_sendmsg+0xcd/0x170 [14754.560495][ T462] do_syscall_64+0xc6/0x1e0 [14754.560495][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14754.560495][ T462] [14754.562802][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14754.562802][ T462] netdev_get_by_index+0x5e/0x80 [14754.562802][ T462] fib6_nh_init+0x3d8/0x15b0 [14754.562802][ T462] ip6_route_info_create+0xf18/0x17d0 [14754.562802][ T462] ip6_route_add+0x1c/0x140 [14754.562802][ T462] addrconf_add_mroute+0x129/0x180 [14754.562802][ T462] addrconf_add_dev+0xe2/0x170 [14754.562802][ T462] inet6_addr_add+0x12f/0xa40 [14754.562802][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14754.562802][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14754.562802][ T462] netlink_rcv_skb+0x130/0x360 [14754.562802][ T462] netlink_unicast+0x449/0x710 [14754.562802][ T462] netlink_sendmsg+0x723/0xbe0 [14754.562802][ T462] ____sys_sendmsg+0x7b2/0xa10 [14754.562802][ T462] ___sys_sendmsg+0xee/0x170 [14754.562802][ T462] __sys_sendmsg+0xcd/0x170 [14754.562802][ T462] do_syscall_64+0xc6/0x1e0 [14754.562802][ T462] [14754.565047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14754.565047][ T462] ipv6_add_dev+0x3ba/0x11c0 [14754.565047][ T462] ipv6_find_idev+0x102/0x170 [14754.565047][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14754.565047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14754.565047][ T462] netlink_rcv_skb+0x130/0x360 [14754.565047][ T462] netlink_unicast+0x449/0x710 [14754.565047][ T462] netlink_sendmsg+0x723/0xbe0 [14754.565047][ T462] ____sys_sendmsg+0x7b2/0xa10 [14754.565047][ T462] ___sys_sendmsg+0xee/0x170 [14754.565047][ T462] __sys_sendmsg+0xcd/0x170 [14754.565047][ T462] do_syscall_64+0xc6/0x1e0 [14754.565047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14754.565047][ T462] [14754.566809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14754.566809][ T462] neigh_parms_alloc+0x1e5/0x510 [14754.566809][ T462] ipv6_add_dev+0x2fe/0x11c0 [14754.566809][ T462] ipv6_find_idev+0x102/0x170 [14754.566809][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14754.566809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14754.566809][ T462] netlink_rcv_skb+0x130/0x360 [14754.566809][ T462] netlink_unicast+0x449/0x710 [14754.566809][ T462] netlink_sendmsg+0x723/0xbe0 [14754.566809][ T462] ____sys_sendmsg+0x7b2/0xa10 [14754.566809][ T462] ___sys_sendmsg+0xee/0x170 [14754.566809][ T462] __sys_sendmsg+0xcd/0x170 [14754.566809][ T462] do_syscall_64+0xc6/0x1e0 [14754.566809][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14754.566809][ T462] [14757.755881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14757.756328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14757.756328][ T287] netdev_get_by_index+0x5e/0x80 [14757.756328][ T287] fib6_nh_init+0x3d8/0x15b0 [14757.756328][ T287] ip6_route_info_create+0xf18/0x17d0 [14757.756328][ T287] ip6_route_add+0x1c/0x140 [14757.756328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14757.756328][ T287] inet6_addr_add+0x4f8/0xa40 [14757.756328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14757.756328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14757.756328][ T287] netlink_rcv_skb+0x130/0x360 [14757.756328][ T287] netlink_unicast+0x449/0x710 [14757.756328][ T287] netlink_sendmsg+0x723/0xbe0 [14757.756328][ T287] ____sys_sendmsg+0x7b2/0xa10 [14757.756328][ T287] ___sys_sendmsg+0xee/0x170 [14757.756328][ T287] __sys_sendmsg+0xcd/0x170 [14757.756328][ T287] do_syscall_64+0xc6/0x1e0 [14757.756328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14757.756328][ T287] [14757.758649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14757.758649][ T287] netdev_get_by_index+0x5e/0x80 [14757.758649][ T287] fib6_nh_init+0x3d8/0x15b0 [14757.758649][ T287] ip6_route_info_create+0xf18/0x17d0 [14757.758649][ T287] addrconf_f6i_alloc+0x244/0x410 [14757.758649][ T287] ipv6_add_addr+0x411/0x2000 [14757.758649][ T287] inet6_addr_add+0x30e/0xa40 [14757.758649][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14757.758649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14757.758649][ T287] netlink_rcv_skb+0x130/0x360 [14757.758649][ T287] netlink_unicast+0x449/0x710 [14757.758649][ T287] netlink_sendmsg+0x723/0xbe0 [14757.758649][ T287] ____sys_sendmsg+0x7b2/0xa10 [14757.758649][ T287] ___sys_sendmsg+0xee/0x170 [14757.758649][ T287] __sys_sendmsg+0xcd/0x170 [14757.758649][ T287] do_syscall_64+0xc6/0x1e0 [14757.758649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14757.758649][ T287] [14757.760948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14757.760948][ T287] netdev_get_by_index+0x5e/0x80 [14757.760948][ T287] fib6_nh_init+0x3d8/0x15b0 [14757.760948][ T287] ip6_route_info_create+0xf18/0x17d0 [14757.760948][ T287] ip6_route_add+0x1c/0x140 [14757.760948][ T287] addrconf_add_mroute+0x129/0x180 [14757.760948][ T287] addrconf_add_dev+0xe2/0x170 [14757.760948][ T287] inet6_addr_add+0x12f/0xa40 [14757.760948][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14757.760948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14757.760948][ T287] netlink_rcv_skb+0x130/0x360 [14757.760948][ T287] netlink_unicast+0x449/0x710 [14757.760948][ T287] netlink_sendmsg+0x723/0xbe0 [14757.760948][ T287] ____sys_sendmsg+0x7b2/0xa10 [14757.760948][ T287] ___sys_sendmsg+0xee/0x170 [14757.760948][ T287] __sys_sendmsg+0xcd/0x170 [14757.760948][ T287] do_syscall_64+0xc6/0x1e0 [14757.760948][ T287] [14757.763217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14757.763217][ T287] ipv6_add_dev+0x3ba/0x11c0 [14757.763217][ T287] ipv6_find_idev+0x102/0x170 [14757.763217][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14757.763217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14757.763217][ T287] netlink_rcv_skb+0x130/0x360 [14757.763217][ T287] netlink_unicast+0x449/0x710 [14757.763217][ T287] netlink_sendmsg+0x723/0xbe0 [14757.763217][ T287] ____sys_sendmsg+0x7b2/0xa10 [14757.763217][ T287] ___sys_sendmsg+0xee/0x170 [14757.763217][ T287] __sys_sendmsg+0xcd/0x170 [14757.763217][ T287] do_syscall_64+0xc6/0x1e0 [14757.763217][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14757.763217][ T287] [14757.764981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14757.764981][ T287] neigh_parms_alloc+0x1e5/0x510 [14757.764981][ T287] ipv6_add_dev+0x2fe/0x11c0 [14757.764981][ T287] ipv6_find_idev+0x102/0x170 [14757.764981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14757.764981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14757.764981][ T287] netlink_rcv_skb+0x130/0x360 [14757.764981][ T287] netlink_unicast+0x449/0x710 [14757.764981][ T287] netlink_sendmsg+0x723/0xbe0 [14757.764981][ T287] ____sys_sendmsg+0x7b2/0xa10 [14757.764981][ T287] ___sys_sendmsg+0xee/0x170 [14757.764981][ T287] __sys_sendmsg+0xcd/0x170 [14757.764981][ T287] do_syscall_64+0xc6/0x1e0 [14757.764981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14757.764981][ T287] [14761.619824][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14761.620419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14761.620419][ T285] dst_init+0x84/0x4a0 [14761.620419][ T285] dst_alloc+0x97/0x150 [14761.620419][ T285] ip6_dst_alloc+0x23/0x90 [14761.620419][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14761.620419][ T285] ip6_pol_route+0x56f/0x840 [14761.620419][ T285] fib6_rule_lookup+0x196/0x240 [14761.620419][ T285] ip6_route_input+0x542/0x980 [14761.620419][ T285] ipv6_rcv+0x8f/0x400 [14761.620419][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14761.620419][ T285] process_backlog+0x101/0x620 [14761.620419][ T285] __napi_poll.constprop.0+0xa2/0x460 [14761.620419][ T285] net_rx_action+0x495/0xbe0 [14761.620419][ T285] __do_softirq+0x1b5/0x7f6 [14761.620419][ T285] [14761.623112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14761.623112][ T285] netdev_get_by_index+0x5e/0x80 [14761.623112][ T285] fib6_nh_init+0x3d8/0x15b0 [14761.623112][ T285] ip6_route_info_create+0xf18/0x17d0 [14761.623112][ T285] ip6_route_add+0x1c/0x140 [14761.623112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14761.623112][ T285] inet6_addr_add+0x4f8/0xa40 [14761.623112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14761.623112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14761.623112][ T285] netlink_rcv_skb+0x130/0x360 [14761.623112][ T285] netlink_unicast+0x449/0x710 [14761.623112][ T285] netlink_sendmsg+0x723/0xbe0 [14761.623112][ T285] ____sys_sendmsg+0x7b2/0xa10 [14761.623112][ T285] ___sys_sendmsg+0xee/0x170 [14761.623112][ T285] __sys_sendmsg+0xcd/0x170 [14761.623112][ T285] do_syscall_64+0xc6/0x1e0 [14761.623112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14761.623112][ T285] [14761.626639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14761.626639][ T285] netdev_get_by_index+0x5e/0x80 [14761.626639][ T285] fib6_nh_init+0x3d8/0x15b0 [14761.626639][ T285] ip6_route_info_create+0xf18/0x17d0 [14761.626639][ T285] addrconf_f6i_alloc+0x244/0x410 [14761.626639][ T285] ipv6_add_addr+0x411/0x2000 [14761.626639][ T285] inet6_addr_add+0x30e/0xa40 [14761.626639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14761.626639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14761.626639][ T285] netlink_rcv_skb+0x130/0x360 [14761.626639][ T285] netlink_unicast+0x449/0x710 [14761.626639][ T285] netlink_sendmsg+0x723/0xbe0 [14761.626639][ T285] ____sys_sendmsg+0x7b2/0xa10 [14761.626639][ T285] ___sys_sendmsg+0xee/0x170 [14761.626639][ T285] __sys_sendmsg+0xcd/0x170 [14761.626639][ T285] do_syscall_64+0xc6/0x1e0 [14761.626639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14761.626639][ T285] [14761.630272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14761.630272][ T285] netdev_get_by_index+0x5e/0x80 [14761.630272][ T285] fib6_nh_init+0x3d8/0x15b0 [14761.630272][ T285] ip6_route_info_create+0xf18/0x17d0 [14761.630272][ T285] ip6_route_add+0x1c/0x140 [14761.630272][ T285] addrconf_add_mroute+0x129/0x180 [14761.630272][ T285] addrconf_add_dev+0xe2/0x170 [14761.630272][ T285] inet6_addr_add+0x12f/0xa40 [14761.630272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14761.630272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14761.630272][ T285] netlink_rcv_skb+0x130/0x360 [14761.630272][ T285] netlink_unicast+0x449/0x710 [14761.630272][ T285] netlink_sendmsg+0x723/0xbe0 [14761.630272][ T285] ____sys_sendmsg+0x7b2/0xa10 [14761.630272][ T285] ___sys_sendmsg+0xee/0x170 [14761.630272][ T285] __sys_sendmsg+0xcd/0x170 [14761.630272][ T285] do_syscall_64+0xc6/0x1e0 [14761.630272][ T285] [14761.633835][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14761.633835][ T285] ipv6_add_dev+0x3ba/0x11c0 [14761.633835][ T285] ipv6_find_idev+0x102/0x170 [14761.633835][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14761.633835][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14761.633835][ T285] netlink_rcv_skb+0x130/0x360 [14761.633835][ T285] netlink_unicast+0x449/0x710 [14761.633835][ T285] netlink_sendmsg+0x723/0xbe0 [14761.633835][ T285] ____sys_sendmsg+0x7b2/0xa10 [14761.633835][ T285] ___sys_sendmsg+0xee/0x170 [14761.633835][ T285] __sys_sendmsg+0xcd/0x170 [14761.633835][ T285] do_syscall_64+0xc6/0x1e0 [14761.633835][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14761.633835][ T285] [14761.636554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14761.636554][ T285] neigh_parms_alloc+0x1e5/0x510 [14761.636554][ T285] ipv6_add_dev+0x2fe/0x11c0 [14761.636554][ T285] ipv6_find_idev+0x102/0x170 [14761.636554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14761.636554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14761.636554][ T285] netlink_rcv_skb+0x130/0x360 [14761.636554][ T285] netlink_unicast+0x449/0x710 [14761.636554][ T285] netlink_sendmsg+0x723/0xbe0 [14761.636554][ T285] ____sys_sendmsg+0x7b2/0xa10 [14761.636554][ T285] ___sys_sendmsg+0xee/0x170 [14761.636554][ T285] __sys_sendmsg+0xcd/0x170 [14761.636554][ T285] do_syscall_64+0xc6/0x1e0 [14761.636554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14761.636554][ T285] [14764.819881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14764.820286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14764.820286][ T462] dst_init+0x84/0x4a0 [14764.820286][ T462] dst_alloc+0x97/0x150 [14764.820286][ T462] ip6_dst_alloc+0x23/0x90 [14764.820286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14764.820286][ T462] ip6_pol_route+0x56f/0x840 [14764.820286][ T462] fib6_rule_lookup+0x196/0x240 [14764.820286][ T462] ip6_route_input+0x542/0x980 [14764.820286][ T462] ipv6_rcv+0x8f/0x400 [14764.820286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14764.820286][ T462] process_backlog+0x101/0x620 [14764.820286][ T462] __napi_poll.constprop.0+0xa2/0x460 [14764.820286][ T462] net_rx_action+0x495/0xbe0 [14764.820286][ T462] __do_softirq+0x1b5/0x7f6 [14764.820286][ T462] [14764.822113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14764.822113][ T462] netdev_get_by_index+0x5e/0x80 [14764.822113][ T462] fib6_nh_init+0x3d8/0x15b0 [14764.822113][ T462] ip6_route_info_create+0xf18/0x17d0 [14764.822113][ T462] ip6_route_add+0x1c/0x140 [14764.822113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14764.822113][ T462] inet6_addr_add+0x4f8/0xa40 [14764.822113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14764.822113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14764.822113][ T462] netlink_rcv_skb+0x130/0x360 [14764.822113][ T462] netlink_unicast+0x449/0x710 [14764.822113][ T462] netlink_sendmsg+0x723/0xbe0 [14764.822113][ T462] ____sys_sendmsg+0x7b2/0xa10 [14764.822113][ T462] ___sys_sendmsg+0xee/0x170 [14764.822113][ T462] __sys_sendmsg+0xcd/0x170 [14764.822113][ T462] do_syscall_64+0xc6/0x1e0 [14764.822113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14764.822113][ T462] [14764.824362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14764.824362][ T462] netdev_get_by_index+0x5e/0x80 [14764.824362][ T462] fib6_nh_init+0x3d8/0x15b0 [14764.824362][ T462] ip6_route_info_create+0xf18/0x17d0 [14764.824362][ T462] addrconf_f6i_alloc+0x244/0x410 [14764.824362][ T462] ipv6_add_addr+0x411/0x2000 [14764.824362][ T462] inet6_addr_add+0x30e/0xa40 [14764.824362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14764.824362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14764.824362][ T462] netlink_rcv_skb+0x130/0x360 [14764.824362][ T462] netlink_unicast+0x449/0x710 [14764.824362][ T462] netlink_sendmsg+0x723/0xbe0 [14764.824362][ T462] ____sys_sendmsg+0x7b2/0xa10 [14764.824362][ T462] ___sys_sendmsg+0xee/0x170 [14764.824362][ T462] __sys_sendmsg+0xcd/0x170 [14764.824362][ T462] do_syscall_64+0xc6/0x1e0 [14764.824362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14764.824362][ T462] [14764.826708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14764.826708][ T462] netdev_get_by_index+0x5e/0x80 [14764.826708][ T462] fib6_nh_init+0x3d8/0x15b0 [14764.826708][ T462] ip6_route_info_create+0xf18/0x17d0 [14764.826708][ T462] ip6_route_add+0x1c/0x140 [14764.826708][ T462] addrconf_add_mroute+0x129/0x180 [14764.826708][ T462] addrconf_add_dev+0xe2/0x170 [14764.826708][ T462] inet6_addr_add+0x12f/0xa40 [14764.826708][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14764.826708][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14764.826708][ T462] netlink_rcv_skb+0x130/0x360 [14764.826708][ T462] netlink_unicast+0x449/0x710 [14764.826708][ T462] netlink_sendmsg+0x723/0xbe0 [14764.826708][ T462] ____sys_sendmsg+0x7b2/0xa10 [14764.826708][ T462] ___sys_sendmsg+0xee/0x170 [14764.826708][ T462] __sys_sendmsg+0xcd/0x170 [14764.826708][ T462] do_syscall_64+0xc6/0x1e0 [14764.826708][ T462] [14764.828876][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14764.828876][ T462] ipv6_add_dev+0x3ba/0x11c0 [14764.828876][ T462] ipv6_find_idev+0x102/0x170 [14764.828876][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14764.828876][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14764.828876][ T462] netlink_rcv_skb+0x130/0x360 [14764.828876][ T462] netlink_unicast+0x449/0x710 [14764.828876][ T462] netlink_sendmsg+0x723/0xbe0 [14764.828876][ T462] ____sys_sendmsg+0x7b2/0xa10 [14764.828876][ T462] ___sys_sendmsg+0xee/0x170 [14764.828876][ T462] __sys_sendmsg+0xcd/0x170 [14764.828876][ T462] do_syscall_64+0xc6/0x1e0 [14764.828876][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14764.828876][ T462] [14764.830634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14764.830634][ T462] neigh_parms_alloc+0x1e5/0x510 [14764.830634][ T462] ipv6_add_dev+0x2fe/0x11c0 [14764.830634][ T462] ipv6_find_idev+0x102/0x170 [14764.830634][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14764.830634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14764.830634][ T462] netlink_rcv_skb+0x130/0x360 [14764.830634][ T462] netlink_unicast+0x449/0x710 [14764.830634][ T462] netlink_sendmsg+0x723/0xbe0 [14764.830634][ T462] ____sys_sendmsg+0x7b2/0xa10 [14764.830634][ T462] ___sys_sendmsg+0xee/0x170 [14764.830634][ T462] __sys_sendmsg+0xcd/0x170 [14764.830634][ T462] do_syscall_64+0xc6/0x1e0 [14764.830634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14764.830634][ T462] [14768.003871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14768.004378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14768.004378][ T287] netdev_get_by_index+0x5e/0x80 [14768.004378][ T287] fib6_nh_init+0x3d8/0x15b0 [14768.004378][ T287] ip6_route_info_create+0xf18/0x17d0 [14768.004378][ T287] ip6_route_add+0x1c/0x140 [14768.004378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14768.004378][ T287] inet6_addr_add+0x4f8/0xa40 [14768.004378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14768.004378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14768.004378][ T287] netlink_rcv_skb+0x130/0x360 [14768.004378][ T287] netlink_unicast+0x449/0x710 [14768.004378][ T287] netlink_sendmsg+0x723/0xbe0 [14768.004378][ T287] ____sys_sendmsg+0x7b2/0xa10 [14768.004378][ T287] ___sys_sendmsg+0xee/0x170 [14768.004378][ T287] __sys_sendmsg+0xcd/0x170 [14768.004378][ T287] do_syscall_64+0xc6/0x1e0 [14768.004378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14768.004378][ T287] [14768.006681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14768.006681][ T287] netdev_get_by_index+0x5e/0x80 [14768.006681][ T287] fib6_nh_init+0x3d8/0x15b0 [14768.006681][ T287] ip6_route_info_create+0xf18/0x17d0 [14768.006681][ T287] addrconf_f6i_alloc+0x244/0x410 [14768.006681][ T287] ipv6_add_addr+0x411/0x2000 [14768.006681][ T287] inet6_addr_add+0x30e/0xa40 [14768.006681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14768.006681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14768.006681][ T287] netlink_rcv_skb+0x130/0x360 [14768.006681][ T287] netlink_unicast+0x449/0x710 [14768.006681][ T287] netlink_sendmsg+0x723/0xbe0 [14768.006681][ T287] ____sys_sendmsg+0x7b2/0xa10 [14768.006681][ T287] ___sys_sendmsg+0xee/0x170 [14768.006681][ T287] __sys_sendmsg+0xcd/0x170 [14768.006681][ T287] do_syscall_64+0xc6/0x1e0 [14768.006681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14768.006681][ T287] [14768.008987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14768.008987][ T287] netdev_get_by_index+0x5e/0x80 [14768.008987][ T287] fib6_nh_init+0x3d8/0x15b0 [14768.008987][ T287] ip6_route_info_create+0xf18/0x17d0 [14768.008987][ T287] ip6_route_add+0x1c/0x140 [14768.008987][ T287] addrconf_add_mroute+0x129/0x180 [14768.008987][ T287] addrconf_add_dev+0xe2/0x170 [14768.008987][ T287] inet6_addr_add+0x12f/0xa40 [14768.008987][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14768.008987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14768.008987][ T287] netlink_rcv_skb+0x130/0x360 [14768.008987][ T287] netlink_unicast+0x449/0x710 [14768.008987][ T287] netlink_sendmsg+0x723/0xbe0 [14768.008987][ T287] ____sys_sendmsg+0x7b2/0xa10 [14768.008987][ T287] ___sys_sendmsg+0xee/0x170 [14768.008987][ T287] __sys_sendmsg+0xcd/0x170 [14768.008987][ T287] do_syscall_64+0xc6/0x1e0 [14768.008987][ T287] [14768.011159][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14768.011159][ T287] ipv6_add_dev+0x3ba/0x11c0 [14768.011159][ T287] ipv6_find_idev+0x102/0x170 [14768.011159][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14768.011159][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14768.011159][ T287] netlink_rcv_skb+0x130/0x360 [14768.011159][ T287] netlink_unicast+0x449/0x710 [14768.011159][ T287] netlink_sendmsg+0x723/0xbe0 [14768.011159][ T287] ____sys_sendmsg+0x7b2/0xa10 [14768.011159][ T287] ___sys_sendmsg+0xee/0x170 [14768.011159][ T287] __sys_sendmsg+0xcd/0x170 [14768.011159][ T287] do_syscall_64+0xc6/0x1e0 [14768.011159][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14768.011159][ T287] [14768.013356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14768.013356][ T287] neigh_parms_alloc+0x1e5/0x510 [14768.013356][ T287] ipv6_add_dev+0x2fe/0x11c0 [14768.013356][ T287] ipv6_find_idev+0x102/0x170 [14768.013356][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14768.013356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14768.013356][ T287] netlink_rcv_skb+0x130/0x360 [14768.013356][ T287] netlink_unicast+0x449/0x710 [14768.013356][ T287] netlink_sendmsg+0x723/0xbe0 [14768.013356][ T287] ____sys_sendmsg+0x7b2/0xa10 [14768.013356][ T287] ___sys_sendmsg+0xee/0x170 [14768.013356][ T287] __sys_sendmsg+0xcd/0x170 [14768.013356][ T287] do_syscall_64+0xc6/0x1e0 [14768.013356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14768.013356][ T287] [14771.891816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14771.892215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14771.892215][ T285] dst_init+0x84/0x4a0 [14771.892215][ T285] dst_alloc+0x97/0x150 [14771.892215][ T285] ip6_dst_alloc+0x23/0x90 [14771.892215][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14771.892215][ T285] ip6_pol_route+0x56f/0x840 [14771.892215][ T285] fib6_rule_lookup+0x196/0x240 [14771.892215][ T285] ip6_route_input+0x542/0x980 [14771.892215][ T285] ipv6_rcv+0x8f/0x400 [14771.892215][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14771.892215][ T285] process_backlog+0x101/0x620 [14771.892215][ T285] __napi_poll.constprop.0+0xa2/0x460 [14771.892215][ T285] net_rx_action+0x495/0xbe0 [14771.892215][ T285] __do_softirq+0x1b5/0x7f6 [14771.892215][ T285] [14771.894043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14771.894043][ T285] netdev_get_by_index+0x5e/0x80 [14771.894043][ T285] fib6_nh_init+0x3d8/0x15b0 [14771.894043][ T285] ip6_route_info_create+0xf18/0x17d0 [14771.894043][ T285] ip6_route_add+0x1c/0x140 [14771.894043][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14771.894043][ T285] inet6_addr_add+0x4f8/0xa40 [14771.894043][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14771.894043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14771.894043][ T285] netlink_rcv_skb+0x130/0x360 [14771.894043][ T285] netlink_unicast+0x449/0x710 [14771.894043][ T285] netlink_sendmsg+0x723/0xbe0 [14771.894043][ T285] ____sys_sendmsg+0x7b2/0xa10 [14771.894043][ T285] ___sys_sendmsg+0xee/0x170 [14771.894043][ T285] __sys_sendmsg+0xcd/0x170 [14771.894043][ T285] do_syscall_64+0xc6/0x1e0 [14771.894043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14771.894043][ T285] [14771.896235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14771.896235][ T285] netdev_get_by_index+0x5e/0x80 [14771.896235][ T285] fib6_nh_init+0x3d8/0x15b0 [14771.896235][ T285] ip6_route_info_create+0xf18/0x17d0 [14771.896235][ T285] addrconf_f6i_alloc+0x244/0x410 [14771.896235][ T285] ipv6_add_addr+0x411/0x2000 [14771.896235][ T285] inet6_addr_add+0x30e/0xa40 [14771.896235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14771.896235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14771.896235][ T285] netlink_rcv_skb+0x130/0x360 [14771.896235][ T285] netlink_unicast+0x449/0x710 [14771.896235][ T285] netlink_sendmsg+0x723/0xbe0 [14771.896235][ T285] ____sys_sendmsg+0x7b2/0xa10 [14771.896235][ T285] ___sys_sendmsg+0xee/0x170 [14771.896235][ T285] __sys_sendmsg+0xcd/0x170 [14771.896235][ T285] do_syscall_64+0xc6/0x1e0 [14771.896235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14771.896235][ T285] [14771.898447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14771.898447][ T285] netdev_get_by_index+0x5e/0x80 [14771.898447][ T285] fib6_nh_init+0x3d8/0x15b0 [14771.898447][ T285] ip6_route_info_create+0xf18/0x17d0 [14771.898447][ T285] ip6_route_add+0x1c/0x140 [14771.898447][ T285] addrconf_add_mroute+0x129/0x180 [14771.898447][ T285] addrconf_add_dev+0xe2/0x170 [14771.898447][ T285] inet6_addr_add+0x12f/0xa40 [14771.898447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14771.898447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14771.898447][ T285] netlink_rcv_skb+0x130/0x360 [14771.898447][ T285] netlink_unicast+0x449/0x710 [14771.898447][ T285] netlink_sendmsg+0x723/0xbe0 [14771.898447][ T285] ____sys_sendmsg+0x7b2/0xa10 [14771.898447][ T285] ___sys_sendmsg+0xee/0x170 [14771.898447][ T285] __sys_sendmsg+0xcd/0x170 [14771.898447][ T285] do_syscall_64+0xc6/0x1e0 [14771.898447][ T285] [14771.900586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14771.900586][ T285] ipv6_add_dev+0x3ba/0x11c0 [14771.900586][ T285] ipv6_find_idev+0x102/0x170 [14771.900586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14771.900586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14771.900586][ T285] netlink_rcv_skb+0x130/0x360 [14771.900586][ T285] netlink_unicast+0x449/0x710 [14771.900586][ T285] netlink_sendmsg+0x723/0xbe0 [14771.900586][ T285] ____sys_sendmsg+0x7b2/0xa10 [14771.900586][ T285] ___sys_sendmsg+0xee/0x170 [14771.900586][ T285] __sys_sendmsg+0xcd/0x170 [14771.900586][ T285] do_syscall_64+0xc6/0x1e0 [14771.900586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14771.900586][ T285] [14771.902306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14771.902306][ T285] neigh_parms_alloc+0x1e5/0x510 [14771.902306][ T285] ipv6_add_dev+0x2fe/0x11c0 [14771.902306][ T285] ipv6_find_idev+0x102/0x170 [14771.902306][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14771.902306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14771.902306][ T285] netlink_rcv_skb+0x130/0x360 [14771.902306][ T285] netlink_unicast+0x449/0x710 [14771.902306][ T285] netlink_sendmsg+0x723/0xbe0 [14771.902306][ T285] ____sys_sendmsg+0x7b2/0xa10 [14771.902306][ T285] ___sys_sendmsg+0xee/0x170 [14771.902306][ T285] __sys_sendmsg+0xcd/0x170 [14771.902306][ T285] do_syscall_64+0xc6/0x1e0 [14771.902306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14771.902306][ T285] [14775.083899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14775.084294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14775.084294][ T462] dst_init+0x84/0x4a0 [14775.084294][ T462] dst_alloc+0x97/0x150 [14775.084294][ T462] ip6_dst_alloc+0x23/0x90 [14775.084294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14775.084294][ T462] ip6_pol_route+0x56f/0x840 [14775.084294][ T462] fib6_rule_lookup+0x196/0x240 [14775.084294][ T462] ip6_route_input+0x542/0x980 [14775.084294][ T462] ipv6_rcv+0x8f/0x400 [14775.084294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14775.084294][ T462] process_backlog+0x101/0x620 [14775.084294][ T462] __napi_poll.constprop.0+0xa2/0x460 [14775.084294][ T462] net_rx_action+0x495/0xbe0 [14775.084294][ T462] __do_softirq+0x1b5/0x7f6 [14775.084294][ T462] [14775.086128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14775.086128][ T462] netdev_get_by_index+0x5e/0x80 [14775.086128][ T462] fib6_nh_init+0x3d8/0x15b0 [14775.086128][ T462] ip6_route_info_create+0xf18/0x17d0 [14775.086128][ T462] ip6_route_add+0x1c/0x140 [14775.086128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14775.086128][ T462] inet6_addr_add+0x4f8/0xa40 [14775.086128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14775.086128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14775.086128][ T462] netlink_rcv_skb+0x130/0x360 [14775.086128][ T462] netlink_unicast+0x449/0x710 [14775.086128][ T462] netlink_sendmsg+0x723/0xbe0 [14775.086128][ T462] ____sys_sendmsg+0x7b2/0xa10 [14775.086128][ T462] ___sys_sendmsg+0xee/0x170 [14775.086128][ T462] __sys_sendmsg+0xcd/0x170 [14775.086128][ T462] do_syscall_64+0xc6/0x1e0 [14775.086128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14775.086128][ T462] [14775.088326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14775.088326][ T462] netdev_get_by_index+0x5e/0x80 [14775.088326][ T462] fib6_nh_init+0x3d8/0x15b0 [14775.088326][ T462] ip6_route_info_create+0xf18/0x17d0 [14775.088326][ T462] addrconf_f6i_alloc+0x244/0x410 [14775.088326][ T462] ipv6_add_addr+0x411/0x2000 [14775.088326][ T462] inet6_addr_add+0x30e/0xa40 [14775.088326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14775.088326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14775.088326][ T462] netlink_rcv_skb+0x130/0x360 [14775.088326][ T462] netlink_unicast+0x449/0x710 [14775.088326][ T462] netlink_sendmsg+0x723/0xbe0 [14775.088326][ T462] ____sys_sendmsg+0x7b2/0xa10 [14775.088326][ T462] ___sys_sendmsg+0xee/0x170 [14775.088326][ T462] __sys_sendmsg+0xcd/0x170 [14775.088326][ T462] do_syscall_64+0xc6/0x1e0 [14775.088326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14775.088326][ T462] [14775.090517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14775.090517][ T462] netdev_get_by_index+0x5e/0x80 [14775.090517][ T462] fib6_nh_init+0x3d8/0x15b0 [14775.090517][ T462] ip6_route_info_create+0xf18/0x17d0 [14775.090517][ T462] ip6_route_add+0x1c/0x140 [14775.090517][ T462] addrconf_add_mroute+0x129/0x180 [14775.090517][ T462] addrconf_add_dev+0xe2/0x170 [14775.090517][ T462] inet6_addr_add+0x12f/0xa40 [14775.090517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14775.090517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14775.090517][ T462] netlink_rcv_skb+0x130/0x360 [14775.090517][ T462] netlink_unicast+0x449/0x710 [14775.090517][ T462] netlink_sendmsg+0x723/0xbe0 [14775.090517][ T462] ____sys_sendmsg+0x7b2/0xa10 [14775.090517][ T462] ___sys_sendmsg+0xee/0x170 [14775.090517][ T462] __sys_sendmsg+0xcd/0x170 [14775.090517][ T462] do_syscall_64+0xc6/0x1e0 [14775.090517][ T462] [14775.092695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14775.092695][ T462] ipv6_add_dev+0x3ba/0x11c0 [14775.092695][ T462] ipv6_find_idev+0x102/0x170 [14775.092695][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14775.092695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14775.092695][ T462] netlink_rcv_skb+0x130/0x360 [14775.092695][ T462] netlink_unicast+0x449/0x710 [14775.092695][ T462] netlink_sendmsg+0x723/0xbe0 [14775.092695][ T462] ____sys_sendmsg+0x7b2/0xa10 [14775.092695][ T462] ___sys_sendmsg+0xee/0x170 [14775.092695][ T462] __sys_sendmsg+0xcd/0x170 [14775.092695][ T462] do_syscall_64+0xc6/0x1e0 [14775.092695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14775.092695][ T462] [14775.094404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14775.094404][ T462] neigh_parms_alloc+0x1e5/0x510 [14775.094404][ T462] ipv6_add_dev+0x2fe/0x11c0 [14775.094404][ T462] ipv6_find_idev+0x102/0x170 [14775.094404][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14775.094404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14775.094404][ T462] netlink_rcv_skb+0x130/0x360 [14775.094404][ T462] netlink_unicast+0x449/0x710 [14775.094404][ T462] netlink_sendmsg+0x723/0xbe0 [14775.094404][ T462] ____sys_sendmsg+0x7b2/0xa10 [14775.094404][ T462] ___sys_sendmsg+0xee/0x170 [14775.094404][ T462] __sys_sendmsg+0xcd/0x170 [14775.094404][ T462] do_syscall_64+0xc6/0x1e0 [14775.094404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14775.094404][ T462] [14778.251815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14778.252214][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14778.252214][ T287] netdev_get_by_index+0x5e/0x80 [14778.252214][ T287] fib6_nh_init+0x3d8/0x15b0 [14778.252214][ T287] ip6_route_info_create+0xf18/0x17d0 [14778.252214][ T287] ip6_route_add+0x1c/0x140 [14778.252214][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14778.252214][ T287] inet6_addr_add+0x4f8/0xa40 [14778.252214][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14778.252214][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14778.252214][ T287] netlink_rcv_skb+0x130/0x360 [14778.252214][ T287] netlink_unicast+0x449/0x710 [14778.252214][ T287] netlink_sendmsg+0x723/0xbe0 [14778.252214][ T287] ____sys_sendmsg+0x7b2/0xa10 [14778.252214][ T287] ___sys_sendmsg+0xee/0x170 [14778.252214][ T287] __sys_sendmsg+0xcd/0x170 [14778.252214][ T287] do_syscall_64+0xc6/0x1e0 [14778.252214][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14778.252214][ T287] [14778.254421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14778.254421][ T287] netdev_get_by_index+0x5e/0x80 [14778.254421][ T287] fib6_nh_init+0x3d8/0x15b0 [14778.254421][ T287] ip6_route_info_create+0xf18/0x17d0 [14778.254421][ T287] addrconf_f6i_alloc+0x244/0x410 [14778.254421][ T287] ipv6_add_addr+0x411/0x2000 [14778.254421][ T287] inet6_addr_add+0x30e/0xa40 [14778.254421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14778.254421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14778.254421][ T287] netlink_rcv_skb+0x130/0x360 [14778.254421][ T287] netlink_unicast+0x449/0x710 [14778.254421][ T287] netlink_sendmsg+0x723/0xbe0 [14778.254421][ T287] ____sys_sendmsg+0x7b2/0xa10 [14778.254421][ T287] ___sys_sendmsg+0xee/0x170 [14778.254421][ T287] __sys_sendmsg+0xcd/0x170 [14778.254421][ T287] do_syscall_64+0xc6/0x1e0 [14778.254421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14778.254421][ T287] [14778.256599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14778.256599][ T287] netdev_get_by_index+0x5e/0x80 [14778.256599][ T287] fib6_nh_init+0x3d8/0x15b0 [14778.256599][ T287] ip6_route_info_create+0xf18/0x17d0 [14778.256599][ T287] ip6_route_add+0x1c/0x140 [14778.256599][ T287] addrconf_add_mroute+0x129/0x180 [14778.256599][ T287] addrconf_add_dev+0xe2/0x170 [14778.256599][ T287] inet6_addr_add+0x12f/0xa40 [14778.256599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14778.256599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14778.256599][ T287] netlink_rcv_skb+0x130/0x360 [14778.256599][ T287] netlink_unicast+0x449/0x710 [14778.256599][ T287] netlink_sendmsg+0x723/0xbe0 [14778.256599][ T287] ____sys_sendmsg+0x7b2/0xa10 [14778.256599][ T287] ___sys_sendmsg+0xee/0x170 [14778.256599][ T287] __sys_sendmsg+0xcd/0x170 [14778.256599][ T287] do_syscall_64+0xc6/0x1e0 [14778.256599][ T287] [14778.258739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14778.258739][ T287] ipv6_add_dev+0x3ba/0x11c0 [14778.258739][ T287] ipv6_find_idev+0x102/0x170 [14778.258739][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14778.258739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14778.258739][ T287] netlink_rcv_skb+0x130/0x360 [14778.258739][ T287] netlink_unicast+0x449/0x710 [14778.258739][ T287] netlink_sendmsg+0x723/0xbe0 [14778.258739][ T287] ____sys_sendmsg+0x7b2/0xa10 [14778.258739][ T287] ___sys_sendmsg+0xee/0x170 [14778.258739][ T287] __sys_sendmsg+0xcd/0x170 [14778.258739][ T287] do_syscall_64+0xc6/0x1e0 [14778.258739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14778.258739][ T287] [14778.260407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14778.260407][ T287] neigh_parms_alloc+0x1e5/0x510 [14778.260407][ T287] ipv6_add_dev+0x2fe/0x11c0 [14778.260407][ T287] ipv6_find_idev+0x102/0x170 [14778.260407][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14778.260407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14778.260407][ T287] netlink_rcv_skb+0x130/0x360 [14778.260407][ T287] netlink_unicast+0x449/0x710 [14778.260407][ T287] netlink_sendmsg+0x723/0xbe0 [14778.260407][ T287] ____sys_sendmsg+0x7b2/0xa10 [14778.260407][ T287] ___sys_sendmsg+0xee/0x170 [14778.260407][ T287] __sys_sendmsg+0xcd/0x170 [14778.260407][ T287] do_syscall_64+0xc6/0x1e0 [14778.260407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14778.260407][ T287] [14782.155825][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14782.156235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14782.156235][ T285] dst_init+0x84/0x4a0 [14782.156235][ T285] dst_alloc+0x97/0x150 [14782.156235][ T285] ip6_dst_alloc+0x23/0x90 [14782.156235][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14782.156235][ T285] ip6_pol_route+0x56f/0x840 [14782.156235][ T285] fib6_rule_lookup+0x196/0x240 [14782.156235][ T285] ip6_route_input+0x542/0x980 [14782.156235][ T285] ipv6_rcv+0x8f/0x400 [14782.156235][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14782.156235][ T285] process_backlog+0x101/0x620 [14782.156235][ T285] __napi_poll.constprop.0+0xa2/0x460 [14782.156235][ T285] net_rx_action+0x495/0xbe0 [14782.156235][ T285] __do_softirq+0x1b5/0x7f6 [14782.156235][ T285] [14782.158047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14782.158047][ T285] netdev_get_by_index+0x5e/0x80 [14782.158047][ T285] fib6_nh_init+0x3d8/0x15b0 [14782.158047][ T285] ip6_route_info_create+0xf18/0x17d0 [14782.158047][ T285] ip6_route_add+0x1c/0x140 [14782.158047][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14782.158047][ T285] inet6_addr_add+0x4f8/0xa40 [14782.158047][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14782.158047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14782.158047][ T285] netlink_rcv_skb+0x130/0x360 [14782.158047][ T285] netlink_unicast+0x449/0x710 [14782.158047][ T285] netlink_sendmsg+0x723/0xbe0 [14782.158047][ T285] ____sys_sendmsg+0x7b2/0xa10 [14782.158047][ T285] ___sys_sendmsg+0xee/0x170 [14782.158047][ T285] __sys_sendmsg+0xcd/0x170 [14782.158047][ T285] do_syscall_64+0xc6/0x1e0 [14782.158047][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14782.158047][ T285] [14782.160242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14782.160242][ T285] netdev_get_by_index+0x5e/0x80 [14782.160242][ T285] fib6_nh_init+0x3d8/0x15b0 [14782.160242][ T285] ip6_route_info_create+0xf18/0x17d0 [14782.160242][ T285] addrconf_f6i_alloc+0x244/0x410 [14782.160242][ T285] ipv6_add_addr+0x411/0x2000 [14782.160242][ T285] inet6_addr_add+0x30e/0xa40 [14782.160242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14782.160242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14782.160242][ T285] netlink_rcv_skb+0x130/0x360 [14782.160242][ T285] netlink_unicast+0x449/0x710 [14782.160242][ T285] netlink_sendmsg+0x723/0xbe0 [14782.160242][ T285] ____sys_sendmsg+0x7b2/0xa10 [14782.160242][ T285] ___sys_sendmsg+0xee/0x170 [14782.160242][ T285] __sys_sendmsg+0xcd/0x170 [14782.160242][ T285] do_syscall_64+0xc6/0x1e0 [14782.160242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14782.160242][ T285] [14782.162420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14782.162420][ T285] netdev_get_by_index+0x5e/0x80 [14782.162420][ T285] fib6_nh_init+0x3d8/0x15b0 [14782.162420][ T285] ip6_route_info_create+0xf18/0x17d0 [14782.162420][ T285] ip6_route_add+0x1c/0x140 [14782.162420][ T285] addrconf_add_mroute+0x129/0x180 [14782.162420][ T285] addrconf_add_dev+0xe2/0x170 [14782.162420][ T285] inet6_addr_add+0x12f/0xa40 [14782.162420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14782.162420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14782.162420][ T285] netlink_rcv_skb+0x130/0x360 [14782.162420][ T285] netlink_unicast+0x449/0x710 [14782.162420][ T285] netlink_sendmsg+0x723/0xbe0 [14782.162420][ T285] ____sys_sendmsg+0x7b2/0xa10 [14782.162420][ T285] ___sys_sendmsg+0xee/0x170 [14782.162420][ T285] __sys_sendmsg+0xcd/0x170 [14782.162420][ T285] do_syscall_64+0xc6/0x1e0 [14782.162420][ T285] [14782.164590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14782.164590][ T285] ipv6_add_dev+0x3ba/0x11c0 [14782.164590][ T285] ipv6_find_idev+0x102/0x170 [14782.164590][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14782.164590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14782.164590][ T285] netlink_rcv_skb+0x130/0x360 [14782.164590][ T285] netlink_unicast+0x449/0x710 [14782.164590][ T285] netlink_sendmsg+0x723/0xbe0 [14782.164590][ T285] ____sys_sendmsg+0x7b2/0xa10 [14782.164590][ T285] ___sys_sendmsg+0xee/0x170 [14782.164590][ T285] __sys_sendmsg+0xcd/0x170 [14782.164590][ T285] do_syscall_64+0xc6/0x1e0 [14782.164590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14782.164590][ T285] [14782.166269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14782.166269][ T285] neigh_parms_alloc+0x1e5/0x510 [14782.166269][ T285] ipv6_add_dev+0x2fe/0x11c0 [14782.166269][ T285] ipv6_find_idev+0x102/0x170 [14782.166269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14782.166269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14782.166269][ T285] netlink_rcv_skb+0x130/0x360 [14782.166269][ T285] netlink_unicast+0x449/0x710 [14782.166269][ T285] netlink_sendmsg+0x723/0xbe0 [14782.166269][ T285] ____sys_sendmsg+0x7b2/0xa10 [14782.166269][ T285] ___sys_sendmsg+0xee/0x170 [14782.166269][ T285] __sys_sendmsg+0xcd/0x170 [14782.166269][ T285] do_syscall_64+0xc6/0x1e0 [14782.166269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14782.166269][ T285] [14785.347916][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14785.348371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14785.348371][ T462] dst_init+0x84/0x4a0 [14785.348371][ T462] dst_alloc+0x97/0x150 [14785.348371][ T462] ip6_dst_alloc+0x23/0x90 [14785.348371][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14785.348371][ T462] ip6_pol_route+0x56f/0x840 [14785.348371][ T462] fib6_rule_lookup+0x196/0x240 [14785.348371][ T462] ip6_route_input+0x542/0x980 [14785.348371][ T462] ipv6_rcv+0x8f/0x400 [14785.348371][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14785.348371][ T462] process_backlog+0x101/0x620 [14785.348371][ T462] __napi_poll.constprop.0+0xa2/0x460 [14785.348371][ T462] net_rx_action+0x495/0xbe0 [14785.348371][ T462] __do_softirq+0x1b5/0x7f6 [14785.348371][ T462] [14785.350162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14785.350162][ T462] netdev_get_by_index+0x5e/0x80 [14785.350162][ T462] fib6_nh_init+0x3d8/0x15b0 [14785.350162][ T462] ip6_route_info_create+0xf18/0x17d0 [14785.350162][ T462] ip6_route_add+0x1c/0x140 [14785.350162][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14785.350162][ T462] inet6_addr_add+0x4f8/0xa40 [14785.350162][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14785.350162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.350162][ T462] netlink_rcv_skb+0x130/0x360 [14785.350162][ T462] netlink_unicast+0x449/0x710 [14785.350162][ T462] netlink_sendmsg+0x723/0xbe0 [14785.350162][ T462] ____sys_sendmsg+0x7b2/0xa10 [14785.350162][ T462] ___sys_sendmsg+0xee/0x170 [14785.350162][ T462] __sys_sendmsg+0xcd/0x170 [14785.350162][ T462] do_syscall_64+0xc6/0x1e0 [14785.350162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14785.350162][ T462] [14785.352361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14785.352361][ T462] netdev_get_by_index+0x5e/0x80 [14785.352361][ T462] fib6_nh_init+0x3d8/0x15b0 [14785.352361][ T462] ip6_route_info_create+0xf18/0x17d0 [14785.352361][ T462] addrconf_f6i_alloc+0x244/0x410 [14785.352361][ T462] ipv6_add_addr+0x411/0x2000 [14785.352361][ T462] inet6_addr_add+0x30e/0xa40 [14785.352361][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14785.352361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.352361][ T462] netlink_rcv_skb+0x130/0x360 [14785.352361][ T462] netlink_unicast+0x449/0x710 [14785.352361][ T462] netlink_sendmsg+0x723/0xbe0 [14785.352361][ T462] ____sys_sendmsg+0x7b2/0xa10 [14785.352361][ T462] ___sys_sendmsg+0xee/0x170 [14785.352361][ T462] __sys_sendmsg+0xcd/0x170 [14785.352361][ T462] do_syscall_64+0xc6/0x1e0 [14785.352361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14785.352361][ T462] [14785.354748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14785.354748][ T462] netdev_get_by_index+0x5e/0x80 [14785.354748][ T462] fib6_nh_init+0x3d8/0x15b0 [14785.354748][ T462] ip6_route_info_create+0xf18/0x17d0 [14785.354748][ T462] ip6_route_add+0x1c/0x140 [14785.354748][ T462] addrconf_add_mroute+0x129/0x180 [14785.354748][ T462] addrconf_add_dev+0xe2/0x170 [14785.354748][ T462] inet6_addr_add+0x12f/0xa40 [14785.354748][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14785.354748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.354748][ T462] netlink_rcv_skb+0x130/0x360 [14785.354748][ T462] netlink_unicast+0x449/0x710 [14785.354748][ T462] netlink_sendmsg+0x723/0xbe0 [14785.354748][ T462] ____sys_sendmsg+0x7b2/0xa10 [14785.354748][ T462] ___sys_sendmsg+0xee/0x170 [14785.354748][ T462] __sys_sendmsg+0xcd/0x170 [14785.354748][ T462] do_syscall_64+0xc6/0x1e0 [14785.354748][ T462] [14785.357065][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14785.357065][ T462] ipv6_add_dev+0x3ba/0x11c0 [14785.357065][ T462] ipv6_find_idev+0x102/0x170 [14785.357065][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14785.357065][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.357065][ T462] netlink_rcv_skb+0x130/0x360 [14785.357065][ T462] netlink_unicast+0x449/0x710 [14785.357065][ T462] netlink_sendmsg+0x723/0xbe0 [14785.357065][ T462] ____sys_sendmsg+0x7b2/0xa10 [14785.357065][ T462] ___sys_sendmsg+0xee/0x170 [14785.357065][ T462] __sys_sendmsg+0xcd/0x170 [14785.357065][ T462] do_syscall_64+0xc6/0x1e0 [14785.357065][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14785.357065][ T462] [14785.358888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14785.358888][ T462] neigh_parms_alloc+0x1e5/0x510 [14785.358888][ T462] ipv6_add_dev+0x2fe/0x11c0 [14785.358888][ T462] ipv6_find_idev+0x102/0x170 [14785.358888][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14785.358888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14785.358888][ T462] netlink_rcv_skb+0x130/0x360 [14785.358888][ T462] netlink_unicast+0x449/0x710 [14785.358888][ T462] netlink_sendmsg+0x723/0xbe0 [14785.358888][ T462] ____sys_sendmsg+0x7b2/0xa10 [14785.358888][ T462] ___sys_sendmsg+0xee/0x170 [14785.358888][ T462] __sys_sendmsg+0xcd/0x170 [14785.358888][ T462] do_syscall_64+0xc6/0x1e0 [14785.358888][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14785.358888][ T462] [14788.499917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14788.500333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14788.500333][ T287] netdev_get_by_index+0x5e/0x80 [14788.500333][ T287] fib6_nh_init+0x3d8/0x15b0 [14788.500333][ T287] ip6_route_info_create+0xf18/0x17d0 [14788.500333][ T287] ip6_route_add+0x1c/0x140 [14788.500333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14788.500333][ T287] inet6_addr_add+0x4f8/0xa40 [14788.500333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14788.500333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14788.500333][ T287] netlink_rcv_skb+0x130/0x360 [14788.500333][ T287] netlink_unicast+0x449/0x710 [14788.500333][ T287] netlink_sendmsg+0x723/0xbe0 [14788.500333][ T287] ____sys_sendmsg+0x7b2/0xa10 [14788.500333][ T287] ___sys_sendmsg+0xee/0x170 [14788.500333][ T287] __sys_sendmsg+0xcd/0x170 [14788.500333][ T287] do_syscall_64+0xc6/0x1e0 [14788.500333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14788.500333][ T287] [14788.502671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14788.502671][ T287] netdev_get_by_index+0x5e/0x80 [14788.502671][ T287] fib6_nh_init+0x3d8/0x15b0 [14788.502671][ T287] ip6_route_info_create+0xf18/0x17d0 [14788.502671][ T287] addrconf_f6i_alloc+0x244/0x410 [14788.502671][ T287] ipv6_add_addr+0x411/0x2000 [14788.502671][ T287] inet6_addr_add+0x30e/0xa40 [14788.502671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14788.502671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14788.502671][ T287] netlink_rcv_skb+0x130/0x360 [14788.502671][ T287] netlink_unicast+0x449/0x710 [14788.502671][ T287] netlink_sendmsg+0x723/0xbe0 [14788.502671][ T287] ____sys_sendmsg+0x7b2/0xa10 [14788.502671][ T287] ___sys_sendmsg+0xee/0x170 [14788.502671][ T287] __sys_sendmsg+0xcd/0x170 [14788.502671][ T287] do_syscall_64+0xc6/0x1e0 [14788.502671][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14788.502671][ T287] [14788.504999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14788.504999][ T287] netdev_get_by_index+0x5e/0x80 [14788.504999][ T287] fib6_nh_init+0x3d8/0x15b0 [14788.504999][ T287] ip6_route_info_create+0xf18/0x17d0 [14788.504999][ T287] ip6_route_add+0x1c/0x140 [14788.504999][ T287] addrconf_add_mroute+0x129/0x180 [14788.504999][ T287] addrconf_add_dev+0xe2/0x170 [14788.504999][ T287] inet6_addr_add+0x12f/0xa40 [14788.504999][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14788.504999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14788.504999][ T287] netlink_rcv_skb+0x130/0x360 [14788.504999][ T287] netlink_unicast+0x449/0x710 [14788.504999][ T287] netlink_sendmsg+0x723/0xbe0 [14788.504999][ T287] ____sys_sendmsg+0x7b2/0xa10 [14788.504999][ T287] ___sys_sendmsg+0xee/0x170 [14788.504999][ T287] __sys_sendmsg+0xcd/0x170 [14788.504999][ T287] do_syscall_64+0xc6/0x1e0 [14788.504999][ T287] [14788.507282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14788.507282][ T287] ipv6_add_dev+0x3ba/0x11c0 [14788.507282][ T287] ipv6_find_idev+0x102/0x170 [14788.507282][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14788.507282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14788.507282][ T287] netlink_rcv_skb+0x130/0x360 [14788.507282][ T287] netlink_unicast+0x449/0x710 [14788.507282][ T287] netlink_sendmsg+0x723/0xbe0 [14788.507282][ T287] ____sys_sendmsg+0x7b2/0xa10 [14788.507282][ T287] ___sys_sendmsg+0xee/0x170 [14788.507282][ T287] __sys_sendmsg+0xcd/0x170 [14788.507282][ T287] do_syscall_64+0xc6/0x1e0 [14788.507282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14788.507282][ T287] [14788.509070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14788.509070][ T287] neigh_parms_alloc+0x1e5/0x510 [14788.509070][ T287] ipv6_add_dev+0x2fe/0x11c0 [14788.509070][ T287] ipv6_find_idev+0x102/0x170 [14788.509070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14788.509070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14788.509070][ T287] netlink_rcv_skb+0x130/0x360 [14788.509070][ T287] netlink_unicast+0x449/0x710 [14788.509070][ T287] netlink_sendmsg+0x723/0xbe0 [14788.509070][ T287] ____sys_sendmsg+0x7b2/0xa10 [14788.509070][ T287] ___sys_sendmsg+0xee/0x170 [14788.509070][ T287] __sys_sendmsg+0xcd/0x170 [14788.509070][ T287] do_syscall_64+0xc6/0x1e0 [14788.509070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14788.509070][ T287] [14792.419868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14792.420366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14792.420366][ T285] dst_init+0x84/0x4a0 [14792.420366][ T285] dst_alloc+0x97/0x150 [14792.420366][ T285] ip6_dst_alloc+0x23/0x90 [14792.420366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14792.420366][ T285] ip6_pol_route+0x56f/0x840 [14792.420366][ T285] fib6_rule_lookup+0x196/0x240 [14792.420366][ T285] ip6_route_input+0x542/0x980 [14792.420366][ T285] ipv6_rcv+0x8f/0x400 [14792.420366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14792.420366][ T285] process_backlog+0x101/0x620 [14792.420366][ T285] __napi_poll.constprop.0+0xa2/0x460 [14792.420366][ T285] net_rx_action+0x495/0xbe0 [14792.420366][ T285] __do_softirq+0x1b5/0x7f6 [14792.420366][ T285] [14792.422178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14792.422178][ T285] netdev_get_by_index+0x5e/0x80 [14792.422178][ T285] fib6_nh_init+0x3d8/0x15b0 [14792.422178][ T285] ip6_route_info_create+0xf18/0x17d0 [14792.422178][ T285] ip6_route_add+0x1c/0x140 [14792.422178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14792.422178][ T285] inet6_addr_add+0x4f8/0xa40 [14792.422178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14792.422178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14792.422178][ T285] netlink_rcv_skb+0x130/0x360 [14792.422178][ T285] netlink_unicast+0x449/0x710 [14792.422178][ T285] netlink_sendmsg+0x723/0xbe0 [14792.422178][ T285] ____sys_sendmsg+0x7b2/0xa10 [14792.422178][ T285] ___sys_sendmsg+0xee/0x170 [14792.422178][ T285] __sys_sendmsg+0xcd/0x170 [14792.422178][ T285] do_syscall_64+0xc6/0x1e0 [14792.422178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14792.422178][ T285] [14792.424376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14792.424376][ T285] netdev_get_by_index+0x5e/0x80 [14792.424376][ T285] fib6_nh_init+0x3d8/0x15b0 [14792.424376][ T285] ip6_route_info_create+0xf18/0x17d0 [14792.424376][ T285] addrconf_f6i_alloc+0x244/0x410 [14792.424376][ T285] ipv6_add_addr+0x411/0x2000 [14792.424376][ T285] inet6_addr_add+0x30e/0xa40 [14792.424376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14792.424376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14792.424376][ T285] netlink_rcv_skb+0x130/0x360 [14792.424376][ T285] netlink_unicast+0x449/0x710 [14792.424376][ T285] netlink_sendmsg+0x723/0xbe0 [14792.424376][ T285] ____sys_sendmsg+0x7b2/0xa10 [14792.424376][ T285] ___sys_sendmsg+0xee/0x170 [14792.424376][ T285] __sys_sendmsg+0xcd/0x170 [14792.424376][ T285] do_syscall_64+0xc6/0x1e0 [14792.424376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14792.424376][ T285] [14792.426581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14792.426581][ T285] netdev_get_by_index+0x5e/0x80 [14792.426581][ T285] fib6_nh_init+0x3d8/0x15b0 [14792.426581][ T285] ip6_route_info_create+0xf18/0x17d0 [14792.426581][ T285] ip6_route_add+0x1c/0x140 [14792.426581][ T285] addrconf_add_mroute+0x129/0x180 [14792.426581][ T285] addrconf_add_dev+0xe2/0x170 [14792.426581][ T285] inet6_addr_add+0x12f/0xa40 [14792.426581][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14792.426581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14792.426581][ T285] netlink_rcv_skb+0x130/0x360 [14792.426581][ T285] netlink_unicast+0x449/0x710 [14792.426581][ T285] netlink_sendmsg+0x723/0xbe0 [14792.426581][ T285] ____sys_sendmsg+0x7b2/0xa10 [14792.426581][ T285] ___sys_sendmsg+0xee/0x170 [14792.426581][ T285] __sys_sendmsg+0xcd/0x170 [14792.426581][ T285] do_syscall_64+0xc6/0x1e0 [14792.426581][ T285] [14792.428834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14792.428834][ T285] ipv6_add_dev+0x3ba/0x11c0 [14792.428834][ T285] ipv6_find_idev+0x102/0x170 [14792.428834][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14792.428834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14792.428834][ T285] netlink_rcv_skb+0x130/0x360 [14792.428834][ T285] netlink_unicast+0x449/0x710 [14792.428834][ T285] netlink_sendmsg+0x723/0xbe0 [14792.428834][ T285] ____sys_sendmsg+0x7b2/0xa10 [14792.428834][ T285] ___sys_sendmsg+0xee/0x170 [14792.428834][ T285] __sys_sendmsg+0xcd/0x170 [14792.428834][ T285] do_syscall_64+0xc6/0x1e0 [14792.428834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14792.428834][ T285] [14792.430534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14792.430534][ T285] neigh_parms_alloc+0x1e5/0x510 [14792.430534][ T285] ipv6_add_dev+0x2fe/0x11c0 [14792.430534][ T285] ipv6_find_idev+0x102/0x170 [14792.430534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14792.430534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14792.430534][ T285] netlink_rcv_skb+0x130/0x360 [14792.430534][ T285] netlink_unicast+0x449/0x710 [14792.430534][ T285] netlink_sendmsg+0x723/0xbe0 [14792.430534][ T285] ____sys_sendmsg+0x7b2/0xa10 [14792.430534][ T285] ___sys_sendmsg+0xee/0x170 [14792.430534][ T285] __sys_sendmsg+0xcd/0x170 [14792.430534][ T285] do_syscall_64+0xc6/0x1e0 [14792.430534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14792.430534][ T285] [14795.611836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14795.612236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14795.612236][ T462] dst_init+0x84/0x4a0 [14795.612236][ T462] dst_alloc+0x97/0x150 [14795.612236][ T462] ip6_dst_alloc+0x23/0x90 [14795.612236][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14795.612236][ T462] ip6_pol_route+0x56f/0x840 [14795.612236][ T462] fib6_rule_lookup+0x196/0x240 [14795.612236][ T462] ip6_route_input+0x542/0x980 [14795.612236][ T462] ipv6_rcv+0x8f/0x400 [14795.612236][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14795.612236][ T462] process_backlog+0x101/0x620 [14795.612236][ T462] __napi_poll.constprop.0+0xa2/0x460 [14795.612236][ T462] net_rx_action+0x495/0xbe0 [14795.612236][ T462] __do_softirq+0x1b5/0x7f6 [14795.612236][ T462] [14795.614024][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14795.614024][ T462] netdev_get_by_index+0x5e/0x80 [14795.614024][ T462] fib6_nh_init+0x3d8/0x15b0 [14795.614024][ T462] ip6_route_info_create+0xf18/0x17d0 [14795.614024][ T462] ip6_route_add+0x1c/0x140 [14795.614024][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14795.614024][ T462] inet6_addr_add+0x4f8/0xa40 [14795.614024][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14795.614024][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14795.614024][ T462] netlink_rcv_skb+0x130/0x360 [14795.614024][ T462] netlink_unicast+0x449/0x710 [14795.614024][ T462] netlink_sendmsg+0x723/0xbe0 [14795.614024][ T462] ____sys_sendmsg+0x7b2/0xa10 [14795.614024][ T462] ___sys_sendmsg+0xee/0x170 [14795.614024][ T462] __sys_sendmsg+0xcd/0x170 [14795.614024][ T462] do_syscall_64+0xc6/0x1e0 [14795.614024][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14795.614024][ T462] [14795.616336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14795.616336][ T462] netdev_get_by_index+0x5e/0x80 [14795.616336][ T462] fib6_nh_init+0x3d8/0x15b0 [14795.616336][ T462] ip6_route_info_create+0xf18/0x17d0 [14795.616336][ T462] addrconf_f6i_alloc+0x244/0x410 [14795.616336][ T462] ipv6_add_addr+0x411/0x2000 [14795.616336][ T462] inet6_addr_add+0x30e/0xa40 [14795.616336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14795.616336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14795.616336][ T462] netlink_rcv_skb+0x130/0x360 [14795.616336][ T462] netlink_unicast+0x449/0x710 [14795.616336][ T462] netlink_sendmsg+0x723/0xbe0 [14795.616336][ T462] ____sys_sendmsg+0x7b2/0xa10 [14795.616336][ T462] ___sys_sendmsg+0xee/0x170 [14795.616336][ T462] __sys_sendmsg+0xcd/0x170 [14795.616336][ T462] do_syscall_64+0xc6/0x1e0 [14795.616336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14795.616336][ T462] [14795.618537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14795.618537][ T462] netdev_get_by_index+0x5e/0x80 [14795.618537][ T462] fib6_nh_init+0x3d8/0x15b0 [14795.618537][ T462] ip6_route_info_create+0xf18/0x17d0 [14795.618537][ T462] ip6_route_add+0x1c/0x140 [14795.618537][ T462] addrconf_add_mroute+0x129/0x180 [14795.618537][ T462] addrconf_add_dev+0xe2/0x170 [14795.618537][ T462] inet6_addr_add+0x12f/0xa40 [14795.618537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14795.618537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14795.618537][ T462] netlink_rcv_skb+0x130/0x360 [14795.618537][ T462] netlink_unicast+0x449/0x710 [14795.618537][ T462] netlink_sendmsg+0x723/0xbe0 [14795.618537][ T462] ____sys_sendmsg+0x7b2/0xa10 [14795.618537][ T462] ___sys_sendmsg+0xee/0x170 [14795.618537][ T462] __sys_sendmsg+0xcd/0x170 [14795.618537][ T462] do_syscall_64+0xc6/0x1e0 [14795.618537][ T462] [14795.620682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14795.620682][ T462] ipv6_add_dev+0x3ba/0x11c0 [14795.620682][ T462] ipv6_find_idev+0x102/0x170 [14795.620682][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14795.620682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14795.620682][ T462] netlink_rcv_skb+0x130/0x360 [14795.620682][ T462] netlink_unicast+0x449/0x710 [14795.620682][ T462] netlink_sendmsg+0x723/0xbe0 [14795.620682][ T462] ____sys_sendmsg+0x7b2/0xa10 [14795.620682][ T462] ___sys_sendmsg+0xee/0x170 [14795.620682][ T462] __sys_sendmsg+0xcd/0x170 [14795.620682][ T462] do_syscall_64+0xc6/0x1e0 [14795.620682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14795.620682][ T462] [14795.622374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14795.622374][ T462] neigh_parms_alloc+0x1e5/0x510 [14795.622374][ T462] ipv6_add_dev+0x2fe/0x11c0 [14795.622374][ T462] ipv6_find_idev+0x102/0x170 [14795.622374][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14795.622374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14795.622374][ T462] netlink_rcv_skb+0x130/0x360 [14795.622374][ T462] netlink_unicast+0x449/0x710 [14795.622374][ T462] netlink_sendmsg+0x723/0xbe0 [14795.622374][ T462] ____sys_sendmsg+0x7b2/0xa10 [14795.622374][ T462] ___sys_sendmsg+0xee/0x170 [14795.622374][ T462] __sys_sendmsg+0xcd/0x170 [14795.622374][ T462] do_syscall_64+0xc6/0x1e0 [14795.622374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14795.622374][ T462] [14798.747904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14798.748304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14798.748304][ T287] netdev_get_by_index+0x5e/0x80 [14798.748304][ T287] fib6_nh_init+0x3d8/0x15b0 [14798.748304][ T287] ip6_route_info_create+0xf18/0x17d0 [14798.748304][ T287] ip6_route_add+0x1c/0x140 [14798.748304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14798.748304][ T287] inet6_addr_add+0x4f8/0xa40 [14798.748304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14798.748304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14798.748304][ T287] netlink_rcv_skb+0x130/0x360 [14798.748304][ T287] netlink_unicast+0x449/0x710 [14798.748304][ T287] netlink_sendmsg+0x723/0xbe0 [14798.748304][ T287] ____sys_sendmsg+0x7b2/0xa10 [14798.748304][ T287] ___sys_sendmsg+0xee/0x170 [14798.748304][ T287] __sys_sendmsg+0xcd/0x170 [14798.748304][ T287] do_syscall_64+0xc6/0x1e0 [14798.748304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14798.748304][ T287] [14798.750515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14798.750515][ T287] netdev_get_by_index+0x5e/0x80 [14798.750515][ T287] fib6_nh_init+0x3d8/0x15b0 [14798.750515][ T287] ip6_route_info_create+0xf18/0x17d0 [14798.750515][ T287] addrconf_f6i_alloc+0x244/0x410 [14798.750515][ T287] ipv6_add_addr+0x411/0x2000 [14798.750515][ T287] inet6_addr_add+0x30e/0xa40 [14798.750515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14798.750515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14798.750515][ T287] netlink_rcv_skb+0x130/0x360 [14798.750515][ T287] netlink_unicast+0x449/0x710 [14798.750515][ T287] netlink_sendmsg+0x723/0xbe0 [14798.750515][ T287] ____sys_sendmsg+0x7b2/0xa10 [14798.750515][ T287] ___sys_sendmsg+0xee/0x170 [14798.750515][ T287] __sys_sendmsg+0xcd/0x170 [14798.750515][ T287] do_syscall_64+0xc6/0x1e0 [14798.750515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14798.750515][ T287] [14798.752709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14798.752709][ T287] netdev_get_by_index+0x5e/0x80 [14798.752709][ T287] fib6_nh_init+0x3d8/0x15b0 [14798.752709][ T287] ip6_route_info_create+0xf18/0x17d0 [14798.752709][ T287] ip6_route_add+0x1c/0x140 [14798.752709][ T287] addrconf_add_mroute+0x129/0x180 [14798.752709][ T287] addrconf_add_dev+0xe2/0x170 [14798.752709][ T287] inet6_addr_add+0x12f/0xa40 [14798.752709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14798.752709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14798.752709][ T287] netlink_rcv_skb+0x130/0x360 [14798.752709][ T287] netlink_unicast+0x449/0x710 [14798.752709][ T287] netlink_sendmsg+0x723/0xbe0 [14798.752709][ T287] ____sys_sendmsg+0x7b2/0xa10 [14798.752709][ T287] ___sys_sendmsg+0xee/0x170 [14798.752709][ T287] __sys_sendmsg+0xcd/0x170 [14798.752709][ T287] do_syscall_64+0xc6/0x1e0 [14798.752709][ T287] [14798.754859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14798.754859][ T287] ipv6_add_dev+0x3ba/0x11c0 [14798.754859][ T287] ipv6_find_idev+0x102/0x170 [14798.754859][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14798.754859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14798.754859][ T287] netlink_rcv_skb+0x130/0x360 [14798.754859][ T287] netlink_unicast+0x449/0x710 [14798.754859][ T287] netlink_sendmsg+0x723/0xbe0 [14798.754859][ T287] ____sys_sendmsg+0x7b2/0xa10 [14798.754859][ T287] ___sys_sendmsg+0xee/0x170 [14798.754859][ T287] __sys_sendmsg+0xcd/0x170 [14798.754859][ T287] do_syscall_64+0xc6/0x1e0 [14798.754859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14798.754859][ T287] [14798.756537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14798.756537][ T287] neigh_parms_alloc+0x1e5/0x510 [14798.756537][ T287] ipv6_add_dev+0x2fe/0x11c0 [14798.756537][ T287] ipv6_find_idev+0x102/0x170 [14798.756537][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14798.756537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14798.756537][ T287] netlink_rcv_skb+0x130/0x360 [14798.756537][ T287] netlink_unicast+0x449/0x710 [14798.756537][ T287] netlink_sendmsg+0x723/0xbe0 [14798.756537][ T287] ____sys_sendmsg+0x7b2/0xa10 [14798.756537][ T287] ___sys_sendmsg+0xee/0x170 [14798.756537][ T287] __sys_sendmsg+0xcd/0x170 [14798.756537][ T287] do_syscall_64+0xc6/0x1e0 [14798.756537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14798.756537][ T287] [14802.683842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14802.684286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14802.684286][ T285] dst_init+0x84/0x4a0 [14802.684286][ T285] dst_alloc+0x97/0x150 [14802.684286][ T285] ip6_dst_alloc+0x23/0x90 [14802.684286][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14802.684286][ T285] ip6_pol_route+0x56f/0x840 [14802.684286][ T285] fib6_rule_lookup+0x196/0x240 [14802.684286][ T285] ip6_route_input+0x542/0x980 [14802.684286][ T285] ipv6_rcv+0x8f/0x400 [14802.684286][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14802.684286][ T285] process_backlog+0x101/0x620 [14802.684286][ T285] __napi_poll.constprop.0+0xa2/0x460 [14802.684286][ T285] net_rx_action+0x495/0xbe0 [14802.684286][ T285] __do_softirq+0x1b5/0x7f6 [14802.684286][ T285] [14802.686243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14802.686243][ T285] netdev_get_by_index+0x5e/0x80 [14802.686243][ T285] fib6_nh_init+0x3d8/0x15b0 [14802.686243][ T285] ip6_route_info_create+0xf18/0x17d0 [14802.686243][ T285] ip6_route_add+0x1c/0x140 [14802.686243][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14802.686243][ T285] inet6_addr_add+0x4f8/0xa40 [14802.686243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14802.686243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14802.686243][ T285] netlink_rcv_skb+0x130/0x360 [14802.686243][ T285] netlink_unicast+0x449/0x710 [14802.686243][ T285] netlink_sendmsg+0x723/0xbe0 [14802.686243][ T285] ____sys_sendmsg+0x7b2/0xa10 [14802.686243][ T285] ___sys_sendmsg+0xee/0x170 [14802.686243][ T285] __sys_sendmsg+0xcd/0x170 [14802.686243][ T285] do_syscall_64+0xc6/0x1e0 [14802.686243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14802.686243][ T285] [14802.688533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14802.688533][ T285] netdev_get_by_index+0x5e/0x80 [14802.688533][ T285] fib6_nh_init+0x3d8/0x15b0 [14802.688533][ T285] ip6_route_info_create+0xf18/0x17d0 [14802.688533][ T285] addrconf_f6i_alloc+0x244/0x410 [14802.688533][ T285] ipv6_add_addr+0x411/0x2000 [14802.688533][ T285] inet6_addr_add+0x30e/0xa40 [14802.688533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14802.688533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14802.688533][ T285] netlink_rcv_skb+0x130/0x360 [14802.688533][ T285] netlink_unicast+0x449/0x710 [14802.688533][ T285] netlink_sendmsg+0x723/0xbe0 [14802.688533][ T285] ____sys_sendmsg+0x7b2/0xa10 [14802.688533][ T285] ___sys_sendmsg+0xee/0x170 [14802.688533][ T285] __sys_sendmsg+0xcd/0x170 [14802.688533][ T285] do_syscall_64+0xc6/0x1e0 [14802.688533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14802.688533][ T285] [14802.690789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14802.690789][ T285] netdev_get_by_index+0x5e/0x80 [14802.690789][ T285] fib6_nh_init+0x3d8/0x15b0 [14802.690789][ T285] ip6_route_info_create+0xf18/0x17d0 [14802.690789][ T285] ip6_route_add+0x1c/0x140 [14802.690789][ T285] addrconf_add_mroute+0x129/0x180 [14802.690789][ T285] addrconf_add_dev+0xe2/0x170 [14802.690789][ T285] inet6_addr_add+0x12f/0xa40 [14802.690789][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14802.690789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14802.690789][ T285] netlink_rcv_skb+0x130/0x360 [14802.690789][ T285] netlink_unicast+0x449/0x710 [14802.690789][ T285] netlink_sendmsg+0x723/0xbe0 [14802.690789][ T285] ____sys_sendmsg+0x7b2/0xa10 [14802.690789][ T285] ___sys_sendmsg+0xee/0x170 [14802.690789][ T285] __sys_sendmsg+0xcd/0x170 [14802.690789][ T285] do_syscall_64+0xc6/0x1e0 [14802.690789][ T285] [14802.693068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14802.693068][ T285] ipv6_add_dev+0x3ba/0x11c0 [14802.693068][ T285] ipv6_find_idev+0x102/0x170 [14802.693068][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14802.693068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14802.693068][ T285] netlink_rcv_skb+0x130/0x360 [14802.693068][ T285] netlink_unicast+0x449/0x710 [14802.693068][ T285] netlink_sendmsg+0x723/0xbe0 [14802.693068][ T285] ____sys_sendmsg+0x7b2/0xa10 [14802.693068][ T285] ___sys_sendmsg+0xee/0x170 [14802.693068][ T285] __sys_sendmsg+0xcd/0x170 [14802.693068][ T285] do_syscall_64+0xc6/0x1e0 [14802.693068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14802.693068][ T285] [14802.694917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14802.694917][ T285] neigh_parms_alloc+0x1e5/0x510 [14802.694917][ T285] ipv6_add_dev+0x2fe/0x11c0 [14802.694917][ T285] ipv6_find_idev+0x102/0x170 [14802.694917][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14802.694917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14802.694917][ T285] netlink_rcv_skb+0x130/0x360 [14802.694917][ T285] netlink_unicast+0x449/0x710 [14802.694917][ T285] netlink_sendmsg+0x723/0xbe0 [14802.694917][ T285] ____sys_sendmsg+0x7b2/0xa10 [14802.694917][ T285] ___sys_sendmsg+0xee/0x170 [14802.694917][ T285] __sys_sendmsg+0xcd/0x170 [14802.694917][ T285] do_syscall_64+0xc6/0x1e0 [14802.694917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14802.694917][ T285] [14805.875906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14805.876303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14805.876303][ T462] dst_init+0x84/0x4a0 [14805.876303][ T462] dst_alloc+0x97/0x150 [14805.876303][ T462] ip6_dst_alloc+0x23/0x90 [14805.876303][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14805.876303][ T462] ip6_pol_route+0x56f/0x840 [14805.876303][ T462] fib6_rule_lookup+0x196/0x240 [14805.876303][ T462] ip6_route_input+0x542/0x980 [14805.876303][ T462] ipv6_rcv+0x8f/0x400 [14805.876303][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14805.876303][ T462] process_backlog+0x101/0x620 [14805.876303][ T462] __napi_poll.constprop.0+0xa2/0x460 [14805.876303][ T462] net_rx_action+0x495/0xbe0 [14805.876303][ T462] __do_softirq+0x1b5/0x7f6 [14805.876303][ T462] [14805.878086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14805.878086][ T462] netdev_get_by_index+0x5e/0x80 [14805.878086][ T462] fib6_nh_init+0x3d8/0x15b0 [14805.878086][ T462] ip6_route_info_create+0xf18/0x17d0 [14805.878086][ T462] ip6_route_add+0x1c/0x140 [14805.878086][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14805.878086][ T462] inet6_addr_add+0x4f8/0xa40 [14805.878086][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14805.878086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14805.878086][ T462] netlink_rcv_skb+0x130/0x360 [14805.878086][ T462] netlink_unicast+0x449/0x710 [14805.878086][ T462] netlink_sendmsg+0x723/0xbe0 [14805.878086][ T462] ____sys_sendmsg+0x7b2/0xa10 [14805.878086][ T462] ___sys_sendmsg+0xee/0x170 [14805.878086][ T462] __sys_sendmsg+0xcd/0x170 [14805.878086][ T462] do_syscall_64+0xc6/0x1e0 [14805.878086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14805.878086][ T462] [14805.880281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14805.880281][ T462] netdev_get_by_index+0x5e/0x80 [14805.880281][ T462] fib6_nh_init+0x3d8/0x15b0 [14805.880281][ T462] ip6_route_info_create+0xf18/0x17d0 [14805.880281][ T462] addrconf_f6i_alloc+0x244/0x410 [14805.880281][ T462] ipv6_add_addr+0x411/0x2000 [14805.880281][ T462] inet6_addr_add+0x30e/0xa40 [14805.880281][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14805.880281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14805.880281][ T462] netlink_rcv_skb+0x130/0x360 [14805.880281][ T462] netlink_unicast+0x449/0x710 [14805.880281][ T462] netlink_sendmsg+0x723/0xbe0 [14805.880281][ T462] ____sys_sendmsg+0x7b2/0xa10 [14805.880281][ T462] ___sys_sendmsg+0xee/0x170 [14805.880281][ T462] __sys_sendmsg+0xcd/0x170 [14805.880281][ T462] do_syscall_64+0xc6/0x1e0 [14805.880281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14805.880281][ T462] [14805.882484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14805.882484][ T462] netdev_get_by_index+0x5e/0x80 [14805.882484][ T462] fib6_nh_init+0x3d8/0x15b0 [14805.882484][ T462] ip6_route_info_create+0xf18/0x17d0 [14805.882484][ T462] ip6_route_add+0x1c/0x140 [14805.882484][ T462] addrconf_add_mroute+0x129/0x180 [14805.882484][ T462] addrconf_add_dev+0xe2/0x170 [14805.882484][ T462] inet6_addr_add+0x12f/0xa40 [14805.882484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14805.882484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14805.882484][ T462] netlink_rcv_skb+0x130/0x360 [14805.882484][ T462] netlink_unicast+0x449/0x710 [14805.882484][ T462] netlink_sendmsg+0x723/0xbe0 [14805.882484][ T462] ____sys_sendmsg+0x7b2/0xa10 [14805.882484][ T462] ___sys_sendmsg+0xee/0x170 [14805.882484][ T462] __sys_sendmsg+0xcd/0x170 [14805.882484][ T462] do_syscall_64+0xc6/0x1e0 [14805.882484][ T462] [14805.884639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14805.884639][ T462] ipv6_add_dev+0x3ba/0x11c0 [14805.884639][ T462] ipv6_find_idev+0x102/0x170 [14805.884639][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14805.884639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14805.884639][ T462] netlink_rcv_skb+0x130/0x360 [14805.884639][ T462] netlink_unicast+0x449/0x710 [14805.884639][ T462] netlink_sendmsg+0x723/0xbe0 [14805.884639][ T462] ____sys_sendmsg+0x7b2/0xa10 [14805.884639][ T462] ___sys_sendmsg+0xee/0x170 [14805.884639][ T462] __sys_sendmsg+0xcd/0x170 [14805.884639][ T462] do_syscall_64+0xc6/0x1e0 [14805.884639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14805.884639][ T462] [14805.886354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14805.886354][ T462] neigh_parms_alloc+0x1e5/0x510 [14805.886354][ T462] ipv6_add_dev+0x2fe/0x11c0 [14805.886354][ T462] ipv6_find_idev+0x102/0x170 [14805.886354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14805.886354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14805.886354][ T462] netlink_rcv_skb+0x130/0x360 [14805.886354][ T462] netlink_unicast+0x449/0x710 [14805.886354][ T462] netlink_sendmsg+0x723/0xbe0 [14805.886354][ T462] ____sys_sendmsg+0x7b2/0xa10 [14805.886354][ T462] ___sys_sendmsg+0xee/0x170 [14805.886354][ T462] __sys_sendmsg+0xcd/0x170 [14805.886354][ T462] do_syscall_64+0xc6/0x1e0 [14805.886354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14805.886354][ T462] [14808.995904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14808.996303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14808.996303][ T287] netdev_get_by_index+0x5e/0x80 [14808.996303][ T287] fib6_nh_init+0x3d8/0x15b0 [14808.996303][ T287] ip6_route_info_create+0xf18/0x17d0 [14808.996303][ T287] ip6_route_add+0x1c/0x140 [14808.996303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14808.996303][ T287] inet6_addr_add+0x4f8/0xa40 [14808.996303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14808.996303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14808.996303][ T287] netlink_rcv_skb+0x130/0x360 [14808.996303][ T287] netlink_unicast+0x449/0x710 [14808.996303][ T287] netlink_sendmsg+0x723/0xbe0 [14808.996303][ T287] ____sys_sendmsg+0x7b2/0xa10 [14808.996303][ T287] ___sys_sendmsg+0xee/0x170 [14808.996303][ T287] __sys_sendmsg+0xcd/0x170 [14808.996303][ T287] do_syscall_64+0xc6/0x1e0 [14808.996303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14808.996303][ T287] [14808.998524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14808.998524][ T287] netdev_get_by_index+0x5e/0x80 [14808.998524][ T287] fib6_nh_init+0x3d8/0x15b0 [14808.998524][ T287] ip6_route_info_create+0xf18/0x17d0 [14808.998524][ T287] addrconf_f6i_alloc+0x244/0x410 [14808.998524][ T287] ipv6_add_addr+0x411/0x2000 [14808.998524][ T287] inet6_addr_add+0x30e/0xa40 [14808.998524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14808.998524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14808.998524][ T287] netlink_rcv_skb+0x130/0x360 [14808.998524][ T287] netlink_unicast+0x449/0x710 [14808.998524][ T287] netlink_sendmsg+0x723/0xbe0 [14808.998524][ T287] ____sys_sendmsg+0x7b2/0xa10 [14808.998524][ T287] ___sys_sendmsg+0xee/0x170 [14808.998524][ T287] __sys_sendmsg+0xcd/0x170 [14808.998524][ T287] do_syscall_64+0xc6/0x1e0 [14808.998524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14808.998524][ T287] [14809.000712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14809.000712][ T287] netdev_get_by_index+0x5e/0x80 [14809.000712][ T287] fib6_nh_init+0x3d8/0x15b0 [14809.000712][ T287] ip6_route_info_create+0xf18/0x17d0 [14809.000712][ T287] ip6_route_add+0x1c/0x140 [14809.000712][ T287] addrconf_add_mroute+0x129/0x180 [14809.000712][ T287] addrconf_add_dev+0xe2/0x170 [14809.000712][ T287] inet6_addr_add+0x12f/0xa40 [14809.000712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14809.000712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14809.000712][ T287] netlink_rcv_skb+0x130/0x360 [14809.000712][ T287] netlink_unicast+0x449/0x710 [14809.000712][ T287] netlink_sendmsg+0x723/0xbe0 [14809.000712][ T287] ____sys_sendmsg+0x7b2/0xa10 [14809.000712][ T287] ___sys_sendmsg+0xee/0x170 [14809.000712][ T287] __sys_sendmsg+0xcd/0x170 [14809.000712][ T287] do_syscall_64+0xc6/0x1e0 [14809.000712][ T287] [14809.002869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14809.002869][ T287] ipv6_add_dev+0x3ba/0x11c0 [14809.002869][ T287] ipv6_find_idev+0x102/0x170 [14809.002869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14809.002869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14809.002869][ T287] netlink_rcv_skb+0x130/0x360 [14809.002869][ T287] netlink_unicast+0x449/0x710 [14809.002869][ T287] netlink_sendmsg+0x723/0xbe0 [14809.002869][ T287] ____sys_sendmsg+0x7b2/0xa10 [14809.002869][ T287] ___sys_sendmsg+0xee/0x170 [14809.002869][ T287] __sys_sendmsg+0xcd/0x170 [14809.002869][ T287] do_syscall_64+0xc6/0x1e0 [14809.002869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14809.002869][ T287] [14809.004560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14809.004560][ T287] neigh_parms_alloc+0x1e5/0x510 [14809.004560][ T287] ipv6_add_dev+0x2fe/0x11c0 [14809.004560][ T287] ipv6_find_idev+0x102/0x170 [14809.004560][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14809.004560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14809.004560][ T287] netlink_rcv_skb+0x130/0x360 [14809.004560][ T287] netlink_unicast+0x449/0x710 [14809.004560][ T287] netlink_sendmsg+0x723/0xbe0 [14809.004560][ T287] ____sys_sendmsg+0x7b2/0xa10 [14809.004560][ T287] ___sys_sendmsg+0xee/0x170 [14809.004560][ T287] __sys_sendmsg+0xcd/0x170 [14809.004560][ T287] do_syscall_64+0xc6/0x1e0 [14809.004560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14809.004560][ T287] [14812.947833][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14812.948238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14812.948238][ T285] dst_init+0x84/0x4a0 [14812.948238][ T285] dst_alloc+0x97/0x150 [14812.948238][ T285] ip6_dst_alloc+0x23/0x90 [14812.948238][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14812.948238][ T285] ip6_pol_route+0x56f/0x840 [14812.948238][ T285] fib6_rule_lookup+0x196/0x240 [14812.948238][ T285] ip6_route_input+0x542/0x980 [14812.948238][ T285] ipv6_rcv+0x8f/0x400 [14812.948238][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14812.948238][ T285] process_backlog+0x101/0x620 [14812.948238][ T285] __napi_poll.constprop.0+0xa2/0x460 [14812.948238][ T285] net_rx_action+0x495/0xbe0 [14812.948238][ T285] __do_softirq+0x1b5/0x7f6 [14812.948238][ T285] [14812.950077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14812.950077][ T285] netdev_get_by_index+0x5e/0x80 [14812.950077][ T285] fib6_nh_init+0x3d8/0x15b0 [14812.950077][ T285] ip6_route_info_create+0xf18/0x17d0 [14812.950077][ T285] ip6_route_add+0x1c/0x140 [14812.950077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14812.950077][ T285] inet6_addr_add+0x4f8/0xa40 [14812.950077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14812.950077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14812.950077][ T285] netlink_rcv_skb+0x130/0x360 [14812.950077][ T285] netlink_unicast+0x449/0x710 [14812.950077][ T285] netlink_sendmsg+0x723/0xbe0 [14812.950077][ T285] ____sys_sendmsg+0x7b2/0xa10 [14812.950077][ T285] ___sys_sendmsg+0xee/0x170 [14812.950077][ T285] __sys_sendmsg+0xcd/0x170 [14812.950077][ T285] do_syscall_64+0xc6/0x1e0 [14812.950077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14812.950077][ T285] [14812.952418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14812.952418][ T285] netdev_get_by_index+0x5e/0x80 [14812.952418][ T285] fib6_nh_init+0x3d8/0x15b0 [14812.952418][ T285] ip6_route_info_create+0xf18/0x17d0 [14812.952418][ T285] addrconf_f6i_alloc+0x244/0x410 [14812.952418][ T285] ipv6_add_addr+0x411/0x2000 [14812.952418][ T285] inet6_addr_add+0x30e/0xa40 [14812.952418][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14812.952418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14812.952418][ T285] netlink_rcv_skb+0x130/0x360 [14812.952418][ T285] netlink_unicast+0x449/0x710 [14812.952418][ T285] netlink_sendmsg+0x723/0xbe0 [14812.952418][ T285] ____sys_sendmsg+0x7b2/0xa10 [14812.952418][ T285] ___sys_sendmsg+0xee/0x170 [14812.952418][ T285] __sys_sendmsg+0xcd/0x170 [14812.952418][ T285] do_syscall_64+0xc6/0x1e0 [14812.952418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14812.952418][ T285] [14812.954716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14812.954716][ T285] netdev_get_by_index+0x5e/0x80 [14812.954716][ T285] fib6_nh_init+0x3d8/0x15b0 [14812.954716][ T285] ip6_route_info_create+0xf18/0x17d0 [14812.954716][ T285] ip6_route_add+0x1c/0x140 [14812.954716][ T285] addrconf_add_mroute+0x129/0x180 [14812.954716][ T285] addrconf_add_dev+0xe2/0x170 [14812.954716][ T285] inet6_addr_add+0x12f/0xa40 [14812.954716][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14812.954716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14812.954716][ T285] netlink_rcv_skb+0x130/0x360 [14812.954716][ T285] netlink_unicast+0x449/0x710 [14812.954716][ T285] netlink_sendmsg+0x723/0xbe0 [14812.954716][ T285] ____sys_sendmsg+0x7b2/0xa10 [14812.954716][ T285] ___sys_sendmsg+0xee/0x170 [14812.954716][ T285] __sys_sendmsg+0xcd/0x170 [14812.954716][ T285] do_syscall_64+0xc6/0x1e0 [14812.954716][ T285] [14812.956932][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14812.956932][ T285] ipv6_add_dev+0x3ba/0x11c0 [14812.956932][ T285] ipv6_find_idev+0x102/0x170 [14812.956932][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14812.956932][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14812.956932][ T285] netlink_rcv_skb+0x130/0x360 [14812.956932][ T285] netlink_unicast+0x449/0x710 [14812.956932][ T285] netlink_sendmsg+0x723/0xbe0 [14812.956932][ T285] ____sys_sendmsg+0x7b2/0xa10 [14812.956932][ T285] ___sys_sendmsg+0xee/0x170 [14812.956932][ T285] __sys_sendmsg+0xcd/0x170 [14812.956932][ T285] do_syscall_64+0xc6/0x1e0 [14812.956932][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14812.956932][ T285] [14812.958686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14812.958686][ T285] neigh_parms_alloc+0x1e5/0x510 [14812.958686][ T285] ipv6_add_dev+0x2fe/0x11c0 [14812.958686][ T285] ipv6_find_idev+0x102/0x170 [14812.958686][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14812.958686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14812.958686][ T285] netlink_rcv_skb+0x130/0x360 [14812.958686][ T285] netlink_unicast+0x449/0x710 [14812.958686][ T285] netlink_sendmsg+0x723/0xbe0 [14812.958686][ T285] ____sys_sendmsg+0x7b2/0xa10 [14812.958686][ T285] ___sys_sendmsg+0xee/0x170 [14812.958686][ T285] __sys_sendmsg+0xcd/0x170 [14812.958686][ T285] do_syscall_64+0xc6/0x1e0 [14812.958686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14812.958686][ T285] [14816.131839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14816.132280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14816.132280][ T462] dst_init+0x84/0x4a0 [14816.132280][ T462] dst_alloc+0x97/0x150 [14816.132280][ T462] ip6_dst_alloc+0x23/0x90 [14816.132280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14816.132280][ T462] ip6_pol_route+0x56f/0x840 [14816.132280][ T462] fib6_rule_lookup+0x196/0x240 [14816.132280][ T462] ip6_route_input+0x542/0x980 [14816.132280][ T462] ipv6_rcv+0x8f/0x400 [14816.132280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14816.132280][ T462] process_backlog+0x101/0x620 [14816.132280][ T462] __napi_poll.constprop.0+0xa2/0x460 [14816.132280][ T462] net_rx_action+0x495/0xbe0 [14816.132280][ T462] __do_softirq+0x1b5/0x7f6 [14816.132280][ T462] [14816.134319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14816.134319][ T462] netdev_get_by_index+0x5e/0x80 [14816.134319][ T462] fib6_nh_init+0x3d8/0x15b0 [14816.134319][ T462] ip6_route_info_create+0xf18/0x17d0 [14816.134319][ T462] ip6_route_add+0x1c/0x140 [14816.134319][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14816.134319][ T462] inet6_addr_add+0x4f8/0xa40 [14816.134319][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14816.134319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14816.134319][ T462] netlink_rcv_skb+0x130/0x360 [14816.134319][ T462] netlink_unicast+0x449/0x710 [14816.134319][ T462] netlink_sendmsg+0x723/0xbe0 [14816.134319][ T462] ____sys_sendmsg+0x7b2/0xa10 [14816.134319][ T462] ___sys_sendmsg+0xee/0x170 [14816.134319][ T462] __sys_sendmsg+0xcd/0x170 [14816.134319][ T462] do_syscall_64+0xc6/0x1e0 [14816.134319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14816.134319][ T462] [14816.136781][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14816.136781][ T462] netdev_get_by_index+0x5e/0x80 [14816.136781][ T462] fib6_nh_init+0x3d8/0x15b0 [14816.136781][ T462] ip6_route_info_create+0xf18/0x17d0 [14816.136781][ T462] addrconf_f6i_alloc+0x244/0x410 [14816.136781][ T462] ipv6_add_addr+0x411/0x2000 [14816.136781][ T462] inet6_addr_add+0x30e/0xa40 [14816.136781][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14816.136781][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14816.136781][ T462] netlink_rcv_skb+0x130/0x360 [14816.136781][ T462] netlink_unicast+0x449/0x710 [14816.136781][ T462] netlink_sendmsg+0x723/0xbe0 [14816.136781][ T462] ____sys_sendmsg+0x7b2/0xa10 [14816.136781][ T462] ___sys_sendmsg+0xee/0x170 [14816.136781][ T462] __sys_sendmsg+0xcd/0x170 [14816.136781][ T462] do_syscall_64+0xc6/0x1e0 [14816.136781][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14816.136781][ T462] [14816.139290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14816.139290][ T462] netdev_get_by_index+0x5e/0x80 [14816.139290][ T462] fib6_nh_init+0x3d8/0x15b0 [14816.139290][ T462] ip6_route_info_create+0xf18/0x17d0 [14816.139290][ T462] ip6_route_add+0x1c/0x140 [14816.139290][ T462] addrconf_add_mroute+0x129/0x180 [14816.139290][ T462] addrconf_add_dev+0xe2/0x170 [14816.139290][ T462] inet6_addr_add+0x12f/0xa40 [14816.139290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14816.139290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14816.139290][ T462] netlink_rcv_skb+0x130/0x360 [14816.139290][ T462] netlink_unicast+0x449/0x710 [14816.139290][ T462] netlink_sendmsg+0x723/0xbe0 [14816.139290][ T462] ____sys_sendmsg+0x7b2/0xa10 [14816.139290][ T462] ___sys_sendmsg+0xee/0x170 [14816.139290][ T462] __sys_sendmsg+0xcd/0x170 [14816.139290][ T462] do_syscall_64+0xc6/0x1e0 [14816.139290][ T462] [14816.141631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14816.141631][ T462] ipv6_add_dev+0x3ba/0x11c0 [14816.141631][ T462] ipv6_find_idev+0x102/0x170 [14816.141631][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14816.141631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14816.141631][ T462] netlink_rcv_skb+0x130/0x360 [14816.141631][ T462] netlink_unicast+0x449/0x710 [14816.141631][ T462] netlink_sendmsg+0x723/0xbe0 [14816.141631][ T462] ____sys_sendmsg+0x7b2/0xa10 [14816.141631][ T462] ___sys_sendmsg+0xee/0x170 [14816.141631][ T462] __sys_sendmsg+0xcd/0x170 [14816.141631][ T462] do_syscall_64+0xc6/0x1e0 [14816.141631][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14816.141631][ T462] [14816.143562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14816.143562][ T462] neigh_parms_alloc+0x1e5/0x510 [14816.143562][ T462] ipv6_add_dev+0x2fe/0x11c0 [14816.143562][ T462] ipv6_find_idev+0x102/0x170 [14816.143562][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14816.143562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14816.143562][ T462] netlink_rcv_skb+0x130/0x360 [14816.143562][ T462] netlink_unicast+0x449/0x710 [14816.143562][ T462] netlink_sendmsg+0x723/0xbe0 [14816.143562][ T462] ____sys_sendmsg+0x7b2/0xa10 [14816.143562][ T462] ___sys_sendmsg+0xee/0x170 [14816.143562][ T462] __sys_sendmsg+0xcd/0x170 [14816.143562][ T462] do_syscall_64+0xc6/0x1e0 [14816.143562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14816.143562][ T462] [14819.243897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14819.244325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14819.244325][ T287] netdev_get_by_index+0x5e/0x80 [14819.244325][ T287] fib6_nh_init+0x3d8/0x15b0 [14819.244325][ T287] ip6_route_info_create+0xf18/0x17d0 [14819.244325][ T287] ip6_route_add+0x1c/0x140 [14819.244325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14819.244325][ T287] inet6_addr_add+0x4f8/0xa40 [14819.244325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14819.244325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14819.244325][ T287] netlink_rcv_skb+0x130/0x360 [14819.244325][ T287] netlink_unicast+0x449/0x710 [14819.244325][ T287] netlink_sendmsg+0x723/0xbe0 [14819.244325][ T287] ____sys_sendmsg+0x7b2/0xa10 [14819.244325][ T287] ___sys_sendmsg+0xee/0x170 [14819.244325][ T287] __sys_sendmsg+0xcd/0x170 [14819.244325][ T287] do_syscall_64+0xc6/0x1e0 [14819.244325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14819.244325][ T287] [14819.246543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14819.246543][ T287] netdev_get_by_index+0x5e/0x80 [14819.246543][ T287] fib6_nh_init+0x3d8/0x15b0 [14819.246543][ T287] ip6_route_info_create+0xf18/0x17d0 [14819.246543][ T287] addrconf_f6i_alloc+0x244/0x410 [14819.246543][ T287] ipv6_add_addr+0x411/0x2000 [14819.246543][ T287] inet6_addr_add+0x30e/0xa40 [14819.246543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14819.246543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14819.246543][ T287] netlink_rcv_skb+0x130/0x360 [14819.246543][ T287] netlink_unicast+0x449/0x710 [14819.246543][ T287] netlink_sendmsg+0x723/0xbe0 [14819.246543][ T287] ____sys_sendmsg+0x7b2/0xa10 [14819.246543][ T287] ___sys_sendmsg+0xee/0x170 [14819.246543][ T287] __sys_sendmsg+0xcd/0x170 [14819.246543][ T287] do_syscall_64+0xc6/0x1e0 [14819.246543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14819.246543][ T287] [14819.248805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14819.248805][ T287] netdev_get_by_index+0x5e/0x80 [14819.248805][ T287] fib6_nh_init+0x3d8/0x15b0 [14819.248805][ T287] ip6_route_info_create+0xf18/0x17d0 [14819.248805][ T287] ip6_route_add+0x1c/0x140 [14819.248805][ T287] addrconf_add_mroute+0x129/0x180 [14819.248805][ T287] addrconf_add_dev+0xe2/0x170 [14819.248805][ T287] inet6_addr_add+0x12f/0xa40 [14819.248805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14819.248805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14819.248805][ T287] netlink_rcv_skb+0x130/0x360 [14819.248805][ T287] netlink_unicast+0x449/0x710 [14819.248805][ T287] netlink_sendmsg+0x723/0xbe0 [14819.248805][ T287] ____sys_sendmsg+0x7b2/0xa10 [14819.248805][ T287] ___sys_sendmsg+0xee/0x170 [14819.248805][ T287] __sys_sendmsg+0xcd/0x170 [14819.248805][ T287] do_syscall_64+0xc6/0x1e0 [14819.248805][ T287] [14819.250944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14819.250944][ T287] ipv6_add_dev+0x3ba/0x11c0 [14819.250944][ T287] ipv6_find_idev+0x102/0x170 [14819.250944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14819.250944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14819.250944][ T287] netlink_rcv_skb+0x130/0x360 [14819.250944][ T287] netlink_unicast+0x449/0x710 [14819.250944][ T287] netlink_sendmsg+0x723/0xbe0 [14819.250944][ T287] ____sys_sendmsg+0x7b2/0xa10 [14819.250944][ T287] ___sys_sendmsg+0xee/0x170 [14819.250944][ T287] __sys_sendmsg+0xcd/0x170 [14819.250944][ T287] do_syscall_64+0xc6/0x1e0 [14819.250944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14819.250944][ T287] [14819.252629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14819.252629][ T287] neigh_parms_alloc+0x1e5/0x510 [14819.252629][ T287] ipv6_add_dev+0x2fe/0x11c0 [14819.252629][ T287] ipv6_find_idev+0x102/0x170 [14819.252629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14819.252629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14819.252629][ T287] netlink_rcv_skb+0x130/0x360 [14819.252629][ T287] netlink_unicast+0x449/0x710 [14819.252629][ T287] netlink_sendmsg+0x723/0xbe0 [14819.252629][ T287] ____sys_sendmsg+0x7b2/0xa10 [14819.252629][ T287] ___sys_sendmsg+0xee/0x170 [14819.252629][ T287] __sys_sendmsg+0xcd/0x170 [14819.252629][ T287] do_syscall_64+0xc6/0x1e0 [14819.252629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14819.252629][ T287] [14823.211852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14823.212287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14823.212287][ T285] dst_init+0x84/0x4a0 [14823.212287][ T285] dst_alloc+0x97/0x150 [14823.212287][ T285] ip6_dst_alloc+0x23/0x90 [14823.212287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14823.212287][ T285] ip6_pol_route+0x56f/0x840 [14823.212287][ T285] fib6_rule_lookup+0x196/0x240 [14823.212287][ T285] ip6_route_input+0x542/0x980 [14823.212287][ T285] ipv6_rcv+0x8f/0x400 [14823.212287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14823.212287][ T285] process_backlog+0x101/0x620 [14823.212287][ T285] __napi_poll.constprop.0+0xa2/0x460 [14823.212287][ T285] net_rx_action+0x495/0xbe0 [14823.212287][ T285] __do_softirq+0x1b5/0x7f6 [14823.212287][ T285] [14823.214184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14823.214184][ T285] netdev_get_by_index+0x5e/0x80 [14823.214184][ T285] fib6_nh_init+0x3d8/0x15b0 [14823.214184][ T285] ip6_route_info_create+0xf18/0x17d0 [14823.214184][ T285] ip6_route_add+0x1c/0x140 [14823.214184][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14823.214184][ T285] inet6_addr_add+0x4f8/0xa40 [14823.214184][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14823.214184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14823.214184][ T285] netlink_rcv_skb+0x130/0x360 [14823.214184][ T285] netlink_unicast+0x449/0x710 [14823.214184][ T285] netlink_sendmsg+0x723/0xbe0 [14823.214184][ T285] ____sys_sendmsg+0x7b2/0xa10 [14823.214184][ T285] ___sys_sendmsg+0xee/0x170 [14823.214184][ T285] __sys_sendmsg+0xcd/0x170 [14823.214184][ T285] do_syscall_64+0xc6/0x1e0 [14823.214184][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14823.214184][ T285] [14823.216499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14823.216499][ T285] netdev_get_by_index+0x5e/0x80 [14823.216499][ T285] fib6_nh_init+0x3d8/0x15b0 [14823.216499][ T285] ip6_route_info_create+0xf18/0x17d0 [14823.216499][ T285] addrconf_f6i_alloc+0x244/0x410 [14823.216499][ T285] ipv6_add_addr+0x411/0x2000 [14823.216499][ T285] inet6_addr_add+0x30e/0xa40 [14823.216499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14823.216499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14823.216499][ T285] netlink_rcv_skb+0x130/0x360 [14823.216499][ T285] netlink_unicast+0x449/0x710 [14823.216499][ T285] netlink_sendmsg+0x723/0xbe0 [14823.216499][ T285] ____sys_sendmsg+0x7b2/0xa10 [14823.216499][ T285] ___sys_sendmsg+0xee/0x170 [14823.216499][ T285] __sys_sendmsg+0xcd/0x170 [14823.216499][ T285] do_syscall_64+0xc6/0x1e0 [14823.216499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14823.216499][ T285] [14823.218813][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14823.218813][ T285] netdev_get_by_index+0x5e/0x80 [14823.218813][ T285] fib6_nh_init+0x3d8/0x15b0 [14823.218813][ T285] ip6_route_info_create+0xf18/0x17d0 [14823.218813][ T285] ip6_route_add+0x1c/0x140 [14823.218813][ T285] addrconf_add_mroute+0x129/0x180 [14823.218813][ T285] addrconf_add_dev+0xe2/0x170 [14823.218813][ T285] inet6_addr_add+0x12f/0xa40 [14823.218813][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14823.218813][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14823.218813][ T285] netlink_rcv_skb+0x130/0x360 [14823.218813][ T285] netlink_unicast+0x449/0x710 [14823.218813][ T285] netlink_sendmsg+0x723/0xbe0 [14823.218813][ T285] ____sys_sendmsg+0x7b2/0xa10 [14823.218813][ T285] ___sys_sendmsg+0xee/0x170 [14823.218813][ T285] __sys_sendmsg+0xcd/0x170 [14823.218813][ T285] do_syscall_64+0xc6/0x1e0 [14823.218813][ T285] [14823.221062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14823.221062][ T285] ipv6_add_dev+0x3ba/0x11c0 [14823.221062][ T285] ipv6_find_idev+0x102/0x170 [14823.221062][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14823.221062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14823.221062][ T285] netlink_rcv_skb+0x130/0x360 [14823.221062][ T285] netlink_unicast+0x449/0x710 [14823.221062][ T285] netlink_sendmsg+0x723/0xbe0 [14823.221062][ T285] ____sys_sendmsg+0x7b2/0xa10 [14823.221062][ T285] ___sys_sendmsg+0xee/0x170 [14823.221062][ T285] __sys_sendmsg+0xcd/0x170 [14823.221062][ T285] do_syscall_64+0xc6/0x1e0 [14823.221062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14823.221062][ T285] [14823.222878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14823.222878][ T285] neigh_parms_alloc+0x1e5/0x510 [14823.222878][ T285] ipv6_add_dev+0x2fe/0x11c0 [14823.222878][ T285] ipv6_find_idev+0x102/0x170 [14823.222878][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14823.222878][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14823.222878][ T285] netlink_rcv_skb+0x130/0x360 [14823.222878][ T285] netlink_unicast+0x449/0x710 [14823.222878][ T285] netlink_sendmsg+0x723/0xbe0 [14823.222878][ T285] ____sys_sendmsg+0x7b2/0xa10 [14823.222878][ T285] ___sys_sendmsg+0xee/0x170 [14823.222878][ T285] __sys_sendmsg+0xcd/0x170 [14823.222878][ T285] do_syscall_64+0xc6/0x1e0 [14823.222878][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14823.222878][ T285] [14826.387823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14826.388277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14826.388277][ T462] dst_init+0x84/0x4a0 [14826.388277][ T462] dst_alloc+0x97/0x150 [14826.388277][ T462] ip6_dst_alloc+0x23/0x90 [14826.388277][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14826.388277][ T462] ip6_pol_route+0x56f/0x840 [14826.388277][ T462] fib6_rule_lookup+0x196/0x240 [14826.388277][ T462] ip6_route_input+0x542/0x980 [14826.388277][ T462] ipv6_rcv+0x8f/0x400 [14826.388277][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14826.388277][ T462] process_backlog+0x101/0x620 [14826.388277][ T462] __napi_poll.constprop.0+0xa2/0x460 [14826.388277][ T462] net_rx_action+0x495/0xbe0 [14826.388277][ T462] __do_softirq+0x1b5/0x7f6 [14826.388277][ T462] [14826.390056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14826.390056][ T462] netdev_get_by_index+0x5e/0x80 [14826.390056][ T462] fib6_nh_init+0x3d8/0x15b0 [14826.390056][ T462] ip6_route_info_create+0xf18/0x17d0 [14826.390056][ T462] ip6_route_add+0x1c/0x140 [14826.390056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14826.390056][ T462] inet6_addr_add+0x4f8/0xa40 [14826.390056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14826.390056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14826.390056][ T462] netlink_rcv_skb+0x130/0x360 [14826.390056][ T462] netlink_unicast+0x449/0x710 [14826.390056][ T462] netlink_sendmsg+0x723/0xbe0 [14826.390056][ T462] ____sys_sendmsg+0x7b2/0xa10 [14826.390056][ T462] ___sys_sendmsg+0xee/0x170 [14826.390056][ T462] __sys_sendmsg+0xcd/0x170 [14826.390056][ T462] do_syscall_64+0xc6/0x1e0 [14826.390056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14826.390056][ T462] [14826.392236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14826.392236][ T462] netdev_get_by_index+0x5e/0x80 [14826.392236][ T462] fib6_nh_init+0x3d8/0x15b0 [14826.392236][ T462] ip6_route_info_create+0xf18/0x17d0 [14826.392236][ T462] addrconf_f6i_alloc+0x244/0x410 [14826.392236][ T462] ipv6_add_addr+0x411/0x2000 [14826.392236][ T462] inet6_addr_add+0x30e/0xa40 [14826.392236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14826.392236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14826.392236][ T462] netlink_rcv_skb+0x130/0x360 [14826.392236][ T462] netlink_unicast+0x449/0x710 [14826.392236][ T462] netlink_sendmsg+0x723/0xbe0 [14826.392236][ T462] ____sys_sendmsg+0x7b2/0xa10 [14826.392236][ T462] ___sys_sendmsg+0xee/0x170 [14826.392236][ T462] __sys_sendmsg+0xcd/0x170 [14826.392236][ T462] do_syscall_64+0xc6/0x1e0 [14826.392236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14826.392236][ T462] [14826.394414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14826.394414][ T462] netdev_get_by_index+0x5e/0x80 [14826.394414][ T462] fib6_nh_init+0x3d8/0x15b0 [14826.394414][ T462] ip6_route_info_create+0xf18/0x17d0 [14826.394414][ T462] ip6_route_add+0x1c/0x140 [14826.394414][ T462] addrconf_add_mroute+0x129/0x180 [14826.394414][ T462] addrconf_add_dev+0xe2/0x170 [14826.394414][ T462] inet6_addr_add+0x12f/0xa40 [14826.394414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14826.394414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14826.394414][ T462] netlink_rcv_skb+0x130/0x360 [14826.394414][ T462] netlink_unicast+0x449/0x710 [14826.394414][ T462] netlink_sendmsg+0x723/0xbe0 [14826.394414][ T462] ____sys_sendmsg+0x7b2/0xa10 [14826.394414][ T462] ___sys_sendmsg+0xee/0x170 [14826.394414][ T462] __sys_sendmsg+0xcd/0x170 [14826.394414][ T462] do_syscall_64+0xc6/0x1e0 [14826.394414][ T462] [14826.396548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14826.396548][ T462] ipv6_add_dev+0x3ba/0x11c0 [14826.396548][ T462] ipv6_find_idev+0x102/0x170 [14826.396548][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14826.396548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14826.396548][ T462] netlink_rcv_skb+0x130/0x360 [14826.396548][ T462] netlink_unicast+0x449/0x710 [14826.396548][ T462] netlink_sendmsg+0x723/0xbe0 [14826.396548][ T462] ____sys_sendmsg+0x7b2/0xa10 [14826.396548][ T462] ___sys_sendmsg+0xee/0x170 [14826.396548][ T462] __sys_sendmsg+0xcd/0x170 [14826.396548][ T462] do_syscall_64+0xc6/0x1e0 [14826.396548][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14826.396548][ T462] [14826.398216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14826.398216][ T462] neigh_parms_alloc+0x1e5/0x510 [14826.398216][ T462] ipv6_add_dev+0x2fe/0x11c0 [14826.398216][ T462] ipv6_find_idev+0x102/0x170 [14826.398216][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14826.398216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14826.398216][ T462] netlink_rcv_skb+0x130/0x360 [14826.398216][ T462] netlink_unicast+0x449/0x710 [14826.398216][ T462] netlink_sendmsg+0x723/0xbe0 [14826.398216][ T462] ____sys_sendmsg+0x7b2/0xa10 [14826.398216][ T462] ___sys_sendmsg+0xee/0x170 [14826.398216][ T462] __sys_sendmsg+0xcd/0x170 [14826.398216][ T462] do_syscall_64+0xc6/0x1e0 [14826.398216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14826.398216][ T462] [14829.491815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14829.492213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14829.492213][ T287] netdev_get_by_index+0x5e/0x80 [14829.492213][ T287] fib6_nh_init+0x3d8/0x15b0 [14829.492213][ T287] ip6_route_info_create+0xf18/0x17d0 [14829.492213][ T287] ip6_route_add+0x1c/0x140 [14829.492213][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14829.492213][ T287] inet6_addr_add+0x4f8/0xa40 [14829.492213][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14829.492213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14829.492213][ T287] netlink_rcv_skb+0x130/0x360 [14829.492213][ T287] netlink_unicast+0x449/0x710 [14829.492213][ T287] netlink_sendmsg+0x723/0xbe0 [14829.492213][ T287] ____sys_sendmsg+0x7b2/0xa10 [14829.492213][ T287] ___sys_sendmsg+0xee/0x170 [14829.492213][ T287] __sys_sendmsg+0xcd/0x170 [14829.492213][ T287] do_syscall_64+0xc6/0x1e0 [14829.492213][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14829.492213][ T287] [14829.494425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14829.494425][ T287] netdev_get_by_index+0x5e/0x80 [14829.494425][ T287] fib6_nh_init+0x3d8/0x15b0 [14829.494425][ T287] ip6_route_info_create+0xf18/0x17d0 [14829.494425][ T287] addrconf_f6i_alloc+0x244/0x410 [14829.494425][ T287] ipv6_add_addr+0x411/0x2000 [14829.494425][ T287] inet6_addr_add+0x30e/0xa40 [14829.494425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14829.494425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14829.494425][ T287] netlink_rcv_skb+0x130/0x360 [14829.494425][ T287] netlink_unicast+0x449/0x710 [14829.494425][ T287] netlink_sendmsg+0x723/0xbe0 [14829.494425][ T287] ____sys_sendmsg+0x7b2/0xa10 [14829.494425][ T287] ___sys_sendmsg+0xee/0x170 [14829.494425][ T287] __sys_sendmsg+0xcd/0x170 [14829.494425][ T287] do_syscall_64+0xc6/0x1e0 [14829.494425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14829.494425][ T287] [14829.496599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14829.496599][ T287] netdev_get_by_index+0x5e/0x80 [14829.496599][ T287] fib6_nh_init+0x3d8/0x15b0 [14829.496599][ T287] ip6_route_info_create+0xf18/0x17d0 [14829.496599][ T287] ip6_route_add+0x1c/0x140 [14829.496599][ T287] addrconf_add_mroute+0x129/0x180 [14829.496599][ T287] addrconf_add_dev+0xe2/0x170 [14829.496599][ T287] inet6_addr_add+0x12f/0xa40 [14829.496599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14829.496599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14829.496599][ T287] netlink_rcv_skb+0x130/0x360 [14829.496599][ T287] netlink_unicast+0x449/0x710 [14829.496599][ T287] netlink_sendmsg+0x723/0xbe0 [14829.496599][ T287] ____sys_sendmsg+0x7b2/0xa10 [14829.496599][ T287] ___sys_sendmsg+0xee/0x170 [14829.496599][ T287] __sys_sendmsg+0xcd/0x170 [14829.496599][ T287] do_syscall_64+0xc6/0x1e0 [14829.496599][ T287] [14829.499248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14829.499248][ T287] ipv6_add_dev+0x3ba/0x11c0 [14829.499248][ T287] ipv6_find_idev+0x102/0x170 [14829.499248][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14829.499248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14829.499248][ T287] netlink_rcv_skb+0x130/0x360 [14829.499248][ T287] netlink_unicast+0x449/0x710 [14829.499248][ T287] netlink_sendmsg+0x723/0xbe0 [14829.499248][ T287] ____sys_sendmsg+0x7b2/0xa10 [14829.499248][ T287] ___sys_sendmsg+0xee/0x170 [14829.499248][ T287] __sys_sendmsg+0xcd/0x170 [14829.499248][ T287] do_syscall_64+0xc6/0x1e0 [14829.499248][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14829.499248][ T287] [14829.501048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14829.501048][ T287] neigh_parms_alloc+0x1e5/0x510 [14829.501048][ T287] ipv6_add_dev+0x2fe/0x11c0 [14829.501048][ T287] ipv6_find_idev+0x102/0x170 [14829.501048][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14829.501048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14829.501048][ T287] netlink_rcv_skb+0x130/0x360 [14829.501048][ T287] netlink_unicast+0x449/0x710 [14829.501048][ T287] netlink_sendmsg+0x723/0xbe0 [14829.501048][ T287] ____sys_sendmsg+0x7b2/0xa10 [14829.501048][ T287] ___sys_sendmsg+0xee/0x170 [14829.501048][ T287] __sys_sendmsg+0xcd/0x170 [14829.501048][ T287] do_syscall_64+0xc6/0x1e0 [14829.501048][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14829.501048][ T287] [14833.475846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14833.476329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14833.476329][ T285] dst_init+0x84/0x4a0 [14833.476329][ T285] dst_alloc+0x97/0x150 [14833.476329][ T285] ip6_dst_alloc+0x23/0x90 [14833.476329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14833.476329][ T285] ip6_pol_route+0x56f/0x840 [14833.476329][ T285] fib6_rule_lookup+0x196/0x240 [14833.476329][ T285] ip6_route_input+0x542/0x980 [14833.476329][ T285] ipv6_rcv+0x8f/0x400 [14833.476329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14833.476329][ T285] process_backlog+0x101/0x620 [14833.476329][ T285] __napi_poll.constprop.0+0xa2/0x460 [14833.476329][ T285] net_rx_action+0x495/0xbe0 [14833.476329][ T285] __do_softirq+0x1b5/0x7f6 [14833.476329][ T285] [14833.478291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14833.478291][ T285] netdev_get_by_index+0x5e/0x80 [14833.478291][ T285] fib6_nh_init+0x3d8/0x15b0 [14833.478291][ T285] ip6_route_info_create+0xf18/0x17d0 [14833.478291][ T285] ip6_route_add+0x1c/0x140 [14833.478291][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14833.478291][ T285] inet6_addr_add+0x4f8/0xa40 [14833.478291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14833.478291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14833.478291][ T285] netlink_rcv_skb+0x130/0x360 [14833.478291][ T285] netlink_unicast+0x449/0x710 [14833.478291][ T285] netlink_sendmsg+0x723/0xbe0 [14833.478291][ T285] ____sys_sendmsg+0x7b2/0xa10 [14833.478291][ T285] ___sys_sendmsg+0xee/0x170 [14833.478291][ T285] __sys_sendmsg+0xcd/0x170 [14833.478291][ T285] do_syscall_64+0xc6/0x1e0 [14833.478291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14833.478291][ T285] [14833.480665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14833.480665][ T285] netdev_get_by_index+0x5e/0x80 [14833.480665][ T285] fib6_nh_init+0x3d8/0x15b0 [14833.480665][ T285] ip6_route_info_create+0xf18/0x17d0 [14833.480665][ T285] addrconf_f6i_alloc+0x244/0x410 [14833.480665][ T285] ipv6_add_addr+0x411/0x2000 [14833.480665][ T285] inet6_addr_add+0x30e/0xa40 [14833.480665][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14833.480665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14833.480665][ T285] netlink_rcv_skb+0x130/0x360 [14833.480665][ T285] netlink_unicast+0x449/0x710 [14833.480665][ T285] netlink_sendmsg+0x723/0xbe0 [14833.480665][ T285] ____sys_sendmsg+0x7b2/0xa10 [14833.480665][ T285] ___sys_sendmsg+0xee/0x170 [14833.480665][ T285] __sys_sendmsg+0xcd/0x170 [14833.480665][ T285] do_syscall_64+0xc6/0x1e0 [14833.480665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14833.480665][ T285] [14833.483008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14833.483008][ T285] netdev_get_by_index+0x5e/0x80 [14833.483008][ T285] fib6_nh_init+0x3d8/0x15b0 [14833.483008][ T285] ip6_route_info_create+0xf18/0x17d0 [14833.483008][ T285] ip6_route_add+0x1c/0x140 [14833.483008][ T285] addrconf_add_mroute+0x129/0x180 [14833.483008][ T285] addrconf_add_dev+0xe2/0x170 [14833.483008][ T285] inet6_addr_add+0x12f/0xa40 [14833.483008][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14833.483008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14833.483008][ T285] netlink_rcv_skb+0x130/0x360 [14833.483008][ T285] netlink_unicast+0x449/0x710 [14833.483008][ T285] netlink_sendmsg+0x723/0xbe0 [14833.483008][ T285] ____sys_sendmsg+0x7b2/0xa10 [14833.483008][ T285] ___sys_sendmsg+0xee/0x170 [14833.483008][ T285] __sys_sendmsg+0xcd/0x170 [14833.483008][ T285] do_syscall_64+0xc6/0x1e0 [14833.483008][ T285] [14833.485213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14833.485213][ T285] ipv6_add_dev+0x3ba/0x11c0 [14833.485213][ T285] ipv6_find_idev+0x102/0x170 [14833.485213][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14833.485213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14833.485213][ T285] netlink_rcv_skb+0x130/0x360 [14833.485213][ T285] netlink_unicast+0x449/0x710 [14833.485213][ T285] netlink_sendmsg+0x723/0xbe0 [14833.485213][ T285] ____sys_sendmsg+0x7b2/0xa10 [14833.485213][ T285] ___sys_sendmsg+0xee/0x170 [14833.485213][ T285] __sys_sendmsg+0xcd/0x170 [14833.485213][ T285] do_syscall_64+0xc6/0x1e0 [14833.485213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14833.485213][ T285] [14833.486975][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14833.486975][ T285] neigh_parms_alloc+0x1e5/0x510 [14833.486975][ T285] ipv6_add_dev+0x2fe/0x11c0 [14833.486975][ T285] ipv6_find_idev+0x102/0x170 [14833.486975][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14833.486975][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14833.486975][ T285] netlink_rcv_skb+0x130/0x360 [14833.486975][ T285] netlink_unicast+0x449/0x710 [14833.486975][ T285] netlink_sendmsg+0x723/0xbe0 [14833.486975][ T285] ____sys_sendmsg+0x7b2/0xa10 [14833.486975][ T285] ___sys_sendmsg+0xee/0x170 [14833.486975][ T285] __sys_sendmsg+0xcd/0x170 [14833.486975][ T285] do_syscall_64+0xc6/0x1e0 [14833.486975][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14833.486975][ T285] [14836.651893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14836.652290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14836.652290][ T462] dst_init+0x84/0x4a0 [14836.652290][ T462] dst_alloc+0x97/0x150 [14836.652290][ T462] ip6_dst_alloc+0x23/0x90 [14836.652290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14836.652290][ T462] ip6_pol_route+0x56f/0x840 [14836.652290][ T462] fib6_rule_lookup+0x196/0x240 [14836.652290][ T462] ip6_route_input+0x542/0x980 [14836.652290][ T462] ipv6_rcv+0x8f/0x400 [14836.652290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14836.652290][ T462] process_backlog+0x101/0x620 [14836.652290][ T462] __napi_poll.constprop.0+0xa2/0x460 [14836.652290][ T462] net_rx_action+0x495/0xbe0 [14836.652290][ T462] __do_softirq+0x1b5/0x7f6 [14836.652290][ T462] [14836.654072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14836.654072][ T462] netdev_get_by_index+0x5e/0x80 [14836.654072][ T462] fib6_nh_init+0x3d8/0x15b0 [14836.654072][ T462] ip6_route_info_create+0xf18/0x17d0 [14836.654072][ T462] ip6_route_add+0x1c/0x140 [14836.654072][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14836.654072][ T462] inet6_addr_add+0x4f8/0xa40 [14836.654072][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14836.654072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.654072][ T462] netlink_rcv_skb+0x130/0x360 [14836.654072][ T462] netlink_unicast+0x449/0x710 [14836.654072][ T462] netlink_sendmsg+0x723/0xbe0 [14836.654072][ T462] ____sys_sendmsg+0x7b2/0xa10 [14836.654072][ T462] ___sys_sendmsg+0xee/0x170 [14836.654072][ T462] __sys_sendmsg+0xcd/0x170 [14836.654072][ T462] do_syscall_64+0xc6/0x1e0 [14836.654072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14836.654072][ T462] [14836.656251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14836.656251][ T462] netdev_get_by_index+0x5e/0x80 [14836.656251][ T462] fib6_nh_init+0x3d8/0x15b0 [14836.656251][ T462] ip6_route_info_create+0xf18/0x17d0 [14836.656251][ T462] addrconf_f6i_alloc+0x244/0x410 [14836.656251][ T462] ipv6_add_addr+0x411/0x2000 [14836.656251][ T462] inet6_addr_add+0x30e/0xa40 [14836.656251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14836.656251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.656251][ T462] netlink_rcv_skb+0x130/0x360 [14836.656251][ T462] netlink_unicast+0x449/0x710 [14836.656251][ T462] netlink_sendmsg+0x723/0xbe0 [14836.656251][ T462] ____sys_sendmsg+0x7b2/0xa10 [14836.656251][ T462] ___sys_sendmsg+0xee/0x170 [14836.656251][ T462] __sys_sendmsg+0xcd/0x170 [14836.656251][ T462] do_syscall_64+0xc6/0x1e0 [14836.656251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14836.656251][ T462] [14836.658438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14836.658438][ T462] netdev_get_by_index+0x5e/0x80 [14836.658438][ T462] fib6_nh_init+0x3d8/0x15b0 [14836.658438][ T462] ip6_route_info_create+0xf18/0x17d0 [14836.658438][ T462] ip6_route_add+0x1c/0x140 [14836.658438][ T462] addrconf_add_mroute+0x129/0x180 [14836.658438][ T462] addrconf_add_dev+0xe2/0x170 [14836.658438][ T462] inet6_addr_add+0x12f/0xa40 [14836.658438][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14836.658438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.658438][ T462] netlink_rcv_skb+0x130/0x360 [14836.658438][ T462] netlink_unicast+0x449/0x710 [14836.658438][ T462] netlink_sendmsg+0x723/0xbe0 [14836.658438][ T462] ____sys_sendmsg+0x7b2/0xa10 [14836.658438][ T462] ___sys_sendmsg+0xee/0x170 [14836.658438][ T462] __sys_sendmsg+0xcd/0x170 [14836.658438][ T462] do_syscall_64+0xc6/0x1e0 [14836.658438][ T462] [14836.660573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14836.660573][ T462] ipv6_add_dev+0x3ba/0x11c0 [14836.660573][ T462] ipv6_find_idev+0x102/0x170 [14836.660573][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14836.660573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.660573][ T462] netlink_rcv_skb+0x130/0x360 [14836.660573][ T462] netlink_unicast+0x449/0x710 [14836.660573][ T462] netlink_sendmsg+0x723/0xbe0 [14836.660573][ T462] ____sys_sendmsg+0x7b2/0xa10 [14836.660573][ T462] ___sys_sendmsg+0xee/0x170 [14836.660573][ T462] __sys_sendmsg+0xcd/0x170 [14836.660573][ T462] do_syscall_64+0xc6/0x1e0 [14836.660573][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14836.660573][ T462] [14836.662271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14836.662271][ T462] neigh_parms_alloc+0x1e5/0x510 [14836.662271][ T462] ipv6_add_dev+0x2fe/0x11c0 [14836.662271][ T462] ipv6_find_idev+0x102/0x170 [14836.662271][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14836.662271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14836.662271][ T462] netlink_rcv_skb+0x130/0x360 [14836.662271][ T462] netlink_unicast+0x449/0x710 [14836.662271][ T462] netlink_sendmsg+0x723/0xbe0 [14836.662271][ T462] ____sys_sendmsg+0x7b2/0xa10 [14836.662271][ T462] ___sys_sendmsg+0xee/0x170 [14836.662271][ T462] __sys_sendmsg+0xcd/0x170 [14836.662271][ T462] do_syscall_64+0xc6/0x1e0 [14836.662271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14836.662271][ T462] [14839.739832][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14839.740275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14839.740275][ T287] netdev_get_by_index+0x5e/0x80 [14839.740275][ T287] fib6_nh_init+0x3d8/0x15b0 [14839.740275][ T287] ip6_route_info_create+0xf18/0x17d0 [14839.740275][ T287] ip6_route_add+0x1c/0x140 [14839.740275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14839.740275][ T287] inet6_addr_add+0x4f8/0xa40 [14839.740275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14839.740275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14839.740275][ T287] netlink_rcv_skb+0x130/0x360 [14839.740275][ T287] netlink_unicast+0x449/0x710 [14839.740275][ T287] netlink_sendmsg+0x723/0xbe0 [14839.740275][ T287] ____sys_sendmsg+0x7b2/0xa10 [14839.740275][ T287] ___sys_sendmsg+0xee/0x170 [14839.740275][ T287] __sys_sendmsg+0xcd/0x170 [14839.740275][ T287] do_syscall_64+0xc6/0x1e0 [14839.740275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14839.740275][ T287] [14839.742553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14839.742553][ T287] netdev_get_by_index+0x5e/0x80 [14839.742553][ T287] fib6_nh_init+0x3d8/0x15b0 [14839.742553][ T287] ip6_route_info_create+0xf18/0x17d0 [14839.742553][ T287] addrconf_f6i_alloc+0x244/0x410 [14839.742553][ T287] ipv6_add_addr+0x411/0x2000 [14839.742553][ T287] inet6_addr_add+0x30e/0xa40 [14839.742553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14839.742553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14839.742553][ T287] netlink_rcv_skb+0x130/0x360 [14839.742553][ T287] netlink_unicast+0x449/0x710 [14839.742553][ T287] netlink_sendmsg+0x723/0xbe0 [14839.742553][ T287] ____sys_sendmsg+0x7b2/0xa10 [14839.742553][ T287] ___sys_sendmsg+0xee/0x170 [14839.742553][ T287] __sys_sendmsg+0xcd/0x170 [14839.742553][ T287] do_syscall_64+0xc6/0x1e0 [14839.742553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14839.742553][ T287] [14839.744929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14839.744929][ T287] netdev_get_by_index+0x5e/0x80 [14839.744929][ T287] fib6_nh_init+0x3d8/0x15b0 [14839.744929][ T287] ip6_route_info_create+0xf18/0x17d0 [14839.744929][ T287] ip6_route_add+0x1c/0x140 [14839.744929][ T287] addrconf_add_mroute+0x129/0x180 [14839.744929][ T287] addrconf_add_dev+0xe2/0x170 [14839.744929][ T287] inet6_addr_add+0x12f/0xa40 [14839.744929][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14839.744929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14839.744929][ T287] netlink_rcv_skb+0x130/0x360 [14839.744929][ T287] netlink_unicast+0x449/0x710 [14839.744929][ T287] netlink_sendmsg+0x723/0xbe0 [14839.744929][ T287] ____sys_sendmsg+0x7b2/0xa10 [14839.744929][ T287] ___sys_sendmsg+0xee/0x170 [14839.744929][ T287] __sys_sendmsg+0xcd/0x170 [14839.744929][ T287] do_syscall_64+0xc6/0x1e0 [14839.744929][ T287] [14839.747190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14839.747190][ T287] ipv6_add_dev+0x3ba/0x11c0 [14839.747190][ T287] ipv6_find_idev+0x102/0x170 [14839.747190][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14839.747190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14839.747190][ T287] netlink_rcv_skb+0x130/0x360 [14839.747190][ T287] netlink_unicast+0x449/0x710 [14839.747190][ T287] netlink_sendmsg+0x723/0xbe0 [14839.747190][ T287] ____sys_sendmsg+0x7b2/0xa10 [14839.747190][ T287] ___sys_sendmsg+0xee/0x170 [14839.747190][ T287] __sys_sendmsg+0xcd/0x170 [14839.747190][ T287] do_syscall_64+0xc6/0x1e0 [14839.747190][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14839.747190][ T287] [14839.749184][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14839.749184][ T287] neigh_parms_alloc+0x1e5/0x510 [14839.749184][ T287] ipv6_add_dev+0x2fe/0x11c0 [14839.749184][ T287] ipv6_find_idev+0x102/0x170 [14839.749184][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14839.749184][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14839.749184][ T287] netlink_rcv_skb+0x130/0x360 [14839.749184][ T287] netlink_unicast+0x449/0x710 [14839.749184][ T287] netlink_sendmsg+0x723/0xbe0 [14839.749184][ T287] ____sys_sendmsg+0x7b2/0xa10 [14839.749184][ T287] ___sys_sendmsg+0xee/0x170 [14839.749184][ T287] __sys_sendmsg+0xcd/0x170 [14839.749184][ T287] do_syscall_64+0xc6/0x1e0 [14839.749184][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14839.749184][ T287] [14843.739816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14843.740276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14843.740276][ T285] dst_init+0x84/0x4a0 [14843.740276][ T285] dst_alloc+0x97/0x150 [14843.740276][ T285] ip6_dst_alloc+0x23/0x90 [14843.740276][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14843.740276][ T285] ip6_pol_route+0x56f/0x840 [14843.740276][ T285] fib6_rule_lookup+0x196/0x240 [14843.740276][ T285] ip6_route_input+0x542/0x980 [14843.740276][ T285] ipv6_rcv+0x8f/0x400 [14843.740276][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14843.740276][ T285] process_backlog+0x101/0x620 [14843.740276][ T285] __napi_poll.constprop.0+0xa2/0x460 [14843.740276][ T285] net_rx_action+0x495/0xbe0 [14843.740276][ T285] __do_softirq+0x1b5/0x7f6 [14843.740276][ T285] [14843.742293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14843.742293][ T285] netdev_get_by_index+0x5e/0x80 [14843.742293][ T285] fib6_nh_init+0x3d8/0x15b0 [14843.742293][ T285] ip6_route_info_create+0xf18/0x17d0 [14843.742293][ T285] ip6_route_add+0x1c/0x140 [14843.742293][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14843.742293][ T285] inet6_addr_add+0x4f8/0xa40 [14843.742293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14843.742293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14843.742293][ T285] netlink_rcv_skb+0x130/0x360 [14843.742293][ T285] netlink_unicast+0x449/0x710 [14843.742293][ T285] netlink_sendmsg+0x723/0xbe0 [14843.742293][ T285] ____sys_sendmsg+0x7b2/0xa10 [14843.742293][ T285] ___sys_sendmsg+0xee/0x170 [14843.742293][ T285] __sys_sendmsg+0xcd/0x170 [14843.742293][ T285] do_syscall_64+0xc6/0x1e0 [14843.742293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14843.742293][ T285] [14843.744596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14843.744596][ T285] netdev_get_by_index+0x5e/0x80 [14843.744596][ T285] fib6_nh_init+0x3d8/0x15b0 [14843.744596][ T285] ip6_route_info_create+0xf18/0x17d0 [14843.744596][ T285] addrconf_f6i_alloc+0x244/0x410 [14843.744596][ T285] ipv6_add_addr+0x411/0x2000 [14843.744596][ T285] inet6_addr_add+0x30e/0xa40 [14843.744596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14843.744596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14843.744596][ T285] netlink_rcv_skb+0x130/0x360 [14843.744596][ T285] netlink_unicast+0x449/0x710 [14843.744596][ T285] netlink_sendmsg+0x723/0xbe0 [14843.744596][ T285] ____sys_sendmsg+0x7b2/0xa10 [14843.744596][ T285] ___sys_sendmsg+0xee/0x170 [14843.744596][ T285] __sys_sendmsg+0xcd/0x170 [14843.744596][ T285] do_syscall_64+0xc6/0x1e0 [14843.744596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14843.744596][ T285] [14843.746855][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14843.746855][ T285] netdev_get_by_index+0x5e/0x80 [14843.746855][ T285] fib6_nh_init+0x3d8/0x15b0 [14843.746855][ T285] ip6_route_info_create+0xf18/0x17d0 [14843.746855][ T285] ip6_route_add+0x1c/0x140 [14843.746855][ T285] addrconf_add_mroute+0x129/0x180 [14843.746855][ T285] addrconf_add_dev+0xe2/0x170 [14843.746855][ T285] inet6_addr_add+0x12f/0xa40 [14843.746855][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14843.746855][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14843.746855][ T285] netlink_rcv_skb+0x130/0x360 [14843.746855][ T285] netlink_unicast+0x449/0x710 [14843.746855][ T285] netlink_sendmsg+0x723/0xbe0 [14843.746855][ T285] ____sys_sendmsg+0x7b2/0xa10 [14843.746855][ T285] ___sys_sendmsg+0xee/0x170 [14843.746855][ T285] __sys_sendmsg+0xcd/0x170 [14843.746855][ T285] do_syscall_64+0xc6/0x1e0 [14843.746855][ T285] [14843.749538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14843.749538][ T285] ipv6_add_dev+0x3ba/0x11c0 [14843.749538][ T285] ipv6_find_idev+0x102/0x170 [14843.749538][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14843.749538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14843.749538][ T285] netlink_rcv_skb+0x130/0x360 [14843.749538][ T285] netlink_unicast+0x449/0x710 [14843.749538][ T285] netlink_sendmsg+0x723/0xbe0 [14843.749538][ T285] ____sys_sendmsg+0x7b2/0xa10 [14843.749538][ T285] ___sys_sendmsg+0xee/0x170 [14843.749538][ T285] __sys_sendmsg+0xcd/0x170 [14843.749538][ T285] do_syscall_64+0xc6/0x1e0 [14843.749538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14843.749538][ T285] [14843.751368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14843.751368][ T285] neigh_parms_alloc+0x1e5/0x510 [14843.751368][ T285] ipv6_add_dev+0x2fe/0x11c0 [14843.751368][ T285] ipv6_find_idev+0x102/0x170 [14843.751368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14843.751368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14843.751368][ T285] netlink_rcv_skb+0x130/0x360 [14843.751368][ T285] netlink_unicast+0x449/0x710 [14843.751368][ T285] netlink_sendmsg+0x723/0xbe0 [14843.751368][ T285] ____sys_sendmsg+0x7b2/0xa10 [14843.751368][ T285] ___sys_sendmsg+0xee/0x170 [14843.751368][ T285] __sys_sendmsg+0xcd/0x170 [14843.751368][ T285] do_syscall_64+0xc6/0x1e0 [14843.751368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14843.751368][ T285] [14846.675873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14846.676260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14846.676260][ T462] dst_init+0x84/0x4a0 [14846.676260][ T462] dst_alloc+0x97/0x150 [14846.676260][ T462] ip6_dst_alloc+0x23/0x90 [14846.676260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14846.676260][ T462] ip6_pol_route+0x56f/0x840 [14846.676260][ T462] fib6_rule_lookup+0x196/0x240 [14846.676260][ T462] ip6_route_input+0x542/0x980 [14846.676260][ T462] ipv6_rcv+0x8f/0x400 [14846.676260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14846.676260][ T462] process_backlog+0x101/0x620 [14846.676260][ T462] __napi_poll.constprop.0+0xa2/0x460 [14846.676260][ T462] net_rx_action+0x495/0xbe0 [14846.676260][ T462] __do_softirq+0x1b5/0x7f6 [14846.676260][ T462] [14846.678066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14846.678066][ T462] netdev_get_by_index+0x5e/0x80 [14846.678066][ T462] fib6_nh_init+0x3d8/0x15b0 [14846.678066][ T462] ip6_route_info_create+0xf18/0x17d0 [14846.678066][ T462] ip6_route_add+0x1c/0x140 [14846.678066][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14846.678066][ T462] inet6_addr_add+0x4f8/0xa40 [14846.678066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14846.678066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14846.678066][ T462] netlink_rcv_skb+0x130/0x360 [14846.678066][ T462] netlink_unicast+0x449/0x710 [14846.678066][ T462] netlink_sendmsg+0x723/0xbe0 [14846.678066][ T462] ____sys_sendmsg+0x7b2/0xa10 [14846.678066][ T462] ___sys_sendmsg+0xee/0x170 [14846.678066][ T462] __sys_sendmsg+0xcd/0x170 [14846.678066][ T462] do_syscall_64+0xc6/0x1e0 [14846.678066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14846.678066][ T462] [14846.680288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14846.680288][ T462] netdev_get_by_index+0x5e/0x80 [14846.680288][ T462] fib6_nh_init+0x3d8/0x15b0 [14846.680288][ T462] ip6_route_info_create+0xf18/0x17d0 [14846.680288][ T462] addrconf_f6i_alloc+0x244/0x410 [14846.680288][ T462] ipv6_add_addr+0x411/0x2000 [14846.680288][ T462] inet6_addr_add+0x30e/0xa40 [14846.680288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14846.680288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14846.680288][ T462] netlink_rcv_skb+0x130/0x360 [14846.680288][ T462] netlink_unicast+0x449/0x710 [14846.680288][ T462] netlink_sendmsg+0x723/0xbe0 [14846.680288][ T462] ____sys_sendmsg+0x7b2/0xa10 [14846.680288][ T462] ___sys_sendmsg+0xee/0x170 [14846.680288][ T462] __sys_sendmsg+0xcd/0x170 [14846.680288][ T462] do_syscall_64+0xc6/0x1e0 [14846.680288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14846.680288][ T462] [14846.682488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14846.682488][ T462] netdev_get_by_index+0x5e/0x80 [14846.682488][ T462] fib6_nh_init+0x3d8/0x15b0 [14846.682488][ T462] ip6_route_info_create+0xf18/0x17d0 [14846.682488][ T462] ip6_route_add+0x1c/0x140 [14846.682488][ T462] addrconf_add_mroute+0x129/0x180 [14846.682488][ T462] addrconf_add_dev+0xe2/0x170 [14846.682488][ T462] inet6_addr_add+0x12f/0xa40 [14846.682488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14846.682488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14846.682488][ T462] netlink_rcv_skb+0x130/0x360 [14846.682488][ T462] netlink_unicast+0x449/0x710 [14846.682488][ T462] netlink_sendmsg+0x723/0xbe0 [14846.682488][ T462] ____sys_sendmsg+0x7b2/0xa10 [14846.682488][ T462] ___sys_sendmsg+0xee/0x170 [14846.682488][ T462] __sys_sendmsg+0xcd/0x170 [14846.682488][ T462] do_syscall_64+0xc6/0x1e0 [14846.682488][ T462] [14846.684643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14846.684643][ T462] ipv6_add_dev+0x3ba/0x11c0 [14846.684643][ T462] ipv6_find_idev+0x102/0x170 [14846.684643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14846.684643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14846.684643][ T462] netlink_rcv_skb+0x130/0x360 [14846.684643][ T462] netlink_unicast+0x449/0x710 [14846.684643][ T462] netlink_sendmsg+0x723/0xbe0 [14846.684643][ T462] ____sys_sendmsg+0x7b2/0xa10 [14846.684643][ T462] ___sys_sendmsg+0xee/0x170 [14846.684643][ T462] __sys_sendmsg+0xcd/0x170 [14846.684643][ T462] do_syscall_64+0xc6/0x1e0 [14846.684643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14846.684643][ T462] [14846.686335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14846.686335][ T462] neigh_parms_alloc+0x1e5/0x510 [14846.686335][ T462] ipv6_add_dev+0x2fe/0x11c0 [14846.686335][ T462] ipv6_find_idev+0x102/0x170 [14846.686335][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14846.686335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14846.686335][ T462] netlink_rcv_skb+0x130/0x360 [14846.686335][ T462] netlink_unicast+0x449/0x710 [14846.686335][ T462] netlink_sendmsg+0x723/0xbe0 [14846.686335][ T462] ____sys_sendmsg+0x7b2/0xa10 [14846.686335][ T462] ___sys_sendmsg+0xee/0x170 [14846.686335][ T462] __sys_sendmsg+0xcd/0x170 [14846.686335][ T462] do_syscall_64+0xc6/0x1e0 [14846.686335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14846.686335][ T462] [14849.987814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14849.988319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14849.988319][ T287] netdev_get_by_index+0x5e/0x80 [14849.988319][ T287] fib6_nh_init+0x3d8/0x15b0 [14849.988319][ T287] ip6_route_info_create+0xf18/0x17d0 [14849.988319][ T287] ip6_route_add+0x1c/0x140 [14849.988319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14849.988319][ T287] inet6_addr_add+0x4f8/0xa40 [14849.988319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14849.988319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14849.988319][ T287] netlink_rcv_skb+0x130/0x360 [14849.988319][ T287] netlink_unicast+0x449/0x710 [14849.988319][ T287] netlink_sendmsg+0x723/0xbe0 [14849.988319][ T287] ____sys_sendmsg+0x7b2/0xa10 [14849.988319][ T287] ___sys_sendmsg+0xee/0x170 [14849.988319][ T287] __sys_sendmsg+0xcd/0x170 [14849.988319][ T287] do_syscall_64+0xc6/0x1e0 [14849.988319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14849.988319][ T287] [14849.990616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14849.990616][ T287] netdev_get_by_index+0x5e/0x80 [14849.990616][ T287] fib6_nh_init+0x3d8/0x15b0 [14849.990616][ T287] ip6_route_info_create+0xf18/0x17d0 [14849.990616][ T287] addrconf_f6i_alloc+0x244/0x410 [14849.990616][ T287] ipv6_add_addr+0x411/0x2000 [14849.990616][ T287] inet6_addr_add+0x30e/0xa40 [14849.990616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14849.990616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14849.990616][ T287] netlink_rcv_skb+0x130/0x360 [14849.990616][ T287] netlink_unicast+0x449/0x710 [14849.990616][ T287] netlink_sendmsg+0x723/0xbe0 [14849.990616][ T287] ____sys_sendmsg+0x7b2/0xa10 [14849.990616][ T287] ___sys_sendmsg+0xee/0x170 [14849.990616][ T287] __sys_sendmsg+0xcd/0x170 [14849.990616][ T287] do_syscall_64+0xc6/0x1e0 [14849.990616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14849.990616][ T287] [14849.993000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14849.993000][ T287] netdev_get_by_index+0x5e/0x80 [14849.993000][ T287] fib6_nh_init+0x3d8/0x15b0 [14849.993000][ T287] ip6_route_info_create+0xf18/0x17d0 [14849.993000][ T287] ip6_route_add+0x1c/0x140 [14849.993000][ T287] addrconf_add_mroute+0x129/0x180 [14849.993000][ T287] addrconf_add_dev+0xe2/0x170 [14849.993000][ T287] inet6_addr_add+0x12f/0xa40 [14849.993000][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14849.993000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14849.993000][ T287] netlink_rcv_skb+0x130/0x360 [14849.993000][ T287] netlink_unicast+0x449/0x710 [14849.993000][ T287] netlink_sendmsg+0x723/0xbe0 [14849.993000][ T287] ____sys_sendmsg+0x7b2/0xa10 [14849.993000][ T287] ___sys_sendmsg+0xee/0x170 [14849.993000][ T287] __sys_sendmsg+0xcd/0x170 [14849.993000][ T287] do_syscall_64+0xc6/0x1e0 [14849.993000][ T287] [14849.995297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14849.995297][ T287] ipv6_add_dev+0x3ba/0x11c0 [14849.995297][ T287] ipv6_find_idev+0x102/0x170 [14849.995297][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14849.995297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14849.995297][ T287] netlink_rcv_skb+0x130/0x360 [14849.995297][ T287] netlink_unicast+0x449/0x710 [14849.995297][ T287] netlink_sendmsg+0x723/0xbe0 [14849.995297][ T287] ____sys_sendmsg+0x7b2/0xa10 [14849.995297][ T287] ___sys_sendmsg+0xee/0x170 [14849.995297][ T287] __sys_sendmsg+0xcd/0x170 [14849.995297][ T287] do_syscall_64+0xc6/0x1e0 [14849.995297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14849.995297][ T287] [14849.997203][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14849.997203][ T287] neigh_parms_alloc+0x1e5/0x510 [14849.997203][ T287] ipv6_add_dev+0x2fe/0x11c0 [14849.997203][ T287] ipv6_find_idev+0x102/0x170 [14849.997203][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14849.997203][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14849.997203][ T287] netlink_rcv_skb+0x130/0x360 [14849.997203][ T287] netlink_unicast+0x449/0x710 [14849.997203][ T287] netlink_sendmsg+0x723/0xbe0 [14849.997203][ T287] ____sys_sendmsg+0x7b2/0xa10 [14849.997203][ T287] ___sys_sendmsg+0xee/0x170 [14849.997203][ T287] __sys_sendmsg+0xcd/0x170 [14849.997203][ T287] do_syscall_64+0xc6/0x1e0 [14849.997203][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14849.997203][ T287] [14854.003829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14854.004223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14854.004223][ T285] dst_init+0x84/0x4a0 [14854.004223][ T285] dst_alloc+0x97/0x150 [14854.004223][ T285] ip6_dst_alloc+0x23/0x90 [14854.004223][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14854.004223][ T285] ip6_pol_route+0x56f/0x840 [14854.004223][ T285] fib6_rule_lookup+0x196/0x240 [14854.004223][ T285] ip6_route_input+0x542/0x980 [14854.004223][ T285] ipv6_rcv+0x8f/0x400 [14854.004223][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14854.004223][ T285] process_backlog+0x101/0x620 [14854.004223][ T285] __napi_poll.constprop.0+0xa2/0x460 [14854.004223][ T285] net_rx_action+0x495/0xbe0 [14854.004223][ T285] __do_softirq+0x1b5/0x7f6 [14854.004223][ T285] [14854.006002][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14854.006002][ T285] netdev_get_by_index+0x5e/0x80 [14854.006002][ T285] fib6_nh_init+0x3d8/0x15b0 [14854.006002][ T285] ip6_route_info_create+0xf18/0x17d0 [14854.006002][ T285] ip6_route_add+0x1c/0x140 [14854.006002][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14854.006002][ T285] inet6_addr_add+0x4f8/0xa40 [14854.006002][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14854.006002][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14854.006002][ T285] netlink_rcv_skb+0x130/0x360 [14854.006002][ T285] netlink_unicast+0x449/0x710 [14854.006002][ T285] netlink_sendmsg+0x723/0xbe0 [14854.006002][ T285] ____sys_sendmsg+0x7b2/0xa10 [14854.006002][ T285] ___sys_sendmsg+0xee/0x170 [14854.006002][ T285] __sys_sendmsg+0xcd/0x170 [14854.006002][ T285] do_syscall_64+0xc6/0x1e0 [14854.006002][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14854.006002][ T285] [14854.008179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14854.008179][ T285] netdev_get_by_index+0x5e/0x80 [14854.008179][ T285] fib6_nh_init+0x3d8/0x15b0 [14854.008179][ T285] ip6_route_info_create+0xf18/0x17d0 [14854.008179][ T285] addrconf_f6i_alloc+0x244/0x410 [14854.008179][ T285] ipv6_add_addr+0x411/0x2000 [14854.008179][ T285] inet6_addr_add+0x30e/0xa40 [14854.008179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14854.008179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14854.008179][ T285] netlink_rcv_skb+0x130/0x360 [14854.008179][ T285] netlink_unicast+0x449/0x710 [14854.008179][ T285] netlink_sendmsg+0x723/0xbe0 [14854.008179][ T285] ____sys_sendmsg+0x7b2/0xa10 [14854.008179][ T285] ___sys_sendmsg+0xee/0x170 [14854.008179][ T285] __sys_sendmsg+0xcd/0x170 [14854.008179][ T285] do_syscall_64+0xc6/0x1e0 [14854.008179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14854.008179][ T285] [14854.010471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14854.010471][ T285] netdev_get_by_index+0x5e/0x80 [14854.010471][ T285] fib6_nh_init+0x3d8/0x15b0 [14854.010471][ T285] ip6_route_info_create+0xf18/0x17d0 [14854.010471][ T285] ip6_route_add+0x1c/0x140 [14854.010471][ T285] addrconf_add_mroute+0x129/0x180 [14854.010471][ T285] addrconf_add_dev+0xe2/0x170 [14854.010471][ T285] inet6_addr_add+0x12f/0xa40 [14854.010471][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14854.010471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14854.010471][ T285] netlink_rcv_skb+0x130/0x360 [14854.010471][ T285] netlink_unicast+0x449/0x710 [14854.010471][ T285] netlink_sendmsg+0x723/0xbe0 [14854.010471][ T285] ____sys_sendmsg+0x7b2/0xa10 [14854.010471][ T285] ___sys_sendmsg+0xee/0x170 [14854.010471][ T285] __sys_sendmsg+0xcd/0x170 [14854.010471][ T285] do_syscall_64+0xc6/0x1e0 [14854.010471][ T285] [14854.012774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14854.012774][ T285] ipv6_add_dev+0x3ba/0x11c0 [14854.012774][ T285] ipv6_find_idev+0x102/0x170 [14854.012774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14854.012774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14854.012774][ T285] netlink_rcv_skb+0x130/0x360 [14854.012774][ T285] netlink_unicast+0x449/0x710 [14854.012774][ T285] netlink_sendmsg+0x723/0xbe0 [14854.012774][ T285] ____sys_sendmsg+0x7b2/0xa10 [14854.012774][ T285] ___sys_sendmsg+0xee/0x170 [14854.012774][ T285] __sys_sendmsg+0xcd/0x170 [14854.012774][ T285] do_syscall_64+0xc6/0x1e0 [14854.012774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14854.012774][ T285] [14854.014555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14854.014555][ T285] neigh_parms_alloc+0x1e5/0x510 [14854.014555][ T285] ipv6_add_dev+0x2fe/0x11c0 [14854.014555][ T285] ipv6_find_idev+0x102/0x170 [14854.014555][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14854.014555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14854.014555][ T285] netlink_rcv_skb+0x130/0x360 [14854.014555][ T285] netlink_unicast+0x449/0x710 [14854.014555][ T285] netlink_sendmsg+0x723/0xbe0 [14854.014555][ T285] ____sys_sendmsg+0x7b2/0xa10 [14854.014555][ T285] ___sys_sendmsg+0xee/0x170 [14854.014555][ T285] __sys_sendmsg+0xcd/0x170 [14854.014555][ T285] do_syscall_64+0xc6/0x1e0 [14854.014555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14854.014555][ T285] [14856.731891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14856.732350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14856.732350][ T462] dst_init+0x84/0x4a0 [14856.732350][ T462] dst_alloc+0x97/0x150 [14856.732350][ T462] ip6_dst_alloc+0x23/0x90 [14856.732350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14856.732350][ T462] ip6_pol_route+0x56f/0x840 [14856.732350][ T462] fib6_rule_lookup+0x196/0x240 [14856.732350][ T462] ip6_route_input+0x542/0x980 [14856.732350][ T462] ipv6_rcv+0x8f/0x400 [14856.732350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14856.732350][ T462] process_backlog+0x101/0x620 [14856.732350][ T462] __napi_poll.constprop.0+0xa2/0x460 [14856.732350][ T462] net_rx_action+0x495/0xbe0 [14856.732350][ T462] __do_softirq+0x1b5/0x7f6 [14856.732350][ T462] [14856.734124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14856.734124][ T462] netdev_get_by_index+0x5e/0x80 [14856.734124][ T462] fib6_nh_init+0x3d8/0x15b0 [14856.734124][ T462] ip6_route_info_create+0xf18/0x17d0 [14856.734124][ T462] ip6_route_add+0x1c/0x140 [14856.734124][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14856.734124][ T462] inet6_addr_add+0x4f8/0xa40 [14856.734124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14856.734124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14856.734124][ T462] netlink_rcv_skb+0x130/0x360 [14856.734124][ T462] netlink_unicast+0x449/0x710 [14856.734124][ T462] netlink_sendmsg+0x723/0xbe0 [14856.734124][ T462] ____sys_sendmsg+0x7b2/0xa10 [14856.734124][ T462] ___sys_sendmsg+0xee/0x170 [14856.734124][ T462] __sys_sendmsg+0xcd/0x170 [14856.734124][ T462] do_syscall_64+0xc6/0x1e0 [14856.734124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14856.734124][ T462] [14856.736304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14856.736304][ T462] netdev_get_by_index+0x5e/0x80 [14856.736304][ T462] fib6_nh_init+0x3d8/0x15b0 [14856.736304][ T462] ip6_route_info_create+0xf18/0x17d0 [14856.736304][ T462] addrconf_f6i_alloc+0x244/0x410 [14856.736304][ T462] ipv6_add_addr+0x411/0x2000 [14856.736304][ T462] inet6_addr_add+0x30e/0xa40 [14856.736304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14856.736304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14856.736304][ T462] netlink_rcv_skb+0x130/0x360 [14856.736304][ T462] netlink_unicast+0x449/0x710 [14856.736304][ T462] netlink_sendmsg+0x723/0xbe0 [14856.736304][ T462] ____sys_sendmsg+0x7b2/0xa10 [14856.736304][ T462] ___sys_sendmsg+0xee/0x170 [14856.736304][ T462] __sys_sendmsg+0xcd/0x170 [14856.736304][ T462] do_syscall_64+0xc6/0x1e0 [14856.736304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14856.736304][ T462] [14856.738468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14856.738468][ T462] netdev_get_by_index+0x5e/0x80 [14856.738468][ T462] fib6_nh_init+0x3d8/0x15b0 [14856.738468][ T462] ip6_route_info_create+0xf18/0x17d0 [14856.738468][ T462] ip6_route_add+0x1c/0x140 [14856.738468][ T462] addrconf_add_mroute+0x129/0x180 [14856.738468][ T462] addrconf_add_dev+0xe2/0x170 [14856.738468][ T462] inet6_addr_add+0x12f/0xa40 [14856.738468][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14856.738468][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14856.738468][ T462] netlink_rcv_skb+0x130/0x360 [14856.738468][ T462] netlink_unicast+0x449/0x710 [14856.738468][ T462] netlink_sendmsg+0x723/0xbe0 [14856.738468][ T462] ____sys_sendmsg+0x7b2/0xa10 [14856.738468][ T462] ___sys_sendmsg+0xee/0x170 [14856.738468][ T462] __sys_sendmsg+0xcd/0x170 [14856.738468][ T462] do_syscall_64+0xc6/0x1e0 [14856.738468][ T462] [14856.740609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14856.740609][ T462] ipv6_add_dev+0x3ba/0x11c0 [14856.740609][ T462] ipv6_find_idev+0x102/0x170 [14856.740609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14856.740609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14856.740609][ T462] netlink_rcv_skb+0x130/0x360 [14856.740609][ T462] netlink_unicast+0x449/0x710 [14856.740609][ T462] netlink_sendmsg+0x723/0xbe0 [14856.740609][ T462] ____sys_sendmsg+0x7b2/0xa10 [14856.740609][ T462] ___sys_sendmsg+0xee/0x170 [14856.740609][ T462] __sys_sendmsg+0xcd/0x170 [14856.740609][ T462] do_syscall_64+0xc6/0x1e0 [14856.740609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14856.740609][ T462] [14856.742301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14856.742301][ T462] neigh_parms_alloc+0x1e5/0x510 [14856.742301][ T462] ipv6_add_dev+0x2fe/0x11c0 [14856.742301][ T462] ipv6_find_idev+0x102/0x170 [14856.742301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14856.742301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14856.742301][ T462] netlink_rcv_skb+0x130/0x360 [14856.742301][ T462] netlink_unicast+0x449/0x710 [14856.742301][ T462] netlink_sendmsg+0x723/0xbe0 [14856.742301][ T462] ____sys_sendmsg+0x7b2/0xa10 [14856.742301][ T462] ___sys_sendmsg+0xee/0x170 [14856.742301][ T462] __sys_sendmsg+0xcd/0x170 [14856.742301][ T462] do_syscall_64+0xc6/0x1e0 [14856.742301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14856.742301][ T462] [14860.235824][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14860.236322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14860.236322][ T287] netdev_get_by_index+0x5e/0x80 [14860.236322][ T287] fib6_nh_init+0x3d8/0x15b0 [14860.236322][ T287] ip6_route_info_create+0xf18/0x17d0 [14860.236322][ T287] ip6_route_add+0x1c/0x140 [14860.236322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14860.236322][ T287] inet6_addr_add+0x4f8/0xa40 [14860.236322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14860.236322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14860.236322][ T287] netlink_rcv_skb+0x130/0x360 [14860.236322][ T287] netlink_unicast+0x449/0x710 [14860.236322][ T287] netlink_sendmsg+0x723/0xbe0 [14860.236322][ T287] ____sys_sendmsg+0x7b2/0xa10 [14860.236322][ T287] ___sys_sendmsg+0xee/0x170 [14860.236322][ T287] __sys_sendmsg+0xcd/0x170 [14860.236322][ T287] do_syscall_64+0xc6/0x1e0 [14860.236322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14860.236322][ T287] [14860.238708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14860.238708][ T287] netdev_get_by_index+0x5e/0x80 [14860.238708][ T287] fib6_nh_init+0x3d8/0x15b0 [14860.238708][ T287] ip6_route_info_create+0xf18/0x17d0 [14860.238708][ T287] addrconf_f6i_alloc+0x244/0x410 [14860.238708][ T287] ipv6_add_addr+0x411/0x2000 [14860.238708][ T287] inet6_addr_add+0x30e/0xa40 [14860.238708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14860.238708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14860.238708][ T287] netlink_rcv_skb+0x130/0x360 [14860.238708][ T287] netlink_unicast+0x449/0x710 [14860.238708][ T287] netlink_sendmsg+0x723/0xbe0 [14860.238708][ T287] ____sys_sendmsg+0x7b2/0xa10 [14860.238708][ T287] ___sys_sendmsg+0xee/0x170 [14860.238708][ T287] __sys_sendmsg+0xcd/0x170 [14860.238708][ T287] do_syscall_64+0xc6/0x1e0 [14860.238708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14860.238708][ T287] [14860.241106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14860.241106][ T287] netdev_get_by_index+0x5e/0x80 [14860.241106][ T287] fib6_nh_init+0x3d8/0x15b0 [14860.241106][ T287] ip6_route_info_create+0xf18/0x17d0 [14860.241106][ T287] ip6_route_add+0x1c/0x140 [14860.241106][ T287] addrconf_add_mroute+0x129/0x180 [14860.241106][ T287] addrconf_add_dev+0xe2/0x170 [14860.241106][ T287] inet6_addr_add+0x12f/0xa40 [14860.241106][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14860.241106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14860.241106][ T287] netlink_rcv_skb+0x130/0x360 [14860.241106][ T287] netlink_unicast+0x449/0x710 [14860.241106][ T287] netlink_sendmsg+0x723/0xbe0 [14860.241106][ T287] ____sys_sendmsg+0x7b2/0xa10 [14860.241106][ T287] ___sys_sendmsg+0xee/0x170 [14860.241106][ T287] __sys_sendmsg+0xcd/0x170 [14860.241106][ T287] do_syscall_64+0xc6/0x1e0 [14860.241106][ T287] [14860.243348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14860.243348][ T287] ipv6_add_dev+0x3ba/0x11c0 [14860.243348][ T287] ipv6_find_idev+0x102/0x170 [14860.243348][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14860.243348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14860.243348][ T287] netlink_rcv_skb+0x130/0x360 [14860.243348][ T287] netlink_unicast+0x449/0x710 [14860.243348][ T287] netlink_sendmsg+0x723/0xbe0 [14860.243348][ T287] ____sys_sendmsg+0x7b2/0xa10 [14860.243348][ T287] ___sys_sendmsg+0xee/0x170 [14860.243348][ T287] __sys_sendmsg+0xcd/0x170 [14860.243348][ T287] do_syscall_64+0xc6/0x1e0 [14860.243348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14860.243348][ T287] [14860.245078][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14860.245078][ T287] neigh_parms_alloc+0x1e5/0x510 [14860.245078][ T287] ipv6_add_dev+0x2fe/0x11c0 [14860.245078][ T287] ipv6_find_idev+0x102/0x170 [14860.245078][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14860.245078][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14860.245078][ T287] netlink_rcv_skb+0x130/0x360 [14860.245078][ T287] netlink_unicast+0x449/0x710 [14860.245078][ T287] netlink_sendmsg+0x723/0xbe0 [14860.245078][ T287] ____sys_sendmsg+0x7b2/0xa10 [14860.245078][ T287] ___sys_sendmsg+0xee/0x170 [14860.245078][ T287] __sys_sendmsg+0xcd/0x170 [14860.245078][ T287] do_syscall_64+0xc6/0x1e0 [14860.245078][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14860.245078][ T287] [14864.267907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14864.268310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14864.268310][ T285] dst_init+0x84/0x4a0 [14864.268310][ T285] dst_alloc+0x97/0x150 [14864.268310][ T285] ip6_dst_alloc+0x23/0x90 [14864.268310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14864.268310][ T285] ip6_pol_route+0x56f/0x840 [14864.268310][ T285] fib6_rule_lookup+0x196/0x240 [14864.268310][ T285] ip6_route_input+0x542/0x980 [14864.268310][ T285] ipv6_rcv+0x8f/0x400 [14864.268310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14864.268310][ T285] process_backlog+0x101/0x620 [14864.268310][ T285] __napi_poll.constprop.0+0xa2/0x460 [14864.268310][ T285] net_rx_action+0x495/0xbe0 [14864.268310][ T285] __do_softirq+0x1b5/0x7f6 [14864.268310][ T285] [14864.270083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14864.270083][ T285] netdev_get_by_index+0x5e/0x80 [14864.270083][ T285] fib6_nh_init+0x3d8/0x15b0 [14864.270083][ T285] ip6_route_info_create+0xf18/0x17d0 [14864.270083][ T285] ip6_route_add+0x1c/0x140 [14864.270083][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14864.270083][ T285] inet6_addr_add+0x4f8/0xa40 [14864.270083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14864.270083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14864.270083][ T285] netlink_rcv_skb+0x130/0x360 [14864.270083][ T285] netlink_unicast+0x449/0x710 [14864.270083][ T285] netlink_sendmsg+0x723/0xbe0 [14864.270083][ T285] ____sys_sendmsg+0x7b2/0xa10 [14864.270083][ T285] ___sys_sendmsg+0xee/0x170 [14864.270083][ T285] __sys_sendmsg+0xcd/0x170 [14864.270083][ T285] do_syscall_64+0xc6/0x1e0 [14864.270083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14864.270083][ T285] [14864.272335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14864.272335][ T285] netdev_get_by_index+0x5e/0x80 [14864.272335][ T285] fib6_nh_init+0x3d8/0x15b0 [14864.272335][ T285] ip6_route_info_create+0xf18/0x17d0 [14864.272335][ T285] addrconf_f6i_alloc+0x244/0x410 [14864.272335][ T285] ipv6_add_addr+0x411/0x2000 [14864.272335][ T285] inet6_addr_add+0x30e/0xa40 [14864.272335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14864.272335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14864.272335][ T285] netlink_rcv_skb+0x130/0x360 [14864.272335][ T285] netlink_unicast+0x449/0x710 [14864.272335][ T285] netlink_sendmsg+0x723/0xbe0 [14864.272335][ T285] ____sys_sendmsg+0x7b2/0xa10 [14864.272335][ T285] ___sys_sendmsg+0xee/0x170 [14864.272335][ T285] __sys_sendmsg+0xcd/0x170 [14864.272335][ T285] do_syscall_64+0xc6/0x1e0 [14864.272335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14864.272335][ T285] [14864.274655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14864.274655][ T285] netdev_get_by_index+0x5e/0x80 [14864.274655][ T285] fib6_nh_init+0x3d8/0x15b0 [14864.274655][ T285] ip6_route_info_create+0xf18/0x17d0 [14864.274655][ T285] ip6_route_add+0x1c/0x140 [14864.274655][ T285] addrconf_add_mroute+0x129/0x180 [14864.274655][ T285] addrconf_add_dev+0xe2/0x170 [14864.274655][ T285] inet6_addr_add+0x12f/0xa40 [14864.274655][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14864.274655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14864.274655][ T285] netlink_rcv_skb+0x130/0x360 [14864.274655][ T285] netlink_unicast+0x449/0x710 [14864.274655][ T285] netlink_sendmsg+0x723/0xbe0 [14864.274655][ T285] ____sys_sendmsg+0x7b2/0xa10 [14864.274655][ T285] ___sys_sendmsg+0xee/0x170 [14864.274655][ T285] __sys_sendmsg+0xcd/0x170 [14864.274655][ T285] do_syscall_64+0xc6/0x1e0 [14864.274655][ T285] [14864.276905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14864.276905][ T285] ipv6_add_dev+0x3ba/0x11c0 [14864.276905][ T285] ipv6_find_idev+0x102/0x170 [14864.276905][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14864.276905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14864.276905][ T285] netlink_rcv_skb+0x130/0x360 [14864.276905][ T285] netlink_unicast+0x449/0x710 [14864.276905][ T285] netlink_sendmsg+0x723/0xbe0 [14864.276905][ T285] ____sys_sendmsg+0x7b2/0xa10 [14864.276905][ T285] ___sys_sendmsg+0xee/0x170 [14864.276905][ T285] __sys_sendmsg+0xcd/0x170 [14864.276905][ T285] do_syscall_64+0xc6/0x1e0 [14864.276905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14864.276905][ T285] [14864.278812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14864.278812][ T285] neigh_parms_alloc+0x1e5/0x510 [14864.278812][ T285] ipv6_add_dev+0x2fe/0x11c0 [14864.278812][ T285] ipv6_find_idev+0x102/0x170 [14864.278812][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14864.278812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14864.278812][ T285] netlink_rcv_skb+0x130/0x360 [14864.278812][ T285] netlink_unicast+0x449/0x710 [14864.278812][ T285] netlink_sendmsg+0x723/0xbe0 [14864.278812][ T285] ____sys_sendmsg+0x7b2/0xa10 [14864.278812][ T285] ___sys_sendmsg+0xee/0x170 [14864.278812][ T285] __sys_sendmsg+0xcd/0x170 [14864.278812][ T285] do_syscall_64+0xc6/0x1e0 [14864.278812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14864.278812][ T285] [14866.979868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14866.980328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14866.980328][ T462] dst_init+0x84/0x4a0 [14866.980328][ T462] dst_alloc+0x97/0x150 [14866.980328][ T462] ip6_dst_alloc+0x23/0x90 [14866.980328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14866.980328][ T462] ip6_pol_route+0x56f/0x840 [14866.980328][ T462] fib6_rule_lookup+0x196/0x240 [14866.980328][ T462] ip6_route_input+0x542/0x980 [14866.980328][ T462] ipv6_rcv+0x8f/0x400 [14866.980328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14866.980328][ T462] process_backlog+0x101/0x620 [14866.980328][ T462] __napi_poll.constprop.0+0xa2/0x460 [14866.980328][ T462] net_rx_action+0x495/0xbe0 [14866.980328][ T462] __do_softirq+0x1b5/0x7f6 [14866.980328][ T462] [14866.982119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14866.982119][ T462] netdev_get_by_index+0x5e/0x80 [14866.982119][ T462] fib6_nh_init+0x3d8/0x15b0 [14866.982119][ T462] ip6_route_info_create+0xf18/0x17d0 [14866.982119][ T462] ip6_route_add+0x1c/0x140 [14866.982119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14866.982119][ T462] inet6_addr_add+0x4f8/0xa40 [14866.982119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14866.982119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14866.982119][ T462] netlink_rcv_skb+0x130/0x360 [14866.982119][ T462] netlink_unicast+0x449/0x710 [14866.982119][ T462] netlink_sendmsg+0x723/0xbe0 [14866.982119][ T462] ____sys_sendmsg+0x7b2/0xa10 [14866.982119][ T462] ___sys_sendmsg+0xee/0x170 [14866.982119][ T462] __sys_sendmsg+0xcd/0x170 [14866.982119][ T462] do_syscall_64+0xc6/0x1e0 [14866.982119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14866.982119][ T462] [14866.984311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14866.984311][ T462] netdev_get_by_index+0x5e/0x80 [14866.984311][ T462] fib6_nh_init+0x3d8/0x15b0 [14866.984311][ T462] ip6_route_info_create+0xf18/0x17d0 [14866.984311][ T462] addrconf_f6i_alloc+0x244/0x410 [14866.984311][ T462] ipv6_add_addr+0x411/0x2000 [14866.984311][ T462] inet6_addr_add+0x30e/0xa40 [14866.984311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14866.984311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14866.984311][ T462] netlink_rcv_skb+0x130/0x360 [14866.984311][ T462] netlink_unicast+0x449/0x710 [14866.984311][ T462] netlink_sendmsg+0x723/0xbe0 [14866.984311][ T462] ____sys_sendmsg+0x7b2/0xa10 [14866.984311][ T462] ___sys_sendmsg+0xee/0x170 [14866.984311][ T462] __sys_sendmsg+0xcd/0x170 [14866.984311][ T462] do_syscall_64+0xc6/0x1e0 [14866.984311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14866.984311][ T462] [14866.986497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14866.986497][ T462] netdev_get_by_index+0x5e/0x80 [14866.986497][ T462] fib6_nh_init+0x3d8/0x15b0 [14866.986497][ T462] ip6_route_info_create+0xf18/0x17d0 [14866.986497][ T462] ip6_route_add+0x1c/0x140 [14866.986497][ T462] addrconf_add_mroute+0x129/0x180 [14866.986497][ T462] addrconf_add_dev+0xe2/0x170 [14866.986497][ T462] inet6_addr_add+0x12f/0xa40 [14866.986497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14866.986497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14866.986497][ T462] netlink_rcv_skb+0x130/0x360 [14866.986497][ T462] netlink_unicast+0x449/0x710 [14866.986497][ T462] netlink_sendmsg+0x723/0xbe0 [14866.986497][ T462] ____sys_sendmsg+0x7b2/0xa10 [14866.986497][ T462] ___sys_sendmsg+0xee/0x170 [14866.986497][ T462] __sys_sendmsg+0xcd/0x170 [14866.986497][ T462] do_syscall_64+0xc6/0x1e0 [14866.986497][ T462] [14866.988663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14866.988663][ T462] ipv6_add_dev+0x3ba/0x11c0 [14866.988663][ T462] ipv6_find_idev+0x102/0x170 [14866.988663][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14866.988663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14866.988663][ T462] netlink_rcv_skb+0x130/0x360 [14866.988663][ T462] netlink_unicast+0x449/0x710 [14866.988663][ T462] netlink_sendmsg+0x723/0xbe0 [14866.988663][ T462] ____sys_sendmsg+0x7b2/0xa10 [14866.988663][ T462] ___sys_sendmsg+0xee/0x170 [14866.988663][ T462] __sys_sendmsg+0xcd/0x170 [14866.988663][ T462] do_syscall_64+0xc6/0x1e0 [14866.988663][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14866.988663][ T462] [14866.990351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14866.990351][ T462] neigh_parms_alloc+0x1e5/0x510 [14866.990351][ T462] ipv6_add_dev+0x2fe/0x11c0 [14866.990351][ T462] ipv6_find_idev+0x102/0x170 [14866.990351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14866.990351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14866.990351][ T462] netlink_rcv_skb+0x130/0x360 [14866.990351][ T462] netlink_unicast+0x449/0x710 [14866.990351][ T462] netlink_sendmsg+0x723/0xbe0 [14866.990351][ T462] ____sys_sendmsg+0x7b2/0xa10 [14866.990351][ T462] ___sys_sendmsg+0xee/0x170 [14866.990351][ T462] __sys_sendmsg+0xcd/0x170 [14866.990351][ T462] do_syscall_64+0xc6/0x1e0 [14866.990351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14866.990351][ T462] [14870.483902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14870.484352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14870.484352][ T287] netdev_get_by_index+0x5e/0x80 [14870.484352][ T287] fib6_nh_init+0x3d8/0x15b0 [14870.484352][ T287] ip6_route_info_create+0xf18/0x17d0 [14870.484352][ T287] ip6_route_add+0x1c/0x140 [14870.484352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14870.484352][ T287] inet6_addr_add+0x4f8/0xa40 [14870.484352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14870.484352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14870.484352][ T287] netlink_rcv_skb+0x130/0x360 [14870.484352][ T287] netlink_unicast+0x449/0x710 [14870.484352][ T287] netlink_sendmsg+0x723/0xbe0 [14870.484352][ T287] ____sys_sendmsg+0x7b2/0xa10 [14870.484352][ T287] ___sys_sendmsg+0xee/0x170 [14870.484352][ T287] __sys_sendmsg+0xcd/0x170 [14870.484352][ T287] do_syscall_64+0xc6/0x1e0 [14870.484352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14870.484352][ T287] [14870.486733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14870.486733][ T287] netdev_get_by_index+0x5e/0x80 [14870.486733][ T287] fib6_nh_init+0x3d8/0x15b0 [14870.486733][ T287] ip6_route_info_create+0xf18/0x17d0 [14870.486733][ T287] addrconf_f6i_alloc+0x244/0x410 [14870.486733][ T287] ipv6_add_addr+0x411/0x2000 [14870.486733][ T287] inet6_addr_add+0x30e/0xa40 [14870.486733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14870.486733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14870.486733][ T287] netlink_rcv_skb+0x130/0x360 [14870.486733][ T287] netlink_unicast+0x449/0x710 [14870.486733][ T287] netlink_sendmsg+0x723/0xbe0 [14870.486733][ T287] ____sys_sendmsg+0x7b2/0xa10 [14870.486733][ T287] ___sys_sendmsg+0xee/0x170 [14870.486733][ T287] __sys_sendmsg+0xcd/0x170 [14870.486733][ T287] do_syscall_64+0xc6/0x1e0 [14870.486733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14870.486733][ T287] [14870.489113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14870.489113][ T287] netdev_get_by_index+0x5e/0x80 [14870.489113][ T287] fib6_nh_init+0x3d8/0x15b0 [14870.489113][ T287] ip6_route_info_create+0xf18/0x17d0 [14870.489113][ T287] ip6_route_add+0x1c/0x140 [14870.489113][ T287] addrconf_add_mroute+0x129/0x180 [14870.489113][ T287] addrconf_add_dev+0xe2/0x170 [14870.489113][ T287] inet6_addr_add+0x12f/0xa40 [14870.489113][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14870.489113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14870.489113][ T287] netlink_rcv_skb+0x130/0x360 [14870.489113][ T287] netlink_unicast+0x449/0x710 [14870.489113][ T287] netlink_sendmsg+0x723/0xbe0 [14870.489113][ T287] ____sys_sendmsg+0x7b2/0xa10 [14870.489113][ T287] ___sys_sendmsg+0xee/0x170 [14870.489113][ T287] __sys_sendmsg+0xcd/0x170 [14870.489113][ T287] do_syscall_64+0xc6/0x1e0 [14870.489113][ T287] [14870.491437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14870.491437][ T287] ipv6_add_dev+0x3ba/0x11c0 [14870.491437][ T287] ipv6_find_idev+0x102/0x170 [14870.491437][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14870.491437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14870.491437][ T287] netlink_rcv_skb+0x130/0x360 [14870.491437][ T287] netlink_unicast+0x449/0x710 [14870.491437][ T287] netlink_sendmsg+0x723/0xbe0 [14870.491437][ T287] ____sys_sendmsg+0x7b2/0xa10 [14870.491437][ T287] ___sys_sendmsg+0xee/0x170 [14870.491437][ T287] __sys_sendmsg+0xcd/0x170 [14870.491437][ T287] do_syscall_64+0xc6/0x1e0 [14870.491437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14870.491437][ T287] [14870.493254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14870.493254][ T287] neigh_parms_alloc+0x1e5/0x510 [14870.493254][ T287] ipv6_add_dev+0x2fe/0x11c0 [14870.493254][ T287] ipv6_find_idev+0x102/0x170 [14870.493254][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14870.493254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14870.493254][ T287] netlink_rcv_skb+0x130/0x360 [14870.493254][ T287] netlink_unicast+0x449/0x710 [14870.493254][ T287] netlink_sendmsg+0x723/0xbe0 [14870.493254][ T287] ____sys_sendmsg+0x7b2/0xa10 [14870.493254][ T287] ___sys_sendmsg+0xee/0x170 [14870.493254][ T287] __sys_sendmsg+0xcd/0x170 [14870.493254][ T287] do_syscall_64+0xc6/0x1e0 [14870.493254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14870.493254][ T287] [14874.531809][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14874.532271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14874.532271][ T285] dst_init+0x84/0x4a0 [14874.532271][ T285] dst_alloc+0x97/0x150 [14874.532271][ T285] ip6_dst_alloc+0x23/0x90 [14874.532271][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14874.532271][ T285] ip6_pol_route+0x56f/0x840 [14874.532271][ T285] fib6_rule_lookup+0x196/0x240 [14874.532271][ T285] ip6_route_input+0x542/0x980 [14874.532271][ T285] ipv6_rcv+0x8f/0x400 [14874.532271][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14874.532271][ T285] process_backlog+0x101/0x620 [14874.532271][ T285] __napi_poll.constprop.0+0xa2/0x460 [14874.532271][ T285] net_rx_action+0x495/0xbe0 [14874.532271][ T285] __do_softirq+0x1b5/0x7f6 [14874.532271][ T285] [14874.534045][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14874.534045][ T285] netdev_get_by_index+0x5e/0x80 [14874.534045][ T285] fib6_nh_init+0x3d8/0x15b0 [14874.534045][ T285] ip6_route_info_create+0xf18/0x17d0 [14874.534045][ T285] ip6_route_add+0x1c/0x140 [14874.534045][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14874.534045][ T285] inet6_addr_add+0x4f8/0xa40 [14874.534045][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14874.534045][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14874.534045][ T285] netlink_rcv_skb+0x130/0x360 [14874.534045][ T285] netlink_unicast+0x449/0x710 [14874.534045][ T285] netlink_sendmsg+0x723/0xbe0 [14874.534045][ T285] ____sys_sendmsg+0x7b2/0xa10 [14874.534045][ T285] ___sys_sendmsg+0xee/0x170 [14874.534045][ T285] __sys_sendmsg+0xcd/0x170 [14874.534045][ T285] do_syscall_64+0xc6/0x1e0 [14874.534045][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14874.534045][ T285] [14874.536217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14874.536217][ T285] netdev_get_by_index+0x5e/0x80 [14874.536217][ T285] fib6_nh_init+0x3d8/0x15b0 [14874.536217][ T285] ip6_route_info_create+0xf18/0x17d0 [14874.536217][ T285] addrconf_f6i_alloc+0x244/0x410 [14874.536217][ T285] ipv6_add_addr+0x411/0x2000 [14874.536217][ T285] inet6_addr_add+0x30e/0xa40 [14874.536217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14874.536217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14874.536217][ T285] netlink_rcv_skb+0x130/0x360 [14874.536217][ T285] netlink_unicast+0x449/0x710 [14874.536217][ T285] netlink_sendmsg+0x723/0xbe0 [14874.536217][ T285] ____sys_sendmsg+0x7b2/0xa10 [14874.536217][ T285] ___sys_sendmsg+0xee/0x170 [14874.536217][ T285] __sys_sendmsg+0xcd/0x170 [14874.536217][ T285] do_syscall_64+0xc6/0x1e0 [14874.536217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14874.536217][ T285] [14874.538400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14874.538400][ T285] netdev_get_by_index+0x5e/0x80 [14874.538400][ T285] fib6_nh_init+0x3d8/0x15b0 [14874.538400][ T285] ip6_route_info_create+0xf18/0x17d0 [14874.538400][ T285] ip6_route_add+0x1c/0x140 [14874.538400][ T285] addrconf_add_mroute+0x129/0x180 [14874.538400][ T285] addrconf_add_dev+0xe2/0x170 [14874.538400][ T285] inet6_addr_add+0x12f/0xa40 [14874.538400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14874.538400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14874.538400][ T285] netlink_rcv_skb+0x130/0x360 [14874.538400][ T285] netlink_unicast+0x449/0x710 [14874.538400][ T285] netlink_sendmsg+0x723/0xbe0 [14874.538400][ T285] ____sys_sendmsg+0x7b2/0xa10 [14874.538400][ T285] ___sys_sendmsg+0xee/0x170 [14874.538400][ T285] __sys_sendmsg+0xcd/0x170 [14874.538400][ T285] do_syscall_64+0xc6/0x1e0 [14874.538400][ T285] [14874.540554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14874.540554][ T285] ipv6_add_dev+0x3ba/0x11c0 [14874.540554][ T285] ipv6_find_idev+0x102/0x170 [14874.540554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14874.540554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14874.540554][ T285] netlink_rcv_skb+0x130/0x360 [14874.540554][ T285] netlink_unicast+0x449/0x710 [14874.540554][ T285] netlink_sendmsg+0x723/0xbe0 [14874.540554][ T285] ____sys_sendmsg+0x7b2/0xa10 [14874.540554][ T285] ___sys_sendmsg+0xee/0x170 [14874.540554][ T285] __sys_sendmsg+0xcd/0x170 [14874.540554][ T285] do_syscall_64+0xc6/0x1e0 [14874.540554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14874.540554][ T285] [14874.542266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14874.542266][ T285] neigh_parms_alloc+0x1e5/0x510 [14874.542266][ T285] ipv6_add_dev+0x2fe/0x11c0 [14874.542266][ T285] ipv6_find_idev+0x102/0x170 [14874.542266][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14874.542266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14874.542266][ T285] netlink_rcv_skb+0x130/0x360 [14874.542266][ T285] netlink_unicast+0x449/0x710 [14874.542266][ T285] netlink_sendmsg+0x723/0xbe0 [14874.542266][ T285] ____sys_sendmsg+0x7b2/0xa10 [14874.542266][ T285] ___sys_sendmsg+0xee/0x170 [14874.542266][ T285] __sys_sendmsg+0xcd/0x170 [14874.542266][ T285] do_syscall_64+0xc6/0x1e0 [14874.542266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14874.542266][ T285] [14877.227902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14877.228354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14877.228354][ T462] dst_init+0x84/0x4a0 [14877.228354][ T462] dst_alloc+0x97/0x150 [14877.228354][ T462] ip6_dst_alloc+0x23/0x90 [14877.228354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14877.228354][ T462] ip6_pol_route+0x56f/0x840 [14877.228354][ T462] fib6_rule_lookup+0x196/0x240 [14877.228354][ T462] ip6_route_input+0x542/0x980 [14877.228354][ T462] ipv6_rcv+0x8f/0x400 [14877.228354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14877.228354][ T462] process_backlog+0x101/0x620 [14877.228354][ T462] __napi_poll.constprop.0+0xa2/0x460 [14877.228354][ T462] net_rx_action+0x495/0xbe0 [14877.228354][ T462] __do_softirq+0x1b5/0x7f6 [14877.228354][ T462] [14877.230130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14877.230130][ T462] netdev_get_by_index+0x5e/0x80 [14877.230130][ T462] fib6_nh_init+0x3d8/0x15b0 [14877.230130][ T462] ip6_route_info_create+0xf18/0x17d0 [14877.230130][ T462] ip6_route_add+0x1c/0x140 [14877.230130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14877.230130][ T462] inet6_addr_add+0x4f8/0xa40 [14877.230130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14877.230130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.230130][ T462] netlink_rcv_skb+0x130/0x360 [14877.230130][ T462] netlink_unicast+0x449/0x710 [14877.230130][ T462] netlink_sendmsg+0x723/0xbe0 [14877.230130][ T462] ____sys_sendmsg+0x7b2/0xa10 [14877.230130][ T462] ___sys_sendmsg+0xee/0x170 [14877.230130][ T462] __sys_sendmsg+0xcd/0x170 [14877.230130][ T462] do_syscall_64+0xc6/0x1e0 [14877.230130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14877.230130][ T462] [14877.232322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14877.232322][ T462] netdev_get_by_index+0x5e/0x80 [14877.232322][ T462] fib6_nh_init+0x3d8/0x15b0 [14877.232322][ T462] ip6_route_info_create+0xf18/0x17d0 [14877.232322][ T462] addrconf_f6i_alloc+0x244/0x410 [14877.232322][ T462] ipv6_add_addr+0x411/0x2000 [14877.232322][ T462] inet6_addr_add+0x30e/0xa40 [14877.232322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14877.232322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.232322][ T462] netlink_rcv_skb+0x130/0x360 [14877.232322][ T462] netlink_unicast+0x449/0x710 [14877.232322][ T462] netlink_sendmsg+0x723/0xbe0 [14877.232322][ T462] ____sys_sendmsg+0x7b2/0xa10 [14877.232322][ T462] ___sys_sendmsg+0xee/0x170 [14877.232322][ T462] __sys_sendmsg+0xcd/0x170 [14877.232322][ T462] do_syscall_64+0xc6/0x1e0 [14877.232322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14877.232322][ T462] [14877.234494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14877.234494][ T462] netdev_get_by_index+0x5e/0x80 [14877.234494][ T462] fib6_nh_init+0x3d8/0x15b0 [14877.234494][ T462] ip6_route_info_create+0xf18/0x17d0 [14877.234494][ T462] ip6_route_add+0x1c/0x140 [14877.234494][ T462] addrconf_add_mroute+0x129/0x180 [14877.234494][ T462] addrconf_add_dev+0xe2/0x170 [14877.234494][ T462] inet6_addr_add+0x12f/0xa40 [14877.234494][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14877.234494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.234494][ T462] netlink_rcv_skb+0x130/0x360 [14877.234494][ T462] netlink_unicast+0x449/0x710 [14877.234494][ T462] netlink_sendmsg+0x723/0xbe0 [14877.234494][ T462] ____sys_sendmsg+0x7b2/0xa10 [14877.234494][ T462] ___sys_sendmsg+0xee/0x170 [14877.234494][ T462] __sys_sendmsg+0xcd/0x170 [14877.234494][ T462] do_syscall_64+0xc6/0x1e0 [14877.234494][ T462] [14877.236648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14877.236648][ T462] ipv6_add_dev+0x3ba/0x11c0 [14877.236648][ T462] ipv6_find_idev+0x102/0x170 [14877.236648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14877.236648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.236648][ T462] netlink_rcv_skb+0x130/0x360 [14877.236648][ T462] netlink_unicast+0x449/0x710 [14877.236648][ T462] netlink_sendmsg+0x723/0xbe0 [14877.236648][ T462] ____sys_sendmsg+0x7b2/0xa10 [14877.236648][ T462] ___sys_sendmsg+0xee/0x170 [14877.236648][ T462] __sys_sendmsg+0xcd/0x170 [14877.236648][ T462] do_syscall_64+0xc6/0x1e0 [14877.236648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14877.236648][ T462] [14877.238327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14877.238327][ T462] neigh_parms_alloc+0x1e5/0x510 [14877.238327][ T462] ipv6_add_dev+0x2fe/0x11c0 [14877.238327][ T462] ipv6_find_idev+0x102/0x170 [14877.238327][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14877.238327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14877.238327][ T462] netlink_rcv_skb+0x130/0x360 [14877.238327][ T462] netlink_unicast+0x449/0x710 [14877.238327][ T462] netlink_sendmsg+0x723/0xbe0 [14877.238327][ T462] ____sys_sendmsg+0x7b2/0xa10 [14877.238327][ T462] ___sys_sendmsg+0xee/0x170 [14877.238327][ T462] __sys_sendmsg+0xcd/0x170 [14877.238327][ T462] do_syscall_64+0xc6/0x1e0 [14877.238327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14877.238327][ T462] [14880.731819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14880.732240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14880.732240][ T287] netdev_get_by_index+0x5e/0x80 [14880.732240][ T287] fib6_nh_init+0x3d8/0x15b0 [14880.732240][ T287] ip6_route_info_create+0xf18/0x17d0 [14880.732240][ T287] ip6_route_add+0x1c/0x140 [14880.732240][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14880.732240][ T287] inet6_addr_add+0x4f8/0xa40 [14880.732240][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14880.732240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14880.732240][ T287] netlink_rcv_skb+0x130/0x360 [14880.732240][ T287] netlink_unicast+0x449/0x710 [14880.732240][ T287] netlink_sendmsg+0x723/0xbe0 [14880.732240][ T287] ____sys_sendmsg+0x7b2/0xa10 [14880.732240][ T287] ___sys_sendmsg+0xee/0x170 [14880.732240][ T287] __sys_sendmsg+0xcd/0x170 [14880.732240][ T287] do_syscall_64+0xc6/0x1e0 [14880.732240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14880.732240][ T287] [14880.734534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14880.734534][ T287] netdev_get_by_index+0x5e/0x80 [14880.734534][ T287] fib6_nh_init+0x3d8/0x15b0 [14880.734534][ T287] ip6_route_info_create+0xf18/0x17d0 [14880.734534][ T287] addrconf_f6i_alloc+0x244/0x410 [14880.734534][ T287] ipv6_add_addr+0x411/0x2000 [14880.734534][ T287] inet6_addr_add+0x30e/0xa40 [14880.734534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14880.734534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14880.734534][ T287] netlink_rcv_skb+0x130/0x360 [14880.734534][ T287] netlink_unicast+0x449/0x710 [14880.734534][ T287] netlink_sendmsg+0x723/0xbe0 [14880.734534][ T287] ____sys_sendmsg+0x7b2/0xa10 [14880.734534][ T287] ___sys_sendmsg+0xee/0x170 [14880.734534][ T287] __sys_sendmsg+0xcd/0x170 [14880.734534][ T287] do_syscall_64+0xc6/0x1e0 [14880.734534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14880.734534][ T287] [14880.736862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14880.736862][ T287] netdev_get_by_index+0x5e/0x80 [14880.736862][ T287] fib6_nh_init+0x3d8/0x15b0 [14880.736862][ T287] ip6_route_info_create+0xf18/0x17d0 [14880.736862][ T287] ip6_route_add+0x1c/0x140 [14880.736862][ T287] addrconf_add_mroute+0x129/0x180 [14880.736862][ T287] addrconf_add_dev+0xe2/0x170 [14880.736862][ T287] inet6_addr_add+0x12f/0xa40 [14880.736862][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14880.736862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14880.736862][ T287] netlink_rcv_skb+0x130/0x360 [14880.736862][ T287] netlink_unicast+0x449/0x710 [14880.736862][ T287] netlink_sendmsg+0x723/0xbe0 [14880.736862][ T287] ____sys_sendmsg+0x7b2/0xa10 [14880.736862][ T287] ___sys_sendmsg+0xee/0x170 [14880.736862][ T287] __sys_sendmsg+0xcd/0x170 [14880.736862][ T287] do_syscall_64+0xc6/0x1e0 [14880.736862][ T287] [14880.739173][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14880.739173][ T287] ipv6_add_dev+0x3ba/0x11c0 [14880.739173][ T287] ipv6_find_idev+0x102/0x170 [14880.739173][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14880.739173][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14880.739173][ T287] netlink_rcv_skb+0x130/0x360 [14880.739173][ T287] netlink_unicast+0x449/0x710 [14880.739173][ T287] netlink_sendmsg+0x723/0xbe0 [14880.739173][ T287] ____sys_sendmsg+0x7b2/0xa10 [14880.739173][ T287] ___sys_sendmsg+0xee/0x170 [14880.739173][ T287] __sys_sendmsg+0xcd/0x170 [14880.739173][ T287] do_syscall_64+0xc6/0x1e0 [14880.739173][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14880.739173][ T287] [14880.740956][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14880.740956][ T287] neigh_parms_alloc+0x1e5/0x510 [14880.740956][ T287] ipv6_add_dev+0x2fe/0x11c0 [14880.740956][ T287] ipv6_find_idev+0x102/0x170 [14880.740956][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14880.740956][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14880.740956][ T287] netlink_rcv_skb+0x130/0x360 [14880.740956][ T287] netlink_unicast+0x449/0x710 [14880.740956][ T287] netlink_sendmsg+0x723/0xbe0 [14880.740956][ T287] ____sys_sendmsg+0x7b2/0xa10 [14880.740956][ T287] ___sys_sendmsg+0xee/0x170 [14880.740956][ T287] __sys_sendmsg+0xcd/0x170 [14880.740956][ T287] do_syscall_64+0xc6/0x1e0 [14880.740956][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14880.740956][ T287] [14884.795881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14884.796308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14884.796308][ T285] dst_init+0x84/0x4a0 [14884.796308][ T285] dst_alloc+0x97/0x150 [14884.796308][ T285] ip6_dst_alloc+0x23/0x90 [14884.796308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14884.796308][ T285] ip6_pol_route+0x56f/0x840 [14884.796308][ T285] fib6_rule_lookup+0x196/0x240 [14884.796308][ T285] ip6_route_input+0x542/0x980 [14884.796308][ T285] ipv6_rcv+0x8f/0x400 [14884.796308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14884.796308][ T285] process_backlog+0x101/0x620 [14884.796308][ T285] __napi_poll.constprop.0+0xa2/0x460 [14884.796308][ T285] net_rx_action+0x495/0xbe0 [14884.796308][ T285] __do_softirq+0x1b5/0x7f6 [14884.796308][ T285] [14884.798240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14884.798240][ T285] netdev_get_by_index+0x5e/0x80 [14884.798240][ T285] fib6_nh_init+0x3d8/0x15b0 [14884.798240][ T285] ip6_route_info_create+0xf18/0x17d0 [14884.798240][ T285] ip6_route_add+0x1c/0x140 [14884.798240][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14884.798240][ T285] inet6_addr_add+0x4f8/0xa40 [14884.798240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14884.798240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14884.798240][ T285] netlink_rcv_skb+0x130/0x360 [14884.798240][ T285] netlink_unicast+0x449/0x710 [14884.798240][ T285] netlink_sendmsg+0x723/0xbe0 [14884.798240][ T285] ____sys_sendmsg+0x7b2/0xa10 [14884.798240][ T285] ___sys_sendmsg+0xee/0x170 [14884.798240][ T285] __sys_sendmsg+0xcd/0x170 [14884.798240][ T285] do_syscall_64+0xc6/0x1e0 [14884.798240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14884.798240][ T285] [14884.800618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14884.800618][ T285] netdev_get_by_index+0x5e/0x80 [14884.800618][ T285] fib6_nh_init+0x3d8/0x15b0 [14884.800618][ T285] ip6_route_info_create+0xf18/0x17d0 [14884.800618][ T285] addrconf_f6i_alloc+0x244/0x410 [14884.800618][ T285] ipv6_add_addr+0x411/0x2000 [14884.800618][ T285] inet6_addr_add+0x30e/0xa40 [14884.800618][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14884.800618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14884.800618][ T285] netlink_rcv_skb+0x130/0x360 [14884.800618][ T285] netlink_unicast+0x449/0x710 [14884.800618][ T285] netlink_sendmsg+0x723/0xbe0 [14884.800618][ T285] ____sys_sendmsg+0x7b2/0xa10 [14884.800618][ T285] ___sys_sendmsg+0xee/0x170 [14884.800618][ T285] __sys_sendmsg+0xcd/0x170 [14884.800618][ T285] do_syscall_64+0xc6/0x1e0 [14884.800618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14884.800618][ T285] [14884.802995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14884.802995][ T285] netdev_get_by_index+0x5e/0x80 [14884.802995][ T285] fib6_nh_init+0x3d8/0x15b0 [14884.802995][ T285] ip6_route_info_create+0xf18/0x17d0 [14884.802995][ T285] ip6_route_add+0x1c/0x140 [14884.802995][ T285] addrconf_add_mroute+0x129/0x180 [14884.802995][ T285] addrconf_add_dev+0xe2/0x170 [14884.802995][ T285] inet6_addr_add+0x12f/0xa40 [14884.802995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14884.802995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14884.802995][ T285] netlink_rcv_skb+0x130/0x360 [14884.802995][ T285] netlink_unicast+0x449/0x710 [14884.802995][ T285] netlink_sendmsg+0x723/0xbe0 [14884.802995][ T285] ____sys_sendmsg+0x7b2/0xa10 [14884.802995][ T285] ___sys_sendmsg+0xee/0x170 [14884.802995][ T285] __sys_sendmsg+0xcd/0x170 [14884.802995][ T285] do_syscall_64+0xc6/0x1e0 [14884.802995][ T285] [14884.805323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14884.805323][ T285] ipv6_add_dev+0x3ba/0x11c0 [14884.805323][ T285] ipv6_find_idev+0x102/0x170 [14884.805323][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14884.805323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14884.805323][ T285] netlink_rcv_skb+0x130/0x360 [14884.805323][ T285] netlink_unicast+0x449/0x710 [14884.805323][ T285] netlink_sendmsg+0x723/0xbe0 [14884.805323][ T285] ____sys_sendmsg+0x7b2/0xa10 [14884.805323][ T285] ___sys_sendmsg+0xee/0x170 [14884.805323][ T285] __sys_sendmsg+0xcd/0x170 [14884.805323][ T285] do_syscall_64+0xc6/0x1e0 [14884.805323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14884.805323][ T285] [14884.807144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14884.807144][ T285] neigh_parms_alloc+0x1e5/0x510 [14884.807144][ T285] ipv6_add_dev+0x2fe/0x11c0 [14884.807144][ T285] ipv6_find_idev+0x102/0x170 [14884.807144][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14884.807144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14884.807144][ T285] netlink_rcv_skb+0x130/0x360 [14884.807144][ T285] netlink_unicast+0x449/0x710 [14884.807144][ T285] netlink_sendmsg+0x723/0xbe0 [14884.807144][ T285] ____sys_sendmsg+0x7b2/0xa10 [14884.807144][ T285] ___sys_sendmsg+0xee/0x170 [14884.807144][ T285] __sys_sendmsg+0xcd/0x170 [14884.807144][ T285] do_syscall_64+0xc6/0x1e0 [14884.807144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14884.807144][ T285] [14887.475878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14887.476298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14887.476298][ T462] dst_init+0x84/0x4a0 [14887.476298][ T462] dst_alloc+0x97/0x150 [14887.476298][ T462] ip6_dst_alloc+0x23/0x90 [14887.476298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14887.476298][ T462] ip6_pol_route+0x56f/0x840 [14887.476298][ T462] fib6_rule_lookup+0x196/0x240 [14887.476298][ T462] ip6_route_input+0x542/0x980 [14887.476298][ T462] ipv6_rcv+0x8f/0x400 [14887.476298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14887.476298][ T462] process_backlog+0x101/0x620 [14887.476298][ T462] __napi_poll.constprop.0+0xa2/0x460 [14887.476298][ T462] net_rx_action+0x495/0xbe0 [14887.476298][ T462] __do_softirq+0x1b5/0x7f6 [14887.476298][ T462] [14887.478240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14887.478240][ T462] netdev_get_by_index+0x5e/0x80 [14887.478240][ T462] fib6_nh_init+0x3d8/0x15b0 [14887.478240][ T462] ip6_route_info_create+0xf18/0x17d0 [14887.478240][ T462] ip6_route_add+0x1c/0x140 [14887.478240][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14887.478240][ T462] inet6_addr_add+0x4f8/0xa40 [14887.478240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14887.478240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.478240][ T462] netlink_rcv_skb+0x130/0x360 [14887.478240][ T462] netlink_unicast+0x449/0x710 [14887.478240][ T462] netlink_sendmsg+0x723/0xbe0 [14887.478240][ T462] ____sys_sendmsg+0x7b2/0xa10 [14887.478240][ T462] ___sys_sendmsg+0xee/0x170 [14887.478240][ T462] __sys_sendmsg+0xcd/0x170 [14887.478240][ T462] do_syscall_64+0xc6/0x1e0 [14887.478240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14887.478240][ T462] [14887.480621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14887.480621][ T462] netdev_get_by_index+0x5e/0x80 [14887.480621][ T462] fib6_nh_init+0x3d8/0x15b0 [14887.480621][ T462] ip6_route_info_create+0xf18/0x17d0 [14887.480621][ T462] addrconf_f6i_alloc+0x244/0x410 [14887.480621][ T462] ipv6_add_addr+0x411/0x2000 [14887.480621][ T462] inet6_addr_add+0x30e/0xa40 [14887.480621][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14887.480621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.480621][ T462] netlink_rcv_skb+0x130/0x360 [14887.480621][ T462] netlink_unicast+0x449/0x710 [14887.480621][ T462] netlink_sendmsg+0x723/0xbe0 [14887.480621][ T462] ____sys_sendmsg+0x7b2/0xa10 [14887.480621][ T462] ___sys_sendmsg+0xee/0x170 [14887.480621][ T462] __sys_sendmsg+0xcd/0x170 [14887.480621][ T462] do_syscall_64+0xc6/0x1e0 [14887.480621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14887.480621][ T462] [14887.482995][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14887.482995][ T462] netdev_get_by_index+0x5e/0x80 [14887.482995][ T462] fib6_nh_init+0x3d8/0x15b0 [14887.482995][ T462] ip6_route_info_create+0xf18/0x17d0 [14887.482995][ T462] ip6_route_add+0x1c/0x140 [14887.482995][ T462] addrconf_add_mroute+0x129/0x180 [14887.482995][ T462] addrconf_add_dev+0xe2/0x170 [14887.482995][ T462] inet6_addr_add+0x12f/0xa40 [14887.482995][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14887.482995][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.482995][ T462] netlink_rcv_skb+0x130/0x360 [14887.482995][ T462] netlink_unicast+0x449/0x710 [14887.482995][ T462] netlink_sendmsg+0x723/0xbe0 [14887.482995][ T462] ____sys_sendmsg+0x7b2/0xa10 [14887.482995][ T462] ___sys_sendmsg+0xee/0x170 [14887.482995][ T462] __sys_sendmsg+0xcd/0x170 [14887.482995][ T462] do_syscall_64+0xc6/0x1e0 [14887.482995][ T462] [14887.485343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14887.485343][ T462] ipv6_add_dev+0x3ba/0x11c0 [14887.485343][ T462] ipv6_find_idev+0x102/0x170 [14887.485343][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14887.485343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.485343][ T462] netlink_rcv_skb+0x130/0x360 [14887.485343][ T462] netlink_unicast+0x449/0x710 [14887.485343][ T462] netlink_sendmsg+0x723/0xbe0 [14887.485343][ T462] ____sys_sendmsg+0x7b2/0xa10 [14887.485343][ T462] ___sys_sendmsg+0xee/0x170 [14887.485343][ T462] __sys_sendmsg+0xcd/0x170 [14887.485343][ T462] do_syscall_64+0xc6/0x1e0 [14887.485343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14887.485343][ T462] [14887.487161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14887.487161][ T462] neigh_parms_alloc+0x1e5/0x510 [14887.487161][ T462] ipv6_add_dev+0x2fe/0x11c0 [14887.487161][ T462] ipv6_find_idev+0x102/0x170 [14887.487161][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14887.487161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14887.487161][ T462] netlink_rcv_skb+0x130/0x360 [14887.487161][ T462] netlink_unicast+0x449/0x710 [14887.487161][ T462] netlink_sendmsg+0x723/0xbe0 [14887.487161][ T462] ____sys_sendmsg+0x7b2/0xa10 [14887.487161][ T462] ___sys_sendmsg+0xee/0x170 [14887.487161][ T462] __sys_sendmsg+0xcd/0x170 [14887.487161][ T462] do_syscall_64+0xc6/0x1e0 [14887.487161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14887.487161][ T462] [14890.979808][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14890.980265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14890.980265][ T287] netdev_get_by_index+0x5e/0x80 [14890.980265][ T287] fib6_nh_init+0x3d8/0x15b0 [14890.980265][ T287] ip6_route_info_create+0xf18/0x17d0 [14890.980265][ T287] ip6_route_add+0x1c/0x140 [14890.980265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14890.980265][ T287] inet6_addr_add+0x4f8/0xa40 [14890.980265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14890.980265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14890.980265][ T287] netlink_rcv_skb+0x130/0x360 [14890.980265][ T287] netlink_unicast+0x449/0x710 [14890.980265][ T287] netlink_sendmsg+0x723/0xbe0 [14890.980265][ T287] ____sys_sendmsg+0x7b2/0xa10 [14890.980265][ T287] ___sys_sendmsg+0xee/0x170 [14890.980265][ T287] __sys_sendmsg+0xcd/0x170 [14890.980265][ T287] do_syscall_64+0xc6/0x1e0 [14890.980265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14890.980265][ T287] [14890.982743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14890.982743][ T287] netdev_get_by_index+0x5e/0x80 [14890.982743][ T287] fib6_nh_init+0x3d8/0x15b0 [14890.982743][ T287] ip6_route_info_create+0xf18/0x17d0 [14890.982743][ T287] addrconf_f6i_alloc+0x244/0x410 [14890.982743][ T287] ipv6_add_addr+0x411/0x2000 [14890.982743][ T287] inet6_addr_add+0x30e/0xa40 [14890.982743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14890.982743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14890.982743][ T287] netlink_rcv_skb+0x130/0x360 [14890.982743][ T287] netlink_unicast+0x449/0x710 [14890.982743][ T287] netlink_sendmsg+0x723/0xbe0 [14890.982743][ T287] ____sys_sendmsg+0x7b2/0xa10 [14890.982743][ T287] ___sys_sendmsg+0xee/0x170 [14890.982743][ T287] __sys_sendmsg+0xcd/0x170 [14890.982743][ T287] do_syscall_64+0xc6/0x1e0 [14890.982743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14890.982743][ T287] [14890.985094][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14890.985094][ T287] netdev_get_by_index+0x5e/0x80 [14890.985094][ T287] fib6_nh_init+0x3d8/0x15b0 [14890.985094][ T287] ip6_route_info_create+0xf18/0x17d0 [14890.985094][ T287] ip6_route_add+0x1c/0x140 [14890.985094][ T287] addrconf_add_mroute+0x129/0x180 [14890.985094][ T287] addrconf_add_dev+0xe2/0x170 [14890.985094][ T287] inet6_addr_add+0x12f/0xa40 [14890.985094][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14890.985094][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14890.985094][ T287] netlink_rcv_skb+0x130/0x360 [14890.985094][ T287] netlink_unicast+0x449/0x710 [14890.985094][ T287] netlink_sendmsg+0x723/0xbe0 [14890.985094][ T287] ____sys_sendmsg+0x7b2/0xa10 [14890.985094][ T287] ___sys_sendmsg+0xee/0x170 [14890.985094][ T287] __sys_sendmsg+0xcd/0x170 [14890.985094][ T287] do_syscall_64+0xc6/0x1e0 [14890.985094][ T287] [14890.987464][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14890.987464][ T287] ipv6_add_dev+0x3ba/0x11c0 [14890.987464][ T287] ipv6_find_idev+0x102/0x170 [14890.987464][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14890.987464][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14890.987464][ T287] netlink_rcv_skb+0x130/0x360 [14890.987464][ T287] netlink_unicast+0x449/0x710 [14890.987464][ T287] netlink_sendmsg+0x723/0xbe0 [14890.987464][ T287] ____sys_sendmsg+0x7b2/0xa10 [14890.987464][ T287] ___sys_sendmsg+0xee/0x170 [14890.987464][ T287] __sys_sendmsg+0xcd/0x170 [14890.987464][ T287] do_syscall_64+0xc6/0x1e0 [14890.987464][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14890.987464][ T287] [14890.989385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14890.989385][ T287] neigh_parms_alloc+0x1e5/0x510 [14890.989385][ T287] ipv6_add_dev+0x2fe/0x11c0 [14890.989385][ T287] ipv6_find_idev+0x102/0x170 [14890.989385][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14890.989385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14890.989385][ T287] netlink_rcv_skb+0x130/0x360 [14890.989385][ T287] netlink_unicast+0x449/0x710 [14890.989385][ T287] netlink_sendmsg+0x723/0xbe0 [14890.989385][ T287] ____sys_sendmsg+0x7b2/0xa10 [14890.989385][ T287] ___sys_sendmsg+0xee/0x170 [14890.989385][ T287] __sys_sendmsg+0xcd/0x170 [14890.989385][ T287] do_syscall_64+0xc6/0x1e0 [14890.989385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14890.989385][ T287] [14895.059853][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14895.060298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14895.060298][ T285] dst_init+0x84/0x4a0 [14895.060298][ T285] dst_alloc+0x97/0x150 [14895.060298][ T285] ip6_dst_alloc+0x23/0x90 [14895.060298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14895.060298][ T285] ip6_pol_route+0x56f/0x840 [14895.060298][ T285] fib6_rule_lookup+0x196/0x240 [14895.060298][ T285] ip6_route_input+0x542/0x980 [14895.060298][ T285] ipv6_rcv+0x8f/0x400 [14895.060298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14895.060298][ T285] process_backlog+0x101/0x620 [14895.060298][ T285] __napi_poll.constprop.0+0xa2/0x460 [14895.060298][ T285] net_rx_action+0x495/0xbe0 [14895.060298][ T285] __do_softirq+0x1b5/0x7f6 [14895.060298][ T285] [14895.062332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14895.062332][ T285] netdev_get_by_index+0x5e/0x80 [14895.062332][ T285] fib6_nh_init+0x3d8/0x15b0 [14895.062332][ T285] ip6_route_info_create+0xf18/0x17d0 [14895.062332][ T285] ip6_route_add+0x1c/0x140 [14895.062332][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14895.062332][ T285] inet6_addr_add+0x4f8/0xa40 [14895.062332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14895.062332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14895.062332][ T285] netlink_rcv_skb+0x130/0x360 [14895.062332][ T285] netlink_unicast+0x449/0x710 [14895.062332][ T285] netlink_sendmsg+0x723/0xbe0 [14895.062332][ T285] ____sys_sendmsg+0x7b2/0xa10 [14895.062332][ T285] ___sys_sendmsg+0xee/0x170 [14895.062332][ T285] __sys_sendmsg+0xcd/0x170 [14895.062332][ T285] do_syscall_64+0xc6/0x1e0 [14895.062332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14895.062332][ T285] [14895.064893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14895.064893][ T285] netdev_get_by_index+0x5e/0x80 [14895.064893][ T285] fib6_nh_init+0x3d8/0x15b0 [14895.064893][ T285] ip6_route_info_create+0xf18/0x17d0 [14895.064893][ T285] addrconf_f6i_alloc+0x244/0x410 [14895.064893][ T285] ipv6_add_addr+0x411/0x2000 [14895.064893][ T285] inet6_addr_add+0x30e/0xa40 [14895.064893][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14895.064893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14895.064893][ T285] netlink_rcv_skb+0x130/0x360 [14895.064893][ T285] netlink_unicast+0x449/0x710 [14895.064893][ T285] netlink_sendmsg+0x723/0xbe0 [14895.064893][ T285] ____sys_sendmsg+0x7b2/0xa10 [14895.064893][ T285] ___sys_sendmsg+0xee/0x170 [14895.064893][ T285] __sys_sendmsg+0xcd/0x170 [14895.064893][ T285] do_syscall_64+0xc6/0x1e0 [14895.064893][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14895.064893][ T285] [14895.067390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14895.067390][ T285] netdev_get_by_index+0x5e/0x80 [14895.067390][ T285] fib6_nh_init+0x3d8/0x15b0 [14895.067390][ T285] ip6_route_info_create+0xf18/0x17d0 [14895.067390][ T285] ip6_route_add+0x1c/0x140 [14895.067390][ T285] addrconf_add_mroute+0x129/0x180 [14895.067390][ T285] addrconf_add_dev+0xe2/0x170 [14895.067390][ T285] inet6_addr_add+0x12f/0xa40 [14895.067390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14895.067390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14895.067390][ T285] netlink_rcv_skb+0x130/0x360 [14895.067390][ T285] netlink_unicast+0x449/0x710 [14895.067390][ T285] netlink_sendmsg+0x723/0xbe0 [14895.067390][ T285] ____sys_sendmsg+0x7b2/0xa10 [14895.067390][ T285] ___sys_sendmsg+0xee/0x170 [14895.067390][ T285] __sys_sendmsg+0xcd/0x170 [14895.067390][ T285] do_syscall_64+0xc6/0x1e0 [14895.067390][ T285] [14895.069854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14895.069854][ T285] ipv6_add_dev+0x3ba/0x11c0 [14895.069854][ T285] ipv6_find_idev+0x102/0x170 [14895.069854][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14895.069854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14895.069854][ T285] netlink_rcv_skb+0x130/0x360 [14895.069854][ T285] netlink_unicast+0x449/0x710 [14895.069854][ T285] netlink_sendmsg+0x723/0xbe0 [14895.069854][ T285] ____sys_sendmsg+0x7b2/0xa10 [14895.069854][ T285] ___sys_sendmsg+0xee/0x170 [14895.069854][ T285] __sys_sendmsg+0xcd/0x170 [14895.069854][ T285] do_syscall_64+0xc6/0x1e0 [14895.069854][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14895.069854][ T285] [14895.071798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14895.071798][ T285] neigh_parms_alloc+0x1e5/0x510 [14895.071798][ T285] ipv6_add_dev+0x2fe/0x11c0 [14895.071798][ T285] ipv6_find_idev+0x102/0x170 [14895.071798][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14895.071798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14895.071798][ T285] netlink_rcv_skb+0x130/0x360 [14895.071798][ T285] netlink_unicast+0x449/0x710 [14895.071798][ T285] netlink_sendmsg+0x723/0xbe0 [14895.071798][ T285] ____sys_sendmsg+0x7b2/0xa10 [14895.071798][ T285] ___sys_sendmsg+0xee/0x170 [14895.071798][ T285] __sys_sendmsg+0xcd/0x170 [14895.071798][ T285] do_syscall_64+0xc6/0x1e0 [14895.071798][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14895.071798][ T285] [14897.731999][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14897.732403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14897.732403][ T462] dst_init+0x84/0x4a0 [14897.732403][ T462] dst_alloc+0x97/0x150 [14897.732403][ T462] ip6_dst_alloc+0x23/0x90 [14897.732403][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14897.732403][ T462] ip6_pol_route+0x56f/0x840 [14897.732403][ T462] fib6_rule_lookup+0x196/0x240 [14897.732403][ T462] ip6_route_input+0x542/0x980 [14897.732403][ T462] ipv6_rcv+0x8f/0x400 [14897.732403][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14897.732403][ T462] process_backlog+0x101/0x620 [14897.732403][ T462] __napi_poll.constprop.0+0xa2/0x460 [14897.732403][ T462] net_rx_action+0x495/0xbe0 [14897.732403][ T462] __do_softirq+0x1b5/0x7f6 [14897.732403][ T462] [14897.734170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14897.734170][ T462] netdev_get_by_index+0x5e/0x80 [14897.734170][ T462] fib6_nh_init+0x3d8/0x15b0 [14897.734170][ T462] ip6_route_info_create+0xf18/0x17d0 [14897.734170][ T462] ip6_route_add+0x1c/0x140 [14897.734170][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14897.734170][ T462] inet6_addr_add+0x4f8/0xa40 [14897.734170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14897.734170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14897.734170][ T462] netlink_rcv_skb+0x130/0x360 [14897.734170][ T462] netlink_unicast+0x449/0x710 [14897.734170][ T462] netlink_sendmsg+0x723/0xbe0 [14897.734170][ T462] ____sys_sendmsg+0x7b2/0xa10 [14897.734170][ T462] ___sys_sendmsg+0xee/0x170 [14897.734170][ T462] __sys_sendmsg+0xcd/0x170 [14897.734170][ T462] do_syscall_64+0xc6/0x1e0 [14897.734170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14897.734170][ T462] [14897.736340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14897.736340][ T462] netdev_get_by_index+0x5e/0x80 [14897.736340][ T462] fib6_nh_init+0x3d8/0x15b0 [14897.736340][ T462] ip6_route_info_create+0xf18/0x17d0 [14897.736340][ T462] addrconf_f6i_alloc+0x244/0x410 [14897.736340][ T462] ipv6_add_addr+0x411/0x2000 [14897.736340][ T462] inet6_addr_add+0x30e/0xa40 [14897.736340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14897.736340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14897.736340][ T462] netlink_rcv_skb+0x130/0x360 [14897.736340][ T462] netlink_unicast+0x449/0x710 [14897.736340][ T462] netlink_sendmsg+0x723/0xbe0 [14897.736340][ T462] ____sys_sendmsg+0x7b2/0xa10 [14897.736340][ T462] ___sys_sendmsg+0xee/0x170 [14897.736340][ T462] __sys_sendmsg+0xcd/0x170 [14897.736340][ T462] do_syscall_64+0xc6/0x1e0 [14897.736340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14897.736340][ T462] [14897.738505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14897.738505][ T462] netdev_get_by_index+0x5e/0x80 [14897.738505][ T462] fib6_nh_init+0x3d8/0x15b0 [14897.738505][ T462] ip6_route_info_create+0xf18/0x17d0 [14897.738505][ T462] ip6_route_add+0x1c/0x140 [14897.738505][ T462] addrconf_add_mroute+0x129/0x180 [14897.738505][ T462] addrconf_add_dev+0xe2/0x170 [14897.738505][ T462] inet6_addr_add+0x12f/0xa40 [14897.738505][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14897.738505][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14897.738505][ T462] netlink_rcv_skb+0x130/0x360 [14897.738505][ T462] netlink_unicast+0x449/0x710 [14897.738505][ T462] netlink_sendmsg+0x723/0xbe0 [14897.738505][ T462] ____sys_sendmsg+0x7b2/0xa10 [14897.738505][ T462] ___sys_sendmsg+0xee/0x170 [14897.738505][ T462] __sys_sendmsg+0xcd/0x170 [14897.738505][ T462] do_syscall_64+0xc6/0x1e0 [14897.738505][ T462] [14897.740643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14897.740643][ T462] ipv6_add_dev+0x3ba/0x11c0 [14897.740643][ T462] ipv6_find_idev+0x102/0x170 [14897.740643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14897.740643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14897.740643][ T462] netlink_rcv_skb+0x130/0x360 [14897.740643][ T462] netlink_unicast+0x449/0x710 [14897.740643][ T462] netlink_sendmsg+0x723/0xbe0 [14897.740643][ T462] ____sys_sendmsg+0x7b2/0xa10 [14897.740643][ T462] ___sys_sendmsg+0xee/0x170 [14897.740643][ T462] __sys_sendmsg+0xcd/0x170 [14897.740643][ T462] do_syscall_64+0xc6/0x1e0 [14897.740643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14897.740643][ T462] [14897.742326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14897.742326][ T462] neigh_parms_alloc+0x1e5/0x510 [14897.742326][ T462] ipv6_add_dev+0x2fe/0x11c0 [14897.742326][ T462] ipv6_find_idev+0x102/0x170 [14897.742326][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14897.742326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14897.742326][ T462] netlink_rcv_skb+0x130/0x360 [14897.742326][ T462] netlink_unicast+0x449/0x710 [14897.742326][ T462] netlink_sendmsg+0x723/0xbe0 [14897.742326][ T462] ____sys_sendmsg+0x7b2/0xa10 [14897.742326][ T462] ___sys_sendmsg+0xee/0x170 [14897.742326][ T462] __sys_sendmsg+0xcd/0x170 [14897.742326][ T462] do_syscall_64+0xc6/0x1e0 [14897.742326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14897.742326][ T462] [14901.227931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14901.228343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14901.228343][ T287] netdev_get_by_index+0x5e/0x80 [14901.228343][ T287] fib6_nh_init+0x3d8/0x15b0 [14901.228343][ T287] ip6_route_info_create+0xf18/0x17d0 [14901.228343][ T287] ip6_route_add+0x1c/0x140 [14901.228343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14901.228343][ T287] inet6_addr_add+0x4f8/0xa40 [14901.228343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14901.228343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14901.228343][ T287] netlink_rcv_skb+0x130/0x360 [14901.228343][ T287] netlink_unicast+0x449/0x710 [14901.228343][ T287] netlink_sendmsg+0x723/0xbe0 [14901.228343][ T287] ____sys_sendmsg+0x7b2/0xa10 [14901.228343][ T287] ___sys_sendmsg+0xee/0x170 [14901.228343][ T287] __sys_sendmsg+0xcd/0x170 [14901.228343][ T287] do_syscall_64+0xc6/0x1e0 [14901.228343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14901.228343][ T287] [14901.230537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14901.230537][ T287] netdev_get_by_index+0x5e/0x80 [14901.230537][ T287] fib6_nh_init+0x3d8/0x15b0 [14901.230537][ T287] ip6_route_info_create+0xf18/0x17d0 [14901.230537][ T287] addrconf_f6i_alloc+0x244/0x410 [14901.230537][ T287] ipv6_add_addr+0x411/0x2000 [14901.230537][ T287] inet6_addr_add+0x30e/0xa40 [14901.230537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14901.230537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14901.230537][ T287] netlink_rcv_skb+0x130/0x360 [14901.230537][ T287] netlink_unicast+0x449/0x710 [14901.230537][ T287] netlink_sendmsg+0x723/0xbe0 [14901.230537][ T287] ____sys_sendmsg+0x7b2/0xa10 [14901.230537][ T287] ___sys_sendmsg+0xee/0x170 [14901.230537][ T287] __sys_sendmsg+0xcd/0x170 [14901.230537][ T287] do_syscall_64+0xc6/0x1e0 [14901.230537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14901.230537][ T287] [14901.232725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14901.232725][ T287] netdev_get_by_index+0x5e/0x80 [14901.232725][ T287] fib6_nh_init+0x3d8/0x15b0 [14901.232725][ T287] ip6_route_info_create+0xf18/0x17d0 [14901.232725][ T287] ip6_route_add+0x1c/0x140 [14901.232725][ T287] addrconf_add_mroute+0x129/0x180 [14901.232725][ T287] addrconf_add_dev+0xe2/0x170 [14901.232725][ T287] inet6_addr_add+0x12f/0xa40 [14901.232725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14901.232725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14901.232725][ T287] netlink_rcv_skb+0x130/0x360 [14901.232725][ T287] netlink_unicast+0x449/0x710 [14901.232725][ T287] netlink_sendmsg+0x723/0xbe0 [14901.232725][ T287] ____sys_sendmsg+0x7b2/0xa10 [14901.232725][ T287] ___sys_sendmsg+0xee/0x170 [14901.232725][ T287] __sys_sendmsg+0xcd/0x170 [14901.232725][ T287] do_syscall_64+0xc6/0x1e0 [14901.232725][ T287] [14901.234892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14901.234892][ T287] ipv6_add_dev+0x3ba/0x11c0 [14901.234892][ T287] ipv6_find_idev+0x102/0x170 [14901.234892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14901.234892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14901.234892][ T287] netlink_rcv_skb+0x130/0x360 [14901.234892][ T287] netlink_unicast+0x449/0x710 [14901.234892][ T287] netlink_sendmsg+0x723/0xbe0 [14901.234892][ T287] ____sys_sendmsg+0x7b2/0xa10 [14901.234892][ T287] ___sys_sendmsg+0xee/0x170 [14901.234892][ T287] __sys_sendmsg+0xcd/0x170 [14901.234892][ T287] do_syscall_64+0xc6/0x1e0 [14901.234892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14901.234892][ T287] [14901.236719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14901.236719][ T287] neigh_parms_alloc+0x1e5/0x510 [14901.236719][ T287] ipv6_add_dev+0x2fe/0x11c0 [14901.236719][ T287] ipv6_find_idev+0x102/0x170 [14901.236719][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14901.236719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14901.236719][ T287] netlink_rcv_skb+0x130/0x360 [14901.236719][ T287] netlink_unicast+0x449/0x710 [14901.236719][ T287] netlink_sendmsg+0x723/0xbe0 [14901.236719][ T287] ____sys_sendmsg+0x7b2/0xa10 [14901.236719][ T287] ___sys_sendmsg+0xee/0x170 [14901.236719][ T287] __sys_sendmsg+0xcd/0x170 [14901.236719][ T287] do_syscall_64+0xc6/0x1e0 [14901.236719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14901.236719][ T287] [14905.148063][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14905.148448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14905.148448][ T285] dst_init+0x84/0x4a0 [14905.148448][ T285] dst_alloc+0x97/0x150 [14905.148448][ T285] ip6_dst_alloc+0x23/0x90 [14905.148448][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14905.148448][ T285] ip6_pol_route+0x56f/0x840 [14905.148448][ T285] fib6_rule_lookup+0x196/0x240 [14905.148448][ T285] ip6_route_input+0x542/0x980 [14905.148448][ T285] ipv6_rcv+0x8f/0x400 [14905.148448][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14905.148448][ T285] process_backlog+0x101/0x620 [14905.148448][ T285] __napi_poll.constprop.0+0xa2/0x460 [14905.148448][ T285] net_rx_action+0x495/0xbe0 [14905.148448][ T285] __do_softirq+0x1b5/0x7f6 [14905.148448][ T285] [14905.150243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14905.150243][ T285] netdev_get_by_index+0x5e/0x80 [14905.150243][ T285] fib6_nh_init+0x3d8/0x15b0 [14905.150243][ T285] ip6_route_info_create+0xf18/0x17d0 [14905.150243][ T285] ip6_route_add+0x1c/0x140 [14905.150243][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14905.150243][ T285] inet6_addr_add+0x4f8/0xa40 [14905.150243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14905.150243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14905.150243][ T285] netlink_rcv_skb+0x130/0x360 [14905.150243][ T285] netlink_unicast+0x449/0x710 [14905.150243][ T285] netlink_sendmsg+0x723/0xbe0 [14905.150243][ T285] ____sys_sendmsg+0x7b2/0xa10 [14905.150243][ T285] ___sys_sendmsg+0xee/0x170 [14905.150243][ T285] __sys_sendmsg+0xcd/0x170 [14905.150243][ T285] do_syscall_64+0xc6/0x1e0 [14905.150243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14905.150243][ T285] [14905.152436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14905.152436][ T285] netdev_get_by_index+0x5e/0x80 [14905.152436][ T285] fib6_nh_init+0x3d8/0x15b0 [14905.152436][ T285] ip6_route_info_create+0xf18/0x17d0 [14905.152436][ T285] addrconf_f6i_alloc+0x244/0x410 [14905.152436][ T285] ipv6_add_addr+0x411/0x2000 [14905.152436][ T285] inet6_addr_add+0x30e/0xa40 [14905.152436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14905.152436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14905.152436][ T285] netlink_rcv_skb+0x130/0x360 [14905.152436][ T285] netlink_unicast+0x449/0x710 [14905.152436][ T285] netlink_sendmsg+0x723/0xbe0 [14905.152436][ T285] ____sys_sendmsg+0x7b2/0xa10 [14905.152436][ T285] ___sys_sendmsg+0xee/0x170 [14905.152436][ T285] __sys_sendmsg+0xcd/0x170 [14905.152436][ T285] do_syscall_64+0xc6/0x1e0 [14905.152436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14905.152436][ T285] [14905.154638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14905.154638][ T285] netdev_get_by_index+0x5e/0x80 [14905.154638][ T285] fib6_nh_init+0x3d8/0x15b0 [14905.154638][ T285] ip6_route_info_create+0xf18/0x17d0 [14905.154638][ T285] ip6_route_add+0x1c/0x140 [14905.154638][ T285] addrconf_add_mroute+0x129/0x180 [14905.154638][ T285] addrconf_add_dev+0xe2/0x170 [14905.154638][ T285] inet6_addr_add+0x12f/0xa40 [14905.154638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14905.154638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14905.154638][ T285] netlink_rcv_skb+0x130/0x360 [14905.154638][ T285] netlink_unicast+0x449/0x710 [14905.154638][ T285] netlink_sendmsg+0x723/0xbe0 [14905.154638][ T285] ____sys_sendmsg+0x7b2/0xa10 [14905.154638][ T285] ___sys_sendmsg+0xee/0x170 [14905.154638][ T285] __sys_sendmsg+0xcd/0x170 [14905.154638][ T285] do_syscall_64+0xc6/0x1e0 [14905.154638][ T285] [14905.156788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14905.156788][ T285] ipv6_add_dev+0x3ba/0x11c0 [14905.156788][ T285] ipv6_find_idev+0x102/0x170 [14905.156788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14905.156788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14905.156788][ T285] netlink_rcv_skb+0x130/0x360 [14905.156788][ T285] netlink_unicast+0x449/0x710 [14905.156788][ T285] netlink_sendmsg+0x723/0xbe0 [14905.156788][ T285] ____sys_sendmsg+0x7b2/0xa10 [14905.156788][ T285] ___sys_sendmsg+0xee/0x170 [14905.156788][ T285] __sys_sendmsg+0xcd/0x170 [14905.156788][ T285] do_syscall_64+0xc6/0x1e0 [14905.156788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14905.156788][ T285] [14905.158474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14905.158474][ T285] neigh_parms_alloc+0x1e5/0x510 [14905.158474][ T285] ipv6_add_dev+0x2fe/0x11c0 [14905.158474][ T285] ipv6_find_idev+0x102/0x170 [14905.158474][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14905.158474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14905.158474][ T285] netlink_rcv_skb+0x130/0x360 [14905.158474][ T285] netlink_unicast+0x449/0x710 [14905.158474][ T285] netlink_sendmsg+0x723/0xbe0 [14905.158474][ T285] ____sys_sendmsg+0x7b2/0xa10 [14905.158474][ T285] ___sys_sendmsg+0xee/0x170 [14905.158474][ T285] __sys_sendmsg+0xcd/0x170 [14905.158474][ T285] do_syscall_64+0xc6/0x1e0 [14905.158474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14905.158474][ T285] [14907.963843][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14907.964319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14907.964319][ T462] dst_init+0x84/0x4a0 [14907.964319][ T462] dst_alloc+0x97/0x150 [14907.964319][ T462] ip6_dst_alloc+0x23/0x90 [14907.964319][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14907.964319][ T462] ip6_pol_route+0x56f/0x840 [14907.964319][ T462] fib6_rule_lookup+0x196/0x240 [14907.964319][ T462] ip6_route_input+0x542/0x980 [14907.964319][ T462] ipv6_rcv+0x8f/0x400 [14907.964319][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14907.964319][ T462] process_backlog+0x101/0x620 [14907.964319][ T462] __napi_poll.constprop.0+0xa2/0x460 [14907.964319][ T462] net_rx_action+0x495/0xbe0 [14907.964319][ T462] __do_softirq+0x1b5/0x7f6 [14907.964319][ T462] [14907.966123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14907.966123][ T462] netdev_get_by_index+0x5e/0x80 [14907.966123][ T462] fib6_nh_init+0x3d8/0x15b0 [14907.966123][ T462] ip6_route_info_create+0xf18/0x17d0 [14907.966123][ T462] ip6_route_add+0x1c/0x140 [14907.966123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14907.966123][ T462] inet6_addr_add+0x4f8/0xa40 [14907.966123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14907.966123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14907.966123][ T462] netlink_rcv_skb+0x130/0x360 [14907.966123][ T462] netlink_unicast+0x449/0x710 [14907.966123][ T462] netlink_sendmsg+0x723/0xbe0 [14907.966123][ T462] ____sys_sendmsg+0x7b2/0xa10 [14907.966123][ T462] ___sys_sendmsg+0xee/0x170 [14907.966123][ T462] __sys_sendmsg+0xcd/0x170 [14907.966123][ T462] do_syscall_64+0xc6/0x1e0 [14907.966123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14907.966123][ T462] [14907.968350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14907.968350][ T462] netdev_get_by_index+0x5e/0x80 [14907.968350][ T462] fib6_nh_init+0x3d8/0x15b0 [14907.968350][ T462] ip6_route_info_create+0xf18/0x17d0 [14907.968350][ T462] addrconf_f6i_alloc+0x244/0x410 [14907.968350][ T462] ipv6_add_addr+0x411/0x2000 [14907.968350][ T462] inet6_addr_add+0x30e/0xa40 [14907.968350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14907.968350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14907.968350][ T462] netlink_rcv_skb+0x130/0x360 [14907.968350][ T462] netlink_unicast+0x449/0x710 [14907.968350][ T462] netlink_sendmsg+0x723/0xbe0 [14907.968350][ T462] ____sys_sendmsg+0x7b2/0xa10 [14907.968350][ T462] ___sys_sendmsg+0xee/0x170 [14907.968350][ T462] __sys_sendmsg+0xcd/0x170 [14907.968350][ T462] do_syscall_64+0xc6/0x1e0 [14907.968350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14907.968350][ T462] [14907.970547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14907.970547][ T462] netdev_get_by_index+0x5e/0x80 [14907.970547][ T462] fib6_nh_init+0x3d8/0x15b0 [14907.970547][ T462] ip6_route_info_create+0xf18/0x17d0 [14907.970547][ T462] ip6_route_add+0x1c/0x140 [14907.970547][ T462] addrconf_add_mroute+0x129/0x180 [14907.970547][ T462] addrconf_add_dev+0xe2/0x170 [14907.970547][ T462] inet6_addr_add+0x12f/0xa40 [14907.970547][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14907.970547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14907.970547][ T462] netlink_rcv_skb+0x130/0x360 [14907.970547][ T462] netlink_unicast+0x449/0x710 [14907.970547][ T462] netlink_sendmsg+0x723/0xbe0 [14907.970547][ T462] ____sys_sendmsg+0x7b2/0xa10 [14907.970547][ T462] ___sys_sendmsg+0xee/0x170 [14907.970547][ T462] __sys_sendmsg+0xcd/0x170 [14907.970547][ T462] do_syscall_64+0xc6/0x1e0 [14907.970547][ T462] [14907.972752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14907.972752][ T462] ipv6_add_dev+0x3ba/0x11c0 [14907.972752][ T462] ipv6_find_idev+0x102/0x170 [14907.972752][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14907.972752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14907.972752][ T462] netlink_rcv_skb+0x130/0x360 [14907.972752][ T462] netlink_unicast+0x449/0x710 [14907.972752][ T462] netlink_sendmsg+0x723/0xbe0 [14907.972752][ T462] ____sys_sendmsg+0x7b2/0xa10 [14907.972752][ T462] ___sys_sendmsg+0xee/0x170 [14907.972752][ T462] __sys_sendmsg+0xcd/0x170 [14907.972752][ T462] do_syscall_64+0xc6/0x1e0 [14907.972752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14907.972752][ T462] [14907.974451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14907.974451][ T462] neigh_parms_alloc+0x1e5/0x510 [14907.974451][ T462] ipv6_add_dev+0x2fe/0x11c0 [14907.974451][ T462] ipv6_find_idev+0x102/0x170 [14907.974451][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14907.974451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14907.974451][ T462] netlink_rcv_skb+0x130/0x360 [14907.974451][ T462] netlink_unicast+0x449/0x710 [14907.974451][ T462] netlink_sendmsg+0x723/0xbe0 [14907.974451][ T462] ____sys_sendmsg+0x7b2/0xa10 [14907.974451][ T462] ___sys_sendmsg+0xee/0x170 [14907.974451][ T462] __sys_sendmsg+0xcd/0x170 [14907.974451][ T462] do_syscall_64+0xc6/0x1e0 [14907.974451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14907.974451][ T462] [14911.291895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14911.292382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14911.292382][ T287] netdev_get_by_index+0x5e/0x80 [14911.292382][ T287] fib6_nh_init+0x3d8/0x15b0 [14911.292382][ T287] ip6_route_info_create+0xf18/0x17d0 [14911.292382][ T287] ip6_route_add+0x1c/0x140 [14911.292382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14911.292382][ T287] inet6_addr_add+0x4f8/0xa40 [14911.292382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14911.292382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14911.292382][ T287] netlink_rcv_skb+0x130/0x360 [14911.292382][ T287] netlink_unicast+0x449/0x710 [14911.292382][ T287] netlink_sendmsg+0x723/0xbe0 [14911.292382][ T287] ____sys_sendmsg+0x7b2/0xa10 [14911.292382][ T287] ___sys_sendmsg+0xee/0x170 [14911.292382][ T287] __sys_sendmsg+0xcd/0x170 [14911.292382][ T287] do_syscall_64+0xc6/0x1e0 [14911.292382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14911.292382][ T287] [14911.294597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14911.294597][ T287] netdev_get_by_index+0x5e/0x80 [14911.294597][ T287] fib6_nh_init+0x3d8/0x15b0 [14911.294597][ T287] ip6_route_info_create+0xf18/0x17d0 [14911.294597][ T287] addrconf_f6i_alloc+0x244/0x410 [14911.294597][ T287] ipv6_add_addr+0x411/0x2000 [14911.294597][ T287] inet6_addr_add+0x30e/0xa40 [14911.294597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14911.294597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14911.294597][ T287] netlink_rcv_skb+0x130/0x360 [14911.294597][ T287] netlink_unicast+0x449/0x710 [14911.294597][ T287] netlink_sendmsg+0x723/0xbe0 [14911.294597][ T287] ____sys_sendmsg+0x7b2/0xa10 [14911.294597][ T287] ___sys_sendmsg+0xee/0x170 [14911.294597][ T287] __sys_sendmsg+0xcd/0x170 [14911.294597][ T287] do_syscall_64+0xc6/0x1e0 [14911.294597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14911.294597][ T287] [14911.296785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14911.296785][ T287] netdev_get_by_index+0x5e/0x80 [14911.296785][ T287] fib6_nh_init+0x3d8/0x15b0 [14911.296785][ T287] ip6_route_info_create+0xf18/0x17d0 [14911.296785][ T287] ip6_route_add+0x1c/0x140 [14911.296785][ T287] addrconf_add_mroute+0x129/0x180 [14911.296785][ T287] addrconf_add_dev+0xe2/0x170 [14911.296785][ T287] inet6_addr_add+0x12f/0xa40 [14911.296785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14911.296785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14911.296785][ T287] netlink_rcv_skb+0x130/0x360 [14911.296785][ T287] netlink_unicast+0x449/0x710 [14911.296785][ T287] netlink_sendmsg+0x723/0xbe0 [14911.296785][ T287] ____sys_sendmsg+0x7b2/0xa10 [14911.296785][ T287] ___sys_sendmsg+0xee/0x170 [14911.296785][ T287] __sys_sendmsg+0xcd/0x170 [14911.296785][ T287] do_syscall_64+0xc6/0x1e0 [14911.296785][ T287] [14911.298953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14911.298953][ T287] ipv6_add_dev+0x3ba/0x11c0 [14911.298953][ T287] ipv6_find_idev+0x102/0x170 [14911.298953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14911.298953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14911.298953][ T287] netlink_rcv_skb+0x130/0x360 [14911.298953][ T287] netlink_unicast+0x449/0x710 [14911.298953][ T287] netlink_sendmsg+0x723/0xbe0 [14911.298953][ T287] ____sys_sendmsg+0x7b2/0xa10 [14911.298953][ T287] ___sys_sendmsg+0xee/0x170 [14911.298953][ T287] __sys_sendmsg+0xcd/0x170 [14911.298953][ T287] do_syscall_64+0xc6/0x1e0 [14911.298953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14911.298953][ T287] [14911.300634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14911.300634][ T287] neigh_parms_alloc+0x1e5/0x510 [14911.300634][ T287] ipv6_add_dev+0x2fe/0x11c0 [14911.300634][ T287] ipv6_find_idev+0x102/0x170 [14911.300634][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14911.300634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14911.300634][ T287] netlink_rcv_skb+0x130/0x360 [14911.300634][ T287] netlink_unicast+0x449/0x710 [14911.300634][ T287] netlink_sendmsg+0x723/0xbe0 [14911.300634][ T287] ____sys_sendmsg+0x7b2/0xa10 [14911.300634][ T287] ___sys_sendmsg+0xee/0x170 [14911.300634][ T287] __sys_sendmsg+0xcd/0x170 [14911.300634][ T287] do_syscall_64+0xc6/0x1e0 [14911.300634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14911.300634][ T287] [14915.395912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14915.396360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14915.396360][ T285] dst_init+0x84/0x4a0 [14915.396360][ T285] dst_alloc+0x97/0x150 [14915.396360][ T285] ip6_dst_alloc+0x23/0x90 [14915.396360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14915.396360][ T285] ip6_pol_route+0x56f/0x840 [14915.396360][ T285] fib6_rule_lookup+0x196/0x240 [14915.396360][ T285] ip6_route_input+0x542/0x980 [14915.396360][ T285] ipv6_rcv+0x8f/0x400 [14915.396360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14915.396360][ T285] process_backlog+0x101/0x620 [14915.396360][ T285] __napi_poll.constprop.0+0xa2/0x460 [14915.396360][ T285] net_rx_action+0x495/0xbe0 [14915.396360][ T285] __do_softirq+0x1b5/0x7f6 [14915.396360][ T285] [14915.398180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14915.398180][ T285] netdev_get_by_index+0x5e/0x80 [14915.398180][ T285] fib6_nh_init+0x3d8/0x15b0 [14915.398180][ T285] ip6_route_info_create+0xf18/0x17d0 [14915.398180][ T285] ip6_route_add+0x1c/0x140 [14915.398180][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14915.398180][ T285] inet6_addr_add+0x4f8/0xa40 [14915.398180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14915.398180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14915.398180][ T285] netlink_rcv_skb+0x130/0x360 [14915.398180][ T285] netlink_unicast+0x449/0x710 [14915.398180][ T285] netlink_sendmsg+0x723/0xbe0 [14915.398180][ T285] ____sys_sendmsg+0x7b2/0xa10 [14915.398180][ T285] ___sys_sendmsg+0xee/0x170 [14915.398180][ T285] __sys_sendmsg+0xcd/0x170 [14915.398180][ T285] do_syscall_64+0xc6/0x1e0 [14915.398180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14915.398180][ T285] [14915.400374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14915.400374][ T285] netdev_get_by_index+0x5e/0x80 [14915.400374][ T285] fib6_nh_init+0x3d8/0x15b0 [14915.400374][ T285] ip6_route_info_create+0xf18/0x17d0 [14915.400374][ T285] addrconf_f6i_alloc+0x244/0x410 [14915.400374][ T285] ipv6_add_addr+0x411/0x2000 [14915.400374][ T285] inet6_addr_add+0x30e/0xa40 [14915.400374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14915.400374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14915.400374][ T285] netlink_rcv_skb+0x130/0x360 [14915.400374][ T285] netlink_unicast+0x449/0x710 [14915.400374][ T285] netlink_sendmsg+0x723/0xbe0 [14915.400374][ T285] ____sys_sendmsg+0x7b2/0xa10 [14915.400374][ T285] ___sys_sendmsg+0xee/0x170 [14915.400374][ T285] __sys_sendmsg+0xcd/0x170 [14915.400374][ T285] do_syscall_64+0xc6/0x1e0 [14915.400374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14915.400374][ T285] [14915.402569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14915.402569][ T285] netdev_get_by_index+0x5e/0x80 [14915.402569][ T285] fib6_nh_init+0x3d8/0x15b0 [14915.402569][ T285] ip6_route_info_create+0xf18/0x17d0 [14915.402569][ T285] ip6_route_add+0x1c/0x140 [14915.402569][ T285] addrconf_add_mroute+0x129/0x180 [14915.402569][ T285] addrconf_add_dev+0xe2/0x170 [14915.402569][ T285] inet6_addr_add+0x12f/0xa40 [14915.402569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14915.402569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14915.402569][ T285] netlink_rcv_skb+0x130/0x360 [14915.402569][ T285] netlink_unicast+0x449/0x710 [14915.402569][ T285] netlink_sendmsg+0x723/0xbe0 [14915.402569][ T285] ____sys_sendmsg+0x7b2/0xa10 [14915.402569][ T285] ___sys_sendmsg+0xee/0x170 [14915.402569][ T285] __sys_sendmsg+0xcd/0x170 [14915.402569][ T285] do_syscall_64+0xc6/0x1e0 [14915.402569][ T285] [14915.404710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14915.404710][ T285] ipv6_add_dev+0x3ba/0x11c0 [14915.404710][ T285] ipv6_find_idev+0x102/0x170 [14915.404710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14915.404710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14915.404710][ T285] netlink_rcv_skb+0x130/0x360 [14915.404710][ T285] netlink_unicast+0x449/0x710 [14915.404710][ T285] netlink_sendmsg+0x723/0xbe0 [14915.404710][ T285] ____sys_sendmsg+0x7b2/0xa10 [14915.404710][ T285] ___sys_sendmsg+0xee/0x170 [14915.404710][ T285] __sys_sendmsg+0xcd/0x170 [14915.404710][ T285] do_syscall_64+0xc6/0x1e0 [14915.404710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14915.404710][ T285] [14915.406397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14915.406397][ T285] neigh_parms_alloc+0x1e5/0x510 [14915.406397][ T285] ipv6_add_dev+0x2fe/0x11c0 [14915.406397][ T285] ipv6_find_idev+0x102/0x170 [14915.406397][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14915.406397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14915.406397][ T285] netlink_rcv_skb+0x130/0x360 [14915.406397][ T285] netlink_unicast+0x449/0x710 [14915.406397][ T285] netlink_sendmsg+0x723/0xbe0 [14915.406397][ T285] ____sys_sendmsg+0x7b2/0xa10 [14915.406397][ T285] ___sys_sendmsg+0xee/0x170 [14915.406397][ T285] __sys_sendmsg+0xcd/0x170 [14915.406397][ T285] do_syscall_64+0xc6/0x1e0 [14915.406397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14915.406397][ T285] [14918.211990][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14918.212405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14918.212405][ T462] dst_init+0x84/0x4a0 [14918.212405][ T462] dst_alloc+0x97/0x150 [14918.212405][ T462] ip6_dst_alloc+0x23/0x90 [14918.212405][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14918.212405][ T462] ip6_pol_route+0x56f/0x840 [14918.212405][ T462] fib6_rule_lookup+0x196/0x240 [14918.212405][ T462] ip6_route_input+0x542/0x980 [14918.212405][ T462] ipv6_rcv+0x8f/0x400 [14918.212405][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14918.212405][ T462] process_backlog+0x101/0x620 [14918.212405][ T462] __napi_poll.constprop.0+0xa2/0x460 [14918.212405][ T462] net_rx_action+0x495/0xbe0 [14918.212405][ T462] __do_softirq+0x1b5/0x7f6 [14918.212405][ T462] [14918.214343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14918.214343][ T462] netdev_get_by_index+0x5e/0x80 [14918.214343][ T462] fib6_nh_init+0x3d8/0x15b0 [14918.214343][ T462] ip6_route_info_create+0xf18/0x17d0 [14918.214343][ T462] ip6_route_add+0x1c/0x140 [14918.214343][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14918.214343][ T462] inet6_addr_add+0x4f8/0xa40 [14918.214343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14918.214343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.214343][ T462] netlink_rcv_skb+0x130/0x360 [14918.214343][ T462] netlink_unicast+0x449/0x710 [14918.214343][ T462] netlink_sendmsg+0x723/0xbe0 [14918.214343][ T462] ____sys_sendmsg+0x7b2/0xa10 [14918.214343][ T462] ___sys_sendmsg+0xee/0x170 [14918.214343][ T462] __sys_sendmsg+0xcd/0x170 [14918.214343][ T462] do_syscall_64+0xc6/0x1e0 [14918.214343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14918.214343][ T462] [14918.216657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14918.216657][ T462] netdev_get_by_index+0x5e/0x80 [14918.216657][ T462] fib6_nh_init+0x3d8/0x15b0 [14918.216657][ T462] ip6_route_info_create+0xf18/0x17d0 [14918.216657][ T462] addrconf_f6i_alloc+0x244/0x410 [14918.216657][ T462] ipv6_add_addr+0x411/0x2000 [14918.216657][ T462] inet6_addr_add+0x30e/0xa40 [14918.216657][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14918.216657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.216657][ T462] netlink_rcv_skb+0x130/0x360 [14918.216657][ T462] netlink_unicast+0x449/0x710 [14918.216657][ T462] netlink_sendmsg+0x723/0xbe0 [14918.216657][ T462] ____sys_sendmsg+0x7b2/0xa10 [14918.216657][ T462] ___sys_sendmsg+0xee/0x170 [14918.216657][ T462] __sys_sendmsg+0xcd/0x170 [14918.216657][ T462] do_syscall_64+0xc6/0x1e0 [14918.216657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14918.216657][ T462] [14918.218997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14918.218997][ T462] netdev_get_by_index+0x5e/0x80 [14918.218997][ T462] fib6_nh_init+0x3d8/0x15b0 [14918.218997][ T462] ip6_route_info_create+0xf18/0x17d0 [14918.218997][ T462] ip6_route_add+0x1c/0x140 [14918.218997][ T462] addrconf_add_mroute+0x129/0x180 [14918.218997][ T462] addrconf_add_dev+0xe2/0x170 [14918.218997][ T462] inet6_addr_add+0x12f/0xa40 [14918.218997][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14918.218997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.218997][ T462] netlink_rcv_skb+0x130/0x360 [14918.218997][ T462] netlink_unicast+0x449/0x710 [14918.218997][ T462] netlink_sendmsg+0x723/0xbe0 [14918.218997][ T462] ____sys_sendmsg+0x7b2/0xa10 [14918.218997][ T462] ___sys_sendmsg+0xee/0x170 [14918.218997][ T462] __sys_sendmsg+0xcd/0x170 [14918.218997][ T462] do_syscall_64+0xc6/0x1e0 [14918.218997][ T462] [14918.221166][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14918.221166][ T462] ipv6_add_dev+0x3ba/0x11c0 [14918.221166][ T462] ipv6_find_idev+0x102/0x170 [14918.221166][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14918.221166][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.221166][ T462] netlink_rcv_skb+0x130/0x360 [14918.221166][ T462] netlink_unicast+0x449/0x710 [14918.221166][ T462] netlink_sendmsg+0x723/0xbe0 [14918.221166][ T462] ____sys_sendmsg+0x7b2/0xa10 [14918.221166][ T462] ___sys_sendmsg+0xee/0x170 [14918.221166][ T462] __sys_sendmsg+0xcd/0x170 [14918.221166][ T462] do_syscall_64+0xc6/0x1e0 [14918.221166][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14918.221166][ T462] [14918.222868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14918.222868][ T462] neigh_parms_alloc+0x1e5/0x510 [14918.222868][ T462] ipv6_add_dev+0x2fe/0x11c0 [14918.222868][ T462] ipv6_find_idev+0x102/0x170 [14918.222868][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14918.222868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14918.222868][ T462] netlink_rcv_skb+0x130/0x360 [14918.222868][ T462] netlink_unicast+0x449/0x710 [14918.222868][ T462] netlink_sendmsg+0x723/0xbe0 [14918.222868][ T462] ____sys_sendmsg+0x7b2/0xa10 [14918.222868][ T462] ___sys_sendmsg+0xee/0x170 [14918.222868][ T462] __sys_sendmsg+0xcd/0x170 [14918.222868][ T462] do_syscall_64+0xc6/0x1e0 [14918.222868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14918.222868][ T462] [14921.539886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14921.540314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14921.540314][ T287] netdev_get_by_index+0x5e/0x80 [14921.540314][ T287] fib6_nh_init+0x3d8/0x15b0 [14921.540314][ T287] ip6_route_info_create+0xf18/0x17d0 [14921.540314][ T287] ip6_route_add+0x1c/0x140 [14921.540314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14921.540314][ T287] inet6_addr_add+0x4f8/0xa40 [14921.540314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14921.540314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14921.540314][ T287] netlink_rcv_skb+0x130/0x360 [14921.540314][ T287] netlink_unicast+0x449/0x710 [14921.540314][ T287] netlink_sendmsg+0x723/0xbe0 [14921.540314][ T287] ____sys_sendmsg+0x7b2/0xa10 [14921.540314][ T287] ___sys_sendmsg+0xee/0x170 [14921.540314][ T287] __sys_sendmsg+0xcd/0x170 [14921.540314][ T287] do_syscall_64+0xc6/0x1e0 [14921.540314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14921.540314][ T287] [14921.542575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14921.542575][ T287] netdev_get_by_index+0x5e/0x80 [14921.542575][ T287] fib6_nh_init+0x3d8/0x15b0 [14921.542575][ T287] ip6_route_info_create+0xf18/0x17d0 [14921.542575][ T287] addrconf_f6i_alloc+0x244/0x410 [14921.542575][ T287] ipv6_add_addr+0x411/0x2000 [14921.542575][ T287] inet6_addr_add+0x30e/0xa40 [14921.542575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14921.542575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14921.542575][ T287] netlink_rcv_skb+0x130/0x360 [14921.542575][ T287] netlink_unicast+0x449/0x710 [14921.542575][ T287] netlink_sendmsg+0x723/0xbe0 [14921.542575][ T287] ____sys_sendmsg+0x7b2/0xa10 [14921.542575][ T287] ___sys_sendmsg+0xee/0x170 [14921.542575][ T287] __sys_sendmsg+0xcd/0x170 [14921.542575][ T287] do_syscall_64+0xc6/0x1e0 [14921.542575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14921.542575][ T287] [14921.544850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14921.544850][ T287] netdev_get_by_index+0x5e/0x80 [14921.544850][ T287] fib6_nh_init+0x3d8/0x15b0 [14921.544850][ T287] ip6_route_info_create+0xf18/0x17d0 [14921.544850][ T287] ip6_route_add+0x1c/0x140 [14921.544850][ T287] addrconf_add_mroute+0x129/0x180 [14921.544850][ T287] addrconf_add_dev+0xe2/0x170 [14921.544850][ T287] inet6_addr_add+0x12f/0xa40 [14921.544850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14921.544850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14921.544850][ T287] netlink_rcv_skb+0x130/0x360 [14921.544850][ T287] netlink_unicast+0x449/0x710 [14921.544850][ T287] netlink_sendmsg+0x723/0xbe0 [14921.544850][ T287] ____sys_sendmsg+0x7b2/0xa10 [14921.544850][ T287] ___sys_sendmsg+0xee/0x170 [14921.544850][ T287] __sys_sendmsg+0xcd/0x170 [14921.544850][ T287] do_syscall_64+0xc6/0x1e0 [14921.544850][ T287] [14921.547029][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14921.547029][ T287] ipv6_add_dev+0x3ba/0x11c0 [14921.547029][ T287] ipv6_find_idev+0x102/0x170 [14921.547029][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14921.547029][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14921.547029][ T287] netlink_rcv_skb+0x130/0x360 [14921.547029][ T287] netlink_unicast+0x449/0x710 [14921.547029][ T287] netlink_sendmsg+0x723/0xbe0 [14921.547029][ T287] ____sys_sendmsg+0x7b2/0xa10 [14921.547029][ T287] ___sys_sendmsg+0xee/0x170 [14921.547029][ T287] __sys_sendmsg+0xcd/0x170 [14921.547029][ T287] do_syscall_64+0xc6/0x1e0 [14921.547029][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14921.547029][ T287] [14921.548833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14921.548833][ T287] neigh_parms_alloc+0x1e5/0x510 [14921.548833][ T287] ipv6_add_dev+0x2fe/0x11c0 [14921.548833][ T287] ipv6_find_idev+0x102/0x170 [14921.548833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14921.548833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14921.548833][ T287] netlink_rcv_skb+0x130/0x360 [14921.548833][ T287] netlink_unicast+0x449/0x710 [14921.548833][ T287] netlink_sendmsg+0x723/0xbe0 [14921.548833][ T287] ____sys_sendmsg+0x7b2/0xa10 [14921.548833][ T287] ___sys_sendmsg+0xee/0x170 [14921.548833][ T287] __sys_sendmsg+0xcd/0x170 [14921.548833][ T287] do_syscall_64+0xc6/0x1e0 [14921.548833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14921.548833][ T287] [14925.643917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14925.644374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14925.644374][ T285] dst_init+0x84/0x4a0 [14925.644374][ T285] dst_alloc+0x97/0x150 [14925.644374][ T285] ip6_dst_alloc+0x23/0x90 [14925.644374][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14925.644374][ T285] ip6_pol_route+0x56f/0x840 [14925.644374][ T285] fib6_rule_lookup+0x196/0x240 [14925.644374][ T285] ip6_route_input+0x542/0x980 [14925.644374][ T285] ipv6_rcv+0x8f/0x400 [14925.644374][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14925.644374][ T285] process_backlog+0x101/0x620 [14925.644374][ T285] __napi_poll.constprop.0+0xa2/0x460 [14925.644374][ T285] net_rx_action+0x495/0xbe0 [14925.644374][ T285] __do_softirq+0x1b5/0x7f6 [14925.644374][ T285] [14925.646193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14925.646193][ T285] netdev_get_by_index+0x5e/0x80 [14925.646193][ T285] fib6_nh_init+0x3d8/0x15b0 [14925.646193][ T285] ip6_route_info_create+0xf18/0x17d0 [14925.646193][ T285] ip6_route_add+0x1c/0x140 [14925.646193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14925.646193][ T285] inet6_addr_add+0x4f8/0xa40 [14925.646193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14925.646193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14925.646193][ T285] netlink_rcv_skb+0x130/0x360 [14925.646193][ T285] netlink_unicast+0x449/0x710 [14925.646193][ T285] netlink_sendmsg+0x723/0xbe0 [14925.646193][ T285] ____sys_sendmsg+0x7b2/0xa10 [14925.646193][ T285] ___sys_sendmsg+0xee/0x170 [14925.646193][ T285] __sys_sendmsg+0xcd/0x170 [14925.646193][ T285] do_syscall_64+0xc6/0x1e0 [14925.646193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14925.646193][ T285] [14925.648390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14925.648390][ T285] netdev_get_by_index+0x5e/0x80 [14925.648390][ T285] fib6_nh_init+0x3d8/0x15b0 [14925.648390][ T285] ip6_route_info_create+0xf18/0x17d0 [14925.648390][ T285] addrconf_f6i_alloc+0x244/0x410 [14925.648390][ T285] ipv6_add_addr+0x411/0x2000 [14925.648390][ T285] inet6_addr_add+0x30e/0xa40 [14925.648390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14925.648390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14925.648390][ T285] netlink_rcv_skb+0x130/0x360 [14925.648390][ T285] netlink_unicast+0x449/0x710 [14925.648390][ T285] netlink_sendmsg+0x723/0xbe0 [14925.648390][ T285] ____sys_sendmsg+0x7b2/0xa10 [14925.648390][ T285] ___sys_sendmsg+0xee/0x170 [14925.648390][ T285] __sys_sendmsg+0xcd/0x170 [14925.648390][ T285] do_syscall_64+0xc6/0x1e0 [14925.648390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14925.648390][ T285] [14925.650569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14925.650569][ T285] netdev_get_by_index+0x5e/0x80 [14925.650569][ T285] fib6_nh_init+0x3d8/0x15b0 [14925.650569][ T285] ip6_route_info_create+0xf18/0x17d0 [14925.650569][ T285] ip6_route_add+0x1c/0x140 [14925.650569][ T285] addrconf_add_mroute+0x129/0x180 [14925.650569][ T285] addrconf_add_dev+0xe2/0x170 [14925.650569][ T285] inet6_addr_add+0x12f/0xa40 [14925.650569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14925.650569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14925.650569][ T285] netlink_rcv_skb+0x130/0x360 [14925.650569][ T285] netlink_unicast+0x449/0x710 [14925.650569][ T285] netlink_sendmsg+0x723/0xbe0 [14925.650569][ T285] ____sys_sendmsg+0x7b2/0xa10 [14925.650569][ T285] ___sys_sendmsg+0xee/0x170 [14925.650569][ T285] __sys_sendmsg+0xcd/0x170 [14925.650569][ T285] do_syscall_64+0xc6/0x1e0 [14925.650569][ T285] [14925.652735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14925.652735][ T285] ipv6_add_dev+0x3ba/0x11c0 [14925.652735][ T285] ipv6_find_idev+0x102/0x170 [14925.652735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14925.652735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14925.652735][ T285] netlink_rcv_skb+0x130/0x360 [14925.652735][ T285] netlink_unicast+0x449/0x710 [14925.652735][ T285] netlink_sendmsg+0x723/0xbe0 [14925.652735][ T285] ____sys_sendmsg+0x7b2/0xa10 [14925.652735][ T285] ___sys_sendmsg+0xee/0x170 [14925.652735][ T285] __sys_sendmsg+0xcd/0x170 [14925.652735][ T285] do_syscall_64+0xc6/0x1e0 [14925.652735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14925.652735][ T285] [14925.654411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14925.654411][ T285] neigh_parms_alloc+0x1e5/0x510 [14925.654411][ T285] ipv6_add_dev+0x2fe/0x11c0 [14925.654411][ T285] ipv6_find_idev+0x102/0x170 [14925.654411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14925.654411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14925.654411][ T285] netlink_rcv_skb+0x130/0x360 [14925.654411][ T285] netlink_unicast+0x449/0x710 [14925.654411][ T285] netlink_sendmsg+0x723/0xbe0 [14925.654411][ T285] ____sys_sendmsg+0x7b2/0xa10 [14925.654411][ T285] ___sys_sendmsg+0xee/0x170 [14925.654411][ T285] __sys_sendmsg+0xcd/0x170 [14925.654411][ T285] do_syscall_64+0xc6/0x1e0 [14925.654411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14925.654411][ T285] [14928.459830][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14928.460312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14928.460312][ T462] dst_init+0x84/0x4a0 [14928.460312][ T462] dst_alloc+0x97/0x150 [14928.460312][ T462] ip6_dst_alloc+0x23/0x90 [14928.460312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14928.460312][ T462] ip6_pol_route+0x56f/0x840 [14928.460312][ T462] fib6_rule_lookup+0x196/0x240 [14928.460312][ T462] ip6_route_input+0x542/0x980 [14928.460312][ T462] ipv6_rcv+0x8f/0x400 [14928.460312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14928.460312][ T462] process_backlog+0x101/0x620 [14928.460312][ T462] __napi_poll.constprop.0+0xa2/0x460 [14928.460312][ T462] net_rx_action+0x495/0xbe0 [14928.460312][ T462] __do_softirq+0x1b5/0x7f6 [14928.460312][ T462] [14928.462283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14928.462283][ T462] netdev_get_by_index+0x5e/0x80 [14928.462283][ T462] fib6_nh_init+0x3d8/0x15b0 [14928.462283][ T462] ip6_route_info_create+0xf18/0x17d0 [14928.462283][ T462] ip6_route_add+0x1c/0x140 [14928.462283][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14928.462283][ T462] inet6_addr_add+0x4f8/0xa40 [14928.462283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14928.462283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.462283][ T462] netlink_rcv_skb+0x130/0x360 [14928.462283][ T462] netlink_unicast+0x449/0x710 [14928.462283][ T462] netlink_sendmsg+0x723/0xbe0 [14928.462283][ T462] ____sys_sendmsg+0x7b2/0xa10 [14928.462283][ T462] ___sys_sendmsg+0xee/0x170 [14928.462283][ T462] __sys_sendmsg+0xcd/0x170 [14928.462283][ T462] do_syscall_64+0xc6/0x1e0 [14928.462283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14928.462283][ T462] [14928.464669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14928.464669][ T462] netdev_get_by_index+0x5e/0x80 [14928.464669][ T462] fib6_nh_init+0x3d8/0x15b0 [14928.464669][ T462] ip6_route_info_create+0xf18/0x17d0 [14928.464669][ T462] addrconf_f6i_alloc+0x244/0x410 [14928.464669][ T462] ipv6_add_addr+0x411/0x2000 [14928.464669][ T462] inet6_addr_add+0x30e/0xa40 [14928.464669][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14928.464669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.464669][ T462] netlink_rcv_skb+0x130/0x360 [14928.464669][ T462] netlink_unicast+0x449/0x710 [14928.464669][ T462] netlink_sendmsg+0x723/0xbe0 [14928.464669][ T462] ____sys_sendmsg+0x7b2/0xa10 [14928.464669][ T462] ___sys_sendmsg+0xee/0x170 [14928.464669][ T462] __sys_sendmsg+0xcd/0x170 [14928.464669][ T462] do_syscall_64+0xc6/0x1e0 [14928.464669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14928.464669][ T462] [14928.466917][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14928.466917][ T462] netdev_get_by_index+0x5e/0x80 [14928.466917][ T462] fib6_nh_init+0x3d8/0x15b0 [14928.466917][ T462] ip6_route_info_create+0xf18/0x17d0 [14928.466917][ T462] ip6_route_add+0x1c/0x140 [14928.466917][ T462] addrconf_add_mroute+0x129/0x180 [14928.466917][ T462] addrconf_add_dev+0xe2/0x170 [14928.466917][ T462] inet6_addr_add+0x12f/0xa40 [14928.466917][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14928.466917][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.466917][ T462] netlink_rcv_skb+0x130/0x360 [14928.466917][ T462] netlink_unicast+0x449/0x710 [14928.466917][ T462] netlink_sendmsg+0x723/0xbe0 [14928.466917][ T462] ____sys_sendmsg+0x7b2/0xa10 [14928.466917][ T462] ___sys_sendmsg+0xee/0x170 [14928.466917][ T462] __sys_sendmsg+0xcd/0x170 [14928.466917][ T462] do_syscall_64+0xc6/0x1e0 [14928.466917][ T462] [14928.469125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14928.469125][ T462] ipv6_add_dev+0x3ba/0x11c0 [14928.469125][ T462] ipv6_find_idev+0x102/0x170 [14928.469125][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14928.469125][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.469125][ T462] netlink_rcv_skb+0x130/0x360 [14928.469125][ T462] netlink_unicast+0x449/0x710 [14928.469125][ T462] netlink_sendmsg+0x723/0xbe0 [14928.469125][ T462] ____sys_sendmsg+0x7b2/0xa10 [14928.469125][ T462] ___sys_sendmsg+0xee/0x170 [14928.469125][ T462] __sys_sendmsg+0xcd/0x170 [14928.469125][ T462] do_syscall_64+0xc6/0x1e0 [14928.469125][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14928.469125][ T462] [14928.471004][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14928.471004][ T462] neigh_parms_alloc+0x1e5/0x510 [14928.471004][ T462] ipv6_add_dev+0x2fe/0x11c0 [14928.471004][ T462] ipv6_find_idev+0x102/0x170 [14928.471004][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14928.471004][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14928.471004][ T462] netlink_rcv_skb+0x130/0x360 [14928.471004][ T462] netlink_unicast+0x449/0x710 [14928.471004][ T462] netlink_sendmsg+0x723/0xbe0 [14928.471004][ T462] ____sys_sendmsg+0x7b2/0xa10 [14928.471004][ T462] ___sys_sendmsg+0xee/0x170 [14928.471004][ T462] __sys_sendmsg+0xcd/0x170 [14928.471004][ T462] do_syscall_64+0xc6/0x1e0 [14928.471004][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14928.471004][ T462] [14931.611996][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14931.612431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14931.612431][ T287] netdev_get_by_index+0x5e/0x80 [14931.612431][ T287] fib6_nh_init+0x3d8/0x15b0 [14931.612431][ T287] ip6_route_info_create+0xf18/0x17d0 [14931.612431][ T287] ip6_route_add+0x1c/0x140 [14931.612431][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14931.612431][ T287] inet6_addr_add+0x4f8/0xa40 [14931.612431][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14931.612431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14931.612431][ T287] netlink_rcv_skb+0x130/0x360 [14931.612431][ T287] netlink_unicast+0x449/0x710 [14931.612431][ T287] netlink_sendmsg+0x723/0xbe0 [14931.612431][ T287] ____sys_sendmsg+0x7b2/0xa10 [14931.612431][ T287] ___sys_sendmsg+0xee/0x170 [14931.612431][ T287] __sys_sendmsg+0xcd/0x170 [14931.612431][ T287] do_syscall_64+0xc6/0x1e0 [14931.612431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14931.612431][ T287] [14931.614785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14931.614785][ T287] netdev_get_by_index+0x5e/0x80 [14931.614785][ T287] fib6_nh_init+0x3d8/0x15b0 [14931.614785][ T287] ip6_route_info_create+0xf18/0x17d0 [14931.614785][ T287] addrconf_f6i_alloc+0x244/0x410 [14931.614785][ T287] ipv6_add_addr+0x411/0x2000 [14931.614785][ T287] inet6_addr_add+0x30e/0xa40 [14931.614785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14931.614785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14931.614785][ T287] netlink_rcv_skb+0x130/0x360 [14931.614785][ T287] netlink_unicast+0x449/0x710 [14931.614785][ T287] netlink_sendmsg+0x723/0xbe0 [14931.614785][ T287] ____sys_sendmsg+0x7b2/0xa10 [14931.614785][ T287] ___sys_sendmsg+0xee/0x170 [14931.614785][ T287] __sys_sendmsg+0xcd/0x170 [14931.614785][ T287] do_syscall_64+0xc6/0x1e0 [14931.614785][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14931.614785][ T287] [14931.617132][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14931.617132][ T287] netdev_get_by_index+0x5e/0x80 [14931.617132][ T287] fib6_nh_init+0x3d8/0x15b0 [14931.617132][ T287] ip6_route_info_create+0xf18/0x17d0 [14931.617132][ T287] ip6_route_add+0x1c/0x140 [14931.617132][ T287] addrconf_add_mroute+0x129/0x180 [14931.617132][ T287] addrconf_add_dev+0xe2/0x170 [14931.617132][ T287] inet6_addr_add+0x12f/0xa40 [14931.617132][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14931.617132][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14931.617132][ T287] netlink_rcv_skb+0x130/0x360 [14931.617132][ T287] netlink_unicast+0x449/0x710 [14931.617132][ T287] netlink_sendmsg+0x723/0xbe0 [14931.617132][ T287] ____sys_sendmsg+0x7b2/0xa10 [14931.617132][ T287] ___sys_sendmsg+0xee/0x170 [14931.617132][ T287] __sys_sendmsg+0xcd/0x170 [14931.617132][ T287] do_syscall_64+0xc6/0x1e0 [14931.617132][ T287] [14931.619327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14931.619327][ T287] ipv6_add_dev+0x3ba/0x11c0 [14931.619327][ T287] ipv6_find_idev+0x102/0x170 [14931.619327][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14931.619327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14931.619327][ T287] netlink_rcv_skb+0x130/0x360 [14931.619327][ T287] netlink_unicast+0x449/0x710 [14931.619327][ T287] netlink_sendmsg+0x723/0xbe0 [14931.619327][ T287] ____sys_sendmsg+0x7b2/0xa10 [14931.619327][ T287] ___sys_sendmsg+0xee/0x170 [14931.619327][ T287] __sys_sendmsg+0xcd/0x170 [14931.619327][ T287] do_syscall_64+0xc6/0x1e0 [14931.619327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14931.619327][ T287] [14931.621137][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14931.621137][ T287] neigh_parms_alloc+0x1e5/0x510 [14931.621137][ T287] ipv6_add_dev+0x2fe/0x11c0 [14931.621137][ T287] ipv6_find_idev+0x102/0x170 [14931.621137][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14931.621137][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14931.621137][ T287] netlink_rcv_skb+0x130/0x360 [14931.621137][ T287] netlink_unicast+0x449/0x710 [14931.621137][ T287] netlink_sendmsg+0x723/0xbe0 [14931.621137][ T287] ____sys_sendmsg+0x7b2/0xa10 [14931.621137][ T287] ___sys_sendmsg+0xee/0x170 [14931.621137][ T287] __sys_sendmsg+0xcd/0x170 [14931.621137][ T287] do_syscall_64+0xc6/0x1e0 [14931.621137][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14931.621137][ T287] [14935.707852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14935.708342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14935.708342][ T285] dst_init+0x84/0x4a0 [14935.708342][ T285] dst_alloc+0x97/0x150 [14935.708342][ T285] ip6_dst_alloc+0x23/0x90 [14935.708342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14935.708342][ T285] ip6_pol_route+0x56f/0x840 [14935.708342][ T285] fib6_rule_lookup+0x196/0x240 [14935.708342][ T285] ip6_route_input+0x542/0x980 [14935.708342][ T285] ipv6_rcv+0x8f/0x400 [14935.708342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14935.708342][ T285] process_backlog+0x101/0x620 [14935.708342][ T285] __napi_poll.constprop.0+0xa2/0x460 [14935.708342][ T285] net_rx_action+0x495/0xbe0 [14935.708342][ T285] __do_softirq+0x1b5/0x7f6 [14935.708342][ T285] [14935.710438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14935.710438][ T285] netdev_get_by_index+0x5e/0x80 [14935.710438][ T285] fib6_nh_init+0x3d8/0x15b0 [14935.710438][ T285] ip6_route_info_create+0xf18/0x17d0 [14935.710438][ T285] ip6_route_add+0x1c/0x140 [14935.710438][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14935.710438][ T285] inet6_addr_add+0x4f8/0xa40 [14935.710438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14935.710438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14935.710438][ T285] netlink_rcv_skb+0x130/0x360 [14935.710438][ T285] netlink_unicast+0x449/0x710 [14935.710438][ T285] netlink_sendmsg+0x723/0xbe0 [14935.710438][ T285] ____sys_sendmsg+0x7b2/0xa10 [14935.710438][ T285] ___sys_sendmsg+0xee/0x170 [14935.710438][ T285] __sys_sendmsg+0xcd/0x170 [14935.710438][ T285] do_syscall_64+0xc6/0x1e0 [14935.710438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14935.710438][ T285] [14935.712964][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14935.712964][ T285] netdev_get_by_index+0x5e/0x80 [14935.712964][ T285] fib6_nh_init+0x3d8/0x15b0 [14935.712964][ T285] ip6_route_info_create+0xf18/0x17d0 [14935.712964][ T285] addrconf_f6i_alloc+0x244/0x410 [14935.712964][ T285] ipv6_add_addr+0x411/0x2000 [14935.712964][ T285] inet6_addr_add+0x30e/0xa40 [14935.712964][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14935.712964][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14935.712964][ T285] netlink_rcv_skb+0x130/0x360 [14935.712964][ T285] netlink_unicast+0x449/0x710 [14935.712964][ T285] netlink_sendmsg+0x723/0xbe0 [14935.712964][ T285] ____sys_sendmsg+0x7b2/0xa10 [14935.712964][ T285] ___sys_sendmsg+0xee/0x170 [14935.712964][ T285] __sys_sendmsg+0xcd/0x170 [14935.712964][ T285] do_syscall_64+0xc6/0x1e0 [14935.712964][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14935.712964][ T285] [14935.715393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14935.715393][ T285] netdev_get_by_index+0x5e/0x80 [14935.715393][ T285] fib6_nh_init+0x3d8/0x15b0 [14935.715393][ T285] ip6_route_info_create+0xf18/0x17d0 [14935.715393][ T285] ip6_route_add+0x1c/0x140 [14935.715393][ T285] addrconf_add_mroute+0x129/0x180 [14935.715393][ T285] addrconf_add_dev+0xe2/0x170 [14935.715393][ T285] inet6_addr_add+0x12f/0xa40 [14935.715393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14935.715393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14935.715393][ T285] netlink_rcv_skb+0x130/0x360 [14935.715393][ T285] netlink_unicast+0x449/0x710 [14935.715393][ T285] netlink_sendmsg+0x723/0xbe0 [14935.715393][ T285] ____sys_sendmsg+0x7b2/0xa10 [14935.715393][ T285] ___sys_sendmsg+0xee/0x170 [14935.715393][ T285] __sys_sendmsg+0xcd/0x170 [14935.715393][ T285] do_syscall_64+0xc6/0x1e0 [14935.715393][ T285] [14935.717863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14935.717863][ T285] ipv6_add_dev+0x3ba/0x11c0 [14935.717863][ T285] ipv6_find_idev+0x102/0x170 [14935.717863][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14935.717863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14935.717863][ T285] netlink_rcv_skb+0x130/0x360 [14935.717863][ T285] netlink_unicast+0x449/0x710 [14935.717863][ T285] netlink_sendmsg+0x723/0xbe0 [14935.717863][ T285] ____sys_sendmsg+0x7b2/0xa10 [14935.717863][ T285] ___sys_sendmsg+0xee/0x170 [14935.717863][ T285] __sys_sendmsg+0xcd/0x170 [14935.717863][ T285] do_syscall_64+0xc6/0x1e0 [14935.717863][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14935.717863][ T285] [14935.719831][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14935.719831][ T285] neigh_parms_alloc+0x1e5/0x510 [14935.719831][ T285] ipv6_add_dev+0x2fe/0x11c0 [14935.719831][ T285] ipv6_find_idev+0x102/0x170 [14935.719831][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14935.719831][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14935.719831][ T285] netlink_rcv_skb+0x130/0x360 [14935.719831][ T285] netlink_unicast+0x449/0x710 [14935.719831][ T285] netlink_sendmsg+0x723/0xbe0 [14935.719831][ T285] ____sys_sendmsg+0x7b2/0xa10 [14935.719831][ T285] ___sys_sendmsg+0xee/0x170 [14935.719831][ T285] __sys_sendmsg+0xcd/0x170 [14935.719831][ T285] do_syscall_64+0xc6/0x1e0 [14935.719831][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14935.719831][ T285] [14938.523825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14938.524279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14938.524279][ T462] dst_init+0x84/0x4a0 [14938.524279][ T462] dst_alloc+0x97/0x150 [14938.524279][ T462] ip6_dst_alloc+0x23/0x90 [14938.524279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14938.524279][ T462] ip6_pol_route+0x56f/0x840 [14938.524279][ T462] fib6_rule_lookup+0x196/0x240 [14938.524279][ T462] ip6_route_input+0x542/0x980 [14938.524279][ T462] ipv6_rcv+0x8f/0x400 [14938.524279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14938.524279][ T462] process_backlog+0x101/0x620 [14938.524279][ T462] __napi_poll.constprop.0+0xa2/0x460 [14938.524279][ T462] net_rx_action+0x495/0xbe0 [14938.524279][ T462] __do_softirq+0x1b5/0x7f6 [14938.524279][ T462] [14938.526079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14938.526079][ T462] netdev_get_by_index+0x5e/0x80 [14938.526079][ T462] fib6_nh_init+0x3d8/0x15b0 [14938.526079][ T462] ip6_route_info_create+0xf18/0x17d0 [14938.526079][ T462] ip6_route_add+0x1c/0x140 [14938.526079][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14938.526079][ T462] inet6_addr_add+0x4f8/0xa40 [14938.526079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14938.526079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14938.526079][ T462] netlink_rcv_skb+0x130/0x360 [14938.526079][ T462] netlink_unicast+0x449/0x710 [14938.526079][ T462] netlink_sendmsg+0x723/0xbe0 [14938.526079][ T462] ____sys_sendmsg+0x7b2/0xa10 [14938.526079][ T462] ___sys_sendmsg+0xee/0x170 [14938.526079][ T462] __sys_sendmsg+0xcd/0x170 [14938.526079][ T462] do_syscall_64+0xc6/0x1e0 [14938.526079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14938.526079][ T462] [14938.528278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14938.528278][ T462] netdev_get_by_index+0x5e/0x80 [14938.528278][ T462] fib6_nh_init+0x3d8/0x15b0 [14938.528278][ T462] ip6_route_info_create+0xf18/0x17d0 [14938.528278][ T462] addrconf_f6i_alloc+0x244/0x410 [14938.528278][ T462] ipv6_add_addr+0x411/0x2000 [14938.528278][ T462] inet6_addr_add+0x30e/0xa40 [14938.528278][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14938.528278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14938.528278][ T462] netlink_rcv_skb+0x130/0x360 [14938.528278][ T462] netlink_unicast+0x449/0x710 [14938.528278][ T462] netlink_sendmsg+0x723/0xbe0 [14938.528278][ T462] ____sys_sendmsg+0x7b2/0xa10 [14938.528278][ T462] ___sys_sendmsg+0xee/0x170 [14938.528278][ T462] __sys_sendmsg+0xcd/0x170 [14938.528278][ T462] do_syscall_64+0xc6/0x1e0 [14938.528278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14938.528278][ T462] [14938.530481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14938.530481][ T462] netdev_get_by_index+0x5e/0x80 [14938.530481][ T462] fib6_nh_init+0x3d8/0x15b0 [14938.530481][ T462] ip6_route_info_create+0xf18/0x17d0 [14938.530481][ T462] ip6_route_add+0x1c/0x140 [14938.530481][ T462] addrconf_add_mroute+0x129/0x180 [14938.530481][ T462] addrconf_add_dev+0xe2/0x170 [14938.530481][ T462] inet6_addr_add+0x12f/0xa40 [14938.530481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14938.530481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14938.530481][ T462] netlink_rcv_skb+0x130/0x360 [14938.530481][ T462] netlink_unicast+0x449/0x710 [14938.530481][ T462] netlink_sendmsg+0x723/0xbe0 [14938.530481][ T462] ____sys_sendmsg+0x7b2/0xa10 [14938.530481][ T462] ___sys_sendmsg+0xee/0x170 [14938.530481][ T462] __sys_sendmsg+0xcd/0x170 [14938.530481][ T462] do_syscall_64+0xc6/0x1e0 [14938.530481][ T462] [14938.532644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14938.532644][ T462] ipv6_add_dev+0x3ba/0x11c0 [14938.532644][ T462] ipv6_find_idev+0x102/0x170 [14938.532644][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14938.532644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14938.532644][ T462] netlink_rcv_skb+0x130/0x360 [14938.532644][ T462] netlink_unicast+0x449/0x710 [14938.532644][ T462] netlink_sendmsg+0x723/0xbe0 [14938.532644][ T462] ____sys_sendmsg+0x7b2/0xa10 [14938.532644][ T462] ___sys_sendmsg+0xee/0x170 [14938.532644][ T462] __sys_sendmsg+0xcd/0x170 [14938.532644][ T462] do_syscall_64+0xc6/0x1e0 [14938.532644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14938.532644][ T462] [14938.534342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14938.534342][ T462] neigh_parms_alloc+0x1e5/0x510 [14938.534342][ T462] ipv6_add_dev+0x2fe/0x11c0 [14938.534342][ T462] ipv6_find_idev+0x102/0x170 [14938.534342][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14938.534342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14938.534342][ T462] netlink_rcv_skb+0x130/0x360 [14938.534342][ T462] netlink_unicast+0x449/0x710 [14938.534342][ T462] netlink_sendmsg+0x723/0xbe0 [14938.534342][ T462] ____sys_sendmsg+0x7b2/0xa10 [14938.534342][ T462] ___sys_sendmsg+0xee/0x170 [14938.534342][ T462] __sys_sendmsg+0xcd/0x170 [14938.534342][ T462] do_syscall_64+0xc6/0x1e0 [14938.534342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14938.534342][ T462] [14941.875926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14941.876373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14941.876373][ T287] netdev_get_by_index+0x5e/0x80 [14941.876373][ T287] fib6_nh_init+0x3d8/0x15b0 [14941.876373][ T287] ip6_route_info_create+0xf18/0x17d0 [14941.876373][ T287] ip6_route_add+0x1c/0x140 [14941.876373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14941.876373][ T287] inet6_addr_add+0x4f8/0xa40 [14941.876373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14941.876373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14941.876373][ T287] netlink_rcv_skb+0x130/0x360 [14941.876373][ T287] netlink_unicast+0x449/0x710 [14941.876373][ T287] netlink_sendmsg+0x723/0xbe0 [14941.876373][ T287] ____sys_sendmsg+0x7b2/0xa10 [14941.876373][ T287] ___sys_sendmsg+0xee/0x170 [14941.876373][ T287] __sys_sendmsg+0xcd/0x170 [14941.876373][ T287] do_syscall_64+0xc6/0x1e0 [14941.876373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14941.876373][ T287] [14941.878766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14941.878766][ T287] netdev_get_by_index+0x5e/0x80 [14941.878766][ T287] fib6_nh_init+0x3d8/0x15b0 [14941.878766][ T287] ip6_route_info_create+0xf18/0x17d0 [14941.878766][ T287] addrconf_f6i_alloc+0x244/0x410 [14941.878766][ T287] ipv6_add_addr+0x411/0x2000 [14941.878766][ T287] inet6_addr_add+0x30e/0xa40 [14941.878766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14941.878766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14941.878766][ T287] netlink_rcv_skb+0x130/0x360 [14941.878766][ T287] netlink_unicast+0x449/0x710 [14941.878766][ T287] netlink_sendmsg+0x723/0xbe0 [14941.878766][ T287] ____sys_sendmsg+0x7b2/0xa10 [14941.878766][ T287] ___sys_sendmsg+0xee/0x170 [14941.878766][ T287] __sys_sendmsg+0xcd/0x170 [14941.878766][ T287] do_syscall_64+0xc6/0x1e0 [14941.878766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14941.878766][ T287] [14941.881163][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14941.881163][ T287] netdev_get_by_index+0x5e/0x80 [14941.881163][ T287] fib6_nh_init+0x3d8/0x15b0 [14941.881163][ T287] ip6_route_info_create+0xf18/0x17d0 [14941.881163][ T287] ip6_route_add+0x1c/0x140 [14941.881163][ T287] addrconf_add_mroute+0x129/0x180 [14941.881163][ T287] addrconf_add_dev+0xe2/0x170 [14941.881163][ T287] inet6_addr_add+0x12f/0xa40 [14941.881163][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14941.881163][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14941.881163][ T287] netlink_rcv_skb+0x130/0x360 [14941.881163][ T287] netlink_unicast+0x449/0x710 [14941.881163][ T287] netlink_sendmsg+0x723/0xbe0 [14941.881163][ T287] ____sys_sendmsg+0x7b2/0xa10 [14941.881163][ T287] ___sys_sendmsg+0xee/0x170 [14941.881163][ T287] __sys_sendmsg+0xcd/0x170 [14941.881163][ T287] do_syscall_64+0xc6/0x1e0 [14941.881163][ T287] [14941.883480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14941.883480][ T287] ipv6_add_dev+0x3ba/0x11c0 [14941.883480][ T287] ipv6_find_idev+0x102/0x170 [14941.883480][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14941.883480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14941.883480][ T287] netlink_rcv_skb+0x130/0x360 [14941.883480][ T287] netlink_unicast+0x449/0x710 [14941.883480][ T287] netlink_sendmsg+0x723/0xbe0 [14941.883480][ T287] ____sys_sendmsg+0x7b2/0xa10 [14941.883480][ T287] ___sys_sendmsg+0xee/0x170 [14941.883480][ T287] __sys_sendmsg+0xcd/0x170 [14941.883480][ T287] do_syscall_64+0xc6/0x1e0 [14941.883480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14941.883480][ T287] [14941.885304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14941.885304][ T287] neigh_parms_alloc+0x1e5/0x510 [14941.885304][ T287] ipv6_add_dev+0x2fe/0x11c0 [14941.885304][ T287] ipv6_find_idev+0x102/0x170 [14941.885304][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14941.885304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14941.885304][ T287] netlink_rcv_skb+0x130/0x360 [14941.885304][ T287] netlink_unicast+0x449/0x710 [14941.885304][ T287] netlink_sendmsg+0x723/0xbe0 [14941.885304][ T287] ____sys_sendmsg+0x7b2/0xa10 [14941.885304][ T287] ___sys_sendmsg+0xee/0x170 [14941.885304][ T287] __sys_sendmsg+0xcd/0x170 [14941.885304][ T287] do_syscall_64+0xc6/0x1e0 [14941.885304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14941.885304][ T287] [14945.971842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14945.972311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14945.972311][ T285] dst_init+0x84/0x4a0 [14945.972311][ T285] dst_alloc+0x97/0x150 [14945.972311][ T285] ip6_dst_alloc+0x23/0x90 [14945.972311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14945.972311][ T285] ip6_pol_route+0x56f/0x840 [14945.972311][ T285] fib6_rule_lookup+0x196/0x240 [14945.972311][ T285] ip6_route_input+0x542/0x980 [14945.972311][ T285] ipv6_rcv+0x8f/0x400 [14945.972311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14945.972311][ T285] process_backlog+0x101/0x620 [14945.972311][ T285] __napi_poll.constprop.0+0xa2/0x460 [14945.972311][ T285] net_rx_action+0x495/0xbe0 [14945.972311][ T285] __do_softirq+0x1b5/0x7f6 [14945.972311][ T285] [14945.974145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14945.974145][ T285] netdev_get_by_index+0x5e/0x80 [14945.974145][ T285] fib6_nh_init+0x3d8/0x15b0 [14945.974145][ T285] ip6_route_info_create+0xf18/0x17d0 [14945.974145][ T285] ip6_route_add+0x1c/0x140 [14945.974145][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14945.974145][ T285] inet6_addr_add+0x4f8/0xa40 [14945.974145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14945.974145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14945.974145][ T285] netlink_rcv_skb+0x130/0x360 [14945.974145][ T285] netlink_unicast+0x449/0x710 [14945.974145][ T285] netlink_sendmsg+0x723/0xbe0 [14945.974145][ T285] ____sys_sendmsg+0x7b2/0xa10 [14945.974145][ T285] ___sys_sendmsg+0xee/0x170 [14945.974145][ T285] __sys_sendmsg+0xcd/0x170 [14945.974145][ T285] do_syscall_64+0xc6/0x1e0 [14945.974145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14945.974145][ T285] [14945.976426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14945.976426][ T285] netdev_get_by_index+0x5e/0x80 [14945.976426][ T285] fib6_nh_init+0x3d8/0x15b0 [14945.976426][ T285] ip6_route_info_create+0xf18/0x17d0 [14945.976426][ T285] addrconf_f6i_alloc+0x244/0x410 [14945.976426][ T285] ipv6_add_addr+0x411/0x2000 [14945.976426][ T285] inet6_addr_add+0x30e/0xa40 [14945.976426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14945.976426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14945.976426][ T285] netlink_rcv_skb+0x130/0x360 [14945.976426][ T285] netlink_unicast+0x449/0x710 [14945.976426][ T285] netlink_sendmsg+0x723/0xbe0 [14945.976426][ T285] ____sys_sendmsg+0x7b2/0xa10 [14945.976426][ T285] ___sys_sendmsg+0xee/0x170 [14945.976426][ T285] __sys_sendmsg+0xcd/0x170 [14945.976426][ T285] do_syscall_64+0xc6/0x1e0 [14945.976426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14945.976426][ T285] [14945.978703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14945.978703][ T285] netdev_get_by_index+0x5e/0x80 [14945.978703][ T285] fib6_nh_init+0x3d8/0x15b0 [14945.978703][ T285] ip6_route_info_create+0xf18/0x17d0 [14945.978703][ T285] ip6_route_add+0x1c/0x140 [14945.978703][ T285] addrconf_add_mroute+0x129/0x180 [14945.978703][ T285] addrconf_add_dev+0xe2/0x170 [14945.978703][ T285] inet6_addr_add+0x12f/0xa40 [14945.978703][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14945.978703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14945.978703][ T285] netlink_rcv_skb+0x130/0x360 [14945.978703][ T285] netlink_unicast+0x449/0x710 [14945.978703][ T285] netlink_sendmsg+0x723/0xbe0 [14945.978703][ T285] ____sys_sendmsg+0x7b2/0xa10 [14945.978703][ T285] ___sys_sendmsg+0xee/0x170 [14945.978703][ T285] __sys_sendmsg+0xcd/0x170 [14945.978703][ T285] do_syscall_64+0xc6/0x1e0 [14945.978703][ T285] [14945.981591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14945.981591][ T285] ipv6_add_dev+0x3ba/0x11c0 [14945.981591][ T285] ipv6_find_idev+0x102/0x170 [14945.981591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14945.981591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14945.981591][ T285] netlink_rcv_skb+0x130/0x360 [14945.981591][ T285] netlink_unicast+0x449/0x710 [14945.981591][ T285] netlink_sendmsg+0x723/0xbe0 [14945.981591][ T285] ____sys_sendmsg+0x7b2/0xa10 [14945.981591][ T285] ___sys_sendmsg+0xee/0x170 [14945.981591][ T285] __sys_sendmsg+0xcd/0x170 [14945.981591][ T285] do_syscall_64+0xc6/0x1e0 [14945.981591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14945.981591][ T285] [14945.983404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14945.983404][ T285] neigh_parms_alloc+0x1e5/0x510 [14945.983404][ T285] ipv6_add_dev+0x2fe/0x11c0 [14945.983404][ T285] ipv6_find_idev+0x102/0x170 [14945.983404][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14945.983404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14945.983404][ T285] netlink_rcv_skb+0x130/0x360 [14945.983404][ T285] netlink_unicast+0x449/0x710 [14945.983404][ T285] netlink_sendmsg+0x723/0xbe0 [14945.983404][ T285] ____sys_sendmsg+0x7b2/0xa10 [14945.983404][ T285] ___sys_sendmsg+0xee/0x170 [14945.983404][ T285] __sys_sendmsg+0xcd/0x170 [14945.983404][ T285] do_syscall_64+0xc6/0x1e0 [14945.983404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14945.983404][ T285] [14948.787871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14948.788267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14948.788267][ T462] dst_init+0x84/0x4a0 [14948.788267][ T462] dst_alloc+0x97/0x150 [14948.788267][ T462] ip6_dst_alloc+0x23/0x90 [14948.788267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14948.788267][ T462] ip6_pol_route+0x56f/0x840 [14948.788267][ T462] fib6_rule_lookup+0x196/0x240 [14948.788267][ T462] ip6_route_input+0x542/0x980 [14948.788267][ T462] ipv6_rcv+0x8f/0x400 [14948.788267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14948.788267][ T462] process_backlog+0x101/0x620 [14948.788267][ T462] __napi_poll.constprop.0+0xa2/0x460 [14948.788267][ T462] net_rx_action+0x495/0xbe0 [14948.788267][ T462] __do_softirq+0x1b5/0x7f6 [14948.788267][ T462] [14948.790055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14948.790055][ T462] netdev_get_by_index+0x5e/0x80 [14948.790055][ T462] fib6_nh_init+0x3d8/0x15b0 [14948.790055][ T462] ip6_route_info_create+0xf18/0x17d0 [14948.790055][ T462] ip6_route_add+0x1c/0x140 [14948.790055][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14948.790055][ T462] inet6_addr_add+0x4f8/0xa40 [14948.790055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14948.790055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14948.790055][ T462] netlink_rcv_skb+0x130/0x360 [14948.790055][ T462] netlink_unicast+0x449/0x710 [14948.790055][ T462] netlink_sendmsg+0x723/0xbe0 [14948.790055][ T462] ____sys_sendmsg+0x7b2/0xa10 [14948.790055][ T462] ___sys_sendmsg+0xee/0x170 [14948.790055][ T462] __sys_sendmsg+0xcd/0x170 [14948.790055][ T462] do_syscall_64+0xc6/0x1e0 [14948.790055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14948.790055][ T462] [14948.792251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14948.792251][ T462] netdev_get_by_index+0x5e/0x80 [14948.792251][ T462] fib6_nh_init+0x3d8/0x15b0 [14948.792251][ T462] ip6_route_info_create+0xf18/0x17d0 [14948.792251][ T462] addrconf_f6i_alloc+0x244/0x410 [14948.792251][ T462] ipv6_add_addr+0x411/0x2000 [14948.792251][ T462] inet6_addr_add+0x30e/0xa40 [14948.792251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14948.792251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14948.792251][ T462] netlink_rcv_skb+0x130/0x360 [14948.792251][ T462] netlink_unicast+0x449/0x710 [14948.792251][ T462] netlink_sendmsg+0x723/0xbe0 [14948.792251][ T462] ____sys_sendmsg+0x7b2/0xa10 [14948.792251][ T462] ___sys_sendmsg+0xee/0x170 [14948.792251][ T462] __sys_sendmsg+0xcd/0x170 [14948.792251][ T462] do_syscall_64+0xc6/0x1e0 [14948.792251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14948.792251][ T462] [14948.794442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14948.794442][ T462] netdev_get_by_index+0x5e/0x80 [14948.794442][ T462] fib6_nh_init+0x3d8/0x15b0 [14948.794442][ T462] ip6_route_info_create+0xf18/0x17d0 [14948.794442][ T462] ip6_route_add+0x1c/0x140 [14948.794442][ T462] addrconf_add_mroute+0x129/0x180 [14948.794442][ T462] addrconf_add_dev+0xe2/0x170 [14948.794442][ T462] inet6_addr_add+0x12f/0xa40 [14948.794442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14948.794442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14948.794442][ T462] netlink_rcv_skb+0x130/0x360 [14948.794442][ T462] netlink_unicast+0x449/0x710 [14948.794442][ T462] netlink_sendmsg+0x723/0xbe0 [14948.794442][ T462] ____sys_sendmsg+0x7b2/0xa10 [14948.794442][ T462] ___sys_sendmsg+0xee/0x170 [14948.794442][ T462] __sys_sendmsg+0xcd/0x170 [14948.794442][ T462] do_syscall_64+0xc6/0x1e0 [14948.794442][ T462] [14948.796588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14948.796588][ T462] ipv6_add_dev+0x3ba/0x11c0 [14948.796588][ T462] ipv6_find_idev+0x102/0x170 [14948.796588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14948.796588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14948.796588][ T462] netlink_rcv_skb+0x130/0x360 [14948.796588][ T462] netlink_unicast+0x449/0x710 [14948.796588][ T462] netlink_sendmsg+0x723/0xbe0 [14948.796588][ T462] ____sys_sendmsg+0x7b2/0xa10 [14948.796588][ T462] ___sys_sendmsg+0xee/0x170 [14948.796588][ T462] __sys_sendmsg+0xcd/0x170 [14948.796588][ T462] do_syscall_64+0xc6/0x1e0 [14948.796588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14948.796588][ T462] [14948.798275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14948.798275][ T462] neigh_parms_alloc+0x1e5/0x510 [14948.798275][ T462] ipv6_add_dev+0x2fe/0x11c0 [14948.798275][ T462] ipv6_find_idev+0x102/0x170 [14948.798275][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14948.798275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14948.798275][ T462] netlink_rcv_skb+0x130/0x360 [14948.798275][ T462] netlink_unicast+0x449/0x710 [14948.798275][ T462] netlink_sendmsg+0x723/0xbe0 [14948.798275][ T462] ____sys_sendmsg+0x7b2/0xa10 [14948.798275][ T462] ___sys_sendmsg+0xee/0x170 [14948.798275][ T462] __sys_sendmsg+0xcd/0x170 [14948.798275][ T462] do_syscall_64+0xc6/0x1e0 [14948.798275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14948.798275][ T462] [14952.139953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14952.140437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14952.140437][ T287] netdev_get_by_index+0x5e/0x80 [14952.140437][ T287] fib6_nh_init+0x3d8/0x15b0 [14952.140437][ T287] ip6_route_info_create+0xf18/0x17d0 [14952.140437][ T287] ip6_route_add+0x1c/0x140 [14952.140437][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14952.140437][ T287] inet6_addr_add+0x4f8/0xa40 [14952.140437][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14952.140437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14952.140437][ T287] netlink_rcv_skb+0x130/0x360 [14952.140437][ T287] netlink_unicast+0x449/0x710 [14952.140437][ T287] netlink_sendmsg+0x723/0xbe0 [14952.140437][ T287] ____sys_sendmsg+0x7b2/0xa10 [14952.140437][ T287] ___sys_sendmsg+0xee/0x170 [14952.140437][ T287] __sys_sendmsg+0xcd/0x170 [14952.140437][ T287] do_syscall_64+0xc6/0x1e0 [14952.140437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14952.140437][ T287] [14952.142686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14952.142686][ T287] netdev_get_by_index+0x5e/0x80 [14952.142686][ T287] fib6_nh_init+0x3d8/0x15b0 [14952.142686][ T287] ip6_route_info_create+0xf18/0x17d0 [14952.142686][ T287] addrconf_f6i_alloc+0x244/0x410 [14952.142686][ T287] ipv6_add_addr+0x411/0x2000 [14952.142686][ T287] inet6_addr_add+0x30e/0xa40 [14952.142686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14952.142686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14952.142686][ T287] netlink_rcv_skb+0x130/0x360 [14952.142686][ T287] netlink_unicast+0x449/0x710 [14952.142686][ T287] netlink_sendmsg+0x723/0xbe0 [14952.142686][ T287] ____sys_sendmsg+0x7b2/0xa10 [14952.142686][ T287] ___sys_sendmsg+0xee/0x170 [14952.142686][ T287] __sys_sendmsg+0xcd/0x170 [14952.142686][ T287] do_syscall_64+0xc6/0x1e0 [14952.142686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14952.142686][ T287] [14952.144901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14952.144901][ T287] netdev_get_by_index+0x5e/0x80 [14952.144901][ T287] fib6_nh_init+0x3d8/0x15b0 [14952.144901][ T287] ip6_route_info_create+0xf18/0x17d0 [14952.144901][ T287] ip6_route_add+0x1c/0x140 [14952.144901][ T287] addrconf_add_mroute+0x129/0x180 [14952.144901][ T287] addrconf_add_dev+0xe2/0x170 [14952.144901][ T287] inet6_addr_add+0x12f/0xa40 [14952.144901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14952.144901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14952.144901][ T287] netlink_rcv_skb+0x130/0x360 [14952.144901][ T287] netlink_unicast+0x449/0x710 [14952.144901][ T287] netlink_sendmsg+0x723/0xbe0 [14952.144901][ T287] ____sys_sendmsg+0x7b2/0xa10 [14952.144901][ T287] ___sys_sendmsg+0xee/0x170 [14952.144901][ T287] __sys_sendmsg+0xcd/0x170 [14952.144901][ T287] do_syscall_64+0xc6/0x1e0 [14952.144901][ T287] [14952.147071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14952.147071][ T287] ipv6_add_dev+0x3ba/0x11c0 [14952.147071][ T287] ipv6_find_idev+0x102/0x170 [14952.147071][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14952.147071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14952.147071][ T287] netlink_rcv_skb+0x130/0x360 [14952.147071][ T287] netlink_unicast+0x449/0x710 [14952.147071][ T287] netlink_sendmsg+0x723/0xbe0 [14952.147071][ T287] ____sys_sendmsg+0x7b2/0xa10 [14952.147071][ T287] ___sys_sendmsg+0xee/0x170 [14952.147071][ T287] __sys_sendmsg+0xcd/0x170 [14952.147071][ T287] do_syscall_64+0xc6/0x1e0 [14952.147071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14952.147071][ T287] [14952.148764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14952.148764][ T287] neigh_parms_alloc+0x1e5/0x510 [14952.148764][ T287] ipv6_add_dev+0x2fe/0x11c0 [14952.148764][ T287] ipv6_find_idev+0x102/0x170 [14952.148764][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14952.148764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14952.148764][ T287] netlink_rcv_skb+0x130/0x360 [14952.148764][ T287] netlink_unicast+0x449/0x710 [14952.148764][ T287] netlink_sendmsg+0x723/0xbe0 [14952.148764][ T287] ____sys_sendmsg+0x7b2/0xa10 [14952.148764][ T287] ___sys_sendmsg+0xee/0x170 [14952.148764][ T287] __sys_sendmsg+0xcd/0x170 [14952.148764][ T287] do_syscall_64+0xc6/0x1e0 [14952.148764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14952.148764][ T287] [14956.235893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14956.236297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14956.236297][ T285] dst_init+0x84/0x4a0 [14956.236297][ T285] dst_alloc+0x97/0x150 [14956.236297][ T285] ip6_dst_alloc+0x23/0x90 [14956.236297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14956.236297][ T285] ip6_pol_route+0x56f/0x840 [14956.236297][ T285] fib6_rule_lookup+0x196/0x240 [14956.236297][ T285] ip6_route_input+0x542/0x980 [14956.236297][ T285] ipv6_rcv+0x8f/0x400 [14956.236297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14956.236297][ T285] process_backlog+0x101/0x620 [14956.236297][ T285] __napi_poll.constprop.0+0xa2/0x460 [14956.236297][ T285] net_rx_action+0x495/0xbe0 [14956.236297][ T285] __do_softirq+0x1b5/0x7f6 [14956.236297][ T285] [14956.238150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14956.238150][ T285] netdev_get_by_index+0x5e/0x80 [14956.238150][ T285] fib6_nh_init+0x3d8/0x15b0 [14956.238150][ T285] ip6_route_info_create+0xf18/0x17d0 [14956.238150][ T285] ip6_route_add+0x1c/0x140 [14956.238150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14956.238150][ T285] inet6_addr_add+0x4f8/0xa40 [14956.238150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14956.238150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14956.238150][ T285] netlink_rcv_skb+0x130/0x360 [14956.238150][ T285] netlink_unicast+0x449/0x710 [14956.238150][ T285] netlink_sendmsg+0x723/0xbe0 [14956.238150][ T285] ____sys_sendmsg+0x7b2/0xa10 [14956.238150][ T285] ___sys_sendmsg+0xee/0x170 [14956.238150][ T285] __sys_sendmsg+0xcd/0x170 [14956.238150][ T285] do_syscall_64+0xc6/0x1e0 [14956.238150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14956.238150][ T285] [14956.240538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14956.240538][ T285] netdev_get_by_index+0x5e/0x80 [14956.240538][ T285] fib6_nh_init+0x3d8/0x15b0 [14956.240538][ T285] ip6_route_info_create+0xf18/0x17d0 [14956.240538][ T285] addrconf_f6i_alloc+0x244/0x410 [14956.240538][ T285] ipv6_add_addr+0x411/0x2000 [14956.240538][ T285] inet6_addr_add+0x30e/0xa40 [14956.240538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14956.240538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14956.240538][ T285] netlink_rcv_skb+0x130/0x360 [14956.240538][ T285] netlink_unicast+0x449/0x710 [14956.240538][ T285] netlink_sendmsg+0x723/0xbe0 [14956.240538][ T285] ____sys_sendmsg+0x7b2/0xa10 [14956.240538][ T285] ___sys_sendmsg+0xee/0x170 [14956.240538][ T285] __sys_sendmsg+0xcd/0x170 [14956.240538][ T285] do_syscall_64+0xc6/0x1e0 [14956.240538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14956.240538][ T285] [14956.242939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14956.242939][ T285] netdev_get_by_index+0x5e/0x80 [14956.242939][ T285] fib6_nh_init+0x3d8/0x15b0 [14956.242939][ T285] ip6_route_info_create+0xf18/0x17d0 [14956.242939][ T285] ip6_route_add+0x1c/0x140 [14956.242939][ T285] addrconf_add_mroute+0x129/0x180 [14956.242939][ T285] addrconf_add_dev+0xe2/0x170 [14956.242939][ T285] inet6_addr_add+0x12f/0xa40 [14956.242939][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14956.242939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14956.242939][ T285] netlink_rcv_skb+0x130/0x360 [14956.242939][ T285] netlink_unicast+0x449/0x710 [14956.242939][ T285] netlink_sendmsg+0x723/0xbe0 [14956.242939][ T285] ____sys_sendmsg+0x7b2/0xa10 [14956.242939][ T285] ___sys_sendmsg+0xee/0x170 [14956.242939][ T285] __sys_sendmsg+0xcd/0x170 [14956.242939][ T285] do_syscall_64+0xc6/0x1e0 [14956.242939][ T285] [14956.245283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14956.245283][ T285] ipv6_add_dev+0x3ba/0x11c0 [14956.245283][ T285] ipv6_find_idev+0x102/0x170 [14956.245283][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14956.245283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14956.245283][ T285] netlink_rcv_skb+0x130/0x360 [14956.245283][ T285] netlink_unicast+0x449/0x710 [14956.245283][ T285] netlink_sendmsg+0x723/0xbe0 [14956.245283][ T285] ____sys_sendmsg+0x7b2/0xa10 [14956.245283][ T285] ___sys_sendmsg+0xee/0x170 [14956.245283][ T285] __sys_sendmsg+0xcd/0x170 [14956.245283][ T285] do_syscall_64+0xc6/0x1e0 [14956.245283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14956.245283][ T285] [14956.247129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14956.247129][ T285] neigh_parms_alloc+0x1e5/0x510 [14956.247129][ T285] ipv6_add_dev+0x2fe/0x11c0 [14956.247129][ T285] ipv6_find_idev+0x102/0x170 [14956.247129][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14956.247129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14956.247129][ T285] netlink_rcv_skb+0x130/0x360 [14956.247129][ T285] netlink_unicast+0x449/0x710 [14956.247129][ T285] netlink_sendmsg+0x723/0xbe0 [14956.247129][ T285] ____sys_sendmsg+0x7b2/0xa10 [14956.247129][ T285] ___sys_sendmsg+0xee/0x170 [14956.247129][ T285] __sys_sendmsg+0xcd/0x170 [14956.247129][ T285] do_syscall_64+0xc6/0x1e0 [14956.247129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14956.247129][ T285] [14959.051844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14959.052284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14959.052284][ T462] dst_init+0x84/0x4a0 [14959.052284][ T462] dst_alloc+0x97/0x150 [14959.052284][ T462] ip6_dst_alloc+0x23/0x90 [14959.052284][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14959.052284][ T462] ip6_pol_route+0x56f/0x840 [14959.052284][ T462] fib6_rule_lookup+0x196/0x240 [14959.052284][ T462] ip6_route_input+0x542/0x980 [14959.052284][ T462] ipv6_rcv+0x8f/0x400 [14959.052284][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14959.052284][ T462] process_backlog+0x101/0x620 [14959.052284][ T462] __napi_poll.constprop.0+0xa2/0x460 [14959.052284][ T462] net_rx_action+0x495/0xbe0 [14959.052284][ T462] __do_softirq+0x1b5/0x7f6 [14959.052284][ T462] [14959.054196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14959.054196][ T462] netdev_get_by_index+0x5e/0x80 [14959.054196][ T462] fib6_nh_init+0x3d8/0x15b0 [14959.054196][ T462] ip6_route_info_create+0xf18/0x17d0 [14959.054196][ T462] ip6_route_add+0x1c/0x140 [14959.054196][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14959.054196][ T462] inet6_addr_add+0x4f8/0xa40 [14959.054196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14959.054196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.054196][ T462] netlink_rcv_skb+0x130/0x360 [14959.054196][ T462] netlink_unicast+0x449/0x710 [14959.054196][ T462] netlink_sendmsg+0x723/0xbe0 [14959.054196][ T462] ____sys_sendmsg+0x7b2/0xa10 [14959.054196][ T462] ___sys_sendmsg+0xee/0x170 [14959.054196][ T462] __sys_sendmsg+0xcd/0x170 [14959.054196][ T462] do_syscall_64+0xc6/0x1e0 [14959.054196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14959.054196][ T462] [14959.056375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14959.056375][ T462] netdev_get_by_index+0x5e/0x80 [14959.056375][ T462] fib6_nh_init+0x3d8/0x15b0 [14959.056375][ T462] ip6_route_info_create+0xf18/0x17d0 [14959.056375][ T462] addrconf_f6i_alloc+0x244/0x410 [14959.056375][ T462] ipv6_add_addr+0x411/0x2000 [14959.056375][ T462] inet6_addr_add+0x30e/0xa40 [14959.056375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14959.056375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.056375][ T462] netlink_rcv_skb+0x130/0x360 [14959.056375][ T462] netlink_unicast+0x449/0x710 [14959.056375][ T462] netlink_sendmsg+0x723/0xbe0 [14959.056375][ T462] ____sys_sendmsg+0x7b2/0xa10 [14959.056375][ T462] ___sys_sendmsg+0xee/0x170 [14959.056375][ T462] __sys_sendmsg+0xcd/0x170 [14959.056375][ T462] do_syscall_64+0xc6/0x1e0 [14959.056375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14959.056375][ T462] [14959.058546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14959.058546][ T462] netdev_get_by_index+0x5e/0x80 [14959.058546][ T462] fib6_nh_init+0x3d8/0x15b0 [14959.058546][ T462] ip6_route_info_create+0xf18/0x17d0 [14959.058546][ T462] ip6_route_add+0x1c/0x140 [14959.058546][ T462] addrconf_add_mroute+0x129/0x180 [14959.058546][ T462] addrconf_add_dev+0xe2/0x170 [14959.058546][ T462] inet6_addr_add+0x12f/0xa40 [14959.058546][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14959.058546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.058546][ T462] netlink_rcv_skb+0x130/0x360 [14959.058546][ T462] netlink_unicast+0x449/0x710 [14959.058546][ T462] netlink_sendmsg+0x723/0xbe0 [14959.058546][ T462] ____sys_sendmsg+0x7b2/0xa10 [14959.058546][ T462] ___sys_sendmsg+0xee/0x170 [14959.058546][ T462] __sys_sendmsg+0xcd/0x170 [14959.058546][ T462] do_syscall_64+0xc6/0x1e0 [14959.058546][ T462] [14959.060709][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14959.060709][ T462] ipv6_add_dev+0x3ba/0x11c0 [14959.060709][ T462] ipv6_find_idev+0x102/0x170 [14959.060709][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14959.060709][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.060709][ T462] netlink_rcv_skb+0x130/0x360 [14959.060709][ T462] netlink_unicast+0x449/0x710 [14959.060709][ T462] netlink_sendmsg+0x723/0xbe0 [14959.060709][ T462] ____sys_sendmsg+0x7b2/0xa10 [14959.060709][ T462] ___sys_sendmsg+0xee/0x170 [14959.060709][ T462] __sys_sendmsg+0xcd/0x170 [14959.060709][ T462] do_syscall_64+0xc6/0x1e0 [14959.060709][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14959.060709][ T462] [14959.062375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14959.062375][ T462] neigh_parms_alloc+0x1e5/0x510 [14959.062375][ T462] ipv6_add_dev+0x2fe/0x11c0 [14959.062375][ T462] ipv6_find_idev+0x102/0x170 [14959.062375][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14959.062375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14959.062375][ T462] netlink_rcv_skb+0x130/0x360 [14959.062375][ T462] netlink_unicast+0x449/0x710 [14959.062375][ T462] netlink_sendmsg+0x723/0xbe0 [14959.062375][ T462] ____sys_sendmsg+0x7b2/0xa10 [14959.062375][ T462] ___sys_sendmsg+0xee/0x170 [14959.062375][ T462] __sys_sendmsg+0xcd/0x170 [14959.062375][ T462] do_syscall_64+0xc6/0x1e0 [14959.062375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14959.062375][ T462] [14962.403926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14962.404357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14962.404357][ T287] netdev_get_by_index+0x5e/0x80 [14962.404357][ T287] fib6_nh_init+0x3d8/0x15b0 [14962.404357][ T287] ip6_route_info_create+0xf18/0x17d0 [14962.404357][ T287] ip6_route_add+0x1c/0x140 [14962.404357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14962.404357][ T287] inet6_addr_add+0x4f8/0xa40 [14962.404357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14962.404357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14962.404357][ T287] netlink_rcv_skb+0x130/0x360 [14962.404357][ T287] netlink_unicast+0x449/0x710 [14962.404357][ T287] netlink_sendmsg+0x723/0xbe0 [14962.404357][ T287] ____sys_sendmsg+0x7b2/0xa10 [14962.404357][ T287] ___sys_sendmsg+0xee/0x170 [14962.404357][ T287] __sys_sendmsg+0xcd/0x170 [14962.404357][ T287] do_syscall_64+0xc6/0x1e0 [14962.404357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14962.404357][ T287] [14962.406591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14962.406591][ T287] netdev_get_by_index+0x5e/0x80 [14962.406591][ T287] fib6_nh_init+0x3d8/0x15b0 [14962.406591][ T287] ip6_route_info_create+0xf18/0x17d0 [14962.406591][ T287] addrconf_f6i_alloc+0x244/0x410 [14962.406591][ T287] ipv6_add_addr+0x411/0x2000 [14962.406591][ T287] inet6_addr_add+0x30e/0xa40 [14962.406591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14962.406591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14962.406591][ T287] netlink_rcv_skb+0x130/0x360 [14962.406591][ T287] netlink_unicast+0x449/0x710 [14962.406591][ T287] netlink_sendmsg+0x723/0xbe0 [14962.406591][ T287] ____sys_sendmsg+0x7b2/0xa10 [14962.406591][ T287] ___sys_sendmsg+0xee/0x170 [14962.406591][ T287] __sys_sendmsg+0xcd/0x170 [14962.406591][ T287] do_syscall_64+0xc6/0x1e0 [14962.406591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14962.406591][ T287] [14962.408797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14962.408797][ T287] netdev_get_by_index+0x5e/0x80 [14962.408797][ T287] fib6_nh_init+0x3d8/0x15b0 [14962.408797][ T287] ip6_route_info_create+0xf18/0x17d0 [14962.408797][ T287] ip6_route_add+0x1c/0x140 [14962.408797][ T287] addrconf_add_mroute+0x129/0x180 [14962.408797][ T287] addrconf_add_dev+0xe2/0x170 [14962.408797][ T287] inet6_addr_add+0x12f/0xa40 [14962.408797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14962.408797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14962.408797][ T287] netlink_rcv_skb+0x130/0x360 [14962.408797][ T287] netlink_unicast+0x449/0x710 [14962.408797][ T287] netlink_sendmsg+0x723/0xbe0 [14962.408797][ T287] ____sys_sendmsg+0x7b2/0xa10 [14962.408797][ T287] ___sys_sendmsg+0xee/0x170 [14962.408797][ T287] __sys_sendmsg+0xcd/0x170 [14962.408797][ T287] do_syscall_64+0xc6/0x1e0 [14962.408797][ T287] [14962.410987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14962.410987][ T287] ipv6_add_dev+0x3ba/0x11c0 [14962.410987][ T287] ipv6_find_idev+0x102/0x170 [14962.410987][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14962.410987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14962.410987][ T287] netlink_rcv_skb+0x130/0x360 [14962.410987][ T287] netlink_unicast+0x449/0x710 [14962.410987][ T287] netlink_sendmsg+0x723/0xbe0 [14962.410987][ T287] ____sys_sendmsg+0x7b2/0xa10 [14962.410987][ T287] ___sys_sendmsg+0xee/0x170 [14962.410987][ T287] __sys_sendmsg+0xcd/0x170 [14962.410987][ T287] do_syscall_64+0xc6/0x1e0 [14962.410987][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14962.410987][ T287] [14962.412697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14962.412697][ T287] neigh_parms_alloc+0x1e5/0x510 [14962.412697][ T287] ipv6_add_dev+0x2fe/0x11c0 [14962.412697][ T287] ipv6_find_idev+0x102/0x170 [14962.412697][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14962.412697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14962.412697][ T287] netlink_rcv_skb+0x130/0x360 [14962.412697][ T287] netlink_unicast+0x449/0x710 [14962.412697][ T287] netlink_sendmsg+0x723/0xbe0 [14962.412697][ T287] ____sys_sendmsg+0x7b2/0xa10 [14962.412697][ T287] ___sys_sendmsg+0xee/0x170 [14962.412697][ T287] __sys_sendmsg+0xcd/0x170 [14962.412697][ T287] do_syscall_64+0xc6/0x1e0 [14962.412697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14962.412697][ T287] [14966.499925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14966.500390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14966.500390][ T285] dst_init+0x84/0x4a0 [14966.500390][ T285] dst_alloc+0x97/0x150 [14966.500390][ T285] ip6_dst_alloc+0x23/0x90 [14966.500390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14966.500390][ T285] ip6_pol_route+0x56f/0x840 [14966.500390][ T285] fib6_rule_lookup+0x196/0x240 [14966.500390][ T285] ip6_route_input+0x542/0x980 [14966.500390][ T285] ipv6_rcv+0x8f/0x400 [14966.500390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14966.500390][ T285] process_backlog+0x101/0x620 [14966.500390][ T285] __napi_poll.constprop.0+0xa2/0x460 [14966.500390][ T285] net_rx_action+0x495/0xbe0 [14966.500390][ T285] __do_softirq+0x1b5/0x7f6 [14966.500390][ T285] [14966.502210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14966.502210][ T285] netdev_get_by_index+0x5e/0x80 [14966.502210][ T285] fib6_nh_init+0x3d8/0x15b0 [14966.502210][ T285] ip6_route_info_create+0xf18/0x17d0 [14966.502210][ T285] ip6_route_add+0x1c/0x140 [14966.502210][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14966.502210][ T285] inet6_addr_add+0x4f8/0xa40 [14966.502210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14966.502210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14966.502210][ T285] netlink_rcv_skb+0x130/0x360 [14966.502210][ T285] netlink_unicast+0x449/0x710 [14966.502210][ T285] netlink_sendmsg+0x723/0xbe0 [14966.502210][ T285] ____sys_sendmsg+0x7b2/0xa10 [14966.502210][ T285] ___sys_sendmsg+0xee/0x170 [14966.502210][ T285] __sys_sendmsg+0xcd/0x170 [14966.502210][ T285] do_syscall_64+0xc6/0x1e0 [14966.502210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14966.502210][ T285] [14966.504402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14966.504402][ T285] netdev_get_by_index+0x5e/0x80 [14966.504402][ T285] fib6_nh_init+0x3d8/0x15b0 [14966.504402][ T285] ip6_route_info_create+0xf18/0x17d0 [14966.504402][ T285] addrconf_f6i_alloc+0x244/0x410 [14966.504402][ T285] ipv6_add_addr+0x411/0x2000 [14966.504402][ T285] inet6_addr_add+0x30e/0xa40 [14966.504402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14966.504402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14966.504402][ T285] netlink_rcv_skb+0x130/0x360 [14966.504402][ T285] netlink_unicast+0x449/0x710 [14966.504402][ T285] netlink_sendmsg+0x723/0xbe0 [14966.504402][ T285] ____sys_sendmsg+0x7b2/0xa10 [14966.504402][ T285] ___sys_sendmsg+0xee/0x170 [14966.504402][ T285] __sys_sendmsg+0xcd/0x170 [14966.504402][ T285] do_syscall_64+0xc6/0x1e0 [14966.504402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14966.504402][ T285] [14966.506602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14966.506602][ T285] netdev_get_by_index+0x5e/0x80 [14966.506602][ T285] fib6_nh_init+0x3d8/0x15b0 [14966.506602][ T285] ip6_route_info_create+0xf18/0x17d0 [14966.506602][ T285] ip6_route_add+0x1c/0x140 [14966.506602][ T285] addrconf_add_mroute+0x129/0x180 [14966.506602][ T285] addrconf_add_dev+0xe2/0x170 [14966.506602][ T285] inet6_addr_add+0x12f/0xa40 [14966.506602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14966.506602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14966.506602][ T285] netlink_rcv_skb+0x130/0x360 [14966.506602][ T285] netlink_unicast+0x449/0x710 [14966.506602][ T285] netlink_sendmsg+0x723/0xbe0 [14966.506602][ T285] ____sys_sendmsg+0x7b2/0xa10 [14966.506602][ T285] ___sys_sendmsg+0xee/0x170 [14966.506602][ T285] __sys_sendmsg+0xcd/0x170 [14966.506602][ T285] do_syscall_64+0xc6/0x1e0 [14966.506602][ T285] [14966.508741][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14966.508741][ T285] ipv6_add_dev+0x3ba/0x11c0 [14966.508741][ T285] ipv6_find_idev+0x102/0x170 [14966.508741][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14966.508741][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14966.508741][ T285] netlink_rcv_skb+0x130/0x360 [14966.508741][ T285] netlink_unicast+0x449/0x710 [14966.508741][ T285] netlink_sendmsg+0x723/0xbe0 [14966.508741][ T285] ____sys_sendmsg+0x7b2/0xa10 [14966.508741][ T285] ___sys_sendmsg+0xee/0x170 [14966.508741][ T285] __sys_sendmsg+0xcd/0x170 [14966.508741][ T285] do_syscall_64+0xc6/0x1e0 [14966.508741][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14966.508741][ T285] [14966.510415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14966.510415][ T285] neigh_parms_alloc+0x1e5/0x510 [14966.510415][ T285] ipv6_add_dev+0x2fe/0x11c0 [14966.510415][ T285] ipv6_find_idev+0x102/0x170 [14966.510415][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14966.510415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14966.510415][ T285] netlink_rcv_skb+0x130/0x360 [14966.510415][ T285] netlink_unicast+0x449/0x710 [14966.510415][ T285] netlink_sendmsg+0x723/0xbe0 [14966.510415][ T285] ____sys_sendmsg+0x7b2/0xa10 [14966.510415][ T285] ___sys_sendmsg+0xee/0x170 [14966.510415][ T285] __sys_sendmsg+0xcd/0x170 [14966.510415][ T285] do_syscall_64+0xc6/0x1e0 [14966.510415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14966.510415][ T285] [14969.315850][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14969.316325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14969.316325][ T462] dst_init+0x84/0x4a0 [14969.316325][ T462] dst_alloc+0x97/0x150 [14969.316325][ T462] ip6_dst_alloc+0x23/0x90 [14969.316325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14969.316325][ T462] ip6_pol_route+0x56f/0x840 [14969.316325][ T462] fib6_rule_lookup+0x196/0x240 [14969.316325][ T462] ip6_route_input+0x542/0x980 [14969.316325][ T462] ipv6_rcv+0x8f/0x400 [14969.316325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14969.316325][ T462] process_backlog+0x101/0x620 [14969.316325][ T462] __napi_poll.constprop.0+0xa2/0x460 [14969.316325][ T462] net_rx_action+0x495/0xbe0 [14969.316325][ T462] __do_softirq+0x1b5/0x7f6 [14969.316325][ T462] [14969.318132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14969.318132][ T462] netdev_get_by_index+0x5e/0x80 [14969.318132][ T462] fib6_nh_init+0x3d8/0x15b0 [14969.318132][ T462] ip6_route_info_create+0xf18/0x17d0 [14969.318132][ T462] ip6_route_add+0x1c/0x140 [14969.318132][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14969.318132][ T462] inet6_addr_add+0x4f8/0xa40 [14969.318132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14969.318132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.318132][ T462] netlink_rcv_skb+0x130/0x360 [14969.318132][ T462] netlink_unicast+0x449/0x710 [14969.318132][ T462] netlink_sendmsg+0x723/0xbe0 [14969.318132][ T462] ____sys_sendmsg+0x7b2/0xa10 [14969.318132][ T462] ___sys_sendmsg+0xee/0x170 [14969.318132][ T462] __sys_sendmsg+0xcd/0x170 [14969.318132][ T462] do_syscall_64+0xc6/0x1e0 [14969.318132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14969.318132][ T462] [14969.320335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14969.320335][ T462] netdev_get_by_index+0x5e/0x80 [14969.320335][ T462] fib6_nh_init+0x3d8/0x15b0 [14969.320335][ T462] ip6_route_info_create+0xf18/0x17d0 [14969.320335][ T462] addrconf_f6i_alloc+0x244/0x410 [14969.320335][ T462] ipv6_add_addr+0x411/0x2000 [14969.320335][ T462] inet6_addr_add+0x30e/0xa40 [14969.320335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14969.320335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.320335][ T462] netlink_rcv_skb+0x130/0x360 [14969.320335][ T462] netlink_unicast+0x449/0x710 [14969.320335][ T462] netlink_sendmsg+0x723/0xbe0 [14969.320335][ T462] ____sys_sendmsg+0x7b2/0xa10 [14969.320335][ T462] ___sys_sendmsg+0xee/0x170 [14969.320335][ T462] __sys_sendmsg+0xcd/0x170 [14969.320335][ T462] do_syscall_64+0xc6/0x1e0 [14969.320335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14969.320335][ T462] [14969.322548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14969.322548][ T462] netdev_get_by_index+0x5e/0x80 [14969.322548][ T462] fib6_nh_init+0x3d8/0x15b0 [14969.322548][ T462] ip6_route_info_create+0xf18/0x17d0 [14969.322548][ T462] ip6_route_add+0x1c/0x140 [14969.322548][ T462] addrconf_add_mroute+0x129/0x180 [14969.322548][ T462] addrconf_add_dev+0xe2/0x170 [14969.322548][ T462] inet6_addr_add+0x12f/0xa40 [14969.322548][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14969.322548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.322548][ T462] netlink_rcv_skb+0x130/0x360 [14969.322548][ T462] netlink_unicast+0x449/0x710 [14969.322548][ T462] netlink_sendmsg+0x723/0xbe0 [14969.322548][ T462] ____sys_sendmsg+0x7b2/0xa10 [14969.322548][ T462] ___sys_sendmsg+0xee/0x170 [14969.322548][ T462] __sys_sendmsg+0xcd/0x170 [14969.322548][ T462] do_syscall_64+0xc6/0x1e0 [14969.322548][ T462] [14969.324715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14969.324715][ T462] ipv6_add_dev+0x3ba/0x11c0 [14969.324715][ T462] ipv6_find_idev+0x102/0x170 [14969.324715][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14969.324715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.324715][ T462] netlink_rcv_skb+0x130/0x360 [14969.324715][ T462] netlink_unicast+0x449/0x710 [14969.324715][ T462] netlink_sendmsg+0x723/0xbe0 [14969.324715][ T462] ____sys_sendmsg+0x7b2/0xa10 [14969.324715][ T462] ___sys_sendmsg+0xee/0x170 [14969.324715][ T462] __sys_sendmsg+0xcd/0x170 [14969.324715][ T462] do_syscall_64+0xc6/0x1e0 [14969.324715][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14969.324715][ T462] [14969.326512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14969.326512][ T462] neigh_parms_alloc+0x1e5/0x510 [14969.326512][ T462] ipv6_add_dev+0x2fe/0x11c0 [14969.326512][ T462] ipv6_find_idev+0x102/0x170 [14969.326512][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14969.326512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14969.326512][ T462] netlink_rcv_skb+0x130/0x360 [14969.326512][ T462] netlink_unicast+0x449/0x710 [14969.326512][ T462] netlink_sendmsg+0x723/0xbe0 [14969.326512][ T462] ____sys_sendmsg+0x7b2/0xa10 [14969.326512][ T462] ___sys_sendmsg+0xee/0x170 [14969.326512][ T462] __sys_sendmsg+0xcd/0x170 [14969.326512][ T462] do_syscall_64+0xc6/0x1e0 [14969.326512][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14969.326512][ T462] [14972.659889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14972.660377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14972.660377][ T287] netdev_get_by_index+0x5e/0x80 [14972.660377][ T287] fib6_nh_init+0x3d8/0x15b0 [14972.660377][ T287] ip6_route_info_create+0xf18/0x17d0 [14972.660377][ T287] ip6_route_add+0x1c/0x140 [14972.660377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14972.660377][ T287] inet6_addr_add+0x4f8/0xa40 [14972.660377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14972.660377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14972.660377][ T287] netlink_rcv_skb+0x130/0x360 [14972.660377][ T287] netlink_unicast+0x449/0x710 [14972.660377][ T287] netlink_sendmsg+0x723/0xbe0 [14972.660377][ T287] ____sys_sendmsg+0x7b2/0xa10 [14972.660377][ T287] ___sys_sendmsg+0xee/0x170 [14972.660377][ T287] __sys_sendmsg+0xcd/0x170 [14972.660377][ T287] do_syscall_64+0xc6/0x1e0 [14972.660377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14972.660377][ T287] [14972.662622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14972.662622][ T287] netdev_get_by_index+0x5e/0x80 [14972.662622][ T287] fib6_nh_init+0x3d8/0x15b0 [14972.662622][ T287] ip6_route_info_create+0xf18/0x17d0 [14972.662622][ T287] addrconf_f6i_alloc+0x244/0x410 [14972.662622][ T287] ipv6_add_addr+0x411/0x2000 [14972.662622][ T287] inet6_addr_add+0x30e/0xa40 [14972.662622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14972.662622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14972.662622][ T287] netlink_rcv_skb+0x130/0x360 [14972.662622][ T287] netlink_unicast+0x449/0x710 [14972.662622][ T287] netlink_sendmsg+0x723/0xbe0 [14972.662622][ T287] ____sys_sendmsg+0x7b2/0xa10 [14972.662622][ T287] ___sys_sendmsg+0xee/0x170 [14972.662622][ T287] __sys_sendmsg+0xcd/0x170 [14972.662622][ T287] do_syscall_64+0xc6/0x1e0 [14972.662622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14972.662622][ T287] [14972.664801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14972.664801][ T287] netdev_get_by_index+0x5e/0x80 [14972.664801][ T287] fib6_nh_init+0x3d8/0x15b0 [14972.664801][ T287] ip6_route_info_create+0xf18/0x17d0 [14972.664801][ T287] ip6_route_add+0x1c/0x140 [14972.664801][ T287] addrconf_add_mroute+0x129/0x180 [14972.664801][ T287] addrconf_add_dev+0xe2/0x170 [14972.664801][ T287] inet6_addr_add+0x12f/0xa40 [14972.664801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14972.664801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14972.664801][ T287] netlink_rcv_skb+0x130/0x360 [14972.664801][ T287] netlink_unicast+0x449/0x710 [14972.664801][ T287] netlink_sendmsg+0x723/0xbe0 [14972.664801][ T287] ____sys_sendmsg+0x7b2/0xa10 [14972.664801][ T287] ___sys_sendmsg+0xee/0x170 [14972.664801][ T287] __sys_sendmsg+0xcd/0x170 [14972.664801][ T287] do_syscall_64+0xc6/0x1e0 [14972.664801][ T287] [14972.666949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14972.666949][ T287] ipv6_add_dev+0x3ba/0x11c0 [14972.666949][ T287] ipv6_find_idev+0x102/0x170 [14972.666949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14972.666949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14972.666949][ T287] netlink_rcv_skb+0x130/0x360 [14972.666949][ T287] netlink_unicast+0x449/0x710 [14972.666949][ T287] netlink_sendmsg+0x723/0xbe0 [14972.666949][ T287] ____sys_sendmsg+0x7b2/0xa10 [14972.666949][ T287] ___sys_sendmsg+0xee/0x170 [14972.666949][ T287] __sys_sendmsg+0xcd/0x170 [14972.666949][ T287] do_syscall_64+0xc6/0x1e0 [14972.666949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14972.666949][ T287] [14972.668640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14972.668640][ T287] neigh_parms_alloc+0x1e5/0x510 [14972.668640][ T287] ipv6_add_dev+0x2fe/0x11c0 [14972.668640][ T287] ipv6_find_idev+0x102/0x170 [14972.668640][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14972.668640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14972.668640][ T287] netlink_rcv_skb+0x130/0x360 [14972.668640][ T287] netlink_unicast+0x449/0x710 [14972.668640][ T287] netlink_sendmsg+0x723/0xbe0 [14972.668640][ T287] ____sys_sendmsg+0x7b2/0xa10 [14972.668640][ T287] ___sys_sendmsg+0xee/0x170 [14972.668640][ T287] __sys_sendmsg+0xcd/0x170 [14972.668640][ T287] do_syscall_64+0xc6/0x1e0 [14972.668640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14972.668640][ T287] [14976.659881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14976.660514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14976.660514][ T285] dst_init+0x84/0x4a0 [14976.660514][ T285] dst_alloc+0x97/0x150 [14976.660514][ T285] ip6_dst_alloc+0x23/0x90 [14976.660514][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14976.660514][ T285] ip6_pol_route+0x56f/0x840 [14976.660514][ T285] fib6_rule_lookup+0x196/0x240 [14976.660514][ T285] ip6_route_input+0x542/0x980 [14976.660514][ T285] ipv6_rcv+0x8f/0x400 [14976.660514][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14976.660514][ T285] process_backlog+0x101/0x620 [14976.660514][ T285] __napi_poll.constprop.0+0xa2/0x460 [14976.660514][ T285] net_rx_action+0x495/0xbe0 [14976.660514][ T285] __do_softirq+0x1b5/0x7f6 [14976.660514][ T285] [14976.663405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14976.663405][ T285] netdev_get_by_index+0x5e/0x80 [14976.663405][ T285] fib6_nh_init+0x3d8/0x15b0 [14976.663405][ T285] ip6_route_info_create+0xf18/0x17d0 [14976.663405][ T285] ip6_route_add+0x1c/0x140 [14976.663405][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14976.663405][ T285] inet6_addr_add+0x4f8/0xa40 [14976.663405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14976.663405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14976.663405][ T285] netlink_rcv_skb+0x130/0x360 [14976.663405][ T285] netlink_unicast+0x449/0x710 [14976.663405][ T285] netlink_sendmsg+0x723/0xbe0 [14976.663405][ T285] ____sys_sendmsg+0x7b2/0xa10 [14976.663405][ T285] ___sys_sendmsg+0xee/0x170 [14976.663405][ T285] __sys_sendmsg+0xcd/0x170 [14976.663405][ T285] do_syscall_64+0xc6/0x1e0 [14976.663405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14976.663405][ T285] [14976.666951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14976.666951][ T285] netdev_get_by_index+0x5e/0x80 [14976.666951][ T285] fib6_nh_init+0x3d8/0x15b0 [14976.666951][ T285] ip6_route_info_create+0xf18/0x17d0 [14976.666951][ T285] addrconf_f6i_alloc+0x244/0x410 [14976.666951][ T285] ipv6_add_addr+0x411/0x2000 [14976.666951][ T285] inet6_addr_add+0x30e/0xa40 [14976.666951][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14976.666951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14976.666951][ T285] netlink_rcv_skb+0x130/0x360 [14976.666951][ T285] netlink_unicast+0x449/0x710 [14976.666951][ T285] netlink_sendmsg+0x723/0xbe0 [14976.666951][ T285] ____sys_sendmsg+0x7b2/0xa10 [14976.666951][ T285] ___sys_sendmsg+0xee/0x170 [14976.666951][ T285] __sys_sendmsg+0xcd/0x170 [14976.666951][ T285] do_syscall_64+0xc6/0x1e0 [14976.666951][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14976.666951][ T285] [14976.670499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14976.670499][ T285] netdev_get_by_index+0x5e/0x80 [14976.670499][ T285] fib6_nh_init+0x3d8/0x15b0 [14976.670499][ T285] ip6_route_info_create+0xf18/0x17d0 [14976.670499][ T285] ip6_route_add+0x1c/0x140 [14976.670499][ T285] addrconf_add_mroute+0x129/0x180 [14976.670499][ T285] addrconf_add_dev+0xe2/0x170 [14976.670499][ T285] inet6_addr_add+0x12f/0xa40 [14976.670499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14976.670499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14976.670499][ T285] netlink_rcv_skb+0x130/0x360 [14976.670499][ T285] netlink_unicast+0x449/0x710 [14976.670499][ T285] netlink_sendmsg+0x723/0xbe0 [14976.670499][ T285] ____sys_sendmsg+0x7b2/0xa10 [14976.670499][ T285] ___sys_sendmsg+0xee/0x170 [14976.670499][ T285] __sys_sendmsg+0xcd/0x170 [14976.670499][ T285] do_syscall_64+0xc6/0x1e0 [14976.670499][ T285] [14976.673848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14976.673848][ T285] ipv6_add_dev+0x3ba/0x11c0 [14976.673848][ T285] ipv6_find_idev+0x102/0x170 [14976.673848][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14976.673848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14976.673848][ T285] netlink_rcv_skb+0x130/0x360 [14976.673848][ T285] netlink_unicast+0x449/0x710 [14976.673848][ T285] netlink_sendmsg+0x723/0xbe0 [14976.673848][ T285] ____sys_sendmsg+0x7b2/0xa10 [14976.673848][ T285] ___sys_sendmsg+0xee/0x170 [14976.673848][ T285] __sys_sendmsg+0xcd/0x170 [14976.673848][ T285] do_syscall_64+0xc6/0x1e0 [14976.673848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14976.673848][ T285] [14976.676393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14976.676393][ T285] neigh_parms_alloc+0x1e5/0x510 [14976.676393][ T285] ipv6_add_dev+0x2fe/0x11c0 [14976.676393][ T285] ipv6_find_idev+0x102/0x170 [14976.676393][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14976.676393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14976.676393][ T285] netlink_rcv_skb+0x130/0x360 [14976.676393][ T285] netlink_unicast+0x449/0x710 [14976.676393][ T285] netlink_sendmsg+0x723/0xbe0 [14976.676393][ T285] ____sys_sendmsg+0x7b2/0xa10 [14976.676393][ T285] ___sys_sendmsg+0xee/0x170 [14976.676393][ T285] __sys_sendmsg+0xcd/0x170 [14976.676393][ T285] do_syscall_64+0xc6/0x1e0 [14976.676393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14976.676393][ T285] [14979.475926][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14979.476412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14979.476412][ T462] dst_init+0x84/0x4a0 [14979.476412][ T462] dst_alloc+0x97/0x150 [14979.476412][ T462] ip6_dst_alloc+0x23/0x90 [14979.476412][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14979.476412][ T462] ip6_pol_route+0x56f/0x840 [14979.476412][ T462] fib6_rule_lookup+0x196/0x240 [14979.476412][ T462] ip6_route_input+0x542/0x980 [14979.476412][ T462] ipv6_rcv+0x8f/0x400 [14979.476412][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14979.476412][ T462] process_backlog+0x101/0x620 [14979.476412][ T462] __napi_poll.constprop.0+0xa2/0x460 [14979.476412][ T462] net_rx_action+0x495/0xbe0 [14979.476412][ T462] __do_softirq+0x1b5/0x7f6 [14979.476412][ T462] [14979.478225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14979.478225][ T462] netdev_get_by_index+0x5e/0x80 [14979.478225][ T462] fib6_nh_init+0x3d8/0x15b0 [14979.478225][ T462] ip6_route_info_create+0xf18/0x17d0 [14979.478225][ T462] ip6_route_add+0x1c/0x140 [14979.478225][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14979.478225][ T462] inet6_addr_add+0x4f8/0xa40 [14979.478225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14979.478225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14979.478225][ T462] netlink_rcv_skb+0x130/0x360 [14979.478225][ T462] netlink_unicast+0x449/0x710 [14979.478225][ T462] netlink_sendmsg+0x723/0xbe0 [14979.478225][ T462] ____sys_sendmsg+0x7b2/0xa10 [14979.478225][ T462] ___sys_sendmsg+0xee/0x170 [14979.478225][ T462] __sys_sendmsg+0xcd/0x170 [14979.478225][ T462] do_syscall_64+0xc6/0x1e0 [14979.478225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14979.478225][ T462] [14979.480484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14979.480484][ T462] netdev_get_by_index+0x5e/0x80 [14979.480484][ T462] fib6_nh_init+0x3d8/0x15b0 [14979.480484][ T462] ip6_route_info_create+0xf18/0x17d0 [14979.480484][ T462] addrconf_f6i_alloc+0x244/0x410 [14979.480484][ T462] ipv6_add_addr+0x411/0x2000 [14979.480484][ T462] inet6_addr_add+0x30e/0xa40 [14979.480484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14979.480484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14979.480484][ T462] netlink_rcv_skb+0x130/0x360 [14979.480484][ T462] netlink_unicast+0x449/0x710 [14979.480484][ T462] netlink_sendmsg+0x723/0xbe0 [14979.480484][ T462] ____sys_sendmsg+0x7b2/0xa10 [14979.480484][ T462] ___sys_sendmsg+0xee/0x170 [14979.480484][ T462] __sys_sendmsg+0xcd/0x170 [14979.480484][ T462] do_syscall_64+0xc6/0x1e0 [14979.480484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14979.480484][ T462] [14979.482738][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14979.482738][ T462] netdev_get_by_index+0x5e/0x80 [14979.482738][ T462] fib6_nh_init+0x3d8/0x15b0 [14979.482738][ T462] ip6_route_info_create+0xf18/0x17d0 [14979.482738][ T462] ip6_route_add+0x1c/0x140 [14979.482738][ T462] addrconf_add_mroute+0x129/0x180 [14979.482738][ T462] addrconf_add_dev+0xe2/0x170 [14979.482738][ T462] inet6_addr_add+0x12f/0xa40 [14979.482738][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14979.482738][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14979.482738][ T462] netlink_rcv_skb+0x130/0x360 [14979.482738][ T462] netlink_unicast+0x449/0x710 [14979.482738][ T462] netlink_sendmsg+0x723/0xbe0 [14979.482738][ T462] ____sys_sendmsg+0x7b2/0xa10 [14979.482738][ T462] ___sys_sendmsg+0xee/0x170 [14979.482738][ T462] __sys_sendmsg+0xcd/0x170 [14979.482738][ T462] do_syscall_64+0xc6/0x1e0 [14979.482738][ T462] [14979.484956][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14979.484956][ T462] ipv6_add_dev+0x3ba/0x11c0 [14979.484956][ T462] ipv6_find_idev+0x102/0x170 [14979.484956][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14979.484956][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14979.484956][ T462] netlink_rcv_skb+0x130/0x360 [14979.484956][ T462] netlink_unicast+0x449/0x710 [14979.484956][ T462] netlink_sendmsg+0x723/0xbe0 [14979.484956][ T462] ____sys_sendmsg+0x7b2/0xa10 [14979.484956][ T462] ___sys_sendmsg+0xee/0x170 [14979.484956][ T462] __sys_sendmsg+0xcd/0x170 [14979.484956][ T462] do_syscall_64+0xc6/0x1e0 [14979.484956][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14979.484956][ T462] [14979.486679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14979.486679][ T462] neigh_parms_alloc+0x1e5/0x510 [14979.486679][ T462] ipv6_add_dev+0x2fe/0x11c0 [14979.486679][ T462] ipv6_find_idev+0x102/0x170 [14979.486679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14979.486679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14979.486679][ T462] netlink_rcv_skb+0x130/0x360 [14979.486679][ T462] netlink_unicast+0x449/0x710 [14979.486679][ T462] netlink_sendmsg+0x723/0xbe0 [14979.486679][ T462] ____sys_sendmsg+0x7b2/0xa10 [14979.486679][ T462] ___sys_sendmsg+0xee/0x170 [14979.486679][ T462] __sys_sendmsg+0xcd/0x170 [14979.486679][ T462] do_syscall_64+0xc6/0x1e0 [14979.486679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14979.486679][ T462] [14982.803885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14982.804366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14982.804366][ T287] netdev_get_by_index+0x5e/0x80 [14982.804366][ T287] fib6_nh_init+0x3d8/0x15b0 [14982.804366][ T287] ip6_route_info_create+0xf18/0x17d0 [14982.804366][ T287] ip6_route_add+0x1c/0x140 [14982.804366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14982.804366][ T287] inet6_addr_add+0x4f8/0xa40 [14982.804366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14982.804366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14982.804366][ T287] netlink_rcv_skb+0x130/0x360 [14982.804366][ T287] netlink_unicast+0x449/0x710 [14982.804366][ T287] netlink_sendmsg+0x723/0xbe0 [14982.804366][ T287] ____sys_sendmsg+0x7b2/0xa10 [14982.804366][ T287] ___sys_sendmsg+0xee/0x170 [14982.804366][ T287] __sys_sendmsg+0xcd/0x170 [14982.804366][ T287] do_syscall_64+0xc6/0x1e0 [14982.804366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14982.804366][ T287] [14982.806586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14982.806586][ T287] netdev_get_by_index+0x5e/0x80 [14982.806586][ T287] fib6_nh_init+0x3d8/0x15b0 [14982.806586][ T287] ip6_route_info_create+0xf18/0x17d0 [14982.806586][ T287] addrconf_f6i_alloc+0x244/0x410 [14982.806586][ T287] ipv6_add_addr+0x411/0x2000 [14982.806586][ T287] inet6_addr_add+0x30e/0xa40 [14982.806586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14982.806586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14982.806586][ T287] netlink_rcv_skb+0x130/0x360 [14982.806586][ T287] netlink_unicast+0x449/0x710 [14982.806586][ T287] netlink_sendmsg+0x723/0xbe0 [14982.806586][ T287] ____sys_sendmsg+0x7b2/0xa10 [14982.806586][ T287] ___sys_sendmsg+0xee/0x170 [14982.806586][ T287] __sys_sendmsg+0xcd/0x170 [14982.806586][ T287] do_syscall_64+0xc6/0x1e0 [14982.806586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14982.806586][ T287] [14982.808766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14982.808766][ T287] netdev_get_by_index+0x5e/0x80 [14982.808766][ T287] fib6_nh_init+0x3d8/0x15b0 [14982.808766][ T287] ip6_route_info_create+0xf18/0x17d0 [14982.808766][ T287] ip6_route_add+0x1c/0x140 [14982.808766][ T287] addrconf_add_mroute+0x129/0x180 [14982.808766][ T287] addrconf_add_dev+0xe2/0x170 [14982.808766][ T287] inet6_addr_add+0x12f/0xa40 [14982.808766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14982.808766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14982.808766][ T287] netlink_rcv_skb+0x130/0x360 [14982.808766][ T287] netlink_unicast+0x449/0x710 [14982.808766][ T287] netlink_sendmsg+0x723/0xbe0 [14982.808766][ T287] ____sys_sendmsg+0x7b2/0xa10 [14982.808766][ T287] ___sys_sendmsg+0xee/0x170 [14982.808766][ T287] __sys_sendmsg+0xcd/0x170 [14982.808766][ T287] do_syscall_64+0xc6/0x1e0 [14982.808766][ T287] [14982.811097][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14982.811097][ T287] ipv6_add_dev+0x3ba/0x11c0 [14982.811097][ T287] ipv6_find_idev+0x102/0x170 [14982.811097][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14982.811097][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14982.811097][ T287] netlink_rcv_skb+0x130/0x360 [14982.811097][ T287] netlink_unicast+0x449/0x710 [14982.811097][ T287] netlink_sendmsg+0x723/0xbe0 [14982.811097][ T287] ____sys_sendmsg+0x7b2/0xa10 [14982.811097][ T287] ___sys_sendmsg+0xee/0x170 [14982.811097][ T287] __sys_sendmsg+0xcd/0x170 [14982.811097][ T287] do_syscall_64+0xc6/0x1e0 [14982.811097][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14982.811097][ T287] [14982.812899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14982.812899][ T287] neigh_parms_alloc+0x1e5/0x510 [14982.812899][ T287] ipv6_add_dev+0x2fe/0x11c0 [14982.812899][ T287] ipv6_find_idev+0x102/0x170 [14982.812899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14982.812899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14982.812899][ T287] netlink_rcv_skb+0x130/0x360 [14982.812899][ T287] netlink_unicast+0x449/0x710 [14982.812899][ T287] netlink_sendmsg+0x723/0xbe0 [14982.812899][ T287] ____sys_sendmsg+0x7b2/0xa10 [14982.812899][ T287] ___sys_sendmsg+0xee/0x170 [14982.812899][ T287] __sys_sendmsg+0xcd/0x170 [14982.812899][ T287] do_syscall_64+0xc6/0x1e0 [14982.812899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14982.812899][ T287] [14986.931822][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14986.932439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14986.932439][ T285] dst_init+0x84/0x4a0 [14986.932439][ T285] dst_alloc+0x97/0x150 [14986.932439][ T285] ip6_dst_alloc+0x23/0x90 [14986.932439][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14986.932439][ T285] ip6_pol_route+0x56f/0x840 [14986.932439][ T285] fib6_rule_lookup+0x196/0x240 [14986.932439][ T285] ip6_route_input+0x542/0x980 [14986.932439][ T285] ipv6_rcv+0x8f/0x400 [14986.932439][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14986.932439][ T285] process_backlog+0x101/0x620 [14986.932439][ T285] __napi_poll.constprop.0+0xa2/0x460 [14986.932439][ T285] net_rx_action+0x495/0xbe0 [14986.932439][ T285] __do_softirq+0x1b5/0x7f6 [14986.932439][ T285] [14986.935416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14986.935416][ T285] netdev_get_by_index+0x5e/0x80 [14986.935416][ T285] fib6_nh_init+0x3d8/0x15b0 [14986.935416][ T285] ip6_route_info_create+0xf18/0x17d0 [14986.935416][ T285] ip6_route_add+0x1c/0x140 [14986.935416][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14986.935416][ T285] inet6_addr_add+0x4f8/0xa40 [14986.935416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14986.935416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14986.935416][ T285] netlink_rcv_skb+0x130/0x360 [14986.935416][ T285] netlink_unicast+0x449/0x710 [14986.935416][ T285] netlink_sendmsg+0x723/0xbe0 [14986.935416][ T285] ____sys_sendmsg+0x7b2/0xa10 [14986.935416][ T285] ___sys_sendmsg+0xee/0x170 [14986.935416][ T285] __sys_sendmsg+0xcd/0x170 [14986.935416][ T285] do_syscall_64+0xc6/0x1e0 [14986.935416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14986.935416][ T285] [14986.938947][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14986.938947][ T285] netdev_get_by_index+0x5e/0x80 [14986.938947][ T285] fib6_nh_init+0x3d8/0x15b0 [14986.938947][ T285] ip6_route_info_create+0xf18/0x17d0 [14986.938947][ T285] addrconf_f6i_alloc+0x244/0x410 [14986.938947][ T285] ipv6_add_addr+0x411/0x2000 [14986.938947][ T285] inet6_addr_add+0x30e/0xa40 [14986.938947][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14986.938947][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14986.938947][ T285] netlink_rcv_skb+0x130/0x360 [14986.938947][ T285] netlink_unicast+0x449/0x710 [14986.938947][ T285] netlink_sendmsg+0x723/0xbe0 [14986.938947][ T285] ____sys_sendmsg+0x7b2/0xa10 [14986.938947][ T285] ___sys_sendmsg+0xee/0x170 [14986.938947][ T285] __sys_sendmsg+0xcd/0x170 [14986.938947][ T285] do_syscall_64+0xc6/0x1e0 [14986.938947][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14986.938947][ T285] [14986.942537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14986.942537][ T285] netdev_get_by_index+0x5e/0x80 [14986.942537][ T285] fib6_nh_init+0x3d8/0x15b0 [14986.942537][ T285] ip6_route_info_create+0xf18/0x17d0 [14986.942537][ T285] ip6_route_add+0x1c/0x140 [14986.942537][ T285] addrconf_add_mroute+0x129/0x180 [14986.942537][ T285] addrconf_add_dev+0xe2/0x170 [14986.942537][ T285] inet6_addr_add+0x12f/0xa40 [14986.942537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14986.942537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14986.942537][ T285] netlink_rcv_skb+0x130/0x360 [14986.942537][ T285] netlink_unicast+0x449/0x710 [14986.942537][ T285] netlink_sendmsg+0x723/0xbe0 [14986.942537][ T285] ____sys_sendmsg+0x7b2/0xa10 [14986.942537][ T285] ___sys_sendmsg+0xee/0x170 [14986.942537][ T285] __sys_sendmsg+0xcd/0x170 [14986.942537][ T285] do_syscall_64+0xc6/0x1e0 [14986.942537][ T285] [14986.945948][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14986.945948][ T285] ipv6_add_dev+0x3ba/0x11c0 [14986.945948][ T285] ipv6_find_idev+0x102/0x170 [14986.945948][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14986.945948][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14986.945948][ T285] netlink_rcv_skb+0x130/0x360 [14986.945948][ T285] netlink_unicast+0x449/0x710 [14986.945948][ T285] netlink_sendmsg+0x723/0xbe0 [14986.945948][ T285] ____sys_sendmsg+0x7b2/0xa10 [14986.945948][ T285] ___sys_sendmsg+0xee/0x170 [14986.945948][ T285] __sys_sendmsg+0xcd/0x170 [14986.945948][ T285] do_syscall_64+0xc6/0x1e0 [14986.945948][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14986.945948][ T285] [14986.948638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14986.948638][ T285] neigh_parms_alloc+0x1e5/0x510 [14986.948638][ T285] ipv6_add_dev+0x2fe/0x11c0 [14986.948638][ T285] ipv6_find_idev+0x102/0x170 [14986.948638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14986.948638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14986.948638][ T285] netlink_rcv_skb+0x130/0x360 [14986.948638][ T285] netlink_unicast+0x449/0x710 [14986.948638][ T285] netlink_sendmsg+0x723/0xbe0 [14986.948638][ T285] ____sys_sendmsg+0x7b2/0xa10 [14986.948638][ T285] ___sys_sendmsg+0xee/0x170 [14986.948638][ T285] __sys_sendmsg+0xcd/0x170 [14986.948638][ T285] do_syscall_64+0xc6/0x1e0 [14986.948638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14986.948638][ T285] [14989.739878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14989.740356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14989.740356][ T462] dst_init+0x84/0x4a0 [14989.740356][ T462] dst_alloc+0x97/0x150 [14989.740356][ T462] ip6_dst_alloc+0x23/0x90 [14989.740356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14989.740356][ T462] ip6_pol_route+0x56f/0x840 [14989.740356][ T462] fib6_rule_lookup+0x196/0x240 [14989.740356][ T462] ip6_route_input+0x542/0x980 [14989.740356][ T462] ipv6_rcv+0x8f/0x400 [14989.740356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14989.740356][ T462] process_backlog+0x101/0x620 [14989.740356][ T462] __napi_poll.constprop.0+0xa2/0x460 [14989.740356][ T462] net_rx_action+0x495/0xbe0 [14989.740356][ T462] __do_softirq+0x1b5/0x7f6 [14989.740356][ T462] [14989.742171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14989.742171][ T462] netdev_get_by_index+0x5e/0x80 [14989.742171][ T462] fib6_nh_init+0x3d8/0x15b0 [14989.742171][ T462] ip6_route_info_create+0xf18/0x17d0 [14989.742171][ T462] ip6_route_add+0x1c/0x140 [14989.742171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14989.742171][ T462] inet6_addr_add+0x4f8/0xa40 [14989.742171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14989.742171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14989.742171][ T462] netlink_rcv_skb+0x130/0x360 [14989.742171][ T462] netlink_unicast+0x449/0x710 [14989.742171][ T462] netlink_sendmsg+0x723/0xbe0 [14989.742171][ T462] ____sys_sendmsg+0x7b2/0xa10 [14989.742171][ T462] ___sys_sendmsg+0xee/0x170 [14989.742171][ T462] __sys_sendmsg+0xcd/0x170 [14989.742171][ T462] do_syscall_64+0xc6/0x1e0 [14989.742171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14989.742171][ T462] [14989.744374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14989.744374][ T462] netdev_get_by_index+0x5e/0x80 [14989.744374][ T462] fib6_nh_init+0x3d8/0x15b0 [14989.744374][ T462] ip6_route_info_create+0xf18/0x17d0 [14989.744374][ T462] addrconf_f6i_alloc+0x244/0x410 [14989.744374][ T462] ipv6_add_addr+0x411/0x2000 [14989.744374][ T462] inet6_addr_add+0x30e/0xa40 [14989.744374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14989.744374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14989.744374][ T462] netlink_rcv_skb+0x130/0x360 [14989.744374][ T462] netlink_unicast+0x449/0x710 [14989.744374][ T462] netlink_sendmsg+0x723/0xbe0 [14989.744374][ T462] ____sys_sendmsg+0x7b2/0xa10 [14989.744374][ T462] ___sys_sendmsg+0xee/0x170 [14989.744374][ T462] __sys_sendmsg+0xcd/0x170 [14989.744374][ T462] do_syscall_64+0xc6/0x1e0 [14989.744374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14989.744374][ T462] [14989.746575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14989.746575][ T462] netdev_get_by_index+0x5e/0x80 [14989.746575][ T462] fib6_nh_init+0x3d8/0x15b0 [14989.746575][ T462] ip6_route_info_create+0xf18/0x17d0 [14989.746575][ T462] ip6_route_add+0x1c/0x140 [14989.746575][ T462] addrconf_add_mroute+0x129/0x180 [14989.746575][ T462] addrconf_add_dev+0xe2/0x170 [14989.746575][ T462] inet6_addr_add+0x12f/0xa40 [14989.746575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14989.746575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14989.746575][ T462] netlink_rcv_skb+0x130/0x360 [14989.746575][ T462] netlink_unicast+0x449/0x710 [14989.746575][ T462] netlink_sendmsg+0x723/0xbe0 [14989.746575][ T462] ____sys_sendmsg+0x7b2/0xa10 [14989.746575][ T462] ___sys_sendmsg+0xee/0x170 [14989.746575][ T462] __sys_sendmsg+0xcd/0x170 [14989.746575][ T462] do_syscall_64+0xc6/0x1e0 [14989.746575][ T462] [14989.748733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14989.748733][ T462] ipv6_add_dev+0x3ba/0x11c0 [14989.748733][ T462] ipv6_find_idev+0x102/0x170 [14989.748733][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14989.748733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14989.748733][ T462] netlink_rcv_skb+0x130/0x360 [14989.748733][ T462] netlink_unicast+0x449/0x710 [14989.748733][ T462] netlink_sendmsg+0x723/0xbe0 [14989.748733][ T462] ____sys_sendmsg+0x7b2/0xa10 [14989.748733][ T462] ___sys_sendmsg+0xee/0x170 [14989.748733][ T462] __sys_sendmsg+0xcd/0x170 [14989.748733][ T462] do_syscall_64+0xc6/0x1e0 [14989.748733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14989.748733][ T462] [14989.750435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14989.750435][ T462] neigh_parms_alloc+0x1e5/0x510 [14989.750435][ T462] ipv6_add_dev+0x2fe/0x11c0 [14989.750435][ T462] ipv6_find_idev+0x102/0x170 [14989.750435][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [14989.750435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14989.750435][ T462] netlink_rcv_skb+0x130/0x360 [14989.750435][ T462] netlink_unicast+0x449/0x710 [14989.750435][ T462] netlink_sendmsg+0x723/0xbe0 [14989.750435][ T462] ____sys_sendmsg+0x7b2/0xa10 [14989.750435][ T462] ___sys_sendmsg+0xee/0x170 [14989.750435][ T462] __sys_sendmsg+0xcd/0x170 [14989.750435][ T462] do_syscall_64+0xc6/0x1e0 [14989.750435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14989.750435][ T462] [14993.067907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [14993.068375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14993.068375][ T287] netdev_get_by_index+0x5e/0x80 [14993.068375][ T287] fib6_nh_init+0x3d8/0x15b0 [14993.068375][ T287] ip6_route_info_create+0xf18/0x17d0 [14993.068375][ T287] ip6_route_add+0x1c/0x140 [14993.068375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [14993.068375][ T287] inet6_addr_add+0x4f8/0xa40 [14993.068375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14993.068375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14993.068375][ T287] netlink_rcv_skb+0x130/0x360 [14993.068375][ T287] netlink_unicast+0x449/0x710 [14993.068375][ T287] netlink_sendmsg+0x723/0xbe0 [14993.068375][ T287] ____sys_sendmsg+0x7b2/0xa10 [14993.068375][ T287] ___sys_sendmsg+0xee/0x170 [14993.068375][ T287] __sys_sendmsg+0xcd/0x170 [14993.068375][ T287] do_syscall_64+0xc6/0x1e0 [14993.068375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14993.068375][ T287] [14993.070628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14993.070628][ T287] netdev_get_by_index+0x5e/0x80 [14993.070628][ T287] fib6_nh_init+0x3d8/0x15b0 [14993.070628][ T287] ip6_route_info_create+0xf18/0x17d0 [14993.070628][ T287] addrconf_f6i_alloc+0x244/0x410 [14993.070628][ T287] ipv6_add_addr+0x411/0x2000 [14993.070628][ T287] inet6_addr_add+0x30e/0xa40 [14993.070628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14993.070628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14993.070628][ T287] netlink_rcv_skb+0x130/0x360 [14993.070628][ T287] netlink_unicast+0x449/0x710 [14993.070628][ T287] netlink_sendmsg+0x723/0xbe0 [14993.070628][ T287] ____sys_sendmsg+0x7b2/0xa10 [14993.070628][ T287] ___sys_sendmsg+0xee/0x170 [14993.070628][ T287] __sys_sendmsg+0xcd/0x170 [14993.070628][ T287] do_syscall_64+0xc6/0x1e0 [14993.070628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14993.070628][ T287] [14993.072817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14993.072817][ T287] netdev_get_by_index+0x5e/0x80 [14993.072817][ T287] fib6_nh_init+0x3d8/0x15b0 [14993.072817][ T287] ip6_route_info_create+0xf18/0x17d0 [14993.072817][ T287] ip6_route_add+0x1c/0x140 [14993.072817][ T287] addrconf_add_mroute+0x129/0x180 [14993.072817][ T287] addrconf_add_dev+0xe2/0x170 [14993.072817][ T287] inet6_addr_add+0x12f/0xa40 [14993.072817][ T287] inet6_rtm_newaddr+0x560/0x6b0 [14993.072817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14993.072817][ T287] netlink_rcv_skb+0x130/0x360 [14993.072817][ T287] netlink_unicast+0x449/0x710 [14993.072817][ T287] netlink_sendmsg+0x723/0xbe0 [14993.072817][ T287] ____sys_sendmsg+0x7b2/0xa10 [14993.072817][ T287] ___sys_sendmsg+0xee/0x170 [14993.072817][ T287] __sys_sendmsg+0xcd/0x170 [14993.072817][ T287] do_syscall_64+0xc6/0x1e0 [14993.072817][ T287] [14993.074983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14993.074983][ T287] ipv6_add_dev+0x3ba/0x11c0 [14993.074983][ T287] ipv6_find_idev+0x102/0x170 [14993.074983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14993.074983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14993.074983][ T287] netlink_rcv_skb+0x130/0x360 [14993.074983][ T287] netlink_unicast+0x449/0x710 [14993.074983][ T287] netlink_sendmsg+0x723/0xbe0 [14993.074983][ T287] ____sys_sendmsg+0x7b2/0xa10 [14993.074983][ T287] ___sys_sendmsg+0xee/0x170 [14993.074983][ T287] __sys_sendmsg+0xcd/0x170 [14993.074983][ T287] do_syscall_64+0xc6/0x1e0 [14993.074983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14993.074983][ T287] [14993.076666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [14993.076666][ T287] neigh_parms_alloc+0x1e5/0x510 [14993.076666][ T287] ipv6_add_dev+0x2fe/0x11c0 [14993.076666][ T287] ipv6_find_idev+0x102/0x170 [14993.076666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [14993.076666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [14993.076666][ T287] netlink_rcv_skb+0x130/0x360 [14993.076666][ T287] netlink_unicast+0x449/0x710 [14993.076666][ T287] netlink_sendmsg+0x723/0xbe0 [14993.076666][ T287] ____sys_sendmsg+0x7b2/0xa10 [14993.076666][ T287] ___sys_sendmsg+0xee/0x170 [14993.076666][ T287] __sys_sendmsg+0xcd/0x170 [14993.076666][ T287] do_syscall_64+0xc6/0x1e0 [14993.076666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14993.076666][ T287] [14997.331935][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14997.332534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [14997.332534][ T285] dst_init+0x84/0x4a0 [14997.332534][ T285] dst_alloc+0x97/0x150 [14997.332534][ T285] ip6_dst_alloc+0x23/0x90 [14997.332534][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [14997.332534][ T285] ip6_pol_route+0x56f/0x840 [14997.332534][ T285] fib6_rule_lookup+0x196/0x240 [14997.332534][ T285] ip6_route_input+0x542/0x980 [14997.332534][ T285] ipv6_rcv+0x8f/0x400 [14997.332534][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [14997.332534][ T285] process_backlog+0x101/0x620 [14997.332534][ T285] __napi_poll.constprop.0+0xa2/0x460 [14997.332534][ T285] net_rx_action+0x495/0xbe0 [14997.332534][ T285] __do_softirq+0x1b5/0x7f6 [14997.332534][ T285] [14997.335584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14997.335584][ T285] netdev_get_by_index+0x5e/0x80 [14997.335584][ T285] fib6_nh_init+0x3d8/0x15b0 [14997.335584][ T285] ip6_route_info_create+0xf18/0x17d0 [14997.335584][ T285] ip6_route_add+0x1c/0x140 [14997.335584][ T285] addrconf_prefix_route+0x1cc/0x2b0 [14997.335584][ T285] inet6_addr_add+0x4f8/0xa40 [14997.335584][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14997.335584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14997.335584][ T285] netlink_rcv_skb+0x130/0x360 [14997.335584][ T285] netlink_unicast+0x449/0x710 [14997.335584][ T285] netlink_sendmsg+0x723/0xbe0 [14997.335584][ T285] ____sys_sendmsg+0x7b2/0xa10 [14997.335584][ T285] ___sys_sendmsg+0xee/0x170 [14997.335584][ T285] __sys_sendmsg+0xcd/0x170 [14997.335584][ T285] do_syscall_64+0xc6/0x1e0 [14997.335584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14997.335584][ T285] [14997.339323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14997.339323][ T285] netdev_get_by_index+0x5e/0x80 [14997.339323][ T285] fib6_nh_init+0x3d8/0x15b0 [14997.339323][ T285] ip6_route_info_create+0xf18/0x17d0 [14997.339323][ T285] addrconf_f6i_alloc+0x244/0x410 [14997.339323][ T285] ipv6_add_addr+0x411/0x2000 [14997.339323][ T285] inet6_addr_add+0x30e/0xa40 [14997.339323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14997.339323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14997.339323][ T285] netlink_rcv_skb+0x130/0x360 [14997.339323][ T285] netlink_unicast+0x449/0x710 [14997.339323][ T285] netlink_sendmsg+0x723/0xbe0 [14997.339323][ T285] ____sys_sendmsg+0x7b2/0xa10 [14997.339323][ T285] ___sys_sendmsg+0xee/0x170 [14997.339323][ T285] __sys_sendmsg+0xcd/0x170 [14997.339323][ T285] do_syscall_64+0xc6/0x1e0 [14997.339323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14997.339323][ T285] [14997.344070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14997.344070][ T285] netdev_get_by_index+0x5e/0x80 [14997.344070][ T285] fib6_nh_init+0x3d8/0x15b0 [14997.344070][ T285] ip6_route_info_create+0xf18/0x17d0 [14997.344070][ T285] ip6_route_add+0x1c/0x140 [14997.344070][ T285] addrconf_add_mroute+0x129/0x180 [14997.344070][ T285] addrconf_add_dev+0xe2/0x170 [14997.344070][ T285] inet6_addr_add+0x12f/0xa40 [14997.344070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [14997.344070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14997.344070][ T285] netlink_rcv_skb+0x130/0x360 [14997.344070][ T285] netlink_unicast+0x449/0x710 [14997.344070][ T285] netlink_sendmsg+0x723/0xbe0 [14997.344070][ T285] ____sys_sendmsg+0x7b2/0xa10 [14997.344070][ T285] ___sys_sendmsg+0xee/0x170 [14997.344070][ T285] __sys_sendmsg+0xcd/0x170 [14997.344070][ T285] do_syscall_64+0xc6/0x1e0 [14997.344070][ T285] [14997.347713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14997.347713][ T285] ipv6_add_dev+0x3ba/0x11c0 [14997.347713][ T285] ipv6_find_idev+0x102/0x170 [14997.347713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14997.347713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14997.347713][ T285] netlink_rcv_skb+0x130/0x360 [14997.347713][ T285] netlink_unicast+0x449/0x710 [14997.347713][ T285] netlink_sendmsg+0x723/0xbe0 [14997.347713][ T285] ____sys_sendmsg+0x7b2/0xa10 [14997.347713][ T285] ___sys_sendmsg+0xee/0x170 [14997.347713][ T285] __sys_sendmsg+0xcd/0x170 [14997.347713][ T285] do_syscall_64+0xc6/0x1e0 [14997.347713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14997.347713][ T285] [14997.350612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [14997.350612][ T285] neigh_parms_alloc+0x1e5/0x510 [14997.350612][ T285] ipv6_add_dev+0x2fe/0x11c0 [14997.350612][ T285] ipv6_find_idev+0x102/0x170 [14997.350612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [14997.350612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [14997.350612][ T285] netlink_rcv_skb+0x130/0x360 [14997.350612][ T285] netlink_unicast+0x449/0x710 [14997.350612][ T285] netlink_sendmsg+0x723/0xbe0 [14997.350612][ T285] ____sys_sendmsg+0x7b2/0xa10 [14997.350612][ T285] ___sys_sendmsg+0xee/0x170 [14997.350612][ T285] __sys_sendmsg+0xcd/0x170 [14997.350612][ T285] do_syscall_64+0xc6/0x1e0 [14997.350612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14997.350612][ T285] [14999.995875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [14999.996351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [14999.996351][ T462] dst_init+0x84/0x4a0 [14999.996351][ T462] dst_alloc+0x97/0x150 [14999.996351][ T462] ip6_dst_alloc+0x23/0x90 [14999.996351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [14999.996351][ T462] ip6_pol_route+0x56f/0x840 [14999.996351][ T462] fib6_rule_lookup+0x196/0x240 [14999.996351][ T462] ip6_route_input+0x542/0x980 [14999.996351][ T462] ipv6_rcv+0x8f/0x400 [14999.996351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [14999.996351][ T462] process_backlog+0x101/0x620 [14999.996351][ T462] __napi_poll.constprop.0+0xa2/0x460 [14999.996351][ T462] net_rx_action+0x495/0xbe0 [14999.996351][ T462] __do_softirq+0x1b5/0x7f6 [14999.996351][ T462] [14999.998168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [14999.998168][ T462] netdev_get_by_index+0x5e/0x80 [14999.998168][ T462] fib6_nh_init+0x3d8/0x15b0 [14999.998168][ T462] ip6_route_info_create+0xf18/0x17d0 [14999.998168][ T462] ip6_route_add+0x1c/0x140 [14999.998168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [14999.998168][ T462] inet6_addr_add+0x4f8/0xa40 [14999.998168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [14999.998168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [14999.998168][ T462] netlink_rcv_skb+0x130/0x360 [14999.998168][ T462] netlink_unicast+0x449/0x710 [14999.998168][ T462] netlink_sendmsg+0x723/0xbe0 [14999.998168][ T462] ____sys_sendmsg+0x7b2/0xa10 [14999.998168][ T462] ___sys_sendmsg+0xee/0x170 [14999.998168][ T462] __sys_sendmsg+0xcd/0x170 [14999.998168][ T462] do_syscall_64+0xc6/0x1e0 [14999.998168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14999.998168][ T462] [15000.000387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15000.000387][ T462] netdev_get_by_index+0x5e/0x80 [15000.000387][ T462] fib6_nh_init+0x3d8/0x15b0 [15000.000387][ T462] ip6_route_info_create+0xf18/0x17d0 [15000.000387][ T462] addrconf_f6i_alloc+0x244/0x410 [15000.000387][ T462] ipv6_add_addr+0x411/0x2000 [15000.000387][ T462] inet6_addr_add+0x30e/0xa40 [15000.000387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15000.000387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.000387][ T462] netlink_rcv_skb+0x130/0x360 [15000.000387][ T462] netlink_unicast+0x449/0x710 [15000.000387][ T462] netlink_sendmsg+0x723/0xbe0 [15000.000387][ T462] ____sys_sendmsg+0x7b2/0xa10 [15000.000387][ T462] ___sys_sendmsg+0xee/0x170 [15000.000387][ T462] __sys_sendmsg+0xcd/0x170 [15000.000387][ T462] do_syscall_64+0xc6/0x1e0 [15000.000387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15000.000387][ T462] [15000.002601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15000.002601][ T462] netdev_get_by_index+0x5e/0x80 [15000.002601][ T462] fib6_nh_init+0x3d8/0x15b0 [15000.002601][ T462] ip6_route_info_create+0xf18/0x17d0 [15000.002601][ T462] ip6_route_add+0x1c/0x140 [15000.002601][ T462] addrconf_add_mroute+0x129/0x180 [15000.002601][ T462] addrconf_add_dev+0xe2/0x170 [15000.002601][ T462] inet6_addr_add+0x12f/0xa40 [15000.002601][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15000.002601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.002601][ T462] netlink_rcv_skb+0x130/0x360 [15000.002601][ T462] netlink_unicast+0x449/0x710 [15000.002601][ T462] netlink_sendmsg+0x723/0xbe0 [15000.002601][ T462] ____sys_sendmsg+0x7b2/0xa10 [15000.002601][ T462] ___sys_sendmsg+0xee/0x170 [15000.002601][ T462] __sys_sendmsg+0xcd/0x170 [15000.002601][ T462] do_syscall_64+0xc6/0x1e0 [15000.002601][ T462] [15000.004771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15000.004771][ T462] ipv6_add_dev+0x3ba/0x11c0 [15000.004771][ T462] ipv6_find_idev+0x102/0x170 [15000.004771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15000.004771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.004771][ T462] netlink_rcv_skb+0x130/0x360 [15000.004771][ T462] netlink_unicast+0x449/0x710 [15000.004771][ T462] netlink_sendmsg+0x723/0xbe0 [15000.004771][ T462] ____sys_sendmsg+0x7b2/0xa10 [15000.004771][ T462] ___sys_sendmsg+0xee/0x170 [15000.004771][ T462] __sys_sendmsg+0xcd/0x170 [15000.004771][ T462] do_syscall_64+0xc6/0x1e0 [15000.004771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15000.004771][ T462] [15000.006494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15000.006494][ T462] neigh_parms_alloc+0x1e5/0x510 [15000.006494][ T462] ipv6_add_dev+0x2fe/0x11c0 [15000.006494][ T462] ipv6_find_idev+0x102/0x170 [15000.006494][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15000.006494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15000.006494][ T462] netlink_rcv_skb+0x130/0x360 [15000.006494][ T462] netlink_unicast+0x449/0x710 [15000.006494][ T462] netlink_sendmsg+0x723/0xbe0 [15000.006494][ T462] ____sys_sendmsg+0x7b2/0xa10 [15000.006494][ T462] ___sys_sendmsg+0xee/0x170 [15000.006494][ T462] __sys_sendmsg+0xcd/0x170 [15000.006494][ T462] do_syscall_64+0xc6/0x1e0 [15000.006494][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15000.006494][ T462] [15003.323925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15003.324393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15003.324393][ T287] netdev_get_by_index+0x5e/0x80 [15003.324393][ T287] fib6_nh_init+0x3d8/0x15b0 [15003.324393][ T287] ip6_route_info_create+0xf18/0x17d0 [15003.324393][ T287] ip6_route_add+0x1c/0x140 [15003.324393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15003.324393][ T287] inet6_addr_add+0x4f8/0xa40 [15003.324393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15003.324393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15003.324393][ T287] netlink_rcv_skb+0x130/0x360 [15003.324393][ T287] netlink_unicast+0x449/0x710 [15003.324393][ T287] netlink_sendmsg+0x723/0xbe0 [15003.324393][ T287] ____sys_sendmsg+0x7b2/0xa10 [15003.324393][ T287] ___sys_sendmsg+0xee/0x170 [15003.324393][ T287] __sys_sendmsg+0xcd/0x170 [15003.324393][ T287] do_syscall_64+0xc6/0x1e0 [15003.324393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15003.324393][ T287] [15003.326593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15003.326593][ T287] netdev_get_by_index+0x5e/0x80 [15003.326593][ T287] fib6_nh_init+0x3d8/0x15b0 [15003.326593][ T287] ip6_route_info_create+0xf18/0x17d0 [15003.326593][ T287] addrconf_f6i_alloc+0x244/0x410 [15003.326593][ T287] ipv6_add_addr+0x411/0x2000 [15003.326593][ T287] inet6_addr_add+0x30e/0xa40 [15003.326593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15003.326593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15003.326593][ T287] netlink_rcv_skb+0x130/0x360 [15003.326593][ T287] netlink_unicast+0x449/0x710 [15003.326593][ T287] netlink_sendmsg+0x723/0xbe0 [15003.326593][ T287] ____sys_sendmsg+0x7b2/0xa10 [15003.326593][ T287] ___sys_sendmsg+0xee/0x170 [15003.326593][ T287] __sys_sendmsg+0xcd/0x170 [15003.326593][ T287] do_syscall_64+0xc6/0x1e0 [15003.326593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15003.326593][ T287] [15003.328801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15003.328801][ T287] netdev_get_by_index+0x5e/0x80 [15003.328801][ T287] fib6_nh_init+0x3d8/0x15b0 [15003.328801][ T287] ip6_route_info_create+0xf18/0x17d0 [15003.328801][ T287] ip6_route_add+0x1c/0x140 [15003.328801][ T287] addrconf_add_mroute+0x129/0x180 [15003.328801][ T287] addrconf_add_dev+0xe2/0x170 [15003.328801][ T287] inet6_addr_add+0x12f/0xa40 [15003.328801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15003.328801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15003.328801][ T287] netlink_rcv_skb+0x130/0x360 [15003.328801][ T287] netlink_unicast+0x449/0x710 [15003.328801][ T287] netlink_sendmsg+0x723/0xbe0 [15003.328801][ T287] ____sys_sendmsg+0x7b2/0xa10 [15003.328801][ T287] ___sys_sendmsg+0xee/0x170 [15003.328801][ T287] __sys_sendmsg+0xcd/0x170 [15003.328801][ T287] do_syscall_64+0xc6/0x1e0 [15003.328801][ T287] [15003.330969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15003.330969][ T287] ipv6_add_dev+0x3ba/0x11c0 [15003.330969][ T287] ipv6_find_idev+0x102/0x170 [15003.330969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15003.330969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15003.330969][ T287] netlink_rcv_skb+0x130/0x360 [15003.330969][ T287] netlink_unicast+0x449/0x710 [15003.330969][ T287] netlink_sendmsg+0x723/0xbe0 [15003.330969][ T287] ____sys_sendmsg+0x7b2/0xa10 [15003.330969][ T287] ___sys_sendmsg+0xee/0x170 [15003.330969][ T287] __sys_sendmsg+0xcd/0x170 [15003.330969][ T287] do_syscall_64+0xc6/0x1e0 [15003.330969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15003.330969][ T287] [15003.332652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15003.332652][ T287] neigh_parms_alloc+0x1e5/0x510 [15003.332652][ T287] ipv6_add_dev+0x2fe/0x11c0 [15003.332652][ T287] ipv6_find_idev+0x102/0x170 [15003.332652][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15003.332652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15003.332652][ T287] netlink_rcv_skb+0x130/0x360 [15003.332652][ T287] netlink_unicast+0x449/0x710 [15003.332652][ T287] netlink_sendmsg+0x723/0xbe0 [15003.332652][ T287] ____sys_sendmsg+0x7b2/0xa10 [15003.332652][ T287] ___sys_sendmsg+0xee/0x170 [15003.332652][ T287] __sys_sendmsg+0xcd/0x170 [15003.332652][ T287] do_syscall_64+0xc6/0x1e0 [15003.332652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15003.332652][ T287] [15007.603908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15007.604323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15007.604323][ T285] dst_init+0x84/0x4a0 [15007.604323][ T285] dst_alloc+0x97/0x150 [15007.604323][ T285] ip6_dst_alloc+0x23/0x90 [15007.604323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15007.604323][ T285] ip6_pol_route+0x56f/0x840 [15007.604323][ T285] fib6_rule_lookup+0x196/0x240 [15007.604323][ T285] ip6_route_input+0x542/0x980 [15007.604323][ T285] ipv6_rcv+0x8f/0x400 [15007.604323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15007.604323][ T285] process_backlog+0x101/0x620 [15007.604323][ T285] __napi_poll.constprop.0+0xa2/0x460 [15007.604323][ T285] net_rx_action+0x495/0xbe0 [15007.604323][ T285] __do_softirq+0x1b5/0x7f6 [15007.604323][ T285] [15007.606134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15007.606134][ T285] netdev_get_by_index+0x5e/0x80 [15007.606134][ T285] fib6_nh_init+0x3d8/0x15b0 [15007.606134][ T285] ip6_route_info_create+0xf18/0x17d0 [15007.606134][ T285] ip6_route_add+0x1c/0x140 [15007.606134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15007.606134][ T285] inet6_addr_add+0x4f8/0xa40 [15007.606134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15007.606134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15007.606134][ T285] netlink_rcv_skb+0x130/0x360 [15007.606134][ T285] netlink_unicast+0x449/0x710 [15007.606134][ T285] netlink_sendmsg+0x723/0xbe0 [15007.606134][ T285] ____sys_sendmsg+0x7b2/0xa10 [15007.606134][ T285] ___sys_sendmsg+0xee/0x170 [15007.606134][ T285] __sys_sendmsg+0xcd/0x170 [15007.606134][ T285] do_syscall_64+0xc6/0x1e0 [15007.606134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15007.606134][ T285] [15007.608313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15007.608313][ T285] netdev_get_by_index+0x5e/0x80 [15007.608313][ T285] fib6_nh_init+0x3d8/0x15b0 [15007.608313][ T285] ip6_route_info_create+0xf18/0x17d0 [15007.608313][ T285] addrconf_f6i_alloc+0x244/0x410 [15007.608313][ T285] ipv6_add_addr+0x411/0x2000 [15007.608313][ T285] inet6_addr_add+0x30e/0xa40 [15007.608313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15007.608313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15007.608313][ T285] netlink_rcv_skb+0x130/0x360 [15007.608313][ T285] netlink_unicast+0x449/0x710 [15007.608313][ T285] netlink_sendmsg+0x723/0xbe0 [15007.608313][ T285] ____sys_sendmsg+0x7b2/0xa10 [15007.608313][ T285] ___sys_sendmsg+0xee/0x170 [15007.608313][ T285] __sys_sendmsg+0xcd/0x170 [15007.608313][ T285] do_syscall_64+0xc6/0x1e0 [15007.608313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15007.608313][ T285] [15007.610511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15007.610511][ T285] netdev_get_by_index+0x5e/0x80 [15007.610511][ T285] fib6_nh_init+0x3d8/0x15b0 [15007.610511][ T285] ip6_route_info_create+0xf18/0x17d0 [15007.610511][ T285] ip6_route_add+0x1c/0x140 [15007.610511][ T285] addrconf_add_mroute+0x129/0x180 [15007.610511][ T285] addrconf_add_dev+0xe2/0x170 [15007.610511][ T285] inet6_addr_add+0x12f/0xa40 [15007.610511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15007.610511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15007.610511][ T285] netlink_rcv_skb+0x130/0x360 [15007.610511][ T285] netlink_unicast+0x449/0x710 [15007.610511][ T285] netlink_sendmsg+0x723/0xbe0 [15007.610511][ T285] ____sys_sendmsg+0x7b2/0xa10 [15007.610511][ T285] ___sys_sendmsg+0xee/0x170 [15007.610511][ T285] __sys_sendmsg+0xcd/0x170 [15007.610511][ T285] do_syscall_64+0xc6/0x1e0 [15007.610511][ T285] [15007.612677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15007.612677][ T285] ipv6_add_dev+0x3ba/0x11c0 [15007.612677][ T285] ipv6_find_idev+0x102/0x170 [15007.612677][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15007.612677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15007.612677][ T285] netlink_rcv_skb+0x130/0x360 [15007.612677][ T285] netlink_unicast+0x449/0x710 [15007.612677][ T285] netlink_sendmsg+0x723/0xbe0 [15007.612677][ T285] ____sys_sendmsg+0x7b2/0xa10 [15007.612677][ T285] ___sys_sendmsg+0xee/0x170 [15007.612677][ T285] __sys_sendmsg+0xcd/0x170 [15007.612677][ T285] do_syscall_64+0xc6/0x1e0 [15007.612677][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15007.612677][ T285] [15007.614369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15007.614369][ T285] neigh_parms_alloc+0x1e5/0x510 [15007.614369][ T285] ipv6_add_dev+0x2fe/0x11c0 [15007.614369][ T285] ipv6_find_idev+0x102/0x170 [15007.614369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15007.614369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15007.614369][ T285] netlink_rcv_skb+0x130/0x360 [15007.614369][ T285] netlink_unicast+0x449/0x710 [15007.614369][ T285] netlink_sendmsg+0x723/0xbe0 [15007.614369][ T285] ____sys_sendmsg+0x7b2/0xa10 [15007.614369][ T285] ___sys_sendmsg+0xee/0x170 [15007.614369][ T285] __sys_sendmsg+0xcd/0x170 [15007.614369][ T285] do_syscall_64+0xc6/0x1e0 [15007.614369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15007.614369][ T285] [15010.139822][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15010.140255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15010.140255][ T462] dst_init+0x84/0x4a0 [15010.140255][ T462] dst_alloc+0x97/0x150 [15010.140255][ T462] ip6_dst_alloc+0x23/0x90 [15010.140255][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15010.140255][ T462] ip6_pol_route+0x56f/0x840 [15010.140255][ T462] fib6_rule_lookup+0x196/0x240 [15010.140255][ T462] ip6_route_input+0x542/0x980 [15010.140255][ T462] ipv6_rcv+0x8f/0x400 [15010.140255][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15010.140255][ T462] process_backlog+0x101/0x620 [15010.140255][ T462] __napi_poll.constprop.0+0xa2/0x460 [15010.140255][ T462] net_rx_action+0x495/0xbe0 [15010.140255][ T462] __do_softirq+0x1b5/0x7f6 [15010.140255][ T462] [15010.142257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15010.142257][ T462] netdev_get_by_index+0x5e/0x80 [15010.142257][ T462] fib6_nh_init+0x3d8/0x15b0 [15010.142257][ T462] ip6_route_info_create+0xf18/0x17d0 [15010.142257][ T462] ip6_route_add+0x1c/0x140 [15010.142257][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15010.142257][ T462] inet6_addr_add+0x4f8/0xa40 [15010.142257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15010.142257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.142257][ T462] netlink_rcv_skb+0x130/0x360 [15010.142257][ T462] netlink_unicast+0x449/0x710 [15010.142257][ T462] netlink_sendmsg+0x723/0xbe0 [15010.142257][ T462] ____sys_sendmsg+0x7b2/0xa10 [15010.142257][ T462] ___sys_sendmsg+0xee/0x170 [15010.142257][ T462] __sys_sendmsg+0xcd/0x170 [15010.142257][ T462] do_syscall_64+0xc6/0x1e0 [15010.142257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15010.142257][ T462] [15010.144693][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15010.144693][ T462] netdev_get_by_index+0x5e/0x80 [15010.144693][ T462] fib6_nh_init+0x3d8/0x15b0 [15010.144693][ T462] ip6_route_info_create+0xf18/0x17d0 [15010.144693][ T462] addrconf_f6i_alloc+0x244/0x410 [15010.144693][ T462] ipv6_add_addr+0x411/0x2000 [15010.144693][ T462] inet6_addr_add+0x30e/0xa40 [15010.144693][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15010.144693][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.144693][ T462] netlink_rcv_skb+0x130/0x360 [15010.144693][ T462] netlink_unicast+0x449/0x710 [15010.144693][ T462] netlink_sendmsg+0x723/0xbe0 [15010.144693][ T462] ____sys_sendmsg+0x7b2/0xa10 [15010.144693][ T462] ___sys_sendmsg+0xee/0x170 [15010.144693][ T462] __sys_sendmsg+0xcd/0x170 [15010.144693][ T462] do_syscall_64+0xc6/0x1e0 [15010.144693][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15010.144693][ T462] [15010.146913][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15010.146913][ T462] netdev_get_by_index+0x5e/0x80 [15010.146913][ T462] fib6_nh_init+0x3d8/0x15b0 [15010.146913][ T462] ip6_route_info_create+0xf18/0x17d0 [15010.146913][ T462] ip6_route_add+0x1c/0x140 [15010.146913][ T462] addrconf_add_mroute+0x129/0x180 [15010.146913][ T462] addrconf_add_dev+0xe2/0x170 [15010.146913][ T462] inet6_addr_add+0x12f/0xa40 [15010.146913][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15010.146913][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.146913][ T462] netlink_rcv_skb+0x130/0x360 [15010.146913][ T462] netlink_unicast+0x449/0x710 [15010.146913][ T462] netlink_sendmsg+0x723/0xbe0 [15010.146913][ T462] ____sys_sendmsg+0x7b2/0xa10 [15010.146913][ T462] ___sys_sendmsg+0xee/0x170 [15010.146913][ T462] __sys_sendmsg+0xcd/0x170 [15010.146913][ T462] do_syscall_64+0xc6/0x1e0 [15010.146913][ T462] [15010.149069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15010.149069][ T462] ipv6_add_dev+0x3ba/0x11c0 [15010.149069][ T462] ipv6_find_idev+0x102/0x170 [15010.149069][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15010.149069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.149069][ T462] netlink_rcv_skb+0x130/0x360 [15010.149069][ T462] netlink_unicast+0x449/0x710 [15010.149069][ T462] netlink_sendmsg+0x723/0xbe0 [15010.149069][ T462] ____sys_sendmsg+0x7b2/0xa10 [15010.149069][ T462] ___sys_sendmsg+0xee/0x170 [15010.149069][ T462] __sys_sendmsg+0xcd/0x170 [15010.149069][ T462] do_syscall_64+0xc6/0x1e0 [15010.149069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15010.149069][ T462] [15010.150783][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15010.150783][ T462] neigh_parms_alloc+0x1e5/0x510 [15010.150783][ T462] ipv6_add_dev+0x2fe/0x11c0 [15010.150783][ T462] ipv6_find_idev+0x102/0x170 [15010.150783][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15010.150783][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15010.150783][ T462] netlink_rcv_skb+0x130/0x360 [15010.150783][ T462] netlink_unicast+0x449/0x710 [15010.150783][ T462] netlink_sendmsg+0x723/0xbe0 [15010.150783][ T462] ____sys_sendmsg+0x7b2/0xa10 [15010.150783][ T462] ___sys_sendmsg+0xee/0x170 [15010.150783][ T462] __sys_sendmsg+0xcd/0x170 [15010.150783][ T462] do_syscall_64+0xc6/0x1e0 [15010.150783][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15010.150783][ T462] [15013.435905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15013.436428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15013.436428][ T287] netdev_get_by_index+0x5e/0x80 [15013.436428][ T287] fib6_nh_init+0x3d8/0x15b0 [15013.436428][ T287] ip6_route_info_create+0xf18/0x17d0 [15013.436428][ T287] ip6_route_add+0x1c/0x140 [15013.436428][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15013.436428][ T287] inet6_addr_add+0x4f8/0xa40 [15013.436428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15013.436428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15013.436428][ T287] netlink_rcv_skb+0x130/0x360 [15013.436428][ T287] netlink_unicast+0x449/0x710 [15013.436428][ T287] netlink_sendmsg+0x723/0xbe0 [15013.436428][ T287] ____sys_sendmsg+0x7b2/0xa10 [15013.436428][ T287] ___sys_sendmsg+0xee/0x170 [15013.436428][ T287] __sys_sendmsg+0xcd/0x170 [15013.436428][ T287] do_syscall_64+0xc6/0x1e0 [15013.436428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15013.436428][ T287] [15013.438852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15013.438852][ T287] netdev_get_by_index+0x5e/0x80 [15013.438852][ T287] fib6_nh_init+0x3d8/0x15b0 [15013.438852][ T287] ip6_route_info_create+0xf18/0x17d0 [15013.438852][ T287] addrconf_f6i_alloc+0x244/0x410 [15013.438852][ T287] ipv6_add_addr+0x411/0x2000 [15013.438852][ T287] inet6_addr_add+0x30e/0xa40 [15013.438852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15013.438852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15013.438852][ T287] netlink_rcv_skb+0x130/0x360 [15013.438852][ T287] netlink_unicast+0x449/0x710 [15013.438852][ T287] netlink_sendmsg+0x723/0xbe0 [15013.438852][ T287] ____sys_sendmsg+0x7b2/0xa10 [15013.438852][ T287] ___sys_sendmsg+0xee/0x170 [15013.438852][ T287] __sys_sendmsg+0xcd/0x170 [15013.438852][ T287] do_syscall_64+0xc6/0x1e0 [15013.438852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15013.438852][ T287] [15013.441277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15013.441277][ T287] netdev_get_by_index+0x5e/0x80 [15013.441277][ T287] fib6_nh_init+0x3d8/0x15b0 [15013.441277][ T287] ip6_route_info_create+0xf18/0x17d0 [15013.441277][ T287] ip6_route_add+0x1c/0x140 [15013.441277][ T287] addrconf_add_mroute+0x129/0x180 [15013.441277][ T287] addrconf_add_dev+0xe2/0x170 [15013.441277][ T287] inet6_addr_add+0x12f/0xa40 [15013.441277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15013.441277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15013.441277][ T287] netlink_rcv_skb+0x130/0x360 [15013.441277][ T287] netlink_unicast+0x449/0x710 [15013.441277][ T287] netlink_sendmsg+0x723/0xbe0 [15013.441277][ T287] ____sys_sendmsg+0x7b2/0xa10 [15013.441277][ T287] ___sys_sendmsg+0xee/0x170 [15013.441277][ T287] __sys_sendmsg+0xcd/0x170 [15013.441277][ T287] do_syscall_64+0xc6/0x1e0 [15013.441277][ T287] [15013.443670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15013.443670][ T287] ipv6_add_dev+0x3ba/0x11c0 [15013.443670][ T287] ipv6_find_idev+0x102/0x170 [15013.443670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15013.443670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15013.443670][ T287] netlink_rcv_skb+0x130/0x360 [15013.443670][ T287] netlink_unicast+0x449/0x710 [15013.443670][ T287] netlink_sendmsg+0x723/0xbe0 [15013.443670][ T287] ____sys_sendmsg+0x7b2/0xa10 [15013.443670][ T287] ___sys_sendmsg+0xee/0x170 [15013.443670][ T287] __sys_sendmsg+0xcd/0x170 [15013.443670][ T287] do_syscall_64+0xc6/0x1e0 [15013.443670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15013.443670][ T287] [15013.445539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15013.445539][ T287] neigh_parms_alloc+0x1e5/0x510 [15013.445539][ T287] ipv6_add_dev+0x2fe/0x11c0 [15013.445539][ T287] ipv6_find_idev+0x102/0x170 [15013.445539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15013.445539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15013.445539][ T287] netlink_rcv_skb+0x130/0x360 [15013.445539][ T287] netlink_unicast+0x449/0x710 [15013.445539][ T287] netlink_sendmsg+0x723/0xbe0 [15013.445539][ T287] ____sys_sendmsg+0x7b2/0xa10 [15013.445539][ T287] ___sys_sendmsg+0xee/0x170 [15013.445539][ T287] __sys_sendmsg+0xcd/0x170 [15013.445539][ T287] do_syscall_64+0xc6/0x1e0 [15013.445539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15013.445539][ T287] [15017.659897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15017.660381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15017.660381][ T285] dst_init+0x84/0x4a0 [15017.660381][ T285] dst_alloc+0x97/0x150 [15017.660381][ T285] ip6_dst_alloc+0x23/0x90 [15017.660381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15017.660381][ T285] ip6_pol_route+0x56f/0x840 [15017.660381][ T285] fib6_rule_lookup+0x196/0x240 [15017.660381][ T285] ip6_route_input+0x542/0x980 [15017.660381][ T285] ipv6_rcv+0x8f/0x400 [15017.660381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15017.660381][ T285] process_backlog+0x101/0x620 [15017.660381][ T285] __napi_poll.constprop.0+0xa2/0x460 [15017.660381][ T285] net_rx_action+0x495/0xbe0 [15017.660381][ T285] __do_softirq+0x1b5/0x7f6 [15017.660381][ T285] [15017.662192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15017.662192][ T285] netdev_get_by_index+0x5e/0x80 [15017.662192][ T285] fib6_nh_init+0x3d8/0x15b0 [15017.662192][ T285] ip6_route_info_create+0xf18/0x17d0 [15017.662192][ T285] ip6_route_add+0x1c/0x140 [15017.662192][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15017.662192][ T285] inet6_addr_add+0x4f8/0xa40 [15017.662192][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15017.662192][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15017.662192][ T285] netlink_rcv_skb+0x130/0x360 [15017.662192][ T285] netlink_unicast+0x449/0x710 [15017.662192][ T285] netlink_sendmsg+0x723/0xbe0 [15017.662192][ T285] ____sys_sendmsg+0x7b2/0xa10 [15017.662192][ T285] ___sys_sendmsg+0xee/0x170 [15017.662192][ T285] __sys_sendmsg+0xcd/0x170 [15017.662192][ T285] do_syscall_64+0xc6/0x1e0 [15017.662192][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15017.662192][ T285] [15017.664395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15017.664395][ T285] netdev_get_by_index+0x5e/0x80 [15017.664395][ T285] fib6_nh_init+0x3d8/0x15b0 [15017.664395][ T285] ip6_route_info_create+0xf18/0x17d0 [15017.664395][ T285] addrconf_f6i_alloc+0x244/0x410 [15017.664395][ T285] ipv6_add_addr+0x411/0x2000 [15017.664395][ T285] inet6_addr_add+0x30e/0xa40 [15017.664395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15017.664395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15017.664395][ T285] netlink_rcv_skb+0x130/0x360 [15017.664395][ T285] netlink_unicast+0x449/0x710 [15017.664395][ T285] netlink_sendmsg+0x723/0xbe0 [15017.664395][ T285] ____sys_sendmsg+0x7b2/0xa10 [15017.664395][ T285] ___sys_sendmsg+0xee/0x170 [15017.664395][ T285] __sys_sendmsg+0xcd/0x170 [15017.664395][ T285] do_syscall_64+0xc6/0x1e0 [15017.664395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15017.664395][ T285] [15017.666602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15017.666602][ T285] netdev_get_by_index+0x5e/0x80 [15017.666602][ T285] fib6_nh_init+0x3d8/0x15b0 [15017.666602][ T285] ip6_route_info_create+0xf18/0x17d0 [15017.666602][ T285] ip6_route_add+0x1c/0x140 [15017.666602][ T285] addrconf_add_mroute+0x129/0x180 [15017.666602][ T285] addrconf_add_dev+0xe2/0x170 [15017.666602][ T285] inet6_addr_add+0x12f/0xa40 [15017.666602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15017.666602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15017.666602][ T285] netlink_rcv_skb+0x130/0x360 [15017.666602][ T285] netlink_unicast+0x449/0x710 [15017.666602][ T285] netlink_sendmsg+0x723/0xbe0 [15017.666602][ T285] ____sys_sendmsg+0x7b2/0xa10 [15017.666602][ T285] ___sys_sendmsg+0xee/0x170 [15017.666602][ T285] __sys_sendmsg+0xcd/0x170 [15017.666602][ T285] do_syscall_64+0xc6/0x1e0 [15017.666602][ T285] [15017.668763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15017.668763][ T285] ipv6_add_dev+0x3ba/0x11c0 [15017.668763][ T285] ipv6_find_idev+0x102/0x170 [15017.668763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15017.668763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15017.668763][ T285] netlink_rcv_skb+0x130/0x360 [15017.668763][ T285] netlink_unicast+0x449/0x710 [15017.668763][ T285] netlink_sendmsg+0x723/0xbe0 [15017.668763][ T285] ____sys_sendmsg+0x7b2/0xa10 [15017.668763][ T285] ___sys_sendmsg+0xee/0x170 [15017.668763][ T285] __sys_sendmsg+0xcd/0x170 [15017.668763][ T285] do_syscall_64+0xc6/0x1e0 [15017.668763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15017.668763][ T285] [15017.670467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15017.670467][ T285] neigh_parms_alloc+0x1e5/0x510 [15017.670467][ T285] ipv6_add_dev+0x2fe/0x11c0 [15017.670467][ T285] ipv6_find_idev+0x102/0x170 [15017.670467][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15017.670467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15017.670467][ T285] netlink_rcv_skb+0x130/0x360 [15017.670467][ T285] netlink_unicast+0x449/0x710 [15017.670467][ T285] netlink_sendmsg+0x723/0xbe0 [15017.670467][ T285] ____sys_sendmsg+0x7b2/0xa10 [15017.670467][ T285] ___sys_sendmsg+0xee/0x170 [15017.670467][ T285] __sys_sendmsg+0xcd/0x170 [15017.670467][ T285] do_syscall_64+0xc6/0x1e0 [15017.670467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15017.670467][ T285] [15020.267799][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15020.268313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15020.268313][ T462] dst_init+0x84/0x4a0 [15020.268313][ T462] dst_alloc+0x97/0x150 [15020.268313][ T462] ip6_dst_alloc+0x23/0x90 [15020.268313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15020.268313][ T462] ip6_pol_route+0x56f/0x840 [15020.268313][ T462] fib6_rule_lookup+0x196/0x240 [15020.268313][ T462] ip6_route_input+0x542/0x980 [15020.268313][ T462] ipv6_rcv+0x8f/0x400 [15020.268313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15020.268313][ T462] process_backlog+0x101/0x620 [15020.268313][ T462] __napi_poll.constprop.0+0xa2/0x460 [15020.268313][ T462] net_rx_action+0x495/0xbe0 [15020.268313][ T462] __do_softirq+0x1b5/0x7f6 [15020.268313][ T462] [15020.270124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15020.270124][ T462] netdev_get_by_index+0x5e/0x80 [15020.270124][ T462] fib6_nh_init+0x3d8/0x15b0 [15020.270124][ T462] ip6_route_info_create+0xf18/0x17d0 [15020.270124][ T462] ip6_route_add+0x1c/0x140 [15020.270124][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15020.270124][ T462] inet6_addr_add+0x4f8/0xa40 [15020.270124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15020.270124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.270124][ T462] netlink_rcv_skb+0x130/0x360 [15020.270124][ T462] netlink_unicast+0x449/0x710 [15020.270124][ T462] netlink_sendmsg+0x723/0xbe0 [15020.270124][ T462] ____sys_sendmsg+0x7b2/0xa10 [15020.270124][ T462] ___sys_sendmsg+0xee/0x170 [15020.270124][ T462] __sys_sendmsg+0xcd/0x170 [15020.270124][ T462] do_syscall_64+0xc6/0x1e0 [15020.270124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15020.270124][ T462] [15020.272327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15020.272327][ T462] netdev_get_by_index+0x5e/0x80 [15020.272327][ T462] fib6_nh_init+0x3d8/0x15b0 [15020.272327][ T462] ip6_route_info_create+0xf18/0x17d0 [15020.272327][ T462] addrconf_f6i_alloc+0x244/0x410 [15020.272327][ T462] ipv6_add_addr+0x411/0x2000 [15020.272327][ T462] inet6_addr_add+0x30e/0xa40 [15020.272327][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15020.272327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.272327][ T462] netlink_rcv_skb+0x130/0x360 [15020.272327][ T462] netlink_unicast+0x449/0x710 [15020.272327][ T462] netlink_sendmsg+0x723/0xbe0 [15020.272327][ T462] ____sys_sendmsg+0x7b2/0xa10 [15020.272327][ T462] ___sys_sendmsg+0xee/0x170 [15020.272327][ T462] __sys_sendmsg+0xcd/0x170 [15020.272327][ T462] do_syscall_64+0xc6/0x1e0 [15020.272327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15020.272327][ T462] [15020.274524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15020.274524][ T462] netdev_get_by_index+0x5e/0x80 [15020.274524][ T462] fib6_nh_init+0x3d8/0x15b0 [15020.274524][ T462] ip6_route_info_create+0xf18/0x17d0 [15020.274524][ T462] ip6_route_add+0x1c/0x140 [15020.274524][ T462] addrconf_add_mroute+0x129/0x180 [15020.274524][ T462] addrconf_add_dev+0xe2/0x170 [15020.274524][ T462] inet6_addr_add+0x12f/0xa40 [15020.274524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15020.274524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.274524][ T462] netlink_rcv_skb+0x130/0x360 [15020.274524][ T462] netlink_unicast+0x449/0x710 [15020.274524][ T462] netlink_sendmsg+0x723/0xbe0 [15020.274524][ T462] ____sys_sendmsg+0x7b2/0xa10 [15020.274524][ T462] ___sys_sendmsg+0xee/0x170 [15020.274524][ T462] __sys_sendmsg+0xcd/0x170 [15020.274524][ T462] do_syscall_64+0xc6/0x1e0 [15020.274524][ T462] [15020.276705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15020.276705][ T462] ipv6_add_dev+0x3ba/0x11c0 [15020.276705][ T462] ipv6_find_idev+0x102/0x170 [15020.276705][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15020.276705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.276705][ T462] netlink_rcv_skb+0x130/0x360 [15020.276705][ T462] netlink_unicast+0x449/0x710 [15020.276705][ T462] netlink_sendmsg+0x723/0xbe0 [15020.276705][ T462] ____sys_sendmsg+0x7b2/0xa10 [15020.276705][ T462] ___sys_sendmsg+0xee/0x170 [15020.276705][ T462] __sys_sendmsg+0xcd/0x170 [15020.276705][ T462] do_syscall_64+0xc6/0x1e0 [15020.276705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15020.276705][ T462] [15020.278404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15020.278404][ T462] neigh_parms_alloc+0x1e5/0x510 [15020.278404][ T462] ipv6_add_dev+0x2fe/0x11c0 [15020.278404][ T462] ipv6_find_idev+0x102/0x170 [15020.278404][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15020.278404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15020.278404][ T462] netlink_rcv_skb+0x130/0x360 [15020.278404][ T462] netlink_unicast+0x449/0x710 [15020.278404][ T462] netlink_sendmsg+0x723/0xbe0 [15020.278404][ T462] ____sys_sendmsg+0x7b2/0xa10 [15020.278404][ T462] ___sys_sendmsg+0xee/0x170 [15020.278404][ T462] __sys_sendmsg+0xcd/0x170 [15020.278404][ T462] do_syscall_64+0xc6/0x1e0 [15020.278404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15020.278404][ T462] [15023.547892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15023.548313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15023.548313][ T287] netdev_get_by_index+0x5e/0x80 [15023.548313][ T287] fib6_nh_init+0x3d8/0x15b0 [15023.548313][ T287] ip6_route_info_create+0xf18/0x17d0 [15023.548313][ T287] ip6_route_add+0x1c/0x140 [15023.548313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15023.548313][ T287] inet6_addr_add+0x4f8/0xa40 [15023.548313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15023.548313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15023.548313][ T287] netlink_rcv_skb+0x130/0x360 [15023.548313][ T287] netlink_unicast+0x449/0x710 [15023.548313][ T287] netlink_sendmsg+0x723/0xbe0 [15023.548313][ T287] ____sys_sendmsg+0x7b2/0xa10 [15023.548313][ T287] ___sys_sendmsg+0xee/0x170 [15023.548313][ T287] __sys_sendmsg+0xcd/0x170 [15023.548313][ T287] do_syscall_64+0xc6/0x1e0 [15023.548313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15023.548313][ T287] [15023.550512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15023.550512][ T287] netdev_get_by_index+0x5e/0x80 [15023.550512][ T287] fib6_nh_init+0x3d8/0x15b0 [15023.550512][ T287] ip6_route_info_create+0xf18/0x17d0 [15023.550512][ T287] addrconf_f6i_alloc+0x244/0x410 [15023.550512][ T287] ipv6_add_addr+0x411/0x2000 [15023.550512][ T287] inet6_addr_add+0x30e/0xa40 [15023.550512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15023.550512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15023.550512][ T287] netlink_rcv_skb+0x130/0x360 [15023.550512][ T287] netlink_unicast+0x449/0x710 [15023.550512][ T287] netlink_sendmsg+0x723/0xbe0 [15023.550512][ T287] ____sys_sendmsg+0x7b2/0xa10 [15023.550512][ T287] ___sys_sendmsg+0xee/0x170 [15023.550512][ T287] __sys_sendmsg+0xcd/0x170 [15023.550512][ T287] do_syscall_64+0xc6/0x1e0 [15023.550512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15023.550512][ T287] [15023.552681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15023.552681][ T287] netdev_get_by_index+0x5e/0x80 [15023.552681][ T287] fib6_nh_init+0x3d8/0x15b0 [15023.552681][ T287] ip6_route_info_create+0xf18/0x17d0 [15023.552681][ T287] ip6_route_add+0x1c/0x140 [15023.552681][ T287] addrconf_add_mroute+0x129/0x180 [15023.552681][ T287] addrconf_add_dev+0xe2/0x170 [15023.552681][ T287] inet6_addr_add+0x12f/0xa40 [15023.552681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15023.552681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15023.552681][ T287] netlink_rcv_skb+0x130/0x360 [15023.552681][ T287] netlink_unicast+0x449/0x710 [15023.552681][ T287] netlink_sendmsg+0x723/0xbe0 [15023.552681][ T287] ____sys_sendmsg+0x7b2/0xa10 [15023.552681][ T287] ___sys_sendmsg+0xee/0x170 [15023.552681][ T287] __sys_sendmsg+0xcd/0x170 [15023.552681][ T287] do_syscall_64+0xc6/0x1e0 [15023.552681][ T287] [15023.554818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15023.554818][ T287] ipv6_add_dev+0x3ba/0x11c0 [15023.554818][ T287] ipv6_find_idev+0x102/0x170 [15023.554818][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15023.554818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15023.554818][ T287] netlink_rcv_skb+0x130/0x360 [15023.554818][ T287] netlink_unicast+0x449/0x710 [15023.554818][ T287] netlink_sendmsg+0x723/0xbe0 [15023.554818][ T287] ____sys_sendmsg+0x7b2/0xa10 [15023.554818][ T287] ___sys_sendmsg+0xee/0x170 [15023.554818][ T287] __sys_sendmsg+0xcd/0x170 [15023.554818][ T287] do_syscall_64+0xc6/0x1e0 [15023.554818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15023.554818][ T287] [15023.556493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15023.556493][ T287] neigh_parms_alloc+0x1e5/0x510 [15023.556493][ T287] ipv6_add_dev+0x2fe/0x11c0 [15023.556493][ T287] ipv6_find_idev+0x102/0x170 [15023.556493][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15023.556493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15023.556493][ T287] netlink_rcv_skb+0x130/0x360 [15023.556493][ T287] netlink_unicast+0x449/0x710 [15023.556493][ T287] netlink_sendmsg+0x723/0xbe0 [15023.556493][ T287] ____sys_sendmsg+0x7b2/0xa10 [15023.556493][ T287] ___sys_sendmsg+0xee/0x170 [15023.556493][ T287] __sys_sendmsg+0xcd/0x170 [15023.556493][ T287] do_syscall_64+0xc6/0x1e0 [15023.556493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15023.556493][ T287] [15027.907885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15027.908368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15027.908368][ T285] dst_init+0x84/0x4a0 [15027.908368][ T285] dst_alloc+0x97/0x150 [15027.908368][ T285] ip6_dst_alloc+0x23/0x90 [15027.908368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15027.908368][ T285] ip6_pol_route+0x56f/0x840 [15027.908368][ T285] fib6_rule_lookup+0x196/0x240 [15027.908368][ T285] ip6_route_input+0x542/0x980 [15027.908368][ T285] ipv6_rcv+0x8f/0x400 [15027.908368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15027.908368][ T285] process_backlog+0x101/0x620 [15027.908368][ T285] __napi_poll.constprop.0+0xa2/0x460 [15027.908368][ T285] net_rx_action+0x495/0xbe0 [15027.908368][ T285] __do_softirq+0x1b5/0x7f6 [15027.908368][ T285] [15027.910178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15027.910178][ T285] netdev_get_by_index+0x5e/0x80 [15027.910178][ T285] fib6_nh_init+0x3d8/0x15b0 [15027.910178][ T285] ip6_route_info_create+0xf18/0x17d0 [15027.910178][ T285] ip6_route_add+0x1c/0x140 [15027.910178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15027.910178][ T285] inet6_addr_add+0x4f8/0xa40 [15027.910178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15027.910178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15027.910178][ T285] netlink_rcv_skb+0x130/0x360 [15027.910178][ T285] netlink_unicast+0x449/0x710 [15027.910178][ T285] netlink_sendmsg+0x723/0xbe0 [15027.910178][ T285] ____sys_sendmsg+0x7b2/0xa10 [15027.910178][ T285] ___sys_sendmsg+0xee/0x170 [15027.910178][ T285] __sys_sendmsg+0xcd/0x170 [15027.910178][ T285] do_syscall_64+0xc6/0x1e0 [15027.910178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15027.910178][ T285] [15027.912389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15027.912389][ T285] netdev_get_by_index+0x5e/0x80 [15027.912389][ T285] fib6_nh_init+0x3d8/0x15b0 [15027.912389][ T285] ip6_route_info_create+0xf18/0x17d0 [15027.912389][ T285] addrconf_f6i_alloc+0x244/0x410 [15027.912389][ T285] ipv6_add_addr+0x411/0x2000 [15027.912389][ T285] inet6_addr_add+0x30e/0xa40 [15027.912389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15027.912389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15027.912389][ T285] netlink_rcv_skb+0x130/0x360 [15027.912389][ T285] netlink_unicast+0x449/0x710 [15027.912389][ T285] netlink_sendmsg+0x723/0xbe0 [15027.912389][ T285] ____sys_sendmsg+0x7b2/0xa10 [15027.912389][ T285] ___sys_sendmsg+0xee/0x170 [15027.912389][ T285] __sys_sendmsg+0xcd/0x170 [15027.912389][ T285] do_syscall_64+0xc6/0x1e0 [15027.912389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15027.912389][ T285] [15027.914602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15027.914602][ T285] netdev_get_by_index+0x5e/0x80 [15027.914602][ T285] fib6_nh_init+0x3d8/0x15b0 [15027.914602][ T285] ip6_route_info_create+0xf18/0x17d0 [15027.914602][ T285] ip6_route_add+0x1c/0x140 [15027.914602][ T285] addrconf_add_mroute+0x129/0x180 [15027.914602][ T285] addrconf_add_dev+0xe2/0x170 [15027.914602][ T285] inet6_addr_add+0x12f/0xa40 [15027.914602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15027.914602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15027.914602][ T285] netlink_rcv_skb+0x130/0x360 [15027.914602][ T285] netlink_unicast+0x449/0x710 [15027.914602][ T285] netlink_sendmsg+0x723/0xbe0 [15027.914602][ T285] ____sys_sendmsg+0x7b2/0xa10 [15027.914602][ T285] ___sys_sendmsg+0xee/0x170 [15027.914602][ T285] __sys_sendmsg+0xcd/0x170 [15027.914602][ T285] do_syscall_64+0xc6/0x1e0 [15027.914602][ T285] [15027.917265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15027.917265][ T285] ipv6_add_dev+0x3ba/0x11c0 [15027.917265][ T285] ipv6_find_idev+0x102/0x170 [15027.917265][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15027.917265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15027.917265][ T285] netlink_rcv_skb+0x130/0x360 [15027.917265][ T285] netlink_unicast+0x449/0x710 [15027.917265][ T285] netlink_sendmsg+0x723/0xbe0 [15027.917265][ T285] ____sys_sendmsg+0x7b2/0xa10 [15027.917265][ T285] ___sys_sendmsg+0xee/0x170 [15027.917265][ T285] __sys_sendmsg+0xcd/0x170 [15027.917265][ T285] do_syscall_64+0xc6/0x1e0 [15027.917265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15027.917265][ T285] [15027.918963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15027.918963][ T285] neigh_parms_alloc+0x1e5/0x510 [15027.918963][ T285] ipv6_add_dev+0x2fe/0x11c0 [15027.918963][ T285] ipv6_find_idev+0x102/0x170 [15027.918963][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15027.918963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15027.918963][ T285] netlink_rcv_skb+0x130/0x360 [15027.918963][ T285] netlink_unicast+0x449/0x710 [15027.918963][ T285] netlink_sendmsg+0x723/0xbe0 [15027.918963][ T285] ____sys_sendmsg+0x7b2/0xa10 [15027.918963][ T285] ___sys_sendmsg+0xee/0x170 [15027.918963][ T285] __sys_sendmsg+0xcd/0x170 [15027.918963][ T285] do_syscall_64+0xc6/0x1e0 [15027.918963][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15027.918963][ T285] [15030.515869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15030.516365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15030.516365][ T462] dst_init+0x84/0x4a0 [15030.516365][ T462] dst_alloc+0x97/0x150 [15030.516365][ T462] ip6_dst_alloc+0x23/0x90 [15030.516365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15030.516365][ T462] ip6_pol_route+0x56f/0x840 [15030.516365][ T462] fib6_rule_lookup+0x196/0x240 [15030.516365][ T462] ip6_route_input+0x542/0x980 [15030.516365][ T462] ipv6_rcv+0x8f/0x400 [15030.516365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15030.516365][ T462] process_backlog+0x101/0x620 [15030.516365][ T462] __napi_poll.constprop.0+0xa2/0x460 [15030.516365][ T462] net_rx_action+0x495/0xbe0 [15030.516365][ T462] __do_softirq+0x1b5/0x7f6 [15030.516365][ T462] [15030.518177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15030.518177][ T462] netdev_get_by_index+0x5e/0x80 [15030.518177][ T462] fib6_nh_init+0x3d8/0x15b0 [15030.518177][ T462] ip6_route_info_create+0xf18/0x17d0 [15030.518177][ T462] ip6_route_add+0x1c/0x140 [15030.518177][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15030.518177][ T462] inet6_addr_add+0x4f8/0xa40 [15030.518177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15030.518177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15030.518177][ T462] netlink_rcv_skb+0x130/0x360 [15030.518177][ T462] netlink_unicast+0x449/0x710 [15030.518177][ T462] netlink_sendmsg+0x723/0xbe0 [15030.518177][ T462] ____sys_sendmsg+0x7b2/0xa10 [15030.518177][ T462] ___sys_sendmsg+0xee/0x170 [15030.518177][ T462] __sys_sendmsg+0xcd/0x170 [15030.518177][ T462] do_syscall_64+0xc6/0x1e0 [15030.518177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15030.518177][ T462] [15030.520386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15030.520386][ T462] netdev_get_by_index+0x5e/0x80 [15030.520386][ T462] fib6_nh_init+0x3d8/0x15b0 [15030.520386][ T462] ip6_route_info_create+0xf18/0x17d0 [15030.520386][ T462] addrconf_f6i_alloc+0x244/0x410 [15030.520386][ T462] ipv6_add_addr+0x411/0x2000 [15030.520386][ T462] inet6_addr_add+0x30e/0xa40 [15030.520386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15030.520386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15030.520386][ T462] netlink_rcv_skb+0x130/0x360 [15030.520386][ T462] netlink_unicast+0x449/0x710 [15030.520386][ T462] netlink_sendmsg+0x723/0xbe0 [15030.520386][ T462] ____sys_sendmsg+0x7b2/0xa10 [15030.520386][ T462] ___sys_sendmsg+0xee/0x170 [15030.520386][ T462] __sys_sendmsg+0xcd/0x170 [15030.520386][ T462] do_syscall_64+0xc6/0x1e0 [15030.520386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15030.520386][ T462] [15030.522580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15030.522580][ T462] netdev_get_by_index+0x5e/0x80 [15030.522580][ T462] fib6_nh_init+0x3d8/0x15b0 [15030.522580][ T462] ip6_route_info_create+0xf18/0x17d0 [15030.522580][ T462] ip6_route_add+0x1c/0x140 [15030.522580][ T462] addrconf_add_mroute+0x129/0x180 [15030.522580][ T462] addrconf_add_dev+0xe2/0x170 [15030.522580][ T462] inet6_addr_add+0x12f/0xa40 [15030.522580][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15030.522580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15030.522580][ T462] netlink_rcv_skb+0x130/0x360 [15030.522580][ T462] netlink_unicast+0x449/0x710 [15030.522580][ T462] netlink_sendmsg+0x723/0xbe0 [15030.522580][ T462] ____sys_sendmsg+0x7b2/0xa10 [15030.522580][ T462] ___sys_sendmsg+0xee/0x170 [15030.522580][ T462] __sys_sendmsg+0xcd/0x170 [15030.522580][ T462] do_syscall_64+0xc6/0x1e0 [15030.522580][ T462] [15030.524732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15030.524732][ T462] ipv6_add_dev+0x3ba/0x11c0 [15030.524732][ T462] ipv6_find_idev+0x102/0x170 [15030.524732][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15030.524732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15030.524732][ T462] netlink_rcv_skb+0x130/0x360 [15030.524732][ T462] netlink_unicast+0x449/0x710 [15030.524732][ T462] netlink_sendmsg+0x723/0xbe0 [15030.524732][ T462] ____sys_sendmsg+0x7b2/0xa10 [15030.524732][ T462] ___sys_sendmsg+0xee/0x170 [15030.524732][ T462] __sys_sendmsg+0xcd/0x170 [15030.524732][ T462] do_syscall_64+0xc6/0x1e0 [15030.524732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15030.524732][ T462] [15030.526465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15030.526465][ T462] neigh_parms_alloc+0x1e5/0x510 [15030.526465][ T462] ipv6_add_dev+0x2fe/0x11c0 [15030.526465][ T462] ipv6_find_idev+0x102/0x170 [15030.526465][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15030.526465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15030.526465][ T462] netlink_rcv_skb+0x130/0x360 [15030.526465][ T462] netlink_unicast+0x449/0x710 [15030.526465][ T462] netlink_sendmsg+0x723/0xbe0 [15030.526465][ T462] ____sys_sendmsg+0x7b2/0xa10 [15030.526465][ T462] ___sys_sendmsg+0xee/0x170 [15030.526465][ T462] __sys_sendmsg+0xcd/0x170 [15030.526465][ T462] do_syscall_64+0xc6/0x1e0 [15030.526465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15030.526465][ T462] [15033.795953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15033.796394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15033.796394][ T287] netdev_get_by_index+0x5e/0x80 [15033.796394][ T287] fib6_nh_init+0x3d8/0x15b0 [15033.796394][ T287] ip6_route_info_create+0xf18/0x17d0 [15033.796394][ T287] ip6_route_add+0x1c/0x140 [15033.796394][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15033.796394][ T287] inet6_addr_add+0x4f8/0xa40 [15033.796394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15033.796394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15033.796394][ T287] netlink_rcv_skb+0x130/0x360 [15033.796394][ T287] netlink_unicast+0x449/0x710 [15033.796394][ T287] netlink_sendmsg+0x723/0xbe0 [15033.796394][ T287] ____sys_sendmsg+0x7b2/0xa10 [15033.796394][ T287] ___sys_sendmsg+0xee/0x170 [15033.796394][ T287] __sys_sendmsg+0xcd/0x170 [15033.796394][ T287] do_syscall_64+0xc6/0x1e0 [15033.796394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15033.796394][ T287] [15033.798766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15033.798766][ T287] netdev_get_by_index+0x5e/0x80 [15033.798766][ T287] fib6_nh_init+0x3d8/0x15b0 [15033.798766][ T287] ip6_route_info_create+0xf18/0x17d0 [15033.798766][ T287] addrconf_f6i_alloc+0x244/0x410 [15033.798766][ T287] ipv6_add_addr+0x411/0x2000 [15033.798766][ T287] inet6_addr_add+0x30e/0xa40 [15033.798766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15033.798766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15033.798766][ T287] netlink_rcv_skb+0x130/0x360 [15033.798766][ T287] netlink_unicast+0x449/0x710 [15033.798766][ T287] netlink_sendmsg+0x723/0xbe0 [15033.798766][ T287] ____sys_sendmsg+0x7b2/0xa10 [15033.798766][ T287] ___sys_sendmsg+0xee/0x170 [15033.798766][ T287] __sys_sendmsg+0xcd/0x170 [15033.798766][ T287] do_syscall_64+0xc6/0x1e0 [15033.798766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15033.798766][ T287] [15033.800972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15033.800972][ T287] netdev_get_by_index+0x5e/0x80 [15033.800972][ T287] fib6_nh_init+0x3d8/0x15b0 [15033.800972][ T287] ip6_route_info_create+0xf18/0x17d0 [15033.800972][ T287] ip6_route_add+0x1c/0x140 [15033.800972][ T287] addrconf_add_mroute+0x129/0x180 [15033.800972][ T287] addrconf_add_dev+0xe2/0x170 [15033.800972][ T287] inet6_addr_add+0x12f/0xa40 [15033.800972][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15033.800972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15033.800972][ T287] netlink_rcv_skb+0x130/0x360 [15033.800972][ T287] netlink_unicast+0x449/0x710 [15033.800972][ T287] netlink_sendmsg+0x723/0xbe0 [15033.800972][ T287] ____sys_sendmsg+0x7b2/0xa10 [15033.800972][ T287] ___sys_sendmsg+0xee/0x170 [15033.800972][ T287] __sys_sendmsg+0xcd/0x170 [15033.800972][ T287] do_syscall_64+0xc6/0x1e0 [15033.800972][ T287] [15033.803131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15033.803131][ T287] ipv6_add_dev+0x3ba/0x11c0 [15033.803131][ T287] ipv6_find_idev+0x102/0x170 [15033.803131][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15033.803131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15033.803131][ T287] netlink_rcv_skb+0x130/0x360 [15033.803131][ T287] netlink_unicast+0x449/0x710 [15033.803131][ T287] netlink_sendmsg+0x723/0xbe0 [15033.803131][ T287] ____sys_sendmsg+0x7b2/0xa10 [15033.803131][ T287] ___sys_sendmsg+0xee/0x170 [15033.803131][ T287] __sys_sendmsg+0xcd/0x170 [15033.803131][ T287] do_syscall_64+0xc6/0x1e0 [15033.803131][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15033.803131][ T287] [15033.804824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15033.804824][ T287] neigh_parms_alloc+0x1e5/0x510 [15033.804824][ T287] ipv6_add_dev+0x2fe/0x11c0 [15033.804824][ T287] ipv6_find_idev+0x102/0x170 [15033.804824][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15033.804824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15033.804824][ T287] netlink_rcv_skb+0x130/0x360 [15033.804824][ T287] netlink_unicast+0x449/0x710 [15033.804824][ T287] netlink_sendmsg+0x723/0xbe0 [15033.804824][ T287] ____sys_sendmsg+0x7b2/0xa10 [15033.804824][ T287] ___sys_sendmsg+0xee/0x170 [15033.804824][ T287] __sys_sendmsg+0xcd/0x170 [15033.804824][ T287] do_syscall_64+0xc6/0x1e0 [15033.804824][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15033.804824][ T287] [15038.163874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15038.164369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15038.164369][ T285] dst_init+0x84/0x4a0 [15038.164369][ T285] dst_alloc+0x97/0x150 [15038.164369][ T285] ip6_dst_alloc+0x23/0x90 [15038.164369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15038.164369][ T285] ip6_pol_route+0x56f/0x840 [15038.164369][ T285] fib6_rule_lookup+0x196/0x240 [15038.164369][ T285] ip6_route_input+0x542/0x980 [15038.164369][ T285] ipv6_rcv+0x8f/0x400 [15038.164369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15038.164369][ T285] process_backlog+0x101/0x620 [15038.164369][ T285] __napi_poll.constprop.0+0xa2/0x460 [15038.164369][ T285] net_rx_action+0x495/0xbe0 [15038.164369][ T285] __do_softirq+0x1b5/0x7f6 [15038.164369][ T285] [15038.166169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15038.166169][ T285] netdev_get_by_index+0x5e/0x80 [15038.166169][ T285] fib6_nh_init+0x3d8/0x15b0 [15038.166169][ T285] ip6_route_info_create+0xf18/0x17d0 [15038.166169][ T285] ip6_route_add+0x1c/0x140 [15038.166169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15038.166169][ T285] inet6_addr_add+0x4f8/0xa40 [15038.166169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15038.166169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15038.166169][ T285] netlink_rcv_skb+0x130/0x360 [15038.166169][ T285] netlink_unicast+0x449/0x710 [15038.166169][ T285] netlink_sendmsg+0x723/0xbe0 [15038.166169][ T285] ____sys_sendmsg+0x7b2/0xa10 [15038.166169][ T285] ___sys_sendmsg+0xee/0x170 [15038.166169][ T285] __sys_sendmsg+0xcd/0x170 [15038.166169][ T285] do_syscall_64+0xc6/0x1e0 [15038.166169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15038.166169][ T285] [15038.168366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15038.168366][ T285] netdev_get_by_index+0x5e/0x80 [15038.168366][ T285] fib6_nh_init+0x3d8/0x15b0 [15038.168366][ T285] ip6_route_info_create+0xf18/0x17d0 [15038.168366][ T285] addrconf_f6i_alloc+0x244/0x410 [15038.168366][ T285] ipv6_add_addr+0x411/0x2000 [15038.168366][ T285] inet6_addr_add+0x30e/0xa40 [15038.168366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15038.168366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15038.168366][ T285] netlink_rcv_skb+0x130/0x360 [15038.168366][ T285] netlink_unicast+0x449/0x710 [15038.168366][ T285] netlink_sendmsg+0x723/0xbe0 [15038.168366][ T285] ____sys_sendmsg+0x7b2/0xa10 [15038.168366][ T285] ___sys_sendmsg+0xee/0x170 [15038.168366][ T285] __sys_sendmsg+0xcd/0x170 [15038.168366][ T285] do_syscall_64+0xc6/0x1e0 [15038.168366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15038.168366][ T285] [15038.170575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15038.170575][ T285] netdev_get_by_index+0x5e/0x80 [15038.170575][ T285] fib6_nh_init+0x3d8/0x15b0 [15038.170575][ T285] ip6_route_info_create+0xf18/0x17d0 [15038.170575][ T285] ip6_route_add+0x1c/0x140 [15038.170575][ T285] addrconf_add_mroute+0x129/0x180 [15038.170575][ T285] addrconf_add_dev+0xe2/0x170 [15038.170575][ T285] inet6_addr_add+0x12f/0xa40 [15038.170575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15038.170575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15038.170575][ T285] netlink_rcv_skb+0x130/0x360 [15038.170575][ T285] netlink_unicast+0x449/0x710 [15038.170575][ T285] netlink_sendmsg+0x723/0xbe0 [15038.170575][ T285] ____sys_sendmsg+0x7b2/0xa10 [15038.170575][ T285] ___sys_sendmsg+0xee/0x170 [15038.170575][ T285] __sys_sendmsg+0xcd/0x170 [15038.170575][ T285] do_syscall_64+0xc6/0x1e0 [15038.170575][ T285] [15038.172736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15038.172736][ T285] ipv6_add_dev+0x3ba/0x11c0 [15038.172736][ T285] ipv6_find_idev+0x102/0x170 [15038.172736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15038.172736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15038.172736][ T285] netlink_rcv_skb+0x130/0x360 [15038.172736][ T285] netlink_unicast+0x449/0x710 [15038.172736][ T285] netlink_sendmsg+0x723/0xbe0 [15038.172736][ T285] ____sys_sendmsg+0x7b2/0xa10 [15038.172736][ T285] ___sys_sendmsg+0xee/0x170 [15038.172736][ T285] __sys_sendmsg+0xcd/0x170 [15038.172736][ T285] do_syscall_64+0xc6/0x1e0 [15038.172736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15038.172736][ T285] [15038.174432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15038.174432][ T285] neigh_parms_alloc+0x1e5/0x510 [15038.174432][ T285] ipv6_add_dev+0x2fe/0x11c0 [15038.174432][ T285] ipv6_find_idev+0x102/0x170 [15038.174432][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15038.174432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15038.174432][ T285] netlink_rcv_skb+0x130/0x360 [15038.174432][ T285] netlink_unicast+0x449/0x710 [15038.174432][ T285] netlink_sendmsg+0x723/0xbe0 [15038.174432][ T285] ____sys_sendmsg+0x7b2/0xa10 [15038.174432][ T285] ___sys_sendmsg+0xee/0x170 [15038.174432][ T285] __sys_sendmsg+0xcd/0x170 [15038.174432][ T285] do_syscall_64+0xc6/0x1e0 [15038.174432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15038.174432][ T285] [15040.763815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15040.764274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15040.764274][ T462] dst_init+0x84/0x4a0 [15040.764274][ T462] dst_alloc+0x97/0x150 [15040.764274][ T462] ip6_dst_alloc+0x23/0x90 [15040.764274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15040.764274][ T462] ip6_pol_route+0x56f/0x840 [15040.764274][ T462] fib6_rule_lookup+0x196/0x240 [15040.764274][ T462] ip6_route_input+0x542/0x980 [15040.764274][ T462] ipv6_rcv+0x8f/0x400 [15040.764274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15040.764274][ T462] process_backlog+0x101/0x620 [15040.764274][ T462] __napi_poll.constprop.0+0xa2/0x460 [15040.764274][ T462] net_rx_action+0x495/0xbe0 [15040.764274][ T462] __do_softirq+0x1b5/0x7f6 [15040.764274][ T462] [15040.766050][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15040.766050][ T462] netdev_get_by_index+0x5e/0x80 [15040.766050][ T462] fib6_nh_init+0x3d8/0x15b0 [15040.766050][ T462] ip6_route_info_create+0xf18/0x17d0 [15040.766050][ T462] ip6_route_add+0x1c/0x140 [15040.766050][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15040.766050][ T462] inet6_addr_add+0x4f8/0xa40 [15040.766050][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15040.766050][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15040.766050][ T462] netlink_rcv_skb+0x130/0x360 [15040.766050][ T462] netlink_unicast+0x449/0x710 [15040.766050][ T462] netlink_sendmsg+0x723/0xbe0 [15040.766050][ T462] ____sys_sendmsg+0x7b2/0xa10 [15040.766050][ T462] ___sys_sendmsg+0xee/0x170 [15040.766050][ T462] __sys_sendmsg+0xcd/0x170 [15040.766050][ T462] do_syscall_64+0xc6/0x1e0 [15040.766050][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15040.766050][ T462] [15040.768237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15040.768237][ T462] netdev_get_by_index+0x5e/0x80 [15040.768237][ T462] fib6_nh_init+0x3d8/0x15b0 [15040.768237][ T462] ip6_route_info_create+0xf18/0x17d0 [15040.768237][ T462] addrconf_f6i_alloc+0x244/0x410 [15040.768237][ T462] ipv6_add_addr+0x411/0x2000 [15040.768237][ T462] inet6_addr_add+0x30e/0xa40 [15040.768237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15040.768237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15040.768237][ T462] netlink_rcv_skb+0x130/0x360 [15040.768237][ T462] netlink_unicast+0x449/0x710 [15040.768237][ T462] netlink_sendmsg+0x723/0xbe0 [15040.768237][ T462] ____sys_sendmsg+0x7b2/0xa10 [15040.768237][ T462] ___sys_sendmsg+0xee/0x170 [15040.768237][ T462] __sys_sendmsg+0xcd/0x170 [15040.768237][ T462] do_syscall_64+0xc6/0x1e0 [15040.768237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15040.768237][ T462] [15040.770414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15040.770414][ T462] netdev_get_by_index+0x5e/0x80 [15040.770414][ T462] fib6_nh_init+0x3d8/0x15b0 [15040.770414][ T462] ip6_route_info_create+0xf18/0x17d0 [15040.770414][ T462] ip6_route_add+0x1c/0x140 [15040.770414][ T462] addrconf_add_mroute+0x129/0x180 [15040.770414][ T462] addrconf_add_dev+0xe2/0x170 [15040.770414][ T462] inet6_addr_add+0x12f/0xa40 [15040.770414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15040.770414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15040.770414][ T462] netlink_rcv_skb+0x130/0x360 [15040.770414][ T462] netlink_unicast+0x449/0x710 [15040.770414][ T462] netlink_sendmsg+0x723/0xbe0 [15040.770414][ T462] ____sys_sendmsg+0x7b2/0xa10 [15040.770414][ T462] ___sys_sendmsg+0xee/0x170 [15040.770414][ T462] __sys_sendmsg+0xcd/0x170 [15040.770414][ T462] do_syscall_64+0xc6/0x1e0 [15040.770414][ T462] [15040.772553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15040.772553][ T462] ipv6_add_dev+0x3ba/0x11c0 [15040.772553][ T462] ipv6_find_idev+0x102/0x170 [15040.772553][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15040.772553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15040.772553][ T462] netlink_rcv_skb+0x130/0x360 [15040.772553][ T462] netlink_unicast+0x449/0x710 [15040.772553][ T462] netlink_sendmsg+0x723/0xbe0 [15040.772553][ T462] ____sys_sendmsg+0x7b2/0xa10 [15040.772553][ T462] ___sys_sendmsg+0xee/0x170 [15040.772553][ T462] __sys_sendmsg+0xcd/0x170 [15040.772553][ T462] do_syscall_64+0xc6/0x1e0 [15040.772553][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15040.772553][ T462] [15040.774240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15040.774240][ T462] neigh_parms_alloc+0x1e5/0x510 [15040.774240][ T462] ipv6_add_dev+0x2fe/0x11c0 [15040.774240][ T462] ipv6_find_idev+0x102/0x170 [15040.774240][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15040.774240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15040.774240][ T462] netlink_rcv_skb+0x130/0x360 [15040.774240][ T462] netlink_unicast+0x449/0x710 [15040.774240][ T462] netlink_sendmsg+0x723/0xbe0 [15040.774240][ T462] ____sys_sendmsg+0x7b2/0xa10 [15040.774240][ T462] ___sys_sendmsg+0xee/0x170 [15040.774240][ T462] __sys_sendmsg+0xcd/0x170 [15040.774240][ T462] do_syscall_64+0xc6/0x1e0 [15040.774240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15040.774240][ T462] [15044.043913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15044.044404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15044.044404][ T287] netdev_get_by_index+0x5e/0x80 [15044.044404][ T287] fib6_nh_init+0x3d8/0x15b0 [15044.044404][ T287] ip6_route_info_create+0xf18/0x17d0 [15044.044404][ T287] ip6_route_add+0x1c/0x140 [15044.044404][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15044.044404][ T287] inet6_addr_add+0x4f8/0xa40 [15044.044404][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15044.044404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15044.044404][ T287] netlink_rcv_skb+0x130/0x360 [15044.044404][ T287] netlink_unicast+0x449/0x710 [15044.044404][ T287] netlink_sendmsg+0x723/0xbe0 [15044.044404][ T287] ____sys_sendmsg+0x7b2/0xa10 [15044.044404][ T287] ___sys_sendmsg+0xee/0x170 [15044.044404][ T287] __sys_sendmsg+0xcd/0x170 [15044.044404][ T287] do_syscall_64+0xc6/0x1e0 [15044.044404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15044.044404][ T287] [15044.046635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15044.046635][ T287] netdev_get_by_index+0x5e/0x80 [15044.046635][ T287] fib6_nh_init+0x3d8/0x15b0 [15044.046635][ T287] ip6_route_info_create+0xf18/0x17d0 [15044.046635][ T287] addrconf_f6i_alloc+0x244/0x410 [15044.046635][ T287] ipv6_add_addr+0x411/0x2000 [15044.046635][ T287] inet6_addr_add+0x30e/0xa40 [15044.046635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15044.046635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15044.046635][ T287] netlink_rcv_skb+0x130/0x360 [15044.046635][ T287] netlink_unicast+0x449/0x710 [15044.046635][ T287] netlink_sendmsg+0x723/0xbe0 [15044.046635][ T287] ____sys_sendmsg+0x7b2/0xa10 [15044.046635][ T287] ___sys_sendmsg+0xee/0x170 [15044.046635][ T287] __sys_sendmsg+0xcd/0x170 [15044.046635][ T287] do_syscall_64+0xc6/0x1e0 [15044.046635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15044.046635][ T287] [15044.048840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15044.048840][ T287] netdev_get_by_index+0x5e/0x80 [15044.048840][ T287] fib6_nh_init+0x3d8/0x15b0 [15044.048840][ T287] ip6_route_info_create+0xf18/0x17d0 [15044.048840][ T287] ip6_route_add+0x1c/0x140 [15044.048840][ T287] addrconf_add_mroute+0x129/0x180 [15044.048840][ T287] addrconf_add_dev+0xe2/0x170 [15044.048840][ T287] inet6_addr_add+0x12f/0xa40 [15044.048840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15044.048840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15044.048840][ T287] netlink_rcv_skb+0x130/0x360 [15044.048840][ T287] netlink_unicast+0x449/0x710 [15044.048840][ T287] netlink_sendmsg+0x723/0xbe0 [15044.048840][ T287] ____sys_sendmsg+0x7b2/0xa10 [15044.048840][ T287] ___sys_sendmsg+0xee/0x170 [15044.048840][ T287] __sys_sendmsg+0xcd/0x170 [15044.048840][ T287] do_syscall_64+0xc6/0x1e0 [15044.048840][ T287] [15044.051024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15044.051024][ T287] ipv6_add_dev+0x3ba/0x11c0 [15044.051024][ T287] ipv6_find_idev+0x102/0x170 [15044.051024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15044.051024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15044.051024][ T287] netlink_rcv_skb+0x130/0x360 [15044.051024][ T287] netlink_unicast+0x449/0x710 [15044.051024][ T287] netlink_sendmsg+0x723/0xbe0 [15044.051024][ T287] ____sys_sendmsg+0x7b2/0xa10 [15044.051024][ T287] ___sys_sendmsg+0xee/0x170 [15044.051024][ T287] __sys_sendmsg+0xcd/0x170 [15044.051024][ T287] do_syscall_64+0xc6/0x1e0 [15044.051024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15044.051024][ T287] [15044.052716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15044.052716][ T287] neigh_parms_alloc+0x1e5/0x510 [15044.052716][ T287] ipv6_add_dev+0x2fe/0x11c0 [15044.052716][ T287] ipv6_find_idev+0x102/0x170 [15044.052716][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15044.052716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15044.052716][ T287] netlink_rcv_skb+0x130/0x360 [15044.052716][ T287] netlink_unicast+0x449/0x710 [15044.052716][ T287] netlink_sendmsg+0x723/0xbe0 [15044.052716][ T287] ____sys_sendmsg+0x7b2/0xa10 [15044.052716][ T287] ___sys_sendmsg+0xee/0x170 [15044.052716][ T287] __sys_sendmsg+0xcd/0x170 [15044.052716][ T287] do_syscall_64+0xc6/0x1e0 [15044.052716][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15044.052716][ T287] [15048.411874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15048.412352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15048.412352][ T285] dst_init+0x84/0x4a0 [15048.412352][ T285] dst_alloc+0x97/0x150 [15048.412352][ T285] ip6_dst_alloc+0x23/0x90 [15048.412352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15048.412352][ T285] ip6_pol_route+0x56f/0x840 [15048.412352][ T285] fib6_rule_lookup+0x196/0x240 [15048.412352][ T285] ip6_route_input+0x542/0x980 [15048.412352][ T285] ipv6_rcv+0x8f/0x400 [15048.412352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15048.412352][ T285] process_backlog+0x101/0x620 [15048.412352][ T285] __napi_poll.constprop.0+0xa2/0x460 [15048.412352][ T285] net_rx_action+0x495/0xbe0 [15048.412352][ T285] __do_softirq+0x1b5/0x7f6 [15048.412352][ T285] [15048.414159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15048.414159][ T285] netdev_get_by_index+0x5e/0x80 [15048.414159][ T285] fib6_nh_init+0x3d8/0x15b0 [15048.414159][ T285] ip6_route_info_create+0xf18/0x17d0 [15048.414159][ T285] ip6_route_add+0x1c/0x140 [15048.414159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15048.414159][ T285] inet6_addr_add+0x4f8/0xa40 [15048.414159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15048.414159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15048.414159][ T285] netlink_rcv_skb+0x130/0x360 [15048.414159][ T285] netlink_unicast+0x449/0x710 [15048.414159][ T285] netlink_sendmsg+0x723/0xbe0 [15048.414159][ T285] ____sys_sendmsg+0x7b2/0xa10 [15048.414159][ T285] ___sys_sendmsg+0xee/0x170 [15048.414159][ T285] __sys_sendmsg+0xcd/0x170 [15048.414159][ T285] do_syscall_64+0xc6/0x1e0 [15048.414159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15048.414159][ T285] [15048.416386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15048.416386][ T285] netdev_get_by_index+0x5e/0x80 [15048.416386][ T285] fib6_nh_init+0x3d8/0x15b0 [15048.416386][ T285] ip6_route_info_create+0xf18/0x17d0 [15048.416386][ T285] addrconf_f6i_alloc+0x244/0x410 [15048.416386][ T285] ipv6_add_addr+0x411/0x2000 [15048.416386][ T285] inet6_addr_add+0x30e/0xa40 [15048.416386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15048.416386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15048.416386][ T285] netlink_rcv_skb+0x130/0x360 [15048.416386][ T285] netlink_unicast+0x449/0x710 [15048.416386][ T285] netlink_sendmsg+0x723/0xbe0 [15048.416386][ T285] ____sys_sendmsg+0x7b2/0xa10 [15048.416386][ T285] ___sys_sendmsg+0xee/0x170 [15048.416386][ T285] __sys_sendmsg+0xcd/0x170 [15048.416386][ T285] do_syscall_64+0xc6/0x1e0 [15048.416386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15048.416386][ T285] [15048.418617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15048.418617][ T285] netdev_get_by_index+0x5e/0x80 [15048.418617][ T285] fib6_nh_init+0x3d8/0x15b0 [15048.418617][ T285] ip6_route_info_create+0xf18/0x17d0 [15048.418617][ T285] ip6_route_add+0x1c/0x140 [15048.418617][ T285] addrconf_add_mroute+0x129/0x180 [15048.418617][ T285] addrconf_add_dev+0xe2/0x170 [15048.418617][ T285] inet6_addr_add+0x12f/0xa40 [15048.418617][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15048.418617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15048.418617][ T285] netlink_rcv_skb+0x130/0x360 [15048.418617][ T285] netlink_unicast+0x449/0x710 [15048.418617][ T285] netlink_sendmsg+0x723/0xbe0 [15048.418617][ T285] ____sys_sendmsg+0x7b2/0xa10 [15048.418617][ T285] ___sys_sendmsg+0xee/0x170 [15048.418617][ T285] __sys_sendmsg+0xcd/0x170 [15048.418617][ T285] do_syscall_64+0xc6/0x1e0 [15048.418617][ T285] [15048.420803][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15048.420803][ T285] ipv6_add_dev+0x3ba/0x11c0 [15048.420803][ T285] ipv6_find_idev+0x102/0x170 [15048.420803][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15048.420803][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15048.420803][ T285] netlink_rcv_skb+0x130/0x360 [15048.420803][ T285] netlink_unicast+0x449/0x710 [15048.420803][ T285] netlink_sendmsg+0x723/0xbe0 [15048.420803][ T285] ____sys_sendmsg+0x7b2/0xa10 [15048.420803][ T285] ___sys_sendmsg+0xee/0x170 [15048.420803][ T285] __sys_sendmsg+0xcd/0x170 [15048.420803][ T285] do_syscall_64+0xc6/0x1e0 [15048.420803][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15048.420803][ T285] [15048.422543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15048.422543][ T285] neigh_parms_alloc+0x1e5/0x510 [15048.422543][ T285] ipv6_add_dev+0x2fe/0x11c0 [15048.422543][ T285] ipv6_find_idev+0x102/0x170 [15048.422543][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15048.422543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15048.422543][ T285] netlink_rcv_skb+0x130/0x360 [15048.422543][ T285] netlink_unicast+0x449/0x710 [15048.422543][ T285] netlink_sendmsg+0x723/0xbe0 [15048.422543][ T285] ____sys_sendmsg+0x7b2/0xa10 [15048.422543][ T285] ___sys_sendmsg+0xee/0x170 [15048.422543][ T285] __sys_sendmsg+0xcd/0x170 [15048.422543][ T285] do_syscall_64+0xc6/0x1e0 [15048.422543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15048.422543][ T285] [15051.011905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15051.012355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15051.012355][ T462] dst_init+0x84/0x4a0 [15051.012355][ T462] dst_alloc+0x97/0x150 [15051.012355][ T462] ip6_dst_alloc+0x23/0x90 [15051.012355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15051.012355][ T462] ip6_pol_route+0x56f/0x840 [15051.012355][ T462] fib6_rule_lookup+0x196/0x240 [15051.012355][ T462] ip6_route_input+0x542/0x980 [15051.012355][ T462] ipv6_rcv+0x8f/0x400 [15051.012355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15051.012355][ T462] process_backlog+0x101/0x620 [15051.012355][ T462] __napi_poll.constprop.0+0xa2/0x460 [15051.012355][ T462] net_rx_action+0x495/0xbe0 [15051.012355][ T462] __do_softirq+0x1b5/0x7f6 [15051.012355][ T462] [15051.014287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15051.014287][ T462] netdev_get_by_index+0x5e/0x80 [15051.014287][ T462] fib6_nh_init+0x3d8/0x15b0 [15051.014287][ T462] ip6_route_info_create+0xf18/0x17d0 [15051.014287][ T462] ip6_route_add+0x1c/0x140 [15051.014287][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15051.014287][ T462] inet6_addr_add+0x4f8/0xa40 [15051.014287][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15051.014287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.014287][ T462] netlink_rcv_skb+0x130/0x360 [15051.014287][ T462] netlink_unicast+0x449/0x710 [15051.014287][ T462] netlink_sendmsg+0x723/0xbe0 [15051.014287][ T462] ____sys_sendmsg+0x7b2/0xa10 [15051.014287][ T462] ___sys_sendmsg+0xee/0x170 [15051.014287][ T462] __sys_sendmsg+0xcd/0x170 [15051.014287][ T462] do_syscall_64+0xc6/0x1e0 [15051.014287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15051.014287][ T462] [15051.016482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15051.016482][ T462] netdev_get_by_index+0x5e/0x80 [15051.016482][ T462] fib6_nh_init+0x3d8/0x15b0 [15051.016482][ T462] ip6_route_info_create+0xf18/0x17d0 [15051.016482][ T462] addrconf_f6i_alloc+0x244/0x410 [15051.016482][ T462] ipv6_add_addr+0x411/0x2000 [15051.016482][ T462] inet6_addr_add+0x30e/0xa40 [15051.016482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15051.016482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.016482][ T462] netlink_rcv_skb+0x130/0x360 [15051.016482][ T462] netlink_unicast+0x449/0x710 [15051.016482][ T462] netlink_sendmsg+0x723/0xbe0 [15051.016482][ T462] ____sys_sendmsg+0x7b2/0xa10 [15051.016482][ T462] ___sys_sendmsg+0xee/0x170 [15051.016482][ T462] __sys_sendmsg+0xcd/0x170 [15051.016482][ T462] do_syscall_64+0xc6/0x1e0 [15051.016482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15051.016482][ T462] [15051.018655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15051.018655][ T462] netdev_get_by_index+0x5e/0x80 [15051.018655][ T462] fib6_nh_init+0x3d8/0x15b0 [15051.018655][ T462] ip6_route_info_create+0xf18/0x17d0 [15051.018655][ T462] ip6_route_add+0x1c/0x140 [15051.018655][ T462] addrconf_add_mroute+0x129/0x180 [15051.018655][ T462] addrconf_add_dev+0xe2/0x170 [15051.018655][ T462] inet6_addr_add+0x12f/0xa40 [15051.018655][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15051.018655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.018655][ T462] netlink_rcv_skb+0x130/0x360 [15051.018655][ T462] netlink_unicast+0x449/0x710 [15051.018655][ T462] netlink_sendmsg+0x723/0xbe0 [15051.018655][ T462] ____sys_sendmsg+0x7b2/0xa10 [15051.018655][ T462] ___sys_sendmsg+0xee/0x170 [15051.018655][ T462] __sys_sendmsg+0xcd/0x170 [15051.018655][ T462] do_syscall_64+0xc6/0x1e0 [15051.018655][ T462] [15051.020801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15051.020801][ T462] ipv6_add_dev+0x3ba/0x11c0 [15051.020801][ T462] ipv6_find_idev+0x102/0x170 [15051.020801][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15051.020801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.020801][ T462] netlink_rcv_skb+0x130/0x360 [15051.020801][ T462] netlink_unicast+0x449/0x710 [15051.020801][ T462] netlink_sendmsg+0x723/0xbe0 [15051.020801][ T462] ____sys_sendmsg+0x7b2/0xa10 [15051.020801][ T462] ___sys_sendmsg+0xee/0x170 [15051.020801][ T462] __sys_sendmsg+0xcd/0x170 [15051.020801][ T462] do_syscall_64+0xc6/0x1e0 [15051.020801][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15051.020801][ T462] [15051.022470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15051.022470][ T462] neigh_parms_alloc+0x1e5/0x510 [15051.022470][ T462] ipv6_add_dev+0x2fe/0x11c0 [15051.022470][ T462] ipv6_find_idev+0x102/0x170 [15051.022470][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15051.022470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15051.022470][ T462] netlink_rcv_skb+0x130/0x360 [15051.022470][ T462] netlink_unicast+0x449/0x710 [15051.022470][ T462] netlink_sendmsg+0x723/0xbe0 [15051.022470][ T462] ____sys_sendmsg+0x7b2/0xa10 [15051.022470][ T462] ___sys_sendmsg+0xee/0x170 [15051.022470][ T462] __sys_sendmsg+0xcd/0x170 [15051.022470][ T462] do_syscall_64+0xc6/0x1e0 [15051.022470][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15051.022470][ T462] [15054.291891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15054.292398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15054.292398][ T287] netdev_get_by_index+0x5e/0x80 [15054.292398][ T287] fib6_nh_init+0x3d8/0x15b0 [15054.292398][ T287] ip6_route_info_create+0xf18/0x17d0 [15054.292398][ T287] ip6_route_add+0x1c/0x140 [15054.292398][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15054.292398][ T287] inet6_addr_add+0x4f8/0xa40 [15054.292398][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15054.292398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15054.292398][ T287] netlink_rcv_skb+0x130/0x360 [15054.292398][ T287] netlink_unicast+0x449/0x710 [15054.292398][ T287] netlink_sendmsg+0x723/0xbe0 [15054.292398][ T287] ____sys_sendmsg+0x7b2/0xa10 [15054.292398][ T287] ___sys_sendmsg+0xee/0x170 [15054.292398][ T287] __sys_sendmsg+0xcd/0x170 [15054.292398][ T287] do_syscall_64+0xc6/0x1e0 [15054.292398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15054.292398][ T287] [15054.294641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15054.294641][ T287] netdev_get_by_index+0x5e/0x80 [15054.294641][ T287] fib6_nh_init+0x3d8/0x15b0 [15054.294641][ T287] ip6_route_info_create+0xf18/0x17d0 [15054.294641][ T287] addrconf_f6i_alloc+0x244/0x410 [15054.294641][ T287] ipv6_add_addr+0x411/0x2000 [15054.294641][ T287] inet6_addr_add+0x30e/0xa40 [15054.294641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15054.294641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15054.294641][ T287] netlink_rcv_skb+0x130/0x360 [15054.294641][ T287] netlink_unicast+0x449/0x710 [15054.294641][ T287] netlink_sendmsg+0x723/0xbe0 [15054.294641][ T287] ____sys_sendmsg+0x7b2/0xa10 [15054.294641][ T287] ___sys_sendmsg+0xee/0x170 [15054.294641][ T287] __sys_sendmsg+0xcd/0x170 [15054.294641][ T287] do_syscall_64+0xc6/0x1e0 [15054.294641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15054.294641][ T287] [15054.296852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15054.296852][ T287] netdev_get_by_index+0x5e/0x80 [15054.296852][ T287] fib6_nh_init+0x3d8/0x15b0 [15054.296852][ T287] ip6_route_info_create+0xf18/0x17d0 [15054.296852][ T287] ip6_route_add+0x1c/0x140 [15054.296852][ T287] addrconf_add_mroute+0x129/0x180 [15054.296852][ T287] addrconf_add_dev+0xe2/0x170 [15054.296852][ T287] inet6_addr_add+0x12f/0xa40 [15054.296852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15054.296852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15054.296852][ T287] netlink_rcv_skb+0x130/0x360 [15054.296852][ T287] netlink_unicast+0x449/0x710 [15054.296852][ T287] netlink_sendmsg+0x723/0xbe0 [15054.296852][ T287] ____sys_sendmsg+0x7b2/0xa10 [15054.296852][ T287] ___sys_sendmsg+0xee/0x170 [15054.296852][ T287] __sys_sendmsg+0xcd/0x170 [15054.296852][ T287] do_syscall_64+0xc6/0x1e0 [15054.296852][ T287] [15054.299024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15054.299024][ T287] ipv6_add_dev+0x3ba/0x11c0 [15054.299024][ T287] ipv6_find_idev+0x102/0x170 [15054.299024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15054.299024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15054.299024][ T287] netlink_rcv_skb+0x130/0x360 [15054.299024][ T287] netlink_unicast+0x449/0x710 [15054.299024][ T287] netlink_sendmsg+0x723/0xbe0 [15054.299024][ T287] ____sys_sendmsg+0x7b2/0xa10 [15054.299024][ T287] ___sys_sendmsg+0xee/0x170 [15054.299024][ T287] __sys_sendmsg+0xcd/0x170 [15054.299024][ T287] do_syscall_64+0xc6/0x1e0 [15054.299024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15054.299024][ T287] [15054.300734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15054.300734][ T287] neigh_parms_alloc+0x1e5/0x510 [15054.300734][ T287] ipv6_add_dev+0x2fe/0x11c0 [15054.300734][ T287] ipv6_find_idev+0x102/0x170 [15054.300734][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15054.300734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15054.300734][ T287] netlink_rcv_skb+0x130/0x360 [15054.300734][ T287] netlink_unicast+0x449/0x710 [15054.300734][ T287] netlink_sendmsg+0x723/0xbe0 [15054.300734][ T287] ____sys_sendmsg+0x7b2/0xa10 [15054.300734][ T287] ___sys_sendmsg+0xee/0x170 [15054.300734][ T287] __sys_sendmsg+0xcd/0x170 [15054.300734][ T287] do_syscall_64+0xc6/0x1e0 [15054.300734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15054.300734][ T287] [15058.659870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15058.660365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15058.660365][ T285] dst_init+0x84/0x4a0 [15058.660365][ T285] dst_alloc+0x97/0x150 [15058.660365][ T285] ip6_dst_alloc+0x23/0x90 [15058.660365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15058.660365][ T285] ip6_pol_route+0x56f/0x840 [15058.660365][ T285] fib6_rule_lookup+0x196/0x240 [15058.660365][ T285] ip6_route_input+0x542/0x980 [15058.660365][ T285] ipv6_rcv+0x8f/0x400 [15058.660365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15058.660365][ T285] process_backlog+0x101/0x620 [15058.660365][ T285] __napi_poll.constprop.0+0xa2/0x460 [15058.660365][ T285] net_rx_action+0x495/0xbe0 [15058.660365][ T285] __do_softirq+0x1b5/0x7f6 [15058.660365][ T285] [15058.662173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15058.662173][ T285] netdev_get_by_index+0x5e/0x80 [15058.662173][ T285] fib6_nh_init+0x3d8/0x15b0 [15058.662173][ T285] ip6_route_info_create+0xf18/0x17d0 [15058.662173][ T285] ip6_route_add+0x1c/0x140 [15058.662173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15058.662173][ T285] inet6_addr_add+0x4f8/0xa40 [15058.662173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15058.662173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15058.662173][ T285] netlink_rcv_skb+0x130/0x360 [15058.662173][ T285] netlink_unicast+0x449/0x710 [15058.662173][ T285] netlink_sendmsg+0x723/0xbe0 [15058.662173][ T285] ____sys_sendmsg+0x7b2/0xa10 [15058.662173][ T285] ___sys_sendmsg+0xee/0x170 [15058.662173][ T285] __sys_sendmsg+0xcd/0x170 [15058.662173][ T285] do_syscall_64+0xc6/0x1e0 [15058.662173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15058.662173][ T285] [15058.664375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15058.664375][ T285] netdev_get_by_index+0x5e/0x80 [15058.664375][ T285] fib6_nh_init+0x3d8/0x15b0 [15058.664375][ T285] ip6_route_info_create+0xf18/0x17d0 [15058.664375][ T285] addrconf_f6i_alloc+0x244/0x410 [15058.664375][ T285] ipv6_add_addr+0x411/0x2000 [15058.664375][ T285] inet6_addr_add+0x30e/0xa40 [15058.664375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15058.664375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15058.664375][ T285] netlink_rcv_skb+0x130/0x360 [15058.664375][ T285] netlink_unicast+0x449/0x710 [15058.664375][ T285] netlink_sendmsg+0x723/0xbe0 [15058.664375][ T285] ____sys_sendmsg+0x7b2/0xa10 [15058.664375][ T285] ___sys_sendmsg+0xee/0x170 [15058.664375][ T285] __sys_sendmsg+0xcd/0x170 [15058.664375][ T285] do_syscall_64+0xc6/0x1e0 [15058.664375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15058.664375][ T285] [15058.666576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15058.666576][ T285] netdev_get_by_index+0x5e/0x80 [15058.666576][ T285] fib6_nh_init+0x3d8/0x15b0 [15058.666576][ T285] ip6_route_info_create+0xf18/0x17d0 [15058.666576][ T285] ip6_route_add+0x1c/0x140 [15058.666576][ T285] addrconf_add_mroute+0x129/0x180 [15058.666576][ T285] addrconf_add_dev+0xe2/0x170 [15058.666576][ T285] inet6_addr_add+0x12f/0xa40 [15058.666576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15058.666576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15058.666576][ T285] netlink_rcv_skb+0x130/0x360 [15058.666576][ T285] netlink_unicast+0x449/0x710 [15058.666576][ T285] netlink_sendmsg+0x723/0xbe0 [15058.666576][ T285] ____sys_sendmsg+0x7b2/0xa10 [15058.666576][ T285] ___sys_sendmsg+0xee/0x170 [15058.666576][ T285] __sys_sendmsg+0xcd/0x170 [15058.666576][ T285] do_syscall_64+0xc6/0x1e0 [15058.666576][ T285] [15058.668746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15058.668746][ T285] ipv6_add_dev+0x3ba/0x11c0 [15058.668746][ T285] ipv6_find_idev+0x102/0x170 [15058.668746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15058.668746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15058.668746][ T285] netlink_rcv_skb+0x130/0x360 [15058.668746][ T285] netlink_unicast+0x449/0x710 [15058.668746][ T285] netlink_sendmsg+0x723/0xbe0 [15058.668746][ T285] ____sys_sendmsg+0x7b2/0xa10 [15058.668746][ T285] ___sys_sendmsg+0xee/0x170 [15058.668746][ T285] __sys_sendmsg+0xcd/0x170 [15058.668746][ T285] do_syscall_64+0xc6/0x1e0 [15058.668746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15058.668746][ T285] [15058.670461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15058.670461][ T285] neigh_parms_alloc+0x1e5/0x510 [15058.670461][ T285] ipv6_add_dev+0x2fe/0x11c0 [15058.670461][ T285] ipv6_find_idev+0x102/0x170 [15058.670461][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15058.670461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15058.670461][ T285] netlink_rcv_skb+0x130/0x360 [15058.670461][ T285] netlink_unicast+0x449/0x710 [15058.670461][ T285] netlink_sendmsg+0x723/0xbe0 [15058.670461][ T285] ____sys_sendmsg+0x7b2/0xa10 [15058.670461][ T285] ___sys_sendmsg+0xee/0x170 [15058.670461][ T285] __sys_sendmsg+0xcd/0x170 [15058.670461][ T285] do_syscall_64+0xc6/0x1e0 [15058.670461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15058.670461][ T285] [15061.259873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15061.260344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15061.260344][ T462] dst_init+0x84/0x4a0 [15061.260344][ T462] dst_alloc+0x97/0x150 [15061.260344][ T462] ip6_dst_alloc+0x23/0x90 [15061.260344][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15061.260344][ T462] ip6_pol_route+0x56f/0x840 [15061.260344][ T462] fib6_rule_lookup+0x196/0x240 [15061.260344][ T462] ip6_route_input+0x542/0x980 [15061.260344][ T462] ipv6_rcv+0x8f/0x400 [15061.260344][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15061.260344][ T462] process_backlog+0x101/0x620 [15061.260344][ T462] __napi_poll.constprop.0+0xa2/0x460 [15061.260344][ T462] net_rx_action+0x495/0xbe0 [15061.260344][ T462] __do_softirq+0x1b5/0x7f6 [15061.260344][ T462] [15061.262137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15061.262137][ T462] netdev_get_by_index+0x5e/0x80 [15061.262137][ T462] fib6_nh_init+0x3d8/0x15b0 [15061.262137][ T462] ip6_route_info_create+0xf18/0x17d0 [15061.262137][ T462] ip6_route_add+0x1c/0x140 [15061.262137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15061.262137][ T462] inet6_addr_add+0x4f8/0xa40 [15061.262137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15061.262137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.262137][ T462] netlink_rcv_skb+0x130/0x360 [15061.262137][ T462] netlink_unicast+0x449/0x710 [15061.262137][ T462] netlink_sendmsg+0x723/0xbe0 [15061.262137][ T462] ____sys_sendmsg+0x7b2/0xa10 [15061.262137][ T462] ___sys_sendmsg+0xee/0x170 [15061.262137][ T462] __sys_sendmsg+0xcd/0x170 [15061.262137][ T462] do_syscall_64+0xc6/0x1e0 [15061.262137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15061.262137][ T462] [15061.264320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15061.264320][ T462] netdev_get_by_index+0x5e/0x80 [15061.264320][ T462] fib6_nh_init+0x3d8/0x15b0 [15061.264320][ T462] ip6_route_info_create+0xf18/0x17d0 [15061.264320][ T462] addrconf_f6i_alloc+0x244/0x410 [15061.264320][ T462] ipv6_add_addr+0x411/0x2000 [15061.264320][ T462] inet6_addr_add+0x30e/0xa40 [15061.264320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15061.264320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.264320][ T462] netlink_rcv_skb+0x130/0x360 [15061.264320][ T462] netlink_unicast+0x449/0x710 [15061.264320][ T462] netlink_sendmsg+0x723/0xbe0 [15061.264320][ T462] ____sys_sendmsg+0x7b2/0xa10 [15061.264320][ T462] ___sys_sendmsg+0xee/0x170 [15061.264320][ T462] __sys_sendmsg+0xcd/0x170 [15061.264320][ T462] do_syscall_64+0xc6/0x1e0 [15061.264320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15061.264320][ T462] [15061.266501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15061.266501][ T462] netdev_get_by_index+0x5e/0x80 [15061.266501][ T462] fib6_nh_init+0x3d8/0x15b0 [15061.266501][ T462] ip6_route_info_create+0xf18/0x17d0 [15061.266501][ T462] ip6_route_add+0x1c/0x140 [15061.266501][ T462] addrconf_add_mroute+0x129/0x180 [15061.266501][ T462] addrconf_add_dev+0xe2/0x170 [15061.266501][ T462] inet6_addr_add+0x12f/0xa40 [15061.266501][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15061.266501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.266501][ T462] netlink_rcv_skb+0x130/0x360 [15061.266501][ T462] netlink_unicast+0x449/0x710 [15061.266501][ T462] netlink_sendmsg+0x723/0xbe0 [15061.266501][ T462] ____sys_sendmsg+0x7b2/0xa10 [15061.266501][ T462] ___sys_sendmsg+0xee/0x170 [15061.266501][ T462] __sys_sendmsg+0xcd/0x170 [15061.266501][ T462] do_syscall_64+0xc6/0x1e0 [15061.266501][ T462] [15061.268637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15061.268637][ T462] ipv6_add_dev+0x3ba/0x11c0 [15061.268637][ T462] ipv6_find_idev+0x102/0x170 [15061.268637][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15061.268637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.268637][ T462] netlink_rcv_skb+0x130/0x360 [15061.268637][ T462] netlink_unicast+0x449/0x710 [15061.268637][ T462] netlink_sendmsg+0x723/0xbe0 [15061.268637][ T462] ____sys_sendmsg+0x7b2/0xa10 [15061.268637][ T462] ___sys_sendmsg+0xee/0x170 [15061.268637][ T462] __sys_sendmsg+0xcd/0x170 [15061.268637][ T462] do_syscall_64+0xc6/0x1e0 [15061.268637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15061.268637][ T462] [15061.270839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15061.270839][ T462] neigh_parms_alloc+0x1e5/0x510 [15061.270839][ T462] ipv6_add_dev+0x2fe/0x11c0 [15061.270839][ T462] ipv6_find_idev+0x102/0x170 [15061.270839][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15061.270839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15061.270839][ T462] netlink_rcv_skb+0x130/0x360 [15061.270839][ T462] netlink_unicast+0x449/0x710 [15061.270839][ T462] netlink_sendmsg+0x723/0xbe0 [15061.270839][ T462] ____sys_sendmsg+0x7b2/0xa10 [15061.270839][ T462] ___sys_sendmsg+0xee/0x170 [15061.270839][ T462] __sys_sendmsg+0xcd/0x170 [15061.270839][ T462] do_syscall_64+0xc6/0x1e0 [15061.270839][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15061.270839][ T462] [15064.539908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15064.540415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15064.540415][ T287] netdev_get_by_index+0x5e/0x80 [15064.540415][ T287] fib6_nh_init+0x3d8/0x15b0 [15064.540415][ T287] ip6_route_info_create+0xf18/0x17d0 [15064.540415][ T287] ip6_route_add+0x1c/0x140 [15064.540415][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15064.540415][ T287] inet6_addr_add+0x4f8/0xa40 [15064.540415][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15064.540415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15064.540415][ T287] netlink_rcv_skb+0x130/0x360 [15064.540415][ T287] netlink_unicast+0x449/0x710 [15064.540415][ T287] netlink_sendmsg+0x723/0xbe0 [15064.540415][ T287] ____sys_sendmsg+0x7b2/0xa10 [15064.540415][ T287] ___sys_sendmsg+0xee/0x170 [15064.540415][ T287] __sys_sendmsg+0xcd/0x170 [15064.540415][ T287] do_syscall_64+0xc6/0x1e0 [15064.540415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15064.540415][ T287] [15064.542630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15064.542630][ T287] netdev_get_by_index+0x5e/0x80 [15064.542630][ T287] fib6_nh_init+0x3d8/0x15b0 [15064.542630][ T287] ip6_route_info_create+0xf18/0x17d0 [15064.542630][ T287] addrconf_f6i_alloc+0x244/0x410 [15064.542630][ T287] ipv6_add_addr+0x411/0x2000 [15064.542630][ T287] inet6_addr_add+0x30e/0xa40 [15064.542630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15064.542630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15064.542630][ T287] netlink_rcv_skb+0x130/0x360 [15064.542630][ T287] netlink_unicast+0x449/0x710 [15064.542630][ T287] netlink_sendmsg+0x723/0xbe0 [15064.542630][ T287] ____sys_sendmsg+0x7b2/0xa10 [15064.542630][ T287] ___sys_sendmsg+0xee/0x170 [15064.542630][ T287] __sys_sendmsg+0xcd/0x170 [15064.542630][ T287] do_syscall_64+0xc6/0x1e0 [15064.542630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15064.542630][ T287] [15064.544819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15064.544819][ T287] netdev_get_by_index+0x5e/0x80 [15064.544819][ T287] fib6_nh_init+0x3d8/0x15b0 [15064.544819][ T287] ip6_route_info_create+0xf18/0x17d0 [15064.544819][ T287] ip6_route_add+0x1c/0x140 [15064.544819][ T287] addrconf_add_mroute+0x129/0x180 [15064.544819][ T287] addrconf_add_dev+0xe2/0x170 [15064.544819][ T287] inet6_addr_add+0x12f/0xa40 [15064.544819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15064.544819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15064.544819][ T287] netlink_rcv_skb+0x130/0x360 [15064.544819][ T287] netlink_unicast+0x449/0x710 [15064.544819][ T287] netlink_sendmsg+0x723/0xbe0 [15064.544819][ T287] ____sys_sendmsg+0x7b2/0xa10 [15064.544819][ T287] ___sys_sendmsg+0xee/0x170 [15064.544819][ T287] __sys_sendmsg+0xcd/0x170 [15064.544819][ T287] do_syscall_64+0xc6/0x1e0 [15064.544819][ T287] [15064.546979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15064.546979][ T287] ipv6_add_dev+0x3ba/0x11c0 [15064.546979][ T287] ipv6_find_idev+0x102/0x170 [15064.546979][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15064.546979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15064.546979][ T287] netlink_rcv_skb+0x130/0x360 [15064.546979][ T287] netlink_unicast+0x449/0x710 [15064.546979][ T287] netlink_sendmsg+0x723/0xbe0 [15064.546979][ T287] ____sys_sendmsg+0x7b2/0xa10 [15064.546979][ T287] ___sys_sendmsg+0xee/0x170 [15064.546979][ T287] __sys_sendmsg+0xcd/0x170 [15064.546979][ T287] do_syscall_64+0xc6/0x1e0 [15064.546979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15064.546979][ T287] [15064.548679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15064.548679][ T287] neigh_parms_alloc+0x1e5/0x510 [15064.548679][ T287] ipv6_add_dev+0x2fe/0x11c0 [15064.548679][ T287] ipv6_find_idev+0x102/0x170 [15064.548679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15064.548679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15064.548679][ T287] netlink_rcv_skb+0x130/0x360 [15064.548679][ T287] netlink_unicast+0x449/0x710 [15064.548679][ T287] netlink_sendmsg+0x723/0xbe0 [15064.548679][ T287] ____sys_sendmsg+0x7b2/0xa10 [15064.548679][ T287] ___sys_sendmsg+0xee/0x170 [15064.548679][ T287] __sys_sendmsg+0xcd/0x170 [15064.548679][ T287] do_syscall_64+0xc6/0x1e0 [15064.548679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15064.548679][ T287] [15068.907868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15068.908276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15068.908276][ T285] dst_init+0x84/0x4a0 [15068.908276][ T285] dst_alloc+0x97/0x150 [15068.908276][ T285] ip6_dst_alloc+0x23/0x90 [15068.908276][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15068.908276][ T285] ip6_pol_route+0x56f/0x840 [15068.908276][ T285] fib6_rule_lookup+0x196/0x240 [15068.908276][ T285] ip6_route_input+0x542/0x980 [15068.908276][ T285] ipv6_rcv+0x8f/0x400 [15068.908276][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15068.908276][ T285] process_backlog+0x101/0x620 [15068.908276][ T285] __napi_poll.constprop.0+0xa2/0x460 [15068.908276][ T285] net_rx_action+0x495/0xbe0 [15068.908276][ T285] __do_softirq+0x1b5/0x7f6 [15068.908276][ T285] [15068.910101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15068.910101][ T285] netdev_get_by_index+0x5e/0x80 [15068.910101][ T285] fib6_nh_init+0x3d8/0x15b0 [15068.910101][ T285] ip6_route_info_create+0xf18/0x17d0 [15068.910101][ T285] ip6_route_add+0x1c/0x140 [15068.910101][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15068.910101][ T285] inet6_addr_add+0x4f8/0xa40 [15068.910101][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15068.910101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15068.910101][ T285] netlink_rcv_skb+0x130/0x360 [15068.910101][ T285] netlink_unicast+0x449/0x710 [15068.910101][ T285] netlink_sendmsg+0x723/0xbe0 [15068.910101][ T285] ____sys_sendmsg+0x7b2/0xa10 [15068.910101][ T285] ___sys_sendmsg+0xee/0x170 [15068.910101][ T285] __sys_sendmsg+0xcd/0x170 [15068.910101][ T285] do_syscall_64+0xc6/0x1e0 [15068.910101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15068.910101][ T285] [15068.912315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15068.912315][ T285] netdev_get_by_index+0x5e/0x80 [15068.912315][ T285] fib6_nh_init+0x3d8/0x15b0 [15068.912315][ T285] ip6_route_info_create+0xf18/0x17d0 [15068.912315][ T285] addrconf_f6i_alloc+0x244/0x410 [15068.912315][ T285] ipv6_add_addr+0x411/0x2000 [15068.912315][ T285] inet6_addr_add+0x30e/0xa40 [15068.912315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15068.912315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15068.912315][ T285] netlink_rcv_skb+0x130/0x360 [15068.912315][ T285] netlink_unicast+0x449/0x710 [15068.912315][ T285] netlink_sendmsg+0x723/0xbe0 [15068.912315][ T285] ____sys_sendmsg+0x7b2/0xa10 [15068.912315][ T285] ___sys_sendmsg+0xee/0x170 [15068.912315][ T285] __sys_sendmsg+0xcd/0x170 [15068.912315][ T285] do_syscall_64+0xc6/0x1e0 [15068.912315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15068.912315][ T285] [15068.914514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15068.914514][ T285] netdev_get_by_index+0x5e/0x80 [15068.914514][ T285] fib6_nh_init+0x3d8/0x15b0 [15068.914514][ T285] ip6_route_info_create+0xf18/0x17d0 [15068.914514][ T285] ip6_route_add+0x1c/0x140 [15068.914514][ T285] addrconf_add_mroute+0x129/0x180 [15068.914514][ T285] addrconf_add_dev+0xe2/0x170 [15068.914514][ T285] inet6_addr_add+0x12f/0xa40 [15068.914514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15068.914514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15068.914514][ T285] netlink_rcv_skb+0x130/0x360 [15068.914514][ T285] netlink_unicast+0x449/0x710 [15068.914514][ T285] netlink_sendmsg+0x723/0xbe0 [15068.914514][ T285] ____sys_sendmsg+0x7b2/0xa10 [15068.914514][ T285] ___sys_sendmsg+0xee/0x170 [15068.914514][ T285] __sys_sendmsg+0xcd/0x170 [15068.914514][ T285] do_syscall_64+0xc6/0x1e0 [15068.914514][ T285] [15068.916677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15068.916677][ T285] ipv6_add_dev+0x3ba/0x11c0 [15068.916677][ T285] ipv6_find_idev+0x102/0x170 [15068.916677][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15068.916677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15068.916677][ T285] netlink_rcv_skb+0x130/0x360 [15068.916677][ T285] netlink_unicast+0x449/0x710 [15068.916677][ T285] netlink_sendmsg+0x723/0xbe0 [15068.916677][ T285] ____sys_sendmsg+0x7b2/0xa10 [15068.916677][ T285] ___sys_sendmsg+0xee/0x170 [15068.916677][ T285] __sys_sendmsg+0xcd/0x170 [15068.916677][ T285] do_syscall_64+0xc6/0x1e0 [15068.916677][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15068.916677][ T285] [15068.918362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15068.918362][ T285] neigh_parms_alloc+0x1e5/0x510 [15068.918362][ T285] ipv6_add_dev+0x2fe/0x11c0 [15068.918362][ T285] ipv6_find_idev+0x102/0x170 [15068.918362][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15068.918362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15068.918362][ T285] netlink_rcv_skb+0x130/0x360 [15068.918362][ T285] netlink_unicast+0x449/0x710 [15068.918362][ T285] netlink_sendmsg+0x723/0xbe0 [15068.918362][ T285] ____sys_sendmsg+0x7b2/0xa10 [15068.918362][ T285] ___sys_sendmsg+0xee/0x170 [15068.918362][ T285] __sys_sendmsg+0xcd/0x170 [15068.918362][ T285] do_syscall_64+0xc6/0x1e0 [15068.918362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15068.918362][ T285] [15071.515816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15071.516273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15071.516273][ T462] dst_init+0x84/0x4a0 [15071.516273][ T462] dst_alloc+0x97/0x150 [15071.516273][ T462] ip6_dst_alloc+0x23/0x90 [15071.516273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15071.516273][ T462] ip6_pol_route+0x56f/0x840 [15071.516273][ T462] fib6_rule_lookup+0x196/0x240 [15071.516273][ T462] ip6_route_input+0x542/0x980 [15071.516273][ T462] ipv6_rcv+0x8f/0x400 [15071.516273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15071.516273][ T462] process_backlog+0x101/0x620 [15071.516273][ T462] __napi_poll.constprop.0+0xa2/0x460 [15071.516273][ T462] net_rx_action+0x495/0xbe0 [15071.516273][ T462] __do_softirq+0x1b5/0x7f6 [15071.516273][ T462] [15071.518069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15071.518069][ T462] netdev_get_by_index+0x5e/0x80 [15071.518069][ T462] fib6_nh_init+0x3d8/0x15b0 [15071.518069][ T462] ip6_route_info_create+0xf18/0x17d0 [15071.518069][ T462] ip6_route_add+0x1c/0x140 [15071.518069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15071.518069][ T462] inet6_addr_add+0x4f8/0xa40 [15071.518069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15071.518069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15071.518069][ T462] netlink_rcv_skb+0x130/0x360 [15071.518069][ T462] netlink_unicast+0x449/0x710 [15071.518069][ T462] netlink_sendmsg+0x723/0xbe0 [15071.518069][ T462] ____sys_sendmsg+0x7b2/0xa10 [15071.518069][ T462] ___sys_sendmsg+0xee/0x170 [15071.518069][ T462] __sys_sendmsg+0xcd/0x170 [15071.518069][ T462] do_syscall_64+0xc6/0x1e0 [15071.518069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15071.518069][ T462] [15071.520279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15071.520279][ T462] netdev_get_by_index+0x5e/0x80 [15071.520279][ T462] fib6_nh_init+0x3d8/0x15b0 [15071.520279][ T462] ip6_route_info_create+0xf18/0x17d0 [15071.520279][ T462] addrconf_f6i_alloc+0x244/0x410 [15071.520279][ T462] ipv6_add_addr+0x411/0x2000 [15071.520279][ T462] inet6_addr_add+0x30e/0xa40 [15071.520279][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15071.520279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15071.520279][ T462] netlink_rcv_skb+0x130/0x360 [15071.520279][ T462] netlink_unicast+0x449/0x710 [15071.520279][ T462] netlink_sendmsg+0x723/0xbe0 [15071.520279][ T462] ____sys_sendmsg+0x7b2/0xa10 [15071.520279][ T462] ___sys_sendmsg+0xee/0x170 [15071.520279][ T462] __sys_sendmsg+0xcd/0x170 [15071.520279][ T462] do_syscall_64+0xc6/0x1e0 [15071.520279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15071.520279][ T462] [15071.522477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15071.522477][ T462] netdev_get_by_index+0x5e/0x80 [15071.522477][ T462] fib6_nh_init+0x3d8/0x15b0 [15071.522477][ T462] ip6_route_info_create+0xf18/0x17d0 [15071.522477][ T462] ip6_route_add+0x1c/0x140 [15071.522477][ T462] addrconf_add_mroute+0x129/0x180 [15071.522477][ T462] addrconf_add_dev+0xe2/0x170 [15071.522477][ T462] inet6_addr_add+0x12f/0xa40 [15071.522477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15071.522477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15071.522477][ T462] netlink_rcv_skb+0x130/0x360 [15071.522477][ T462] netlink_unicast+0x449/0x710 [15071.522477][ T462] netlink_sendmsg+0x723/0xbe0 [15071.522477][ T462] ____sys_sendmsg+0x7b2/0xa10 [15071.522477][ T462] ___sys_sendmsg+0xee/0x170 [15071.522477][ T462] __sys_sendmsg+0xcd/0x170 [15071.522477][ T462] do_syscall_64+0xc6/0x1e0 [15071.522477][ T462] [15071.524611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15071.524611][ T462] ipv6_add_dev+0x3ba/0x11c0 [15071.524611][ T462] ipv6_find_idev+0x102/0x170 [15071.524611][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15071.524611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15071.524611][ T462] netlink_rcv_skb+0x130/0x360 [15071.524611][ T462] netlink_unicast+0x449/0x710 [15071.524611][ T462] netlink_sendmsg+0x723/0xbe0 [15071.524611][ T462] ____sys_sendmsg+0x7b2/0xa10 [15071.524611][ T462] ___sys_sendmsg+0xee/0x170 [15071.524611][ T462] __sys_sendmsg+0xcd/0x170 [15071.524611][ T462] do_syscall_64+0xc6/0x1e0 [15071.524611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15071.524611][ T462] [15071.526284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15071.526284][ T462] neigh_parms_alloc+0x1e5/0x510 [15071.526284][ T462] ipv6_add_dev+0x2fe/0x11c0 [15071.526284][ T462] ipv6_find_idev+0x102/0x170 [15071.526284][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15071.526284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15071.526284][ T462] netlink_rcv_skb+0x130/0x360 [15071.526284][ T462] netlink_unicast+0x449/0x710 [15071.526284][ T462] netlink_sendmsg+0x723/0xbe0 [15071.526284][ T462] ____sys_sendmsg+0x7b2/0xa10 [15071.526284][ T462] ___sys_sendmsg+0xee/0x170 [15071.526284][ T462] __sys_sendmsg+0xcd/0x170 [15071.526284][ T462] do_syscall_64+0xc6/0x1e0 [15071.526284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15071.526284][ T462] [15074.787866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15074.788298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15074.788298][ T287] netdev_get_by_index+0x5e/0x80 [15074.788298][ T287] fib6_nh_init+0x3d8/0x15b0 [15074.788298][ T287] ip6_route_info_create+0xf18/0x17d0 [15074.788298][ T287] ip6_route_add+0x1c/0x140 [15074.788298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15074.788298][ T287] inet6_addr_add+0x4f8/0xa40 [15074.788298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15074.788298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15074.788298][ T287] netlink_rcv_skb+0x130/0x360 [15074.788298][ T287] netlink_unicast+0x449/0x710 [15074.788298][ T287] netlink_sendmsg+0x723/0xbe0 [15074.788298][ T287] ____sys_sendmsg+0x7b2/0xa10 [15074.788298][ T287] ___sys_sendmsg+0xee/0x170 [15074.788298][ T287] __sys_sendmsg+0xcd/0x170 [15074.788298][ T287] do_syscall_64+0xc6/0x1e0 [15074.788298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15074.788298][ T287] [15074.790531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15074.790531][ T287] netdev_get_by_index+0x5e/0x80 [15074.790531][ T287] fib6_nh_init+0x3d8/0x15b0 [15074.790531][ T287] ip6_route_info_create+0xf18/0x17d0 [15074.790531][ T287] addrconf_f6i_alloc+0x244/0x410 [15074.790531][ T287] ipv6_add_addr+0x411/0x2000 [15074.790531][ T287] inet6_addr_add+0x30e/0xa40 [15074.790531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15074.790531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15074.790531][ T287] netlink_rcv_skb+0x130/0x360 [15074.790531][ T287] netlink_unicast+0x449/0x710 [15074.790531][ T287] netlink_sendmsg+0x723/0xbe0 [15074.790531][ T287] ____sys_sendmsg+0x7b2/0xa10 [15074.790531][ T287] ___sys_sendmsg+0xee/0x170 [15074.790531][ T287] __sys_sendmsg+0xcd/0x170 [15074.790531][ T287] do_syscall_64+0xc6/0x1e0 [15074.790531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15074.790531][ T287] [15074.792743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15074.792743][ T287] netdev_get_by_index+0x5e/0x80 [15074.792743][ T287] fib6_nh_init+0x3d8/0x15b0 [15074.792743][ T287] ip6_route_info_create+0xf18/0x17d0 [15074.792743][ T287] ip6_route_add+0x1c/0x140 [15074.792743][ T287] addrconf_add_mroute+0x129/0x180 [15074.792743][ T287] addrconf_add_dev+0xe2/0x170 [15074.792743][ T287] inet6_addr_add+0x12f/0xa40 [15074.792743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15074.792743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15074.792743][ T287] netlink_rcv_skb+0x130/0x360 [15074.792743][ T287] netlink_unicast+0x449/0x710 [15074.792743][ T287] netlink_sendmsg+0x723/0xbe0 [15074.792743][ T287] ____sys_sendmsg+0x7b2/0xa10 [15074.792743][ T287] ___sys_sendmsg+0xee/0x170 [15074.792743][ T287] __sys_sendmsg+0xcd/0x170 [15074.792743][ T287] do_syscall_64+0xc6/0x1e0 [15074.792743][ T287] [15074.794985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15074.794985][ T287] ipv6_add_dev+0x3ba/0x11c0 [15074.794985][ T287] ipv6_find_idev+0x102/0x170 [15074.794985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15074.794985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15074.794985][ T287] netlink_rcv_skb+0x130/0x360 [15074.794985][ T287] netlink_unicast+0x449/0x710 [15074.794985][ T287] netlink_sendmsg+0x723/0xbe0 [15074.794985][ T287] ____sys_sendmsg+0x7b2/0xa10 [15074.794985][ T287] ___sys_sendmsg+0xee/0x170 [15074.794985][ T287] __sys_sendmsg+0xcd/0x170 [15074.794985][ T287] do_syscall_64+0xc6/0x1e0 [15074.794985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15074.794985][ T287] [15074.796718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15074.796718][ T287] neigh_parms_alloc+0x1e5/0x510 [15074.796718][ T287] ipv6_add_dev+0x2fe/0x11c0 [15074.796718][ T287] ipv6_find_idev+0x102/0x170 [15074.796718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15074.796718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15074.796718][ T287] netlink_rcv_skb+0x130/0x360 [15074.796718][ T287] netlink_unicast+0x449/0x710 [15074.796718][ T287] netlink_sendmsg+0x723/0xbe0 [15074.796718][ T287] ____sys_sendmsg+0x7b2/0xa10 [15074.796718][ T287] ___sys_sendmsg+0xee/0x170 [15074.796718][ T287] __sys_sendmsg+0xcd/0x170 [15074.796718][ T287] do_syscall_64+0xc6/0x1e0 [15074.796718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15074.796718][ T287] [15079.155833][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15079.156260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15079.156260][ T285] dst_init+0x84/0x4a0 [15079.156260][ T285] dst_alloc+0x97/0x150 [15079.156260][ T285] ip6_dst_alloc+0x23/0x90 [15079.156260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15079.156260][ T285] ip6_pol_route+0x56f/0x840 [15079.156260][ T285] fib6_rule_lookup+0x196/0x240 [15079.156260][ T285] ip6_route_input+0x542/0x980 [15079.156260][ T285] ipv6_rcv+0x8f/0x400 [15079.156260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15079.156260][ T285] process_backlog+0x101/0x620 [15079.156260][ T285] __napi_poll.constprop.0+0xa2/0x460 [15079.156260][ T285] net_rx_action+0x495/0xbe0 [15079.156260][ T285] __do_softirq+0x1b5/0x7f6 [15079.156260][ T285] [15079.158117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15079.158117][ T285] netdev_get_by_index+0x5e/0x80 [15079.158117][ T285] fib6_nh_init+0x3d8/0x15b0 [15079.158117][ T285] ip6_route_info_create+0xf18/0x17d0 [15079.158117][ T285] ip6_route_add+0x1c/0x140 [15079.158117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15079.158117][ T285] inet6_addr_add+0x4f8/0xa40 [15079.158117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15079.158117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15079.158117][ T285] netlink_rcv_skb+0x130/0x360 [15079.158117][ T285] netlink_unicast+0x449/0x710 [15079.158117][ T285] netlink_sendmsg+0x723/0xbe0 [15079.158117][ T285] ____sys_sendmsg+0x7b2/0xa10 [15079.158117][ T285] ___sys_sendmsg+0xee/0x170 [15079.158117][ T285] __sys_sendmsg+0xcd/0x170 [15079.158117][ T285] do_syscall_64+0xc6/0x1e0 [15079.158117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15079.158117][ T285] [15079.160468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15079.160468][ T285] netdev_get_by_index+0x5e/0x80 [15079.160468][ T285] fib6_nh_init+0x3d8/0x15b0 [15079.160468][ T285] ip6_route_info_create+0xf18/0x17d0 [15079.160468][ T285] addrconf_f6i_alloc+0x244/0x410 [15079.160468][ T285] ipv6_add_addr+0x411/0x2000 [15079.160468][ T285] inet6_addr_add+0x30e/0xa40 [15079.160468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15079.160468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15079.160468][ T285] netlink_rcv_skb+0x130/0x360 [15079.160468][ T285] netlink_unicast+0x449/0x710 [15079.160468][ T285] netlink_sendmsg+0x723/0xbe0 [15079.160468][ T285] ____sys_sendmsg+0x7b2/0xa10 [15079.160468][ T285] ___sys_sendmsg+0xee/0x170 [15079.160468][ T285] __sys_sendmsg+0xcd/0x170 [15079.160468][ T285] do_syscall_64+0xc6/0x1e0 [15079.160468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15079.160468][ T285] [15079.162826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15079.162826][ T285] netdev_get_by_index+0x5e/0x80 [15079.162826][ T285] fib6_nh_init+0x3d8/0x15b0 [15079.162826][ T285] ip6_route_info_create+0xf18/0x17d0 [15079.162826][ T285] ip6_route_add+0x1c/0x140 [15079.162826][ T285] addrconf_add_mroute+0x129/0x180 [15079.162826][ T285] addrconf_add_dev+0xe2/0x170 [15079.162826][ T285] inet6_addr_add+0x12f/0xa40 [15079.162826][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15079.162826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15079.162826][ T285] netlink_rcv_skb+0x130/0x360 [15079.162826][ T285] netlink_unicast+0x449/0x710 [15079.162826][ T285] netlink_sendmsg+0x723/0xbe0 [15079.162826][ T285] ____sys_sendmsg+0x7b2/0xa10 [15079.162826][ T285] ___sys_sendmsg+0xee/0x170 [15079.162826][ T285] __sys_sendmsg+0xcd/0x170 [15079.162826][ T285] do_syscall_64+0xc6/0x1e0 [15079.162826][ T285] [15079.165052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15079.165052][ T285] ipv6_add_dev+0x3ba/0x11c0 [15079.165052][ T285] ipv6_find_idev+0x102/0x170 [15079.165052][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15079.165052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15079.165052][ T285] netlink_rcv_skb+0x130/0x360 [15079.165052][ T285] netlink_unicast+0x449/0x710 [15079.165052][ T285] netlink_sendmsg+0x723/0xbe0 [15079.165052][ T285] ____sys_sendmsg+0x7b2/0xa10 [15079.165052][ T285] ___sys_sendmsg+0xee/0x170 [15079.165052][ T285] __sys_sendmsg+0xcd/0x170 [15079.165052][ T285] do_syscall_64+0xc6/0x1e0 [15079.165052][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15079.165052][ T285] [15079.166759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15079.166759][ T285] neigh_parms_alloc+0x1e5/0x510 [15079.166759][ T285] ipv6_add_dev+0x2fe/0x11c0 [15079.166759][ T285] ipv6_find_idev+0x102/0x170 [15079.166759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15079.166759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15079.166759][ T285] netlink_rcv_skb+0x130/0x360 [15079.166759][ T285] netlink_unicast+0x449/0x710 [15079.166759][ T285] netlink_sendmsg+0x723/0xbe0 [15079.166759][ T285] ____sys_sendmsg+0x7b2/0xa10 [15079.166759][ T285] ___sys_sendmsg+0xee/0x170 [15079.166759][ T285] __sys_sendmsg+0xcd/0x170 [15079.166759][ T285] do_syscall_64+0xc6/0x1e0 [15079.166759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15079.166759][ T285] [15081.763887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15081.764294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15081.764294][ T462] dst_init+0x84/0x4a0 [15081.764294][ T462] dst_alloc+0x97/0x150 [15081.764294][ T462] ip6_dst_alloc+0x23/0x90 [15081.764294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15081.764294][ T462] ip6_pol_route+0x56f/0x840 [15081.764294][ T462] fib6_rule_lookup+0x196/0x240 [15081.764294][ T462] ip6_route_input+0x542/0x980 [15081.764294][ T462] ipv6_rcv+0x8f/0x400 [15081.764294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15081.764294][ T462] process_backlog+0x101/0x620 [15081.764294][ T462] __napi_poll.constprop.0+0xa2/0x460 [15081.764294][ T462] net_rx_action+0x495/0xbe0 [15081.764294][ T462] __do_softirq+0x1b5/0x7f6 [15081.764294][ T462] [15081.766066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15081.766066][ T462] netdev_get_by_index+0x5e/0x80 [15081.766066][ T462] fib6_nh_init+0x3d8/0x15b0 [15081.766066][ T462] ip6_route_info_create+0xf18/0x17d0 [15081.766066][ T462] ip6_route_add+0x1c/0x140 [15081.766066][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15081.766066][ T462] inet6_addr_add+0x4f8/0xa40 [15081.766066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15081.766066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15081.766066][ T462] netlink_rcv_skb+0x130/0x360 [15081.766066][ T462] netlink_unicast+0x449/0x710 [15081.766066][ T462] netlink_sendmsg+0x723/0xbe0 [15081.766066][ T462] ____sys_sendmsg+0x7b2/0xa10 [15081.766066][ T462] ___sys_sendmsg+0xee/0x170 [15081.766066][ T462] __sys_sendmsg+0xcd/0x170 [15081.766066][ T462] do_syscall_64+0xc6/0x1e0 [15081.766066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15081.766066][ T462] [15081.768249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15081.768249][ T462] netdev_get_by_index+0x5e/0x80 [15081.768249][ T462] fib6_nh_init+0x3d8/0x15b0 [15081.768249][ T462] ip6_route_info_create+0xf18/0x17d0 [15081.768249][ T462] addrconf_f6i_alloc+0x244/0x410 [15081.768249][ T462] ipv6_add_addr+0x411/0x2000 [15081.768249][ T462] inet6_addr_add+0x30e/0xa40 [15081.768249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15081.768249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15081.768249][ T462] netlink_rcv_skb+0x130/0x360 [15081.768249][ T462] netlink_unicast+0x449/0x710 [15081.768249][ T462] netlink_sendmsg+0x723/0xbe0 [15081.768249][ T462] ____sys_sendmsg+0x7b2/0xa10 [15081.768249][ T462] ___sys_sendmsg+0xee/0x170 [15081.768249][ T462] __sys_sendmsg+0xcd/0x170 [15081.768249][ T462] do_syscall_64+0xc6/0x1e0 [15081.768249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15081.768249][ T462] [15081.770449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15081.770449][ T462] netdev_get_by_index+0x5e/0x80 [15081.770449][ T462] fib6_nh_init+0x3d8/0x15b0 [15081.770449][ T462] ip6_route_info_create+0xf18/0x17d0 [15081.770449][ T462] ip6_route_add+0x1c/0x140 [15081.770449][ T462] addrconf_add_mroute+0x129/0x180 [15081.770449][ T462] addrconf_add_dev+0xe2/0x170 [15081.770449][ T462] inet6_addr_add+0x12f/0xa40 [15081.770449][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15081.770449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15081.770449][ T462] netlink_rcv_skb+0x130/0x360 [15081.770449][ T462] netlink_unicast+0x449/0x710 [15081.770449][ T462] netlink_sendmsg+0x723/0xbe0 [15081.770449][ T462] ____sys_sendmsg+0x7b2/0xa10 [15081.770449][ T462] ___sys_sendmsg+0xee/0x170 [15081.770449][ T462] __sys_sendmsg+0xcd/0x170 [15081.770449][ T462] do_syscall_64+0xc6/0x1e0 [15081.770449][ T462] [15081.772592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15081.772592][ T462] ipv6_add_dev+0x3ba/0x11c0 [15081.772592][ T462] ipv6_find_idev+0x102/0x170 [15081.772592][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15081.772592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15081.772592][ T462] netlink_rcv_skb+0x130/0x360 [15081.772592][ T462] netlink_unicast+0x449/0x710 [15081.772592][ T462] netlink_sendmsg+0x723/0xbe0 [15081.772592][ T462] ____sys_sendmsg+0x7b2/0xa10 [15081.772592][ T462] ___sys_sendmsg+0xee/0x170 [15081.772592][ T462] __sys_sendmsg+0xcd/0x170 [15081.772592][ T462] do_syscall_64+0xc6/0x1e0 [15081.772592][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15081.772592][ T462] [15081.774330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15081.774330][ T462] neigh_parms_alloc+0x1e5/0x510 [15081.774330][ T462] ipv6_add_dev+0x2fe/0x11c0 [15081.774330][ T462] ipv6_find_idev+0x102/0x170 [15081.774330][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15081.774330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15081.774330][ T462] netlink_rcv_skb+0x130/0x360 [15081.774330][ T462] netlink_unicast+0x449/0x710 [15081.774330][ T462] netlink_sendmsg+0x723/0xbe0 [15081.774330][ T462] ____sys_sendmsg+0x7b2/0xa10 [15081.774330][ T462] ___sys_sendmsg+0xee/0x170 [15081.774330][ T462] __sys_sendmsg+0xcd/0x170 [15081.774330][ T462] do_syscall_64+0xc6/0x1e0 [15081.774330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15081.774330][ T462] [15085.035862][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15085.036386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15085.036386][ T287] netdev_get_by_index+0x5e/0x80 [15085.036386][ T287] fib6_nh_init+0x3d8/0x15b0 [15085.036386][ T287] ip6_route_info_create+0xf18/0x17d0 [15085.036386][ T287] ip6_route_add+0x1c/0x140 [15085.036386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15085.036386][ T287] inet6_addr_add+0x4f8/0xa40 [15085.036386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15085.036386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15085.036386][ T287] netlink_rcv_skb+0x130/0x360 [15085.036386][ T287] netlink_unicast+0x449/0x710 [15085.036386][ T287] netlink_sendmsg+0x723/0xbe0 [15085.036386][ T287] ____sys_sendmsg+0x7b2/0xa10 [15085.036386][ T287] ___sys_sendmsg+0xee/0x170 [15085.036386][ T287] __sys_sendmsg+0xcd/0x170 [15085.036386][ T287] do_syscall_64+0xc6/0x1e0 [15085.036386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15085.036386][ T287] [15085.038770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15085.038770][ T287] netdev_get_by_index+0x5e/0x80 [15085.038770][ T287] fib6_nh_init+0x3d8/0x15b0 [15085.038770][ T287] ip6_route_info_create+0xf18/0x17d0 [15085.038770][ T287] addrconf_f6i_alloc+0x244/0x410 [15085.038770][ T287] ipv6_add_addr+0x411/0x2000 [15085.038770][ T287] inet6_addr_add+0x30e/0xa40 [15085.038770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15085.038770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15085.038770][ T287] netlink_rcv_skb+0x130/0x360 [15085.038770][ T287] netlink_unicast+0x449/0x710 [15085.038770][ T287] netlink_sendmsg+0x723/0xbe0 [15085.038770][ T287] ____sys_sendmsg+0x7b2/0xa10 [15085.038770][ T287] ___sys_sendmsg+0xee/0x170 [15085.038770][ T287] __sys_sendmsg+0xcd/0x170 [15085.038770][ T287] do_syscall_64+0xc6/0x1e0 [15085.038770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15085.038770][ T287] [15085.041110][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15085.041110][ T287] netdev_get_by_index+0x5e/0x80 [15085.041110][ T287] fib6_nh_init+0x3d8/0x15b0 [15085.041110][ T287] ip6_route_info_create+0xf18/0x17d0 [15085.041110][ T287] ip6_route_add+0x1c/0x140 [15085.041110][ T287] addrconf_add_mroute+0x129/0x180 [15085.041110][ T287] addrconf_add_dev+0xe2/0x170 [15085.041110][ T287] inet6_addr_add+0x12f/0xa40 [15085.041110][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15085.041110][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15085.041110][ T287] netlink_rcv_skb+0x130/0x360 [15085.041110][ T287] netlink_unicast+0x449/0x710 [15085.041110][ T287] netlink_sendmsg+0x723/0xbe0 [15085.041110][ T287] ____sys_sendmsg+0x7b2/0xa10 [15085.041110][ T287] ___sys_sendmsg+0xee/0x170 [15085.041110][ T287] __sys_sendmsg+0xcd/0x170 [15085.041110][ T287] do_syscall_64+0xc6/0x1e0 [15085.041110][ T287] [15085.043443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15085.043443][ T287] ipv6_add_dev+0x3ba/0x11c0 [15085.043443][ T287] ipv6_find_idev+0x102/0x170 [15085.043443][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15085.043443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15085.043443][ T287] netlink_rcv_skb+0x130/0x360 [15085.043443][ T287] netlink_unicast+0x449/0x710 [15085.043443][ T287] netlink_sendmsg+0x723/0xbe0 [15085.043443][ T287] ____sys_sendmsg+0x7b2/0xa10 [15085.043443][ T287] ___sys_sendmsg+0xee/0x170 [15085.043443][ T287] __sys_sendmsg+0xcd/0x170 [15085.043443][ T287] do_syscall_64+0xc6/0x1e0 [15085.043443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15085.043443][ T287] [15085.045234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15085.045234][ T287] neigh_parms_alloc+0x1e5/0x510 [15085.045234][ T287] ipv6_add_dev+0x2fe/0x11c0 [15085.045234][ T287] ipv6_find_idev+0x102/0x170 [15085.045234][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15085.045234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15085.045234][ T287] netlink_rcv_skb+0x130/0x360 [15085.045234][ T287] netlink_unicast+0x449/0x710 [15085.045234][ T287] netlink_sendmsg+0x723/0xbe0 [15085.045234][ T287] ____sys_sendmsg+0x7b2/0xa10 [15085.045234][ T287] ___sys_sendmsg+0xee/0x170 [15085.045234][ T287] __sys_sendmsg+0xcd/0x170 [15085.045234][ T287] do_syscall_64+0xc6/0x1e0 [15085.045234][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15085.045234][ T287] [15089.403807][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15089.404263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15089.404263][ T285] dst_init+0x84/0x4a0 [15089.404263][ T285] dst_alloc+0x97/0x150 [15089.404263][ T285] ip6_dst_alloc+0x23/0x90 [15089.404263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15089.404263][ T285] ip6_pol_route+0x56f/0x840 [15089.404263][ T285] fib6_rule_lookup+0x196/0x240 [15089.404263][ T285] ip6_route_input+0x542/0x980 [15089.404263][ T285] ipv6_rcv+0x8f/0x400 [15089.404263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15089.404263][ T285] process_backlog+0x101/0x620 [15089.404263][ T285] __napi_poll.constprop.0+0xa2/0x460 [15089.404263][ T285] net_rx_action+0x495/0xbe0 [15089.404263][ T285] __do_softirq+0x1b5/0x7f6 [15089.404263][ T285] [15089.406138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15089.406138][ T285] netdev_get_by_index+0x5e/0x80 [15089.406138][ T285] fib6_nh_init+0x3d8/0x15b0 [15089.406138][ T285] ip6_route_info_create+0xf18/0x17d0 [15089.406138][ T285] ip6_route_add+0x1c/0x140 [15089.406138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15089.406138][ T285] inet6_addr_add+0x4f8/0xa40 [15089.406138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15089.406138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15089.406138][ T285] netlink_rcv_skb+0x130/0x360 [15089.406138][ T285] netlink_unicast+0x449/0x710 [15089.406138][ T285] netlink_sendmsg+0x723/0xbe0 [15089.406138][ T285] ____sys_sendmsg+0x7b2/0xa10 [15089.406138][ T285] ___sys_sendmsg+0xee/0x170 [15089.406138][ T285] __sys_sendmsg+0xcd/0x170 [15089.406138][ T285] do_syscall_64+0xc6/0x1e0 [15089.406138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15089.406138][ T285] [15089.408512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15089.408512][ T285] netdev_get_by_index+0x5e/0x80 [15089.408512][ T285] fib6_nh_init+0x3d8/0x15b0 [15089.408512][ T285] ip6_route_info_create+0xf18/0x17d0 [15089.408512][ T285] addrconf_f6i_alloc+0x244/0x410 [15089.408512][ T285] ipv6_add_addr+0x411/0x2000 [15089.408512][ T285] inet6_addr_add+0x30e/0xa40 [15089.408512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15089.408512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15089.408512][ T285] netlink_rcv_skb+0x130/0x360 [15089.408512][ T285] netlink_unicast+0x449/0x710 [15089.408512][ T285] netlink_sendmsg+0x723/0xbe0 [15089.408512][ T285] ____sys_sendmsg+0x7b2/0xa10 [15089.408512][ T285] ___sys_sendmsg+0xee/0x170 [15089.408512][ T285] __sys_sendmsg+0xcd/0x170 [15089.408512][ T285] do_syscall_64+0xc6/0x1e0 [15089.408512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15089.408512][ T285] [15089.410905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15089.410905][ T285] netdev_get_by_index+0x5e/0x80 [15089.410905][ T285] fib6_nh_init+0x3d8/0x15b0 [15089.410905][ T285] ip6_route_info_create+0xf18/0x17d0 [15089.410905][ T285] ip6_route_add+0x1c/0x140 [15089.410905][ T285] addrconf_add_mroute+0x129/0x180 [15089.410905][ T285] addrconf_add_dev+0xe2/0x170 [15089.410905][ T285] inet6_addr_add+0x12f/0xa40 [15089.410905][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15089.410905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15089.410905][ T285] netlink_rcv_skb+0x130/0x360 [15089.410905][ T285] netlink_unicast+0x449/0x710 [15089.410905][ T285] netlink_sendmsg+0x723/0xbe0 [15089.410905][ T285] ____sys_sendmsg+0x7b2/0xa10 [15089.410905][ T285] ___sys_sendmsg+0xee/0x170 [15089.410905][ T285] __sys_sendmsg+0xcd/0x170 [15089.410905][ T285] do_syscall_64+0xc6/0x1e0 [15089.410905][ T285] [15089.413350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15089.413350][ T285] ipv6_add_dev+0x3ba/0x11c0 [15089.413350][ T285] ipv6_find_idev+0x102/0x170 [15089.413350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15089.413350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15089.413350][ T285] netlink_rcv_skb+0x130/0x360 [15089.413350][ T285] netlink_unicast+0x449/0x710 [15089.413350][ T285] netlink_sendmsg+0x723/0xbe0 [15089.413350][ T285] ____sys_sendmsg+0x7b2/0xa10 [15089.413350][ T285] ___sys_sendmsg+0xee/0x170 [15089.413350][ T285] __sys_sendmsg+0xcd/0x170 [15089.413350][ T285] do_syscall_64+0xc6/0x1e0 [15089.413350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15089.413350][ T285] [15089.415097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15089.415097][ T285] neigh_parms_alloc+0x1e5/0x510 [15089.415097][ T285] ipv6_add_dev+0x2fe/0x11c0 [15089.415097][ T285] ipv6_find_idev+0x102/0x170 [15089.415097][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15089.415097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15089.415097][ T285] netlink_rcv_skb+0x130/0x360 [15089.415097][ T285] netlink_unicast+0x449/0x710 [15089.415097][ T285] netlink_sendmsg+0x723/0xbe0 [15089.415097][ T285] ____sys_sendmsg+0x7b2/0xa10 [15089.415097][ T285] ___sys_sendmsg+0xee/0x170 [15089.415097][ T285] __sys_sendmsg+0xcd/0x170 [15089.415097][ T285] do_syscall_64+0xc6/0x1e0 [15089.415097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15089.415097][ T285] [15092.011815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15092.012216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15092.012216][ T462] dst_init+0x84/0x4a0 [15092.012216][ T462] dst_alloc+0x97/0x150 [15092.012216][ T462] ip6_dst_alloc+0x23/0x90 [15092.012216][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15092.012216][ T462] ip6_pol_route+0x56f/0x840 [15092.012216][ T462] fib6_rule_lookup+0x196/0x240 [15092.012216][ T462] ip6_route_input+0x542/0x980 [15092.012216][ T462] ipv6_rcv+0x8f/0x400 [15092.012216][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15092.012216][ T462] process_backlog+0x101/0x620 [15092.012216][ T462] __napi_poll.constprop.0+0xa2/0x460 [15092.012216][ T462] net_rx_action+0x495/0xbe0 [15092.012216][ T462] __do_softirq+0x1b5/0x7f6 [15092.012216][ T462] [15092.014045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15092.014045][ T462] netdev_get_by_index+0x5e/0x80 [15092.014045][ T462] fib6_nh_init+0x3d8/0x15b0 [15092.014045][ T462] ip6_route_info_create+0xf18/0x17d0 [15092.014045][ T462] ip6_route_add+0x1c/0x140 [15092.014045][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15092.014045][ T462] inet6_addr_add+0x4f8/0xa40 [15092.014045][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15092.014045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.014045][ T462] netlink_rcv_skb+0x130/0x360 [15092.014045][ T462] netlink_unicast+0x449/0x710 [15092.014045][ T462] netlink_sendmsg+0x723/0xbe0 [15092.014045][ T462] ____sys_sendmsg+0x7b2/0xa10 [15092.014045][ T462] ___sys_sendmsg+0xee/0x170 [15092.014045][ T462] __sys_sendmsg+0xcd/0x170 [15092.014045][ T462] do_syscall_64+0xc6/0x1e0 [15092.014045][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.014045][ T462] [15092.016233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15092.016233][ T462] netdev_get_by_index+0x5e/0x80 [15092.016233][ T462] fib6_nh_init+0x3d8/0x15b0 [15092.016233][ T462] ip6_route_info_create+0xf18/0x17d0 [15092.016233][ T462] addrconf_f6i_alloc+0x244/0x410 [15092.016233][ T462] ipv6_add_addr+0x411/0x2000 [15092.016233][ T462] inet6_addr_add+0x30e/0xa40 [15092.016233][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15092.016233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.016233][ T462] netlink_rcv_skb+0x130/0x360 [15092.016233][ T462] netlink_unicast+0x449/0x710 [15092.016233][ T462] netlink_sendmsg+0x723/0xbe0 [15092.016233][ T462] ____sys_sendmsg+0x7b2/0xa10 [15092.016233][ T462] ___sys_sendmsg+0xee/0x170 [15092.016233][ T462] __sys_sendmsg+0xcd/0x170 [15092.016233][ T462] do_syscall_64+0xc6/0x1e0 [15092.016233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.016233][ T462] [15092.018414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15092.018414][ T462] netdev_get_by_index+0x5e/0x80 [15092.018414][ T462] fib6_nh_init+0x3d8/0x15b0 [15092.018414][ T462] ip6_route_info_create+0xf18/0x17d0 [15092.018414][ T462] ip6_route_add+0x1c/0x140 [15092.018414][ T462] addrconf_add_mroute+0x129/0x180 [15092.018414][ T462] addrconf_add_dev+0xe2/0x170 [15092.018414][ T462] inet6_addr_add+0x12f/0xa40 [15092.018414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15092.018414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.018414][ T462] netlink_rcv_skb+0x130/0x360 [15092.018414][ T462] netlink_unicast+0x449/0x710 [15092.018414][ T462] netlink_sendmsg+0x723/0xbe0 [15092.018414][ T462] ____sys_sendmsg+0x7b2/0xa10 [15092.018414][ T462] ___sys_sendmsg+0xee/0x170 [15092.018414][ T462] __sys_sendmsg+0xcd/0x170 [15092.018414][ T462] do_syscall_64+0xc6/0x1e0 [15092.018414][ T462] [15092.020583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15092.020583][ T462] ipv6_add_dev+0x3ba/0x11c0 [15092.020583][ T462] ipv6_find_idev+0x102/0x170 [15092.020583][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15092.020583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.020583][ T462] netlink_rcv_skb+0x130/0x360 [15092.020583][ T462] netlink_unicast+0x449/0x710 [15092.020583][ T462] netlink_sendmsg+0x723/0xbe0 [15092.020583][ T462] ____sys_sendmsg+0x7b2/0xa10 [15092.020583][ T462] ___sys_sendmsg+0xee/0x170 [15092.020583][ T462] __sys_sendmsg+0xcd/0x170 [15092.020583][ T462] do_syscall_64+0xc6/0x1e0 [15092.020583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.020583][ T462] [15092.022281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15092.022281][ T462] neigh_parms_alloc+0x1e5/0x510 [15092.022281][ T462] ipv6_add_dev+0x2fe/0x11c0 [15092.022281][ T462] ipv6_find_idev+0x102/0x170 [15092.022281][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15092.022281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15092.022281][ T462] netlink_rcv_skb+0x130/0x360 [15092.022281][ T462] netlink_unicast+0x449/0x710 [15092.022281][ T462] netlink_sendmsg+0x723/0xbe0 [15092.022281][ T462] ____sys_sendmsg+0x7b2/0xa10 [15092.022281][ T462] ___sys_sendmsg+0xee/0x170 [15092.022281][ T462] __sys_sendmsg+0xcd/0x170 [15092.022281][ T462] do_syscall_64+0xc6/0x1e0 [15092.022281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15092.022281][ T462] [15095.283861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15095.284382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15095.284382][ T287] netdev_get_by_index+0x5e/0x80 [15095.284382][ T287] fib6_nh_init+0x3d8/0x15b0 [15095.284382][ T287] ip6_route_info_create+0xf18/0x17d0 [15095.284382][ T287] ip6_route_add+0x1c/0x140 [15095.284382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15095.284382][ T287] inet6_addr_add+0x4f8/0xa40 [15095.284382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15095.284382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15095.284382][ T287] netlink_rcv_skb+0x130/0x360 [15095.284382][ T287] netlink_unicast+0x449/0x710 [15095.284382][ T287] netlink_sendmsg+0x723/0xbe0 [15095.284382][ T287] ____sys_sendmsg+0x7b2/0xa10 [15095.284382][ T287] ___sys_sendmsg+0xee/0x170 [15095.284382][ T287] __sys_sendmsg+0xcd/0x170 [15095.284382][ T287] do_syscall_64+0xc6/0x1e0 [15095.284382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15095.284382][ T287] [15095.287095][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15095.287095][ T287] netdev_get_by_index+0x5e/0x80 [15095.287095][ T287] fib6_nh_init+0x3d8/0x15b0 [15095.287095][ T287] ip6_route_info_create+0xf18/0x17d0 [15095.287095][ T287] addrconf_f6i_alloc+0x244/0x410 [15095.287095][ T287] ipv6_add_addr+0x411/0x2000 [15095.287095][ T287] inet6_addr_add+0x30e/0xa40 [15095.287095][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15095.287095][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15095.287095][ T287] netlink_rcv_skb+0x130/0x360 [15095.287095][ T287] netlink_unicast+0x449/0x710 [15095.287095][ T287] netlink_sendmsg+0x723/0xbe0 [15095.287095][ T287] ____sys_sendmsg+0x7b2/0xa10 [15095.287095][ T287] ___sys_sendmsg+0xee/0x170 [15095.287095][ T287] __sys_sendmsg+0xcd/0x170 [15095.287095][ T287] do_syscall_64+0xc6/0x1e0 [15095.287095][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15095.287095][ T287] [15095.289298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15095.289298][ T287] netdev_get_by_index+0x5e/0x80 [15095.289298][ T287] fib6_nh_init+0x3d8/0x15b0 [15095.289298][ T287] ip6_route_info_create+0xf18/0x17d0 [15095.289298][ T287] ip6_route_add+0x1c/0x140 [15095.289298][ T287] addrconf_add_mroute+0x129/0x180 [15095.289298][ T287] addrconf_add_dev+0xe2/0x170 [15095.289298][ T287] inet6_addr_add+0x12f/0xa40 [15095.289298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15095.289298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15095.289298][ T287] netlink_rcv_skb+0x130/0x360 [15095.289298][ T287] netlink_unicast+0x449/0x710 [15095.289298][ T287] netlink_sendmsg+0x723/0xbe0 [15095.289298][ T287] ____sys_sendmsg+0x7b2/0xa10 [15095.289298][ T287] ___sys_sendmsg+0xee/0x170 [15095.289298][ T287] __sys_sendmsg+0xcd/0x170 [15095.289298][ T287] do_syscall_64+0xc6/0x1e0 [15095.289298][ T287] [15095.291485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15095.291485][ T287] ipv6_add_dev+0x3ba/0x11c0 [15095.291485][ T287] ipv6_find_idev+0x102/0x170 [15095.291485][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15095.291485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15095.291485][ T287] netlink_rcv_skb+0x130/0x360 [15095.291485][ T287] netlink_unicast+0x449/0x710 [15095.291485][ T287] netlink_sendmsg+0x723/0xbe0 [15095.291485][ T287] ____sys_sendmsg+0x7b2/0xa10 [15095.291485][ T287] ___sys_sendmsg+0xee/0x170 [15095.291485][ T287] __sys_sendmsg+0xcd/0x170 [15095.291485][ T287] do_syscall_64+0xc6/0x1e0 [15095.291485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15095.291485][ T287] [15095.293270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15095.293270][ T287] neigh_parms_alloc+0x1e5/0x510 [15095.293270][ T287] ipv6_add_dev+0x2fe/0x11c0 [15095.293270][ T287] ipv6_find_idev+0x102/0x170 [15095.293270][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15095.293270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15095.293270][ T287] netlink_rcv_skb+0x130/0x360 [15095.293270][ T287] netlink_unicast+0x449/0x710 [15095.293270][ T287] netlink_sendmsg+0x723/0xbe0 [15095.293270][ T287] ____sys_sendmsg+0x7b2/0xa10 [15095.293270][ T287] ___sys_sendmsg+0xee/0x170 [15095.293270][ T287] __sys_sendmsg+0xcd/0x170 [15095.293270][ T287] do_syscall_64+0xc6/0x1e0 [15095.293270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15095.293270][ T287] [15099.443824][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15099.444305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15099.444305][ T285] dst_init+0x84/0x4a0 [15099.444305][ T285] dst_alloc+0x97/0x150 [15099.444305][ T285] ip6_dst_alloc+0x23/0x90 [15099.444305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15099.444305][ T285] ip6_pol_route+0x56f/0x840 [15099.444305][ T285] fib6_rule_lookup+0x196/0x240 [15099.444305][ T285] ip6_route_input+0x542/0x980 [15099.444305][ T285] ipv6_rcv+0x8f/0x400 [15099.444305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15099.444305][ T285] process_backlog+0x101/0x620 [15099.444305][ T285] __napi_poll.constprop.0+0xa2/0x460 [15099.444305][ T285] net_rx_action+0x495/0xbe0 [15099.444305][ T285] __do_softirq+0x1b5/0x7f6 [15099.444305][ T285] [15099.446258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15099.446258][ T285] netdev_get_by_index+0x5e/0x80 [15099.446258][ T285] fib6_nh_init+0x3d8/0x15b0 [15099.446258][ T285] ip6_route_info_create+0xf18/0x17d0 [15099.446258][ T285] ip6_route_add+0x1c/0x140 [15099.446258][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15099.446258][ T285] inet6_addr_add+0x4f8/0xa40 [15099.446258][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15099.446258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15099.446258][ T285] netlink_rcv_skb+0x130/0x360 [15099.446258][ T285] netlink_unicast+0x449/0x710 [15099.446258][ T285] netlink_sendmsg+0x723/0xbe0 [15099.446258][ T285] ____sys_sendmsg+0x7b2/0xa10 [15099.446258][ T285] ___sys_sendmsg+0xee/0x170 [15099.446258][ T285] __sys_sendmsg+0xcd/0x170 [15099.446258][ T285] do_syscall_64+0xc6/0x1e0 [15099.446258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15099.446258][ T285] [15099.448521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15099.448521][ T285] netdev_get_by_index+0x5e/0x80 [15099.448521][ T285] fib6_nh_init+0x3d8/0x15b0 [15099.448521][ T285] ip6_route_info_create+0xf18/0x17d0 [15099.448521][ T285] addrconf_f6i_alloc+0x244/0x410 [15099.448521][ T285] ipv6_add_addr+0x411/0x2000 [15099.448521][ T285] inet6_addr_add+0x30e/0xa40 [15099.448521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15099.448521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15099.448521][ T285] netlink_rcv_skb+0x130/0x360 [15099.448521][ T285] netlink_unicast+0x449/0x710 [15099.448521][ T285] netlink_sendmsg+0x723/0xbe0 [15099.448521][ T285] ____sys_sendmsg+0x7b2/0xa10 [15099.448521][ T285] ___sys_sendmsg+0xee/0x170 [15099.448521][ T285] __sys_sendmsg+0xcd/0x170 [15099.448521][ T285] do_syscall_64+0xc6/0x1e0 [15099.448521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15099.448521][ T285] [15099.450737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15099.450737][ T285] netdev_get_by_index+0x5e/0x80 [15099.450737][ T285] fib6_nh_init+0x3d8/0x15b0 [15099.450737][ T285] ip6_route_info_create+0xf18/0x17d0 [15099.450737][ T285] ip6_route_add+0x1c/0x140 [15099.450737][ T285] addrconf_add_mroute+0x129/0x180 [15099.450737][ T285] addrconf_add_dev+0xe2/0x170 [15099.450737][ T285] inet6_addr_add+0x12f/0xa40 [15099.450737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15099.450737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15099.450737][ T285] netlink_rcv_skb+0x130/0x360 [15099.450737][ T285] netlink_unicast+0x449/0x710 [15099.450737][ T285] netlink_sendmsg+0x723/0xbe0 [15099.450737][ T285] ____sys_sendmsg+0x7b2/0xa10 [15099.450737][ T285] ___sys_sendmsg+0xee/0x170 [15099.450737][ T285] __sys_sendmsg+0xcd/0x170 [15099.450737][ T285] do_syscall_64+0xc6/0x1e0 [15099.450737][ T285] [15099.452908][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15099.452908][ T285] ipv6_add_dev+0x3ba/0x11c0 [15099.452908][ T285] ipv6_find_idev+0x102/0x170 [15099.452908][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15099.452908][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15099.452908][ T285] netlink_rcv_skb+0x130/0x360 [15099.452908][ T285] netlink_unicast+0x449/0x710 [15099.452908][ T285] netlink_sendmsg+0x723/0xbe0 [15099.452908][ T285] ____sys_sendmsg+0x7b2/0xa10 [15099.452908][ T285] ___sys_sendmsg+0xee/0x170 [15099.452908][ T285] __sys_sendmsg+0xcd/0x170 [15099.452908][ T285] do_syscall_64+0xc6/0x1e0 [15099.452908][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15099.452908][ T285] [15099.454717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15099.454717][ T285] neigh_parms_alloc+0x1e5/0x510 [15099.454717][ T285] ipv6_add_dev+0x2fe/0x11c0 [15099.454717][ T285] ipv6_find_idev+0x102/0x170 [15099.454717][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15099.454717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15099.454717][ T285] netlink_rcv_skb+0x130/0x360 [15099.454717][ T285] netlink_unicast+0x449/0x710 [15099.454717][ T285] netlink_sendmsg+0x723/0xbe0 [15099.454717][ T285] ____sys_sendmsg+0x7b2/0xa10 [15099.454717][ T285] ___sys_sendmsg+0xee/0x170 [15099.454717][ T285] __sys_sendmsg+0xcd/0x170 [15099.454717][ T285] do_syscall_64+0xc6/0x1e0 [15099.454717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15099.454717][ T285] [15102.259890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15102.260351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15102.260351][ T462] dst_init+0x84/0x4a0 [15102.260351][ T462] dst_alloc+0x97/0x150 [15102.260351][ T462] ip6_dst_alloc+0x23/0x90 [15102.260351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15102.260351][ T462] ip6_pol_route+0x56f/0x840 [15102.260351][ T462] fib6_rule_lookup+0x196/0x240 [15102.260351][ T462] ip6_route_input+0x542/0x980 [15102.260351][ T462] ipv6_rcv+0x8f/0x400 [15102.260351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15102.260351][ T462] process_backlog+0x101/0x620 [15102.260351][ T462] __napi_poll.constprop.0+0xa2/0x460 [15102.260351][ T462] net_rx_action+0x495/0xbe0 [15102.260351][ T462] __do_softirq+0x1b5/0x7f6 [15102.260351][ T462] [15102.262133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15102.262133][ T462] netdev_get_by_index+0x5e/0x80 [15102.262133][ T462] fib6_nh_init+0x3d8/0x15b0 [15102.262133][ T462] ip6_route_info_create+0xf18/0x17d0 [15102.262133][ T462] ip6_route_add+0x1c/0x140 [15102.262133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15102.262133][ T462] inet6_addr_add+0x4f8/0xa40 [15102.262133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15102.262133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.262133][ T462] netlink_rcv_skb+0x130/0x360 [15102.262133][ T462] netlink_unicast+0x449/0x710 [15102.262133][ T462] netlink_sendmsg+0x723/0xbe0 [15102.262133][ T462] ____sys_sendmsg+0x7b2/0xa10 [15102.262133][ T462] ___sys_sendmsg+0xee/0x170 [15102.262133][ T462] __sys_sendmsg+0xcd/0x170 [15102.262133][ T462] do_syscall_64+0xc6/0x1e0 [15102.262133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15102.262133][ T462] [15102.264324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15102.264324][ T462] netdev_get_by_index+0x5e/0x80 [15102.264324][ T462] fib6_nh_init+0x3d8/0x15b0 [15102.264324][ T462] ip6_route_info_create+0xf18/0x17d0 [15102.264324][ T462] addrconf_f6i_alloc+0x244/0x410 [15102.264324][ T462] ipv6_add_addr+0x411/0x2000 [15102.264324][ T462] inet6_addr_add+0x30e/0xa40 [15102.264324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15102.264324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.264324][ T462] netlink_rcv_skb+0x130/0x360 [15102.264324][ T462] netlink_unicast+0x449/0x710 [15102.264324][ T462] netlink_sendmsg+0x723/0xbe0 [15102.264324][ T462] ____sys_sendmsg+0x7b2/0xa10 [15102.264324][ T462] ___sys_sendmsg+0xee/0x170 [15102.264324][ T462] __sys_sendmsg+0xcd/0x170 [15102.264324][ T462] do_syscall_64+0xc6/0x1e0 [15102.264324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15102.264324][ T462] [15102.266511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15102.266511][ T462] netdev_get_by_index+0x5e/0x80 [15102.266511][ T462] fib6_nh_init+0x3d8/0x15b0 [15102.266511][ T462] ip6_route_info_create+0xf18/0x17d0 [15102.266511][ T462] ip6_route_add+0x1c/0x140 [15102.266511][ T462] addrconf_add_mroute+0x129/0x180 [15102.266511][ T462] addrconf_add_dev+0xe2/0x170 [15102.266511][ T462] inet6_addr_add+0x12f/0xa40 [15102.266511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15102.266511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.266511][ T462] netlink_rcv_skb+0x130/0x360 [15102.266511][ T462] netlink_unicast+0x449/0x710 [15102.266511][ T462] netlink_sendmsg+0x723/0xbe0 [15102.266511][ T462] ____sys_sendmsg+0x7b2/0xa10 [15102.266511][ T462] ___sys_sendmsg+0xee/0x170 [15102.266511][ T462] __sys_sendmsg+0xcd/0x170 [15102.266511][ T462] do_syscall_64+0xc6/0x1e0 [15102.266511][ T462] [15102.268645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15102.268645][ T462] ipv6_add_dev+0x3ba/0x11c0 [15102.268645][ T462] ipv6_find_idev+0x102/0x170 [15102.268645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15102.268645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.268645][ T462] netlink_rcv_skb+0x130/0x360 [15102.268645][ T462] netlink_unicast+0x449/0x710 [15102.268645][ T462] netlink_sendmsg+0x723/0xbe0 [15102.268645][ T462] ____sys_sendmsg+0x7b2/0xa10 [15102.268645][ T462] ___sys_sendmsg+0xee/0x170 [15102.268645][ T462] __sys_sendmsg+0xcd/0x170 [15102.268645][ T462] do_syscall_64+0xc6/0x1e0 [15102.268645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15102.268645][ T462] [15102.270342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15102.270342][ T462] neigh_parms_alloc+0x1e5/0x510 [15102.270342][ T462] ipv6_add_dev+0x2fe/0x11c0 [15102.270342][ T462] ipv6_find_idev+0x102/0x170 [15102.270342][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15102.270342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15102.270342][ T462] netlink_rcv_skb+0x130/0x360 [15102.270342][ T462] netlink_unicast+0x449/0x710 [15102.270342][ T462] netlink_sendmsg+0x723/0xbe0 [15102.270342][ T462] ____sys_sendmsg+0x7b2/0xa10 [15102.270342][ T462] ___sys_sendmsg+0xee/0x170 [15102.270342][ T462] __sys_sendmsg+0xcd/0x170 [15102.270342][ T462] do_syscall_64+0xc6/0x1e0 [15102.270342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15102.270342][ T462] [15105.531922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15105.532329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15105.532329][ T287] netdev_get_by_index+0x5e/0x80 [15105.532329][ T287] fib6_nh_init+0x3d8/0x15b0 [15105.532329][ T287] ip6_route_info_create+0xf18/0x17d0 [15105.532329][ T287] ip6_route_add+0x1c/0x140 [15105.532329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15105.532329][ T287] inet6_addr_add+0x4f8/0xa40 [15105.532329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15105.532329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15105.532329][ T287] netlink_rcv_skb+0x130/0x360 [15105.532329][ T287] netlink_unicast+0x449/0x710 [15105.532329][ T287] netlink_sendmsg+0x723/0xbe0 [15105.532329][ T287] ____sys_sendmsg+0x7b2/0xa10 [15105.532329][ T287] ___sys_sendmsg+0xee/0x170 [15105.532329][ T287] __sys_sendmsg+0xcd/0x170 [15105.532329][ T287] do_syscall_64+0xc6/0x1e0 [15105.532329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15105.532329][ T287] [15105.534578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15105.534578][ T287] netdev_get_by_index+0x5e/0x80 [15105.534578][ T287] fib6_nh_init+0x3d8/0x15b0 [15105.534578][ T287] ip6_route_info_create+0xf18/0x17d0 [15105.534578][ T287] addrconf_f6i_alloc+0x244/0x410 [15105.534578][ T287] ipv6_add_addr+0x411/0x2000 [15105.534578][ T287] inet6_addr_add+0x30e/0xa40 [15105.534578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15105.534578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15105.534578][ T287] netlink_rcv_skb+0x130/0x360 [15105.534578][ T287] netlink_unicast+0x449/0x710 [15105.534578][ T287] netlink_sendmsg+0x723/0xbe0 [15105.534578][ T287] ____sys_sendmsg+0x7b2/0xa10 [15105.534578][ T287] ___sys_sendmsg+0xee/0x170 [15105.534578][ T287] __sys_sendmsg+0xcd/0x170 [15105.534578][ T287] do_syscall_64+0xc6/0x1e0 [15105.534578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15105.534578][ T287] [15105.536773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15105.536773][ T287] netdev_get_by_index+0x5e/0x80 [15105.536773][ T287] fib6_nh_init+0x3d8/0x15b0 [15105.536773][ T287] ip6_route_info_create+0xf18/0x17d0 [15105.536773][ T287] ip6_route_add+0x1c/0x140 [15105.536773][ T287] addrconf_add_mroute+0x129/0x180 [15105.536773][ T287] addrconf_add_dev+0xe2/0x170 [15105.536773][ T287] inet6_addr_add+0x12f/0xa40 [15105.536773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15105.536773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15105.536773][ T287] netlink_rcv_skb+0x130/0x360 [15105.536773][ T287] netlink_unicast+0x449/0x710 [15105.536773][ T287] netlink_sendmsg+0x723/0xbe0 [15105.536773][ T287] ____sys_sendmsg+0x7b2/0xa10 [15105.536773][ T287] ___sys_sendmsg+0xee/0x170 [15105.536773][ T287] __sys_sendmsg+0xcd/0x170 [15105.536773][ T287] do_syscall_64+0xc6/0x1e0 [15105.536773][ T287] [15105.538907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15105.538907][ T287] ipv6_add_dev+0x3ba/0x11c0 [15105.538907][ T287] ipv6_find_idev+0x102/0x170 [15105.538907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15105.538907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15105.538907][ T287] netlink_rcv_skb+0x130/0x360 [15105.538907][ T287] netlink_unicast+0x449/0x710 [15105.538907][ T287] netlink_sendmsg+0x723/0xbe0 [15105.538907][ T287] ____sys_sendmsg+0x7b2/0xa10 [15105.538907][ T287] ___sys_sendmsg+0xee/0x170 [15105.538907][ T287] __sys_sendmsg+0xcd/0x170 [15105.538907][ T287] do_syscall_64+0xc6/0x1e0 [15105.538907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15105.538907][ T287] [15105.540623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15105.540623][ T287] neigh_parms_alloc+0x1e5/0x510 [15105.540623][ T287] ipv6_add_dev+0x2fe/0x11c0 [15105.540623][ T287] ipv6_find_idev+0x102/0x170 [15105.540623][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15105.540623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15105.540623][ T287] netlink_rcv_skb+0x130/0x360 [15105.540623][ T287] netlink_unicast+0x449/0x710 [15105.540623][ T287] netlink_sendmsg+0x723/0xbe0 [15105.540623][ T287] ____sys_sendmsg+0x7b2/0xa10 [15105.540623][ T287] ___sys_sendmsg+0xee/0x170 [15105.540623][ T287] __sys_sendmsg+0xcd/0x170 [15105.540623][ T287] do_syscall_64+0xc6/0x1e0 [15105.540623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15105.540623][ T287] [15109.707878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15109.708348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15109.708348][ T285] dst_init+0x84/0x4a0 [15109.708348][ T285] dst_alloc+0x97/0x150 [15109.708348][ T285] ip6_dst_alloc+0x23/0x90 [15109.708348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15109.708348][ T285] ip6_pol_route+0x56f/0x840 [15109.708348][ T285] fib6_rule_lookup+0x196/0x240 [15109.708348][ T285] ip6_route_input+0x542/0x980 [15109.708348][ T285] ipv6_rcv+0x8f/0x400 [15109.708348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15109.708348][ T285] process_backlog+0x101/0x620 [15109.708348][ T285] __napi_poll.constprop.0+0xa2/0x460 [15109.708348][ T285] net_rx_action+0x495/0xbe0 [15109.708348][ T285] __do_softirq+0x1b5/0x7f6 [15109.708348][ T285] [15109.710171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15109.710171][ T285] netdev_get_by_index+0x5e/0x80 [15109.710171][ T285] fib6_nh_init+0x3d8/0x15b0 [15109.710171][ T285] ip6_route_info_create+0xf18/0x17d0 [15109.710171][ T285] ip6_route_add+0x1c/0x140 [15109.710171][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15109.710171][ T285] inet6_addr_add+0x4f8/0xa40 [15109.710171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15109.710171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15109.710171][ T285] netlink_rcv_skb+0x130/0x360 [15109.710171][ T285] netlink_unicast+0x449/0x710 [15109.710171][ T285] netlink_sendmsg+0x723/0xbe0 [15109.710171][ T285] ____sys_sendmsg+0x7b2/0xa10 [15109.710171][ T285] ___sys_sendmsg+0xee/0x170 [15109.710171][ T285] __sys_sendmsg+0xcd/0x170 [15109.710171][ T285] do_syscall_64+0xc6/0x1e0 [15109.710171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15109.710171][ T285] [15109.712382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15109.712382][ T285] netdev_get_by_index+0x5e/0x80 [15109.712382][ T285] fib6_nh_init+0x3d8/0x15b0 [15109.712382][ T285] ip6_route_info_create+0xf18/0x17d0 [15109.712382][ T285] addrconf_f6i_alloc+0x244/0x410 [15109.712382][ T285] ipv6_add_addr+0x411/0x2000 [15109.712382][ T285] inet6_addr_add+0x30e/0xa40 [15109.712382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15109.712382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15109.712382][ T285] netlink_rcv_skb+0x130/0x360 [15109.712382][ T285] netlink_unicast+0x449/0x710 [15109.712382][ T285] netlink_sendmsg+0x723/0xbe0 [15109.712382][ T285] ____sys_sendmsg+0x7b2/0xa10 [15109.712382][ T285] ___sys_sendmsg+0xee/0x170 [15109.712382][ T285] __sys_sendmsg+0xcd/0x170 [15109.712382][ T285] do_syscall_64+0xc6/0x1e0 [15109.712382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15109.712382][ T285] [15109.714576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15109.714576][ T285] netdev_get_by_index+0x5e/0x80 [15109.714576][ T285] fib6_nh_init+0x3d8/0x15b0 [15109.714576][ T285] ip6_route_info_create+0xf18/0x17d0 [15109.714576][ T285] ip6_route_add+0x1c/0x140 [15109.714576][ T285] addrconf_add_mroute+0x129/0x180 [15109.714576][ T285] addrconf_add_dev+0xe2/0x170 [15109.714576][ T285] inet6_addr_add+0x12f/0xa40 [15109.714576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15109.714576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15109.714576][ T285] netlink_rcv_skb+0x130/0x360 [15109.714576][ T285] netlink_unicast+0x449/0x710 [15109.714576][ T285] netlink_sendmsg+0x723/0xbe0 [15109.714576][ T285] ____sys_sendmsg+0x7b2/0xa10 [15109.714576][ T285] ___sys_sendmsg+0xee/0x170 [15109.714576][ T285] __sys_sendmsg+0xcd/0x170 [15109.714576][ T285] do_syscall_64+0xc6/0x1e0 [15109.714576][ T285] [15109.716792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15109.716792][ T285] ipv6_add_dev+0x3ba/0x11c0 [15109.716792][ T285] ipv6_find_idev+0x102/0x170 [15109.716792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15109.716792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15109.716792][ T285] netlink_rcv_skb+0x130/0x360 [15109.716792][ T285] netlink_unicast+0x449/0x710 [15109.716792][ T285] netlink_sendmsg+0x723/0xbe0 [15109.716792][ T285] ____sys_sendmsg+0x7b2/0xa10 [15109.716792][ T285] ___sys_sendmsg+0xee/0x170 [15109.716792][ T285] __sys_sendmsg+0xcd/0x170 [15109.716792][ T285] do_syscall_64+0xc6/0x1e0 [15109.716792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15109.716792][ T285] [15109.718485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15109.718485][ T285] neigh_parms_alloc+0x1e5/0x510 [15109.718485][ T285] ipv6_add_dev+0x2fe/0x11c0 [15109.718485][ T285] ipv6_find_idev+0x102/0x170 [15109.718485][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15109.718485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15109.718485][ T285] netlink_rcv_skb+0x130/0x360 [15109.718485][ T285] netlink_unicast+0x449/0x710 [15109.718485][ T285] netlink_sendmsg+0x723/0xbe0 [15109.718485][ T285] ____sys_sendmsg+0x7b2/0xa10 [15109.718485][ T285] ___sys_sendmsg+0xee/0x170 [15109.718485][ T285] __sys_sendmsg+0xcd/0x170 [15109.718485][ T285] do_syscall_64+0xc6/0x1e0 [15109.718485][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15109.718485][ T285] [15112.507908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15112.508305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15112.508305][ T462] dst_init+0x84/0x4a0 [15112.508305][ T462] dst_alloc+0x97/0x150 [15112.508305][ T462] ip6_dst_alloc+0x23/0x90 [15112.508305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15112.508305][ T462] ip6_pol_route+0x56f/0x840 [15112.508305][ T462] fib6_rule_lookup+0x196/0x240 [15112.508305][ T462] ip6_route_input+0x542/0x980 [15112.508305][ T462] ipv6_rcv+0x8f/0x400 [15112.508305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15112.508305][ T462] process_backlog+0x101/0x620 [15112.508305][ T462] __napi_poll.constprop.0+0xa2/0x460 [15112.508305][ T462] net_rx_action+0x495/0xbe0 [15112.508305][ T462] __do_softirq+0x1b5/0x7f6 [15112.508305][ T462] [15112.510095][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15112.510095][ T462] netdev_get_by_index+0x5e/0x80 [15112.510095][ T462] fib6_nh_init+0x3d8/0x15b0 [15112.510095][ T462] ip6_route_info_create+0xf18/0x17d0 [15112.510095][ T462] ip6_route_add+0x1c/0x140 [15112.510095][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15112.510095][ T462] inet6_addr_add+0x4f8/0xa40 [15112.510095][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15112.510095][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.510095][ T462] netlink_rcv_skb+0x130/0x360 [15112.510095][ T462] netlink_unicast+0x449/0x710 [15112.510095][ T462] netlink_sendmsg+0x723/0xbe0 [15112.510095][ T462] ____sys_sendmsg+0x7b2/0xa10 [15112.510095][ T462] ___sys_sendmsg+0xee/0x170 [15112.510095][ T462] __sys_sendmsg+0xcd/0x170 [15112.510095][ T462] do_syscall_64+0xc6/0x1e0 [15112.510095][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15112.510095][ T462] [15112.512318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15112.512318][ T462] netdev_get_by_index+0x5e/0x80 [15112.512318][ T462] fib6_nh_init+0x3d8/0x15b0 [15112.512318][ T462] ip6_route_info_create+0xf18/0x17d0 [15112.512318][ T462] addrconf_f6i_alloc+0x244/0x410 [15112.512318][ T462] ipv6_add_addr+0x411/0x2000 [15112.512318][ T462] inet6_addr_add+0x30e/0xa40 [15112.512318][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15112.512318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.512318][ T462] netlink_rcv_skb+0x130/0x360 [15112.512318][ T462] netlink_unicast+0x449/0x710 [15112.512318][ T462] netlink_sendmsg+0x723/0xbe0 [15112.512318][ T462] ____sys_sendmsg+0x7b2/0xa10 [15112.512318][ T462] ___sys_sendmsg+0xee/0x170 [15112.512318][ T462] __sys_sendmsg+0xcd/0x170 [15112.512318][ T462] do_syscall_64+0xc6/0x1e0 [15112.512318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15112.512318][ T462] [15112.514496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15112.514496][ T462] netdev_get_by_index+0x5e/0x80 [15112.514496][ T462] fib6_nh_init+0x3d8/0x15b0 [15112.514496][ T462] ip6_route_info_create+0xf18/0x17d0 [15112.514496][ T462] ip6_route_add+0x1c/0x140 [15112.514496][ T462] addrconf_add_mroute+0x129/0x180 [15112.514496][ T462] addrconf_add_dev+0xe2/0x170 [15112.514496][ T462] inet6_addr_add+0x12f/0xa40 [15112.514496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15112.514496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.514496][ T462] netlink_rcv_skb+0x130/0x360 [15112.514496][ T462] netlink_unicast+0x449/0x710 [15112.514496][ T462] netlink_sendmsg+0x723/0xbe0 [15112.514496][ T462] ____sys_sendmsg+0x7b2/0xa10 [15112.514496][ T462] ___sys_sendmsg+0xee/0x170 [15112.514496][ T462] __sys_sendmsg+0xcd/0x170 [15112.514496][ T462] do_syscall_64+0xc6/0x1e0 [15112.514496][ T462] [15112.516636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15112.516636][ T462] ipv6_add_dev+0x3ba/0x11c0 [15112.516636][ T462] ipv6_find_idev+0x102/0x170 [15112.516636][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15112.516636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.516636][ T462] netlink_rcv_skb+0x130/0x360 [15112.516636][ T462] netlink_unicast+0x449/0x710 [15112.516636][ T462] netlink_sendmsg+0x723/0xbe0 [15112.516636][ T462] ____sys_sendmsg+0x7b2/0xa10 [15112.516636][ T462] ___sys_sendmsg+0xee/0x170 [15112.516636][ T462] __sys_sendmsg+0xcd/0x170 [15112.516636][ T462] do_syscall_64+0xc6/0x1e0 [15112.516636][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15112.516636][ T462] [15112.518311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15112.518311][ T462] neigh_parms_alloc+0x1e5/0x510 [15112.518311][ T462] ipv6_add_dev+0x2fe/0x11c0 [15112.518311][ T462] ipv6_find_idev+0x102/0x170 [15112.518311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15112.518311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15112.518311][ T462] netlink_rcv_skb+0x130/0x360 [15112.518311][ T462] netlink_unicast+0x449/0x710 [15112.518311][ T462] netlink_sendmsg+0x723/0xbe0 [15112.518311][ T462] ____sys_sendmsg+0x7b2/0xa10 [15112.518311][ T462] ___sys_sendmsg+0xee/0x170 [15112.518311][ T462] __sys_sendmsg+0xcd/0x170 [15112.518311][ T462] do_syscall_64+0xc6/0x1e0 [15112.518311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15112.518311][ T462] [15115.779942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15115.780355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15115.780355][ T287] netdev_get_by_index+0x5e/0x80 [15115.780355][ T287] fib6_nh_init+0x3d8/0x15b0 [15115.780355][ T287] ip6_route_info_create+0xf18/0x17d0 [15115.780355][ T287] ip6_route_add+0x1c/0x140 [15115.780355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15115.780355][ T287] inet6_addr_add+0x4f8/0xa40 [15115.780355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15115.780355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15115.780355][ T287] netlink_rcv_skb+0x130/0x360 [15115.780355][ T287] netlink_unicast+0x449/0x710 [15115.780355][ T287] netlink_sendmsg+0x723/0xbe0 [15115.780355][ T287] ____sys_sendmsg+0x7b2/0xa10 [15115.780355][ T287] ___sys_sendmsg+0xee/0x170 [15115.780355][ T287] __sys_sendmsg+0xcd/0x170 [15115.780355][ T287] do_syscall_64+0xc6/0x1e0 [15115.780355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15115.780355][ T287] [15115.782549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15115.782549][ T287] netdev_get_by_index+0x5e/0x80 [15115.782549][ T287] fib6_nh_init+0x3d8/0x15b0 [15115.782549][ T287] ip6_route_info_create+0xf18/0x17d0 [15115.782549][ T287] addrconf_f6i_alloc+0x244/0x410 [15115.782549][ T287] ipv6_add_addr+0x411/0x2000 [15115.782549][ T287] inet6_addr_add+0x30e/0xa40 [15115.782549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15115.782549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15115.782549][ T287] netlink_rcv_skb+0x130/0x360 [15115.782549][ T287] netlink_unicast+0x449/0x710 [15115.782549][ T287] netlink_sendmsg+0x723/0xbe0 [15115.782549][ T287] ____sys_sendmsg+0x7b2/0xa10 [15115.782549][ T287] ___sys_sendmsg+0xee/0x170 [15115.782549][ T287] __sys_sendmsg+0xcd/0x170 [15115.782549][ T287] do_syscall_64+0xc6/0x1e0 [15115.782549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15115.782549][ T287] [15115.784743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15115.784743][ T287] netdev_get_by_index+0x5e/0x80 [15115.784743][ T287] fib6_nh_init+0x3d8/0x15b0 [15115.784743][ T287] ip6_route_info_create+0xf18/0x17d0 [15115.784743][ T287] ip6_route_add+0x1c/0x140 [15115.784743][ T287] addrconf_add_mroute+0x129/0x180 [15115.784743][ T287] addrconf_add_dev+0xe2/0x170 [15115.784743][ T287] inet6_addr_add+0x12f/0xa40 [15115.784743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15115.784743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15115.784743][ T287] netlink_rcv_skb+0x130/0x360 [15115.784743][ T287] netlink_unicast+0x449/0x710 [15115.784743][ T287] netlink_sendmsg+0x723/0xbe0 [15115.784743][ T287] ____sys_sendmsg+0x7b2/0xa10 [15115.784743][ T287] ___sys_sendmsg+0xee/0x170 [15115.784743][ T287] __sys_sendmsg+0xcd/0x170 [15115.784743][ T287] do_syscall_64+0xc6/0x1e0 [15115.784743][ T287] [15115.786899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15115.786899][ T287] ipv6_add_dev+0x3ba/0x11c0 [15115.786899][ T287] ipv6_find_idev+0x102/0x170 [15115.786899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15115.786899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15115.786899][ T287] netlink_rcv_skb+0x130/0x360 [15115.786899][ T287] netlink_unicast+0x449/0x710 [15115.786899][ T287] netlink_sendmsg+0x723/0xbe0 [15115.786899][ T287] ____sys_sendmsg+0x7b2/0xa10 [15115.786899][ T287] ___sys_sendmsg+0xee/0x170 [15115.786899][ T287] __sys_sendmsg+0xcd/0x170 [15115.786899][ T287] do_syscall_64+0xc6/0x1e0 [15115.786899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15115.786899][ T287] [15115.788589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15115.788589][ T287] neigh_parms_alloc+0x1e5/0x510 [15115.788589][ T287] ipv6_add_dev+0x2fe/0x11c0 [15115.788589][ T287] ipv6_find_idev+0x102/0x170 [15115.788589][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15115.788589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15115.788589][ T287] netlink_rcv_skb+0x130/0x360 [15115.788589][ T287] netlink_unicast+0x449/0x710 [15115.788589][ T287] netlink_sendmsg+0x723/0xbe0 [15115.788589][ T287] ____sys_sendmsg+0x7b2/0xa10 [15115.788589][ T287] ___sys_sendmsg+0xee/0x170 [15115.788589][ T287] __sys_sendmsg+0xcd/0x170 [15115.788589][ T287] do_syscall_64+0xc6/0x1e0 [15115.788589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15115.788589][ T287] [15119.955879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15119.956349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15119.956349][ T285] dst_init+0x84/0x4a0 [15119.956349][ T285] dst_alloc+0x97/0x150 [15119.956349][ T285] ip6_dst_alloc+0x23/0x90 [15119.956349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15119.956349][ T285] ip6_pol_route+0x56f/0x840 [15119.956349][ T285] fib6_rule_lookup+0x196/0x240 [15119.956349][ T285] ip6_route_input+0x542/0x980 [15119.956349][ T285] ipv6_rcv+0x8f/0x400 [15119.956349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15119.956349][ T285] process_backlog+0x101/0x620 [15119.956349][ T285] __napi_poll.constprop.0+0xa2/0x460 [15119.956349][ T285] net_rx_action+0x495/0xbe0 [15119.956349][ T285] __do_softirq+0x1b5/0x7f6 [15119.956349][ T285] [15119.958295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15119.958295][ T285] netdev_get_by_index+0x5e/0x80 [15119.958295][ T285] fib6_nh_init+0x3d8/0x15b0 [15119.958295][ T285] ip6_route_info_create+0xf18/0x17d0 [15119.958295][ T285] ip6_route_add+0x1c/0x140 [15119.958295][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15119.958295][ T285] inet6_addr_add+0x4f8/0xa40 [15119.958295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15119.958295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15119.958295][ T285] netlink_rcv_skb+0x130/0x360 [15119.958295][ T285] netlink_unicast+0x449/0x710 [15119.958295][ T285] netlink_sendmsg+0x723/0xbe0 [15119.958295][ T285] ____sys_sendmsg+0x7b2/0xa10 [15119.958295][ T285] ___sys_sendmsg+0xee/0x170 [15119.958295][ T285] __sys_sendmsg+0xcd/0x170 [15119.958295][ T285] do_syscall_64+0xc6/0x1e0 [15119.958295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15119.958295][ T285] [15119.960694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15119.960694][ T285] netdev_get_by_index+0x5e/0x80 [15119.960694][ T285] fib6_nh_init+0x3d8/0x15b0 [15119.960694][ T285] ip6_route_info_create+0xf18/0x17d0 [15119.960694][ T285] addrconf_f6i_alloc+0x244/0x410 [15119.960694][ T285] ipv6_add_addr+0x411/0x2000 [15119.960694][ T285] inet6_addr_add+0x30e/0xa40 [15119.960694][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15119.960694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15119.960694][ T285] netlink_rcv_skb+0x130/0x360 [15119.960694][ T285] netlink_unicast+0x449/0x710 [15119.960694][ T285] netlink_sendmsg+0x723/0xbe0 [15119.960694][ T285] ____sys_sendmsg+0x7b2/0xa10 [15119.960694][ T285] ___sys_sendmsg+0xee/0x170 [15119.960694][ T285] __sys_sendmsg+0xcd/0x170 [15119.960694][ T285] do_syscall_64+0xc6/0x1e0 [15119.960694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15119.960694][ T285] [15119.963080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15119.963080][ T285] netdev_get_by_index+0x5e/0x80 [15119.963080][ T285] fib6_nh_init+0x3d8/0x15b0 [15119.963080][ T285] ip6_route_info_create+0xf18/0x17d0 [15119.963080][ T285] ip6_route_add+0x1c/0x140 [15119.963080][ T285] addrconf_add_mroute+0x129/0x180 [15119.963080][ T285] addrconf_add_dev+0xe2/0x170 [15119.963080][ T285] inet6_addr_add+0x12f/0xa40 [15119.963080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15119.963080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15119.963080][ T285] netlink_rcv_skb+0x130/0x360 [15119.963080][ T285] netlink_unicast+0x449/0x710 [15119.963080][ T285] netlink_sendmsg+0x723/0xbe0 [15119.963080][ T285] ____sys_sendmsg+0x7b2/0xa10 [15119.963080][ T285] ___sys_sendmsg+0xee/0x170 [15119.963080][ T285] __sys_sendmsg+0xcd/0x170 [15119.963080][ T285] do_syscall_64+0xc6/0x1e0 [15119.963080][ T285] [15119.965425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15119.965425][ T285] ipv6_add_dev+0x3ba/0x11c0 [15119.965425][ T285] ipv6_find_idev+0x102/0x170 [15119.965425][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15119.965425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15119.965425][ T285] netlink_rcv_skb+0x130/0x360 [15119.965425][ T285] netlink_unicast+0x449/0x710 [15119.965425][ T285] netlink_sendmsg+0x723/0xbe0 [15119.965425][ T285] ____sys_sendmsg+0x7b2/0xa10 [15119.965425][ T285] ___sys_sendmsg+0xee/0x170 [15119.965425][ T285] __sys_sendmsg+0xcd/0x170 [15119.965425][ T285] do_syscall_64+0xc6/0x1e0 [15119.965425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15119.965425][ T285] [15119.967177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15119.967177][ T285] neigh_parms_alloc+0x1e5/0x510 [15119.967177][ T285] ipv6_add_dev+0x2fe/0x11c0 [15119.967177][ T285] ipv6_find_idev+0x102/0x170 [15119.967177][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15119.967177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15119.967177][ T285] netlink_rcv_skb+0x130/0x360 [15119.967177][ T285] netlink_unicast+0x449/0x710 [15119.967177][ T285] netlink_sendmsg+0x723/0xbe0 [15119.967177][ T285] ____sys_sendmsg+0x7b2/0xa10 [15119.967177][ T285] ___sys_sendmsg+0xee/0x170 [15119.967177][ T285] __sys_sendmsg+0xcd/0x170 [15119.967177][ T285] do_syscall_64+0xc6/0x1e0 [15119.967177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15119.967177][ T285] [15122.755874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15122.756325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15122.756325][ T462] dst_init+0x84/0x4a0 [15122.756325][ T462] dst_alloc+0x97/0x150 [15122.756325][ T462] ip6_dst_alloc+0x23/0x90 [15122.756325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15122.756325][ T462] ip6_pol_route+0x56f/0x840 [15122.756325][ T462] fib6_rule_lookup+0x196/0x240 [15122.756325][ T462] ip6_route_input+0x542/0x980 [15122.756325][ T462] ipv6_rcv+0x8f/0x400 [15122.756325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15122.756325][ T462] process_backlog+0x101/0x620 [15122.756325][ T462] __napi_poll.constprop.0+0xa2/0x460 [15122.756325][ T462] net_rx_action+0x495/0xbe0 [15122.756325][ T462] __do_softirq+0x1b5/0x7f6 [15122.756325][ T462] [15122.758110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15122.758110][ T462] netdev_get_by_index+0x5e/0x80 [15122.758110][ T462] fib6_nh_init+0x3d8/0x15b0 [15122.758110][ T462] ip6_route_info_create+0xf18/0x17d0 [15122.758110][ T462] ip6_route_add+0x1c/0x140 [15122.758110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15122.758110][ T462] inet6_addr_add+0x4f8/0xa40 [15122.758110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15122.758110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15122.758110][ T462] netlink_rcv_skb+0x130/0x360 [15122.758110][ T462] netlink_unicast+0x449/0x710 [15122.758110][ T462] netlink_sendmsg+0x723/0xbe0 [15122.758110][ T462] ____sys_sendmsg+0x7b2/0xa10 [15122.758110][ T462] ___sys_sendmsg+0xee/0x170 [15122.758110][ T462] __sys_sendmsg+0xcd/0x170 [15122.758110][ T462] do_syscall_64+0xc6/0x1e0 [15122.758110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15122.758110][ T462] [15122.760302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15122.760302][ T462] netdev_get_by_index+0x5e/0x80 [15122.760302][ T462] fib6_nh_init+0x3d8/0x15b0 [15122.760302][ T462] ip6_route_info_create+0xf18/0x17d0 [15122.760302][ T462] addrconf_f6i_alloc+0x244/0x410 [15122.760302][ T462] ipv6_add_addr+0x411/0x2000 [15122.760302][ T462] inet6_addr_add+0x30e/0xa40 [15122.760302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15122.760302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15122.760302][ T462] netlink_rcv_skb+0x130/0x360 [15122.760302][ T462] netlink_unicast+0x449/0x710 [15122.760302][ T462] netlink_sendmsg+0x723/0xbe0 [15122.760302][ T462] ____sys_sendmsg+0x7b2/0xa10 [15122.760302][ T462] ___sys_sendmsg+0xee/0x170 [15122.760302][ T462] __sys_sendmsg+0xcd/0x170 [15122.760302][ T462] do_syscall_64+0xc6/0x1e0 [15122.760302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15122.760302][ T462] [15122.762475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15122.762475][ T462] netdev_get_by_index+0x5e/0x80 [15122.762475][ T462] fib6_nh_init+0x3d8/0x15b0 [15122.762475][ T462] ip6_route_info_create+0xf18/0x17d0 [15122.762475][ T462] ip6_route_add+0x1c/0x140 [15122.762475][ T462] addrconf_add_mroute+0x129/0x180 [15122.762475][ T462] addrconf_add_dev+0xe2/0x170 [15122.762475][ T462] inet6_addr_add+0x12f/0xa40 [15122.762475][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15122.762475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15122.762475][ T462] netlink_rcv_skb+0x130/0x360 [15122.762475][ T462] netlink_unicast+0x449/0x710 [15122.762475][ T462] netlink_sendmsg+0x723/0xbe0 [15122.762475][ T462] ____sys_sendmsg+0x7b2/0xa10 [15122.762475][ T462] ___sys_sendmsg+0xee/0x170 [15122.762475][ T462] __sys_sendmsg+0xcd/0x170 [15122.762475][ T462] do_syscall_64+0xc6/0x1e0 [15122.762475][ T462] [15122.764630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15122.764630][ T462] ipv6_add_dev+0x3ba/0x11c0 [15122.764630][ T462] ipv6_find_idev+0x102/0x170 [15122.764630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15122.764630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15122.764630][ T462] netlink_rcv_skb+0x130/0x360 [15122.764630][ T462] netlink_unicast+0x449/0x710 [15122.764630][ T462] netlink_sendmsg+0x723/0xbe0 [15122.764630][ T462] ____sys_sendmsg+0x7b2/0xa10 [15122.764630][ T462] ___sys_sendmsg+0xee/0x170 [15122.764630][ T462] __sys_sendmsg+0xcd/0x170 [15122.764630][ T462] do_syscall_64+0xc6/0x1e0 [15122.764630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15122.764630][ T462] [15122.766301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15122.766301][ T462] neigh_parms_alloc+0x1e5/0x510 [15122.766301][ T462] ipv6_add_dev+0x2fe/0x11c0 [15122.766301][ T462] ipv6_find_idev+0x102/0x170 [15122.766301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15122.766301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15122.766301][ T462] netlink_rcv_skb+0x130/0x360 [15122.766301][ T462] netlink_unicast+0x449/0x710 [15122.766301][ T462] netlink_sendmsg+0x723/0xbe0 [15122.766301][ T462] ____sys_sendmsg+0x7b2/0xa10 [15122.766301][ T462] ___sys_sendmsg+0xee/0x170 [15122.766301][ T462] __sys_sendmsg+0xcd/0x170 [15122.766301][ T462] do_syscall_64+0xc6/0x1e0 [15122.766301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15122.766301][ T462] [15126.027918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15126.028344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15126.028344][ T287] netdev_get_by_index+0x5e/0x80 [15126.028344][ T287] fib6_nh_init+0x3d8/0x15b0 [15126.028344][ T287] ip6_route_info_create+0xf18/0x17d0 [15126.028344][ T287] ip6_route_add+0x1c/0x140 [15126.028344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15126.028344][ T287] inet6_addr_add+0x4f8/0xa40 [15126.028344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15126.028344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15126.028344][ T287] netlink_rcv_skb+0x130/0x360 [15126.028344][ T287] netlink_unicast+0x449/0x710 [15126.028344][ T287] netlink_sendmsg+0x723/0xbe0 [15126.028344][ T287] ____sys_sendmsg+0x7b2/0xa10 [15126.028344][ T287] ___sys_sendmsg+0xee/0x170 [15126.028344][ T287] __sys_sendmsg+0xcd/0x170 [15126.028344][ T287] do_syscall_64+0xc6/0x1e0 [15126.028344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15126.028344][ T287] [15126.030756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15126.030756][ T287] netdev_get_by_index+0x5e/0x80 [15126.030756][ T287] fib6_nh_init+0x3d8/0x15b0 [15126.030756][ T287] ip6_route_info_create+0xf18/0x17d0 [15126.030756][ T287] addrconf_f6i_alloc+0x244/0x410 [15126.030756][ T287] ipv6_add_addr+0x411/0x2000 [15126.030756][ T287] inet6_addr_add+0x30e/0xa40 [15126.030756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15126.030756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15126.030756][ T287] netlink_rcv_skb+0x130/0x360 [15126.030756][ T287] netlink_unicast+0x449/0x710 [15126.030756][ T287] netlink_sendmsg+0x723/0xbe0 [15126.030756][ T287] ____sys_sendmsg+0x7b2/0xa10 [15126.030756][ T287] ___sys_sendmsg+0xee/0x170 [15126.030756][ T287] __sys_sendmsg+0xcd/0x170 [15126.030756][ T287] do_syscall_64+0xc6/0x1e0 [15126.030756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15126.030756][ T287] [15126.033097][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15126.033097][ T287] netdev_get_by_index+0x5e/0x80 [15126.033097][ T287] fib6_nh_init+0x3d8/0x15b0 [15126.033097][ T287] ip6_route_info_create+0xf18/0x17d0 [15126.033097][ T287] ip6_route_add+0x1c/0x140 [15126.033097][ T287] addrconf_add_mroute+0x129/0x180 [15126.033097][ T287] addrconf_add_dev+0xe2/0x170 [15126.033097][ T287] inet6_addr_add+0x12f/0xa40 [15126.033097][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15126.033097][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15126.033097][ T287] netlink_rcv_skb+0x130/0x360 [15126.033097][ T287] netlink_unicast+0x449/0x710 [15126.033097][ T287] netlink_sendmsg+0x723/0xbe0 [15126.033097][ T287] ____sys_sendmsg+0x7b2/0xa10 [15126.033097][ T287] ___sys_sendmsg+0xee/0x170 [15126.033097][ T287] __sys_sendmsg+0xcd/0x170 [15126.033097][ T287] do_syscall_64+0xc6/0x1e0 [15126.033097][ T287] [15126.035386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15126.035386][ T287] ipv6_add_dev+0x3ba/0x11c0 [15126.035386][ T287] ipv6_find_idev+0x102/0x170 [15126.035386][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15126.035386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15126.035386][ T287] netlink_rcv_skb+0x130/0x360 [15126.035386][ T287] netlink_unicast+0x449/0x710 [15126.035386][ T287] netlink_sendmsg+0x723/0xbe0 [15126.035386][ T287] ____sys_sendmsg+0x7b2/0xa10 [15126.035386][ T287] ___sys_sendmsg+0xee/0x170 [15126.035386][ T287] __sys_sendmsg+0xcd/0x170 [15126.035386][ T287] do_syscall_64+0xc6/0x1e0 [15126.035386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15126.035386][ T287] [15126.037204][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15126.037204][ T287] neigh_parms_alloc+0x1e5/0x510 [15126.037204][ T287] ipv6_add_dev+0x2fe/0x11c0 [15126.037204][ T287] ipv6_find_idev+0x102/0x170 [15126.037204][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15126.037204][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15126.037204][ T287] netlink_rcv_skb+0x130/0x360 [15126.037204][ T287] netlink_unicast+0x449/0x710 [15126.037204][ T287] netlink_sendmsg+0x723/0xbe0 [15126.037204][ T287] ____sys_sendmsg+0x7b2/0xa10 [15126.037204][ T287] ___sys_sendmsg+0xee/0x170 [15126.037204][ T287] __sys_sendmsg+0xcd/0x170 [15126.037204][ T287] do_syscall_64+0xc6/0x1e0 [15126.037204][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15126.037204][ T287] [15130.211811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15130.212262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15130.212262][ T285] dst_init+0x84/0x4a0 [15130.212262][ T285] dst_alloc+0x97/0x150 [15130.212262][ T285] ip6_dst_alloc+0x23/0x90 [15130.212262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15130.212262][ T285] ip6_pol_route+0x56f/0x840 [15130.212262][ T285] fib6_rule_lookup+0x196/0x240 [15130.212262][ T285] ip6_route_input+0x542/0x980 [15130.212262][ T285] ipv6_rcv+0x8f/0x400 [15130.212262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15130.212262][ T285] process_backlog+0x101/0x620 [15130.212262][ T285] __napi_poll.constprop.0+0xa2/0x460 [15130.212262][ T285] net_rx_action+0x495/0xbe0 [15130.212262][ T285] __do_softirq+0x1b5/0x7f6 [15130.212262][ T285] [15130.214205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15130.214205][ T285] netdev_get_by_index+0x5e/0x80 [15130.214205][ T285] fib6_nh_init+0x3d8/0x15b0 [15130.214205][ T285] ip6_route_info_create+0xf18/0x17d0 [15130.214205][ T285] ip6_route_add+0x1c/0x140 [15130.214205][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15130.214205][ T285] inet6_addr_add+0x4f8/0xa40 [15130.214205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15130.214205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15130.214205][ T285] netlink_rcv_skb+0x130/0x360 [15130.214205][ T285] netlink_unicast+0x449/0x710 [15130.214205][ T285] netlink_sendmsg+0x723/0xbe0 [15130.214205][ T285] ____sys_sendmsg+0x7b2/0xa10 [15130.214205][ T285] ___sys_sendmsg+0xee/0x170 [15130.214205][ T285] __sys_sendmsg+0xcd/0x170 [15130.214205][ T285] do_syscall_64+0xc6/0x1e0 [15130.214205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15130.214205][ T285] [15130.216614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15130.216614][ T285] netdev_get_by_index+0x5e/0x80 [15130.216614][ T285] fib6_nh_init+0x3d8/0x15b0 [15130.216614][ T285] ip6_route_info_create+0xf18/0x17d0 [15130.216614][ T285] addrconf_f6i_alloc+0x244/0x410 [15130.216614][ T285] ipv6_add_addr+0x411/0x2000 [15130.216614][ T285] inet6_addr_add+0x30e/0xa40 [15130.216614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15130.216614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15130.216614][ T285] netlink_rcv_skb+0x130/0x360 [15130.216614][ T285] netlink_unicast+0x449/0x710 [15130.216614][ T285] netlink_sendmsg+0x723/0xbe0 [15130.216614][ T285] ____sys_sendmsg+0x7b2/0xa10 [15130.216614][ T285] ___sys_sendmsg+0xee/0x170 [15130.216614][ T285] __sys_sendmsg+0xcd/0x170 [15130.216614][ T285] do_syscall_64+0xc6/0x1e0 [15130.216614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15130.216614][ T285] [15130.219020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15130.219020][ T285] netdev_get_by_index+0x5e/0x80 [15130.219020][ T285] fib6_nh_init+0x3d8/0x15b0 [15130.219020][ T285] ip6_route_info_create+0xf18/0x17d0 [15130.219020][ T285] ip6_route_add+0x1c/0x140 [15130.219020][ T285] addrconf_add_mroute+0x129/0x180 [15130.219020][ T285] addrconf_add_dev+0xe2/0x170 [15130.219020][ T285] inet6_addr_add+0x12f/0xa40 [15130.219020][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15130.219020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15130.219020][ T285] netlink_rcv_skb+0x130/0x360 [15130.219020][ T285] netlink_unicast+0x449/0x710 [15130.219020][ T285] netlink_sendmsg+0x723/0xbe0 [15130.219020][ T285] ____sys_sendmsg+0x7b2/0xa10 [15130.219020][ T285] ___sys_sendmsg+0xee/0x170 [15130.219020][ T285] __sys_sendmsg+0xcd/0x170 [15130.219020][ T285] do_syscall_64+0xc6/0x1e0 [15130.219020][ T285] [15130.221393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15130.221393][ T285] ipv6_add_dev+0x3ba/0x11c0 [15130.221393][ T285] ipv6_find_idev+0x102/0x170 [15130.221393][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15130.221393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15130.221393][ T285] netlink_rcv_skb+0x130/0x360 [15130.221393][ T285] netlink_unicast+0x449/0x710 [15130.221393][ T285] netlink_sendmsg+0x723/0xbe0 [15130.221393][ T285] ____sys_sendmsg+0x7b2/0xa10 [15130.221393][ T285] ___sys_sendmsg+0xee/0x170 [15130.221393][ T285] __sys_sendmsg+0xcd/0x170 [15130.221393][ T285] do_syscall_64+0xc6/0x1e0 [15130.221393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15130.221393][ T285] [15130.223255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15130.223255][ T285] neigh_parms_alloc+0x1e5/0x510 [15130.223255][ T285] ipv6_add_dev+0x2fe/0x11c0 [15130.223255][ T285] ipv6_find_idev+0x102/0x170 [15130.223255][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15130.223255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15130.223255][ T285] netlink_rcv_skb+0x130/0x360 [15130.223255][ T285] netlink_unicast+0x449/0x710 [15130.223255][ T285] netlink_sendmsg+0x723/0xbe0 [15130.223255][ T285] ____sys_sendmsg+0x7b2/0xa10 [15130.223255][ T285] ___sys_sendmsg+0xee/0x170 [15130.223255][ T285] __sys_sendmsg+0xcd/0x170 [15130.223255][ T285] do_syscall_64+0xc6/0x1e0 [15130.223255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15130.223255][ T285] [15133.003944][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15133.004333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15133.004333][ T462] dst_init+0x84/0x4a0 [15133.004333][ T462] dst_alloc+0x97/0x150 [15133.004333][ T462] ip6_dst_alloc+0x23/0x90 [15133.004333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15133.004333][ T462] ip6_pol_route+0x56f/0x840 [15133.004333][ T462] fib6_rule_lookup+0x196/0x240 [15133.004333][ T462] ip6_route_input+0x542/0x980 [15133.004333][ T462] ipv6_rcv+0x8f/0x400 [15133.004333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15133.004333][ T462] process_backlog+0x101/0x620 [15133.004333][ T462] __napi_poll.constprop.0+0xa2/0x460 [15133.004333][ T462] net_rx_action+0x495/0xbe0 [15133.004333][ T462] __do_softirq+0x1b5/0x7f6 [15133.004333][ T462] [15133.006109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15133.006109][ T462] netdev_get_by_index+0x5e/0x80 [15133.006109][ T462] fib6_nh_init+0x3d8/0x15b0 [15133.006109][ T462] ip6_route_info_create+0xf18/0x17d0 [15133.006109][ T462] ip6_route_add+0x1c/0x140 [15133.006109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15133.006109][ T462] inet6_addr_add+0x4f8/0xa40 [15133.006109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15133.006109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.006109][ T462] netlink_rcv_skb+0x130/0x360 [15133.006109][ T462] netlink_unicast+0x449/0x710 [15133.006109][ T462] netlink_sendmsg+0x723/0xbe0 [15133.006109][ T462] ____sys_sendmsg+0x7b2/0xa10 [15133.006109][ T462] ___sys_sendmsg+0xee/0x170 [15133.006109][ T462] __sys_sendmsg+0xcd/0x170 [15133.006109][ T462] do_syscall_64+0xc6/0x1e0 [15133.006109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.006109][ T462] [15133.008284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15133.008284][ T462] netdev_get_by_index+0x5e/0x80 [15133.008284][ T462] fib6_nh_init+0x3d8/0x15b0 [15133.008284][ T462] ip6_route_info_create+0xf18/0x17d0 [15133.008284][ T462] addrconf_f6i_alloc+0x244/0x410 [15133.008284][ T462] ipv6_add_addr+0x411/0x2000 [15133.008284][ T462] inet6_addr_add+0x30e/0xa40 [15133.008284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15133.008284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.008284][ T462] netlink_rcv_skb+0x130/0x360 [15133.008284][ T462] netlink_unicast+0x449/0x710 [15133.008284][ T462] netlink_sendmsg+0x723/0xbe0 [15133.008284][ T462] ____sys_sendmsg+0x7b2/0xa10 [15133.008284][ T462] ___sys_sendmsg+0xee/0x170 [15133.008284][ T462] __sys_sendmsg+0xcd/0x170 [15133.008284][ T462] do_syscall_64+0xc6/0x1e0 [15133.008284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.008284][ T462] [15133.010470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15133.010470][ T462] netdev_get_by_index+0x5e/0x80 [15133.010470][ T462] fib6_nh_init+0x3d8/0x15b0 [15133.010470][ T462] ip6_route_info_create+0xf18/0x17d0 [15133.010470][ T462] ip6_route_add+0x1c/0x140 [15133.010470][ T462] addrconf_add_mroute+0x129/0x180 [15133.010470][ T462] addrconf_add_dev+0xe2/0x170 [15133.010470][ T462] inet6_addr_add+0x12f/0xa40 [15133.010470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15133.010470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.010470][ T462] netlink_rcv_skb+0x130/0x360 [15133.010470][ T462] netlink_unicast+0x449/0x710 [15133.010470][ T462] netlink_sendmsg+0x723/0xbe0 [15133.010470][ T462] ____sys_sendmsg+0x7b2/0xa10 [15133.010470][ T462] ___sys_sendmsg+0xee/0x170 [15133.010470][ T462] __sys_sendmsg+0xcd/0x170 [15133.010470][ T462] do_syscall_64+0xc6/0x1e0 [15133.010470][ T462] [15133.013103][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15133.013103][ T462] ipv6_add_dev+0x3ba/0x11c0 [15133.013103][ T462] ipv6_find_idev+0x102/0x170 [15133.013103][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15133.013103][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.013103][ T462] netlink_rcv_skb+0x130/0x360 [15133.013103][ T462] netlink_unicast+0x449/0x710 [15133.013103][ T462] netlink_sendmsg+0x723/0xbe0 [15133.013103][ T462] ____sys_sendmsg+0x7b2/0xa10 [15133.013103][ T462] ___sys_sendmsg+0xee/0x170 [15133.013103][ T462] __sys_sendmsg+0xcd/0x170 [15133.013103][ T462] do_syscall_64+0xc6/0x1e0 [15133.013103][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.013103][ T462] [15133.014777][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15133.014777][ T462] neigh_parms_alloc+0x1e5/0x510 [15133.014777][ T462] ipv6_add_dev+0x2fe/0x11c0 [15133.014777][ T462] ipv6_find_idev+0x102/0x170 [15133.014777][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15133.014777][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15133.014777][ T462] netlink_rcv_skb+0x130/0x360 [15133.014777][ T462] netlink_unicast+0x449/0x710 [15133.014777][ T462] netlink_sendmsg+0x723/0xbe0 [15133.014777][ T462] ____sys_sendmsg+0x7b2/0xa10 [15133.014777][ T462] ___sys_sendmsg+0xee/0x170 [15133.014777][ T462] __sys_sendmsg+0xcd/0x170 [15133.014777][ T462] do_syscall_64+0xc6/0x1e0 [15133.014777][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15133.014777][ T462] [15136.275850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15136.276282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15136.276282][ T287] netdev_get_by_index+0x5e/0x80 [15136.276282][ T287] fib6_nh_init+0x3d8/0x15b0 [15136.276282][ T287] ip6_route_info_create+0xf18/0x17d0 [15136.276282][ T287] ip6_route_add+0x1c/0x140 [15136.276282][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15136.276282][ T287] inet6_addr_add+0x4f8/0xa40 [15136.276282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15136.276282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15136.276282][ T287] netlink_rcv_skb+0x130/0x360 [15136.276282][ T287] netlink_unicast+0x449/0x710 [15136.276282][ T287] netlink_sendmsg+0x723/0xbe0 [15136.276282][ T287] ____sys_sendmsg+0x7b2/0xa10 [15136.276282][ T287] ___sys_sendmsg+0xee/0x170 [15136.276282][ T287] __sys_sendmsg+0xcd/0x170 [15136.276282][ T287] do_syscall_64+0xc6/0x1e0 [15136.276282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15136.276282][ T287] [15136.278617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15136.278617][ T287] netdev_get_by_index+0x5e/0x80 [15136.278617][ T287] fib6_nh_init+0x3d8/0x15b0 [15136.278617][ T287] ip6_route_info_create+0xf18/0x17d0 [15136.278617][ T287] addrconf_f6i_alloc+0x244/0x410 [15136.278617][ T287] ipv6_add_addr+0x411/0x2000 [15136.278617][ T287] inet6_addr_add+0x30e/0xa40 [15136.278617][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15136.278617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15136.278617][ T287] netlink_rcv_skb+0x130/0x360 [15136.278617][ T287] netlink_unicast+0x449/0x710 [15136.278617][ T287] netlink_sendmsg+0x723/0xbe0 [15136.278617][ T287] ____sys_sendmsg+0x7b2/0xa10 [15136.278617][ T287] ___sys_sendmsg+0xee/0x170 [15136.278617][ T287] __sys_sendmsg+0xcd/0x170 [15136.278617][ T287] do_syscall_64+0xc6/0x1e0 [15136.278617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15136.278617][ T287] [15136.280833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15136.280833][ T287] netdev_get_by_index+0x5e/0x80 [15136.280833][ T287] fib6_nh_init+0x3d8/0x15b0 [15136.280833][ T287] ip6_route_info_create+0xf18/0x17d0 [15136.280833][ T287] ip6_route_add+0x1c/0x140 [15136.280833][ T287] addrconf_add_mroute+0x129/0x180 [15136.280833][ T287] addrconf_add_dev+0xe2/0x170 [15136.280833][ T287] inet6_addr_add+0x12f/0xa40 [15136.280833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15136.280833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15136.280833][ T287] netlink_rcv_skb+0x130/0x360 [15136.280833][ T287] netlink_unicast+0x449/0x710 [15136.280833][ T287] netlink_sendmsg+0x723/0xbe0 [15136.280833][ T287] ____sys_sendmsg+0x7b2/0xa10 [15136.280833][ T287] ___sys_sendmsg+0xee/0x170 [15136.280833][ T287] __sys_sendmsg+0xcd/0x170 [15136.280833][ T287] do_syscall_64+0xc6/0x1e0 [15136.280833][ T287] [15136.283084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15136.283084][ T287] ipv6_add_dev+0x3ba/0x11c0 [15136.283084][ T287] ipv6_find_idev+0x102/0x170 [15136.283084][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15136.283084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15136.283084][ T287] netlink_rcv_skb+0x130/0x360 [15136.283084][ T287] netlink_unicast+0x449/0x710 [15136.283084][ T287] netlink_sendmsg+0x723/0xbe0 [15136.283084][ T287] ____sys_sendmsg+0x7b2/0xa10 [15136.283084][ T287] ___sys_sendmsg+0xee/0x170 [15136.283084][ T287] __sys_sendmsg+0xcd/0x170 [15136.283084][ T287] do_syscall_64+0xc6/0x1e0 [15136.283084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15136.283084][ T287] [15136.284881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15136.284881][ T287] neigh_parms_alloc+0x1e5/0x510 [15136.284881][ T287] ipv6_add_dev+0x2fe/0x11c0 [15136.284881][ T287] ipv6_find_idev+0x102/0x170 [15136.284881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15136.284881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15136.284881][ T287] netlink_rcv_skb+0x130/0x360 [15136.284881][ T287] netlink_unicast+0x449/0x710 [15136.284881][ T287] netlink_sendmsg+0x723/0xbe0 [15136.284881][ T287] ____sys_sendmsg+0x7b2/0xa10 [15136.284881][ T287] ___sys_sendmsg+0xee/0x170 [15136.284881][ T287] __sys_sendmsg+0xcd/0x170 [15136.284881][ T287] do_syscall_64+0xc6/0x1e0 [15136.284881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15136.284881][ T287] [15140.251878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15140.252301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15140.252301][ T285] dst_init+0x84/0x4a0 [15140.252301][ T285] dst_alloc+0x97/0x150 [15140.252301][ T285] ip6_dst_alloc+0x23/0x90 [15140.252301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15140.252301][ T285] ip6_pol_route+0x56f/0x840 [15140.252301][ T285] fib6_rule_lookup+0x196/0x240 [15140.252301][ T285] ip6_route_input+0x542/0x980 [15140.252301][ T285] ipv6_rcv+0x8f/0x400 [15140.252301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15140.252301][ T285] process_backlog+0x101/0x620 [15140.252301][ T285] __napi_poll.constprop.0+0xa2/0x460 [15140.252301][ T285] net_rx_action+0x495/0xbe0 [15140.252301][ T285] __do_softirq+0x1b5/0x7f6 [15140.252301][ T285] [15140.254108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15140.254108][ T285] netdev_get_by_index+0x5e/0x80 [15140.254108][ T285] fib6_nh_init+0x3d8/0x15b0 [15140.254108][ T285] ip6_route_info_create+0xf18/0x17d0 [15140.254108][ T285] ip6_route_add+0x1c/0x140 [15140.254108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15140.254108][ T285] inet6_addr_add+0x4f8/0xa40 [15140.254108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15140.254108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15140.254108][ T285] netlink_rcv_skb+0x130/0x360 [15140.254108][ T285] netlink_unicast+0x449/0x710 [15140.254108][ T285] netlink_sendmsg+0x723/0xbe0 [15140.254108][ T285] ____sys_sendmsg+0x7b2/0xa10 [15140.254108][ T285] ___sys_sendmsg+0xee/0x170 [15140.254108][ T285] __sys_sendmsg+0xcd/0x170 [15140.254108][ T285] do_syscall_64+0xc6/0x1e0 [15140.254108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15140.254108][ T285] [15140.256308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15140.256308][ T285] netdev_get_by_index+0x5e/0x80 [15140.256308][ T285] fib6_nh_init+0x3d8/0x15b0 [15140.256308][ T285] ip6_route_info_create+0xf18/0x17d0 [15140.256308][ T285] addrconf_f6i_alloc+0x244/0x410 [15140.256308][ T285] ipv6_add_addr+0x411/0x2000 [15140.256308][ T285] inet6_addr_add+0x30e/0xa40 [15140.256308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15140.256308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15140.256308][ T285] netlink_rcv_skb+0x130/0x360 [15140.256308][ T285] netlink_unicast+0x449/0x710 [15140.256308][ T285] netlink_sendmsg+0x723/0xbe0 [15140.256308][ T285] ____sys_sendmsg+0x7b2/0xa10 [15140.256308][ T285] ___sys_sendmsg+0xee/0x170 [15140.256308][ T285] __sys_sendmsg+0xcd/0x170 [15140.256308][ T285] do_syscall_64+0xc6/0x1e0 [15140.256308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15140.256308][ T285] [15140.258508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15140.258508][ T285] netdev_get_by_index+0x5e/0x80 [15140.258508][ T285] fib6_nh_init+0x3d8/0x15b0 [15140.258508][ T285] ip6_route_info_create+0xf18/0x17d0 [15140.258508][ T285] ip6_route_add+0x1c/0x140 [15140.258508][ T285] addrconf_add_mroute+0x129/0x180 [15140.258508][ T285] addrconf_add_dev+0xe2/0x170 [15140.258508][ T285] inet6_addr_add+0x12f/0xa40 [15140.258508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15140.258508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15140.258508][ T285] netlink_rcv_skb+0x130/0x360 [15140.258508][ T285] netlink_unicast+0x449/0x710 [15140.258508][ T285] netlink_sendmsg+0x723/0xbe0 [15140.258508][ T285] ____sys_sendmsg+0x7b2/0xa10 [15140.258508][ T285] ___sys_sendmsg+0xee/0x170 [15140.258508][ T285] __sys_sendmsg+0xcd/0x170 [15140.258508][ T285] do_syscall_64+0xc6/0x1e0 [15140.258508][ T285] [15140.260813][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15140.260813][ T285] ipv6_add_dev+0x3ba/0x11c0 [15140.260813][ T285] ipv6_find_idev+0x102/0x170 [15140.260813][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15140.260813][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15140.260813][ T285] netlink_rcv_skb+0x130/0x360 [15140.260813][ T285] netlink_unicast+0x449/0x710 [15140.260813][ T285] netlink_sendmsg+0x723/0xbe0 [15140.260813][ T285] ____sys_sendmsg+0x7b2/0xa10 [15140.260813][ T285] ___sys_sendmsg+0xee/0x170 [15140.260813][ T285] __sys_sendmsg+0xcd/0x170 [15140.260813][ T285] do_syscall_64+0xc6/0x1e0 [15140.260813][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15140.260813][ T285] [15140.262515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15140.262515][ T285] neigh_parms_alloc+0x1e5/0x510 [15140.262515][ T285] ipv6_add_dev+0x2fe/0x11c0 [15140.262515][ T285] ipv6_find_idev+0x102/0x170 [15140.262515][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15140.262515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15140.262515][ T285] netlink_rcv_skb+0x130/0x360 [15140.262515][ T285] netlink_unicast+0x449/0x710 [15140.262515][ T285] netlink_sendmsg+0x723/0xbe0 [15140.262515][ T285] ____sys_sendmsg+0x7b2/0xa10 [15140.262515][ T285] ___sys_sendmsg+0xee/0x170 [15140.262515][ T285] __sys_sendmsg+0xcd/0x170 [15140.262515][ T285] do_syscall_64+0xc6/0x1e0 [15140.262515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15140.262515][ T285] [15143.251885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15143.252361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15143.252361][ T462] dst_init+0x84/0x4a0 [15143.252361][ T462] dst_alloc+0x97/0x150 [15143.252361][ T462] ip6_dst_alloc+0x23/0x90 [15143.252361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15143.252361][ T462] ip6_pol_route+0x56f/0x840 [15143.252361][ T462] fib6_rule_lookup+0x196/0x240 [15143.252361][ T462] ip6_route_input+0x542/0x980 [15143.252361][ T462] ipv6_rcv+0x8f/0x400 [15143.252361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15143.252361][ T462] process_backlog+0x101/0x620 [15143.252361][ T462] __napi_poll.constprop.0+0xa2/0x460 [15143.252361][ T462] net_rx_action+0x495/0xbe0 [15143.252361][ T462] __do_softirq+0x1b5/0x7f6 [15143.252361][ T462] [15143.254202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15143.254202][ T462] netdev_get_by_index+0x5e/0x80 [15143.254202][ T462] fib6_nh_init+0x3d8/0x15b0 [15143.254202][ T462] ip6_route_info_create+0xf18/0x17d0 [15143.254202][ T462] ip6_route_add+0x1c/0x140 [15143.254202][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15143.254202][ T462] inet6_addr_add+0x4f8/0xa40 [15143.254202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15143.254202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.254202][ T462] netlink_rcv_skb+0x130/0x360 [15143.254202][ T462] netlink_unicast+0x449/0x710 [15143.254202][ T462] netlink_sendmsg+0x723/0xbe0 [15143.254202][ T462] ____sys_sendmsg+0x7b2/0xa10 [15143.254202][ T462] ___sys_sendmsg+0xee/0x170 [15143.254202][ T462] __sys_sendmsg+0xcd/0x170 [15143.254202][ T462] do_syscall_64+0xc6/0x1e0 [15143.254202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.254202][ T462] [15143.256444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15143.256444][ T462] netdev_get_by_index+0x5e/0x80 [15143.256444][ T462] fib6_nh_init+0x3d8/0x15b0 [15143.256444][ T462] ip6_route_info_create+0xf18/0x17d0 [15143.256444][ T462] addrconf_f6i_alloc+0x244/0x410 [15143.256444][ T462] ipv6_add_addr+0x411/0x2000 [15143.256444][ T462] inet6_addr_add+0x30e/0xa40 [15143.256444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15143.256444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.256444][ T462] netlink_rcv_skb+0x130/0x360 [15143.256444][ T462] netlink_unicast+0x449/0x710 [15143.256444][ T462] netlink_sendmsg+0x723/0xbe0 [15143.256444][ T462] ____sys_sendmsg+0x7b2/0xa10 [15143.256444][ T462] ___sys_sendmsg+0xee/0x170 [15143.256444][ T462] __sys_sendmsg+0xcd/0x170 [15143.256444][ T462] do_syscall_64+0xc6/0x1e0 [15143.256444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.256444][ T462] [15143.258690][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15143.258690][ T462] netdev_get_by_index+0x5e/0x80 [15143.258690][ T462] fib6_nh_init+0x3d8/0x15b0 [15143.258690][ T462] ip6_route_info_create+0xf18/0x17d0 [15143.258690][ T462] ip6_route_add+0x1c/0x140 [15143.258690][ T462] addrconf_add_mroute+0x129/0x180 [15143.258690][ T462] addrconf_add_dev+0xe2/0x170 [15143.258690][ T462] inet6_addr_add+0x12f/0xa40 [15143.258690][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15143.258690][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.258690][ T462] netlink_rcv_skb+0x130/0x360 [15143.258690][ T462] netlink_unicast+0x449/0x710 [15143.258690][ T462] netlink_sendmsg+0x723/0xbe0 [15143.258690][ T462] ____sys_sendmsg+0x7b2/0xa10 [15143.258690][ T462] ___sys_sendmsg+0xee/0x170 [15143.258690][ T462] __sys_sendmsg+0xcd/0x170 [15143.258690][ T462] do_syscall_64+0xc6/0x1e0 [15143.258690][ T462] [15143.260874][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15143.260874][ T462] ipv6_add_dev+0x3ba/0x11c0 [15143.260874][ T462] ipv6_find_idev+0x102/0x170 [15143.260874][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15143.260874][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.260874][ T462] netlink_rcv_skb+0x130/0x360 [15143.260874][ T462] netlink_unicast+0x449/0x710 [15143.260874][ T462] netlink_sendmsg+0x723/0xbe0 [15143.260874][ T462] ____sys_sendmsg+0x7b2/0xa10 [15143.260874][ T462] ___sys_sendmsg+0xee/0x170 [15143.260874][ T462] __sys_sendmsg+0xcd/0x170 [15143.260874][ T462] do_syscall_64+0xc6/0x1e0 [15143.260874][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.260874][ T462] [15143.262571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15143.262571][ T462] neigh_parms_alloc+0x1e5/0x510 [15143.262571][ T462] ipv6_add_dev+0x2fe/0x11c0 [15143.262571][ T462] ipv6_find_idev+0x102/0x170 [15143.262571][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15143.262571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15143.262571][ T462] netlink_rcv_skb+0x130/0x360 [15143.262571][ T462] netlink_unicast+0x449/0x710 [15143.262571][ T462] netlink_sendmsg+0x723/0xbe0 [15143.262571][ T462] ____sys_sendmsg+0x7b2/0xa10 [15143.262571][ T462] ___sys_sendmsg+0xee/0x170 [15143.262571][ T462] __sys_sendmsg+0xcd/0x170 [15143.262571][ T462] do_syscall_64+0xc6/0x1e0 [15143.262571][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15143.262571][ T462] [15146.523879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15146.524362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15146.524362][ T287] netdev_get_by_index+0x5e/0x80 [15146.524362][ T287] fib6_nh_init+0x3d8/0x15b0 [15146.524362][ T287] ip6_route_info_create+0xf18/0x17d0 [15146.524362][ T287] ip6_route_add+0x1c/0x140 [15146.524362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15146.524362][ T287] inet6_addr_add+0x4f8/0xa40 [15146.524362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15146.524362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15146.524362][ T287] netlink_rcv_skb+0x130/0x360 [15146.524362][ T287] netlink_unicast+0x449/0x710 [15146.524362][ T287] netlink_sendmsg+0x723/0xbe0 [15146.524362][ T287] ____sys_sendmsg+0x7b2/0xa10 [15146.524362][ T287] ___sys_sendmsg+0xee/0x170 [15146.524362][ T287] __sys_sendmsg+0xcd/0x170 [15146.524362][ T287] do_syscall_64+0xc6/0x1e0 [15146.524362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15146.524362][ T287] [15146.526602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15146.526602][ T287] netdev_get_by_index+0x5e/0x80 [15146.526602][ T287] fib6_nh_init+0x3d8/0x15b0 [15146.526602][ T287] ip6_route_info_create+0xf18/0x17d0 [15146.526602][ T287] addrconf_f6i_alloc+0x244/0x410 [15146.526602][ T287] ipv6_add_addr+0x411/0x2000 [15146.526602][ T287] inet6_addr_add+0x30e/0xa40 [15146.526602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15146.526602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15146.526602][ T287] netlink_rcv_skb+0x130/0x360 [15146.526602][ T287] netlink_unicast+0x449/0x710 [15146.526602][ T287] netlink_sendmsg+0x723/0xbe0 [15146.526602][ T287] ____sys_sendmsg+0x7b2/0xa10 [15146.526602][ T287] ___sys_sendmsg+0xee/0x170 [15146.526602][ T287] __sys_sendmsg+0xcd/0x170 [15146.526602][ T287] do_syscall_64+0xc6/0x1e0 [15146.526602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15146.526602][ T287] [15146.528814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15146.528814][ T287] netdev_get_by_index+0x5e/0x80 [15146.528814][ T287] fib6_nh_init+0x3d8/0x15b0 [15146.528814][ T287] ip6_route_info_create+0xf18/0x17d0 [15146.528814][ T287] ip6_route_add+0x1c/0x140 [15146.528814][ T287] addrconf_add_mroute+0x129/0x180 [15146.528814][ T287] addrconf_add_dev+0xe2/0x170 [15146.528814][ T287] inet6_addr_add+0x12f/0xa40 [15146.528814][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15146.528814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15146.528814][ T287] netlink_rcv_skb+0x130/0x360 [15146.528814][ T287] netlink_unicast+0x449/0x710 [15146.528814][ T287] netlink_sendmsg+0x723/0xbe0 [15146.528814][ T287] ____sys_sendmsg+0x7b2/0xa10 [15146.528814][ T287] ___sys_sendmsg+0xee/0x170 [15146.528814][ T287] __sys_sendmsg+0xcd/0x170 [15146.528814][ T287] do_syscall_64+0xc6/0x1e0 [15146.528814][ T287] [15146.530991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15146.530991][ T287] ipv6_add_dev+0x3ba/0x11c0 [15146.530991][ T287] ipv6_find_idev+0x102/0x170 [15146.530991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15146.530991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15146.530991][ T287] netlink_rcv_skb+0x130/0x360 [15146.530991][ T287] netlink_unicast+0x449/0x710 [15146.530991][ T287] netlink_sendmsg+0x723/0xbe0 [15146.530991][ T287] ____sys_sendmsg+0x7b2/0xa10 [15146.530991][ T287] ___sys_sendmsg+0xee/0x170 [15146.530991][ T287] __sys_sendmsg+0xcd/0x170 [15146.530991][ T287] do_syscall_64+0xc6/0x1e0 [15146.530991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15146.530991][ T287] [15146.532688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15146.532688][ T287] neigh_parms_alloc+0x1e5/0x510 [15146.532688][ T287] ipv6_add_dev+0x2fe/0x11c0 [15146.532688][ T287] ipv6_find_idev+0x102/0x170 [15146.532688][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15146.532688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15146.532688][ T287] netlink_rcv_skb+0x130/0x360 [15146.532688][ T287] netlink_unicast+0x449/0x710 [15146.532688][ T287] netlink_sendmsg+0x723/0xbe0 [15146.532688][ T287] ____sys_sendmsg+0x7b2/0xa10 [15146.532688][ T287] ___sys_sendmsg+0xee/0x170 [15146.532688][ T287] __sys_sendmsg+0xcd/0x170 [15146.532688][ T287] do_syscall_64+0xc6/0x1e0 [15146.532688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15146.532688][ T287] [15150.515887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15150.516355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15150.516355][ T285] dst_init+0x84/0x4a0 [15150.516355][ T285] dst_alloc+0x97/0x150 [15150.516355][ T285] ip6_dst_alloc+0x23/0x90 [15150.516355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15150.516355][ T285] ip6_pol_route+0x56f/0x840 [15150.516355][ T285] fib6_rule_lookup+0x196/0x240 [15150.516355][ T285] ip6_route_input+0x542/0x980 [15150.516355][ T285] ipv6_rcv+0x8f/0x400 [15150.516355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15150.516355][ T285] process_backlog+0x101/0x620 [15150.516355][ T285] __napi_poll.constprop.0+0xa2/0x460 [15150.516355][ T285] net_rx_action+0x495/0xbe0 [15150.516355][ T285] __do_softirq+0x1b5/0x7f6 [15150.516355][ T285] [15150.518178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15150.518178][ T285] netdev_get_by_index+0x5e/0x80 [15150.518178][ T285] fib6_nh_init+0x3d8/0x15b0 [15150.518178][ T285] ip6_route_info_create+0xf18/0x17d0 [15150.518178][ T285] ip6_route_add+0x1c/0x140 [15150.518178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15150.518178][ T285] inet6_addr_add+0x4f8/0xa40 [15150.518178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15150.518178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15150.518178][ T285] netlink_rcv_skb+0x130/0x360 [15150.518178][ T285] netlink_unicast+0x449/0x710 [15150.518178][ T285] netlink_sendmsg+0x723/0xbe0 [15150.518178][ T285] ____sys_sendmsg+0x7b2/0xa10 [15150.518178][ T285] ___sys_sendmsg+0xee/0x170 [15150.518178][ T285] __sys_sendmsg+0xcd/0x170 [15150.518178][ T285] do_syscall_64+0xc6/0x1e0 [15150.518178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15150.518178][ T285] [15150.520396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15150.520396][ T285] netdev_get_by_index+0x5e/0x80 [15150.520396][ T285] fib6_nh_init+0x3d8/0x15b0 [15150.520396][ T285] ip6_route_info_create+0xf18/0x17d0 [15150.520396][ T285] addrconf_f6i_alloc+0x244/0x410 [15150.520396][ T285] ipv6_add_addr+0x411/0x2000 [15150.520396][ T285] inet6_addr_add+0x30e/0xa40 [15150.520396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15150.520396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15150.520396][ T285] netlink_rcv_skb+0x130/0x360 [15150.520396][ T285] netlink_unicast+0x449/0x710 [15150.520396][ T285] netlink_sendmsg+0x723/0xbe0 [15150.520396][ T285] ____sys_sendmsg+0x7b2/0xa10 [15150.520396][ T285] ___sys_sendmsg+0xee/0x170 [15150.520396][ T285] __sys_sendmsg+0xcd/0x170 [15150.520396][ T285] do_syscall_64+0xc6/0x1e0 [15150.520396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15150.520396][ T285] [15150.522602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15150.522602][ T285] netdev_get_by_index+0x5e/0x80 [15150.522602][ T285] fib6_nh_init+0x3d8/0x15b0 [15150.522602][ T285] ip6_route_info_create+0xf18/0x17d0 [15150.522602][ T285] ip6_route_add+0x1c/0x140 [15150.522602][ T285] addrconf_add_mroute+0x129/0x180 [15150.522602][ T285] addrconf_add_dev+0xe2/0x170 [15150.522602][ T285] inet6_addr_add+0x12f/0xa40 [15150.522602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15150.522602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15150.522602][ T285] netlink_rcv_skb+0x130/0x360 [15150.522602][ T285] netlink_unicast+0x449/0x710 [15150.522602][ T285] netlink_sendmsg+0x723/0xbe0 [15150.522602][ T285] ____sys_sendmsg+0x7b2/0xa10 [15150.522602][ T285] ___sys_sendmsg+0xee/0x170 [15150.522602][ T285] __sys_sendmsg+0xcd/0x170 [15150.522602][ T285] do_syscall_64+0xc6/0x1e0 [15150.522602][ T285] [15150.524779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15150.524779][ T285] ipv6_add_dev+0x3ba/0x11c0 [15150.524779][ T285] ipv6_find_idev+0x102/0x170 [15150.524779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15150.524779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15150.524779][ T285] netlink_rcv_skb+0x130/0x360 [15150.524779][ T285] netlink_unicast+0x449/0x710 [15150.524779][ T285] netlink_sendmsg+0x723/0xbe0 [15150.524779][ T285] ____sys_sendmsg+0x7b2/0xa10 [15150.524779][ T285] ___sys_sendmsg+0xee/0x170 [15150.524779][ T285] __sys_sendmsg+0xcd/0x170 [15150.524779][ T285] do_syscall_64+0xc6/0x1e0 [15150.524779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15150.524779][ T285] [15150.526498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15150.526498][ T285] neigh_parms_alloc+0x1e5/0x510 [15150.526498][ T285] ipv6_add_dev+0x2fe/0x11c0 [15150.526498][ T285] ipv6_find_idev+0x102/0x170 [15150.526498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15150.526498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15150.526498][ T285] netlink_rcv_skb+0x130/0x360 [15150.526498][ T285] netlink_unicast+0x449/0x710 [15150.526498][ T285] netlink_sendmsg+0x723/0xbe0 [15150.526498][ T285] ____sys_sendmsg+0x7b2/0xa10 [15150.526498][ T285] ___sys_sendmsg+0xee/0x170 [15150.526498][ T285] __sys_sendmsg+0xcd/0x170 [15150.526498][ T285] do_syscall_64+0xc6/0x1e0 [15150.526498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15150.526498][ T285] [15153.499834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15153.500283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15153.500283][ T462] dst_init+0x84/0x4a0 [15153.500283][ T462] dst_alloc+0x97/0x150 [15153.500283][ T462] ip6_dst_alloc+0x23/0x90 [15153.500283][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15153.500283][ T462] ip6_pol_route+0x56f/0x840 [15153.500283][ T462] fib6_rule_lookup+0x196/0x240 [15153.500283][ T462] ip6_route_input+0x542/0x980 [15153.500283][ T462] ipv6_rcv+0x8f/0x400 [15153.500283][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15153.500283][ T462] process_backlog+0x101/0x620 [15153.500283][ T462] __napi_poll.constprop.0+0xa2/0x460 [15153.500283][ T462] net_rx_action+0x495/0xbe0 [15153.500283][ T462] __do_softirq+0x1b5/0x7f6 [15153.500283][ T462] [15153.502109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15153.502109][ T462] netdev_get_by_index+0x5e/0x80 [15153.502109][ T462] fib6_nh_init+0x3d8/0x15b0 [15153.502109][ T462] ip6_route_info_create+0xf18/0x17d0 [15153.502109][ T462] ip6_route_add+0x1c/0x140 [15153.502109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15153.502109][ T462] inet6_addr_add+0x4f8/0xa40 [15153.502109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15153.502109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.502109][ T462] netlink_rcv_skb+0x130/0x360 [15153.502109][ T462] netlink_unicast+0x449/0x710 [15153.502109][ T462] netlink_sendmsg+0x723/0xbe0 [15153.502109][ T462] ____sys_sendmsg+0x7b2/0xa10 [15153.502109][ T462] ___sys_sendmsg+0xee/0x170 [15153.502109][ T462] __sys_sendmsg+0xcd/0x170 [15153.502109][ T462] do_syscall_64+0xc6/0x1e0 [15153.502109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.502109][ T462] [15153.504367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15153.504367][ T462] netdev_get_by_index+0x5e/0x80 [15153.504367][ T462] fib6_nh_init+0x3d8/0x15b0 [15153.504367][ T462] ip6_route_info_create+0xf18/0x17d0 [15153.504367][ T462] addrconf_f6i_alloc+0x244/0x410 [15153.504367][ T462] ipv6_add_addr+0x411/0x2000 [15153.504367][ T462] inet6_addr_add+0x30e/0xa40 [15153.504367][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15153.504367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.504367][ T462] netlink_rcv_skb+0x130/0x360 [15153.504367][ T462] netlink_unicast+0x449/0x710 [15153.504367][ T462] netlink_sendmsg+0x723/0xbe0 [15153.504367][ T462] ____sys_sendmsg+0x7b2/0xa10 [15153.504367][ T462] ___sys_sendmsg+0xee/0x170 [15153.504367][ T462] __sys_sendmsg+0xcd/0x170 [15153.504367][ T462] do_syscall_64+0xc6/0x1e0 [15153.504367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.504367][ T462] [15153.506577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15153.506577][ T462] netdev_get_by_index+0x5e/0x80 [15153.506577][ T462] fib6_nh_init+0x3d8/0x15b0 [15153.506577][ T462] ip6_route_info_create+0xf18/0x17d0 [15153.506577][ T462] ip6_route_add+0x1c/0x140 [15153.506577][ T462] addrconf_add_mroute+0x129/0x180 [15153.506577][ T462] addrconf_add_dev+0xe2/0x170 [15153.506577][ T462] inet6_addr_add+0x12f/0xa40 [15153.506577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15153.506577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.506577][ T462] netlink_rcv_skb+0x130/0x360 [15153.506577][ T462] netlink_unicast+0x449/0x710 [15153.506577][ T462] netlink_sendmsg+0x723/0xbe0 [15153.506577][ T462] ____sys_sendmsg+0x7b2/0xa10 [15153.506577][ T462] ___sys_sendmsg+0xee/0x170 [15153.506577][ T462] __sys_sendmsg+0xcd/0x170 [15153.506577][ T462] do_syscall_64+0xc6/0x1e0 [15153.506577][ T462] [15153.508803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15153.508803][ T462] ipv6_add_dev+0x3ba/0x11c0 [15153.508803][ T462] ipv6_find_idev+0x102/0x170 [15153.508803][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15153.508803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.508803][ T462] netlink_rcv_skb+0x130/0x360 [15153.508803][ T462] netlink_unicast+0x449/0x710 [15153.508803][ T462] netlink_sendmsg+0x723/0xbe0 [15153.508803][ T462] ____sys_sendmsg+0x7b2/0xa10 [15153.508803][ T462] ___sys_sendmsg+0xee/0x170 [15153.508803][ T462] __sys_sendmsg+0xcd/0x170 [15153.508803][ T462] do_syscall_64+0xc6/0x1e0 [15153.508803][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.508803][ T462] [15153.510607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15153.510607][ T462] neigh_parms_alloc+0x1e5/0x510 [15153.510607][ T462] ipv6_add_dev+0x2fe/0x11c0 [15153.510607][ T462] ipv6_find_idev+0x102/0x170 [15153.510607][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15153.510607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15153.510607][ T462] netlink_rcv_skb+0x130/0x360 [15153.510607][ T462] netlink_unicast+0x449/0x710 [15153.510607][ T462] netlink_sendmsg+0x723/0xbe0 [15153.510607][ T462] ____sys_sendmsg+0x7b2/0xa10 [15153.510607][ T462] ___sys_sendmsg+0xee/0x170 [15153.510607][ T462] __sys_sendmsg+0xcd/0x170 [15153.510607][ T462] do_syscall_64+0xc6/0x1e0 [15153.510607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15153.510607][ T462] [15156.771823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15156.772241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15156.772241][ T287] netdev_get_by_index+0x5e/0x80 [15156.772241][ T287] fib6_nh_init+0x3d8/0x15b0 [15156.772241][ T287] ip6_route_info_create+0xf18/0x17d0 [15156.772241][ T287] ip6_route_add+0x1c/0x140 [15156.772241][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15156.772241][ T287] inet6_addr_add+0x4f8/0xa40 [15156.772241][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15156.772241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15156.772241][ T287] netlink_rcv_skb+0x130/0x360 [15156.772241][ T287] netlink_unicast+0x449/0x710 [15156.772241][ T287] netlink_sendmsg+0x723/0xbe0 [15156.772241][ T287] ____sys_sendmsg+0x7b2/0xa10 [15156.772241][ T287] ___sys_sendmsg+0xee/0x170 [15156.772241][ T287] __sys_sendmsg+0xcd/0x170 [15156.772241][ T287] do_syscall_64+0xc6/0x1e0 [15156.772241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15156.772241][ T287] [15156.774484][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15156.774484][ T287] netdev_get_by_index+0x5e/0x80 [15156.774484][ T287] fib6_nh_init+0x3d8/0x15b0 [15156.774484][ T287] ip6_route_info_create+0xf18/0x17d0 [15156.774484][ T287] addrconf_f6i_alloc+0x244/0x410 [15156.774484][ T287] ipv6_add_addr+0x411/0x2000 [15156.774484][ T287] inet6_addr_add+0x30e/0xa40 [15156.774484][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15156.774484][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15156.774484][ T287] netlink_rcv_skb+0x130/0x360 [15156.774484][ T287] netlink_unicast+0x449/0x710 [15156.774484][ T287] netlink_sendmsg+0x723/0xbe0 [15156.774484][ T287] ____sys_sendmsg+0x7b2/0xa10 [15156.774484][ T287] ___sys_sendmsg+0xee/0x170 [15156.774484][ T287] __sys_sendmsg+0xcd/0x170 [15156.774484][ T287] do_syscall_64+0xc6/0x1e0 [15156.774484][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15156.774484][ T287] [15156.776683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15156.776683][ T287] netdev_get_by_index+0x5e/0x80 [15156.776683][ T287] fib6_nh_init+0x3d8/0x15b0 [15156.776683][ T287] ip6_route_info_create+0xf18/0x17d0 [15156.776683][ T287] ip6_route_add+0x1c/0x140 [15156.776683][ T287] addrconf_add_mroute+0x129/0x180 [15156.776683][ T287] addrconf_add_dev+0xe2/0x170 [15156.776683][ T287] inet6_addr_add+0x12f/0xa40 [15156.776683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15156.776683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15156.776683][ T287] netlink_rcv_skb+0x130/0x360 [15156.776683][ T287] netlink_unicast+0x449/0x710 [15156.776683][ T287] netlink_sendmsg+0x723/0xbe0 [15156.776683][ T287] ____sys_sendmsg+0x7b2/0xa10 [15156.776683][ T287] ___sys_sendmsg+0xee/0x170 [15156.776683][ T287] __sys_sendmsg+0xcd/0x170 [15156.776683][ T287] do_syscall_64+0xc6/0x1e0 [15156.776683][ T287] [15156.778840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15156.778840][ T287] ipv6_add_dev+0x3ba/0x11c0 [15156.778840][ T287] ipv6_find_idev+0x102/0x170 [15156.778840][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15156.778840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15156.778840][ T287] netlink_rcv_skb+0x130/0x360 [15156.778840][ T287] netlink_unicast+0x449/0x710 [15156.778840][ T287] netlink_sendmsg+0x723/0xbe0 [15156.778840][ T287] ____sys_sendmsg+0x7b2/0xa10 [15156.778840][ T287] ___sys_sendmsg+0xee/0x170 [15156.778840][ T287] __sys_sendmsg+0xcd/0x170 [15156.778840][ T287] do_syscall_64+0xc6/0x1e0 [15156.778840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15156.778840][ T287] [15156.780552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15156.780552][ T287] neigh_parms_alloc+0x1e5/0x510 [15156.780552][ T287] ipv6_add_dev+0x2fe/0x11c0 [15156.780552][ T287] ipv6_find_idev+0x102/0x170 [15156.780552][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15156.780552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15156.780552][ T287] netlink_rcv_skb+0x130/0x360 [15156.780552][ T287] netlink_unicast+0x449/0x710 [15156.780552][ T287] netlink_sendmsg+0x723/0xbe0 [15156.780552][ T287] ____sys_sendmsg+0x7b2/0xa10 [15156.780552][ T287] ___sys_sendmsg+0xee/0x170 [15156.780552][ T287] __sys_sendmsg+0xcd/0x170 [15156.780552][ T287] do_syscall_64+0xc6/0x1e0 [15156.780552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15156.780552][ T287] [15160.779907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15160.780375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15160.780375][ T285] dst_init+0x84/0x4a0 [15160.780375][ T285] dst_alloc+0x97/0x150 [15160.780375][ T285] ip6_dst_alloc+0x23/0x90 [15160.780375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15160.780375][ T285] ip6_pol_route+0x56f/0x840 [15160.780375][ T285] fib6_rule_lookup+0x196/0x240 [15160.780375][ T285] ip6_route_input+0x542/0x980 [15160.780375][ T285] ipv6_rcv+0x8f/0x400 [15160.780375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15160.780375][ T285] process_backlog+0x101/0x620 [15160.780375][ T285] __napi_poll.constprop.0+0xa2/0x460 [15160.780375][ T285] net_rx_action+0x495/0xbe0 [15160.780375][ T285] __do_softirq+0x1b5/0x7f6 [15160.780375][ T285] [15160.782193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15160.782193][ T285] netdev_get_by_index+0x5e/0x80 [15160.782193][ T285] fib6_nh_init+0x3d8/0x15b0 [15160.782193][ T285] ip6_route_info_create+0xf18/0x17d0 [15160.782193][ T285] ip6_route_add+0x1c/0x140 [15160.782193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15160.782193][ T285] inet6_addr_add+0x4f8/0xa40 [15160.782193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15160.782193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15160.782193][ T285] netlink_rcv_skb+0x130/0x360 [15160.782193][ T285] netlink_unicast+0x449/0x710 [15160.782193][ T285] netlink_sendmsg+0x723/0xbe0 [15160.782193][ T285] ____sys_sendmsg+0x7b2/0xa10 [15160.782193][ T285] ___sys_sendmsg+0xee/0x170 [15160.782193][ T285] __sys_sendmsg+0xcd/0x170 [15160.782193][ T285] do_syscall_64+0xc6/0x1e0 [15160.782193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15160.782193][ T285] [15160.784399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15160.784399][ T285] netdev_get_by_index+0x5e/0x80 [15160.784399][ T285] fib6_nh_init+0x3d8/0x15b0 [15160.784399][ T285] ip6_route_info_create+0xf18/0x17d0 [15160.784399][ T285] addrconf_f6i_alloc+0x244/0x410 [15160.784399][ T285] ipv6_add_addr+0x411/0x2000 [15160.784399][ T285] inet6_addr_add+0x30e/0xa40 [15160.784399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15160.784399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15160.784399][ T285] netlink_rcv_skb+0x130/0x360 [15160.784399][ T285] netlink_unicast+0x449/0x710 [15160.784399][ T285] netlink_sendmsg+0x723/0xbe0 [15160.784399][ T285] ____sys_sendmsg+0x7b2/0xa10 [15160.784399][ T285] ___sys_sendmsg+0xee/0x170 [15160.784399][ T285] __sys_sendmsg+0xcd/0x170 [15160.784399][ T285] do_syscall_64+0xc6/0x1e0 [15160.784399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15160.784399][ T285] [15160.786594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15160.786594][ T285] netdev_get_by_index+0x5e/0x80 [15160.786594][ T285] fib6_nh_init+0x3d8/0x15b0 [15160.786594][ T285] ip6_route_info_create+0xf18/0x17d0 [15160.786594][ T285] ip6_route_add+0x1c/0x140 [15160.786594][ T285] addrconf_add_mroute+0x129/0x180 [15160.786594][ T285] addrconf_add_dev+0xe2/0x170 [15160.786594][ T285] inet6_addr_add+0x12f/0xa40 [15160.786594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15160.786594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15160.786594][ T285] netlink_rcv_skb+0x130/0x360 [15160.786594][ T285] netlink_unicast+0x449/0x710 [15160.786594][ T285] netlink_sendmsg+0x723/0xbe0 [15160.786594][ T285] ____sys_sendmsg+0x7b2/0xa10 [15160.786594][ T285] ___sys_sendmsg+0xee/0x170 [15160.786594][ T285] __sys_sendmsg+0xcd/0x170 [15160.786594][ T285] do_syscall_64+0xc6/0x1e0 [15160.786594][ T285] [15160.788752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15160.788752][ T285] ipv6_add_dev+0x3ba/0x11c0 [15160.788752][ T285] ipv6_find_idev+0x102/0x170 [15160.788752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15160.788752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15160.788752][ T285] netlink_rcv_skb+0x130/0x360 [15160.788752][ T285] netlink_unicast+0x449/0x710 [15160.788752][ T285] netlink_sendmsg+0x723/0xbe0 [15160.788752][ T285] ____sys_sendmsg+0x7b2/0xa10 [15160.788752][ T285] ___sys_sendmsg+0xee/0x170 [15160.788752][ T285] __sys_sendmsg+0xcd/0x170 [15160.788752][ T285] do_syscall_64+0xc6/0x1e0 [15160.788752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15160.788752][ T285] [15160.790454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15160.790454][ T285] neigh_parms_alloc+0x1e5/0x510 [15160.790454][ T285] ipv6_add_dev+0x2fe/0x11c0 [15160.790454][ T285] ipv6_find_idev+0x102/0x170 [15160.790454][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15160.790454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15160.790454][ T285] netlink_rcv_skb+0x130/0x360 [15160.790454][ T285] netlink_unicast+0x449/0x710 [15160.790454][ T285] netlink_sendmsg+0x723/0xbe0 [15160.790454][ T285] ____sys_sendmsg+0x7b2/0xa10 [15160.790454][ T285] ___sys_sendmsg+0xee/0x170 [15160.790454][ T285] __sys_sendmsg+0xcd/0x170 [15160.790454][ T285] do_syscall_64+0xc6/0x1e0 [15160.790454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15160.790454][ T285] [15163.747828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15163.748226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15163.748226][ T462] dst_init+0x84/0x4a0 [15163.748226][ T462] dst_alloc+0x97/0x150 [15163.748226][ T462] ip6_dst_alloc+0x23/0x90 [15163.748226][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15163.748226][ T462] ip6_pol_route+0x56f/0x840 [15163.748226][ T462] fib6_rule_lookup+0x196/0x240 [15163.748226][ T462] ip6_route_input+0x542/0x980 [15163.748226][ T462] ipv6_rcv+0x8f/0x400 [15163.748226][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15163.748226][ T462] process_backlog+0x101/0x620 [15163.748226][ T462] __napi_poll.constprop.0+0xa2/0x460 [15163.748226][ T462] net_rx_action+0x495/0xbe0 [15163.748226][ T462] __do_softirq+0x1b5/0x7f6 [15163.748226][ T462] [15163.750039][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15163.750039][ T462] netdev_get_by_index+0x5e/0x80 [15163.750039][ T462] fib6_nh_init+0x3d8/0x15b0 [15163.750039][ T462] ip6_route_info_create+0xf18/0x17d0 [15163.750039][ T462] ip6_route_add+0x1c/0x140 [15163.750039][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15163.750039][ T462] inet6_addr_add+0x4f8/0xa40 [15163.750039][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15163.750039][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15163.750039][ T462] netlink_rcv_skb+0x130/0x360 [15163.750039][ T462] netlink_unicast+0x449/0x710 [15163.750039][ T462] netlink_sendmsg+0x723/0xbe0 [15163.750039][ T462] ____sys_sendmsg+0x7b2/0xa10 [15163.750039][ T462] ___sys_sendmsg+0xee/0x170 [15163.750039][ T462] __sys_sendmsg+0xcd/0x170 [15163.750039][ T462] do_syscall_64+0xc6/0x1e0 [15163.750039][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15163.750039][ T462] [15163.752235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15163.752235][ T462] netdev_get_by_index+0x5e/0x80 [15163.752235][ T462] fib6_nh_init+0x3d8/0x15b0 [15163.752235][ T462] ip6_route_info_create+0xf18/0x17d0 [15163.752235][ T462] addrconf_f6i_alloc+0x244/0x410 [15163.752235][ T462] ipv6_add_addr+0x411/0x2000 [15163.752235][ T462] inet6_addr_add+0x30e/0xa40 [15163.752235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15163.752235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15163.752235][ T462] netlink_rcv_skb+0x130/0x360 [15163.752235][ T462] netlink_unicast+0x449/0x710 [15163.752235][ T462] netlink_sendmsg+0x723/0xbe0 [15163.752235][ T462] ____sys_sendmsg+0x7b2/0xa10 [15163.752235][ T462] ___sys_sendmsg+0xee/0x170 [15163.752235][ T462] __sys_sendmsg+0xcd/0x170 [15163.752235][ T462] do_syscall_64+0xc6/0x1e0 [15163.752235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15163.752235][ T462] [15163.754444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15163.754444][ T462] netdev_get_by_index+0x5e/0x80 [15163.754444][ T462] fib6_nh_init+0x3d8/0x15b0 [15163.754444][ T462] ip6_route_info_create+0xf18/0x17d0 [15163.754444][ T462] ip6_route_add+0x1c/0x140 [15163.754444][ T462] addrconf_add_mroute+0x129/0x180 [15163.754444][ T462] addrconf_add_dev+0xe2/0x170 [15163.754444][ T462] inet6_addr_add+0x12f/0xa40 [15163.754444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15163.754444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15163.754444][ T462] netlink_rcv_skb+0x130/0x360 [15163.754444][ T462] netlink_unicast+0x449/0x710 [15163.754444][ T462] netlink_sendmsg+0x723/0xbe0 [15163.754444][ T462] ____sys_sendmsg+0x7b2/0xa10 [15163.754444][ T462] ___sys_sendmsg+0xee/0x170 [15163.754444][ T462] __sys_sendmsg+0xcd/0x170 [15163.754444][ T462] do_syscall_64+0xc6/0x1e0 [15163.754444][ T462] [15163.756720][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15163.756720][ T462] ipv6_add_dev+0x3ba/0x11c0 [15163.756720][ T462] ipv6_find_idev+0x102/0x170 [15163.756720][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15163.756720][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15163.756720][ T462] netlink_rcv_skb+0x130/0x360 [15163.756720][ T462] netlink_unicast+0x449/0x710 [15163.756720][ T462] netlink_sendmsg+0x723/0xbe0 [15163.756720][ T462] ____sys_sendmsg+0x7b2/0xa10 [15163.756720][ T462] ___sys_sendmsg+0xee/0x170 [15163.756720][ T462] __sys_sendmsg+0xcd/0x170 [15163.756720][ T462] do_syscall_64+0xc6/0x1e0 [15163.756720][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15163.756720][ T462] [15163.758415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15163.758415][ T462] neigh_parms_alloc+0x1e5/0x510 [15163.758415][ T462] ipv6_add_dev+0x2fe/0x11c0 [15163.758415][ T462] ipv6_find_idev+0x102/0x170 [15163.758415][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15163.758415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15163.758415][ T462] netlink_rcv_skb+0x130/0x360 [15163.758415][ T462] netlink_unicast+0x449/0x710 [15163.758415][ T462] netlink_sendmsg+0x723/0xbe0 [15163.758415][ T462] ____sys_sendmsg+0x7b2/0xa10 [15163.758415][ T462] ___sys_sendmsg+0xee/0x170 [15163.758415][ T462] __sys_sendmsg+0xcd/0x170 [15163.758415][ T462] do_syscall_64+0xc6/0x1e0 [15163.758415][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15163.758415][ T462] [15167.019816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15167.020264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15167.020264][ T287] netdev_get_by_index+0x5e/0x80 [15167.020264][ T287] fib6_nh_init+0x3d8/0x15b0 [15167.020264][ T287] ip6_route_info_create+0xf18/0x17d0 [15167.020264][ T287] ip6_route_add+0x1c/0x140 [15167.020264][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15167.020264][ T287] inet6_addr_add+0x4f8/0xa40 [15167.020264][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15167.020264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15167.020264][ T287] netlink_rcv_skb+0x130/0x360 [15167.020264][ T287] netlink_unicast+0x449/0x710 [15167.020264][ T287] netlink_sendmsg+0x723/0xbe0 [15167.020264][ T287] ____sys_sendmsg+0x7b2/0xa10 [15167.020264][ T287] ___sys_sendmsg+0xee/0x170 [15167.020264][ T287] __sys_sendmsg+0xcd/0x170 [15167.020264][ T287] do_syscall_64+0xc6/0x1e0 [15167.020264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15167.020264][ T287] [15167.022494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15167.022494][ T287] netdev_get_by_index+0x5e/0x80 [15167.022494][ T287] fib6_nh_init+0x3d8/0x15b0 [15167.022494][ T287] ip6_route_info_create+0xf18/0x17d0 [15167.022494][ T287] addrconf_f6i_alloc+0x244/0x410 [15167.022494][ T287] ipv6_add_addr+0x411/0x2000 [15167.022494][ T287] inet6_addr_add+0x30e/0xa40 [15167.022494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15167.022494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15167.022494][ T287] netlink_rcv_skb+0x130/0x360 [15167.022494][ T287] netlink_unicast+0x449/0x710 [15167.022494][ T287] netlink_sendmsg+0x723/0xbe0 [15167.022494][ T287] ____sys_sendmsg+0x7b2/0xa10 [15167.022494][ T287] ___sys_sendmsg+0xee/0x170 [15167.022494][ T287] __sys_sendmsg+0xcd/0x170 [15167.022494][ T287] do_syscall_64+0xc6/0x1e0 [15167.022494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15167.022494][ T287] [15167.024700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15167.024700][ T287] netdev_get_by_index+0x5e/0x80 [15167.024700][ T287] fib6_nh_init+0x3d8/0x15b0 [15167.024700][ T287] ip6_route_info_create+0xf18/0x17d0 [15167.024700][ T287] ip6_route_add+0x1c/0x140 [15167.024700][ T287] addrconf_add_mroute+0x129/0x180 [15167.024700][ T287] addrconf_add_dev+0xe2/0x170 [15167.024700][ T287] inet6_addr_add+0x12f/0xa40 [15167.024700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15167.024700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15167.024700][ T287] netlink_rcv_skb+0x130/0x360 [15167.024700][ T287] netlink_unicast+0x449/0x710 [15167.024700][ T287] netlink_sendmsg+0x723/0xbe0 [15167.024700][ T287] ____sys_sendmsg+0x7b2/0xa10 [15167.024700][ T287] ___sys_sendmsg+0xee/0x170 [15167.024700][ T287] __sys_sendmsg+0xcd/0x170 [15167.024700][ T287] do_syscall_64+0xc6/0x1e0 [15167.024700][ T287] [15167.026876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15167.026876][ T287] ipv6_add_dev+0x3ba/0x11c0 [15167.026876][ T287] ipv6_find_idev+0x102/0x170 [15167.026876][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15167.026876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15167.026876][ T287] netlink_rcv_skb+0x130/0x360 [15167.026876][ T287] netlink_unicast+0x449/0x710 [15167.026876][ T287] netlink_sendmsg+0x723/0xbe0 [15167.026876][ T287] ____sys_sendmsg+0x7b2/0xa10 [15167.026876][ T287] ___sys_sendmsg+0xee/0x170 [15167.026876][ T287] __sys_sendmsg+0xcd/0x170 [15167.026876][ T287] do_syscall_64+0xc6/0x1e0 [15167.026876][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15167.026876][ T287] [15167.028584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15167.028584][ T287] neigh_parms_alloc+0x1e5/0x510 [15167.028584][ T287] ipv6_add_dev+0x2fe/0x11c0 [15167.028584][ T287] ipv6_find_idev+0x102/0x170 [15167.028584][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15167.028584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15167.028584][ T287] netlink_rcv_skb+0x130/0x360 [15167.028584][ T287] netlink_unicast+0x449/0x710 [15167.028584][ T287] netlink_sendmsg+0x723/0xbe0 [15167.028584][ T287] ____sys_sendmsg+0x7b2/0xa10 [15167.028584][ T287] ___sys_sendmsg+0xee/0x170 [15167.028584][ T287] __sys_sendmsg+0xcd/0x170 [15167.028584][ T287] do_syscall_64+0xc6/0x1e0 [15167.028584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15167.028584][ T287] [15171.043888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15171.044398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15171.044398][ T285] dst_init+0x84/0x4a0 [15171.044398][ T285] dst_alloc+0x97/0x150 [15171.044398][ T285] ip6_dst_alloc+0x23/0x90 [15171.044398][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15171.044398][ T285] ip6_pol_route+0x56f/0x840 [15171.044398][ T285] fib6_rule_lookup+0x196/0x240 [15171.044398][ T285] ip6_route_input+0x542/0x980 [15171.044398][ T285] ipv6_rcv+0x8f/0x400 [15171.044398][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15171.044398][ T285] process_backlog+0x101/0x620 [15171.044398][ T285] __napi_poll.constprop.0+0xa2/0x460 [15171.044398][ T285] net_rx_action+0x495/0xbe0 [15171.044398][ T285] __do_softirq+0x1b5/0x7f6 [15171.044398][ T285] [15171.046481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15171.046481][ T285] netdev_get_by_index+0x5e/0x80 [15171.046481][ T285] fib6_nh_init+0x3d8/0x15b0 [15171.046481][ T285] ip6_route_info_create+0xf18/0x17d0 [15171.046481][ T285] ip6_route_add+0x1c/0x140 [15171.046481][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15171.046481][ T285] inet6_addr_add+0x4f8/0xa40 [15171.046481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15171.046481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15171.046481][ T285] netlink_rcv_skb+0x130/0x360 [15171.046481][ T285] netlink_unicast+0x449/0x710 [15171.046481][ T285] netlink_sendmsg+0x723/0xbe0 [15171.046481][ T285] ____sys_sendmsg+0x7b2/0xa10 [15171.046481][ T285] ___sys_sendmsg+0xee/0x170 [15171.046481][ T285] __sys_sendmsg+0xcd/0x170 [15171.046481][ T285] do_syscall_64+0xc6/0x1e0 [15171.046481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15171.046481][ T285] [15171.049345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15171.049345][ T285] netdev_get_by_index+0x5e/0x80 [15171.049345][ T285] fib6_nh_init+0x3d8/0x15b0 [15171.049345][ T285] ip6_route_info_create+0xf18/0x17d0 [15171.049345][ T285] addrconf_f6i_alloc+0x244/0x410 [15171.049345][ T285] ipv6_add_addr+0x411/0x2000 [15171.049345][ T285] inet6_addr_add+0x30e/0xa40 [15171.049345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15171.049345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15171.049345][ T285] netlink_rcv_skb+0x130/0x360 [15171.049345][ T285] netlink_unicast+0x449/0x710 [15171.049345][ T285] netlink_sendmsg+0x723/0xbe0 [15171.049345][ T285] ____sys_sendmsg+0x7b2/0xa10 [15171.049345][ T285] ___sys_sendmsg+0xee/0x170 [15171.049345][ T285] __sys_sendmsg+0xcd/0x170 [15171.049345][ T285] do_syscall_64+0xc6/0x1e0 [15171.049345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15171.049345][ T285] [15171.051689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15171.051689][ T285] netdev_get_by_index+0x5e/0x80 [15171.051689][ T285] fib6_nh_init+0x3d8/0x15b0 [15171.051689][ T285] ip6_route_info_create+0xf18/0x17d0 [15171.051689][ T285] ip6_route_add+0x1c/0x140 [15171.051689][ T285] addrconf_add_mroute+0x129/0x180 [15171.051689][ T285] addrconf_add_dev+0xe2/0x170 [15171.051689][ T285] inet6_addr_add+0x12f/0xa40 [15171.051689][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15171.051689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15171.051689][ T285] netlink_rcv_skb+0x130/0x360 [15171.051689][ T285] netlink_unicast+0x449/0x710 [15171.051689][ T285] netlink_sendmsg+0x723/0xbe0 [15171.051689][ T285] ____sys_sendmsg+0x7b2/0xa10 [15171.051689][ T285] ___sys_sendmsg+0xee/0x170 [15171.051689][ T285] __sys_sendmsg+0xcd/0x170 [15171.051689][ T285] do_syscall_64+0xc6/0x1e0 [15171.051689][ T285] [15171.054045][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15171.054045][ T285] ipv6_add_dev+0x3ba/0x11c0 [15171.054045][ T285] ipv6_find_idev+0x102/0x170 [15171.054045][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15171.054045][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15171.054045][ T285] netlink_rcv_skb+0x130/0x360 [15171.054045][ T285] netlink_unicast+0x449/0x710 [15171.054045][ T285] netlink_sendmsg+0x723/0xbe0 [15171.054045][ T285] ____sys_sendmsg+0x7b2/0xa10 [15171.054045][ T285] ___sys_sendmsg+0xee/0x170 [15171.054045][ T285] __sys_sendmsg+0xcd/0x170 [15171.054045][ T285] do_syscall_64+0xc6/0x1e0 [15171.054045][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15171.054045][ T285] [15171.055876][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15171.055876][ T285] neigh_parms_alloc+0x1e5/0x510 [15171.055876][ T285] ipv6_add_dev+0x2fe/0x11c0 [15171.055876][ T285] ipv6_find_idev+0x102/0x170 [15171.055876][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15171.055876][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15171.055876][ T285] netlink_rcv_skb+0x130/0x360 [15171.055876][ T285] netlink_unicast+0x449/0x710 [15171.055876][ T285] netlink_sendmsg+0x723/0xbe0 [15171.055876][ T285] ____sys_sendmsg+0x7b2/0xa10 [15171.055876][ T285] ___sys_sendmsg+0xee/0x170 [15171.055876][ T285] __sys_sendmsg+0xcd/0x170 [15171.055876][ T285] do_syscall_64+0xc6/0x1e0 [15171.055876][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15171.055876][ T285] [15173.995945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15173.996376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15173.996376][ T462] dst_init+0x84/0x4a0 [15173.996376][ T462] dst_alloc+0x97/0x150 [15173.996376][ T462] ip6_dst_alloc+0x23/0x90 [15173.996376][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15173.996376][ T462] ip6_pol_route+0x56f/0x840 [15173.996376][ T462] fib6_rule_lookup+0x196/0x240 [15173.996376][ T462] ip6_route_input+0x542/0x980 [15173.996376][ T462] ipv6_rcv+0x8f/0x400 [15173.996376][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15173.996376][ T462] process_backlog+0x101/0x620 [15173.996376][ T462] __napi_poll.constprop.0+0xa2/0x460 [15173.996376][ T462] net_rx_action+0x495/0xbe0 [15173.996376][ T462] __do_softirq+0x1b5/0x7f6 [15173.996376][ T462] [15173.998168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15173.998168][ T462] netdev_get_by_index+0x5e/0x80 [15173.998168][ T462] fib6_nh_init+0x3d8/0x15b0 [15173.998168][ T462] ip6_route_info_create+0xf18/0x17d0 [15173.998168][ T462] ip6_route_add+0x1c/0x140 [15173.998168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15173.998168][ T462] inet6_addr_add+0x4f8/0xa40 [15173.998168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15173.998168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15173.998168][ T462] netlink_rcv_skb+0x130/0x360 [15173.998168][ T462] netlink_unicast+0x449/0x710 [15173.998168][ T462] netlink_sendmsg+0x723/0xbe0 [15173.998168][ T462] ____sys_sendmsg+0x7b2/0xa10 [15173.998168][ T462] ___sys_sendmsg+0xee/0x170 [15173.998168][ T462] __sys_sendmsg+0xcd/0x170 [15173.998168][ T462] do_syscall_64+0xc6/0x1e0 [15173.998168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15173.998168][ T462] [15174.000383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15174.000383][ T462] netdev_get_by_index+0x5e/0x80 [15174.000383][ T462] fib6_nh_init+0x3d8/0x15b0 [15174.000383][ T462] ip6_route_info_create+0xf18/0x17d0 [15174.000383][ T462] addrconf_f6i_alloc+0x244/0x410 [15174.000383][ T462] ipv6_add_addr+0x411/0x2000 [15174.000383][ T462] inet6_addr_add+0x30e/0xa40 [15174.000383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15174.000383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.000383][ T462] netlink_rcv_skb+0x130/0x360 [15174.000383][ T462] netlink_unicast+0x449/0x710 [15174.000383][ T462] netlink_sendmsg+0x723/0xbe0 [15174.000383][ T462] ____sys_sendmsg+0x7b2/0xa10 [15174.000383][ T462] ___sys_sendmsg+0xee/0x170 [15174.000383][ T462] __sys_sendmsg+0xcd/0x170 [15174.000383][ T462] do_syscall_64+0xc6/0x1e0 [15174.000383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15174.000383][ T462] [15174.002567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15174.002567][ T462] netdev_get_by_index+0x5e/0x80 [15174.002567][ T462] fib6_nh_init+0x3d8/0x15b0 [15174.002567][ T462] ip6_route_info_create+0xf18/0x17d0 [15174.002567][ T462] ip6_route_add+0x1c/0x140 [15174.002567][ T462] addrconf_add_mroute+0x129/0x180 [15174.002567][ T462] addrconf_add_dev+0xe2/0x170 [15174.002567][ T462] inet6_addr_add+0x12f/0xa40 [15174.002567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15174.002567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.002567][ T462] netlink_rcv_skb+0x130/0x360 [15174.002567][ T462] netlink_unicast+0x449/0x710 [15174.002567][ T462] netlink_sendmsg+0x723/0xbe0 [15174.002567][ T462] ____sys_sendmsg+0x7b2/0xa10 [15174.002567][ T462] ___sys_sendmsg+0xee/0x170 [15174.002567][ T462] __sys_sendmsg+0xcd/0x170 [15174.002567][ T462] do_syscall_64+0xc6/0x1e0 [15174.002567][ T462] [15174.004719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15174.004719][ T462] ipv6_add_dev+0x3ba/0x11c0 [15174.004719][ T462] ipv6_find_idev+0x102/0x170 [15174.004719][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15174.004719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.004719][ T462] netlink_rcv_skb+0x130/0x360 [15174.004719][ T462] netlink_unicast+0x449/0x710 [15174.004719][ T462] netlink_sendmsg+0x723/0xbe0 [15174.004719][ T462] ____sys_sendmsg+0x7b2/0xa10 [15174.004719][ T462] ___sys_sendmsg+0xee/0x170 [15174.004719][ T462] __sys_sendmsg+0xcd/0x170 [15174.004719][ T462] do_syscall_64+0xc6/0x1e0 [15174.004719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15174.004719][ T462] [15174.006398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15174.006398][ T462] neigh_parms_alloc+0x1e5/0x510 [15174.006398][ T462] ipv6_add_dev+0x2fe/0x11c0 [15174.006398][ T462] ipv6_find_idev+0x102/0x170 [15174.006398][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15174.006398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15174.006398][ T462] netlink_rcv_skb+0x130/0x360 [15174.006398][ T462] netlink_unicast+0x449/0x710 [15174.006398][ T462] netlink_sendmsg+0x723/0xbe0 [15174.006398][ T462] ____sys_sendmsg+0x7b2/0xa10 [15174.006398][ T462] ___sys_sendmsg+0xee/0x170 [15174.006398][ T462] __sys_sendmsg+0xcd/0x170 [15174.006398][ T462] do_syscall_64+0xc6/0x1e0 [15174.006398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15174.006398][ T462] [15177.332937][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15177.333451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15177.333451][ T287] netdev_get_by_index+0x5e/0x80 [15177.333451][ T287] fib6_nh_init+0x3d8/0x15b0 [15177.333451][ T287] ip6_route_info_create+0xf18/0x17d0 [15177.333451][ T287] ip6_route_add+0x1c/0x140 [15177.333451][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15177.333451][ T287] inet6_addr_add+0x4f8/0xa40 [15177.333451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15177.333451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15177.333451][ T287] netlink_rcv_skb+0x130/0x360 [15177.333451][ T287] netlink_unicast+0x449/0x710 [15177.333451][ T287] netlink_sendmsg+0x723/0xbe0 [15177.333451][ T287] ____sys_sendmsg+0x7b2/0xa10 [15177.333451][ T287] ___sys_sendmsg+0xee/0x170 [15177.333451][ T287] __sys_sendmsg+0xcd/0x170 [15177.333451][ T287] do_syscall_64+0xc6/0x1e0 [15177.333451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15177.333451][ T287] [15177.335763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15177.335763][ T287] netdev_get_by_index+0x5e/0x80 [15177.335763][ T287] fib6_nh_init+0x3d8/0x15b0 [15177.335763][ T287] ip6_route_info_create+0xf18/0x17d0 [15177.335763][ T287] addrconf_f6i_alloc+0x244/0x410 [15177.335763][ T287] ipv6_add_addr+0x411/0x2000 [15177.335763][ T287] inet6_addr_add+0x30e/0xa40 [15177.335763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15177.335763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15177.335763][ T287] netlink_rcv_skb+0x130/0x360 [15177.335763][ T287] netlink_unicast+0x449/0x710 [15177.335763][ T287] netlink_sendmsg+0x723/0xbe0 [15177.335763][ T287] ____sys_sendmsg+0x7b2/0xa10 [15177.335763][ T287] ___sys_sendmsg+0xee/0x170 [15177.335763][ T287] __sys_sendmsg+0xcd/0x170 [15177.335763][ T287] do_syscall_64+0xc6/0x1e0 [15177.335763][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15177.335763][ T287] [15177.337979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15177.337979][ T287] netdev_get_by_index+0x5e/0x80 [15177.337979][ T287] fib6_nh_init+0x3d8/0x15b0 [15177.337979][ T287] ip6_route_info_create+0xf18/0x17d0 [15177.337979][ T287] ip6_route_add+0x1c/0x140 [15177.337979][ T287] addrconf_add_mroute+0x129/0x180 [15177.337979][ T287] addrconf_add_dev+0xe2/0x170 [15177.337979][ T287] inet6_addr_add+0x12f/0xa40 [15177.337979][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15177.337979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15177.337979][ T287] netlink_rcv_skb+0x130/0x360 [15177.337979][ T287] netlink_unicast+0x449/0x710 [15177.337979][ T287] netlink_sendmsg+0x723/0xbe0 [15177.337979][ T287] ____sys_sendmsg+0x7b2/0xa10 [15177.337979][ T287] ___sys_sendmsg+0xee/0x170 [15177.337979][ T287] __sys_sendmsg+0xcd/0x170 [15177.337979][ T287] do_syscall_64+0xc6/0x1e0 [15177.337979][ T287] [15177.340256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15177.340256][ T287] ipv6_add_dev+0x3ba/0x11c0 [15177.340256][ T287] ipv6_find_idev+0x102/0x170 [15177.340256][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15177.340256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15177.340256][ T287] netlink_rcv_skb+0x130/0x360 [15177.340256][ T287] netlink_unicast+0x449/0x710 [15177.340256][ T287] netlink_sendmsg+0x723/0xbe0 [15177.340256][ T287] ____sys_sendmsg+0x7b2/0xa10 [15177.340256][ T287] ___sys_sendmsg+0xee/0x170 [15177.340256][ T287] __sys_sendmsg+0xcd/0x170 [15177.340256][ T287] do_syscall_64+0xc6/0x1e0 [15177.340256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15177.340256][ T287] [15177.342029][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15177.342029][ T287] neigh_parms_alloc+0x1e5/0x510 [15177.342029][ T287] ipv6_add_dev+0x2fe/0x11c0 [15177.342029][ T287] ipv6_find_idev+0x102/0x170 [15177.342029][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15177.342029][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15177.342029][ T287] netlink_rcv_skb+0x130/0x360 [15177.342029][ T287] netlink_unicast+0x449/0x710 [15177.342029][ T287] netlink_sendmsg+0x723/0xbe0 [15177.342029][ T287] ____sys_sendmsg+0x7b2/0xa10 [15177.342029][ T287] ___sys_sendmsg+0xee/0x170 [15177.342029][ T287] __sys_sendmsg+0xcd/0x170 [15177.342029][ T287] do_syscall_64+0xc6/0x1e0 [15177.342029][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15177.342029][ T287] [15181.171903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15181.172341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15181.172341][ T285] dst_init+0x84/0x4a0 [15181.172341][ T285] dst_alloc+0x97/0x150 [15181.172341][ T285] ip6_dst_alloc+0x23/0x90 [15181.172341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15181.172341][ T285] ip6_pol_route+0x56f/0x840 [15181.172341][ T285] fib6_rule_lookup+0x196/0x240 [15181.172341][ T285] ip6_route_input+0x542/0x980 [15181.172341][ T285] ipv6_rcv+0x8f/0x400 [15181.172341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15181.172341][ T285] process_backlog+0x101/0x620 [15181.172341][ T285] __napi_poll.constprop.0+0xa2/0x460 [15181.172341][ T285] net_rx_action+0x495/0xbe0 [15181.172341][ T285] __do_softirq+0x1b5/0x7f6 [15181.172341][ T285] [15181.174229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15181.174229][ T285] netdev_get_by_index+0x5e/0x80 [15181.174229][ T285] fib6_nh_init+0x3d8/0x15b0 [15181.174229][ T285] ip6_route_info_create+0xf18/0x17d0 [15181.174229][ T285] ip6_route_add+0x1c/0x140 [15181.174229][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15181.174229][ T285] inet6_addr_add+0x4f8/0xa40 [15181.174229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15181.174229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15181.174229][ T285] netlink_rcv_skb+0x130/0x360 [15181.174229][ T285] netlink_unicast+0x449/0x710 [15181.174229][ T285] netlink_sendmsg+0x723/0xbe0 [15181.174229][ T285] ____sys_sendmsg+0x7b2/0xa10 [15181.174229][ T285] ___sys_sendmsg+0xee/0x170 [15181.174229][ T285] __sys_sendmsg+0xcd/0x170 [15181.174229][ T285] do_syscall_64+0xc6/0x1e0 [15181.174229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15181.174229][ T285] [15181.176495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15181.176495][ T285] netdev_get_by_index+0x5e/0x80 [15181.176495][ T285] fib6_nh_init+0x3d8/0x15b0 [15181.176495][ T285] ip6_route_info_create+0xf18/0x17d0 [15181.176495][ T285] addrconf_f6i_alloc+0x244/0x410 [15181.176495][ T285] ipv6_add_addr+0x411/0x2000 [15181.176495][ T285] inet6_addr_add+0x30e/0xa40 [15181.176495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15181.176495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15181.176495][ T285] netlink_rcv_skb+0x130/0x360 [15181.176495][ T285] netlink_unicast+0x449/0x710 [15181.176495][ T285] netlink_sendmsg+0x723/0xbe0 [15181.176495][ T285] ____sys_sendmsg+0x7b2/0xa10 [15181.176495][ T285] ___sys_sendmsg+0xee/0x170 [15181.176495][ T285] __sys_sendmsg+0xcd/0x170 [15181.176495][ T285] do_syscall_64+0xc6/0x1e0 [15181.176495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15181.176495][ T285] [15181.178656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15181.178656][ T285] netdev_get_by_index+0x5e/0x80 [15181.178656][ T285] fib6_nh_init+0x3d8/0x15b0 [15181.178656][ T285] ip6_route_info_create+0xf18/0x17d0 [15181.178656][ T285] ip6_route_add+0x1c/0x140 [15181.178656][ T285] addrconf_add_mroute+0x129/0x180 [15181.178656][ T285] addrconf_add_dev+0xe2/0x170 [15181.178656][ T285] inet6_addr_add+0x12f/0xa40 [15181.178656][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15181.178656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15181.178656][ T285] netlink_rcv_skb+0x130/0x360 [15181.178656][ T285] netlink_unicast+0x449/0x710 [15181.178656][ T285] netlink_sendmsg+0x723/0xbe0 [15181.178656][ T285] ____sys_sendmsg+0x7b2/0xa10 [15181.178656][ T285] ___sys_sendmsg+0xee/0x170 [15181.178656][ T285] __sys_sendmsg+0xcd/0x170 [15181.178656][ T285] do_syscall_64+0xc6/0x1e0 [15181.178656][ T285] [15181.180798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15181.180798][ T285] ipv6_add_dev+0x3ba/0x11c0 [15181.180798][ T285] ipv6_find_idev+0x102/0x170 [15181.180798][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15181.180798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15181.180798][ T285] netlink_rcv_skb+0x130/0x360 [15181.180798][ T285] netlink_unicast+0x449/0x710 [15181.180798][ T285] netlink_sendmsg+0x723/0xbe0 [15181.180798][ T285] ____sys_sendmsg+0x7b2/0xa10 [15181.180798][ T285] ___sys_sendmsg+0xee/0x170 [15181.180798][ T285] __sys_sendmsg+0xcd/0x170 [15181.180798][ T285] do_syscall_64+0xc6/0x1e0 [15181.180798][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15181.180798][ T285] [15181.182529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15181.182529][ T285] neigh_parms_alloc+0x1e5/0x510 [15181.182529][ T285] ipv6_add_dev+0x2fe/0x11c0 [15181.182529][ T285] ipv6_find_idev+0x102/0x170 [15181.182529][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15181.182529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15181.182529][ T285] netlink_rcv_skb+0x130/0x360 [15181.182529][ T285] netlink_unicast+0x449/0x710 [15181.182529][ T285] netlink_sendmsg+0x723/0xbe0 [15181.182529][ T285] ____sys_sendmsg+0x7b2/0xa10 [15181.182529][ T285] ___sys_sendmsg+0xee/0x170 [15181.182529][ T285] __sys_sendmsg+0xcd/0x170 [15181.182529][ T285] do_syscall_64+0xc6/0x1e0 [15181.182529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15181.182529][ T285] [15184.243867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15184.244271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15184.244271][ T462] dst_init+0x84/0x4a0 [15184.244271][ T462] dst_alloc+0x97/0x150 [15184.244271][ T462] ip6_dst_alloc+0x23/0x90 [15184.244271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15184.244271][ T462] ip6_pol_route+0x56f/0x840 [15184.244271][ T462] fib6_rule_lookup+0x196/0x240 [15184.244271][ T462] ip6_route_input+0x542/0x980 [15184.244271][ T462] ipv6_rcv+0x8f/0x400 [15184.244271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15184.244271][ T462] process_backlog+0x101/0x620 [15184.244271][ T462] __napi_poll.constprop.0+0xa2/0x460 [15184.244271][ T462] net_rx_action+0x495/0xbe0 [15184.244271][ T462] __do_softirq+0x1b5/0x7f6 [15184.244271][ T462] [15184.246196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15184.246196][ T462] netdev_get_by_index+0x5e/0x80 [15184.246196][ T462] fib6_nh_init+0x3d8/0x15b0 [15184.246196][ T462] ip6_route_info_create+0xf18/0x17d0 [15184.246196][ T462] ip6_route_add+0x1c/0x140 [15184.246196][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15184.246196][ T462] inet6_addr_add+0x4f8/0xa40 [15184.246196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15184.246196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.246196][ T462] netlink_rcv_skb+0x130/0x360 [15184.246196][ T462] netlink_unicast+0x449/0x710 [15184.246196][ T462] netlink_sendmsg+0x723/0xbe0 [15184.246196][ T462] ____sys_sendmsg+0x7b2/0xa10 [15184.246196][ T462] ___sys_sendmsg+0xee/0x170 [15184.246196][ T462] __sys_sendmsg+0xcd/0x170 [15184.246196][ T462] do_syscall_64+0xc6/0x1e0 [15184.246196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.246196][ T462] [15184.248527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15184.248527][ T462] netdev_get_by_index+0x5e/0x80 [15184.248527][ T462] fib6_nh_init+0x3d8/0x15b0 [15184.248527][ T462] ip6_route_info_create+0xf18/0x17d0 [15184.248527][ T462] addrconf_f6i_alloc+0x244/0x410 [15184.248527][ T462] ipv6_add_addr+0x411/0x2000 [15184.248527][ T462] inet6_addr_add+0x30e/0xa40 [15184.248527][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15184.248527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.248527][ T462] netlink_rcv_skb+0x130/0x360 [15184.248527][ T462] netlink_unicast+0x449/0x710 [15184.248527][ T462] netlink_sendmsg+0x723/0xbe0 [15184.248527][ T462] ____sys_sendmsg+0x7b2/0xa10 [15184.248527][ T462] ___sys_sendmsg+0xee/0x170 [15184.248527][ T462] __sys_sendmsg+0xcd/0x170 [15184.248527][ T462] do_syscall_64+0xc6/0x1e0 [15184.248527][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.248527][ T462] [15184.250891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15184.250891][ T462] netdev_get_by_index+0x5e/0x80 [15184.250891][ T462] fib6_nh_init+0x3d8/0x15b0 [15184.250891][ T462] ip6_route_info_create+0xf18/0x17d0 [15184.250891][ T462] ip6_route_add+0x1c/0x140 [15184.250891][ T462] addrconf_add_mroute+0x129/0x180 [15184.250891][ T462] addrconf_add_dev+0xe2/0x170 [15184.250891][ T462] inet6_addr_add+0x12f/0xa40 [15184.250891][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15184.250891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.250891][ T462] netlink_rcv_skb+0x130/0x360 [15184.250891][ T462] netlink_unicast+0x449/0x710 [15184.250891][ T462] netlink_sendmsg+0x723/0xbe0 [15184.250891][ T462] ____sys_sendmsg+0x7b2/0xa10 [15184.250891][ T462] ___sys_sendmsg+0xee/0x170 [15184.250891][ T462] __sys_sendmsg+0xcd/0x170 [15184.250891][ T462] do_syscall_64+0xc6/0x1e0 [15184.250891][ T462] [15184.253145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15184.253145][ T462] ipv6_add_dev+0x3ba/0x11c0 [15184.253145][ T462] ipv6_find_idev+0x102/0x170 [15184.253145][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15184.253145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.253145][ T462] netlink_rcv_skb+0x130/0x360 [15184.253145][ T462] netlink_unicast+0x449/0x710 [15184.253145][ T462] netlink_sendmsg+0x723/0xbe0 [15184.253145][ T462] ____sys_sendmsg+0x7b2/0xa10 [15184.253145][ T462] ___sys_sendmsg+0xee/0x170 [15184.253145][ T462] __sys_sendmsg+0xcd/0x170 [15184.253145][ T462] do_syscall_64+0xc6/0x1e0 [15184.253145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.253145][ T462] [15184.254962][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15184.254962][ T462] neigh_parms_alloc+0x1e5/0x510 [15184.254962][ T462] ipv6_add_dev+0x2fe/0x11c0 [15184.254962][ T462] ipv6_find_idev+0x102/0x170 [15184.254962][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15184.254962][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15184.254962][ T462] netlink_rcv_skb+0x130/0x360 [15184.254962][ T462] netlink_unicast+0x449/0x710 [15184.254962][ T462] netlink_sendmsg+0x723/0xbe0 [15184.254962][ T462] ____sys_sendmsg+0x7b2/0xa10 [15184.254962][ T462] ___sys_sendmsg+0xee/0x170 [15184.254962][ T462] __sys_sendmsg+0xcd/0x170 [15184.254962][ T462] do_syscall_64+0xc6/0x1e0 [15184.254962][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15184.254962][ T462] [15187.379833][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15187.380294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15187.380294][ T287] netdev_get_by_index+0x5e/0x80 [15187.380294][ T287] fib6_nh_init+0x3d8/0x15b0 [15187.380294][ T287] ip6_route_info_create+0xf18/0x17d0 [15187.380294][ T287] ip6_route_add+0x1c/0x140 [15187.380294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15187.380294][ T287] inet6_addr_add+0x4f8/0xa40 [15187.380294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15187.380294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15187.380294][ T287] netlink_rcv_skb+0x130/0x360 [15187.380294][ T287] netlink_unicast+0x449/0x710 [15187.380294][ T287] netlink_sendmsg+0x723/0xbe0 [15187.380294][ T287] ____sys_sendmsg+0x7b2/0xa10 [15187.380294][ T287] ___sys_sendmsg+0xee/0x170 [15187.380294][ T287] __sys_sendmsg+0xcd/0x170 [15187.380294][ T287] do_syscall_64+0xc6/0x1e0 [15187.380294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15187.380294][ T287] [15187.382965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15187.382965][ T287] netdev_get_by_index+0x5e/0x80 [15187.382965][ T287] fib6_nh_init+0x3d8/0x15b0 [15187.382965][ T287] ip6_route_info_create+0xf18/0x17d0 [15187.382965][ T287] addrconf_f6i_alloc+0x244/0x410 [15187.382965][ T287] ipv6_add_addr+0x411/0x2000 [15187.382965][ T287] inet6_addr_add+0x30e/0xa40 [15187.382965][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15187.382965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15187.382965][ T287] netlink_rcv_skb+0x130/0x360 [15187.382965][ T287] netlink_unicast+0x449/0x710 [15187.382965][ T287] netlink_sendmsg+0x723/0xbe0 [15187.382965][ T287] ____sys_sendmsg+0x7b2/0xa10 [15187.382965][ T287] ___sys_sendmsg+0xee/0x170 [15187.382965][ T287] __sys_sendmsg+0xcd/0x170 [15187.382965][ T287] do_syscall_64+0xc6/0x1e0 [15187.382965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15187.382965][ T287] [15187.385559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15187.385559][ T287] netdev_get_by_index+0x5e/0x80 [15187.385559][ T287] fib6_nh_init+0x3d8/0x15b0 [15187.385559][ T287] ip6_route_info_create+0xf18/0x17d0 [15187.385559][ T287] ip6_route_add+0x1c/0x140 [15187.385559][ T287] addrconf_add_mroute+0x129/0x180 [15187.385559][ T287] addrconf_add_dev+0xe2/0x170 [15187.385559][ T287] inet6_addr_add+0x12f/0xa40 [15187.385559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15187.385559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15187.385559][ T287] netlink_rcv_skb+0x130/0x360 [15187.385559][ T287] netlink_unicast+0x449/0x710 [15187.385559][ T287] netlink_sendmsg+0x723/0xbe0 [15187.385559][ T287] ____sys_sendmsg+0x7b2/0xa10 [15187.385559][ T287] ___sys_sendmsg+0xee/0x170 [15187.385559][ T287] __sys_sendmsg+0xcd/0x170 [15187.385559][ T287] do_syscall_64+0xc6/0x1e0 [15187.385559][ T287] [15187.388055][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15187.388055][ T287] ipv6_add_dev+0x3ba/0x11c0 [15187.388055][ T287] ipv6_find_idev+0x102/0x170 [15187.388055][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15187.388055][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15187.388055][ T287] netlink_rcv_skb+0x130/0x360 [15187.388055][ T287] netlink_unicast+0x449/0x710 [15187.388055][ T287] netlink_sendmsg+0x723/0xbe0 [15187.388055][ T287] ____sys_sendmsg+0x7b2/0xa10 [15187.388055][ T287] ___sys_sendmsg+0xee/0x170 [15187.388055][ T287] __sys_sendmsg+0xcd/0x170 [15187.388055][ T287] do_syscall_64+0xc6/0x1e0 [15187.388055][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15187.388055][ T287] [15187.389890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15187.389890][ T287] neigh_parms_alloc+0x1e5/0x510 [15187.389890][ T287] ipv6_add_dev+0x2fe/0x11c0 [15187.389890][ T287] ipv6_find_idev+0x102/0x170 [15187.389890][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15187.389890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15187.389890][ T287] netlink_rcv_skb+0x130/0x360 [15187.389890][ T287] netlink_unicast+0x449/0x710 [15187.389890][ T287] netlink_sendmsg+0x723/0xbe0 [15187.389890][ T287] ____sys_sendmsg+0x7b2/0xa10 [15187.389890][ T287] ___sys_sendmsg+0xee/0x170 [15187.389890][ T287] __sys_sendmsg+0xcd/0x170 [15187.389890][ T287] do_syscall_64+0xc6/0x1e0 [15187.389890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15187.389890][ T287] [15191.419845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15191.420312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15191.420312][ T285] dst_init+0x84/0x4a0 [15191.420312][ T285] dst_alloc+0x97/0x150 [15191.420312][ T285] ip6_dst_alloc+0x23/0x90 [15191.420312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15191.420312][ T285] ip6_pol_route+0x56f/0x840 [15191.420312][ T285] fib6_rule_lookup+0x196/0x240 [15191.420312][ T285] ip6_route_input+0x542/0x980 [15191.420312][ T285] ipv6_rcv+0x8f/0x400 [15191.420312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15191.420312][ T285] process_backlog+0x101/0x620 [15191.420312][ T285] __napi_poll.constprop.0+0xa2/0x460 [15191.420312][ T285] net_rx_action+0x495/0xbe0 [15191.420312][ T285] __do_softirq+0x1b5/0x7f6 [15191.420312][ T285] [15191.422100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15191.422100][ T285] netdev_get_by_index+0x5e/0x80 [15191.422100][ T285] fib6_nh_init+0x3d8/0x15b0 [15191.422100][ T285] ip6_route_info_create+0xf18/0x17d0 [15191.422100][ T285] ip6_route_add+0x1c/0x140 [15191.422100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15191.422100][ T285] inet6_addr_add+0x4f8/0xa40 [15191.422100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15191.422100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15191.422100][ T285] netlink_rcv_skb+0x130/0x360 [15191.422100][ T285] netlink_unicast+0x449/0x710 [15191.422100][ T285] netlink_sendmsg+0x723/0xbe0 [15191.422100][ T285] ____sys_sendmsg+0x7b2/0xa10 [15191.422100][ T285] ___sys_sendmsg+0xee/0x170 [15191.422100][ T285] __sys_sendmsg+0xcd/0x170 [15191.422100][ T285] do_syscall_64+0xc6/0x1e0 [15191.422100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15191.422100][ T285] [15191.424292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15191.424292][ T285] netdev_get_by_index+0x5e/0x80 [15191.424292][ T285] fib6_nh_init+0x3d8/0x15b0 [15191.424292][ T285] ip6_route_info_create+0xf18/0x17d0 [15191.424292][ T285] addrconf_f6i_alloc+0x244/0x410 [15191.424292][ T285] ipv6_add_addr+0x411/0x2000 [15191.424292][ T285] inet6_addr_add+0x30e/0xa40 [15191.424292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15191.424292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15191.424292][ T285] netlink_rcv_skb+0x130/0x360 [15191.424292][ T285] netlink_unicast+0x449/0x710 [15191.424292][ T285] netlink_sendmsg+0x723/0xbe0 [15191.424292][ T285] ____sys_sendmsg+0x7b2/0xa10 [15191.424292][ T285] ___sys_sendmsg+0xee/0x170 [15191.424292][ T285] __sys_sendmsg+0xcd/0x170 [15191.424292][ T285] do_syscall_64+0xc6/0x1e0 [15191.424292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15191.424292][ T285] [15191.426474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15191.426474][ T285] netdev_get_by_index+0x5e/0x80 [15191.426474][ T285] fib6_nh_init+0x3d8/0x15b0 [15191.426474][ T285] ip6_route_info_create+0xf18/0x17d0 [15191.426474][ T285] ip6_route_add+0x1c/0x140 [15191.426474][ T285] addrconf_add_mroute+0x129/0x180 [15191.426474][ T285] addrconf_add_dev+0xe2/0x170 [15191.426474][ T285] inet6_addr_add+0x12f/0xa40 [15191.426474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15191.426474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15191.426474][ T285] netlink_rcv_skb+0x130/0x360 [15191.426474][ T285] netlink_unicast+0x449/0x710 [15191.426474][ T285] netlink_sendmsg+0x723/0xbe0 [15191.426474][ T285] ____sys_sendmsg+0x7b2/0xa10 [15191.426474][ T285] ___sys_sendmsg+0xee/0x170 [15191.426474][ T285] __sys_sendmsg+0xcd/0x170 [15191.426474][ T285] do_syscall_64+0xc6/0x1e0 [15191.426474][ T285] [15191.428621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15191.428621][ T285] ipv6_add_dev+0x3ba/0x11c0 [15191.428621][ T285] ipv6_find_idev+0x102/0x170 [15191.428621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15191.428621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15191.428621][ T285] netlink_rcv_skb+0x130/0x360 [15191.428621][ T285] netlink_unicast+0x449/0x710 [15191.428621][ T285] netlink_sendmsg+0x723/0xbe0 [15191.428621][ T285] ____sys_sendmsg+0x7b2/0xa10 [15191.428621][ T285] ___sys_sendmsg+0xee/0x170 [15191.428621][ T285] __sys_sendmsg+0xcd/0x170 [15191.428621][ T285] do_syscall_64+0xc6/0x1e0 [15191.428621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15191.428621][ T285] [15191.430307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15191.430307][ T285] neigh_parms_alloc+0x1e5/0x510 [15191.430307][ T285] ipv6_add_dev+0x2fe/0x11c0 [15191.430307][ T285] ipv6_find_idev+0x102/0x170 [15191.430307][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15191.430307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15191.430307][ T285] netlink_rcv_skb+0x130/0x360 [15191.430307][ T285] netlink_unicast+0x449/0x710 [15191.430307][ T285] netlink_sendmsg+0x723/0xbe0 [15191.430307][ T285] ____sys_sendmsg+0x7b2/0xa10 [15191.430307][ T285] ___sys_sendmsg+0xee/0x170 [15191.430307][ T285] __sys_sendmsg+0xcd/0x170 [15191.430307][ T285] do_syscall_64+0xc6/0x1e0 [15191.430307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15191.430307][ T285] [15194.499849][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15194.500238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15194.500238][ T462] dst_init+0x84/0x4a0 [15194.500238][ T462] dst_alloc+0x97/0x150 [15194.500238][ T462] ip6_dst_alloc+0x23/0x90 [15194.500238][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15194.500238][ T462] ip6_pol_route+0x56f/0x840 [15194.500238][ T462] fib6_rule_lookup+0x196/0x240 [15194.500238][ T462] ip6_route_input+0x542/0x980 [15194.500238][ T462] ipv6_rcv+0x8f/0x400 [15194.500238][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15194.500238][ T462] process_backlog+0x101/0x620 [15194.500238][ T462] __napi_poll.constprop.0+0xa2/0x460 [15194.500238][ T462] net_rx_action+0x495/0xbe0 [15194.500238][ T462] __do_softirq+0x1b5/0x7f6 [15194.500238][ T462] [15194.502025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15194.502025][ T462] netdev_get_by_index+0x5e/0x80 [15194.502025][ T462] fib6_nh_init+0x3d8/0x15b0 [15194.502025][ T462] ip6_route_info_create+0xf18/0x17d0 [15194.502025][ T462] ip6_route_add+0x1c/0x140 [15194.502025][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15194.502025][ T462] inet6_addr_add+0x4f8/0xa40 [15194.502025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15194.502025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.502025][ T462] netlink_rcv_skb+0x130/0x360 [15194.502025][ T462] netlink_unicast+0x449/0x710 [15194.502025][ T462] netlink_sendmsg+0x723/0xbe0 [15194.502025][ T462] ____sys_sendmsg+0x7b2/0xa10 [15194.502025][ T462] ___sys_sendmsg+0xee/0x170 [15194.502025][ T462] __sys_sendmsg+0xcd/0x170 [15194.502025][ T462] do_syscall_64+0xc6/0x1e0 [15194.502025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.502025][ T462] [15194.504218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15194.504218][ T462] netdev_get_by_index+0x5e/0x80 [15194.504218][ T462] fib6_nh_init+0x3d8/0x15b0 [15194.504218][ T462] ip6_route_info_create+0xf18/0x17d0 [15194.504218][ T462] addrconf_f6i_alloc+0x244/0x410 [15194.504218][ T462] ipv6_add_addr+0x411/0x2000 [15194.504218][ T462] inet6_addr_add+0x30e/0xa40 [15194.504218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15194.504218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.504218][ T462] netlink_rcv_skb+0x130/0x360 [15194.504218][ T462] netlink_unicast+0x449/0x710 [15194.504218][ T462] netlink_sendmsg+0x723/0xbe0 [15194.504218][ T462] ____sys_sendmsg+0x7b2/0xa10 [15194.504218][ T462] ___sys_sendmsg+0xee/0x170 [15194.504218][ T462] __sys_sendmsg+0xcd/0x170 [15194.504218][ T462] do_syscall_64+0xc6/0x1e0 [15194.504218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.504218][ T462] [15194.506491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15194.506491][ T462] netdev_get_by_index+0x5e/0x80 [15194.506491][ T462] fib6_nh_init+0x3d8/0x15b0 [15194.506491][ T462] ip6_route_info_create+0xf18/0x17d0 [15194.506491][ T462] ip6_route_add+0x1c/0x140 [15194.506491][ T462] addrconf_add_mroute+0x129/0x180 [15194.506491][ T462] addrconf_add_dev+0xe2/0x170 [15194.506491][ T462] inet6_addr_add+0x12f/0xa40 [15194.506491][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15194.506491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.506491][ T462] netlink_rcv_skb+0x130/0x360 [15194.506491][ T462] netlink_unicast+0x449/0x710 [15194.506491][ T462] netlink_sendmsg+0x723/0xbe0 [15194.506491][ T462] ____sys_sendmsg+0x7b2/0xa10 [15194.506491][ T462] ___sys_sendmsg+0xee/0x170 [15194.506491][ T462] __sys_sendmsg+0xcd/0x170 [15194.506491][ T462] do_syscall_64+0xc6/0x1e0 [15194.506491][ T462] [15194.508628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15194.508628][ T462] ipv6_add_dev+0x3ba/0x11c0 [15194.508628][ T462] ipv6_find_idev+0x102/0x170 [15194.508628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15194.508628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.508628][ T462] netlink_rcv_skb+0x130/0x360 [15194.508628][ T462] netlink_unicast+0x449/0x710 [15194.508628][ T462] netlink_sendmsg+0x723/0xbe0 [15194.508628][ T462] ____sys_sendmsg+0x7b2/0xa10 [15194.508628][ T462] ___sys_sendmsg+0xee/0x170 [15194.508628][ T462] __sys_sendmsg+0xcd/0x170 [15194.508628][ T462] do_syscall_64+0xc6/0x1e0 [15194.508628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.508628][ T462] [15194.510319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15194.510319][ T462] neigh_parms_alloc+0x1e5/0x510 [15194.510319][ T462] ipv6_add_dev+0x2fe/0x11c0 [15194.510319][ T462] ipv6_find_idev+0x102/0x170 [15194.510319][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15194.510319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15194.510319][ T462] netlink_rcv_skb+0x130/0x360 [15194.510319][ T462] netlink_unicast+0x449/0x710 [15194.510319][ T462] netlink_sendmsg+0x723/0xbe0 [15194.510319][ T462] ____sys_sendmsg+0x7b2/0xa10 [15194.510319][ T462] ___sys_sendmsg+0xee/0x170 [15194.510319][ T462] __sys_sendmsg+0xcd/0x170 [15194.510319][ T462] do_syscall_64+0xc6/0x1e0 [15194.510319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15194.510319][ T462] [15197.635819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15197.636329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15197.636329][ T287] netdev_get_by_index+0x5e/0x80 [15197.636329][ T287] fib6_nh_init+0x3d8/0x15b0 [15197.636329][ T287] ip6_route_info_create+0xf18/0x17d0 [15197.636329][ T287] ip6_route_add+0x1c/0x140 [15197.636329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15197.636329][ T287] inet6_addr_add+0x4f8/0xa40 [15197.636329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15197.636329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15197.636329][ T287] netlink_rcv_skb+0x130/0x360 [15197.636329][ T287] netlink_unicast+0x449/0x710 [15197.636329][ T287] netlink_sendmsg+0x723/0xbe0 [15197.636329][ T287] ____sys_sendmsg+0x7b2/0xa10 [15197.636329][ T287] ___sys_sendmsg+0xee/0x170 [15197.636329][ T287] __sys_sendmsg+0xcd/0x170 [15197.636329][ T287] do_syscall_64+0xc6/0x1e0 [15197.636329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15197.636329][ T287] [15197.638571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15197.638571][ T287] netdev_get_by_index+0x5e/0x80 [15197.638571][ T287] fib6_nh_init+0x3d8/0x15b0 [15197.638571][ T287] ip6_route_info_create+0xf18/0x17d0 [15197.638571][ T287] addrconf_f6i_alloc+0x244/0x410 [15197.638571][ T287] ipv6_add_addr+0x411/0x2000 [15197.638571][ T287] inet6_addr_add+0x30e/0xa40 [15197.638571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15197.638571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15197.638571][ T287] netlink_rcv_skb+0x130/0x360 [15197.638571][ T287] netlink_unicast+0x449/0x710 [15197.638571][ T287] netlink_sendmsg+0x723/0xbe0 [15197.638571][ T287] ____sys_sendmsg+0x7b2/0xa10 [15197.638571][ T287] ___sys_sendmsg+0xee/0x170 [15197.638571][ T287] __sys_sendmsg+0xcd/0x170 [15197.638571][ T287] do_syscall_64+0xc6/0x1e0 [15197.638571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15197.638571][ T287] [15197.640800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15197.640800][ T287] netdev_get_by_index+0x5e/0x80 [15197.640800][ T287] fib6_nh_init+0x3d8/0x15b0 [15197.640800][ T287] ip6_route_info_create+0xf18/0x17d0 [15197.640800][ T287] ip6_route_add+0x1c/0x140 [15197.640800][ T287] addrconf_add_mroute+0x129/0x180 [15197.640800][ T287] addrconf_add_dev+0xe2/0x170 [15197.640800][ T287] inet6_addr_add+0x12f/0xa40 [15197.640800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15197.640800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15197.640800][ T287] netlink_rcv_skb+0x130/0x360 [15197.640800][ T287] netlink_unicast+0x449/0x710 [15197.640800][ T287] netlink_sendmsg+0x723/0xbe0 [15197.640800][ T287] ____sys_sendmsg+0x7b2/0xa10 [15197.640800][ T287] ___sys_sendmsg+0xee/0x170 [15197.640800][ T287] __sys_sendmsg+0xcd/0x170 [15197.640800][ T287] do_syscall_64+0xc6/0x1e0 [15197.640800][ T287] [15197.642955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15197.642955][ T287] ipv6_add_dev+0x3ba/0x11c0 [15197.642955][ T287] ipv6_find_idev+0x102/0x170 [15197.642955][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15197.642955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15197.642955][ T287] netlink_rcv_skb+0x130/0x360 [15197.642955][ T287] netlink_unicast+0x449/0x710 [15197.642955][ T287] netlink_sendmsg+0x723/0xbe0 [15197.642955][ T287] ____sys_sendmsg+0x7b2/0xa10 [15197.642955][ T287] ___sys_sendmsg+0xee/0x170 [15197.642955][ T287] __sys_sendmsg+0xcd/0x170 [15197.642955][ T287] do_syscall_64+0xc6/0x1e0 [15197.642955][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15197.642955][ T287] [15197.644643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15197.644643][ T287] neigh_parms_alloc+0x1e5/0x510 [15197.644643][ T287] ipv6_add_dev+0x2fe/0x11c0 [15197.644643][ T287] ipv6_find_idev+0x102/0x170 [15197.644643][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15197.644643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15197.644643][ T287] netlink_rcv_skb+0x130/0x360 [15197.644643][ T287] netlink_unicast+0x449/0x710 [15197.644643][ T287] netlink_sendmsg+0x723/0xbe0 [15197.644643][ T287] ____sys_sendmsg+0x7b2/0xa10 [15197.644643][ T287] ___sys_sendmsg+0xee/0x170 [15197.644643][ T287] __sys_sendmsg+0xcd/0x170 [15197.644643][ T287] do_syscall_64+0xc6/0x1e0 [15197.644643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15197.644643][ T287] [15201.667836][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15201.668232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15201.668232][ T285] dst_init+0x84/0x4a0 [15201.668232][ T285] dst_alloc+0x97/0x150 [15201.668232][ T285] ip6_dst_alloc+0x23/0x90 [15201.668232][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15201.668232][ T285] ip6_pol_route+0x56f/0x840 [15201.668232][ T285] fib6_rule_lookup+0x196/0x240 [15201.668232][ T285] ip6_route_input+0x542/0x980 [15201.668232][ T285] ipv6_rcv+0x8f/0x400 [15201.668232][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15201.668232][ T285] process_backlog+0x101/0x620 [15201.668232][ T285] __napi_poll.constprop.0+0xa2/0x460 [15201.668232][ T285] net_rx_action+0x495/0xbe0 [15201.668232][ T285] __do_softirq+0x1b5/0x7f6 [15201.668232][ T285] [15201.670023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15201.670023][ T285] netdev_get_by_index+0x5e/0x80 [15201.670023][ T285] fib6_nh_init+0x3d8/0x15b0 [15201.670023][ T285] ip6_route_info_create+0xf18/0x17d0 [15201.670023][ T285] ip6_route_add+0x1c/0x140 [15201.670023][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15201.670023][ T285] inet6_addr_add+0x4f8/0xa40 [15201.670023][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15201.670023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15201.670023][ T285] netlink_rcv_skb+0x130/0x360 [15201.670023][ T285] netlink_unicast+0x449/0x710 [15201.670023][ T285] netlink_sendmsg+0x723/0xbe0 [15201.670023][ T285] ____sys_sendmsg+0x7b2/0xa10 [15201.670023][ T285] ___sys_sendmsg+0xee/0x170 [15201.670023][ T285] __sys_sendmsg+0xcd/0x170 [15201.670023][ T285] do_syscall_64+0xc6/0x1e0 [15201.670023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15201.670023][ T285] [15201.672218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15201.672218][ T285] netdev_get_by_index+0x5e/0x80 [15201.672218][ T285] fib6_nh_init+0x3d8/0x15b0 [15201.672218][ T285] ip6_route_info_create+0xf18/0x17d0 [15201.672218][ T285] addrconf_f6i_alloc+0x244/0x410 [15201.672218][ T285] ipv6_add_addr+0x411/0x2000 [15201.672218][ T285] inet6_addr_add+0x30e/0xa40 [15201.672218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15201.672218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15201.672218][ T285] netlink_rcv_skb+0x130/0x360 [15201.672218][ T285] netlink_unicast+0x449/0x710 [15201.672218][ T285] netlink_sendmsg+0x723/0xbe0 [15201.672218][ T285] ____sys_sendmsg+0x7b2/0xa10 [15201.672218][ T285] ___sys_sendmsg+0xee/0x170 [15201.672218][ T285] __sys_sendmsg+0xcd/0x170 [15201.672218][ T285] do_syscall_64+0xc6/0x1e0 [15201.672218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15201.672218][ T285] [15201.674439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15201.674439][ T285] netdev_get_by_index+0x5e/0x80 [15201.674439][ T285] fib6_nh_init+0x3d8/0x15b0 [15201.674439][ T285] ip6_route_info_create+0xf18/0x17d0 [15201.674439][ T285] ip6_route_add+0x1c/0x140 [15201.674439][ T285] addrconf_add_mroute+0x129/0x180 [15201.674439][ T285] addrconf_add_dev+0xe2/0x170 [15201.674439][ T285] inet6_addr_add+0x12f/0xa40 [15201.674439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15201.674439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15201.674439][ T285] netlink_rcv_skb+0x130/0x360 [15201.674439][ T285] netlink_unicast+0x449/0x710 [15201.674439][ T285] netlink_sendmsg+0x723/0xbe0 [15201.674439][ T285] ____sys_sendmsg+0x7b2/0xa10 [15201.674439][ T285] ___sys_sendmsg+0xee/0x170 [15201.674439][ T285] __sys_sendmsg+0xcd/0x170 [15201.674439][ T285] do_syscall_64+0xc6/0x1e0 [15201.674439][ T285] [15201.676597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15201.676597][ T285] ipv6_add_dev+0x3ba/0x11c0 [15201.676597][ T285] ipv6_find_idev+0x102/0x170 [15201.676597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15201.676597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15201.676597][ T285] netlink_rcv_skb+0x130/0x360 [15201.676597][ T285] netlink_unicast+0x449/0x710 [15201.676597][ T285] netlink_sendmsg+0x723/0xbe0 [15201.676597][ T285] ____sys_sendmsg+0x7b2/0xa10 [15201.676597][ T285] ___sys_sendmsg+0xee/0x170 [15201.676597][ T285] __sys_sendmsg+0xcd/0x170 [15201.676597][ T285] do_syscall_64+0xc6/0x1e0 [15201.676597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15201.676597][ T285] [15201.678294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15201.678294][ T285] neigh_parms_alloc+0x1e5/0x510 [15201.678294][ T285] ipv6_add_dev+0x2fe/0x11c0 [15201.678294][ T285] ipv6_find_idev+0x102/0x170 [15201.678294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15201.678294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15201.678294][ T285] netlink_rcv_skb+0x130/0x360 [15201.678294][ T285] netlink_unicast+0x449/0x710 [15201.678294][ T285] netlink_sendmsg+0x723/0xbe0 [15201.678294][ T285] ____sys_sendmsg+0x7b2/0xa10 [15201.678294][ T285] ___sys_sendmsg+0xee/0x170 [15201.678294][ T285] __sys_sendmsg+0xcd/0x170 [15201.678294][ T285] do_syscall_64+0xc6/0x1e0 [15201.678294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15201.678294][ T285] [15204.747925][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15204.748311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15204.748311][ T462] dst_init+0x84/0x4a0 [15204.748311][ T462] dst_alloc+0x97/0x150 [15204.748311][ T462] ip6_dst_alloc+0x23/0x90 [15204.748311][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15204.748311][ T462] ip6_pol_route+0x56f/0x840 [15204.748311][ T462] fib6_rule_lookup+0x196/0x240 [15204.748311][ T462] ip6_route_input+0x542/0x980 [15204.748311][ T462] ipv6_rcv+0x8f/0x400 [15204.748311][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15204.748311][ T462] process_backlog+0x101/0x620 [15204.748311][ T462] __napi_poll.constprop.0+0xa2/0x460 [15204.748311][ T462] net_rx_action+0x495/0xbe0 [15204.748311][ T462] __do_softirq+0x1b5/0x7f6 [15204.748311][ T462] [15204.750118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15204.750118][ T462] netdev_get_by_index+0x5e/0x80 [15204.750118][ T462] fib6_nh_init+0x3d8/0x15b0 [15204.750118][ T462] ip6_route_info_create+0xf18/0x17d0 [15204.750118][ T462] ip6_route_add+0x1c/0x140 [15204.750118][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15204.750118][ T462] inet6_addr_add+0x4f8/0xa40 [15204.750118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15204.750118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.750118][ T462] netlink_rcv_skb+0x130/0x360 [15204.750118][ T462] netlink_unicast+0x449/0x710 [15204.750118][ T462] netlink_sendmsg+0x723/0xbe0 [15204.750118][ T462] ____sys_sendmsg+0x7b2/0xa10 [15204.750118][ T462] ___sys_sendmsg+0xee/0x170 [15204.750118][ T462] __sys_sendmsg+0xcd/0x170 [15204.750118][ T462] do_syscall_64+0xc6/0x1e0 [15204.750118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.750118][ T462] [15204.752311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15204.752311][ T462] netdev_get_by_index+0x5e/0x80 [15204.752311][ T462] fib6_nh_init+0x3d8/0x15b0 [15204.752311][ T462] ip6_route_info_create+0xf18/0x17d0 [15204.752311][ T462] addrconf_f6i_alloc+0x244/0x410 [15204.752311][ T462] ipv6_add_addr+0x411/0x2000 [15204.752311][ T462] inet6_addr_add+0x30e/0xa40 [15204.752311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15204.752311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.752311][ T462] netlink_rcv_skb+0x130/0x360 [15204.752311][ T462] netlink_unicast+0x449/0x710 [15204.752311][ T462] netlink_sendmsg+0x723/0xbe0 [15204.752311][ T462] ____sys_sendmsg+0x7b2/0xa10 [15204.752311][ T462] ___sys_sendmsg+0xee/0x170 [15204.752311][ T462] __sys_sendmsg+0xcd/0x170 [15204.752311][ T462] do_syscall_64+0xc6/0x1e0 [15204.752311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.752311][ T462] [15204.754598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15204.754598][ T462] netdev_get_by_index+0x5e/0x80 [15204.754598][ T462] fib6_nh_init+0x3d8/0x15b0 [15204.754598][ T462] ip6_route_info_create+0xf18/0x17d0 [15204.754598][ T462] ip6_route_add+0x1c/0x140 [15204.754598][ T462] addrconf_add_mroute+0x129/0x180 [15204.754598][ T462] addrconf_add_dev+0xe2/0x170 [15204.754598][ T462] inet6_addr_add+0x12f/0xa40 [15204.754598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15204.754598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.754598][ T462] netlink_rcv_skb+0x130/0x360 [15204.754598][ T462] netlink_unicast+0x449/0x710 [15204.754598][ T462] netlink_sendmsg+0x723/0xbe0 [15204.754598][ T462] ____sys_sendmsg+0x7b2/0xa10 [15204.754598][ T462] ___sys_sendmsg+0xee/0x170 [15204.754598][ T462] __sys_sendmsg+0xcd/0x170 [15204.754598][ T462] do_syscall_64+0xc6/0x1e0 [15204.754598][ T462] [15204.756762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15204.756762][ T462] ipv6_add_dev+0x3ba/0x11c0 [15204.756762][ T462] ipv6_find_idev+0x102/0x170 [15204.756762][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15204.756762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.756762][ T462] netlink_rcv_skb+0x130/0x360 [15204.756762][ T462] netlink_unicast+0x449/0x710 [15204.756762][ T462] netlink_sendmsg+0x723/0xbe0 [15204.756762][ T462] ____sys_sendmsg+0x7b2/0xa10 [15204.756762][ T462] ___sys_sendmsg+0xee/0x170 [15204.756762][ T462] __sys_sendmsg+0xcd/0x170 [15204.756762][ T462] do_syscall_64+0xc6/0x1e0 [15204.756762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.756762][ T462] [15204.758459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15204.758459][ T462] neigh_parms_alloc+0x1e5/0x510 [15204.758459][ T462] ipv6_add_dev+0x2fe/0x11c0 [15204.758459][ T462] ipv6_find_idev+0x102/0x170 [15204.758459][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15204.758459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15204.758459][ T462] netlink_rcv_skb+0x130/0x360 [15204.758459][ T462] netlink_unicast+0x449/0x710 [15204.758459][ T462] netlink_sendmsg+0x723/0xbe0 [15204.758459][ T462] ____sys_sendmsg+0x7b2/0xa10 [15204.758459][ T462] ___sys_sendmsg+0xee/0x170 [15204.758459][ T462] __sys_sendmsg+0xcd/0x170 [15204.758459][ T462] do_syscall_64+0xc6/0x1e0 [15204.758459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15204.758459][ T462] [15207.731850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15207.732373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15207.732373][ T287] netdev_get_by_index+0x5e/0x80 [15207.732373][ T287] fib6_nh_init+0x3d8/0x15b0 [15207.732373][ T287] ip6_route_info_create+0xf18/0x17d0 [15207.732373][ T287] ip6_route_add+0x1c/0x140 [15207.732373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15207.732373][ T287] inet6_addr_add+0x4f8/0xa40 [15207.732373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15207.732373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15207.732373][ T287] netlink_rcv_skb+0x130/0x360 [15207.732373][ T287] netlink_unicast+0x449/0x710 [15207.732373][ T287] netlink_sendmsg+0x723/0xbe0 [15207.732373][ T287] ____sys_sendmsg+0x7b2/0xa10 [15207.732373][ T287] ___sys_sendmsg+0xee/0x170 [15207.732373][ T287] __sys_sendmsg+0xcd/0x170 [15207.732373][ T287] do_syscall_64+0xc6/0x1e0 [15207.732373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15207.732373][ T287] [15207.734935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15207.734935][ T287] netdev_get_by_index+0x5e/0x80 [15207.734935][ T287] fib6_nh_init+0x3d8/0x15b0 [15207.734935][ T287] ip6_route_info_create+0xf18/0x17d0 [15207.734935][ T287] addrconf_f6i_alloc+0x244/0x410 [15207.734935][ T287] ipv6_add_addr+0x411/0x2000 [15207.734935][ T287] inet6_addr_add+0x30e/0xa40 [15207.734935][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15207.734935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15207.734935][ T287] netlink_rcv_skb+0x130/0x360 [15207.734935][ T287] netlink_unicast+0x449/0x710 [15207.734935][ T287] netlink_sendmsg+0x723/0xbe0 [15207.734935][ T287] ____sys_sendmsg+0x7b2/0xa10 [15207.734935][ T287] ___sys_sendmsg+0xee/0x170 [15207.734935][ T287] __sys_sendmsg+0xcd/0x170 [15207.734935][ T287] do_syscall_64+0xc6/0x1e0 [15207.734935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15207.734935][ T287] [15207.737499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15207.737499][ T287] netdev_get_by_index+0x5e/0x80 [15207.737499][ T287] fib6_nh_init+0x3d8/0x15b0 [15207.737499][ T287] ip6_route_info_create+0xf18/0x17d0 [15207.737499][ T287] ip6_route_add+0x1c/0x140 [15207.737499][ T287] addrconf_add_mroute+0x129/0x180 [15207.737499][ T287] addrconf_add_dev+0xe2/0x170 [15207.737499][ T287] inet6_addr_add+0x12f/0xa40 [15207.737499][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15207.737499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15207.737499][ T287] netlink_rcv_skb+0x130/0x360 [15207.737499][ T287] netlink_unicast+0x449/0x710 [15207.737499][ T287] netlink_sendmsg+0x723/0xbe0 [15207.737499][ T287] ____sys_sendmsg+0x7b2/0xa10 [15207.737499][ T287] ___sys_sendmsg+0xee/0x170 [15207.737499][ T287] __sys_sendmsg+0xcd/0x170 [15207.737499][ T287] do_syscall_64+0xc6/0x1e0 [15207.737499][ T287] [15207.740084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15207.740084][ T287] ipv6_add_dev+0x3ba/0x11c0 [15207.740084][ T287] ipv6_find_idev+0x102/0x170 [15207.740084][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15207.740084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15207.740084][ T287] netlink_rcv_skb+0x130/0x360 [15207.740084][ T287] netlink_unicast+0x449/0x710 [15207.740084][ T287] netlink_sendmsg+0x723/0xbe0 [15207.740084][ T287] ____sys_sendmsg+0x7b2/0xa10 [15207.740084][ T287] ___sys_sendmsg+0xee/0x170 [15207.740084][ T287] __sys_sendmsg+0xcd/0x170 [15207.740084][ T287] do_syscall_64+0xc6/0x1e0 [15207.740084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15207.740084][ T287] [15207.741976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15207.741976][ T287] neigh_parms_alloc+0x1e5/0x510 [15207.741976][ T287] ipv6_add_dev+0x2fe/0x11c0 [15207.741976][ T287] ipv6_find_idev+0x102/0x170 [15207.741976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15207.741976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15207.741976][ T287] netlink_rcv_skb+0x130/0x360 [15207.741976][ T287] netlink_unicast+0x449/0x710 [15207.741976][ T287] netlink_sendmsg+0x723/0xbe0 [15207.741976][ T287] ____sys_sendmsg+0x7b2/0xa10 [15207.741976][ T287] ___sys_sendmsg+0xee/0x170 [15207.741976][ T287] __sys_sendmsg+0xcd/0x170 [15207.741976][ T287] do_syscall_64+0xc6/0x1e0 [15207.741976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15207.741976][ T287] [15211.915906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15211.916381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15211.916381][ T285] dst_init+0x84/0x4a0 [15211.916381][ T285] dst_alloc+0x97/0x150 [15211.916381][ T285] ip6_dst_alloc+0x23/0x90 [15211.916381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15211.916381][ T285] ip6_pol_route+0x56f/0x840 [15211.916381][ T285] fib6_rule_lookup+0x196/0x240 [15211.916381][ T285] ip6_route_input+0x542/0x980 [15211.916381][ T285] ipv6_rcv+0x8f/0x400 [15211.916381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15211.916381][ T285] process_backlog+0x101/0x620 [15211.916381][ T285] __napi_poll.constprop.0+0xa2/0x460 [15211.916381][ T285] net_rx_action+0x495/0xbe0 [15211.916381][ T285] __do_softirq+0x1b5/0x7f6 [15211.916381][ T285] [15211.918156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15211.918156][ T285] netdev_get_by_index+0x5e/0x80 [15211.918156][ T285] fib6_nh_init+0x3d8/0x15b0 [15211.918156][ T285] ip6_route_info_create+0xf18/0x17d0 [15211.918156][ T285] ip6_route_add+0x1c/0x140 [15211.918156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15211.918156][ T285] inet6_addr_add+0x4f8/0xa40 [15211.918156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15211.918156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15211.918156][ T285] netlink_rcv_skb+0x130/0x360 [15211.918156][ T285] netlink_unicast+0x449/0x710 [15211.918156][ T285] netlink_sendmsg+0x723/0xbe0 [15211.918156][ T285] ____sys_sendmsg+0x7b2/0xa10 [15211.918156][ T285] ___sys_sendmsg+0xee/0x170 [15211.918156][ T285] __sys_sendmsg+0xcd/0x170 [15211.918156][ T285] do_syscall_64+0xc6/0x1e0 [15211.918156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15211.918156][ T285] [15211.920346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15211.920346][ T285] netdev_get_by_index+0x5e/0x80 [15211.920346][ T285] fib6_nh_init+0x3d8/0x15b0 [15211.920346][ T285] ip6_route_info_create+0xf18/0x17d0 [15211.920346][ T285] addrconf_f6i_alloc+0x244/0x410 [15211.920346][ T285] ipv6_add_addr+0x411/0x2000 [15211.920346][ T285] inet6_addr_add+0x30e/0xa40 [15211.920346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15211.920346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15211.920346][ T285] netlink_rcv_skb+0x130/0x360 [15211.920346][ T285] netlink_unicast+0x449/0x710 [15211.920346][ T285] netlink_sendmsg+0x723/0xbe0 [15211.920346][ T285] ____sys_sendmsg+0x7b2/0xa10 [15211.920346][ T285] ___sys_sendmsg+0xee/0x170 [15211.920346][ T285] __sys_sendmsg+0xcd/0x170 [15211.920346][ T285] do_syscall_64+0xc6/0x1e0 [15211.920346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15211.920346][ T285] [15211.922633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15211.922633][ T285] netdev_get_by_index+0x5e/0x80 [15211.922633][ T285] fib6_nh_init+0x3d8/0x15b0 [15211.922633][ T285] ip6_route_info_create+0xf18/0x17d0 [15211.922633][ T285] ip6_route_add+0x1c/0x140 [15211.922633][ T285] addrconf_add_mroute+0x129/0x180 [15211.922633][ T285] addrconf_add_dev+0xe2/0x170 [15211.922633][ T285] inet6_addr_add+0x12f/0xa40 [15211.922633][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15211.922633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15211.922633][ T285] netlink_rcv_skb+0x130/0x360 [15211.922633][ T285] netlink_unicast+0x449/0x710 [15211.922633][ T285] netlink_sendmsg+0x723/0xbe0 [15211.922633][ T285] ____sys_sendmsg+0x7b2/0xa10 [15211.922633][ T285] ___sys_sendmsg+0xee/0x170 [15211.922633][ T285] __sys_sendmsg+0xcd/0x170 [15211.922633][ T285] do_syscall_64+0xc6/0x1e0 [15211.922633][ T285] [15211.924786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15211.924786][ T285] ipv6_add_dev+0x3ba/0x11c0 [15211.924786][ T285] ipv6_find_idev+0x102/0x170 [15211.924786][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15211.924786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15211.924786][ T285] netlink_rcv_skb+0x130/0x360 [15211.924786][ T285] netlink_unicast+0x449/0x710 [15211.924786][ T285] netlink_sendmsg+0x723/0xbe0 [15211.924786][ T285] ____sys_sendmsg+0x7b2/0xa10 [15211.924786][ T285] ___sys_sendmsg+0xee/0x170 [15211.924786][ T285] __sys_sendmsg+0xcd/0x170 [15211.924786][ T285] do_syscall_64+0xc6/0x1e0 [15211.924786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15211.924786][ T285] [15211.926474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15211.926474][ T285] neigh_parms_alloc+0x1e5/0x510 [15211.926474][ T285] ipv6_add_dev+0x2fe/0x11c0 [15211.926474][ T285] ipv6_find_idev+0x102/0x170 [15211.926474][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15211.926474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15211.926474][ T285] netlink_rcv_skb+0x130/0x360 [15211.926474][ T285] netlink_unicast+0x449/0x710 [15211.926474][ T285] netlink_sendmsg+0x723/0xbe0 [15211.926474][ T285] ____sys_sendmsg+0x7b2/0xa10 [15211.926474][ T285] ___sys_sendmsg+0xee/0x170 [15211.926474][ T285] __sys_sendmsg+0xcd/0x170 [15211.926474][ T285] do_syscall_64+0xc6/0x1e0 [15211.926474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15211.926474][ T285] [15214.995838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15214.996302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15214.996302][ T462] dst_init+0x84/0x4a0 [15214.996302][ T462] dst_alloc+0x97/0x150 [15214.996302][ T462] ip6_dst_alloc+0x23/0x90 [15214.996302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15214.996302][ T462] ip6_pol_route+0x56f/0x840 [15214.996302][ T462] fib6_rule_lookup+0x196/0x240 [15214.996302][ T462] ip6_route_input+0x542/0x980 [15214.996302][ T462] ipv6_rcv+0x8f/0x400 [15214.996302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15214.996302][ T462] process_backlog+0x101/0x620 [15214.996302][ T462] __napi_poll.constprop.0+0xa2/0x460 [15214.996302][ T462] net_rx_action+0x495/0xbe0 [15214.996302][ T462] __do_softirq+0x1b5/0x7f6 [15214.996302][ T462] [15214.998085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15214.998085][ T462] netdev_get_by_index+0x5e/0x80 [15214.998085][ T462] fib6_nh_init+0x3d8/0x15b0 [15214.998085][ T462] ip6_route_info_create+0xf18/0x17d0 [15214.998085][ T462] ip6_route_add+0x1c/0x140 [15214.998085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15214.998085][ T462] inet6_addr_add+0x4f8/0xa40 [15214.998085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15214.998085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15214.998085][ T462] netlink_rcv_skb+0x130/0x360 [15214.998085][ T462] netlink_unicast+0x449/0x710 [15214.998085][ T462] netlink_sendmsg+0x723/0xbe0 [15214.998085][ T462] ____sys_sendmsg+0x7b2/0xa10 [15214.998085][ T462] ___sys_sendmsg+0xee/0x170 [15214.998085][ T462] __sys_sendmsg+0xcd/0x170 [15214.998085][ T462] do_syscall_64+0xc6/0x1e0 [15214.998085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15214.998085][ T462] [15215.000275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15215.000275][ T462] netdev_get_by_index+0x5e/0x80 [15215.000275][ T462] fib6_nh_init+0x3d8/0x15b0 [15215.000275][ T462] ip6_route_info_create+0xf18/0x17d0 [15215.000275][ T462] addrconf_f6i_alloc+0x244/0x410 [15215.000275][ T462] ipv6_add_addr+0x411/0x2000 [15215.000275][ T462] inet6_addr_add+0x30e/0xa40 [15215.000275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15215.000275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.000275][ T462] netlink_rcv_skb+0x130/0x360 [15215.000275][ T462] netlink_unicast+0x449/0x710 [15215.000275][ T462] netlink_sendmsg+0x723/0xbe0 [15215.000275][ T462] ____sys_sendmsg+0x7b2/0xa10 [15215.000275][ T462] ___sys_sendmsg+0xee/0x170 [15215.000275][ T462] __sys_sendmsg+0xcd/0x170 [15215.000275][ T462] do_syscall_64+0xc6/0x1e0 [15215.000275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15215.000275][ T462] [15215.002452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15215.002452][ T462] netdev_get_by_index+0x5e/0x80 [15215.002452][ T462] fib6_nh_init+0x3d8/0x15b0 [15215.002452][ T462] ip6_route_info_create+0xf18/0x17d0 [15215.002452][ T462] ip6_route_add+0x1c/0x140 [15215.002452][ T462] addrconf_add_mroute+0x129/0x180 [15215.002452][ T462] addrconf_add_dev+0xe2/0x170 [15215.002452][ T462] inet6_addr_add+0x12f/0xa40 [15215.002452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15215.002452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.002452][ T462] netlink_rcv_skb+0x130/0x360 [15215.002452][ T462] netlink_unicast+0x449/0x710 [15215.002452][ T462] netlink_sendmsg+0x723/0xbe0 [15215.002452][ T462] ____sys_sendmsg+0x7b2/0xa10 [15215.002452][ T462] ___sys_sendmsg+0xee/0x170 [15215.002452][ T462] __sys_sendmsg+0xcd/0x170 [15215.002452][ T462] do_syscall_64+0xc6/0x1e0 [15215.002452][ T462] [15215.004596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15215.004596][ T462] ipv6_add_dev+0x3ba/0x11c0 [15215.004596][ T462] ipv6_find_idev+0x102/0x170 [15215.004596][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15215.004596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.004596][ T462] netlink_rcv_skb+0x130/0x360 [15215.004596][ T462] netlink_unicast+0x449/0x710 [15215.004596][ T462] netlink_sendmsg+0x723/0xbe0 [15215.004596][ T462] ____sys_sendmsg+0x7b2/0xa10 [15215.004596][ T462] ___sys_sendmsg+0xee/0x170 [15215.004596][ T462] __sys_sendmsg+0xcd/0x170 [15215.004596][ T462] do_syscall_64+0xc6/0x1e0 [15215.004596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15215.004596][ T462] [15215.006296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15215.006296][ T462] neigh_parms_alloc+0x1e5/0x510 [15215.006296][ T462] ipv6_add_dev+0x2fe/0x11c0 [15215.006296][ T462] ipv6_find_idev+0x102/0x170 [15215.006296][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15215.006296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15215.006296][ T462] netlink_rcv_skb+0x130/0x360 [15215.006296][ T462] netlink_unicast+0x449/0x710 [15215.006296][ T462] netlink_sendmsg+0x723/0xbe0 [15215.006296][ T462] ____sys_sendmsg+0x7b2/0xa10 [15215.006296][ T462] ___sys_sendmsg+0xee/0x170 [15215.006296][ T462] __sys_sendmsg+0xcd/0x170 [15215.006296][ T462] do_syscall_64+0xc6/0x1e0 [15215.006296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15215.006296][ T462] [15217.979849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15217.980305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15217.980305][ T287] netdev_get_by_index+0x5e/0x80 [15217.980305][ T287] fib6_nh_init+0x3d8/0x15b0 [15217.980305][ T287] ip6_route_info_create+0xf18/0x17d0 [15217.980305][ T287] ip6_route_add+0x1c/0x140 [15217.980305][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15217.980305][ T287] inet6_addr_add+0x4f8/0xa40 [15217.980305][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15217.980305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15217.980305][ T287] netlink_rcv_skb+0x130/0x360 [15217.980305][ T287] netlink_unicast+0x449/0x710 [15217.980305][ T287] netlink_sendmsg+0x723/0xbe0 [15217.980305][ T287] ____sys_sendmsg+0x7b2/0xa10 [15217.980305][ T287] ___sys_sendmsg+0xee/0x170 [15217.980305][ T287] __sys_sendmsg+0xcd/0x170 [15217.980305][ T287] do_syscall_64+0xc6/0x1e0 [15217.980305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15217.980305][ T287] [15217.982724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15217.982724][ T287] netdev_get_by_index+0x5e/0x80 [15217.982724][ T287] fib6_nh_init+0x3d8/0x15b0 [15217.982724][ T287] ip6_route_info_create+0xf18/0x17d0 [15217.982724][ T287] addrconf_f6i_alloc+0x244/0x410 [15217.982724][ T287] ipv6_add_addr+0x411/0x2000 [15217.982724][ T287] inet6_addr_add+0x30e/0xa40 [15217.982724][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15217.982724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15217.982724][ T287] netlink_rcv_skb+0x130/0x360 [15217.982724][ T287] netlink_unicast+0x449/0x710 [15217.982724][ T287] netlink_sendmsg+0x723/0xbe0 [15217.982724][ T287] ____sys_sendmsg+0x7b2/0xa10 [15217.982724][ T287] ___sys_sendmsg+0xee/0x170 [15217.982724][ T287] __sys_sendmsg+0xcd/0x170 [15217.982724][ T287] do_syscall_64+0xc6/0x1e0 [15217.982724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15217.982724][ T287] [15217.984966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15217.984966][ T287] netdev_get_by_index+0x5e/0x80 [15217.984966][ T287] fib6_nh_init+0x3d8/0x15b0 [15217.984966][ T287] ip6_route_info_create+0xf18/0x17d0 [15217.984966][ T287] ip6_route_add+0x1c/0x140 [15217.984966][ T287] addrconf_add_mroute+0x129/0x180 [15217.984966][ T287] addrconf_add_dev+0xe2/0x170 [15217.984966][ T287] inet6_addr_add+0x12f/0xa40 [15217.984966][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15217.984966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15217.984966][ T287] netlink_rcv_skb+0x130/0x360 [15217.984966][ T287] netlink_unicast+0x449/0x710 [15217.984966][ T287] netlink_sendmsg+0x723/0xbe0 [15217.984966][ T287] ____sys_sendmsg+0x7b2/0xa10 [15217.984966][ T287] ___sys_sendmsg+0xee/0x170 [15217.984966][ T287] __sys_sendmsg+0xcd/0x170 [15217.984966][ T287] do_syscall_64+0xc6/0x1e0 [15217.984966][ T287] [15217.987116][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15217.987116][ T287] ipv6_add_dev+0x3ba/0x11c0 [15217.987116][ T287] ipv6_find_idev+0x102/0x170 [15217.987116][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15217.987116][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15217.987116][ T287] netlink_rcv_skb+0x130/0x360 [15217.987116][ T287] netlink_unicast+0x449/0x710 [15217.987116][ T287] netlink_sendmsg+0x723/0xbe0 [15217.987116][ T287] ____sys_sendmsg+0x7b2/0xa10 [15217.987116][ T287] ___sys_sendmsg+0xee/0x170 [15217.987116][ T287] __sys_sendmsg+0xcd/0x170 [15217.987116][ T287] do_syscall_64+0xc6/0x1e0 [15217.987116][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15217.987116][ T287] [15217.988803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15217.988803][ T287] neigh_parms_alloc+0x1e5/0x510 [15217.988803][ T287] ipv6_add_dev+0x2fe/0x11c0 [15217.988803][ T287] ipv6_find_idev+0x102/0x170 [15217.988803][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15217.988803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15217.988803][ T287] netlink_rcv_skb+0x130/0x360 [15217.988803][ T287] netlink_unicast+0x449/0x710 [15217.988803][ T287] netlink_sendmsg+0x723/0xbe0 [15217.988803][ T287] ____sys_sendmsg+0x7b2/0xa10 [15217.988803][ T287] ___sys_sendmsg+0xee/0x170 [15217.988803][ T287] __sys_sendmsg+0xcd/0x170 [15217.988803][ T287] do_syscall_64+0xc6/0x1e0 [15217.988803][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15217.988803][ T287] [15222.163820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15222.164280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15222.164280][ T285] dst_init+0x84/0x4a0 [15222.164280][ T285] dst_alloc+0x97/0x150 [15222.164280][ T285] ip6_dst_alloc+0x23/0x90 [15222.164280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15222.164280][ T285] ip6_pol_route+0x56f/0x840 [15222.164280][ T285] fib6_rule_lookup+0x196/0x240 [15222.164280][ T285] ip6_route_input+0x542/0x980 [15222.164280][ T285] ipv6_rcv+0x8f/0x400 [15222.164280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15222.164280][ T285] process_backlog+0x101/0x620 [15222.164280][ T285] __napi_poll.constprop.0+0xa2/0x460 [15222.164280][ T285] net_rx_action+0x495/0xbe0 [15222.164280][ T285] __do_softirq+0x1b5/0x7f6 [15222.164280][ T285] [15222.166060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15222.166060][ T285] netdev_get_by_index+0x5e/0x80 [15222.166060][ T285] fib6_nh_init+0x3d8/0x15b0 [15222.166060][ T285] ip6_route_info_create+0xf18/0x17d0 [15222.166060][ T285] ip6_route_add+0x1c/0x140 [15222.166060][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15222.166060][ T285] inet6_addr_add+0x4f8/0xa40 [15222.166060][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15222.166060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15222.166060][ T285] netlink_rcv_skb+0x130/0x360 [15222.166060][ T285] netlink_unicast+0x449/0x710 [15222.166060][ T285] netlink_sendmsg+0x723/0xbe0 [15222.166060][ T285] ____sys_sendmsg+0x7b2/0xa10 [15222.166060][ T285] ___sys_sendmsg+0xee/0x170 [15222.166060][ T285] __sys_sendmsg+0xcd/0x170 [15222.166060][ T285] do_syscall_64+0xc6/0x1e0 [15222.166060][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15222.166060][ T285] [15222.168239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15222.168239][ T285] netdev_get_by_index+0x5e/0x80 [15222.168239][ T285] fib6_nh_init+0x3d8/0x15b0 [15222.168239][ T285] ip6_route_info_create+0xf18/0x17d0 [15222.168239][ T285] addrconf_f6i_alloc+0x244/0x410 [15222.168239][ T285] ipv6_add_addr+0x411/0x2000 [15222.168239][ T285] inet6_addr_add+0x30e/0xa40 [15222.168239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15222.168239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15222.168239][ T285] netlink_rcv_skb+0x130/0x360 [15222.168239][ T285] netlink_unicast+0x449/0x710 [15222.168239][ T285] netlink_sendmsg+0x723/0xbe0 [15222.168239][ T285] ____sys_sendmsg+0x7b2/0xa10 [15222.168239][ T285] ___sys_sendmsg+0xee/0x170 [15222.168239][ T285] __sys_sendmsg+0xcd/0x170 [15222.168239][ T285] do_syscall_64+0xc6/0x1e0 [15222.168239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15222.168239][ T285] [15222.170436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15222.170436][ T285] netdev_get_by_index+0x5e/0x80 [15222.170436][ T285] fib6_nh_init+0x3d8/0x15b0 [15222.170436][ T285] ip6_route_info_create+0xf18/0x17d0 [15222.170436][ T285] ip6_route_add+0x1c/0x140 [15222.170436][ T285] addrconf_add_mroute+0x129/0x180 [15222.170436][ T285] addrconf_add_dev+0xe2/0x170 [15222.170436][ T285] inet6_addr_add+0x12f/0xa40 [15222.170436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15222.170436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15222.170436][ T285] netlink_rcv_skb+0x130/0x360 [15222.170436][ T285] netlink_unicast+0x449/0x710 [15222.170436][ T285] netlink_sendmsg+0x723/0xbe0 [15222.170436][ T285] ____sys_sendmsg+0x7b2/0xa10 [15222.170436][ T285] ___sys_sendmsg+0xee/0x170 [15222.170436][ T285] __sys_sendmsg+0xcd/0x170 [15222.170436][ T285] do_syscall_64+0xc6/0x1e0 [15222.170436][ T285] [15222.172567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15222.172567][ T285] ipv6_add_dev+0x3ba/0x11c0 [15222.172567][ T285] ipv6_find_idev+0x102/0x170 [15222.172567][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15222.172567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15222.172567][ T285] netlink_rcv_skb+0x130/0x360 [15222.172567][ T285] netlink_unicast+0x449/0x710 [15222.172567][ T285] netlink_sendmsg+0x723/0xbe0 [15222.172567][ T285] ____sys_sendmsg+0x7b2/0xa10 [15222.172567][ T285] ___sys_sendmsg+0xee/0x170 [15222.172567][ T285] __sys_sendmsg+0xcd/0x170 [15222.172567][ T285] do_syscall_64+0xc6/0x1e0 [15222.172567][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15222.172567][ T285] [15222.174241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15222.174241][ T285] neigh_parms_alloc+0x1e5/0x510 [15222.174241][ T285] ipv6_add_dev+0x2fe/0x11c0 [15222.174241][ T285] ipv6_find_idev+0x102/0x170 [15222.174241][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15222.174241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15222.174241][ T285] netlink_rcv_skb+0x130/0x360 [15222.174241][ T285] netlink_unicast+0x449/0x710 [15222.174241][ T285] netlink_sendmsg+0x723/0xbe0 [15222.174241][ T285] ____sys_sendmsg+0x7b2/0xa10 [15222.174241][ T285] ___sys_sendmsg+0xee/0x170 [15222.174241][ T285] __sys_sendmsg+0xcd/0x170 [15222.174241][ T285] do_syscall_64+0xc6/0x1e0 [15222.174241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15222.174241][ T285] [15225.243898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15225.244286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15225.244286][ T462] dst_init+0x84/0x4a0 [15225.244286][ T462] dst_alloc+0x97/0x150 [15225.244286][ T462] ip6_dst_alloc+0x23/0x90 [15225.244286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15225.244286][ T462] ip6_pol_route+0x56f/0x840 [15225.244286][ T462] fib6_rule_lookup+0x196/0x240 [15225.244286][ T462] ip6_route_input+0x542/0x980 [15225.244286][ T462] ipv6_rcv+0x8f/0x400 [15225.244286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15225.244286][ T462] process_backlog+0x101/0x620 [15225.244286][ T462] __napi_poll.constprop.0+0xa2/0x460 [15225.244286][ T462] net_rx_action+0x495/0xbe0 [15225.244286][ T462] __do_softirq+0x1b5/0x7f6 [15225.244286][ T462] [15225.246079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15225.246079][ T462] netdev_get_by_index+0x5e/0x80 [15225.246079][ T462] fib6_nh_init+0x3d8/0x15b0 [15225.246079][ T462] ip6_route_info_create+0xf18/0x17d0 [15225.246079][ T462] ip6_route_add+0x1c/0x140 [15225.246079][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15225.246079][ T462] inet6_addr_add+0x4f8/0xa40 [15225.246079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15225.246079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.246079][ T462] netlink_rcv_skb+0x130/0x360 [15225.246079][ T462] netlink_unicast+0x449/0x710 [15225.246079][ T462] netlink_sendmsg+0x723/0xbe0 [15225.246079][ T462] ____sys_sendmsg+0x7b2/0xa10 [15225.246079][ T462] ___sys_sendmsg+0xee/0x170 [15225.246079][ T462] __sys_sendmsg+0xcd/0x170 [15225.246079][ T462] do_syscall_64+0xc6/0x1e0 [15225.246079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.246079][ T462] [15225.248262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15225.248262][ T462] netdev_get_by_index+0x5e/0x80 [15225.248262][ T462] fib6_nh_init+0x3d8/0x15b0 [15225.248262][ T462] ip6_route_info_create+0xf18/0x17d0 [15225.248262][ T462] addrconf_f6i_alloc+0x244/0x410 [15225.248262][ T462] ipv6_add_addr+0x411/0x2000 [15225.248262][ T462] inet6_addr_add+0x30e/0xa40 [15225.248262][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15225.248262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.248262][ T462] netlink_rcv_skb+0x130/0x360 [15225.248262][ T462] netlink_unicast+0x449/0x710 [15225.248262][ T462] netlink_sendmsg+0x723/0xbe0 [15225.248262][ T462] ____sys_sendmsg+0x7b2/0xa10 [15225.248262][ T462] ___sys_sendmsg+0xee/0x170 [15225.248262][ T462] __sys_sendmsg+0xcd/0x170 [15225.248262][ T462] do_syscall_64+0xc6/0x1e0 [15225.248262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.248262][ T462] [15225.250447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15225.250447][ T462] netdev_get_by_index+0x5e/0x80 [15225.250447][ T462] fib6_nh_init+0x3d8/0x15b0 [15225.250447][ T462] ip6_route_info_create+0xf18/0x17d0 [15225.250447][ T462] ip6_route_add+0x1c/0x140 [15225.250447][ T462] addrconf_add_mroute+0x129/0x180 [15225.250447][ T462] addrconf_add_dev+0xe2/0x170 [15225.250447][ T462] inet6_addr_add+0x12f/0xa40 [15225.250447][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15225.250447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.250447][ T462] netlink_rcv_skb+0x130/0x360 [15225.250447][ T462] netlink_unicast+0x449/0x710 [15225.250447][ T462] netlink_sendmsg+0x723/0xbe0 [15225.250447][ T462] ____sys_sendmsg+0x7b2/0xa10 [15225.250447][ T462] ___sys_sendmsg+0xee/0x170 [15225.250447][ T462] __sys_sendmsg+0xcd/0x170 [15225.250447][ T462] do_syscall_64+0xc6/0x1e0 [15225.250447][ T462] [15225.253076][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15225.253076][ T462] ipv6_add_dev+0x3ba/0x11c0 [15225.253076][ T462] ipv6_find_idev+0x102/0x170 [15225.253076][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15225.253076][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.253076][ T462] netlink_rcv_skb+0x130/0x360 [15225.253076][ T462] netlink_unicast+0x449/0x710 [15225.253076][ T462] netlink_sendmsg+0x723/0xbe0 [15225.253076][ T462] ____sys_sendmsg+0x7b2/0xa10 [15225.253076][ T462] ___sys_sendmsg+0xee/0x170 [15225.253076][ T462] __sys_sendmsg+0xcd/0x170 [15225.253076][ T462] do_syscall_64+0xc6/0x1e0 [15225.253076][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.253076][ T462] [15225.254748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15225.254748][ T462] neigh_parms_alloc+0x1e5/0x510 [15225.254748][ T462] ipv6_add_dev+0x2fe/0x11c0 [15225.254748][ T462] ipv6_find_idev+0x102/0x170 [15225.254748][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15225.254748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15225.254748][ T462] netlink_rcv_skb+0x130/0x360 [15225.254748][ T462] netlink_unicast+0x449/0x710 [15225.254748][ T462] netlink_sendmsg+0x723/0xbe0 [15225.254748][ T462] ____sys_sendmsg+0x7b2/0xa10 [15225.254748][ T462] ___sys_sendmsg+0xee/0x170 [15225.254748][ T462] __sys_sendmsg+0xcd/0x170 [15225.254748][ T462] do_syscall_64+0xc6/0x1e0 [15225.254748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15225.254748][ T462] [15228.227983][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15228.228585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15228.228585][ T287] netdev_get_by_index+0x5e/0x80 [15228.228585][ T287] fib6_nh_init+0x3d8/0x15b0 [15228.228585][ T287] ip6_route_info_create+0xf18/0x17d0 [15228.228585][ T287] ip6_route_add+0x1c/0x140 [15228.228585][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15228.228585][ T287] inet6_addr_add+0x4f8/0xa40 [15228.228585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15228.228585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15228.228585][ T287] netlink_rcv_skb+0x130/0x360 [15228.228585][ T287] netlink_unicast+0x449/0x710 [15228.228585][ T287] netlink_sendmsg+0x723/0xbe0 [15228.228585][ T287] ____sys_sendmsg+0x7b2/0xa10 [15228.228585][ T287] ___sys_sendmsg+0xee/0x170 [15228.228585][ T287] __sys_sendmsg+0xcd/0x170 [15228.228585][ T287] do_syscall_64+0xc6/0x1e0 [15228.228585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15228.228585][ T287] [15228.232170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15228.232170][ T287] netdev_get_by_index+0x5e/0x80 [15228.232170][ T287] fib6_nh_init+0x3d8/0x15b0 [15228.232170][ T287] ip6_route_info_create+0xf18/0x17d0 [15228.232170][ T287] addrconf_f6i_alloc+0x244/0x410 [15228.232170][ T287] ipv6_add_addr+0x411/0x2000 [15228.232170][ T287] inet6_addr_add+0x30e/0xa40 [15228.232170][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15228.232170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15228.232170][ T287] netlink_rcv_skb+0x130/0x360 [15228.232170][ T287] netlink_unicast+0x449/0x710 [15228.232170][ T287] netlink_sendmsg+0x723/0xbe0 [15228.232170][ T287] ____sys_sendmsg+0x7b2/0xa10 [15228.232170][ T287] ___sys_sendmsg+0xee/0x170 [15228.232170][ T287] __sys_sendmsg+0xcd/0x170 [15228.232170][ T287] do_syscall_64+0xc6/0x1e0 [15228.232170][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15228.232170][ T287] [15228.235679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15228.235679][ T287] netdev_get_by_index+0x5e/0x80 [15228.235679][ T287] fib6_nh_init+0x3d8/0x15b0 [15228.235679][ T287] ip6_route_info_create+0xf18/0x17d0 [15228.235679][ T287] ip6_route_add+0x1c/0x140 [15228.235679][ T287] addrconf_add_mroute+0x129/0x180 [15228.235679][ T287] addrconf_add_dev+0xe2/0x170 [15228.235679][ T287] inet6_addr_add+0x12f/0xa40 [15228.235679][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15228.235679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15228.235679][ T287] netlink_rcv_skb+0x130/0x360 [15228.235679][ T287] netlink_unicast+0x449/0x710 [15228.235679][ T287] netlink_sendmsg+0x723/0xbe0 [15228.235679][ T287] ____sys_sendmsg+0x7b2/0xa10 [15228.235679][ T287] ___sys_sendmsg+0xee/0x170 [15228.235679][ T287] __sys_sendmsg+0xcd/0x170 [15228.235679][ T287] do_syscall_64+0xc6/0x1e0 [15228.235679][ T287] [15228.239001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15228.239001][ T287] ipv6_add_dev+0x3ba/0x11c0 [15228.239001][ T287] ipv6_find_idev+0x102/0x170 [15228.239001][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15228.239001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15228.239001][ T287] netlink_rcv_skb+0x130/0x360 [15228.239001][ T287] netlink_unicast+0x449/0x710 [15228.239001][ T287] netlink_sendmsg+0x723/0xbe0 [15228.239001][ T287] ____sys_sendmsg+0x7b2/0xa10 [15228.239001][ T287] ___sys_sendmsg+0xee/0x170 [15228.239001][ T287] __sys_sendmsg+0xcd/0x170 [15228.239001][ T287] do_syscall_64+0xc6/0x1e0 [15228.239001][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15228.239001][ T287] [15228.241599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15228.241599][ T287] neigh_parms_alloc+0x1e5/0x510 [15228.241599][ T287] ipv6_add_dev+0x2fe/0x11c0 [15228.241599][ T287] ipv6_find_idev+0x102/0x170 [15228.241599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15228.241599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15228.241599][ T287] netlink_rcv_skb+0x130/0x360 [15228.241599][ T287] netlink_unicast+0x449/0x710 [15228.241599][ T287] netlink_sendmsg+0x723/0xbe0 [15228.241599][ T287] ____sys_sendmsg+0x7b2/0xa10 [15228.241599][ T287] ___sys_sendmsg+0xee/0x170 [15228.241599][ T287] __sys_sendmsg+0xcd/0x170 [15228.241599][ T287] do_syscall_64+0xc6/0x1e0 [15228.241599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15228.241599][ T287] [15232.411842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15232.412252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15232.412252][ T285] dst_init+0x84/0x4a0 [15232.412252][ T285] dst_alloc+0x97/0x150 [15232.412252][ T285] ip6_dst_alloc+0x23/0x90 [15232.412252][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15232.412252][ T285] ip6_pol_route+0x56f/0x840 [15232.412252][ T285] fib6_rule_lookup+0x196/0x240 [15232.412252][ T285] ip6_route_input+0x542/0x980 [15232.412252][ T285] ipv6_rcv+0x8f/0x400 [15232.412252][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15232.412252][ T285] process_backlog+0x101/0x620 [15232.412252][ T285] __napi_poll.constprop.0+0xa2/0x460 [15232.412252][ T285] net_rx_action+0x495/0xbe0 [15232.412252][ T285] __do_softirq+0x1b5/0x7f6 [15232.412252][ T285] [15232.414051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15232.414051][ T285] netdev_get_by_index+0x5e/0x80 [15232.414051][ T285] fib6_nh_init+0x3d8/0x15b0 [15232.414051][ T285] ip6_route_info_create+0xf18/0x17d0 [15232.414051][ T285] ip6_route_add+0x1c/0x140 [15232.414051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15232.414051][ T285] inet6_addr_add+0x4f8/0xa40 [15232.414051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15232.414051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15232.414051][ T285] netlink_rcv_skb+0x130/0x360 [15232.414051][ T285] netlink_unicast+0x449/0x710 [15232.414051][ T285] netlink_sendmsg+0x723/0xbe0 [15232.414051][ T285] ____sys_sendmsg+0x7b2/0xa10 [15232.414051][ T285] ___sys_sendmsg+0xee/0x170 [15232.414051][ T285] __sys_sendmsg+0xcd/0x170 [15232.414051][ T285] do_syscall_64+0xc6/0x1e0 [15232.414051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15232.414051][ T285] [15232.416237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15232.416237][ T285] netdev_get_by_index+0x5e/0x80 [15232.416237][ T285] fib6_nh_init+0x3d8/0x15b0 [15232.416237][ T285] ip6_route_info_create+0xf18/0x17d0 [15232.416237][ T285] addrconf_f6i_alloc+0x244/0x410 [15232.416237][ T285] ipv6_add_addr+0x411/0x2000 [15232.416237][ T285] inet6_addr_add+0x30e/0xa40 [15232.416237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15232.416237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15232.416237][ T285] netlink_rcv_skb+0x130/0x360 [15232.416237][ T285] netlink_unicast+0x449/0x710 [15232.416237][ T285] netlink_sendmsg+0x723/0xbe0 [15232.416237][ T285] ____sys_sendmsg+0x7b2/0xa10 [15232.416237][ T285] ___sys_sendmsg+0xee/0x170 [15232.416237][ T285] __sys_sendmsg+0xcd/0x170 [15232.416237][ T285] do_syscall_64+0xc6/0x1e0 [15232.416237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15232.416237][ T285] [15232.418414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15232.418414][ T285] netdev_get_by_index+0x5e/0x80 [15232.418414][ T285] fib6_nh_init+0x3d8/0x15b0 [15232.418414][ T285] ip6_route_info_create+0xf18/0x17d0 [15232.418414][ T285] ip6_route_add+0x1c/0x140 [15232.418414][ T285] addrconf_add_mroute+0x129/0x180 [15232.418414][ T285] addrconf_add_dev+0xe2/0x170 [15232.418414][ T285] inet6_addr_add+0x12f/0xa40 [15232.418414][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15232.418414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15232.418414][ T285] netlink_rcv_skb+0x130/0x360 [15232.418414][ T285] netlink_unicast+0x449/0x710 [15232.418414][ T285] netlink_sendmsg+0x723/0xbe0 [15232.418414][ T285] ____sys_sendmsg+0x7b2/0xa10 [15232.418414][ T285] ___sys_sendmsg+0xee/0x170 [15232.418414][ T285] __sys_sendmsg+0xcd/0x170 [15232.418414][ T285] do_syscall_64+0xc6/0x1e0 [15232.418414][ T285] [15232.420598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15232.420598][ T285] ipv6_add_dev+0x3ba/0x11c0 [15232.420598][ T285] ipv6_find_idev+0x102/0x170 [15232.420598][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15232.420598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15232.420598][ T285] netlink_rcv_skb+0x130/0x360 [15232.420598][ T285] netlink_unicast+0x449/0x710 [15232.420598][ T285] netlink_sendmsg+0x723/0xbe0 [15232.420598][ T285] ____sys_sendmsg+0x7b2/0xa10 [15232.420598][ T285] ___sys_sendmsg+0xee/0x170 [15232.420598][ T285] __sys_sendmsg+0xcd/0x170 [15232.420598][ T285] do_syscall_64+0xc6/0x1e0 [15232.420598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15232.420598][ T285] [15232.422293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15232.422293][ T285] neigh_parms_alloc+0x1e5/0x510 [15232.422293][ T285] ipv6_add_dev+0x2fe/0x11c0 [15232.422293][ T285] ipv6_find_idev+0x102/0x170 [15232.422293][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15232.422293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15232.422293][ T285] netlink_rcv_skb+0x130/0x360 [15232.422293][ T285] netlink_unicast+0x449/0x710 [15232.422293][ T285] netlink_sendmsg+0x723/0xbe0 [15232.422293][ T285] ____sys_sendmsg+0x7b2/0xa10 [15232.422293][ T285] ___sys_sendmsg+0xee/0x170 [15232.422293][ T285] __sys_sendmsg+0xcd/0x170 [15232.422293][ T285] do_syscall_64+0xc6/0x1e0 [15232.422293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15232.422293][ T285] [15235.836869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15235.837443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15235.837443][ T462] dst_init+0x84/0x4a0 [15235.837443][ T462] dst_alloc+0x97/0x150 [15235.837443][ T462] ip6_dst_alloc+0x23/0x90 [15235.837443][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15235.837443][ T462] ip6_pol_route+0x56f/0x840 [15235.837443][ T462] fib6_rule_lookup+0x196/0x240 [15235.837443][ T462] ip6_route_input+0x542/0x980 [15235.837443][ T462] ipv6_rcv+0x8f/0x400 [15235.837443][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15235.837443][ T462] process_backlog+0x101/0x620 [15235.837443][ T462] __napi_poll.constprop.0+0xa2/0x460 [15235.837443][ T462] net_rx_action+0x495/0xbe0 [15235.837443][ T462] __do_softirq+0x1b5/0x7f6 [15235.837443][ T462] [15235.840210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15235.840210][ T462] netdev_get_by_index+0x5e/0x80 [15235.840210][ T462] fib6_nh_init+0x3d8/0x15b0 [15235.840210][ T462] ip6_route_info_create+0xf18/0x17d0 [15235.840210][ T462] ip6_route_add+0x1c/0x140 [15235.840210][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15235.840210][ T462] inet6_addr_add+0x4f8/0xa40 [15235.840210][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15235.840210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.840210][ T462] netlink_rcv_skb+0x130/0x360 [15235.840210][ T462] netlink_unicast+0x449/0x710 [15235.840210][ T462] netlink_sendmsg+0x723/0xbe0 [15235.840210][ T462] ____sys_sendmsg+0x7b2/0xa10 [15235.840210][ T462] ___sys_sendmsg+0xee/0x170 [15235.840210][ T462] __sys_sendmsg+0xcd/0x170 [15235.840210][ T462] do_syscall_64+0xc6/0x1e0 [15235.840210][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.840210][ T462] [15235.843614][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15235.843614][ T462] netdev_get_by_index+0x5e/0x80 [15235.843614][ T462] fib6_nh_init+0x3d8/0x15b0 [15235.843614][ T462] ip6_route_info_create+0xf18/0x17d0 [15235.843614][ T462] addrconf_f6i_alloc+0x244/0x410 [15235.843614][ T462] ipv6_add_addr+0x411/0x2000 [15235.843614][ T462] inet6_addr_add+0x30e/0xa40 [15235.843614][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15235.843614][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.843614][ T462] netlink_rcv_skb+0x130/0x360 [15235.843614][ T462] netlink_unicast+0x449/0x710 [15235.843614][ T462] netlink_sendmsg+0x723/0xbe0 [15235.843614][ T462] ____sys_sendmsg+0x7b2/0xa10 [15235.843614][ T462] ___sys_sendmsg+0xee/0x170 [15235.843614][ T462] __sys_sendmsg+0xcd/0x170 [15235.843614][ T462] do_syscall_64+0xc6/0x1e0 [15235.843614][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.843614][ T462] [15235.847104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15235.847104][ T462] netdev_get_by_index+0x5e/0x80 [15235.847104][ T462] fib6_nh_init+0x3d8/0x15b0 [15235.847104][ T462] ip6_route_info_create+0xf18/0x17d0 [15235.847104][ T462] ip6_route_add+0x1c/0x140 [15235.847104][ T462] addrconf_add_mroute+0x129/0x180 [15235.847104][ T462] addrconf_add_dev+0xe2/0x170 [15235.847104][ T462] inet6_addr_add+0x12f/0xa40 [15235.847104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15235.847104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.847104][ T462] netlink_rcv_skb+0x130/0x360 [15235.847104][ T462] netlink_unicast+0x449/0x710 [15235.847104][ T462] netlink_sendmsg+0x723/0xbe0 [15235.847104][ T462] ____sys_sendmsg+0x7b2/0xa10 [15235.847104][ T462] ___sys_sendmsg+0xee/0x170 [15235.847104][ T462] __sys_sendmsg+0xcd/0x170 [15235.847104][ T462] do_syscall_64+0xc6/0x1e0 [15235.847104][ T462] [15235.850420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15235.850420][ T462] ipv6_add_dev+0x3ba/0x11c0 [15235.850420][ T462] ipv6_find_idev+0x102/0x170 [15235.850420][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15235.850420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.850420][ T462] netlink_rcv_skb+0x130/0x360 [15235.850420][ T462] netlink_unicast+0x449/0x710 [15235.850420][ T462] netlink_sendmsg+0x723/0xbe0 [15235.850420][ T462] ____sys_sendmsg+0x7b2/0xa10 [15235.850420][ T462] ___sys_sendmsg+0xee/0x170 [15235.850420][ T462] __sys_sendmsg+0xcd/0x170 [15235.850420][ T462] do_syscall_64+0xc6/0x1e0 [15235.850420][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.850420][ T462] [15235.853175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15235.853175][ T462] neigh_parms_alloc+0x1e5/0x510 [15235.853175][ T462] ipv6_add_dev+0x2fe/0x11c0 [15235.853175][ T462] ipv6_find_idev+0x102/0x170 [15235.853175][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15235.853175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15235.853175][ T462] netlink_rcv_skb+0x130/0x360 [15235.853175][ T462] netlink_unicast+0x449/0x710 [15235.853175][ T462] netlink_sendmsg+0x723/0xbe0 [15235.853175][ T462] ____sys_sendmsg+0x7b2/0xa10 [15235.853175][ T462] ___sys_sendmsg+0xee/0x170 [15235.853175][ T462] __sys_sendmsg+0xcd/0x170 [15235.853175][ T462] do_syscall_64+0xc6/0x1e0 [15235.853175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15235.853175][ T462] [15238.395826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15238.396311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15238.396311][ T287] netdev_get_by_index+0x5e/0x80 [15238.396311][ T287] fib6_nh_init+0x3d8/0x15b0 [15238.396311][ T287] ip6_route_info_create+0xf18/0x17d0 [15238.396311][ T287] ip6_route_add+0x1c/0x140 [15238.396311][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15238.396311][ T287] inet6_addr_add+0x4f8/0xa40 [15238.396311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15238.396311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15238.396311][ T287] netlink_rcv_skb+0x130/0x360 [15238.396311][ T287] netlink_unicast+0x449/0x710 [15238.396311][ T287] netlink_sendmsg+0x723/0xbe0 [15238.396311][ T287] ____sys_sendmsg+0x7b2/0xa10 [15238.396311][ T287] ___sys_sendmsg+0xee/0x170 [15238.396311][ T287] __sys_sendmsg+0xcd/0x170 [15238.396311][ T287] do_syscall_64+0xc6/0x1e0 [15238.396311][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15238.396311][ T287] [15238.399647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15238.399647][ T287] netdev_get_by_index+0x5e/0x80 [15238.399647][ T287] fib6_nh_init+0x3d8/0x15b0 [15238.399647][ T287] ip6_route_info_create+0xf18/0x17d0 [15238.399647][ T287] addrconf_f6i_alloc+0x244/0x410 [15238.399647][ T287] ipv6_add_addr+0x411/0x2000 [15238.399647][ T287] inet6_addr_add+0x30e/0xa40 [15238.399647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15238.399647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15238.399647][ T287] netlink_rcv_skb+0x130/0x360 [15238.399647][ T287] netlink_unicast+0x449/0x710 [15238.399647][ T287] netlink_sendmsg+0x723/0xbe0 [15238.399647][ T287] ____sys_sendmsg+0x7b2/0xa10 [15238.399647][ T287] ___sys_sendmsg+0xee/0x170 [15238.399647][ T287] __sys_sendmsg+0xcd/0x170 [15238.399647][ T287] do_syscall_64+0xc6/0x1e0 [15238.399647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15238.399647][ T287] [15238.403151][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15238.403151][ T287] netdev_get_by_index+0x5e/0x80 [15238.403151][ T287] fib6_nh_init+0x3d8/0x15b0 [15238.403151][ T287] ip6_route_info_create+0xf18/0x17d0 [15238.403151][ T287] ip6_route_add+0x1c/0x140 [15238.403151][ T287] addrconf_add_mroute+0x129/0x180 [15238.403151][ T287] addrconf_add_dev+0xe2/0x170 [15238.403151][ T287] inet6_addr_add+0x12f/0xa40 [15238.403151][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15238.403151][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15238.403151][ T287] netlink_rcv_skb+0x130/0x360 [15238.403151][ T287] netlink_unicast+0x449/0x710 [15238.403151][ T287] netlink_sendmsg+0x723/0xbe0 [15238.403151][ T287] ____sys_sendmsg+0x7b2/0xa10 [15238.403151][ T287] ___sys_sendmsg+0xee/0x170 [15238.403151][ T287] __sys_sendmsg+0xcd/0x170 [15238.403151][ T287] do_syscall_64+0xc6/0x1e0 [15238.403151][ T287] [15238.406588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15238.406588][ T287] ipv6_add_dev+0x3ba/0x11c0 [15238.406588][ T287] ipv6_find_idev+0x102/0x170 [15238.406588][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15238.406588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15238.406588][ T287] netlink_rcv_skb+0x130/0x360 [15238.406588][ T287] netlink_unicast+0x449/0x710 [15238.406588][ T287] netlink_sendmsg+0x723/0xbe0 [15238.406588][ T287] ____sys_sendmsg+0x7b2/0xa10 [15238.406588][ T287] ___sys_sendmsg+0xee/0x170 [15238.406588][ T287] __sys_sendmsg+0xcd/0x170 [15238.406588][ T287] do_syscall_64+0xc6/0x1e0 [15238.406588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15238.406588][ T287] [15238.409379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15238.409379][ T287] neigh_parms_alloc+0x1e5/0x510 [15238.409379][ T287] ipv6_add_dev+0x2fe/0x11c0 [15238.409379][ T287] ipv6_find_idev+0x102/0x170 [15238.409379][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15238.409379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15238.409379][ T287] netlink_rcv_skb+0x130/0x360 [15238.409379][ T287] netlink_unicast+0x449/0x710 [15238.409379][ T287] netlink_sendmsg+0x723/0xbe0 [15238.409379][ T287] ____sys_sendmsg+0x7b2/0xa10 [15238.409379][ T287] ___sys_sendmsg+0xee/0x170 [15238.409379][ T287] __sys_sendmsg+0xcd/0x170 [15238.409379][ T287] do_syscall_64+0xc6/0x1e0 [15238.409379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15238.409379][ T287] [15242.531892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15242.532323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15242.532323][ T285] dst_init+0x84/0x4a0 [15242.532323][ T285] dst_alloc+0x97/0x150 [15242.532323][ T285] ip6_dst_alloc+0x23/0x90 [15242.532323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15242.532323][ T285] ip6_pol_route+0x56f/0x840 [15242.532323][ T285] fib6_rule_lookup+0x196/0x240 [15242.532323][ T285] ip6_route_input+0x542/0x980 [15242.532323][ T285] ipv6_rcv+0x8f/0x400 [15242.532323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15242.532323][ T285] process_backlog+0x101/0x620 [15242.532323][ T285] __napi_poll.constprop.0+0xa2/0x460 [15242.532323][ T285] net_rx_action+0x495/0xbe0 [15242.532323][ T285] __do_softirq+0x1b5/0x7f6 [15242.532323][ T285] [15242.534136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15242.534136][ T285] netdev_get_by_index+0x5e/0x80 [15242.534136][ T285] fib6_nh_init+0x3d8/0x15b0 [15242.534136][ T285] ip6_route_info_create+0xf18/0x17d0 [15242.534136][ T285] ip6_route_add+0x1c/0x140 [15242.534136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15242.534136][ T285] inet6_addr_add+0x4f8/0xa40 [15242.534136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15242.534136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15242.534136][ T285] netlink_rcv_skb+0x130/0x360 [15242.534136][ T285] netlink_unicast+0x449/0x710 [15242.534136][ T285] netlink_sendmsg+0x723/0xbe0 [15242.534136][ T285] ____sys_sendmsg+0x7b2/0xa10 [15242.534136][ T285] ___sys_sendmsg+0xee/0x170 [15242.534136][ T285] __sys_sendmsg+0xcd/0x170 [15242.534136][ T285] do_syscall_64+0xc6/0x1e0 [15242.534136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15242.534136][ T285] [15242.536339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15242.536339][ T285] netdev_get_by_index+0x5e/0x80 [15242.536339][ T285] fib6_nh_init+0x3d8/0x15b0 [15242.536339][ T285] ip6_route_info_create+0xf18/0x17d0 [15242.536339][ T285] addrconf_f6i_alloc+0x244/0x410 [15242.536339][ T285] ipv6_add_addr+0x411/0x2000 [15242.536339][ T285] inet6_addr_add+0x30e/0xa40 [15242.536339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15242.536339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15242.536339][ T285] netlink_rcv_skb+0x130/0x360 [15242.536339][ T285] netlink_unicast+0x449/0x710 [15242.536339][ T285] netlink_sendmsg+0x723/0xbe0 [15242.536339][ T285] ____sys_sendmsg+0x7b2/0xa10 [15242.536339][ T285] ___sys_sendmsg+0xee/0x170 [15242.536339][ T285] __sys_sendmsg+0xcd/0x170 [15242.536339][ T285] do_syscall_64+0xc6/0x1e0 [15242.536339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15242.536339][ T285] [15242.538533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15242.538533][ T285] netdev_get_by_index+0x5e/0x80 [15242.538533][ T285] fib6_nh_init+0x3d8/0x15b0 [15242.538533][ T285] ip6_route_info_create+0xf18/0x17d0 [15242.538533][ T285] ip6_route_add+0x1c/0x140 [15242.538533][ T285] addrconf_add_mroute+0x129/0x180 [15242.538533][ T285] addrconf_add_dev+0xe2/0x170 [15242.538533][ T285] inet6_addr_add+0x12f/0xa40 [15242.538533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15242.538533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15242.538533][ T285] netlink_rcv_skb+0x130/0x360 [15242.538533][ T285] netlink_unicast+0x449/0x710 [15242.538533][ T285] netlink_sendmsg+0x723/0xbe0 [15242.538533][ T285] ____sys_sendmsg+0x7b2/0xa10 [15242.538533][ T285] ___sys_sendmsg+0xee/0x170 [15242.538533][ T285] __sys_sendmsg+0xcd/0x170 [15242.538533][ T285] do_syscall_64+0xc6/0x1e0 [15242.538533][ T285] [15242.540701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15242.540701][ T285] ipv6_add_dev+0x3ba/0x11c0 [15242.540701][ T285] ipv6_find_idev+0x102/0x170 [15242.540701][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15242.540701][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15242.540701][ T285] netlink_rcv_skb+0x130/0x360 [15242.540701][ T285] netlink_unicast+0x449/0x710 [15242.540701][ T285] netlink_sendmsg+0x723/0xbe0 [15242.540701][ T285] ____sys_sendmsg+0x7b2/0xa10 [15242.540701][ T285] ___sys_sendmsg+0xee/0x170 [15242.540701][ T285] __sys_sendmsg+0xcd/0x170 [15242.540701][ T285] do_syscall_64+0xc6/0x1e0 [15242.540701][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15242.540701][ T285] [15242.542407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15242.542407][ T285] neigh_parms_alloc+0x1e5/0x510 [15242.542407][ T285] ipv6_add_dev+0x2fe/0x11c0 [15242.542407][ T285] ipv6_find_idev+0x102/0x170 [15242.542407][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15242.542407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15242.542407][ T285] netlink_rcv_skb+0x130/0x360 [15242.542407][ T285] netlink_unicast+0x449/0x710 [15242.542407][ T285] netlink_sendmsg+0x723/0xbe0 [15242.542407][ T285] ____sys_sendmsg+0x7b2/0xa10 [15242.542407][ T285] ___sys_sendmsg+0xee/0x170 [15242.542407][ T285] __sys_sendmsg+0xcd/0x170 [15242.542407][ T285] do_syscall_64+0xc6/0x1e0 [15242.542407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15242.542407][ T285] [15246.099816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15246.100259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15246.100259][ T462] dst_init+0x84/0x4a0 [15246.100259][ T462] dst_alloc+0x97/0x150 [15246.100259][ T462] ip6_dst_alloc+0x23/0x90 [15246.100259][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15246.100259][ T462] ip6_pol_route+0x56f/0x840 [15246.100259][ T462] fib6_rule_lookup+0x196/0x240 [15246.100259][ T462] ip6_route_input+0x542/0x980 [15246.100259][ T462] ipv6_rcv+0x8f/0x400 [15246.100259][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15246.100259][ T462] process_backlog+0x101/0x620 [15246.100259][ T462] __napi_poll.constprop.0+0xa2/0x460 [15246.100259][ T462] net_rx_action+0x495/0xbe0 [15246.100259][ T462] __do_softirq+0x1b5/0x7f6 [15246.100259][ T462] [15246.102071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15246.102071][ T462] netdev_get_by_index+0x5e/0x80 [15246.102071][ T462] fib6_nh_init+0x3d8/0x15b0 [15246.102071][ T462] ip6_route_info_create+0xf18/0x17d0 [15246.102071][ T462] ip6_route_add+0x1c/0x140 [15246.102071][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15246.102071][ T462] inet6_addr_add+0x4f8/0xa40 [15246.102071][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15246.102071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15246.102071][ T462] netlink_rcv_skb+0x130/0x360 [15246.102071][ T462] netlink_unicast+0x449/0x710 [15246.102071][ T462] netlink_sendmsg+0x723/0xbe0 [15246.102071][ T462] ____sys_sendmsg+0x7b2/0xa10 [15246.102071][ T462] ___sys_sendmsg+0xee/0x170 [15246.102071][ T462] __sys_sendmsg+0xcd/0x170 [15246.102071][ T462] do_syscall_64+0xc6/0x1e0 [15246.102071][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15246.102071][ T462] [15246.104277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15246.104277][ T462] netdev_get_by_index+0x5e/0x80 [15246.104277][ T462] fib6_nh_init+0x3d8/0x15b0 [15246.104277][ T462] ip6_route_info_create+0xf18/0x17d0 [15246.104277][ T462] addrconf_f6i_alloc+0x244/0x410 [15246.104277][ T462] ipv6_add_addr+0x411/0x2000 [15246.104277][ T462] inet6_addr_add+0x30e/0xa40 [15246.104277][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15246.104277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15246.104277][ T462] netlink_rcv_skb+0x130/0x360 [15246.104277][ T462] netlink_unicast+0x449/0x710 [15246.104277][ T462] netlink_sendmsg+0x723/0xbe0 [15246.104277][ T462] ____sys_sendmsg+0x7b2/0xa10 [15246.104277][ T462] ___sys_sendmsg+0xee/0x170 [15246.104277][ T462] __sys_sendmsg+0xcd/0x170 [15246.104277][ T462] do_syscall_64+0xc6/0x1e0 [15246.104277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15246.104277][ T462] [15246.106504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15246.106504][ T462] netdev_get_by_index+0x5e/0x80 [15246.106504][ T462] fib6_nh_init+0x3d8/0x15b0 [15246.106504][ T462] ip6_route_info_create+0xf18/0x17d0 [15246.106504][ T462] ip6_route_add+0x1c/0x140 [15246.106504][ T462] addrconf_add_mroute+0x129/0x180 [15246.106504][ T462] addrconf_add_dev+0xe2/0x170 [15246.106504][ T462] inet6_addr_add+0x12f/0xa40 [15246.106504][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15246.106504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15246.106504][ T462] netlink_rcv_skb+0x130/0x360 [15246.106504][ T462] netlink_unicast+0x449/0x710 [15246.106504][ T462] netlink_sendmsg+0x723/0xbe0 [15246.106504][ T462] ____sys_sendmsg+0x7b2/0xa10 [15246.106504][ T462] ___sys_sendmsg+0xee/0x170 [15246.106504][ T462] __sys_sendmsg+0xcd/0x170 [15246.106504][ T462] do_syscall_64+0xc6/0x1e0 [15246.106504][ T462] [15246.108671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15246.108671][ T462] ipv6_add_dev+0x3ba/0x11c0 [15246.108671][ T462] ipv6_find_idev+0x102/0x170 [15246.108671][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15246.108671][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15246.108671][ T462] netlink_rcv_skb+0x130/0x360 [15246.108671][ T462] netlink_unicast+0x449/0x710 [15246.108671][ T462] netlink_sendmsg+0x723/0xbe0 [15246.108671][ T462] ____sys_sendmsg+0x7b2/0xa10 [15246.108671][ T462] ___sys_sendmsg+0xee/0x170 [15246.108671][ T462] __sys_sendmsg+0xcd/0x170 [15246.108671][ T462] do_syscall_64+0xc6/0x1e0 [15246.108671][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15246.108671][ T462] [15246.110383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15246.110383][ T462] neigh_parms_alloc+0x1e5/0x510 [15246.110383][ T462] ipv6_add_dev+0x2fe/0x11c0 [15246.110383][ T462] ipv6_find_idev+0x102/0x170 [15246.110383][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15246.110383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15246.110383][ T462] netlink_rcv_skb+0x130/0x360 [15246.110383][ T462] netlink_unicast+0x449/0x710 [15246.110383][ T462] netlink_sendmsg+0x723/0xbe0 [15246.110383][ T462] ____sys_sendmsg+0x7b2/0xa10 [15246.110383][ T462] ___sys_sendmsg+0xee/0x170 [15246.110383][ T462] __sys_sendmsg+0xcd/0x170 [15246.110383][ T462] do_syscall_64+0xc6/0x1e0 [15246.110383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15246.110383][ T462] [15248.651908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15248.652607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15248.652607][ T287] netdev_get_by_index+0x5e/0x80 [15248.652607][ T287] fib6_nh_init+0x3d8/0x15b0 [15248.652607][ T287] ip6_route_info_create+0xf18/0x17d0 [15248.652607][ T287] ip6_route_add+0x1c/0x140 [15248.652607][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15248.652607][ T287] inet6_addr_add+0x4f8/0xa40 [15248.652607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15248.652607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15248.652607][ T287] netlink_rcv_skb+0x130/0x360 [15248.652607][ T287] netlink_unicast+0x449/0x710 [15248.652607][ T287] netlink_sendmsg+0x723/0xbe0 [15248.652607][ T287] ____sys_sendmsg+0x7b2/0xa10 [15248.652607][ T287] ___sys_sendmsg+0xee/0x170 [15248.652607][ T287] __sys_sendmsg+0xcd/0x170 [15248.652607][ T287] do_syscall_64+0xc6/0x1e0 [15248.652607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15248.652607][ T287] [15248.656112][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15248.656112][ T287] netdev_get_by_index+0x5e/0x80 [15248.656112][ T287] fib6_nh_init+0x3d8/0x15b0 [15248.656112][ T287] ip6_route_info_create+0xf18/0x17d0 [15248.656112][ T287] addrconf_f6i_alloc+0x244/0x410 [15248.656112][ T287] ipv6_add_addr+0x411/0x2000 [15248.656112][ T287] inet6_addr_add+0x30e/0xa40 [15248.656112][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15248.656112][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15248.656112][ T287] netlink_rcv_skb+0x130/0x360 [15248.656112][ T287] netlink_unicast+0x449/0x710 [15248.656112][ T287] netlink_sendmsg+0x723/0xbe0 [15248.656112][ T287] ____sys_sendmsg+0x7b2/0xa10 [15248.656112][ T287] ___sys_sendmsg+0xee/0x170 [15248.656112][ T287] __sys_sendmsg+0xcd/0x170 [15248.656112][ T287] do_syscall_64+0xc6/0x1e0 [15248.656112][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15248.656112][ T287] [15248.659521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15248.659521][ T287] netdev_get_by_index+0x5e/0x80 [15248.659521][ T287] fib6_nh_init+0x3d8/0x15b0 [15248.659521][ T287] ip6_route_info_create+0xf18/0x17d0 [15248.659521][ T287] ip6_route_add+0x1c/0x140 [15248.659521][ T287] addrconf_add_mroute+0x129/0x180 [15248.659521][ T287] addrconf_add_dev+0xe2/0x170 [15248.659521][ T287] inet6_addr_add+0x12f/0xa40 [15248.659521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15248.659521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15248.659521][ T287] netlink_rcv_skb+0x130/0x360 [15248.659521][ T287] netlink_unicast+0x449/0x710 [15248.659521][ T287] netlink_sendmsg+0x723/0xbe0 [15248.659521][ T287] ____sys_sendmsg+0x7b2/0xa10 [15248.659521][ T287] ___sys_sendmsg+0xee/0x170 [15248.659521][ T287] __sys_sendmsg+0xcd/0x170 [15248.659521][ T287] do_syscall_64+0xc6/0x1e0 [15248.659521][ T287] [15248.662908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15248.662908][ T287] ipv6_add_dev+0x3ba/0x11c0 [15248.662908][ T287] ipv6_find_idev+0x102/0x170 [15248.662908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15248.662908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15248.662908][ T287] netlink_rcv_skb+0x130/0x360 [15248.662908][ T287] netlink_unicast+0x449/0x710 [15248.662908][ T287] netlink_sendmsg+0x723/0xbe0 [15248.662908][ T287] ____sys_sendmsg+0x7b2/0xa10 [15248.662908][ T287] ___sys_sendmsg+0xee/0x170 [15248.662908][ T287] __sys_sendmsg+0xcd/0x170 [15248.662908][ T287] do_syscall_64+0xc6/0x1e0 [15248.662908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15248.662908][ T287] [15248.665615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15248.665615][ T287] neigh_parms_alloc+0x1e5/0x510 [15248.665615][ T287] ipv6_add_dev+0x2fe/0x11c0 [15248.665615][ T287] ipv6_find_idev+0x102/0x170 [15248.665615][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15248.665615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15248.665615][ T287] netlink_rcv_skb+0x130/0x360 [15248.665615][ T287] netlink_unicast+0x449/0x710 [15248.665615][ T287] netlink_sendmsg+0x723/0xbe0 [15248.665615][ T287] ____sys_sendmsg+0x7b2/0xa10 [15248.665615][ T287] ___sys_sendmsg+0xee/0x170 [15248.665615][ T287] __sys_sendmsg+0xcd/0x170 [15248.665615][ T287] do_syscall_64+0xc6/0x1e0 [15248.665615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15248.665615][ T287] [15252.651989][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15252.652468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15252.652468][ T285] dst_init+0x84/0x4a0 [15252.652468][ T285] dst_alloc+0x97/0x150 [15252.652468][ T285] ip6_dst_alloc+0x23/0x90 [15252.652468][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15252.652468][ T285] ip6_pol_route+0x56f/0x840 [15252.652468][ T285] fib6_rule_lookup+0x196/0x240 [15252.652468][ T285] ip6_route_input+0x542/0x980 [15252.652468][ T285] ipv6_rcv+0x8f/0x400 [15252.652468][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15252.652468][ T285] process_backlog+0x101/0x620 [15252.652468][ T285] __napi_poll.constprop.0+0xa2/0x460 [15252.652468][ T285] net_rx_action+0x495/0xbe0 [15252.652468][ T285] __do_softirq+0x1b5/0x7f6 [15252.652468][ T285] [15252.654256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15252.654256][ T285] netdev_get_by_index+0x5e/0x80 [15252.654256][ T285] fib6_nh_init+0x3d8/0x15b0 [15252.654256][ T285] ip6_route_info_create+0xf18/0x17d0 [15252.654256][ T285] ip6_route_add+0x1c/0x140 [15252.654256][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15252.654256][ T285] inet6_addr_add+0x4f8/0xa40 [15252.654256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15252.654256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15252.654256][ T285] netlink_rcv_skb+0x130/0x360 [15252.654256][ T285] netlink_unicast+0x449/0x710 [15252.654256][ T285] netlink_sendmsg+0x723/0xbe0 [15252.654256][ T285] ____sys_sendmsg+0x7b2/0xa10 [15252.654256][ T285] ___sys_sendmsg+0xee/0x170 [15252.654256][ T285] __sys_sendmsg+0xcd/0x170 [15252.654256][ T285] do_syscall_64+0xc6/0x1e0 [15252.654256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15252.654256][ T285] [15252.656457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15252.656457][ T285] netdev_get_by_index+0x5e/0x80 [15252.656457][ T285] fib6_nh_init+0x3d8/0x15b0 [15252.656457][ T285] ip6_route_info_create+0xf18/0x17d0 [15252.656457][ T285] addrconf_f6i_alloc+0x244/0x410 [15252.656457][ T285] ipv6_add_addr+0x411/0x2000 [15252.656457][ T285] inet6_addr_add+0x30e/0xa40 [15252.656457][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15252.656457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15252.656457][ T285] netlink_rcv_skb+0x130/0x360 [15252.656457][ T285] netlink_unicast+0x449/0x710 [15252.656457][ T285] netlink_sendmsg+0x723/0xbe0 [15252.656457][ T285] ____sys_sendmsg+0x7b2/0xa10 [15252.656457][ T285] ___sys_sendmsg+0xee/0x170 [15252.656457][ T285] __sys_sendmsg+0xcd/0x170 [15252.656457][ T285] do_syscall_64+0xc6/0x1e0 [15252.656457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15252.656457][ T285] [15252.658625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15252.658625][ T285] netdev_get_by_index+0x5e/0x80 [15252.658625][ T285] fib6_nh_init+0x3d8/0x15b0 [15252.658625][ T285] ip6_route_info_create+0xf18/0x17d0 [15252.658625][ T285] ip6_route_add+0x1c/0x140 [15252.658625][ T285] addrconf_add_mroute+0x129/0x180 [15252.658625][ T285] addrconf_add_dev+0xe2/0x170 [15252.658625][ T285] inet6_addr_add+0x12f/0xa40 [15252.658625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15252.658625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15252.658625][ T285] netlink_rcv_skb+0x130/0x360 [15252.658625][ T285] netlink_unicast+0x449/0x710 [15252.658625][ T285] netlink_sendmsg+0x723/0xbe0 [15252.658625][ T285] ____sys_sendmsg+0x7b2/0xa10 [15252.658625][ T285] ___sys_sendmsg+0xee/0x170 [15252.658625][ T285] __sys_sendmsg+0xcd/0x170 [15252.658625][ T285] do_syscall_64+0xc6/0x1e0 [15252.658625][ T285] [15252.660769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15252.660769][ T285] ipv6_add_dev+0x3ba/0x11c0 [15252.660769][ T285] ipv6_find_idev+0x102/0x170 [15252.660769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15252.660769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15252.660769][ T285] netlink_rcv_skb+0x130/0x360 [15252.660769][ T285] netlink_unicast+0x449/0x710 [15252.660769][ T285] netlink_sendmsg+0x723/0xbe0 [15252.660769][ T285] ____sys_sendmsg+0x7b2/0xa10 [15252.660769][ T285] ___sys_sendmsg+0xee/0x170 [15252.660769][ T285] __sys_sendmsg+0xcd/0x170 [15252.660769][ T285] do_syscall_64+0xc6/0x1e0 [15252.660769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15252.660769][ T285] [15252.662448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15252.662448][ T285] neigh_parms_alloc+0x1e5/0x510 [15252.662448][ T285] ipv6_add_dev+0x2fe/0x11c0 [15252.662448][ T285] ipv6_find_idev+0x102/0x170 [15252.662448][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15252.662448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15252.662448][ T285] netlink_rcv_skb+0x130/0x360 [15252.662448][ T285] netlink_unicast+0x449/0x710 [15252.662448][ T285] netlink_sendmsg+0x723/0xbe0 [15252.662448][ T285] ____sys_sendmsg+0x7b2/0xa10 [15252.662448][ T285] ___sys_sendmsg+0xee/0x170 [15252.662448][ T285] __sys_sendmsg+0xcd/0x170 [15252.662448][ T285] do_syscall_64+0xc6/0x1e0 [15252.662448][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15252.662448][ T285] [15256.235869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15256.236260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15256.236260][ T462] dst_init+0x84/0x4a0 [15256.236260][ T462] dst_alloc+0x97/0x150 [15256.236260][ T462] ip6_dst_alloc+0x23/0x90 [15256.236260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15256.236260][ T462] ip6_pol_route+0x56f/0x840 [15256.236260][ T462] fib6_rule_lookup+0x196/0x240 [15256.236260][ T462] ip6_route_input+0x542/0x980 [15256.236260][ T462] ipv6_rcv+0x8f/0x400 [15256.236260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15256.236260][ T462] process_backlog+0x101/0x620 [15256.236260][ T462] __napi_poll.constprop.0+0xa2/0x460 [15256.236260][ T462] net_rx_action+0x495/0xbe0 [15256.236260][ T462] __do_softirq+0x1b5/0x7f6 [15256.236260][ T462] [15256.238037][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15256.238037][ T462] netdev_get_by_index+0x5e/0x80 [15256.238037][ T462] fib6_nh_init+0x3d8/0x15b0 [15256.238037][ T462] ip6_route_info_create+0xf18/0x17d0 [15256.238037][ T462] ip6_route_add+0x1c/0x140 [15256.238037][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15256.238037][ T462] inet6_addr_add+0x4f8/0xa40 [15256.238037][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15256.238037][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.238037][ T462] netlink_rcv_skb+0x130/0x360 [15256.238037][ T462] netlink_unicast+0x449/0x710 [15256.238037][ T462] netlink_sendmsg+0x723/0xbe0 [15256.238037][ T462] ____sys_sendmsg+0x7b2/0xa10 [15256.238037][ T462] ___sys_sendmsg+0xee/0x170 [15256.238037][ T462] __sys_sendmsg+0xcd/0x170 [15256.238037][ T462] do_syscall_64+0xc6/0x1e0 [15256.238037][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15256.238037][ T462] [15256.240269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15256.240269][ T462] netdev_get_by_index+0x5e/0x80 [15256.240269][ T462] fib6_nh_init+0x3d8/0x15b0 [15256.240269][ T462] ip6_route_info_create+0xf18/0x17d0 [15256.240269][ T462] addrconf_f6i_alloc+0x244/0x410 [15256.240269][ T462] ipv6_add_addr+0x411/0x2000 [15256.240269][ T462] inet6_addr_add+0x30e/0xa40 [15256.240269][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15256.240269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.240269][ T462] netlink_rcv_skb+0x130/0x360 [15256.240269][ T462] netlink_unicast+0x449/0x710 [15256.240269][ T462] netlink_sendmsg+0x723/0xbe0 [15256.240269][ T462] ____sys_sendmsg+0x7b2/0xa10 [15256.240269][ T462] ___sys_sendmsg+0xee/0x170 [15256.240269][ T462] __sys_sendmsg+0xcd/0x170 [15256.240269][ T462] do_syscall_64+0xc6/0x1e0 [15256.240269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15256.240269][ T462] [15256.242459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15256.242459][ T462] netdev_get_by_index+0x5e/0x80 [15256.242459][ T462] fib6_nh_init+0x3d8/0x15b0 [15256.242459][ T462] ip6_route_info_create+0xf18/0x17d0 [15256.242459][ T462] ip6_route_add+0x1c/0x140 [15256.242459][ T462] addrconf_add_mroute+0x129/0x180 [15256.242459][ T462] addrconf_add_dev+0xe2/0x170 [15256.242459][ T462] inet6_addr_add+0x12f/0xa40 [15256.242459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15256.242459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.242459][ T462] netlink_rcv_skb+0x130/0x360 [15256.242459][ T462] netlink_unicast+0x449/0x710 [15256.242459][ T462] netlink_sendmsg+0x723/0xbe0 [15256.242459][ T462] ____sys_sendmsg+0x7b2/0xa10 [15256.242459][ T462] ___sys_sendmsg+0xee/0x170 [15256.242459][ T462] __sys_sendmsg+0xcd/0x170 [15256.242459][ T462] do_syscall_64+0xc6/0x1e0 [15256.242459][ T462] [15256.244608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15256.244608][ T462] ipv6_add_dev+0x3ba/0x11c0 [15256.244608][ T462] ipv6_find_idev+0x102/0x170 [15256.244608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15256.244608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.244608][ T462] netlink_rcv_skb+0x130/0x360 [15256.244608][ T462] netlink_unicast+0x449/0x710 [15256.244608][ T462] netlink_sendmsg+0x723/0xbe0 [15256.244608][ T462] ____sys_sendmsg+0x7b2/0xa10 [15256.244608][ T462] ___sys_sendmsg+0xee/0x170 [15256.244608][ T462] __sys_sendmsg+0xcd/0x170 [15256.244608][ T462] do_syscall_64+0xc6/0x1e0 [15256.244608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15256.244608][ T462] [15256.246307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15256.246307][ T462] neigh_parms_alloc+0x1e5/0x510 [15256.246307][ T462] ipv6_add_dev+0x2fe/0x11c0 [15256.246307][ T462] ipv6_find_idev+0x102/0x170 [15256.246307][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15256.246307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15256.246307][ T462] netlink_rcv_skb+0x130/0x360 [15256.246307][ T462] netlink_unicast+0x449/0x710 [15256.246307][ T462] netlink_sendmsg+0x723/0xbe0 [15256.246307][ T462] ____sys_sendmsg+0x7b2/0xa10 [15256.246307][ T462] ___sys_sendmsg+0xee/0x170 [15256.246307][ T462] __sys_sendmsg+0xcd/0x170 [15256.246307][ T462] do_syscall_64+0xc6/0x1e0 [15256.246307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15256.246307][ T462] [15258.795850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15258.796354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15258.796354][ T287] netdev_get_by_index+0x5e/0x80 [15258.796354][ T287] fib6_nh_init+0x3d8/0x15b0 [15258.796354][ T287] ip6_route_info_create+0xf18/0x17d0 [15258.796354][ T287] ip6_route_add+0x1c/0x140 [15258.796354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15258.796354][ T287] inet6_addr_add+0x4f8/0xa40 [15258.796354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15258.796354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15258.796354][ T287] netlink_rcv_skb+0x130/0x360 [15258.796354][ T287] netlink_unicast+0x449/0x710 [15258.796354][ T287] netlink_sendmsg+0x723/0xbe0 [15258.796354][ T287] ____sys_sendmsg+0x7b2/0xa10 [15258.796354][ T287] ___sys_sendmsg+0xee/0x170 [15258.796354][ T287] __sys_sendmsg+0xcd/0x170 [15258.796354][ T287] do_syscall_64+0xc6/0x1e0 [15258.796354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15258.796354][ T287] [15258.799109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15258.799109][ T287] netdev_get_by_index+0x5e/0x80 [15258.799109][ T287] fib6_nh_init+0x3d8/0x15b0 [15258.799109][ T287] ip6_route_info_create+0xf18/0x17d0 [15258.799109][ T287] addrconf_f6i_alloc+0x244/0x410 [15258.799109][ T287] ipv6_add_addr+0x411/0x2000 [15258.799109][ T287] inet6_addr_add+0x30e/0xa40 [15258.799109][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15258.799109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15258.799109][ T287] netlink_rcv_skb+0x130/0x360 [15258.799109][ T287] netlink_unicast+0x449/0x710 [15258.799109][ T287] netlink_sendmsg+0x723/0xbe0 [15258.799109][ T287] ____sys_sendmsg+0x7b2/0xa10 [15258.799109][ T287] ___sys_sendmsg+0xee/0x170 [15258.799109][ T287] __sys_sendmsg+0xcd/0x170 [15258.799109][ T287] do_syscall_64+0xc6/0x1e0 [15258.799109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15258.799109][ T287] [15258.801317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15258.801317][ T287] netdev_get_by_index+0x5e/0x80 [15258.801317][ T287] fib6_nh_init+0x3d8/0x15b0 [15258.801317][ T287] ip6_route_info_create+0xf18/0x17d0 [15258.801317][ T287] ip6_route_add+0x1c/0x140 [15258.801317][ T287] addrconf_add_mroute+0x129/0x180 [15258.801317][ T287] addrconf_add_dev+0xe2/0x170 [15258.801317][ T287] inet6_addr_add+0x12f/0xa40 [15258.801317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15258.801317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15258.801317][ T287] netlink_rcv_skb+0x130/0x360 [15258.801317][ T287] netlink_unicast+0x449/0x710 [15258.801317][ T287] netlink_sendmsg+0x723/0xbe0 [15258.801317][ T287] ____sys_sendmsg+0x7b2/0xa10 [15258.801317][ T287] ___sys_sendmsg+0xee/0x170 [15258.801317][ T287] __sys_sendmsg+0xcd/0x170 [15258.801317][ T287] do_syscall_64+0xc6/0x1e0 [15258.801317][ T287] [15258.803492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15258.803492][ T287] ipv6_add_dev+0x3ba/0x11c0 [15258.803492][ T287] ipv6_find_idev+0x102/0x170 [15258.803492][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15258.803492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15258.803492][ T287] netlink_rcv_skb+0x130/0x360 [15258.803492][ T287] netlink_unicast+0x449/0x710 [15258.803492][ T287] netlink_sendmsg+0x723/0xbe0 [15258.803492][ T287] ____sys_sendmsg+0x7b2/0xa10 [15258.803492][ T287] ___sys_sendmsg+0xee/0x170 [15258.803492][ T287] __sys_sendmsg+0xcd/0x170 [15258.803492][ T287] do_syscall_64+0xc6/0x1e0 [15258.803492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15258.803492][ T287] [15258.805185][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15258.805185][ T287] neigh_parms_alloc+0x1e5/0x510 [15258.805185][ T287] ipv6_add_dev+0x2fe/0x11c0 [15258.805185][ T287] ipv6_find_idev+0x102/0x170 [15258.805185][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15258.805185][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15258.805185][ T287] netlink_rcv_skb+0x130/0x360 [15258.805185][ T287] netlink_unicast+0x449/0x710 [15258.805185][ T287] netlink_sendmsg+0x723/0xbe0 [15258.805185][ T287] ____sys_sendmsg+0x7b2/0xa10 [15258.805185][ T287] ___sys_sendmsg+0xee/0x170 [15258.805185][ T287] __sys_sendmsg+0xcd/0x170 [15258.805185][ T287] do_syscall_64+0xc6/0x1e0 [15258.805185][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15258.805185][ T287] [15262.899876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15262.900332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15262.900332][ T285] dst_init+0x84/0x4a0 [15262.900332][ T285] dst_alloc+0x97/0x150 [15262.900332][ T285] ip6_dst_alloc+0x23/0x90 [15262.900332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15262.900332][ T285] ip6_pol_route+0x56f/0x840 [15262.900332][ T285] fib6_rule_lookup+0x196/0x240 [15262.900332][ T285] ip6_route_input+0x542/0x980 [15262.900332][ T285] ipv6_rcv+0x8f/0x400 [15262.900332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15262.900332][ T285] process_backlog+0x101/0x620 [15262.900332][ T285] __napi_poll.constprop.0+0xa2/0x460 [15262.900332][ T285] net_rx_action+0x495/0xbe0 [15262.900332][ T285] __do_softirq+0x1b5/0x7f6 [15262.900332][ T285] [15262.902223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15262.902223][ T285] netdev_get_by_index+0x5e/0x80 [15262.902223][ T285] fib6_nh_init+0x3d8/0x15b0 [15262.902223][ T285] ip6_route_info_create+0xf18/0x17d0 [15262.902223][ T285] ip6_route_add+0x1c/0x140 [15262.902223][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15262.902223][ T285] inet6_addr_add+0x4f8/0xa40 [15262.902223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15262.902223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15262.902223][ T285] netlink_rcv_skb+0x130/0x360 [15262.902223][ T285] netlink_unicast+0x449/0x710 [15262.902223][ T285] netlink_sendmsg+0x723/0xbe0 [15262.902223][ T285] ____sys_sendmsg+0x7b2/0xa10 [15262.902223][ T285] ___sys_sendmsg+0xee/0x170 [15262.902223][ T285] __sys_sendmsg+0xcd/0x170 [15262.902223][ T285] do_syscall_64+0xc6/0x1e0 [15262.902223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15262.902223][ T285] [15262.905147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15262.905147][ T285] netdev_get_by_index+0x5e/0x80 [15262.905147][ T285] fib6_nh_init+0x3d8/0x15b0 [15262.905147][ T285] ip6_route_info_create+0xf18/0x17d0 [15262.905147][ T285] addrconf_f6i_alloc+0x244/0x410 [15262.905147][ T285] ipv6_add_addr+0x411/0x2000 [15262.905147][ T285] inet6_addr_add+0x30e/0xa40 [15262.905147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15262.905147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15262.905147][ T285] netlink_rcv_skb+0x130/0x360 [15262.905147][ T285] netlink_unicast+0x449/0x710 [15262.905147][ T285] netlink_sendmsg+0x723/0xbe0 [15262.905147][ T285] ____sys_sendmsg+0x7b2/0xa10 [15262.905147][ T285] ___sys_sendmsg+0xee/0x170 [15262.905147][ T285] __sys_sendmsg+0xcd/0x170 [15262.905147][ T285] do_syscall_64+0xc6/0x1e0 [15262.905147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15262.905147][ T285] [15262.907491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15262.907491][ T285] netdev_get_by_index+0x5e/0x80 [15262.907491][ T285] fib6_nh_init+0x3d8/0x15b0 [15262.907491][ T285] ip6_route_info_create+0xf18/0x17d0 [15262.907491][ T285] ip6_route_add+0x1c/0x140 [15262.907491][ T285] addrconf_add_mroute+0x129/0x180 [15262.907491][ T285] addrconf_add_dev+0xe2/0x170 [15262.907491][ T285] inet6_addr_add+0x12f/0xa40 [15262.907491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15262.907491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15262.907491][ T285] netlink_rcv_skb+0x130/0x360 [15262.907491][ T285] netlink_unicast+0x449/0x710 [15262.907491][ T285] netlink_sendmsg+0x723/0xbe0 [15262.907491][ T285] ____sys_sendmsg+0x7b2/0xa10 [15262.907491][ T285] ___sys_sendmsg+0xee/0x170 [15262.907491][ T285] __sys_sendmsg+0xcd/0x170 [15262.907491][ T285] do_syscall_64+0xc6/0x1e0 [15262.907491][ T285] [15262.909695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15262.909695][ T285] ipv6_add_dev+0x3ba/0x11c0 [15262.909695][ T285] ipv6_find_idev+0x102/0x170 [15262.909695][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15262.909695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15262.909695][ T285] netlink_rcv_skb+0x130/0x360 [15262.909695][ T285] netlink_unicast+0x449/0x710 [15262.909695][ T285] netlink_sendmsg+0x723/0xbe0 [15262.909695][ T285] ____sys_sendmsg+0x7b2/0xa10 [15262.909695][ T285] ___sys_sendmsg+0xee/0x170 [15262.909695][ T285] __sys_sendmsg+0xcd/0x170 [15262.909695][ T285] do_syscall_64+0xc6/0x1e0 [15262.909695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15262.909695][ T285] [15262.911410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15262.911410][ T285] neigh_parms_alloc+0x1e5/0x510 [15262.911410][ T285] ipv6_add_dev+0x2fe/0x11c0 [15262.911410][ T285] ipv6_find_idev+0x102/0x170 [15262.911410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15262.911410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15262.911410][ T285] netlink_rcv_skb+0x130/0x360 [15262.911410][ T285] netlink_unicast+0x449/0x710 [15262.911410][ T285] netlink_sendmsg+0x723/0xbe0 [15262.911410][ T285] ____sys_sendmsg+0x7b2/0xa10 [15262.911410][ T285] ___sys_sendmsg+0xee/0x170 [15262.911410][ T285] __sys_sendmsg+0xcd/0x170 [15262.911410][ T285] do_syscall_64+0xc6/0x1e0 [15262.911410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15262.911410][ T285] [15266.483856][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15266.484354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15266.484354][ T462] dst_init+0x84/0x4a0 [15266.484354][ T462] dst_alloc+0x97/0x150 [15266.484354][ T462] ip6_dst_alloc+0x23/0x90 [15266.484354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15266.484354][ T462] ip6_pol_route+0x56f/0x840 [15266.484354][ T462] fib6_rule_lookup+0x196/0x240 [15266.484354][ T462] ip6_route_input+0x542/0x980 [15266.484354][ T462] ipv6_rcv+0x8f/0x400 [15266.484354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15266.484354][ T462] process_backlog+0x101/0x620 [15266.484354][ T462] __napi_poll.constprop.0+0xa2/0x460 [15266.484354][ T462] net_rx_action+0x495/0xbe0 [15266.484354][ T462] __do_softirq+0x1b5/0x7f6 [15266.484354][ T462] [15266.486218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15266.486218][ T462] netdev_get_by_index+0x5e/0x80 [15266.486218][ T462] fib6_nh_init+0x3d8/0x15b0 [15266.486218][ T462] ip6_route_info_create+0xf18/0x17d0 [15266.486218][ T462] ip6_route_add+0x1c/0x140 [15266.486218][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15266.486218][ T462] inet6_addr_add+0x4f8/0xa40 [15266.486218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15266.486218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.486218][ T462] netlink_rcv_skb+0x130/0x360 [15266.486218][ T462] netlink_unicast+0x449/0x710 [15266.486218][ T462] netlink_sendmsg+0x723/0xbe0 [15266.486218][ T462] ____sys_sendmsg+0x7b2/0xa10 [15266.486218][ T462] ___sys_sendmsg+0xee/0x170 [15266.486218][ T462] __sys_sendmsg+0xcd/0x170 [15266.486218][ T462] do_syscall_64+0xc6/0x1e0 [15266.486218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.486218][ T462] [15266.488505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15266.488505][ T462] netdev_get_by_index+0x5e/0x80 [15266.488505][ T462] fib6_nh_init+0x3d8/0x15b0 [15266.488505][ T462] ip6_route_info_create+0xf18/0x17d0 [15266.488505][ T462] addrconf_f6i_alloc+0x244/0x410 [15266.488505][ T462] ipv6_add_addr+0x411/0x2000 [15266.488505][ T462] inet6_addr_add+0x30e/0xa40 [15266.488505][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15266.488505][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.488505][ T462] netlink_rcv_skb+0x130/0x360 [15266.488505][ T462] netlink_unicast+0x449/0x710 [15266.488505][ T462] netlink_sendmsg+0x723/0xbe0 [15266.488505][ T462] ____sys_sendmsg+0x7b2/0xa10 [15266.488505][ T462] ___sys_sendmsg+0xee/0x170 [15266.488505][ T462] __sys_sendmsg+0xcd/0x170 [15266.488505][ T462] do_syscall_64+0xc6/0x1e0 [15266.488505][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.488505][ T462] [15266.490702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15266.490702][ T462] netdev_get_by_index+0x5e/0x80 [15266.490702][ T462] fib6_nh_init+0x3d8/0x15b0 [15266.490702][ T462] ip6_route_info_create+0xf18/0x17d0 [15266.490702][ T462] ip6_route_add+0x1c/0x140 [15266.490702][ T462] addrconf_add_mroute+0x129/0x180 [15266.490702][ T462] addrconf_add_dev+0xe2/0x170 [15266.490702][ T462] inet6_addr_add+0x12f/0xa40 [15266.490702][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15266.490702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.490702][ T462] netlink_rcv_skb+0x130/0x360 [15266.490702][ T462] netlink_unicast+0x449/0x710 [15266.490702][ T462] netlink_sendmsg+0x723/0xbe0 [15266.490702][ T462] ____sys_sendmsg+0x7b2/0xa10 [15266.490702][ T462] ___sys_sendmsg+0xee/0x170 [15266.490702][ T462] __sys_sendmsg+0xcd/0x170 [15266.490702][ T462] do_syscall_64+0xc6/0x1e0 [15266.490702][ T462] [15266.492844][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15266.492844][ T462] ipv6_add_dev+0x3ba/0x11c0 [15266.492844][ T462] ipv6_find_idev+0x102/0x170 [15266.492844][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15266.492844][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.492844][ T462] netlink_rcv_skb+0x130/0x360 [15266.492844][ T462] netlink_unicast+0x449/0x710 [15266.492844][ T462] netlink_sendmsg+0x723/0xbe0 [15266.492844][ T462] ____sys_sendmsg+0x7b2/0xa10 [15266.492844][ T462] ___sys_sendmsg+0xee/0x170 [15266.492844][ T462] __sys_sendmsg+0xcd/0x170 [15266.492844][ T462] do_syscall_64+0xc6/0x1e0 [15266.492844][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.492844][ T462] [15266.494523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15266.494523][ T462] neigh_parms_alloc+0x1e5/0x510 [15266.494523][ T462] ipv6_add_dev+0x2fe/0x11c0 [15266.494523][ T462] ipv6_find_idev+0x102/0x170 [15266.494523][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15266.494523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15266.494523][ T462] netlink_rcv_skb+0x130/0x360 [15266.494523][ T462] netlink_unicast+0x449/0x710 [15266.494523][ T462] netlink_sendmsg+0x723/0xbe0 [15266.494523][ T462] ____sys_sendmsg+0x7b2/0xa10 [15266.494523][ T462] ___sys_sendmsg+0xee/0x170 [15266.494523][ T462] __sys_sendmsg+0xcd/0x170 [15266.494523][ T462] do_syscall_64+0xc6/0x1e0 [15266.494523][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15266.494523][ T462] [15269.043874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15269.044292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15269.044292][ T287] netdev_get_by_index+0x5e/0x80 [15269.044292][ T287] fib6_nh_init+0x3d8/0x15b0 [15269.044292][ T287] ip6_route_info_create+0xf18/0x17d0 [15269.044292][ T287] ip6_route_add+0x1c/0x140 [15269.044292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15269.044292][ T287] inet6_addr_add+0x4f8/0xa40 [15269.044292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15269.044292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15269.044292][ T287] netlink_rcv_skb+0x130/0x360 [15269.044292][ T287] netlink_unicast+0x449/0x710 [15269.044292][ T287] netlink_sendmsg+0x723/0xbe0 [15269.044292][ T287] ____sys_sendmsg+0x7b2/0xa10 [15269.044292][ T287] ___sys_sendmsg+0xee/0x170 [15269.044292][ T287] __sys_sendmsg+0xcd/0x170 [15269.044292][ T287] do_syscall_64+0xc6/0x1e0 [15269.044292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15269.044292][ T287] [15269.046483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15269.046483][ T287] netdev_get_by_index+0x5e/0x80 [15269.046483][ T287] fib6_nh_init+0x3d8/0x15b0 [15269.046483][ T287] ip6_route_info_create+0xf18/0x17d0 [15269.046483][ T287] addrconf_f6i_alloc+0x244/0x410 [15269.046483][ T287] ipv6_add_addr+0x411/0x2000 [15269.046483][ T287] inet6_addr_add+0x30e/0xa40 [15269.046483][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15269.046483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15269.046483][ T287] netlink_rcv_skb+0x130/0x360 [15269.046483][ T287] netlink_unicast+0x449/0x710 [15269.046483][ T287] netlink_sendmsg+0x723/0xbe0 [15269.046483][ T287] ____sys_sendmsg+0x7b2/0xa10 [15269.046483][ T287] ___sys_sendmsg+0xee/0x170 [15269.046483][ T287] __sys_sendmsg+0xcd/0x170 [15269.046483][ T287] do_syscall_64+0xc6/0x1e0 [15269.046483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15269.046483][ T287] [15269.048689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15269.048689][ T287] netdev_get_by_index+0x5e/0x80 [15269.048689][ T287] fib6_nh_init+0x3d8/0x15b0 [15269.048689][ T287] ip6_route_info_create+0xf18/0x17d0 [15269.048689][ T287] ip6_route_add+0x1c/0x140 [15269.048689][ T287] addrconf_add_mroute+0x129/0x180 [15269.048689][ T287] addrconf_add_dev+0xe2/0x170 [15269.048689][ T287] inet6_addr_add+0x12f/0xa40 [15269.048689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15269.048689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15269.048689][ T287] netlink_rcv_skb+0x130/0x360 [15269.048689][ T287] netlink_unicast+0x449/0x710 [15269.048689][ T287] netlink_sendmsg+0x723/0xbe0 [15269.048689][ T287] ____sys_sendmsg+0x7b2/0xa10 [15269.048689][ T287] ___sys_sendmsg+0xee/0x170 [15269.048689][ T287] __sys_sendmsg+0xcd/0x170 [15269.048689][ T287] do_syscall_64+0xc6/0x1e0 [15269.048689][ T287] [15269.050934][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15269.050934][ T287] ipv6_add_dev+0x3ba/0x11c0 [15269.050934][ T287] ipv6_find_idev+0x102/0x170 [15269.050934][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15269.050934][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15269.050934][ T287] netlink_rcv_skb+0x130/0x360 [15269.050934][ T287] netlink_unicast+0x449/0x710 [15269.050934][ T287] netlink_sendmsg+0x723/0xbe0 [15269.050934][ T287] ____sys_sendmsg+0x7b2/0xa10 [15269.050934][ T287] ___sys_sendmsg+0xee/0x170 [15269.050934][ T287] __sys_sendmsg+0xcd/0x170 [15269.050934][ T287] do_syscall_64+0xc6/0x1e0 [15269.050934][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15269.050934][ T287] [15269.052637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15269.052637][ T287] neigh_parms_alloc+0x1e5/0x510 [15269.052637][ T287] ipv6_add_dev+0x2fe/0x11c0 [15269.052637][ T287] ipv6_find_idev+0x102/0x170 [15269.052637][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15269.052637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15269.052637][ T287] netlink_rcv_skb+0x130/0x360 [15269.052637][ T287] netlink_unicast+0x449/0x710 [15269.052637][ T287] netlink_sendmsg+0x723/0xbe0 [15269.052637][ T287] ____sys_sendmsg+0x7b2/0xa10 [15269.052637][ T287] ___sys_sendmsg+0xee/0x170 [15269.052637][ T287] __sys_sendmsg+0xcd/0x170 [15269.052637][ T287] do_syscall_64+0xc6/0x1e0 [15269.052637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15269.052637][ T287] [15272.915820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15272.916308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15272.916308][ T285] dst_init+0x84/0x4a0 [15272.916308][ T285] dst_alloc+0x97/0x150 [15272.916308][ T285] ip6_dst_alloc+0x23/0x90 [15272.916308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15272.916308][ T285] ip6_pol_route+0x56f/0x840 [15272.916308][ T285] fib6_rule_lookup+0x196/0x240 [15272.916308][ T285] ip6_route_input+0x542/0x980 [15272.916308][ T285] ipv6_rcv+0x8f/0x400 [15272.916308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15272.916308][ T285] process_backlog+0x101/0x620 [15272.916308][ T285] __napi_poll.constprop.0+0xa2/0x460 [15272.916308][ T285] net_rx_action+0x495/0xbe0 [15272.916308][ T285] __do_softirq+0x1b5/0x7f6 [15272.916308][ T285] [15272.918127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15272.918127][ T285] netdev_get_by_index+0x5e/0x80 [15272.918127][ T285] fib6_nh_init+0x3d8/0x15b0 [15272.918127][ T285] ip6_route_info_create+0xf18/0x17d0 [15272.918127][ T285] ip6_route_add+0x1c/0x140 [15272.918127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15272.918127][ T285] inet6_addr_add+0x4f8/0xa40 [15272.918127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15272.918127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15272.918127][ T285] netlink_rcv_skb+0x130/0x360 [15272.918127][ T285] netlink_unicast+0x449/0x710 [15272.918127][ T285] netlink_sendmsg+0x723/0xbe0 [15272.918127][ T285] ____sys_sendmsg+0x7b2/0xa10 [15272.918127][ T285] ___sys_sendmsg+0xee/0x170 [15272.918127][ T285] __sys_sendmsg+0xcd/0x170 [15272.918127][ T285] do_syscall_64+0xc6/0x1e0 [15272.918127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15272.918127][ T285] [15272.920335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15272.920335][ T285] netdev_get_by_index+0x5e/0x80 [15272.920335][ T285] fib6_nh_init+0x3d8/0x15b0 [15272.920335][ T285] ip6_route_info_create+0xf18/0x17d0 [15272.920335][ T285] addrconf_f6i_alloc+0x244/0x410 [15272.920335][ T285] ipv6_add_addr+0x411/0x2000 [15272.920335][ T285] inet6_addr_add+0x30e/0xa40 [15272.920335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15272.920335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15272.920335][ T285] netlink_rcv_skb+0x130/0x360 [15272.920335][ T285] netlink_unicast+0x449/0x710 [15272.920335][ T285] netlink_sendmsg+0x723/0xbe0 [15272.920335][ T285] ____sys_sendmsg+0x7b2/0xa10 [15272.920335][ T285] ___sys_sendmsg+0xee/0x170 [15272.920335][ T285] __sys_sendmsg+0xcd/0x170 [15272.920335][ T285] do_syscall_64+0xc6/0x1e0 [15272.920335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15272.920335][ T285] [15272.922537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15272.922537][ T285] netdev_get_by_index+0x5e/0x80 [15272.922537][ T285] fib6_nh_init+0x3d8/0x15b0 [15272.922537][ T285] ip6_route_info_create+0xf18/0x17d0 [15272.922537][ T285] ip6_route_add+0x1c/0x140 [15272.922537][ T285] addrconf_add_mroute+0x129/0x180 [15272.922537][ T285] addrconf_add_dev+0xe2/0x170 [15272.922537][ T285] inet6_addr_add+0x12f/0xa40 [15272.922537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15272.922537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15272.922537][ T285] netlink_rcv_skb+0x130/0x360 [15272.922537][ T285] netlink_unicast+0x449/0x710 [15272.922537][ T285] netlink_sendmsg+0x723/0xbe0 [15272.922537][ T285] ____sys_sendmsg+0x7b2/0xa10 [15272.922537][ T285] ___sys_sendmsg+0xee/0x170 [15272.922537][ T285] __sys_sendmsg+0xcd/0x170 [15272.922537][ T285] do_syscall_64+0xc6/0x1e0 [15272.922537][ T285] [15272.924718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15272.924718][ T285] ipv6_add_dev+0x3ba/0x11c0 [15272.924718][ T285] ipv6_find_idev+0x102/0x170 [15272.924718][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15272.924718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15272.924718][ T285] netlink_rcv_skb+0x130/0x360 [15272.924718][ T285] netlink_unicast+0x449/0x710 [15272.924718][ T285] netlink_sendmsg+0x723/0xbe0 [15272.924718][ T285] ____sys_sendmsg+0x7b2/0xa10 [15272.924718][ T285] ___sys_sendmsg+0xee/0x170 [15272.924718][ T285] __sys_sendmsg+0xcd/0x170 [15272.924718][ T285] do_syscall_64+0xc6/0x1e0 [15272.924718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15272.924718][ T285] [15272.926424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15272.926424][ T285] neigh_parms_alloc+0x1e5/0x510 [15272.926424][ T285] ipv6_add_dev+0x2fe/0x11c0 [15272.926424][ T285] ipv6_find_idev+0x102/0x170 [15272.926424][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15272.926424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15272.926424][ T285] netlink_rcv_skb+0x130/0x360 [15272.926424][ T285] netlink_unicast+0x449/0x710 [15272.926424][ T285] netlink_sendmsg+0x723/0xbe0 [15272.926424][ T285] ____sys_sendmsg+0x7b2/0xa10 [15272.926424][ T285] ___sys_sendmsg+0xee/0x170 [15272.926424][ T285] __sys_sendmsg+0xcd/0x170 [15272.926424][ T285] do_syscall_64+0xc6/0x1e0 [15272.926424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15272.926424][ T285] [15276.731844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15276.732237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15276.732237][ T462] dst_init+0x84/0x4a0 [15276.732237][ T462] dst_alloc+0x97/0x150 [15276.732237][ T462] ip6_dst_alloc+0x23/0x90 [15276.732237][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15276.732237][ T462] ip6_pol_route+0x56f/0x840 [15276.732237][ T462] fib6_rule_lookup+0x196/0x240 [15276.732237][ T462] ip6_route_input+0x542/0x980 [15276.732237][ T462] ipv6_rcv+0x8f/0x400 [15276.732237][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15276.732237][ T462] process_backlog+0x101/0x620 [15276.732237][ T462] __napi_poll.constprop.0+0xa2/0x460 [15276.732237][ T462] net_rx_action+0x495/0xbe0 [15276.732237][ T462] __do_softirq+0x1b5/0x7f6 [15276.732237][ T462] [15276.734026][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15276.734026][ T462] netdev_get_by_index+0x5e/0x80 [15276.734026][ T462] fib6_nh_init+0x3d8/0x15b0 [15276.734026][ T462] ip6_route_info_create+0xf18/0x17d0 [15276.734026][ T462] ip6_route_add+0x1c/0x140 [15276.734026][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15276.734026][ T462] inet6_addr_add+0x4f8/0xa40 [15276.734026][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15276.734026][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.734026][ T462] netlink_rcv_skb+0x130/0x360 [15276.734026][ T462] netlink_unicast+0x449/0x710 [15276.734026][ T462] netlink_sendmsg+0x723/0xbe0 [15276.734026][ T462] ____sys_sendmsg+0x7b2/0xa10 [15276.734026][ T462] ___sys_sendmsg+0xee/0x170 [15276.734026][ T462] __sys_sendmsg+0xcd/0x170 [15276.734026][ T462] do_syscall_64+0xc6/0x1e0 [15276.734026][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.734026][ T462] [15276.736390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15276.736390][ T462] netdev_get_by_index+0x5e/0x80 [15276.736390][ T462] fib6_nh_init+0x3d8/0x15b0 [15276.736390][ T462] ip6_route_info_create+0xf18/0x17d0 [15276.736390][ T462] addrconf_f6i_alloc+0x244/0x410 [15276.736390][ T462] ipv6_add_addr+0x411/0x2000 [15276.736390][ T462] inet6_addr_add+0x30e/0xa40 [15276.736390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15276.736390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.736390][ T462] netlink_rcv_skb+0x130/0x360 [15276.736390][ T462] netlink_unicast+0x449/0x710 [15276.736390][ T462] netlink_sendmsg+0x723/0xbe0 [15276.736390][ T462] ____sys_sendmsg+0x7b2/0xa10 [15276.736390][ T462] ___sys_sendmsg+0xee/0x170 [15276.736390][ T462] __sys_sendmsg+0xcd/0x170 [15276.736390][ T462] do_syscall_64+0xc6/0x1e0 [15276.736390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.736390][ T462] [15276.738751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15276.738751][ T462] netdev_get_by_index+0x5e/0x80 [15276.738751][ T462] fib6_nh_init+0x3d8/0x15b0 [15276.738751][ T462] ip6_route_info_create+0xf18/0x17d0 [15276.738751][ T462] ip6_route_add+0x1c/0x140 [15276.738751][ T462] addrconf_add_mroute+0x129/0x180 [15276.738751][ T462] addrconf_add_dev+0xe2/0x170 [15276.738751][ T462] inet6_addr_add+0x12f/0xa40 [15276.738751][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15276.738751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.738751][ T462] netlink_rcv_skb+0x130/0x360 [15276.738751][ T462] netlink_unicast+0x449/0x710 [15276.738751][ T462] netlink_sendmsg+0x723/0xbe0 [15276.738751][ T462] ____sys_sendmsg+0x7b2/0xa10 [15276.738751][ T462] ___sys_sendmsg+0xee/0x170 [15276.738751][ T462] __sys_sendmsg+0xcd/0x170 [15276.738751][ T462] do_syscall_64+0xc6/0x1e0 [15276.738751][ T462] [15276.741083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15276.741083][ T462] ipv6_add_dev+0x3ba/0x11c0 [15276.741083][ T462] ipv6_find_idev+0x102/0x170 [15276.741083][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15276.741083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.741083][ T462] netlink_rcv_skb+0x130/0x360 [15276.741083][ T462] netlink_unicast+0x449/0x710 [15276.741083][ T462] netlink_sendmsg+0x723/0xbe0 [15276.741083][ T462] ____sys_sendmsg+0x7b2/0xa10 [15276.741083][ T462] ___sys_sendmsg+0xee/0x170 [15276.741083][ T462] __sys_sendmsg+0xcd/0x170 [15276.741083][ T462] do_syscall_64+0xc6/0x1e0 [15276.741083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.741083][ T462] [15276.742919][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15276.742919][ T462] neigh_parms_alloc+0x1e5/0x510 [15276.742919][ T462] ipv6_add_dev+0x2fe/0x11c0 [15276.742919][ T462] ipv6_find_idev+0x102/0x170 [15276.742919][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15276.742919][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15276.742919][ T462] netlink_rcv_skb+0x130/0x360 [15276.742919][ T462] netlink_unicast+0x449/0x710 [15276.742919][ T462] netlink_sendmsg+0x723/0xbe0 [15276.742919][ T462] ____sys_sendmsg+0x7b2/0xa10 [15276.742919][ T462] ___sys_sendmsg+0xee/0x170 [15276.742919][ T462] __sys_sendmsg+0xcd/0x170 [15276.742919][ T462] do_syscall_64+0xc6/0x1e0 [15276.742919][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15276.742919][ T462] [15279.291883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15279.292319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15279.292319][ T287] netdev_get_by_index+0x5e/0x80 [15279.292319][ T287] fib6_nh_init+0x3d8/0x15b0 [15279.292319][ T287] ip6_route_info_create+0xf18/0x17d0 [15279.292319][ T287] ip6_route_add+0x1c/0x140 [15279.292319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15279.292319][ T287] inet6_addr_add+0x4f8/0xa40 [15279.292319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15279.292319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15279.292319][ T287] netlink_rcv_skb+0x130/0x360 [15279.292319][ T287] netlink_unicast+0x449/0x710 [15279.292319][ T287] netlink_sendmsg+0x723/0xbe0 [15279.292319][ T287] ____sys_sendmsg+0x7b2/0xa10 [15279.292319][ T287] ___sys_sendmsg+0xee/0x170 [15279.292319][ T287] __sys_sendmsg+0xcd/0x170 [15279.292319][ T287] do_syscall_64+0xc6/0x1e0 [15279.292319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15279.292319][ T287] [15279.294703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15279.294703][ T287] netdev_get_by_index+0x5e/0x80 [15279.294703][ T287] fib6_nh_init+0x3d8/0x15b0 [15279.294703][ T287] ip6_route_info_create+0xf18/0x17d0 [15279.294703][ T287] addrconf_f6i_alloc+0x244/0x410 [15279.294703][ T287] ipv6_add_addr+0x411/0x2000 [15279.294703][ T287] inet6_addr_add+0x30e/0xa40 [15279.294703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15279.294703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15279.294703][ T287] netlink_rcv_skb+0x130/0x360 [15279.294703][ T287] netlink_unicast+0x449/0x710 [15279.294703][ T287] netlink_sendmsg+0x723/0xbe0 [15279.294703][ T287] ____sys_sendmsg+0x7b2/0xa10 [15279.294703][ T287] ___sys_sendmsg+0xee/0x170 [15279.294703][ T287] __sys_sendmsg+0xcd/0x170 [15279.294703][ T287] do_syscall_64+0xc6/0x1e0 [15279.294703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15279.294703][ T287] [15279.296929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15279.296929][ T287] netdev_get_by_index+0x5e/0x80 [15279.296929][ T287] fib6_nh_init+0x3d8/0x15b0 [15279.296929][ T287] ip6_route_info_create+0xf18/0x17d0 [15279.296929][ T287] ip6_route_add+0x1c/0x140 [15279.296929][ T287] addrconf_add_mroute+0x129/0x180 [15279.296929][ T287] addrconf_add_dev+0xe2/0x170 [15279.296929][ T287] inet6_addr_add+0x12f/0xa40 [15279.296929][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15279.296929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15279.296929][ T287] netlink_rcv_skb+0x130/0x360 [15279.296929][ T287] netlink_unicast+0x449/0x710 [15279.296929][ T287] netlink_sendmsg+0x723/0xbe0 [15279.296929][ T287] ____sys_sendmsg+0x7b2/0xa10 [15279.296929][ T287] ___sys_sendmsg+0xee/0x170 [15279.296929][ T287] __sys_sendmsg+0xcd/0x170 [15279.296929][ T287] do_syscall_64+0xc6/0x1e0 [15279.296929][ T287] [15279.299135][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15279.299135][ T287] ipv6_add_dev+0x3ba/0x11c0 [15279.299135][ T287] ipv6_find_idev+0x102/0x170 [15279.299135][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15279.299135][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15279.299135][ T287] netlink_rcv_skb+0x130/0x360 [15279.299135][ T287] netlink_unicast+0x449/0x710 [15279.299135][ T287] netlink_sendmsg+0x723/0xbe0 [15279.299135][ T287] ____sys_sendmsg+0x7b2/0xa10 [15279.299135][ T287] ___sys_sendmsg+0xee/0x170 [15279.299135][ T287] __sys_sendmsg+0xcd/0x170 [15279.299135][ T287] do_syscall_64+0xc6/0x1e0 [15279.299135][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15279.299135][ T287] [15279.300941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15279.300941][ T287] neigh_parms_alloc+0x1e5/0x510 [15279.300941][ T287] ipv6_add_dev+0x2fe/0x11c0 [15279.300941][ T287] ipv6_find_idev+0x102/0x170 [15279.300941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15279.300941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15279.300941][ T287] netlink_rcv_skb+0x130/0x360 [15279.300941][ T287] netlink_unicast+0x449/0x710 [15279.300941][ T287] netlink_sendmsg+0x723/0xbe0 [15279.300941][ T287] ____sys_sendmsg+0x7b2/0xa10 [15279.300941][ T287] ___sys_sendmsg+0xee/0x170 [15279.300941][ T287] __sys_sendmsg+0xcd/0x170 [15279.300941][ T287] do_syscall_64+0xc6/0x1e0 [15279.300941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15279.300941][ T287] [15283.171929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15283.172421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15283.172421][ T285] dst_init+0x84/0x4a0 [15283.172421][ T285] dst_alloc+0x97/0x150 [15283.172421][ T285] ip6_dst_alloc+0x23/0x90 [15283.172421][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15283.172421][ T285] ip6_pol_route+0x56f/0x840 [15283.172421][ T285] fib6_rule_lookup+0x196/0x240 [15283.172421][ T285] ip6_route_input+0x542/0x980 [15283.172421][ T285] ipv6_rcv+0x8f/0x400 [15283.172421][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15283.172421][ T285] process_backlog+0x101/0x620 [15283.172421][ T285] __napi_poll.constprop.0+0xa2/0x460 [15283.172421][ T285] net_rx_action+0x495/0xbe0 [15283.172421][ T285] __do_softirq+0x1b5/0x7f6 [15283.172421][ T285] [15283.174227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15283.174227][ T285] netdev_get_by_index+0x5e/0x80 [15283.174227][ T285] fib6_nh_init+0x3d8/0x15b0 [15283.174227][ T285] ip6_route_info_create+0xf18/0x17d0 [15283.174227][ T285] ip6_route_add+0x1c/0x140 [15283.174227][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15283.174227][ T285] inet6_addr_add+0x4f8/0xa40 [15283.174227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15283.174227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15283.174227][ T285] netlink_rcv_skb+0x130/0x360 [15283.174227][ T285] netlink_unicast+0x449/0x710 [15283.174227][ T285] netlink_sendmsg+0x723/0xbe0 [15283.174227][ T285] ____sys_sendmsg+0x7b2/0xa10 [15283.174227][ T285] ___sys_sendmsg+0xee/0x170 [15283.174227][ T285] __sys_sendmsg+0xcd/0x170 [15283.174227][ T285] do_syscall_64+0xc6/0x1e0 [15283.174227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15283.174227][ T285] [15283.176463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15283.176463][ T285] netdev_get_by_index+0x5e/0x80 [15283.176463][ T285] fib6_nh_init+0x3d8/0x15b0 [15283.176463][ T285] ip6_route_info_create+0xf18/0x17d0 [15283.176463][ T285] addrconf_f6i_alloc+0x244/0x410 [15283.176463][ T285] ipv6_add_addr+0x411/0x2000 [15283.176463][ T285] inet6_addr_add+0x30e/0xa40 [15283.176463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15283.176463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15283.176463][ T285] netlink_rcv_skb+0x130/0x360 [15283.176463][ T285] netlink_unicast+0x449/0x710 [15283.176463][ T285] netlink_sendmsg+0x723/0xbe0 [15283.176463][ T285] ____sys_sendmsg+0x7b2/0xa10 [15283.176463][ T285] ___sys_sendmsg+0xee/0x170 [15283.176463][ T285] __sys_sendmsg+0xcd/0x170 [15283.176463][ T285] do_syscall_64+0xc6/0x1e0 [15283.176463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15283.176463][ T285] [15283.178673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15283.178673][ T285] netdev_get_by_index+0x5e/0x80 [15283.178673][ T285] fib6_nh_init+0x3d8/0x15b0 [15283.178673][ T285] ip6_route_info_create+0xf18/0x17d0 [15283.178673][ T285] ip6_route_add+0x1c/0x140 [15283.178673][ T285] addrconf_add_mroute+0x129/0x180 [15283.178673][ T285] addrconf_add_dev+0xe2/0x170 [15283.178673][ T285] inet6_addr_add+0x12f/0xa40 [15283.178673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15283.178673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15283.178673][ T285] netlink_rcv_skb+0x130/0x360 [15283.178673][ T285] netlink_unicast+0x449/0x710 [15283.178673][ T285] netlink_sendmsg+0x723/0xbe0 [15283.178673][ T285] ____sys_sendmsg+0x7b2/0xa10 [15283.178673][ T285] ___sys_sendmsg+0xee/0x170 [15283.178673][ T285] __sys_sendmsg+0xcd/0x170 [15283.178673][ T285] do_syscall_64+0xc6/0x1e0 [15283.178673][ T285] [15283.180871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15283.180871][ T285] ipv6_add_dev+0x3ba/0x11c0 [15283.180871][ T285] ipv6_find_idev+0x102/0x170 [15283.180871][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15283.180871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15283.180871][ T285] netlink_rcv_skb+0x130/0x360 [15283.180871][ T285] netlink_unicast+0x449/0x710 [15283.180871][ T285] netlink_sendmsg+0x723/0xbe0 [15283.180871][ T285] ____sys_sendmsg+0x7b2/0xa10 [15283.180871][ T285] ___sys_sendmsg+0xee/0x170 [15283.180871][ T285] __sys_sendmsg+0xcd/0x170 [15283.180871][ T285] do_syscall_64+0xc6/0x1e0 [15283.180871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15283.180871][ T285] [15283.182568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15283.182568][ T285] neigh_parms_alloc+0x1e5/0x510 [15283.182568][ T285] ipv6_add_dev+0x2fe/0x11c0 [15283.182568][ T285] ipv6_find_idev+0x102/0x170 [15283.182568][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15283.182568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15283.182568][ T285] netlink_rcv_skb+0x130/0x360 [15283.182568][ T285] netlink_unicast+0x449/0x710 [15283.182568][ T285] netlink_sendmsg+0x723/0xbe0 [15283.182568][ T285] ____sys_sendmsg+0x7b2/0xa10 [15283.182568][ T285] ___sys_sendmsg+0xee/0x170 [15283.182568][ T285] __sys_sendmsg+0xcd/0x170 [15283.182568][ T285] do_syscall_64+0xc6/0x1e0 [15283.182568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15283.182568][ T285] [15286.987804][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15286.988196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15286.988196][ T462] dst_init+0x84/0x4a0 [15286.988196][ T462] dst_alloc+0x97/0x150 [15286.988196][ T462] ip6_dst_alloc+0x23/0x90 [15286.988196][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15286.988196][ T462] ip6_pol_route+0x56f/0x840 [15286.988196][ T462] fib6_rule_lookup+0x196/0x240 [15286.988196][ T462] ip6_route_input+0x542/0x980 [15286.988196][ T462] ipv6_rcv+0x8f/0x400 [15286.988196][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15286.988196][ T462] process_backlog+0x101/0x620 [15286.988196][ T462] __napi_poll.constprop.0+0xa2/0x460 [15286.988196][ T462] net_rx_action+0x495/0xbe0 [15286.988196][ T462] __do_softirq+0x1b5/0x7f6 [15286.988196][ T462] [15286.990001][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15286.990001][ T462] netdev_get_by_index+0x5e/0x80 [15286.990001][ T462] fib6_nh_init+0x3d8/0x15b0 [15286.990001][ T462] ip6_route_info_create+0xf18/0x17d0 [15286.990001][ T462] ip6_route_add+0x1c/0x140 [15286.990001][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15286.990001][ T462] inet6_addr_add+0x4f8/0xa40 [15286.990001][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15286.990001][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.990001][ T462] netlink_rcv_skb+0x130/0x360 [15286.990001][ T462] netlink_unicast+0x449/0x710 [15286.990001][ T462] netlink_sendmsg+0x723/0xbe0 [15286.990001][ T462] ____sys_sendmsg+0x7b2/0xa10 [15286.990001][ T462] ___sys_sendmsg+0xee/0x170 [15286.990001][ T462] __sys_sendmsg+0xcd/0x170 [15286.990001][ T462] do_syscall_64+0xc6/0x1e0 [15286.990001][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.990001][ T462] [15286.992181][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15286.992181][ T462] netdev_get_by_index+0x5e/0x80 [15286.992181][ T462] fib6_nh_init+0x3d8/0x15b0 [15286.992181][ T462] ip6_route_info_create+0xf18/0x17d0 [15286.992181][ T462] addrconf_f6i_alloc+0x244/0x410 [15286.992181][ T462] ipv6_add_addr+0x411/0x2000 [15286.992181][ T462] inet6_addr_add+0x30e/0xa40 [15286.992181][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15286.992181][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.992181][ T462] netlink_rcv_skb+0x130/0x360 [15286.992181][ T462] netlink_unicast+0x449/0x710 [15286.992181][ T462] netlink_sendmsg+0x723/0xbe0 [15286.992181][ T462] ____sys_sendmsg+0x7b2/0xa10 [15286.992181][ T462] ___sys_sendmsg+0xee/0x170 [15286.992181][ T462] __sys_sendmsg+0xcd/0x170 [15286.992181][ T462] do_syscall_64+0xc6/0x1e0 [15286.992181][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.992181][ T462] [15286.994363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15286.994363][ T462] netdev_get_by_index+0x5e/0x80 [15286.994363][ T462] fib6_nh_init+0x3d8/0x15b0 [15286.994363][ T462] ip6_route_info_create+0xf18/0x17d0 [15286.994363][ T462] ip6_route_add+0x1c/0x140 [15286.994363][ T462] addrconf_add_mroute+0x129/0x180 [15286.994363][ T462] addrconf_add_dev+0xe2/0x170 [15286.994363][ T462] inet6_addr_add+0x12f/0xa40 [15286.994363][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15286.994363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.994363][ T462] netlink_rcv_skb+0x130/0x360 [15286.994363][ T462] netlink_unicast+0x449/0x710 [15286.994363][ T462] netlink_sendmsg+0x723/0xbe0 [15286.994363][ T462] ____sys_sendmsg+0x7b2/0xa10 [15286.994363][ T462] ___sys_sendmsg+0xee/0x170 [15286.994363][ T462] __sys_sendmsg+0xcd/0x170 [15286.994363][ T462] do_syscall_64+0xc6/0x1e0 [15286.994363][ T462] [15286.996504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15286.996504][ T462] ipv6_add_dev+0x3ba/0x11c0 [15286.996504][ T462] ipv6_find_idev+0x102/0x170 [15286.996504][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15286.996504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.996504][ T462] netlink_rcv_skb+0x130/0x360 [15286.996504][ T462] netlink_unicast+0x449/0x710 [15286.996504][ T462] netlink_sendmsg+0x723/0xbe0 [15286.996504][ T462] ____sys_sendmsg+0x7b2/0xa10 [15286.996504][ T462] ___sys_sendmsg+0xee/0x170 [15286.996504][ T462] __sys_sendmsg+0xcd/0x170 [15286.996504][ T462] do_syscall_64+0xc6/0x1e0 [15286.996504][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.996504][ T462] [15286.998188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15286.998188][ T462] neigh_parms_alloc+0x1e5/0x510 [15286.998188][ T462] ipv6_add_dev+0x2fe/0x11c0 [15286.998188][ T462] ipv6_find_idev+0x102/0x170 [15286.998188][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15286.998188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15286.998188][ T462] netlink_rcv_skb+0x130/0x360 [15286.998188][ T462] netlink_unicast+0x449/0x710 [15286.998188][ T462] netlink_sendmsg+0x723/0xbe0 [15286.998188][ T462] ____sys_sendmsg+0x7b2/0xa10 [15286.998188][ T462] ___sys_sendmsg+0xee/0x170 [15286.998188][ T462] __sys_sendmsg+0xcd/0x170 [15286.998188][ T462] do_syscall_64+0xc6/0x1e0 [15286.998188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15286.998188][ T462] [15289.539841][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15289.540352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15289.540352][ T287] netdev_get_by_index+0x5e/0x80 [15289.540352][ T287] fib6_nh_init+0x3d8/0x15b0 [15289.540352][ T287] ip6_route_info_create+0xf18/0x17d0 [15289.540352][ T287] ip6_route_add+0x1c/0x140 [15289.540352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15289.540352][ T287] inet6_addr_add+0x4f8/0xa40 [15289.540352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15289.540352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15289.540352][ T287] netlink_rcv_skb+0x130/0x360 [15289.540352][ T287] netlink_unicast+0x449/0x710 [15289.540352][ T287] netlink_sendmsg+0x723/0xbe0 [15289.540352][ T287] ____sys_sendmsg+0x7b2/0xa10 [15289.540352][ T287] ___sys_sendmsg+0xee/0x170 [15289.540352][ T287] __sys_sendmsg+0xcd/0x170 [15289.540352][ T287] do_syscall_64+0xc6/0x1e0 [15289.540352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15289.540352][ T287] [15289.542561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15289.542561][ T287] netdev_get_by_index+0x5e/0x80 [15289.542561][ T287] fib6_nh_init+0x3d8/0x15b0 [15289.542561][ T287] ip6_route_info_create+0xf18/0x17d0 [15289.542561][ T287] addrconf_f6i_alloc+0x244/0x410 [15289.542561][ T287] ipv6_add_addr+0x411/0x2000 [15289.542561][ T287] inet6_addr_add+0x30e/0xa40 [15289.542561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15289.542561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15289.542561][ T287] netlink_rcv_skb+0x130/0x360 [15289.542561][ T287] netlink_unicast+0x449/0x710 [15289.542561][ T287] netlink_sendmsg+0x723/0xbe0 [15289.542561][ T287] ____sys_sendmsg+0x7b2/0xa10 [15289.542561][ T287] ___sys_sendmsg+0xee/0x170 [15289.542561][ T287] __sys_sendmsg+0xcd/0x170 [15289.542561][ T287] do_syscall_64+0xc6/0x1e0 [15289.542561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15289.542561][ T287] [15289.544750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15289.544750][ T287] netdev_get_by_index+0x5e/0x80 [15289.544750][ T287] fib6_nh_init+0x3d8/0x15b0 [15289.544750][ T287] ip6_route_info_create+0xf18/0x17d0 [15289.544750][ T287] ip6_route_add+0x1c/0x140 [15289.544750][ T287] addrconf_add_mroute+0x129/0x180 [15289.544750][ T287] addrconf_add_dev+0xe2/0x170 [15289.544750][ T287] inet6_addr_add+0x12f/0xa40 [15289.544750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15289.544750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15289.544750][ T287] netlink_rcv_skb+0x130/0x360 [15289.544750][ T287] netlink_unicast+0x449/0x710 [15289.544750][ T287] netlink_sendmsg+0x723/0xbe0 [15289.544750][ T287] ____sys_sendmsg+0x7b2/0xa10 [15289.544750][ T287] ___sys_sendmsg+0xee/0x170 [15289.544750][ T287] __sys_sendmsg+0xcd/0x170 [15289.544750][ T287] do_syscall_64+0xc6/0x1e0 [15289.544750][ T287] [15289.546878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15289.546878][ T287] ipv6_add_dev+0x3ba/0x11c0 [15289.546878][ T287] ipv6_find_idev+0x102/0x170 [15289.546878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15289.546878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15289.546878][ T287] netlink_rcv_skb+0x130/0x360 [15289.546878][ T287] netlink_unicast+0x449/0x710 [15289.546878][ T287] netlink_sendmsg+0x723/0xbe0 [15289.546878][ T287] ____sys_sendmsg+0x7b2/0xa10 [15289.546878][ T287] ___sys_sendmsg+0xee/0x170 [15289.546878][ T287] __sys_sendmsg+0xcd/0x170 [15289.546878][ T287] do_syscall_64+0xc6/0x1e0 [15289.546878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15289.546878][ T287] [15289.548564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15289.548564][ T287] neigh_parms_alloc+0x1e5/0x510 [15289.548564][ T287] ipv6_add_dev+0x2fe/0x11c0 [15289.548564][ T287] ipv6_find_idev+0x102/0x170 [15289.548564][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15289.548564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15289.548564][ T287] netlink_rcv_skb+0x130/0x360 [15289.548564][ T287] netlink_unicast+0x449/0x710 [15289.548564][ T287] netlink_sendmsg+0x723/0xbe0 [15289.548564][ T287] ____sys_sendmsg+0x7b2/0xa10 [15289.548564][ T287] ___sys_sendmsg+0xee/0x170 [15289.548564][ T287] __sys_sendmsg+0xcd/0x170 [15289.548564][ T287] do_syscall_64+0xc6/0x1e0 [15289.548564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15289.548564][ T287] [15293.427879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15293.428320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15293.428320][ T285] dst_init+0x84/0x4a0 [15293.428320][ T285] dst_alloc+0x97/0x150 [15293.428320][ T285] ip6_dst_alloc+0x23/0x90 [15293.428320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15293.428320][ T285] ip6_pol_route+0x56f/0x840 [15293.428320][ T285] fib6_rule_lookup+0x196/0x240 [15293.428320][ T285] ip6_route_input+0x542/0x980 [15293.428320][ T285] ipv6_rcv+0x8f/0x400 [15293.428320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15293.428320][ T285] process_backlog+0x101/0x620 [15293.428320][ T285] __napi_poll.constprop.0+0xa2/0x460 [15293.428320][ T285] net_rx_action+0x495/0xbe0 [15293.428320][ T285] __do_softirq+0x1b5/0x7f6 [15293.428320][ T285] [15293.430269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15293.430269][ T285] netdev_get_by_index+0x5e/0x80 [15293.430269][ T285] fib6_nh_init+0x3d8/0x15b0 [15293.430269][ T285] ip6_route_info_create+0xf18/0x17d0 [15293.430269][ T285] ip6_route_add+0x1c/0x140 [15293.430269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15293.430269][ T285] inet6_addr_add+0x4f8/0xa40 [15293.430269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15293.430269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15293.430269][ T285] netlink_rcv_skb+0x130/0x360 [15293.430269][ T285] netlink_unicast+0x449/0x710 [15293.430269][ T285] netlink_sendmsg+0x723/0xbe0 [15293.430269][ T285] ____sys_sendmsg+0x7b2/0xa10 [15293.430269][ T285] ___sys_sendmsg+0xee/0x170 [15293.430269][ T285] __sys_sendmsg+0xcd/0x170 [15293.430269][ T285] do_syscall_64+0xc6/0x1e0 [15293.430269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15293.430269][ T285] [15293.432639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15293.432639][ T285] netdev_get_by_index+0x5e/0x80 [15293.432639][ T285] fib6_nh_init+0x3d8/0x15b0 [15293.432639][ T285] ip6_route_info_create+0xf18/0x17d0 [15293.432639][ T285] addrconf_f6i_alloc+0x244/0x410 [15293.432639][ T285] ipv6_add_addr+0x411/0x2000 [15293.432639][ T285] inet6_addr_add+0x30e/0xa40 [15293.432639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15293.432639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15293.432639][ T285] netlink_rcv_skb+0x130/0x360 [15293.432639][ T285] netlink_unicast+0x449/0x710 [15293.432639][ T285] netlink_sendmsg+0x723/0xbe0 [15293.432639][ T285] ____sys_sendmsg+0x7b2/0xa10 [15293.432639][ T285] ___sys_sendmsg+0xee/0x170 [15293.432639][ T285] __sys_sendmsg+0xcd/0x170 [15293.432639][ T285] do_syscall_64+0xc6/0x1e0 [15293.432639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15293.432639][ T285] [15293.435078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15293.435078][ T285] netdev_get_by_index+0x5e/0x80 [15293.435078][ T285] fib6_nh_init+0x3d8/0x15b0 [15293.435078][ T285] ip6_route_info_create+0xf18/0x17d0 [15293.435078][ T285] ip6_route_add+0x1c/0x140 [15293.435078][ T285] addrconf_add_mroute+0x129/0x180 [15293.435078][ T285] addrconf_add_dev+0xe2/0x170 [15293.435078][ T285] inet6_addr_add+0x12f/0xa40 [15293.435078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15293.435078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15293.435078][ T285] netlink_rcv_skb+0x130/0x360 [15293.435078][ T285] netlink_unicast+0x449/0x710 [15293.435078][ T285] netlink_sendmsg+0x723/0xbe0 [15293.435078][ T285] ____sys_sendmsg+0x7b2/0xa10 [15293.435078][ T285] ___sys_sendmsg+0xee/0x170 [15293.435078][ T285] __sys_sendmsg+0xcd/0x170 [15293.435078][ T285] do_syscall_64+0xc6/0x1e0 [15293.435078][ T285] [15293.437430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15293.437430][ T285] ipv6_add_dev+0x3ba/0x11c0 [15293.437430][ T285] ipv6_find_idev+0x102/0x170 [15293.437430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15293.437430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15293.437430][ T285] netlink_rcv_skb+0x130/0x360 [15293.437430][ T285] netlink_unicast+0x449/0x710 [15293.437430][ T285] netlink_sendmsg+0x723/0xbe0 [15293.437430][ T285] ____sys_sendmsg+0x7b2/0xa10 [15293.437430][ T285] ___sys_sendmsg+0xee/0x170 [15293.437430][ T285] __sys_sendmsg+0xcd/0x170 [15293.437430][ T285] do_syscall_64+0xc6/0x1e0 [15293.437430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15293.437430][ T285] [15293.439305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15293.439305][ T285] neigh_parms_alloc+0x1e5/0x510 [15293.439305][ T285] ipv6_add_dev+0x2fe/0x11c0 [15293.439305][ T285] ipv6_find_idev+0x102/0x170 [15293.439305][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15293.439305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15293.439305][ T285] netlink_rcv_skb+0x130/0x360 [15293.439305][ T285] netlink_unicast+0x449/0x710 [15293.439305][ T285] netlink_sendmsg+0x723/0xbe0 [15293.439305][ T285] ____sys_sendmsg+0x7b2/0xa10 [15293.439305][ T285] ___sys_sendmsg+0xee/0x170 [15293.439305][ T285] __sys_sendmsg+0xcd/0x170 [15293.439305][ T285] do_syscall_64+0xc6/0x1e0 [15293.439305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15293.439305][ T285] [15297.235800][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15297.236318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15297.236318][ T462] dst_init+0x84/0x4a0 [15297.236318][ T462] dst_alloc+0x97/0x150 [15297.236318][ T462] ip6_dst_alloc+0x23/0x90 [15297.236318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15297.236318][ T462] ip6_pol_route+0x56f/0x840 [15297.236318][ T462] fib6_rule_lookup+0x196/0x240 [15297.236318][ T462] ip6_route_input+0x542/0x980 [15297.236318][ T462] ipv6_rcv+0x8f/0x400 [15297.236318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15297.236318][ T462] process_backlog+0x101/0x620 [15297.236318][ T462] __napi_poll.constprop.0+0xa2/0x460 [15297.236318][ T462] net_rx_action+0x495/0xbe0 [15297.236318][ T462] __do_softirq+0x1b5/0x7f6 [15297.236318][ T462] [15297.238100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15297.238100][ T462] netdev_get_by_index+0x5e/0x80 [15297.238100][ T462] fib6_nh_init+0x3d8/0x15b0 [15297.238100][ T462] ip6_route_info_create+0xf18/0x17d0 [15297.238100][ T462] ip6_route_add+0x1c/0x140 [15297.238100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15297.238100][ T462] inet6_addr_add+0x4f8/0xa40 [15297.238100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15297.238100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15297.238100][ T462] netlink_rcv_skb+0x130/0x360 [15297.238100][ T462] netlink_unicast+0x449/0x710 [15297.238100][ T462] netlink_sendmsg+0x723/0xbe0 [15297.238100][ T462] ____sys_sendmsg+0x7b2/0xa10 [15297.238100][ T462] ___sys_sendmsg+0xee/0x170 [15297.238100][ T462] __sys_sendmsg+0xcd/0x170 [15297.238100][ T462] do_syscall_64+0xc6/0x1e0 [15297.238100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15297.238100][ T462] [15297.240316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15297.240316][ T462] netdev_get_by_index+0x5e/0x80 [15297.240316][ T462] fib6_nh_init+0x3d8/0x15b0 [15297.240316][ T462] ip6_route_info_create+0xf18/0x17d0 [15297.240316][ T462] addrconf_f6i_alloc+0x244/0x410 [15297.240316][ T462] ipv6_add_addr+0x411/0x2000 [15297.240316][ T462] inet6_addr_add+0x30e/0xa40 [15297.240316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15297.240316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15297.240316][ T462] netlink_rcv_skb+0x130/0x360 [15297.240316][ T462] netlink_unicast+0x449/0x710 [15297.240316][ T462] netlink_sendmsg+0x723/0xbe0 [15297.240316][ T462] ____sys_sendmsg+0x7b2/0xa10 [15297.240316][ T462] ___sys_sendmsg+0xee/0x170 [15297.240316][ T462] __sys_sendmsg+0xcd/0x170 [15297.240316][ T462] do_syscall_64+0xc6/0x1e0 [15297.240316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15297.240316][ T462] [15297.242511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15297.242511][ T462] netdev_get_by_index+0x5e/0x80 [15297.242511][ T462] fib6_nh_init+0x3d8/0x15b0 [15297.242511][ T462] ip6_route_info_create+0xf18/0x17d0 [15297.242511][ T462] ip6_route_add+0x1c/0x140 [15297.242511][ T462] addrconf_add_mroute+0x129/0x180 [15297.242511][ T462] addrconf_add_dev+0xe2/0x170 [15297.242511][ T462] inet6_addr_add+0x12f/0xa40 [15297.242511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15297.242511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15297.242511][ T462] netlink_rcv_skb+0x130/0x360 [15297.242511][ T462] netlink_unicast+0x449/0x710 [15297.242511][ T462] netlink_sendmsg+0x723/0xbe0 [15297.242511][ T462] ____sys_sendmsg+0x7b2/0xa10 [15297.242511][ T462] ___sys_sendmsg+0xee/0x170 [15297.242511][ T462] __sys_sendmsg+0xcd/0x170 [15297.242511][ T462] do_syscall_64+0xc6/0x1e0 [15297.242511][ T462] [15297.244679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15297.244679][ T462] ipv6_add_dev+0x3ba/0x11c0 [15297.244679][ T462] ipv6_find_idev+0x102/0x170 [15297.244679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15297.244679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15297.244679][ T462] netlink_rcv_skb+0x130/0x360 [15297.244679][ T462] netlink_unicast+0x449/0x710 [15297.244679][ T462] netlink_sendmsg+0x723/0xbe0 [15297.244679][ T462] ____sys_sendmsg+0x7b2/0xa10 [15297.244679][ T462] ___sys_sendmsg+0xee/0x170 [15297.244679][ T462] __sys_sendmsg+0xcd/0x170 [15297.244679][ T462] do_syscall_64+0xc6/0x1e0 [15297.244679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15297.244679][ T462] [15297.246367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15297.246367][ T462] neigh_parms_alloc+0x1e5/0x510 [15297.246367][ T462] ipv6_add_dev+0x2fe/0x11c0 [15297.246367][ T462] ipv6_find_idev+0x102/0x170 [15297.246367][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15297.246367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15297.246367][ T462] netlink_rcv_skb+0x130/0x360 [15297.246367][ T462] netlink_unicast+0x449/0x710 [15297.246367][ T462] netlink_sendmsg+0x723/0xbe0 [15297.246367][ T462] ____sys_sendmsg+0x7b2/0xa10 [15297.246367][ T462] ___sys_sendmsg+0xee/0x170 [15297.246367][ T462] __sys_sendmsg+0xcd/0x170 [15297.246367][ T462] do_syscall_64+0xc6/0x1e0 [15297.246367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15297.246367][ T462] [15299.787862][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15299.788368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15299.788368][ T287] netdev_get_by_index+0x5e/0x80 [15299.788368][ T287] fib6_nh_init+0x3d8/0x15b0 [15299.788368][ T287] ip6_route_info_create+0xf18/0x17d0 [15299.788368][ T287] ip6_route_add+0x1c/0x140 [15299.788368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15299.788368][ T287] inet6_addr_add+0x4f8/0xa40 [15299.788368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15299.788368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15299.788368][ T287] netlink_rcv_skb+0x130/0x360 [15299.788368][ T287] netlink_unicast+0x449/0x710 [15299.788368][ T287] netlink_sendmsg+0x723/0xbe0 [15299.788368][ T287] ____sys_sendmsg+0x7b2/0xa10 [15299.788368][ T287] ___sys_sendmsg+0xee/0x170 [15299.788368][ T287] __sys_sendmsg+0xcd/0x170 [15299.788368][ T287] do_syscall_64+0xc6/0x1e0 [15299.788368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15299.788368][ T287] [15299.790576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15299.790576][ T287] netdev_get_by_index+0x5e/0x80 [15299.790576][ T287] fib6_nh_init+0x3d8/0x15b0 [15299.790576][ T287] ip6_route_info_create+0xf18/0x17d0 [15299.790576][ T287] addrconf_f6i_alloc+0x244/0x410 [15299.790576][ T287] ipv6_add_addr+0x411/0x2000 [15299.790576][ T287] inet6_addr_add+0x30e/0xa40 [15299.790576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15299.790576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15299.790576][ T287] netlink_rcv_skb+0x130/0x360 [15299.790576][ T287] netlink_unicast+0x449/0x710 [15299.790576][ T287] netlink_sendmsg+0x723/0xbe0 [15299.790576][ T287] ____sys_sendmsg+0x7b2/0xa10 [15299.790576][ T287] ___sys_sendmsg+0xee/0x170 [15299.790576][ T287] __sys_sendmsg+0xcd/0x170 [15299.790576][ T287] do_syscall_64+0xc6/0x1e0 [15299.790576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15299.790576][ T287] [15299.792758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15299.792758][ T287] netdev_get_by_index+0x5e/0x80 [15299.792758][ T287] fib6_nh_init+0x3d8/0x15b0 [15299.792758][ T287] ip6_route_info_create+0xf18/0x17d0 [15299.792758][ T287] ip6_route_add+0x1c/0x140 [15299.792758][ T287] addrconf_add_mroute+0x129/0x180 [15299.792758][ T287] addrconf_add_dev+0xe2/0x170 [15299.792758][ T287] inet6_addr_add+0x12f/0xa40 [15299.792758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15299.792758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15299.792758][ T287] netlink_rcv_skb+0x130/0x360 [15299.792758][ T287] netlink_unicast+0x449/0x710 [15299.792758][ T287] netlink_sendmsg+0x723/0xbe0 [15299.792758][ T287] ____sys_sendmsg+0x7b2/0xa10 [15299.792758][ T287] ___sys_sendmsg+0xee/0x170 [15299.792758][ T287] __sys_sendmsg+0xcd/0x170 [15299.792758][ T287] do_syscall_64+0xc6/0x1e0 [15299.792758][ T287] [15299.794888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15299.794888][ T287] ipv6_add_dev+0x3ba/0x11c0 [15299.794888][ T287] ipv6_find_idev+0x102/0x170 [15299.794888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15299.794888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15299.794888][ T287] netlink_rcv_skb+0x130/0x360 [15299.794888][ T287] netlink_unicast+0x449/0x710 [15299.794888][ T287] netlink_sendmsg+0x723/0xbe0 [15299.794888][ T287] ____sys_sendmsg+0x7b2/0xa10 [15299.794888][ T287] ___sys_sendmsg+0xee/0x170 [15299.794888][ T287] __sys_sendmsg+0xcd/0x170 [15299.794888][ T287] do_syscall_64+0xc6/0x1e0 [15299.794888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15299.794888][ T287] [15299.796556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15299.796556][ T287] neigh_parms_alloc+0x1e5/0x510 [15299.796556][ T287] ipv6_add_dev+0x2fe/0x11c0 [15299.796556][ T287] ipv6_find_idev+0x102/0x170 [15299.796556][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15299.796556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15299.796556][ T287] netlink_rcv_skb+0x130/0x360 [15299.796556][ T287] netlink_unicast+0x449/0x710 [15299.796556][ T287] netlink_sendmsg+0x723/0xbe0 [15299.796556][ T287] ____sys_sendmsg+0x7b2/0xa10 [15299.796556][ T287] ___sys_sendmsg+0xee/0x170 [15299.796556][ T287] __sys_sendmsg+0xcd/0x170 [15299.796556][ T287] do_syscall_64+0xc6/0x1e0 [15299.796556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15299.796556][ T287] [15303.691883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15303.692409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15303.692409][ T285] dst_init+0x84/0x4a0 [15303.692409][ T285] dst_alloc+0x97/0x150 [15303.692409][ T285] ip6_dst_alloc+0x23/0x90 [15303.692409][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15303.692409][ T285] ip6_pol_route+0x56f/0x840 [15303.692409][ T285] fib6_rule_lookup+0x196/0x240 [15303.692409][ T285] ip6_route_input+0x542/0x980 [15303.692409][ T285] ipv6_rcv+0x8f/0x400 [15303.692409][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15303.692409][ T285] process_backlog+0x101/0x620 [15303.692409][ T285] __napi_poll.constprop.0+0xa2/0x460 [15303.692409][ T285] net_rx_action+0x495/0xbe0 [15303.692409][ T285] __do_softirq+0x1b5/0x7f6 [15303.692409][ T285] [15303.694238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15303.694238][ T285] netdev_get_by_index+0x5e/0x80 [15303.694238][ T285] fib6_nh_init+0x3d8/0x15b0 [15303.694238][ T285] ip6_route_info_create+0xf18/0x17d0 [15303.694238][ T285] ip6_route_add+0x1c/0x140 [15303.694238][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15303.694238][ T285] inet6_addr_add+0x4f8/0xa40 [15303.694238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15303.694238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15303.694238][ T285] netlink_rcv_skb+0x130/0x360 [15303.694238][ T285] netlink_unicast+0x449/0x710 [15303.694238][ T285] netlink_sendmsg+0x723/0xbe0 [15303.694238][ T285] ____sys_sendmsg+0x7b2/0xa10 [15303.694238][ T285] ___sys_sendmsg+0xee/0x170 [15303.694238][ T285] __sys_sendmsg+0xcd/0x170 [15303.694238][ T285] do_syscall_64+0xc6/0x1e0 [15303.694238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15303.694238][ T285] [15303.696439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15303.696439][ T285] netdev_get_by_index+0x5e/0x80 [15303.696439][ T285] fib6_nh_init+0x3d8/0x15b0 [15303.696439][ T285] ip6_route_info_create+0xf18/0x17d0 [15303.696439][ T285] addrconf_f6i_alloc+0x244/0x410 [15303.696439][ T285] ipv6_add_addr+0x411/0x2000 [15303.696439][ T285] inet6_addr_add+0x30e/0xa40 [15303.696439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15303.696439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15303.696439][ T285] netlink_rcv_skb+0x130/0x360 [15303.696439][ T285] netlink_unicast+0x449/0x710 [15303.696439][ T285] netlink_sendmsg+0x723/0xbe0 [15303.696439][ T285] ____sys_sendmsg+0x7b2/0xa10 [15303.696439][ T285] ___sys_sendmsg+0xee/0x170 [15303.696439][ T285] __sys_sendmsg+0xcd/0x170 [15303.696439][ T285] do_syscall_64+0xc6/0x1e0 [15303.696439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15303.696439][ T285] [15303.698669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15303.698669][ T285] netdev_get_by_index+0x5e/0x80 [15303.698669][ T285] fib6_nh_init+0x3d8/0x15b0 [15303.698669][ T285] ip6_route_info_create+0xf18/0x17d0 [15303.698669][ T285] ip6_route_add+0x1c/0x140 [15303.698669][ T285] addrconf_add_mroute+0x129/0x180 [15303.698669][ T285] addrconf_add_dev+0xe2/0x170 [15303.698669][ T285] inet6_addr_add+0x12f/0xa40 [15303.698669][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15303.698669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15303.698669][ T285] netlink_rcv_skb+0x130/0x360 [15303.698669][ T285] netlink_unicast+0x449/0x710 [15303.698669][ T285] netlink_sendmsg+0x723/0xbe0 [15303.698669][ T285] ____sys_sendmsg+0x7b2/0xa10 [15303.698669][ T285] ___sys_sendmsg+0xee/0x170 [15303.698669][ T285] __sys_sendmsg+0xcd/0x170 [15303.698669][ T285] do_syscall_64+0xc6/0x1e0 [15303.698669][ T285] [15303.700833][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15303.700833][ T285] ipv6_add_dev+0x3ba/0x11c0 [15303.700833][ T285] ipv6_find_idev+0x102/0x170 [15303.700833][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15303.700833][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15303.700833][ T285] netlink_rcv_skb+0x130/0x360 [15303.700833][ T285] netlink_unicast+0x449/0x710 [15303.700833][ T285] netlink_sendmsg+0x723/0xbe0 [15303.700833][ T285] ____sys_sendmsg+0x7b2/0xa10 [15303.700833][ T285] ___sys_sendmsg+0xee/0x170 [15303.700833][ T285] __sys_sendmsg+0xcd/0x170 [15303.700833][ T285] do_syscall_64+0xc6/0x1e0 [15303.700833][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15303.700833][ T285] [15303.702558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15303.702558][ T285] neigh_parms_alloc+0x1e5/0x510 [15303.702558][ T285] ipv6_add_dev+0x2fe/0x11c0 [15303.702558][ T285] ipv6_find_idev+0x102/0x170 [15303.702558][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15303.702558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15303.702558][ T285] netlink_rcv_skb+0x130/0x360 [15303.702558][ T285] netlink_unicast+0x449/0x710 [15303.702558][ T285] netlink_sendmsg+0x723/0xbe0 [15303.702558][ T285] ____sys_sendmsg+0x7b2/0xa10 [15303.702558][ T285] ___sys_sendmsg+0xee/0x170 [15303.702558][ T285] __sys_sendmsg+0xcd/0x170 [15303.702558][ T285] do_syscall_64+0xc6/0x1e0 [15303.702558][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15303.702558][ T285] [15307.483871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15307.484349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15307.484349][ T462] dst_init+0x84/0x4a0 [15307.484349][ T462] dst_alloc+0x97/0x150 [15307.484349][ T462] ip6_dst_alloc+0x23/0x90 [15307.484349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15307.484349][ T462] ip6_pol_route+0x56f/0x840 [15307.484349][ T462] fib6_rule_lookup+0x196/0x240 [15307.484349][ T462] ip6_route_input+0x542/0x980 [15307.484349][ T462] ipv6_rcv+0x8f/0x400 [15307.484349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15307.484349][ T462] process_backlog+0x101/0x620 [15307.484349][ T462] __napi_poll.constprop.0+0xa2/0x460 [15307.484349][ T462] net_rx_action+0x495/0xbe0 [15307.484349][ T462] __do_softirq+0x1b5/0x7f6 [15307.484349][ T462] [15307.486138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15307.486138][ T462] netdev_get_by_index+0x5e/0x80 [15307.486138][ T462] fib6_nh_init+0x3d8/0x15b0 [15307.486138][ T462] ip6_route_info_create+0xf18/0x17d0 [15307.486138][ T462] ip6_route_add+0x1c/0x140 [15307.486138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15307.486138][ T462] inet6_addr_add+0x4f8/0xa40 [15307.486138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15307.486138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.486138][ T462] netlink_rcv_skb+0x130/0x360 [15307.486138][ T462] netlink_unicast+0x449/0x710 [15307.486138][ T462] netlink_sendmsg+0x723/0xbe0 [15307.486138][ T462] ____sys_sendmsg+0x7b2/0xa10 [15307.486138][ T462] ___sys_sendmsg+0xee/0x170 [15307.486138][ T462] __sys_sendmsg+0xcd/0x170 [15307.486138][ T462] do_syscall_64+0xc6/0x1e0 [15307.486138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15307.486138][ T462] [15307.488316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15307.488316][ T462] netdev_get_by_index+0x5e/0x80 [15307.488316][ T462] fib6_nh_init+0x3d8/0x15b0 [15307.488316][ T462] ip6_route_info_create+0xf18/0x17d0 [15307.488316][ T462] addrconf_f6i_alloc+0x244/0x410 [15307.488316][ T462] ipv6_add_addr+0x411/0x2000 [15307.488316][ T462] inet6_addr_add+0x30e/0xa40 [15307.488316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15307.488316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.488316][ T462] netlink_rcv_skb+0x130/0x360 [15307.488316][ T462] netlink_unicast+0x449/0x710 [15307.488316][ T462] netlink_sendmsg+0x723/0xbe0 [15307.488316][ T462] ____sys_sendmsg+0x7b2/0xa10 [15307.488316][ T462] ___sys_sendmsg+0xee/0x170 [15307.488316][ T462] __sys_sendmsg+0xcd/0x170 [15307.488316][ T462] do_syscall_64+0xc6/0x1e0 [15307.488316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15307.488316][ T462] [15307.490508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15307.490508][ T462] netdev_get_by_index+0x5e/0x80 [15307.490508][ T462] fib6_nh_init+0x3d8/0x15b0 [15307.490508][ T462] ip6_route_info_create+0xf18/0x17d0 [15307.490508][ T462] ip6_route_add+0x1c/0x140 [15307.490508][ T462] addrconf_add_mroute+0x129/0x180 [15307.490508][ T462] addrconf_add_dev+0xe2/0x170 [15307.490508][ T462] inet6_addr_add+0x12f/0xa40 [15307.490508][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15307.490508][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.490508][ T462] netlink_rcv_skb+0x130/0x360 [15307.490508][ T462] netlink_unicast+0x449/0x710 [15307.490508][ T462] netlink_sendmsg+0x723/0xbe0 [15307.490508][ T462] ____sys_sendmsg+0x7b2/0xa10 [15307.490508][ T462] ___sys_sendmsg+0xee/0x170 [15307.490508][ T462] __sys_sendmsg+0xcd/0x170 [15307.490508][ T462] do_syscall_64+0xc6/0x1e0 [15307.490508][ T462] [15307.492643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15307.492643][ T462] ipv6_add_dev+0x3ba/0x11c0 [15307.492643][ T462] ipv6_find_idev+0x102/0x170 [15307.492643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15307.492643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.492643][ T462] netlink_rcv_skb+0x130/0x360 [15307.492643][ T462] netlink_unicast+0x449/0x710 [15307.492643][ T462] netlink_sendmsg+0x723/0xbe0 [15307.492643][ T462] ____sys_sendmsg+0x7b2/0xa10 [15307.492643][ T462] ___sys_sendmsg+0xee/0x170 [15307.492643][ T462] __sys_sendmsg+0xcd/0x170 [15307.492643][ T462] do_syscall_64+0xc6/0x1e0 [15307.492643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15307.492643][ T462] [15307.494314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15307.494314][ T462] neigh_parms_alloc+0x1e5/0x510 [15307.494314][ T462] ipv6_add_dev+0x2fe/0x11c0 [15307.494314][ T462] ipv6_find_idev+0x102/0x170 [15307.494314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15307.494314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15307.494314][ T462] netlink_rcv_skb+0x130/0x360 [15307.494314][ T462] netlink_unicast+0x449/0x710 [15307.494314][ T462] netlink_sendmsg+0x723/0xbe0 [15307.494314][ T462] ____sys_sendmsg+0x7b2/0xa10 [15307.494314][ T462] ___sys_sendmsg+0xee/0x170 [15307.494314][ T462] __sys_sendmsg+0xcd/0x170 [15307.494314][ T462] do_syscall_64+0xc6/0x1e0 [15307.494314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15307.494314][ T462] [15310.035828][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15310.036319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15310.036319][ T287] netdev_get_by_index+0x5e/0x80 [15310.036319][ T287] fib6_nh_init+0x3d8/0x15b0 [15310.036319][ T287] ip6_route_info_create+0xf18/0x17d0 [15310.036319][ T287] ip6_route_add+0x1c/0x140 [15310.036319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15310.036319][ T287] inet6_addr_add+0x4f8/0xa40 [15310.036319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15310.036319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15310.036319][ T287] netlink_rcv_skb+0x130/0x360 [15310.036319][ T287] netlink_unicast+0x449/0x710 [15310.036319][ T287] netlink_sendmsg+0x723/0xbe0 [15310.036319][ T287] ____sys_sendmsg+0x7b2/0xa10 [15310.036319][ T287] ___sys_sendmsg+0xee/0x170 [15310.036319][ T287] __sys_sendmsg+0xcd/0x170 [15310.036319][ T287] do_syscall_64+0xc6/0x1e0 [15310.036319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15310.036319][ T287] [15310.038535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15310.038535][ T287] netdev_get_by_index+0x5e/0x80 [15310.038535][ T287] fib6_nh_init+0x3d8/0x15b0 [15310.038535][ T287] ip6_route_info_create+0xf18/0x17d0 [15310.038535][ T287] addrconf_f6i_alloc+0x244/0x410 [15310.038535][ T287] ipv6_add_addr+0x411/0x2000 [15310.038535][ T287] inet6_addr_add+0x30e/0xa40 [15310.038535][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15310.038535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15310.038535][ T287] netlink_rcv_skb+0x130/0x360 [15310.038535][ T287] netlink_unicast+0x449/0x710 [15310.038535][ T287] netlink_sendmsg+0x723/0xbe0 [15310.038535][ T287] ____sys_sendmsg+0x7b2/0xa10 [15310.038535][ T287] ___sys_sendmsg+0xee/0x170 [15310.038535][ T287] __sys_sendmsg+0xcd/0x170 [15310.038535][ T287] do_syscall_64+0xc6/0x1e0 [15310.038535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15310.038535][ T287] [15310.040740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15310.040740][ T287] netdev_get_by_index+0x5e/0x80 [15310.040740][ T287] fib6_nh_init+0x3d8/0x15b0 [15310.040740][ T287] ip6_route_info_create+0xf18/0x17d0 [15310.040740][ T287] ip6_route_add+0x1c/0x140 [15310.040740][ T287] addrconf_add_mroute+0x129/0x180 [15310.040740][ T287] addrconf_add_dev+0xe2/0x170 [15310.040740][ T287] inet6_addr_add+0x12f/0xa40 [15310.040740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15310.040740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15310.040740][ T287] netlink_rcv_skb+0x130/0x360 [15310.040740][ T287] netlink_unicast+0x449/0x710 [15310.040740][ T287] netlink_sendmsg+0x723/0xbe0 [15310.040740][ T287] ____sys_sendmsg+0x7b2/0xa10 [15310.040740][ T287] ___sys_sendmsg+0xee/0x170 [15310.040740][ T287] __sys_sendmsg+0xcd/0x170 [15310.040740][ T287] do_syscall_64+0xc6/0x1e0 [15310.040740][ T287] [15310.042899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15310.042899][ T287] ipv6_add_dev+0x3ba/0x11c0 [15310.042899][ T287] ipv6_find_idev+0x102/0x170 [15310.042899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15310.042899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15310.042899][ T287] netlink_rcv_skb+0x130/0x360 [15310.042899][ T287] netlink_unicast+0x449/0x710 [15310.042899][ T287] netlink_sendmsg+0x723/0xbe0 [15310.042899][ T287] ____sys_sendmsg+0x7b2/0xa10 [15310.042899][ T287] ___sys_sendmsg+0xee/0x170 [15310.042899][ T287] __sys_sendmsg+0xcd/0x170 [15310.042899][ T287] do_syscall_64+0xc6/0x1e0 [15310.042899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15310.042899][ T287] [15310.044579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15310.044579][ T287] neigh_parms_alloc+0x1e5/0x510 [15310.044579][ T287] ipv6_add_dev+0x2fe/0x11c0 [15310.044579][ T287] ipv6_find_idev+0x102/0x170 [15310.044579][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15310.044579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15310.044579][ T287] netlink_rcv_skb+0x130/0x360 [15310.044579][ T287] netlink_unicast+0x449/0x710 [15310.044579][ T287] netlink_sendmsg+0x723/0xbe0 [15310.044579][ T287] ____sys_sendmsg+0x7b2/0xa10 [15310.044579][ T287] ___sys_sendmsg+0xee/0x170 [15310.044579][ T287] __sys_sendmsg+0xcd/0x170 [15310.044579][ T287] do_syscall_64+0xc6/0x1e0 [15310.044579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15310.044579][ T287] [15313.947944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15313.948440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15313.948440][ T285] dst_init+0x84/0x4a0 [15313.948440][ T285] dst_alloc+0x97/0x150 [15313.948440][ T285] ip6_dst_alloc+0x23/0x90 [15313.948440][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15313.948440][ T285] ip6_pol_route+0x56f/0x840 [15313.948440][ T285] fib6_rule_lookup+0x196/0x240 [15313.948440][ T285] ip6_route_input+0x542/0x980 [15313.948440][ T285] ipv6_rcv+0x8f/0x400 [15313.948440][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15313.948440][ T285] process_backlog+0x101/0x620 [15313.948440][ T285] __napi_poll.constprop.0+0xa2/0x460 [15313.948440][ T285] net_rx_action+0x495/0xbe0 [15313.948440][ T285] __do_softirq+0x1b5/0x7f6 [15313.948440][ T285] [15313.950265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15313.950265][ T285] netdev_get_by_index+0x5e/0x80 [15313.950265][ T285] fib6_nh_init+0x3d8/0x15b0 [15313.950265][ T285] ip6_route_info_create+0xf18/0x17d0 [15313.950265][ T285] ip6_route_add+0x1c/0x140 [15313.950265][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15313.950265][ T285] inet6_addr_add+0x4f8/0xa40 [15313.950265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15313.950265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15313.950265][ T285] netlink_rcv_skb+0x130/0x360 [15313.950265][ T285] netlink_unicast+0x449/0x710 [15313.950265][ T285] netlink_sendmsg+0x723/0xbe0 [15313.950265][ T285] ____sys_sendmsg+0x7b2/0xa10 [15313.950265][ T285] ___sys_sendmsg+0xee/0x170 [15313.950265][ T285] __sys_sendmsg+0xcd/0x170 [15313.950265][ T285] do_syscall_64+0xc6/0x1e0 [15313.950265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15313.950265][ T285] [15313.952481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15313.952481][ T285] netdev_get_by_index+0x5e/0x80 [15313.952481][ T285] fib6_nh_init+0x3d8/0x15b0 [15313.952481][ T285] ip6_route_info_create+0xf18/0x17d0 [15313.952481][ T285] addrconf_f6i_alloc+0x244/0x410 [15313.952481][ T285] ipv6_add_addr+0x411/0x2000 [15313.952481][ T285] inet6_addr_add+0x30e/0xa40 [15313.952481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15313.952481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15313.952481][ T285] netlink_rcv_skb+0x130/0x360 [15313.952481][ T285] netlink_unicast+0x449/0x710 [15313.952481][ T285] netlink_sendmsg+0x723/0xbe0 [15313.952481][ T285] ____sys_sendmsg+0x7b2/0xa10 [15313.952481][ T285] ___sys_sendmsg+0xee/0x170 [15313.952481][ T285] __sys_sendmsg+0xcd/0x170 [15313.952481][ T285] do_syscall_64+0xc6/0x1e0 [15313.952481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15313.952481][ T285] [15313.954689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15313.954689][ T285] netdev_get_by_index+0x5e/0x80 [15313.954689][ T285] fib6_nh_init+0x3d8/0x15b0 [15313.954689][ T285] ip6_route_info_create+0xf18/0x17d0 [15313.954689][ T285] ip6_route_add+0x1c/0x140 [15313.954689][ T285] addrconf_add_mroute+0x129/0x180 [15313.954689][ T285] addrconf_add_dev+0xe2/0x170 [15313.954689][ T285] inet6_addr_add+0x12f/0xa40 [15313.954689][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15313.954689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15313.954689][ T285] netlink_rcv_skb+0x130/0x360 [15313.954689][ T285] netlink_unicast+0x449/0x710 [15313.954689][ T285] netlink_sendmsg+0x723/0xbe0 [15313.954689][ T285] ____sys_sendmsg+0x7b2/0xa10 [15313.954689][ T285] ___sys_sendmsg+0xee/0x170 [15313.954689][ T285] __sys_sendmsg+0xcd/0x170 [15313.954689][ T285] do_syscall_64+0xc6/0x1e0 [15313.954689][ T285] [15313.956846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15313.956846][ T285] ipv6_add_dev+0x3ba/0x11c0 [15313.956846][ T285] ipv6_find_idev+0x102/0x170 [15313.956846][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15313.956846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15313.956846][ T285] netlink_rcv_skb+0x130/0x360 [15313.956846][ T285] netlink_unicast+0x449/0x710 [15313.956846][ T285] netlink_sendmsg+0x723/0xbe0 [15313.956846][ T285] ____sys_sendmsg+0x7b2/0xa10 [15313.956846][ T285] ___sys_sendmsg+0xee/0x170 [15313.956846][ T285] __sys_sendmsg+0xcd/0x170 [15313.956846][ T285] do_syscall_64+0xc6/0x1e0 [15313.956846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15313.956846][ T285] [15313.958545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15313.958545][ T285] neigh_parms_alloc+0x1e5/0x510 [15313.958545][ T285] ipv6_add_dev+0x2fe/0x11c0 [15313.958545][ T285] ipv6_find_idev+0x102/0x170 [15313.958545][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15313.958545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15313.958545][ T285] netlink_rcv_skb+0x130/0x360 [15313.958545][ T285] netlink_unicast+0x449/0x710 [15313.958545][ T285] netlink_sendmsg+0x723/0xbe0 [15313.958545][ T285] ____sys_sendmsg+0x7b2/0xa10 [15313.958545][ T285] ___sys_sendmsg+0xee/0x170 [15313.958545][ T285] __sys_sendmsg+0xcd/0x170 [15313.958545][ T285] do_syscall_64+0xc6/0x1e0 [15313.958545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15313.958545][ T285] [15317.731837][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15317.732423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15317.732423][ T462] dst_init+0x84/0x4a0 [15317.732423][ T462] dst_alloc+0x97/0x150 [15317.732423][ T462] ip6_dst_alloc+0x23/0x90 [15317.732423][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15317.732423][ T462] ip6_pol_route+0x56f/0x840 [15317.732423][ T462] fib6_rule_lookup+0x196/0x240 [15317.732423][ T462] ip6_route_input+0x542/0x980 [15317.732423][ T462] ipv6_rcv+0x8f/0x400 [15317.732423][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15317.732423][ T462] process_backlog+0x101/0x620 [15317.732423][ T462] __napi_poll.constprop.0+0xa2/0x460 [15317.732423][ T462] net_rx_action+0x495/0xbe0 [15317.732423][ T462] __do_softirq+0x1b5/0x7f6 [15317.732423][ T462] [15317.735353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15317.735353][ T462] netdev_get_by_index+0x5e/0x80 [15317.735353][ T462] fib6_nh_init+0x3d8/0x15b0 [15317.735353][ T462] ip6_route_info_create+0xf18/0x17d0 [15317.735353][ T462] ip6_route_add+0x1c/0x140 [15317.735353][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15317.735353][ T462] inet6_addr_add+0x4f8/0xa40 [15317.735353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15317.735353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.735353][ T462] netlink_rcv_skb+0x130/0x360 [15317.735353][ T462] netlink_unicast+0x449/0x710 [15317.735353][ T462] netlink_sendmsg+0x723/0xbe0 [15317.735353][ T462] ____sys_sendmsg+0x7b2/0xa10 [15317.735353][ T462] ___sys_sendmsg+0xee/0x170 [15317.735353][ T462] __sys_sendmsg+0xcd/0x170 [15317.735353][ T462] do_syscall_64+0xc6/0x1e0 [15317.735353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15317.735353][ T462] [15317.738755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15317.738755][ T462] netdev_get_by_index+0x5e/0x80 [15317.738755][ T462] fib6_nh_init+0x3d8/0x15b0 [15317.738755][ T462] ip6_route_info_create+0xf18/0x17d0 [15317.738755][ T462] addrconf_f6i_alloc+0x244/0x410 [15317.738755][ T462] ipv6_add_addr+0x411/0x2000 [15317.738755][ T462] inet6_addr_add+0x30e/0xa40 [15317.738755][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15317.738755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.738755][ T462] netlink_rcv_skb+0x130/0x360 [15317.738755][ T462] netlink_unicast+0x449/0x710 [15317.738755][ T462] netlink_sendmsg+0x723/0xbe0 [15317.738755][ T462] ____sys_sendmsg+0x7b2/0xa10 [15317.738755][ T462] ___sys_sendmsg+0xee/0x170 [15317.738755][ T462] __sys_sendmsg+0xcd/0x170 [15317.738755][ T462] do_syscall_64+0xc6/0x1e0 [15317.738755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15317.738755][ T462] [15317.742191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15317.742191][ T462] netdev_get_by_index+0x5e/0x80 [15317.742191][ T462] fib6_nh_init+0x3d8/0x15b0 [15317.742191][ T462] ip6_route_info_create+0xf18/0x17d0 [15317.742191][ T462] ip6_route_add+0x1c/0x140 [15317.742191][ T462] addrconf_add_mroute+0x129/0x180 [15317.742191][ T462] addrconf_add_dev+0xe2/0x170 [15317.742191][ T462] inet6_addr_add+0x12f/0xa40 [15317.742191][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15317.742191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.742191][ T462] netlink_rcv_skb+0x130/0x360 [15317.742191][ T462] netlink_unicast+0x449/0x710 [15317.742191][ T462] netlink_sendmsg+0x723/0xbe0 [15317.742191][ T462] ____sys_sendmsg+0x7b2/0xa10 [15317.742191][ T462] ___sys_sendmsg+0xee/0x170 [15317.742191][ T462] __sys_sendmsg+0xcd/0x170 [15317.742191][ T462] do_syscall_64+0xc6/0x1e0 [15317.742191][ T462] [15317.745511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15317.745511][ T462] ipv6_add_dev+0x3ba/0x11c0 [15317.745511][ T462] ipv6_find_idev+0x102/0x170 [15317.745511][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15317.745511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.745511][ T462] netlink_rcv_skb+0x130/0x360 [15317.745511][ T462] netlink_unicast+0x449/0x710 [15317.745511][ T462] netlink_sendmsg+0x723/0xbe0 [15317.745511][ T462] ____sys_sendmsg+0x7b2/0xa10 [15317.745511][ T462] ___sys_sendmsg+0xee/0x170 [15317.745511][ T462] __sys_sendmsg+0xcd/0x170 [15317.745511][ T462] do_syscall_64+0xc6/0x1e0 [15317.745511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15317.745511][ T462] [15317.748058][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15317.748058][ T462] neigh_parms_alloc+0x1e5/0x510 [15317.748058][ T462] ipv6_add_dev+0x2fe/0x11c0 [15317.748058][ T462] ipv6_find_idev+0x102/0x170 [15317.748058][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15317.748058][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15317.748058][ T462] netlink_rcv_skb+0x130/0x360 [15317.748058][ T462] netlink_unicast+0x449/0x710 [15317.748058][ T462] netlink_sendmsg+0x723/0xbe0 [15317.748058][ T462] ____sys_sendmsg+0x7b2/0xa10 [15317.748058][ T462] ___sys_sendmsg+0xee/0x170 [15317.748058][ T462] __sys_sendmsg+0xcd/0x170 [15317.748058][ T462] do_syscall_64+0xc6/0x1e0 [15317.748058][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15317.748058][ T462] [15320.283917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15320.284341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15320.284341][ T287] netdev_get_by_index+0x5e/0x80 [15320.284341][ T287] fib6_nh_init+0x3d8/0x15b0 [15320.284341][ T287] ip6_route_info_create+0xf18/0x17d0 [15320.284341][ T287] ip6_route_add+0x1c/0x140 [15320.284341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15320.284341][ T287] inet6_addr_add+0x4f8/0xa40 [15320.284341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15320.284341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15320.284341][ T287] netlink_rcv_skb+0x130/0x360 [15320.284341][ T287] netlink_unicast+0x449/0x710 [15320.284341][ T287] netlink_sendmsg+0x723/0xbe0 [15320.284341][ T287] ____sys_sendmsg+0x7b2/0xa10 [15320.284341][ T287] ___sys_sendmsg+0xee/0x170 [15320.284341][ T287] __sys_sendmsg+0xcd/0x170 [15320.284341][ T287] do_syscall_64+0xc6/0x1e0 [15320.284341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15320.284341][ T287] [15320.286720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15320.286720][ T287] netdev_get_by_index+0x5e/0x80 [15320.286720][ T287] fib6_nh_init+0x3d8/0x15b0 [15320.286720][ T287] ip6_route_info_create+0xf18/0x17d0 [15320.286720][ T287] addrconf_f6i_alloc+0x244/0x410 [15320.286720][ T287] ipv6_add_addr+0x411/0x2000 [15320.286720][ T287] inet6_addr_add+0x30e/0xa40 [15320.286720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15320.286720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15320.286720][ T287] netlink_rcv_skb+0x130/0x360 [15320.286720][ T287] netlink_unicast+0x449/0x710 [15320.286720][ T287] netlink_sendmsg+0x723/0xbe0 [15320.286720][ T287] ____sys_sendmsg+0x7b2/0xa10 [15320.286720][ T287] ___sys_sendmsg+0xee/0x170 [15320.286720][ T287] __sys_sendmsg+0xcd/0x170 [15320.286720][ T287] do_syscall_64+0xc6/0x1e0 [15320.286720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15320.286720][ T287] [15320.289081][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15320.289081][ T287] netdev_get_by_index+0x5e/0x80 [15320.289081][ T287] fib6_nh_init+0x3d8/0x15b0 [15320.289081][ T287] ip6_route_info_create+0xf18/0x17d0 [15320.289081][ T287] ip6_route_add+0x1c/0x140 [15320.289081][ T287] addrconf_add_mroute+0x129/0x180 [15320.289081][ T287] addrconf_add_dev+0xe2/0x170 [15320.289081][ T287] inet6_addr_add+0x12f/0xa40 [15320.289081][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15320.289081][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15320.289081][ T287] netlink_rcv_skb+0x130/0x360 [15320.289081][ T287] netlink_unicast+0x449/0x710 [15320.289081][ T287] netlink_sendmsg+0x723/0xbe0 [15320.289081][ T287] ____sys_sendmsg+0x7b2/0xa10 [15320.289081][ T287] ___sys_sendmsg+0xee/0x170 [15320.289081][ T287] __sys_sendmsg+0xcd/0x170 [15320.289081][ T287] do_syscall_64+0xc6/0x1e0 [15320.289081][ T287] [15320.291395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15320.291395][ T287] ipv6_add_dev+0x3ba/0x11c0 [15320.291395][ T287] ipv6_find_idev+0x102/0x170 [15320.291395][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15320.291395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15320.291395][ T287] netlink_rcv_skb+0x130/0x360 [15320.291395][ T287] netlink_unicast+0x449/0x710 [15320.291395][ T287] netlink_sendmsg+0x723/0xbe0 [15320.291395][ T287] ____sys_sendmsg+0x7b2/0xa10 [15320.291395][ T287] ___sys_sendmsg+0xee/0x170 [15320.291395][ T287] __sys_sendmsg+0xcd/0x170 [15320.291395][ T287] do_syscall_64+0xc6/0x1e0 [15320.291395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15320.291395][ T287] [15320.293212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15320.293212][ T287] neigh_parms_alloc+0x1e5/0x510 [15320.293212][ T287] ipv6_add_dev+0x2fe/0x11c0 [15320.293212][ T287] ipv6_find_idev+0x102/0x170 [15320.293212][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15320.293212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15320.293212][ T287] netlink_rcv_skb+0x130/0x360 [15320.293212][ T287] netlink_unicast+0x449/0x710 [15320.293212][ T287] netlink_sendmsg+0x723/0xbe0 [15320.293212][ T287] ____sys_sendmsg+0x7b2/0xa10 [15320.293212][ T287] ___sys_sendmsg+0xee/0x170 [15320.293212][ T287] __sys_sendmsg+0xcd/0x170 [15320.293212][ T287] do_syscall_64+0xc6/0x1e0 [15320.293212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15320.293212][ T287] [15324.211912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15324.212405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15324.212405][ T285] dst_init+0x84/0x4a0 [15324.212405][ T285] dst_alloc+0x97/0x150 [15324.212405][ T285] ip6_dst_alloc+0x23/0x90 [15324.212405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15324.212405][ T285] ip6_pol_route+0x56f/0x840 [15324.212405][ T285] fib6_rule_lookup+0x196/0x240 [15324.212405][ T285] ip6_route_input+0x542/0x980 [15324.212405][ T285] ipv6_rcv+0x8f/0x400 [15324.212405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15324.212405][ T285] process_backlog+0x101/0x620 [15324.212405][ T285] __napi_poll.constprop.0+0xa2/0x460 [15324.212405][ T285] net_rx_action+0x495/0xbe0 [15324.212405][ T285] __do_softirq+0x1b5/0x7f6 [15324.212405][ T285] [15324.214229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15324.214229][ T285] netdev_get_by_index+0x5e/0x80 [15324.214229][ T285] fib6_nh_init+0x3d8/0x15b0 [15324.214229][ T285] ip6_route_info_create+0xf18/0x17d0 [15324.214229][ T285] ip6_route_add+0x1c/0x140 [15324.214229][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15324.214229][ T285] inet6_addr_add+0x4f8/0xa40 [15324.214229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15324.214229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15324.214229][ T285] netlink_rcv_skb+0x130/0x360 [15324.214229][ T285] netlink_unicast+0x449/0x710 [15324.214229][ T285] netlink_sendmsg+0x723/0xbe0 [15324.214229][ T285] ____sys_sendmsg+0x7b2/0xa10 [15324.214229][ T285] ___sys_sendmsg+0xee/0x170 [15324.214229][ T285] __sys_sendmsg+0xcd/0x170 [15324.214229][ T285] do_syscall_64+0xc6/0x1e0 [15324.214229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15324.214229][ T285] [15324.216466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15324.216466][ T285] netdev_get_by_index+0x5e/0x80 [15324.216466][ T285] fib6_nh_init+0x3d8/0x15b0 [15324.216466][ T285] ip6_route_info_create+0xf18/0x17d0 [15324.216466][ T285] addrconf_f6i_alloc+0x244/0x410 [15324.216466][ T285] ipv6_add_addr+0x411/0x2000 [15324.216466][ T285] inet6_addr_add+0x30e/0xa40 [15324.216466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15324.216466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15324.216466][ T285] netlink_rcv_skb+0x130/0x360 [15324.216466][ T285] netlink_unicast+0x449/0x710 [15324.216466][ T285] netlink_sendmsg+0x723/0xbe0 [15324.216466][ T285] ____sys_sendmsg+0x7b2/0xa10 [15324.216466][ T285] ___sys_sendmsg+0xee/0x170 [15324.216466][ T285] __sys_sendmsg+0xcd/0x170 [15324.216466][ T285] do_syscall_64+0xc6/0x1e0 [15324.216466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15324.216466][ T285] [15324.218668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15324.218668][ T285] netdev_get_by_index+0x5e/0x80 [15324.218668][ T285] fib6_nh_init+0x3d8/0x15b0 [15324.218668][ T285] ip6_route_info_create+0xf18/0x17d0 [15324.218668][ T285] ip6_route_add+0x1c/0x140 [15324.218668][ T285] addrconf_add_mroute+0x129/0x180 [15324.218668][ T285] addrconf_add_dev+0xe2/0x170 [15324.218668][ T285] inet6_addr_add+0x12f/0xa40 [15324.218668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15324.218668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15324.218668][ T285] netlink_rcv_skb+0x130/0x360 [15324.218668][ T285] netlink_unicast+0x449/0x710 [15324.218668][ T285] netlink_sendmsg+0x723/0xbe0 [15324.218668][ T285] ____sys_sendmsg+0x7b2/0xa10 [15324.218668][ T285] ___sys_sendmsg+0xee/0x170 [15324.218668][ T285] __sys_sendmsg+0xcd/0x170 [15324.218668][ T285] do_syscall_64+0xc6/0x1e0 [15324.218668][ T285] [15324.220841][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15324.220841][ T285] ipv6_add_dev+0x3ba/0x11c0 [15324.220841][ T285] ipv6_find_idev+0x102/0x170 [15324.220841][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15324.220841][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15324.220841][ T285] netlink_rcv_skb+0x130/0x360 [15324.220841][ T285] netlink_unicast+0x449/0x710 [15324.220841][ T285] netlink_sendmsg+0x723/0xbe0 [15324.220841][ T285] ____sys_sendmsg+0x7b2/0xa10 [15324.220841][ T285] ___sys_sendmsg+0xee/0x170 [15324.220841][ T285] __sys_sendmsg+0xcd/0x170 [15324.220841][ T285] do_syscall_64+0xc6/0x1e0 [15324.220841][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15324.220841][ T285] [15324.222541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15324.222541][ T285] neigh_parms_alloc+0x1e5/0x510 [15324.222541][ T285] ipv6_add_dev+0x2fe/0x11c0 [15324.222541][ T285] ipv6_find_idev+0x102/0x170 [15324.222541][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15324.222541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15324.222541][ T285] netlink_rcv_skb+0x130/0x360 [15324.222541][ T285] netlink_unicast+0x449/0x710 [15324.222541][ T285] netlink_sendmsg+0x723/0xbe0 [15324.222541][ T285] ____sys_sendmsg+0x7b2/0xa10 [15324.222541][ T285] ___sys_sendmsg+0xee/0x170 [15324.222541][ T285] __sys_sendmsg+0xcd/0x170 [15324.222541][ T285] do_syscall_64+0xc6/0x1e0 [15324.222541][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15324.222541][ T285] [15327.987900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15327.988365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15327.988365][ T462] dst_init+0x84/0x4a0 [15327.988365][ T462] dst_alloc+0x97/0x150 [15327.988365][ T462] ip6_dst_alloc+0x23/0x90 [15327.988365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15327.988365][ T462] ip6_pol_route+0x56f/0x840 [15327.988365][ T462] fib6_rule_lookup+0x196/0x240 [15327.988365][ T462] ip6_route_input+0x542/0x980 [15327.988365][ T462] ipv6_rcv+0x8f/0x400 [15327.988365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15327.988365][ T462] process_backlog+0x101/0x620 [15327.988365][ T462] __napi_poll.constprop.0+0xa2/0x460 [15327.988365][ T462] net_rx_action+0x495/0xbe0 [15327.988365][ T462] __do_softirq+0x1b5/0x7f6 [15327.988365][ T462] [15327.990153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15327.990153][ T462] netdev_get_by_index+0x5e/0x80 [15327.990153][ T462] fib6_nh_init+0x3d8/0x15b0 [15327.990153][ T462] ip6_route_info_create+0xf18/0x17d0 [15327.990153][ T462] ip6_route_add+0x1c/0x140 [15327.990153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15327.990153][ T462] inet6_addr_add+0x4f8/0xa40 [15327.990153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15327.990153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.990153][ T462] netlink_rcv_skb+0x130/0x360 [15327.990153][ T462] netlink_unicast+0x449/0x710 [15327.990153][ T462] netlink_sendmsg+0x723/0xbe0 [15327.990153][ T462] ____sys_sendmsg+0x7b2/0xa10 [15327.990153][ T462] ___sys_sendmsg+0xee/0x170 [15327.990153][ T462] __sys_sendmsg+0xcd/0x170 [15327.990153][ T462] do_syscall_64+0xc6/0x1e0 [15327.990153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15327.990153][ T462] [15327.992353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15327.992353][ T462] netdev_get_by_index+0x5e/0x80 [15327.992353][ T462] fib6_nh_init+0x3d8/0x15b0 [15327.992353][ T462] ip6_route_info_create+0xf18/0x17d0 [15327.992353][ T462] addrconf_f6i_alloc+0x244/0x410 [15327.992353][ T462] ipv6_add_addr+0x411/0x2000 [15327.992353][ T462] inet6_addr_add+0x30e/0xa40 [15327.992353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15327.992353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.992353][ T462] netlink_rcv_skb+0x130/0x360 [15327.992353][ T462] netlink_unicast+0x449/0x710 [15327.992353][ T462] netlink_sendmsg+0x723/0xbe0 [15327.992353][ T462] ____sys_sendmsg+0x7b2/0xa10 [15327.992353][ T462] ___sys_sendmsg+0xee/0x170 [15327.992353][ T462] __sys_sendmsg+0xcd/0x170 [15327.992353][ T462] do_syscall_64+0xc6/0x1e0 [15327.992353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15327.992353][ T462] [15327.994533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15327.994533][ T462] netdev_get_by_index+0x5e/0x80 [15327.994533][ T462] fib6_nh_init+0x3d8/0x15b0 [15327.994533][ T462] ip6_route_info_create+0xf18/0x17d0 [15327.994533][ T462] ip6_route_add+0x1c/0x140 [15327.994533][ T462] addrconf_add_mroute+0x129/0x180 [15327.994533][ T462] addrconf_add_dev+0xe2/0x170 [15327.994533][ T462] inet6_addr_add+0x12f/0xa40 [15327.994533][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15327.994533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.994533][ T462] netlink_rcv_skb+0x130/0x360 [15327.994533][ T462] netlink_unicast+0x449/0x710 [15327.994533][ T462] netlink_sendmsg+0x723/0xbe0 [15327.994533][ T462] ____sys_sendmsg+0x7b2/0xa10 [15327.994533][ T462] ___sys_sendmsg+0xee/0x170 [15327.994533][ T462] __sys_sendmsg+0xcd/0x170 [15327.994533][ T462] do_syscall_64+0xc6/0x1e0 [15327.994533][ T462] [15327.996679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15327.996679][ T462] ipv6_add_dev+0x3ba/0x11c0 [15327.996679][ T462] ipv6_find_idev+0x102/0x170 [15327.996679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15327.996679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.996679][ T462] netlink_rcv_skb+0x130/0x360 [15327.996679][ T462] netlink_unicast+0x449/0x710 [15327.996679][ T462] netlink_sendmsg+0x723/0xbe0 [15327.996679][ T462] ____sys_sendmsg+0x7b2/0xa10 [15327.996679][ T462] ___sys_sendmsg+0xee/0x170 [15327.996679][ T462] __sys_sendmsg+0xcd/0x170 [15327.996679][ T462] do_syscall_64+0xc6/0x1e0 [15327.996679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15327.996679][ T462] [15327.998359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15327.998359][ T462] neigh_parms_alloc+0x1e5/0x510 [15327.998359][ T462] ipv6_add_dev+0x2fe/0x11c0 [15327.998359][ T462] ipv6_find_idev+0x102/0x170 [15327.998359][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15327.998359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15327.998359][ T462] netlink_rcv_skb+0x130/0x360 [15327.998359][ T462] netlink_unicast+0x449/0x710 [15327.998359][ T462] netlink_sendmsg+0x723/0xbe0 [15327.998359][ T462] ____sys_sendmsg+0x7b2/0xa10 [15327.998359][ T462] ___sys_sendmsg+0xee/0x170 [15327.998359][ T462] __sys_sendmsg+0xcd/0x170 [15327.998359][ T462] do_syscall_64+0xc6/0x1e0 [15327.998359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15327.998359][ T462] [15330.531865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15330.532289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15330.532289][ T287] netdev_get_by_index+0x5e/0x80 [15330.532289][ T287] fib6_nh_init+0x3d8/0x15b0 [15330.532289][ T287] ip6_route_info_create+0xf18/0x17d0 [15330.532289][ T287] ip6_route_add+0x1c/0x140 [15330.532289][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15330.532289][ T287] inet6_addr_add+0x4f8/0xa40 [15330.532289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15330.532289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15330.532289][ T287] netlink_rcv_skb+0x130/0x360 [15330.532289][ T287] netlink_unicast+0x449/0x710 [15330.532289][ T287] netlink_sendmsg+0x723/0xbe0 [15330.532289][ T287] ____sys_sendmsg+0x7b2/0xa10 [15330.532289][ T287] ___sys_sendmsg+0xee/0x170 [15330.532289][ T287] __sys_sendmsg+0xcd/0x170 [15330.532289][ T287] do_syscall_64+0xc6/0x1e0 [15330.532289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15330.532289][ T287] [15330.534686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15330.534686][ T287] netdev_get_by_index+0x5e/0x80 [15330.534686][ T287] fib6_nh_init+0x3d8/0x15b0 [15330.534686][ T287] ip6_route_info_create+0xf18/0x17d0 [15330.534686][ T287] addrconf_f6i_alloc+0x244/0x410 [15330.534686][ T287] ipv6_add_addr+0x411/0x2000 [15330.534686][ T287] inet6_addr_add+0x30e/0xa40 [15330.534686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15330.534686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15330.534686][ T287] netlink_rcv_skb+0x130/0x360 [15330.534686][ T287] netlink_unicast+0x449/0x710 [15330.534686][ T287] netlink_sendmsg+0x723/0xbe0 [15330.534686][ T287] ____sys_sendmsg+0x7b2/0xa10 [15330.534686][ T287] ___sys_sendmsg+0xee/0x170 [15330.534686][ T287] __sys_sendmsg+0xcd/0x170 [15330.534686][ T287] do_syscall_64+0xc6/0x1e0 [15330.534686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15330.534686][ T287] [15330.537063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15330.537063][ T287] netdev_get_by_index+0x5e/0x80 [15330.537063][ T287] fib6_nh_init+0x3d8/0x15b0 [15330.537063][ T287] ip6_route_info_create+0xf18/0x17d0 [15330.537063][ T287] ip6_route_add+0x1c/0x140 [15330.537063][ T287] addrconf_add_mroute+0x129/0x180 [15330.537063][ T287] addrconf_add_dev+0xe2/0x170 [15330.537063][ T287] inet6_addr_add+0x12f/0xa40 [15330.537063][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15330.537063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15330.537063][ T287] netlink_rcv_skb+0x130/0x360 [15330.537063][ T287] netlink_unicast+0x449/0x710 [15330.537063][ T287] netlink_sendmsg+0x723/0xbe0 [15330.537063][ T287] ____sys_sendmsg+0x7b2/0xa10 [15330.537063][ T287] ___sys_sendmsg+0xee/0x170 [15330.537063][ T287] __sys_sendmsg+0xcd/0x170 [15330.537063][ T287] do_syscall_64+0xc6/0x1e0 [15330.537063][ T287] [15330.539425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15330.539425][ T287] ipv6_add_dev+0x3ba/0x11c0 [15330.539425][ T287] ipv6_find_idev+0x102/0x170 [15330.539425][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15330.539425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15330.539425][ T287] netlink_rcv_skb+0x130/0x360 [15330.539425][ T287] netlink_unicast+0x449/0x710 [15330.539425][ T287] netlink_sendmsg+0x723/0xbe0 [15330.539425][ T287] ____sys_sendmsg+0x7b2/0xa10 [15330.539425][ T287] ___sys_sendmsg+0xee/0x170 [15330.539425][ T287] __sys_sendmsg+0xcd/0x170 [15330.539425][ T287] do_syscall_64+0xc6/0x1e0 [15330.539425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15330.539425][ T287] [15330.541253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15330.541253][ T287] neigh_parms_alloc+0x1e5/0x510 [15330.541253][ T287] ipv6_add_dev+0x2fe/0x11c0 [15330.541253][ T287] ipv6_find_idev+0x102/0x170 [15330.541253][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15330.541253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15330.541253][ T287] netlink_rcv_skb+0x130/0x360 [15330.541253][ T287] netlink_unicast+0x449/0x710 [15330.541253][ T287] netlink_sendmsg+0x723/0xbe0 [15330.541253][ T287] ____sys_sendmsg+0x7b2/0xa10 [15330.541253][ T287] ___sys_sendmsg+0xee/0x170 [15330.541253][ T287] __sys_sendmsg+0xcd/0x170 [15330.541253][ T287] do_syscall_64+0xc6/0x1e0 [15330.541253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15330.541253][ T287] [15334.467906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15334.468356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15334.468356][ T285] dst_init+0x84/0x4a0 [15334.468356][ T285] dst_alloc+0x97/0x150 [15334.468356][ T285] ip6_dst_alloc+0x23/0x90 [15334.468356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15334.468356][ T285] ip6_pol_route+0x56f/0x840 [15334.468356][ T285] fib6_rule_lookup+0x196/0x240 [15334.468356][ T285] ip6_route_input+0x542/0x980 [15334.468356][ T285] ipv6_rcv+0x8f/0x400 [15334.468356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15334.468356][ T285] process_backlog+0x101/0x620 [15334.468356][ T285] __napi_poll.constprop.0+0xa2/0x460 [15334.468356][ T285] net_rx_action+0x495/0xbe0 [15334.468356][ T285] __do_softirq+0x1b5/0x7f6 [15334.468356][ T285] [15334.470329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15334.470329][ T285] netdev_get_by_index+0x5e/0x80 [15334.470329][ T285] fib6_nh_init+0x3d8/0x15b0 [15334.470329][ T285] ip6_route_info_create+0xf18/0x17d0 [15334.470329][ T285] ip6_route_add+0x1c/0x140 [15334.470329][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15334.470329][ T285] inet6_addr_add+0x4f8/0xa40 [15334.470329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15334.470329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15334.470329][ T285] netlink_rcv_skb+0x130/0x360 [15334.470329][ T285] netlink_unicast+0x449/0x710 [15334.470329][ T285] netlink_sendmsg+0x723/0xbe0 [15334.470329][ T285] ____sys_sendmsg+0x7b2/0xa10 [15334.470329][ T285] ___sys_sendmsg+0xee/0x170 [15334.470329][ T285] __sys_sendmsg+0xcd/0x170 [15334.470329][ T285] do_syscall_64+0xc6/0x1e0 [15334.470329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15334.470329][ T285] [15334.472712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15334.472712][ T285] netdev_get_by_index+0x5e/0x80 [15334.472712][ T285] fib6_nh_init+0x3d8/0x15b0 [15334.472712][ T285] ip6_route_info_create+0xf18/0x17d0 [15334.472712][ T285] addrconf_f6i_alloc+0x244/0x410 [15334.472712][ T285] ipv6_add_addr+0x411/0x2000 [15334.472712][ T285] inet6_addr_add+0x30e/0xa40 [15334.472712][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15334.472712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15334.472712][ T285] netlink_rcv_skb+0x130/0x360 [15334.472712][ T285] netlink_unicast+0x449/0x710 [15334.472712][ T285] netlink_sendmsg+0x723/0xbe0 [15334.472712][ T285] ____sys_sendmsg+0x7b2/0xa10 [15334.472712][ T285] ___sys_sendmsg+0xee/0x170 [15334.472712][ T285] __sys_sendmsg+0xcd/0x170 [15334.472712][ T285] do_syscall_64+0xc6/0x1e0 [15334.472712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15334.472712][ T285] [15334.474943][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15334.474943][ T285] netdev_get_by_index+0x5e/0x80 [15334.474943][ T285] fib6_nh_init+0x3d8/0x15b0 [15334.474943][ T285] ip6_route_info_create+0xf18/0x17d0 [15334.474943][ T285] ip6_route_add+0x1c/0x140 [15334.474943][ T285] addrconf_add_mroute+0x129/0x180 [15334.474943][ T285] addrconf_add_dev+0xe2/0x170 [15334.474943][ T285] inet6_addr_add+0x12f/0xa40 [15334.474943][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15334.474943][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15334.474943][ T285] netlink_rcv_skb+0x130/0x360 [15334.474943][ T285] netlink_unicast+0x449/0x710 [15334.474943][ T285] netlink_sendmsg+0x723/0xbe0 [15334.474943][ T285] ____sys_sendmsg+0x7b2/0xa10 [15334.474943][ T285] ___sys_sendmsg+0xee/0x170 [15334.474943][ T285] __sys_sendmsg+0xcd/0x170 [15334.474943][ T285] do_syscall_64+0xc6/0x1e0 [15334.474943][ T285] [15334.477601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15334.477601][ T285] ipv6_add_dev+0x3ba/0x11c0 [15334.477601][ T285] ipv6_find_idev+0x102/0x170 [15334.477601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15334.477601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15334.477601][ T285] netlink_rcv_skb+0x130/0x360 [15334.477601][ T285] netlink_unicast+0x449/0x710 [15334.477601][ T285] netlink_sendmsg+0x723/0xbe0 [15334.477601][ T285] ____sys_sendmsg+0x7b2/0xa10 [15334.477601][ T285] ___sys_sendmsg+0xee/0x170 [15334.477601][ T285] __sys_sendmsg+0xcd/0x170 [15334.477601][ T285] do_syscall_64+0xc6/0x1e0 [15334.477601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15334.477601][ T285] [15334.479305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15334.479305][ T285] neigh_parms_alloc+0x1e5/0x510 [15334.479305][ T285] ipv6_add_dev+0x2fe/0x11c0 [15334.479305][ T285] ipv6_find_idev+0x102/0x170 [15334.479305][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15334.479305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15334.479305][ T285] netlink_rcv_skb+0x130/0x360 [15334.479305][ T285] netlink_unicast+0x449/0x710 [15334.479305][ T285] netlink_sendmsg+0x723/0xbe0 [15334.479305][ T285] ____sys_sendmsg+0x7b2/0xa10 [15334.479305][ T285] ___sys_sendmsg+0xee/0x170 [15334.479305][ T285] __sys_sendmsg+0xcd/0x170 [15334.479305][ T285] do_syscall_64+0xc6/0x1e0 [15334.479305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15334.479305][ T285] [15338.235898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15338.236296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15338.236296][ T462] dst_init+0x84/0x4a0 [15338.236296][ T462] dst_alloc+0x97/0x150 [15338.236296][ T462] ip6_dst_alloc+0x23/0x90 [15338.236296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15338.236296][ T462] ip6_pol_route+0x56f/0x840 [15338.236296][ T462] fib6_rule_lookup+0x196/0x240 [15338.236296][ T462] ip6_route_input+0x542/0x980 [15338.236296][ T462] ipv6_rcv+0x8f/0x400 [15338.236296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15338.236296][ T462] process_backlog+0x101/0x620 [15338.236296][ T462] __napi_poll.constprop.0+0xa2/0x460 [15338.236296][ T462] net_rx_action+0x495/0xbe0 [15338.236296][ T462] __do_softirq+0x1b5/0x7f6 [15338.236296][ T462] [15338.238072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15338.238072][ T462] netdev_get_by_index+0x5e/0x80 [15338.238072][ T462] fib6_nh_init+0x3d8/0x15b0 [15338.238072][ T462] ip6_route_info_create+0xf18/0x17d0 [15338.238072][ T462] ip6_route_add+0x1c/0x140 [15338.238072][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15338.238072][ T462] inet6_addr_add+0x4f8/0xa40 [15338.238072][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15338.238072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15338.238072][ T462] netlink_rcv_skb+0x130/0x360 [15338.238072][ T462] netlink_unicast+0x449/0x710 [15338.238072][ T462] netlink_sendmsg+0x723/0xbe0 [15338.238072][ T462] ____sys_sendmsg+0x7b2/0xa10 [15338.238072][ T462] ___sys_sendmsg+0xee/0x170 [15338.238072][ T462] __sys_sendmsg+0xcd/0x170 [15338.238072][ T462] do_syscall_64+0xc6/0x1e0 [15338.238072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15338.238072][ T462] [15338.240264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15338.240264][ T462] netdev_get_by_index+0x5e/0x80 [15338.240264][ T462] fib6_nh_init+0x3d8/0x15b0 [15338.240264][ T462] ip6_route_info_create+0xf18/0x17d0 [15338.240264][ T462] addrconf_f6i_alloc+0x244/0x410 [15338.240264][ T462] ipv6_add_addr+0x411/0x2000 [15338.240264][ T462] inet6_addr_add+0x30e/0xa40 [15338.240264][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15338.240264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15338.240264][ T462] netlink_rcv_skb+0x130/0x360 [15338.240264][ T462] netlink_unicast+0x449/0x710 [15338.240264][ T462] netlink_sendmsg+0x723/0xbe0 [15338.240264][ T462] ____sys_sendmsg+0x7b2/0xa10 [15338.240264][ T462] ___sys_sendmsg+0xee/0x170 [15338.240264][ T462] __sys_sendmsg+0xcd/0x170 [15338.240264][ T462] do_syscall_64+0xc6/0x1e0 [15338.240264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15338.240264][ T462] [15338.242442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15338.242442][ T462] netdev_get_by_index+0x5e/0x80 [15338.242442][ T462] fib6_nh_init+0x3d8/0x15b0 [15338.242442][ T462] ip6_route_info_create+0xf18/0x17d0 [15338.242442][ T462] ip6_route_add+0x1c/0x140 [15338.242442][ T462] addrconf_add_mroute+0x129/0x180 [15338.242442][ T462] addrconf_add_dev+0xe2/0x170 [15338.242442][ T462] inet6_addr_add+0x12f/0xa40 [15338.242442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15338.242442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15338.242442][ T462] netlink_rcv_skb+0x130/0x360 [15338.242442][ T462] netlink_unicast+0x449/0x710 [15338.242442][ T462] netlink_sendmsg+0x723/0xbe0 [15338.242442][ T462] ____sys_sendmsg+0x7b2/0xa10 [15338.242442][ T462] ___sys_sendmsg+0xee/0x170 [15338.242442][ T462] __sys_sendmsg+0xcd/0x170 [15338.242442][ T462] do_syscall_64+0xc6/0x1e0 [15338.242442][ T462] [15338.244604][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15338.244604][ T462] ipv6_add_dev+0x3ba/0x11c0 [15338.244604][ T462] ipv6_find_idev+0x102/0x170 [15338.244604][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15338.244604][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15338.244604][ T462] netlink_rcv_skb+0x130/0x360 [15338.244604][ T462] netlink_unicast+0x449/0x710 [15338.244604][ T462] netlink_sendmsg+0x723/0xbe0 [15338.244604][ T462] ____sys_sendmsg+0x7b2/0xa10 [15338.244604][ T462] ___sys_sendmsg+0xee/0x170 [15338.244604][ T462] __sys_sendmsg+0xcd/0x170 [15338.244604][ T462] do_syscall_64+0xc6/0x1e0 [15338.244604][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15338.244604][ T462] [15338.246293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15338.246293][ T462] neigh_parms_alloc+0x1e5/0x510 [15338.246293][ T462] ipv6_add_dev+0x2fe/0x11c0 [15338.246293][ T462] ipv6_find_idev+0x102/0x170 [15338.246293][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15338.246293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15338.246293][ T462] netlink_rcv_skb+0x130/0x360 [15338.246293][ T462] netlink_unicast+0x449/0x710 [15338.246293][ T462] netlink_sendmsg+0x723/0xbe0 [15338.246293][ T462] ____sys_sendmsg+0x7b2/0xa10 [15338.246293][ T462] ___sys_sendmsg+0xee/0x170 [15338.246293][ T462] __sys_sendmsg+0xcd/0x170 [15338.246293][ T462] do_syscall_64+0xc6/0x1e0 [15338.246293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15338.246293][ T462] [15340.779856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15340.780260][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15340.780260][ T287] netdev_get_by_index+0x5e/0x80 [15340.780260][ T287] fib6_nh_init+0x3d8/0x15b0 [15340.780260][ T287] ip6_route_info_create+0xf18/0x17d0 [15340.780260][ T287] ip6_route_add+0x1c/0x140 [15340.780260][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15340.780260][ T287] inet6_addr_add+0x4f8/0xa40 [15340.780260][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15340.780260][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15340.780260][ T287] netlink_rcv_skb+0x130/0x360 [15340.780260][ T287] netlink_unicast+0x449/0x710 [15340.780260][ T287] netlink_sendmsg+0x723/0xbe0 [15340.780260][ T287] ____sys_sendmsg+0x7b2/0xa10 [15340.780260][ T287] ___sys_sendmsg+0xee/0x170 [15340.780260][ T287] __sys_sendmsg+0xcd/0x170 [15340.780260][ T287] do_syscall_64+0xc6/0x1e0 [15340.780260][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15340.780260][ T287] [15340.782477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15340.782477][ T287] netdev_get_by_index+0x5e/0x80 [15340.782477][ T287] fib6_nh_init+0x3d8/0x15b0 [15340.782477][ T287] ip6_route_info_create+0xf18/0x17d0 [15340.782477][ T287] addrconf_f6i_alloc+0x244/0x410 [15340.782477][ T287] ipv6_add_addr+0x411/0x2000 [15340.782477][ T287] inet6_addr_add+0x30e/0xa40 [15340.782477][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15340.782477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15340.782477][ T287] netlink_rcv_skb+0x130/0x360 [15340.782477][ T287] netlink_unicast+0x449/0x710 [15340.782477][ T287] netlink_sendmsg+0x723/0xbe0 [15340.782477][ T287] ____sys_sendmsg+0x7b2/0xa10 [15340.782477][ T287] ___sys_sendmsg+0xee/0x170 [15340.782477][ T287] __sys_sendmsg+0xcd/0x170 [15340.782477][ T287] do_syscall_64+0xc6/0x1e0 [15340.782477][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15340.782477][ T287] [15340.784676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15340.784676][ T287] netdev_get_by_index+0x5e/0x80 [15340.784676][ T287] fib6_nh_init+0x3d8/0x15b0 [15340.784676][ T287] ip6_route_info_create+0xf18/0x17d0 [15340.784676][ T287] ip6_route_add+0x1c/0x140 [15340.784676][ T287] addrconf_add_mroute+0x129/0x180 [15340.784676][ T287] addrconf_add_dev+0xe2/0x170 [15340.784676][ T287] inet6_addr_add+0x12f/0xa40 [15340.784676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15340.784676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15340.784676][ T287] netlink_rcv_skb+0x130/0x360 [15340.784676][ T287] netlink_unicast+0x449/0x710 [15340.784676][ T287] netlink_sendmsg+0x723/0xbe0 [15340.784676][ T287] ____sys_sendmsg+0x7b2/0xa10 [15340.784676][ T287] ___sys_sendmsg+0xee/0x170 [15340.784676][ T287] __sys_sendmsg+0xcd/0x170 [15340.784676][ T287] do_syscall_64+0xc6/0x1e0 [15340.784676][ T287] [15340.786825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15340.786825][ T287] ipv6_add_dev+0x3ba/0x11c0 [15340.786825][ T287] ipv6_find_idev+0x102/0x170 [15340.786825][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15340.786825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15340.786825][ T287] netlink_rcv_skb+0x130/0x360 [15340.786825][ T287] netlink_unicast+0x449/0x710 [15340.786825][ T287] netlink_sendmsg+0x723/0xbe0 [15340.786825][ T287] ____sys_sendmsg+0x7b2/0xa10 [15340.786825][ T287] ___sys_sendmsg+0xee/0x170 [15340.786825][ T287] __sys_sendmsg+0xcd/0x170 [15340.786825][ T287] do_syscall_64+0xc6/0x1e0 [15340.786825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15340.786825][ T287] [15340.788516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15340.788516][ T287] neigh_parms_alloc+0x1e5/0x510 [15340.788516][ T287] ipv6_add_dev+0x2fe/0x11c0 [15340.788516][ T287] ipv6_find_idev+0x102/0x170 [15340.788516][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15340.788516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15340.788516][ T287] netlink_rcv_skb+0x130/0x360 [15340.788516][ T287] netlink_unicast+0x449/0x710 [15340.788516][ T287] netlink_sendmsg+0x723/0xbe0 [15340.788516][ T287] ____sys_sendmsg+0x7b2/0xa10 [15340.788516][ T287] ___sys_sendmsg+0xee/0x170 [15340.788516][ T287] __sys_sendmsg+0xcd/0x170 [15340.788516][ T287] do_syscall_64+0xc6/0x1e0 [15340.788516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15340.788516][ T287] [15344.723889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15344.724367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15344.724367][ T285] dst_init+0x84/0x4a0 [15344.724367][ T285] dst_alloc+0x97/0x150 [15344.724367][ T285] ip6_dst_alloc+0x23/0x90 [15344.724367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15344.724367][ T285] ip6_pol_route+0x56f/0x840 [15344.724367][ T285] fib6_rule_lookup+0x196/0x240 [15344.724367][ T285] ip6_route_input+0x542/0x980 [15344.724367][ T285] ipv6_rcv+0x8f/0x400 [15344.724367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15344.724367][ T285] process_backlog+0x101/0x620 [15344.724367][ T285] __napi_poll.constprop.0+0xa2/0x460 [15344.724367][ T285] net_rx_action+0x495/0xbe0 [15344.724367][ T285] __do_softirq+0x1b5/0x7f6 [15344.724367][ T285] [15344.726169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15344.726169][ T285] netdev_get_by_index+0x5e/0x80 [15344.726169][ T285] fib6_nh_init+0x3d8/0x15b0 [15344.726169][ T285] ip6_route_info_create+0xf18/0x17d0 [15344.726169][ T285] ip6_route_add+0x1c/0x140 [15344.726169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15344.726169][ T285] inet6_addr_add+0x4f8/0xa40 [15344.726169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15344.726169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15344.726169][ T285] netlink_rcv_skb+0x130/0x360 [15344.726169][ T285] netlink_unicast+0x449/0x710 [15344.726169][ T285] netlink_sendmsg+0x723/0xbe0 [15344.726169][ T285] ____sys_sendmsg+0x7b2/0xa10 [15344.726169][ T285] ___sys_sendmsg+0xee/0x170 [15344.726169][ T285] __sys_sendmsg+0xcd/0x170 [15344.726169][ T285] do_syscall_64+0xc6/0x1e0 [15344.726169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15344.726169][ T285] [15344.728370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15344.728370][ T285] netdev_get_by_index+0x5e/0x80 [15344.728370][ T285] fib6_nh_init+0x3d8/0x15b0 [15344.728370][ T285] ip6_route_info_create+0xf18/0x17d0 [15344.728370][ T285] addrconf_f6i_alloc+0x244/0x410 [15344.728370][ T285] ipv6_add_addr+0x411/0x2000 [15344.728370][ T285] inet6_addr_add+0x30e/0xa40 [15344.728370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15344.728370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15344.728370][ T285] netlink_rcv_skb+0x130/0x360 [15344.728370][ T285] netlink_unicast+0x449/0x710 [15344.728370][ T285] netlink_sendmsg+0x723/0xbe0 [15344.728370][ T285] ____sys_sendmsg+0x7b2/0xa10 [15344.728370][ T285] ___sys_sendmsg+0xee/0x170 [15344.728370][ T285] __sys_sendmsg+0xcd/0x170 [15344.728370][ T285] do_syscall_64+0xc6/0x1e0 [15344.728370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15344.728370][ T285] [15344.730569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15344.730569][ T285] netdev_get_by_index+0x5e/0x80 [15344.730569][ T285] fib6_nh_init+0x3d8/0x15b0 [15344.730569][ T285] ip6_route_info_create+0xf18/0x17d0 [15344.730569][ T285] ip6_route_add+0x1c/0x140 [15344.730569][ T285] addrconf_add_mroute+0x129/0x180 [15344.730569][ T285] addrconf_add_dev+0xe2/0x170 [15344.730569][ T285] inet6_addr_add+0x12f/0xa40 [15344.730569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15344.730569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15344.730569][ T285] netlink_rcv_skb+0x130/0x360 [15344.730569][ T285] netlink_unicast+0x449/0x710 [15344.730569][ T285] netlink_sendmsg+0x723/0xbe0 [15344.730569][ T285] ____sys_sendmsg+0x7b2/0xa10 [15344.730569][ T285] ___sys_sendmsg+0xee/0x170 [15344.730569][ T285] __sys_sendmsg+0xcd/0x170 [15344.730569][ T285] do_syscall_64+0xc6/0x1e0 [15344.730569][ T285] [15344.732736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15344.732736][ T285] ipv6_add_dev+0x3ba/0x11c0 [15344.732736][ T285] ipv6_find_idev+0x102/0x170 [15344.732736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15344.732736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15344.732736][ T285] netlink_rcv_skb+0x130/0x360 [15344.732736][ T285] netlink_unicast+0x449/0x710 [15344.732736][ T285] netlink_sendmsg+0x723/0xbe0 [15344.732736][ T285] ____sys_sendmsg+0x7b2/0xa10 [15344.732736][ T285] ___sys_sendmsg+0xee/0x170 [15344.732736][ T285] __sys_sendmsg+0xcd/0x170 [15344.732736][ T285] do_syscall_64+0xc6/0x1e0 [15344.732736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15344.732736][ T285] [15344.734424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15344.734424][ T285] neigh_parms_alloc+0x1e5/0x510 [15344.734424][ T285] ipv6_add_dev+0x2fe/0x11c0 [15344.734424][ T285] ipv6_find_idev+0x102/0x170 [15344.734424][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15344.734424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15344.734424][ T285] netlink_rcv_skb+0x130/0x360 [15344.734424][ T285] netlink_unicast+0x449/0x710 [15344.734424][ T285] netlink_sendmsg+0x723/0xbe0 [15344.734424][ T285] ____sys_sendmsg+0x7b2/0xa10 [15344.734424][ T285] ___sys_sendmsg+0xee/0x170 [15344.734424][ T285] __sys_sendmsg+0xcd/0x170 [15344.734424][ T285] do_syscall_64+0xc6/0x1e0 [15344.734424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15344.734424][ T285] [15348.483901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15348.484316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15348.484316][ T462] dst_init+0x84/0x4a0 [15348.484316][ T462] dst_alloc+0x97/0x150 [15348.484316][ T462] ip6_dst_alloc+0x23/0x90 [15348.484316][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15348.484316][ T462] ip6_pol_route+0x56f/0x840 [15348.484316][ T462] fib6_rule_lookup+0x196/0x240 [15348.484316][ T462] ip6_route_input+0x542/0x980 [15348.484316][ T462] ipv6_rcv+0x8f/0x400 [15348.484316][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15348.484316][ T462] process_backlog+0x101/0x620 [15348.484316][ T462] __napi_poll.constprop.0+0xa2/0x460 [15348.484316][ T462] net_rx_action+0x495/0xbe0 [15348.484316][ T462] __do_softirq+0x1b5/0x7f6 [15348.484316][ T462] [15348.486259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15348.486259][ T462] netdev_get_by_index+0x5e/0x80 [15348.486259][ T462] fib6_nh_init+0x3d8/0x15b0 [15348.486259][ T462] ip6_route_info_create+0xf18/0x17d0 [15348.486259][ T462] ip6_route_add+0x1c/0x140 [15348.486259][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15348.486259][ T462] inet6_addr_add+0x4f8/0xa40 [15348.486259][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15348.486259][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15348.486259][ T462] netlink_rcv_skb+0x130/0x360 [15348.486259][ T462] netlink_unicast+0x449/0x710 [15348.486259][ T462] netlink_sendmsg+0x723/0xbe0 [15348.486259][ T462] ____sys_sendmsg+0x7b2/0xa10 [15348.486259][ T462] ___sys_sendmsg+0xee/0x170 [15348.486259][ T462] __sys_sendmsg+0xcd/0x170 [15348.486259][ T462] do_syscall_64+0xc6/0x1e0 [15348.486259][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15348.486259][ T462] [15348.489140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15348.489140][ T462] netdev_get_by_index+0x5e/0x80 [15348.489140][ T462] fib6_nh_init+0x3d8/0x15b0 [15348.489140][ T462] ip6_route_info_create+0xf18/0x17d0 [15348.489140][ T462] addrconf_f6i_alloc+0x244/0x410 [15348.489140][ T462] ipv6_add_addr+0x411/0x2000 [15348.489140][ T462] inet6_addr_add+0x30e/0xa40 [15348.489140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15348.489140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15348.489140][ T462] netlink_rcv_skb+0x130/0x360 [15348.489140][ T462] netlink_unicast+0x449/0x710 [15348.489140][ T462] netlink_sendmsg+0x723/0xbe0 [15348.489140][ T462] ____sys_sendmsg+0x7b2/0xa10 [15348.489140][ T462] ___sys_sendmsg+0xee/0x170 [15348.489140][ T462] __sys_sendmsg+0xcd/0x170 [15348.489140][ T462] do_syscall_64+0xc6/0x1e0 [15348.489140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15348.489140][ T462] [15348.491477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15348.491477][ T462] netdev_get_by_index+0x5e/0x80 [15348.491477][ T462] fib6_nh_init+0x3d8/0x15b0 [15348.491477][ T462] ip6_route_info_create+0xf18/0x17d0 [15348.491477][ T462] ip6_route_add+0x1c/0x140 [15348.491477][ T462] addrconf_add_mroute+0x129/0x180 [15348.491477][ T462] addrconf_add_dev+0xe2/0x170 [15348.491477][ T462] inet6_addr_add+0x12f/0xa40 [15348.491477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15348.491477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15348.491477][ T462] netlink_rcv_skb+0x130/0x360 [15348.491477][ T462] netlink_unicast+0x449/0x710 [15348.491477][ T462] netlink_sendmsg+0x723/0xbe0 [15348.491477][ T462] ____sys_sendmsg+0x7b2/0xa10 [15348.491477][ T462] ___sys_sendmsg+0xee/0x170 [15348.491477][ T462] __sys_sendmsg+0xcd/0x170 [15348.491477][ T462] do_syscall_64+0xc6/0x1e0 [15348.491477][ T462] [15348.493780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15348.493780][ T462] ipv6_add_dev+0x3ba/0x11c0 [15348.493780][ T462] ipv6_find_idev+0x102/0x170 [15348.493780][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15348.493780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15348.493780][ T462] netlink_rcv_skb+0x130/0x360 [15348.493780][ T462] netlink_unicast+0x449/0x710 [15348.493780][ T462] netlink_sendmsg+0x723/0xbe0 [15348.493780][ T462] ____sys_sendmsg+0x7b2/0xa10 [15348.493780][ T462] ___sys_sendmsg+0xee/0x170 [15348.493780][ T462] __sys_sendmsg+0xcd/0x170 [15348.493780][ T462] do_syscall_64+0xc6/0x1e0 [15348.493780][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15348.493780][ T462] [15348.495579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15348.495579][ T462] neigh_parms_alloc+0x1e5/0x510 [15348.495579][ T462] ipv6_add_dev+0x2fe/0x11c0 [15348.495579][ T462] ipv6_find_idev+0x102/0x170 [15348.495579][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15348.495579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15348.495579][ T462] netlink_rcv_skb+0x130/0x360 [15348.495579][ T462] netlink_unicast+0x449/0x710 [15348.495579][ T462] netlink_sendmsg+0x723/0xbe0 [15348.495579][ T462] ____sys_sendmsg+0x7b2/0xa10 [15348.495579][ T462] ___sys_sendmsg+0xee/0x170 [15348.495579][ T462] __sys_sendmsg+0xcd/0x170 [15348.495579][ T462] do_syscall_64+0xc6/0x1e0 [15348.495579][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15348.495579][ T462] [15351.027880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15351.028303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15351.028303][ T287] netdev_get_by_index+0x5e/0x80 [15351.028303][ T287] fib6_nh_init+0x3d8/0x15b0 [15351.028303][ T287] ip6_route_info_create+0xf18/0x17d0 [15351.028303][ T287] ip6_route_add+0x1c/0x140 [15351.028303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15351.028303][ T287] inet6_addr_add+0x4f8/0xa40 [15351.028303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15351.028303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15351.028303][ T287] netlink_rcv_skb+0x130/0x360 [15351.028303][ T287] netlink_unicast+0x449/0x710 [15351.028303][ T287] netlink_sendmsg+0x723/0xbe0 [15351.028303][ T287] ____sys_sendmsg+0x7b2/0xa10 [15351.028303][ T287] ___sys_sendmsg+0xee/0x170 [15351.028303][ T287] __sys_sendmsg+0xcd/0x170 [15351.028303][ T287] do_syscall_64+0xc6/0x1e0 [15351.028303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15351.028303][ T287] [15351.030559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15351.030559][ T287] netdev_get_by_index+0x5e/0x80 [15351.030559][ T287] fib6_nh_init+0x3d8/0x15b0 [15351.030559][ T287] ip6_route_info_create+0xf18/0x17d0 [15351.030559][ T287] addrconf_f6i_alloc+0x244/0x410 [15351.030559][ T287] ipv6_add_addr+0x411/0x2000 [15351.030559][ T287] inet6_addr_add+0x30e/0xa40 [15351.030559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15351.030559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15351.030559][ T287] netlink_rcv_skb+0x130/0x360 [15351.030559][ T287] netlink_unicast+0x449/0x710 [15351.030559][ T287] netlink_sendmsg+0x723/0xbe0 [15351.030559][ T287] ____sys_sendmsg+0x7b2/0xa10 [15351.030559][ T287] ___sys_sendmsg+0xee/0x170 [15351.030559][ T287] __sys_sendmsg+0xcd/0x170 [15351.030559][ T287] do_syscall_64+0xc6/0x1e0 [15351.030559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15351.030559][ T287] [15351.032756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15351.032756][ T287] netdev_get_by_index+0x5e/0x80 [15351.032756][ T287] fib6_nh_init+0x3d8/0x15b0 [15351.032756][ T287] ip6_route_info_create+0xf18/0x17d0 [15351.032756][ T287] ip6_route_add+0x1c/0x140 [15351.032756][ T287] addrconf_add_mroute+0x129/0x180 [15351.032756][ T287] addrconf_add_dev+0xe2/0x170 [15351.032756][ T287] inet6_addr_add+0x12f/0xa40 [15351.032756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15351.032756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15351.032756][ T287] netlink_rcv_skb+0x130/0x360 [15351.032756][ T287] netlink_unicast+0x449/0x710 [15351.032756][ T287] netlink_sendmsg+0x723/0xbe0 [15351.032756][ T287] ____sys_sendmsg+0x7b2/0xa10 [15351.032756][ T287] ___sys_sendmsg+0xee/0x170 [15351.032756][ T287] __sys_sendmsg+0xcd/0x170 [15351.032756][ T287] do_syscall_64+0xc6/0x1e0 [15351.032756][ T287] [15351.034921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15351.034921][ T287] ipv6_add_dev+0x3ba/0x11c0 [15351.034921][ T287] ipv6_find_idev+0x102/0x170 [15351.034921][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15351.034921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15351.034921][ T287] netlink_rcv_skb+0x130/0x360 [15351.034921][ T287] netlink_unicast+0x449/0x710 [15351.034921][ T287] netlink_sendmsg+0x723/0xbe0 [15351.034921][ T287] ____sys_sendmsg+0x7b2/0xa10 [15351.034921][ T287] ___sys_sendmsg+0xee/0x170 [15351.034921][ T287] __sys_sendmsg+0xcd/0x170 [15351.034921][ T287] do_syscall_64+0xc6/0x1e0 [15351.034921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15351.034921][ T287] [15351.036594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15351.036594][ T287] neigh_parms_alloc+0x1e5/0x510 [15351.036594][ T287] ipv6_add_dev+0x2fe/0x11c0 [15351.036594][ T287] ipv6_find_idev+0x102/0x170 [15351.036594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15351.036594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15351.036594][ T287] netlink_rcv_skb+0x130/0x360 [15351.036594][ T287] netlink_unicast+0x449/0x710 [15351.036594][ T287] netlink_sendmsg+0x723/0xbe0 [15351.036594][ T287] ____sys_sendmsg+0x7b2/0xa10 [15351.036594][ T287] ___sys_sendmsg+0xee/0x170 [15351.036594][ T287] __sys_sendmsg+0xcd/0x170 [15351.036594][ T287] do_syscall_64+0xc6/0x1e0 [15351.036594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15351.036594][ T287] [15354.987879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15354.988304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15354.988304][ T285] dst_init+0x84/0x4a0 [15354.988304][ T285] dst_alloc+0x97/0x150 [15354.988304][ T285] ip6_dst_alloc+0x23/0x90 [15354.988304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15354.988304][ T285] ip6_pol_route+0x56f/0x840 [15354.988304][ T285] fib6_rule_lookup+0x196/0x240 [15354.988304][ T285] ip6_route_input+0x542/0x980 [15354.988304][ T285] ipv6_rcv+0x8f/0x400 [15354.988304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15354.988304][ T285] process_backlog+0x101/0x620 [15354.988304][ T285] __napi_poll.constprop.0+0xa2/0x460 [15354.988304][ T285] net_rx_action+0x495/0xbe0 [15354.988304][ T285] __do_softirq+0x1b5/0x7f6 [15354.988304][ T285] [15354.990241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15354.990241][ T285] netdev_get_by_index+0x5e/0x80 [15354.990241][ T285] fib6_nh_init+0x3d8/0x15b0 [15354.990241][ T285] ip6_route_info_create+0xf18/0x17d0 [15354.990241][ T285] ip6_route_add+0x1c/0x140 [15354.990241][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15354.990241][ T285] inet6_addr_add+0x4f8/0xa40 [15354.990241][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15354.990241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15354.990241][ T285] netlink_rcv_skb+0x130/0x360 [15354.990241][ T285] netlink_unicast+0x449/0x710 [15354.990241][ T285] netlink_sendmsg+0x723/0xbe0 [15354.990241][ T285] ____sys_sendmsg+0x7b2/0xa10 [15354.990241][ T285] ___sys_sendmsg+0xee/0x170 [15354.990241][ T285] __sys_sendmsg+0xcd/0x170 [15354.990241][ T285] do_syscall_64+0xc6/0x1e0 [15354.990241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15354.990241][ T285] [15354.992436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15354.992436][ T285] netdev_get_by_index+0x5e/0x80 [15354.992436][ T285] fib6_nh_init+0x3d8/0x15b0 [15354.992436][ T285] ip6_route_info_create+0xf18/0x17d0 [15354.992436][ T285] addrconf_f6i_alloc+0x244/0x410 [15354.992436][ T285] ipv6_add_addr+0x411/0x2000 [15354.992436][ T285] inet6_addr_add+0x30e/0xa40 [15354.992436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15354.992436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15354.992436][ T285] netlink_rcv_skb+0x130/0x360 [15354.992436][ T285] netlink_unicast+0x449/0x710 [15354.992436][ T285] netlink_sendmsg+0x723/0xbe0 [15354.992436][ T285] ____sys_sendmsg+0x7b2/0xa10 [15354.992436][ T285] ___sys_sendmsg+0xee/0x170 [15354.992436][ T285] __sys_sendmsg+0xcd/0x170 [15354.992436][ T285] do_syscall_64+0xc6/0x1e0 [15354.992436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15354.992436][ T285] [15354.994620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15354.994620][ T285] netdev_get_by_index+0x5e/0x80 [15354.994620][ T285] fib6_nh_init+0x3d8/0x15b0 [15354.994620][ T285] ip6_route_info_create+0xf18/0x17d0 [15354.994620][ T285] ip6_route_add+0x1c/0x140 [15354.994620][ T285] addrconf_add_mroute+0x129/0x180 [15354.994620][ T285] addrconf_add_dev+0xe2/0x170 [15354.994620][ T285] inet6_addr_add+0x12f/0xa40 [15354.994620][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15354.994620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15354.994620][ T285] netlink_rcv_skb+0x130/0x360 [15354.994620][ T285] netlink_unicast+0x449/0x710 [15354.994620][ T285] netlink_sendmsg+0x723/0xbe0 [15354.994620][ T285] ____sys_sendmsg+0x7b2/0xa10 [15354.994620][ T285] ___sys_sendmsg+0xee/0x170 [15354.994620][ T285] __sys_sendmsg+0xcd/0x170 [15354.994620][ T285] do_syscall_64+0xc6/0x1e0 [15354.994620][ T285] [15354.996767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15354.996767][ T285] ipv6_add_dev+0x3ba/0x11c0 [15354.996767][ T285] ipv6_find_idev+0x102/0x170 [15354.996767][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15354.996767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15354.996767][ T285] netlink_rcv_skb+0x130/0x360 [15354.996767][ T285] netlink_unicast+0x449/0x710 [15354.996767][ T285] netlink_sendmsg+0x723/0xbe0 [15354.996767][ T285] ____sys_sendmsg+0x7b2/0xa10 [15354.996767][ T285] ___sys_sendmsg+0xee/0x170 [15354.996767][ T285] __sys_sendmsg+0xcd/0x170 [15354.996767][ T285] do_syscall_64+0xc6/0x1e0 [15354.996767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15354.996767][ T285] [15354.998465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15354.998465][ T285] neigh_parms_alloc+0x1e5/0x510 [15354.998465][ T285] ipv6_add_dev+0x2fe/0x11c0 [15354.998465][ T285] ipv6_find_idev+0x102/0x170 [15354.998465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15354.998465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15354.998465][ T285] netlink_rcv_skb+0x130/0x360 [15354.998465][ T285] netlink_unicast+0x449/0x710 [15354.998465][ T285] netlink_sendmsg+0x723/0xbe0 [15354.998465][ T285] ____sys_sendmsg+0x7b2/0xa10 [15354.998465][ T285] ___sys_sendmsg+0xee/0x170 [15354.998465][ T285] __sys_sendmsg+0xcd/0x170 [15354.998465][ T285] do_syscall_64+0xc6/0x1e0 [15354.998465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15354.998465][ T285] [15358.739828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15358.740470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15358.740470][ T462] dst_init+0x84/0x4a0 [15358.740470][ T462] dst_alloc+0x97/0x150 [15358.740470][ T462] ip6_dst_alloc+0x23/0x90 [15358.740470][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15358.740470][ T462] ip6_pol_route+0x56f/0x840 [15358.740470][ T462] fib6_rule_lookup+0x196/0x240 [15358.740470][ T462] ip6_route_input+0x542/0x980 [15358.740470][ T462] ipv6_rcv+0x8f/0x400 [15358.740470][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15358.740470][ T462] process_backlog+0x101/0x620 [15358.740470][ T462] __napi_poll.constprop.0+0xa2/0x460 [15358.740470][ T462] net_rx_action+0x495/0xbe0 [15358.740470][ T462] __do_softirq+0x1b5/0x7f6 [15358.740470][ T462] [15358.743458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15358.743458][ T462] netdev_get_by_index+0x5e/0x80 [15358.743458][ T462] fib6_nh_init+0x3d8/0x15b0 [15358.743458][ T462] ip6_route_info_create+0xf18/0x17d0 [15358.743458][ T462] ip6_route_add+0x1c/0x140 [15358.743458][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15358.743458][ T462] inet6_addr_add+0x4f8/0xa40 [15358.743458][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15358.743458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.743458][ T462] netlink_rcv_skb+0x130/0x360 [15358.743458][ T462] netlink_unicast+0x449/0x710 [15358.743458][ T462] netlink_sendmsg+0x723/0xbe0 [15358.743458][ T462] ____sys_sendmsg+0x7b2/0xa10 [15358.743458][ T462] ___sys_sendmsg+0xee/0x170 [15358.743458][ T462] __sys_sendmsg+0xcd/0x170 [15358.743458][ T462] do_syscall_64+0xc6/0x1e0 [15358.743458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15358.743458][ T462] [15358.746958][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15358.746958][ T462] netdev_get_by_index+0x5e/0x80 [15358.746958][ T462] fib6_nh_init+0x3d8/0x15b0 [15358.746958][ T462] ip6_route_info_create+0xf18/0x17d0 [15358.746958][ T462] addrconf_f6i_alloc+0x244/0x410 [15358.746958][ T462] ipv6_add_addr+0x411/0x2000 [15358.746958][ T462] inet6_addr_add+0x30e/0xa40 [15358.746958][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15358.746958][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.746958][ T462] netlink_rcv_skb+0x130/0x360 [15358.746958][ T462] netlink_unicast+0x449/0x710 [15358.746958][ T462] netlink_sendmsg+0x723/0xbe0 [15358.746958][ T462] ____sys_sendmsg+0x7b2/0xa10 [15358.746958][ T462] ___sys_sendmsg+0xee/0x170 [15358.746958][ T462] __sys_sendmsg+0xcd/0x170 [15358.746958][ T462] do_syscall_64+0xc6/0x1e0 [15358.746958][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15358.746958][ T462] [15358.750626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15358.750626][ T462] netdev_get_by_index+0x5e/0x80 [15358.750626][ T462] fib6_nh_init+0x3d8/0x15b0 [15358.750626][ T462] ip6_route_info_create+0xf18/0x17d0 [15358.750626][ T462] ip6_route_add+0x1c/0x140 [15358.750626][ T462] addrconf_add_mroute+0x129/0x180 [15358.750626][ T462] addrconf_add_dev+0xe2/0x170 [15358.750626][ T462] inet6_addr_add+0x12f/0xa40 [15358.750626][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15358.750626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.750626][ T462] netlink_rcv_skb+0x130/0x360 [15358.750626][ T462] netlink_unicast+0x449/0x710 [15358.750626][ T462] netlink_sendmsg+0x723/0xbe0 [15358.750626][ T462] ____sys_sendmsg+0x7b2/0xa10 [15358.750626][ T462] ___sys_sendmsg+0xee/0x170 [15358.750626][ T462] __sys_sendmsg+0xcd/0x170 [15358.750626][ T462] do_syscall_64+0xc6/0x1e0 [15358.750626][ T462] [15358.753839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15358.753839][ T462] ipv6_add_dev+0x3ba/0x11c0 [15358.753839][ T462] ipv6_find_idev+0x102/0x170 [15358.753839][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15358.753839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.753839][ T462] netlink_rcv_skb+0x130/0x360 [15358.753839][ T462] netlink_unicast+0x449/0x710 [15358.753839][ T462] netlink_sendmsg+0x723/0xbe0 [15358.753839][ T462] ____sys_sendmsg+0x7b2/0xa10 [15358.753839][ T462] ___sys_sendmsg+0xee/0x170 [15358.753839][ T462] __sys_sendmsg+0xcd/0x170 [15358.753839][ T462] do_syscall_64+0xc6/0x1e0 [15358.753839][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15358.753839][ T462] [15358.755846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15358.755846][ T462] neigh_parms_alloc+0x1e5/0x510 [15358.755846][ T462] ipv6_add_dev+0x2fe/0x11c0 [15358.755846][ T462] ipv6_find_idev+0x102/0x170 [15358.755846][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15358.755846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15358.755846][ T462] netlink_rcv_skb+0x130/0x360 [15358.755846][ T462] netlink_unicast+0x449/0x710 [15358.755846][ T462] netlink_sendmsg+0x723/0xbe0 [15358.755846][ T462] ____sys_sendmsg+0x7b2/0xa10 [15358.755846][ T462] ___sys_sendmsg+0xee/0x170 [15358.755846][ T462] __sys_sendmsg+0xcd/0x170 [15358.755846][ T462] do_syscall_64+0xc6/0x1e0 [15358.755846][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15358.755846][ T462] [15361.275953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15361.276373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15361.276373][ T287] netdev_get_by_index+0x5e/0x80 [15361.276373][ T287] fib6_nh_init+0x3d8/0x15b0 [15361.276373][ T287] ip6_route_info_create+0xf18/0x17d0 [15361.276373][ T287] ip6_route_add+0x1c/0x140 [15361.276373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15361.276373][ T287] inet6_addr_add+0x4f8/0xa40 [15361.276373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15361.276373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15361.276373][ T287] netlink_rcv_skb+0x130/0x360 [15361.276373][ T287] netlink_unicast+0x449/0x710 [15361.276373][ T287] netlink_sendmsg+0x723/0xbe0 [15361.276373][ T287] ____sys_sendmsg+0x7b2/0xa10 [15361.276373][ T287] ___sys_sendmsg+0xee/0x170 [15361.276373][ T287] __sys_sendmsg+0xcd/0x170 [15361.276373][ T287] do_syscall_64+0xc6/0x1e0 [15361.276373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15361.276373][ T287] [15361.278566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15361.278566][ T287] netdev_get_by_index+0x5e/0x80 [15361.278566][ T287] fib6_nh_init+0x3d8/0x15b0 [15361.278566][ T287] ip6_route_info_create+0xf18/0x17d0 [15361.278566][ T287] addrconf_f6i_alloc+0x244/0x410 [15361.278566][ T287] ipv6_add_addr+0x411/0x2000 [15361.278566][ T287] inet6_addr_add+0x30e/0xa40 [15361.278566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15361.278566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15361.278566][ T287] netlink_rcv_skb+0x130/0x360 [15361.278566][ T287] netlink_unicast+0x449/0x710 [15361.278566][ T287] netlink_sendmsg+0x723/0xbe0 [15361.278566][ T287] ____sys_sendmsg+0x7b2/0xa10 [15361.278566][ T287] ___sys_sendmsg+0xee/0x170 [15361.278566][ T287] __sys_sendmsg+0xcd/0x170 [15361.278566][ T287] do_syscall_64+0xc6/0x1e0 [15361.278566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15361.278566][ T287] [15361.280762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15361.280762][ T287] netdev_get_by_index+0x5e/0x80 [15361.280762][ T287] fib6_nh_init+0x3d8/0x15b0 [15361.280762][ T287] ip6_route_info_create+0xf18/0x17d0 [15361.280762][ T287] ip6_route_add+0x1c/0x140 [15361.280762][ T287] addrconf_add_mroute+0x129/0x180 [15361.280762][ T287] addrconf_add_dev+0xe2/0x170 [15361.280762][ T287] inet6_addr_add+0x12f/0xa40 [15361.280762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15361.280762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15361.280762][ T287] netlink_rcv_skb+0x130/0x360 [15361.280762][ T287] netlink_unicast+0x449/0x710 [15361.280762][ T287] netlink_sendmsg+0x723/0xbe0 [15361.280762][ T287] ____sys_sendmsg+0x7b2/0xa10 [15361.280762][ T287] ___sys_sendmsg+0xee/0x170 [15361.280762][ T287] __sys_sendmsg+0xcd/0x170 [15361.280762][ T287] do_syscall_64+0xc6/0x1e0 [15361.280762][ T287] [15361.282911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15361.282911][ T287] ipv6_add_dev+0x3ba/0x11c0 [15361.282911][ T287] ipv6_find_idev+0x102/0x170 [15361.282911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15361.282911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15361.282911][ T287] netlink_rcv_skb+0x130/0x360 [15361.282911][ T287] netlink_unicast+0x449/0x710 [15361.282911][ T287] netlink_sendmsg+0x723/0xbe0 [15361.282911][ T287] ____sys_sendmsg+0x7b2/0xa10 [15361.282911][ T287] ___sys_sendmsg+0xee/0x170 [15361.282911][ T287] __sys_sendmsg+0xcd/0x170 [15361.282911][ T287] do_syscall_64+0xc6/0x1e0 [15361.282911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15361.282911][ T287] [15361.284594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15361.284594][ T287] neigh_parms_alloc+0x1e5/0x510 [15361.284594][ T287] ipv6_add_dev+0x2fe/0x11c0 [15361.284594][ T287] ipv6_find_idev+0x102/0x170 [15361.284594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15361.284594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15361.284594][ T287] netlink_rcv_skb+0x130/0x360 [15361.284594][ T287] netlink_unicast+0x449/0x710 [15361.284594][ T287] netlink_sendmsg+0x723/0xbe0 [15361.284594][ T287] ____sys_sendmsg+0x7b2/0xa10 [15361.284594][ T287] ___sys_sendmsg+0xee/0x170 [15361.284594][ T287] __sys_sendmsg+0xcd/0x170 [15361.284594][ T287] do_syscall_64+0xc6/0x1e0 [15361.284594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15361.284594][ T287] [15365.251831][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15365.252232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15365.252232][ T285] dst_init+0x84/0x4a0 [15365.252232][ T285] dst_alloc+0x97/0x150 [15365.252232][ T285] ip6_dst_alloc+0x23/0x90 [15365.252232][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15365.252232][ T285] ip6_pol_route+0x56f/0x840 [15365.252232][ T285] fib6_rule_lookup+0x196/0x240 [15365.252232][ T285] ip6_route_input+0x542/0x980 [15365.252232][ T285] ipv6_rcv+0x8f/0x400 [15365.252232][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15365.252232][ T285] process_backlog+0x101/0x620 [15365.252232][ T285] __napi_poll.constprop.0+0xa2/0x460 [15365.252232][ T285] net_rx_action+0x495/0xbe0 [15365.252232][ T285] __do_softirq+0x1b5/0x7f6 [15365.252232][ T285] [15365.254121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15365.254121][ T285] netdev_get_by_index+0x5e/0x80 [15365.254121][ T285] fib6_nh_init+0x3d8/0x15b0 [15365.254121][ T285] ip6_route_info_create+0xf18/0x17d0 [15365.254121][ T285] ip6_route_add+0x1c/0x140 [15365.254121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15365.254121][ T285] inet6_addr_add+0x4f8/0xa40 [15365.254121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15365.254121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15365.254121][ T285] netlink_rcv_skb+0x130/0x360 [15365.254121][ T285] netlink_unicast+0x449/0x710 [15365.254121][ T285] netlink_sendmsg+0x723/0xbe0 [15365.254121][ T285] ____sys_sendmsg+0x7b2/0xa10 [15365.254121][ T285] ___sys_sendmsg+0xee/0x170 [15365.254121][ T285] __sys_sendmsg+0xcd/0x170 [15365.254121][ T285] do_syscall_64+0xc6/0x1e0 [15365.254121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15365.254121][ T285] [15365.256305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15365.256305][ T285] netdev_get_by_index+0x5e/0x80 [15365.256305][ T285] fib6_nh_init+0x3d8/0x15b0 [15365.256305][ T285] ip6_route_info_create+0xf18/0x17d0 [15365.256305][ T285] addrconf_f6i_alloc+0x244/0x410 [15365.256305][ T285] ipv6_add_addr+0x411/0x2000 [15365.256305][ T285] inet6_addr_add+0x30e/0xa40 [15365.256305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15365.256305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15365.256305][ T285] netlink_rcv_skb+0x130/0x360 [15365.256305][ T285] netlink_unicast+0x449/0x710 [15365.256305][ T285] netlink_sendmsg+0x723/0xbe0 [15365.256305][ T285] ____sys_sendmsg+0x7b2/0xa10 [15365.256305][ T285] ___sys_sendmsg+0xee/0x170 [15365.256305][ T285] __sys_sendmsg+0xcd/0x170 [15365.256305][ T285] do_syscall_64+0xc6/0x1e0 [15365.256305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15365.256305][ T285] [15365.258483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15365.258483][ T285] netdev_get_by_index+0x5e/0x80 [15365.258483][ T285] fib6_nh_init+0x3d8/0x15b0 [15365.258483][ T285] ip6_route_info_create+0xf18/0x17d0 [15365.258483][ T285] ip6_route_add+0x1c/0x140 [15365.258483][ T285] addrconf_add_mroute+0x129/0x180 [15365.258483][ T285] addrconf_add_dev+0xe2/0x170 [15365.258483][ T285] inet6_addr_add+0x12f/0xa40 [15365.258483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15365.258483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15365.258483][ T285] netlink_rcv_skb+0x130/0x360 [15365.258483][ T285] netlink_unicast+0x449/0x710 [15365.258483][ T285] netlink_sendmsg+0x723/0xbe0 [15365.258483][ T285] ____sys_sendmsg+0x7b2/0xa10 [15365.258483][ T285] ___sys_sendmsg+0xee/0x170 [15365.258483][ T285] __sys_sendmsg+0xcd/0x170 [15365.258483][ T285] do_syscall_64+0xc6/0x1e0 [15365.258483][ T285] [15365.260628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15365.260628][ T285] ipv6_add_dev+0x3ba/0x11c0 [15365.260628][ T285] ipv6_find_idev+0x102/0x170 [15365.260628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15365.260628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15365.260628][ T285] netlink_rcv_skb+0x130/0x360 [15365.260628][ T285] netlink_unicast+0x449/0x710 [15365.260628][ T285] netlink_sendmsg+0x723/0xbe0 [15365.260628][ T285] ____sys_sendmsg+0x7b2/0xa10 [15365.260628][ T285] ___sys_sendmsg+0xee/0x170 [15365.260628][ T285] __sys_sendmsg+0xcd/0x170 [15365.260628][ T285] do_syscall_64+0xc6/0x1e0 [15365.260628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15365.260628][ T285] [15365.262314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15365.262314][ T285] neigh_parms_alloc+0x1e5/0x510 [15365.262314][ T285] ipv6_add_dev+0x2fe/0x11c0 [15365.262314][ T285] ipv6_find_idev+0x102/0x170 [15365.262314][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15365.262314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15365.262314][ T285] netlink_rcv_skb+0x130/0x360 [15365.262314][ T285] netlink_unicast+0x449/0x710 [15365.262314][ T285] netlink_sendmsg+0x723/0xbe0 [15365.262314][ T285] ____sys_sendmsg+0x7b2/0xa10 [15365.262314][ T285] ___sys_sendmsg+0xee/0x170 [15365.262314][ T285] __sys_sendmsg+0xcd/0x170 [15365.262314][ T285] do_syscall_64+0xc6/0x1e0 [15365.262314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15365.262314][ T285] [15368.995881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15368.996300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15368.996300][ T462] dst_init+0x84/0x4a0 [15368.996300][ T462] dst_alloc+0x97/0x150 [15368.996300][ T462] ip6_dst_alloc+0x23/0x90 [15368.996300][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15368.996300][ T462] ip6_pol_route+0x56f/0x840 [15368.996300][ T462] fib6_rule_lookup+0x196/0x240 [15368.996300][ T462] ip6_route_input+0x542/0x980 [15368.996300][ T462] ipv6_rcv+0x8f/0x400 [15368.996300][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15368.996300][ T462] process_backlog+0x101/0x620 [15368.996300][ T462] __napi_poll.constprop.0+0xa2/0x460 [15368.996300][ T462] net_rx_action+0x495/0xbe0 [15368.996300][ T462] __do_softirq+0x1b5/0x7f6 [15368.996300][ T462] [15368.998082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15368.998082][ T462] netdev_get_by_index+0x5e/0x80 [15368.998082][ T462] fib6_nh_init+0x3d8/0x15b0 [15368.998082][ T462] ip6_route_info_create+0xf18/0x17d0 [15368.998082][ T462] ip6_route_add+0x1c/0x140 [15368.998082][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15368.998082][ T462] inet6_addr_add+0x4f8/0xa40 [15368.998082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15368.998082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15368.998082][ T462] netlink_rcv_skb+0x130/0x360 [15368.998082][ T462] netlink_unicast+0x449/0x710 [15368.998082][ T462] netlink_sendmsg+0x723/0xbe0 [15368.998082][ T462] ____sys_sendmsg+0x7b2/0xa10 [15368.998082][ T462] ___sys_sendmsg+0xee/0x170 [15368.998082][ T462] __sys_sendmsg+0xcd/0x170 [15368.998082][ T462] do_syscall_64+0xc6/0x1e0 [15368.998082][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15368.998082][ T462] [15369.000291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15369.000291][ T462] netdev_get_by_index+0x5e/0x80 [15369.000291][ T462] fib6_nh_init+0x3d8/0x15b0 [15369.000291][ T462] ip6_route_info_create+0xf18/0x17d0 [15369.000291][ T462] addrconf_f6i_alloc+0x244/0x410 [15369.000291][ T462] ipv6_add_addr+0x411/0x2000 [15369.000291][ T462] inet6_addr_add+0x30e/0xa40 [15369.000291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15369.000291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15369.000291][ T462] netlink_rcv_skb+0x130/0x360 [15369.000291][ T462] netlink_unicast+0x449/0x710 [15369.000291][ T462] netlink_sendmsg+0x723/0xbe0 [15369.000291][ T462] ____sys_sendmsg+0x7b2/0xa10 [15369.000291][ T462] ___sys_sendmsg+0xee/0x170 [15369.000291][ T462] __sys_sendmsg+0xcd/0x170 [15369.000291][ T462] do_syscall_64+0xc6/0x1e0 [15369.000291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15369.000291][ T462] [15369.002500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15369.002500][ T462] netdev_get_by_index+0x5e/0x80 [15369.002500][ T462] fib6_nh_init+0x3d8/0x15b0 [15369.002500][ T462] ip6_route_info_create+0xf18/0x17d0 [15369.002500][ T462] ip6_route_add+0x1c/0x140 [15369.002500][ T462] addrconf_add_mroute+0x129/0x180 [15369.002500][ T462] addrconf_add_dev+0xe2/0x170 [15369.002500][ T462] inet6_addr_add+0x12f/0xa40 [15369.002500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15369.002500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15369.002500][ T462] netlink_rcv_skb+0x130/0x360 [15369.002500][ T462] netlink_unicast+0x449/0x710 [15369.002500][ T462] netlink_sendmsg+0x723/0xbe0 [15369.002500][ T462] ____sys_sendmsg+0x7b2/0xa10 [15369.002500][ T462] ___sys_sendmsg+0xee/0x170 [15369.002500][ T462] __sys_sendmsg+0xcd/0x170 [15369.002500][ T462] do_syscall_64+0xc6/0x1e0 [15369.002500][ T462] [15369.004643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15369.004643][ T462] ipv6_add_dev+0x3ba/0x11c0 [15369.004643][ T462] ipv6_find_idev+0x102/0x170 [15369.004643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15369.004643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15369.004643][ T462] netlink_rcv_skb+0x130/0x360 [15369.004643][ T462] netlink_unicast+0x449/0x710 [15369.004643][ T462] netlink_sendmsg+0x723/0xbe0 [15369.004643][ T462] ____sys_sendmsg+0x7b2/0xa10 [15369.004643][ T462] ___sys_sendmsg+0xee/0x170 [15369.004643][ T462] __sys_sendmsg+0xcd/0x170 [15369.004643][ T462] do_syscall_64+0xc6/0x1e0 [15369.004643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15369.004643][ T462] [15369.006324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15369.006324][ T462] neigh_parms_alloc+0x1e5/0x510 [15369.006324][ T462] ipv6_add_dev+0x2fe/0x11c0 [15369.006324][ T462] ipv6_find_idev+0x102/0x170 [15369.006324][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15369.006324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15369.006324][ T462] netlink_rcv_skb+0x130/0x360 [15369.006324][ T462] netlink_unicast+0x449/0x710 [15369.006324][ T462] netlink_sendmsg+0x723/0xbe0 [15369.006324][ T462] ____sys_sendmsg+0x7b2/0xa10 [15369.006324][ T462] ___sys_sendmsg+0xee/0x170 [15369.006324][ T462] __sys_sendmsg+0xcd/0x170 [15369.006324][ T462] do_syscall_64+0xc6/0x1e0 [15369.006324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15369.006324][ T462] [15371.523881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15371.524348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15371.524348][ T287] netdev_get_by_index+0x5e/0x80 [15371.524348][ T287] fib6_nh_init+0x3d8/0x15b0 [15371.524348][ T287] ip6_route_info_create+0xf18/0x17d0 [15371.524348][ T287] ip6_route_add+0x1c/0x140 [15371.524348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15371.524348][ T287] inet6_addr_add+0x4f8/0xa40 [15371.524348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15371.524348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15371.524348][ T287] netlink_rcv_skb+0x130/0x360 [15371.524348][ T287] netlink_unicast+0x449/0x710 [15371.524348][ T287] netlink_sendmsg+0x723/0xbe0 [15371.524348][ T287] ____sys_sendmsg+0x7b2/0xa10 [15371.524348][ T287] ___sys_sendmsg+0xee/0x170 [15371.524348][ T287] __sys_sendmsg+0xcd/0x170 [15371.524348][ T287] do_syscall_64+0xc6/0x1e0 [15371.524348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15371.524348][ T287] [15371.526550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15371.526550][ T287] netdev_get_by_index+0x5e/0x80 [15371.526550][ T287] fib6_nh_init+0x3d8/0x15b0 [15371.526550][ T287] ip6_route_info_create+0xf18/0x17d0 [15371.526550][ T287] addrconf_f6i_alloc+0x244/0x410 [15371.526550][ T287] ipv6_add_addr+0x411/0x2000 [15371.526550][ T287] inet6_addr_add+0x30e/0xa40 [15371.526550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15371.526550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15371.526550][ T287] netlink_rcv_skb+0x130/0x360 [15371.526550][ T287] netlink_unicast+0x449/0x710 [15371.526550][ T287] netlink_sendmsg+0x723/0xbe0 [15371.526550][ T287] ____sys_sendmsg+0x7b2/0xa10 [15371.526550][ T287] ___sys_sendmsg+0xee/0x170 [15371.526550][ T287] __sys_sendmsg+0xcd/0x170 [15371.526550][ T287] do_syscall_64+0xc6/0x1e0 [15371.526550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15371.526550][ T287] [15371.528755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15371.528755][ T287] netdev_get_by_index+0x5e/0x80 [15371.528755][ T287] fib6_nh_init+0x3d8/0x15b0 [15371.528755][ T287] ip6_route_info_create+0xf18/0x17d0 [15371.528755][ T287] ip6_route_add+0x1c/0x140 [15371.528755][ T287] addrconf_add_mroute+0x129/0x180 [15371.528755][ T287] addrconf_add_dev+0xe2/0x170 [15371.528755][ T287] inet6_addr_add+0x12f/0xa40 [15371.528755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15371.528755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15371.528755][ T287] netlink_rcv_skb+0x130/0x360 [15371.528755][ T287] netlink_unicast+0x449/0x710 [15371.528755][ T287] netlink_sendmsg+0x723/0xbe0 [15371.528755][ T287] ____sys_sendmsg+0x7b2/0xa10 [15371.528755][ T287] ___sys_sendmsg+0xee/0x170 [15371.528755][ T287] __sys_sendmsg+0xcd/0x170 [15371.528755][ T287] do_syscall_64+0xc6/0x1e0 [15371.528755][ T287] [15371.530902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15371.530902][ T287] ipv6_add_dev+0x3ba/0x11c0 [15371.530902][ T287] ipv6_find_idev+0x102/0x170 [15371.530902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15371.530902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15371.530902][ T287] netlink_rcv_skb+0x130/0x360 [15371.530902][ T287] netlink_unicast+0x449/0x710 [15371.530902][ T287] netlink_sendmsg+0x723/0xbe0 [15371.530902][ T287] ____sys_sendmsg+0x7b2/0xa10 [15371.530902][ T287] ___sys_sendmsg+0xee/0x170 [15371.530902][ T287] __sys_sendmsg+0xcd/0x170 [15371.530902][ T287] do_syscall_64+0xc6/0x1e0 [15371.530902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15371.530902][ T287] [15371.532585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15371.532585][ T287] neigh_parms_alloc+0x1e5/0x510 [15371.532585][ T287] ipv6_add_dev+0x2fe/0x11c0 [15371.532585][ T287] ipv6_find_idev+0x102/0x170 [15371.532585][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15371.532585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15371.532585][ T287] netlink_rcv_skb+0x130/0x360 [15371.532585][ T287] netlink_unicast+0x449/0x710 [15371.532585][ T287] netlink_sendmsg+0x723/0xbe0 [15371.532585][ T287] ____sys_sendmsg+0x7b2/0xa10 [15371.532585][ T287] ___sys_sendmsg+0xee/0x170 [15371.532585][ T287] __sys_sendmsg+0xcd/0x170 [15371.532585][ T287] do_syscall_64+0xc6/0x1e0 [15371.532585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15371.532585][ T287] [15375.515887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15375.516314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15375.516314][ T285] dst_init+0x84/0x4a0 [15375.516314][ T285] dst_alloc+0x97/0x150 [15375.516314][ T285] ip6_dst_alloc+0x23/0x90 [15375.516314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15375.516314][ T285] ip6_pol_route+0x56f/0x840 [15375.516314][ T285] fib6_rule_lookup+0x196/0x240 [15375.516314][ T285] ip6_route_input+0x542/0x980 [15375.516314][ T285] ipv6_rcv+0x8f/0x400 [15375.516314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15375.516314][ T285] process_backlog+0x101/0x620 [15375.516314][ T285] __napi_poll.constprop.0+0xa2/0x460 [15375.516314][ T285] net_rx_action+0x495/0xbe0 [15375.516314][ T285] __do_softirq+0x1b5/0x7f6 [15375.516314][ T285] [15375.518252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15375.518252][ T285] netdev_get_by_index+0x5e/0x80 [15375.518252][ T285] fib6_nh_init+0x3d8/0x15b0 [15375.518252][ T285] ip6_route_info_create+0xf18/0x17d0 [15375.518252][ T285] ip6_route_add+0x1c/0x140 [15375.518252][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15375.518252][ T285] inet6_addr_add+0x4f8/0xa40 [15375.518252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15375.518252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15375.518252][ T285] netlink_rcv_skb+0x130/0x360 [15375.518252][ T285] netlink_unicast+0x449/0x710 [15375.518252][ T285] netlink_sendmsg+0x723/0xbe0 [15375.518252][ T285] ____sys_sendmsg+0x7b2/0xa10 [15375.518252][ T285] ___sys_sendmsg+0xee/0x170 [15375.518252][ T285] __sys_sendmsg+0xcd/0x170 [15375.518252][ T285] do_syscall_64+0xc6/0x1e0 [15375.518252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15375.518252][ T285] [15375.521138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15375.521138][ T285] netdev_get_by_index+0x5e/0x80 [15375.521138][ T285] fib6_nh_init+0x3d8/0x15b0 [15375.521138][ T285] ip6_route_info_create+0xf18/0x17d0 [15375.521138][ T285] addrconf_f6i_alloc+0x244/0x410 [15375.521138][ T285] ipv6_add_addr+0x411/0x2000 [15375.521138][ T285] inet6_addr_add+0x30e/0xa40 [15375.521138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15375.521138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15375.521138][ T285] netlink_rcv_skb+0x130/0x360 [15375.521138][ T285] netlink_unicast+0x449/0x710 [15375.521138][ T285] netlink_sendmsg+0x723/0xbe0 [15375.521138][ T285] ____sys_sendmsg+0x7b2/0xa10 [15375.521138][ T285] ___sys_sendmsg+0xee/0x170 [15375.521138][ T285] __sys_sendmsg+0xcd/0x170 [15375.521138][ T285] do_syscall_64+0xc6/0x1e0 [15375.521138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15375.521138][ T285] [15375.523501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15375.523501][ T285] netdev_get_by_index+0x5e/0x80 [15375.523501][ T285] fib6_nh_init+0x3d8/0x15b0 [15375.523501][ T285] ip6_route_info_create+0xf18/0x17d0 [15375.523501][ T285] ip6_route_add+0x1c/0x140 [15375.523501][ T285] addrconf_add_mroute+0x129/0x180 [15375.523501][ T285] addrconf_add_dev+0xe2/0x170 [15375.523501][ T285] inet6_addr_add+0x12f/0xa40 [15375.523501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15375.523501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15375.523501][ T285] netlink_rcv_skb+0x130/0x360 [15375.523501][ T285] netlink_unicast+0x449/0x710 [15375.523501][ T285] netlink_sendmsg+0x723/0xbe0 [15375.523501][ T285] ____sys_sendmsg+0x7b2/0xa10 [15375.523501][ T285] ___sys_sendmsg+0xee/0x170 [15375.523501][ T285] __sys_sendmsg+0xcd/0x170 [15375.523501][ T285] do_syscall_64+0xc6/0x1e0 [15375.523501][ T285] [15375.525817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15375.525817][ T285] ipv6_add_dev+0x3ba/0x11c0 [15375.525817][ T285] ipv6_find_idev+0x102/0x170 [15375.525817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15375.525817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15375.525817][ T285] netlink_rcv_skb+0x130/0x360 [15375.525817][ T285] netlink_unicast+0x449/0x710 [15375.525817][ T285] netlink_sendmsg+0x723/0xbe0 [15375.525817][ T285] ____sys_sendmsg+0x7b2/0xa10 [15375.525817][ T285] ___sys_sendmsg+0xee/0x170 [15375.525817][ T285] __sys_sendmsg+0xcd/0x170 [15375.525817][ T285] do_syscall_64+0xc6/0x1e0 [15375.525817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15375.525817][ T285] [15375.527638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15375.527638][ T285] neigh_parms_alloc+0x1e5/0x510 [15375.527638][ T285] ipv6_add_dev+0x2fe/0x11c0 [15375.527638][ T285] ipv6_find_idev+0x102/0x170 [15375.527638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15375.527638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15375.527638][ T285] netlink_rcv_skb+0x130/0x360 [15375.527638][ T285] netlink_unicast+0x449/0x710 [15375.527638][ T285] netlink_sendmsg+0x723/0xbe0 [15375.527638][ T285] ____sys_sendmsg+0x7b2/0xa10 [15375.527638][ T285] ___sys_sendmsg+0xee/0x170 [15375.527638][ T285] __sys_sendmsg+0xcd/0x170 [15375.527638][ T285] do_syscall_64+0xc6/0x1e0 [15375.527638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15375.527638][ T285] [15379.243810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15379.244245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15379.244245][ T462] dst_init+0x84/0x4a0 [15379.244245][ T462] dst_alloc+0x97/0x150 [15379.244245][ T462] ip6_dst_alloc+0x23/0x90 [15379.244245][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15379.244245][ T462] ip6_pol_route+0x56f/0x840 [15379.244245][ T462] fib6_rule_lookup+0x196/0x240 [15379.244245][ T462] ip6_route_input+0x542/0x980 [15379.244245][ T462] ipv6_rcv+0x8f/0x400 [15379.244245][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15379.244245][ T462] process_backlog+0x101/0x620 [15379.244245][ T462] __napi_poll.constprop.0+0xa2/0x460 [15379.244245][ T462] net_rx_action+0x495/0xbe0 [15379.244245][ T462] __do_softirq+0x1b5/0x7f6 [15379.244245][ T462] [15379.246188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15379.246188][ T462] netdev_get_by_index+0x5e/0x80 [15379.246188][ T462] fib6_nh_init+0x3d8/0x15b0 [15379.246188][ T462] ip6_route_info_create+0xf18/0x17d0 [15379.246188][ T462] ip6_route_add+0x1c/0x140 [15379.246188][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15379.246188][ T462] inet6_addr_add+0x4f8/0xa40 [15379.246188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15379.246188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15379.246188][ T462] netlink_rcv_skb+0x130/0x360 [15379.246188][ T462] netlink_unicast+0x449/0x710 [15379.246188][ T462] netlink_sendmsg+0x723/0xbe0 [15379.246188][ T462] ____sys_sendmsg+0x7b2/0xa10 [15379.246188][ T462] ___sys_sendmsg+0xee/0x170 [15379.246188][ T462] __sys_sendmsg+0xcd/0x170 [15379.246188][ T462] do_syscall_64+0xc6/0x1e0 [15379.246188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15379.246188][ T462] [15379.248573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15379.248573][ T462] netdev_get_by_index+0x5e/0x80 [15379.248573][ T462] fib6_nh_init+0x3d8/0x15b0 [15379.248573][ T462] ip6_route_info_create+0xf18/0x17d0 [15379.248573][ T462] addrconf_f6i_alloc+0x244/0x410 [15379.248573][ T462] ipv6_add_addr+0x411/0x2000 [15379.248573][ T462] inet6_addr_add+0x30e/0xa40 [15379.248573][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15379.248573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15379.248573][ T462] netlink_rcv_skb+0x130/0x360 [15379.248573][ T462] netlink_unicast+0x449/0x710 [15379.248573][ T462] netlink_sendmsg+0x723/0xbe0 [15379.248573][ T462] ____sys_sendmsg+0x7b2/0xa10 [15379.248573][ T462] ___sys_sendmsg+0xee/0x170 [15379.248573][ T462] __sys_sendmsg+0xcd/0x170 [15379.248573][ T462] do_syscall_64+0xc6/0x1e0 [15379.248573][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15379.248573][ T462] [15379.250942][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15379.250942][ T462] netdev_get_by_index+0x5e/0x80 [15379.250942][ T462] fib6_nh_init+0x3d8/0x15b0 [15379.250942][ T462] ip6_route_info_create+0xf18/0x17d0 [15379.250942][ T462] ip6_route_add+0x1c/0x140 [15379.250942][ T462] addrconf_add_mroute+0x129/0x180 [15379.250942][ T462] addrconf_add_dev+0xe2/0x170 [15379.250942][ T462] inet6_addr_add+0x12f/0xa40 [15379.250942][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15379.250942][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15379.250942][ T462] netlink_rcv_skb+0x130/0x360 [15379.250942][ T462] netlink_unicast+0x449/0x710 [15379.250942][ T462] netlink_sendmsg+0x723/0xbe0 [15379.250942][ T462] ____sys_sendmsg+0x7b2/0xa10 [15379.250942][ T462] ___sys_sendmsg+0xee/0x170 [15379.250942][ T462] __sys_sendmsg+0xcd/0x170 [15379.250942][ T462] do_syscall_64+0xc6/0x1e0 [15379.250942][ T462] [15379.253262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15379.253262][ T462] ipv6_add_dev+0x3ba/0x11c0 [15379.253262][ T462] ipv6_find_idev+0x102/0x170 [15379.253262][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15379.253262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15379.253262][ T462] netlink_rcv_skb+0x130/0x360 [15379.253262][ T462] netlink_unicast+0x449/0x710 [15379.253262][ T462] netlink_sendmsg+0x723/0xbe0 [15379.253262][ T462] ____sys_sendmsg+0x7b2/0xa10 [15379.253262][ T462] ___sys_sendmsg+0xee/0x170 [15379.253262][ T462] __sys_sendmsg+0xcd/0x170 [15379.253262][ T462] do_syscall_64+0xc6/0x1e0 [15379.253262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15379.253262][ T462] [15379.255070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15379.255070][ T462] neigh_parms_alloc+0x1e5/0x510 [15379.255070][ T462] ipv6_add_dev+0x2fe/0x11c0 [15379.255070][ T462] ipv6_find_idev+0x102/0x170 [15379.255070][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15379.255070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15379.255070][ T462] netlink_rcv_skb+0x130/0x360 [15379.255070][ T462] netlink_unicast+0x449/0x710 [15379.255070][ T462] netlink_sendmsg+0x723/0xbe0 [15379.255070][ T462] ____sys_sendmsg+0x7b2/0xa10 [15379.255070][ T462] ___sys_sendmsg+0xee/0x170 [15379.255070][ T462] __sys_sendmsg+0xcd/0x170 [15379.255070][ T462] do_syscall_64+0xc6/0x1e0 [15379.255070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15379.255070][ T462] [15381.771902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15381.772362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15381.772362][ T287] netdev_get_by_index+0x5e/0x80 [15381.772362][ T287] fib6_nh_init+0x3d8/0x15b0 [15381.772362][ T287] ip6_route_info_create+0xf18/0x17d0 [15381.772362][ T287] ip6_route_add+0x1c/0x140 [15381.772362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15381.772362][ T287] inet6_addr_add+0x4f8/0xa40 [15381.772362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15381.772362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15381.772362][ T287] netlink_rcv_skb+0x130/0x360 [15381.772362][ T287] netlink_unicast+0x449/0x710 [15381.772362][ T287] netlink_sendmsg+0x723/0xbe0 [15381.772362][ T287] ____sys_sendmsg+0x7b2/0xa10 [15381.772362][ T287] ___sys_sendmsg+0xee/0x170 [15381.772362][ T287] __sys_sendmsg+0xcd/0x170 [15381.772362][ T287] do_syscall_64+0xc6/0x1e0 [15381.772362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15381.772362][ T287] [15381.774565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15381.774565][ T287] netdev_get_by_index+0x5e/0x80 [15381.774565][ T287] fib6_nh_init+0x3d8/0x15b0 [15381.774565][ T287] ip6_route_info_create+0xf18/0x17d0 [15381.774565][ T287] addrconf_f6i_alloc+0x244/0x410 [15381.774565][ T287] ipv6_add_addr+0x411/0x2000 [15381.774565][ T287] inet6_addr_add+0x30e/0xa40 [15381.774565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15381.774565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15381.774565][ T287] netlink_rcv_skb+0x130/0x360 [15381.774565][ T287] netlink_unicast+0x449/0x710 [15381.774565][ T287] netlink_sendmsg+0x723/0xbe0 [15381.774565][ T287] ____sys_sendmsg+0x7b2/0xa10 [15381.774565][ T287] ___sys_sendmsg+0xee/0x170 [15381.774565][ T287] __sys_sendmsg+0xcd/0x170 [15381.774565][ T287] do_syscall_64+0xc6/0x1e0 [15381.774565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15381.774565][ T287] [15381.776732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15381.776732][ T287] netdev_get_by_index+0x5e/0x80 [15381.776732][ T287] fib6_nh_init+0x3d8/0x15b0 [15381.776732][ T287] ip6_route_info_create+0xf18/0x17d0 [15381.776732][ T287] ip6_route_add+0x1c/0x140 [15381.776732][ T287] addrconf_add_mroute+0x129/0x180 [15381.776732][ T287] addrconf_add_dev+0xe2/0x170 [15381.776732][ T287] inet6_addr_add+0x12f/0xa40 [15381.776732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15381.776732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15381.776732][ T287] netlink_rcv_skb+0x130/0x360 [15381.776732][ T287] netlink_unicast+0x449/0x710 [15381.776732][ T287] netlink_sendmsg+0x723/0xbe0 [15381.776732][ T287] ____sys_sendmsg+0x7b2/0xa10 [15381.776732][ T287] ___sys_sendmsg+0xee/0x170 [15381.776732][ T287] __sys_sendmsg+0xcd/0x170 [15381.776732][ T287] do_syscall_64+0xc6/0x1e0 [15381.776732][ T287] [15381.778924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15381.778924][ T287] ipv6_add_dev+0x3ba/0x11c0 [15381.778924][ T287] ipv6_find_idev+0x102/0x170 [15381.778924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15381.778924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15381.778924][ T287] netlink_rcv_skb+0x130/0x360 [15381.778924][ T287] netlink_unicast+0x449/0x710 [15381.778924][ T287] netlink_sendmsg+0x723/0xbe0 [15381.778924][ T287] ____sys_sendmsg+0x7b2/0xa10 [15381.778924][ T287] ___sys_sendmsg+0xee/0x170 [15381.778924][ T287] __sys_sendmsg+0xcd/0x170 [15381.778924][ T287] do_syscall_64+0xc6/0x1e0 [15381.778924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15381.778924][ T287] [15381.780624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15381.780624][ T287] neigh_parms_alloc+0x1e5/0x510 [15381.780624][ T287] ipv6_add_dev+0x2fe/0x11c0 [15381.780624][ T287] ipv6_find_idev+0x102/0x170 [15381.780624][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15381.780624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15381.780624][ T287] netlink_rcv_skb+0x130/0x360 [15381.780624][ T287] netlink_unicast+0x449/0x710 [15381.780624][ T287] netlink_sendmsg+0x723/0xbe0 [15381.780624][ T287] ____sys_sendmsg+0x7b2/0xa10 [15381.780624][ T287] ___sys_sendmsg+0xee/0x170 [15381.780624][ T287] __sys_sendmsg+0xcd/0x170 [15381.780624][ T287] do_syscall_64+0xc6/0x1e0 [15381.780624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15381.780624][ T287] [15385.779882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15385.780345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15385.780345][ T285] dst_init+0x84/0x4a0 [15385.780345][ T285] dst_alloc+0x97/0x150 [15385.780345][ T285] ip6_dst_alloc+0x23/0x90 [15385.780345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15385.780345][ T285] ip6_pol_route+0x56f/0x840 [15385.780345][ T285] fib6_rule_lookup+0x196/0x240 [15385.780345][ T285] ip6_route_input+0x542/0x980 [15385.780345][ T285] ipv6_rcv+0x8f/0x400 [15385.780345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15385.780345][ T285] process_backlog+0x101/0x620 [15385.780345][ T285] __napi_poll.constprop.0+0xa2/0x460 [15385.780345][ T285] net_rx_action+0x495/0xbe0 [15385.780345][ T285] __do_softirq+0x1b5/0x7f6 [15385.780345][ T285] [15385.782141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15385.782141][ T285] netdev_get_by_index+0x5e/0x80 [15385.782141][ T285] fib6_nh_init+0x3d8/0x15b0 [15385.782141][ T285] ip6_route_info_create+0xf18/0x17d0 [15385.782141][ T285] ip6_route_add+0x1c/0x140 [15385.782141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15385.782141][ T285] inet6_addr_add+0x4f8/0xa40 [15385.782141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15385.782141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15385.782141][ T285] netlink_rcv_skb+0x130/0x360 [15385.782141][ T285] netlink_unicast+0x449/0x710 [15385.782141][ T285] netlink_sendmsg+0x723/0xbe0 [15385.782141][ T285] ____sys_sendmsg+0x7b2/0xa10 [15385.782141][ T285] ___sys_sendmsg+0xee/0x170 [15385.782141][ T285] __sys_sendmsg+0xcd/0x170 [15385.782141][ T285] do_syscall_64+0xc6/0x1e0 [15385.782141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15385.782141][ T285] [15385.784321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15385.784321][ T285] netdev_get_by_index+0x5e/0x80 [15385.784321][ T285] fib6_nh_init+0x3d8/0x15b0 [15385.784321][ T285] ip6_route_info_create+0xf18/0x17d0 [15385.784321][ T285] addrconf_f6i_alloc+0x244/0x410 [15385.784321][ T285] ipv6_add_addr+0x411/0x2000 [15385.784321][ T285] inet6_addr_add+0x30e/0xa40 [15385.784321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15385.784321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15385.784321][ T285] netlink_rcv_skb+0x130/0x360 [15385.784321][ T285] netlink_unicast+0x449/0x710 [15385.784321][ T285] netlink_sendmsg+0x723/0xbe0 [15385.784321][ T285] ____sys_sendmsg+0x7b2/0xa10 [15385.784321][ T285] ___sys_sendmsg+0xee/0x170 [15385.784321][ T285] __sys_sendmsg+0xcd/0x170 [15385.784321][ T285] do_syscall_64+0xc6/0x1e0 [15385.784321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15385.784321][ T285] [15385.786508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15385.786508][ T285] netdev_get_by_index+0x5e/0x80 [15385.786508][ T285] fib6_nh_init+0x3d8/0x15b0 [15385.786508][ T285] ip6_route_info_create+0xf18/0x17d0 [15385.786508][ T285] ip6_route_add+0x1c/0x140 [15385.786508][ T285] addrconf_add_mroute+0x129/0x180 [15385.786508][ T285] addrconf_add_dev+0xe2/0x170 [15385.786508][ T285] inet6_addr_add+0x12f/0xa40 [15385.786508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15385.786508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15385.786508][ T285] netlink_rcv_skb+0x130/0x360 [15385.786508][ T285] netlink_unicast+0x449/0x710 [15385.786508][ T285] netlink_sendmsg+0x723/0xbe0 [15385.786508][ T285] ____sys_sendmsg+0x7b2/0xa10 [15385.786508][ T285] ___sys_sendmsg+0xee/0x170 [15385.786508][ T285] __sys_sendmsg+0xcd/0x170 [15385.786508][ T285] do_syscall_64+0xc6/0x1e0 [15385.786508][ T285] [15385.788759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15385.788759][ T285] ipv6_add_dev+0x3ba/0x11c0 [15385.788759][ T285] ipv6_find_idev+0x102/0x170 [15385.788759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15385.788759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15385.788759][ T285] netlink_rcv_skb+0x130/0x360 [15385.788759][ T285] netlink_unicast+0x449/0x710 [15385.788759][ T285] netlink_sendmsg+0x723/0xbe0 [15385.788759][ T285] ____sys_sendmsg+0x7b2/0xa10 [15385.788759][ T285] ___sys_sendmsg+0xee/0x170 [15385.788759][ T285] __sys_sendmsg+0xcd/0x170 [15385.788759][ T285] do_syscall_64+0xc6/0x1e0 [15385.788759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15385.788759][ T285] [15385.790582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15385.790582][ T285] neigh_parms_alloc+0x1e5/0x510 [15385.790582][ T285] ipv6_add_dev+0x2fe/0x11c0 [15385.790582][ T285] ipv6_find_idev+0x102/0x170 [15385.790582][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15385.790582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15385.790582][ T285] netlink_rcv_skb+0x130/0x360 [15385.790582][ T285] netlink_unicast+0x449/0x710 [15385.790582][ T285] netlink_sendmsg+0x723/0xbe0 [15385.790582][ T285] ____sys_sendmsg+0x7b2/0xa10 [15385.790582][ T285] ___sys_sendmsg+0xee/0x170 [15385.790582][ T285] __sys_sendmsg+0xcd/0x170 [15385.790582][ T285] do_syscall_64+0xc6/0x1e0 [15385.790582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15385.790582][ T285] [15389.499826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15389.500276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15389.500276][ T462] dst_init+0x84/0x4a0 [15389.500276][ T462] dst_alloc+0x97/0x150 [15389.500276][ T462] ip6_dst_alloc+0x23/0x90 [15389.500276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15389.500276][ T462] ip6_pol_route+0x56f/0x840 [15389.500276][ T462] fib6_rule_lookup+0x196/0x240 [15389.500276][ T462] ip6_route_input+0x542/0x980 [15389.500276][ T462] ipv6_rcv+0x8f/0x400 [15389.500276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15389.500276][ T462] process_backlog+0x101/0x620 [15389.500276][ T462] __napi_poll.constprop.0+0xa2/0x460 [15389.500276][ T462] net_rx_action+0x495/0xbe0 [15389.500276][ T462] __do_softirq+0x1b5/0x7f6 [15389.500276][ T462] [15389.502228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15389.502228][ T462] netdev_get_by_index+0x5e/0x80 [15389.502228][ T462] fib6_nh_init+0x3d8/0x15b0 [15389.502228][ T462] ip6_route_info_create+0xf18/0x17d0 [15389.502228][ T462] ip6_route_add+0x1c/0x140 [15389.502228][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15389.502228][ T462] inet6_addr_add+0x4f8/0xa40 [15389.502228][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15389.502228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15389.502228][ T462] netlink_rcv_skb+0x130/0x360 [15389.502228][ T462] netlink_unicast+0x449/0x710 [15389.502228][ T462] netlink_sendmsg+0x723/0xbe0 [15389.502228][ T462] ____sys_sendmsg+0x7b2/0xa10 [15389.502228][ T462] ___sys_sendmsg+0xee/0x170 [15389.502228][ T462] __sys_sendmsg+0xcd/0x170 [15389.502228][ T462] do_syscall_64+0xc6/0x1e0 [15389.502228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15389.502228][ T462] [15389.504621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15389.504621][ T462] netdev_get_by_index+0x5e/0x80 [15389.504621][ T462] fib6_nh_init+0x3d8/0x15b0 [15389.504621][ T462] ip6_route_info_create+0xf18/0x17d0 [15389.504621][ T462] addrconf_f6i_alloc+0x244/0x410 [15389.504621][ T462] ipv6_add_addr+0x411/0x2000 [15389.504621][ T462] inet6_addr_add+0x30e/0xa40 [15389.504621][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15389.504621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15389.504621][ T462] netlink_rcv_skb+0x130/0x360 [15389.504621][ T462] netlink_unicast+0x449/0x710 [15389.504621][ T462] netlink_sendmsg+0x723/0xbe0 [15389.504621][ T462] ____sys_sendmsg+0x7b2/0xa10 [15389.504621][ T462] ___sys_sendmsg+0xee/0x170 [15389.504621][ T462] __sys_sendmsg+0xcd/0x170 [15389.504621][ T462] do_syscall_64+0xc6/0x1e0 [15389.504621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15389.504621][ T462] [15389.507925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15389.507925][ T462] netdev_get_by_index+0x5e/0x80 [15389.507925][ T462] fib6_nh_init+0x3d8/0x15b0 [15389.507925][ T462] ip6_route_info_create+0xf18/0x17d0 [15389.507925][ T462] ip6_route_add+0x1c/0x140 [15389.507925][ T462] addrconf_add_mroute+0x129/0x180 [15389.507925][ T462] addrconf_add_dev+0xe2/0x170 [15389.507925][ T462] inet6_addr_add+0x12f/0xa40 [15389.507925][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15389.507925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15389.507925][ T462] netlink_rcv_skb+0x130/0x360 [15389.507925][ T462] netlink_unicast+0x449/0x710 [15389.507925][ T462] netlink_sendmsg+0x723/0xbe0 [15389.507925][ T462] ____sys_sendmsg+0x7b2/0xa10 [15389.507925][ T462] ___sys_sendmsg+0xee/0x170 [15389.507925][ T462] __sys_sendmsg+0xcd/0x170 [15389.507925][ T462] do_syscall_64+0xc6/0x1e0 [15389.507925][ T462] [15389.511377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15389.511377][ T462] ipv6_add_dev+0x3ba/0x11c0 [15389.511377][ T462] ipv6_find_idev+0x102/0x170 [15389.511377][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15389.511377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15389.511377][ T462] netlink_rcv_skb+0x130/0x360 [15389.511377][ T462] netlink_unicast+0x449/0x710 [15389.511377][ T462] netlink_sendmsg+0x723/0xbe0 [15389.511377][ T462] ____sys_sendmsg+0x7b2/0xa10 [15389.511377][ T462] ___sys_sendmsg+0xee/0x170 [15389.511377][ T462] __sys_sendmsg+0xcd/0x170 [15389.511377][ T462] do_syscall_64+0xc6/0x1e0 [15389.511377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15389.511377][ T462] [15389.513113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15389.513113][ T462] neigh_parms_alloc+0x1e5/0x510 [15389.513113][ T462] ipv6_add_dev+0x2fe/0x11c0 [15389.513113][ T462] ipv6_find_idev+0x102/0x170 [15389.513113][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15389.513113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15389.513113][ T462] netlink_rcv_skb+0x130/0x360 [15389.513113][ T462] netlink_unicast+0x449/0x710 [15389.513113][ T462] netlink_sendmsg+0x723/0xbe0 [15389.513113][ T462] ____sys_sendmsg+0x7b2/0xa10 [15389.513113][ T462] ___sys_sendmsg+0xee/0x170 [15389.513113][ T462] __sys_sendmsg+0xcd/0x170 [15389.513113][ T462] do_syscall_64+0xc6/0x1e0 [15389.513113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15389.513113][ T462] [15392.019930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15392.020351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15392.020351][ T287] netdev_get_by_index+0x5e/0x80 [15392.020351][ T287] fib6_nh_init+0x3d8/0x15b0 [15392.020351][ T287] ip6_route_info_create+0xf18/0x17d0 [15392.020351][ T287] ip6_route_add+0x1c/0x140 [15392.020351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15392.020351][ T287] inet6_addr_add+0x4f8/0xa40 [15392.020351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15392.020351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15392.020351][ T287] netlink_rcv_skb+0x130/0x360 [15392.020351][ T287] netlink_unicast+0x449/0x710 [15392.020351][ T287] netlink_sendmsg+0x723/0xbe0 [15392.020351][ T287] ____sys_sendmsg+0x7b2/0xa10 [15392.020351][ T287] ___sys_sendmsg+0xee/0x170 [15392.020351][ T287] __sys_sendmsg+0xcd/0x170 [15392.020351][ T287] do_syscall_64+0xc6/0x1e0 [15392.020351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15392.020351][ T287] [15392.022749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15392.022749][ T287] netdev_get_by_index+0x5e/0x80 [15392.022749][ T287] fib6_nh_init+0x3d8/0x15b0 [15392.022749][ T287] ip6_route_info_create+0xf18/0x17d0 [15392.022749][ T287] addrconf_f6i_alloc+0x244/0x410 [15392.022749][ T287] ipv6_add_addr+0x411/0x2000 [15392.022749][ T287] inet6_addr_add+0x30e/0xa40 [15392.022749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15392.022749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15392.022749][ T287] netlink_rcv_skb+0x130/0x360 [15392.022749][ T287] netlink_unicast+0x449/0x710 [15392.022749][ T287] netlink_sendmsg+0x723/0xbe0 [15392.022749][ T287] ____sys_sendmsg+0x7b2/0xa10 [15392.022749][ T287] ___sys_sendmsg+0xee/0x170 [15392.022749][ T287] __sys_sendmsg+0xcd/0x170 [15392.022749][ T287] do_syscall_64+0xc6/0x1e0 [15392.022749][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15392.022749][ T287] [15392.025097][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15392.025097][ T287] netdev_get_by_index+0x5e/0x80 [15392.025097][ T287] fib6_nh_init+0x3d8/0x15b0 [15392.025097][ T287] ip6_route_info_create+0xf18/0x17d0 [15392.025097][ T287] ip6_route_add+0x1c/0x140 [15392.025097][ T287] addrconf_add_mroute+0x129/0x180 [15392.025097][ T287] addrconf_add_dev+0xe2/0x170 [15392.025097][ T287] inet6_addr_add+0x12f/0xa40 [15392.025097][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15392.025097][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15392.025097][ T287] netlink_rcv_skb+0x130/0x360 [15392.025097][ T287] netlink_unicast+0x449/0x710 [15392.025097][ T287] netlink_sendmsg+0x723/0xbe0 [15392.025097][ T287] ____sys_sendmsg+0x7b2/0xa10 [15392.025097][ T287] ___sys_sendmsg+0xee/0x170 [15392.025097][ T287] __sys_sendmsg+0xcd/0x170 [15392.025097][ T287] do_syscall_64+0xc6/0x1e0 [15392.025097][ T287] [15392.027418][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15392.027418][ T287] ipv6_add_dev+0x3ba/0x11c0 [15392.027418][ T287] ipv6_find_idev+0x102/0x170 [15392.027418][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15392.027418][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15392.027418][ T287] netlink_rcv_skb+0x130/0x360 [15392.027418][ T287] netlink_unicast+0x449/0x710 [15392.027418][ T287] netlink_sendmsg+0x723/0xbe0 [15392.027418][ T287] ____sys_sendmsg+0x7b2/0xa10 [15392.027418][ T287] ___sys_sendmsg+0xee/0x170 [15392.027418][ T287] __sys_sendmsg+0xcd/0x170 [15392.027418][ T287] do_syscall_64+0xc6/0x1e0 [15392.027418][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15392.027418][ T287] [15392.029259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15392.029259][ T287] neigh_parms_alloc+0x1e5/0x510 [15392.029259][ T287] ipv6_add_dev+0x2fe/0x11c0 [15392.029259][ T287] ipv6_find_idev+0x102/0x170 [15392.029259][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15392.029259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15392.029259][ T287] netlink_rcv_skb+0x130/0x360 [15392.029259][ T287] netlink_unicast+0x449/0x710 [15392.029259][ T287] netlink_sendmsg+0x723/0xbe0 [15392.029259][ T287] ____sys_sendmsg+0x7b2/0xa10 [15392.029259][ T287] ___sys_sendmsg+0xee/0x170 [15392.029259][ T287] __sys_sendmsg+0xcd/0x170 [15392.029259][ T287] do_syscall_64+0xc6/0x1e0 [15392.029259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15392.029259][ T287] [15396.043950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15396.044376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15396.044376][ T285] dst_init+0x84/0x4a0 [15396.044376][ T285] dst_alloc+0x97/0x150 [15396.044376][ T285] ip6_dst_alloc+0x23/0x90 [15396.044376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15396.044376][ T285] ip6_pol_route+0x56f/0x840 [15396.044376][ T285] fib6_rule_lookup+0x196/0x240 [15396.044376][ T285] ip6_route_input+0x542/0x980 [15396.044376][ T285] ipv6_rcv+0x8f/0x400 [15396.044376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15396.044376][ T285] process_backlog+0x101/0x620 [15396.044376][ T285] __napi_poll.constprop.0+0xa2/0x460 [15396.044376][ T285] net_rx_action+0x495/0xbe0 [15396.044376][ T285] __do_softirq+0x1b5/0x7f6 [15396.044376][ T285] [15396.046325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15396.046325][ T285] netdev_get_by_index+0x5e/0x80 [15396.046325][ T285] fib6_nh_init+0x3d8/0x15b0 [15396.046325][ T285] ip6_route_info_create+0xf18/0x17d0 [15396.046325][ T285] ip6_route_add+0x1c/0x140 [15396.046325][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15396.046325][ T285] inet6_addr_add+0x4f8/0xa40 [15396.046325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15396.046325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15396.046325][ T285] netlink_rcv_skb+0x130/0x360 [15396.046325][ T285] netlink_unicast+0x449/0x710 [15396.046325][ T285] netlink_sendmsg+0x723/0xbe0 [15396.046325][ T285] ____sys_sendmsg+0x7b2/0xa10 [15396.046325][ T285] ___sys_sendmsg+0xee/0x170 [15396.046325][ T285] __sys_sendmsg+0xcd/0x170 [15396.046325][ T285] do_syscall_64+0xc6/0x1e0 [15396.046325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15396.046325][ T285] [15396.048663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15396.048663][ T285] netdev_get_by_index+0x5e/0x80 [15396.048663][ T285] fib6_nh_init+0x3d8/0x15b0 [15396.048663][ T285] ip6_route_info_create+0xf18/0x17d0 [15396.048663][ T285] addrconf_f6i_alloc+0x244/0x410 [15396.048663][ T285] ipv6_add_addr+0x411/0x2000 [15396.048663][ T285] inet6_addr_add+0x30e/0xa40 [15396.048663][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15396.048663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15396.048663][ T285] netlink_rcv_skb+0x130/0x360 [15396.048663][ T285] netlink_unicast+0x449/0x710 [15396.048663][ T285] netlink_sendmsg+0x723/0xbe0 [15396.048663][ T285] ____sys_sendmsg+0x7b2/0xa10 [15396.048663][ T285] ___sys_sendmsg+0xee/0x170 [15396.048663][ T285] __sys_sendmsg+0xcd/0x170 [15396.048663][ T285] do_syscall_64+0xc6/0x1e0 [15396.048663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15396.048663][ T285] [15396.050981][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15396.050981][ T285] netdev_get_by_index+0x5e/0x80 [15396.050981][ T285] fib6_nh_init+0x3d8/0x15b0 [15396.050981][ T285] ip6_route_info_create+0xf18/0x17d0 [15396.050981][ T285] ip6_route_add+0x1c/0x140 [15396.050981][ T285] addrconf_add_mroute+0x129/0x180 [15396.050981][ T285] addrconf_add_dev+0xe2/0x170 [15396.050981][ T285] inet6_addr_add+0x12f/0xa40 [15396.050981][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15396.050981][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15396.050981][ T285] netlink_rcv_skb+0x130/0x360 [15396.050981][ T285] netlink_unicast+0x449/0x710 [15396.050981][ T285] netlink_sendmsg+0x723/0xbe0 [15396.050981][ T285] ____sys_sendmsg+0x7b2/0xa10 [15396.050981][ T285] ___sys_sendmsg+0xee/0x170 [15396.050981][ T285] __sys_sendmsg+0xcd/0x170 [15396.050981][ T285] do_syscall_64+0xc6/0x1e0 [15396.050981][ T285] [15396.053275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15396.053275][ T285] ipv6_add_dev+0x3ba/0x11c0 [15396.053275][ T285] ipv6_find_idev+0x102/0x170 [15396.053275][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15396.053275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15396.053275][ T285] netlink_rcv_skb+0x130/0x360 [15396.053275][ T285] netlink_unicast+0x449/0x710 [15396.053275][ T285] netlink_sendmsg+0x723/0xbe0 [15396.053275][ T285] ____sys_sendmsg+0x7b2/0xa10 [15396.053275][ T285] ___sys_sendmsg+0xee/0x170 [15396.053275][ T285] __sys_sendmsg+0xcd/0x170 [15396.053275][ T285] do_syscall_64+0xc6/0x1e0 [15396.053275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15396.053275][ T285] [15396.055093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15396.055093][ T285] neigh_parms_alloc+0x1e5/0x510 [15396.055093][ T285] ipv6_add_dev+0x2fe/0x11c0 [15396.055093][ T285] ipv6_find_idev+0x102/0x170 [15396.055093][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15396.055093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15396.055093][ T285] netlink_rcv_skb+0x130/0x360 [15396.055093][ T285] netlink_unicast+0x449/0x710 [15396.055093][ T285] netlink_sendmsg+0x723/0xbe0 [15396.055093][ T285] ____sys_sendmsg+0x7b2/0xa10 [15396.055093][ T285] ___sys_sendmsg+0xee/0x170 [15396.055093][ T285] __sys_sendmsg+0xcd/0x170 [15396.055093][ T285] do_syscall_64+0xc6/0x1e0 [15396.055093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15396.055093][ T285] [15399.755817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15399.756314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15399.756314][ T462] dst_init+0x84/0x4a0 [15399.756314][ T462] dst_alloc+0x97/0x150 [15399.756314][ T462] ip6_dst_alloc+0x23/0x90 [15399.756314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15399.756314][ T462] ip6_pol_route+0x56f/0x840 [15399.756314][ T462] fib6_rule_lookup+0x196/0x240 [15399.756314][ T462] ip6_route_input+0x542/0x980 [15399.756314][ T462] ipv6_rcv+0x8f/0x400 [15399.756314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15399.756314][ T462] process_backlog+0x101/0x620 [15399.756314][ T462] __napi_poll.constprop.0+0xa2/0x460 [15399.756314][ T462] net_rx_action+0x495/0xbe0 [15399.756314][ T462] __do_softirq+0x1b5/0x7f6 [15399.756314][ T462] [15399.758151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15399.758151][ T462] netdev_get_by_index+0x5e/0x80 [15399.758151][ T462] fib6_nh_init+0x3d8/0x15b0 [15399.758151][ T462] ip6_route_info_create+0xf18/0x17d0 [15399.758151][ T462] ip6_route_add+0x1c/0x140 [15399.758151][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15399.758151][ T462] inet6_addr_add+0x4f8/0xa40 [15399.758151][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15399.758151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.758151][ T462] netlink_rcv_skb+0x130/0x360 [15399.758151][ T462] netlink_unicast+0x449/0x710 [15399.758151][ T462] netlink_sendmsg+0x723/0xbe0 [15399.758151][ T462] ____sys_sendmsg+0x7b2/0xa10 [15399.758151][ T462] ___sys_sendmsg+0xee/0x170 [15399.758151][ T462] __sys_sendmsg+0xcd/0x170 [15399.758151][ T462] do_syscall_64+0xc6/0x1e0 [15399.758151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.758151][ T462] [15399.760402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15399.760402][ T462] netdev_get_by_index+0x5e/0x80 [15399.760402][ T462] fib6_nh_init+0x3d8/0x15b0 [15399.760402][ T462] ip6_route_info_create+0xf18/0x17d0 [15399.760402][ T462] addrconf_f6i_alloc+0x244/0x410 [15399.760402][ T462] ipv6_add_addr+0x411/0x2000 [15399.760402][ T462] inet6_addr_add+0x30e/0xa40 [15399.760402][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15399.760402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.760402][ T462] netlink_rcv_skb+0x130/0x360 [15399.760402][ T462] netlink_unicast+0x449/0x710 [15399.760402][ T462] netlink_sendmsg+0x723/0xbe0 [15399.760402][ T462] ____sys_sendmsg+0x7b2/0xa10 [15399.760402][ T462] ___sys_sendmsg+0xee/0x170 [15399.760402][ T462] __sys_sendmsg+0xcd/0x170 [15399.760402][ T462] do_syscall_64+0xc6/0x1e0 [15399.760402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.760402][ T462] [15399.762640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15399.762640][ T462] netdev_get_by_index+0x5e/0x80 [15399.762640][ T462] fib6_nh_init+0x3d8/0x15b0 [15399.762640][ T462] ip6_route_info_create+0xf18/0x17d0 [15399.762640][ T462] ip6_route_add+0x1c/0x140 [15399.762640][ T462] addrconf_add_mroute+0x129/0x180 [15399.762640][ T462] addrconf_add_dev+0xe2/0x170 [15399.762640][ T462] inet6_addr_add+0x12f/0xa40 [15399.762640][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15399.762640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.762640][ T462] netlink_rcv_skb+0x130/0x360 [15399.762640][ T462] netlink_unicast+0x449/0x710 [15399.762640][ T462] netlink_sendmsg+0x723/0xbe0 [15399.762640][ T462] ____sys_sendmsg+0x7b2/0xa10 [15399.762640][ T462] ___sys_sendmsg+0xee/0x170 [15399.762640][ T462] __sys_sendmsg+0xcd/0x170 [15399.762640][ T462] do_syscall_64+0xc6/0x1e0 [15399.762640][ T462] [15399.764841][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15399.764841][ T462] ipv6_add_dev+0x3ba/0x11c0 [15399.764841][ T462] ipv6_find_idev+0x102/0x170 [15399.764841][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15399.764841][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.764841][ T462] netlink_rcv_skb+0x130/0x360 [15399.764841][ T462] netlink_unicast+0x449/0x710 [15399.764841][ T462] netlink_sendmsg+0x723/0xbe0 [15399.764841][ T462] ____sys_sendmsg+0x7b2/0xa10 [15399.764841][ T462] ___sys_sendmsg+0xee/0x170 [15399.764841][ T462] __sys_sendmsg+0xcd/0x170 [15399.764841][ T462] do_syscall_64+0xc6/0x1e0 [15399.764841][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.764841][ T462] [15399.766566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15399.766566][ T462] neigh_parms_alloc+0x1e5/0x510 [15399.766566][ T462] ipv6_add_dev+0x2fe/0x11c0 [15399.766566][ T462] ipv6_find_idev+0x102/0x170 [15399.766566][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15399.766566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15399.766566][ T462] netlink_rcv_skb+0x130/0x360 [15399.766566][ T462] netlink_unicast+0x449/0x710 [15399.766566][ T462] netlink_sendmsg+0x723/0xbe0 [15399.766566][ T462] ____sys_sendmsg+0x7b2/0xa10 [15399.766566][ T462] ___sys_sendmsg+0xee/0x170 [15399.766566][ T462] __sys_sendmsg+0xcd/0x170 [15399.766566][ T462] do_syscall_64+0xc6/0x1e0 [15399.766566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15399.766566][ T462] [15402.267820][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15402.268263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15402.268263][ T287] netdev_get_by_index+0x5e/0x80 [15402.268263][ T287] fib6_nh_init+0x3d8/0x15b0 [15402.268263][ T287] ip6_route_info_create+0xf18/0x17d0 [15402.268263][ T287] ip6_route_add+0x1c/0x140 [15402.268263][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15402.268263][ T287] inet6_addr_add+0x4f8/0xa40 [15402.268263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15402.268263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15402.268263][ T287] netlink_rcv_skb+0x130/0x360 [15402.268263][ T287] netlink_unicast+0x449/0x710 [15402.268263][ T287] netlink_sendmsg+0x723/0xbe0 [15402.268263][ T287] ____sys_sendmsg+0x7b2/0xa10 [15402.268263][ T287] ___sys_sendmsg+0xee/0x170 [15402.268263][ T287] __sys_sendmsg+0xcd/0x170 [15402.268263][ T287] do_syscall_64+0xc6/0x1e0 [15402.268263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15402.268263][ T287] [15402.270658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15402.270658][ T287] netdev_get_by_index+0x5e/0x80 [15402.270658][ T287] fib6_nh_init+0x3d8/0x15b0 [15402.270658][ T287] ip6_route_info_create+0xf18/0x17d0 [15402.270658][ T287] addrconf_f6i_alloc+0x244/0x410 [15402.270658][ T287] ipv6_add_addr+0x411/0x2000 [15402.270658][ T287] inet6_addr_add+0x30e/0xa40 [15402.270658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15402.270658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15402.270658][ T287] netlink_rcv_skb+0x130/0x360 [15402.270658][ T287] netlink_unicast+0x449/0x710 [15402.270658][ T287] netlink_sendmsg+0x723/0xbe0 [15402.270658][ T287] ____sys_sendmsg+0x7b2/0xa10 [15402.270658][ T287] ___sys_sendmsg+0xee/0x170 [15402.270658][ T287] __sys_sendmsg+0xcd/0x170 [15402.270658][ T287] do_syscall_64+0xc6/0x1e0 [15402.270658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15402.270658][ T287] [15402.273017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15402.273017][ T287] netdev_get_by_index+0x5e/0x80 [15402.273017][ T287] fib6_nh_init+0x3d8/0x15b0 [15402.273017][ T287] ip6_route_info_create+0xf18/0x17d0 [15402.273017][ T287] ip6_route_add+0x1c/0x140 [15402.273017][ T287] addrconf_add_mroute+0x129/0x180 [15402.273017][ T287] addrconf_add_dev+0xe2/0x170 [15402.273017][ T287] inet6_addr_add+0x12f/0xa40 [15402.273017][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15402.273017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15402.273017][ T287] netlink_rcv_skb+0x130/0x360 [15402.273017][ T287] netlink_unicast+0x449/0x710 [15402.273017][ T287] netlink_sendmsg+0x723/0xbe0 [15402.273017][ T287] ____sys_sendmsg+0x7b2/0xa10 [15402.273017][ T287] ___sys_sendmsg+0xee/0x170 [15402.273017][ T287] __sys_sendmsg+0xcd/0x170 [15402.273017][ T287] do_syscall_64+0xc6/0x1e0 [15402.273017][ T287] [15402.275342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15402.275342][ T287] ipv6_add_dev+0x3ba/0x11c0 [15402.275342][ T287] ipv6_find_idev+0x102/0x170 [15402.275342][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15402.275342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15402.275342][ T287] netlink_rcv_skb+0x130/0x360 [15402.275342][ T287] netlink_unicast+0x449/0x710 [15402.275342][ T287] netlink_sendmsg+0x723/0xbe0 [15402.275342][ T287] ____sys_sendmsg+0x7b2/0xa10 [15402.275342][ T287] ___sys_sendmsg+0xee/0x170 [15402.275342][ T287] __sys_sendmsg+0xcd/0x170 [15402.275342][ T287] do_syscall_64+0xc6/0x1e0 [15402.275342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15402.275342][ T287] [15402.277125][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15402.277125][ T287] neigh_parms_alloc+0x1e5/0x510 [15402.277125][ T287] ipv6_add_dev+0x2fe/0x11c0 [15402.277125][ T287] ipv6_find_idev+0x102/0x170 [15402.277125][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15402.277125][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15402.277125][ T287] netlink_rcv_skb+0x130/0x360 [15402.277125][ T287] netlink_unicast+0x449/0x710 [15402.277125][ T287] netlink_sendmsg+0x723/0xbe0 [15402.277125][ T287] ____sys_sendmsg+0x7b2/0xa10 [15402.277125][ T287] ___sys_sendmsg+0xee/0x170 [15402.277125][ T287] __sys_sendmsg+0xcd/0x170 [15402.277125][ T287] do_syscall_64+0xc6/0x1e0 [15402.277125][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15402.277125][ T287] [15406.307887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15406.308393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15406.308393][ T285] dst_init+0x84/0x4a0 [15406.308393][ T285] dst_alloc+0x97/0x150 [15406.308393][ T285] ip6_dst_alloc+0x23/0x90 [15406.308393][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15406.308393][ T285] ip6_pol_route+0x56f/0x840 [15406.308393][ T285] fib6_rule_lookup+0x196/0x240 [15406.308393][ T285] ip6_route_input+0x542/0x980 [15406.308393][ T285] ipv6_rcv+0x8f/0x400 [15406.308393][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15406.308393][ T285] process_backlog+0x101/0x620 [15406.308393][ T285] __napi_poll.constprop.0+0xa2/0x460 [15406.308393][ T285] net_rx_action+0x495/0xbe0 [15406.308393][ T285] __do_softirq+0x1b5/0x7f6 [15406.308393][ T285] [15406.310191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15406.310191][ T285] netdev_get_by_index+0x5e/0x80 [15406.310191][ T285] fib6_nh_init+0x3d8/0x15b0 [15406.310191][ T285] ip6_route_info_create+0xf18/0x17d0 [15406.310191][ T285] ip6_route_add+0x1c/0x140 [15406.310191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15406.310191][ T285] inet6_addr_add+0x4f8/0xa40 [15406.310191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15406.310191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15406.310191][ T285] netlink_rcv_skb+0x130/0x360 [15406.310191][ T285] netlink_unicast+0x449/0x710 [15406.310191][ T285] netlink_sendmsg+0x723/0xbe0 [15406.310191][ T285] ____sys_sendmsg+0x7b2/0xa10 [15406.310191][ T285] ___sys_sendmsg+0xee/0x170 [15406.310191][ T285] __sys_sendmsg+0xcd/0x170 [15406.310191][ T285] do_syscall_64+0xc6/0x1e0 [15406.310191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15406.310191][ T285] [15406.312400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15406.312400][ T285] netdev_get_by_index+0x5e/0x80 [15406.312400][ T285] fib6_nh_init+0x3d8/0x15b0 [15406.312400][ T285] ip6_route_info_create+0xf18/0x17d0 [15406.312400][ T285] addrconf_f6i_alloc+0x244/0x410 [15406.312400][ T285] ipv6_add_addr+0x411/0x2000 [15406.312400][ T285] inet6_addr_add+0x30e/0xa40 [15406.312400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15406.312400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15406.312400][ T285] netlink_rcv_skb+0x130/0x360 [15406.312400][ T285] netlink_unicast+0x449/0x710 [15406.312400][ T285] netlink_sendmsg+0x723/0xbe0 [15406.312400][ T285] ____sys_sendmsg+0x7b2/0xa10 [15406.312400][ T285] ___sys_sendmsg+0xee/0x170 [15406.312400][ T285] __sys_sendmsg+0xcd/0x170 [15406.312400][ T285] do_syscall_64+0xc6/0x1e0 [15406.312400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15406.312400][ T285] [15406.314574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15406.314574][ T285] netdev_get_by_index+0x5e/0x80 [15406.314574][ T285] fib6_nh_init+0x3d8/0x15b0 [15406.314574][ T285] ip6_route_info_create+0xf18/0x17d0 [15406.314574][ T285] ip6_route_add+0x1c/0x140 [15406.314574][ T285] addrconf_add_mroute+0x129/0x180 [15406.314574][ T285] addrconf_add_dev+0xe2/0x170 [15406.314574][ T285] inet6_addr_add+0x12f/0xa40 [15406.314574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15406.314574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15406.314574][ T285] netlink_rcv_skb+0x130/0x360 [15406.314574][ T285] netlink_unicast+0x449/0x710 [15406.314574][ T285] netlink_sendmsg+0x723/0xbe0 [15406.314574][ T285] ____sys_sendmsg+0x7b2/0xa10 [15406.314574][ T285] ___sys_sendmsg+0xee/0x170 [15406.314574][ T285] __sys_sendmsg+0xcd/0x170 [15406.314574][ T285] do_syscall_64+0xc6/0x1e0 [15406.314574][ T285] [15406.316707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15406.316707][ T285] ipv6_add_dev+0x3ba/0x11c0 [15406.316707][ T285] ipv6_find_idev+0x102/0x170 [15406.316707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15406.316707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15406.316707][ T285] netlink_rcv_skb+0x130/0x360 [15406.316707][ T285] netlink_unicast+0x449/0x710 [15406.316707][ T285] netlink_sendmsg+0x723/0xbe0 [15406.316707][ T285] ____sys_sendmsg+0x7b2/0xa10 [15406.316707][ T285] ___sys_sendmsg+0xee/0x170 [15406.316707][ T285] __sys_sendmsg+0xcd/0x170 [15406.316707][ T285] do_syscall_64+0xc6/0x1e0 [15406.316707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15406.316707][ T285] [15406.318377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15406.318377][ T285] neigh_parms_alloc+0x1e5/0x510 [15406.318377][ T285] ipv6_add_dev+0x2fe/0x11c0 [15406.318377][ T285] ipv6_find_idev+0x102/0x170 [15406.318377][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15406.318377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15406.318377][ T285] netlink_rcv_skb+0x130/0x360 [15406.318377][ T285] netlink_unicast+0x449/0x710 [15406.318377][ T285] netlink_sendmsg+0x723/0xbe0 [15406.318377][ T285] ____sys_sendmsg+0x7b2/0xa10 [15406.318377][ T285] ___sys_sendmsg+0xee/0x170 [15406.318377][ T285] __sys_sendmsg+0xcd/0x170 [15406.318377][ T285] do_syscall_64+0xc6/0x1e0 [15406.318377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15406.318377][ T285] [15410.003821][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15410.004304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15410.004304][ T462] dst_init+0x84/0x4a0 [15410.004304][ T462] dst_alloc+0x97/0x150 [15410.004304][ T462] ip6_dst_alloc+0x23/0x90 [15410.004304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15410.004304][ T462] ip6_pol_route+0x56f/0x840 [15410.004304][ T462] fib6_rule_lookup+0x196/0x240 [15410.004304][ T462] ip6_route_input+0x542/0x980 [15410.004304][ T462] ipv6_rcv+0x8f/0x400 [15410.004304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15410.004304][ T462] process_backlog+0x101/0x620 [15410.004304][ T462] __napi_poll.constprop.0+0xa2/0x460 [15410.004304][ T462] net_rx_action+0x495/0xbe0 [15410.004304][ T462] __do_softirq+0x1b5/0x7f6 [15410.004304][ T462] [15410.006107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15410.006107][ T462] netdev_get_by_index+0x5e/0x80 [15410.006107][ T462] fib6_nh_init+0x3d8/0x15b0 [15410.006107][ T462] ip6_route_info_create+0xf18/0x17d0 [15410.006107][ T462] ip6_route_add+0x1c/0x140 [15410.006107][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15410.006107][ T462] inet6_addr_add+0x4f8/0xa40 [15410.006107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15410.006107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15410.006107][ T462] netlink_rcv_skb+0x130/0x360 [15410.006107][ T462] netlink_unicast+0x449/0x710 [15410.006107][ T462] netlink_sendmsg+0x723/0xbe0 [15410.006107][ T462] ____sys_sendmsg+0x7b2/0xa10 [15410.006107][ T462] ___sys_sendmsg+0xee/0x170 [15410.006107][ T462] __sys_sendmsg+0xcd/0x170 [15410.006107][ T462] do_syscall_64+0xc6/0x1e0 [15410.006107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15410.006107][ T462] [15410.008303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15410.008303][ T462] netdev_get_by_index+0x5e/0x80 [15410.008303][ T462] fib6_nh_init+0x3d8/0x15b0 [15410.008303][ T462] ip6_route_info_create+0xf18/0x17d0 [15410.008303][ T462] addrconf_f6i_alloc+0x244/0x410 [15410.008303][ T462] ipv6_add_addr+0x411/0x2000 [15410.008303][ T462] inet6_addr_add+0x30e/0xa40 [15410.008303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15410.008303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15410.008303][ T462] netlink_rcv_skb+0x130/0x360 [15410.008303][ T462] netlink_unicast+0x449/0x710 [15410.008303][ T462] netlink_sendmsg+0x723/0xbe0 [15410.008303][ T462] ____sys_sendmsg+0x7b2/0xa10 [15410.008303][ T462] ___sys_sendmsg+0xee/0x170 [15410.008303][ T462] __sys_sendmsg+0xcd/0x170 [15410.008303][ T462] do_syscall_64+0xc6/0x1e0 [15410.008303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15410.008303][ T462] [15410.010510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15410.010510][ T462] netdev_get_by_index+0x5e/0x80 [15410.010510][ T462] fib6_nh_init+0x3d8/0x15b0 [15410.010510][ T462] ip6_route_info_create+0xf18/0x17d0 [15410.010510][ T462] ip6_route_add+0x1c/0x140 [15410.010510][ T462] addrconf_add_mroute+0x129/0x180 [15410.010510][ T462] addrconf_add_dev+0xe2/0x170 [15410.010510][ T462] inet6_addr_add+0x12f/0xa40 [15410.010510][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15410.010510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15410.010510][ T462] netlink_rcv_skb+0x130/0x360 [15410.010510][ T462] netlink_unicast+0x449/0x710 [15410.010510][ T462] netlink_sendmsg+0x723/0xbe0 [15410.010510][ T462] ____sys_sendmsg+0x7b2/0xa10 [15410.010510][ T462] ___sys_sendmsg+0xee/0x170 [15410.010510][ T462] __sys_sendmsg+0xcd/0x170 [15410.010510][ T462] do_syscall_64+0xc6/0x1e0 [15410.010510][ T462] [15410.012682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15410.012682][ T462] ipv6_add_dev+0x3ba/0x11c0 [15410.012682][ T462] ipv6_find_idev+0x102/0x170 [15410.012682][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15410.012682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15410.012682][ T462] netlink_rcv_skb+0x130/0x360 [15410.012682][ T462] netlink_unicast+0x449/0x710 [15410.012682][ T462] netlink_sendmsg+0x723/0xbe0 [15410.012682][ T462] ____sys_sendmsg+0x7b2/0xa10 [15410.012682][ T462] ___sys_sendmsg+0xee/0x170 [15410.012682][ T462] __sys_sendmsg+0xcd/0x170 [15410.012682][ T462] do_syscall_64+0xc6/0x1e0 [15410.012682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15410.012682][ T462] [15410.014377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15410.014377][ T462] neigh_parms_alloc+0x1e5/0x510 [15410.014377][ T462] ipv6_add_dev+0x2fe/0x11c0 [15410.014377][ T462] ipv6_find_idev+0x102/0x170 [15410.014377][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15410.014377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15410.014377][ T462] netlink_rcv_skb+0x130/0x360 [15410.014377][ T462] netlink_unicast+0x449/0x710 [15410.014377][ T462] netlink_sendmsg+0x723/0xbe0 [15410.014377][ T462] ____sys_sendmsg+0x7b2/0xa10 [15410.014377][ T462] ___sys_sendmsg+0xee/0x170 [15410.014377][ T462] __sys_sendmsg+0xcd/0x170 [15410.014377][ T462] do_syscall_64+0xc6/0x1e0 [15410.014377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15410.014377][ T462] [15412.515872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15412.516350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15412.516350][ T287] netdev_get_by_index+0x5e/0x80 [15412.516350][ T287] fib6_nh_init+0x3d8/0x15b0 [15412.516350][ T287] ip6_route_info_create+0xf18/0x17d0 [15412.516350][ T287] ip6_route_add+0x1c/0x140 [15412.516350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15412.516350][ T287] inet6_addr_add+0x4f8/0xa40 [15412.516350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15412.516350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15412.516350][ T287] netlink_rcv_skb+0x130/0x360 [15412.516350][ T287] netlink_unicast+0x449/0x710 [15412.516350][ T287] netlink_sendmsg+0x723/0xbe0 [15412.516350][ T287] ____sys_sendmsg+0x7b2/0xa10 [15412.516350][ T287] ___sys_sendmsg+0xee/0x170 [15412.516350][ T287] __sys_sendmsg+0xcd/0x170 [15412.516350][ T287] do_syscall_64+0xc6/0x1e0 [15412.516350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15412.516350][ T287] [15412.518580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15412.518580][ T287] netdev_get_by_index+0x5e/0x80 [15412.518580][ T287] fib6_nh_init+0x3d8/0x15b0 [15412.518580][ T287] ip6_route_info_create+0xf18/0x17d0 [15412.518580][ T287] addrconf_f6i_alloc+0x244/0x410 [15412.518580][ T287] ipv6_add_addr+0x411/0x2000 [15412.518580][ T287] inet6_addr_add+0x30e/0xa40 [15412.518580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15412.518580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15412.518580][ T287] netlink_rcv_skb+0x130/0x360 [15412.518580][ T287] netlink_unicast+0x449/0x710 [15412.518580][ T287] netlink_sendmsg+0x723/0xbe0 [15412.518580][ T287] ____sys_sendmsg+0x7b2/0xa10 [15412.518580][ T287] ___sys_sendmsg+0xee/0x170 [15412.518580][ T287] __sys_sendmsg+0xcd/0x170 [15412.518580][ T287] do_syscall_64+0xc6/0x1e0 [15412.518580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15412.518580][ T287] [15412.520743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15412.520743][ T287] netdev_get_by_index+0x5e/0x80 [15412.520743][ T287] fib6_nh_init+0x3d8/0x15b0 [15412.520743][ T287] ip6_route_info_create+0xf18/0x17d0 [15412.520743][ T287] ip6_route_add+0x1c/0x140 [15412.520743][ T287] addrconf_add_mroute+0x129/0x180 [15412.520743][ T287] addrconf_add_dev+0xe2/0x170 [15412.520743][ T287] inet6_addr_add+0x12f/0xa40 [15412.520743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15412.520743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15412.520743][ T287] netlink_rcv_skb+0x130/0x360 [15412.520743][ T287] netlink_unicast+0x449/0x710 [15412.520743][ T287] netlink_sendmsg+0x723/0xbe0 [15412.520743][ T287] ____sys_sendmsg+0x7b2/0xa10 [15412.520743][ T287] ___sys_sendmsg+0xee/0x170 [15412.520743][ T287] __sys_sendmsg+0xcd/0x170 [15412.520743][ T287] do_syscall_64+0xc6/0x1e0 [15412.520743][ T287] [15412.522890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15412.522890][ T287] ipv6_add_dev+0x3ba/0x11c0 [15412.522890][ T287] ipv6_find_idev+0x102/0x170 [15412.522890][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15412.522890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15412.522890][ T287] netlink_rcv_skb+0x130/0x360 [15412.522890][ T287] netlink_unicast+0x449/0x710 [15412.522890][ T287] netlink_sendmsg+0x723/0xbe0 [15412.522890][ T287] ____sys_sendmsg+0x7b2/0xa10 [15412.522890][ T287] ___sys_sendmsg+0xee/0x170 [15412.522890][ T287] __sys_sendmsg+0xcd/0x170 [15412.522890][ T287] do_syscall_64+0xc6/0x1e0 [15412.522890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15412.522890][ T287] [15412.524555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15412.524555][ T287] neigh_parms_alloc+0x1e5/0x510 [15412.524555][ T287] ipv6_add_dev+0x2fe/0x11c0 [15412.524555][ T287] ipv6_find_idev+0x102/0x170 [15412.524555][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15412.524555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15412.524555][ T287] netlink_rcv_skb+0x130/0x360 [15412.524555][ T287] netlink_unicast+0x449/0x710 [15412.524555][ T287] netlink_sendmsg+0x723/0xbe0 [15412.524555][ T287] ____sys_sendmsg+0x7b2/0xa10 [15412.524555][ T287] ___sys_sendmsg+0xee/0x170 [15412.524555][ T287] __sys_sendmsg+0xcd/0x170 [15412.524555][ T287] do_syscall_64+0xc6/0x1e0 [15412.524555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15412.524555][ T287] [15416.571935][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15416.572320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15416.572320][ T285] dst_init+0x84/0x4a0 [15416.572320][ T285] dst_alloc+0x97/0x150 [15416.572320][ T285] ip6_dst_alloc+0x23/0x90 [15416.572320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15416.572320][ T285] ip6_pol_route+0x56f/0x840 [15416.572320][ T285] fib6_rule_lookup+0x196/0x240 [15416.572320][ T285] ip6_route_input+0x542/0x980 [15416.572320][ T285] ipv6_rcv+0x8f/0x400 [15416.572320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15416.572320][ T285] process_backlog+0x101/0x620 [15416.572320][ T285] __napi_poll.constprop.0+0xa2/0x460 [15416.572320][ T285] net_rx_action+0x495/0xbe0 [15416.572320][ T285] __do_softirq+0x1b5/0x7f6 [15416.572320][ T285] [15416.574110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15416.574110][ T285] netdev_get_by_index+0x5e/0x80 [15416.574110][ T285] fib6_nh_init+0x3d8/0x15b0 [15416.574110][ T285] ip6_route_info_create+0xf18/0x17d0 [15416.574110][ T285] ip6_route_add+0x1c/0x140 [15416.574110][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15416.574110][ T285] inet6_addr_add+0x4f8/0xa40 [15416.574110][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15416.574110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15416.574110][ T285] netlink_rcv_skb+0x130/0x360 [15416.574110][ T285] netlink_unicast+0x449/0x710 [15416.574110][ T285] netlink_sendmsg+0x723/0xbe0 [15416.574110][ T285] ____sys_sendmsg+0x7b2/0xa10 [15416.574110][ T285] ___sys_sendmsg+0xee/0x170 [15416.574110][ T285] __sys_sendmsg+0xcd/0x170 [15416.574110][ T285] do_syscall_64+0xc6/0x1e0 [15416.574110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15416.574110][ T285] [15416.576284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15416.576284][ T285] netdev_get_by_index+0x5e/0x80 [15416.576284][ T285] fib6_nh_init+0x3d8/0x15b0 [15416.576284][ T285] ip6_route_info_create+0xf18/0x17d0 [15416.576284][ T285] addrconf_f6i_alloc+0x244/0x410 [15416.576284][ T285] ipv6_add_addr+0x411/0x2000 [15416.576284][ T285] inet6_addr_add+0x30e/0xa40 [15416.576284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15416.576284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15416.576284][ T285] netlink_rcv_skb+0x130/0x360 [15416.576284][ T285] netlink_unicast+0x449/0x710 [15416.576284][ T285] netlink_sendmsg+0x723/0xbe0 [15416.576284][ T285] ____sys_sendmsg+0x7b2/0xa10 [15416.576284][ T285] ___sys_sendmsg+0xee/0x170 [15416.576284][ T285] __sys_sendmsg+0xcd/0x170 [15416.576284][ T285] do_syscall_64+0xc6/0x1e0 [15416.576284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15416.576284][ T285] [15416.578451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15416.578451][ T285] netdev_get_by_index+0x5e/0x80 [15416.578451][ T285] fib6_nh_init+0x3d8/0x15b0 [15416.578451][ T285] ip6_route_info_create+0xf18/0x17d0 [15416.578451][ T285] ip6_route_add+0x1c/0x140 [15416.578451][ T285] addrconf_add_mroute+0x129/0x180 [15416.578451][ T285] addrconf_add_dev+0xe2/0x170 [15416.578451][ T285] inet6_addr_add+0x12f/0xa40 [15416.578451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15416.578451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15416.578451][ T285] netlink_rcv_skb+0x130/0x360 [15416.578451][ T285] netlink_unicast+0x449/0x710 [15416.578451][ T285] netlink_sendmsg+0x723/0xbe0 [15416.578451][ T285] ____sys_sendmsg+0x7b2/0xa10 [15416.578451][ T285] ___sys_sendmsg+0xee/0x170 [15416.578451][ T285] __sys_sendmsg+0xcd/0x170 [15416.578451][ T285] do_syscall_64+0xc6/0x1e0 [15416.578451][ T285] [15416.580607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15416.580607][ T285] ipv6_add_dev+0x3ba/0x11c0 [15416.580607][ T285] ipv6_find_idev+0x102/0x170 [15416.580607][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15416.580607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15416.580607][ T285] netlink_rcv_skb+0x130/0x360 [15416.580607][ T285] netlink_unicast+0x449/0x710 [15416.580607][ T285] netlink_sendmsg+0x723/0xbe0 [15416.580607][ T285] ____sys_sendmsg+0x7b2/0xa10 [15416.580607][ T285] ___sys_sendmsg+0xee/0x170 [15416.580607][ T285] __sys_sendmsg+0xcd/0x170 [15416.580607][ T285] do_syscall_64+0xc6/0x1e0 [15416.580607][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15416.580607][ T285] [15416.582317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15416.582317][ T285] neigh_parms_alloc+0x1e5/0x510 [15416.582317][ T285] ipv6_add_dev+0x2fe/0x11c0 [15416.582317][ T285] ipv6_find_idev+0x102/0x170 [15416.582317][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15416.582317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15416.582317][ T285] netlink_rcv_skb+0x130/0x360 [15416.582317][ T285] netlink_unicast+0x449/0x710 [15416.582317][ T285] netlink_sendmsg+0x723/0xbe0 [15416.582317][ T285] ____sys_sendmsg+0x7b2/0xa10 [15416.582317][ T285] ___sys_sendmsg+0xee/0x170 [15416.582317][ T285] __sys_sendmsg+0xcd/0x170 [15416.582317][ T285] do_syscall_64+0xc6/0x1e0 [15416.582317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15416.582317][ T285] [15420.251850][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15420.252436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15420.252436][ T462] dst_init+0x84/0x4a0 [15420.252436][ T462] dst_alloc+0x97/0x150 [15420.252436][ T462] ip6_dst_alloc+0x23/0x90 [15420.252436][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15420.252436][ T462] ip6_pol_route+0x56f/0x840 [15420.252436][ T462] fib6_rule_lookup+0x196/0x240 [15420.252436][ T462] ip6_route_input+0x542/0x980 [15420.252436][ T462] ipv6_rcv+0x8f/0x400 [15420.252436][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15420.252436][ T462] process_backlog+0x101/0x620 [15420.252436][ T462] __napi_poll.constprop.0+0xa2/0x460 [15420.252436][ T462] net_rx_action+0x495/0xbe0 [15420.252436][ T462] __do_softirq+0x1b5/0x7f6 [15420.252436][ T462] [15420.255417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15420.255417][ T462] netdev_get_by_index+0x5e/0x80 [15420.255417][ T462] fib6_nh_init+0x3d8/0x15b0 [15420.255417][ T462] ip6_route_info_create+0xf18/0x17d0 [15420.255417][ T462] ip6_route_add+0x1c/0x140 [15420.255417][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15420.255417][ T462] inet6_addr_add+0x4f8/0xa40 [15420.255417][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15420.255417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15420.255417][ T462] netlink_rcv_skb+0x130/0x360 [15420.255417][ T462] netlink_unicast+0x449/0x710 [15420.255417][ T462] netlink_sendmsg+0x723/0xbe0 [15420.255417][ T462] ____sys_sendmsg+0x7b2/0xa10 [15420.255417][ T462] ___sys_sendmsg+0xee/0x170 [15420.255417][ T462] __sys_sendmsg+0xcd/0x170 [15420.255417][ T462] do_syscall_64+0xc6/0x1e0 [15420.255417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15420.255417][ T462] [15420.258991][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15420.258991][ T462] netdev_get_by_index+0x5e/0x80 [15420.258991][ T462] fib6_nh_init+0x3d8/0x15b0 [15420.258991][ T462] ip6_route_info_create+0xf18/0x17d0 [15420.258991][ T462] addrconf_f6i_alloc+0x244/0x410 [15420.258991][ T462] ipv6_add_addr+0x411/0x2000 [15420.258991][ T462] inet6_addr_add+0x30e/0xa40 [15420.258991][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15420.258991][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15420.258991][ T462] netlink_rcv_skb+0x130/0x360 [15420.258991][ T462] netlink_unicast+0x449/0x710 [15420.258991][ T462] netlink_sendmsg+0x723/0xbe0 [15420.258991][ T462] ____sys_sendmsg+0x7b2/0xa10 [15420.258991][ T462] ___sys_sendmsg+0xee/0x170 [15420.258991][ T462] __sys_sendmsg+0xcd/0x170 [15420.258991][ T462] do_syscall_64+0xc6/0x1e0 [15420.258991][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15420.258991][ T462] [15420.262422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15420.262422][ T462] netdev_get_by_index+0x5e/0x80 [15420.262422][ T462] fib6_nh_init+0x3d8/0x15b0 [15420.262422][ T462] ip6_route_info_create+0xf18/0x17d0 [15420.262422][ T462] ip6_route_add+0x1c/0x140 [15420.262422][ T462] addrconf_add_mroute+0x129/0x180 [15420.262422][ T462] addrconf_add_dev+0xe2/0x170 [15420.262422][ T462] inet6_addr_add+0x12f/0xa40 [15420.262422][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15420.262422][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15420.262422][ T462] netlink_rcv_skb+0x130/0x360 [15420.262422][ T462] netlink_unicast+0x449/0x710 [15420.262422][ T462] netlink_sendmsg+0x723/0xbe0 [15420.262422][ T462] ____sys_sendmsg+0x7b2/0xa10 [15420.262422][ T462] ___sys_sendmsg+0xee/0x170 [15420.262422][ T462] __sys_sendmsg+0xcd/0x170 [15420.262422][ T462] do_syscall_64+0xc6/0x1e0 [15420.262422][ T462] [15420.265847][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15420.265847][ T462] ipv6_add_dev+0x3ba/0x11c0 [15420.265847][ T462] ipv6_find_idev+0x102/0x170 [15420.265847][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15420.265847][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15420.265847][ T462] netlink_rcv_skb+0x130/0x360 [15420.265847][ T462] netlink_unicast+0x449/0x710 [15420.265847][ T462] netlink_sendmsg+0x723/0xbe0 [15420.265847][ T462] ____sys_sendmsg+0x7b2/0xa10 [15420.265847][ T462] ___sys_sendmsg+0xee/0x170 [15420.265847][ T462] __sys_sendmsg+0xcd/0x170 [15420.265847][ T462] do_syscall_64+0xc6/0x1e0 [15420.265847][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15420.265847][ T462] [15420.268503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15420.268503][ T462] neigh_parms_alloc+0x1e5/0x510 [15420.268503][ T462] ipv6_add_dev+0x2fe/0x11c0 [15420.268503][ T462] ipv6_find_idev+0x102/0x170 [15420.268503][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15420.268503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15420.268503][ T462] netlink_rcv_skb+0x130/0x360 [15420.268503][ T462] netlink_unicast+0x449/0x710 [15420.268503][ T462] netlink_sendmsg+0x723/0xbe0 [15420.268503][ T462] ____sys_sendmsg+0x7b2/0xa10 [15420.268503][ T462] ___sys_sendmsg+0xee/0x170 [15420.268503][ T462] __sys_sendmsg+0xcd/0x170 [15420.268503][ T462] do_syscall_64+0xc6/0x1e0 [15420.268503][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15420.268503][ T462] [15422.763900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15422.764307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15422.764307][ T287] netdev_get_by_index+0x5e/0x80 [15422.764307][ T287] fib6_nh_init+0x3d8/0x15b0 [15422.764307][ T287] ip6_route_info_create+0xf18/0x17d0 [15422.764307][ T287] ip6_route_add+0x1c/0x140 [15422.764307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15422.764307][ T287] inet6_addr_add+0x4f8/0xa40 [15422.764307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15422.764307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15422.764307][ T287] netlink_rcv_skb+0x130/0x360 [15422.764307][ T287] netlink_unicast+0x449/0x710 [15422.764307][ T287] netlink_sendmsg+0x723/0xbe0 [15422.764307][ T287] ____sys_sendmsg+0x7b2/0xa10 [15422.764307][ T287] ___sys_sendmsg+0xee/0x170 [15422.764307][ T287] __sys_sendmsg+0xcd/0x170 [15422.764307][ T287] do_syscall_64+0xc6/0x1e0 [15422.764307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15422.764307][ T287] [15422.766514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15422.766514][ T287] netdev_get_by_index+0x5e/0x80 [15422.766514][ T287] fib6_nh_init+0x3d8/0x15b0 [15422.766514][ T287] ip6_route_info_create+0xf18/0x17d0 [15422.766514][ T287] addrconf_f6i_alloc+0x244/0x410 [15422.766514][ T287] ipv6_add_addr+0x411/0x2000 [15422.766514][ T287] inet6_addr_add+0x30e/0xa40 [15422.766514][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15422.766514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15422.766514][ T287] netlink_rcv_skb+0x130/0x360 [15422.766514][ T287] netlink_unicast+0x449/0x710 [15422.766514][ T287] netlink_sendmsg+0x723/0xbe0 [15422.766514][ T287] ____sys_sendmsg+0x7b2/0xa10 [15422.766514][ T287] ___sys_sendmsg+0xee/0x170 [15422.766514][ T287] __sys_sendmsg+0xcd/0x170 [15422.766514][ T287] do_syscall_64+0xc6/0x1e0 [15422.766514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15422.766514][ T287] [15422.768769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15422.768769][ T287] netdev_get_by_index+0x5e/0x80 [15422.768769][ T287] fib6_nh_init+0x3d8/0x15b0 [15422.768769][ T287] ip6_route_info_create+0xf18/0x17d0 [15422.768769][ T287] ip6_route_add+0x1c/0x140 [15422.768769][ T287] addrconf_add_mroute+0x129/0x180 [15422.768769][ T287] addrconf_add_dev+0xe2/0x170 [15422.768769][ T287] inet6_addr_add+0x12f/0xa40 [15422.768769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15422.768769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15422.768769][ T287] netlink_rcv_skb+0x130/0x360 [15422.768769][ T287] netlink_unicast+0x449/0x710 [15422.768769][ T287] netlink_sendmsg+0x723/0xbe0 [15422.768769][ T287] ____sys_sendmsg+0x7b2/0xa10 [15422.768769][ T287] ___sys_sendmsg+0xee/0x170 [15422.768769][ T287] __sys_sendmsg+0xcd/0x170 [15422.768769][ T287] do_syscall_64+0xc6/0x1e0 [15422.768769][ T287] [15422.770936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15422.770936][ T287] ipv6_add_dev+0x3ba/0x11c0 [15422.770936][ T287] ipv6_find_idev+0x102/0x170 [15422.770936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15422.770936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15422.770936][ T287] netlink_rcv_skb+0x130/0x360 [15422.770936][ T287] netlink_unicast+0x449/0x710 [15422.770936][ T287] netlink_sendmsg+0x723/0xbe0 [15422.770936][ T287] ____sys_sendmsg+0x7b2/0xa10 [15422.770936][ T287] ___sys_sendmsg+0xee/0x170 [15422.770936][ T287] __sys_sendmsg+0xcd/0x170 [15422.770936][ T287] do_syscall_64+0xc6/0x1e0 [15422.770936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15422.770936][ T287] [15422.772620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15422.772620][ T287] neigh_parms_alloc+0x1e5/0x510 [15422.772620][ T287] ipv6_add_dev+0x2fe/0x11c0 [15422.772620][ T287] ipv6_find_idev+0x102/0x170 [15422.772620][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15422.772620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15422.772620][ T287] netlink_rcv_skb+0x130/0x360 [15422.772620][ T287] netlink_unicast+0x449/0x710 [15422.772620][ T287] netlink_sendmsg+0x723/0xbe0 [15422.772620][ T287] ____sys_sendmsg+0x7b2/0xa10 [15422.772620][ T287] ___sys_sendmsg+0xee/0x170 [15422.772620][ T287] __sys_sendmsg+0xcd/0x170 [15422.772620][ T287] do_syscall_64+0xc6/0x1e0 [15422.772620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15422.772620][ T287] [15426.835858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15426.836315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15426.836315][ T285] dst_init+0x84/0x4a0 [15426.836315][ T285] dst_alloc+0x97/0x150 [15426.836315][ T285] ip6_dst_alloc+0x23/0x90 [15426.836315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15426.836315][ T285] ip6_pol_route+0x56f/0x840 [15426.836315][ T285] fib6_rule_lookup+0x196/0x240 [15426.836315][ T285] ip6_route_input+0x542/0x980 [15426.836315][ T285] ipv6_rcv+0x8f/0x400 [15426.836315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15426.836315][ T285] process_backlog+0x101/0x620 [15426.836315][ T285] __napi_poll.constprop.0+0xa2/0x460 [15426.836315][ T285] net_rx_action+0x495/0xbe0 [15426.836315][ T285] __do_softirq+0x1b5/0x7f6 [15426.836315][ T285] [15426.838099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15426.838099][ T285] netdev_get_by_index+0x5e/0x80 [15426.838099][ T285] fib6_nh_init+0x3d8/0x15b0 [15426.838099][ T285] ip6_route_info_create+0xf18/0x17d0 [15426.838099][ T285] ip6_route_add+0x1c/0x140 [15426.838099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15426.838099][ T285] inet6_addr_add+0x4f8/0xa40 [15426.838099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15426.838099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15426.838099][ T285] netlink_rcv_skb+0x130/0x360 [15426.838099][ T285] netlink_unicast+0x449/0x710 [15426.838099][ T285] netlink_sendmsg+0x723/0xbe0 [15426.838099][ T285] ____sys_sendmsg+0x7b2/0xa10 [15426.838099][ T285] ___sys_sendmsg+0xee/0x170 [15426.838099][ T285] __sys_sendmsg+0xcd/0x170 [15426.838099][ T285] do_syscall_64+0xc6/0x1e0 [15426.838099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15426.838099][ T285] [15426.840315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15426.840315][ T285] netdev_get_by_index+0x5e/0x80 [15426.840315][ T285] fib6_nh_init+0x3d8/0x15b0 [15426.840315][ T285] ip6_route_info_create+0xf18/0x17d0 [15426.840315][ T285] addrconf_f6i_alloc+0x244/0x410 [15426.840315][ T285] ipv6_add_addr+0x411/0x2000 [15426.840315][ T285] inet6_addr_add+0x30e/0xa40 [15426.840315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15426.840315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15426.840315][ T285] netlink_rcv_skb+0x130/0x360 [15426.840315][ T285] netlink_unicast+0x449/0x710 [15426.840315][ T285] netlink_sendmsg+0x723/0xbe0 [15426.840315][ T285] ____sys_sendmsg+0x7b2/0xa10 [15426.840315][ T285] ___sys_sendmsg+0xee/0x170 [15426.840315][ T285] __sys_sendmsg+0xcd/0x170 [15426.840315][ T285] do_syscall_64+0xc6/0x1e0 [15426.840315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15426.840315][ T285] [15426.842516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15426.842516][ T285] netdev_get_by_index+0x5e/0x80 [15426.842516][ T285] fib6_nh_init+0x3d8/0x15b0 [15426.842516][ T285] ip6_route_info_create+0xf18/0x17d0 [15426.842516][ T285] ip6_route_add+0x1c/0x140 [15426.842516][ T285] addrconf_add_mroute+0x129/0x180 [15426.842516][ T285] addrconf_add_dev+0xe2/0x170 [15426.842516][ T285] inet6_addr_add+0x12f/0xa40 [15426.842516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15426.842516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15426.842516][ T285] netlink_rcv_skb+0x130/0x360 [15426.842516][ T285] netlink_unicast+0x449/0x710 [15426.842516][ T285] netlink_sendmsg+0x723/0xbe0 [15426.842516][ T285] ____sys_sendmsg+0x7b2/0xa10 [15426.842516][ T285] ___sys_sendmsg+0xee/0x170 [15426.842516][ T285] __sys_sendmsg+0xcd/0x170 [15426.842516][ T285] do_syscall_64+0xc6/0x1e0 [15426.842516][ T285] [15426.844669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15426.844669][ T285] ipv6_add_dev+0x3ba/0x11c0 [15426.844669][ T285] ipv6_find_idev+0x102/0x170 [15426.844669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15426.844669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15426.844669][ T285] netlink_rcv_skb+0x130/0x360 [15426.844669][ T285] netlink_unicast+0x449/0x710 [15426.844669][ T285] netlink_sendmsg+0x723/0xbe0 [15426.844669][ T285] ____sys_sendmsg+0x7b2/0xa10 [15426.844669][ T285] ___sys_sendmsg+0xee/0x170 [15426.844669][ T285] __sys_sendmsg+0xcd/0x170 [15426.844669][ T285] do_syscall_64+0xc6/0x1e0 [15426.844669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15426.844669][ T285] [15426.846355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15426.846355][ T285] neigh_parms_alloc+0x1e5/0x510 [15426.846355][ T285] ipv6_add_dev+0x2fe/0x11c0 [15426.846355][ T285] ipv6_find_idev+0x102/0x170 [15426.846355][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15426.846355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15426.846355][ T285] netlink_rcv_skb+0x130/0x360 [15426.846355][ T285] netlink_unicast+0x449/0x710 [15426.846355][ T285] netlink_sendmsg+0x723/0xbe0 [15426.846355][ T285] ____sys_sendmsg+0x7b2/0xa10 [15426.846355][ T285] ___sys_sendmsg+0xee/0x170 [15426.846355][ T285] __sys_sendmsg+0xcd/0x170 [15426.846355][ T285] do_syscall_64+0xc6/0x1e0 [15426.846355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15426.846355][ T285] [15430.507813][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15430.508271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15430.508271][ T462] dst_init+0x84/0x4a0 [15430.508271][ T462] dst_alloc+0x97/0x150 [15430.508271][ T462] ip6_dst_alloc+0x23/0x90 [15430.508271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15430.508271][ T462] ip6_pol_route+0x56f/0x840 [15430.508271][ T462] fib6_rule_lookup+0x196/0x240 [15430.508271][ T462] ip6_route_input+0x542/0x980 [15430.508271][ T462] ipv6_rcv+0x8f/0x400 [15430.508271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15430.508271][ T462] process_backlog+0x101/0x620 [15430.508271][ T462] __napi_poll.constprop.0+0xa2/0x460 [15430.508271][ T462] net_rx_action+0x495/0xbe0 [15430.508271][ T462] __do_softirq+0x1b5/0x7f6 [15430.508271][ T462] [15430.510072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15430.510072][ T462] netdev_get_by_index+0x5e/0x80 [15430.510072][ T462] fib6_nh_init+0x3d8/0x15b0 [15430.510072][ T462] ip6_route_info_create+0xf18/0x17d0 [15430.510072][ T462] ip6_route_add+0x1c/0x140 [15430.510072][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15430.510072][ T462] inet6_addr_add+0x4f8/0xa40 [15430.510072][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15430.510072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15430.510072][ T462] netlink_rcv_skb+0x130/0x360 [15430.510072][ T462] netlink_unicast+0x449/0x710 [15430.510072][ T462] netlink_sendmsg+0x723/0xbe0 [15430.510072][ T462] ____sys_sendmsg+0x7b2/0xa10 [15430.510072][ T462] ___sys_sendmsg+0xee/0x170 [15430.510072][ T462] __sys_sendmsg+0xcd/0x170 [15430.510072][ T462] do_syscall_64+0xc6/0x1e0 [15430.510072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15430.510072][ T462] [15430.512265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15430.512265][ T462] netdev_get_by_index+0x5e/0x80 [15430.512265][ T462] fib6_nh_init+0x3d8/0x15b0 [15430.512265][ T462] ip6_route_info_create+0xf18/0x17d0 [15430.512265][ T462] addrconf_f6i_alloc+0x244/0x410 [15430.512265][ T462] ipv6_add_addr+0x411/0x2000 [15430.512265][ T462] inet6_addr_add+0x30e/0xa40 [15430.512265][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15430.512265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15430.512265][ T462] netlink_rcv_skb+0x130/0x360 [15430.512265][ T462] netlink_unicast+0x449/0x710 [15430.512265][ T462] netlink_sendmsg+0x723/0xbe0 [15430.512265][ T462] ____sys_sendmsg+0x7b2/0xa10 [15430.512265][ T462] ___sys_sendmsg+0xee/0x170 [15430.512265][ T462] __sys_sendmsg+0xcd/0x170 [15430.512265][ T462] do_syscall_64+0xc6/0x1e0 [15430.512265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15430.512265][ T462] [15430.514952][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15430.514952][ T462] netdev_get_by_index+0x5e/0x80 [15430.514952][ T462] fib6_nh_init+0x3d8/0x15b0 [15430.514952][ T462] ip6_route_info_create+0xf18/0x17d0 [15430.514952][ T462] ip6_route_add+0x1c/0x140 [15430.514952][ T462] addrconf_add_mroute+0x129/0x180 [15430.514952][ T462] addrconf_add_dev+0xe2/0x170 [15430.514952][ T462] inet6_addr_add+0x12f/0xa40 [15430.514952][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15430.514952][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15430.514952][ T462] netlink_rcv_skb+0x130/0x360 [15430.514952][ T462] netlink_unicast+0x449/0x710 [15430.514952][ T462] netlink_sendmsg+0x723/0xbe0 [15430.514952][ T462] ____sys_sendmsg+0x7b2/0xa10 [15430.514952][ T462] ___sys_sendmsg+0xee/0x170 [15430.514952][ T462] __sys_sendmsg+0xcd/0x170 [15430.514952][ T462] do_syscall_64+0xc6/0x1e0 [15430.514952][ T462] [15430.517090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15430.517090][ T462] ipv6_add_dev+0x3ba/0x11c0 [15430.517090][ T462] ipv6_find_idev+0x102/0x170 [15430.517090][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15430.517090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15430.517090][ T462] netlink_rcv_skb+0x130/0x360 [15430.517090][ T462] netlink_unicast+0x449/0x710 [15430.517090][ T462] netlink_sendmsg+0x723/0xbe0 [15430.517090][ T462] ____sys_sendmsg+0x7b2/0xa10 [15430.517090][ T462] ___sys_sendmsg+0xee/0x170 [15430.517090][ T462] __sys_sendmsg+0xcd/0x170 [15430.517090][ T462] do_syscall_64+0xc6/0x1e0 [15430.517090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15430.517090][ T462] [15430.518784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15430.518784][ T462] neigh_parms_alloc+0x1e5/0x510 [15430.518784][ T462] ipv6_add_dev+0x2fe/0x11c0 [15430.518784][ T462] ipv6_find_idev+0x102/0x170 [15430.518784][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15430.518784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15430.518784][ T462] netlink_rcv_skb+0x130/0x360 [15430.518784][ T462] netlink_unicast+0x449/0x710 [15430.518784][ T462] netlink_sendmsg+0x723/0xbe0 [15430.518784][ T462] ____sys_sendmsg+0x7b2/0xa10 [15430.518784][ T462] ___sys_sendmsg+0xee/0x170 [15430.518784][ T462] __sys_sendmsg+0xcd/0x170 [15430.518784][ T462] do_syscall_64+0xc6/0x1e0 [15430.518784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15430.518784][ T462] [15433.011899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15433.012374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15433.012374][ T287] netdev_get_by_index+0x5e/0x80 [15433.012374][ T287] fib6_nh_init+0x3d8/0x15b0 [15433.012374][ T287] ip6_route_info_create+0xf18/0x17d0 [15433.012374][ T287] ip6_route_add+0x1c/0x140 [15433.012374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15433.012374][ T287] inet6_addr_add+0x4f8/0xa40 [15433.012374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15433.012374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15433.012374][ T287] netlink_rcv_skb+0x130/0x360 [15433.012374][ T287] netlink_unicast+0x449/0x710 [15433.012374][ T287] netlink_sendmsg+0x723/0xbe0 [15433.012374][ T287] ____sys_sendmsg+0x7b2/0xa10 [15433.012374][ T287] ___sys_sendmsg+0xee/0x170 [15433.012374][ T287] __sys_sendmsg+0xcd/0x170 [15433.012374][ T287] do_syscall_64+0xc6/0x1e0 [15433.012374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15433.012374][ T287] [15433.014570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15433.014570][ T287] netdev_get_by_index+0x5e/0x80 [15433.014570][ T287] fib6_nh_init+0x3d8/0x15b0 [15433.014570][ T287] ip6_route_info_create+0xf18/0x17d0 [15433.014570][ T287] addrconf_f6i_alloc+0x244/0x410 [15433.014570][ T287] ipv6_add_addr+0x411/0x2000 [15433.014570][ T287] inet6_addr_add+0x30e/0xa40 [15433.014570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15433.014570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15433.014570][ T287] netlink_rcv_skb+0x130/0x360 [15433.014570][ T287] netlink_unicast+0x449/0x710 [15433.014570][ T287] netlink_sendmsg+0x723/0xbe0 [15433.014570][ T287] ____sys_sendmsg+0x7b2/0xa10 [15433.014570][ T287] ___sys_sendmsg+0xee/0x170 [15433.014570][ T287] __sys_sendmsg+0xcd/0x170 [15433.014570][ T287] do_syscall_64+0xc6/0x1e0 [15433.014570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15433.014570][ T287] [15433.016738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15433.016738][ T287] netdev_get_by_index+0x5e/0x80 [15433.016738][ T287] fib6_nh_init+0x3d8/0x15b0 [15433.016738][ T287] ip6_route_info_create+0xf18/0x17d0 [15433.016738][ T287] ip6_route_add+0x1c/0x140 [15433.016738][ T287] addrconf_add_mroute+0x129/0x180 [15433.016738][ T287] addrconf_add_dev+0xe2/0x170 [15433.016738][ T287] inet6_addr_add+0x12f/0xa40 [15433.016738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15433.016738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15433.016738][ T287] netlink_rcv_skb+0x130/0x360 [15433.016738][ T287] netlink_unicast+0x449/0x710 [15433.016738][ T287] netlink_sendmsg+0x723/0xbe0 [15433.016738][ T287] ____sys_sendmsg+0x7b2/0xa10 [15433.016738][ T287] ___sys_sendmsg+0xee/0x170 [15433.016738][ T287] __sys_sendmsg+0xcd/0x170 [15433.016738][ T287] do_syscall_64+0xc6/0x1e0 [15433.016738][ T287] [15433.018997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15433.018997][ T287] ipv6_add_dev+0x3ba/0x11c0 [15433.018997][ T287] ipv6_find_idev+0x102/0x170 [15433.018997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15433.018997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15433.018997][ T287] netlink_rcv_skb+0x130/0x360 [15433.018997][ T287] netlink_unicast+0x449/0x710 [15433.018997][ T287] netlink_sendmsg+0x723/0xbe0 [15433.018997][ T287] ____sys_sendmsg+0x7b2/0xa10 [15433.018997][ T287] ___sys_sendmsg+0xee/0x170 [15433.018997][ T287] __sys_sendmsg+0xcd/0x170 [15433.018997][ T287] do_syscall_64+0xc6/0x1e0 [15433.018997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15433.018997][ T287] [15433.020688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15433.020688][ T287] neigh_parms_alloc+0x1e5/0x510 [15433.020688][ T287] ipv6_add_dev+0x2fe/0x11c0 [15433.020688][ T287] ipv6_find_idev+0x102/0x170 [15433.020688][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15433.020688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15433.020688][ T287] netlink_rcv_skb+0x130/0x360 [15433.020688][ T287] netlink_unicast+0x449/0x710 [15433.020688][ T287] netlink_sendmsg+0x723/0xbe0 [15433.020688][ T287] ____sys_sendmsg+0x7b2/0xa10 [15433.020688][ T287] ___sys_sendmsg+0xee/0x170 [15433.020688][ T287] __sys_sendmsg+0xcd/0x170 [15433.020688][ T287] do_syscall_64+0xc6/0x1e0 [15433.020688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15433.020688][ T287] [15437.099851][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15437.100332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15437.100332][ T285] dst_init+0x84/0x4a0 [15437.100332][ T285] dst_alloc+0x97/0x150 [15437.100332][ T285] ip6_dst_alloc+0x23/0x90 [15437.100332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15437.100332][ T285] ip6_pol_route+0x56f/0x840 [15437.100332][ T285] fib6_rule_lookup+0x196/0x240 [15437.100332][ T285] ip6_route_input+0x542/0x980 [15437.100332][ T285] ipv6_rcv+0x8f/0x400 [15437.100332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15437.100332][ T285] process_backlog+0x101/0x620 [15437.100332][ T285] __napi_poll.constprop.0+0xa2/0x460 [15437.100332][ T285] net_rx_action+0x495/0xbe0 [15437.100332][ T285] __do_softirq+0x1b5/0x7f6 [15437.100332][ T285] [15437.102138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15437.102138][ T285] netdev_get_by_index+0x5e/0x80 [15437.102138][ T285] fib6_nh_init+0x3d8/0x15b0 [15437.102138][ T285] ip6_route_info_create+0xf18/0x17d0 [15437.102138][ T285] ip6_route_add+0x1c/0x140 [15437.102138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15437.102138][ T285] inet6_addr_add+0x4f8/0xa40 [15437.102138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15437.102138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15437.102138][ T285] netlink_rcv_skb+0x130/0x360 [15437.102138][ T285] netlink_unicast+0x449/0x710 [15437.102138][ T285] netlink_sendmsg+0x723/0xbe0 [15437.102138][ T285] ____sys_sendmsg+0x7b2/0xa10 [15437.102138][ T285] ___sys_sendmsg+0xee/0x170 [15437.102138][ T285] __sys_sendmsg+0xcd/0x170 [15437.102138][ T285] do_syscall_64+0xc6/0x1e0 [15437.102138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15437.102138][ T285] [15437.104355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15437.104355][ T285] netdev_get_by_index+0x5e/0x80 [15437.104355][ T285] fib6_nh_init+0x3d8/0x15b0 [15437.104355][ T285] ip6_route_info_create+0xf18/0x17d0 [15437.104355][ T285] addrconf_f6i_alloc+0x244/0x410 [15437.104355][ T285] ipv6_add_addr+0x411/0x2000 [15437.104355][ T285] inet6_addr_add+0x30e/0xa40 [15437.104355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15437.104355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15437.104355][ T285] netlink_rcv_skb+0x130/0x360 [15437.104355][ T285] netlink_unicast+0x449/0x710 [15437.104355][ T285] netlink_sendmsg+0x723/0xbe0 [15437.104355][ T285] ____sys_sendmsg+0x7b2/0xa10 [15437.104355][ T285] ___sys_sendmsg+0xee/0x170 [15437.104355][ T285] __sys_sendmsg+0xcd/0x170 [15437.104355][ T285] do_syscall_64+0xc6/0x1e0 [15437.104355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15437.104355][ T285] [15437.106563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15437.106563][ T285] netdev_get_by_index+0x5e/0x80 [15437.106563][ T285] fib6_nh_init+0x3d8/0x15b0 [15437.106563][ T285] ip6_route_info_create+0xf18/0x17d0 [15437.106563][ T285] ip6_route_add+0x1c/0x140 [15437.106563][ T285] addrconf_add_mroute+0x129/0x180 [15437.106563][ T285] addrconf_add_dev+0xe2/0x170 [15437.106563][ T285] inet6_addr_add+0x12f/0xa40 [15437.106563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15437.106563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15437.106563][ T285] netlink_rcv_skb+0x130/0x360 [15437.106563][ T285] netlink_unicast+0x449/0x710 [15437.106563][ T285] netlink_sendmsg+0x723/0xbe0 [15437.106563][ T285] ____sys_sendmsg+0x7b2/0xa10 [15437.106563][ T285] ___sys_sendmsg+0xee/0x170 [15437.106563][ T285] __sys_sendmsg+0xcd/0x170 [15437.106563][ T285] do_syscall_64+0xc6/0x1e0 [15437.106563][ T285] [15437.108743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15437.108743][ T285] ipv6_add_dev+0x3ba/0x11c0 [15437.108743][ T285] ipv6_find_idev+0x102/0x170 [15437.108743][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15437.108743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15437.108743][ T285] netlink_rcv_skb+0x130/0x360 [15437.108743][ T285] netlink_unicast+0x449/0x710 [15437.108743][ T285] netlink_sendmsg+0x723/0xbe0 [15437.108743][ T285] ____sys_sendmsg+0x7b2/0xa10 [15437.108743][ T285] ___sys_sendmsg+0xee/0x170 [15437.108743][ T285] __sys_sendmsg+0xcd/0x170 [15437.108743][ T285] do_syscall_64+0xc6/0x1e0 [15437.108743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15437.108743][ T285] [15437.110496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15437.110496][ T285] neigh_parms_alloc+0x1e5/0x510 [15437.110496][ T285] ipv6_add_dev+0x2fe/0x11c0 [15437.110496][ T285] ipv6_find_idev+0x102/0x170 [15437.110496][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15437.110496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15437.110496][ T285] netlink_rcv_skb+0x130/0x360 [15437.110496][ T285] netlink_unicast+0x449/0x710 [15437.110496][ T285] netlink_sendmsg+0x723/0xbe0 [15437.110496][ T285] ____sys_sendmsg+0x7b2/0xa10 [15437.110496][ T285] ___sys_sendmsg+0xee/0x170 [15437.110496][ T285] __sys_sendmsg+0xcd/0x170 [15437.110496][ T285] do_syscall_64+0xc6/0x1e0 [15437.110496][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15437.110496][ T285] [15440.755901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15440.756293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15440.756293][ T462] dst_init+0x84/0x4a0 [15440.756293][ T462] dst_alloc+0x97/0x150 [15440.756293][ T462] ip6_dst_alloc+0x23/0x90 [15440.756293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15440.756293][ T462] ip6_pol_route+0x56f/0x840 [15440.756293][ T462] fib6_rule_lookup+0x196/0x240 [15440.756293][ T462] ip6_route_input+0x542/0x980 [15440.756293][ T462] ipv6_rcv+0x8f/0x400 [15440.756293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15440.756293][ T462] process_backlog+0x101/0x620 [15440.756293][ T462] __napi_poll.constprop.0+0xa2/0x460 [15440.756293][ T462] net_rx_action+0x495/0xbe0 [15440.756293][ T462] __do_softirq+0x1b5/0x7f6 [15440.756293][ T462] [15440.758068][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15440.758068][ T462] netdev_get_by_index+0x5e/0x80 [15440.758068][ T462] fib6_nh_init+0x3d8/0x15b0 [15440.758068][ T462] ip6_route_info_create+0xf18/0x17d0 [15440.758068][ T462] ip6_route_add+0x1c/0x140 [15440.758068][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15440.758068][ T462] inet6_addr_add+0x4f8/0xa40 [15440.758068][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15440.758068][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.758068][ T462] netlink_rcv_skb+0x130/0x360 [15440.758068][ T462] netlink_unicast+0x449/0x710 [15440.758068][ T462] netlink_sendmsg+0x723/0xbe0 [15440.758068][ T462] ____sys_sendmsg+0x7b2/0xa10 [15440.758068][ T462] ___sys_sendmsg+0xee/0x170 [15440.758068][ T462] __sys_sendmsg+0xcd/0x170 [15440.758068][ T462] do_syscall_64+0xc6/0x1e0 [15440.758068][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.758068][ T462] [15440.760277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15440.760277][ T462] netdev_get_by_index+0x5e/0x80 [15440.760277][ T462] fib6_nh_init+0x3d8/0x15b0 [15440.760277][ T462] ip6_route_info_create+0xf18/0x17d0 [15440.760277][ T462] addrconf_f6i_alloc+0x244/0x410 [15440.760277][ T462] ipv6_add_addr+0x411/0x2000 [15440.760277][ T462] inet6_addr_add+0x30e/0xa40 [15440.760277][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15440.760277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.760277][ T462] netlink_rcv_skb+0x130/0x360 [15440.760277][ T462] netlink_unicast+0x449/0x710 [15440.760277][ T462] netlink_sendmsg+0x723/0xbe0 [15440.760277][ T462] ____sys_sendmsg+0x7b2/0xa10 [15440.760277][ T462] ___sys_sendmsg+0xee/0x170 [15440.760277][ T462] __sys_sendmsg+0xcd/0x170 [15440.760277][ T462] do_syscall_64+0xc6/0x1e0 [15440.760277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.760277][ T462] [15440.762453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15440.762453][ T462] netdev_get_by_index+0x5e/0x80 [15440.762453][ T462] fib6_nh_init+0x3d8/0x15b0 [15440.762453][ T462] ip6_route_info_create+0xf18/0x17d0 [15440.762453][ T462] ip6_route_add+0x1c/0x140 [15440.762453][ T462] addrconf_add_mroute+0x129/0x180 [15440.762453][ T462] addrconf_add_dev+0xe2/0x170 [15440.762453][ T462] inet6_addr_add+0x12f/0xa40 [15440.762453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15440.762453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.762453][ T462] netlink_rcv_skb+0x130/0x360 [15440.762453][ T462] netlink_unicast+0x449/0x710 [15440.762453][ T462] netlink_sendmsg+0x723/0xbe0 [15440.762453][ T462] ____sys_sendmsg+0x7b2/0xa10 [15440.762453][ T462] ___sys_sendmsg+0xee/0x170 [15440.762453][ T462] __sys_sendmsg+0xcd/0x170 [15440.762453][ T462] do_syscall_64+0xc6/0x1e0 [15440.762453][ T462] [15440.764595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15440.764595][ T462] ipv6_add_dev+0x3ba/0x11c0 [15440.764595][ T462] ipv6_find_idev+0x102/0x170 [15440.764595][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15440.764595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.764595][ T462] netlink_rcv_skb+0x130/0x360 [15440.764595][ T462] netlink_unicast+0x449/0x710 [15440.764595][ T462] netlink_sendmsg+0x723/0xbe0 [15440.764595][ T462] ____sys_sendmsg+0x7b2/0xa10 [15440.764595][ T462] ___sys_sendmsg+0xee/0x170 [15440.764595][ T462] __sys_sendmsg+0xcd/0x170 [15440.764595][ T462] do_syscall_64+0xc6/0x1e0 [15440.764595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.764595][ T462] [15440.766281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15440.766281][ T462] neigh_parms_alloc+0x1e5/0x510 [15440.766281][ T462] ipv6_add_dev+0x2fe/0x11c0 [15440.766281][ T462] ipv6_find_idev+0x102/0x170 [15440.766281][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15440.766281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15440.766281][ T462] netlink_rcv_skb+0x130/0x360 [15440.766281][ T462] netlink_unicast+0x449/0x710 [15440.766281][ T462] netlink_sendmsg+0x723/0xbe0 [15440.766281][ T462] ____sys_sendmsg+0x7b2/0xa10 [15440.766281][ T462] ___sys_sendmsg+0xee/0x170 [15440.766281][ T462] __sys_sendmsg+0xcd/0x170 [15440.766281][ T462] do_syscall_64+0xc6/0x1e0 [15440.766281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15440.766281][ T462] [15443.331989][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15443.332408][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15443.332408][ T287] netdev_get_by_index+0x5e/0x80 [15443.332408][ T287] fib6_nh_init+0x3d8/0x15b0 [15443.332408][ T287] ip6_route_info_create+0xf18/0x17d0 [15443.332408][ T287] ip6_route_add+0x1c/0x140 [15443.332408][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15443.332408][ T287] inet6_addr_add+0x4f8/0xa40 [15443.332408][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15443.332408][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15443.332408][ T287] netlink_rcv_skb+0x130/0x360 [15443.332408][ T287] netlink_unicast+0x449/0x710 [15443.332408][ T287] netlink_sendmsg+0x723/0xbe0 [15443.332408][ T287] ____sys_sendmsg+0x7b2/0xa10 [15443.332408][ T287] ___sys_sendmsg+0xee/0x170 [15443.332408][ T287] __sys_sendmsg+0xcd/0x170 [15443.332408][ T287] do_syscall_64+0xc6/0x1e0 [15443.332408][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15443.332408][ T287] [15443.334612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15443.334612][ T287] netdev_get_by_index+0x5e/0x80 [15443.334612][ T287] fib6_nh_init+0x3d8/0x15b0 [15443.334612][ T287] ip6_route_info_create+0xf18/0x17d0 [15443.334612][ T287] addrconf_f6i_alloc+0x244/0x410 [15443.334612][ T287] ipv6_add_addr+0x411/0x2000 [15443.334612][ T287] inet6_addr_add+0x30e/0xa40 [15443.334612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15443.334612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15443.334612][ T287] netlink_rcv_skb+0x130/0x360 [15443.334612][ T287] netlink_unicast+0x449/0x710 [15443.334612][ T287] netlink_sendmsg+0x723/0xbe0 [15443.334612][ T287] ____sys_sendmsg+0x7b2/0xa10 [15443.334612][ T287] ___sys_sendmsg+0xee/0x170 [15443.334612][ T287] __sys_sendmsg+0xcd/0x170 [15443.334612][ T287] do_syscall_64+0xc6/0x1e0 [15443.334612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15443.334612][ T287] [15443.336788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15443.336788][ T287] netdev_get_by_index+0x5e/0x80 [15443.336788][ T287] fib6_nh_init+0x3d8/0x15b0 [15443.336788][ T287] ip6_route_info_create+0xf18/0x17d0 [15443.336788][ T287] ip6_route_add+0x1c/0x140 [15443.336788][ T287] addrconf_add_mroute+0x129/0x180 [15443.336788][ T287] addrconf_add_dev+0xe2/0x170 [15443.336788][ T287] inet6_addr_add+0x12f/0xa40 [15443.336788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15443.336788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15443.336788][ T287] netlink_rcv_skb+0x130/0x360 [15443.336788][ T287] netlink_unicast+0x449/0x710 [15443.336788][ T287] netlink_sendmsg+0x723/0xbe0 [15443.336788][ T287] ____sys_sendmsg+0x7b2/0xa10 [15443.336788][ T287] ___sys_sendmsg+0xee/0x170 [15443.336788][ T287] __sys_sendmsg+0xcd/0x170 [15443.336788][ T287] do_syscall_64+0xc6/0x1e0 [15443.336788][ T287] [15443.338940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15443.338940][ T287] ipv6_add_dev+0x3ba/0x11c0 [15443.338940][ T287] ipv6_find_idev+0x102/0x170 [15443.338940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15443.338940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15443.338940][ T287] netlink_rcv_skb+0x130/0x360 [15443.338940][ T287] netlink_unicast+0x449/0x710 [15443.338940][ T287] netlink_sendmsg+0x723/0xbe0 [15443.338940][ T287] ____sys_sendmsg+0x7b2/0xa10 [15443.338940][ T287] ___sys_sendmsg+0xee/0x170 [15443.338940][ T287] __sys_sendmsg+0xcd/0x170 [15443.338940][ T287] do_syscall_64+0xc6/0x1e0 [15443.338940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15443.338940][ T287] [15443.340615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15443.340615][ T287] neigh_parms_alloc+0x1e5/0x510 [15443.340615][ T287] ipv6_add_dev+0x2fe/0x11c0 [15443.340615][ T287] ipv6_find_idev+0x102/0x170 [15443.340615][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15443.340615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15443.340615][ T287] netlink_rcv_skb+0x130/0x360 [15443.340615][ T287] netlink_unicast+0x449/0x710 [15443.340615][ T287] netlink_sendmsg+0x723/0xbe0 [15443.340615][ T287] ____sys_sendmsg+0x7b2/0xa10 [15443.340615][ T287] ___sys_sendmsg+0xee/0x170 [15443.340615][ T287] __sys_sendmsg+0xcd/0x170 [15443.340615][ T287] do_syscall_64+0xc6/0x1e0 [15443.340615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15443.340615][ T287] [15447.171887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15447.172287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15447.172287][ T285] dst_init+0x84/0x4a0 [15447.172287][ T285] dst_alloc+0x97/0x150 [15447.172287][ T285] ip6_dst_alloc+0x23/0x90 [15447.172287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15447.172287][ T285] ip6_pol_route+0x56f/0x840 [15447.172287][ T285] fib6_rule_lookup+0x196/0x240 [15447.172287][ T285] ip6_route_input+0x542/0x980 [15447.172287][ T285] ipv6_rcv+0x8f/0x400 [15447.172287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15447.172287][ T285] process_backlog+0x101/0x620 [15447.172287][ T285] __napi_poll.constprop.0+0xa2/0x460 [15447.172287][ T285] net_rx_action+0x495/0xbe0 [15447.172287][ T285] __do_softirq+0x1b5/0x7f6 [15447.172287][ T285] [15447.174071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15447.174071][ T285] netdev_get_by_index+0x5e/0x80 [15447.174071][ T285] fib6_nh_init+0x3d8/0x15b0 [15447.174071][ T285] ip6_route_info_create+0xf18/0x17d0 [15447.174071][ T285] ip6_route_add+0x1c/0x140 [15447.174071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15447.174071][ T285] inet6_addr_add+0x4f8/0xa40 [15447.174071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15447.174071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15447.174071][ T285] netlink_rcv_skb+0x130/0x360 [15447.174071][ T285] netlink_unicast+0x449/0x710 [15447.174071][ T285] netlink_sendmsg+0x723/0xbe0 [15447.174071][ T285] ____sys_sendmsg+0x7b2/0xa10 [15447.174071][ T285] ___sys_sendmsg+0xee/0x170 [15447.174071][ T285] __sys_sendmsg+0xcd/0x170 [15447.174071][ T285] do_syscall_64+0xc6/0x1e0 [15447.174071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15447.174071][ T285] [15447.176455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15447.176455][ T285] netdev_get_by_index+0x5e/0x80 [15447.176455][ T285] fib6_nh_init+0x3d8/0x15b0 [15447.176455][ T285] ip6_route_info_create+0xf18/0x17d0 [15447.176455][ T285] addrconf_f6i_alloc+0x244/0x410 [15447.176455][ T285] ipv6_add_addr+0x411/0x2000 [15447.176455][ T285] inet6_addr_add+0x30e/0xa40 [15447.176455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15447.176455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15447.176455][ T285] netlink_rcv_skb+0x130/0x360 [15447.176455][ T285] netlink_unicast+0x449/0x710 [15447.176455][ T285] netlink_sendmsg+0x723/0xbe0 [15447.176455][ T285] ____sys_sendmsg+0x7b2/0xa10 [15447.176455][ T285] ___sys_sendmsg+0xee/0x170 [15447.176455][ T285] __sys_sendmsg+0xcd/0x170 [15447.176455][ T285] do_syscall_64+0xc6/0x1e0 [15447.176455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15447.176455][ T285] [15447.178819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15447.178819][ T285] netdev_get_by_index+0x5e/0x80 [15447.178819][ T285] fib6_nh_init+0x3d8/0x15b0 [15447.178819][ T285] ip6_route_info_create+0xf18/0x17d0 [15447.178819][ T285] ip6_route_add+0x1c/0x140 [15447.178819][ T285] addrconf_add_mroute+0x129/0x180 [15447.178819][ T285] addrconf_add_dev+0xe2/0x170 [15447.178819][ T285] inet6_addr_add+0x12f/0xa40 [15447.178819][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15447.178819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15447.178819][ T285] netlink_rcv_skb+0x130/0x360 [15447.178819][ T285] netlink_unicast+0x449/0x710 [15447.178819][ T285] netlink_sendmsg+0x723/0xbe0 [15447.178819][ T285] ____sys_sendmsg+0x7b2/0xa10 [15447.178819][ T285] ___sys_sendmsg+0xee/0x170 [15447.178819][ T285] __sys_sendmsg+0xcd/0x170 [15447.178819][ T285] do_syscall_64+0xc6/0x1e0 [15447.178819][ T285] [15447.181143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15447.181143][ T285] ipv6_add_dev+0x3ba/0x11c0 [15447.181143][ T285] ipv6_find_idev+0x102/0x170 [15447.181143][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15447.181143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15447.181143][ T285] netlink_rcv_skb+0x130/0x360 [15447.181143][ T285] netlink_unicast+0x449/0x710 [15447.181143][ T285] netlink_sendmsg+0x723/0xbe0 [15447.181143][ T285] ____sys_sendmsg+0x7b2/0xa10 [15447.181143][ T285] ___sys_sendmsg+0xee/0x170 [15447.181143][ T285] __sys_sendmsg+0xcd/0x170 [15447.181143][ T285] do_syscall_64+0xc6/0x1e0 [15447.181143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15447.181143][ T285] [15447.182957][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15447.182957][ T285] neigh_parms_alloc+0x1e5/0x510 [15447.182957][ T285] ipv6_add_dev+0x2fe/0x11c0 [15447.182957][ T285] ipv6_find_idev+0x102/0x170 [15447.182957][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15447.182957][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15447.182957][ T285] netlink_rcv_skb+0x130/0x360 [15447.182957][ T285] netlink_unicast+0x449/0x710 [15447.182957][ T285] netlink_sendmsg+0x723/0xbe0 [15447.182957][ T285] ____sys_sendmsg+0x7b2/0xa10 [15447.182957][ T285] ___sys_sendmsg+0xee/0x170 [15447.182957][ T285] __sys_sendmsg+0xcd/0x170 [15447.182957][ T285] do_syscall_64+0xc6/0x1e0 [15447.182957][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15447.182957][ T285] [15451.011928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15451.012422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15451.012422][ T462] dst_init+0x84/0x4a0 [15451.012422][ T462] dst_alloc+0x97/0x150 [15451.012422][ T462] ip6_dst_alloc+0x23/0x90 [15451.012422][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15451.012422][ T462] ip6_pol_route+0x56f/0x840 [15451.012422][ T462] fib6_rule_lookup+0x196/0x240 [15451.012422][ T462] ip6_route_input+0x542/0x980 [15451.012422][ T462] ipv6_rcv+0x8f/0x400 [15451.012422][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15451.012422][ T462] process_backlog+0x101/0x620 [15451.012422][ T462] __napi_poll.constprop.0+0xa2/0x460 [15451.012422][ T462] net_rx_action+0x495/0xbe0 [15451.012422][ T462] __do_softirq+0x1b5/0x7f6 [15451.012422][ T462] [15451.014227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15451.014227][ T462] netdev_get_by_index+0x5e/0x80 [15451.014227][ T462] fib6_nh_init+0x3d8/0x15b0 [15451.014227][ T462] ip6_route_info_create+0xf18/0x17d0 [15451.014227][ T462] ip6_route_add+0x1c/0x140 [15451.014227][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15451.014227][ T462] inet6_addr_add+0x4f8/0xa40 [15451.014227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15451.014227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15451.014227][ T462] netlink_rcv_skb+0x130/0x360 [15451.014227][ T462] netlink_unicast+0x449/0x710 [15451.014227][ T462] netlink_sendmsg+0x723/0xbe0 [15451.014227][ T462] ____sys_sendmsg+0x7b2/0xa10 [15451.014227][ T462] ___sys_sendmsg+0xee/0x170 [15451.014227][ T462] __sys_sendmsg+0xcd/0x170 [15451.014227][ T462] do_syscall_64+0xc6/0x1e0 [15451.014227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15451.014227][ T462] [15451.016518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15451.016518][ T462] netdev_get_by_index+0x5e/0x80 [15451.016518][ T462] fib6_nh_init+0x3d8/0x15b0 [15451.016518][ T462] ip6_route_info_create+0xf18/0x17d0 [15451.016518][ T462] addrconf_f6i_alloc+0x244/0x410 [15451.016518][ T462] ipv6_add_addr+0x411/0x2000 [15451.016518][ T462] inet6_addr_add+0x30e/0xa40 [15451.016518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15451.016518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15451.016518][ T462] netlink_rcv_skb+0x130/0x360 [15451.016518][ T462] netlink_unicast+0x449/0x710 [15451.016518][ T462] netlink_sendmsg+0x723/0xbe0 [15451.016518][ T462] ____sys_sendmsg+0x7b2/0xa10 [15451.016518][ T462] ___sys_sendmsg+0xee/0x170 [15451.016518][ T462] __sys_sendmsg+0xcd/0x170 [15451.016518][ T462] do_syscall_64+0xc6/0x1e0 [15451.016518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15451.016518][ T462] [15451.018744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15451.018744][ T462] netdev_get_by_index+0x5e/0x80 [15451.018744][ T462] fib6_nh_init+0x3d8/0x15b0 [15451.018744][ T462] ip6_route_info_create+0xf18/0x17d0 [15451.018744][ T462] ip6_route_add+0x1c/0x140 [15451.018744][ T462] addrconf_add_mroute+0x129/0x180 [15451.018744][ T462] addrconf_add_dev+0xe2/0x170 [15451.018744][ T462] inet6_addr_add+0x12f/0xa40 [15451.018744][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15451.018744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15451.018744][ T462] netlink_rcv_skb+0x130/0x360 [15451.018744][ T462] netlink_unicast+0x449/0x710 [15451.018744][ T462] netlink_sendmsg+0x723/0xbe0 [15451.018744][ T462] ____sys_sendmsg+0x7b2/0xa10 [15451.018744][ T462] ___sys_sendmsg+0xee/0x170 [15451.018744][ T462] __sys_sendmsg+0xcd/0x170 [15451.018744][ T462] do_syscall_64+0xc6/0x1e0 [15451.018744][ T462] [15451.020906][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15451.020906][ T462] ipv6_add_dev+0x3ba/0x11c0 [15451.020906][ T462] ipv6_find_idev+0x102/0x170 [15451.020906][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15451.020906][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15451.020906][ T462] netlink_rcv_skb+0x130/0x360 [15451.020906][ T462] netlink_unicast+0x449/0x710 [15451.020906][ T462] netlink_sendmsg+0x723/0xbe0 [15451.020906][ T462] ____sys_sendmsg+0x7b2/0xa10 [15451.020906][ T462] ___sys_sendmsg+0xee/0x170 [15451.020906][ T462] __sys_sendmsg+0xcd/0x170 [15451.020906][ T462] do_syscall_64+0xc6/0x1e0 [15451.020906][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15451.020906][ T462] [15451.022620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15451.022620][ T462] neigh_parms_alloc+0x1e5/0x510 [15451.022620][ T462] ipv6_add_dev+0x2fe/0x11c0 [15451.022620][ T462] ipv6_find_idev+0x102/0x170 [15451.022620][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15451.022620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15451.022620][ T462] netlink_rcv_skb+0x130/0x360 [15451.022620][ T462] netlink_unicast+0x449/0x710 [15451.022620][ T462] netlink_sendmsg+0x723/0xbe0 [15451.022620][ T462] ____sys_sendmsg+0x7b2/0xa10 [15451.022620][ T462] ___sys_sendmsg+0xee/0x170 [15451.022620][ T462] __sys_sendmsg+0xcd/0x170 [15451.022620][ T462] do_syscall_64+0xc6/0x1e0 [15451.022620][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15451.022620][ T462] [15453.571881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15453.572291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15453.572291][ T287] netdev_get_by_index+0x5e/0x80 [15453.572291][ T287] fib6_nh_init+0x3d8/0x15b0 [15453.572291][ T287] ip6_route_info_create+0xf18/0x17d0 [15453.572291][ T287] ip6_route_add+0x1c/0x140 [15453.572291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15453.572291][ T287] inet6_addr_add+0x4f8/0xa40 [15453.572291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15453.572291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15453.572291][ T287] netlink_rcv_skb+0x130/0x360 [15453.572291][ T287] netlink_unicast+0x449/0x710 [15453.572291][ T287] netlink_sendmsg+0x723/0xbe0 [15453.572291][ T287] ____sys_sendmsg+0x7b2/0xa10 [15453.572291][ T287] ___sys_sendmsg+0xee/0x170 [15453.572291][ T287] __sys_sendmsg+0xcd/0x170 [15453.572291][ T287] do_syscall_64+0xc6/0x1e0 [15453.572291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15453.572291][ T287] [15453.574495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15453.574495][ T287] netdev_get_by_index+0x5e/0x80 [15453.574495][ T287] fib6_nh_init+0x3d8/0x15b0 [15453.574495][ T287] ip6_route_info_create+0xf18/0x17d0 [15453.574495][ T287] addrconf_f6i_alloc+0x244/0x410 [15453.574495][ T287] ipv6_add_addr+0x411/0x2000 [15453.574495][ T287] inet6_addr_add+0x30e/0xa40 [15453.574495][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15453.574495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15453.574495][ T287] netlink_rcv_skb+0x130/0x360 [15453.574495][ T287] netlink_unicast+0x449/0x710 [15453.574495][ T287] netlink_sendmsg+0x723/0xbe0 [15453.574495][ T287] ____sys_sendmsg+0x7b2/0xa10 [15453.574495][ T287] ___sys_sendmsg+0xee/0x170 [15453.574495][ T287] __sys_sendmsg+0xcd/0x170 [15453.574495][ T287] do_syscall_64+0xc6/0x1e0 [15453.574495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15453.574495][ T287] [15453.576686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15453.576686][ T287] netdev_get_by_index+0x5e/0x80 [15453.576686][ T287] fib6_nh_init+0x3d8/0x15b0 [15453.576686][ T287] ip6_route_info_create+0xf18/0x17d0 [15453.576686][ T287] ip6_route_add+0x1c/0x140 [15453.576686][ T287] addrconf_add_mroute+0x129/0x180 [15453.576686][ T287] addrconf_add_dev+0xe2/0x170 [15453.576686][ T287] inet6_addr_add+0x12f/0xa40 [15453.576686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15453.576686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15453.576686][ T287] netlink_rcv_skb+0x130/0x360 [15453.576686][ T287] netlink_unicast+0x449/0x710 [15453.576686][ T287] netlink_sendmsg+0x723/0xbe0 [15453.576686][ T287] ____sys_sendmsg+0x7b2/0xa10 [15453.576686][ T287] ___sys_sendmsg+0xee/0x170 [15453.576686][ T287] __sys_sendmsg+0xcd/0x170 [15453.576686][ T287] do_syscall_64+0xc6/0x1e0 [15453.576686][ T287] [15453.578849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15453.578849][ T287] ipv6_add_dev+0x3ba/0x11c0 [15453.578849][ T287] ipv6_find_idev+0x102/0x170 [15453.578849][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15453.578849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15453.578849][ T287] netlink_rcv_skb+0x130/0x360 [15453.578849][ T287] netlink_unicast+0x449/0x710 [15453.578849][ T287] netlink_sendmsg+0x723/0xbe0 [15453.578849][ T287] ____sys_sendmsg+0x7b2/0xa10 [15453.578849][ T287] ___sys_sendmsg+0xee/0x170 [15453.578849][ T287] __sys_sendmsg+0xcd/0x170 [15453.578849][ T287] do_syscall_64+0xc6/0x1e0 [15453.578849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15453.578849][ T287] [15453.580530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15453.580530][ T287] neigh_parms_alloc+0x1e5/0x510 [15453.580530][ T287] ipv6_add_dev+0x2fe/0x11c0 [15453.580530][ T287] ipv6_find_idev+0x102/0x170 [15453.580530][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15453.580530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15453.580530][ T287] netlink_rcv_skb+0x130/0x360 [15453.580530][ T287] netlink_unicast+0x449/0x710 [15453.580530][ T287] netlink_sendmsg+0x723/0xbe0 [15453.580530][ T287] ____sys_sendmsg+0x7b2/0xa10 [15453.580530][ T287] ___sys_sendmsg+0xee/0x170 [15453.580530][ T287] __sys_sendmsg+0xcd/0x170 [15453.580530][ T287] do_syscall_64+0xc6/0x1e0 [15453.580530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15453.580530][ T287] [15457.427924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15457.428330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15457.428330][ T285] dst_init+0x84/0x4a0 [15457.428330][ T285] dst_alloc+0x97/0x150 [15457.428330][ T285] ip6_dst_alloc+0x23/0x90 [15457.428330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15457.428330][ T285] ip6_pol_route+0x56f/0x840 [15457.428330][ T285] fib6_rule_lookup+0x196/0x240 [15457.428330][ T285] ip6_route_input+0x542/0x980 [15457.428330][ T285] ipv6_rcv+0x8f/0x400 [15457.428330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15457.428330][ T285] process_backlog+0x101/0x620 [15457.428330][ T285] __napi_poll.constprop.0+0xa2/0x460 [15457.428330][ T285] net_rx_action+0x495/0xbe0 [15457.428330][ T285] __do_softirq+0x1b5/0x7f6 [15457.428330][ T285] [15457.430120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15457.430120][ T285] netdev_get_by_index+0x5e/0x80 [15457.430120][ T285] fib6_nh_init+0x3d8/0x15b0 [15457.430120][ T285] ip6_route_info_create+0xf18/0x17d0 [15457.430120][ T285] ip6_route_add+0x1c/0x140 [15457.430120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15457.430120][ T285] inet6_addr_add+0x4f8/0xa40 [15457.430120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15457.430120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15457.430120][ T285] netlink_rcv_skb+0x130/0x360 [15457.430120][ T285] netlink_unicast+0x449/0x710 [15457.430120][ T285] netlink_sendmsg+0x723/0xbe0 [15457.430120][ T285] ____sys_sendmsg+0x7b2/0xa10 [15457.430120][ T285] ___sys_sendmsg+0xee/0x170 [15457.430120][ T285] __sys_sendmsg+0xcd/0x170 [15457.430120][ T285] do_syscall_64+0xc6/0x1e0 [15457.430120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15457.430120][ T285] [15457.432307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15457.432307][ T285] netdev_get_by_index+0x5e/0x80 [15457.432307][ T285] fib6_nh_init+0x3d8/0x15b0 [15457.432307][ T285] ip6_route_info_create+0xf18/0x17d0 [15457.432307][ T285] addrconf_f6i_alloc+0x244/0x410 [15457.432307][ T285] ipv6_add_addr+0x411/0x2000 [15457.432307][ T285] inet6_addr_add+0x30e/0xa40 [15457.432307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15457.432307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15457.432307][ T285] netlink_rcv_skb+0x130/0x360 [15457.432307][ T285] netlink_unicast+0x449/0x710 [15457.432307][ T285] netlink_sendmsg+0x723/0xbe0 [15457.432307][ T285] ____sys_sendmsg+0x7b2/0xa10 [15457.432307][ T285] ___sys_sendmsg+0xee/0x170 [15457.432307][ T285] __sys_sendmsg+0xcd/0x170 [15457.432307][ T285] do_syscall_64+0xc6/0x1e0 [15457.432307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15457.432307][ T285] [15457.434496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15457.434496][ T285] netdev_get_by_index+0x5e/0x80 [15457.434496][ T285] fib6_nh_init+0x3d8/0x15b0 [15457.434496][ T285] ip6_route_info_create+0xf18/0x17d0 [15457.434496][ T285] ip6_route_add+0x1c/0x140 [15457.434496][ T285] addrconf_add_mroute+0x129/0x180 [15457.434496][ T285] addrconf_add_dev+0xe2/0x170 [15457.434496][ T285] inet6_addr_add+0x12f/0xa40 [15457.434496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15457.434496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15457.434496][ T285] netlink_rcv_skb+0x130/0x360 [15457.434496][ T285] netlink_unicast+0x449/0x710 [15457.434496][ T285] netlink_sendmsg+0x723/0xbe0 [15457.434496][ T285] ____sys_sendmsg+0x7b2/0xa10 [15457.434496][ T285] ___sys_sendmsg+0xee/0x170 [15457.434496][ T285] __sys_sendmsg+0xcd/0x170 [15457.434496][ T285] do_syscall_64+0xc6/0x1e0 [15457.434496][ T285] [15457.436803][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15457.436803][ T285] ipv6_add_dev+0x3ba/0x11c0 [15457.436803][ T285] ipv6_find_idev+0x102/0x170 [15457.436803][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15457.436803][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15457.436803][ T285] netlink_rcv_skb+0x130/0x360 [15457.436803][ T285] netlink_unicast+0x449/0x710 [15457.436803][ T285] netlink_sendmsg+0x723/0xbe0 [15457.436803][ T285] ____sys_sendmsg+0x7b2/0xa10 [15457.436803][ T285] ___sys_sendmsg+0xee/0x170 [15457.436803][ T285] __sys_sendmsg+0xcd/0x170 [15457.436803][ T285] do_syscall_64+0xc6/0x1e0 [15457.436803][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15457.436803][ T285] [15457.438633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15457.438633][ T285] neigh_parms_alloc+0x1e5/0x510 [15457.438633][ T285] ipv6_add_dev+0x2fe/0x11c0 [15457.438633][ T285] ipv6_find_idev+0x102/0x170 [15457.438633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15457.438633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15457.438633][ T285] netlink_rcv_skb+0x130/0x360 [15457.438633][ T285] netlink_unicast+0x449/0x710 [15457.438633][ T285] netlink_sendmsg+0x723/0xbe0 [15457.438633][ T285] ____sys_sendmsg+0x7b2/0xa10 [15457.438633][ T285] ___sys_sendmsg+0xee/0x170 [15457.438633][ T285] __sys_sendmsg+0xcd/0x170 [15457.438633][ T285] do_syscall_64+0xc6/0x1e0 [15457.438633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15457.438633][ T285] [15461.259834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15461.260343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15461.260343][ T462] dst_init+0x84/0x4a0 [15461.260343][ T462] dst_alloc+0x97/0x150 [15461.260343][ T462] ip6_dst_alloc+0x23/0x90 [15461.260343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15461.260343][ T462] ip6_pol_route+0x56f/0x840 [15461.260343][ T462] fib6_rule_lookup+0x196/0x240 [15461.260343][ T462] ip6_route_input+0x542/0x980 [15461.260343][ T462] ipv6_rcv+0x8f/0x400 [15461.260343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15461.260343][ T462] process_backlog+0x101/0x620 [15461.260343][ T462] __napi_poll.constprop.0+0xa2/0x460 [15461.260343][ T462] net_rx_action+0x495/0xbe0 [15461.260343][ T462] __do_softirq+0x1b5/0x7f6 [15461.260343][ T462] [15461.262148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15461.262148][ T462] netdev_get_by_index+0x5e/0x80 [15461.262148][ T462] fib6_nh_init+0x3d8/0x15b0 [15461.262148][ T462] ip6_route_info_create+0xf18/0x17d0 [15461.262148][ T462] ip6_route_add+0x1c/0x140 [15461.262148][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15461.262148][ T462] inet6_addr_add+0x4f8/0xa40 [15461.262148][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15461.262148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15461.262148][ T462] netlink_rcv_skb+0x130/0x360 [15461.262148][ T462] netlink_unicast+0x449/0x710 [15461.262148][ T462] netlink_sendmsg+0x723/0xbe0 [15461.262148][ T462] ____sys_sendmsg+0x7b2/0xa10 [15461.262148][ T462] ___sys_sendmsg+0xee/0x170 [15461.262148][ T462] __sys_sendmsg+0xcd/0x170 [15461.262148][ T462] do_syscall_64+0xc6/0x1e0 [15461.262148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15461.262148][ T462] [15461.264344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15461.264344][ T462] netdev_get_by_index+0x5e/0x80 [15461.264344][ T462] fib6_nh_init+0x3d8/0x15b0 [15461.264344][ T462] ip6_route_info_create+0xf18/0x17d0 [15461.264344][ T462] addrconf_f6i_alloc+0x244/0x410 [15461.264344][ T462] ipv6_add_addr+0x411/0x2000 [15461.264344][ T462] inet6_addr_add+0x30e/0xa40 [15461.264344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15461.264344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15461.264344][ T462] netlink_rcv_skb+0x130/0x360 [15461.264344][ T462] netlink_unicast+0x449/0x710 [15461.264344][ T462] netlink_sendmsg+0x723/0xbe0 [15461.264344][ T462] ____sys_sendmsg+0x7b2/0xa10 [15461.264344][ T462] ___sys_sendmsg+0xee/0x170 [15461.264344][ T462] __sys_sendmsg+0xcd/0x170 [15461.264344][ T462] do_syscall_64+0xc6/0x1e0 [15461.264344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15461.264344][ T462] [15461.266665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15461.266665][ T462] netdev_get_by_index+0x5e/0x80 [15461.266665][ T462] fib6_nh_init+0x3d8/0x15b0 [15461.266665][ T462] ip6_route_info_create+0xf18/0x17d0 [15461.266665][ T462] ip6_route_add+0x1c/0x140 [15461.266665][ T462] addrconf_add_mroute+0x129/0x180 [15461.266665][ T462] addrconf_add_dev+0xe2/0x170 [15461.266665][ T462] inet6_addr_add+0x12f/0xa40 [15461.266665][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15461.266665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15461.266665][ T462] netlink_rcv_skb+0x130/0x360 [15461.266665][ T462] netlink_unicast+0x449/0x710 [15461.266665][ T462] netlink_sendmsg+0x723/0xbe0 [15461.266665][ T462] ____sys_sendmsg+0x7b2/0xa10 [15461.266665][ T462] ___sys_sendmsg+0xee/0x170 [15461.266665][ T462] __sys_sendmsg+0xcd/0x170 [15461.266665][ T462] do_syscall_64+0xc6/0x1e0 [15461.266665][ T462] [15461.268830][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15461.268830][ T462] ipv6_add_dev+0x3ba/0x11c0 [15461.268830][ T462] ipv6_find_idev+0x102/0x170 [15461.268830][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15461.268830][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15461.268830][ T462] netlink_rcv_skb+0x130/0x360 [15461.268830][ T462] netlink_unicast+0x449/0x710 [15461.268830][ T462] netlink_sendmsg+0x723/0xbe0 [15461.268830][ T462] ____sys_sendmsg+0x7b2/0xa10 [15461.268830][ T462] ___sys_sendmsg+0xee/0x170 [15461.268830][ T462] __sys_sendmsg+0xcd/0x170 [15461.268830][ T462] do_syscall_64+0xc6/0x1e0 [15461.268830][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15461.268830][ T462] [15461.270526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15461.270526][ T462] neigh_parms_alloc+0x1e5/0x510 [15461.270526][ T462] ipv6_add_dev+0x2fe/0x11c0 [15461.270526][ T462] ipv6_find_idev+0x102/0x170 [15461.270526][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15461.270526][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15461.270526][ T462] netlink_rcv_skb+0x130/0x360 [15461.270526][ T462] netlink_unicast+0x449/0x710 [15461.270526][ T462] netlink_sendmsg+0x723/0xbe0 [15461.270526][ T462] ____sys_sendmsg+0x7b2/0xa10 [15461.270526][ T462] ___sys_sendmsg+0xee/0x170 [15461.270526][ T462] __sys_sendmsg+0xcd/0x170 [15461.270526][ T462] do_syscall_64+0xc6/0x1e0 [15461.270526][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15461.270526][ T462] [15463.827919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15463.828327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15463.828327][ T287] netdev_get_by_index+0x5e/0x80 [15463.828327][ T287] fib6_nh_init+0x3d8/0x15b0 [15463.828327][ T287] ip6_route_info_create+0xf18/0x17d0 [15463.828327][ T287] ip6_route_add+0x1c/0x140 [15463.828327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15463.828327][ T287] inet6_addr_add+0x4f8/0xa40 [15463.828327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15463.828327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15463.828327][ T287] netlink_rcv_skb+0x130/0x360 [15463.828327][ T287] netlink_unicast+0x449/0x710 [15463.828327][ T287] netlink_sendmsg+0x723/0xbe0 [15463.828327][ T287] ____sys_sendmsg+0x7b2/0xa10 [15463.828327][ T287] ___sys_sendmsg+0xee/0x170 [15463.828327][ T287] __sys_sendmsg+0xcd/0x170 [15463.828327][ T287] do_syscall_64+0xc6/0x1e0 [15463.828327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15463.828327][ T287] [15463.830543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15463.830543][ T287] netdev_get_by_index+0x5e/0x80 [15463.830543][ T287] fib6_nh_init+0x3d8/0x15b0 [15463.830543][ T287] ip6_route_info_create+0xf18/0x17d0 [15463.830543][ T287] addrconf_f6i_alloc+0x244/0x410 [15463.830543][ T287] ipv6_add_addr+0x411/0x2000 [15463.830543][ T287] inet6_addr_add+0x30e/0xa40 [15463.830543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15463.830543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15463.830543][ T287] netlink_rcv_skb+0x130/0x360 [15463.830543][ T287] netlink_unicast+0x449/0x710 [15463.830543][ T287] netlink_sendmsg+0x723/0xbe0 [15463.830543][ T287] ____sys_sendmsg+0x7b2/0xa10 [15463.830543][ T287] ___sys_sendmsg+0xee/0x170 [15463.830543][ T287] __sys_sendmsg+0xcd/0x170 [15463.830543][ T287] do_syscall_64+0xc6/0x1e0 [15463.830543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15463.830543][ T287] [15463.832774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15463.832774][ T287] netdev_get_by_index+0x5e/0x80 [15463.832774][ T287] fib6_nh_init+0x3d8/0x15b0 [15463.832774][ T287] ip6_route_info_create+0xf18/0x17d0 [15463.832774][ T287] ip6_route_add+0x1c/0x140 [15463.832774][ T287] addrconf_add_mroute+0x129/0x180 [15463.832774][ T287] addrconf_add_dev+0xe2/0x170 [15463.832774][ T287] inet6_addr_add+0x12f/0xa40 [15463.832774][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15463.832774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15463.832774][ T287] netlink_rcv_skb+0x130/0x360 [15463.832774][ T287] netlink_unicast+0x449/0x710 [15463.832774][ T287] netlink_sendmsg+0x723/0xbe0 [15463.832774][ T287] ____sys_sendmsg+0x7b2/0xa10 [15463.832774][ T287] ___sys_sendmsg+0xee/0x170 [15463.832774][ T287] __sys_sendmsg+0xcd/0x170 [15463.832774][ T287] do_syscall_64+0xc6/0x1e0 [15463.832774][ T287] [15463.834911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15463.834911][ T287] ipv6_add_dev+0x3ba/0x11c0 [15463.834911][ T287] ipv6_find_idev+0x102/0x170 [15463.834911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15463.834911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15463.834911][ T287] netlink_rcv_skb+0x130/0x360 [15463.834911][ T287] netlink_unicast+0x449/0x710 [15463.834911][ T287] netlink_sendmsg+0x723/0xbe0 [15463.834911][ T287] ____sys_sendmsg+0x7b2/0xa10 [15463.834911][ T287] ___sys_sendmsg+0xee/0x170 [15463.834911][ T287] __sys_sendmsg+0xcd/0x170 [15463.834911][ T287] do_syscall_64+0xc6/0x1e0 [15463.834911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15463.834911][ T287] [15463.836611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15463.836611][ T287] neigh_parms_alloc+0x1e5/0x510 [15463.836611][ T287] ipv6_add_dev+0x2fe/0x11c0 [15463.836611][ T287] ipv6_find_idev+0x102/0x170 [15463.836611][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15463.836611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15463.836611][ T287] netlink_rcv_skb+0x130/0x360 [15463.836611][ T287] netlink_unicast+0x449/0x710 [15463.836611][ T287] netlink_sendmsg+0x723/0xbe0 [15463.836611][ T287] ____sys_sendmsg+0x7b2/0xa10 [15463.836611][ T287] ___sys_sendmsg+0xee/0x170 [15463.836611][ T287] __sys_sendmsg+0xcd/0x170 [15463.836611][ T287] do_syscall_64+0xc6/0x1e0 [15463.836611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15463.836611][ T287] [15467.683877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15467.684299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15467.684299][ T285] dst_init+0x84/0x4a0 [15467.684299][ T285] dst_alloc+0x97/0x150 [15467.684299][ T285] ip6_dst_alloc+0x23/0x90 [15467.684299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15467.684299][ T285] ip6_pol_route+0x56f/0x840 [15467.684299][ T285] fib6_rule_lookup+0x196/0x240 [15467.684299][ T285] ip6_route_input+0x542/0x980 [15467.684299][ T285] ipv6_rcv+0x8f/0x400 [15467.684299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15467.684299][ T285] process_backlog+0x101/0x620 [15467.684299][ T285] __napi_poll.constprop.0+0xa2/0x460 [15467.684299][ T285] net_rx_action+0x495/0xbe0 [15467.684299][ T285] __do_softirq+0x1b5/0x7f6 [15467.684299][ T285] [15467.686258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15467.686258][ T285] netdev_get_by_index+0x5e/0x80 [15467.686258][ T285] fib6_nh_init+0x3d8/0x15b0 [15467.686258][ T285] ip6_route_info_create+0xf18/0x17d0 [15467.686258][ T285] ip6_route_add+0x1c/0x140 [15467.686258][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15467.686258][ T285] inet6_addr_add+0x4f8/0xa40 [15467.686258][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15467.686258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15467.686258][ T285] netlink_rcv_skb+0x130/0x360 [15467.686258][ T285] netlink_unicast+0x449/0x710 [15467.686258][ T285] netlink_sendmsg+0x723/0xbe0 [15467.686258][ T285] ____sys_sendmsg+0x7b2/0xa10 [15467.686258][ T285] ___sys_sendmsg+0xee/0x170 [15467.686258][ T285] __sys_sendmsg+0xcd/0x170 [15467.686258][ T285] do_syscall_64+0xc6/0x1e0 [15467.686258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15467.686258][ T285] [15467.688653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15467.688653][ T285] netdev_get_by_index+0x5e/0x80 [15467.688653][ T285] fib6_nh_init+0x3d8/0x15b0 [15467.688653][ T285] ip6_route_info_create+0xf18/0x17d0 [15467.688653][ T285] addrconf_f6i_alloc+0x244/0x410 [15467.688653][ T285] ipv6_add_addr+0x411/0x2000 [15467.688653][ T285] inet6_addr_add+0x30e/0xa40 [15467.688653][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15467.688653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15467.688653][ T285] netlink_rcv_skb+0x130/0x360 [15467.688653][ T285] netlink_unicast+0x449/0x710 [15467.688653][ T285] netlink_sendmsg+0x723/0xbe0 [15467.688653][ T285] ____sys_sendmsg+0x7b2/0xa10 [15467.688653][ T285] ___sys_sendmsg+0xee/0x170 [15467.688653][ T285] __sys_sendmsg+0xcd/0x170 [15467.688653][ T285] do_syscall_64+0xc6/0x1e0 [15467.688653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15467.688653][ T285] [15467.691029][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15467.691029][ T285] netdev_get_by_index+0x5e/0x80 [15467.691029][ T285] fib6_nh_init+0x3d8/0x15b0 [15467.691029][ T285] ip6_route_info_create+0xf18/0x17d0 [15467.691029][ T285] ip6_route_add+0x1c/0x140 [15467.691029][ T285] addrconf_add_mroute+0x129/0x180 [15467.691029][ T285] addrconf_add_dev+0xe2/0x170 [15467.691029][ T285] inet6_addr_add+0x12f/0xa40 [15467.691029][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15467.691029][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15467.691029][ T285] netlink_rcv_skb+0x130/0x360 [15467.691029][ T285] netlink_unicast+0x449/0x710 [15467.691029][ T285] netlink_sendmsg+0x723/0xbe0 [15467.691029][ T285] ____sys_sendmsg+0x7b2/0xa10 [15467.691029][ T285] ___sys_sendmsg+0xee/0x170 [15467.691029][ T285] __sys_sendmsg+0xcd/0x170 [15467.691029][ T285] do_syscall_64+0xc6/0x1e0 [15467.691029][ T285] [15467.693368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15467.693368][ T285] ipv6_add_dev+0x3ba/0x11c0 [15467.693368][ T285] ipv6_find_idev+0x102/0x170 [15467.693368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15467.693368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15467.693368][ T285] netlink_rcv_skb+0x130/0x360 [15467.693368][ T285] netlink_unicast+0x449/0x710 [15467.693368][ T285] netlink_sendmsg+0x723/0xbe0 [15467.693368][ T285] ____sys_sendmsg+0x7b2/0xa10 [15467.693368][ T285] ___sys_sendmsg+0xee/0x170 [15467.693368][ T285] __sys_sendmsg+0xcd/0x170 [15467.693368][ T285] do_syscall_64+0xc6/0x1e0 [15467.693368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15467.693368][ T285] [15467.695196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15467.695196][ T285] neigh_parms_alloc+0x1e5/0x510 [15467.695196][ T285] ipv6_add_dev+0x2fe/0x11c0 [15467.695196][ T285] ipv6_find_idev+0x102/0x170 [15467.695196][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15467.695196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15467.695196][ T285] netlink_rcv_skb+0x130/0x360 [15467.695196][ T285] netlink_unicast+0x449/0x710 [15467.695196][ T285] netlink_sendmsg+0x723/0xbe0 [15467.695196][ T285] ____sys_sendmsg+0x7b2/0xa10 [15467.695196][ T285] ___sys_sendmsg+0xee/0x170 [15467.695196][ T285] __sys_sendmsg+0xcd/0x170 [15467.695196][ T285] do_syscall_64+0xc6/0x1e0 [15467.695196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15467.695196][ T285] [15471.507895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15471.508322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15471.508322][ T462] dst_init+0x84/0x4a0 [15471.508322][ T462] dst_alloc+0x97/0x150 [15471.508322][ T462] ip6_dst_alloc+0x23/0x90 [15471.508322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15471.508322][ T462] ip6_pol_route+0x56f/0x840 [15471.508322][ T462] fib6_rule_lookup+0x196/0x240 [15471.508322][ T462] ip6_route_input+0x542/0x980 [15471.508322][ T462] ipv6_rcv+0x8f/0x400 [15471.508322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15471.508322][ T462] process_backlog+0x101/0x620 [15471.508322][ T462] __napi_poll.constprop.0+0xa2/0x460 [15471.508322][ T462] net_rx_action+0x495/0xbe0 [15471.508322][ T462] __do_softirq+0x1b5/0x7f6 [15471.508322][ T462] [15471.510129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15471.510129][ T462] netdev_get_by_index+0x5e/0x80 [15471.510129][ T462] fib6_nh_init+0x3d8/0x15b0 [15471.510129][ T462] ip6_route_info_create+0xf18/0x17d0 [15471.510129][ T462] ip6_route_add+0x1c/0x140 [15471.510129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15471.510129][ T462] inet6_addr_add+0x4f8/0xa40 [15471.510129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15471.510129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15471.510129][ T462] netlink_rcv_skb+0x130/0x360 [15471.510129][ T462] netlink_unicast+0x449/0x710 [15471.510129][ T462] netlink_sendmsg+0x723/0xbe0 [15471.510129][ T462] ____sys_sendmsg+0x7b2/0xa10 [15471.510129][ T462] ___sys_sendmsg+0xee/0x170 [15471.510129][ T462] __sys_sendmsg+0xcd/0x170 [15471.510129][ T462] do_syscall_64+0xc6/0x1e0 [15471.510129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15471.510129][ T462] [15471.512849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15471.512849][ T462] netdev_get_by_index+0x5e/0x80 [15471.512849][ T462] fib6_nh_init+0x3d8/0x15b0 [15471.512849][ T462] ip6_route_info_create+0xf18/0x17d0 [15471.512849][ T462] addrconf_f6i_alloc+0x244/0x410 [15471.512849][ T462] ipv6_add_addr+0x411/0x2000 [15471.512849][ T462] inet6_addr_add+0x30e/0xa40 [15471.512849][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15471.512849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15471.512849][ T462] netlink_rcv_skb+0x130/0x360 [15471.512849][ T462] netlink_unicast+0x449/0x710 [15471.512849][ T462] netlink_sendmsg+0x723/0xbe0 [15471.512849][ T462] ____sys_sendmsg+0x7b2/0xa10 [15471.512849][ T462] ___sys_sendmsg+0xee/0x170 [15471.512849][ T462] __sys_sendmsg+0xcd/0x170 [15471.512849][ T462] do_syscall_64+0xc6/0x1e0 [15471.512849][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15471.512849][ T462] [15471.515065][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15471.515065][ T462] netdev_get_by_index+0x5e/0x80 [15471.515065][ T462] fib6_nh_init+0x3d8/0x15b0 [15471.515065][ T462] ip6_route_info_create+0xf18/0x17d0 [15471.515065][ T462] ip6_route_add+0x1c/0x140 [15471.515065][ T462] addrconf_add_mroute+0x129/0x180 [15471.515065][ T462] addrconf_add_dev+0xe2/0x170 [15471.515065][ T462] inet6_addr_add+0x12f/0xa40 [15471.515065][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15471.515065][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15471.515065][ T462] netlink_rcv_skb+0x130/0x360 [15471.515065][ T462] netlink_unicast+0x449/0x710 [15471.515065][ T462] netlink_sendmsg+0x723/0xbe0 [15471.515065][ T462] ____sys_sendmsg+0x7b2/0xa10 [15471.515065][ T462] ___sys_sendmsg+0xee/0x170 [15471.515065][ T462] __sys_sendmsg+0xcd/0x170 [15471.515065][ T462] do_syscall_64+0xc6/0x1e0 [15471.515065][ T462] [15471.517236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15471.517236][ T462] ipv6_add_dev+0x3ba/0x11c0 [15471.517236][ T462] ipv6_find_idev+0x102/0x170 [15471.517236][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15471.517236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15471.517236][ T462] netlink_rcv_skb+0x130/0x360 [15471.517236][ T462] netlink_unicast+0x449/0x710 [15471.517236][ T462] netlink_sendmsg+0x723/0xbe0 [15471.517236][ T462] ____sys_sendmsg+0x7b2/0xa10 [15471.517236][ T462] ___sys_sendmsg+0xee/0x170 [15471.517236][ T462] __sys_sendmsg+0xcd/0x170 [15471.517236][ T462] do_syscall_64+0xc6/0x1e0 [15471.517236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15471.517236][ T462] [15471.518995][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15471.518995][ T462] neigh_parms_alloc+0x1e5/0x510 [15471.518995][ T462] ipv6_add_dev+0x2fe/0x11c0 [15471.518995][ T462] ipv6_find_idev+0x102/0x170 [15471.518995][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15471.518995][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15471.518995][ T462] netlink_rcv_skb+0x130/0x360 [15471.518995][ T462] netlink_unicast+0x449/0x710 [15471.518995][ T462] netlink_sendmsg+0x723/0xbe0 [15471.518995][ T462] ____sys_sendmsg+0x7b2/0xa10 [15471.518995][ T462] ___sys_sendmsg+0xee/0x170 [15471.518995][ T462] __sys_sendmsg+0xcd/0x170 [15471.518995][ T462] do_syscall_64+0xc6/0x1e0 [15471.518995][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15471.518995][ T462] [15474.083923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15474.084354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15474.084354][ T287] netdev_get_by_index+0x5e/0x80 [15474.084354][ T287] fib6_nh_init+0x3d8/0x15b0 [15474.084354][ T287] ip6_route_info_create+0xf18/0x17d0 [15474.084354][ T287] ip6_route_add+0x1c/0x140 [15474.084354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15474.084354][ T287] inet6_addr_add+0x4f8/0xa40 [15474.084354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15474.084354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15474.084354][ T287] netlink_rcv_skb+0x130/0x360 [15474.084354][ T287] netlink_unicast+0x449/0x710 [15474.084354][ T287] netlink_sendmsg+0x723/0xbe0 [15474.084354][ T287] ____sys_sendmsg+0x7b2/0xa10 [15474.084354][ T287] ___sys_sendmsg+0xee/0x170 [15474.084354][ T287] __sys_sendmsg+0xcd/0x170 [15474.084354][ T287] do_syscall_64+0xc6/0x1e0 [15474.084354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15474.084354][ T287] [15474.086730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15474.086730][ T287] netdev_get_by_index+0x5e/0x80 [15474.086730][ T287] fib6_nh_init+0x3d8/0x15b0 [15474.086730][ T287] ip6_route_info_create+0xf18/0x17d0 [15474.086730][ T287] addrconf_f6i_alloc+0x244/0x410 [15474.086730][ T287] ipv6_add_addr+0x411/0x2000 [15474.086730][ T287] inet6_addr_add+0x30e/0xa40 [15474.086730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15474.086730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15474.086730][ T287] netlink_rcv_skb+0x130/0x360 [15474.086730][ T287] netlink_unicast+0x449/0x710 [15474.086730][ T287] netlink_sendmsg+0x723/0xbe0 [15474.086730][ T287] ____sys_sendmsg+0x7b2/0xa10 [15474.086730][ T287] ___sys_sendmsg+0xee/0x170 [15474.086730][ T287] __sys_sendmsg+0xcd/0x170 [15474.086730][ T287] do_syscall_64+0xc6/0x1e0 [15474.086730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15474.086730][ T287] [15474.089122][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15474.089122][ T287] netdev_get_by_index+0x5e/0x80 [15474.089122][ T287] fib6_nh_init+0x3d8/0x15b0 [15474.089122][ T287] ip6_route_info_create+0xf18/0x17d0 [15474.089122][ T287] ip6_route_add+0x1c/0x140 [15474.089122][ T287] addrconf_add_mroute+0x129/0x180 [15474.089122][ T287] addrconf_add_dev+0xe2/0x170 [15474.089122][ T287] inet6_addr_add+0x12f/0xa40 [15474.089122][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15474.089122][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15474.089122][ T287] netlink_rcv_skb+0x130/0x360 [15474.089122][ T287] netlink_unicast+0x449/0x710 [15474.089122][ T287] netlink_sendmsg+0x723/0xbe0 [15474.089122][ T287] ____sys_sendmsg+0x7b2/0xa10 [15474.089122][ T287] ___sys_sendmsg+0xee/0x170 [15474.089122][ T287] __sys_sendmsg+0xcd/0x170 [15474.089122][ T287] do_syscall_64+0xc6/0x1e0 [15474.089122][ T287] [15474.091491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15474.091491][ T287] ipv6_add_dev+0x3ba/0x11c0 [15474.091491][ T287] ipv6_find_idev+0x102/0x170 [15474.091491][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15474.091491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15474.091491][ T287] netlink_rcv_skb+0x130/0x360 [15474.091491][ T287] netlink_unicast+0x449/0x710 [15474.091491][ T287] netlink_sendmsg+0x723/0xbe0 [15474.091491][ T287] ____sys_sendmsg+0x7b2/0xa10 [15474.091491][ T287] ___sys_sendmsg+0xee/0x170 [15474.091491][ T287] __sys_sendmsg+0xcd/0x170 [15474.091491][ T287] do_syscall_64+0xc6/0x1e0 [15474.091491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15474.091491][ T287] [15474.093313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15474.093313][ T287] neigh_parms_alloc+0x1e5/0x510 [15474.093313][ T287] ipv6_add_dev+0x2fe/0x11c0 [15474.093313][ T287] ipv6_find_idev+0x102/0x170 [15474.093313][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15474.093313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15474.093313][ T287] netlink_rcv_skb+0x130/0x360 [15474.093313][ T287] netlink_unicast+0x449/0x710 [15474.093313][ T287] netlink_sendmsg+0x723/0xbe0 [15474.093313][ T287] ____sys_sendmsg+0x7b2/0xa10 [15474.093313][ T287] ___sys_sendmsg+0xee/0x170 [15474.093313][ T287] __sys_sendmsg+0xcd/0x170 [15474.093313][ T287] do_syscall_64+0xc6/0x1e0 [15474.093313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15474.093313][ T287] [15477.947919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15477.948355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15477.948355][ T285] dst_init+0x84/0x4a0 [15477.948355][ T285] dst_alloc+0x97/0x150 [15477.948355][ T285] ip6_dst_alloc+0x23/0x90 [15477.948355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15477.948355][ T285] ip6_pol_route+0x56f/0x840 [15477.948355][ T285] fib6_rule_lookup+0x196/0x240 [15477.948355][ T285] ip6_route_input+0x542/0x980 [15477.948355][ T285] ipv6_rcv+0x8f/0x400 [15477.948355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15477.948355][ T285] process_backlog+0x101/0x620 [15477.948355][ T285] __napi_poll.constprop.0+0xa2/0x460 [15477.948355][ T285] net_rx_action+0x495/0xbe0 [15477.948355][ T285] __do_softirq+0x1b5/0x7f6 [15477.948355][ T285] [15477.950264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15477.950264][ T285] netdev_get_by_index+0x5e/0x80 [15477.950264][ T285] fib6_nh_init+0x3d8/0x15b0 [15477.950264][ T285] ip6_route_info_create+0xf18/0x17d0 [15477.950264][ T285] ip6_route_add+0x1c/0x140 [15477.950264][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15477.950264][ T285] inet6_addr_add+0x4f8/0xa40 [15477.950264][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15477.950264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15477.950264][ T285] netlink_rcv_skb+0x130/0x360 [15477.950264][ T285] netlink_unicast+0x449/0x710 [15477.950264][ T285] netlink_sendmsg+0x723/0xbe0 [15477.950264][ T285] ____sys_sendmsg+0x7b2/0xa10 [15477.950264][ T285] ___sys_sendmsg+0xee/0x170 [15477.950264][ T285] __sys_sendmsg+0xcd/0x170 [15477.950264][ T285] do_syscall_64+0xc6/0x1e0 [15477.950264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15477.950264][ T285] [15477.952621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15477.952621][ T285] netdev_get_by_index+0x5e/0x80 [15477.952621][ T285] fib6_nh_init+0x3d8/0x15b0 [15477.952621][ T285] ip6_route_info_create+0xf18/0x17d0 [15477.952621][ T285] addrconf_f6i_alloc+0x244/0x410 [15477.952621][ T285] ipv6_add_addr+0x411/0x2000 [15477.952621][ T285] inet6_addr_add+0x30e/0xa40 [15477.952621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15477.952621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15477.952621][ T285] netlink_rcv_skb+0x130/0x360 [15477.952621][ T285] netlink_unicast+0x449/0x710 [15477.952621][ T285] netlink_sendmsg+0x723/0xbe0 [15477.952621][ T285] ____sys_sendmsg+0x7b2/0xa10 [15477.952621][ T285] ___sys_sendmsg+0xee/0x170 [15477.952621][ T285] __sys_sendmsg+0xcd/0x170 [15477.952621][ T285] do_syscall_64+0xc6/0x1e0 [15477.952621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15477.952621][ T285] [15477.955020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15477.955020][ T285] netdev_get_by_index+0x5e/0x80 [15477.955020][ T285] fib6_nh_init+0x3d8/0x15b0 [15477.955020][ T285] ip6_route_info_create+0xf18/0x17d0 [15477.955020][ T285] ip6_route_add+0x1c/0x140 [15477.955020][ T285] addrconf_add_mroute+0x129/0x180 [15477.955020][ T285] addrconf_add_dev+0xe2/0x170 [15477.955020][ T285] inet6_addr_add+0x12f/0xa40 [15477.955020][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15477.955020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15477.955020][ T285] netlink_rcv_skb+0x130/0x360 [15477.955020][ T285] netlink_unicast+0x449/0x710 [15477.955020][ T285] netlink_sendmsg+0x723/0xbe0 [15477.955020][ T285] ____sys_sendmsg+0x7b2/0xa10 [15477.955020][ T285] ___sys_sendmsg+0xee/0x170 [15477.955020][ T285] __sys_sendmsg+0xcd/0x170 [15477.955020][ T285] do_syscall_64+0xc6/0x1e0 [15477.955020][ T285] [15477.957333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15477.957333][ T285] ipv6_add_dev+0x3ba/0x11c0 [15477.957333][ T285] ipv6_find_idev+0x102/0x170 [15477.957333][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15477.957333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15477.957333][ T285] netlink_rcv_skb+0x130/0x360 [15477.957333][ T285] netlink_unicast+0x449/0x710 [15477.957333][ T285] netlink_sendmsg+0x723/0xbe0 [15477.957333][ T285] ____sys_sendmsg+0x7b2/0xa10 [15477.957333][ T285] ___sys_sendmsg+0xee/0x170 [15477.957333][ T285] __sys_sendmsg+0xcd/0x170 [15477.957333][ T285] do_syscall_64+0xc6/0x1e0 [15477.957333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15477.957333][ T285] [15477.959169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15477.959169][ T285] neigh_parms_alloc+0x1e5/0x510 [15477.959169][ T285] ipv6_add_dev+0x2fe/0x11c0 [15477.959169][ T285] ipv6_find_idev+0x102/0x170 [15477.959169][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15477.959169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15477.959169][ T285] netlink_rcv_skb+0x130/0x360 [15477.959169][ T285] netlink_unicast+0x449/0x710 [15477.959169][ T285] netlink_sendmsg+0x723/0xbe0 [15477.959169][ T285] ____sys_sendmsg+0x7b2/0xa10 [15477.959169][ T285] ___sys_sendmsg+0xee/0x170 [15477.959169][ T285] __sys_sendmsg+0xcd/0x170 [15477.959169][ T285] do_syscall_64+0xc6/0x1e0 [15477.959169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15477.959169][ T285] [15481.763853][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15481.764277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15481.764277][ T462] dst_init+0x84/0x4a0 [15481.764277][ T462] dst_alloc+0x97/0x150 [15481.764277][ T462] ip6_dst_alloc+0x23/0x90 [15481.764277][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15481.764277][ T462] ip6_pol_route+0x56f/0x840 [15481.764277][ T462] fib6_rule_lookup+0x196/0x240 [15481.764277][ T462] ip6_route_input+0x542/0x980 [15481.764277][ T462] ipv6_rcv+0x8f/0x400 [15481.764277][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15481.764277][ T462] process_backlog+0x101/0x620 [15481.764277][ T462] __napi_poll.constprop.0+0xa2/0x460 [15481.764277][ T462] net_rx_action+0x495/0xbe0 [15481.764277][ T462] __do_softirq+0x1b5/0x7f6 [15481.764277][ T462] [15481.766212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15481.766212][ T462] netdev_get_by_index+0x5e/0x80 [15481.766212][ T462] fib6_nh_init+0x3d8/0x15b0 [15481.766212][ T462] ip6_route_info_create+0xf18/0x17d0 [15481.766212][ T462] ip6_route_add+0x1c/0x140 [15481.766212][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15481.766212][ T462] inet6_addr_add+0x4f8/0xa40 [15481.766212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15481.766212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.766212][ T462] netlink_rcv_skb+0x130/0x360 [15481.766212][ T462] netlink_unicast+0x449/0x710 [15481.766212][ T462] netlink_sendmsg+0x723/0xbe0 [15481.766212][ T462] ____sys_sendmsg+0x7b2/0xa10 [15481.766212][ T462] ___sys_sendmsg+0xee/0x170 [15481.766212][ T462] __sys_sendmsg+0xcd/0x170 [15481.766212][ T462] do_syscall_64+0xc6/0x1e0 [15481.766212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.766212][ T462] [15481.768597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15481.768597][ T462] netdev_get_by_index+0x5e/0x80 [15481.768597][ T462] fib6_nh_init+0x3d8/0x15b0 [15481.768597][ T462] ip6_route_info_create+0xf18/0x17d0 [15481.768597][ T462] addrconf_f6i_alloc+0x244/0x410 [15481.768597][ T462] ipv6_add_addr+0x411/0x2000 [15481.768597][ T462] inet6_addr_add+0x30e/0xa40 [15481.768597][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15481.768597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.768597][ T462] netlink_rcv_skb+0x130/0x360 [15481.768597][ T462] netlink_unicast+0x449/0x710 [15481.768597][ T462] netlink_sendmsg+0x723/0xbe0 [15481.768597][ T462] ____sys_sendmsg+0x7b2/0xa10 [15481.768597][ T462] ___sys_sendmsg+0xee/0x170 [15481.768597][ T462] __sys_sendmsg+0xcd/0x170 [15481.768597][ T462] do_syscall_64+0xc6/0x1e0 [15481.768597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.768597][ T462] [15481.770962][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15481.770962][ T462] netdev_get_by_index+0x5e/0x80 [15481.770962][ T462] fib6_nh_init+0x3d8/0x15b0 [15481.770962][ T462] ip6_route_info_create+0xf18/0x17d0 [15481.770962][ T462] ip6_route_add+0x1c/0x140 [15481.770962][ T462] addrconf_add_mroute+0x129/0x180 [15481.770962][ T462] addrconf_add_dev+0xe2/0x170 [15481.770962][ T462] inet6_addr_add+0x12f/0xa40 [15481.770962][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15481.770962][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.770962][ T462] netlink_rcv_skb+0x130/0x360 [15481.770962][ T462] netlink_unicast+0x449/0x710 [15481.770962][ T462] netlink_sendmsg+0x723/0xbe0 [15481.770962][ T462] ____sys_sendmsg+0x7b2/0xa10 [15481.770962][ T462] ___sys_sendmsg+0xee/0x170 [15481.770962][ T462] __sys_sendmsg+0xcd/0x170 [15481.770962][ T462] do_syscall_64+0xc6/0x1e0 [15481.770962][ T462] [15481.773287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15481.773287][ T462] ipv6_add_dev+0x3ba/0x11c0 [15481.773287][ T462] ipv6_find_idev+0x102/0x170 [15481.773287][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15481.773287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.773287][ T462] netlink_rcv_skb+0x130/0x360 [15481.773287][ T462] netlink_unicast+0x449/0x710 [15481.773287][ T462] netlink_sendmsg+0x723/0xbe0 [15481.773287][ T462] ____sys_sendmsg+0x7b2/0xa10 [15481.773287][ T462] ___sys_sendmsg+0xee/0x170 [15481.773287][ T462] __sys_sendmsg+0xcd/0x170 [15481.773287][ T462] do_syscall_64+0xc6/0x1e0 [15481.773287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.773287][ T462] [15481.775116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15481.775116][ T462] neigh_parms_alloc+0x1e5/0x510 [15481.775116][ T462] ipv6_add_dev+0x2fe/0x11c0 [15481.775116][ T462] ipv6_find_idev+0x102/0x170 [15481.775116][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15481.775116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15481.775116][ T462] netlink_rcv_skb+0x130/0x360 [15481.775116][ T462] netlink_unicast+0x449/0x710 [15481.775116][ T462] netlink_sendmsg+0x723/0xbe0 [15481.775116][ T462] ____sys_sendmsg+0x7b2/0xa10 [15481.775116][ T462] ___sys_sendmsg+0xee/0x170 [15481.775116][ T462] __sys_sendmsg+0xcd/0x170 [15481.775116][ T462] do_syscall_64+0xc6/0x1e0 [15481.775116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15481.775116][ T462] [15484.171889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15484.172294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15484.172294][ T287] netdev_get_by_index+0x5e/0x80 [15484.172294][ T287] fib6_nh_init+0x3d8/0x15b0 [15484.172294][ T287] ip6_route_info_create+0xf18/0x17d0 [15484.172294][ T287] ip6_route_add+0x1c/0x140 [15484.172294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15484.172294][ T287] inet6_addr_add+0x4f8/0xa40 [15484.172294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15484.172294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15484.172294][ T287] netlink_rcv_skb+0x130/0x360 [15484.172294][ T287] netlink_unicast+0x449/0x710 [15484.172294][ T287] netlink_sendmsg+0x723/0xbe0 [15484.172294][ T287] ____sys_sendmsg+0x7b2/0xa10 [15484.172294][ T287] ___sys_sendmsg+0xee/0x170 [15484.172294][ T287] __sys_sendmsg+0xcd/0x170 [15484.172294][ T287] do_syscall_64+0xc6/0x1e0 [15484.172294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15484.172294][ T287] [15484.174504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15484.174504][ T287] netdev_get_by_index+0x5e/0x80 [15484.174504][ T287] fib6_nh_init+0x3d8/0x15b0 [15484.174504][ T287] ip6_route_info_create+0xf18/0x17d0 [15484.174504][ T287] addrconf_f6i_alloc+0x244/0x410 [15484.174504][ T287] ipv6_add_addr+0x411/0x2000 [15484.174504][ T287] inet6_addr_add+0x30e/0xa40 [15484.174504][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15484.174504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15484.174504][ T287] netlink_rcv_skb+0x130/0x360 [15484.174504][ T287] netlink_unicast+0x449/0x710 [15484.174504][ T287] netlink_sendmsg+0x723/0xbe0 [15484.174504][ T287] ____sys_sendmsg+0x7b2/0xa10 [15484.174504][ T287] ___sys_sendmsg+0xee/0x170 [15484.174504][ T287] __sys_sendmsg+0xcd/0x170 [15484.174504][ T287] do_syscall_64+0xc6/0x1e0 [15484.174504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15484.174504][ T287] [15484.176722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15484.176722][ T287] netdev_get_by_index+0x5e/0x80 [15484.176722][ T287] fib6_nh_init+0x3d8/0x15b0 [15484.176722][ T287] ip6_route_info_create+0xf18/0x17d0 [15484.176722][ T287] ip6_route_add+0x1c/0x140 [15484.176722][ T287] addrconf_add_mroute+0x129/0x180 [15484.176722][ T287] addrconf_add_dev+0xe2/0x170 [15484.176722][ T287] inet6_addr_add+0x12f/0xa40 [15484.176722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15484.176722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15484.176722][ T287] netlink_rcv_skb+0x130/0x360 [15484.176722][ T287] netlink_unicast+0x449/0x710 [15484.176722][ T287] netlink_sendmsg+0x723/0xbe0 [15484.176722][ T287] ____sys_sendmsg+0x7b2/0xa10 [15484.176722][ T287] ___sys_sendmsg+0xee/0x170 [15484.176722][ T287] __sys_sendmsg+0xcd/0x170 [15484.176722][ T287] do_syscall_64+0xc6/0x1e0 [15484.176722][ T287] [15484.178884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15484.178884][ T287] ipv6_add_dev+0x3ba/0x11c0 [15484.178884][ T287] ipv6_find_idev+0x102/0x170 [15484.178884][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15484.178884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15484.178884][ T287] netlink_rcv_skb+0x130/0x360 [15484.178884][ T287] netlink_unicast+0x449/0x710 [15484.178884][ T287] netlink_sendmsg+0x723/0xbe0 [15484.178884][ T287] ____sys_sendmsg+0x7b2/0xa10 [15484.178884][ T287] ___sys_sendmsg+0xee/0x170 [15484.178884][ T287] __sys_sendmsg+0xcd/0x170 [15484.178884][ T287] do_syscall_64+0xc6/0x1e0 [15484.178884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15484.178884][ T287] [15484.180569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15484.180569][ T287] neigh_parms_alloc+0x1e5/0x510 [15484.180569][ T287] ipv6_add_dev+0x2fe/0x11c0 [15484.180569][ T287] ipv6_find_idev+0x102/0x170 [15484.180569][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15484.180569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15484.180569][ T287] netlink_rcv_skb+0x130/0x360 [15484.180569][ T287] netlink_unicast+0x449/0x710 [15484.180569][ T287] netlink_sendmsg+0x723/0xbe0 [15484.180569][ T287] ____sys_sendmsg+0x7b2/0xa10 [15484.180569][ T287] ___sys_sendmsg+0xee/0x170 [15484.180569][ T287] __sys_sendmsg+0xcd/0x170 [15484.180569][ T287] do_syscall_64+0xc6/0x1e0 [15484.180569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15484.180569][ T287] [15488.011915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15488.012384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15488.012384][ T285] dst_init+0x84/0x4a0 [15488.012384][ T285] dst_alloc+0x97/0x150 [15488.012384][ T285] ip6_dst_alloc+0x23/0x90 [15488.012384][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15488.012384][ T285] ip6_pol_route+0x56f/0x840 [15488.012384][ T285] fib6_rule_lookup+0x196/0x240 [15488.012384][ T285] ip6_route_input+0x542/0x980 [15488.012384][ T285] ipv6_rcv+0x8f/0x400 [15488.012384][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15488.012384][ T285] process_backlog+0x101/0x620 [15488.012384][ T285] __napi_poll.constprop.0+0xa2/0x460 [15488.012384][ T285] net_rx_action+0x495/0xbe0 [15488.012384][ T285] __do_softirq+0x1b5/0x7f6 [15488.012384][ T285] [15488.014176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15488.014176][ T285] netdev_get_by_index+0x5e/0x80 [15488.014176][ T285] fib6_nh_init+0x3d8/0x15b0 [15488.014176][ T285] ip6_route_info_create+0xf18/0x17d0 [15488.014176][ T285] ip6_route_add+0x1c/0x140 [15488.014176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15488.014176][ T285] inet6_addr_add+0x4f8/0xa40 [15488.014176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15488.014176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15488.014176][ T285] netlink_rcv_skb+0x130/0x360 [15488.014176][ T285] netlink_unicast+0x449/0x710 [15488.014176][ T285] netlink_sendmsg+0x723/0xbe0 [15488.014176][ T285] ____sys_sendmsg+0x7b2/0xa10 [15488.014176][ T285] ___sys_sendmsg+0xee/0x170 [15488.014176][ T285] __sys_sendmsg+0xcd/0x170 [15488.014176][ T285] do_syscall_64+0xc6/0x1e0 [15488.014176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15488.014176][ T285] [15488.016361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15488.016361][ T285] netdev_get_by_index+0x5e/0x80 [15488.016361][ T285] fib6_nh_init+0x3d8/0x15b0 [15488.016361][ T285] ip6_route_info_create+0xf18/0x17d0 [15488.016361][ T285] addrconf_f6i_alloc+0x244/0x410 [15488.016361][ T285] ipv6_add_addr+0x411/0x2000 [15488.016361][ T285] inet6_addr_add+0x30e/0xa40 [15488.016361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15488.016361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15488.016361][ T285] netlink_rcv_skb+0x130/0x360 [15488.016361][ T285] netlink_unicast+0x449/0x710 [15488.016361][ T285] netlink_sendmsg+0x723/0xbe0 [15488.016361][ T285] ____sys_sendmsg+0x7b2/0xa10 [15488.016361][ T285] ___sys_sendmsg+0xee/0x170 [15488.016361][ T285] __sys_sendmsg+0xcd/0x170 [15488.016361][ T285] do_syscall_64+0xc6/0x1e0 [15488.016361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15488.016361][ T285] [15488.018558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15488.018558][ T285] netdev_get_by_index+0x5e/0x80 [15488.018558][ T285] fib6_nh_init+0x3d8/0x15b0 [15488.018558][ T285] ip6_route_info_create+0xf18/0x17d0 [15488.018558][ T285] ip6_route_add+0x1c/0x140 [15488.018558][ T285] addrconf_add_mroute+0x129/0x180 [15488.018558][ T285] addrconf_add_dev+0xe2/0x170 [15488.018558][ T285] inet6_addr_add+0x12f/0xa40 [15488.018558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15488.018558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15488.018558][ T285] netlink_rcv_skb+0x130/0x360 [15488.018558][ T285] netlink_unicast+0x449/0x710 [15488.018558][ T285] netlink_sendmsg+0x723/0xbe0 [15488.018558][ T285] ____sys_sendmsg+0x7b2/0xa10 [15488.018558][ T285] ___sys_sendmsg+0xee/0x170 [15488.018558][ T285] __sys_sendmsg+0xcd/0x170 [15488.018558][ T285] do_syscall_64+0xc6/0x1e0 [15488.018558][ T285] [15488.020697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15488.020697][ T285] ipv6_add_dev+0x3ba/0x11c0 [15488.020697][ T285] ipv6_find_idev+0x102/0x170 [15488.020697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15488.020697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15488.020697][ T285] netlink_rcv_skb+0x130/0x360 [15488.020697][ T285] netlink_unicast+0x449/0x710 [15488.020697][ T285] netlink_sendmsg+0x723/0xbe0 [15488.020697][ T285] ____sys_sendmsg+0x7b2/0xa10 [15488.020697][ T285] ___sys_sendmsg+0xee/0x170 [15488.020697][ T285] __sys_sendmsg+0xcd/0x170 [15488.020697][ T285] do_syscall_64+0xc6/0x1e0 [15488.020697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15488.020697][ T285] [15488.022378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15488.022378][ T285] neigh_parms_alloc+0x1e5/0x510 [15488.022378][ T285] ipv6_add_dev+0x2fe/0x11c0 [15488.022378][ T285] ipv6_find_idev+0x102/0x170 [15488.022378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15488.022378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15488.022378][ T285] netlink_rcv_skb+0x130/0x360 [15488.022378][ T285] netlink_unicast+0x449/0x710 [15488.022378][ T285] netlink_sendmsg+0x723/0xbe0 [15488.022378][ T285] ____sys_sendmsg+0x7b2/0xa10 [15488.022378][ T285] ___sys_sendmsg+0xee/0x170 [15488.022378][ T285] __sys_sendmsg+0xcd/0x170 [15488.022378][ T285] do_syscall_64+0xc6/0x1e0 [15488.022378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15488.022378][ T285] [15492.019807][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15492.020213][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15492.020213][ T462] dst_init+0x84/0x4a0 [15492.020213][ T462] dst_alloc+0x97/0x150 [15492.020213][ T462] ip6_dst_alloc+0x23/0x90 [15492.020213][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15492.020213][ T462] ip6_pol_route+0x56f/0x840 [15492.020213][ T462] fib6_rule_lookup+0x196/0x240 [15492.020213][ T462] ip6_route_input+0x542/0x980 [15492.020213][ T462] ipv6_rcv+0x8f/0x400 [15492.020213][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15492.020213][ T462] process_backlog+0x101/0x620 [15492.020213][ T462] __napi_poll.constprop.0+0xa2/0x460 [15492.020213][ T462] net_rx_action+0x495/0xbe0 [15492.020213][ T462] __do_softirq+0x1b5/0x7f6 [15492.020213][ T462] [15492.022003][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15492.022003][ T462] netdev_get_by_index+0x5e/0x80 [15492.022003][ T462] fib6_nh_init+0x3d8/0x15b0 [15492.022003][ T462] ip6_route_info_create+0xf18/0x17d0 [15492.022003][ T462] ip6_route_add+0x1c/0x140 [15492.022003][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15492.022003][ T462] inet6_addr_add+0x4f8/0xa40 [15492.022003][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15492.022003][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15492.022003][ T462] netlink_rcv_skb+0x130/0x360 [15492.022003][ T462] netlink_unicast+0x449/0x710 [15492.022003][ T462] netlink_sendmsg+0x723/0xbe0 [15492.022003][ T462] ____sys_sendmsg+0x7b2/0xa10 [15492.022003][ T462] ___sys_sendmsg+0xee/0x170 [15492.022003][ T462] __sys_sendmsg+0xcd/0x170 [15492.022003][ T462] do_syscall_64+0xc6/0x1e0 [15492.022003][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15492.022003][ T462] [15492.024182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15492.024182][ T462] netdev_get_by_index+0x5e/0x80 [15492.024182][ T462] fib6_nh_init+0x3d8/0x15b0 [15492.024182][ T462] ip6_route_info_create+0xf18/0x17d0 [15492.024182][ T462] addrconf_f6i_alloc+0x244/0x410 [15492.024182][ T462] ipv6_add_addr+0x411/0x2000 [15492.024182][ T462] inet6_addr_add+0x30e/0xa40 [15492.024182][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15492.024182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15492.024182][ T462] netlink_rcv_skb+0x130/0x360 [15492.024182][ T462] netlink_unicast+0x449/0x710 [15492.024182][ T462] netlink_sendmsg+0x723/0xbe0 [15492.024182][ T462] ____sys_sendmsg+0x7b2/0xa10 [15492.024182][ T462] ___sys_sendmsg+0xee/0x170 [15492.024182][ T462] __sys_sendmsg+0xcd/0x170 [15492.024182][ T462] do_syscall_64+0xc6/0x1e0 [15492.024182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15492.024182][ T462] [15492.026372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15492.026372][ T462] netdev_get_by_index+0x5e/0x80 [15492.026372][ T462] fib6_nh_init+0x3d8/0x15b0 [15492.026372][ T462] ip6_route_info_create+0xf18/0x17d0 [15492.026372][ T462] ip6_route_add+0x1c/0x140 [15492.026372][ T462] addrconf_add_mroute+0x129/0x180 [15492.026372][ T462] addrconf_add_dev+0xe2/0x170 [15492.026372][ T462] inet6_addr_add+0x12f/0xa40 [15492.026372][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15492.026372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15492.026372][ T462] netlink_rcv_skb+0x130/0x360 [15492.026372][ T462] netlink_unicast+0x449/0x710 [15492.026372][ T462] netlink_sendmsg+0x723/0xbe0 [15492.026372][ T462] ____sys_sendmsg+0x7b2/0xa10 [15492.026372][ T462] ___sys_sendmsg+0xee/0x170 [15492.026372][ T462] __sys_sendmsg+0xcd/0x170 [15492.026372][ T462] do_syscall_64+0xc6/0x1e0 [15492.026372][ T462] [15492.028526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15492.028526][ T462] ipv6_add_dev+0x3ba/0x11c0 [15492.028526][ T462] ipv6_find_idev+0x102/0x170 [15492.028526][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15492.028526][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15492.028526][ T462] netlink_rcv_skb+0x130/0x360 [15492.028526][ T462] netlink_unicast+0x449/0x710 [15492.028526][ T462] netlink_sendmsg+0x723/0xbe0 [15492.028526][ T462] ____sys_sendmsg+0x7b2/0xa10 [15492.028526][ T462] ___sys_sendmsg+0xee/0x170 [15492.028526][ T462] __sys_sendmsg+0xcd/0x170 [15492.028526][ T462] do_syscall_64+0xc6/0x1e0 [15492.028526][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15492.028526][ T462] [15492.030207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15492.030207][ T462] neigh_parms_alloc+0x1e5/0x510 [15492.030207][ T462] ipv6_add_dev+0x2fe/0x11c0 [15492.030207][ T462] ipv6_find_idev+0x102/0x170 [15492.030207][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15492.030207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15492.030207][ T462] netlink_rcv_skb+0x130/0x360 [15492.030207][ T462] netlink_unicast+0x449/0x710 [15492.030207][ T462] netlink_sendmsg+0x723/0xbe0 [15492.030207][ T462] ____sys_sendmsg+0x7b2/0xa10 [15492.030207][ T462] ___sys_sendmsg+0xee/0x170 [15492.030207][ T462] __sys_sendmsg+0xcd/0x170 [15492.030207][ T462] do_syscall_64+0xc6/0x1e0 [15492.030207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15492.030207][ T462] [15494.419845][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15494.420335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15494.420335][ T287] netdev_get_by_index+0x5e/0x80 [15494.420335][ T287] fib6_nh_init+0x3d8/0x15b0 [15494.420335][ T287] ip6_route_info_create+0xf18/0x17d0 [15494.420335][ T287] ip6_route_add+0x1c/0x140 [15494.420335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15494.420335][ T287] inet6_addr_add+0x4f8/0xa40 [15494.420335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15494.420335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15494.420335][ T287] netlink_rcv_skb+0x130/0x360 [15494.420335][ T287] netlink_unicast+0x449/0x710 [15494.420335][ T287] netlink_sendmsg+0x723/0xbe0 [15494.420335][ T287] ____sys_sendmsg+0x7b2/0xa10 [15494.420335][ T287] ___sys_sendmsg+0xee/0x170 [15494.420335][ T287] __sys_sendmsg+0xcd/0x170 [15494.420335][ T287] do_syscall_64+0xc6/0x1e0 [15494.420335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15494.420335][ T287] [15494.422542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15494.422542][ T287] netdev_get_by_index+0x5e/0x80 [15494.422542][ T287] fib6_nh_init+0x3d8/0x15b0 [15494.422542][ T287] ip6_route_info_create+0xf18/0x17d0 [15494.422542][ T287] addrconf_f6i_alloc+0x244/0x410 [15494.422542][ T287] ipv6_add_addr+0x411/0x2000 [15494.422542][ T287] inet6_addr_add+0x30e/0xa40 [15494.422542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15494.422542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15494.422542][ T287] netlink_rcv_skb+0x130/0x360 [15494.422542][ T287] netlink_unicast+0x449/0x710 [15494.422542][ T287] netlink_sendmsg+0x723/0xbe0 [15494.422542][ T287] ____sys_sendmsg+0x7b2/0xa10 [15494.422542][ T287] ___sys_sendmsg+0xee/0x170 [15494.422542][ T287] __sys_sendmsg+0xcd/0x170 [15494.422542][ T287] do_syscall_64+0xc6/0x1e0 [15494.422542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15494.422542][ T287] [15494.424761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15494.424761][ T287] netdev_get_by_index+0x5e/0x80 [15494.424761][ T287] fib6_nh_init+0x3d8/0x15b0 [15494.424761][ T287] ip6_route_info_create+0xf18/0x17d0 [15494.424761][ T287] ip6_route_add+0x1c/0x140 [15494.424761][ T287] addrconf_add_mroute+0x129/0x180 [15494.424761][ T287] addrconf_add_dev+0xe2/0x170 [15494.424761][ T287] inet6_addr_add+0x12f/0xa40 [15494.424761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15494.424761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15494.424761][ T287] netlink_rcv_skb+0x130/0x360 [15494.424761][ T287] netlink_unicast+0x449/0x710 [15494.424761][ T287] netlink_sendmsg+0x723/0xbe0 [15494.424761][ T287] ____sys_sendmsg+0x7b2/0xa10 [15494.424761][ T287] ___sys_sendmsg+0xee/0x170 [15494.424761][ T287] __sys_sendmsg+0xcd/0x170 [15494.424761][ T287] do_syscall_64+0xc6/0x1e0 [15494.424761][ T287] [15494.426939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15494.426939][ T287] ipv6_add_dev+0x3ba/0x11c0 [15494.426939][ T287] ipv6_find_idev+0x102/0x170 [15494.426939][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15494.426939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15494.426939][ T287] netlink_rcv_skb+0x130/0x360 [15494.426939][ T287] netlink_unicast+0x449/0x710 [15494.426939][ T287] netlink_sendmsg+0x723/0xbe0 [15494.426939][ T287] ____sys_sendmsg+0x7b2/0xa10 [15494.426939][ T287] ___sys_sendmsg+0xee/0x170 [15494.426939][ T287] __sys_sendmsg+0xcd/0x170 [15494.426939][ T287] do_syscall_64+0xc6/0x1e0 [15494.426939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15494.426939][ T287] [15494.428637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15494.428637][ T287] neigh_parms_alloc+0x1e5/0x510 [15494.428637][ T287] ipv6_add_dev+0x2fe/0x11c0 [15494.428637][ T287] ipv6_find_idev+0x102/0x170 [15494.428637][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15494.428637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15494.428637][ T287] netlink_rcv_skb+0x130/0x360 [15494.428637][ T287] netlink_unicast+0x449/0x710 [15494.428637][ T287] netlink_sendmsg+0x723/0xbe0 [15494.428637][ T287] ____sys_sendmsg+0x7b2/0xa10 [15494.428637][ T287] ___sys_sendmsg+0xee/0x170 [15494.428637][ T287] __sys_sendmsg+0xcd/0x170 [15494.428637][ T287] do_syscall_64+0xc6/0x1e0 [15494.428637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15494.428637][ T287] [15498.259848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15498.260234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15498.260234][ T285] dst_init+0x84/0x4a0 [15498.260234][ T285] dst_alloc+0x97/0x150 [15498.260234][ T285] ip6_dst_alloc+0x23/0x90 [15498.260234][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15498.260234][ T285] ip6_pol_route+0x56f/0x840 [15498.260234][ T285] fib6_rule_lookup+0x196/0x240 [15498.260234][ T285] ip6_route_input+0x542/0x980 [15498.260234][ T285] ipv6_rcv+0x8f/0x400 [15498.260234][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15498.260234][ T285] process_backlog+0x101/0x620 [15498.260234][ T285] __napi_poll.constprop.0+0xa2/0x460 [15498.260234][ T285] net_rx_action+0x495/0xbe0 [15498.260234][ T285] __do_softirq+0x1b5/0x7f6 [15498.260234][ T285] [15498.262315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15498.262315][ T285] netdev_get_by_index+0x5e/0x80 [15498.262315][ T285] fib6_nh_init+0x3d8/0x15b0 [15498.262315][ T285] ip6_route_info_create+0xf18/0x17d0 [15498.262315][ T285] ip6_route_add+0x1c/0x140 [15498.262315][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15498.262315][ T285] inet6_addr_add+0x4f8/0xa40 [15498.262315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15498.262315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15498.262315][ T285] netlink_rcv_skb+0x130/0x360 [15498.262315][ T285] netlink_unicast+0x449/0x710 [15498.262315][ T285] netlink_sendmsg+0x723/0xbe0 [15498.262315][ T285] ____sys_sendmsg+0x7b2/0xa10 [15498.262315][ T285] ___sys_sendmsg+0xee/0x170 [15498.262315][ T285] __sys_sendmsg+0xcd/0x170 [15498.262315][ T285] do_syscall_64+0xc6/0x1e0 [15498.262315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15498.262315][ T285] [15498.264540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15498.264540][ T285] netdev_get_by_index+0x5e/0x80 [15498.264540][ T285] fib6_nh_init+0x3d8/0x15b0 [15498.264540][ T285] ip6_route_info_create+0xf18/0x17d0 [15498.264540][ T285] addrconf_f6i_alloc+0x244/0x410 [15498.264540][ T285] ipv6_add_addr+0x411/0x2000 [15498.264540][ T285] inet6_addr_add+0x30e/0xa40 [15498.264540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15498.264540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15498.264540][ T285] netlink_rcv_skb+0x130/0x360 [15498.264540][ T285] netlink_unicast+0x449/0x710 [15498.264540][ T285] netlink_sendmsg+0x723/0xbe0 [15498.264540][ T285] ____sys_sendmsg+0x7b2/0xa10 [15498.264540][ T285] ___sys_sendmsg+0xee/0x170 [15498.264540][ T285] __sys_sendmsg+0xcd/0x170 [15498.264540][ T285] do_syscall_64+0xc6/0x1e0 [15498.264540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15498.264540][ T285] [15498.267382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15498.267382][ T285] netdev_get_by_index+0x5e/0x80 [15498.267382][ T285] fib6_nh_init+0x3d8/0x15b0 [15498.267382][ T285] ip6_route_info_create+0xf18/0x17d0 [15498.267382][ T285] ip6_route_add+0x1c/0x140 [15498.267382][ T285] addrconf_add_mroute+0x129/0x180 [15498.267382][ T285] addrconf_add_dev+0xe2/0x170 [15498.267382][ T285] inet6_addr_add+0x12f/0xa40 [15498.267382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15498.267382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15498.267382][ T285] netlink_rcv_skb+0x130/0x360 [15498.267382][ T285] netlink_unicast+0x449/0x710 [15498.267382][ T285] netlink_sendmsg+0x723/0xbe0 [15498.267382][ T285] ____sys_sendmsg+0x7b2/0xa10 [15498.267382][ T285] ___sys_sendmsg+0xee/0x170 [15498.267382][ T285] __sys_sendmsg+0xcd/0x170 [15498.267382][ T285] do_syscall_64+0xc6/0x1e0 [15498.267382][ T285] [15498.270650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15498.270650][ T285] ipv6_add_dev+0x3ba/0x11c0 [15498.270650][ T285] ipv6_find_idev+0x102/0x170 [15498.270650][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15498.270650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15498.270650][ T285] netlink_rcv_skb+0x130/0x360 [15498.270650][ T285] netlink_unicast+0x449/0x710 [15498.270650][ T285] netlink_sendmsg+0x723/0xbe0 [15498.270650][ T285] ____sys_sendmsg+0x7b2/0xa10 [15498.270650][ T285] ___sys_sendmsg+0xee/0x170 [15498.270650][ T285] __sys_sendmsg+0xcd/0x170 [15498.270650][ T285] do_syscall_64+0xc6/0x1e0 [15498.270650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15498.270650][ T285] [15498.273255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15498.273255][ T285] neigh_parms_alloc+0x1e5/0x510 [15498.273255][ T285] ipv6_add_dev+0x2fe/0x11c0 [15498.273255][ T285] ipv6_find_idev+0x102/0x170 [15498.273255][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15498.273255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15498.273255][ T285] netlink_rcv_skb+0x130/0x360 [15498.273255][ T285] netlink_unicast+0x449/0x710 [15498.273255][ T285] netlink_sendmsg+0x723/0xbe0 [15498.273255][ T285] ____sys_sendmsg+0x7b2/0xa10 [15498.273255][ T285] ___sys_sendmsg+0xee/0x170 [15498.273255][ T285] __sys_sendmsg+0xcd/0x170 [15498.273255][ T285] do_syscall_64+0xc6/0x1e0 [15498.273255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15498.273255][ T285] [15502.267898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15502.268396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15502.268396][ T462] dst_init+0x84/0x4a0 [15502.268396][ T462] dst_alloc+0x97/0x150 [15502.268396][ T462] ip6_dst_alloc+0x23/0x90 [15502.268396][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15502.268396][ T462] ip6_pol_route+0x56f/0x840 [15502.268396][ T462] fib6_rule_lookup+0x196/0x240 [15502.268396][ T462] ip6_route_input+0x542/0x980 [15502.268396][ T462] ipv6_rcv+0x8f/0x400 [15502.268396][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15502.268396][ T462] process_backlog+0x101/0x620 [15502.268396][ T462] __napi_poll.constprop.0+0xa2/0x460 [15502.268396][ T462] net_rx_action+0x495/0xbe0 [15502.268396][ T462] __do_softirq+0x1b5/0x7f6 [15502.268396][ T462] [15502.270163][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15502.270163][ T462] netdev_get_by_index+0x5e/0x80 [15502.270163][ T462] fib6_nh_init+0x3d8/0x15b0 [15502.270163][ T462] ip6_route_info_create+0xf18/0x17d0 [15502.270163][ T462] ip6_route_add+0x1c/0x140 [15502.270163][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15502.270163][ T462] inet6_addr_add+0x4f8/0xa40 [15502.270163][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15502.270163][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15502.270163][ T462] netlink_rcv_skb+0x130/0x360 [15502.270163][ T462] netlink_unicast+0x449/0x710 [15502.270163][ T462] netlink_sendmsg+0x723/0xbe0 [15502.270163][ T462] ____sys_sendmsg+0x7b2/0xa10 [15502.270163][ T462] ___sys_sendmsg+0xee/0x170 [15502.270163][ T462] __sys_sendmsg+0xcd/0x170 [15502.270163][ T462] do_syscall_64+0xc6/0x1e0 [15502.270163][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15502.270163][ T462] [15502.272345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15502.272345][ T462] netdev_get_by_index+0x5e/0x80 [15502.272345][ T462] fib6_nh_init+0x3d8/0x15b0 [15502.272345][ T462] ip6_route_info_create+0xf18/0x17d0 [15502.272345][ T462] addrconf_f6i_alloc+0x244/0x410 [15502.272345][ T462] ipv6_add_addr+0x411/0x2000 [15502.272345][ T462] inet6_addr_add+0x30e/0xa40 [15502.272345][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15502.272345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15502.272345][ T462] netlink_rcv_skb+0x130/0x360 [15502.272345][ T462] netlink_unicast+0x449/0x710 [15502.272345][ T462] netlink_sendmsg+0x723/0xbe0 [15502.272345][ T462] ____sys_sendmsg+0x7b2/0xa10 [15502.272345][ T462] ___sys_sendmsg+0xee/0x170 [15502.272345][ T462] __sys_sendmsg+0xcd/0x170 [15502.272345][ T462] do_syscall_64+0xc6/0x1e0 [15502.272345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15502.272345][ T462] [15502.274528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15502.274528][ T462] netdev_get_by_index+0x5e/0x80 [15502.274528][ T462] fib6_nh_init+0x3d8/0x15b0 [15502.274528][ T462] ip6_route_info_create+0xf18/0x17d0 [15502.274528][ T462] ip6_route_add+0x1c/0x140 [15502.274528][ T462] addrconf_add_mroute+0x129/0x180 [15502.274528][ T462] addrconf_add_dev+0xe2/0x170 [15502.274528][ T462] inet6_addr_add+0x12f/0xa40 [15502.274528][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15502.274528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15502.274528][ T462] netlink_rcv_skb+0x130/0x360 [15502.274528][ T462] netlink_unicast+0x449/0x710 [15502.274528][ T462] netlink_sendmsg+0x723/0xbe0 [15502.274528][ T462] ____sys_sendmsg+0x7b2/0xa10 [15502.274528][ T462] ___sys_sendmsg+0xee/0x170 [15502.274528][ T462] __sys_sendmsg+0xcd/0x170 [15502.274528][ T462] do_syscall_64+0xc6/0x1e0 [15502.274528][ T462] [15502.276659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15502.276659][ T462] ipv6_add_dev+0x3ba/0x11c0 [15502.276659][ T462] ipv6_find_idev+0x102/0x170 [15502.276659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15502.276659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15502.276659][ T462] netlink_rcv_skb+0x130/0x360 [15502.276659][ T462] netlink_unicast+0x449/0x710 [15502.276659][ T462] netlink_sendmsg+0x723/0xbe0 [15502.276659][ T462] ____sys_sendmsg+0x7b2/0xa10 [15502.276659][ T462] ___sys_sendmsg+0xee/0x170 [15502.276659][ T462] __sys_sendmsg+0xcd/0x170 [15502.276659][ T462] do_syscall_64+0xc6/0x1e0 [15502.276659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15502.276659][ T462] [15502.278355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15502.278355][ T462] neigh_parms_alloc+0x1e5/0x510 [15502.278355][ T462] ipv6_add_dev+0x2fe/0x11c0 [15502.278355][ T462] ipv6_find_idev+0x102/0x170 [15502.278355][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15502.278355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15502.278355][ T462] netlink_rcv_skb+0x130/0x360 [15502.278355][ T462] netlink_unicast+0x449/0x710 [15502.278355][ T462] netlink_sendmsg+0x723/0xbe0 [15502.278355][ T462] ____sys_sendmsg+0x7b2/0xa10 [15502.278355][ T462] ___sys_sendmsg+0xee/0x170 [15502.278355][ T462] __sys_sendmsg+0xcd/0x170 [15502.278355][ T462] do_syscall_64+0xc6/0x1e0 [15502.278355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15502.278355][ T462] [15504.675968][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15504.676403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15504.676403][ T287] netdev_get_by_index+0x5e/0x80 [15504.676403][ T287] fib6_nh_init+0x3d8/0x15b0 [15504.676403][ T287] ip6_route_info_create+0xf18/0x17d0 [15504.676403][ T287] ip6_route_add+0x1c/0x140 [15504.676403][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15504.676403][ T287] inet6_addr_add+0x4f8/0xa40 [15504.676403][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15504.676403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15504.676403][ T287] netlink_rcv_skb+0x130/0x360 [15504.676403][ T287] netlink_unicast+0x449/0x710 [15504.676403][ T287] netlink_sendmsg+0x723/0xbe0 [15504.676403][ T287] ____sys_sendmsg+0x7b2/0xa10 [15504.676403][ T287] ___sys_sendmsg+0xee/0x170 [15504.676403][ T287] __sys_sendmsg+0xcd/0x170 [15504.676403][ T287] do_syscall_64+0xc6/0x1e0 [15504.676403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15504.676403][ T287] [15504.678627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15504.678627][ T287] netdev_get_by_index+0x5e/0x80 [15504.678627][ T287] fib6_nh_init+0x3d8/0x15b0 [15504.678627][ T287] ip6_route_info_create+0xf18/0x17d0 [15504.678627][ T287] addrconf_f6i_alloc+0x244/0x410 [15504.678627][ T287] ipv6_add_addr+0x411/0x2000 [15504.678627][ T287] inet6_addr_add+0x30e/0xa40 [15504.678627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15504.678627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15504.678627][ T287] netlink_rcv_skb+0x130/0x360 [15504.678627][ T287] netlink_unicast+0x449/0x710 [15504.678627][ T287] netlink_sendmsg+0x723/0xbe0 [15504.678627][ T287] ____sys_sendmsg+0x7b2/0xa10 [15504.678627][ T287] ___sys_sendmsg+0xee/0x170 [15504.678627][ T287] __sys_sendmsg+0xcd/0x170 [15504.678627][ T287] do_syscall_64+0xc6/0x1e0 [15504.678627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15504.678627][ T287] [15504.680814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15504.680814][ T287] netdev_get_by_index+0x5e/0x80 [15504.680814][ T287] fib6_nh_init+0x3d8/0x15b0 [15504.680814][ T287] ip6_route_info_create+0xf18/0x17d0 [15504.680814][ T287] ip6_route_add+0x1c/0x140 [15504.680814][ T287] addrconf_add_mroute+0x129/0x180 [15504.680814][ T287] addrconf_add_dev+0xe2/0x170 [15504.680814][ T287] inet6_addr_add+0x12f/0xa40 [15504.680814][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15504.680814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15504.680814][ T287] netlink_rcv_skb+0x130/0x360 [15504.680814][ T287] netlink_unicast+0x449/0x710 [15504.680814][ T287] netlink_sendmsg+0x723/0xbe0 [15504.680814][ T287] ____sys_sendmsg+0x7b2/0xa10 [15504.680814][ T287] ___sys_sendmsg+0xee/0x170 [15504.680814][ T287] __sys_sendmsg+0xcd/0x170 [15504.680814][ T287] do_syscall_64+0xc6/0x1e0 [15504.680814][ T287] [15504.682956][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15504.682956][ T287] ipv6_add_dev+0x3ba/0x11c0 [15504.682956][ T287] ipv6_find_idev+0x102/0x170 [15504.682956][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15504.682956][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15504.682956][ T287] netlink_rcv_skb+0x130/0x360 [15504.682956][ T287] netlink_unicast+0x449/0x710 [15504.682956][ T287] netlink_sendmsg+0x723/0xbe0 [15504.682956][ T287] ____sys_sendmsg+0x7b2/0xa10 [15504.682956][ T287] ___sys_sendmsg+0xee/0x170 [15504.682956][ T287] __sys_sendmsg+0xcd/0x170 [15504.682956][ T287] do_syscall_64+0xc6/0x1e0 [15504.682956][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15504.682956][ T287] [15504.684650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15504.684650][ T287] neigh_parms_alloc+0x1e5/0x510 [15504.684650][ T287] ipv6_add_dev+0x2fe/0x11c0 [15504.684650][ T287] ipv6_find_idev+0x102/0x170 [15504.684650][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15504.684650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15504.684650][ T287] netlink_rcv_skb+0x130/0x360 [15504.684650][ T287] netlink_unicast+0x449/0x710 [15504.684650][ T287] netlink_sendmsg+0x723/0xbe0 [15504.684650][ T287] ____sys_sendmsg+0x7b2/0xa10 [15504.684650][ T287] ___sys_sendmsg+0xee/0x170 [15504.684650][ T287] __sys_sendmsg+0xcd/0x170 [15504.684650][ T287] do_syscall_64+0xc6/0x1e0 [15504.684650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15504.684650][ T287] [15508.515869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15508.516298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15508.516298][ T285] dst_init+0x84/0x4a0 [15508.516298][ T285] dst_alloc+0x97/0x150 [15508.516298][ T285] ip6_dst_alloc+0x23/0x90 [15508.516298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15508.516298][ T285] ip6_pol_route+0x56f/0x840 [15508.516298][ T285] fib6_rule_lookup+0x196/0x240 [15508.516298][ T285] ip6_route_input+0x542/0x980 [15508.516298][ T285] ipv6_rcv+0x8f/0x400 [15508.516298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15508.516298][ T285] process_backlog+0x101/0x620 [15508.516298][ T285] __napi_poll.constprop.0+0xa2/0x460 [15508.516298][ T285] net_rx_action+0x495/0xbe0 [15508.516298][ T285] __do_softirq+0x1b5/0x7f6 [15508.516298][ T285] [15508.518256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15508.518256][ T285] netdev_get_by_index+0x5e/0x80 [15508.518256][ T285] fib6_nh_init+0x3d8/0x15b0 [15508.518256][ T285] ip6_route_info_create+0xf18/0x17d0 [15508.518256][ T285] ip6_route_add+0x1c/0x140 [15508.518256][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15508.518256][ T285] inet6_addr_add+0x4f8/0xa40 [15508.518256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15508.518256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15508.518256][ T285] netlink_rcv_skb+0x130/0x360 [15508.518256][ T285] netlink_unicast+0x449/0x710 [15508.518256][ T285] netlink_sendmsg+0x723/0xbe0 [15508.518256][ T285] ____sys_sendmsg+0x7b2/0xa10 [15508.518256][ T285] ___sys_sendmsg+0xee/0x170 [15508.518256][ T285] __sys_sendmsg+0xcd/0x170 [15508.518256][ T285] do_syscall_64+0xc6/0x1e0 [15508.518256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15508.518256][ T285] [15508.520615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15508.520615][ T285] netdev_get_by_index+0x5e/0x80 [15508.520615][ T285] fib6_nh_init+0x3d8/0x15b0 [15508.520615][ T285] ip6_route_info_create+0xf18/0x17d0 [15508.520615][ T285] addrconf_f6i_alloc+0x244/0x410 [15508.520615][ T285] ipv6_add_addr+0x411/0x2000 [15508.520615][ T285] inet6_addr_add+0x30e/0xa40 [15508.520615][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15508.520615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15508.520615][ T285] netlink_rcv_skb+0x130/0x360 [15508.520615][ T285] netlink_unicast+0x449/0x710 [15508.520615][ T285] netlink_sendmsg+0x723/0xbe0 [15508.520615][ T285] ____sys_sendmsg+0x7b2/0xa10 [15508.520615][ T285] ___sys_sendmsg+0xee/0x170 [15508.520615][ T285] __sys_sendmsg+0xcd/0x170 [15508.520615][ T285] do_syscall_64+0xc6/0x1e0 [15508.520615][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15508.520615][ T285] [15508.522952][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15508.522952][ T285] netdev_get_by_index+0x5e/0x80 [15508.522952][ T285] fib6_nh_init+0x3d8/0x15b0 [15508.522952][ T285] ip6_route_info_create+0xf18/0x17d0 [15508.522952][ T285] ip6_route_add+0x1c/0x140 [15508.522952][ T285] addrconf_add_mroute+0x129/0x180 [15508.522952][ T285] addrconf_add_dev+0xe2/0x170 [15508.522952][ T285] inet6_addr_add+0x12f/0xa40 [15508.522952][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15508.522952][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15508.522952][ T285] netlink_rcv_skb+0x130/0x360 [15508.522952][ T285] netlink_unicast+0x449/0x710 [15508.522952][ T285] netlink_sendmsg+0x723/0xbe0 [15508.522952][ T285] ____sys_sendmsg+0x7b2/0xa10 [15508.522952][ T285] ___sys_sendmsg+0xee/0x170 [15508.522952][ T285] __sys_sendmsg+0xcd/0x170 [15508.522952][ T285] do_syscall_64+0xc6/0x1e0 [15508.522952][ T285] [15508.525261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15508.525261][ T285] ipv6_add_dev+0x3ba/0x11c0 [15508.525261][ T285] ipv6_find_idev+0x102/0x170 [15508.525261][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15508.525261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15508.525261][ T285] netlink_rcv_skb+0x130/0x360 [15508.525261][ T285] netlink_unicast+0x449/0x710 [15508.525261][ T285] netlink_sendmsg+0x723/0xbe0 [15508.525261][ T285] ____sys_sendmsg+0x7b2/0xa10 [15508.525261][ T285] ___sys_sendmsg+0xee/0x170 [15508.525261][ T285] __sys_sendmsg+0xcd/0x170 [15508.525261][ T285] do_syscall_64+0xc6/0x1e0 [15508.525261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15508.525261][ T285] [15508.527039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15508.527039][ T285] neigh_parms_alloc+0x1e5/0x510 [15508.527039][ T285] ipv6_add_dev+0x2fe/0x11c0 [15508.527039][ T285] ipv6_find_idev+0x102/0x170 [15508.527039][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15508.527039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15508.527039][ T285] netlink_rcv_skb+0x130/0x360 [15508.527039][ T285] netlink_unicast+0x449/0x710 [15508.527039][ T285] netlink_sendmsg+0x723/0xbe0 [15508.527039][ T285] ____sys_sendmsg+0x7b2/0xa10 [15508.527039][ T285] ___sys_sendmsg+0xee/0x170 [15508.527039][ T285] __sys_sendmsg+0xcd/0x170 [15508.527039][ T285] do_syscall_64+0xc6/0x1e0 [15508.527039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15508.527039][ T285] [15512.355820][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15512.356248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15512.356248][ T462] dst_init+0x84/0x4a0 [15512.356248][ T462] dst_alloc+0x97/0x150 [15512.356248][ T462] ip6_dst_alloc+0x23/0x90 [15512.356248][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15512.356248][ T462] ip6_pol_route+0x56f/0x840 [15512.356248][ T462] fib6_rule_lookup+0x196/0x240 [15512.356248][ T462] ip6_route_input+0x542/0x980 [15512.356248][ T462] ipv6_rcv+0x8f/0x400 [15512.356248][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15512.356248][ T462] process_backlog+0x101/0x620 [15512.356248][ T462] __napi_poll.constprop.0+0xa2/0x460 [15512.356248][ T462] net_rx_action+0x495/0xbe0 [15512.356248][ T462] __do_softirq+0x1b5/0x7f6 [15512.356248][ T462] [15512.358195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15512.358195][ T462] netdev_get_by_index+0x5e/0x80 [15512.358195][ T462] fib6_nh_init+0x3d8/0x15b0 [15512.358195][ T462] ip6_route_info_create+0xf18/0x17d0 [15512.358195][ T462] ip6_route_add+0x1c/0x140 [15512.358195][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15512.358195][ T462] inet6_addr_add+0x4f8/0xa40 [15512.358195][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15512.358195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15512.358195][ T462] netlink_rcv_skb+0x130/0x360 [15512.358195][ T462] netlink_unicast+0x449/0x710 [15512.358195][ T462] netlink_sendmsg+0x723/0xbe0 [15512.358195][ T462] ____sys_sendmsg+0x7b2/0xa10 [15512.358195][ T462] ___sys_sendmsg+0xee/0x170 [15512.358195][ T462] __sys_sendmsg+0xcd/0x170 [15512.358195][ T462] do_syscall_64+0xc6/0x1e0 [15512.358195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15512.358195][ T462] [15512.360566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15512.360566][ T462] netdev_get_by_index+0x5e/0x80 [15512.360566][ T462] fib6_nh_init+0x3d8/0x15b0 [15512.360566][ T462] ip6_route_info_create+0xf18/0x17d0 [15512.360566][ T462] addrconf_f6i_alloc+0x244/0x410 [15512.360566][ T462] ipv6_add_addr+0x411/0x2000 [15512.360566][ T462] inet6_addr_add+0x30e/0xa40 [15512.360566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15512.360566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15512.360566][ T462] netlink_rcv_skb+0x130/0x360 [15512.360566][ T462] netlink_unicast+0x449/0x710 [15512.360566][ T462] netlink_sendmsg+0x723/0xbe0 [15512.360566][ T462] ____sys_sendmsg+0x7b2/0xa10 [15512.360566][ T462] ___sys_sendmsg+0xee/0x170 [15512.360566][ T462] __sys_sendmsg+0xcd/0x170 [15512.360566][ T462] do_syscall_64+0xc6/0x1e0 [15512.360566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15512.360566][ T462] [15512.362935][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15512.362935][ T462] netdev_get_by_index+0x5e/0x80 [15512.362935][ T462] fib6_nh_init+0x3d8/0x15b0 [15512.362935][ T462] ip6_route_info_create+0xf18/0x17d0 [15512.362935][ T462] ip6_route_add+0x1c/0x140 [15512.362935][ T462] addrconf_add_mroute+0x129/0x180 [15512.362935][ T462] addrconf_add_dev+0xe2/0x170 [15512.362935][ T462] inet6_addr_add+0x12f/0xa40 [15512.362935][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15512.362935][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15512.362935][ T462] netlink_rcv_skb+0x130/0x360 [15512.362935][ T462] netlink_unicast+0x449/0x710 [15512.362935][ T462] netlink_sendmsg+0x723/0xbe0 [15512.362935][ T462] ____sys_sendmsg+0x7b2/0xa10 [15512.362935][ T462] ___sys_sendmsg+0xee/0x170 [15512.362935][ T462] __sys_sendmsg+0xcd/0x170 [15512.362935][ T462] do_syscall_64+0xc6/0x1e0 [15512.362935][ T462] [15512.365260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15512.365260][ T462] ipv6_add_dev+0x3ba/0x11c0 [15512.365260][ T462] ipv6_find_idev+0x102/0x170 [15512.365260][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15512.365260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15512.365260][ T462] netlink_rcv_skb+0x130/0x360 [15512.365260][ T462] netlink_unicast+0x449/0x710 [15512.365260][ T462] netlink_sendmsg+0x723/0xbe0 [15512.365260][ T462] ____sys_sendmsg+0x7b2/0xa10 [15512.365260][ T462] ___sys_sendmsg+0xee/0x170 [15512.365260][ T462] __sys_sendmsg+0xcd/0x170 [15512.365260][ T462] do_syscall_64+0xc6/0x1e0 [15512.365260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15512.365260][ T462] [15512.367083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15512.367083][ T462] neigh_parms_alloc+0x1e5/0x510 [15512.367083][ T462] ipv6_add_dev+0x2fe/0x11c0 [15512.367083][ T462] ipv6_find_idev+0x102/0x170 [15512.367083][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15512.367083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15512.367083][ T462] netlink_rcv_skb+0x130/0x360 [15512.367083][ T462] netlink_unicast+0x449/0x710 [15512.367083][ T462] netlink_sendmsg+0x723/0xbe0 [15512.367083][ T462] ____sys_sendmsg+0x7b2/0xa10 [15512.367083][ T462] ___sys_sendmsg+0xee/0x170 [15512.367083][ T462] __sys_sendmsg+0xcd/0x170 [15512.367083][ T462] do_syscall_64+0xc6/0x1e0 [15512.367083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15512.367083][ T462] [15514.931893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15514.932299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15514.932299][ T287] netdev_get_by_index+0x5e/0x80 [15514.932299][ T287] fib6_nh_init+0x3d8/0x15b0 [15514.932299][ T287] ip6_route_info_create+0xf18/0x17d0 [15514.932299][ T287] ip6_route_add+0x1c/0x140 [15514.932299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15514.932299][ T287] inet6_addr_add+0x4f8/0xa40 [15514.932299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15514.932299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15514.932299][ T287] netlink_rcv_skb+0x130/0x360 [15514.932299][ T287] netlink_unicast+0x449/0x710 [15514.932299][ T287] netlink_sendmsg+0x723/0xbe0 [15514.932299][ T287] ____sys_sendmsg+0x7b2/0xa10 [15514.932299][ T287] ___sys_sendmsg+0xee/0x170 [15514.932299][ T287] __sys_sendmsg+0xcd/0x170 [15514.932299][ T287] do_syscall_64+0xc6/0x1e0 [15514.932299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15514.932299][ T287] [15514.934520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15514.934520][ T287] netdev_get_by_index+0x5e/0x80 [15514.934520][ T287] fib6_nh_init+0x3d8/0x15b0 [15514.934520][ T287] ip6_route_info_create+0xf18/0x17d0 [15514.934520][ T287] addrconf_f6i_alloc+0x244/0x410 [15514.934520][ T287] ipv6_add_addr+0x411/0x2000 [15514.934520][ T287] inet6_addr_add+0x30e/0xa40 [15514.934520][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15514.934520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15514.934520][ T287] netlink_rcv_skb+0x130/0x360 [15514.934520][ T287] netlink_unicast+0x449/0x710 [15514.934520][ T287] netlink_sendmsg+0x723/0xbe0 [15514.934520][ T287] ____sys_sendmsg+0x7b2/0xa10 [15514.934520][ T287] ___sys_sendmsg+0xee/0x170 [15514.934520][ T287] __sys_sendmsg+0xcd/0x170 [15514.934520][ T287] do_syscall_64+0xc6/0x1e0 [15514.934520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15514.934520][ T287] [15514.936749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15514.936749][ T287] netdev_get_by_index+0x5e/0x80 [15514.936749][ T287] fib6_nh_init+0x3d8/0x15b0 [15514.936749][ T287] ip6_route_info_create+0xf18/0x17d0 [15514.936749][ T287] ip6_route_add+0x1c/0x140 [15514.936749][ T287] addrconf_add_mroute+0x129/0x180 [15514.936749][ T287] addrconf_add_dev+0xe2/0x170 [15514.936749][ T287] inet6_addr_add+0x12f/0xa40 [15514.936749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15514.936749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15514.936749][ T287] netlink_rcv_skb+0x130/0x360 [15514.936749][ T287] netlink_unicast+0x449/0x710 [15514.936749][ T287] netlink_sendmsg+0x723/0xbe0 [15514.936749][ T287] ____sys_sendmsg+0x7b2/0xa10 [15514.936749][ T287] ___sys_sendmsg+0xee/0x170 [15514.936749][ T287] __sys_sendmsg+0xcd/0x170 [15514.936749][ T287] do_syscall_64+0xc6/0x1e0 [15514.936749][ T287] [15514.938938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15514.938938][ T287] ipv6_add_dev+0x3ba/0x11c0 [15514.938938][ T287] ipv6_find_idev+0x102/0x170 [15514.938938][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15514.938938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15514.938938][ T287] netlink_rcv_skb+0x130/0x360 [15514.938938][ T287] netlink_unicast+0x449/0x710 [15514.938938][ T287] netlink_sendmsg+0x723/0xbe0 [15514.938938][ T287] ____sys_sendmsg+0x7b2/0xa10 [15514.938938][ T287] ___sys_sendmsg+0xee/0x170 [15514.938938][ T287] __sys_sendmsg+0xcd/0x170 [15514.938938][ T287] do_syscall_64+0xc6/0x1e0 [15514.938938][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15514.938938][ T287] [15514.940627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15514.940627][ T287] neigh_parms_alloc+0x1e5/0x510 [15514.940627][ T287] ipv6_add_dev+0x2fe/0x11c0 [15514.940627][ T287] ipv6_find_idev+0x102/0x170 [15514.940627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15514.940627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15514.940627][ T287] netlink_rcv_skb+0x130/0x360 [15514.940627][ T287] netlink_unicast+0x449/0x710 [15514.940627][ T287] netlink_sendmsg+0x723/0xbe0 [15514.940627][ T287] ____sys_sendmsg+0x7b2/0xa10 [15514.940627][ T287] ___sys_sendmsg+0xee/0x170 [15514.940627][ T287] __sys_sendmsg+0xcd/0x170 [15514.940627][ T287] do_syscall_64+0xc6/0x1e0 [15514.940627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15514.940627][ T287] [15518.771905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15518.772408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15518.772408][ T285] dst_init+0x84/0x4a0 [15518.772408][ T285] dst_alloc+0x97/0x150 [15518.772408][ T285] ip6_dst_alloc+0x23/0x90 [15518.772408][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15518.772408][ T285] ip6_pol_route+0x56f/0x840 [15518.772408][ T285] fib6_rule_lookup+0x196/0x240 [15518.772408][ T285] ip6_route_input+0x542/0x980 [15518.772408][ T285] ipv6_rcv+0x8f/0x400 [15518.772408][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15518.772408][ T285] process_backlog+0x101/0x620 [15518.772408][ T285] __napi_poll.constprop.0+0xa2/0x460 [15518.772408][ T285] net_rx_action+0x495/0xbe0 [15518.772408][ T285] __do_softirq+0x1b5/0x7f6 [15518.772408][ T285] [15518.774188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15518.774188][ T285] netdev_get_by_index+0x5e/0x80 [15518.774188][ T285] fib6_nh_init+0x3d8/0x15b0 [15518.774188][ T285] ip6_route_info_create+0xf18/0x17d0 [15518.774188][ T285] ip6_route_add+0x1c/0x140 [15518.774188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15518.774188][ T285] inet6_addr_add+0x4f8/0xa40 [15518.774188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15518.774188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15518.774188][ T285] netlink_rcv_skb+0x130/0x360 [15518.774188][ T285] netlink_unicast+0x449/0x710 [15518.774188][ T285] netlink_sendmsg+0x723/0xbe0 [15518.774188][ T285] ____sys_sendmsg+0x7b2/0xa10 [15518.774188][ T285] ___sys_sendmsg+0xee/0x170 [15518.774188][ T285] __sys_sendmsg+0xcd/0x170 [15518.774188][ T285] do_syscall_64+0xc6/0x1e0 [15518.774188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15518.774188][ T285] [15518.776522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15518.776522][ T285] netdev_get_by_index+0x5e/0x80 [15518.776522][ T285] fib6_nh_init+0x3d8/0x15b0 [15518.776522][ T285] ip6_route_info_create+0xf18/0x17d0 [15518.776522][ T285] addrconf_f6i_alloc+0x244/0x410 [15518.776522][ T285] ipv6_add_addr+0x411/0x2000 [15518.776522][ T285] inet6_addr_add+0x30e/0xa40 [15518.776522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15518.776522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15518.776522][ T285] netlink_rcv_skb+0x130/0x360 [15518.776522][ T285] netlink_unicast+0x449/0x710 [15518.776522][ T285] netlink_sendmsg+0x723/0xbe0 [15518.776522][ T285] ____sys_sendmsg+0x7b2/0xa10 [15518.776522][ T285] ___sys_sendmsg+0xee/0x170 [15518.776522][ T285] __sys_sendmsg+0xcd/0x170 [15518.776522][ T285] do_syscall_64+0xc6/0x1e0 [15518.776522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15518.776522][ T285] [15518.779042][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15518.779042][ T285] netdev_get_by_index+0x5e/0x80 [15518.779042][ T285] fib6_nh_init+0x3d8/0x15b0 [15518.779042][ T285] ip6_route_info_create+0xf18/0x17d0 [15518.779042][ T285] ip6_route_add+0x1c/0x140 [15518.779042][ T285] addrconf_add_mroute+0x129/0x180 [15518.779042][ T285] addrconf_add_dev+0xe2/0x170 [15518.779042][ T285] inet6_addr_add+0x12f/0xa40 [15518.779042][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15518.779042][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15518.779042][ T285] netlink_rcv_skb+0x130/0x360 [15518.779042][ T285] netlink_unicast+0x449/0x710 [15518.779042][ T285] netlink_sendmsg+0x723/0xbe0 [15518.779042][ T285] ____sys_sendmsg+0x7b2/0xa10 [15518.779042][ T285] ___sys_sendmsg+0xee/0x170 [15518.779042][ T285] __sys_sendmsg+0xcd/0x170 [15518.779042][ T285] do_syscall_64+0xc6/0x1e0 [15518.779042][ T285] [15518.781352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15518.781352][ T285] ipv6_add_dev+0x3ba/0x11c0 [15518.781352][ T285] ipv6_find_idev+0x102/0x170 [15518.781352][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15518.781352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15518.781352][ T285] netlink_rcv_skb+0x130/0x360 [15518.781352][ T285] netlink_unicast+0x449/0x710 [15518.781352][ T285] netlink_sendmsg+0x723/0xbe0 [15518.781352][ T285] ____sys_sendmsg+0x7b2/0xa10 [15518.781352][ T285] ___sys_sendmsg+0xee/0x170 [15518.781352][ T285] __sys_sendmsg+0xcd/0x170 [15518.781352][ T285] do_syscall_64+0xc6/0x1e0 [15518.781352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15518.781352][ T285] [15518.783142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15518.783142][ T285] neigh_parms_alloc+0x1e5/0x510 [15518.783142][ T285] ipv6_add_dev+0x2fe/0x11c0 [15518.783142][ T285] ipv6_find_idev+0x102/0x170 [15518.783142][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15518.783142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15518.783142][ T285] netlink_rcv_skb+0x130/0x360 [15518.783142][ T285] netlink_unicast+0x449/0x710 [15518.783142][ T285] netlink_sendmsg+0x723/0xbe0 [15518.783142][ T285] ____sys_sendmsg+0x7b2/0xa10 [15518.783142][ T285] ___sys_sendmsg+0xee/0x170 [15518.783142][ T285] __sys_sendmsg+0xcd/0x170 [15518.783142][ T285] do_syscall_64+0xc6/0x1e0 [15518.783142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15518.783142][ T285] [15522.555848][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15522.556274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15522.556274][ T462] dst_init+0x84/0x4a0 [15522.556274][ T462] dst_alloc+0x97/0x150 [15522.556274][ T462] ip6_dst_alloc+0x23/0x90 [15522.556274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15522.556274][ T462] ip6_pol_route+0x56f/0x840 [15522.556274][ T462] fib6_rule_lookup+0x196/0x240 [15522.556274][ T462] ip6_route_input+0x542/0x980 [15522.556274][ T462] ipv6_rcv+0x8f/0x400 [15522.556274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15522.556274][ T462] process_backlog+0x101/0x620 [15522.556274][ T462] __napi_poll.constprop.0+0xa2/0x460 [15522.556274][ T462] net_rx_action+0x495/0xbe0 [15522.556274][ T462] __do_softirq+0x1b5/0x7f6 [15522.556274][ T462] [15522.558317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15522.558317][ T462] netdev_get_by_index+0x5e/0x80 [15522.558317][ T462] fib6_nh_init+0x3d8/0x15b0 [15522.558317][ T462] ip6_route_info_create+0xf18/0x17d0 [15522.558317][ T462] ip6_route_add+0x1c/0x140 [15522.558317][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15522.558317][ T462] inet6_addr_add+0x4f8/0xa40 [15522.558317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15522.558317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.558317][ T462] netlink_rcv_skb+0x130/0x360 [15522.558317][ T462] netlink_unicast+0x449/0x710 [15522.558317][ T462] netlink_sendmsg+0x723/0xbe0 [15522.558317][ T462] ____sys_sendmsg+0x7b2/0xa10 [15522.558317][ T462] ___sys_sendmsg+0xee/0x170 [15522.558317][ T462] __sys_sendmsg+0xcd/0x170 [15522.558317][ T462] do_syscall_64+0xc6/0x1e0 [15522.558317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.558317][ T462] [15522.560493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15522.560493][ T462] netdev_get_by_index+0x5e/0x80 [15522.560493][ T462] fib6_nh_init+0x3d8/0x15b0 [15522.560493][ T462] ip6_route_info_create+0xf18/0x17d0 [15522.560493][ T462] addrconf_f6i_alloc+0x244/0x410 [15522.560493][ T462] ipv6_add_addr+0x411/0x2000 [15522.560493][ T462] inet6_addr_add+0x30e/0xa40 [15522.560493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15522.560493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.560493][ T462] netlink_rcv_skb+0x130/0x360 [15522.560493][ T462] netlink_unicast+0x449/0x710 [15522.560493][ T462] netlink_sendmsg+0x723/0xbe0 [15522.560493][ T462] ____sys_sendmsg+0x7b2/0xa10 [15522.560493][ T462] ___sys_sendmsg+0xee/0x170 [15522.560493][ T462] __sys_sendmsg+0xcd/0x170 [15522.560493][ T462] do_syscall_64+0xc6/0x1e0 [15522.560493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.560493][ T462] [15522.562673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15522.562673][ T462] netdev_get_by_index+0x5e/0x80 [15522.562673][ T462] fib6_nh_init+0x3d8/0x15b0 [15522.562673][ T462] ip6_route_info_create+0xf18/0x17d0 [15522.562673][ T462] ip6_route_add+0x1c/0x140 [15522.562673][ T462] addrconf_add_mroute+0x129/0x180 [15522.562673][ T462] addrconf_add_dev+0xe2/0x170 [15522.562673][ T462] inet6_addr_add+0x12f/0xa40 [15522.562673][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15522.562673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.562673][ T462] netlink_rcv_skb+0x130/0x360 [15522.562673][ T462] netlink_unicast+0x449/0x710 [15522.562673][ T462] netlink_sendmsg+0x723/0xbe0 [15522.562673][ T462] ____sys_sendmsg+0x7b2/0xa10 [15522.562673][ T462] ___sys_sendmsg+0xee/0x170 [15522.562673][ T462] __sys_sendmsg+0xcd/0x170 [15522.562673][ T462] do_syscall_64+0xc6/0x1e0 [15522.562673][ T462] [15522.564810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15522.564810][ T462] ipv6_add_dev+0x3ba/0x11c0 [15522.564810][ T462] ipv6_find_idev+0x102/0x170 [15522.564810][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15522.564810][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.564810][ T462] netlink_rcv_skb+0x130/0x360 [15522.564810][ T462] netlink_unicast+0x449/0x710 [15522.564810][ T462] netlink_sendmsg+0x723/0xbe0 [15522.564810][ T462] ____sys_sendmsg+0x7b2/0xa10 [15522.564810][ T462] ___sys_sendmsg+0xee/0x170 [15522.564810][ T462] __sys_sendmsg+0xcd/0x170 [15522.564810][ T462] do_syscall_64+0xc6/0x1e0 [15522.564810][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.564810][ T462] [15522.566491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15522.566491][ T462] neigh_parms_alloc+0x1e5/0x510 [15522.566491][ T462] ipv6_add_dev+0x2fe/0x11c0 [15522.566491][ T462] ipv6_find_idev+0x102/0x170 [15522.566491][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15522.566491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15522.566491][ T462] netlink_rcv_skb+0x130/0x360 [15522.566491][ T462] netlink_unicast+0x449/0x710 [15522.566491][ T462] netlink_sendmsg+0x723/0xbe0 [15522.566491][ T462] ____sys_sendmsg+0x7b2/0xa10 [15522.566491][ T462] ___sys_sendmsg+0xee/0x170 [15522.566491][ T462] __sys_sendmsg+0xcd/0x170 [15522.566491][ T462] do_syscall_64+0xc6/0x1e0 [15522.566491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15522.566491][ T462] [15525.187963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15525.188620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15525.188620][ T287] netdev_get_by_index+0x5e/0x80 [15525.188620][ T287] fib6_nh_init+0x3d8/0x15b0 [15525.188620][ T287] ip6_route_info_create+0xf18/0x17d0 [15525.188620][ T287] ip6_route_add+0x1c/0x140 [15525.188620][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15525.188620][ T287] inet6_addr_add+0x4f8/0xa40 [15525.188620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15525.188620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15525.188620][ T287] netlink_rcv_skb+0x130/0x360 [15525.188620][ T287] netlink_unicast+0x449/0x710 [15525.188620][ T287] netlink_sendmsg+0x723/0xbe0 [15525.188620][ T287] ____sys_sendmsg+0x7b2/0xa10 [15525.188620][ T287] ___sys_sendmsg+0xee/0x170 [15525.188620][ T287] __sys_sendmsg+0xcd/0x170 [15525.188620][ T287] do_syscall_64+0xc6/0x1e0 [15525.188620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15525.188620][ T287] [15525.191900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15525.191900][ T287] netdev_get_by_index+0x5e/0x80 [15525.191900][ T287] fib6_nh_init+0x3d8/0x15b0 [15525.191900][ T287] ip6_route_info_create+0xf18/0x17d0 [15525.191900][ T287] addrconf_f6i_alloc+0x244/0x410 [15525.191900][ T287] ipv6_add_addr+0x411/0x2000 [15525.191900][ T287] inet6_addr_add+0x30e/0xa40 [15525.191900][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15525.191900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15525.191900][ T287] netlink_rcv_skb+0x130/0x360 [15525.191900][ T287] netlink_unicast+0x449/0x710 [15525.191900][ T287] netlink_sendmsg+0x723/0xbe0 [15525.191900][ T287] ____sys_sendmsg+0x7b2/0xa10 [15525.191900][ T287] ___sys_sendmsg+0xee/0x170 [15525.191900][ T287] __sys_sendmsg+0xcd/0x170 [15525.191900][ T287] do_syscall_64+0xc6/0x1e0 [15525.191900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15525.191900][ T287] [15525.195417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15525.195417][ T287] netdev_get_by_index+0x5e/0x80 [15525.195417][ T287] fib6_nh_init+0x3d8/0x15b0 [15525.195417][ T287] ip6_route_info_create+0xf18/0x17d0 [15525.195417][ T287] ip6_route_add+0x1c/0x140 [15525.195417][ T287] addrconf_add_mroute+0x129/0x180 [15525.195417][ T287] addrconf_add_dev+0xe2/0x170 [15525.195417][ T287] inet6_addr_add+0x12f/0xa40 [15525.195417][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15525.195417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15525.195417][ T287] netlink_rcv_skb+0x130/0x360 [15525.195417][ T287] netlink_unicast+0x449/0x710 [15525.195417][ T287] netlink_sendmsg+0x723/0xbe0 [15525.195417][ T287] ____sys_sendmsg+0x7b2/0xa10 [15525.195417][ T287] ___sys_sendmsg+0xee/0x170 [15525.195417][ T287] __sys_sendmsg+0xcd/0x170 [15525.195417][ T287] do_syscall_64+0xc6/0x1e0 [15525.195417][ T287] [15525.198600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15525.198600][ T287] ipv6_add_dev+0x3ba/0x11c0 [15525.198600][ T287] ipv6_find_idev+0x102/0x170 [15525.198600][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15525.198600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15525.198600][ T287] netlink_rcv_skb+0x130/0x360 [15525.198600][ T287] netlink_unicast+0x449/0x710 [15525.198600][ T287] netlink_sendmsg+0x723/0xbe0 [15525.198600][ T287] ____sys_sendmsg+0x7b2/0xa10 [15525.198600][ T287] ___sys_sendmsg+0xee/0x170 [15525.198600][ T287] __sys_sendmsg+0xcd/0x170 [15525.198600][ T287] do_syscall_64+0xc6/0x1e0 [15525.198600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15525.198600][ T287] [15525.200294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15525.200294][ T287] neigh_parms_alloc+0x1e5/0x510 [15525.200294][ T287] ipv6_add_dev+0x2fe/0x11c0 [15525.200294][ T287] ipv6_find_idev+0x102/0x170 [15525.200294][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15525.200294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15525.200294][ T287] netlink_rcv_skb+0x130/0x360 [15525.200294][ T287] netlink_unicast+0x449/0x710 [15525.200294][ T287] netlink_sendmsg+0x723/0xbe0 [15525.200294][ T287] ____sys_sendmsg+0x7b2/0xa10 [15525.200294][ T287] ___sys_sendmsg+0xee/0x170 [15525.200294][ T287] __sys_sendmsg+0xcd/0x170 [15525.200294][ T287] do_syscall_64+0xc6/0x1e0 [15525.200294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15525.200294][ T287] [15529.027918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15529.028401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15529.028401][ T285] dst_init+0x84/0x4a0 [15529.028401][ T285] dst_alloc+0x97/0x150 [15529.028401][ T285] ip6_dst_alloc+0x23/0x90 [15529.028401][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15529.028401][ T285] ip6_pol_route+0x56f/0x840 [15529.028401][ T285] fib6_rule_lookup+0x196/0x240 [15529.028401][ T285] ip6_route_input+0x542/0x980 [15529.028401][ T285] ipv6_rcv+0x8f/0x400 [15529.028401][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15529.028401][ T285] process_backlog+0x101/0x620 [15529.028401][ T285] __napi_poll.constprop.0+0xa2/0x460 [15529.028401][ T285] net_rx_action+0x495/0xbe0 [15529.028401][ T285] __do_softirq+0x1b5/0x7f6 [15529.028401][ T285] [15529.030188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15529.030188][ T285] netdev_get_by_index+0x5e/0x80 [15529.030188][ T285] fib6_nh_init+0x3d8/0x15b0 [15529.030188][ T285] ip6_route_info_create+0xf18/0x17d0 [15529.030188][ T285] ip6_route_add+0x1c/0x140 [15529.030188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15529.030188][ T285] inet6_addr_add+0x4f8/0xa40 [15529.030188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15529.030188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15529.030188][ T285] netlink_rcv_skb+0x130/0x360 [15529.030188][ T285] netlink_unicast+0x449/0x710 [15529.030188][ T285] netlink_sendmsg+0x723/0xbe0 [15529.030188][ T285] ____sys_sendmsg+0x7b2/0xa10 [15529.030188][ T285] ___sys_sendmsg+0xee/0x170 [15529.030188][ T285] __sys_sendmsg+0xcd/0x170 [15529.030188][ T285] do_syscall_64+0xc6/0x1e0 [15529.030188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15529.030188][ T285] [15529.032397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15529.032397][ T285] netdev_get_by_index+0x5e/0x80 [15529.032397][ T285] fib6_nh_init+0x3d8/0x15b0 [15529.032397][ T285] ip6_route_info_create+0xf18/0x17d0 [15529.032397][ T285] addrconf_f6i_alloc+0x244/0x410 [15529.032397][ T285] ipv6_add_addr+0x411/0x2000 [15529.032397][ T285] inet6_addr_add+0x30e/0xa40 [15529.032397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15529.032397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15529.032397][ T285] netlink_rcv_skb+0x130/0x360 [15529.032397][ T285] netlink_unicast+0x449/0x710 [15529.032397][ T285] netlink_sendmsg+0x723/0xbe0 [15529.032397][ T285] ____sys_sendmsg+0x7b2/0xa10 [15529.032397][ T285] ___sys_sendmsg+0xee/0x170 [15529.032397][ T285] __sys_sendmsg+0xcd/0x170 [15529.032397][ T285] do_syscall_64+0xc6/0x1e0 [15529.032397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15529.032397][ T285] [15529.034578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15529.034578][ T285] netdev_get_by_index+0x5e/0x80 [15529.034578][ T285] fib6_nh_init+0x3d8/0x15b0 [15529.034578][ T285] ip6_route_info_create+0xf18/0x17d0 [15529.034578][ T285] ip6_route_add+0x1c/0x140 [15529.034578][ T285] addrconf_add_mroute+0x129/0x180 [15529.034578][ T285] addrconf_add_dev+0xe2/0x170 [15529.034578][ T285] inet6_addr_add+0x12f/0xa40 [15529.034578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15529.034578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15529.034578][ T285] netlink_rcv_skb+0x130/0x360 [15529.034578][ T285] netlink_unicast+0x449/0x710 [15529.034578][ T285] netlink_sendmsg+0x723/0xbe0 [15529.034578][ T285] ____sys_sendmsg+0x7b2/0xa10 [15529.034578][ T285] ___sys_sendmsg+0xee/0x170 [15529.034578][ T285] __sys_sendmsg+0xcd/0x170 [15529.034578][ T285] do_syscall_64+0xc6/0x1e0 [15529.034578][ T285] [15529.036730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15529.036730][ T285] ipv6_add_dev+0x3ba/0x11c0 [15529.036730][ T285] ipv6_find_idev+0x102/0x170 [15529.036730][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15529.036730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15529.036730][ T285] netlink_rcv_skb+0x130/0x360 [15529.036730][ T285] netlink_unicast+0x449/0x710 [15529.036730][ T285] netlink_sendmsg+0x723/0xbe0 [15529.036730][ T285] ____sys_sendmsg+0x7b2/0xa10 [15529.036730][ T285] ___sys_sendmsg+0xee/0x170 [15529.036730][ T285] __sys_sendmsg+0xcd/0x170 [15529.036730][ T285] do_syscall_64+0xc6/0x1e0 [15529.036730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15529.036730][ T285] [15529.038419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15529.038419][ T285] neigh_parms_alloc+0x1e5/0x510 [15529.038419][ T285] ipv6_add_dev+0x2fe/0x11c0 [15529.038419][ T285] ipv6_find_idev+0x102/0x170 [15529.038419][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15529.038419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15529.038419][ T285] netlink_rcv_skb+0x130/0x360 [15529.038419][ T285] netlink_unicast+0x449/0x710 [15529.038419][ T285] netlink_sendmsg+0x723/0xbe0 [15529.038419][ T285] ____sys_sendmsg+0x7b2/0xa10 [15529.038419][ T285] ___sys_sendmsg+0xee/0x170 [15529.038419][ T285] __sys_sendmsg+0xcd/0x170 [15529.038419][ T285] do_syscall_64+0xc6/0x1e0 [15529.038419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15529.038419][ T285] [15532.611893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15532.612362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15532.612362][ T462] dst_init+0x84/0x4a0 [15532.612362][ T462] dst_alloc+0x97/0x150 [15532.612362][ T462] ip6_dst_alloc+0x23/0x90 [15532.612362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15532.612362][ T462] ip6_pol_route+0x56f/0x840 [15532.612362][ T462] fib6_rule_lookup+0x196/0x240 [15532.612362][ T462] ip6_route_input+0x542/0x980 [15532.612362][ T462] ipv6_rcv+0x8f/0x400 [15532.612362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15532.612362][ T462] process_backlog+0x101/0x620 [15532.612362][ T462] __napi_poll.constprop.0+0xa2/0x460 [15532.612362][ T462] net_rx_action+0x495/0xbe0 [15532.612362][ T462] __do_softirq+0x1b5/0x7f6 [15532.612362][ T462] [15532.614187][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15532.614187][ T462] netdev_get_by_index+0x5e/0x80 [15532.614187][ T462] fib6_nh_init+0x3d8/0x15b0 [15532.614187][ T462] ip6_route_info_create+0xf18/0x17d0 [15532.614187][ T462] ip6_route_add+0x1c/0x140 [15532.614187][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15532.614187][ T462] inet6_addr_add+0x4f8/0xa40 [15532.614187][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15532.614187][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.614187][ T462] netlink_rcv_skb+0x130/0x360 [15532.614187][ T462] netlink_unicast+0x449/0x710 [15532.614187][ T462] netlink_sendmsg+0x723/0xbe0 [15532.614187][ T462] ____sys_sendmsg+0x7b2/0xa10 [15532.614187][ T462] ___sys_sendmsg+0xee/0x170 [15532.614187][ T462] __sys_sendmsg+0xcd/0x170 [15532.614187][ T462] do_syscall_64+0xc6/0x1e0 [15532.614187][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.614187][ T462] [15532.616383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15532.616383][ T462] netdev_get_by_index+0x5e/0x80 [15532.616383][ T462] fib6_nh_init+0x3d8/0x15b0 [15532.616383][ T462] ip6_route_info_create+0xf18/0x17d0 [15532.616383][ T462] addrconf_f6i_alloc+0x244/0x410 [15532.616383][ T462] ipv6_add_addr+0x411/0x2000 [15532.616383][ T462] inet6_addr_add+0x30e/0xa40 [15532.616383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15532.616383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.616383][ T462] netlink_rcv_skb+0x130/0x360 [15532.616383][ T462] netlink_unicast+0x449/0x710 [15532.616383][ T462] netlink_sendmsg+0x723/0xbe0 [15532.616383][ T462] ____sys_sendmsg+0x7b2/0xa10 [15532.616383][ T462] ___sys_sendmsg+0xee/0x170 [15532.616383][ T462] __sys_sendmsg+0xcd/0x170 [15532.616383][ T462] do_syscall_64+0xc6/0x1e0 [15532.616383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.616383][ T462] [15532.618592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15532.618592][ T462] netdev_get_by_index+0x5e/0x80 [15532.618592][ T462] fib6_nh_init+0x3d8/0x15b0 [15532.618592][ T462] ip6_route_info_create+0xf18/0x17d0 [15532.618592][ T462] ip6_route_add+0x1c/0x140 [15532.618592][ T462] addrconf_add_mroute+0x129/0x180 [15532.618592][ T462] addrconf_add_dev+0xe2/0x170 [15532.618592][ T462] inet6_addr_add+0x12f/0xa40 [15532.618592][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15532.618592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.618592][ T462] netlink_rcv_skb+0x130/0x360 [15532.618592][ T462] netlink_unicast+0x449/0x710 [15532.618592][ T462] netlink_sendmsg+0x723/0xbe0 [15532.618592][ T462] ____sys_sendmsg+0x7b2/0xa10 [15532.618592][ T462] ___sys_sendmsg+0xee/0x170 [15532.618592][ T462] __sys_sendmsg+0xcd/0x170 [15532.618592][ T462] do_syscall_64+0xc6/0x1e0 [15532.618592][ T462] [15532.620761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15532.620761][ T462] ipv6_add_dev+0x3ba/0x11c0 [15532.620761][ T462] ipv6_find_idev+0x102/0x170 [15532.620761][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15532.620761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.620761][ T462] netlink_rcv_skb+0x130/0x360 [15532.620761][ T462] netlink_unicast+0x449/0x710 [15532.620761][ T462] netlink_sendmsg+0x723/0xbe0 [15532.620761][ T462] ____sys_sendmsg+0x7b2/0xa10 [15532.620761][ T462] ___sys_sendmsg+0xee/0x170 [15532.620761][ T462] __sys_sendmsg+0xcd/0x170 [15532.620761][ T462] do_syscall_64+0xc6/0x1e0 [15532.620761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.620761][ T462] [15532.622459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15532.622459][ T462] neigh_parms_alloc+0x1e5/0x510 [15532.622459][ T462] ipv6_add_dev+0x2fe/0x11c0 [15532.622459][ T462] ipv6_find_idev+0x102/0x170 [15532.622459][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15532.622459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15532.622459][ T462] netlink_rcv_skb+0x130/0x360 [15532.622459][ T462] netlink_unicast+0x449/0x710 [15532.622459][ T462] netlink_sendmsg+0x723/0xbe0 [15532.622459][ T462] ____sys_sendmsg+0x7b2/0xa10 [15532.622459][ T462] ___sys_sendmsg+0xee/0x170 [15532.622459][ T462] __sys_sendmsg+0xcd/0x170 [15532.622459][ T462] do_syscall_64+0xc6/0x1e0 [15532.622459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15532.622459][ T462] [15535.443897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15535.444387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15535.444387][ T287] netdev_get_by_index+0x5e/0x80 [15535.444387][ T287] fib6_nh_init+0x3d8/0x15b0 [15535.444387][ T287] ip6_route_info_create+0xf18/0x17d0 [15535.444387][ T287] ip6_route_add+0x1c/0x140 [15535.444387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15535.444387][ T287] inet6_addr_add+0x4f8/0xa40 [15535.444387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15535.444387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15535.444387][ T287] netlink_rcv_skb+0x130/0x360 [15535.444387][ T287] netlink_unicast+0x449/0x710 [15535.444387][ T287] netlink_sendmsg+0x723/0xbe0 [15535.444387][ T287] ____sys_sendmsg+0x7b2/0xa10 [15535.444387][ T287] ___sys_sendmsg+0xee/0x170 [15535.444387][ T287] __sys_sendmsg+0xcd/0x170 [15535.444387][ T287] do_syscall_64+0xc6/0x1e0 [15535.444387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15535.444387][ T287] [15535.446604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15535.446604][ T287] netdev_get_by_index+0x5e/0x80 [15535.446604][ T287] fib6_nh_init+0x3d8/0x15b0 [15535.446604][ T287] ip6_route_info_create+0xf18/0x17d0 [15535.446604][ T287] addrconf_f6i_alloc+0x244/0x410 [15535.446604][ T287] ipv6_add_addr+0x411/0x2000 [15535.446604][ T287] inet6_addr_add+0x30e/0xa40 [15535.446604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15535.446604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15535.446604][ T287] netlink_rcv_skb+0x130/0x360 [15535.446604][ T287] netlink_unicast+0x449/0x710 [15535.446604][ T287] netlink_sendmsg+0x723/0xbe0 [15535.446604][ T287] ____sys_sendmsg+0x7b2/0xa10 [15535.446604][ T287] ___sys_sendmsg+0xee/0x170 [15535.446604][ T287] __sys_sendmsg+0xcd/0x170 [15535.446604][ T287] do_syscall_64+0xc6/0x1e0 [15535.446604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15535.446604][ T287] [15535.448825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15535.448825][ T287] netdev_get_by_index+0x5e/0x80 [15535.448825][ T287] fib6_nh_init+0x3d8/0x15b0 [15535.448825][ T287] ip6_route_info_create+0xf18/0x17d0 [15535.448825][ T287] ip6_route_add+0x1c/0x140 [15535.448825][ T287] addrconf_add_mroute+0x129/0x180 [15535.448825][ T287] addrconf_add_dev+0xe2/0x170 [15535.448825][ T287] inet6_addr_add+0x12f/0xa40 [15535.448825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15535.448825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15535.448825][ T287] netlink_rcv_skb+0x130/0x360 [15535.448825][ T287] netlink_unicast+0x449/0x710 [15535.448825][ T287] netlink_sendmsg+0x723/0xbe0 [15535.448825][ T287] ____sys_sendmsg+0x7b2/0xa10 [15535.448825][ T287] ___sys_sendmsg+0xee/0x170 [15535.448825][ T287] __sys_sendmsg+0xcd/0x170 [15535.448825][ T287] do_syscall_64+0xc6/0x1e0 [15535.448825][ T287] [15535.451001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15535.451001][ T287] ipv6_add_dev+0x3ba/0x11c0 [15535.451001][ T287] ipv6_find_idev+0x102/0x170 [15535.451001][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15535.451001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15535.451001][ T287] netlink_rcv_skb+0x130/0x360 [15535.451001][ T287] netlink_unicast+0x449/0x710 [15535.451001][ T287] netlink_sendmsg+0x723/0xbe0 [15535.451001][ T287] ____sys_sendmsg+0x7b2/0xa10 [15535.451001][ T287] ___sys_sendmsg+0xee/0x170 [15535.451001][ T287] __sys_sendmsg+0xcd/0x170 [15535.451001][ T287] do_syscall_64+0xc6/0x1e0 [15535.451001][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15535.451001][ T287] [15535.452698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15535.452698][ T287] neigh_parms_alloc+0x1e5/0x510 [15535.452698][ T287] ipv6_add_dev+0x2fe/0x11c0 [15535.452698][ T287] ipv6_find_idev+0x102/0x170 [15535.452698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15535.452698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15535.452698][ T287] netlink_rcv_skb+0x130/0x360 [15535.452698][ T287] netlink_unicast+0x449/0x710 [15535.452698][ T287] netlink_sendmsg+0x723/0xbe0 [15535.452698][ T287] ____sys_sendmsg+0x7b2/0xa10 [15535.452698][ T287] ___sys_sendmsg+0xee/0x170 [15535.452698][ T287] __sys_sendmsg+0xcd/0x170 [15535.452698][ T287] do_syscall_64+0xc6/0x1e0 [15535.452698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15535.452698][ T287] [15539.283918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15539.284377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15539.284377][ T285] dst_init+0x84/0x4a0 [15539.284377][ T285] dst_alloc+0x97/0x150 [15539.284377][ T285] ip6_dst_alloc+0x23/0x90 [15539.284377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15539.284377][ T285] ip6_pol_route+0x56f/0x840 [15539.284377][ T285] fib6_rule_lookup+0x196/0x240 [15539.284377][ T285] ip6_route_input+0x542/0x980 [15539.284377][ T285] ipv6_rcv+0x8f/0x400 [15539.284377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15539.284377][ T285] process_backlog+0x101/0x620 [15539.284377][ T285] __napi_poll.constprop.0+0xa2/0x460 [15539.284377][ T285] net_rx_action+0x495/0xbe0 [15539.284377][ T285] __do_softirq+0x1b5/0x7f6 [15539.284377][ T285] [15539.286156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15539.286156][ T285] netdev_get_by_index+0x5e/0x80 [15539.286156][ T285] fib6_nh_init+0x3d8/0x15b0 [15539.286156][ T285] ip6_route_info_create+0xf18/0x17d0 [15539.286156][ T285] ip6_route_add+0x1c/0x140 [15539.286156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15539.286156][ T285] inet6_addr_add+0x4f8/0xa40 [15539.286156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15539.286156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15539.286156][ T285] netlink_rcv_skb+0x130/0x360 [15539.286156][ T285] netlink_unicast+0x449/0x710 [15539.286156][ T285] netlink_sendmsg+0x723/0xbe0 [15539.286156][ T285] ____sys_sendmsg+0x7b2/0xa10 [15539.286156][ T285] ___sys_sendmsg+0xee/0x170 [15539.286156][ T285] __sys_sendmsg+0xcd/0x170 [15539.286156][ T285] do_syscall_64+0xc6/0x1e0 [15539.286156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15539.286156][ T285] [15539.288362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15539.288362][ T285] netdev_get_by_index+0x5e/0x80 [15539.288362][ T285] fib6_nh_init+0x3d8/0x15b0 [15539.288362][ T285] ip6_route_info_create+0xf18/0x17d0 [15539.288362][ T285] addrconf_f6i_alloc+0x244/0x410 [15539.288362][ T285] ipv6_add_addr+0x411/0x2000 [15539.288362][ T285] inet6_addr_add+0x30e/0xa40 [15539.288362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15539.288362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15539.288362][ T285] netlink_rcv_skb+0x130/0x360 [15539.288362][ T285] netlink_unicast+0x449/0x710 [15539.288362][ T285] netlink_sendmsg+0x723/0xbe0 [15539.288362][ T285] ____sys_sendmsg+0x7b2/0xa10 [15539.288362][ T285] ___sys_sendmsg+0xee/0x170 [15539.288362][ T285] __sys_sendmsg+0xcd/0x170 [15539.288362][ T285] do_syscall_64+0xc6/0x1e0 [15539.288362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15539.288362][ T285] [15539.290571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15539.290571][ T285] netdev_get_by_index+0x5e/0x80 [15539.290571][ T285] fib6_nh_init+0x3d8/0x15b0 [15539.290571][ T285] ip6_route_info_create+0xf18/0x17d0 [15539.290571][ T285] ip6_route_add+0x1c/0x140 [15539.290571][ T285] addrconf_add_mroute+0x129/0x180 [15539.290571][ T285] addrconf_add_dev+0xe2/0x170 [15539.290571][ T285] inet6_addr_add+0x12f/0xa40 [15539.290571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15539.290571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15539.290571][ T285] netlink_rcv_skb+0x130/0x360 [15539.290571][ T285] netlink_unicast+0x449/0x710 [15539.290571][ T285] netlink_sendmsg+0x723/0xbe0 [15539.290571][ T285] ____sys_sendmsg+0x7b2/0xa10 [15539.290571][ T285] ___sys_sendmsg+0xee/0x170 [15539.290571][ T285] __sys_sendmsg+0xcd/0x170 [15539.290571][ T285] do_syscall_64+0xc6/0x1e0 [15539.290571][ T285] [15539.292705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15539.292705][ T285] ipv6_add_dev+0x3ba/0x11c0 [15539.292705][ T285] ipv6_find_idev+0x102/0x170 [15539.292705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15539.292705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15539.292705][ T285] netlink_rcv_skb+0x130/0x360 [15539.292705][ T285] netlink_unicast+0x449/0x710 [15539.292705][ T285] netlink_sendmsg+0x723/0xbe0 [15539.292705][ T285] ____sys_sendmsg+0x7b2/0xa10 [15539.292705][ T285] ___sys_sendmsg+0xee/0x170 [15539.292705][ T285] __sys_sendmsg+0xcd/0x170 [15539.292705][ T285] do_syscall_64+0xc6/0x1e0 [15539.292705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15539.292705][ T285] [15539.294386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15539.294386][ T285] neigh_parms_alloc+0x1e5/0x510 [15539.294386][ T285] ipv6_add_dev+0x2fe/0x11c0 [15539.294386][ T285] ipv6_find_idev+0x102/0x170 [15539.294386][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15539.294386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15539.294386][ T285] netlink_rcv_skb+0x130/0x360 [15539.294386][ T285] netlink_unicast+0x449/0x710 [15539.294386][ T285] netlink_sendmsg+0x723/0xbe0 [15539.294386][ T285] ____sys_sendmsg+0x7b2/0xa10 [15539.294386][ T285] ___sys_sendmsg+0xee/0x170 [15539.294386][ T285] __sys_sendmsg+0xcd/0x170 [15539.294386][ T285] do_syscall_64+0xc6/0x1e0 [15539.294386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15539.294386][ T285] [15542.859918][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15542.860399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15542.860399][ T462] dst_init+0x84/0x4a0 [15542.860399][ T462] dst_alloc+0x97/0x150 [15542.860399][ T462] ip6_dst_alloc+0x23/0x90 [15542.860399][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15542.860399][ T462] ip6_pol_route+0x56f/0x840 [15542.860399][ T462] fib6_rule_lookup+0x196/0x240 [15542.860399][ T462] ip6_route_input+0x542/0x980 [15542.860399][ T462] ipv6_rcv+0x8f/0x400 [15542.860399][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15542.860399][ T462] process_backlog+0x101/0x620 [15542.860399][ T462] __napi_poll.constprop.0+0xa2/0x460 [15542.860399][ T462] net_rx_action+0x495/0xbe0 [15542.860399][ T462] __do_softirq+0x1b5/0x7f6 [15542.860399][ T462] [15542.862180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15542.862180][ T462] netdev_get_by_index+0x5e/0x80 [15542.862180][ T462] fib6_nh_init+0x3d8/0x15b0 [15542.862180][ T462] ip6_route_info_create+0xf18/0x17d0 [15542.862180][ T462] ip6_route_add+0x1c/0x140 [15542.862180][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15542.862180][ T462] inet6_addr_add+0x4f8/0xa40 [15542.862180][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15542.862180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.862180][ T462] netlink_rcv_skb+0x130/0x360 [15542.862180][ T462] netlink_unicast+0x449/0x710 [15542.862180][ T462] netlink_sendmsg+0x723/0xbe0 [15542.862180][ T462] ____sys_sendmsg+0x7b2/0xa10 [15542.862180][ T462] ___sys_sendmsg+0xee/0x170 [15542.862180][ T462] __sys_sendmsg+0xcd/0x170 [15542.862180][ T462] do_syscall_64+0xc6/0x1e0 [15542.862180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.862180][ T462] [15542.864376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15542.864376][ T462] netdev_get_by_index+0x5e/0x80 [15542.864376][ T462] fib6_nh_init+0x3d8/0x15b0 [15542.864376][ T462] ip6_route_info_create+0xf18/0x17d0 [15542.864376][ T462] addrconf_f6i_alloc+0x244/0x410 [15542.864376][ T462] ipv6_add_addr+0x411/0x2000 [15542.864376][ T462] inet6_addr_add+0x30e/0xa40 [15542.864376][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15542.864376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.864376][ T462] netlink_rcv_skb+0x130/0x360 [15542.864376][ T462] netlink_unicast+0x449/0x710 [15542.864376][ T462] netlink_sendmsg+0x723/0xbe0 [15542.864376][ T462] ____sys_sendmsg+0x7b2/0xa10 [15542.864376][ T462] ___sys_sendmsg+0xee/0x170 [15542.864376][ T462] __sys_sendmsg+0xcd/0x170 [15542.864376][ T462] do_syscall_64+0xc6/0x1e0 [15542.864376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.864376][ T462] [15542.866546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15542.866546][ T462] netdev_get_by_index+0x5e/0x80 [15542.866546][ T462] fib6_nh_init+0x3d8/0x15b0 [15542.866546][ T462] ip6_route_info_create+0xf18/0x17d0 [15542.866546][ T462] ip6_route_add+0x1c/0x140 [15542.866546][ T462] addrconf_add_mroute+0x129/0x180 [15542.866546][ T462] addrconf_add_dev+0xe2/0x170 [15542.866546][ T462] inet6_addr_add+0x12f/0xa40 [15542.866546][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15542.866546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.866546][ T462] netlink_rcv_skb+0x130/0x360 [15542.866546][ T462] netlink_unicast+0x449/0x710 [15542.866546][ T462] netlink_sendmsg+0x723/0xbe0 [15542.866546][ T462] ____sys_sendmsg+0x7b2/0xa10 [15542.866546][ T462] ___sys_sendmsg+0xee/0x170 [15542.866546][ T462] __sys_sendmsg+0xcd/0x170 [15542.866546][ T462] do_syscall_64+0xc6/0x1e0 [15542.866546][ T462] [15542.868697][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15542.868697][ T462] ipv6_add_dev+0x3ba/0x11c0 [15542.868697][ T462] ipv6_find_idev+0x102/0x170 [15542.868697][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15542.868697][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.868697][ T462] netlink_rcv_skb+0x130/0x360 [15542.868697][ T462] netlink_unicast+0x449/0x710 [15542.868697][ T462] netlink_sendmsg+0x723/0xbe0 [15542.868697][ T462] ____sys_sendmsg+0x7b2/0xa10 [15542.868697][ T462] ___sys_sendmsg+0xee/0x170 [15542.868697][ T462] __sys_sendmsg+0xcd/0x170 [15542.868697][ T462] do_syscall_64+0xc6/0x1e0 [15542.868697][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.868697][ T462] [15542.870377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15542.870377][ T462] neigh_parms_alloc+0x1e5/0x510 [15542.870377][ T462] ipv6_add_dev+0x2fe/0x11c0 [15542.870377][ T462] ipv6_find_idev+0x102/0x170 [15542.870377][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15542.870377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15542.870377][ T462] netlink_rcv_skb+0x130/0x360 [15542.870377][ T462] netlink_unicast+0x449/0x710 [15542.870377][ T462] netlink_sendmsg+0x723/0xbe0 [15542.870377][ T462] ____sys_sendmsg+0x7b2/0xa10 [15542.870377][ T462] ___sys_sendmsg+0xee/0x170 [15542.870377][ T462] __sys_sendmsg+0xcd/0x170 [15542.870377][ T462] do_syscall_64+0xc6/0x1e0 [15542.870377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15542.870377][ T462] [15545.699830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15545.700310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15545.700310][ T287] netdev_get_by_index+0x5e/0x80 [15545.700310][ T287] fib6_nh_init+0x3d8/0x15b0 [15545.700310][ T287] ip6_route_info_create+0xf18/0x17d0 [15545.700310][ T287] ip6_route_add+0x1c/0x140 [15545.700310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15545.700310][ T287] inet6_addr_add+0x4f8/0xa40 [15545.700310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15545.700310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15545.700310][ T287] netlink_rcv_skb+0x130/0x360 [15545.700310][ T287] netlink_unicast+0x449/0x710 [15545.700310][ T287] netlink_sendmsg+0x723/0xbe0 [15545.700310][ T287] ____sys_sendmsg+0x7b2/0xa10 [15545.700310][ T287] ___sys_sendmsg+0xee/0x170 [15545.700310][ T287] __sys_sendmsg+0xcd/0x170 [15545.700310][ T287] do_syscall_64+0xc6/0x1e0 [15545.700310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15545.700310][ T287] [15545.702555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15545.702555][ T287] netdev_get_by_index+0x5e/0x80 [15545.702555][ T287] fib6_nh_init+0x3d8/0x15b0 [15545.702555][ T287] ip6_route_info_create+0xf18/0x17d0 [15545.702555][ T287] addrconf_f6i_alloc+0x244/0x410 [15545.702555][ T287] ipv6_add_addr+0x411/0x2000 [15545.702555][ T287] inet6_addr_add+0x30e/0xa40 [15545.702555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15545.702555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15545.702555][ T287] netlink_rcv_skb+0x130/0x360 [15545.702555][ T287] netlink_unicast+0x449/0x710 [15545.702555][ T287] netlink_sendmsg+0x723/0xbe0 [15545.702555][ T287] ____sys_sendmsg+0x7b2/0xa10 [15545.702555][ T287] ___sys_sendmsg+0xee/0x170 [15545.702555][ T287] __sys_sendmsg+0xcd/0x170 [15545.702555][ T287] do_syscall_64+0xc6/0x1e0 [15545.702555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15545.702555][ T287] [15545.704760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15545.704760][ T287] netdev_get_by_index+0x5e/0x80 [15545.704760][ T287] fib6_nh_init+0x3d8/0x15b0 [15545.704760][ T287] ip6_route_info_create+0xf18/0x17d0 [15545.704760][ T287] ip6_route_add+0x1c/0x140 [15545.704760][ T287] addrconf_add_mroute+0x129/0x180 [15545.704760][ T287] addrconf_add_dev+0xe2/0x170 [15545.704760][ T287] inet6_addr_add+0x12f/0xa40 [15545.704760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15545.704760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15545.704760][ T287] netlink_rcv_skb+0x130/0x360 [15545.704760][ T287] netlink_unicast+0x449/0x710 [15545.704760][ T287] netlink_sendmsg+0x723/0xbe0 [15545.704760][ T287] ____sys_sendmsg+0x7b2/0xa10 [15545.704760][ T287] ___sys_sendmsg+0xee/0x170 [15545.704760][ T287] __sys_sendmsg+0xcd/0x170 [15545.704760][ T287] do_syscall_64+0xc6/0x1e0 [15545.704760][ T287] [15545.706937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15545.706937][ T287] ipv6_add_dev+0x3ba/0x11c0 [15545.706937][ T287] ipv6_find_idev+0x102/0x170 [15545.706937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15545.706937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15545.706937][ T287] netlink_rcv_skb+0x130/0x360 [15545.706937][ T287] netlink_unicast+0x449/0x710 [15545.706937][ T287] netlink_sendmsg+0x723/0xbe0 [15545.706937][ T287] ____sys_sendmsg+0x7b2/0xa10 [15545.706937][ T287] ___sys_sendmsg+0xee/0x170 [15545.706937][ T287] __sys_sendmsg+0xcd/0x170 [15545.706937][ T287] do_syscall_64+0xc6/0x1e0 [15545.706937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15545.706937][ T287] [15545.708641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15545.708641][ T287] neigh_parms_alloc+0x1e5/0x510 [15545.708641][ T287] ipv6_add_dev+0x2fe/0x11c0 [15545.708641][ T287] ipv6_find_idev+0x102/0x170 [15545.708641][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15545.708641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15545.708641][ T287] netlink_rcv_skb+0x130/0x360 [15545.708641][ T287] netlink_unicast+0x449/0x710 [15545.708641][ T287] netlink_sendmsg+0x723/0xbe0 [15545.708641][ T287] ____sys_sendmsg+0x7b2/0xa10 [15545.708641][ T287] ___sys_sendmsg+0xee/0x170 [15545.708641][ T287] __sys_sendmsg+0xcd/0x170 [15545.708641][ T287] do_syscall_64+0xc6/0x1e0 [15545.708641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15545.708641][ T287] [15549.539913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15549.540413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15549.540413][ T285] dst_init+0x84/0x4a0 [15549.540413][ T285] dst_alloc+0x97/0x150 [15549.540413][ T285] ip6_dst_alloc+0x23/0x90 [15549.540413][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15549.540413][ T285] ip6_pol_route+0x56f/0x840 [15549.540413][ T285] fib6_rule_lookup+0x196/0x240 [15549.540413][ T285] ip6_route_input+0x542/0x980 [15549.540413][ T285] ipv6_rcv+0x8f/0x400 [15549.540413][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15549.540413][ T285] process_backlog+0x101/0x620 [15549.540413][ T285] __napi_poll.constprop.0+0xa2/0x460 [15549.540413][ T285] net_rx_action+0x495/0xbe0 [15549.540413][ T285] __do_softirq+0x1b5/0x7f6 [15549.540413][ T285] [15549.542188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15549.542188][ T285] netdev_get_by_index+0x5e/0x80 [15549.542188][ T285] fib6_nh_init+0x3d8/0x15b0 [15549.542188][ T285] ip6_route_info_create+0xf18/0x17d0 [15549.542188][ T285] ip6_route_add+0x1c/0x140 [15549.542188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15549.542188][ T285] inet6_addr_add+0x4f8/0xa40 [15549.542188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15549.542188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15549.542188][ T285] netlink_rcv_skb+0x130/0x360 [15549.542188][ T285] netlink_unicast+0x449/0x710 [15549.542188][ T285] netlink_sendmsg+0x723/0xbe0 [15549.542188][ T285] ____sys_sendmsg+0x7b2/0xa10 [15549.542188][ T285] ___sys_sendmsg+0xee/0x170 [15549.542188][ T285] __sys_sendmsg+0xcd/0x170 [15549.542188][ T285] do_syscall_64+0xc6/0x1e0 [15549.542188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15549.542188][ T285] [15549.544370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15549.544370][ T285] netdev_get_by_index+0x5e/0x80 [15549.544370][ T285] fib6_nh_init+0x3d8/0x15b0 [15549.544370][ T285] ip6_route_info_create+0xf18/0x17d0 [15549.544370][ T285] addrconf_f6i_alloc+0x244/0x410 [15549.544370][ T285] ipv6_add_addr+0x411/0x2000 [15549.544370][ T285] inet6_addr_add+0x30e/0xa40 [15549.544370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15549.544370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15549.544370][ T285] netlink_rcv_skb+0x130/0x360 [15549.544370][ T285] netlink_unicast+0x449/0x710 [15549.544370][ T285] netlink_sendmsg+0x723/0xbe0 [15549.544370][ T285] ____sys_sendmsg+0x7b2/0xa10 [15549.544370][ T285] ___sys_sendmsg+0xee/0x170 [15549.544370][ T285] __sys_sendmsg+0xcd/0x170 [15549.544370][ T285] do_syscall_64+0xc6/0x1e0 [15549.544370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15549.544370][ T285] [15549.547081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15549.547081][ T285] netdev_get_by_index+0x5e/0x80 [15549.547081][ T285] fib6_nh_init+0x3d8/0x15b0 [15549.547081][ T285] ip6_route_info_create+0xf18/0x17d0 [15549.547081][ T285] ip6_route_add+0x1c/0x140 [15549.547081][ T285] addrconf_add_mroute+0x129/0x180 [15549.547081][ T285] addrconf_add_dev+0xe2/0x170 [15549.547081][ T285] inet6_addr_add+0x12f/0xa40 [15549.547081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15549.547081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15549.547081][ T285] netlink_rcv_skb+0x130/0x360 [15549.547081][ T285] netlink_unicast+0x449/0x710 [15549.547081][ T285] netlink_sendmsg+0x723/0xbe0 [15549.547081][ T285] ____sys_sendmsg+0x7b2/0xa10 [15549.547081][ T285] ___sys_sendmsg+0xee/0x170 [15549.547081][ T285] __sys_sendmsg+0xcd/0x170 [15549.547081][ T285] do_syscall_64+0xc6/0x1e0 [15549.547081][ T285] [15549.549232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15549.549232][ T285] ipv6_add_dev+0x3ba/0x11c0 [15549.549232][ T285] ipv6_find_idev+0x102/0x170 [15549.549232][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15549.549232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15549.549232][ T285] netlink_rcv_skb+0x130/0x360 [15549.549232][ T285] netlink_unicast+0x449/0x710 [15549.549232][ T285] netlink_sendmsg+0x723/0xbe0 [15549.549232][ T285] ____sys_sendmsg+0x7b2/0xa10 [15549.549232][ T285] ___sys_sendmsg+0xee/0x170 [15549.549232][ T285] __sys_sendmsg+0xcd/0x170 [15549.549232][ T285] do_syscall_64+0xc6/0x1e0 [15549.549232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15549.549232][ T285] [15549.550922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15549.550922][ T285] neigh_parms_alloc+0x1e5/0x510 [15549.550922][ T285] ipv6_add_dev+0x2fe/0x11c0 [15549.550922][ T285] ipv6_find_idev+0x102/0x170 [15549.550922][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15549.550922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15549.550922][ T285] netlink_rcv_skb+0x130/0x360 [15549.550922][ T285] netlink_unicast+0x449/0x710 [15549.550922][ T285] netlink_sendmsg+0x723/0xbe0 [15549.550922][ T285] ____sys_sendmsg+0x7b2/0xa10 [15549.550922][ T285] ___sys_sendmsg+0xee/0x170 [15549.550922][ T285] __sys_sendmsg+0xcd/0x170 [15549.550922][ T285] do_syscall_64+0xc6/0x1e0 [15549.550922][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15549.550922][ T285] [15553.107934][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15553.108401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15553.108401][ T462] dst_init+0x84/0x4a0 [15553.108401][ T462] dst_alloc+0x97/0x150 [15553.108401][ T462] ip6_dst_alloc+0x23/0x90 [15553.108401][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15553.108401][ T462] ip6_pol_route+0x56f/0x840 [15553.108401][ T462] fib6_rule_lookup+0x196/0x240 [15553.108401][ T462] ip6_route_input+0x542/0x980 [15553.108401][ T462] ipv6_rcv+0x8f/0x400 [15553.108401][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15553.108401][ T462] process_backlog+0x101/0x620 [15553.108401][ T462] __napi_poll.constprop.0+0xa2/0x460 [15553.108401][ T462] net_rx_action+0x495/0xbe0 [15553.108401][ T462] __do_softirq+0x1b5/0x7f6 [15553.108401][ T462] [15553.110183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15553.110183][ T462] netdev_get_by_index+0x5e/0x80 [15553.110183][ T462] fib6_nh_init+0x3d8/0x15b0 [15553.110183][ T462] ip6_route_info_create+0xf18/0x17d0 [15553.110183][ T462] ip6_route_add+0x1c/0x140 [15553.110183][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15553.110183][ T462] inet6_addr_add+0x4f8/0xa40 [15553.110183][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15553.110183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15553.110183][ T462] netlink_rcv_skb+0x130/0x360 [15553.110183][ T462] netlink_unicast+0x449/0x710 [15553.110183][ T462] netlink_sendmsg+0x723/0xbe0 [15553.110183][ T462] ____sys_sendmsg+0x7b2/0xa10 [15553.110183][ T462] ___sys_sendmsg+0xee/0x170 [15553.110183][ T462] __sys_sendmsg+0xcd/0x170 [15553.110183][ T462] do_syscall_64+0xc6/0x1e0 [15553.110183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15553.110183][ T462] [15553.112366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15553.112366][ T462] netdev_get_by_index+0x5e/0x80 [15553.112366][ T462] fib6_nh_init+0x3d8/0x15b0 [15553.112366][ T462] ip6_route_info_create+0xf18/0x17d0 [15553.112366][ T462] addrconf_f6i_alloc+0x244/0x410 [15553.112366][ T462] ipv6_add_addr+0x411/0x2000 [15553.112366][ T462] inet6_addr_add+0x30e/0xa40 [15553.112366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15553.112366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15553.112366][ T462] netlink_rcv_skb+0x130/0x360 [15553.112366][ T462] netlink_unicast+0x449/0x710 [15553.112366][ T462] netlink_sendmsg+0x723/0xbe0 [15553.112366][ T462] ____sys_sendmsg+0x7b2/0xa10 [15553.112366][ T462] ___sys_sendmsg+0xee/0x170 [15553.112366][ T462] __sys_sendmsg+0xcd/0x170 [15553.112366][ T462] do_syscall_64+0xc6/0x1e0 [15553.112366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15553.112366][ T462] [15553.114541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15553.114541][ T462] netdev_get_by_index+0x5e/0x80 [15553.114541][ T462] fib6_nh_init+0x3d8/0x15b0 [15553.114541][ T462] ip6_route_info_create+0xf18/0x17d0 [15553.114541][ T462] ip6_route_add+0x1c/0x140 [15553.114541][ T462] addrconf_add_mroute+0x129/0x180 [15553.114541][ T462] addrconf_add_dev+0xe2/0x170 [15553.114541][ T462] inet6_addr_add+0x12f/0xa40 [15553.114541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15553.114541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15553.114541][ T462] netlink_rcv_skb+0x130/0x360 [15553.114541][ T462] netlink_unicast+0x449/0x710 [15553.114541][ T462] netlink_sendmsg+0x723/0xbe0 [15553.114541][ T462] ____sys_sendmsg+0x7b2/0xa10 [15553.114541][ T462] ___sys_sendmsg+0xee/0x170 [15553.114541][ T462] __sys_sendmsg+0xcd/0x170 [15553.114541][ T462] do_syscall_64+0xc6/0x1e0 [15553.114541][ T462] [15553.116735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15553.116735][ T462] ipv6_add_dev+0x3ba/0x11c0 [15553.116735][ T462] ipv6_find_idev+0x102/0x170 [15553.116735][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15553.116735][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15553.116735][ T462] netlink_rcv_skb+0x130/0x360 [15553.116735][ T462] netlink_unicast+0x449/0x710 [15553.116735][ T462] netlink_sendmsg+0x723/0xbe0 [15553.116735][ T462] ____sys_sendmsg+0x7b2/0xa10 [15553.116735][ T462] ___sys_sendmsg+0xee/0x170 [15553.116735][ T462] __sys_sendmsg+0xcd/0x170 [15553.116735][ T462] do_syscall_64+0xc6/0x1e0 [15553.116735][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15553.116735][ T462] [15553.118426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15553.118426][ T462] neigh_parms_alloc+0x1e5/0x510 [15553.118426][ T462] ipv6_add_dev+0x2fe/0x11c0 [15553.118426][ T462] ipv6_find_idev+0x102/0x170 [15553.118426][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15553.118426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15553.118426][ T462] netlink_rcv_skb+0x130/0x360 [15553.118426][ T462] netlink_unicast+0x449/0x710 [15553.118426][ T462] netlink_sendmsg+0x723/0xbe0 [15553.118426][ T462] ____sys_sendmsg+0x7b2/0xa10 [15553.118426][ T462] ___sys_sendmsg+0xee/0x170 [15553.118426][ T462] __sys_sendmsg+0xcd/0x170 [15553.118426][ T462] do_syscall_64+0xc6/0x1e0 [15553.118426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15553.118426][ T462] [15555.947818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15555.948308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15555.948308][ T287] netdev_get_by_index+0x5e/0x80 [15555.948308][ T287] fib6_nh_init+0x3d8/0x15b0 [15555.948308][ T287] ip6_route_info_create+0xf18/0x17d0 [15555.948308][ T287] ip6_route_add+0x1c/0x140 [15555.948308][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15555.948308][ T287] inet6_addr_add+0x4f8/0xa40 [15555.948308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15555.948308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15555.948308][ T287] netlink_rcv_skb+0x130/0x360 [15555.948308][ T287] netlink_unicast+0x449/0x710 [15555.948308][ T287] netlink_sendmsg+0x723/0xbe0 [15555.948308][ T287] ____sys_sendmsg+0x7b2/0xa10 [15555.948308][ T287] ___sys_sendmsg+0xee/0x170 [15555.948308][ T287] __sys_sendmsg+0xcd/0x170 [15555.948308][ T287] do_syscall_64+0xc6/0x1e0 [15555.948308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15555.948308][ T287] [15555.950519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15555.950519][ T287] netdev_get_by_index+0x5e/0x80 [15555.950519][ T287] fib6_nh_init+0x3d8/0x15b0 [15555.950519][ T287] ip6_route_info_create+0xf18/0x17d0 [15555.950519][ T287] addrconf_f6i_alloc+0x244/0x410 [15555.950519][ T287] ipv6_add_addr+0x411/0x2000 [15555.950519][ T287] inet6_addr_add+0x30e/0xa40 [15555.950519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15555.950519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15555.950519][ T287] netlink_rcv_skb+0x130/0x360 [15555.950519][ T287] netlink_unicast+0x449/0x710 [15555.950519][ T287] netlink_sendmsg+0x723/0xbe0 [15555.950519][ T287] ____sys_sendmsg+0x7b2/0xa10 [15555.950519][ T287] ___sys_sendmsg+0xee/0x170 [15555.950519][ T287] __sys_sendmsg+0xcd/0x170 [15555.950519][ T287] do_syscall_64+0xc6/0x1e0 [15555.950519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15555.950519][ T287] [15555.952695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15555.952695][ T287] netdev_get_by_index+0x5e/0x80 [15555.952695][ T287] fib6_nh_init+0x3d8/0x15b0 [15555.952695][ T287] ip6_route_info_create+0xf18/0x17d0 [15555.952695][ T287] ip6_route_add+0x1c/0x140 [15555.952695][ T287] addrconf_add_mroute+0x129/0x180 [15555.952695][ T287] addrconf_add_dev+0xe2/0x170 [15555.952695][ T287] inet6_addr_add+0x12f/0xa40 [15555.952695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15555.952695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15555.952695][ T287] netlink_rcv_skb+0x130/0x360 [15555.952695][ T287] netlink_unicast+0x449/0x710 [15555.952695][ T287] netlink_sendmsg+0x723/0xbe0 [15555.952695][ T287] ____sys_sendmsg+0x7b2/0xa10 [15555.952695][ T287] ___sys_sendmsg+0xee/0x170 [15555.952695][ T287] __sys_sendmsg+0xcd/0x170 [15555.952695][ T287] do_syscall_64+0xc6/0x1e0 [15555.952695][ T287] [15555.954841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15555.954841][ T287] ipv6_add_dev+0x3ba/0x11c0 [15555.954841][ T287] ipv6_find_idev+0x102/0x170 [15555.954841][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15555.954841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15555.954841][ T287] netlink_rcv_skb+0x130/0x360 [15555.954841][ T287] netlink_unicast+0x449/0x710 [15555.954841][ T287] netlink_sendmsg+0x723/0xbe0 [15555.954841][ T287] ____sys_sendmsg+0x7b2/0xa10 [15555.954841][ T287] ___sys_sendmsg+0xee/0x170 [15555.954841][ T287] __sys_sendmsg+0xcd/0x170 [15555.954841][ T287] do_syscall_64+0xc6/0x1e0 [15555.954841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15555.954841][ T287] [15555.956530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15555.956530][ T287] neigh_parms_alloc+0x1e5/0x510 [15555.956530][ T287] ipv6_add_dev+0x2fe/0x11c0 [15555.956530][ T287] ipv6_find_idev+0x102/0x170 [15555.956530][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15555.956530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15555.956530][ T287] netlink_rcv_skb+0x130/0x360 [15555.956530][ T287] netlink_unicast+0x449/0x710 [15555.956530][ T287] netlink_sendmsg+0x723/0xbe0 [15555.956530][ T287] ____sys_sendmsg+0x7b2/0xa10 [15555.956530][ T287] ___sys_sendmsg+0xee/0x170 [15555.956530][ T287] __sys_sendmsg+0xcd/0x170 [15555.956530][ T287] do_syscall_64+0xc6/0x1e0 [15555.956530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15555.956530][ T287] [15559.659909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15559.660307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15559.660307][ T285] dst_init+0x84/0x4a0 [15559.660307][ T285] dst_alloc+0x97/0x150 [15559.660307][ T285] ip6_dst_alloc+0x23/0x90 [15559.660307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15559.660307][ T285] ip6_pol_route+0x56f/0x840 [15559.660307][ T285] fib6_rule_lookup+0x196/0x240 [15559.660307][ T285] ip6_route_input+0x542/0x980 [15559.660307][ T285] ipv6_rcv+0x8f/0x400 [15559.660307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15559.660307][ T285] process_backlog+0x101/0x620 [15559.660307][ T285] __napi_poll.constprop.0+0xa2/0x460 [15559.660307][ T285] net_rx_action+0x495/0xbe0 [15559.660307][ T285] __do_softirq+0x1b5/0x7f6 [15559.660307][ T285] [15559.662091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15559.662091][ T285] netdev_get_by_index+0x5e/0x80 [15559.662091][ T285] fib6_nh_init+0x3d8/0x15b0 [15559.662091][ T285] ip6_route_info_create+0xf18/0x17d0 [15559.662091][ T285] ip6_route_add+0x1c/0x140 [15559.662091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15559.662091][ T285] inet6_addr_add+0x4f8/0xa40 [15559.662091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15559.662091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15559.662091][ T285] netlink_rcv_skb+0x130/0x360 [15559.662091][ T285] netlink_unicast+0x449/0x710 [15559.662091][ T285] netlink_sendmsg+0x723/0xbe0 [15559.662091][ T285] ____sys_sendmsg+0x7b2/0xa10 [15559.662091][ T285] ___sys_sendmsg+0xee/0x170 [15559.662091][ T285] __sys_sendmsg+0xcd/0x170 [15559.662091][ T285] do_syscall_64+0xc6/0x1e0 [15559.662091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15559.662091][ T285] [15559.664798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15559.664798][ T285] netdev_get_by_index+0x5e/0x80 [15559.664798][ T285] fib6_nh_init+0x3d8/0x15b0 [15559.664798][ T285] ip6_route_info_create+0xf18/0x17d0 [15559.664798][ T285] addrconf_f6i_alloc+0x244/0x410 [15559.664798][ T285] ipv6_add_addr+0x411/0x2000 [15559.664798][ T285] inet6_addr_add+0x30e/0xa40 [15559.664798][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15559.664798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15559.664798][ T285] netlink_rcv_skb+0x130/0x360 [15559.664798][ T285] netlink_unicast+0x449/0x710 [15559.664798][ T285] netlink_sendmsg+0x723/0xbe0 [15559.664798][ T285] ____sys_sendmsg+0x7b2/0xa10 [15559.664798][ T285] ___sys_sendmsg+0xee/0x170 [15559.664798][ T285] __sys_sendmsg+0xcd/0x170 [15559.664798][ T285] do_syscall_64+0xc6/0x1e0 [15559.664798][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15559.664798][ T285] [15559.666977][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15559.666977][ T285] netdev_get_by_index+0x5e/0x80 [15559.666977][ T285] fib6_nh_init+0x3d8/0x15b0 [15559.666977][ T285] ip6_route_info_create+0xf18/0x17d0 [15559.666977][ T285] ip6_route_add+0x1c/0x140 [15559.666977][ T285] addrconf_add_mroute+0x129/0x180 [15559.666977][ T285] addrconf_add_dev+0xe2/0x170 [15559.666977][ T285] inet6_addr_add+0x12f/0xa40 [15559.666977][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15559.666977][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15559.666977][ T285] netlink_rcv_skb+0x130/0x360 [15559.666977][ T285] netlink_unicast+0x449/0x710 [15559.666977][ T285] netlink_sendmsg+0x723/0xbe0 [15559.666977][ T285] ____sys_sendmsg+0x7b2/0xa10 [15559.666977][ T285] ___sys_sendmsg+0xee/0x170 [15559.666977][ T285] __sys_sendmsg+0xcd/0x170 [15559.666977][ T285] do_syscall_64+0xc6/0x1e0 [15559.666977][ T285] [15559.669134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15559.669134][ T285] ipv6_add_dev+0x3ba/0x11c0 [15559.669134][ T285] ipv6_find_idev+0x102/0x170 [15559.669134][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15559.669134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15559.669134][ T285] netlink_rcv_skb+0x130/0x360 [15559.669134][ T285] netlink_unicast+0x449/0x710 [15559.669134][ T285] netlink_sendmsg+0x723/0xbe0 [15559.669134][ T285] ____sys_sendmsg+0x7b2/0xa10 [15559.669134][ T285] ___sys_sendmsg+0xee/0x170 [15559.669134][ T285] __sys_sendmsg+0xcd/0x170 [15559.669134][ T285] do_syscall_64+0xc6/0x1e0 [15559.669134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15559.669134][ T285] [15559.670804][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15559.670804][ T285] neigh_parms_alloc+0x1e5/0x510 [15559.670804][ T285] ipv6_add_dev+0x2fe/0x11c0 [15559.670804][ T285] ipv6_find_idev+0x102/0x170 [15559.670804][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15559.670804][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15559.670804][ T285] netlink_rcv_skb+0x130/0x360 [15559.670804][ T285] netlink_unicast+0x449/0x710 [15559.670804][ T285] netlink_sendmsg+0x723/0xbe0 [15559.670804][ T285] ____sys_sendmsg+0x7b2/0xa10 [15559.670804][ T285] ___sys_sendmsg+0xee/0x170 [15559.670804][ T285] __sys_sendmsg+0xcd/0x170 [15559.670804][ T285] do_syscall_64+0xc6/0x1e0 [15559.670804][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15559.670804][ T285] [15563.355949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15563.356443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15563.356443][ T462] dst_init+0x84/0x4a0 [15563.356443][ T462] dst_alloc+0x97/0x150 [15563.356443][ T462] ip6_dst_alloc+0x23/0x90 [15563.356443][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15563.356443][ T462] ip6_pol_route+0x56f/0x840 [15563.356443][ T462] fib6_rule_lookup+0x196/0x240 [15563.356443][ T462] ip6_route_input+0x542/0x980 [15563.356443][ T462] ipv6_rcv+0x8f/0x400 [15563.356443][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15563.356443][ T462] process_backlog+0x101/0x620 [15563.356443][ T462] __napi_poll.constprop.0+0xa2/0x460 [15563.356443][ T462] net_rx_action+0x495/0xbe0 [15563.356443][ T462] __do_softirq+0x1b5/0x7f6 [15563.356443][ T462] [15563.358264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15563.358264][ T462] netdev_get_by_index+0x5e/0x80 [15563.358264][ T462] fib6_nh_init+0x3d8/0x15b0 [15563.358264][ T462] ip6_route_info_create+0xf18/0x17d0 [15563.358264][ T462] ip6_route_add+0x1c/0x140 [15563.358264][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15563.358264][ T462] inet6_addr_add+0x4f8/0xa40 [15563.358264][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15563.358264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.358264][ T462] netlink_rcv_skb+0x130/0x360 [15563.358264][ T462] netlink_unicast+0x449/0x710 [15563.358264][ T462] netlink_sendmsg+0x723/0xbe0 [15563.358264][ T462] ____sys_sendmsg+0x7b2/0xa10 [15563.358264][ T462] ___sys_sendmsg+0xee/0x170 [15563.358264][ T462] __sys_sendmsg+0xcd/0x170 [15563.358264][ T462] do_syscall_64+0xc6/0x1e0 [15563.358264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15563.358264][ T462] [15563.360468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15563.360468][ T462] netdev_get_by_index+0x5e/0x80 [15563.360468][ T462] fib6_nh_init+0x3d8/0x15b0 [15563.360468][ T462] ip6_route_info_create+0xf18/0x17d0 [15563.360468][ T462] addrconf_f6i_alloc+0x244/0x410 [15563.360468][ T462] ipv6_add_addr+0x411/0x2000 [15563.360468][ T462] inet6_addr_add+0x30e/0xa40 [15563.360468][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15563.360468][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.360468][ T462] netlink_rcv_skb+0x130/0x360 [15563.360468][ T462] netlink_unicast+0x449/0x710 [15563.360468][ T462] netlink_sendmsg+0x723/0xbe0 [15563.360468][ T462] ____sys_sendmsg+0x7b2/0xa10 [15563.360468][ T462] ___sys_sendmsg+0xee/0x170 [15563.360468][ T462] __sys_sendmsg+0xcd/0x170 [15563.360468][ T462] do_syscall_64+0xc6/0x1e0 [15563.360468][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15563.360468][ T462] [15563.362663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15563.362663][ T462] netdev_get_by_index+0x5e/0x80 [15563.362663][ T462] fib6_nh_init+0x3d8/0x15b0 [15563.362663][ T462] ip6_route_info_create+0xf18/0x17d0 [15563.362663][ T462] ip6_route_add+0x1c/0x140 [15563.362663][ T462] addrconf_add_mroute+0x129/0x180 [15563.362663][ T462] addrconf_add_dev+0xe2/0x170 [15563.362663][ T462] inet6_addr_add+0x12f/0xa40 [15563.362663][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15563.362663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.362663][ T462] netlink_rcv_skb+0x130/0x360 [15563.362663][ T462] netlink_unicast+0x449/0x710 [15563.362663][ T462] netlink_sendmsg+0x723/0xbe0 [15563.362663][ T462] ____sys_sendmsg+0x7b2/0xa10 [15563.362663][ T462] ___sys_sendmsg+0xee/0x170 [15563.362663][ T462] __sys_sendmsg+0xcd/0x170 [15563.362663][ T462] do_syscall_64+0xc6/0x1e0 [15563.362663][ T462] [15563.364836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15563.364836][ T462] ipv6_add_dev+0x3ba/0x11c0 [15563.364836][ T462] ipv6_find_idev+0x102/0x170 [15563.364836][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15563.364836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.364836][ T462] netlink_rcv_skb+0x130/0x360 [15563.364836][ T462] netlink_unicast+0x449/0x710 [15563.364836][ T462] netlink_sendmsg+0x723/0xbe0 [15563.364836][ T462] ____sys_sendmsg+0x7b2/0xa10 [15563.364836][ T462] ___sys_sendmsg+0xee/0x170 [15563.364836][ T462] __sys_sendmsg+0xcd/0x170 [15563.364836][ T462] do_syscall_64+0xc6/0x1e0 [15563.364836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15563.364836][ T462] [15563.366532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15563.366532][ T462] neigh_parms_alloc+0x1e5/0x510 [15563.366532][ T462] ipv6_add_dev+0x2fe/0x11c0 [15563.366532][ T462] ipv6_find_idev+0x102/0x170 [15563.366532][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15563.366532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15563.366532][ T462] netlink_rcv_skb+0x130/0x360 [15563.366532][ T462] netlink_unicast+0x449/0x710 [15563.366532][ T462] netlink_sendmsg+0x723/0xbe0 [15563.366532][ T462] ____sys_sendmsg+0x7b2/0xa10 [15563.366532][ T462] ___sys_sendmsg+0xee/0x170 [15563.366532][ T462] __sys_sendmsg+0xcd/0x170 [15563.366532][ T462] do_syscall_64+0xc6/0x1e0 [15563.366532][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15563.366532][ T462] [15566.059877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15566.060364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15566.060364][ T287] netdev_get_by_index+0x5e/0x80 [15566.060364][ T287] fib6_nh_init+0x3d8/0x15b0 [15566.060364][ T287] ip6_route_info_create+0xf18/0x17d0 [15566.060364][ T287] ip6_route_add+0x1c/0x140 [15566.060364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15566.060364][ T287] inet6_addr_add+0x4f8/0xa40 [15566.060364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15566.060364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15566.060364][ T287] netlink_rcv_skb+0x130/0x360 [15566.060364][ T287] netlink_unicast+0x449/0x710 [15566.060364][ T287] netlink_sendmsg+0x723/0xbe0 [15566.060364][ T287] ____sys_sendmsg+0x7b2/0xa10 [15566.060364][ T287] ___sys_sendmsg+0xee/0x170 [15566.060364][ T287] __sys_sendmsg+0xcd/0x170 [15566.060364][ T287] do_syscall_64+0xc6/0x1e0 [15566.060364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15566.060364][ T287] [15566.062611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15566.062611][ T287] netdev_get_by_index+0x5e/0x80 [15566.062611][ T287] fib6_nh_init+0x3d8/0x15b0 [15566.062611][ T287] ip6_route_info_create+0xf18/0x17d0 [15566.062611][ T287] addrconf_f6i_alloc+0x244/0x410 [15566.062611][ T287] ipv6_add_addr+0x411/0x2000 [15566.062611][ T287] inet6_addr_add+0x30e/0xa40 [15566.062611][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15566.062611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15566.062611][ T287] netlink_rcv_skb+0x130/0x360 [15566.062611][ T287] netlink_unicast+0x449/0x710 [15566.062611][ T287] netlink_sendmsg+0x723/0xbe0 [15566.062611][ T287] ____sys_sendmsg+0x7b2/0xa10 [15566.062611][ T287] ___sys_sendmsg+0xee/0x170 [15566.062611][ T287] __sys_sendmsg+0xcd/0x170 [15566.062611][ T287] do_syscall_64+0xc6/0x1e0 [15566.062611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15566.062611][ T287] [15566.064809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15566.064809][ T287] netdev_get_by_index+0x5e/0x80 [15566.064809][ T287] fib6_nh_init+0x3d8/0x15b0 [15566.064809][ T287] ip6_route_info_create+0xf18/0x17d0 [15566.064809][ T287] ip6_route_add+0x1c/0x140 [15566.064809][ T287] addrconf_add_mroute+0x129/0x180 [15566.064809][ T287] addrconf_add_dev+0xe2/0x170 [15566.064809][ T287] inet6_addr_add+0x12f/0xa40 [15566.064809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15566.064809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15566.064809][ T287] netlink_rcv_skb+0x130/0x360 [15566.064809][ T287] netlink_unicast+0x449/0x710 [15566.064809][ T287] netlink_sendmsg+0x723/0xbe0 [15566.064809][ T287] ____sys_sendmsg+0x7b2/0xa10 [15566.064809][ T287] ___sys_sendmsg+0xee/0x170 [15566.064809][ T287] __sys_sendmsg+0xcd/0x170 [15566.064809][ T287] do_syscall_64+0xc6/0x1e0 [15566.064809][ T287] [15566.066981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15566.066981][ T287] ipv6_add_dev+0x3ba/0x11c0 [15566.066981][ T287] ipv6_find_idev+0x102/0x170 [15566.066981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15566.066981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15566.066981][ T287] netlink_rcv_skb+0x130/0x360 [15566.066981][ T287] netlink_unicast+0x449/0x710 [15566.066981][ T287] netlink_sendmsg+0x723/0xbe0 [15566.066981][ T287] ____sys_sendmsg+0x7b2/0xa10 [15566.066981][ T287] ___sys_sendmsg+0xee/0x170 [15566.066981][ T287] __sys_sendmsg+0xcd/0x170 [15566.066981][ T287] do_syscall_64+0xc6/0x1e0 [15566.066981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15566.066981][ T287] [15566.068710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15566.068710][ T287] neigh_parms_alloc+0x1e5/0x510 [15566.068710][ T287] ipv6_add_dev+0x2fe/0x11c0 [15566.068710][ T287] ipv6_find_idev+0x102/0x170 [15566.068710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15566.068710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15566.068710][ T287] netlink_rcv_skb+0x130/0x360 [15566.068710][ T287] netlink_unicast+0x449/0x710 [15566.068710][ T287] netlink_sendmsg+0x723/0xbe0 [15566.068710][ T287] ____sys_sendmsg+0x7b2/0xa10 [15566.068710][ T287] ___sys_sendmsg+0xee/0x170 [15566.068710][ T287] __sys_sendmsg+0xcd/0x170 [15566.068710][ T287] do_syscall_64+0xc6/0x1e0 [15566.068710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15566.068710][ T287] [15569.907972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15569.908369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15569.908369][ T285] dst_init+0x84/0x4a0 [15569.908369][ T285] dst_alloc+0x97/0x150 [15569.908369][ T285] ip6_dst_alloc+0x23/0x90 [15569.908369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15569.908369][ T285] ip6_pol_route+0x56f/0x840 [15569.908369][ T285] fib6_rule_lookup+0x196/0x240 [15569.908369][ T285] ip6_route_input+0x542/0x980 [15569.908369][ T285] ipv6_rcv+0x8f/0x400 [15569.908369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15569.908369][ T285] process_backlog+0x101/0x620 [15569.908369][ T285] __napi_poll.constprop.0+0xa2/0x460 [15569.908369][ T285] net_rx_action+0x495/0xbe0 [15569.908369][ T285] __do_softirq+0x1b5/0x7f6 [15569.908369][ T285] [15569.910151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15569.910151][ T285] netdev_get_by_index+0x5e/0x80 [15569.910151][ T285] fib6_nh_init+0x3d8/0x15b0 [15569.910151][ T285] ip6_route_info_create+0xf18/0x17d0 [15569.910151][ T285] ip6_route_add+0x1c/0x140 [15569.910151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15569.910151][ T285] inet6_addr_add+0x4f8/0xa40 [15569.910151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15569.910151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15569.910151][ T285] netlink_rcv_skb+0x130/0x360 [15569.910151][ T285] netlink_unicast+0x449/0x710 [15569.910151][ T285] netlink_sendmsg+0x723/0xbe0 [15569.910151][ T285] ____sys_sendmsg+0x7b2/0xa10 [15569.910151][ T285] ___sys_sendmsg+0xee/0x170 [15569.910151][ T285] __sys_sendmsg+0xcd/0x170 [15569.910151][ T285] do_syscall_64+0xc6/0x1e0 [15569.910151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15569.910151][ T285] [15569.912340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15569.912340][ T285] netdev_get_by_index+0x5e/0x80 [15569.912340][ T285] fib6_nh_init+0x3d8/0x15b0 [15569.912340][ T285] ip6_route_info_create+0xf18/0x17d0 [15569.912340][ T285] addrconf_f6i_alloc+0x244/0x410 [15569.912340][ T285] ipv6_add_addr+0x411/0x2000 [15569.912340][ T285] inet6_addr_add+0x30e/0xa40 [15569.912340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15569.912340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15569.912340][ T285] netlink_rcv_skb+0x130/0x360 [15569.912340][ T285] netlink_unicast+0x449/0x710 [15569.912340][ T285] netlink_sendmsg+0x723/0xbe0 [15569.912340][ T285] ____sys_sendmsg+0x7b2/0xa10 [15569.912340][ T285] ___sys_sendmsg+0xee/0x170 [15569.912340][ T285] __sys_sendmsg+0xcd/0x170 [15569.912340][ T285] do_syscall_64+0xc6/0x1e0 [15569.912340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15569.912340][ T285] [15569.914507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15569.914507][ T285] netdev_get_by_index+0x5e/0x80 [15569.914507][ T285] fib6_nh_init+0x3d8/0x15b0 [15569.914507][ T285] ip6_route_info_create+0xf18/0x17d0 [15569.914507][ T285] ip6_route_add+0x1c/0x140 [15569.914507][ T285] addrconf_add_mroute+0x129/0x180 [15569.914507][ T285] addrconf_add_dev+0xe2/0x170 [15569.914507][ T285] inet6_addr_add+0x12f/0xa40 [15569.914507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15569.914507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15569.914507][ T285] netlink_rcv_skb+0x130/0x360 [15569.914507][ T285] netlink_unicast+0x449/0x710 [15569.914507][ T285] netlink_sendmsg+0x723/0xbe0 [15569.914507][ T285] ____sys_sendmsg+0x7b2/0xa10 [15569.914507][ T285] ___sys_sendmsg+0xee/0x170 [15569.914507][ T285] __sys_sendmsg+0xcd/0x170 [15569.914507][ T285] do_syscall_64+0xc6/0x1e0 [15569.914507][ T285] [15569.916647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15569.916647][ T285] ipv6_add_dev+0x3ba/0x11c0 [15569.916647][ T285] ipv6_find_idev+0x102/0x170 [15569.916647][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15569.916647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15569.916647][ T285] netlink_rcv_skb+0x130/0x360 [15569.916647][ T285] netlink_unicast+0x449/0x710 [15569.916647][ T285] netlink_sendmsg+0x723/0xbe0 [15569.916647][ T285] ____sys_sendmsg+0x7b2/0xa10 [15569.916647][ T285] ___sys_sendmsg+0xee/0x170 [15569.916647][ T285] __sys_sendmsg+0xcd/0x170 [15569.916647][ T285] do_syscall_64+0xc6/0x1e0 [15569.916647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15569.916647][ T285] [15569.918340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15569.918340][ T285] neigh_parms_alloc+0x1e5/0x510 [15569.918340][ T285] ipv6_add_dev+0x2fe/0x11c0 [15569.918340][ T285] ipv6_find_idev+0x102/0x170 [15569.918340][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15569.918340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15569.918340][ T285] netlink_rcv_skb+0x130/0x360 [15569.918340][ T285] netlink_unicast+0x449/0x710 [15569.918340][ T285] netlink_sendmsg+0x723/0xbe0 [15569.918340][ T285] ____sys_sendmsg+0x7b2/0xa10 [15569.918340][ T285] ___sys_sendmsg+0xee/0x170 [15569.918340][ T285] __sys_sendmsg+0xcd/0x170 [15569.918340][ T285] do_syscall_64+0xc6/0x1e0 [15569.918340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15569.918340][ T285] [15573.491917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15573.492400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15573.492400][ T462] dst_init+0x84/0x4a0 [15573.492400][ T462] dst_alloc+0x97/0x150 [15573.492400][ T462] ip6_dst_alloc+0x23/0x90 [15573.492400][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15573.492400][ T462] ip6_pol_route+0x56f/0x840 [15573.492400][ T462] fib6_rule_lookup+0x196/0x240 [15573.492400][ T462] ip6_route_input+0x542/0x980 [15573.492400][ T462] ipv6_rcv+0x8f/0x400 [15573.492400][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15573.492400][ T462] process_backlog+0x101/0x620 [15573.492400][ T462] __napi_poll.constprop.0+0xa2/0x460 [15573.492400][ T462] net_rx_action+0x495/0xbe0 [15573.492400][ T462] __do_softirq+0x1b5/0x7f6 [15573.492400][ T462] [15573.494194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15573.494194][ T462] netdev_get_by_index+0x5e/0x80 [15573.494194][ T462] fib6_nh_init+0x3d8/0x15b0 [15573.494194][ T462] ip6_route_info_create+0xf18/0x17d0 [15573.494194][ T462] ip6_route_add+0x1c/0x140 [15573.494194][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15573.494194][ T462] inet6_addr_add+0x4f8/0xa40 [15573.494194][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15573.494194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.494194][ T462] netlink_rcv_skb+0x130/0x360 [15573.494194][ T462] netlink_unicast+0x449/0x710 [15573.494194][ T462] netlink_sendmsg+0x723/0xbe0 [15573.494194][ T462] ____sys_sendmsg+0x7b2/0xa10 [15573.494194][ T462] ___sys_sendmsg+0xee/0x170 [15573.494194][ T462] __sys_sendmsg+0xcd/0x170 [15573.494194][ T462] do_syscall_64+0xc6/0x1e0 [15573.494194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15573.494194][ T462] [15573.496374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15573.496374][ T462] netdev_get_by_index+0x5e/0x80 [15573.496374][ T462] fib6_nh_init+0x3d8/0x15b0 [15573.496374][ T462] ip6_route_info_create+0xf18/0x17d0 [15573.496374][ T462] addrconf_f6i_alloc+0x244/0x410 [15573.496374][ T462] ipv6_add_addr+0x411/0x2000 [15573.496374][ T462] inet6_addr_add+0x30e/0xa40 [15573.496374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15573.496374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.496374][ T462] netlink_rcv_skb+0x130/0x360 [15573.496374][ T462] netlink_unicast+0x449/0x710 [15573.496374][ T462] netlink_sendmsg+0x723/0xbe0 [15573.496374][ T462] ____sys_sendmsg+0x7b2/0xa10 [15573.496374][ T462] ___sys_sendmsg+0xee/0x170 [15573.496374][ T462] __sys_sendmsg+0xcd/0x170 [15573.496374][ T462] do_syscall_64+0xc6/0x1e0 [15573.496374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15573.496374][ T462] [15573.498578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15573.498578][ T462] netdev_get_by_index+0x5e/0x80 [15573.498578][ T462] fib6_nh_init+0x3d8/0x15b0 [15573.498578][ T462] ip6_route_info_create+0xf18/0x17d0 [15573.498578][ T462] ip6_route_add+0x1c/0x140 [15573.498578][ T462] addrconf_add_mroute+0x129/0x180 [15573.498578][ T462] addrconf_add_dev+0xe2/0x170 [15573.498578][ T462] inet6_addr_add+0x12f/0xa40 [15573.498578][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15573.498578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.498578][ T462] netlink_rcv_skb+0x130/0x360 [15573.498578][ T462] netlink_unicast+0x449/0x710 [15573.498578][ T462] netlink_sendmsg+0x723/0xbe0 [15573.498578][ T462] ____sys_sendmsg+0x7b2/0xa10 [15573.498578][ T462] ___sys_sendmsg+0xee/0x170 [15573.498578][ T462] __sys_sendmsg+0xcd/0x170 [15573.498578][ T462] do_syscall_64+0xc6/0x1e0 [15573.498578][ T462] [15573.500719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15573.500719][ T462] ipv6_add_dev+0x3ba/0x11c0 [15573.500719][ T462] ipv6_find_idev+0x102/0x170 [15573.500719][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15573.500719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.500719][ T462] netlink_rcv_skb+0x130/0x360 [15573.500719][ T462] netlink_unicast+0x449/0x710 [15573.500719][ T462] netlink_sendmsg+0x723/0xbe0 [15573.500719][ T462] ____sys_sendmsg+0x7b2/0xa10 [15573.500719][ T462] ___sys_sendmsg+0xee/0x170 [15573.500719][ T462] __sys_sendmsg+0xcd/0x170 [15573.500719][ T462] do_syscall_64+0xc6/0x1e0 [15573.500719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15573.500719][ T462] [15573.502393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15573.502393][ T462] neigh_parms_alloc+0x1e5/0x510 [15573.502393][ T462] ipv6_add_dev+0x2fe/0x11c0 [15573.502393][ T462] ipv6_find_idev+0x102/0x170 [15573.502393][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15573.502393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15573.502393][ T462] netlink_rcv_skb+0x130/0x360 [15573.502393][ T462] netlink_unicast+0x449/0x710 [15573.502393][ T462] netlink_sendmsg+0x723/0xbe0 [15573.502393][ T462] ____sys_sendmsg+0x7b2/0xa10 [15573.502393][ T462] ___sys_sendmsg+0xee/0x170 [15573.502393][ T462] __sys_sendmsg+0xcd/0x170 [15573.502393][ T462] do_syscall_64+0xc6/0x1e0 [15573.502393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15573.502393][ T462] [15576.307927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15576.308413][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15576.308413][ T287] netdev_get_by_index+0x5e/0x80 [15576.308413][ T287] fib6_nh_init+0x3d8/0x15b0 [15576.308413][ T287] ip6_route_info_create+0xf18/0x17d0 [15576.308413][ T287] ip6_route_add+0x1c/0x140 [15576.308413][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15576.308413][ T287] inet6_addr_add+0x4f8/0xa40 [15576.308413][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15576.308413][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15576.308413][ T287] netlink_rcv_skb+0x130/0x360 [15576.308413][ T287] netlink_unicast+0x449/0x710 [15576.308413][ T287] netlink_sendmsg+0x723/0xbe0 [15576.308413][ T287] ____sys_sendmsg+0x7b2/0xa10 [15576.308413][ T287] ___sys_sendmsg+0xee/0x170 [15576.308413][ T287] __sys_sendmsg+0xcd/0x170 [15576.308413][ T287] do_syscall_64+0xc6/0x1e0 [15576.308413][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15576.308413][ T287] [15576.310658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15576.310658][ T287] netdev_get_by_index+0x5e/0x80 [15576.310658][ T287] fib6_nh_init+0x3d8/0x15b0 [15576.310658][ T287] ip6_route_info_create+0xf18/0x17d0 [15576.310658][ T287] addrconf_f6i_alloc+0x244/0x410 [15576.310658][ T287] ipv6_add_addr+0x411/0x2000 [15576.310658][ T287] inet6_addr_add+0x30e/0xa40 [15576.310658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15576.310658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15576.310658][ T287] netlink_rcv_skb+0x130/0x360 [15576.310658][ T287] netlink_unicast+0x449/0x710 [15576.310658][ T287] netlink_sendmsg+0x723/0xbe0 [15576.310658][ T287] ____sys_sendmsg+0x7b2/0xa10 [15576.310658][ T287] ___sys_sendmsg+0xee/0x170 [15576.310658][ T287] __sys_sendmsg+0xcd/0x170 [15576.310658][ T287] do_syscall_64+0xc6/0x1e0 [15576.310658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15576.310658][ T287] [15576.312858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15576.312858][ T287] netdev_get_by_index+0x5e/0x80 [15576.312858][ T287] fib6_nh_init+0x3d8/0x15b0 [15576.312858][ T287] ip6_route_info_create+0xf18/0x17d0 [15576.312858][ T287] ip6_route_add+0x1c/0x140 [15576.312858][ T287] addrconf_add_mroute+0x129/0x180 [15576.312858][ T287] addrconf_add_dev+0xe2/0x170 [15576.312858][ T287] inet6_addr_add+0x12f/0xa40 [15576.312858][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15576.312858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15576.312858][ T287] netlink_rcv_skb+0x130/0x360 [15576.312858][ T287] netlink_unicast+0x449/0x710 [15576.312858][ T287] netlink_sendmsg+0x723/0xbe0 [15576.312858][ T287] ____sys_sendmsg+0x7b2/0xa10 [15576.312858][ T287] ___sys_sendmsg+0xee/0x170 [15576.312858][ T287] __sys_sendmsg+0xcd/0x170 [15576.312858][ T287] do_syscall_64+0xc6/0x1e0 [15576.312858][ T287] [15576.315029][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15576.315029][ T287] ipv6_add_dev+0x3ba/0x11c0 [15576.315029][ T287] ipv6_find_idev+0x102/0x170 [15576.315029][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15576.315029][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15576.315029][ T287] netlink_rcv_skb+0x130/0x360 [15576.315029][ T287] netlink_unicast+0x449/0x710 [15576.315029][ T287] netlink_sendmsg+0x723/0xbe0 [15576.315029][ T287] ____sys_sendmsg+0x7b2/0xa10 [15576.315029][ T287] ___sys_sendmsg+0xee/0x170 [15576.315029][ T287] __sys_sendmsg+0xcd/0x170 [15576.315029][ T287] do_syscall_64+0xc6/0x1e0 [15576.315029][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15576.315029][ T287] [15576.316725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15576.316725][ T287] neigh_parms_alloc+0x1e5/0x510 [15576.316725][ T287] ipv6_add_dev+0x2fe/0x11c0 [15576.316725][ T287] ipv6_find_idev+0x102/0x170 [15576.316725][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15576.316725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15576.316725][ T287] netlink_rcv_skb+0x130/0x360 [15576.316725][ T287] netlink_unicast+0x449/0x710 [15576.316725][ T287] netlink_sendmsg+0x723/0xbe0 [15576.316725][ T287] ____sys_sendmsg+0x7b2/0xa10 [15576.316725][ T287] ___sys_sendmsg+0xee/0x170 [15576.316725][ T287] __sys_sendmsg+0xcd/0x170 [15576.316725][ T287] do_syscall_64+0xc6/0x1e0 [15576.316725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15576.316725][ T287] [15580.155913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15580.156369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15580.156369][ T285] dst_init+0x84/0x4a0 [15580.156369][ T285] dst_alloc+0x97/0x150 [15580.156369][ T285] ip6_dst_alloc+0x23/0x90 [15580.156369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15580.156369][ T285] ip6_pol_route+0x56f/0x840 [15580.156369][ T285] fib6_rule_lookup+0x196/0x240 [15580.156369][ T285] ip6_route_input+0x542/0x980 [15580.156369][ T285] ipv6_rcv+0x8f/0x400 [15580.156369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15580.156369][ T285] process_backlog+0x101/0x620 [15580.156369][ T285] __napi_poll.constprop.0+0xa2/0x460 [15580.156369][ T285] net_rx_action+0x495/0xbe0 [15580.156369][ T285] __do_softirq+0x1b5/0x7f6 [15580.156369][ T285] [15580.158159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15580.158159][ T285] netdev_get_by_index+0x5e/0x80 [15580.158159][ T285] fib6_nh_init+0x3d8/0x15b0 [15580.158159][ T285] ip6_route_info_create+0xf18/0x17d0 [15580.158159][ T285] ip6_route_add+0x1c/0x140 [15580.158159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15580.158159][ T285] inet6_addr_add+0x4f8/0xa40 [15580.158159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15580.158159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15580.158159][ T285] netlink_rcv_skb+0x130/0x360 [15580.158159][ T285] netlink_unicast+0x449/0x710 [15580.158159][ T285] netlink_sendmsg+0x723/0xbe0 [15580.158159][ T285] ____sys_sendmsg+0x7b2/0xa10 [15580.158159][ T285] ___sys_sendmsg+0xee/0x170 [15580.158159][ T285] __sys_sendmsg+0xcd/0x170 [15580.158159][ T285] do_syscall_64+0xc6/0x1e0 [15580.158159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15580.158159][ T285] [15580.160338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15580.160338][ T285] netdev_get_by_index+0x5e/0x80 [15580.160338][ T285] fib6_nh_init+0x3d8/0x15b0 [15580.160338][ T285] ip6_route_info_create+0xf18/0x17d0 [15580.160338][ T285] addrconf_f6i_alloc+0x244/0x410 [15580.160338][ T285] ipv6_add_addr+0x411/0x2000 [15580.160338][ T285] inet6_addr_add+0x30e/0xa40 [15580.160338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15580.160338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15580.160338][ T285] netlink_rcv_skb+0x130/0x360 [15580.160338][ T285] netlink_unicast+0x449/0x710 [15580.160338][ T285] netlink_sendmsg+0x723/0xbe0 [15580.160338][ T285] ____sys_sendmsg+0x7b2/0xa10 [15580.160338][ T285] ___sys_sendmsg+0xee/0x170 [15580.160338][ T285] __sys_sendmsg+0xcd/0x170 [15580.160338][ T285] do_syscall_64+0xc6/0x1e0 [15580.160338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15580.160338][ T285] [15580.162509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15580.162509][ T285] netdev_get_by_index+0x5e/0x80 [15580.162509][ T285] fib6_nh_init+0x3d8/0x15b0 [15580.162509][ T285] ip6_route_info_create+0xf18/0x17d0 [15580.162509][ T285] ip6_route_add+0x1c/0x140 [15580.162509][ T285] addrconf_add_mroute+0x129/0x180 [15580.162509][ T285] addrconf_add_dev+0xe2/0x170 [15580.162509][ T285] inet6_addr_add+0x12f/0xa40 [15580.162509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15580.162509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15580.162509][ T285] netlink_rcv_skb+0x130/0x360 [15580.162509][ T285] netlink_unicast+0x449/0x710 [15580.162509][ T285] netlink_sendmsg+0x723/0xbe0 [15580.162509][ T285] ____sys_sendmsg+0x7b2/0xa10 [15580.162509][ T285] ___sys_sendmsg+0xee/0x170 [15580.162509][ T285] __sys_sendmsg+0xcd/0x170 [15580.162509][ T285] do_syscall_64+0xc6/0x1e0 [15580.162509][ T285] [15580.164638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15580.164638][ T285] ipv6_add_dev+0x3ba/0x11c0 [15580.164638][ T285] ipv6_find_idev+0x102/0x170 [15580.164638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15580.164638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15580.164638][ T285] netlink_rcv_skb+0x130/0x360 [15580.164638][ T285] netlink_unicast+0x449/0x710 [15580.164638][ T285] netlink_sendmsg+0x723/0xbe0 [15580.164638][ T285] ____sys_sendmsg+0x7b2/0xa10 [15580.164638][ T285] ___sys_sendmsg+0xee/0x170 [15580.164638][ T285] __sys_sendmsg+0xcd/0x170 [15580.164638][ T285] do_syscall_64+0xc6/0x1e0 [15580.164638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15580.164638][ T285] [15580.166321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15580.166321][ T285] neigh_parms_alloc+0x1e5/0x510 [15580.166321][ T285] ipv6_add_dev+0x2fe/0x11c0 [15580.166321][ T285] ipv6_find_idev+0x102/0x170 [15580.166321][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15580.166321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15580.166321][ T285] netlink_rcv_skb+0x130/0x360 [15580.166321][ T285] netlink_unicast+0x449/0x710 [15580.166321][ T285] netlink_sendmsg+0x723/0xbe0 [15580.166321][ T285] ____sys_sendmsg+0x7b2/0xa10 [15580.166321][ T285] ___sys_sendmsg+0xee/0x170 [15580.166321][ T285] __sys_sendmsg+0xcd/0x170 [15580.166321][ T285] do_syscall_64+0xc6/0x1e0 [15580.166321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15580.166321][ T285] [15583.747824][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15583.748284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15583.748284][ T462] dst_init+0x84/0x4a0 [15583.748284][ T462] dst_alloc+0x97/0x150 [15583.748284][ T462] ip6_dst_alloc+0x23/0x90 [15583.748284][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15583.748284][ T462] ip6_pol_route+0x56f/0x840 [15583.748284][ T462] fib6_rule_lookup+0x196/0x240 [15583.748284][ T462] ip6_route_input+0x542/0x980 [15583.748284][ T462] ipv6_rcv+0x8f/0x400 [15583.748284][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15583.748284][ T462] process_backlog+0x101/0x620 [15583.748284][ T462] __napi_poll.constprop.0+0xa2/0x460 [15583.748284][ T462] net_rx_action+0x495/0xbe0 [15583.748284][ T462] __do_softirq+0x1b5/0x7f6 [15583.748284][ T462] [15583.750073][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15583.750073][ T462] netdev_get_by_index+0x5e/0x80 [15583.750073][ T462] fib6_nh_init+0x3d8/0x15b0 [15583.750073][ T462] ip6_route_info_create+0xf18/0x17d0 [15583.750073][ T462] ip6_route_add+0x1c/0x140 [15583.750073][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15583.750073][ T462] inet6_addr_add+0x4f8/0xa40 [15583.750073][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15583.750073][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.750073][ T462] netlink_rcv_skb+0x130/0x360 [15583.750073][ T462] netlink_unicast+0x449/0x710 [15583.750073][ T462] netlink_sendmsg+0x723/0xbe0 [15583.750073][ T462] ____sys_sendmsg+0x7b2/0xa10 [15583.750073][ T462] ___sys_sendmsg+0xee/0x170 [15583.750073][ T462] __sys_sendmsg+0xcd/0x170 [15583.750073][ T462] do_syscall_64+0xc6/0x1e0 [15583.750073][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.750073][ T462] [15583.752245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15583.752245][ T462] netdev_get_by_index+0x5e/0x80 [15583.752245][ T462] fib6_nh_init+0x3d8/0x15b0 [15583.752245][ T462] ip6_route_info_create+0xf18/0x17d0 [15583.752245][ T462] addrconf_f6i_alloc+0x244/0x410 [15583.752245][ T462] ipv6_add_addr+0x411/0x2000 [15583.752245][ T462] inet6_addr_add+0x30e/0xa40 [15583.752245][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15583.752245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.752245][ T462] netlink_rcv_skb+0x130/0x360 [15583.752245][ T462] netlink_unicast+0x449/0x710 [15583.752245][ T462] netlink_sendmsg+0x723/0xbe0 [15583.752245][ T462] ____sys_sendmsg+0x7b2/0xa10 [15583.752245][ T462] ___sys_sendmsg+0xee/0x170 [15583.752245][ T462] __sys_sendmsg+0xcd/0x170 [15583.752245][ T462] do_syscall_64+0xc6/0x1e0 [15583.752245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.752245][ T462] [15583.754428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15583.754428][ T462] netdev_get_by_index+0x5e/0x80 [15583.754428][ T462] fib6_nh_init+0x3d8/0x15b0 [15583.754428][ T462] ip6_route_info_create+0xf18/0x17d0 [15583.754428][ T462] ip6_route_add+0x1c/0x140 [15583.754428][ T462] addrconf_add_mroute+0x129/0x180 [15583.754428][ T462] addrconf_add_dev+0xe2/0x170 [15583.754428][ T462] inet6_addr_add+0x12f/0xa40 [15583.754428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15583.754428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.754428][ T462] netlink_rcv_skb+0x130/0x360 [15583.754428][ T462] netlink_unicast+0x449/0x710 [15583.754428][ T462] netlink_sendmsg+0x723/0xbe0 [15583.754428][ T462] ____sys_sendmsg+0x7b2/0xa10 [15583.754428][ T462] ___sys_sendmsg+0xee/0x170 [15583.754428][ T462] __sys_sendmsg+0xcd/0x170 [15583.754428][ T462] do_syscall_64+0xc6/0x1e0 [15583.754428][ T462] [15583.756558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15583.756558][ T462] ipv6_add_dev+0x3ba/0x11c0 [15583.756558][ T462] ipv6_find_idev+0x102/0x170 [15583.756558][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15583.756558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.756558][ T462] netlink_rcv_skb+0x130/0x360 [15583.756558][ T462] netlink_unicast+0x449/0x710 [15583.756558][ T462] netlink_sendmsg+0x723/0xbe0 [15583.756558][ T462] ____sys_sendmsg+0x7b2/0xa10 [15583.756558][ T462] ___sys_sendmsg+0xee/0x170 [15583.756558][ T462] __sys_sendmsg+0xcd/0x170 [15583.756558][ T462] do_syscall_64+0xc6/0x1e0 [15583.756558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.756558][ T462] [15583.758243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15583.758243][ T462] neigh_parms_alloc+0x1e5/0x510 [15583.758243][ T462] ipv6_add_dev+0x2fe/0x11c0 [15583.758243][ T462] ipv6_find_idev+0x102/0x170 [15583.758243][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15583.758243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15583.758243][ T462] netlink_rcv_skb+0x130/0x360 [15583.758243][ T462] netlink_unicast+0x449/0x710 [15583.758243][ T462] netlink_sendmsg+0x723/0xbe0 [15583.758243][ T462] ____sys_sendmsg+0x7b2/0xa10 [15583.758243][ T462] ___sys_sendmsg+0xee/0x170 [15583.758243][ T462] __sys_sendmsg+0xcd/0x170 [15583.758243][ T462] do_syscall_64+0xc6/0x1e0 [15583.758243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15583.758243][ T462] [15586.555810][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15586.556309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15586.556309][ T287] netdev_get_by_index+0x5e/0x80 [15586.556309][ T287] fib6_nh_init+0x3d8/0x15b0 [15586.556309][ T287] ip6_route_info_create+0xf18/0x17d0 [15586.556309][ T287] ip6_route_add+0x1c/0x140 [15586.556309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15586.556309][ T287] inet6_addr_add+0x4f8/0xa40 [15586.556309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15586.556309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15586.556309][ T287] netlink_rcv_skb+0x130/0x360 [15586.556309][ T287] netlink_unicast+0x449/0x710 [15586.556309][ T287] netlink_sendmsg+0x723/0xbe0 [15586.556309][ T287] ____sys_sendmsg+0x7b2/0xa10 [15586.556309][ T287] ___sys_sendmsg+0xee/0x170 [15586.556309][ T287] __sys_sendmsg+0xcd/0x170 [15586.556309][ T287] do_syscall_64+0xc6/0x1e0 [15586.556309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15586.556309][ T287] [15586.558570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15586.558570][ T287] netdev_get_by_index+0x5e/0x80 [15586.558570][ T287] fib6_nh_init+0x3d8/0x15b0 [15586.558570][ T287] ip6_route_info_create+0xf18/0x17d0 [15586.558570][ T287] addrconf_f6i_alloc+0x244/0x410 [15586.558570][ T287] ipv6_add_addr+0x411/0x2000 [15586.558570][ T287] inet6_addr_add+0x30e/0xa40 [15586.558570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15586.558570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15586.558570][ T287] netlink_rcv_skb+0x130/0x360 [15586.558570][ T287] netlink_unicast+0x449/0x710 [15586.558570][ T287] netlink_sendmsg+0x723/0xbe0 [15586.558570][ T287] ____sys_sendmsg+0x7b2/0xa10 [15586.558570][ T287] ___sys_sendmsg+0xee/0x170 [15586.558570][ T287] __sys_sendmsg+0xcd/0x170 [15586.558570][ T287] do_syscall_64+0xc6/0x1e0 [15586.558570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15586.558570][ T287] [15586.560772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15586.560772][ T287] netdev_get_by_index+0x5e/0x80 [15586.560772][ T287] fib6_nh_init+0x3d8/0x15b0 [15586.560772][ T287] ip6_route_info_create+0xf18/0x17d0 [15586.560772][ T287] ip6_route_add+0x1c/0x140 [15586.560772][ T287] addrconf_add_mroute+0x129/0x180 [15586.560772][ T287] addrconf_add_dev+0xe2/0x170 [15586.560772][ T287] inet6_addr_add+0x12f/0xa40 [15586.560772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15586.560772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15586.560772][ T287] netlink_rcv_skb+0x130/0x360 [15586.560772][ T287] netlink_unicast+0x449/0x710 [15586.560772][ T287] netlink_sendmsg+0x723/0xbe0 [15586.560772][ T287] ____sys_sendmsg+0x7b2/0xa10 [15586.560772][ T287] ___sys_sendmsg+0xee/0x170 [15586.560772][ T287] __sys_sendmsg+0xcd/0x170 [15586.560772][ T287] do_syscall_64+0xc6/0x1e0 [15586.560772][ T287] [15586.562947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15586.562947][ T287] ipv6_add_dev+0x3ba/0x11c0 [15586.562947][ T287] ipv6_find_idev+0x102/0x170 [15586.562947][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15586.562947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15586.562947][ T287] netlink_rcv_skb+0x130/0x360 [15586.562947][ T287] netlink_unicast+0x449/0x710 [15586.562947][ T287] netlink_sendmsg+0x723/0xbe0 [15586.562947][ T287] ____sys_sendmsg+0x7b2/0xa10 [15586.562947][ T287] ___sys_sendmsg+0xee/0x170 [15586.562947][ T287] __sys_sendmsg+0xcd/0x170 [15586.562947][ T287] do_syscall_64+0xc6/0x1e0 [15586.562947][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15586.562947][ T287] [15586.564654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15586.564654][ T287] neigh_parms_alloc+0x1e5/0x510 [15586.564654][ T287] ipv6_add_dev+0x2fe/0x11c0 [15586.564654][ T287] ipv6_find_idev+0x102/0x170 [15586.564654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15586.564654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15586.564654][ T287] netlink_rcv_skb+0x130/0x360 [15586.564654][ T287] netlink_unicast+0x449/0x710 [15586.564654][ T287] netlink_sendmsg+0x723/0xbe0 [15586.564654][ T287] ____sys_sendmsg+0x7b2/0xa10 [15586.564654][ T287] ___sys_sendmsg+0xee/0x170 [15586.564654][ T287] __sys_sendmsg+0xcd/0x170 [15586.564654][ T287] do_syscall_64+0xc6/0x1e0 [15586.564654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15586.564654][ T287] [15590.395867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15590.396320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15590.396320][ T285] dst_init+0x84/0x4a0 [15590.396320][ T285] dst_alloc+0x97/0x150 [15590.396320][ T285] ip6_dst_alloc+0x23/0x90 [15590.396320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15590.396320][ T285] ip6_pol_route+0x56f/0x840 [15590.396320][ T285] fib6_rule_lookup+0x196/0x240 [15590.396320][ T285] ip6_route_input+0x542/0x980 [15590.396320][ T285] ipv6_rcv+0x8f/0x400 [15590.396320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15590.396320][ T285] process_backlog+0x101/0x620 [15590.396320][ T285] __napi_poll.constprop.0+0xa2/0x460 [15590.396320][ T285] net_rx_action+0x495/0xbe0 [15590.396320][ T285] __do_softirq+0x1b5/0x7f6 [15590.396320][ T285] [15590.398133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15590.398133][ T285] netdev_get_by_index+0x5e/0x80 [15590.398133][ T285] fib6_nh_init+0x3d8/0x15b0 [15590.398133][ T285] ip6_route_info_create+0xf18/0x17d0 [15590.398133][ T285] ip6_route_add+0x1c/0x140 [15590.398133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15590.398133][ T285] inet6_addr_add+0x4f8/0xa40 [15590.398133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15590.398133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15590.398133][ T285] netlink_rcv_skb+0x130/0x360 [15590.398133][ T285] netlink_unicast+0x449/0x710 [15590.398133][ T285] netlink_sendmsg+0x723/0xbe0 [15590.398133][ T285] ____sys_sendmsg+0x7b2/0xa10 [15590.398133][ T285] ___sys_sendmsg+0xee/0x170 [15590.398133][ T285] __sys_sendmsg+0xcd/0x170 [15590.398133][ T285] do_syscall_64+0xc6/0x1e0 [15590.398133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15590.398133][ T285] [15590.400314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15590.400314][ T285] netdev_get_by_index+0x5e/0x80 [15590.400314][ T285] fib6_nh_init+0x3d8/0x15b0 [15590.400314][ T285] ip6_route_info_create+0xf18/0x17d0 [15590.400314][ T285] addrconf_f6i_alloc+0x244/0x410 [15590.400314][ T285] ipv6_add_addr+0x411/0x2000 [15590.400314][ T285] inet6_addr_add+0x30e/0xa40 [15590.400314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15590.400314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15590.400314][ T285] netlink_rcv_skb+0x130/0x360 [15590.400314][ T285] netlink_unicast+0x449/0x710 [15590.400314][ T285] netlink_sendmsg+0x723/0xbe0 [15590.400314][ T285] ____sys_sendmsg+0x7b2/0xa10 [15590.400314][ T285] ___sys_sendmsg+0xee/0x170 [15590.400314][ T285] __sys_sendmsg+0xcd/0x170 [15590.400314][ T285] do_syscall_64+0xc6/0x1e0 [15590.400314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15590.400314][ T285] [15590.402497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15590.402497][ T285] netdev_get_by_index+0x5e/0x80 [15590.402497][ T285] fib6_nh_init+0x3d8/0x15b0 [15590.402497][ T285] ip6_route_info_create+0xf18/0x17d0 [15590.402497][ T285] ip6_route_add+0x1c/0x140 [15590.402497][ T285] addrconf_add_mroute+0x129/0x180 [15590.402497][ T285] addrconf_add_dev+0xe2/0x170 [15590.402497][ T285] inet6_addr_add+0x12f/0xa40 [15590.402497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15590.402497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15590.402497][ T285] netlink_rcv_skb+0x130/0x360 [15590.402497][ T285] netlink_unicast+0x449/0x710 [15590.402497][ T285] netlink_sendmsg+0x723/0xbe0 [15590.402497][ T285] ____sys_sendmsg+0x7b2/0xa10 [15590.402497][ T285] ___sys_sendmsg+0xee/0x170 [15590.402497][ T285] __sys_sendmsg+0xcd/0x170 [15590.402497][ T285] do_syscall_64+0xc6/0x1e0 [15590.402497][ T285] [15590.404629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15590.404629][ T285] ipv6_add_dev+0x3ba/0x11c0 [15590.404629][ T285] ipv6_find_idev+0x102/0x170 [15590.404629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15590.404629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15590.404629][ T285] netlink_rcv_skb+0x130/0x360 [15590.404629][ T285] netlink_unicast+0x449/0x710 [15590.404629][ T285] netlink_sendmsg+0x723/0xbe0 [15590.404629][ T285] ____sys_sendmsg+0x7b2/0xa10 [15590.404629][ T285] ___sys_sendmsg+0xee/0x170 [15590.404629][ T285] __sys_sendmsg+0xcd/0x170 [15590.404629][ T285] do_syscall_64+0xc6/0x1e0 [15590.404629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15590.404629][ T285] [15590.406304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15590.406304][ T285] neigh_parms_alloc+0x1e5/0x510 [15590.406304][ T285] ipv6_add_dev+0x2fe/0x11c0 [15590.406304][ T285] ipv6_find_idev+0x102/0x170 [15590.406304][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15590.406304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15590.406304][ T285] netlink_rcv_skb+0x130/0x360 [15590.406304][ T285] netlink_unicast+0x449/0x710 [15590.406304][ T285] netlink_sendmsg+0x723/0xbe0 [15590.406304][ T285] ____sys_sendmsg+0x7b2/0xa10 [15590.406304][ T285] ___sys_sendmsg+0xee/0x170 [15590.406304][ T285] __sys_sendmsg+0xcd/0x170 [15590.406304][ T285] do_syscall_64+0xc6/0x1e0 [15590.406304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15590.406304][ T285] [15593.979904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15593.980382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15593.980382][ T462] dst_init+0x84/0x4a0 [15593.980382][ T462] dst_alloc+0x97/0x150 [15593.980382][ T462] ip6_dst_alloc+0x23/0x90 [15593.980382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15593.980382][ T462] ip6_pol_route+0x56f/0x840 [15593.980382][ T462] fib6_rule_lookup+0x196/0x240 [15593.980382][ T462] ip6_route_input+0x542/0x980 [15593.980382][ T462] ipv6_rcv+0x8f/0x400 [15593.980382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15593.980382][ T462] process_backlog+0x101/0x620 [15593.980382][ T462] __napi_poll.constprop.0+0xa2/0x460 [15593.980382][ T462] net_rx_action+0x495/0xbe0 [15593.980382][ T462] __do_softirq+0x1b5/0x7f6 [15593.980382][ T462] [15593.982200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15593.982200][ T462] netdev_get_by_index+0x5e/0x80 [15593.982200][ T462] fib6_nh_init+0x3d8/0x15b0 [15593.982200][ T462] ip6_route_info_create+0xf18/0x17d0 [15593.982200][ T462] ip6_route_add+0x1c/0x140 [15593.982200][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15593.982200][ T462] inet6_addr_add+0x4f8/0xa40 [15593.982200][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15593.982200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.982200][ T462] netlink_rcv_skb+0x130/0x360 [15593.982200][ T462] netlink_unicast+0x449/0x710 [15593.982200][ T462] netlink_sendmsg+0x723/0xbe0 [15593.982200][ T462] ____sys_sendmsg+0x7b2/0xa10 [15593.982200][ T462] ___sys_sendmsg+0xee/0x170 [15593.982200][ T462] __sys_sendmsg+0xcd/0x170 [15593.982200][ T462] do_syscall_64+0xc6/0x1e0 [15593.982200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.982200][ T462] [15593.984399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15593.984399][ T462] netdev_get_by_index+0x5e/0x80 [15593.984399][ T462] fib6_nh_init+0x3d8/0x15b0 [15593.984399][ T462] ip6_route_info_create+0xf18/0x17d0 [15593.984399][ T462] addrconf_f6i_alloc+0x244/0x410 [15593.984399][ T462] ipv6_add_addr+0x411/0x2000 [15593.984399][ T462] inet6_addr_add+0x30e/0xa40 [15593.984399][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15593.984399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.984399][ T462] netlink_rcv_skb+0x130/0x360 [15593.984399][ T462] netlink_unicast+0x449/0x710 [15593.984399][ T462] netlink_sendmsg+0x723/0xbe0 [15593.984399][ T462] ____sys_sendmsg+0x7b2/0xa10 [15593.984399][ T462] ___sys_sendmsg+0xee/0x170 [15593.984399][ T462] __sys_sendmsg+0xcd/0x170 [15593.984399][ T462] do_syscall_64+0xc6/0x1e0 [15593.984399][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.984399][ T462] [15593.986606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15593.986606][ T462] netdev_get_by_index+0x5e/0x80 [15593.986606][ T462] fib6_nh_init+0x3d8/0x15b0 [15593.986606][ T462] ip6_route_info_create+0xf18/0x17d0 [15593.986606][ T462] ip6_route_add+0x1c/0x140 [15593.986606][ T462] addrconf_add_mroute+0x129/0x180 [15593.986606][ T462] addrconf_add_dev+0xe2/0x170 [15593.986606][ T462] inet6_addr_add+0x12f/0xa40 [15593.986606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15593.986606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.986606][ T462] netlink_rcv_skb+0x130/0x360 [15593.986606][ T462] netlink_unicast+0x449/0x710 [15593.986606][ T462] netlink_sendmsg+0x723/0xbe0 [15593.986606][ T462] ____sys_sendmsg+0x7b2/0xa10 [15593.986606][ T462] ___sys_sendmsg+0xee/0x170 [15593.986606][ T462] __sys_sendmsg+0xcd/0x170 [15593.986606][ T462] do_syscall_64+0xc6/0x1e0 [15593.986606][ T462] [15593.988899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15593.988899][ T462] ipv6_add_dev+0x3ba/0x11c0 [15593.988899][ T462] ipv6_find_idev+0x102/0x170 [15593.988899][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15593.988899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.988899][ T462] netlink_rcv_skb+0x130/0x360 [15593.988899][ T462] netlink_unicast+0x449/0x710 [15593.988899][ T462] netlink_sendmsg+0x723/0xbe0 [15593.988899][ T462] ____sys_sendmsg+0x7b2/0xa10 [15593.988899][ T462] ___sys_sendmsg+0xee/0x170 [15593.988899][ T462] __sys_sendmsg+0xcd/0x170 [15593.988899][ T462] do_syscall_64+0xc6/0x1e0 [15593.988899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.988899][ T462] [15593.990751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15593.990751][ T462] neigh_parms_alloc+0x1e5/0x510 [15593.990751][ T462] ipv6_add_dev+0x2fe/0x11c0 [15593.990751][ T462] ipv6_find_idev+0x102/0x170 [15593.990751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15593.990751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15593.990751][ T462] netlink_rcv_skb+0x130/0x360 [15593.990751][ T462] netlink_unicast+0x449/0x710 [15593.990751][ T462] netlink_sendmsg+0x723/0xbe0 [15593.990751][ T462] ____sys_sendmsg+0x7b2/0xa10 [15593.990751][ T462] ___sys_sendmsg+0xee/0x170 [15593.990751][ T462] __sys_sendmsg+0xcd/0x170 [15593.990751][ T462] do_syscall_64+0xc6/0x1e0 [15593.990751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15593.990751][ T462] [15596.795918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15596.796407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15596.796407][ T287] netdev_get_by_index+0x5e/0x80 [15596.796407][ T287] fib6_nh_init+0x3d8/0x15b0 [15596.796407][ T287] ip6_route_info_create+0xf18/0x17d0 [15596.796407][ T287] ip6_route_add+0x1c/0x140 [15596.796407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15596.796407][ T287] inet6_addr_add+0x4f8/0xa40 [15596.796407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15596.796407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15596.796407][ T287] netlink_rcv_skb+0x130/0x360 [15596.796407][ T287] netlink_unicast+0x449/0x710 [15596.796407][ T287] netlink_sendmsg+0x723/0xbe0 [15596.796407][ T287] ____sys_sendmsg+0x7b2/0xa10 [15596.796407][ T287] ___sys_sendmsg+0xee/0x170 [15596.796407][ T287] __sys_sendmsg+0xcd/0x170 [15596.796407][ T287] do_syscall_64+0xc6/0x1e0 [15596.796407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15596.796407][ T287] [15596.798671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15596.798671][ T287] netdev_get_by_index+0x5e/0x80 [15596.798671][ T287] fib6_nh_init+0x3d8/0x15b0 [15596.798671][ T287] ip6_route_info_create+0xf18/0x17d0 [15596.798671][ T287] addrconf_f6i_alloc+0x244/0x410 [15596.798671][ T287] ipv6_add_addr+0x411/0x2000 [15596.798671][ T287] inet6_addr_add+0x30e/0xa40 [15596.798671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15596.798671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15596.798671][ T287] netlink_rcv_skb+0x130/0x360 [15596.798671][ T287] netlink_unicast+0x449/0x710 [15596.798671][ T287] netlink_sendmsg+0x723/0xbe0 [15596.798671][ T287] ____sys_sendmsg+0x7b2/0xa10 [15596.798671][ T287] ___sys_sendmsg+0xee/0x170 [15596.798671][ T287] __sys_sendmsg+0xcd/0x170 [15596.798671][ T287] do_syscall_64+0xc6/0x1e0 [15596.798671][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15596.798671][ T287] [15596.800887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15596.800887][ T287] netdev_get_by_index+0x5e/0x80 [15596.800887][ T287] fib6_nh_init+0x3d8/0x15b0 [15596.800887][ T287] ip6_route_info_create+0xf18/0x17d0 [15596.800887][ T287] ip6_route_add+0x1c/0x140 [15596.800887][ T287] addrconf_add_mroute+0x129/0x180 [15596.800887][ T287] addrconf_add_dev+0xe2/0x170 [15596.800887][ T287] inet6_addr_add+0x12f/0xa40 [15596.800887][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15596.800887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15596.800887][ T287] netlink_rcv_skb+0x130/0x360 [15596.800887][ T287] netlink_unicast+0x449/0x710 [15596.800887][ T287] netlink_sendmsg+0x723/0xbe0 [15596.800887][ T287] ____sys_sendmsg+0x7b2/0xa10 [15596.800887][ T287] ___sys_sendmsg+0xee/0x170 [15596.800887][ T287] __sys_sendmsg+0xcd/0x170 [15596.800887][ T287] do_syscall_64+0xc6/0x1e0 [15596.800887][ T287] [15596.803054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15596.803054][ T287] ipv6_add_dev+0x3ba/0x11c0 [15596.803054][ T287] ipv6_find_idev+0x102/0x170 [15596.803054][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15596.803054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15596.803054][ T287] netlink_rcv_skb+0x130/0x360 [15596.803054][ T287] netlink_unicast+0x449/0x710 [15596.803054][ T287] netlink_sendmsg+0x723/0xbe0 [15596.803054][ T287] ____sys_sendmsg+0x7b2/0xa10 [15596.803054][ T287] ___sys_sendmsg+0xee/0x170 [15596.803054][ T287] __sys_sendmsg+0xcd/0x170 [15596.803054][ T287] do_syscall_64+0xc6/0x1e0 [15596.803054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15596.803054][ T287] [15596.804795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15596.804795][ T287] neigh_parms_alloc+0x1e5/0x510 [15596.804795][ T287] ipv6_add_dev+0x2fe/0x11c0 [15596.804795][ T287] ipv6_find_idev+0x102/0x170 [15596.804795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15596.804795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15596.804795][ T287] netlink_rcv_skb+0x130/0x360 [15596.804795][ T287] netlink_unicast+0x449/0x710 [15596.804795][ T287] netlink_sendmsg+0x723/0xbe0 [15596.804795][ T287] ____sys_sendmsg+0x7b2/0xa10 [15596.804795][ T287] ___sys_sendmsg+0xee/0x170 [15596.804795][ T287] __sys_sendmsg+0xcd/0x170 [15596.804795][ T287] do_syscall_64+0xc6/0x1e0 [15596.804795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15596.804795][ T287] [15600.523856][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15600.524350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15600.524350][ T285] dst_init+0x84/0x4a0 [15600.524350][ T285] dst_alloc+0x97/0x150 [15600.524350][ T285] ip6_dst_alloc+0x23/0x90 [15600.524350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15600.524350][ T285] ip6_pol_route+0x56f/0x840 [15600.524350][ T285] fib6_rule_lookup+0x196/0x240 [15600.524350][ T285] ip6_route_input+0x542/0x980 [15600.524350][ T285] ipv6_rcv+0x8f/0x400 [15600.524350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15600.524350][ T285] process_backlog+0x101/0x620 [15600.524350][ T285] __napi_poll.constprop.0+0xa2/0x460 [15600.524350][ T285] net_rx_action+0x495/0xbe0 [15600.524350][ T285] __do_softirq+0x1b5/0x7f6 [15600.524350][ T285] [15600.526172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15600.526172][ T285] netdev_get_by_index+0x5e/0x80 [15600.526172][ T285] fib6_nh_init+0x3d8/0x15b0 [15600.526172][ T285] ip6_route_info_create+0xf18/0x17d0 [15600.526172][ T285] ip6_route_add+0x1c/0x140 [15600.526172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15600.526172][ T285] inet6_addr_add+0x4f8/0xa40 [15600.526172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15600.526172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15600.526172][ T285] netlink_rcv_skb+0x130/0x360 [15600.526172][ T285] netlink_unicast+0x449/0x710 [15600.526172][ T285] netlink_sendmsg+0x723/0xbe0 [15600.526172][ T285] ____sys_sendmsg+0x7b2/0xa10 [15600.526172][ T285] ___sys_sendmsg+0xee/0x170 [15600.526172][ T285] __sys_sendmsg+0xcd/0x170 [15600.526172][ T285] do_syscall_64+0xc6/0x1e0 [15600.526172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15600.526172][ T285] [15600.528398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15600.528398][ T285] netdev_get_by_index+0x5e/0x80 [15600.528398][ T285] fib6_nh_init+0x3d8/0x15b0 [15600.528398][ T285] ip6_route_info_create+0xf18/0x17d0 [15600.528398][ T285] addrconf_f6i_alloc+0x244/0x410 [15600.528398][ T285] ipv6_add_addr+0x411/0x2000 [15600.528398][ T285] inet6_addr_add+0x30e/0xa40 [15600.528398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15600.528398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15600.528398][ T285] netlink_rcv_skb+0x130/0x360 [15600.528398][ T285] netlink_unicast+0x449/0x710 [15600.528398][ T285] netlink_sendmsg+0x723/0xbe0 [15600.528398][ T285] ____sys_sendmsg+0x7b2/0xa10 [15600.528398][ T285] ___sys_sendmsg+0xee/0x170 [15600.528398][ T285] __sys_sendmsg+0xcd/0x170 [15600.528398][ T285] do_syscall_64+0xc6/0x1e0 [15600.528398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15600.528398][ T285] [15600.530601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15600.530601][ T285] netdev_get_by_index+0x5e/0x80 [15600.530601][ T285] fib6_nh_init+0x3d8/0x15b0 [15600.530601][ T285] ip6_route_info_create+0xf18/0x17d0 [15600.530601][ T285] ip6_route_add+0x1c/0x140 [15600.530601][ T285] addrconf_add_mroute+0x129/0x180 [15600.530601][ T285] addrconf_add_dev+0xe2/0x170 [15600.530601][ T285] inet6_addr_add+0x12f/0xa40 [15600.530601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15600.530601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15600.530601][ T285] netlink_rcv_skb+0x130/0x360 [15600.530601][ T285] netlink_unicast+0x449/0x710 [15600.530601][ T285] netlink_sendmsg+0x723/0xbe0 [15600.530601][ T285] ____sys_sendmsg+0x7b2/0xa10 [15600.530601][ T285] ___sys_sendmsg+0xee/0x170 [15600.530601][ T285] __sys_sendmsg+0xcd/0x170 [15600.530601][ T285] do_syscall_64+0xc6/0x1e0 [15600.530601][ T285] [15600.532761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15600.532761][ T285] ipv6_add_dev+0x3ba/0x11c0 [15600.532761][ T285] ipv6_find_idev+0x102/0x170 [15600.532761][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15600.532761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15600.532761][ T285] netlink_rcv_skb+0x130/0x360 [15600.532761][ T285] netlink_unicast+0x449/0x710 [15600.532761][ T285] netlink_sendmsg+0x723/0xbe0 [15600.532761][ T285] ____sys_sendmsg+0x7b2/0xa10 [15600.532761][ T285] ___sys_sendmsg+0xee/0x170 [15600.532761][ T285] __sys_sendmsg+0xcd/0x170 [15600.532761][ T285] do_syscall_64+0xc6/0x1e0 [15600.532761][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15600.532761][ T285] [15600.534462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15600.534462][ T285] neigh_parms_alloc+0x1e5/0x510 [15600.534462][ T285] ipv6_add_dev+0x2fe/0x11c0 [15600.534462][ T285] ipv6_find_idev+0x102/0x170 [15600.534462][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15600.534462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15600.534462][ T285] netlink_rcv_skb+0x130/0x360 [15600.534462][ T285] netlink_unicast+0x449/0x710 [15600.534462][ T285] netlink_sendmsg+0x723/0xbe0 [15600.534462][ T285] ____sys_sendmsg+0x7b2/0xa10 [15600.534462][ T285] ___sys_sendmsg+0xee/0x170 [15600.534462][ T285] __sys_sendmsg+0xcd/0x170 [15600.534462][ T285] do_syscall_64+0xc6/0x1e0 [15600.534462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15600.534462][ T285] [15604.243956][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15604.244418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15604.244418][ T462] dst_init+0x84/0x4a0 [15604.244418][ T462] dst_alloc+0x97/0x150 [15604.244418][ T462] ip6_dst_alloc+0x23/0x90 [15604.244418][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15604.244418][ T462] ip6_pol_route+0x56f/0x840 [15604.244418][ T462] fib6_rule_lookup+0x196/0x240 [15604.244418][ T462] ip6_route_input+0x542/0x980 [15604.244418][ T462] ipv6_rcv+0x8f/0x400 [15604.244418][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15604.244418][ T462] process_backlog+0x101/0x620 [15604.244418][ T462] __napi_poll.constprop.0+0xa2/0x460 [15604.244418][ T462] net_rx_action+0x495/0xbe0 [15604.244418][ T462] __do_softirq+0x1b5/0x7f6 [15604.244418][ T462] [15604.246193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15604.246193][ T462] netdev_get_by_index+0x5e/0x80 [15604.246193][ T462] fib6_nh_init+0x3d8/0x15b0 [15604.246193][ T462] ip6_route_info_create+0xf18/0x17d0 [15604.246193][ T462] ip6_route_add+0x1c/0x140 [15604.246193][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15604.246193][ T462] inet6_addr_add+0x4f8/0xa40 [15604.246193][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15604.246193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15604.246193][ T462] netlink_rcv_skb+0x130/0x360 [15604.246193][ T462] netlink_unicast+0x449/0x710 [15604.246193][ T462] netlink_sendmsg+0x723/0xbe0 [15604.246193][ T462] ____sys_sendmsg+0x7b2/0xa10 [15604.246193][ T462] ___sys_sendmsg+0xee/0x170 [15604.246193][ T462] __sys_sendmsg+0xcd/0x170 [15604.246193][ T462] do_syscall_64+0xc6/0x1e0 [15604.246193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15604.246193][ T462] [15604.248399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15604.248399][ T462] netdev_get_by_index+0x5e/0x80 [15604.248399][ T462] fib6_nh_init+0x3d8/0x15b0 [15604.248399][ T462] ip6_route_info_create+0xf18/0x17d0 [15604.248399][ T462] addrconf_f6i_alloc+0x244/0x410 [15604.248399][ T462] ipv6_add_addr+0x411/0x2000 [15604.248399][ T462] inet6_addr_add+0x30e/0xa40 [15604.248399][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15604.248399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15604.248399][ T462] netlink_rcv_skb+0x130/0x360 [15604.248399][ T462] netlink_unicast+0x449/0x710 [15604.248399][ T462] netlink_sendmsg+0x723/0xbe0 [15604.248399][ T462] ____sys_sendmsg+0x7b2/0xa10 [15604.248399][ T462] ___sys_sendmsg+0xee/0x170 [15604.248399][ T462] __sys_sendmsg+0xcd/0x170 [15604.248399][ T462] do_syscall_64+0xc6/0x1e0 [15604.248399][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15604.248399][ T462] [15604.250596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15604.250596][ T462] netdev_get_by_index+0x5e/0x80 [15604.250596][ T462] fib6_nh_init+0x3d8/0x15b0 [15604.250596][ T462] ip6_route_info_create+0xf18/0x17d0 [15604.250596][ T462] ip6_route_add+0x1c/0x140 [15604.250596][ T462] addrconf_add_mroute+0x129/0x180 [15604.250596][ T462] addrconf_add_dev+0xe2/0x170 [15604.250596][ T462] inet6_addr_add+0x12f/0xa40 [15604.250596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15604.250596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15604.250596][ T462] netlink_rcv_skb+0x130/0x360 [15604.250596][ T462] netlink_unicast+0x449/0x710 [15604.250596][ T462] netlink_sendmsg+0x723/0xbe0 [15604.250596][ T462] ____sys_sendmsg+0x7b2/0xa10 [15604.250596][ T462] ___sys_sendmsg+0xee/0x170 [15604.250596][ T462] __sys_sendmsg+0xcd/0x170 [15604.250596][ T462] do_syscall_64+0xc6/0x1e0 [15604.250596][ T462] [15604.252728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15604.252728][ T462] ipv6_add_dev+0x3ba/0x11c0 [15604.252728][ T462] ipv6_find_idev+0x102/0x170 [15604.252728][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15604.252728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15604.252728][ T462] netlink_rcv_skb+0x130/0x360 [15604.252728][ T462] netlink_unicast+0x449/0x710 [15604.252728][ T462] netlink_sendmsg+0x723/0xbe0 [15604.252728][ T462] ____sys_sendmsg+0x7b2/0xa10 [15604.252728][ T462] ___sys_sendmsg+0xee/0x170 [15604.252728][ T462] __sys_sendmsg+0xcd/0x170 [15604.252728][ T462] do_syscall_64+0xc6/0x1e0 [15604.252728][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15604.252728][ T462] [15604.254400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15604.254400][ T462] neigh_parms_alloc+0x1e5/0x510 [15604.254400][ T462] ipv6_add_dev+0x2fe/0x11c0 [15604.254400][ T462] ipv6_find_idev+0x102/0x170 [15604.254400][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15604.254400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15604.254400][ T462] netlink_rcv_skb+0x130/0x360 [15604.254400][ T462] netlink_unicast+0x449/0x710 [15604.254400][ T462] netlink_sendmsg+0x723/0xbe0 [15604.254400][ T462] ____sys_sendmsg+0x7b2/0xa10 [15604.254400][ T462] ___sys_sendmsg+0xee/0x170 [15604.254400][ T462] __sys_sendmsg+0xcd/0x170 [15604.254400][ T462] do_syscall_64+0xc6/0x1e0 [15604.254400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15604.254400][ T462] [15607.043825][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15607.044278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15607.044278][ T287] netdev_get_by_index+0x5e/0x80 [15607.044278][ T287] fib6_nh_init+0x3d8/0x15b0 [15607.044278][ T287] ip6_route_info_create+0xf18/0x17d0 [15607.044278][ T287] ip6_route_add+0x1c/0x140 [15607.044278][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15607.044278][ T287] inet6_addr_add+0x4f8/0xa40 [15607.044278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15607.044278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15607.044278][ T287] netlink_rcv_skb+0x130/0x360 [15607.044278][ T287] netlink_unicast+0x449/0x710 [15607.044278][ T287] netlink_sendmsg+0x723/0xbe0 [15607.044278][ T287] ____sys_sendmsg+0x7b2/0xa10 [15607.044278][ T287] ___sys_sendmsg+0xee/0x170 [15607.044278][ T287] __sys_sendmsg+0xcd/0x170 [15607.044278][ T287] do_syscall_64+0xc6/0x1e0 [15607.044278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15607.044278][ T287] [15607.046538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15607.046538][ T287] netdev_get_by_index+0x5e/0x80 [15607.046538][ T287] fib6_nh_init+0x3d8/0x15b0 [15607.046538][ T287] ip6_route_info_create+0xf18/0x17d0 [15607.046538][ T287] addrconf_f6i_alloc+0x244/0x410 [15607.046538][ T287] ipv6_add_addr+0x411/0x2000 [15607.046538][ T287] inet6_addr_add+0x30e/0xa40 [15607.046538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15607.046538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15607.046538][ T287] netlink_rcv_skb+0x130/0x360 [15607.046538][ T287] netlink_unicast+0x449/0x710 [15607.046538][ T287] netlink_sendmsg+0x723/0xbe0 [15607.046538][ T287] ____sys_sendmsg+0x7b2/0xa10 [15607.046538][ T287] ___sys_sendmsg+0xee/0x170 [15607.046538][ T287] __sys_sendmsg+0xcd/0x170 [15607.046538][ T287] do_syscall_64+0xc6/0x1e0 [15607.046538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15607.046538][ T287] [15607.048768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15607.048768][ T287] netdev_get_by_index+0x5e/0x80 [15607.048768][ T287] fib6_nh_init+0x3d8/0x15b0 [15607.048768][ T287] ip6_route_info_create+0xf18/0x17d0 [15607.048768][ T287] ip6_route_add+0x1c/0x140 [15607.048768][ T287] addrconf_add_mroute+0x129/0x180 [15607.048768][ T287] addrconf_add_dev+0xe2/0x170 [15607.048768][ T287] inet6_addr_add+0x12f/0xa40 [15607.048768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15607.048768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15607.048768][ T287] netlink_rcv_skb+0x130/0x360 [15607.048768][ T287] netlink_unicast+0x449/0x710 [15607.048768][ T287] netlink_sendmsg+0x723/0xbe0 [15607.048768][ T287] ____sys_sendmsg+0x7b2/0xa10 [15607.048768][ T287] ___sys_sendmsg+0xee/0x170 [15607.048768][ T287] __sys_sendmsg+0xcd/0x170 [15607.048768][ T287] do_syscall_64+0xc6/0x1e0 [15607.048768][ T287] [15607.050948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15607.050948][ T287] ipv6_add_dev+0x3ba/0x11c0 [15607.050948][ T287] ipv6_find_idev+0x102/0x170 [15607.050948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15607.050948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15607.050948][ T287] netlink_rcv_skb+0x130/0x360 [15607.050948][ T287] netlink_unicast+0x449/0x710 [15607.050948][ T287] netlink_sendmsg+0x723/0xbe0 [15607.050948][ T287] ____sys_sendmsg+0x7b2/0xa10 [15607.050948][ T287] ___sys_sendmsg+0xee/0x170 [15607.050948][ T287] __sys_sendmsg+0xcd/0x170 [15607.050948][ T287] do_syscall_64+0xc6/0x1e0 [15607.050948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15607.050948][ T287] [15607.052672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15607.052672][ T287] neigh_parms_alloc+0x1e5/0x510 [15607.052672][ T287] ipv6_add_dev+0x2fe/0x11c0 [15607.052672][ T287] ipv6_find_idev+0x102/0x170 [15607.052672][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15607.052672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15607.052672][ T287] netlink_rcv_skb+0x130/0x360 [15607.052672][ T287] netlink_unicast+0x449/0x710 [15607.052672][ T287] netlink_sendmsg+0x723/0xbe0 [15607.052672][ T287] ____sys_sendmsg+0x7b2/0xa10 [15607.052672][ T287] ___sys_sendmsg+0xee/0x170 [15607.052672][ T287] __sys_sendmsg+0xcd/0x170 [15607.052672][ T287] do_syscall_64+0xc6/0x1e0 [15607.052672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15607.052672][ T287] [15610.787912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15610.788319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15610.788319][ T285] dst_init+0x84/0x4a0 [15610.788319][ T285] dst_alloc+0x97/0x150 [15610.788319][ T285] ip6_dst_alloc+0x23/0x90 [15610.788319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15610.788319][ T285] ip6_pol_route+0x56f/0x840 [15610.788319][ T285] fib6_rule_lookup+0x196/0x240 [15610.788319][ T285] ip6_route_input+0x542/0x980 [15610.788319][ T285] ipv6_rcv+0x8f/0x400 [15610.788319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15610.788319][ T285] process_backlog+0x101/0x620 [15610.788319][ T285] __napi_poll.constprop.0+0xa2/0x460 [15610.788319][ T285] net_rx_action+0x495/0xbe0 [15610.788319][ T285] __do_softirq+0x1b5/0x7f6 [15610.788319][ T285] [15610.790234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15610.790234][ T285] netdev_get_by_index+0x5e/0x80 [15610.790234][ T285] fib6_nh_init+0x3d8/0x15b0 [15610.790234][ T285] ip6_route_info_create+0xf18/0x17d0 [15610.790234][ T285] ip6_route_add+0x1c/0x140 [15610.790234][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15610.790234][ T285] inet6_addr_add+0x4f8/0xa40 [15610.790234][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15610.790234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15610.790234][ T285] netlink_rcv_skb+0x130/0x360 [15610.790234][ T285] netlink_unicast+0x449/0x710 [15610.790234][ T285] netlink_sendmsg+0x723/0xbe0 [15610.790234][ T285] ____sys_sendmsg+0x7b2/0xa10 [15610.790234][ T285] ___sys_sendmsg+0xee/0x170 [15610.790234][ T285] __sys_sendmsg+0xcd/0x170 [15610.790234][ T285] do_syscall_64+0xc6/0x1e0 [15610.790234][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15610.790234][ T285] [15610.792408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15610.792408][ T285] netdev_get_by_index+0x5e/0x80 [15610.792408][ T285] fib6_nh_init+0x3d8/0x15b0 [15610.792408][ T285] ip6_route_info_create+0xf18/0x17d0 [15610.792408][ T285] addrconf_f6i_alloc+0x244/0x410 [15610.792408][ T285] ipv6_add_addr+0x411/0x2000 [15610.792408][ T285] inet6_addr_add+0x30e/0xa40 [15610.792408][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15610.792408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15610.792408][ T285] netlink_rcv_skb+0x130/0x360 [15610.792408][ T285] netlink_unicast+0x449/0x710 [15610.792408][ T285] netlink_sendmsg+0x723/0xbe0 [15610.792408][ T285] ____sys_sendmsg+0x7b2/0xa10 [15610.792408][ T285] ___sys_sendmsg+0xee/0x170 [15610.792408][ T285] __sys_sendmsg+0xcd/0x170 [15610.792408][ T285] do_syscall_64+0xc6/0x1e0 [15610.792408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15610.792408][ T285] [15610.794575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15610.794575][ T285] netdev_get_by_index+0x5e/0x80 [15610.794575][ T285] fib6_nh_init+0x3d8/0x15b0 [15610.794575][ T285] ip6_route_info_create+0xf18/0x17d0 [15610.794575][ T285] ip6_route_add+0x1c/0x140 [15610.794575][ T285] addrconf_add_mroute+0x129/0x180 [15610.794575][ T285] addrconf_add_dev+0xe2/0x170 [15610.794575][ T285] inet6_addr_add+0x12f/0xa40 [15610.794575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15610.794575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15610.794575][ T285] netlink_rcv_skb+0x130/0x360 [15610.794575][ T285] netlink_unicast+0x449/0x710 [15610.794575][ T285] netlink_sendmsg+0x723/0xbe0 [15610.794575][ T285] ____sys_sendmsg+0x7b2/0xa10 [15610.794575][ T285] ___sys_sendmsg+0xee/0x170 [15610.794575][ T285] __sys_sendmsg+0xcd/0x170 [15610.794575][ T285] do_syscall_64+0xc6/0x1e0 [15610.794575][ T285] [15610.796783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15610.796783][ T285] ipv6_add_dev+0x3ba/0x11c0 [15610.796783][ T285] ipv6_find_idev+0x102/0x170 [15610.796783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15610.796783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15610.796783][ T285] netlink_rcv_skb+0x130/0x360 [15610.796783][ T285] netlink_unicast+0x449/0x710 [15610.796783][ T285] netlink_sendmsg+0x723/0xbe0 [15610.796783][ T285] ____sys_sendmsg+0x7b2/0xa10 [15610.796783][ T285] ___sys_sendmsg+0xee/0x170 [15610.796783][ T285] __sys_sendmsg+0xcd/0x170 [15610.796783][ T285] do_syscall_64+0xc6/0x1e0 [15610.796783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15610.796783][ T285] [15610.798467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15610.798467][ T285] neigh_parms_alloc+0x1e5/0x510 [15610.798467][ T285] ipv6_add_dev+0x2fe/0x11c0 [15610.798467][ T285] ipv6_find_idev+0x102/0x170 [15610.798467][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15610.798467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15610.798467][ T285] netlink_rcv_skb+0x130/0x360 [15610.798467][ T285] netlink_unicast+0x449/0x710 [15610.798467][ T285] netlink_sendmsg+0x723/0xbe0 [15610.798467][ T285] ____sys_sendmsg+0x7b2/0xa10 [15610.798467][ T285] ___sys_sendmsg+0xee/0x170 [15610.798467][ T285] __sys_sendmsg+0xcd/0x170 [15610.798467][ T285] do_syscall_64+0xc6/0x1e0 [15610.798467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15610.798467][ T285] [15614.499814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15614.500301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15614.500301][ T462] dst_init+0x84/0x4a0 [15614.500301][ T462] dst_alloc+0x97/0x150 [15614.500301][ T462] ip6_dst_alloc+0x23/0x90 [15614.500301][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15614.500301][ T462] ip6_pol_route+0x56f/0x840 [15614.500301][ T462] fib6_rule_lookup+0x196/0x240 [15614.500301][ T462] ip6_route_input+0x542/0x980 [15614.500301][ T462] ipv6_rcv+0x8f/0x400 [15614.500301][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15614.500301][ T462] process_backlog+0x101/0x620 [15614.500301][ T462] __napi_poll.constprop.0+0xa2/0x460 [15614.500301][ T462] net_rx_action+0x495/0xbe0 [15614.500301][ T462] __do_softirq+0x1b5/0x7f6 [15614.500301][ T462] [15614.502109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15614.502109][ T462] netdev_get_by_index+0x5e/0x80 [15614.502109][ T462] fib6_nh_init+0x3d8/0x15b0 [15614.502109][ T462] ip6_route_info_create+0xf18/0x17d0 [15614.502109][ T462] ip6_route_add+0x1c/0x140 [15614.502109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15614.502109][ T462] inet6_addr_add+0x4f8/0xa40 [15614.502109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15614.502109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15614.502109][ T462] netlink_rcv_skb+0x130/0x360 [15614.502109][ T462] netlink_unicast+0x449/0x710 [15614.502109][ T462] netlink_sendmsg+0x723/0xbe0 [15614.502109][ T462] ____sys_sendmsg+0x7b2/0xa10 [15614.502109][ T462] ___sys_sendmsg+0xee/0x170 [15614.502109][ T462] __sys_sendmsg+0xcd/0x170 [15614.502109][ T462] do_syscall_64+0xc6/0x1e0 [15614.502109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15614.502109][ T462] [15614.504328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15614.504328][ T462] netdev_get_by_index+0x5e/0x80 [15614.504328][ T462] fib6_nh_init+0x3d8/0x15b0 [15614.504328][ T462] ip6_route_info_create+0xf18/0x17d0 [15614.504328][ T462] addrconf_f6i_alloc+0x244/0x410 [15614.504328][ T462] ipv6_add_addr+0x411/0x2000 [15614.504328][ T462] inet6_addr_add+0x30e/0xa40 [15614.504328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15614.504328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15614.504328][ T462] netlink_rcv_skb+0x130/0x360 [15614.504328][ T462] netlink_unicast+0x449/0x710 [15614.504328][ T462] netlink_sendmsg+0x723/0xbe0 [15614.504328][ T462] ____sys_sendmsg+0x7b2/0xa10 [15614.504328][ T462] ___sys_sendmsg+0xee/0x170 [15614.504328][ T462] __sys_sendmsg+0xcd/0x170 [15614.504328][ T462] do_syscall_64+0xc6/0x1e0 [15614.504328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15614.504328][ T462] [15614.506547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15614.506547][ T462] netdev_get_by_index+0x5e/0x80 [15614.506547][ T462] fib6_nh_init+0x3d8/0x15b0 [15614.506547][ T462] ip6_route_info_create+0xf18/0x17d0 [15614.506547][ T462] ip6_route_add+0x1c/0x140 [15614.506547][ T462] addrconf_add_mroute+0x129/0x180 [15614.506547][ T462] addrconf_add_dev+0xe2/0x170 [15614.506547][ T462] inet6_addr_add+0x12f/0xa40 [15614.506547][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15614.506547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15614.506547][ T462] netlink_rcv_skb+0x130/0x360 [15614.506547][ T462] netlink_unicast+0x449/0x710 [15614.506547][ T462] netlink_sendmsg+0x723/0xbe0 [15614.506547][ T462] ____sys_sendmsg+0x7b2/0xa10 [15614.506547][ T462] ___sys_sendmsg+0xee/0x170 [15614.506547][ T462] __sys_sendmsg+0xcd/0x170 [15614.506547][ T462] do_syscall_64+0xc6/0x1e0 [15614.506547][ T462] [15614.508746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15614.508746][ T462] ipv6_add_dev+0x3ba/0x11c0 [15614.508746][ T462] ipv6_find_idev+0x102/0x170 [15614.508746][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15614.508746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15614.508746][ T462] netlink_rcv_skb+0x130/0x360 [15614.508746][ T462] netlink_unicast+0x449/0x710 [15614.508746][ T462] netlink_sendmsg+0x723/0xbe0 [15614.508746][ T462] ____sys_sendmsg+0x7b2/0xa10 [15614.508746][ T462] ___sys_sendmsg+0xee/0x170 [15614.508746][ T462] __sys_sendmsg+0xcd/0x170 [15614.508746][ T462] do_syscall_64+0xc6/0x1e0 [15614.508746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15614.508746][ T462] [15614.510458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15614.510458][ T462] neigh_parms_alloc+0x1e5/0x510 [15614.510458][ T462] ipv6_add_dev+0x2fe/0x11c0 [15614.510458][ T462] ipv6_find_idev+0x102/0x170 [15614.510458][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15614.510458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15614.510458][ T462] netlink_rcv_skb+0x130/0x360 [15614.510458][ T462] netlink_unicast+0x449/0x710 [15614.510458][ T462] netlink_sendmsg+0x723/0xbe0 [15614.510458][ T462] ____sys_sendmsg+0x7b2/0xa10 [15614.510458][ T462] ___sys_sendmsg+0xee/0x170 [15614.510458][ T462] __sys_sendmsg+0xcd/0x170 [15614.510458][ T462] do_syscall_64+0xc6/0x1e0 [15614.510458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15614.510458][ T462] [15617.059808][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15617.060329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15617.060329][ T287] netdev_get_by_index+0x5e/0x80 [15617.060329][ T287] fib6_nh_init+0x3d8/0x15b0 [15617.060329][ T287] ip6_route_info_create+0xf18/0x17d0 [15617.060329][ T287] ip6_route_add+0x1c/0x140 [15617.060329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15617.060329][ T287] inet6_addr_add+0x4f8/0xa40 [15617.060329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15617.060329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15617.060329][ T287] netlink_rcv_skb+0x130/0x360 [15617.060329][ T287] netlink_unicast+0x449/0x710 [15617.060329][ T287] netlink_sendmsg+0x723/0xbe0 [15617.060329][ T287] ____sys_sendmsg+0x7b2/0xa10 [15617.060329][ T287] ___sys_sendmsg+0xee/0x170 [15617.060329][ T287] __sys_sendmsg+0xcd/0x170 [15617.060329][ T287] do_syscall_64+0xc6/0x1e0 [15617.060329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15617.060329][ T287] [15617.062551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15617.062551][ T287] netdev_get_by_index+0x5e/0x80 [15617.062551][ T287] fib6_nh_init+0x3d8/0x15b0 [15617.062551][ T287] ip6_route_info_create+0xf18/0x17d0 [15617.062551][ T287] addrconf_f6i_alloc+0x244/0x410 [15617.062551][ T287] ipv6_add_addr+0x411/0x2000 [15617.062551][ T287] inet6_addr_add+0x30e/0xa40 [15617.062551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15617.062551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15617.062551][ T287] netlink_rcv_skb+0x130/0x360 [15617.062551][ T287] netlink_unicast+0x449/0x710 [15617.062551][ T287] netlink_sendmsg+0x723/0xbe0 [15617.062551][ T287] ____sys_sendmsg+0x7b2/0xa10 [15617.062551][ T287] ___sys_sendmsg+0xee/0x170 [15617.062551][ T287] __sys_sendmsg+0xcd/0x170 [15617.062551][ T287] do_syscall_64+0xc6/0x1e0 [15617.062551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15617.062551][ T287] [15617.064736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15617.064736][ T287] netdev_get_by_index+0x5e/0x80 [15617.064736][ T287] fib6_nh_init+0x3d8/0x15b0 [15617.064736][ T287] ip6_route_info_create+0xf18/0x17d0 [15617.064736][ T287] ip6_route_add+0x1c/0x140 [15617.064736][ T287] addrconf_add_mroute+0x129/0x180 [15617.064736][ T287] addrconf_add_dev+0xe2/0x170 [15617.064736][ T287] inet6_addr_add+0x12f/0xa40 [15617.064736][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15617.064736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15617.064736][ T287] netlink_rcv_skb+0x130/0x360 [15617.064736][ T287] netlink_unicast+0x449/0x710 [15617.064736][ T287] netlink_sendmsg+0x723/0xbe0 [15617.064736][ T287] ____sys_sendmsg+0x7b2/0xa10 [15617.064736][ T287] ___sys_sendmsg+0xee/0x170 [15617.064736][ T287] __sys_sendmsg+0xcd/0x170 [15617.064736][ T287] do_syscall_64+0xc6/0x1e0 [15617.064736][ T287] [15617.066897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15617.066897][ T287] ipv6_add_dev+0x3ba/0x11c0 [15617.066897][ T287] ipv6_find_idev+0x102/0x170 [15617.066897][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15617.066897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15617.066897][ T287] netlink_rcv_skb+0x130/0x360 [15617.066897][ T287] netlink_unicast+0x449/0x710 [15617.066897][ T287] netlink_sendmsg+0x723/0xbe0 [15617.066897][ T287] ____sys_sendmsg+0x7b2/0xa10 [15617.066897][ T287] ___sys_sendmsg+0xee/0x170 [15617.066897][ T287] __sys_sendmsg+0xcd/0x170 [15617.066897][ T287] do_syscall_64+0xc6/0x1e0 [15617.066897][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15617.066897][ T287] [15617.068600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15617.068600][ T287] neigh_parms_alloc+0x1e5/0x510 [15617.068600][ T287] ipv6_add_dev+0x2fe/0x11c0 [15617.068600][ T287] ipv6_find_idev+0x102/0x170 [15617.068600][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15617.068600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15617.068600][ T287] netlink_rcv_skb+0x130/0x360 [15617.068600][ T287] netlink_unicast+0x449/0x710 [15617.068600][ T287] netlink_sendmsg+0x723/0xbe0 [15617.068600][ T287] ____sys_sendmsg+0x7b2/0xa10 [15617.068600][ T287] ___sys_sendmsg+0xee/0x170 [15617.068600][ T287] __sys_sendmsg+0xcd/0x170 [15617.068600][ T287] do_syscall_64+0xc6/0x1e0 [15617.068600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15617.068600][ T287] [15621.051915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15621.052330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15621.052330][ T285] dst_init+0x84/0x4a0 [15621.052330][ T285] dst_alloc+0x97/0x150 [15621.052330][ T285] ip6_dst_alloc+0x23/0x90 [15621.052330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15621.052330][ T285] ip6_pol_route+0x56f/0x840 [15621.052330][ T285] fib6_rule_lookup+0x196/0x240 [15621.052330][ T285] ip6_route_input+0x542/0x980 [15621.052330][ T285] ipv6_rcv+0x8f/0x400 [15621.052330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15621.052330][ T285] process_backlog+0x101/0x620 [15621.052330][ T285] __napi_poll.constprop.0+0xa2/0x460 [15621.052330][ T285] net_rx_action+0x495/0xbe0 [15621.052330][ T285] __do_softirq+0x1b5/0x7f6 [15621.052330][ T285] [15621.054268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15621.054268][ T285] netdev_get_by_index+0x5e/0x80 [15621.054268][ T285] fib6_nh_init+0x3d8/0x15b0 [15621.054268][ T285] ip6_route_info_create+0xf18/0x17d0 [15621.054268][ T285] ip6_route_add+0x1c/0x140 [15621.054268][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15621.054268][ T285] inet6_addr_add+0x4f8/0xa40 [15621.054268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15621.054268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15621.054268][ T285] netlink_rcv_skb+0x130/0x360 [15621.054268][ T285] netlink_unicast+0x449/0x710 [15621.054268][ T285] netlink_sendmsg+0x723/0xbe0 [15621.054268][ T285] ____sys_sendmsg+0x7b2/0xa10 [15621.054268][ T285] ___sys_sendmsg+0xee/0x170 [15621.054268][ T285] __sys_sendmsg+0xcd/0x170 [15621.054268][ T285] do_syscall_64+0xc6/0x1e0 [15621.054268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15621.054268][ T285] [15621.056616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15621.056616][ T285] netdev_get_by_index+0x5e/0x80 [15621.056616][ T285] fib6_nh_init+0x3d8/0x15b0 [15621.056616][ T285] ip6_route_info_create+0xf18/0x17d0 [15621.056616][ T285] addrconf_f6i_alloc+0x244/0x410 [15621.056616][ T285] ipv6_add_addr+0x411/0x2000 [15621.056616][ T285] inet6_addr_add+0x30e/0xa40 [15621.056616][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15621.056616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15621.056616][ T285] netlink_rcv_skb+0x130/0x360 [15621.056616][ T285] netlink_unicast+0x449/0x710 [15621.056616][ T285] netlink_sendmsg+0x723/0xbe0 [15621.056616][ T285] ____sys_sendmsg+0x7b2/0xa10 [15621.056616][ T285] ___sys_sendmsg+0xee/0x170 [15621.056616][ T285] __sys_sendmsg+0xcd/0x170 [15621.056616][ T285] do_syscall_64+0xc6/0x1e0 [15621.056616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15621.056616][ T285] [15621.059009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15621.059009][ T285] netdev_get_by_index+0x5e/0x80 [15621.059009][ T285] fib6_nh_init+0x3d8/0x15b0 [15621.059009][ T285] ip6_route_info_create+0xf18/0x17d0 [15621.059009][ T285] ip6_route_add+0x1c/0x140 [15621.059009][ T285] addrconf_add_mroute+0x129/0x180 [15621.059009][ T285] addrconf_add_dev+0xe2/0x170 [15621.059009][ T285] inet6_addr_add+0x12f/0xa40 [15621.059009][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15621.059009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15621.059009][ T285] netlink_rcv_skb+0x130/0x360 [15621.059009][ T285] netlink_unicast+0x449/0x710 [15621.059009][ T285] netlink_sendmsg+0x723/0xbe0 [15621.059009][ T285] ____sys_sendmsg+0x7b2/0xa10 [15621.059009][ T285] ___sys_sendmsg+0xee/0x170 [15621.059009][ T285] __sys_sendmsg+0xcd/0x170 [15621.059009][ T285] do_syscall_64+0xc6/0x1e0 [15621.059009][ T285] [15621.061363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15621.061363][ T285] ipv6_add_dev+0x3ba/0x11c0 [15621.061363][ T285] ipv6_find_idev+0x102/0x170 [15621.061363][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15621.061363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15621.061363][ T285] netlink_rcv_skb+0x130/0x360 [15621.061363][ T285] netlink_unicast+0x449/0x710 [15621.061363][ T285] netlink_sendmsg+0x723/0xbe0 [15621.061363][ T285] ____sys_sendmsg+0x7b2/0xa10 [15621.061363][ T285] ___sys_sendmsg+0xee/0x170 [15621.061363][ T285] __sys_sendmsg+0xcd/0x170 [15621.061363][ T285] do_syscall_64+0xc6/0x1e0 [15621.061363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15621.061363][ T285] [15621.063184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15621.063184][ T285] neigh_parms_alloc+0x1e5/0x510 [15621.063184][ T285] ipv6_add_dev+0x2fe/0x11c0 [15621.063184][ T285] ipv6_find_idev+0x102/0x170 [15621.063184][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15621.063184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15621.063184][ T285] netlink_rcv_skb+0x130/0x360 [15621.063184][ T285] netlink_unicast+0x449/0x710 [15621.063184][ T285] netlink_sendmsg+0x723/0xbe0 [15621.063184][ T285] ____sys_sendmsg+0x7b2/0xa10 [15621.063184][ T285] ___sys_sendmsg+0xee/0x170 [15621.063184][ T285] __sys_sendmsg+0xcd/0x170 [15621.063184][ T285] do_syscall_64+0xc6/0x1e0 [15621.063184][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15621.063184][ T285] [15624.763879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15624.764266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15624.764266][ T462] dst_init+0x84/0x4a0 [15624.764266][ T462] dst_alloc+0x97/0x150 [15624.764266][ T462] ip6_dst_alloc+0x23/0x90 [15624.764266][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15624.764266][ T462] ip6_pol_route+0x56f/0x840 [15624.764266][ T462] fib6_rule_lookup+0x196/0x240 [15624.764266][ T462] ip6_route_input+0x542/0x980 [15624.764266][ T462] ipv6_rcv+0x8f/0x400 [15624.764266][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15624.764266][ T462] process_backlog+0x101/0x620 [15624.764266][ T462] __napi_poll.constprop.0+0xa2/0x460 [15624.764266][ T462] net_rx_action+0x495/0xbe0 [15624.764266][ T462] __do_softirq+0x1b5/0x7f6 [15624.764266][ T462] [15624.766050][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15624.766050][ T462] netdev_get_by_index+0x5e/0x80 [15624.766050][ T462] fib6_nh_init+0x3d8/0x15b0 [15624.766050][ T462] ip6_route_info_create+0xf18/0x17d0 [15624.766050][ T462] ip6_route_add+0x1c/0x140 [15624.766050][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15624.766050][ T462] inet6_addr_add+0x4f8/0xa40 [15624.766050][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15624.766050][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.766050][ T462] netlink_rcv_skb+0x130/0x360 [15624.766050][ T462] netlink_unicast+0x449/0x710 [15624.766050][ T462] netlink_sendmsg+0x723/0xbe0 [15624.766050][ T462] ____sys_sendmsg+0x7b2/0xa10 [15624.766050][ T462] ___sys_sendmsg+0xee/0x170 [15624.766050][ T462] __sys_sendmsg+0xcd/0x170 [15624.766050][ T462] do_syscall_64+0xc6/0x1e0 [15624.766050][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15624.766050][ T462] [15624.768259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15624.768259][ T462] netdev_get_by_index+0x5e/0x80 [15624.768259][ T462] fib6_nh_init+0x3d8/0x15b0 [15624.768259][ T462] ip6_route_info_create+0xf18/0x17d0 [15624.768259][ T462] addrconf_f6i_alloc+0x244/0x410 [15624.768259][ T462] ipv6_add_addr+0x411/0x2000 [15624.768259][ T462] inet6_addr_add+0x30e/0xa40 [15624.768259][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15624.768259][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.768259][ T462] netlink_rcv_skb+0x130/0x360 [15624.768259][ T462] netlink_unicast+0x449/0x710 [15624.768259][ T462] netlink_sendmsg+0x723/0xbe0 [15624.768259][ T462] ____sys_sendmsg+0x7b2/0xa10 [15624.768259][ T462] ___sys_sendmsg+0xee/0x170 [15624.768259][ T462] __sys_sendmsg+0xcd/0x170 [15624.768259][ T462] do_syscall_64+0xc6/0x1e0 [15624.768259][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15624.768259][ T462] [15624.770441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15624.770441][ T462] netdev_get_by_index+0x5e/0x80 [15624.770441][ T462] fib6_nh_init+0x3d8/0x15b0 [15624.770441][ T462] ip6_route_info_create+0xf18/0x17d0 [15624.770441][ T462] ip6_route_add+0x1c/0x140 [15624.770441][ T462] addrconf_add_mroute+0x129/0x180 [15624.770441][ T462] addrconf_add_dev+0xe2/0x170 [15624.770441][ T462] inet6_addr_add+0x12f/0xa40 [15624.770441][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15624.770441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.770441][ T462] netlink_rcv_skb+0x130/0x360 [15624.770441][ T462] netlink_unicast+0x449/0x710 [15624.770441][ T462] netlink_sendmsg+0x723/0xbe0 [15624.770441][ T462] ____sys_sendmsg+0x7b2/0xa10 [15624.770441][ T462] ___sys_sendmsg+0xee/0x170 [15624.770441][ T462] __sys_sendmsg+0xcd/0x170 [15624.770441][ T462] do_syscall_64+0xc6/0x1e0 [15624.770441][ T462] [15624.772578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15624.772578][ T462] ipv6_add_dev+0x3ba/0x11c0 [15624.772578][ T462] ipv6_find_idev+0x102/0x170 [15624.772578][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15624.772578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.772578][ T462] netlink_rcv_skb+0x130/0x360 [15624.772578][ T462] netlink_unicast+0x449/0x710 [15624.772578][ T462] netlink_sendmsg+0x723/0xbe0 [15624.772578][ T462] ____sys_sendmsg+0x7b2/0xa10 [15624.772578][ T462] ___sys_sendmsg+0xee/0x170 [15624.772578][ T462] __sys_sendmsg+0xcd/0x170 [15624.772578][ T462] do_syscall_64+0xc6/0x1e0 [15624.772578][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15624.772578][ T462] [15624.774269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15624.774269][ T462] neigh_parms_alloc+0x1e5/0x510 [15624.774269][ T462] ipv6_add_dev+0x2fe/0x11c0 [15624.774269][ T462] ipv6_find_idev+0x102/0x170 [15624.774269][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15624.774269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15624.774269][ T462] netlink_rcv_skb+0x130/0x360 [15624.774269][ T462] netlink_unicast+0x449/0x710 [15624.774269][ T462] netlink_sendmsg+0x723/0xbe0 [15624.774269][ T462] ____sys_sendmsg+0x7b2/0xa10 [15624.774269][ T462] ___sys_sendmsg+0xee/0x170 [15624.774269][ T462] __sys_sendmsg+0xcd/0x170 [15624.774269][ T462] do_syscall_64+0xc6/0x1e0 [15624.774269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15624.774269][ T462] [15627.307844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15627.308258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15627.308258][ T287] netdev_get_by_index+0x5e/0x80 [15627.308258][ T287] fib6_nh_init+0x3d8/0x15b0 [15627.308258][ T287] ip6_route_info_create+0xf18/0x17d0 [15627.308258][ T287] ip6_route_add+0x1c/0x140 [15627.308258][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15627.308258][ T287] inet6_addr_add+0x4f8/0xa40 [15627.308258][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15627.308258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15627.308258][ T287] netlink_rcv_skb+0x130/0x360 [15627.308258][ T287] netlink_unicast+0x449/0x710 [15627.308258][ T287] netlink_sendmsg+0x723/0xbe0 [15627.308258][ T287] ____sys_sendmsg+0x7b2/0xa10 [15627.308258][ T287] ___sys_sendmsg+0xee/0x170 [15627.308258][ T287] __sys_sendmsg+0xcd/0x170 [15627.308258][ T287] do_syscall_64+0xc6/0x1e0 [15627.308258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15627.308258][ T287] [15627.310471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15627.310471][ T287] netdev_get_by_index+0x5e/0x80 [15627.310471][ T287] fib6_nh_init+0x3d8/0x15b0 [15627.310471][ T287] ip6_route_info_create+0xf18/0x17d0 [15627.310471][ T287] addrconf_f6i_alloc+0x244/0x410 [15627.310471][ T287] ipv6_add_addr+0x411/0x2000 [15627.310471][ T287] inet6_addr_add+0x30e/0xa40 [15627.310471][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15627.310471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15627.310471][ T287] netlink_rcv_skb+0x130/0x360 [15627.310471][ T287] netlink_unicast+0x449/0x710 [15627.310471][ T287] netlink_sendmsg+0x723/0xbe0 [15627.310471][ T287] ____sys_sendmsg+0x7b2/0xa10 [15627.310471][ T287] ___sys_sendmsg+0xee/0x170 [15627.310471][ T287] __sys_sendmsg+0xcd/0x170 [15627.310471][ T287] do_syscall_64+0xc6/0x1e0 [15627.310471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15627.310471][ T287] [15627.312685][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15627.312685][ T287] netdev_get_by_index+0x5e/0x80 [15627.312685][ T287] fib6_nh_init+0x3d8/0x15b0 [15627.312685][ T287] ip6_route_info_create+0xf18/0x17d0 [15627.312685][ T287] ip6_route_add+0x1c/0x140 [15627.312685][ T287] addrconf_add_mroute+0x129/0x180 [15627.312685][ T287] addrconf_add_dev+0xe2/0x170 [15627.312685][ T287] inet6_addr_add+0x12f/0xa40 [15627.312685][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15627.312685][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15627.312685][ T287] netlink_rcv_skb+0x130/0x360 [15627.312685][ T287] netlink_unicast+0x449/0x710 [15627.312685][ T287] netlink_sendmsg+0x723/0xbe0 [15627.312685][ T287] ____sys_sendmsg+0x7b2/0xa10 [15627.312685][ T287] ___sys_sendmsg+0xee/0x170 [15627.312685][ T287] __sys_sendmsg+0xcd/0x170 [15627.312685][ T287] do_syscall_64+0xc6/0x1e0 [15627.312685][ T287] [15627.314844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15627.314844][ T287] ipv6_add_dev+0x3ba/0x11c0 [15627.314844][ T287] ipv6_find_idev+0x102/0x170 [15627.314844][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15627.314844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15627.314844][ T287] netlink_rcv_skb+0x130/0x360 [15627.314844][ T287] netlink_unicast+0x449/0x710 [15627.314844][ T287] netlink_sendmsg+0x723/0xbe0 [15627.314844][ T287] ____sys_sendmsg+0x7b2/0xa10 [15627.314844][ T287] ___sys_sendmsg+0xee/0x170 [15627.314844][ T287] __sys_sendmsg+0xcd/0x170 [15627.314844][ T287] do_syscall_64+0xc6/0x1e0 [15627.314844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15627.314844][ T287] [15627.316522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15627.316522][ T287] neigh_parms_alloc+0x1e5/0x510 [15627.316522][ T287] ipv6_add_dev+0x2fe/0x11c0 [15627.316522][ T287] ipv6_find_idev+0x102/0x170 [15627.316522][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15627.316522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15627.316522][ T287] netlink_rcv_skb+0x130/0x360 [15627.316522][ T287] netlink_unicast+0x449/0x710 [15627.316522][ T287] netlink_sendmsg+0x723/0xbe0 [15627.316522][ T287] ____sys_sendmsg+0x7b2/0xa10 [15627.316522][ T287] ___sys_sendmsg+0xee/0x170 [15627.316522][ T287] __sys_sendmsg+0xcd/0x170 [15627.316522][ T287] do_syscall_64+0xc6/0x1e0 [15627.316522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15627.316522][ T287] [15631.315877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15631.316343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15631.316343][ T285] dst_init+0x84/0x4a0 [15631.316343][ T285] dst_alloc+0x97/0x150 [15631.316343][ T285] ip6_dst_alloc+0x23/0x90 [15631.316343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15631.316343][ T285] ip6_pol_route+0x56f/0x840 [15631.316343][ T285] fib6_rule_lookup+0x196/0x240 [15631.316343][ T285] ip6_route_input+0x542/0x980 [15631.316343][ T285] ipv6_rcv+0x8f/0x400 [15631.316343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15631.316343][ T285] process_backlog+0x101/0x620 [15631.316343][ T285] __napi_poll.constprop.0+0xa2/0x460 [15631.316343][ T285] net_rx_action+0x495/0xbe0 [15631.316343][ T285] __do_softirq+0x1b5/0x7f6 [15631.316343][ T285] [15631.318134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15631.318134][ T285] netdev_get_by_index+0x5e/0x80 [15631.318134][ T285] fib6_nh_init+0x3d8/0x15b0 [15631.318134][ T285] ip6_route_info_create+0xf18/0x17d0 [15631.318134][ T285] ip6_route_add+0x1c/0x140 [15631.318134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15631.318134][ T285] inet6_addr_add+0x4f8/0xa40 [15631.318134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15631.318134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15631.318134][ T285] netlink_rcv_skb+0x130/0x360 [15631.318134][ T285] netlink_unicast+0x449/0x710 [15631.318134][ T285] netlink_sendmsg+0x723/0xbe0 [15631.318134][ T285] ____sys_sendmsg+0x7b2/0xa10 [15631.318134][ T285] ___sys_sendmsg+0xee/0x170 [15631.318134][ T285] __sys_sendmsg+0xcd/0x170 [15631.318134][ T285] do_syscall_64+0xc6/0x1e0 [15631.318134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15631.318134][ T285] [15631.320424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15631.320424][ T285] netdev_get_by_index+0x5e/0x80 [15631.320424][ T285] fib6_nh_init+0x3d8/0x15b0 [15631.320424][ T285] ip6_route_info_create+0xf18/0x17d0 [15631.320424][ T285] addrconf_f6i_alloc+0x244/0x410 [15631.320424][ T285] ipv6_add_addr+0x411/0x2000 [15631.320424][ T285] inet6_addr_add+0x30e/0xa40 [15631.320424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15631.320424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15631.320424][ T285] netlink_rcv_skb+0x130/0x360 [15631.320424][ T285] netlink_unicast+0x449/0x710 [15631.320424][ T285] netlink_sendmsg+0x723/0xbe0 [15631.320424][ T285] ____sys_sendmsg+0x7b2/0xa10 [15631.320424][ T285] ___sys_sendmsg+0xee/0x170 [15631.320424][ T285] __sys_sendmsg+0xcd/0x170 [15631.320424][ T285] do_syscall_64+0xc6/0x1e0 [15631.320424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15631.320424][ T285] [15631.322603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15631.322603][ T285] netdev_get_by_index+0x5e/0x80 [15631.322603][ T285] fib6_nh_init+0x3d8/0x15b0 [15631.322603][ T285] ip6_route_info_create+0xf18/0x17d0 [15631.322603][ T285] ip6_route_add+0x1c/0x140 [15631.322603][ T285] addrconf_add_mroute+0x129/0x180 [15631.322603][ T285] addrconf_add_dev+0xe2/0x170 [15631.322603][ T285] inet6_addr_add+0x12f/0xa40 [15631.322603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15631.322603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15631.322603][ T285] netlink_rcv_skb+0x130/0x360 [15631.322603][ T285] netlink_unicast+0x449/0x710 [15631.322603][ T285] netlink_sendmsg+0x723/0xbe0 [15631.322603][ T285] ____sys_sendmsg+0x7b2/0xa10 [15631.322603][ T285] ___sys_sendmsg+0xee/0x170 [15631.322603][ T285] __sys_sendmsg+0xcd/0x170 [15631.322603][ T285] do_syscall_64+0xc6/0x1e0 [15631.322603][ T285] [15631.324757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15631.324757][ T285] ipv6_add_dev+0x3ba/0x11c0 [15631.324757][ T285] ipv6_find_idev+0x102/0x170 [15631.324757][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15631.324757][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15631.324757][ T285] netlink_rcv_skb+0x130/0x360 [15631.324757][ T285] netlink_unicast+0x449/0x710 [15631.324757][ T285] netlink_sendmsg+0x723/0xbe0 [15631.324757][ T285] ____sys_sendmsg+0x7b2/0xa10 [15631.324757][ T285] ___sys_sendmsg+0xee/0x170 [15631.324757][ T285] __sys_sendmsg+0xcd/0x170 [15631.324757][ T285] do_syscall_64+0xc6/0x1e0 [15631.324757][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15631.324757][ T285] [15631.326440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15631.326440][ T285] neigh_parms_alloc+0x1e5/0x510 [15631.326440][ T285] ipv6_add_dev+0x2fe/0x11c0 [15631.326440][ T285] ipv6_find_idev+0x102/0x170 [15631.326440][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15631.326440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15631.326440][ T285] netlink_rcv_skb+0x130/0x360 [15631.326440][ T285] netlink_unicast+0x449/0x710 [15631.326440][ T285] netlink_sendmsg+0x723/0xbe0 [15631.326440][ T285] ____sys_sendmsg+0x7b2/0xa10 [15631.326440][ T285] ___sys_sendmsg+0xee/0x170 [15631.326440][ T285] __sys_sendmsg+0xcd/0x170 [15631.326440][ T285] do_syscall_64+0xc6/0x1e0 [15631.326440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15631.326440][ T285] [15635.027886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15635.028352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15635.028352][ T462] dst_init+0x84/0x4a0 [15635.028352][ T462] dst_alloc+0x97/0x150 [15635.028352][ T462] ip6_dst_alloc+0x23/0x90 [15635.028352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15635.028352][ T462] ip6_pol_route+0x56f/0x840 [15635.028352][ T462] fib6_rule_lookup+0x196/0x240 [15635.028352][ T462] ip6_route_input+0x542/0x980 [15635.028352][ T462] ipv6_rcv+0x8f/0x400 [15635.028352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15635.028352][ T462] process_backlog+0x101/0x620 [15635.028352][ T462] __napi_poll.constprop.0+0xa2/0x460 [15635.028352][ T462] net_rx_action+0x495/0xbe0 [15635.028352][ T462] __do_softirq+0x1b5/0x7f6 [15635.028352][ T462] [15635.030131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15635.030131][ T462] netdev_get_by_index+0x5e/0x80 [15635.030131][ T462] fib6_nh_init+0x3d8/0x15b0 [15635.030131][ T462] ip6_route_info_create+0xf18/0x17d0 [15635.030131][ T462] ip6_route_add+0x1c/0x140 [15635.030131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15635.030131][ T462] inet6_addr_add+0x4f8/0xa40 [15635.030131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15635.030131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15635.030131][ T462] netlink_rcv_skb+0x130/0x360 [15635.030131][ T462] netlink_unicast+0x449/0x710 [15635.030131][ T462] netlink_sendmsg+0x723/0xbe0 [15635.030131][ T462] ____sys_sendmsg+0x7b2/0xa10 [15635.030131][ T462] ___sys_sendmsg+0xee/0x170 [15635.030131][ T462] __sys_sendmsg+0xcd/0x170 [15635.030131][ T462] do_syscall_64+0xc6/0x1e0 [15635.030131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15635.030131][ T462] [15635.032330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15635.032330][ T462] netdev_get_by_index+0x5e/0x80 [15635.032330][ T462] fib6_nh_init+0x3d8/0x15b0 [15635.032330][ T462] ip6_route_info_create+0xf18/0x17d0 [15635.032330][ T462] addrconf_f6i_alloc+0x244/0x410 [15635.032330][ T462] ipv6_add_addr+0x411/0x2000 [15635.032330][ T462] inet6_addr_add+0x30e/0xa40 [15635.032330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15635.032330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15635.032330][ T462] netlink_rcv_skb+0x130/0x360 [15635.032330][ T462] netlink_unicast+0x449/0x710 [15635.032330][ T462] netlink_sendmsg+0x723/0xbe0 [15635.032330][ T462] ____sys_sendmsg+0x7b2/0xa10 [15635.032330][ T462] ___sys_sendmsg+0xee/0x170 [15635.032330][ T462] __sys_sendmsg+0xcd/0x170 [15635.032330][ T462] do_syscall_64+0xc6/0x1e0 [15635.032330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15635.032330][ T462] [15635.034503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15635.034503][ T462] netdev_get_by_index+0x5e/0x80 [15635.034503][ T462] fib6_nh_init+0x3d8/0x15b0 [15635.034503][ T462] ip6_route_info_create+0xf18/0x17d0 [15635.034503][ T462] ip6_route_add+0x1c/0x140 [15635.034503][ T462] addrconf_add_mroute+0x129/0x180 [15635.034503][ T462] addrconf_add_dev+0xe2/0x170 [15635.034503][ T462] inet6_addr_add+0x12f/0xa40 [15635.034503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15635.034503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15635.034503][ T462] netlink_rcv_skb+0x130/0x360 [15635.034503][ T462] netlink_unicast+0x449/0x710 [15635.034503][ T462] netlink_sendmsg+0x723/0xbe0 [15635.034503][ T462] ____sys_sendmsg+0x7b2/0xa10 [15635.034503][ T462] ___sys_sendmsg+0xee/0x170 [15635.034503][ T462] __sys_sendmsg+0xcd/0x170 [15635.034503][ T462] do_syscall_64+0xc6/0x1e0 [15635.034503][ T462] [15635.036640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15635.036640][ T462] ipv6_add_dev+0x3ba/0x11c0 [15635.036640][ T462] ipv6_find_idev+0x102/0x170 [15635.036640][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15635.036640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15635.036640][ T462] netlink_rcv_skb+0x130/0x360 [15635.036640][ T462] netlink_unicast+0x449/0x710 [15635.036640][ T462] netlink_sendmsg+0x723/0xbe0 [15635.036640][ T462] ____sys_sendmsg+0x7b2/0xa10 [15635.036640][ T462] ___sys_sendmsg+0xee/0x170 [15635.036640][ T462] __sys_sendmsg+0xcd/0x170 [15635.036640][ T462] do_syscall_64+0xc6/0x1e0 [15635.036640][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15635.036640][ T462] [15635.038331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15635.038331][ T462] neigh_parms_alloc+0x1e5/0x510 [15635.038331][ T462] ipv6_add_dev+0x2fe/0x11c0 [15635.038331][ T462] ipv6_find_idev+0x102/0x170 [15635.038331][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15635.038331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15635.038331][ T462] netlink_rcv_skb+0x130/0x360 [15635.038331][ T462] netlink_unicast+0x449/0x710 [15635.038331][ T462] netlink_sendmsg+0x723/0xbe0 [15635.038331][ T462] ____sys_sendmsg+0x7b2/0xa10 [15635.038331][ T462] ___sys_sendmsg+0xee/0x170 [15635.038331][ T462] __sys_sendmsg+0xcd/0x170 [15635.038331][ T462] do_syscall_64+0xc6/0x1e0 [15635.038331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15635.038331][ T462] [15637.347837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15637.348240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15637.348240][ T287] netdev_get_by_index+0x5e/0x80 [15637.348240][ T287] fib6_nh_init+0x3d8/0x15b0 [15637.348240][ T287] ip6_route_info_create+0xf18/0x17d0 [15637.348240][ T287] ip6_route_add+0x1c/0x140 [15637.348240][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15637.348240][ T287] inet6_addr_add+0x4f8/0xa40 [15637.348240][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15637.348240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15637.348240][ T287] netlink_rcv_skb+0x130/0x360 [15637.348240][ T287] netlink_unicast+0x449/0x710 [15637.348240][ T287] netlink_sendmsg+0x723/0xbe0 [15637.348240][ T287] ____sys_sendmsg+0x7b2/0xa10 [15637.348240][ T287] ___sys_sendmsg+0xee/0x170 [15637.348240][ T287] __sys_sendmsg+0xcd/0x170 [15637.348240][ T287] do_syscall_64+0xc6/0x1e0 [15637.348240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15637.348240][ T287] [15637.350443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15637.350443][ T287] netdev_get_by_index+0x5e/0x80 [15637.350443][ T287] fib6_nh_init+0x3d8/0x15b0 [15637.350443][ T287] ip6_route_info_create+0xf18/0x17d0 [15637.350443][ T287] addrconf_f6i_alloc+0x244/0x410 [15637.350443][ T287] ipv6_add_addr+0x411/0x2000 [15637.350443][ T287] inet6_addr_add+0x30e/0xa40 [15637.350443][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15637.350443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15637.350443][ T287] netlink_rcv_skb+0x130/0x360 [15637.350443][ T287] netlink_unicast+0x449/0x710 [15637.350443][ T287] netlink_sendmsg+0x723/0xbe0 [15637.350443][ T287] ____sys_sendmsg+0x7b2/0xa10 [15637.350443][ T287] ___sys_sendmsg+0xee/0x170 [15637.350443][ T287] __sys_sendmsg+0xcd/0x170 [15637.350443][ T287] do_syscall_64+0xc6/0x1e0 [15637.350443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15637.350443][ T287] [15637.352632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15637.352632][ T287] netdev_get_by_index+0x5e/0x80 [15637.352632][ T287] fib6_nh_init+0x3d8/0x15b0 [15637.352632][ T287] ip6_route_info_create+0xf18/0x17d0 [15637.352632][ T287] ip6_route_add+0x1c/0x140 [15637.352632][ T287] addrconf_add_mroute+0x129/0x180 [15637.352632][ T287] addrconf_add_dev+0xe2/0x170 [15637.352632][ T287] inet6_addr_add+0x12f/0xa40 [15637.352632][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15637.352632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15637.352632][ T287] netlink_rcv_skb+0x130/0x360 [15637.352632][ T287] netlink_unicast+0x449/0x710 [15637.352632][ T287] netlink_sendmsg+0x723/0xbe0 [15637.352632][ T287] ____sys_sendmsg+0x7b2/0xa10 [15637.352632][ T287] ___sys_sendmsg+0xee/0x170 [15637.352632][ T287] __sys_sendmsg+0xcd/0x170 [15637.352632][ T287] do_syscall_64+0xc6/0x1e0 [15637.352632][ T287] [15637.354768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15637.354768][ T287] ipv6_add_dev+0x3ba/0x11c0 [15637.354768][ T287] ipv6_find_idev+0x102/0x170 [15637.354768][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15637.354768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15637.354768][ T287] netlink_rcv_skb+0x130/0x360 [15637.354768][ T287] netlink_unicast+0x449/0x710 [15637.354768][ T287] netlink_sendmsg+0x723/0xbe0 [15637.354768][ T287] ____sys_sendmsg+0x7b2/0xa10 [15637.354768][ T287] ___sys_sendmsg+0xee/0x170 [15637.354768][ T287] __sys_sendmsg+0xcd/0x170 [15637.354768][ T287] do_syscall_64+0xc6/0x1e0 [15637.354768][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15637.354768][ T287] [15637.356444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15637.356444][ T287] neigh_parms_alloc+0x1e5/0x510 [15637.356444][ T287] ipv6_add_dev+0x2fe/0x11c0 [15637.356444][ T287] ipv6_find_idev+0x102/0x170 [15637.356444][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15637.356444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15637.356444][ T287] netlink_rcv_skb+0x130/0x360 [15637.356444][ T287] netlink_unicast+0x449/0x710 [15637.356444][ T287] netlink_sendmsg+0x723/0xbe0 [15637.356444][ T287] ____sys_sendmsg+0x7b2/0xa10 [15637.356444][ T287] ___sys_sendmsg+0xee/0x170 [15637.356444][ T287] __sys_sendmsg+0xcd/0x170 [15637.356444][ T287] do_syscall_64+0xc6/0x1e0 [15637.356444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15637.356444][ T287] [15641.355844][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15641.356315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15641.356315][ T285] dst_init+0x84/0x4a0 [15641.356315][ T285] dst_alloc+0x97/0x150 [15641.356315][ T285] ip6_dst_alloc+0x23/0x90 [15641.356315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15641.356315][ T285] ip6_pol_route+0x56f/0x840 [15641.356315][ T285] fib6_rule_lookup+0x196/0x240 [15641.356315][ T285] ip6_route_input+0x542/0x980 [15641.356315][ T285] ipv6_rcv+0x8f/0x400 [15641.356315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15641.356315][ T285] process_backlog+0x101/0x620 [15641.356315][ T285] __napi_poll.constprop.0+0xa2/0x460 [15641.356315][ T285] net_rx_action+0x495/0xbe0 [15641.356315][ T285] __do_softirq+0x1b5/0x7f6 [15641.356315][ T285] [15641.358191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15641.358191][ T285] netdev_get_by_index+0x5e/0x80 [15641.358191][ T285] fib6_nh_init+0x3d8/0x15b0 [15641.358191][ T285] ip6_route_info_create+0xf18/0x17d0 [15641.358191][ T285] ip6_route_add+0x1c/0x140 [15641.358191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15641.358191][ T285] inet6_addr_add+0x4f8/0xa40 [15641.358191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15641.358191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15641.358191][ T285] netlink_rcv_skb+0x130/0x360 [15641.358191][ T285] netlink_unicast+0x449/0x710 [15641.358191][ T285] netlink_sendmsg+0x723/0xbe0 [15641.358191][ T285] ____sys_sendmsg+0x7b2/0xa10 [15641.358191][ T285] ___sys_sendmsg+0xee/0x170 [15641.358191][ T285] __sys_sendmsg+0xcd/0x170 [15641.358191][ T285] do_syscall_64+0xc6/0x1e0 [15641.358191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15641.358191][ T285] [15641.360468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15641.360468][ T285] netdev_get_by_index+0x5e/0x80 [15641.360468][ T285] fib6_nh_init+0x3d8/0x15b0 [15641.360468][ T285] ip6_route_info_create+0xf18/0x17d0 [15641.360468][ T285] addrconf_f6i_alloc+0x244/0x410 [15641.360468][ T285] ipv6_add_addr+0x411/0x2000 [15641.360468][ T285] inet6_addr_add+0x30e/0xa40 [15641.360468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15641.360468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15641.360468][ T285] netlink_rcv_skb+0x130/0x360 [15641.360468][ T285] netlink_unicast+0x449/0x710 [15641.360468][ T285] netlink_sendmsg+0x723/0xbe0 [15641.360468][ T285] ____sys_sendmsg+0x7b2/0xa10 [15641.360468][ T285] ___sys_sendmsg+0xee/0x170 [15641.360468][ T285] __sys_sendmsg+0xcd/0x170 [15641.360468][ T285] do_syscall_64+0xc6/0x1e0 [15641.360468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15641.360468][ T285] [15641.362728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15641.362728][ T285] netdev_get_by_index+0x5e/0x80 [15641.362728][ T285] fib6_nh_init+0x3d8/0x15b0 [15641.362728][ T285] ip6_route_info_create+0xf18/0x17d0 [15641.362728][ T285] ip6_route_add+0x1c/0x140 [15641.362728][ T285] addrconf_add_mroute+0x129/0x180 [15641.362728][ T285] addrconf_add_dev+0xe2/0x170 [15641.362728][ T285] inet6_addr_add+0x12f/0xa40 [15641.362728][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15641.362728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15641.362728][ T285] netlink_rcv_skb+0x130/0x360 [15641.362728][ T285] netlink_unicast+0x449/0x710 [15641.362728][ T285] netlink_sendmsg+0x723/0xbe0 [15641.362728][ T285] ____sys_sendmsg+0x7b2/0xa10 [15641.362728][ T285] ___sys_sendmsg+0xee/0x170 [15641.362728][ T285] __sys_sendmsg+0xcd/0x170 [15641.362728][ T285] do_syscall_64+0xc6/0x1e0 [15641.362728][ T285] [15641.364891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15641.364891][ T285] ipv6_add_dev+0x3ba/0x11c0 [15641.364891][ T285] ipv6_find_idev+0x102/0x170 [15641.364891][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15641.364891][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15641.364891][ T285] netlink_rcv_skb+0x130/0x360 [15641.364891][ T285] netlink_unicast+0x449/0x710 [15641.364891][ T285] netlink_sendmsg+0x723/0xbe0 [15641.364891][ T285] ____sys_sendmsg+0x7b2/0xa10 [15641.364891][ T285] ___sys_sendmsg+0xee/0x170 [15641.364891][ T285] __sys_sendmsg+0xcd/0x170 [15641.364891][ T285] do_syscall_64+0xc6/0x1e0 [15641.364891][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15641.364891][ T285] [15641.366613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15641.366613][ T285] neigh_parms_alloc+0x1e5/0x510 [15641.366613][ T285] ipv6_add_dev+0x2fe/0x11c0 [15641.366613][ T285] ipv6_find_idev+0x102/0x170 [15641.366613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15641.366613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15641.366613][ T285] netlink_rcv_skb+0x130/0x360 [15641.366613][ T285] netlink_unicast+0x449/0x710 [15641.366613][ T285] netlink_sendmsg+0x723/0xbe0 [15641.366613][ T285] ____sys_sendmsg+0x7b2/0xa10 [15641.366613][ T285] ___sys_sendmsg+0xee/0x170 [15641.366613][ T285] __sys_sendmsg+0xcd/0x170 [15641.366613][ T285] do_syscall_64+0xc6/0x1e0 [15641.366613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15641.366613][ T285] [15645.195932][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15645.196382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15645.196382][ T462] dst_init+0x84/0x4a0 [15645.196382][ T462] dst_alloc+0x97/0x150 [15645.196382][ T462] ip6_dst_alloc+0x23/0x90 [15645.196382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15645.196382][ T462] ip6_pol_route+0x56f/0x840 [15645.196382][ T462] fib6_rule_lookup+0x196/0x240 [15645.196382][ T462] ip6_route_input+0x542/0x980 [15645.196382][ T462] ipv6_rcv+0x8f/0x400 [15645.196382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15645.196382][ T462] process_backlog+0x101/0x620 [15645.196382][ T462] __napi_poll.constprop.0+0xa2/0x460 [15645.196382][ T462] net_rx_action+0x495/0xbe0 [15645.196382][ T462] __do_softirq+0x1b5/0x7f6 [15645.196382][ T462] [15645.198186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15645.198186][ T462] netdev_get_by_index+0x5e/0x80 [15645.198186][ T462] fib6_nh_init+0x3d8/0x15b0 [15645.198186][ T462] ip6_route_info_create+0xf18/0x17d0 [15645.198186][ T462] ip6_route_add+0x1c/0x140 [15645.198186][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15645.198186][ T462] inet6_addr_add+0x4f8/0xa40 [15645.198186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15645.198186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15645.198186][ T462] netlink_rcv_skb+0x130/0x360 [15645.198186][ T462] netlink_unicast+0x449/0x710 [15645.198186][ T462] netlink_sendmsg+0x723/0xbe0 [15645.198186][ T462] ____sys_sendmsg+0x7b2/0xa10 [15645.198186][ T462] ___sys_sendmsg+0xee/0x170 [15645.198186][ T462] __sys_sendmsg+0xcd/0x170 [15645.198186][ T462] do_syscall_64+0xc6/0x1e0 [15645.198186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15645.198186][ T462] [15645.200500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15645.200500][ T462] netdev_get_by_index+0x5e/0x80 [15645.200500][ T462] fib6_nh_init+0x3d8/0x15b0 [15645.200500][ T462] ip6_route_info_create+0xf18/0x17d0 [15645.200500][ T462] addrconf_f6i_alloc+0x244/0x410 [15645.200500][ T462] ipv6_add_addr+0x411/0x2000 [15645.200500][ T462] inet6_addr_add+0x30e/0xa40 [15645.200500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15645.200500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15645.200500][ T462] netlink_rcv_skb+0x130/0x360 [15645.200500][ T462] netlink_unicast+0x449/0x710 [15645.200500][ T462] netlink_sendmsg+0x723/0xbe0 [15645.200500][ T462] ____sys_sendmsg+0x7b2/0xa10 [15645.200500][ T462] ___sys_sendmsg+0xee/0x170 [15645.200500][ T462] __sys_sendmsg+0xcd/0x170 [15645.200500][ T462] do_syscall_64+0xc6/0x1e0 [15645.200500][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15645.200500][ T462] [15645.202680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15645.202680][ T462] netdev_get_by_index+0x5e/0x80 [15645.202680][ T462] fib6_nh_init+0x3d8/0x15b0 [15645.202680][ T462] ip6_route_info_create+0xf18/0x17d0 [15645.202680][ T462] ip6_route_add+0x1c/0x140 [15645.202680][ T462] addrconf_add_mroute+0x129/0x180 [15645.202680][ T462] addrconf_add_dev+0xe2/0x170 [15645.202680][ T462] inet6_addr_add+0x12f/0xa40 [15645.202680][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15645.202680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15645.202680][ T462] netlink_rcv_skb+0x130/0x360 [15645.202680][ T462] netlink_unicast+0x449/0x710 [15645.202680][ T462] netlink_sendmsg+0x723/0xbe0 [15645.202680][ T462] ____sys_sendmsg+0x7b2/0xa10 [15645.202680][ T462] ___sys_sendmsg+0xee/0x170 [15645.202680][ T462] __sys_sendmsg+0xcd/0x170 [15645.202680][ T462] do_syscall_64+0xc6/0x1e0 [15645.202680][ T462] [15645.204821][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15645.204821][ T462] ipv6_add_dev+0x3ba/0x11c0 [15645.204821][ T462] ipv6_find_idev+0x102/0x170 [15645.204821][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15645.204821][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15645.204821][ T462] netlink_rcv_skb+0x130/0x360 [15645.204821][ T462] netlink_unicast+0x449/0x710 [15645.204821][ T462] netlink_sendmsg+0x723/0xbe0 [15645.204821][ T462] ____sys_sendmsg+0x7b2/0xa10 [15645.204821][ T462] ___sys_sendmsg+0xee/0x170 [15645.204821][ T462] __sys_sendmsg+0xcd/0x170 [15645.204821][ T462] do_syscall_64+0xc6/0x1e0 [15645.204821][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15645.204821][ T462] [15645.206495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15645.206495][ T462] neigh_parms_alloc+0x1e5/0x510 [15645.206495][ T462] ipv6_add_dev+0x2fe/0x11c0 [15645.206495][ T462] ipv6_find_idev+0x102/0x170 [15645.206495][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15645.206495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15645.206495][ T462] netlink_rcv_skb+0x130/0x360 [15645.206495][ T462] netlink_unicast+0x449/0x710 [15645.206495][ T462] netlink_sendmsg+0x723/0xbe0 [15645.206495][ T462] ____sys_sendmsg+0x7b2/0xa10 [15645.206495][ T462] ___sys_sendmsg+0xee/0x170 [15645.206495][ T462] __sys_sendmsg+0xcd/0x170 [15645.206495][ T462] do_syscall_64+0xc6/0x1e0 [15645.206495][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15645.206495][ T462] [15647.499932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15647.500428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15647.500428][ T287] netdev_get_by_index+0x5e/0x80 [15647.500428][ T287] fib6_nh_init+0x3d8/0x15b0 [15647.500428][ T287] ip6_route_info_create+0xf18/0x17d0 [15647.500428][ T287] ip6_route_add+0x1c/0x140 [15647.500428][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15647.500428][ T287] inet6_addr_add+0x4f8/0xa40 [15647.500428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15647.500428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15647.500428][ T287] netlink_rcv_skb+0x130/0x360 [15647.500428][ T287] netlink_unicast+0x449/0x710 [15647.500428][ T287] netlink_sendmsg+0x723/0xbe0 [15647.500428][ T287] ____sys_sendmsg+0x7b2/0xa10 [15647.500428][ T287] ___sys_sendmsg+0xee/0x170 [15647.500428][ T287] __sys_sendmsg+0xcd/0x170 [15647.500428][ T287] do_syscall_64+0xc6/0x1e0 [15647.500428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15647.500428][ T287] [15647.502651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15647.502651][ T287] netdev_get_by_index+0x5e/0x80 [15647.502651][ T287] fib6_nh_init+0x3d8/0x15b0 [15647.502651][ T287] ip6_route_info_create+0xf18/0x17d0 [15647.502651][ T287] addrconf_f6i_alloc+0x244/0x410 [15647.502651][ T287] ipv6_add_addr+0x411/0x2000 [15647.502651][ T287] inet6_addr_add+0x30e/0xa40 [15647.502651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15647.502651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15647.502651][ T287] netlink_rcv_skb+0x130/0x360 [15647.502651][ T287] netlink_unicast+0x449/0x710 [15647.502651][ T287] netlink_sendmsg+0x723/0xbe0 [15647.502651][ T287] ____sys_sendmsg+0x7b2/0xa10 [15647.502651][ T287] ___sys_sendmsg+0xee/0x170 [15647.502651][ T287] __sys_sendmsg+0xcd/0x170 [15647.502651][ T287] do_syscall_64+0xc6/0x1e0 [15647.502651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15647.502651][ T287] [15647.504956][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15647.504956][ T287] netdev_get_by_index+0x5e/0x80 [15647.504956][ T287] fib6_nh_init+0x3d8/0x15b0 [15647.504956][ T287] ip6_route_info_create+0xf18/0x17d0 [15647.504956][ T287] ip6_route_add+0x1c/0x140 [15647.504956][ T287] addrconf_add_mroute+0x129/0x180 [15647.504956][ T287] addrconf_add_dev+0xe2/0x170 [15647.504956][ T287] inet6_addr_add+0x12f/0xa40 [15647.504956][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15647.504956][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15647.504956][ T287] netlink_rcv_skb+0x130/0x360 [15647.504956][ T287] netlink_unicast+0x449/0x710 [15647.504956][ T287] netlink_sendmsg+0x723/0xbe0 [15647.504956][ T287] ____sys_sendmsg+0x7b2/0xa10 [15647.504956][ T287] ___sys_sendmsg+0xee/0x170 [15647.504956][ T287] __sys_sendmsg+0xcd/0x170 [15647.504956][ T287] do_syscall_64+0xc6/0x1e0 [15647.504956][ T287] [15647.507126][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15647.507126][ T287] ipv6_add_dev+0x3ba/0x11c0 [15647.507126][ T287] ipv6_find_idev+0x102/0x170 [15647.507126][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15647.507126][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15647.507126][ T287] netlink_rcv_skb+0x130/0x360 [15647.507126][ T287] netlink_unicast+0x449/0x710 [15647.507126][ T287] netlink_sendmsg+0x723/0xbe0 [15647.507126][ T287] ____sys_sendmsg+0x7b2/0xa10 [15647.507126][ T287] ___sys_sendmsg+0xee/0x170 [15647.507126][ T287] __sys_sendmsg+0xcd/0x170 [15647.507126][ T287] do_syscall_64+0xc6/0x1e0 [15647.507126][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15647.507126][ T287] [15647.508839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15647.508839][ T287] neigh_parms_alloc+0x1e5/0x510 [15647.508839][ T287] ipv6_add_dev+0x2fe/0x11c0 [15647.508839][ T287] ipv6_find_idev+0x102/0x170 [15647.508839][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15647.508839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15647.508839][ T287] netlink_rcv_skb+0x130/0x360 [15647.508839][ T287] netlink_unicast+0x449/0x710 [15647.508839][ T287] netlink_sendmsg+0x723/0xbe0 [15647.508839][ T287] ____sys_sendmsg+0x7b2/0xa10 [15647.508839][ T287] ___sys_sendmsg+0xee/0x170 [15647.508839][ T287] __sys_sendmsg+0xcd/0x170 [15647.508839][ T287] do_syscall_64+0xc6/0x1e0 [15647.508839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15647.508839][ T287] [15651.603983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15651.604438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15651.604438][ T285] dst_init+0x84/0x4a0 [15651.604438][ T285] dst_alloc+0x97/0x150 [15651.604438][ T285] ip6_dst_alloc+0x23/0x90 [15651.604438][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15651.604438][ T285] ip6_pol_route+0x56f/0x840 [15651.604438][ T285] fib6_rule_lookup+0x196/0x240 [15651.604438][ T285] ip6_route_input+0x542/0x980 [15651.604438][ T285] ipv6_rcv+0x8f/0x400 [15651.604438][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15651.604438][ T285] process_backlog+0x101/0x620 [15651.604438][ T285] __napi_poll.constprop.0+0xa2/0x460 [15651.604438][ T285] net_rx_action+0x495/0xbe0 [15651.604438][ T285] __do_softirq+0x1b5/0x7f6 [15651.604438][ T285] [15651.606220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15651.606220][ T285] netdev_get_by_index+0x5e/0x80 [15651.606220][ T285] fib6_nh_init+0x3d8/0x15b0 [15651.606220][ T285] ip6_route_info_create+0xf18/0x17d0 [15651.606220][ T285] ip6_route_add+0x1c/0x140 [15651.606220][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15651.606220][ T285] inet6_addr_add+0x4f8/0xa40 [15651.606220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15651.606220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15651.606220][ T285] netlink_rcv_skb+0x130/0x360 [15651.606220][ T285] netlink_unicast+0x449/0x710 [15651.606220][ T285] netlink_sendmsg+0x723/0xbe0 [15651.606220][ T285] ____sys_sendmsg+0x7b2/0xa10 [15651.606220][ T285] ___sys_sendmsg+0xee/0x170 [15651.606220][ T285] __sys_sendmsg+0xcd/0x170 [15651.606220][ T285] do_syscall_64+0xc6/0x1e0 [15651.606220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15651.606220][ T285] [15651.608415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15651.608415][ T285] netdev_get_by_index+0x5e/0x80 [15651.608415][ T285] fib6_nh_init+0x3d8/0x15b0 [15651.608415][ T285] ip6_route_info_create+0xf18/0x17d0 [15651.608415][ T285] addrconf_f6i_alloc+0x244/0x410 [15651.608415][ T285] ipv6_add_addr+0x411/0x2000 [15651.608415][ T285] inet6_addr_add+0x30e/0xa40 [15651.608415][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15651.608415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15651.608415][ T285] netlink_rcv_skb+0x130/0x360 [15651.608415][ T285] netlink_unicast+0x449/0x710 [15651.608415][ T285] netlink_sendmsg+0x723/0xbe0 [15651.608415][ T285] ____sys_sendmsg+0x7b2/0xa10 [15651.608415][ T285] ___sys_sendmsg+0xee/0x170 [15651.608415][ T285] __sys_sendmsg+0xcd/0x170 [15651.608415][ T285] do_syscall_64+0xc6/0x1e0 [15651.608415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15651.608415][ T285] [15651.610604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15651.610604][ T285] netdev_get_by_index+0x5e/0x80 [15651.610604][ T285] fib6_nh_init+0x3d8/0x15b0 [15651.610604][ T285] ip6_route_info_create+0xf18/0x17d0 [15651.610604][ T285] ip6_route_add+0x1c/0x140 [15651.610604][ T285] addrconf_add_mroute+0x129/0x180 [15651.610604][ T285] addrconf_add_dev+0xe2/0x170 [15651.610604][ T285] inet6_addr_add+0x12f/0xa40 [15651.610604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15651.610604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15651.610604][ T285] netlink_rcv_skb+0x130/0x360 [15651.610604][ T285] netlink_unicast+0x449/0x710 [15651.610604][ T285] netlink_sendmsg+0x723/0xbe0 [15651.610604][ T285] ____sys_sendmsg+0x7b2/0xa10 [15651.610604][ T285] ___sys_sendmsg+0xee/0x170 [15651.610604][ T285] __sys_sendmsg+0xcd/0x170 [15651.610604][ T285] do_syscall_64+0xc6/0x1e0 [15651.610604][ T285] [15651.612736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15651.612736][ T285] ipv6_add_dev+0x3ba/0x11c0 [15651.612736][ T285] ipv6_find_idev+0x102/0x170 [15651.612736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15651.612736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15651.612736][ T285] netlink_rcv_skb+0x130/0x360 [15651.612736][ T285] netlink_unicast+0x449/0x710 [15651.612736][ T285] netlink_sendmsg+0x723/0xbe0 [15651.612736][ T285] ____sys_sendmsg+0x7b2/0xa10 [15651.612736][ T285] ___sys_sendmsg+0xee/0x170 [15651.612736][ T285] __sys_sendmsg+0xcd/0x170 [15651.612736][ T285] do_syscall_64+0xc6/0x1e0 [15651.612736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15651.612736][ T285] [15651.614413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15651.614413][ T285] neigh_parms_alloc+0x1e5/0x510 [15651.614413][ T285] ipv6_add_dev+0x2fe/0x11c0 [15651.614413][ T285] ipv6_find_idev+0x102/0x170 [15651.614413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15651.614413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15651.614413][ T285] netlink_rcv_skb+0x130/0x360 [15651.614413][ T285] netlink_unicast+0x449/0x710 [15651.614413][ T285] netlink_sendmsg+0x723/0xbe0 [15651.614413][ T285] ____sys_sendmsg+0x7b2/0xa10 [15651.614413][ T285] ___sys_sendmsg+0xee/0x170 [15651.614413][ T285] __sys_sendmsg+0xcd/0x170 [15651.614413][ T285] do_syscall_64+0xc6/0x1e0 [15651.614413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15651.614413][ T285] [15655.443904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15655.444356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15655.444356][ T462] dst_init+0x84/0x4a0 [15655.444356][ T462] dst_alloc+0x97/0x150 [15655.444356][ T462] ip6_dst_alloc+0x23/0x90 [15655.444356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15655.444356][ T462] ip6_pol_route+0x56f/0x840 [15655.444356][ T462] fib6_rule_lookup+0x196/0x240 [15655.444356][ T462] ip6_route_input+0x542/0x980 [15655.444356][ T462] ipv6_rcv+0x8f/0x400 [15655.444356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15655.444356][ T462] process_backlog+0x101/0x620 [15655.444356][ T462] __napi_poll.constprop.0+0xa2/0x460 [15655.444356][ T462] net_rx_action+0x495/0xbe0 [15655.444356][ T462] __do_softirq+0x1b5/0x7f6 [15655.444356][ T462] [15655.446162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15655.446162][ T462] netdev_get_by_index+0x5e/0x80 [15655.446162][ T462] fib6_nh_init+0x3d8/0x15b0 [15655.446162][ T462] ip6_route_info_create+0xf18/0x17d0 [15655.446162][ T462] ip6_route_add+0x1c/0x140 [15655.446162][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15655.446162][ T462] inet6_addr_add+0x4f8/0xa40 [15655.446162][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15655.446162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15655.446162][ T462] netlink_rcv_skb+0x130/0x360 [15655.446162][ T462] netlink_unicast+0x449/0x710 [15655.446162][ T462] netlink_sendmsg+0x723/0xbe0 [15655.446162][ T462] ____sys_sendmsg+0x7b2/0xa10 [15655.446162][ T462] ___sys_sendmsg+0xee/0x170 [15655.446162][ T462] __sys_sendmsg+0xcd/0x170 [15655.446162][ T462] do_syscall_64+0xc6/0x1e0 [15655.446162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15655.446162][ T462] [15655.448350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15655.448350][ T462] netdev_get_by_index+0x5e/0x80 [15655.448350][ T462] fib6_nh_init+0x3d8/0x15b0 [15655.448350][ T462] ip6_route_info_create+0xf18/0x17d0 [15655.448350][ T462] addrconf_f6i_alloc+0x244/0x410 [15655.448350][ T462] ipv6_add_addr+0x411/0x2000 [15655.448350][ T462] inet6_addr_add+0x30e/0xa40 [15655.448350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15655.448350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15655.448350][ T462] netlink_rcv_skb+0x130/0x360 [15655.448350][ T462] netlink_unicast+0x449/0x710 [15655.448350][ T462] netlink_sendmsg+0x723/0xbe0 [15655.448350][ T462] ____sys_sendmsg+0x7b2/0xa10 [15655.448350][ T462] ___sys_sendmsg+0xee/0x170 [15655.448350][ T462] __sys_sendmsg+0xcd/0x170 [15655.448350][ T462] do_syscall_64+0xc6/0x1e0 [15655.448350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15655.448350][ T462] [15655.450531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15655.450531][ T462] netdev_get_by_index+0x5e/0x80 [15655.450531][ T462] fib6_nh_init+0x3d8/0x15b0 [15655.450531][ T462] ip6_route_info_create+0xf18/0x17d0 [15655.450531][ T462] ip6_route_add+0x1c/0x140 [15655.450531][ T462] addrconf_add_mroute+0x129/0x180 [15655.450531][ T462] addrconf_add_dev+0xe2/0x170 [15655.450531][ T462] inet6_addr_add+0x12f/0xa40 [15655.450531][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15655.450531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15655.450531][ T462] netlink_rcv_skb+0x130/0x360 [15655.450531][ T462] netlink_unicast+0x449/0x710 [15655.450531][ T462] netlink_sendmsg+0x723/0xbe0 [15655.450531][ T462] ____sys_sendmsg+0x7b2/0xa10 [15655.450531][ T462] ___sys_sendmsg+0xee/0x170 [15655.450531][ T462] __sys_sendmsg+0xcd/0x170 [15655.450531][ T462] do_syscall_64+0xc6/0x1e0 [15655.450531][ T462] [15655.452662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15655.452662][ T462] ipv6_add_dev+0x3ba/0x11c0 [15655.452662][ T462] ipv6_find_idev+0x102/0x170 [15655.452662][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15655.452662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15655.452662][ T462] netlink_rcv_skb+0x130/0x360 [15655.452662][ T462] netlink_unicast+0x449/0x710 [15655.452662][ T462] netlink_sendmsg+0x723/0xbe0 [15655.452662][ T462] ____sys_sendmsg+0x7b2/0xa10 [15655.452662][ T462] ___sys_sendmsg+0xee/0x170 [15655.452662][ T462] __sys_sendmsg+0xcd/0x170 [15655.452662][ T462] do_syscall_64+0xc6/0x1e0 [15655.452662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15655.452662][ T462] [15655.454334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15655.454334][ T462] neigh_parms_alloc+0x1e5/0x510 [15655.454334][ T462] ipv6_add_dev+0x2fe/0x11c0 [15655.454334][ T462] ipv6_find_idev+0x102/0x170 [15655.454334][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15655.454334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15655.454334][ T462] netlink_rcv_skb+0x130/0x360 [15655.454334][ T462] netlink_unicast+0x449/0x710 [15655.454334][ T462] netlink_sendmsg+0x723/0xbe0 [15655.454334][ T462] ____sys_sendmsg+0x7b2/0xa10 [15655.454334][ T462] ___sys_sendmsg+0xee/0x170 [15655.454334][ T462] __sys_sendmsg+0xcd/0x170 [15655.454334][ T462] do_syscall_64+0xc6/0x1e0 [15655.454334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15655.454334][ T462] [15657.747886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15657.748353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15657.748353][ T287] netdev_get_by_index+0x5e/0x80 [15657.748353][ T287] fib6_nh_init+0x3d8/0x15b0 [15657.748353][ T287] ip6_route_info_create+0xf18/0x17d0 [15657.748353][ T287] ip6_route_add+0x1c/0x140 [15657.748353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15657.748353][ T287] inet6_addr_add+0x4f8/0xa40 [15657.748353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15657.748353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15657.748353][ T287] netlink_rcv_skb+0x130/0x360 [15657.748353][ T287] netlink_unicast+0x449/0x710 [15657.748353][ T287] netlink_sendmsg+0x723/0xbe0 [15657.748353][ T287] ____sys_sendmsg+0x7b2/0xa10 [15657.748353][ T287] ___sys_sendmsg+0xee/0x170 [15657.748353][ T287] __sys_sendmsg+0xcd/0x170 [15657.748353][ T287] do_syscall_64+0xc6/0x1e0 [15657.748353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15657.748353][ T287] [15657.750600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15657.750600][ T287] netdev_get_by_index+0x5e/0x80 [15657.750600][ T287] fib6_nh_init+0x3d8/0x15b0 [15657.750600][ T287] ip6_route_info_create+0xf18/0x17d0 [15657.750600][ T287] addrconf_f6i_alloc+0x244/0x410 [15657.750600][ T287] ipv6_add_addr+0x411/0x2000 [15657.750600][ T287] inet6_addr_add+0x30e/0xa40 [15657.750600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15657.750600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15657.750600][ T287] netlink_rcv_skb+0x130/0x360 [15657.750600][ T287] netlink_unicast+0x449/0x710 [15657.750600][ T287] netlink_sendmsg+0x723/0xbe0 [15657.750600][ T287] ____sys_sendmsg+0x7b2/0xa10 [15657.750600][ T287] ___sys_sendmsg+0xee/0x170 [15657.750600][ T287] __sys_sendmsg+0xcd/0x170 [15657.750600][ T287] do_syscall_64+0xc6/0x1e0 [15657.750600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15657.750600][ T287] [15657.753276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15657.753276][ T287] netdev_get_by_index+0x5e/0x80 [15657.753276][ T287] fib6_nh_init+0x3d8/0x15b0 [15657.753276][ T287] ip6_route_info_create+0xf18/0x17d0 [15657.753276][ T287] ip6_route_add+0x1c/0x140 [15657.753276][ T287] addrconf_add_mroute+0x129/0x180 [15657.753276][ T287] addrconf_add_dev+0xe2/0x170 [15657.753276][ T287] inet6_addr_add+0x12f/0xa40 [15657.753276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15657.753276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15657.753276][ T287] netlink_rcv_skb+0x130/0x360 [15657.753276][ T287] netlink_unicast+0x449/0x710 [15657.753276][ T287] netlink_sendmsg+0x723/0xbe0 [15657.753276][ T287] ____sys_sendmsg+0x7b2/0xa10 [15657.753276][ T287] ___sys_sendmsg+0xee/0x170 [15657.753276][ T287] __sys_sendmsg+0xcd/0x170 [15657.753276][ T287] do_syscall_64+0xc6/0x1e0 [15657.753276][ T287] [15657.755423][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15657.755423][ T287] ipv6_add_dev+0x3ba/0x11c0 [15657.755423][ T287] ipv6_find_idev+0x102/0x170 [15657.755423][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15657.755423][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15657.755423][ T287] netlink_rcv_skb+0x130/0x360 [15657.755423][ T287] netlink_unicast+0x449/0x710 [15657.755423][ T287] netlink_sendmsg+0x723/0xbe0 [15657.755423][ T287] ____sys_sendmsg+0x7b2/0xa10 [15657.755423][ T287] ___sys_sendmsg+0xee/0x170 [15657.755423][ T287] __sys_sendmsg+0xcd/0x170 [15657.755423][ T287] do_syscall_64+0xc6/0x1e0 [15657.755423][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15657.755423][ T287] [15657.757101][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15657.757101][ T287] neigh_parms_alloc+0x1e5/0x510 [15657.757101][ T287] ipv6_add_dev+0x2fe/0x11c0 [15657.757101][ T287] ipv6_find_idev+0x102/0x170 [15657.757101][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15657.757101][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15657.757101][ T287] netlink_rcv_skb+0x130/0x360 [15657.757101][ T287] netlink_unicast+0x449/0x710 [15657.757101][ T287] netlink_sendmsg+0x723/0xbe0 [15657.757101][ T287] ____sys_sendmsg+0x7b2/0xa10 [15657.757101][ T287] ___sys_sendmsg+0xee/0x170 [15657.757101][ T287] __sys_sendmsg+0xcd/0x170 [15657.757101][ T287] do_syscall_64+0xc6/0x1e0 [15657.757101][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15657.757101][ T287] [15661.851918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15661.852369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15661.852369][ T285] dst_init+0x84/0x4a0 [15661.852369][ T285] dst_alloc+0x97/0x150 [15661.852369][ T285] ip6_dst_alloc+0x23/0x90 [15661.852369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15661.852369][ T285] ip6_pol_route+0x56f/0x840 [15661.852369][ T285] fib6_rule_lookup+0x196/0x240 [15661.852369][ T285] ip6_route_input+0x542/0x980 [15661.852369][ T285] ipv6_rcv+0x8f/0x400 [15661.852369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15661.852369][ T285] process_backlog+0x101/0x620 [15661.852369][ T285] __napi_poll.constprop.0+0xa2/0x460 [15661.852369][ T285] net_rx_action+0x495/0xbe0 [15661.852369][ T285] __do_softirq+0x1b5/0x7f6 [15661.852369][ T285] [15661.854157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15661.854157][ T285] netdev_get_by_index+0x5e/0x80 [15661.854157][ T285] fib6_nh_init+0x3d8/0x15b0 [15661.854157][ T285] ip6_route_info_create+0xf18/0x17d0 [15661.854157][ T285] ip6_route_add+0x1c/0x140 [15661.854157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15661.854157][ T285] inet6_addr_add+0x4f8/0xa40 [15661.854157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15661.854157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15661.854157][ T285] netlink_rcv_skb+0x130/0x360 [15661.854157][ T285] netlink_unicast+0x449/0x710 [15661.854157][ T285] netlink_sendmsg+0x723/0xbe0 [15661.854157][ T285] ____sys_sendmsg+0x7b2/0xa10 [15661.854157][ T285] ___sys_sendmsg+0xee/0x170 [15661.854157][ T285] __sys_sendmsg+0xcd/0x170 [15661.854157][ T285] do_syscall_64+0xc6/0x1e0 [15661.854157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15661.854157][ T285] [15661.856347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15661.856347][ T285] netdev_get_by_index+0x5e/0x80 [15661.856347][ T285] fib6_nh_init+0x3d8/0x15b0 [15661.856347][ T285] ip6_route_info_create+0xf18/0x17d0 [15661.856347][ T285] addrconf_f6i_alloc+0x244/0x410 [15661.856347][ T285] ipv6_add_addr+0x411/0x2000 [15661.856347][ T285] inet6_addr_add+0x30e/0xa40 [15661.856347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15661.856347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15661.856347][ T285] netlink_rcv_skb+0x130/0x360 [15661.856347][ T285] netlink_unicast+0x449/0x710 [15661.856347][ T285] netlink_sendmsg+0x723/0xbe0 [15661.856347][ T285] ____sys_sendmsg+0x7b2/0xa10 [15661.856347][ T285] ___sys_sendmsg+0xee/0x170 [15661.856347][ T285] __sys_sendmsg+0xcd/0x170 [15661.856347][ T285] do_syscall_64+0xc6/0x1e0 [15661.856347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15661.856347][ T285] [15661.858541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15661.858541][ T285] netdev_get_by_index+0x5e/0x80 [15661.858541][ T285] fib6_nh_init+0x3d8/0x15b0 [15661.858541][ T285] ip6_route_info_create+0xf18/0x17d0 [15661.858541][ T285] ip6_route_add+0x1c/0x140 [15661.858541][ T285] addrconf_add_mroute+0x129/0x180 [15661.858541][ T285] addrconf_add_dev+0xe2/0x170 [15661.858541][ T285] inet6_addr_add+0x12f/0xa40 [15661.858541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15661.858541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15661.858541][ T285] netlink_rcv_skb+0x130/0x360 [15661.858541][ T285] netlink_unicast+0x449/0x710 [15661.858541][ T285] netlink_sendmsg+0x723/0xbe0 [15661.858541][ T285] ____sys_sendmsg+0x7b2/0xa10 [15661.858541][ T285] ___sys_sendmsg+0xee/0x170 [15661.858541][ T285] __sys_sendmsg+0xcd/0x170 [15661.858541][ T285] do_syscall_64+0xc6/0x1e0 [15661.858541][ T285] [15661.860686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15661.860686][ T285] ipv6_add_dev+0x3ba/0x11c0 [15661.860686][ T285] ipv6_find_idev+0x102/0x170 [15661.860686][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15661.860686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15661.860686][ T285] netlink_rcv_skb+0x130/0x360 [15661.860686][ T285] netlink_unicast+0x449/0x710 [15661.860686][ T285] netlink_sendmsg+0x723/0xbe0 [15661.860686][ T285] ____sys_sendmsg+0x7b2/0xa10 [15661.860686][ T285] ___sys_sendmsg+0xee/0x170 [15661.860686][ T285] __sys_sendmsg+0xcd/0x170 [15661.860686][ T285] do_syscall_64+0xc6/0x1e0 [15661.860686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15661.860686][ T285] [15661.862362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15661.862362][ T285] neigh_parms_alloc+0x1e5/0x510 [15661.862362][ T285] ipv6_add_dev+0x2fe/0x11c0 [15661.862362][ T285] ipv6_find_idev+0x102/0x170 [15661.862362][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15661.862362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15661.862362][ T285] netlink_rcv_skb+0x130/0x360 [15661.862362][ T285] netlink_unicast+0x449/0x710 [15661.862362][ T285] netlink_sendmsg+0x723/0xbe0 [15661.862362][ T285] ____sys_sendmsg+0x7b2/0xa10 [15661.862362][ T285] ___sys_sendmsg+0xee/0x170 [15661.862362][ T285] __sys_sendmsg+0xcd/0x170 [15661.862362][ T285] do_syscall_64+0xc6/0x1e0 [15661.862362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15661.862362][ T285] [15665.691870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15665.692350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15665.692350][ T462] dst_init+0x84/0x4a0 [15665.692350][ T462] dst_alloc+0x97/0x150 [15665.692350][ T462] ip6_dst_alloc+0x23/0x90 [15665.692350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15665.692350][ T462] ip6_pol_route+0x56f/0x840 [15665.692350][ T462] fib6_rule_lookup+0x196/0x240 [15665.692350][ T462] ip6_route_input+0x542/0x980 [15665.692350][ T462] ipv6_rcv+0x8f/0x400 [15665.692350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15665.692350][ T462] process_backlog+0x101/0x620 [15665.692350][ T462] __napi_poll.constprop.0+0xa2/0x460 [15665.692350][ T462] net_rx_action+0x495/0xbe0 [15665.692350][ T462] __do_softirq+0x1b5/0x7f6 [15665.692350][ T462] [15665.694167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15665.694167][ T462] netdev_get_by_index+0x5e/0x80 [15665.694167][ T462] fib6_nh_init+0x3d8/0x15b0 [15665.694167][ T462] ip6_route_info_create+0xf18/0x17d0 [15665.694167][ T462] ip6_route_add+0x1c/0x140 [15665.694167][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15665.694167][ T462] inet6_addr_add+0x4f8/0xa40 [15665.694167][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15665.694167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.694167][ T462] netlink_rcv_skb+0x130/0x360 [15665.694167][ T462] netlink_unicast+0x449/0x710 [15665.694167][ T462] netlink_sendmsg+0x723/0xbe0 [15665.694167][ T462] ____sys_sendmsg+0x7b2/0xa10 [15665.694167][ T462] ___sys_sendmsg+0xee/0x170 [15665.694167][ T462] __sys_sendmsg+0xcd/0x170 [15665.694167][ T462] do_syscall_64+0xc6/0x1e0 [15665.694167][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15665.694167][ T462] [15665.696385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15665.696385][ T462] netdev_get_by_index+0x5e/0x80 [15665.696385][ T462] fib6_nh_init+0x3d8/0x15b0 [15665.696385][ T462] ip6_route_info_create+0xf18/0x17d0 [15665.696385][ T462] addrconf_f6i_alloc+0x244/0x410 [15665.696385][ T462] ipv6_add_addr+0x411/0x2000 [15665.696385][ T462] inet6_addr_add+0x30e/0xa40 [15665.696385][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15665.696385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.696385][ T462] netlink_rcv_skb+0x130/0x360 [15665.696385][ T462] netlink_unicast+0x449/0x710 [15665.696385][ T462] netlink_sendmsg+0x723/0xbe0 [15665.696385][ T462] ____sys_sendmsg+0x7b2/0xa10 [15665.696385][ T462] ___sys_sendmsg+0xee/0x170 [15665.696385][ T462] __sys_sendmsg+0xcd/0x170 [15665.696385][ T462] do_syscall_64+0xc6/0x1e0 [15665.696385][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15665.696385][ T462] [15665.698622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15665.698622][ T462] netdev_get_by_index+0x5e/0x80 [15665.698622][ T462] fib6_nh_init+0x3d8/0x15b0 [15665.698622][ T462] ip6_route_info_create+0xf18/0x17d0 [15665.698622][ T462] ip6_route_add+0x1c/0x140 [15665.698622][ T462] addrconf_add_mroute+0x129/0x180 [15665.698622][ T462] addrconf_add_dev+0xe2/0x170 [15665.698622][ T462] inet6_addr_add+0x12f/0xa40 [15665.698622][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15665.698622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.698622][ T462] netlink_rcv_skb+0x130/0x360 [15665.698622][ T462] netlink_unicast+0x449/0x710 [15665.698622][ T462] netlink_sendmsg+0x723/0xbe0 [15665.698622][ T462] ____sys_sendmsg+0x7b2/0xa10 [15665.698622][ T462] ___sys_sendmsg+0xee/0x170 [15665.698622][ T462] __sys_sendmsg+0xcd/0x170 [15665.698622][ T462] do_syscall_64+0xc6/0x1e0 [15665.698622][ T462] [15665.700800][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15665.700800][ T462] ipv6_add_dev+0x3ba/0x11c0 [15665.700800][ T462] ipv6_find_idev+0x102/0x170 [15665.700800][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15665.700800][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.700800][ T462] netlink_rcv_skb+0x130/0x360 [15665.700800][ T462] netlink_unicast+0x449/0x710 [15665.700800][ T462] netlink_sendmsg+0x723/0xbe0 [15665.700800][ T462] ____sys_sendmsg+0x7b2/0xa10 [15665.700800][ T462] ___sys_sendmsg+0xee/0x170 [15665.700800][ T462] __sys_sendmsg+0xcd/0x170 [15665.700800][ T462] do_syscall_64+0xc6/0x1e0 [15665.700800][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15665.700800][ T462] [15665.702507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15665.702507][ T462] neigh_parms_alloc+0x1e5/0x510 [15665.702507][ T462] ipv6_add_dev+0x2fe/0x11c0 [15665.702507][ T462] ipv6_find_idev+0x102/0x170 [15665.702507][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15665.702507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15665.702507][ T462] netlink_rcv_skb+0x130/0x360 [15665.702507][ T462] netlink_unicast+0x449/0x710 [15665.702507][ T462] netlink_sendmsg+0x723/0xbe0 [15665.702507][ T462] ____sys_sendmsg+0x7b2/0xa10 [15665.702507][ T462] ___sys_sendmsg+0xee/0x170 [15665.702507][ T462] __sys_sendmsg+0xcd/0x170 [15665.702507][ T462] do_syscall_64+0xc6/0x1e0 [15665.702507][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15665.702507][ T462] [15667.995920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15667.996382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15667.996382][ T287] netdev_get_by_index+0x5e/0x80 [15667.996382][ T287] fib6_nh_init+0x3d8/0x15b0 [15667.996382][ T287] ip6_route_info_create+0xf18/0x17d0 [15667.996382][ T287] ip6_route_add+0x1c/0x140 [15667.996382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15667.996382][ T287] inet6_addr_add+0x4f8/0xa40 [15667.996382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15667.996382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15667.996382][ T287] netlink_rcv_skb+0x130/0x360 [15667.996382][ T287] netlink_unicast+0x449/0x710 [15667.996382][ T287] netlink_sendmsg+0x723/0xbe0 [15667.996382][ T287] ____sys_sendmsg+0x7b2/0xa10 [15667.996382][ T287] ___sys_sendmsg+0xee/0x170 [15667.996382][ T287] __sys_sendmsg+0xcd/0x170 [15667.996382][ T287] do_syscall_64+0xc6/0x1e0 [15667.996382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15667.996382][ T287] [15667.998605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15667.998605][ T287] netdev_get_by_index+0x5e/0x80 [15667.998605][ T287] fib6_nh_init+0x3d8/0x15b0 [15667.998605][ T287] ip6_route_info_create+0xf18/0x17d0 [15667.998605][ T287] addrconf_f6i_alloc+0x244/0x410 [15667.998605][ T287] ipv6_add_addr+0x411/0x2000 [15667.998605][ T287] inet6_addr_add+0x30e/0xa40 [15667.998605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15667.998605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15667.998605][ T287] netlink_rcv_skb+0x130/0x360 [15667.998605][ T287] netlink_unicast+0x449/0x710 [15667.998605][ T287] netlink_sendmsg+0x723/0xbe0 [15667.998605][ T287] ____sys_sendmsg+0x7b2/0xa10 [15667.998605][ T287] ___sys_sendmsg+0xee/0x170 [15667.998605][ T287] __sys_sendmsg+0xcd/0x170 [15667.998605][ T287] do_syscall_64+0xc6/0x1e0 [15667.998605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15667.998605][ T287] [15668.000797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15668.000797][ T287] netdev_get_by_index+0x5e/0x80 [15668.000797][ T287] fib6_nh_init+0x3d8/0x15b0 [15668.000797][ T287] ip6_route_info_create+0xf18/0x17d0 [15668.000797][ T287] ip6_route_add+0x1c/0x140 [15668.000797][ T287] addrconf_add_mroute+0x129/0x180 [15668.000797][ T287] addrconf_add_dev+0xe2/0x170 [15668.000797][ T287] inet6_addr_add+0x12f/0xa40 [15668.000797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15668.000797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15668.000797][ T287] netlink_rcv_skb+0x130/0x360 [15668.000797][ T287] netlink_unicast+0x449/0x710 [15668.000797][ T287] netlink_sendmsg+0x723/0xbe0 [15668.000797][ T287] ____sys_sendmsg+0x7b2/0xa10 [15668.000797][ T287] ___sys_sendmsg+0xee/0x170 [15668.000797][ T287] __sys_sendmsg+0xcd/0x170 [15668.000797][ T287] do_syscall_64+0xc6/0x1e0 [15668.000797][ T287] [15668.002941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15668.002941][ T287] ipv6_add_dev+0x3ba/0x11c0 [15668.002941][ T287] ipv6_find_idev+0x102/0x170 [15668.002941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15668.002941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15668.002941][ T287] netlink_rcv_skb+0x130/0x360 [15668.002941][ T287] netlink_unicast+0x449/0x710 [15668.002941][ T287] netlink_sendmsg+0x723/0xbe0 [15668.002941][ T287] ____sys_sendmsg+0x7b2/0xa10 [15668.002941][ T287] ___sys_sendmsg+0xee/0x170 [15668.002941][ T287] __sys_sendmsg+0xcd/0x170 [15668.002941][ T287] do_syscall_64+0xc6/0x1e0 [15668.002941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15668.002941][ T287] [15668.004624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15668.004624][ T287] neigh_parms_alloc+0x1e5/0x510 [15668.004624][ T287] ipv6_add_dev+0x2fe/0x11c0 [15668.004624][ T287] ipv6_find_idev+0x102/0x170 [15668.004624][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15668.004624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15668.004624][ T287] netlink_rcv_skb+0x130/0x360 [15668.004624][ T287] netlink_unicast+0x449/0x710 [15668.004624][ T287] netlink_sendmsg+0x723/0xbe0 [15668.004624][ T287] ____sys_sendmsg+0x7b2/0xa10 [15668.004624][ T287] ___sys_sendmsg+0xee/0x170 [15668.004624][ T287] __sys_sendmsg+0xcd/0x170 [15668.004624][ T287] do_syscall_64+0xc6/0x1e0 [15668.004624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15668.004624][ T287] [15672.035934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15672.036382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15672.036382][ T285] dst_init+0x84/0x4a0 [15672.036382][ T285] dst_alloc+0x97/0x150 [15672.036382][ T285] ip6_dst_alloc+0x23/0x90 [15672.036382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15672.036382][ T285] ip6_pol_route+0x56f/0x840 [15672.036382][ T285] fib6_rule_lookup+0x196/0x240 [15672.036382][ T285] ip6_route_input+0x542/0x980 [15672.036382][ T285] ipv6_rcv+0x8f/0x400 [15672.036382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15672.036382][ T285] process_backlog+0x101/0x620 [15672.036382][ T285] __napi_poll.constprop.0+0xa2/0x460 [15672.036382][ T285] net_rx_action+0x495/0xbe0 [15672.036382][ T285] __do_softirq+0x1b5/0x7f6 [15672.036382][ T285] [15672.038174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15672.038174][ T285] netdev_get_by_index+0x5e/0x80 [15672.038174][ T285] fib6_nh_init+0x3d8/0x15b0 [15672.038174][ T285] ip6_route_info_create+0xf18/0x17d0 [15672.038174][ T285] ip6_route_add+0x1c/0x140 [15672.038174][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15672.038174][ T285] inet6_addr_add+0x4f8/0xa40 [15672.038174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15672.038174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15672.038174][ T285] netlink_rcv_skb+0x130/0x360 [15672.038174][ T285] netlink_unicast+0x449/0x710 [15672.038174][ T285] netlink_sendmsg+0x723/0xbe0 [15672.038174][ T285] ____sys_sendmsg+0x7b2/0xa10 [15672.038174][ T285] ___sys_sendmsg+0xee/0x170 [15672.038174][ T285] __sys_sendmsg+0xcd/0x170 [15672.038174][ T285] do_syscall_64+0xc6/0x1e0 [15672.038174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15672.038174][ T285] [15672.040378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15672.040378][ T285] netdev_get_by_index+0x5e/0x80 [15672.040378][ T285] fib6_nh_init+0x3d8/0x15b0 [15672.040378][ T285] ip6_route_info_create+0xf18/0x17d0 [15672.040378][ T285] addrconf_f6i_alloc+0x244/0x410 [15672.040378][ T285] ipv6_add_addr+0x411/0x2000 [15672.040378][ T285] inet6_addr_add+0x30e/0xa40 [15672.040378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15672.040378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15672.040378][ T285] netlink_rcv_skb+0x130/0x360 [15672.040378][ T285] netlink_unicast+0x449/0x710 [15672.040378][ T285] netlink_sendmsg+0x723/0xbe0 [15672.040378][ T285] ____sys_sendmsg+0x7b2/0xa10 [15672.040378][ T285] ___sys_sendmsg+0xee/0x170 [15672.040378][ T285] __sys_sendmsg+0xcd/0x170 [15672.040378][ T285] do_syscall_64+0xc6/0x1e0 [15672.040378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15672.040378][ T285] [15672.042546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15672.042546][ T285] netdev_get_by_index+0x5e/0x80 [15672.042546][ T285] fib6_nh_init+0x3d8/0x15b0 [15672.042546][ T285] ip6_route_info_create+0xf18/0x17d0 [15672.042546][ T285] ip6_route_add+0x1c/0x140 [15672.042546][ T285] addrconf_add_mroute+0x129/0x180 [15672.042546][ T285] addrconf_add_dev+0xe2/0x170 [15672.042546][ T285] inet6_addr_add+0x12f/0xa40 [15672.042546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15672.042546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15672.042546][ T285] netlink_rcv_skb+0x130/0x360 [15672.042546][ T285] netlink_unicast+0x449/0x710 [15672.042546][ T285] netlink_sendmsg+0x723/0xbe0 [15672.042546][ T285] ____sys_sendmsg+0x7b2/0xa10 [15672.042546][ T285] ___sys_sendmsg+0xee/0x170 [15672.042546][ T285] __sys_sendmsg+0xcd/0x170 [15672.042546][ T285] do_syscall_64+0xc6/0x1e0 [15672.042546][ T285] [15672.044687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15672.044687][ T285] ipv6_add_dev+0x3ba/0x11c0 [15672.044687][ T285] ipv6_find_idev+0x102/0x170 [15672.044687][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15672.044687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15672.044687][ T285] netlink_rcv_skb+0x130/0x360 [15672.044687][ T285] netlink_unicast+0x449/0x710 [15672.044687][ T285] netlink_sendmsg+0x723/0xbe0 [15672.044687][ T285] ____sys_sendmsg+0x7b2/0xa10 [15672.044687][ T285] ___sys_sendmsg+0xee/0x170 [15672.044687][ T285] __sys_sendmsg+0xcd/0x170 [15672.044687][ T285] do_syscall_64+0xc6/0x1e0 [15672.044687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15672.044687][ T285] [15672.046366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15672.046366][ T285] neigh_parms_alloc+0x1e5/0x510 [15672.046366][ T285] ipv6_add_dev+0x2fe/0x11c0 [15672.046366][ T285] ipv6_find_idev+0x102/0x170 [15672.046366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15672.046366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15672.046366][ T285] netlink_rcv_skb+0x130/0x360 [15672.046366][ T285] netlink_unicast+0x449/0x710 [15672.046366][ T285] netlink_sendmsg+0x723/0xbe0 [15672.046366][ T285] ____sys_sendmsg+0x7b2/0xa10 [15672.046366][ T285] ___sys_sendmsg+0xee/0x170 [15672.046366][ T285] __sys_sendmsg+0xcd/0x170 [15672.046366][ T285] do_syscall_64+0xc6/0x1e0 [15672.046366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15672.046366][ T285] [15675.939903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15675.940368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15675.940368][ T462] dst_init+0x84/0x4a0 [15675.940368][ T462] dst_alloc+0x97/0x150 [15675.940368][ T462] ip6_dst_alloc+0x23/0x90 [15675.940368][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15675.940368][ T462] ip6_pol_route+0x56f/0x840 [15675.940368][ T462] fib6_rule_lookup+0x196/0x240 [15675.940368][ T462] ip6_route_input+0x542/0x980 [15675.940368][ T462] ipv6_rcv+0x8f/0x400 [15675.940368][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15675.940368][ T462] process_backlog+0x101/0x620 [15675.940368][ T462] __napi_poll.constprop.0+0xa2/0x460 [15675.940368][ T462] net_rx_action+0x495/0xbe0 [15675.940368][ T462] __do_softirq+0x1b5/0x7f6 [15675.940368][ T462] [15675.942145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15675.942145][ T462] netdev_get_by_index+0x5e/0x80 [15675.942145][ T462] fib6_nh_init+0x3d8/0x15b0 [15675.942145][ T462] ip6_route_info_create+0xf18/0x17d0 [15675.942145][ T462] ip6_route_add+0x1c/0x140 [15675.942145][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15675.942145][ T462] inet6_addr_add+0x4f8/0xa40 [15675.942145][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15675.942145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.942145][ T462] netlink_rcv_skb+0x130/0x360 [15675.942145][ T462] netlink_unicast+0x449/0x710 [15675.942145][ T462] netlink_sendmsg+0x723/0xbe0 [15675.942145][ T462] ____sys_sendmsg+0x7b2/0xa10 [15675.942145][ T462] ___sys_sendmsg+0xee/0x170 [15675.942145][ T462] __sys_sendmsg+0xcd/0x170 [15675.942145][ T462] do_syscall_64+0xc6/0x1e0 [15675.942145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15675.942145][ T462] [15675.944356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15675.944356][ T462] netdev_get_by_index+0x5e/0x80 [15675.944356][ T462] fib6_nh_init+0x3d8/0x15b0 [15675.944356][ T462] ip6_route_info_create+0xf18/0x17d0 [15675.944356][ T462] addrconf_f6i_alloc+0x244/0x410 [15675.944356][ T462] ipv6_add_addr+0x411/0x2000 [15675.944356][ T462] inet6_addr_add+0x30e/0xa40 [15675.944356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15675.944356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.944356][ T462] netlink_rcv_skb+0x130/0x360 [15675.944356][ T462] netlink_unicast+0x449/0x710 [15675.944356][ T462] netlink_sendmsg+0x723/0xbe0 [15675.944356][ T462] ____sys_sendmsg+0x7b2/0xa10 [15675.944356][ T462] ___sys_sendmsg+0xee/0x170 [15675.944356][ T462] __sys_sendmsg+0xcd/0x170 [15675.944356][ T462] do_syscall_64+0xc6/0x1e0 [15675.944356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15675.944356][ T462] [15675.946537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15675.946537][ T462] netdev_get_by_index+0x5e/0x80 [15675.946537][ T462] fib6_nh_init+0x3d8/0x15b0 [15675.946537][ T462] ip6_route_info_create+0xf18/0x17d0 [15675.946537][ T462] ip6_route_add+0x1c/0x140 [15675.946537][ T462] addrconf_add_mroute+0x129/0x180 [15675.946537][ T462] addrconf_add_dev+0xe2/0x170 [15675.946537][ T462] inet6_addr_add+0x12f/0xa40 [15675.946537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15675.946537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.946537][ T462] netlink_rcv_skb+0x130/0x360 [15675.946537][ T462] netlink_unicast+0x449/0x710 [15675.946537][ T462] netlink_sendmsg+0x723/0xbe0 [15675.946537][ T462] ____sys_sendmsg+0x7b2/0xa10 [15675.946537][ T462] ___sys_sendmsg+0xee/0x170 [15675.946537][ T462] __sys_sendmsg+0xcd/0x170 [15675.946537][ T462] do_syscall_64+0xc6/0x1e0 [15675.946537][ T462] [15675.948674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15675.948674][ T462] ipv6_add_dev+0x3ba/0x11c0 [15675.948674][ T462] ipv6_find_idev+0x102/0x170 [15675.948674][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15675.948674][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.948674][ T462] netlink_rcv_skb+0x130/0x360 [15675.948674][ T462] netlink_unicast+0x449/0x710 [15675.948674][ T462] netlink_sendmsg+0x723/0xbe0 [15675.948674][ T462] ____sys_sendmsg+0x7b2/0xa10 [15675.948674][ T462] ___sys_sendmsg+0xee/0x170 [15675.948674][ T462] __sys_sendmsg+0xcd/0x170 [15675.948674][ T462] do_syscall_64+0xc6/0x1e0 [15675.948674][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15675.948674][ T462] [15675.950358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15675.950358][ T462] neigh_parms_alloc+0x1e5/0x510 [15675.950358][ T462] ipv6_add_dev+0x2fe/0x11c0 [15675.950358][ T462] ipv6_find_idev+0x102/0x170 [15675.950358][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15675.950358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15675.950358][ T462] netlink_rcv_skb+0x130/0x360 [15675.950358][ T462] netlink_unicast+0x449/0x710 [15675.950358][ T462] netlink_sendmsg+0x723/0xbe0 [15675.950358][ T462] ____sys_sendmsg+0x7b2/0xa10 [15675.950358][ T462] ___sys_sendmsg+0xee/0x170 [15675.950358][ T462] __sys_sendmsg+0xcd/0x170 [15675.950358][ T462] do_syscall_64+0xc6/0x1e0 [15675.950358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15675.950358][ T462] [15678.243818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15678.244294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15678.244294][ T287] netdev_get_by_index+0x5e/0x80 [15678.244294][ T287] fib6_nh_init+0x3d8/0x15b0 [15678.244294][ T287] ip6_route_info_create+0xf18/0x17d0 [15678.244294][ T287] ip6_route_add+0x1c/0x140 [15678.244294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15678.244294][ T287] inet6_addr_add+0x4f8/0xa40 [15678.244294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15678.244294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15678.244294][ T287] netlink_rcv_skb+0x130/0x360 [15678.244294][ T287] netlink_unicast+0x449/0x710 [15678.244294][ T287] netlink_sendmsg+0x723/0xbe0 [15678.244294][ T287] ____sys_sendmsg+0x7b2/0xa10 [15678.244294][ T287] ___sys_sendmsg+0xee/0x170 [15678.244294][ T287] __sys_sendmsg+0xcd/0x170 [15678.244294][ T287] do_syscall_64+0xc6/0x1e0 [15678.244294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15678.244294][ T287] [15678.246542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15678.246542][ T287] netdev_get_by_index+0x5e/0x80 [15678.246542][ T287] fib6_nh_init+0x3d8/0x15b0 [15678.246542][ T287] ip6_route_info_create+0xf18/0x17d0 [15678.246542][ T287] addrconf_f6i_alloc+0x244/0x410 [15678.246542][ T287] ipv6_add_addr+0x411/0x2000 [15678.246542][ T287] inet6_addr_add+0x30e/0xa40 [15678.246542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15678.246542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15678.246542][ T287] netlink_rcv_skb+0x130/0x360 [15678.246542][ T287] netlink_unicast+0x449/0x710 [15678.246542][ T287] netlink_sendmsg+0x723/0xbe0 [15678.246542][ T287] ____sys_sendmsg+0x7b2/0xa10 [15678.246542][ T287] ___sys_sendmsg+0xee/0x170 [15678.246542][ T287] __sys_sendmsg+0xcd/0x170 [15678.246542][ T287] do_syscall_64+0xc6/0x1e0 [15678.246542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15678.246542][ T287] [15678.248833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15678.248833][ T287] netdev_get_by_index+0x5e/0x80 [15678.248833][ T287] fib6_nh_init+0x3d8/0x15b0 [15678.248833][ T287] ip6_route_info_create+0xf18/0x17d0 [15678.248833][ T287] ip6_route_add+0x1c/0x140 [15678.248833][ T287] addrconf_add_mroute+0x129/0x180 [15678.248833][ T287] addrconf_add_dev+0xe2/0x170 [15678.248833][ T287] inet6_addr_add+0x12f/0xa40 [15678.248833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15678.248833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15678.248833][ T287] netlink_rcv_skb+0x130/0x360 [15678.248833][ T287] netlink_unicast+0x449/0x710 [15678.248833][ T287] netlink_sendmsg+0x723/0xbe0 [15678.248833][ T287] ____sys_sendmsg+0x7b2/0xa10 [15678.248833][ T287] ___sys_sendmsg+0xee/0x170 [15678.248833][ T287] __sys_sendmsg+0xcd/0x170 [15678.248833][ T287] do_syscall_64+0xc6/0x1e0 [15678.248833][ T287] [15678.251017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15678.251017][ T287] ipv6_add_dev+0x3ba/0x11c0 [15678.251017][ T287] ipv6_find_idev+0x102/0x170 [15678.251017][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15678.251017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15678.251017][ T287] netlink_rcv_skb+0x130/0x360 [15678.251017][ T287] netlink_unicast+0x449/0x710 [15678.251017][ T287] netlink_sendmsg+0x723/0xbe0 [15678.251017][ T287] ____sys_sendmsg+0x7b2/0xa10 [15678.251017][ T287] ___sys_sendmsg+0xee/0x170 [15678.251017][ T287] __sys_sendmsg+0xcd/0x170 [15678.251017][ T287] do_syscall_64+0xc6/0x1e0 [15678.251017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15678.251017][ T287] [15678.252724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15678.252724][ T287] neigh_parms_alloc+0x1e5/0x510 [15678.252724][ T287] ipv6_add_dev+0x2fe/0x11c0 [15678.252724][ T287] ipv6_find_idev+0x102/0x170 [15678.252724][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15678.252724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15678.252724][ T287] netlink_rcv_skb+0x130/0x360 [15678.252724][ T287] netlink_unicast+0x449/0x710 [15678.252724][ T287] netlink_sendmsg+0x723/0xbe0 [15678.252724][ T287] ____sys_sendmsg+0x7b2/0xa10 [15678.252724][ T287] ___sys_sendmsg+0xee/0x170 [15678.252724][ T287] __sys_sendmsg+0xcd/0x170 [15678.252724][ T287] do_syscall_64+0xc6/0x1e0 [15678.252724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15678.252724][ T287] [15682.283907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15682.284297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15682.284297][ T285] dst_init+0x84/0x4a0 [15682.284297][ T285] dst_alloc+0x97/0x150 [15682.284297][ T285] ip6_dst_alloc+0x23/0x90 [15682.284297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15682.284297][ T285] ip6_pol_route+0x56f/0x840 [15682.284297][ T285] fib6_rule_lookup+0x196/0x240 [15682.284297][ T285] ip6_route_input+0x542/0x980 [15682.284297][ T285] ipv6_rcv+0x8f/0x400 [15682.284297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15682.284297][ T285] process_backlog+0x101/0x620 [15682.284297][ T285] __napi_poll.constprop.0+0xa2/0x460 [15682.284297][ T285] net_rx_action+0x495/0xbe0 [15682.284297][ T285] __do_softirq+0x1b5/0x7f6 [15682.284297][ T285] [15682.286097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15682.286097][ T285] netdev_get_by_index+0x5e/0x80 [15682.286097][ T285] fib6_nh_init+0x3d8/0x15b0 [15682.286097][ T285] ip6_route_info_create+0xf18/0x17d0 [15682.286097][ T285] ip6_route_add+0x1c/0x140 [15682.286097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15682.286097][ T285] inet6_addr_add+0x4f8/0xa40 [15682.286097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15682.286097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15682.286097][ T285] netlink_rcv_skb+0x130/0x360 [15682.286097][ T285] netlink_unicast+0x449/0x710 [15682.286097][ T285] netlink_sendmsg+0x723/0xbe0 [15682.286097][ T285] ____sys_sendmsg+0x7b2/0xa10 [15682.286097][ T285] ___sys_sendmsg+0xee/0x170 [15682.286097][ T285] __sys_sendmsg+0xcd/0x170 [15682.286097][ T285] do_syscall_64+0xc6/0x1e0 [15682.286097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15682.286097][ T285] [15682.288399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15682.288399][ T285] netdev_get_by_index+0x5e/0x80 [15682.288399][ T285] fib6_nh_init+0x3d8/0x15b0 [15682.288399][ T285] ip6_route_info_create+0xf18/0x17d0 [15682.288399][ T285] addrconf_f6i_alloc+0x244/0x410 [15682.288399][ T285] ipv6_add_addr+0x411/0x2000 [15682.288399][ T285] inet6_addr_add+0x30e/0xa40 [15682.288399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15682.288399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15682.288399][ T285] netlink_rcv_skb+0x130/0x360 [15682.288399][ T285] netlink_unicast+0x449/0x710 [15682.288399][ T285] netlink_sendmsg+0x723/0xbe0 [15682.288399][ T285] ____sys_sendmsg+0x7b2/0xa10 [15682.288399][ T285] ___sys_sendmsg+0xee/0x170 [15682.288399][ T285] __sys_sendmsg+0xcd/0x170 [15682.288399][ T285] do_syscall_64+0xc6/0x1e0 [15682.288399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15682.288399][ T285] [15682.290568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15682.290568][ T285] netdev_get_by_index+0x5e/0x80 [15682.290568][ T285] fib6_nh_init+0x3d8/0x15b0 [15682.290568][ T285] ip6_route_info_create+0xf18/0x17d0 [15682.290568][ T285] ip6_route_add+0x1c/0x140 [15682.290568][ T285] addrconf_add_mroute+0x129/0x180 [15682.290568][ T285] addrconf_add_dev+0xe2/0x170 [15682.290568][ T285] inet6_addr_add+0x12f/0xa40 [15682.290568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15682.290568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15682.290568][ T285] netlink_rcv_skb+0x130/0x360 [15682.290568][ T285] netlink_unicast+0x449/0x710 [15682.290568][ T285] netlink_sendmsg+0x723/0xbe0 [15682.290568][ T285] ____sys_sendmsg+0x7b2/0xa10 [15682.290568][ T285] ___sys_sendmsg+0xee/0x170 [15682.290568][ T285] __sys_sendmsg+0xcd/0x170 [15682.290568][ T285] do_syscall_64+0xc6/0x1e0 [15682.290568][ T285] [15682.292717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15682.292717][ T285] ipv6_add_dev+0x3ba/0x11c0 [15682.292717][ T285] ipv6_find_idev+0x102/0x170 [15682.292717][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15682.292717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15682.292717][ T285] netlink_rcv_skb+0x130/0x360 [15682.292717][ T285] netlink_unicast+0x449/0x710 [15682.292717][ T285] netlink_sendmsg+0x723/0xbe0 [15682.292717][ T285] ____sys_sendmsg+0x7b2/0xa10 [15682.292717][ T285] ___sys_sendmsg+0xee/0x170 [15682.292717][ T285] __sys_sendmsg+0xcd/0x170 [15682.292717][ T285] do_syscall_64+0xc6/0x1e0 [15682.292717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15682.292717][ T285] [15682.294395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15682.294395][ T285] neigh_parms_alloc+0x1e5/0x510 [15682.294395][ T285] ipv6_add_dev+0x2fe/0x11c0 [15682.294395][ T285] ipv6_find_idev+0x102/0x170 [15682.294395][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15682.294395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15682.294395][ T285] netlink_rcv_skb+0x130/0x360 [15682.294395][ T285] netlink_unicast+0x449/0x710 [15682.294395][ T285] netlink_sendmsg+0x723/0xbe0 [15682.294395][ T285] ____sys_sendmsg+0x7b2/0xa10 [15682.294395][ T285] ___sys_sendmsg+0xee/0x170 [15682.294395][ T285] __sys_sendmsg+0xcd/0x170 [15682.294395][ T285] do_syscall_64+0xc6/0x1e0 [15682.294395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15682.294395][ T285] [15686.187903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15686.188299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15686.188299][ T462] dst_init+0x84/0x4a0 [15686.188299][ T462] dst_alloc+0x97/0x150 [15686.188299][ T462] ip6_dst_alloc+0x23/0x90 [15686.188299][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15686.188299][ T462] ip6_pol_route+0x56f/0x840 [15686.188299][ T462] fib6_rule_lookup+0x196/0x240 [15686.188299][ T462] ip6_route_input+0x542/0x980 [15686.188299][ T462] ipv6_rcv+0x8f/0x400 [15686.188299][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15686.188299][ T462] process_backlog+0x101/0x620 [15686.188299][ T462] __napi_poll.constprop.0+0xa2/0x460 [15686.188299][ T462] net_rx_action+0x495/0xbe0 [15686.188299][ T462] __do_softirq+0x1b5/0x7f6 [15686.188299][ T462] [15686.190078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15686.190078][ T462] netdev_get_by_index+0x5e/0x80 [15686.190078][ T462] fib6_nh_init+0x3d8/0x15b0 [15686.190078][ T462] ip6_route_info_create+0xf18/0x17d0 [15686.190078][ T462] ip6_route_add+0x1c/0x140 [15686.190078][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15686.190078][ T462] inet6_addr_add+0x4f8/0xa40 [15686.190078][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15686.190078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15686.190078][ T462] netlink_rcv_skb+0x130/0x360 [15686.190078][ T462] netlink_unicast+0x449/0x710 [15686.190078][ T462] netlink_sendmsg+0x723/0xbe0 [15686.190078][ T462] ____sys_sendmsg+0x7b2/0xa10 [15686.190078][ T462] ___sys_sendmsg+0xee/0x170 [15686.190078][ T462] __sys_sendmsg+0xcd/0x170 [15686.190078][ T462] do_syscall_64+0xc6/0x1e0 [15686.190078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15686.190078][ T462] [15686.192258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15686.192258][ T462] netdev_get_by_index+0x5e/0x80 [15686.192258][ T462] fib6_nh_init+0x3d8/0x15b0 [15686.192258][ T462] ip6_route_info_create+0xf18/0x17d0 [15686.192258][ T462] addrconf_f6i_alloc+0x244/0x410 [15686.192258][ T462] ipv6_add_addr+0x411/0x2000 [15686.192258][ T462] inet6_addr_add+0x30e/0xa40 [15686.192258][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15686.192258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15686.192258][ T462] netlink_rcv_skb+0x130/0x360 [15686.192258][ T462] netlink_unicast+0x449/0x710 [15686.192258][ T462] netlink_sendmsg+0x723/0xbe0 [15686.192258][ T462] ____sys_sendmsg+0x7b2/0xa10 [15686.192258][ T462] ___sys_sendmsg+0xee/0x170 [15686.192258][ T462] __sys_sendmsg+0xcd/0x170 [15686.192258][ T462] do_syscall_64+0xc6/0x1e0 [15686.192258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15686.192258][ T462] [15686.194423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15686.194423][ T462] netdev_get_by_index+0x5e/0x80 [15686.194423][ T462] fib6_nh_init+0x3d8/0x15b0 [15686.194423][ T462] ip6_route_info_create+0xf18/0x17d0 [15686.194423][ T462] ip6_route_add+0x1c/0x140 [15686.194423][ T462] addrconf_add_mroute+0x129/0x180 [15686.194423][ T462] addrconf_add_dev+0xe2/0x170 [15686.194423][ T462] inet6_addr_add+0x12f/0xa40 [15686.194423][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15686.194423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15686.194423][ T462] netlink_rcv_skb+0x130/0x360 [15686.194423][ T462] netlink_unicast+0x449/0x710 [15686.194423][ T462] netlink_sendmsg+0x723/0xbe0 [15686.194423][ T462] ____sys_sendmsg+0x7b2/0xa10 [15686.194423][ T462] ___sys_sendmsg+0xee/0x170 [15686.194423][ T462] __sys_sendmsg+0xcd/0x170 [15686.194423][ T462] do_syscall_64+0xc6/0x1e0 [15686.194423][ T462] [15686.196557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15686.196557][ T462] ipv6_add_dev+0x3ba/0x11c0 [15686.196557][ T462] ipv6_find_idev+0x102/0x170 [15686.196557][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15686.196557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15686.196557][ T462] netlink_rcv_skb+0x130/0x360 [15686.196557][ T462] netlink_unicast+0x449/0x710 [15686.196557][ T462] netlink_sendmsg+0x723/0xbe0 [15686.196557][ T462] ____sys_sendmsg+0x7b2/0xa10 [15686.196557][ T462] ___sys_sendmsg+0xee/0x170 [15686.196557][ T462] __sys_sendmsg+0xcd/0x170 [15686.196557][ T462] do_syscall_64+0xc6/0x1e0 [15686.196557][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15686.196557][ T462] [15686.198238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15686.198238][ T462] neigh_parms_alloc+0x1e5/0x510 [15686.198238][ T462] ipv6_add_dev+0x2fe/0x11c0 [15686.198238][ T462] ipv6_find_idev+0x102/0x170 [15686.198238][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15686.198238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15686.198238][ T462] netlink_rcv_skb+0x130/0x360 [15686.198238][ T462] netlink_unicast+0x449/0x710 [15686.198238][ T462] netlink_sendmsg+0x723/0xbe0 [15686.198238][ T462] ____sys_sendmsg+0x7b2/0xa10 [15686.198238][ T462] ___sys_sendmsg+0xee/0x170 [15686.198238][ T462] __sys_sendmsg+0xcd/0x170 [15686.198238][ T462] do_syscall_64+0xc6/0x1e0 [15686.198238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15686.198238][ T462] [15688.491875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15688.492363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15688.492363][ T287] netdev_get_by_index+0x5e/0x80 [15688.492363][ T287] fib6_nh_init+0x3d8/0x15b0 [15688.492363][ T287] ip6_route_info_create+0xf18/0x17d0 [15688.492363][ T287] ip6_route_add+0x1c/0x140 [15688.492363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15688.492363][ T287] inet6_addr_add+0x4f8/0xa40 [15688.492363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15688.492363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15688.492363][ T287] netlink_rcv_skb+0x130/0x360 [15688.492363][ T287] netlink_unicast+0x449/0x710 [15688.492363][ T287] netlink_sendmsg+0x723/0xbe0 [15688.492363][ T287] ____sys_sendmsg+0x7b2/0xa10 [15688.492363][ T287] ___sys_sendmsg+0xee/0x170 [15688.492363][ T287] __sys_sendmsg+0xcd/0x170 [15688.492363][ T287] do_syscall_64+0xc6/0x1e0 [15688.492363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15688.492363][ T287] [15688.494591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15688.494591][ T287] netdev_get_by_index+0x5e/0x80 [15688.494591][ T287] fib6_nh_init+0x3d8/0x15b0 [15688.494591][ T287] ip6_route_info_create+0xf18/0x17d0 [15688.494591][ T287] addrconf_f6i_alloc+0x244/0x410 [15688.494591][ T287] ipv6_add_addr+0x411/0x2000 [15688.494591][ T287] inet6_addr_add+0x30e/0xa40 [15688.494591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15688.494591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15688.494591][ T287] netlink_rcv_skb+0x130/0x360 [15688.494591][ T287] netlink_unicast+0x449/0x710 [15688.494591][ T287] netlink_sendmsg+0x723/0xbe0 [15688.494591][ T287] ____sys_sendmsg+0x7b2/0xa10 [15688.494591][ T287] ___sys_sendmsg+0xee/0x170 [15688.494591][ T287] __sys_sendmsg+0xcd/0x170 [15688.494591][ T287] do_syscall_64+0xc6/0x1e0 [15688.494591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15688.494591][ T287] [15688.496817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15688.496817][ T287] netdev_get_by_index+0x5e/0x80 [15688.496817][ T287] fib6_nh_init+0x3d8/0x15b0 [15688.496817][ T287] ip6_route_info_create+0xf18/0x17d0 [15688.496817][ T287] ip6_route_add+0x1c/0x140 [15688.496817][ T287] addrconf_add_mroute+0x129/0x180 [15688.496817][ T287] addrconf_add_dev+0xe2/0x170 [15688.496817][ T287] inet6_addr_add+0x12f/0xa40 [15688.496817][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15688.496817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15688.496817][ T287] netlink_rcv_skb+0x130/0x360 [15688.496817][ T287] netlink_unicast+0x449/0x710 [15688.496817][ T287] netlink_sendmsg+0x723/0xbe0 [15688.496817][ T287] ____sys_sendmsg+0x7b2/0xa10 [15688.496817][ T287] ___sys_sendmsg+0xee/0x170 [15688.496817][ T287] __sys_sendmsg+0xcd/0x170 [15688.496817][ T287] do_syscall_64+0xc6/0x1e0 [15688.496817][ T287] [15688.498994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15688.498994][ T287] ipv6_add_dev+0x3ba/0x11c0 [15688.498994][ T287] ipv6_find_idev+0x102/0x170 [15688.498994][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15688.498994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15688.498994][ T287] netlink_rcv_skb+0x130/0x360 [15688.498994][ T287] netlink_unicast+0x449/0x710 [15688.498994][ T287] netlink_sendmsg+0x723/0xbe0 [15688.498994][ T287] ____sys_sendmsg+0x7b2/0xa10 [15688.498994][ T287] ___sys_sendmsg+0xee/0x170 [15688.498994][ T287] __sys_sendmsg+0xcd/0x170 [15688.498994][ T287] do_syscall_64+0xc6/0x1e0 [15688.498994][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15688.498994][ T287] [15688.500715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15688.500715][ T287] neigh_parms_alloc+0x1e5/0x510 [15688.500715][ T287] ipv6_add_dev+0x2fe/0x11c0 [15688.500715][ T287] ipv6_find_idev+0x102/0x170 [15688.500715][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15688.500715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15688.500715][ T287] netlink_rcv_skb+0x130/0x360 [15688.500715][ T287] netlink_unicast+0x449/0x710 [15688.500715][ T287] netlink_sendmsg+0x723/0xbe0 [15688.500715][ T287] ____sys_sendmsg+0x7b2/0xa10 [15688.500715][ T287] ___sys_sendmsg+0xee/0x170 [15688.500715][ T287] __sys_sendmsg+0xcd/0x170 [15688.500715][ T287] do_syscall_64+0xc6/0x1e0 [15688.500715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15688.500715][ T287] [15692.531909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15692.532332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15692.532332][ T285] dst_init+0x84/0x4a0 [15692.532332][ T285] dst_alloc+0x97/0x150 [15692.532332][ T285] ip6_dst_alloc+0x23/0x90 [15692.532332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15692.532332][ T285] ip6_pol_route+0x56f/0x840 [15692.532332][ T285] fib6_rule_lookup+0x196/0x240 [15692.532332][ T285] ip6_route_input+0x542/0x980 [15692.532332][ T285] ipv6_rcv+0x8f/0x400 [15692.532332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15692.532332][ T285] process_backlog+0x101/0x620 [15692.532332][ T285] __napi_poll.constprop.0+0xa2/0x460 [15692.532332][ T285] net_rx_action+0x495/0xbe0 [15692.532332][ T285] __do_softirq+0x1b5/0x7f6 [15692.532332][ T285] [15692.534251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15692.534251][ T285] netdev_get_by_index+0x5e/0x80 [15692.534251][ T285] fib6_nh_init+0x3d8/0x15b0 [15692.534251][ T285] ip6_route_info_create+0xf18/0x17d0 [15692.534251][ T285] ip6_route_add+0x1c/0x140 [15692.534251][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15692.534251][ T285] inet6_addr_add+0x4f8/0xa40 [15692.534251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15692.534251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15692.534251][ T285] netlink_rcv_skb+0x130/0x360 [15692.534251][ T285] netlink_unicast+0x449/0x710 [15692.534251][ T285] netlink_sendmsg+0x723/0xbe0 [15692.534251][ T285] ____sys_sendmsg+0x7b2/0xa10 [15692.534251][ T285] ___sys_sendmsg+0xee/0x170 [15692.534251][ T285] __sys_sendmsg+0xcd/0x170 [15692.534251][ T285] do_syscall_64+0xc6/0x1e0 [15692.534251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15692.534251][ T285] [15692.536610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15692.536610][ T285] netdev_get_by_index+0x5e/0x80 [15692.536610][ T285] fib6_nh_init+0x3d8/0x15b0 [15692.536610][ T285] ip6_route_info_create+0xf18/0x17d0 [15692.536610][ T285] addrconf_f6i_alloc+0x244/0x410 [15692.536610][ T285] ipv6_add_addr+0x411/0x2000 [15692.536610][ T285] inet6_addr_add+0x30e/0xa40 [15692.536610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15692.536610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15692.536610][ T285] netlink_rcv_skb+0x130/0x360 [15692.536610][ T285] netlink_unicast+0x449/0x710 [15692.536610][ T285] netlink_sendmsg+0x723/0xbe0 [15692.536610][ T285] ____sys_sendmsg+0x7b2/0xa10 [15692.536610][ T285] ___sys_sendmsg+0xee/0x170 [15692.536610][ T285] __sys_sendmsg+0xcd/0x170 [15692.536610][ T285] do_syscall_64+0xc6/0x1e0 [15692.536610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15692.536610][ T285] [15692.538988][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15692.538988][ T285] netdev_get_by_index+0x5e/0x80 [15692.538988][ T285] fib6_nh_init+0x3d8/0x15b0 [15692.538988][ T285] ip6_route_info_create+0xf18/0x17d0 [15692.538988][ T285] ip6_route_add+0x1c/0x140 [15692.538988][ T285] addrconf_add_mroute+0x129/0x180 [15692.538988][ T285] addrconf_add_dev+0xe2/0x170 [15692.538988][ T285] inet6_addr_add+0x12f/0xa40 [15692.538988][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15692.538988][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15692.538988][ T285] netlink_rcv_skb+0x130/0x360 [15692.538988][ T285] netlink_unicast+0x449/0x710 [15692.538988][ T285] netlink_sendmsg+0x723/0xbe0 [15692.538988][ T285] ____sys_sendmsg+0x7b2/0xa10 [15692.538988][ T285] ___sys_sendmsg+0xee/0x170 [15692.538988][ T285] __sys_sendmsg+0xcd/0x170 [15692.538988][ T285] do_syscall_64+0xc6/0x1e0 [15692.538988][ T285] [15692.541305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15692.541305][ T285] ipv6_add_dev+0x3ba/0x11c0 [15692.541305][ T285] ipv6_find_idev+0x102/0x170 [15692.541305][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15692.541305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15692.541305][ T285] netlink_rcv_skb+0x130/0x360 [15692.541305][ T285] netlink_unicast+0x449/0x710 [15692.541305][ T285] netlink_sendmsg+0x723/0xbe0 [15692.541305][ T285] ____sys_sendmsg+0x7b2/0xa10 [15692.541305][ T285] ___sys_sendmsg+0xee/0x170 [15692.541305][ T285] __sys_sendmsg+0xcd/0x170 [15692.541305][ T285] do_syscall_64+0xc6/0x1e0 [15692.541305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15692.541305][ T285] [15692.543101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15692.543101][ T285] neigh_parms_alloc+0x1e5/0x510 [15692.543101][ T285] ipv6_add_dev+0x2fe/0x11c0 [15692.543101][ T285] ipv6_find_idev+0x102/0x170 [15692.543101][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15692.543101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15692.543101][ T285] netlink_rcv_skb+0x130/0x360 [15692.543101][ T285] netlink_unicast+0x449/0x710 [15692.543101][ T285] netlink_sendmsg+0x723/0xbe0 [15692.543101][ T285] ____sys_sendmsg+0x7b2/0xa10 [15692.543101][ T285] ___sys_sendmsg+0xee/0x170 [15692.543101][ T285] __sys_sendmsg+0xcd/0x170 [15692.543101][ T285] do_syscall_64+0xc6/0x1e0 [15692.543101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15692.543101][ T285] [15696.435877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15696.436326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15696.436326][ T462] dst_init+0x84/0x4a0 [15696.436326][ T462] dst_alloc+0x97/0x150 [15696.436326][ T462] ip6_dst_alloc+0x23/0x90 [15696.436326][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15696.436326][ T462] ip6_pol_route+0x56f/0x840 [15696.436326][ T462] fib6_rule_lookup+0x196/0x240 [15696.436326][ T462] ip6_route_input+0x542/0x980 [15696.436326][ T462] ipv6_rcv+0x8f/0x400 [15696.436326][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15696.436326][ T462] process_backlog+0x101/0x620 [15696.436326][ T462] __napi_poll.constprop.0+0xa2/0x460 [15696.436326][ T462] net_rx_action+0x495/0xbe0 [15696.436326][ T462] __do_softirq+0x1b5/0x7f6 [15696.436326][ T462] [15696.438134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15696.438134][ T462] netdev_get_by_index+0x5e/0x80 [15696.438134][ T462] fib6_nh_init+0x3d8/0x15b0 [15696.438134][ T462] ip6_route_info_create+0xf18/0x17d0 [15696.438134][ T462] ip6_route_add+0x1c/0x140 [15696.438134][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15696.438134][ T462] inet6_addr_add+0x4f8/0xa40 [15696.438134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15696.438134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15696.438134][ T462] netlink_rcv_skb+0x130/0x360 [15696.438134][ T462] netlink_unicast+0x449/0x710 [15696.438134][ T462] netlink_sendmsg+0x723/0xbe0 [15696.438134][ T462] ____sys_sendmsg+0x7b2/0xa10 [15696.438134][ T462] ___sys_sendmsg+0xee/0x170 [15696.438134][ T462] __sys_sendmsg+0xcd/0x170 [15696.438134][ T462] do_syscall_64+0xc6/0x1e0 [15696.438134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15696.438134][ T462] [15696.440317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15696.440317][ T462] netdev_get_by_index+0x5e/0x80 [15696.440317][ T462] fib6_nh_init+0x3d8/0x15b0 [15696.440317][ T462] ip6_route_info_create+0xf18/0x17d0 [15696.440317][ T462] addrconf_f6i_alloc+0x244/0x410 [15696.440317][ T462] ipv6_add_addr+0x411/0x2000 [15696.440317][ T462] inet6_addr_add+0x30e/0xa40 [15696.440317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15696.440317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15696.440317][ T462] netlink_rcv_skb+0x130/0x360 [15696.440317][ T462] netlink_unicast+0x449/0x710 [15696.440317][ T462] netlink_sendmsg+0x723/0xbe0 [15696.440317][ T462] ____sys_sendmsg+0x7b2/0xa10 [15696.440317][ T462] ___sys_sendmsg+0xee/0x170 [15696.440317][ T462] __sys_sendmsg+0xcd/0x170 [15696.440317][ T462] do_syscall_64+0xc6/0x1e0 [15696.440317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15696.440317][ T462] [15696.442496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15696.442496][ T462] netdev_get_by_index+0x5e/0x80 [15696.442496][ T462] fib6_nh_init+0x3d8/0x15b0 [15696.442496][ T462] ip6_route_info_create+0xf18/0x17d0 [15696.442496][ T462] ip6_route_add+0x1c/0x140 [15696.442496][ T462] addrconf_add_mroute+0x129/0x180 [15696.442496][ T462] addrconf_add_dev+0xe2/0x170 [15696.442496][ T462] inet6_addr_add+0x12f/0xa40 [15696.442496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15696.442496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15696.442496][ T462] netlink_rcv_skb+0x130/0x360 [15696.442496][ T462] netlink_unicast+0x449/0x710 [15696.442496][ T462] netlink_sendmsg+0x723/0xbe0 [15696.442496][ T462] ____sys_sendmsg+0x7b2/0xa10 [15696.442496][ T462] ___sys_sendmsg+0xee/0x170 [15696.442496][ T462] __sys_sendmsg+0xcd/0x170 [15696.442496][ T462] do_syscall_64+0xc6/0x1e0 [15696.442496][ T462] [15696.444628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15696.444628][ T462] ipv6_add_dev+0x3ba/0x11c0 [15696.444628][ T462] ipv6_find_idev+0x102/0x170 [15696.444628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15696.444628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15696.444628][ T462] netlink_rcv_skb+0x130/0x360 [15696.444628][ T462] netlink_unicast+0x449/0x710 [15696.444628][ T462] netlink_sendmsg+0x723/0xbe0 [15696.444628][ T462] ____sys_sendmsg+0x7b2/0xa10 [15696.444628][ T462] ___sys_sendmsg+0xee/0x170 [15696.444628][ T462] __sys_sendmsg+0xcd/0x170 [15696.444628][ T462] do_syscall_64+0xc6/0x1e0 [15696.444628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15696.444628][ T462] [15696.446299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15696.446299][ T462] neigh_parms_alloc+0x1e5/0x510 [15696.446299][ T462] ipv6_add_dev+0x2fe/0x11c0 [15696.446299][ T462] ipv6_find_idev+0x102/0x170 [15696.446299][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15696.446299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15696.446299][ T462] netlink_rcv_skb+0x130/0x360 [15696.446299][ T462] netlink_unicast+0x449/0x710 [15696.446299][ T462] netlink_sendmsg+0x723/0xbe0 [15696.446299][ T462] ____sys_sendmsg+0x7b2/0xa10 [15696.446299][ T462] ___sys_sendmsg+0xee/0x170 [15696.446299][ T462] __sys_sendmsg+0xcd/0x170 [15696.446299][ T462] do_syscall_64+0xc6/0x1e0 [15696.446299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15696.446299][ T462] [15698.739832][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15698.740294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15698.740294][ T287] netdev_get_by_index+0x5e/0x80 [15698.740294][ T287] fib6_nh_init+0x3d8/0x15b0 [15698.740294][ T287] ip6_route_info_create+0xf18/0x17d0 [15698.740294][ T287] ip6_route_add+0x1c/0x140 [15698.740294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15698.740294][ T287] inet6_addr_add+0x4f8/0xa40 [15698.740294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15698.740294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15698.740294][ T287] netlink_rcv_skb+0x130/0x360 [15698.740294][ T287] netlink_unicast+0x449/0x710 [15698.740294][ T287] netlink_sendmsg+0x723/0xbe0 [15698.740294][ T287] ____sys_sendmsg+0x7b2/0xa10 [15698.740294][ T287] ___sys_sendmsg+0xee/0x170 [15698.740294][ T287] __sys_sendmsg+0xcd/0x170 [15698.740294][ T287] do_syscall_64+0xc6/0x1e0 [15698.740294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15698.740294][ T287] [15698.742702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15698.742702][ T287] netdev_get_by_index+0x5e/0x80 [15698.742702][ T287] fib6_nh_init+0x3d8/0x15b0 [15698.742702][ T287] ip6_route_info_create+0xf18/0x17d0 [15698.742702][ T287] addrconf_f6i_alloc+0x244/0x410 [15698.742702][ T287] ipv6_add_addr+0x411/0x2000 [15698.742702][ T287] inet6_addr_add+0x30e/0xa40 [15698.742702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15698.742702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15698.742702][ T287] netlink_rcv_skb+0x130/0x360 [15698.742702][ T287] netlink_unicast+0x449/0x710 [15698.742702][ T287] netlink_sendmsg+0x723/0xbe0 [15698.742702][ T287] ____sys_sendmsg+0x7b2/0xa10 [15698.742702][ T287] ___sys_sendmsg+0xee/0x170 [15698.742702][ T287] __sys_sendmsg+0xcd/0x170 [15698.742702][ T287] do_syscall_64+0xc6/0x1e0 [15698.742702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15698.742702][ T287] [15698.745118][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15698.745118][ T287] netdev_get_by_index+0x5e/0x80 [15698.745118][ T287] fib6_nh_init+0x3d8/0x15b0 [15698.745118][ T287] ip6_route_info_create+0xf18/0x17d0 [15698.745118][ T287] ip6_route_add+0x1c/0x140 [15698.745118][ T287] addrconf_add_mroute+0x129/0x180 [15698.745118][ T287] addrconf_add_dev+0xe2/0x170 [15698.745118][ T287] inet6_addr_add+0x12f/0xa40 [15698.745118][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15698.745118][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15698.745118][ T287] netlink_rcv_skb+0x130/0x360 [15698.745118][ T287] netlink_unicast+0x449/0x710 [15698.745118][ T287] netlink_sendmsg+0x723/0xbe0 [15698.745118][ T287] ____sys_sendmsg+0x7b2/0xa10 [15698.745118][ T287] ___sys_sendmsg+0xee/0x170 [15698.745118][ T287] __sys_sendmsg+0xcd/0x170 [15698.745118][ T287] do_syscall_64+0xc6/0x1e0 [15698.745118][ T287] [15698.747289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15698.747289][ T287] ipv6_add_dev+0x3ba/0x11c0 [15698.747289][ T287] ipv6_find_idev+0x102/0x170 [15698.747289][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15698.747289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15698.747289][ T287] netlink_rcv_skb+0x130/0x360 [15698.747289][ T287] netlink_unicast+0x449/0x710 [15698.747289][ T287] netlink_sendmsg+0x723/0xbe0 [15698.747289][ T287] ____sys_sendmsg+0x7b2/0xa10 [15698.747289][ T287] ___sys_sendmsg+0xee/0x170 [15698.747289][ T287] __sys_sendmsg+0xcd/0x170 [15698.747289][ T287] do_syscall_64+0xc6/0x1e0 [15698.747289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15698.747289][ T287] [15698.748985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15698.748985][ T287] neigh_parms_alloc+0x1e5/0x510 [15698.748985][ T287] ipv6_add_dev+0x2fe/0x11c0 [15698.748985][ T287] ipv6_find_idev+0x102/0x170 [15698.748985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15698.748985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15698.748985][ T287] netlink_rcv_skb+0x130/0x360 [15698.748985][ T287] netlink_unicast+0x449/0x710 [15698.748985][ T287] netlink_sendmsg+0x723/0xbe0 [15698.748985][ T287] ____sys_sendmsg+0x7b2/0xa10 [15698.748985][ T287] ___sys_sendmsg+0xee/0x170 [15698.748985][ T287] __sys_sendmsg+0xcd/0x170 [15698.748985][ T287] do_syscall_64+0xc6/0x1e0 [15698.748985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15698.748985][ T287] [15702.787885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15702.788278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15702.788278][ T285] dst_init+0x84/0x4a0 [15702.788278][ T285] dst_alloc+0x97/0x150 [15702.788278][ T285] ip6_dst_alloc+0x23/0x90 [15702.788278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15702.788278][ T285] ip6_pol_route+0x56f/0x840 [15702.788278][ T285] fib6_rule_lookup+0x196/0x240 [15702.788278][ T285] ip6_route_input+0x542/0x980 [15702.788278][ T285] ipv6_rcv+0x8f/0x400 [15702.788278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15702.788278][ T285] process_backlog+0x101/0x620 [15702.788278][ T285] __napi_poll.constprop.0+0xa2/0x460 [15702.788278][ T285] net_rx_action+0x495/0xbe0 [15702.788278][ T285] __do_softirq+0x1b5/0x7f6 [15702.788278][ T285] [15702.790061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15702.790061][ T285] netdev_get_by_index+0x5e/0x80 [15702.790061][ T285] fib6_nh_init+0x3d8/0x15b0 [15702.790061][ T285] ip6_route_info_create+0xf18/0x17d0 [15702.790061][ T285] ip6_route_add+0x1c/0x140 [15702.790061][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15702.790061][ T285] inet6_addr_add+0x4f8/0xa40 [15702.790061][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15702.790061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15702.790061][ T285] netlink_rcv_skb+0x130/0x360 [15702.790061][ T285] netlink_unicast+0x449/0x710 [15702.790061][ T285] netlink_sendmsg+0x723/0xbe0 [15702.790061][ T285] ____sys_sendmsg+0x7b2/0xa10 [15702.790061][ T285] ___sys_sendmsg+0xee/0x170 [15702.790061][ T285] __sys_sendmsg+0xcd/0x170 [15702.790061][ T285] do_syscall_64+0xc6/0x1e0 [15702.790061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15702.790061][ T285] [15702.792265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15702.792265][ T285] netdev_get_by_index+0x5e/0x80 [15702.792265][ T285] fib6_nh_init+0x3d8/0x15b0 [15702.792265][ T285] ip6_route_info_create+0xf18/0x17d0 [15702.792265][ T285] addrconf_f6i_alloc+0x244/0x410 [15702.792265][ T285] ipv6_add_addr+0x411/0x2000 [15702.792265][ T285] inet6_addr_add+0x30e/0xa40 [15702.792265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15702.792265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15702.792265][ T285] netlink_rcv_skb+0x130/0x360 [15702.792265][ T285] netlink_unicast+0x449/0x710 [15702.792265][ T285] netlink_sendmsg+0x723/0xbe0 [15702.792265][ T285] ____sys_sendmsg+0x7b2/0xa10 [15702.792265][ T285] ___sys_sendmsg+0xee/0x170 [15702.792265][ T285] __sys_sendmsg+0xcd/0x170 [15702.792265][ T285] do_syscall_64+0xc6/0x1e0 [15702.792265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15702.792265][ T285] [15702.794456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15702.794456][ T285] netdev_get_by_index+0x5e/0x80 [15702.794456][ T285] fib6_nh_init+0x3d8/0x15b0 [15702.794456][ T285] ip6_route_info_create+0xf18/0x17d0 [15702.794456][ T285] ip6_route_add+0x1c/0x140 [15702.794456][ T285] addrconf_add_mroute+0x129/0x180 [15702.794456][ T285] addrconf_add_dev+0xe2/0x170 [15702.794456][ T285] inet6_addr_add+0x12f/0xa40 [15702.794456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15702.794456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15702.794456][ T285] netlink_rcv_skb+0x130/0x360 [15702.794456][ T285] netlink_unicast+0x449/0x710 [15702.794456][ T285] netlink_sendmsg+0x723/0xbe0 [15702.794456][ T285] ____sys_sendmsg+0x7b2/0xa10 [15702.794456][ T285] ___sys_sendmsg+0xee/0x170 [15702.794456][ T285] __sys_sendmsg+0xcd/0x170 [15702.794456][ T285] do_syscall_64+0xc6/0x1e0 [15702.794456][ T285] [15702.796584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15702.796584][ T285] ipv6_add_dev+0x3ba/0x11c0 [15702.796584][ T285] ipv6_find_idev+0x102/0x170 [15702.796584][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15702.796584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15702.796584][ T285] netlink_rcv_skb+0x130/0x360 [15702.796584][ T285] netlink_unicast+0x449/0x710 [15702.796584][ T285] netlink_sendmsg+0x723/0xbe0 [15702.796584][ T285] ____sys_sendmsg+0x7b2/0xa10 [15702.796584][ T285] ___sys_sendmsg+0xee/0x170 [15702.796584][ T285] __sys_sendmsg+0xcd/0x170 [15702.796584][ T285] do_syscall_64+0xc6/0x1e0 [15702.796584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15702.796584][ T285] [15702.798290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15702.798290][ T285] neigh_parms_alloc+0x1e5/0x510 [15702.798290][ T285] ipv6_add_dev+0x2fe/0x11c0 [15702.798290][ T285] ipv6_find_idev+0x102/0x170 [15702.798290][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15702.798290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15702.798290][ T285] netlink_rcv_skb+0x130/0x360 [15702.798290][ T285] netlink_unicast+0x449/0x710 [15702.798290][ T285] netlink_sendmsg+0x723/0xbe0 [15702.798290][ T285] ____sys_sendmsg+0x7b2/0xa10 [15702.798290][ T285] ___sys_sendmsg+0xee/0x170 [15702.798290][ T285] __sys_sendmsg+0xcd/0x170 [15702.798290][ T285] do_syscall_64+0xc6/0x1e0 [15702.798290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15702.798290][ T285] [15706.683883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15706.684319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15706.684319][ T462] dst_init+0x84/0x4a0 [15706.684319][ T462] dst_alloc+0x97/0x150 [15706.684319][ T462] ip6_dst_alloc+0x23/0x90 [15706.684319][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15706.684319][ T462] ip6_pol_route+0x56f/0x840 [15706.684319][ T462] fib6_rule_lookup+0x196/0x240 [15706.684319][ T462] ip6_route_input+0x542/0x980 [15706.684319][ T462] ipv6_rcv+0x8f/0x400 [15706.684319][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15706.684319][ T462] process_backlog+0x101/0x620 [15706.684319][ T462] __napi_poll.constprop.0+0xa2/0x460 [15706.684319][ T462] net_rx_action+0x495/0xbe0 [15706.684319][ T462] __do_softirq+0x1b5/0x7f6 [15706.684319][ T462] [15706.686106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15706.686106][ T462] netdev_get_by_index+0x5e/0x80 [15706.686106][ T462] fib6_nh_init+0x3d8/0x15b0 [15706.686106][ T462] ip6_route_info_create+0xf18/0x17d0 [15706.686106][ T462] ip6_route_add+0x1c/0x140 [15706.686106][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15706.686106][ T462] inet6_addr_add+0x4f8/0xa40 [15706.686106][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15706.686106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.686106][ T462] netlink_rcv_skb+0x130/0x360 [15706.686106][ T462] netlink_unicast+0x449/0x710 [15706.686106][ T462] netlink_sendmsg+0x723/0xbe0 [15706.686106][ T462] ____sys_sendmsg+0x7b2/0xa10 [15706.686106][ T462] ___sys_sendmsg+0xee/0x170 [15706.686106][ T462] __sys_sendmsg+0xcd/0x170 [15706.686106][ T462] do_syscall_64+0xc6/0x1e0 [15706.686106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15706.686106][ T462] [15706.688316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15706.688316][ T462] netdev_get_by_index+0x5e/0x80 [15706.688316][ T462] fib6_nh_init+0x3d8/0x15b0 [15706.688316][ T462] ip6_route_info_create+0xf18/0x17d0 [15706.688316][ T462] addrconf_f6i_alloc+0x244/0x410 [15706.688316][ T462] ipv6_add_addr+0x411/0x2000 [15706.688316][ T462] inet6_addr_add+0x30e/0xa40 [15706.688316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15706.688316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.688316][ T462] netlink_rcv_skb+0x130/0x360 [15706.688316][ T462] netlink_unicast+0x449/0x710 [15706.688316][ T462] netlink_sendmsg+0x723/0xbe0 [15706.688316][ T462] ____sys_sendmsg+0x7b2/0xa10 [15706.688316][ T462] ___sys_sendmsg+0xee/0x170 [15706.688316][ T462] __sys_sendmsg+0xcd/0x170 [15706.688316][ T462] do_syscall_64+0xc6/0x1e0 [15706.688316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15706.688316][ T462] [15706.690495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15706.690495][ T462] netdev_get_by_index+0x5e/0x80 [15706.690495][ T462] fib6_nh_init+0x3d8/0x15b0 [15706.690495][ T462] ip6_route_info_create+0xf18/0x17d0 [15706.690495][ T462] ip6_route_add+0x1c/0x140 [15706.690495][ T462] addrconf_add_mroute+0x129/0x180 [15706.690495][ T462] addrconf_add_dev+0xe2/0x170 [15706.690495][ T462] inet6_addr_add+0x12f/0xa40 [15706.690495][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15706.690495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.690495][ T462] netlink_rcv_skb+0x130/0x360 [15706.690495][ T462] netlink_unicast+0x449/0x710 [15706.690495][ T462] netlink_sendmsg+0x723/0xbe0 [15706.690495][ T462] ____sys_sendmsg+0x7b2/0xa10 [15706.690495][ T462] ___sys_sendmsg+0xee/0x170 [15706.690495][ T462] __sys_sendmsg+0xcd/0x170 [15706.690495][ T462] do_syscall_64+0xc6/0x1e0 [15706.690495][ T462] [15706.692649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15706.692649][ T462] ipv6_add_dev+0x3ba/0x11c0 [15706.692649][ T462] ipv6_find_idev+0x102/0x170 [15706.692649][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15706.692649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.692649][ T462] netlink_rcv_skb+0x130/0x360 [15706.692649][ T462] netlink_unicast+0x449/0x710 [15706.692649][ T462] netlink_sendmsg+0x723/0xbe0 [15706.692649][ T462] ____sys_sendmsg+0x7b2/0xa10 [15706.692649][ T462] ___sys_sendmsg+0xee/0x170 [15706.692649][ T462] __sys_sendmsg+0xcd/0x170 [15706.692649][ T462] do_syscall_64+0xc6/0x1e0 [15706.692649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15706.692649][ T462] [15706.694334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15706.694334][ T462] neigh_parms_alloc+0x1e5/0x510 [15706.694334][ T462] ipv6_add_dev+0x2fe/0x11c0 [15706.694334][ T462] ipv6_find_idev+0x102/0x170 [15706.694334][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15706.694334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15706.694334][ T462] netlink_rcv_skb+0x130/0x360 [15706.694334][ T462] netlink_unicast+0x449/0x710 [15706.694334][ T462] netlink_sendmsg+0x723/0xbe0 [15706.694334][ T462] ____sys_sendmsg+0x7b2/0xa10 [15706.694334][ T462] ___sys_sendmsg+0xee/0x170 [15706.694334][ T462] __sys_sendmsg+0xcd/0x170 [15706.694334][ T462] do_syscall_64+0xc6/0x1e0 [15706.694334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15706.694334][ T462] [15708.987870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15708.988312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15708.988312][ T287] netdev_get_by_index+0x5e/0x80 [15708.988312][ T287] fib6_nh_init+0x3d8/0x15b0 [15708.988312][ T287] ip6_route_info_create+0xf18/0x17d0 [15708.988312][ T287] ip6_route_add+0x1c/0x140 [15708.988312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15708.988312][ T287] inet6_addr_add+0x4f8/0xa40 [15708.988312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15708.988312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15708.988312][ T287] netlink_rcv_skb+0x130/0x360 [15708.988312][ T287] netlink_unicast+0x449/0x710 [15708.988312][ T287] netlink_sendmsg+0x723/0xbe0 [15708.988312][ T287] ____sys_sendmsg+0x7b2/0xa10 [15708.988312][ T287] ___sys_sendmsg+0xee/0x170 [15708.988312][ T287] __sys_sendmsg+0xcd/0x170 [15708.988312][ T287] do_syscall_64+0xc6/0x1e0 [15708.988312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15708.988312][ T287] [15708.990550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15708.990550][ T287] netdev_get_by_index+0x5e/0x80 [15708.990550][ T287] fib6_nh_init+0x3d8/0x15b0 [15708.990550][ T287] ip6_route_info_create+0xf18/0x17d0 [15708.990550][ T287] addrconf_f6i_alloc+0x244/0x410 [15708.990550][ T287] ipv6_add_addr+0x411/0x2000 [15708.990550][ T287] inet6_addr_add+0x30e/0xa40 [15708.990550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15708.990550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15708.990550][ T287] netlink_rcv_skb+0x130/0x360 [15708.990550][ T287] netlink_unicast+0x449/0x710 [15708.990550][ T287] netlink_sendmsg+0x723/0xbe0 [15708.990550][ T287] ____sys_sendmsg+0x7b2/0xa10 [15708.990550][ T287] ___sys_sendmsg+0xee/0x170 [15708.990550][ T287] __sys_sendmsg+0xcd/0x170 [15708.990550][ T287] do_syscall_64+0xc6/0x1e0 [15708.990550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15708.990550][ T287] [15708.992779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15708.992779][ T287] netdev_get_by_index+0x5e/0x80 [15708.992779][ T287] fib6_nh_init+0x3d8/0x15b0 [15708.992779][ T287] ip6_route_info_create+0xf18/0x17d0 [15708.992779][ T287] ip6_route_add+0x1c/0x140 [15708.992779][ T287] addrconf_add_mroute+0x129/0x180 [15708.992779][ T287] addrconf_add_dev+0xe2/0x170 [15708.992779][ T287] inet6_addr_add+0x12f/0xa40 [15708.992779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15708.992779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15708.992779][ T287] netlink_rcv_skb+0x130/0x360 [15708.992779][ T287] netlink_unicast+0x449/0x710 [15708.992779][ T287] netlink_sendmsg+0x723/0xbe0 [15708.992779][ T287] ____sys_sendmsg+0x7b2/0xa10 [15708.992779][ T287] ___sys_sendmsg+0xee/0x170 [15708.992779][ T287] __sys_sendmsg+0xcd/0x170 [15708.992779][ T287] do_syscall_64+0xc6/0x1e0 [15708.992779][ T287] [15708.994953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15708.994953][ T287] ipv6_add_dev+0x3ba/0x11c0 [15708.994953][ T287] ipv6_find_idev+0x102/0x170 [15708.994953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15708.994953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15708.994953][ T287] netlink_rcv_skb+0x130/0x360 [15708.994953][ T287] netlink_unicast+0x449/0x710 [15708.994953][ T287] netlink_sendmsg+0x723/0xbe0 [15708.994953][ T287] ____sys_sendmsg+0x7b2/0xa10 [15708.994953][ T287] ___sys_sendmsg+0xee/0x170 [15708.994953][ T287] __sys_sendmsg+0xcd/0x170 [15708.994953][ T287] do_syscall_64+0xc6/0x1e0 [15708.994953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15708.994953][ T287] [15708.996661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15708.996661][ T287] neigh_parms_alloc+0x1e5/0x510 [15708.996661][ T287] ipv6_add_dev+0x2fe/0x11c0 [15708.996661][ T287] ipv6_find_idev+0x102/0x170 [15708.996661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15708.996661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15708.996661][ T287] netlink_rcv_skb+0x130/0x360 [15708.996661][ T287] netlink_unicast+0x449/0x710 [15708.996661][ T287] netlink_sendmsg+0x723/0xbe0 [15708.996661][ T287] ____sys_sendmsg+0x7b2/0xa10 [15708.996661][ T287] ___sys_sendmsg+0xee/0x170 [15708.996661][ T287] __sys_sendmsg+0xcd/0x170 [15708.996661][ T287] do_syscall_64+0xc6/0x1e0 [15708.996661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15708.996661][ T287] [15713.035903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15713.036386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15713.036386][ T285] dst_init+0x84/0x4a0 [15713.036386][ T285] dst_alloc+0x97/0x150 [15713.036386][ T285] ip6_dst_alloc+0x23/0x90 [15713.036386][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15713.036386][ T285] ip6_pol_route+0x56f/0x840 [15713.036386][ T285] fib6_rule_lookup+0x196/0x240 [15713.036386][ T285] ip6_route_input+0x542/0x980 [15713.036386][ T285] ipv6_rcv+0x8f/0x400 [15713.036386][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15713.036386][ T285] process_backlog+0x101/0x620 [15713.036386][ T285] __napi_poll.constprop.0+0xa2/0x460 [15713.036386][ T285] net_rx_action+0x495/0xbe0 [15713.036386][ T285] __do_softirq+0x1b5/0x7f6 [15713.036386][ T285] [15713.038182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15713.038182][ T285] netdev_get_by_index+0x5e/0x80 [15713.038182][ T285] fib6_nh_init+0x3d8/0x15b0 [15713.038182][ T285] ip6_route_info_create+0xf18/0x17d0 [15713.038182][ T285] ip6_route_add+0x1c/0x140 [15713.038182][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15713.038182][ T285] inet6_addr_add+0x4f8/0xa40 [15713.038182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15713.038182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15713.038182][ T285] netlink_rcv_skb+0x130/0x360 [15713.038182][ T285] netlink_unicast+0x449/0x710 [15713.038182][ T285] netlink_sendmsg+0x723/0xbe0 [15713.038182][ T285] ____sys_sendmsg+0x7b2/0xa10 [15713.038182][ T285] ___sys_sendmsg+0xee/0x170 [15713.038182][ T285] __sys_sendmsg+0xcd/0x170 [15713.038182][ T285] do_syscall_64+0xc6/0x1e0 [15713.038182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15713.038182][ T285] [15713.040361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15713.040361][ T285] netdev_get_by_index+0x5e/0x80 [15713.040361][ T285] fib6_nh_init+0x3d8/0x15b0 [15713.040361][ T285] ip6_route_info_create+0xf18/0x17d0 [15713.040361][ T285] addrconf_f6i_alloc+0x244/0x410 [15713.040361][ T285] ipv6_add_addr+0x411/0x2000 [15713.040361][ T285] inet6_addr_add+0x30e/0xa40 [15713.040361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15713.040361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15713.040361][ T285] netlink_rcv_skb+0x130/0x360 [15713.040361][ T285] netlink_unicast+0x449/0x710 [15713.040361][ T285] netlink_sendmsg+0x723/0xbe0 [15713.040361][ T285] ____sys_sendmsg+0x7b2/0xa10 [15713.040361][ T285] ___sys_sendmsg+0xee/0x170 [15713.040361][ T285] __sys_sendmsg+0xcd/0x170 [15713.040361][ T285] do_syscall_64+0xc6/0x1e0 [15713.040361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15713.040361][ T285] [15713.042539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15713.042539][ T285] netdev_get_by_index+0x5e/0x80 [15713.042539][ T285] fib6_nh_init+0x3d8/0x15b0 [15713.042539][ T285] ip6_route_info_create+0xf18/0x17d0 [15713.042539][ T285] ip6_route_add+0x1c/0x140 [15713.042539][ T285] addrconf_add_mroute+0x129/0x180 [15713.042539][ T285] addrconf_add_dev+0xe2/0x170 [15713.042539][ T285] inet6_addr_add+0x12f/0xa40 [15713.042539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15713.042539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15713.042539][ T285] netlink_rcv_skb+0x130/0x360 [15713.042539][ T285] netlink_unicast+0x449/0x710 [15713.042539][ T285] netlink_sendmsg+0x723/0xbe0 [15713.042539][ T285] ____sys_sendmsg+0x7b2/0xa10 [15713.042539][ T285] ___sys_sendmsg+0xee/0x170 [15713.042539][ T285] __sys_sendmsg+0xcd/0x170 [15713.042539][ T285] do_syscall_64+0xc6/0x1e0 [15713.042539][ T285] [15713.044678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15713.044678][ T285] ipv6_add_dev+0x3ba/0x11c0 [15713.044678][ T285] ipv6_find_idev+0x102/0x170 [15713.044678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15713.044678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15713.044678][ T285] netlink_rcv_skb+0x130/0x360 [15713.044678][ T285] netlink_unicast+0x449/0x710 [15713.044678][ T285] netlink_sendmsg+0x723/0xbe0 [15713.044678][ T285] ____sys_sendmsg+0x7b2/0xa10 [15713.044678][ T285] ___sys_sendmsg+0xee/0x170 [15713.044678][ T285] __sys_sendmsg+0xcd/0x170 [15713.044678][ T285] do_syscall_64+0xc6/0x1e0 [15713.044678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15713.044678][ T285] [15713.046366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15713.046366][ T285] neigh_parms_alloc+0x1e5/0x510 [15713.046366][ T285] ipv6_add_dev+0x2fe/0x11c0 [15713.046366][ T285] ipv6_find_idev+0x102/0x170 [15713.046366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15713.046366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15713.046366][ T285] netlink_rcv_skb+0x130/0x360 [15713.046366][ T285] netlink_unicast+0x449/0x710 [15713.046366][ T285] netlink_sendmsg+0x723/0xbe0 [15713.046366][ T285] ____sys_sendmsg+0x7b2/0xa10 [15713.046366][ T285] ___sys_sendmsg+0xee/0x170 [15713.046366][ T285] __sys_sendmsg+0xcd/0x170 [15713.046366][ T285] do_syscall_64+0xc6/0x1e0 [15713.046366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15713.046366][ T285] [15716.931890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15716.932346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15716.932346][ T462] dst_init+0x84/0x4a0 [15716.932346][ T462] dst_alloc+0x97/0x150 [15716.932346][ T462] ip6_dst_alloc+0x23/0x90 [15716.932346][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15716.932346][ T462] ip6_pol_route+0x56f/0x840 [15716.932346][ T462] fib6_rule_lookup+0x196/0x240 [15716.932346][ T462] ip6_route_input+0x542/0x980 [15716.932346][ T462] ipv6_rcv+0x8f/0x400 [15716.932346][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15716.932346][ T462] process_backlog+0x101/0x620 [15716.932346][ T462] __napi_poll.constprop.0+0xa2/0x460 [15716.932346][ T462] net_rx_action+0x495/0xbe0 [15716.932346][ T462] __do_softirq+0x1b5/0x7f6 [15716.932346][ T462] [15716.934143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15716.934143][ T462] netdev_get_by_index+0x5e/0x80 [15716.934143][ T462] fib6_nh_init+0x3d8/0x15b0 [15716.934143][ T462] ip6_route_info_create+0xf18/0x17d0 [15716.934143][ T462] ip6_route_add+0x1c/0x140 [15716.934143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15716.934143][ T462] inet6_addr_add+0x4f8/0xa40 [15716.934143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15716.934143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.934143][ T462] netlink_rcv_skb+0x130/0x360 [15716.934143][ T462] netlink_unicast+0x449/0x710 [15716.934143][ T462] netlink_sendmsg+0x723/0xbe0 [15716.934143][ T462] ____sys_sendmsg+0x7b2/0xa10 [15716.934143][ T462] ___sys_sendmsg+0xee/0x170 [15716.934143][ T462] __sys_sendmsg+0xcd/0x170 [15716.934143][ T462] do_syscall_64+0xc6/0x1e0 [15716.934143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15716.934143][ T462] [15716.936354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15716.936354][ T462] netdev_get_by_index+0x5e/0x80 [15716.936354][ T462] fib6_nh_init+0x3d8/0x15b0 [15716.936354][ T462] ip6_route_info_create+0xf18/0x17d0 [15716.936354][ T462] addrconf_f6i_alloc+0x244/0x410 [15716.936354][ T462] ipv6_add_addr+0x411/0x2000 [15716.936354][ T462] inet6_addr_add+0x30e/0xa40 [15716.936354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15716.936354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.936354][ T462] netlink_rcv_skb+0x130/0x360 [15716.936354][ T462] netlink_unicast+0x449/0x710 [15716.936354][ T462] netlink_sendmsg+0x723/0xbe0 [15716.936354][ T462] ____sys_sendmsg+0x7b2/0xa10 [15716.936354][ T462] ___sys_sendmsg+0xee/0x170 [15716.936354][ T462] __sys_sendmsg+0xcd/0x170 [15716.936354][ T462] do_syscall_64+0xc6/0x1e0 [15716.936354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15716.936354][ T462] [15716.938548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15716.938548][ T462] netdev_get_by_index+0x5e/0x80 [15716.938548][ T462] fib6_nh_init+0x3d8/0x15b0 [15716.938548][ T462] ip6_route_info_create+0xf18/0x17d0 [15716.938548][ T462] ip6_route_add+0x1c/0x140 [15716.938548][ T462] addrconf_add_mroute+0x129/0x180 [15716.938548][ T462] addrconf_add_dev+0xe2/0x170 [15716.938548][ T462] inet6_addr_add+0x12f/0xa40 [15716.938548][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15716.938548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.938548][ T462] netlink_rcv_skb+0x130/0x360 [15716.938548][ T462] netlink_unicast+0x449/0x710 [15716.938548][ T462] netlink_sendmsg+0x723/0xbe0 [15716.938548][ T462] ____sys_sendmsg+0x7b2/0xa10 [15716.938548][ T462] ___sys_sendmsg+0xee/0x170 [15716.938548][ T462] __sys_sendmsg+0xcd/0x170 [15716.938548][ T462] do_syscall_64+0xc6/0x1e0 [15716.938548][ T462] [15716.940691][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15716.940691][ T462] ipv6_add_dev+0x3ba/0x11c0 [15716.940691][ T462] ipv6_find_idev+0x102/0x170 [15716.940691][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15716.940691][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.940691][ T462] netlink_rcv_skb+0x130/0x360 [15716.940691][ T462] netlink_unicast+0x449/0x710 [15716.940691][ T462] netlink_sendmsg+0x723/0xbe0 [15716.940691][ T462] ____sys_sendmsg+0x7b2/0xa10 [15716.940691][ T462] ___sys_sendmsg+0xee/0x170 [15716.940691][ T462] __sys_sendmsg+0xcd/0x170 [15716.940691][ T462] do_syscall_64+0xc6/0x1e0 [15716.940691][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15716.940691][ T462] [15716.942377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15716.942377][ T462] neigh_parms_alloc+0x1e5/0x510 [15716.942377][ T462] ipv6_add_dev+0x2fe/0x11c0 [15716.942377][ T462] ipv6_find_idev+0x102/0x170 [15716.942377][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15716.942377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15716.942377][ T462] netlink_rcv_skb+0x130/0x360 [15716.942377][ T462] netlink_unicast+0x449/0x710 [15716.942377][ T462] netlink_sendmsg+0x723/0xbe0 [15716.942377][ T462] ____sys_sendmsg+0x7b2/0xa10 [15716.942377][ T462] ___sys_sendmsg+0xee/0x170 [15716.942377][ T462] __sys_sendmsg+0xcd/0x170 [15716.942377][ T462] do_syscall_64+0xc6/0x1e0 [15716.942377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15716.942377][ T462] [15719.235830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15719.236311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15719.236311][ T287] netdev_get_by_index+0x5e/0x80 [15719.236311][ T287] fib6_nh_init+0x3d8/0x15b0 [15719.236311][ T287] ip6_route_info_create+0xf18/0x17d0 [15719.236311][ T287] ip6_route_add+0x1c/0x140 [15719.236311][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15719.236311][ T287] inet6_addr_add+0x4f8/0xa40 [15719.236311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15719.236311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15719.236311][ T287] netlink_rcv_skb+0x130/0x360 [15719.236311][ T287] netlink_unicast+0x449/0x710 [15719.236311][ T287] netlink_sendmsg+0x723/0xbe0 [15719.236311][ T287] ____sys_sendmsg+0x7b2/0xa10 [15719.236311][ T287] ___sys_sendmsg+0xee/0x170 [15719.236311][ T287] __sys_sendmsg+0xcd/0x170 [15719.236311][ T287] do_syscall_64+0xc6/0x1e0 [15719.236311][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15719.236311][ T287] [15719.238559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15719.238559][ T287] netdev_get_by_index+0x5e/0x80 [15719.238559][ T287] fib6_nh_init+0x3d8/0x15b0 [15719.238559][ T287] ip6_route_info_create+0xf18/0x17d0 [15719.238559][ T287] addrconf_f6i_alloc+0x244/0x410 [15719.238559][ T287] ipv6_add_addr+0x411/0x2000 [15719.238559][ T287] inet6_addr_add+0x30e/0xa40 [15719.238559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15719.238559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15719.238559][ T287] netlink_rcv_skb+0x130/0x360 [15719.238559][ T287] netlink_unicast+0x449/0x710 [15719.238559][ T287] netlink_sendmsg+0x723/0xbe0 [15719.238559][ T287] ____sys_sendmsg+0x7b2/0xa10 [15719.238559][ T287] ___sys_sendmsg+0xee/0x170 [15719.238559][ T287] __sys_sendmsg+0xcd/0x170 [15719.238559][ T287] do_syscall_64+0xc6/0x1e0 [15719.238559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15719.238559][ T287] [15719.240769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15719.240769][ T287] netdev_get_by_index+0x5e/0x80 [15719.240769][ T287] fib6_nh_init+0x3d8/0x15b0 [15719.240769][ T287] ip6_route_info_create+0xf18/0x17d0 [15719.240769][ T287] ip6_route_add+0x1c/0x140 [15719.240769][ T287] addrconf_add_mroute+0x129/0x180 [15719.240769][ T287] addrconf_add_dev+0xe2/0x170 [15719.240769][ T287] inet6_addr_add+0x12f/0xa40 [15719.240769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15719.240769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15719.240769][ T287] netlink_rcv_skb+0x130/0x360 [15719.240769][ T287] netlink_unicast+0x449/0x710 [15719.240769][ T287] netlink_sendmsg+0x723/0xbe0 [15719.240769][ T287] ____sys_sendmsg+0x7b2/0xa10 [15719.240769][ T287] ___sys_sendmsg+0xee/0x170 [15719.240769][ T287] __sys_sendmsg+0xcd/0x170 [15719.240769][ T287] do_syscall_64+0xc6/0x1e0 [15719.240769][ T287] [15719.242924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15719.242924][ T287] ipv6_add_dev+0x3ba/0x11c0 [15719.242924][ T287] ipv6_find_idev+0x102/0x170 [15719.242924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15719.242924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15719.242924][ T287] netlink_rcv_skb+0x130/0x360 [15719.242924][ T287] netlink_unicast+0x449/0x710 [15719.242924][ T287] netlink_sendmsg+0x723/0xbe0 [15719.242924][ T287] ____sys_sendmsg+0x7b2/0xa10 [15719.242924][ T287] ___sys_sendmsg+0xee/0x170 [15719.242924][ T287] __sys_sendmsg+0xcd/0x170 [15719.242924][ T287] do_syscall_64+0xc6/0x1e0 [15719.242924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15719.242924][ T287] [15719.244618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15719.244618][ T287] neigh_parms_alloc+0x1e5/0x510 [15719.244618][ T287] ipv6_add_dev+0x2fe/0x11c0 [15719.244618][ T287] ipv6_find_idev+0x102/0x170 [15719.244618][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15719.244618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15719.244618][ T287] netlink_rcv_skb+0x130/0x360 [15719.244618][ T287] netlink_unicast+0x449/0x710 [15719.244618][ T287] netlink_sendmsg+0x723/0xbe0 [15719.244618][ T287] ____sys_sendmsg+0x7b2/0xa10 [15719.244618][ T287] ___sys_sendmsg+0xee/0x170 [15719.244618][ T287] __sys_sendmsg+0xcd/0x170 [15719.244618][ T287] do_syscall_64+0xc6/0x1e0 [15719.244618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15719.244618][ T287] [15723.283940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15723.284399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15723.284399][ T285] dst_init+0x84/0x4a0 [15723.284399][ T285] dst_alloc+0x97/0x150 [15723.284399][ T285] ip6_dst_alloc+0x23/0x90 [15723.284399][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15723.284399][ T285] ip6_pol_route+0x56f/0x840 [15723.284399][ T285] fib6_rule_lookup+0x196/0x240 [15723.284399][ T285] ip6_route_input+0x542/0x980 [15723.284399][ T285] ipv6_rcv+0x8f/0x400 [15723.284399][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15723.284399][ T285] process_backlog+0x101/0x620 [15723.284399][ T285] __napi_poll.constprop.0+0xa2/0x460 [15723.284399][ T285] net_rx_action+0x495/0xbe0 [15723.284399][ T285] __do_softirq+0x1b5/0x7f6 [15723.284399][ T285] [15723.286175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15723.286175][ T285] netdev_get_by_index+0x5e/0x80 [15723.286175][ T285] fib6_nh_init+0x3d8/0x15b0 [15723.286175][ T285] ip6_route_info_create+0xf18/0x17d0 [15723.286175][ T285] ip6_route_add+0x1c/0x140 [15723.286175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15723.286175][ T285] inet6_addr_add+0x4f8/0xa40 [15723.286175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15723.286175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15723.286175][ T285] netlink_rcv_skb+0x130/0x360 [15723.286175][ T285] netlink_unicast+0x449/0x710 [15723.286175][ T285] netlink_sendmsg+0x723/0xbe0 [15723.286175][ T285] ____sys_sendmsg+0x7b2/0xa10 [15723.286175][ T285] ___sys_sendmsg+0xee/0x170 [15723.286175][ T285] __sys_sendmsg+0xcd/0x170 [15723.286175][ T285] do_syscall_64+0xc6/0x1e0 [15723.286175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15723.286175][ T285] [15723.288363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15723.288363][ T285] netdev_get_by_index+0x5e/0x80 [15723.288363][ T285] fib6_nh_init+0x3d8/0x15b0 [15723.288363][ T285] ip6_route_info_create+0xf18/0x17d0 [15723.288363][ T285] addrconf_f6i_alloc+0x244/0x410 [15723.288363][ T285] ipv6_add_addr+0x411/0x2000 [15723.288363][ T285] inet6_addr_add+0x30e/0xa40 [15723.288363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15723.288363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15723.288363][ T285] netlink_rcv_skb+0x130/0x360 [15723.288363][ T285] netlink_unicast+0x449/0x710 [15723.288363][ T285] netlink_sendmsg+0x723/0xbe0 [15723.288363][ T285] ____sys_sendmsg+0x7b2/0xa10 [15723.288363][ T285] ___sys_sendmsg+0xee/0x170 [15723.288363][ T285] __sys_sendmsg+0xcd/0x170 [15723.288363][ T285] do_syscall_64+0xc6/0x1e0 [15723.288363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15723.288363][ T285] [15723.290577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15723.290577][ T285] netdev_get_by_index+0x5e/0x80 [15723.290577][ T285] fib6_nh_init+0x3d8/0x15b0 [15723.290577][ T285] ip6_route_info_create+0xf18/0x17d0 [15723.290577][ T285] ip6_route_add+0x1c/0x140 [15723.290577][ T285] addrconf_add_mroute+0x129/0x180 [15723.290577][ T285] addrconf_add_dev+0xe2/0x170 [15723.290577][ T285] inet6_addr_add+0x12f/0xa40 [15723.290577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15723.290577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15723.290577][ T285] netlink_rcv_skb+0x130/0x360 [15723.290577][ T285] netlink_unicast+0x449/0x710 [15723.290577][ T285] netlink_sendmsg+0x723/0xbe0 [15723.290577][ T285] ____sys_sendmsg+0x7b2/0xa10 [15723.290577][ T285] ___sys_sendmsg+0xee/0x170 [15723.290577][ T285] __sys_sendmsg+0xcd/0x170 [15723.290577][ T285] do_syscall_64+0xc6/0x1e0 [15723.290577][ T285] [15723.292720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15723.292720][ T285] ipv6_add_dev+0x3ba/0x11c0 [15723.292720][ T285] ipv6_find_idev+0x102/0x170 [15723.292720][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15723.292720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15723.292720][ T285] netlink_rcv_skb+0x130/0x360 [15723.292720][ T285] netlink_unicast+0x449/0x710 [15723.292720][ T285] netlink_sendmsg+0x723/0xbe0 [15723.292720][ T285] ____sys_sendmsg+0x7b2/0xa10 [15723.292720][ T285] ___sys_sendmsg+0xee/0x170 [15723.292720][ T285] __sys_sendmsg+0xcd/0x170 [15723.292720][ T285] do_syscall_64+0xc6/0x1e0 [15723.292720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15723.292720][ T285] [15723.294406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15723.294406][ T285] neigh_parms_alloc+0x1e5/0x510 [15723.294406][ T285] ipv6_add_dev+0x2fe/0x11c0 [15723.294406][ T285] ipv6_find_idev+0x102/0x170 [15723.294406][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15723.294406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15723.294406][ T285] netlink_rcv_skb+0x130/0x360 [15723.294406][ T285] netlink_unicast+0x449/0x710 [15723.294406][ T285] netlink_sendmsg+0x723/0xbe0 [15723.294406][ T285] ____sys_sendmsg+0x7b2/0xa10 [15723.294406][ T285] ___sys_sendmsg+0xee/0x170 [15723.294406][ T285] __sys_sendmsg+0xcd/0x170 [15723.294406][ T285] do_syscall_64+0xc6/0x1e0 [15723.294406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15723.294406][ T285] [15727.179836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15727.180235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15727.180235][ T462] dst_init+0x84/0x4a0 [15727.180235][ T462] dst_alloc+0x97/0x150 [15727.180235][ T462] ip6_dst_alloc+0x23/0x90 [15727.180235][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15727.180235][ T462] ip6_pol_route+0x56f/0x840 [15727.180235][ T462] fib6_rule_lookup+0x196/0x240 [15727.180235][ T462] ip6_route_input+0x542/0x980 [15727.180235][ T462] ipv6_rcv+0x8f/0x400 [15727.180235][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15727.180235][ T462] process_backlog+0x101/0x620 [15727.180235][ T462] __napi_poll.constprop.0+0xa2/0x460 [15727.180235][ T462] net_rx_action+0x495/0xbe0 [15727.180235][ T462] __do_softirq+0x1b5/0x7f6 [15727.180235][ T462] [15727.182027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15727.182027][ T462] netdev_get_by_index+0x5e/0x80 [15727.182027][ T462] fib6_nh_init+0x3d8/0x15b0 [15727.182027][ T462] ip6_route_info_create+0xf18/0x17d0 [15727.182027][ T462] ip6_route_add+0x1c/0x140 [15727.182027][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15727.182027][ T462] inet6_addr_add+0x4f8/0xa40 [15727.182027][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15727.182027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15727.182027][ T462] netlink_rcv_skb+0x130/0x360 [15727.182027][ T462] netlink_unicast+0x449/0x710 [15727.182027][ T462] netlink_sendmsg+0x723/0xbe0 [15727.182027][ T462] ____sys_sendmsg+0x7b2/0xa10 [15727.182027][ T462] ___sys_sendmsg+0xee/0x170 [15727.182027][ T462] __sys_sendmsg+0xcd/0x170 [15727.182027][ T462] do_syscall_64+0xc6/0x1e0 [15727.182027][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15727.182027][ T462] [15727.184215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15727.184215][ T462] netdev_get_by_index+0x5e/0x80 [15727.184215][ T462] fib6_nh_init+0x3d8/0x15b0 [15727.184215][ T462] ip6_route_info_create+0xf18/0x17d0 [15727.184215][ T462] addrconf_f6i_alloc+0x244/0x410 [15727.184215][ T462] ipv6_add_addr+0x411/0x2000 [15727.184215][ T462] inet6_addr_add+0x30e/0xa40 [15727.184215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15727.184215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15727.184215][ T462] netlink_rcv_skb+0x130/0x360 [15727.184215][ T462] netlink_unicast+0x449/0x710 [15727.184215][ T462] netlink_sendmsg+0x723/0xbe0 [15727.184215][ T462] ____sys_sendmsg+0x7b2/0xa10 [15727.184215][ T462] ___sys_sendmsg+0xee/0x170 [15727.184215][ T462] __sys_sendmsg+0xcd/0x170 [15727.184215][ T462] do_syscall_64+0xc6/0x1e0 [15727.184215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15727.184215][ T462] [15727.186394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15727.186394][ T462] netdev_get_by_index+0x5e/0x80 [15727.186394][ T462] fib6_nh_init+0x3d8/0x15b0 [15727.186394][ T462] ip6_route_info_create+0xf18/0x17d0 [15727.186394][ T462] ip6_route_add+0x1c/0x140 [15727.186394][ T462] addrconf_add_mroute+0x129/0x180 [15727.186394][ T462] addrconf_add_dev+0xe2/0x170 [15727.186394][ T462] inet6_addr_add+0x12f/0xa40 [15727.186394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15727.186394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15727.186394][ T462] netlink_rcv_skb+0x130/0x360 [15727.186394][ T462] netlink_unicast+0x449/0x710 [15727.186394][ T462] netlink_sendmsg+0x723/0xbe0 [15727.186394][ T462] ____sys_sendmsg+0x7b2/0xa10 [15727.186394][ T462] ___sys_sendmsg+0xee/0x170 [15727.186394][ T462] __sys_sendmsg+0xcd/0x170 [15727.186394][ T462] do_syscall_64+0xc6/0x1e0 [15727.186394][ T462] [15727.188547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15727.188547][ T462] ipv6_add_dev+0x3ba/0x11c0 [15727.188547][ T462] ipv6_find_idev+0x102/0x170 [15727.188547][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15727.188547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15727.188547][ T462] netlink_rcv_skb+0x130/0x360 [15727.188547][ T462] netlink_unicast+0x449/0x710 [15727.188547][ T462] netlink_sendmsg+0x723/0xbe0 [15727.188547][ T462] ____sys_sendmsg+0x7b2/0xa10 [15727.188547][ T462] ___sys_sendmsg+0xee/0x170 [15727.188547][ T462] __sys_sendmsg+0xcd/0x170 [15727.188547][ T462] do_syscall_64+0xc6/0x1e0 [15727.188547][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15727.188547][ T462] [15727.190236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15727.190236][ T462] neigh_parms_alloc+0x1e5/0x510 [15727.190236][ T462] ipv6_add_dev+0x2fe/0x11c0 [15727.190236][ T462] ipv6_find_idev+0x102/0x170 [15727.190236][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15727.190236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15727.190236][ T462] netlink_rcv_skb+0x130/0x360 [15727.190236][ T462] netlink_unicast+0x449/0x710 [15727.190236][ T462] netlink_sendmsg+0x723/0xbe0 [15727.190236][ T462] ____sys_sendmsg+0x7b2/0xa10 [15727.190236][ T462] ___sys_sendmsg+0xee/0x170 [15727.190236][ T462] __sys_sendmsg+0xcd/0x170 [15727.190236][ T462] do_syscall_64+0xc6/0x1e0 [15727.190236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15727.190236][ T462] [15729.483870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15729.484371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15729.484371][ T287] netdev_get_by_index+0x5e/0x80 [15729.484371][ T287] fib6_nh_init+0x3d8/0x15b0 [15729.484371][ T287] ip6_route_info_create+0xf18/0x17d0 [15729.484371][ T287] ip6_route_add+0x1c/0x140 [15729.484371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15729.484371][ T287] inet6_addr_add+0x4f8/0xa40 [15729.484371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15729.484371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15729.484371][ T287] netlink_rcv_skb+0x130/0x360 [15729.484371][ T287] netlink_unicast+0x449/0x710 [15729.484371][ T287] netlink_sendmsg+0x723/0xbe0 [15729.484371][ T287] ____sys_sendmsg+0x7b2/0xa10 [15729.484371][ T287] ___sys_sendmsg+0xee/0x170 [15729.484371][ T287] __sys_sendmsg+0xcd/0x170 [15729.484371][ T287] do_syscall_64+0xc6/0x1e0 [15729.484371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15729.484371][ T287] [15729.486632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15729.486632][ T287] netdev_get_by_index+0x5e/0x80 [15729.486632][ T287] fib6_nh_init+0x3d8/0x15b0 [15729.486632][ T287] ip6_route_info_create+0xf18/0x17d0 [15729.486632][ T287] addrconf_f6i_alloc+0x244/0x410 [15729.486632][ T287] ipv6_add_addr+0x411/0x2000 [15729.486632][ T287] inet6_addr_add+0x30e/0xa40 [15729.486632][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15729.486632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15729.486632][ T287] netlink_rcv_skb+0x130/0x360 [15729.486632][ T287] netlink_unicast+0x449/0x710 [15729.486632][ T287] netlink_sendmsg+0x723/0xbe0 [15729.486632][ T287] ____sys_sendmsg+0x7b2/0xa10 [15729.486632][ T287] ___sys_sendmsg+0xee/0x170 [15729.486632][ T287] __sys_sendmsg+0xcd/0x170 [15729.486632][ T287] do_syscall_64+0xc6/0x1e0 [15729.486632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15729.486632][ T287] [15729.488863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15729.488863][ T287] netdev_get_by_index+0x5e/0x80 [15729.488863][ T287] fib6_nh_init+0x3d8/0x15b0 [15729.488863][ T287] ip6_route_info_create+0xf18/0x17d0 [15729.488863][ T287] ip6_route_add+0x1c/0x140 [15729.488863][ T287] addrconf_add_mroute+0x129/0x180 [15729.488863][ T287] addrconf_add_dev+0xe2/0x170 [15729.488863][ T287] inet6_addr_add+0x12f/0xa40 [15729.488863][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15729.488863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15729.488863][ T287] netlink_rcv_skb+0x130/0x360 [15729.488863][ T287] netlink_unicast+0x449/0x710 [15729.488863][ T287] netlink_sendmsg+0x723/0xbe0 [15729.488863][ T287] ____sys_sendmsg+0x7b2/0xa10 [15729.488863][ T287] ___sys_sendmsg+0xee/0x170 [15729.488863][ T287] __sys_sendmsg+0xcd/0x170 [15729.488863][ T287] do_syscall_64+0xc6/0x1e0 [15729.488863][ T287] [15729.491039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15729.491039][ T287] ipv6_add_dev+0x3ba/0x11c0 [15729.491039][ T287] ipv6_find_idev+0x102/0x170 [15729.491039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15729.491039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15729.491039][ T287] netlink_rcv_skb+0x130/0x360 [15729.491039][ T287] netlink_unicast+0x449/0x710 [15729.491039][ T287] netlink_sendmsg+0x723/0xbe0 [15729.491039][ T287] ____sys_sendmsg+0x7b2/0xa10 [15729.491039][ T287] ___sys_sendmsg+0xee/0x170 [15729.491039][ T287] __sys_sendmsg+0xcd/0x170 [15729.491039][ T287] do_syscall_64+0xc6/0x1e0 [15729.491039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15729.491039][ T287] [15729.492755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15729.492755][ T287] neigh_parms_alloc+0x1e5/0x510 [15729.492755][ T287] ipv6_add_dev+0x2fe/0x11c0 [15729.492755][ T287] ipv6_find_idev+0x102/0x170 [15729.492755][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15729.492755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15729.492755][ T287] netlink_rcv_skb+0x130/0x360 [15729.492755][ T287] netlink_unicast+0x449/0x710 [15729.492755][ T287] netlink_sendmsg+0x723/0xbe0 [15729.492755][ T287] ____sys_sendmsg+0x7b2/0xa10 [15729.492755][ T287] ___sys_sendmsg+0xee/0x170 [15729.492755][ T287] __sys_sendmsg+0xcd/0x170 [15729.492755][ T287] do_syscall_64+0xc6/0x1e0 [15729.492755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15729.492755][ T287] [15733.531904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15733.532370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15733.532370][ T285] dst_init+0x84/0x4a0 [15733.532370][ T285] dst_alloc+0x97/0x150 [15733.532370][ T285] ip6_dst_alloc+0x23/0x90 [15733.532370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15733.532370][ T285] ip6_pol_route+0x56f/0x840 [15733.532370][ T285] fib6_rule_lookup+0x196/0x240 [15733.532370][ T285] ip6_route_input+0x542/0x980 [15733.532370][ T285] ipv6_rcv+0x8f/0x400 [15733.532370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15733.532370][ T285] process_backlog+0x101/0x620 [15733.532370][ T285] __napi_poll.constprop.0+0xa2/0x460 [15733.532370][ T285] net_rx_action+0x495/0xbe0 [15733.532370][ T285] __do_softirq+0x1b5/0x7f6 [15733.532370][ T285] [15733.534159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15733.534159][ T285] netdev_get_by_index+0x5e/0x80 [15733.534159][ T285] fib6_nh_init+0x3d8/0x15b0 [15733.534159][ T285] ip6_route_info_create+0xf18/0x17d0 [15733.534159][ T285] ip6_route_add+0x1c/0x140 [15733.534159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15733.534159][ T285] inet6_addr_add+0x4f8/0xa40 [15733.534159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15733.534159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15733.534159][ T285] netlink_rcv_skb+0x130/0x360 [15733.534159][ T285] netlink_unicast+0x449/0x710 [15733.534159][ T285] netlink_sendmsg+0x723/0xbe0 [15733.534159][ T285] ____sys_sendmsg+0x7b2/0xa10 [15733.534159][ T285] ___sys_sendmsg+0xee/0x170 [15733.534159][ T285] __sys_sendmsg+0xcd/0x170 [15733.534159][ T285] do_syscall_64+0xc6/0x1e0 [15733.534159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15733.534159][ T285] [15733.536337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15733.536337][ T285] netdev_get_by_index+0x5e/0x80 [15733.536337][ T285] fib6_nh_init+0x3d8/0x15b0 [15733.536337][ T285] ip6_route_info_create+0xf18/0x17d0 [15733.536337][ T285] addrconf_f6i_alloc+0x244/0x410 [15733.536337][ T285] ipv6_add_addr+0x411/0x2000 [15733.536337][ T285] inet6_addr_add+0x30e/0xa40 [15733.536337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15733.536337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15733.536337][ T285] netlink_rcv_skb+0x130/0x360 [15733.536337][ T285] netlink_unicast+0x449/0x710 [15733.536337][ T285] netlink_sendmsg+0x723/0xbe0 [15733.536337][ T285] ____sys_sendmsg+0x7b2/0xa10 [15733.536337][ T285] ___sys_sendmsg+0xee/0x170 [15733.536337][ T285] __sys_sendmsg+0xcd/0x170 [15733.536337][ T285] do_syscall_64+0xc6/0x1e0 [15733.536337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15733.536337][ T285] [15733.538512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15733.538512][ T285] netdev_get_by_index+0x5e/0x80 [15733.538512][ T285] fib6_nh_init+0x3d8/0x15b0 [15733.538512][ T285] ip6_route_info_create+0xf18/0x17d0 [15733.538512][ T285] ip6_route_add+0x1c/0x140 [15733.538512][ T285] addrconf_add_mroute+0x129/0x180 [15733.538512][ T285] addrconf_add_dev+0xe2/0x170 [15733.538512][ T285] inet6_addr_add+0x12f/0xa40 [15733.538512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15733.538512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15733.538512][ T285] netlink_rcv_skb+0x130/0x360 [15733.538512][ T285] netlink_unicast+0x449/0x710 [15733.538512][ T285] netlink_sendmsg+0x723/0xbe0 [15733.538512][ T285] ____sys_sendmsg+0x7b2/0xa10 [15733.538512][ T285] ___sys_sendmsg+0xee/0x170 [15733.538512][ T285] __sys_sendmsg+0xcd/0x170 [15733.538512][ T285] do_syscall_64+0xc6/0x1e0 [15733.538512][ T285] [15733.540649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15733.540649][ T285] ipv6_add_dev+0x3ba/0x11c0 [15733.540649][ T285] ipv6_find_idev+0x102/0x170 [15733.540649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15733.540649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15733.540649][ T285] netlink_rcv_skb+0x130/0x360 [15733.540649][ T285] netlink_unicast+0x449/0x710 [15733.540649][ T285] netlink_sendmsg+0x723/0xbe0 [15733.540649][ T285] ____sys_sendmsg+0x7b2/0xa10 [15733.540649][ T285] ___sys_sendmsg+0xee/0x170 [15733.540649][ T285] __sys_sendmsg+0xcd/0x170 [15733.540649][ T285] do_syscall_64+0xc6/0x1e0 [15733.540649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15733.540649][ T285] [15733.542323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15733.542323][ T285] neigh_parms_alloc+0x1e5/0x510 [15733.542323][ T285] ipv6_add_dev+0x2fe/0x11c0 [15733.542323][ T285] ipv6_find_idev+0x102/0x170 [15733.542323][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15733.542323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15733.542323][ T285] netlink_rcv_skb+0x130/0x360 [15733.542323][ T285] netlink_unicast+0x449/0x710 [15733.542323][ T285] netlink_sendmsg+0x723/0xbe0 [15733.542323][ T285] ____sys_sendmsg+0x7b2/0xa10 [15733.542323][ T285] ___sys_sendmsg+0xee/0x170 [15733.542323][ T285] __sys_sendmsg+0xcd/0x170 [15733.542323][ T285] do_syscall_64+0xc6/0x1e0 [15733.542323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15733.542323][ T285] [15737.427811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15737.428202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15737.428202][ T462] dst_init+0x84/0x4a0 [15737.428202][ T462] dst_alloc+0x97/0x150 [15737.428202][ T462] ip6_dst_alloc+0x23/0x90 [15737.428202][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15737.428202][ T462] ip6_pol_route+0x56f/0x840 [15737.428202][ T462] fib6_rule_lookup+0x196/0x240 [15737.428202][ T462] ip6_route_input+0x542/0x980 [15737.428202][ T462] ipv6_rcv+0x8f/0x400 [15737.428202][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15737.428202][ T462] process_backlog+0x101/0x620 [15737.428202][ T462] __napi_poll.constprop.0+0xa2/0x460 [15737.428202][ T462] net_rx_action+0x495/0xbe0 [15737.428202][ T462] __do_softirq+0x1b5/0x7f6 [15737.428202][ T462] [15737.429985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15737.429985][ T462] netdev_get_by_index+0x5e/0x80 [15737.429985][ T462] fib6_nh_init+0x3d8/0x15b0 [15737.429985][ T462] ip6_route_info_create+0xf18/0x17d0 [15737.429985][ T462] ip6_route_add+0x1c/0x140 [15737.429985][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15737.429985][ T462] inet6_addr_add+0x4f8/0xa40 [15737.429985][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15737.429985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15737.429985][ T462] netlink_rcv_skb+0x130/0x360 [15737.429985][ T462] netlink_unicast+0x449/0x710 [15737.429985][ T462] netlink_sendmsg+0x723/0xbe0 [15737.429985][ T462] ____sys_sendmsg+0x7b2/0xa10 [15737.429985][ T462] ___sys_sendmsg+0xee/0x170 [15737.429985][ T462] __sys_sendmsg+0xcd/0x170 [15737.429985][ T462] do_syscall_64+0xc6/0x1e0 [15737.429985][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15737.429985][ T462] [15737.432199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15737.432199][ T462] netdev_get_by_index+0x5e/0x80 [15737.432199][ T462] fib6_nh_init+0x3d8/0x15b0 [15737.432199][ T462] ip6_route_info_create+0xf18/0x17d0 [15737.432199][ T462] addrconf_f6i_alloc+0x244/0x410 [15737.432199][ T462] ipv6_add_addr+0x411/0x2000 [15737.432199][ T462] inet6_addr_add+0x30e/0xa40 [15737.432199][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15737.432199][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15737.432199][ T462] netlink_rcv_skb+0x130/0x360 [15737.432199][ T462] netlink_unicast+0x449/0x710 [15737.432199][ T462] netlink_sendmsg+0x723/0xbe0 [15737.432199][ T462] ____sys_sendmsg+0x7b2/0xa10 [15737.432199][ T462] ___sys_sendmsg+0xee/0x170 [15737.432199][ T462] __sys_sendmsg+0xcd/0x170 [15737.432199][ T462] do_syscall_64+0xc6/0x1e0 [15737.432199][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15737.432199][ T462] [15737.434373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15737.434373][ T462] netdev_get_by_index+0x5e/0x80 [15737.434373][ T462] fib6_nh_init+0x3d8/0x15b0 [15737.434373][ T462] ip6_route_info_create+0xf18/0x17d0 [15737.434373][ T462] ip6_route_add+0x1c/0x140 [15737.434373][ T462] addrconf_add_mroute+0x129/0x180 [15737.434373][ T462] addrconf_add_dev+0xe2/0x170 [15737.434373][ T462] inet6_addr_add+0x12f/0xa40 [15737.434373][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15737.434373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15737.434373][ T462] netlink_rcv_skb+0x130/0x360 [15737.434373][ T462] netlink_unicast+0x449/0x710 [15737.434373][ T462] netlink_sendmsg+0x723/0xbe0 [15737.434373][ T462] ____sys_sendmsg+0x7b2/0xa10 [15737.434373][ T462] ___sys_sendmsg+0xee/0x170 [15737.434373][ T462] __sys_sendmsg+0xcd/0x170 [15737.434373][ T462] do_syscall_64+0xc6/0x1e0 [15737.434373][ T462] [15737.436538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15737.436538][ T462] ipv6_add_dev+0x3ba/0x11c0 [15737.436538][ T462] ipv6_find_idev+0x102/0x170 [15737.436538][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15737.436538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15737.436538][ T462] netlink_rcv_skb+0x130/0x360 [15737.436538][ T462] netlink_unicast+0x449/0x710 [15737.436538][ T462] netlink_sendmsg+0x723/0xbe0 [15737.436538][ T462] ____sys_sendmsg+0x7b2/0xa10 [15737.436538][ T462] ___sys_sendmsg+0xee/0x170 [15737.436538][ T462] __sys_sendmsg+0xcd/0x170 [15737.436538][ T462] do_syscall_64+0xc6/0x1e0 [15737.436538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15737.436538][ T462] [15737.438243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15737.438243][ T462] neigh_parms_alloc+0x1e5/0x510 [15737.438243][ T462] ipv6_add_dev+0x2fe/0x11c0 [15737.438243][ T462] ipv6_find_idev+0x102/0x170 [15737.438243][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15737.438243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15737.438243][ T462] netlink_rcv_skb+0x130/0x360 [15737.438243][ T462] netlink_unicast+0x449/0x710 [15737.438243][ T462] netlink_sendmsg+0x723/0xbe0 [15737.438243][ T462] ____sys_sendmsg+0x7b2/0xa10 [15737.438243][ T462] ___sys_sendmsg+0xee/0x170 [15737.438243][ T462] __sys_sendmsg+0xcd/0x170 [15737.438243][ T462] do_syscall_64+0xc6/0x1e0 [15737.438243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15737.438243][ T462] [15739.731874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15739.732366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15739.732366][ T287] netdev_get_by_index+0x5e/0x80 [15739.732366][ T287] fib6_nh_init+0x3d8/0x15b0 [15739.732366][ T287] ip6_route_info_create+0xf18/0x17d0 [15739.732366][ T287] ip6_route_add+0x1c/0x140 [15739.732366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15739.732366][ T287] inet6_addr_add+0x4f8/0xa40 [15739.732366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15739.732366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15739.732366][ T287] netlink_rcv_skb+0x130/0x360 [15739.732366][ T287] netlink_unicast+0x449/0x710 [15739.732366][ T287] netlink_sendmsg+0x723/0xbe0 [15739.732366][ T287] ____sys_sendmsg+0x7b2/0xa10 [15739.732366][ T287] ___sys_sendmsg+0xee/0x170 [15739.732366][ T287] __sys_sendmsg+0xcd/0x170 [15739.732366][ T287] do_syscall_64+0xc6/0x1e0 [15739.732366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15739.732366][ T287] [15739.734632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15739.734632][ T287] netdev_get_by_index+0x5e/0x80 [15739.734632][ T287] fib6_nh_init+0x3d8/0x15b0 [15739.734632][ T287] ip6_route_info_create+0xf18/0x17d0 [15739.734632][ T287] addrconf_f6i_alloc+0x244/0x410 [15739.734632][ T287] ipv6_add_addr+0x411/0x2000 [15739.734632][ T287] inet6_addr_add+0x30e/0xa40 [15739.734632][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15739.734632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15739.734632][ T287] netlink_rcv_skb+0x130/0x360 [15739.734632][ T287] netlink_unicast+0x449/0x710 [15739.734632][ T287] netlink_sendmsg+0x723/0xbe0 [15739.734632][ T287] ____sys_sendmsg+0x7b2/0xa10 [15739.734632][ T287] ___sys_sendmsg+0xee/0x170 [15739.734632][ T287] __sys_sendmsg+0xcd/0x170 [15739.734632][ T287] do_syscall_64+0xc6/0x1e0 [15739.734632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15739.734632][ T287] [15739.736850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15739.736850][ T287] netdev_get_by_index+0x5e/0x80 [15739.736850][ T287] fib6_nh_init+0x3d8/0x15b0 [15739.736850][ T287] ip6_route_info_create+0xf18/0x17d0 [15739.736850][ T287] ip6_route_add+0x1c/0x140 [15739.736850][ T287] addrconf_add_mroute+0x129/0x180 [15739.736850][ T287] addrconf_add_dev+0xe2/0x170 [15739.736850][ T287] inet6_addr_add+0x12f/0xa40 [15739.736850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15739.736850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15739.736850][ T287] netlink_rcv_skb+0x130/0x360 [15739.736850][ T287] netlink_unicast+0x449/0x710 [15739.736850][ T287] netlink_sendmsg+0x723/0xbe0 [15739.736850][ T287] ____sys_sendmsg+0x7b2/0xa10 [15739.736850][ T287] ___sys_sendmsg+0xee/0x170 [15739.736850][ T287] __sys_sendmsg+0xcd/0x170 [15739.736850][ T287] do_syscall_64+0xc6/0x1e0 [15739.736850][ T287] [15739.739062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15739.739062][ T287] ipv6_add_dev+0x3ba/0x11c0 [15739.739062][ T287] ipv6_find_idev+0x102/0x170 [15739.739062][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15739.739062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15739.739062][ T287] netlink_rcv_skb+0x130/0x360 [15739.739062][ T287] netlink_unicast+0x449/0x710 [15739.739062][ T287] netlink_sendmsg+0x723/0xbe0 [15739.739062][ T287] ____sys_sendmsg+0x7b2/0xa10 [15739.739062][ T287] ___sys_sendmsg+0xee/0x170 [15739.739062][ T287] __sys_sendmsg+0xcd/0x170 [15739.739062][ T287] do_syscall_64+0xc6/0x1e0 [15739.739062][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15739.739062][ T287] [15739.740763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15739.740763][ T287] neigh_parms_alloc+0x1e5/0x510 [15739.740763][ T287] ipv6_add_dev+0x2fe/0x11c0 [15739.740763][ T287] ipv6_find_idev+0x102/0x170 [15739.740763][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15739.740763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15739.740763][ T287] netlink_rcv_skb+0x130/0x360 [15739.740763][ T287] netlink_unicast+0x449/0x710 [15739.740763][ T287] netlink_sendmsg+0x723/0xbe0 [15739.740763][ T287] ____sys_sendmsg+0x7b2/0xa10 [15739.740763][ T287] ___sys_sendmsg+0xee/0x170 [15739.740763][ T287] __sys_sendmsg+0xcd/0x170 [15739.740763][ T287] do_syscall_64+0xc6/0x1e0 [15739.740763][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15739.740763][ T287] [15743.779922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15743.780376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15743.780376][ T285] dst_init+0x84/0x4a0 [15743.780376][ T285] dst_alloc+0x97/0x150 [15743.780376][ T285] ip6_dst_alloc+0x23/0x90 [15743.780376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15743.780376][ T285] ip6_pol_route+0x56f/0x840 [15743.780376][ T285] fib6_rule_lookup+0x196/0x240 [15743.780376][ T285] ip6_route_input+0x542/0x980 [15743.780376][ T285] ipv6_rcv+0x8f/0x400 [15743.780376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15743.780376][ T285] process_backlog+0x101/0x620 [15743.780376][ T285] __napi_poll.constprop.0+0xa2/0x460 [15743.780376][ T285] net_rx_action+0x495/0xbe0 [15743.780376][ T285] __do_softirq+0x1b5/0x7f6 [15743.780376][ T285] [15743.782153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15743.782153][ T285] netdev_get_by_index+0x5e/0x80 [15743.782153][ T285] fib6_nh_init+0x3d8/0x15b0 [15743.782153][ T285] ip6_route_info_create+0xf18/0x17d0 [15743.782153][ T285] ip6_route_add+0x1c/0x140 [15743.782153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15743.782153][ T285] inet6_addr_add+0x4f8/0xa40 [15743.782153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15743.782153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15743.782153][ T285] netlink_rcv_skb+0x130/0x360 [15743.782153][ T285] netlink_unicast+0x449/0x710 [15743.782153][ T285] netlink_sendmsg+0x723/0xbe0 [15743.782153][ T285] ____sys_sendmsg+0x7b2/0xa10 [15743.782153][ T285] ___sys_sendmsg+0xee/0x170 [15743.782153][ T285] __sys_sendmsg+0xcd/0x170 [15743.782153][ T285] do_syscall_64+0xc6/0x1e0 [15743.782153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15743.782153][ T285] [15743.784338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15743.784338][ T285] netdev_get_by_index+0x5e/0x80 [15743.784338][ T285] fib6_nh_init+0x3d8/0x15b0 [15743.784338][ T285] ip6_route_info_create+0xf18/0x17d0 [15743.784338][ T285] addrconf_f6i_alloc+0x244/0x410 [15743.784338][ T285] ipv6_add_addr+0x411/0x2000 [15743.784338][ T285] inet6_addr_add+0x30e/0xa40 [15743.784338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15743.784338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15743.784338][ T285] netlink_rcv_skb+0x130/0x360 [15743.784338][ T285] netlink_unicast+0x449/0x710 [15743.784338][ T285] netlink_sendmsg+0x723/0xbe0 [15743.784338][ T285] ____sys_sendmsg+0x7b2/0xa10 [15743.784338][ T285] ___sys_sendmsg+0xee/0x170 [15743.784338][ T285] __sys_sendmsg+0xcd/0x170 [15743.784338][ T285] do_syscall_64+0xc6/0x1e0 [15743.784338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15743.784338][ T285] [15743.786518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15743.786518][ T285] netdev_get_by_index+0x5e/0x80 [15743.786518][ T285] fib6_nh_init+0x3d8/0x15b0 [15743.786518][ T285] ip6_route_info_create+0xf18/0x17d0 [15743.786518][ T285] ip6_route_add+0x1c/0x140 [15743.786518][ T285] addrconf_add_mroute+0x129/0x180 [15743.786518][ T285] addrconf_add_dev+0xe2/0x170 [15743.786518][ T285] inet6_addr_add+0x12f/0xa40 [15743.786518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15743.786518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15743.786518][ T285] netlink_rcv_skb+0x130/0x360 [15743.786518][ T285] netlink_unicast+0x449/0x710 [15743.786518][ T285] netlink_sendmsg+0x723/0xbe0 [15743.786518][ T285] ____sys_sendmsg+0x7b2/0xa10 [15743.786518][ T285] ___sys_sendmsg+0xee/0x170 [15743.786518][ T285] __sys_sendmsg+0xcd/0x170 [15743.786518][ T285] do_syscall_64+0xc6/0x1e0 [15743.786518][ T285] [15743.788660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15743.788660][ T285] ipv6_add_dev+0x3ba/0x11c0 [15743.788660][ T285] ipv6_find_idev+0x102/0x170 [15743.788660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15743.788660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15743.788660][ T285] netlink_rcv_skb+0x130/0x360 [15743.788660][ T285] netlink_unicast+0x449/0x710 [15743.788660][ T285] netlink_sendmsg+0x723/0xbe0 [15743.788660][ T285] ____sys_sendmsg+0x7b2/0xa10 [15743.788660][ T285] ___sys_sendmsg+0xee/0x170 [15743.788660][ T285] __sys_sendmsg+0xcd/0x170 [15743.788660][ T285] do_syscall_64+0xc6/0x1e0 [15743.788660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15743.788660][ T285] [15743.790332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15743.790332][ T285] neigh_parms_alloc+0x1e5/0x510 [15743.790332][ T285] ipv6_add_dev+0x2fe/0x11c0 [15743.790332][ T285] ipv6_find_idev+0x102/0x170 [15743.790332][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15743.790332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15743.790332][ T285] netlink_rcv_skb+0x130/0x360 [15743.790332][ T285] netlink_unicast+0x449/0x710 [15743.790332][ T285] netlink_sendmsg+0x723/0xbe0 [15743.790332][ T285] ____sys_sendmsg+0x7b2/0xa10 [15743.790332][ T285] ___sys_sendmsg+0xee/0x170 [15743.790332][ T285] __sys_sendmsg+0xcd/0x170 [15743.790332][ T285] do_syscall_64+0xc6/0x1e0 [15743.790332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15743.790332][ T285] [15747.675818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15747.676276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15747.676276][ T462] dst_init+0x84/0x4a0 [15747.676276][ T462] dst_alloc+0x97/0x150 [15747.676276][ T462] ip6_dst_alloc+0x23/0x90 [15747.676276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15747.676276][ T462] ip6_pol_route+0x56f/0x840 [15747.676276][ T462] fib6_rule_lookup+0x196/0x240 [15747.676276][ T462] ip6_route_input+0x542/0x980 [15747.676276][ T462] ipv6_rcv+0x8f/0x400 [15747.676276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15747.676276][ T462] process_backlog+0x101/0x620 [15747.676276][ T462] __napi_poll.constprop.0+0xa2/0x460 [15747.676276][ T462] net_rx_action+0x495/0xbe0 [15747.676276][ T462] __do_softirq+0x1b5/0x7f6 [15747.676276][ T462] [15747.678069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15747.678069][ T462] netdev_get_by_index+0x5e/0x80 [15747.678069][ T462] fib6_nh_init+0x3d8/0x15b0 [15747.678069][ T462] ip6_route_info_create+0xf18/0x17d0 [15747.678069][ T462] ip6_route_add+0x1c/0x140 [15747.678069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15747.678069][ T462] inet6_addr_add+0x4f8/0xa40 [15747.678069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15747.678069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.678069][ T462] netlink_rcv_skb+0x130/0x360 [15747.678069][ T462] netlink_unicast+0x449/0x710 [15747.678069][ T462] netlink_sendmsg+0x723/0xbe0 [15747.678069][ T462] ____sys_sendmsg+0x7b2/0xa10 [15747.678069][ T462] ___sys_sendmsg+0xee/0x170 [15747.678069][ T462] __sys_sendmsg+0xcd/0x170 [15747.678069][ T462] do_syscall_64+0xc6/0x1e0 [15747.678069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15747.678069][ T462] [15747.680260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15747.680260][ T462] netdev_get_by_index+0x5e/0x80 [15747.680260][ T462] fib6_nh_init+0x3d8/0x15b0 [15747.680260][ T462] ip6_route_info_create+0xf18/0x17d0 [15747.680260][ T462] addrconf_f6i_alloc+0x244/0x410 [15747.680260][ T462] ipv6_add_addr+0x411/0x2000 [15747.680260][ T462] inet6_addr_add+0x30e/0xa40 [15747.680260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15747.680260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.680260][ T462] netlink_rcv_skb+0x130/0x360 [15747.680260][ T462] netlink_unicast+0x449/0x710 [15747.680260][ T462] netlink_sendmsg+0x723/0xbe0 [15747.680260][ T462] ____sys_sendmsg+0x7b2/0xa10 [15747.680260][ T462] ___sys_sendmsg+0xee/0x170 [15747.680260][ T462] __sys_sendmsg+0xcd/0x170 [15747.680260][ T462] do_syscall_64+0xc6/0x1e0 [15747.680260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15747.680260][ T462] [15747.682452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15747.682452][ T462] netdev_get_by_index+0x5e/0x80 [15747.682452][ T462] fib6_nh_init+0x3d8/0x15b0 [15747.682452][ T462] ip6_route_info_create+0xf18/0x17d0 [15747.682452][ T462] ip6_route_add+0x1c/0x140 [15747.682452][ T462] addrconf_add_mroute+0x129/0x180 [15747.682452][ T462] addrconf_add_dev+0xe2/0x170 [15747.682452][ T462] inet6_addr_add+0x12f/0xa40 [15747.682452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15747.682452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.682452][ T462] netlink_rcv_skb+0x130/0x360 [15747.682452][ T462] netlink_unicast+0x449/0x710 [15747.682452][ T462] netlink_sendmsg+0x723/0xbe0 [15747.682452][ T462] ____sys_sendmsg+0x7b2/0xa10 [15747.682452][ T462] ___sys_sendmsg+0xee/0x170 [15747.682452][ T462] __sys_sendmsg+0xcd/0x170 [15747.682452][ T462] do_syscall_64+0xc6/0x1e0 [15747.682452][ T462] [15747.685086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15747.685086][ T462] ipv6_add_dev+0x3ba/0x11c0 [15747.685086][ T462] ipv6_find_idev+0x102/0x170 [15747.685086][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15747.685086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.685086][ T462] netlink_rcv_skb+0x130/0x360 [15747.685086][ T462] netlink_unicast+0x449/0x710 [15747.685086][ T462] netlink_sendmsg+0x723/0xbe0 [15747.685086][ T462] ____sys_sendmsg+0x7b2/0xa10 [15747.685086][ T462] ___sys_sendmsg+0xee/0x170 [15747.685086][ T462] __sys_sendmsg+0xcd/0x170 [15747.685086][ T462] do_syscall_64+0xc6/0x1e0 [15747.685086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15747.685086][ T462] [15747.686763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15747.686763][ T462] neigh_parms_alloc+0x1e5/0x510 [15747.686763][ T462] ipv6_add_dev+0x2fe/0x11c0 [15747.686763][ T462] ipv6_find_idev+0x102/0x170 [15747.686763][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15747.686763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15747.686763][ T462] netlink_rcv_skb+0x130/0x360 [15747.686763][ T462] netlink_unicast+0x449/0x710 [15747.686763][ T462] netlink_sendmsg+0x723/0xbe0 [15747.686763][ T462] ____sys_sendmsg+0x7b2/0xa10 [15747.686763][ T462] ___sys_sendmsg+0xee/0x170 [15747.686763][ T462] __sys_sendmsg+0xcd/0x170 [15747.686763][ T462] do_syscall_64+0xc6/0x1e0 [15747.686763][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15747.686763][ T462] [15749.979881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15749.980353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15749.980353][ T287] netdev_get_by_index+0x5e/0x80 [15749.980353][ T287] fib6_nh_init+0x3d8/0x15b0 [15749.980353][ T287] ip6_route_info_create+0xf18/0x17d0 [15749.980353][ T287] ip6_route_add+0x1c/0x140 [15749.980353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15749.980353][ T287] inet6_addr_add+0x4f8/0xa40 [15749.980353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15749.980353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15749.980353][ T287] netlink_rcv_skb+0x130/0x360 [15749.980353][ T287] netlink_unicast+0x449/0x710 [15749.980353][ T287] netlink_sendmsg+0x723/0xbe0 [15749.980353][ T287] ____sys_sendmsg+0x7b2/0xa10 [15749.980353][ T287] ___sys_sendmsg+0xee/0x170 [15749.980353][ T287] __sys_sendmsg+0xcd/0x170 [15749.980353][ T287] do_syscall_64+0xc6/0x1e0 [15749.980353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15749.980353][ T287] [15749.982595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15749.982595][ T287] netdev_get_by_index+0x5e/0x80 [15749.982595][ T287] fib6_nh_init+0x3d8/0x15b0 [15749.982595][ T287] ip6_route_info_create+0xf18/0x17d0 [15749.982595][ T287] addrconf_f6i_alloc+0x244/0x410 [15749.982595][ T287] ipv6_add_addr+0x411/0x2000 [15749.982595][ T287] inet6_addr_add+0x30e/0xa40 [15749.982595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15749.982595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15749.982595][ T287] netlink_rcv_skb+0x130/0x360 [15749.982595][ T287] netlink_unicast+0x449/0x710 [15749.982595][ T287] netlink_sendmsg+0x723/0xbe0 [15749.982595][ T287] ____sys_sendmsg+0x7b2/0xa10 [15749.982595][ T287] ___sys_sendmsg+0xee/0x170 [15749.982595][ T287] __sys_sendmsg+0xcd/0x170 [15749.982595][ T287] do_syscall_64+0xc6/0x1e0 [15749.982595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15749.982595][ T287] [15749.984796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15749.984796][ T287] netdev_get_by_index+0x5e/0x80 [15749.984796][ T287] fib6_nh_init+0x3d8/0x15b0 [15749.984796][ T287] ip6_route_info_create+0xf18/0x17d0 [15749.984796][ T287] ip6_route_add+0x1c/0x140 [15749.984796][ T287] addrconf_add_mroute+0x129/0x180 [15749.984796][ T287] addrconf_add_dev+0xe2/0x170 [15749.984796][ T287] inet6_addr_add+0x12f/0xa40 [15749.984796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15749.984796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15749.984796][ T287] netlink_rcv_skb+0x130/0x360 [15749.984796][ T287] netlink_unicast+0x449/0x710 [15749.984796][ T287] netlink_sendmsg+0x723/0xbe0 [15749.984796][ T287] ____sys_sendmsg+0x7b2/0xa10 [15749.984796][ T287] ___sys_sendmsg+0xee/0x170 [15749.984796][ T287] __sys_sendmsg+0xcd/0x170 [15749.984796][ T287] do_syscall_64+0xc6/0x1e0 [15749.984796][ T287] [15749.986995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15749.986995][ T287] ipv6_add_dev+0x3ba/0x11c0 [15749.986995][ T287] ipv6_find_idev+0x102/0x170 [15749.986995][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15749.986995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15749.986995][ T287] netlink_rcv_skb+0x130/0x360 [15749.986995][ T287] netlink_unicast+0x449/0x710 [15749.986995][ T287] netlink_sendmsg+0x723/0xbe0 [15749.986995][ T287] ____sys_sendmsg+0x7b2/0xa10 [15749.986995][ T287] ___sys_sendmsg+0xee/0x170 [15749.986995][ T287] __sys_sendmsg+0xcd/0x170 [15749.986995][ T287] do_syscall_64+0xc6/0x1e0 [15749.986995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15749.986995][ T287] [15749.988695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15749.988695][ T287] neigh_parms_alloc+0x1e5/0x510 [15749.988695][ T287] ipv6_add_dev+0x2fe/0x11c0 [15749.988695][ T287] ipv6_find_idev+0x102/0x170 [15749.988695][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15749.988695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15749.988695][ T287] netlink_rcv_skb+0x130/0x360 [15749.988695][ T287] netlink_unicast+0x449/0x710 [15749.988695][ T287] netlink_sendmsg+0x723/0xbe0 [15749.988695][ T287] ____sys_sendmsg+0x7b2/0xa10 [15749.988695][ T287] ___sys_sendmsg+0xee/0x170 [15749.988695][ T287] __sys_sendmsg+0xcd/0x170 [15749.988695][ T287] do_syscall_64+0xc6/0x1e0 [15749.988695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15749.988695][ T287] [15754.027963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15754.028429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15754.028429][ T285] dst_init+0x84/0x4a0 [15754.028429][ T285] dst_alloc+0x97/0x150 [15754.028429][ T285] ip6_dst_alloc+0x23/0x90 [15754.028429][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15754.028429][ T285] ip6_pol_route+0x56f/0x840 [15754.028429][ T285] fib6_rule_lookup+0x196/0x240 [15754.028429][ T285] ip6_route_input+0x542/0x980 [15754.028429][ T285] ipv6_rcv+0x8f/0x400 [15754.028429][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15754.028429][ T285] process_backlog+0x101/0x620 [15754.028429][ T285] __napi_poll.constprop.0+0xa2/0x460 [15754.028429][ T285] net_rx_action+0x495/0xbe0 [15754.028429][ T285] __do_softirq+0x1b5/0x7f6 [15754.028429][ T285] [15754.030206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15754.030206][ T285] netdev_get_by_index+0x5e/0x80 [15754.030206][ T285] fib6_nh_init+0x3d8/0x15b0 [15754.030206][ T285] ip6_route_info_create+0xf18/0x17d0 [15754.030206][ T285] ip6_route_add+0x1c/0x140 [15754.030206][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15754.030206][ T285] inet6_addr_add+0x4f8/0xa40 [15754.030206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15754.030206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15754.030206][ T285] netlink_rcv_skb+0x130/0x360 [15754.030206][ T285] netlink_unicast+0x449/0x710 [15754.030206][ T285] netlink_sendmsg+0x723/0xbe0 [15754.030206][ T285] ____sys_sendmsg+0x7b2/0xa10 [15754.030206][ T285] ___sys_sendmsg+0xee/0x170 [15754.030206][ T285] __sys_sendmsg+0xcd/0x170 [15754.030206][ T285] do_syscall_64+0xc6/0x1e0 [15754.030206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15754.030206][ T285] [15754.032388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15754.032388][ T285] netdev_get_by_index+0x5e/0x80 [15754.032388][ T285] fib6_nh_init+0x3d8/0x15b0 [15754.032388][ T285] ip6_route_info_create+0xf18/0x17d0 [15754.032388][ T285] addrconf_f6i_alloc+0x244/0x410 [15754.032388][ T285] ipv6_add_addr+0x411/0x2000 [15754.032388][ T285] inet6_addr_add+0x30e/0xa40 [15754.032388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15754.032388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15754.032388][ T285] netlink_rcv_skb+0x130/0x360 [15754.032388][ T285] netlink_unicast+0x449/0x710 [15754.032388][ T285] netlink_sendmsg+0x723/0xbe0 [15754.032388][ T285] ____sys_sendmsg+0x7b2/0xa10 [15754.032388][ T285] ___sys_sendmsg+0xee/0x170 [15754.032388][ T285] __sys_sendmsg+0xcd/0x170 [15754.032388][ T285] do_syscall_64+0xc6/0x1e0 [15754.032388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15754.032388][ T285] [15754.034582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15754.034582][ T285] netdev_get_by_index+0x5e/0x80 [15754.034582][ T285] fib6_nh_init+0x3d8/0x15b0 [15754.034582][ T285] ip6_route_info_create+0xf18/0x17d0 [15754.034582][ T285] ip6_route_add+0x1c/0x140 [15754.034582][ T285] addrconf_add_mroute+0x129/0x180 [15754.034582][ T285] addrconf_add_dev+0xe2/0x170 [15754.034582][ T285] inet6_addr_add+0x12f/0xa40 [15754.034582][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15754.034582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15754.034582][ T285] netlink_rcv_skb+0x130/0x360 [15754.034582][ T285] netlink_unicast+0x449/0x710 [15754.034582][ T285] netlink_sendmsg+0x723/0xbe0 [15754.034582][ T285] ____sys_sendmsg+0x7b2/0xa10 [15754.034582][ T285] ___sys_sendmsg+0xee/0x170 [15754.034582][ T285] __sys_sendmsg+0xcd/0x170 [15754.034582][ T285] do_syscall_64+0xc6/0x1e0 [15754.034582][ T285] [15754.036716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15754.036716][ T285] ipv6_add_dev+0x3ba/0x11c0 [15754.036716][ T285] ipv6_find_idev+0x102/0x170 [15754.036716][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15754.036716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15754.036716][ T285] netlink_rcv_skb+0x130/0x360 [15754.036716][ T285] netlink_unicast+0x449/0x710 [15754.036716][ T285] netlink_sendmsg+0x723/0xbe0 [15754.036716][ T285] ____sys_sendmsg+0x7b2/0xa10 [15754.036716][ T285] ___sys_sendmsg+0xee/0x170 [15754.036716][ T285] __sys_sendmsg+0xcd/0x170 [15754.036716][ T285] do_syscall_64+0xc6/0x1e0 [15754.036716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15754.036716][ T285] [15754.038411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15754.038411][ T285] neigh_parms_alloc+0x1e5/0x510 [15754.038411][ T285] ipv6_add_dev+0x2fe/0x11c0 [15754.038411][ T285] ipv6_find_idev+0x102/0x170 [15754.038411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15754.038411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15754.038411][ T285] netlink_rcv_skb+0x130/0x360 [15754.038411][ T285] netlink_unicast+0x449/0x710 [15754.038411][ T285] netlink_sendmsg+0x723/0xbe0 [15754.038411][ T285] ____sys_sendmsg+0x7b2/0xa10 [15754.038411][ T285] ___sys_sendmsg+0xee/0x170 [15754.038411][ T285] __sys_sendmsg+0xcd/0x170 [15754.038411][ T285] do_syscall_64+0xc6/0x1e0 [15754.038411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15754.038411][ T285] [15757.731927][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15757.732334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15757.732334][ T462] dst_init+0x84/0x4a0 [15757.732334][ T462] dst_alloc+0x97/0x150 [15757.732334][ T462] ip6_dst_alloc+0x23/0x90 [15757.732334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15757.732334][ T462] ip6_pol_route+0x56f/0x840 [15757.732334][ T462] fib6_rule_lookup+0x196/0x240 [15757.732334][ T462] ip6_route_input+0x542/0x980 [15757.732334][ T462] ipv6_rcv+0x8f/0x400 [15757.732334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15757.732334][ T462] process_backlog+0x101/0x620 [15757.732334][ T462] __napi_poll.constprop.0+0xa2/0x460 [15757.732334][ T462] net_rx_action+0x495/0xbe0 [15757.732334][ T462] __do_softirq+0x1b5/0x7f6 [15757.732334][ T462] [15757.734119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15757.734119][ T462] netdev_get_by_index+0x5e/0x80 [15757.734119][ T462] fib6_nh_init+0x3d8/0x15b0 [15757.734119][ T462] ip6_route_info_create+0xf18/0x17d0 [15757.734119][ T462] ip6_route_add+0x1c/0x140 [15757.734119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15757.734119][ T462] inet6_addr_add+0x4f8/0xa40 [15757.734119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15757.734119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.734119][ T462] netlink_rcv_skb+0x130/0x360 [15757.734119][ T462] netlink_unicast+0x449/0x710 [15757.734119][ T462] netlink_sendmsg+0x723/0xbe0 [15757.734119][ T462] ____sys_sendmsg+0x7b2/0xa10 [15757.734119][ T462] ___sys_sendmsg+0xee/0x170 [15757.734119][ T462] __sys_sendmsg+0xcd/0x170 [15757.734119][ T462] do_syscall_64+0xc6/0x1e0 [15757.734119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15757.734119][ T462] [15757.736307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15757.736307][ T462] netdev_get_by_index+0x5e/0x80 [15757.736307][ T462] fib6_nh_init+0x3d8/0x15b0 [15757.736307][ T462] ip6_route_info_create+0xf18/0x17d0 [15757.736307][ T462] addrconf_f6i_alloc+0x244/0x410 [15757.736307][ T462] ipv6_add_addr+0x411/0x2000 [15757.736307][ T462] inet6_addr_add+0x30e/0xa40 [15757.736307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15757.736307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.736307][ T462] netlink_rcv_skb+0x130/0x360 [15757.736307][ T462] netlink_unicast+0x449/0x710 [15757.736307][ T462] netlink_sendmsg+0x723/0xbe0 [15757.736307][ T462] ____sys_sendmsg+0x7b2/0xa10 [15757.736307][ T462] ___sys_sendmsg+0xee/0x170 [15757.736307][ T462] __sys_sendmsg+0xcd/0x170 [15757.736307][ T462] do_syscall_64+0xc6/0x1e0 [15757.736307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15757.736307][ T462] [15757.738497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15757.738497][ T462] netdev_get_by_index+0x5e/0x80 [15757.738497][ T462] fib6_nh_init+0x3d8/0x15b0 [15757.738497][ T462] ip6_route_info_create+0xf18/0x17d0 [15757.738497][ T462] ip6_route_add+0x1c/0x140 [15757.738497][ T462] addrconf_add_mroute+0x129/0x180 [15757.738497][ T462] addrconf_add_dev+0xe2/0x170 [15757.738497][ T462] inet6_addr_add+0x12f/0xa40 [15757.738497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15757.738497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.738497][ T462] netlink_rcv_skb+0x130/0x360 [15757.738497][ T462] netlink_unicast+0x449/0x710 [15757.738497][ T462] netlink_sendmsg+0x723/0xbe0 [15757.738497][ T462] ____sys_sendmsg+0x7b2/0xa10 [15757.738497][ T462] ___sys_sendmsg+0xee/0x170 [15757.738497][ T462] __sys_sendmsg+0xcd/0x170 [15757.738497][ T462] do_syscall_64+0xc6/0x1e0 [15757.738497][ T462] [15757.740631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15757.740631][ T462] ipv6_add_dev+0x3ba/0x11c0 [15757.740631][ T462] ipv6_find_idev+0x102/0x170 [15757.740631][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15757.740631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.740631][ T462] netlink_rcv_skb+0x130/0x360 [15757.740631][ T462] netlink_unicast+0x449/0x710 [15757.740631][ T462] netlink_sendmsg+0x723/0xbe0 [15757.740631][ T462] ____sys_sendmsg+0x7b2/0xa10 [15757.740631][ T462] ___sys_sendmsg+0xee/0x170 [15757.740631][ T462] __sys_sendmsg+0xcd/0x170 [15757.740631][ T462] do_syscall_64+0xc6/0x1e0 [15757.740631][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15757.740631][ T462] [15757.742307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15757.742307][ T462] neigh_parms_alloc+0x1e5/0x510 [15757.742307][ T462] ipv6_add_dev+0x2fe/0x11c0 [15757.742307][ T462] ipv6_find_idev+0x102/0x170 [15757.742307][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15757.742307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15757.742307][ T462] netlink_rcv_skb+0x130/0x360 [15757.742307][ T462] netlink_unicast+0x449/0x710 [15757.742307][ T462] netlink_sendmsg+0x723/0xbe0 [15757.742307][ T462] ____sys_sendmsg+0x7b2/0xa10 [15757.742307][ T462] ___sys_sendmsg+0xee/0x170 [15757.742307][ T462] __sys_sendmsg+0xcd/0x170 [15757.742307][ T462] do_syscall_64+0xc6/0x1e0 [15757.742307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15757.742307][ T462] [15760.035824][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15760.036336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15760.036336][ T287] netdev_get_by_index+0x5e/0x80 [15760.036336][ T287] fib6_nh_init+0x3d8/0x15b0 [15760.036336][ T287] ip6_route_info_create+0xf18/0x17d0 [15760.036336][ T287] ip6_route_add+0x1c/0x140 [15760.036336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15760.036336][ T287] inet6_addr_add+0x4f8/0xa40 [15760.036336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15760.036336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15760.036336][ T287] netlink_rcv_skb+0x130/0x360 [15760.036336][ T287] netlink_unicast+0x449/0x710 [15760.036336][ T287] netlink_sendmsg+0x723/0xbe0 [15760.036336][ T287] ____sys_sendmsg+0x7b2/0xa10 [15760.036336][ T287] ___sys_sendmsg+0xee/0x170 [15760.036336][ T287] __sys_sendmsg+0xcd/0x170 [15760.036336][ T287] do_syscall_64+0xc6/0x1e0 [15760.036336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15760.036336][ T287] [15760.038596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15760.038596][ T287] netdev_get_by_index+0x5e/0x80 [15760.038596][ T287] fib6_nh_init+0x3d8/0x15b0 [15760.038596][ T287] ip6_route_info_create+0xf18/0x17d0 [15760.038596][ T287] addrconf_f6i_alloc+0x244/0x410 [15760.038596][ T287] ipv6_add_addr+0x411/0x2000 [15760.038596][ T287] inet6_addr_add+0x30e/0xa40 [15760.038596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15760.038596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15760.038596][ T287] netlink_rcv_skb+0x130/0x360 [15760.038596][ T287] netlink_unicast+0x449/0x710 [15760.038596][ T287] netlink_sendmsg+0x723/0xbe0 [15760.038596][ T287] ____sys_sendmsg+0x7b2/0xa10 [15760.038596][ T287] ___sys_sendmsg+0xee/0x170 [15760.038596][ T287] __sys_sendmsg+0xcd/0x170 [15760.038596][ T287] do_syscall_64+0xc6/0x1e0 [15760.038596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15760.038596][ T287] [15760.040804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15760.040804][ T287] netdev_get_by_index+0x5e/0x80 [15760.040804][ T287] fib6_nh_init+0x3d8/0x15b0 [15760.040804][ T287] ip6_route_info_create+0xf18/0x17d0 [15760.040804][ T287] ip6_route_add+0x1c/0x140 [15760.040804][ T287] addrconf_add_mroute+0x129/0x180 [15760.040804][ T287] addrconf_add_dev+0xe2/0x170 [15760.040804][ T287] inet6_addr_add+0x12f/0xa40 [15760.040804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15760.040804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15760.040804][ T287] netlink_rcv_skb+0x130/0x360 [15760.040804][ T287] netlink_unicast+0x449/0x710 [15760.040804][ T287] netlink_sendmsg+0x723/0xbe0 [15760.040804][ T287] ____sys_sendmsg+0x7b2/0xa10 [15760.040804][ T287] ___sys_sendmsg+0xee/0x170 [15760.040804][ T287] __sys_sendmsg+0xcd/0x170 [15760.040804][ T287] do_syscall_64+0xc6/0x1e0 [15760.040804][ T287] [15760.042995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15760.042995][ T287] ipv6_add_dev+0x3ba/0x11c0 [15760.042995][ T287] ipv6_find_idev+0x102/0x170 [15760.042995][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15760.042995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15760.042995][ T287] netlink_rcv_skb+0x130/0x360 [15760.042995][ T287] netlink_unicast+0x449/0x710 [15760.042995][ T287] netlink_sendmsg+0x723/0xbe0 [15760.042995][ T287] ____sys_sendmsg+0x7b2/0xa10 [15760.042995][ T287] ___sys_sendmsg+0xee/0x170 [15760.042995][ T287] __sys_sendmsg+0xcd/0x170 [15760.042995][ T287] do_syscall_64+0xc6/0x1e0 [15760.042995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15760.042995][ T287] [15760.044710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15760.044710][ T287] neigh_parms_alloc+0x1e5/0x510 [15760.044710][ T287] ipv6_add_dev+0x2fe/0x11c0 [15760.044710][ T287] ipv6_find_idev+0x102/0x170 [15760.044710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15760.044710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15760.044710][ T287] netlink_rcv_skb+0x130/0x360 [15760.044710][ T287] netlink_unicast+0x449/0x710 [15760.044710][ T287] netlink_sendmsg+0x723/0xbe0 [15760.044710][ T287] ____sys_sendmsg+0x7b2/0xa10 [15760.044710][ T287] ___sys_sendmsg+0xee/0x170 [15760.044710][ T287] __sys_sendmsg+0xcd/0x170 [15760.044710][ T287] do_syscall_64+0xc6/0x1e0 [15760.044710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15760.044710][ T287] [15764.059937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15764.060392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15764.060392][ T285] dst_init+0x84/0x4a0 [15764.060392][ T285] dst_alloc+0x97/0x150 [15764.060392][ T285] ip6_dst_alloc+0x23/0x90 [15764.060392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15764.060392][ T285] ip6_pol_route+0x56f/0x840 [15764.060392][ T285] fib6_rule_lookup+0x196/0x240 [15764.060392][ T285] ip6_route_input+0x542/0x980 [15764.060392][ T285] ipv6_rcv+0x8f/0x400 [15764.060392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15764.060392][ T285] process_backlog+0x101/0x620 [15764.060392][ T285] __napi_poll.constprop.0+0xa2/0x460 [15764.060392][ T285] net_rx_action+0x495/0xbe0 [15764.060392][ T285] __do_softirq+0x1b5/0x7f6 [15764.060392][ T285] [15764.062196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15764.062196][ T285] netdev_get_by_index+0x5e/0x80 [15764.062196][ T285] fib6_nh_init+0x3d8/0x15b0 [15764.062196][ T285] ip6_route_info_create+0xf18/0x17d0 [15764.062196][ T285] ip6_route_add+0x1c/0x140 [15764.062196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15764.062196][ T285] inet6_addr_add+0x4f8/0xa40 [15764.062196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15764.062196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15764.062196][ T285] netlink_rcv_skb+0x130/0x360 [15764.062196][ T285] netlink_unicast+0x449/0x710 [15764.062196][ T285] netlink_sendmsg+0x723/0xbe0 [15764.062196][ T285] ____sys_sendmsg+0x7b2/0xa10 [15764.062196][ T285] ___sys_sendmsg+0xee/0x170 [15764.062196][ T285] __sys_sendmsg+0xcd/0x170 [15764.062196][ T285] do_syscall_64+0xc6/0x1e0 [15764.062196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15764.062196][ T285] [15764.064375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15764.064375][ T285] netdev_get_by_index+0x5e/0x80 [15764.064375][ T285] fib6_nh_init+0x3d8/0x15b0 [15764.064375][ T285] ip6_route_info_create+0xf18/0x17d0 [15764.064375][ T285] addrconf_f6i_alloc+0x244/0x410 [15764.064375][ T285] ipv6_add_addr+0x411/0x2000 [15764.064375][ T285] inet6_addr_add+0x30e/0xa40 [15764.064375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15764.064375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15764.064375][ T285] netlink_rcv_skb+0x130/0x360 [15764.064375][ T285] netlink_unicast+0x449/0x710 [15764.064375][ T285] netlink_sendmsg+0x723/0xbe0 [15764.064375][ T285] ____sys_sendmsg+0x7b2/0xa10 [15764.064375][ T285] ___sys_sendmsg+0xee/0x170 [15764.064375][ T285] __sys_sendmsg+0xcd/0x170 [15764.064375][ T285] do_syscall_64+0xc6/0x1e0 [15764.064375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15764.064375][ T285] [15764.066560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15764.066560][ T285] netdev_get_by_index+0x5e/0x80 [15764.066560][ T285] fib6_nh_init+0x3d8/0x15b0 [15764.066560][ T285] ip6_route_info_create+0xf18/0x17d0 [15764.066560][ T285] ip6_route_add+0x1c/0x140 [15764.066560][ T285] addrconf_add_mroute+0x129/0x180 [15764.066560][ T285] addrconf_add_dev+0xe2/0x170 [15764.066560][ T285] inet6_addr_add+0x12f/0xa40 [15764.066560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15764.066560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15764.066560][ T285] netlink_rcv_skb+0x130/0x360 [15764.066560][ T285] netlink_unicast+0x449/0x710 [15764.066560][ T285] netlink_sendmsg+0x723/0xbe0 [15764.066560][ T285] ____sys_sendmsg+0x7b2/0xa10 [15764.066560][ T285] ___sys_sendmsg+0xee/0x170 [15764.066560][ T285] __sys_sendmsg+0xcd/0x170 [15764.066560][ T285] do_syscall_64+0xc6/0x1e0 [15764.066560][ T285] [15764.068735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15764.068735][ T285] ipv6_add_dev+0x3ba/0x11c0 [15764.068735][ T285] ipv6_find_idev+0x102/0x170 [15764.068735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15764.068735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15764.068735][ T285] netlink_rcv_skb+0x130/0x360 [15764.068735][ T285] netlink_unicast+0x449/0x710 [15764.068735][ T285] netlink_sendmsg+0x723/0xbe0 [15764.068735][ T285] ____sys_sendmsg+0x7b2/0xa10 [15764.068735][ T285] ___sys_sendmsg+0xee/0x170 [15764.068735][ T285] __sys_sendmsg+0xcd/0x170 [15764.068735][ T285] do_syscall_64+0xc6/0x1e0 [15764.068735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15764.068735][ T285] [15764.070414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15764.070414][ T285] neigh_parms_alloc+0x1e5/0x510 [15764.070414][ T285] ipv6_add_dev+0x2fe/0x11c0 [15764.070414][ T285] ipv6_find_idev+0x102/0x170 [15764.070414][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15764.070414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15764.070414][ T285] netlink_rcv_skb+0x130/0x360 [15764.070414][ T285] netlink_unicast+0x449/0x710 [15764.070414][ T285] netlink_sendmsg+0x723/0xbe0 [15764.070414][ T285] ____sys_sendmsg+0x7b2/0xa10 [15764.070414][ T285] ___sys_sendmsg+0xee/0x170 [15764.070414][ T285] __sys_sendmsg+0xcd/0x170 [15764.070414][ T285] do_syscall_64+0xc6/0x1e0 [15764.070414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15764.070414][ T285] [15767.979868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15767.980272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15767.980272][ T462] dst_init+0x84/0x4a0 [15767.980272][ T462] dst_alloc+0x97/0x150 [15767.980272][ T462] ip6_dst_alloc+0x23/0x90 [15767.980272][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15767.980272][ T462] ip6_pol_route+0x56f/0x840 [15767.980272][ T462] fib6_rule_lookup+0x196/0x240 [15767.980272][ T462] ip6_route_input+0x542/0x980 [15767.980272][ T462] ipv6_rcv+0x8f/0x400 [15767.980272][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15767.980272][ T462] process_backlog+0x101/0x620 [15767.980272][ T462] __napi_poll.constprop.0+0xa2/0x460 [15767.980272][ T462] net_rx_action+0x495/0xbe0 [15767.980272][ T462] __do_softirq+0x1b5/0x7f6 [15767.980272][ T462] [15767.982059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15767.982059][ T462] netdev_get_by_index+0x5e/0x80 [15767.982059][ T462] fib6_nh_init+0x3d8/0x15b0 [15767.982059][ T462] ip6_route_info_create+0xf18/0x17d0 [15767.982059][ T462] ip6_route_add+0x1c/0x140 [15767.982059][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15767.982059][ T462] inet6_addr_add+0x4f8/0xa40 [15767.982059][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15767.982059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.982059][ T462] netlink_rcv_skb+0x130/0x360 [15767.982059][ T462] netlink_unicast+0x449/0x710 [15767.982059][ T462] netlink_sendmsg+0x723/0xbe0 [15767.982059][ T462] ____sys_sendmsg+0x7b2/0xa10 [15767.982059][ T462] ___sys_sendmsg+0xee/0x170 [15767.982059][ T462] __sys_sendmsg+0xcd/0x170 [15767.982059][ T462] do_syscall_64+0xc6/0x1e0 [15767.982059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15767.982059][ T462] [15767.984232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15767.984232][ T462] netdev_get_by_index+0x5e/0x80 [15767.984232][ T462] fib6_nh_init+0x3d8/0x15b0 [15767.984232][ T462] ip6_route_info_create+0xf18/0x17d0 [15767.984232][ T462] addrconf_f6i_alloc+0x244/0x410 [15767.984232][ T462] ipv6_add_addr+0x411/0x2000 [15767.984232][ T462] inet6_addr_add+0x30e/0xa40 [15767.984232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15767.984232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.984232][ T462] netlink_rcv_skb+0x130/0x360 [15767.984232][ T462] netlink_unicast+0x449/0x710 [15767.984232][ T462] netlink_sendmsg+0x723/0xbe0 [15767.984232][ T462] ____sys_sendmsg+0x7b2/0xa10 [15767.984232][ T462] ___sys_sendmsg+0xee/0x170 [15767.984232][ T462] __sys_sendmsg+0xcd/0x170 [15767.984232][ T462] do_syscall_64+0xc6/0x1e0 [15767.984232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15767.984232][ T462] [15767.986409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15767.986409][ T462] netdev_get_by_index+0x5e/0x80 [15767.986409][ T462] fib6_nh_init+0x3d8/0x15b0 [15767.986409][ T462] ip6_route_info_create+0xf18/0x17d0 [15767.986409][ T462] ip6_route_add+0x1c/0x140 [15767.986409][ T462] addrconf_add_mroute+0x129/0x180 [15767.986409][ T462] addrconf_add_dev+0xe2/0x170 [15767.986409][ T462] inet6_addr_add+0x12f/0xa40 [15767.986409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15767.986409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.986409][ T462] netlink_rcv_skb+0x130/0x360 [15767.986409][ T462] netlink_unicast+0x449/0x710 [15767.986409][ T462] netlink_sendmsg+0x723/0xbe0 [15767.986409][ T462] ____sys_sendmsg+0x7b2/0xa10 [15767.986409][ T462] ___sys_sendmsg+0xee/0x170 [15767.986409][ T462] __sys_sendmsg+0xcd/0x170 [15767.986409][ T462] do_syscall_64+0xc6/0x1e0 [15767.986409][ T462] [15767.988557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15767.988557][ T462] ipv6_add_dev+0x3ba/0x11c0 [15767.988557][ T462] ipv6_find_idev+0x102/0x170 [15767.988557][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15767.988557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.988557][ T462] netlink_rcv_skb+0x130/0x360 [15767.988557][ T462] netlink_unicast+0x449/0x710 [15767.988557][ T462] netlink_sendmsg+0x723/0xbe0 [15767.988557][ T462] ____sys_sendmsg+0x7b2/0xa10 [15767.988557][ T462] ___sys_sendmsg+0xee/0x170 [15767.988557][ T462] __sys_sendmsg+0xcd/0x170 [15767.988557][ T462] do_syscall_64+0xc6/0x1e0 [15767.988557][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15767.988557][ T462] [15767.990236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15767.990236][ T462] neigh_parms_alloc+0x1e5/0x510 [15767.990236][ T462] ipv6_add_dev+0x2fe/0x11c0 [15767.990236][ T462] ipv6_find_idev+0x102/0x170 [15767.990236][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15767.990236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15767.990236][ T462] netlink_rcv_skb+0x130/0x360 [15767.990236][ T462] netlink_unicast+0x449/0x710 [15767.990236][ T462] netlink_sendmsg+0x723/0xbe0 [15767.990236][ T462] ____sys_sendmsg+0x7b2/0xa10 [15767.990236][ T462] ___sys_sendmsg+0xee/0x170 [15767.990236][ T462] __sys_sendmsg+0xcd/0x170 [15767.990236][ T462] do_syscall_64+0xc6/0x1e0 [15767.990236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15767.990236][ T462] [15770.283886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15770.284308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15770.284308][ T287] netdev_get_by_index+0x5e/0x80 [15770.284308][ T287] fib6_nh_init+0x3d8/0x15b0 [15770.284308][ T287] ip6_route_info_create+0xf18/0x17d0 [15770.284308][ T287] ip6_route_add+0x1c/0x140 [15770.284308][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15770.284308][ T287] inet6_addr_add+0x4f8/0xa40 [15770.284308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15770.284308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15770.284308][ T287] netlink_rcv_skb+0x130/0x360 [15770.284308][ T287] netlink_unicast+0x449/0x710 [15770.284308][ T287] netlink_sendmsg+0x723/0xbe0 [15770.284308][ T287] ____sys_sendmsg+0x7b2/0xa10 [15770.284308][ T287] ___sys_sendmsg+0xee/0x170 [15770.284308][ T287] __sys_sendmsg+0xcd/0x170 [15770.284308][ T287] do_syscall_64+0xc6/0x1e0 [15770.284308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15770.284308][ T287] [15770.286565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15770.286565][ T287] netdev_get_by_index+0x5e/0x80 [15770.286565][ T287] fib6_nh_init+0x3d8/0x15b0 [15770.286565][ T287] ip6_route_info_create+0xf18/0x17d0 [15770.286565][ T287] addrconf_f6i_alloc+0x244/0x410 [15770.286565][ T287] ipv6_add_addr+0x411/0x2000 [15770.286565][ T287] inet6_addr_add+0x30e/0xa40 [15770.286565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15770.286565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15770.286565][ T287] netlink_rcv_skb+0x130/0x360 [15770.286565][ T287] netlink_unicast+0x449/0x710 [15770.286565][ T287] netlink_sendmsg+0x723/0xbe0 [15770.286565][ T287] ____sys_sendmsg+0x7b2/0xa10 [15770.286565][ T287] ___sys_sendmsg+0xee/0x170 [15770.286565][ T287] __sys_sendmsg+0xcd/0x170 [15770.286565][ T287] do_syscall_64+0xc6/0x1e0 [15770.286565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15770.286565][ T287] [15770.288790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15770.288790][ T287] netdev_get_by_index+0x5e/0x80 [15770.288790][ T287] fib6_nh_init+0x3d8/0x15b0 [15770.288790][ T287] ip6_route_info_create+0xf18/0x17d0 [15770.288790][ T287] ip6_route_add+0x1c/0x140 [15770.288790][ T287] addrconf_add_mroute+0x129/0x180 [15770.288790][ T287] addrconf_add_dev+0xe2/0x170 [15770.288790][ T287] inet6_addr_add+0x12f/0xa40 [15770.288790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15770.288790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15770.288790][ T287] netlink_rcv_skb+0x130/0x360 [15770.288790][ T287] netlink_unicast+0x449/0x710 [15770.288790][ T287] netlink_sendmsg+0x723/0xbe0 [15770.288790][ T287] ____sys_sendmsg+0x7b2/0xa10 [15770.288790][ T287] ___sys_sendmsg+0xee/0x170 [15770.288790][ T287] __sys_sendmsg+0xcd/0x170 [15770.288790][ T287] do_syscall_64+0xc6/0x1e0 [15770.288790][ T287] [15770.290967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15770.290967][ T287] ipv6_add_dev+0x3ba/0x11c0 [15770.290967][ T287] ipv6_find_idev+0x102/0x170 [15770.290967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15770.290967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15770.290967][ T287] netlink_rcv_skb+0x130/0x360 [15770.290967][ T287] netlink_unicast+0x449/0x710 [15770.290967][ T287] netlink_sendmsg+0x723/0xbe0 [15770.290967][ T287] ____sys_sendmsg+0x7b2/0xa10 [15770.290967][ T287] ___sys_sendmsg+0xee/0x170 [15770.290967][ T287] __sys_sendmsg+0xcd/0x170 [15770.290967][ T287] do_syscall_64+0xc6/0x1e0 [15770.290967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15770.290967][ T287] [15770.292664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15770.292664][ T287] neigh_parms_alloc+0x1e5/0x510 [15770.292664][ T287] ipv6_add_dev+0x2fe/0x11c0 [15770.292664][ T287] ipv6_find_idev+0x102/0x170 [15770.292664][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15770.292664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15770.292664][ T287] netlink_rcv_skb+0x130/0x360 [15770.292664][ T287] netlink_unicast+0x449/0x710 [15770.292664][ T287] netlink_sendmsg+0x723/0xbe0 [15770.292664][ T287] ____sys_sendmsg+0x7b2/0xa10 [15770.292664][ T287] ___sys_sendmsg+0xee/0x170 [15770.292664][ T287] __sys_sendmsg+0xcd/0x170 [15770.292664][ T287] do_syscall_64+0xc6/0x1e0 [15770.292664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15770.292664][ T287] [15774.323906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15774.324303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15774.324303][ T285] dst_init+0x84/0x4a0 [15774.324303][ T285] dst_alloc+0x97/0x150 [15774.324303][ T285] ip6_dst_alloc+0x23/0x90 [15774.324303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15774.324303][ T285] ip6_pol_route+0x56f/0x840 [15774.324303][ T285] fib6_rule_lookup+0x196/0x240 [15774.324303][ T285] ip6_route_input+0x542/0x980 [15774.324303][ T285] ipv6_rcv+0x8f/0x400 [15774.324303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15774.324303][ T285] process_backlog+0x101/0x620 [15774.324303][ T285] __napi_poll.constprop.0+0xa2/0x460 [15774.324303][ T285] net_rx_action+0x495/0xbe0 [15774.324303][ T285] __do_softirq+0x1b5/0x7f6 [15774.324303][ T285] [15774.326117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15774.326117][ T285] netdev_get_by_index+0x5e/0x80 [15774.326117][ T285] fib6_nh_init+0x3d8/0x15b0 [15774.326117][ T285] ip6_route_info_create+0xf18/0x17d0 [15774.326117][ T285] ip6_route_add+0x1c/0x140 [15774.326117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15774.326117][ T285] inet6_addr_add+0x4f8/0xa40 [15774.326117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15774.326117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15774.326117][ T285] netlink_rcv_skb+0x130/0x360 [15774.326117][ T285] netlink_unicast+0x449/0x710 [15774.326117][ T285] netlink_sendmsg+0x723/0xbe0 [15774.326117][ T285] ____sys_sendmsg+0x7b2/0xa10 [15774.326117][ T285] ___sys_sendmsg+0xee/0x170 [15774.326117][ T285] __sys_sendmsg+0xcd/0x170 [15774.326117][ T285] do_syscall_64+0xc6/0x1e0 [15774.326117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15774.326117][ T285] [15774.328337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15774.328337][ T285] netdev_get_by_index+0x5e/0x80 [15774.328337][ T285] fib6_nh_init+0x3d8/0x15b0 [15774.328337][ T285] ip6_route_info_create+0xf18/0x17d0 [15774.328337][ T285] addrconf_f6i_alloc+0x244/0x410 [15774.328337][ T285] ipv6_add_addr+0x411/0x2000 [15774.328337][ T285] inet6_addr_add+0x30e/0xa40 [15774.328337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15774.328337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15774.328337][ T285] netlink_rcv_skb+0x130/0x360 [15774.328337][ T285] netlink_unicast+0x449/0x710 [15774.328337][ T285] netlink_sendmsg+0x723/0xbe0 [15774.328337][ T285] ____sys_sendmsg+0x7b2/0xa10 [15774.328337][ T285] ___sys_sendmsg+0xee/0x170 [15774.328337][ T285] __sys_sendmsg+0xcd/0x170 [15774.328337][ T285] do_syscall_64+0xc6/0x1e0 [15774.328337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15774.328337][ T285] [15774.330522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15774.330522][ T285] netdev_get_by_index+0x5e/0x80 [15774.330522][ T285] fib6_nh_init+0x3d8/0x15b0 [15774.330522][ T285] ip6_route_info_create+0xf18/0x17d0 [15774.330522][ T285] ip6_route_add+0x1c/0x140 [15774.330522][ T285] addrconf_add_mroute+0x129/0x180 [15774.330522][ T285] addrconf_add_dev+0xe2/0x170 [15774.330522][ T285] inet6_addr_add+0x12f/0xa40 [15774.330522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15774.330522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15774.330522][ T285] netlink_rcv_skb+0x130/0x360 [15774.330522][ T285] netlink_unicast+0x449/0x710 [15774.330522][ T285] netlink_sendmsg+0x723/0xbe0 [15774.330522][ T285] ____sys_sendmsg+0x7b2/0xa10 [15774.330522][ T285] ___sys_sendmsg+0xee/0x170 [15774.330522][ T285] __sys_sendmsg+0xcd/0x170 [15774.330522][ T285] do_syscall_64+0xc6/0x1e0 [15774.330522][ T285] [15774.332885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15774.332885][ T285] ipv6_add_dev+0x3ba/0x11c0 [15774.332885][ T285] ipv6_find_idev+0x102/0x170 [15774.332885][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15774.332885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15774.332885][ T285] netlink_rcv_skb+0x130/0x360 [15774.332885][ T285] netlink_unicast+0x449/0x710 [15774.332885][ T285] netlink_sendmsg+0x723/0xbe0 [15774.332885][ T285] ____sys_sendmsg+0x7b2/0xa10 [15774.332885][ T285] ___sys_sendmsg+0xee/0x170 [15774.332885][ T285] __sys_sendmsg+0xcd/0x170 [15774.332885][ T285] do_syscall_64+0xc6/0x1e0 [15774.332885][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15774.332885][ T285] [15774.334701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15774.334701][ T285] neigh_parms_alloc+0x1e5/0x510 [15774.334701][ T285] ipv6_add_dev+0x2fe/0x11c0 [15774.334701][ T285] ipv6_find_idev+0x102/0x170 [15774.334701][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15774.334701][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15774.334701][ T285] netlink_rcv_skb+0x130/0x360 [15774.334701][ T285] netlink_unicast+0x449/0x710 [15774.334701][ T285] netlink_sendmsg+0x723/0xbe0 [15774.334701][ T285] ____sys_sendmsg+0x7b2/0xa10 [15774.334701][ T285] ___sys_sendmsg+0xee/0x170 [15774.334701][ T285] __sys_sendmsg+0xcd/0x170 [15774.334701][ T285] do_syscall_64+0xc6/0x1e0 [15774.334701][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15774.334701][ T285] [15778.227834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15778.228304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15778.228304][ T462] dst_init+0x84/0x4a0 [15778.228304][ T462] dst_alloc+0x97/0x150 [15778.228304][ T462] ip6_dst_alloc+0x23/0x90 [15778.228304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15778.228304][ T462] ip6_pol_route+0x56f/0x840 [15778.228304][ T462] fib6_rule_lookup+0x196/0x240 [15778.228304][ T462] ip6_route_input+0x542/0x980 [15778.228304][ T462] ipv6_rcv+0x8f/0x400 [15778.228304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15778.228304][ T462] process_backlog+0x101/0x620 [15778.228304][ T462] __napi_poll.constprop.0+0xa2/0x460 [15778.228304][ T462] net_rx_action+0x495/0xbe0 [15778.228304][ T462] __do_softirq+0x1b5/0x7f6 [15778.228304][ T462] [15778.230090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15778.230090][ T462] netdev_get_by_index+0x5e/0x80 [15778.230090][ T462] fib6_nh_init+0x3d8/0x15b0 [15778.230090][ T462] ip6_route_info_create+0xf18/0x17d0 [15778.230090][ T462] ip6_route_add+0x1c/0x140 [15778.230090][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15778.230090][ T462] inet6_addr_add+0x4f8/0xa40 [15778.230090][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15778.230090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15778.230090][ T462] netlink_rcv_skb+0x130/0x360 [15778.230090][ T462] netlink_unicast+0x449/0x710 [15778.230090][ T462] netlink_sendmsg+0x723/0xbe0 [15778.230090][ T462] ____sys_sendmsg+0x7b2/0xa10 [15778.230090][ T462] ___sys_sendmsg+0xee/0x170 [15778.230090][ T462] __sys_sendmsg+0xcd/0x170 [15778.230090][ T462] do_syscall_64+0xc6/0x1e0 [15778.230090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15778.230090][ T462] [15778.232274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15778.232274][ T462] netdev_get_by_index+0x5e/0x80 [15778.232274][ T462] fib6_nh_init+0x3d8/0x15b0 [15778.232274][ T462] ip6_route_info_create+0xf18/0x17d0 [15778.232274][ T462] addrconf_f6i_alloc+0x244/0x410 [15778.232274][ T462] ipv6_add_addr+0x411/0x2000 [15778.232274][ T462] inet6_addr_add+0x30e/0xa40 [15778.232274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15778.232274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15778.232274][ T462] netlink_rcv_skb+0x130/0x360 [15778.232274][ T462] netlink_unicast+0x449/0x710 [15778.232274][ T462] netlink_sendmsg+0x723/0xbe0 [15778.232274][ T462] ____sys_sendmsg+0x7b2/0xa10 [15778.232274][ T462] ___sys_sendmsg+0xee/0x170 [15778.232274][ T462] __sys_sendmsg+0xcd/0x170 [15778.232274][ T462] do_syscall_64+0xc6/0x1e0 [15778.232274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15778.232274][ T462] [15778.234452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15778.234452][ T462] netdev_get_by_index+0x5e/0x80 [15778.234452][ T462] fib6_nh_init+0x3d8/0x15b0 [15778.234452][ T462] ip6_route_info_create+0xf18/0x17d0 [15778.234452][ T462] ip6_route_add+0x1c/0x140 [15778.234452][ T462] addrconf_add_mroute+0x129/0x180 [15778.234452][ T462] addrconf_add_dev+0xe2/0x170 [15778.234452][ T462] inet6_addr_add+0x12f/0xa40 [15778.234452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15778.234452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15778.234452][ T462] netlink_rcv_skb+0x130/0x360 [15778.234452][ T462] netlink_unicast+0x449/0x710 [15778.234452][ T462] netlink_sendmsg+0x723/0xbe0 [15778.234452][ T462] ____sys_sendmsg+0x7b2/0xa10 [15778.234452][ T462] ___sys_sendmsg+0xee/0x170 [15778.234452][ T462] __sys_sendmsg+0xcd/0x170 [15778.234452][ T462] do_syscall_64+0xc6/0x1e0 [15778.234452][ T462] [15778.236602][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15778.236602][ T462] ipv6_add_dev+0x3ba/0x11c0 [15778.236602][ T462] ipv6_find_idev+0x102/0x170 [15778.236602][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15778.236602][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15778.236602][ T462] netlink_rcv_skb+0x130/0x360 [15778.236602][ T462] netlink_unicast+0x449/0x710 [15778.236602][ T462] netlink_sendmsg+0x723/0xbe0 [15778.236602][ T462] ____sys_sendmsg+0x7b2/0xa10 [15778.236602][ T462] ___sys_sendmsg+0xee/0x170 [15778.236602][ T462] __sys_sendmsg+0xcd/0x170 [15778.236602][ T462] do_syscall_64+0xc6/0x1e0 [15778.236602][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15778.236602][ T462] [15778.238297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15778.238297][ T462] neigh_parms_alloc+0x1e5/0x510 [15778.238297][ T462] ipv6_add_dev+0x2fe/0x11c0 [15778.238297][ T462] ipv6_find_idev+0x102/0x170 [15778.238297][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15778.238297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15778.238297][ T462] netlink_rcv_skb+0x130/0x360 [15778.238297][ T462] netlink_unicast+0x449/0x710 [15778.238297][ T462] netlink_sendmsg+0x723/0xbe0 [15778.238297][ T462] ____sys_sendmsg+0x7b2/0xa10 [15778.238297][ T462] ___sys_sendmsg+0xee/0x170 [15778.238297][ T462] __sys_sendmsg+0xcd/0x170 [15778.238297][ T462] do_syscall_64+0xc6/0x1e0 [15778.238297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15778.238297][ T462] [15780.531902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15780.532388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15780.532388][ T287] netdev_get_by_index+0x5e/0x80 [15780.532388][ T287] fib6_nh_init+0x3d8/0x15b0 [15780.532388][ T287] ip6_route_info_create+0xf18/0x17d0 [15780.532388][ T287] ip6_route_add+0x1c/0x140 [15780.532388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15780.532388][ T287] inet6_addr_add+0x4f8/0xa40 [15780.532388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15780.532388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15780.532388][ T287] netlink_rcv_skb+0x130/0x360 [15780.532388][ T287] netlink_unicast+0x449/0x710 [15780.532388][ T287] netlink_sendmsg+0x723/0xbe0 [15780.532388][ T287] ____sys_sendmsg+0x7b2/0xa10 [15780.532388][ T287] ___sys_sendmsg+0xee/0x170 [15780.532388][ T287] __sys_sendmsg+0xcd/0x170 [15780.532388][ T287] do_syscall_64+0xc6/0x1e0 [15780.532388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15780.532388][ T287] [15780.534778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15780.534778][ T287] netdev_get_by_index+0x5e/0x80 [15780.534778][ T287] fib6_nh_init+0x3d8/0x15b0 [15780.534778][ T287] ip6_route_info_create+0xf18/0x17d0 [15780.534778][ T287] addrconf_f6i_alloc+0x244/0x410 [15780.534778][ T287] ipv6_add_addr+0x411/0x2000 [15780.534778][ T287] inet6_addr_add+0x30e/0xa40 [15780.534778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15780.534778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15780.534778][ T287] netlink_rcv_skb+0x130/0x360 [15780.534778][ T287] netlink_unicast+0x449/0x710 [15780.534778][ T287] netlink_sendmsg+0x723/0xbe0 [15780.534778][ T287] ____sys_sendmsg+0x7b2/0xa10 [15780.534778][ T287] ___sys_sendmsg+0xee/0x170 [15780.534778][ T287] __sys_sendmsg+0xcd/0x170 [15780.534778][ T287] do_syscall_64+0xc6/0x1e0 [15780.534778][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15780.534778][ T287] [15780.537157][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15780.537157][ T287] netdev_get_by_index+0x5e/0x80 [15780.537157][ T287] fib6_nh_init+0x3d8/0x15b0 [15780.537157][ T287] ip6_route_info_create+0xf18/0x17d0 [15780.537157][ T287] ip6_route_add+0x1c/0x140 [15780.537157][ T287] addrconf_add_mroute+0x129/0x180 [15780.537157][ T287] addrconf_add_dev+0xe2/0x170 [15780.537157][ T287] inet6_addr_add+0x12f/0xa40 [15780.537157][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15780.537157][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15780.537157][ T287] netlink_rcv_skb+0x130/0x360 [15780.537157][ T287] netlink_unicast+0x449/0x710 [15780.537157][ T287] netlink_sendmsg+0x723/0xbe0 [15780.537157][ T287] ____sys_sendmsg+0x7b2/0xa10 [15780.537157][ T287] ___sys_sendmsg+0xee/0x170 [15780.537157][ T287] __sys_sendmsg+0xcd/0x170 [15780.537157][ T287] do_syscall_64+0xc6/0x1e0 [15780.537157][ T287] [15780.539470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15780.539470][ T287] ipv6_add_dev+0x3ba/0x11c0 [15780.539470][ T287] ipv6_find_idev+0x102/0x170 [15780.539470][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15780.539470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15780.539470][ T287] netlink_rcv_skb+0x130/0x360 [15780.539470][ T287] netlink_unicast+0x449/0x710 [15780.539470][ T287] netlink_sendmsg+0x723/0xbe0 [15780.539470][ T287] ____sys_sendmsg+0x7b2/0xa10 [15780.539470][ T287] ___sys_sendmsg+0xee/0x170 [15780.539470][ T287] __sys_sendmsg+0xcd/0x170 [15780.539470][ T287] do_syscall_64+0xc6/0x1e0 [15780.539470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15780.539470][ T287] [15780.541306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15780.541306][ T287] neigh_parms_alloc+0x1e5/0x510 [15780.541306][ T287] ipv6_add_dev+0x2fe/0x11c0 [15780.541306][ T287] ipv6_find_idev+0x102/0x170 [15780.541306][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15780.541306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15780.541306][ T287] netlink_rcv_skb+0x130/0x360 [15780.541306][ T287] netlink_unicast+0x449/0x710 [15780.541306][ T287] netlink_sendmsg+0x723/0xbe0 [15780.541306][ T287] ____sys_sendmsg+0x7b2/0xa10 [15780.541306][ T287] ___sys_sendmsg+0xee/0x170 [15780.541306][ T287] __sys_sendmsg+0xcd/0x170 [15780.541306][ T287] do_syscall_64+0xc6/0x1e0 [15780.541306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15780.541306][ T287] [15784.587912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15784.588302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15784.588302][ T285] dst_init+0x84/0x4a0 [15784.588302][ T285] dst_alloc+0x97/0x150 [15784.588302][ T285] ip6_dst_alloc+0x23/0x90 [15784.588302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15784.588302][ T285] ip6_pol_route+0x56f/0x840 [15784.588302][ T285] fib6_rule_lookup+0x196/0x240 [15784.588302][ T285] ip6_route_input+0x542/0x980 [15784.588302][ T285] ipv6_rcv+0x8f/0x400 [15784.588302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15784.588302][ T285] process_backlog+0x101/0x620 [15784.588302][ T285] __napi_poll.constprop.0+0xa2/0x460 [15784.588302][ T285] net_rx_action+0x495/0xbe0 [15784.588302][ T285] __do_softirq+0x1b5/0x7f6 [15784.588302][ T285] [15784.590086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15784.590086][ T285] netdev_get_by_index+0x5e/0x80 [15784.590086][ T285] fib6_nh_init+0x3d8/0x15b0 [15784.590086][ T285] ip6_route_info_create+0xf18/0x17d0 [15784.590086][ T285] ip6_route_add+0x1c/0x140 [15784.590086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15784.590086][ T285] inet6_addr_add+0x4f8/0xa40 [15784.590086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15784.590086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15784.590086][ T285] netlink_rcv_skb+0x130/0x360 [15784.590086][ T285] netlink_unicast+0x449/0x710 [15784.590086][ T285] netlink_sendmsg+0x723/0xbe0 [15784.590086][ T285] ____sys_sendmsg+0x7b2/0xa10 [15784.590086][ T285] ___sys_sendmsg+0xee/0x170 [15784.590086][ T285] __sys_sendmsg+0xcd/0x170 [15784.590086][ T285] do_syscall_64+0xc6/0x1e0 [15784.590086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15784.590086][ T285] [15784.592283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15784.592283][ T285] netdev_get_by_index+0x5e/0x80 [15784.592283][ T285] fib6_nh_init+0x3d8/0x15b0 [15784.592283][ T285] ip6_route_info_create+0xf18/0x17d0 [15784.592283][ T285] addrconf_f6i_alloc+0x244/0x410 [15784.592283][ T285] ipv6_add_addr+0x411/0x2000 [15784.592283][ T285] inet6_addr_add+0x30e/0xa40 [15784.592283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15784.592283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15784.592283][ T285] netlink_rcv_skb+0x130/0x360 [15784.592283][ T285] netlink_unicast+0x449/0x710 [15784.592283][ T285] netlink_sendmsg+0x723/0xbe0 [15784.592283][ T285] ____sys_sendmsg+0x7b2/0xa10 [15784.592283][ T285] ___sys_sendmsg+0xee/0x170 [15784.592283][ T285] __sys_sendmsg+0xcd/0x170 [15784.592283][ T285] do_syscall_64+0xc6/0x1e0 [15784.592283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15784.592283][ T285] [15784.594455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15784.594455][ T285] netdev_get_by_index+0x5e/0x80 [15784.594455][ T285] fib6_nh_init+0x3d8/0x15b0 [15784.594455][ T285] ip6_route_info_create+0xf18/0x17d0 [15784.594455][ T285] ip6_route_add+0x1c/0x140 [15784.594455][ T285] addrconf_add_mroute+0x129/0x180 [15784.594455][ T285] addrconf_add_dev+0xe2/0x170 [15784.594455][ T285] inet6_addr_add+0x12f/0xa40 [15784.594455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15784.594455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15784.594455][ T285] netlink_rcv_skb+0x130/0x360 [15784.594455][ T285] netlink_unicast+0x449/0x710 [15784.594455][ T285] netlink_sendmsg+0x723/0xbe0 [15784.594455][ T285] ____sys_sendmsg+0x7b2/0xa10 [15784.594455][ T285] ___sys_sendmsg+0xee/0x170 [15784.594455][ T285] __sys_sendmsg+0xcd/0x170 [15784.594455][ T285] do_syscall_64+0xc6/0x1e0 [15784.594455][ T285] [15784.596595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15784.596595][ T285] ipv6_add_dev+0x3ba/0x11c0 [15784.596595][ T285] ipv6_find_idev+0x102/0x170 [15784.596595][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15784.596595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15784.596595][ T285] netlink_rcv_skb+0x130/0x360 [15784.596595][ T285] netlink_unicast+0x449/0x710 [15784.596595][ T285] netlink_sendmsg+0x723/0xbe0 [15784.596595][ T285] ____sys_sendmsg+0x7b2/0xa10 [15784.596595][ T285] ___sys_sendmsg+0xee/0x170 [15784.596595][ T285] __sys_sendmsg+0xcd/0x170 [15784.596595][ T285] do_syscall_64+0xc6/0x1e0 [15784.596595][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15784.596595][ T285] [15784.598295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15784.598295][ T285] neigh_parms_alloc+0x1e5/0x510 [15784.598295][ T285] ipv6_add_dev+0x2fe/0x11c0 [15784.598295][ T285] ipv6_find_idev+0x102/0x170 [15784.598295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15784.598295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15784.598295][ T285] netlink_rcv_skb+0x130/0x360 [15784.598295][ T285] netlink_unicast+0x449/0x710 [15784.598295][ T285] netlink_sendmsg+0x723/0xbe0 [15784.598295][ T285] ____sys_sendmsg+0x7b2/0xa10 [15784.598295][ T285] ___sys_sendmsg+0xee/0x170 [15784.598295][ T285] __sys_sendmsg+0xcd/0x170 [15784.598295][ T285] do_syscall_64+0xc6/0x1e0 [15784.598295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15784.598295][ T285] [15788.475873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15788.476341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15788.476341][ T462] dst_init+0x84/0x4a0 [15788.476341][ T462] dst_alloc+0x97/0x150 [15788.476341][ T462] ip6_dst_alloc+0x23/0x90 [15788.476341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15788.476341][ T462] ip6_pol_route+0x56f/0x840 [15788.476341][ T462] fib6_rule_lookup+0x196/0x240 [15788.476341][ T462] ip6_route_input+0x542/0x980 [15788.476341][ T462] ipv6_rcv+0x8f/0x400 [15788.476341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15788.476341][ T462] process_backlog+0x101/0x620 [15788.476341][ T462] __napi_poll.constprop.0+0xa2/0x460 [15788.476341][ T462] net_rx_action+0x495/0xbe0 [15788.476341][ T462] __do_softirq+0x1b5/0x7f6 [15788.476341][ T462] [15788.478143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15788.478143][ T462] netdev_get_by_index+0x5e/0x80 [15788.478143][ T462] fib6_nh_init+0x3d8/0x15b0 [15788.478143][ T462] ip6_route_info_create+0xf18/0x17d0 [15788.478143][ T462] ip6_route_add+0x1c/0x140 [15788.478143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15788.478143][ T462] inet6_addr_add+0x4f8/0xa40 [15788.478143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15788.478143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15788.478143][ T462] netlink_rcv_skb+0x130/0x360 [15788.478143][ T462] netlink_unicast+0x449/0x710 [15788.478143][ T462] netlink_sendmsg+0x723/0xbe0 [15788.478143][ T462] ____sys_sendmsg+0x7b2/0xa10 [15788.478143][ T462] ___sys_sendmsg+0xee/0x170 [15788.478143][ T462] __sys_sendmsg+0xcd/0x170 [15788.478143][ T462] do_syscall_64+0xc6/0x1e0 [15788.478143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15788.478143][ T462] [15788.480322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15788.480322][ T462] netdev_get_by_index+0x5e/0x80 [15788.480322][ T462] fib6_nh_init+0x3d8/0x15b0 [15788.480322][ T462] ip6_route_info_create+0xf18/0x17d0 [15788.480322][ T462] addrconf_f6i_alloc+0x244/0x410 [15788.480322][ T462] ipv6_add_addr+0x411/0x2000 [15788.480322][ T462] inet6_addr_add+0x30e/0xa40 [15788.480322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15788.480322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15788.480322][ T462] netlink_rcv_skb+0x130/0x360 [15788.480322][ T462] netlink_unicast+0x449/0x710 [15788.480322][ T462] netlink_sendmsg+0x723/0xbe0 [15788.480322][ T462] ____sys_sendmsg+0x7b2/0xa10 [15788.480322][ T462] ___sys_sendmsg+0xee/0x170 [15788.480322][ T462] __sys_sendmsg+0xcd/0x170 [15788.480322][ T462] do_syscall_64+0xc6/0x1e0 [15788.480322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15788.480322][ T462] [15788.482521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15788.482521][ T462] netdev_get_by_index+0x5e/0x80 [15788.482521][ T462] fib6_nh_init+0x3d8/0x15b0 [15788.482521][ T462] ip6_route_info_create+0xf18/0x17d0 [15788.482521][ T462] ip6_route_add+0x1c/0x140 [15788.482521][ T462] addrconf_add_mroute+0x129/0x180 [15788.482521][ T462] addrconf_add_dev+0xe2/0x170 [15788.482521][ T462] inet6_addr_add+0x12f/0xa40 [15788.482521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15788.482521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15788.482521][ T462] netlink_rcv_skb+0x130/0x360 [15788.482521][ T462] netlink_unicast+0x449/0x710 [15788.482521][ T462] netlink_sendmsg+0x723/0xbe0 [15788.482521][ T462] ____sys_sendmsg+0x7b2/0xa10 [15788.482521][ T462] ___sys_sendmsg+0xee/0x170 [15788.482521][ T462] __sys_sendmsg+0xcd/0x170 [15788.482521][ T462] do_syscall_64+0xc6/0x1e0 [15788.482521][ T462] [15788.484670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15788.484670][ T462] ipv6_add_dev+0x3ba/0x11c0 [15788.484670][ T462] ipv6_find_idev+0x102/0x170 [15788.484670][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15788.484670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15788.484670][ T462] netlink_rcv_skb+0x130/0x360 [15788.484670][ T462] netlink_unicast+0x449/0x710 [15788.484670][ T462] netlink_sendmsg+0x723/0xbe0 [15788.484670][ T462] ____sys_sendmsg+0x7b2/0xa10 [15788.484670][ T462] ___sys_sendmsg+0xee/0x170 [15788.484670][ T462] __sys_sendmsg+0xcd/0x170 [15788.484670][ T462] do_syscall_64+0xc6/0x1e0 [15788.484670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15788.484670][ T462] [15788.486387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15788.486387][ T462] neigh_parms_alloc+0x1e5/0x510 [15788.486387][ T462] ipv6_add_dev+0x2fe/0x11c0 [15788.486387][ T462] ipv6_find_idev+0x102/0x170 [15788.486387][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15788.486387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15788.486387][ T462] netlink_rcv_skb+0x130/0x360 [15788.486387][ T462] netlink_unicast+0x449/0x710 [15788.486387][ T462] netlink_sendmsg+0x723/0xbe0 [15788.486387][ T462] ____sys_sendmsg+0x7b2/0xa10 [15788.486387][ T462] ___sys_sendmsg+0xee/0x170 [15788.486387][ T462] __sys_sendmsg+0xcd/0x170 [15788.486387][ T462] do_syscall_64+0xc6/0x1e0 [15788.486387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15788.486387][ T462] [15790.779877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15790.780308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15790.780308][ T287] netdev_get_by_index+0x5e/0x80 [15790.780308][ T287] fib6_nh_init+0x3d8/0x15b0 [15790.780308][ T287] ip6_route_info_create+0xf18/0x17d0 [15790.780308][ T287] ip6_route_add+0x1c/0x140 [15790.780308][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15790.780308][ T287] inet6_addr_add+0x4f8/0xa40 [15790.780308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15790.780308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15790.780308][ T287] netlink_rcv_skb+0x130/0x360 [15790.780308][ T287] netlink_unicast+0x449/0x710 [15790.780308][ T287] netlink_sendmsg+0x723/0xbe0 [15790.780308][ T287] ____sys_sendmsg+0x7b2/0xa10 [15790.780308][ T287] ___sys_sendmsg+0xee/0x170 [15790.780308][ T287] __sys_sendmsg+0xcd/0x170 [15790.780308][ T287] do_syscall_64+0xc6/0x1e0 [15790.780308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15790.780308][ T287] [15790.782541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15790.782541][ T287] netdev_get_by_index+0x5e/0x80 [15790.782541][ T287] fib6_nh_init+0x3d8/0x15b0 [15790.782541][ T287] ip6_route_info_create+0xf18/0x17d0 [15790.782541][ T287] addrconf_f6i_alloc+0x244/0x410 [15790.782541][ T287] ipv6_add_addr+0x411/0x2000 [15790.782541][ T287] inet6_addr_add+0x30e/0xa40 [15790.782541][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15790.782541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15790.782541][ T287] netlink_rcv_skb+0x130/0x360 [15790.782541][ T287] netlink_unicast+0x449/0x710 [15790.782541][ T287] netlink_sendmsg+0x723/0xbe0 [15790.782541][ T287] ____sys_sendmsg+0x7b2/0xa10 [15790.782541][ T287] ___sys_sendmsg+0xee/0x170 [15790.782541][ T287] __sys_sendmsg+0xcd/0x170 [15790.782541][ T287] do_syscall_64+0xc6/0x1e0 [15790.782541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15790.782541][ T287] [15790.784762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15790.784762][ T287] netdev_get_by_index+0x5e/0x80 [15790.784762][ T287] fib6_nh_init+0x3d8/0x15b0 [15790.784762][ T287] ip6_route_info_create+0xf18/0x17d0 [15790.784762][ T287] ip6_route_add+0x1c/0x140 [15790.784762][ T287] addrconf_add_mroute+0x129/0x180 [15790.784762][ T287] addrconf_add_dev+0xe2/0x170 [15790.784762][ T287] inet6_addr_add+0x12f/0xa40 [15790.784762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15790.784762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15790.784762][ T287] netlink_rcv_skb+0x130/0x360 [15790.784762][ T287] netlink_unicast+0x449/0x710 [15790.784762][ T287] netlink_sendmsg+0x723/0xbe0 [15790.784762][ T287] ____sys_sendmsg+0x7b2/0xa10 [15790.784762][ T287] ___sys_sendmsg+0xee/0x170 [15790.784762][ T287] __sys_sendmsg+0xcd/0x170 [15790.784762][ T287] do_syscall_64+0xc6/0x1e0 [15790.784762][ T287] [15790.786961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15790.786961][ T287] ipv6_add_dev+0x3ba/0x11c0 [15790.786961][ T287] ipv6_find_idev+0x102/0x170 [15790.786961][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15790.786961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15790.786961][ T287] netlink_rcv_skb+0x130/0x360 [15790.786961][ T287] netlink_unicast+0x449/0x710 [15790.786961][ T287] netlink_sendmsg+0x723/0xbe0 [15790.786961][ T287] ____sys_sendmsg+0x7b2/0xa10 [15790.786961][ T287] ___sys_sendmsg+0xee/0x170 [15790.786961][ T287] __sys_sendmsg+0xcd/0x170 [15790.786961][ T287] do_syscall_64+0xc6/0x1e0 [15790.786961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15790.786961][ T287] [15790.788653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15790.788653][ T287] neigh_parms_alloc+0x1e5/0x510 [15790.788653][ T287] ipv6_add_dev+0x2fe/0x11c0 [15790.788653][ T287] ipv6_find_idev+0x102/0x170 [15790.788653][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15790.788653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15790.788653][ T287] netlink_rcv_skb+0x130/0x360 [15790.788653][ T287] netlink_unicast+0x449/0x710 [15790.788653][ T287] netlink_sendmsg+0x723/0xbe0 [15790.788653][ T287] ____sys_sendmsg+0x7b2/0xa10 [15790.788653][ T287] ___sys_sendmsg+0xee/0x170 [15790.788653][ T287] __sys_sendmsg+0xcd/0x170 [15790.788653][ T287] do_syscall_64+0xc6/0x1e0 [15790.788653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15790.788653][ T287] [15794.851889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15794.852343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15794.852343][ T285] dst_init+0x84/0x4a0 [15794.852343][ T285] dst_alloc+0x97/0x150 [15794.852343][ T285] ip6_dst_alloc+0x23/0x90 [15794.852343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15794.852343][ T285] ip6_pol_route+0x56f/0x840 [15794.852343][ T285] fib6_rule_lookup+0x196/0x240 [15794.852343][ T285] ip6_route_input+0x542/0x980 [15794.852343][ T285] ipv6_rcv+0x8f/0x400 [15794.852343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15794.852343][ T285] process_backlog+0x101/0x620 [15794.852343][ T285] __napi_poll.constprop.0+0xa2/0x460 [15794.852343][ T285] net_rx_action+0x495/0xbe0 [15794.852343][ T285] __do_softirq+0x1b5/0x7f6 [15794.852343][ T285] [15794.854126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15794.854126][ T285] netdev_get_by_index+0x5e/0x80 [15794.854126][ T285] fib6_nh_init+0x3d8/0x15b0 [15794.854126][ T285] ip6_route_info_create+0xf18/0x17d0 [15794.854126][ T285] ip6_route_add+0x1c/0x140 [15794.854126][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15794.854126][ T285] inet6_addr_add+0x4f8/0xa40 [15794.854126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15794.854126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15794.854126][ T285] netlink_rcv_skb+0x130/0x360 [15794.854126][ T285] netlink_unicast+0x449/0x710 [15794.854126][ T285] netlink_sendmsg+0x723/0xbe0 [15794.854126][ T285] ____sys_sendmsg+0x7b2/0xa10 [15794.854126][ T285] ___sys_sendmsg+0xee/0x170 [15794.854126][ T285] __sys_sendmsg+0xcd/0x170 [15794.854126][ T285] do_syscall_64+0xc6/0x1e0 [15794.854126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15794.854126][ T285] [15794.856317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15794.856317][ T285] netdev_get_by_index+0x5e/0x80 [15794.856317][ T285] fib6_nh_init+0x3d8/0x15b0 [15794.856317][ T285] ip6_route_info_create+0xf18/0x17d0 [15794.856317][ T285] addrconf_f6i_alloc+0x244/0x410 [15794.856317][ T285] ipv6_add_addr+0x411/0x2000 [15794.856317][ T285] inet6_addr_add+0x30e/0xa40 [15794.856317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15794.856317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15794.856317][ T285] netlink_rcv_skb+0x130/0x360 [15794.856317][ T285] netlink_unicast+0x449/0x710 [15794.856317][ T285] netlink_sendmsg+0x723/0xbe0 [15794.856317][ T285] ____sys_sendmsg+0x7b2/0xa10 [15794.856317][ T285] ___sys_sendmsg+0xee/0x170 [15794.856317][ T285] __sys_sendmsg+0xcd/0x170 [15794.856317][ T285] do_syscall_64+0xc6/0x1e0 [15794.856317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15794.856317][ T285] [15794.858509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15794.858509][ T285] netdev_get_by_index+0x5e/0x80 [15794.858509][ T285] fib6_nh_init+0x3d8/0x15b0 [15794.858509][ T285] ip6_route_info_create+0xf18/0x17d0 [15794.858509][ T285] ip6_route_add+0x1c/0x140 [15794.858509][ T285] addrconf_add_mroute+0x129/0x180 [15794.858509][ T285] addrconf_add_dev+0xe2/0x170 [15794.858509][ T285] inet6_addr_add+0x12f/0xa40 [15794.858509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15794.858509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15794.858509][ T285] netlink_rcv_skb+0x130/0x360 [15794.858509][ T285] netlink_unicast+0x449/0x710 [15794.858509][ T285] netlink_sendmsg+0x723/0xbe0 [15794.858509][ T285] ____sys_sendmsg+0x7b2/0xa10 [15794.858509][ T285] ___sys_sendmsg+0xee/0x170 [15794.858509][ T285] __sys_sendmsg+0xcd/0x170 [15794.858509][ T285] do_syscall_64+0xc6/0x1e0 [15794.858509][ T285] [15794.860656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15794.860656][ T285] ipv6_add_dev+0x3ba/0x11c0 [15794.860656][ T285] ipv6_find_idev+0x102/0x170 [15794.860656][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15794.860656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15794.860656][ T285] netlink_rcv_skb+0x130/0x360 [15794.860656][ T285] netlink_unicast+0x449/0x710 [15794.860656][ T285] netlink_sendmsg+0x723/0xbe0 [15794.860656][ T285] ____sys_sendmsg+0x7b2/0xa10 [15794.860656][ T285] ___sys_sendmsg+0xee/0x170 [15794.860656][ T285] __sys_sendmsg+0xcd/0x170 [15794.860656][ T285] do_syscall_64+0xc6/0x1e0 [15794.860656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15794.860656][ T285] [15794.862342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15794.862342][ T285] neigh_parms_alloc+0x1e5/0x510 [15794.862342][ T285] ipv6_add_dev+0x2fe/0x11c0 [15794.862342][ T285] ipv6_find_idev+0x102/0x170 [15794.862342][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15794.862342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15794.862342][ T285] netlink_rcv_skb+0x130/0x360 [15794.862342][ T285] netlink_unicast+0x449/0x710 [15794.862342][ T285] netlink_sendmsg+0x723/0xbe0 [15794.862342][ T285] ____sys_sendmsg+0x7b2/0xa10 [15794.862342][ T285] ___sys_sendmsg+0xee/0x170 [15794.862342][ T285] __sys_sendmsg+0xcd/0x170 [15794.862342][ T285] do_syscall_64+0xc6/0x1e0 [15794.862342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15794.862342][ T285] [15798.723872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15798.724324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15798.724324][ T462] dst_init+0x84/0x4a0 [15798.724324][ T462] dst_alloc+0x97/0x150 [15798.724324][ T462] ip6_dst_alloc+0x23/0x90 [15798.724324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15798.724324][ T462] ip6_pol_route+0x56f/0x840 [15798.724324][ T462] fib6_rule_lookup+0x196/0x240 [15798.724324][ T462] ip6_route_input+0x542/0x980 [15798.724324][ T462] ipv6_rcv+0x8f/0x400 [15798.724324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15798.724324][ T462] process_backlog+0x101/0x620 [15798.724324][ T462] __napi_poll.constprop.0+0xa2/0x460 [15798.724324][ T462] net_rx_action+0x495/0xbe0 [15798.724324][ T462] __do_softirq+0x1b5/0x7f6 [15798.724324][ T462] [15798.726109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15798.726109][ T462] netdev_get_by_index+0x5e/0x80 [15798.726109][ T462] fib6_nh_init+0x3d8/0x15b0 [15798.726109][ T462] ip6_route_info_create+0xf18/0x17d0 [15798.726109][ T462] ip6_route_add+0x1c/0x140 [15798.726109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15798.726109][ T462] inet6_addr_add+0x4f8/0xa40 [15798.726109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15798.726109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.726109][ T462] netlink_rcv_skb+0x130/0x360 [15798.726109][ T462] netlink_unicast+0x449/0x710 [15798.726109][ T462] netlink_sendmsg+0x723/0xbe0 [15798.726109][ T462] ____sys_sendmsg+0x7b2/0xa10 [15798.726109][ T462] ___sys_sendmsg+0xee/0x170 [15798.726109][ T462] __sys_sendmsg+0xcd/0x170 [15798.726109][ T462] do_syscall_64+0xc6/0x1e0 [15798.726109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15798.726109][ T462] [15798.728296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15798.728296][ T462] netdev_get_by_index+0x5e/0x80 [15798.728296][ T462] fib6_nh_init+0x3d8/0x15b0 [15798.728296][ T462] ip6_route_info_create+0xf18/0x17d0 [15798.728296][ T462] addrconf_f6i_alloc+0x244/0x410 [15798.728296][ T462] ipv6_add_addr+0x411/0x2000 [15798.728296][ T462] inet6_addr_add+0x30e/0xa40 [15798.728296][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15798.728296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.728296][ T462] netlink_rcv_skb+0x130/0x360 [15798.728296][ T462] netlink_unicast+0x449/0x710 [15798.728296][ T462] netlink_sendmsg+0x723/0xbe0 [15798.728296][ T462] ____sys_sendmsg+0x7b2/0xa10 [15798.728296][ T462] ___sys_sendmsg+0xee/0x170 [15798.728296][ T462] __sys_sendmsg+0xcd/0x170 [15798.728296][ T462] do_syscall_64+0xc6/0x1e0 [15798.728296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15798.728296][ T462] [15798.730466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15798.730466][ T462] netdev_get_by_index+0x5e/0x80 [15798.730466][ T462] fib6_nh_init+0x3d8/0x15b0 [15798.730466][ T462] ip6_route_info_create+0xf18/0x17d0 [15798.730466][ T462] ip6_route_add+0x1c/0x140 [15798.730466][ T462] addrconf_add_mroute+0x129/0x180 [15798.730466][ T462] addrconf_add_dev+0xe2/0x170 [15798.730466][ T462] inet6_addr_add+0x12f/0xa40 [15798.730466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15798.730466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.730466][ T462] netlink_rcv_skb+0x130/0x360 [15798.730466][ T462] netlink_unicast+0x449/0x710 [15798.730466][ T462] netlink_sendmsg+0x723/0xbe0 [15798.730466][ T462] ____sys_sendmsg+0x7b2/0xa10 [15798.730466][ T462] ___sys_sendmsg+0xee/0x170 [15798.730466][ T462] __sys_sendmsg+0xcd/0x170 [15798.730466][ T462] do_syscall_64+0xc6/0x1e0 [15798.730466][ T462] [15798.732616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15798.732616][ T462] ipv6_add_dev+0x3ba/0x11c0 [15798.732616][ T462] ipv6_find_idev+0x102/0x170 [15798.732616][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15798.732616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.732616][ T462] netlink_rcv_skb+0x130/0x360 [15798.732616][ T462] netlink_unicast+0x449/0x710 [15798.732616][ T462] netlink_sendmsg+0x723/0xbe0 [15798.732616][ T462] ____sys_sendmsg+0x7b2/0xa10 [15798.732616][ T462] ___sys_sendmsg+0xee/0x170 [15798.732616][ T462] __sys_sendmsg+0xcd/0x170 [15798.732616][ T462] do_syscall_64+0xc6/0x1e0 [15798.732616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15798.732616][ T462] [15798.734310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15798.734310][ T462] neigh_parms_alloc+0x1e5/0x510 [15798.734310][ T462] ipv6_add_dev+0x2fe/0x11c0 [15798.734310][ T462] ipv6_find_idev+0x102/0x170 [15798.734310][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15798.734310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15798.734310][ T462] netlink_rcv_skb+0x130/0x360 [15798.734310][ T462] netlink_unicast+0x449/0x710 [15798.734310][ T462] netlink_sendmsg+0x723/0xbe0 [15798.734310][ T462] ____sys_sendmsg+0x7b2/0xa10 [15798.734310][ T462] ___sys_sendmsg+0xee/0x170 [15798.734310][ T462] __sys_sendmsg+0xcd/0x170 [15798.734310][ T462] do_syscall_64+0xc6/0x1e0 [15798.734310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15798.734310][ T462] [15801.331991][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15801.332405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15801.332405][ T287] netdev_get_by_index+0x5e/0x80 [15801.332405][ T287] fib6_nh_init+0x3d8/0x15b0 [15801.332405][ T287] ip6_route_info_create+0xf18/0x17d0 [15801.332405][ T287] ip6_route_add+0x1c/0x140 [15801.332405][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15801.332405][ T287] inet6_addr_add+0x4f8/0xa40 [15801.332405][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15801.332405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15801.332405][ T287] netlink_rcv_skb+0x130/0x360 [15801.332405][ T287] netlink_unicast+0x449/0x710 [15801.332405][ T287] netlink_sendmsg+0x723/0xbe0 [15801.332405][ T287] ____sys_sendmsg+0x7b2/0xa10 [15801.332405][ T287] ___sys_sendmsg+0xee/0x170 [15801.332405][ T287] __sys_sendmsg+0xcd/0x170 [15801.332405][ T287] do_syscall_64+0xc6/0x1e0 [15801.332405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15801.332405][ T287] [15801.334632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15801.334632][ T287] netdev_get_by_index+0x5e/0x80 [15801.334632][ T287] fib6_nh_init+0x3d8/0x15b0 [15801.334632][ T287] ip6_route_info_create+0xf18/0x17d0 [15801.334632][ T287] addrconf_f6i_alloc+0x244/0x410 [15801.334632][ T287] ipv6_add_addr+0x411/0x2000 [15801.334632][ T287] inet6_addr_add+0x30e/0xa40 [15801.334632][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15801.334632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15801.334632][ T287] netlink_rcv_skb+0x130/0x360 [15801.334632][ T287] netlink_unicast+0x449/0x710 [15801.334632][ T287] netlink_sendmsg+0x723/0xbe0 [15801.334632][ T287] ____sys_sendmsg+0x7b2/0xa10 [15801.334632][ T287] ___sys_sendmsg+0xee/0x170 [15801.334632][ T287] __sys_sendmsg+0xcd/0x170 [15801.334632][ T287] do_syscall_64+0xc6/0x1e0 [15801.334632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15801.334632][ T287] [15801.336827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15801.336827][ T287] netdev_get_by_index+0x5e/0x80 [15801.336827][ T287] fib6_nh_init+0x3d8/0x15b0 [15801.336827][ T287] ip6_route_info_create+0xf18/0x17d0 [15801.336827][ T287] ip6_route_add+0x1c/0x140 [15801.336827][ T287] addrconf_add_mroute+0x129/0x180 [15801.336827][ T287] addrconf_add_dev+0xe2/0x170 [15801.336827][ T287] inet6_addr_add+0x12f/0xa40 [15801.336827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15801.336827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15801.336827][ T287] netlink_rcv_skb+0x130/0x360 [15801.336827][ T287] netlink_unicast+0x449/0x710 [15801.336827][ T287] netlink_sendmsg+0x723/0xbe0 [15801.336827][ T287] ____sys_sendmsg+0x7b2/0xa10 [15801.336827][ T287] ___sys_sendmsg+0xee/0x170 [15801.336827][ T287] __sys_sendmsg+0xcd/0x170 [15801.336827][ T287] do_syscall_64+0xc6/0x1e0 [15801.336827][ T287] [15801.338964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15801.338964][ T287] ipv6_add_dev+0x3ba/0x11c0 [15801.338964][ T287] ipv6_find_idev+0x102/0x170 [15801.338964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15801.338964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15801.338964][ T287] netlink_rcv_skb+0x130/0x360 [15801.338964][ T287] netlink_unicast+0x449/0x710 [15801.338964][ T287] netlink_sendmsg+0x723/0xbe0 [15801.338964][ T287] ____sys_sendmsg+0x7b2/0xa10 [15801.338964][ T287] ___sys_sendmsg+0xee/0x170 [15801.338964][ T287] __sys_sendmsg+0xcd/0x170 [15801.338964][ T287] do_syscall_64+0xc6/0x1e0 [15801.338964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15801.338964][ T287] [15801.340651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15801.340651][ T287] neigh_parms_alloc+0x1e5/0x510 [15801.340651][ T287] ipv6_add_dev+0x2fe/0x11c0 [15801.340651][ T287] ipv6_find_idev+0x102/0x170 [15801.340651][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15801.340651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15801.340651][ T287] netlink_rcv_skb+0x130/0x360 [15801.340651][ T287] netlink_unicast+0x449/0x710 [15801.340651][ T287] netlink_sendmsg+0x723/0xbe0 [15801.340651][ T287] ____sys_sendmsg+0x7b2/0xa10 [15801.340651][ T287] ___sys_sendmsg+0xee/0x170 [15801.340651][ T287] __sys_sendmsg+0xcd/0x170 [15801.340651][ T287] do_syscall_64+0xc6/0x1e0 [15801.340651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15801.340651][ T287] [15804.915854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15804.916325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15804.916325][ T285] dst_init+0x84/0x4a0 [15804.916325][ T285] dst_alloc+0x97/0x150 [15804.916325][ T285] ip6_dst_alloc+0x23/0x90 [15804.916325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15804.916325][ T285] ip6_pol_route+0x56f/0x840 [15804.916325][ T285] fib6_rule_lookup+0x196/0x240 [15804.916325][ T285] ip6_route_input+0x542/0x980 [15804.916325][ T285] ipv6_rcv+0x8f/0x400 [15804.916325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15804.916325][ T285] process_backlog+0x101/0x620 [15804.916325][ T285] __napi_poll.constprop.0+0xa2/0x460 [15804.916325][ T285] net_rx_action+0x495/0xbe0 [15804.916325][ T285] __do_softirq+0x1b5/0x7f6 [15804.916325][ T285] [15804.918114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15804.918114][ T285] netdev_get_by_index+0x5e/0x80 [15804.918114][ T285] fib6_nh_init+0x3d8/0x15b0 [15804.918114][ T285] ip6_route_info_create+0xf18/0x17d0 [15804.918114][ T285] ip6_route_add+0x1c/0x140 [15804.918114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15804.918114][ T285] inet6_addr_add+0x4f8/0xa40 [15804.918114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15804.918114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15804.918114][ T285] netlink_rcv_skb+0x130/0x360 [15804.918114][ T285] netlink_unicast+0x449/0x710 [15804.918114][ T285] netlink_sendmsg+0x723/0xbe0 [15804.918114][ T285] ____sys_sendmsg+0x7b2/0xa10 [15804.918114][ T285] ___sys_sendmsg+0xee/0x170 [15804.918114][ T285] __sys_sendmsg+0xcd/0x170 [15804.918114][ T285] do_syscall_64+0xc6/0x1e0 [15804.918114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15804.918114][ T285] [15804.920302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15804.920302][ T285] netdev_get_by_index+0x5e/0x80 [15804.920302][ T285] fib6_nh_init+0x3d8/0x15b0 [15804.920302][ T285] ip6_route_info_create+0xf18/0x17d0 [15804.920302][ T285] addrconf_f6i_alloc+0x244/0x410 [15804.920302][ T285] ipv6_add_addr+0x411/0x2000 [15804.920302][ T285] inet6_addr_add+0x30e/0xa40 [15804.920302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15804.920302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15804.920302][ T285] netlink_rcv_skb+0x130/0x360 [15804.920302][ T285] netlink_unicast+0x449/0x710 [15804.920302][ T285] netlink_sendmsg+0x723/0xbe0 [15804.920302][ T285] ____sys_sendmsg+0x7b2/0xa10 [15804.920302][ T285] ___sys_sendmsg+0xee/0x170 [15804.920302][ T285] __sys_sendmsg+0xcd/0x170 [15804.920302][ T285] do_syscall_64+0xc6/0x1e0 [15804.920302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15804.920302][ T285] [15804.922479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15804.922479][ T285] netdev_get_by_index+0x5e/0x80 [15804.922479][ T285] fib6_nh_init+0x3d8/0x15b0 [15804.922479][ T285] ip6_route_info_create+0xf18/0x17d0 [15804.922479][ T285] ip6_route_add+0x1c/0x140 [15804.922479][ T285] addrconf_add_mroute+0x129/0x180 [15804.922479][ T285] addrconf_add_dev+0xe2/0x170 [15804.922479][ T285] inet6_addr_add+0x12f/0xa40 [15804.922479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15804.922479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15804.922479][ T285] netlink_rcv_skb+0x130/0x360 [15804.922479][ T285] netlink_unicast+0x449/0x710 [15804.922479][ T285] netlink_sendmsg+0x723/0xbe0 [15804.922479][ T285] ____sys_sendmsg+0x7b2/0xa10 [15804.922479][ T285] ___sys_sendmsg+0xee/0x170 [15804.922479][ T285] __sys_sendmsg+0xcd/0x170 [15804.922479][ T285] do_syscall_64+0xc6/0x1e0 [15804.922479][ T285] [15804.924643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15804.924643][ T285] ipv6_add_dev+0x3ba/0x11c0 [15804.924643][ T285] ipv6_find_idev+0x102/0x170 [15804.924643][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15804.924643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15804.924643][ T285] netlink_rcv_skb+0x130/0x360 [15804.924643][ T285] netlink_unicast+0x449/0x710 [15804.924643][ T285] netlink_sendmsg+0x723/0xbe0 [15804.924643][ T285] ____sys_sendmsg+0x7b2/0xa10 [15804.924643][ T285] ___sys_sendmsg+0xee/0x170 [15804.924643][ T285] __sys_sendmsg+0xcd/0x170 [15804.924643][ T285] do_syscall_64+0xc6/0x1e0 [15804.924643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15804.924643][ T285] [15804.926321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15804.926321][ T285] neigh_parms_alloc+0x1e5/0x510 [15804.926321][ T285] ipv6_add_dev+0x2fe/0x11c0 [15804.926321][ T285] ipv6_find_idev+0x102/0x170 [15804.926321][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15804.926321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15804.926321][ T285] netlink_rcv_skb+0x130/0x360 [15804.926321][ T285] netlink_unicast+0x449/0x710 [15804.926321][ T285] netlink_sendmsg+0x723/0xbe0 [15804.926321][ T285] ____sys_sendmsg+0x7b2/0xa10 [15804.926321][ T285] ___sys_sendmsg+0xee/0x170 [15804.926321][ T285] __sys_sendmsg+0xcd/0x170 [15804.926321][ T285] do_syscall_64+0xc6/0x1e0 [15804.926321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15804.926321][ T285] [15808.755858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15808.756336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15808.756336][ T462] dst_init+0x84/0x4a0 [15808.756336][ T462] dst_alloc+0x97/0x150 [15808.756336][ T462] ip6_dst_alloc+0x23/0x90 [15808.756336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15808.756336][ T462] ip6_pol_route+0x56f/0x840 [15808.756336][ T462] fib6_rule_lookup+0x196/0x240 [15808.756336][ T462] ip6_route_input+0x542/0x980 [15808.756336][ T462] ipv6_rcv+0x8f/0x400 [15808.756336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15808.756336][ T462] process_backlog+0x101/0x620 [15808.756336][ T462] __napi_poll.constprop.0+0xa2/0x460 [15808.756336][ T462] net_rx_action+0x495/0xbe0 [15808.756336][ T462] __do_softirq+0x1b5/0x7f6 [15808.756336][ T462] [15808.758178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15808.758178][ T462] netdev_get_by_index+0x5e/0x80 [15808.758178][ T462] fib6_nh_init+0x3d8/0x15b0 [15808.758178][ T462] ip6_route_info_create+0xf18/0x17d0 [15808.758178][ T462] ip6_route_add+0x1c/0x140 [15808.758178][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15808.758178][ T462] inet6_addr_add+0x4f8/0xa40 [15808.758178][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15808.758178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.758178][ T462] netlink_rcv_skb+0x130/0x360 [15808.758178][ T462] netlink_unicast+0x449/0x710 [15808.758178][ T462] netlink_sendmsg+0x723/0xbe0 [15808.758178][ T462] ____sys_sendmsg+0x7b2/0xa10 [15808.758178][ T462] ___sys_sendmsg+0xee/0x170 [15808.758178][ T462] __sys_sendmsg+0xcd/0x170 [15808.758178][ T462] do_syscall_64+0xc6/0x1e0 [15808.758178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15808.758178][ T462] [15808.760381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15808.760381][ T462] netdev_get_by_index+0x5e/0x80 [15808.760381][ T462] fib6_nh_init+0x3d8/0x15b0 [15808.760381][ T462] ip6_route_info_create+0xf18/0x17d0 [15808.760381][ T462] addrconf_f6i_alloc+0x244/0x410 [15808.760381][ T462] ipv6_add_addr+0x411/0x2000 [15808.760381][ T462] inet6_addr_add+0x30e/0xa40 [15808.760381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15808.760381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.760381][ T462] netlink_rcv_skb+0x130/0x360 [15808.760381][ T462] netlink_unicast+0x449/0x710 [15808.760381][ T462] netlink_sendmsg+0x723/0xbe0 [15808.760381][ T462] ____sys_sendmsg+0x7b2/0xa10 [15808.760381][ T462] ___sys_sendmsg+0xee/0x170 [15808.760381][ T462] __sys_sendmsg+0xcd/0x170 [15808.760381][ T462] do_syscall_64+0xc6/0x1e0 [15808.760381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15808.760381][ T462] [15808.762584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15808.762584][ T462] netdev_get_by_index+0x5e/0x80 [15808.762584][ T462] fib6_nh_init+0x3d8/0x15b0 [15808.762584][ T462] ip6_route_info_create+0xf18/0x17d0 [15808.762584][ T462] ip6_route_add+0x1c/0x140 [15808.762584][ T462] addrconf_add_mroute+0x129/0x180 [15808.762584][ T462] addrconf_add_dev+0xe2/0x170 [15808.762584][ T462] inet6_addr_add+0x12f/0xa40 [15808.762584][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15808.762584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.762584][ T462] netlink_rcv_skb+0x130/0x360 [15808.762584][ T462] netlink_unicast+0x449/0x710 [15808.762584][ T462] netlink_sendmsg+0x723/0xbe0 [15808.762584][ T462] ____sys_sendmsg+0x7b2/0xa10 [15808.762584][ T462] ___sys_sendmsg+0xee/0x170 [15808.762584][ T462] __sys_sendmsg+0xcd/0x170 [15808.762584][ T462] do_syscall_64+0xc6/0x1e0 [15808.762584][ T462] [15808.764757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15808.764757][ T462] ipv6_add_dev+0x3ba/0x11c0 [15808.764757][ T462] ipv6_find_idev+0x102/0x170 [15808.764757][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15808.764757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.764757][ T462] netlink_rcv_skb+0x130/0x360 [15808.764757][ T462] netlink_unicast+0x449/0x710 [15808.764757][ T462] netlink_sendmsg+0x723/0xbe0 [15808.764757][ T462] ____sys_sendmsg+0x7b2/0xa10 [15808.764757][ T462] ___sys_sendmsg+0xee/0x170 [15808.764757][ T462] __sys_sendmsg+0xcd/0x170 [15808.764757][ T462] do_syscall_64+0xc6/0x1e0 [15808.764757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15808.764757][ T462] [15808.766464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15808.766464][ T462] neigh_parms_alloc+0x1e5/0x510 [15808.766464][ T462] ipv6_add_dev+0x2fe/0x11c0 [15808.766464][ T462] ipv6_find_idev+0x102/0x170 [15808.766464][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15808.766464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15808.766464][ T462] netlink_rcv_skb+0x130/0x360 [15808.766464][ T462] netlink_unicast+0x449/0x710 [15808.766464][ T462] netlink_sendmsg+0x723/0xbe0 [15808.766464][ T462] ____sys_sendmsg+0x7b2/0xa10 [15808.766464][ T462] ___sys_sendmsg+0xee/0x170 [15808.766464][ T462] __sys_sendmsg+0xcd/0x170 [15808.766464][ T462] do_syscall_64+0xc6/0x1e0 [15808.766464][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15808.766464][ T462] [15811.595868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15811.596347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15811.596347][ T287] netdev_get_by_index+0x5e/0x80 [15811.596347][ T287] fib6_nh_init+0x3d8/0x15b0 [15811.596347][ T287] ip6_route_info_create+0xf18/0x17d0 [15811.596347][ T287] ip6_route_add+0x1c/0x140 [15811.596347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15811.596347][ T287] inet6_addr_add+0x4f8/0xa40 [15811.596347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15811.596347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15811.596347][ T287] netlink_rcv_skb+0x130/0x360 [15811.596347][ T287] netlink_unicast+0x449/0x710 [15811.596347][ T287] netlink_sendmsg+0x723/0xbe0 [15811.596347][ T287] ____sys_sendmsg+0x7b2/0xa10 [15811.596347][ T287] ___sys_sendmsg+0xee/0x170 [15811.596347][ T287] __sys_sendmsg+0xcd/0x170 [15811.596347][ T287] do_syscall_64+0xc6/0x1e0 [15811.596347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15811.596347][ T287] [15811.598563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15811.598563][ T287] netdev_get_by_index+0x5e/0x80 [15811.598563][ T287] fib6_nh_init+0x3d8/0x15b0 [15811.598563][ T287] ip6_route_info_create+0xf18/0x17d0 [15811.598563][ T287] addrconf_f6i_alloc+0x244/0x410 [15811.598563][ T287] ipv6_add_addr+0x411/0x2000 [15811.598563][ T287] inet6_addr_add+0x30e/0xa40 [15811.598563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15811.598563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15811.598563][ T287] netlink_rcv_skb+0x130/0x360 [15811.598563][ T287] netlink_unicast+0x449/0x710 [15811.598563][ T287] netlink_sendmsg+0x723/0xbe0 [15811.598563][ T287] ____sys_sendmsg+0x7b2/0xa10 [15811.598563][ T287] ___sys_sendmsg+0xee/0x170 [15811.598563][ T287] __sys_sendmsg+0xcd/0x170 [15811.598563][ T287] do_syscall_64+0xc6/0x1e0 [15811.598563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15811.598563][ T287] [15811.600749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15811.600749][ T287] netdev_get_by_index+0x5e/0x80 [15811.600749][ T287] fib6_nh_init+0x3d8/0x15b0 [15811.600749][ T287] ip6_route_info_create+0xf18/0x17d0 [15811.600749][ T287] ip6_route_add+0x1c/0x140 [15811.600749][ T287] addrconf_add_mroute+0x129/0x180 [15811.600749][ T287] addrconf_add_dev+0xe2/0x170 [15811.600749][ T287] inet6_addr_add+0x12f/0xa40 [15811.600749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15811.600749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15811.600749][ T287] netlink_rcv_skb+0x130/0x360 [15811.600749][ T287] netlink_unicast+0x449/0x710 [15811.600749][ T287] netlink_sendmsg+0x723/0xbe0 [15811.600749][ T287] ____sys_sendmsg+0x7b2/0xa10 [15811.600749][ T287] ___sys_sendmsg+0xee/0x170 [15811.600749][ T287] __sys_sendmsg+0xcd/0x170 [15811.600749][ T287] do_syscall_64+0xc6/0x1e0 [15811.600749][ T287] [15811.602889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15811.602889][ T287] ipv6_add_dev+0x3ba/0x11c0 [15811.602889][ T287] ipv6_find_idev+0x102/0x170 [15811.602889][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15811.602889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15811.602889][ T287] netlink_rcv_skb+0x130/0x360 [15811.602889][ T287] netlink_unicast+0x449/0x710 [15811.602889][ T287] netlink_sendmsg+0x723/0xbe0 [15811.602889][ T287] ____sys_sendmsg+0x7b2/0xa10 [15811.602889][ T287] ___sys_sendmsg+0xee/0x170 [15811.602889][ T287] __sys_sendmsg+0xcd/0x170 [15811.602889][ T287] do_syscall_64+0xc6/0x1e0 [15811.602889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15811.602889][ T287] [15811.604567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15811.604567][ T287] neigh_parms_alloc+0x1e5/0x510 [15811.604567][ T287] ipv6_add_dev+0x2fe/0x11c0 [15811.604567][ T287] ipv6_find_idev+0x102/0x170 [15811.604567][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15811.604567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15811.604567][ T287] netlink_rcv_skb+0x130/0x360 [15811.604567][ T287] netlink_unicast+0x449/0x710 [15811.604567][ T287] netlink_sendmsg+0x723/0xbe0 [15811.604567][ T287] ____sys_sendmsg+0x7b2/0xa10 [15811.604567][ T287] ___sys_sendmsg+0xee/0x170 [15811.604567][ T287] __sys_sendmsg+0xcd/0x170 [15811.604567][ T287] do_syscall_64+0xc6/0x1e0 [15811.604567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15811.604567][ T287] [15815.179805][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15815.180296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15815.180296][ T285] dst_init+0x84/0x4a0 [15815.180296][ T285] dst_alloc+0x97/0x150 [15815.180296][ T285] ip6_dst_alloc+0x23/0x90 [15815.180296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15815.180296][ T285] ip6_pol_route+0x56f/0x840 [15815.180296][ T285] fib6_rule_lookup+0x196/0x240 [15815.180296][ T285] ip6_route_input+0x542/0x980 [15815.180296][ T285] ipv6_rcv+0x8f/0x400 [15815.180296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15815.180296][ T285] process_backlog+0x101/0x620 [15815.180296][ T285] __napi_poll.constprop.0+0xa2/0x460 [15815.180296][ T285] net_rx_action+0x495/0xbe0 [15815.180296][ T285] __do_softirq+0x1b5/0x7f6 [15815.180296][ T285] [15815.182090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15815.182090][ T285] netdev_get_by_index+0x5e/0x80 [15815.182090][ T285] fib6_nh_init+0x3d8/0x15b0 [15815.182090][ T285] ip6_route_info_create+0xf18/0x17d0 [15815.182090][ T285] ip6_route_add+0x1c/0x140 [15815.182090][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15815.182090][ T285] inet6_addr_add+0x4f8/0xa40 [15815.182090][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15815.182090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15815.182090][ T285] netlink_rcv_skb+0x130/0x360 [15815.182090][ T285] netlink_unicast+0x449/0x710 [15815.182090][ T285] netlink_sendmsg+0x723/0xbe0 [15815.182090][ T285] ____sys_sendmsg+0x7b2/0xa10 [15815.182090][ T285] ___sys_sendmsg+0xee/0x170 [15815.182090][ T285] __sys_sendmsg+0xcd/0x170 [15815.182090][ T285] do_syscall_64+0xc6/0x1e0 [15815.182090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15815.182090][ T285] [15815.184276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15815.184276][ T285] netdev_get_by_index+0x5e/0x80 [15815.184276][ T285] fib6_nh_init+0x3d8/0x15b0 [15815.184276][ T285] ip6_route_info_create+0xf18/0x17d0 [15815.184276][ T285] addrconf_f6i_alloc+0x244/0x410 [15815.184276][ T285] ipv6_add_addr+0x411/0x2000 [15815.184276][ T285] inet6_addr_add+0x30e/0xa40 [15815.184276][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15815.184276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15815.184276][ T285] netlink_rcv_skb+0x130/0x360 [15815.184276][ T285] netlink_unicast+0x449/0x710 [15815.184276][ T285] netlink_sendmsg+0x723/0xbe0 [15815.184276][ T285] ____sys_sendmsg+0x7b2/0xa10 [15815.184276][ T285] ___sys_sendmsg+0xee/0x170 [15815.184276][ T285] __sys_sendmsg+0xcd/0x170 [15815.184276][ T285] do_syscall_64+0xc6/0x1e0 [15815.184276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15815.184276][ T285] [15815.186468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15815.186468][ T285] netdev_get_by_index+0x5e/0x80 [15815.186468][ T285] fib6_nh_init+0x3d8/0x15b0 [15815.186468][ T285] ip6_route_info_create+0xf18/0x17d0 [15815.186468][ T285] ip6_route_add+0x1c/0x140 [15815.186468][ T285] addrconf_add_mroute+0x129/0x180 [15815.186468][ T285] addrconf_add_dev+0xe2/0x170 [15815.186468][ T285] inet6_addr_add+0x12f/0xa40 [15815.186468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15815.186468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15815.186468][ T285] netlink_rcv_skb+0x130/0x360 [15815.186468][ T285] netlink_unicast+0x449/0x710 [15815.186468][ T285] netlink_sendmsg+0x723/0xbe0 [15815.186468][ T285] ____sys_sendmsg+0x7b2/0xa10 [15815.186468][ T285] ___sys_sendmsg+0xee/0x170 [15815.186468][ T285] __sys_sendmsg+0xcd/0x170 [15815.186468][ T285] do_syscall_64+0xc6/0x1e0 [15815.186468][ T285] [15815.188620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15815.188620][ T285] ipv6_add_dev+0x3ba/0x11c0 [15815.188620][ T285] ipv6_find_idev+0x102/0x170 [15815.188620][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15815.188620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15815.188620][ T285] netlink_rcv_skb+0x130/0x360 [15815.188620][ T285] netlink_unicast+0x449/0x710 [15815.188620][ T285] netlink_sendmsg+0x723/0xbe0 [15815.188620][ T285] ____sys_sendmsg+0x7b2/0xa10 [15815.188620][ T285] ___sys_sendmsg+0xee/0x170 [15815.188620][ T285] __sys_sendmsg+0xcd/0x170 [15815.188620][ T285] do_syscall_64+0xc6/0x1e0 [15815.188620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15815.188620][ T285] [15815.190315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15815.190315][ T285] neigh_parms_alloc+0x1e5/0x510 [15815.190315][ T285] ipv6_add_dev+0x2fe/0x11c0 [15815.190315][ T285] ipv6_find_idev+0x102/0x170 [15815.190315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15815.190315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15815.190315][ T285] netlink_rcv_skb+0x130/0x360 [15815.190315][ T285] netlink_unicast+0x449/0x710 [15815.190315][ T285] netlink_sendmsg+0x723/0xbe0 [15815.190315][ T285] ____sys_sendmsg+0x7b2/0xa10 [15815.190315][ T285] ___sys_sendmsg+0xee/0x170 [15815.190315][ T285] __sys_sendmsg+0xcd/0x170 [15815.190315][ T285] do_syscall_64+0xc6/0x1e0 [15815.190315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15815.190315][ T285] [15819.003894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15819.004305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15819.004305][ T462] dst_init+0x84/0x4a0 [15819.004305][ T462] dst_alloc+0x97/0x150 [15819.004305][ T462] ip6_dst_alloc+0x23/0x90 [15819.004305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15819.004305][ T462] ip6_pol_route+0x56f/0x840 [15819.004305][ T462] fib6_rule_lookup+0x196/0x240 [15819.004305][ T462] ip6_route_input+0x542/0x980 [15819.004305][ T462] ipv6_rcv+0x8f/0x400 [15819.004305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15819.004305][ T462] process_backlog+0x101/0x620 [15819.004305][ T462] __napi_poll.constprop.0+0xa2/0x460 [15819.004305][ T462] net_rx_action+0x495/0xbe0 [15819.004305][ T462] __do_softirq+0x1b5/0x7f6 [15819.004305][ T462] [15819.006130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15819.006130][ T462] netdev_get_by_index+0x5e/0x80 [15819.006130][ T462] fib6_nh_init+0x3d8/0x15b0 [15819.006130][ T462] ip6_route_info_create+0xf18/0x17d0 [15819.006130][ T462] ip6_route_add+0x1c/0x140 [15819.006130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15819.006130][ T462] inet6_addr_add+0x4f8/0xa40 [15819.006130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15819.006130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15819.006130][ T462] netlink_rcv_skb+0x130/0x360 [15819.006130][ T462] netlink_unicast+0x449/0x710 [15819.006130][ T462] netlink_sendmsg+0x723/0xbe0 [15819.006130][ T462] ____sys_sendmsg+0x7b2/0xa10 [15819.006130][ T462] ___sys_sendmsg+0xee/0x170 [15819.006130][ T462] __sys_sendmsg+0xcd/0x170 [15819.006130][ T462] do_syscall_64+0xc6/0x1e0 [15819.006130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15819.006130][ T462] [15819.008350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15819.008350][ T462] netdev_get_by_index+0x5e/0x80 [15819.008350][ T462] fib6_nh_init+0x3d8/0x15b0 [15819.008350][ T462] ip6_route_info_create+0xf18/0x17d0 [15819.008350][ T462] addrconf_f6i_alloc+0x244/0x410 [15819.008350][ T462] ipv6_add_addr+0x411/0x2000 [15819.008350][ T462] inet6_addr_add+0x30e/0xa40 [15819.008350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15819.008350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15819.008350][ T462] netlink_rcv_skb+0x130/0x360 [15819.008350][ T462] netlink_unicast+0x449/0x710 [15819.008350][ T462] netlink_sendmsg+0x723/0xbe0 [15819.008350][ T462] ____sys_sendmsg+0x7b2/0xa10 [15819.008350][ T462] ___sys_sendmsg+0xee/0x170 [15819.008350][ T462] __sys_sendmsg+0xcd/0x170 [15819.008350][ T462] do_syscall_64+0xc6/0x1e0 [15819.008350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15819.008350][ T462] [15819.010575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15819.010575][ T462] netdev_get_by_index+0x5e/0x80 [15819.010575][ T462] fib6_nh_init+0x3d8/0x15b0 [15819.010575][ T462] ip6_route_info_create+0xf18/0x17d0 [15819.010575][ T462] ip6_route_add+0x1c/0x140 [15819.010575][ T462] addrconf_add_mroute+0x129/0x180 [15819.010575][ T462] addrconf_add_dev+0xe2/0x170 [15819.010575][ T462] inet6_addr_add+0x12f/0xa40 [15819.010575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15819.010575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15819.010575][ T462] netlink_rcv_skb+0x130/0x360 [15819.010575][ T462] netlink_unicast+0x449/0x710 [15819.010575][ T462] netlink_sendmsg+0x723/0xbe0 [15819.010575][ T462] ____sys_sendmsg+0x7b2/0xa10 [15819.010575][ T462] ___sys_sendmsg+0xee/0x170 [15819.010575][ T462] __sys_sendmsg+0xcd/0x170 [15819.010575][ T462] do_syscall_64+0xc6/0x1e0 [15819.010575][ T462] [15819.012763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15819.012763][ T462] ipv6_add_dev+0x3ba/0x11c0 [15819.012763][ T462] ipv6_find_idev+0x102/0x170 [15819.012763][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15819.012763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15819.012763][ T462] netlink_rcv_skb+0x130/0x360 [15819.012763][ T462] netlink_unicast+0x449/0x710 [15819.012763][ T462] netlink_sendmsg+0x723/0xbe0 [15819.012763][ T462] ____sys_sendmsg+0x7b2/0xa10 [15819.012763][ T462] ___sys_sendmsg+0xee/0x170 [15819.012763][ T462] __sys_sendmsg+0xcd/0x170 [15819.012763][ T462] do_syscall_64+0xc6/0x1e0 [15819.012763][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15819.012763][ T462] [15819.014483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15819.014483][ T462] neigh_parms_alloc+0x1e5/0x510 [15819.014483][ T462] ipv6_add_dev+0x2fe/0x11c0 [15819.014483][ T462] ipv6_find_idev+0x102/0x170 [15819.014483][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15819.014483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15819.014483][ T462] netlink_rcv_skb+0x130/0x360 [15819.014483][ T462] netlink_unicast+0x449/0x710 [15819.014483][ T462] netlink_sendmsg+0x723/0xbe0 [15819.014483][ T462] ____sys_sendmsg+0x7b2/0xa10 [15819.014483][ T462] ___sys_sendmsg+0xee/0x170 [15819.014483][ T462] __sys_sendmsg+0xcd/0x170 [15819.014483][ T462] do_syscall_64+0xc6/0x1e0 [15819.014483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15819.014483][ T462] [15821.859875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15821.860379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15821.860379][ T287] netdev_get_by_index+0x5e/0x80 [15821.860379][ T287] fib6_nh_init+0x3d8/0x15b0 [15821.860379][ T287] ip6_route_info_create+0xf18/0x17d0 [15821.860379][ T287] ip6_route_add+0x1c/0x140 [15821.860379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15821.860379][ T287] inet6_addr_add+0x4f8/0xa40 [15821.860379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15821.860379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15821.860379][ T287] netlink_rcv_skb+0x130/0x360 [15821.860379][ T287] netlink_unicast+0x449/0x710 [15821.860379][ T287] netlink_sendmsg+0x723/0xbe0 [15821.860379][ T287] ____sys_sendmsg+0x7b2/0xa10 [15821.860379][ T287] ___sys_sendmsg+0xee/0x170 [15821.860379][ T287] __sys_sendmsg+0xcd/0x170 [15821.860379][ T287] do_syscall_64+0xc6/0x1e0 [15821.860379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15821.860379][ T287] [15821.862572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15821.862572][ T287] netdev_get_by_index+0x5e/0x80 [15821.862572][ T287] fib6_nh_init+0x3d8/0x15b0 [15821.862572][ T287] ip6_route_info_create+0xf18/0x17d0 [15821.862572][ T287] addrconf_f6i_alloc+0x244/0x410 [15821.862572][ T287] ipv6_add_addr+0x411/0x2000 [15821.862572][ T287] inet6_addr_add+0x30e/0xa40 [15821.862572][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15821.862572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15821.862572][ T287] netlink_rcv_skb+0x130/0x360 [15821.862572][ T287] netlink_unicast+0x449/0x710 [15821.862572][ T287] netlink_sendmsg+0x723/0xbe0 [15821.862572][ T287] ____sys_sendmsg+0x7b2/0xa10 [15821.862572][ T287] ___sys_sendmsg+0xee/0x170 [15821.862572][ T287] __sys_sendmsg+0xcd/0x170 [15821.862572][ T287] do_syscall_64+0xc6/0x1e0 [15821.862572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15821.862572][ T287] [15821.864737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15821.864737][ T287] netdev_get_by_index+0x5e/0x80 [15821.864737][ T287] fib6_nh_init+0x3d8/0x15b0 [15821.864737][ T287] ip6_route_info_create+0xf18/0x17d0 [15821.864737][ T287] ip6_route_add+0x1c/0x140 [15821.864737][ T287] addrconf_add_mroute+0x129/0x180 [15821.864737][ T287] addrconf_add_dev+0xe2/0x170 [15821.864737][ T287] inet6_addr_add+0x12f/0xa40 [15821.864737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15821.864737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15821.864737][ T287] netlink_rcv_skb+0x130/0x360 [15821.864737][ T287] netlink_unicast+0x449/0x710 [15821.864737][ T287] netlink_sendmsg+0x723/0xbe0 [15821.864737][ T287] ____sys_sendmsg+0x7b2/0xa10 [15821.864737][ T287] ___sys_sendmsg+0xee/0x170 [15821.864737][ T287] __sys_sendmsg+0xcd/0x170 [15821.864737][ T287] do_syscall_64+0xc6/0x1e0 [15821.864737][ T287] [15821.866887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15821.866887][ T287] ipv6_add_dev+0x3ba/0x11c0 [15821.866887][ T287] ipv6_find_idev+0x102/0x170 [15821.866887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15821.866887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15821.866887][ T287] netlink_rcv_skb+0x130/0x360 [15821.866887][ T287] netlink_unicast+0x449/0x710 [15821.866887][ T287] netlink_sendmsg+0x723/0xbe0 [15821.866887][ T287] ____sys_sendmsg+0x7b2/0xa10 [15821.866887][ T287] ___sys_sendmsg+0xee/0x170 [15821.866887][ T287] __sys_sendmsg+0xcd/0x170 [15821.866887][ T287] do_syscall_64+0xc6/0x1e0 [15821.866887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15821.866887][ T287] [15821.868588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15821.868588][ T287] neigh_parms_alloc+0x1e5/0x510 [15821.868588][ T287] ipv6_add_dev+0x2fe/0x11c0 [15821.868588][ T287] ipv6_find_idev+0x102/0x170 [15821.868588][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15821.868588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15821.868588][ T287] netlink_rcv_skb+0x130/0x360 [15821.868588][ T287] netlink_unicast+0x449/0x710 [15821.868588][ T287] netlink_sendmsg+0x723/0xbe0 [15821.868588][ T287] ____sys_sendmsg+0x7b2/0xa10 [15821.868588][ T287] ___sys_sendmsg+0xee/0x170 [15821.868588][ T287] __sys_sendmsg+0xcd/0x170 [15821.868588][ T287] do_syscall_64+0xc6/0x1e0 [15821.868588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15821.868588][ T287] [15825.427798][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15825.428249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15825.428249][ T285] dst_init+0x84/0x4a0 [15825.428249][ T285] dst_alloc+0x97/0x150 [15825.428249][ T285] ip6_dst_alloc+0x23/0x90 [15825.428249][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15825.428249][ T285] ip6_pol_route+0x56f/0x840 [15825.428249][ T285] fib6_rule_lookup+0x196/0x240 [15825.428249][ T285] ip6_route_input+0x542/0x980 [15825.428249][ T285] ipv6_rcv+0x8f/0x400 [15825.428249][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15825.428249][ T285] process_backlog+0x101/0x620 [15825.428249][ T285] __napi_poll.constprop.0+0xa2/0x460 [15825.428249][ T285] net_rx_action+0x495/0xbe0 [15825.428249][ T285] __do_softirq+0x1b5/0x7f6 [15825.428249][ T285] [15825.430067][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15825.430067][ T285] netdev_get_by_index+0x5e/0x80 [15825.430067][ T285] fib6_nh_init+0x3d8/0x15b0 [15825.430067][ T285] ip6_route_info_create+0xf18/0x17d0 [15825.430067][ T285] ip6_route_add+0x1c/0x140 [15825.430067][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15825.430067][ T285] inet6_addr_add+0x4f8/0xa40 [15825.430067][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15825.430067][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15825.430067][ T285] netlink_rcv_skb+0x130/0x360 [15825.430067][ T285] netlink_unicast+0x449/0x710 [15825.430067][ T285] netlink_sendmsg+0x723/0xbe0 [15825.430067][ T285] ____sys_sendmsg+0x7b2/0xa10 [15825.430067][ T285] ___sys_sendmsg+0xee/0x170 [15825.430067][ T285] __sys_sendmsg+0xcd/0x170 [15825.430067][ T285] do_syscall_64+0xc6/0x1e0 [15825.430067][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15825.430067][ T285] [15825.432254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15825.432254][ T285] netdev_get_by_index+0x5e/0x80 [15825.432254][ T285] fib6_nh_init+0x3d8/0x15b0 [15825.432254][ T285] ip6_route_info_create+0xf18/0x17d0 [15825.432254][ T285] addrconf_f6i_alloc+0x244/0x410 [15825.432254][ T285] ipv6_add_addr+0x411/0x2000 [15825.432254][ T285] inet6_addr_add+0x30e/0xa40 [15825.432254][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15825.432254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15825.432254][ T285] netlink_rcv_skb+0x130/0x360 [15825.432254][ T285] netlink_unicast+0x449/0x710 [15825.432254][ T285] netlink_sendmsg+0x723/0xbe0 [15825.432254][ T285] ____sys_sendmsg+0x7b2/0xa10 [15825.432254][ T285] ___sys_sendmsg+0xee/0x170 [15825.432254][ T285] __sys_sendmsg+0xcd/0x170 [15825.432254][ T285] do_syscall_64+0xc6/0x1e0 [15825.432254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15825.432254][ T285] [15825.434455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15825.434455][ T285] netdev_get_by_index+0x5e/0x80 [15825.434455][ T285] fib6_nh_init+0x3d8/0x15b0 [15825.434455][ T285] ip6_route_info_create+0xf18/0x17d0 [15825.434455][ T285] ip6_route_add+0x1c/0x140 [15825.434455][ T285] addrconf_add_mroute+0x129/0x180 [15825.434455][ T285] addrconf_add_dev+0xe2/0x170 [15825.434455][ T285] inet6_addr_add+0x12f/0xa40 [15825.434455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15825.434455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15825.434455][ T285] netlink_rcv_skb+0x130/0x360 [15825.434455][ T285] netlink_unicast+0x449/0x710 [15825.434455][ T285] netlink_sendmsg+0x723/0xbe0 [15825.434455][ T285] ____sys_sendmsg+0x7b2/0xa10 [15825.434455][ T285] ___sys_sendmsg+0xee/0x170 [15825.434455][ T285] __sys_sendmsg+0xcd/0x170 [15825.434455][ T285] do_syscall_64+0xc6/0x1e0 [15825.434455][ T285] [15825.436619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15825.436619][ T285] ipv6_add_dev+0x3ba/0x11c0 [15825.436619][ T285] ipv6_find_idev+0x102/0x170 [15825.436619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15825.436619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15825.436619][ T285] netlink_rcv_skb+0x130/0x360 [15825.436619][ T285] netlink_unicast+0x449/0x710 [15825.436619][ T285] netlink_sendmsg+0x723/0xbe0 [15825.436619][ T285] ____sys_sendmsg+0x7b2/0xa10 [15825.436619][ T285] ___sys_sendmsg+0xee/0x170 [15825.436619][ T285] __sys_sendmsg+0xcd/0x170 [15825.436619][ T285] do_syscall_64+0xc6/0x1e0 [15825.436619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15825.436619][ T285] [15825.438337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15825.438337][ T285] neigh_parms_alloc+0x1e5/0x510 [15825.438337][ T285] ipv6_add_dev+0x2fe/0x11c0 [15825.438337][ T285] ipv6_find_idev+0x102/0x170 [15825.438337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15825.438337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15825.438337][ T285] netlink_rcv_skb+0x130/0x360 [15825.438337][ T285] netlink_unicast+0x449/0x710 [15825.438337][ T285] netlink_sendmsg+0x723/0xbe0 [15825.438337][ T285] ____sys_sendmsg+0x7b2/0xa10 [15825.438337][ T285] ___sys_sendmsg+0xee/0x170 [15825.438337][ T285] __sys_sendmsg+0xcd/0x170 [15825.438337][ T285] do_syscall_64+0xc6/0x1e0 [15825.438337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15825.438337][ T285] [15829.251904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15829.252383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15829.252383][ T462] dst_init+0x84/0x4a0 [15829.252383][ T462] dst_alloc+0x97/0x150 [15829.252383][ T462] ip6_dst_alloc+0x23/0x90 [15829.252383][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15829.252383][ T462] ip6_pol_route+0x56f/0x840 [15829.252383][ T462] fib6_rule_lookup+0x196/0x240 [15829.252383][ T462] ip6_route_input+0x542/0x980 [15829.252383][ T462] ipv6_rcv+0x8f/0x400 [15829.252383][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15829.252383][ T462] process_backlog+0x101/0x620 [15829.252383][ T462] __napi_poll.constprop.0+0xa2/0x460 [15829.252383][ T462] net_rx_action+0x495/0xbe0 [15829.252383][ T462] __do_softirq+0x1b5/0x7f6 [15829.252383][ T462] [15829.254189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15829.254189][ T462] netdev_get_by_index+0x5e/0x80 [15829.254189][ T462] fib6_nh_init+0x3d8/0x15b0 [15829.254189][ T462] ip6_route_info_create+0xf18/0x17d0 [15829.254189][ T462] ip6_route_add+0x1c/0x140 [15829.254189][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15829.254189][ T462] inet6_addr_add+0x4f8/0xa40 [15829.254189][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15829.254189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15829.254189][ T462] netlink_rcv_skb+0x130/0x360 [15829.254189][ T462] netlink_unicast+0x449/0x710 [15829.254189][ T462] netlink_sendmsg+0x723/0xbe0 [15829.254189][ T462] ____sys_sendmsg+0x7b2/0xa10 [15829.254189][ T462] ___sys_sendmsg+0xee/0x170 [15829.254189][ T462] __sys_sendmsg+0xcd/0x170 [15829.254189][ T462] do_syscall_64+0xc6/0x1e0 [15829.254189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15829.254189][ T462] [15829.256397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15829.256397][ T462] netdev_get_by_index+0x5e/0x80 [15829.256397][ T462] fib6_nh_init+0x3d8/0x15b0 [15829.256397][ T462] ip6_route_info_create+0xf18/0x17d0 [15829.256397][ T462] addrconf_f6i_alloc+0x244/0x410 [15829.256397][ T462] ipv6_add_addr+0x411/0x2000 [15829.256397][ T462] inet6_addr_add+0x30e/0xa40 [15829.256397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15829.256397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15829.256397][ T462] netlink_rcv_skb+0x130/0x360 [15829.256397][ T462] netlink_unicast+0x449/0x710 [15829.256397][ T462] netlink_sendmsg+0x723/0xbe0 [15829.256397][ T462] ____sys_sendmsg+0x7b2/0xa10 [15829.256397][ T462] ___sys_sendmsg+0xee/0x170 [15829.256397][ T462] __sys_sendmsg+0xcd/0x170 [15829.256397][ T462] do_syscall_64+0xc6/0x1e0 [15829.256397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15829.256397][ T462] [15829.258721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15829.258721][ T462] netdev_get_by_index+0x5e/0x80 [15829.258721][ T462] fib6_nh_init+0x3d8/0x15b0 [15829.258721][ T462] ip6_route_info_create+0xf18/0x17d0 [15829.258721][ T462] ip6_route_add+0x1c/0x140 [15829.258721][ T462] addrconf_add_mroute+0x129/0x180 [15829.258721][ T462] addrconf_add_dev+0xe2/0x170 [15829.258721][ T462] inet6_addr_add+0x12f/0xa40 [15829.258721][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15829.258721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15829.258721][ T462] netlink_rcv_skb+0x130/0x360 [15829.258721][ T462] netlink_unicast+0x449/0x710 [15829.258721][ T462] netlink_sendmsg+0x723/0xbe0 [15829.258721][ T462] ____sys_sendmsg+0x7b2/0xa10 [15829.258721][ T462] ___sys_sendmsg+0xee/0x170 [15829.258721][ T462] __sys_sendmsg+0xcd/0x170 [15829.258721][ T462] do_syscall_64+0xc6/0x1e0 [15829.258721][ T462] [15829.260903][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15829.260903][ T462] ipv6_add_dev+0x3ba/0x11c0 [15829.260903][ T462] ipv6_find_idev+0x102/0x170 [15829.260903][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15829.260903][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15829.260903][ T462] netlink_rcv_skb+0x130/0x360 [15829.260903][ T462] netlink_unicast+0x449/0x710 [15829.260903][ T462] netlink_sendmsg+0x723/0xbe0 [15829.260903][ T462] ____sys_sendmsg+0x7b2/0xa10 [15829.260903][ T462] ___sys_sendmsg+0xee/0x170 [15829.260903][ T462] __sys_sendmsg+0xcd/0x170 [15829.260903][ T462] do_syscall_64+0xc6/0x1e0 [15829.260903][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15829.260903][ T462] [15829.262596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15829.262596][ T462] neigh_parms_alloc+0x1e5/0x510 [15829.262596][ T462] ipv6_add_dev+0x2fe/0x11c0 [15829.262596][ T462] ipv6_find_idev+0x102/0x170 [15829.262596][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15829.262596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15829.262596][ T462] netlink_rcv_skb+0x130/0x360 [15829.262596][ T462] netlink_unicast+0x449/0x710 [15829.262596][ T462] netlink_sendmsg+0x723/0xbe0 [15829.262596][ T462] ____sys_sendmsg+0x7b2/0xa10 [15829.262596][ T462] ___sys_sendmsg+0xee/0x170 [15829.262596][ T462] __sys_sendmsg+0xcd/0x170 [15829.262596][ T462] do_syscall_64+0xc6/0x1e0 [15829.262596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15829.262596][ T462] [15832.107818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15832.108290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15832.108290][ T287] netdev_get_by_index+0x5e/0x80 [15832.108290][ T287] fib6_nh_init+0x3d8/0x15b0 [15832.108290][ T287] ip6_route_info_create+0xf18/0x17d0 [15832.108290][ T287] ip6_route_add+0x1c/0x140 [15832.108290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15832.108290][ T287] inet6_addr_add+0x4f8/0xa40 [15832.108290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15832.108290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15832.108290][ T287] netlink_rcv_skb+0x130/0x360 [15832.108290][ T287] netlink_unicast+0x449/0x710 [15832.108290][ T287] netlink_sendmsg+0x723/0xbe0 [15832.108290][ T287] ____sys_sendmsg+0x7b2/0xa10 [15832.108290][ T287] ___sys_sendmsg+0xee/0x170 [15832.108290][ T287] __sys_sendmsg+0xcd/0x170 [15832.108290][ T287] do_syscall_64+0xc6/0x1e0 [15832.108290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15832.108290][ T287] [15832.110516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15832.110516][ T287] netdev_get_by_index+0x5e/0x80 [15832.110516][ T287] fib6_nh_init+0x3d8/0x15b0 [15832.110516][ T287] ip6_route_info_create+0xf18/0x17d0 [15832.110516][ T287] addrconf_f6i_alloc+0x244/0x410 [15832.110516][ T287] ipv6_add_addr+0x411/0x2000 [15832.110516][ T287] inet6_addr_add+0x30e/0xa40 [15832.110516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15832.110516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15832.110516][ T287] netlink_rcv_skb+0x130/0x360 [15832.110516][ T287] netlink_unicast+0x449/0x710 [15832.110516][ T287] netlink_sendmsg+0x723/0xbe0 [15832.110516][ T287] ____sys_sendmsg+0x7b2/0xa10 [15832.110516][ T287] ___sys_sendmsg+0xee/0x170 [15832.110516][ T287] __sys_sendmsg+0xcd/0x170 [15832.110516][ T287] do_syscall_64+0xc6/0x1e0 [15832.110516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15832.110516][ T287] [15832.112684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15832.112684][ T287] netdev_get_by_index+0x5e/0x80 [15832.112684][ T287] fib6_nh_init+0x3d8/0x15b0 [15832.112684][ T287] ip6_route_info_create+0xf18/0x17d0 [15832.112684][ T287] ip6_route_add+0x1c/0x140 [15832.112684][ T287] addrconf_add_mroute+0x129/0x180 [15832.112684][ T287] addrconf_add_dev+0xe2/0x170 [15832.112684][ T287] inet6_addr_add+0x12f/0xa40 [15832.112684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15832.112684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15832.112684][ T287] netlink_rcv_skb+0x130/0x360 [15832.112684][ T287] netlink_unicast+0x449/0x710 [15832.112684][ T287] netlink_sendmsg+0x723/0xbe0 [15832.112684][ T287] ____sys_sendmsg+0x7b2/0xa10 [15832.112684][ T287] ___sys_sendmsg+0xee/0x170 [15832.112684][ T287] __sys_sendmsg+0xcd/0x170 [15832.112684][ T287] do_syscall_64+0xc6/0x1e0 [15832.112684][ T287] [15832.114821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15832.114821][ T287] ipv6_add_dev+0x3ba/0x11c0 [15832.114821][ T287] ipv6_find_idev+0x102/0x170 [15832.114821][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15832.114821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15832.114821][ T287] netlink_rcv_skb+0x130/0x360 [15832.114821][ T287] netlink_unicast+0x449/0x710 [15832.114821][ T287] netlink_sendmsg+0x723/0xbe0 [15832.114821][ T287] ____sys_sendmsg+0x7b2/0xa10 [15832.114821][ T287] ___sys_sendmsg+0xee/0x170 [15832.114821][ T287] __sys_sendmsg+0xcd/0x170 [15832.114821][ T287] do_syscall_64+0xc6/0x1e0 [15832.114821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15832.114821][ T287] [15832.116497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15832.116497][ T287] neigh_parms_alloc+0x1e5/0x510 [15832.116497][ T287] ipv6_add_dev+0x2fe/0x11c0 [15832.116497][ T287] ipv6_find_idev+0x102/0x170 [15832.116497][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15832.116497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15832.116497][ T287] netlink_rcv_skb+0x130/0x360 [15832.116497][ T287] netlink_unicast+0x449/0x710 [15832.116497][ T287] netlink_sendmsg+0x723/0xbe0 [15832.116497][ T287] ____sys_sendmsg+0x7b2/0xa10 [15832.116497][ T287] ___sys_sendmsg+0xee/0x170 [15832.116497][ T287] __sys_sendmsg+0xcd/0x170 [15832.116497][ T287] do_syscall_64+0xc6/0x1e0 [15832.116497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15832.116497][ T287] [15835.675837][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15835.676317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15835.676317][ T285] dst_init+0x84/0x4a0 [15835.676317][ T285] dst_alloc+0x97/0x150 [15835.676317][ T285] ip6_dst_alloc+0x23/0x90 [15835.676317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15835.676317][ T285] ip6_pol_route+0x56f/0x840 [15835.676317][ T285] fib6_rule_lookup+0x196/0x240 [15835.676317][ T285] ip6_route_input+0x542/0x980 [15835.676317][ T285] ipv6_rcv+0x8f/0x400 [15835.676317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15835.676317][ T285] process_backlog+0x101/0x620 [15835.676317][ T285] __napi_poll.constprop.0+0xa2/0x460 [15835.676317][ T285] net_rx_action+0x495/0xbe0 [15835.676317][ T285] __do_softirq+0x1b5/0x7f6 [15835.676317][ T285] [15835.678215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15835.678215][ T285] netdev_get_by_index+0x5e/0x80 [15835.678215][ T285] fib6_nh_init+0x3d8/0x15b0 [15835.678215][ T285] ip6_route_info_create+0xf18/0x17d0 [15835.678215][ T285] ip6_route_add+0x1c/0x140 [15835.678215][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15835.678215][ T285] inet6_addr_add+0x4f8/0xa40 [15835.678215][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15835.678215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15835.678215][ T285] netlink_rcv_skb+0x130/0x360 [15835.678215][ T285] netlink_unicast+0x449/0x710 [15835.678215][ T285] netlink_sendmsg+0x723/0xbe0 [15835.678215][ T285] ____sys_sendmsg+0x7b2/0xa10 [15835.678215][ T285] ___sys_sendmsg+0xee/0x170 [15835.678215][ T285] __sys_sendmsg+0xcd/0x170 [15835.678215][ T285] do_syscall_64+0xc6/0x1e0 [15835.678215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15835.678215][ T285] [15835.680553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15835.680553][ T285] netdev_get_by_index+0x5e/0x80 [15835.680553][ T285] fib6_nh_init+0x3d8/0x15b0 [15835.680553][ T285] ip6_route_info_create+0xf18/0x17d0 [15835.680553][ T285] addrconf_f6i_alloc+0x244/0x410 [15835.680553][ T285] ipv6_add_addr+0x411/0x2000 [15835.680553][ T285] inet6_addr_add+0x30e/0xa40 [15835.680553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15835.680553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15835.680553][ T285] netlink_rcv_skb+0x130/0x360 [15835.680553][ T285] netlink_unicast+0x449/0x710 [15835.680553][ T285] netlink_sendmsg+0x723/0xbe0 [15835.680553][ T285] ____sys_sendmsg+0x7b2/0xa10 [15835.680553][ T285] ___sys_sendmsg+0xee/0x170 [15835.680553][ T285] __sys_sendmsg+0xcd/0x170 [15835.680553][ T285] do_syscall_64+0xc6/0x1e0 [15835.680553][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15835.680553][ T285] [15835.682868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15835.682868][ T285] netdev_get_by_index+0x5e/0x80 [15835.682868][ T285] fib6_nh_init+0x3d8/0x15b0 [15835.682868][ T285] ip6_route_info_create+0xf18/0x17d0 [15835.682868][ T285] ip6_route_add+0x1c/0x140 [15835.682868][ T285] addrconf_add_mroute+0x129/0x180 [15835.682868][ T285] addrconf_add_dev+0xe2/0x170 [15835.682868][ T285] inet6_addr_add+0x12f/0xa40 [15835.682868][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15835.682868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15835.682868][ T285] netlink_rcv_skb+0x130/0x360 [15835.682868][ T285] netlink_unicast+0x449/0x710 [15835.682868][ T285] netlink_sendmsg+0x723/0xbe0 [15835.682868][ T285] ____sys_sendmsg+0x7b2/0xa10 [15835.682868][ T285] ___sys_sendmsg+0xee/0x170 [15835.682868][ T285] __sys_sendmsg+0xcd/0x170 [15835.682868][ T285] do_syscall_64+0xc6/0x1e0 [15835.682868][ T285] [15835.685139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15835.685139][ T285] ipv6_add_dev+0x3ba/0x11c0 [15835.685139][ T285] ipv6_find_idev+0x102/0x170 [15835.685139][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15835.685139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15835.685139][ T285] netlink_rcv_skb+0x130/0x360 [15835.685139][ T285] netlink_unicast+0x449/0x710 [15835.685139][ T285] netlink_sendmsg+0x723/0xbe0 [15835.685139][ T285] ____sys_sendmsg+0x7b2/0xa10 [15835.685139][ T285] ___sys_sendmsg+0xee/0x170 [15835.685139][ T285] __sys_sendmsg+0xcd/0x170 [15835.685139][ T285] do_syscall_64+0xc6/0x1e0 [15835.685139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15835.685139][ T285] [15835.686939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15835.686939][ T285] neigh_parms_alloc+0x1e5/0x510 [15835.686939][ T285] ipv6_add_dev+0x2fe/0x11c0 [15835.686939][ T285] ipv6_find_idev+0x102/0x170 [15835.686939][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15835.686939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15835.686939][ T285] netlink_rcv_skb+0x130/0x360 [15835.686939][ T285] netlink_unicast+0x449/0x710 [15835.686939][ T285] netlink_sendmsg+0x723/0xbe0 [15835.686939][ T285] ____sys_sendmsg+0x7b2/0xa10 [15835.686939][ T285] ___sys_sendmsg+0xee/0x170 [15835.686939][ T285] __sys_sendmsg+0xcd/0x170 [15835.686939][ T285] do_syscall_64+0xc6/0x1e0 [15835.686939][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15835.686939][ T285] [15839.499871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15839.500412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15839.500412][ T462] dst_init+0x84/0x4a0 [15839.500412][ T462] dst_alloc+0x97/0x150 [15839.500412][ T462] ip6_dst_alloc+0x23/0x90 [15839.500412][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15839.500412][ T462] ip6_pol_route+0x56f/0x840 [15839.500412][ T462] fib6_rule_lookup+0x196/0x240 [15839.500412][ T462] ip6_route_input+0x542/0x980 [15839.500412][ T462] ipv6_rcv+0x8f/0x400 [15839.500412][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15839.500412][ T462] process_backlog+0x101/0x620 [15839.500412][ T462] __napi_poll.constprop.0+0xa2/0x460 [15839.500412][ T462] net_rx_action+0x495/0xbe0 [15839.500412][ T462] __do_softirq+0x1b5/0x7f6 [15839.500412][ T462] [15839.502222][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15839.502222][ T462] netdev_get_by_index+0x5e/0x80 [15839.502222][ T462] fib6_nh_init+0x3d8/0x15b0 [15839.502222][ T462] ip6_route_info_create+0xf18/0x17d0 [15839.502222][ T462] ip6_route_add+0x1c/0x140 [15839.502222][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15839.502222][ T462] inet6_addr_add+0x4f8/0xa40 [15839.502222][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15839.502222][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.502222][ T462] netlink_rcv_skb+0x130/0x360 [15839.502222][ T462] netlink_unicast+0x449/0x710 [15839.502222][ T462] netlink_sendmsg+0x723/0xbe0 [15839.502222][ T462] ____sys_sendmsg+0x7b2/0xa10 [15839.502222][ T462] ___sys_sendmsg+0xee/0x170 [15839.502222][ T462] __sys_sendmsg+0xcd/0x170 [15839.502222][ T462] do_syscall_64+0xc6/0x1e0 [15839.502222][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15839.502222][ T462] [15839.504435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15839.504435][ T462] netdev_get_by_index+0x5e/0x80 [15839.504435][ T462] fib6_nh_init+0x3d8/0x15b0 [15839.504435][ T462] ip6_route_info_create+0xf18/0x17d0 [15839.504435][ T462] addrconf_f6i_alloc+0x244/0x410 [15839.504435][ T462] ipv6_add_addr+0x411/0x2000 [15839.504435][ T462] inet6_addr_add+0x30e/0xa40 [15839.504435][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15839.504435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.504435][ T462] netlink_rcv_skb+0x130/0x360 [15839.504435][ T462] netlink_unicast+0x449/0x710 [15839.504435][ T462] netlink_sendmsg+0x723/0xbe0 [15839.504435][ T462] ____sys_sendmsg+0x7b2/0xa10 [15839.504435][ T462] ___sys_sendmsg+0xee/0x170 [15839.504435][ T462] __sys_sendmsg+0xcd/0x170 [15839.504435][ T462] do_syscall_64+0xc6/0x1e0 [15839.504435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15839.504435][ T462] [15839.506829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15839.506829][ T462] netdev_get_by_index+0x5e/0x80 [15839.506829][ T462] fib6_nh_init+0x3d8/0x15b0 [15839.506829][ T462] ip6_route_info_create+0xf18/0x17d0 [15839.506829][ T462] ip6_route_add+0x1c/0x140 [15839.506829][ T462] addrconf_add_mroute+0x129/0x180 [15839.506829][ T462] addrconf_add_dev+0xe2/0x170 [15839.506829][ T462] inet6_addr_add+0x12f/0xa40 [15839.506829][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15839.506829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.506829][ T462] netlink_rcv_skb+0x130/0x360 [15839.506829][ T462] netlink_unicast+0x449/0x710 [15839.506829][ T462] netlink_sendmsg+0x723/0xbe0 [15839.506829][ T462] ____sys_sendmsg+0x7b2/0xa10 [15839.506829][ T462] ___sys_sendmsg+0xee/0x170 [15839.506829][ T462] __sys_sendmsg+0xcd/0x170 [15839.506829][ T462] do_syscall_64+0xc6/0x1e0 [15839.506829][ T462] [15839.509037][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15839.509037][ T462] ipv6_add_dev+0x3ba/0x11c0 [15839.509037][ T462] ipv6_find_idev+0x102/0x170 [15839.509037][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15839.509037][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.509037][ T462] netlink_rcv_skb+0x130/0x360 [15839.509037][ T462] netlink_unicast+0x449/0x710 [15839.509037][ T462] netlink_sendmsg+0x723/0xbe0 [15839.509037][ T462] ____sys_sendmsg+0x7b2/0xa10 [15839.509037][ T462] ___sys_sendmsg+0xee/0x170 [15839.509037][ T462] __sys_sendmsg+0xcd/0x170 [15839.509037][ T462] do_syscall_64+0xc6/0x1e0 [15839.509037][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15839.509037][ T462] [15839.510784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15839.510784][ T462] neigh_parms_alloc+0x1e5/0x510 [15839.510784][ T462] ipv6_add_dev+0x2fe/0x11c0 [15839.510784][ T462] ipv6_find_idev+0x102/0x170 [15839.510784][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15839.510784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15839.510784][ T462] netlink_rcv_skb+0x130/0x360 [15839.510784][ T462] netlink_unicast+0x449/0x710 [15839.510784][ T462] netlink_sendmsg+0x723/0xbe0 [15839.510784][ T462] ____sys_sendmsg+0x7b2/0xa10 [15839.510784][ T462] ___sys_sendmsg+0xee/0x170 [15839.510784][ T462] __sys_sendmsg+0xcd/0x170 [15839.510784][ T462] do_syscall_64+0xc6/0x1e0 [15839.510784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15839.510784][ T462] [15842.355820][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15842.356286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15842.356286][ T287] netdev_get_by_index+0x5e/0x80 [15842.356286][ T287] fib6_nh_init+0x3d8/0x15b0 [15842.356286][ T287] ip6_route_info_create+0xf18/0x17d0 [15842.356286][ T287] ip6_route_add+0x1c/0x140 [15842.356286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15842.356286][ T287] inet6_addr_add+0x4f8/0xa40 [15842.356286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15842.356286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15842.356286][ T287] netlink_rcv_skb+0x130/0x360 [15842.356286][ T287] netlink_unicast+0x449/0x710 [15842.356286][ T287] netlink_sendmsg+0x723/0xbe0 [15842.356286][ T287] ____sys_sendmsg+0x7b2/0xa10 [15842.356286][ T287] ___sys_sendmsg+0xee/0x170 [15842.356286][ T287] __sys_sendmsg+0xcd/0x170 [15842.356286][ T287] do_syscall_64+0xc6/0x1e0 [15842.356286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15842.356286][ T287] [15842.358517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15842.358517][ T287] netdev_get_by_index+0x5e/0x80 [15842.358517][ T287] fib6_nh_init+0x3d8/0x15b0 [15842.358517][ T287] ip6_route_info_create+0xf18/0x17d0 [15842.358517][ T287] addrconf_f6i_alloc+0x244/0x410 [15842.358517][ T287] ipv6_add_addr+0x411/0x2000 [15842.358517][ T287] inet6_addr_add+0x30e/0xa40 [15842.358517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15842.358517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15842.358517][ T287] netlink_rcv_skb+0x130/0x360 [15842.358517][ T287] netlink_unicast+0x449/0x710 [15842.358517][ T287] netlink_sendmsg+0x723/0xbe0 [15842.358517][ T287] ____sys_sendmsg+0x7b2/0xa10 [15842.358517][ T287] ___sys_sendmsg+0xee/0x170 [15842.358517][ T287] __sys_sendmsg+0xcd/0x170 [15842.358517][ T287] do_syscall_64+0xc6/0x1e0 [15842.358517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15842.358517][ T287] [15842.360687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15842.360687][ T287] netdev_get_by_index+0x5e/0x80 [15842.360687][ T287] fib6_nh_init+0x3d8/0x15b0 [15842.360687][ T287] ip6_route_info_create+0xf18/0x17d0 [15842.360687][ T287] ip6_route_add+0x1c/0x140 [15842.360687][ T287] addrconf_add_mroute+0x129/0x180 [15842.360687][ T287] addrconf_add_dev+0xe2/0x170 [15842.360687][ T287] inet6_addr_add+0x12f/0xa40 [15842.360687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15842.360687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15842.360687][ T287] netlink_rcv_skb+0x130/0x360 [15842.360687][ T287] netlink_unicast+0x449/0x710 [15842.360687][ T287] netlink_sendmsg+0x723/0xbe0 [15842.360687][ T287] ____sys_sendmsg+0x7b2/0xa10 [15842.360687][ T287] ___sys_sendmsg+0xee/0x170 [15842.360687][ T287] __sys_sendmsg+0xcd/0x170 [15842.360687][ T287] do_syscall_64+0xc6/0x1e0 [15842.360687][ T287] [15842.362817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15842.362817][ T287] ipv6_add_dev+0x3ba/0x11c0 [15842.362817][ T287] ipv6_find_idev+0x102/0x170 [15842.362817][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15842.362817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15842.362817][ T287] netlink_rcv_skb+0x130/0x360 [15842.362817][ T287] netlink_unicast+0x449/0x710 [15842.362817][ T287] netlink_sendmsg+0x723/0xbe0 [15842.362817][ T287] ____sys_sendmsg+0x7b2/0xa10 [15842.362817][ T287] ___sys_sendmsg+0xee/0x170 [15842.362817][ T287] __sys_sendmsg+0xcd/0x170 [15842.362817][ T287] do_syscall_64+0xc6/0x1e0 [15842.362817][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15842.362817][ T287] [15842.364494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15842.364494][ T287] neigh_parms_alloc+0x1e5/0x510 [15842.364494][ T287] ipv6_add_dev+0x2fe/0x11c0 [15842.364494][ T287] ipv6_find_idev+0x102/0x170 [15842.364494][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15842.364494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15842.364494][ T287] netlink_rcv_skb+0x130/0x360 [15842.364494][ T287] netlink_unicast+0x449/0x710 [15842.364494][ T287] netlink_sendmsg+0x723/0xbe0 [15842.364494][ T287] ____sys_sendmsg+0x7b2/0xa10 [15842.364494][ T287] ___sys_sendmsg+0xee/0x170 [15842.364494][ T287] __sys_sendmsg+0xcd/0x170 [15842.364494][ T287] do_syscall_64+0xc6/0x1e0 [15842.364494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15842.364494][ T287] [15845.931802][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15845.932264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15845.932264][ T285] dst_init+0x84/0x4a0 [15845.932264][ T285] dst_alloc+0x97/0x150 [15845.932264][ T285] ip6_dst_alloc+0x23/0x90 [15845.932264][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15845.932264][ T285] ip6_pol_route+0x56f/0x840 [15845.932264][ T285] fib6_rule_lookup+0x196/0x240 [15845.932264][ T285] ip6_route_input+0x542/0x980 [15845.932264][ T285] ipv6_rcv+0x8f/0x400 [15845.932264][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15845.932264][ T285] process_backlog+0x101/0x620 [15845.932264][ T285] __napi_poll.constprop.0+0xa2/0x460 [15845.932264][ T285] net_rx_action+0x495/0xbe0 [15845.932264][ T285] __do_softirq+0x1b5/0x7f6 [15845.932264][ T285] [15845.934039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15845.934039][ T285] netdev_get_by_index+0x5e/0x80 [15845.934039][ T285] fib6_nh_init+0x3d8/0x15b0 [15845.934039][ T285] ip6_route_info_create+0xf18/0x17d0 [15845.934039][ T285] ip6_route_add+0x1c/0x140 [15845.934039][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15845.934039][ T285] inet6_addr_add+0x4f8/0xa40 [15845.934039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15845.934039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15845.934039][ T285] netlink_rcv_skb+0x130/0x360 [15845.934039][ T285] netlink_unicast+0x449/0x710 [15845.934039][ T285] netlink_sendmsg+0x723/0xbe0 [15845.934039][ T285] ____sys_sendmsg+0x7b2/0xa10 [15845.934039][ T285] ___sys_sendmsg+0xee/0x170 [15845.934039][ T285] __sys_sendmsg+0xcd/0x170 [15845.934039][ T285] do_syscall_64+0xc6/0x1e0 [15845.934039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15845.934039][ T285] [15845.936221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15845.936221][ T285] netdev_get_by_index+0x5e/0x80 [15845.936221][ T285] fib6_nh_init+0x3d8/0x15b0 [15845.936221][ T285] ip6_route_info_create+0xf18/0x17d0 [15845.936221][ T285] addrconf_f6i_alloc+0x244/0x410 [15845.936221][ T285] ipv6_add_addr+0x411/0x2000 [15845.936221][ T285] inet6_addr_add+0x30e/0xa40 [15845.936221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15845.936221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15845.936221][ T285] netlink_rcv_skb+0x130/0x360 [15845.936221][ T285] netlink_unicast+0x449/0x710 [15845.936221][ T285] netlink_sendmsg+0x723/0xbe0 [15845.936221][ T285] ____sys_sendmsg+0x7b2/0xa10 [15845.936221][ T285] ___sys_sendmsg+0xee/0x170 [15845.936221][ T285] __sys_sendmsg+0xcd/0x170 [15845.936221][ T285] do_syscall_64+0xc6/0x1e0 [15845.936221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15845.936221][ T285] [15845.938415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15845.938415][ T285] netdev_get_by_index+0x5e/0x80 [15845.938415][ T285] fib6_nh_init+0x3d8/0x15b0 [15845.938415][ T285] ip6_route_info_create+0xf18/0x17d0 [15845.938415][ T285] ip6_route_add+0x1c/0x140 [15845.938415][ T285] addrconf_add_mroute+0x129/0x180 [15845.938415][ T285] addrconf_add_dev+0xe2/0x170 [15845.938415][ T285] inet6_addr_add+0x12f/0xa40 [15845.938415][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15845.938415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15845.938415][ T285] netlink_rcv_skb+0x130/0x360 [15845.938415][ T285] netlink_unicast+0x449/0x710 [15845.938415][ T285] netlink_sendmsg+0x723/0xbe0 [15845.938415][ T285] ____sys_sendmsg+0x7b2/0xa10 [15845.938415][ T285] ___sys_sendmsg+0xee/0x170 [15845.938415][ T285] __sys_sendmsg+0xcd/0x170 [15845.938415][ T285] do_syscall_64+0xc6/0x1e0 [15845.938415][ T285] [15845.940560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15845.940560][ T285] ipv6_add_dev+0x3ba/0x11c0 [15845.940560][ T285] ipv6_find_idev+0x102/0x170 [15845.940560][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15845.940560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15845.940560][ T285] netlink_rcv_skb+0x130/0x360 [15845.940560][ T285] netlink_unicast+0x449/0x710 [15845.940560][ T285] netlink_sendmsg+0x723/0xbe0 [15845.940560][ T285] ____sys_sendmsg+0x7b2/0xa10 [15845.940560][ T285] ___sys_sendmsg+0xee/0x170 [15845.940560][ T285] __sys_sendmsg+0xcd/0x170 [15845.940560][ T285] do_syscall_64+0xc6/0x1e0 [15845.940560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15845.940560][ T285] [15845.942248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15845.942248][ T285] neigh_parms_alloc+0x1e5/0x510 [15845.942248][ T285] ipv6_add_dev+0x2fe/0x11c0 [15845.942248][ T285] ipv6_find_idev+0x102/0x170 [15845.942248][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15845.942248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15845.942248][ T285] netlink_rcv_skb+0x130/0x360 [15845.942248][ T285] netlink_unicast+0x449/0x710 [15845.942248][ T285] netlink_sendmsg+0x723/0xbe0 [15845.942248][ T285] ____sys_sendmsg+0x7b2/0xa10 [15845.942248][ T285] ___sys_sendmsg+0xee/0x170 [15845.942248][ T285] __sys_sendmsg+0xcd/0x170 [15845.942248][ T285] do_syscall_64+0xc6/0x1e0 [15845.942248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15845.942248][ T285] [15849.747877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15849.748351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15849.748351][ T462] dst_init+0x84/0x4a0 [15849.748351][ T462] dst_alloc+0x97/0x150 [15849.748351][ T462] ip6_dst_alloc+0x23/0x90 [15849.748351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15849.748351][ T462] ip6_pol_route+0x56f/0x840 [15849.748351][ T462] fib6_rule_lookup+0x196/0x240 [15849.748351][ T462] ip6_route_input+0x542/0x980 [15849.748351][ T462] ipv6_rcv+0x8f/0x400 [15849.748351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15849.748351][ T462] process_backlog+0x101/0x620 [15849.748351][ T462] __napi_poll.constprop.0+0xa2/0x460 [15849.748351][ T462] net_rx_action+0x495/0xbe0 [15849.748351][ T462] __do_softirq+0x1b5/0x7f6 [15849.748351][ T462] [15849.750148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15849.750148][ T462] netdev_get_by_index+0x5e/0x80 [15849.750148][ T462] fib6_nh_init+0x3d8/0x15b0 [15849.750148][ T462] ip6_route_info_create+0xf18/0x17d0 [15849.750148][ T462] ip6_route_add+0x1c/0x140 [15849.750148][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15849.750148][ T462] inet6_addr_add+0x4f8/0xa40 [15849.750148][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15849.750148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.750148][ T462] netlink_rcv_skb+0x130/0x360 [15849.750148][ T462] netlink_unicast+0x449/0x710 [15849.750148][ T462] netlink_sendmsg+0x723/0xbe0 [15849.750148][ T462] ____sys_sendmsg+0x7b2/0xa10 [15849.750148][ T462] ___sys_sendmsg+0xee/0x170 [15849.750148][ T462] __sys_sendmsg+0xcd/0x170 [15849.750148][ T462] do_syscall_64+0xc6/0x1e0 [15849.750148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15849.750148][ T462] [15849.752354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15849.752354][ T462] netdev_get_by_index+0x5e/0x80 [15849.752354][ T462] fib6_nh_init+0x3d8/0x15b0 [15849.752354][ T462] ip6_route_info_create+0xf18/0x17d0 [15849.752354][ T462] addrconf_f6i_alloc+0x244/0x410 [15849.752354][ T462] ipv6_add_addr+0x411/0x2000 [15849.752354][ T462] inet6_addr_add+0x30e/0xa40 [15849.752354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15849.752354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.752354][ T462] netlink_rcv_skb+0x130/0x360 [15849.752354][ T462] netlink_unicast+0x449/0x710 [15849.752354][ T462] netlink_sendmsg+0x723/0xbe0 [15849.752354][ T462] ____sys_sendmsg+0x7b2/0xa10 [15849.752354][ T462] ___sys_sendmsg+0xee/0x170 [15849.752354][ T462] __sys_sendmsg+0xcd/0x170 [15849.752354][ T462] do_syscall_64+0xc6/0x1e0 [15849.752354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15849.752354][ T462] [15849.754603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15849.754603][ T462] netdev_get_by_index+0x5e/0x80 [15849.754603][ T462] fib6_nh_init+0x3d8/0x15b0 [15849.754603][ T462] ip6_route_info_create+0xf18/0x17d0 [15849.754603][ T462] ip6_route_add+0x1c/0x140 [15849.754603][ T462] addrconf_add_mroute+0x129/0x180 [15849.754603][ T462] addrconf_add_dev+0xe2/0x170 [15849.754603][ T462] inet6_addr_add+0x12f/0xa40 [15849.754603][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15849.754603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.754603][ T462] netlink_rcv_skb+0x130/0x360 [15849.754603][ T462] netlink_unicast+0x449/0x710 [15849.754603][ T462] netlink_sendmsg+0x723/0xbe0 [15849.754603][ T462] ____sys_sendmsg+0x7b2/0xa10 [15849.754603][ T462] ___sys_sendmsg+0xee/0x170 [15849.754603][ T462] __sys_sendmsg+0xcd/0x170 [15849.754603][ T462] do_syscall_64+0xc6/0x1e0 [15849.754603][ T462] [15849.756779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15849.756779][ T462] ipv6_add_dev+0x3ba/0x11c0 [15849.756779][ T462] ipv6_find_idev+0x102/0x170 [15849.756779][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15849.756779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.756779][ T462] netlink_rcv_skb+0x130/0x360 [15849.756779][ T462] netlink_unicast+0x449/0x710 [15849.756779][ T462] netlink_sendmsg+0x723/0xbe0 [15849.756779][ T462] ____sys_sendmsg+0x7b2/0xa10 [15849.756779][ T462] ___sys_sendmsg+0xee/0x170 [15849.756779][ T462] __sys_sendmsg+0xcd/0x170 [15849.756779][ T462] do_syscall_64+0xc6/0x1e0 [15849.756779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15849.756779][ T462] [15849.758482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15849.758482][ T462] neigh_parms_alloc+0x1e5/0x510 [15849.758482][ T462] ipv6_add_dev+0x2fe/0x11c0 [15849.758482][ T462] ipv6_find_idev+0x102/0x170 [15849.758482][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15849.758482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15849.758482][ T462] netlink_rcv_skb+0x130/0x360 [15849.758482][ T462] netlink_unicast+0x449/0x710 [15849.758482][ T462] netlink_sendmsg+0x723/0xbe0 [15849.758482][ T462] ____sys_sendmsg+0x7b2/0xa10 [15849.758482][ T462] ___sys_sendmsg+0xee/0x170 [15849.758482][ T462] __sys_sendmsg+0xcd/0x170 [15849.758482][ T462] do_syscall_64+0xc6/0x1e0 [15849.758482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15849.758482][ T462] [15852.475866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15852.476323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15852.476323][ T287] netdev_get_by_index+0x5e/0x80 [15852.476323][ T287] fib6_nh_init+0x3d8/0x15b0 [15852.476323][ T287] ip6_route_info_create+0xf18/0x17d0 [15852.476323][ T287] ip6_route_add+0x1c/0x140 [15852.476323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15852.476323][ T287] inet6_addr_add+0x4f8/0xa40 [15852.476323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15852.476323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15852.476323][ T287] netlink_rcv_skb+0x130/0x360 [15852.476323][ T287] netlink_unicast+0x449/0x710 [15852.476323][ T287] netlink_sendmsg+0x723/0xbe0 [15852.476323][ T287] ____sys_sendmsg+0x7b2/0xa10 [15852.476323][ T287] ___sys_sendmsg+0xee/0x170 [15852.476323][ T287] __sys_sendmsg+0xcd/0x170 [15852.476323][ T287] do_syscall_64+0xc6/0x1e0 [15852.476323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15852.476323][ T287] [15852.478555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15852.478555][ T287] netdev_get_by_index+0x5e/0x80 [15852.478555][ T287] fib6_nh_init+0x3d8/0x15b0 [15852.478555][ T287] ip6_route_info_create+0xf18/0x17d0 [15852.478555][ T287] addrconf_f6i_alloc+0x244/0x410 [15852.478555][ T287] ipv6_add_addr+0x411/0x2000 [15852.478555][ T287] inet6_addr_add+0x30e/0xa40 [15852.478555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15852.478555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15852.478555][ T287] netlink_rcv_skb+0x130/0x360 [15852.478555][ T287] netlink_unicast+0x449/0x710 [15852.478555][ T287] netlink_sendmsg+0x723/0xbe0 [15852.478555][ T287] ____sys_sendmsg+0x7b2/0xa10 [15852.478555][ T287] ___sys_sendmsg+0xee/0x170 [15852.478555][ T287] __sys_sendmsg+0xcd/0x170 [15852.478555][ T287] do_syscall_64+0xc6/0x1e0 [15852.478555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15852.478555][ T287] [15852.480749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15852.480749][ T287] netdev_get_by_index+0x5e/0x80 [15852.480749][ T287] fib6_nh_init+0x3d8/0x15b0 [15852.480749][ T287] ip6_route_info_create+0xf18/0x17d0 [15852.480749][ T287] ip6_route_add+0x1c/0x140 [15852.480749][ T287] addrconf_add_mroute+0x129/0x180 [15852.480749][ T287] addrconf_add_dev+0xe2/0x170 [15852.480749][ T287] inet6_addr_add+0x12f/0xa40 [15852.480749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15852.480749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15852.480749][ T287] netlink_rcv_skb+0x130/0x360 [15852.480749][ T287] netlink_unicast+0x449/0x710 [15852.480749][ T287] netlink_sendmsg+0x723/0xbe0 [15852.480749][ T287] ____sys_sendmsg+0x7b2/0xa10 [15852.480749][ T287] ___sys_sendmsg+0xee/0x170 [15852.480749][ T287] __sys_sendmsg+0xcd/0x170 [15852.480749][ T287] do_syscall_64+0xc6/0x1e0 [15852.480749][ T287] [15852.482908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15852.482908][ T287] ipv6_add_dev+0x3ba/0x11c0 [15852.482908][ T287] ipv6_find_idev+0x102/0x170 [15852.482908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15852.482908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15852.482908][ T287] netlink_rcv_skb+0x130/0x360 [15852.482908][ T287] netlink_unicast+0x449/0x710 [15852.482908][ T287] netlink_sendmsg+0x723/0xbe0 [15852.482908][ T287] ____sys_sendmsg+0x7b2/0xa10 [15852.482908][ T287] ___sys_sendmsg+0xee/0x170 [15852.482908][ T287] __sys_sendmsg+0xcd/0x170 [15852.482908][ T287] do_syscall_64+0xc6/0x1e0 [15852.482908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15852.482908][ T287] [15852.484581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15852.484581][ T287] neigh_parms_alloc+0x1e5/0x510 [15852.484581][ T287] ipv6_add_dev+0x2fe/0x11c0 [15852.484581][ T287] ipv6_find_idev+0x102/0x170 [15852.484581][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15852.484581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15852.484581][ T287] netlink_rcv_skb+0x130/0x360 [15852.484581][ T287] netlink_unicast+0x449/0x710 [15852.484581][ T287] netlink_sendmsg+0x723/0xbe0 [15852.484581][ T287] ____sys_sendmsg+0x7b2/0xa10 [15852.484581][ T287] ___sys_sendmsg+0xee/0x170 [15852.484581][ T287] __sys_sendmsg+0xcd/0x170 [15852.484581][ T287] do_syscall_64+0xc6/0x1e0 [15852.484581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15852.484581][ T287] [15856.059825][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15856.060224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15856.060224][ T285] dst_init+0x84/0x4a0 [15856.060224][ T285] dst_alloc+0x97/0x150 [15856.060224][ T285] ip6_dst_alloc+0x23/0x90 [15856.060224][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15856.060224][ T285] ip6_pol_route+0x56f/0x840 [15856.060224][ T285] fib6_rule_lookup+0x196/0x240 [15856.060224][ T285] ip6_route_input+0x542/0x980 [15856.060224][ T285] ipv6_rcv+0x8f/0x400 [15856.060224][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15856.060224][ T285] process_backlog+0x101/0x620 [15856.060224][ T285] __napi_poll.constprop.0+0xa2/0x460 [15856.060224][ T285] net_rx_action+0x495/0xbe0 [15856.060224][ T285] __do_softirq+0x1b5/0x7f6 [15856.060224][ T285] [15856.062009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15856.062009][ T285] netdev_get_by_index+0x5e/0x80 [15856.062009][ T285] fib6_nh_init+0x3d8/0x15b0 [15856.062009][ T285] ip6_route_info_create+0xf18/0x17d0 [15856.062009][ T285] ip6_route_add+0x1c/0x140 [15856.062009][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15856.062009][ T285] inet6_addr_add+0x4f8/0xa40 [15856.062009][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15856.062009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15856.062009][ T285] netlink_rcv_skb+0x130/0x360 [15856.062009][ T285] netlink_unicast+0x449/0x710 [15856.062009][ T285] netlink_sendmsg+0x723/0xbe0 [15856.062009][ T285] ____sys_sendmsg+0x7b2/0xa10 [15856.062009][ T285] ___sys_sendmsg+0xee/0x170 [15856.062009][ T285] __sys_sendmsg+0xcd/0x170 [15856.062009][ T285] do_syscall_64+0xc6/0x1e0 [15856.062009][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15856.062009][ T285] [15856.064249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15856.064249][ T285] netdev_get_by_index+0x5e/0x80 [15856.064249][ T285] fib6_nh_init+0x3d8/0x15b0 [15856.064249][ T285] ip6_route_info_create+0xf18/0x17d0 [15856.064249][ T285] addrconf_f6i_alloc+0x244/0x410 [15856.064249][ T285] ipv6_add_addr+0x411/0x2000 [15856.064249][ T285] inet6_addr_add+0x30e/0xa40 [15856.064249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15856.064249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15856.064249][ T285] netlink_rcv_skb+0x130/0x360 [15856.064249][ T285] netlink_unicast+0x449/0x710 [15856.064249][ T285] netlink_sendmsg+0x723/0xbe0 [15856.064249][ T285] ____sys_sendmsg+0x7b2/0xa10 [15856.064249][ T285] ___sys_sendmsg+0xee/0x170 [15856.064249][ T285] __sys_sendmsg+0xcd/0x170 [15856.064249][ T285] do_syscall_64+0xc6/0x1e0 [15856.064249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15856.064249][ T285] [15856.066426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15856.066426][ T285] netdev_get_by_index+0x5e/0x80 [15856.066426][ T285] fib6_nh_init+0x3d8/0x15b0 [15856.066426][ T285] ip6_route_info_create+0xf18/0x17d0 [15856.066426][ T285] ip6_route_add+0x1c/0x140 [15856.066426][ T285] addrconf_add_mroute+0x129/0x180 [15856.066426][ T285] addrconf_add_dev+0xe2/0x170 [15856.066426][ T285] inet6_addr_add+0x12f/0xa40 [15856.066426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15856.066426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15856.066426][ T285] netlink_rcv_skb+0x130/0x360 [15856.066426][ T285] netlink_unicast+0x449/0x710 [15856.066426][ T285] netlink_sendmsg+0x723/0xbe0 [15856.066426][ T285] ____sys_sendmsg+0x7b2/0xa10 [15856.066426][ T285] ___sys_sendmsg+0xee/0x170 [15856.066426][ T285] __sys_sendmsg+0xcd/0x170 [15856.066426][ T285] do_syscall_64+0xc6/0x1e0 [15856.066426][ T285] [15856.068583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15856.068583][ T285] ipv6_add_dev+0x3ba/0x11c0 [15856.068583][ T285] ipv6_find_idev+0x102/0x170 [15856.068583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15856.068583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15856.068583][ T285] netlink_rcv_skb+0x130/0x360 [15856.068583][ T285] netlink_unicast+0x449/0x710 [15856.068583][ T285] netlink_sendmsg+0x723/0xbe0 [15856.068583][ T285] ____sys_sendmsg+0x7b2/0xa10 [15856.068583][ T285] ___sys_sendmsg+0xee/0x170 [15856.068583][ T285] __sys_sendmsg+0xcd/0x170 [15856.068583][ T285] do_syscall_64+0xc6/0x1e0 [15856.068583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15856.068583][ T285] [15856.070272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15856.070272][ T285] neigh_parms_alloc+0x1e5/0x510 [15856.070272][ T285] ipv6_add_dev+0x2fe/0x11c0 [15856.070272][ T285] ipv6_find_idev+0x102/0x170 [15856.070272][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15856.070272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15856.070272][ T285] netlink_rcv_skb+0x130/0x360 [15856.070272][ T285] netlink_unicast+0x449/0x710 [15856.070272][ T285] netlink_sendmsg+0x723/0xbe0 [15856.070272][ T285] ____sys_sendmsg+0x7b2/0xa10 [15856.070272][ T285] ___sys_sendmsg+0xee/0x170 [15856.070272][ T285] __sys_sendmsg+0xcd/0x170 [15856.070272][ T285] do_syscall_64+0xc6/0x1e0 [15856.070272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15856.070272][ T285] [15859.867854][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15859.868307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15859.868307][ T462] dst_init+0x84/0x4a0 [15859.868307][ T462] dst_alloc+0x97/0x150 [15859.868307][ T462] ip6_dst_alloc+0x23/0x90 [15859.868307][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15859.868307][ T462] ip6_pol_route+0x56f/0x840 [15859.868307][ T462] fib6_rule_lookup+0x196/0x240 [15859.868307][ T462] ip6_route_input+0x542/0x980 [15859.868307][ T462] ipv6_rcv+0x8f/0x400 [15859.868307][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15859.868307][ T462] process_backlog+0x101/0x620 [15859.868307][ T462] __napi_poll.constprop.0+0xa2/0x460 [15859.868307][ T462] net_rx_action+0x495/0xbe0 [15859.868307][ T462] __do_softirq+0x1b5/0x7f6 [15859.868307][ T462] [15859.870099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15859.870099][ T462] netdev_get_by_index+0x5e/0x80 [15859.870099][ T462] fib6_nh_init+0x3d8/0x15b0 [15859.870099][ T462] ip6_route_info_create+0xf18/0x17d0 [15859.870099][ T462] ip6_route_add+0x1c/0x140 [15859.870099][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15859.870099][ T462] inet6_addr_add+0x4f8/0xa40 [15859.870099][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15859.870099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.870099][ T462] netlink_rcv_skb+0x130/0x360 [15859.870099][ T462] netlink_unicast+0x449/0x710 [15859.870099][ T462] netlink_sendmsg+0x723/0xbe0 [15859.870099][ T462] ____sys_sendmsg+0x7b2/0xa10 [15859.870099][ T462] ___sys_sendmsg+0xee/0x170 [15859.870099][ T462] __sys_sendmsg+0xcd/0x170 [15859.870099][ T462] do_syscall_64+0xc6/0x1e0 [15859.870099][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15859.870099][ T462] [15859.872780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15859.872780][ T462] netdev_get_by_index+0x5e/0x80 [15859.872780][ T462] fib6_nh_init+0x3d8/0x15b0 [15859.872780][ T462] ip6_route_info_create+0xf18/0x17d0 [15859.872780][ T462] addrconf_f6i_alloc+0x244/0x410 [15859.872780][ T462] ipv6_add_addr+0x411/0x2000 [15859.872780][ T462] inet6_addr_add+0x30e/0xa40 [15859.872780][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15859.872780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.872780][ T462] netlink_rcv_skb+0x130/0x360 [15859.872780][ T462] netlink_unicast+0x449/0x710 [15859.872780][ T462] netlink_sendmsg+0x723/0xbe0 [15859.872780][ T462] ____sys_sendmsg+0x7b2/0xa10 [15859.872780][ T462] ___sys_sendmsg+0xee/0x170 [15859.872780][ T462] __sys_sendmsg+0xcd/0x170 [15859.872780][ T462] do_syscall_64+0xc6/0x1e0 [15859.872780][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15859.872780][ T462] [15859.874960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15859.874960][ T462] netdev_get_by_index+0x5e/0x80 [15859.874960][ T462] fib6_nh_init+0x3d8/0x15b0 [15859.874960][ T462] ip6_route_info_create+0xf18/0x17d0 [15859.874960][ T462] ip6_route_add+0x1c/0x140 [15859.874960][ T462] addrconf_add_mroute+0x129/0x180 [15859.874960][ T462] addrconf_add_dev+0xe2/0x170 [15859.874960][ T462] inet6_addr_add+0x12f/0xa40 [15859.874960][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15859.874960][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.874960][ T462] netlink_rcv_skb+0x130/0x360 [15859.874960][ T462] netlink_unicast+0x449/0x710 [15859.874960][ T462] netlink_sendmsg+0x723/0xbe0 [15859.874960][ T462] ____sys_sendmsg+0x7b2/0xa10 [15859.874960][ T462] ___sys_sendmsg+0xee/0x170 [15859.874960][ T462] __sys_sendmsg+0xcd/0x170 [15859.874960][ T462] do_syscall_64+0xc6/0x1e0 [15859.874960][ T462] [15859.877105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15859.877105][ T462] ipv6_add_dev+0x3ba/0x11c0 [15859.877105][ T462] ipv6_find_idev+0x102/0x170 [15859.877105][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15859.877105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.877105][ T462] netlink_rcv_skb+0x130/0x360 [15859.877105][ T462] netlink_unicast+0x449/0x710 [15859.877105][ T462] netlink_sendmsg+0x723/0xbe0 [15859.877105][ T462] ____sys_sendmsg+0x7b2/0xa10 [15859.877105][ T462] ___sys_sendmsg+0xee/0x170 [15859.877105][ T462] __sys_sendmsg+0xcd/0x170 [15859.877105][ T462] do_syscall_64+0xc6/0x1e0 [15859.877105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15859.877105][ T462] [15859.878788][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15859.878788][ T462] neigh_parms_alloc+0x1e5/0x510 [15859.878788][ T462] ipv6_add_dev+0x2fe/0x11c0 [15859.878788][ T462] ipv6_find_idev+0x102/0x170 [15859.878788][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15859.878788][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15859.878788][ T462] netlink_rcv_skb+0x130/0x360 [15859.878788][ T462] netlink_unicast+0x449/0x710 [15859.878788][ T462] netlink_sendmsg+0x723/0xbe0 [15859.878788][ T462] ____sys_sendmsg+0x7b2/0xa10 [15859.878788][ T462] ___sys_sendmsg+0xee/0x170 [15859.878788][ T462] __sys_sendmsg+0xcd/0x170 [15859.878788][ T462] do_syscall_64+0xc6/0x1e0 [15859.878788][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15859.878788][ T462] [15862.611929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15862.612344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15862.612344][ T287] netdev_get_by_index+0x5e/0x80 [15862.612344][ T287] fib6_nh_init+0x3d8/0x15b0 [15862.612344][ T287] ip6_route_info_create+0xf18/0x17d0 [15862.612344][ T287] ip6_route_add+0x1c/0x140 [15862.612344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15862.612344][ T287] inet6_addr_add+0x4f8/0xa40 [15862.612344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15862.612344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15862.612344][ T287] netlink_rcv_skb+0x130/0x360 [15862.612344][ T287] netlink_unicast+0x449/0x710 [15862.612344][ T287] netlink_sendmsg+0x723/0xbe0 [15862.612344][ T287] ____sys_sendmsg+0x7b2/0xa10 [15862.612344][ T287] ___sys_sendmsg+0xee/0x170 [15862.612344][ T287] __sys_sendmsg+0xcd/0x170 [15862.612344][ T287] do_syscall_64+0xc6/0x1e0 [15862.612344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15862.612344][ T287] [15862.614546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15862.614546][ T287] netdev_get_by_index+0x5e/0x80 [15862.614546][ T287] fib6_nh_init+0x3d8/0x15b0 [15862.614546][ T287] ip6_route_info_create+0xf18/0x17d0 [15862.614546][ T287] addrconf_f6i_alloc+0x244/0x410 [15862.614546][ T287] ipv6_add_addr+0x411/0x2000 [15862.614546][ T287] inet6_addr_add+0x30e/0xa40 [15862.614546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15862.614546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15862.614546][ T287] netlink_rcv_skb+0x130/0x360 [15862.614546][ T287] netlink_unicast+0x449/0x710 [15862.614546][ T287] netlink_sendmsg+0x723/0xbe0 [15862.614546][ T287] ____sys_sendmsg+0x7b2/0xa10 [15862.614546][ T287] ___sys_sendmsg+0xee/0x170 [15862.614546][ T287] __sys_sendmsg+0xcd/0x170 [15862.614546][ T287] do_syscall_64+0xc6/0x1e0 [15862.614546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15862.614546][ T287] [15862.616739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15862.616739][ T287] netdev_get_by_index+0x5e/0x80 [15862.616739][ T287] fib6_nh_init+0x3d8/0x15b0 [15862.616739][ T287] ip6_route_info_create+0xf18/0x17d0 [15862.616739][ T287] ip6_route_add+0x1c/0x140 [15862.616739][ T287] addrconf_add_mroute+0x129/0x180 [15862.616739][ T287] addrconf_add_dev+0xe2/0x170 [15862.616739][ T287] inet6_addr_add+0x12f/0xa40 [15862.616739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15862.616739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15862.616739][ T287] netlink_rcv_skb+0x130/0x360 [15862.616739][ T287] netlink_unicast+0x449/0x710 [15862.616739][ T287] netlink_sendmsg+0x723/0xbe0 [15862.616739][ T287] ____sys_sendmsg+0x7b2/0xa10 [15862.616739][ T287] ___sys_sendmsg+0xee/0x170 [15862.616739][ T287] __sys_sendmsg+0xcd/0x170 [15862.616739][ T287] do_syscall_64+0xc6/0x1e0 [15862.616739][ T287] [15862.618903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15862.618903][ T287] ipv6_add_dev+0x3ba/0x11c0 [15862.618903][ T287] ipv6_find_idev+0x102/0x170 [15862.618903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15862.618903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15862.618903][ T287] netlink_rcv_skb+0x130/0x360 [15862.618903][ T287] netlink_unicast+0x449/0x710 [15862.618903][ T287] netlink_sendmsg+0x723/0xbe0 [15862.618903][ T287] ____sys_sendmsg+0x7b2/0xa10 [15862.618903][ T287] ___sys_sendmsg+0xee/0x170 [15862.618903][ T287] __sys_sendmsg+0xcd/0x170 [15862.618903][ T287] do_syscall_64+0xc6/0x1e0 [15862.618903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15862.618903][ T287] [15862.620587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15862.620587][ T287] neigh_parms_alloc+0x1e5/0x510 [15862.620587][ T287] ipv6_add_dev+0x2fe/0x11c0 [15862.620587][ T287] ipv6_find_idev+0x102/0x170 [15862.620587][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15862.620587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15862.620587][ T287] netlink_rcv_skb+0x130/0x360 [15862.620587][ T287] netlink_unicast+0x449/0x710 [15862.620587][ T287] netlink_sendmsg+0x723/0xbe0 [15862.620587][ T287] ____sys_sendmsg+0x7b2/0xa10 [15862.620587][ T287] ___sys_sendmsg+0xee/0x170 [15862.620587][ T287] __sys_sendmsg+0xcd/0x170 [15862.620587][ T287] do_syscall_64+0xc6/0x1e0 [15862.620587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15862.620587][ T287] [15866.211914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15866.212333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15866.212333][ T285] dst_init+0x84/0x4a0 [15866.212333][ T285] dst_alloc+0x97/0x150 [15866.212333][ T285] ip6_dst_alloc+0x23/0x90 [15866.212333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15866.212333][ T285] ip6_pol_route+0x56f/0x840 [15866.212333][ T285] fib6_rule_lookup+0x196/0x240 [15866.212333][ T285] ip6_route_input+0x542/0x980 [15866.212333][ T285] ipv6_rcv+0x8f/0x400 [15866.212333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15866.212333][ T285] process_backlog+0x101/0x620 [15866.212333][ T285] __napi_poll.constprop.0+0xa2/0x460 [15866.212333][ T285] net_rx_action+0x495/0xbe0 [15866.212333][ T285] __do_softirq+0x1b5/0x7f6 [15866.212333][ T285] [15866.214113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15866.214113][ T285] netdev_get_by_index+0x5e/0x80 [15866.214113][ T285] fib6_nh_init+0x3d8/0x15b0 [15866.214113][ T285] ip6_route_info_create+0xf18/0x17d0 [15866.214113][ T285] ip6_route_add+0x1c/0x140 [15866.214113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15866.214113][ T285] inet6_addr_add+0x4f8/0xa40 [15866.214113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15866.214113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15866.214113][ T285] netlink_rcv_skb+0x130/0x360 [15866.214113][ T285] netlink_unicast+0x449/0x710 [15866.214113][ T285] netlink_sendmsg+0x723/0xbe0 [15866.214113][ T285] ____sys_sendmsg+0x7b2/0xa10 [15866.214113][ T285] ___sys_sendmsg+0xee/0x170 [15866.214113][ T285] __sys_sendmsg+0xcd/0x170 [15866.214113][ T285] do_syscall_64+0xc6/0x1e0 [15866.214113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15866.214113][ T285] [15866.216322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15866.216322][ T285] netdev_get_by_index+0x5e/0x80 [15866.216322][ T285] fib6_nh_init+0x3d8/0x15b0 [15866.216322][ T285] ip6_route_info_create+0xf18/0x17d0 [15866.216322][ T285] addrconf_f6i_alloc+0x244/0x410 [15866.216322][ T285] ipv6_add_addr+0x411/0x2000 [15866.216322][ T285] inet6_addr_add+0x30e/0xa40 [15866.216322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15866.216322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15866.216322][ T285] netlink_rcv_skb+0x130/0x360 [15866.216322][ T285] netlink_unicast+0x449/0x710 [15866.216322][ T285] netlink_sendmsg+0x723/0xbe0 [15866.216322][ T285] ____sys_sendmsg+0x7b2/0xa10 [15866.216322][ T285] ___sys_sendmsg+0xee/0x170 [15866.216322][ T285] __sys_sendmsg+0xcd/0x170 [15866.216322][ T285] do_syscall_64+0xc6/0x1e0 [15866.216322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15866.216322][ T285] [15866.218520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15866.218520][ T285] netdev_get_by_index+0x5e/0x80 [15866.218520][ T285] fib6_nh_init+0x3d8/0x15b0 [15866.218520][ T285] ip6_route_info_create+0xf18/0x17d0 [15866.218520][ T285] ip6_route_add+0x1c/0x140 [15866.218520][ T285] addrconf_add_mroute+0x129/0x180 [15866.218520][ T285] addrconf_add_dev+0xe2/0x170 [15866.218520][ T285] inet6_addr_add+0x12f/0xa40 [15866.218520][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15866.218520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15866.218520][ T285] netlink_rcv_skb+0x130/0x360 [15866.218520][ T285] netlink_unicast+0x449/0x710 [15866.218520][ T285] netlink_sendmsg+0x723/0xbe0 [15866.218520][ T285] ____sys_sendmsg+0x7b2/0xa10 [15866.218520][ T285] ___sys_sendmsg+0xee/0x170 [15866.218520][ T285] __sys_sendmsg+0xcd/0x170 [15866.218520][ T285] do_syscall_64+0xc6/0x1e0 [15866.218520][ T285] [15866.220670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15866.220670][ T285] ipv6_add_dev+0x3ba/0x11c0 [15866.220670][ T285] ipv6_find_idev+0x102/0x170 [15866.220670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15866.220670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15866.220670][ T285] netlink_rcv_skb+0x130/0x360 [15866.220670][ T285] netlink_unicast+0x449/0x710 [15866.220670][ T285] netlink_sendmsg+0x723/0xbe0 [15866.220670][ T285] ____sys_sendmsg+0x7b2/0xa10 [15866.220670][ T285] ___sys_sendmsg+0xee/0x170 [15866.220670][ T285] __sys_sendmsg+0xcd/0x170 [15866.220670][ T285] do_syscall_64+0xc6/0x1e0 [15866.220670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15866.220670][ T285] [15866.222362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15866.222362][ T285] neigh_parms_alloc+0x1e5/0x510 [15866.222362][ T285] ipv6_add_dev+0x2fe/0x11c0 [15866.222362][ T285] ipv6_find_idev+0x102/0x170 [15866.222362][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15866.222362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15866.222362][ T285] netlink_rcv_skb+0x130/0x360 [15866.222362][ T285] netlink_unicast+0x449/0x710 [15866.222362][ T285] netlink_sendmsg+0x723/0xbe0 [15866.222362][ T285] ____sys_sendmsg+0x7b2/0xa10 [15866.222362][ T285] ___sys_sendmsg+0xee/0x170 [15866.222362][ T285] __sys_sendmsg+0xcd/0x170 [15866.222362][ T285] do_syscall_64+0xc6/0x1e0 [15866.222362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15866.222362][ T285] [15870.115948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15870.116355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15870.116355][ T462] dst_init+0x84/0x4a0 [15870.116355][ T462] dst_alloc+0x97/0x150 [15870.116355][ T462] ip6_dst_alloc+0x23/0x90 [15870.116355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15870.116355][ T462] ip6_pol_route+0x56f/0x840 [15870.116355][ T462] fib6_rule_lookup+0x196/0x240 [15870.116355][ T462] ip6_route_input+0x542/0x980 [15870.116355][ T462] ipv6_rcv+0x8f/0x400 [15870.116355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15870.116355][ T462] process_backlog+0x101/0x620 [15870.116355][ T462] __napi_poll.constprop.0+0xa2/0x460 [15870.116355][ T462] net_rx_action+0x495/0xbe0 [15870.116355][ T462] __do_softirq+0x1b5/0x7f6 [15870.116355][ T462] [15870.118168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15870.118168][ T462] netdev_get_by_index+0x5e/0x80 [15870.118168][ T462] fib6_nh_init+0x3d8/0x15b0 [15870.118168][ T462] ip6_route_info_create+0xf18/0x17d0 [15870.118168][ T462] ip6_route_add+0x1c/0x140 [15870.118168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15870.118168][ T462] inet6_addr_add+0x4f8/0xa40 [15870.118168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15870.118168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15870.118168][ T462] netlink_rcv_skb+0x130/0x360 [15870.118168][ T462] netlink_unicast+0x449/0x710 [15870.118168][ T462] netlink_sendmsg+0x723/0xbe0 [15870.118168][ T462] ____sys_sendmsg+0x7b2/0xa10 [15870.118168][ T462] ___sys_sendmsg+0xee/0x170 [15870.118168][ T462] __sys_sendmsg+0xcd/0x170 [15870.118168][ T462] do_syscall_64+0xc6/0x1e0 [15870.118168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15870.118168][ T462] [15870.120351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15870.120351][ T462] netdev_get_by_index+0x5e/0x80 [15870.120351][ T462] fib6_nh_init+0x3d8/0x15b0 [15870.120351][ T462] ip6_route_info_create+0xf18/0x17d0 [15870.120351][ T462] addrconf_f6i_alloc+0x244/0x410 [15870.120351][ T462] ipv6_add_addr+0x411/0x2000 [15870.120351][ T462] inet6_addr_add+0x30e/0xa40 [15870.120351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15870.120351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15870.120351][ T462] netlink_rcv_skb+0x130/0x360 [15870.120351][ T462] netlink_unicast+0x449/0x710 [15870.120351][ T462] netlink_sendmsg+0x723/0xbe0 [15870.120351][ T462] ____sys_sendmsg+0x7b2/0xa10 [15870.120351][ T462] ___sys_sendmsg+0xee/0x170 [15870.120351][ T462] __sys_sendmsg+0xcd/0x170 [15870.120351][ T462] do_syscall_64+0xc6/0x1e0 [15870.120351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15870.120351][ T462] [15870.122532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15870.122532][ T462] netdev_get_by_index+0x5e/0x80 [15870.122532][ T462] fib6_nh_init+0x3d8/0x15b0 [15870.122532][ T462] ip6_route_info_create+0xf18/0x17d0 [15870.122532][ T462] ip6_route_add+0x1c/0x140 [15870.122532][ T462] addrconf_add_mroute+0x129/0x180 [15870.122532][ T462] addrconf_add_dev+0xe2/0x170 [15870.122532][ T462] inet6_addr_add+0x12f/0xa40 [15870.122532][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15870.122532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15870.122532][ T462] netlink_rcv_skb+0x130/0x360 [15870.122532][ T462] netlink_unicast+0x449/0x710 [15870.122532][ T462] netlink_sendmsg+0x723/0xbe0 [15870.122532][ T462] ____sys_sendmsg+0x7b2/0xa10 [15870.122532][ T462] ___sys_sendmsg+0xee/0x170 [15870.122532][ T462] __sys_sendmsg+0xcd/0x170 [15870.122532][ T462] do_syscall_64+0xc6/0x1e0 [15870.122532][ T462] [15870.124673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15870.124673][ T462] ipv6_add_dev+0x3ba/0x11c0 [15870.124673][ T462] ipv6_find_idev+0x102/0x170 [15870.124673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15870.124673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15870.124673][ T462] netlink_rcv_skb+0x130/0x360 [15870.124673][ T462] netlink_unicast+0x449/0x710 [15870.124673][ T462] netlink_sendmsg+0x723/0xbe0 [15870.124673][ T462] ____sys_sendmsg+0x7b2/0xa10 [15870.124673][ T462] ___sys_sendmsg+0xee/0x170 [15870.124673][ T462] __sys_sendmsg+0xcd/0x170 [15870.124673][ T462] do_syscall_64+0xc6/0x1e0 [15870.124673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15870.124673][ T462] [15870.126364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15870.126364][ T462] neigh_parms_alloc+0x1e5/0x510 [15870.126364][ T462] ipv6_add_dev+0x2fe/0x11c0 [15870.126364][ T462] ipv6_find_idev+0x102/0x170 [15870.126364][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15870.126364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15870.126364][ T462] netlink_rcv_skb+0x130/0x360 [15870.126364][ T462] netlink_unicast+0x449/0x710 [15870.126364][ T462] netlink_sendmsg+0x723/0xbe0 [15870.126364][ T462] ____sys_sendmsg+0x7b2/0xa10 [15870.126364][ T462] ___sys_sendmsg+0xee/0x170 [15870.126364][ T462] __sys_sendmsg+0xcd/0x170 [15870.126364][ T462] do_syscall_64+0xc6/0x1e0 [15870.126364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15870.126364][ T462] [15872.676001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15872.676447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15872.676447][ T287] netdev_get_by_index+0x5e/0x80 [15872.676447][ T287] fib6_nh_init+0x3d8/0x15b0 [15872.676447][ T287] ip6_route_info_create+0xf18/0x17d0 [15872.676447][ T287] ip6_route_add+0x1c/0x140 [15872.676447][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15872.676447][ T287] inet6_addr_add+0x4f8/0xa40 [15872.676447][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15872.676447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15872.676447][ T287] netlink_rcv_skb+0x130/0x360 [15872.676447][ T287] netlink_unicast+0x449/0x710 [15872.676447][ T287] netlink_sendmsg+0x723/0xbe0 [15872.676447][ T287] ____sys_sendmsg+0x7b2/0xa10 [15872.676447][ T287] ___sys_sendmsg+0xee/0x170 [15872.676447][ T287] __sys_sendmsg+0xcd/0x170 [15872.676447][ T287] do_syscall_64+0xc6/0x1e0 [15872.676447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15872.676447][ T287] [15872.678653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15872.678653][ T287] netdev_get_by_index+0x5e/0x80 [15872.678653][ T287] fib6_nh_init+0x3d8/0x15b0 [15872.678653][ T287] ip6_route_info_create+0xf18/0x17d0 [15872.678653][ T287] addrconf_f6i_alloc+0x244/0x410 [15872.678653][ T287] ipv6_add_addr+0x411/0x2000 [15872.678653][ T287] inet6_addr_add+0x30e/0xa40 [15872.678653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15872.678653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15872.678653][ T287] netlink_rcv_skb+0x130/0x360 [15872.678653][ T287] netlink_unicast+0x449/0x710 [15872.678653][ T287] netlink_sendmsg+0x723/0xbe0 [15872.678653][ T287] ____sys_sendmsg+0x7b2/0xa10 [15872.678653][ T287] ___sys_sendmsg+0xee/0x170 [15872.678653][ T287] __sys_sendmsg+0xcd/0x170 [15872.678653][ T287] do_syscall_64+0xc6/0x1e0 [15872.678653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15872.678653][ T287] [15872.680886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15872.680886][ T287] netdev_get_by_index+0x5e/0x80 [15872.680886][ T287] fib6_nh_init+0x3d8/0x15b0 [15872.680886][ T287] ip6_route_info_create+0xf18/0x17d0 [15872.680886][ T287] ip6_route_add+0x1c/0x140 [15872.680886][ T287] addrconf_add_mroute+0x129/0x180 [15872.680886][ T287] addrconf_add_dev+0xe2/0x170 [15872.680886][ T287] inet6_addr_add+0x12f/0xa40 [15872.680886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15872.680886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15872.680886][ T287] netlink_rcv_skb+0x130/0x360 [15872.680886][ T287] netlink_unicast+0x449/0x710 [15872.680886][ T287] netlink_sendmsg+0x723/0xbe0 [15872.680886][ T287] ____sys_sendmsg+0x7b2/0xa10 [15872.680886][ T287] ___sys_sendmsg+0xee/0x170 [15872.680886][ T287] __sys_sendmsg+0xcd/0x170 [15872.680886][ T287] do_syscall_64+0xc6/0x1e0 [15872.680886][ T287] [15872.683044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15872.683044][ T287] ipv6_add_dev+0x3ba/0x11c0 [15872.683044][ T287] ipv6_find_idev+0x102/0x170 [15872.683044][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15872.683044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15872.683044][ T287] netlink_rcv_skb+0x130/0x360 [15872.683044][ T287] netlink_unicast+0x449/0x710 [15872.683044][ T287] netlink_sendmsg+0x723/0xbe0 [15872.683044][ T287] ____sys_sendmsg+0x7b2/0xa10 [15872.683044][ T287] ___sys_sendmsg+0xee/0x170 [15872.683044][ T287] __sys_sendmsg+0xcd/0x170 [15872.683044][ T287] do_syscall_64+0xc6/0x1e0 [15872.683044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15872.683044][ T287] [15872.684773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15872.684773][ T287] neigh_parms_alloc+0x1e5/0x510 [15872.684773][ T287] ipv6_add_dev+0x2fe/0x11c0 [15872.684773][ T287] ipv6_find_idev+0x102/0x170 [15872.684773][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15872.684773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15872.684773][ T287] netlink_rcv_skb+0x130/0x360 [15872.684773][ T287] netlink_unicast+0x449/0x710 [15872.684773][ T287] netlink_sendmsg+0x723/0xbe0 [15872.684773][ T287] ____sys_sendmsg+0x7b2/0xa10 [15872.684773][ T287] ___sys_sendmsg+0xee/0x170 [15872.684773][ T287] __sys_sendmsg+0xcd/0x170 [15872.684773][ T287] do_syscall_64+0xc6/0x1e0 [15872.684773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15872.684773][ T287] [15876.259983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15876.260384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15876.260384][ T285] dst_init+0x84/0x4a0 [15876.260384][ T285] dst_alloc+0x97/0x150 [15876.260384][ T285] ip6_dst_alloc+0x23/0x90 [15876.260384][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15876.260384][ T285] ip6_pol_route+0x56f/0x840 [15876.260384][ T285] fib6_rule_lookup+0x196/0x240 [15876.260384][ T285] ip6_route_input+0x542/0x980 [15876.260384][ T285] ipv6_rcv+0x8f/0x400 [15876.260384][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15876.260384][ T285] process_backlog+0x101/0x620 [15876.260384][ T285] __napi_poll.constprop.0+0xa2/0x460 [15876.260384][ T285] net_rx_action+0x495/0xbe0 [15876.260384][ T285] __do_softirq+0x1b5/0x7f6 [15876.260384][ T285] [15876.262188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15876.262188][ T285] netdev_get_by_index+0x5e/0x80 [15876.262188][ T285] fib6_nh_init+0x3d8/0x15b0 [15876.262188][ T285] ip6_route_info_create+0xf18/0x17d0 [15876.262188][ T285] ip6_route_add+0x1c/0x140 [15876.262188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15876.262188][ T285] inet6_addr_add+0x4f8/0xa40 [15876.262188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15876.262188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15876.262188][ T285] netlink_rcv_skb+0x130/0x360 [15876.262188][ T285] netlink_unicast+0x449/0x710 [15876.262188][ T285] netlink_sendmsg+0x723/0xbe0 [15876.262188][ T285] ____sys_sendmsg+0x7b2/0xa10 [15876.262188][ T285] ___sys_sendmsg+0xee/0x170 [15876.262188][ T285] __sys_sendmsg+0xcd/0x170 [15876.262188][ T285] do_syscall_64+0xc6/0x1e0 [15876.262188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15876.262188][ T285] [15876.264400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15876.264400][ T285] netdev_get_by_index+0x5e/0x80 [15876.264400][ T285] fib6_nh_init+0x3d8/0x15b0 [15876.264400][ T285] ip6_route_info_create+0xf18/0x17d0 [15876.264400][ T285] addrconf_f6i_alloc+0x244/0x410 [15876.264400][ T285] ipv6_add_addr+0x411/0x2000 [15876.264400][ T285] inet6_addr_add+0x30e/0xa40 [15876.264400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15876.264400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15876.264400][ T285] netlink_rcv_skb+0x130/0x360 [15876.264400][ T285] netlink_unicast+0x449/0x710 [15876.264400][ T285] netlink_sendmsg+0x723/0xbe0 [15876.264400][ T285] ____sys_sendmsg+0x7b2/0xa10 [15876.264400][ T285] ___sys_sendmsg+0xee/0x170 [15876.264400][ T285] __sys_sendmsg+0xcd/0x170 [15876.264400][ T285] do_syscall_64+0xc6/0x1e0 [15876.264400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15876.264400][ T285] [15876.266610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15876.266610][ T285] netdev_get_by_index+0x5e/0x80 [15876.266610][ T285] fib6_nh_init+0x3d8/0x15b0 [15876.266610][ T285] ip6_route_info_create+0xf18/0x17d0 [15876.266610][ T285] ip6_route_add+0x1c/0x140 [15876.266610][ T285] addrconf_add_mroute+0x129/0x180 [15876.266610][ T285] addrconf_add_dev+0xe2/0x170 [15876.266610][ T285] inet6_addr_add+0x12f/0xa40 [15876.266610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15876.266610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15876.266610][ T285] netlink_rcv_skb+0x130/0x360 [15876.266610][ T285] netlink_unicast+0x449/0x710 [15876.266610][ T285] netlink_sendmsg+0x723/0xbe0 [15876.266610][ T285] ____sys_sendmsg+0x7b2/0xa10 [15876.266610][ T285] ___sys_sendmsg+0xee/0x170 [15876.266610][ T285] __sys_sendmsg+0xcd/0x170 [15876.266610][ T285] do_syscall_64+0xc6/0x1e0 [15876.266610][ T285] [15876.268786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15876.268786][ T285] ipv6_add_dev+0x3ba/0x11c0 [15876.268786][ T285] ipv6_find_idev+0x102/0x170 [15876.268786][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15876.268786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15876.268786][ T285] netlink_rcv_skb+0x130/0x360 [15876.268786][ T285] netlink_unicast+0x449/0x710 [15876.268786][ T285] netlink_sendmsg+0x723/0xbe0 [15876.268786][ T285] ____sys_sendmsg+0x7b2/0xa10 [15876.268786][ T285] ___sys_sendmsg+0xee/0x170 [15876.268786][ T285] __sys_sendmsg+0xcd/0x170 [15876.268786][ T285] do_syscall_64+0xc6/0x1e0 [15876.268786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15876.268786][ T285] [15876.270491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15876.270491][ T285] neigh_parms_alloc+0x1e5/0x510 [15876.270491][ T285] ipv6_add_dev+0x2fe/0x11c0 [15876.270491][ T285] ipv6_find_idev+0x102/0x170 [15876.270491][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15876.270491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15876.270491][ T285] netlink_rcv_skb+0x130/0x360 [15876.270491][ T285] netlink_unicast+0x449/0x710 [15876.270491][ T285] netlink_sendmsg+0x723/0xbe0 [15876.270491][ T285] ____sys_sendmsg+0x7b2/0xa10 [15876.270491][ T285] ___sys_sendmsg+0xee/0x170 [15876.270491][ T285] __sys_sendmsg+0xcd/0x170 [15876.270491][ T285] do_syscall_64+0xc6/0x1e0 [15876.270491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15876.270491][ T285] [15880.363891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15880.364297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15880.364297][ T462] dst_init+0x84/0x4a0 [15880.364297][ T462] dst_alloc+0x97/0x150 [15880.364297][ T462] ip6_dst_alloc+0x23/0x90 [15880.364297][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15880.364297][ T462] ip6_pol_route+0x56f/0x840 [15880.364297][ T462] fib6_rule_lookup+0x196/0x240 [15880.364297][ T462] ip6_route_input+0x542/0x980 [15880.364297][ T462] ipv6_rcv+0x8f/0x400 [15880.364297][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15880.364297][ T462] process_backlog+0x101/0x620 [15880.364297][ T462] __napi_poll.constprop.0+0xa2/0x460 [15880.364297][ T462] net_rx_action+0x495/0xbe0 [15880.364297][ T462] __do_softirq+0x1b5/0x7f6 [15880.364297][ T462] [15880.366108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15880.366108][ T462] netdev_get_by_index+0x5e/0x80 [15880.366108][ T462] fib6_nh_init+0x3d8/0x15b0 [15880.366108][ T462] ip6_route_info_create+0xf18/0x17d0 [15880.366108][ T462] ip6_route_add+0x1c/0x140 [15880.366108][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15880.366108][ T462] inet6_addr_add+0x4f8/0xa40 [15880.366108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15880.366108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15880.366108][ T462] netlink_rcv_skb+0x130/0x360 [15880.366108][ T462] netlink_unicast+0x449/0x710 [15880.366108][ T462] netlink_sendmsg+0x723/0xbe0 [15880.366108][ T462] ____sys_sendmsg+0x7b2/0xa10 [15880.366108][ T462] ___sys_sendmsg+0xee/0x170 [15880.366108][ T462] __sys_sendmsg+0xcd/0x170 [15880.366108][ T462] do_syscall_64+0xc6/0x1e0 [15880.366108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15880.366108][ T462] [15880.368309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15880.368309][ T462] netdev_get_by_index+0x5e/0x80 [15880.368309][ T462] fib6_nh_init+0x3d8/0x15b0 [15880.368309][ T462] ip6_route_info_create+0xf18/0x17d0 [15880.368309][ T462] addrconf_f6i_alloc+0x244/0x410 [15880.368309][ T462] ipv6_add_addr+0x411/0x2000 [15880.368309][ T462] inet6_addr_add+0x30e/0xa40 [15880.368309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15880.368309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15880.368309][ T462] netlink_rcv_skb+0x130/0x360 [15880.368309][ T462] netlink_unicast+0x449/0x710 [15880.368309][ T462] netlink_sendmsg+0x723/0xbe0 [15880.368309][ T462] ____sys_sendmsg+0x7b2/0xa10 [15880.368309][ T462] ___sys_sendmsg+0xee/0x170 [15880.368309][ T462] __sys_sendmsg+0xcd/0x170 [15880.368309][ T462] do_syscall_64+0xc6/0x1e0 [15880.368309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15880.368309][ T462] [15880.370509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15880.370509][ T462] netdev_get_by_index+0x5e/0x80 [15880.370509][ T462] fib6_nh_init+0x3d8/0x15b0 [15880.370509][ T462] ip6_route_info_create+0xf18/0x17d0 [15880.370509][ T462] ip6_route_add+0x1c/0x140 [15880.370509][ T462] addrconf_add_mroute+0x129/0x180 [15880.370509][ T462] addrconf_add_dev+0xe2/0x170 [15880.370509][ T462] inet6_addr_add+0x12f/0xa40 [15880.370509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15880.370509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15880.370509][ T462] netlink_rcv_skb+0x130/0x360 [15880.370509][ T462] netlink_unicast+0x449/0x710 [15880.370509][ T462] netlink_sendmsg+0x723/0xbe0 [15880.370509][ T462] ____sys_sendmsg+0x7b2/0xa10 [15880.370509][ T462] ___sys_sendmsg+0xee/0x170 [15880.370509][ T462] __sys_sendmsg+0xcd/0x170 [15880.370509][ T462] do_syscall_64+0xc6/0x1e0 [15880.370509][ T462] [15880.372664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15880.372664][ T462] ipv6_add_dev+0x3ba/0x11c0 [15880.372664][ T462] ipv6_find_idev+0x102/0x170 [15880.372664][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15880.372664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15880.372664][ T462] netlink_rcv_skb+0x130/0x360 [15880.372664][ T462] netlink_unicast+0x449/0x710 [15880.372664][ T462] netlink_sendmsg+0x723/0xbe0 [15880.372664][ T462] ____sys_sendmsg+0x7b2/0xa10 [15880.372664][ T462] ___sys_sendmsg+0xee/0x170 [15880.372664][ T462] __sys_sendmsg+0xcd/0x170 [15880.372664][ T462] do_syscall_64+0xc6/0x1e0 [15880.372664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15880.372664][ T462] [15880.374364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15880.374364][ T462] neigh_parms_alloc+0x1e5/0x510 [15880.374364][ T462] ipv6_add_dev+0x2fe/0x11c0 [15880.374364][ T462] ipv6_find_idev+0x102/0x170 [15880.374364][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15880.374364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15880.374364][ T462] netlink_rcv_skb+0x130/0x360 [15880.374364][ T462] netlink_unicast+0x449/0x710 [15880.374364][ T462] netlink_sendmsg+0x723/0xbe0 [15880.374364][ T462] ____sys_sendmsg+0x7b2/0xa10 [15880.374364][ T462] ___sys_sendmsg+0xee/0x170 [15880.374364][ T462] __sys_sendmsg+0xcd/0x170 [15880.374364][ T462] do_syscall_64+0xc6/0x1e0 [15880.374364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15880.374364][ T462] [15882.923856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15882.924276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15882.924276][ T287] netdev_get_by_index+0x5e/0x80 [15882.924276][ T287] fib6_nh_init+0x3d8/0x15b0 [15882.924276][ T287] ip6_route_info_create+0xf18/0x17d0 [15882.924276][ T287] ip6_route_add+0x1c/0x140 [15882.924276][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15882.924276][ T287] inet6_addr_add+0x4f8/0xa40 [15882.924276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15882.924276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15882.924276][ T287] netlink_rcv_skb+0x130/0x360 [15882.924276][ T287] netlink_unicast+0x449/0x710 [15882.924276][ T287] netlink_sendmsg+0x723/0xbe0 [15882.924276][ T287] ____sys_sendmsg+0x7b2/0xa10 [15882.924276][ T287] ___sys_sendmsg+0xee/0x170 [15882.924276][ T287] __sys_sendmsg+0xcd/0x170 [15882.924276][ T287] do_syscall_64+0xc6/0x1e0 [15882.924276][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15882.924276][ T287] [15882.926501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15882.926501][ T287] netdev_get_by_index+0x5e/0x80 [15882.926501][ T287] fib6_nh_init+0x3d8/0x15b0 [15882.926501][ T287] ip6_route_info_create+0xf18/0x17d0 [15882.926501][ T287] addrconf_f6i_alloc+0x244/0x410 [15882.926501][ T287] ipv6_add_addr+0x411/0x2000 [15882.926501][ T287] inet6_addr_add+0x30e/0xa40 [15882.926501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15882.926501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15882.926501][ T287] netlink_rcv_skb+0x130/0x360 [15882.926501][ T287] netlink_unicast+0x449/0x710 [15882.926501][ T287] netlink_sendmsg+0x723/0xbe0 [15882.926501][ T287] ____sys_sendmsg+0x7b2/0xa10 [15882.926501][ T287] ___sys_sendmsg+0xee/0x170 [15882.926501][ T287] __sys_sendmsg+0xcd/0x170 [15882.926501][ T287] do_syscall_64+0xc6/0x1e0 [15882.926501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15882.926501][ T287] [15882.928708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15882.928708][ T287] netdev_get_by_index+0x5e/0x80 [15882.928708][ T287] fib6_nh_init+0x3d8/0x15b0 [15882.928708][ T287] ip6_route_info_create+0xf18/0x17d0 [15882.928708][ T287] ip6_route_add+0x1c/0x140 [15882.928708][ T287] addrconf_add_mroute+0x129/0x180 [15882.928708][ T287] addrconf_add_dev+0xe2/0x170 [15882.928708][ T287] inet6_addr_add+0x12f/0xa40 [15882.928708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15882.928708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15882.928708][ T287] netlink_rcv_skb+0x130/0x360 [15882.928708][ T287] netlink_unicast+0x449/0x710 [15882.928708][ T287] netlink_sendmsg+0x723/0xbe0 [15882.928708][ T287] ____sys_sendmsg+0x7b2/0xa10 [15882.928708][ T287] ___sys_sendmsg+0xee/0x170 [15882.928708][ T287] __sys_sendmsg+0xcd/0x170 [15882.928708][ T287] do_syscall_64+0xc6/0x1e0 [15882.928708][ T287] [15882.930845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15882.930845][ T287] ipv6_add_dev+0x3ba/0x11c0 [15882.930845][ T287] ipv6_find_idev+0x102/0x170 [15882.930845][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15882.930845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15882.930845][ T287] netlink_rcv_skb+0x130/0x360 [15882.930845][ T287] netlink_unicast+0x449/0x710 [15882.930845][ T287] netlink_sendmsg+0x723/0xbe0 [15882.930845][ T287] ____sys_sendmsg+0x7b2/0xa10 [15882.930845][ T287] ___sys_sendmsg+0xee/0x170 [15882.930845][ T287] __sys_sendmsg+0xcd/0x170 [15882.930845][ T287] do_syscall_64+0xc6/0x1e0 [15882.930845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15882.930845][ T287] [15882.932524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15882.932524][ T287] neigh_parms_alloc+0x1e5/0x510 [15882.932524][ T287] ipv6_add_dev+0x2fe/0x11c0 [15882.932524][ T287] ipv6_find_idev+0x102/0x170 [15882.932524][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15882.932524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15882.932524][ T287] netlink_rcv_skb+0x130/0x360 [15882.932524][ T287] netlink_unicast+0x449/0x710 [15882.932524][ T287] netlink_sendmsg+0x723/0xbe0 [15882.932524][ T287] ____sys_sendmsg+0x7b2/0xa10 [15882.932524][ T287] ___sys_sendmsg+0xee/0x170 [15882.932524][ T287] __sys_sendmsg+0xcd/0x170 [15882.932524][ T287] do_syscall_64+0xc6/0x1e0 [15882.932524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15882.932524][ T287] [15886.275877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15886.276279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15886.276279][ T285] dst_init+0x84/0x4a0 [15886.276279][ T285] dst_alloc+0x97/0x150 [15886.276279][ T285] ip6_dst_alloc+0x23/0x90 [15886.276279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15886.276279][ T285] ip6_pol_route+0x56f/0x840 [15886.276279][ T285] fib6_rule_lookup+0x196/0x240 [15886.276279][ T285] ip6_route_input+0x542/0x980 [15886.276279][ T285] ipv6_rcv+0x8f/0x400 [15886.276279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15886.276279][ T285] process_backlog+0x101/0x620 [15886.276279][ T285] __napi_poll.constprop.0+0xa2/0x460 [15886.276279][ T285] net_rx_action+0x495/0xbe0 [15886.276279][ T285] __do_softirq+0x1b5/0x7f6 [15886.276279][ T285] [15886.278083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15886.278083][ T285] netdev_get_by_index+0x5e/0x80 [15886.278083][ T285] fib6_nh_init+0x3d8/0x15b0 [15886.278083][ T285] ip6_route_info_create+0xf18/0x17d0 [15886.278083][ T285] ip6_route_add+0x1c/0x140 [15886.278083][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15886.278083][ T285] inet6_addr_add+0x4f8/0xa40 [15886.278083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15886.278083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15886.278083][ T285] netlink_rcv_skb+0x130/0x360 [15886.278083][ T285] netlink_unicast+0x449/0x710 [15886.278083][ T285] netlink_sendmsg+0x723/0xbe0 [15886.278083][ T285] ____sys_sendmsg+0x7b2/0xa10 [15886.278083][ T285] ___sys_sendmsg+0xee/0x170 [15886.278083][ T285] __sys_sendmsg+0xcd/0x170 [15886.278083][ T285] do_syscall_64+0xc6/0x1e0 [15886.278083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15886.278083][ T285] [15886.280257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15886.280257][ T285] netdev_get_by_index+0x5e/0x80 [15886.280257][ T285] fib6_nh_init+0x3d8/0x15b0 [15886.280257][ T285] ip6_route_info_create+0xf18/0x17d0 [15886.280257][ T285] addrconf_f6i_alloc+0x244/0x410 [15886.280257][ T285] ipv6_add_addr+0x411/0x2000 [15886.280257][ T285] inet6_addr_add+0x30e/0xa40 [15886.280257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15886.280257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15886.280257][ T285] netlink_rcv_skb+0x130/0x360 [15886.280257][ T285] netlink_unicast+0x449/0x710 [15886.280257][ T285] netlink_sendmsg+0x723/0xbe0 [15886.280257][ T285] ____sys_sendmsg+0x7b2/0xa10 [15886.280257][ T285] ___sys_sendmsg+0xee/0x170 [15886.280257][ T285] __sys_sendmsg+0xcd/0x170 [15886.280257][ T285] do_syscall_64+0xc6/0x1e0 [15886.280257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15886.280257][ T285] [15886.282429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15886.282429][ T285] netdev_get_by_index+0x5e/0x80 [15886.282429][ T285] fib6_nh_init+0x3d8/0x15b0 [15886.282429][ T285] ip6_route_info_create+0xf18/0x17d0 [15886.282429][ T285] ip6_route_add+0x1c/0x140 [15886.282429][ T285] addrconf_add_mroute+0x129/0x180 [15886.282429][ T285] addrconf_add_dev+0xe2/0x170 [15886.282429][ T285] inet6_addr_add+0x12f/0xa40 [15886.282429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15886.282429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15886.282429][ T285] netlink_rcv_skb+0x130/0x360 [15886.282429][ T285] netlink_unicast+0x449/0x710 [15886.282429][ T285] netlink_sendmsg+0x723/0xbe0 [15886.282429][ T285] ____sys_sendmsg+0x7b2/0xa10 [15886.282429][ T285] ___sys_sendmsg+0xee/0x170 [15886.282429][ T285] __sys_sendmsg+0xcd/0x170 [15886.282429][ T285] do_syscall_64+0xc6/0x1e0 [15886.282429][ T285] [15886.284575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15886.284575][ T285] ipv6_add_dev+0x3ba/0x11c0 [15886.284575][ T285] ipv6_find_idev+0x102/0x170 [15886.284575][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15886.284575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15886.284575][ T285] netlink_rcv_skb+0x130/0x360 [15886.284575][ T285] netlink_unicast+0x449/0x710 [15886.284575][ T285] netlink_sendmsg+0x723/0xbe0 [15886.284575][ T285] ____sys_sendmsg+0x7b2/0xa10 [15886.284575][ T285] ___sys_sendmsg+0xee/0x170 [15886.284575][ T285] __sys_sendmsg+0xcd/0x170 [15886.284575][ T285] do_syscall_64+0xc6/0x1e0 [15886.284575][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15886.284575][ T285] [15886.286245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15886.286245][ T285] neigh_parms_alloc+0x1e5/0x510 [15886.286245][ T285] ipv6_add_dev+0x2fe/0x11c0 [15886.286245][ T285] ipv6_find_idev+0x102/0x170 [15886.286245][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15886.286245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15886.286245][ T285] netlink_rcv_skb+0x130/0x360 [15886.286245][ T285] netlink_unicast+0x449/0x710 [15886.286245][ T285] netlink_sendmsg+0x723/0xbe0 [15886.286245][ T285] ____sys_sendmsg+0x7b2/0xa10 [15886.286245][ T285] ___sys_sendmsg+0xee/0x170 [15886.286245][ T285] __sys_sendmsg+0xcd/0x170 [15886.286245][ T285] do_syscall_64+0xc6/0x1e0 [15886.286245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15886.286245][ T285] [15890.611945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15890.612400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15890.612400][ T462] dst_init+0x84/0x4a0 [15890.612400][ T462] dst_alloc+0x97/0x150 [15890.612400][ T462] ip6_dst_alloc+0x23/0x90 [15890.612400][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15890.612400][ T462] ip6_pol_route+0x56f/0x840 [15890.612400][ T462] fib6_rule_lookup+0x196/0x240 [15890.612400][ T462] ip6_route_input+0x542/0x980 [15890.612400][ T462] ipv6_rcv+0x8f/0x400 [15890.612400][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15890.612400][ T462] process_backlog+0x101/0x620 [15890.612400][ T462] __napi_poll.constprop.0+0xa2/0x460 [15890.612400][ T462] net_rx_action+0x495/0xbe0 [15890.612400][ T462] __do_softirq+0x1b5/0x7f6 [15890.612400][ T462] [15890.614185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15890.614185][ T462] netdev_get_by_index+0x5e/0x80 [15890.614185][ T462] fib6_nh_init+0x3d8/0x15b0 [15890.614185][ T462] ip6_route_info_create+0xf18/0x17d0 [15890.614185][ T462] ip6_route_add+0x1c/0x140 [15890.614185][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15890.614185][ T462] inet6_addr_add+0x4f8/0xa40 [15890.614185][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15890.614185][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15890.614185][ T462] netlink_rcv_skb+0x130/0x360 [15890.614185][ T462] netlink_unicast+0x449/0x710 [15890.614185][ T462] netlink_sendmsg+0x723/0xbe0 [15890.614185][ T462] ____sys_sendmsg+0x7b2/0xa10 [15890.614185][ T462] ___sys_sendmsg+0xee/0x170 [15890.614185][ T462] __sys_sendmsg+0xcd/0x170 [15890.614185][ T462] do_syscall_64+0xc6/0x1e0 [15890.614185][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15890.614185][ T462] [15890.616384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15890.616384][ T462] netdev_get_by_index+0x5e/0x80 [15890.616384][ T462] fib6_nh_init+0x3d8/0x15b0 [15890.616384][ T462] ip6_route_info_create+0xf18/0x17d0 [15890.616384][ T462] addrconf_f6i_alloc+0x244/0x410 [15890.616384][ T462] ipv6_add_addr+0x411/0x2000 [15890.616384][ T462] inet6_addr_add+0x30e/0xa40 [15890.616384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15890.616384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15890.616384][ T462] netlink_rcv_skb+0x130/0x360 [15890.616384][ T462] netlink_unicast+0x449/0x710 [15890.616384][ T462] netlink_sendmsg+0x723/0xbe0 [15890.616384][ T462] ____sys_sendmsg+0x7b2/0xa10 [15890.616384][ T462] ___sys_sendmsg+0xee/0x170 [15890.616384][ T462] __sys_sendmsg+0xcd/0x170 [15890.616384][ T462] do_syscall_64+0xc6/0x1e0 [15890.616384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15890.616384][ T462] [15890.618576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15890.618576][ T462] netdev_get_by_index+0x5e/0x80 [15890.618576][ T462] fib6_nh_init+0x3d8/0x15b0 [15890.618576][ T462] ip6_route_info_create+0xf18/0x17d0 [15890.618576][ T462] ip6_route_add+0x1c/0x140 [15890.618576][ T462] addrconf_add_mroute+0x129/0x180 [15890.618576][ T462] addrconf_add_dev+0xe2/0x170 [15890.618576][ T462] inet6_addr_add+0x12f/0xa40 [15890.618576][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15890.618576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15890.618576][ T462] netlink_rcv_skb+0x130/0x360 [15890.618576][ T462] netlink_unicast+0x449/0x710 [15890.618576][ T462] netlink_sendmsg+0x723/0xbe0 [15890.618576][ T462] ____sys_sendmsg+0x7b2/0xa10 [15890.618576][ T462] ___sys_sendmsg+0xee/0x170 [15890.618576][ T462] __sys_sendmsg+0xcd/0x170 [15890.618576][ T462] do_syscall_64+0xc6/0x1e0 [15890.618576][ T462] [15890.620745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15890.620745][ T462] ipv6_add_dev+0x3ba/0x11c0 [15890.620745][ T462] ipv6_find_idev+0x102/0x170 [15890.620745][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15890.620745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15890.620745][ T462] netlink_rcv_skb+0x130/0x360 [15890.620745][ T462] netlink_unicast+0x449/0x710 [15890.620745][ T462] netlink_sendmsg+0x723/0xbe0 [15890.620745][ T462] ____sys_sendmsg+0x7b2/0xa10 [15890.620745][ T462] ___sys_sendmsg+0xee/0x170 [15890.620745][ T462] __sys_sendmsg+0xcd/0x170 [15890.620745][ T462] do_syscall_64+0xc6/0x1e0 [15890.620745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15890.620745][ T462] [15890.622427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15890.622427][ T462] neigh_parms_alloc+0x1e5/0x510 [15890.622427][ T462] ipv6_add_dev+0x2fe/0x11c0 [15890.622427][ T462] ipv6_find_idev+0x102/0x170 [15890.622427][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15890.622427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15890.622427][ T462] netlink_rcv_skb+0x130/0x360 [15890.622427][ T462] netlink_unicast+0x449/0x710 [15890.622427][ T462] netlink_sendmsg+0x723/0xbe0 [15890.622427][ T462] ____sys_sendmsg+0x7b2/0xa10 [15890.622427][ T462] ___sys_sendmsg+0xee/0x170 [15890.622427][ T462] __sys_sendmsg+0xcd/0x170 [15890.622427][ T462] do_syscall_64+0xc6/0x1e0 [15890.622427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15890.622427][ T462] [15893.179876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15893.180288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15893.180288][ T287] netdev_get_by_index+0x5e/0x80 [15893.180288][ T287] fib6_nh_init+0x3d8/0x15b0 [15893.180288][ T287] ip6_route_info_create+0xf18/0x17d0 [15893.180288][ T287] ip6_route_add+0x1c/0x140 [15893.180288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15893.180288][ T287] inet6_addr_add+0x4f8/0xa40 [15893.180288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15893.180288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15893.180288][ T287] netlink_rcv_skb+0x130/0x360 [15893.180288][ T287] netlink_unicast+0x449/0x710 [15893.180288][ T287] netlink_sendmsg+0x723/0xbe0 [15893.180288][ T287] ____sys_sendmsg+0x7b2/0xa10 [15893.180288][ T287] ___sys_sendmsg+0xee/0x170 [15893.180288][ T287] __sys_sendmsg+0xcd/0x170 [15893.180288][ T287] do_syscall_64+0xc6/0x1e0 [15893.180288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15893.180288][ T287] [15893.182532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15893.182532][ T287] netdev_get_by_index+0x5e/0x80 [15893.182532][ T287] fib6_nh_init+0x3d8/0x15b0 [15893.182532][ T287] ip6_route_info_create+0xf18/0x17d0 [15893.182532][ T287] addrconf_f6i_alloc+0x244/0x410 [15893.182532][ T287] ipv6_add_addr+0x411/0x2000 [15893.182532][ T287] inet6_addr_add+0x30e/0xa40 [15893.182532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15893.182532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15893.182532][ T287] netlink_rcv_skb+0x130/0x360 [15893.182532][ T287] netlink_unicast+0x449/0x710 [15893.182532][ T287] netlink_sendmsg+0x723/0xbe0 [15893.182532][ T287] ____sys_sendmsg+0x7b2/0xa10 [15893.182532][ T287] ___sys_sendmsg+0xee/0x170 [15893.182532][ T287] __sys_sendmsg+0xcd/0x170 [15893.182532][ T287] do_syscall_64+0xc6/0x1e0 [15893.182532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15893.182532][ T287] [15893.184745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15893.184745][ T287] netdev_get_by_index+0x5e/0x80 [15893.184745][ T287] fib6_nh_init+0x3d8/0x15b0 [15893.184745][ T287] ip6_route_info_create+0xf18/0x17d0 [15893.184745][ T287] ip6_route_add+0x1c/0x140 [15893.184745][ T287] addrconf_add_mroute+0x129/0x180 [15893.184745][ T287] addrconf_add_dev+0xe2/0x170 [15893.184745][ T287] inet6_addr_add+0x12f/0xa40 [15893.184745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15893.184745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15893.184745][ T287] netlink_rcv_skb+0x130/0x360 [15893.184745][ T287] netlink_unicast+0x449/0x710 [15893.184745][ T287] netlink_sendmsg+0x723/0xbe0 [15893.184745][ T287] ____sys_sendmsg+0x7b2/0xa10 [15893.184745][ T287] ___sys_sendmsg+0xee/0x170 [15893.184745][ T287] __sys_sendmsg+0xcd/0x170 [15893.184745][ T287] do_syscall_64+0xc6/0x1e0 [15893.184745][ T287] [15893.186921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15893.186921][ T287] ipv6_add_dev+0x3ba/0x11c0 [15893.186921][ T287] ipv6_find_idev+0x102/0x170 [15893.186921][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15893.186921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15893.186921][ T287] netlink_rcv_skb+0x130/0x360 [15893.186921][ T287] netlink_unicast+0x449/0x710 [15893.186921][ T287] netlink_sendmsg+0x723/0xbe0 [15893.186921][ T287] ____sys_sendmsg+0x7b2/0xa10 [15893.186921][ T287] ___sys_sendmsg+0xee/0x170 [15893.186921][ T287] __sys_sendmsg+0xcd/0x170 [15893.186921][ T287] do_syscall_64+0xc6/0x1e0 [15893.186921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15893.186921][ T287] [15893.188620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15893.188620][ T287] neigh_parms_alloc+0x1e5/0x510 [15893.188620][ T287] ipv6_add_dev+0x2fe/0x11c0 [15893.188620][ T287] ipv6_find_idev+0x102/0x170 [15893.188620][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15893.188620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15893.188620][ T287] netlink_rcv_skb+0x130/0x360 [15893.188620][ T287] netlink_unicast+0x449/0x710 [15893.188620][ T287] netlink_sendmsg+0x723/0xbe0 [15893.188620][ T287] ____sys_sendmsg+0x7b2/0xa10 [15893.188620][ T287] ___sys_sendmsg+0xee/0x170 [15893.188620][ T287] __sys_sendmsg+0xcd/0x170 [15893.188620][ T287] do_syscall_64+0xc6/0x1e0 [15893.188620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15893.188620][ T287] [15896.499878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15896.500279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15896.500279][ T285] dst_init+0x84/0x4a0 [15896.500279][ T285] dst_alloc+0x97/0x150 [15896.500279][ T285] ip6_dst_alloc+0x23/0x90 [15896.500279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15896.500279][ T285] ip6_pol_route+0x56f/0x840 [15896.500279][ T285] fib6_rule_lookup+0x196/0x240 [15896.500279][ T285] ip6_route_input+0x542/0x980 [15896.500279][ T285] ipv6_rcv+0x8f/0x400 [15896.500279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15896.500279][ T285] process_backlog+0x101/0x620 [15896.500279][ T285] __napi_poll.constprop.0+0xa2/0x460 [15896.500279][ T285] net_rx_action+0x495/0xbe0 [15896.500279][ T285] __do_softirq+0x1b5/0x7f6 [15896.500279][ T285] [15896.502055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15896.502055][ T285] netdev_get_by_index+0x5e/0x80 [15896.502055][ T285] fib6_nh_init+0x3d8/0x15b0 [15896.502055][ T285] ip6_route_info_create+0xf18/0x17d0 [15896.502055][ T285] ip6_route_add+0x1c/0x140 [15896.502055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15896.502055][ T285] inet6_addr_add+0x4f8/0xa40 [15896.502055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15896.502055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15896.502055][ T285] netlink_rcv_skb+0x130/0x360 [15896.502055][ T285] netlink_unicast+0x449/0x710 [15896.502055][ T285] netlink_sendmsg+0x723/0xbe0 [15896.502055][ T285] ____sys_sendmsg+0x7b2/0xa10 [15896.502055][ T285] ___sys_sendmsg+0xee/0x170 [15896.502055][ T285] __sys_sendmsg+0xcd/0x170 [15896.502055][ T285] do_syscall_64+0xc6/0x1e0 [15896.502055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15896.502055][ T285] [15896.504254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15896.504254][ T285] netdev_get_by_index+0x5e/0x80 [15896.504254][ T285] fib6_nh_init+0x3d8/0x15b0 [15896.504254][ T285] ip6_route_info_create+0xf18/0x17d0 [15896.504254][ T285] addrconf_f6i_alloc+0x244/0x410 [15896.504254][ T285] ipv6_add_addr+0x411/0x2000 [15896.504254][ T285] inet6_addr_add+0x30e/0xa40 [15896.504254][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15896.504254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15896.504254][ T285] netlink_rcv_skb+0x130/0x360 [15896.504254][ T285] netlink_unicast+0x449/0x710 [15896.504254][ T285] netlink_sendmsg+0x723/0xbe0 [15896.504254][ T285] ____sys_sendmsg+0x7b2/0xa10 [15896.504254][ T285] ___sys_sendmsg+0xee/0x170 [15896.504254][ T285] __sys_sendmsg+0xcd/0x170 [15896.504254][ T285] do_syscall_64+0xc6/0x1e0 [15896.504254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15896.504254][ T285] [15896.506473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15896.506473][ T285] netdev_get_by_index+0x5e/0x80 [15896.506473][ T285] fib6_nh_init+0x3d8/0x15b0 [15896.506473][ T285] ip6_route_info_create+0xf18/0x17d0 [15896.506473][ T285] ip6_route_add+0x1c/0x140 [15896.506473][ T285] addrconf_add_mroute+0x129/0x180 [15896.506473][ T285] addrconf_add_dev+0xe2/0x170 [15896.506473][ T285] inet6_addr_add+0x12f/0xa40 [15896.506473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15896.506473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15896.506473][ T285] netlink_rcv_skb+0x130/0x360 [15896.506473][ T285] netlink_unicast+0x449/0x710 [15896.506473][ T285] netlink_sendmsg+0x723/0xbe0 [15896.506473][ T285] ____sys_sendmsg+0x7b2/0xa10 [15896.506473][ T285] ___sys_sendmsg+0xee/0x170 [15896.506473][ T285] __sys_sendmsg+0xcd/0x170 [15896.506473][ T285] do_syscall_64+0xc6/0x1e0 [15896.506473][ T285] [15896.508623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15896.508623][ T285] ipv6_add_dev+0x3ba/0x11c0 [15896.508623][ T285] ipv6_find_idev+0x102/0x170 [15896.508623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15896.508623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15896.508623][ T285] netlink_rcv_skb+0x130/0x360 [15896.508623][ T285] netlink_unicast+0x449/0x710 [15896.508623][ T285] netlink_sendmsg+0x723/0xbe0 [15896.508623][ T285] ____sys_sendmsg+0x7b2/0xa10 [15896.508623][ T285] ___sys_sendmsg+0xee/0x170 [15896.508623][ T285] __sys_sendmsg+0xcd/0x170 [15896.508623][ T285] do_syscall_64+0xc6/0x1e0 [15896.508623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15896.508623][ T285] [15896.510321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15896.510321][ T285] neigh_parms_alloc+0x1e5/0x510 [15896.510321][ T285] ipv6_add_dev+0x2fe/0x11c0 [15896.510321][ T285] ipv6_find_idev+0x102/0x170 [15896.510321][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15896.510321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15896.510321][ T285] netlink_rcv_skb+0x130/0x360 [15896.510321][ T285] netlink_unicast+0x449/0x710 [15896.510321][ T285] netlink_sendmsg+0x723/0xbe0 [15896.510321][ T285] ____sys_sendmsg+0x7b2/0xa10 [15896.510321][ T285] ___sys_sendmsg+0xee/0x170 [15896.510321][ T285] __sys_sendmsg+0xcd/0x170 [15896.510321][ T285] do_syscall_64+0xc6/0x1e0 [15896.510321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15896.510321][ T285] [15900.875878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15900.876290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15900.876290][ T462] dst_init+0x84/0x4a0 [15900.876290][ T462] dst_alloc+0x97/0x150 [15900.876290][ T462] ip6_dst_alloc+0x23/0x90 [15900.876290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15900.876290][ T462] ip6_pol_route+0x56f/0x840 [15900.876290][ T462] fib6_rule_lookup+0x196/0x240 [15900.876290][ T462] ip6_route_input+0x542/0x980 [15900.876290][ T462] ipv6_rcv+0x8f/0x400 [15900.876290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15900.876290][ T462] process_backlog+0x101/0x620 [15900.876290][ T462] __napi_poll.constprop.0+0xa2/0x460 [15900.876290][ T462] net_rx_action+0x495/0xbe0 [15900.876290][ T462] __do_softirq+0x1b5/0x7f6 [15900.876290][ T462] [15900.878087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15900.878087][ T462] netdev_get_by_index+0x5e/0x80 [15900.878087][ T462] fib6_nh_init+0x3d8/0x15b0 [15900.878087][ T462] ip6_route_info_create+0xf18/0x17d0 [15900.878087][ T462] ip6_route_add+0x1c/0x140 [15900.878087][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15900.878087][ T462] inet6_addr_add+0x4f8/0xa40 [15900.878087][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15900.878087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.878087][ T462] netlink_rcv_skb+0x130/0x360 [15900.878087][ T462] netlink_unicast+0x449/0x710 [15900.878087][ T462] netlink_sendmsg+0x723/0xbe0 [15900.878087][ T462] ____sys_sendmsg+0x7b2/0xa10 [15900.878087][ T462] ___sys_sendmsg+0xee/0x170 [15900.878087][ T462] __sys_sendmsg+0xcd/0x170 [15900.878087][ T462] do_syscall_64+0xc6/0x1e0 [15900.878087][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15900.878087][ T462] [15900.880319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15900.880319][ T462] netdev_get_by_index+0x5e/0x80 [15900.880319][ T462] fib6_nh_init+0x3d8/0x15b0 [15900.880319][ T462] ip6_route_info_create+0xf18/0x17d0 [15900.880319][ T462] addrconf_f6i_alloc+0x244/0x410 [15900.880319][ T462] ipv6_add_addr+0x411/0x2000 [15900.880319][ T462] inet6_addr_add+0x30e/0xa40 [15900.880319][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15900.880319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.880319][ T462] netlink_rcv_skb+0x130/0x360 [15900.880319][ T462] netlink_unicast+0x449/0x710 [15900.880319][ T462] netlink_sendmsg+0x723/0xbe0 [15900.880319][ T462] ____sys_sendmsg+0x7b2/0xa10 [15900.880319][ T462] ___sys_sendmsg+0xee/0x170 [15900.880319][ T462] __sys_sendmsg+0xcd/0x170 [15900.880319][ T462] do_syscall_64+0xc6/0x1e0 [15900.880319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15900.880319][ T462] [15900.882530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15900.882530][ T462] netdev_get_by_index+0x5e/0x80 [15900.882530][ T462] fib6_nh_init+0x3d8/0x15b0 [15900.882530][ T462] ip6_route_info_create+0xf18/0x17d0 [15900.882530][ T462] ip6_route_add+0x1c/0x140 [15900.882530][ T462] addrconf_add_mroute+0x129/0x180 [15900.882530][ T462] addrconf_add_dev+0xe2/0x170 [15900.882530][ T462] inet6_addr_add+0x12f/0xa40 [15900.882530][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15900.882530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.882530][ T462] netlink_rcv_skb+0x130/0x360 [15900.882530][ T462] netlink_unicast+0x449/0x710 [15900.882530][ T462] netlink_sendmsg+0x723/0xbe0 [15900.882530][ T462] ____sys_sendmsg+0x7b2/0xa10 [15900.882530][ T462] ___sys_sendmsg+0xee/0x170 [15900.882530][ T462] __sys_sendmsg+0xcd/0x170 [15900.882530][ T462] do_syscall_64+0xc6/0x1e0 [15900.882530][ T462] [15900.884724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15900.884724][ T462] ipv6_add_dev+0x3ba/0x11c0 [15900.884724][ T462] ipv6_find_idev+0x102/0x170 [15900.884724][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15900.884724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.884724][ T462] netlink_rcv_skb+0x130/0x360 [15900.884724][ T462] netlink_unicast+0x449/0x710 [15900.884724][ T462] netlink_sendmsg+0x723/0xbe0 [15900.884724][ T462] ____sys_sendmsg+0x7b2/0xa10 [15900.884724][ T462] ___sys_sendmsg+0xee/0x170 [15900.884724][ T462] __sys_sendmsg+0xcd/0x170 [15900.884724][ T462] do_syscall_64+0xc6/0x1e0 [15900.884724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15900.884724][ T462] [15900.886436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15900.886436][ T462] neigh_parms_alloc+0x1e5/0x510 [15900.886436][ T462] ipv6_add_dev+0x2fe/0x11c0 [15900.886436][ T462] ipv6_find_idev+0x102/0x170 [15900.886436][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15900.886436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15900.886436][ T462] netlink_rcv_skb+0x130/0x360 [15900.886436][ T462] netlink_unicast+0x449/0x710 [15900.886436][ T462] netlink_sendmsg+0x723/0xbe0 [15900.886436][ T462] ____sys_sendmsg+0x7b2/0xa10 [15900.886436][ T462] ___sys_sendmsg+0xee/0x170 [15900.886436][ T462] __sys_sendmsg+0xcd/0x170 [15900.886436][ T462] do_syscall_64+0xc6/0x1e0 [15900.886436][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15900.886436][ T462] [15903.435871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15903.436287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15903.436287][ T287] netdev_get_by_index+0x5e/0x80 [15903.436287][ T287] fib6_nh_init+0x3d8/0x15b0 [15903.436287][ T287] ip6_route_info_create+0xf18/0x17d0 [15903.436287][ T287] ip6_route_add+0x1c/0x140 [15903.436287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15903.436287][ T287] inet6_addr_add+0x4f8/0xa40 [15903.436287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15903.436287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15903.436287][ T287] netlink_rcv_skb+0x130/0x360 [15903.436287][ T287] netlink_unicast+0x449/0x710 [15903.436287][ T287] netlink_sendmsg+0x723/0xbe0 [15903.436287][ T287] ____sys_sendmsg+0x7b2/0xa10 [15903.436287][ T287] ___sys_sendmsg+0xee/0x170 [15903.436287][ T287] __sys_sendmsg+0xcd/0x170 [15903.436287][ T287] do_syscall_64+0xc6/0x1e0 [15903.436287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15903.436287][ T287] [15903.438537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15903.438537][ T287] netdev_get_by_index+0x5e/0x80 [15903.438537][ T287] fib6_nh_init+0x3d8/0x15b0 [15903.438537][ T287] ip6_route_info_create+0xf18/0x17d0 [15903.438537][ T287] addrconf_f6i_alloc+0x244/0x410 [15903.438537][ T287] ipv6_add_addr+0x411/0x2000 [15903.438537][ T287] inet6_addr_add+0x30e/0xa40 [15903.438537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15903.438537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15903.438537][ T287] netlink_rcv_skb+0x130/0x360 [15903.438537][ T287] netlink_unicast+0x449/0x710 [15903.438537][ T287] netlink_sendmsg+0x723/0xbe0 [15903.438537][ T287] ____sys_sendmsg+0x7b2/0xa10 [15903.438537][ T287] ___sys_sendmsg+0xee/0x170 [15903.438537][ T287] __sys_sendmsg+0xcd/0x170 [15903.438537][ T287] do_syscall_64+0xc6/0x1e0 [15903.438537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15903.438537][ T287] [15903.440746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15903.440746][ T287] netdev_get_by_index+0x5e/0x80 [15903.440746][ T287] fib6_nh_init+0x3d8/0x15b0 [15903.440746][ T287] ip6_route_info_create+0xf18/0x17d0 [15903.440746][ T287] ip6_route_add+0x1c/0x140 [15903.440746][ T287] addrconf_add_mroute+0x129/0x180 [15903.440746][ T287] addrconf_add_dev+0xe2/0x170 [15903.440746][ T287] inet6_addr_add+0x12f/0xa40 [15903.440746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15903.440746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15903.440746][ T287] netlink_rcv_skb+0x130/0x360 [15903.440746][ T287] netlink_unicast+0x449/0x710 [15903.440746][ T287] netlink_sendmsg+0x723/0xbe0 [15903.440746][ T287] ____sys_sendmsg+0x7b2/0xa10 [15903.440746][ T287] ___sys_sendmsg+0xee/0x170 [15903.440746][ T287] __sys_sendmsg+0xcd/0x170 [15903.440746][ T287] do_syscall_64+0xc6/0x1e0 [15903.440746][ T287] [15903.442959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15903.442959][ T287] ipv6_add_dev+0x3ba/0x11c0 [15903.442959][ T287] ipv6_find_idev+0x102/0x170 [15903.442959][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15903.442959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15903.442959][ T287] netlink_rcv_skb+0x130/0x360 [15903.442959][ T287] netlink_unicast+0x449/0x710 [15903.442959][ T287] netlink_sendmsg+0x723/0xbe0 [15903.442959][ T287] ____sys_sendmsg+0x7b2/0xa10 [15903.442959][ T287] ___sys_sendmsg+0xee/0x170 [15903.442959][ T287] __sys_sendmsg+0xcd/0x170 [15903.442959][ T287] do_syscall_64+0xc6/0x1e0 [15903.442959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15903.442959][ T287] [15903.444660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15903.444660][ T287] neigh_parms_alloc+0x1e5/0x510 [15903.444660][ T287] ipv6_add_dev+0x2fe/0x11c0 [15903.444660][ T287] ipv6_find_idev+0x102/0x170 [15903.444660][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15903.444660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15903.444660][ T287] netlink_rcv_skb+0x130/0x360 [15903.444660][ T287] netlink_unicast+0x449/0x710 [15903.444660][ T287] netlink_sendmsg+0x723/0xbe0 [15903.444660][ T287] ____sys_sendmsg+0x7b2/0xa10 [15903.444660][ T287] ___sys_sendmsg+0xee/0x170 [15903.444660][ T287] __sys_sendmsg+0xcd/0x170 [15903.444660][ T287] do_syscall_64+0xc6/0x1e0 [15903.444660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15903.444660][ T287] [15906.747890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15906.748355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15906.748355][ T285] dst_init+0x84/0x4a0 [15906.748355][ T285] dst_alloc+0x97/0x150 [15906.748355][ T285] ip6_dst_alloc+0x23/0x90 [15906.748355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15906.748355][ T285] ip6_pol_route+0x56f/0x840 [15906.748355][ T285] fib6_rule_lookup+0x196/0x240 [15906.748355][ T285] ip6_route_input+0x542/0x980 [15906.748355][ T285] ipv6_rcv+0x8f/0x400 [15906.748355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15906.748355][ T285] process_backlog+0x101/0x620 [15906.748355][ T285] __napi_poll.constprop.0+0xa2/0x460 [15906.748355][ T285] net_rx_action+0x495/0xbe0 [15906.748355][ T285] __do_softirq+0x1b5/0x7f6 [15906.748355][ T285] [15906.750133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15906.750133][ T285] netdev_get_by_index+0x5e/0x80 [15906.750133][ T285] fib6_nh_init+0x3d8/0x15b0 [15906.750133][ T285] ip6_route_info_create+0xf18/0x17d0 [15906.750133][ T285] ip6_route_add+0x1c/0x140 [15906.750133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15906.750133][ T285] inet6_addr_add+0x4f8/0xa40 [15906.750133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15906.750133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15906.750133][ T285] netlink_rcv_skb+0x130/0x360 [15906.750133][ T285] netlink_unicast+0x449/0x710 [15906.750133][ T285] netlink_sendmsg+0x723/0xbe0 [15906.750133][ T285] ____sys_sendmsg+0x7b2/0xa10 [15906.750133][ T285] ___sys_sendmsg+0xee/0x170 [15906.750133][ T285] __sys_sendmsg+0xcd/0x170 [15906.750133][ T285] do_syscall_64+0xc6/0x1e0 [15906.750133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15906.750133][ T285] [15906.752323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15906.752323][ T285] netdev_get_by_index+0x5e/0x80 [15906.752323][ T285] fib6_nh_init+0x3d8/0x15b0 [15906.752323][ T285] ip6_route_info_create+0xf18/0x17d0 [15906.752323][ T285] addrconf_f6i_alloc+0x244/0x410 [15906.752323][ T285] ipv6_add_addr+0x411/0x2000 [15906.752323][ T285] inet6_addr_add+0x30e/0xa40 [15906.752323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15906.752323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15906.752323][ T285] netlink_rcv_skb+0x130/0x360 [15906.752323][ T285] netlink_unicast+0x449/0x710 [15906.752323][ T285] netlink_sendmsg+0x723/0xbe0 [15906.752323][ T285] ____sys_sendmsg+0x7b2/0xa10 [15906.752323][ T285] ___sys_sendmsg+0xee/0x170 [15906.752323][ T285] __sys_sendmsg+0xcd/0x170 [15906.752323][ T285] do_syscall_64+0xc6/0x1e0 [15906.752323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15906.752323][ T285] [15906.754502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15906.754502][ T285] netdev_get_by_index+0x5e/0x80 [15906.754502][ T285] fib6_nh_init+0x3d8/0x15b0 [15906.754502][ T285] ip6_route_info_create+0xf18/0x17d0 [15906.754502][ T285] ip6_route_add+0x1c/0x140 [15906.754502][ T285] addrconf_add_mroute+0x129/0x180 [15906.754502][ T285] addrconf_add_dev+0xe2/0x170 [15906.754502][ T285] inet6_addr_add+0x12f/0xa40 [15906.754502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15906.754502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15906.754502][ T285] netlink_rcv_skb+0x130/0x360 [15906.754502][ T285] netlink_unicast+0x449/0x710 [15906.754502][ T285] netlink_sendmsg+0x723/0xbe0 [15906.754502][ T285] ____sys_sendmsg+0x7b2/0xa10 [15906.754502][ T285] ___sys_sendmsg+0xee/0x170 [15906.754502][ T285] __sys_sendmsg+0xcd/0x170 [15906.754502][ T285] do_syscall_64+0xc6/0x1e0 [15906.754502][ T285] [15906.756648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15906.756648][ T285] ipv6_add_dev+0x3ba/0x11c0 [15906.756648][ T285] ipv6_find_idev+0x102/0x170 [15906.756648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15906.756648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15906.756648][ T285] netlink_rcv_skb+0x130/0x360 [15906.756648][ T285] netlink_unicast+0x449/0x710 [15906.756648][ T285] netlink_sendmsg+0x723/0xbe0 [15906.756648][ T285] ____sys_sendmsg+0x7b2/0xa10 [15906.756648][ T285] ___sys_sendmsg+0xee/0x170 [15906.756648][ T285] __sys_sendmsg+0xcd/0x170 [15906.756648][ T285] do_syscall_64+0xc6/0x1e0 [15906.756648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15906.756648][ T285] [15906.758331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15906.758331][ T285] neigh_parms_alloc+0x1e5/0x510 [15906.758331][ T285] ipv6_add_dev+0x2fe/0x11c0 [15906.758331][ T285] ipv6_find_idev+0x102/0x170 [15906.758331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15906.758331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15906.758331][ T285] netlink_rcv_skb+0x130/0x360 [15906.758331][ T285] netlink_unicast+0x449/0x710 [15906.758331][ T285] netlink_sendmsg+0x723/0xbe0 [15906.758331][ T285] ____sys_sendmsg+0x7b2/0xa10 [15906.758331][ T285] ___sys_sendmsg+0xee/0x170 [15906.758331][ T285] __sys_sendmsg+0xcd/0x170 [15906.758331][ T285] do_syscall_64+0xc6/0x1e0 [15906.758331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15906.758331][ T285] [15911.123821][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15911.124239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15911.124239][ T462] dst_init+0x84/0x4a0 [15911.124239][ T462] dst_alloc+0x97/0x150 [15911.124239][ T462] ip6_dst_alloc+0x23/0x90 [15911.124239][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15911.124239][ T462] ip6_pol_route+0x56f/0x840 [15911.124239][ T462] fib6_rule_lookup+0x196/0x240 [15911.124239][ T462] ip6_route_input+0x542/0x980 [15911.124239][ T462] ipv6_rcv+0x8f/0x400 [15911.124239][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15911.124239][ T462] process_backlog+0x101/0x620 [15911.124239][ T462] __napi_poll.constprop.0+0xa2/0x460 [15911.124239][ T462] net_rx_action+0x495/0xbe0 [15911.124239][ T462] __do_softirq+0x1b5/0x7f6 [15911.124239][ T462] [15911.126188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15911.126188][ T462] netdev_get_by_index+0x5e/0x80 [15911.126188][ T462] fib6_nh_init+0x3d8/0x15b0 [15911.126188][ T462] ip6_route_info_create+0xf18/0x17d0 [15911.126188][ T462] ip6_route_add+0x1c/0x140 [15911.126188][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15911.126188][ T462] inet6_addr_add+0x4f8/0xa40 [15911.126188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15911.126188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15911.126188][ T462] netlink_rcv_skb+0x130/0x360 [15911.126188][ T462] netlink_unicast+0x449/0x710 [15911.126188][ T462] netlink_sendmsg+0x723/0xbe0 [15911.126188][ T462] ____sys_sendmsg+0x7b2/0xa10 [15911.126188][ T462] ___sys_sendmsg+0xee/0x170 [15911.126188][ T462] __sys_sendmsg+0xcd/0x170 [15911.126188][ T462] do_syscall_64+0xc6/0x1e0 [15911.126188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15911.126188][ T462] [15911.128581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15911.128581][ T462] netdev_get_by_index+0x5e/0x80 [15911.128581][ T462] fib6_nh_init+0x3d8/0x15b0 [15911.128581][ T462] ip6_route_info_create+0xf18/0x17d0 [15911.128581][ T462] addrconf_f6i_alloc+0x244/0x410 [15911.128581][ T462] ipv6_add_addr+0x411/0x2000 [15911.128581][ T462] inet6_addr_add+0x30e/0xa40 [15911.128581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15911.128581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15911.128581][ T462] netlink_rcv_skb+0x130/0x360 [15911.128581][ T462] netlink_unicast+0x449/0x710 [15911.128581][ T462] netlink_sendmsg+0x723/0xbe0 [15911.128581][ T462] ____sys_sendmsg+0x7b2/0xa10 [15911.128581][ T462] ___sys_sendmsg+0xee/0x170 [15911.128581][ T462] __sys_sendmsg+0xcd/0x170 [15911.128581][ T462] do_syscall_64+0xc6/0x1e0 [15911.128581][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15911.128581][ T462] [15911.130960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15911.130960][ T462] netdev_get_by_index+0x5e/0x80 [15911.130960][ T462] fib6_nh_init+0x3d8/0x15b0 [15911.130960][ T462] ip6_route_info_create+0xf18/0x17d0 [15911.130960][ T462] ip6_route_add+0x1c/0x140 [15911.130960][ T462] addrconf_add_mroute+0x129/0x180 [15911.130960][ T462] addrconf_add_dev+0xe2/0x170 [15911.130960][ T462] inet6_addr_add+0x12f/0xa40 [15911.130960][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15911.130960][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15911.130960][ T462] netlink_rcv_skb+0x130/0x360 [15911.130960][ T462] netlink_unicast+0x449/0x710 [15911.130960][ T462] netlink_sendmsg+0x723/0xbe0 [15911.130960][ T462] ____sys_sendmsg+0x7b2/0xa10 [15911.130960][ T462] ___sys_sendmsg+0xee/0x170 [15911.130960][ T462] __sys_sendmsg+0xcd/0x170 [15911.130960][ T462] do_syscall_64+0xc6/0x1e0 [15911.130960][ T462] [15911.133293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15911.133293][ T462] ipv6_add_dev+0x3ba/0x11c0 [15911.133293][ T462] ipv6_find_idev+0x102/0x170 [15911.133293][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15911.133293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15911.133293][ T462] netlink_rcv_skb+0x130/0x360 [15911.133293][ T462] netlink_unicast+0x449/0x710 [15911.133293][ T462] netlink_sendmsg+0x723/0xbe0 [15911.133293][ T462] ____sys_sendmsg+0x7b2/0xa10 [15911.133293][ T462] ___sys_sendmsg+0xee/0x170 [15911.133293][ T462] __sys_sendmsg+0xcd/0x170 [15911.133293][ T462] do_syscall_64+0xc6/0x1e0 [15911.133293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15911.133293][ T462] [15911.135119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15911.135119][ T462] neigh_parms_alloc+0x1e5/0x510 [15911.135119][ T462] ipv6_add_dev+0x2fe/0x11c0 [15911.135119][ T462] ipv6_find_idev+0x102/0x170 [15911.135119][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15911.135119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15911.135119][ T462] netlink_rcv_skb+0x130/0x360 [15911.135119][ T462] netlink_unicast+0x449/0x710 [15911.135119][ T462] netlink_sendmsg+0x723/0xbe0 [15911.135119][ T462] ____sys_sendmsg+0x7b2/0xa10 [15911.135119][ T462] ___sys_sendmsg+0xee/0x170 [15911.135119][ T462] __sys_sendmsg+0xcd/0x170 [15911.135119][ T462] do_syscall_64+0xc6/0x1e0 [15911.135119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15911.135119][ T462] [15913.683812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15913.684292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15913.684292][ T287] netdev_get_by_index+0x5e/0x80 [15913.684292][ T287] fib6_nh_init+0x3d8/0x15b0 [15913.684292][ T287] ip6_route_info_create+0xf18/0x17d0 [15913.684292][ T287] ip6_route_add+0x1c/0x140 [15913.684292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15913.684292][ T287] inet6_addr_add+0x4f8/0xa40 [15913.684292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15913.684292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15913.684292][ T287] netlink_rcv_skb+0x130/0x360 [15913.684292][ T287] netlink_unicast+0x449/0x710 [15913.684292][ T287] netlink_sendmsg+0x723/0xbe0 [15913.684292][ T287] ____sys_sendmsg+0x7b2/0xa10 [15913.684292][ T287] ___sys_sendmsg+0xee/0x170 [15913.684292][ T287] __sys_sendmsg+0xcd/0x170 [15913.684292][ T287] do_syscall_64+0xc6/0x1e0 [15913.684292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15913.684292][ T287] [15913.686547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15913.686547][ T287] netdev_get_by_index+0x5e/0x80 [15913.686547][ T287] fib6_nh_init+0x3d8/0x15b0 [15913.686547][ T287] ip6_route_info_create+0xf18/0x17d0 [15913.686547][ T287] addrconf_f6i_alloc+0x244/0x410 [15913.686547][ T287] ipv6_add_addr+0x411/0x2000 [15913.686547][ T287] inet6_addr_add+0x30e/0xa40 [15913.686547][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15913.686547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15913.686547][ T287] netlink_rcv_skb+0x130/0x360 [15913.686547][ T287] netlink_unicast+0x449/0x710 [15913.686547][ T287] netlink_sendmsg+0x723/0xbe0 [15913.686547][ T287] ____sys_sendmsg+0x7b2/0xa10 [15913.686547][ T287] ___sys_sendmsg+0xee/0x170 [15913.686547][ T287] __sys_sendmsg+0xcd/0x170 [15913.686547][ T287] do_syscall_64+0xc6/0x1e0 [15913.686547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15913.686547][ T287] [15913.689236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15913.689236][ T287] netdev_get_by_index+0x5e/0x80 [15913.689236][ T287] fib6_nh_init+0x3d8/0x15b0 [15913.689236][ T287] ip6_route_info_create+0xf18/0x17d0 [15913.689236][ T287] ip6_route_add+0x1c/0x140 [15913.689236][ T287] addrconf_add_mroute+0x129/0x180 [15913.689236][ T287] addrconf_add_dev+0xe2/0x170 [15913.689236][ T287] inet6_addr_add+0x12f/0xa40 [15913.689236][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15913.689236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15913.689236][ T287] netlink_rcv_skb+0x130/0x360 [15913.689236][ T287] netlink_unicast+0x449/0x710 [15913.689236][ T287] netlink_sendmsg+0x723/0xbe0 [15913.689236][ T287] ____sys_sendmsg+0x7b2/0xa10 [15913.689236][ T287] ___sys_sendmsg+0xee/0x170 [15913.689236][ T287] __sys_sendmsg+0xcd/0x170 [15913.689236][ T287] do_syscall_64+0xc6/0x1e0 [15913.689236][ T287] [15913.691398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15913.691398][ T287] ipv6_add_dev+0x3ba/0x11c0 [15913.691398][ T287] ipv6_find_idev+0x102/0x170 [15913.691398][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15913.691398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15913.691398][ T287] netlink_rcv_skb+0x130/0x360 [15913.691398][ T287] netlink_unicast+0x449/0x710 [15913.691398][ T287] netlink_sendmsg+0x723/0xbe0 [15913.691398][ T287] ____sys_sendmsg+0x7b2/0xa10 [15913.691398][ T287] ___sys_sendmsg+0xee/0x170 [15913.691398][ T287] __sys_sendmsg+0xcd/0x170 [15913.691398][ T287] do_syscall_64+0xc6/0x1e0 [15913.691398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15913.691398][ T287] [15913.693076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15913.693076][ T287] neigh_parms_alloc+0x1e5/0x510 [15913.693076][ T287] ipv6_add_dev+0x2fe/0x11c0 [15913.693076][ T287] ipv6_find_idev+0x102/0x170 [15913.693076][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15913.693076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15913.693076][ T287] netlink_rcv_skb+0x130/0x360 [15913.693076][ T287] netlink_unicast+0x449/0x710 [15913.693076][ T287] netlink_sendmsg+0x723/0xbe0 [15913.693076][ T287] ____sys_sendmsg+0x7b2/0xa10 [15913.693076][ T287] ___sys_sendmsg+0xee/0x170 [15913.693076][ T287] __sys_sendmsg+0xcd/0x170 [15913.693076][ T287] do_syscall_64+0xc6/0x1e0 [15913.693076][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15913.693076][ T287] [15916.995855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15916.996272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15916.996272][ T285] dst_init+0x84/0x4a0 [15916.996272][ T285] dst_alloc+0x97/0x150 [15916.996272][ T285] ip6_dst_alloc+0x23/0x90 [15916.996272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15916.996272][ T285] ip6_pol_route+0x56f/0x840 [15916.996272][ T285] fib6_rule_lookup+0x196/0x240 [15916.996272][ T285] ip6_route_input+0x542/0x980 [15916.996272][ T285] ipv6_rcv+0x8f/0x400 [15916.996272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15916.996272][ T285] process_backlog+0x101/0x620 [15916.996272][ T285] __napi_poll.constprop.0+0xa2/0x460 [15916.996272][ T285] net_rx_action+0x495/0xbe0 [15916.996272][ T285] __do_softirq+0x1b5/0x7f6 [15916.996272][ T285] [15916.998086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15916.998086][ T285] netdev_get_by_index+0x5e/0x80 [15916.998086][ T285] fib6_nh_init+0x3d8/0x15b0 [15916.998086][ T285] ip6_route_info_create+0xf18/0x17d0 [15916.998086][ T285] ip6_route_add+0x1c/0x140 [15916.998086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15916.998086][ T285] inet6_addr_add+0x4f8/0xa40 [15916.998086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15916.998086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15916.998086][ T285] netlink_rcv_skb+0x130/0x360 [15916.998086][ T285] netlink_unicast+0x449/0x710 [15916.998086][ T285] netlink_sendmsg+0x723/0xbe0 [15916.998086][ T285] ____sys_sendmsg+0x7b2/0xa10 [15916.998086][ T285] ___sys_sendmsg+0xee/0x170 [15916.998086][ T285] __sys_sendmsg+0xcd/0x170 [15916.998086][ T285] do_syscall_64+0xc6/0x1e0 [15916.998086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15916.998086][ T285] [15917.000262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15917.000262][ T285] netdev_get_by_index+0x5e/0x80 [15917.000262][ T285] fib6_nh_init+0x3d8/0x15b0 [15917.000262][ T285] ip6_route_info_create+0xf18/0x17d0 [15917.000262][ T285] addrconf_f6i_alloc+0x244/0x410 [15917.000262][ T285] ipv6_add_addr+0x411/0x2000 [15917.000262][ T285] inet6_addr_add+0x30e/0xa40 [15917.000262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15917.000262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15917.000262][ T285] netlink_rcv_skb+0x130/0x360 [15917.000262][ T285] netlink_unicast+0x449/0x710 [15917.000262][ T285] netlink_sendmsg+0x723/0xbe0 [15917.000262][ T285] ____sys_sendmsg+0x7b2/0xa10 [15917.000262][ T285] ___sys_sendmsg+0xee/0x170 [15917.000262][ T285] __sys_sendmsg+0xcd/0x170 [15917.000262][ T285] do_syscall_64+0xc6/0x1e0 [15917.000262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15917.000262][ T285] [15917.002437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15917.002437][ T285] netdev_get_by_index+0x5e/0x80 [15917.002437][ T285] fib6_nh_init+0x3d8/0x15b0 [15917.002437][ T285] ip6_route_info_create+0xf18/0x17d0 [15917.002437][ T285] ip6_route_add+0x1c/0x140 [15917.002437][ T285] addrconf_add_mroute+0x129/0x180 [15917.002437][ T285] addrconf_add_dev+0xe2/0x170 [15917.002437][ T285] inet6_addr_add+0x12f/0xa40 [15917.002437][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15917.002437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15917.002437][ T285] netlink_rcv_skb+0x130/0x360 [15917.002437][ T285] netlink_unicast+0x449/0x710 [15917.002437][ T285] netlink_sendmsg+0x723/0xbe0 [15917.002437][ T285] ____sys_sendmsg+0x7b2/0xa10 [15917.002437][ T285] ___sys_sendmsg+0xee/0x170 [15917.002437][ T285] __sys_sendmsg+0xcd/0x170 [15917.002437][ T285] do_syscall_64+0xc6/0x1e0 [15917.002437][ T285] [15917.004588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15917.004588][ T285] ipv6_add_dev+0x3ba/0x11c0 [15917.004588][ T285] ipv6_find_idev+0x102/0x170 [15917.004588][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15917.004588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15917.004588][ T285] netlink_rcv_skb+0x130/0x360 [15917.004588][ T285] netlink_unicast+0x449/0x710 [15917.004588][ T285] netlink_sendmsg+0x723/0xbe0 [15917.004588][ T285] ____sys_sendmsg+0x7b2/0xa10 [15917.004588][ T285] ___sys_sendmsg+0xee/0x170 [15917.004588][ T285] __sys_sendmsg+0xcd/0x170 [15917.004588][ T285] do_syscall_64+0xc6/0x1e0 [15917.004588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15917.004588][ T285] [15917.006318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15917.006318][ T285] neigh_parms_alloc+0x1e5/0x510 [15917.006318][ T285] ipv6_add_dev+0x2fe/0x11c0 [15917.006318][ T285] ipv6_find_idev+0x102/0x170 [15917.006318][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15917.006318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15917.006318][ T285] netlink_rcv_skb+0x130/0x360 [15917.006318][ T285] netlink_unicast+0x449/0x710 [15917.006318][ T285] netlink_sendmsg+0x723/0xbe0 [15917.006318][ T285] ____sys_sendmsg+0x7b2/0xa10 [15917.006318][ T285] ___sys_sendmsg+0xee/0x170 [15917.006318][ T285] __sys_sendmsg+0xcd/0x170 [15917.006318][ T285] do_syscall_64+0xc6/0x1e0 [15917.006318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15917.006318][ T285] [15921.356009][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15921.356429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15921.356429][ T462] dst_init+0x84/0x4a0 [15921.356429][ T462] dst_alloc+0x97/0x150 [15921.356429][ T462] ip6_dst_alloc+0x23/0x90 [15921.356429][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15921.356429][ T462] ip6_pol_route+0x56f/0x840 [15921.356429][ T462] fib6_rule_lookup+0x196/0x240 [15921.356429][ T462] ip6_route_input+0x542/0x980 [15921.356429][ T462] ipv6_rcv+0x8f/0x400 [15921.356429][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15921.356429][ T462] process_backlog+0x101/0x620 [15921.356429][ T462] __napi_poll.constprop.0+0xa2/0x460 [15921.356429][ T462] net_rx_action+0x495/0xbe0 [15921.356429][ T462] __do_softirq+0x1b5/0x7f6 [15921.356429][ T462] [15921.358248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15921.358248][ T462] netdev_get_by_index+0x5e/0x80 [15921.358248][ T462] fib6_nh_init+0x3d8/0x15b0 [15921.358248][ T462] ip6_route_info_create+0xf18/0x17d0 [15921.358248][ T462] ip6_route_add+0x1c/0x140 [15921.358248][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15921.358248][ T462] inet6_addr_add+0x4f8/0xa40 [15921.358248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15921.358248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15921.358248][ T462] netlink_rcv_skb+0x130/0x360 [15921.358248][ T462] netlink_unicast+0x449/0x710 [15921.358248][ T462] netlink_sendmsg+0x723/0xbe0 [15921.358248][ T462] ____sys_sendmsg+0x7b2/0xa10 [15921.358248][ T462] ___sys_sendmsg+0xee/0x170 [15921.358248][ T462] __sys_sendmsg+0xcd/0x170 [15921.358248][ T462] do_syscall_64+0xc6/0x1e0 [15921.358248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15921.358248][ T462] [15921.360471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15921.360471][ T462] netdev_get_by_index+0x5e/0x80 [15921.360471][ T462] fib6_nh_init+0x3d8/0x15b0 [15921.360471][ T462] ip6_route_info_create+0xf18/0x17d0 [15921.360471][ T462] addrconf_f6i_alloc+0x244/0x410 [15921.360471][ T462] ipv6_add_addr+0x411/0x2000 [15921.360471][ T462] inet6_addr_add+0x30e/0xa40 [15921.360471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15921.360471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15921.360471][ T462] netlink_rcv_skb+0x130/0x360 [15921.360471][ T462] netlink_unicast+0x449/0x710 [15921.360471][ T462] netlink_sendmsg+0x723/0xbe0 [15921.360471][ T462] ____sys_sendmsg+0x7b2/0xa10 [15921.360471][ T462] ___sys_sendmsg+0xee/0x170 [15921.360471][ T462] __sys_sendmsg+0xcd/0x170 [15921.360471][ T462] do_syscall_64+0xc6/0x1e0 [15921.360471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15921.360471][ T462] [15921.362661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15921.362661][ T462] netdev_get_by_index+0x5e/0x80 [15921.362661][ T462] fib6_nh_init+0x3d8/0x15b0 [15921.362661][ T462] ip6_route_info_create+0xf18/0x17d0 [15921.362661][ T462] ip6_route_add+0x1c/0x140 [15921.362661][ T462] addrconf_add_mroute+0x129/0x180 [15921.362661][ T462] addrconf_add_dev+0xe2/0x170 [15921.362661][ T462] inet6_addr_add+0x12f/0xa40 [15921.362661][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15921.362661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15921.362661][ T462] netlink_rcv_skb+0x130/0x360 [15921.362661][ T462] netlink_unicast+0x449/0x710 [15921.362661][ T462] netlink_sendmsg+0x723/0xbe0 [15921.362661][ T462] ____sys_sendmsg+0x7b2/0xa10 [15921.362661][ T462] ___sys_sendmsg+0xee/0x170 [15921.362661][ T462] __sys_sendmsg+0xcd/0x170 [15921.362661][ T462] do_syscall_64+0xc6/0x1e0 [15921.362661][ T462] [15921.364827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15921.364827][ T462] ipv6_add_dev+0x3ba/0x11c0 [15921.364827][ T462] ipv6_find_idev+0x102/0x170 [15921.364827][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15921.364827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15921.364827][ T462] netlink_rcv_skb+0x130/0x360 [15921.364827][ T462] netlink_unicast+0x449/0x710 [15921.364827][ T462] netlink_sendmsg+0x723/0xbe0 [15921.364827][ T462] ____sys_sendmsg+0x7b2/0xa10 [15921.364827][ T462] ___sys_sendmsg+0xee/0x170 [15921.364827][ T462] __sys_sendmsg+0xcd/0x170 [15921.364827][ T462] do_syscall_64+0xc6/0x1e0 [15921.364827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15921.364827][ T462] [15921.366539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15921.366539][ T462] neigh_parms_alloc+0x1e5/0x510 [15921.366539][ T462] ipv6_add_dev+0x2fe/0x11c0 [15921.366539][ T462] ipv6_find_idev+0x102/0x170 [15921.366539][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15921.366539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15921.366539][ T462] netlink_rcv_skb+0x130/0x360 [15921.366539][ T462] netlink_unicast+0x449/0x710 [15921.366539][ T462] netlink_sendmsg+0x723/0xbe0 [15921.366539][ T462] ____sys_sendmsg+0x7b2/0xa10 [15921.366539][ T462] ___sys_sendmsg+0xee/0x170 [15921.366539][ T462] __sys_sendmsg+0xcd/0x170 [15921.366539][ T462] do_syscall_64+0xc6/0x1e0 [15921.366539][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15921.366539][ T462] [15923.915883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15923.916364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15923.916364][ T287] netdev_get_by_index+0x5e/0x80 [15923.916364][ T287] fib6_nh_init+0x3d8/0x15b0 [15923.916364][ T287] ip6_route_info_create+0xf18/0x17d0 [15923.916364][ T287] ip6_route_add+0x1c/0x140 [15923.916364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15923.916364][ T287] inet6_addr_add+0x4f8/0xa40 [15923.916364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15923.916364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15923.916364][ T287] netlink_rcv_skb+0x130/0x360 [15923.916364][ T287] netlink_unicast+0x449/0x710 [15923.916364][ T287] netlink_sendmsg+0x723/0xbe0 [15923.916364][ T287] ____sys_sendmsg+0x7b2/0xa10 [15923.916364][ T287] ___sys_sendmsg+0xee/0x170 [15923.916364][ T287] __sys_sendmsg+0xcd/0x170 [15923.916364][ T287] do_syscall_64+0xc6/0x1e0 [15923.916364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15923.916364][ T287] [15923.918582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15923.918582][ T287] netdev_get_by_index+0x5e/0x80 [15923.918582][ T287] fib6_nh_init+0x3d8/0x15b0 [15923.918582][ T287] ip6_route_info_create+0xf18/0x17d0 [15923.918582][ T287] addrconf_f6i_alloc+0x244/0x410 [15923.918582][ T287] ipv6_add_addr+0x411/0x2000 [15923.918582][ T287] inet6_addr_add+0x30e/0xa40 [15923.918582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15923.918582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15923.918582][ T287] netlink_rcv_skb+0x130/0x360 [15923.918582][ T287] netlink_unicast+0x449/0x710 [15923.918582][ T287] netlink_sendmsg+0x723/0xbe0 [15923.918582][ T287] ____sys_sendmsg+0x7b2/0xa10 [15923.918582][ T287] ___sys_sendmsg+0xee/0x170 [15923.918582][ T287] __sys_sendmsg+0xcd/0x170 [15923.918582][ T287] do_syscall_64+0xc6/0x1e0 [15923.918582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15923.918582][ T287] [15923.920763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15923.920763][ T287] netdev_get_by_index+0x5e/0x80 [15923.920763][ T287] fib6_nh_init+0x3d8/0x15b0 [15923.920763][ T287] ip6_route_info_create+0xf18/0x17d0 [15923.920763][ T287] ip6_route_add+0x1c/0x140 [15923.920763][ T287] addrconf_add_mroute+0x129/0x180 [15923.920763][ T287] addrconf_add_dev+0xe2/0x170 [15923.920763][ T287] inet6_addr_add+0x12f/0xa40 [15923.920763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15923.920763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15923.920763][ T287] netlink_rcv_skb+0x130/0x360 [15923.920763][ T287] netlink_unicast+0x449/0x710 [15923.920763][ T287] netlink_sendmsg+0x723/0xbe0 [15923.920763][ T287] ____sys_sendmsg+0x7b2/0xa10 [15923.920763][ T287] ___sys_sendmsg+0xee/0x170 [15923.920763][ T287] __sys_sendmsg+0xcd/0x170 [15923.920763][ T287] do_syscall_64+0xc6/0x1e0 [15923.920763][ T287] [15923.922907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15923.922907][ T287] ipv6_add_dev+0x3ba/0x11c0 [15923.922907][ T287] ipv6_find_idev+0x102/0x170 [15923.922907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15923.922907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15923.922907][ T287] netlink_rcv_skb+0x130/0x360 [15923.922907][ T287] netlink_unicast+0x449/0x710 [15923.922907][ T287] netlink_sendmsg+0x723/0xbe0 [15923.922907][ T287] ____sys_sendmsg+0x7b2/0xa10 [15923.922907][ T287] ___sys_sendmsg+0xee/0x170 [15923.922907][ T287] __sys_sendmsg+0xcd/0x170 [15923.922907][ T287] do_syscall_64+0xc6/0x1e0 [15923.922907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15923.922907][ T287] [15923.924591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15923.924591][ T287] neigh_parms_alloc+0x1e5/0x510 [15923.924591][ T287] ipv6_add_dev+0x2fe/0x11c0 [15923.924591][ T287] ipv6_find_idev+0x102/0x170 [15923.924591][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15923.924591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15923.924591][ T287] netlink_rcv_skb+0x130/0x360 [15923.924591][ T287] netlink_unicast+0x449/0x710 [15923.924591][ T287] netlink_sendmsg+0x723/0xbe0 [15923.924591][ T287] ____sys_sendmsg+0x7b2/0xa10 [15923.924591][ T287] ___sys_sendmsg+0xee/0x170 [15923.924591][ T287] __sys_sendmsg+0xcd/0x170 [15923.924591][ T287] do_syscall_64+0xc6/0x1e0 [15923.924591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15923.924591][ T287] [15927.243834][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15927.244218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15927.244218][ T285] dst_init+0x84/0x4a0 [15927.244218][ T285] dst_alloc+0x97/0x150 [15927.244218][ T285] ip6_dst_alloc+0x23/0x90 [15927.244218][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15927.244218][ T285] ip6_pol_route+0x56f/0x840 [15927.244218][ T285] fib6_rule_lookup+0x196/0x240 [15927.244218][ T285] ip6_route_input+0x542/0x980 [15927.244218][ T285] ipv6_rcv+0x8f/0x400 [15927.244218][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15927.244218][ T285] process_backlog+0x101/0x620 [15927.244218][ T285] __napi_poll.constprop.0+0xa2/0x460 [15927.244218][ T285] net_rx_action+0x495/0xbe0 [15927.244218][ T285] __do_softirq+0x1b5/0x7f6 [15927.244218][ T285] [15927.245995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15927.245995][ T285] netdev_get_by_index+0x5e/0x80 [15927.245995][ T285] fib6_nh_init+0x3d8/0x15b0 [15927.245995][ T285] ip6_route_info_create+0xf18/0x17d0 [15927.245995][ T285] ip6_route_add+0x1c/0x140 [15927.245995][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15927.245995][ T285] inet6_addr_add+0x4f8/0xa40 [15927.245995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15927.245995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15927.245995][ T285] netlink_rcv_skb+0x130/0x360 [15927.245995][ T285] netlink_unicast+0x449/0x710 [15927.245995][ T285] netlink_sendmsg+0x723/0xbe0 [15927.245995][ T285] ____sys_sendmsg+0x7b2/0xa10 [15927.245995][ T285] ___sys_sendmsg+0xee/0x170 [15927.245995][ T285] __sys_sendmsg+0xcd/0x170 [15927.245995][ T285] do_syscall_64+0xc6/0x1e0 [15927.245995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15927.245995][ T285] [15927.248194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15927.248194][ T285] netdev_get_by_index+0x5e/0x80 [15927.248194][ T285] fib6_nh_init+0x3d8/0x15b0 [15927.248194][ T285] ip6_route_info_create+0xf18/0x17d0 [15927.248194][ T285] addrconf_f6i_alloc+0x244/0x410 [15927.248194][ T285] ipv6_add_addr+0x411/0x2000 [15927.248194][ T285] inet6_addr_add+0x30e/0xa40 [15927.248194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15927.248194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15927.248194][ T285] netlink_rcv_skb+0x130/0x360 [15927.248194][ T285] netlink_unicast+0x449/0x710 [15927.248194][ T285] netlink_sendmsg+0x723/0xbe0 [15927.248194][ T285] ____sys_sendmsg+0x7b2/0xa10 [15927.248194][ T285] ___sys_sendmsg+0xee/0x170 [15927.248194][ T285] __sys_sendmsg+0xcd/0x170 [15927.248194][ T285] do_syscall_64+0xc6/0x1e0 [15927.248194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15927.248194][ T285] [15927.250395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15927.250395][ T285] netdev_get_by_index+0x5e/0x80 [15927.250395][ T285] fib6_nh_init+0x3d8/0x15b0 [15927.250395][ T285] ip6_route_info_create+0xf18/0x17d0 [15927.250395][ T285] ip6_route_add+0x1c/0x140 [15927.250395][ T285] addrconf_add_mroute+0x129/0x180 [15927.250395][ T285] addrconf_add_dev+0xe2/0x170 [15927.250395][ T285] inet6_addr_add+0x12f/0xa40 [15927.250395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15927.250395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15927.250395][ T285] netlink_rcv_skb+0x130/0x360 [15927.250395][ T285] netlink_unicast+0x449/0x710 [15927.250395][ T285] netlink_sendmsg+0x723/0xbe0 [15927.250395][ T285] ____sys_sendmsg+0x7b2/0xa10 [15927.250395][ T285] ___sys_sendmsg+0xee/0x170 [15927.250395][ T285] __sys_sendmsg+0xcd/0x170 [15927.250395][ T285] do_syscall_64+0xc6/0x1e0 [15927.250395][ T285] [15927.252527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15927.252527][ T285] ipv6_add_dev+0x3ba/0x11c0 [15927.252527][ T285] ipv6_find_idev+0x102/0x170 [15927.252527][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15927.252527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15927.252527][ T285] netlink_rcv_skb+0x130/0x360 [15927.252527][ T285] netlink_unicast+0x449/0x710 [15927.252527][ T285] netlink_sendmsg+0x723/0xbe0 [15927.252527][ T285] ____sys_sendmsg+0x7b2/0xa10 [15927.252527][ T285] ___sys_sendmsg+0xee/0x170 [15927.252527][ T285] __sys_sendmsg+0xcd/0x170 [15927.252527][ T285] do_syscall_64+0xc6/0x1e0 [15927.252527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15927.252527][ T285] [15927.254322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15927.254322][ T285] neigh_parms_alloc+0x1e5/0x510 [15927.254322][ T285] ipv6_add_dev+0x2fe/0x11c0 [15927.254322][ T285] ipv6_find_idev+0x102/0x170 [15927.254322][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15927.254322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15927.254322][ T285] netlink_rcv_skb+0x130/0x360 [15927.254322][ T285] netlink_unicast+0x449/0x710 [15927.254322][ T285] netlink_sendmsg+0x723/0xbe0 [15927.254322][ T285] ____sys_sendmsg+0x7b2/0xa10 [15927.254322][ T285] ___sys_sendmsg+0xee/0x170 [15927.254322][ T285] __sys_sendmsg+0xcd/0x170 [15927.254322][ T285] do_syscall_64+0xc6/0x1e0 [15927.254322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15927.254322][ T285] [15931.467848][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15931.468307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15931.468307][ T462] dst_init+0x84/0x4a0 [15931.468307][ T462] dst_alloc+0x97/0x150 [15931.468307][ T462] ip6_dst_alloc+0x23/0x90 [15931.468307][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15931.468307][ T462] ip6_pol_route+0x56f/0x840 [15931.468307][ T462] fib6_rule_lookup+0x196/0x240 [15931.468307][ T462] ip6_route_input+0x542/0x980 [15931.468307][ T462] ipv6_rcv+0x8f/0x400 [15931.468307][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15931.468307][ T462] process_backlog+0x101/0x620 [15931.468307][ T462] __napi_poll.constprop.0+0xa2/0x460 [15931.468307][ T462] net_rx_action+0x495/0xbe0 [15931.468307][ T462] __do_softirq+0x1b5/0x7f6 [15931.468307][ T462] [15931.470123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15931.470123][ T462] netdev_get_by_index+0x5e/0x80 [15931.470123][ T462] fib6_nh_init+0x3d8/0x15b0 [15931.470123][ T462] ip6_route_info_create+0xf18/0x17d0 [15931.470123][ T462] ip6_route_add+0x1c/0x140 [15931.470123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15931.470123][ T462] inet6_addr_add+0x4f8/0xa40 [15931.470123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15931.470123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15931.470123][ T462] netlink_rcv_skb+0x130/0x360 [15931.470123][ T462] netlink_unicast+0x449/0x710 [15931.470123][ T462] netlink_sendmsg+0x723/0xbe0 [15931.470123][ T462] ____sys_sendmsg+0x7b2/0xa10 [15931.470123][ T462] ___sys_sendmsg+0xee/0x170 [15931.470123][ T462] __sys_sendmsg+0xcd/0x170 [15931.470123][ T462] do_syscall_64+0xc6/0x1e0 [15931.470123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15931.470123][ T462] [15931.472842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15931.472842][ T462] netdev_get_by_index+0x5e/0x80 [15931.472842][ T462] fib6_nh_init+0x3d8/0x15b0 [15931.472842][ T462] ip6_route_info_create+0xf18/0x17d0 [15931.472842][ T462] addrconf_f6i_alloc+0x244/0x410 [15931.472842][ T462] ipv6_add_addr+0x411/0x2000 [15931.472842][ T462] inet6_addr_add+0x30e/0xa40 [15931.472842][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15931.472842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15931.472842][ T462] netlink_rcv_skb+0x130/0x360 [15931.472842][ T462] netlink_unicast+0x449/0x710 [15931.472842][ T462] netlink_sendmsg+0x723/0xbe0 [15931.472842][ T462] ____sys_sendmsg+0x7b2/0xa10 [15931.472842][ T462] ___sys_sendmsg+0xee/0x170 [15931.472842][ T462] __sys_sendmsg+0xcd/0x170 [15931.472842][ T462] do_syscall_64+0xc6/0x1e0 [15931.472842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15931.472842][ T462] [15931.475027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15931.475027][ T462] netdev_get_by_index+0x5e/0x80 [15931.475027][ T462] fib6_nh_init+0x3d8/0x15b0 [15931.475027][ T462] ip6_route_info_create+0xf18/0x17d0 [15931.475027][ T462] ip6_route_add+0x1c/0x140 [15931.475027][ T462] addrconf_add_mroute+0x129/0x180 [15931.475027][ T462] addrconf_add_dev+0xe2/0x170 [15931.475027][ T462] inet6_addr_add+0x12f/0xa40 [15931.475027][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15931.475027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15931.475027][ T462] netlink_rcv_skb+0x130/0x360 [15931.475027][ T462] netlink_unicast+0x449/0x710 [15931.475027][ T462] netlink_sendmsg+0x723/0xbe0 [15931.475027][ T462] ____sys_sendmsg+0x7b2/0xa10 [15931.475027][ T462] ___sys_sendmsg+0xee/0x170 [15931.475027][ T462] __sys_sendmsg+0xcd/0x170 [15931.475027][ T462] do_syscall_64+0xc6/0x1e0 [15931.475027][ T462] [15931.477173][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15931.477173][ T462] ipv6_add_dev+0x3ba/0x11c0 [15931.477173][ T462] ipv6_find_idev+0x102/0x170 [15931.477173][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15931.477173][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15931.477173][ T462] netlink_rcv_skb+0x130/0x360 [15931.477173][ T462] netlink_unicast+0x449/0x710 [15931.477173][ T462] netlink_sendmsg+0x723/0xbe0 [15931.477173][ T462] ____sys_sendmsg+0x7b2/0xa10 [15931.477173][ T462] ___sys_sendmsg+0xee/0x170 [15931.477173][ T462] __sys_sendmsg+0xcd/0x170 [15931.477173][ T462] do_syscall_64+0xc6/0x1e0 [15931.477173][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15931.477173][ T462] [15931.478858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15931.478858][ T462] neigh_parms_alloc+0x1e5/0x510 [15931.478858][ T462] ipv6_add_dev+0x2fe/0x11c0 [15931.478858][ T462] ipv6_find_idev+0x102/0x170 [15931.478858][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15931.478858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15931.478858][ T462] netlink_rcv_skb+0x130/0x360 [15931.478858][ T462] netlink_unicast+0x449/0x710 [15931.478858][ T462] netlink_sendmsg+0x723/0xbe0 [15931.478858][ T462] ____sys_sendmsg+0x7b2/0xa10 [15931.478858][ T462] ___sys_sendmsg+0xee/0x170 [15931.478858][ T462] __sys_sendmsg+0xcd/0x170 [15931.478858][ T462] do_syscall_64+0xc6/0x1e0 [15931.478858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15931.478858][ T462] [15934.027882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15934.028344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15934.028344][ T287] netdev_get_by_index+0x5e/0x80 [15934.028344][ T287] fib6_nh_init+0x3d8/0x15b0 [15934.028344][ T287] ip6_route_info_create+0xf18/0x17d0 [15934.028344][ T287] ip6_route_add+0x1c/0x140 [15934.028344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15934.028344][ T287] inet6_addr_add+0x4f8/0xa40 [15934.028344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15934.028344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15934.028344][ T287] netlink_rcv_skb+0x130/0x360 [15934.028344][ T287] netlink_unicast+0x449/0x710 [15934.028344][ T287] netlink_sendmsg+0x723/0xbe0 [15934.028344][ T287] ____sys_sendmsg+0x7b2/0xa10 [15934.028344][ T287] ___sys_sendmsg+0xee/0x170 [15934.028344][ T287] __sys_sendmsg+0xcd/0x170 [15934.028344][ T287] do_syscall_64+0xc6/0x1e0 [15934.028344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15934.028344][ T287] [15934.030833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15934.030833][ T287] netdev_get_by_index+0x5e/0x80 [15934.030833][ T287] fib6_nh_init+0x3d8/0x15b0 [15934.030833][ T287] ip6_route_info_create+0xf18/0x17d0 [15934.030833][ T287] addrconf_f6i_alloc+0x244/0x410 [15934.030833][ T287] ipv6_add_addr+0x411/0x2000 [15934.030833][ T287] inet6_addr_add+0x30e/0xa40 [15934.030833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15934.030833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15934.030833][ T287] netlink_rcv_skb+0x130/0x360 [15934.030833][ T287] netlink_unicast+0x449/0x710 [15934.030833][ T287] netlink_sendmsg+0x723/0xbe0 [15934.030833][ T287] ____sys_sendmsg+0x7b2/0xa10 [15934.030833][ T287] ___sys_sendmsg+0xee/0x170 [15934.030833][ T287] __sys_sendmsg+0xcd/0x170 [15934.030833][ T287] do_syscall_64+0xc6/0x1e0 [15934.030833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15934.030833][ T287] [15934.033358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15934.033358][ T287] netdev_get_by_index+0x5e/0x80 [15934.033358][ T287] fib6_nh_init+0x3d8/0x15b0 [15934.033358][ T287] ip6_route_info_create+0xf18/0x17d0 [15934.033358][ T287] ip6_route_add+0x1c/0x140 [15934.033358][ T287] addrconf_add_mroute+0x129/0x180 [15934.033358][ T287] addrconf_add_dev+0xe2/0x170 [15934.033358][ T287] inet6_addr_add+0x12f/0xa40 [15934.033358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15934.033358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15934.033358][ T287] netlink_rcv_skb+0x130/0x360 [15934.033358][ T287] netlink_unicast+0x449/0x710 [15934.033358][ T287] netlink_sendmsg+0x723/0xbe0 [15934.033358][ T287] ____sys_sendmsg+0x7b2/0xa10 [15934.033358][ T287] ___sys_sendmsg+0xee/0x170 [15934.033358][ T287] __sys_sendmsg+0xcd/0x170 [15934.033358][ T287] do_syscall_64+0xc6/0x1e0 [15934.033358][ T287] [15934.035816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15934.035816][ T287] ipv6_add_dev+0x3ba/0x11c0 [15934.035816][ T287] ipv6_find_idev+0x102/0x170 [15934.035816][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15934.035816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15934.035816][ T287] netlink_rcv_skb+0x130/0x360 [15934.035816][ T287] netlink_unicast+0x449/0x710 [15934.035816][ T287] netlink_sendmsg+0x723/0xbe0 [15934.035816][ T287] ____sys_sendmsg+0x7b2/0xa10 [15934.035816][ T287] ___sys_sendmsg+0xee/0x170 [15934.035816][ T287] __sys_sendmsg+0xcd/0x170 [15934.035816][ T287] do_syscall_64+0xc6/0x1e0 [15934.035816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15934.035816][ T287] [15934.037772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15934.037772][ T287] neigh_parms_alloc+0x1e5/0x510 [15934.037772][ T287] ipv6_add_dev+0x2fe/0x11c0 [15934.037772][ T287] ipv6_find_idev+0x102/0x170 [15934.037772][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15934.037772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15934.037772][ T287] netlink_rcv_skb+0x130/0x360 [15934.037772][ T287] netlink_unicast+0x449/0x710 [15934.037772][ T287] netlink_sendmsg+0x723/0xbe0 [15934.037772][ T287] ____sys_sendmsg+0x7b2/0xa10 [15934.037772][ T287] ___sys_sendmsg+0xee/0x170 [15934.037772][ T287] __sys_sendmsg+0xcd/0x170 [15934.037772][ T287] do_syscall_64+0xc6/0x1e0 [15934.037772][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15934.037772][ T287] [15937.491811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15937.492239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15937.492239][ T285] dst_init+0x84/0x4a0 [15937.492239][ T285] dst_alloc+0x97/0x150 [15937.492239][ T285] ip6_dst_alloc+0x23/0x90 [15937.492239][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15937.492239][ T285] ip6_pol_route+0x56f/0x840 [15937.492239][ T285] fib6_rule_lookup+0x196/0x240 [15937.492239][ T285] ip6_route_input+0x542/0x980 [15937.492239][ T285] ipv6_rcv+0x8f/0x400 [15937.492239][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15937.492239][ T285] process_backlog+0x101/0x620 [15937.492239][ T285] __napi_poll.constprop.0+0xa2/0x460 [15937.492239][ T285] net_rx_action+0x495/0xbe0 [15937.492239][ T285] __do_softirq+0x1b5/0x7f6 [15937.492239][ T285] [15937.494183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15937.494183][ T285] netdev_get_by_index+0x5e/0x80 [15937.494183][ T285] fib6_nh_init+0x3d8/0x15b0 [15937.494183][ T285] ip6_route_info_create+0xf18/0x17d0 [15937.494183][ T285] ip6_route_add+0x1c/0x140 [15937.494183][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15937.494183][ T285] inet6_addr_add+0x4f8/0xa40 [15937.494183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15937.494183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15937.494183][ T285] netlink_rcv_skb+0x130/0x360 [15937.494183][ T285] netlink_unicast+0x449/0x710 [15937.494183][ T285] netlink_sendmsg+0x723/0xbe0 [15937.494183][ T285] ____sys_sendmsg+0x7b2/0xa10 [15937.494183][ T285] ___sys_sendmsg+0xee/0x170 [15937.494183][ T285] __sys_sendmsg+0xcd/0x170 [15937.494183][ T285] do_syscall_64+0xc6/0x1e0 [15937.494183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15937.494183][ T285] [15937.496579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15937.496579][ T285] netdev_get_by_index+0x5e/0x80 [15937.496579][ T285] fib6_nh_init+0x3d8/0x15b0 [15937.496579][ T285] ip6_route_info_create+0xf18/0x17d0 [15937.496579][ T285] addrconf_f6i_alloc+0x244/0x410 [15937.496579][ T285] ipv6_add_addr+0x411/0x2000 [15937.496579][ T285] inet6_addr_add+0x30e/0xa40 [15937.496579][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15937.496579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15937.496579][ T285] netlink_rcv_skb+0x130/0x360 [15937.496579][ T285] netlink_unicast+0x449/0x710 [15937.496579][ T285] netlink_sendmsg+0x723/0xbe0 [15937.496579][ T285] ____sys_sendmsg+0x7b2/0xa10 [15937.496579][ T285] ___sys_sendmsg+0xee/0x170 [15937.496579][ T285] __sys_sendmsg+0xcd/0x170 [15937.496579][ T285] do_syscall_64+0xc6/0x1e0 [15937.496579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15937.496579][ T285] [15937.498962][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15937.498962][ T285] netdev_get_by_index+0x5e/0x80 [15937.498962][ T285] fib6_nh_init+0x3d8/0x15b0 [15937.498962][ T285] ip6_route_info_create+0xf18/0x17d0 [15937.498962][ T285] ip6_route_add+0x1c/0x140 [15937.498962][ T285] addrconf_add_mroute+0x129/0x180 [15937.498962][ T285] addrconf_add_dev+0xe2/0x170 [15937.498962][ T285] inet6_addr_add+0x12f/0xa40 [15937.498962][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15937.498962][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15937.498962][ T285] netlink_rcv_skb+0x130/0x360 [15937.498962][ T285] netlink_unicast+0x449/0x710 [15937.498962][ T285] netlink_sendmsg+0x723/0xbe0 [15937.498962][ T285] ____sys_sendmsg+0x7b2/0xa10 [15937.498962][ T285] ___sys_sendmsg+0xee/0x170 [15937.498962][ T285] __sys_sendmsg+0xcd/0x170 [15937.498962][ T285] do_syscall_64+0xc6/0x1e0 [15937.498962][ T285] [15937.501295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15937.501295][ T285] ipv6_add_dev+0x3ba/0x11c0 [15937.501295][ T285] ipv6_find_idev+0x102/0x170 [15937.501295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15937.501295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15937.501295][ T285] netlink_rcv_skb+0x130/0x360 [15937.501295][ T285] netlink_unicast+0x449/0x710 [15937.501295][ T285] netlink_sendmsg+0x723/0xbe0 [15937.501295][ T285] ____sys_sendmsg+0x7b2/0xa10 [15937.501295][ T285] ___sys_sendmsg+0xee/0x170 [15937.501295][ T285] __sys_sendmsg+0xcd/0x170 [15937.501295][ T285] do_syscall_64+0xc6/0x1e0 [15937.501295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15937.501295][ T285] [15937.503132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15937.503132][ T285] neigh_parms_alloc+0x1e5/0x510 [15937.503132][ T285] ipv6_add_dev+0x2fe/0x11c0 [15937.503132][ T285] ipv6_find_idev+0x102/0x170 [15937.503132][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15937.503132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15937.503132][ T285] netlink_rcv_skb+0x130/0x360 [15937.503132][ T285] netlink_unicast+0x449/0x710 [15937.503132][ T285] netlink_sendmsg+0x723/0xbe0 [15937.503132][ T285] ____sys_sendmsg+0x7b2/0xa10 [15937.503132][ T285] ___sys_sendmsg+0xee/0x170 [15937.503132][ T285] __sys_sendmsg+0xcd/0x170 [15937.503132][ T285] do_syscall_64+0xc6/0x1e0 [15937.503132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15937.503132][ T285] [15941.715848][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15941.716451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15941.716451][ T462] dst_init+0x84/0x4a0 [15941.716451][ T462] dst_alloc+0x97/0x150 [15941.716451][ T462] ip6_dst_alloc+0x23/0x90 [15941.716451][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15941.716451][ T462] ip6_pol_route+0x56f/0x840 [15941.716451][ T462] fib6_rule_lookup+0x196/0x240 [15941.716451][ T462] ip6_route_input+0x542/0x980 [15941.716451][ T462] ipv6_rcv+0x8f/0x400 [15941.716451][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15941.716451][ T462] process_backlog+0x101/0x620 [15941.716451][ T462] __napi_poll.constprop.0+0xa2/0x460 [15941.716451][ T462] net_rx_action+0x495/0xbe0 [15941.716451][ T462] __do_softirq+0x1b5/0x7f6 [15941.716451][ T462] [15941.719263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15941.719263][ T462] netdev_get_by_index+0x5e/0x80 [15941.719263][ T462] fib6_nh_init+0x3d8/0x15b0 [15941.719263][ T462] ip6_route_info_create+0xf18/0x17d0 [15941.719263][ T462] ip6_route_add+0x1c/0x140 [15941.719263][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15941.719263][ T462] inet6_addr_add+0x4f8/0xa40 [15941.719263][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15941.719263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.719263][ T462] netlink_rcv_skb+0x130/0x360 [15941.719263][ T462] netlink_unicast+0x449/0x710 [15941.719263][ T462] netlink_sendmsg+0x723/0xbe0 [15941.719263][ T462] ____sys_sendmsg+0x7b2/0xa10 [15941.719263][ T462] ___sys_sendmsg+0xee/0x170 [15941.719263][ T462] __sys_sendmsg+0xcd/0x170 [15941.719263][ T462] do_syscall_64+0xc6/0x1e0 [15941.719263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15941.719263][ T462] [15941.722649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15941.722649][ T462] netdev_get_by_index+0x5e/0x80 [15941.722649][ T462] fib6_nh_init+0x3d8/0x15b0 [15941.722649][ T462] ip6_route_info_create+0xf18/0x17d0 [15941.722649][ T462] addrconf_f6i_alloc+0x244/0x410 [15941.722649][ T462] ipv6_add_addr+0x411/0x2000 [15941.722649][ T462] inet6_addr_add+0x30e/0xa40 [15941.722649][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15941.722649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.722649][ T462] netlink_rcv_skb+0x130/0x360 [15941.722649][ T462] netlink_unicast+0x449/0x710 [15941.722649][ T462] netlink_sendmsg+0x723/0xbe0 [15941.722649][ T462] ____sys_sendmsg+0x7b2/0xa10 [15941.722649][ T462] ___sys_sendmsg+0xee/0x170 [15941.722649][ T462] __sys_sendmsg+0xcd/0x170 [15941.722649][ T462] do_syscall_64+0xc6/0x1e0 [15941.722649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15941.722649][ T462] [15941.725982][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15941.725982][ T462] netdev_get_by_index+0x5e/0x80 [15941.725982][ T462] fib6_nh_init+0x3d8/0x15b0 [15941.725982][ T462] ip6_route_info_create+0xf18/0x17d0 [15941.725982][ T462] ip6_route_add+0x1c/0x140 [15941.725982][ T462] addrconf_add_mroute+0x129/0x180 [15941.725982][ T462] addrconf_add_dev+0xe2/0x170 [15941.725982][ T462] inet6_addr_add+0x12f/0xa40 [15941.725982][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15941.725982][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.725982][ T462] netlink_rcv_skb+0x130/0x360 [15941.725982][ T462] netlink_unicast+0x449/0x710 [15941.725982][ T462] netlink_sendmsg+0x723/0xbe0 [15941.725982][ T462] ____sys_sendmsg+0x7b2/0xa10 [15941.725982][ T462] ___sys_sendmsg+0xee/0x170 [15941.725982][ T462] __sys_sendmsg+0xcd/0x170 [15941.725982][ T462] do_syscall_64+0xc6/0x1e0 [15941.725982][ T462] [15941.729476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15941.729476][ T462] ipv6_add_dev+0x3ba/0x11c0 [15941.729476][ T462] ipv6_find_idev+0x102/0x170 [15941.729476][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15941.729476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.729476][ T462] netlink_rcv_skb+0x130/0x360 [15941.729476][ T462] netlink_unicast+0x449/0x710 [15941.729476][ T462] netlink_sendmsg+0x723/0xbe0 [15941.729476][ T462] ____sys_sendmsg+0x7b2/0xa10 [15941.729476][ T462] ___sys_sendmsg+0xee/0x170 [15941.729476][ T462] __sys_sendmsg+0xcd/0x170 [15941.729476][ T462] do_syscall_64+0xc6/0x1e0 [15941.729476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15941.729476][ T462] [15941.732193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15941.732193][ T462] neigh_parms_alloc+0x1e5/0x510 [15941.732193][ T462] ipv6_add_dev+0x2fe/0x11c0 [15941.732193][ T462] ipv6_find_idev+0x102/0x170 [15941.732193][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15941.732193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15941.732193][ T462] netlink_rcv_skb+0x130/0x360 [15941.732193][ T462] netlink_unicast+0x449/0x710 [15941.732193][ T462] netlink_sendmsg+0x723/0xbe0 [15941.732193][ T462] ____sys_sendmsg+0x7b2/0xa10 [15941.732193][ T462] ___sys_sendmsg+0xee/0x170 [15941.732193][ T462] __sys_sendmsg+0xcd/0x170 [15941.732193][ T462] do_syscall_64+0xc6/0x1e0 [15941.732193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15941.732193][ T462] [15944.275871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15944.276310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15944.276310][ T287] netdev_get_by_index+0x5e/0x80 [15944.276310][ T287] fib6_nh_init+0x3d8/0x15b0 [15944.276310][ T287] ip6_route_info_create+0xf18/0x17d0 [15944.276310][ T287] ip6_route_add+0x1c/0x140 [15944.276310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15944.276310][ T287] inet6_addr_add+0x4f8/0xa40 [15944.276310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15944.276310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15944.276310][ T287] netlink_rcv_skb+0x130/0x360 [15944.276310][ T287] netlink_unicast+0x449/0x710 [15944.276310][ T287] netlink_sendmsg+0x723/0xbe0 [15944.276310][ T287] ____sys_sendmsg+0x7b2/0xa10 [15944.276310][ T287] ___sys_sendmsg+0xee/0x170 [15944.276310][ T287] __sys_sendmsg+0xcd/0x170 [15944.276310][ T287] do_syscall_64+0xc6/0x1e0 [15944.276310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15944.276310][ T287] [15944.278700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15944.278700][ T287] netdev_get_by_index+0x5e/0x80 [15944.278700][ T287] fib6_nh_init+0x3d8/0x15b0 [15944.278700][ T287] ip6_route_info_create+0xf18/0x17d0 [15944.278700][ T287] addrconf_f6i_alloc+0x244/0x410 [15944.278700][ T287] ipv6_add_addr+0x411/0x2000 [15944.278700][ T287] inet6_addr_add+0x30e/0xa40 [15944.278700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15944.278700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15944.278700][ T287] netlink_rcv_skb+0x130/0x360 [15944.278700][ T287] netlink_unicast+0x449/0x710 [15944.278700][ T287] netlink_sendmsg+0x723/0xbe0 [15944.278700][ T287] ____sys_sendmsg+0x7b2/0xa10 [15944.278700][ T287] ___sys_sendmsg+0xee/0x170 [15944.278700][ T287] __sys_sendmsg+0xcd/0x170 [15944.278700][ T287] do_syscall_64+0xc6/0x1e0 [15944.278700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15944.278700][ T287] [15944.281045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15944.281045][ T287] netdev_get_by_index+0x5e/0x80 [15944.281045][ T287] fib6_nh_init+0x3d8/0x15b0 [15944.281045][ T287] ip6_route_info_create+0xf18/0x17d0 [15944.281045][ T287] ip6_route_add+0x1c/0x140 [15944.281045][ T287] addrconf_add_mroute+0x129/0x180 [15944.281045][ T287] addrconf_add_dev+0xe2/0x170 [15944.281045][ T287] inet6_addr_add+0x12f/0xa40 [15944.281045][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15944.281045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15944.281045][ T287] netlink_rcv_skb+0x130/0x360 [15944.281045][ T287] netlink_unicast+0x449/0x710 [15944.281045][ T287] netlink_sendmsg+0x723/0xbe0 [15944.281045][ T287] ____sys_sendmsg+0x7b2/0xa10 [15944.281045][ T287] ___sys_sendmsg+0xee/0x170 [15944.281045][ T287] __sys_sendmsg+0xcd/0x170 [15944.281045][ T287] do_syscall_64+0xc6/0x1e0 [15944.281045][ T287] [15944.283240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15944.283240][ T287] ipv6_add_dev+0x3ba/0x11c0 [15944.283240][ T287] ipv6_find_idev+0x102/0x170 [15944.283240][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15944.283240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15944.283240][ T287] netlink_rcv_skb+0x130/0x360 [15944.283240][ T287] netlink_unicast+0x449/0x710 [15944.283240][ T287] netlink_sendmsg+0x723/0xbe0 [15944.283240][ T287] ____sys_sendmsg+0x7b2/0xa10 [15944.283240][ T287] ___sys_sendmsg+0xee/0x170 [15944.283240][ T287] __sys_sendmsg+0xcd/0x170 [15944.283240][ T287] do_syscall_64+0xc6/0x1e0 [15944.283240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15944.283240][ T287] [15944.284962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15944.284962][ T287] neigh_parms_alloc+0x1e5/0x510 [15944.284962][ T287] ipv6_add_dev+0x2fe/0x11c0 [15944.284962][ T287] ipv6_find_idev+0x102/0x170 [15944.284962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15944.284962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15944.284962][ T287] netlink_rcv_skb+0x130/0x360 [15944.284962][ T287] netlink_unicast+0x449/0x710 [15944.284962][ T287] netlink_sendmsg+0x723/0xbe0 [15944.284962][ T287] ____sys_sendmsg+0x7b2/0xa10 [15944.284962][ T287] ___sys_sendmsg+0xee/0x170 [15944.284962][ T287] __sys_sendmsg+0xcd/0x170 [15944.284962][ T287] do_syscall_64+0xc6/0x1e0 [15944.284962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15944.284962][ T287] [15947.747843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15947.748256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15947.748256][ T285] dst_init+0x84/0x4a0 [15947.748256][ T285] dst_alloc+0x97/0x150 [15947.748256][ T285] ip6_dst_alloc+0x23/0x90 [15947.748256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15947.748256][ T285] ip6_pol_route+0x56f/0x840 [15947.748256][ T285] fib6_rule_lookup+0x196/0x240 [15947.748256][ T285] ip6_route_input+0x542/0x980 [15947.748256][ T285] ipv6_rcv+0x8f/0x400 [15947.748256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15947.748256][ T285] process_backlog+0x101/0x620 [15947.748256][ T285] __napi_poll.constprop.0+0xa2/0x460 [15947.748256][ T285] net_rx_action+0x495/0xbe0 [15947.748256][ T285] __do_softirq+0x1b5/0x7f6 [15947.748256][ T285] [15947.750054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15947.750054][ T285] netdev_get_by_index+0x5e/0x80 [15947.750054][ T285] fib6_nh_init+0x3d8/0x15b0 [15947.750054][ T285] ip6_route_info_create+0xf18/0x17d0 [15947.750054][ T285] ip6_route_add+0x1c/0x140 [15947.750054][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15947.750054][ T285] inet6_addr_add+0x4f8/0xa40 [15947.750054][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15947.750054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15947.750054][ T285] netlink_rcv_skb+0x130/0x360 [15947.750054][ T285] netlink_unicast+0x449/0x710 [15947.750054][ T285] netlink_sendmsg+0x723/0xbe0 [15947.750054][ T285] ____sys_sendmsg+0x7b2/0xa10 [15947.750054][ T285] ___sys_sendmsg+0xee/0x170 [15947.750054][ T285] __sys_sendmsg+0xcd/0x170 [15947.750054][ T285] do_syscall_64+0xc6/0x1e0 [15947.750054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15947.750054][ T285] [15947.752283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15947.752283][ T285] netdev_get_by_index+0x5e/0x80 [15947.752283][ T285] fib6_nh_init+0x3d8/0x15b0 [15947.752283][ T285] ip6_route_info_create+0xf18/0x17d0 [15947.752283][ T285] addrconf_f6i_alloc+0x244/0x410 [15947.752283][ T285] ipv6_add_addr+0x411/0x2000 [15947.752283][ T285] inet6_addr_add+0x30e/0xa40 [15947.752283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15947.752283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15947.752283][ T285] netlink_rcv_skb+0x130/0x360 [15947.752283][ T285] netlink_unicast+0x449/0x710 [15947.752283][ T285] netlink_sendmsg+0x723/0xbe0 [15947.752283][ T285] ____sys_sendmsg+0x7b2/0xa10 [15947.752283][ T285] ___sys_sendmsg+0xee/0x170 [15947.752283][ T285] __sys_sendmsg+0xcd/0x170 [15947.752283][ T285] do_syscall_64+0xc6/0x1e0 [15947.752283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15947.752283][ T285] [15947.754464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15947.754464][ T285] netdev_get_by_index+0x5e/0x80 [15947.754464][ T285] fib6_nh_init+0x3d8/0x15b0 [15947.754464][ T285] ip6_route_info_create+0xf18/0x17d0 [15947.754464][ T285] ip6_route_add+0x1c/0x140 [15947.754464][ T285] addrconf_add_mroute+0x129/0x180 [15947.754464][ T285] addrconf_add_dev+0xe2/0x170 [15947.754464][ T285] inet6_addr_add+0x12f/0xa40 [15947.754464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15947.754464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15947.754464][ T285] netlink_rcv_skb+0x130/0x360 [15947.754464][ T285] netlink_unicast+0x449/0x710 [15947.754464][ T285] netlink_sendmsg+0x723/0xbe0 [15947.754464][ T285] ____sys_sendmsg+0x7b2/0xa10 [15947.754464][ T285] ___sys_sendmsg+0xee/0x170 [15947.754464][ T285] __sys_sendmsg+0xcd/0x170 [15947.754464][ T285] do_syscall_64+0xc6/0x1e0 [15947.754464][ T285] [15947.756771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15947.756771][ T285] ipv6_add_dev+0x3ba/0x11c0 [15947.756771][ T285] ipv6_find_idev+0x102/0x170 [15947.756771][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15947.756771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15947.756771][ T285] netlink_rcv_skb+0x130/0x360 [15947.756771][ T285] netlink_unicast+0x449/0x710 [15947.756771][ T285] netlink_sendmsg+0x723/0xbe0 [15947.756771][ T285] ____sys_sendmsg+0x7b2/0xa10 [15947.756771][ T285] ___sys_sendmsg+0xee/0x170 [15947.756771][ T285] __sys_sendmsg+0xcd/0x170 [15947.756771][ T285] do_syscall_64+0xc6/0x1e0 [15947.756771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15947.756771][ T285] [15947.758476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15947.758476][ T285] neigh_parms_alloc+0x1e5/0x510 [15947.758476][ T285] ipv6_add_dev+0x2fe/0x11c0 [15947.758476][ T285] ipv6_find_idev+0x102/0x170 [15947.758476][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15947.758476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15947.758476][ T285] netlink_rcv_skb+0x130/0x360 [15947.758476][ T285] netlink_unicast+0x449/0x710 [15947.758476][ T285] netlink_sendmsg+0x723/0xbe0 [15947.758476][ T285] ____sys_sendmsg+0x7b2/0xa10 [15947.758476][ T285] ___sys_sendmsg+0xee/0x170 [15947.758476][ T285] __sys_sendmsg+0xcd/0x170 [15947.758476][ T285] do_syscall_64+0xc6/0x1e0 [15947.758476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15947.758476][ T285] [15951.971867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15951.972310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15951.972310][ T462] dst_init+0x84/0x4a0 [15951.972310][ T462] dst_alloc+0x97/0x150 [15951.972310][ T462] ip6_dst_alloc+0x23/0x90 [15951.972310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15951.972310][ T462] ip6_pol_route+0x56f/0x840 [15951.972310][ T462] fib6_rule_lookup+0x196/0x240 [15951.972310][ T462] ip6_route_input+0x542/0x980 [15951.972310][ T462] ipv6_rcv+0x8f/0x400 [15951.972310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15951.972310][ T462] process_backlog+0x101/0x620 [15951.972310][ T462] __napi_poll.constprop.0+0xa2/0x460 [15951.972310][ T462] net_rx_action+0x495/0xbe0 [15951.972310][ T462] __do_softirq+0x1b5/0x7f6 [15951.972310][ T462] [15951.974256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15951.974256][ T462] netdev_get_by_index+0x5e/0x80 [15951.974256][ T462] fib6_nh_init+0x3d8/0x15b0 [15951.974256][ T462] ip6_route_info_create+0xf18/0x17d0 [15951.974256][ T462] ip6_route_add+0x1c/0x140 [15951.974256][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15951.974256][ T462] inet6_addr_add+0x4f8/0xa40 [15951.974256][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15951.974256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.974256][ T462] netlink_rcv_skb+0x130/0x360 [15951.974256][ T462] netlink_unicast+0x449/0x710 [15951.974256][ T462] netlink_sendmsg+0x723/0xbe0 [15951.974256][ T462] ____sys_sendmsg+0x7b2/0xa10 [15951.974256][ T462] ___sys_sendmsg+0xee/0x170 [15951.974256][ T462] __sys_sendmsg+0xcd/0x170 [15951.974256][ T462] do_syscall_64+0xc6/0x1e0 [15951.974256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15951.974256][ T462] [15951.976683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15951.976683][ T462] netdev_get_by_index+0x5e/0x80 [15951.976683][ T462] fib6_nh_init+0x3d8/0x15b0 [15951.976683][ T462] ip6_route_info_create+0xf18/0x17d0 [15951.976683][ T462] addrconf_f6i_alloc+0x244/0x410 [15951.976683][ T462] ipv6_add_addr+0x411/0x2000 [15951.976683][ T462] inet6_addr_add+0x30e/0xa40 [15951.976683][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15951.976683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.976683][ T462] netlink_rcv_skb+0x130/0x360 [15951.976683][ T462] netlink_unicast+0x449/0x710 [15951.976683][ T462] netlink_sendmsg+0x723/0xbe0 [15951.976683][ T462] ____sys_sendmsg+0x7b2/0xa10 [15951.976683][ T462] ___sys_sendmsg+0xee/0x170 [15951.976683][ T462] __sys_sendmsg+0xcd/0x170 [15951.976683][ T462] do_syscall_64+0xc6/0x1e0 [15951.976683][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15951.976683][ T462] [15951.979078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15951.979078][ T462] netdev_get_by_index+0x5e/0x80 [15951.979078][ T462] fib6_nh_init+0x3d8/0x15b0 [15951.979078][ T462] ip6_route_info_create+0xf18/0x17d0 [15951.979078][ T462] ip6_route_add+0x1c/0x140 [15951.979078][ T462] addrconf_add_mroute+0x129/0x180 [15951.979078][ T462] addrconf_add_dev+0xe2/0x170 [15951.979078][ T462] inet6_addr_add+0x12f/0xa40 [15951.979078][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15951.979078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.979078][ T462] netlink_rcv_skb+0x130/0x360 [15951.979078][ T462] netlink_unicast+0x449/0x710 [15951.979078][ T462] netlink_sendmsg+0x723/0xbe0 [15951.979078][ T462] ____sys_sendmsg+0x7b2/0xa10 [15951.979078][ T462] ___sys_sendmsg+0xee/0x170 [15951.979078][ T462] __sys_sendmsg+0xcd/0x170 [15951.979078][ T462] do_syscall_64+0xc6/0x1e0 [15951.979078][ T462] [15951.981430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15951.981430][ T462] ipv6_add_dev+0x3ba/0x11c0 [15951.981430][ T462] ipv6_find_idev+0x102/0x170 [15951.981430][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15951.981430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.981430][ T462] netlink_rcv_skb+0x130/0x360 [15951.981430][ T462] netlink_unicast+0x449/0x710 [15951.981430][ T462] netlink_sendmsg+0x723/0xbe0 [15951.981430][ T462] ____sys_sendmsg+0x7b2/0xa10 [15951.981430][ T462] ___sys_sendmsg+0xee/0x170 [15951.981430][ T462] __sys_sendmsg+0xcd/0x170 [15951.981430][ T462] do_syscall_64+0xc6/0x1e0 [15951.981430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15951.981430][ T462] [15951.983271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15951.983271][ T462] neigh_parms_alloc+0x1e5/0x510 [15951.983271][ T462] ipv6_add_dev+0x2fe/0x11c0 [15951.983271][ T462] ipv6_find_idev+0x102/0x170 [15951.983271][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15951.983271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15951.983271][ T462] netlink_rcv_skb+0x130/0x360 [15951.983271][ T462] netlink_unicast+0x449/0x710 [15951.983271][ T462] netlink_sendmsg+0x723/0xbe0 [15951.983271][ T462] ____sys_sendmsg+0x7b2/0xa10 [15951.983271][ T462] ___sys_sendmsg+0xee/0x170 [15951.983271][ T462] __sys_sendmsg+0xcd/0x170 [15951.983271][ T462] do_syscall_64+0xc6/0x1e0 [15951.983271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15951.983271][ T462] [15954.523839][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15954.524292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15954.524292][ T287] netdev_get_by_index+0x5e/0x80 [15954.524292][ T287] fib6_nh_init+0x3d8/0x15b0 [15954.524292][ T287] ip6_route_info_create+0xf18/0x17d0 [15954.524292][ T287] ip6_route_add+0x1c/0x140 [15954.524292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15954.524292][ T287] inet6_addr_add+0x4f8/0xa40 [15954.524292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15954.524292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15954.524292][ T287] netlink_rcv_skb+0x130/0x360 [15954.524292][ T287] netlink_unicast+0x449/0x710 [15954.524292][ T287] netlink_sendmsg+0x723/0xbe0 [15954.524292][ T287] ____sys_sendmsg+0x7b2/0xa10 [15954.524292][ T287] ___sys_sendmsg+0xee/0x170 [15954.524292][ T287] __sys_sendmsg+0xcd/0x170 [15954.524292][ T287] do_syscall_64+0xc6/0x1e0 [15954.524292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15954.524292][ T287] [15954.526681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15954.526681][ T287] netdev_get_by_index+0x5e/0x80 [15954.526681][ T287] fib6_nh_init+0x3d8/0x15b0 [15954.526681][ T287] ip6_route_info_create+0xf18/0x17d0 [15954.526681][ T287] addrconf_f6i_alloc+0x244/0x410 [15954.526681][ T287] ipv6_add_addr+0x411/0x2000 [15954.526681][ T287] inet6_addr_add+0x30e/0xa40 [15954.526681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15954.526681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15954.526681][ T287] netlink_rcv_skb+0x130/0x360 [15954.526681][ T287] netlink_unicast+0x449/0x710 [15954.526681][ T287] netlink_sendmsg+0x723/0xbe0 [15954.526681][ T287] ____sys_sendmsg+0x7b2/0xa10 [15954.526681][ T287] ___sys_sendmsg+0xee/0x170 [15954.526681][ T287] __sys_sendmsg+0xcd/0x170 [15954.526681][ T287] do_syscall_64+0xc6/0x1e0 [15954.526681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15954.526681][ T287] [15954.529049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15954.529049][ T287] netdev_get_by_index+0x5e/0x80 [15954.529049][ T287] fib6_nh_init+0x3d8/0x15b0 [15954.529049][ T287] ip6_route_info_create+0xf18/0x17d0 [15954.529049][ T287] ip6_route_add+0x1c/0x140 [15954.529049][ T287] addrconf_add_mroute+0x129/0x180 [15954.529049][ T287] addrconf_add_dev+0xe2/0x170 [15954.529049][ T287] inet6_addr_add+0x12f/0xa40 [15954.529049][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15954.529049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15954.529049][ T287] netlink_rcv_skb+0x130/0x360 [15954.529049][ T287] netlink_unicast+0x449/0x710 [15954.529049][ T287] netlink_sendmsg+0x723/0xbe0 [15954.529049][ T287] ____sys_sendmsg+0x7b2/0xa10 [15954.529049][ T287] ___sys_sendmsg+0xee/0x170 [15954.529049][ T287] __sys_sendmsg+0xcd/0x170 [15954.529049][ T287] do_syscall_64+0xc6/0x1e0 [15954.529049][ T287] [15954.531384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15954.531384][ T287] ipv6_add_dev+0x3ba/0x11c0 [15954.531384][ T287] ipv6_find_idev+0x102/0x170 [15954.531384][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15954.531384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15954.531384][ T287] netlink_rcv_skb+0x130/0x360 [15954.531384][ T287] netlink_unicast+0x449/0x710 [15954.531384][ T287] netlink_sendmsg+0x723/0xbe0 [15954.531384][ T287] ____sys_sendmsg+0x7b2/0xa10 [15954.531384][ T287] ___sys_sendmsg+0xee/0x170 [15954.531384][ T287] __sys_sendmsg+0xcd/0x170 [15954.531384][ T287] do_syscall_64+0xc6/0x1e0 [15954.531384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15954.531384][ T287] [15954.533207][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15954.533207][ T287] neigh_parms_alloc+0x1e5/0x510 [15954.533207][ T287] ipv6_add_dev+0x2fe/0x11c0 [15954.533207][ T287] ipv6_find_idev+0x102/0x170 [15954.533207][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15954.533207][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15954.533207][ T287] netlink_rcv_skb+0x130/0x360 [15954.533207][ T287] netlink_unicast+0x449/0x710 [15954.533207][ T287] netlink_sendmsg+0x723/0xbe0 [15954.533207][ T287] ____sys_sendmsg+0x7b2/0xa10 [15954.533207][ T287] ___sys_sendmsg+0xee/0x170 [15954.533207][ T287] __sys_sendmsg+0xcd/0x170 [15954.533207][ T287] do_syscall_64+0xc6/0x1e0 [15954.533207][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15954.533207][ T287] [15957.995900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15957.996344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15957.996344][ T285] dst_init+0x84/0x4a0 [15957.996344][ T285] dst_alloc+0x97/0x150 [15957.996344][ T285] ip6_dst_alloc+0x23/0x90 [15957.996344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15957.996344][ T285] ip6_pol_route+0x56f/0x840 [15957.996344][ T285] fib6_rule_lookup+0x196/0x240 [15957.996344][ T285] ip6_route_input+0x542/0x980 [15957.996344][ T285] ipv6_rcv+0x8f/0x400 [15957.996344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15957.996344][ T285] process_backlog+0x101/0x620 [15957.996344][ T285] __napi_poll.constprop.0+0xa2/0x460 [15957.996344][ T285] net_rx_action+0x495/0xbe0 [15957.996344][ T285] __do_softirq+0x1b5/0x7f6 [15957.996344][ T285] [15957.998290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15957.998290][ T285] netdev_get_by_index+0x5e/0x80 [15957.998290][ T285] fib6_nh_init+0x3d8/0x15b0 [15957.998290][ T285] ip6_route_info_create+0xf18/0x17d0 [15957.998290][ T285] ip6_route_add+0x1c/0x140 [15957.998290][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15957.998290][ T285] inet6_addr_add+0x4f8/0xa40 [15957.998290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15957.998290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15957.998290][ T285] netlink_rcv_skb+0x130/0x360 [15957.998290][ T285] netlink_unicast+0x449/0x710 [15957.998290][ T285] netlink_sendmsg+0x723/0xbe0 [15957.998290][ T285] ____sys_sendmsg+0x7b2/0xa10 [15957.998290][ T285] ___sys_sendmsg+0xee/0x170 [15957.998290][ T285] __sys_sendmsg+0xcd/0x170 [15957.998290][ T285] do_syscall_64+0xc6/0x1e0 [15957.998290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15957.998290][ T285] [15958.000692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15958.000692][ T285] netdev_get_by_index+0x5e/0x80 [15958.000692][ T285] fib6_nh_init+0x3d8/0x15b0 [15958.000692][ T285] ip6_route_info_create+0xf18/0x17d0 [15958.000692][ T285] addrconf_f6i_alloc+0x244/0x410 [15958.000692][ T285] ipv6_add_addr+0x411/0x2000 [15958.000692][ T285] inet6_addr_add+0x30e/0xa40 [15958.000692][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15958.000692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15958.000692][ T285] netlink_rcv_skb+0x130/0x360 [15958.000692][ T285] netlink_unicast+0x449/0x710 [15958.000692][ T285] netlink_sendmsg+0x723/0xbe0 [15958.000692][ T285] ____sys_sendmsg+0x7b2/0xa10 [15958.000692][ T285] ___sys_sendmsg+0xee/0x170 [15958.000692][ T285] __sys_sendmsg+0xcd/0x170 [15958.000692][ T285] do_syscall_64+0xc6/0x1e0 [15958.000692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15958.000692][ T285] [15958.003073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15958.003073][ T285] netdev_get_by_index+0x5e/0x80 [15958.003073][ T285] fib6_nh_init+0x3d8/0x15b0 [15958.003073][ T285] ip6_route_info_create+0xf18/0x17d0 [15958.003073][ T285] ip6_route_add+0x1c/0x140 [15958.003073][ T285] addrconf_add_mroute+0x129/0x180 [15958.003073][ T285] addrconf_add_dev+0xe2/0x170 [15958.003073][ T285] inet6_addr_add+0x12f/0xa40 [15958.003073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15958.003073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15958.003073][ T285] netlink_rcv_skb+0x130/0x360 [15958.003073][ T285] netlink_unicast+0x449/0x710 [15958.003073][ T285] netlink_sendmsg+0x723/0xbe0 [15958.003073][ T285] ____sys_sendmsg+0x7b2/0xa10 [15958.003073][ T285] ___sys_sendmsg+0xee/0x170 [15958.003073][ T285] __sys_sendmsg+0xcd/0x170 [15958.003073][ T285] do_syscall_64+0xc6/0x1e0 [15958.003073][ T285] [15958.005424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15958.005424][ T285] ipv6_add_dev+0x3ba/0x11c0 [15958.005424][ T285] ipv6_find_idev+0x102/0x170 [15958.005424][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15958.005424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15958.005424][ T285] netlink_rcv_skb+0x130/0x360 [15958.005424][ T285] netlink_unicast+0x449/0x710 [15958.005424][ T285] netlink_sendmsg+0x723/0xbe0 [15958.005424][ T285] ____sys_sendmsg+0x7b2/0xa10 [15958.005424][ T285] ___sys_sendmsg+0xee/0x170 [15958.005424][ T285] __sys_sendmsg+0xcd/0x170 [15958.005424][ T285] do_syscall_64+0xc6/0x1e0 [15958.005424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15958.005424][ T285] [15958.007272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15958.007272][ T285] neigh_parms_alloc+0x1e5/0x510 [15958.007272][ T285] ipv6_add_dev+0x2fe/0x11c0 [15958.007272][ T285] ipv6_find_idev+0x102/0x170 [15958.007272][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15958.007272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15958.007272][ T285] netlink_rcv_skb+0x130/0x360 [15958.007272][ T285] netlink_unicast+0x449/0x710 [15958.007272][ T285] netlink_sendmsg+0x723/0xbe0 [15958.007272][ T285] ____sys_sendmsg+0x7b2/0xa10 [15958.007272][ T285] ___sys_sendmsg+0xee/0x170 [15958.007272][ T285] __sys_sendmsg+0xcd/0x170 [15958.007272][ T285] do_syscall_64+0xc6/0x1e0 [15958.007272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15958.007272][ T285] [15962.227877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15962.228297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15962.228297][ T462] dst_init+0x84/0x4a0 [15962.228297][ T462] dst_alloc+0x97/0x150 [15962.228297][ T462] ip6_dst_alloc+0x23/0x90 [15962.228297][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15962.228297][ T462] ip6_pol_route+0x56f/0x840 [15962.228297][ T462] fib6_rule_lookup+0x196/0x240 [15962.228297][ T462] ip6_route_input+0x542/0x980 [15962.228297][ T462] ipv6_rcv+0x8f/0x400 [15962.228297][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15962.228297][ T462] process_backlog+0x101/0x620 [15962.228297][ T462] __napi_poll.constprop.0+0xa2/0x460 [15962.228297][ T462] net_rx_action+0x495/0xbe0 [15962.228297][ T462] __do_softirq+0x1b5/0x7f6 [15962.228297][ T462] [15962.230110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15962.230110][ T462] netdev_get_by_index+0x5e/0x80 [15962.230110][ T462] fib6_nh_init+0x3d8/0x15b0 [15962.230110][ T462] ip6_route_info_create+0xf18/0x17d0 [15962.230110][ T462] ip6_route_add+0x1c/0x140 [15962.230110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15962.230110][ T462] inet6_addr_add+0x4f8/0xa40 [15962.230110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15962.230110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15962.230110][ T462] netlink_rcv_skb+0x130/0x360 [15962.230110][ T462] netlink_unicast+0x449/0x710 [15962.230110][ T462] netlink_sendmsg+0x723/0xbe0 [15962.230110][ T462] ____sys_sendmsg+0x7b2/0xa10 [15962.230110][ T462] ___sys_sendmsg+0xee/0x170 [15962.230110][ T462] __sys_sendmsg+0xcd/0x170 [15962.230110][ T462] do_syscall_64+0xc6/0x1e0 [15962.230110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15962.230110][ T462] [15962.232367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15962.232367][ T462] netdev_get_by_index+0x5e/0x80 [15962.232367][ T462] fib6_nh_init+0x3d8/0x15b0 [15962.232367][ T462] ip6_route_info_create+0xf18/0x17d0 [15962.232367][ T462] addrconf_f6i_alloc+0x244/0x410 [15962.232367][ T462] ipv6_add_addr+0x411/0x2000 [15962.232367][ T462] inet6_addr_add+0x30e/0xa40 [15962.232367][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15962.232367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15962.232367][ T462] netlink_rcv_skb+0x130/0x360 [15962.232367][ T462] netlink_unicast+0x449/0x710 [15962.232367][ T462] netlink_sendmsg+0x723/0xbe0 [15962.232367][ T462] ____sys_sendmsg+0x7b2/0xa10 [15962.232367][ T462] ___sys_sendmsg+0xee/0x170 [15962.232367][ T462] __sys_sendmsg+0xcd/0x170 [15962.232367][ T462] do_syscall_64+0xc6/0x1e0 [15962.232367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15962.232367][ T462] [15962.234765][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15962.234765][ T462] netdev_get_by_index+0x5e/0x80 [15962.234765][ T462] fib6_nh_init+0x3d8/0x15b0 [15962.234765][ T462] ip6_route_info_create+0xf18/0x17d0 [15962.234765][ T462] ip6_route_add+0x1c/0x140 [15962.234765][ T462] addrconf_add_mroute+0x129/0x180 [15962.234765][ T462] addrconf_add_dev+0xe2/0x170 [15962.234765][ T462] inet6_addr_add+0x12f/0xa40 [15962.234765][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15962.234765][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15962.234765][ T462] netlink_rcv_skb+0x130/0x360 [15962.234765][ T462] netlink_unicast+0x449/0x710 [15962.234765][ T462] netlink_sendmsg+0x723/0xbe0 [15962.234765][ T462] ____sys_sendmsg+0x7b2/0xa10 [15962.234765][ T462] ___sys_sendmsg+0xee/0x170 [15962.234765][ T462] __sys_sendmsg+0xcd/0x170 [15962.234765][ T462] do_syscall_64+0xc6/0x1e0 [15962.234765][ T462] [15962.237044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15962.237044][ T462] ipv6_add_dev+0x3ba/0x11c0 [15962.237044][ T462] ipv6_find_idev+0x102/0x170 [15962.237044][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15962.237044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15962.237044][ T462] netlink_rcv_skb+0x130/0x360 [15962.237044][ T462] netlink_unicast+0x449/0x710 [15962.237044][ T462] netlink_sendmsg+0x723/0xbe0 [15962.237044][ T462] ____sys_sendmsg+0x7b2/0xa10 [15962.237044][ T462] ___sys_sendmsg+0xee/0x170 [15962.237044][ T462] __sys_sendmsg+0xcd/0x170 [15962.237044][ T462] do_syscall_64+0xc6/0x1e0 [15962.237044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15962.237044][ T462] [15962.238753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15962.238753][ T462] neigh_parms_alloc+0x1e5/0x510 [15962.238753][ T462] ipv6_add_dev+0x2fe/0x11c0 [15962.238753][ T462] ipv6_find_idev+0x102/0x170 [15962.238753][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15962.238753][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15962.238753][ T462] netlink_rcv_skb+0x130/0x360 [15962.238753][ T462] netlink_unicast+0x449/0x710 [15962.238753][ T462] netlink_sendmsg+0x723/0xbe0 [15962.238753][ T462] ____sys_sendmsg+0x7b2/0xa10 [15962.238753][ T462] ___sys_sendmsg+0xee/0x170 [15962.238753][ T462] __sys_sendmsg+0xcd/0x170 [15962.238753][ T462] do_syscall_64+0xc6/0x1e0 [15962.238753][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15962.238753][ T462] [15964.771914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15964.772387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15964.772387][ T287] netdev_get_by_index+0x5e/0x80 [15964.772387][ T287] fib6_nh_init+0x3d8/0x15b0 [15964.772387][ T287] ip6_route_info_create+0xf18/0x17d0 [15964.772387][ T287] ip6_route_add+0x1c/0x140 [15964.772387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15964.772387][ T287] inet6_addr_add+0x4f8/0xa40 [15964.772387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15964.772387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15964.772387][ T287] netlink_rcv_skb+0x130/0x360 [15964.772387][ T287] netlink_unicast+0x449/0x710 [15964.772387][ T287] netlink_sendmsg+0x723/0xbe0 [15964.772387][ T287] ____sys_sendmsg+0x7b2/0xa10 [15964.772387][ T287] ___sys_sendmsg+0xee/0x170 [15964.772387][ T287] __sys_sendmsg+0xcd/0x170 [15964.772387][ T287] do_syscall_64+0xc6/0x1e0 [15964.772387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15964.772387][ T287] [15964.774587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15964.774587][ T287] netdev_get_by_index+0x5e/0x80 [15964.774587][ T287] fib6_nh_init+0x3d8/0x15b0 [15964.774587][ T287] ip6_route_info_create+0xf18/0x17d0 [15964.774587][ T287] addrconf_f6i_alloc+0x244/0x410 [15964.774587][ T287] ipv6_add_addr+0x411/0x2000 [15964.774587][ T287] inet6_addr_add+0x30e/0xa40 [15964.774587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15964.774587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15964.774587][ T287] netlink_rcv_skb+0x130/0x360 [15964.774587][ T287] netlink_unicast+0x449/0x710 [15964.774587][ T287] netlink_sendmsg+0x723/0xbe0 [15964.774587][ T287] ____sys_sendmsg+0x7b2/0xa10 [15964.774587][ T287] ___sys_sendmsg+0xee/0x170 [15964.774587][ T287] __sys_sendmsg+0xcd/0x170 [15964.774587][ T287] do_syscall_64+0xc6/0x1e0 [15964.774587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15964.774587][ T287] [15964.776784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15964.776784][ T287] netdev_get_by_index+0x5e/0x80 [15964.776784][ T287] fib6_nh_init+0x3d8/0x15b0 [15964.776784][ T287] ip6_route_info_create+0xf18/0x17d0 [15964.776784][ T287] ip6_route_add+0x1c/0x140 [15964.776784][ T287] addrconf_add_mroute+0x129/0x180 [15964.776784][ T287] addrconf_add_dev+0xe2/0x170 [15964.776784][ T287] inet6_addr_add+0x12f/0xa40 [15964.776784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15964.776784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15964.776784][ T287] netlink_rcv_skb+0x130/0x360 [15964.776784][ T287] netlink_unicast+0x449/0x710 [15964.776784][ T287] netlink_sendmsg+0x723/0xbe0 [15964.776784][ T287] ____sys_sendmsg+0x7b2/0xa10 [15964.776784][ T287] ___sys_sendmsg+0xee/0x170 [15964.776784][ T287] __sys_sendmsg+0xcd/0x170 [15964.776784][ T287] do_syscall_64+0xc6/0x1e0 [15964.776784][ T287] [15964.778923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15964.778923][ T287] ipv6_add_dev+0x3ba/0x11c0 [15964.778923][ T287] ipv6_find_idev+0x102/0x170 [15964.778923][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15964.778923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15964.778923][ T287] netlink_rcv_skb+0x130/0x360 [15964.778923][ T287] netlink_unicast+0x449/0x710 [15964.778923][ T287] netlink_sendmsg+0x723/0xbe0 [15964.778923][ T287] ____sys_sendmsg+0x7b2/0xa10 [15964.778923][ T287] ___sys_sendmsg+0xee/0x170 [15964.778923][ T287] __sys_sendmsg+0xcd/0x170 [15964.778923][ T287] do_syscall_64+0xc6/0x1e0 [15964.778923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15964.778923][ T287] [15964.780601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15964.780601][ T287] neigh_parms_alloc+0x1e5/0x510 [15964.780601][ T287] ipv6_add_dev+0x2fe/0x11c0 [15964.780601][ T287] ipv6_find_idev+0x102/0x170 [15964.780601][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15964.780601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15964.780601][ T287] netlink_rcv_skb+0x130/0x360 [15964.780601][ T287] netlink_unicast+0x449/0x710 [15964.780601][ T287] netlink_sendmsg+0x723/0xbe0 [15964.780601][ T287] ____sys_sendmsg+0x7b2/0xa10 [15964.780601][ T287] ___sys_sendmsg+0xee/0x170 [15964.780601][ T287] __sys_sendmsg+0xcd/0x170 [15964.780601][ T287] do_syscall_64+0xc6/0x1e0 [15964.780601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15964.780601][ T287] [15968.251818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15968.252275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15968.252275][ T285] dst_init+0x84/0x4a0 [15968.252275][ T285] dst_alloc+0x97/0x150 [15968.252275][ T285] ip6_dst_alloc+0x23/0x90 [15968.252275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15968.252275][ T285] ip6_pol_route+0x56f/0x840 [15968.252275][ T285] fib6_rule_lookup+0x196/0x240 [15968.252275][ T285] ip6_route_input+0x542/0x980 [15968.252275][ T285] ipv6_rcv+0x8f/0x400 [15968.252275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15968.252275][ T285] process_backlog+0x101/0x620 [15968.252275][ T285] __napi_poll.constprop.0+0xa2/0x460 [15968.252275][ T285] net_rx_action+0x495/0xbe0 [15968.252275][ T285] __do_softirq+0x1b5/0x7f6 [15968.252275][ T285] [15968.254069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15968.254069][ T285] netdev_get_by_index+0x5e/0x80 [15968.254069][ T285] fib6_nh_init+0x3d8/0x15b0 [15968.254069][ T285] ip6_route_info_create+0xf18/0x17d0 [15968.254069][ T285] ip6_route_add+0x1c/0x140 [15968.254069][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15968.254069][ T285] inet6_addr_add+0x4f8/0xa40 [15968.254069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15968.254069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15968.254069][ T285] netlink_rcv_skb+0x130/0x360 [15968.254069][ T285] netlink_unicast+0x449/0x710 [15968.254069][ T285] netlink_sendmsg+0x723/0xbe0 [15968.254069][ T285] ____sys_sendmsg+0x7b2/0xa10 [15968.254069][ T285] ___sys_sendmsg+0xee/0x170 [15968.254069][ T285] __sys_sendmsg+0xcd/0x170 [15968.254069][ T285] do_syscall_64+0xc6/0x1e0 [15968.254069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15968.254069][ T285] [15968.256269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15968.256269][ T285] netdev_get_by_index+0x5e/0x80 [15968.256269][ T285] fib6_nh_init+0x3d8/0x15b0 [15968.256269][ T285] ip6_route_info_create+0xf18/0x17d0 [15968.256269][ T285] addrconf_f6i_alloc+0x244/0x410 [15968.256269][ T285] ipv6_add_addr+0x411/0x2000 [15968.256269][ T285] inet6_addr_add+0x30e/0xa40 [15968.256269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15968.256269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15968.256269][ T285] netlink_rcv_skb+0x130/0x360 [15968.256269][ T285] netlink_unicast+0x449/0x710 [15968.256269][ T285] netlink_sendmsg+0x723/0xbe0 [15968.256269][ T285] ____sys_sendmsg+0x7b2/0xa10 [15968.256269][ T285] ___sys_sendmsg+0xee/0x170 [15968.256269][ T285] __sys_sendmsg+0xcd/0x170 [15968.256269][ T285] do_syscall_64+0xc6/0x1e0 [15968.256269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15968.256269][ T285] [15968.258452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15968.258452][ T285] netdev_get_by_index+0x5e/0x80 [15968.258452][ T285] fib6_nh_init+0x3d8/0x15b0 [15968.258452][ T285] ip6_route_info_create+0xf18/0x17d0 [15968.258452][ T285] ip6_route_add+0x1c/0x140 [15968.258452][ T285] addrconf_add_mroute+0x129/0x180 [15968.258452][ T285] addrconf_add_dev+0xe2/0x170 [15968.258452][ T285] inet6_addr_add+0x12f/0xa40 [15968.258452][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15968.258452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15968.258452][ T285] netlink_rcv_skb+0x130/0x360 [15968.258452][ T285] netlink_unicast+0x449/0x710 [15968.258452][ T285] netlink_sendmsg+0x723/0xbe0 [15968.258452][ T285] ____sys_sendmsg+0x7b2/0xa10 [15968.258452][ T285] ___sys_sendmsg+0xee/0x170 [15968.258452][ T285] __sys_sendmsg+0xcd/0x170 [15968.258452][ T285] do_syscall_64+0xc6/0x1e0 [15968.258452][ T285] [15968.260593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15968.260593][ T285] ipv6_add_dev+0x3ba/0x11c0 [15968.260593][ T285] ipv6_find_idev+0x102/0x170 [15968.260593][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15968.260593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15968.260593][ T285] netlink_rcv_skb+0x130/0x360 [15968.260593][ T285] netlink_unicast+0x449/0x710 [15968.260593][ T285] netlink_sendmsg+0x723/0xbe0 [15968.260593][ T285] ____sys_sendmsg+0x7b2/0xa10 [15968.260593][ T285] ___sys_sendmsg+0xee/0x170 [15968.260593][ T285] __sys_sendmsg+0xcd/0x170 [15968.260593][ T285] do_syscall_64+0xc6/0x1e0 [15968.260593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15968.260593][ T285] [15968.262300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15968.262300][ T285] neigh_parms_alloc+0x1e5/0x510 [15968.262300][ T285] ipv6_add_dev+0x2fe/0x11c0 [15968.262300][ T285] ipv6_find_idev+0x102/0x170 [15968.262300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15968.262300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15968.262300][ T285] netlink_rcv_skb+0x130/0x360 [15968.262300][ T285] netlink_unicast+0x449/0x710 [15968.262300][ T285] netlink_sendmsg+0x723/0xbe0 [15968.262300][ T285] ____sys_sendmsg+0x7b2/0xa10 [15968.262300][ T285] ___sys_sendmsg+0xee/0x170 [15968.262300][ T285] __sys_sendmsg+0xcd/0x170 [15968.262300][ T285] do_syscall_64+0xc6/0x1e0 [15968.262300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15968.262300][ T285] [15972.475810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15972.476316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15972.476316][ T462] dst_init+0x84/0x4a0 [15972.476316][ T462] dst_alloc+0x97/0x150 [15972.476316][ T462] ip6_dst_alloc+0x23/0x90 [15972.476316][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15972.476316][ T462] ip6_pol_route+0x56f/0x840 [15972.476316][ T462] fib6_rule_lookup+0x196/0x240 [15972.476316][ T462] ip6_route_input+0x542/0x980 [15972.476316][ T462] ipv6_rcv+0x8f/0x400 [15972.476316][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15972.476316][ T462] process_backlog+0x101/0x620 [15972.476316][ T462] __napi_poll.constprop.0+0xa2/0x460 [15972.476316][ T462] net_rx_action+0x495/0xbe0 [15972.476316][ T462] __do_softirq+0x1b5/0x7f6 [15972.476316][ T462] [15972.478131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15972.478131][ T462] netdev_get_by_index+0x5e/0x80 [15972.478131][ T462] fib6_nh_init+0x3d8/0x15b0 [15972.478131][ T462] ip6_route_info_create+0xf18/0x17d0 [15972.478131][ T462] ip6_route_add+0x1c/0x140 [15972.478131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15972.478131][ T462] inet6_addr_add+0x4f8/0xa40 [15972.478131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15972.478131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15972.478131][ T462] netlink_rcv_skb+0x130/0x360 [15972.478131][ T462] netlink_unicast+0x449/0x710 [15972.478131][ T462] netlink_sendmsg+0x723/0xbe0 [15972.478131][ T462] ____sys_sendmsg+0x7b2/0xa10 [15972.478131][ T462] ___sys_sendmsg+0xee/0x170 [15972.478131][ T462] __sys_sendmsg+0xcd/0x170 [15972.478131][ T462] do_syscall_64+0xc6/0x1e0 [15972.478131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15972.478131][ T462] [15972.480351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15972.480351][ T462] netdev_get_by_index+0x5e/0x80 [15972.480351][ T462] fib6_nh_init+0x3d8/0x15b0 [15972.480351][ T462] ip6_route_info_create+0xf18/0x17d0 [15972.480351][ T462] addrconf_f6i_alloc+0x244/0x410 [15972.480351][ T462] ipv6_add_addr+0x411/0x2000 [15972.480351][ T462] inet6_addr_add+0x30e/0xa40 [15972.480351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15972.480351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15972.480351][ T462] netlink_rcv_skb+0x130/0x360 [15972.480351][ T462] netlink_unicast+0x449/0x710 [15972.480351][ T462] netlink_sendmsg+0x723/0xbe0 [15972.480351][ T462] ____sys_sendmsg+0x7b2/0xa10 [15972.480351][ T462] ___sys_sendmsg+0xee/0x170 [15972.480351][ T462] __sys_sendmsg+0xcd/0x170 [15972.480351][ T462] do_syscall_64+0xc6/0x1e0 [15972.480351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15972.480351][ T462] [15972.482567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15972.482567][ T462] netdev_get_by_index+0x5e/0x80 [15972.482567][ T462] fib6_nh_init+0x3d8/0x15b0 [15972.482567][ T462] ip6_route_info_create+0xf18/0x17d0 [15972.482567][ T462] ip6_route_add+0x1c/0x140 [15972.482567][ T462] addrconf_add_mroute+0x129/0x180 [15972.482567][ T462] addrconf_add_dev+0xe2/0x170 [15972.482567][ T462] inet6_addr_add+0x12f/0xa40 [15972.482567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15972.482567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15972.482567][ T462] netlink_rcv_skb+0x130/0x360 [15972.482567][ T462] netlink_unicast+0x449/0x710 [15972.482567][ T462] netlink_sendmsg+0x723/0xbe0 [15972.482567][ T462] ____sys_sendmsg+0x7b2/0xa10 [15972.482567][ T462] ___sys_sendmsg+0xee/0x170 [15972.482567][ T462] __sys_sendmsg+0xcd/0x170 [15972.482567][ T462] do_syscall_64+0xc6/0x1e0 [15972.482567][ T462] [15972.484744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15972.484744][ T462] ipv6_add_dev+0x3ba/0x11c0 [15972.484744][ T462] ipv6_find_idev+0x102/0x170 [15972.484744][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15972.484744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15972.484744][ T462] netlink_rcv_skb+0x130/0x360 [15972.484744][ T462] netlink_unicast+0x449/0x710 [15972.484744][ T462] netlink_sendmsg+0x723/0xbe0 [15972.484744][ T462] ____sys_sendmsg+0x7b2/0xa10 [15972.484744][ T462] ___sys_sendmsg+0xee/0x170 [15972.484744][ T462] __sys_sendmsg+0xcd/0x170 [15972.484744][ T462] do_syscall_64+0xc6/0x1e0 [15972.484744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15972.484744][ T462] [15972.486455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15972.486455][ T462] neigh_parms_alloc+0x1e5/0x510 [15972.486455][ T462] ipv6_add_dev+0x2fe/0x11c0 [15972.486455][ T462] ipv6_find_idev+0x102/0x170 [15972.486455][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15972.486455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15972.486455][ T462] netlink_rcv_skb+0x130/0x360 [15972.486455][ T462] netlink_unicast+0x449/0x710 [15972.486455][ T462] netlink_sendmsg+0x723/0xbe0 [15972.486455][ T462] ____sys_sendmsg+0x7b2/0xa10 [15972.486455][ T462] ___sys_sendmsg+0xee/0x170 [15972.486455][ T462] __sys_sendmsg+0xcd/0x170 [15972.486455][ T462] do_syscall_64+0xc6/0x1e0 [15972.486455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15972.486455][ T462] [15975.019892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15975.020374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15975.020374][ T287] netdev_get_by_index+0x5e/0x80 [15975.020374][ T287] fib6_nh_init+0x3d8/0x15b0 [15975.020374][ T287] ip6_route_info_create+0xf18/0x17d0 [15975.020374][ T287] ip6_route_add+0x1c/0x140 [15975.020374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15975.020374][ T287] inet6_addr_add+0x4f8/0xa40 [15975.020374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15975.020374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15975.020374][ T287] netlink_rcv_skb+0x130/0x360 [15975.020374][ T287] netlink_unicast+0x449/0x710 [15975.020374][ T287] netlink_sendmsg+0x723/0xbe0 [15975.020374][ T287] ____sys_sendmsg+0x7b2/0xa10 [15975.020374][ T287] ___sys_sendmsg+0xee/0x170 [15975.020374][ T287] __sys_sendmsg+0xcd/0x170 [15975.020374][ T287] do_syscall_64+0xc6/0x1e0 [15975.020374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15975.020374][ T287] [15975.022615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15975.022615][ T287] netdev_get_by_index+0x5e/0x80 [15975.022615][ T287] fib6_nh_init+0x3d8/0x15b0 [15975.022615][ T287] ip6_route_info_create+0xf18/0x17d0 [15975.022615][ T287] addrconf_f6i_alloc+0x244/0x410 [15975.022615][ T287] ipv6_add_addr+0x411/0x2000 [15975.022615][ T287] inet6_addr_add+0x30e/0xa40 [15975.022615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15975.022615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15975.022615][ T287] netlink_rcv_skb+0x130/0x360 [15975.022615][ T287] netlink_unicast+0x449/0x710 [15975.022615][ T287] netlink_sendmsg+0x723/0xbe0 [15975.022615][ T287] ____sys_sendmsg+0x7b2/0xa10 [15975.022615][ T287] ___sys_sendmsg+0xee/0x170 [15975.022615][ T287] __sys_sendmsg+0xcd/0x170 [15975.022615][ T287] do_syscall_64+0xc6/0x1e0 [15975.022615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15975.022615][ T287] [15975.024831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15975.024831][ T287] netdev_get_by_index+0x5e/0x80 [15975.024831][ T287] fib6_nh_init+0x3d8/0x15b0 [15975.024831][ T287] ip6_route_info_create+0xf18/0x17d0 [15975.024831][ T287] ip6_route_add+0x1c/0x140 [15975.024831][ T287] addrconf_add_mroute+0x129/0x180 [15975.024831][ T287] addrconf_add_dev+0xe2/0x170 [15975.024831][ T287] inet6_addr_add+0x12f/0xa40 [15975.024831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15975.024831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15975.024831][ T287] netlink_rcv_skb+0x130/0x360 [15975.024831][ T287] netlink_unicast+0x449/0x710 [15975.024831][ T287] netlink_sendmsg+0x723/0xbe0 [15975.024831][ T287] ____sys_sendmsg+0x7b2/0xa10 [15975.024831][ T287] ___sys_sendmsg+0xee/0x170 [15975.024831][ T287] __sys_sendmsg+0xcd/0x170 [15975.024831][ T287] do_syscall_64+0xc6/0x1e0 [15975.024831][ T287] [15975.027007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15975.027007][ T287] ipv6_add_dev+0x3ba/0x11c0 [15975.027007][ T287] ipv6_find_idev+0x102/0x170 [15975.027007][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15975.027007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15975.027007][ T287] netlink_rcv_skb+0x130/0x360 [15975.027007][ T287] netlink_unicast+0x449/0x710 [15975.027007][ T287] netlink_sendmsg+0x723/0xbe0 [15975.027007][ T287] ____sys_sendmsg+0x7b2/0xa10 [15975.027007][ T287] ___sys_sendmsg+0xee/0x170 [15975.027007][ T287] __sys_sendmsg+0xcd/0x170 [15975.027007][ T287] do_syscall_64+0xc6/0x1e0 [15975.027007][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15975.027007][ T287] [15975.028714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15975.028714][ T287] neigh_parms_alloc+0x1e5/0x510 [15975.028714][ T287] ipv6_add_dev+0x2fe/0x11c0 [15975.028714][ T287] ipv6_find_idev+0x102/0x170 [15975.028714][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15975.028714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15975.028714][ T287] netlink_rcv_skb+0x130/0x360 [15975.028714][ T287] netlink_unicast+0x449/0x710 [15975.028714][ T287] netlink_sendmsg+0x723/0xbe0 [15975.028714][ T287] ____sys_sendmsg+0x7b2/0xa10 [15975.028714][ T287] ___sys_sendmsg+0xee/0x170 [15975.028714][ T287] __sys_sendmsg+0xcd/0x170 [15975.028714][ T287] do_syscall_64+0xc6/0x1e0 [15975.028714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15975.028714][ T287] [15978.499834][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15978.500323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15978.500323][ T285] dst_init+0x84/0x4a0 [15978.500323][ T285] dst_alloc+0x97/0x150 [15978.500323][ T285] ip6_dst_alloc+0x23/0x90 [15978.500323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15978.500323][ T285] ip6_pol_route+0x56f/0x840 [15978.500323][ T285] fib6_rule_lookup+0x196/0x240 [15978.500323][ T285] ip6_route_input+0x542/0x980 [15978.500323][ T285] ipv6_rcv+0x8f/0x400 [15978.500323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15978.500323][ T285] process_backlog+0x101/0x620 [15978.500323][ T285] __napi_poll.constprop.0+0xa2/0x460 [15978.500323][ T285] net_rx_action+0x495/0xbe0 [15978.500323][ T285] __do_softirq+0x1b5/0x7f6 [15978.500323][ T285] [15978.502139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15978.502139][ T285] netdev_get_by_index+0x5e/0x80 [15978.502139][ T285] fib6_nh_init+0x3d8/0x15b0 [15978.502139][ T285] ip6_route_info_create+0xf18/0x17d0 [15978.502139][ T285] ip6_route_add+0x1c/0x140 [15978.502139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15978.502139][ T285] inet6_addr_add+0x4f8/0xa40 [15978.502139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15978.502139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15978.502139][ T285] netlink_rcv_skb+0x130/0x360 [15978.502139][ T285] netlink_unicast+0x449/0x710 [15978.502139][ T285] netlink_sendmsg+0x723/0xbe0 [15978.502139][ T285] ____sys_sendmsg+0x7b2/0xa10 [15978.502139][ T285] ___sys_sendmsg+0xee/0x170 [15978.502139][ T285] __sys_sendmsg+0xcd/0x170 [15978.502139][ T285] do_syscall_64+0xc6/0x1e0 [15978.502139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15978.502139][ T285] [15978.504334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15978.504334][ T285] netdev_get_by_index+0x5e/0x80 [15978.504334][ T285] fib6_nh_init+0x3d8/0x15b0 [15978.504334][ T285] ip6_route_info_create+0xf18/0x17d0 [15978.504334][ T285] addrconf_f6i_alloc+0x244/0x410 [15978.504334][ T285] ipv6_add_addr+0x411/0x2000 [15978.504334][ T285] inet6_addr_add+0x30e/0xa40 [15978.504334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15978.504334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15978.504334][ T285] netlink_rcv_skb+0x130/0x360 [15978.504334][ T285] netlink_unicast+0x449/0x710 [15978.504334][ T285] netlink_sendmsg+0x723/0xbe0 [15978.504334][ T285] ____sys_sendmsg+0x7b2/0xa10 [15978.504334][ T285] ___sys_sendmsg+0xee/0x170 [15978.504334][ T285] __sys_sendmsg+0xcd/0x170 [15978.504334][ T285] do_syscall_64+0xc6/0x1e0 [15978.504334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15978.504334][ T285] [15978.506553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15978.506553][ T285] netdev_get_by_index+0x5e/0x80 [15978.506553][ T285] fib6_nh_init+0x3d8/0x15b0 [15978.506553][ T285] ip6_route_info_create+0xf18/0x17d0 [15978.506553][ T285] ip6_route_add+0x1c/0x140 [15978.506553][ T285] addrconf_add_mroute+0x129/0x180 [15978.506553][ T285] addrconf_add_dev+0xe2/0x170 [15978.506553][ T285] inet6_addr_add+0x12f/0xa40 [15978.506553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15978.506553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15978.506553][ T285] netlink_rcv_skb+0x130/0x360 [15978.506553][ T285] netlink_unicast+0x449/0x710 [15978.506553][ T285] netlink_sendmsg+0x723/0xbe0 [15978.506553][ T285] ____sys_sendmsg+0x7b2/0xa10 [15978.506553][ T285] ___sys_sendmsg+0xee/0x170 [15978.506553][ T285] __sys_sendmsg+0xcd/0x170 [15978.506553][ T285] do_syscall_64+0xc6/0x1e0 [15978.506553][ T285] [15978.508713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15978.508713][ T285] ipv6_add_dev+0x3ba/0x11c0 [15978.508713][ T285] ipv6_find_idev+0x102/0x170 [15978.508713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15978.508713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15978.508713][ T285] netlink_rcv_skb+0x130/0x360 [15978.508713][ T285] netlink_unicast+0x449/0x710 [15978.508713][ T285] netlink_sendmsg+0x723/0xbe0 [15978.508713][ T285] ____sys_sendmsg+0x7b2/0xa10 [15978.508713][ T285] ___sys_sendmsg+0xee/0x170 [15978.508713][ T285] __sys_sendmsg+0xcd/0x170 [15978.508713][ T285] do_syscall_64+0xc6/0x1e0 [15978.508713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15978.508713][ T285] [15978.510405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15978.510405][ T285] neigh_parms_alloc+0x1e5/0x510 [15978.510405][ T285] ipv6_add_dev+0x2fe/0x11c0 [15978.510405][ T285] ipv6_find_idev+0x102/0x170 [15978.510405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15978.510405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15978.510405][ T285] netlink_rcv_skb+0x130/0x360 [15978.510405][ T285] netlink_unicast+0x449/0x710 [15978.510405][ T285] netlink_sendmsg+0x723/0xbe0 [15978.510405][ T285] ____sys_sendmsg+0x7b2/0xa10 [15978.510405][ T285] ___sys_sendmsg+0xee/0x170 [15978.510405][ T285] __sys_sendmsg+0xcd/0x170 [15978.510405][ T285] do_syscall_64+0xc6/0x1e0 [15978.510405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15978.510405][ T285] [15982.675871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15982.676292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15982.676292][ T462] dst_init+0x84/0x4a0 [15982.676292][ T462] dst_alloc+0x97/0x150 [15982.676292][ T462] ip6_dst_alloc+0x23/0x90 [15982.676292][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15982.676292][ T462] ip6_pol_route+0x56f/0x840 [15982.676292][ T462] fib6_rule_lookup+0x196/0x240 [15982.676292][ T462] ip6_route_input+0x542/0x980 [15982.676292][ T462] ipv6_rcv+0x8f/0x400 [15982.676292][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15982.676292][ T462] process_backlog+0x101/0x620 [15982.676292][ T462] __napi_poll.constprop.0+0xa2/0x460 [15982.676292][ T462] net_rx_action+0x495/0xbe0 [15982.676292][ T462] __do_softirq+0x1b5/0x7f6 [15982.676292][ T462] [15982.678107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15982.678107][ T462] netdev_get_by_index+0x5e/0x80 [15982.678107][ T462] fib6_nh_init+0x3d8/0x15b0 [15982.678107][ T462] ip6_route_info_create+0xf18/0x17d0 [15982.678107][ T462] ip6_route_add+0x1c/0x140 [15982.678107][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15982.678107][ T462] inet6_addr_add+0x4f8/0xa40 [15982.678107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15982.678107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15982.678107][ T462] netlink_rcv_skb+0x130/0x360 [15982.678107][ T462] netlink_unicast+0x449/0x710 [15982.678107][ T462] netlink_sendmsg+0x723/0xbe0 [15982.678107][ T462] ____sys_sendmsg+0x7b2/0xa10 [15982.678107][ T462] ___sys_sendmsg+0xee/0x170 [15982.678107][ T462] __sys_sendmsg+0xcd/0x170 [15982.678107][ T462] do_syscall_64+0xc6/0x1e0 [15982.678107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15982.678107][ T462] [15982.680345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15982.680345][ T462] netdev_get_by_index+0x5e/0x80 [15982.680345][ T462] fib6_nh_init+0x3d8/0x15b0 [15982.680345][ T462] ip6_route_info_create+0xf18/0x17d0 [15982.680345][ T462] addrconf_f6i_alloc+0x244/0x410 [15982.680345][ T462] ipv6_add_addr+0x411/0x2000 [15982.680345][ T462] inet6_addr_add+0x30e/0xa40 [15982.680345][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15982.680345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15982.680345][ T462] netlink_rcv_skb+0x130/0x360 [15982.680345][ T462] netlink_unicast+0x449/0x710 [15982.680345][ T462] netlink_sendmsg+0x723/0xbe0 [15982.680345][ T462] ____sys_sendmsg+0x7b2/0xa10 [15982.680345][ T462] ___sys_sendmsg+0xee/0x170 [15982.680345][ T462] __sys_sendmsg+0xcd/0x170 [15982.680345][ T462] do_syscall_64+0xc6/0x1e0 [15982.680345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15982.680345][ T462] [15982.682526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15982.682526][ T462] netdev_get_by_index+0x5e/0x80 [15982.682526][ T462] fib6_nh_init+0x3d8/0x15b0 [15982.682526][ T462] ip6_route_info_create+0xf18/0x17d0 [15982.682526][ T462] ip6_route_add+0x1c/0x140 [15982.682526][ T462] addrconf_add_mroute+0x129/0x180 [15982.682526][ T462] addrconf_add_dev+0xe2/0x170 [15982.682526][ T462] inet6_addr_add+0x12f/0xa40 [15982.682526][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15982.682526][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15982.682526][ T462] netlink_rcv_skb+0x130/0x360 [15982.682526][ T462] netlink_unicast+0x449/0x710 [15982.682526][ T462] netlink_sendmsg+0x723/0xbe0 [15982.682526][ T462] ____sys_sendmsg+0x7b2/0xa10 [15982.682526][ T462] ___sys_sendmsg+0xee/0x170 [15982.682526][ T462] __sys_sendmsg+0xcd/0x170 [15982.682526][ T462] do_syscall_64+0xc6/0x1e0 [15982.682526][ T462] [15982.684681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15982.684681][ T462] ipv6_add_dev+0x3ba/0x11c0 [15982.684681][ T462] ipv6_find_idev+0x102/0x170 [15982.684681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15982.684681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15982.684681][ T462] netlink_rcv_skb+0x130/0x360 [15982.684681][ T462] netlink_unicast+0x449/0x710 [15982.684681][ T462] netlink_sendmsg+0x723/0xbe0 [15982.684681][ T462] ____sys_sendmsg+0x7b2/0xa10 [15982.684681][ T462] ___sys_sendmsg+0xee/0x170 [15982.684681][ T462] __sys_sendmsg+0xcd/0x170 [15982.684681][ T462] do_syscall_64+0xc6/0x1e0 [15982.684681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15982.684681][ T462] [15982.686377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15982.686377][ T462] neigh_parms_alloc+0x1e5/0x510 [15982.686377][ T462] ipv6_add_dev+0x2fe/0x11c0 [15982.686377][ T462] ipv6_find_idev+0x102/0x170 [15982.686377][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15982.686377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15982.686377][ T462] netlink_rcv_skb+0x130/0x360 [15982.686377][ T462] netlink_unicast+0x449/0x710 [15982.686377][ T462] netlink_sendmsg+0x723/0xbe0 [15982.686377][ T462] ____sys_sendmsg+0x7b2/0xa10 [15982.686377][ T462] ___sys_sendmsg+0xee/0x170 [15982.686377][ T462] __sys_sendmsg+0xcd/0x170 [15982.686377][ T462] do_syscall_64+0xc6/0x1e0 [15982.686377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15982.686377][ T462] [15985.236036][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15985.236466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15985.236466][ T287] netdev_get_by_index+0x5e/0x80 [15985.236466][ T287] fib6_nh_init+0x3d8/0x15b0 [15985.236466][ T287] ip6_route_info_create+0xf18/0x17d0 [15985.236466][ T287] ip6_route_add+0x1c/0x140 [15985.236466][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15985.236466][ T287] inet6_addr_add+0x4f8/0xa40 [15985.236466][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15985.236466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15985.236466][ T287] netlink_rcv_skb+0x130/0x360 [15985.236466][ T287] netlink_unicast+0x449/0x710 [15985.236466][ T287] netlink_sendmsg+0x723/0xbe0 [15985.236466][ T287] ____sys_sendmsg+0x7b2/0xa10 [15985.236466][ T287] ___sys_sendmsg+0xee/0x170 [15985.236466][ T287] __sys_sendmsg+0xcd/0x170 [15985.236466][ T287] do_syscall_64+0xc6/0x1e0 [15985.236466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15985.236466][ T287] [15985.238708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15985.238708][ T287] netdev_get_by_index+0x5e/0x80 [15985.238708][ T287] fib6_nh_init+0x3d8/0x15b0 [15985.238708][ T287] ip6_route_info_create+0xf18/0x17d0 [15985.238708][ T287] addrconf_f6i_alloc+0x244/0x410 [15985.238708][ T287] ipv6_add_addr+0x411/0x2000 [15985.238708][ T287] inet6_addr_add+0x30e/0xa40 [15985.238708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15985.238708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15985.238708][ T287] netlink_rcv_skb+0x130/0x360 [15985.238708][ T287] netlink_unicast+0x449/0x710 [15985.238708][ T287] netlink_sendmsg+0x723/0xbe0 [15985.238708][ T287] ____sys_sendmsg+0x7b2/0xa10 [15985.238708][ T287] ___sys_sendmsg+0xee/0x170 [15985.238708][ T287] __sys_sendmsg+0xcd/0x170 [15985.238708][ T287] do_syscall_64+0xc6/0x1e0 [15985.238708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15985.238708][ T287] [15985.240926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15985.240926][ T287] netdev_get_by_index+0x5e/0x80 [15985.240926][ T287] fib6_nh_init+0x3d8/0x15b0 [15985.240926][ T287] ip6_route_info_create+0xf18/0x17d0 [15985.240926][ T287] ip6_route_add+0x1c/0x140 [15985.240926][ T287] addrconf_add_mroute+0x129/0x180 [15985.240926][ T287] addrconf_add_dev+0xe2/0x170 [15985.240926][ T287] inet6_addr_add+0x12f/0xa40 [15985.240926][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15985.240926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15985.240926][ T287] netlink_rcv_skb+0x130/0x360 [15985.240926][ T287] netlink_unicast+0x449/0x710 [15985.240926][ T287] netlink_sendmsg+0x723/0xbe0 [15985.240926][ T287] ____sys_sendmsg+0x7b2/0xa10 [15985.240926][ T287] ___sys_sendmsg+0xee/0x170 [15985.240926][ T287] __sys_sendmsg+0xcd/0x170 [15985.240926][ T287] do_syscall_64+0xc6/0x1e0 [15985.240926][ T287] [15985.243131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15985.243131][ T287] ipv6_add_dev+0x3ba/0x11c0 [15985.243131][ T287] ipv6_find_idev+0x102/0x170 [15985.243131][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15985.243131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15985.243131][ T287] netlink_rcv_skb+0x130/0x360 [15985.243131][ T287] netlink_unicast+0x449/0x710 [15985.243131][ T287] netlink_sendmsg+0x723/0xbe0 [15985.243131][ T287] ____sys_sendmsg+0x7b2/0xa10 [15985.243131][ T287] ___sys_sendmsg+0xee/0x170 [15985.243131][ T287] __sys_sendmsg+0xcd/0x170 [15985.243131][ T287] do_syscall_64+0xc6/0x1e0 [15985.243131][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15985.243131][ T287] [15985.244835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15985.244835][ T287] neigh_parms_alloc+0x1e5/0x510 [15985.244835][ T287] ipv6_add_dev+0x2fe/0x11c0 [15985.244835][ T287] ipv6_find_idev+0x102/0x170 [15985.244835][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15985.244835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15985.244835][ T287] netlink_rcv_skb+0x130/0x360 [15985.244835][ T287] netlink_unicast+0x449/0x710 [15985.244835][ T287] netlink_sendmsg+0x723/0xbe0 [15985.244835][ T287] ____sys_sendmsg+0x7b2/0xa10 [15985.244835][ T287] ___sys_sendmsg+0xee/0x170 [15985.244835][ T287] __sys_sendmsg+0xcd/0x170 [15985.244835][ T287] do_syscall_64+0xc6/0x1e0 [15985.244835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15985.244835][ T287] [15988.563845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15988.564255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15988.564255][ T285] dst_init+0x84/0x4a0 [15988.564255][ T285] dst_alloc+0x97/0x150 [15988.564255][ T285] ip6_dst_alloc+0x23/0x90 [15988.564255][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15988.564255][ T285] ip6_pol_route+0x56f/0x840 [15988.564255][ T285] fib6_rule_lookup+0x196/0x240 [15988.564255][ T285] ip6_route_input+0x542/0x980 [15988.564255][ T285] ipv6_rcv+0x8f/0x400 [15988.564255][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15988.564255][ T285] process_backlog+0x101/0x620 [15988.564255][ T285] __napi_poll.constprop.0+0xa2/0x460 [15988.564255][ T285] net_rx_action+0x495/0xbe0 [15988.564255][ T285] __do_softirq+0x1b5/0x7f6 [15988.564255][ T285] [15988.566063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15988.566063][ T285] netdev_get_by_index+0x5e/0x80 [15988.566063][ T285] fib6_nh_init+0x3d8/0x15b0 [15988.566063][ T285] ip6_route_info_create+0xf18/0x17d0 [15988.566063][ T285] ip6_route_add+0x1c/0x140 [15988.566063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15988.566063][ T285] inet6_addr_add+0x4f8/0xa40 [15988.566063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15988.566063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15988.566063][ T285] netlink_rcv_skb+0x130/0x360 [15988.566063][ T285] netlink_unicast+0x449/0x710 [15988.566063][ T285] netlink_sendmsg+0x723/0xbe0 [15988.566063][ T285] ____sys_sendmsg+0x7b2/0xa10 [15988.566063][ T285] ___sys_sendmsg+0xee/0x170 [15988.566063][ T285] __sys_sendmsg+0xcd/0x170 [15988.566063][ T285] do_syscall_64+0xc6/0x1e0 [15988.566063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15988.566063][ T285] [15988.568468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15988.568468][ T285] netdev_get_by_index+0x5e/0x80 [15988.568468][ T285] fib6_nh_init+0x3d8/0x15b0 [15988.568468][ T285] ip6_route_info_create+0xf18/0x17d0 [15988.568468][ T285] addrconf_f6i_alloc+0x244/0x410 [15988.568468][ T285] ipv6_add_addr+0x411/0x2000 [15988.568468][ T285] inet6_addr_add+0x30e/0xa40 [15988.568468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15988.568468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15988.568468][ T285] netlink_rcv_skb+0x130/0x360 [15988.568468][ T285] netlink_unicast+0x449/0x710 [15988.568468][ T285] netlink_sendmsg+0x723/0xbe0 [15988.568468][ T285] ____sys_sendmsg+0x7b2/0xa10 [15988.568468][ T285] ___sys_sendmsg+0xee/0x170 [15988.568468][ T285] __sys_sendmsg+0xcd/0x170 [15988.568468][ T285] do_syscall_64+0xc6/0x1e0 [15988.568468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15988.568468][ T285] [15988.570773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15988.570773][ T285] netdev_get_by_index+0x5e/0x80 [15988.570773][ T285] fib6_nh_init+0x3d8/0x15b0 [15988.570773][ T285] ip6_route_info_create+0xf18/0x17d0 [15988.570773][ T285] ip6_route_add+0x1c/0x140 [15988.570773][ T285] addrconf_add_mroute+0x129/0x180 [15988.570773][ T285] addrconf_add_dev+0xe2/0x170 [15988.570773][ T285] inet6_addr_add+0x12f/0xa40 [15988.570773][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15988.570773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15988.570773][ T285] netlink_rcv_skb+0x130/0x360 [15988.570773][ T285] netlink_unicast+0x449/0x710 [15988.570773][ T285] netlink_sendmsg+0x723/0xbe0 [15988.570773][ T285] ____sys_sendmsg+0x7b2/0xa10 [15988.570773][ T285] ___sys_sendmsg+0xee/0x170 [15988.570773][ T285] __sys_sendmsg+0xcd/0x170 [15988.570773][ T285] do_syscall_64+0xc6/0x1e0 [15988.570773][ T285] [15988.572984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15988.572984][ T285] ipv6_add_dev+0x3ba/0x11c0 [15988.572984][ T285] ipv6_find_idev+0x102/0x170 [15988.572984][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15988.572984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15988.572984][ T285] netlink_rcv_skb+0x130/0x360 [15988.572984][ T285] netlink_unicast+0x449/0x710 [15988.572984][ T285] netlink_sendmsg+0x723/0xbe0 [15988.572984][ T285] ____sys_sendmsg+0x7b2/0xa10 [15988.572984][ T285] ___sys_sendmsg+0xee/0x170 [15988.572984][ T285] __sys_sendmsg+0xcd/0x170 [15988.572984][ T285] do_syscall_64+0xc6/0x1e0 [15988.572984][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15988.572984][ T285] [15988.574698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15988.574698][ T285] neigh_parms_alloc+0x1e5/0x510 [15988.574698][ T285] ipv6_add_dev+0x2fe/0x11c0 [15988.574698][ T285] ipv6_find_idev+0x102/0x170 [15988.574698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15988.574698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15988.574698][ T285] netlink_rcv_skb+0x130/0x360 [15988.574698][ T285] netlink_unicast+0x449/0x710 [15988.574698][ T285] netlink_sendmsg+0x723/0xbe0 [15988.574698][ T285] ____sys_sendmsg+0x7b2/0xa10 [15988.574698][ T285] ___sys_sendmsg+0xee/0x170 [15988.574698][ T285] __sys_sendmsg+0xcd/0x170 [15988.574698][ T285] do_syscall_64+0xc6/0x1e0 [15988.574698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15988.574698][ T285] [15992.923933][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15992.924403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [15992.924403][ T462] dst_init+0x84/0x4a0 [15992.924403][ T462] dst_alloc+0x97/0x150 [15992.924403][ T462] ip6_dst_alloc+0x23/0x90 [15992.924403][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [15992.924403][ T462] ip6_pol_route+0x56f/0x840 [15992.924403][ T462] fib6_rule_lookup+0x196/0x240 [15992.924403][ T462] ip6_route_input+0x542/0x980 [15992.924403][ T462] ipv6_rcv+0x8f/0x400 [15992.924403][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [15992.924403][ T462] process_backlog+0x101/0x620 [15992.924403][ T462] __napi_poll.constprop.0+0xa2/0x460 [15992.924403][ T462] net_rx_action+0x495/0xbe0 [15992.924403][ T462] __do_softirq+0x1b5/0x7f6 [15992.924403][ T462] [15992.926235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15992.926235][ T462] netdev_get_by_index+0x5e/0x80 [15992.926235][ T462] fib6_nh_init+0x3d8/0x15b0 [15992.926235][ T462] ip6_route_info_create+0xf18/0x17d0 [15992.926235][ T462] ip6_route_add+0x1c/0x140 [15992.926235][ T462] addrconf_prefix_route+0x1cc/0x2b0 [15992.926235][ T462] inet6_addr_add+0x4f8/0xa40 [15992.926235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15992.926235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.926235][ T462] netlink_rcv_skb+0x130/0x360 [15992.926235][ T462] netlink_unicast+0x449/0x710 [15992.926235][ T462] netlink_sendmsg+0x723/0xbe0 [15992.926235][ T462] ____sys_sendmsg+0x7b2/0xa10 [15992.926235][ T462] ___sys_sendmsg+0xee/0x170 [15992.926235][ T462] __sys_sendmsg+0xcd/0x170 [15992.926235][ T462] do_syscall_64+0xc6/0x1e0 [15992.926235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15992.926235][ T462] [15992.928417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15992.928417][ T462] netdev_get_by_index+0x5e/0x80 [15992.928417][ T462] fib6_nh_init+0x3d8/0x15b0 [15992.928417][ T462] ip6_route_info_create+0xf18/0x17d0 [15992.928417][ T462] addrconf_f6i_alloc+0x244/0x410 [15992.928417][ T462] ipv6_add_addr+0x411/0x2000 [15992.928417][ T462] inet6_addr_add+0x30e/0xa40 [15992.928417][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15992.928417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.928417][ T462] netlink_rcv_skb+0x130/0x360 [15992.928417][ T462] netlink_unicast+0x449/0x710 [15992.928417][ T462] netlink_sendmsg+0x723/0xbe0 [15992.928417][ T462] ____sys_sendmsg+0x7b2/0xa10 [15992.928417][ T462] ___sys_sendmsg+0xee/0x170 [15992.928417][ T462] __sys_sendmsg+0xcd/0x170 [15992.928417][ T462] do_syscall_64+0xc6/0x1e0 [15992.928417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15992.928417][ T462] [15992.930612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15992.930612][ T462] netdev_get_by_index+0x5e/0x80 [15992.930612][ T462] fib6_nh_init+0x3d8/0x15b0 [15992.930612][ T462] ip6_route_info_create+0xf18/0x17d0 [15992.930612][ T462] ip6_route_add+0x1c/0x140 [15992.930612][ T462] addrconf_add_mroute+0x129/0x180 [15992.930612][ T462] addrconf_add_dev+0xe2/0x170 [15992.930612][ T462] inet6_addr_add+0x12f/0xa40 [15992.930612][ T462] inet6_rtm_newaddr+0x560/0x6b0 [15992.930612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.930612][ T462] netlink_rcv_skb+0x130/0x360 [15992.930612][ T462] netlink_unicast+0x449/0x710 [15992.930612][ T462] netlink_sendmsg+0x723/0xbe0 [15992.930612][ T462] ____sys_sendmsg+0x7b2/0xa10 [15992.930612][ T462] ___sys_sendmsg+0xee/0x170 [15992.930612][ T462] __sys_sendmsg+0xcd/0x170 [15992.930612][ T462] do_syscall_64+0xc6/0x1e0 [15992.930612][ T462] [15992.932772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15992.932772][ T462] ipv6_add_dev+0x3ba/0x11c0 [15992.932772][ T462] ipv6_find_idev+0x102/0x170 [15992.932772][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15992.932772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.932772][ T462] netlink_rcv_skb+0x130/0x360 [15992.932772][ T462] netlink_unicast+0x449/0x710 [15992.932772][ T462] netlink_sendmsg+0x723/0xbe0 [15992.932772][ T462] ____sys_sendmsg+0x7b2/0xa10 [15992.932772][ T462] ___sys_sendmsg+0xee/0x170 [15992.932772][ T462] __sys_sendmsg+0xcd/0x170 [15992.932772][ T462] do_syscall_64+0xc6/0x1e0 [15992.932772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15992.932772][ T462] [15992.934452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [15992.934452][ T462] neigh_parms_alloc+0x1e5/0x510 [15992.934452][ T462] ipv6_add_dev+0x2fe/0x11c0 [15992.934452][ T462] ipv6_find_idev+0x102/0x170 [15992.934452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [15992.934452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [15992.934452][ T462] netlink_rcv_skb+0x130/0x360 [15992.934452][ T462] netlink_unicast+0x449/0x710 [15992.934452][ T462] netlink_sendmsg+0x723/0xbe0 [15992.934452][ T462] ____sys_sendmsg+0x7b2/0xa10 [15992.934452][ T462] ___sys_sendmsg+0xee/0x170 [15992.934452][ T462] __sys_sendmsg+0xcd/0x170 [15992.934452][ T462] do_syscall_64+0xc6/0x1e0 [15992.934452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15992.934452][ T462] [15995.491873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [15995.492339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15995.492339][ T287] netdev_get_by_index+0x5e/0x80 [15995.492339][ T287] fib6_nh_init+0x3d8/0x15b0 [15995.492339][ T287] ip6_route_info_create+0xf18/0x17d0 [15995.492339][ T287] ip6_route_add+0x1c/0x140 [15995.492339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [15995.492339][ T287] inet6_addr_add+0x4f8/0xa40 [15995.492339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15995.492339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15995.492339][ T287] netlink_rcv_skb+0x130/0x360 [15995.492339][ T287] netlink_unicast+0x449/0x710 [15995.492339][ T287] netlink_sendmsg+0x723/0xbe0 [15995.492339][ T287] ____sys_sendmsg+0x7b2/0xa10 [15995.492339][ T287] ___sys_sendmsg+0xee/0x170 [15995.492339][ T287] __sys_sendmsg+0xcd/0x170 [15995.492339][ T287] do_syscall_64+0xc6/0x1e0 [15995.492339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15995.492339][ T287] [15995.494749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15995.494749][ T287] netdev_get_by_index+0x5e/0x80 [15995.494749][ T287] fib6_nh_init+0x3d8/0x15b0 [15995.494749][ T287] ip6_route_info_create+0xf18/0x17d0 [15995.494749][ T287] addrconf_f6i_alloc+0x244/0x410 [15995.494749][ T287] ipv6_add_addr+0x411/0x2000 [15995.494749][ T287] inet6_addr_add+0x30e/0xa40 [15995.494749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15995.494749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15995.494749][ T287] netlink_rcv_skb+0x130/0x360 [15995.494749][ T287] netlink_unicast+0x449/0x710 [15995.494749][ T287] netlink_sendmsg+0x723/0xbe0 [15995.494749][ T287] ____sys_sendmsg+0x7b2/0xa10 [15995.494749][ T287] ___sys_sendmsg+0xee/0x170 [15995.494749][ T287] __sys_sendmsg+0xcd/0x170 [15995.494749][ T287] do_syscall_64+0xc6/0x1e0 [15995.494749][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15995.494749][ T287] [15995.497149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15995.497149][ T287] netdev_get_by_index+0x5e/0x80 [15995.497149][ T287] fib6_nh_init+0x3d8/0x15b0 [15995.497149][ T287] ip6_route_info_create+0xf18/0x17d0 [15995.497149][ T287] ip6_route_add+0x1c/0x140 [15995.497149][ T287] addrconf_add_mroute+0x129/0x180 [15995.497149][ T287] addrconf_add_dev+0xe2/0x170 [15995.497149][ T287] inet6_addr_add+0x12f/0xa40 [15995.497149][ T287] inet6_rtm_newaddr+0x560/0x6b0 [15995.497149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15995.497149][ T287] netlink_rcv_skb+0x130/0x360 [15995.497149][ T287] netlink_unicast+0x449/0x710 [15995.497149][ T287] netlink_sendmsg+0x723/0xbe0 [15995.497149][ T287] ____sys_sendmsg+0x7b2/0xa10 [15995.497149][ T287] ___sys_sendmsg+0xee/0x170 [15995.497149][ T287] __sys_sendmsg+0xcd/0x170 [15995.497149][ T287] do_syscall_64+0xc6/0x1e0 [15995.497149][ T287] [15995.499505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15995.499505][ T287] ipv6_add_dev+0x3ba/0x11c0 [15995.499505][ T287] ipv6_find_idev+0x102/0x170 [15995.499505][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15995.499505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15995.499505][ T287] netlink_rcv_skb+0x130/0x360 [15995.499505][ T287] netlink_unicast+0x449/0x710 [15995.499505][ T287] netlink_sendmsg+0x723/0xbe0 [15995.499505][ T287] ____sys_sendmsg+0x7b2/0xa10 [15995.499505][ T287] ___sys_sendmsg+0xee/0x170 [15995.499505][ T287] __sys_sendmsg+0xcd/0x170 [15995.499505][ T287] do_syscall_64+0xc6/0x1e0 [15995.499505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15995.499505][ T287] [15995.501351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [15995.501351][ T287] neigh_parms_alloc+0x1e5/0x510 [15995.501351][ T287] ipv6_add_dev+0x2fe/0x11c0 [15995.501351][ T287] ipv6_find_idev+0x102/0x170 [15995.501351][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [15995.501351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [15995.501351][ T287] netlink_rcv_skb+0x130/0x360 [15995.501351][ T287] netlink_unicast+0x449/0x710 [15995.501351][ T287] netlink_sendmsg+0x723/0xbe0 [15995.501351][ T287] ____sys_sendmsg+0x7b2/0xa10 [15995.501351][ T287] ___sys_sendmsg+0xee/0x170 [15995.501351][ T287] __sys_sendmsg+0xcd/0x170 [15995.501351][ T287] do_syscall_64+0xc6/0x1e0 [15995.501351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15995.501351][ T287] [15998.811880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [15998.812295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [15998.812295][ T285] dst_init+0x84/0x4a0 [15998.812295][ T285] dst_alloc+0x97/0x150 [15998.812295][ T285] ip6_dst_alloc+0x23/0x90 [15998.812295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [15998.812295][ T285] ip6_pol_route+0x56f/0x840 [15998.812295][ T285] fib6_rule_lookup+0x196/0x240 [15998.812295][ T285] ip6_route_input+0x542/0x980 [15998.812295][ T285] ipv6_rcv+0x8f/0x400 [15998.812295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [15998.812295][ T285] process_backlog+0x101/0x620 [15998.812295][ T285] __napi_poll.constprop.0+0xa2/0x460 [15998.812295][ T285] net_rx_action+0x495/0xbe0 [15998.812295][ T285] __do_softirq+0x1b5/0x7f6 [15998.812295][ T285] [15998.814212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15998.814212][ T285] netdev_get_by_index+0x5e/0x80 [15998.814212][ T285] fib6_nh_init+0x3d8/0x15b0 [15998.814212][ T285] ip6_route_info_create+0xf18/0x17d0 [15998.814212][ T285] ip6_route_add+0x1c/0x140 [15998.814212][ T285] addrconf_prefix_route+0x1cc/0x2b0 [15998.814212][ T285] inet6_addr_add+0x4f8/0xa40 [15998.814212][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15998.814212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15998.814212][ T285] netlink_rcv_skb+0x130/0x360 [15998.814212][ T285] netlink_unicast+0x449/0x710 [15998.814212][ T285] netlink_sendmsg+0x723/0xbe0 [15998.814212][ T285] ____sys_sendmsg+0x7b2/0xa10 [15998.814212][ T285] ___sys_sendmsg+0xee/0x170 [15998.814212][ T285] __sys_sendmsg+0xcd/0x170 [15998.814212][ T285] do_syscall_64+0xc6/0x1e0 [15998.814212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15998.814212][ T285] [15998.816576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15998.816576][ T285] netdev_get_by_index+0x5e/0x80 [15998.816576][ T285] fib6_nh_init+0x3d8/0x15b0 [15998.816576][ T285] ip6_route_info_create+0xf18/0x17d0 [15998.816576][ T285] addrconf_f6i_alloc+0x244/0x410 [15998.816576][ T285] ipv6_add_addr+0x411/0x2000 [15998.816576][ T285] inet6_addr_add+0x30e/0xa40 [15998.816576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15998.816576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15998.816576][ T285] netlink_rcv_skb+0x130/0x360 [15998.816576][ T285] netlink_unicast+0x449/0x710 [15998.816576][ T285] netlink_sendmsg+0x723/0xbe0 [15998.816576][ T285] ____sys_sendmsg+0x7b2/0xa10 [15998.816576][ T285] ___sys_sendmsg+0xee/0x170 [15998.816576][ T285] __sys_sendmsg+0xcd/0x170 [15998.816576][ T285] do_syscall_64+0xc6/0x1e0 [15998.816576][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15998.816576][ T285] [15998.818938][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15998.818938][ T285] netdev_get_by_index+0x5e/0x80 [15998.818938][ T285] fib6_nh_init+0x3d8/0x15b0 [15998.818938][ T285] ip6_route_info_create+0xf18/0x17d0 [15998.818938][ T285] ip6_route_add+0x1c/0x140 [15998.818938][ T285] addrconf_add_mroute+0x129/0x180 [15998.818938][ T285] addrconf_add_dev+0xe2/0x170 [15998.818938][ T285] inet6_addr_add+0x12f/0xa40 [15998.818938][ T285] inet6_rtm_newaddr+0x560/0x6b0 [15998.818938][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15998.818938][ T285] netlink_rcv_skb+0x130/0x360 [15998.818938][ T285] netlink_unicast+0x449/0x710 [15998.818938][ T285] netlink_sendmsg+0x723/0xbe0 [15998.818938][ T285] ____sys_sendmsg+0x7b2/0xa10 [15998.818938][ T285] ___sys_sendmsg+0xee/0x170 [15998.818938][ T285] __sys_sendmsg+0xcd/0x170 [15998.818938][ T285] do_syscall_64+0xc6/0x1e0 [15998.818938][ T285] [15998.821255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15998.821255][ T285] ipv6_add_dev+0x3ba/0x11c0 [15998.821255][ T285] ipv6_find_idev+0x102/0x170 [15998.821255][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15998.821255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15998.821255][ T285] netlink_rcv_skb+0x130/0x360 [15998.821255][ T285] netlink_unicast+0x449/0x710 [15998.821255][ T285] netlink_sendmsg+0x723/0xbe0 [15998.821255][ T285] ____sys_sendmsg+0x7b2/0xa10 [15998.821255][ T285] ___sys_sendmsg+0xee/0x170 [15998.821255][ T285] __sys_sendmsg+0xcd/0x170 [15998.821255][ T285] do_syscall_64+0xc6/0x1e0 [15998.821255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15998.821255][ T285] [15998.823079][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [15998.823079][ T285] neigh_parms_alloc+0x1e5/0x510 [15998.823079][ T285] ipv6_add_dev+0x2fe/0x11c0 [15998.823079][ T285] ipv6_find_idev+0x102/0x170 [15998.823079][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [15998.823079][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [15998.823079][ T285] netlink_rcv_skb+0x130/0x360 [15998.823079][ T285] netlink_unicast+0x449/0x710 [15998.823079][ T285] netlink_sendmsg+0x723/0xbe0 [15998.823079][ T285] ____sys_sendmsg+0x7b2/0xa10 [15998.823079][ T285] ___sys_sendmsg+0xee/0x170 [15998.823079][ T285] __sys_sendmsg+0xcd/0x170 [15998.823079][ T285] do_syscall_64+0xc6/0x1e0 [15998.823079][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15998.823079][ T285] [16003.091959][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16003.092369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16003.092369][ T462] dst_init+0x84/0x4a0 [16003.092369][ T462] dst_alloc+0x97/0x150 [16003.092369][ T462] ip6_dst_alloc+0x23/0x90 [16003.092369][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16003.092369][ T462] ip6_pol_route+0x56f/0x840 [16003.092369][ T462] fib6_rule_lookup+0x196/0x240 [16003.092369][ T462] ip6_route_input+0x542/0x980 [16003.092369][ T462] ipv6_rcv+0x8f/0x400 [16003.092369][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16003.092369][ T462] process_backlog+0x101/0x620 [16003.092369][ T462] __napi_poll.constprop.0+0xa2/0x460 [16003.092369][ T462] net_rx_action+0x495/0xbe0 [16003.092369][ T462] __do_softirq+0x1b5/0x7f6 [16003.092369][ T462] [16003.094175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16003.094175][ T462] netdev_get_by_index+0x5e/0x80 [16003.094175][ T462] fib6_nh_init+0x3d8/0x15b0 [16003.094175][ T462] ip6_route_info_create+0xf18/0x17d0 [16003.094175][ T462] ip6_route_add+0x1c/0x140 [16003.094175][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16003.094175][ T462] inet6_addr_add+0x4f8/0xa40 [16003.094175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16003.094175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16003.094175][ T462] netlink_rcv_skb+0x130/0x360 [16003.094175][ T462] netlink_unicast+0x449/0x710 [16003.094175][ T462] netlink_sendmsg+0x723/0xbe0 [16003.094175][ T462] ____sys_sendmsg+0x7b2/0xa10 [16003.094175][ T462] ___sys_sendmsg+0xee/0x170 [16003.094175][ T462] __sys_sendmsg+0xcd/0x170 [16003.094175][ T462] do_syscall_64+0xc6/0x1e0 [16003.094175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16003.094175][ T462] [16003.096381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16003.096381][ T462] netdev_get_by_index+0x5e/0x80 [16003.096381][ T462] fib6_nh_init+0x3d8/0x15b0 [16003.096381][ T462] ip6_route_info_create+0xf18/0x17d0 [16003.096381][ T462] addrconf_f6i_alloc+0x244/0x410 [16003.096381][ T462] ipv6_add_addr+0x411/0x2000 [16003.096381][ T462] inet6_addr_add+0x30e/0xa40 [16003.096381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16003.096381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16003.096381][ T462] netlink_rcv_skb+0x130/0x360 [16003.096381][ T462] netlink_unicast+0x449/0x710 [16003.096381][ T462] netlink_sendmsg+0x723/0xbe0 [16003.096381][ T462] ____sys_sendmsg+0x7b2/0xa10 [16003.096381][ T462] ___sys_sendmsg+0xee/0x170 [16003.096381][ T462] __sys_sendmsg+0xcd/0x170 [16003.096381][ T462] do_syscall_64+0xc6/0x1e0 [16003.096381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16003.096381][ T462] [16003.098584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16003.098584][ T462] netdev_get_by_index+0x5e/0x80 [16003.098584][ T462] fib6_nh_init+0x3d8/0x15b0 [16003.098584][ T462] ip6_route_info_create+0xf18/0x17d0 [16003.098584][ T462] ip6_route_add+0x1c/0x140 [16003.098584][ T462] addrconf_add_mroute+0x129/0x180 [16003.098584][ T462] addrconf_add_dev+0xe2/0x170 [16003.098584][ T462] inet6_addr_add+0x12f/0xa40 [16003.098584][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16003.098584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16003.098584][ T462] netlink_rcv_skb+0x130/0x360 [16003.098584][ T462] netlink_unicast+0x449/0x710 [16003.098584][ T462] netlink_sendmsg+0x723/0xbe0 [16003.098584][ T462] ____sys_sendmsg+0x7b2/0xa10 [16003.098584][ T462] ___sys_sendmsg+0xee/0x170 [16003.098584][ T462] __sys_sendmsg+0xcd/0x170 [16003.098584][ T462] do_syscall_64+0xc6/0x1e0 [16003.098584][ T462] [16003.100745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16003.100745][ T462] ipv6_add_dev+0x3ba/0x11c0 [16003.100745][ T462] ipv6_find_idev+0x102/0x170 [16003.100745][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16003.100745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16003.100745][ T462] netlink_rcv_skb+0x130/0x360 [16003.100745][ T462] netlink_unicast+0x449/0x710 [16003.100745][ T462] netlink_sendmsg+0x723/0xbe0 [16003.100745][ T462] ____sys_sendmsg+0x7b2/0xa10 [16003.100745][ T462] ___sys_sendmsg+0xee/0x170 [16003.100745][ T462] __sys_sendmsg+0xcd/0x170 [16003.100745][ T462] do_syscall_64+0xc6/0x1e0 [16003.100745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16003.100745][ T462] [16003.102427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16003.102427][ T462] neigh_parms_alloc+0x1e5/0x510 [16003.102427][ T462] ipv6_add_dev+0x2fe/0x11c0 [16003.102427][ T462] ipv6_find_idev+0x102/0x170 [16003.102427][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16003.102427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16003.102427][ T462] netlink_rcv_skb+0x130/0x360 [16003.102427][ T462] netlink_unicast+0x449/0x710 [16003.102427][ T462] netlink_sendmsg+0x723/0xbe0 [16003.102427][ T462] ____sys_sendmsg+0x7b2/0xa10 [16003.102427][ T462] ___sys_sendmsg+0xee/0x170 [16003.102427][ T462] __sys_sendmsg+0xcd/0x170 [16003.102427][ T462] do_syscall_64+0xc6/0x1e0 [16003.102427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16003.102427][ T462] [16005.651892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16005.652313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16005.652313][ T287] netdev_get_by_index+0x5e/0x80 [16005.652313][ T287] fib6_nh_init+0x3d8/0x15b0 [16005.652313][ T287] ip6_route_info_create+0xf18/0x17d0 [16005.652313][ T287] ip6_route_add+0x1c/0x140 [16005.652313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16005.652313][ T287] inet6_addr_add+0x4f8/0xa40 [16005.652313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16005.652313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16005.652313][ T287] netlink_rcv_skb+0x130/0x360 [16005.652313][ T287] netlink_unicast+0x449/0x710 [16005.652313][ T287] netlink_sendmsg+0x723/0xbe0 [16005.652313][ T287] ____sys_sendmsg+0x7b2/0xa10 [16005.652313][ T287] ___sys_sendmsg+0xee/0x170 [16005.652313][ T287] __sys_sendmsg+0xcd/0x170 [16005.652313][ T287] do_syscall_64+0xc6/0x1e0 [16005.652313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16005.652313][ T287] [16005.654578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16005.654578][ T287] netdev_get_by_index+0x5e/0x80 [16005.654578][ T287] fib6_nh_init+0x3d8/0x15b0 [16005.654578][ T287] ip6_route_info_create+0xf18/0x17d0 [16005.654578][ T287] addrconf_f6i_alloc+0x244/0x410 [16005.654578][ T287] ipv6_add_addr+0x411/0x2000 [16005.654578][ T287] inet6_addr_add+0x30e/0xa40 [16005.654578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16005.654578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16005.654578][ T287] netlink_rcv_skb+0x130/0x360 [16005.654578][ T287] netlink_unicast+0x449/0x710 [16005.654578][ T287] netlink_sendmsg+0x723/0xbe0 [16005.654578][ T287] ____sys_sendmsg+0x7b2/0xa10 [16005.654578][ T287] ___sys_sendmsg+0xee/0x170 [16005.654578][ T287] __sys_sendmsg+0xcd/0x170 [16005.654578][ T287] do_syscall_64+0xc6/0x1e0 [16005.654578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16005.654578][ T287] [16005.656810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16005.656810][ T287] netdev_get_by_index+0x5e/0x80 [16005.656810][ T287] fib6_nh_init+0x3d8/0x15b0 [16005.656810][ T287] ip6_route_info_create+0xf18/0x17d0 [16005.656810][ T287] ip6_route_add+0x1c/0x140 [16005.656810][ T287] addrconf_add_mroute+0x129/0x180 [16005.656810][ T287] addrconf_add_dev+0xe2/0x170 [16005.656810][ T287] inet6_addr_add+0x12f/0xa40 [16005.656810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16005.656810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16005.656810][ T287] netlink_rcv_skb+0x130/0x360 [16005.656810][ T287] netlink_unicast+0x449/0x710 [16005.656810][ T287] netlink_sendmsg+0x723/0xbe0 [16005.656810][ T287] ____sys_sendmsg+0x7b2/0xa10 [16005.656810][ T287] ___sys_sendmsg+0xee/0x170 [16005.656810][ T287] __sys_sendmsg+0xcd/0x170 [16005.656810][ T287] do_syscall_64+0xc6/0x1e0 [16005.656810][ T287] [16005.659023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16005.659023][ T287] ipv6_add_dev+0x3ba/0x11c0 [16005.659023][ T287] ipv6_find_idev+0x102/0x170 [16005.659023][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16005.659023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16005.659023][ T287] netlink_rcv_skb+0x130/0x360 [16005.659023][ T287] netlink_unicast+0x449/0x710 [16005.659023][ T287] netlink_sendmsg+0x723/0xbe0 [16005.659023][ T287] ____sys_sendmsg+0x7b2/0xa10 [16005.659023][ T287] ___sys_sendmsg+0xee/0x170 [16005.659023][ T287] __sys_sendmsg+0xcd/0x170 [16005.659023][ T287] do_syscall_64+0xc6/0x1e0 [16005.659023][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16005.659023][ T287] [16005.660746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16005.660746][ T287] neigh_parms_alloc+0x1e5/0x510 [16005.660746][ T287] ipv6_add_dev+0x2fe/0x11c0 [16005.660746][ T287] ipv6_find_idev+0x102/0x170 [16005.660746][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16005.660746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16005.660746][ T287] netlink_rcv_skb+0x130/0x360 [16005.660746][ T287] netlink_unicast+0x449/0x710 [16005.660746][ T287] netlink_sendmsg+0x723/0xbe0 [16005.660746][ T287] ____sys_sendmsg+0x7b2/0xa10 [16005.660746][ T287] ___sys_sendmsg+0xee/0x170 [16005.660746][ T287] __sys_sendmsg+0xcd/0x170 [16005.660746][ T287] do_syscall_64+0xc6/0x1e0 [16005.660746][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16005.660746][ T287] [16008.979954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16008.980375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16008.980375][ T285] dst_init+0x84/0x4a0 [16008.980375][ T285] dst_alloc+0x97/0x150 [16008.980375][ T285] ip6_dst_alloc+0x23/0x90 [16008.980375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16008.980375][ T285] ip6_pol_route+0x56f/0x840 [16008.980375][ T285] fib6_rule_lookup+0x196/0x240 [16008.980375][ T285] ip6_route_input+0x542/0x980 [16008.980375][ T285] ipv6_rcv+0x8f/0x400 [16008.980375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16008.980375][ T285] process_backlog+0x101/0x620 [16008.980375][ T285] __napi_poll.constprop.0+0xa2/0x460 [16008.980375][ T285] net_rx_action+0x495/0xbe0 [16008.980375][ T285] __do_softirq+0x1b5/0x7f6 [16008.980375][ T285] [16008.982322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16008.982322][ T285] netdev_get_by_index+0x5e/0x80 [16008.982322][ T285] fib6_nh_init+0x3d8/0x15b0 [16008.982322][ T285] ip6_route_info_create+0xf18/0x17d0 [16008.982322][ T285] ip6_route_add+0x1c/0x140 [16008.982322][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16008.982322][ T285] inet6_addr_add+0x4f8/0xa40 [16008.982322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16008.982322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16008.982322][ T285] netlink_rcv_skb+0x130/0x360 [16008.982322][ T285] netlink_unicast+0x449/0x710 [16008.982322][ T285] netlink_sendmsg+0x723/0xbe0 [16008.982322][ T285] ____sys_sendmsg+0x7b2/0xa10 [16008.982322][ T285] ___sys_sendmsg+0xee/0x170 [16008.982322][ T285] __sys_sendmsg+0xcd/0x170 [16008.982322][ T285] do_syscall_64+0xc6/0x1e0 [16008.982322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16008.982322][ T285] [16008.984651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16008.984651][ T285] netdev_get_by_index+0x5e/0x80 [16008.984651][ T285] fib6_nh_init+0x3d8/0x15b0 [16008.984651][ T285] ip6_route_info_create+0xf18/0x17d0 [16008.984651][ T285] addrconf_f6i_alloc+0x244/0x410 [16008.984651][ T285] ipv6_add_addr+0x411/0x2000 [16008.984651][ T285] inet6_addr_add+0x30e/0xa40 [16008.984651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16008.984651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16008.984651][ T285] netlink_rcv_skb+0x130/0x360 [16008.984651][ T285] netlink_unicast+0x449/0x710 [16008.984651][ T285] netlink_sendmsg+0x723/0xbe0 [16008.984651][ T285] ____sys_sendmsg+0x7b2/0xa10 [16008.984651][ T285] ___sys_sendmsg+0xee/0x170 [16008.984651][ T285] __sys_sendmsg+0xcd/0x170 [16008.984651][ T285] do_syscall_64+0xc6/0x1e0 [16008.984651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16008.984651][ T285] [16008.986855][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16008.986855][ T285] netdev_get_by_index+0x5e/0x80 [16008.986855][ T285] fib6_nh_init+0x3d8/0x15b0 [16008.986855][ T285] ip6_route_info_create+0xf18/0x17d0 [16008.986855][ T285] ip6_route_add+0x1c/0x140 [16008.986855][ T285] addrconf_add_mroute+0x129/0x180 [16008.986855][ T285] addrconf_add_dev+0xe2/0x170 [16008.986855][ T285] inet6_addr_add+0x12f/0xa40 [16008.986855][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16008.986855][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16008.986855][ T285] netlink_rcv_skb+0x130/0x360 [16008.986855][ T285] netlink_unicast+0x449/0x710 [16008.986855][ T285] netlink_sendmsg+0x723/0xbe0 [16008.986855][ T285] ____sys_sendmsg+0x7b2/0xa10 [16008.986855][ T285] ___sys_sendmsg+0xee/0x170 [16008.986855][ T285] __sys_sendmsg+0xcd/0x170 [16008.986855][ T285] do_syscall_64+0xc6/0x1e0 [16008.986855][ T285] [16008.989009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16008.989009][ T285] ipv6_add_dev+0x3ba/0x11c0 [16008.989009][ T285] ipv6_find_idev+0x102/0x170 [16008.989009][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16008.989009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16008.989009][ T285] netlink_rcv_skb+0x130/0x360 [16008.989009][ T285] netlink_unicast+0x449/0x710 [16008.989009][ T285] netlink_sendmsg+0x723/0xbe0 [16008.989009][ T285] ____sys_sendmsg+0x7b2/0xa10 [16008.989009][ T285] ___sys_sendmsg+0xee/0x170 [16008.989009][ T285] __sys_sendmsg+0xcd/0x170 [16008.989009][ T285] do_syscall_64+0xc6/0x1e0 [16008.989009][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16008.989009][ T285] [16008.990694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16008.990694][ T285] neigh_parms_alloc+0x1e5/0x510 [16008.990694][ T285] ipv6_add_dev+0x2fe/0x11c0 [16008.990694][ T285] ipv6_find_idev+0x102/0x170 [16008.990694][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16008.990694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16008.990694][ T285] netlink_rcv_skb+0x130/0x360 [16008.990694][ T285] netlink_unicast+0x449/0x710 [16008.990694][ T285] netlink_sendmsg+0x723/0xbe0 [16008.990694][ T285] ____sys_sendmsg+0x7b2/0xa10 [16008.990694][ T285] ___sys_sendmsg+0xee/0x170 [16008.990694][ T285] __sys_sendmsg+0xcd/0x170 [16008.990694][ T285] do_syscall_64+0xc6/0x1e0 [16008.990694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16008.990694][ T285] [16013.331869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16013.332341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16013.332341][ T462] dst_init+0x84/0x4a0 [16013.332341][ T462] dst_alloc+0x97/0x150 [16013.332341][ T462] ip6_dst_alloc+0x23/0x90 [16013.332341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16013.332341][ T462] ip6_pol_route+0x56f/0x840 [16013.332341][ T462] fib6_rule_lookup+0x196/0x240 [16013.332341][ T462] ip6_route_input+0x542/0x980 [16013.332341][ T462] ipv6_rcv+0x8f/0x400 [16013.332341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16013.332341][ T462] process_backlog+0x101/0x620 [16013.332341][ T462] __napi_poll.constprop.0+0xa2/0x460 [16013.332341][ T462] net_rx_action+0x495/0xbe0 [16013.332341][ T462] __do_softirq+0x1b5/0x7f6 [16013.332341][ T462] [16013.334658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16013.334658][ T462] netdev_get_by_index+0x5e/0x80 [16013.334658][ T462] fib6_nh_init+0x3d8/0x15b0 [16013.334658][ T462] ip6_route_info_create+0xf18/0x17d0 [16013.334658][ T462] ip6_route_add+0x1c/0x140 [16013.334658][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16013.334658][ T462] inet6_addr_add+0x4f8/0xa40 [16013.334658][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16013.334658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16013.334658][ T462] netlink_rcv_skb+0x130/0x360 [16013.334658][ T462] netlink_unicast+0x449/0x710 [16013.334658][ T462] netlink_sendmsg+0x723/0xbe0 [16013.334658][ T462] ____sys_sendmsg+0x7b2/0xa10 [16013.334658][ T462] ___sys_sendmsg+0xee/0x170 [16013.334658][ T462] __sys_sendmsg+0xcd/0x170 [16013.334658][ T462] do_syscall_64+0xc6/0x1e0 [16013.334658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16013.334658][ T462] [16013.336861][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16013.336861][ T462] netdev_get_by_index+0x5e/0x80 [16013.336861][ T462] fib6_nh_init+0x3d8/0x15b0 [16013.336861][ T462] ip6_route_info_create+0xf18/0x17d0 [16013.336861][ T462] addrconf_f6i_alloc+0x244/0x410 [16013.336861][ T462] ipv6_add_addr+0x411/0x2000 [16013.336861][ T462] inet6_addr_add+0x30e/0xa40 [16013.336861][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16013.336861][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16013.336861][ T462] netlink_rcv_skb+0x130/0x360 [16013.336861][ T462] netlink_unicast+0x449/0x710 [16013.336861][ T462] netlink_sendmsg+0x723/0xbe0 [16013.336861][ T462] ____sys_sendmsg+0x7b2/0xa10 [16013.336861][ T462] ___sys_sendmsg+0xee/0x170 [16013.336861][ T462] __sys_sendmsg+0xcd/0x170 [16013.336861][ T462] do_syscall_64+0xc6/0x1e0 [16013.336861][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16013.336861][ T462] [16013.339048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16013.339048][ T462] netdev_get_by_index+0x5e/0x80 [16013.339048][ T462] fib6_nh_init+0x3d8/0x15b0 [16013.339048][ T462] ip6_route_info_create+0xf18/0x17d0 [16013.339048][ T462] ip6_route_add+0x1c/0x140 [16013.339048][ T462] addrconf_add_mroute+0x129/0x180 [16013.339048][ T462] addrconf_add_dev+0xe2/0x170 [16013.339048][ T462] inet6_addr_add+0x12f/0xa40 [16013.339048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16013.339048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16013.339048][ T462] netlink_rcv_skb+0x130/0x360 [16013.339048][ T462] netlink_unicast+0x449/0x710 [16013.339048][ T462] netlink_sendmsg+0x723/0xbe0 [16013.339048][ T462] ____sys_sendmsg+0x7b2/0xa10 [16013.339048][ T462] ___sys_sendmsg+0xee/0x170 [16013.339048][ T462] __sys_sendmsg+0xcd/0x170 [16013.339048][ T462] do_syscall_64+0xc6/0x1e0 [16013.339048][ T462] [16013.341193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16013.341193][ T462] ipv6_add_dev+0x3ba/0x11c0 [16013.341193][ T462] ipv6_find_idev+0x102/0x170 [16013.341193][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16013.341193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16013.341193][ T462] netlink_rcv_skb+0x130/0x360 [16013.341193][ T462] netlink_unicast+0x449/0x710 [16013.341193][ T462] netlink_sendmsg+0x723/0xbe0 [16013.341193][ T462] ____sys_sendmsg+0x7b2/0xa10 [16013.341193][ T462] ___sys_sendmsg+0xee/0x170 [16013.341193][ T462] __sys_sendmsg+0xcd/0x170 [16013.341193][ T462] do_syscall_64+0xc6/0x1e0 [16013.341193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16013.341193][ T462] [16013.342897][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16013.342897][ T462] neigh_parms_alloc+0x1e5/0x510 [16013.342897][ T462] ipv6_add_dev+0x2fe/0x11c0 [16013.342897][ T462] ipv6_find_idev+0x102/0x170 [16013.342897][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16013.342897][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16013.342897][ T462] netlink_rcv_skb+0x130/0x360 [16013.342897][ T462] netlink_unicast+0x449/0x710 [16013.342897][ T462] netlink_sendmsg+0x723/0xbe0 [16013.342897][ T462] ____sys_sendmsg+0x7b2/0xa10 [16013.342897][ T462] ___sys_sendmsg+0xee/0x170 [16013.342897][ T462] __sys_sendmsg+0xcd/0x170 [16013.342897][ T462] do_syscall_64+0xc6/0x1e0 [16013.342897][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16013.342897][ T462] [16015.915905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16015.916343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16015.916343][ T287] netdev_get_by_index+0x5e/0x80 [16015.916343][ T287] fib6_nh_init+0x3d8/0x15b0 [16015.916343][ T287] ip6_route_info_create+0xf18/0x17d0 [16015.916343][ T287] ip6_route_add+0x1c/0x140 [16015.916343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16015.916343][ T287] inet6_addr_add+0x4f8/0xa40 [16015.916343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16015.916343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16015.916343][ T287] netlink_rcv_skb+0x130/0x360 [16015.916343][ T287] netlink_unicast+0x449/0x710 [16015.916343][ T287] netlink_sendmsg+0x723/0xbe0 [16015.916343][ T287] ____sys_sendmsg+0x7b2/0xa10 [16015.916343][ T287] ___sys_sendmsg+0xee/0x170 [16015.916343][ T287] __sys_sendmsg+0xcd/0x170 [16015.916343][ T287] do_syscall_64+0xc6/0x1e0 [16015.916343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16015.916343][ T287] [16015.918571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16015.918571][ T287] netdev_get_by_index+0x5e/0x80 [16015.918571][ T287] fib6_nh_init+0x3d8/0x15b0 [16015.918571][ T287] ip6_route_info_create+0xf18/0x17d0 [16015.918571][ T287] addrconf_f6i_alloc+0x244/0x410 [16015.918571][ T287] ipv6_add_addr+0x411/0x2000 [16015.918571][ T287] inet6_addr_add+0x30e/0xa40 [16015.918571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16015.918571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16015.918571][ T287] netlink_rcv_skb+0x130/0x360 [16015.918571][ T287] netlink_unicast+0x449/0x710 [16015.918571][ T287] netlink_sendmsg+0x723/0xbe0 [16015.918571][ T287] ____sys_sendmsg+0x7b2/0xa10 [16015.918571][ T287] ___sys_sendmsg+0xee/0x170 [16015.918571][ T287] __sys_sendmsg+0xcd/0x170 [16015.918571][ T287] do_syscall_64+0xc6/0x1e0 [16015.918571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16015.918571][ T287] [16015.920776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16015.920776][ T287] netdev_get_by_index+0x5e/0x80 [16015.920776][ T287] fib6_nh_init+0x3d8/0x15b0 [16015.920776][ T287] ip6_route_info_create+0xf18/0x17d0 [16015.920776][ T287] ip6_route_add+0x1c/0x140 [16015.920776][ T287] addrconf_add_mroute+0x129/0x180 [16015.920776][ T287] addrconf_add_dev+0xe2/0x170 [16015.920776][ T287] inet6_addr_add+0x12f/0xa40 [16015.920776][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16015.920776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16015.920776][ T287] netlink_rcv_skb+0x130/0x360 [16015.920776][ T287] netlink_unicast+0x449/0x710 [16015.920776][ T287] netlink_sendmsg+0x723/0xbe0 [16015.920776][ T287] ____sys_sendmsg+0x7b2/0xa10 [16015.920776][ T287] ___sys_sendmsg+0xee/0x170 [16015.920776][ T287] __sys_sendmsg+0xcd/0x170 [16015.920776][ T287] do_syscall_64+0xc6/0x1e0 [16015.920776][ T287] [16015.922951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16015.922951][ T287] ipv6_add_dev+0x3ba/0x11c0 [16015.922951][ T287] ipv6_find_idev+0x102/0x170 [16015.922951][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16015.922951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16015.922951][ T287] netlink_rcv_skb+0x130/0x360 [16015.922951][ T287] netlink_unicast+0x449/0x710 [16015.922951][ T287] netlink_sendmsg+0x723/0xbe0 [16015.922951][ T287] ____sys_sendmsg+0x7b2/0xa10 [16015.922951][ T287] ___sys_sendmsg+0xee/0x170 [16015.922951][ T287] __sys_sendmsg+0xcd/0x170 [16015.922951][ T287] do_syscall_64+0xc6/0x1e0 [16015.922951][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16015.922951][ T287] [16015.924681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16015.924681][ T287] neigh_parms_alloc+0x1e5/0x510 [16015.924681][ T287] ipv6_add_dev+0x2fe/0x11c0 [16015.924681][ T287] ipv6_find_idev+0x102/0x170 [16015.924681][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16015.924681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16015.924681][ T287] netlink_rcv_skb+0x130/0x360 [16015.924681][ T287] netlink_unicast+0x449/0x710 [16015.924681][ T287] netlink_sendmsg+0x723/0xbe0 [16015.924681][ T287] ____sys_sendmsg+0x7b2/0xa10 [16015.924681][ T287] ___sys_sendmsg+0xee/0x170 [16015.924681][ T287] __sys_sendmsg+0xcd/0x170 [16015.924681][ T287] do_syscall_64+0xc6/0x1e0 [16015.924681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16015.924681][ T287] [16019.243798][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16019.244279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16019.244279][ T285] dst_init+0x84/0x4a0 [16019.244279][ T285] dst_alloc+0x97/0x150 [16019.244279][ T285] ip6_dst_alloc+0x23/0x90 [16019.244279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16019.244279][ T285] ip6_pol_route+0x56f/0x840 [16019.244279][ T285] fib6_rule_lookup+0x196/0x240 [16019.244279][ T285] ip6_route_input+0x542/0x980 [16019.244279][ T285] ipv6_rcv+0x8f/0x400 [16019.244279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16019.244279][ T285] process_backlog+0x101/0x620 [16019.244279][ T285] __napi_poll.constprop.0+0xa2/0x460 [16019.244279][ T285] net_rx_action+0x495/0xbe0 [16019.244279][ T285] __do_softirq+0x1b5/0x7f6 [16019.244279][ T285] [16019.246084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16019.246084][ T285] netdev_get_by_index+0x5e/0x80 [16019.246084][ T285] fib6_nh_init+0x3d8/0x15b0 [16019.246084][ T285] ip6_route_info_create+0xf18/0x17d0 [16019.246084][ T285] ip6_route_add+0x1c/0x140 [16019.246084][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16019.246084][ T285] inet6_addr_add+0x4f8/0xa40 [16019.246084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16019.246084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16019.246084][ T285] netlink_rcv_skb+0x130/0x360 [16019.246084][ T285] netlink_unicast+0x449/0x710 [16019.246084][ T285] netlink_sendmsg+0x723/0xbe0 [16019.246084][ T285] ____sys_sendmsg+0x7b2/0xa10 [16019.246084][ T285] ___sys_sendmsg+0xee/0x170 [16019.246084][ T285] __sys_sendmsg+0xcd/0x170 [16019.246084][ T285] do_syscall_64+0xc6/0x1e0 [16019.246084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16019.246084][ T285] [16019.248257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16019.248257][ T285] netdev_get_by_index+0x5e/0x80 [16019.248257][ T285] fib6_nh_init+0x3d8/0x15b0 [16019.248257][ T285] ip6_route_info_create+0xf18/0x17d0 [16019.248257][ T285] addrconf_f6i_alloc+0x244/0x410 [16019.248257][ T285] ipv6_add_addr+0x411/0x2000 [16019.248257][ T285] inet6_addr_add+0x30e/0xa40 [16019.248257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16019.248257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16019.248257][ T285] netlink_rcv_skb+0x130/0x360 [16019.248257][ T285] netlink_unicast+0x449/0x710 [16019.248257][ T285] netlink_sendmsg+0x723/0xbe0 [16019.248257][ T285] ____sys_sendmsg+0x7b2/0xa10 [16019.248257][ T285] ___sys_sendmsg+0xee/0x170 [16019.248257][ T285] __sys_sendmsg+0xcd/0x170 [16019.248257][ T285] do_syscall_64+0xc6/0x1e0 [16019.248257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16019.248257][ T285] [16019.250436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16019.250436][ T285] netdev_get_by_index+0x5e/0x80 [16019.250436][ T285] fib6_nh_init+0x3d8/0x15b0 [16019.250436][ T285] ip6_route_info_create+0xf18/0x17d0 [16019.250436][ T285] ip6_route_add+0x1c/0x140 [16019.250436][ T285] addrconf_add_mroute+0x129/0x180 [16019.250436][ T285] addrconf_add_dev+0xe2/0x170 [16019.250436][ T285] inet6_addr_add+0x12f/0xa40 [16019.250436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16019.250436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16019.250436][ T285] netlink_rcv_skb+0x130/0x360 [16019.250436][ T285] netlink_unicast+0x449/0x710 [16019.250436][ T285] netlink_sendmsg+0x723/0xbe0 [16019.250436][ T285] ____sys_sendmsg+0x7b2/0xa10 [16019.250436][ T285] ___sys_sendmsg+0xee/0x170 [16019.250436][ T285] __sys_sendmsg+0xcd/0x170 [16019.250436][ T285] do_syscall_64+0xc6/0x1e0 [16019.250436][ T285] [16019.252566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16019.252566][ T285] ipv6_add_dev+0x3ba/0x11c0 [16019.252566][ T285] ipv6_find_idev+0x102/0x170 [16019.252566][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16019.252566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16019.252566][ T285] netlink_rcv_skb+0x130/0x360 [16019.252566][ T285] netlink_unicast+0x449/0x710 [16019.252566][ T285] netlink_sendmsg+0x723/0xbe0 [16019.252566][ T285] ____sys_sendmsg+0x7b2/0xa10 [16019.252566][ T285] ___sys_sendmsg+0xee/0x170 [16019.252566][ T285] __sys_sendmsg+0xcd/0x170 [16019.252566][ T285] do_syscall_64+0xc6/0x1e0 [16019.252566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16019.252566][ T285] [16019.254244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16019.254244][ T285] neigh_parms_alloc+0x1e5/0x510 [16019.254244][ T285] ipv6_add_dev+0x2fe/0x11c0 [16019.254244][ T285] ipv6_find_idev+0x102/0x170 [16019.254244][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16019.254244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16019.254244][ T285] netlink_rcv_skb+0x130/0x360 [16019.254244][ T285] netlink_unicast+0x449/0x710 [16019.254244][ T285] netlink_sendmsg+0x723/0xbe0 [16019.254244][ T285] ____sys_sendmsg+0x7b2/0xa10 [16019.254244][ T285] ___sys_sendmsg+0xee/0x170 [16019.254244][ T285] __sys_sendmsg+0xcd/0x170 [16019.254244][ T285] do_syscall_64+0xc6/0x1e0 [16019.254244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16019.254244][ T285] [16023.579917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16023.580425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16023.580425][ T462] dst_init+0x84/0x4a0 [16023.580425][ T462] dst_alloc+0x97/0x150 [16023.580425][ T462] ip6_dst_alloc+0x23/0x90 [16023.580425][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16023.580425][ T462] ip6_pol_route+0x56f/0x840 [16023.580425][ T462] fib6_rule_lookup+0x196/0x240 [16023.580425][ T462] ip6_route_input+0x542/0x980 [16023.580425][ T462] ipv6_rcv+0x8f/0x400 [16023.580425][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16023.580425][ T462] process_backlog+0x101/0x620 [16023.580425][ T462] __napi_poll.constprop.0+0xa2/0x460 [16023.580425][ T462] net_rx_action+0x495/0xbe0 [16023.580425][ T462] __do_softirq+0x1b5/0x7f6 [16023.580425][ T462] [16023.582234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16023.582234][ T462] netdev_get_by_index+0x5e/0x80 [16023.582234][ T462] fib6_nh_init+0x3d8/0x15b0 [16023.582234][ T462] ip6_route_info_create+0xf18/0x17d0 [16023.582234][ T462] ip6_route_add+0x1c/0x140 [16023.582234][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16023.582234][ T462] inet6_addr_add+0x4f8/0xa40 [16023.582234][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16023.582234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16023.582234][ T462] netlink_rcv_skb+0x130/0x360 [16023.582234][ T462] netlink_unicast+0x449/0x710 [16023.582234][ T462] netlink_sendmsg+0x723/0xbe0 [16023.582234][ T462] ____sys_sendmsg+0x7b2/0xa10 [16023.582234][ T462] ___sys_sendmsg+0xee/0x170 [16023.582234][ T462] __sys_sendmsg+0xcd/0x170 [16023.582234][ T462] do_syscall_64+0xc6/0x1e0 [16023.582234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16023.582234][ T462] [16023.584458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16023.584458][ T462] netdev_get_by_index+0x5e/0x80 [16023.584458][ T462] fib6_nh_init+0x3d8/0x15b0 [16023.584458][ T462] ip6_route_info_create+0xf18/0x17d0 [16023.584458][ T462] addrconf_f6i_alloc+0x244/0x410 [16023.584458][ T462] ipv6_add_addr+0x411/0x2000 [16023.584458][ T462] inet6_addr_add+0x30e/0xa40 [16023.584458][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16023.584458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16023.584458][ T462] netlink_rcv_skb+0x130/0x360 [16023.584458][ T462] netlink_unicast+0x449/0x710 [16023.584458][ T462] netlink_sendmsg+0x723/0xbe0 [16023.584458][ T462] ____sys_sendmsg+0x7b2/0xa10 [16023.584458][ T462] ___sys_sendmsg+0xee/0x170 [16023.584458][ T462] __sys_sendmsg+0xcd/0x170 [16023.584458][ T462] do_syscall_64+0xc6/0x1e0 [16023.584458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16023.584458][ T462] [16023.586673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16023.586673][ T462] netdev_get_by_index+0x5e/0x80 [16023.586673][ T462] fib6_nh_init+0x3d8/0x15b0 [16023.586673][ T462] ip6_route_info_create+0xf18/0x17d0 [16023.586673][ T462] ip6_route_add+0x1c/0x140 [16023.586673][ T462] addrconf_add_mroute+0x129/0x180 [16023.586673][ T462] addrconf_add_dev+0xe2/0x170 [16023.586673][ T462] inet6_addr_add+0x12f/0xa40 [16023.586673][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16023.586673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16023.586673][ T462] netlink_rcv_skb+0x130/0x360 [16023.586673][ T462] netlink_unicast+0x449/0x710 [16023.586673][ T462] netlink_sendmsg+0x723/0xbe0 [16023.586673][ T462] ____sys_sendmsg+0x7b2/0xa10 [16023.586673][ T462] ___sys_sendmsg+0xee/0x170 [16023.586673][ T462] __sys_sendmsg+0xcd/0x170 [16023.586673][ T462] do_syscall_64+0xc6/0x1e0 [16023.586673][ T462] [16023.588835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16023.588835][ T462] ipv6_add_dev+0x3ba/0x11c0 [16023.588835][ T462] ipv6_find_idev+0x102/0x170 [16023.588835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16023.588835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16023.588835][ T462] netlink_rcv_skb+0x130/0x360 [16023.588835][ T462] netlink_unicast+0x449/0x710 [16023.588835][ T462] netlink_sendmsg+0x723/0xbe0 [16023.588835][ T462] ____sys_sendmsg+0x7b2/0xa10 [16023.588835][ T462] ___sys_sendmsg+0xee/0x170 [16023.588835][ T462] __sys_sendmsg+0xcd/0x170 [16023.588835][ T462] do_syscall_64+0xc6/0x1e0 [16023.588835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16023.588835][ T462] [16023.590537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16023.590537][ T462] neigh_parms_alloc+0x1e5/0x510 [16023.590537][ T462] ipv6_add_dev+0x2fe/0x11c0 [16023.590537][ T462] ipv6_find_idev+0x102/0x170 [16023.590537][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16023.590537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16023.590537][ T462] netlink_rcv_skb+0x130/0x360 [16023.590537][ T462] netlink_unicast+0x449/0x710 [16023.590537][ T462] netlink_sendmsg+0x723/0xbe0 [16023.590537][ T462] ____sys_sendmsg+0x7b2/0xa10 [16023.590537][ T462] ___sys_sendmsg+0xee/0x170 [16023.590537][ T462] __sys_sendmsg+0xcd/0x170 [16023.590537][ T462] do_syscall_64+0xc6/0x1e0 [16023.590537][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16023.590537][ T462] [16026.179873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16026.180296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16026.180296][ T287] netdev_get_by_index+0x5e/0x80 [16026.180296][ T287] fib6_nh_init+0x3d8/0x15b0 [16026.180296][ T287] ip6_route_info_create+0xf18/0x17d0 [16026.180296][ T287] ip6_route_add+0x1c/0x140 [16026.180296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16026.180296][ T287] inet6_addr_add+0x4f8/0xa40 [16026.180296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16026.180296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16026.180296][ T287] netlink_rcv_skb+0x130/0x360 [16026.180296][ T287] netlink_unicast+0x449/0x710 [16026.180296][ T287] netlink_sendmsg+0x723/0xbe0 [16026.180296][ T287] ____sys_sendmsg+0x7b2/0xa10 [16026.180296][ T287] ___sys_sendmsg+0xee/0x170 [16026.180296][ T287] __sys_sendmsg+0xcd/0x170 [16026.180296][ T287] do_syscall_64+0xc6/0x1e0 [16026.180296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16026.180296][ T287] [16026.182554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16026.182554][ T287] netdev_get_by_index+0x5e/0x80 [16026.182554][ T287] fib6_nh_init+0x3d8/0x15b0 [16026.182554][ T287] ip6_route_info_create+0xf18/0x17d0 [16026.182554][ T287] addrconf_f6i_alloc+0x244/0x410 [16026.182554][ T287] ipv6_add_addr+0x411/0x2000 [16026.182554][ T287] inet6_addr_add+0x30e/0xa40 [16026.182554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16026.182554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16026.182554][ T287] netlink_rcv_skb+0x130/0x360 [16026.182554][ T287] netlink_unicast+0x449/0x710 [16026.182554][ T287] netlink_sendmsg+0x723/0xbe0 [16026.182554][ T287] ____sys_sendmsg+0x7b2/0xa10 [16026.182554][ T287] ___sys_sendmsg+0xee/0x170 [16026.182554][ T287] __sys_sendmsg+0xcd/0x170 [16026.182554][ T287] do_syscall_64+0xc6/0x1e0 [16026.182554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16026.182554][ T287] [16026.184773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16026.184773][ T287] netdev_get_by_index+0x5e/0x80 [16026.184773][ T287] fib6_nh_init+0x3d8/0x15b0 [16026.184773][ T287] ip6_route_info_create+0xf18/0x17d0 [16026.184773][ T287] ip6_route_add+0x1c/0x140 [16026.184773][ T287] addrconf_add_mroute+0x129/0x180 [16026.184773][ T287] addrconf_add_dev+0xe2/0x170 [16026.184773][ T287] inet6_addr_add+0x12f/0xa40 [16026.184773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16026.184773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16026.184773][ T287] netlink_rcv_skb+0x130/0x360 [16026.184773][ T287] netlink_unicast+0x449/0x710 [16026.184773][ T287] netlink_sendmsg+0x723/0xbe0 [16026.184773][ T287] ____sys_sendmsg+0x7b2/0xa10 [16026.184773][ T287] ___sys_sendmsg+0xee/0x170 [16026.184773][ T287] __sys_sendmsg+0xcd/0x170 [16026.184773][ T287] do_syscall_64+0xc6/0x1e0 [16026.184773][ T287] [16026.186944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16026.186944][ T287] ipv6_add_dev+0x3ba/0x11c0 [16026.186944][ T287] ipv6_find_idev+0x102/0x170 [16026.186944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16026.186944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16026.186944][ T287] netlink_rcv_skb+0x130/0x360 [16026.186944][ T287] netlink_unicast+0x449/0x710 [16026.186944][ T287] netlink_sendmsg+0x723/0xbe0 [16026.186944][ T287] ____sys_sendmsg+0x7b2/0xa10 [16026.186944][ T287] ___sys_sendmsg+0xee/0x170 [16026.186944][ T287] __sys_sendmsg+0xcd/0x170 [16026.186944][ T287] do_syscall_64+0xc6/0x1e0 [16026.186944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16026.186944][ T287] [16026.188643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16026.188643][ T287] neigh_parms_alloc+0x1e5/0x510 [16026.188643][ T287] ipv6_add_dev+0x2fe/0x11c0 [16026.188643][ T287] ipv6_find_idev+0x102/0x170 [16026.188643][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16026.188643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16026.188643][ T287] netlink_rcv_skb+0x130/0x360 [16026.188643][ T287] netlink_unicast+0x449/0x710 [16026.188643][ T287] netlink_sendmsg+0x723/0xbe0 [16026.188643][ T287] ____sys_sendmsg+0x7b2/0xa10 [16026.188643][ T287] ___sys_sendmsg+0xee/0x170 [16026.188643][ T287] __sys_sendmsg+0xcd/0x170 [16026.188643][ T287] do_syscall_64+0xc6/0x1e0 [16026.188643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16026.188643][ T287] [16029.507803][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16029.508266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16029.508266][ T285] dst_init+0x84/0x4a0 [16029.508266][ T285] dst_alloc+0x97/0x150 [16029.508266][ T285] ip6_dst_alloc+0x23/0x90 [16029.508266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16029.508266][ T285] ip6_pol_route+0x56f/0x840 [16029.508266][ T285] fib6_rule_lookup+0x196/0x240 [16029.508266][ T285] ip6_route_input+0x542/0x980 [16029.508266][ T285] ipv6_rcv+0x8f/0x400 [16029.508266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16029.508266][ T285] process_backlog+0x101/0x620 [16029.508266][ T285] __napi_poll.constprop.0+0xa2/0x460 [16029.508266][ T285] net_rx_action+0x495/0xbe0 [16029.508266][ T285] __do_softirq+0x1b5/0x7f6 [16029.508266][ T285] [16029.510044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16029.510044][ T285] netdev_get_by_index+0x5e/0x80 [16029.510044][ T285] fib6_nh_init+0x3d8/0x15b0 [16029.510044][ T285] ip6_route_info_create+0xf18/0x17d0 [16029.510044][ T285] ip6_route_add+0x1c/0x140 [16029.510044][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16029.510044][ T285] inet6_addr_add+0x4f8/0xa40 [16029.510044][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16029.510044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16029.510044][ T285] netlink_rcv_skb+0x130/0x360 [16029.510044][ T285] netlink_unicast+0x449/0x710 [16029.510044][ T285] netlink_sendmsg+0x723/0xbe0 [16029.510044][ T285] ____sys_sendmsg+0x7b2/0xa10 [16029.510044][ T285] ___sys_sendmsg+0xee/0x170 [16029.510044][ T285] __sys_sendmsg+0xcd/0x170 [16029.510044][ T285] do_syscall_64+0xc6/0x1e0 [16029.510044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16029.510044][ T285] [16029.512218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16029.512218][ T285] netdev_get_by_index+0x5e/0x80 [16029.512218][ T285] fib6_nh_init+0x3d8/0x15b0 [16029.512218][ T285] ip6_route_info_create+0xf18/0x17d0 [16029.512218][ T285] addrconf_f6i_alloc+0x244/0x410 [16029.512218][ T285] ipv6_add_addr+0x411/0x2000 [16029.512218][ T285] inet6_addr_add+0x30e/0xa40 [16029.512218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16029.512218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16029.512218][ T285] netlink_rcv_skb+0x130/0x360 [16029.512218][ T285] netlink_unicast+0x449/0x710 [16029.512218][ T285] netlink_sendmsg+0x723/0xbe0 [16029.512218][ T285] ____sys_sendmsg+0x7b2/0xa10 [16029.512218][ T285] ___sys_sendmsg+0xee/0x170 [16029.512218][ T285] __sys_sendmsg+0xcd/0x170 [16029.512218][ T285] do_syscall_64+0xc6/0x1e0 [16029.512218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16029.512218][ T285] [16029.514393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16029.514393][ T285] netdev_get_by_index+0x5e/0x80 [16029.514393][ T285] fib6_nh_init+0x3d8/0x15b0 [16029.514393][ T285] ip6_route_info_create+0xf18/0x17d0 [16029.514393][ T285] ip6_route_add+0x1c/0x140 [16029.514393][ T285] addrconf_add_mroute+0x129/0x180 [16029.514393][ T285] addrconf_add_dev+0xe2/0x170 [16029.514393][ T285] inet6_addr_add+0x12f/0xa40 [16029.514393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16029.514393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16029.514393][ T285] netlink_rcv_skb+0x130/0x360 [16029.514393][ T285] netlink_unicast+0x449/0x710 [16029.514393][ T285] netlink_sendmsg+0x723/0xbe0 [16029.514393][ T285] ____sys_sendmsg+0x7b2/0xa10 [16029.514393][ T285] ___sys_sendmsg+0xee/0x170 [16029.514393][ T285] __sys_sendmsg+0xcd/0x170 [16029.514393][ T285] do_syscall_64+0xc6/0x1e0 [16029.514393][ T285] [16029.516554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16029.516554][ T285] ipv6_add_dev+0x3ba/0x11c0 [16029.516554][ T285] ipv6_find_idev+0x102/0x170 [16029.516554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16029.516554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16029.516554][ T285] netlink_rcv_skb+0x130/0x360 [16029.516554][ T285] netlink_unicast+0x449/0x710 [16029.516554][ T285] netlink_sendmsg+0x723/0xbe0 [16029.516554][ T285] ____sys_sendmsg+0x7b2/0xa10 [16029.516554][ T285] ___sys_sendmsg+0xee/0x170 [16029.516554][ T285] __sys_sendmsg+0xcd/0x170 [16029.516554][ T285] do_syscall_64+0xc6/0x1e0 [16029.516554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16029.516554][ T285] [16029.518248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16029.518248][ T285] neigh_parms_alloc+0x1e5/0x510 [16029.518248][ T285] ipv6_add_dev+0x2fe/0x11c0 [16029.518248][ T285] ipv6_find_idev+0x102/0x170 [16029.518248][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16029.518248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16029.518248][ T285] netlink_rcv_skb+0x130/0x360 [16029.518248][ T285] netlink_unicast+0x449/0x710 [16029.518248][ T285] netlink_sendmsg+0x723/0xbe0 [16029.518248][ T285] ____sys_sendmsg+0x7b2/0xa10 [16029.518248][ T285] ___sys_sendmsg+0xee/0x170 [16029.518248][ T285] __sys_sendmsg+0xcd/0x170 [16029.518248][ T285] do_syscall_64+0xc6/0x1e0 [16029.518248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16029.518248][ T285] [16033.827888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16033.828349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16033.828349][ T462] dst_init+0x84/0x4a0 [16033.828349][ T462] dst_alloc+0x97/0x150 [16033.828349][ T462] ip6_dst_alloc+0x23/0x90 [16033.828349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16033.828349][ T462] ip6_pol_route+0x56f/0x840 [16033.828349][ T462] fib6_rule_lookup+0x196/0x240 [16033.828349][ T462] ip6_route_input+0x542/0x980 [16033.828349][ T462] ipv6_rcv+0x8f/0x400 [16033.828349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16033.828349][ T462] process_backlog+0x101/0x620 [16033.828349][ T462] __napi_poll.constprop.0+0xa2/0x460 [16033.828349][ T462] net_rx_action+0x495/0xbe0 [16033.828349][ T462] __do_softirq+0x1b5/0x7f6 [16033.828349][ T462] [16033.830123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16033.830123][ T462] netdev_get_by_index+0x5e/0x80 [16033.830123][ T462] fib6_nh_init+0x3d8/0x15b0 [16033.830123][ T462] ip6_route_info_create+0xf18/0x17d0 [16033.830123][ T462] ip6_route_add+0x1c/0x140 [16033.830123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16033.830123][ T462] inet6_addr_add+0x4f8/0xa40 [16033.830123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16033.830123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16033.830123][ T462] netlink_rcv_skb+0x130/0x360 [16033.830123][ T462] netlink_unicast+0x449/0x710 [16033.830123][ T462] netlink_sendmsg+0x723/0xbe0 [16033.830123][ T462] ____sys_sendmsg+0x7b2/0xa10 [16033.830123][ T462] ___sys_sendmsg+0xee/0x170 [16033.830123][ T462] __sys_sendmsg+0xcd/0x170 [16033.830123][ T462] do_syscall_64+0xc6/0x1e0 [16033.830123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16033.830123][ T462] [16033.832303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16033.832303][ T462] netdev_get_by_index+0x5e/0x80 [16033.832303][ T462] fib6_nh_init+0x3d8/0x15b0 [16033.832303][ T462] ip6_route_info_create+0xf18/0x17d0 [16033.832303][ T462] addrconf_f6i_alloc+0x244/0x410 [16033.832303][ T462] ipv6_add_addr+0x411/0x2000 [16033.832303][ T462] inet6_addr_add+0x30e/0xa40 [16033.832303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16033.832303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16033.832303][ T462] netlink_rcv_skb+0x130/0x360 [16033.832303][ T462] netlink_unicast+0x449/0x710 [16033.832303][ T462] netlink_sendmsg+0x723/0xbe0 [16033.832303][ T462] ____sys_sendmsg+0x7b2/0xa10 [16033.832303][ T462] ___sys_sendmsg+0xee/0x170 [16033.832303][ T462] __sys_sendmsg+0xcd/0x170 [16033.832303][ T462] do_syscall_64+0xc6/0x1e0 [16033.832303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16033.832303][ T462] [16033.834484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16033.834484][ T462] netdev_get_by_index+0x5e/0x80 [16033.834484][ T462] fib6_nh_init+0x3d8/0x15b0 [16033.834484][ T462] ip6_route_info_create+0xf18/0x17d0 [16033.834484][ T462] ip6_route_add+0x1c/0x140 [16033.834484][ T462] addrconf_add_mroute+0x129/0x180 [16033.834484][ T462] addrconf_add_dev+0xe2/0x170 [16033.834484][ T462] inet6_addr_add+0x12f/0xa40 [16033.834484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16033.834484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16033.834484][ T462] netlink_rcv_skb+0x130/0x360 [16033.834484][ T462] netlink_unicast+0x449/0x710 [16033.834484][ T462] netlink_sendmsg+0x723/0xbe0 [16033.834484][ T462] ____sys_sendmsg+0x7b2/0xa10 [16033.834484][ T462] ___sys_sendmsg+0xee/0x170 [16033.834484][ T462] __sys_sendmsg+0xcd/0x170 [16033.834484][ T462] do_syscall_64+0xc6/0x1e0 [16033.834484][ T462] [16033.836752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16033.836752][ T462] ipv6_add_dev+0x3ba/0x11c0 [16033.836752][ T462] ipv6_find_idev+0x102/0x170 [16033.836752][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16033.836752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16033.836752][ T462] netlink_rcv_skb+0x130/0x360 [16033.836752][ T462] netlink_unicast+0x449/0x710 [16033.836752][ T462] netlink_sendmsg+0x723/0xbe0 [16033.836752][ T462] ____sys_sendmsg+0x7b2/0xa10 [16033.836752][ T462] ___sys_sendmsg+0xee/0x170 [16033.836752][ T462] __sys_sendmsg+0xcd/0x170 [16033.836752][ T462] do_syscall_64+0xc6/0x1e0 [16033.836752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16033.836752][ T462] [16033.838575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16033.838575][ T462] neigh_parms_alloc+0x1e5/0x510 [16033.838575][ T462] ipv6_add_dev+0x2fe/0x11c0 [16033.838575][ T462] ipv6_find_idev+0x102/0x170 [16033.838575][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16033.838575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16033.838575][ T462] netlink_rcv_skb+0x130/0x360 [16033.838575][ T462] netlink_unicast+0x449/0x710 [16033.838575][ T462] netlink_sendmsg+0x723/0xbe0 [16033.838575][ T462] ____sys_sendmsg+0x7b2/0xa10 [16033.838575][ T462] ___sys_sendmsg+0xee/0x170 [16033.838575][ T462] __sys_sendmsg+0xcd/0x170 [16033.838575][ T462] do_syscall_64+0xc6/0x1e0 [16033.838575][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16033.838575][ T462] [16036.443901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16036.444394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16036.444394][ T287] netdev_get_by_index+0x5e/0x80 [16036.444394][ T287] fib6_nh_init+0x3d8/0x15b0 [16036.444394][ T287] ip6_route_info_create+0xf18/0x17d0 [16036.444394][ T287] ip6_route_add+0x1c/0x140 [16036.444394][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16036.444394][ T287] inet6_addr_add+0x4f8/0xa40 [16036.444394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16036.444394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16036.444394][ T287] netlink_rcv_skb+0x130/0x360 [16036.444394][ T287] netlink_unicast+0x449/0x710 [16036.444394][ T287] netlink_sendmsg+0x723/0xbe0 [16036.444394][ T287] ____sys_sendmsg+0x7b2/0xa10 [16036.444394][ T287] ___sys_sendmsg+0xee/0x170 [16036.444394][ T287] __sys_sendmsg+0xcd/0x170 [16036.444394][ T287] do_syscall_64+0xc6/0x1e0 [16036.444394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16036.444394][ T287] [16036.446650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16036.446650][ T287] netdev_get_by_index+0x5e/0x80 [16036.446650][ T287] fib6_nh_init+0x3d8/0x15b0 [16036.446650][ T287] ip6_route_info_create+0xf18/0x17d0 [16036.446650][ T287] addrconf_f6i_alloc+0x244/0x410 [16036.446650][ T287] ipv6_add_addr+0x411/0x2000 [16036.446650][ T287] inet6_addr_add+0x30e/0xa40 [16036.446650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16036.446650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16036.446650][ T287] netlink_rcv_skb+0x130/0x360 [16036.446650][ T287] netlink_unicast+0x449/0x710 [16036.446650][ T287] netlink_sendmsg+0x723/0xbe0 [16036.446650][ T287] ____sys_sendmsg+0x7b2/0xa10 [16036.446650][ T287] ___sys_sendmsg+0xee/0x170 [16036.446650][ T287] __sys_sendmsg+0xcd/0x170 [16036.446650][ T287] do_syscall_64+0xc6/0x1e0 [16036.446650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16036.446650][ T287] [16036.448873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16036.448873][ T287] netdev_get_by_index+0x5e/0x80 [16036.448873][ T287] fib6_nh_init+0x3d8/0x15b0 [16036.448873][ T287] ip6_route_info_create+0xf18/0x17d0 [16036.448873][ T287] ip6_route_add+0x1c/0x140 [16036.448873][ T287] addrconf_add_mroute+0x129/0x180 [16036.448873][ T287] addrconf_add_dev+0xe2/0x170 [16036.448873][ T287] inet6_addr_add+0x12f/0xa40 [16036.448873][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16036.448873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16036.448873][ T287] netlink_rcv_skb+0x130/0x360 [16036.448873][ T287] netlink_unicast+0x449/0x710 [16036.448873][ T287] netlink_sendmsg+0x723/0xbe0 [16036.448873][ T287] ____sys_sendmsg+0x7b2/0xa10 [16036.448873][ T287] ___sys_sendmsg+0xee/0x170 [16036.448873][ T287] __sys_sendmsg+0xcd/0x170 [16036.448873][ T287] do_syscall_64+0xc6/0x1e0 [16036.448873][ T287] [16036.451042][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16036.451042][ T287] ipv6_add_dev+0x3ba/0x11c0 [16036.451042][ T287] ipv6_find_idev+0x102/0x170 [16036.451042][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16036.451042][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16036.451042][ T287] netlink_rcv_skb+0x130/0x360 [16036.451042][ T287] netlink_unicast+0x449/0x710 [16036.451042][ T287] netlink_sendmsg+0x723/0xbe0 [16036.451042][ T287] ____sys_sendmsg+0x7b2/0xa10 [16036.451042][ T287] ___sys_sendmsg+0xee/0x170 [16036.451042][ T287] __sys_sendmsg+0xcd/0x170 [16036.451042][ T287] do_syscall_64+0xc6/0x1e0 [16036.451042][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16036.451042][ T287] [16036.453227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16036.453227][ T287] neigh_parms_alloc+0x1e5/0x510 [16036.453227][ T287] ipv6_add_dev+0x2fe/0x11c0 [16036.453227][ T287] ipv6_find_idev+0x102/0x170 [16036.453227][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16036.453227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16036.453227][ T287] netlink_rcv_skb+0x130/0x360 [16036.453227][ T287] netlink_unicast+0x449/0x710 [16036.453227][ T287] netlink_sendmsg+0x723/0xbe0 [16036.453227][ T287] ____sys_sendmsg+0x7b2/0xa10 [16036.453227][ T287] ___sys_sendmsg+0xee/0x170 [16036.453227][ T287] __sys_sendmsg+0xcd/0x170 [16036.453227][ T287] do_syscall_64+0xc6/0x1e0 [16036.453227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16036.453227][ T287] [16039.635883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16039.636312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16039.636312][ T285] dst_init+0x84/0x4a0 [16039.636312][ T285] dst_alloc+0x97/0x150 [16039.636312][ T285] ip6_dst_alloc+0x23/0x90 [16039.636312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16039.636312][ T285] ip6_pol_route+0x56f/0x840 [16039.636312][ T285] fib6_rule_lookup+0x196/0x240 [16039.636312][ T285] ip6_route_input+0x542/0x980 [16039.636312][ T285] ipv6_rcv+0x8f/0x400 [16039.636312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16039.636312][ T285] process_backlog+0x101/0x620 [16039.636312][ T285] __napi_poll.constprop.0+0xa2/0x460 [16039.636312][ T285] net_rx_action+0x495/0xbe0 [16039.636312][ T285] __do_softirq+0x1b5/0x7f6 [16039.636312][ T285] [16039.638110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16039.638110][ T285] netdev_get_by_index+0x5e/0x80 [16039.638110][ T285] fib6_nh_init+0x3d8/0x15b0 [16039.638110][ T285] ip6_route_info_create+0xf18/0x17d0 [16039.638110][ T285] ip6_route_add+0x1c/0x140 [16039.638110][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16039.638110][ T285] inet6_addr_add+0x4f8/0xa40 [16039.638110][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16039.638110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16039.638110][ T285] netlink_rcv_skb+0x130/0x360 [16039.638110][ T285] netlink_unicast+0x449/0x710 [16039.638110][ T285] netlink_sendmsg+0x723/0xbe0 [16039.638110][ T285] ____sys_sendmsg+0x7b2/0xa10 [16039.638110][ T285] ___sys_sendmsg+0xee/0x170 [16039.638110][ T285] __sys_sendmsg+0xcd/0x170 [16039.638110][ T285] do_syscall_64+0xc6/0x1e0 [16039.638110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16039.638110][ T285] [16039.640301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16039.640301][ T285] netdev_get_by_index+0x5e/0x80 [16039.640301][ T285] fib6_nh_init+0x3d8/0x15b0 [16039.640301][ T285] ip6_route_info_create+0xf18/0x17d0 [16039.640301][ T285] addrconf_f6i_alloc+0x244/0x410 [16039.640301][ T285] ipv6_add_addr+0x411/0x2000 [16039.640301][ T285] inet6_addr_add+0x30e/0xa40 [16039.640301][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16039.640301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16039.640301][ T285] netlink_rcv_skb+0x130/0x360 [16039.640301][ T285] netlink_unicast+0x449/0x710 [16039.640301][ T285] netlink_sendmsg+0x723/0xbe0 [16039.640301][ T285] ____sys_sendmsg+0x7b2/0xa10 [16039.640301][ T285] ___sys_sendmsg+0xee/0x170 [16039.640301][ T285] __sys_sendmsg+0xcd/0x170 [16039.640301][ T285] do_syscall_64+0xc6/0x1e0 [16039.640301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16039.640301][ T285] [16039.642504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16039.642504][ T285] netdev_get_by_index+0x5e/0x80 [16039.642504][ T285] fib6_nh_init+0x3d8/0x15b0 [16039.642504][ T285] ip6_route_info_create+0xf18/0x17d0 [16039.642504][ T285] ip6_route_add+0x1c/0x140 [16039.642504][ T285] addrconf_add_mroute+0x129/0x180 [16039.642504][ T285] addrconf_add_dev+0xe2/0x170 [16039.642504][ T285] inet6_addr_add+0x12f/0xa40 [16039.642504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16039.642504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16039.642504][ T285] netlink_rcv_skb+0x130/0x360 [16039.642504][ T285] netlink_unicast+0x449/0x710 [16039.642504][ T285] netlink_sendmsg+0x723/0xbe0 [16039.642504][ T285] ____sys_sendmsg+0x7b2/0xa10 [16039.642504][ T285] ___sys_sendmsg+0xee/0x170 [16039.642504][ T285] __sys_sendmsg+0xcd/0x170 [16039.642504][ T285] do_syscall_64+0xc6/0x1e0 [16039.642504][ T285] [16039.644650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16039.644650][ T285] ipv6_add_dev+0x3ba/0x11c0 [16039.644650][ T285] ipv6_find_idev+0x102/0x170 [16039.644650][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16039.644650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16039.644650][ T285] netlink_rcv_skb+0x130/0x360 [16039.644650][ T285] netlink_unicast+0x449/0x710 [16039.644650][ T285] netlink_sendmsg+0x723/0xbe0 [16039.644650][ T285] ____sys_sendmsg+0x7b2/0xa10 [16039.644650][ T285] ___sys_sendmsg+0xee/0x170 [16039.644650][ T285] __sys_sendmsg+0xcd/0x170 [16039.644650][ T285] do_syscall_64+0xc6/0x1e0 [16039.644650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16039.644650][ T285] [16039.646352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16039.646352][ T285] neigh_parms_alloc+0x1e5/0x510 [16039.646352][ T285] ipv6_add_dev+0x2fe/0x11c0 [16039.646352][ T285] ipv6_find_idev+0x102/0x170 [16039.646352][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16039.646352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16039.646352][ T285] netlink_rcv_skb+0x130/0x360 [16039.646352][ T285] netlink_unicast+0x449/0x710 [16039.646352][ T285] netlink_sendmsg+0x723/0xbe0 [16039.646352][ T285] ____sys_sendmsg+0x7b2/0xa10 [16039.646352][ T285] ___sys_sendmsg+0xee/0x170 [16039.646352][ T285] __sys_sendmsg+0xcd/0x170 [16039.646352][ T285] do_syscall_64+0xc6/0x1e0 [16039.646352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16039.646352][ T285] [16044.075847][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16044.076256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16044.076256][ T462] dst_init+0x84/0x4a0 [16044.076256][ T462] dst_alloc+0x97/0x150 [16044.076256][ T462] ip6_dst_alloc+0x23/0x90 [16044.076256][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16044.076256][ T462] ip6_pol_route+0x56f/0x840 [16044.076256][ T462] fib6_rule_lookup+0x196/0x240 [16044.076256][ T462] ip6_route_input+0x542/0x980 [16044.076256][ T462] ipv6_rcv+0x8f/0x400 [16044.076256][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16044.076256][ T462] process_backlog+0x101/0x620 [16044.076256][ T462] __napi_poll.constprop.0+0xa2/0x460 [16044.076256][ T462] net_rx_action+0x495/0xbe0 [16044.076256][ T462] __do_softirq+0x1b5/0x7f6 [16044.076256][ T462] [16044.078066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16044.078066][ T462] netdev_get_by_index+0x5e/0x80 [16044.078066][ T462] fib6_nh_init+0x3d8/0x15b0 [16044.078066][ T462] ip6_route_info_create+0xf18/0x17d0 [16044.078066][ T462] ip6_route_add+0x1c/0x140 [16044.078066][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16044.078066][ T462] inet6_addr_add+0x4f8/0xa40 [16044.078066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16044.078066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16044.078066][ T462] netlink_rcv_skb+0x130/0x360 [16044.078066][ T462] netlink_unicast+0x449/0x710 [16044.078066][ T462] netlink_sendmsg+0x723/0xbe0 [16044.078066][ T462] ____sys_sendmsg+0x7b2/0xa10 [16044.078066][ T462] ___sys_sendmsg+0xee/0x170 [16044.078066][ T462] __sys_sendmsg+0xcd/0x170 [16044.078066][ T462] do_syscall_64+0xc6/0x1e0 [16044.078066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16044.078066][ T462] [16044.080251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16044.080251][ T462] netdev_get_by_index+0x5e/0x80 [16044.080251][ T462] fib6_nh_init+0x3d8/0x15b0 [16044.080251][ T462] ip6_route_info_create+0xf18/0x17d0 [16044.080251][ T462] addrconf_f6i_alloc+0x244/0x410 [16044.080251][ T462] ipv6_add_addr+0x411/0x2000 [16044.080251][ T462] inet6_addr_add+0x30e/0xa40 [16044.080251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16044.080251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16044.080251][ T462] netlink_rcv_skb+0x130/0x360 [16044.080251][ T462] netlink_unicast+0x449/0x710 [16044.080251][ T462] netlink_sendmsg+0x723/0xbe0 [16044.080251][ T462] ____sys_sendmsg+0x7b2/0xa10 [16044.080251][ T462] ___sys_sendmsg+0xee/0x170 [16044.080251][ T462] __sys_sendmsg+0xcd/0x170 [16044.080251][ T462] do_syscall_64+0xc6/0x1e0 [16044.080251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16044.080251][ T462] [16044.082458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16044.082458][ T462] netdev_get_by_index+0x5e/0x80 [16044.082458][ T462] fib6_nh_init+0x3d8/0x15b0 [16044.082458][ T462] ip6_route_info_create+0xf18/0x17d0 [16044.082458][ T462] ip6_route_add+0x1c/0x140 [16044.082458][ T462] addrconf_add_mroute+0x129/0x180 [16044.082458][ T462] addrconf_add_dev+0xe2/0x170 [16044.082458][ T462] inet6_addr_add+0x12f/0xa40 [16044.082458][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16044.082458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16044.082458][ T462] netlink_rcv_skb+0x130/0x360 [16044.082458][ T462] netlink_unicast+0x449/0x710 [16044.082458][ T462] netlink_sendmsg+0x723/0xbe0 [16044.082458][ T462] ____sys_sendmsg+0x7b2/0xa10 [16044.082458][ T462] ___sys_sendmsg+0xee/0x170 [16044.082458][ T462] __sys_sendmsg+0xcd/0x170 [16044.082458][ T462] do_syscall_64+0xc6/0x1e0 [16044.082458][ T462] [16044.084611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16044.084611][ T462] ipv6_add_dev+0x3ba/0x11c0 [16044.084611][ T462] ipv6_find_idev+0x102/0x170 [16044.084611][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16044.084611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16044.084611][ T462] netlink_rcv_skb+0x130/0x360 [16044.084611][ T462] netlink_unicast+0x449/0x710 [16044.084611][ T462] netlink_sendmsg+0x723/0xbe0 [16044.084611][ T462] ____sys_sendmsg+0x7b2/0xa10 [16044.084611][ T462] ___sys_sendmsg+0xee/0x170 [16044.084611][ T462] __sys_sendmsg+0xcd/0x170 [16044.084611][ T462] do_syscall_64+0xc6/0x1e0 [16044.084611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16044.084611][ T462] [16044.086312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16044.086312][ T462] neigh_parms_alloc+0x1e5/0x510 [16044.086312][ T462] ipv6_add_dev+0x2fe/0x11c0 [16044.086312][ T462] ipv6_find_idev+0x102/0x170 [16044.086312][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16044.086312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16044.086312][ T462] netlink_rcv_skb+0x130/0x360 [16044.086312][ T462] netlink_unicast+0x449/0x710 [16044.086312][ T462] netlink_sendmsg+0x723/0xbe0 [16044.086312][ T462] ____sys_sendmsg+0x7b2/0xa10 [16044.086312][ T462] ___sys_sendmsg+0xee/0x170 [16044.086312][ T462] __sys_sendmsg+0xcd/0x170 [16044.086312][ T462] do_syscall_64+0xc6/0x1e0 [16044.086312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16044.086312][ T462] [16046.547892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16046.548353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16046.548353][ T287] netdev_get_by_index+0x5e/0x80 [16046.548353][ T287] fib6_nh_init+0x3d8/0x15b0 [16046.548353][ T287] ip6_route_info_create+0xf18/0x17d0 [16046.548353][ T287] ip6_route_add+0x1c/0x140 [16046.548353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16046.548353][ T287] inet6_addr_add+0x4f8/0xa40 [16046.548353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16046.548353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16046.548353][ T287] netlink_rcv_skb+0x130/0x360 [16046.548353][ T287] netlink_unicast+0x449/0x710 [16046.548353][ T287] netlink_sendmsg+0x723/0xbe0 [16046.548353][ T287] ____sys_sendmsg+0x7b2/0xa10 [16046.548353][ T287] ___sys_sendmsg+0xee/0x170 [16046.548353][ T287] __sys_sendmsg+0xcd/0x170 [16046.548353][ T287] do_syscall_64+0xc6/0x1e0 [16046.548353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16046.548353][ T287] [16046.550647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16046.550647][ T287] netdev_get_by_index+0x5e/0x80 [16046.550647][ T287] fib6_nh_init+0x3d8/0x15b0 [16046.550647][ T287] ip6_route_info_create+0xf18/0x17d0 [16046.550647][ T287] addrconf_f6i_alloc+0x244/0x410 [16046.550647][ T287] ipv6_add_addr+0x411/0x2000 [16046.550647][ T287] inet6_addr_add+0x30e/0xa40 [16046.550647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16046.550647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16046.550647][ T287] netlink_rcv_skb+0x130/0x360 [16046.550647][ T287] netlink_unicast+0x449/0x710 [16046.550647][ T287] netlink_sendmsg+0x723/0xbe0 [16046.550647][ T287] ____sys_sendmsg+0x7b2/0xa10 [16046.550647][ T287] ___sys_sendmsg+0xee/0x170 [16046.550647][ T287] __sys_sendmsg+0xcd/0x170 [16046.550647][ T287] do_syscall_64+0xc6/0x1e0 [16046.550647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16046.550647][ T287] [16046.553012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16046.553012][ T287] netdev_get_by_index+0x5e/0x80 [16046.553012][ T287] fib6_nh_init+0x3d8/0x15b0 [16046.553012][ T287] ip6_route_info_create+0xf18/0x17d0 [16046.553012][ T287] ip6_route_add+0x1c/0x140 [16046.553012][ T287] addrconf_add_mroute+0x129/0x180 [16046.553012][ T287] addrconf_add_dev+0xe2/0x170 [16046.553012][ T287] inet6_addr_add+0x12f/0xa40 [16046.553012][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16046.553012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16046.553012][ T287] netlink_rcv_skb+0x130/0x360 [16046.553012][ T287] netlink_unicast+0x449/0x710 [16046.553012][ T287] netlink_sendmsg+0x723/0xbe0 [16046.553012][ T287] ____sys_sendmsg+0x7b2/0xa10 [16046.553012][ T287] ___sys_sendmsg+0xee/0x170 [16046.553012][ T287] __sys_sendmsg+0xcd/0x170 [16046.553012][ T287] do_syscall_64+0xc6/0x1e0 [16046.553012][ T287] [16046.555372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16046.555372][ T287] ipv6_add_dev+0x3ba/0x11c0 [16046.555372][ T287] ipv6_find_idev+0x102/0x170 [16046.555372][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16046.555372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16046.555372][ T287] netlink_rcv_skb+0x130/0x360 [16046.555372][ T287] netlink_unicast+0x449/0x710 [16046.555372][ T287] netlink_sendmsg+0x723/0xbe0 [16046.555372][ T287] ____sys_sendmsg+0x7b2/0xa10 [16046.555372][ T287] ___sys_sendmsg+0xee/0x170 [16046.555372][ T287] __sys_sendmsg+0xcd/0x170 [16046.555372][ T287] do_syscall_64+0xc6/0x1e0 [16046.555372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16046.555372][ T287] [16046.557192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16046.557192][ T287] neigh_parms_alloc+0x1e5/0x510 [16046.557192][ T287] ipv6_add_dev+0x2fe/0x11c0 [16046.557192][ T287] ipv6_find_idev+0x102/0x170 [16046.557192][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16046.557192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16046.557192][ T287] netlink_rcv_skb+0x130/0x360 [16046.557192][ T287] netlink_unicast+0x449/0x710 [16046.557192][ T287] netlink_sendmsg+0x723/0xbe0 [16046.557192][ T287] ____sys_sendmsg+0x7b2/0xa10 [16046.557192][ T287] ___sys_sendmsg+0xee/0x170 [16046.557192][ T287] __sys_sendmsg+0xcd/0x170 [16046.557192][ T287] do_syscall_64+0xc6/0x1e0 [16046.557192][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16046.557192][ T287] [16049.883906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16049.884335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16049.884335][ T285] dst_init+0x84/0x4a0 [16049.884335][ T285] dst_alloc+0x97/0x150 [16049.884335][ T285] ip6_dst_alloc+0x23/0x90 [16049.884335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16049.884335][ T285] ip6_pol_route+0x56f/0x840 [16049.884335][ T285] fib6_rule_lookup+0x196/0x240 [16049.884335][ T285] ip6_route_input+0x542/0x980 [16049.884335][ T285] ipv6_rcv+0x8f/0x400 [16049.884335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16049.884335][ T285] process_backlog+0x101/0x620 [16049.884335][ T285] __napi_poll.constprop.0+0xa2/0x460 [16049.884335][ T285] net_rx_action+0x495/0xbe0 [16049.884335][ T285] __do_softirq+0x1b5/0x7f6 [16049.884335][ T285] [16049.886269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16049.886269][ T285] netdev_get_by_index+0x5e/0x80 [16049.886269][ T285] fib6_nh_init+0x3d8/0x15b0 [16049.886269][ T285] ip6_route_info_create+0xf18/0x17d0 [16049.886269][ T285] ip6_route_add+0x1c/0x140 [16049.886269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16049.886269][ T285] inet6_addr_add+0x4f8/0xa40 [16049.886269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16049.886269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16049.886269][ T285] netlink_rcv_skb+0x130/0x360 [16049.886269][ T285] netlink_unicast+0x449/0x710 [16049.886269][ T285] netlink_sendmsg+0x723/0xbe0 [16049.886269][ T285] ____sys_sendmsg+0x7b2/0xa10 [16049.886269][ T285] ___sys_sendmsg+0xee/0x170 [16049.886269][ T285] __sys_sendmsg+0xcd/0x170 [16049.886269][ T285] do_syscall_64+0xc6/0x1e0 [16049.886269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16049.886269][ T285] [16049.888608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16049.888608][ T285] netdev_get_by_index+0x5e/0x80 [16049.888608][ T285] fib6_nh_init+0x3d8/0x15b0 [16049.888608][ T285] ip6_route_info_create+0xf18/0x17d0 [16049.888608][ T285] addrconf_f6i_alloc+0x244/0x410 [16049.888608][ T285] ipv6_add_addr+0x411/0x2000 [16049.888608][ T285] inet6_addr_add+0x30e/0xa40 [16049.888608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16049.888608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16049.888608][ T285] netlink_rcv_skb+0x130/0x360 [16049.888608][ T285] netlink_unicast+0x449/0x710 [16049.888608][ T285] netlink_sendmsg+0x723/0xbe0 [16049.888608][ T285] ____sys_sendmsg+0x7b2/0xa10 [16049.888608][ T285] ___sys_sendmsg+0xee/0x170 [16049.888608][ T285] __sys_sendmsg+0xcd/0x170 [16049.888608][ T285] do_syscall_64+0xc6/0x1e0 [16049.888608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16049.888608][ T285] [16049.891015][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16049.891015][ T285] netdev_get_by_index+0x5e/0x80 [16049.891015][ T285] fib6_nh_init+0x3d8/0x15b0 [16049.891015][ T285] ip6_route_info_create+0xf18/0x17d0 [16049.891015][ T285] ip6_route_add+0x1c/0x140 [16049.891015][ T285] addrconf_add_mroute+0x129/0x180 [16049.891015][ T285] addrconf_add_dev+0xe2/0x170 [16049.891015][ T285] inet6_addr_add+0x12f/0xa40 [16049.891015][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16049.891015][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16049.891015][ T285] netlink_rcv_skb+0x130/0x360 [16049.891015][ T285] netlink_unicast+0x449/0x710 [16049.891015][ T285] netlink_sendmsg+0x723/0xbe0 [16049.891015][ T285] ____sys_sendmsg+0x7b2/0xa10 [16049.891015][ T285] ___sys_sendmsg+0xee/0x170 [16049.891015][ T285] __sys_sendmsg+0xcd/0x170 [16049.891015][ T285] do_syscall_64+0xc6/0x1e0 [16049.891015][ T285] [16049.893335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16049.893335][ T285] ipv6_add_dev+0x3ba/0x11c0 [16049.893335][ T285] ipv6_find_idev+0x102/0x170 [16049.893335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16049.893335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16049.893335][ T285] netlink_rcv_skb+0x130/0x360 [16049.893335][ T285] netlink_unicast+0x449/0x710 [16049.893335][ T285] netlink_sendmsg+0x723/0xbe0 [16049.893335][ T285] ____sys_sendmsg+0x7b2/0xa10 [16049.893335][ T285] ___sys_sendmsg+0xee/0x170 [16049.893335][ T285] __sys_sendmsg+0xcd/0x170 [16049.893335][ T285] do_syscall_64+0xc6/0x1e0 [16049.893335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16049.893335][ T285] [16049.895157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16049.895157][ T285] neigh_parms_alloc+0x1e5/0x510 [16049.895157][ T285] ipv6_add_dev+0x2fe/0x11c0 [16049.895157][ T285] ipv6_find_idev+0x102/0x170 [16049.895157][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16049.895157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16049.895157][ T285] netlink_rcv_skb+0x130/0x360 [16049.895157][ T285] netlink_unicast+0x449/0x710 [16049.895157][ T285] netlink_sendmsg+0x723/0xbe0 [16049.895157][ T285] ____sys_sendmsg+0x7b2/0xa10 [16049.895157][ T285] ___sys_sendmsg+0xee/0x170 [16049.895157][ T285] __sys_sendmsg+0xcd/0x170 [16049.895157][ T285] do_syscall_64+0xc6/0x1e0 [16049.895157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16049.895157][ T285] [16054.323913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16054.324309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16054.324309][ T462] dst_init+0x84/0x4a0 [16054.324309][ T462] dst_alloc+0x97/0x150 [16054.324309][ T462] ip6_dst_alloc+0x23/0x90 [16054.324309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16054.324309][ T462] ip6_pol_route+0x56f/0x840 [16054.324309][ T462] fib6_rule_lookup+0x196/0x240 [16054.324309][ T462] ip6_route_input+0x542/0x980 [16054.324309][ T462] ipv6_rcv+0x8f/0x400 [16054.324309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16054.324309][ T462] process_backlog+0x101/0x620 [16054.324309][ T462] __napi_poll.constprop.0+0xa2/0x460 [16054.324309][ T462] net_rx_action+0x495/0xbe0 [16054.324309][ T462] __do_softirq+0x1b5/0x7f6 [16054.324309][ T462] [16054.326129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16054.326129][ T462] netdev_get_by_index+0x5e/0x80 [16054.326129][ T462] fib6_nh_init+0x3d8/0x15b0 [16054.326129][ T462] ip6_route_info_create+0xf18/0x17d0 [16054.326129][ T462] ip6_route_add+0x1c/0x140 [16054.326129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16054.326129][ T462] inet6_addr_add+0x4f8/0xa40 [16054.326129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16054.326129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16054.326129][ T462] netlink_rcv_skb+0x130/0x360 [16054.326129][ T462] netlink_unicast+0x449/0x710 [16054.326129][ T462] netlink_sendmsg+0x723/0xbe0 [16054.326129][ T462] ____sys_sendmsg+0x7b2/0xa10 [16054.326129][ T462] ___sys_sendmsg+0xee/0x170 [16054.326129][ T462] __sys_sendmsg+0xcd/0x170 [16054.326129][ T462] do_syscall_64+0xc6/0x1e0 [16054.326129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16054.326129][ T462] [16054.328343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16054.328343][ T462] netdev_get_by_index+0x5e/0x80 [16054.328343][ T462] fib6_nh_init+0x3d8/0x15b0 [16054.328343][ T462] ip6_route_info_create+0xf18/0x17d0 [16054.328343][ T462] addrconf_f6i_alloc+0x244/0x410 [16054.328343][ T462] ipv6_add_addr+0x411/0x2000 [16054.328343][ T462] inet6_addr_add+0x30e/0xa40 [16054.328343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16054.328343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16054.328343][ T462] netlink_rcv_skb+0x130/0x360 [16054.328343][ T462] netlink_unicast+0x449/0x710 [16054.328343][ T462] netlink_sendmsg+0x723/0xbe0 [16054.328343][ T462] ____sys_sendmsg+0x7b2/0xa10 [16054.328343][ T462] ___sys_sendmsg+0xee/0x170 [16054.328343][ T462] __sys_sendmsg+0xcd/0x170 [16054.328343][ T462] do_syscall_64+0xc6/0x1e0 [16054.328343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16054.328343][ T462] [16054.330531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16054.330531][ T462] netdev_get_by_index+0x5e/0x80 [16054.330531][ T462] fib6_nh_init+0x3d8/0x15b0 [16054.330531][ T462] ip6_route_info_create+0xf18/0x17d0 [16054.330531][ T462] ip6_route_add+0x1c/0x140 [16054.330531][ T462] addrconf_add_mroute+0x129/0x180 [16054.330531][ T462] addrconf_add_dev+0xe2/0x170 [16054.330531][ T462] inet6_addr_add+0x12f/0xa40 [16054.330531][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16054.330531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16054.330531][ T462] netlink_rcv_skb+0x130/0x360 [16054.330531][ T462] netlink_unicast+0x449/0x710 [16054.330531][ T462] netlink_sendmsg+0x723/0xbe0 [16054.330531][ T462] ____sys_sendmsg+0x7b2/0xa10 [16054.330531][ T462] ___sys_sendmsg+0xee/0x170 [16054.330531][ T462] __sys_sendmsg+0xcd/0x170 [16054.330531][ T462] do_syscall_64+0xc6/0x1e0 [16054.330531][ T462] [16054.332693][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16054.332693][ T462] ipv6_add_dev+0x3ba/0x11c0 [16054.332693][ T462] ipv6_find_idev+0x102/0x170 [16054.332693][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16054.332693][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16054.332693][ T462] netlink_rcv_skb+0x130/0x360 [16054.332693][ T462] netlink_unicast+0x449/0x710 [16054.332693][ T462] netlink_sendmsg+0x723/0xbe0 [16054.332693][ T462] ____sys_sendmsg+0x7b2/0xa10 [16054.332693][ T462] ___sys_sendmsg+0xee/0x170 [16054.332693][ T462] __sys_sendmsg+0xcd/0x170 [16054.332693][ T462] do_syscall_64+0xc6/0x1e0 [16054.332693][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16054.332693][ T462] [16054.334385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16054.334385][ T462] neigh_parms_alloc+0x1e5/0x510 [16054.334385][ T462] ipv6_add_dev+0x2fe/0x11c0 [16054.334385][ T462] ipv6_find_idev+0x102/0x170 [16054.334385][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16054.334385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16054.334385][ T462] netlink_rcv_skb+0x130/0x360 [16054.334385][ T462] netlink_unicast+0x449/0x710 [16054.334385][ T462] netlink_sendmsg+0x723/0xbe0 [16054.334385][ T462] ____sys_sendmsg+0x7b2/0xa10 [16054.334385][ T462] ___sys_sendmsg+0xee/0x170 [16054.334385][ T462] __sys_sendmsg+0xcd/0x170 [16054.334385][ T462] do_syscall_64+0xc6/0x1e0 [16054.334385][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16054.334385][ T462] [16056.795886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16056.796293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16056.796293][ T287] netdev_get_by_index+0x5e/0x80 [16056.796293][ T287] fib6_nh_init+0x3d8/0x15b0 [16056.796293][ T287] ip6_route_info_create+0xf18/0x17d0 [16056.796293][ T287] ip6_route_add+0x1c/0x140 [16056.796293][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16056.796293][ T287] inet6_addr_add+0x4f8/0xa40 [16056.796293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16056.796293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16056.796293][ T287] netlink_rcv_skb+0x130/0x360 [16056.796293][ T287] netlink_unicast+0x449/0x710 [16056.796293][ T287] netlink_sendmsg+0x723/0xbe0 [16056.796293][ T287] ____sys_sendmsg+0x7b2/0xa10 [16056.796293][ T287] ___sys_sendmsg+0xee/0x170 [16056.796293][ T287] __sys_sendmsg+0xcd/0x170 [16056.796293][ T287] do_syscall_64+0xc6/0x1e0 [16056.796293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16056.796293][ T287] [16056.798655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16056.798655][ T287] netdev_get_by_index+0x5e/0x80 [16056.798655][ T287] fib6_nh_init+0x3d8/0x15b0 [16056.798655][ T287] ip6_route_info_create+0xf18/0x17d0 [16056.798655][ T287] addrconf_f6i_alloc+0x244/0x410 [16056.798655][ T287] ipv6_add_addr+0x411/0x2000 [16056.798655][ T287] inet6_addr_add+0x30e/0xa40 [16056.798655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16056.798655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16056.798655][ T287] netlink_rcv_skb+0x130/0x360 [16056.798655][ T287] netlink_unicast+0x449/0x710 [16056.798655][ T287] netlink_sendmsg+0x723/0xbe0 [16056.798655][ T287] ____sys_sendmsg+0x7b2/0xa10 [16056.798655][ T287] ___sys_sendmsg+0xee/0x170 [16056.798655][ T287] __sys_sendmsg+0xcd/0x170 [16056.798655][ T287] do_syscall_64+0xc6/0x1e0 [16056.798655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16056.798655][ T287] [16056.801027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16056.801027][ T287] netdev_get_by_index+0x5e/0x80 [16056.801027][ T287] fib6_nh_init+0x3d8/0x15b0 [16056.801027][ T287] ip6_route_info_create+0xf18/0x17d0 [16056.801027][ T287] ip6_route_add+0x1c/0x140 [16056.801027][ T287] addrconf_add_mroute+0x129/0x180 [16056.801027][ T287] addrconf_add_dev+0xe2/0x170 [16056.801027][ T287] inet6_addr_add+0x12f/0xa40 [16056.801027][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16056.801027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16056.801027][ T287] netlink_rcv_skb+0x130/0x360 [16056.801027][ T287] netlink_unicast+0x449/0x710 [16056.801027][ T287] netlink_sendmsg+0x723/0xbe0 [16056.801027][ T287] ____sys_sendmsg+0x7b2/0xa10 [16056.801027][ T287] ___sys_sendmsg+0xee/0x170 [16056.801027][ T287] __sys_sendmsg+0xcd/0x170 [16056.801027][ T287] do_syscall_64+0xc6/0x1e0 [16056.801027][ T287] [16056.803365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16056.803365][ T287] ipv6_add_dev+0x3ba/0x11c0 [16056.803365][ T287] ipv6_find_idev+0x102/0x170 [16056.803365][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16056.803365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16056.803365][ T287] netlink_rcv_skb+0x130/0x360 [16056.803365][ T287] netlink_unicast+0x449/0x710 [16056.803365][ T287] netlink_sendmsg+0x723/0xbe0 [16056.803365][ T287] ____sys_sendmsg+0x7b2/0xa10 [16056.803365][ T287] ___sys_sendmsg+0xee/0x170 [16056.803365][ T287] __sys_sendmsg+0xcd/0x170 [16056.803365][ T287] do_syscall_64+0xc6/0x1e0 [16056.803365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16056.803365][ T287] [16056.805190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16056.805190][ T287] neigh_parms_alloc+0x1e5/0x510 [16056.805190][ T287] ipv6_add_dev+0x2fe/0x11c0 [16056.805190][ T287] ipv6_find_idev+0x102/0x170 [16056.805190][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16056.805190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16056.805190][ T287] netlink_rcv_skb+0x130/0x360 [16056.805190][ T287] netlink_unicast+0x449/0x710 [16056.805190][ T287] netlink_sendmsg+0x723/0xbe0 [16056.805190][ T287] ____sys_sendmsg+0x7b2/0xa10 [16056.805190][ T287] ___sys_sendmsg+0xee/0x170 [16056.805190][ T287] __sys_sendmsg+0xcd/0x170 [16056.805190][ T287] do_syscall_64+0xc6/0x1e0 [16056.805190][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16056.805190][ T287] [16060.139874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16060.140334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16060.140334][ T285] dst_init+0x84/0x4a0 [16060.140334][ T285] dst_alloc+0x97/0x150 [16060.140334][ T285] ip6_dst_alloc+0x23/0x90 [16060.140334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16060.140334][ T285] ip6_pol_route+0x56f/0x840 [16060.140334][ T285] fib6_rule_lookup+0x196/0x240 [16060.140334][ T285] ip6_route_input+0x542/0x980 [16060.140334][ T285] ipv6_rcv+0x8f/0x400 [16060.140334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16060.140334][ T285] process_backlog+0x101/0x620 [16060.140334][ T285] __napi_poll.constprop.0+0xa2/0x460 [16060.140334][ T285] net_rx_action+0x495/0xbe0 [16060.140334][ T285] __do_softirq+0x1b5/0x7f6 [16060.140334][ T285] [16060.142134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16060.142134][ T285] netdev_get_by_index+0x5e/0x80 [16060.142134][ T285] fib6_nh_init+0x3d8/0x15b0 [16060.142134][ T285] ip6_route_info_create+0xf18/0x17d0 [16060.142134][ T285] ip6_route_add+0x1c/0x140 [16060.142134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16060.142134][ T285] inet6_addr_add+0x4f8/0xa40 [16060.142134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16060.142134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16060.142134][ T285] netlink_rcv_skb+0x130/0x360 [16060.142134][ T285] netlink_unicast+0x449/0x710 [16060.142134][ T285] netlink_sendmsg+0x723/0xbe0 [16060.142134][ T285] ____sys_sendmsg+0x7b2/0xa10 [16060.142134][ T285] ___sys_sendmsg+0xee/0x170 [16060.142134][ T285] __sys_sendmsg+0xcd/0x170 [16060.142134][ T285] do_syscall_64+0xc6/0x1e0 [16060.142134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16060.142134][ T285] [16060.144309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16060.144309][ T285] netdev_get_by_index+0x5e/0x80 [16060.144309][ T285] fib6_nh_init+0x3d8/0x15b0 [16060.144309][ T285] ip6_route_info_create+0xf18/0x17d0 [16060.144309][ T285] addrconf_f6i_alloc+0x244/0x410 [16060.144309][ T285] ipv6_add_addr+0x411/0x2000 [16060.144309][ T285] inet6_addr_add+0x30e/0xa40 [16060.144309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16060.144309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16060.144309][ T285] netlink_rcv_skb+0x130/0x360 [16060.144309][ T285] netlink_unicast+0x449/0x710 [16060.144309][ T285] netlink_sendmsg+0x723/0xbe0 [16060.144309][ T285] ____sys_sendmsg+0x7b2/0xa10 [16060.144309][ T285] ___sys_sendmsg+0xee/0x170 [16060.144309][ T285] __sys_sendmsg+0xcd/0x170 [16060.144309][ T285] do_syscall_64+0xc6/0x1e0 [16060.144309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16060.144309][ T285] [16060.146503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16060.146503][ T285] netdev_get_by_index+0x5e/0x80 [16060.146503][ T285] fib6_nh_init+0x3d8/0x15b0 [16060.146503][ T285] ip6_route_info_create+0xf18/0x17d0 [16060.146503][ T285] ip6_route_add+0x1c/0x140 [16060.146503][ T285] addrconf_add_mroute+0x129/0x180 [16060.146503][ T285] addrconf_add_dev+0xe2/0x170 [16060.146503][ T285] inet6_addr_add+0x12f/0xa40 [16060.146503][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16060.146503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16060.146503][ T285] netlink_rcv_skb+0x130/0x360 [16060.146503][ T285] netlink_unicast+0x449/0x710 [16060.146503][ T285] netlink_sendmsg+0x723/0xbe0 [16060.146503][ T285] ____sys_sendmsg+0x7b2/0xa10 [16060.146503][ T285] ___sys_sendmsg+0xee/0x170 [16060.146503][ T285] __sys_sendmsg+0xcd/0x170 [16060.146503][ T285] do_syscall_64+0xc6/0x1e0 [16060.146503][ T285] [16060.148645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16060.148645][ T285] ipv6_add_dev+0x3ba/0x11c0 [16060.148645][ T285] ipv6_find_idev+0x102/0x170 [16060.148645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16060.148645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16060.148645][ T285] netlink_rcv_skb+0x130/0x360 [16060.148645][ T285] netlink_unicast+0x449/0x710 [16060.148645][ T285] netlink_sendmsg+0x723/0xbe0 [16060.148645][ T285] ____sys_sendmsg+0x7b2/0xa10 [16060.148645][ T285] ___sys_sendmsg+0xee/0x170 [16060.148645][ T285] __sys_sendmsg+0xcd/0x170 [16060.148645][ T285] do_syscall_64+0xc6/0x1e0 [16060.148645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16060.148645][ T285] [16060.150320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16060.150320][ T285] neigh_parms_alloc+0x1e5/0x510 [16060.150320][ T285] ipv6_add_dev+0x2fe/0x11c0 [16060.150320][ T285] ipv6_find_idev+0x102/0x170 [16060.150320][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16060.150320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16060.150320][ T285] netlink_rcv_skb+0x130/0x360 [16060.150320][ T285] netlink_unicast+0x449/0x710 [16060.150320][ T285] netlink_sendmsg+0x723/0xbe0 [16060.150320][ T285] ____sys_sendmsg+0x7b2/0xa10 [16060.150320][ T285] ___sys_sendmsg+0xee/0x170 [16060.150320][ T285] __sys_sendmsg+0xcd/0x170 [16060.150320][ T285] do_syscall_64+0xc6/0x1e0 [16060.150320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16060.150320][ T285] [16064.571815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16064.572242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16064.572242][ T462] dst_init+0x84/0x4a0 [16064.572242][ T462] dst_alloc+0x97/0x150 [16064.572242][ T462] ip6_dst_alloc+0x23/0x90 [16064.572242][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16064.572242][ T462] ip6_pol_route+0x56f/0x840 [16064.572242][ T462] fib6_rule_lookup+0x196/0x240 [16064.572242][ T462] ip6_route_input+0x542/0x980 [16064.572242][ T462] ipv6_rcv+0x8f/0x400 [16064.572242][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16064.572242][ T462] process_backlog+0x101/0x620 [16064.572242][ T462] __napi_poll.constprop.0+0xa2/0x460 [16064.572242][ T462] net_rx_action+0x495/0xbe0 [16064.572242][ T462] __do_softirq+0x1b5/0x7f6 [16064.572242][ T462] [16064.574188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16064.574188][ T462] netdev_get_by_index+0x5e/0x80 [16064.574188][ T462] fib6_nh_init+0x3d8/0x15b0 [16064.574188][ T462] ip6_route_info_create+0xf18/0x17d0 [16064.574188][ T462] ip6_route_add+0x1c/0x140 [16064.574188][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16064.574188][ T462] inet6_addr_add+0x4f8/0xa40 [16064.574188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16064.574188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16064.574188][ T462] netlink_rcv_skb+0x130/0x360 [16064.574188][ T462] netlink_unicast+0x449/0x710 [16064.574188][ T462] netlink_sendmsg+0x723/0xbe0 [16064.574188][ T462] ____sys_sendmsg+0x7b2/0xa10 [16064.574188][ T462] ___sys_sendmsg+0xee/0x170 [16064.574188][ T462] __sys_sendmsg+0xcd/0x170 [16064.574188][ T462] do_syscall_64+0xc6/0x1e0 [16064.574188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16064.574188][ T462] [16064.576567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16064.576567][ T462] netdev_get_by_index+0x5e/0x80 [16064.576567][ T462] fib6_nh_init+0x3d8/0x15b0 [16064.576567][ T462] ip6_route_info_create+0xf18/0x17d0 [16064.576567][ T462] addrconf_f6i_alloc+0x244/0x410 [16064.576567][ T462] ipv6_add_addr+0x411/0x2000 [16064.576567][ T462] inet6_addr_add+0x30e/0xa40 [16064.576567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16064.576567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16064.576567][ T462] netlink_rcv_skb+0x130/0x360 [16064.576567][ T462] netlink_unicast+0x449/0x710 [16064.576567][ T462] netlink_sendmsg+0x723/0xbe0 [16064.576567][ T462] ____sys_sendmsg+0x7b2/0xa10 [16064.576567][ T462] ___sys_sendmsg+0xee/0x170 [16064.576567][ T462] __sys_sendmsg+0xcd/0x170 [16064.576567][ T462] do_syscall_64+0xc6/0x1e0 [16064.576567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16064.576567][ T462] [16064.578754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16064.578754][ T462] netdev_get_by_index+0x5e/0x80 [16064.578754][ T462] fib6_nh_init+0x3d8/0x15b0 [16064.578754][ T462] ip6_route_info_create+0xf18/0x17d0 [16064.578754][ T462] ip6_route_add+0x1c/0x140 [16064.578754][ T462] addrconf_add_mroute+0x129/0x180 [16064.578754][ T462] addrconf_add_dev+0xe2/0x170 [16064.578754][ T462] inet6_addr_add+0x12f/0xa40 [16064.578754][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16064.578754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16064.578754][ T462] netlink_rcv_skb+0x130/0x360 [16064.578754][ T462] netlink_unicast+0x449/0x710 [16064.578754][ T462] netlink_sendmsg+0x723/0xbe0 [16064.578754][ T462] ____sys_sendmsg+0x7b2/0xa10 [16064.578754][ T462] ___sys_sendmsg+0xee/0x170 [16064.578754][ T462] __sys_sendmsg+0xcd/0x170 [16064.578754][ T462] do_syscall_64+0xc6/0x1e0 [16064.578754][ T462] [16064.581012][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16064.581012][ T462] ipv6_add_dev+0x3ba/0x11c0 [16064.581012][ T462] ipv6_find_idev+0x102/0x170 [16064.581012][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16064.581012][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16064.581012][ T462] netlink_rcv_skb+0x130/0x360 [16064.581012][ T462] netlink_unicast+0x449/0x710 [16064.581012][ T462] netlink_sendmsg+0x723/0xbe0 [16064.581012][ T462] ____sys_sendmsg+0x7b2/0xa10 [16064.581012][ T462] ___sys_sendmsg+0xee/0x170 [16064.581012][ T462] __sys_sendmsg+0xcd/0x170 [16064.581012][ T462] do_syscall_64+0xc6/0x1e0 [16064.581012][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16064.581012][ T462] [16064.582701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16064.582701][ T462] neigh_parms_alloc+0x1e5/0x510 [16064.582701][ T462] ipv6_add_dev+0x2fe/0x11c0 [16064.582701][ T462] ipv6_find_idev+0x102/0x170 [16064.582701][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16064.582701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16064.582701][ T462] netlink_rcv_skb+0x130/0x360 [16064.582701][ T462] netlink_unicast+0x449/0x710 [16064.582701][ T462] netlink_sendmsg+0x723/0xbe0 [16064.582701][ T462] ____sys_sendmsg+0x7b2/0xa10 [16064.582701][ T462] ___sys_sendmsg+0xee/0x170 [16064.582701][ T462] __sys_sendmsg+0xcd/0x170 [16064.582701][ T462] do_syscall_64+0xc6/0x1e0 [16064.582701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16064.582701][ T462] [16067.059970][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16067.060374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16067.060374][ T287] netdev_get_by_index+0x5e/0x80 [16067.060374][ T287] fib6_nh_init+0x3d8/0x15b0 [16067.060374][ T287] ip6_route_info_create+0xf18/0x17d0 [16067.060374][ T287] ip6_route_add+0x1c/0x140 [16067.060374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16067.060374][ T287] inet6_addr_add+0x4f8/0xa40 [16067.060374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16067.060374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16067.060374][ T287] netlink_rcv_skb+0x130/0x360 [16067.060374][ T287] netlink_unicast+0x449/0x710 [16067.060374][ T287] netlink_sendmsg+0x723/0xbe0 [16067.060374][ T287] ____sys_sendmsg+0x7b2/0xa10 [16067.060374][ T287] ___sys_sendmsg+0xee/0x170 [16067.060374][ T287] __sys_sendmsg+0xcd/0x170 [16067.060374][ T287] do_syscall_64+0xc6/0x1e0 [16067.060374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16067.060374][ T287] [16067.062624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16067.062624][ T287] netdev_get_by_index+0x5e/0x80 [16067.062624][ T287] fib6_nh_init+0x3d8/0x15b0 [16067.062624][ T287] ip6_route_info_create+0xf18/0x17d0 [16067.062624][ T287] addrconf_f6i_alloc+0x244/0x410 [16067.062624][ T287] ipv6_add_addr+0x411/0x2000 [16067.062624][ T287] inet6_addr_add+0x30e/0xa40 [16067.062624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16067.062624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16067.062624][ T287] netlink_rcv_skb+0x130/0x360 [16067.062624][ T287] netlink_unicast+0x449/0x710 [16067.062624][ T287] netlink_sendmsg+0x723/0xbe0 [16067.062624][ T287] ____sys_sendmsg+0x7b2/0xa10 [16067.062624][ T287] ___sys_sendmsg+0xee/0x170 [16067.062624][ T287] __sys_sendmsg+0xcd/0x170 [16067.062624][ T287] do_syscall_64+0xc6/0x1e0 [16067.062624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16067.062624][ T287] [16067.064813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16067.064813][ T287] netdev_get_by_index+0x5e/0x80 [16067.064813][ T287] fib6_nh_init+0x3d8/0x15b0 [16067.064813][ T287] ip6_route_info_create+0xf18/0x17d0 [16067.064813][ T287] ip6_route_add+0x1c/0x140 [16067.064813][ T287] addrconf_add_mroute+0x129/0x180 [16067.064813][ T287] addrconf_add_dev+0xe2/0x170 [16067.064813][ T287] inet6_addr_add+0x12f/0xa40 [16067.064813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16067.064813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16067.064813][ T287] netlink_rcv_skb+0x130/0x360 [16067.064813][ T287] netlink_unicast+0x449/0x710 [16067.064813][ T287] netlink_sendmsg+0x723/0xbe0 [16067.064813][ T287] ____sys_sendmsg+0x7b2/0xa10 [16067.064813][ T287] ___sys_sendmsg+0xee/0x170 [16067.064813][ T287] __sys_sendmsg+0xcd/0x170 [16067.064813][ T287] do_syscall_64+0xc6/0x1e0 [16067.064813][ T287] [16067.067026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16067.067026][ T287] ipv6_add_dev+0x3ba/0x11c0 [16067.067026][ T287] ipv6_find_idev+0x102/0x170 [16067.067026][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16067.067026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16067.067026][ T287] netlink_rcv_skb+0x130/0x360 [16067.067026][ T287] netlink_unicast+0x449/0x710 [16067.067026][ T287] netlink_sendmsg+0x723/0xbe0 [16067.067026][ T287] ____sys_sendmsg+0x7b2/0xa10 [16067.067026][ T287] ___sys_sendmsg+0xee/0x170 [16067.067026][ T287] __sys_sendmsg+0xcd/0x170 [16067.067026][ T287] do_syscall_64+0xc6/0x1e0 [16067.067026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16067.067026][ T287] [16067.068729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16067.068729][ T287] neigh_parms_alloc+0x1e5/0x510 [16067.068729][ T287] ipv6_add_dev+0x2fe/0x11c0 [16067.068729][ T287] ipv6_find_idev+0x102/0x170 [16067.068729][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16067.068729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16067.068729][ T287] netlink_rcv_skb+0x130/0x360 [16067.068729][ T287] netlink_unicast+0x449/0x710 [16067.068729][ T287] netlink_sendmsg+0x723/0xbe0 [16067.068729][ T287] ____sys_sendmsg+0x7b2/0xa10 [16067.068729][ T287] ___sys_sendmsg+0xee/0x170 [16067.068729][ T287] __sys_sendmsg+0xcd/0x170 [16067.068729][ T287] do_syscall_64+0xc6/0x1e0 [16067.068729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16067.068729][ T287] [16070.387901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16070.388362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16070.388362][ T285] dst_init+0x84/0x4a0 [16070.388362][ T285] dst_alloc+0x97/0x150 [16070.388362][ T285] ip6_dst_alloc+0x23/0x90 [16070.388362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16070.388362][ T285] ip6_pol_route+0x56f/0x840 [16070.388362][ T285] fib6_rule_lookup+0x196/0x240 [16070.388362][ T285] ip6_route_input+0x542/0x980 [16070.388362][ T285] ipv6_rcv+0x8f/0x400 [16070.388362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16070.388362][ T285] process_backlog+0x101/0x620 [16070.388362][ T285] __napi_poll.constprop.0+0xa2/0x460 [16070.388362][ T285] net_rx_action+0x495/0xbe0 [16070.388362][ T285] __do_softirq+0x1b5/0x7f6 [16070.388362][ T285] [16070.390149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16070.390149][ T285] netdev_get_by_index+0x5e/0x80 [16070.390149][ T285] fib6_nh_init+0x3d8/0x15b0 [16070.390149][ T285] ip6_route_info_create+0xf18/0x17d0 [16070.390149][ T285] ip6_route_add+0x1c/0x140 [16070.390149][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16070.390149][ T285] inet6_addr_add+0x4f8/0xa40 [16070.390149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16070.390149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16070.390149][ T285] netlink_rcv_skb+0x130/0x360 [16070.390149][ T285] netlink_unicast+0x449/0x710 [16070.390149][ T285] netlink_sendmsg+0x723/0xbe0 [16070.390149][ T285] ____sys_sendmsg+0x7b2/0xa10 [16070.390149][ T285] ___sys_sendmsg+0xee/0x170 [16070.390149][ T285] __sys_sendmsg+0xcd/0x170 [16070.390149][ T285] do_syscall_64+0xc6/0x1e0 [16070.390149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16070.390149][ T285] [16070.392330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16070.392330][ T285] netdev_get_by_index+0x5e/0x80 [16070.392330][ T285] fib6_nh_init+0x3d8/0x15b0 [16070.392330][ T285] ip6_route_info_create+0xf18/0x17d0 [16070.392330][ T285] addrconf_f6i_alloc+0x244/0x410 [16070.392330][ T285] ipv6_add_addr+0x411/0x2000 [16070.392330][ T285] inet6_addr_add+0x30e/0xa40 [16070.392330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16070.392330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16070.392330][ T285] netlink_rcv_skb+0x130/0x360 [16070.392330][ T285] netlink_unicast+0x449/0x710 [16070.392330][ T285] netlink_sendmsg+0x723/0xbe0 [16070.392330][ T285] ____sys_sendmsg+0x7b2/0xa10 [16070.392330][ T285] ___sys_sendmsg+0xee/0x170 [16070.392330][ T285] __sys_sendmsg+0xcd/0x170 [16070.392330][ T285] do_syscall_64+0xc6/0x1e0 [16070.392330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16070.392330][ T285] [16070.394523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16070.394523][ T285] netdev_get_by_index+0x5e/0x80 [16070.394523][ T285] fib6_nh_init+0x3d8/0x15b0 [16070.394523][ T285] ip6_route_info_create+0xf18/0x17d0 [16070.394523][ T285] ip6_route_add+0x1c/0x140 [16070.394523][ T285] addrconf_add_mroute+0x129/0x180 [16070.394523][ T285] addrconf_add_dev+0xe2/0x170 [16070.394523][ T285] inet6_addr_add+0x12f/0xa40 [16070.394523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16070.394523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16070.394523][ T285] netlink_rcv_skb+0x130/0x360 [16070.394523][ T285] netlink_unicast+0x449/0x710 [16070.394523][ T285] netlink_sendmsg+0x723/0xbe0 [16070.394523][ T285] ____sys_sendmsg+0x7b2/0xa10 [16070.394523][ T285] ___sys_sendmsg+0xee/0x170 [16070.394523][ T285] __sys_sendmsg+0xcd/0x170 [16070.394523][ T285] do_syscall_64+0xc6/0x1e0 [16070.394523][ T285] [16070.396669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16070.396669][ T285] ipv6_add_dev+0x3ba/0x11c0 [16070.396669][ T285] ipv6_find_idev+0x102/0x170 [16070.396669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16070.396669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16070.396669][ T285] netlink_rcv_skb+0x130/0x360 [16070.396669][ T285] netlink_unicast+0x449/0x710 [16070.396669][ T285] netlink_sendmsg+0x723/0xbe0 [16070.396669][ T285] ____sys_sendmsg+0x7b2/0xa10 [16070.396669][ T285] ___sys_sendmsg+0xee/0x170 [16070.396669][ T285] __sys_sendmsg+0xcd/0x170 [16070.396669][ T285] do_syscall_64+0xc6/0x1e0 [16070.396669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16070.396669][ T285] [16070.398347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16070.398347][ T285] neigh_parms_alloc+0x1e5/0x510 [16070.398347][ T285] ipv6_add_dev+0x2fe/0x11c0 [16070.398347][ T285] ipv6_find_idev+0x102/0x170 [16070.398347][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16070.398347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16070.398347][ T285] netlink_rcv_skb+0x130/0x360 [16070.398347][ T285] netlink_unicast+0x449/0x710 [16070.398347][ T285] netlink_sendmsg+0x723/0xbe0 [16070.398347][ T285] ____sys_sendmsg+0x7b2/0xa10 [16070.398347][ T285] ___sys_sendmsg+0xee/0x170 [16070.398347][ T285] __sys_sendmsg+0xcd/0x170 [16070.398347][ T285] do_syscall_64+0xc6/0x1e0 [16070.398347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16070.398347][ T285] [16074.819908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16074.820350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16074.820350][ T462] dst_init+0x84/0x4a0 [16074.820350][ T462] dst_alloc+0x97/0x150 [16074.820350][ T462] ip6_dst_alloc+0x23/0x90 [16074.820350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16074.820350][ T462] ip6_pol_route+0x56f/0x840 [16074.820350][ T462] fib6_rule_lookup+0x196/0x240 [16074.820350][ T462] ip6_route_input+0x542/0x980 [16074.820350][ T462] ipv6_rcv+0x8f/0x400 [16074.820350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16074.820350][ T462] process_backlog+0x101/0x620 [16074.820350][ T462] __napi_poll.constprop.0+0xa2/0x460 [16074.820350][ T462] net_rx_action+0x495/0xbe0 [16074.820350][ T462] __do_softirq+0x1b5/0x7f6 [16074.820350][ T462] [16074.822290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16074.822290][ T462] netdev_get_by_index+0x5e/0x80 [16074.822290][ T462] fib6_nh_init+0x3d8/0x15b0 [16074.822290][ T462] ip6_route_info_create+0xf18/0x17d0 [16074.822290][ T462] ip6_route_add+0x1c/0x140 [16074.822290][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16074.822290][ T462] inet6_addr_add+0x4f8/0xa40 [16074.822290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16074.822290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16074.822290][ T462] netlink_rcv_skb+0x130/0x360 [16074.822290][ T462] netlink_unicast+0x449/0x710 [16074.822290][ T462] netlink_sendmsg+0x723/0xbe0 [16074.822290][ T462] ____sys_sendmsg+0x7b2/0xa10 [16074.822290][ T462] ___sys_sendmsg+0xee/0x170 [16074.822290][ T462] __sys_sendmsg+0xcd/0x170 [16074.822290][ T462] do_syscall_64+0xc6/0x1e0 [16074.822290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16074.822290][ T462] [16074.824561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16074.824561][ T462] netdev_get_by_index+0x5e/0x80 [16074.824561][ T462] fib6_nh_init+0x3d8/0x15b0 [16074.824561][ T462] ip6_route_info_create+0xf18/0x17d0 [16074.824561][ T462] addrconf_f6i_alloc+0x244/0x410 [16074.824561][ T462] ipv6_add_addr+0x411/0x2000 [16074.824561][ T462] inet6_addr_add+0x30e/0xa40 [16074.824561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16074.824561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16074.824561][ T462] netlink_rcv_skb+0x130/0x360 [16074.824561][ T462] netlink_unicast+0x449/0x710 [16074.824561][ T462] netlink_sendmsg+0x723/0xbe0 [16074.824561][ T462] ____sys_sendmsg+0x7b2/0xa10 [16074.824561][ T462] ___sys_sendmsg+0xee/0x170 [16074.824561][ T462] __sys_sendmsg+0xcd/0x170 [16074.824561][ T462] do_syscall_64+0xc6/0x1e0 [16074.824561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16074.824561][ T462] [16074.826766][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16074.826766][ T462] netdev_get_by_index+0x5e/0x80 [16074.826766][ T462] fib6_nh_init+0x3d8/0x15b0 [16074.826766][ T462] ip6_route_info_create+0xf18/0x17d0 [16074.826766][ T462] ip6_route_add+0x1c/0x140 [16074.826766][ T462] addrconf_add_mroute+0x129/0x180 [16074.826766][ T462] addrconf_add_dev+0xe2/0x170 [16074.826766][ T462] inet6_addr_add+0x12f/0xa40 [16074.826766][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16074.826766][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16074.826766][ T462] netlink_rcv_skb+0x130/0x360 [16074.826766][ T462] netlink_unicast+0x449/0x710 [16074.826766][ T462] netlink_sendmsg+0x723/0xbe0 [16074.826766][ T462] ____sys_sendmsg+0x7b2/0xa10 [16074.826766][ T462] ___sys_sendmsg+0xee/0x170 [16074.826766][ T462] __sys_sendmsg+0xcd/0x170 [16074.826766][ T462] do_syscall_64+0xc6/0x1e0 [16074.826766][ T462] [16074.828919][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16074.828919][ T462] ipv6_add_dev+0x3ba/0x11c0 [16074.828919][ T462] ipv6_find_idev+0x102/0x170 [16074.828919][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16074.828919][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16074.828919][ T462] netlink_rcv_skb+0x130/0x360 [16074.828919][ T462] netlink_unicast+0x449/0x710 [16074.828919][ T462] netlink_sendmsg+0x723/0xbe0 [16074.828919][ T462] ____sys_sendmsg+0x7b2/0xa10 [16074.828919][ T462] ___sys_sendmsg+0xee/0x170 [16074.828919][ T462] __sys_sendmsg+0xcd/0x170 [16074.828919][ T462] do_syscall_64+0xc6/0x1e0 [16074.828919][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16074.828919][ T462] [16074.830617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16074.830617][ T462] neigh_parms_alloc+0x1e5/0x510 [16074.830617][ T462] ipv6_add_dev+0x2fe/0x11c0 [16074.830617][ T462] ipv6_find_idev+0x102/0x170 [16074.830617][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16074.830617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16074.830617][ T462] netlink_rcv_skb+0x130/0x360 [16074.830617][ T462] netlink_unicast+0x449/0x710 [16074.830617][ T462] netlink_sendmsg+0x723/0xbe0 [16074.830617][ T462] ____sys_sendmsg+0x7b2/0xa10 [16074.830617][ T462] ___sys_sendmsg+0xee/0x170 [16074.830617][ T462] __sys_sendmsg+0xcd/0x170 [16074.830617][ T462] do_syscall_64+0xc6/0x1e0 [16074.830617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16074.830617][ T462] [16077.307895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16077.308298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16077.308298][ T287] netdev_get_by_index+0x5e/0x80 [16077.308298][ T287] fib6_nh_init+0x3d8/0x15b0 [16077.308298][ T287] ip6_route_info_create+0xf18/0x17d0 [16077.308298][ T287] ip6_route_add+0x1c/0x140 [16077.308298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16077.308298][ T287] inet6_addr_add+0x4f8/0xa40 [16077.308298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16077.308298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16077.308298][ T287] netlink_rcv_skb+0x130/0x360 [16077.308298][ T287] netlink_unicast+0x449/0x710 [16077.308298][ T287] netlink_sendmsg+0x723/0xbe0 [16077.308298][ T287] ____sys_sendmsg+0x7b2/0xa10 [16077.308298][ T287] ___sys_sendmsg+0xee/0x170 [16077.308298][ T287] __sys_sendmsg+0xcd/0x170 [16077.308298][ T287] do_syscall_64+0xc6/0x1e0 [16077.308298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16077.308298][ T287] [16077.310511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16077.310511][ T287] netdev_get_by_index+0x5e/0x80 [16077.310511][ T287] fib6_nh_init+0x3d8/0x15b0 [16077.310511][ T287] ip6_route_info_create+0xf18/0x17d0 [16077.310511][ T287] addrconf_f6i_alloc+0x244/0x410 [16077.310511][ T287] ipv6_add_addr+0x411/0x2000 [16077.310511][ T287] inet6_addr_add+0x30e/0xa40 [16077.310511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16077.310511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16077.310511][ T287] netlink_rcv_skb+0x130/0x360 [16077.310511][ T287] netlink_unicast+0x449/0x710 [16077.310511][ T287] netlink_sendmsg+0x723/0xbe0 [16077.310511][ T287] ____sys_sendmsg+0x7b2/0xa10 [16077.310511][ T287] ___sys_sendmsg+0xee/0x170 [16077.310511][ T287] __sys_sendmsg+0xcd/0x170 [16077.310511][ T287] do_syscall_64+0xc6/0x1e0 [16077.310511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16077.310511][ T287] [16077.312727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16077.312727][ T287] netdev_get_by_index+0x5e/0x80 [16077.312727][ T287] fib6_nh_init+0x3d8/0x15b0 [16077.312727][ T287] ip6_route_info_create+0xf18/0x17d0 [16077.312727][ T287] ip6_route_add+0x1c/0x140 [16077.312727][ T287] addrconf_add_mroute+0x129/0x180 [16077.312727][ T287] addrconf_add_dev+0xe2/0x170 [16077.312727][ T287] inet6_addr_add+0x12f/0xa40 [16077.312727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16077.312727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16077.312727][ T287] netlink_rcv_skb+0x130/0x360 [16077.312727][ T287] netlink_unicast+0x449/0x710 [16077.312727][ T287] netlink_sendmsg+0x723/0xbe0 [16077.312727][ T287] ____sys_sendmsg+0x7b2/0xa10 [16077.312727][ T287] ___sys_sendmsg+0xee/0x170 [16077.312727][ T287] __sys_sendmsg+0xcd/0x170 [16077.312727][ T287] do_syscall_64+0xc6/0x1e0 [16077.312727][ T287] [16077.314883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16077.314883][ T287] ipv6_add_dev+0x3ba/0x11c0 [16077.314883][ T287] ipv6_find_idev+0x102/0x170 [16077.314883][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16077.314883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16077.314883][ T287] netlink_rcv_skb+0x130/0x360 [16077.314883][ T287] netlink_unicast+0x449/0x710 [16077.314883][ T287] netlink_sendmsg+0x723/0xbe0 [16077.314883][ T287] ____sys_sendmsg+0x7b2/0xa10 [16077.314883][ T287] ___sys_sendmsg+0xee/0x170 [16077.314883][ T287] __sys_sendmsg+0xcd/0x170 [16077.314883][ T287] do_syscall_64+0xc6/0x1e0 [16077.314883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16077.314883][ T287] [16077.316599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16077.316599][ T287] neigh_parms_alloc+0x1e5/0x510 [16077.316599][ T287] ipv6_add_dev+0x2fe/0x11c0 [16077.316599][ T287] ipv6_find_idev+0x102/0x170 [16077.316599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16077.316599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16077.316599][ T287] netlink_rcv_skb+0x130/0x360 [16077.316599][ T287] netlink_unicast+0x449/0x710 [16077.316599][ T287] netlink_sendmsg+0x723/0xbe0 [16077.316599][ T287] ____sys_sendmsg+0x7b2/0xa10 [16077.316599][ T287] ___sys_sendmsg+0xee/0x170 [16077.316599][ T287] __sys_sendmsg+0xcd/0x170 [16077.316599][ T287] do_syscall_64+0xc6/0x1e0 [16077.316599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16077.316599][ T287] [16080.635844][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16080.636235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16080.636235][ T285] dst_init+0x84/0x4a0 [16080.636235][ T285] dst_alloc+0x97/0x150 [16080.636235][ T285] ip6_dst_alloc+0x23/0x90 [16080.636235][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16080.636235][ T285] ip6_pol_route+0x56f/0x840 [16080.636235][ T285] fib6_rule_lookup+0x196/0x240 [16080.636235][ T285] ip6_route_input+0x542/0x980 [16080.636235][ T285] ipv6_rcv+0x8f/0x400 [16080.636235][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16080.636235][ T285] process_backlog+0x101/0x620 [16080.636235][ T285] __napi_poll.constprop.0+0xa2/0x460 [16080.636235][ T285] net_rx_action+0x495/0xbe0 [16080.636235][ T285] __do_softirq+0x1b5/0x7f6 [16080.636235][ T285] [16080.638017][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16080.638017][ T285] netdev_get_by_index+0x5e/0x80 [16080.638017][ T285] fib6_nh_init+0x3d8/0x15b0 [16080.638017][ T285] ip6_route_info_create+0xf18/0x17d0 [16080.638017][ T285] ip6_route_add+0x1c/0x140 [16080.638017][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16080.638017][ T285] inet6_addr_add+0x4f8/0xa40 [16080.638017][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16080.638017][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16080.638017][ T285] netlink_rcv_skb+0x130/0x360 [16080.638017][ T285] netlink_unicast+0x449/0x710 [16080.638017][ T285] netlink_sendmsg+0x723/0xbe0 [16080.638017][ T285] ____sys_sendmsg+0x7b2/0xa10 [16080.638017][ T285] ___sys_sendmsg+0xee/0x170 [16080.638017][ T285] __sys_sendmsg+0xcd/0x170 [16080.638017][ T285] do_syscall_64+0xc6/0x1e0 [16080.638017][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16080.638017][ T285] [16080.640207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16080.640207][ T285] netdev_get_by_index+0x5e/0x80 [16080.640207][ T285] fib6_nh_init+0x3d8/0x15b0 [16080.640207][ T285] ip6_route_info_create+0xf18/0x17d0 [16080.640207][ T285] addrconf_f6i_alloc+0x244/0x410 [16080.640207][ T285] ipv6_add_addr+0x411/0x2000 [16080.640207][ T285] inet6_addr_add+0x30e/0xa40 [16080.640207][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16080.640207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16080.640207][ T285] netlink_rcv_skb+0x130/0x360 [16080.640207][ T285] netlink_unicast+0x449/0x710 [16080.640207][ T285] netlink_sendmsg+0x723/0xbe0 [16080.640207][ T285] ____sys_sendmsg+0x7b2/0xa10 [16080.640207][ T285] ___sys_sendmsg+0xee/0x170 [16080.640207][ T285] __sys_sendmsg+0xcd/0x170 [16080.640207][ T285] do_syscall_64+0xc6/0x1e0 [16080.640207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16080.640207][ T285] [16080.642382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16080.642382][ T285] netdev_get_by_index+0x5e/0x80 [16080.642382][ T285] fib6_nh_init+0x3d8/0x15b0 [16080.642382][ T285] ip6_route_info_create+0xf18/0x17d0 [16080.642382][ T285] ip6_route_add+0x1c/0x140 [16080.642382][ T285] addrconf_add_mroute+0x129/0x180 [16080.642382][ T285] addrconf_add_dev+0xe2/0x170 [16080.642382][ T285] inet6_addr_add+0x12f/0xa40 [16080.642382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16080.642382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16080.642382][ T285] netlink_rcv_skb+0x130/0x360 [16080.642382][ T285] netlink_unicast+0x449/0x710 [16080.642382][ T285] netlink_sendmsg+0x723/0xbe0 [16080.642382][ T285] ____sys_sendmsg+0x7b2/0xa10 [16080.642382][ T285] ___sys_sendmsg+0xee/0x170 [16080.642382][ T285] __sys_sendmsg+0xcd/0x170 [16080.642382][ T285] do_syscall_64+0xc6/0x1e0 [16080.642382][ T285] [16080.644529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16080.644529][ T285] ipv6_add_dev+0x3ba/0x11c0 [16080.644529][ T285] ipv6_find_idev+0x102/0x170 [16080.644529][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16080.644529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16080.644529][ T285] netlink_rcv_skb+0x130/0x360 [16080.644529][ T285] netlink_unicast+0x449/0x710 [16080.644529][ T285] netlink_sendmsg+0x723/0xbe0 [16080.644529][ T285] ____sys_sendmsg+0x7b2/0xa10 [16080.644529][ T285] ___sys_sendmsg+0xee/0x170 [16080.644529][ T285] __sys_sendmsg+0xcd/0x170 [16080.644529][ T285] do_syscall_64+0xc6/0x1e0 [16080.644529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16080.644529][ T285] [16080.646218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16080.646218][ T285] neigh_parms_alloc+0x1e5/0x510 [16080.646218][ T285] ipv6_add_dev+0x2fe/0x11c0 [16080.646218][ T285] ipv6_find_idev+0x102/0x170 [16080.646218][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16080.646218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16080.646218][ T285] netlink_rcv_skb+0x130/0x360 [16080.646218][ T285] netlink_unicast+0x449/0x710 [16080.646218][ T285] netlink_sendmsg+0x723/0xbe0 [16080.646218][ T285] ____sys_sendmsg+0x7b2/0xa10 [16080.646218][ T285] ___sys_sendmsg+0xee/0x170 [16080.646218][ T285] __sys_sendmsg+0xcd/0x170 [16080.646218][ T285] do_syscall_64+0xc6/0x1e0 [16080.646218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16080.646218][ T285] [16085.067913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16085.068316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16085.068316][ T462] dst_init+0x84/0x4a0 [16085.068316][ T462] dst_alloc+0x97/0x150 [16085.068316][ T462] ip6_dst_alloc+0x23/0x90 [16085.068316][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16085.068316][ T462] ip6_pol_route+0x56f/0x840 [16085.068316][ T462] fib6_rule_lookup+0x196/0x240 [16085.068316][ T462] ip6_route_input+0x542/0x980 [16085.068316][ T462] ipv6_rcv+0x8f/0x400 [16085.068316][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16085.068316][ T462] process_backlog+0x101/0x620 [16085.068316][ T462] __napi_poll.constprop.0+0xa2/0x460 [16085.068316][ T462] net_rx_action+0x495/0xbe0 [16085.068316][ T462] __do_softirq+0x1b5/0x7f6 [16085.068316][ T462] [16085.070106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16085.070106][ T462] netdev_get_by_index+0x5e/0x80 [16085.070106][ T462] fib6_nh_init+0x3d8/0x15b0 [16085.070106][ T462] ip6_route_info_create+0xf18/0x17d0 [16085.070106][ T462] ip6_route_add+0x1c/0x140 [16085.070106][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16085.070106][ T462] inet6_addr_add+0x4f8/0xa40 [16085.070106][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16085.070106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16085.070106][ T462] netlink_rcv_skb+0x130/0x360 [16085.070106][ T462] netlink_unicast+0x449/0x710 [16085.070106][ T462] netlink_sendmsg+0x723/0xbe0 [16085.070106][ T462] ____sys_sendmsg+0x7b2/0xa10 [16085.070106][ T462] ___sys_sendmsg+0xee/0x170 [16085.070106][ T462] __sys_sendmsg+0xcd/0x170 [16085.070106][ T462] do_syscall_64+0xc6/0x1e0 [16085.070106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16085.070106][ T462] [16085.072361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16085.072361][ T462] netdev_get_by_index+0x5e/0x80 [16085.072361][ T462] fib6_nh_init+0x3d8/0x15b0 [16085.072361][ T462] ip6_route_info_create+0xf18/0x17d0 [16085.072361][ T462] addrconf_f6i_alloc+0x244/0x410 [16085.072361][ T462] ipv6_add_addr+0x411/0x2000 [16085.072361][ T462] inet6_addr_add+0x30e/0xa40 [16085.072361][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16085.072361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16085.072361][ T462] netlink_rcv_skb+0x130/0x360 [16085.072361][ T462] netlink_unicast+0x449/0x710 [16085.072361][ T462] netlink_sendmsg+0x723/0xbe0 [16085.072361][ T462] ____sys_sendmsg+0x7b2/0xa10 [16085.072361][ T462] ___sys_sendmsg+0xee/0x170 [16085.072361][ T462] __sys_sendmsg+0xcd/0x170 [16085.072361][ T462] do_syscall_64+0xc6/0x1e0 [16085.072361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16085.072361][ T462] [16085.074578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16085.074578][ T462] netdev_get_by_index+0x5e/0x80 [16085.074578][ T462] fib6_nh_init+0x3d8/0x15b0 [16085.074578][ T462] ip6_route_info_create+0xf18/0x17d0 [16085.074578][ T462] ip6_route_add+0x1c/0x140 [16085.074578][ T462] addrconf_add_mroute+0x129/0x180 [16085.074578][ T462] addrconf_add_dev+0xe2/0x170 [16085.074578][ T462] inet6_addr_add+0x12f/0xa40 [16085.074578][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16085.074578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16085.074578][ T462] netlink_rcv_skb+0x130/0x360 [16085.074578][ T462] netlink_unicast+0x449/0x710 [16085.074578][ T462] netlink_sendmsg+0x723/0xbe0 [16085.074578][ T462] ____sys_sendmsg+0x7b2/0xa10 [16085.074578][ T462] ___sys_sendmsg+0xee/0x170 [16085.074578][ T462] __sys_sendmsg+0xcd/0x170 [16085.074578][ T462] do_syscall_64+0xc6/0x1e0 [16085.074578][ T462] [16085.076748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16085.076748][ T462] ipv6_add_dev+0x3ba/0x11c0 [16085.076748][ T462] ipv6_find_idev+0x102/0x170 [16085.076748][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16085.076748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16085.076748][ T462] netlink_rcv_skb+0x130/0x360 [16085.076748][ T462] netlink_unicast+0x449/0x710 [16085.076748][ T462] netlink_sendmsg+0x723/0xbe0 [16085.076748][ T462] ____sys_sendmsg+0x7b2/0xa10 [16085.076748][ T462] ___sys_sendmsg+0xee/0x170 [16085.076748][ T462] __sys_sendmsg+0xcd/0x170 [16085.076748][ T462] do_syscall_64+0xc6/0x1e0 [16085.076748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16085.076748][ T462] [16085.078428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16085.078428][ T462] neigh_parms_alloc+0x1e5/0x510 [16085.078428][ T462] ipv6_add_dev+0x2fe/0x11c0 [16085.078428][ T462] ipv6_find_idev+0x102/0x170 [16085.078428][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16085.078428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16085.078428][ T462] netlink_rcv_skb+0x130/0x360 [16085.078428][ T462] netlink_unicast+0x449/0x710 [16085.078428][ T462] netlink_sendmsg+0x723/0xbe0 [16085.078428][ T462] ____sys_sendmsg+0x7b2/0xa10 [16085.078428][ T462] ___sys_sendmsg+0xee/0x170 [16085.078428][ T462] __sys_sendmsg+0xcd/0x170 [16085.078428][ T462] do_syscall_64+0xc6/0x1e0 [16085.078428][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16085.078428][ T462] [16087.555852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16087.556274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16087.556274][ T287] netdev_get_by_index+0x5e/0x80 [16087.556274][ T287] fib6_nh_init+0x3d8/0x15b0 [16087.556274][ T287] ip6_route_info_create+0xf18/0x17d0 [16087.556274][ T287] ip6_route_add+0x1c/0x140 [16087.556274][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16087.556274][ T287] inet6_addr_add+0x4f8/0xa40 [16087.556274][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16087.556274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16087.556274][ T287] netlink_rcv_skb+0x130/0x360 [16087.556274][ T287] netlink_unicast+0x449/0x710 [16087.556274][ T287] netlink_sendmsg+0x723/0xbe0 [16087.556274][ T287] ____sys_sendmsg+0x7b2/0xa10 [16087.556274][ T287] ___sys_sendmsg+0xee/0x170 [16087.556274][ T287] __sys_sendmsg+0xcd/0x170 [16087.556274][ T287] do_syscall_64+0xc6/0x1e0 [16087.556274][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16087.556274][ T287] [16087.558481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16087.558481][ T287] netdev_get_by_index+0x5e/0x80 [16087.558481][ T287] fib6_nh_init+0x3d8/0x15b0 [16087.558481][ T287] ip6_route_info_create+0xf18/0x17d0 [16087.558481][ T287] addrconf_f6i_alloc+0x244/0x410 [16087.558481][ T287] ipv6_add_addr+0x411/0x2000 [16087.558481][ T287] inet6_addr_add+0x30e/0xa40 [16087.558481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16087.558481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16087.558481][ T287] netlink_rcv_skb+0x130/0x360 [16087.558481][ T287] netlink_unicast+0x449/0x710 [16087.558481][ T287] netlink_sendmsg+0x723/0xbe0 [16087.558481][ T287] ____sys_sendmsg+0x7b2/0xa10 [16087.558481][ T287] ___sys_sendmsg+0xee/0x170 [16087.558481][ T287] __sys_sendmsg+0xcd/0x170 [16087.558481][ T287] do_syscall_64+0xc6/0x1e0 [16087.558481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16087.558481][ T287] [16087.560659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16087.560659][ T287] netdev_get_by_index+0x5e/0x80 [16087.560659][ T287] fib6_nh_init+0x3d8/0x15b0 [16087.560659][ T287] ip6_route_info_create+0xf18/0x17d0 [16087.560659][ T287] ip6_route_add+0x1c/0x140 [16087.560659][ T287] addrconf_add_mroute+0x129/0x180 [16087.560659][ T287] addrconf_add_dev+0xe2/0x170 [16087.560659][ T287] inet6_addr_add+0x12f/0xa40 [16087.560659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16087.560659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16087.560659][ T287] netlink_rcv_skb+0x130/0x360 [16087.560659][ T287] netlink_unicast+0x449/0x710 [16087.560659][ T287] netlink_sendmsg+0x723/0xbe0 [16087.560659][ T287] ____sys_sendmsg+0x7b2/0xa10 [16087.560659][ T287] ___sys_sendmsg+0xee/0x170 [16087.560659][ T287] __sys_sendmsg+0xcd/0x170 [16087.560659][ T287] do_syscall_64+0xc6/0x1e0 [16087.560659][ T287] [16087.562819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16087.562819][ T287] ipv6_add_dev+0x3ba/0x11c0 [16087.562819][ T287] ipv6_find_idev+0x102/0x170 [16087.562819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16087.562819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16087.562819][ T287] netlink_rcv_skb+0x130/0x360 [16087.562819][ T287] netlink_unicast+0x449/0x710 [16087.562819][ T287] netlink_sendmsg+0x723/0xbe0 [16087.562819][ T287] ____sys_sendmsg+0x7b2/0xa10 [16087.562819][ T287] ___sys_sendmsg+0xee/0x170 [16087.562819][ T287] __sys_sendmsg+0xcd/0x170 [16087.562819][ T287] do_syscall_64+0xc6/0x1e0 [16087.562819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16087.562819][ T287] [16087.564507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16087.564507][ T287] neigh_parms_alloc+0x1e5/0x510 [16087.564507][ T287] ipv6_add_dev+0x2fe/0x11c0 [16087.564507][ T287] ipv6_find_idev+0x102/0x170 [16087.564507][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16087.564507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16087.564507][ T287] netlink_rcv_skb+0x130/0x360 [16087.564507][ T287] netlink_unicast+0x449/0x710 [16087.564507][ T287] netlink_sendmsg+0x723/0xbe0 [16087.564507][ T287] ____sys_sendmsg+0x7b2/0xa10 [16087.564507][ T287] ___sys_sendmsg+0xee/0x170 [16087.564507][ T287] __sys_sendmsg+0xcd/0x170 [16087.564507][ T287] do_syscall_64+0xc6/0x1e0 [16087.564507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16087.564507][ T287] [16090.883893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16090.884341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16090.884341][ T285] dst_init+0x84/0x4a0 [16090.884341][ T285] dst_alloc+0x97/0x150 [16090.884341][ T285] ip6_dst_alloc+0x23/0x90 [16090.884341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16090.884341][ T285] ip6_pol_route+0x56f/0x840 [16090.884341][ T285] fib6_rule_lookup+0x196/0x240 [16090.884341][ T285] ip6_route_input+0x542/0x980 [16090.884341][ T285] ipv6_rcv+0x8f/0x400 [16090.884341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16090.884341][ T285] process_backlog+0x101/0x620 [16090.884341][ T285] __napi_poll.constprop.0+0xa2/0x460 [16090.884341][ T285] net_rx_action+0x495/0xbe0 [16090.884341][ T285] __do_softirq+0x1b5/0x7f6 [16090.884341][ T285] [16090.886302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16090.886302][ T285] netdev_get_by_index+0x5e/0x80 [16090.886302][ T285] fib6_nh_init+0x3d8/0x15b0 [16090.886302][ T285] ip6_route_info_create+0xf18/0x17d0 [16090.886302][ T285] ip6_route_add+0x1c/0x140 [16090.886302][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16090.886302][ T285] inet6_addr_add+0x4f8/0xa40 [16090.886302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16090.886302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16090.886302][ T285] netlink_rcv_skb+0x130/0x360 [16090.886302][ T285] netlink_unicast+0x449/0x710 [16090.886302][ T285] netlink_sendmsg+0x723/0xbe0 [16090.886302][ T285] ____sys_sendmsg+0x7b2/0xa10 [16090.886302][ T285] ___sys_sendmsg+0xee/0x170 [16090.886302][ T285] __sys_sendmsg+0xcd/0x170 [16090.886302][ T285] do_syscall_64+0xc6/0x1e0 [16090.886302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16090.886302][ T285] [16090.888578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16090.888578][ T285] netdev_get_by_index+0x5e/0x80 [16090.888578][ T285] fib6_nh_init+0x3d8/0x15b0 [16090.888578][ T285] ip6_route_info_create+0xf18/0x17d0 [16090.888578][ T285] addrconf_f6i_alloc+0x244/0x410 [16090.888578][ T285] ipv6_add_addr+0x411/0x2000 [16090.888578][ T285] inet6_addr_add+0x30e/0xa40 [16090.888578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16090.888578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16090.888578][ T285] netlink_rcv_skb+0x130/0x360 [16090.888578][ T285] netlink_unicast+0x449/0x710 [16090.888578][ T285] netlink_sendmsg+0x723/0xbe0 [16090.888578][ T285] ____sys_sendmsg+0x7b2/0xa10 [16090.888578][ T285] ___sys_sendmsg+0xee/0x170 [16090.888578][ T285] __sys_sendmsg+0xcd/0x170 [16090.888578][ T285] do_syscall_64+0xc6/0x1e0 [16090.888578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16090.888578][ T285] [16090.890795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16090.890795][ T285] netdev_get_by_index+0x5e/0x80 [16090.890795][ T285] fib6_nh_init+0x3d8/0x15b0 [16090.890795][ T285] ip6_route_info_create+0xf18/0x17d0 [16090.890795][ T285] ip6_route_add+0x1c/0x140 [16090.890795][ T285] addrconf_add_mroute+0x129/0x180 [16090.890795][ T285] addrconf_add_dev+0xe2/0x170 [16090.890795][ T285] inet6_addr_add+0x12f/0xa40 [16090.890795][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16090.890795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16090.890795][ T285] netlink_rcv_skb+0x130/0x360 [16090.890795][ T285] netlink_unicast+0x449/0x710 [16090.890795][ T285] netlink_sendmsg+0x723/0xbe0 [16090.890795][ T285] ____sys_sendmsg+0x7b2/0xa10 [16090.890795][ T285] ___sys_sendmsg+0xee/0x170 [16090.890795][ T285] __sys_sendmsg+0xcd/0x170 [16090.890795][ T285] do_syscall_64+0xc6/0x1e0 [16090.890795][ T285] [16090.892998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16090.892998][ T285] ipv6_add_dev+0x3ba/0x11c0 [16090.892998][ T285] ipv6_find_idev+0x102/0x170 [16090.892998][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16090.892998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16090.892998][ T285] netlink_rcv_skb+0x130/0x360 [16090.892998][ T285] netlink_unicast+0x449/0x710 [16090.892998][ T285] netlink_sendmsg+0x723/0xbe0 [16090.892998][ T285] ____sys_sendmsg+0x7b2/0xa10 [16090.892998][ T285] ___sys_sendmsg+0xee/0x170 [16090.892998][ T285] __sys_sendmsg+0xcd/0x170 [16090.892998][ T285] do_syscall_64+0xc6/0x1e0 [16090.892998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16090.892998][ T285] [16090.894754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16090.894754][ T285] neigh_parms_alloc+0x1e5/0x510 [16090.894754][ T285] ipv6_add_dev+0x2fe/0x11c0 [16090.894754][ T285] ipv6_find_idev+0x102/0x170 [16090.894754][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16090.894754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16090.894754][ T285] netlink_rcv_skb+0x130/0x360 [16090.894754][ T285] netlink_unicast+0x449/0x710 [16090.894754][ T285] netlink_sendmsg+0x723/0xbe0 [16090.894754][ T285] ____sys_sendmsg+0x7b2/0xa10 [16090.894754][ T285] ___sys_sendmsg+0xee/0x170 [16090.894754][ T285] __sys_sendmsg+0xcd/0x170 [16090.894754][ T285] do_syscall_64+0xc6/0x1e0 [16090.894754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16090.894754][ T285] [16095.099948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16095.100352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16095.100352][ T462] dst_init+0x84/0x4a0 [16095.100352][ T462] dst_alloc+0x97/0x150 [16095.100352][ T462] ip6_dst_alloc+0x23/0x90 [16095.100352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16095.100352][ T462] ip6_pol_route+0x56f/0x840 [16095.100352][ T462] fib6_rule_lookup+0x196/0x240 [16095.100352][ T462] ip6_route_input+0x542/0x980 [16095.100352][ T462] ipv6_rcv+0x8f/0x400 [16095.100352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16095.100352][ T462] process_backlog+0x101/0x620 [16095.100352][ T462] __napi_poll.constprop.0+0xa2/0x460 [16095.100352][ T462] net_rx_action+0x495/0xbe0 [16095.100352][ T462] __do_softirq+0x1b5/0x7f6 [16095.100352][ T462] [16095.102138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16095.102138][ T462] netdev_get_by_index+0x5e/0x80 [16095.102138][ T462] fib6_nh_init+0x3d8/0x15b0 [16095.102138][ T462] ip6_route_info_create+0xf18/0x17d0 [16095.102138][ T462] ip6_route_add+0x1c/0x140 [16095.102138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16095.102138][ T462] inet6_addr_add+0x4f8/0xa40 [16095.102138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16095.102138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16095.102138][ T462] netlink_rcv_skb+0x130/0x360 [16095.102138][ T462] netlink_unicast+0x449/0x710 [16095.102138][ T462] netlink_sendmsg+0x723/0xbe0 [16095.102138][ T462] ____sys_sendmsg+0x7b2/0xa10 [16095.102138][ T462] ___sys_sendmsg+0xee/0x170 [16095.102138][ T462] __sys_sendmsg+0xcd/0x170 [16095.102138][ T462] do_syscall_64+0xc6/0x1e0 [16095.102138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16095.102138][ T462] [16095.104313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16095.104313][ T462] netdev_get_by_index+0x5e/0x80 [16095.104313][ T462] fib6_nh_init+0x3d8/0x15b0 [16095.104313][ T462] ip6_route_info_create+0xf18/0x17d0 [16095.104313][ T462] addrconf_f6i_alloc+0x244/0x410 [16095.104313][ T462] ipv6_add_addr+0x411/0x2000 [16095.104313][ T462] inet6_addr_add+0x30e/0xa40 [16095.104313][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16095.104313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16095.104313][ T462] netlink_rcv_skb+0x130/0x360 [16095.104313][ T462] netlink_unicast+0x449/0x710 [16095.104313][ T462] netlink_sendmsg+0x723/0xbe0 [16095.104313][ T462] ____sys_sendmsg+0x7b2/0xa10 [16095.104313][ T462] ___sys_sendmsg+0xee/0x170 [16095.104313][ T462] __sys_sendmsg+0xcd/0x170 [16095.104313][ T462] do_syscall_64+0xc6/0x1e0 [16095.104313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16095.104313][ T462] [16095.106518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16095.106518][ T462] netdev_get_by_index+0x5e/0x80 [16095.106518][ T462] fib6_nh_init+0x3d8/0x15b0 [16095.106518][ T462] ip6_route_info_create+0xf18/0x17d0 [16095.106518][ T462] ip6_route_add+0x1c/0x140 [16095.106518][ T462] addrconf_add_mroute+0x129/0x180 [16095.106518][ T462] addrconf_add_dev+0xe2/0x170 [16095.106518][ T462] inet6_addr_add+0x12f/0xa40 [16095.106518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16095.106518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16095.106518][ T462] netlink_rcv_skb+0x130/0x360 [16095.106518][ T462] netlink_unicast+0x449/0x710 [16095.106518][ T462] netlink_sendmsg+0x723/0xbe0 [16095.106518][ T462] ____sys_sendmsg+0x7b2/0xa10 [16095.106518][ T462] ___sys_sendmsg+0xee/0x170 [16095.106518][ T462] __sys_sendmsg+0xcd/0x170 [16095.106518][ T462] do_syscall_64+0xc6/0x1e0 [16095.106518][ T462] [16095.108661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16095.108661][ T462] ipv6_add_dev+0x3ba/0x11c0 [16095.108661][ T462] ipv6_find_idev+0x102/0x170 [16095.108661][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16095.108661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16095.108661][ T462] netlink_rcv_skb+0x130/0x360 [16095.108661][ T462] netlink_unicast+0x449/0x710 [16095.108661][ T462] netlink_sendmsg+0x723/0xbe0 [16095.108661][ T462] ____sys_sendmsg+0x7b2/0xa10 [16095.108661][ T462] ___sys_sendmsg+0xee/0x170 [16095.108661][ T462] __sys_sendmsg+0xcd/0x170 [16095.108661][ T462] do_syscall_64+0xc6/0x1e0 [16095.108661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16095.108661][ T462] [16095.110349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16095.110349][ T462] neigh_parms_alloc+0x1e5/0x510 [16095.110349][ T462] ipv6_add_dev+0x2fe/0x11c0 [16095.110349][ T462] ipv6_find_idev+0x102/0x170 [16095.110349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16095.110349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16095.110349][ T462] netlink_rcv_skb+0x130/0x360 [16095.110349][ T462] netlink_unicast+0x449/0x710 [16095.110349][ T462] netlink_sendmsg+0x723/0xbe0 [16095.110349][ T462] ____sys_sendmsg+0x7b2/0xa10 [16095.110349][ T462] ___sys_sendmsg+0xee/0x170 [16095.110349][ T462] __sys_sendmsg+0xcd/0x170 [16095.110349][ T462] do_syscall_64+0xc6/0x1e0 [16095.110349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16095.110349][ T462] [16097.803969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16097.804372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16097.804372][ T287] netdev_get_by_index+0x5e/0x80 [16097.804372][ T287] fib6_nh_init+0x3d8/0x15b0 [16097.804372][ T287] ip6_route_info_create+0xf18/0x17d0 [16097.804372][ T287] ip6_route_add+0x1c/0x140 [16097.804372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16097.804372][ T287] inet6_addr_add+0x4f8/0xa40 [16097.804372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16097.804372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16097.804372][ T287] netlink_rcv_skb+0x130/0x360 [16097.804372][ T287] netlink_unicast+0x449/0x710 [16097.804372][ T287] netlink_sendmsg+0x723/0xbe0 [16097.804372][ T287] ____sys_sendmsg+0x7b2/0xa10 [16097.804372][ T287] ___sys_sendmsg+0xee/0x170 [16097.804372][ T287] __sys_sendmsg+0xcd/0x170 [16097.804372][ T287] do_syscall_64+0xc6/0x1e0 [16097.804372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16097.804372][ T287] [16097.806581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16097.806581][ T287] netdev_get_by_index+0x5e/0x80 [16097.806581][ T287] fib6_nh_init+0x3d8/0x15b0 [16097.806581][ T287] ip6_route_info_create+0xf18/0x17d0 [16097.806581][ T287] addrconf_f6i_alloc+0x244/0x410 [16097.806581][ T287] ipv6_add_addr+0x411/0x2000 [16097.806581][ T287] inet6_addr_add+0x30e/0xa40 [16097.806581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16097.806581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16097.806581][ T287] netlink_rcv_skb+0x130/0x360 [16097.806581][ T287] netlink_unicast+0x449/0x710 [16097.806581][ T287] netlink_sendmsg+0x723/0xbe0 [16097.806581][ T287] ____sys_sendmsg+0x7b2/0xa10 [16097.806581][ T287] ___sys_sendmsg+0xee/0x170 [16097.806581][ T287] __sys_sendmsg+0xcd/0x170 [16097.806581][ T287] do_syscall_64+0xc6/0x1e0 [16097.806581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16097.806581][ T287] [16097.808754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16097.808754][ T287] netdev_get_by_index+0x5e/0x80 [16097.808754][ T287] fib6_nh_init+0x3d8/0x15b0 [16097.808754][ T287] ip6_route_info_create+0xf18/0x17d0 [16097.808754][ T287] ip6_route_add+0x1c/0x140 [16097.808754][ T287] addrconf_add_mroute+0x129/0x180 [16097.808754][ T287] addrconf_add_dev+0xe2/0x170 [16097.808754][ T287] inet6_addr_add+0x12f/0xa40 [16097.808754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16097.808754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16097.808754][ T287] netlink_rcv_skb+0x130/0x360 [16097.808754][ T287] netlink_unicast+0x449/0x710 [16097.808754][ T287] netlink_sendmsg+0x723/0xbe0 [16097.808754][ T287] ____sys_sendmsg+0x7b2/0xa10 [16097.808754][ T287] ___sys_sendmsg+0xee/0x170 [16097.808754][ T287] __sys_sendmsg+0xcd/0x170 [16097.808754][ T287] do_syscall_64+0xc6/0x1e0 [16097.808754][ T287] [16097.810892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16097.810892][ T287] ipv6_add_dev+0x3ba/0x11c0 [16097.810892][ T287] ipv6_find_idev+0x102/0x170 [16097.810892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16097.810892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16097.810892][ T287] netlink_rcv_skb+0x130/0x360 [16097.810892][ T287] netlink_unicast+0x449/0x710 [16097.810892][ T287] netlink_sendmsg+0x723/0xbe0 [16097.810892][ T287] ____sys_sendmsg+0x7b2/0xa10 [16097.810892][ T287] ___sys_sendmsg+0xee/0x170 [16097.810892][ T287] __sys_sendmsg+0xcd/0x170 [16097.810892][ T287] do_syscall_64+0xc6/0x1e0 [16097.810892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16097.810892][ T287] [16097.812657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16097.812657][ T287] neigh_parms_alloc+0x1e5/0x510 [16097.812657][ T287] ipv6_add_dev+0x2fe/0x11c0 [16097.812657][ T287] ipv6_find_idev+0x102/0x170 [16097.812657][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16097.812657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16097.812657][ T287] netlink_rcv_skb+0x130/0x360 [16097.812657][ T287] netlink_unicast+0x449/0x710 [16097.812657][ T287] netlink_sendmsg+0x723/0xbe0 [16097.812657][ T287] ____sys_sendmsg+0x7b2/0xa10 [16097.812657][ T287] ___sys_sendmsg+0xee/0x170 [16097.812657][ T287] __sys_sendmsg+0xcd/0x170 [16097.812657][ T287] do_syscall_64+0xc6/0x1e0 [16097.812657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16097.812657][ T287] [16101.131901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16101.132317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16101.132317][ T285] dst_init+0x84/0x4a0 [16101.132317][ T285] dst_alloc+0x97/0x150 [16101.132317][ T285] ip6_dst_alloc+0x23/0x90 [16101.132317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16101.132317][ T285] ip6_pol_route+0x56f/0x840 [16101.132317][ T285] fib6_rule_lookup+0x196/0x240 [16101.132317][ T285] ip6_route_input+0x542/0x980 [16101.132317][ T285] ipv6_rcv+0x8f/0x400 [16101.132317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16101.132317][ T285] process_backlog+0x101/0x620 [16101.132317][ T285] __napi_poll.constprop.0+0xa2/0x460 [16101.132317][ T285] net_rx_action+0x495/0xbe0 [16101.132317][ T285] __do_softirq+0x1b5/0x7f6 [16101.132317][ T285] [16101.134125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16101.134125][ T285] netdev_get_by_index+0x5e/0x80 [16101.134125][ T285] fib6_nh_init+0x3d8/0x15b0 [16101.134125][ T285] ip6_route_info_create+0xf18/0x17d0 [16101.134125][ T285] ip6_route_add+0x1c/0x140 [16101.134125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16101.134125][ T285] inet6_addr_add+0x4f8/0xa40 [16101.134125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16101.134125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16101.134125][ T285] netlink_rcv_skb+0x130/0x360 [16101.134125][ T285] netlink_unicast+0x449/0x710 [16101.134125][ T285] netlink_sendmsg+0x723/0xbe0 [16101.134125][ T285] ____sys_sendmsg+0x7b2/0xa10 [16101.134125][ T285] ___sys_sendmsg+0xee/0x170 [16101.134125][ T285] __sys_sendmsg+0xcd/0x170 [16101.134125][ T285] do_syscall_64+0xc6/0x1e0 [16101.134125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16101.134125][ T285] [16101.136345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16101.136345][ T285] netdev_get_by_index+0x5e/0x80 [16101.136345][ T285] fib6_nh_init+0x3d8/0x15b0 [16101.136345][ T285] ip6_route_info_create+0xf18/0x17d0 [16101.136345][ T285] addrconf_f6i_alloc+0x244/0x410 [16101.136345][ T285] ipv6_add_addr+0x411/0x2000 [16101.136345][ T285] inet6_addr_add+0x30e/0xa40 [16101.136345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16101.136345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16101.136345][ T285] netlink_rcv_skb+0x130/0x360 [16101.136345][ T285] netlink_unicast+0x449/0x710 [16101.136345][ T285] netlink_sendmsg+0x723/0xbe0 [16101.136345][ T285] ____sys_sendmsg+0x7b2/0xa10 [16101.136345][ T285] ___sys_sendmsg+0xee/0x170 [16101.136345][ T285] __sys_sendmsg+0xcd/0x170 [16101.136345][ T285] do_syscall_64+0xc6/0x1e0 [16101.136345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16101.136345][ T285] [16101.138555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16101.138555][ T285] netdev_get_by_index+0x5e/0x80 [16101.138555][ T285] fib6_nh_init+0x3d8/0x15b0 [16101.138555][ T285] ip6_route_info_create+0xf18/0x17d0 [16101.138555][ T285] ip6_route_add+0x1c/0x140 [16101.138555][ T285] addrconf_add_mroute+0x129/0x180 [16101.138555][ T285] addrconf_add_dev+0xe2/0x170 [16101.138555][ T285] inet6_addr_add+0x12f/0xa40 [16101.138555][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16101.138555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16101.138555][ T285] netlink_rcv_skb+0x130/0x360 [16101.138555][ T285] netlink_unicast+0x449/0x710 [16101.138555][ T285] netlink_sendmsg+0x723/0xbe0 [16101.138555][ T285] ____sys_sendmsg+0x7b2/0xa10 [16101.138555][ T285] ___sys_sendmsg+0xee/0x170 [16101.138555][ T285] __sys_sendmsg+0xcd/0x170 [16101.138555][ T285] do_syscall_64+0xc6/0x1e0 [16101.138555][ T285] [16101.140720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16101.140720][ T285] ipv6_add_dev+0x3ba/0x11c0 [16101.140720][ T285] ipv6_find_idev+0x102/0x170 [16101.140720][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16101.140720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16101.140720][ T285] netlink_rcv_skb+0x130/0x360 [16101.140720][ T285] netlink_unicast+0x449/0x710 [16101.140720][ T285] netlink_sendmsg+0x723/0xbe0 [16101.140720][ T285] ____sys_sendmsg+0x7b2/0xa10 [16101.140720][ T285] ___sys_sendmsg+0xee/0x170 [16101.140720][ T285] __sys_sendmsg+0xcd/0x170 [16101.140720][ T285] do_syscall_64+0xc6/0x1e0 [16101.140720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16101.140720][ T285] [16101.142414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16101.142414][ T285] neigh_parms_alloc+0x1e5/0x510 [16101.142414][ T285] ipv6_add_dev+0x2fe/0x11c0 [16101.142414][ T285] ipv6_find_idev+0x102/0x170 [16101.142414][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16101.142414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16101.142414][ T285] netlink_rcv_skb+0x130/0x360 [16101.142414][ T285] netlink_unicast+0x449/0x710 [16101.142414][ T285] netlink_sendmsg+0x723/0xbe0 [16101.142414][ T285] ____sys_sendmsg+0x7b2/0xa10 [16101.142414][ T285] ___sys_sendmsg+0xee/0x170 [16101.142414][ T285] __sys_sendmsg+0xcd/0x170 [16101.142414][ T285] do_syscall_64+0xc6/0x1e0 [16101.142414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16101.142414][ T285] [16105.347890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16105.348367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16105.348367][ T462] dst_init+0x84/0x4a0 [16105.348367][ T462] dst_alloc+0x97/0x150 [16105.348367][ T462] ip6_dst_alloc+0x23/0x90 [16105.348367][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16105.348367][ T462] ip6_pol_route+0x56f/0x840 [16105.348367][ T462] fib6_rule_lookup+0x196/0x240 [16105.348367][ T462] ip6_route_input+0x542/0x980 [16105.348367][ T462] ipv6_rcv+0x8f/0x400 [16105.348367][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16105.348367][ T462] process_backlog+0x101/0x620 [16105.348367][ T462] __napi_poll.constprop.0+0xa2/0x460 [16105.348367][ T462] net_rx_action+0x495/0xbe0 [16105.348367][ T462] __do_softirq+0x1b5/0x7f6 [16105.348367][ T462] [16105.350143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16105.350143][ T462] netdev_get_by_index+0x5e/0x80 [16105.350143][ T462] fib6_nh_init+0x3d8/0x15b0 [16105.350143][ T462] ip6_route_info_create+0xf18/0x17d0 [16105.350143][ T462] ip6_route_add+0x1c/0x140 [16105.350143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16105.350143][ T462] inet6_addr_add+0x4f8/0xa40 [16105.350143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16105.350143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16105.350143][ T462] netlink_rcv_skb+0x130/0x360 [16105.350143][ T462] netlink_unicast+0x449/0x710 [16105.350143][ T462] netlink_sendmsg+0x723/0xbe0 [16105.350143][ T462] ____sys_sendmsg+0x7b2/0xa10 [16105.350143][ T462] ___sys_sendmsg+0xee/0x170 [16105.350143][ T462] __sys_sendmsg+0xcd/0x170 [16105.350143][ T462] do_syscall_64+0xc6/0x1e0 [16105.350143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16105.350143][ T462] [16105.352325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16105.352325][ T462] netdev_get_by_index+0x5e/0x80 [16105.352325][ T462] fib6_nh_init+0x3d8/0x15b0 [16105.352325][ T462] ip6_route_info_create+0xf18/0x17d0 [16105.352325][ T462] addrconf_f6i_alloc+0x244/0x410 [16105.352325][ T462] ipv6_add_addr+0x411/0x2000 [16105.352325][ T462] inet6_addr_add+0x30e/0xa40 [16105.352325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16105.352325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16105.352325][ T462] netlink_rcv_skb+0x130/0x360 [16105.352325][ T462] netlink_unicast+0x449/0x710 [16105.352325][ T462] netlink_sendmsg+0x723/0xbe0 [16105.352325][ T462] ____sys_sendmsg+0x7b2/0xa10 [16105.352325][ T462] ___sys_sendmsg+0xee/0x170 [16105.352325][ T462] __sys_sendmsg+0xcd/0x170 [16105.352325][ T462] do_syscall_64+0xc6/0x1e0 [16105.352325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16105.352325][ T462] [16105.354507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16105.354507][ T462] netdev_get_by_index+0x5e/0x80 [16105.354507][ T462] fib6_nh_init+0x3d8/0x15b0 [16105.354507][ T462] ip6_route_info_create+0xf18/0x17d0 [16105.354507][ T462] ip6_route_add+0x1c/0x140 [16105.354507][ T462] addrconf_add_mroute+0x129/0x180 [16105.354507][ T462] addrconf_add_dev+0xe2/0x170 [16105.354507][ T462] inet6_addr_add+0x12f/0xa40 [16105.354507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16105.354507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16105.354507][ T462] netlink_rcv_skb+0x130/0x360 [16105.354507][ T462] netlink_unicast+0x449/0x710 [16105.354507][ T462] netlink_sendmsg+0x723/0xbe0 [16105.354507][ T462] ____sys_sendmsg+0x7b2/0xa10 [16105.354507][ T462] ___sys_sendmsg+0xee/0x170 [16105.354507][ T462] __sys_sendmsg+0xcd/0x170 [16105.354507][ T462] do_syscall_64+0xc6/0x1e0 [16105.354507][ T462] [16105.356662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16105.356662][ T462] ipv6_add_dev+0x3ba/0x11c0 [16105.356662][ T462] ipv6_find_idev+0x102/0x170 [16105.356662][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16105.356662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16105.356662][ T462] netlink_rcv_skb+0x130/0x360 [16105.356662][ T462] netlink_unicast+0x449/0x710 [16105.356662][ T462] netlink_sendmsg+0x723/0xbe0 [16105.356662][ T462] ____sys_sendmsg+0x7b2/0xa10 [16105.356662][ T462] ___sys_sendmsg+0xee/0x170 [16105.356662][ T462] __sys_sendmsg+0xcd/0x170 [16105.356662][ T462] do_syscall_64+0xc6/0x1e0 [16105.356662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16105.356662][ T462] [16105.358348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16105.358348][ T462] neigh_parms_alloc+0x1e5/0x510 [16105.358348][ T462] ipv6_add_dev+0x2fe/0x11c0 [16105.358348][ T462] ipv6_find_idev+0x102/0x170 [16105.358348][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16105.358348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16105.358348][ T462] netlink_rcv_skb+0x130/0x360 [16105.358348][ T462] netlink_unicast+0x449/0x710 [16105.358348][ T462] netlink_sendmsg+0x723/0xbe0 [16105.358348][ T462] ____sys_sendmsg+0x7b2/0xa10 [16105.358348][ T462] ___sys_sendmsg+0xee/0x170 [16105.358348][ T462] __sys_sendmsg+0xcd/0x170 [16105.358348][ T462] do_syscall_64+0xc6/0x1e0 [16105.358348][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16105.358348][ T462] [16108.051885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16108.052296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16108.052296][ T287] netdev_get_by_index+0x5e/0x80 [16108.052296][ T287] fib6_nh_init+0x3d8/0x15b0 [16108.052296][ T287] ip6_route_info_create+0xf18/0x17d0 [16108.052296][ T287] ip6_route_add+0x1c/0x140 [16108.052296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16108.052296][ T287] inet6_addr_add+0x4f8/0xa40 [16108.052296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16108.052296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16108.052296][ T287] netlink_rcv_skb+0x130/0x360 [16108.052296][ T287] netlink_unicast+0x449/0x710 [16108.052296][ T287] netlink_sendmsg+0x723/0xbe0 [16108.052296][ T287] ____sys_sendmsg+0x7b2/0xa10 [16108.052296][ T287] ___sys_sendmsg+0xee/0x170 [16108.052296][ T287] __sys_sendmsg+0xcd/0x170 [16108.052296][ T287] do_syscall_64+0xc6/0x1e0 [16108.052296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16108.052296][ T287] [16108.054511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16108.054511][ T287] netdev_get_by_index+0x5e/0x80 [16108.054511][ T287] fib6_nh_init+0x3d8/0x15b0 [16108.054511][ T287] ip6_route_info_create+0xf18/0x17d0 [16108.054511][ T287] addrconf_f6i_alloc+0x244/0x410 [16108.054511][ T287] ipv6_add_addr+0x411/0x2000 [16108.054511][ T287] inet6_addr_add+0x30e/0xa40 [16108.054511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16108.054511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16108.054511][ T287] netlink_rcv_skb+0x130/0x360 [16108.054511][ T287] netlink_unicast+0x449/0x710 [16108.054511][ T287] netlink_sendmsg+0x723/0xbe0 [16108.054511][ T287] ____sys_sendmsg+0x7b2/0xa10 [16108.054511][ T287] ___sys_sendmsg+0xee/0x170 [16108.054511][ T287] __sys_sendmsg+0xcd/0x170 [16108.054511][ T287] do_syscall_64+0xc6/0x1e0 [16108.054511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16108.054511][ T287] [16108.056706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16108.056706][ T287] netdev_get_by_index+0x5e/0x80 [16108.056706][ T287] fib6_nh_init+0x3d8/0x15b0 [16108.056706][ T287] ip6_route_info_create+0xf18/0x17d0 [16108.056706][ T287] ip6_route_add+0x1c/0x140 [16108.056706][ T287] addrconf_add_mroute+0x129/0x180 [16108.056706][ T287] addrconf_add_dev+0xe2/0x170 [16108.056706][ T287] inet6_addr_add+0x12f/0xa40 [16108.056706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16108.056706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16108.056706][ T287] netlink_rcv_skb+0x130/0x360 [16108.056706][ T287] netlink_unicast+0x449/0x710 [16108.056706][ T287] netlink_sendmsg+0x723/0xbe0 [16108.056706][ T287] ____sys_sendmsg+0x7b2/0xa10 [16108.056706][ T287] ___sys_sendmsg+0xee/0x170 [16108.056706][ T287] __sys_sendmsg+0xcd/0x170 [16108.056706][ T287] do_syscall_64+0xc6/0x1e0 [16108.056706][ T287] [16108.058893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16108.058893][ T287] ipv6_add_dev+0x3ba/0x11c0 [16108.058893][ T287] ipv6_find_idev+0x102/0x170 [16108.058893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16108.058893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16108.058893][ T287] netlink_rcv_skb+0x130/0x360 [16108.058893][ T287] netlink_unicast+0x449/0x710 [16108.058893][ T287] netlink_sendmsg+0x723/0xbe0 [16108.058893][ T287] ____sys_sendmsg+0x7b2/0xa10 [16108.058893][ T287] ___sys_sendmsg+0xee/0x170 [16108.058893][ T287] __sys_sendmsg+0xcd/0x170 [16108.058893][ T287] do_syscall_64+0xc6/0x1e0 [16108.058893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16108.058893][ T287] [16108.060732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16108.060732][ T287] neigh_parms_alloc+0x1e5/0x510 [16108.060732][ T287] ipv6_add_dev+0x2fe/0x11c0 [16108.060732][ T287] ipv6_find_idev+0x102/0x170 [16108.060732][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16108.060732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16108.060732][ T287] netlink_rcv_skb+0x130/0x360 [16108.060732][ T287] netlink_unicast+0x449/0x710 [16108.060732][ T287] netlink_sendmsg+0x723/0xbe0 [16108.060732][ T287] ____sys_sendmsg+0x7b2/0xa10 [16108.060732][ T287] ___sys_sendmsg+0xee/0x170 [16108.060732][ T287] __sys_sendmsg+0xcd/0x170 [16108.060732][ T287] do_syscall_64+0xc6/0x1e0 [16108.060732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16108.060732][ T287] [16111.379899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16111.380310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16111.380310][ T285] dst_init+0x84/0x4a0 [16111.380310][ T285] dst_alloc+0x97/0x150 [16111.380310][ T285] ip6_dst_alloc+0x23/0x90 [16111.380310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16111.380310][ T285] ip6_pol_route+0x56f/0x840 [16111.380310][ T285] fib6_rule_lookup+0x196/0x240 [16111.380310][ T285] ip6_route_input+0x542/0x980 [16111.380310][ T285] ipv6_rcv+0x8f/0x400 [16111.380310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16111.380310][ T285] process_backlog+0x101/0x620 [16111.380310][ T285] __napi_poll.constprop.0+0xa2/0x460 [16111.380310][ T285] net_rx_action+0x495/0xbe0 [16111.380310][ T285] __do_softirq+0x1b5/0x7f6 [16111.380310][ T285] [16111.382118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16111.382118][ T285] netdev_get_by_index+0x5e/0x80 [16111.382118][ T285] fib6_nh_init+0x3d8/0x15b0 [16111.382118][ T285] ip6_route_info_create+0xf18/0x17d0 [16111.382118][ T285] ip6_route_add+0x1c/0x140 [16111.382118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16111.382118][ T285] inet6_addr_add+0x4f8/0xa40 [16111.382118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16111.382118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16111.382118][ T285] netlink_rcv_skb+0x130/0x360 [16111.382118][ T285] netlink_unicast+0x449/0x710 [16111.382118][ T285] netlink_sendmsg+0x723/0xbe0 [16111.382118][ T285] ____sys_sendmsg+0x7b2/0xa10 [16111.382118][ T285] ___sys_sendmsg+0xee/0x170 [16111.382118][ T285] __sys_sendmsg+0xcd/0x170 [16111.382118][ T285] do_syscall_64+0xc6/0x1e0 [16111.382118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16111.382118][ T285] [16111.384320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16111.384320][ T285] netdev_get_by_index+0x5e/0x80 [16111.384320][ T285] fib6_nh_init+0x3d8/0x15b0 [16111.384320][ T285] ip6_route_info_create+0xf18/0x17d0 [16111.384320][ T285] addrconf_f6i_alloc+0x244/0x410 [16111.384320][ T285] ipv6_add_addr+0x411/0x2000 [16111.384320][ T285] inet6_addr_add+0x30e/0xa40 [16111.384320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16111.384320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16111.384320][ T285] netlink_rcv_skb+0x130/0x360 [16111.384320][ T285] netlink_unicast+0x449/0x710 [16111.384320][ T285] netlink_sendmsg+0x723/0xbe0 [16111.384320][ T285] ____sys_sendmsg+0x7b2/0xa10 [16111.384320][ T285] ___sys_sendmsg+0xee/0x170 [16111.384320][ T285] __sys_sendmsg+0xcd/0x170 [16111.384320][ T285] do_syscall_64+0xc6/0x1e0 [16111.384320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16111.384320][ T285] [16111.386540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16111.386540][ T285] netdev_get_by_index+0x5e/0x80 [16111.386540][ T285] fib6_nh_init+0x3d8/0x15b0 [16111.386540][ T285] ip6_route_info_create+0xf18/0x17d0 [16111.386540][ T285] ip6_route_add+0x1c/0x140 [16111.386540][ T285] addrconf_add_mroute+0x129/0x180 [16111.386540][ T285] addrconf_add_dev+0xe2/0x170 [16111.386540][ T285] inet6_addr_add+0x12f/0xa40 [16111.386540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16111.386540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16111.386540][ T285] netlink_rcv_skb+0x130/0x360 [16111.386540][ T285] netlink_unicast+0x449/0x710 [16111.386540][ T285] netlink_sendmsg+0x723/0xbe0 [16111.386540][ T285] ____sys_sendmsg+0x7b2/0xa10 [16111.386540][ T285] ___sys_sendmsg+0xee/0x170 [16111.386540][ T285] __sys_sendmsg+0xcd/0x170 [16111.386540][ T285] do_syscall_64+0xc6/0x1e0 [16111.386540][ T285] [16111.388708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16111.388708][ T285] ipv6_add_dev+0x3ba/0x11c0 [16111.388708][ T285] ipv6_find_idev+0x102/0x170 [16111.388708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16111.388708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16111.388708][ T285] netlink_rcv_skb+0x130/0x360 [16111.388708][ T285] netlink_unicast+0x449/0x710 [16111.388708][ T285] netlink_sendmsg+0x723/0xbe0 [16111.388708][ T285] ____sys_sendmsg+0x7b2/0xa10 [16111.388708][ T285] ___sys_sendmsg+0xee/0x170 [16111.388708][ T285] __sys_sendmsg+0xcd/0x170 [16111.388708][ T285] do_syscall_64+0xc6/0x1e0 [16111.388708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16111.388708][ T285] [16111.390402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16111.390402][ T285] neigh_parms_alloc+0x1e5/0x510 [16111.390402][ T285] ipv6_add_dev+0x2fe/0x11c0 [16111.390402][ T285] ipv6_find_idev+0x102/0x170 [16111.390402][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16111.390402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16111.390402][ T285] netlink_rcv_skb+0x130/0x360 [16111.390402][ T285] netlink_unicast+0x449/0x710 [16111.390402][ T285] netlink_sendmsg+0x723/0xbe0 [16111.390402][ T285] ____sys_sendmsg+0x7b2/0xa10 [16111.390402][ T285] ___sys_sendmsg+0xee/0x170 [16111.390402][ T285] __sys_sendmsg+0xcd/0x170 [16111.390402][ T285] do_syscall_64+0xc6/0x1e0 [16111.390402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16111.390402][ T285] [16115.595967][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16115.596420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16115.596420][ T462] dst_init+0x84/0x4a0 [16115.596420][ T462] dst_alloc+0x97/0x150 [16115.596420][ T462] ip6_dst_alloc+0x23/0x90 [16115.596420][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16115.596420][ T462] ip6_pol_route+0x56f/0x840 [16115.596420][ T462] fib6_rule_lookup+0x196/0x240 [16115.596420][ T462] ip6_route_input+0x542/0x980 [16115.596420][ T462] ipv6_rcv+0x8f/0x400 [16115.596420][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16115.596420][ T462] process_backlog+0x101/0x620 [16115.596420][ T462] __napi_poll.constprop.0+0xa2/0x460 [16115.596420][ T462] net_rx_action+0x495/0xbe0 [16115.596420][ T462] __do_softirq+0x1b5/0x7f6 [16115.596420][ T462] [16115.598208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16115.598208][ T462] netdev_get_by_index+0x5e/0x80 [16115.598208][ T462] fib6_nh_init+0x3d8/0x15b0 [16115.598208][ T462] ip6_route_info_create+0xf18/0x17d0 [16115.598208][ T462] ip6_route_add+0x1c/0x140 [16115.598208][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16115.598208][ T462] inet6_addr_add+0x4f8/0xa40 [16115.598208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16115.598208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16115.598208][ T462] netlink_rcv_skb+0x130/0x360 [16115.598208][ T462] netlink_unicast+0x449/0x710 [16115.598208][ T462] netlink_sendmsg+0x723/0xbe0 [16115.598208][ T462] ____sys_sendmsg+0x7b2/0xa10 [16115.598208][ T462] ___sys_sendmsg+0xee/0x170 [16115.598208][ T462] __sys_sendmsg+0xcd/0x170 [16115.598208][ T462] do_syscall_64+0xc6/0x1e0 [16115.598208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16115.598208][ T462] [16115.600380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16115.600380][ T462] netdev_get_by_index+0x5e/0x80 [16115.600380][ T462] fib6_nh_init+0x3d8/0x15b0 [16115.600380][ T462] ip6_route_info_create+0xf18/0x17d0 [16115.600380][ T462] addrconf_f6i_alloc+0x244/0x410 [16115.600380][ T462] ipv6_add_addr+0x411/0x2000 [16115.600380][ T462] inet6_addr_add+0x30e/0xa40 [16115.600380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16115.600380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16115.600380][ T462] netlink_rcv_skb+0x130/0x360 [16115.600380][ T462] netlink_unicast+0x449/0x710 [16115.600380][ T462] netlink_sendmsg+0x723/0xbe0 [16115.600380][ T462] ____sys_sendmsg+0x7b2/0xa10 [16115.600380][ T462] ___sys_sendmsg+0xee/0x170 [16115.600380][ T462] __sys_sendmsg+0xcd/0x170 [16115.600380][ T462] do_syscall_64+0xc6/0x1e0 [16115.600380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16115.600380][ T462] [16115.602559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16115.602559][ T462] netdev_get_by_index+0x5e/0x80 [16115.602559][ T462] fib6_nh_init+0x3d8/0x15b0 [16115.602559][ T462] ip6_route_info_create+0xf18/0x17d0 [16115.602559][ T462] ip6_route_add+0x1c/0x140 [16115.602559][ T462] addrconf_add_mroute+0x129/0x180 [16115.602559][ T462] addrconf_add_dev+0xe2/0x170 [16115.602559][ T462] inet6_addr_add+0x12f/0xa40 [16115.602559][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16115.602559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16115.602559][ T462] netlink_rcv_skb+0x130/0x360 [16115.602559][ T462] netlink_unicast+0x449/0x710 [16115.602559][ T462] netlink_sendmsg+0x723/0xbe0 [16115.602559][ T462] ____sys_sendmsg+0x7b2/0xa10 [16115.602559][ T462] ___sys_sendmsg+0xee/0x170 [16115.602559][ T462] __sys_sendmsg+0xcd/0x170 [16115.602559][ T462] do_syscall_64+0xc6/0x1e0 [16115.602559][ T462] [16115.604708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16115.604708][ T462] ipv6_add_dev+0x3ba/0x11c0 [16115.604708][ T462] ipv6_find_idev+0x102/0x170 [16115.604708][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16115.604708][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16115.604708][ T462] netlink_rcv_skb+0x130/0x360 [16115.604708][ T462] netlink_unicast+0x449/0x710 [16115.604708][ T462] netlink_sendmsg+0x723/0xbe0 [16115.604708][ T462] ____sys_sendmsg+0x7b2/0xa10 [16115.604708][ T462] ___sys_sendmsg+0xee/0x170 [16115.604708][ T462] __sys_sendmsg+0xcd/0x170 [16115.604708][ T462] do_syscall_64+0xc6/0x1e0 [16115.604708][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16115.604708][ T462] [16115.606393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16115.606393][ T462] neigh_parms_alloc+0x1e5/0x510 [16115.606393][ T462] ipv6_add_dev+0x2fe/0x11c0 [16115.606393][ T462] ipv6_find_idev+0x102/0x170 [16115.606393][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16115.606393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16115.606393][ T462] netlink_rcv_skb+0x130/0x360 [16115.606393][ T462] netlink_unicast+0x449/0x710 [16115.606393][ T462] netlink_sendmsg+0x723/0xbe0 [16115.606393][ T462] ____sys_sendmsg+0x7b2/0xa10 [16115.606393][ T462] ___sys_sendmsg+0xee/0x170 [16115.606393][ T462] __sys_sendmsg+0xcd/0x170 [16115.606393][ T462] do_syscall_64+0xc6/0x1e0 [16115.606393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16115.606393][ T462] [16118.299902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16118.300325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16118.300325][ T287] netdev_get_by_index+0x5e/0x80 [16118.300325][ T287] fib6_nh_init+0x3d8/0x15b0 [16118.300325][ T287] ip6_route_info_create+0xf18/0x17d0 [16118.300325][ T287] ip6_route_add+0x1c/0x140 [16118.300325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16118.300325][ T287] inet6_addr_add+0x4f8/0xa40 [16118.300325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16118.300325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16118.300325][ T287] netlink_rcv_skb+0x130/0x360 [16118.300325][ T287] netlink_unicast+0x449/0x710 [16118.300325][ T287] netlink_sendmsg+0x723/0xbe0 [16118.300325][ T287] ____sys_sendmsg+0x7b2/0xa10 [16118.300325][ T287] ___sys_sendmsg+0xee/0x170 [16118.300325][ T287] __sys_sendmsg+0xcd/0x170 [16118.300325][ T287] do_syscall_64+0xc6/0x1e0 [16118.300325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16118.300325][ T287] [16118.302526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16118.302526][ T287] netdev_get_by_index+0x5e/0x80 [16118.302526][ T287] fib6_nh_init+0x3d8/0x15b0 [16118.302526][ T287] ip6_route_info_create+0xf18/0x17d0 [16118.302526][ T287] addrconf_f6i_alloc+0x244/0x410 [16118.302526][ T287] ipv6_add_addr+0x411/0x2000 [16118.302526][ T287] inet6_addr_add+0x30e/0xa40 [16118.302526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16118.302526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16118.302526][ T287] netlink_rcv_skb+0x130/0x360 [16118.302526][ T287] netlink_unicast+0x449/0x710 [16118.302526][ T287] netlink_sendmsg+0x723/0xbe0 [16118.302526][ T287] ____sys_sendmsg+0x7b2/0xa10 [16118.302526][ T287] ___sys_sendmsg+0xee/0x170 [16118.302526][ T287] __sys_sendmsg+0xcd/0x170 [16118.302526][ T287] do_syscall_64+0xc6/0x1e0 [16118.302526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16118.302526][ T287] [16118.304725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16118.304725][ T287] netdev_get_by_index+0x5e/0x80 [16118.304725][ T287] fib6_nh_init+0x3d8/0x15b0 [16118.304725][ T287] ip6_route_info_create+0xf18/0x17d0 [16118.304725][ T287] ip6_route_add+0x1c/0x140 [16118.304725][ T287] addrconf_add_mroute+0x129/0x180 [16118.304725][ T287] addrconf_add_dev+0xe2/0x170 [16118.304725][ T287] inet6_addr_add+0x12f/0xa40 [16118.304725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16118.304725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16118.304725][ T287] netlink_rcv_skb+0x130/0x360 [16118.304725][ T287] netlink_unicast+0x449/0x710 [16118.304725][ T287] netlink_sendmsg+0x723/0xbe0 [16118.304725][ T287] ____sys_sendmsg+0x7b2/0xa10 [16118.304725][ T287] ___sys_sendmsg+0xee/0x170 [16118.304725][ T287] __sys_sendmsg+0xcd/0x170 [16118.304725][ T287] do_syscall_64+0xc6/0x1e0 [16118.304725][ T287] [16118.306902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16118.306902][ T287] ipv6_add_dev+0x3ba/0x11c0 [16118.306902][ T287] ipv6_find_idev+0x102/0x170 [16118.306902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16118.306902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16118.306902][ T287] netlink_rcv_skb+0x130/0x360 [16118.306902][ T287] netlink_unicast+0x449/0x710 [16118.306902][ T287] netlink_sendmsg+0x723/0xbe0 [16118.306902][ T287] ____sys_sendmsg+0x7b2/0xa10 [16118.306902][ T287] ___sys_sendmsg+0xee/0x170 [16118.306902][ T287] __sys_sendmsg+0xcd/0x170 [16118.306902][ T287] do_syscall_64+0xc6/0x1e0 [16118.306902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16118.306902][ T287] [16118.309083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16118.309083][ T287] neigh_parms_alloc+0x1e5/0x510 [16118.309083][ T287] ipv6_add_dev+0x2fe/0x11c0 [16118.309083][ T287] ipv6_find_idev+0x102/0x170 [16118.309083][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16118.309083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16118.309083][ T287] netlink_rcv_skb+0x130/0x360 [16118.309083][ T287] netlink_unicast+0x449/0x710 [16118.309083][ T287] netlink_sendmsg+0x723/0xbe0 [16118.309083][ T287] ____sys_sendmsg+0x7b2/0xa10 [16118.309083][ T287] ___sys_sendmsg+0xee/0x170 [16118.309083][ T287] __sys_sendmsg+0xcd/0x170 [16118.309083][ T287] do_syscall_64+0xc6/0x1e0 [16118.309083][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16118.309083][ T287] [16121.627911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16121.628364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16121.628364][ T285] dst_init+0x84/0x4a0 [16121.628364][ T285] dst_alloc+0x97/0x150 [16121.628364][ T285] ip6_dst_alloc+0x23/0x90 [16121.628364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16121.628364][ T285] ip6_pol_route+0x56f/0x840 [16121.628364][ T285] fib6_rule_lookup+0x196/0x240 [16121.628364][ T285] ip6_route_input+0x542/0x980 [16121.628364][ T285] ipv6_rcv+0x8f/0x400 [16121.628364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16121.628364][ T285] process_backlog+0x101/0x620 [16121.628364][ T285] __napi_poll.constprop.0+0xa2/0x460 [16121.628364][ T285] net_rx_action+0x495/0xbe0 [16121.628364][ T285] __do_softirq+0x1b5/0x7f6 [16121.628364][ T285] [16121.630148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16121.630148][ T285] netdev_get_by_index+0x5e/0x80 [16121.630148][ T285] fib6_nh_init+0x3d8/0x15b0 [16121.630148][ T285] ip6_route_info_create+0xf18/0x17d0 [16121.630148][ T285] ip6_route_add+0x1c/0x140 [16121.630148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16121.630148][ T285] inet6_addr_add+0x4f8/0xa40 [16121.630148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16121.630148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16121.630148][ T285] netlink_rcv_skb+0x130/0x360 [16121.630148][ T285] netlink_unicast+0x449/0x710 [16121.630148][ T285] netlink_sendmsg+0x723/0xbe0 [16121.630148][ T285] ____sys_sendmsg+0x7b2/0xa10 [16121.630148][ T285] ___sys_sendmsg+0xee/0x170 [16121.630148][ T285] __sys_sendmsg+0xcd/0x170 [16121.630148][ T285] do_syscall_64+0xc6/0x1e0 [16121.630148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16121.630148][ T285] [16121.632334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16121.632334][ T285] netdev_get_by_index+0x5e/0x80 [16121.632334][ T285] fib6_nh_init+0x3d8/0x15b0 [16121.632334][ T285] ip6_route_info_create+0xf18/0x17d0 [16121.632334][ T285] addrconf_f6i_alloc+0x244/0x410 [16121.632334][ T285] ipv6_add_addr+0x411/0x2000 [16121.632334][ T285] inet6_addr_add+0x30e/0xa40 [16121.632334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16121.632334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16121.632334][ T285] netlink_rcv_skb+0x130/0x360 [16121.632334][ T285] netlink_unicast+0x449/0x710 [16121.632334][ T285] netlink_sendmsg+0x723/0xbe0 [16121.632334][ T285] ____sys_sendmsg+0x7b2/0xa10 [16121.632334][ T285] ___sys_sendmsg+0xee/0x170 [16121.632334][ T285] __sys_sendmsg+0xcd/0x170 [16121.632334][ T285] do_syscall_64+0xc6/0x1e0 [16121.632334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16121.632334][ T285] [16121.634550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16121.634550][ T285] netdev_get_by_index+0x5e/0x80 [16121.634550][ T285] fib6_nh_init+0x3d8/0x15b0 [16121.634550][ T285] ip6_route_info_create+0xf18/0x17d0 [16121.634550][ T285] ip6_route_add+0x1c/0x140 [16121.634550][ T285] addrconf_add_mroute+0x129/0x180 [16121.634550][ T285] addrconf_add_dev+0xe2/0x170 [16121.634550][ T285] inet6_addr_add+0x12f/0xa40 [16121.634550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16121.634550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16121.634550][ T285] netlink_rcv_skb+0x130/0x360 [16121.634550][ T285] netlink_unicast+0x449/0x710 [16121.634550][ T285] netlink_sendmsg+0x723/0xbe0 [16121.634550][ T285] ____sys_sendmsg+0x7b2/0xa10 [16121.634550][ T285] ___sys_sendmsg+0xee/0x170 [16121.634550][ T285] __sys_sendmsg+0xcd/0x170 [16121.634550][ T285] do_syscall_64+0xc6/0x1e0 [16121.634550][ T285] [16121.636716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16121.636716][ T285] ipv6_add_dev+0x3ba/0x11c0 [16121.636716][ T285] ipv6_find_idev+0x102/0x170 [16121.636716][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16121.636716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16121.636716][ T285] netlink_rcv_skb+0x130/0x360 [16121.636716][ T285] netlink_unicast+0x449/0x710 [16121.636716][ T285] netlink_sendmsg+0x723/0xbe0 [16121.636716][ T285] ____sys_sendmsg+0x7b2/0xa10 [16121.636716][ T285] ___sys_sendmsg+0xee/0x170 [16121.636716][ T285] __sys_sendmsg+0xcd/0x170 [16121.636716][ T285] do_syscall_64+0xc6/0x1e0 [16121.636716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16121.636716][ T285] [16121.638390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16121.638390][ T285] neigh_parms_alloc+0x1e5/0x510 [16121.638390][ T285] ipv6_add_dev+0x2fe/0x11c0 [16121.638390][ T285] ipv6_find_idev+0x102/0x170 [16121.638390][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16121.638390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16121.638390][ T285] netlink_rcv_skb+0x130/0x360 [16121.638390][ T285] netlink_unicast+0x449/0x710 [16121.638390][ T285] netlink_sendmsg+0x723/0xbe0 [16121.638390][ T285] ____sys_sendmsg+0x7b2/0xa10 [16121.638390][ T285] ___sys_sendmsg+0xee/0x170 [16121.638390][ T285] __sys_sendmsg+0xcd/0x170 [16121.638390][ T285] do_syscall_64+0xc6/0x1e0 [16121.638390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16121.638390][ T285] [16125.627948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16125.628413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16125.628413][ T462] dst_init+0x84/0x4a0 [16125.628413][ T462] dst_alloc+0x97/0x150 [16125.628413][ T462] ip6_dst_alloc+0x23/0x90 [16125.628413][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16125.628413][ T462] ip6_pol_route+0x56f/0x840 [16125.628413][ T462] fib6_rule_lookup+0x196/0x240 [16125.628413][ T462] ip6_route_input+0x542/0x980 [16125.628413][ T462] ipv6_rcv+0x8f/0x400 [16125.628413][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16125.628413][ T462] process_backlog+0x101/0x620 [16125.628413][ T462] __napi_poll.constprop.0+0xa2/0x460 [16125.628413][ T462] net_rx_action+0x495/0xbe0 [16125.628413][ T462] __do_softirq+0x1b5/0x7f6 [16125.628413][ T462] [16125.630199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16125.630199][ T462] netdev_get_by_index+0x5e/0x80 [16125.630199][ T462] fib6_nh_init+0x3d8/0x15b0 [16125.630199][ T462] ip6_route_info_create+0xf18/0x17d0 [16125.630199][ T462] ip6_route_add+0x1c/0x140 [16125.630199][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16125.630199][ T462] inet6_addr_add+0x4f8/0xa40 [16125.630199][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16125.630199][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16125.630199][ T462] netlink_rcv_skb+0x130/0x360 [16125.630199][ T462] netlink_unicast+0x449/0x710 [16125.630199][ T462] netlink_sendmsg+0x723/0xbe0 [16125.630199][ T462] ____sys_sendmsg+0x7b2/0xa10 [16125.630199][ T462] ___sys_sendmsg+0xee/0x170 [16125.630199][ T462] __sys_sendmsg+0xcd/0x170 [16125.630199][ T462] do_syscall_64+0xc6/0x1e0 [16125.630199][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16125.630199][ T462] [16125.632492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16125.632492][ T462] netdev_get_by_index+0x5e/0x80 [16125.632492][ T462] fib6_nh_init+0x3d8/0x15b0 [16125.632492][ T462] ip6_route_info_create+0xf18/0x17d0 [16125.632492][ T462] addrconf_f6i_alloc+0x244/0x410 [16125.632492][ T462] ipv6_add_addr+0x411/0x2000 [16125.632492][ T462] inet6_addr_add+0x30e/0xa40 [16125.632492][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16125.632492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16125.632492][ T462] netlink_rcv_skb+0x130/0x360 [16125.632492][ T462] netlink_unicast+0x449/0x710 [16125.632492][ T462] netlink_sendmsg+0x723/0xbe0 [16125.632492][ T462] ____sys_sendmsg+0x7b2/0xa10 [16125.632492][ T462] ___sys_sendmsg+0xee/0x170 [16125.632492][ T462] __sys_sendmsg+0xcd/0x170 [16125.632492][ T462] do_syscall_64+0xc6/0x1e0 [16125.632492][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16125.632492][ T462] [16125.634669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16125.634669][ T462] netdev_get_by_index+0x5e/0x80 [16125.634669][ T462] fib6_nh_init+0x3d8/0x15b0 [16125.634669][ T462] ip6_route_info_create+0xf18/0x17d0 [16125.634669][ T462] ip6_route_add+0x1c/0x140 [16125.634669][ T462] addrconf_add_mroute+0x129/0x180 [16125.634669][ T462] addrconf_add_dev+0xe2/0x170 [16125.634669][ T462] inet6_addr_add+0x12f/0xa40 [16125.634669][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16125.634669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16125.634669][ T462] netlink_rcv_skb+0x130/0x360 [16125.634669][ T462] netlink_unicast+0x449/0x710 [16125.634669][ T462] netlink_sendmsg+0x723/0xbe0 [16125.634669][ T462] ____sys_sendmsg+0x7b2/0xa10 [16125.634669][ T462] ___sys_sendmsg+0xee/0x170 [16125.634669][ T462] __sys_sendmsg+0xcd/0x170 [16125.634669][ T462] do_syscall_64+0xc6/0x1e0 [16125.634669][ T462] [16125.636812][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16125.636812][ T462] ipv6_add_dev+0x3ba/0x11c0 [16125.636812][ T462] ipv6_find_idev+0x102/0x170 [16125.636812][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16125.636812][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16125.636812][ T462] netlink_rcv_skb+0x130/0x360 [16125.636812][ T462] netlink_unicast+0x449/0x710 [16125.636812][ T462] netlink_sendmsg+0x723/0xbe0 [16125.636812][ T462] ____sys_sendmsg+0x7b2/0xa10 [16125.636812][ T462] ___sys_sendmsg+0xee/0x170 [16125.636812][ T462] __sys_sendmsg+0xcd/0x170 [16125.636812][ T462] do_syscall_64+0xc6/0x1e0 [16125.636812][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16125.636812][ T462] [16125.638483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16125.638483][ T462] neigh_parms_alloc+0x1e5/0x510 [16125.638483][ T462] ipv6_add_dev+0x2fe/0x11c0 [16125.638483][ T462] ipv6_find_idev+0x102/0x170 [16125.638483][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16125.638483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16125.638483][ T462] netlink_rcv_skb+0x130/0x360 [16125.638483][ T462] netlink_unicast+0x449/0x710 [16125.638483][ T462] netlink_sendmsg+0x723/0xbe0 [16125.638483][ T462] ____sys_sendmsg+0x7b2/0xa10 [16125.638483][ T462] ___sys_sendmsg+0xee/0x170 [16125.638483][ T462] __sys_sendmsg+0xcd/0x170 [16125.638483][ T462] do_syscall_64+0xc6/0x1e0 [16125.638483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16125.638483][ T462] [16128.443830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16128.444259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16128.444259][ T287] netdev_get_by_index+0x5e/0x80 [16128.444259][ T287] fib6_nh_init+0x3d8/0x15b0 [16128.444259][ T287] ip6_route_info_create+0xf18/0x17d0 [16128.444259][ T287] ip6_route_add+0x1c/0x140 [16128.444259][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16128.444259][ T287] inet6_addr_add+0x4f8/0xa40 [16128.444259][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16128.444259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16128.444259][ T287] netlink_rcv_skb+0x130/0x360 [16128.444259][ T287] netlink_unicast+0x449/0x710 [16128.444259][ T287] netlink_sendmsg+0x723/0xbe0 [16128.444259][ T287] ____sys_sendmsg+0x7b2/0xa10 [16128.444259][ T287] ___sys_sendmsg+0xee/0x170 [16128.444259][ T287] __sys_sendmsg+0xcd/0x170 [16128.444259][ T287] do_syscall_64+0xc6/0x1e0 [16128.444259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16128.444259][ T287] [16128.446501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16128.446501][ T287] netdev_get_by_index+0x5e/0x80 [16128.446501][ T287] fib6_nh_init+0x3d8/0x15b0 [16128.446501][ T287] ip6_route_info_create+0xf18/0x17d0 [16128.446501][ T287] addrconf_f6i_alloc+0x244/0x410 [16128.446501][ T287] ipv6_add_addr+0x411/0x2000 [16128.446501][ T287] inet6_addr_add+0x30e/0xa40 [16128.446501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16128.446501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16128.446501][ T287] netlink_rcv_skb+0x130/0x360 [16128.446501][ T287] netlink_unicast+0x449/0x710 [16128.446501][ T287] netlink_sendmsg+0x723/0xbe0 [16128.446501][ T287] ____sys_sendmsg+0x7b2/0xa10 [16128.446501][ T287] ___sys_sendmsg+0xee/0x170 [16128.446501][ T287] __sys_sendmsg+0xcd/0x170 [16128.446501][ T287] do_syscall_64+0xc6/0x1e0 [16128.446501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16128.446501][ T287] [16128.448704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16128.448704][ T287] netdev_get_by_index+0x5e/0x80 [16128.448704][ T287] fib6_nh_init+0x3d8/0x15b0 [16128.448704][ T287] ip6_route_info_create+0xf18/0x17d0 [16128.448704][ T287] ip6_route_add+0x1c/0x140 [16128.448704][ T287] addrconf_add_mroute+0x129/0x180 [16128.448704][ T287] addrconf_add_dev+0xe2/0x170 [16128.448704][ T287] inet6_addr_add+0x12f/0xa40 [16128.448704][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16128.448704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16128.448704][ T287] netlink_rcv_skb+0x130/0x360 [16128.448704][ T287] netlink_unicast+0x449/0x710 [16128.448704][ T287] netlink_sendmsg+0x723/0xbe0 [16128.448704][ T287] ____sys_sendmsg+0x7b2/0xa10 [16128.448704][ T287] ___sys_sendmsg+0xee/0x170 [16128.448704][ T287] __sys_sendmsg+0xcd/0x170 [16128.448704][ T287] do_syscall_64+0xc6/0x1e0 [16128.448704][ T287] [16128.450869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16128.450869][ T287] ipv6_add_dev+0x3ba/0x11c0 [16128.450869][ T287] ipv6_find_idev+0x102/0x170 [16128.450869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16128.450869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16128.450869][ T287] netlink_rcv_skb+0x130/0x360 [16128.450869][ T287] netlink_unicast+0x449/0x710 [16128.450869][ T287] netlink_sendmsg+0x723/0xbe0 [16128.450869][ T287] ____sys_sendmsg+0x7b2/0xa10 [16128.450869][ T287] ___sys_sendmsg+0xee/0x170 [16128.450869][ T287] __sys_sendmsg+0xcd/0x170 [16128.450869][ T287] do_syscall_64+0xc6/0x1e0 [16128.450869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16128.450869][ T287] [16128.452580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16128.452580][ T287] neigh_parms_alloc+0x1e5/0x510 [16128.452580][ T287] ipv6_add_dev+0x2fe/0x11c0 [16128.452580][ T287] ipv6_find_idev+0x102/0x170 [16128.452580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16128.452580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16128.452580][ T287] netlink_rcv_skb+0x130/0x360 [16128.452580][ T287] netlink_unicast+0x449/0x710 [16128.452580][ T287] netlink_sendmsg+0x723/0xbe0 [16128.452580][ T287] ____sys_sendmsg+0x7b2/0xa10 [16128.452580][ T287] ___sys_sendmsg+0xee/0x170 [16128.452580][ T287] __sys_sendmsg+0xcd/0x170 [16128.452580][ T287] do_syscall_64+0xc6/0x1e0 [16128.452580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16128.452580][ T287] [16131.771902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16131.772295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16131.772295][ T285] dst_init+0x84/0x4a0 [16131.772295][ T285] dst_alloc+0x97/0x150 [16131.772295][ T285] ip6_dst_alloc+0x23/0x90 [16131.772295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16131.772295][ T285] ip6_pol_route+0x56f/0x840 [16131.772295][ T285] fib6_rule_lookup+0x196/0x240 [16131.772295][ T285] ip6_route_input+0x542/0x980 [16131.772295][ T285] ipv6_rcv+0x8f/0x400 [16131.772295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16131.772295][ T285] process_backlog+0x101/0x620 [16131.772295][ T285] __napi_poll.constprop.0+0xa2/0x460 [16131.772295][ T285] net_rx_action+0x495/0xbe0 [16131.772295][ T285] __do_softirq+0x1b5/0x7f6 [16131.772295][ T285] [16131.774103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16131.774103][ T285] netdev_get_by_index+0x5e/0x80 [16131.774103][ T285] fib6_nh_init+0x3d8/0x15b0 [16131.774103][ T285] ip6_route_info_create+0xf18/0x17d0 [16131.774103][ T285] ip6_route_add+0x1c/0x140 [16131.774103][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16131.774103][ T285] inet6_addr_add+0x4f8/0xa40 [16131.774103][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16131.774103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16131.774103][ T285] netlink_rcv_skb+0x130/0x360 [16131.774103][ T285] netlink_unicast+0x449/0x710 [16131.774103][ T285] netlink_sendmsg+0x723/0xbe0 [16131.774103][ T285] ____sys_sendmsg+0x7b2/0xa10 [16131.774103][ T285] ___sys_sendmsg+0xee/0x170 [16131.774103][ T285] __sys_sendmsg+0xcd/0x170 [16131.774103][ T285] do_syscall_64+0xc6/0x1e0 [16131.774103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16131.774103][ T285] [16131.776312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16131.776312][ T285] netdev_get_by_index+0x5e/0x80 [16131.776312][ T285] fib6_nh_init+0x3d8/0x15b0 [16131.776312][ T285] ip6_route_info_create+0xf18/0x17d0 [16131.776312][ T285] addrconf_f6i_alloc+0x244/0x410 [16131.776312][ T285] ipv6_add_addr+0x411/0x2000 [16131.776312][ T285] inet6_addr_add+0x30e/0xa40 [16131.776312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16131.776312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16131.776312][ T285] netlink_rcv_skb+0x130/0x360 [16131.776312][ T285] netlink_unicast+0x449/0x710 [16131.776312][ T285] netlink_sendmsg+0x723/0xbe0 [16131.776312][ T285] ____sys_sendmsg+0x7b2/0xa10 [16131.776312][ T285] ___sys_sendmsg+0xee/0x170 [16131.776312][ T285] __sys_sendmsg+0xcd/0x170 [16131.776312][ T285] do_syscall_64+0xc6/0x1e0 [16131.776312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16131.776312][ T285] [16131.778498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16131.778498][ T285] netdev_get_by_index+0x5e/0x80 [16131.778498][ T285] fib6_nh_init+0x3d8/0x15b0 [16131.778498][ T285] ip6_route_info_create+0xf18/0x17d0 [16131.778498][ T285] ip6_route_add+0x1c/0x140 [16131.778498][ T285] addrconf_add_mroute+0x129/0x180 [16131.778498][ T285] addrconf_add_dev+0xe2/0x170 [16131.778498][ T285] inet6_addr_add+0x12f/0xa40 [16131.778498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16131.778498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16131.778498][ T285] netlink_rcv_skb+0x130/0x360 [16131.778498][ T285] netlink_unicast+0x449/0x710 [16131.778498][ T285] netlink_sendmsg+0x723/0xbe0 [16131.778498][ T285] ____sys_sendmsg+0x7b2/0xa10 [16131.778498][ T285] ___sys_sendmsg+0xee/0x170 [16131.778498][ T285] __sys_sendmsg+0xcd/0x170 [16131.778498][ T285] do_syscall_64+0xc6/0x1e0 [16131.778498][ T285] [16131.780646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16131.780646][ T285] ipv6_add_dev+0x3ba/0x11c0 [16131.780646][ T285] ipv6_find_idev+0x102/0x170 [16131.780646][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16131.780646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16131.780646][ T285] netlink_rcv_skb+0x130/0x360 [16131.780646][ T285] netlink_unicast+0x449/0x710 [16131.780646][ T285] netlink_sendmsg+0x723/0xbe0 [16131.780646][ T285] ____sys_sendmsg+0x7b2/0xa10 [16131.780646][ T285] ___sys_sendmsg+0xee/0x170 [16131.780646][ T285] __sys_sendmsg+0xcd/0x170 [16131.780646][ T285] do_syscall_64+0xc6/0x1e0 [16131.780646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16131.780646][ T285] [16131.782363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16131.782363][ T285] neigh_parms_alloc+0x1e5/0x510 [16131.782363][ T285] ipv6_add_dev+0x2fe/0x11c0 [16131.782363][ T285] ipv6_find_idev+0x102/0x170 [16131.782363][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16131.782363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16131.782363][ T285] netlink_rcv_skb+0x130/0x360 [16131.782363][ T285] netlink_unicast+0x449/0x710 [16131.782363][ T285] netlink_sendmsg+0x723/0xbe0 [16131.782363][ T285] ____sys_sendmsg+0x7b2/0xa10 [16131.782363][ T285] ___sys_sendmsg+0xee/0x170 [16131.782363][ T285] __sys_sendmsg+0xcd/0x170 [16131.782363][ T285] do_syscall_64+0xc6/0x1e0 [16131.782363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16131.782363][ T285] [16135.883883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16135.884303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16135.884303][ T462] dst_init+0x84/0x4a0 [16135.884303][ T462] dst_alloc+0x97/0x150 [16135.884303][ T462] ip6_dst_alloc+0x23/0x90 [16135.884303][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16135.884303][ T462] ip6_pol_route+0x56f/0x840 [16135.884303][ T462] fib6_rule_lookup+0x196/0x240 [16135.884303][ T462] ip6_route_input+0x542/0x980 [16135.884303][ T462] ipv6_rcv+0x8f/0x400 [16135.884303][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16135.884303][ T462] process_backlog+0x101/0x620 [16135.884303][ T462] __napi_poll.constprop.0+0xa2/0x460 [16135.884303][ T462] net_rx_action+0x495/0xbe0 [16135.884303][ T462] __do_softirq+0x1b5/0x7f6 [16135.884303][ T462] [16135.886250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16135.886250][ T462] netdev_get_by_index+0x5e/0x80 [16135.886250][ T462] fib6_nh_init+0x3d8/0x15b0 [16135.886250][ T462] ip6_route_info_create+0xf18/0x17d0 [16135.886250][ T462] ip6_route_add+0x1c/0x140 [16135.886250][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16135.886250][ T462] inet6_addr_add+0x4f8/0xa40 [16135.886250][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16135.886250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16135.886250][ T462] netlink_rcv_skb+0x130/0x360 [16135.886250][ T462] netlink_unicast+0x449/0x710 [16135.886250][ T462] netlink_sendmsg+0x723/0xbe0 [16135.886250][ T462] ____sys_sendmsg+0x7b2/0xa10 [16135.886250][ T462] ___sys_sendmsg+0xee/0x170 [16135.886250][ T462] __sys_sendmsg+0xcd/0x170 [16135.886250][ T462] do_syscall_64+0xc6/0x1e0 [16135.886250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16135.886250][ T462] [16135.888625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16135.888625][ T462] netdev_get_by_index+0x5e/0x80 [16135.888625][ T462] fib6_nh_init+0x3d8/0x15b0 [16135.888625][ T462] ip6_route_info_create+0xf18/0x17d0 [16135.888625][ T462] addrconf_f6i_alloc+0x244/0x410 [16135.888625][ T462] ipv6_add_addr+0x411/0x2000 [16135.888625][ T462] inet6_addr_add+0x30e/0xa40 [16135.888625][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16135.888625][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16135.888625][ T462] netlink_rcv_skb+0x130/0x360 [16135.888625][ T462] netlink_unicast+0x449/0x710 [16135.888625][ T462] netlink_sendmsg+0x723/0xbe0 [16135.888625][ T462] ____sys_sendmsg+0x7b2/0xa10 [16135.888625][ T462] ___sys_sendmsg+0xee/0x170 [16135.888625][ T462] __sys_sendmsg+0xcd/0x170 [16135.888625][ T462] do_syscall_64+0xc6/0x1e0 [16135.888625][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16135.888625][ T462] [16135.890998][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16135.890998][ T462] netdev_get_by_index+0x5e/0x80 [16135.890998][ T462] fib6_nh_init+0x3d8/0x15b0 [16135.890998][ T462] ip6_route_info_create+0xf18/0x17d0 [16135.890998][ T462] ip6_route_add+0x1c/0x140 [16135.890998][ T462] addrconf_add_mroute+0x129/0x180 [16135.890998][ T462] addrconf_add_dev+0xe2/0x170 [16135.890998][ T462] inet6_addr_add+0x12f/0xa40 [16135.890998][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16135.890998][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16135.890998][ T462] netlink_rcv_skb+0x130/0x360 [16135.890998][ T462] netlink_unicast+0x449/0x710 [16135.890998][ T462] netlink_sendmsg+0x723/0xbe0 [16135.890998][ T462] ____sys_sendmsg+0x7b2/0xa10 [16135.890998][ T462] ___sys_sendmsg+0xee/0x170 [16135.890998][ T462] __sys_sendmsg+0xcd/0x170 [16135.890998][ T462] do_syscall_64+0xc6/0x1e0 [16135.890998][ T462] [16135.893325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16135.893325][ T462] ipv6_add_dev+0x3ba/0x11c0 [16135.893325][ T462] ipv6_find_idev+0x102/0x170 [16135.893325][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16135.893325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16135.893325][ T462] netlink_rcv_skb+0x130/0x360 [16135.893325][ T462] netlink_unicast+0x449/0x710 [16135.893325][ T462] netlink_sendmsg+0x723/0xbe0 [16135.893325][ T462] ____sys_sendmsg+0x7b2/0xa10 [16135.893325][ T462] ___sys_sendmsg+0xee/0x170 [16135.893325][ T462] __sys_sendmsg+0xcd/0x170 [16135.893325][ T462] do_syscall_64+0xc6/0x1e0 [16135.893325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16135.893325][ T462] [16135.895194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16135.895194][ T462] neigh_parms_alloc+0x1e5/0x510 [16135.895194][ T462] ipv6_add_dev+0x2fe/0x11c0 [16135.895194][ T462] ipv6_find_idev+0x102/0x170 [16135.895194][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16135.895194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16135.895194][ T462] netlink_rcv_skb+0x130/0x360 [16135.895194][ T462] netlink_unicast+0x449/0x710 [16135.895194][ T462] netlink_sendmsg+0x723/0xbe0 [16135.895194][ T462] ____sys_sendmsg+0x7b2/0xa10 [16135.895194][ T462] ___sys_sendmsg+0xee/0x170 [16135.895194][ T462] __sys_sendmsg+0xcd/0x170 [16135.895194][ T462] do_syscall_64+0xc6/0x1e0 [16135.895194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16135.895194][ T462] [16138.691926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16138.692399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16138.692399][ T287] netdev_get_by_index+0x5e/0x80 [16138.692399][ T287] fib6_nh_init+0x3d8/0x15b0 [16138.692399][ T287] ip6_route_info_create+0xf18/0x17d0 [16138.692399][ T287] ip6_route_add+0x1c/0x140 [16138.692399][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16138.692399][ T287] inet6_addr_add+0x4f8/0xa40 [16138.692399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16138.692399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16138.692399][ T287] netlink_rcv_skb+0x130/0x360 [16138.692399][ T287] netlink_unicast+0x449/0x710 [16138.692399][ T287] netlink_sendmsg+0x723/0xbe0 [16138.692399][ T287] ____sys_sendmsg+0x7b2/0xa10 [16138.692399][ T287] ___sys_sendmsg+0xee/0x170 [16138.692399][ T287] __sys_sendmsg+0xcd/0x170 [16138.692399][ T287] do_syscall_64+0xc6/0x1e0 [16138.692399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16138.692399][ T287] [16138.694842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16138.694842][ T287] netdev_get_by_index+0x5e/0x80 [16138.694842][ T287] fib6_nh_init+0x3d8/0x15b0 [16138.694842][ T287] ip6_route_info_create+0xf18/0x17d0 [16138.694842][ T287] addrconf_f6i_alloc+0x244/0x410 [16138.694842][ T287] ipv6_add_addr+0x411/0x2000 [16138.694842][ T287] inet6_addr_add+0x30e/0xa40 [16138.694842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16138.694842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16138.694842][ T287] netlink_rcv_skb+0x130/0x360 [16138.694842][ T287] netlink_unicast+0x449/0x710 [16138.694842][ T287] netlink_sendmsg+0x723/0xbe0 [16138.694842][ T287] ____sys_sendmsg+0x7b2/0xa10 [16138.694842][ T287] ___sys_sendmsg+0xee/0x170 [16138.694842][ T287] __sys_sendmsg+0xcd/0x170 [16138.694842][ T287] do_syscall_64+0xc6/0x1e0 [16138.694842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16138.694842][ T287] [16138.697269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16138.697269][ T287] netdev_get_by_index+0x5e/0x80 [16138.697269][ T287] fib6_nh_init+0x3d8/0x15b0 [16138.697269][ T287] ip6_route_info_create+0xf18/0x17d0 [16138.697269][ T287] ip6_route_add+0x1c/0x140 [16138.697269][ T287] addrconf_add_mroute+0x129/0x180 [16138.697269][ T287] addrconf_add_dev+0xe2/0x170 [16138.697269][ T287] inet6_addr_add+0x12f/0xa40 [16138.697269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16138.697269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16138.697269][ T287] netlink_rcv_skb+0x130/0x360 [16138.697269][ T287] netlink_unicast+0x449/0x710 [16138.697269][ T287] netlink_sendmsg+0x723/0xbe0 [16138.697269][ T287] ____sys_sendmsg+0x7b2/0xa10 [16138.697269][ T287] ___sys_sendmsg+0xee/0x170 [16138.697269][ T287] __sys_sendmsg+0xcd/0x170 [16138.697269][ T287] do_syscall_64+0xc6/0x1e0 [16138.697269][ T287] [16138.699597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16138.699597][ T287] ipv6_add_dev+0x3ba/0x11c0 [16138.699597][ T287] ipv6_find_idev+0x102/0x170 [16138.699597][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16138.699597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16138.699597][ T287] netlink_rcv_skb+0x130/0x360 [16138.699597][ T287] netlink_unicast+0x449/0x710 [16138.699597][ T287] netlink_sendmsg+0x723/0xbe0 [16138.699597][ T287] ____sys_sendmsg+0x7b2/0xa10 [16138.699597][ T287] ___sys_sendmsg+0xee/0x170 [16138.699597][ T287] __sys_sendmsg+0xcd/0x170 [16138.699597][ T287] do_syscall_64+0xc6/0x1e0 [16138.699597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16138.699597][ T287] [16138.701447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16138.701447][ T287] neigh_parms_alloc+0x1e5/0x510 [16138.701447][ T287] ipv6_add_dev+0x2fe/0x11c0 [16138.701447][ T287] ipv6_find_idev+0x102/0x170 [16138.701447][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16138.701447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16138.701447][ T287] netlink_rcv_skb+0x130/0x360 [16138.701447][ T287] netlink_unicast+0x449/0x710 [16138.701447][ T287] netlink_sendmsg+0x723/0xbe0 [16138.701447][ T287] ____sys_sendmsg+0x7b2/0xa10 [16138.701447][ T287] ___sys_sendmsg+0xee/0x170 [16138.701447][ T287] __sys_sendmsg+0xcd/0x170 [16138.701447][ T287] do_syscall_64+0xc6/0x1e0 [16138.701447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16138.701447][ T287] [16142.019887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16142.020318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16142.020318][ T285] dst_init+0x84/0x4a0 [16142.020318][ T285] dst_alloc+0x97/0x150 [16142.020318][ T285] ip6_dst_alloc+0x23/0x90 [16142.020318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16142.020318][ T285] ip6_pol_route+0x56f/0x840 [16142.020318][ T285] fib6_rule_lookup+0x196/0x240 [16142.020318][ T285] ip6_route_input+0x542/0x980 [16142.020318][ T285] ipv6_rcv+0x8f/0x400 [16142.020318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16142.020318][ T285] process_backlog+0x101/0x620 [16142.020318][ T285] __napi_poll.constprop.0+0xa2/0x460 [16142.020318][ T285] net_rx_action+0x495/0xbe0 [16142.020318][ T285] __do_softirq+0x1b5/0x7f6 [16142.020318][ T285] [16142.022250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16142.022250][ T285] netdev_get_by_index+0x5e/0x80 [16142.022250][ T285] fib6_nh_init+0x3d8/0x15b0 [16142.022250][ T285] ip6_route_info_create+0xf18/0x17d0 [16142.022250][ T285] ip6_route_add+0x1c/0x140 [16142.022250][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16142.022250][ T285] inet6_addr_add+0x4f8/0xa40 [16142.022250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16142.022250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16142.022250][ T285] netlink_rcv_skb+0x130/0x360 [16142.022250][ T285] netlink_unicast+0x449/0x710 [16142.022250][ T285] netlink_sendmsg+0x723/0xbe0 [16142.022250][ T285] ____sys_sendmsg+0x7b2/0xa10 [16142.022250][ T285] ___sys_sendmsg+0xee/0x170 [16142.022250][ T285] __sys_sendmsg+0xcd/0x170 [16142.022250][ T285] do_syscall_64+0xc6/0x1e0 [16142.022250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16142.022250][ T285] [16142.024608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16142.024608][ T285] netdev_get_by_index+0x5e/0x80 [16142.024608][ T285] fib6_nh_init+0x3d8/0x15b0 [16142.024608][ T285] ip6_route_info_create+0xf18/0x17d0 [16142.024608][ T285] addrconf_f6i_alloc+0x244/0x410 [16142.024608][ T285] ipv6_add_addr+0x411/0x2000 [16142.024608][ T285] inet6_addr_add+0x30e/0xa40 [16142.024608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16142.024608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16142.024608][ T285] netlink_rcv_skb+0x130/0x360 [16142.024608][ T285] netlink_unicast+0x449/0x710 [16142.024608][ T285] netlink_sendmsg+0x723/0xbe0 [16142.024608][ T285] ____sys_sendmsg+0x7b2/0xa10 [16142.024608][ T285] ___sys_sendmsg+0xee/0x170 [16142.024608][ T285] __sys_sendmsg+0xcd/0x170 [16142.024608][ T285] do_syscall_64+0xc6/0x1e0 [16142.024608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16142.024608][ T285] [16142.026989][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16142.026989][ T285] netdev_get_by_index+0x5e/0x80 [16142.026989][ T285] fib6_nh_init+0x3d8/0x15b0 [16142.026989][ T285] ip6_route_info_create+0xf18/0x17d0 [16142.026989][ T285] ip6_route_add+0x1c/0x140 [16142.026989][ T285] addrconf_add_mroute+0x129/0x180 [16142.026989][ T285] addrconf_add_dev+0xe2/0x170 [16142.026989][ T285] inet6_addr_add+0x12f/0xa40 [16142.026989][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16142.026989][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16142.026989][ T285] netlink_rcv_skb+0x130/0x360 [16142.026989][ T285] netlink_unicast+0x449/0x710 [16142.026989][ T285] netlink_sendmsg+0x723/0xbe0 [16142.026989][ T285] ____sys_sendmsg+0x7b2/0xa10 [16142.026989][ T285] ___sys_sendmsg+0xee/0x170 [16142.026989][ T285] __sys_sendmsg+0xcd/0x170 [16142.026989][ T285] do_syscall_64+0xc6/0x1e0 [16142.026989][ T285] [16142.029322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16142.029322][ T285] ipv6_add_dev+0x3ba/0x11c0 [16142.029322][ T285] ipv6_find_idev+0x102/0x170 [16142.029322][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16142.029322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16142.029322][ T285] netlink_rcv_skb+0x130/0x360 [16142.029322][ T285] netlink_unicast+0x449/0x710 [16142.029322][ T285] netlink_sendmsg+0x723/0xbe0 [16142.029322][ T285] ____sys_sendmsg+0x7b2/0xa10 [16142.029322][ T285] ___sys_sendmsg+0xee/0x170 [16142.029322][ T285] __sys_sendmsg+0xcd/0x170 [16142.029322][ T285] do_syscall_64+0xc6/0x1e0 [16142.029322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16142.029322][ T285] [16142.031117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16142.031117][ T285] neigh_parms_alloc+0x1e5/0x510 [16142.031117][ T285] ipv6_add_dev+0x2fe/0x11c0 [16142.031117][ T285] ipv6_find_idev+0x102/0x170 [16142.031117][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16142.031117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16142.031117][ T285] netlink_rcv_skb+0x130/0x360 [16142.031117][ T285] netlink_unicast+0x449/0x710 [16142.031117][ T285] netlink_sendmsg+0x723/0xbe0 [16142.031117][ T285] ____sys_sendmsg+0x7b2/0xa10 [16142.031117][ T285] ___sys_sendmsg+0xee/0x170 [16142.031117][ T285] __sys_sendmsg+0xcd/0x170 [16142.031117][ T285] do_syscall_64+0xc6/0x1e0 [16142.031117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16142.031117][ T285] [16146.139875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16146.140293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16146.140293][ T462] dst_init+0x84/0x4a0 [16146.140293][ T462] dst_alloc+0x97/0x150 [16146.140293][ T462] ip6_dst_alloc+0x23/0x90 [16146.140293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16146.140293][ T462] ip6_pol_route+0x56f/0x840 [16146.140293][ T462] fib6_rule_lookup+0x196/0x240 [16146.140293][ T462] ip6_route_input+0x542/0x980 [16146.140293][ T462] ipv6_rcv+0x8f/0x400 [16146.140293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16146.140293][ T462] process_backlog+0x101/0x620 [16146.140293][ T462] __napi_poll.constprop.0+0xa2/0x460 [16146.140293][ T462] net_rx_action+0x495/0xbe0 [16146.140293][ T462] __do_softirq+0x1b5/0x7f6 [16146.140293][ T462] [16146.142230][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16146.142230][ T462] netdev_get_by_index+0x5e/0x80 [16146.142230][ T462] fib6_nh_init+0x3d8/0x15b0 [16146.142230][ T462] ip6_route_info_create+0xf18/0x17d0 [16146.142230][ T462] ip6_route_add+0x1c/0x140 [16146.142230][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16146.142230][ T462] inet6_addr_add+0x4f8/0xa40 [16146.142230][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16146.142230][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16146.142230][ T462] netlink_rcv_skb+0x130/0x360 [16146.142230][ T462] netlink_unicast+0x449/0x710 [16146.142230][ T462] netlink_sendmsg+0x723/0xbe0 [16146.142230][ T462] ____sys_sendmsg+0x7b2/0xa10 [16146.142230][ T462] ___sys_sendmsg+0xee/0x170 [16146.142230][ T462] __sys_sendmsg+0xcd/0x170 [16146.142230][ T462] do_syscall_64+0xc6/0x1e0 [16146.142230][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16146.142230][ T462] [16146.144588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16146.144588][ T462] netdev_get_by_index+0x5e/0x80 [16146.144588][ T462] fib6_nh_init+0x3d8/0x15b0 [16146.144588][ T462] ip6_route_info_create+0xf18/0x17d0 [16146.144588][ T462] addrconf_f6i_alloc+0x244/0x410 [16146.144588][ T462] ipv6_add_addr+0x411/0x2000 [16146.144588][ T462] inet6_addr_add+0x30e/0xa40 [16146.144588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16146.144588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16146.144588][ T462] netlink_rcv_skb+0x130/0x360 [16146.144588][ T462] netlink_unicast+0x449/0x710 [16146.144588][ T462] netlink_sendmsg+0x723/0xbe0 [16146.144588][ T462] ____sys_sendmsg+0x7b2/0xa10 [16146.144588][ T462] ___sys_sendmsg+0xee/0x170 [16146.144588][ T462] __sys_sendmsg+0xcd/0x170 [16146.144588][ T462] do_syscall_64+0xc6/0x1e0 [16146.144588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16146.144588][ T462] [16146.146936][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16146.146936][ T462] netdev_get_by_index+0x5e/0x80 [16146.146936][ T462] fib6_nh_init+0x3d8/0x15b0 [16146.146936][ T462] ip6_route_info_create+0xf18/0x17d0 [16146.146936][ T462] ip6_route_add+0x1c/0x140 [16146.146936][ T462] addrconf_add_mroute+0x129/0x180 [16146.146936][ T462] addrconf_add_dev+0xe2/0x170 [16146.146936][ T462] inet6_addr_add+0x12f/0xa40 [16146.146936][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16146.146936][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16146.146936][ T462] netlink_rcv_skb+0x130/0x360 [16146.146936][ T462] netlink_unicast+0x449/0x710 [16146.146936][ T462] netlink_sendmsg+0x723/0xbe0 [16146.146936][ T462] ____sys_sendmsg+0x7b2/0xa10 [16146.146936][ T462] ___sys_sendmsg+0xee/0x170 [16146.146936][ T462] __sys_sendmsg+0xcd/0x170 [16146.146936][ T462] do_syscall_64+0xc6/0x1e0 [16146.146936][ T462] [16146.149230][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16146.149230][ T462] ipv6_add_dev+0x3ba/0x11c0 [16146.149230][ T462] ipv6_find_idev+0x102/0x170 [16146.149230][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16146.149230][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16146.149230][ T462] netlink_rcv_skb+0x130/0x360 [16146.149230][ T462] netlink_unicast+0x449/0x710 [16146.149230][ T462] netlink_sendmsg+0x723/0xbe0 [16146.149230][ T462] ____sys_sendmsg+0x7b2/0xa10 [16146.149230][ T462] ___sys_sendmsg+0xee/0x170 [16146.149230][ T462] __sys_sendmsg+0xcd/0x170 [16146.149230][ T462] do_syscall_64+0xc6/0x1e0 [16146.149230][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16146.149230][ T462] [16146.151042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16146.151042][ T462] neigh_parms_alloc+0x1e5/0x510 [16146.151042][ T462] ipv6_add_dev+0x2fe/0x11c0 [16146.151042][ T462] ipv6_find_idev+0x102/0x170 [16146.151042][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16146.151042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16146.151042][ T462] netlink_rcv_skb+0x130/0x360 [16146.151042][ T462] netlink_unicast+0x449/0x710 [16146.151042][ T462] netlink_sendmsg+0x723/0xbe0 [16146.151042][ T462] ____sys_sendmsg+0x7b2/0xa10 [16146.151042][ T462] ___sys_sendmsg+0xee/0x170 [16146.151042][ T462] __sys_sendmsg+0xcd/0x170 [16146.151042][ T462] do_syscall_64+0xc6/0x1e0 [16146.151042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16146.151042][ T462] [16148.939899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16148.940322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16148.940322][ T287] netdev_get_by_index+0x5e/0x80 [16148.940322][ T287] fib6_nh_init+0x3d8/0x15b0 [16148.940322][ T287] ip6_route_info_create+0xf18/0x17d0 [16148.940322][ T287] ip6_route_add+0x1c/0x140 [16148.940322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16148.940322][ T287] inet6_addr_add+0x4f8/0xa40 [16148.940322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16148.940322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16148.940322][ T287] netlink_rcv_skb+0x130/0x360 [16148.940322][ T287] netlink_unicast+0x449/0x710 [16148.940322][ T287] netlink_sendmsg+0x723/0xbe0 [16148.940322][ T287] ____sys_sendmsg+0x7b2/0xa10 [16148.940322][ T287] ___sys_sendmsg+0xee/0x170 [16148.940322][ T287] __sys_sendmsg+0xcd/0x170 [16148.940322][ T287] do_syscall_64+0xc6/0x1e0 [16148.940322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16148.940322][ T287] [16148.942558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16148.942558][ T287] netdev_get_by_index+0x5e/0x80 [16148.942558][ T287] fib6_nh_init+0x3d8/0x15b0 [16148.942558][ T287] ip6_route_info_create+0xf18/0x17d0 [16148.942558][ T287] addrconf_f6i_alloc+0x244/0x410 [16148.942558][ T287] ipv6_add_addr+0x411/0x2000 [16148.942558][ T287] inet6_addr_add+0x30e/0xa40 [16148.942558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16148.942558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16148.942558][ T287] netlink_rcv_skb+0x130/0x360 [16148.942558][ T287] netlink_unicast+0x449/0x710 [16148.942558][ T287] netlink_sendmsg+0x723/0xbe0 [16148.942558][ T287] ____sys_sendmsg+0x7b2/0xa10 [16148.942558][ T287] ___sys_sendmsg+0xee/0x170 [16148.942558][ T287] __sys_sendmsg+0xcd/0x170 [16148.942558][ T287] do_syscall_64+0xc6/0x1e0 [16148.942558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16148.942558][ T287] [16148.944777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16148.944777][ T287] netdev_get_by_index+0x5e/0x80 [16148.944777][ T287] fib6_nh_init+0x3d8/0x15b0 [16148.944777][ T287] ip6_route_info_create+0xf18/0x17d0 [16148.944777][ T287] ip6_route_add+0x1c/0x140 [16148.944777][ T287] addrconf_add_mroute+0x129/0x180 [16148.944777][ T287] addrconf_add_dev+0xe2/0x170 [16148.944777][ T287] inet6_addr_add+0x12f/0xa40 [16148.944777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16148.944777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16148.944777][ T287] netlink_rcv_skb+0x130/0x360 [16148.944777][ T287] netlink_unicast+0x449/0x710 [16148.944777][ T287] netlink_sendmsg+0x723/0xbe0 [16148.944777][ T287] ____sys_sendmsg+0x7b2/0xa10 [16148.944777][ T287] ___sys_sendmsg+0xee/0x170 [16148.944777][ T287] __sys_sendmsg+0xcd/0x170 [16148.944777][ T287] do_syscall_64+0xc6/0x1e0 [16148.944777][ T287] [16148.946985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16148.946985][ T287] ipv6_add_dev+0x3ba/0x11c0 [16148.946985][ T287] ipv6_find_idev+0x102/0x170 [16148.946985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16148.946985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16148.946985][ T287] netlink_rcv_skb+0x130/0x360 [16148.946985][ T287] netlink_unicast+0x449/0x710 [16148.946985][ T287] netlink_sendmsg+0x723/0xbe0 [16148.946985][ T287] ____sys_sendmsg+0x7b2/0xa10 [16148.946985][ T287] ___sys_sendmsg+0xee/0x170 [16148.946985][ T287] __sys_sendmsg+0xcd/0x170 [16148.946985][ T287] do_syscall_64+0xc6/0x1e0 [16148.946985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16148.946985][ T287] [16148.948693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16148.948693][ T287] neigh_parms_alloc+0x1e5/0x510 [16148.948693][ T287] ipv6_add_dev+0x2fe/0x11c0 [16148.948693][ T287] ipv6_find_idev+0x102/0x170 [16148.948693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16148.948693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16148.948693][ T287] netlink_rcv_skb+0x130/0x360 [16148.948693][ T287] netlink_unicast+0x449/0x710 [16148.948693][ T287] netlink_sendmsg+0x723/0xbe0 [16148.948693][ T287] ____sys_sendmsg+0x7b2/0xa10 [16148.948693][ T287] ___sys_sendmsg+0xee/0x170 [16148.948693][ T287] __sys_sendmsg+0xcd/0x170 [16148.948693][ T287] do_syscall_64+0xc6/0x1e0 [16148.948693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16148.948693][ T287] [16152.275924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16152.276383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16152.276383][ T285] dst_init+0x84/0x4a0 [16152.276383][ T285] dst_alloc+0x97/0x150 [16152.276383][ T285] ip6_dst_alloc+0x23/0x90 [16152.276383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16152.276383][ T285] ip6_pol_route+0x56f/0x840 [16152.276383][ T285] fib6_rule_lookup+0x196/0x240 [16152.276383][ T285] ip6_route_input+0x542/0x980 [16152.276383][ T285] ipv6_rcv+0x8f/0x400 [16152.276383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16152.276383][ T285] process_backlog+0x101/0x620 [16152.276383][ T285] __napi_poll.constprop.0+0xa2/0x460 [16152.276383][ T285] net_rx_action+0x495/0xbe0 [16152.276383][ T285] __do_softirq+0x1b5/0x7f6 [16152.276383][ T285] [16152.278350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16152.278350][ T285] netdev_get_by_index+0x5e/0x80 [16152.278350][ T285] fib6_nh_init+0x3d8/0x15b0 [16152.278350][ T285] ip6_route_info_create+0xf18/0x17d0 [16152.278350][ T285] ip6_route_add+0x1c/0x140 [16152.278350][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16152.278350][ T285] inet6_addr_add+0x4f8/0xa40 [16152.278350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16152.278350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16152.278350][ T285] netlink_rcv_skb+0x130/0x360 [16152.278350][ T285] netlink_unicast+0x449/0x710 [16152.278350][ T285] netlink_sendmsg+0x723/0xbe0 [16152.278350][ T285] ____sys_sendmsg+0x7b2/0xa10 [16152.278350][ T285] ___sys_sendmsg+0xee/0x170 [16152.278350][ T285] __sys_sendmsg+0xcd/0x170 [16152.278350][ T285] do_syscall_64+0xc6/0x1e0 [16152.278350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16152.278350][ T285] [16152.280732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16152.280732][ T285] netdev_get_by_index+0x5e/0x80 [16152.280732][ T285] fib6_nh_init+0x3d8/0x15b0 [16152.280732][ T285] ip6_route_info_create+0xf18/0x17d0 [16152.280732][ T285] addrconf_f6i_alloc+0x244/0x410 [16152.280732][ T285] ipv6_add_addr+0x411/0x2000 [16152.280732][ T285] inet6_addr_add+0x30e/0xa40 [16152.280732][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16152.280732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16152.280732][ T285] netlink_rcv_skb+0x130/0x360 [16152.280732][ T285] netlink_unicast+0x449/0x710 [16152.280732][ T285] netlink_sendmsg+0x723/0xbe0 [16152.280732][ T285] ____sys_sendmsg+0x7b2/0xa10 [16152.280732][ T285] ___sys_sendmsg+0xee/0x170 [16152.280732][ T285] __sys_sendmsg+0xcd/0x170 [16152.280732][ T285] do_syscall_64+0xc6/0x1e0 [16152.280732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16152.280732][ T285] [16152.283088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16152.283088][ T285] netdev_get_by_index+0x5e/0x80 [16152.283088][ T285] fib6_nh_init+0x3d8/0x15b0 [16152.283088][ T285] ip6_route_info_create+0xf18/0x17d0 [16152.283088][ T285] ip6_route_add+0x1c/0x140 [16152.283088][ T285] addrconf_add_mroute+0x129/0x180 [16152.283088][ T285] addrconf_add_dev+0xe2/0x170 [16152.283088][ T285] inet6_addr_add+0x12f/0xa40 [16152.283088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16152.283088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16152.283088][ T285] netlink_rcv_skb+0x130/0x360 [16152.283088][ T285] netlink_unicast+0x449/0x710 [16152.283088][ T285] netlink_sendmsg+0x723/0xbe0 [16152.283088][ T285] ____sys_sendmsg+0x7b2/0xa10 [16152.283088][ T285] ___sys_sendmsg+0xee/0x170 [16152.283088][ T285] __sys_sendmsg+0xcd/0x170 [16152.283088][ T285] do_syscall_64+0xc6/0x1e0 [16152.283088][ T285] [16152.285431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16152.285431][ T285] ipv6_add_dev+0x3ba/0x11c0 [16152.285431][ T285] ipv6_find_idev+0x102/0x170 [16152.285431][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16152.285431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16152.285431][ T285] netlink_rcv_skb+0x130/0x360 [16152.285431][ T285] netlink_unicast+0x449/0x710 [16152.285431][ T285] netlink_sendmsg+0x723/0xbe0 [16152.285431][ T285] ____sys_sendmsg+0x7b2/0xa10 [16152.285431][ T285] ___sys_sendmsg+0xee/0x170 [16152.285431][ T285] __sys_sendmsg+0xcd/0x170 [16152.285431][ T285] do_syscall_64+0xc6/0x1e0 [16152.285431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16152.285431][ T285] [16152.287275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16152.287275][ T285] neigh_parms_alloc+0x1e5/0x510 [16152.287275][ T285] ipv6_add_dev+0x2fe/0x11c0 [16152.287275][ T285] ipv6_find_idev+0x102/0x170 [16152.287275][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16152.287275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16152.287275][ T285] netlink_rcv_skb+0x130/0x360 [16152.287275][ T285] netlink_unicast+0x449/0x710 [16152.287275][ T285] netlink_sendmsg+0x723/0xbe0 [16152.287275][ T285] ____sys_sendmsg+0x7b2/0xa10 [16152.287275][ T285] ___sys_sendmsg+0xee/0x170 [16152.287275][ T285] __sys_sendmsg+0xcd/0x170 [16152.287275][ T285] do_syscall_64+0xc6/0x1e0 [16152.287275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16152.287275][ T285] [16156.395812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16156.396228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16156.396228][ T462] dst_init+0x84/0x4a0 [16156.396228][ T462] dst_alloc+0x97/0x150 [16156.396228][ T462] ip6_dst_alloc+0x23/0x90 [16156.396228][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16156.396228][ T462] ip6_pol_route+0x56f/0x840 [16156.396228][ T462] fib6_rule_lookup+0x196/0x240 [16156.396228][ T462] ip6_route_input+0x542/0x980 [16156.396228][ T462] ipv6_rcv+0x8f/0x400 [16156.396228][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16156.396228][ T462] process_backlog+0x101/0x620 [16156.396228][ T462] __napi_poll.constprop.0+0xa2/0x460 [16156.396228][ T462] net_rx_action+0x495/0xbe0 [16156.396228][ T462] __do_softirq+0x1b5/0x7f6 [16156.396228][ T462] [16156.398143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16156.398143][ T462] netdev_get_by_index+0x5e/0x80 [16156.398143][ T462] fib6_nh_init+0x3d8/0x15b0 [16156.398143][ T462] ip6_route_info_create+0xf18/0x17d0 [16156.398143][ T462] ip6_route_add+0x1c/0x140 [16156.398143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16156.398143][ T462] inet6_addr_add+0x4f8/0xa40 [16156.398143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16156.398143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16156.398143][ T462] netlink_rcv_skb+0x130/0x360 [16156.398143][ T462] netlink_unicast+0x449/0x710 [16156.398143][ T462] netlink_sendmsg+0x723/0xbe0 [16156.398143][ T462] ____sys_sendmsg+0x7b2/0xa10 [16156.398143][ T462] ___sys_sendmsg+0xee/0x170 [16156.398143][ T462] __sys_sendmsg+0xcd/0x170 [16156.398143][ T462] do_syscall_64+0xc6/0x1e0 [16156.398143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16156.398143][ T462] [16156.400481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16156.400481][ T462] netdev_get_by_index+0x5e/0x80 [16156.400481][ T462] fib6_nh_init+0x3d8/0x15b0 [16156.400481][ T462] ip6_route_info_create+0xf18/0x17d0 [16156.400481][ T462] addrconf_f6i_alloc+0x244/0x410 [16156.400481][ T462] ipv6_add_addr+0x411/0x2000 [16156.400481][ T462] inet6_addr_add+0x30e/0xa40 [16156.400481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16156.400481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16156.400481][ T462] netlink_rcv_skb+0x130/0x360 [16156.400481][ T462] netlink_unicast+0x449/0x710 [16156.400481][ T462] netlink_sendmsg+0x723/0xbe0 [16156.400481][ T462] ____sys_sendmsg+0x7b2/0xa10 [16156.400481][ T462] ___sys_sendmsg+0xee/0x170 [16156.400481][ T462] __sys_sendmsg+0xcd/0x170 [16156.400481][ T462] do_syscall_64+0xc6/0x1e0 [16156.400481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16156.400481][ T462] [16156.402840][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16156.402840][ T462] netdev_get_by_index+0x5e/0x80 [16156.402840][ T462] fib6_nh_init+0x3d8/0x15b0 [16156.402840][ T462] ip6_route_info_create+0xf18/0x17d0 [16156.402840][ T462] ip6_route_add+0x1c/0x140 [16156.402840][ T462] addrconf_add_mroute+0x129/0x180 [16156.402840][ T462] addrconf_add_dev+0xe2/0x170 [16156.402840][ T462] inet6_addr_add+0x12f/0xa40 [16156.402840][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16156.402840][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16156.402840][ T462] netlink_rcv_skb+0x130/0x360 [16156.402840][ T462] netlink_unicast+0x449/0x710 [16156.402840][ T462] netlink_sendmsg+0x723/0xbe0 [16156.402840][ T462] ____sys_sendmsg+0x7b2/0xa10 [16156.402840][ T462] ___sys_sendmsg+0xee/0x170 [16156.402840][ T462] __sys_sendmsg+0xcd/0x170 [16156.402840][ T462] do_syscall_64+0xc6/0x1e0 [16156.402840][ T462] [16156.405272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16156.405272][ T462] ipv6_add_dev+0x3ba/0x11c0 [16156.405272][ T462] ipv6_find_idev+0x102/0x170 [16156.405272][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16156.405272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16156.405272][ T462] netlink_rcv_skb+0x130/0x360 [16156.405272][ T462] netlink_unicast+0x449/0x710 [16156.405272][ T462] netlink_sendmsg+0x723/0xbe0 [16156.405272][ T462] ____sys_sendmsg+0x7b2/0xa10 [16156.405272][ T462] ___sys_sendmsg+0xee/0x170 [16156.405272][ T462] __sys_sendmsg+0xcd/0x170 [16156.405272][ T462] do_syscall_64+0xc6/0x1e0 [16156.405272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16156.405272][ T462] [16156.406955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16156.406955][ T462] neigh_parms_alloc+0x1e5/0x510 [16156.406955][ T462] ipv6_add_dev+0x2fe/0x11c0 [16156.406955][ T462] ipv6_find_idev+0x102/0x170 [16156.406955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16156.406955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16156.406955][ T462] netlink_rcv_skb+0x130/0x360 [16156.406955][ T462] netlink_unicast+0x449/0x710 [16156.406955][ T462] netlink_sendmsg+0x723/0xbe0 [16156.406955][ T462] ____sys_sendmsg+0x7b2/0xa10 [16156.406955][ T462] ___sys_sendmsg+0xee/0x170 [16156.406955][ T462] __sys_sendmsg+0xcd/0x170 [16156.406955][ T462] do_syscall_64+0xc6/0x1e0 [16156.406955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16156.406955][ T462] [16159.187831][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16159.188281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16159.188281][ T287] netdev_get_by_index+0x5e/0x80 [16159.188281][ T287] fib6_nh_init+0x3d8/0x15b0 [16159.188281][ T287] ip6_route_info_create+0xf18/0x17d0 [16159.188281][ T287] ip6_route_add+0x1c/0x140 [16159.188281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16159.188281][ T287] inet6_addr_add+0x4f8/0xa40 [16159.188281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16159.188281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16159.188281][ T287] netlink_rcv_skb+0x130/0x360 [16159.188281][ T287] netlink_unicast+0x449/0x710 [16159.188281][ T287] netlink_sendmsg+0x723/0xbe0 [16159.188281][ T287] ____sys_sendmsg+0x7b2/0xa10 [16159.188281][ T287] ___sys_sendmsg+0xee/0x170 [16159.188281][ T287] __sys_sendmsg+0xcd/0x170 [16159.188281][ T287] do_syscall_64+0xc6/0x1e0 [16159.188281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16159.188281][ T287] [16159.190688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16159.190688][ T287] netdev_get_by_index+0x5e/0x80 [16159.190688][ T287] fib6_nh_init+0x3d8/0x15b0 [16159.190688][ T287] ip6_route_info_create+0xf18/0x17d0 [16159.190688][ T287] addrconf_f6i_alloc+0x244/0x410 [16159.190688][ T287] ipv6_add_addr+0x411/0x2000 [16159.190688][ T287] inet6_addr_add+0x30e/0xa40 [16159.190688][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16159.190688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16159.190688][ T287] netlink_rcv_skb+0x130/0x360 [16159.190688][ T287] netlink_unicast+0x449/0x710 [16159.190688][ T287] netlink_sendmsg+0x723/0xbe0 [16159.190688][ T287] ____sys_sendmsg+0x7b2/0xa10 [16159.190688][ T287] ___sys_sendmsg+0xee/0x170 [16159.190688][ T287] __sys_sendmsg+0xcd/0x170 [16159.190688][ T287] do_syscall_64+0xc6/0x1e0 [16159.190688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16159.190688][ T287] [16159.193064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16159.193064][ T287] netdev_get_by_index+0x5e/0x80 [16159.193064][ T287] fib6_nh_init+0x3d8/0x15b0 [16159.193064][ T287] ip6_route_info_create+0xf18/0x17d0 [16159.193064][ T287] ip6_route_add+0x1c/0x140 [16159.193064][ T287] addrconf_add_mroute+0x129/0x180 [16159.193064][ T287] addrconf_add_dev+0xe2/0x170 [16159.193064][ T287] inet6_addr_add+0x12f/0xa40 [16159.193064][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16159.193064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16159.193064][ T287] netlink_rcv_skb+0x130/0x360 [16159.193064][ T287] netlink_unicast+0x449/0x710 [16159.193064][ T287] netlink_sendmsg+0x723/0xbe0 [16159.193064][ T287] ____sys_sendmsg+0x7b2/0xa10 [16159.193064][ T287] ___sys_sendmsg+0xee/0x170 [16159.193064][ T287] __sys_sendmsg+0xcd/0x170 [16159.193064][ T287] do_syscall_64+0xc6/0x1e0 [16159.193064][ T287] [16159.195402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16159.195402][ T287] ipv6_add_dev+0x3ba/0x11c0 [16159.195402][ T287] ipv6_find_idev+0x102/0x170 [16159.195402][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16159.195402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16159.195402][ T287] netlink_rcv_skb+0x130/0x360 [16159.195402][ T287] netlink_unicast+0x449/0x710 [16159.195402][ T287] netlink_sendmsg+0x723/0xbe0 [16159.195402][ T287] ____sys_sendmsg+0x7b2/0xa10 [16159.195402][ T287] ___sys_sendmsg+0xee/0x170 [16159.195402][ T287] __sys_sendmsg+0xcd/0x170 [16159.195402][ T287] do_syscall_64+0xc6/0x1e0 [16159.195402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16159.195402][ T287] [16159.197231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16159.197231][ T287] neigh_parms_alloc+0x1e5/0x510 [16159.197231][ T287] ipv6_add_dev+0x2fe/0x11c0 [16159.197231][ T287] ipv6_find_idev+0x102/0x170 [16159.197231][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16159.197231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16159.197231][ T287] netlink_rcv_skb+0x130/0x360 [16159.197231][ T287] netlink_unicast+0x449/0x710 [16159.197231][ T287] netlink_sendmsg+0x723/0xbe0 [16159.197231][ T287] ____sys_sendmsg+0x7b2/0xa10 [16159.197231][ T287] ___sys_sendmsg+0xee/0x170 [16159.197231][ T287] __sys_sendmsg+0xcd/0x170 [16159.197231][ T287] do_syscall_64+0xc6/0x1e0 [16159.197231][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16159.197231][ T287] [16162.531880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16162.532386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16162.532386][ T285] dst_init+0x84/0x4a0 [16162.532386][ T285] dst_alloc+0x97/0x150 [16162.532386][ T285] ip6_dst_alloc+0x23/0x90 [16162.532386][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16162.532386][ T285] ip6_pol_route+0x56f/0x840 [16162.532386][ T285] fib6_rule_lookup+0x196/0x240 [16162.532386][ T285] ip6_route_input+0x542/0x980 [16162.532386][ T285] ipv6_rcv+0x8f/0x400 [16162.532386][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16162.532386][ T285] process_backlog+0x101/0x620 [16162.532386][ T285] __napi_poll.constprop.0+0xa2/0x460 [16162.532386][ T285] net_rx_action+0x495/0xbe0 [16162.532386][ T285] __do_softirq+0x1b5/0x7f6 [16162.532386][ T285] [16162.534191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16162.534191][ T285] netdev_get_by_index+0x5e/0x80 [16162.534191][ T285] fib6_nh_init+0x3d8/0x15b0 [16162.534191][ T285] ip6_route_info_create+0xf18/0x17d0 [16162.534191][ T285] ip6_route_add+0x1c/0x140 [16162.534191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16162.534191][ T285] inet6_addr_add+0x4f8/0xa40 [16162.534191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16162.534191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16162.534191][ T285] netlink_rcv_skb+0x130/0x360 [16162.534191][ T285] netlink_unicast+0x449/0x710 [16162.534191][ T285] netlink_sendmsg+0x723/0xbe0 [16162.534191][ T285] ____sys_sendmsg+0x7b2/0xa10 [16162.534191][ T285] ___sys_sendmsg+0xee/0x170 [16162.534191][ T285] __sys_sendmsg+0xcd/0x170 [16162.534191][ T285] do_syscall_64+0xc6/0x1e0 [16162.534191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16162.534191][ T285] [16162.536428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16162.536428][ T285] netdev_get_by_index+0x5e/0x80 [16162.536428][ T285] fib6_nh_init+0x3d8/0x15b0 [16162.536428][ T285] ip6_route_info_create+0xf18/0x17d0 [16162.536428][ T285] addrconf_f6i_alloc+0x244/0x410 [16162.536428][ T285] ipv6_add_addr+0x411/0x2000 [16162.536428][ T285] inet6_addr_add+0x30e/0xa40 [16162.536428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16162.536428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16162.536428][ T285] netlink_rcv_skb+0x130/0x360 [16162.536428][ T285] netlink_unicast+0x449/0x710 [16162.536428][ T285] netlink_sendmsg+0x723/0xbe0 [16162.536428][ T285] ____sys_sendmsg+0x7b2/0xa10 [16162.536428][ T285] ___sys_sendmsg+0xee/0x170 [16162.536428][ T285] __sys_sendmsg+0xcd/0x170 [16162.536428][ T285] do_syscall_64+0xc6/0x1e0 [16162.536428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16162.536428][ T285] [16162.538635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16162.538635][ T285] netdev_get_by_index+0x5e/0x80 [16162.538635][ T285] fib6_nh_init+0x3d8/0x15b0 [16162.538635][ T285] ip6_route_info_create+0xf18/0x17d0 [16162.538635][ T285] ip6_route_add+0x1c/0x140 [16162.538635][ T285] addrconf_add_mroute+0x129/0x180 [16162.538635][ T285] addrconf_add_dev+0xe2/0x170 [16162.538635][ T285] inet6_addr_add+0x12f/0xa40 [16162.538635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16162.538635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16162.538635][ T285] netlink_rcv_skb+0x130/0x360 [16162.538635][ T285] netlink_unicast+0x449/0x710 [16162.538635][ T285] netlink_sendmsg+0x723/0xbe0 [16162.538635][ T285] ____sys_sendmsg+0x7b2/0xa10 [16162.538635][ T285] ___sys_sendmsg+0xee/0x170 [16162.538635][ T285] __sys_sendmsg+0xcd/0x170 [16162.538635][ T285] do_syscall_64+0xc6/0x1e0 [16162.538635][ T285] [16162.540797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16162.540797][ T285] ipv6_add_dev+0x3ba/0x11c0 [16162.540797][ T285] ipv6_find_idev+0x102/0x170 [16162.540797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16162.540797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16162.540797][ T285] netlink_rcv_skb+0x130/0x360 [16162.540797][ T285] netlink_unicast+0x449/0x710 [16162.540797][ T285] netlink_sendmsg+0x723/0xbe0 [16162.540797][ T285] ____sys_sendmsg+0x7b2/0xa10 [16162.540797][ T285] ___sys_sendmsg+0xee/0x170 [16162.540797][ T285] __sys_sendmsg+0xcd/0x170 [16162.540797][ T285] do_syscall_64+0xc6/0x1e0 [16162.540797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16162.540797][ T285] [16162.542491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16162.542491][ T285] neigh_parms_alloc+0x1e5/0x510 [16162.542491][ T285] ipv6_add_dev+0x2fe/0x11c0 [16162.542491][ T285] ipv6_find_idev+0x102/0x170 [16162.542491][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16162.542491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16162.542491][ T285] netlink_rcv_skb+0x130/0x360 [16162.542491][ T285] netlink_unicast+0x449/0x710 [16162.542491][ T285] netlink_sendmsg+0x723/0xbe0 [16162.542491][ T285] ____sys_sendmsg+0x7b2/0xa10 [16162.542491][ T285] ___sys_sendmsg+0xee/0x170 [16162.542491][ T285] __sys_sendmsg+0xcd/0x170 [16162.542491][ T285] do_syscall_64+0xc6/0x1e0 [16162.542491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16162.542491][ T285] [16166.651811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16166.652261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16166.652261][ T462] dst_init+0x84/0x4a0 [16166.652261][ T462] dst_alloc+0x97/0x150 [16166.652261][ T462] ip6_dst_alloc+0x23/0x90 [16166.652261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16166.652261][ T462] ip6_pol_route+0x56f/0x840 [16166.652261][ T462] fib6_rule_lookup+0x196/0x240 [16166.652261][ T462] ip6_route_input+0x542/0x980 [16166.652261][ T462] ipv6_rcv+0x8f/0x400 [16166.652261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16166.652261][ T462] process_backlog+0x101/0x620 [16166.652261][ T462] __napi_poll.constprop.0+0xa2/0x460 [16166.652261][ T462] net_rx_action+0x495/0xbe0 [16166.652261][ T462] __do_softirq+0x1b5/0x7f6 [16166.652261][ T462] [16166.654051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16166.654051][ T462] netdev_get_by_index+0x5e/0x80 [16166.654051][ T462] fib6_nh_init+0x3d8/0x15b0 [16166.654051][ T462] ip6_route_info_create+0xf18/0x17d0 [16166.654051][ T462] ip6_route_add+0x1c/0x140 [16166.654051][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16166.654051][ T462] inet6_addr_add+0x4f8/0xa40 [16166.654051][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16166.654051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16166.654051][ T462] netlink_rcv_skb+0x130/0x360 [16166.654051][ T462] netlink_unicast+0x449/0x710 [16166.654051][ T462] netlink_sendmsg+0x723/0xbe0 [16166.654051][ T462] ____sys_sendmsg+0x7b2/0xa10 [16166.654051][ T462] ___sys_sendmsg+0xee/0x170 [16166.654051][ T462] __sys_sendmsg+0xcd/0x170 [16166.654051][ T462] do_syscall_64+0xc6/0x1e0 [16166.654051][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16166.654051][ T462] [16166.656246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16166.656246][ T462] netdev_get_by_index+0x5e/0x80 [16166.656246][ T462] fib6_nh_init+0x3d8/0x15b0 [16166.656246][ T462] ip6_route_info_create+0xf18/0x17d0 [16166.656246][ T462] addrconf_f6i_alloc+0x244/0x410 [16166.656246][ T462] ipv6_add_addr+0x411/0x2000 [16166.656246][ T462] inet6_addr_add+0x30e/0xa40 [16166.656246][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16166.656246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16166.656246][ T462] netlink_rcv_skb+0x130/0x360 [16166.656246][ T462] netlink_unicast+0x449/0x710 [16166.656246][ T462] netlink_sendmsg+0x723/0xbe0 [16166.656246][ T462] ____sys_sendmsg+0x7b2/0xa10 [16166.656246][ T462] ___sys_sendmsg+0xee/0x170 [16166.656246][ T462] __sys_sendmsg+0xcd/0x170 [16166.656246][ T462] do_syscall_64+0xc6/0x1e0 [16166.656246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16166.656246][ T462] [16166.658425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16166.658425][ T462] netdev_get_by_index+0x5e/0x80 [16166.658425][ T462] fib6_nh_init+0x3d8/0x15b0 [16166.658425][ T462] ip6_route_info_create+0xf18/0x17d0 [16166.658425][ T462] ip6_route_add+0x1c/0x140 [16166.658425][ T462] addrconf_add_mroute+0x129/0x180 [16166.658425][ T462] addrconf_add_dev+0xe2/0x170 [16166.658425][ T462] inet6_addr_add+0x12f/0xa40 [16166.658425][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16166.658425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16166.658425][ T462] netlink_rcv_skb+0x130/0x360 [16166.658425][ T462] netlink_unicast+0x449/0x710 [16166.658425][ T462] netlink_sendmsg+0x723/0xbe0 [16166.658425][ T462] ____sys_sendmsg+0x7b2/0xa10 [16166.658425][ T462] ___sys_sendmsg+0xee/0x170 [16166.658425][ T462] __sys_sendmsg+0xcd/0x170 [16166.658425][ T462] do_syscall_64+0xc6/0x1e0 [16166.658425][ T462] [16166.660567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16166.660567][ T462] ipv6_add_dev+0x3ba/0x11c0 [16166.660567][ T462] ipv6_find_idev+0x102/0x170 [16166.660567][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16166.660567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16166.660567][ T462] netlink_rcv_skb+0x130/0x360 [16166.660567][ T462] netlink_unicast+0x449/0x710 [16166.660567][ T462] netlink_sendmsg+0x723/0xbe0 [16166.660567][ T462] ____sys_sendmsg+0x7b2/0xa10 [16166.660567][ T462] ___sys_sendmsg+0xee/0x170 [16166.660567][ T462] __sys_sendmsg+0xcd/0x170 [16166.660567][ T462] do_syscall_64+0xc6/0x1e0 [16166.660567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16166.660567][ T462] [16166.662242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16166.662242][ T462] neigh_parms_alloc+0x1e5/0x510 [16166.662242][ T462] ipv6_add_dev+0x2fe/0x11c0 [16166.662242][ T462] ipv6_find_idev+0x102/0x170 [16166.662242][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16166.662242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16166.662242][ T462] netlink_rcv_skb+0x130/0x360 [16166.662242][ T462] netlink_unicast+0x449/0x710 [16166.662242][ T462] netlink_sendmsg+0x723/0xbe0 [16166.662242][ T462] ____sys_sendmsg+0x7b2/0xa10 [16166.662242][ T462] ___sys_sendmsg+0xee/0x170 [16166.662242][ T462] __sys_sendmsg+0xcd/0x170 [16166.662242][ T462] do_syscall_64+0xc6/0x1e0 [16166.662242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16166.662242][ T462] [16169.435812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16169.436254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16169.436254][ T287] netdev_get_by_index+0x5e/0x80 [16169.436254][ T287] fib6_nh_init+0x3d8/0x15b0 [16169.436254][ T287] ip6_route_info_create+0xf18/0x17d0 [16169.436254][ T287] ip6_route_add+0x1c/0x140 [16169.436254][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16169.436254][ T287] inet6_addr_add+0x4f8/0xa40 [16169.436254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16169.436254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16169.436254][ T287] netlink_rcv_skb+0x130/0x360 [16169.436254][ T287] netlink_unicast+0x449/0x710 [16169.436254][ T287] netlink_sendmsg+0x723/0xbe0 [16169.436254][ T287] ____sys_sendmsg+0x7b2/0xa10 [16169.436254][ T287] ___sys_sendmsg+0xee/0x170 [16169.436254][ T287] __sys_sendmsg+0xcd/0x170 [16169.436254][ T287] do_syscall_64+0xc6/0x1e0 [16169.436254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16169.436254][ T287] [16169.438679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16169.438679][ T287] netdev_get_by_index+0x5e/0x80 [16169.438679][ T287] fib6_nh_init+0x3d8/0x15b0 [16169.438679][ T287] ip6_route_info_create+0xf18/0x17d0 [16169.438679][ T287] addrconf_f6i_alloc+0x244/0x410 [16169.438679][ T287] ipv6_add_addr+0x411/0x2000 [16169.438679][ T287] inet6_addr_add+0x30e/0xa40 [16169.438679][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16169.438679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16169.438679][ T287] netlink_rcv_skb+0x130/0x360 [16169.438679][ T287] netlink_unicast+0x449/0x710 [16169.438679][ T287] netlink_sendmsg+0x723/0xbe0 [16169.438679][ T287] ____sys_sendmsg+0x7b2/0xa10 [16169.438679][ T287] ___sys_sendmsg+0xee/0x170 [16169.438679][ T287] __sys_sendmsg+0xcd/0x170 [16169.438679][ T287] do_syscall_64+0xc6/0x1e0 [16169.438679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16169.438679][ T287] [16169.441062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16169.441062][ T287] netdev_get_by_index+0x5e/0x80 [16169.441062][ T287] fib6_nh_init+0x3d8/0x15b0 [16169.441062][ T287] ip6_route_info_create+0xf18/0x17d0 [16169.441062][ T287] ip6_route_add+0x1c/0x140 [16169.441062][ T287] addrconf_add_mroute+0x129/0x180 [16169.441062][ T287] addrconf_add_dev+0xe2/0x170 [16169.441062][ T287] inet6_addr_add+0x12f/0xa40 [16169.441062][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16169.441062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16169.441062][ T287] netlink_rcv_skb+0x130/0x360 [16169.441062][ T287] netlink_unicast+0x449/0x710 [16169.441062][ T287] netlink_sendmsg+0x723/0xbe0 [16169.441062][ T287] ____sys_sendmsg+0x7b2/0xa10 [16169.441062][ T287] ___sys_sendmsg+0xee/0x170 [16169.441062][ T287] __sys_sendmsg+0xcd/0x170 [16169.441062][ T287] do_syscall_64+0xc6/0x1e0 [16169.441062][ T287] [16169.443381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16169.443381][ T287] ipv6_add_dev+0x3ba/0x11c0 [16169.443381][ T287] ipv6_find_idev+0x102/0x170 [16169.443381][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16169.443381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16169.443381][ T287] netlink_rcv_skb+0x130/0x360 [16169.443381][ T287] netlink_unicast+0x449/0x710 [16169.443381][ T287] netlink_sendmsg+0x723/0xbe0 [16169.443381][ T287] ____sys_sendmsg+0x7b2/0xa10 [16169.443381][ T287] ___sys_sendmsg+0xee/0x170 [16169.443381][ T287] __sys_sendmsg+0xcd/0x170 [16169.443381][ T287] do_syscall_64+0xc6/0x1e0 [16169.443381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16169.443381][ T287] [16169.445216][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16169.445216][ T287] neigh_parms_alloc+0x1e5/0x510 [16169.445216][ T287] ipv6_add_dev+0x2fe/0x11c0 [16169.445216][ T287] ipv6_find_idev+0x102/0x170 [16169.445216][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16169.445216][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16169.445216][ T287] netlink_rcv_skb+0x130/0x360 [16169.445216][ T287] netlink_unicast+0x449/0x710 [16169.445216][ T287] netlink_sendmsg+0x723/0xbe0 [16169.445216][ T287] ____sys_sendmsg+0x7b2/0xa10 [16169.445216][ T287] ___sys_sendmsg+0xee/0x170 [16169.445216][ T287] __sys_sendmsg+0xcd/0x170 [16169.445216][ T287] do_syscall_64+0xc6/0x1e0 [16169.445216][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16169.445216][ T287] [16172.779866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16172.780273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16172.780273][ T285] dst_init+0x84/0x4a0 [16172.780273][ T285] dst_alloc+0x97/0x150 [16172.780273][ T285] ip6_dst_alloc+0x23/0x90 [16172.780273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16172.780273][ T285] ip6_pol_route+0x56f/0x840 [16172.780273][ T285] fib6_rule_lookup+0x196/0x240 [16172.780273][ T285] ip6_route_input+0x542/0x980 [16172.780273][ T285] ipv6_rcv+0x8f/0x400 [16172.780273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16172.780273][ T285] process_backlog+0x101/0x620 [16172.780273][ T285] __napi_poll.constprop.0+0xa2/0x460 [16172.780273][ T285] net_rx_action+0x495/0xbe0 [16172.780273][ T285] __do_softirq+0x1b5/0x7f6 [16172.780273][ T285] [16172.782084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16172.782084][ T285] netdev_get_by_index+0x5e/0x80 [16172.782084][ T285] fib6_nh_init+0x3d8/0x15b0 [16172.782084][ T285] ip6_route_info_create+0xf18/0x17d0 [16172.782084][ T285] ip6_route_add+0x1c/0x140 [16172.782084][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16172.782084][ T285] inet6_addr_add+0x4f8/0xa40 [16172.782084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16172.782084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16172.782084][ T285] netlink_rcv_skb+0x130/0x360 [16172.782084][ T285] netlink_unicast+0x449/0x710 [16172.782084][ T285] netlink_sendmsg+0x723/0xbe0 [16172.782084][ T285] ____sys_sendmsg+0x7b2/0xa10 [16172.782084][ T285] ___sys_sendmsg+0xee/0x170 [16172.782084][ T285] __sys_sendmsg+0xcd/0x170 [16172.782084][ T285] do_syscall_64+0xc6/0x1e0 [16172.782084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16172.782084][ T285] [16172.784294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16172.784294][ T285] netdev_get_by_index+0x5e/0x80 [16172.784294][ T285] fib6_nh_init+0x3d8/0x15b0 [16172.784294][ T285] ip6_route_info_create+0xf18/0x17d0 [16172.784294][ T285] addrconf_f6i_alloc+0x244/0x410 [16172.784294][ T285] ipv6_add_addr+0x411/0x2000 [16172.784294][ T285] inet6_addr_add+0x30e/0xa40 [16172.784294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16172.784294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16172.784294][ T285] netlink_rcv_skb+0x130/0x360 [16172.784294][ T285] netlink_unicast+0x449/0x710 [16172.784294][ T285] netlink_sendmsg+0x723/0xbe0 [16172.784294][ T285] ____sys_sendmsg+0x7b2/0xa10 [16172.784294][ T285] ___sys_sendmsg+0xee/0x170 [16172.784294][ T285] __sys_sendmsg+0xcd/0x170 [16172.784294][ T285] do_syscall_64+0xc6/0x1e0 [16172.784294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16172.784294][ T285] [16172.786504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16172.786504][ T285] netdev_get_by_index+0x5e/0x80 [16172.786504][ T285] fib6_nh_init+0x3d8/0x15b0 [16172.786504][ T285] ip6_route_info_create+0xf18/0x17d0 [16172.786504][ T285] ip6_route_add+0x1c/0x140 [16172.786504][ T285] addrconf_add_mroute+0x129/0x180 [16172.786504][ T285] addrconf_add_dev+0xe2/0x170 [16172.786504][ T285] inet6_addr_add+0x12f/0xa40 [16172.786504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16172.786504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16172.786504][ T285] netlink_rcv_skb+0x130/0x360 [16172.786504][ T285] netlink_unicast+0x449/0x710 [16172.786504][ T285] netlink_sendmsg+0x723/0xbe0 [16172.786504][ T285] ____sys_sendmsg+0x7b2/0xa10 [16172.786504][ T285] ___sys_sendmsg+0xee/0x170 [16172.786504][ T285] __sys_sendmsg+0xcd/0x170 [16172.786504][ T285] do_syscall_64+0xc6/0x1e0 [16172.786504][ T285] [16172.788667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16172.788667][ T285] ipv6_add_dev+0x3ba/0x11c0 [16172.788667][ T285] ipv6_find_idev+0x102/0x170 [16172.788667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16172.788667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16172.788667][ T285] netlink_rcv_skb+0x130/0x360 [16172.788667][ T285] netlink_unicast+0x449/0x710 [16172.788667][ T285] netlink_sendmsg+0x723/0xbe0 [16172.788667][ T285] ____sys_sendmsg+0x7b2/0xa10 [16172.788667][ T285] ___sys_sendmsg+0xee/0x170 [16172.788667][ T285] __sys_sendmsg+0xcd/0x170 [16172.788667][ T285] do_syscall_64+0xc6/0x1e0 [16172.788667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16172.788667][ T285] [16172.790368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16172.790368][ T285] neigh_parms_alloc+0x1e5/0x510 [16172.790368][ T285] ipv6_add_dev+0x2fe/0x11c0 [16172.790368][ T285] ipv6_find_idev+0x102/0x170 [16172.790368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16172.790368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16172.790368][ T285] netlink_rcv_skb+0x130/0x360 [16172.790368][ T285] netlink_unicast+0x449/0x710 [16172.790368][ T285] netlink_sendmsg+0x723/0xbe0 [16172.790368][ T285] ____sys_sendmsg+0x7b2/0xa10 [16172.790368][ T285] ___sys_sendmsg+0xee/0x170 [16172.790368][ T285] __sys_sendmsg+0xcd/0x170 [16172.790368][ T285] do_syscall_64+0xc6/0x1e0 [16172.790368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16172.790368][ T285] [16176.899806][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16176.900293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16176.900293][ T462] dst_init+0x84/0x4a0 [16176.900293][ T462] dst_alloc+0x97/0x150 [16176.900293][ T462] ip6_dst_alloc+0x23/0x90 [16176.900293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16176.900293][ T462] ip6_pol_route+0x56f/0x840 [16176.900293][ T462] fib6_rule_lookup+0x196/0x240 [16176.900293][ T462] ip6_route_input+0x542/0x980 [16176.900293][ T462] ipv6_rcv+0x8f/0x400 [16176.900293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16176.900293][ T462] process_backlog+0x101/0x620 [16176.900293][ T462] __napi_poll.constprop.0+0xa2/0x460 [16176.900293][ T462] net_rx_action+0x495/0xbe0 [16176.900293][ T462] __do_softirq+0x1b5/0x7f6 [16176.900293][ T462] [16176.902073][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16176.902073][ T462] netdev_get_by_index+0x5e/0x80 [16176.902073][ T462] fib6_nh_init+0x3d8/0x15b0 [16176.902073][ T462] ip6_route_info_create+0xf18/0x17d0 [16176.902073][ T462] ip6_route_add+0x1c/0x140 [16176.902073][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16176.902073][ T462] inet6_addr_add+0x4f8/0xa40 [16176.902073][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16176.902073][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16176.902073][ T462] netlink_rcv_skb+0x130/0x360 [16176.902073][ T462] netlink_unicast+0x449/0x710 [16176.902073][ T462] netlink_sendmsg+0x723/0xbe0 [16176.902073][ T462] ____sys_sendmsg+0x7b2/0xa10 [16176.902073][ T462] ___sys_sendmsg+0xee/0x170 [16176.902073][ T462] __sys_sendmsg+0xcd/0x170 [16176.902073][ T462] do_syscall_64+0xc6/0x1e0 [16176.902073][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16176.902073][ T462] [16176.904247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16176.904247][ T462] netdev_get_by_index+0x5e/0x80 [16176.904247][ T462] fib6_nh_init+0x3d8/0x15b0 [16176.904247][ T462] ip6_route_info_create+0xf18/0x17d0 [16176.904247][ T462] addrconf_f6i_alloc+0x244/0x410 [16176.904247][ T462] ipv6_add_addr+0x411/0x2000 [16176.904247][ T462] inet6_addr_add+0x30e/0xa40 [16176.904247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16176.904247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16176.904247][ T462] netlink_rcv_skb+0x130/0x360 [16176.904247][ T462] netlink_unicast+0x449/0x710 [16176.904247][ T462] netlink_sendmsg+0x723/0xbe0 [16176.904247][ T462] ____sys_sendmsg+0x7b2/0xa10 [16176.904247][ T462] ___sys_sendmsg+0xee/0x170 [16176.904247][ T462] __sys_sendmsg+0xcd/0x170 [16176.904247][ T462] do_syscall_64+0xc6/0x1e0 [16176.904247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16176.904247][ T462] [16176.906533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16176.906533][ T462] netdev_get_by_index+0x5e/0x80 [16176.906533][ T462] fib6_nh_init+0x3d8/0x15b0 [16176.906533][ T462] ip6_route_info_create+0xf18/0x17d0 [16176.906533][ T462] ip6_route_add+0x1c/0x140 [16176.906533][ T462] addrconf_add_mroute+0x129/0x180 [16176.906533][ T462] addrconf_add_dev+0xe2/0x170 [16176.906533][ T462] inet6_addr_add+0x12f/0xa40 [16176.906533][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16176.906533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16176.906533][ T462] netlink_rcv_skb+0x130/0x360 [16176.906533][ T462] netlink_unicast+0x449/0x710 [16176.906533][ T462] netlink_sendmsg+0x723/0xbe0 [16176.906533][ T462] ____sys_sendmsg+0x7b2/0xa10 [16176.906533][ T462] ___sys_sendmsg+0xee/0x170 [16176.906533][ T462] __sys_sendmsg+0xcd/0x170 [16176.906533][ T462] do_syscall_64+0xc6/0x1e0 [16176.906533][ T462] [16176.908672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16176.908672][ T462] ipv6_add_dev+0x3ba/0x11c0 [16176.908672][ T462] ipv6_find_idev+0x102/0x170 [16176.908672][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16176.908672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16176.908672][ T462] netlink_rcv_skb+0x130/0x360 [16176.908672][ T462] netlink_unicast+0x449/0x710 [16176.908672][ T462] netlink_sendmsg+0x723/0xbe0 [16176.908672][ T462] ____sys_sendmsg+0x7b2/0xa10 [16176.908672][ T462] ___sys_sendmsg+0xee/0x170 [16176.908672][ T462] __sys_sendmsg+0xcd/0x170 [16176.908672][ T462] do_syscall_64+0xc6/0x1e0 [16176.908672][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16176.908672][ T462] [16176.910354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16176.910354][ T462] neigh_parms_alloc+0x1e5/0x510 [16176.910354][ T462] ipv6_add_dev+0x2fe/0x11c0 [16176.910354][ T462] ipv6_find_idev+0x102/0x170 [16176.910354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16176.910354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16176.910354][ T462] netlink_rcv_skb+0x130/0x360 [16176.910354][ T462] netlink_unicast+0x449/0x710 [16176.910354][ T462] netlink_sendmsg+0x723/0xbe0 [16176.910354][ T462] ____sys_sendmsg+0x7b2/0xa10 [16176.910354][ T462] ___sys_sendmsg+0xee/0x170 [16176.910354][ T462] __sys_sendmsg+0xcd/0x170 [16176.910354][ T462] do_syscall_64+0xc6/0x1e0 [16176.910354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16176.910354][ T462] [16179.683871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16179.684268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16179.684268][ T287] netdev_get_by_index+0x5e/0x80 [16179.684268][ T287] fib6_nh_init+0x3d8/0x15b0 [16179.684268][ T287] ip6_route_info_create+0xf18/0x17d0 [16179.684268][ T287] ip6_route_add+0x1c/0x140 [16179.684268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16179.684268][ T287] inet6_addr_add+0x4f8/0xa40 [16179.684268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16179.684268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16179.684268][ T287] netlink_rcv_skb+0x130/0x360 [16179.684268][ T287] netlink_unicast+0x449/0x710 [16179.684268][ T287] netlink_sendmsg+0x723/0xbe0 [16179.684268][ T287] ____sys_sendmsg+0x7b2/0xa10 [16179.684268][ T287] ___sys_sendmsg+0xee/0x170 [16179.684268][ T287] __sys_sendmsg+0xcd/0x170 [16179.684268][ T287] do_syscall_64+0xc6/0x1e0 [16179.684268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16179.684268][ T287] [16179.686514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16179.686514][ T287] netdev_get_by_index+0x5e/0x80 [16179.686514][ T287] fib6_nh_init+0x3d8/0x15b0 [16179.686514][ T287] ip6_route_info_create+0xf18/0x17d0 [16179.686514][ T287] addrconf_f6i_alloc+0x244/0x410 [16179.686514][ T287] ipv6_add_addr+0x411/0x2000 [16179.686514][ T287] inet6_addr_add+0x30e/0xa40 [16179.686514][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16179.686514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16179.686514][ T287] netlink_rcv_skb+0x130/0x360 [16179.686514][ T287] netlink_unicast+0x449/0x710 [16179.686514][ T287] netlink_sendmsg+0x723/0xbe0 [16179.686514][ T287] ____sys_sendmsg+0x7b2/0xa10 [16179.686514][ T287] ___sys_sendmsg+0xee/0x170 [16179.686514][ T287] __sys_sendmsg+0xcd/0x170 [16179.686514][ T287] do_syscall_64+0xc6/0x1e0 [16179.686514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16179.686514][ T287] [16179.688698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16179.688698][ T287] netdev_get_by_index+0x5e/0x80 [16179.688698][ T287] fib6_nh_init+0x3d8/0x15b0 [16179.688698][ T287] ip6_route_info_create+0xf18/0x17d0 [16179.688698][ T287] ip6_route_add+0x1c/0x140 [16179.688698][ T287] addrconf_add_mroute+0x129/0x180 [16179.688698][ T287] addrconf_add_dev+0xe2/0x170 [16179.688698][ T287] inet6_addr_add+0x12f/0xa40 [16179.688698][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16179.688698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16179.688698][ T287] netlink_rcv_skb+0x130/0x360 [16179.688698][ T287] netlink_unicast+0x449/0x710 [16179.688698][ T287] netlink_sendmsg+0x723/0xbe0 [16179.688698][ T287] ____sys_sendmsg+0x7b2/0xa10 [16179.688698][ T287] ___sys_sendmsg+0xee/0x170 [16179.688698][ T287] __sys_sendmsg+0xcd/0x170 [16179.688698][ T287] do_syscall_64+0xc6/0x1e0 [16179.688698][ T287] [16179.690837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16179.690837][ T287] ipv6_add_dev+0x3ba/0x11c0 [16179.690837][ T287] ipv6_find_idev+0x102/0x170 [16179.690837][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16179.690837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16179.690837][ T287] netlink_rcv_skb+0x130/0x360 [16179.690837][ T287] netlink_unicast+0x449/0x710 [16179.690837][ T287] netlink_sendmsg+0x723/0xbe0 [16179.690837][ T287] ____sys_sendmsg+0x7b2/0xa10 [16179.690837][ T287] ___sys_sendmsg+0xee/0x170 [16179.690837][ T287] __sys_sendmsg+0xcd/0x170 [16179.690837][ T287] do_syscall_64+0xc6/0x1e0 [16179.690837][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16179.690837][ T287] [16179.692518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16179.692518][ T287] neigh_parms_alloc+0x1e5/0x510 [16179.692518][ T287] ipv6_add_dev+0x2fe/0x11c0 [16179.692518][ T287] ipv6_find_idev+0x102/0x170 [16179.692518][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16179.692518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16179.692518][ T287] netlink_rcv_skb+0x130/0x360 [16179.692518][ T287] netlink_unicast+0x449/0x710 [16179.692518][ T287] netlink_sendmsg+0x723/0xbe0 [16179.692518][ T287] ____sys_sendmsg+0x7b2/0xa10 [16179.692518][ T287] ___sys_sendmsg+0xee/0x170 [16179.692518][ T287] __sys_sendmsg+0xcd/0x170 [16179.692518][ T287] do_syscall_64+0xc6/0x1e0 [16179.692518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16179.692518][ T287] [16183.027870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16183.028343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16183.028343][ T285] dst_init+0x84/0x4a0 [16183.028343][ T285] dst_alloc+0x97/0x150 [16183.028343][ T285] ip6_dst_alloc+0x23/0x90 [16183.028343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16183.028343][ T285] ip6_pol_route+0x56f/0x840 [16183.028343][ T285] fib6_rule_lookup+0x196/0x240 [16183.028343][ T285] ip6_route_input+0x542/0x980 [16183.028343][ T285] ipv6_rcv+0x8f/0x400 [16183.028343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16183.028343][ T285] process_backlog+0x101/0x620 [16183.028343][ T285] __napi_poll.constprop.0+0xa2/0x460 [16183.028343][ T285] net_rx_action+0x495/0xbe0 [16183.028343][ T285] __do_softirq+0x1b5/0x7f6 [16183.028343][ T285] [16183.030164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16183.030164][ T285] netdev_get_by_index+0x5e/0x80 [16183.030164][ T285] fib6_nh_init+0x3d8/0x15b0 [16183.030164][ T285] ip6_route_info_create+0xf18/0x17d0 [16183.030164][ T285] ip6_route_add+0x1c/0x140 [16183.030164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16183.030164][ T285] inet6_addr_add+0x4f8/0xa40 [16183.030164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16183.030164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16183.030164][ T285] netlink_rcv_skb+0x130/0x360 [16183.030164][ T285] netlink_unicast+0x449/0x710 [16183.030164][ T285] netlink_sendmsg+0x723/0xbe0 [16183.030164][ T285] ____sys_sendmsg+0x7b2/0xa10 [16183.030164][ T285] ___sys_sendmsg+0xee/0x170 [16183.030164][ T285] __sys_sendmsg+0xcd/0x170 [16183.030164][ T285] do_syscall_64+0xc6/0x1e0 [16183.030164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16183.030164][ T285] [16183.032369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16183.032369][ T285] netdev_get_by_index+0x5e/0x80 [16183.032369][ T285] fib6_nh_init+0x3d8/0x15b0 [16183.032369][ T285] ip6_route_info_create+0xf18/0x17d0 [16183.032369][ T285] addrconf_f6i_alloc+0x244/0x410 [16183.032369][ T285] ipv6_add_addr+0x411/0x2000 [16183.032369][ T285] inet6_addr_add+0x30e/0xa40 [16183.032369][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16183.032369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16183.032369][ T285] netlink_rcv_skb+0x130/0x360 [16183.032369][ T285] netlink_unicast+0x449/0x710 [16183.032369][ T285] netlink_sendmsg+0x723/0xbe0 [16183.032369][ T285] ____sys_sendmsg+0x7b2/0xa10 [16183.032369][ T285] ___sys_sendmsg+0xee/0x170 [16183.032369][ T285] __sys_sendmsg+0xcd/0x170 [16183.032369][ T285] do_syscall_64+0xc6/0x1e0 [16183.032369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16183.032369][ T285] [16183.034577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16183.034577][ T285] netdev_get_by_index+0x5e/0x80 [16183.034577][ T285] fib6_nh_init+0x3d8/0x15b0 [16183.034577][ T285] ip6_route_info_create+0xf18/0x17d0 [16183.034577][ T285] ip6_route_add+0x1c/0x140 [16183.034577][ T285] addrconf_add_mroute+0x129/0x180 [16183.034577][ T285] addrconf_add_dev+0xe2/0x170 [16183.034577][ T285] inet6_addr_add+0x12f/0xa40 [16183.034577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16183.034577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16183.034577][ T285] netlink_rcv_skb+0x130/0x360 [16183.034577][ T285] netlink_unicast+0x449/0x710 [16183.034577][ T285] netlink_sendmsg+0x723/0xbe0 [16183.034577][ T285] ____sys_sendmsg+0x7b2/0xa10 [16183.034577][ T285] ___sys_sendmsg+0xee/0x170 [16183.034577][ T285] __sys_sendmsg+0xcd/0x170 [16183.034577][ T285] do_syscall_64+0xc6/0x1e0 [16183.034577][ T285] [16183.036761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16183.036761][ T285] ipv6_add_dev+0x3ba/0x11c0 [16183.036761][ T285] ipv6_find_idev+0x102/0x170 [16183.036761][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16183.036761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16183.036761][ T285] netlink_rcv_skb+0x130/0x360 [16183.036761][ T285] netlink_unicast+0x449/0x710 [16183.036761][ T285] netlink_sendmsg+0x723/0xbe0 [16183.036761][ T285] ____sys_sendmsg+0x7b2/0xa10 [16183.036761][ T285] ___sys_sendmsg+0xee/0x170 [16183.036761][ T285] __sys_sendmsg+0xcd/0x170 [16183.036761][ T285] do_syscall_64+0xc6/0x1e0 [16183.036761][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16183.036761][ T285] [16183.038477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16183.038477][ T285] neigh_parms_alloc+0x1e5/0x510 [16183.038477][ T285] ipv6_add_dev+0x2fe/0x11c0 [16183.038477][ T285] ipv6_find_idev+0x102/0x170 [16183.038477][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16183.038477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16183.038477][ T285] netlink_rcv_skb+0x130/0x360 [16183.038477][ T285] netlink_unicast+0x449/0x710 [16183.038477][ T285] netlink_sendmsg+0x723/0xbe0 [16183.038477][ T285] ____sys_sendmsg+0x7b2/0xa10 [16183.038477][ T285] ___sys_sendmsg+0xee/0x170 [16183.038477][ T285] __sys_sendmsg+0xcd/0x170 [16183.038477][ T285] do_syscall_64+0xc6/0x1e0 [16183.038477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16183.038477][ T285] [16187.147791][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16187.148206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16187.148206][ T462] dst_init+0x84/0x4a0 [16187.148206][ T462] dst_alloc+0x97/0x150 [16187.148206][ T462] ip6_dst_alloc+0x23/0x90 [16187.148206][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16187.148206][ T462] ip6_pol_route+0x56f/0x840 [16187.148206][ T462] fib6_rule_lookup+0x196/0x240 [16187.148206][ T462] ip6_route_input+0x542/0x980 [16187.148206][ T462] ipv6_rcv+0x8f/0x400 [16187.148206][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16187.148206][ T462] process_backlog+0x101/0x620 [16187.148206][ T462] __napi_poll.constprop.0+0xa2/0x460 [16187.148206][ T462] net_rx_action+0x495/0xbe0 [16187.148206][ T462] __do_softirq+0x1b5/0x7f6 [16187.148206][ T462] [16187.150000][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16187.150000][ T462] netdev_get_by_index+0x5e/0x80 [16187.150000][ T462] fib6_nh_init+0x3d8/0x15b0 [16187.150000][ T462] ip6_route_info_create+0xf18/0x17d0 [16187.150000][ T462] ip6_route_add+0x1c/0x140 [16187.150000][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16187.150000][ T462] inet6_addr_add+0x4f8/0xa40 [16187.150000][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16187.150000][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16187.150000][ T462] netlink_rcv_skb+0x130/0x360 [16187.150000][ T462] netlink_unicast+0x449/0x710 [16187.150000][ T462] netlink_sendmsg+0x723/0xbe0 [16187.150000][ T462] ____sys_sendmsg+0x7b2/0xa10 [16187.150000][ T462] ___sys_sendmsg+0xee/0x170 [16187.150000][ T462] __sys_sendmsg+0xcd/0x170 [16187.150000][ T462] do_syscall_64+0xc6/0x1e0 [16187.150000][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16187.150000][ T462] [16187.152180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16187.152180][ T462] netdev_get_by_index+0x5e/0x80 [16187.152180][ T462] fib6_nh_init+0x3d8/0x15b0 [16187.152180][ T462] ip6_route_info_create+0xf18/0x17d0 [16187.152180][ T462] addrconf_f6i_alloc+0x244/0x410 [16187.152180][ T462] ipv6_add_addr+0x411/0x2000 [16187.152180][ T462] inet6_addr_add+0x30e/0xa40 [16187.152180][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16187.152180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16187.152180][ T462] netlink_rcv_skb+0x130/0x360 [16187.152180][ T462] netlink_unicast+0x449/0x710 [16187.152180][ T462] netlink_sendmsg+0x723/0xbe0 [16187.152180][ T462] ____sys_sendmsg+0x7b2/0xa10 [16187.152180][ T462] ___sys_sendmsg+0xee/0x170 [16187.152180][ T462] __sys_sendmsg+0xcd/0x170 [16187.152180][ T462] do_syscall_64+0xc6/0x1e0 [16187.152180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16187.152180][ T462] [16187.154359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16187.154359][ T462] netdev_get_by_index+0x5e/0x80 [16187.154359][ T462] fib6_nh_init+0x3d8/0x15b0 [16187.154359][ T462] ip6_route_info_create+0xf18/0x17d0 [16187.154359][ T462] ip6_route_add+0x1c/0x140 [16187.154359][ T462] addrconf_add_mroute+0x129/0x180 [16187.154359][ T462] addrconf_add_dev+0xe2/0x170 [16187.154359][ T462] inet6_addr_add+0x12f/0xa40 [16187.154359][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16187.154359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16187.154359][ T462] netlink_rcv_skb+0x130/0x360 [16187.154359][ T462] netlink_unicast+0x449/0x710 [16187.154359][ T462] netlink_sendmsg+0x723/0xbe0 [16187.154359][ T462] ____sys_sendmsg+0x7b2/0xa10 [16187.154359][ T462] ___sys_sendmsg+0xee/0x170 [16187.154359][ T462] __sys_sendmsg+0xcd/0x170 [16187.154359][ T462] do_syscall_64+0xc6/0x1e0 [16187.154359][ T462] [16187.156497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16187.156497][ T462] ipv6_add_dev+0x3ba/0x11c0 [16187.156497][ T462] ipv6_find_idev+0x102/0x170 [16187.156497][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16187.156497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16187.156497][ T462] netlink_rcv_skb+0x130/0x360 [16187.156497][ T462] netlink_unicast+0x449/0x710 [16187.156497][ T462] netlink_sendmsg+0x723/0xbe0 [16187.156497][ T462] ____sys_sendmsg+0x7b2/0xa10 [16187.156497][ T462] ___sys_sendmsg+0xee/0x170 [16187.156497][ T462] __sys_sendmsg+0xcd/0x170 [16187.156497][ T462] do_syscall_64+0xc6/0x1e0 [16187.156497][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16187.156497][ T462] [16187.158174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16187.158174][ T462] neigh_parms_alloc+0x1e5/0x510 [16187.158174][ T462] ipv6_add_dev+0x2fe/0x11c0 [16187.158174][ T462] ipv6_find_idev+0x102/0x170 [16187.158174][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16187.158174][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16187.158174][ T462] netlink_rcv_skb+0x130/0x360 [16187.158174][ T462] netlink_unicast+0x449/0x710 [16187.158174][ T462] netlink_sendmsg+0x723/0xbe0 [16187.158174][ T462] ____sys_sendmsg+0x7b2/0xa10 [16187.158174][ T462] ___sys_sendmsg+0xee/0x170 [16187.158174][ T462] __sys_sendmsg+0xcd/0x170 [16187.158174][ T462] do_syscall_64+0xc6/0x1e0 [16187.158174][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16187.158174][ T462] [16189.931833][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16189.932246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16189.932246][ T287] netdev_get_by_index+0x5e/0x80 [16189.932246][ T287] fib6_nh_init+0x3d8/0x15b0 [16189.932246][ T287] ip6_route_info_create+0xf18/0x17d0 [16189.932246][ T287] ip6_route_add+0x1c/0x140 [16189.932246][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16189.932246][ T287] inet6_addr_add+0x4f8/0xa40 [16189.932246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16189.932246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16189.932246][ T287] netlink_rcv_skb+0x130/0x360 [16189.932246][ T287] netlink_unicast+0x449/0x710 [16189.932246][ T287] netlink_sendmsg+0x723/0xbe0 [16189.932246][ T287] ____sys_sendmsg+0x7b2/0xa10 [16189.932246][ T287] ___sys_sendmsg+0xee/0x170 [16189.932246][ T287] __sys_sendmsg+0xcd/0x170 [16189.932246][ T287] do_syscall_64+0xc6/0x1e0 [16189.932246][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16189.932246][ T287] [16189.934451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16189.934451][ T287] netdev_get_by_index+0x5e/0x80 [16189.934451][ T287] fib6_nh_init+0x3d8/0x15b0 [16189.934451][ T287] ip6_route_info_create+0xf18/0x17d0 [16189.934451][ T287] addrconf_f6i_alloc+0x244/0x410 [16189.934451][ T287] ipv6_add_addr+0x411/0x2000 [16189.934451][ T287] inet6_addr_add+0x30e/0xa40 [16189.934451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16189.934451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16189.934451][ T287] netlink_rcv_skb+0x130/0x360 [16189.934451][ T287] netlink_unicast+0x449/0x710 [16189.934451][ T287] netlink_sendmsg+0x723/0xbe0 [16189.934451][ T287] ____sys_sendmsg+0x7b2/0xa10 [16189.934451][ T287] ___sys_sendmsg+0xee/0x170 [16189.934451][ T287] __sys_sendmsg+0xcd/0x170 [16189.934451][ T287] do_syscall_64+0xc6/0x1e0 [16189.934451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16189.934451][ T287] [16189.936635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16189.936635][ T287] netdev_get_by_index+0x5e/0x80 [16189.936635][ T287] fib6_nh_init+0x3d8/0x15b0 [16189.936635][ T287] ip6_route_info_create+0xf18/0x17d0 [16189.936635][ T287] ip6_route_add+0x1c/0x140 [16189.936635][ T287] addrconf_add_mroute+0x129/0x180 [16189.936635][ T287] addrconf_add_dev+0xe2/0x170 [16189.936635][ T287] inet6_addr_add+0x12f/0xa40 [16189.936635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16189.936635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16189.936635][ T287] netlink_rcv_skb+0x130/0x360 [16189.936635][ T287] netlink_unicast+0x449/0x710 [16189.936635][ T287] netlink_sendmsg+0x723/0xbe0 [16189.936635][ T287] ____sys_sendmsg+0x7b2/0xa10 [16189.936635][ T287] ___sys_sendmsg+0xee/0x170 [16189.936635][ T287] __sys_sendmsg+0xcd/0x170 [16189.936635][ T287] do_syscall_64+0xc6/0x1e0 [16189.936635][ T287] [16189.938787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16189.938787][ T287] ipv6_add_dev+0x3ba/0x11c0 [16189.938787][ T287] ipv6_find_idev+0x102/0x170 [16189.938787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16189.938787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16189.938787][ T287] netlink_rcv_skb+0x130/0x360 [16189.938787][ T287] netlink_unicast+0x449/0x710 [16189.938787][ T287] netlink_sendmsg+0x723/0xbe0 [16189.938787][ T287] ____sys_sendmsg+0x7b2/0xa10 [16189.938787][ T287] ___sys_sendmsg+0xee/0x170 [16189.938787][ T287] __sys_sendmsg+0xcd/0x170 [16189.938787][ T287] do_syscall_64+0xc6/0x1e0 [16189.938787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16189.938787][ T287] [16189.940468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16189.940468][ T287] neigh_parms_alloc+0x1e5/0x510 [16189.940468][ T287] ipv6_add_dev+0x2fe/0x11c0 [16189.940468][ T287] ipv6_find_idev+0x102/0x170 [16189.940468][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16189.940468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16189.940468][ T287] netlink_rcv_skb+0x130/0x360 [16189.940468][ T287] netlink_unicast+0x449/0x710 [16189.940468][ T287] netlink_sendmsg+0x723/0xbe0 [16189.940468][ T287] ____sys_sendmsg+0x7b2/0xa10 [16189.940468][ T287] ___sys_sendmsg+0xee/0x170 [16189.940468][ T287] __sys_sendmsg+0xcd/0x170 [16189.940468][ T287] do_syscall_64+0xc6/0x1e0 [16189.940468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16189.940468][ T287] [16193.275815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16193.276299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16193.276299][ T285] dst_init+0x84/0x4a0 [16193.276299][ T285] dst_alloc+0x97/0x150 [16193.276299][ T285] ip6_dst_alloc+0x23/0x90 [16193.276299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16193.276299][ T285] ip6_pol_route+0x56f/0x840 [16193.276299][ T285] fib6_rule_lookup+0x196/0x240 [16193.276299][ T285] ip6_route_input+0x542/0x980 [16193.276299][ T285] ipv6_rcv+0x8f/0x400 [16193.276299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16193.276299][ T285] process_backlog+0x101/0x620 [16193.276299][ T285] __napi_poll.constprop.0+0xa2/0x460 [16193.276299][ T285] net_rx_action+0x495/0xbe0 [16193.276299][ T285] __do_softirq+0x1b5/0x7f6 [16193.276299][ T285] [16193.278109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16193.278109][ T285] netdev_get_by_index+0x5e/0x80 [16193.278109][ T285] fib6_nh_init+0x3d8/0x15b0 [16193.278109][ T285] ip6_route_info_create+0xf18/0x17d0 [16193.278109][ T285] ip6_route_add+0x1c/0x140 [16193.278109][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16193.278109][ T285] inet6_addr_add+0x4f8/0xa40 [16193.278109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16193.278109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16193.278109][ T285] netlink_rcv_skb+0x130/0x360 [16193.278109][ T285] netlink_unicast+0x449/0x710 [16193.278109][ T285] netlink_sendmsg+0x723/0xbe0 [16193.278109][ T285] ____sys_sendmsg+0x7b2/0xa10 [16193.278109][ T285] ___sys_sendmsg+0xee/0x170 [16193.278109][ T285] __sys_sendmsg+0xcd/0x170 [16193.278109][ T285] do_syscall_64+0xc6/0x1e0 [16193.278109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16193.278109][ T285] [16193.280316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16193.280316][ T285] netdev_get_by_index+0x5e/0x80 [16193.280316][ T285] fib6_nh_init+0x3d8/0x15b0 [16193.280316][ T285] ip6_route_info_create+0xf18/0x17d0 [16193.280316][ T285] addrconf_f6i_alloc+0x244/0x410 [16193.280316][ T285] ipv6_add_addr+0x411/0x2000 [16193.280316][ T285] inet6_addr_add+0x30e/0xa40 [16193.280316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16193.280316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16193.280316][ T285] netlink_rcv_skb+0x130/0x360 [16193.280316][ T285] netlink_unicast+0x449/0x710 [16193.280316][ T285] netlink_sendmsg+0x723/0xbe0 [16193.280316][ T285] ____sys_sendmsg+0x7b2/0xa10 [16193.280316][ T285] ___sys_sendmsg+0xee/0x170 [16193.280316][ T285] __sys_sendmsg+0xcd/0x170 [16193.280316][ T285] do_syscall_64+0xc6/0x1e0 [16193.280316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16193.280316][ T285] [16193.282534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16193.282534][ T285] netdev_get_by_index+0x5e/0x80 [16193.282534][ T285] fib6_nh_init+0x3d8/0x15b0 [16193.282534][ T285] ip6_route_info_create+0xf18/0x17d0 [16193.282534][ T285] ip6_route_add+0x1c/0x140 [16193.282534][ T285] addrconf_add_mroute+0x129/0x180 [16193.282534][ T285] addrconf_add_dev+0xe2/0x170 [16193.282534][ T285] inet6_addr_add+0x12f/0xa40 [16193.282534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16193.282534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16193.282534][ T285] netlink_rcv_skb+0x130/0x360 [16193.282534][ T285] netlink_unicast+0x449/0x710 [16193.282534][ T285] netlink_sendmsg+0x723/0xbe0 [16193.282534][ T285] ____sys_sendmsg+0x7b2/0xa10 [16193.282534][ T285] ___sys_sendmsg+0xee/0x170 [16193.282534][ T285] __sys_sendmsg+0xcd/0x170 [16193.282534][ T285] do_syscall_64+0xc6/0x1e0 [16193.282534][ T285] [16193.284708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16193.284708][ T285] ipv6_add_dev+0x3ba/0x11c0 [16193.284708][ T285] ipv6_find_idev+0x102/0x170 [16193.284708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16193.284708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16193.284708][ T285] netlink_rcv_skb+0x130/0x360 [16193.284708][ T285] netlink_unicast+0x449/0x710 [16193.284708][ T285] netlink_sendmsg+0x723/0xbe0 [16193.284708][ T285] ____sys_sendmsg+0x7b2/0xa10 [16193.284708][ T285] ___sys_sendmsg+0xee/0x170 [16193.284708][ T285] __sys_sendmsg+0xcd/0x170 [16193.284708][ T285] do_syscall_64+0xc6/0x1e0 [16193.284708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16193.284708][ T285] [16193.286415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16193.286415][ T285] neigh_parms_alloc+0x1e5/0x510 [16193.286415][ T285] ipv6_add_dev+0x2fe/0x11c0 [16193.286415][ T285] ipv6_find_idev+0x102/0x170 [16193.286415][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16193.286415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16193.286415][ T285] netlink_rcv_skb+0x130/0x360 [16193.286415][ T285] netlink_unicast+0x449/0x710 [16193.286415][ T285] netlink_sendmsg+0x723/0xbe0 [16193.286415][ T285] ____sys_sendmsg+0x7b2/0xa10 [16193.286415][ T285] ___sys_sendmsg+0xee/0x170 [16193.286415][ T285] __sys_sendmsg+0xcd/0x170 [16193.286415][ T285] do_syscall_64+0xc6/0x1e0 [16193.286415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16193.286415][ T285] [16197.395797][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16197.396257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16197.396257][ T462] dst_init+0x84/0x4a0 [16197.396257][ T462] dst_alloc+0x97/0x150 [16197.396257][ T462] ip6_dst_alloc+0x23/0x90 [16197.396257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16197.396257][ T462] ip6_pol_route+0x56f/0x840 [16197.396257][ T462] fib6_rule_lookup+0x196/0x240 [16197.396257][ T462] ip6_route_input+0x542/0x980 [16197.396257][ T462] ipv6_rcv+0x8f/0x400 [16197.396257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16197.396257][ T462] process_backlog+0x101/0x620 [16197.396257][ T462] __napi_poll.constprop.0+0xa2/0x460 [16197.396257][ T462] net_rx_action+0x495/0xbe0 [16197.396257][ T462] __do_softirq+0x1b5/0x7f6 [16197.396257][ T462] [16197.398055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16197.398055][ T462] netdev_get_by_index+0x5e/0x80 [16197.398055][ T462] fib6_nh_init+0x3d8/0x15b0 [16197.398055][ T462] ip6_route_info_create+0xf18/0x17d0 [16197.398055][ T462] ip6_route_add+0x1c/0x140 [16197.398055][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16197.398055][ T462] inet6_addr_add+0x4f8/0xa40 [16197.398055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16197.398055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16197.398055][ T462] netlink_rcv_skb+0x130/0x360 [16197.398055][ T462] netlink_unicast+0x449/0x710 [16197.398055][ T462] netlink_sendmsg+0x723/0xbe0 [16197.398055][ T462] ____sys_sendmsg+0x7b2/0xa10 [16197.398055][ T462] ___sys_sendmsg+0xee/0x170 [16197.398055][ T462] __sys_sendmsg+0xcd/0x170 [16197.398055][ T462] do_syscall_64+0xc6/0x1e0 [16197.398055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16197.398055][ T462] [16197.400252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16197.400252][ T462] netdev_get_by_index+0x5e/0x80 [16197.400252][ T462] fib6_nh_init+0x3d8/0x15b0 [16197.400252][ T462] ip6_route_info_create+0xf18/0x17d0 [16197.400252][ T462] addrconf_f6i_alloc+0x244/0x410 [16197.400252][ T462] ipv6_add_addr+0x411/0x2000 [16197.400252][ T462] inet6_addr_add+0x30e/0xa40 [16197.400252][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16197.400252][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16197.400252][ T462] netlink_rcv_skb+0x130/0x360 [16197.400252][ T462] netlink_unicast+0x449/0x710 [16197.400252][ T462] netlink_sendmsg+0x723/0xbe0 [16197.400252][ T462] ____sys_sendmsg+0x7b2/0xa10 [16197.400252][ T462] ___sys_sendmsg+0xee/0x170 [16197.400252][ T462] __sys_sendmsg+0xcd/0x170 [16197.400252][ T462] do_syscall_64+0xc6/0x1e0 [16197.400252][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16197.400252][ T462] [16197.402440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16197.402440][ T462] netdev_get_by_index+0x5e/0x80 [16197.402440][ T462] fib6_nh_init+0x3d8/0x15b0 [16197.402440][ T462] ip6_route_info_create+0xf18/0x17d0 [16197.402440][ T462] ip6_route_add+0x1c/0x140 [16197.402440][ T462] addrconf_add_mroute+0x129/0x180 [16197.402440][ T462] addrconf_add_dev+0xe2/0x170 [16197.402440][ T462] inet6_addr_add+0x12f/0xa40 [16197.402440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16197.402440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16197.402440][ T462] netlink_rcv_skb+0x130/0x360 [16197.402440][ T462] netlink_unicast+0x449/0x710 [16197.402440][ T462] netlink_sendmsg+0x723/0xbe0 [16197.402440][ T462] ____sys_sendmsg+0x7b2/0xa10 [16197.402440][ T462] ___sys_sendmsg+0xee/0x170 [16197.402440][ T462] __sys_sendmsg+0xcd/0x170 [16197.402440][ T462] do_syscall_64+0xc6/0x1e0 [16197.402440][ T462] [16197.404580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16197.404580][ T462] ipv6_add_dev+0x3ba/0x11c0 [16197.404580][ T462] ipv6_find_idev+0x102/0x170 [16197.404580][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16197.404580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16197.404580][ T462] netlink_rcv_skb+0x130/0x360 [16197.404580][ T462] netlink_unicast+0x449/0x710 [16197.404580][ T462] netlink_sendmsg+0x723/0xbe0 [16197.404580][ T462] ____sys_sendmsg+0x7b2/0xa10 [16197.404580][ T462] ___sys_sendmsg+0xee/0x170 [16197.404580][ T462] __sys_sendmsg+0xcd/0x170 [16197.404580][ T462] do_syscall_64+0xc6/0x1e0 [16197.404580][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16197.404580][ T462] [16197.406270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16197.406270][ T462] neigh_parms_alloc+0x1e5/0x510 [16197.406270][ T462] ipv6_add_dev+0x2fe/0x11c0 [16197.406270][ T462] ipv6_find_idev+0x102/0x170 [16197.406270][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16197.406270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16197.406270][ T462] netlink_rcv_skb+0x130/0x360 [16197.406270][ T462] netlink_unicast+0x449/0x710 [16197.406270][ T462] netlink_sendmsg+0x723/0xbe0 [16197.406270][ T462] ____sys_sendmsg+0x7b2/0xa10 [16197.406270][ T462] ___sys_sendmsg+0xee/0x170 [16197.406270][ T462] __sys_sendmsg+0xcd/0x170 [16197.406270][ T462] do_syscall_64+0xc6/0x1e0 [16197.406270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16197.406270][ T462] [16200.179840][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16200.180253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16200.180253][ T287] netdev_get_by_index+0x5e/0x80 [16200.180253][ T287] fib6_nh_init+0x3d8/0x15b0 [16200.180253][ T287] ip6_route_info_create+0xf18/0x17d0 [16200.180253][ T287] ip6_route_add+0x1c/0x140 [16200.180253][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16200.180253][ T287] inet6_addr_add+0x4f8/0xa40 [16200.180253][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16200.180253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16200.180253][ T287] netlink_rcv_skb+0x130/0x360 [16200.180253][ T287] netlink_unicast+0x449/0x710 [16200.180253][ T287] netlink_sendmsg+0x723/0xbe0 [16200.180253][ T287] ____sys_sendmsg+0x7b2/0xa10 [16200.180253][ T287] ___sys_sendmsg+0xee/0x170 [16200.180253][ T287] __sys_sendmsg+0xcd/0x170 [16200.180253][ T287] do_syscall_64+0xc6/0x1e0 [16200.180253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16200.180253][ T287] [16200.182481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16200.182481][ T287] netdev_get_by_index+0x5e/0x80 [16200.182481][ T287] fib6_nh_init+0x3d8/0x15b0 [16200.182481][ T287] ip6_route_info_create+0xf18/0x17d0 [16200.182481][ T287] addrconf_f6i_alloc+0x244/0x410 [16200.182481][ T287] ipv6_add_addr+0x411/0x2000 [16200.182481][ T287] inet6_addr_add+0x30e/0xa40 [16200.182481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16200.182481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16200.182481][ T287] netlink_rcv_skb+0x130/0x360 [16200.182481][ T287] netlink_unicast+0x449/0x710 [16200.182481][ T287] netlink_sendmsg+0x723/0xbe0 [16200.182481][ T287] ____sys_sendmsg+0x7b2/0xa10 [16200.182481][ T287] ___sys_sendmsg+0xee/0x170 [16200.182481][ T287] __sys_sendmsg+0xcd/0x170 [16200.182481][ T287] do_syscall_64+0xc6/0x1e0 [16200.182481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16200.182481][ T287] [16200.184697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16200.184697][ T287] netdev_get_by_index+0x5e/0x80 [16200.184697][ T287] fib6_nh_init+0x3d8/0x15b0 [16200.184697][ T287] ip6_route_info_create+0xf18/0x17d0 [16200.184697][ T287] ip6_route_add+0x1c/0x140 [16200.184697][ T287] addrconf_add_mroute+0x129/0x180 [16200.184697][ T287] addrconf_add_dev+0xe2/0x170 [16200.184697][ T287] inet6_addr_add+0x12f/0xa40 [16200.184697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16200.184697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16200.184697][ T287] netlink_rcv_skb+0x130/0x360 [16200.184697][ T287] netlink_unicast+0x449/0x710 [16200.184697][ T287] netlink_sendmsg+0x723/0xbe0 [16200.184697][ T287] ____sys_sendmsg+0x7b2/0xa10 [16200.184697][ T287] ___sys_sendmsg+0xee/0x170 [16200.184697][ T287] __sys_sendmsg+0xcd/0x170 [16200.184697][ T287] do_syscall_64+0xc6/0x1e0 [16200.184697][ T287] [16200.186861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16200.186861][ T287] ipv6_add_dev+0x3ba/0x11c0 [16200.186861][ T287] ipv6_find_idev+0x102/0x170 [16200.186861][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16200.186861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16200.186861][ T287] netlink_rcv_skb+0x130/0x360 [16200.186861][ T287] netlink_unicast+0x449/0x710 [16200.186861][ T287] netlink_sendmsg+0x723/0xbe0 [16200.186861][ T287] ____sys_sendmsg+0x7b2/0xa10 [16200.186861][ T287] ___sys_sendmsg+0xee/0x170 [16200.186861][ T287] __sys_sendmsg+0xcd/0x170 [16200.186861][ T287] do_syscall_64+0xc6/0x1e0 [16200.186861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16200.186861][ T287] [16200.188552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16200.188552][ T287] neigh_parms_alloc+0x1e5/0x510 [16200.188552][ T287] ipv6_add_dev+0x2fe/0x11c0 [16200.188552][ T287] ipv6_find_idev+0x102/0x170 [16200.188552][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16200.188552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16200.188552][ T287] netlink_rcv_skb+0x130/0x360 [16200.188552][ T287] netlink_unicast+0x449/0x710 [16200.188552][ T287] netlink_sendmsg+0x723/0xbe0 [16200.188552][ T287] ____sys_sendmsg+0x7b2/0xa10 [16200.188552][ T287] ___sys_sendmsg+0xee/0x170 [16200.188552][ T287] __sys_sendmsg+0xcd/0x170 [16200.188552][ T287] do_syscall_64+0xc6/0x1e0 [16200.188552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16200.188552][ T287] [16203.531887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16203.532302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16203.532302][ T285] dst_init+0x84/0x4a0 [16203.532302][ T285] dst_alloc+0x97/0x150 [16203.532302][ T285] ip6_dst_alloc+0x23/0x90 [16203.532302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16203.532302][ T285] ip6_pol_route+0x56f/0x840 [16203.532302][ T285] fib6_rule_lookup+0x196/0x240 [16203.532302][ T285] ip6_route_input+0x542/0x980 [16203.532302][ T285] ipv6_rcv+0x8f/0x400 [16203.532302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16203.532302][ T285] process_backlog+0x101/0x620 [16203.532302][ T285] __napi_poll.constprop.0+0xa2/0x460 [16203.532302][ T285] net_rx_action+0x495/0xbe0 [16203.532302][ T285] __do_softirq+0x1b5/0x7f6 [16203.532302][ T285] [16203.534195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16203.534195][ T285] netdev_get_by_index+0x5e/0x80 [16203.534195][ T285] fib6_nh_init+0x3d8/0x15b0 [16203.534195][ T285] ip6_route_info_create+0xf18/0x17d0 [16203.534195][ T285] ip6_route_add+0x1c/0x140 [16203.534195][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16203.534195][ T285] inet6_addr_add+0x4f8/0xa40 [16203.534195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16203.534195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16203.534195][ T285] netlink_rcv_skb+0x130/0x360 [16203.534195][ T285] netlink_unicast+0x449/0x710 [16203.534195][ T285] netlink_sendmsg+0x723/0xbe0 [16203.534195][ T285] ____sys_sendmsg+0x7b2/0xa10 [16203.534195][ T285] ___sys_sendmsg+0xee/0x170 [16203.534195][ T285] __sys_sendmsg+0xcd/0x170 [16203.534195][ T285] do_syscall_64+0xc6/0x1e0 [16203.534195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16203.534195][ T285] [16203.536419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16203.536419][ T285] netdev_get_by_index+0x5e/0x80 [16203.536419][ T285] fib6_nh_init+0x3d8/0x15b0 [16203.536419][ T285] ip6_route_info_create+0xf18/0x17d0 [16203.536419][ T285] addrconf_f6i_alloc+0x244/0x410 [16203.536419][ T285] ipv6_add_addr+0x411/0x2000 [16203.536419][ T285] inet6_addr_add+0x30e/0xa40 [16203.536419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16203.536419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16203.536419][ T285] netlink_rcv_skb+0x130/0x360 [16203.536419][ T285] netlink_unicast+0x449/0x710 [16203.536419][ T285] netlink_sendmsg+0x723/0xbe0 [16203.536419][ T285] ____sys_sendmsg+0x7b2/0xa10 [16203.536419][ T285] ___sys_sendmsg+0xee/0x170 [16203.536419][ T285] __sys_sendmsg+0xcd/0x170 [16203.536419][ T285] do_syscall_64+0xc6/0x1e0 [16203.536419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16203.536419][ T285] [16203.538634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16203.538634][ T285] netdev_get_by_index+0x5e/0x80 [16203.538634][ T285] fib6_nh_init+0x3d8/0x15b0 [16203.538634][ T285] ip6_route_info_create+0xf18/0x17d0 [16203.538634][ T285] ip6_route_add+0x1c/0x140 [16203.538634][ T285] addrconf_add_mroute+0x129/0x180 [16203.538634][ T285] addrconf_add_dev+0xe2/0x170 [16203.538634][ T285] inet6_addr_add+0x12f/0xa40 [16203.538634][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16203.538634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16203.538634][ T285] netlink_rcv_skb+0x130/0x360 [16203.538634][ T285] netlink_unicast+0x449/0x710 [16203.538634][ T285] netlink_sendmsg+0x723/0xbe0 [16203.538634][ T285] ____sys_sendmsg+0x7b2/0xa10 [16203.538634][ T285] ___sys_sendmsg+0xee/0x170 [16203.538634][ T285] __sys_sendmsg+0xcd/0x170 [16203.538634][ T285] do_syscall_64+0xc6/0x1e0 [16203.538634][ T285] [16203.540837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16203.540837][ T285] ipv6_add_dev+0x3ba/0x11c0 [16203.540837][ T285] ipv6_find_idev+0x102/0x170 [16203.540837][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16203.540837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16203.540837][ T285] netlink_rcv_skb+0x130/0x360 [16203.540837][ T285] netlink_unicast+0x449/0x710 [16203.540837][ T285] netlink_sendmsg+0x723/0xbe0 [16203.540837][ T285] ____sys_sendmsg+0x7b2/0xa10 [16203.540837][ T285] ___sys_sendmsg+0xee/0x170 [16203.540837][ T285] __sys_sendmsg+0xcd/0x170 [16203.540837][ T285] do_syscall_64+0xc6/0x1e0 [16203.540837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16203.540837][ T285] [16203.542531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16203.542531][ T285] neigh_parms_alloc+0x1e5/0x510 [16203.542531][ T285] ipv6_add_dev+0x2fe/0x11c0 [16203.542531][ T285] ipv6_find_idev+0x102/0x170 [16203.542531][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16203.542531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16203.542531][ T285] netlink_rcv_skb+0x130/0x360 [16203.542531][ T285] netlink_unicast+0x449/0x710 [16203.542531][ T285] netlink_sendmsg+0x723/0xbe0 [16203.542531][ T285] ____sys_sendmsg+0x7b2/0xa10 [16203.542531][ T285] ___sys_sendmsg+0xee/0x170 [16203.542531][ T285] __sys_sendmsg+0xcd/0x170 [16203.542531][ T285] do_syscall_64+0xc6/0x1e0 [16203.542531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16203.542531][ T285] [16207.643797][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16207.644191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16207.644191][ T462] dst_init+0x84/0x4a0 [16207.644191][ T462] dst_alloc+0x97/0x150 [16207.644191][ T462] ip6_dst_alloc+0x23/0x90 [16207.644191][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16207.644191][ T462] ip6_pol_route+0x56f/0x840 [16207.644191][ T462] fib6_rule_lookup+0x196/0x240 [16207.644191][ T462] ip6_route_input+0x542/0x980 [16207.644191][ T462] ipv6_rcv+0x8f/0x400 [16207.644191][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16207.644191][ T462] process_backlog+0x101/0x620 [16207.644191][ T462] __napi_poll.constprop.0+0xa2/0x460 [16207.644191][ T462] net_rx_action+0x495/0xbe0 [16207.644191][ T462] __do_softirq+0x1b5/0x7f6 [16207.644191][ T462] [16207.645983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16207.645983][ T462] netdev_get_by_index+0x5e/0x80 [16207.645983][ T462] fib6_nh_init+0x3d8/0x15b0 [16207.645983][ T462] ip6_route_info_create+0xf18/0x17d0 [16207.645983][ T462] ip6_route_add+0x1c/0x140 [16207.645983][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16207.645983][ T462] inet6_addr_add+0x4f8/0xa40 [16207.645983][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16207.645983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16207.645983][ T462] netlink_rcv_skb+0x130/0x360 [16207.645983][ T462] netlink_unicast+0x449/0x710 [16207.645983][ T462] netlink_sendmsg+0x723/0xbe0 [16207.645983][ T462] ____sys_sendmsg+0x7b2/0xa10 [16207.645983][ T462] ___sys_sendmsg+0xee/0x170 [16207.645983][ T462] __sys_sendmsg+0xcd/0x170 [16207.645983][ T462] do_syscall_64+0xc6/0x1e0 [16207.645983][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16207.645983][ T462] [16207.648679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16207.648679][ T462] netdev_get_by_index+0x5e/0x80 [16207.648679][ T462] fib6_nh_init+0x3d8/0x15b0 [16207.648679][ T462] ip6_route_info_create+0xf18/0x17d0 [16207.648679][ T462] addrconf_f6i_alloc+0x244/0x410 [16207.648679][ T462] ipv6_add_addr+0x411/0x2000 [16207.648679][ T462] inet6_addr_add+0x30e/0xa40 [16207.648679][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16207.648679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16207.648679][ T462] netlink_rcv_skb+0x130/0x360 [16207.648679][ T462] netlink_unicast+0x449/0x710 [16207.648679][ T462] netlink_sendmsg+0x723/0xbe0 [16207.648679][ T462] ____sys_sendmsg+0x7b2/0xa10 [16207.648679][ T462] ___sys_sendmsg+0xee/0x170 [16207.648679][ T462] __sys_sendmsg+0xcd/0x170 [16207.648679][ T462] do_syscall_64+0xc6/0x1e0 [16207.648679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16207.648679][ T462] [16207.650854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16207.650854][ T462] netdev_get_by_index+0x5e/0x80 [16207.650854][ T462] fib6_nh_init+0x3d8/0x15b0 [16207.650854][ T462] ip6_route_info_create+0xf18/0x17d0 [16207.650854][ T462] ip6_route_add+0x1c/0x140 [16207.650854][ T462] addrconf_add_mroute+0x129/0x180 [16207.650854][ T462] addrconf_add_dev+0xe2/0x170 [16207.650854][ T462] inet6_addr_add+0x12f/0xa40 [16207.650854][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16207.650854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16207.650854][ T462] netlink_rcv_skb+0x130/0x360 [16207.650854][ T462] netlink_unicast+0x449/0x710 [16207.650854][ T462] netlink_sendmsg+0x723/0xbe0 [16207.650854][ T462] ____sys_sendmsg+0x7b2/0xa10 [16207.650854][ T462] ___sys_sendmsg+0xee/0x170 [16207.650854][ T462] __sys_sendmsg+0xcd/0x170 [16207.650854][ T462] do_syscall_64+0xc6/0x1e0 [16207.650854][ T462] [16207.652999][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16207.652999][ T462] ipv6_add_dev+0x3ba/0x11c0 [16207.652999][ T462] ipv6_find_idev+0x102/0x170 [16207.652999][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16207.652999][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16207.652999][ T462] netlink_rcv_skb+0x130/0x360 [16207.652999][ T462] netlink_unicast+0x449/0x710 [16207.652999][ T462] netlink_sendmsg+0x723/0xbe0 [16207.652999][ T462] ____sys_sendmsg+0x7b2/0xa10 [16207.652999][ T462] ___sys_sendmsg+0xee/0x170 [16207.652999][ T462] __sys_sendmsg+0xcd/0x170 [16207.652999][ T462] do_syscall_64+0xc6/0x1e0 [16207.652999][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16207.652999][ T462] [16207.654669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16207.654669][ T462] neigh_parms_alloc+0x1e5/0x510 [16207.654669][ T462] ipv6_add_dev+0x2fe/0x11c0 [16207.654669][ T462] ipv6_find_idev+0x102/0x170 [16207.654669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16207.654669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16207.654669][ T462] netlink_rcv_skb+0x130/0x360 [16207.654669][ T462] netlink_unicast+0x449/0x710 [16207.654669][ T462] netlink_sendmsg+0x723/0xbe0 [16207.654669][ T462] ____sys_sendmsg+0x7b2/0xa10 [16207.654669][ T462] ___sys_sendmsg+0xee/0x170 [16207.654669][ T462] __sys_sendmsg+0xcd/0x170 [16207.654669][ T462] do_syscall_64+0xc6/0x1e0 [16207.654669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16207.654669][ T462] [16210.427862][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16210.428329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16210.428329][ T287] netdev_get_by_index+0x5e/0x80 [16210.428329][ T287] fib6_nh_init+0x3d8/0x15b0 [16210.428329][ T287] ip6_route_info_create+0xf18/0x17d0 [16210.428329][ T287] ip6_route_add+0x1c/0x140 [16210.428329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16210.428329][ T287] inet6_addr_add+0x4f8/0xa40 [16210.428329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16210.428329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16210.428329][ T287] netlink_rcv_skb+0x130/0x360 [16210.428329][ T287] netlink_unicast+0x449/0x710 [16210.428329][ T287] netlink_sendmsg+0x723/0xbe0 [16210.428329][ T287] ____sys_sendmsg+0x7b2/0xa10 [16210.428329][ T287] ___sys_sendmsg+0xee/0x170 [16210.428329][ T287] __sys_sendmsg+0xcd/0x170 [16210.428329][ T287] do_syscall_64+0xc6/0x1e0 [16210.428329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16210.428329][ T287] [16210.430523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16210.430523][ T287] netdev_get_by_index+0x5e/0x80 [16210.430523][ T287] fib6_nh_init+0x3d8/0x15b0 [16210.430523][ T287] ip6_route_info_create+0xf18/0x17d0 [16210.430523][ T287] addrconf_f6i_alloc+0x244/0x410 [16210.430523][ T287] ipv6_add_addr+0x411/0x2000 [16210.430523][ T287] inet6_addr_add+0x30e/0xa40 [16210.430523][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16210.430523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16210.430523][ T287] netlink_rcv_skb+0x130/0x360 [16210.430523][ T287] netlink_unicast+0x449/0x710 [16210.430523][ T287] netlink_sendmsg+0x723/0xbe0 [16210.430523][ T287] ____sys_sendmsg+0x7b2/0xa10 [16210.430523][ T287] ___sys_sendmsg+0xee/0x170 [16210.430523][ T287] __sys_sendmsg+0xcd/0x170 [16210.430523][ T287] do_syscall_64+0xc6/0x1e0 [16210.430523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16210.430523][ T287] [16210.432714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16210.432714][ T287] netdev_get_by_index+0x5e/0x80 [16210.432714][ T287] fib6_nh_init+0x3d8/0x15b0 [16210.432714][ T287] ip6_route_info_create+0xf18/0x17d0 [16210.432714][ T287] ip6_route_add+0x1c/0x140 [16210.432714][ T287] addrconf_add_mroute+0x129/0x180 [16210.432714][ T287] addrconf_add_dev+0xe2/0x170 [16210.432714][ T287] inet6_addr_add+0x12f/0xa40 [16210.432714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16210.432714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16210.432714][ T287] netlink_rcv_skb+0x130/0x360 [16210.432714][ T287] netlink_unicast+0x449/0x710 [16210.432714][ T287] netlink_sendmsg+0x723/0xbe0 [16210.432714][ T287] ____sys_sendmsg+0x7b2/0xa10 [16210.432714][ T287] ___sys_sendmsg+0xee/0x170 [16210.432714][ T287] __sys_sendmsg+0xcd/0x170 [16210.432714][ T287] do_syscall_64+0xc6/0x1e0 [16210.432714][ T287] [16210.434866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16210.434866][ T287] ipv6_add_dev+0x3ba/0x11c0 [16210.434866][ T287] ipv6_find_idev+0x102/0x170 [16210.434866][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16210.434866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16210.434866][ T287] netlink_rcv_skb+0x130/0x360 [16210.434866][ T287] netlink_unicast+0x449/0x710 [16210.434866][ T287] netlink_sendmsg+0x723/0xbe0 [16210.434866][ T287] ____sys_sendmsg+0x7b2/0xa10 [16210.434866][ T287] ___sys_sendmsg+0xee/0x170 [16210.434866][ T287] __sys_sendmsg+0xcd/0x170 [16210.434866][ T287] do_syscall_64+0xc6/0x1e0 [16210.434866][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16210.434866][ T287] [16210.436553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16210.436553][ T287] neigh_parms_alloc+0x1e5/0x510 [16210.436553][ T287] ipv6_add_dev+0x2fe/0x11c0 [16210.436553][ T287] ipv6_find_idev+0x102/0x170 [16210.436553][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16210.436553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16210.436553][ T287] netlink_rcv_skb+0x130/0x360 [16210.436553][ T287] netlink_unicast+0x449/0x710 [16210.436553][ T287] netlink_sendmsg+0x723/0xbe0 [16210.436553][ T287] ____sys_sendmsg+0x7b2/0xa10 [16210.436553][ T287] ___sys_sendmsg+0xee/0x170 [16210.436553][ T287] __sys_sendmsg+0xcd/0x170 [16210.436553][ T287] do_syscall_64+0xc6/0x1e0 [16210.436553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16210.436553][ T287] [16213.779797][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16213.780218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16213.780218][ T285] dst_init+0x84/0x4a0 [16213.780218][ T285] dst_alloc+0x97/0x150 [16213.780218][ T285] ip6_dst_alloc+0x23/0x90 [16213.780218][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16213.780218][ T285] ip6_pol_route+0x56f/0x840 [16213.780218][ T285] fib6_rule_lookup+0x196/0x240 [16213.780218][ T285] ip6_route_input+0x542/0x980 [16213.780218][ T285] ipv6_rcv+0x8f/0x400 [16213.780218][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16213.780218][ T285] process_backlog+0x101/0x620 [16213.780218][ T285] __napi_poll.constprop.0+0xa2/0x460 [16213.780218][ T285] net_rx_action+0x495/0xbe0 [16213.780218][ T285] __do_softirq+0x1b5/0x7f6 [16213.780218][ T285] [16213.782046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16213.782046][ T285] netdev_get_by_index+0x5e/0x80 [16213.782046][ T285] fib6_nh_init+0x3d8/0x15b0 [16213.782046][ T285] ip6_route_info_create+0xf18/0x17d0 [16213.782046][ T285] ip6_route_add+0x1c/0x140 [16213.782046][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16213.782046][ T285] inet6_addr_add+0x4f8/0xa40 [16213.782046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16213.782046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16213.782046][ T285] netlink_rcv_skb+0x130/0x360 [16213.782046][ T285] netlink_unicast+0x449/0x710 [16213.782046][ T285] netlink_sendmsg+0x723/0xbe0 [16213.782046][ T285] ____sys_sendmsg+0x7b2/0xa10 [16213.782046][ T285] ___sys_sendmsg+0xee/0x170 [16213.782046][ T285] __sys_sendmsg+0xcd/0x170 [16213.782046][ T285] do_syscall_64+0xc6/0x1e0 [16213.782046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16213.782046][ T285] [16213.784290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16213.784290][ T285] netdev_get_by_index+0x5e/0x80 [16213.784290][ T285] fib6_nh_init+0x3d8/0x15b0 [16213.784290][ T285] ip6_route_info_create+0xf18/0x17d0 [16213.784290][ T285] addrconf_f6i_alloc+0x244/0x410 [16213.784290][ T285] ipv6_add_addr+0x411/0x2000 [16213.784290][ T285] inet6_addr_add+0x30e/0xa40 [16213.784290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16213.784290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16213.784290][ T285] netlink_rcv_skb+0x130/0x360 [16213.784290][ T285] netlink_unicast+0x449/0x710 [16213.784290][ T285] netlink_sendmsg+0x723/0xbe0 [16213.784290][ T285] ____sys_sendmsg+0x7b2/0xa10 [16213.784290][ T285] ___sys_sendmsg+0xee/0x170 [16213.784290][ T285] __sys_sendmsg+0xcd/0x170 [16213.784290][ T285] do_syscall_64+0xc6/0x1e0 [16213.784290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16213.784290][ T285] [16213.786494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16213.786494][ T285] netdev_get_by_index+0x5e/0x80 [16213.786494][ T285] fib6_nh_init+0x3d8/0x15b0 [16213.786494][ T285] ip6_route_info_create+0xf18/0x17d0 [16213.786494][ T285] ip6_route_add+0x1c/0x140 [16213.786494][ T285] addrconf_add_mroute+0x129/0x180 [16213.786494][ T285] addrconf_add_dev+0xe2/0x170 [16213.786494][ T285] inet6_addr_add+0x12f/0xa40 [16213.786494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16213.786494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16213.786494][ T285] netlink_rcv_skb+0x130/0x360 [16213.786494][ T285] netlink_unicast+0x449/0x710 [16213.786494][ T285] netlink_sendmsg+0x723/0xbe0 [16213.786494][ T285] ____sys_sendmsg+0x7b2/0xa10 [16213.786494][ T285] ___sys_sendmsg+0xee/0x170 [16213.786494][ T285] __sys_sendmsg+0xcd/0x170 [16213.786494][ T285] do_syscall_64+0xc6/0x1e0 [16213.786494][ T285] [16213.788671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16213.788671][ T285] ipv6_add_dev+0x3ba/0x11c0 [16213.788671][ T285] ipv6_find_idev+0x102/0x170 [16213.788671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16213.788671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16213.788671][ T285] netlink_rcv_skb+0x130/0x360 [16213.788671][ T285] netlink_unicast+0x449/0x710 [16213.788671][ T285] netlink_sendmsg+0x723/0xbe0 [16213.788671][ T285] ____sys_sendmsg+0x7b2/0xa10 [16213.788671][ T285] ___sys_sendmsg+0xee/0x170 [16213.788671][ T285] __sys_sendmsg+0xcd/0x170 [16213.788671][ T285] do_syscall_64+0xc6/0x1e0 [16213.788671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16213.788671][ T285] [16213.790369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16213.790369][ T285] neigh_parms_alloc+0x1e5/0x510 [16213.790369][ T285] ipv6_add_dev+0x2fe/0x11c0 [16213.790369][ T285] ipv6_find_idev+0x102/0x170 [16213.790369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16213.790369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16213.790369][ T285] netlink_rcv_skb+0x130/0x360 [16213.790369][ T285] netlink_unicast+0x449/0x710 [16213.790369][ T285] netlink_sendmsg+0x723/0xbe0 [16213.790369][ T285] ____sys_sendmsg+0x7b2/0xa10 [16213.790369][ T285] ___sys_sendmsg+0xee/0x170 [16213.790369][ T285] __sys_sendmsg+0xcd/0x170 [16213.790369][ T285] do_syscall_64+0xc6/0x1e0 [16213.790369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16213.790369][ T285] [16217.891864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16217.892317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16217.892317][ T462] dst_init+0x84/0x4a0 [16217.892317][ T462] dst_alloc+0x97/0x150 [16217.892317][ T462] ip6_dst_alloc+0x23/0x90 [16217.892317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16217.892317][ T462] ip6_pol_route+0x56f/0x840 [16217.892317][ T462] fib6_rule_lookup+0x196/0x240 [16217.892317][ T462] ip6_route_input+0x542/0x980 [16217.892317][ T462] ipv6_rcv+0x8f/0x400 [16217.892317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16217.892317][ T462] process_backlog+0x101/0x620 [16217.892317][ T462] __napi_poll.constprop.0+0xa2/0x460 [16217.892317][ T462] net_rx_action+0x495/0xbe0 [16217.892317][ T462] __do_softirq+0x1b5/0x7f6 [16217.892317][ T462] [16217.894102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16217.894102][ T462] netdev_get_by_index+0x5e/0x80 [16217.894102][ T462] fib6_nh_init+0x3d8/0x15b0 [16217.894102][ T462] ip6_route_info_create+0xf18/0x17d0 [16217.894102][ T462] ip6_route_add+0x1c/0x140 [16217.894102][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16217.894102][ T462] inet6_addr_add+0x4f8/0xa40 [16217.894102][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16217.894102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16217.894102][ T462] netlink_rcv_skb+0x130/0x360 [16217.894102][ T462] netlink_unicast+0x449/0x710 [16217.894102][ T462] netlink_sendmsg+0x723/0xbe0 [16217.894102][ T462] ____sys_sendmsg+0x7b2/0xa10 [16217.894102][ T462] ___sys_sendmsg+0xee/0x170 [16217.894102][ T462] __sys_sendmsg+0xcd/0x170 [16217.894102][ T462] do_syscall_64+0xc6/0x1e0 [16217.894102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16217.894102][ T462] [16217.896300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16217.896300][ T462] netdev_get_by_index+0x5e/0x80 [16217.896300][ T462] fib6_nh_init+0x3d8/0x15b0 [16217.896300][ T462] ip6_route_info_create+0xf18/0x17d0 [16217.896300][ T462] addrconf_f6i_alloc+0x244/0x410 [16217.896300][ T462] ipv6_add_addr+0x411/0x2000 [16217.896300][ T462] inet6_addr_add+0x30e/0xa40 [16217.896300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16217.896300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16217.896300][ T462] netlink_rcv_skb+0x130/0x360 [16217.896300][ T462] netlink_unicast+0x449/0x710 [16217.896300][ T462] netlink_sendmsg+0x723/0xbe0 [16217.896300][ T462] ____sys_sendmsg+0x7b2/0xa10 [16217.896300][ T462] ___sys_sendmsg+0xee/0x170 [16217.896300][ T462] __sys_sendmsg+0xcd/0x170 [16217.896300][ T462] do_syscall_64+0xc6/0x1e0 [16217.896300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16217.896300][ T462] [16217.898489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16217.898489][ T462] netdev_get_by_index+0x5e/0x80 [16217.898489][ T462] fib6_nh_init+0x3d8/0x15b0 [16217.898489][ T462] ip6_route_info_create+0xf18/0x17d0 [16217.898489][ T462] ip6_route_add+0x1c/0x140 [16217.898489][ T462] addrconf_add_mroute+0x129/0x180 [16217.898489][ T462] addrconf_add_dev+0xe2/0x170 [16217.898489][ T462] inet6_addr_add+0x12f/0xa40 [16217.898489][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16217.898489][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16217.898489][ T462] netlink_rcv_skb+0x130/0x360 [16217.898489][ T462] netlink_unicast+0x449/0x710 [16217.898489][ T462] netlink_sendmsg+0x723/0xbe0 [16217.898489][ T462] ____sys_sendmsg+0x7b2/0xa10 [16217.898489][ T462] ___sys_sendmsg+0xee/0x170 [16217.898489][ T462] __sys_sendmsg+0xcd/0x170 [16217.898489][ T462] do_syscall_64+0xc6/0x1e0 [16217.898489][ T462] [16217.900638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16217.900638][ T462] ipv6_add_dev+0x3ba/0x11c0 [16217.900638][ T462] ipv6_find_idev+0x102/0x170 [16217.900638][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16217.900638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16217.900638][ T462] netlink_rcv_skb+0x130/0x360 [16217.900638][ T462] netlink_unicast+0x449/0x710 [16217.900638][ T462] netlink_sendmsg+0x723/0xbe0 [16217.900638][ T462] ____sys_sendmsg+0x7b2/0xa10 [16217.900638][ T462] ___sys_sendmsg+0xee/0x170 [16217.900638][ T462] __sys_sendmsg+0xcd/0x170 [16217.900638][ T462] do_syscall_64+0xc6/0x1e0 [16217.900638][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16217.900638][ T462] [16217.902324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16217.902324][ T462] neigh_parms_alloc+0x1e5/0x510 [16217.902324][ T462] ipv6_add_dev+0x2fe/0x11c0 [16217.902324][ T462] ipv6_find_idev+0x102/0x170 [16217.902324][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16217.902324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16217.902324][ T462] netlink_rcv_skb+0x130/0x360 [16217.902324][ T462] netlink_unicast+0x449/0x710 [16217.902324][ T462] netlink_sendmsg+0x723/0xbe0 [16217.902324][ T462] ____sys_sendmsg+0x7b2/0xa10 [16217.902324][ T462] ___sys_sendmsg+0xee/0x170 [16217.902324][ T462] __sys_sendmsg+0xcd/0x170 [16217.902324][ T462] do_syscall_64+0xc6/0x1e0 [16217.902324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16217.902324][ T462] [16220.675890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16220.676401][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16220.676401][ T287] netdev_get_by_index+0x5e/0x80 [16220.676401][ T287] fib6_nh_init+0x3d8/0x15b0 [16220.676401][ T287] ip6_route_info_create+0xf18/0x17d0 [16220.676401][ T287] ip6_route_add+0x1c/0x140 [16220.676401][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16220.676401][ T287] inet6_addr_add+0x4f8/0xa40 [16220.676401][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16220.676401][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16220.676401][ T287] netlink_rcv_skb+0x130/0x360 [16220.676401][ T287] netlink_unicast+0x449/0x710 [16220.676401][ T287] netlink_sendmsg+0x723/0xbe0 [16220.676401][ T287] ____sys_sendmsg+0x7b2/0xa10 [16220.676401][ T287] ___sys_sendmsg+0xee/0x170 [16220.676401][ T287] __sys_sendmsg+0xcd/0x170 [16220.676401][ T287] do_syscall_64+0xc6/0x1e0 [16220.676401][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16220.676401][ T287] [16220.678623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16220.678623][ T287] netdev_get_by_index+0x5e/0x80 [16220.678623][ T287] fib6_nh_init+0x3d8/0x15b0 [16220.678623][ T287] ip6_route_info_create+0xf18/0x17d0 [16220.678623][ T287] addrconf_f6i_alloc+0x244/0x410 [16220.678623][ T287] ipv6_add_addr+0x411/0x2000 [16220.678623][ T287] inet6_addr_add+0x30e/0xa40 [16220.678623][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16220.678623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16220.678623][ T287] netlink_rcv_skb+0x130/0x360 [16220.678623][ T287] netlink_unicast+0x449/0x710 [16220.678623][ T287] netlink_sendmsg+0x723/0xbe0 [16220.678623][ T287] ____sys_sendmsg+0x7b2/0xa10 [16220.678623][ T287] ___sys_sendmsg+0xee/0x170 [16220.678623][ T287] __sys_sendmsg+0xcd/0x170 [16220.678623][ T287] do_syscall_64+0xc6/0x1e0 [16220.678623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16220.678623][ T287] [16220.680815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16220.680815][ T287] netdev_get_by_index+0x5e/0x80 [16220.680815][ T287] fib6_nh_init+0x3d8/0x15b0 [16220.680815][ T287] ip6_route_info_create+0xf18/0x17d0 [16220.680815][ T287] ip6_route_add+0x1c/0x140 [16220.680815][ T287] addrconf_add_mroute+0x129/0x180 [16220.680815][ T287] addrconf_add_dev+0xe2/0x170 [16220.680815][ T287] inet6_addr_add+0x12f/0xa40 [16220.680815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16220.680815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16220.680815][ T287] netlink_rcv_skb+0x130/0x360 [16220.680815][ T287] netlink_unicast+0x449/0x710 [16220.680815][ T287] netlink_sendmsg+0x723/0xbe0 [16220.680815][ T287] ____sys_sendmsg+0x7b2/0xa10 [16220.680815][ T287] ___sys_sendmsg+0xee/0x170 [16220.680815][ T287] __sys_sendmsg+0xcd/0x170 [16220.680815][ T287] do_syscall_64+0xc6/0x1e0 [16220.680815][ T287] [16220.682962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16220.682962][ T287] ipv6_add_dev+0x3ba/0x11c0 [16220.682962][ T287] ipv6_find_idev+0x102/0x170 [16220.682962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16220.682962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16220.682962][ T287] netlink_rcv_skb+0x130/0x360 [16220.682962][ T287] netlink_unicast+0x449/0x710 [16220.682962][ T287] netlink_sendmsg+0x723/0xbe0 [16220.682962][ T287] ____sys_sendmsg+0x7b2/0xa10 [16220.682962][ T287] ___sys_sendmsg+0xee/0x170 [16220.682962][ T287] __sys_sendmsg+0xcd/0x170 [16220.682962][ T287] do_syscall_64+0xc6/0x1e0 [16220.682962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16220.682962][ T287] [16220.684657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16220.684657][ T287] neigh_parms_alloc+0x1e5/0x510 [16220.684657][ T287] ipv6_add_dev+0x2fe/0x11c0 [16220.684657][ T287] ipv6_find_idev+0x102/0x170 [16220.684657][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16220.684657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16220.684657][ T287] netlink_rcv_skb+0x130/0x360 [16220.684657][ T287] netlink_unicast+0x449/0x710 [16220.684657][ T287] netlink_sendmsg+0x723/0xbe0 [16220.684657][ T287] ____sys_sendmsg+0x7b2/0xa10 [16220.684657][ T287] ___sys_sendmsg+0xee/0x170 [16220.684657][ T287] __sys_sendmsg+0xcd/0x170 [16220.684657][ T287] do_syscall_64+0xc6/0x1e0 [16220.684657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16220.684657][ T287] [16224.027895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16224.028390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16224.028390][ T285] dst_init+0x84/0x4a0 [16224.028390][ T285] dst_alloc+0x97/0x150 [16224.028390][ T285] ip6_dst_alloc+0x23/0x90 [16224.028390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16224.028390][ T285] ip6_pol_route+0x56f/0x840 [16224.028390][ T285] fib6_rule_lookup+0x196/0x240 [16224.028390][ T285] ip6_route_input+0x542/0x980 [16224.028390][ T285] ipv6_rcv+0x8f/0x400 [16224.028390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16224.028390][ T285] process_backlog+0x101/0x620 [16224.028390][ T285] __napi_poll.constprop.0+0xa2/0x460 [16224.028390][ T285] net_rx_action+0x495/0xbe0 [16224.028390][ T285] __do_softirq+0x1b5/0x7f6 [16224.028390][ T285] [16224.030204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16224.030204][ T285] netdev_get_by_index+0x5e/0x80 [16224.030204][ T285] fib6_nh_init+0x3d8/0x15b0 [16224.030204][ T285] ip6_route_info_create+0xf18/0x17d0 [16224.030204][ T285] ip6_route_add+0x1c/0x140 [16224.030204][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16224.030204][ T285] inet6_addr_add+0x4f8/0xa40 [16224.030204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16224.030204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16224.030204][ T285] netlink_rcv_skb+0x130/0x360 [16224.030204][ T285] netlink_unicast+0x449/0x710 [16224.030204][ T285] netlink_sendmsg+0x723/0xbe0 [16224.030204][ T285] ____sys_sendmsg+0x7b2/0xa10 [16224.030204][ T285] ___sys_sendmsg+0xee/0x170 [16224.030204][ T285] __sys_sendmsg+0xcd/0x170 [16224.030204][ T285] do_syscall_64+0xc6/0x1e0 [16224.030204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16224.030204][ T285] [16224.032428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16224.032428][ T285] netdev_get_by_index+0x5e/0x80 [16224.032428][ T285] fib6_nh_init+0x3d8/0x15b0 [16224.032428][ T285] ip6_route_info_create+0xf18/0x17d0 [16224.032428][ T285] addrconf_f6i_alloc+0x244/0x410 [16224.032428][ T285] ipv6_add_addr+0x411/0x2000 [16224.032428][ T285] inet6_addr_add+0x30e/0xa40 [16224.032428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16224.032428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16224.032428][ T285] netlink_rcv_skb+0x130/0x360 [16224.032428][ T285] netlink_unicast+0x449/0x710 [16224.032428][ T285] netlink_sendmsg+0x723/0xbe0 [16224.032428][ T285] ____sys_sendmsg+0x7b2/0xa10 [16224.032428][ T285] ___sys_sendmsg+0xee/0x170 [16224.032428][ T285] __sys_sendmsg+0xcd/0x170 [16224.032428][ T285] do_syscall_64+0xc6/0x1e0 [16224.032428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16224.032428][ T285] [16224.034648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16224.034648][ T285] netdev_get_by_index+0x5e/0x80 [16224.034648][ T285] fib6_nh_init+0x3d8/0x15b0 [16224.034648][ T285] ip6_route_info_create+0xf18/0x17d0 [16224.034648][ T285] ip6_route_add+0x1c/0x140 [16224.034648][ T285] addrconf_add_mroute+0x129/0x180 [16224.034648][ T285] addrconf_add_dev+0xe2/0x170 [16224.034648][ T285] inet6_addr_add+0x12f/0xa40 [16224.034648][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16224.034648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16224.034648][ T285] netlink_rcv_skb+0x130/0x360 [16224.034648][ T285] netlink_unicast+0x449/0x710 [16224.034648][ T285] netlink_sendmsg+0x723/0xbe0 [16224.034648][ T285] ____sys_sendmsg+0x7b2/0xa10 [16224.034648][ T285] ___sys_sendmsg+0xee/0x170 [16224.034648][ T285] __sys_sendmsg+0xcd/0x170 [16224.034648][ T285] do_syscall_64+0xc6/0x1e0 [16224.034648][ T285] [16224.036829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16224.036829][ T285] ipv6_add_dev+0x3ba/0x11c0 [16224.036829][ T285] ipv6_find_idev+0x102/0x170 [16224.036829][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16224.036829][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16224.036829][ T285] netlink_rcv_skb+0x130/0x360 [16224.036829][ T285] netlink_unicast+0x449/0x710 [16224.036829][ T285] netlink_sendmsg+0x723/0xbe0 [16224.036829][ T285] ____sys_sendmsg+0x7b2/0xa10 [16224.036829][ T285] ___sys_sendmsg+0xee/0x170 [16224.036829][ T285] __sys_sendmsg+0xcd/0x170 [16224.036829][ T285] do_syscall_64+0xc6/0x1e0 [16224.036829][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16224.036829][ T285] [16224.038534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16224.038534][ T285] neigh_parms_alloc+0x1e5/0x510 [16224.038534][ T285] ipv6_add_dev+0x2fe/0x11c0 [16224.038534][ T285] ipv6_find_idev+0x102/0x170 [16224.038534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16224.038534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16224.038534][ T285] netlink_rcv_skb+0x130/0x360 [16224.038534][ T285] netlink_unicast+0x449/0x710 [16224.038534][ T285] netlink_sendmsg+0x723/0xbe0 [16224.038534][ T285] ____sys_sendmsg+0x7b2/0xa10 [16224.038534][ T285] ___sys_sendmsg+0xee/0x170 [16224.038534][ T285] __sys_sendmsg+0xcd/0x170 [16224.038534][ T285] do_syscall_64+0xc6/0x1e0 [16224.038534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16224.038534][ T285] [16228.139794][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16228.140189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16228.140189][ T462] dst_init+0x84/0x4a0 [16228.140189][ T462] dst_alloc+0x97/0x150 [16228.140189][ T462] ip6_dst_alloc+0x23/0x90 [16228.140189][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16228.140189][ T462] ip6_pol_route+0x56f/0x840 [16228.140189][ T462] fib6_rule_lookup+0x196/0x240 [16228.140189][ T462] ip6_route_input+0x542/0x980 [16228.140189][ T462] ipv6_rcv+0x8f/0x400 [16228.140189][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16228.140189][ T462] process_backlog+0x101/0x620 [16228.140189][ T462] __napi_poll.constprop.0+0xa2/0x460 [16228.140189][ T462] net_rx_action+0x495/0xbe0 [16228.140189][ T462] __do_softirq+0x1b5/0x7f6 [16228.140189][ T462] [16228.141986][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16228.141986][ T462] netdev_get_by_index+0x5e/0x80 [16228.141986][ T462] fib6_nh_init+0x3d8/0x15b0 [16228.141986][ T462] ip6_route_info_create+0xf18/0x17d0 [16228.141986][ T462] ip6_route_add+0x1c/0x140 [16228.141986][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16228.141986][ T462] inet6_addr_add+0x4f8/0xa40 [16228.141986][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16228.141986][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16228.141986][ T462] netlink_rcv_skb+0x130/0x360 [16228.141986][ T462] netlink_unicast+0x449/0x710 [16228.141986][ T462] netlink_sendmsg+0x723/0xbe0 [16228.141986][ T462] ____sys_sendmsg+0x7b2/0xa10 [16228.141986][ T462] ___sys_sendmsg+0xee/0x170 [16228.141986][ T462] __sys_sendmsg+0xcd/0x170 [16228.141986][ T462] do_syscall_64+0xc6/0x1e0 [16228.141986][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16228.141986][ T462] [16228.144175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16228.144175][ T462] netdev_get_by_index+0x5e/0x80 [16228.144175][ T462] fib6_nh_init+0x3d8/0x15b0 [16228.144175][ T462] ip6_route_info_create+0xf18/0x17d0 [16228.144175][ T462] addrconf_f6i_alloc+0x244/0x410 [16228.144175][ T462] ipv6_add_addr+0x411/0x2000 [16228.144175][ T462] inet6_addr_add+0x30e/0xa40 [16228.144175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16228.144175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16228.144175][ T462] netlink_rcv_skb+0x130/0x360 [16228.144175][ T462] netlink_unicast+0x449/0x710 [16228.144175][ T462] netlink_sendmsg+0x723/0xbe0 [16228.144175][ T462] ____sys_sendmsg+0x7b2/0xa10 [16228.144175][ T462] ___sys_sendmsg+0xee/0x170 [16228.144175][ T462] __sys_sendmsg+0xcd/0x170 [16228.144175][ T462] do_syscall_64+0xc6/0x1e0 [16228.144175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16228.144175][ T462] [16228.146362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16228.146362][ T462] netdev_get_by_index+0x5e/0x80 [16228.146362][ T462] fib6_nh_init+0x3d8/0x15b0 [16228.146362][ T462] ip6_route_info_create+0xf18/0x17d0 [16228.146362][ T462] ip6_route_add+0x1c/0x140 [16228.146362][ T462] addrconf_add_mroute+0x129/0x180 [16228.146362][ T462] addrconf_add_dev+0xe2/0x170 [16228.146362][ T462] inet6_addr_add+0x12f/0xa40 [16228.146362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16228.146362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16228.146362][ T462] netlink_rcv_skb+0x130/0x360 [16228.146362][ T462] netlink_unicast+0x449/0x710 [16228.146362][ T462] netlink_sendmsg+0x723/0xbe0 [16228.146362][ T462] ____sys_sendmsg+0x7b2/0xa10 [16228.146362][ T462] ___sys_sendmsg+0xee/0x170 [16228.146362][ T462] __sys_sendmsg+0xcd/0x170 [16228.146362][ T462] do_syscall_64+0xc6/0x1e0 [16228.146362][ T462] [16228.148523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16228.148523][ T462] ipv6_add_dev+0x3ba/0x11c0 [16228.148523][ T462] ipv6_find_idev+0x102/0x170 [16228.148523][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16228.148523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16228.148523][ T462] netlink_rcv_skb+0x130/0x360 [16228.148523][ T462] netlink_unicast+0x449/0x710 [16228.148523][ T462] netlink_sendmsg+0x723/0xbe0 [16228.148523][ T462] ____sys_sendmsg+0x7b2/0xa10 [16228.148523][ T462] ___sys_sendmsg+0xee/0x170 [16228.148523][ T462] __sys_sendmsg+0xcd/0x170 [16228.148523][ T462] do_syscall_64+0xc6/0x1e0 [16228.148523][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16228.148523][ T462] [16228.150209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16228.150209][ T462] neigh_parms_alloc+0x1e5/0x510 [16228.150209][ T462] ipv6_add_dev+0x2fe/0x11c0 [16228.150209][ T462] ipv6_find_idev+0x102/0x170 [16228.150209][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16228.150209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16228.150209][ T462] netlink_rcv_skb+0x130/0x360 [16228.150209][ T462] netlink_unicast+0x449/0x710 [16228.150209][ T462] netlink_sendmsg+0x723/0xbe0 [16228.150209][ T462] ____sys_sendmsg+0x7b2/0xa10 [16228.150209][ T462] ___sys_sendmsg+0xee/0x170 [16228.150209][ T462] __sys_sendmsg+0xcd/0x170 [16228.150209][ T462] do_syscall_64+0xc6/0x1e0 [16228.150209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16228.150209][ T462] [16230.923907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16230.924306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16230.924306][ T287] netdev_get_by_index+0x5e/0x80 [16230.924306][ T287] fib6_nh_init+0x3d8/0x15b0 [16230.924306][ T287] ip6_route_info_create+0xf18/0x17d0 [16230.924306][ T287] ip6_route_add+0x1c/0x140 [16230.924306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16230.924306][ T287] inet6_addr_add+0x4f8/0xa40 [16230.924306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16230.924306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16230.924306][ T287] netlink_rcv_skb+0x130/0x360 [16230.924306][ T287] netlink_unicast+0x449/0x710 [16230.924306][ T287] netlink_sendmsg+0x723/0xbe0 [16230.924306][ T287] ____sys_sendmsg+0x7b2/0xa10 [16230.924306][ T287] ___sys_sendmsg+0xee/0x170 [16230.924306][ T287] __sys_sendmsg+0xcd/0x170 [16230.924306][ T287] do_syscall_64+0xc6/0x1e0 [16230.924306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16230.924306][ T287] [16230.926538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16230.926538][ T287] netdev_get_by_index+0x5e/0x80 [16230.926538][ T287] fib6_nh_init+0x3d8/0x15b0 [16230.926538][ T287] ip6_route_info_create+0xf18/0x17d0 [16230.926538][ T287] addrconf_f6i_alloc+0x244/0x410 [16230.926538][ T287] ipv6_add_addr+0x411/0x2000 [16230.926538][ T287] inet6_addr_add+0x30e/0xa40 [16230.926538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16230.926538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16230.926538][ T287] netlink_rcv_skb+0x130/0x360 [16230.926538][ T287] netlink_unicast+0x449/0x710 [16230.926538][ T287] netlink_sendmsg+0x723/0xbe0 [16230.926538][ T287] ____sys_sendmsg+0x7b2/0xa10 [16230.926538][ T287] ___sys_sendmsg+0xee/0x170 [16230.926538][ T287] __sys_sendmsg+0xcd/0x170 [16230.926538][ T287] do_syscall_64+0xc6/0x1e0 [16230.926538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16230.926538][ T287] [16230.928727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16230.928727][ T287] netdev_get_by_index+0x5e/0x80 [16230.928727][ T287] fib6_nh_init+0x3d8/0x15b0 [16230.928727][ T287] ip6_route_info_create+0xf18/0x17d0 [16230.928727][ T287] ip6_route_add+0x1c/0x140 [16230.928727][ T287] addrconf_add_mroute+0x129/0x180 [16230.928727][ T287] addrconf_add_dev+0xe2/0x170 [16230.928727][ T287] inet6_addr_add+0x12f/0xa40 [16230.928727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16230.928727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16230.928727][ T287] netlink_rcv_skb+0x130/0x360 [16230.928727][ T287] netlink_unicast+0x449/0x710 [16230.928727][ T287] netlink_sendmsg+0x723/0xbe0 [16230.928727][ T287] ____sys_sendmsg+0x7b2/0xa10 [16230.928727][ T287] ___sys_sendmsg+0xee/0x170 [16230.928727][ T287] __sys_sendmsg+0xcd/0x170 [16230.928727][ T287] do_syscall_64+0xc6/0x1e0 [16230.928727][ T287] [16230.930870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16230.930870][ T287] ipv6_add_dev+0x3ba/0x11c0 [16230.930870][ T287] ipv6_find_idev+0x102/0x170 [16230.930870][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16230.930870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16230.930870][ T287] netlink_rcv_skb+0x130/0x360 [16230.930870][ T287] netlink_unicast+0x449/0x710 [16230.930870][ T287] netlink_sendmsg+0x723/0xbe0 [16230.930870][ T287] ____sys_sendmsg+0x7b2/0xa10 [16230.930870][ T287] ___sys_sendmsg+0xee/0x170 [16230.930870][ T287] __sys_sendmsg+0xcd/0x170 [16230.930870][ T287] do_syscall_64+0xc6/0x1e0 [16230.930870][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16230.930870][ T287] [16230.932555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16230.932555][ T287] neigh_parms_alloc+0x1e5/0x510 [16230.932555][ T287] ipv6_add_dev+0x2fe/0x11c0 [16230.932555][ T287] ipv6_find_idev+0x102/0x170 [16230.932555][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16230.932555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16230.932555][ T287] netlink_rcv_skb+0x130/0x360 [16230.932555][ T287] netlink_unicast+0x449/0x710 [16230.932555][ T287] netlink_sendmsg+0x723/0xbe0 [16230.932555][ T287] ____sys_sendmsg+0x7b2/0xa10 [16230.932555][ T287] ___sys_sendmsg+0xee/0x170 [16230.932555][ T287] __sys_sendmsg+0xcd/0x170 [16230.932555][ T287] do_syscall_64+0xc6/0x1e0 [16230.932555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16230.932555][ T287] [16234.275872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16234.276266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16234.276266][ T285] dst_init+0x84/0x4a0 [16234.276266][ T285] dst_alloc+0x97/0x150 [16234.276266][ T285] ip6_dst_alloc+0x23/0x90 [16234.276266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16234.276266][ T285] ip6_pol_route+0x56f/0x840 [16234.276266][ T285] fib6_rule_lookup+0x196/0x240 [16234.276266][ T285] ip6_route_input+0x542/0x980 [16234.276266][ T285] ipv6_rcv+0x8f/0x400 [16234.276266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16234.276266][ T285] process_backlog+0x101/0x620 [16234.276266][ T285] __napi_poll.constprop.0+0xa2/0x460 [16234.276266][ T285] net_rx_action+0x495/0xbe0 [16234.276266][ T285] __do_softirq+0x1b5/0x7f6 [16234.276266][ T285] [16234.278048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16234.278048][ T285] netdev_get_by_index+0x5e/0x80 [16234.278048][ T285] fib6_nh_init+0x3d8/0x15b0 [16234.278048][ T285] ip6_route_info_create+0xf18/0x17d0 [16234.278048][ T285] ip6_route_add+0x1c/0x140 [16234.278048][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16234.278048][ T285] inet6_addr_add+0x4f8/0xa40 [16234.278048][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16234.278048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16234.278048][ T285] netlink_rcv_skb+0x130/0x360 [16234.278048][ T285] netlink_unicast+0x449/0x710 [16234.278048][ T285] netlink_sendmsg+0x723/0xbe0 [16234.278048][ T285] ____sys_sendmsg+0x7b2/0xa10 [16234.278048][ T285] ___sys_sendmsg+0xee/0x170 [16234.278048][ T285] __sys_sendmsg+0xcd/0x170 [16234.278048][ T285] do_syscall_64+0xc6/0x1e0 [16234.278048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16234.278048][ T285] [16234.280228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16234.280228][ T285] netdev_get_by_index+0x5e/0x80 [16234.280228][ T285] fib6_nh_init+0x3d8/0x15b0 [16234.280228][ T285] ip6_route_info_create+0xf18/0x17d0 [16234.280228][ T285] addrconf_f6i_alloc+0x244/0x410 [16234.280228][ T285] ipv6_add_addr+0x411/0x2000 [16234.280228][ T285] inet6_addr_add+0x30e/0xa40 [16234.280228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16234.280228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16234.280228][ T285] netlink_rcv_skb+0x130/0x360 [16234.280228][ T285] netlink_unicast+0x449/0x710 [16234.280228][ T285] netlink_sendmsg+0x723/0xbe0 [16234.280228][ T285] ____sys_sendmsg+0x7b2/0xa10 [16234.280228][ T285] ___sys_sendmsg+0xee/0x170 [16234.280228][ T285] __sys_sendmsg+0xcd/0x170 [16234.280228][ T285] do_syscall_64+0xc6/0x1e0 [16234.280228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16234.280228][ T285] [16234.282422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16234.282422][ T285] netdev_get_by_index+0x5e/0x80 [16234.282422][ T285] fib6_nh_init+0x3d8/0x15b0 [16234.282422][ T285] ip6_route_info_create+0xf18/0x17d0 [16234.282422][ T285] ip6_route_add+0x1c/0x140 [16234.282422][ T285] addrconf_add_mroute+0x129/0x180 [16234.282422][ T285] addrconf_add_dev+0xe2/0x170 [16234.282422][ T285] inet6_addr_add+0x12f/0xa40 [16234.282422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16234.282422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16234.282422][ T285] netlink_rcv_skb+0x130/0x360 [16234.282422][ T285] netlink_unicast+0x449/0x710 [16234.282422][ T285] netlink_sendmsg+0x723/0xbe0 [16234.282422][ T285] ____sys_sendmsg+0x7b2/0xa10 [16234.282422][ T285] ___sys_sendmsg+0xee/0x170 [16234.282422][ T285] __sys_sendmsg+0xcd/0x170 [16234.282422][ T285] do_syscall_64+0xc6/0x1e0 [16234.282422][ T285] [16234.284579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16234.284579][ T285] ipv6_add_dev+0x3ba/0x11c0 [16234.284579][ T285] ipv6_find_idev+0x102/0x170 [16234.284579][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16234.284579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16234.284579][ T285] netlink_rcv_skb+0x130/0x360 [16234.284579][ T285] netlink_unicast+0x449/0x710 [16234.284579][ T285] netlink_sendmsg+0x723/0xbe0 [16234.284579][ T285] ____sys_sendmsg+0x7b2/0xa10 [16234.284579][ T285] ___sys_sendmsg+0xee/0x170 [16234.284579][ T285] __sys_sendmsg+0xcd/0x170 [16234.284579][ T285] do_syscall_64+0xc6/0x1e0 [16234.284579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16234.284579][ T285] [16234.286268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16234.286268][ T285] neigh_parms_alloc+0x1e5/0x510 [16234.286268][ T285] ipv6_add_dev+0x2fe/0x11c0 [16234.286268][ T285] ipv6_find_idev+0x102/0x170 [16234.286268][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16234.286268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16234.286268][ T285] netlink_rcv_skb+0x130/0x360 [16234.286268][ T285] netlink_unicast+0x449/0x710 [16234.286268][ T285] netlink_sendmsg+0x723/0xbe0 [16234.286268][ T285] ____sys_sendmsg+0x7b2/0xa10 [16234.286268][ T285] ___sys_sendmsg+0xee/0x170 [16234.286268][ T285] __sys_sendmsg+0xcd/0x170 [16234.286268][ T285] do_syscall_64+0xc6/0x1e0 [16234.286268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16234.286268][ T285] [16238.387792][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16238.388261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16238.388261][ T462] dst_init+0x84/0x4a0 [16238.388261][ T462] dst_alloc+0x97/0x150 [16238.388261][ T462] ip6_dst_alloc+0x23/0x90 [16238.388261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16238.388261][ T462] ip6_pol_route+0x56f/0x840 [16238.388261][ T462] fib6_rule_lookup+0x196/0x240 [16238.388261][ T462] ip6_route_input+0x542/0x980 [16238.388261][ T462] ipv6_rcv+0x8f/0x400 [16238.388261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16238.388261][ T462] process_backlog+0x101/0x620 [16238.388261][ T462] __napi_poll.constprop.0+0xa2/0x460 [16238.388261][ T462] net_rx_action+0x495/0xbe0 [16238.388261][ T462] __do_softirq+0x1b5/0x7f6 [16238.388261][ T462] [16238.390057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16238.390057][ T462] netdev_get_by_index+0x5e/0x80 [16238.390057][ T462] fib6_nh_init+0x3d8/0x15b0 [16238.390057][ T462] ip6_route_info_create+0xf18/0x17d0 [16238.390057][ T462] ip6_route_add+0x1c/0x140 [16238.390057][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16238.390057][ T462] inet6_addr_add+0x4f8/0xa40 [16238.390057][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16238.390057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16238.390057][ T462] netlink_rcv_skb+0x130/0x360 [16238.390057][ T462] netlink_unicast+0x449/0x710 [16238.390057][ T462] netlink_sendmsg+0x723/0xbe0 [16238.390057][ T462] ____sys_sendmsg+0x7b2/0xa10 [16238.390057][ T462] ___sys_sendmsg+0xee/0x170 [16238.390057][ T462] __sys_sendmsg+0xcd/0x170 [16238.390057][ T462] do_syscall_64+0xc6/0x1e0 [16238.390057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16238.390057][ T462] [16238.392242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16238.392242][ T462] netdev_get_by_index+0x5e/0x80 [16238.392242][ T462] fib6_nh_init+0x3d8/0x15b0 [16238.392242][ T462] ip6_route_info_create+0xf18/0x17d0 [16238.392242][ T462] addrconf_f6i_alloc+0x244/0x410 [16238.392242][ T462] ipv6_add_addr+0x411/0x2000 [16238.392242][ T462] inet6_addr_add+0x30e/0xa40 [16238.392242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16238.392242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16238.392242][ T462] netlink_rcv_skb+0x130/0x360 [16238.392242][ T462] netlink_unicast+0x449/0x710 [16238.392242][ T462] netlink_sendmsg+0x723/0xbe0 [16238.392242][ T462] ____sys_sendmsg+0x7b2/0xa10 [16238.392242][ T462] ___sys_sendmsg+0xee/0x170 [16238.392242][ T462] __sys_sendmsg+0xcd/0x170 [16238.392242][ T462] do_syscall_64+0xc6/0x1e0 [16238.392242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16238.392242][ T462] [16238.394421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16238.394421][ T462] netdev_get_by_index+0x5e/0x80 [16238.394421][ T462] fib6_nh_init+0x3d8/0x15b0 [16238.394421][ T462] ip6_route_info_create+0xf18/0x17d0 [16238.394421][ T462] ip6_route_add+0x1c/0x140 [16238.394421][ T462] addrconf_add_mroute+0x129/0x180 [16238.394421][ T462] addrconf_add_dev+0xe2/0x170 [16238.394421][ T462] inet6_addr_add+0x12f/0xa40 [16238.394421][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16238.394421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16238.394421][ T462] netlink_rcv_skb+0x130/0x360 [16238.394421][ T462] netlink_unicast+0x449/0x710 [16238.394421][ T462] netlink_sendmsg+0x723/0xbe0 [16238.394421][ T462] ____sys_sendmsg+0x7b2/0xa10 [16238.394421][ T462] ___sys_sendmsg+0xee/0x170 [16238.394421][ T462] __sys_sendmsg+0xcd/0x170 [16238.394421][ T462] do_syscall_64+0xc6/0x1e0 [16238.394421][ T462] [16238.396567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16238.396567][ T462] ipv6_add_dev+0x3ba/0x11c0 [16238.396567][ T462] ipv6_find_idev+0x102/0x170 [16238.396567][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16238.396567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16238.396567][ T462] netlink_rcv_skb+0x130/0x360 [16238.396567][ T462] netlink_unicast+0x449/0x710 [16238.396567][ T462] netlink_sendmsg+0x723/0xbe0 [16238.396567][ T462] ____sys_sendmsg+0x7b2/0xa10 [16238.396567][ T462] ___sys_sendmsg+0xee/0x170 [16238.396567][ T462] __sys_sendmsg+0xcd/0x170 [16238.396567][ T462] do_syscall_64+0xc6/0x1e0 [16238.396567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16238.396567][ T462] [16238.398247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16238.398247][ T462] neigh_parms_alloc+0x1e5/0x510 [16238.398247][ T462] ipv6_add_dev+0x2fe/0x11c0 [16238.398247][ T462] ipv6_find_idev+0x102/0x170 [16238.398247][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16238.398247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16238.398247][ T462] netlink_rcv_skb+0x130/0x360 [16238.398247][ T462] netlink_unicast+0x449/0x710 [16238.398247][ T462] netlink_sendmsg+0x723/0xbe0 [16238.398247][ T462] ____sys_sendmsg+0x7b2/0xa10 [16238.398247][ T462] ___sys_sendmsg+0xee/0x170 [16238.398247][ T462] __sys_sendmsg+0xcd/0x170 [16238.398247][ T462] do_syscall_64+0xc6/0x1e0 [16238.398247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16238.398247][ T462] [16241.171919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16241.172385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16241.172385][ T287] netdev_get_by_index+0x5e/0x80 [16241.172385][ T287] fib6_nh_init+0x3d8/0x15b0 [16241.172385][ T287] ip6_route_info_create+0xf18/0x17d0 [16241.172385][ T287] ip6_route_add+0x1c/0x140 [16241.172385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16241.172385][ T287] inet6_addr_add+0x4f8/0xa40 [16241.172385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16241.172385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16241.172385][ T287] netlink_rcv_skb+0x130/0x360 [16241.172385][ T287] netlink_unicast+0x449/0x710 [16241.172385][ T287] netlink_sendmsg+0x723/0xbe0 [16241.172385][ T287] ____sys_sendmsg+0x7b2/0xa10 [16241.172385][ T287] ___sys_sendmsg+0xee/0x170 [16241.172385][ T287] __sys_sendmsg+0xcd/0x170 [16241.172385][ T287] do_syscall_64+0xc6/0x1e0 [16241.172385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16241.172385][ T287] [16241.174603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16241.174603][ T287] netdev_get_by_index+0x5e/0x80 [16241.174603][ T287] fib6_nh_init+0x3d8/0x15b0 [16241.174603][ T287] ip6_route_info_create+0xf18/0x17d0 [16241.174603][ T287] addrconf_f6i_alloc+0x244/0x410 [16241.174603][ T287] ipv6_add_addr+0x411/0x2000 [16241.174603][ T287] inet6_addr_add+0x30e/0xa40 [16241.174603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16241.174603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16241.174603][ T287] netlink_rcv_skb+0x130/0x360 [16241.174603][ T287] netlink_unicast+0x449/0x710 [16241.174603][ T287] netlink_sendmsg+0x723/0xbe0 [16241.174603][ T287] ____sys_sendmsg+0x7b2/0xa10 [16241.174603][ T287] ___sys_sendmsg+0xee/0x170 [16241.174603][ T287] __sys_sendmsg+0xcd/0x170 [16241.174603][ T287] do_syscall_64+0xc6/0x1e0 [16241.174603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16241.174603][ T287] [16241.176827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16241.176827][ T287] netdev_get_by_index+0x5e/0x80 [16241.176827][ T287] fib6_nh_init+0x3d8/0x15b0 [16241.176827][ T287] ip6_route_info_create+0xf18/0x17d0 [16241.176827][ T287] ip6_route_add+0x1c/0x140 [16241.176827][ T287] addrconf_add_mroute+0x129/0x180 [16241.176827][ T287] addrconf_add_dev+0xe2/0x170 [16241.176827][ T287] inet6_addr_add+0x12f/0xa40 [16241.176827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16241.176827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16241.176827][ T287] netlink_rcv_skb+0x130/0x360 [16241.176827][ T287] netlink_unicast+0x449/0x710 [16241.176827][ T287] netlink_sendmsg+0x723/0xbe0 [16241.176827][ T287] ____sys_sendmsg+0x7b2/0xa10 [16241.176827][ T287] ___sys_sendmsg+0xee/0x170 [16241.176827][ T287] __sys_sendmsg+0xcd/0x170 [16241.176827][ T287] do_syscall_64+0xc6/0x1e0 [16241.176827][ T287] [16241.178969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16241.178969][ T287] ipv6_add_dev+0x3ba/0x11c0 [16241.178969][ T287] ipv6_find_idev+0x102/0x170 [16241.178969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16241.178969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16241.178969][ T287] netlink_rcv_skb+0x130/0x360 [16241.178969][ T287] netlink_unicast+0x449/0x710 [16241.178969][ T287] netlink_sendmsg+0x723/0xbe0 [16241.178969][ T287] ____sys_sendmsg+0x7b2/0xa10 [16241.178969][ T287] ___sys_sendmsg+0xee/0x170 [16241.178969][ T287] __sys_sendmsg+0xcd/0x170 [16241.178969][ T287] do_syscall_64+0xc6/0x1e0 [16241.178969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16241.178969][ T287] [16241.180649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16241.180649][ T287] neigh_parms_alloc+0x1e5/0x510 [16241.180649][ T287] ipv6_add_dev+0x2fe/0x11c0 [16241.180649][ T287] ipv6_find_idev+0x102/0x170 [16241.180649][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16241.180649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16241.180649][ T287] netlink_rcv_skb+0x130/0x360 [16241.180649][ T287] netlink_unicast+0x449/0x710 [16241.180649][ T287] netlink_sendmsg+0x723/0xbe0 [16241.180649][ T287] ____sys_sendmsg+0x7b2/0xa10 [16241.180649][ T287] ___sys_sendmsg+0xee/0x170 [16241.180649][ T287] __sys_sendmsg+0xcd/0x170 [16241.180649][ T287] do_syscall_64+0xc6/0x1e0 [16241.180649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16241.180649][ T287] [16244.523876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16244.524332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16244.524332][ T285] dst_init+0x84/0x4a0 [16244.524332][ T285] dst_alloc+0x97/0x150 [16244.524332][ T285] ip6_dst_alloc+0x23/0x90 [16244.524332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16244.524332][ T285] ip6_pol_route+0x56f/0x840 [16244.524332][ T285] fib6_rule_lookup+0x196/0x240 [16244.524332][ T285] ip6_route_input+0x542/0x980 [16244.524332][ T285] ipv6_rcv+0x8f/0x400 [16244.524332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16244.524332][ T285] process_backlog+0x101/0x620 [16244.524332][ T285] __napi_poll.constprop.0+0xa2/0x460 [16244.524332][ T285] net_rx_action+0x495/0xbe0 [16244.524332][ T285] __do_softirq+0x1b5/0x7f6 [16244.524332][ T285] [16244.526137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16244.526137][ T285] netdev_get_by_index+0x5e/0x80 [16244.526137][ T285] fib6_nh_init+0x3d8/0x15b0 [16244.526137][ T285] ip6_route_info_create+0xf18/0x17d0 [16244.526137][ T285] ip6_route_add+0x1c/0x140 [16244.526137][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16244.526137][ T285] inet6_addr_add+0x4f8/0xa40 [16244.526137][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16244.526137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16244.526137][ T285] netlink_rcv_skb+0x130/0x360 [16244.526137][ T285] netlink_unicast+0x449/0x710 [16244.526137][ T285] netlink_sendmsg+0x723/0xbe0 [16244.526137][ T285] ____sys_sendmsg+0x7b2/0xa10 [16244.526137][ T285] ___sys_sendmsg+0xee/0x170 [16244.526137][ T285] __sys_sendmsg+0xcd/0x170 [16244.526137][ T285] do_syscall_64+0xc6/0x1e0 [16244.526137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16244.526137][ T285] [16244.528426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16244.528426][ T285] netdev_get_by_index+0x5e/0x80 [16244.528426][ T285] fib6_nh_init+0x3d8/0x15b0 [16244.528426][ T285] ip6_route_info_create+0xf18/0x17d0 [16244.528426][ T285] addrconf_f6i_alloc+0x244/0x410 [16244.528426][ T285] ipv6_add_addr+0x411/0x2000 [16244.528426][ T285] inet6_addr_add+0x30e/0xa40 [16244.528426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16244.528426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16244.528426][ T285] netlink_rcv_skb+0x130/0x360 [16244.528426][ T285] netlink_unicast+0x449/0x710 [16244.528426][ T285] netlink_sendmsg+0x723/0xbe0 [16244.528426][ T285] ____sys_sendmsg+0x7b2/0xa10 [16244.528426][ T285] ___sys_sendmsg+0xee/0x170 [16244.528426][ T285] __sys_sendmsg+0xcd/0x170 [16244.528426][ T285] do_syscall_64+0xc6/0x1e0 [16244.528426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16244.528426][ T285] [16244.530609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16244.530609][ T285] netdev_get_by_index+0x5e/0x80 [16244.530609][ T285] fib6_nh_init+0x3d8/0x15b0 [16244.530609][ T285] ip6_route_info_create+0xf18/0x17d0 [16244.530609][ T285] ip6_route_add+0x1c/0x140 [16244.530609][ T285] addrconf_add_mroute+0x129/0x180 [16244.530609][ T285] addrconf_add_dev+0xe2/0x170 [16244.530609][ T285] inet6_addr_add+0x12f/0xa40 [16244.530609][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16244.530609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16244.530609][ T285] netlink_rcv_skb+0x130/0x360 [16244.530609][ T285] netlink_unicast+0x449/0x710 [16244.530609][ T285] netlink_sendmsg+0x723/0xbe0 [16244.530609][ T285] ____sys_sendmsg+0x7b2/0xa10 [16244.530609][ T285] ___sys_sendmsg+0xee/0x170 [16244.530609][ T285] __sys_sendmsg+0xcd/0x170 [16244.530609][ T285] do_syscall_64+0xc6/0x1e0 [16244.530609][ T285] [16244.532746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16244.532746][ T285] ipv6_add_dev+0x3ba/0x11c0 [16244.532746][ T285] ipv6_find_idev+0x102/0x170 [16244.532746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16244.532746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16244.532746][ T285] netlink_rcv_skb+0x130/0x360 [16244.532746][ T285] netlink_unicast+0x449/0x710 [16244.532746][ T285] netlink_sendmsg+0x723/0xbe0 [16244.532746][ T285] ____sys_sendmsg+0x7b2/0xa10 [16244.532746][ T285] ___sys_sendmsg+0xee/0x170 [16244.532746][ T285] __sys_sendmsg+0xcd/0x170 [16244.532746][ T285] do_syscall_64+0xc6/0x1e0 [16244.532746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16244.532746][ T285] [16244.534432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16244.534432][ T285] neigh_parms_alloc+0x1e5/0x510 [16244.534432][ T285] ipv6_add_dev+0x2fe/0x11c0 [16244.534432][ T285] ipv6_find_idev+0x102/0x170 [16244.534432][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16244.534432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16244.534432][ T285] netlink_rcv_skb+0x130/0x360 [16244.534432][ T285] netlink_unicast+0x449/0x710 [16244.534432][ T285] netlink_sendmsg+0x723/0xbe0 [16244.534432][ T285] ____sys_sendmsg+0x7b2/0xa10 [16244.534432][ T285] ___sys_sendmsg+0xee/0x170 [16244.534432][ T285] __sys_sendmsg+0xcd/0x170 [16244.534432][ T285] do_syscall_64+0xc6/0x1e0 [16244.534432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16244.534432][ T285] [16248.635812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16248.636215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16248.636215][ T462] dst_init+0x84/0x4a0 [16248.636215][ T462] dst_alloc+0x97/0x150 [16248.636215][ T462] ip6_dst_alloc+0x23/0x90 [16248.636215][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16248.636215][ T462] ip6_pol_route+0x56f/0x840 [16248.636215][ T462] fib6_rule_lookup+0x196/0x240 [16248.636215][ T462] ip6_route_input+0x542/0x980 [16248.636215][ T462] ipv6_rcv+0x8f/0x400 [16248.636215][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16248.636215][ T462] process_backlog+0x101/0x620 [16248.636215][ T462] __napi_poll.constprop.0+0xa2/0x460 [16248.636215][ T462] net_rx_action+0x495/0xbe0 [16248.636215][ T462] __do_softirq+0x1b5/0x7f6 [16248.636215][ T462] [16248.637997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16248.637997][ T462] netdev_get_by_index+0x5e/0x80 [16248.637997][ T462] fib6_nh_init+0x3d8/0x15b0 [16248.637997][ T462] ip6_route_info_create+0xf18/0x17d0 [16248.637997][ T462] ip6_route_add+0x1c/0x140 [16248.637997][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16248.637997][ T462] inet6_addr_add+0x4f8/0xa40 [16248.637997][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16248.637997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16248.637997][ T462] netlink_rcv_skb+0x130/0x360 [16248.637997][ T462] netlink_unicast+0x449/0x710 [16248.637997][ T462] netlink_sendmsg+0x723/0xbe0 [16248.637997][ T462] ____sys_sendmsg+0x7b2/0xa10 [16248.637997][ T462] ___sys_sendmsg+0xee/0x170 [16248.637997][ T462] __sys_sendmsg+0xcd/0x170 [16248.637997][ T462] do_syscall_64+0xc6/0x1e0 [16248.637997][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16248.637997][ T462] [16248.640194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16248.640194][ T462] netdev_get_by_index+0x5e/0x80 [16248.640194][ T462] fib6_nh_init+0x3d8/0x15b0 [16248.640194][ T462] ip6_route_info_create+0xf18/0x17d0 [16248.640194][ T462] addrconf_f6i_alloc+0x244/0x410 [16248.640194][ T462] ipv6_add_addr+0x411/0x2000 [16248.640194][ T462] inet6_addr_add+0x30e/0xa40 [16248.640194][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16248.640194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16248.640194][ T462] netlink_rcv_skb+0x130/0x360 [16248.640194][ T462] netlink_unicast+0x449/0x710 [16248.640194][ T462] netlink_sendmsg+0x723/0xbe0 [16248.640194][ T462] ____sys_sendmsg+0x7b2/0xa10 [16248.640194][ T462] ___sys_sendmsg+0xee/0x170 [16248.640194][ T462] __sys_sendmsg+0xcd/0x170 [16248.640194][ T462] do_syscall_64+0xc6/0x1e0 [16248.640194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16248.640194][ T462] [16248.642372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16248.642372][ T462] netdev_get_by_index+0x5e/0x80 [16248.642372][ T462] fib6_nh_init+0x3d8/0x15b0 [16248.642372][ T462] ip6_route_info_create+0xf18/0x17d0 [16248.642372][ T462] ip6_route_add+0x1c/0x140 [16248.642372][ T462] addrconf_add_mroute+0x129/0x180 [16248.642372][ T462] addrconf_add_dev+0xe2/0x170 [16248.642372][ T462] inet6_addr_add+0x12f/0xa40 [16248.642372][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16248.642372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16248.642372][ T462] netlink_rcv_skb+0x130/0x360 [16248.642372][ T462] netlink_unicast+0x449/0x710 [16248.642372][ T462] netlink_sendmsg+0x723/0xbe0 [16248.642372][ T462] ____sys_sendmsg+0x7b2/0xa10 [16248.642372][ T462] ___sys_sendmsg+0xee/0x170 [16248.642372][ T462] __sys_sendmsg+0xcd/0x170 [16248.642372][ T462] do_syscall_64+0xc6/0x1e0 [16248.642372][ T462] [16248.644556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16248.644556][ T462] ipv6_add_dev+0x3ba/0x11c0 [16248.644556][ T462] ipv6_find_idev+0x102/0x170 [16248.644556][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16248.644556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16248.644556][ T462] netlink_rcv_skb+0x130/0x360 [16248.644556][ T462] netlink_unicast+0x449/0x710 [16248.644556][ T462] netlink_sendmsg+0x723/0xbe0 [16248.644556][ T462] ____sys_sendmsg+0x7b2/0xa10 [16248.644556][ T462] ___sys_sendmsg+0xee/0x170 [16248.644556][ T462] __sys_sendmsg+0xcd/0x170 [16248.644556][ T462] do_syscall_64+0xc6/0x1e0 [16248.644556][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16248.644556][ T462] [16248.646276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16248.646276][ T462] neigh_parms_alloc+0x1e5/0x510 [16248.646276][ T462] ipv6_add_dev+0x2fe/0x11c0 [16248.646276][ T462] ipv6_find_idev+0x102/0x170 [16248.646276][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16248.646276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16248.646276][ T462] netlink_rcv_skb+0x130/0x360 [16248.646276][ T462] netlink_unicast+0x449/0x710 [16248.646276][ T462] netlink_sendmsg+0x723/0xbe0 [16248.646276][ T462] ____sys_sendmsg+0x7b2/0xa10 [16248.646276][ T462] ___sys_sendmsg+0xee/0x170 [16248.646276][ T462] __sys_sendmsg+0xcd/0x170 [16248.646276][ T462] do_syscall_64+0xc6/0x1e0 [16248.646276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16248.646276][ T462] [16251.419900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16251.420356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16251.420356][ T287] netdev_get_by_index+0x5e/0x80 [16251.420356][ T287] fib6_nh_init+0x3d8/0x15b0 [16251.420356][ T287] ip6_route_info_create+0xf18/0x17d0 [16251.420356][ T287] ip6_route_add+0x1c/0x140 [16251.420356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16251.420356][ T287] inet6_addr_add+0x4f8/0xa40 [16251.420356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16251.420356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16251.420356][ T287] netlink_rcv_skb+0x130/0x360 [16251.420356][ T287] netlink_unicast+0x449/0x710 [16251.420356][ T287] netlink_sendmsg+0x723/0xbe0 [16251.420356][ T287] ____sys_sendmsg+0x7b2/0xa10 [16251.420356][ T287] ___sys_sendmsg+0xee/0x170 [16251.420356][ T287] __sys_sendmsg+0xcd/0x170 [16251.420356][ T287] do_syscall_64+0xc6/0x1e0 [16251.420356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16251.420356][ T287] [16251.422580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16251.422580][ T287] netdev_get_by_index+0x5e/0x80 [16251.422580][ T287] fib6_nh_init+0x3d8/0x15b0 [16251.422580][ T287] ip6_route_info_create+0xf18/0x17d0 [16251.422580][ T287] addrconf_f6i_alloc+0x244/0x410 [16251.422580][ T287] ipv6_add_addr+0x411/0x2000 [16251.422580][ T287] inet6_addr_add+0x30e/0xa40 [16251.422580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16251.422580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16251.422580][ T287] netlink_rcv_skb+0x130/0x360 [16251.422580][ T287] netlink_unicast+0x449/0x710 [16251.422580][ T287] netlink_sendmsg+0x723/0xbe0 [16251.422580][ T287] ____sys_sendmsg+0x7b2/0xa10 [16251.422580][ T287] ___sys_sendmsg+0xee/0x170 [16251.422580][ T287] __sys_sendmsg+0xcd/0x170 [16251.422580][ T287] do_syscall_64+0xc6/0x1e0 [16251.422580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16251.422580][ T287] [16251.424790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16251.424790][ T287] netdev_get_by_index+0x5e/0x80 [16251.424790][ T287] fib6_nh_init+0x3d8/0x15b0 [16251.424790][ T287] ip6_route_info_create+0xf18/0x17d0 [16251.424790][ T287] ip6_route_add+0x1c/0x140 [16251.424790][ T287] addrconf_add_mroute+0x129/0x180 [16251.424790][ T287] addrconf_add_dev+0xe2/0x170 [16251.424790][ T287] inet6_addr_add+0x12f/0xa40 [16251.424790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16251.424790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16251.424790][ T287] netlink_rcv_skb+0x130/0x360 [16251.424790][ T287] netlink_unicast+0x449/0x710 [16251.424790][ T287] netlink_sendmsg+0x723/0xbe0 [16251.424790][ T287] ____sys_sendmsg+0x7b2/0xa10 [16251.424790][ T287] ___sys_sendmsg+0xee/0x170 [16251.424790][ T287] __sys_sendmsg+0xcd/0x170 [16251.424790][ T287] do_syscall_64+0xc6/0x1e0 [16251.424790][ T287] [16251.426938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16251.426938][ T287] ipv6_add_dev+0x3ba/0x11c0 [16251.426938][ T287] ipv6_find_idev+0x102/0x170 [16251.426938][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16251.426938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16251.426938][ T287] netlink_rcv_skb+0x130/0x360 [16251.426938][ T287] netlink_unicast+0x449/0x710 [16251.426938][ T287] netlink_sendmsg+0x723/0xbe0 [16251.426938][ T287] ____sys_sendmsg+0x7b2/0xa10 [16251.426938][ T287] ___sys_sendmsg+0xee/0x170 [16251.426938][ T287] __sys_sendmsg+0xcd/0x170 [16251.426938][ T287] do_syscall_64+0xc6/0x1e0 [16251.426938][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16251.426938][ T287] [16251.428624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16251.428624][ T287] neigh_parms_alloc+0x1e5/0x510 [16251.428624][ T287] ipv6_add_dev+0x2fe/0x11c0 [16251.428624][ T287] ipv6_find_idev+0x102/0x170 [16251.428624][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16251.428624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16251.428624][ T287] netlink_rcv_skb+0x130/0x360 [16251.428624][ T287] netlink_unicast+0x449/0x710 [16251.428624][ T287] netlink_sendmsg+0x723/0xbe0 [16251.428624][ T287] ____sys_sendmsg+0x7b2/0xa10 [16251.428624][ T287] ___sys_sendmsg+0xee/0x170 [16251.428624][ T287] __sys_sendmsg+0xcd/0x170 [16251.428624][ T287] do_syscall_64+0xc6/0x1e0 [16251.428624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16251.428624][ T287] [16254.771882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16254.772349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16254.772349][ T285] dst_init+0x84/0x4a0 [16254.772349][ T285] dst_alloc+0x97/0x150 [16254.772349][ T285] ip6_dst_alloc+0x23/0x90 [16254.772349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16254.772349][ T285] ip6_pol_route+0x56f/0x840 [16254.772349][ T285] fib6_rule_lookup+0x196/0x240 [16254.772349][ T285] ip6_route_input+0x542/0x980 [16254.772349][ T285] ipv6_rcv+0x8f/0x400 [16254.772349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16254.772349][ T285] process_backlog+0x101/0x620 [16254.772349][ T285] __napi_poll.constprop.0+0xa2/0x460 [16254.772349][ T285] net_rx_action+0x495/0xbe0 [16254.772349][ T285] __do_softirq+0x1b5/0x7f6 [16254.772349][ T285] [16254.774141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16254.774141][ T285] netdev_get_by_index+0x5e/0x80 [16254.774141][ T285] fib6_nh_init+0x3d8/0x15b0 [16254.774141][ T285] ip6_route_info_create+0xf18/0x17d0 [16254.774141][ T285] ip6_route_add+0x1c/0x140 [16254.774141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16254.774141][ T285] inet6_addr_add+0x4f8/0xa40 [16254.774141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16254.774141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16254.774141][ T285] netlink_rcv_skb+0x130/0x360 [16254.774141][ T285] netlink_unicast+0x449/0x710 [16254.774141][ T285] netlink_sendmsg+0x723/0xbe0 [16254.774141][ T285] ____sys_sendmsg+0x7b2/0xa10 [16254.774141][ T285] ___sys_sendmsg+0xee/0x170 [16254.774141][ T285] __sys_sendmsg+0xcd/0x170 [16254.774141][ T285] do_syscall_64+0xc6/0x1e0 [16254.774141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16254.774141][ T285] [16254.776337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16254.776337][ T285] netdev_get_by_index+0x5e/0x80 [16254.776337][ T285] fib6_nh_init+0x3d8/0x15b0 [16254.776337][ T285] ip6_route_info_create+0xf18/0x17d0 [16254.776337][ T285] addrconf_f6i_alloc+0x244/0x410 [16254.776337][ T285] ipv6_add_addr+0x411/0x2000 [16254.776337][ T285] inet6_addr_add+0x30e/0xa40 [16254.776337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16254.776337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16254.776337][ T285] netlink_rcv_skb+0x130/0x360 [16254.776337][ T285] netlink_unicast+0x449/0x710 [16254.776337][ T285] netlink_sendmsg+0x723/0xbe0 [16254.776337][ T285] ____sys_sendmsg+0x7b2/0xa10 [16254.776337][ T285] ___sys_sendmsg+0xee/0x170 [16254.776337][ T285] __sys_sendmsg+0xcd/0x170 [16254.776337][ T285] do_syscall_64+0xc6/0x1e0 [16254.776337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16254.776337][ T285] [16254.778522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16254.778522][ T285] netdev_get_by_index+0x5e/0x80 [16254.778522][ T285] fib6_nh_init+0x3d8/0x15b0 [16254.778522][ T285] ip6_route_info_create+0xf18/0x17d0 [16254.778522][ T285] ip6_route_add+0x1c/0x140 [16254.778522][ T285] addrconf_add_mroute+0x129/0x180 [16254.778522][ T285] addrconf_add_dev+0xe2/0x170 [16254.778522][ T285] inet6_addr_add+0x12f/0xa40 [16254.778522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16254.778522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16254.778522][ T285] netlink_rcv_skb+0x130/0x360 [16254.778522][ T285] netlink_unicast+0x449/0x710 [16254.778522][ T285] netlink_sendmsg+0x723/0xbe0 [16254.778522][ T285] ____sys_sendmsg+0x7b2/0xa10 [16254.778522][ T285] ___sys_sendmsg+0xee/0x170 [16254.778522][ T285] __sys_sendmsg+0xcd/0x170 [16254.778522][ T285] do_syscall_64+0xc6/0x1e0 [16254.778522][ T285] [16254.780651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16254.780651][ T285] ipv6_add_dev+0x3ba/0x11c0 [16254.780651][ T285] ipv6_find_idev+0x102/0x170 [16254.780651][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16254.780651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16254.780651][ T285] netlink_rcv_skb+0x130/0x360 [16254.780651][ T285] netlink_unicast+0x449/0x710 [16254.780651][ T285] netlink_sendmsg+0x723/0xbe0 [16254.780651][ T285] ____sys_sendmsg+0x7b2/0xa10 [16254.780651][ T285] ___sys_sendmsg+0xee/0x170 [16254.780651][ T285] __sys_sendmsg+0xcd/0x170 [16254.780651][ T285] do_syscall_64+0xc6/0x1e0 [16254.780651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16254.780651][ T285] [16254.782332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16254.782332][ T285] neigh_parms_alloc+0x1e5/0x510 [16254.782332][ T285] ipv6_add_dev+0x2fe/0x11c0 [16254.782332][ T285] ipv6_find_idev+0x102/0x170 [16254.782332][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16254.782332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16254.782332][ T285] netlink_rcv_skb+0x130/0x360 [16254.782332][ T285] netlink_unicast+0x449/0x710 [16254.782332][ T285] netlink_sendmsg+0x723/0xbe0 [16254.782332][ T285] ____sys_sendmsg+0x7b2/0xa10 [16254.782332][ T285] ___sys_sendmsg+0xee/0x170 [16254.782332][ T285] __sys_sendmsg+0xcd/0x170 [16254.782332][ T285] do_syscall_64+0xc6/0x1e0 [16254.782332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16254.782332][ T285] [16258.883805][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16258.884580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16258.884580][ T462] dst_init+0x84/0x4a0 [16258.884580][ T462] dst_alloc+0x97/0x150 [16258.884580][ T462] ip6_dst_alloc+0x23/0x90 [16258.884580][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16258.884580][ T462] ip6_pol_route+0x56f/0x840 [16258.884580][ T462] fib6_rule_lookup+0x196/0x240 [16258.884580][ T462] ip6_route_input+0x542/0x980 [16258.884580][ T462] ipv6_rcv+0x8f/0x400 [16258.884580][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16258.884580][ T462] process_backlog+0x101/0x620 [16258.884580][ T462] __napi_poll.constprop.0+0xa2/0x460 [16258.884580][ T462] net_rx_action+0x495/0xbe0 [16258.884580][ T462] __do_softirq+0x1b5/0x7f6 [16258.884580][ T462] [16258.888843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16258.888843][ T462] netdev_get_by_index+0x5e/0x80 [16258.888843][ T462] fib6_nh_init+0x3d8/0x15b0 [16258.888843][ T462] ip6_route_info_create+0xf18/0x17d0 [16258.888843][ T462] ip6_route_add+0x1c/0x140 [16258.888843][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16258.888843][ T462] inet6_addr_add+0x4f8/0xa40 [16258.888843][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16258.888843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16258.888843][ T462] netlink_rcv_skb+0x130/0x360 [16258.888843][ T462] netlink_unicast+0x449/0x710 [16258.888843][ T462] netlink_sendmsg+0x723/0xbe0 [16258.888843][ T462] ____sys_sendmsg+0x7b2/0xa10 [16258.888843][ T462] ___sys_sendmsg+0xee/0x170 [16258.888843][ T462] __sys_sendmsg+0xcd/0x170 [16258.888843][ T462] do_syscall_64+0xc6/0x1e0 [16258.888843][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16258.888843][ T462] [16258.894244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16258.894244][ T462] netdev_get_by_index+0x5e/0x80 [16258.894244][ T462] fib6_nh_init+0x3d8/0x15b0 [16258.894244][ T462] ip6_route_info_create+0xf18/0x17d0 [16258.894244][ T462] addrconf_f6i_alloc+0x244/0x410 [16258.894244][ T462] ipv6_add_addr+0x411/0x2000 [16258.894244][ T462] inet6_addr_add+0x30e/0xa40 [16258.894244][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16258.894244][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16258.894244][ T462] netlink_rcv_skb+0x130/0x360 [16258.894244][ T462] netlink_unicast+0x449/0x710 [16258.894244][ T462] netlink_sendmsg+0x723/0xbe0 [16258.894244][ T462] ____sys_sendmsg+0x7b2/0xa10 [16258.894244][ T462] ___sys_sendmsg+0xee/0x170 [16258.894244][ T462] __sys_sendmsg+0xcd/0x170 [16258.894244][ T462] do_syscall_64+0xc6/0x1e0 [16258.894244][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16258.894244][ T462] [16258.899660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16258.899660][ T462] netdev_get_by_index+0x5e/0x80 [16258.899660][ T462] fib6_nh_init+0x3d8/0x15b0 [16258.899660][ T462] ip6_route_info_create+0xf18/0x17d0 [16258.899660][ T462] ip6_route_add+0x1c/0x140 [16258.899660][ T462] addrconf_add_mroute+0x129/0x180 [16258.899660][ T462] addrconf_add_dev+0xe2/0x170 [16258.899660][ T462] inet6_addr_add+0x12f/0xa40 [16258.899660][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16258.899660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16258.899660][ T462] netlink_rcv_skb+0x130/0x360 [16258.899660][ T462] netlink_unicast+0x449/0x710 [16258.899660][ T462] netlink_sendmsg+0x723/0xbe0 [16258.899660][ T462] ____sys_sendmsg+0x7b2/0xa10 [16258.899660][ T462] ___sys_sendmsg+0xee/0x170 [16258.899660][ T462] __sys_sendmsg+0xcd/0x170 [16258.899660][ T462] do_syscall_64+0xc6/0x1e0 [16258.899660][ T462] [16258.905006][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16258.905006][ T462] ipv6_add_dev+0x3ba/0x11c0 [16258.905006][ T462] ipv6_find_idev+0x102/0x170 [16258.905006][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16258.905006][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16258.905006][ T462] netlink_rcv_skb+0x130/0x360 [16258.905006][ T462] netlink_unicast+0x449/0x710 [16258.905006][ T462] netlink_sendmsg+0x723/0xbe0 [16258.905006][ T462] ____sys_sendmsg+0x7b2/0xa10 [16258.905006][ T462] ___sys_sendmsg+0xee/0x170 [16258.905006][ T462] __sys_sendmsg+0xcd/0x170 [16258.905006][ T462] do_syscall_64+0xc6/0x1e0 [16258.905006][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16258.905006][ T462] [16258.909134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16258.909134][ T462] neigh_parms_alloc+0x1e5/0x510 [16258.909134][ T462] ipv6_add_dev+0x2fe/0x11c0 [16258.909134][ T462] ipv6_find_idev+0x102/0x170 [16258.909134][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16258.909134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16258.909134][ T462] netlink_rcv_skb+0x130/0x360 [16258.909134][ T462] netlink_unicast+0x449/0x710 [16258.909134][ T462] netlink_sendmsg+0x723/0xbe0 [16258.909134][ T462] ____sys_sendmsg+0x7b2/0xa10 [16258.909134][ T462] ___sys_sendmsg+0xee/0x170 [16258.909134][ T462] __sys_sendmsg+0xcd/0x170 [16258.909134][ T462] do_syscall_64+0xc6/0x1e0 [16258.909134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16258.909134][ T462] [16261.627904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16261.628391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16261.628391][ T287] netdev_get_by_index+0x5e/0x80 [16261.628391][ T287] fib6_nh_init+0x3d8/0x15b0 [16261.628391][ T287] ip6_route_info_create+0xf18/0x17d0 [16261.628391][ T287] ip6_route_add+0x1c/0x140 [16261.628391][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16261.628391][ T287] inet6_addr_add+0x4f8/0xa40 [16261.628391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16261.628391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16261.628391][ T287] netlink_rcv_skb+0x130/0x360 [16261.628391][ T287] netlink_unicast+0x449/0x710 [16261.628391][ T287] netlink_sendmsg+0x723/0xbe0 [16261.628391][ T287] ____sys_sendmsg+0x7b2/0xa10 [16261.628391][ T287] ___sys_sendmsg+0xee/0x170 [16261.628391][ T287] __sys_sendmsg+0xcd/0x170 [16261.628391][ T287] do_syscall_64+0xc6/0x1e0 [16261.628391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16261.628391][ T287] [16261.630626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16261.630626][ T287] netdev_get_by_index+0x5e/0x80 [16261.630626][ T287] fib6_nh_init+0x3d8/0x15b0 [16261.630626][ T287] ip6_route_info_create+0xf18/0x17d0 [16261.630626][ T287] addrconf_f6i_alloc+0x244/0x410 [16261.630626][ T287] ipv6_add_addr+0x411/0x2000 [16261.630626][ T287] inet6_addr_add+0x30e/0xa40 [16261.630626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16261.630626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16261.630626][ T287] netlink_rcv_skb+0x130/0x360 [16261.630626][ T287] netlink_unicast+0x449/0x710 [16261.630626][ T287] netlink_sendmsg+0x723/0xbe0 [16261.630626][ T287] ____sys_sendmsg+0x7b2/0xa10 [16261.630626][ T287] ___sys_sendmsg+0xee/0x170 [16261.630626][ T287] __sys_sendmsg+0xcd/0x170 [16261.630626][ T287] do_syscall_64+0xc6/0x1e0 [16261.630626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16261.630626][ T287] [16261.632843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16261.632843][ T287] netdev_get_by_index+0x5e/0x80 [16261.632843][ T287] fib6_nh_init+0x3d8/0x15b0 [16261.632843][ T287] ip6_route_info_create+0xf18/0x17d0 [16261.632843][ T287] ip6_route_add+0x1c/0x140 [16261.632843][ T287] addrconf_add_mroute+0x129/0x180 [16261.632843][ T287] addrconf_add_dev+0xe2/0x170 [16261.632843][ T287] inet6_addr_add+0x12f/0xa40 [16261.632843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16261.632843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16261.632843][ T287] netlink_rcv_skb+0x130/0x360 [16261.632843][ T287] netlink_unicast+0x449/0x710 [16261.632843][ T287] netlink_sendmsg+0x723/0xbe0 [16261.632843][ T287] ____sys_sendmsg+0x7b2/0xa10 [16261.632843][ T287] ___sys_sendmsg+0xee/0x170 [16261.632843][ T287] __sys_sendmsg+0xcd/0x170 [16261.632843][ T287] do_syscall_64+0xc6/0x1e0 [16261.632843][ T287] [16261.635028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16261.635028][ T287] ipv6_add_dev+0x3ba/0x11c0 [16261.635028][ T287] ipv6_find_idev+0x102/0x170 [16261.635028][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16261.635028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16261.635028][ T287] netlink_rcv_skb+0x130/0x360 [16261.635028][ T287] netlink_unicast+0x449/0x710 [16261.635028][ T287] netlink_sendmsg+0x723/0xbe0 [16261.635028][ T287] ____sys_sendmsg+0x7b2/0xa10 [16261.635028][ T287] ___sys_sendmsg+0xee/0x170 [16261.635028][ T287] __sys_sendmsg+0xcd/0x170 [16261.635028][ T287] do_syscall_64+0xc6/0x1e0 [16261.635028][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16261.635028][ T287] [16261.636738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16261.636738][ T287] neigh_parms_alloc+0x1e5/0x510 [16261.636738][ T287] ipv6_add_dev+0x2fe/0x11c0 [16261.636738][ T287] ipv6_find_idev+0x102/0x170 [16261.636738][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16261.636738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16261.636738][ T287] netlink_rcv_skb+0x130/0x360 [16261.636738][ T287] netlink_unicast+0x449/0x710 [16261.636738][ T287] netlink_sendmsg+0x723/0xbe0 [16261.636738][ T287] ____sys_sendmsg+0x7b2/0xa10 [16261.636738][ T287] ___sys_sendmsg+0xee/0x170 [16261.636738][ T287] __sys_sendmsg+0xcd/0x170 [16261.636738][ T287] do_syscall_64+0xc6/0x1e0 [16261.636738][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16261.636738][ T287] [16264.955901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16264.956355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16264.956355][ T285] dst_init+0x84/0x4a0 [16264.956355][ T285] dst_alloc+0x97/0x150 [16264.956355][ T285] ip6_dst_alloc+0x23/0x90 [16264.956355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16264.956355][ T285] ip6_pol_route+0x56f/0x840 [16264.956355][ T285] fib6_rule_lookup+0x196/0x240 [16264.956355][ T285] ip6_route_input+0x542/0x980 [16264.956355][ T285] ipv6_rcv+0x8f/0x400 [16264.956355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16264.956355][ T285] process_backlog+0x101/0x620 [16264.956355][ T285] __napi_poll.constprop.0+0xa2/0x460 [16264.956355][ T285] net_rx_action+0x495/0xbe0 [16264.956355][ T285] __do_softirq+0x1b5/0x7f6 [16264.956355][ T285] [16264.958138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16264.958138][ T285] netdev_get_by_index+0x5e/0x80 [16264.958138][ T285] fib6_nh_init+0x3d8/0x15b0 [16264.958138][ T285] ip6_route_info_create+0xf18/0x17d0 [16264.958138][ T285] ip6_route_add+0x1c/0x140 [16264.958138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16264.958138][ T285] inet6_addr_add+0x4f8/0xa40 [16264.958138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16264.958138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16264.958138][ T285] netlink_rcv_skb+0x130/0x360 [16264.958138][ T285] netlink_unicast+0x449/0x710 [16264.958138][ T285] netlink_sendmsg+0x723/0xbe0 [16264.958138][ T285] ____sys_sendmsg+0x7b2/0xa10 [16264.958138][ T285] ___sys_sendmsg+0xee/0x170 [16264.958138][ T285] __sys_sendmsg+0xcd/0x170 [16264.958138][ T285] do_syscall_64+0xc6/0x1e0 [16264.958138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16264.958138][ T285] [16264.960320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16264.960320][ T285] netdev_get_by_index+0x5e/0x80 [16264.960320][ T285] fib6_nh_init+0x3d8/0x15b0 [16264.960320][ T285] ip6_route_info_create+0xf18/0x17d0 [16264.960320][ T285] addrconf_f6i_alloc+0x244/0x410 [16264.960320][ T285] ipv6_add_addr+0x411/0x2000 [16264.960320][ T285] inet6_addr_add+0x30e/0xa40 [16264.960320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16264.960320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16264.960320][ T285] netlink_rcv_skb+0x130/0x360 [16264.960320][ T285] netlink_unicast+0x449/0x710 [16264.960320][ T285] netlink_sendmsg+0x723/0xbe0 [16264.960320][ T285] ____sys_sendmsg+0x7b2/0xa10 [16264.960320][ T285] ___sys_sendmsg+0xee/0x170 [16264.960320][ T285] __sys_sendmsg+0xcd/0x170 [16264.960320][ T285] do_syscall_64+0xc6/0x1e0 [16264.960320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16264.960320][ T285] [16264.962499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16264.962499][ T285] netdev_get_by_index+0x5e/0x80 [16264.962499][ T285] fib6_nh_init+0x3d8/0x15b0 [16264.962499][ T285] ip6_route_info_create+0xf18/0x17d0 [16264.962499][ T285] ip6_route_add+0x1c/0x140 [16264.962499][ T285] addrconf_add_mroute+0x129/0x180 [16264.962499][ T285] addrconf_add_dev+0xe2/0x170 [16264.962499][ T285] inet6_addr_add+0x12f/0xa40 [16264.962499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16264.962499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16264.962499][ T285] netlink_rcv_skb+0x130/0x360 [16264.962499][ T285] netlink_unicast+0x449/0x710 [16264.962499][ T285] netlink_sendmsg+0x723/0xbe0 [16264.962499][ T285] ____sys_sendmsg+0x7b2/0xa10 [16264.962499][ T285] ___sys_sendmsg+0xee/0x170 [16264.962499][ T285] __sys_sendmsg+0xcd/0x170 [16264.962499][ T285] do_syscall_64+0xc6/0x1e0 [16264.962499][ T285] [16264.964772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16264.964772][ T285] ipv6_add_dev+0x3ba/0x11c0 [16264.964772][ T285] ipv6_find_idev+0x102/0x170 [16264.964772][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16264.964772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16264.964772][ T285] netlink_rcv_skb+0x130/0x360 [16264.964772][ T285] netlink_unicast+0x449/0x710 [16264.964772][ T285] netlink_sendmsg+0x723/0xbe0 [16264.964772][ T285] ____sys_sendmsg+0x7b2/0xa10 [16264.964772][ T285] ___sys_sendmsg+0xee/0x170 [16264.964772][ T285] __sys_sendmsg+0xcd/0x170 [16264.964772][ T285] do_syscall_64+0xc6/0x1e0 [16264.964772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16264.964772][ T285] [16264.966446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16264.966446][ T285] neigh_parms_alloc+0x1e5/0x510 [16264.966446][ T285] ipv6_add_dev+0x2fe/0x11c0 [16264.966446][ T285] ipv6_find_idev+0x102/0x170 [16264.966446][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16264.966446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16264.966446][ T285] netlink_rcv_skb+0x130/0x360 [16264.966446][ T285] netlink_unicast+0x449/0x710 [16264.966446][ T285] netlink_sendmsg+0x723/0xbe0 [16264.966446][ T285] ____sys_sendmsg+0x7b2/0xa10 [16264.966446][ T285] ___sys_sendmsg+0xee/0x170 [16264.966446][ T285] __sys_sendmsg+0xcd/0x170 [16264.966446][ T285] do_syscall_64+0xc6/0x1e0 [16264.966446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16264.966446][ T285] [16269.051805][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16269.052266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16269.052266][ T462] dst_init+0x84/0x4a0 [16269.052266][ T462] dst_alloc+0x97/0x150 [16269.052266][ T462] ip6_dst_alloc+0x23/0x90 [16269.052266][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16269.052266][ T462] ip6_pol_route+0x56f/0x840 [16269.052266][ T462] fib6_rule_lookup+0x196/0x240 [16269.052266][ T462] ip6_route_input+0x542/0x980 [16269.052266][ T462] ipv6_rcv+0x8f/0x400 [16269.052266][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16269.052266][ T462] process_backlog+0x101/0x620 [16269.052266][ T462] __napi_poll.constprop.0+0xa2/0x460 [16269.052266][ T462] net_rx_action+0x495/0xbe0 [16269.052266][ T462] __do_softirq+0x1b5/0x7f6 [16269.052266][ T462] [16269.054041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16269.054041][ T462] netdev_get_by_index+0x5e/0x80 [16269.054041][ T462] fib6_nh_init+0x3d8/0x15b0 [16269.054041][ T462] ip6_route_info_create+0xf18/0x17d0 [16269.054041][ T462] ip6_route_add+0x1c/0x140 [16269.054041][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16269.054041][ T462] inet6_addr_add+0x4f8/0xa40 [16269.054041][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16269.054041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16269.054041][ T462] netlink_rcv_skb+0x130/0x360 [16269.054041][ T462] netlink_unicast+0x449/0x710 [16269.054041][ T462] netlink_sendmsg+0x723/0xbe0 [16269.054041][ T462] ____sys_sendmsg+0x7b2/0xa10 [16269.054041][ T462] ___sys_sendmsg+0xee/0x170 [16269.054041][ T462] __sys_sendmsg+0xcd/0x170 [16269.054041][ T462] do_syscall_64+0xc6/0x1e0 [16269.054041][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16269.054041][ T462] [16269.056234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16269.056234][ T462] netdev_get_by_index+0x5e/0x80 [16269.056234][ T462] fib6_nh_init+0x3d8/0x15b0 [16269.056234][ T462] ip6_route_info_create+0xf18/0x17d0 [16269.056234][ T462] addrconf_f6i_alloc+0x244/0x410 [16269.056234][ T462] ipv6_add_addr+0x411/0x2000 [16269.056234][ T462] inet6_addr_add+0x30e/0xa40 [16269.056234][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16269.056234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16269.056234][ T462] netlink_rcv_skb+0x130/0x360 [16269.056234][ T462] netlink_unicast+0x449/0x710 [16269.056234][ T462] netlink_sendmsg+0x723/0xbe0 [16269.056234][ T462] ____sys_sendmsg+0x7b2/0xa10 [16269.056234][ T462] ___sys_sendmsg+0xee/0x170 [16269.056234][ T462] __sys_sendmsg+0xcd/0x170 [16269.056234][ T462] do_syscall_64+0xc6/0x1e0 [16269.056234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16269.056234][ T462] [16269.058408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16269.058408][ T462] netdev_get_by_index+0x5e/0x80 [16269.058408][ T462] fib6_nh_init+0x3d8/0x15b0 [16269.058408][ T462] ip6_route_info_create+0xf18/0x17d0 [16269.058408][ T462] ip6_route_add+0x1c/0x140 [16269.058408][ T462] addrconf_add_mroute+0x129/0x180 [16269.058408][ T462] addrconf_add_dev+0xe2/0x170 [16269.058408][ T462] inet6_addr_add+0x12f/0xa40 [16269.058408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16269.058408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16269.058408][ T462] netlink_rcv_skb+0x130/0x360 [16269.058408][ T462] netlink_unicast+0x449/0x710 [16269.058408][ T462] netlink_sendmsg+0x723/0xbe0 [16269.058408][ T462] ____sys_sendmsg+0x7b2/0xa10 [16269.058408][ T462] ___sys_sendmsg+0xee/0x170 [16269.058408][ T462] __sys_sendmsg+0xcd/0x170 [16269.058408][ T462] do_syscall_64+0xc6/0x1e0 [16269.058408][ T462] [16269.060540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16269.060540][ T462] ipv6_add_dev+0x3ba/0x11c0 [16269.060540][ T462] ipv6_find_idev+0x102/0x170 [16269.060540][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16269.060540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16269.060540][ T462] netlink_rcv_skb+0x130/0x360 [16269.060540][ T462] netlink_unicast+0x449/0x710 [16269.060540][ T462] netlink_sendmsg+0x723/0xbe0 [16269.060540][ T462] ____sys_sendmsg+0x7b2/0xa10 [16269.060540][ T462] ___sys_sendmsg+0xee/0x170 [16269.060540][ T462] __sys_sendmsg+0xcd/0x170 [16269.060540][ T462] do_syscall_64+0xc6/0x1e0 [16269.060540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16269.060540][ T462] [16269.062215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16269.062215][ T462] neigh_parms_alloc+0x1e5/0x510 [16269.062215][ T462] ipv6_add_dev+0x2fe/0x11c0 [16269.062215][ T462] ipv6_find_idev+0x102/0x170 [16269.062215][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16269.062215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16269.062215][ T462] netlink_rcv_skb+0x130/0x360 [16269.062215][ T462] netlink_unicast+0x449/0x710 [16269.062215][ T462] netlink_sendmsg+0x723/0xbe0 [16269.062215][ T462] ____sys_sendmsg+0x7b2/0xa10 [16269.062215][ T462] ___sys_sendmsg+0xee/0x170 [16269.062215][ T462] __sys_sendmsg+0xcd/0x170 [16269.062215][ T462] do_syscall_64+0xc6/0x1e0 [16269.062215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16269.062215][ T462] [16271.771884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16271.772308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16271.772308][ T287] netdev_get_by_index+0x5e/0x80 [16271.772308][ T287] fib6_nh_init+0x3d8/0x15b0 [16271.772308][ T287] ip6_route_info_create+0xf18/0x17d0 [16271.772308][ T287] ip6_route_add+0x1c/0x140 [16271.772308][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16271.772308][ T287] inet6_addr_add+0x4f8/0xa40 [16271.772308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16271.772308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16271.772308][ T287] netlink_rcv_skb+0x130/0x360 [16271.772308][ T287] netlink_unicast+0x449/0x710 [16271.772308][ T287] netlink_sendmsg+0x723/0xbe0 [16271.772308][ T287] ____sys_sendmsg+0x7b2/0xa10 [16271.772308][ T287] ___sys_sendmsg+0xee/0x170 [16271.772308][ T287] __sys_sendmsg+0xcd/0x170 [16271.772308][ T287] do_syscall_64+0xc6/0x1e0 [16271.772308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16271.772308][ T287] [16271.774533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16271.774533][ T287] netdev_get_by_index+0x5e/0x80 [16271.774533][ T287] fib6_nh_init+0x3d8/0x15b0 [16271.774533][ T287] ip6_route_info_create+0xf18/0x17d0 [16271.774533][ T287] addrconf_f6i_alloc+0x244/0x410 [16271.774533][ T287] ipv6_add_addr+0x411/0x2000 [16271.774533][ T287] inet6_addr_add+0x30e/0xa40 [16271.774533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16271.774533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16271.774533][ T287] netlink_rcv_skb+0x130/0x360 [16271.774533][ T287] netlink_unicast+0x449/0x710 [16271.774533][ T287] netlink_sendmsg+0x723/0xbe0 [16271.774533][ T287] ____sys_sendmsg+0x7b2/0xa10 [16271.774533][ T287] ___sys_sendmsg+0xee/0x170 [16271.774533][ T287] __sys_sendmsg+0xcd/0x170 [16271.774533][ T287] do_syscall_64+0xc6/0x1e0 [16271.774533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16271.774533][ T287] [16271.776749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16271.776749][ T287] netdev_get_by_index+0x5e/0x80 [16271.776749][ T287] fib6_nh_init+0x3d8/0x15b0 [16271.776749][ T287] ip6_route_info_create+0xf18/0x17d0 [16271.776749][ T287] ip6_route_add+0x1c/0x140 [16271.776749][ T287] addrconf_add_mroute+0x129/0x180 [16271.776749][ T287] addrconf_add_dev+0xe2/0x170 [16271.776749][ T287] inet6_addr_add+0x12f/0xa40 [16271.776749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16271.776749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16271.776749][ T287] netlink_rcv_skb+0x130/0x360 [16271.776749][ T287] netlink_unicast+0x449/0x710 [16271.776749][ T287] netlink_sendmsg+0x723/0xbe0 [16271.776749][ T287] ____sys_sendmsg+0x7b2/0xa10 [16271.776749][ T287] ___sys_sendmsg+0xee/0x170 [16271.776749][ T287] __sys_sendmsg+0xcd/0x170 [16271.776749][ T287] do_syscall_64+0xc6/0x1e0 [16271.776749][ T287] [16271.778921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16271.778921][ T287] ipv6_add_dev+0x3ba/0x11c0 [16271.778921][ T287] ipv6_find_idev+0x102/0x170 [16271.778921][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16271.778921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16271.778921][ T287] netlink_rcv_skb+0x130/0x360 [16271.778921][ T287] netlink_unicast+0x449/0x710 [16271.778921][ T287] netlink_sendmsg+0x723/0xbe0 [16271.778921][ T287] ____sys_sendmsg+0x7b2/0xa10 [16271.778921][ T287] ___sys_sendmsg+0xee/0x170 [16271.778921][ T287] __sys_sendmsg+0xcd/0x170 [16271.778921][ T287] do_syscall_64+0xc6/0x1e0 [16271.778921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16271.778921][ T287] [16271.780625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16271.780625][ T287] neigh_parms_alloc+0x1e5/0x510 [16271.780625][ T287] ipv6_add_dev+0x2fe/0x11c0 [16271.780625][ T287] ipv6_find_idev+0x102/0x170 [16271.780625][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16271.780625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16271.780625][ T287] netlink_rcv_skb+0x130/0x360 [16271.780625][ T287] netlink_unicast+0x449/0x710 [16271.780625][ T287] netlink_sendmsg+0x723/0xbe0 [16271.780625][ T287] ____sys_sendmsg+0x7b2/0xa10 [16271.780625][ T287] ___sys_sendmsg+0xee/0x170 [16271.780625][ T287] __sys_sendmsg+0xcd/0x170 [16271.780625][ T287] do_syscall_64+0xc6/0x1e0 [16271.780625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16271.780625][ T287] [16275.219910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16275.220360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16275.220360][ T285] dst_init+0x84/0x4a0 [16275.220360][ T285] dst_alloc+0x97/0x150 [16275.220360][ T285] ip6_dst_alloc+0x23/0x90 [16275.220360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16275.220360][ T285] ip6_pol_route+0x56f/0x840 [16275.220360][ T285] fib6_rule_lookup+0x196/0x240 [16275.220360][ T285] ip6_route_input+0x542/0x980 [16275.220360][ T285] ipv6_rcv+0x8f/0x400 [16275.220360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16275.220360][ T285] process_backlog+0x101/0x620 [16275.220360][ T285] __napi_poll.constprop.0+0xa2/0x460 [16275.220360][ T285] net_rx_action+0x495/0xbe0 [16275.220360][ T285] __do_softirq+0x1b5/0x7f6 [16275.220360][ T285] [16275.222147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16275.222147][ T285] netdev_get_by_index+0x5e/0x80 [16275.222147][ T285] fib6_nh_init+0x3d8/0x15b0 [16275.222147][ T285] ip6_route_info_create+0xf18/0x17d0 [16275.222147][ T285] ip6_route_add+0x1c/0x140 [16275.222147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16275.222147][ T285] inet6_addr_add+0x4f8/0xa40 [16275.222147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16275.222147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16275.222147][ T285] netlink_rcv_skb+0x130/0x360 [16275.222147][ T285] netlink_unicast+0x449/0x710 [16275.222147][ T285] netlink_sendmsg+0x723/0xbe0 [16275.222147][ T285] ____sys_sendmsg+0x7b2/0xa10 [16275.222147][ T285] ___sys_sendmsg+0xee/0x170 [16275.222147][ T285] __sys_sendmsg+0xcd/0x170 [16275.222147][ T285] do_syscall_64+0xc6/0x1e0 [16275.222147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16275.222147][ T285] [16275.224365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16275.224365][ T285] netdev_get_by_index+0x5e/0x80 [16275.224365][ T285] fib6_nh_init+0x3d8/0x15b0 [16275.224365][ T285] ip6_route_info_create+0xf18/0x17d0 [16275.224365][ T285] addrconf_f6i_alloc+0x244/0x410 [16275.224365][ T285] ipv6_add_addr+0x411/0x2000 [16275.224365][ T285] inet6_addr_add+0x30e/0xa40 [16275.224365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16275.224365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16275.224365][ T285] netlink_rcv_skb+0x130/0x360 [16275.224365][ T285] netlink_unicast+0x449/0x710 [16275.224365][ T285] netlink_sendmsg+0x723/0xbe0 [16275.224365][ T285] ____sys_sendmsg+0x7b2/0xa10 [16275.224365][ T285] ___sys_sendmsg+0xee/0x170 [16275.224365][ T285] __sys_sendmsg+0xcd/0x170 [16275.224365][ T285] do_syscall_64+0xc6/0x1e0 [16275.224365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16275.224365][ T285] [16275.226562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16275.226562][ T285] netdev_get_by_index+0x5e/0x80 [16275.226562][ T285] fib6_nh_init+0x3d8/0x15b0 [16275.226562][ T285] ip6_route_info_create+0xf18/0x17d0 [16275.226562][ T285] ip6_route_add+0x1c/0x140 [16275.226562][ T285] addrconf_add_mroute+0x129/0x180 [16275.226562][ T285] addrconf_add_dev+0xe2/0x170 [16275.226562][ T285] inet6_addr_add+0x12f/0xa40 [16275.226562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16275.226562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16275.226562][ T285] netlink_rcv_skb+0x130/0x360 [16275.226562][ T285] netlink_unicast+0x449/0x710 [16275.226562][ T285] netlink_sendmsg+0x723/0xbe0 [16275.226562][ T285] ____sys_sendmsg+0x7b2/0xa10 [16275.226562][ T285] ___sys_sendmsg+0xee/0x170 [16275.226562][ T285] __sys_sendmsg+0xcd/0x170 [16275.226562][ T285] do_syscall_64+0xc6/0x1e0 [16275.226562][ T285] [16275.228708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16275.228708][ T285] ipv6_add_dev+0x3ba/0x11c0 [16275.228708][ T285] ipv6_find_idev+0x102/0x170 [16275.228708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16275.228708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16275.228708][ T285] netlink_rcv_skb+0x130/0x360 [16275.228708][ T285] netlink_unicast+0x449/0x710 [16275.228708][ T285] netlink_sendmsg+0x723/0xbe0 [16275.228708][ T285] ____sys_sendmsg+0x7b2/0xa10 [16275.228708][ T285] ___sys_sendmsg+0xee/0x170 [16275.228708][ T285] __sys_sendmsg+0xcd/0x170 [16275.228708][ T285] do_syscall_64+0xc6/0x1e0 [16275.228708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16275.228708][ T285] [16275.230386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16275.230386][ T285] neigh_parms_alloc+0x1e5/0x510 [16275.230386][ T285] ipv6_add_dev+0x2fe/0x11c0 [16275.230386][ T285] ipv6_find_idev+0x102/0x170 [16275.230386][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16275.230386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16275.230386][ T285] netlink_rcv_skb+0x130/0x360 [16275.230386][ T285] netlink_unicast+0x449/0x710 [16275.230386][ T285] netlink_sendmsg+0x723/0xbe0 [16275.230386][ T285] ____sys_sendmsg+0x7b2/0xa10 [16275.230386][ T285] ___sys_sendmsg+0xee/0x170 [16275.230386][ T285] __sys_sendmsg+0xcd/0x170 [16275.230386][ T285] do_syscall_64+0xc6/0x1e0 [16275.230386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16275.230386][ T285] [16279.315814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16279.316248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16279.316248][ T462] dst_init+0x84/0x4a0 [16279.316248][ T462] dst_alloc+0x97/0x150 [16279.316248][ T462] ip6_dst_alloc+0x23/0x90 [16279.316248][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16279.316248][ T462] ip6_pol_route+0x56f/0x840 [16279.316248][ T462] fib6_rule_lookup+0x196/0x240 [16279.316248][ T462] ip6_route_input+0x542/0x980 [16279.316248][ T462] ipv6_rcv+0x8f/0x400 [16279.316248][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16279.316248][ T462] process_backlog+0x101/0x620 [16279.316248][ T462] __napi_poll.constprop.0+0xa2/0x460 [16279.316248][ T462] net_rx_action+0x495/0xbe0 [16279.316248][ T462] __do_softirq+0x1b5/0x7f6 [16279.316248][ T462] [16279.318169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16279.318169][ T462] netdev_get_by_index+0x5e/0x80 [16279.318169][ T462] fib6_nh_init+0x3d8/0x15b0 [16279.318169][ T462] ip6_route_info_create+0xf18/0x17d0 [16279.318169][ T462] ip6_route_add+0x1c/0x140 [16279.318169][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16279.318169][ T462] inet6_addr_add+0x4f8/0xa40 [16279.318169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16279.318169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16279.318169][ T462] netlink_rcv_skb+0x130/0x360 [16279.318169][ T462] netlink_unicast+0x449/0x710 [16279.318169][ T462] netlink_sendmsg+0x723/0xbe0 [16279.318169][ T462] ____sys_sendmsg+0x7b2/0xa10 [16279.318169][ T462] ___sys_sendmsg+0xee/0x170 [16279.318169][ T462] __sys_sendmsg+0xcd/0x170 [16279.318169][ T462] do_syscall_64+0xc6/0x1e0 [16279.318169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16279.318169][ T462] [16279.320537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16279.320537][ T462] netdev_get_by_index+0x5e/0x80 [16279.320537][ T462] fib6_nh_init+0x3d8/0x15b0 [16279.320537][ T462] ip6_route_info_create+0xf18/0x17d0 [16279.320537][ T462] addrconf_f6i_alloc+0x244/0x410 [16279.320537][ T462] ipv6_add_addr+0x411/0x2000 [16279.320537][ T462] inet6_addr_add+0x30e/0xa40 [16279.320537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16279.320537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16279.320537][ T462] netlink_rcv_skb+0x130/0x360 [16279.320537][ T462] netlink_unicast+0x449/0x710 [16279.320537][ T462] netlink_sendmsg+0x723/0xbe0 [16279.320537][ T462] ____sys_sendmsg+0x7b2/0xa10 [16279.320537][ T462] ___sys_sendmsg+0xee/0x170 [16279.320537][ T462] __sys_sendmsg+0xcd/0x170 [16279.320537][ T462] do_syscall_64+0xc6/0x1e0 [16279.320537][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16279.320537][ T462] [16279.322919][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16279.322919][ T462] netdev_get_by_index+0x5e/0x80 [16279.322919][ T462] fib6_nh_init+0x3d8/0x15b0 [16279.322919][ T462] ip6_route_info_create+0xf18/0x17d0 [16279.322919][ T462] ip6_route_add+0x1c/0x140 [16279.322919][ T462] addrconf_add_mroute+0x129/0x180 [16279.322919][ T462] addrconf_add_dev+0xe2/0x170 [16279.322919][ T462] inet6_addr_add+0x12f/0xa40 [16279.322919][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16279.322919][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16279.322919][ T462] netlink_rcv_skb+0x130/0x360 [16279.322919][ T462] netlink_unicast+0x449/0x710 [16279.322919][ T462] netlink_sendmsg+0x723/0xbe0 [16279.322919][ T462] ____sys_sendmsg+0x7b2/0xa10 [16279.322919][ T462] ___sys_sendmsg+0xee/0x170 [16279.322919][ T462] __sys_sendmsg+0xcd/0x170 [16279.322919][ T462] do_syscall_64+0xc6/0x1e0 [16279.322919][ T462] [16279.325259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16279.325259][ T462] ipv6_add_dev+0x3ba/0x11c0 [16279.325259][ T462] ipv6_find_idev+0x102/0x170 [16279.325259][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16279.325259][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16279.325259][ T462] netlink_rcv_skb+0x130/0x360 [16279.325259][ T462] netlink_unicast+0x449/0x710 [16279.325259][ T462] netlink_sendmsg+0x723/0xbe0 [16279.325259][ T462] ____sys_sendmsg+0x7b2/0xa10 [16279.325259][ T462] ___sys_sendmsg+0xee/0x170 [16279.325259][ T462] __sys_sendmsg+0xcd/0x170 [16279.325259][ T462] do_syscall_64+0xc6/0x1e0 [16279.325259][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16279.325259][ T462] [16279.327079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16279.327079][ T462] neigh_parms_alloc+0x1e5/0x510 [16279.327079][ T462] ipv6_add_dev+0x2fe/0x11c0 [16279.327079][ T462] ipv6_find_idev+0x102/0x170 [16279.327079][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16279.327079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16279.327079][ T462] netlink_rcv_skb+0x130/0x360 [16279.327079][ T462] netlink_unicast+0x449/0x710 [16279.327079][ T462] netlink_sendmsg+0x723/0xbe0 [16279.327079][ T462] ____sys_sendmsg+0x7b2/0xa10 [16279.327079][ T462] ___sys_sendmsg+0xee/0x170 [16279.327079][ T462] __sys_sendmsg+0xcd/0x170 [16279.327079][ T462] do_syscall_64+0xc6/0x1e0 [16279.327079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16279.327079][ T462] [16282.019886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16282.020396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16282.020396][ T287] netdev_get_by_index+0x5e/0x80 [16282.020396][ T287] fib6_nh_init+0x3d8/0x15b0 [16282.020396][ T287] ip6_route_info_create+0xf18/0x17d0 [16282.020396][ T287] ip6_route_add+0x1c/0x140 [16282.020396][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16282.020396][ T287] inet6_addr_add+0x4f8/0xa40 [16282.020396][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16282.020396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16282.020396][ T287] netlink_rcv_skb+0x130/0x360 [16282.020396][ T287] netlink_unicast+0x449/0x710 [16282.020396][ T287] netlink_sendmsg+0x723/0xbe0 [16282.020396][ T287] ____sys_sendmsg+0x7b2/0xa10 [16282.020396][ T287] ___sys_sendmsg+0xee/0x170 [16282.020396][ T287] __sys_sendmsg+0xcd/0x170 [16282.020396][ T287] do_syscall_64+0xc6/0x1e0 [16282.020396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16282.020396][ T287] [16282.022609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16282.022609][ T287] netdev_get_by_index+0x5e/0x80 [16282.022609][ T287] fib6_nh_init+0x3d8/0x15b0 [16282.022609][ T287] ip6_route_info_create+0xf18/0x17d0 [16282.022609][ T287] addrconf_f6i_alloc+0x244/0x410 [16282.022609][ T287] ipv6_add_addr+0x411/0x2000 [16282.022609][ T287] inet6_addr_add+0x30e/0xa40 [16282.022609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16282.022609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16282.022609][ T287] netlink_rcv_skb+0x130/0x360 [16282.022609][ T287] netlink_unicast+0x449/0x710 [16282.022609][ T287] netlink_sendmsg+0x723/0xbe0 [16282.022609][ T287] ____sys_sendmsg+0x7b2/0xa10 [16282.022609][ T287] ___sys_sendmsg+0xee/0x170 [16282.022609][ T287] __sys_sendmsg+0xcd/0x170 [16282.022609][ T287] do_syscall_64+0xc6/0x1e0 [16282.022609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16282.022609][ T287] [16282.024840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16282.024840][ T287] netdev_get_by_index+0x5e/0x80 [16282.024840][ T287] fib6_nh_init+0x3d8/0x15b0 [16282.024840][ T287] ip6_route_info_create+0xf18/0x17d0 [16282.024840][ T287] ip6_route_add+0x1c/0x140 [16282.024840][ T287] addrconf_add_mroute+0x129/0x180 [16282.024840][ T287] addrconf_add_dev+0xe2/0x170 [16282.024840][ T287] inet6_addr_add+0x12f/0xa40 [16282.024840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16282.024840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16282.024840][ T287] netlink_rcv_skb+0x130/0x360 [16282.024840][ T287] netlink_unicast+0x449/0x710 [16282.024840][ T287] netlink_sendmsg+0x723/0xbe0 [16282.024840][ T287] ____sys_sendmsg+0x7b2/0xa10 [16282.024840][ T287] ___sys_sendmsg+0xee/0x170 [16282.024840][ T287] __sys_sendmsg+0xcd/0x170 [16282.024840][ T287] do_syscall_64+0xc6/0x1e0 [16282.024840][ T287] [16282.026985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16282.026985][ T287] ipv6_add_dev+0x3ba/0x11c0 [16282.026985][ T287] ipv6_find_idev+0x102/0x170 [16282.026985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16282.026985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16282.026985][ T287] netlink_rcv_skb+0x130/0x360 [16282.026985][ T287] netlink_unicast+0x449/0x710 [16282.026985][ T287] netlink_sendmsg+0x723/0xbe0 [16282.026985][ T287] ____sys_sendmsg+0x7b2/0xa10 [16282.026985][ T287] ___sys_sendmsg+0xee/0x170 [16282.026985][ T287] __sys_sendmsg+0xcd/0x170 [16282.026985][ T287] do_syscall_64+0xc6/0x1e0 [16282.026985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16282.026985][ T287] [16282.028663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16282.028663][ T287] neigh_parms_alloc+0x1e5/0x510 [16282.028663][ T287] ipv6_add_dev+0x2fe/0x11c0 [16282.028663][ T287] ipv6_find_idev+0x102/0x170 [16282.028663][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16282.028663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16282.028663][ T287] netlink_rcv_skb+0x130/0x360 [16282.028663][ T287] netlink_unicast+0x449/0x710 [16282.028663][ T287] netlink_sendmsg+0x723/0xbe0 [16282.028663][ T287] ____sys_sendmsg+0x7b2/0xa10 [16282.028663][ T287] ___sys_sendmsg+0xee/0x170 [16282.028663][ T287] __sys_sendmsg+0xcd/0x170 [16282.028663][ T287] do_syscall_64+0xc6/0x1e0 [16282.028663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16282.028663][ T287] [16285.379904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16285.380376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16285.380376][ T285] dst_init+0x84/0x4a0 [16285.380376][ T285] dst_alloc+0x97/0x150 [16285.380376][ T285] ip6_dst_alloc+0x23/0x90 [16285.380376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16285.380376][ T285] ip6_pol_route+0x56f/0x840 [16285.380376][ T285] fib6_rule_lookup+0x196/0x240 [16285.380376][ T285] ip6_route_input+0x542/0x980 [16285.380376][ T285] ipv6_rcv+0x8f/0x400 [16285.380376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16285.380376][ T285] process_backlog+0x101/0x620 [16285.380376][ T285] __napi_poll.constprop.0+0xa2/0x460 [16285.380376][ T285] net_rx_action+0x495/0xbe0 [16285.380376][ T285] __do_softirq+0x1b5/0x7f6 [16285.380376][ T285] [16285.382161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16285.382161][ T285] netdev_get_by_index+0x5e/0x80 [16285.382161][ T285] fib6_nh_init+0x3d8/0x15b0 [16285.382161][ T285] ip6_route_info_create+0xf18/0x17d0 [16285.382161][ T285] ip6_route_add+0x1c/0x140 [16285.382161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16285.382161][ T285] inet6_addr_add+0x4f8/0xa40 [16285.382161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16285.382161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16285.382161][ T285] netlink_rcv_skb+0x130/0x360 [16285.382161][ T285] netlink_unicast+0x449/0x710 [16285.382161][ T285] netlink_sendmsg+0x723/0xbe0 [16285.382161][ T285] ____sys_sendmsg+0x7b2/0xa10 [16285.382161][ T285] ___sys_sendmsg+0xee/0x170 [16285.382161][ T285] __sys_sendmsg+0xcd/0x170 [16285.382161][ T285] do_syscall_64+0xc6/0x1e0 [16285.382161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16285.382161][ T285] [16285.384338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16285.384338][ T285] netdev_get_by_index+0x5e/0x80 [16285.384338][ T285] fib6_nh_init+0x3d8/0x15b0 [16285.384338][ T285] ip6_route_info_create+0xf18/0x17d0 [16285.384338][ T285] addrconf_f6i_alloc+0x244/0x410 [16285.384338][ T285] ipv6_add_addr+0x411/0x2000 [16285.384338][ T285] inet6_addr_add+0x30e/0xa40 [16285.384338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16285.384338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16285.384338][ T285] netlink_rcv_skb+0x130/0x360 [16285.384338][ T285] netlink_unicast+0x449/0x710 [16285.384338][ T285] netlink_sendmsg+0x723/0xbe0 [16285.384338][ T285] ____sys_sendmsg+0x7b2/0xa10 [16285.384338][ T285] ___sys_sendmsg+0xee/0x170 [16285.384338][ T285] __sys_sendmsg+0xcd/0x170 [16285.384338][ T285] do_syscall_64+0xc6/0x1e0 [16285.384338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16285.384338][ T285] [16285.386526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16285.386526][ T285] netdev_get_by_index+0x5e/0x80 [16285.386526][ T285] fib6_nh_init+0x3d8/0x15b0 [16285.386526][ T285] ip6_route_info_create+0xf18/0x17d0 [16285.386526][ T285] ip6_route_add+0x1c/0x140 [16285.386526][ T285] addrconf_add_mroute+0x129/0x180 [16285.386526][ T285] addrconf_add_dev+0xe2/0x170 [16285.386526][ T285] inet6_addr_add+0x12f/0xa40 [16285.386526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16285.386526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16285.386526][ T285] netlink_rcv_skb+0x130/0x360 [16285.386526][ T285] netlink_unicast+0x449/0x710 [16285.386526][ T285] netlink_sendmsg+0x723/0xbe0 [16285.386526][ T285] ____sys_sendmsg+0x7b2/0xa10 [16285.386526][ T285] ___sys_sendmsg+0xee/0x170 [16285.386526][ T285] __sys_sendmsg+0xcd/0x170 [16285.386526][ T285] do_syscall_64+0xc6/0x1e0 [16285.386526][ T285] [16285.388659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16285.388659][ T285] ipv6_add_dev+0x3ba/0x11c0 [16285.388659][ T285] ipv6_find_idev+0x102/0x170 [16285.388659][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16285.388659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16285.388659][ T285] netlink_rcv_skb+0x130/0x360 [16285.388659][ T285] netlink_unicast+0x449/0x710 [16285.388659][ T285] netlink_sendmsg+0x723/0xbe0 [16285.388659][ T285] ____sys_sendmsg+0x7b2/0xa10 [16285.388659][ T285] ___sys_sendmsg+0xee/0x170 [16285.388659][ T285] __sys_sendmsg+0xcd/0x170 [16285.388659][ T285] do_syscall_64+0xc6/0x1e0 [16285.388659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16285.388659][ T285] [16285.390436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16285.390436][ T285] neigh_parms_alloc+0x1e5/0x510 [16285.390436][ T285] ipv6_add_dev+0x2fe/0x11c0 [16285.390436][ T285] ipv6_find_idev+0x102/0x170 [16285.390436][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16285.390436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16285.390436][ T285] netlink_rcv_skb+0x130/0x360 [16285.390436][ T285] netlink_unicast+0x449/0x710 [16285.390436][ T285] netlink_sendmsg+0x723/0xbe0 [16285.390436][ T285] ____sys_sendmsg+0x7b2/0xa10 [16285.390436][ T285] ___sys_sendmsg+0xee/0x170 [16285.390436][ T285] __sys_sendmsg+0xcd/0x170 [16285.390436][ T285] do_syscall_64+0xc6/0x1e0 [16285.390436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16285.390436][ T285] [16289.475863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16289.476325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16289.476325][ T462] dst_init+0x84/0x4a0 [16289.476325][ T462] dst_alloc+0x97/0x150 [16289.476325][ T462] ip6_dst_alloc+0x23/0x90 [16289.476325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16289.476325][ T462] ip6_pol_route+0x56f/0x840 [16289.476325][ T462] fib6_rule_lookup+0x196/0x240 [16289.476325][ T462] ip6_route_input+0x542/0x980 [16289.476325][ T462] ipv6_rcv+0x8f/0x400 [16289.476325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16289.476325][ T462] process_backlog+0x101/0x620 [16289.476325][ T462] __napi_poll.constprop.0+0xa2/0x460 [16289.476325][ T462] net_rx_action+0x495/0xbe0 [16289.476325][ T462] __do_softirq+0x1b5/0x7f6 [16289.476325][ T462] [16289.478105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16289.478105][ T462] netdev_get_by_index+0x5e/0x80 [16289.478105][ T462] fib6_nh_init+0x3d8/0x15b0 [16289.478105][ T462] ip6_route_info_create+0xf18/0x17d0 [16289.478105][ T462] ip6_route_add+0x1c/0x140 [16289.478105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16289.478105][ T462] inet6_addr_add+0x4f8/0xa40 [16289.478105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16289.478105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16289.478105][ T462] netlink_rcv_skb+0x130/0x360 [16289.478105][ T462] netlink_unicast+0x449/0x710 [16289.478105][ T462] netlink_sendmsg+0x723/0xbe0 [16289.478105][ T462] ____sys_sendmsg+0x7b2/0xa10 [16289.478105][ T462] ___sys_sendmsg+0xee/0x170 [16289.478105][ T462] __sys_sendmsg+0xcd/0x170 [16289.478105][ T462] do_syscall_64+0xc6/0x1e0 [16289.478105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16289.478105][ T462] [16289.480287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16289.480287][ T462] netdev_get_by_index+0x5e/0x80 [16289.480287][ T462] fib6_nh_init+0x3d8/0x15b0 [16289.480287][ T462] ip6_route_info_create+0xf18/0x17d0 [16289.480287][ T462] addrconf_f6i_alloc+0x244/0x410 [16289.480287][ T462] ipv6_add_addr+0x411/0x2000 [16289.480287][ T462] inet6_addr_add+0x30e/0xa40 [16289.480287][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16289.480287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16289.480287][ T462] netlink_rcv_skb+0x130/0x360 [16289.480287][ T462] netlink_unicast+0x449/0x710 [16289.480287][ T462] netlink_sendmsg+0x723/0xbe0 [16289.480287][ T462] ____sys_sendmsg+0x7b2/0xa10 [16289.480287][ T462] ___sys_sendmsg+0xee/0x170 [16289.480287][ T462] __sys_sendmsg+0xcd/0x170 [16289.480287][ T462] do_syscall_64+0xc6/0x1e0 [16289.480287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16289.480287][ T462] [16289.482459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16289.482459][ T462] netdev_get_by_index+0x5e/0x80 [16289.482459][ T462] fib6_nh_init+0x3d8/0x15b0 [16289.482459][ T462] ip6_route_info_create+0xf18/0x17d0 [16289.482459][ T462] ip6_route_add+0x1c/0x140 [16289.482459][ T462] addrconf_add_mroute+0x129/0x180 [16289.482459][ T462] addrconf_add_dev+0xe2/0x170 [16289.482459][ T462] inet6_addr_add+0x12f/0xa40 [16289.482459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16289.482459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16289.482459][ T462] netlink_rcv_skb+0x130/0x360 [16289.482459][ T462] netlink_unicast+0x449/0x710 [16289.482459][ T462] netlink_sendmsg+0x723/0xbe0 [16289.482459][ T462] ____sys_sendmsg+0x7b2/0xa10 [16289.482459][ T462] ___sys_sendmsg+0xee/0x170 [16289.482459][ T462] __sys_sendmsg+0xcd/0x170 [16289.482459][ T462] do_syscall_64+0xc6/0x1e0 [16289.482459][ T462] [16289.484626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16289.484626][ T462] ipv6_add_dev+0x3ba/0x11c0 [16289.484626][ T462] ipv6_find_idev+0x102/0x170 [16289.484626][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16289.484626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16289.484626][ T462] netlink_rcv_skb+0x130/0x360 [16289.484626][ T462] netlink_unicast+0x449/0x710 [16289.484626][ T462] netlink_sendmsg+0x723/0xbe0 [16289.484626][ T462] ____sys_sendmsg+0x7b2/0xa10 [16289.484626][ T462] ___sys_sendmsg+0xee/0x170 [16289.484626][ T462] __sys_sendmsg+0xcd/0x170 [16289.484626][ T462] do_syscall_64+0xc6/0x1e0 [16289.484626][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16289.484626][ T462] [16289.486298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16289.486298][ T462] neigh_parms_alloc+0x1e5/0x510 [16289.486298][ T462] ipv6_add_dev+0x2fe/0x11c0 [16289.486298][ T462] ipv6_find_idev+0x102/0x170 [16289.486298][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16289.486298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16289.486298][ T462] netlink_rcv_skb+0x130/0x360 [16289.486298][ T462] netlink_unicast+0x449/0x710 [16289.486298][ T462] netlink_sendmsg+0x723/0xbe0 [16289.486298][ T462] ____sys_sendmsg+0x7b2/0xa10 [16289.486298][ T462] ___sys_sendmsg+0xee/0x170 [16289.486298][ T462] __sys_sendmsg+0xcd/0x170 [16289.486298][ T462] do_syscall_64+0xc6/0x1e0 [16289.486298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16289.486298][ T462] [16292.035899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16292.036372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16292.036372][ T287] netdev_get_by_index+0x5e/0x80 [16292.036372][ T287] fib6_nh_init+0x3d8/0x15b0 [16292.036372][ T287] ip6_route_info_create+0xf18/0x17d0 [16292.036372][ T287] ip6_route_add+0x1c/0x140 [16292.036372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16292.036372][ T287] inet6_addr_add+0x4f8/0xa40 [16292.036372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16292.036372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16292.036372][ T287] netlink_rcv_skb+0x130/0x360 [16292.036372][ T287] netlink_unicast+0x449/0x710 [16292.036372][ T287] netlink_sendmsg+0x723/0xbe0 [16292.036372][ T287] ____sys_sendmsg+0x7b2/0xa10 [16292.036372][ T287] ___sys_sendmsg+0xee/0x170 [16292.036372][ T287] __sys_sendmsg+0xcd/0x170 [16292.036372][ T287] do_syscall_64+0xc6/0x1e0 [16292.036372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16292.036372][ T287] [16292.038584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16292.038584][ T287] netdev_get_by_index+0x5e/0x80 [16292.038584][ T287] fib6_nh_init+0x3d8/0x15b0 [16292.038584][ T287] ip6_route_info_create+0xf18/0x17d0 [16292.038584][ T287] addrconf_f6i_alloc+0x244/0x410 [16292.038584][ T287] ipv6_add_addr+0x411/0x2000 [16292.038584][ T287] inet6_addr_add+0x30e/0xa40 [16292.038584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16292.038584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16292.038584][ T287] netlink_rcv_skb+0x130/0x360 [16292.038584][ T287] netlink_unicast+0x449/0x710 [16292.038584][ T287] netlink_sendmsg+0x723/0xbe0 [16292.038584][ T287] ____sys_sendmsg+0x7b2/0xa10 [16292.038584][ T287] ___sys_sendmsg+0xee/0x170 [16292.038584][ T287] __sys_sendmsg+0xcd/0x170 [16292.038584][ T287] do_syscall_64+0xc6/0x1e0 [16292.038584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16292.038584][ T287] [16292.040880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16292.040880][ T287] netdev_get_by_index+0x5e/0x80 [16292.040880][ T287] fib6_nh_init+0x3d8/0x15b0 [16292.040880][ T287] ip6_route_info_create+0xf18/0x17d0 [16292.040880][ T287] ip6_route_add+0x1c/0x140 [16292.040880][ T287] addrconf_add_mroute+0x129/0x180 [16292.040880][ T287] addrconf_add_dev+0xe2/0x170 [16292.040880][ T287] inet6_addr_add+0x12f/0xa40 [16292.040880][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16292.040880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16292.040880][ T287] netlink_rcv_skb+0x130/0x360 [16292.040880][ T287] netlink_unicast+0x449/0x710 [16292.040880][ T287] netlink_sendmsg+0x723/0xbe0 [16292.040880][ T287] ____sys_sendmsg+0x7b2/0xa10 [16292.040880][ T287] ___sys_sendmsg+0xee/0x170 [16292.040880][ T287] __sys_sendmsg+0xcd/0x170 [16292.040880][ T287] do_syscall_64+0xc6/0x1e0 [16292.040880][ T287] [16292.043131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16292.043131][ T287] ipv6_add_dev+0x3ba/0x11c0 [16292.043131][ T287] ipv6_find_idev+0x102/0x170 [16292.043131][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16292.043131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16292.043131][ T287] netlink_rcv_skb+0x130/0x360 [16292.043131][ T287] netlink_unicast+0x449/0x710 [16292.043131][ T287] netlink_sendmsg+0x723/0xbe0 [16292.043131][ T287] ____sys_sendmsg+0x7b2/0xa10 [16292.043131][ T287] ___sys_sendmsg+0xee/0x170 [16292.043131][ T287] __sys_sendmsg+0xcd/0x170 [16292.043131][ T287] do_syscall_64+0xc6/0x1e0 [16292.043131][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16292.043131][ T287] [16292.044835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16292.044835][ T287] neigh_parms_alloc+0x1e5/0x510 [16292.044835][ T287] ipv6_add_dev+0x2fe/0x11c0 [16292.044835][ T287] ipv6_find_idev+0x102/0x170 [16292.044835][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16292.044835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16292.044835][ T287] netlink_rcv_skb+0x130/0x360 [16292.044835][ T287] netlink_unicast+0x449/0x710 [16292.044835][ T287] netlink_sendmsg+0x723/0xbe0 [16292.044835][ T287] ____sys_sendmsg+0x7b2/0xa10 [16292.044835][ T287] ___sys_sendmsg+0xee/0x170 [16292.044835][ T287] __sys_sendmsg+0xcd/0x170 [16292.044835][ T287] do_syscall_64+0xc6/0x1e0 [16292.044835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16292.044835][ T287] [16295.627892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16295.628341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16295.628341][ T285] dst_init+0x84/0x4a0 [16295.628341][ T285] dst_alloc+0x97/0x150 [16295.628341][ T285] ip6_dst_alloc+0x23/0x90 [16295.628341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16295.628341][ T285] ip6_pol_route+0x56f/0x840 [16295.628341][ T285] fib6_rule_lookup+0x196/0x240 [16295.628341][ T285] ip6_route_input+0x542/0x980 [16295.628341][ T285] ipv6_rcv+0x8f/0x400 [16295.628341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16295.628341][ T285] process_backlog+0x101/0x620 [16295.628341][ T285] __napi_poll.constprop.0+0xa2/0x460 [16295.628341][ T285] net_rx_action+0x495/0xbe0 [16295.628341][ T285] __do_softirq+0x1b5/0x7f6 [16295.628341][ T285] [16295.630130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16295.630130][ T285] netdev_get_by_index+0x5e/0x80 [16295.630130][ T285] fib6_nh_init+0x3d8/0x15b0 [16295.630130][ T285] ip6_route_info_create+0xf18/0x17d0 [16295.630130][ T285] ip6_route_add+0x1c/0x140 [16295.630130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16295.630130][ T285] inet6_addr_add+0x4f8/0xa40 [16295.630130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16295.630130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16295.630130][ T285] netlink_rcv_skb+0x130/0x360 [16295.630130][ T285] netlink_unicast+0x449/0x710 [16295.630130][ T285] netlink_sendmsg+0x723/0xbe0 [16295.630130][ T285] ____sys_sendmsg+0x7b2/0xa10 [16295.630130][ T285] ___sys_sendmsg+0xee/0x170 [16295.630130][ T285] __sys_sendmsg+0xcd/0x170 [16295.630130][ T285] do_syscall_64+0xc6/0x1e0 [16295.630130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16295.630130][ T285] [16295.632301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16295.632301][ T285] netdev_get_by_index+0x5e/0x80 [16295.632301][ T285] fib6_nh_init+0x3d8/0x15b0 [16295.632301][ T285] ip6_route_info_create+0xf18/0x17d0 [16295.632301][ T285] addrconf_f6i_alloc+0x244/0x410 [16295.632301][ T285] ipv6_add_addr+0x411/0x2000 [16295.632301][ T285] inet6_addr_add+0x30e/0xa40 [16295.632301][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16295.632301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16295.632301][ T285] netlink_rcv_skb+0x130/0x360 [16295.632301][ T285] netlink_unicast+0x449/0x710 [16295.632301][ T285] netlink_sendmsg+0x723/0xbe0 [16295.632301][ T285] ____sys_sendmsg+0x7b2/0xa10 [16295.632301][ T285] ___sys_sendmsg+0xee/0x170 [16295.632301][ T285] __sys_sendmsg+0xcd/0x170 [16295.632301][ T285] do_syscall_64+0xc6/0x1e0 [16295.632301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16295.632301][ T285] [16295.634480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16295.634480][ T285] netdev_get_by_index+0x5e/0x80 [16295.634480][ T285] fib6_nh_init+0x3d8/0x15b0 [16295.634480][ T285] ip6_route_info_create+0xf18/0x17d0 [16295.634480][ T285] ip6_route_add+0x1c/0x140 [16295.634480][ T285] addrconf_add_mroute+0x129/0x180 [16295.634480][ T285] addrconf_add_dev+0xe2/0x170 [16295.634480][ T285] inet6_addr_add+0x12f/0xa40 [16295.634480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16295.634480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16295.634480][ T285] netlink_rcv_skb+0x130/0x360 [16295.634480][ T285] netlink_unicast+0x449/0x710 [16295.634480][ T285] netlink_sendmsg+0x723/0xbe0 [16295.634480][ T285] ____sys_sendmsg+0x7b2/0xa10 [16295.634480][ T285] ___sys_sendmsg+0xee/0x170 [16295.634480][ T285] __sys_sendmsg+0xcd/0x170 [16295.634480][ T285] do_syscall_64+0xc6/0x1e0 [16295.634480][ T285] [16295.636619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16295.636619][ T285] ipv6_add_dev+0x3ba/0x11c0 [16295.636619][ T285] ipv6_find_idev+0x102/0x170 [16295.636619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16295.636619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16295.636619][ T285] netlink_rcv_skb+0x130/0x360 [16295.636619][ T285] netlink_unicast+0x449/0x710 [16295.636619][ T285] netlink_sendmsg+0x723/0xbe0 [16295.636619][ T285] ____sys_sendmsg+0x7b2/0xa10 [16295.636619][ T285] ___sys_sendmsg+0xee/0x170 [16295.636619][ T285] __sys_sendmsg+0xcd/0x170 [16295.636619][ T285] do_syscall_64+0xc6/0x1e0 [16295.636619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16295.636619][ T285] [16295.638288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16295.638288][ T285] neigh_parms_alloc+0x1e5/0x510 [16295.638288][ T285] ipv6_add_dev+0x2fe/0x11c0 [16295.638288][ T285] ipv6_find_idev+0x102/0x170 [16295.638288][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16295.638288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16295.638288][ T285] netlink_rcv_skb+0x130/0x360 [16295.638288][ T285] netlink_unicast+0x449/0x710 [16295.638288][ T285] netlink_sendmsg+0x723/0xbe0 [16295.638288][ T285] ____sys_sendmsg+0x7b2/0xa10 [16295.638288][ T285] ___sys_sendmsg+0xee/0x170 [16295.638288][ T285] __sys_sendmsg+0xcd/0x170 [16295.638288][ T285] do_syscall_64+0xc6/0x1e0 [16295.638288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16295.638288][ T285] [16299.723842][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16299.724308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16299.724308][ T462] dst_init+0x84/0x4a0 [16299.724308][ T462] dst_alloc+0x97/0x150 [16299.724308][ T462] ip6_dst_alloc+0x23/0x90 [16299.724308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16299.724308][ T462] ip6_pol_route+0x56f/0x840 [16299.724308][ T462] fib6_rule_lookup+0x196/0x240 [16299.724308][ T462] ip6_route_input+0x542/0x980 [16299.724308][ T462] ipv6_rcv+0x8f/0x400 [16299.724308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16299.724308][ T462] process_backlog+0x101/0x620 [16299.724308][ T462] __napi_poll.constprop.0+0xa2/0x460 [16299.724308][ T462] net_rx_action+0x495/0xbe0 [16299.724308][ T462] __do_softirq+0x1b5/0x7f6 [16299.724308][ T462] [16299.726123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16299.726123][ T462] netdev_get_by_index+0x5e/0x80 [16299.726123][ T462] fib6_nh_init+0x3d8/0x15b0 [16299.726123][ T462] ip6_route_info_create+0xf18/0x17d0 [16299.726123][ T462] ip6_route_add+0x1c/0x140 [16299.726123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16299.726123][ T462] inet6_addr_add+0x4f8/0xa40 [16299.726123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16299.726123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16299.726123][ T462] netlink_rcv_skb+0x130/0x360 [16299.726123][ T462] netlink_unicast+0x449/0x710 [16299.726123][ T462] netlink_sendmsg+0x723/0xbe0 [16299.726123][ T462] ____sys_sendmsg+0x7b2/0xa10 [16299.726123][ T462] ___sys_sendmsg+0xee/0x170 [16299.726123][ T462] __sys_sendmsg+0xcd/0x170 [16299.726123][ T462] do_syscall_64+0xc6/0x1e0 [16299.726123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16299.726123][ T462] [16299.728302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16299.728302][ T462] netdev_get_by_index+0x5e/0x80 [16299.728302][ T462] fib6_nh_init+0x3d8/0x15b0 [16299.728302][ T462] ip6_route_info_create+0xf18/0x17d0 [16299.728302][ T462] addrconf_f6i_alloc+0x244/0x410 [16299.728302][ T462] ipv6_add_addr+0x411/0x2000 [16299.728302][ T462] inet6_addr_add+0x30e/0xa40 [16299.728302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16299.728302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16299.728302][ T462] netlink_rcv_skb+0x130/0x360 [16299.728302][ T462] netlink_unicast+0x449/0x710 [16299.728302][ T462] netlink_sendmsg+0x723/0xbe0 [16299.728302][ T462] ____sys_sendmsg+0x7b2/0xa10 [16299.728302][ T462] ___sys_sendmsg+0xee/0x170 [16299.728302][ T462] __sys_sendmsg+0xcd/0x170 [16299.728302][ T462] do_syscall_64+0xc6/0x1e0 [16299.728302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16299.728302][ T462] [16299.730473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16299.730473][ T462] netdev_get_by_index+0x5e/0x80 [16299.730473][ T462] fib6_nh_init+0x3d8/0x15b0 [16299.730473][ T462] ip6_route_info_create+0xf18/0x17d0 [16299.730473][ T462] ip6_route_add+0x1c/0x140 [16299.730473][ T462] addrconf_add_mroute+0x129/0x180 [16299.730473][ T462] addrconf_add_dev+0xe2/0x170 [16299.730473][ T462] inet6_addr_add+0x12f/0xa40 [16299.730473][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16299.730473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16299.730473][ T462] netlink_rcv_skb+0x130/0x360 [16299.730473][ T462] netlink_unicast+0x449/0x710 [16299.730473][ T462] netlink_sendmsg+0x723/0xbe0 [16299.730473][ T462] ____sys_sendmsg+0x7b2/0xa10 [16299.730473][ T462] ___sys_sendmsg+0xee/0x170 [16299.730473][ T462] __sys_sendmsg+0xcd/0x170 [16299.730473][ T462] do_syscall_64+0xc6/0x1e0 [16299.730473][ T462] [16299.732607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16299.732607][ T462] ipv6_add_dev+0x3ba/0x11c0 [16299.732607][ T462] ipv6_find_idev+0x102/0x170 [16299.732607][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16299.732607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16299.732607][ T462] netlink_rcv_skb+0x130/0x360 [16299.732607][ T462] netlink_unicast+0x449/0x710 [16299.732607][ T462] netlink_sendmsg+0x723/0xbe0 [16299.732607][ T462] ____sys_sendmsg+0x7b2/0xa10 [16299.732607][ T462] ___sys_sendmsg+0xee/0x170 [16299.732607][ T462] __sys_sendmsg+0xcd/0x170 [16299.732607][ T462] do_syscall_64+0xc6/0x1e0 [16299.732607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16299.732607][ T462] [16299.734308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16299.734308][ T462] neigh_parms_alloc+0x1e5/0x510 [16299.734308][ T462] ipv6_add_dev+0x2fe/0x11c0 [16299.734308][ T462] ipv6_find_idev+0x102/0x170 [16299.734308][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16299.734308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16299.734308][ T462] netlink_rcv_skb+0x130/0x360 [16299.734308][ T462] netlink_unicast+0x449/0x710 [16299.734308][ T462] netlink_sendmsg+0x723/0xbe0 [16299.734308][ T462] ____sys_sendmsg+0x7b2/0xa10 [16299.734308][ T462] ___sys_sendmsg+0xee/0x170 [16299.734308][ T462] __sys_sendmsg+0xcd/0x170 [16299.734308][ T462] do_syscall_64+0xc6/0x1e0 [16299.734308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16299.734308][ T462] [16302.283929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16302.284439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16302.284439][ T287] netdev_get_by_index+0x5e/0x80 [16302.284439][ T287] fib6_nh_init+0x3d8/0x15b0 [16302.284439][ T287] ip6_route_info_create+0xf18/0x17d0 [16302.284439][ T287] ip6_route_add+0x1c/0x140 [16302.284439][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16302.284439][ T287] inet6_addr_add+0x4f8/0xa40 [16302.284439][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16302.284439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16302.284439][ T287] netlink_rcv_skb+0x130/0x360 [16302.284439][ T287] netlink_unicast+0x449/0x710 [16302.284439][ T287] netlink_sendmsg+0x723/0xbe0 [16302.284439][ T287] ____sys_sendmsg+0x7b2/0xa10 [16302.284439][ T287] ___sys_sendmsg+0xee/0x170 [16302.284439][ T287] __sys_sendmsg+0xcd/0x170 [16302.284439][ T287] do_syscall_64+0xc6/0x1e0 [16302.284439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16302.284439][ T287] [16302.286664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16302.286664][ T287] netdev_get_by_index+0x5e/0x80 [16302.286664][ T287] fib6_nh_init+0x3d8/0x15b0 [16302.286664][ T287] ip6_route_info_create+0xf18/0x17d0 [16302.286664][ T287] addrconf_f6i_alloc+0x244/0x410 [16302.286664][ T287] ipv6_add_addr+0x411/0x2000 [16302.286664][ T287] inet6_addr_add+0x30e/0xa40 [16302.286664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16302.286664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16302.286664][ T287] netlink_rcv_skb+0x130/0x360 [16302.286664][ T287] netlink_unicast+0x449/0x710 [16302.286664][ T287] netlink_sendmsg+0x723/0xbe0 [16302.286664][ T287] ____sys_sendmsg+0x7b2/0xa10 [16302.286664][ T287] ___sys_sendmsg+0xee/0x170 [16302.286664][ T287] __sys_sendmsg+0xcd/0x170 [16302.286664][ T287] do_syscall_64+0xc6/0x1e0 [16302.286664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16302.286664][ T287] [16302.288880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16302.288880][ T287] netdev_get_by_index+0x5e/0x80 [16302.288880][ T287] fib6_nh_init+0x3d8/0x15b0 [16302.288880][ T287] ip6_route_info_create+0xf18/0x17d0 [16302.288880][ T287] ip6_route_add+0x1c/0x140 [16302.288880][ T287] addrconf_add_mroute+0x129/0x180 [16302.288880][ T287] addrconf_add_dev+0xe2/0x170 [16302.288880][ T287] inet6_addr_add+0x12f/0xa40 [16302.288880][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16302.288880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16302.288880][ T287] netlink_rcv_skb+0x130/0x360 [16302.288880][ T287] netlink_unicast+0x449/0x710 [16302.288880][ T287] netlink_sendmsg+0x723/0xbe0 [16302.288880][ T287] ____sys_sendmsg+0x7b2/0xa10 [16302.288880][ T287] ___sys_sendmsg+0xee/0x170 [16302.288880][ T287] __sys_sendmsg+0xcd/0x170 [16302.288880][ T287] do_syscall_64+0xc6/0x1e0 [16302.288880][ T287] [16302.291044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16302.291044][ T287] ipv6_add_dev+0x3ba/0x11c0 [16302.291044][ T287] ipv6_find_idev+0x102/0x170 [16302.291044][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16302.291044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16302.291044][ T287] netlink_rcv_skb+0x130/0x360 [16302.291044][ T287] netlink_unicast+0x449/0x710 [16302.291044][ T287] netlink_sendmsg+0x723/0xbe0 [16302.291044][ T287] ____sys_sendmsg+0x7b2/0xa10 [16302.291044][ T287] ___sys_sendmsg+0xee/0x170 [16302.291044][ T287] __sys_sendmsg+0xcd/0x170 [16302.291044][ T287] do_syscall_64+0xc6/0x1e0 [16302.291044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16302.291044][ T287] [16302.292746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16302.292746][ T287] neigh_parms_alloc+0x1e5/0x510 [16302.292746][ T287] ipv6_add_dev+0x2fe/0x11c0 [16302.292746][ T287] ipv6_find_idev+0x102/0x170 [16302.292746][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16302.292746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16302.292746][ T287] netlink_rcv_skb+0x130/0x360 [16302.292746][ T287] netlink_unicast+0x449/0x710 [16302.292746][ T287] netlink_sendmsg+0x723/0xbe0 [16302.292746][ T287] ____sys_sendmsg+0x7b2/0xa10 [16302.292746][ T287] ___sys_sendmsg+0xee/0x170 [16302.292746][ T287] __sys_sendmsg+0xcd/0x170 [16302.292746][ T287] do_syscall_64+0xc6/0x1e0 [16302.292746][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16302.292746][ T287] [16305.875882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16305.876347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16305.876347][ T285] dst_init+0x84/0x4a0 [16305.876347][ T285] dst_alloc+0x97/0x150 [16305.876347][ T285] ip6_dst_alloc+0x23/0x90 [16305.876347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16305.876347][ T285] ip6_pol_route+0x56f/0x840 [16305.876347][ T285] fib6_rule_lookup+0x196/0x240 [16305.876347][ T285] ip6_route_input+0x542/0x980 [16305.876347][ T285] ipv6_rcv+0x8f/0x400 [16305.876347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16305.876347][ T285] process_backlog+0x101/0x620 [16305.876347][ T285] __napi_poll.constprop.0+0xa2/0x460 [16305.876347][ T285] net_rx_action+0x495/0xbe0 [16305.876347][ T285] __do_softirq+0x1b5/0x7f6 [16305.876347][ T285] [16305.878130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16305.878130][ T285] netdev_get_by_index+0x5e/0x80 [16305.878130][ T285] fib6_nh_init+0x3d8/0x15b0 [16305.878130][ T285] ip6_route_info_create+0xf18/0x17d0 [16305.878130][ T285] ip6_route_add+0x1c/0x140 [16305.878130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16305.878130][ T285] inet6_addr_add+0x4f8/0xa40 [16305.878130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16305.878130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16305.878130][ T285] netlink_rcv_skb+0x130/0x360 [16305.878130][ T285] netlink_unicast+0x449/0x710 [16305.878130][ T285] netlink_sendmsg+0x723/0xbe0 [16305.878130][ T285] ____sys_sendmsg+0x7b2/0xa10 [16305.878130][ T285] ___sys_sendmsg+0xee/0x170 [16305.878130][ T285] __sys_sendmsg+0xcd/0x170 [16305.878130][ T285] do_syscall_64+0xc6/0x1e0 [16305.878130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16305.878130][ T285] [16305.880305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16305.880305][ T285] netdev_get_by_index+0x5e/0x80 [16305.880305][ T285] fib6_nh_init+0x3d8/0x15b0 [16305.880305][ T285] ip6_route_info_create+0xf18/0x17d0 [16305.880305][ T285] addrconf_f6i_alloc+0x244/0x410 [16305.880305][ T285] ipv6_add_addr+0x411/0x2000 [16305.880305][ T285] inet6_addr_add+0x30e/0xa40 [16305.880305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16305.880305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16305.880305][ T285] netlink_rcv_skb+0x130/0x360 [16305.880305][ T285] netlink_unicast+0x449/0x710 [16305.880305][ T285] netlink_sendmsg+0x723/0xbe0 [16305.880305][ T285] ____sys_sendmsg+0x7b2/0xa10 [16305.880305][ T285] ___sys_sendmsg+0xee/0x170 [16305.880305][ T285] __sys_sendmsg+0xcd/0x170 [16305.880305][ T285] do_syscall_64+0xc6/0x1e0 [16305.880305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16305.880305][ T285] [16305.882493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16305.882493][ T285] netdev_get_by_index+0x5e/0x80 [16305.882493][ T285] fib6_nh_init+0x3d8/0x15b0 [16305.882493][ T285] ip6_route_info_create+0xf18/0x17d0 [16305.882493][ T285] ip6_route_add+0x1c/0x140 [16305.882493][ T285] addrconf_add_mroute+0x129/0x180 [16305.882493][ T285] addrconf_add_dev+0xe2/0x170 [16305.882493][ T285] inet6_addr_add+0x12f/0xa40 [16305.882493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16305.882493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16305.882493][ T285] netlink_rcv_skb+0x130/0x360 [16305.882493][ T285] netlink_unicast+0x449/0x710 [16305.882493][ T285] netlink_sendmsg+0x723/0xbe0 [16305.882493][ T285] ____sys_sendmsg+0x7b2/0xa10 [16305.882493][ T285] ___sys_sendmsg+0xee/0x170 [16305.882493][ T285] __sys_sendmsg+0xcd/0x170 [16305.882493][ T285] do_syscall_64+0xc6/0x1e0 [16305.882493][ T285] [16305.884638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16305.884638][ T285] ipv6_add_dev+0x3ba/0x11c0 [16305.884638][ T285] ipv6_find_idev+0x102/0x170 [16305.884638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16305.884638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16305.884638][ T285] netlink_rcv_skb+0x130/0x360 [16305.884638][ T285] netlink_unicast+0x449/0x710 [16305.884638][ T285] netlink_sendmsg+0x723/0xbe0 [16305.884638][ T285] ____sys_sendmsg+0x7b2/0xa10 [16305.884638][ T285] ___sys_sendmsg+0xee/0x170 [16305.884638][ T285] __sys_sendmsg+0xcd/0x170 [16305.884638][ T285] do_syscall_64+0xc6/0x1e0 [16305.884638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16305.884638][ T285] [16305.886308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16305.886308][ T285] neigh_parms_alloc+0x1e5/0x510 [16305.886308][ T285] ipv6_add_dev+0x2fe/0x11c0 [16305.886308][ T285] ipv6_find_idev+0x102/0x170 [16305.886308][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16305.886308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16305.886308][ T285] netlink_rcv_skb+0x130/0x360 [16305.886308][ T285] netlink_unicast+0x449/0x710 [16305.886308][ T285] netlink_sendmsg+0x723/0xbe0 [16305.886308][ T285] ____sys_sendmsg+0x7b2/0xa10 [16305.886308][ T285] ___sys_sendmsg+0xee/0x170 [16305.886308][ T285] __sys_sendmsg+0xcd/0x170 [16305.886308][ T285] do_syscall_64+0xc6/0x1e0 [16305.886308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16305.886308][ T285] [16309.971879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16309.972331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16309.972331][ T462] dst_init+0x84/0x4a0 [16309.972331][ T462] dst_alloc+0x97/0x150 [16309.972331][ T462] ip6_dst_alloc+0x23/0x90 [16309.972331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16309.972331][ T462] ip6_pol_route+0x56f/0x840 [16309.972331][ T462] fib6_rule_lookup+0x196/0x240 [16309.972331][ T462] ip6_route_input+0x542/0x980 [16309.972331][ T462] ipv6_rcv+0x8f/0x400 [16309.972331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16309.972331][ T462] process_backlog+0x101/0x620 [16309.972331][ T462] __napi_poll.constprop.0+0xa2/0x460 [16309.972331][ T462] net_rx_action+0x495/0xbe0 [16309.972331][ T462] __do_softirq+0x1b5/0x7f6 [16309.972331][ T462] [16309.974125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16309.974125][ T462] netdev_get_by_index+0x5e/0x80 [16309.974125][ T462] fib6_nh_init+0x3d8/0x15b0 [16309.974125][ T462] ip6_route_info_create+0xf18/0x17d0 [16309.974125][ T462] ip6_route_add+0x1c/0x140 [16309.974125][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16309.974125][ T462] inet6_addr_add+0x4f8/0xa40 [16309.974125][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16309.974125][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16309.974125][ T462] netlink_rcv_skb+0x130/0x360 [16309.974125][ T462] netlink_unicast+0x449/0x710 [16309.974125][ T462] netlink_sendmsg+0x723/0xbe0 [16309.974125][ T462] ____sys_sendmsg+0x7b2/0xa10 [16309.974125][ T462] ___sys_sendmsg+0xee/0x170 [16309.974125][ T462] __sys_sendmsg+0xcd/0x170 [16309.974125][ T462] do_syscall_64+0xc6/0x1e0 [16309.974125][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16309.974125][ T462] [16309.976335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16309.976335][ T462] netdev_get_by_index+0x5e/0x80 [16309.976335][ T462] fib6_nh_init+0x3d8/0x15b0 [16309.976335][ T462] ip6_route_info_create+0xf18/0x17d0 [16309.976335][ T462] addrconf_f6i_alloc+0x244/0x410 [16309.976335][ T462] ipv6_add_addr+0x411/0x2000 [16309.976335][ T462] inet6_addr_add+0x30e/0xa40 [16309.976335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16309.976335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16309.976335][ T462] netlink_rcv_skb+0x130/0x360 [16309.976335][ T462] netlink_unicast+0x449/0x710 [16309.976335][ T462] netlink_sendmsg+0x723/0xbe0 [16309.976335][ T462] ____sys_sendmsg+0x7b2/0xa10 [16309.976335][ T462] ___sys_sendmsg+0xee/0x170 [16309.976335][ T462] __sys_sendmsg+0xcd/0x170 [16309.976335][ T462] do_syscall_64+0xc6/0x1e0 [16309.976335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16309.976335][ T462] [16309.978515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16309.978515][ T462] netdev_get_by_index+0x5e/0x80 [16309.978515][ T462] fib6_nh_init+0x3d8/0x15b0 [16309.978515][ T462] ip6_route_info_create+0xf18/0x17d0 [16309.978515][ T462] ip6_route_add+0x1c/0x140 [16309.978515][ T462] addrconf_add_mroute+0x129/0x180 [16309.978515][ T462] addrconf_add_dev+0xe2/0x170 [16309.978515][ T462] inet6_addr_add+0x12f/0xa40 [16309.978515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16309.978515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16309.978515][ T462] netlink_rcv_skb+0x130/0x360 [16309.978515][ T462] netlink_unicast+0x449/0x710 [16309.978515][ T462] netlink_sendmsg+0x723/0xbe0 [16309.978515][ T462] ____sys_sendmsg+0x7b2/0xa10 [16309.978515][ T462] ___sys_sendmsg+0xee/0x170 [16309.978515][ T462] __sys_sendmsg+0xcd/0x170 [16309.978515][ T462] do_syscall_64+0xc6/0x1e0 [16309.978515][ T462] [16309.980715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16309.980715][ T462] ipv6_add_dev+0x3ba/0x11c0 [16309.980715][ T462] ipv6_find_idev+0x102/0x170 [16309.980715][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16309.980715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16309.980715][ T462] netlink_rcv_skb+0x130/0x360 [16309.980715][ T462] netlink_unicast+0x449/0x710 [16309.980715][ T462] netlink_sendmsg+0x723/0xbe0 [16309.980715][ T462] ____sys_sendmsg+0x7b2/0xa10 [16309.980715][ T462] ___sys_sendmsg+0xee/0x170 [16309.980715][ T462] __sys_sendmsg+0xcd/0x170 [16309.980715][ T462] do_syscall_64+0xc6/0x1e0 [16309.980715][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16309.980715][ T462] [16309.982394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16309.982394][ T462] neigh_parms_alloc+0x1e5/0x510 [16309.982394][ T462] ipv6_add_dev+0x2fe/0x11c0 [16309.982394][ T462] ipv6_find_idev+0x102/0x170 [16309.982394][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16309.982394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16309.982394][ T462] netlink_rcv_skb+0x130/0x360 [16309.982394][ T462] netlink_unicast+0x449/0x710 [16309.982394][ T462] netlink_sendmsg+0x723/0xbe0 [16309.982394][ T462] ____sys_sendmsg+0x7b2/0xa10 [16309.982394][ T462] ___sys_sendmsg+0xee/0x170 [16309.982394][ T462] __sys_sendmsg+0xcd/0x170 [16309.982394][ T462] do_syscall_64+0xc6/0x1e0 [16309.982394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16309.982394][ T462] [16312.531899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16312.532386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16312.532386][ T287] netdev_get_by_index+0x5e/0x80 [16312.532386][ T287] fib6_nh_init+0x3d8/0x15b0 [16312.532386][ T287] ip6_route_info_create+0xf18/0x17d0 [16312.532386][ T287] ip6_route_add+0x1c/0x140 [16312.532386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16312.532386][ T287] inet6_addr_add+0x4f8/0xa40 [16312.532386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16312.532386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16312.532386][ T287] netlink_rcv_skb+0x130/0x360 [16312.532386][ T287] netlink_unicast+0x449/0x710 [16312.532386][ T287] netlink_sendmsg+0x723/0xbe0 [16312.532386][ T287] ____sys_sendmsg+0x7b2/0xa10 [16312.532386][ T287] ___sys_sendmsg+0xee/0x170 [16312.532386][ T287] __sys_sendmsg+0xcd/0x170 [16312.532386][ T287] do_syscall_64+0xc6/0x1e0 [16312.532386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16312.532386][ T287] [16312.534637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16312.534637][ T287] netdev_get_by_index+0x5e/0x80 [16312.534637][ T287] fib6_nh_init+0x3d8/0x15b0 [16312.534637][ T287] ip6_route_info_create+0xf18/0x17d0 [16312.534637][ T287] addrconf_f6i_alloc+0x244/0x410 [16312.534637][ T287] ipv6_add_addr+0x411/0x2000 [16312.534637][ T287] inet6_addr_add+0x30e/0xa40 [16312.534637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16312.534637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16312.534637][ T287] netlink_rcv_skb+0x130/0x360 [16312.534637][ T287] netlink_unicast+0x449/0x710 [16312.534637][ T287] netlink_sendmsg+0x723/0xbe0 [16312.534637][ T287] ____sys_sendmsg+0x7b2/0xa10 [16312.534637][ T287] ___sys_sendmsg+0xee/0x170 [16312.534637][ T287] __sys_sendmsg+0xcd/0x170 [16312.534637][ T287] do_syscall_64+0xc6/0x1e0 [16312.534637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16312.534637][ T287] [16312.536861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16312.536861][ T287] netdev_get_by_index+0x5e/0x80 [16312.536861][ T287] fib6_nh_init+0x3d8/0x15b0 [16312.536861][ T287] ip6_route_info_create+0xf18/0x17d0 [16312.536861][ T287] ip6_route_add+0x1c/0x140 [16312.536861][ T287] addrconf_add_mroute+0x129/0x180 [16312.536861][ T287] addrconf_add_dev+0xe2/0x170 [16312.536861][ T287] inet6_addr_add+0x12f/0xa40 [16312.536861][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16312.536861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16312.536861][ T287] netlink_rcv_skb+0x130/0x360 [16312.536861][ T287] netlink_unicast+0x449/0x710 [16312.536861][ T287] netlink_sendmsg+0x723/0xbe0 [16312.536861][ T287] ____sys_sendmsg+0x7b2/0xa10 [16312.536861][ T287] ___sys_sendmsg+0xee/0x170 [16312.536861][ T287] __sys_sendmsg+0xcd/0x170 [16312.536861][ T287] do_syscall_64+0xc6/0x1e0 [16312.536861][ T287] [16312.539027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16312.539027][ T287] ipv6_add_dev+0x3ba/0x11c0 [16312.539027][ T287] ipv6_find_idev+0x102/0x170 [16312.539027][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16312.539027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16312.539027][ T287] netlink_rcv_skb+0x130/0x360 [16312.539027][ T287] netlink_unicast+0x449/0x710 [16312.539027][ T287] netlink_sendmsg+0x723/0xbe0 [16312.539027][ T287] ____sys_sendmsg+0x7b2/0xa10 [16312.539027][ T287] ___sys_sendmsg+0xee/0x170 [16312.539027][ T287] __sys_sendmsg+0xcd/0x170 [16312.539027][ T287] do_syscall_64+0xc6/0x1e0 [16312.539027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16312.539027][ T287] [16312.540742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16312.540742][ T287] neigh_parms_alloc+0x1e5/0x510 [16312.540742][ T287] ipv6_add_dev+0x2fe/0x11c0 [16312.540742][ T287] ipv6_find_idev+0x102/0x170 [16312.540742][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16312.540742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16312.540742][ T287] netlink_rcv_skb+0x130/0x360 [16312.540742][ T287] netlink_unicast+0x449/0x710 [16312.540742][ T287] netlink_sendmsg+0x723/0xbe0 [16312.540742][ T287] ____sys_sendmsg+0x7b2/0xa10 [16312.540742][ T287] ___sys_sendmsg+0xee/0x170 [16312.540742][ T287] __sys_sendmsg+0xcd/0x170 [16312.540742][ T287] do_syscall_64+0xc6/0x1e0 [16312.540742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16312.540742][ T287] [16316.011887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16316.012346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16316.012346][ T285] dst_init+0x84/0x4a0 [16316.012346][ T285] dst_alloc+0x97/0x150 [16316.012346][ T285] ip6_dst_alloc+0x23/0x90 [16316.012346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16316.012346][ T285] ip6_pol_route+0x56f/0x840 [16316.012346][ T285] fib6_rule_lookup+0x196/0x240 [16316.012346][ T285] ip6_route_input+0x542/0x980 [16316.012346][ T285] ipv6_rcv+0x8f/0x400 [16316.012346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16316.012346][ T285] process_backlog+0x101/0x620 [16316.012346][ T285] __napi_poll.constprop.0+0xa2/0x460 [16316.012346][ T285] net_rx_action+0x495/0xbe0 [16316.012346][ T285] __do_softirq+0x1b5/0x7f6 [16316.012346][ T285] [16316.014124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16316.014124][ T285] netdev_get_by_index+0x5e/0x80 [16316.014124][ T285] fib6_nh_init+0x3d8/0x15b0 [16316.014124][ T285] ip6_route_info_create+0xf18/0x17d0 [16316.014124][ T285] ip6_route_add+0x1c/0x140 [16316.014124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16316.014124][ T285] inet6_addr_add+0x4f8/0xa40 [16316.014124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16316.014124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16316.014124][ T285] netlink_rcv_skb+0x130/0x360 [16316.014124][ T285] netlink_unicast+0x449/0x710 [16316.014124][ T285] netlink_sendmsg+0x723/0xbe0 [16316.014124][ T285] ____sys_sendmsg+0x7b2/0xa10 [16316.014124][ T285] ___sys_sendmsg+0xee/0x170 [16316.014124][ T285] __sys_sendmsg+0xcd/0x170 [16316.014124][ T285] do_syscall_64+0xc6/0x1e0 [16316.014124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16316.014124][ T285] [16316.016333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16316.016333][ T285] netdev_get_by_index+0x5e/0x80 [16316.016333][ T285] fib6_nh_init+0x3d8/0x15b0 [16316.016333][ T285] ip6_route_info_create+0xf18/0x17d0 [16316.016333][ T285] addrconf_f6i_alloc+0x244/0x410 [16316.016333][ T285] ipv6_add_addr+0x411/0x2000 [16316.016333][ T285] inet6_addr_add+0x30e/0xa40 [16316.016333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16316.016333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16316.016333][ T285] netlink_rcv_skb+0x130/0x360 [16316.016333][ T285] netlink_unicast+0x449/0x710 [16316.016333][ T285] netlink_sendmsg+0x723/0xbe0 [16316.016333][ T285] ____sys_sendmsg+0x7b2/0xa10 [16316.016333][ T285] ___sys_sendmsg+0xee/0x170 [16316.016333][ T285] __sys_sendmsg+0xcd/0x170 [16316.016333][ T285] do_syscall_64+0xc6/0x1e0 [16316.016333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16316.016333][ T285] [16316.018512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16316.018512][ T285] netdev_get_by_index+0x5e/0x80 [16316.018512][ T285] fib6_nh_init+0x3d8/0x15b0 [16316.018512][ T285] ip6_route_info_create+0xf18/0x17d0 [16316.018512][ T285] ip6_route_add+0x1c/0x140 [16316.018512][ T285] addrconf_add_mroute+0x129/0x180 [16316.018512][ T285] addrconf_add_dev+0xe2/0x170 [16316.018512][ T285] inet6_addr_add+0x12f/0xa40 [16316.018512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16316.018512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16316.018512][ T285] netlink_rcv_skb+0x130/0x360 [16316.018512][ T285] netlink_unicast+0x449/0x710 [16316.018512][ T285] netlink_sendmsg+0x723/0xbe0 [16316.018512][ T285] ____sys_sendmsg+0x7b2/0xa10 [16316.018512][ T285] ___sys_sendmsg+0xee/0x170 [16316.018512][ T285] __sys_sendmsg+0xcd/0x170 [16316.018512][ T285] do_syscall_64+0xc6/0x1e0 [16316.018512][ T285] [16316.020658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16316.020658][ T285] ipv6_add_dev+0x3ba/0x11c0 [16316.020658][ T285] ipv6_find_idev+0x102/0x170 [16316.020658][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16316.020658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16316.020658][ T285] netlink_rcv_skb+0x130/0x360 [16316.020658][ T285] netlink_unicast+0x449/0x710 [16316.020658][ T285] netlink_sendmsg+0x723/0xbe0 [16316.020658][ T285] ____sys_sendmsg+0x7b2/0xa10 [16316.020658][ T285] ___sys_sendmsg+0xee/0x170 [16316.020658][ T285] __sys_sendmsg+0xcd/0x170 [16316.020658][ T285] do_syscall_64+0xc6/0x1e0 [16316.020658][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16316.020658][ T285] [16316.022346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16316.022346][ T285] neigh_parms_alloc+0x1e5/0x510 [16316.022346][ T285] ipv6_add_dev+0x2fe/0x11c0 [16316.022346][ T285] ipv6_find_idev+0x102/0x170 [16316.022346][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16316.022346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16316.022346][ T285] netlink_rcv_skb+0x130/0x360 [16316.022346][ T285] netlink_unicast+0x449/0x710 [16316.022346][ T285] netlink_sendmsg+0x723/0xbe0 [16316.022346][ T285] ____sys_sendmsg+0x7b2/0xa10 [16316.022346][ T285] ___sys_sendmsg+0xee/0x170 [16316.022346][ T285] __sys_sendmsg+0xcd/0x170 [16316.022346][ T285] do_syscall_64+0xc6/0x1e0 [16316.022346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16316.022346][ T285] [16320.219874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16320.220326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16320.220326][ T462] dst_init+0x84/0x4a0 [16320.220326][ T462] dst_alloc+0x97/0x150 [16320.220326][ T462] ip6_dst_alloc+0x23/0x90 [16320.220326][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16320.220326][ T462] ip6_pol_route+0x56f/0x840 [16320.220326][ T462] fib6_rule_lookup+0x196/0x240 [16320.220326][ T462] ip6_route_input+0x542/0x980 [16320.220326][ T462] ipv6_rcv+0x8f/0x400 [16320.220326][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16320.220326][ T462] process_backlog+0x101/0x620 [16320.220326][ T462] __napi_poll.constprop.0+0xa2/0x460 [16320.220326][ T462] net_rx_action+0x495/0xbe0 [16320.220326][ T462] __do_softirq+0x1b5/0x7f6 [16320.220326][ T462] [16320.222111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16320.222111][ T462] netdev_get_by_index+0x5e/0x80 [16320.222111][ T462] fib6_nh_init+0x3d8/0x15b0 [16320.222111][ T462] ip6_route_info_create+0xf18/0x17d0 [16320.222111][ T462] ip6_route_add+0x1c/0x140 [16320.222111][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16320.222111][ T462] inet6_addr_add+0x4f8/0xa40 [16320.222111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16320.222111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16320.222111][ T462] netlink_rcv_skb+0x130/0x360 [16320.222111][ T462] netlink_unicast+0x449/0x710 [16320.222111][ T462] netlink_sendmsg+0x723/0xbe0 [16320.222111][ T462] ____sys_sendmsg+0x7b2/0xa10 [16320.222111][ T462] ___sys_sendmsg+0xee/0x170 [16320.222111][ T462] __sys_sendmsg+0xcd/0x170 [16320.222111][ T462] do_syscall_64+0xc6/0x1e0 [16320.222111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16320.222111][ T462] [16320.224288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16320.224288][ T462] netdev_get_by_index+0x5e/0x80 [16320.224288][ T462] fib6_nh_init+0x3d8/0x15b0 [16320.224288][ T462] ip6_route_info_create+0xf18/0x17d0 [16320.224288][ T462] addrconf_f6i_alloc+0x244/0x410 [16320.224288][ T462] ipv6_add_addr+0x411/0x2000 [16320.224288][ T462] inet6_addr_add+0x30e/0xa40 [16320.224288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16320.224288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16320.224288][ T462] netlink_rcv_skb+0x130/0x360 [16320.224288][ T462] netlink_unicast+0x449/0x710 [16320.224288][ T462] netlink_sendmsg+0x723/0xbe0 [16320.224288][ T462] ____sys_sendmsg+0x7b2/0xa10 [16320.224288][ T462] ___sys_sendmsg+0xee/0x170 [16320.224288][ T462] __sys_sendmsg+0xcd/0x170 [16320.224288][ T462] do_syscall_64+0xc6/0x1e0 [16320.224288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16320.224288][ T462] [16320.226477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16320.226477][ T462] netdev_get_by_index+0x5e/0x80 [16320.226477][ T462] fib6_nh_init+0x3d8/0x15b0 [16320.226477][ T462] ip6_route_info_create+0xf18/0x17d0 [16320.226477][ T462] ip6_route_add+0x1c/0x140 [16320.226477][ T462] addrconf_add_mroute+0x129/0x180 [16320.226477][ T462] addrconf_add_dev+0xe2/0x170 [16320.226477][ T462] inet6_addr_add+0x12f/0xa40 [16320.226477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16320.226477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16320.226477][ T462] netlink_rcv_skb+0x130/0x360 [16320.226477][ T462] netlink_unicast+0x449/0x710 [16320.226477][ T462] netlink_sendmsg+0x723/0xbe0 [16320.226477][ T462] ____sys_sendmsg+0x7b2/0xa10 [16320.226477][ T462] ___sys_sendmsg+0xee/0x170 [16320.226477][ T462] __sys_sendmsg+0xcd/0x170 [16320.226477][ T462] do_syscall_64+0xc6/0x1e0 [16320.226477][ T462] [16320.228616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16320.228616][ T462] ipv6_add_dev+0x3ba/0x11c0 [16320.228616][ T462] ipv6_find_idev+0x102/0x170 [16320.228616][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16320.228616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16320.228616][ T462] netlink_rcv_skb+0x130/0x360 [16320.228616][ T462] netlink_unicast+0x449/0x710 [16320.228616][ T462] netlink_sendmsg+0x723/0xbe0 [16320.228616][ T462] ____sys_sendmsg+0x7b2/0xa10 [16320.228616][ T462] ___sys_sendmsg+0xee/0x170 [16320.228616][ T462] __sys_sendmsg+0xcd/0x170 [16320.228616][ T462] do_syscall_64+0xc6/0x1e0 [16320.228616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16320.228616][ T462] [16320.230292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16320.230292][ T462] neigh_parms_alloc+0x1e5/0x510 [16320.230292][ T462] ipv6_add_dev+0x2fe/0x11c0 [16320.230292][ T462] ipv6_find_idev+0x102/0x170 [16320.230292][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16320.230292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16320.230292][ T462] netlink_rcv_skb+0x130/0x360 [16320.230292][ T462] netlink_unicast+0x449/0x710 [16320.230292][ T462] netlink_sendmsg+0x723/0xbe0 [16320.230292][ T462] ____sys_sendmsg+0x7b2/0xa10 [16320.230292][ T462] ___sys_sendmsg+0xee/0x170 [16320.230292][ T462] __sys_sendmsg+0xcd/0x170 [16320.230292][ T462] do_syscall_64+0xc6/0x1e0 [16320.230292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16320.230292][ T462] [16322.779875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16322.780370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16322.780370][ T287] netdev_get_by_index+0x5e/0x80 [16322.780370][ T287] fib6_nh_init+0x3d8/0x15b0 [16322.780370][ T287] ip6_route_info_create+0xf18/0x17d0 [16322.780370][ T287] ip6_route_add+0x1c/0x140 [16322.780370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16322.780370][ T287] inet6_addr_add+0x4f8/0xa40 [16322.780370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16322.780370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16322.780370][ T287] netlink_rcv_skb+0x130/0x360 [16322.780370][ T287] netlink_unicast+0x449/0x710 [16322.780370][ T287] netlink_sendmsg+0x723/0xbe0 [16322.780370][ T287] ____sys_sendmsg+0x7b2/0xa10 [16322.780370][ T287] ___sys_sendmsg+0xee/0x170 [16322.780370][ T287] __sys_sendmsg+0xcd/0x170 [16322.780370][ T287] do_syscall_64+0xc6/0x1e0 [16322.780370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16322.780370][ T287] [16322.782627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16322.782627][ T287] netdev_get_by_index+0x5e/0x80 [16322.782627][ T287] fib6_nh_init+0x3d8/0x15b0 [16322.782627][ T287] ip6_route_info_create+0xf18/0x17d0 [16322.782627][ T287] addrconf_f6i_alloc+0x244/0x410 [16322.782627][ T287] ipv6_add_addr+0x411/0x2000 [16322.782627][ T287] inet6_addr_add+0x30e/0xa40 [16322.782627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16322.782627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16322.782627][ T287] netlink_rcv_skb+0x130/0x360 [16322.782627][ T287] netlink_unicast+0x449/0x710 [16322.782627][ T287] netlink_sendmsg+0x723/0xbe0 [16322.782627][ T287] ____sys_sendmsg+0x7b2/0xa10 [16322.782627][ T287] ___sys_sendmsg+0xee/0x170 [16322.782627][ T287] __sys_sendmsg+0xcd/0x170 [16322.782627][ T287] do_syscall_64+0xc6/0x1e0 [16322.782627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16322.782627][ T287] [16322.784850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16322.784850][ T287] netdev_get_by_index+0x5e/0x80 [16322.784850][ T287] fib6_nh_init+0x3d8/0x15b0 [16322.784850][ T287] ip6_route_info_create+0xf18/0x17d0 [16322.784850][ T287] ip6_route_add+0x1c/0x140 [16322.784850][ T287] addrconf_add_mroute+0x129/0x180 [16322.784850][ T287] addrconf_add_dev+0xe2/0x170 [16322.784850][ T287] inet6_addr_add+0x12f/0xa40 [16322.784850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16322.784850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16322.784850][ T287] netlink_rcv_skb+0x130/0x360 [16322.784850][ T287] netlink_unicast+0x449/0x710 [16322.784850][ T287] netlink_sendmsg+0x723/0xbe0 [16322.784850][ T287] ____sys_sendmsg+0x7b2/0xa10 [16322.784850][ T287] ___sys_sendmsg+0xee/0x170 [16322.784850][ T287] __sys_sendmsg+0xcd/0x170 [16322.784850][ T287] do_syscall_64+0xc6/0x1e0 [16322.784850][ T287] [16322.787015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16322.787015][ T287] ipv6_add_dev+0x3ba/0x11c0 [16322.787015][ T287] ipv6_find_idev+0x102/0x170 [16322.787015][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16322.787015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16322.787015][ T287] netlink_rcv_skb+0x130/0x360 [16322.787015][ T287] netlink_unicast+0x449/0x710 [16322.787015][ T287] netlink_sendmsg+0x723/0xbe0 [16322.787015][ T287] ____sys_sendmsg+0x7b2/0xa10 [16322.787015][ T287] ___sys_sendmsg+0xee/0x170 [16322.787015][ T287] __sys_sendmsg+0xcd/0x170 [16322.787015][ T287] do_syscall_64+0xc6/0x1e0 [16322.787015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16322.787015][ T287] [16322.788716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16322.788716][ T287] neigh_parms_alloc+0x1e5/0x510 [16322.788716][ T287] ipv6_add_dev+0x2fe/0x11c0 [16322.788716][ T287] ipv6_find_idev+0x102/0x170 [16322.788716][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16322.788716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16322.788716][ T287] netlink_rcv_skb+0x130/0x360 [16322.788716][ T287] netlink_unicast+0x449/0x710 [16322.788716][ T287] netlink_sendmsg+0x723/0xbe0 [16322.788716][ T287] ____sys_sendmsg+0x7b2/0xa10 [16322.788716][ T287] ___sys_sendmsg+0xee/0x170 [16322.788716][ T287] __sys_sendmsg+0xcd/0x170 [16322.788716][ T287] do_syscall_64+0xc6/0x1e0 [16322.788716][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16322.788716][ T287] [16326.259928][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16326.260387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16326.260387][ T285] dst_init+0x84/0x4a0 [16326.260387][ T285] dst_alloc+0x97/0x150 [16326.260387][ T285] ip6_dst_alloc+0x23/0x90 [16326.260387][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16326.260387][ T285] ip6_pol_route+0x56f/0x840 [16326.260387][ T285] fib6_rule_lookup+0x196/0x240 [16326.260387][ T285] ip6_route_input+0x542/0x980 [16326.260387][ T285] ipv6_rcv+0x8f/0x400 [16326.260387][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16326.260387][ T285] process_backlog+0x101/0x620 [16326.260387][ T285] __napi_poll.constprop.0+0xa2/0x460 [16326.260387][ T285] net_rx_action+0x495/0xbe0 [16326.260387][ T285] __do_softirq+0x1b5/0x7f6 [16326.260387][ T285] [16326.262158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16326.262158][ T285] netdev_get_by_index+0x5e/0x80 [16326.262158][ T285] fib6_nh_init+0x3d8/0x15b0 [16326.262158][ T285] ip6_route_info_create+0xf18/0x17d0 [16326.262158][ T285] ip6_route_add+0x1c/0x140 [16326.262158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16326.262158][ T285] inet6_addr_add+0x4f8/0xa40 [16326.262158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16326.262158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16326.262158][ T285] netlink_rcv_skb+0x130/0x360 [16326.262158][ T285] netlink_unicast+0x449/0x710 [16326.262158][ T285] netlink_sendmsg+0x723/0xbe0 [16326.262158][ T285] ____sys_sendmsg+0x7b2/0xa10 [16326.262158][ T285] ___sys_sendmsg+0xee/0x170 [16326.262158][ T285] __sys_sendmsg+0xcd/0x170 [16326.262158][ T285] do_syscall_64+0xc6/0x1e0 [16326.262158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16326.262158][ T285] [16326.264344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16326.264344][ T285] netdev_get_by_index+0x5e/0x80 [16326.264344][ T285] fib6_nh_init+0x3d8/0x15b0 [16326.264344][ T285] ip6_route_info_create+0xf18/0x17d0 [16326.264344][ T285] addrconf_f6i_alloc+0x244/0x410 [16326.264344][ T285] ipv6_add_addr+0x411/0x2000 [16326.264344][ T285] inet6_addr_add+0x30e/0xa40 [16326.264344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16326.264344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16326.264344][ T285] netlink_rcv_skb+0x130/0x360 [16326.264344][ T285] netlink_unicast+0x449/0x710 [16326.264344][ T285] netlink_sendmsg+0x723/0xbe0 [16326.264344][ T285] ____sys_sendmsg+0x7b2/0xa10 [16326.264344][ T285] ___sys_sendmsg+0xee/0x170 [16326.264344][ T285] __sys_sendmsg+0xcd/0x170 [16326.264344][ T285] do_syscall_64+0xc6/0x1e0 [16326.264344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16326.264344][ T285] [16326.266551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16326.266551][ T285] netdev_get_by_index+0x5e/0x80 [16326.266551][ T285] fib6_nh_init+0x3d8/0x15b0 [16326.266551][ T285] ip6_route_info_create+0xf18/0x17d0 [16326.266551][ T285] ip6_route_add+0x1c/0x140 [16326.266551][ T285] addrconf_add_mroute+0x129/0x180 [16326.266551][ T285] addrconf_add_dev+0xe2/0x170 [16326.266551][ T285] inet6_addr_add+0x12f/0xa40 [16326.266551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16326.266551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16326.266551][ T285] netlink_rcv_skb+0x130/0x360 [16326.266551][ T285] netlink_unicast+0x449/0x710 [16326.266551][ T285] netlink_sendmsg+0x723/0xbe0 [16326.266551][ T285] ____sys_sendmsg+0x7b2/0xa10 [16326.266551][ T285] ___sys_sendmsg+0xee/0x170 [16326.266551][ T285] __sys_sendmsg+0xcd/0x170 [16326.266551][ T285] do_syscall_64+0xc6/0x1e0 [16326.266551][ T285] [16326.268689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16326.268689][ T285] ipv6_add_dev+0x3ba/0x11c0 [16326.268689][ T285] ipv6_find_idev+0x102/0x170 [16326.268689][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16326.268689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16326.268689][ T285] netlink_rcv_skb+0x130/0x360 [16326.268689][ T285] netlink_unicast+0x449/0x710 [16326.268689][ T285] netlink_sendmsg+0x723/0xbe0 [16326.268689][ T285] ____sys_sendmsg+0x7b2/0xa10 [16326.268689][ T285] ___sys_sendmsg+0xee/0x170 [16326.268689][ T285] __sys_sendmsg+0xcd/0x170 [16326.268689][ T285] do_syscall_64+0xc6/0x1e0 [16326.268689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16326.268689][ T285] [16326.270364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16326.270364][ T285] neigh_parms_alloc+0x1e5/0x510 [16326.270364][ T285] ipv6_add_dev+0x2fe/0x11c0 [16326.270364][ T285] ipv6_find_idev+0x102/0x170 [16326.270364][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16326.270364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16326.270364][ T285] netlink_rcv_skb+0x130/0x360 [16326.270364][ T285] netlink_unicast+0x449/0x710 [16326.270364][ T285] netlink_sendmsg+0x723/0xbe0 [16326.270364][ T285] ____sys_sendmsg+0x7b2/0xa10 [16326.270364][ T285] ___sys_sendmsg+0xee/0x170 [16326.270364][ T285] __sys_sendmsg+0xcd/0x170 [16326.270364][ T285] do_syscall_64+0xc6/0x1e0 [16326.270364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16326.270364][ T285] [16330.467817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16330.468270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16330.468270][ T462] dst_init+0x84/0x4a0 [16330.468270][ T462] dst_alloc+0x97/0x150 [16330.468270][ T462] ip6_dst_alloc+0x23/0x90 [16330.468270][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16330.468270][ T462] ip6_pol_route+0x56f/0x840 [16330.468270][ T462] fib6_rule_lookup+0x196/0x240 [16330.468270][ T462] ip6_route_input+0x542/0x980 [16330.468270][ T462] ipv6_rcv+0x8f/0x400 [16330.468270][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16330.468270][ T462] process_backlog+0x101/0x620 [16330.468270][ T462] __napi_poll.constprop.0+0xa2/0x460 [16330.468270][ T462] net_rx_action+0x495/0xbe0 [16330.468270][ T462] __do_softirq+0x1b5/0x7f6 [16330.468270][ T462] [16330.470182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16330.470182][ T462] netdev_get_by_index+0x5e/0x80 [16330.470182][ T462] fib6_nh_init+0x3d8/0x15b0 [16330.470182][ T462] ip6_route_info_create+0xf18/0x17d0 [16330.470182][ T462] ip6_route_add+0x1c/0x140 [16330.470182][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16330.470182][ T462] inet6_addr_add+0x4f8/0xa40 [16330.470182][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16330.470182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16330.470182][ T462] netlink_rcv_skb+0x130/0x360 [16330.470182][ T462] netlink_unicast+0x449/0x710 [16330.470182][ T462] netlink_sendmsg+0x723/0xbe0 [16330.470182][ T462] ____sys_sendmsg+0x7b2/0xa10 [16330.470182][ T462] ___sys_sendmsg+0xee/0x170 [16330.470182][ T462] __sys_sendmsg+0xcd/0x170 [16330.470182][ T462] do_syscall_64+0xc6/0x1e0 [16330.470182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16330.470182][ T462] [16330.472376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16330.472376][ T462] netdev_get_by_index+0x5e/0x80 [16330.472376][ T462] fib6_nh_init+0x3d8/0x15b0 [16330.472376][ T462] ip6_route_info_create+0xf18/0x17d0 [16330.472376][ T462] addrconf_f6i_alloc+0x244/0x410 [16330.472376][ T462] ipv6_add_addr+0x411/0x2000 [16330.472376][ T462] inet6_addr_add+0x30e/0xa40 [16330.472376][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16330.472376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16330.472376][ T462] netlink_rcv_skb+0x130/0x360 [16330.472376][ T462] netlink_unicast+0x449/0x710 [16330.472376][ T462] netlink_sendmsg+0x723/0xbe0 [16330.472376][ T462] ____sys_sendmsg+0x7b2/0xa10 [16330.472376][ T462] ___sys_sendmsg+0xee/0x170 [16330.472376][ T462] __sys_sendmsg+0xcd/0x170 [16330.472376][ T462] do_syscall_64+0xc6/0x1e0 [16330.472376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16330.472376][ T462] [16330.474566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16330.474566][ T462] netdev_get_by_index+0x5e/0x80 [16330.474566][ T462] fib6_nh_init+0x3d8/0x15b0 [16330.474566][ T462] ip6_route_info_create+0xf18/0x17d0 [16330.474566][ T462] ip6_route_add+0x1c/0x140 [16330.474566][ T462] addrconf_add_mroute+0x129/0x180 [16330.474566][ T462] addrconf_add_dev+0xe2/0x170 [16330.474566][ T462] inet6_addr_add+0x12f/0xa40 [16330.474566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16330.474566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16330.474566][ T462] netlink_rcv_skb+0x130/0x360 [16330.474566][ T462] netlink_unicast+0x449/0x710 [16330.474566][ T462] netlink_sendmsg+0x723/0xbe0 [16330.474566][ T462] ____sys_sendmsg+0x7b2/0xa10 [16330.474566][ T462] ___sys_sendmsg+0xee/0x170 [16330.474566][ T462] __sys_sendmsg+0xcd/0x170 [16330.474566][ T462] do_syscall_64+0xc6/0x1e0 [16330.474566][ T462] [16330.476713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16330.476713][ T462] ipv6_add_dev+0x3ba/0x11c0 [16330.476713][ T462] ipv6_find_idev+0x102/0x170 [16330.476713][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16330.476713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16330.476713][ T462] netlink_rcv_skb+0x130/0x360 [16330.476713][ T462] netlink_unicast+0x449/0x710 [16330.476713][ T462] netlink_sendmsg+0x723/0xbe0 [16330.476713][ T462] ____sys_sendmsg+0x7b2/0xa10 [16330.476713][ T462] ___sys_sendmsg+0xee/0x170 [16330.476713][ T462] __sys_sendmsg+0xcd/0x170 [16330.476713][ T462] do_syscall_64+0xc6/0x1e0 [16330.476713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16330.476713][ T462] [16330.478389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16330.478389][ T462] neigh_parms_alloc+0x1e5/0x510 [16330.478389][ T462] ipv6_add_dev+0x2fe/0x11c0 [16330.478389][ T462] ipv6_find_idev+0x102/0x170 [16330.478389][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16330.478389][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16330.478389][ T462] netlink_rcv_skb+0x130/0x360 [16330.478389][ T462] netlink_unicast+0x449/0x710 [16330.478389][ T462] netlink_sendmsg+0x723/0xbe0 [16330.478389][ T462] ____sys_sendmsg+0x7b2/0xa10 [16330.478389][ T462] ___sys_sendmsg+0xee/0x170 [16330.478389][ T462] __sys_sendmsg+0xcd/0x170 [16330.478389][ T462] do_syscall_64+0xc6/0x1e0 [16330.478389][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16330.478389][ T462] [16333.027826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16333.028317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16333.028317][ T287] netdev_get_by_index+0x5e/0x80 [16333.028317][ T287] fib6_nh_init+0x3d8/0x15b0 [16333.028317][ T287] ip6_route_info_create+0xf18/0x17d0 [16333.028317][ T287] ip6_route_add+0x1c/0x140 [16333.028317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16333.028317][ T287] inet6_addr_add+0x4f8/0xa40 [16333.028317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16333.028317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16333.028317][ T287] netlink_rcv_skb+0x130/0x360 [16333.028317][ T287] netlink_unicast+0x449/0x710 [16333.028317][ T287] netlink_sendmsg+0x723/0xbe0 [16333.028317][ T287] ____sys_sendmsg+0x7b2/0xa10 [16333.028317][ T287] ___sys_sendmsg+0xee/0x170 [16333.028317][ T287] __sys_sendmsg+0xcd/0x170 [16333.028317][ T287] do_syscall_64+0xc6/0x1e0 [16333.028317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16333.028317][ T287] [16333.030545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16333.030545][ T287] netdev_get_by_index+0x5e/0x80 [16333.030545][ T287] fib6_nh_init+0x3d8/0x15b0 [16333.030545][ T287] ip6_route_info_create+0xf18/0x17d0 [16333.030545][ T287] addrconf_f6i_alloc+0x244/0x410 [16333.030545][ T287] ipv6_add_addr+0x411/0x2000 [16333.030545][ T287] inet6_addr_add+0x30e/0xa40 [16333.030545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16333.030545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16333.030545][ T287] netlink_rcv_skb+0x130/0x360 [16333.030545][ T287] netlink_unicast+0x449/0x710 [16333.030545][ T287] netlink_sendmsg+0x723/0xbe0 [16333.030545][ T287] ____sys_sendmsg+0x7b2/0xa10 [16333.030545][ T287] ___sys_sendmsg+0xee/0x170 [16333.030545][ T287] __sys_sendmsg+0xcd/0x170 [16333.030545][ T287] do_syscall_64+0xc6/0x1e0 [16333.030545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16333.030545][ T287] [16333.032820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16333.032820][ T287] netdev_get_by_index+0x5e/0x80 [16333.032820][ T287] fib6_nh_init+0x3d8/0x15b0 [16333.032820][ T287] ip6_route_info_create+0xf18/0x17d0 [16333.032820][ T287] ip6_route_add+0x1c/0x140 [16333.032820][ T287] addrconf_add_mroute+0x129/0x180 [16333.032820][ T287] addrconf_add_dev+0xe2/0x170 [16333.032820][ T287] inet6_addr_add+0x12f/0xa40 [16333.032820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16333.032820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16333.032820][ T287] netlink_rcv_skb+0x130/0x360 [16333.032820][ T287] netlink_unicast+0x449/0x710 [16333.032820][ T287] netlink_sendmsg+0x723/0xbe0 [16333.032820][ T287] ____sys_sendmsg+0x7b2/0xa10 [16333.032820][ T287] ___sys_sendmsg+0xee/0x170 [16333.032820][ T287] __sys_sendmsg+0xcd/0x170 [16333.032820][ T287] do_syscall_64+0xc6/0x1e0 [16333.032820][ T287] [16333.035004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16333.035004][ T287] ipv6_add_dev+0x3ba/0x11c0 [16333.035004][ T287] ipv6_find_idev+0x102/0x170 [16333.035004][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16333.035004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16333.035004][ T287] netlink_rcv_skb+0x130/0x360 [16333.035004][ T287] netlink_unicast+0x449/0x710 [16333.035004][ T287] netlink_sendmsg+0x723/0xbe0 [16333.035004][ T287] ____sys_sendmsg+0x7b2/0xa10 [16333.035004][ T287] ___sys_sendmsg+0xee/0x170 [16333.035004][ T287] __sys_sendmsg+0xcd/0x170 [16333.035004][ T287] do_syscall_64+0xc6/0x1e0 [16333.035004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16333.035004][ T287] [16333.037237][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16333.037237][ T287] neigh_parms_alloc+0x1e5/0x510 [16333.037237][ T287] ipv6_add_dev+0x2fe/0x11c0 [16333.037237][ T287] ipv6_find_idev+0x102/0x170 [16333.037237][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16333.037237][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16333.037237][ T287] netlink_rcv_skb+0x130/0x360 [16333.037237][ T287] netlink_unicast+0x449/0x710 [16333.037237][ T287] netlink_sendmsg+0x723/0xbe0 [16333.037237][ T287] ____sys_sendmsg+0x7b2/0xa10 [16333.037237][ T287] ___sys_sendmsg+0xee/0x170 [16333.037237][ T287] __sys_sendmsg+0xcd/0x170 [16333.037237][ T287] do_syscall_64+0xc6/0x1e0 [16333.037237][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16333.037237][ T287] [16336.356001][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16336.356458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16336.356458][ T285] dst_init+0x84/0x4a0 [16336.356458][ T285] dst_alloc+0x97/0x150 [16336.356458][ T285] ip6_dst_alloc+0x23/0x90 [16336.356458][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16336.356458][ T285] ip6_pol_route+0x56f/0x840 [16336.356458][ T285] fib6_rule_lookup+0x196/0x240 [16336.356458][ T285] ip6_route_input+0x542/0x980 [16336.356458][ T285] ipv6_rcv+0x8f/0x400 [16336.356458][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16336.356458][ T285] process_backlog+0x101/0x620 [16336.356458][ T285] __napi_poll.constprop.0+0xa2/0x460 [16336.356458][ T285] net_rx_action+0x495/0xbe0 [16336.356458][ T285] __do_softirq+0x1b5/0x7f6 [16336.356458][ T285] [16336.358251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16336.358251][ T285] netdev_get_by_index+0x5e/0x80 [16336.358251][ T285] fib6_nh_init+0x3d8/0x15b0 [16336.358251][ T285] ip6_route_info_create+0xf18/0x17d0 [16336.358251][ T285] ip6_route_add+0x1c/0x140 [16336.358251][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16336.358251][ T285] inet6_addr_add+0x4f8/0xa40 [16336.358251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16336.358251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16336.358251][ T285] netlink_rcv_skb+0x130/0x360 [16336.358251][ T285] netlink_unicast+0x449/0x710 [16336.358251][ T285] netlink_sendmsg+0x723/0xbe0 [16336.358251][ T285] ____sys_sendmsg+0x7b2/0xa10 [16336.358251][ T285] ___sys_sendmsg+0xee/0x170 [16336.358251][ T285] __sys_sendmsg+0xcd/0x170 [16336.358251][ T285] do_syscall_64+0xc6/0x1e0 [16336.358251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16336.358251][ T285] [16336.360425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16336.360425][ T285] netdev_get_by_index+0x5e/0x80 [16336.360425][ T285] fib6_nh_init+0x3d8/0x15b0 [16336.360425][ T285] ip6_route_info_create+0xf18/0x17d0 [16336.360425][ T285] addrconf_f6i_alloc+0x244/0x410 [16336.360425][ T285] ipv6_add_addr+0x411/0x2000 [16336.360425][ T285] inet6_addr_add+0x30e/0xa40 [16336.360425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16336.360425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16336.360425][ T285] netlink_rcv_skb+0x130/0x360 [16336.360425][ T285] netlink_unicast+0x449/0x710 [16336.360425][ T285] netlink_sendmsg+0x723/0xbe0 [16336.360425][ T285] ____sys_sendmsg+0x7b2/0xa10 [16336.360425][ T285] ___sys_sendmsg+0xee/0x170 [16336.360425][ T285] __sys_sendmsg+0xcd/0x170 [16336.360425][ T285] do_syscall_64+0xc6/0x1e0 [16336.360425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16336.360425][ T285] [16336.362595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16336.362595][ T285] netdev_get_by_index+0x5e/0x80 [16336.362595][ T285] fib6_nh_init+0x3d8/0x15b0 [16336.362595][ T285] ip6_route_info_create+0xf18/0x17d0 [16336.362595][ T285] ip6_route_add+0x1c/0x140 [16336.362595][ T285] addrconf_add_mroute+0x129/0x180 [16336.362595][ T285] addrconf_add_dev+0xe2/0x170 [16336.362595][ T285] inet6_addr_add+0x12f/0xa40 [16336.362595][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16336.362595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16336.362595][ T285] netlink_rcv_skb+0x130/0x360 [16336.362595][ T285] netlink_unicast+0x449/0x710 [16336.362595][ T285] netlink_sendmsg+0x723/0xbe0 [16336.362595][ T285] ____sys_sendmsg+0x7b2/0xa10 [16336.362595][ T285] ___sys_sendmsg+0xee/0x170 [16336.362595][ T285] __sys_sendmsg+0xcd/0x170 [16336.362595][ T285] do_syscall_64+0xc6/0x1e0 [16336.362595][ T285] [16336.364763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16336.364763][ T285] ipv6_add_dev+0x3ba/0x11c0 [16336.364763][ T285] ipv6_find_idev+0x102/0x170 [16336.364763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16336.364763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16336.364763][ T285] netlink_rcv_skb+0x130/0x360 [16336.364763][ T285] netlink_unicast+0x449/0x710 [16336.364763][ T285] netlink_sendmsg+0x723/0xbe0 [16336.364763][ T285] ____sys_sendmsg+0x7b2/0xa10 [16336.364763][ T285] ___sys_sendmsg+0xee/0x170 [16336.364763][ T285] __sys_sendmsg+0xcd/0x170 [16336.364763][ T285] do_syscall_64+0xc6/0x1e0 [16336.364763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16336.364763][ T285] [16336.366934][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16336.366934][ T285] neigh_parms_alloc+0x1e5/0x510 [16336.366934][ T285] ipv6_add_dev+0x2fe/0x11c0 [16336.366934][ T285] ipv6_find_idev+0x102/0x170 [16336.366934][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16336.366934][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16336.366934][ T285] netlink_rcv_skb+0x130/0x360 [16336.366934][ T285] netlink_unicast+0x449/0x710 [16336.366934][ T285] netlink_sendmsg+0x723/0xbe0 [16336.366934][ T285] ____sys_sendmsg+0x7b2/0xa10 [16336.366934][ T285] ___sys_sendmsg+0xee/0x170 [16336.366934][ T285] __sys_sendmsg+0xcd/0x170 [16336.366934][ T285] do_syscall_64+0xc6/0x1e0 [16336.366934][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16336.366934][ T285] [16340.715874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16340.716275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16340.716275][ T462] dst_init+0x84/0x4a0 [16340.716275][ T462] dst_alloc+0x97/0x150 [16340.716275][ T462] ip6_dst_alloc+0x23/0x90 [16340.716275][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16340.716275][ T462] ip6_pol_route+0x56f/0x840 [16340.716275][ T462] fib6_rule_lookup+0x196/0x240 [16340.716275][ T462] ip6_route_input+0x542/0x980 [16340.716275][ T462] ipv6_rcv+0x8f/0x400 [16340.716275][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16340.716275][ T462] process_backlog+0x101/0x620 [16340.716275][ T462] __napi_poll.constprop.0+0xa2/0x460 [16340.716275][ T462] net_rx_action+0x495/0xbe0 [16340.716275][ T462] __do_softirq+0x1b5/0x7f6 [16340.716275][ T462] [16340.718064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16340.718064][ T462] netdev_get_by_index+0x5e/0x80 [16340.718064][ T462] fib6_nh_init+0x3d8/0x15b0 [16340.718064][ T462] ip6_route_info_create+0xf18/0x17d0 [16340.718064][ T462] ip6_route_add+0x1c/0x140 [16340.718064][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16340.718064][ T462] inet6_addr_add+0x4f8/0xa40 [16340.718064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16340.718064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16340.718064][ T462] netlink_rcv_skb+0x130/0x360 [16340.718064][ T462] netlink_unicast+0x449/0x710 [16340.718064][ T462] netlink_sendmsg+0x723/0xbe0 [16340.718064][ T462] ____sys_sendmsg+0x7b2/0xa10 [16340.718064][ T462] ___sys_sendmsg+0xee/0x170 [16340.718064][ T462] __sys_sendmsg+0xcd/0x170 [16340.718064][ T462] do_syscall_64+0xc6/0x1e0 [16340.718064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16340.718064][ T462] [16340.720249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16340.720249][ T462] netdev_get_by_index+0x5e/0x80 [16340.720249][ T462] fib6_nh_init+0x3d8/0x15b0 [16340.720249][ T462] ip6_route_info_create+0xf18/0x17d0 [16340.720249][ T462] addrconf_f6i_alloc+0x244/0x410 [16340.720249][ T462] ipv6_add_addr+0x411/0x2000 [16340.720249][ T462] inet6_addr_add+0x30e/0xa40 [16340.720249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16340.720249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16340.720249][ T462] netlink_rcv_skb+0x130/0x360 [16340.720249][ T462] netlink_unicast+0x449/0x710 [16340.720249][ T462] netlink_sendmsg+0x723/0xbe0 [16340.720249][ T462] ____sys_sendmsg+0x7b2/0xa10 [16340.720249][ T462] ___sys_sendmsg+0xee/0x170 [16340.720249][ T462] __sys_sendmsg+0xcd/0x170 [16340.720249][ T462] do_syscall_64+0xc6/0x1e0 [16340.720249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16340.720249][ T462] [16340.722432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16340.722432][ T462] netdev_get_by_index+0x5e/0x80 [16340.722432][ T462] fib6_nh_init+0x3d8/0x15b0 [16340.722432][ T462] ip6_route_info_create+0xf18/0x17d0 [16340.722432][ T462] ip6_route_add+0x1c/0x140 [16340.722432][ T462] addrconf_add_mroute+0x129/0x180 [16340.722432][ T462] addrconf_add_dev+0xe2/0x170 [16340.722432][ T462] inet6_addr_add+0x12f/0xa40 [16340.722432][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16340.722432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16340.722432][ T462] netlink_rcv_skb+0x130/0x360 [16340.722432][ T462] netlink_unicast+0x449/0x710 [16340.722432][ T462] netlink_sendmsg+0x723/0xbe0 [16340.722432][ T462] ____sys_sendmsg+0x7b2/0xa10 [16340.722432][ T462] ___sys_sendmsg+0xee/0x170 [16340.722432][ T462] __sys_sendmsg+0xcd/0x170 [16340.722432][ T462] do_syscall_64+0xc6/0x1e0 [16340.722432][ T462] [16340.724591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16340.724591][ T462] ipv6_add_dev+0x3ba/0x11c0 [16340.724591][ T462] ipv6_find_idev+0x102/0x170 [16340.724591][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16340.724591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16340.724591][ T462] netlink_rcv_skb+0x130/0x360 [16340.724591][ T462] netlink_unicast+0x449/0x710 [16340.724591][ T462] netlink_sendmsg+0x723/0xbe0 [16340.724591][ T462] ____sys_sendmsg+0x7b2/0xa10 [16340.724591][ T462] ___sys_sendmsg+0xee/0x170 [16340.724591][ T462] __sys_sendmsg+0xcd/0x170 [16340.724591][ T462] do_syscall_64+0xc6/0x1e0 [16340.724591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16340.724591][ T462] [16340.726276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16340.726276][ T462] neigh_parms_alloc+0x1e5/0x510 [16340.726276][ T462] ipv6_add_dev+0x2fe/0x11c0 [16340.726276][ T462] ipv6_find_idev+0x102/0x170 [16340.726276][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16340.726276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16340.726276][ T462] netlink_rcv_skb+0x130/0x360 [16340.726276][ T462] netlink_unicast+0x449/0x710 [16340.726276][ T462] netlink_sendmsg+0x723/0xbe0 [16340.726276][ T462] ____sys_sendmsg+0x7b2/0xa10 [16340.726276][ T462] ___sys_sendmsg+0xee/0x170 [16340.726276][ T462] __sys_sendmsg+0xcd/0x170 [16340.726276][ T462] do_syscall_64+0xc6/0x1e0 [16340.726276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16340.726276][ T462] [16343.275843][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16343.276328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16343.276328][ T287] netdev_get_by_index+0x5e/0x80 [16343.276328][ T287] fib6_nh_init+0x3d8/0x15b0 [16343.276328][ T287] ip6_route_info_create+0xf18/0x17d0 [16343.276328][ T287] ip6_route_add+0x1c/0x140 [16343.276328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16343.276328][ T287] inet6_addr_add+0x4f8/0xa40 [16343.276328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16343.276328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16343.276328][ T287] netlink_rcv_skb+0x130/0x360 [16343.276328][ T287] netlink_unicast+0x449/0x710 [16343.276328][ T287] netlink_sendmsg+0x723/0xbe0 [16343.276328][ T287] ____sys_sendmsg+0x7b2/0xa10 [16343.276328][ T287] ___sys_sendmsg+0xee/0x170 [16343.276328][ T287] __sys_sendmsg+0xcd/0x170 [16343.276328][ T287] do_syscall_64+0xc6/0x1e0 [16343.276328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16343.276328][ T287] [16343.278544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16343.278544][ T287] netdev_get_by_index+0x5e/0x80 [16343.278544][ T287] fib6_nh_init+0x3d8/0x15b0 [16343.278544][ T287] ip6_route_info_create+0xf18/0x17d0 [16343.278544][ T287] addrconf_f6i_alloc+0x244/0x410 [16343.278544][ T287] ipv6_add_addr+0x411/0x2000 [16343.278544][ T287] inet6_addr_add+0x30e/0xa40 [16343.278544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16343.278544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16343.278544][ T287] netlink_rcv_skb+0x130/0x360 [16343.278544][ T287] netlink_unicast+0x449/0x710 [16343.278544][ T287] netlink_sendmsg+0x723/0xbe0 [16343.278544][ T287] ____sys_sendmsg+0x7b2/0xa10 [16343.278544][ T287] ___sys_sendmsg+0xee/0x170 [16343.278544][ T287] __sys_sendmsg+0xcd/0x170 [16343.278544][ T287] do_syscall_64+0xc6/0x1e0 [16343.278544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16343.278544][ T287] [16343.280714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16343.280714][ T287] netdev_get_by_index+0x5e/0x80 [16343.280714][ T287] fib6_nh_init+0x3d8/0x15b0 [16343.280714][ T287] ip6_route_info_create+0xf18/0x17d0 [16343.280714][ T287] ip6_route_add+0x1c/0x140 [16343.280714][ T287] addrconf_add_mroute+0x129/0x180 [16343.280714][ T287] addrconf_add_dev+0xe2/0x170 [16343.280714][ T287] inet6_addr_add+0x12f/0xa40 [16343.280714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16343.280714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16343.280714][ T287] netlink_rcv_skb+0x130/0x360 [16343.280714][ T287] netlink_unicast+0x449/0x710 [16343.280714][ T287] netlink_sendmsg+0x723/0xbe0 [16343.280714][ T287] ____sys_sendmsg+0x7b2/0xa10 [16343.280714][ T287] ___sys_sendmsg+0xee/0x170 [16343.280714][ T287] __sys_sendmsg+0xcd/0x170 [16343.280714][ T287] do_syscall_64+0xc6/0x1e0 [16343.280714][ T287] [16343.282854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16343.282854][ T287] ipv6_add_dev+0x3ba/0x11c0 [16343.282854][ T287] ipv6_find_idev+0x102/0x170 [16343.282854][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16343.282854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16343.282854][ T287] netlink_rcv_skb+0x130/0x360 [16343.282854][ T287] netlink_unicast+0x449/0x710 [16343.282854][ T287] netlink_sendmsg+0x723/0xbe0 [16343.282854][ T287] ____sys_sendmsg+0x7b2/0xa10 [16343.282854][ T287] ___sys_sendmsg+0xee/0x170 [16343.282854][ T287] __sys_sendmsg+0xcd/0x170 [16343.282854][ T287] do_syscall_64+0xc6/0x1e0 [16343.282854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16343.282854][ T287] [16343.284536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16343.284536][ T287] neigh_parms_alloc+0x1e5/0x510 [16343.284536][ T287] ipv6_add_dev+0x2fe/0x11c0 [16343.284536][ T287] ipv6_find_idev+0x102/0x170 [16343.284536][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16343.284536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16343.284536][ T287] netlink_rcv_skb+0x130/0x360 [16343.284536][ T287] netlink_unicast+0x449/0x710 [16343.284536][ T287] netlink_sendmsg+0x723/0xbe0 [16343.284536][ T287] ____sys_sendmsg+0x7b2/0xa10 [16343.284536][ T287] ___sys_sendmsg+0xee/0x170 [16343.284536][ T287] __sys_sendmsg+0xcd/0x170 [16343.284536][ T287] do_syscall_64+0xc6/0x1e0 [16343.284536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16343.284536][ T287] [16346.611916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16346.612335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16346.612335][ T285] dst_init+0x84/0x4a0 [16346.612335][ T285] dst_alloc+0x97/0x150 [16346.612335][ T285] ip6_dst_alloc+0x23/0x90 [16346.612335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16346.612335][ T285] ip6_pol_route+0x56f/0x840 [16346.612335][ T285] fib6_rule_lookup+0x196/0x240 [16346.612335][ T285] ip6_route_input+0x542/0x980 [16346.612335][ T285] ipv6_rcv+0x8f/0x400 [16346.612335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16346.612335][ T285] process_backlog+0x101/0x620 [16346.612335][ T285] __napi_poll.constprop.0+0xa2/0x460 [16346.612335][ T285] net_rx_action+0x495/0xbe0 [16346.612335][ T285] __do_softirq+0x1b5/0x7f6 [16346.612335][ T285] [16346.614227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16346.614227][ T285] netdev_get_by_index+0x5e/0x80 [16346.614227][ T285] fib6_nh_init+0x3d8/0x15b0 [16346.614227][ T285] ip6_route_info_create+0xf18/0x17d0 [16346.614227][ T285] ip6_route_add+0x1c/0x140 [16346.614227][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16346.614227][ T285] inet6_addr_add+0x4f8/0xa40 [16346.614227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16346.614227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16346.614227][ T285] netlink_rcv_skb+0x130/0x360 [16346.614227][ T285] netlink_unicast+0x449/0x710 [16346.614227][ T285] netlink_sendmsg+0x723/0xbe0 [16346.614227][ T285] ____sys_sendmsg+0x7b2/0xa10 [16346.614227][ T285] ___sys_sendmsg+0xee/0x170 [16346.614227][ T285] __sys_sendmsg+0xcd/0x170 [16346.614227][ T285] do_syscall_64+0xc6/0x1e0 [16346.614227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16346.614227][ T285] [16346.616413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16346.616413][ T285] netdev_get_by_index+0x5e/0x80 [16346.616413][ T285] fib6_nh_init+0x3d8/0x15b0 [16346.616413][ T285] ip6_route_info_create+0xf18/0x17d0 [16346.616413][ T285] addrconf_f6i_alloc+0x244/0x410 [16346.616413][ T285] ipv6_add_addr+0x411/0x2000 [16346.616413][ T285] inet6_addr_add+0x30e/0xa40 [16346.616413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16346.616413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16346.616413][ T285] netlink_rcv_skb+0x130/0x360 [16346.616413][ T285] netlink_unicast+0x449/0x710 [16346.616413][ T285] netlink_sendmsg+0x723/0xbe0 [16346.616413][ T285] ____sys_sendmsg+0x7b2/0xa10 [16346.616413][ T285] ___sys_sendmsg+0xee/0x170 [16346.616413][ T285] __sys_sendmsg+0xcd/0x170 [16346.616413][ T285] do_syscall_64+0xc6/0x1e0 [16346.616413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16346.616413][ T285] [16346.618601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16346.618601][ T285] netdev_get_by_index+0x5e/0x80 [16346.618601][ T285] fib6_nh_init+0x3d8/0x15b0 [16346.618601][ T285] ip6_route_info_create+0xf18/0x17d0 [16346.618601][ T285] ip6_route_add+0x1c/0x140 [16346.618601][ T285] addrconf_add_mroute+0x129/0x180 [16346.618601][ T285] addrconf_add_dev+0xe2/0x170 [16346.618601][ T285] inet6_addr_add+0x12f/0xa40 [16346.618601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16346.618601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16346.618601][ T285] netlink_rcv_skb+0x130/0x360 [16346.618601][ T285] netlink_unicast+0x449/0x710 [16346.618601][ T285] netlink_sendmsg+0x723/0xbe0 [16346.618601][ T285] ____sys_sendmsg+0x7b2/0xa10 [16346.618601][ T285] ___sys_sendmsg+0xee/0x170 [16346.618601][ T285] __sys_sendmsg+0xcd/0x170 [16346.618601][ T285] do_syscall_64+0xc6/0x1e0 [16346.618601][ T285] [16346.620732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16346.620732][ T285] ipv6_add_dev+0x3ba/0x11c0 [16346.620732][ T285] ipv6_find_idev+0x102/0x170 [16346.620732][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16346.620732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16346.620732][ T285] netlink_rcv_skb+0x130/0x360 [16346.620732][ T285] netlink_unicast+0x449/0x710 [16346.620732][ T285] netlink_sendmsg+0x723/0xbe0 [16346.620732][ T285] ____sys_sendmsg+0x7b2/0xa10 [16346.620732][ T285] ___sys_sendmsg+0xee/0x170 [16346.620732][ T285] __sys_sendmsg+0xcd/0x170 [16346.620732][ T285] do_syscall_64+0xc6/0x1e0 [16346.620732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16346.620732][ T285] [16346.622432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16346.622432][ T285] neigh_parms_alloc+0x1e5/0x510 [16346.622432][ T285] ipv6_add_dev+0x2fe/0x11c0 [16346.622432][ T285] ipv6_find_idev+0x102/0x170 [16346.622432][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16346.622432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16346.622432][ T285] netlink_rcv_skb+0x130/0x360 [16346.622432][ T285] netlink_unicast+0x449/0x710 [16346.622432][ T285] netlink_sendmsg+0x723/0xbe0 [16346.622432][ T285] ____sys_sendmsg+0x7b2/0xa10 [16346.622432][ T285] ___sys_sendmsg+0xee/0x170 [16346.622432][ T285] __sys_sendmsg+0xcd/0x170 [16346.622432][ T285] do_syscall_64+0xc6/0x1e0 [16346.622432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16346.622432][ T285] [16350.971871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16350.972265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16350.972265][ T462] dst_init+0x84/0x4a0 [16350.972265][ T462] dst_alloc+0x97/0x150 [16350.972265][ T462] ip6_dst_alloc+0x23/0x90 [16350.972265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16350.972265][ T462] ip6_pol_route+0x56f/0x840 [16350.972265][ T462] fib6_rule_lookup+0x196/0x240 [16350.972265][ T462] ip6_route_input+0x542/0x980 [16350.972265][ T462] ipv6_rcv+0x8f/0x400 [16350.972265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16350.972265][ T462] process_backlog+0x101/0x620 [16350.972265][ T462] __napi_poll.constprop.0+0xa2/0x460 [16350.972265][ T462] net_rx_action+0x495/0xbe0 [16350.972265][ T462] __do_softirq+0x1b5/0x7f6 [16350.972265][ T462] [16350.974079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16350.974079][ T462] netdev_get_by_index+0x5e/0x80 [16350.974079][ T462] fib6_nh_init+0x3d8/0x15b0 [16350.974079][ T462] ip6_route_info_create+0xf18/0x17d0 [16350.974079][ T462] ip6_route_add+0x1c/0x140 [16350.974079][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16350.974079][ T462] inet6_addr_add+0x4f8/0xa40 [16350.974079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16350.974079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16350.974079][ T462] netlink_rcv_skb+0x130/0x360 [16350.974079][ T462] netlink_unicast+0x449/0x710 [16350.974079][ T462] netlink_sendmsg+0x723/0xbe0 [16350.974079][ T462] ____sys_sendmsg+0x7b2/0xa10 [16350.974079][ T462] ___sys_sendmsg+0xee/0x170 [16350.974079][ T462] __sys_sendmsg+0xcd/0x170 [16350.974079][ T462] do_syscall_64+0xc6/0x1e0 [16350.974079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16350.974079][ T462] [16350.976269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16350.976269][ T462] netdev_get_by_index+0x5e/0x80 [16350.976269][ T462] fib6_nh_init+0x3d8/0x15b0 [16350.976269][ T462] ip6_route_info_create+0xf18/0x17d0 [16350.976269][ T462] addrconf_f6i_alloc+0x244/0x410 [16350.976269][ T462] ipv6_add_addr+0x411/0x2000 [16350.976269][ T462] inet6_addr_add+0x30e/0xa40 [16350.976269][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16350.976269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16350.976269][ T462] netlink_rcv_skb+0x130/0x360 [16350.976269][ T462] netlink_unicast+0x449/0x710 [16350.976269][ T462] netlink_sendmsg+0x723/0xbe0 [16350.976269][ T462] ____sys_sendmsg+0x7b2/0xa10 [16350.976269][ T462] ___sys_sendmsg+0xee/0x170 [16350.976269][ T462] __sys_sendmsg+0xcd/0x170 [16350.976269][ T462] do_syscall_64+0xc6/0x1e0 [16350.976269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16350.976269][ T462] [16350.978460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16350.978460][ T462] netdev_get_by_index+0x5e/0x80 [16350.978460][ T462] fib6_nh_init+0x3d8/0x15b0 [16350.978460][ T462] ip6_route_info_create+0xf18/0x17d0 [16350.978460][ T462] ip6_route_add+0x1c/0x140 [16350.978460][ T462] addrconf_add_mroute+0x129/0x180 [16350.978460][ T462] addrconf_add_dev+0xe2/0x170 [16350.978460][ T462] inet6_addr_add+0x12f/0xa40 [16350.978460][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16350.978460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16350.978460][ T462] netlink_rcv_skb+0x130/0x360 [16350.978460][ T462] netlink_unicast+0x449/0x710 [16350.978460][ T462] netlink_sendmsg+0x723/0xbe0 [16350.978460][ T462] ____sys_sendmsg+0x7b2/0xa10 [16350.978460][ T462] ___sys_sendmsg+0xee/0x170 [16350.978460][ T462] __sys_sendmsg+0xcd/0x170 [16350.978460][ T462] do_syscall_64+0xc6/0x1e0 [16350.978460][ T462] [16350.980606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16350.980606][ T462] ipv6_add_dev+0x3ba/0x11c0 [16350.980606][ T462] ipv6_find_idev+0x102/0x170 [16350.980606][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16350.980606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16350.980606][ T462] netlink_rcv_skb+0x130/0x360 [16350.980606][ T462] netlink_unicast+0x449/0x710 [16350.980606][ T462] netlink_sendmsg+0x723/0xbe0 [16350.980606][ T462] ____sys_sendmsg+0x7b2/0xa10 [16350.980606][ T462] ___sys_sendmsg+0xee/0x170 [16350.980606][ T462] __sys_sendmsg+0xcd/0x170 [16350.980606][ T462] do_syscall_64+0xc6/0x1e0 [16350.980606][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16350.980606][ T462] [16350.982284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16350.982284][ T462] neigh_parms_alloc+0x1e5/0x510 [16350.982284][ T462] ipv6_add_dev+0x2fe/0x11c0 [16350.982284][ T462] ipv6_find_idev+0x102/0x170 [16350.982284][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16350.982284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16350.982284][ T462] netlink_rcv_skb+0x130/0x360 [16350.982284][ T462] netlink_unicast+0x449/0x710 [16350.982284][ T462] netlink_sendmsg+0x723/0xbe0 [16350.982284][ T462] ____sys_sendmsg+0x7b2/0xa10 [16350.982284][ T462] ___sys_sendmsg+0xee/0x170 [16350.982284][ T462] __sys_sendmsg+0xcd/0x170 [16350.982284][ T462] do_syscall_64+0xc6/0x1e0 [16350.982284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16350.982284][ T462] [16353.531875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16353.532278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16353.532278][ T287] netdev_get_by_index+0x5e/0x80 [16353.532278][ T287] fib6_nh_init+0x3d8/0x15b0 [16353.532278][ T287] ip6_route_info_create+0xf18/0x17d0 [16353.532278][ T287] ip6_route_add+0x1c/0x140 [16353.532278][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16353.532278][ T287] inet6_addr_add+0x4f8/0xa40 [16353.532278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16353.532278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16353.532278][ T287] netlink_rcv_skb+0x130/0x360 [16353.532278][ T287] netlink_unicast+0x449/0x710 [16353.532278][ T287] netlink_sendmsg+0x723/0xbe0 [16353.532278][ T287] ____sys_sendmsg+0x7b2/0xa10 [16353.532278][ T287] ___sys_sendmsg+0xee/0x170 [16353.532278][ T287] __sys_sendmsg+0xcd/0x170 [16353.532278][ T287] do_syscall_64+0xc6/0x1e0 [16353.532278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16353.532278][ T287] [16353.534500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16353.534500][ T287] netdev_get_by_index+0x5e/0x80 [16353.534500][ T287] fib6_nh_init+0x3d8/0x15b0 [16353.534500][ T287] ip6_route_info_create+0xf18/0x17d0 [16353.534500][ T287] addrconf_f6i_alloc+0x244/0x410 [16353.534500][ T287] ipv6_add_addr+0x411/0x2000 [16353.534500][ T287] inet6_addr_add+0x30e/0xa40 [16353.534500][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16353.534500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16353.534500][ T287] netlink_rcv_skb+0x130/0x360 [16353.534500][ T287] netlink_unicast+0x449/0x710 [16353.534500][ T287] netlink_sendmsg+0x723/0xbe0 [16353.534500][ T287] ____sys_sendmsg+0x7b2/0xa10 [16353.534500][ T287] ___sys_sendmsg+0xee/0x170 [16353.534500][ T287] __sys_sendmsg+0xcd/0x170 [16353.534500][ T287] do_syscall_64+0xc6/0x1e0 [16353.534500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16353.534500][ T287] [16353.536680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16353.536680][ T287] netdev_get_by_index+0x5e/0x80 [16353.536680][ T287] fib6_nh_init+0x3d8/0x15b0 [16353.536680][ T287] ip6_route_info_create+0xf18/0x17d0 [16353.536680][ T287] ip6_route_add+0x1c/0x140 [16353.536680][ T287] addrconf_add_mroute+0x129/0x180 [16353.536680][ T287] addrconf_add_dev+0xe2/0x170 [16353.536680][ T287] inet6_addr_add+0x12f/0xa40 [16353.536680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16353.536680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16353.536680][ T287] netlink_rcv_skb+0x130/0x360 [16353.536680][ T287] netlink_unicast+0x449/0x710 [16353.536680][ T287] netlink_sendmsg+0x723/0xbe0 [16353.536680][ T287] ____sys_sendmsg+0x7b2/0xa10 [16353.536680][ T287] ___sys_sendmsg+0xee/0x170 [16353.536680][ T287] __sys_sendmsg+0xcd/0x170 [16353.536680][ T287] do_syscall_64+0xc6/0x1e0 [16353.536680][ T287] [16353.538827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16353.538827][ T287] ipv6_add_dev+0x3ba/0x11c0 [16353.538827][ T287] ipv6_find_idev+0x102/0x170 [16353.538827][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16353.538827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16353.538827][ T287] netlink_rcv_skb+0x130/0x360 [16353.538827][ T287] netlink_unicast+0x449/0x710 [16353.538827][ T287] netlink_sendmsg+0x723/0xbe0 [16353.538827][ T287] ____sys_sendmsg+0x7b2/0xa10 [16353.538827][ T287] ___sys_sendmsg+0xee/0x170 [16353.538827][ T287] __sys_sendmsg+0xcd/0x170 [16353.538827][ T287] do_syscall_64+0xc6/0x1e0 [16353.538827][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16353.538827][ T287] [16353.540510][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16353.540510][ T287] neigh_parms_alloc+0x1e5/0x510 [16353.540510][ T287] ipv6_add_dev+0x2fe/0x11c0 [16353.540510][ T287] ipv6_find_idev+0x102/0x170 [16353.540510][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16353.540510][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16353.540510][ T287] netlink_rcv_skb+0x130/0x360 [16353.540510][ T287] netlink_unicast+0x449/0x710 [16353.540510][ T287] netlink_sendmsg+0x723/0xbe0 [16353.540510][ T287] ____sys_sendmsg+0x7b2/0xa10 [16353.540510][ T287] ___sys_sendmsg+0xee/0x170 [16353.540510][ T287] __sys_sendmsg+0xcd/0x170 [16353.540510][ T287] do_syscall_64+0xc6/0x1e0 [16353.540510][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16353.540510][ T287] [16356.859815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16356.860217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16356.860217][ T285] dst_init+0x84/0x4a0 [16356.860217][ T285] dst_alloc+0x97/0x150 [16356.860217][ T285] ip6_dst_alloc+0x23/0x90 [16356.860217][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16356.860217][ T285] ip6_pol_route+0x56f/0x840 [16356.860217][ T285] fib6_rule_lookup+0x196/0x240 [16356.860217][ T285] ip6_route_input+0x542/0x980 [16356.860217][ T285] ipv6_rcv+0x8f/0x400 [16356.860217][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16356.860217][ T285] process_backlog+0x101/0x620 [16356.860217][ T285] __napi_poll.constprop.0+0xa2/0x460 [16356.860217][ T285] net_rx_action+0x495/0xbe0 [16356.860217][ T285] __do_softirq+0x1b5/0x7f6 [16356.860217][ T285] [16356.861999][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16356.861999][ T285] netdev_get_by_index+0x5e/0x80 [16356.861999][ T285] fib6_nh_init+0x3d8/0x15b0 [16356.861999][ T285] ip6_route_info_create+0xf18/0x17d0 [16356.861999][ T285] ip6_route_add+0x1c/0x140 [16356.861999][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16356.861999][ T285] inet6_addr_add+0x4f8/0xa40 [16356.861999][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16356.861999][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16356.861999][ T285] netlink_rcv_skb+0x130/0x360 [16356.861999][ T285] netlink_unicast+0x449/0x710 [16356.861999][ T285] netlink_sendmsg+0x723/0xbe0 [16356.861999][ T285] ____sys_sendmsg+0x7b2/0xa10 [16356.861999][ T285] ___sys_sendmsg+0xee/0x170 [16356.861999][ T285] __sys_sendmsg+0xcd/0x170 [16356.861999][ T285] do_syscall_64+0xc6/0x1e0 [16356.861999][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16356.861999][ T285] [16356.864205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16356.864205][ T285] netdev_get_by_index+0x5e/0x80 [16356.864205][ T285] fib6_nh_init+0x3d8/0x15b0 [16356.864205][ T285] ip6_route_info_create+0xf18/0x17d0 [16356.864205][ T285] addrconf_f6i_alloc+0x244/0x410 [16356.864205][ T285] ipv6_add_addr+0x411/0x2000 [16356.864205][ T285] inet6_addr_add+0x30e/0xa40 [16356.864205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16356.864205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16356.864205][ T285] netlink_rcv_skb+0x130/0x360 [16356.864205][ T285] netlink_unicast+0x449/0x710 [16356.864205][ T285] netlink_sendmsg+0x723/0xbe0 [16356.864205][ T285] ____sys_sendmsg+0x7b2/0xa10 [16356.864205][ T285] ___sys_sendmsg+0xee/0x170 [16356.864205][ T285] __sys_sendmsg+0xcd/0x170 [16356.864205][ T285] do_syscall_64+0xc6/0x1e0 [16356.864205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16356.864205][ T285] [16356.866388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16356.866388][ T285] netdev_get_by_index+0x5e/0x80 [16356.866388][ T285] fib6_nh_init+0x3d8/0x15b0 [16356.866388][ T285] ip6_route_info_create+0xf18/0x17d0 [16356.866388][ T285] ip6_route_add+0x1c/0x140 [16356.866388][ T285] addrconf_add_mroute+0x129/0x180 [16356.866388][ T285] addrconf_add_dev+0xe2/0x170 [16356.866388][ T285] inet6_addr_add+0x12f/0xa40 [16356.866388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16356.866388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16356.866388][ T285] netlink_rcv_skb+0x130/0x360 [16356.866388][ T285] netlink_unicast+0x449/0x710 [16356.866388][ T285] netlink_sendmsg+0x723/0xbe0 [16356.866388][ T285] ____sys_sendmsg+0x7b2/0xa10 [16356.866388][ T285] ___sys_sendmsg+0xee/0x170 [16356.866388][ T285] __sys_sendmsg+0xcd/0x170 [16356.866388][ T285] do_syscall_64+0xc6/0x1e0 [16356.866388][ T285] [16356.868534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16356.868534][ T285] ipv6_add_dev+0x3ba/0x11c0 [16356.868534][ T285] ipv6_find_idev+0x102/0x170 [16356.868534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16356.868534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16356.868534][ T285] netlink_rcv_skb+0x130/0x360 [16356.868534][ T285] netlink_unicast+0x449/0x710 [16356.868534][ T285] netlink_sendmsg+0x723/0xbe0 [16356.868534][ T285] ____sys_sendmsg+0x7b2/0xa10 [16356.868534][ T285] ___sys_sendmsg+0xee/0x170 [16356.868534][ T285] __sys_sendmsg+0xcd/0x170 [16356.868534][ T285] do_syscall_64+0xc6/0x1e0 [16356.868534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16356.868534][ T285] [16356.870234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16356.870234][ T285] neigh_parms_alloc+0x1e5/0x510 [16356.870234][ T285] ipv6_add_dev+0x2fe/0x11c0 [16356.870234][ T285] ipv6_find_idev+0x102/0x170 [16356.870234][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16356.870234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16356.870234][ T285] netlink_rcv_skb+0x130/0x360 [16356.870234][ T285] netlink_unicast+0x449/0x710 [16356.870234][ T285] netlink_sendmsg+0x723/0xbe0 [16356.870234][ T285] ____sys_sendmsg+0x7b2/0xa10 [16356.870234][ T285] ___sys_sendmsg+0xee/0x170 [16356.870234][ T285] __sys_sendmsg+0xcd/0x170 [16356.870234][ T285] do_syscall_64+0xc6/0x1e0 [16356.870234][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16356.870234][ T285] [16361.219921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16361.220320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16361.220320][ T462] dst_init+0x84/0x4a0 [16361.220320][ T462] dst_alloc+0x97/0x150 [16361.220320][ T462] ip6_dst_alloc+0x23/0x90 [16361.220320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16361.220320][ T462] ip6_pol_route+0x56f/0x840 [16361.220320][ T462] fib6_rule_lookup+0x196/0x240 [16361.220320][ T462] ip6_route_input+0x542/0x980 [16361.220320][ T462] ipv6_rcv+0x8f/0x400 [16361.220320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16361.220320][ T462] process_backlog+0x101/0x620 [16361.220320][ T462] __napi_poll.constprop.0+0xa2/0x460 [16361.220320][ T462] net_rx_action+0x495/0xbe0 [16361.220320][ T462] __do_softirq+0x1b5/0x7f6 [16361.220320][ T462] [16361.222096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16361.222096][ T462] netdev_get_by_index+0x5e/0x80 [16361.222096][ T462] fib6_nh_init+0x3d8/0x15b0 [16361.222096][ T462] ip6_route_info_create+0xf18/0x17d0 [16361.222096][ T462] ip6_route_add+0x1c/0x140 [16361.222096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16361.222096][ T462] inet6_addr_add+0x4f8/0xa40 [16361.222096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16361.222096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16361.222096][ T462] netlink_rcv_skb+0x130/0x360 [16361.222096][ T462] netlink_unicast+0x449/0x710 [16361.222096][ T462] netlink_sendmsg+0x723/0xbe0 [16361.222096][ T462] ____sys_sendmsg+0x7b2/0xa10 [16361.222096][ T462] ___sys_sendmsg+0xee/0x170 [16361.222096][ T462] __sys_sendmsg+0xcd/0x170 [16361.222096][ T462] do_syscall_64+0xc6/0x1e0 [16361.222096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16361.222096][ T462] [16361.224320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16361.224320][ T462] netdev_get_by_index+0x5e/0x80 [16361.224320][ T462] fib6_nh_init+0x3d8/0x15b0 [16361.224320][ T462] ip6_route_info_create+0xf18/0x17d0 [16361.224320][ T462] addrconf_f6i_alloc+0x244/0x410 [16361.224320][ T462] ipv6_add_addr+0x411/0x2000 [16361.224320][ T462] inet6_addr_add+0x30e/0xa40 [16361.224320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16361.224320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16361.224320][ T462] netlink_rcv_skb+0x130/0x360 [16361.224320][ T462] netlink_unicast+0x449/0x710 [16361.224320][ T462] netlink_sendmsg+0x723/0xbe0 [16361.224320][ T462] ____sys_sendmsg+0x7b2/0xa10 [16361.224320][ T462] ___sys_sendmsg+0xee/0x170 [16361.224320][ T462] __sys_sendmsg+0xcd/0x170 [16361.224320][ T462] do_syscall_64+0xc6/0x1e0 [16361.224320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16361.224320][ T462] [16361.226517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16361.226517][ T462] netdev_get_by_index+0x5e/0x80 [16361.226517][ T462] fib6_nh_init+0x3d8/0x15b0 [16361.226517][ T462] ip6_route_info_create+0xf18/0x17d0 [16361.226517][ T462] ip6_route_add+0x1c/0x140 [16361.226517][ T462] addrconf_add_mroute+0x129/0x180 [16361.226517][ T462] addrconf_add_dev+0xe2/0x170 [16361.226517][ T462] inet6_addr_add+0x12f/0xa40 [16361.226517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16361.226517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16361.226517][ T462] netlink_rcv_skb+0x130/0x360 [16361.226517][ T462] netlink_unicast+0x449/0x710 [16361.226517][ T462] netlink_sendmsg+0x723/0xbe0 [16361.226517][ T462] ____sys_sendmsg+0x7b2/0xa10 [16361.226517][ T462] ___sys_sendmsg+0xee/0x170 [16361.226517][ T462] __sys_sendmsg+0xcd/0x170 [16361.226517][ T462] do_syscall_64+0xc6/0x1e0 [16361.226517][ T462] [16361.228676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16361.228676][ T462] ipv6_add_dev+0x3ba/0x11c0 [16361.228676][ T462] ipv6_find_idev+0x102/0x170 [16361.228676][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16361.228676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16361.228676][ T462] netlink_rcv_skb+0x130/0x360 [16361.228676][ T462] netlink_unicast+0x449/0x710 [16361.228676][ T462] netlink_sendmsg+0x723/0xbe0 [16361.228676][ T462] ____sys_sendmsg+0x7b2/0xa10 [16361.228676][ T462] ___sys_sendmsg+0xee/0x170 [16361.228676][ T462] __sys_sendmsg+0xcd/0x170 [16361.228676][ T462] do_syscall_64+0xc6/0x1e0 [16361.228676][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16361.228676][ T462] [16361.230369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16361.230369][ T462] neigh_parms_alloc+0x1e5/0x510 [16361.230369][ T462] ipv6_add_dev+0x2fe/0x11c0 [16361.230369][ T462] ipv6_find_idev+0x102/0x170 [16361.230369][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16361.230369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16361.230369][ T462] netlink_rcv_skb+0x130/0x360 [16361.230369][ T462] netlink_unicast+0x449/0x710 [16361.230369][ T462] netlink_sendmsg+0x723/0xbe0 [16361.230369][ T462] ____sys_sendmsg+0x7b2/0xa10 [16361.230369][ T462] ___sys_sendmsg+0xee/0x170 [16361.230369][ T462] __sys_sendmsg+0xcd/0x170 [16361.230369][ T462] do_syscall_64+0xc6/0x1e0 [16361.230369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16361.230369][ T462] [16363.779902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16363.780325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16363.780325][ T287] netdev_get_by_index+0x5e/0x80 [16363.780325][ T287] fib6_nh_init+0x3d8/0x15b0 [16363.780325][ T287] ip6_route_info_create+0xf18/0x17d0 [16363.780325][ T287] ip6_route_add+0x1c/0x140 [16363.780325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16363.780325][ T287] inet6_addr_add+0x4f8/0xa40 [16363.780325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16363.780325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16363.780325][ T287] netlink_rcv_skb+0x130/0x360 [16363.780325][ T287] netlink_unicast+0x449/0x710 [16363.780325][ T287] netlink_sendmsg+0x723/0xbe0 [16363.780325][ T287] ____sys_sendmsg+0x7b2/0xa10 [16363.780325][ T287] ___sys_sendmsg+0xee/0x170 [16363.780325][ T287] __sys_sendmsg+0xcd/0x170 [16363.780325][ T287] do_syscall_64+0xc6/0x1e0 [16363.780325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16363.780325][ T287] [16363.782675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16363.782675][ T287] netdev_get_by_index+0x5e/0x80 [16363.782675][ T287] fib6_nh_init+0x3d8/0x15b0 [16363.782675][ T287] ip6_route_info_create+0xf18/0x17d0 [16363.782675][ T287] addrconf_f6i_alloc+0x244/0x410 [16363.782675][ T287] ipv6_add_addr+0x411/0x2000 [16363.782675][ T287] inet6_addr_add+0x30e/0xa40 [16363.782675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16363.782675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16363.782675][ T287] netlink_rcv_skb+0x130/0x360 [16363.782675][ T287] netlink_unicast+0x449/0x710 [16363.782675][ T287] netlink_sendmsg+0x723/0xbe0 [16363.782675][ T287] ____sys_sendmsg+0x7b2/0xa10 [16363.782675][ T287] ___sys_sendmsg+0xee/0x170 [16363.782675][ T287] __sys_sendmsg+0xcd/0x170 [16363.782675][ T287] do_syscall_64+0xc6/0x1e0 [16363.782675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16363.782675][ T287] [16363.784902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16363.784902][ T287] netdev_get_by_index+0x5e/0x80 [16363.784902][ T287] fib6_nh_init+0x3d8/0x15b0 [16363.784902][ T287] ip6_route_info_create+0xf18/0x17d0 [16363.784902][ T287] ip6_route_add+0x1c/0x140 [16363.784902][ T287] addrconf_add_mroute+0x129/0x180 [16363.784902][ T287] addrconf_add_dev+0xe2/0x170 [16363.784902][ T287] inet6_addr_add+0x12f/0xa40 [16363.784902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16363.784902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16363.784902][ T287] netlink_rcv_skb+0x130/0x360 [16363.784902][ T287] netlink_unicast+0x449/0x710 [16363.784902][ T287] netlink_sendmsg+0x723/0xbe0 [16363.784902][ T287] ____sys_sendmsg+0x7b2/0xa10 [16363.784902][ T287] ___sys_sendmsg+0xee/0x170 [16363.784902][ T287] __sys_sendmsg+0xcd/0x170 [16363.784902][ T287] do_syscall_64+0xc6/0x1e0 [16363.784902][ T287] [16363.787071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16363.787071][ T287] ipv6_add_dev+0x3ba/0x11c0 [16363.787071][ T287] ipv6_find_idev+0x102/0x170 [16363.787071][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16363.787071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16363.787071][ T287] netlink_rcv_skb+0x130/0x360 [16363.787071][ T287] netlink_unicast+0x449/0x710 [16363.787071][ T287] netlink_sendmsg+0x723/0xbe0 [16363.787071][ T287] ____sys_sendmsg+0x7b2/0xa10 [16363.787071][ T287] ___sys_sendmsg+0xee/0x170 [16363.787071][ T287] __sys_sendmsg+0xcd/0x170 [16363.787071][ T287] do_syscall_64+0xc6/0x1e0 [16363.787071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16363.787071][ T287] [16363.788774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16363.788774][ T287] neigh_parms_alloc+0x1e5/0x510 [16363.788774][ T287] ipv6_add_dev+0x2fe/0x11c0 [16363.788774][ T287] ipv6_find_idev+0x102/0x170 [16363.788774][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16363.788774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16363.788774][ T287] netlink_rcv_skb+0x130/0x360 [16363.788774][ T287] netlink_unicast+0x449/0x710 [16363.788774][ T287] netlink_sendmsg+0x723/0xbe0 [16363.788774][ T287] ____sys_sendmsg+0x7b2/0xa10 [16363.788774][ T287] ___sys_sendmsg+0xee/0x170 [16363.788774][ T287] __sys_sendmsg+0xcd/0x170 [16363.788774][ T287] do_syscall_64+0xc6/0x1e0 [16363.788774][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16363.788774][ T287] [16367.107898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16367.108342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16367.108342][ T285] dst_init+0x84/0x4a0 [16367.108342][ T285] dst_alloc+0x97/0x150 [16367.108342][ T285] ip6_dst_alloc+0x23/0x90 [16367.108342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16367.108342][ T285] ip6_pol_route+0x56f/0x840 [16367.108342][ T285] fib6_rule_lookup+0x196/0x240 [16367.108342][ T285] ip6_route_input+0x542/0x980 [16367.108342][ T285] ipv6_rcv+0x8f/0x400 [16367.108342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16367.108342][ T285] process_backlog+0x101/0x620 [16367.108342][ T285] __napi_poll.constprop.0+0xa2/0x460 [16367.108342][ T285] net_rx_action+0x495/0xbe0 [16367.108342][ T285] __do_softirq+0x1b5/0x7f6 [16367.108342][ T285] [16367.110129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16367.110129][ T285] netdev_get_by_index+0x5e/0x80 [16367.110129][ T285] fib6_nh_init+0x3d8/0x15b0 [16367.110129][ T285] ip6_route_info_create+0xf18/0x17d0 [16367.110129][ T285] ip6_route_add+0x1c/0x140 [16367.110129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16367.110129][ T285] inet6_addr_add+0x4f8/0xa40 [16367.110129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16367.110129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16367.110129][ T285] netlink_rcv_skb+0x130/0x360 [16367.110129][ T285] netlink_unicast+0x449/0x710 [16367.110129][ T285] netlink_sendmsg+0x723/0xbe0 [16367.110129][ T285] ____sys_sendmsg+0x7b2/0xa10 [16367.110129][ T285] ___sys_sendmsg+0xee/0x170 [16367.110129][ T285] __sys_sendmsg+0xcd/0x170 [16367.110129][ T285] do_syscall_64+0xc6/0x1e0 [16367.110129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16367.110129][ T285] [16367.112391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16367.112391][ T285] netdev_get_by_index+0x5e/0x80 [16367.112391][ T285] fib6_nh_init+0x3d8/0x15b0 [16367.112391][ T285] ip6_route_info_create+0xf18/0x17d0 [16367.112391][ T285] addrconf_f6i_alloc+0x244/0x410 [16367.112391][ T285] ipv6_add_addr+0x411/0x2000 [16367.112391][ T285] inet6_addr_add+0x30e/0xa40 [16367.112391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16367.112391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16367.112391][ T285] netlink_rcv_skb+0x130/0x360 [16367.112391][ T285] netlink_unicast+0x449/0x710 [16367.112391][ T285] netlink_sendmsg+0x723/0xbe0 [16367.112391][ T285] ____sys_sendmsg+0x7b2/0xa10 [16367.112391][ T285] ___sys_sendmsg+0xee/0x170 [16367.112391][ T285] __sys_sendmsg+0xcd/0x170 [16367.112391][ T285] do_syscall_64+0xc6/0x1e0 [16367.112391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16367.112391][ T285] [16367.114748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16367.114748][ T285] netdev_get_by_index+0x5e/0x80 [16367.114748][ T285] fib6_nh_init+0x3d8/0x15b0 [16367.114748][ T285] ip6_route_info_create+0xf18/0x17d0 [16367.114748][ T285] ip6_route_add+0x1c/0x140 [16367.114748][ T285] addrconf_add_mroute+0x129/0x180 [16367.114748][ T285] addrconf_add_dev+0xe2/0x170 [16367.114748][ T285] inet6_addr_add+0x12f/0xa40 [16367.114748][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16367.114748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16367.114748][ T285] netlink_rcv_skb+0x130/0x360 [16367.114748][ T285] netlink_unicast+0x449/0x710 [16367.114748][ T285] netlink_sendmsg+0x723/0xbe0 [16367.114748][ T285] ____sys_sendmsg+0x7b2/0xa10 [16367.114748][ T285] ___sys_sendmsg+0xee/0x170 [16367.114748][ T285] __sys_sendmsg+0xcd/0x170 [16367.114748][ T285] do_syscall_64+0xc6/0x1e0 [16367.114748][ T285] [16367.117061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16367.117061][ T285] ipv6_add_dev+0x3ba/0x11c0 [16367.117061][ T285] ipv6_find_idev+0x102/0x170 [16367.117061][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16367.117061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16367.117061][ T285] netlink_rcv_skb+0x130/0x360 [16367.117061][ T285] netlink_unicast+0x449/0x710 [16367.117061][ T285] netlink_sendmsg+0x723/0xbe0 [16367.117061][ T285] ____sys_sendmsg+0x7b2/0xa10 [16367.117061][ T285] ___sys_sendmsg+0xee/0x170 [16367.117061][ T285] __sys_sendmsg+0xcd/0x170 [16367.117061][ T285] do_syscall_64+0xc6/0x1e0 [16367.117061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16367.117061][ T285] [16367.118890][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16367.118890][ T285] neigh_parms_alloc+0x1e5/0x510 [16367.118890][ T285] ipv6_add_dev+0x2fe/0x11c0 [16367.118890][ T285] ipv6_find_idev+0x102/0x170 [16367.118890][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16367.118890][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16367.118890][ T285] netlink_rcv_skb+0x130/0x360 [16367.118890][ T285] netlink_unicast+0x449/0x710 [16367.118890][ T285] netlink_sendmsg+0x723/0xbe0 [16367.118890][ T285] ____sys_sendmsg+0x7b2/0xa10 [16367.118890][ T285] ___sys_sendmsg+0xee/0x170 [16367.118890][ T285] __sys_sendmsg+0xcd/0x170 [16367.118890][ T285] do_syscall_64+0xc6/0x1e0 [16367.118890][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16367.118890][ T285] [16371.467811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16371.468191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16371.468191][ T462] dst_init+0x84/0x4a0 [16371.468191][ T462] dst_alloc+0x97/0x150 [16371.468191][ T462] ip6_dst_alloc+0x23/0x90 [16371.468191][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16371.468191][ T462] ip6_pol_route+0x56f/0x840 [16371.468191][ T462] fib6_rule_lookup+0x196/0x240 [16371.468191][ T462] ip6_route_input+0x542/0x980 [16371.468191][ T462] ipv6_rcv+0x8f/0x400 [16371.468191][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16371.468191][ T462] process_backlog+0x101/0x620 [16371.468191][ T462] __napi_poll.constprop.0+0xa2/0x460 [16371.468191][ T462] net_rx_action+0x495/0xbe0 [16371.468191][ T462] __do_softirq+0x1b5/0x7f6 [16371.468191][ T462] [16371.469977][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16371.469977][ T462] netdev_get_by_index+0x5e/0x80 [16371.469977][ T462] fib6_nh_init+0x3d8/0x15b0 [16371.469977][ T462] ip6_route_info_create+0xf18/0x17d0 [16371.469977][ T462] ip6_route_add+0x1c/0x140 [16371.469977][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16371.469977][ T462] inet6_addr_add+0x4f8/0xa40 [16371.469977][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16371.469977][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16371.469977][ T462] netlink_rcv_skb+0x130/0x360 [16371.469977][ T462] netlink_unicast+0x449/0x710 [16371.469977][ T462] netlink_sendmsg+0x723/0xbe0 [16371.469977][ T462] ____sys_sendmsg+0x7b2/0xa10 [16371.469977][ T462] ___sys_sendmsg+0xee/0x170 [16371.469977][ T462] __sys_sendmsg+0xcd/0x170 [16371.469977][ T462] do_syscall_64+0xc6/0x1e0 [16371.469977][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16371.469977][ T462] [16371.472171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16371.472171][ T462] netdev_get_by_index+0x5e/0x80 [16371.472171][ T462] fib6_nh_init+0x3d8/0x15b0 [16371.472171][ T462] ip6_route_info_create+0xf18/0x17d0 [16371.472171][ T462] addrconf_f6i_alloc+0x244/0x410 [16371.472171][ T462] ipv6_add_addr+0x411/0x2000 [16371.472171][ T462] inet6_addr_add+0x30e/0xa40 [16371.472171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16371.472171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16371.472171][ T462] netlink_rcv_skb+0x130/0x360 [16371.472171][ T462] netlink_unicast+0x449/0x710 [16371.472171][ T462] netlink_sendmsg+0x723/0xbe0 [16371.472171][ T462] ____sys_sendmsg+0x7b2/0xa10 [16371.472171][ T462] ___sys_sendmsg+0xee/0x170 [16371.472171][ T462] __sys_sendmsg+0xcd/0x170 [16371.472171][ T462] do_syscall_64+0xc6/0x1e0 [16371.472171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16371.472171][ T462] [16371.474381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16371.474381][ T462] netdev_get_by_index+0x5e/0x80 [16371.474381][ T462] fib6_nh_init+0x3d8/0x15b0 [16371.474381][ T462] ip6_route_info_create+0xf18/0x17d0 [16371.474381][ T462] ip6_route_add+0x1c/0x140 [16371.474381][ T462] addrconf_add_mroute+0x129/0x180 [16371.474381][ T462] addrconf_add_dev+0xe2/0x170 [16371.474381][ T462] inet6_addr_add+0x12f/0xa40 [16371.474381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16371.474381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16371.474381][ T462] netlink_rcv_skb+0x130/0x360 [16371.474381][ T462] netlink_unicast+0x449/0x710 [16371.474381][ T462] netlink_sendmsg+0x723/0xbe0 [16371.474381][ T462] ____sys_sendmsg+0x7b2/0xa10 [16371.474381][ T462] ___sys_sendmsg+0xee/0x170 [16371.474381][ T462] __sys_sendmsg+0xcd/0x170 [16371.474381][ T462] do_syscall_64+0xc6/0x1e0 [16371.474381][ T462] [16371.476515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16371.476515][ T462] ipv6_add_dev+0x3ba/0x11c0 [16371.476515][ T462] ipv6_find_idev+0x102/0x170 [16371.476515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16371.476515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16371.476515][ T462] netlink_rcv_skb+0x130/0x360 [16371.476515][ T462] netlink_unicast+0x449/0x710 [16371.476515][ T462] netlink_sendmsg+0x723/0xbe0 [16371.476515][ T462] ____sys_sendmsg+0x7b2/0xa10 [16371.476515][ T462] ___sys_sendmsg+0xee/0x170 [16371.476515][ T462] __sys_sendmsg+0xcd/0x170 [16371.476515][ T462] do_syscall_64+0xc6/0x1e0 [16371.476515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16371.476515][ T462] [16371.478190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16371.478190][ T462] neigh_parms_alloc+0x1e5/0x510 [16371.478190][ T462] ipv6_add_dev+0x2fe/0x11c0 [16371.478190][ T462] ipv6_find_idev+0x102/0x170 [16371.478190][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16371.478190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16371.478190][ T462] netlink_rcv_skb+0x130/0x360 [16371.478190][ T462] netlink_unicast+0x449/0x710 [16371.478190][ T462] netlink_sendmsg+0x723/0xbe0 [16371.478190][ T462] ____sys_sendmsg+0x7b2/0xa10 [16371.478190][ T462] ___sys_sendmsg+0xee/0x170 [16371.478190][ T462] __sys_sendmsg+0xcd/0x170 [16371.478190][ T462] do_syscall_64+0xc6/0x1e0 [16371.478190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16371.478190][ T462] [16374.027895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16374.028368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16374.028368][ T287] netdev_get_by_index+0x5e/0x80 [16374.028368][ T287] fib6_nh_init+0x3d8/0x15b0 [16374.028368][ T287] ip6_route_info_create+0xf18/0x17d0 [16374.028368][ T287] ip6_route_add+0x1c/0x140 [16374.028368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16374.028368][ T287] inet6_addr_add+0x4f8/0xa40 [16374.028368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16374.028368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16374.028368][ T287] netlink_rcv_skb+0x130/0x360 [16374.028368][ T287] netlink_unicast+0x449/0x710 [16374.028368][ T287] netlink_sendmsg+0x723/0xbe0 [16374.028368][ T287] ____sys_sendmsg+0x7b2/0xa10 [16374.028368][ T287] ___sys_sendmsg+0xee/0x170 [16374.028368][ T287] __sys_sendmsg+0xcd/0x170 [16374.028368][ T287] do_syscall_64+0xc6/0x1e0 [16374.028368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16374.028368][ T287] [16374.030595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16374.030595][ T287] netdev_get_by_index+0x5e/0x80 [16374.030595][ T287] fib6_nh_init+0x3d8/0x15b0 [16374.030595][ T287] ip6_route_info_create+0xf18/0x17d0 [16374.030595][ T287] addrconf_f6i_alloc+0x244/0x410 [16374.030595][ T287] ipv6_add_addr+0x411/0x2000 [16374.030595][ T287] inet6_addr_add+0x30e/0xa40 [16374.030595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16374.030595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16374.030595][ T287] netlink_rcv_skb+0x130/0x360 [16374.030595][ T287] netlink_unicast+0x449/0x710 [16374.030595][ T287] netlink_sendmsg+0x723/0xbe0 [16374.030595][ T287] ____sys_sendmsg+0x7b2/0xa10 [16374.030595][ T287] ___sys_sendmsg+0xee/0x170 [16374.030595][ T287] __sys_sendmsg+0xcd/0x170 [16374.030595][ T287] do_syscall_64+0xc6/0x1e0 [16374.030595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16374.030595][ T287] [16374.032803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16374.032803][ T287] netdev_get_by_index+0x5e/0x80 [16374.032803][ T287] fib6_nh_init+0x3d8/0x15b0 [16374.032803][ T287] ip6_route_info_create+0xf18/0x17d0 [16374.032803][ T287] ip6_route_add+0x1c/0x140 [16374.032803][ T287] addrconf_add_mroute+0x129/0x180 [16374.032803][ T287] addrconf_add_dev+0xe2/0x170 [16374.032803][ T287] inet6_addr_add+0x12f/0xa40 [16374.032803][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16374.032803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16374.032803][ T287] netlink_rcv_skb+0x130/0x360 [16374.032803][ T287] netlink_unicast+0x449/0x710 [16374.032803][ T287] netlink_sendmsg+0x723/0xbe0 [16374.032803][ T287] ____sys_sendmsg+0x7b2/0xa10 [16374.032803][ T287] ___sys_sendmsg+0xee/0x170 [16374.032803][ T287] __sys_sendmsg+0xcd/0x170 [16374.032803][ T287] do_syscall_64+0xc6/0x1e0 [16374.032803][ T287] [16374.034976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16374.034976][ T287] ipv6_add_dev+0x3ba/0x11c0 [16374.034976][ T287] ipv6_find_idev+0x102/0x170 [16374.034976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16374.034976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16374.034976][ T287] netlink_rcv_skb+0x130/0x360 [16374.034976][ T287] netlink_unicast+0x449/0x710 [16374.034976][ T287] netlink_sendmsg+0x723/0xbe0 [16374.034976][ T287] ____sys_sendmsg+0x7b2/0xa10 [16374.034976][ T287] ___sys_sendmsg+0xee/0x170 [16374.034976][ T287] __sys_sendmsg+0xcd/0x170 [16374.034976][ T287] do_syscall_64+0xc6/0x1e0 [16374.034976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16374.034976][ T287] [16374.036756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16374.036756][ T287] neigh_parms_alloc+0x1e5/0x510 [16374.036756][ T287] ipv6_add_dev+0x2fe/0x11c0 [16374.036756][ T287] ipv6_find_idev+0x102/0x170 [16374.036756][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16374.036756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16374.036756][ T287] netlink_rcv_skb+0x130/0x360 [16374.036756][ T287] netlink_unicast+0x449/0x710 [16374.036756][ T287] netlink_sendmsg+0x723/0xbe0 [16374.036756][ T287] ____sys_sendmsg+0x7b2/0xa10 [16374.036756][ T287] ___sys_sendmsg+0xee/0x170 [16374.036756][ T287] __sys_sendmsg+0xcd/0x170 [16374.036756][ T287] do_syscall_64+0xc6/0x1e0 [16374.036756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16374.036756][ T287] [16377.371793][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16377.372244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16377.372244][ T285] dst_init+0x84/0x4a0 [16377.372244][ T285] dst_alloc+0x97/0x150 [16377.372244][ T285] ip6_dst_alloc+0x23/0x90 [16377.372244][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16377.372244][ T285] ip6_pol_route+0x56f/0x840 [16377.372244][ T285] fib6_rule_lookup+0x196/0x240 [16377.372244][ T285] ip6_route_input+0x542/0x980 [16377.372244][ T285] ipv6_rcv+0x8f/0x400 [16377.372244][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16377.372244][ T285] process_backlog+0x101/0x620 [16377.372244][ T285] __napi_poll.constprop.0+0xa2/0x460 [16377.372244][ T285] net_rx_action+0x495/0xbe0 [16377.372244][ T285] __do_softirq+0x1b5/0x7f6 [16377.372244][ T285] [16377.374019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16377.374019][ T285] netdev_get_by_index+0x5e/0x80 [16377.374019][ T285] fib6_nh_init+0x3d8/0x15b0 [16377.374019][ T285] ip6_route_info_create+0xf18/0x17d0 [16377.374019][ T285] ip6_route_add+0x1c/0x140 [16377.374019][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16377.374019][ T285] inet6_addr_add+0x4f8/0xa40 [16377.374019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16377.374019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16377.374019][ T285] netlink_rcv_skb+0x130/0x360 [16377.374019][ T285] netlink_unicast+0x449/0x710 [16377.374019][ T285] netlink_sendmsg+0x723/0xbe0 [16377.374019][ T285] ____sys_sendmsg+0x7b2/0xa10 [16377.374019][ T285] ___sys_sendmsg+0xee/0x170 [16377.374019][ T285] __sys_sendmsg+0xcd/0x170 [16377.374019][ T285] do_syscall_64+0xc6/0x1e0 [16377.374019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16377.374019][ T285] [16377.376220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16377.376220][ T285] netdev_get_by_index+0x5e/0x80 [16377.376220][ T285] fib6_nh_init+0x3d8/0x15b0 [16377.376220][ T285] ip6_route_info_create+0xf18/0x17d0 [16377.376220][ T285] addrconf_f6i_alloc+0x244/0x410 [16377.376220][ T285] ipv6_add_addr+0x411/0x2000 [16377.376220][ T285] inet6_addr_add+0x30e/0xa40 [16377.376220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16377.376220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16377.376220][ T285] netlink_rcv_skb+0x130/0x360 [16377.376220][ T285] netlink_unicast+0x449/0x710 [16377.376220][ T285] netlink_sendmsg+0x723/0xbe0 [16377.376220][ T285] ____sys_sendmsg+0x7b2/0xa10 [16377.376220][ T285] ___sys_sendmsg+0xee/0x170 [16377.376220][ T285] __sys_sendmsg+0xcd/0x170 [16377.376220][ T285] do_syscall_64+0xc6/0x1e0 [16377.376220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16377.376220][ T285] [16377.378388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16377.378388][ T285] netdev_get_by_index+0x5e/0x80 [16377.378388][ T285] fib6_nh_init+0x3d8/0x15b0 [16377.378388][ T285] ip6_route_info_create+0xf18/0x17d0 [16377.378388][ T285] ip6_route_add+0x1c/0x140 [16377.378388][ T285] addrconf_add_mroute+0x129/0x180 [16377.378388][ T285] addrconf_add_dev+0xe2/0x170 [16377.378388][ T285] inet6_addr_add+0x12f/0xa40 [16377.378388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16377.378388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16377.378388][ T285] netlink_rcv_skb+0x130/0x360 [16377.378388][ T285] netlink_unicast+0x449/0x710 [16377.378388][ T285] netlink_sendmsg+0x723/0xbe0 [16377.378388][ T285] ____sys_sendmsg+0x7b2/0xa10 [16377.378388][ T285] ___sys_sendmsg+0xee/0x170 [16377.378388][ T285] __sys_sendmsg+0xcd/0x170 [16377.378388][ T285] do_syscall_64+0xc6/0x1e0 [16377.378388][ T285] [16377.380522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16377.380522][ T285] ipv6_add_dev+0x3ba/0x11c0 [16377.380522][ T285] ipv6_find_idev+0x102/0x170 [16377.380522][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16377.380522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16377.380522][ T285] netlink_rcv_skb+0x130/0x360 [16377.380522][ T285] netlink_unicast+0x449/0x710 [16377.380522][ T285] netlink_sendmsg+0x723/0xbe0 [16377.380522][ T285] ____sys_sendmsg+0x7b2/0xa10 [16377.380522][ T285] ___sys_sendmsg+0xee/0x170 [16377.380522][ T285] __sys_sendmsg+0xcd/0x170 [16377.380522][ T285] do_syscall_64+0xc6/0x1e0 [16377.380522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16377.380522][ T285] [16377.382196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16377.382196][ T285] neigh_parms_alloc+0x1e5/0x510 [16377.382196][ T285] ipv6_add_dev+0x2fe/0x11c0 [16377.382196][ T285] ipv6_find_idev+0x102/0x170 [16377.382196][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16377.382196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16377.382196][ T285] netlink_rcv_skb+0x130/0x360 [16377.382196][ T285] netlink_unicast+0x449/0x710 [16377.382196][ T285] netlink_sendmsg+0x723/0xbe0 [16377.382196][ T285] ____sys_sendmsg+0x7b2/0xa10 [16377.382196][ T285] ___sys_sendmsg+0xee/0x170 [16377.382196][ T285] __sys_sendmsg+0xcd/0x170 [16377.382196][ T285] do_syscall_64+0xc6/0x1e0 [16377.382196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16377.382196][ T285] [16381.715867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16381.716299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16381.716299][ T462] dst_init+0x84/0x4a0 [16381.716299][ T462] dst_alloc+0x97/0x150 [16381.716299][ T462] ip6_dst_alloc+0x23/0x90 [16381.716299][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16381.716299][ T462] ip6_pol_route+0x56f/0x840 [16381.716299][ T462] fib6_rule_lookup+0x196/0x240 [16381.716299][ T462] ip6_route_input+0x542/0x980 [16381.716299][ T462] ipv6_rcv+0x8f/0x400 [16381.716299][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16381.716299][ T462] process_backlog+0x101/0x620 [16381.716299][ T462] __napi_poll.constprop.0+0xa2/0x460 [16381.716299][ T462] net_rx_action+0x495/0xbe0 [16381.716299][ T462] __do_softirq+0x1b5/0x7f6 [16381.716299][ T462] [16381.718121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16381.718121][ T462] netdev_get_by_index+0x5e/0x80 [16381.718121][ T462] fib6_nh_init+0x3d8/0x15b0 [16381.718121][ T462] ip6_route_info_create+0xf18/0x17d0 [16381.718121][ T462] ip6_route_add+0x1c/0x140 [16381.718121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16381.718121][ T462] inet6_addr_add+0x4f8/0xa40 [16381.718121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16381.718121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16381.718121][ T462] netlink_rcv_skb+0x130/0x360 [16381.718121][ T462] netlink_unicast+0x449/0x710 [16381.718121][ T462] netlink_sendmsg+0x723/0xbe0 [16381.718121][ T462] ____sys_sendmsg+0x7b2/0xa10 [16381.718121][ T462] ___sys_sendmsg+0xee/0x170 [16381.718121][ T462] __sys_sendmsg+0xcd/0x170 [16381.718121][ T462] do_syscall_64+0xc6/0x1e0 [16381.718121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16381.718121][ T462] [16381.720392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16381.720392][ T462] netdev_get_by_index+0x5e/0x80 [16381.720392][ T462] fib6_nh_init+0x3d8/0x15b0 [16381.720392][ T462] ip6_route_info_create+0xf18/0x17d0 [16381.720392][ T462] addrconf_f6i_alloc+0x244/0x410 [16381.720392][ T462] ipv6_add_addr+0x411/0x2000 [16381.720392][ T462] inet6_addr_add+0x30e/0xa40 [16381.720392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16381.720392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16381.720392][ T462] netlink_rcv_skb+0x130/0x360 [16381.720392][ T462] netlink_unicast+0x449/0x710 [16381.720392][ T462] netlink_sendmsg+0x723/0xbe0 [16381.720392][ T462] ____sys_sendmsg+0x7b2/0xa10 [16381.720392][ T462] ___sys_sendmsg+0xee/0x170 [16381.720392][ T462] __sys_sendmsg+0xcd/0x170 [16381.720392][ T462] do_syscall_64+0xc6/0x1e0 [16381.720392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16381.720392][ T462] [16381.722589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16381.722589][ T462] netdev_get_by_index+0x5e/0x80 [16381.722589][ T462] fib6_nh_init+0x3d8/0x15b0 [16381.722589][ T462] ip6_route_info_create+0xf18/0x17d0 [16381.722589][ T462] ip6_route_add+0x1c/0x140 [16381.722589][ T462] addrconf_add_mroute+0x129/0x180 [16381.722589][ T462] addrconf_add_dev+0xe2/0x170 [16381.722589][ T462] inet6_addr_add+0x12f/0xa40 [16381.722589][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16381.722589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16381.722589][ T462] netlink_rcv_skb+0x130/0x360 [16381.722589][ T462] netlink_unicast+0x449/0x710 [16381.722589][ T462] netlink_sendmsg+0x723/0xbe0 [16381.722589][ T462] ____sys_sendmsg+0x7b2/0xa10 [16381.722589][ T462] ___sys_sendmsg+0xee/0x170 [16381.722589][ T462] __sys_sendmsg+0xcd/0x170 [16381.722589][ T462] do_syscall_64+0xc6/0x1e0 [16381.722589][ T462] [16381.724737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16381.724737][ T462] ipv6_add_dev+0x3ba/0x11c0 [16381.724737][ T462] ipv6_find_idev+0x102/0x170 [16381.724737][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16381.724737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16381.724737][ T462] netlink_rcv_skb+0x130/0x360 [16381.724737][ T462] netlink_unicast+0x449/0x710 [16381.724737][ T462] netlink_sendmsg+0x723/0xbe0 [16381.724737][ T462] ____sys_sendmsg+0x7b2/0xa10 [16381.724737][ T462] ___sys_sendmsg+0xee/0x170 [16381.724737][ T462] __sys_sendmsg+0xcd/0x170 [16381.724737][ T462] do_syscall_64+0xc6/0x1e0 [16381.724737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16381.724737][ T462] [16381.726419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16381.726419][ T462] neigh_parms_alloc+0x1e5/0x510 [16381.726419][ T462] ipv6_add_dev+0x2fe/0x11c0 [16381.726419][ T462] ipv6_find_idev+0x102/0x170 [16381.726419][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16381.726419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16381.726419][ T462] netlink_rcv_skb+0x130/0x360 [16381.726419][ T462] netlink_unicast+0x449/0x710 [16381.726419][ T462] netlink_sendmsg+0x723/0xbe0 [16381.726419][ T462] ____sys_sendmsg+0x7b2/0xa10 [16381.726419][ T462] ___sys_sendmsg+0xee/0x170 [16381.726419][ T462] __sys_sendmsg+0xcd/0x170 [16381.726419][ T462] do_syscall_64+0xc6/0x1e0 [16381.726419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16381.726419][ T462] [16384.275873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16384.276270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16384.276270][ T287] netdev_get_by_index+0x5e/0x80 [16384.276270][ T287] fib6_nh_init+0x3d8/0x15b0 [16384.276270][ T287] ip6_route_info_create+0xf18/0x17d0 [16384.276270][ T287] ip6_route_add+0x1c/0x140 [16384.276270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16384.276270][ T287] inet6_addr_add+0x4f8/0xa40 [16384.276270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16384.276270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16384.276270][ T287] netlink_rcv_skb+0x130/0x360 [16384.276270][ T287] netlink_unicast+0x449/0x710 [16384.276270][ T287] netlink_sendmsg+0x723/0xbe0 [16384.276270][ T287] ____sys_sendmsg+0x7b2/0xa10 [16384.276270][ T287] ___sys_sendmsg+0xee/0x170 [16384.276270][ T287] __sys_sendmsg+0xcd/0x170 [16384.276270][ T287] do_syscall_64+0xc6/0x1e0 [16384.276270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16384.276270][ T287] [16384.278496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16384.278496][ T287] netdev_get_by_index+0x5e/0x80 [16384.278496][ T287] fib6_nh_init+0x3d8/0x15b0 [16384.278496][ T287] ip6_route_info_create+0xf18/0x17d0 [16384.278496][ T287] addrconf_f6i_alloc+0x244/0x410 [16384.278496][ T287] ipv6_add_addr+0x411/0x2000 [16384.278496][ T287] inet6_addr_add+0x30e/0xa40 [16384.278496][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16384.278496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16384.278496][ T287] netlink_rcv_skb+0x130/0x360 [16384.278496][ T287] netlink_unicast+0x449/0x710 [16384.278496][ T287] netlink_sendmsg+0x723/0xbe0 [16384.278496][ T287] ____sys_sendmsg+0x7b2/0xa10 [16384.278496][ T287] ___sys_sendmsg+0xee/0x170 [16384.278496][ T287] __sys_sendmsg+0xcd/0x170 [16384.278496][ T287] do_syscall_64+0xc6/0x1e0 [16384.278496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16384.278496][ T287] [16384.280703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16384.280703][ T287] netdev_get_by_index+0x5e/0x80 [16384.280703][ T287] fib6_nh_init+0x3d8/0x15b0 [16384.280703][ T287] ip6_route_info_create+0xf18/0x17d0 [16384.280703][ T287] ip6_route_add+0x1c/0x140 [16384.280703][ T287] addrconf_add_mroute+0x129/0x180 [16384.280703][ T287] addrconf_add_dev+0xe2/0x170 [16384.280703][ T287] inet6_addr_add+0x12f/0xa40 [16384.280703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16384.280703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16384.280703][ T287] netlink_rcv_skb+0x130/0x360 [16384.280703][ T287] netlink_unicast+0x449/0x710 [16384.280703][ T287] netlink_sendmsg+0x723/0xbe0 [16384.280703][ T287] ____sys_sendmsg+0x7b2/0xa10 [16384.280703][ T287] ___sys_sendmsg+0xee/0x170 [16384.280703][ T287] __sys_sendmsg+0xcd/0x170 [16384.280703][ T287] do_syscall_64+0xc6/0x1e0 [16384.280703][ T287] [16384.282889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16384.282889][ T287] ipv6_add_dev+0x3ba/0x11c0 [16384.282889][ T287] ipv6_find_idev+0x102/0x170 [16384.282889][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16384.282889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16384.282889][ T287] netlink_rcv_skb+0x130/0x360 [16384.282889][ T287] netlink_unicast+0x449/0x710 [16384.282889][ T287] netlink_sendmsg+0x723/0xbe0 [16384.282889][ T287] ____sys_sendmsg+0x7b2/0xa10 [16384.282889][ T287] ___sys_sendmsg+0xee/0x170 [16384.282889][ T287] __sys_sendmsg+0xcd/0x170 [16384.282889][ T287] do_syscall_64+0xc6/0x1e0 [16384.282889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16384.282889][ T287] [16384.284607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16384.284607][ T287] neigh_parms_alloc+0x1e5/0x510 [16384.284607][ T287] ipv6_add_dev+0x2fe/0x11c0 [16384.284607][ T287] ipv6_find_idev+0x102/0x170 [16384.284607][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16384.284607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16384.284607][ T287] netlink_rcv_skb+0x130/0x360 [16384.284607][ T287] netlink_unicast+0x449/0x710 [16384.284607][ T287] netlink_sendmsg+0x723/0xbe0 [16384.284607][ T287] ____sys_sendmsg+0x7b2/0xa10 [16384.284607][ T287] ___sys_sendmsg+0xee/0x170 [16384.284607][ T287] __sys_sendmsg+0xcd/0x170 [16384.284607][ T287] do_syscall_64+0xc6/0x1e0 [16384.284607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16384.284607][ T287] [16387.619794][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16387.620165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16387.620165][ T285] dst_init+0x84/0x4a0 [16387.620165][ T285] dst_alloc+0x97/0x150 [16387.620165][ T285] ip6_dst_alloc+0x23/0x90 [16387.620165][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16387.620165][ T285] ip6_pol_route+0x56f/0x840 [16387.620165][ T285] fib6_rule_lookup+0x196/0x240 [16387.620165][ T285] ip6_route_input+0x542/0x980 [16387.620165][ T285] ipv6_rcv+0x8f/0x400 [16387.620165][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16387.620165][ T285] process_backlog+0x101/0x620 [16387.620165][ T285] __napi_poll.constprop.0+0xa2/0x460 [16387.620165][ T285] net_rx_action+0x495/0xbe0 [16387.620165][ T285] __do_softirq+0x1b5/0x7f6 [16387.620165][ T285] [16387.621950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16387.621950][ T285] netdev_get_by_index+0x5e/0x80 [16387.621950][ T285] fib6_nh_init+0x3d8/0x15b0 [16387.621950][ T285] ip6_route_info_create+0xf18/0x17d0 [16387.621950][ T285] ip6_route_add+0x1c/0x140 [16387.621950][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16387.621950][ T285] inet6_addr_add+0x4f8/0xa40 [16387.621950][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16387.621950][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16387.621950][ T285] netlink_rcv_skb+0x130/0x360 [16387.621950][ T285] netlink_unicast+0x449/0x710 [16387.621950][ T285] netlink_sendmsg+0x723/0xbe0 [16387.621950][ T285] ____sys_sendmsg+0x7b2/0xa10 [16387.621950][ T285] ___sys_sendmsg+0xee/0x170 [16387.621950][ T285] __sys_sendmsg+0xcd/0x170 [16387.621950][ T285] do_syscall_64+0xc6/0x1e0 [16387.621950][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16387.621950][ T285] [16387.624141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16387.624141][ T285] netdev_get_by_index+0x5e/0x80 [16387.624141][ T285] fib6_nh_init+0x3d8/0x15b0 [16387.624141][ T285] ip6_route_info_create+0xf18/0x17d0 [16387.624141][ T285] addrconf_f6i_alloc+0x244/0x410 [16387.624141][ T285] ipv6_add_addr+0x411/0x2000 [16387.624141][ T285] inet6_addr_add+0x30e/0xa40 [16387.624141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16387.624141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16387.624141][ T285] netlink_rcv_skb+0x130/0x360 [16387.624141][ T285] netlink_unicast+0x449/0x710 [16387.624141][ T285] netlink_sendmsg+0x723/0xbe0 [16387.624141][ T285] ____sys_sendmsg+0x7b2/0xa10 [16387.624141][ T285] ___sys_sendmsg+0xee/0x170 [16387.624141][ T285] __sys_sendmsg+0xcd/0x170 [16387.624141][ T285] do_syscall_64+0xc6/0x1e0 [16387.624141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16387.624141][ T285] [16387.626310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16387.626310][ T285] netdev_get_by_index+0x5e/0x80 [16387.626310][ T285] fib6_nh_init+0x3d8/0x15b0 [16387.626310][ T285] ip6_route_info_create+0xf18/0x17d0 [16387.626310][ T285] ip6_route_add+0x1c/0x140 [16387.626310][ T285] addrconf_add_mroute+0x129/0x180 [16387.626310][ T285] addrconf_add_dev+0xe2/0x170 [16387.626310][ T285] inet6_addr_add+0x12f/0xa40 [16387.626310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16387.626310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16387.626310][ T285] netlink_rcv_skb+0x130/0x360 [16387.626310][ T285] netlink_unicast+0x449/0x710 [16387.626310][ T285] netlink_sendmsg+0x723/0xbe0 [16387.626310][ T285] ____sys_sendmsg+0x7b2/0xa10 [16387.626310][ T285] ___sys_sendmsg+0xee/0x170 [16387.626310][ T285] __sys_sendmsg+0xcd/0x170 [16387.626310][ T285] do_syscall_64+0xc6/0x1e0 [16387.626310][ T285] [16387.628444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16387.628444][ T285] ipv6_add_dev+0x3ba/0x11c0 [16387.628444][ T285] ipv6_find_idev+0x102/0x170 [16387.628444][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16387.628444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16387.628444][ T285] netlink_rcv_skb+0x130/0x360 [16387.628444][ T285] netlink_unicast+0x449/0x710 [16387.628444][ T285] netlink_sendmsg+0x723/0xbe0 [16387.628444][ T285] ____sys_sendmsg+0x7b2/0xa10 [16387.628444][ T285] ___sys_sendmsg+0xee/0x170 [16387.628444][ T285] __sys_sendmsg+0xcd/0x170 [16387.628444][ T285] do_syscall_64+0xc6/0x1e0 [16387.628444][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16387.628444][ T285] [16387.630119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16387.630119][ T285] neigh_parms_alloc+0x1e5/0x510 [16387.630119][ T285] ipv6_add_dev+0x2fe/0x11c0 [16387.630119][ T285] ipv6_find_idev+0x102/0x170 [16387.630119][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16387.630119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16387.630119][ T285] netlink_rcv_skb+0x130/0x360 [16387.630119][ T285] netlink_unicast+0x449/0x710 [16387.630119][ T285] netlink_sendmsg+0x723/0xbe0 [16387.630119][ T285] ____sys_sendmsg+0x7b2/0xa10 [16387.630119][ T285] ___sys_sendmsg+0xee/0x170 [16387.630119][ T285] __sys_sendmsg+0xcd/0x170 [16387.630119][ T285] do_syscall_64+0xc6/0x1e0 [16387.630119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16387.630119][ T285] [16391.963874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16391.964273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16391.964273][ T462] dst_init+0x84/0x4a0 [16391.964273][ T462] dst_alloc+0x97/0x150 [16391.964273][ T462] ip6_dst_alloc+0x23/0x90 [16391.964273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16391.964273][ T462] ip6_pol_route+0x56f/0x840 [16391.964273][ T462] fib6_rule_lookup+0x196/0x240 [16391.964273][ T462] ip6_route_input+0x542/0x980 [16391.964273][ T462] ipv6_rcv+0x8f/0x400 [16391.964273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16391.964273][ T462] process_backlog+0x101/0x620 [16391.964273][ T462] __napi_poll.constprop.0+0xa2/0x460 [16391.964273][ T462] net_rx_action+0x495/0xbe0 [16391.964273][ T462] __do_softirq+0x1b5/0x7f6 [16391.964273][ T462] [16391.966062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16391.966062][ T462] netdev_get_by_index+0x5e/0x80 [16391.966062][ T462] fib6_nh_init+0x3d8/0x15b0 [16391.966062][ T462] ip6_route_info_create+0xf18/0x17d0 [16391.966062][ T462] ip6_route_add+0x1c/0x140 [16391.966062][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16391.966062][ T462] inet6_addr_add+0x4f8/0xa40 [16391.966062][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16391.966062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16391.966062][ T462] netlink_rcv_skb+0x130/0x360 [16391.966062][ T462] netlink_unicast+0x449/0x710 [16391.966062][ T462] netlink_sendmsg+0x723/0xbe0 [16391.966062][ T462] ____sys_sendmsg+0x7b2/0xa10 [16391.966062][ T462] ___sys_sendmsg+0xee/0x170 [16391.966062][ T462] __sys_sendmsg+0xcd/0x170 [16391.966062][ T462] do_syscall_64+0xc6/0x1e0 [16391.966062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16391.966062][ T462] [16391.968247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16391.968247][ T462] netdev_get_by_index+0x5e/0x80 [16391.968247][ T462] fib6_nh_init+0x3d8/0x15b0 [16391.968247][ T462] ip6_route_info_create+0xf18/0x17d0 [16391.968247][ T462] addrconf_f6i_alloc+0x244/0x410 [16391.968247][ T462] ipv6_add_addr+0x411/0x2000 [16391.968247][ T462] inet6_addr_add+0x30e/0xa40 [16391.968247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16391.968247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16391.968247][ T462] netlink_rcv_skb+0x130/0x360 [16391.968247][ T462] netlink_unicast+0x449/0x710 [16391.968247][ T462] netlink_sendmsg+0x723/0xbe0 [16391.968247][ T462] ____sys_sendmsg+0x7b2/0xa10 [16391.968247][ T462] ___sys_sendmsg+0xee/0x170 [16391.968247][ T462] __sys_sendmsg+0xcd/0x170 [16391.968247][ T462] do_syscall_64+0xc6/0x1e0 [16391.968247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16391.968247][ T462] [16391.970424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16391.970424][ T462] netdev_get_by_index+0x5e/0x80 [16391.970424][ T462] fib6_nh_init+0x3d8/0x15b0 [16391.970424][ T462] ip6_route_info_create+0xf18/0x17d0 [16391.970424][ T462] ip6_route_add+0x1c/0x140 [16391.970424][ T462] addrconf_add_mroute+0x129/0x180 [16391.970424][ T462] addrconf_add_dev+0xe2/0x170 [16391.970424][ T462] inet6_addr_add+0x12f/0xa40 [16391.970424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16391.970424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16391.970424][ T462] netlink_rcv_skb+0x130/0x360 [16391.970424][ T462] netlink_unicast+0x449/0x710 [16391.970424][ T462] netlink_sendmsg+0x723/0xbe0 [16391.970424][ T462] ____sys_sendmsg+0x7b2/0xa10 [16391.970424][ T462] ___sys_sendmsg+0xee/0x170 [16391.970424][ T462] __sys_sendmsg+0xcd/0x170 [16391.970424][ T462] do_syscall_64+0xc6/0x1e0 [16391.970424][ T462] [16391.972588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16391.972588][ T462] ipv6_add_dev+0x3ba/0x11c0 [16391.972588][ T462] ipv6_find_idev+0x102/0x170 [16391.972588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16391.972588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16391.972588][ T462] netlink_rcv_skb+0x130/0x360 [16391.972588][ T462] netlink_unicast+0x449/0x710 [16391.972588][ T462] netlink_sendmsg+0x723/0xbe0 [16391.972588][ T462] ____sys_sendmsg+0x7b2/0xa10 [16391.972588][ T462] ___sys_sendmsg+0xee/0x170 [16391.972588][ T462] __sys_sendmsg+0xcd/0x170 [16391.972588][ T462] do_syscall_64+0xc6/0x1e0 [16391.972588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16391.972588][ T462] [16391.974269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16391.974269][ T462] neigh_parms_alloc+0x1e5/0x510 [16391.974269][ T462] ipv6_add_dev+0x2fe/0x11c0 [16391.974269][ T462] ipv6_find_idev+0x102/0x170 [16391.974269][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16391.974269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16391.974269][ T462] netlink_rcv_skb+0x130/0x360 [16391.974269][ T462] netlink_unicast+0x449/0x710 [16391.974269][ T462] netlink_sendmsg+0x723/0xbe0 [16391.974269][ T462] ____sys_sendmsg+0x7b2/0xa10 [16391.974269][ T462] ___sys_sendmsg+0xee/0x170 [16391.974269][ T462] __sys_sendmsg+0xcd/0x170 [16391.974269][ T462] do_syscall_64+0xc6/0x1e0 [16391.974269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16391.974269][ T462] [16394.523897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16394.524371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16394.524371][ T287] netdev_get_by_index+0x5e/0x80 [16394.524371][ T287] fib6_nh_init+0x3d8/0x15b0 [16394.524371][ T287] ip6_route_info_create+0xf18/0x17d0 [16394.524371][ T287] ip6_route_add+0x1c/0x140 [16394.524371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16394.524371][ T287] inet6_addr_add+0x4f8/0xa40 [16394.524371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16394.524371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16394.524371][ T287] netlink_rcv_skb+0x130/0x360 [16394.524371][ T287] netlink_unicast+0x449/0x710 [16394.524371][ T287] netlink_sendmsg+0x723/0xbe0 [16394.524371][ T287] ____sys_sendmsg+0x7b2/0xa10 [16394.524371][ T287] ___sys_sendmsg+0xee/0x170 [16394.524371][ T287] __sys_sendmsg+0xcd/0x170 [16394.524371][ T287] do_syscall_64+0xc6/0x1e0 [16394.524371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16394.524371][ T287] [16394.526598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16394.526598][ T287] netdev_get_by_index+0x5e/0x80 [16394.526598][ T287] fib6_nh_init+0x3d8/0x15b0 [16394.526598][ T287] ip6_route_info_create+0xf18/0x17d0 [16394.526598][ T287] addrconf_f6i_alloc+0x244/0x410 [16394.526598][ T287] ipv6_add_addr+0x411/0x2000 [16394.526598][ T287] inet6_addr_add+0x30e/0xa40 [16394.526598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16394.526598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16394.526598][ T287] netlink_rcv_skb+0x130/0x360 [16394.526598][ T287] netlink_unicast+0x449/0x710 [16394.526598][ T287] netlink_sendmsg+0x723/0xbe0 [16394.526598][ T287] ____sys_sendmsg+0x7b2/0xa10 [16394.526598][ T287] ___sys_sendmsg+0xee/0x170 [16394.526598][ T287] __sys_sendmsg+0xcd/0x170 [16394.526598][ T287] do_syscall_64+0xc6/0x1e0 [16394.526598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16394.526598][ T287] [16394.528812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16394.528812][ T287] netdev_get_by_index+0x5e/0x80 [16394.528812][ T287] fib6_nh_init+0x3d8/0x15b0 [16394.528812][ T287] ip6_route_info_create+0xf18/0x17d0 [16394.528812][ T287] ip6_route_add+0x1c/0x140 [16394.528812][ T287] addrconf_add_mroute+0x129/0x180 [16394.528812][ T287] addrconf_add_dev+0xe2/0x170 [16394.528812][ T287] inet6_addr_add+0x12f/0xa40 [16394.528812][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16394.528812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16394.528812][ T287] netlink_rcv_skb+0x130/0x360 [16394.528812][ T287] netlink_unicast+0x449/0x710 [16394.528812][ T287] netlink_sendmsg+0x723/0xbe0 [16394.528812][ T287] ____sys_sendmsg+0x7b2/0xa10 [16394.528812][ T287] ___sys_sendmsg+0xee/0x170 [16394.528812][ T287] __sys_sendmsg+0xcd/0x170 [16394.528812][ T287] do_syscall_64+0xc6/0x1e0 [16394.528812][ T287] [16394.530977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16394.530977][ T287] ipv6_add_dev+0x3ba/0x11c0 [16394.530977][ T287] ipv6_find_idev+0x102/0x170 [16394.530977][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16394.530977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16394.530977][ T287] netlink_rcv_skb+0x130/0x360 [16394.530977][ T287] netlink_unicast+0x449/0x710 [16394.530977][ T287] netlink_sendmsg+0x723/0xbe0 [16394.530977][ T287] ____sys_sendmsg+0x7b2/0xa10 [16394.530977][ T287] ___sys_sendmsg+0xee/0x170 [16394.530977][ T287] __sys_sendmsg+0xcd/0x170 [16394.530977][ T287] do_syscall_64+0xc6/0x1e0 [16394.530977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16394.530977][ T287] [16394.532678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16394.532678][ T287] neigh_parms_alloc+0x1e5/0x510 [16394.532678][ T287] ipv6_add_dev+0x2fe/0x11c0 [16394.532678][ T287] ipv6_find_idev+0x102/0x170 [16394.532678][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16394.532678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16394.532678][ T287] netlink_rcv_skb+0x130/0x360 [16394.532678][ T287] netlink_unicast+0x449/0x710 [16394.532678][ T287] netlink_sendmsg+0x723/0xbe0 [16394.532678][ T287] ____sys_sendmsg+0x7b2/0xa10 [16394.532678][ T287] ___sys_sendmsg+0xee/0x170 [16394.532678][ T287] __sys_sendmsg+0xcd/0x170 [16394.532678][ T287] do_syscall_64+0xc6/0x1e0 [16394.532678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16394.532678][ T287] [16397.867794][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16397.868171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16397.868171][ T285] dst_init+0x84/0x4a0 [16397.868171][ T285] dst_alloc+0x97/0x150 [16397.868171][ T285] ip6_dst_alloc+0x23/0x90 [16397.868171][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16397.868171][ T285] ip6_pol_route+0x56f/0x840 [16397.868171][ T285] fib6_rule_lookup+0x196/0x240 [16397.868171][ T285] ip6_route_input+0x542/0x980 [16397.868171][ T285] ipv6_rcv+0x8f/0x400 [16397.868171][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16397.868171][ T285] process_backlog+0x101/0x620 [16397.868171][ T285] __napi_poll.constprop.0+0xa2/0x460 [16397.868171][ T285] net_rx_action+0x495/0xbe0 [16397.868171][ T285] __do_softirq+0x1b5/0x7f6 [16397.868171][ T285] [16397.869947][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16397.869947][ T285] netdev_get_by_index+0x5e/0x80 [16397.869947][ T285] fib6_nh_init+0x3d8/0x15b0 [16397.869947][ T285] ip6_route_info_create+0xf18/0x17d0 [16397.869947][ T285] ip6_route_add+0x1c/0x140 [16397.869947][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16397.869947][ T285] inet6_addr_add+0x4f8/0xa40 [16397.869947][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16397.869947][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16397.869947][ T285] netlink_rcv_skb+0x130/0x360 [16397.869947][ T285] netlink_unicast+0x449/0x710 [16397.869947][ T285] netlink_sendmsg+0x723/0xbe0 [16397.869947][ T285] ____sys_sendmsg+0x7b2/0xa10 [16397.869947][ T285] ___sys_sendmsg+0xee/0x170 [16397.869947][ T285] __sys_sendmsg+0xcd/0x170 [16397.869947][ T285] do_syscall_64+0xc6/0x1e0 [16397.869947][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16397.869947][ T285] [16397.872121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16397.872121][ T285] netdev_get_by_index+0x5e/0x80 [16397.872121][ T285] fib6_nh_init+0x3d8/0x15b0 [16397.872121][ T285] ip6_route_info_create+0xf18/0x17d0 [16397.872121][ T285] addrconf_f6i_alloc+0x244/0x410 [16397.872121][ T285] ipv6_add_addr+0x411/0x2000 [16397.872121][ T285] inet6_addr_add+0x30e/0xa40 [16397.872121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16397.872121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16397.872121][ T285] netlink_rcv_skb+0x130/0x360 [16397.872121][ T285] netlink_unicast+0x449/0x710 [16397.872121][ T285] netlink_sendmsg+0x723/0xbe0 [16397.872121][ T285] ____sys_sendmsg+0x7b2/0xa10 [16397.872121][ T285] ___sys_sendmsg+0xee/0x170 [16397.872121][ T285] __sys_sendmsg+0xcd/0x170 [16397.872121][ T285] do_syscall_64+0xc6/0x1e0 [16397.872121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16397.872121][ T285] [16397.874314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16397.874314][ T285] netdev_get_by_index+0x5e/0x80 [16397.874314][ T285] fib6_nh_init+0x3d8/0x15b0 [16397.874314][ T285] ip6_route_info_create+0xf18/0x17d0 [16397.874314][ T285] ip6_route_add+0x1c/0x140 [16397.874314][ T285] addrconf_add_mroute+0x129/0x180 [16397.874314][ T285] addrconf_add_dev+0xe2/0x170 [16397.874314][ T285] inet6_addr_add+0x12f/0xa40 [16397.874314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16397.874314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16397.874314][ T285] netlink_rcv_skb+0x130/0x360 [16397.874314][ T285] netlink_unicast+0x449/0x710 [16397.874314][ T285] netlink_sendmsg+0x723/0xbe0 [16397.874314][ T285] ____sys_sendmsg+0x7b2/0xa10 [16397.874314][ T285] ___sys_sendmsg+0xee/0x170 [16397.874314][ T285] __sys_sendmsg+0xcd/0x170 [16397.874314][ T285] do_syscall_64+0xc6/0x1e0 [16397.874314][ T285] [16397.876443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16397.876443][ T285] ipv6_add_dev+0x3ba/0x11c0 [16397.876443][ T285] ipv6_find_idev+0x102/0x170 [16397.876443][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16397.876443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16397.876443][ T285] netlink_rcv_skb+0x130/0x360 [16397.876443][ T285] netlink_unicast+0x449/0x710 [16397.876443][ T285] netlink_sendmsg+0x723/0xbe0 [16397.876443][ T285] ____sys_sendmsg+0x7b2/0xa10 [16397.876443][ T285] ___sys_sendmsg+0xee/0x170 [16397.876443][ T285] __sys_sendmsg+0xcd/0x170 [16397.876443][ T285] do_syscall_64+0xc6/0x1e0 [16397.876443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16397.876443][ T285] [16397.878111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16397.878111][ T285] neigh_parms_alloc+0x1e5/0x510 [16397.878111][ T285] ipv6_add_dev+0x2fe/0x11c0 [16397.878111][ T285] ipv6_find_idev+0x102/0x170 [16397.878111][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16397.878111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16397.878111][ T285] netlink_rcv_skb+0x130/0x360 [16397.878111][ T285] netlink_unicast+0x449/0x710 [16397.878111][ T285] netlink_sendmsg+0x723/0xbe0 [16397.878111][ T285] ____sys_sendmsg+0x7b2/0xa10 [16397.878111][ T285] ___sys_sendmsg+0xee/0x170 [16397.878111][ T285] __sys_sendmsg+0xcd/0x170 [16397.878111][ T285] do_syscall_64+0xc6/0x1e0 [16397.878111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16397.878111][ T285] [16402.211808][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16402.212258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16402.212258][ T462] dst_init+0x84/0x4a0 [16402.212258][ T462] dst_alloc+0x97/0x150 [16402.212258][ T462] ip6_dst_alloc+0x23/0x90 [16402.212258][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16402.212258][ T462] ip6_pol_route+0x56f/0x840 [16402.212258][ T462] fib6_rule_lookup+0x196/0x240 [16402.212258][ T462] ip6_route_input+0x542/0x980 [16402.212258][ T462] ipv6_rcv+0x8f/0x400 [16402.212258][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16402.212258][ T462] process_backlog+0x101/0x620 [16402.212258][ T462] __napi_poll.constprop.0+0xa2/0x460 [16402.212258][ T462] net_rx_action+0x495/0xbe0 [16402.212258][ T462] __do_softirq+0x1b5/0x7f6 [16402.212258][ T462] [16402.214048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16402.214048][ T462] netdev_get_by_index+0x5e/0x80 [16402.214048][ T462] fib6_nh_init+0x3d8/0x15b0 [16402.214048][ T462] ip6_route_info_create+0xf18/0x17d0 [16402.214048][ T462] ip6_route_add+0x1c/0x140 [16402.214048][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16402.214048][ T462] inet6_addr_add+0x4f8/0xa40 [16402.214048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16402.214048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16402.214048][ T462] netlink_rcv_skb+0x130/0x360 [16402.214048][ T462] netlink_unicast+0x449/0x710 [16402.214048][ T462] netlink_sendmsg+0x723/0xbe0 [16402.214048][ T462] ____sys_sendmsg+0x7b2/0xa10 [16402.214048][ T462] ___sys_sendmsg+0xee/0x170 [16402.214048][ T462] __sys_sendmsg+0xcd/0x170 [16402.214048][ T462] do_syscall_64+0xc6/0x1e0 [16402.214048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16402.214048][ T462] [16402.216235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16402.216235][ T462] netdev_get_by_index+0x5e/0x80 [16402.216235][ T462] fib6_nh_init+0x3d8/0x15b0 [16402.216235][ T462] ip6_route_info_create+0xf18/0x17d0 [16402.216235][ T462] addrconf_f6i_alloc+0x244/0x410 [16402.216235][ T462] ipv6_add_addr+0x411/0x2000 [16402.216235][ T462] inet6_addr_add+0x30e/0xa40 [16402.216235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16402.216235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16402.216235][ T462] netlink_rcv_skb+0x130/0x360 [16402.216235][ T462] netlink_unicast+0x449/0x710 [16402.216235][ T462] netlink_sendmsg+0x723/0xbe0 [16402.216235][ T462] ____sys_sendmsg+0x7b2/0xa10 [16402.216235][ T462] ___sys_sendmsg+0xee/0x170 [16402.216235][ T462] __sys_sendmsg+0xcd/0x170 [16402.216235][ T462] do_syscall_64+0xc6/0x1e0 [16402.216235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16402.216235][ T462] [16402.218410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16402.218410][ T462] netdev_get_by_index+0x5e/0x80 [16402.218410][ T462] fib6_nh_init+0x3d8/0x15b0 [16402.218410][ T462] ip6_route_info_create+0xf18/0x17d0 [16402.218410][ T462] ip6_route_add+0x1c/0x140 [16402.218410][ T462] addrconf_add_mroute+0x129/0x180 [16402.218410][ T462] addrconf_add_dev+0xe2/0x170 [16402.218410][ T462] inet6_addr_add+0x12f/0xa40 [16402.218410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16402.218410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16402.218410][ T462] netlink_rcv_skb+0x130/0x360 [16402.218410][ T462] netlink_unicast+0x449/0x710 [16402.218410][ T462] netlink_sendmsg+0x723/0xbe0 [16402.218410][ T462] ____sys_sendmsg+0x7b2/0xa10 [16402.218410][ T462] ___sys_sendmsg+0xee/0x170 [16402.218410][ T462] __sys_sendmsg+0xcd/0x170 [16402.218410][ T462] do_syscall_64+0xc6/0x1e0 [16402.218410][ T462] [16402.220565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16402.220565][ T462] ipv6_add_dev+0x3ba/0x11c0 [16402.220565][ T462] ipv6_find_idev+0x102/0x170 [16402.220565][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16402.220565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16402.220565][ T462] netlink_rcv_skb+0x130/0x360 [16402.220565][ T462] netlink_unicast+0x449/0x710 [16402.220565][ T462] netlink_sendmsg+0x723/0xbe0 [16402.220565][ T462] ____sys_sendmsg+0x7b2/0xa10 [16402.220565][ T462] ___sys_sendmsg+0xee/0x170 [16402.220565][ T462] __sys_sendmsg+0xcd/0x170 [16402.220565][ T462] do_syscall_64+0xc6/0x1e0 [16402.220565][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16402.220565][ T462] [16402.222244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16402.222244][ T462] neigh_parms_alloc+0x1e5/0x510 [16402.222244][ T462] ipv6_add_dev+0x2fe/0x11c0 [16402.222244][ T462] ipv6_find_idev+0x102/0x170 [16402.222244][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16402.222244][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16402.222244][ T462] netlink_rcv_skb+0x130/0x360 [16402.222244][ T462] netlink_unicast+0x449/0x710 [16402.222244][ T462] netlink_sendmsg+0x723/0xbe0 [16402.222244][ T462] ____sys_sendmsg+0x7b2/0xa10 [16402.222244][ T462] ___sys_sendmsg+0xee/0x170 [16402.222244][ T462] __sys_sendmsg+0xcd/0x170 [16402.222244][ T462] do_syscall_64+0xc6/0x1e0 [16402.222244][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16402.222244][ T462] [16404.771899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16404.772348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16404.772348][ T287] netdev_get_by_index+0x5e/0x80 [16404.772348][ T287] fib6_nh_init+0x3d8/0x15b0 [16404.772348][ T287] ip6_route_info_create+0xf18/0x17d0 [16404.772348][ T287] ip6_route_add+0x1c/0x140 [16404.772348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16404.772348][ T287] inet6_addr_add+0x4f8/0xa40 [16404.772348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16404.772348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16404.772348][ T287] netlink_rcv_skb+0x130/0x360 [16404.772348][ T287] netlink_unicast+0x449/0x710 [16404.772348][ T287] netlink_sendmsg+0x723/0xbe0 [16404.772348][ T287] ____sys_sendmsg+0x7b2/0xa10 [16404.772348][ T287] ___sys_sendmsg+0xee/0x170 [16404.772348][ T287] __sys_sendmsg+0xcd/0x170 [16404.772348][ T287] do_syscall_64+0xc6/0x1e0 [16404.772348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16404.772348][ T287] [16404.774602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16404.774602][ T287] netdev_get_by_index+0x5e/0x80 [16404.774602][ T287] fib6_nh_init+0x3d8/0x15b0 [16404.774602][ T287] ip6_route_info_create+0xf18/0x17d0 [16404.774602][ T287] addrconf_f6i_alloc+0x244/0x410 [16404.774602][ T287] ipv6_add_addr+0x411/0x2000 [16404.774602][ T287] inet6_addr_add+0x30e/0xa40 [16404.774602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16404.774602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16404.774602][ T287] netlink_rcv_skb+0x130/0x360 [16404.774602][ T287] netlink_unicast+0x449/0x710 [16404.774602][ T287] netlink_sendmsg+0x723/0xbe0 [16404.774602][ T287] ____sys_sendmsg+0x7b2/0xa10 [16404.774602][ T287] ___sys_sendmsg+0xee/0x170 [16404.774602][ T287] __sys_sendmsg+0xcd/0x170 [16404.774602][ T287] do_syscall_64+0xc6/0x1e0 [16404.774602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16404.774602][ T287] [16404.776816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16404.776816][ T287] netdev_get_by_index+0x5e/0x80 [16404.776816][ T287] fib6_nh_init+0x3d8/0x15b0 [16404.776816][ T287] ip6_route_info_create+0xf18/0x17d0 [16404.776816][ T287] ip6_route_add+0x1c/0x140 [16404.776816][ T287] addrconf_add_mroute+0x129/0x180 [16404.776816][ T287] addrconf_add_dev+0xe2/0x170 [16404.776816][ T287] inet6_addr_add+0x12f/0xa40 [16404.776816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16404.776816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16404.776816][ T287] netlink_rcv_skb+0x130/0x360 [16404.776816][ T287] netlink_unicast+0x449/0x710 [16404.776816][ T287] netlink_sendmsg+0x723/0xbe0 [16404.776816][ T287] ____sys_sendmsg+0x7b2/0xa10 [16404.776816][ T287] ___sys_sendmsg+0xee/0x170 [16404.776816][ T287] __sys_sendmsg+0xcd/0x170 [16404.776816][ T287] do_syscall_64+0xc6/0x1e0 [16404.776816][ T287] [16404.778989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16404.778989][ T287] ipv6_add_dev+0x3ba/0x11c0 [16404.778989][ T287] ipv6_find_idev+0x102/0x170 [16404.778989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16404.778989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16404.778989][ T287] netlink_rcv_skb+0x130/0x360 [16404.778989][ T287] netlink_unicast+0x449/0x710 [16404.778989][ T287] netlink_sendmsg+0x723/0xbe0 [16404.778989][ T287] ____sys_sendmsg+0x7b2/0xa10 [16404.778989][ T287] ___sys_sendmsg+0xee/0x170 [16404.778989][ T287] __sys_sendmsg+0xcd/0x170 [16404.778989][ T287] do_syscall_64+0xc6/0x1e0 [16404.778989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16404.778989][ T287] [16404.780707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16404.780707][ T287] neigh_parms_alloc+0x1e5/0x510 [16404.780707][ T287] ipv6_add_dev+0x2fe/0x11c0 [16404.780707][ T287] ipv6_find_idev+0x102/0x170 [16404.780707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16404.780707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16404.780707][ T287] netlink_rcv_skb+0x130/0x360 [16404.780707][ T287] netlink_unicast+0x449/0x710 [16404.780707][ T287] netlink_sendmsg+0x723/0xbe0 [16404.780707][ T287] ____sys_sendmsg+0x7b2/0xa10 [16404.780707][ T287] ___sys_sendmsg+0xee/0x170 [16404.780707][ T287] __sys_sendmsg+0xcd/0x170 [16404.780707][ T287] do_syscall_64+0xc6/0x1e0 [16404.780707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16404.780707][ T287] [16408.059869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16408.060327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16408.060327][ T285] dst_init+0x84/0x4a0 [16408.060327][ T285] dst_alloc+0x97/0x150 [16408.060327][ T285] ip6_dst_alloc+0x23/0x90 [16408.060327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16408.060327][ T285] ip6_pol_route+0x56f/0x840 [16408.060327][ T285] fib6_rule_lookup+0x196/0x240 [16408.060327][ T285] ip6_route_input+0x542/0x980 [16408.060327][ T285] ipv6_rcv+0x8f/0x400 [16408.060327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16408.060327][ T285] process_backlog+0x101/0x620 [16408.060327][ T285] __napi_poll.constprop.0+0xa2/0x460 [16408.060327][ T285] net_rx_action+0x495/0xbe0 [16408.060327][ T285] __do_softirq+0x1b5/0x7f6 [16408.060327][ T285] [16408.062123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16408.062123][ T285] netdev_get_by_index+0x5e/0x80 [16408.062123][ T285] fib6_nh_init+0x3d8/0x15b0 [16408.062123][ T285] ip6_route_info_create+0xf18/0x17d0 [16408.062123][ T285] ip6_route_add+0x1c/0x140 [16408.062123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16408.062123][ T285] inet6_addr_add+0x4f8/0xa40 [16408.062123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16408.062123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16408.062123][ T285] netlink_rcv_skb+0x130/0x360 [16408.062123][ T285] netlink_unicast+0x449/0x710 [16408.062123][ T285] netlink_sendmsg+0x723/0xbe0 [16408.062123][ T285] ____sys_sendmsg+0x7b2/0xa10 [16408.062123][ T285] ___sys_sendmsg+0xee/0x170 [16408.062123][ T285] __sys_sendmsg+0xcd/0x170 [16408.062123][ T285] do_syscall_64+0xc6/0x1e0 [16408.062123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16408.062123][ T285] [16408.064327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16408.064327][ T285] netdev_get_by_index+0x5e/0x80 [16408.064327][ T285] fib6_nh_init+0x3d8/0x15b0 [16408.064327][ T285] ip6_route_info_create+0xf18/0x17d0 [16408.064327][ T285] addrconf_f6i_alloc+0x244/0x410 [16408.064327][ T285] ipv6_add_addr+0x411/0x2000 [16408.064327][ T285] inet6_addr_add+0x30e/0xa40 [16408.064327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16408.064327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16408.064327][ T285] netlink_rcv_skb+0x130/0x360 [16408.064327][ T285] netlink_unicast+0x449/0x710 [16408.064327][ T285] netlink_sendmsg+0x723/0xbe0 [16408.064327][ T285] ____sys_sendmsg+0x7b2/0xa10 [16408.064327][ T285] ___sys_sendmsg+0xee/0x170 [16408.064327][ T285] __sys_sendmsg+0xcd/0x170 [16408.064327][ T285] do_syscall_64+0xc6/0x1e0 [16408.064327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16408.064327][ T285] [16408.066524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16408.066524][ T285] netdev_get_by_index+0x5e/0x80 [16408.066524][ T285] fib6_nh_init+0x3d8/0x15b0 [16408.066524][ T285] ip6_route_info_create+0xf18/0x17d0 [16408.066524][ T285] ip6_route_add+0x1c/0x140 [16408.066524][ T285] addrconf_add_mroute+0x129/0x180 [16408.066524][ T285] addrconf_add_dev+0xe2/0x170 [16408.066524][ T285] inet6_addr_add+0x12f/0xa40 [16408.066524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16408.066524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16408.066524][ T285] netlink_rcv_skb+0x130/0x360 [16408.066524][ T285] netlink_unicast+0x449/0x710 [16408.066524][ T285] netlink_sendmsg+0x723/0xbe0 [16408.066524][ T285] ____sys_sendmsg+0x7b2/0xa10 [16408.066524][ T285] ___sys_sendmsg+0xee/0x170 [16408.066524][ T285] __sys_sendmsg+0xcd/0x170 [16408.066524][ T285] do_syscall_64+0xc6/0x1e0 [16408.066524][ T285] [16408.068680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16408.068680][ T285] ipv6_add_dev+0x3ba/0x11c0 [16408.068680][ T285] ipv6_find_idev+0x102/0x170 [16408.068680][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16408.068680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16408.068680][ T285] netlink_rcv_skb+0x130/0x360 [16408.068680][ T285] netlink_unicast+0x449/0x710 [16408.068680][ T285] netlink_sendmsg+0x723/0xbe0 [16408.068680][ T285] ____sys_sendmsg+0x7b2/0xa10 [16408.068680][ T285] ___sys_sendmsg+0xee/0x170 [16408.068680][ T285] __sys_sendmsg+0xcd/0x170 [16408.068680][ T285] do_syscall_64+0xc6/0x1e0 [16408.068680][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16408.068680][ T285] [16408.070372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16408.070372][ T285] neigh_parms_alloc+0x1e5/0x510 [16408.070372][ T285] ipv6_add_dev+0x2fe/0x11c0 [16408.070372][ T285] ipv6_find_idev+0x102/0x170 [16408.070372][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16408.070372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16408.070372][ T285] netlink_rcv_skb+0x130/0x360 [16408.070372][ T285] netlink_unicast+0x449/0x710 [16408.070372][ T285] netlink_sendmsg+0x723/0xbe0 [16408.070372][ T285] ____sys_sendmsg+0x7b2/0xa10 [16408.070372][ T285] ___sys_sendmsg+0xee/0x170 [16408.070372][ T285] __sys_sendmsg+0xcd/0x170 [16408.070372][ T285] do_syscall_64+0xc6/0x1e0 [16408.070372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16408.070372][ T285] [16412.459873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16412.460317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16412.460317][ T462] dst_init+0x84/0x4a0 [16412.460317][ T462] dst_alloc+0x97/0x150 [16412.460317][ T462] ip6_dst_alloc+0x23/0x90 [16412.460317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16412.460317][ T462] ip6_pol_route+0x56f/0x840 [16412.460317][ T462] fib6_rule_lookup+0x196/0x240 [16412.460317][ T462] ip6_route_input+0x542/0x980 [16412.460317][ T462] ipv6_rcv+0x8f/0x400 [16412.460317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16412.460317][ T462] process_backlog+0x101/0x620 [16412.460317][ T462] __napi_poll.constprop.0+0xa2/0x460 [16412.460317][ T462] net_rx_action+0x495/0xbe0 [16412.460317][ T462] __do_softirq+0x1b5/0x7f6 [16412.460317][ T462] [16412.462101][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16412.462101][ T462] netdev_get_by_index+0x5e/0x80 [16412.462101][ T462] fib6_nh_init+0x3d8/0x15b0 [16412.462101][ T462] ip6_route_info_create+0xf18/0x17d0 [16412.462101][ T462] ip6_route_add+0x1c/0x140 [16412.462101][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16412.462101][ T462] inet6_addr_add+0x4f8/0xa40 [16412.462101][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16412.462101][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16412.462101][ T462] netlink_rcv_skb+0x130/0x360 [16412.462101][ T462] netlink_unicast+0x449/0x710 [16412.462101][ T462] netlink_sendmsg+0x723/0xbe0 [16412.462101][ T462] ____sys_sendmsg+0x7b2/0xa10 [16412.462101][ T462] ___sys_sendmsg+0xee/0x170 [16412.462101][ T462] __sys_sendmsg+0xcd/0x170 [16412.462101][ T462] do_syscall_64+0xc6/0x1e0 [16412.462101][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16412.462101][ T462] [16412.464300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16412.464300][ T462] netdev_get_by_index+0x5e/0x80 [16412.464300][ T462] fib6_nh_init+0x3d8/0x15b0 [16412.464300][ T462] ip6_route_info_create+0xf18/0x17d0 [16412.464300][ T462] addrconf_f6i_alloc+0x244/0x410 [16412.464300][ T462] ipv6_add_addr+0x411/0x2000 [16412.464300][ T462] inet6_addr_add+0x30e/0xa40 [16412.464300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16412.464300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16412.464300][ T462] netlink_rcv_skb+0x130/0x360 [16412.464300][ T462] netlink_unicast+0x449/0x710 [16412.464300][ T462] netlink_sendmsg+0x723/0xbe0 [16412.464300][ T462] ____sys_sendmsg+0x7b2/0xa10 [16412.464300][ T462] ___sys_sendmsg+0xee/0x170 [16412.464300][ T462] __sys_sendmsg+0xcd/0x170 [16412.464300][ T462] do_syscall_64+0xc6/0x1e0 [16412.464300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16412.464300][ T462] [16412.466497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16412.466497][ T462] netdev_get_by_index+0x5e/0x80 [16412.466497][ T462] fib6_nh_init+0x3d8/0x15b0 [16412.466497][ T462] ip6_route_info_create+0xf18/0x17d0 [16412.466497][ T462] ip6_route_add+0x1c/0x140 [16412.466497][ T462] addrconf_add_mroute+0x129/0x180 [16412.466497][ T462] addrconf_add_dev+0xe2/0x170 [16412.466497][ T462] inet6_addr_add+0x12f/0xa40 [16412.466497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16412.466497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16412.466497][ T462] netlink_rcv_skb+0x130/0x360 [16412.466497][ T462] netlink_unicast+0x449/0x710 [16412.466497][ T462] netlink_sendmsg+0x723/0xbe0 [16412.466497][ T462] ____sys_sendmsg+0x7b2/0xa10 [16412.466497][ T462] ___sys_sendmsg+0xee/0x170 [16412.466497][ T462] __sys_sendmsg+0xcd/0x170 [16412.466497][ T462] do_syscall_64+0xc6/0x1e0 [16412.466497][ T462] [16412.468638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16412.468638][ T462] ipv6_add_dev+0x3ba/0x11c0 [16412.468638][ T462] ipv6_find_idev+0x102/0x170 [16412.468638][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16412.468638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16412.468638][ T462] netlink_rcv_skb+0x130/0x360 [16412.468638][ T462] netlink_unicast+0x449/0x710 [16412.468638][ T462] netlink_sendmsg+0x723/0xbe0 [16412.468638][ T462] ____sys_sendmsg+0x7b2/0xa10 [16412.468638][ T462] ___sys_sendmsg+0xee/0x170 [16412.468638][ T462] __sys_sendmsg+0xcd/0x170 [16412.468638][ T462] do_syscall_64+0xc6/0x1e0 [16412.468638][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16412.468638][ T462] [16412.470341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16412.470341][ T462] neigh_parms_alloc+0x1e5/0x510 [16412.470341][ T462] ipv6_add_dev+0x2fe/0x11c0 [16412.470341][ T462] ipv6_find_idev+0x102/0x170 [16412.470341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16412.470341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16412.470341][ T462] netlink_rcv_skb+0x130/0x360 [16412.470341][ T462] netlink_unicast+0x449/0x710 [16412.470341][ T462] netlink_sendmsg+0x723/0xbe0 [16412.470341][ T462] ____sys_sendmsg+0x7b2/0xa10 [16412.470341][ T462] ___sys_sendmsg+0xee/0x170 [16412.470341][ T462] __sys_sendmsg+0xcd/0x170 [16412.470341][ T462] do_syscall_64+0xc6/0x1e0 [16412.470341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16412.470341][ T462] [16415.019815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16415.020269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16415.020269][ T287] netdev_get_by_index+0x5e/0x80 [16415.020269][ T287] fib6_nh_init+0x3d8/0x15b0 [16415.020269][ T287] ip6_route_info_create+0xf18/0x17d0 [16415.020269][ T287] ip6_route_add+0x1c/0x140 [16415.020269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16415.020269][ T287] inet6_addr_add+0x4f8/0xa40 [16415.020269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16415.020269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16415.020269][ T287] netlink_rcv_skb+0x130/0x360 [16415.020269][ T287] netlink_unicast+0x449/0x710 [16415.020269][ T287] netlink_sendmsg+0x723/0xbe0 [16415.020269][ T287] ____sys_sendmsg+0x7b2/0xa10 [16415.020269][ T287] ___sys_sendmsg+0xee/0x170 [16415.020269][ T287] __sys_sendmsg+0xcd/0x170 [16415.020269][ T287] do_syscall_64+0xc6/0x1e0 [16415.020269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16415.020269][ T287] [16415.022508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16415.022508][ T287] netdev_get_by_index+0x5e/0x80 [16415.022508][ T287] fib6_nh_init+0x3d8/0x15b0 [16415.022508][ T287] ip6_route_info_create+0xf18/0x17d0 [16415.022508][ T287] addrconf_f6i_alloc+0x244/0x410 [16415.022508][ T287] ipv6_add_addr+0x411/0x2000 [16415.022508][ T287] inet6_addr_add+0x30e/0xa40 [16415.022508][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16415.022508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16415.022508][ T287] netlink_rcv_skb+0x130/0x360 [16415.022508][ T287] netlink_unicast+0x449/0x710 [16415.022508][ T287] netlink_sendmsg+0x723/0xbe0 [16415.022508][ T287] ____sys_sendmsg+0x7b2/0xa10 [16415.022508][ T287] ___sys_sendmsg+0xee/0x170 [16415.022508][ T287] __sys_sendmsg+0xcd/0x170 [16415.022508][ T287] do_syscall_64+0xc6/0x1e0 [16415.022508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16415.022508][ T287] [16415.024753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16415.024753][ T287] netdev_get_by_index+0x5e/0x80 [16415.024753][ T287] fib6_nh_init+0x3d8/0x15b0 [16415.024753][ T287] ip6_route_info_create+0xf18/0x17d0 [16415.024753][ T287] ip6_route_add+0x1c/0x140 [16415.024753][ T287] addrconf_add_mroute+0x129/0x180 [16415.024753][ T287] addrconf_add_dev+0xe2/0x170 [16415.024753][ T287] inet6_addr_add+0x12f/0xa40 [16415.024753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16415.024753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16415.024753][ T287] netlink_rcv_skb+0x130/0x360 [16415.024753][ T287] netlink_unicast+0x449/0x710 [16415.024753][ T287] netlink_sendmsg+0x723/0xbe0 [16415.024753][ T287] ____sys_sendmsg+0x7b2/0xa10 [16415.024753][ T287] ___sys_sendmsg+0xee/0x170 [16415.024753][ T287] __sys_sendmsg+0xcd/0x170 [16415.024753][ T287] do_syscall_64+0xc6/0x1e0 [16415.024753][ T287] [16415.026951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16415.026951][ T287] ipv6_add_dev+0x3ba/0x11c0 [16415.026951][ T287] ipv6_find_idev+0x102/0x170 [16415.026951][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16415.026951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16415.026951][ T287] netlink_rcv_skb+0x130/0x360 [16415.026951][ T287] netlink_unicast+0x449/0x710 [16415.026951][ T287] netlink_sendmsg+0x723/0xbe0 [16415.026951][ T287] ____sys_sendmsg+0x7b2/0xa10 [16415.026951][ T287] ___sys_sendmsg+0xee/0x170 [16415.026951][ T287] __sys_sendmsg+0xcd/0x170 [16415.026951][ T287] do_syscall_64+0xc6/0x1e0 [16415.026951][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16415.026951][ T287] [16415.028648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16415.028648][ T287] neigh_parms_alloc+0x1e5/0x510 [16415.028648][ T287] ipv6_add_dev+0x2fe/0x11c0 [16415.028648][ T287] ipv6_find_idev+0x102/0x170 [16415.028648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16415.028648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16415.028648][ T287] netlink_rcv_skb+0x130/0x360 [16415.028648][ T287] netlink_unicast+0x449/0x710 [16415.028648][ T287] netlink_sendmsg+0x723/0xbe0 [16415.028648][ T287] ____sys_sendmsg+0x7b2/0xa10 [16415.028648][ T287] ___sys_sendmsg+0xee/0x170 [16415.028648][ T287] __sys_sendmsg+0xcd/0x170 [16415.028648][ T287] do_syscall_64+0xc6/0x1e0 [16415.028648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16415.028648][ T287] [16418.315882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16418.316368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16418.316368][ T285] dst_init+0x84/0x4a0 [16418.316368][ T285] dst_alloc+0x97/0x150 [16418.316368][ T285] ip6_dst_alloc+0x23/0x90 [16418.316368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16418.316368][ T285] ip6_pol_route+0x56f/0x840 [16418.316368][ T285] fib6_rule_lookup+0x196/0x240 [16418.316368][ T285] ip6_route_input+0x542/0x980 [16418.316368][ T285] ipv6_rcv+0x8f/0x400 [16418.316368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16418.316368][ T285] process_backlog+0x101/0x620 [16418.316368][ T285] __napi_poll.constprop.0+0xa2/0x460 [16418.316368][ T285] net_rx_action+0x495/0xbe0 [16418.316368][ T285] __do_softirq+0x1b5/0x7f6 [16418.316368][ T285] [16418.318193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16418.318193][ T285] netdev_get_by_index+0x5e/0x80 [16418.318193][ T285] fib6_nh_init+0x3d8/0x15b0 [16418.318193][ T285] ip6_route_info_create+0xf18/0x17d0 [16418.318193][ T285] ip6_route_add+0x1c/0x140 [16418.318193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16418.318193][ T285] inet6_addr_add+0x4f8/0xa40 [16418.318193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16418.318193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16418.318193][ T285] netlink_rcv_skb+0x130/0x360 [16418.318193][ T285] netlink_unicast+0x449/0x710 [16418.318193][ T285] netlink_sendmsg+0x723/0xbe0 [16418.318193][ T285] ____sys_sendmsg+0x7b2/0xa10 [16418.318193][ T285] ___sys_sendmsg+0xee/0x170 [16418.318193][ T285] __sys_sendmsg+0xcd/0x170 [16418.318193][ T285] do_syscall_64+0xc6/0x1e0 [16418.318193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16418.318193][ T285] [16418.320438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16418.320438][ T285] netdev_get_by_index+0x5e/0x80 [16418.320438][ T285] fib6_nh_init+0x3d8/0x15b0 [16418.320438][ T285] ip6_route_info_create+0xf18/0x17d0 [16418.320438][ T285] addrconf_f6i_alloc+0x244/0x410 [16418.320438][ T285] ipv6_add_addr+0x411/0x2000 [16418.320438][ T285] inet6_addr_add+0x30e/0xa40 [16418.320438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16418.320438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16418.320438][ T285] netlink_rcv_skb+0x130/0x360 [16418.320438][ T285] netlink_unicast+0x449/0x710 [16418.320438][ T285] netlink_sendmsg+0x723/0xbe0 [16418.320438][ T285] ____sys_sendmsg+0x7b2/0xa10 [16418.320438][ T285] ___sys_sendmsg+0xee/0x170 [16418.320438][ T285] __sys_sendmsg+0xcd/0x170 [16418.320438][ T285] do_syscall_64+0xc6/0x1e0 [16418.320438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16418.320438][ T285] [16418.322664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16418.322664][ T285] netdev_get_by_index+0x5e/0x80 [16418.322664][ T285] fib6_nh_init+0x3d8/0x15b0 [16418.322664][ T285] ip6_route_info_create+0xf18/0x17d0 [16418.322664][ T285] ip6_route_add+0x1c/0x140 [16418.322664][ T285] addrconf_add_mroute+0x129/0x180 [16418.322664][ T285] addrconf_add_dev+0xe2/0x170 [16418.322664][ T285] inet6_addr_add+0x12f/0xa40 [16418.322664][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16418.322664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16418.322664][ T285] netlink_rcv_skb+0x130/0x360 [16418.322664][ T285] netlink_unicast+0x449/0x710 [16418.322664][ T285] netlink_sendmsg+0x723/0xbe0 [16418.322664][ T285] ____sys_sendmsg+0x7b2/0xa10 [16418.322664][ T285] ___sys_sendmsg+0xee/0x170 [16418.322664][ T285] __sys_sendmsg+0xcd/0x170 [16418.322664][ T285] do_syscall_64+0xc6/0x1e0 [16418.322664][ T285] [16418.324892][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16418.324892][ T285] ipv6_add_dev+0x3ba/0x11c0 [16418.324892][ T285] ipv6_find_idev+0x102/0x170 [16418.324892][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16418.324892][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16418.324892][ T285] netlink_rcv_skb+0x130/0x360 [16418.324892][ T285] netlink_unicast+0x449/0x710 [16418.324892][ T285] netlink_sendmsg+0x723/0xbe0 [16418.324892][ T285] ____sys_sendmsg+0x7b2/0xa10 [16418.324892][ T285] ___sys_sendmsg+0xee/0x170 [16418.324892][ T285] __sys_sendmsg+0xcd/0x170 [16418.324892][ T285] do_syscall_64+0xc6/0x1e0 [16418.324892][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16418.324892][ T285] [16418.326585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16418.326585][ T285] neigh_parms_alloc+0x1e5/0x510 [16418.326585][ T285] ipv6_add_dev+0x2fe/0x11c0 [16418.326585][ T285] ipv6_find_idev+0x102/0x170 [16418.326585][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16418.326585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16418.326585][ T285] netlink_rcv_skb+0x130/0x360 [16418.326585][ T285] netlink_unicast+0x449/0x710 [16418.326585][ T285] netlink_sendmsg+0x723/0xbe0 [16418.326585][ T285] ____sys_sendmsg+0x7b2/0xa10 [16418.326585][ T285] ___sys_sendmsg+0xee/0x170 [16418.326585][ T285] __sys_sendmsg+0xcd/0x170 [16418.326585][ T285] do_syscall_64+0xc6/0x1e0 [16418.326585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16418.326585][ T285] [16422.707865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16422.708243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16422.708243][ T462] dst_init+0x84/0x4a0 [16422.708243][ T462] dst_alloc+0x97/0x150 [16422.708243][ T462] ip6_dst_alloc+0x23/0x90 [16422.708243][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16422.708243][ T462] ip6_pol_route+0x56f/0x840 [16422.708243][ T462] fib6_rule_lookup+0x196/0x240 [16422.708243][ T462] ip6_route_input+0x542/0x980 [16422.708243][ T462] ipv6_rcv+0x8f/0x400 [16422.708243][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16422.708243][ T462] process_backlog+0x101/0x620 [16422.708243][ T462] __napi_poll.constprop.0+0xa2/0x460 [16422.708243][ T462] net_rx_action+0x495/0xbe0 [16422.708243][ T462] __do_softirq+0x1b5/0x7f6 [16422.708243][ T462] [16422.710025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16422.710025][ T462] netdev_get_by_index+0x5e/0x80 [16422.710025][ T462] fib6_nh_init+0x3d8/0x15b0 [16422.710025][ T462] ip6_route_info_create+0xf18/0x17d0 [16422.710025][ T462] ip6_route_add+0x1c/0x140 [16422.710025][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16422.710025][ T462] inet6_addr_add+0x4f8/0xa40 [16422.710025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16422.710025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16422.710025][ T462] netlink_rcv_skb+0x130/0x360 [16422.710025][ T462] netlink_unicast+0x449/0x710 [16422.710025][ T462] netlink_sendmsg+0x723/0xbe0 [16422.710025][ T462] ____sys_sendmsg+0x7b2/0xa10 [16422.710025][ T462] ___sys_sendmsg+0xee/0x170 [16422.710025][ T462] __sys_sendmsg+0xcd/0x170 [16422.710025][ T462] do_syscall_64+0xc6/0x1e0 [16422.710025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16422.710025][ T462] [16422.712210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16422.712210][ T462] netdev_get_by_index+0x5e/0x80 [16422.712210][ T462] fib6_nh_init+0x3d8/0x15b0 [16422.712210][ T462] ip6_route_info_create+0xf18/0x17d0 [16422.712210][ T462] addrconf_f6i_alloc+0x244/0x410 [16422.712210][ T462] ipv6_add_addr+0x411/0x2000 [16422.712210][ T462] inet6_addr_add+0x30e/0xa40 [16422.712210][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16422.712210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16422.712210][ T462] netlink_rcv_skb+0x130/0x360 [16422.712210][ T462] netlink_unicast+0x449/0x710 [16422.712210][ T462] netlink_sendmsg+0x723/0xbe0 [16422.712210][ T462] ____sys_sendmsg+0x7b2/0xa10 [16422.712210][ T462] ___sys_sendmsg+0xee/0x170 [16422.712210][ T462] __sys_sendmsg+0xcd/0x170 [16422.712210][ T462] do_syscall_64+0xc6/0x1e0 [16422.712210][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16422.712210][ T462] [16422.714419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16422.714419][ T462] netdev_get_by_index+0x5e/0x80 [16422.714419][ T462] fib6_nh_init+0x3d8/0x15b0 [16422.714419][ T462] ip6_route_info_create+0xf18/0x17d0 [16422.714419][ T462] ip6_route_add+0x1c/0x140 [16422.714419][ T462] addrconf_add_mroute+0x129/0x180 [16422.714419][ T462] addrconf_add_dev+0xe2/0x170 [16422.714419][ T462] inet6_addr_add+0x12f/0xa40 [16422.714419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16422.714419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16422.714419][ T462] netlink_rcv_skb+0x130/0x360 [16422.714419][ T462] netlink_unicast+0x449/0x710 [16422.714419][ T462] netlink_sendmsg+0x723/0xbe0 [16422.714419][ T462] ____sys_sendmsg+0x7b2/0xa10 [16422.714419][ T462] ___sys_sendmsg+0xee/0x170 [16422.714419][ T462] __sys_sendmsg+0xcd/0x170 [16422.714419][ T462] do_syscall_64+0xc6/0x1e0 [16422.714419][ T462] [16422.716577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16422.716577][ T462] ipv6_add_dev+0x3ba/0x11c0 [16422.716577][ T462] ipv6_find_idev+0x102/0x170 [16422.716577][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16422.716577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16422.716577][ T462] netlink_rcv_skb+0x130/0x360 [16422.716577][ T462] netlink_unicast+0x449/0x710 [16422.716577][ T462] netlink_sendmsg+0x723/0xbe0 [16422.716577][ T462] ____sys_sendmsg+0x7b2/0xa10 [16422.716577][ T462] ___sys_sendmsg+0xee/0x170 [16422.716577][ T462] __sys_sendmsg+0xcd/0x170 [16422.716577][ T462] do_syscall_64+0xc6/0x1e0 [16422.716577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16422.716577][ T462] [16422.718261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16422.718261][ T462] neigh_parms_alloc+0x1e5/0x510 [16422.718261][ T462] ipv6_add_dev+0x2fe/0x11c0 [16422.718261][ T462] ipv6_find_idev+0x102/0x170 [16422.718261][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16422.718261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16422.718261][ T462] netlink_rcv_skb+0x130/0x360 [16422.718261][ T462] netlink_unicast+0x449/0x710 [16422.718261][ T462] netlink_sendmsg+0x723/0xbe0 [16422.718261][ T462] ____sys_sendmsg+0x7b2/0xa10 [16422.718261][ T462] ___sys_sendmsg+0xee/0x170 [16422.718261][ T462] __sys_sendmsg+0xcd/0x170 [16422.718261][ T462] do_syscall_64+0xc6/0x1e0 [16422.718261][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16422.718261][ T462] [16425.267810][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16425.268223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16425.268223][ T287] netdev_get_by_index+0x5e/0x80 [16425.268223][ T287] fib6_nh_init+0x3d8/0x15b0 [16425.268223][ T287] ip6_route_info_create+0xf18/0x17d0 [16425.268223][ T287] ip6_route_add+0x1c/0x140 [16425.268223][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16425.268223][ T287] inet6_addr_add+0x4f8/0xa40 [16425.268223][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16425.268223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16425.268223][ T287] netlink_rcv_skb+0x130/0x360 [16425.268223][ T287] netlink_unicast+0x449/0x710 [16425.268223][ T287] netlink_sendmsg+0x723/0xbe0 [16425.268223][ T287] ____sys_sendmsg+0x7b2/0xa10 [16425.268223][ T287] ___sys_sendmsg+0xee/0x170 [16425.268223][ T287] __sys_sendmsg+0xcd/0x170 [16425.268223][ T287] do_syscall_64+0xc6/0x1e0 [16425.268223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16425.268223][ T287] [16425.270479][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16425.270479][ T287] netdev_get_by_index+0x5e/0x80 [16425.270479][ T287] fib6_nh_init+0x3d8/0x15b0 [16425.270479][ T287] ip6_route_info_create+0xf18/0x17d0 [16425.270479][ T287] addrconf_f6i_alloc+0x244/0x410 [16425.270479][ T287] ipv6_add_addr+0x411/0x2000 [16425.270479][ T287] inet6_addr_add+0x30e/0xa40 [16425.270479][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16425.270479][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16425.270479][ T287] netlink_rcv_skb+0x130/0x360 [16425.270479][ T287] netlink_unicast+0x449/0x710 [16425.270479][ T287] netlink_sendmsg+0x723/0xbe0 [16425.270479][ T287] ____sys_sendmsg+0x7b2/0xa10 [16425.270479][ T287] ___sys_sendmsg+0xee/0x170 [16425.270479][ T287] __sys_sendmsg+0xcd/0x170 [16425.270479][ T287] do_syscall_64+0xc6/0x1e0 [16425.270479][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16425.270479][ T287] [16425.272713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16425.272713][ T287] netdev_get_by_index+0x5e/0x80 [16425.272713][ T287] fib6_nh_init+0x3d8/0x15b0 [16425.272713][ T287] ip6_route_info_create+0xf18/0x17d0 [16425.272713][ T287] ip6_route_add+0x1c/0x140 [16425.272713][ T287] addrconf_add_mroute+0x129/0x180 [16425.272713][ T287] addrconf_add_dev+0xe2/0x170 [16425.272713][ T287] inet6_addr_add+0x12f/0xa40 [16425.272713][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16425.272713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16425.272713][ T287] netlink_rcv_skb+0x130/0x360 [16425.272713][ T287] netlink_unicast+0x449/0x710 [16425.272713][ T287] netlink_sendmsg+0x723/0xbe0 [16425.272713][ T287] ____sys_sendmsg+0x7b2/0xa10 [16425.272713][ T287] ___sys_sendmsg+0xee/0x170 [16425.272713][ T287] __sys_sendmsg+0xcd/0x170 [16425.272713][ T287] do_syscall_64+0xc6/0x1e0 [16425.272713][ T287] [16425.274898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16425.274898][ T287] ipv6_add_dev+0x3ba/0x11c0 [16425.274898][ T287] ipv6_find_idev+0x102/0x170 [16425.274898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16425.274898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16425.274898][ T287] netlink_rcv_skb+0x130/0x360 [16425.274898][ T287] netlink_unicast+0x449/0x710 [16425.274898][ T287] netlink_sendmsg+0x723/0xbe0 [16425.274898][ T287] ____sys_sendmsg+0x7b2/0xa10 [16425.274898][ T287] ___sys_sendmsg+0xee/0x170 [16425.274898][ T287] __sys_sendmsg+0xcd/0x170 [16425.274898][ T287] do_syscall_64+0xc6/0x1e0 [16425.274898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16425.274898][ T287] [16425.276600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16425.276600][ T287] neigh_parms_alloc+0x1e5/0x510 [16425.276600][ T287] ipv6_add_dev+0x2fe/0x11c0 [16425.276600][ T287] ipv6_find_idev+0x102/0x170 [16425.276600][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16425.276600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16425.276600][ T287] netlink_rcv_skb+0x130/0x360 [16425.276600][ T287] netlink_unicast+0x449/0x710 [16425.276600][ T287] netlink_sendmsg+0x723/0xbe0 [16425.276600][ T287] ____sys_sendmsg+0x7b2/0xa10 [16425.276600][ T287] ___sys_sendmsg+0xee/0x170 [16425.276600][ T287] __sys_sendmsg+0xcd/0x170 [16425.276600][ T287] do_syscall_64+0xc6/0x1e0 [16425.276600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16425.276600][ T287] [16428.579877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16428.580259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16428.580259][ T285] dst_init+0x84/0x4a0 [16428.580259][ T285] dst_alloc+0x97/0x150 [16428.580259][ T285] ip6_dst_alloc+0x23/0x90 [16428.580259][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16428.580259][ T285] ip6_pol_route+0x56f/0x840 [16428.580259][ T285] fib6_rule_lookup+0x196/0x240 [16428.580259][ T285] ip6_route_input+0x542/0x980 [16428.580259][ T285] ipv6_rcv+0x8f/0x400 [16428.580259][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16428.580259][ T285] process_backlog+0x101/0x620 [16428.580259][ T285] __napi_poll.constprop.0+0xa2/0x460 [16428.580259][ T285] net_rx_action+0x495/0xbe0 [16428.580259][ T285] __do_softirq+0x1b5/0x7f6 [16428.580259][ T285] [16428.582069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16428.582069][ T285] netdev_get_by_index+0x5e/0x80 [16428.582069][ T285] fib6_nh_init+0x3d8/0x15b0 [16428.582069][ T285] ip6_route_info_create+0xf18/0x17d0 [16428.582069][ T285] ip6_route_add+0x1c/0x140 [16428.582069][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16428.582069][ T285] inet6_addr_add+0x4f8/0xa40 [16428.582069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16428.582069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16428.582069][ T285] netlink_rcv_skb+0x130/0x360 [16428.582069][ T285] netlink_unicast+0x449/0x710 [16428.582069][ T285] netlink_sendmsg+0x723/0xbe0 [16428.582069][ T285] ____sys_sendmsg+0x7b2/0xa10 [16428.582069][ T285] ___sys_sendmsg+0xee/0x170 [16428.582069][ T285] __sys_sendmsg+0xcd/0x170 [16428.582069][ T285] do_syscall_64+0xc6/0x1e0 [16428.582069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16428.582069][ T285] [16428.584290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16428.584290][ T285] netdev_get_by_index+0x5e/0x80 [16428.584290][ T285] fib6_nh_init+0x3d8/0x15b0 [16428.584290][ T285] ip6_route_info_create+0xf18/0x17d0 [16428.584290][ T285] addrconf_f6i_alloc+0x244/0x410 [16428.584290][ T285] ipv6_add_addr+0x411/0x2000 [16428.584290][ T285] inet6_addr_add+0x30e/0xa40 [16428.584290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16428.584290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16428.584290][ T285] netlink_rcv_skb+0x130/0x360 [16428.584290][ T285] netlink_unicast+0x449/0x710 [16428.584290][ T285] netlink_sendmsg+0x723/0xbe0 [16428.584290][ T285] ____sys_sendmsg+0x7b2/0xa10 [16428.584290][ T285] ___sys_sendmsg+0xee/0x170 [16428.584290][ T285] __sys_sendmsg+0xcd/0x170 [16428.584290][ T285] do_syscall_64+0xc6/0x1e0 [16428.584290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16428.584290][ T285] [16428.586987][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16428.586987][ T285] netdev_get_by_index+0x5e/0x80 [16428.586987][ T285] fib6_nh_init+0x3d8/0x15b0 [16428.586987][ T285] ip6_route_info_create+0xf18/0x17d0 [16428.586987][ T285] ip6_route_add+0x1c/0x140 [16428.586987][ T285] addrconf_add_mroute+0x129/0x180 [16428.586987][ T285] addrconf_add_dev+0xe2/0x170 [16428.586987][ T285] inet6_addr_add+0x12f/0xa40 [16428.586987][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16428.586987][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16428.586987][ T285] netlink_rcv_skb+0x130/0x360 [16428.586987][ T285] netlink_unicast+0x449/0x710 [16428.586987][ T285] netlink_sendmsg+0x723/0xbe0 [16428.586987][ T285] ____sys_sendmsg+0x7b2/0xa10 [16428.586987][ T285] ___sys_sendmsg+0xee/0x170 [16428.586987][ T285] __sys_sendmsg+0xcd/0x170 [16428.586987][ T285] do_syscall_64+0xc6/0x1e0 [16428.586987][ T285] [16428.589170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16428.589170][ T285] ipv6_add_dev+0x3ba/0x11c0 [16428.589170][ T285] ipv6_find_idev+0x102/0x170 [16428.589170][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16428.589170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16428.589170][ T285] netlink_rcv_skb+0x130/0x360 [16428.589170][ T285] netlink_unicast+0x449/0x710 [16428.589170][ T285] netlink_sendmsg+0x723/0xbe0 [16428.589170][ T285] ____sys_sendmsg+0x7b2/0xa10 [16428.589170][ T285] ___sys_sendmsg+0xee/0x170 [16428.589170][ T285] __sys_sendmsg+0xcd/0x170 [16428.589170][ T285] do_syscall_64+0xc6/0x1e0 [16428.589170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16428.589170][ T285] [16428.590870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16428.590870][ T285] neigh_parms_alloc+0x1e5/0x510 [16428.590870][ T285] ipv6_add_dev+0x2fe/0x11c0 [16428.590870][ T285] ipv6_find_idev+0x102/0x170 [16428.590870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16428.590870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16428.590870][ T285] netlink_rcv_skb+0x130/0x360 [16428.590870][ T285] netlink_unicast+0x449/0x710 [16428.590870][ T285] netlink_sendmsg+0x723/0xbe0 [16428.590870][ T285] ____sys_sendmsg+0x7b2/0xa10 [16428.590870][ T285] ___sys_sendmsg+0xee/0x170 [16428.590870][ T285] __sys_sendmsg+0xcd/0x170 [16428.590870][ T285] do_syscall_64+0xc6/0x1e0 [16428.590870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16428.590870][ T285] [16432.955811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16432.956181][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16432.956181][ T462] dst_init+0x84/0x4a0 [16432.956181][ T462] dst_alloc+0x97/0x150 [16432.956181][ T462] ip6_dst_alloc+0x23/0x90 [16432.956181][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16432.956181][ T462] ip6_pol_route+0x56f/0x840 [16432.956181][ T462] fib6_rule_lookup+0x196/0x240 [16432.956181][ T462] ip6_route_input+0x542/0x980 [16432.956181][ T462] ipv6_rcv+0x8f/0x400 [16432.956181][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16432.956181][ T462] process_backlog+0x101/0x620 [16432.956181][ T462] __napi_poll.constprop.0+0xa2/0x460 [16432.956181][ T462] net_rx_action+0x495/0xbe0 [16432.956181][ T462] __do_softirq+0x1b5/0x7f6 [16432.956181][ T462] [16432.957951][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16432.957951][ T462] netdev_get_by_index+0x5e/0x80 [16432.957951][ T462] fib6_nh_init+0x3d8/0x15b0 [16432.957951][ T462] ip6_route_info_create+0xf18/0x17d0 [16432.957951][ T462] ip6_route_add+0x1c/0x140 [16432.957951][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16432.957951][ T462] inet6_addr_add+0x4f8/0xa40 [16432.957951][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16432.957951][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16432.957951][ T462] netlink_rcv_skb+0x130/0x360 [16432.957951][ T462] netlink_unicast+0x449/0x710 [16432.957951][ T462] netlink_sendmsg+0x723/0xbe0 [16432.957951][ T462] ____sys_sendmsg+0x7b2/0xa10 [16432.957951][ T462] ___sys_sendmsg+0xee/0x170 [16432.957951][ T462] __sys_sendmsg+0xcd/0x170 [16432.957951][ T462] do_syscall_64+0xc6/0x1e0 [16432.957951][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16432.957951][ T462] [16432.960133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16432.960133][ T462] netdev_get_by_index+0x5e/0x80 [16432.960133][ T462] fib6_nh_init+0x3d8/0x15b0 [16432.960133][ T462] ip6_route_info_create+0xf18/0x17d0 [16432.960133][ T462] addrconf_f6i_alloc+0x244/0x410 [16432.960133][ T462] ipv6_add_addr+0x411/0x2000 [16432.960133][ T462] inet6_addr_add+0x30e/0xa40 [16432.960133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16432.960133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16432.960133][ T462] netlink_rcv_skb+0x130/0x360 [16432.960133][ T462] netlink_unicast+0x449/0x710 [16432.960133][ T462] netlink_sendmsg+0x723/0xbe0 [16432.960133][ T462] ____sys_sendmsg+0x7b2/0xa10 [16432.960133][ T462] ___sys_sendmsg+0xee/0x170 [16432.960133][ T462] __sys_sendmsg+0xcd/0x170 [16432.960133][ T462] do_syscall_64+0xc6/0x1e0 [16432.960133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16432.960133][ T462] [16432.962333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16432.962333][ T462] netdev_get_by_index+0x5e/0x80 [16432.962333][ T462] fib6_nh_init+0x3d8/0x15b0 [16432.962333][ T462] ip6_route_info_create+0xf18/0x17d0 [16432.962333][ T462] ip6_route_add+0x1c/0x140 [16432.962333][ T462] addrconf_add_mroute+0x129/0x180 [16432.962333][ T462] addrconf_add_dev+0xe2/0x170 [16432.962333][ T462] inet6_addr_add+0x12f/0xa40 [16432.962333][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16432.962333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16432.962333][ T462] netlink_rcv_skb+0x130/0x360 [16432.962333][ T462] netlink_unicast+0x449/0x710 [16432.962333][ T462] netlink_sendmsg+0x723/0xbe0 [16432.962333][ T462] ____sys_sendmsg+0x7b2/0xa10 [16432.962333][ T462] ___sys_sendmsg+0xee/0x170 [16432.962333][ T462] __sys_sendmsg+0xcd/0x170 [16432.962333][ T462] do_syscall_64+0xc6/0x1e0 [16432.962333][ T462] [16432.964501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16432.964501][ T462] ipv6_add_dev+0x3ba/0x11c0 [16432.964501][ T462] ipv6_find_idev+0x102/0x170 [16432.964501][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16432.964501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16432.964501][ T462] netlink_rcv_skb+0x130/0x360 [16432.964501][ T462] netlink_unicast+0x449/0x710 [16432.964501][ T462] netlink_sendmsg+0x723/0xbe0 [16432.964501][ T462] ____sys_sendmsg+0x7b2/0xa10 [16432.964501][ T462] ___sys_sendmsg+0xee/0x170 [16432.964501][ T462] __sys_sendmsg+0xcd/0x170 [16432.964501][ T462] do_syscall_64+0xc6/0x1e0 [16432.964501][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16432.964501][ T462] [16432.966180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16432.966180][ T462] neigh_parms_alloc+0x1e5/0x510 [16432.966180][ T462] ipv6_add_dev+0x2fe/0x11c0 [16432.966180][ T462] ipv6_find_idev+0x102/0x170 [16432.966180][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16432.966180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16432.966180][ T462] netlink_rcv_skb+0x130/0x360 [16432.966180][ T462] netlink_unicast+0x449/0x710 [16432.966180][ T462] netlink_sendmsg+0x723/0xbe0 [16432.966180][ T462] ____sys_sendmsg+0x7b2/0xa10 [16432.966180][ T462] ___sys_sendmsg+0xee/0x170 [16432.966180][ T462] __sys_sendmsg+0xcd/0x170 [16432.966180][ T462] do_syscall_64+0xc6/0x1e0 [16432.966180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16432.966180][ T462] [16435.515872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16435.516326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16435.516326][ T287] netdev_get_by_index+0x5e/0x80 [16435.516326][ T287] fib6_nh_init+0x3d8/0x15b0 [16435.516326][ T287] ip6_route_info_create+0xf18/0x17d0 [16435.516326][ T287] ip6_route_add+0x1c/0x140 [16435.516326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16435.516326][ T287] inet6_addr_add+0x4f8/0xa40 [16435.516326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16435.516326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16435.516326][ T287] netlink_rcv_skb+0x130/0x360 [16435.516326][ T287] netlink_unicast+0x449/0x710 [16435.516326][ T287] netlink_sendmsg+0x723/0xbe0 [16435.516326][ T287] ____sys_sendmsg+0x7b2/0xa10 [16435.516326][ T287] ___sys_sendmsg+0xee/0x170 [16435.516326][ T287] __sys_sendmsg+0xcd/0x170 [16435.516326][ T287] do_syscall_64+0xc6/0x1e0 [16435.516326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16435.516326][ T287] [16435.518552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16435.518552][ T287] netdev_get_by_index+0x5e/0x80 [16435.518552][ T287] fib6_nh_init+0x3d8/0x15b0 [16435.518552][ T287] ip6_route_info_create+0xf18/0x17d0 [16435.518552][ T287] addrconf_f6i_alloc+0x244/0x410 [16435.518552][ T287] ipv6_add_addr+0x411/0x2000 [16435.518552][ T287] inet6_addr_add+0x30e/0xa40 [16435.518552][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16435.518552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16435.518552][ T287] netlink_rcv_skb+0x130/0x360 [16435.518552][ T287] netlink_unicast+0x449/0x710 [16435.518552][ T287] netlink_sendmsg+0x723/0xbe0 [16435.518552][ T287] ____sys_sendmsg+0x7b2/0xa10 [16435.518552][ T287] ___sys_sendmsg+0xee/0x170 [16435.518552][ T287] __sys_sendmsg+0xcd/0x170 [16435.518552][ T287] do_syscall_64+0xc6/0x1e0 [16435.518552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16435.518552][ T287] [16435.520745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16435.520745][ T287] netdev_get_by_index+0x5e/0x80 [16435.520745][ T287] fib6_nh_init+0x3d8/0x15b0 [16435.520745][ T287] ip6_route_info_create+0xf18/0x17d0 [16435.520745][ T287] ip6_route_add+0x1c/0x140 [16435.520745][ T287] addrconf_add_mroute+0x129/0x180 [16435.520745][ T287] addrconf_add_dev+0xe2/0x170 [16435.520745][ T287] inet6_addr_add+0x12f/0xa40 [16435.520745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16435.520745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16435.520745][ T287] netlink_rcv_skb+0x130/0x360 [16435.520745][ T287] netlink_unicast+0x449/0x710 [16435.520745][ T287] netlink_sendmsg+0x723/0xbe0 [16435.520745][ T287] ____sys_sendmsg+0x7b2/0xa10 [16435.520745][ T287] ___sys_sendmsg+0xee/0x170 [16435.520745][ T287] __sys_sendmsg+0xcd/0x170 [16435.520745][ T287] do_syscall_64+0xc6/0x1e0 [16435.520745][ T287] [16435.522915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16435.522915][ T287] ipv6_add_dev+0x3ba/0x11c0 [16435.522915][ T287] ipv6_find_idev+0x102/0x170 [16435.522915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16435.522915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16435.522915][ T287] netlink_rcv_skb+0x130/0x360 [16435.522915][ T287] netlink_unicast+0x449/0x710 [16435.522915][ T287] netlink_sendmsg+0x723/0xbe0 [16435.522915][ T287] ____sys_sendmsg+0x7b2/0xa10 [16435.522915][ T287] ___sys_sendmsg+0xee/0x170 [16435.522915][ T287] __sys_sendmsg+0xcd/0x170 [16435.522915][ T287] do_syscall_64+0xc6/0x1e0 [16435.522915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16435.522915][ T287] [16435.524628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16435.524628][ T287] neigh_parms_alloc+0x1e5/0x510 [16435.524628][ T287] ipv6_add_dev+0x2fe/0x11c0 [16435.524628][ T287] ipv6_find_idev+0x102/0x170 [16435.524628][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16435.524628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16435.524628][ T287] netlink_rcv_skb+0x130/0x360 [16435.524628][ T287] netlink_unicast+0x449/0x710 [16435.524628][ T287] netlink_sendmsg+0x723/0xbe0 [16435.524628][ T287] ____sys_sendmsg+0x7b2/0xa10 [16435.524628][ T287] ___sys_sendmsg+0xee/0x170 [16435.524628][ T287] __sys_sendmsg+0xcd/0x170 [16435.524628][ T287] do_syscall_64+0xc6/0x1e0 [16435.524628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16435.524628][ T287] [16438.835806][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16438.836230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16438.836230][ T285] dst_init+0x84/0x4a0 [16438.836230][ T285] dst_alloc+0x97/0x150 [16438.836230][ T285] ip6_dst_alloc+0x23/0x90 [16438.836230][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16438.836230][ T285] ip6_pol_route+0x56f/0x840 [16438.836230][ T285] fib6_rule_lookup+0x196/0x240 [16438.836230][ T285] ip6_route_input+0x542/0x980 [16438.836230][ T285] ipv6_rcv+0x8f/0x400 [16438.836230][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16438.836230][ T285] process_backlog+0x101/0x620 [16438.836230][ T285] __napi_poll.constprop.0+0xa2/0x460 [16438.836230][ T285] net_rx_action+0x495/0xbe0 [16438.836230][ T285] __do_softirq+0x1b5/0x7f6 [16438.836230][ T285] [16438.837992][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16438.837992][ T285] netdev_get_by_index+0x5e/0x80 [16438.837992][ T285] fib6_nh_init+0x3d8/0x15b0 [16438.837992][ T285] ip6_route_info_create+0xf18/0x17d0 [16438.837992][ T285] ip6_route_add+0x1c/0x140 [16438.837992][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16438.837992][ T285] inet6_addr_add+0x4f8/0xa40 [16438.837992][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16438.837992][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16438.837992][ T285] netlink_rcv_skb+0x130/0x360 [16438.837992][ T285] netlink_unicast+0x449/0x710 [16438.837992][ T285] netlink_sendmsg+0x723/0xbe0 [16438.837992][ T285] ____sys_sendmsg+0x7b2/0xa10 [16438.837992][ T285] ___sys_sendmsg+0xee/0x170 [16438.837992][ T285] __sys_sendmsg+0xcd/0x170 [16438.837992][ T285] do_syscall_64+0xc6/0x1e0 [16438.837992][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16438.837992][ T285] [16438.840676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16438.840676][ T285] netdev_get_by_index+0x5e/0x80 [16438.840676][ T285] fib6_nh_init+0x3d8/0x15b0 [16438.840676][ T285] ip6_route_info_create+0xf18/0x17d0 [16438.840676][ T285] addrconf_f6i_alloc+0x244/0x410 [16438.840676][ T285] ipv6_add_addr+0x411/0x2000 [16438.840676][ T285] inet6_addr_add+0x30e/0xa40 [16438.840676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16438.840676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16438.840676][ T285] netlink_rcv_skb+0x130/0x360 [16438.840676][ T285] netlink_unicast+0x449/0x710 [16438.840676][ T285] netlink_sendmsg+0x723/0xbe0 [16438.840676][ T285] ____sys_sendmsg+0x7b2/0xa10 [16438.840676][ T285] ___sys_sendmsg+0xee/0x170 [16438.840676][ T285] __sys_sendmsg+0xcd/0x170 [16438.840676][ T285] do_syscall_64+0xc6/0x1e0 [16438.840676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16438.840676][ T285] [16438.842858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16438.842858][ T285] netdev_get_by_index+0x5e/0x80 [16438.842858][ T285] fib6_nh_init+0x3d8/0x15b0 [16438.842858][ T285] ip6_route_info_create+0xf18/0x17d0 [16438.842858][ T285] ip6_route_add+0x1c/0x140 [16438.842858][ T285] addrconf_add_mroute+0x129/0x180 [16438.842858][ T285] addrconf_add_dev+0xe2/0x170 [16438.842858][ T285] inet6_addr_add+0x12f/0xa40 [16438.842858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16438.842858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16438.842858][ T285] netlink_rcv_skb+0x130/0x360 [16438.842858][ T285] netlink_unicast+0x449/0x710 [16438.842858][ T285] netlink_sendmsg+0x723/0xbe0 [16438.842858][ T285] ____sys_sendmsg+0x7b2/0xa10 [16438.842858][ T285] ___sys_sendmsg+0xee/0x170 [16438.842858][ T285] __sys_sendmsg+0xcd/0x170 [16438.842858][ T285] do_syscall_64+0xc6/0x1e0 [16438.842858][ T285] [16438.844993][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16438.844993][ T285] ipv6_add_dev+0x3ba/0x11c0 [16438.844993][ T285] ipv6_find_idev+0x102/0x170 [16438.844993][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16438.844993][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16438.844993][ T285] netlink_rcv_skb+0x130/0x360 [16438.844993][ T285] netlink_unicast+0x449/0x710 [16438.844993][ T285] netlink_sendmsg+0x723/0xbe0 [16438.844993][ T285] ____sys_sendmsg+0x7b2/0xa10 [16438.844993][ T285] ___sys_sendmsg+0xee/0x170 [16438.844993][ T285] __sys_sendmsg+0xcd/0x170 [16438.844993][ T285] do_syscall_64+0xc6/0x1e0 [16438.844993][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16438.844993][ T285] [16438.846657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16438.846657][ T285] neigh_parms_alloc+0x1e5/0x510 [16438.846657][ T285] ipv6_add_dev+0x2fe/0x11c0 [16438.846657][ T285] ipv6_find_idev+0x102/0x170 [16438.846657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16438.846657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16438.846657][ T285] netlink_rcv_skb+0x130/0x360 [16438.846657][ T285] netlink_unicast+0x449/0x710 [16438.846657][ T285] netlink_sendmsg+0x723/0xbe0 [16438.846657][ T285] ____sys_sendmsg+0x7b2/0xa10 [16438.846657][ T285] ___sys_sendmsg+0xee/0x170 [16438.846657][ T285] __sys_sendmsg+0xcd/0x170 [16438.846657][ T285] do_syscall_64+0xc6/0x1e0 [16438.846657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16438.846657][ T285] [16443.203814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16443.204195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16443.204195][ T462] dst_init+0x84/0x4a0 [16443.204195][ T462] dst_alloc+0x97/0x150 [16443.204195][ T462] ip6_dst_alloc+0x23/0x90 [16443.204195][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16443.204195][ T462] ip6_pol_route+0x56f/0x840 [16443.204195][ T462] fib6_rule_lookup+0x196/0x240 [16443.204195][ T462] ip6_route_input+0x542/0x980 [16443.204195][ T462] ipv6_rcv+0x8f/0x400 [16443.204195][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16443.204195][ T462] process_backlog+0x101/0x620 [16443.204195][ T462] __napi_poll.constprop.0+0xa2/0x460 [16443.204195][ T462] net_rx_action+0x495/0xbe0 [16443.204195][ T462] __do_softirq+0x1b5/0x7f6 [16443.204195][ T462] [16443.205970][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16443.205970][ T462] netdev_get_by_index+0x5e/0x80 [16443.205970][ T462] fib6_nh_init+0x3d8/0x15b0 [16443.205970][ T462] ip6_route_info_create+0xf18/0x17d0 [16443.205970][ T462] ip6_route_add+0x1c/0x140 [16443.205970][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16443.205970][ T462] inet6_addr_add+0x4f8/0xa40 [16443.205970][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16443.205970][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16443.205970][ T462] netlink_rcv_skb+0x130/0x360 [16443.205970][ T462] netlink_unicast+0x449/0x710 [16443.205970][ T462] netlink_sendmsg+0x723/0xbe0 [16443.205970][ T462] ____sys_sendmsg+0x7b2/0xa10 [16443.205970][ T462] ___sys_sendmsg+0xee/0x170 [16443.205970][ T462] __sys_sendmsg+0xcd/0x170 [16443.205970][ T462] do_syscall_64+0xc6/0x1e0 [16443.205970][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16443.205970][ T462] [16443.208149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16443.208149][ T462] netdev_get_by_index+0x5e/0x80 [16443.208149][ T462] fib6_nh_init+0x3d8/0x15b0 [16443.208149][ T462] ip6_route_info_create+0xf18/0x17d0 [16443.208149][ T462] addrconf_f6i_alloc+0x244/0x410 [16443.208149][ T462] ipv6_add_addr+0x411/0x2000 [16443.208149][ T462] inet6_addr_add+0x30e/0xa40 [16443.208149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16443.208149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16443.208149][ T462] netlink_rcv_skb+0x130/0x360 [16443.208149][ T462] netlink_unicast+0x449/0x710 [16443.208149][ T462] netlink_sendmsg+0x723/0xbe0 [16443.208149][ T462] ____sys_sendmsg+0x7b2/0xa10 [16443.208149][ T462] ___sys_sendmsg+0xee/0x170 [16443.208149][ T462] __sys_sendmsg+0xcd/0x170 [16443.208149][ T462] do_syscall_64+0xc6/0x1e0 [16443.208149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16443.208149][ T462] [16443.210334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16443.210334][ T462] netdev_get_by_index+0x5e/0x80 [16443.210334][ T462] fib6_nh_init+0x3d8/0x15b0 [16443.210334][ T462] ip6_route_info_create+0xf18/0x17d0 [16443.210334][ T462] ip6_route_add+0x1c/0x140 [16443.210334][ T462] addrconf_add_mroute+0x129/0x180 [16443.210334][ T462] addrconf_add_dev+0xe2/0x170 [16443.210334][ T462] inet6_addr_add+0x12f/0xa40 [16443.210334][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16443.210334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16443.210334][ T462] netlink_rcv_skb+0x130/0x360 [16443.210334][ T462] netlink_unicast+0x449/0x710 [16443.210334][ T462] netlink_sendmsg+0x723/0xbe0 [16443.210334][ T462] ____sys_sendmsg+0x7b2/0xa10 [16443.210334][ T462] ___sys_sendmsg+0xee/0x170 [16443.210334][ T462] __sys_sendmsg+0xcd/0x170 [16443.210334][ T462] do_syscall_64+0xc6/0x1e0 [16443.210334][ T462] [16443.212487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16443.212487][ T462] ipv6_add_dev+0x3ba/0x11c0 [16443.212487][ T462] ipv6_find_idev+0x102/0x170 [16443.212487][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16443.212487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16443.212487][ T462] netlink_rcv_skb+0x130/0x360 [16443.212487][ T462] netlink_unicast+0x449/0x710 [16443.212487][ T462] netlink_sendmsg+0x723/0xbe0 [16443.212487][ T462] ____sys_sendmsg+0x7b2/0xa10 [16443.212487][ T462] ___sys_sendmsg+0xee/0x170 [16443.212487][ T462] __sys_sendmsg+0xcd/0x170 [16443.212487][ T462] do_syscall_64+0xc6/0x1e0 [16443.212487][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16443.212487][ T462] [16443.214176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16443.214176][ T462] neigh_parms_alloc+0x1e5/0x510 [16443.214176][ T462] ipv6_add_dev+0x2fe/0x11c0 [16443.214176][ T462] ipv6_find_idev+0x102/0x170 [16443.214176][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16443.214176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16443.214176][ T462] netlink_rcv_skb+0x130/0x360 [16443.214176][ T462] netlink_unicast+0x449/0x710 [16443.214176][ T462] netlink_sendmsg+0x723/0xbe0 [16443.214176][ T462] ____sys_sendmsg+0x7b2/0xa10 [16443.214176][ T462] ___sys_sendmsg+0xee/0x170 [16443.214176][ T462] __sys_sendmsg+0xcd/0x170 [16443.214176][ T462] do_syscall_64+0xc6/0x1e0 [16443.214176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16443.214176][ T462] [16445.763952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16445.764331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16445.764331][ T287] netdev_get_by_index+0x5e/0x80 [16445.764331][ T287] fib6_nh_init+0x3d8/0x15b0 [16445.764331][ T287] ip6_route_info_create+0xf18/0x17d0 [16445.764331][ T287] ip6_route_add+0x1c/0x140 [16445.764331][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16445.764331][ T287] inet6_addr_add+0x4f8/0xa40 [16445.764331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16445.764331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16445.764331][ T287] netlink_rcv_skb+0x130/0x360 [16445.764331][ T287] netlink_unicast+0x449/0x710 [16445.764331][ T287] netlink_sendmsg+0x723/0xbe0 [16445.764331][ T287] ____sys_sendmsg+0x7b2/0xa10 [16445.764331][ T287] ___sys_sendmsg+0xee/0x170 [16445.764331][ T287] __sys_sendmsg+0xcd/0x170 [16445.764331][ T287] do_syscall_64+0xc6/0x1e0 [16445.764331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16445.764331][ T287] [16445.766525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16445.766525][ T287] netdev_get_by_index+0x5e/0x80 [16445.766525][ T287] fib6_nh_init+0x3d8/0x15b0 [16445.766525][ T287] ip6_route_info_create+0xf18/0x17d0 [16445.766525][ T287] addrconf_f6i_alloc+0x244/0x410 [16445.766525][ T287] ipv6_add_addr+0x411/0x2000 [16445.766525][ T287] inet6_addr_add+0x30e/0xa40 [16445.766525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16445.766525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16445.766525][ T287] netlink_rcv_skb+0x130/0x360 [16445.766525][ T287] netlink_unicast+0x449/0x710 [16445.766525][ T287] netlink_sendmsg+0x723/0xbe0 [16445.766525][ T287] ____sys_sendmsg+0x7b2/0xa10 [16445.766525][ T287] ___sys_sendmsg+0xee/0x170 [16445.766525][ T287] __sys_sendmsg+0xcd/0x170 [16445.766525][ T287] do_syscall_64+0xc6/0x1e0 [16445.766525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16445.766525][ T287] [16445.768719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16445.768719][ T287] netdev_get_by_index+0x5e/0x80 [16445.768719][ T287] fib6_nh_init+0x3d8/0x15b0 [16445.768719][ T287] ip6_route_info_create+0xf18/0x17d0 [16445.768719][ T287] ip6_route_add+0x1c/0x140 [16445.768719][ T287] addrconf_add_mroute+0x129/0x180 [16445.768719][ T287] addrconf_add_dev+0xe2/0x170 [16445.768719][ T287] inet6_addr_add+0x12f/0xa40 [16445.768719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16445.768719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16445.768719][ T287] netlink_rcv_skb+0x130/0x360 [16445.768719][ T287] netlink_unicast+0x449/0x710 [16445.768719][ T287] netlink_sendmsg+0x723/0xbe0 [16445.768719][ T287] ____sys_sendmsg+0x7b2/0xa10 [16445.768719][ T287] ___sys_sendmsg+0xee/0x170 [16445.768719][ T287] __sys_sendmsg+0xcd/0x170 [16445.768719][ T287] do_syscall_64+0xc6/0x1e0 [16445.768719][ T287] [16445.770867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16445.770867][ T287] ipv6_add_dev+0x3ba/0x11c0 [16445.770867][ T287] ipv6_find_idev+0x102/0x170 [16445.770867][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16445.770867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16445.770867][ T287] netlink_rcv_skb+0x130/0x360 [16445.770867][ T287] netlink_unicast+0x449/0x710 [16445.770867][ T287] netlink_sendmsg+0x723/0xbe0 [16445.770867][ T287] ____sys_sendmsg+0x7b2/0xa10 [16445.770867][ T287] ___sys_sendmsg+0xee/0x170 [16445.770867][ T287] __sys_sendmsg+0xcd/0x170 [16445.770867][ T287] do_syscall_64+0xc6/0x1e0 [16445.770867][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16445.770867][ T287] [16445.772542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16445.772542][ T287] neigh_parms_alloc+0x1e5/0x510 [16445.772542][ T287] ipv6_add_dev+0x2fe/0x11c0 [16445.772542][ T287] ipv6_find_idev+0x102/0x170 [16445.772542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16445.772542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16445.772542][ T287] netlink_rcv_skb+0x130/0x360 [16445.772542][ T287] netlink_unicast+0x449/0x710 [16445.772542][ T287] netlink_sendmsg+0x723/0xbe0 [16445.772542][ T287] ____sys_sendmsg+0x7b2/0xa10 [16445.772542][ T287] ___sys_sendmsg+0xee/0x170 [16445.772542][ T287] __sys_sendmsg+0xcd/0x170 [16445.772542][ T287] do_syscall_64+0xc6/0x1e0 [16445.772542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16445.772542][ T287] [16449.099895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16449.100261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16449.100261][ T285] dst_init+0x84/0x4a0 [16449.100261][ T285] dst_alloc+0x97/0x150 [16449.100261][ T285] ip6_dst_alloc+0x23/0x90 [16449.100261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16449.100261][ T285] ip6_pol_route+0x56f/0x840 [16449.100261][ T285] fib6_rule_lookup+0x196/0x240 [16449.100261][ T285] ip6_route_input+0x542/0x980 [16449.100261][ T285] ipv6_rcv+0x8f/0x400 [16449.100261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16449.100261][ T285] process_backlog+0x101/0x620 [16449.100261][ T285] __napi_poll.constprop.0+0xa2/0x460 [16449.100261][ T285] net_rx_action+0x495/0xbe0 [16449.100261][ T285] __do_softirq+0x1b5/0x7f6 [16449.100261][ T285] [16449.102146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16449.102146][ T285] netdev_get_by_index+0x5e/0x80 [16449.102146][ T285] fib6_nh_init+0x3d8/0x15b0 [16449.102146][ T285] ip6_route_info_create+0xf18/0x17d0 [16449.102146][ T285] ip6_route_add+0x1c/0x140 [16449.102146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16449.102146][ T285] inet6_addr_add+0x4f8/0xa40 [16449.102146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16449.102146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16449.102146][ T285] netlink_rcv_skb+0x130/0x360 [16449.102146][ T285] netlink_unicast+0x449/0x710 [16449.102146][ T285] netlink_sendmsg+0x723/0xbe0 [16449.102146][ T285] ____sys_sendmsg+0x7b2/0xa10 [16449.102146][ T285] ___sys_sendmsg+0xee/0x170 [16449.102146][ T285] __sys_sendmsg+0xcd/0x170 [16449.102146][ T285] do_syscall_64+0xc6/0x1e0 [16449.102146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16449.102146][ T285] [16449.104346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16449.104346][ T285] netdev_get_by_index+0x5e/0x80 [16449.104346][ T285] fib6_nh_init+0x3d8/0x15b0 [16449.104346][ T285] ip6_route_info_create+0xf18/0x17d0 [16449.104346][ T285] addrconf_f6i_alloc+0x244/0x410 [16449.104346][ T285] ipv6_add_addr+0x411/0x2000 [16449.104346][ T285] inet6_addr_add+0x30e/0xa40 [16449.104346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16449.104346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16449.104346][ T285] netlink_rcv_skb+0x130/0x360 [16449.104346][ T285] netlink_unicast+0x449/0x710 [16449.104346][ T285] netlink_sendmsg+0x723/0xbe0 [16449.104346][ T285] ____sys_sendmsg+0x7b2/0xa10 [16449.104346][ T285] ___sys_sendmsg+0xee/0x170 [16449.104346][ T285] __sys_sendmsg+0xcd/0x170 [16449.104346][ T285] do_syscall_64+0xc6/0x1e0 [16449.104346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16449.104346][ T285] [16449.106514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16449.106514][ T285] netdev_get_by_index+0x5e/0x80 [16449.106514][ T285] fib6_nh_init+0x3d8/0x15b0 [16449.106514][ T285] ip6_route_info_create+0xf18/0x17d0 [16449.106514][ T285] ip6_route_add+0x1c/0x140 [16449.106514][ T285] addrconf_add_mroute+0x129/0x180 [16449.106514][ T285] addrconf_add_dev+0xe2/0x170 [16449.106514][ T285] inet6_addr_add+0x12f/0xa40 [16449.106514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16449.106514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16449.106514][ T285] netlink_rcv_skb+0x130/0x360 [16449.106514][ T285] netlink_unicast+0x449/0x710 [16449.106514][ T285] netlink_sendmsg+0x723/0xbe0 [16449.106514][ T285] ____sys_sendmsg+0x7b2/0xa10 [16449.106514][ T285] ___sys_sendmsg+0xee/0x170 [16449.106514][ T285] __sys_sendmsg+0xcd/0x170 [16449.106514][ T285] do_syscall_64+0xc6/0x1e0 [16449.106514][ T285] [16449.108649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16449.108649][ T285] ipv6_add_dev+0x3ba/0x11c0 [16449.108649][ T285] ipv6_find_idev+0x102/0x170 [16449.108649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16449.108649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16449.108649][ T285] netlink_rcv_skb+0x130/0x360 [16449.108649][ T285] netlink_unicast+0x449/0x710 [16449.108649][ T285] netlink_sendmsg+0x723/0xbe0 [16449.108649][ T285] ____sys_sendmsg+0x7b2/0xa10 [16449.108649][ T285] ___sys_sendmsg+0xee/0x170 [16449.108649][ T285] __sys_sendmsg+0xcd/0x170 [16449.108649][ T285] do_syscall_64+0xc6/0x1e0 [16449.108649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16449.108649][ T285] [16449.110325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16449.110325][ T285] neigh_parms_alloc+0x1e5/0x510 [16449.110325][ T285] ipv6_add_dev+0x2fe/0x11c0 [16449.110325][ T285] ipv6_find_idev+0x102/0x170 [16449.110325][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16449.110325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16449.110325][ T285] netlink_rcv_skb+0x130/0x360 [16449.110325][ T285] netlink_unicast+0x449/0x710 [16449.110325][ T285] netlink_sendmsg+0x723/0xbe0 [16449.110325][ T285] ____sys_sendmsg+0x7b2/0xa10 [16449.110325][ T285] ___sys_sendmsg+0xee/0x170 [16449.110325][ T285] __sys_sendmsg+0xcd/0x170 [16449.110325][ T285] do_syscall_64+0xc6/0x1e0 [16449.110325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16449.110325][ T285] [16453.451819][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16453.452270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16453.452270][ T462] dst_init+0x84/0x4a0 [16453.452270][ T462] dst_alloc+0x97/0x150 [16453.452270][ T462] ip6_dst_alloc+0x23/0x90 [16453.452270][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16453.452270][ T462] ip6_pol_route+0x56f/0x840 [16453.452270][ T462] fib6_rule_lookup+0x196/0x240 [16453.452270][ T462] ip6_route_input+0x542/0x980 [16453.452270][ T462] ipv6_rcv+0x8f/0x400 [16453.452270][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16453.452270][ T462] process_backlog+0x101/0x620 [16453.452270][ T462] __napi_poll.constprop.0+0xa2/0x460 [16453.452270][ T462] net_rx_action+0x495/0xbe0 [16453.452270][ T462] __do_softirq+0x1b5/0x7f6 [16453.452270][ T462] [16453.454062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16453.454062][ T462] netdev_get_by_index+0x5e/0x80 [16453.454062][ T462] fib6_nh_init+0x3d8/0x15b0 [16453.454062][ T462] ip6_route_info_create+0xf18/0x17d0 [16453.454062][ T462] ip6_route_add+0x1c/0x140 [16453.454062][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16453.454062][ T462] inet6_addr_add+0x4f8/0xa40 [16453.454062][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16453.454062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16453.454062][ T462] netlink_rcv_skb+0x130/0x360 [16453.454062][ T462] netlink_unicast+0x449/0x710 [16453.454062][ T462] netlink_sendmsg+0x723/0xbe0 [16453.454062][ T462] ____sys_sendmsg+0x7b2/0xa10 [16453.454062][ T462] ___sys_sendmsg+0xee/0x170 [16453.454062][ T462] __sys_sendmsg+0xcd/0x170 [16453.454062][ T462] do_syscall_64+0xc6/0x1e0 [16453.454062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16453.454062][ T462] [16453.456245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16453.456245][ T462] netdev_get_by_index+0x5e/0x80 [16453.456245][ T462] fib6_nh_init+0x3d8/0x15b0 [16453.456245][ T462] ip6_route_info_create+0xf18/0x17d0 [16453.456245][ T462] addrconf_f6i_alloc+0x244/0x410 [16453.456245][ T462] ipv6_add_addr+0x411/0x2000 [16453.456245][ T462] inet6_addr_add+0x30e/0xa40 [16453.456245][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16453.456245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16453.456245][ T462] netlink_rcv_skb+0x130/0x360 [16453.456245][ T462] netlink_unicast+0x449/0x710 [16453.456245][ T462] netlink_sendmsg+0x723/0xbe0 [16453.456245][ T462] ____sys_sendmsg+0x7b2/0xa10 [16453.456245][ T462] ___sys_sendmsg+0xee/0x170 [16453.456245][ T462] __sys_sendmsg+0xcd/0x170 [16453.456245][ T462] do_syscall_64+0xc6/0x1e0 [16453.456245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16453.456245][ T462] [16453.458421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16453.458421][ T462] netdev_get_by_index+0x5e/0x80 [16453.458421][ T462] fib6_nh_init+0x3d8/0x15b0 [16453.458421][ T462] ip6_route_info_create+0xf18/0x17d0 [16453.458421][ T462] ip6_route_add+0x1c/0x140 [16453.458421][ T462] addrconf_add_mroute+0x129/0x180 [16453.458421][ T462] addrconf_add_dev+0xe2/0x170 [16453.458421][ T462] inet6_addr_add+0x12f/0xa40 [16453.458421][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16453.458421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16453.458421][ T462] netlink_rcv_skb+0x130/0x360 [16453.458421][ T462] netlink_unicast+0x449/0x710 [16453.458421][ T462] netlink_sendmsg+0x723/0xbe0 [16453.458421][ T462] ____sys_sendmsg+0x7b2/0xa10 [16453.458421][ T462] ___sys_sendmsg+0xee/0x170 [16453.458421][ T462] __sys_sendmsg+0xcd/0x170 [16453.458421][ T462] do_syscall_64+0xc6/0x1e0 [16453.458421][ T462] [16453.460584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16453.460584][ T462] ipv6_add_dev+0x3ba/0x11c0 [16453.460584][ T462] ipv6_find_idev+0x102/0x170 [16453.460584][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16453.460584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16453.460584][ T462] netlink_rcv_skb+0x130/0x360 [16453.460584][ T462] netlink_unicast+0x449/0x710 [16453.460584][ T462] netlink_sendmsg+0x723/0xbe0 [16453.460584][ T462] ____sys_sendmsg+0x7b2/0xa10 [16453.460584][ T462] ___sys_sendmsg+0xee/0x170 [16453.460584][ T462] __sys_sendmsg+0xcd/0x170 [16453.460584][ T462] do_syscall_64+0xc6/0x1e0 [16453.460584][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16453.460584][ T462] [16453.462259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16453.462259][ T462] neigh_parms_alloc+0x1e5/0x510 [16453.462259][ T462] ipv6_add_dev+0x2fe/0x11c0 [16453.462259][ T462] ipv6_find_idev+0x102/0x170 [16453.462259][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16453.462259][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16453.462259][ T462] netlink_rcv_skb+0x130/0x360 [16453.462259][ T462] netlink_unicast+0x449/0x710 [16453.462259][ T462] netlink_sendmsg+0x723/0xbe0 [16453.462259][ T462] ____sys_sendmsg+0x7b2/0xa10 [16453.462259][ T462] ___sys_sendmsg+0xee/0x170 [16453.462259][ T462] __sys_sendmsg+0xcd/0x170 [16453.462259][ T462] do_syscall_64+0xc6/0x1e0 [16453.462259][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16453.462259][ T462] [16456.011892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16456.012348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16456.012348][ T287] netdev_get_by_index+0x5e/0x80 [16456.012348][ T287] fib6_nh_init+0x3d8/0x15b0 [16456.012348][ T287] ip6_route_info_create+0xf18/0x17d0 [16456.012348][ T287] ip6_route_add+0x1c/0x140 [16456.012348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16456.012348][ T287] inet6_addr_add+0x4f8/0xa40 [16456.012348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16456.012348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16456.012348][ T287] netlink_rcv_skb+0x130/0x360 [16456.012348][ T287] netlink_unicast+0x449/0x710 [16456.012348][ T287] netlink_sendmsg+0x723/0xbe0 [16456.012348][ T287] ____sys_sendmsg+0x7b2/0xa10 [16456.012348][ T287] ___sys_sendmsg+0xee/0x170 [16456.012348][ T287] __sys_sendmsg+0xcd/0x170 [16456.012348][ T287] do_syscall_64+0xc6/0x1e0 [16456.012348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16456.012348][ T287] [16456.014564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16456.014564][ T287] netdev_get_by_index+0x5e/0x80 [16456.014564][ T287] fib6_nh_init+0x3d8/0x15b0 [16456.014564][ T287] ip6_route_info_create+0xf18/0x17d0 [16456.014564][ T287] addrconf_f6i_alloc+0x244/0x410 [16456.014564][ T287] ipv6_add_addr+0x411/0x2000 [16456.014564][ T287] inet6_addr_add+0x30e/0xa40 [16456.014564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16456.014564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16456.014564][ T287] netlink_rcv_skb+0x130/0x360 [16456.014564][ T287] netlink_unicast+0x449/0x710 [16456.014564][ T287] netlink_sendmsg+0x723/0xbe0 [16456.014564][ T287] ____sys_sendmsg+0x7b2/0xa10 [16456.014564][ T287] ___sys_sendmsg+0xee/0x170 [16456.014564][ T287] __sys_sendmsg+0xcd/0x170 [16456.014564][ T287] do_syscall_64+0xc6/0x1e0 [16456.014564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16456.014564][ T287] [16456.016756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16456.016756][ T287] netdev_get_by_index+0x5e/0x80 [16456.016756][ T287] fib6_nh_init+0x3d8/0x15b0 [16456.016756][ T287] ip6_route_info_create+0xf18/0x17d0 [16456.016756][ T287] ip6_route_add+0x1c/0x140 [16456.016756][ T287] addrconf_add_mroute+0x129/0x180 [16456.016756][ T287] addrconf_add_dev+0xe2/0x170 [16456.016756][ T287] inet6_addr_add+0x12f/0xa40 [16456.016756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16456.016756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16456.016756][ T287] netlink_rcv_skb+0x130/0x360 [16456.016756][ T287] netlink_unicast+0x449/0x710 [16456.016756][ T287] netlink_sendmsg+0x723/0xbe0 [16456.016756][ T287] ____sys_sendmsg+0x7b2/0xa10 [16456.016756][ T287] ___sys_sendmsg+0xee/0x170 [16456.016756][ T287] __sys_sendmsg+0xcd/0x170 [16456.016756][ T287] do_syscall_64+0xc6/0x1e0 [16456.016756][ T287] [16456.018895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16456.018895][ T287] ipv6_add_dev+0x3ba/0x11c0 [16456.018895][ T287] ipv6_find_idev+0x102/0x170 [16456.018895][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16456.018895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16456.018895][ T287] netlink_rcv_skb+0x130/0x360 [16456.018895][ T287] netlink_unicast+0x449/0x710 [16456.018895][ T287] netlink_sendmsg+0x723/0xbe0 [16456.018895][ T287] ____sys_sendmsg+0x7b2/0xa10 [16456.018895][ T287] ___sys_sendmsg+0xee/0x170 [16456.018895][ T287] __sys_sendmsg+0xcd/0x170 [16456.018895][ T287] do_syscall_64+0xc6/0x1e0 [16456.018895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16456.018895][ T287] [16456.020592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16456.020592][ T287] neigh_parms_alloc+0x1e5/0x510 [16456.020592][ T287] ipv6_add_dev+0x2fe/0x11c0 [16456.020592][ T287] ipv6_find_idev+0x102/0x170 [16456.020592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16456.020592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16456.020592][ T287] netlink_rcv_skb+0x130/0x360 [16456.020592][ T287] netlink_unicast+0x449/0x710 [16456.020592][ T287] netlink_sendmsg+0x723/0xbe0 [16456.020592][ T287] ____sys_sendmsg+0x7b2/0xa10 [16456.020592][ T287] ___sys_sendmsg+0xee/0x170 [16456.020592][ T287] __sys_sendmsg+0xcd/0x170 [16456.020592][ T287] do_syscall_64+0xc6/0x1e0 [16456.020592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16456.020592][ T287] [16459.363822][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16459.364225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16459.364225][ T285] dst_init+0x84/0x4a0 [16459.364225][ T285] dst_alloc+0x97/0x150 [16459.364225][ T285] ip6_dst_alloc+0x23/0x90 [16459.364225][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16459.364225][ T285] ip6_pol_route+0x56f/0x840 [16459.364225][ T285] fib6_rule_lookup+0x196/0x240 [16459.364225][ T285] ip6_route_input+0x542/0x980 [16459.364225][ T285] ipv6_rcv+0x8f/0x400 [16459.364225][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16459.364225][ T285] process_backlog+0x101/0x620 [16459.364225][ T285] __napi_poll.constprop.0+0xa2/0x460 [16459.364225][ T285] net_rx_action+0x495/0xbe0 [16459.364225][ T285] __do_softirq+0x1b5/0x7f6 [16459.364225][ T285] [16459.366016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16459.366016][ T285] netdev_get_by_index+0x5e/0x80 [16459.366016][ T285] fib6_nh_init+0x3d8/0x15b0 [16459.366016][ T285] ip6_route_info_create+0xf18/0x17d0 [16459.366016][ T285] ip6_route_add+0x1c/0x140 [16459.366016][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16459.366016][ T285] inet6_addr_add+0x4f8/0xa40 [16459.366016][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16459.366016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16459.366016][ T285] netlink_rcv_skb+0x130/0x360 [16459.366016][ T285] netlink_unicast+0x449/0x710 [16459.366016][ T285] netlink_sendmsg+0x723/0xbe0 [16459.366016][ T285] ____sys_sendmsg+0x7b2/0xa10 [16459.366016][ T285] ___sys_sendmsg+0xee/0x170 [16459.366016][ T285] __sys_sendmsg+0xcd/0x170 [16459.366016][ T285] do_syscall_64+0xc6/0x1e0 [16459.366016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16459.366016][ T285] [16459.368189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16459.368189][ T285] netdev_get_by_index+0x5e/0x80 [16459.368189][ T285] fib6_nh_init+0x3d8/0x15b0 [16459.368189][ T285] ip6_route_info_create+0xf18/0x17d0 [16459.368189][ T285] addrconf_f6i_alloc+0x244/0x410 [16459.368189][ T285] ipv6_add_addr+0x411/0x2000 [16459.368189][ T285] inet6_addr_add+0x30e/0xa40 [16459.368189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16459.368189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16459.368189][ T285] netlink_rcv_skb+0x130/0x360 [16459.368189][ T285] netlink_unicast+0x449/0x710 [16459.368189][ T285] netlink_sendmsg+0x723/0xbe0 [16459.368189][ T285] ____sys_sendmsg+0x7b2/0xa10 [16459.368189][ T285] ___sys_sendmsg+0xee/0x170 [16459.368189][ T285] __sys_sendmsg+0xcd/0x170 [16459.368189][ T285] do_syscall_64+0xc6/0x1e0 [16459.368189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16459.368189][ T285] [16459.370397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16459.370397][ T285] netdev_get_by_index+0x5e/0x80 [16459.370397][ T285] fib6_nh_init+0x3d8/0x15b0 [16459.370397][ T285] ip6_route_info_create+0xf18/0x17d0 [16459.370397][ T285] ip6_route_add+0x1c/0x140 [16459.370397][ T285] addrconf_add_mroute+0x129/0x180 [16459.370397][ T285] addrconf_add_dev+0xe2/0x170 [16459.370397][ T285] inet6_addr_add+0x12f/0xa40 [16459.370397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16459.370397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16459.370397][ T285] netlink_rcv_skb+0x130/0x360 [16459.370397][ T285] netlink_unicast+0x449/0x710 [16459.370397][ T285] netlink_sendmsg+0x723/0xbe0 [16459.370397][ T285] ____sys_sendmsg+0x7b2/0xa10 [16459.370397][ T285] ___sys_sendmsg+0xee/0x170 [16459.370397][ T285] __sys_sendmsg+0xcd/0x170 [16459.370397][ T285] do_syscall_64+0xc6/0x1e0 [16459.370397][ T285] [16459.372536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16459.372536][ T285] ipv6_add_dev+0x3ba/0x11c0 [16459.372536][ T285] ipv6_find_idev+0x102/0x170 [16459.372536][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16459.372536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16459.372536][ T285] netlink_rcv_skb+0x130/0x360 [16459.372536][ T285] netlink_unicast+0x449/0x710 [16459.372536][ T285] netlink_sendmsg+0x723/0xbe0 [16459.372536][ T285] ____sys_sendmsg+0x7b2/0xa10 [16459.372536][ T285] ___sys_sendmsg+0xee/0x170 [16459.372536][ T285] __sys_sendmsg+0xcd/0x170 [16459.372536][ T285] do_syscall_64+0xc6/0x1e0 [16459.372536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16459.372536][ T285] [16459.374225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16459.374225][ T285] neigh_parms_alloc+0x1e5/0x510 [16459.374225][ T285] ipv6_add_dev+0x2fe/0x11c0 [16459.374225][ T285] ipv6_find_idev+0x102/0x170 [16459.374225][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16459.374225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16459.374225][ T285] netlink_rcv_skb+0x130/0x360 [16459.374225][ T285] netlink_unicast+0x449/0x710 [16459.374225][ T285] netlink_sendmsg+0x723/0xbe0 [16459.374225][ T285] ____sys_sendmsg+0x7b2/0xa10 [16459.374225][ T285] ___sys_sendmsg+0xee/0x170 [16459.374225][ T285] __sys_sendmsg+0xcd/0x170 [16459.374225][ T285] do_syscall_64+0xc6/0x1e0 [16459.374225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16459.374225][ T285] [16463.699805][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16463.700250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16463.700250][ T462] dst_init+0x84/0x4a0 [16463.700250][ T462] dst_alloc+0x97/0x150 [16463.700250][ T462] ip6_dst_alloc+0x23/0x90 [16463.700250][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16463.700250][ T462] ip6_pol_route+0x56f/0x840 [16463.700250][ T462] fib6_rule_lookup+0x196/0x240 [16463.700250][ T462] ip6_route_input+0x542/0x980 [16463.700250][ T462] ipv6_rcv+0x8f/0x400 [16463.700250][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16463.700250][ T462] process_backlog+0x101/0x620 [16463.700250][ T462] __napi_poll.constprop.0+0xa2/0x460 [16463.700250][ T462] net_rx_action+0x495/0xbe0 [16463.700250][ T462] __do_softirq+0x1b5/0x7f6 [16463.700250][ T462] [16463.702035][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16463.702035][ T462] netdev_get_by_index+0x5e/0x80 [16463.702035][ T462] fib6_nh_init+0x3d8/0x15b0 [16463.702035][ T462] ip6_route_info_create+0xf18/0x17d0 [16463.702035][ T462] ip6_route_add+0x1c/0x140 [16463.702035][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16463.702035][ T462] inet6_addr_add+0x4f8/0xa40 [16463.702035][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16463.702035][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16463.702035][ T462] netlink_rcv_skb+0x130/0x360 [16463.702035][ T462] netlink_unicast+0x449/0x710 [16463.702035][ T462] netlink_sendmsg+0x723/0xbe0 [16463.702035][ T462] ____sys_sendmsg+0x7b2/0xa10 [16463.702035][ T462] ___sys_sendmsg+0xee/0x170 [16463.702035][ T462] __sys_sendmsg+0xcd/0x170 [16463.702035][ T462] do_syscall_64+0xc6/0x1e0 [16463.702035][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16463.702035][ T462] [16463.704223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16463.704223][ T462] netdev_get_by_index+0x5e/0x80 [16463.704223][ T462] fib6_nh_init+0x3d8/0x15b0 [16463.704223][ T462] ip6_route_info_create+0xf18/0x17d0 [16463.704223][ T462] addrconf_f6i_alloc+0x244/0x410 [16463.704223][ T462] ipv6_add_addr+0x411/0x2000 [16463.704223][ T462] inet6_addr_add+0x30e/0xa40 [16463.704223][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16463.704223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16463.704223][ T462] netlink_rcv_skb+0x130/0x360 [16463.704223][ T462] netlink_unicast+0x449/0x710 [16463.704223][ T462] netlink_sendmsg+0x723/0xbe0 [16463.704223][ T462] ____sys_sendmsg+0x7b2/0xa10 [16463.704223][ T462] ___sys_sendmsg+0xee/0x170 [16463.704223][ T462] __sys_sendmsg+0xcd/0x170 [16463.704223][ T462] do_syscall_64+0xc6/0x1e0 [16463.704223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16463.704223][ T462] [16463.706397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16463.706397][ T462] netdev_get_by_index+0x5e/0x80 [16463.706397][ T462] fib6_nh_init+0x3d8/0x15b0 [16463.706397][ T462] ip6_route_info_create+0xf18/0x17d0 [16463.706397][ T462] ip6_route_add+0x1c/0x140 [16463.706397][ T462] addrconf_add_mroute+0x129/0x180 [16463.706397][ T462] addrconf_add_dev+0xe2/0x170 [16463.706397][ T462] inet6_addr_add+0x12f/0xa40 [16463.706397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16463.706397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16463.706397][ T462] netlink_rcv_skb+0x130/0x360 [16463.706397][ T462] netlink_unicast+0x449/0x710 [16463.706397][ T462] netlink_sendmsg+0x723/0xbe0 [16463.706397][ T462] ____sys_sendmsg+0x7b2/0xa10 [16463.706397][ T462] ___sys_sendmsg+0xee/0x170 [16463.706397][ T462] __sys_sendmsg+0xcd/0x170 [16463.706397][ T462] do_syscall_64+0xc6/0x1e0 [16463.706397][ T462] [16463.708530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16463.708530][ T462] ipv6_add_dev+0x3ba/0x11c0 [16463.708530][ T462] ipv6_find_idev+0x102/0x170 [16463.708530][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16463.708530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16463.708530][ T462] netlink_rcv_skb+0x130/0x360 [16463.708530][ T462] netlink_unicast+0x449/0x710 [16463.708530][ T462] netlink_sendmsg+0x723/0xbe0 [16463.708530][ T462] ____sys_sendmsg+0x7b2/0xa10 [16463.708530][ T462] ___sys_sendmsg+0xee/0x170 [16463.708530][ T462] __sys_sendmsg+0xcd/0x170 [16463.708530][ T462] do_syscall_64+0xc6/0x1e0 [16463.708530][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16463.708530][ T462] [16463.710204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16463.710204][ T462] neigh_parms_alloc+0x1e5/0x510 [16463.710204][ T462] ipv6_add_dev+0x2fe/0x11c0 [16463.710204][ T462] ipv6_find_idev+0x102/0x170 [16463.710204][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16463.710204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16463.710204][ T462] netlink_rcv_skb+0x130/0x360 [16463.710204][ T462] netlink_unicast+0x449/0x710 [16463.710204][ T462] netlink_sendmsg+0x723/0xbe0 [16463.710204][ T462] ____sys_sendmsg+0x7b2/0xa10 [16463.710204][ T462] ___sys_sendmsg+0xee/0x170 [16463.710204][ T462] __sys_sendmsg+0xcd/0x170 [16463.710204][ T462] do_syscall_64+0xc6/0x1e0 [16463.710204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16463.710204][ T462] [16466.259814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16466.260268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16466.260268][ T287] netdev_get_by_index+0x5e/0x80 [16466.260268][ T287] fib6_nh_init+0x3d8/0x15b0 [16466.260268][ T287] ip6_route_info_create+0xf18/0x17d0 [16466.260268][ T287] ip6_route_add+0x1c/0x140 [16466.260268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16466.260268][ T287] inet6_addr_add+0x4f8/0xa40 [16466.260268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16466.260268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16466.260268][ T287] netlink_rcv_skb+0x130/0x360 [16466.260268][ T287] netlink_unicast+0x449/0x710 [16466.260268][ T287] netlink_sendmsg+0x723/0xbe0 [16466.260268][ T287] ____sys_sendmsg+0x7b2/0xa10 [16466.260268][ T287] ___sys_sendmsg+0xee/0x170 [16466.260268][ T287] __sys_sendmsg+0xcd/0x170 [16466.260268][ T287] do_syscall_64+0xc6/0x1e0 [16466.260268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16466.260268][ T287] [16466.262478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16466.262478][ T287] netdev_get_by_index+0x5e/0x80 [16466.262478][ T287] fib6_nh_init+0x3d8/0x15b0 [16466.262478][ T287] ip6_route_info_create+0xf18/0x17d0 [16466.262478][ T287] addrconf_f6i_alloc+0x244/0x410 [16466.262478][ T287] ipv6_add_addr+0x411/0x2000 [16466.262478][ T287] inet6_addr_add+0x30e/0xa40 [16466.262478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16466.262478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16466.262478][ T287] netlink_rcv_skb+0x130/0x360 [16466.262478][ T287] netlink_unicast+0x449/0x710 [16466.262478][ T287] netlink_sendmsg+0x723/0xbe0 [16466.262478][ T287] ____sys_sendmsg+0x7b2/0xa10 [16466.262478][ T287] ___sys_sendmsg+0xee/0x170 [16466.262478][ T287] __sys_sendmsg+0xcd/0x170 [16466.262478][ T287] do_syscall_64+0xc6/0x1e0 [16466.262478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16466.262478][ T287] [16466.264718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16466.264718][ T287] netdev_get_by_index+0x5e/0x80 [16466.264718][ T287] fib6_nh_init+0x3d8/0x15b0 [16466.264718][ T287] ip6_route_info_create+0xf18/0x17d0 [16466.264718][ T287] ip6_route_add+0x1c/0x140 [16466.264718][ T287] addrconf_add_mroute+0x129/0x180 [16466.264718][ T287] addrconf_add_dev+0xe2/0x170 [16466.264718][ T287] inet6_addr_add+0x12f/0xa40 [16466.264718][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16466.264718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16466.264718][ T287] netlink_rcv_skb+0x130/0x360 [16466.264718][ T287] netlink_unicast+0x449/0x710 [16466.264718][ T287] netlink_sendmsg+0x723/0xbe0 [16466.264718][ T287] ____sys_sendmsg+0x7b2/0xa10 [16466.264718][ T287] ___sys_sendmsg+0xee/0x170 [16466.264718][ T287] __sys_sendmsg+0xcd/0x170 [16466.264718][ T287] do_syscall_64+0xc6/0x1e0 [16466.264718][ T287] [16466.266852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16466.266852][ T287] ipv6_add_dev+0x3ba/0x11c0 [16466.266852][ T287] ipv6_find_idev+0x102/0x170 [16466.266852][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16466.266852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16466.266852][ T287] netlink_rcv_skb+0x130/0x360 [16466.266852][ T287] netlink_unicast+0x449/0x710 [16466.266852][ T287] netlink_sendmsg+0x723/0xbe0 [16466.266852][ T287] ____sys_sendmsg+0x7b2/0xa10 [16466.266852][ T287] ___sys_sendmsg+0xee/0x170 [16466.266852][ T287] __sys_sendmsg+0xcd/0x170 [16466.266852][ T287] do_syscall_64+0xc6/0x1e0 [16466.266852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16466.266852][ T287] [16466.268545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16466.268545][ T287] neigh_parms_alloc+0x1e5/0x510 [16466.268545][ T287] ipv6_add_dev+0x2fe/0x11c0 [16466.268545][ T287] ipv6_find_idev+0x102/0x170 [16466.268545][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16466.268545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16466.268545][ T287] netlink_rcv_skb+0x130/0x360 [16466.268545][ T287] netlink_unicast+0x449/0x710 [16466.268545][ T287] netlink_sendmsg+0x723/0xbe0 [16466.268545][ T287] ____sys_sendmsg+0x7b2/0xa10 [16466.268545][ T287] ___sys_sendmsg+0xee/0x170 [16466.268545][ T287] __sys_sendmsg+0xcd/0x170 [16466.268545][ T287] do_syscall_64+0xc6/0x1e0 [16466.268545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16466.268545][ T287] [16469.627865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16469.628303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16469.628303][ T285] dst_init+0x84/0x4a0 [16469.628303][ T285] dst_alloc+0x97/0x150 [16469.628303][ T285] ip6_dst_alloc+0x23/0x90 [16469.628303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16469.628303][ T285] ip6_pol_route+0x56f/0x840 [16469.628303][ T285] fib6_rule_lookup+0x196/0x240 [16469.628303][ T285] ip6_route_input+0x542/0x980 [16469.628303][ T285] ipv6_rcv+0x8f/0x400 [16469.628303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16469.628303][ T285] process_backlog+0x101/0x620 [16469.628303][ T285] __napi_poll.constprop.0+0xa2/0x460 [16469.628303][ T285] net_rx_action+0x495/0xbe0 [16469.628303][ T285] __do_softirq+0x1b5/0x7f6 [16469.628303][ T285] [16469.630077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16469.630077][ T285] netdev_get_by_index+0x5e/0x80 [16469.630077][ T285] fib6_nh_init+0x3d8/0x15b0 [16469.630077][ T285] ip6_route_info_create+0xf18/0x17d0 [16469.630077][ T285] ip6_route_add+0x1c/0x140 [16469.630077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16469.630077][ T285] inet6_addr_add+0x4f8/0xa40 [16469.630077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16469.630077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16469.630077][ T285] netlink_rcv_skb+0x130/0x360 [16469.630077][ T285] netlink_unicast+0x449/0x710 [16469.630077][ T285] netlink_sendmsg+0x723/0xbe0 [16469.630077][ T285] ____sys_sendmsg+0x7b2/0xa10 [16469.630077][ T285] ___sys_sendmsg+0xee/0x170 [16469.630077][ T285] __sys_sendmsg+0xcd/0x170 [16469.630077][ T285] do_syscall_64+0xc6/0x1e0 [16469.630077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16469.630077][ T285] [16469.632250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16469.632250][ T285] netdev_get_by_index+0x5e/0x80 [16469.632250][ T285] fib6_nh_init+0x3d8/0x15b0 [16469.632250][ T285] ip6_route_info_create+0xf18/0x17d0 [16469.632250][ T285] addrconf_f6i_alloc+0x244/0x410 [16469.632250][ T285] ipv6_add_addr+0x411/0x2000 [16469.632250][ T285] inet6_addr_add+0x30e/0xa40 [16469.632250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16469.632250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16469.632250][ T285] netlink_rcv_skb+0x130/0x360 [16469.632250][ T285] netlink_unicast+0x449/0x710 [16469.632250][ T285] netlink_sendmsg+0x723/0xbe0 [16469.632250][ T285] ____sys_sendmsg+0x7b2/0xa10 [16469.632250][ T285] ___sys_sendmsg+0xee/0x170 [16469.632250][ T285] __sys_sendmsg+0xcd/0x170 [16469.632250][ T285] do_syscall_64+0xc6/0x1e0 [16469.632250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16469.632250][ T285] [16469.634432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16469.634432][ T285] netdev_get_by_index+0x5e/0x80 [16469.634432][ T285] fib6_nh_init+0x3d8/0x15b0 [16469.634432][ T285] ip6_route_info_create+0xf18/0x17d0 [16469.634432][ T285] ip6_route_add+0x1c/0x140 [16469.634432][ T285] addrconf_add_mroute+0x129/0x180 [16469.634432][ T285] addrconf_add_dev+0xe2/0x170 [16469.634432][ T285] inet6_addr_add+0x12f/0xa40 [16469.634432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16469.634432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16469.634432][ T285] netlink_rcv_skb+0x130/0x360 [16469.634432][ T285] netlink_unicast+0x449/0x710 [16469.634432][ T285] netlink_sendmsg+0x723/0xbe0 [16469.634432][ T285] ____sys_sendmsg+0x7b2/0xa10 [16469.634432][ T285] ___sys_sendmsg+0xee/0x170 [16469.634432][ T285] __sys_sendmsg+0xcd/0x170 [16469.634432][ T285] do_syscall_64+0xc6/0x1e0 [16469.634432][ T285] [16469.636573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16469.636573][ T285] ipv6_add_dev+0x3ba/0x11c0 [16469.636573][ T285] ipv6_find_idev+0x102/0x170 [16469.636573][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16469.636573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16469.636573][ T285] netlink_rcv_skb+0x130/0x360 [16469.636573][ T285] netlink_unicast+0x449/0x710 [16469.636573][ T285] netlink_sendmsg+0x723/0xbe0 [16469.636573][ T285] ____sys_sendmsg+0x7b2/0xa10 [16469.636573][ T285] ___sys_sendmsg+0xee/0x170 [16469.636573][ T285] __sys_sendmsg+0xcd/0x170 [16469.636573][ T285] do_syscall_64+0xc6/0x1e0 [16469.636573][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16469.636573][ T285] [16469.638250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16469.638250][ T285] neigh_parms_alloc+0x1e5/0x510 [16469.638250][ T285] ipv6_add_dev+0x2fe/0x11c0 [16469.638250][ T285] ipv6_find_idev+0x102/0x170 [16469.638250][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16469.638250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16469.638250][ T285] netlink_rcv_skb+0x130/0x360 [16469.638250][ T285] netlink_unicast+0x449/0x710 [16469.638250][ T285] netlink_sendmsg+0x723/0xbe0 [16469.638250][ T285] ____sys_sendmsg+0x7b2/0xa10 [16469.638250][ T285] ___sys_sendmsg+0xee/0x170 [16469.638250][ T285] __sys_sendmsg+0xcd/0x170 [16469.638250][ T285] do_syscall_64+0xc6/0x1e0 [16469.638250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16469.638250][ T285] [16473.947872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16473.948308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16473.948308][ T462] dst_init+0x84/0x4a0 [16473.948308][ T462] dst_alloc+0x97/0x150 [16473.948308][ T462] ip6_dst_alloc+0x23/0x90 [16473.948308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16473.948308][ T462] ip6_pol_route+0x56f/0x840 [16473.948308][ T462] fib6_rule_lookup+0x196/0x240 [16473.948308][ T462] ip6_route_input+0x542/0x980 [16473.948308][ T462] ipv6_rcv+0x8f/0x400 [16473.948308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16473.948308][ T462] process_backlog+0x101/0x620 [16473.948308][ T462] __napi_poll.constprop.0+0xa2/0x460 [16473.948308][ T462] net_rx_action+0x495/0xbe0 [16473.948308][ T462] __do_softirq+0x1b5/0x7f6 [16473.948308][ T462] [16473.950081][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16473.950081][ T462] netdev_get_by_index+0x5e/0x80 [16473.950081][ T462] fib6_nh_init+0x3d8/0x15b0 [16473.950081][ T462] ip6_route_info_create+0xf18/0x17d0 [16473.950081][ T462] ip6_route_add+0x1c/0x140 [16473.950081][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16473.950081][ T462] inet6_addr_add+0x4f8/0xa40 [16473.950081][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16473.950081][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16473.950081][ T462] netlink_rcv_skb+0x130/0x360 [16473.950081][ T462] netlink_unicast+0x449/0x710 [16473.950081][ T462] netlink_sendmsg+0x723/0xbe0 [16473.950081][ T462] ____sys_sendmsg+0x7b2/0xa10 [16473.950081][ T462] ___sys_sendmsg+0xee/0x170 [16473.950081][ T462] __sys_sendmsg+0xcd/0x170 [16473.950081][ T462] do_syscall_64+0xc6/0x1e0 [16473.950081][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16473.950081][ T462] [16473.952263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16473.952263][ T462] netdev_get_by_index+0x5e/0x80 [16473.952263][ T462] fib6_nh_init+0x3d8/0x15b0 [16473.952263][ T462] ip6_route_info_create+0xf18/0x17d0 [16473.952263][ T462] addrconf_f6i_alloc+0x244/0x410 [16473.952263][ T462] ipv6_add_addr+0x411/0x2000 [16473.952263][ T462] inet6_addr_add+0x30e/0xa40 [16473.952263][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16473.952263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16473.952263][ T462] netlink_rcv_skb+0x130/0x360 [16473.952263][ T462] netlink_unicast+0x449/0x710 [16473.952263][ T462] netlink_sendmsg+0x723/0xbe0 [16473.952263][ T462] ____sys_sendmsg+0x7b2/0xa10 [16473.952263][ T462] ___sys_sendmsg+0xee/0x170 [16473.952263][ T462] __sys_sendmsg+0xcd/0x170 [16473.952263][ T462] do_syscall_64+0xc6/0x1e0 [16473.952263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16473.952263][ T462] [16473.954460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16473.954460][ T462] netdev_get_by_index+0x5e/0x80 [16473.954460][ T462] fib6_nh_init+0x3d8/0x15b0 [16473.954460][ T462] ip6_route_info_create+0xf18/0x17d0 [16473.954460][ T462] ip6_route_add+0x1c/0x140 [16473.954460][ T462] addrconf_add_mroute+0x129/0x180 [16473.954460][ T462] addrconf_add_dev+0xe2/0x170 [16473.954460][ T462] inet6_addr_add+0x12f/0xa40 [16473.954460][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16473.954460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16473.954460][ T462] netlink_rcv_skb+0x130/0x360 [16473.954460][ T462] netlink_unicast+0x449/0x710 [16473.954460][ T462] netlink_sendmsg+0x723/0xbe0 [16473.954460][ T462] ____sys_sendmsg+0x7b2/0xa10 [16473.954460][ T462] ___sys_sendmsg+0xee/0x170 [16473.954460][ T462] __sys_sendmsg+0xcd/0x170 [16473.954460][ T462] do_syscall_64+0xc6/0x1e0 [16473.954460][ T462] [16473.956599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16473.956599][ T462] ipv6_add_dev+0x3ba/0x11c0 [16473.956599][ T462] ipv6_find_idev+0x102/0x170 [16473.956599][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16473.956599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16473.956599][ T462] netlink_rcv_skb+0x130/0x360 [16473.956599][ T462] netlink_unicast+0x449/0x710 [16473.956599][ T462] netlink_sendmsg+0x723/0xbe0 [16473.956599][ T462] ____sys_sendmsg+0x7b2/0xa10 [16473.956599][ T462] ___sys_sendmsg+0xee/0x170 [16473.956599][ T462] __sys_sendmsg+0xcd/0x170 [16473.956599][ T462] do_syscall_64+0xc6/0x1e0 [16473.956599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16473.956599][ T462] [16473.958278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16473.958278][ T462] neigh_parms_alloc+0x1e5/0x510 [16473.958278][ T462] ipv6_add_dev+0x2fe/0x11c0 [16473.958278][ T462] ipv6_find_idev+0x102/0x170 [16473.958278][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16473.958278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16473.958278][ T462] netlink_rcv_skb+0x130/0x360 [16473.958278][ T462] netlink_unicast+0x449/0x710 [16473.958278][ T462] netlink_sendmsg+0x723/0xbe0 [16473.958278][ T462] ____sys_sendmsg+0x7b2/0xa10 [16473.958278][ T462] ___sys_sendmsg+0xee/0x170 [16473.958278][ T462] __sys_sendmsg+0xcd/0x170 [16473.958278][ T462] do_syscall_64+0xc6/0x1e0 [16473.958278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16473.958278][ T462] [16476.515811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16476.516260][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16476.516260][ T287] netdev_get_by_index+0x5e/0x80 [16476.516260][ T287] fib6_nh_init+0x3d8/0x15b0 [16476.516260][ T287] ip6_route_info_create+0xf18/0x17d0 [16476.516260][ T287] ip6_route_add+0x1c/0x140 [16476.516260][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16476.516260][ T287] inet6_addr_add+0x4f8/0xa40 [16476.516260][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16476.516260][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16476.516260][ T287] netlink_rcv_skb+0x130/0x360 [16476.516260][ T287] netlink_unicast+0x449/0x710 [16476.516260][ T287] netlink_sendmsg+0x723/0xbe0 [16476.516260][ T287] ____sys_sendmsg+0x7b2/0xa10 [16476.516260][ T287] ___sys_sendmsg+0xee/0x170 [16476.516260][ T287] __sys_sendmsg+0xcd/0x170 [16476.516260][ T287] do_syscall_64+0xc6/0x1e0 [16476.516260][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16476.516260][ T287] [16476.518459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16476.518459][ T287] netdev_get_by_index+0x5e/0x80 [16476.518459][ T287] fib6_nh_init+0x3d8/0x15b0 [16476.518459][ T287] ip6_route_info_create+0xf18/0x17d0 [16476.518459][ T287] addrconf_f6i_alloc+0x244/0x410 [16476.518459][ T287] ipv6_add_addr+0x411/0x2000 [16476.518459][ T287] inet6_addr_add+0x30e/0xa40 [16476.518459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16476.518459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16476.518459][ T287] netlink_rcv_skb+0x130/0x360 [16476.518459][ T287] netlink_unicast+0x449/0x710 [16476.518459][ T287] netlink_sendmsg+0x723/0xbe0 [16476.518459][ T287] ____sys_sendmsg+0x7b2/0xa10 [16476.518459][ T287] ___sys_sendmsg+0xee/0x170 [16476.518459][ T287] __sys_sendmsg+0xcd/0x170 [16476.518459][ T287] do_syscall_64+0xc6/0x1e0 [16476.518459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16476.518459][ T287] [16476.520647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16476.520647][ T287] netdev_get_by_index+0x5e/0x80 [16476.520647][ T287] fib6_nh_init+0x3d8/0x15b0 [16476.520647][ T287] ip6_route_info_create+0xf18/0x17d0 [16476.520647][ T287] ip6_route_add+0x1c/0x140 [16476.520647][ T287] addrconf_add_mroute+0x129/0x180 [16476.520647][ T287] addrconf_add_dev+0xe2/0x170 [16476.520647][ T287] inet6_addr_add+0x12f/0xa40 [16476.520647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16476.520647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16476.520647][ T287] netlink_rcv_skb+0x130/0x360 [16476.520647][ T287] netlink_unicast+0x449/0x710 [16476.520647][ T287] netlink_sendmsg+0x723/0xbe0 [16476.520647][ T287] ____sys_sendmsg+0x7b2/0xa10 [16476.520647][ T287] ___sys_sendmsg+0xee/0x170 [16476.520647][ T287] __sys_sendmsg+0xcd/0x170 [16476.520647][ T287] do_syscall_64+0xc6/0x1e0 [16476.520647][ T287] [16476.522781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16476.522781][ T287] ipv6_add_dev+0x3ba/0x11c0 [16476.522781][ T287] ipv6_find_idev+0x102/0x170 [16476.522781][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16476.522781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16476.522781][ T287] netlink_rcv_skb+0x130/0x360 [16476.522781][ T287] netlink_unicast+0x449/0x710 [16476.522781][ T287] netlink_sendmsg+0x723/0xbe0 [16476.522781][ T287] ____sys_sendmsg+0x7b2/0xa10 [16476.522781][ T287] ___sys_sendmsg+0xee/0x170 [16476.522781][ T287] __sys_sendmsg+0xcd/0x170 [16476.522781][ T287] do_syscall_64+0xc6/0x1e0 [16476.522781][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16476.522781][ T287] [16476.524469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16476.524469][ T287] neigh_parms_alloc+0x1e5/0x510 [16476.524469][ T287] ipv6_add_dev+0x2fe/0x11c0 [16476.524469][ T287] ipv6_find_idev+0x102/0x170 [16476.524469][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16476.524469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16476.524469][ T287] netlink_rcv_skb+0x130/0x360 [16476.524469][ T287] netlink_unicast+0x449/0x710 [16476.524469][ T287] netlink_sendmsg+0x723/0xbe0 [16476.524469][ T287] ____sys_sendmsg+0x7b2/0xa10 [16476.524469][ T287] ___sys_sendmsg+0xee/0x170 [16476.524469][ T287] __sys_sendmsg+0xcd/0x170 [16476.524469][ T287] do_syscall_64+0xc6/0x1e0 [16476.524469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16476.524469][ T287] [16479.891867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16479.892292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16479.892292][ T285] dst_init+0x84/0x4a0 [16479.892292][ T285] dst_alloc+0x97/0x150 [16479.892292][ T285] ip6_dst_alloc+0x23/0x90 [16479.892292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16479.892292][ T285] ip6_pol_route+0x56f/0x840 [16479.892292][ T285] fib6_rule_lookup+0x196/0x240 [16479.892292][ T285] ip6_route_input+0x542/0x980 [16479.892292][ T285] ipv6_rcv+0x8f/0x400 [16479.892292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16479.892292][ T285] process_backlog+0x101/0x620 [16479.892292][ T285] __napi_poll.constprop.0+0xa2/0x460 [16479.892292][ T285] net_rx_action+0x495/0xbe0 [16479.892292][ T285] __do_softirq+0x1b5/0x7f6 [16479.892292][ T285] [16479.894077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16479.894077][ T285] netdev_get_by_index+0x5e/0x80 [16479.894077][ T285] fib6_nh_init+0x3d8/0x15b0 [16479.894077][ T285] ip6_route_info_create+0xf18/0x17d0 [16479.894077][ T285] ip6_route_add+0x1c/0x140 [16479.894077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16479.894077][ T285] inet6_addr_add+0x4f8/0xa40 [16479.894077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16479.894077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16479.894077][ T285] netlink_rcv_skb+0x130/0x360 [16479.894077][ T285] netlink_unicast+0x449/0x710 [16479.894077][ T285] netlink_sendmsg+0x723/0xbe0 [16479.894077][ T285] ____sys_sendmsg+0x7b2/0xa10 [16479.894077][ T285] ___sys_sendmsg+0xee/0x170 [16479.894077][ T285] __sys_sendmsg+0xcd/0x170 [16479.894077][ T285] do_syscall_64+0xc6/0x1e0 [16479.894077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16479.894077][ T285] [16479.896248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16479.896248][ T285] netdev_get_by_index+0x5e/0x80 [16479.896248][ T285] fib6_nh_init+0x3d8/0x15b0 [16479.896248][ T285] ip6_route_info_create+0xf18/0x17d0 [16479.896248][ T285] addrconf_f6i_alloc+0x244/0x410 [16479.896248][ T285] ipv6_add_addr+0x411/0x2000 [16479.896248][ T285] inet6_addr_add+0x30e/0xa40 [16479.896248][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16479.896248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16479.896248][ T285] netlink_rcv_skb+0x130/0x360 [16479.896248][ T285] netlink_unicast+0x449/0x710 [16479.896248][ T285] netlink_sendmsg+0x723/0xbe0 [16479.896248][ T285] ____sys_sendmsg+0x7b2/0xa10 [16479.896248][ T285] ___sys_sendmsg+0xee/0x170 [16479.896248][ T285] __sys_sendmsg+0xcd/0x170 [16479.896248][ T285] do_syscall_64+0xc6/0x1e0 [16479.896248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16479.896248][ T285] [16479.898417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16479.898417][ T285] netdev_get_by_index+0x5e/0x80 [16479.898417][ T285] fib6_nh_init+0x3d8/0x15b0 [16479.898417][ T285] ip6_route_info_create+0xf18/0x17d0 [16479.898417][ T285] ip6_route_add+0x1c/0x140 [16479.898417][ T285] addrconf_add_mroute+0x129/0x180 [16479.898417][ T285] addrconf_add_dev+0xe2/0x170 [16479.898417][ T285] inet6_addr_add+0x12f/0xa40 [16479.898417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16479.898417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16479.898417][ T285] netlink_rcv_skb+0x130/0x360 [16479.898417][ T285] netlink_unicast+0x449/0x710 [16479.898417][ T285] netlink_sendmsg+0x723/0xbe0 [16479.898417][ T285] ____sys_sendmsg+0x7b2/0xa10 [16479.898417][ T285] ___sys_sendmsg+0xee/0x170 [16479.898417][ T285] __sys_sendmsg+0xcd/0x170 [16479.898417][ T285] do_syscall_64+0xc6/0x1e0 [16479.898417][ T285] [16479.900557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16479.900557][ T285] ipv6_add_dev+0x3ba/0x11c0 [16479.900557][ T285] ipv6_find_idev+0x102/0x170 [16479.900557][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16479.900557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16479.900557][ T285] netlink_rcv_skb+0x130/0x360 [16479.900557][ T285] netlink_unicast+0x449/0x710 [16479.900557][ T285] netlink_sendmsg+0x723/0xbe0 [16479.900557][ T285] ____sys_sendmsg+0x7b2/0xa10 [16479.900557][ T285] ___sys_sendmsg+0xee/0x170 [16479.900557][ T285] __sys_sendmsg+0xcd/0x170 [16479.900557][ T285] do_syscall_64+0xc6/0x1e0 [16479.900557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16479.900557][ T285] [16479.902223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16479.902223][ T285] neigh_parms_alloc+0x1e5/0x510 [16479.902223][ T285] ipv6_add_dev+0x2fe/0x11c0 [16479.902223][ T285] ipv6_find_idev+0x102/0x170 [16479.902223][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16479.902223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16479.902223][ T285] netlink_rcv_skb+0x130/0x360 [16479.902223][ T285] netlink_unicast+0x449/0x710 [16479.902223][ T285] netlink_sendmsg+0x723/0xbe0 [16479.902223][ T285] ____sys_sendmsg+0x7b2/0xa10 [16479.902223][ T285] ___sys_sendmsg+0xee/0x170 [16479.902223][ T285] __sys_sendmsg+0xcd/0x170 [16479.902223][ T285] do_syscall_64+0xc6/0x1e0 [16479.902223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16479.902223][ T285] [16484.195879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16484.196312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16484.196312][ T462] dst_init+0x84/0x4a0 [16484.196312][ T462] dst_alloc+0x97/0x150 [16484.196312][ T462] ip6_dst_alloc+0x23/0x90 [16484.196312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16484.196312][ T462] ip6_pol_route+0x56f/0x840 [16484.196312][ T462] fib6_rule_lookup+0x196/0x240 [16484.196312][ T462] ip6_route_input+0x542/0x980 [16484.196312][ T462] ipv6_rcv+0x8f/0x400 [16484.196312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16484.196312][ T462] process_backlog+0x101/0x620 [16484.196312][ T462] __napi_poll.constprop.0+0xa2/0x460 [16484.196312][ T462] net_rx_action+0x495/0xbe0 [16484.196312][ T462] __do_softirq+0x1b5/0x7f6 [16484.196312][ T462] [16484.198095][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16484.198095][ T462] netdev_get_by_index+0x5e/0x80 [16484.198095][ T462] fib6_nh_init+0x3d8/0x15b0 [16484.198095][ T462] ip6_route_info_create+0xf18/0x17d0 [16484.198095][ T462] ip6_route_add+0x1c/0x140 [16484.198095][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16484.198095][ T462] inet6_addr_add+0x4f8/0xa40 [16484.198095][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16484.198095][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16484.198095][ T462] netlink_rcv_skb+0x130/0x360 [16484.198095][ T462] netlink_unicast+0x449/0x710 [16484.198095][ T462] netlink_sendmsg+0x723/0xbe0 [16484.198095][ T462] ____sys_sendmsg+0x7b2/0xa10 [16484.198095][ T462] ___sys_sendmsg+0xee/0x170 [16484.198095][ T462] __sys_sendmsg+0xcd/0x170 [16484.198095][ T462] do_syscall_64+0xc6/0x1e0 [16484.198095][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16484.198095][ T462] [16484.200297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16484.200297][ T462] netdev_get_by_index+0x5e/0x80 [16484.200297][ T462] fib6_nh_init+0x3d8/0x15b0 [16484.200297][ T462] ip6_route_info_create+0xf18/0x17d0 [16484.200297][ T462] addrconf_f6i_alloc+0x244/0x410 [16484.200297][ T462] ipv6_add_addr+0x411/0x2000 [16484.200297][ T462] inet6_addr_add+0x30e/0xa40 [16484.200297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16484.200297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16484.200297][ T462] netlink_rcv_skb+0x130/0x360 [16484.200297][ T462] netlink_unicast+0x449/0x710 [16484.200297][ T462] netlink_sendmsg+0x723/0xbe0 [16484.200297][ T462] ____sys_sendmsg+0x7b2/0xa10 [16484.200297][ T462] ___sys_sendmsg+0xee/0x170 [16484.200297][ T462] __sys_sendmsg+0xcd/0x170 [16484.200297][ T462] do_syscall_64+0xc6/0x1e0 [16484.200297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16484.200297][ T462] [16484.202474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16484.202474][ T462] netdev_get_by_index+0x5e/0x80 [16484.202474][ T462] fib6_nh_init+0x3d8/0x15b0 [16484.202474][ T462] ip6_route_info_create+0xf18/0x17d0 [16484.202474][ T462] ip6_route_add+0x1c/0x140 [16484.202474][ T462] addrconf_add_mroute+0x129/0x180 [16484.202474][ T462] addrconf_add_dev+0xe2/0x170 [16484.202474][ T462] inet6_addr_add+0x12f/0xa40 [16484.202474][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16484.202474][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16484.202474][ T462] netlink_rcv_skb+0x130/0x360 [16484.202474][ T462] netlink_unicast+0x449/0x710 [16484.202474][ T462] netlink_sendmsg+0x723/0xbe0 [16484.202474][ T462] ____sys_sendmsg+0x7b2/0xa10 [16484.202474][ T462] ___sys_sendmsg+0xee/0x170 [16484.202474][ T462] __sys_sendmsg+0xcd/0x170 [16484.202474][ T462] do_syscall_64+0xc6/0x1e0 [16484.202474][ T462] [16484.204627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16484.204627][ T462] ipv6_add_dev+0x3ba/0x11c0 [16484.204627][ T462] ipv6_find_idev+0x102/0x170 [16484.204627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16484.204627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16484.204627][ T462] netlink_rcv_skb+0x130/0x360 [16484.204627][ T462] netlink_unicast+0x449/0x710 [16484.204627][ T462] netlink_sendmsg+0x723/0xbe0 [16484.204627][ T462] ____sys_sendmsg+0x7b2/0xa10 [16484.204627][ T462] ___sys_sendmsg+0xee/0x170 [16484.204627][ T462] __sys_sendmsg+0xcd/0x170 [16484.204627][ T462] do_syscall_64+0xc6/0x1e0 [16484.204627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16484.204627][ T462] [16484.206311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16484.206311][ T462] neigh_parms_alloc+0x1e5/0x510 [16484.206311][ T462] ipv6_add_dev+0x2fe/0x11c0 [16484.206311][ T462] ipv6_find_idev+0x102/0x170 [16484.206311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16484.206311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16484.206311][ T462] netlink_rcv_skb+0x130/0x360 [16484.206311][ T462] netlink_unicast+0x449/0x710 [16484.206311][ T462] netlink_sendmsg+0x723/0xbe0 [16484.206311][ T462] ____sys_sendmsg+0x7b2/0xa10 [16484.206311][ T462] ___sys_sendmsg+0xee/0x170 [16484.206311][ T462] __sys_sendmsg+0xcd/0x170 [16484.206311][ T462] do_syscall_64+0xc6/0x1e0 [16484.206311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16484.206311][ T462] [16486.763864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16486.764311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16486.764311][ T287] netdev_get_by_index+0x5e/0x80 [16486.764311][ T287] fib6_nh_init+0x3d8/0x15b0 [16486.764311][ T287] ip6_route_info_create+0xf18/0x17d0 [16486.764311][ T287] ip6_route_add+0x1c/0x140 [16486.764311][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16486.764311][ T287] inet6_addr_add+0x4f8/0xa40 [16486.764311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16486.764311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16486.764311][ T287] netlink_rcv_skb+0x130/0x360 [16486.764311][ T287] netlink_unicast+0x449/0x710 [16486.764311][ T287] netlink_sendmsg+0x723/0xbe0 [16486.764311][ T287] ____sys_sendmsg+0x7b2/0xa10 [16486.764311][ T287] ___sys_sendmsg+0xee/0x170 [16486.764311][ T287] __sys_sendmsg+0xcd/0x170 [16486.764311][ T287] do_syscall_64+0xc6/0x1e0 [16486.764311][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16486.764311][ T287] [16486.766532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16486.766532][ T287] netdev_get_by_index+0x5e/0x80 [16486.766532][ T287] fib6_nh_init+0x3d8/0x15b0 [16486.766532][ T287] ip6_route_info_create+0xf18/0x17d0 [16486.766532][ T287] addrconf_f6i_alloc+0x244/0x410 [16486.766532][ T287] ipv6_add_addr+0x411/0x2000 [16486.766532][ T287] inet6_addr_add+0x30e/0xa40 [16486.766532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16486.766532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16486.766532][ T287] netlink_rcv_skb+0x130/0x360 [16486.766532][ T287] netlink_unicast+0x449/0x710 [16486.766532][ T287] netlink_sendmsg+0x723/0xbe0 [16486.766532][ T287] ____sys_sendmsg+0x7b2/0xa10 [16486.766532][ T287] ___sys_sendmsg+0xee/0x170 [16486.766532][ T287] __sys_sendmsg+0xcd/0x170 [16486.766532][ T287] do_syscall_64+0xc6/0x1e0 [16486.766532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16486.766532][ T287] [16486.768717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16486.768717][ T287] netdev_get_by_index+0x5e/0x80 [16486.768717][ T287] fib6_nh_init+0x3d8/0x15b0 [16486.768717][ T287] ip6_route_info_create+0xf18/0x17d0 [16486.768717][ T287] ip6_route_add+0x1c/0x140 [16486.768717][ T287] addrconf_add_mroute+0x129/0x180 [16486.768717][ T287] addrconf_add_dev+0xe2/0x170 [16486.768717][ T287] inet6_addr_add+0x12f/0xa40 [16486.768717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16486.768717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16486.768717][ T287] netlink_rcv_skb+0x130/0x360 [16486.768717][ T287] netlink_unicast+0x449/0x710 [16486.768717][ T287] netlink_sendmsg+0x723/0xbe0 [16486.768717][ T287] ____sys_sendmsg+0x7b2/0xa10 [16486.768717][ T287] ___sys_sendmsg+0xee/0x170 [16486.768717][ T287] __sys_sendmsg+0xcd/0x170 [16486.768717][ T287] do_syscall_64+0xc6/0x1e0 [16486.768717][ T287] [16486.770905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16486.770905][ T287] ipv6_add_dev+0x3ba/0x11c0 [16486.770905][ T287] ipv6_find_idev+0x102/0x170 [16486.770905][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16486.770905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16486.770905][ T287] netlink_rcv_skb+0x130/0x360 [16486.770905][ T287] netlink_unicast+0x449/0x710 [16486.770905][ T287] netlink_sendmsg+0x723/0xbe0 [16486.770905][ T287] ____sys_sendmsg+0x7b2/0xa10 [16486.770905][ T287] ___sys_sendmsg+0xee/0x170 [16486.770905][ T287] __sys_sendmsg+0xcd/0x170 [16486.770905][ T287] do_syscall_64+0xc6/0x1e0 [16486.770905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16486.770905][ T287] [16486.772585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16486.772585][ T287] neigh_parms_alloc+0x1e5/0x510 [16486.772585][ T287] ipv6_add_dev+0x2fe/0x11c0 [16486.772585][ T287] ipv6_find_idev+0x102/0x170 [16486.772585][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16486.772585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16486.772585][ T287] netlink_rcv_skb+0x130/0x360 [16486.772585][ T287] netlink_unicast+0x449/0x710 [16486.772585][ T287] netlink_sendmsg+0x723/0xbe0 [16486.772585][ T287] ____sys_sendmsg+0x7b2/0xa10 [16486.772585][ T287] ___sys_sendmsg+0xee/0x170 [16486.772585][ T287] __sys_sendmsg+0xcd/0x170 [16486.772585][ T287] do_syscall_64+0xc6/0x1e0 [16486.772585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16486.772585][ T287] [16490.155953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16490.156348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16490.156348][ T285] dst_init+0x84/0x4a0 [16490.156348][ T285] dst_alloc+0x97/0x150 [16490.156348][ T285] ip6_dst_alloc+0x23/0x90 [16490.156348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16490.156348][ T285] ip6_pol_route+0x56f/0x840 [16490.156348][ T285] fib6_rule_lookup+0x196/0x240 [16490.156348][ T285] ip6_route_input+0x542/0x980 [16490.156348][ T285] ipv6_rcv+0x8f/0x400 [16490.156348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16490.156348][ T285] process_backlog+0x101/0x620 [16490.156348][ T285] __napi_poll.constprop.0+0xa2/0x460 [16490.156348][ T285] net_rx_action+0x495/0xbe0 [16490.156348][ T285] __do_softirq+0x1b5/0x7f6 [16490.156348][ T285] [16490.158150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16490.158150][ T285] netdev_get_by_index+0x5e/0x80 [16490.158150][ T285] fib6_nh_init+0x3d8/0x15b0 [16490.158150][ T285] ip6_route_info_create+0xf18/0x17d0 [16490.158150][ T285] ip6_route_add+0x1c/0x140 [16490.158150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16490.158150][ T285] inet6_addr_add+0x4f8/0xa40 [16490.158150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16490.158150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16490.158150][ T285] netlink_rcv_skb+0x130/0x360 [16490.158150][ T285] netlink_unicast+0x449/0x710 [16490.158150][ T285] netlink_sendmsg+0x723/0xbe0 [16490.158150][ T285] ____sys_sendmsg+0x7b2/0xa10 [16490.158150][ T285] ___sys_sendmsg+0xee/0x170 [16490.158150][ T285] __sys_sendmsg+0xcd/0x170 [16490.158150][ T285] do_syscall_64+0xc6/0x1e0 [16490.158150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16490.158150][ T285] [16490.160347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16490.160347][ T285] netdev_get_by_index+0x5e/0x80 [16490.160347][ T285] fib6_nh_init+0x3d8/0x15b0 [16490.160347][ T285] ip6_route_info_create+0xf18/0x17d0 [16490.160347][ T285] addrconf_f6i_alloc+0x244/0x410 [16490.160347][ T285] ipv6_add_addr+0x411/0x2000 [16490.160347][ T285] inet6_addr_add+0x30e/0xa40 [16490.160347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16490.160347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16490.160347][ T285] netlink_rcv_skb+0x130/0x360 [16490.160347][ T285] netlink_unicast+0x449/0x710 [16490.160347][ T285] netlink_sendmsg+0x723/0xbe0 [16490.160347][ T285] ____sys_sendmsg+0x7b2/0xa10 [16490.160347][ T285] ___sys_sendmsg+0xee/0x170 [16490.160347][ T285] __sys_sendmsg+0xcd/0x170 [16490.160347][ T285] do_syscall_64+0xc6/0x1e0 [16490.160347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16490.160347][ T285] [16490.162535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16490.162535][ T285] netdev_get_by_index+0x5e/0x80 [16490.162535][ T285] fib6_nh_init+0x3d8/0x15b0 [16490.162535][ T285] ip6_route_info_create+0xf18/0x17d0 [16490.162535][ T285] ip6_route_add+0x1c/0x140 [16490.162535][ T285] addrconf_add_mroute+0x129/0x180 [16490.162535][ T285] addrconf_add_dev+0xe2/0x170 [16490.162535][ T285] inet6_addr_add+0x12f/0xa40 [16490.162535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16490.162535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16490.162535][ T285] netlink_rcv_skb+0x130/0x360 [16490.162535][ T285] netlink_unicast+0x449/0x710 [16490.162535][ T285] netlink_sendmsg+0x723/0xbe0 [16490.162535][ T285] ____sys_sendmsg+0x7b2/0xa10 [16490.162535][ T285] ___sys_sendmsg+0xee/0x170 [16490.162535][ T285] __sys_sendmsg+0xcd/0x170 [16490.162535][ T285] do_syscall_64+0xc6/0x1e0 [16490.162535][ T285] [16490.164693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16490.164693][ T285] ipv6_add_dev+0x3ba/0x11c0 [16490.164693][ T285] ipv6_find_idev+0x102/0x170 [16490.164693][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16490.164693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16490.164693][ T285] netlink_rcv_skb+0x130/0x360 [16490.164693][ T285] netlink_unicast+0x449/0x710 [16490.164693][ T285] netlink_sendmsg+0x723/0xbe0 [16490.164693][ T285] ____sys_sendmsg+0x7b2/0xa10 [16490.164693][ T285] ___sys_sendmsg+0xee/0x170 [16490.164693][ T285] __sys_sendmsg+0xcd/0x170 [16490.164693][ T285] do_syscall_64+0xc6/0x1e0 [16490.164693][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16490.164693][ T285] [16490.166375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16490.166375][ T285] neigh_parms_alloc+0x1e5/0x510 [16490.166375][ T285] ipv6_add_dev+0x2fe/0x11c0 [16490.166375][ T285] ipv6_find_idev+0x102/0x170 [16490.166375][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16490.166375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16490.166375][ T285] netlink_rcv_skb+0x130/0x360 [16490.166375][ T285] netlink_unicast+0x449/0x710 [16490.166375][ T285] netlink_sendmsg+0x723/0xbe0 [16490.166375][ T285] ____sys_sendmsg+0x7b2/0xa10 [16490.166375][ T285] ___sys_sendmsg+0xee/0x170 [16490.166375][ T285] __sys_sendmsg+0xcd/0x170 [16490.166375][ T285] do_syscall_64+0xc6/0x1e0 [16490.166375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16490.166375][ T285] [16494.443820][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16494.444227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16494.444227][ T462] dst_init+0x84/0x4a0 [16494.444227][ T462] dst_alloc+0x97/0x150 [16494.444227][ T462] ip6_dst_alloc+0x23/0x90 [16494.444227][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16494.444227][ T462] ip6_pol_route+0x56f/0x840 [16494.444227][ T462] fib6_rule_lookup+0x196/0x240 [16494.444227][ T462] ip6_route_input+0x542/0x980 [16494.444227][ T462] ipv6_rcv+0x8f/0x400 [16494.444227][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16494.444227][ T462] process_backlog+0x101/0x620 [16494.444227][ T462] __napi_poll.constprop.0+0xa2/0x460 [16494.444227][ T462] net_rx_action+0x495/0xbe0 [16494.444227][ T462] __do_softirq+0x1b5/0x7f6 [16494.444227][ T462] [16494.446014][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16494.446014][ T462] netdev_get_by_index+0x5e/0x80 [16494.446014][ T462] fib6_nh_init+0x3d8/0x15b0 [16494.446014][ T462] ip6_route_info_create+0xf18/0x17d0 [16494.446014][ T462] ip6_route_add+0x1c/0x140 [16494.446014][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16494.446014][ T462] inet6_addr_add+0x4f8/0xa40 [16494.446014][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16494.446014][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16494.446014][ T462] netlink_rcv_skb+0x130/0x360 [16494.446014][ T462] netlink_unicast+0x449/0x710 [16494.446014][ T462] netlink_sendmsg+0x723/0xbe0 [16494.446014][ T462] ____sys_sendmsg+0x7b2/0xa10 [16494.446014][ T462] ___sys_sendmsg+0xee/0x170 [16494.446014][ T462] __sys_sendmsg+0xcd/0x170 [16494.446014][ T462] do_syscall_64+0xc6/0x1e0 [16494.446014][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16494.446014][ T462] [16494.448212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16494.448212][ T462] netdev_get_by_index+0x5e/0x80 [16494.448212][ T462] fib6_nh_init+0x3d8/0x15b0 [16494.448212][ T462] ip6_route_info_create+0xf18/0x17d0 [16494.448212][ T462] addrconf_f6i_alloc+0x244/0x410 [16494.448212][ T462] ipv6_add_addr+0x411/0x2000 [16494.448212][ T462] inet6_addr_add+0x30e/0xa40 [16494.448212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16494.448212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16494.448212][ T462] netlink_rcv_skb+0x130/0x360 [16494.448212][ T462] netlink_unicast+0x449/0x710 [16494.448212][ T462] netlink_sendmsg+0x723/0xbe0 [16494.448212][ T462] ____sys_sendmsg+0x7b2/0xa10 [16494.448212][ T462] ___sys_sendmsg+0xee/0x170 [16494.448212][ T462] __sys_sendmsg+0xcd/0x170 [16494.448212][ T462] do_syscall_64+0xc6/0x1e0 [16494.448212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16494.448212][ T462] [16494.450418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16494.450418][ T462] netdev_get_by_index+0x5e/0x80 [16494.450418][ T462] fib6_nh_init+0x3d8/0x15b0 [16494.450418][ T462] ip6_route_info_create+0xf18/0x17d0 [16494.450418][ T462] ip6_route_add+0x1c/0x140 [16494.450418][ T462] addrconf_add_mroute+0x129/0x180 [16494.450418][ T462] addrconf_add_dev+0xe2/0x170 [16494.450418][ T462] inet6_addr_add+0x12f/0xa40 [16494.450418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16494.450418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16494.450418][ T462] netlink_rcv_skb+0x130/0x360 [16494.450418][ T462] netlink_unicast+0x449/0x710 [16494.450418][ T462] netlink_sendmsg+0x723/0xbe0 [16494.450418][ T462] ____sys_sendmsg+0x7b2/0xa10 [16494.450418][ T462] ___sys_sendmsg+0xee/0x170 [16494.450418][ T462] __sys_sendmsg+0xcd/0x170 [16494.450418][ T462] do_syscall_64+0xc6/0x1e0 [16494.450418][ T462] [16494.452569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16494.452569][ T462] ipv6_add_dev+0x3ba/0x11c0 [16494.452569][ T462] ipv6_find_idev+0x102/0x170 [16494.452569][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16494.452569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16494.452569][ T462] netlink_rcv_skb+0x130/0x360 [16494.452569][ T462] netlink_unicast+0x449/0x710 [16494.452569][ T462] netlink_sendmsg+0x723/0xbe0 [16494.452569][ T462] ____sys_sendmsg+0x7b2/0xa10 [16494.452569][ T462] ___sys_sendmsg+0xee/0x170 [16494.452569][ T462] __sys_sendmsg+0xcd/0x170 [16494.452569][ T462] do_syscall_64+0xc6/0x1e0 [16494.452569][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16494.452569][ T462] [16494.454266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16494.454266][ T462] neigh_parms_alloc+0x1e5/0x510 [16494.454266][ T462] ipv6_add_dev+0x2fe/0x11c0 [16494.454266][ T462] ipv6_find_idev+0x102/0x170 [16494.454266][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16494.454266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16494.454266][ T462] netlink_rcv_skb+0x130/0x360 [16494.454266][ T462] netlink_unicast+0x449/0x710 [16494.454266][ T462] netlink_sendmsg+0x723/0xbe0 [16494.454266][ T462] ____sys_sendmsg+0x7b2/0xa10 [16494.454266][ T462] ___sys_sendmsg+0xee/0x170 [16494.454266][ T462] __sys_sendmsg+0xcd/0x170 [16494.454266][ T462] do_syscall_64+0xc6/0x1e0 [16494.454266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16494.454266][ T462] [16497.011898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16497.012325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16497.012325][ T287] netdev_get_by_index+0x5e/0x80 [16497.012325][ T287] fib6_nh_init+0x3d8/0x15b0 [16497.012325][ T287] ip6_route_info_create+0xf18/0x17d0 [16497.012325][ T287] ip6_route_add+0x1c/0x140 [16497.012325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16497.012325][ T287] inet6_addr_add+0x4f8/0xa40 [16497.012325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16497.012325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16497.012325][ T287] netlink_rcv_skb+0x130/0x360 [16497.012325][ T287] netlink_unicast+0x449/0x710 [16497.012325][ T287] netlink_sendmsg+0x723/0xbe0 [16497.012325][ T287] ____sys_sendmsg+0x7b2/0xa10 [16497.012325][ T287] ___sys_sendmsg+0xee/0x170 [16497.012325][ T287] __sys_sendmsg+0xcd/0x170 [16497.012325][ T287] do_syscall_64+0xc6/0x1e0 [16497.012325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16497.012325][ T287] [16497.014574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16497.014574][ T287] netdev_get_by_index+0x5e/0x80 [16497.014574][ T287] fib6_nh_init+0x3d8/0x15b0 [16497.014574][ T287] ip6_route_info_create+0xf18/0x17d0 [16497.014574][ T287] addrconf_f6i_alloc+0x244/0x410 [16497.014574][ T287] ipv6_add_addr+0x411/0x2000 [16497.014574][ T287] inet6_addr_add+0x30e/0xa40 [16497.014574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16497.014574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16497.014574][ T287] netlink_rcv_skb+0x130/0x360 [16497.014574][ T287] netlink_unicast+0x449/0x710 [16497.014574][ T287] netlink_sendmsg+0x723/0xbe0 [16497.014574][ T287] ____sys_sendmsg+0x7b2/0xa10 [16497.014574][ T287] ___sys_sendmsg+0xee/0x170 [16497.014574][ T287] __sys_sendmsg+0xcd/0x170 [16497.014574][ T287] do_syscall_64+0xc6/0x1e0 [16497.014574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16497.014574][ T287] [16497.016788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16497.016788][ T287] netdev_get_by_index+0x5e/0x80 [16497.016788][ T287] fib6_nh_init+0x3d8/0x15b0 [16497.016788][ T287] ip6_route_info_create+0xf18/0x17d0 [16497.016788][ T287] ip6_route_add+0x1c/0x140 [16497.016788][ T287] addrconf_add_mroute+0x129/0x180 [16497.016788][ T287] addrconf_add_dev+0xe2/0x170 [16497.016788][ T287] inet6_addr_add+0x12f/0xa40 [16497.016788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16497.016788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16497.016788][ T287] netlink_rcv_skb+0x130/0x360 [16497.016788][ T287] netlink_unicast+0x449/0x710 [16497.016788][ T287] netlink_sendmsg+0x723/0xbe0 [16497.016788][ T287] ____sys_sendmsg+0x7b2/0xa10 [16497.016788][ T287] ___sys_sendmsg+0xee/0x170 [16497.016788][ T287] __sys_sendmsg+0xcd/0x170 [16497.016788][ T287] do_syscall_64+0xc6/0x1e0 [16497.016788][ T287] [16497.018957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16497.018957][ T287] ipv6_add_dev+0x3ba/0x11c0 [16497.018957][ T287] ipv6_find_idev+0x102/0x170 [16497.018957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16497.018957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16497.018957][ T287] netlink_rcv_skb+0x130/0x360 [16497.018957][ T287] netlink_unicast+0x449/0x710 [16497.018957][ T287] netlink_sendmsg+0x723/0xbe0 [16497.018957][ T287] ____sys_sendmsg+0x7b2/0xa10 [16497.018957][ T287] ___sys_sendmsg+0xee/0x170 [16497.018957][ T287] __sys_sendmsg+0xcd/0x170 [16497.018957][ T287] do_syscall_64+0xc6/0x1e0 [16497.018957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16497.018957][ T287] [16497.020658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16497.020658][ T287] neigh_parms_alloc+0x1e5/0x510 [16497.020658][ T287] ipv6_add_dev+0x2fe/0x11c0 [16497.020658][ T287] ipv6_find_idev+0x102/0x170 [16497.020658][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16497.020658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16497.020658][ T287] netlink_rcv_skb+0x130/0x360 [16497.020658][ T287] netlink_unicast+0x449/0x710 [16497.020658][ T287] netlink_sendmsg+0x723/0xbe0 [16497.020658][ T287] ____sys_sendmsg+0x7b2/0xa10 [16497.020658][ T287] ___sys_sendmsg+0xee/0x170 [16497.020658][ T287] __sys_sendmsg+0xcd/0x170 [16497.020658][ T287] do_syscall_64+0xc6/0x1e0 [16497.020658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16497.020658][ T287] [16500.419862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16500.420249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16500.420249][ T285] dst_init+0x84/0x4a0 [16500.420249][ T285] dst_alloc+0x97/0x150 [16500.420249][ T285] ip6_dst_alloc+0x23/0x90 [16500.420249][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16500.420249][ T285] ip6_pol_route+0x56f/0x840 [16500.420249][ T285] fib6_rule_lookup+0x196/0x240 [16500.420249][ T285] ip6_route_input+0x542/0x980 [16500.420249][ T285] ipv6_rcv+0x8f/0x400 [16500.420249][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16500.420249][ T285] process_backlog+0x101/0x620 [16500.420249][ T285] __napi_poll.constprop.0+0xa2/0x460 [16500.420249][ T285] net_rx_action+0x495/0xbe0 [16500.420249][ T285] __do_softirq+0x1b5/0x7f6 [16500.420249][ T285] [16500.422031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16500.422031][ T285] netdev_get_by_index+0x5e/0x80 [16500.422031][ T285] fib6_nh_init+0x3d8/0x15b0 [16500.422031][ T285] ip6_route_info_create+0xf18/0x17d0 [16500.422031][ T285] ip6_route_add+0x1c/0x140 [16500.422031][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16500.422031][ T285] inet6_addr_add+0x4f8/0xa40 [16500.422031][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16500.422031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16500.422031][ T285] netlink_rcv_skb+0x130/0x360 [16500.422031][ T285] netlink_unicast+0x449/0x710 [16500.422031][ T285] netlink_sendmsg+0x723/0xbe0 [16500.422031][ T285] ____sys_sendmsg+0x7b2/0xa10 [16500.422031][ T285] ___sys_sendmsg+0xee/0x170 [16500.422031][ T285] __sys_sendmsg+0xcd/0x170 [16500.422031][ T285] do_syscall_64+0xc6/0x1e0 [16500.422031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16500.422031][ T285] [16500.424255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16500.424255][ T285] netdev_get_by_index+0x5e/0x80 [16500.424255][ T285] fib6_nh_init+0x3d8/0x15b0 [16500.424255][ T285] ip6_route_info_create+0xf18/0x17d0 [16500.424255][ T285] addrconf_f6i_alloc+0x244/0x410 [16500.424255][ T285] ipv6_add_addr+0x411/0x2000 [16500.424255][ T285] inet6_addr_add+0x30e/0xa40 [16500.424255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16500.424255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16500.424255][ T285] netlink_rcv_skb+0x130/0x360 [16500.424255][ T285] netlink_unicast+0x449/0x710 [16500.424255][ T285] netlink_sendmsg+0x723/0xbe0 [16500.424255][ T285] ____sys_sendmsg+0x7b2/0xa10 [16500.424255][ T285] ___sys_sendmsg+0xee/0x170 [16500.424255][ T285] __sys_sendmsg+0xcd/0x170 [16500.424255][ T285] do_syscall_64+0xc6/0x1e0 [16500.424255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16500.424255][ T285] [16500.426438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16500.426438][ T285] netdev_get_by_index+0x5e/0x80 [16500.426438][ T285] fib6_nh_init+0x3d8/0x15b0 [16500.426438][ T285] ip6_route_info_create+0xf18/0x17d0 [16500.426438][ T285] ip6_route_add+0x1c/0x140 [16500.426438][ T285] addrconf_add_mroute+0x129/0x180 [16500.426438][ T285] addrconf_add_dev+0xe2/0x170 [16500.426438][ T285] inet6_addr_add+0x12f/0xa40 [16500.426438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16500.426438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16500.426438][ T285] netlink_rcv_skb+0x130/0x360 [16500.426438][ T285] netlink_unicast+0x449/0x710 [16500.426438][ T285] netlink_sendmsg+0x723/0xbe0 [16500.426438][ T285] ____sys_sendmsg+0x7b2/0xa10 [16500.426438][ T285] ___sys_sendmsg+0xee/0x170 [16500.426438][ T285] __sys_sendmsg+0xcd/0x170 [16500.426438][ T285] do_syscall_64+0xc6/0x1e0 [16500.426438][ T285] [16500.428571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16500.428571][ T285] ipv6_add_dev+0x3ba/0x11c0 [16500.428571][ T285] ipv6_find_idev+0x102/0x170 [16500.428571][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16500.428571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16500.428571][ T285] netlink_rcv_skb+0x130/0x360 [16500.428571][ T285] netlink_unicast+0x449/0x710 [16500.428571][ T285] netlink_sendmsg+0x723/0xbe0 [16500.428571][ T285] ____sys_sendmsg+0x7b2/0xa10 [16500.428571][ T285] ___sys_sendmsg+0xee/0x170 [16500.428571][ T285] __sys_sendmsg+0xcd/0x170 [16500.428571][ T285] do_syscall_64+0xc6/0x1e0 [16500.428571][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16500.428571][ T285] [16500.430250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16500.430250][ T285] neigh_parms_alloc+0x1e5/0x510 [16500.430250][ T285] ipv6_add_dev+0x2fe/0x11c0 [16500.430250][ T285] ipv6_find_idev+0x102/0x170 [16500.430250][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16500.430250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16500.430250][ T285] netlink_rcv_skb+0x130/0x360 [16500.430250][ T285] netlink_unicast+0x449/0x710 [16500.430250][ T285] netlink_sendmsg+0x723/0xbe0 [16500.430250][ T285] ____sys_sendmsg+0x7b2/0xa10 [16500.430250][ T285] ___sys_sendmsg+0xee/0x170 [16500.430250][ T285] __sys_sendmsg+0xcd/0x170 [16500.430250][ T285] do_syscall_64+0xc6/0x1e0 [16500.430250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16500.430250][ T285] [16504.699892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16504.700266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16504.700266][ T462] dst_init+0x84/0x4a0 [16504.700266][ T462] dst_alloc+0x97/0x150 [16504.700266][ T462] ip6_dst_alloc+0x23/0x90 [16504.700266][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16504.700266][ T462] ip6_pol_route+0x56f/0x840 [16504.700266][ T462] fib6_rule_lookup+0x196/0x240 [16504.700266][ T462] ip6_route_input+0x542/0x980 [16504.700266][ T462] ipv6_rcv+0x8f/0x400 [16504.700266][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16504.700266][ T462] process_backlog+0x101/0x620 [16504.700266][ T462] __napi_poll.constprop.0+0xa2/0x460 [16504.700266][ T462] net_rx_action+0x495/0xbe0 [16504.700266][ T462] __do_softirq+0x1b5/0x7f6 [16504.700266][ T462] [16504.702046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16504.702046][ T462] netdev_get_by_index+0x5e/0x80 [16504.702046][ T462] fib6_nh_init+0x3d8/0x15b0 [16504.702046][ T462] ip6_route_info_create+0xf18/0x17d0 [16504.702046][ T462] ip6_route_add+0x1c/0x140 [16504.702046][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16504.702046][ T462] inet6_addr_add+0x4f8/0xa40 [16504.702046][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16504.702046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16504.702046][ T462] netlink_rcv_skb+0x130/0x360 [16504.702046][ T462] netlink_unicast+0x449/0x710 [16504.702046][ T462] netlink_sendmsg+0x723/0xbe0 [16504.702046][ T462] ____sys_sendmsg+0x7b2/0xa10 [16504.702046][ T462] ___sys_sendmsg+0xee/0x170 [16504.702046][ T462] __sys_sendmsg+0xcd/0x170 [16504.702046][ T462] do_syscall_64+0xc6/0x1e0 [16504.702046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16504.702046][ T462] [16504.704250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16504.704250][ T462] netdev_get_by_index+0x5e/0x80 [16504.704250][ T462] fib6_nh_init+0x3d8/0x15b0 [16504.704250][ T462] ip6_route_info_create+0xf18/0x17d0 [16504.704250][ T462] addrconf_f6i_alloc+0x244/0x410 [16504.704250][ T462] ipv6_add_addr+0x411/0x2000 [16504.704250][ T462] inet6_addr_add+0x30e/0xa40 [16504.704250][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16504.704250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16504.704250][ T462] netlink_rcv_skb+0x130/0x360 [16504.704250][ T462] netlink_unicast+0x449/0x710 [16504.704250][ T462] netlink_sendmsg+0x723/0xbe0 [16504.704250][ T462] ____sys_sendmsg+0x7b2/0xa10 [16504.704250][ T462] ___sys_sendmsg+0xee/0x170 [16504.704250][ T462] __sys_sendmsg+0xcd/0x170 [16504.704250][ T462] do_syscall_64+0xc6/0x1e0 [16504.704250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16504.704250][ T462] [16504.706444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16504.706444][ T462] netdev_get_by_index+0x5e/0x80 [16504.706444][ T462] fib6_nh_init+0x3d8/0x15b0 [16504.706444][ T462] ip6_route_info_create+0xf18/0x17d0 [16504.706444][ T462] ip6_route_add+0x1c/0x140 [16504.706444][ T462] addrconf_add_mroute+0x129/0x180 [16504.706444][ T462] addrconf_add_dev+0xe2/0x170 [16504.706444][ T462] inet6_addr_add+0x12f/0xa40 [16504.706444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16504.706444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16504.706444][ T462] netlink_rcv_skb+0x130/0x360 [16504.706444][ T462] netlink_unicast+0x449/0x710 [16504.706444][ T462] netlink_sendmsg+0x723/0xbe0 [16504.706444][ T462] ____sys_sendmsg+0x7b2/0xa10 [16504.706444][ T462] ___sys_sendmsg+0xee/0x170 [16504.706444][ T462] __sys_sendmsg+0xcd/0x170 [16504.706444][ T462] do_syscall_64+0xc6/0x1e0 [16504.706444][ T462] [16504.708580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16504.708580][ T462] ipv6_add_dev+0x3ba/0x11c0 [16504.708580][ T462] ipv6_find_idev+0x102/0x170 [16504.708580][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16504.708580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16504.708580][ T462] netlink_rcv_skb+0x130/0x360 [16504.708580][ T462] netlink_unicast+0x449/0x710 [16504.708580][ T462] netlink_sendmsg+0x723/0xbe0 [16504.708580][ T462] ____sys_sendmsg+0x7b2/0xa10 [16504.708580][ T462] ___sys_sendmsg+0xee/0x170 [16504.708580][ T462] __sys_sendmsg+0xcd/0x170 [16504.708580][ T462] do_syscall_64+0xc6/0x1e0 [16504.708580][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16504.708580][ T462] [16504.710265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16504.710265][ T462] neigh_parms_alloc+0x1e5/0x510 [16504.710265][ T462] ipv6_add_dev+0x2fe/0x11c0 [16504.710265][ T462] ipv6_find_idev+0x102/0x170 [16504.710265][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16504.710265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16504.710265][ T462] netlink_rcv_skb+0x130/0x360 [16504.710265][ T462] netlink_unicast+0x449/0x710 [16504.710265][ T462] netlink_sendmsg+0x723/0xbe0 [16504.710265][ T462] ____sys_sendmsg+0x7b2/0xa10 [16504.710265][ T462] ___sys_sendmsg+0xee/0x170 [16504.710265][ T462] __sys_sendmsg+0xcd/0x170 [16504.710265][ T462] do_syscall_64+0xc6/0x1e0 [16504.710265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16504.710265][ T462] [16507.259810][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16507.260221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16507.260221][ T287] netdev_get_by_index+0x5e/0x80 [16507.260221][ T287] fib6_nh_init+0x3d8/0x15b0 [16507.260221][ T287] ip6_route_info_create+0xf18/0x17d0 [16507.260221][ T287] ip6_route_add+0x1c/0x140 [16507.260221][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16507.260221][ T287] inet6_addr_add+0x4f8/0xa40 [16507.260221][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16507.260221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16507.260221][ T287] netlink_rcv_skb+0x130/0x360 [16507.260221][ T287] netlink_unicast+0x449/0x710 [16507.260221][ T287] netlink_sendmsg+0x723/0xbe0 [16507.260221][ T287] ____sys_sendmsg+0x7b2/0xa10 [16507.260221][ T287] ___sys_sendmsg+0xee/0x170 [16507.260221][ T287] __sys_sendmsg+0xcd/0x170 [16507.260221][ T287] do_syscall_64+0xc6/0x1e0 [16507.260221][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16507.260221][ T287] [16507.262462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16507.262462][ T287] netdev_get_by_index+0x5e/0x80 [16507.262462][ T287] fib6_nh_init+0x3d8/0x15b0 [16507.262462][ T287] ip6_route_info_create+0xf18/0x17d0 [16507.262462][ T287] addrconf_f6i_alloc+0x244/0x410 [16507.262462][ T287] ipv6_add_addr+0x411/0x2000 [16507.262462][ T287] inet6_addr_add+0x30e/0xa40 [16507.262462][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16507.262462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16507.262462][ T287] netlink_rcv_skb+0x130/0x360 [16507.262462][ T287] netlink_unicast+0x449/0x710 [16507.262462][ T287] netlink_sendmsg+0x723/0xbe0 [16507.262462][ T287] ____sys_sendmsg+0x7b2/0xa10 [16507.262462][ T287] ___sys_sendmsg+0xee/0x170 [16507.262462][ T287] __sys_sendmsg+0xcd/0x170 [16507.262462][ T287] do_syscall_64+0xc6/0x1e0 [16507.262462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16507.262462][ T287] [16507.264676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16507.264676][ T287] netdev_get_by_index+0x5e/0x80 [16507.264676][ T287] fib6_nh_init+0x3d8/0x15b0 [16507.264676][ T287] ip6_route_info_create+0xf18/0x17d0 [16507.264676][ T287] ip6_route_add+0x1c/0x140 [16507.264676][ T287] addrconf_add_mroute+0x129/0x180 [16507.264676][ T287] addrconf_add_dev+0xe2/0x170 [16507.264676][ T287] inet6_addr_add+0x12f/0xa40 [16507.264676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16507.264676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16507.264676][ T287] netlink_rcv_skb+0x130/0x360 [16507.264676][ T287] netlink_unicast+0x449/0x710 [16507.264676][ T287] netlink_sendmsg+0x723/0xbe0 [16507.264676][ T287] ____sys_sendmsg+0x7b2/0xa10 [16507.264676][ T287] ___sys_sendmsg+0xee/0x170 [16507.264676][ T287] __sys_sendmsg+0xcd/0x170 [16507.264676][ T287] do_syscall_64+0xc6/0x1e0 [16507.264676][ T287] [16507.266843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16507.266843][ T287] ipv6_add_dev+0x3ba/0x11c0 [16507.266843][ T287] ipv6_find_idev+0x102/0x170 [16507.266843][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16507.266843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16507.266843][ T287] netlink_rcv_skb+0x130/0x360 [16507.266843][ T287] netlink_unicast+0x449/0x710 [16507.266843][ T287] netlink_sendmsg+0x723/0xbe0 [16507.266843][ T287] ____sys_sendmsg+0x7b2/0xa10 [16507.266843][ T287] ___sys_sendmsg+0xee/0x170 [16507.266843][ T287] __sys_sendmsg+0xcd/0x170 [16507.266843][ T287] do_syscall_64+0xc6/0x1e0 [16507.266843][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16507.266843][ T287] [16507.268543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16507.268543][ T287] neigh_parms_alloc+0x1e5/0x510 [16507.268543][ T287] ipv6_add_dev+0x2fe/0x11c0 [16507.268543][ T287] ipv6_find_idev+0x102/0x170 [16507.268543][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16507.268543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16507.268543][ T287] netlink_rcv_skb+0x130/0x360 [16507.268543][ T287] netlink_unicast+0x449/0x710 [16507.268543][ T287] netlink_sendmsg+0x723/0xbe0 [16507.268543][ T287] ____sys_sendmsg+0x7b2/0xa10 [16507.268543][ T287] ___sys_sendmsg+0xee/0x170 [16507.268543][ T287] __sys_sendmsg+0xcd/0x170 [16507.268543][ T287] do_syscall_64+0xc6/0x1e0 [16507.268543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16507.268543][ T287] [16510.683869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16510.684240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16510.684240][ T285] dst_init+0x84/0x4a0 [16510.684240][ T285] dst_alloc+0x97/0x150 [16510.684240][ T285] ip6_dst_alloc+0x23/0x90 [16510.684240][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16510.684240][ T285] ip6_pol_route+0x56f/0x840 [16510.684240][ T285] fib6_rule_lookup+0x196/0x240 [16510.684240][ T285] ip6_route_input+0x542/0x980 [16510.684240][ T285] ipv6_rcv+0x8f/0x400 [16510.684240][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16510.684240][ T285] process_backlog+0x101/0x620 [16510.684240][ T285] __napi_poll.constprop.0+0xa2/0x460 [16510.684240][ T285] net_rx_action+0x495/0xbe0 [16510.684240][ T285] __do_softirq+0x1b5/0x7f6 [16510.684240][ T285] [16510.686030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16510.686030][ T285] netdev_get_by_index+0x5e/0x80 [16510.686030][ T285] fib6_nh_init+0x3d8/0x15b0 [16510.686030][ T285] ip6_route_info_create+0xf18/0x17d0 [16510.686030][ T285] ip6_route_add+0x1c/0x140 [16510.686030][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16510.686030][ T285] inet6_addr_add+0x4f8/0xa40 [16510.686030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16510.686030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16510.686030][ T285] netlink_rcv_skb+0x130/0x360 [16510.686030][ T285] netlink_unicast+0x449/0x710 [16510.686030][ T285] netlink_sendmsg+0x723/0xbe0 [16510.686030][ T285] ____sys_sendmsg+0x7b2/0xa10 [16510.686030][ T285] ___sys_sendmsg+0xee/0x170 [16510.686030][ T285] __sys_sendmsg+0xcd/0x170 [16510.686030][ T285] do_syscall_64+0xc6/0x1e0 [16510.686030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16510.686030][ T285] [16510.688216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16510.688216][ T285] netdev_get_by_index+0x5e/0x80 [16510.688216][ T285] fib6_nh_init+0x3d8/0x15b0 [16510.688216][ T285] ip6_route_info_create+0xf18/0x17d0 [16510.688216][ T285] addrconf_f6i_alloc+0x244/0x410 [16510.688216][ T285] ipv6_add_addr+0x411/0x2000 [16510.688216][ T285] inet6_addr_add+0x30e/0xa40 [16510.688216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16510.688216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16510.688216][ T285] netlink_rcv_skb+0x130/0x360 [16510.688216][ T285] netlink_unicast+0x449/0x710 [16510.688216][ T285] netlink_sendmsg+0x723/0xbe0 [16510.688216][ T285] ____sys_sendmsg+0x7b2/0xa10 [16510.688216][ T285] ___sys_sendmsg+0xee/0x170 [16510.688216][ T285] __sys_sendmsg+0xcd/0x170 [16510.688216][ T285] do_syscall_64+0xc6/0x1e0 [16510.688216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16510.688216][ T285] [16510.690387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16510.690387][ T285] netdev_get_by_index+0x5e/0x80 [16510.690387][ T285] fib6_nh_init+0x3d8/0x15b0 [16510.690387][ T285] ip6_route_info_create+0xf18/0x17d0 [16510.690387][ T285] ip6_route_add+0x1c/0x140 [16510.690387][ T285] addrconf_add_mroute+0x129/0x180 [16510.690387][ T285] addrconf_add_dev+0xe2/0x170 [16510.690387][ T285] inet6_addr_add+0x12f/0xa40 [16510.690387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16510.690387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16510.690387][ T285] netlink_rcv_skb+0x130/0x360 [16510.690387][ T285] netlink_unicast+0x449/0x710 [16510.690387][ T285] netlink_sendmsg+0x723/0xbe0 [16510.690387][ T285] ____sys_sendmsg+0x7b2/0xa10 [16510.690387][ T285] ___sys_sendmsg+0xee/0x170 [16510.690387][ T285] __sys_sendmsg+0xcd/0x170 [16510.690387][ T285] do_syscall_64+0xc6/0x1e0 [16510.690387][ T285] [16510.692518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16510.692518][ T285] ipv6_add_dev+0x3ba/0x11c0 [16510.692518][ T285] ipv6_find_idev+0x102/0x170 [16510.692518][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16510.692518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16510.692518][ T285] netlink_rcv_skb+0x130/0x360 [16510.692518][ T285] netlink_unicast+0x449/0x710 [16510.692518][ T285] netlink_sendmsg+0x723/0xbe0 [16510.692518][ T285] ____sys_sendmsg+0x7b2/0xa10 [16510.692518][ T285] ___sys_sendmsg+0xee/0x170 [16510.692518][ T285] __sys_sendmsg+0xcd/0x170 [16510.692518][ T285] do_syscall_64+0xc6/0x1e0 [16510.692518][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16510.692518][ T285] [16510.694209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16510.694209][ T285] neigh_parms_alloc+0x1e5/0x510 [16510.694209][ T285] ipv6_add_dev+0x2fe/0x11c0 [16510.694209][ T285] ipv6_find_idev+0x102/0x170 [16510.694209][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16510.694209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16510.694209][ T285] netlink_rcv_skb+0x130/0x360 [16510.694209][ T285] netlink_unicast+0x449/0x710 [16510.694209][ T285] netlink_sendmsg+0x723/0xbe0 [16510.694209][ T285] ____sys_sendmsg+0x7b2/0xa10 [16510.694209][ T285] ___sys_sendmsg+0xee/0x170 [16510.694209][ T285] __sys_sendmsg+0xcd/0x170 [16510.694209][ T285] do_syscall_64+0xc6/0x1e0 [16510.694209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16510.694209][ T285] [16514.947823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16514.948198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16514.948198][ T462] dst_init+0x84/0x4a0 [16514.948198][ T462] dst_alloc+0x97/0x150 [16514.948198][ T462] ip6_dst_alloc+0x23/0x90 [16514.948198][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16514.948198][ T462] ip6_pol_route+0x56f/0x840 [16514.948198][ T462] fib6_rule_lookup+0x196/0x240 [16514.948198][ T462] ip6_route_input+0x542/0x980 [16514.948198][ T462] ipv6_rcv+0x8f/0x400 [16514.948198][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16514.948198][ T462] process_backlog+0x101/0x620 [16514.948198][ T462] __napi_poll.constprop.0+0xa2/0x460 [16514.948198][ T462] net_rx_action+0x495/0xbe0 [16514.948198][ T462] __do_softirq+0x1b5/0x7f6 [16514.948198][ T462] [16514.949970][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16514.949970][ T462] netdev_get_by_index+0x5e/0x80 [16514.949970][ T462] fib6_nh_init+0x3d8/0x15b0 [16514.949970][ T462] ip6_route_info_create+0xf18/0x17d0 [16514.949970][ T462] ip6_route_add+0x1c/0x140 [16514.949970][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16514.949970][ T462] inet6_addr_add+0x4f8/0xa40 [16514.949970][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16514.949970][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16514.949970][ T462] netlink_rcv_skb+0x130/0x360 [16514.949970][ T462] netlink_unicast+0x449/0x710 [16514.949970][ T462] netlink_sendmsg+0x723/0xbe0 [16514.949970][ T462] ____sys_sendmsg+0x7b2/0xa10 [16514.949970][ T462] ___sys_sendmsg+0xee/0x170 [16514.949970][ T462] __sys_sendmsg+0xcd/0x170 [16514.949970][ T462] do_syscall_64+0xc6/0x1e0 [16514.949970][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16514.949970][ T462] [16514.952149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16514.952149][ T462] netdev_get_by_index+0x5e/0x80 [16514.952149][ T462] fib6_nh_init+0x3d8/0x15b0 [16514.952149][ T462] ip6_route_info_create+0xf18/0x17d0 [16514.952149][ T462] addrconf_f6i_alloc+0x244/0x410 [16514.952149][ T462] ipv6_add_addr+0x411/0x2000 [16514.952149][ T462] inet6_addr_add+0x30e/0xa40 [16514.952149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16514.952149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16514.952149][ T462] netlink_rcv_skb+0x130/0x360 [16514.952149][ T462] netlink_unicast+0x449/0x710 [16514.952149][ T462] netlink_sendmsg+0x723/0xbe0 [16514.952149][ T462] ____sys_sendmsg+0x7b2/0xa10 [16514.952149][ T462] ___sys_sendmsg+0xee/0x170 [16514.952149][ T462] __sys_sendmsg+0xcd/0x170 [16514.952149][ T462] do_syscall_64+0xc6/0x1e0 [16514.952149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16514.952149][ T462] [16514.954346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16514.954346][ T462] netdev_get_by_index+0x5e/0x80 [16514.954346][ T462] fib6_nh_init+0x3d8/0x15b0 [16514.954346][ T462] ip6_route_info_create+0xf18/0x17d0 [16514.954346][ T462] ip6_route_add+0x1c/0x140 [16514.954346][ T462] addrconf_add_mroute+0x129/0x180 [16514.954346][ T462] addrconf_add_dev+0xe2/0x170 [16514.954346][ T462] inet6_addr_add+0x12f/0xa40 [16514.954346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16514.954346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16514.954346][ T462] netlink_rcv_skb+0x130/0x360 [16514.954346][ T462] netlink_unicast+0x449/0x710 [16514.954346][ T462] netlink_sendmsg+0x723/0xbe0 [16514.954346][ T462] ____sys_sendmsg+0x7b2/0xa10 [16514.954346][ T462] ___sys_sendmsg+0xee/0x170 [16514.954346][ T462] __sys_sendmsg+0xcd/0x170 [16514.954346][ T462] do_syscall_64+0xc6/0x1e0 [16514.954346][ T462] [16514.956484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16514.956484][ T462] ipv6_add_dev+0x3ba/0x11c0 [16514.956484][ T462] ipv6_find_idev+0x102/0x170 [16514.956484][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16514.956484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16514.956484][ T462] netlink_rcv_skb+0x130/0x360 [16514.956484][ T462] netlink_unicast+0x449/0x710 [16514.956484][ T462] netlink_sendmsg+0x723/0xbe0 [16514.956484][ T462] ____sys_sendmsg+0x7b2/0xa10 [16514.956484][ T462] ___sys_sendmsg+0xee/0x170 [16514.956484][ T462] __sys_sendmsg+0xcd/0x170 [16514.956484][ T462] do_syscall_64+0xc6/0x1e0 [16514.956484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16514.956484][ T462] [16514.958164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16514.958164][ T462] neigh_parms_alloc+0x1e5/0x510 [16514.958164][ T462] ipv6_add_dev+0x2fe/0x11c0 [16514.958164][ T462] ipv6_find_idev+0x102/0x170 [16514.958164][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16514.958164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16514.958164][ T462] netlink_rcv_skb+0x130/0x360 [16514.958164][ T462] netlink_unicast+0x449/0x710 [16514.958164][ T462] netlink_sendmsg+0x723/0xbe0 [16514.958164][ T462] ____sys_sendmsg+0x7b2/0xa10 [16514.958164][ T462] ___sys_sendmsg+0xee/0x170 [16514.958164][ T462] __sys_sendmsg+0xcd/0x170 [16514.958164][ T462] do_syscall_64+0xc6/0x1e0 [16514.958164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16514.958164][ T462] [16517.507807][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16517.508190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16517.508190][ T287] netdev_get_by_index+0x5e/0x80 [16517.508190][ T287] fib6_nh_init+0x3d8/0x15b0 [16517.508190][ T287] ip6_route_info_create+0xf18/0x17d0 [16517.508190][ T287] ip6_route_add+0x1c/0x140 [16517.508190][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16517.508190][ T287] inet6_addr_add+0x4f8/0xa40 [16517.508190][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16517.508190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16517.508190][ T287] netlink_rcv_skb+0x130/0x360 [16517.508190][ T287] netlink_unicast+0x449/0x710 [16517.508190][ T287] netlink_sendmsg+0x723/0xbe0 [16517.508190][ T287] ____sys_sendmsg+0x7b2/0xa10 [16517.508190][ T287] ___sys_sendmsg+0xee/0x170 [16517.508190][ T287] __sys_sendmsg+0xcd/0x170 [16517.508190][ T287] do_syscall_64+0xc6/0x1e0 [16517.508190][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16517.508190][ T287] [16517.510390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16517.510390][ T287] netdev_get_by_index+0x5e/0x80 [16517.510390][ T287] fib6_nh_init+0x3d8/0x15b0 [16517.510390][ T287] ip6_route_info_create+0xf18/0x17d0 [16517.510390][ T287] addrconf_f6i_alloc+0x244/0x410 [16517.510390][ T287] ipv6_add_addr+0x411/0x2000 [16517.510390][ T287] inet6_addr_add+0x30e/0xa40 [16517.510390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16517.510390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16517.510390][ T287] netlink_rcv_skb+0x130/0x360 [16517.510390][ T287] netlink_unicast+0x449/0x710 [16517.510390][ T287] netlink_sendmsg+0x723/0xbe0 [16517.510390][ T287] ____sys_sendmsg+0x7b2/0xa10 [16517.510390][ T287] ___sys_sendmsg+0xee/0x170 [16517.510390][ T287] __sys_sendmsg+0xcd/0x170 [16517.510390][ T287] do_syscall_64+0xc6/0x1e0 [16517.510390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16517.510390][ T287] [16517.512560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16517.512560][ T287] netdev_get_by_index+0x5e/0x80 [16517.512560][ T287] fib6_nh_init+0x3d8/0x15b0 [16517.512560][ T287] ip6_route_info_create+0xf18/0x17d0 [16517.512560][ T287] ip6_route_add+0x1c/0x140 [16517.512560][ T287] addrconf_add_mroute+0x129/0x180 [16517.512560][ T287] addrconf_add_dev+0xe2/0x170 [16517.512560][ T287] inet6_addr_add+0x12f/0xa40 [16517.512560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16517.512560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16517.512560][ T287] netlink_rcv_skb+0x130/0x360 [16517.512560][ T287] netlink_unicast+0x449/0x710 [16517.512560][ T287] netlink_sendmsg+0x723/0xbe0 [16517.512560][ T287] ____sys_sendmsg+0x7b2/0xa10 [16517.512560][ T287] ___sys_sendmsg+0xee/0x170 [16517.512560][ T287] __sys_sendmsg+0xcd/0x170 [16517.512560][ T287] do_syscall_64+0xc6/0x1e0 [16517.512560][ T287] [16517.514705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16517.514705][ T287] ipv6_add_dev+0x3ba/0x11c0 [16517.514705][ T287] ipv6_find_idev+0x102/0x170 [16517.514705][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16517.514705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16517.514705][ T287] netlink_rcv_skb+0x130/0x360 [16517.514705][ T287] netlink_unicast+0x449/0x710 [16517.514705][ T287] netlink_sendmsg+0x723/0xbe0 [16517.514705][ T287] ____sys_sendmsg+0x7b2/0xa10 [16517.514705][ T287] ___sys_sendmsg+0xee/0x170 [16517.514705][ T287] __sys_sendmsg+0xcd/0x170 [16517.514705][ T287] do_syscall_64+0xc6/0x1e0 [16517.514705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16517.514705][ T287] [16517.516383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16517.516383][ T287] neigh_parms_alloc+0x1e5/0x510 [16517.516383][ T287] ipv6_add_dev+0x2fe/0x11c0 [16517.516383][ T287] ipv6_find_idev+0x102/0x170 [16517.516383][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16517.516383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16517.516383][ T287] netlink_rcv_skb+0x130/0x360 [16517.516383][ T287] netlink_unicast+0x449/0x710 [16517.516383][ T287] netlink_sendmsg+0x723/0xbe0 [16517.516383][ T287] ____sys_sendmsg+0x7b2/0xa10 [16517.516383][ T287] ___sys_sendmsg+0xee/0x170 [16517.516383][ T287] __sys_sendmsg+0xcd/0x170 [16517.516383][ T287] do_syscall_64+0xc6/0x1e0 [16517.516383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16517.516383][ T287] [16520.947889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16520.948256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16520.948256][ T285] dst_init+0x84/0x4a0 [16520.948256][ T285] dst_alloc+0x97/0x150 [16520.948256][ T285] ip6_dst_alloc+0x23/0x90 [16520.948256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16520.948256][ T285] ip6_pol_route+0x56f/0x840 [16520.948256][ T285] fib6_rule_lookup+0x196/0x240 [16520.948256][ T285] ip6_route_input+0x542/0x980 [16520.948256][ T285] ipv6_rcv+0x8f/0x400 [16520.948256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16520.948256][ T285] process_backlog+0x101/0x620 [16520.948256][ T285] __napi_poll.constprop.0+0xa2/0x460 [16520.948256][ T285] net_rx_action+0x495/0xbe0 [16520.948256][ T285] __do_softirq+0x1b5/0x7f6 [16520.948256][ T285] [16520.950039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16520.950039][ T285] netdev_get_by_index+0x5e/0x80 [16520.950039][ T285] fib6_nh_init+0x3d8/0x15b0 [16520.950039][ T285] ip6_route_info_create+0xf18/0x17d0 [16520.950039][ T285] ip6_route_add+0x1c/0x140 [16520.950039][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16520.950039][ T285] inet6_addr_add+0x4f8/0xa40 [16520.950039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16520.950039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16520.950039][ T285] netlink_rcv_skb+0x130/0x360 [16520.950039][ T285] netlink_unicast+0x449/0x710 [16520.950039][ T285] netlink_sendmsg+0x723/0xbe0 [16520.950039][ T285] ____sys_sendmsg+0x7b2/0xa10 [16520.950039][ T285] ___sys_sendmsg+0xee/0x170 [16520.950039][ T285] __sys_sendmsg+0xcd/0x170 [16520.950039][ T285] do_syscall_64+0xc6/0x1e0 [16520.950039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16520.950039][ T285] [16520.952217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16520.952217][ T285] netdev_get_by_index+0x5e/0x80 [16520.952217][ T285] fib6_nh_init+0x3d8/0x15b0 [16520.952217][ T285] ip6_route_info_create+0xf18/0x17d0 [16520.952217][ T285] addrconf_f6i_alloc+0x244/0x410 [16520.952217][ T285] ipv6_add_addr+0x411/0x2000 [16520.952217][ T285] inet6_addr_add+0x30e/0xa40 [16520.952217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16520.952217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16520.952217][ T285] netlink_rcv_skb+0x130/0x360 [16520.952217][ T285] netlink_unicast+0x449/0x710 [16520.952217][ T285] netlink_sendmsg+0x723/0xbe0 [16520.952217][ T285] ____sys_sendmsg+0x7b2/0xa10 [16520.952217][ T285] ___sys_sendmsg+0xee/0x170 [16520.952217][ T285] __sys_sendmsg+0xcd/0x170 [16520.952217][ T285] do_syscall_64+0xc6/0x1e0 [16520.952217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16520.952217][ T285] [16520.954415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16520.954415][ T285] netdev_get_by_index+0x5e/0x80 [16520.954415][ T285] fib6_nh_init+0x3d8/0x15b0 [16520.954415][ T285] ip6_route_info_create+0xf18/0x17d0 [16520.954415][ T285] ip6_route_add+0x1c/0x140 [16520.954415][ T285] addrconf_add_mroute+0x129/0x180 [16520.954415][ T285] addrconf_add_dev+0xe2/0x170 [16520.954415][ T285] inet6_addr_add+0x12f/0xa40 [16520.954415][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16520.954415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16520.954415][ T285] netlink_rcv_skb+0x130/0x360 [16520.954415][ T285] netlink_unicast+0x449/0x710 [16520.954415][ T285] netlink_sendmsg+0x723/0xbe0 [16520.954415][ T285] ____sys_sendmsg+0x7b2/0xa10 [16520.954415][ T285] ___sys_sendmsg+0xee/0x170 [16520.954415][ T285] __sys_sendmsg+0xcd/0x170 [16520.954415][ T285] do_syscall_64+0xc6/0x1e0 [16520.954415][ T285] [16520.956550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16520.956550][ T285] ipv6_add_dev+0x3ba/0x11c0 [16520.956550][ T285] ipv6_find_idev+0x102/0x170 [16520.956550][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16520.956550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16520.956550][ T285] netlink_rcv_skb+0x130/0x360 [16520.956550][ T285] netlink_unicast+0x449/0x710 [16520.956550][ T285] netlink_sendmsg+0x723/0xbe0 [16520.956550][ T285] ____sys_sendmsg+0x7b2/0xa10 [16520.956550][ T285] ___sys_sendmsg+0xee/0x170 [16520.956550][ T285] __sys_sendmsg+0xcd/0x170 [16520.956550][ T285] do_syscall_64+0xc6/0x1e0 [16520.956550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16520.956550][ T285] [16520.958229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16520.958229][ T285] neigh_parms_alloc+0x1e5/0x510 [16520.958229][ T285] ipv6_add_dev+0x2fe/0x11c0 [16520.958229][ T285] ipv6_find_idev+0x102/0x170 [16520.958229][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16520.958229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16520.958229][ T285] netlink_rcv_skb+0x130/0x360 [16520.958229][ T285] netlink_unicast+0x449/0x710 [16520.958229][ T285] netlink_sendmsg+0x723/0xbe0 [16520.958229][ T285] ____sys_sendmsg+0x7b2/0xa10 [16520.958229][ T285] ___sys_sendmsg+0xee/0x170 [16520.958229][ T285] __sys_sendmsg+0xcd/0x170 [16520.958229][ T285] do_syscall_64+0xc6/0x1e0 [16520.958229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16520.958229][ T285] [16525.195895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16525.196269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16525.196269][ T462] dst_init+0x84/0x4a0 [16525.196269][ T462] dst_alloc+0x97/0x150 [16525.196269][ T462] ip6_dst_alloc+0x23/0x90 [16525.196269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16525.196269][ T462] ip6_pol_route+0x56f/0x840 [16525.196269][ T462] fib6_rule_lookup+0x196/0x240 [16525.196269][ T462] ip6_route_input+0x542/0x980 [16525.196269][ T462] ipv6_rcv+0x8f/0x400 [16525.196269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16525.196269][ T462] process_backlog+0x101/0x620 [16525.196269][ T462] __napi_poll.constprop.0+0xa2/0x460 [16525.196269][ T462] net_rx_action+0x495/0xbe0 [16525.196269][ T462] __do_softirq+0x1b5/0x7f6 [16525.196269][ T462] [16525.198046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16525.198046][ T462] netdev_get_by_index+0x5e/0x80 [16525.198046][ T462] fib6_nh_init+0x3d8/0x15b0 [16525.198046][ T462] ip6_route_info_create+0xf18/0x17d0 [16525.198046][ T462] ip6_route_add+0x1c/0x140 [16525.198046][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16525.198046][ T462] inet6_addr_add+0x4f8/0xa40 [16525.198046][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16525.198046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16525.198046][ T462] netlink_rcv_skb+0x130/0x360 [16525.198046][ T462] netlink_unicast+0x449/0x710 [16525.198046][ T462] netlink_sendmsg+0x723/0xbe0 [16525.198046][ T462] ____sys_sendmsg+0x7b2/0xa10 [16525.198046][ T462] ___sys_sendmsg+0xee/0x170 [16525.198046][ T462] __sys_sendmsg+0xcd/0x170 [16525.198046][ T462] do_syscall_64+0xc6/0x1e0 [16525.198046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16525.198046][ T462] [16525.200220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16525.200220][ T462] netdev_get_by_index+0x5e/0x80 [16525.200220][ T462] fib6_nh_init+0x3d8/0x15b0 [16525.200220][ T462] ip6_route_info_create+0xf18/0x17d0 [16525.200220][ T462] addrconf_f6i_alloc+0x244/0x410 [16525.200220][ T462] ipv6_add_addr+0x411/0x2000 [16525.200220][ T462] inet6_addr_add+0x30e/0xa40 [16525.200220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16525.200220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16525.200220][ T462] netlink_rcv_skb+0x130/0x360 [16525.200220][ T462] netlink_unicast+0x449/0x710 [16525.200220][ T462] netlink_sendmsg+0x723/0xbe0 [16525.200220][ T462] ____sys_sendmsg+0x7b2/0xa10 [16525.200220][ T462] ___sys_sendmsg+0xee/0x170 [16525.200220][ T462] __sys_sendmsg+0xcd/0x170 [16525.200220][ T462] do_syscall_64+0xc6/0x1e0 [16525.200220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16525.200220][ T462] [16525.202401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16525.202401][ T462] netdev_get_by_index+0x5e/0x80 [16525.202401][ T462] fib6_nh_init+0x3d8/0x15b0 [16525.202401][ T462] ip6_route_info_create+0xf18/0x17d0 [16525.202401][ T462] ip6_route_add+0x1c/0x140 [16525.202401][ T462] addrconf_add_mroute+0x129/0x180 [16525.202401][ T462] addrconf_add_dev+0xe2/0x170 [16525.202401][ T462] inet6_addr_add+0x12f/0xa40 [16525.202401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16525.202401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16525.202401][ T462] netlink_rcv_skb+0x130/0x360 [16525.202401][ T462] netlink_unicast+0x449/0x710 [16525.202401][ T462] netlink_sendmsg+0x723/0xbe0 [16525.202401][ T462] ____sys_sendmsg+0x7b2/0xa10 [16525.202401][ T462] ___sys_sendmsg+0xee/0x170 [16525.202401][ T462] __sys_sendmsg+0xcd/0x170 [16525.202401][ T462] do_syscall_64+0xc6/0x1e0 [16525.202401][ T462] [16525.204542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16525.204542][ T462] ipv6_add_dev+0x3ba/0x11c0 [16525.204542][ T462] ipv6_find_idev+0x102/0x170 [16525.204542][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16525.204542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16525.204542][ T462] netlink_rcv_skb+0x130/0x360 [16525.204542][ T462] netlink_unicast+0x449/0x710 [16525.204542][ T462] netlink_sendmsg+0x723/0xbe0 [16525.204542][ T462] ____sys_sendmsg+0x7b2/0xa10 [16525.204542][ T462] ___sys_sendmsg+0xee/0x170 [16525.204542][ T462] __sys_sendmsg+0xcd/0x170 [16525.204542][ T462] do_syscall_64+0xc6/0x1e0 [16525.204542][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16525.204542][ T462] [16525.206220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16525.206220][ T462] neigh_parms_alloc+0x1e5/0x510 [16525.206220][ T462] ipv6_add_dev+0x2fe/0x11c0 [16525.206220][ T462] ipv6_find_idev+0x102/0x170 [16525.206220][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16525.206220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16525.206220][ T462] netlink_rcv_skb+0x130/0x360 [16525.206220][ T462] netlink_unicast+0x449/0x710 [16525.206220][ T462] netlink_sendmsg+0x723/0xbe0 [16525.206220][ T462] ____sys_sendmsg+0x7b2/0xa10 [16525.206220][ T462] ___sys_sendmsg+0xee/0x170 [16525.206220][ T462] __sys_sendmsg+0xcd/0x170 [16525.206220][ T462] do_syscall_64+0xc6/0x1e0 [16525.206220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16525.206220][ T462] [16527.755895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16527.756305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16527.756305][ T287] netdev_get_by_index+0x5e/0x80 [16527.756305][ T287] fib6_nh_init+0x3d8/0x15b0 [16527.756305][ T287] ip6_route_info_create+0xf18/0x17d0 [16527.756305][ T287] ip6_route_add+0x1c/0x140 [16527.756305][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16527.756305][ T287] inet6_addr_add+0x4f8/0xa40 [16527.756305][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16527.756305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16527.756305][ T287] netlink_rcv_skb+0x130/0x360 [16527.756305][ T287] netlink_unicast+0x449/0x710 [16527.756305][ T287] netlink_sendmsg+0x723/0xbe0 [16527.756305][ T287] ____sys_sendmsg+0x7b2/0xa10 [16527.756305][ T287] ___sys_sendmsg+0xee/0x170 [16527.756305][ T287] __sys_sendmsg+0xcd/0x170 [16527.756305][ T287] do_syscall_64+0xc6/0x1e0 [16527.756305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16527.756305][ T287] [16527.758532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16527.758532][ T287] netdev_get_by_index+0x5e/0x80 [16527.758532][ T287] fib6_nh_init+0x3d8/0x15b0 [16527.758532][ T287] ip6_route_info_create+0xf18/0x17d0 [16527.758532][ T287] addrconf_f6i_alloc+0x244/0x410 [16527.758532][ T287] ipv6_add_addr+0x411/0x2000 [16527.758532][ T287] inet6_addr_add+0x30e/0xa40 [16527.758532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16527.758532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16527.758532][ T287] netlink_rcv_skb+0x130/0x360 [16527.758532][ T287] netlink_unicast+0x449/0x710 [16527.758532][ T287] netlink_sendmsg+0x723/0xbe0 [16527.758532][ T287] ____sys_sendmsg+0x7b2/0xa10 [16527.758532][ T287] ___sys_sendmsg+0xee/0x170 [16527.758532][ T287] __sys_sendmsg+0xcd/0x170 [16527.758532][ T287] do_syscall_64+0xc6/0x1e0 [16527.758532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16527.758532][ T287] [16527.760737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16527.760737][ T287] netdev_get_by_index+0x5e/0x80 [16527.760737][ T287] fib6_nh_init+0x3d8/0x15b0 [16527.760737][ T287] ip6_route_info_create+0xf18/0x17d0 [16527.760737][ T287] ip6_route_add+0x1c/0x140 [16527.760737][ T287] addrconf_add_mroute+0x129/0x180 [16527.760737][ T287] addrconf_add_dev+0xe2/0x170 [16527.760737][ T287] inet6_addr_add+0x12f/0xa40 [16527.760737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16527.760737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16527.760737][ T287] netlink_rcv_skb+0x130/0x360 [16527.760737][ T287] netlink_unicast+0x449/0x710 [16527.760737][ T287] netlink_sendmsg+0x723/0xbe0 [16527.760737][ T287] ____sys_sendmsg+0x7b2/0xa10 [16527.760737][ T287] ___sys_sendmsg+0xee/0x170 [16527.760737][ T287] __sys_sendmsg+0xcd/0x170 [16527.760737][ T287] do_syscall_64+0xc6/0x1e0 [16527.760737][ T287] [16527.762935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16527.762935][ T287] ipv6_add_dev+0x3ba/0x11c0 [16527.762935][ T287] ipv6_find_idev+0x102/0x170 [16527.762935][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16527.762935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16527.762935][ T287] netlink_rcv_skb+0x130/0x360 [16527.762935][ T287] netlink_unicast+0x449/0x710 [16527.762935][ T287] netlink_sendmsg+0x723/0xbe0 [16527.762935][ T287] ____sys_sendmsg+0x7b2/0xa10 [16527.762935][ T287] ___sys_sendmsg+0xee/0x170 [16527.762935][ T287] __sys_sendmsg+0xcd/0x170 [16527.762935][ T287] do_syscall_64+0xc6/0x1e0 [16527.762935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16527.762935][ T287] [16527.764645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16527.764645][ T287] neigh_parms_alloc+0x1e5/0x510 [16527.764645][ T287] ipv6_add_dev+0x2fe/0x11c0 [16527.764645][ T287] ipv6_find_idev+0x102/0x170 [16527.764645][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16527.764645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16527.764645][ T287] netlink_rcv_skb+0x130/0x360 [16527.764645][ T287] netlink_unicast+0x449/0x710 [16527.764645][ T287] netlink_sendmsg+0x723/0xbe0 [16527.764645][ T287] ____sys_sendmsg+0x7b2/0xa10 [16527.764645][ T287] ___sys_sendmsg+0xee/0x170 [16527.764645][ T287] __sys_sendmsg+0xcd/0x170 [16527.764645][ T287] do_syscall_64+0xc6/0x1e0 [16527.764645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16527.764645][ T287] [16531.211868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16531.212240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16531.212240][ T285] dst_init+0x84/0x4a0 [16531.212240][ T285] dst_alloc+0x97/0x150 [16531.212240][ T285] ip6_dst_alloc+0x23/0x90 [16531.212240][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16531.212240][ T285] ip6_pol_route+0x56f/0x840 [16531.212240][ T285] fib6_rule_lookup+0x196/0x240 [16531.212240][ T285] ip6_route_input+0x542/0x980 [16531.212240][ T285] ipv6_rcv+0x8f/0x400 [16531.212240][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16531.212240][ T285] process_backlog+0x101/0x620 [16531.212240][ T285] __napi_poll.constprop.0+0xa2/0x460 [16531.212240][ T285] net_rx_action+0x495/0xbe0 [16531.212240][ T285] __do_softirq+0x1b5/0x7f6 [16531.212240][ T285] [16531.214025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16531.214025][ T285] netdev_get_by_index+0x5e/0x80 [16531.214025][ T285] fib6_nh_init+0x3d8/0x15b0 [16531.214025][ T285] ip6_route_info_create+0xf18/0x17d0 [16531.214025][ T285] ip6_route_add+0x1c/0x140 [16531.214025][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16531.214025][ T285] inet6_addr_add+0x4f8/0xa40 [16531.214025][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16531.214025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16531.214025][ T285] netlink_rcv_skb+0x130/0x360 [16531.214025][ T285] netlink_unicast+0x449/0x710 [16531.214025][ T285] netlink_sendmsg+0x723/0xbe0 [16531.214025][ T285] ____sys_sendmsg+0x7b2/0xa10 [16531.214025][ T285] ___sys_sendmsg+0xee/0x170 [16531.214025][ T285] __sys_sendmsg+0xcd/0x170 [16531.214025][ T285] do_syscall_64+0xc6/0x1e0 [16531.214025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16531.214025][ T285] [16531.216205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16531.216205][ T285] netdev_get_by_index+0x5e/0x80 [16531.216205][ T285] fib6_nh_init+0x3d8/0x15b0 [16531.216205][ T285] ip6_route_info_create+0xf18/0x17d0 [16531.216205][ T285] addrconf_f6i_alloc+0x244/0x410 [16531.216205][ T285] ipv6_add_addr+0x411/0x2000 [16531.216205][ T285] inet6_addr_add+0x30e/0xa40 [16531.216205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16531.216205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16531.216205][ T285] netlink_rcv_skb+0x130/0x360 [16531.216205][ T285] netlink_unicast+0x449/0x710 [16531.216205][ T285] netlink_sendmsg+0x723/0xbe0 [16531.216205][ T285] ____sys_sendmsg+0x7b2/0xa10 [16531.216205][ T285] ___sys_sendmsg+0xee/0x170 [16531.216205][ T285] __sys_sendmsg+0xcd/0x170 [16531.216205][ T285] do_syscall_64+0xc6/0x1e0 [16531.216205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16531.216205][ T285] [16531.218374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16531.218374][ T285] netdev_get_by_index+0x5e/0x80 [16531.218374][ T285] fib6_nh_init+0x3d8/0x15b0 [16531.218374][ T285] ip6_route_info_create+0xf18/0x17d0 [16531.218374][ T285] ip6_route_add+0x1c/0x140 [16531.218374][ T285] addrconf_add_mroute+0x129/0x180 [16531.218374][ T285] addrconf_add_dev+0xe2/0x170 [16531.218374][ T285] inet6_addr_add+0x12f/0xa40 [16531.218374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16531.218374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16531.218374][ T285] netlink_rcv_skb+0x130/0x360 [16531.218374][ T285] netlink_unicast+0x449/0x710 [16531.218374][ T285] netlink_sendmsg+0x723/0xbe0 [16531.218374][ T285] ____sys_sendmsg+0x7b2/0xa10 [16531.218374][ T285] ___sys_sendmsg+0xee/0x170 [16531.218374][ T285] __sys_sendmsg+0xcd/0x170 [16531.218374][ T285] do_syscall_64+0xc6/0x1e0 [16531.218374][ T285] [16531.220538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16531.220538][ T285] ipv6_add_dev+0x3ba/0x11c0 [16531.220538][ T285] ipv6_find_idev+0x102/0x170 [16531.220538][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16531.220538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16531.220538][ T285] netlink_rcv_skb+0x130/0x360 [16531.220538][ T285] netlink_unicast+0x449/0x710 [16531.220538][ T285] netlink_sendmsg+0x723/0xbe0 [16531.220538][ T285] ____sys_sendmsg+0x7b2/0xa10 [16531.220538][ T285] ___sys_sendmsg+0xee/0x170 [16531.220538][ T285] __sys_sendmsg+0xcd/0x170 [16531.220538][ T285] do_syscall_64+0xc6/0x1e0 [16531.220538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16531.220538][ T285] [16531.222213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16531.222213][ T285] neigh_parms_alloc+0x1e5/0x510 [16531.222213][ T285] ipv6_add_dev+0x2fe/0x11c0 [16531.222213][ T285] ipv6_find_idev+0x102/0x170 [16531.222213][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16531.222213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16531.222213][ T285] netlink_rcv_skb+0x130/0x360 [16531.222213][ T285] netlink_unicast+0x449/0x710 [16531.222213][ T285] netlink_sendmsg+0x723/0xbe0 [16531.222213][ T285] ____sys_sendmsg+0x7b2/0xa10 [16531.222213][ T285] ___sys_sendmsg+0xee/0x170 [16531.222213][ T285] __sys_sendmsg+0xcd/0x170 [16531.222213][ T285] do_syscall_64+0xc6/0x1e0 [16531.222213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16531.222213][ T285] [16535.443869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16535.444250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16535.444250][ T462] dst_init+0x84/0x4a0 [16535.444250][ T462] dst_alloc+0x97/0x150 [16535.444250][ T462] ip6_dst_alloc+0x23/0x90 [16535.444250][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16535.444250][ T462] ip6_pol_route+0x56f/0x840 [16535.444250][ T462] fib6_rule_lookup+0x196/0x240 [16535.444250][ T462] ip6_route_input+0x542/0x980 [16535.444250][ T462] ipv6_rcv+0x8f/0x400 [16535.444250][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16535.444250][ T462] process_backlog+0x101/0x620 [16535.444250][ T462] __napi_poll.constprop.0+0xa2/0x460 [16535.444250][ T462] net_rx_action+0x495/0xbe0 [16535.444250][ T462] __do_softirq+0x1b5/0x7f6 [16535.444250][ T462] [16535.446017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16535.446017][ T462] netdev_get_by_index+0x5e/0x80 [16535.446017][ T462] fib6_nh_init+0x3d8/0x15b0 [16535.446017][ T462] ip6_route_info_create+0xf18/0x17d0 [16535.446017][ T462] ip6_route_add+0x1c/0x140 [16535.446017][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16535.446017][ T462] inet6_addr_add+0x4f8/0xa40 [16535.446017][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16535.446017][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16535.446017][ T462] netlink_rcv_skb+0x130/0x360 [16535.446017][ T462] netlink_unicast+0x449/0x710 [16535.446017][ T462] netlink_sendmsg+0x723/0xbe0 [16535.446017][ T462] ____sys_sendmsg+0x7b2/0xa10 [16535.446017][ T462] ___sys_sendmsg+0xee/0x170 [16535.446017][ T462] __sys_sendmsg+0xcd/0x170 [16535.446017][ T462] do_syscall_64+0xc6/0x1e0 [16535.446017][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16535.446017][ T462] [16535.448204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16535.448204][ T462] netdev_get_by_index+0x5e/0x80 [16535.448204][ T462] fib6_nh_init+0x3d8/0x15b0 [16535.448204][ T462] ip6_route_info_create+0xf18/0x17d0 [16535.448204][ T462] addrconf_f6i_alloc+0x244/0x410 [16535.448204][ T462] ipv6_add_addr+0x411/0x2000 [16535.448204][ T462] inet6_addr_add+0x30e/0xa40 [16535.448204][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16535.448204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16535.448204][ T462] netlink_rcv_skb+0x130/0x360 [16535.448204][ T462] netlink_unicast+0x449/0x710 [16535.448204][ T462] netlink_sendmsg+0x723/0xbe0 [16535.448204][ T462] ____sys_sendmsg+0x7b2/0xa10 [16535.448204][ T462] ___sys_sendmsg+0xee/0x170 [16535.448204][ T462] __sys_sendmsg+0xcd/0x170 [16535.448204][ T462] do_syscall_64+0xc6/0x1e0 [16535.448204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16535.448204][ T462] [16535.450379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16535.450379][ T462] netdev_get_by_index+0x5e/0x80 [16535.450379][ T462] fib6_nh_init+0x3d8/0x15b0 [16535.450379][ T462] ip6_route_info_create+0xf18/0x17d0 [16535.450379][ T462] ip6_route_add+0x1c/0x140 [16535.450379][ T462] addrconf_add_mroute+0x129/0x180 [16535.450379][ T462] addrconf_add_dev+0xe2/0x170 [16535.450379][ T462] inet6_addr_add+0x12f/0xa40 [16535.450379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16535.450379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16535.450379][ T462] netlink_rcv_skb+0x130/0x360 [16535.450379][ T462] netlink_unicast+0x449/0x710 [16535.450379][ T462] netlink_sendmsg+0x723/0xbe0 [16535.450379][ T462] ____sys_sendmsg+0x7b2/0xa10 [16535.450379][ T462] ___sys_sendmsg+0xee/0x170 [16535.450379][ T462] __sys_sendmsg+0xcd/0x170 [16535.450379][ T462] do_syscall_64+0xc6/0x1e0 [16535.450379][ T462] [16535.452513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16535.452513][ T462] ipv6_add_dev+0x3ba/0x11c0 [16535.452513][ T462] ipv6_find_idev+0x102/0x170 [16535.452513][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16535.452513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16535.452513][ T462] netlink_rcv_skb+0x130/0x360 [16535.452513][ T462] netlink_unicast+0x449/0x710 [16535.452513][ T462] netlink_sendmsg+0x723/0xbe0 [16535.452513][ T462] ____sys_sendmsg+0x7b2/0xa10 [16535.452513][ T462] ___sys_sendmsg+0xee/0x170 [16535.452513][ T462] __sys_sendmsg+0xcd/0x170 [16535.452513][ T462] do_syscall_64+0xc6/0x1e0 [16535.452513][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16535.452513][ T462] [16535.454201][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16535.454201][ T462] neigh_parms_alloc+0x1e5/0x510 [16535.454201][ T462] ipv6_add_dev+0x2fe/0x11c0 [16535.454201][ T462] ipv6_find_idev+0x102/0x170 [16535.454201][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16535.454201][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16535.454201][ T462] netlink_rcv_skb+0x130/0x360 [16535.454201][ T462] netlink_unicast+0x449/0x710 [16535.454201][ T462] netlink_sendmsg+0x723/0xbe0 [16535.454201][ T462] ____sys_sendmsg+0x7b2/0xa10 [16535.454201][ T462] ___sys_sendmsg+0xee/0x170 [16535.454201][ T462] __sys_sendmsg+0xcd/0x170 [16535.454201][ T462] do_syscall_64+0xc6/0x1e0 [16535.454201][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16535.454201][ T462] [16538.003870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16538.004268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16538.004268][ T287] netdev_get_by_index+0x5e/0x80 [16538.004268][ T287] fib6_nh_init+0x3d8/0x15b0 [16538.004268][ T287] ip6_route_info_create+0xf18/0x17d0 [16538.004268][ T287] ip6_route_add+0x1c/0x140 [16538.004268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16538.004268][ T287] inet6_addr_add+0x4f8/0xa40 [16538.004268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16538.004268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16538.004268][ T287] netlink_rcv_skb+0x130/0x360 [16538.004268][ T287] netlink_unicast+0x449/0x710 [16538.004268][ T287] netlink_sendmsg+0x723/0xbe0 [16538.004268][ T287] ____sys_sendmsg+0x7b2/0xa10 [16538.004268][ T287] ___sys_sendmsg+0xee/0x170 [16538.004268][ T287] __sys_sendmsg+0xcd/0x170 [16538.004268][ T287] do_syscall_64+0xc6/0x1e0 [16538.004268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16538.004268][ T287] [16538.006497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16538.006497][ T287] netdev_get_by_index+0x5e/0x80 [16538.006497][ T287] fib6_nh_init+0x3d8/0x15b0 [16538.006497][ T287] ip6_route_info_create+0xf18/0x17d0 [16538.006497][ T287] addrconf_f6i_alloc+0x244/0x410 [16538.006497][ T287] ipv6_add_addr+0x411/0x2000 [16538.006497][ T287] inet6_addr_add+0x30e/0xa40 [16538.006497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16538.006497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16538.006497][ T287] netlink_rcv_skb+0x130/0x360 [16538.006497][ T287] netlink_unicast+0x449/0x710 [16538.006497][ T287] netlink_sendmsg+0x723/0xbe0 [16538.006497][ T287] ____sys_sendmsg+0x7b2/0xa10 [16538.006497][ T287] ___sys_sendmsg+0xee/0x170 [16538.006497][ T287] __sys_sendmsg+0xcd/0x170 [16538.006497][ T287] do_syscall_64+0xc6/0x1e0 [16538.006497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16538.006497][ T287] [16538.008708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16538.008708][ T287] netdev_get_by_index+0x5e/0x80 [16538.008708][ T287] fib6_nh_init+0x3d8/0x15b0 [16538.008708][ T287] ip6_route_info_create+0xf18/0x17d0 [16538.008708][ T287] ip6_route_add+0x1c/0x140 [16538.008708][ T287] addrconf_add_mroute+0x129/0x180 [16538.008708][ T287] addrconf_add_dev+0xe2/0x170 [16538.008708][ T287] inet6_addr_add+0x12f/0xa40 [16538.008708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16538.008708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16538.008708][ T287] netlink_rcv_skb+0x130/0x360 [16538.008708][ T287] netlink_unicast+0x449/0x710 [16538.008708][ T287] netlink_sendmsg+0x723/0xbe0 [16538.008708][ T287] ____sys_sendmsg+0x7b2/0xa10 [16538.008708][ T287] ___sys_sendmsg+0xee/0x170 [16538.008708][ T287] __sys_sendmsg+0xcd/0x170 [16538.008708][ T287] do_syscall_64+0xc6/0x1e0 [16538.008708][ T287] [16538.010877][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16538.010877][ T287] ipv6_add_dev+0x3ba/0x11c0 [16538.010877][ T287] ipv6_find_idev+0x102/0x170 [16538.010877][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16538.010877][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16538.010877][ T287] netlink_rcv_skb+0x130/0x360 [16538.010877][ T287] netlink_unicast+0x449/0x710 [16538.010877][ T287] netlink_sendmsg+0x723/0xbe0 [16538.010877][ T287] ____sys_sendmsg+0x7b2/0xa10 [16538.010877][ T287] ___sys_sendmsg+0xee/0x170 [16538.010877][ T287] __sys_sendmsg+0xcd/0x170 [16538.010877][ T287] do_syscall_64+0xc6/0x1e0 [16538.010877][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16538.010877][ T287] [16538.012585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16538.012585][ T287] neigh_parms_alloc+0x1e5/0x510 [16538.012585][ T287] ipv6_add_dev+0x2fe/0x11c0 [16538.012585][ T287] ipv6_find_idev+0x102/0x170 [16538.012585][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16538.012585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16538.012585][ T287] netlink_rcv_skb+0x130/0x360 [16538.012585][ T287] netlink_unicast+0x449/0x710 [16538.012585][ T287] netlink_sendmsg+0x723/0xbe0 [16538.012585][ T287] ____sys_sendmsg+0x7b2/0xa10 [16538.012585][ T287] ___sys_sendmsg+0xee/0x170 [16538.012585][ T287] __sys_sendmsg+0xcd/0x170 [16538.012585][ T287] do_syscall_64+0xc6/0x1e0 [16538.012585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16538.012585][ T287] [16541.475806][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16541.476175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16541.476175][ T285] dst_init+0x84/0x4a0 [16541.476175][ T285] dst_alloc+0x97/0x150 [16541.476175][ T285] ip6_dst_alloc+0x23/0x90 [16541.476175][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16541.476175][ T285] ip6_pol_route+0x56f/0x840 [16541.476175][ T285] fib6_rule_lookup+0x196/0x240 [16541.476175][ T285] ip6_route_input+0x542/0x980 [16541.476175][ T285] ipv6_rcv+0x8f/0x400 [16541.476175][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16541.476175][ T285] process_backlog+0x101/0x620 [16541.476175][ T285] __napi_poll.constprop.0+0xa2/0x460 [16541.476175][ T285] net_rx_action+0x495/0xbe0 [16541.476175][ T285] __do_softirq+0x1b5/0x7f6 [16541.476175][ T285] [16541.477948][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16541.477948][ T285] netdev_get_by_index+0x5e/0x80 [16541.477948][ T285] fib6_nh_init+0x3d8/0x15b0 [16541.477948][ T285] ip6_route_info_create+0xf18/0x17d0 [16541.477948][ T285] ip6_route_add+0x1c/0x140 [16541.477948][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16541.477948][ T285] inet6_addr_add+0x4f8/0xa40 [16541.477948][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16541.477948][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16541.477948][ T285] netlink_rcv_skb+0x130/0x360 [16541.477948][ T285] netlink_unicast+0x449/0x710 [16541.477948][ T285] netlink_sendmsg+0x723/0xbe0 [16541.477948][ T285] ____sys_sendmsg+0x7b2/0xa10 [16541.477948][ T285] ___sys_sendmsg+0xee/0x170 [16541.477948][ T285] __sys_sendmsg+0xcd/0x170 [16541.477948][ T285] do_syscall_64+0xc6/0x1e0 [16541.477948][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16541.477948][ T285] [16541.480131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16541.480131][ T285] netdev_get_by_index+0x5e/0x80 [16541.480131][ T285] fib6_nh_init+0x3d8/0x15b0 [16541.480131][ T285] ip6_route_info_create+0xf18/0x17d0 [16541.480131][ T285] addrconf_f6i_alloc+0x244/0x410 [16541.480131][ T285] ipv6_add_addr+0x411/0x2000 [16541.480131][ T285] inet6_addr_add+0x30e/0xa40 [16541.480131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16541.480131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16541.480131][ T285] netlink_rcv_skb+0x130/0x360 [16541.480131][ T285] netlink_unicast+0x449/0x710 [16541.480131][ T285] netlink_sendmsg+0x723/0xbe0 [16541.480131][ T285] ____sys_sendmsg+0x7b2/0xa10 [16541.480131][ T285] ___sys_sendmsg+0xee/0x170 [16541.480131][ T285] __sys_sendmsg+0xcd/0x170 [16541.480131][ T285] do_syscall_64+0xc6/0x1e0 [16541.480131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16541.480131][ T285] [16541.482306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16541.482306][ T285] netdev_get_by_index+0x5e/0x80 [16541.482306][ T285] fib6_nh_init+0x3d8/0x15b0 [16541.482306][ T285] ip6_route_info_create+0xf18/0x17d0 [16541.482306][ T285] ip6_route_add+0x1c/0x140 [16541.482306][ T285] addrconf_add_mroute+0x129/0x180 [16541.482306][ T285] addrconf_add_dev+0xe2/0x170 [16541.482306][ T285] inet6_addr_add+0x12f/0xa40 [16541.482306][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16541.482306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16541.482306][ T285] netlink_rcv_skb+0x130/0x360 [16541.482306][ T285] netlink_unicast+0x449/0x710 [16541.482306][ T285] netlink_sendmsg+0x723/0xbe0 [16541.482306][ T285] ____sys_sendmsg+0x7b2/0xa10 [16541.482306][ T285] ___sys_sendmsg+0xee/0x170 [16541.482306][ T285] __sys_sendmsg+0xcd/0x170 [16541.482306][ T285] do_syscall_64+0xc6/0x1e0 [16541.482306][ T285] [16541.484470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16541.484470][ T285] ipv6_add_dev+0x3ba/0x11c0 [16541.484470][ T285] ipv6_find_idev+0x102/0x170 [16541.484470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16541.484470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16541.484470][ T285] netlink_rcv_skb+0x130/0x360 [16541.484470][ T285] netlink_unicast+0x449/0x710 [16541.484470][ T285] netlink_sendmsg+0x723/0xbe0 [16541.484470][ T285] ____sys_sendmsg+0x7b2/0xa10 [16541.484470][ T285] ___sys_sendmsg+0xee/0x170 [16541.484470][ T285] __sys_sendmsg+0xcd/0x170 [16541.484470][ T285] do_syscall_64+0xc6/0x1e0 [16541.484470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16541.484470][ T285] [16541.486153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16541.486153][ T285] neigh_parms_alloc+0x1e5/0x510 [16541.486153][ T285] ipv6_add_dev+0x2fe/0x11c0 [16541.486153][ T285] ipv6_find_idev+0x102/0x170 [16541.486153][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16541.486153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16541.486153][ T285] netlink_rcv_skb+0x130/0x360 [16541.486153][ T285] netlink_unicast+0x449/0x710 [16541.486153][ T285] netlink_sendmsg+0x723/0xbe0 [16541.486153][ T285] ____sys_sendmsg+0x7b2/0xa10 [16541.486153][ T285] ___sys_sendmsg+0xee/0x170 [16541.486153][ T285] __sys_sendmsg+0xcd/0x170 [16541.486153][ T285] do_syscall_64+0xc6/0x1e0 [16541.486153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16541.486153][ T285] [16545.691868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16545.692239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16545.692239][ T462] dst_init+0x84/0x4a0 [16545.692239][ T462] dst_alloc+0x97/0x150 [16545.692239][ T462] ip6_dst_alloc+0x23/0x90 [16545.692239][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16545.692239][ T462] ip6_pol_route+0x56f/0x840 [16545.692239][ T462] fib6_rule_lookup+0x196/0x240 [16545.692239][ T462] ip6_route_input+0x542/0x980 [16545.692239][ T462] ipv6_rcv+0x8f/0x400 [16545.692239][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16545.692239][ T462] process_backlog+0x101/0x620 [16545.692239][ T462] __napi_poll.constprop.0+0xa2/0x460 [16545.692239][ T462] net_rx_action+0x495/0xbe0 [16545.692239][ T462] __do_softirq+0x1b5/0x7f6 [16545.692239][ T462] [16545.694028][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16545.694028][ T462] netdev_get_by_index+0x5e/0x80 [16545.694028][ T462] fib6_nh_init+0x3d8/0x15b0 [16545.694028][ T462] ip6_route_info_create+0xf18/0x17d0 [16545.694028][ T462] ip6_route_add+0x1c/0x140 [16545.694028][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16545.694028][ T462] inet6_addr_add+0x4f8/0xa40 [16545.694028][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16545.694028][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16545.694028][ T462] netlink_rcv_skb+0x130/0x360 [16545.694028][ T462] netlink_unicast+0x449/0x710 [16545.694028][ T462] netlink_sendmsg+0x723/0xbe0 [16545.694028][ T462] ____sys_sendmsg+0x7b2/0xa10 [16545.694028][ T462] ___sys_sendmsg+0xee/0x170 [16545.694028][ T462] __sys_sendmsg+0xcd/0x170 [16545.694028][ T462] do_syscall_64+0xc6/0x1e0 [16545.694028][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16545.694028][ T462] [16545.696210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16545.696210][ T462] netdev_get_by_index+0x5e/0x80 [16545.696210][ T462] fib6_nh_init+0x3d8/0x15b0 [16545.696210][ T462] ip6_route_info_create+0xf18/0x17d0 [16545.696210][ T462] addrconf_f6i_alloc+0x244/0x410 [16545.696210][ T462] ipv6_add_addr+0x411/0x2000 [16545.696210][ T462] inet6_addr_add+0x30e/0xa40 [16545.696210][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16545.696210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16545.696210][ T462] netlink_rcv_skb+0x130/0x360 [16545.696210][ T462] netlink_unicast+0x449/0x710 [16545.696210][ T462] netlink_sendmsg+0x723/0xbe0 [16545.696210][ T462] ____sys_sendmsg+0x7b2/0xa10 [16545.696210][ T462] ___sys_sendmsg+0xee/0x170 [16545.696210][ T462] __sys_sendmsg+0xcd/0x170 [16545.696210][ T462] do_syscall_64+0xc6/0x1e0 [16545.696210][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16545.696210][ T462] [16545.698387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16545.698387][ T462] netdev_get_by_index+0x5e/0x80 [16545.698387][ T462] fib6_nh_init+0x3d8/0x15b0 [16545.698387][ T462] ip6_route_info_create+0xf18/0x17d0 [16545.698387][ T462] ip6_route_add+0x1c/0x140 [16545.698387][ T462] addrconf_add_mroute+0x129/0x180 [16545.698387][ T462] addrconf_add_dev+0xe2/0x170 [16545.698387][ T462] inet6_addr_add+0x12f/0xa40 [16545.698387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16545.698387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16545.698387][ T462] netlink_rcv_skb+0x130/0x360 [16545.698387][ T462] netlink_unicast+0x449/0x710 [16545.698387][ T462] netlink_sendmsg+0x723/0xbe0 [16545.698387][ T462] ____sys_sendmsg+0x7b2/0xa10 [16545.698387][ T462] ___sys_sendmsg+0xee/0x170 [16545.698387][ T462] __sys_sendmsg+0xcd/0x170 [16545.698387][ T462] do_syscall_64+0xc6/0x1e0 [16545.698387][ T462] [16545.700526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16545.700526][ T462] ipv6_add_dev+0x3ba/0x11c0 [16545.700526][ T462] ipv6_find_idev+0x102/0x170 [16545.700526][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16545.700526][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16545.700526][ T462] netlink_rcv_skb+0x130/0x360 [16545.700526][ T462] netlink_unicast+0x449/0x710 [16545.700526][ T462] netlink_sendmsg+0x723/0xbe0 [16545.700526][ T462] ____sys_sendmsg+0x7b2/0xa10 [16545.700526][ T462] ___sys_sendmsg+0xee/0x170 [16545.700526][ T462] __sys_sendmsg+0xcd/0x170 [16545.700526][ T462] do_syscall_64+0xc6/0x1e0 [16545.700526][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16545.700526][ T462] [16545.702208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16545.702208][ T462] neigh_parms_alloc+0x1e5/0x510 [16545.702208][ T462] ipv6_add_dev+0x2fe/0x11c0 [16545.702208][ T462] ipv6_find_idev+0x102/0x170 [16545.702208][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16545.702208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16545.702208][ T462] netlink_rcv_skb+0x130/0x360 [16545.702208][ T462] netlink_unicast+0x449/0x710 [16545.702208][ T462] netlink_sendmsg+0x723/0xbe0 [16545.702208][ T462] ____sys_sendmsg+0x7b2/0xa10 [16545.702208][ T462] ___sys_sendmsg+0xee/0x170 [16545.702208][ T462] __sys_sendmsg+0xcd/0x170 [16545.702208][ T462] do_syscall_64+0xc6/0x1e0 [16545.702208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16545.702208][ T462] [16548.251805][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16548.252212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16548.252212][ T287] netdev_get_by_index+0x5e/0x80 [16548.252212][ T287] fib6_nh_init+0x3d8/0x15b0 [16548.252212][ T287] ip6_route_info_create+0xf18/0x17d0 [16548.252212][ T287] ip6_route_add+0x1c/0x140 [16548.252212][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16548.252212][ T287] inet6_addr_add+0x4f8/0xa40 [16548.252212][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16548.252212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16548.252212][ T287] netlink_rcv_skb+0x130/0x360 [16548.252212][ T287] netlink_unicast+0x449/0x710 [16548.252212][ T287] netlink_sendmsg+0x723/0xbe0 [16548.252212][ T287] ____sys_sendmsg+0x7b2/0xa10 [16548.252212][ T287] ___sys_sendmsg+0xee/0x170 [16548.252212][ T287] __sys_sendmsg+0xcd/0x170 [16548.252212][ T287] do_syscall_64+0xc6/0x1e0 [16548.252212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16548.252212][ T287] [16548.254444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16548.254444][ T287] netdev_get_by_index+0x5e/0x80 [16548.254444][ T287] fib6_nh_init+0x3d8/0x15b0 [16548.254444][ T287] ip6_route_info_create+0xf18/0x17d0 [16548.254444][ T287] addrconf_f6i_alloc+0x244/0x410 [16548.254444][ T287] ipv6_add_addr+0x411/0x2000 [16548.254444][ T287] inet6_addr_add+0x30e/0xa40 [16548.254444][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16548.254444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16548.254444][ T287] netlink_rcv_skb+0x130/0x360 [16548.254444][ T287] netlink_unicast+0x449/0x710 [16548.254444][ T287] netlink_sendmsg+0x723/0xbe0 [16548.254444][ T287] ____sys_sendmsg+0x7b2/0xa10 [16548.254444][ T287] ___sys_sendmsg+0xee/0x170 [16548.254444][ T287] __sys_sendmsg+0xcd/0x170 [16548.254444][ T287] do_syscall_64+0xc6/0x1e0 [16548.254444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16548.254444][ T287] [16548.256658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16548.256658][ T287] netdev_get_by_index+0x5e/0x80 [16548.256658][ T287] fib6_nh_init+0x3d8/0x15b0 [16548.256658][ T287] ip6_route_info_create+0xf18/0x17d0 [16548.256658][ T287] ip6_route_add+0x1c/0x140 [16548.256658][ T287] addrconf_add_mroute+0x129/0x180 [16548.256658][ T287] addrconf_add_dev+0xe2/0x170 [16548.256658][ T287] inet6_addr_add+0x12f/0xa40 [16548.256658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16548.256658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16548.256658][ T287] netlink_rcv_skb+0x130/0x360 [16548.256658][ T287] netlink_unicast+0x449/0x710 [16548.256658][ T287] netlink_sendmsg+0x723/0xbe0 [16548.256658][ T287] ____sys_sendmsg+0x7b2/0xa10 [16548.256658][ T287] ___sys_sendmsg+0xee/0x170 [16548.256658][ T287] __sys_sendmsg+0xcd/0x170 [16548.256658][ T287] do_syscall_64+0xc6/0x1e0 [16548.256658][ T287] [16548.258839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16548.258839][ T287] ipv6_add_dev+0x3ba/0x11c0 [16548.258839][ T287] ipv6_find_idev+0x102/0x170 [16548.258839][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16548.258839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16548.258839][ T287] netlink_rcv_skb+0x130/0x360 [16548.258839][ T287] netlink_unicast+0x449/0x710 [16548.258839][ T287] netlink_sendmsg+0x723/0xbe0 [16548.258839][ T287] ____sys_sendmsg+0x7b2/0xa10 [16548.258839][ T287] ___sys_sendmsg+0xee/0x170 [16548.258839][ T287] __sys_sendmsg+0xcd/0x170 [16548.258839][ T287] do_syscall_64+0xc6/0x1e0 [16548.258839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16548.258839][ T287] [16548.260549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16548.260549][ T287] neigh_parms_alloc+0x1e5/0x510 [16548.260549][ T287] ipv6_add_dev+0x2fe/0x11c0 [16548.260549][ T287] ipv6_find_idev+0x102/0x170 [16548.260549][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16548.260549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16548.260549][ T287] netlink_rcv_skb+0x130/0x360 [16548.260549][ T287] netlink_unicast+0x449/0x710 [16548.260549][ T287] netlink_sendmsg+0x723/0xbe0 [16548.260549][ T287] ____sys_sendmsg+0x7b2/0xa10 [16548.260549][ T287] ___sys_sendmsg+0xee/0x170 [16548.260549][ T287] __sys_sendmsg+0xcd/0x170 [16548.260549][ T287] do_syscall_64+0xc6/0x1e0 [16548.260549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16548.260549][ T287] [16551.739895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16551.740272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16551.740272][ T285] dst_init+0x84/0x4a0 [16551.740272][ T285] dst_alloc+0x97/0x150 [16551.740272][ T285] ip6_dst_alloc+0x23/0x90 [16551.740272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16551.740272][ T285] ip6_pol_route+0x56f/0x840 [16551.740272][ T285] fib6_rule_lookup+0x196/0x240 [16551.740272][ T285] ip6_route_input+0x542/0x980 [16551.740272][ T285] ipv6_rcv+0x8f/0x400 [16551.740272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16551.740272][ T285] process_backlog+0x101/0x620 [16551.740272][ T285] __napi_poll.constprop.0+0xa2/0x460 [16551.740272][ T285] net_rx_action+0x495/0xbe0 [16551.740272][ T285] __do_softirq+0x1b5/0x7f6 [16551.740272][ T285] [16551.742039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16551.742039][ T285] netdev_get_by_index+0x5e/0x80 [16551.742039][ T285] fib6_nh_init+0x3d8/0x15b0 [16551.742039][ T285] ip6_route_info_create+0xf18/0x17d0 [16551.742039][ T285] ip6_route_add+0x1c/0x140 [16551.742039][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16551.742039][ T285] inet6_addr_add+0x4f8/0xa40 [16551.742039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16551.742039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16551.742039][ T285] netlink_rcv_skb+0x130/0x360 [16551.742039][ T285] netlink_unicast+0x449/0x710 [16551.742039][ T285] netlink_sendmsg+0x723/0xbe0 [16551.742039][ T285] ____sys_sendmsg+0x7b2/0xa10 [16551.742039][ T285] ___sys_sendmsg+0xee/0x170 [16551.742039][ T285] __sys_sendmsg+0xcd/0x170 [16551.742039][ T285] do_syscall_64+0xc6/0x1e0 [16551.742039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16551.742039][ T285] [16551.744228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16551.744228][ T285] netdev_get_by_index+0x5e/0x80 [16551.744228][ T285] fib6_nh_init+0x3d8/0x15b0 [16551.744228][ T285] ip6_route_info_create+0xf18/0x17d0 [16551.744228][ T285] addrconf_f6i_alloc+0x244/0x410 [16551.744228][ T285] ipv6_add_addr+0x411/0x2000 [16551.744228][ T285] inet6_addr_add+0x30e/0xa40 [16551.744228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16551.744228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16551.744228][ T285] netlink_rcv_skb+0x130/0x360 [16551.744228][ T285] netlink_unicast+0x449/0x710 [16551.744228][ T285] netlink_sendmsg+0x723/0xbe0 [16551.744228][ T285] ____sys_sendmsg+0x7b2/0xa10 [16551.744228][ T285] ___sys_sendmsg+0xee/0x170 [16551.744228][ T285] __sys_sendmsg+0xcd/0x170 [16551.744228][ T285] do_syscall_64+0xc6/0x1e0 [16551.744228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16551.744228][ T285] [16551.746407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16551.746407][ T285] netdev_get_by_index+0x5e/0x80 [16551.746407][ T285] fib6_nh_init+0x3d8/0x15b0 [16551.746407][ T285] ip6_route_info_create+0xf18/0x17d0 [16551.746407][ T285] ip6_route_add+0x1c/0x140 [16551.746407][ T285] addrconf_add_mroute+0x129/0x180 [16551.746407][ T285] addrconf_add_dev+0xe2/0x170 [16551.746407][ T285] inet6_addr_add+0x12f/0xa40 [16551.746407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16551.746407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16551.746407][ T285] netlink_rcv_skb+0x130/0x360 [16551.746407][ T285] netlink_unicast+0x449/0x710 [16551.746407][ T285] netlink_sendmsg+0x723/0xbe0 [16551.746407][ T285] ____sys_sendmsg+0x7b2/0xa10 [16551.746407][ T285] ___sys_sendmsg+0xee/0x170 [16551.746407][ T285] __sys_sendmsg+0xcd/0x170 [16551.746407][ T285] do_syscall_64+0xc6/0x1e0 [16551.746407][ T285] [16551.748541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16551.748541][ T285] ipv6_add_dev+0x3ba/0x11c0 [16551.748541][ T285] ipv6_find_idev+0x102/0x170 [16551.748541][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16551.748541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16551.748541][ T285] netlink_rcv_skb+0x130/0x360 [16551.748541][ T285] netlink_unicast+0x449/0x710 [16551.748541][ T285] netlink_sendmsg+0x723/0xbe0 [16551.748541][ T285] ____sys_sendmsg+0x7b2/0xa10 [16551.748541][ T285] ___sys_sendmsg+0xee/0x170 [16551.748541][ T285] __sys_sendmsg+0xcd/0x170 [16551.748541][ T285] do_syscall_64+0xc6/0x1e0 [16551.748541][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16551.748541][ T285] [16551.750219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16551.750219][ T285] neigh_parms_alloc+0x1e5/0x510 [16551.750219][ T285] ipv6_add_dev+0x2fe/0x11c0 [16551.750219][ T285] ipv6_find_idev+0x102/0x170 [16551.750219][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16551.750219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16551.750219][ T285] netlink_rcv_skb+0x130/0x360 [16551.750219][ T285] netlink_unicast+0x449/0x710 [16551.750219][ T285] netlink_sendmsg+0x723/0xbe0 [16551.750219][ T285] ____sys_sendmsg+0x7b2/0xa10 [16551.750219][ T285] ___sys_sendmsg+0xee/0x170 [16551.750219][ T285] __sys_sendmsg+0xcd/0x170 [16551.750219][ T285] do_syscall_64+0xc6/0x1e0 [16551.750219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16551.750219][ T285] [16555.939870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16555.940242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16555.940242][ T462] dst_init+0x84/0x4a0 [16555.940242][ T462] dst_alloc+0x97/0x150 [16555.940242][ T462] ip6_dst_alloc+0x23/0x90 [16555.940242][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16555.940242][ T462] ip6_pol_route+0x56f/0x840 [16555.940242][ T462] fib6_rule_lookup+0x196/0x240 [16555.940242][ T462] ip6_route_input+0x542/0x980 [16555.940242][ T462] ipv6_rcv+0x8f/0x400 [16555.940242][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16555.940242][ T462] process_backlog+0x101/0x620 [16555.940242][ T462] __napi_poll.constprop.0+0xa2/0x460 [16555.940242][ T462] net_rx_action+0x495/0xbe0 [16555.940242][ T462] __do_softirq+0x1b5/0x7f6 [16555.940242][ T462] [16555.942029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16555.942029][ T462] netdev_get_by_index+0x5e/0x80 [16555.942029][ T462] fib6_nh_init+0x3d8/0x15b0 [16555.942029][ T462] ip6_route_info_create+0xf18/0x17d0 [16555.942029][ T462] ip6_route_add+0x1c/0x140 [16555.942029][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16555.942029][ T462] inet6_addr_add+0x4f8/0xa40 [16555.942029][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16555.942029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16555.942029][ T462] netlink_rcv_skb+0x130/0x360 [16555.942029][ T462] netlink_unicast+0x449/0x710 [16555.942029][ T462] netlink_sendmsg+0x723/0xbe0 [16555.942029][ T462] ____sys_sendmsg+0x7b2/0xa10 [16555.942029][ T462] ___sys_sendmsg+0xee/0x170 [16555.942029][ T462] __sys_sendmsg+0xcd/0x170 [16555.942029][ T462] do_syscall_64+0xc6/0x1e0 [16555.942029][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16555.942029][ T462] [16555.944228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16555.944228][ T462] netdev_get_by_index+0x5e/0x80 [16555.944228][ T462] fib6_nh_init+0x3d8/0x15b0 [16555.944228][ T462] ip6_route_info_create+0xf18/0x17d0 [16555.944228][ T462] addrconf_f6i_alloc+0x244/0x410 [16555.944228][ T462] ipv6_add_addr+0x411/0x2000 [16555.944228][ T462] inet6_addr_add+0x30e/0xa40 [16555.944228][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16555.944228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16555.944228][ T462] netlink_rcv_skb+0x130/0x360 [16555.944228][ T462] netlink_unicast+0x449/0x710 [16555.944228][ T462] netlink_sendmsg+0x723/0xbe0 [16555.944228][ T462] ____sys_sendmsg+0x7b2/0xa10 [16555.944228][ T462] ___sys_sendmsg+0xee/0x170 [16555.944228][ T462] __sys_sendmsg+0xcd/0x170 [16555.944228][ T462] do_syscall_64+0xc6/0x1e0 [16555.944228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16555.944228][ T462] [16555.946416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16555.946416][ T462] netdev_get_by_index+0x5e/0x80 [16555.946416][ T462] fib6_nh_init+0x3d8/0x15b0 [16555.946416][ T462] ip6_route_info_create+0xf18/0x17d0 [16555.946416][ T462] ip6_route_add+0x1c/0x140 [16555.946416][ T462] addrconf_add_mroute+0x129/0x180 [16555.946416][ T462] addrconf_add_dev+0xe2/0x170 [16555.946416][ T462] inet6_addr_add+0x12f/0xa40 [16555.946416][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16555.946416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16555.946416][ T462] netlink_rcv_skb+0x130/0x360 [16555.946416][ T462] netlink_unicast+0x449/0x710 [16555.946416][ T462] netlink_sendmsg+0x723/0xbe0 [16555.946416][ T462] ____sys_sendmsg+0x7b2/0xa10 [16555.946416][ T462] ___sys_sendmsg+0xee/0x170 [16555.946416][ T462] __sys_sendmsg+0xcd/0x170 [16555.946416][ T462] do_syscall_64+0xc6/0x1e0 [16555.946416][ T462] [16555.948561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16555.948561][ T462] ipv6_add_dev+0x3ba/0x11c0 [16555.948561][ T462] ipv6_find_idev+0x102/0x170 [16555.948561][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16555.948561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16555.948561][ T462] netlink_rcv_skb+0x130/0x360 [16555.948561][ T462] netlink_unicast+0x449/0x710 [16555.948561][ T462] netlink_sendmsg+0x723/0xbe0 [16555.948561][ T462] ____sys_sendmsg+0x7b2/0xa10 [16555.948561][ T462] ___sys_sendmsg+0xee/0x170 [16555.948561][ T462] __sys_sendmsg+0xcd/0x170 [16555.948561][ T462] do_syscall_64+0xc6/0x1e0 [16555.948561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16555.948561][ T462] [16555.950237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16555.950237][ T462] neigh_parms_alloc+0x1e5/0x510 [16555.950237][ T462] ipv6_add_dev+0x2fe/0x11c0 [16555.950237][ T462] ipv6_find_idev+0x102/0x170 [16555.950237][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16555.950237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16555.950237][ T462] netlink_rcv_skb+0x130/0x360 [16555.950237][ T462] netlink_unicast+0x449/0x710 [16555.950237][ T462] netlink_sendmsg+0x723/0xbe0 [16555.950237][ T462] ____sys_sendmsg+0x7b2/0xa10 [16555.950237][ T462] ___sys_sendmsg+0xee/0x170 [16555.950237][ T462] __sys_sendmsg+0xcd/0x170 [16555.950237][ T462] do_syscall_64+0xc6/0x1e0 [16555.950237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16555.950237][ T462] [16558.499798][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16558.500205][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16558.500205][ T287] netdev_get_by_index+0x5e/0x80 [16558.500205][ T287] fib6_nh_init+0x3d8/0x15b0 [16558.500205][ T287] ip6_route_info_create+0xf18/0x17d0 [16558.500205][ T287] ip6_route_add+0x1c/0x140 [16558.500205][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16558.500205][ T287] inet6_addr_add+0x4f8/0xa40 [16558.500205][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16558.500205][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16558.500205][ T287] netlink_rcv_skb+0x130/0x360 [16558.500205][ T287] netlink_unicast+0x449/0x710 [16558.500205][ T287] netlink_sendmsg+0x723/0xbe0 [16558.500205][ T287] ____sys_sendmsg+0x7b2/0xa10 [16558.500205][ T287] ___sys_sendmsg+0xee/0x170 [16558.500205][ T287] __sys_sendmsg+0xcd/0x170 [16558.500205][ T287] do_syscall_64+0xc6/0x1e0 [16558.500205][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16558.500205][ T287] [16558.502434][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16558.502434][ T287] netdev_get_by_index+0x5e/0x80 [16558.502434][ T287] fib6_nh_init+0x3d8/0x15b0 [16558.502434][ T287] ip6_route_info_create+0xf18/0x17d0 [16558.502434][ T287] addrconf_f6i_alloc+0x244/0x410 [16558.502434][ T287] ipv6_add_addr+0x411/0x2000 [16558.502434][ T287] inet6_addr_add+0x30e/0xa40 [16558.502434][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16558.502434][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16558.502434][ T287] netlink_rcv_skb+0x130/0x360 [16558.502434][ T287] netlink_unicast+0x449/0x710 [16558.502434][ T287] netlink_sendmsg+0x723/0xbe0 [16558.502434][ T287] ____sys_sendmsg+0x7b2/0xa10 [16558.502434][ T287] ___sys_sendmsg+0xee/0x170 [16558.502434][ T287] __sys_sendmsg+0xcd/0x170 [16558.502434][ T287] do_syscall_64+0xc6/0x1e0 [16558.502434][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16558.502434][ T287] [16558.504653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16558.504653][ T287] netdev_get_by_index+0x5e/0x80 [16558.504653][ T287] fib6_nh_init+0x3d8/0x15b0 [16558.504653][ T287] ip6_route_info_create+0xf18/0x17d0 [16558.504653][ T287] ip6_route_add+0x1c/0x140 [16558.504653][ T287] addrconf_add_mroute+0x129/0x180 [16558.504653][ T287] addrconf_add_dev+0xe2/0x170 [16558.504653][ T287] inet6_addr_add+0x12f/0xa40 [16558.504653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16558.504653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16558.504653][ T287] netlink_rcv_skb+0x130/0x360 [16558.504653][ T287] netlink_unicast+0x449/0x710 [16558.504653][ T287] netlink_sendmsg+0x723/0xbe0 [16558.504653][ T287] ____sys_sendmsg+0x7b2/0xa10 [16558.504653][ T287] ___sys_sendmsg+0xee/0x170 [16558.504653][ T287] __sys_sendmsg+0xcd/0x170 [16558.504653][ T287] do_syscall_64+0xc6/0x1e0 [16558.504653][ T287] [16558.506825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16558.506825][ T287] ipv6_add_dev+0x3ba/0x11c0 [16558.506825][ T287] ipv6_find_idev+0x102/0x170 [16558.506825][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16558.506825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16558.506825][ T287] netlink_rcv_skb+0x130/0x360 [16558.506825][ T287] netlink_unicast+0x449/0x710 [16558.506825][ T287] netlink_sendmsg+0x723/0xbe0 [16558.506825][ T287] ____sys_sendmsg+0x7b2/0xa10 [16558.506825][ T287] ___sys_sendmsg+0xee/0x170 [16558.506825][ T287] __sys_sendmsg+0xcd/0x170 [16558.506825][ T287] do_syscall_64+0xc6/0x1e0 [16558.506825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16558.506825][ T287] [16558.508523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16558.508523][ T287] neigh_parms_alloc+0x1e5/0x510 [16558.508523][ T287] ipv6_add_dev+0x2fe/0x11c0 [16558.508523][ T287] ipv6_find_idev+0x102/0x170 [16558.508523][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16558.508523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16558.508523][ T287] netlink_rcv_skb+0x130/0x360 [16558.508523][ T287] netlink_unicast+0x449/0x710 [16558.508523][ T287] netlink_sendmsg+0x723/0xbe0 [16558.508523][ T287] ____sys_sendmsg+0x7b2/0xa10 [16558.508523][ T287] ___sys_sendmsg+0xee/0x170 [16558.508523][ T287] __sys_sendmsg+0xcd/0x170 [16558.508523][ T287] do_syscall_64+0xc6/0x1e0 [16558.508523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16558.508523][ T287] [16562.003874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16562.004256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16562.004256][ T285] dst_init+0x84/0x4a0 [16562.004256][ T285] dst_alloc+0x97/0x150 [16562.004256][ T285] ip6_dst_alloc+0x23/0x90 [16562.004256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16562.004256][ T285] ip6_pol_route+0x56f/0x840 [16562.004256][ T285] fib6_rule_lookup+0x196/0x240 [16562.004256][ T285] ip6_route_input+0x542/0x980 [16562.004256][ T285] ipv6_rcv+0x8f/0x400 [16562.004256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16562.004256][ T285] process_backlog+0x101/0x620 [16562.004256][ T285] __napi_poll.constprop.0+0xa2/0x460 [16562.004256][ T285] net_rx_action+0x495/0xbe0 [16562.004256][ T285] __do_softirq+0x1b5/0x7f6 [16562.004256][ T285] [16562.006024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16562.006024][ T285] netdev_get_by_index+0x5e/0x80 [16562.006024][ T285] fib6_nh_init+0x3d8/0x15b0 [16562.006024][ T285] ip6_route_info_create+0xf18/0x17d0 [16562.006024][ T285] ip6_route_add+0x1c/0x140 [16562.006024][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16562.006024][ T285] inet6_addr_add+0x4f8/0xa40 [16562.006024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16562.006024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16562.006024][ T285] netlink_rcv_skb+0x130/0x360 [16562.006024][ T285] netlink_unicast+0x449/0x710 [16562.006024][ T285] netlink_sendmsg+0x723/0xbe0 [16562.006024][ T285] ____sys_sendmsg+0x7b2/0xa10 [16562.006024][ T285] ___sys_sendmsg+0xee/0x170 [16562.006024][ T285] __sys_sendmsg+0xcd/0x170 [16562.006024][ T285] do_syscall_64+0xc6/0x1e0 [16562.006024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16562.006024][ T285] [16562.008203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16562.008203][ T285] netdev_get_by_index+0x5e/0x80 [16562.008203][ T285] fib6_nh_init+0x3d8/0x15b0 [16562.008203][ T285] ip6_route_info_create+0xf18/0x17d0 [16562.008203][ T285] addrconf_f6i_alloc+0x244/0x410 [16562.008203][ T285] ipv6_add_addr+0x411/0x2000 [16562.008203][ T285] inet6_addr_add+0x30e/0xa40 [16562.008203][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16562.008203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16562.008203][ T285] netlink_rcv_skb+0x130/0x360 [16562.008203][ T285] netlink_unicast+0x449/0x710 [16562.008203][ T285] netlink_sendmsg+0x723/0xbe0 [16562.008203][ T285] ____sys_sendmsg+0x7b2/0xa10 [16562.008203][ T285] ___sys_sendmsg+0xee/0x170 [16562.008203][ T285] __sys_sendmsg+0xcd/0x170 [16562.008203][ T285] do_syscall_64+0xc6/0x1e0 [16562.008203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16562.008203][ T285] [16562.010372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16562.010372][ T285] netdev_get_by_index+0x5e/0x80 [16562.010372][ T285] fib6_nh_init+0x3d8/0x15b0 [16562.010372][ T285] ip6_route_info_create+0xf18/0x17d0 [16562.010372][ T285] ip6_route_add+0x1c/0x140 [16562.010372][ T285] addrconf_add_mroute+0x129/0x180 [16562.010372][ T285] addrconf_add_dev+0xe2/0x170 [16562.010372][ T285] inet6_addr_add+0x12f/0xa40 [16562.010372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16562.010372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16562.010372][ T285] netlink_rcv_skb+0x130/0x360 [16562.010372][ T285] netlink_unicast+0x449/0x710 [16562.010372][ T285] netlink_sendmsg+0x723/0xbe0 [16562.010372][ T285] ____sys_sendmsg+0x7b2/0xa10 [16562.010372][ T285] ___sys_sendmsg+0xee/0x170 [16562.010372][ T285] __sys_sendmsg+0xcd/0x170 [16562.010372][ T285] do_syscall_64+0xc6/0x1e0 [16562.010372][ T285] [16562.012504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16562.012504][ T285] ipv6_add_dev+0x3ba/0x11c0 [16562.012504][ T285] ipv6_find_idev+0x102/0x170 [16562.012504][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16562.012504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16562.012504][ T285] netlink_rcv_skb+0x130/0x360 [16562.012504][ T285] netlink_unicast+0x449/0x710 [16562.012504][ T285] netlink_sendmsg+0x723/0xbe0 [16562.012504][ T285] ____sys_sendmsg+0x7b2/0xa10 [16562.012504][ T285] ___sys_sendmsg+0xee/0x170 [16562.012504][ T285] __sys_sendmsg+0xcd/0x170 [16562.012504][ T285] do_syscall_64+0xc6/0x1e0 [16562.012504][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16562.012504][ T285] [16562.014189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16562.014189][ T285] neigh_parms_alloc+0x1e5/0x510 [16562.014189][ T285] ipv6_add_dev+0x2fe/0x11c0 [16562.014189][ T285] ipv6_find_idev+0x102/0x170 [16562.014189][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16562.014189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16562.014189][ T285] netlink_rcv_skb+0x130/0x360 [16562.014189][ T285] netlink_unicast+0x449/0x710 [16562.014189][ T285] netlink_sendmsg+0x723/0xbe0 [16562.014189][ T285] ____sys_sendmsg+0x7b2/0xa10 [16562.014189][ T285] ___sys_sendmsg+0xee/0x170 [16562.014189][ T285] __sys_sendmsg+0xcd/0x170 [16562.014189][ T285] do_syscall_64+0xc6/0x1e0 [16562.014189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16562.014189][ T285] [16566.187880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16566.188310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16566.188310][ T462] dst_init+0x84/0x4a0 [16566.188310][ T462] dst_alloc+0x97/0x150 [16566.188310][ T462] ip6_dst_alloc+0x23/0x90 [16566.188310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16566.188310][ T462] ip6_pol_route+0x56f/0x840 [16566.188310][ T462] fib6_rule_lookup+0x196/0x240 [16566.188310][ T462] ip6_route_input+0x542/0x980 [16566.188310][ T462] ipv6_rcv+0x8f/0x400 [16566.188310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16566.188310][ T462] process_backlog+0x101/0x620 [16566.188310][ T462] __napi_poll.constprop.0+0xa2/0x460 [16566.188310][ T462] net_rx_action+0x495/0xbe0 [16566.188310][ T462] __do_softirq+0x1b5/0x7f6 [16566.188310][ T462] [16566.190103][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16566.190103][ T462] netdev_get_by_index+0x5e/0x80 [16566.190103][ T462] fib6_nh_init+0x3d8/0x15b0 [16566.190103][ T462] ip6_route_info_create+0xf18/0x17d0 [16566.190103][ T462] ip6_route_add+0x1c/0x140 [16566.190103][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16566.190103][ T462] inet6_addr_add+0x4f8/0xa40 [16566.190103][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16566.190103][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16566.190103][ T462] netlink_rcv_skb+0x130/0x360 [16566.190103][ T462] netlink_unicast+0x449/0x710 [16566.190103][ T462] netlink_sendmsg+0x723/0xbe0 [16566.190103][ T462] ____sys_sendmsg+0x7b2/0xa10 [16566.190103][ T462] ___sys_sendmsg+0xee/0x170 [16566.190103][ T462] __sys_sendmsg+0xcd/0x170 [16566.190103][ T462] do_syscall_64+0xc6/0x1e0 [16566.190103][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16566.190103][ T462] [16566.192290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16566.192290][ T462] netdev_get_by_index+0x5e/0x80 [16566.192290][ T462] fib6_nh_init+0x3d8/0x15b0 [16566.192290][ T462] ip6_route_info_create+0xf18/0x17d0 [16566.192290][ T462] addrconf_f6i_alloc+0x244/0x410 [16566.192290][ T462] ipv6_add_addr+0x411/0x2000 [16566.192290][ T462] inet6_addr_add+0x30e/0xa40 [16566.192290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16566.192290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16566.192290][ T462] netlink_rcv_skb+0x130/0x360 [16566.192290][ T462] netlink_unicast+0x449/0x710 [16566.192290][ T462] netlink_sendmsg+0x723/0xbe0 [16566.192290][ T462] ____sys_sendmsg+0x7b2/0xa10 [16566.192290][ T462] ___sys_sendmsg+0xee/0x170 [16566.192290][ T462] __sys_sendmsg+0xcd/0x170 [16566.192290][ T462] do_syscall_64+0xc6/0x1e0 [16566.192290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16566.192290][ T462] [16566.194471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16566.194471][ T462] netdev_get_by_index+0x5e/0x80 [16566.194471][ T462] fib6_nh_init+0x3d8/0x15b0 [16566.194471][ T462] ip6_route_info_create+0xf18/0x17d0 [16566.194471][ T462] ip6_route_add+0x1c/0x140 [16566.194471][ T462] addrconf_add_mroute+0x129/0x180 [16566.194471][ T462] addrconf_add_dev+0xe2/0x170 [16566.194471][ T462] inet6_addr_add+0x12f/0xa40 [16566.194471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16566.194471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16566.194471][ T462] netlink_rcv_skb+0x130/0x360 [16566.194471][ T462] netlink_unicast+0x449/0x710 [16566.194471][ T462] netlink_sendmsg+0x723/0xbe0 [16566.194471][ T462] ____sys_sendmsg+0x7b2/0xa10 [16566.194471][ T462] ___sys_sendmsg+0xee/0x170 [16566.194471][ T462] __sys_sendmsg+0xcd/0x170 [16566.194471][ T462] do_syscall_64+0xc6/0x1e0 [16566.194471][ T462] [16566.196609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16566.196609][ T462] ipv6_add_dev+0x3ba/0x11c0 [16566.196609][ T462] ipv6_find_idev+0x102/0x170 [16566.196609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16566.196609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16566.196609][ T462] netlink_rcv_skb+0x130/0x360 [16566.196609][ T462] netlink_unicast+0x449/0x710 [16566.196609][ T462] netlink_sendmsg+0x723/0xbe0 [16566.196609][ T462] ____sys_sendmsg+0x7b2/0xa10 [16566.196609][ T462] ___sys_sendmsg+0xee/0x170 [16566.196609][ T462] __sys_sendmsg+0xcd/0x170 [16566.196609][ T462] do_syscall_64+0xc6/0x1e0 [16566.196609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16566.196609][ T462] [16566.198309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16566.198309][ T462] neigh_parms_alloc+0x1e5/0x510 [16566.198309][ T462] ipv6_add_dev+0x2fe/0x11c0 [16566.198309][ T462] ipv6_find_idev+0x102/0x170 [16566.198309][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16566.198309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16566.198309][ T462] netlink_rcv_skb+0x130/0x360 [16566.198309][ T462] netlink_unicast+0x449/0x710 [16566.198309][ T462] netlink_sendmsg+0x723/0xbe0 [16566.198309][ T462] ____sys_sendmsg+0x7b2/0xa10 [16566.198309][ T462] ___sys_sendmsg+0xee/0x170 [16566.198309][ T462] __sys_sendmsg+0xcd/0x170 [16566.198309][ T462] do_syscall_64+0xc6/0x1e0 [16566.198309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16566.198309][ T462] [16568.747796][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16568.748270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16568.748270][ T287] netdev_get_by_index+0x5e/0x80 [16568.748270][ T287] fib6_nh_init+0x3d8/0x15b0 [16568.748270][ T287] ip6_route_info_create+0xf18/0x17d0 [16568.748270][ T287] ip6_route_add+0x1c/0x140 [16568.748270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16568.748270][ T287] inet6_addr_add+0x4f8/0xa40 [16568.748270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16568.748270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16568.748270][ T287] netlink_rcv_skb+0x130/0x360 [16568.748270][ T287] netlink_unicast+0x449/0x710 [16568.748270][ T287] netlink_sendmsg+0x723/0xbe0 [16568.748270][ T287] ____sys_sendmsg+0x7b2/0xa10 [16568.748270][ T287] ___sys_sendmsg+0xee/0x170 [16568.748270][ T287] __sys_sendmsg+0xcd/0x170 [16568.748270][ T287] do_syscall_64+0xc6/0x1e0 [16568.748270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16568.748270][ T287] [16568.750513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16568.750513][ T287] netdev_get_by_index+0x5e/0x80 [16568.750513][ T287] fib6_nh_init+0x3d8/0x15b0 [16568.750513][ T287] ip6_route_info_create+0xf18/0x17d0 [16568.750513][ T287] addrconf_f6i_alloc+0x244/0x410 [16568.750513][ T287] ipv6_add_addr+0x411/0x2000 [16568.750513][ T287] inet6_addr_add+0x30e/0xa40 [16568.750513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16568.750513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16568.750513][ T287] netlink_rcv_skb+0x130/0x360 [16568.750513][ T287] netlink_unicast+0x449/0x710 [16568.750513][ T287] netlink_sendmsg+0x723/0xbe0 [16568.750513][ T287] ____sys_sendmsg+0x7b2/0xa10 [16568.750513][ T287] ___sys_sendmsg+0xee/0x170 [16568.750513][ T287] __sys_sendmsg+0xcd/0x170 [16568.750513][ T287] do_syscall_64+0xc6/0x1e0 [16568.750513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16568.750513][ T287] [16568.752709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16568.752709][ T287] netdev_get_by_index+0x5e/0x80 [16568.752709][ T287] fib6_nh_init+0x3d8/0x15b0 [16568.752709][ T287] ip6_route_info_create+0xf18/0x17d0 [16568.752709][ T287] ip6_route_add+0x1c/0x140 [16568.752709][ T287] addrconf_add_mroute+0x129/0x180 [16568.752709][ T287] addrconf_add_dev+0xe2/0x170 [16568.752709][ T287] inet6_addr_add+0x12f/0xa40 [16568.752709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16568.752709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16568.752709][ T287] netlink_rcv_skb+0x130/0x360 [16568.752709][ T287] netlink_unicast+0x449/0x710 [16568.752709][ T287] netlink_sendmsg+0x723/0xbe0 [16568.752709][ T287] ____sys_sendmsg+0x7b2/0xa10 [16568.752709][ T287] ___sys_sendmsg+0xee/0x170 [16568.752709][ T287] __sys_sendmsg+0xcd/0x170 [16568.752709][ T287] do_syscall_64+0xc6/0x1e0 [16568.752709][ T287] [16568.754872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16568.754872][ T287] ipv6_add_dev+0x3ba/0x11c0 [16568.754872][ T287] ipv6_find_idev+0x102/0x170 [16568.754872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16568.754872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16568.754872][ T287] netlink_rcv_skb+0x130/0x360 [16568.754872][ T287] netlink_unicast+0x449/0x710 [16568.754872][ T287] netlink_sendmsg+0x723/0xbe0 [16568.754872][ T287] ____sys_sendmsg+0x7b2/0xa10 [16568.754872][ T287] ___sys_sendmsg+0xee/0x170 [16568.754872][ T287] __sys_sendmsg+0xcd/0x170 [16568.754872][ T287] do_syscall_64+0xc6/0x1e0 [16568.754872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16568.754872][ T287] [16568.756570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16568.756570][ T287] neigh_parms_alloc+0x1e5/0x510 [16568.756570][ T287] ipv6_add_dev+0x2fe/0x11c0 [16568.756570][ T287] ipv6_find_idev+0x102/0x170 [16568.756570][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16568.756570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16568.756570][ T287] netlink_rcv_skb+0x130/0x360 [16568.756570][ T287] netlink_unicast+0x449/0x710 [16568.756570][ T287] netlink_sendmsg+0x723/0xbe0 [16568.756570][ T287] ____sys_sendmsg+0x7b2/0xa10 [16568.756570][ T287] ___sys_sendmsg+0xee/0x170 [16568.756570][ T287] __sys_sendmsg+0xcd/0x170 [16568.756570][ T287] do_syscall_64+0xc6/0x1e0 [16568.756570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16568.756570][ T287] [16572.059897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16572.060291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16572.060291][ T285] dst_init+0x84/0x4a0 [16572.060291][ T285] dst_alloc+0x97/0x150 [16572.060291][ T285] ip6_dst_alloc+0x23/0x90 [16572.060291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16572.060291][ T285] ip6_pol_route+0x56f/0x840 [16572.060291][ T285] fib6_rule_lookup+0x196/0x240 [16572.060291][ T285] ip6_route_input+0x542/0x980 [16572.060291][ T285] ipv6_rcv+0x8f/0x400 [16572.060291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16572.060291][ T285] process_backlog+0x101/0x620 [16572.060291][ T285] __napi_poll.constprop.0+0xa2/0x460 [16572.060291][ T285] net_rx_action+0x495/0xbe0 [16572.060291][ T285] __do_softirq+0x1b5/0x7f6 [16572.060291][ T285] [16572.062059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16572.062059][ T285] netdev_get_by_index+0x5e/0x80 [16572.062059][ T285] fib6_nh_init+0x3d8/0x15b0 [16572.062059][ T285] ip6_route_info_create+0xf18/0x17d0 [16572.062059][ T285] ip6_route_add+0x1c/0x140 [16572.062059][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16572.062059][ T285] inet6_addr_add+0x4f8/0xa40 [16572.062059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16572.062059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16572.062059][ T285] netlink_rcv_skb+0x130/0x360 [16572.062059][ T285] netlink_unicast+0x449/0x710 [16572.062059][ T285] netlink_sendmsg+0x723/0xbe0 [16572.062059][ T285] ____sys_sendmsg+0x7b2/0xa10 [16572.062059][ T285] ___sys_sendmsg+0xee/0x170 [16572.062059][ T285] __sys_sendmsg+0xcd/0x170 [16572.062059][ T285] do_syscall_64+0xc6/0x1e0 [16572.062059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16572.062059][ T285] [16572.064246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16572.064246][ T285] netdev_get_by_index+0x5e/0x80 [16572.064246][ T285] fib6_nh_init+0x3d8/0x15b0 [16572.064246][ T285] ip6_route_info_create+0xf18/0x17d0 [16572.064246][ T285] addrconf_f6i_alloc+0x244/0x410 [16572.064246][ T285] ipv6_add_addr+0x411/0x2000 [16572.064246][ T285] inet6_addr_add+0x30e/0xa40 [16572.064246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16572.064246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16572.064246][ T285] netlink_rcv_skb+0x130/0x360 [16572.064246][ T285] netlink_unicast+0x449/0x710 [16572.064246][ T285] netlink_sendmsg+0x723/0xbe0 [16572.064246][ T285] ____sys_sendmsg+0x7b2/0xa10 [16572.064246][ T285] ___sys_sendmsg+0xee/0x170 [16572.064246][ T285] __sys_sendmsg+0xcd/0x170 [16572.064246][ T285] do_syscall_64+0xc6/0x1e0 [16572.064246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16572.064246][ T285] [16572.066446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16572.066446][ T285] netdev_get_by_index+0x5e/0x80 [16572.066446][ T285] fib6_nh_init+0x3d8/0x15b0 [16572.066446][ T285] ip6_route_info_create+0xf18/0x17d0 [16572.066446][ T285] ip6_route_add+0x1c/0x140 [16572.066446][ T285] addrconf_add_mroute+0x129/0x180 [16572.066446][ T285] addrconf_add_dev+0xe2/0x170 [16572.066446][ T285] inet6_addr_add+0x12f/0xa40 [16572.066446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16572.066446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16572.066446][ T285] netlink_rcv_skb+0x130/0x360 [16572.066446][ T285] netlink_unicast+0x449/0x710 [16572.066446][ T285] netlink_sendmsg+0x723/0xbe0 [16572.066446][ T285] ____sys_sendmsg+0x7b2/0xa10 [16572.066446][ T285] ___sys_sendmsg+0xee/0x170 [16572.066446][ T285] __sys_sendmsg+0xcd/0x170 [16572.066446][ T285] do_syscall_64+0xc6/0x1e0 [16572.066446][ T285] [16572.068583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16572.068583][ T285] ipv6_add_dev+0x3ba/0x11c0 [16572.068583][ T285] ipv6_find_idev+0x102/0x170 [16572.068583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16572.068583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16572.068583][ T285] netlink_rcv_skb+0x130/0x360 [16572.068583][ T285] netlink_unicast+0x449/0x710 [16572.068583][ T285] netlink_sendmsg+0x723/0xbe0 [16572.068583][ T285] ____sys_sendmsg+0x7b2/0xa10 [16572.068583][ T285] ___sys_sendmsg+0xee/0x170 [16572.068583][ T285] __sys_sendmsg+0xcd/0x170 [16572.068583][ T285] do_syscall_64+0xc6/0x1e0 [16572.068583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16572.068583][ T285] [16572.070252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16572.070252][ T285] neigh_parms_alloc+0x1e5/0x510 [16572.070252][ T285] ipv6_add_dev+0x2fe/0x11c0 [16572.070252][ T285] ipv6_find_idev+0x102/0x170 [16572.070252][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16572.070252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16572.070252][ T285] netlink_rcv_skb+0x130/0x360 [16572.070252][ T285] netlink_unicast+0x449/0x710 [16572.070252][ T285] netlink_sendmsg+0x723/0xbe0 [16572.070252][ T285] ____sys_sendmsg+0x7b2/0xa10 [16572.070252][ T285] ___sys_sendmsg+0xee/0x170 [16572.070252][ T285] __sys_sendmsg+0xcd/0x170 [16572.070252][ T285] do_syscall_64+0xc6/0x1e0 [16572.070252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16572.070252][ T285] [16576.435892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16576.436274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16576.436274][ T462] dst_init+0x84/0x4a0 [16576.436274][ T462] dst_alloc+0x97/0x150 [16576.436274][ T462] ip6_dst_alloc+0x23/0x90 [16576.436274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16576.436274][ T462] ip6_pol_route+0x56f/0x840 [16576.436274][ T462] fib6_rule_lookup+0x196/0x240 [16576.436274][ T462] ip6_route_input+0x542/0x980 [16576.436274][ T462] ipv6_rcv+0x8f/0x400 [16576.436274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16576.436274][ T462] process_backlog+0x101/0x620 [16576.436274][ T462] __napi_poll.constprop.0+0xa2/0x460 [16576.436274][ T462] net_rx_action+0x495/0xbe0 [16576.436274][ T462] __do_softirq+0x1b5/0x7f6 [16576.436274][ T462] [16576.438056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16576.438056][ T462] netdev_get_by_index+0x5e/0x80 [16576.438056][ T462] fib6_nh_init+0x3d8/0x15b0 [16576.438056][ T462] ip6_route_info_create+0xf18/0x17d0 [16576.438056][ T462] ip6_route_add+0x1c/0x140 [16576.438056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16576.438056][ T462] inet6_addr_add+0x4f8/0xa40 [16576.438056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16576.438056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16576.438056][ T462] netlink_rcv_skb+0x130/0x360 [16576.438056][ T462] netlink_unicast+0x449/0x710 [16576.438056][ T462] netlink_sendmsg+0x723/0xbe0 [16576.438056][ T462] ____sys_sendmsg+0x7b2/0xa10 [16576.438056][ T462] ___sys_sendmsg+0xee/0x170 [16576.438056][ T462] __sys_sendmsg+0xcd/0x170 [16576.438056][ T462] do_syscall_64+0xc6/0x1e0 [16576.438056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16576.438056][ T462] [16576.440249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16576.440249][ T462] netdev_get_by_index+0x5e/0x80 [16576.440249][ T462] fib6_nh_init+0x3d8/0x15b0 [16576.440249][ T462] ip6_route_info_create+0xf18/0x17d0 [16576.440249][ T462] addrconf_f6i_alloc+0x244/0x410 [16576.440249][ T462] ipv6_add_addr+0x411/0x2000 [16576.440249][ T462] inet6_addr_add+0x30e/0xa40 [16576.440249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16576.440249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16576.440249][ T462] netlink_rcv_skb+0x130/0x360 [16576.440249][ T462] netlink_unicast+0x449/0x710 [16576.440249][ T462] netlink_sendmsg+0x723/0xbe0 [16576.440249][ T462] ____sys_sendmsg+0x7b2/0xa10 [16576.440249][ T462] ___sys_sendmsg+0xee/0x170 [16576.440249][ T462] __sys_sendmsg+0xcd/0x170 [16576.440249][ T462] do_syscall_64+0xc6/0x1e0 [16576.440249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16576.440249][ T462] [16576.442425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16576.442425][ T462] netdev_get_by_index+0x5e/0x80 [16576.442425][ T462] fib6_nh_init+0x3d8/0x15b0 [16576.442425][ T462] ip6_route_info_create+0xf18/0x17d0 [16576.442425][ T462] ip6_route_add+0x1c/0x140 [16576.442425][ T462] addrconf_add_mroute+0x129/0x180 [16576.442425][ T462] addrconf_add_dev+0xe2/0x170 [16576.442425][ T462] inet6_addr_add+0x12f/0xa40 [16576.442425][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16576.442425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16576.442425][ T462] netlink_rcv_skb+0x130/0x360 [16576.442425][ T462] netlink_unicast+0x449/0x710 [16576.442425][ T462] netlink_sendmsg+0x723/0xbe0 [16576.442425][ T462] ____sys_sendmsg+0x7b2/0xa10 [16576.442425][ T462] ___sys_sendmsg+0xee/0x170 [16576.442425][ T462] __sys_sendmsg+0xcd/0x170 [16576.442425][ T462] do_syscall_64+0xc6/0x1e0 [16576.442425][ T462] [16576.444578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16576.444578][ T462] ipv6_add_dev+0x3ba/0x11c0 [16576.444578][ T462] ipv6_find_idev+0x102/0x170 [16576.444578][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16576.444578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16576.444578][ T462] netlink_rcv_skb+0x130/0x360 [16576.444578][ T462] netlink_unicast+0x449/0x710 [16576.444578][ T462] netlink_sendmsg+0x723/0xbe0 [16576.444578][ T462] ____sys_sendmsg+0x7b2/0xa10 [16576.444578][ T462] ___sys_sendmsg+0xee/0x170 [16576.444578][ T462] __sys_sendmsg+0xcd/0x170 [16576.444578][ T462] do_syscall_64+0xc6/0x1e0 [16576.444578][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16576.444578][ T462] [16576.446255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16576.446255][ T462] neigh_parms_alloc+0x1e5/0x510 [16576.446255][ T462] ipv6_add_dev+0x2fe/0x11c0 [16576.446255][ T462] ipv6_find_idev+0x102/0x170 [16576.446255][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16576.446255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16576.446255][ T462] netlink_rcv_skb+0x130/0x360 [16576.446255][ T462] netlink_unicast+0x449/0x710 [16576.446255][ T462] netlink_sendmsg+0x723/0xbe0 [16576.446255][ T462] ____sys_sendmsg+0x7b2/0xa10 [16576.446255][ T462] ___sys_sendmsg+0xee/0x170 [16576.446255][ T462] __sys_sendmsg+0xcd/0x170 [16576.446255][ T462] do_syscall_64+0xc6/0x1e0 [16576.446255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16576.446255][ T462] [16578.995882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16578.996289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16578.996289][ T287] netdev_get_by_index+0x5e/0x80 [16578.996289][ T287] fib6_nh_init+0x3d8/0x15b0 [16578.996289][ T287] ip6_route_info_create+0xf18/0x17d0 [16578.996289][ T287] ip6_route_add+0x1c/0x140 [16578.996289][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16578.996289][ T287] inet6_addr_add+0x4f8/0xa40 [16578.996289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16578.996289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16578.996289][ T287] netlink_rcv_skb+0x130/0x360 [16578.996289][ T287] netlink_unicast+0x449/0x710 [16578.996289][ T287] netlink_sendmsg+0x723/0xbe0 [16578.996289][ T287] ____sys_sendmsg+0x7b2/0xa10 [16578.996289][ T287] ___sys_sendmsg+0xee/0x170 [16578.996289][ T287] __sys_sendmsg+0xcd/0x170 [16578.996289][ T287] do_syscall_64+0xc6/0x1e0 [16578.996289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16578.996289][ T287] [16578.998525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16578.998525][ T287] netdev_get_by_index+0x5e/0x80 [16578.998525][ T287] fib6_nh_init+0x3d8/0x15b0 [16578.998525][ T287] ip6_route_info_create+0xf18/0x17d0 [16578.998525][ T287] addrconf_f6i_alloc+0x244/0x410 [16578.998525][ T287] ipv6_add_addr+0x411/0x2000 [16578.998525][ T287] inet6_addr_add+0x30e/0xa40 [16578.998525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16578.998525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16578.998525][ T287] netlink_rcv_skb+0x130/0x360 [16578.998525][ T287] netlink_unicast+0x449/0x710 [16578.998525][ T287] netlink_sendmsg+0x723/0xbe0 [16578.998525][ T287] ____sys_sendmsg+0x7b2/0xa10 [16578.998525][ T287] ___sys_sendmsg+0xee/0x170 [16578.998525][ T287] __sys_sendmsg+0xcd/0x170 [16578.998525][ T287] do_syscall_64+0xc6/0x1e0 [16578.998525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16578.998525][ T287] [16579.000740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16579.000740][ T287] netdev_get_by_index+0x5e/0x80 [16579.000740][ T287] fib6_nh_init+0x3d8/0x15b0 [16579.000740][ T287] ip6_route_info_create+0xf18/0x17d0 [16579.000740][ T287] ip6_route_add+0x1c/0x140 [16579.000740][ T287] addrconf_add_mroute+0x129/0x180 [16579.000740][ T287] addrconf_add_dev+0xe2/0x170 [16579.000740][ T287] inet6_addr_add+0x12f/0xa40 [16579.000740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16579.000740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16579.000740][ T287] netlink_rcv_skb+0x130/0x360 [16579.000740][ T287] netlink_unicast+0x449/0x710 [16579.000740][ T287] netlink_sendmsg+0x723/0xbe0 [16579.000740][ T287] ____sys_sendmsg+0x7b2/0xa10 [16579.000740][ T287] ___sys_sendmsg+0xee/0x170 [16579.000740][ T287] __sys_sendmsg+0xcd/0x170 [16579.000740][ T287] do_syscall_64+0xc6/0x1e0 [16579.000740][ T287] [16579.002904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16579.002904][ T287] ipv6_add_dev+0x3ba/0x11c0 [16579.002904][ T287] ipv6_find_idev+0x102/0x170 [16579.002904][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16579.002904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16579.002904][ T287] netlink_rcv_skb+0x130/0x360 [16579.002904][ T287] netlink_unicast+0x449/0x710 [16579.002904][ T287] netlink_sendmsg+0x723/0xbe0 [16579.002904][ T287] ____sys_sendmsg+0x7b2/0xa10 [16579.002904][ T287] ___sys_sendmsg+0xee/0x170 [16579.002904][ T287] __sys_sendmsg+0xcd/0x170 [16579.002904][ T287] do_syscall_64+0xc6/0x1e0 [16579.002904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16579.002904][ T287] [16579.004615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16579.004615][ T287] neigh_parms_alloc+0x1e5/0x510 [16579.004615][ T287] ipv6_add_dev+0x2fe/0x11c0 [16579.004615][ T287] ipv6_find_idev+0x102/0x170 [16579.004615][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16579.004615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16579.004615][ T287] netlink_rcv_skb+0x130/0x360 [16579.004615][ T287] netlink_unicast+0x449/0x710 [16579.004615][ T287] netlink_sendmsg+0x723/0xbe0 [16579.004615][ T287] ____sys_sendmsg+0x7b2/0xa10 [16579.004615][ T287] ___sys_sendmsg+0xee/0x170 [16579.004615][ T287] __sys_sendmsg+0xcd/0x170 [16579.004615][ T287] do_syscall_64+0xc6/0x1e0 [16579.004615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16579.004615][ T287] [16582.307805][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16582.308207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16582.308207][ T285] dst_init+0x84/0x4a0 [16582.308207][ T285] dst_alloc+0x97/0x150 [16582.308207][ T285] ip6_dst_alloc+0x23/0x90 [16582.308207][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16582.308207][ T285] ip6_pol_route+0x56f/0x840 [16582.308207][ T285] fib6_rule_lookup+0x196/0x240 [16582.308207][ T285] ip6_route_input+0x542/0x980 [16582.308207][ T285] ipv6_rcv+0x8f/0x400 [16582.308207][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16582.308207][ T285] process_backlog+0x101/0x620 [16582.308207][ T285] __napi_poll.constprop.0+0xa2/0x460 [16582.308207][ T285] net_rx_action+0x495/0xbe0 [16582.308207][ T285] __do_softirq+0x1b5/0x7f6 [16582.308207][ T285] [16582.310010][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16582.310010][ T285] netdev_get_by_index+0x5e/0x80 [16582.310010][ T285] fib6_nh_init+0x3d8/0x15b0 [16582.310010][ T285] ip6_route_info_create+0xf18/0x17d0 [16582.310010][ T285] ip6_route_add+0x1c/0x140 [16582.310010][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16582.310010][ T285] inet6_addr_add+0x4f8/0xa40 [16582.310010][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16582.310010][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16582.310010][ T285] netlink_rcv_skb+0x130/0x360 [16582.310010][ T285] netlink_unicast+0x449/0x710 [16582.310010][ T285] netlink_sendmsg+0x723/0xbe0 [16582.310010][ T285] ____sys_sendmsg+0x7b2/0xa10 [16582.310010][ T285] ___sys_sendmsg+0xee/0x170 [16582.310010][ T285] __sys_sendmsg+0xcd/0x170 [16582.310010][ T285] do_syscall_64+0xc6/0x1e0 [16582.310010][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16582.310010][ T285] [16582.312211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16582.312211][ T285] netdev_get_by_index+0x5e/0x80 [16582.312211][ T285] fib6_nh_init+0x3d8/0x15b0 [16582.312211][ T285] ip6_route_info_create+0xf18/0x17d0 [16582.312211][ T285] addrconf_f6i_alloc+0x244/0x410 [16582.312211][ T285] ipv6_add_addr+0x411/0x2000 [16582.312211][ T285] inet6_addr_add+0x30e/0xa40 [16582.312211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16582.312211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16582.312211][ T285] netlink_rcv_skb+0x130/0x360 [16582.312211][ T285] netlink_unicast+0x449/0x710 [16582.312211][ T285] netlink_sendmsg+0x723/0xbe0 [16582.312211][ T285] ____sys_sendmsg+0x7b2/0xa10 [16582.312211][ T285] ___sys_sendmsg+0xee/0x170 [16582.312211][ T285] __sys_sendmsg+0xcd/0x170 [16582.312211][ T285] do_syscall_64+0xc6/0x1e0 [16582.312211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16582.312211][ T285] [16582.314433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16582.314433][ T285] netdev_get_by_index+0x5e/0x80 [16582.314433][ T285] fib6_nh_init+0x3d8/0x15b0 [16582.314433][ T285] ip6_route_info_create+0xf18/0x17d0 [16582.314433][ T285] ip6_route_add+0x1c/0x140 [16582.314433][ T285] addrconf_add_mroute+0x129/0x180 [16582.314433][ T285] addrconf_add_dev+0xe2/0x170 [16582.314433][ T285] inet6_addr_add+0x12f/0xa40 [16582.314433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16582.314433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16582.314433][ T285] netlink_rcv_skb+0x130/0x360 [16582.314433][ T285] netlink_unicast+0x449/0x710 [16582.314433][ T285] netlink_sendmsg+0x723/0xbe0 [16582.314433][ T285] ____sys_sendmsg+0x7b2/0xa10 [16582.314433][ T285] ___sys_sendmsg+0xee/0x170 [16582.314433][ T285] __sys_sendmsg+0xcd/0x170 [16582.314433][ T285] do_syscall_64+0xc6/0x1e0 [16582.314433][ T285] [16582.316609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16582.316609][ T285] ipv6_add_dev+0x3ba/0x11c0 [16582.316609][ T285] ipv6_find_idev+0x102/0x170 [16582.316609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16582.316609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16582.316609][ T285] netlink_rcv_skb+0x130/0x360 [16582.316609][ T285] netlink_unicast+0x449/0x710 [16582.316609][ T285] netlink_sendmsg+0x723/0xbe0 [16582.316609][ T285] ____sys_sendmsg+0x7b2/0xa10 [16582.316609][ T285] ___sys_sendmsg+0xee/0x170 [16582.316609][ T285] __sys_sendmsg+0xcd/0x170 [16582.316609][ T285] do_syscall_64+0xc6/0x1e0 [16582.316609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16582.316609][ T285] [16582.318310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16582.318310][ T285] neigh_parms_alloc+0x1e5/0x510 [16582.318310][ T285] ipv6_add_dev+0x2fe/0x11c0 [16582.318310][ T285] ipv6_find_idev+0x102/0x170 [16582.318310][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16582.318310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16582.318310][ T285] netlink_rcv_skb+0x130/0x360 [16582.318310][ T285] netlink_unicast+0x449/0x710 [16582.318310][ T285] netlink_sendmsg+0x723/0xbe0 [16582.318310][ T285] ____sys_sendmsg+0x7b2/0xa10 [16582.318310][ T285] ___sys_sendmsg+0xee/0x170 [16582.318310][ T285] __sys_sendmsg+0xcd/0x170 [16582.318310][ T285] do_syscall_64+0xc6/0x1e0 [16582.318310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16582.318310][ T285] [16586.836878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16586.837325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16586.837325][ T462] dst_init+0x84/0x4a0 [16586.837325][ T462] dst_alloc+0x97/0x150 [16586.837325][ T462] ip6_dst_alloc+0x23/0x90 [16586.837325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16586.837325][ T462] ip6_pol_route+0x56f/0x840 [16586.837325][ T462] fib6_rule_lookup+0x196/0x240 [16586.837325][ T462] ip6_route_input+0x542/0x980 [16586.837325][ T462] ipv6_rcv+0x8f/0x400 [16586.837325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16586.837325][ T462] process_backlog+0x101/0x620 [16586.837325][ T462] __napi_poll.constprop.0+0xa2/0x460 [16586.837325][ T462] net_rx_action+0x495/0xbe0 [16586.837325][ T462] __do_softirq+0x1b5/0x7f6 [16586.837325][ T462] [16586.839097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16586.839097][ T462] netdev_get_by_index+0x5e/0x80 [16586.839097][ T462] fib6_nh_init+0x3d8/0x15b0 [16586.839097][ T462] ip6_route_info_create+0xf18/0x17d0 [16586.839097][ T462] ip6_route_add+0x1c/0x140 [16586.839097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16586.839097][ T462] inet6_addr_add+0x4f8/0xa40 [16586.839097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16586.839097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16586.839097][ T462] netlink_rcv_skb+0x130/0x360 [16586.839097][ T462] netlink_unicast+0x449/0x710 [16586.839097][ T462] netlink_sendmsg+0x723/0xbe0 [16586.839097][ T462] ____sys_sendmsg+0x7b2/0xa10 [16586.839097][ T462] ___sys_sendmsg+0xee/0x170 [16586.839097][ T462] __sys_sendmsg+0xcd/0x170 [16586.839097][ T462] do_syscall_64+0xc6/0x1e0 [16586.839097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16586.839097][ T462] [16586.841275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16586.841275][ T462] netdev_get_by_index+0x5e/0x80 [16586.841275][ T462] fib6_nh_init+0x3d8/0x15b0 [16586.841275][ T462] ip6_route_info_create+0xf18/0x17d0 [16586.841275][ T462] addrconf_f6i_alloc+0x244/0x410 [16586.841275][ T462] ipv6_add_addr+0x411/0x2000 [16586.841275][ T462] inet6_addr_add+0x30e/0xa40 [16586.841275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16586.841275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16586.841275][ T462] netlink_rcv_skb+0x130/0x360 [16586.841275][ T462] netlink_unicast+0x449/0x710 [16586.841275][ T462] netlink_sendmsg+0x723/0xbe0 [16586.841275][ T462] ____sys_sendmsg+0x7b2/0xa10 [16586.841275][ T462] ___sys_sendmsg+0xee/0x170 [16586.841275][ T462] __sys_sendmsg+0xcd/0x170 [16586.841275][ T462] do_syscall_64+0xc6/0x1e0 [16586.841275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16586.841275][ T462] [16586.843460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16586.843460][ T462] netdev_get_by_index+0x5e/0x80 [16586.843460][ T462] fib6_nh_init+0x3d8/0x15b0 [16586.843460][ T462] ip6_route_info_create+0xf18/0x17d0 [16586.843460][ T462] ip6_route_add+0x1c/0x140 [16586.843460][ T462] addrconf_add_mroute+0x129/0x180 [16586.843460][ T462] addrconf_add_dev+0xe2/0x170 [16586.843460][ T462] inet6_addr_add+0x12f/0xa40 [16586.843460][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16586.843460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16586.843460][ T462] netlink_rcv_skb+0x130/0x360 [16586.843460][ T462] netlink_unicast+0x449/0x710 [16586.843460][ T462] netlink_sendmsg+0x723/0xbe0 [16586.843460][ T462] ____sys_sendmsg+0x7b2/0xa10 [16586.843460][ T462] ___sys_sendmsg+0xee/0x170 [16586.843460][ T462] __sys_sendmsg+0xcd/0x170 [16586.843460][ T462] do_syscall_64+0xc6/0x1e0 [16586.843460][ T462] [16586.845595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16586.845595][ T462] ipv6_add_dev+0x3ba/0x11c0 [16586.845595][ T462] ipv6_find_idev+0x102/0x170 [16586.845595][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16586.845595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16586.845595][ T462] netlink_rcv_skb+0x130/0x360 [16586.845595][ T462] netlink_unicast+0x449/0x710 [16586.845595][ T462] netlink_sendmsg+0x723/0xbe0 [16586.845595][ T462] ____sys_sendmsg+0x7b2/0xa10 [16586.845595][ T462] ___sys_sendmsg+0xee/0x170 [16586.845595][ T462] __sys_sendmsg+0xcd/0x170 [16586.845595][ T462] do_syscall_64+0xc6/0x1e0 [16586.845595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16586.845595][ T462] [16586.847274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16586.847274][ T462] neigh_parms_alloc+0x1e5/0x510 [16586.847274][ T462] ipv6_add_dev+0x2fe/0x11c0 [16586.847274][ T462] ipv6_find_idev+0x102/0x170 [16586.847274][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16586.847274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16586.847274][ T462] netlink_rcv_skb+0x130/0x360 [16586.847274][ T462] netlink_unicast+0x449/0x710 [16586.847274][ T462] netlink_sendmsg+0x723/0xbe0 [16586.847274][ T462] ____sys_sendmsg+0x7b2/0xa10 [16586.847274][ T462] ___sys_sendmsg+0xee/0x170 [16586.847274][ T462] __sys_sendmsg+0xcd/0x170 [16586.847274][ T462] do_syscall_64+0xc6/0x1e0 [16586.847274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16586.847274][ T462] [16589.139869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16589.140313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16589.140313][ T287] netdev_get_by_index+0x5e/0x80 [16589.140313][ T287] fib6_nh_init+0x3d8/0x15b0 [16589.140313][ T287] ip6_route_info_create+0xf18/0x17d0 [16589.140313][ T287] ip6_route_add+0x1c/0x140 [16589.140313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16589.140313][ T287] inet6_addr_add+0x4f8/0xa40 [16589.140313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16589.140313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16589.140313][ T287] netlink_rcv_skb+0x130/0x360 [16589.140313][ T287] netlink_unicast+0x449/0x710 [16589.140313][ T287] netlink_sendmsg+0x723/0xbe0 [16589.140313][ T287] ____sys_sendmsg+0x7b2/0xa10 [16589.140313][ T287] ___sys_sendmsg+0xee/0x170 [16589.140313][ T287] __sys_sendmsg+0xcd/0x170 [16589.140313][ T287] do_syscall_64+0xc6/0x1e0 [16589.140313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16589.140313][ T287] [16589.142522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16589.142522][ T287] netdev_get_by_index+0x5e/0x80 [16589.142522][ T287] fib6_nh_init+0x3d8/0x15b0 [16589.142522][ T287] ip6_route_info_create+0xf18/0x17d0 [16589.142522][ T287] addrconf_f6i_alloc+0x244/0x410 [16589.142522][ T287] ipv6_add_addr+0x411/0x2000 [16589.142522][ T287] inet6_addr_add+0x30e/0xa40 [16589.142522][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16589.142522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16589.142522][ T287] netlink_rcv_skb+0x130/0x360 [16589.142522][ T287] netlink_unicast+0x449/0x710 [16589.142522][ T287] netlink_sendmsg+0x723/0xbe0 [16589.142522][ T287] ____sys_sendmsg+0x7b2/0xa10 [16589.142522][ T287] ___sys_sendmsg+0xee/0x170 [16589.142522][ T287] __sys_sendmsg+0xcd/0x170 [16589.142522][ T287] do_syscall_64+0xc6/0x1e0 [16589.142522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16589.142522][ T287] [16589.144709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16589.144709][ T287] netdev_get_by_index+0x5e/0x80 [16589.144709][ T287] fib6_nh_init+0x3d8/0x15b0 [16589.144709][ T287] ip6_route_info_create+0xf18/0x17d0 [16589.144709][ T287] ip6_route_add+0x1c/0x140 [16589.144709][ T287] addrconf_add_mroute+0x129/0x180 [16589.144709][ T287] addrconf_add_dev+0xe2/0x170 [16589.144709][ T287] inet6_addr_add+0x12f/0xa40 [16589.144709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16589.144709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16589.144709][ T287] netlink_rcv_skb+0x130/0x360 [16589.144709][ T287] netlink_unicast+0x449/0x710 [16589.144709][ T287] netlink_sendmsg+0x723/0xbe0 [16589.144709][ T287] ____sys_sendmsg+0x7b2/0xa10 [16589.144709][ T287] ___sys_sendmsg+0xee/0x170 [16589.144709][ T287] __sys_sendmsg+0xcd/0x170 [16589.144709][ T287] do_syscall_64+0xc6/0x1e0 [16589.144709][ T287] [16589.146884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16589.146884][ T287] ipv6_add_dev+0x3ba/0x11c0 [16589.146884][ T287] ipv6_find_idev+0x102/0x170 [16589.146884][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16589.146884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16589.146884][ T287] netlink_rcv_skb+0x130/0x360 [16589.146884][ T287] netlink_unicast+0x449/0x710 [16589.146884][ T287] netlink_sendmsg+0x723/0xbe0 [16589.146884][ T287] ____sys_sendmsg+0x7b2/0xa10 [16589.146884][ T287] ___sys_sendmsg+0xee/0x170 [16589.146884][ T287] __sys_sendmsg+0xcd/0x170 [16589.146884][ T287] do_syscall_64+0xc6/0x1e0 [16589.146884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16589.146884][ T287] [16589.148561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16589.148561][ T287] neigh_parms_alloc+0x1e5/0x510 [16589.148561][ T287] ipv6_add_dev+0x2fe/0x11c0 [16589.148561][ T287] ipv6_find_idev+0x102/0x170 [16589.148561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16589.148561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16589.148561][ T287] netlink_rcv_skb+0x130/0x360 [16589.148561][ T287] netlink_unicast+0x449/0x710 [16589.148561][ T287] netlink_sendmsg+0x723/0xbe0 [16589.148561][ T287] ____sys_sendmsg+0x7b2/0xa10 [16589.148561][ T287] ___sys_sendmsg+0xee/0x170 [16589.148561][ T287] __sys_sendmsg+0xcd/0x170 [16589.148561][ T287] do_syscall_64+0xc6/0x1e0 [16589.148561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16589.148561][ T287] [16592.467868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16592.468282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16592.468282][ T285] dst_init+0x84/0x4a0 [16592.468282][ T285] dst_alloc+0x97/0x150 [16592.468282][ T285] ip6_dst_alloc+0x23/0x90 [16592.468282][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16592.468282][ T285] ip6_pol_route+0x56f/0x840 [16592.468282][ T285] fib6_rule_lookup+0x196/0x240 [16592.468282][ T285] ip6_route_input+0x542/0x980 [16592.468282][ T285] ipv6_rcv+0x8f/0x400 [16592.468282][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16592.468282][ T285] process_backlog+0x101/0x620 [16592.468282][ T285] __napi_poll.constprop.0+0xa2/0x460 [16592.468282][ T285] net_rx_action+0x495/0xbe0 [16592.468282][ T285] __do_softirq+0x1b5/0x7f6 [16592.468282][ T285] [16592.470077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16592.470077][ T285] netdev_get_by_index+0x5e/0x80 [16592.470077][ T285] fib6_nh_init+0x3d8/0x15b0 [16592.470077][ T285] ip6_route_info_create+0xf18/0x17d0 [16592.470077][ T285] ip6_route_add+0x1c/0x140 [16592.470077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16592.470077][ T285] inet6_addr_add+0x4f8/0xa40 [16592.470077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16592.470077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16592.470077][ T285] netlink_rcv_skb+0x130/0x360 [16592.470077][ T285] netlink_unicast+0x449/0x710 [16592.470077][ T285] netlink_sendmsg+0x723/0xbe0 [16592.470077][ T285] ____sys_sendmsg+0x7b2/0xa10 [16592.470077][ T285] ___sys_sendmsg+0xee/0x170 [16592.470077][ T285] __sys_sendmsg+0xcd/0x170 [16592.470077][ T285] do_syscall_64+0xc6/0x1e0 [16592.470077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16592.470077][ T285] [16592.472269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16592.472269][ T285] netdev_get_by_index+0x5e/0x80 [16592.472269][ T285] fib6_nh_init+0x3d8/0x15b0 [16592.472269][ T285] ip6_route_info_create+0xf18/0x17d0 [16592.472269][ T285] addrconf_f6i_alloc+0x244/0x410 [16592.472269][ T285] ipv6_add_addr+0x411/0x2000 [16592.472269][ T285] inet6_addr_add+0x30e/0xa40 [16592.472269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16592.472269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16592.472269][ T285] netlink_rcv_skb+0x130/0x360 [16592.472269][ T285] netlink_unicast+0x449/0x710 [16592.472269][ T285] netlink_sendmsg+0x723/0xbe0 [16592.472269][ T285] ____sys_sendmsg+0x7b2/0xa10 [16592.472269][ T285] ___sys_sendmsg+0xee/0x170 [16592.472269][ T285] __sys_sendmsg+0xcd/0x170 [16592.472269][ T285] do_syscall_64+0xc6/0x1e0 [16592.472269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16592.472269][ T285] [16592.474486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16592.474486][ T285] netdev_get_by_index+0x5e/0x80 [16592.474486][ T285] fib6_nh_init+0x3d8/0x15b0 [16592.474486][ T285] ip6_route_info_create+0xf18/0x17d0 [16592.474486][ T285] ip6_route_add+0x1c/0x140 [16592.474486][ T285] addrconf_add_mroute+0x129/0x180 [16592.474486][ T285] addrconf_add_dev+0xe2/0x170 [16592.474486][ T285] inet6_addr_add+0x12f/0xa40 [16592.474486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16592.474486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16592.474486][ T285] netlink_rcv_skb+0x130/0x360 [16592.474486][ T285] netlink_unicast+0x449/0x710 [16592.474486][ T285] netlink_sendmsg+0x723/0xbe0 [16592.474486][ T285] ____sys_sendmsg+0x7b2/0xa10 [16592.474486][ T285] ___sys_sendmsg+0xee/0x170 [16592.474486][ T285] __sys_sendmsg+0xcd/0x170 [16592.474486][ T285] do_syscall_64+0xc6/0x1e0 [16592.474486][ T285] [16592.476637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16592.476637][ T285] ipv6_add_dev+0x3ba/0x11c0 [16592.476637][ T285] ipv6_find_idev+0x102/0x170 [16592.476637][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16592.476637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16592.476637][ T285] netlink_rcv_skb+0x130/0x360 [16592.476637][ T285] netlink_unicast+0x449/0x710 [16592.476637][ T285] netlink_sendmsg+0x723/0xbe0 [16592.476637][ T285] ____sys_sendmsg+0x7b2/0xa10 [16592.476637][ T285] ___sys_sendmsg+0xee/0x170 [16592.476637][ T285] __sys_sendmsg+0xcd/0x170 [16592.476637][ T285] do_syscall_64+0xc6/0x1e0 [16592.476637][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16592.476637][ T285] [16592.478327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16592.478327][ T285] neigh_parms_alloc+0x1e5/0x510 [16592.478327][ T285] ipv6_add_dev+0x2fe/0x11c0 [16592.478327][ T285] ipv6_find_idev+0x102/0x170 [16592.478327][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16592.478327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16592.478327][ T285] netlink_rcv_skb+0x130/0x360 [16592.478327][ T285] netlink_unicast+0x449/0x710 [16592.478327][ T285] netlink_sendmsg+0x723/0xbe0 [16592.478327][ T285] ____sys_sendmsg+0x7b2/0xa10 [16592.478327][ T285] ___sys_sendmsg+0xee/0x170 [16592.478327][ T285] __sys_sendmsg+0xcd/0x170 [16592.478327][ T285] do_syscall_64+0xc6/0x1e0 [16592.478327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16592.478327][ T285] [16597.091884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16597.092365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16597.092365][ T462] dst_init+0x84/0x4a0 [16597.092365][ T462] dst_alloc+0x97/0x150 [16597.092365][ T462] ip6_dst_alloc+0x23/0x90 [16597.092365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16597.092365][ T462] ip6_pol_route+0x56f/0x840 [16597.092365][ T462] fib6_rule_lookup+0x196/0x240 [16597.092365][ T462] ip6_route_input+0x542/0x980 [16597.092365][ T462] ipv6_rcv+0x8f/0x400 [16597.092365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16597.092365][ T462] process_backlog+0x101/0x620 [16597.092365][ T462] __napi_poll.constprop.0+0xa2/0x460 [16597.092365][ T462] net_rx_action+0x495/0xbe0 [16597.092365][ T462] __do_softirq+0x1b5/0x7f6 [16597.092365][ T462] [16597.094181][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16597.094181][ T462] netdev_get_by_index+0x5e/0x80 [16597.094181][ T462] fib6_nh_init+0x3d8/0x15b0 [16597.094181][ T462] ip6_route_info_create+0xf18/0x17d0 [16597.094181][ T462] ip6_route_add+0x1c/0x140 [16597.094181][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16597.094181][ T462] inet6_addr_add+0x4f8/0xa40 [16597.094181][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16597.094181][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16597.094181][ T462] netlink_rcv_skb+0x130/0x360 [16597.094181][ T462] netlink_unicast+0x449/0x710 [16597.094181][ T462] netlink_sendmsg+0x723/0xbe0 [16597.094181][ T462] ____sys_sendmsg+0x7b2/0xa10 [16597.094181][ T462] ___sys_sendmsg+0xee/0x170 [16597.094181][ T462] __sys_sendmsg+0xcd/0x170 [16597.094181][ T462] do_syscall_64+0xc6/0x1e0 [16597.094181][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16597.094181][ T462] [16597.096887][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16597.096887][ T462] netdev_get_by_index+0x5e/0x80 [16597.096887][ T462] fib6_nh_init+0x3d8/0x15b0 [16597.096887][ T462] ip6_route_info_create+0xf18/0x17d0 [16597.096887][ T462] addrconf_f6i_alloc+0x244/0x410 [16597.096887][ T462] ipv6_add_addr+0x411/0x2000 [16597.096887][ T462] inet6_addr_add+0x30e/0xa40 [16597.096887][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16597.096887][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16597.096887][ T462] netlink_rcv_skb+0x130/0x360 [16597.096887][ T462] netlink_unicast+0x449/0x710 [16597.096887][ T462] netlink_sendmsg+0x723/0xbe0 [16597.096887][ T462] ____sys_sendmsg+0x7b2/0xa10 [16597.096887][ T462] ___sys_sendmsg+0xee/0x170 [16597.096887][ T462] __sys_sendmsg+0xcd/0x170 [16597.096887][ T462] do_syscall_64+0xc6/0x1e0 [16597.096887][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16597.096887][ T462] [16597.099100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16597.099100][ T462] netdev_get_by_index+0x5e/0x80 [16597.099100][ T462] fib6_nh_init+0x3d8/0x15b0 [16597.099100][ T462] ip6_route_info_create+0xf18/0x17d0 [16597.099100][ T462] ip6_route_add+0x1c/0x140 [16597.099100][ T462] addrconf_add_mroute+0x129/0x180 [16597.099100][ T462] addrconf_add_dev+0xe2/0x170 [16597.099100][ T462] inet6_addr_add+0x12f/0xa40 [16597.099100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16597.099100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16597.099100][ T462] netlink_rcv_skb+0x130/0x360 [16597.099100][ T462] netlink_unicast+0x449/0x710 [16597.099100][ T462] netlink_sendmsg+0x723/0xbe0 [16597.099100][ T462] ____sys_sendmsg+0x7b2/0xa10 [16597.099100][ T462] ___sys_sendmsg+0xee/0x170 [16597.099100][ T462] __sys_sendmsg+0xcd/0x170 [16597.099100][ T462] do_syscall_64+0xc6/0x1e0 [16597.099100][ T462] [16597.101280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16597.101280][ T462] ipv6_add_dev+0x3ba/0x11c0 [16597.101280][ T462] ipv6_find_idev+0x102/0x170 [16597.101280][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16597.101280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16597.101280][ T462] netlink_rcv_skb+0x130/0x360 [16597.101280][ T462] netlink_unicast+0x449/0x710 [16597.101280][ T462] netlink_sendmsg+0x723/0xbe0 [16597.101280][ T462] ____sys_sendmsg+0x7b2/0xa10 [16597.101280][ T462] ___sys_sendmsg+0xee/0x170 [16597.101280][ T462] __sys_sendmsg+0xcd/0x170 [16597.101280][ T462] do_syscall_64+0xc6/0x1e0 [16597.101280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16597.101280][ T462] [16597.102975][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16597.102975][ T462] neigh_parms_alloc+0x1e5/0x510 [16597.102975][ T462] ipv6_add_dev+0x2fe/0x11c0 [16597.102975][ T462] ipv6_find_idev+0x102/0x170 [16597.102975][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16597.102975][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16597.102975][ T462] netlink_rcv_skb+0x130/0x360 [16597.102975][ T462] netlink_unicast+0x449/0x710 [16597.102975][ T462] netlink_sendmsg+0x723/0xbe0 [16597.102975][ T462] ____sys_sendmsg+0x7b2/0xa10 [16597.102975][ T462] ___sys_sendmsg+0xee/0x170 [16597.102975][ T462] __sys_sendmsg+0xcd/0x170 [16597.102975][ T462] do_syscall_64+0xc6/0x1e0 [16597.102975][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16597.102975][ T462] [16599.395897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16599.396339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16599.396339][ T287] netdev_get_by_index+0x5e/0x80 [16599.396339][ T287] fib6_nh_init+0x3d8/0x15b0 [16599.396339][ T287] ip6_route_info_create+0xf18/0x17d0 [16599.396339][ T287] ip6_route_add+0x1c/0x140 [16599.396339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16599.396339][ T287] inet6_addr_add+0x4f8/0xa40 [16599.396339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16599.396339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16599.396339][ T287] netlink_rcv_skb+0x130/0x360 [16599.396339][ T287] netlink_unicast+0x449/0x710 [16599.396339][ T287] netlink_sendmsg+0x723/0xbe0 [16599.396339][ T287] ____sys_sendmsg+0x7b2/0xa10 [16599.396339][ T287] ___sys_sendmsg+0xee/0x170 [16599.396339][ T287] __sys_sendmsg+0xcd/0x170 [16599.396339][ T287] do_syscall_64+0xc6/0x1e0 [16599.396339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16599.396339][ T287] [16599.398540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16599.398540][ T287] netdev_get_by_index+0x5e/0x80 [16599.398540][ T287] fib6_nh_init+0x3d8/0x15b0 [16599.398540][ T287] ip6_route_info_create+0xf18/0x17d0 [16599.398540][ T287] addrconf_f6i_alloc+0x244/0x410 [16599.398540][ T287] ipv6_add_addr+0x411/0x2000 [16599.398540][ T287] inet6_addr_add+0x30e/0xa40 [16599.398540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16599.398540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16599.398540][ T287] netlink_rcv_skb+0x130/0x360 [16599.398540][ T287] netlink_unicast+0x449/0x710 [16599.398540][ T287] netlink_sendmsg+0x723/0xbe0 [16599.398540][ T287] ____sys_sendmsg+0x7b2/0xa10 [16599.398540][ T287] ___sys_sendmsg+0xee/0x170 [16599.398540][ T287] __sys_sendmsg+0xcd/0x170 [16599.398540][ T287] do_syscall_64+0xc6/0x1e0 [16599.398540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16599.398540][ T287] [16599.400721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16599.400721][ T287] netdev_get_by_index+0x5e/0x80 [16599.400721][ T287] fib6_nh_init+0x3d8/0x15b0 [16599.400721][ T287] ip6_route_info_create+0xf18/0x17d0 [16599.400721][ T287] ip6_route_add+0x1c/0x140 [16599.400721][ T287] addrconf_add_mroute+0x129/0x180 [16599.400721][ T287] addrconf_add_dev+0xe2/0x170 [16599.400721][ T287] inet6_addr_add+0x12f/0xa40 [16599.400721][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16599.400721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16599.400721][ T287] netlink_rcv_skb+0x130/0x360 [16599.400721][ T287] netlink_unicast+0x449/0x710 [16599.400721][ T287] netlink_sendmsg+0x723/0xbe0 [16599.400721][ T287] ____sys_sendmsg+0x7b2/0xa10 [16599.400721][ T287] ___sys_sendmsg+0xee/0x170 [16599.400721][ T287] __sys_sendmsg+0xcd/0x170 [16599.400721][ T287] do_syscall_64+0xc6/0x1e0 [16599.400721][ T287] [16599.402871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16599.402871][ T287] ipv6_add_dev+0x3ba/0x11c0 [16599.402871][ T287] ipv6_find_idev+0x102/0x170 [16599.402871][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16599.402871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16599.402871][ T287] netlink_rcv_skb+0x130/0x360 [16599.402871][ T287] netlink_unicast+0x449/0x710 [16599.402871][ T287] netlink_sendmsg+0x723/0xbe0 [16599.402871][ T287] ____sys_sendmsg+0x7b2/0xa10 [16599.402871][ T287] ___sys_sendmsg+0xee/0x170 [16599.402871][ T287] __sys_sendmsg+0xcd/0x170 [16599.402871][ T287] do_syscall_64+0xc6/0x1e0 [16599.402871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16599.402871][ T287] [16599.404548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16599.404548][ T287] neigh_parms_alloc+0x1e5/0x510 [16599.404548][ T287] ipv6_add_dev+0x2fe/0x11c0 [16599.404548][ T287] ipv6_find_idev+0x102/0x170 [16599.404548][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16599.404548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16599.404548][ T287] netlink_rcv_skb+0x130/0x360 [16599.404548][ T287] netlink_unicast+0x449/0x710 [16599.404548][ T287] netlink_sendmsg+0x723/0xbe0 [16599.404548][ T287] ____sys_sendmsg+0x7b2/0xa10 [16599.404548][ T287] ___sys_sendmsg+0xee/0x170 [16599.404548][ T287] __sys_sendmsg+0xcd/0x170 [16599.404548][ T287] do_syscall_64+0xc6/0x1e0 [16599.404548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16599.404548][ T287] [16602.715872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16602.716329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16602.716329][ T285] dst_init+0x84/0x4a0 [16602.716329][ T285] dst_alloc+0x97/0x150 [16602.716329][ T285] ip6_dst_alloc+0x23/0x90 [16602.716329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16602.716329][ T285] ip6_pol_route+0x56f/0x840 [16602.716329][ T285] fib6_rule_lookup+0x196/0x240 [16602.716329][ T285] ip6_route_input+0x542/0x980 [16602.716329][ T285] ipv6_rcv+0x8f/0x400 [16602.716329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16602.716329][ T285] process_backlog+0x101/0x620 [16602.716329][ T285] __napi_poll.constprop.0+0xa2/0x460 [16602.716329][ T285] net_rx_action+0x495/0xbe0 [16602.716329][ T285] __do_softirq+0x1b5/0x7f6 [16602.716329][ T285] [16602.718128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16602.718128][ T285] netdev_get_by_index+0x5e/0x80 [16602.718128][ T285] fib6_nh_init+0x3d8/0x15b0 [16602.718128][ T285] ip6_route_info_create+0xf18/0x17d0 [16602.718128][ T285] ip6_route_add+0x1c/0x140 [16602.718128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16602.718128][ T285] inet6_addr_add+0x4f8/0xa40 [16602.718128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16602.718128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16602.718128][ T285] netlink_rcv_skb+0x130/0x360 [16602.718128][ T285] netlink_unicast+0x449/0x710 [16602.718128][ T285] netlink_sendmsg+0x723/0xbe0 [16602.718128][ T285] ____sys_sendmsg+0x7b2/0xa10 [16602.718128][ T285] ___sys_sendmsg+0xee/0x170 [16602.718128][ T285] __sys_sendmsg+0xcd/0x170 [16602.718128][ T285] do_syscall_64+0xc6/0x1e0 [16602.718128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16602.718128][ T285] [16602.720326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16602.720326][ T285] netdev_get_by_index+0x5e/0x80 [16602.720326][ T285] fib6_nh_init+0x3d8/0x15b0 [16602.720326][ T285] ip6_route_info_create+0xf18/0x17d0 [16602.720326][ T285] addrconf_f6i_alloc+0x244/0x410 [16602.720326][ T285] ipv6_add_addr+0x411/0x2000 [16602.720326][ T285] inet6_addr_add+0x30e/0xa40 [16602.720326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16602.720326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16602.720326][ T285] netlink_rcv_skb+0x130/0x360 [16602.720326][ T285] netlink_unicast+0x449/0x710 [16602.720326][ T285] netlink_sendmsg+0x723/0xbe0 [16602.720326][ T285] ____sys_sendmsg+0x7b2/0xa10 [16602.720326][ T285] ___sys_sendmsg+0xee/0x170 [16602.720326][ T285] __sys_sendmsg+0xcd/0x170 [16602.720326][ T285] do_syscall_64+0xc6/0x1e0 [16602.720326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16602.720326][ T285] [16602.722531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16602.722531][ T285] netdev_get_by_index+0x5e/0x80 [16602.722531][ T285] fib6_nh_init+0x3d8/0x15b0 [16602.722531][ T285] ip6_route_info_create+0xf18/0x17d0 [16602.722531][ T285] ip6_route_add+0x1c/0x140 [16602.722531][ T285] addrconf_add_mroute+0x129/0x180 [16602.722531][ T285] addrconf_add_dev+0xe2/0x170 [16602.722531][ T285] inet6_addr_add+0x12f/0xa40 [16602.722531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16602.722531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16602.722531][ T285] netlink_rcv_skb+0x130/0x360 [16602.722531][ T285] netlink_unicast+0x449/0x710 [16602.722531][ T285] netlink_sendmsg+0x723/0xbe0 [16602.722531][ T285] ____sys_sendmsg+0x7b2/0xa10 [16602.722531][ T285] ___sys_sendmsg+0xee/0x170 [16602.722531][ T285] __sys_sendmsg+0xcd/0x170 [16602.722531][ T285] do_syscall_64+0xc6/0x1e0 [16602.722531][ T285] [16602.724715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16602.724715][ T285] ipv6_add_dev+0x3ba/0x11c0 [16602.724715][ T285] ipv6_find_idev+0x102/0x170 [16602.724715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16602.724715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16602.724715][ T285] netlink_rcv_skb+0x130/0x360 [16602.724715][ T285] netlink_unicast+0x449/0x710 [16602.724715][ T285] netlink_sendmsg+0x723/0xbe0 [16602.724715][ T285] ____sys_sendmsg+0x7b2/0xa10 [16602.724715][ T285] ___sys_sendmsg+0xee/0x170 [16602.724715][ T285] __sys_sendmsg+0xcd/0x170 [16602.724715][ T285] do_syscall_64+0xc6/0x1e0 [16602.724715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16602.724715][ T285] [16602.726407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16602.726407][ T285] neigh_parms_alloc+0x1e5/0x510 [16602.726407][ T285] ipv6_add_dev+0x2fe/0x11c0 [16602.726407][ T285] ipv6_find_idev+0x102/0x170 [16602.726407][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16602.726407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16602.726407][ T285] netlink_rcv_skb+0x130/0x360 [16602.726407][ T285] netlink_unicast+0x449/0x710 [16602.726407][ T285] netlink_sendmsg+0x723/0xbe0 [16602.726407][ T285] ____sys_sendmsg+0x7b2/0xa10 [16602.726407][ T285] ___sys_sendmsg+0xee/0x170 [16602.726407][ T285] __sys_sendmsg+0xcd/0x170 [16602.726407][ T285] do_syscall_64+0xc6/0x1e0 [16602.726407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16602.726407][ T285] [16607.347874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16607.348339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16607.348339][ T462] dst_init+0x84/0x4a0 [16607.348339][ T462] dst_alloc+0x97/0x150 [16607.348339][ T462] ip6_dst_alloc+0x23/0x90 [16607.348339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16607.348339][ T462] ip6_pol_route+0x56f/0x840 [16607.348339][ T462] fib6_rule_lookup+0x196/0x240 [16607.348339][ T462] ip6_route_input+0x542/0x980 [16607.348339][ T462] ipv6_rcv+0x8f/0x400 [16607.348339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16607.348339][ T462] process_backlog+0x101/0x620 [16607.348339][ T462] __napi_poll.constprop.0+0xa2/0x460 [16607.348339][ T462] net_rx_action+0x495/0xbe0 [16607.348339][ T462] __do_softirq+0x1b5/0x7f6 [16607.348339][ T462] [16607.350142][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16607.350142][ T462] netdev_get_by_index+0x5e/0x80 [16607.350142][ T462] fib6_nh_init+0x3d8/0x15b0 [16607.350142][ T462] ip6_route_info_create+0xf18/0x17d0 [16607.350142][ T462] ip6_route_add+0x1c/0x140 [16607.350142][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16607.350142][ T462] inet6_addr_add+0x4f8/0xa40 [16607.350142][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16607.350142][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16607.350142][ T462] netlink_rcv_skb+0x130/0x360 [16607.350142][ T462] netlink_unicast+0x449/0x710 [16607.350142][ T462] netlink_sendmsg+0x723/0xbe0 [16607.350142][ T462] ____sys_sendmsg+0x7b2/0xa10 [16607.350142][ T462] ___sys_sendmsg+0xee/0x170 [16607.350142][ T462] __sys_sendmsg+0xcd/0x170 [16607.350142][ T462] do_syscall_64+0xc6/0x1e0 [16607.350142][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16607.350142][ T462] [16607.352343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16607.352343][ T462] netdev_get_by_index+0x5e/0x80 [16607.352343][ T462] fib6_nh_init+0x3d8/0x15b0 [16607.352343][ T462] ip6_route_info_create+0xf18/0x17d0 [16607.352343][ T462] addrconf_f6i_alloc+0x244/0x410 [16607.352343][ T462] ipv6_add_addr+0x411/0x2000 [16607.352343][ T462] inet6_addr_add+0x30e/0xa40 [16607.352343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16607.352343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16607.352343][ T462] netlink_rcv_skb+0x130/0x360 [16607.352343][ T462] netlink_unicast+0x449/0x710 [16607.352343][ T462] netlink_sendmsg+0x723/0xbe0 [16607.352343][ T462] ____sys_sendmsg+0x7b2/0xa10 [16607.352343][ T462] ___sys_sendmsg+0xee/0x170 [16607.352343][ T462] __sys_sendmsg+0xcd/0x170 [16607.352343][ T462] do_syscall_64+0xc6/0x1e0 [16607.352343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16607.352343][ T462] [16607.354579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16607.354579][ T462] netdev_get_by_index+0x5e/0x80 [16607.354579][ T462] fib6_nh_init+0x3d8/0x15b0 [16607.354579][ T462] ip6_route_info_create+0xf18/0x17d0 [16607.354579][ T462] ip6_route_add+0x1c/0x140 [16607.354579][ T462] addrconf_add_mroute+0x129/0x180 [16607.354579][ T462] addrconf_add_dev+0xe2/0x170 [16607.354579][ T462] inet6_addr_add+0x12f/0xa40 [16607.354579][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16607.354579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16607.354579][ T462] netlink_rcv_skb+0x130/0x360 [16607.354579][ T462] netlink_unicast+0x449/0x710 [16607.354579][ T462] netlink_sendmsg+0x723/0xbe0 [16607.354579][ T462] ____sys_sendmsg+0x7b2/0xa10 [16607.354579][ T462] ___sys_sendmsg+0xee/0x170 [16607.354579][ T462] __sys_sendmsg+0xcd/0x170 [16607.354579][ T462] do_syscall_64+0xc6/0x1e0 [16607.354579][ T462] [16607.356741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16607.356741][ T462] ipv6_add_dev+0x3ba/0x11c0 [16607.356741][ T462] ipv6_find_idev+0x102/0x170 [16607.356741][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16607.356741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16607.356741][ T462] netlink_rcv_skb+0x130/0x360 [16607.356741][ T462] netlink_unicast+0x449/0x710 [16607.356741][ T462] netlink_sendmsg+0x723/0xbe0 [16607.356741][ T462] ____sys_sendmsg+0x7b2/0xa10 [16607.356741][ T462] ___sys_sendmsg+0xee/0x170 [16607.356741][ T462] __sys_sendmsg+0xcd/0x170 [16607.356741][ T462] do_syscall_64+0xc6/0x1e0 [16607.356741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16607.356741][ T462] [16607.358444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16607.358444][ T462] neigh_parms_alloc+0x1e5/0x510 [16607.358444][ T462] ipv6_add_dev+0x2fe/0x11c0 [16607.358444][ T462] ipv6_find_idev+0x102/0x170 [16607.358444][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16607.358444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16607.358444][ T462] netlink_rcv_skb+0x130/0x360 [16607.358444][ T462] netlink_unicast+0x449/0x710 [16607.358444][ T462] netlink_sendmsg+0x723/0xbe0 [16607.358444][ T462] ____sys_sendmsg+0x7b2/0xa10 [16607.358444][ T462] ___sys_sendmsg+0xee/0x170 [16607.358444][ T462] __sys_sendmsg+0xcd/0x170 [16607.358444][ T462] do_syscall_64+0xc6/0x1e0 [16607.358444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16607.358444][ T462] [16609.651866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16609.652313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16609.652313][ T287] netdev_get_by_index+0x5e/0x80 [16609.652313][ T287] fib6_nh_init+0x3d8/0x15b0 [16609.652313][ T287] ip6_route_info_create+0xf18/0x17d0 [16609.652313][ T287] ip6_route_add+0x1c/0x140 [16609.652313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16609.652313][ T287] inet6_addr_add+0x4f8/0xa40 [16609.652313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16609.652313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16609.652313][ T287] netlink_rcv_skb+0x130/0x360 [16609.652313][ T287] netlink_unicast+0x449/0x710 [16609.652313][ T287] netlink_sendmsg+0x723/0xbe0 [16609.652313][ T287] ____sys_sendmsg+0x7b2/0xa10 [16609.652313][ T287] ___sys_sendmsg+0xee/0x170 [16609.652313][ T287] __sys_sendmsg+0xcd/0x170 [16609.652313][ T287] do_syscall_64+0xc6/0x1e0 [16609.652313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16609.652313][ T287] [16609.654546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16609.654546][ T287] netdev_get_by_index+0x5e/0x80 [16609.654546][ T287] fib6_nh_init+0x3d8/0x15b0 [16609.654546][ T287] ip6_route_info_create+0xf18/0x17d0 [16609.654546][ T287] addrconf_f6i_alloc+0x244/0x410 [16609.654546][ T287] ipv6_add_addr+0x411/0x2000 [16609.654546][ T287] inet6_addr_add+0x30e/0xa40 [16609.654546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16609.654546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16609.654546][ T287] netlink_rcv_skb+0x130/0x360 [16609.654546][ T287] netlink_unicast+0x449/0x710 [16609.654546][ T287] netlink_sendmsg+0x723/0xbe0 [16609.654546][ T287] ____sys_sendmsg+0x7b2/0xa10 [16609.654546][ T287] ___sys_sendmsg+0xee/0x170 [16609.654546][ T287] __sys_sendmsg+0xcd/0x170 [16609.654546][ T287] do_syscall_64+0xc6/0x1e0 [16609.654546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16609.654546][ T287] [16609.656718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16609.656718][ T287] netdev_get_by_index+0x5e/0x80 [16609.656718][ T287] fib6_nh_init+0x3d8/0x15b0 [16609.656718][ T287] ip6_route_info_create+0xf18/0x17d0 [16609.656718][ T287] ip6_route_add+0x1c/0x140 [16609.656718][ T287] addrconf_add_mroute+0x129/0x180 [16609.656718][ T287] addrconf_add_dev+0xe2/0x170 [16609.656718][ T287] inet6_addr_add+0x12f/0xa40 [16609.656718][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16609.656718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16609.656718][ T287] netlink_rcv_skb+0x130/0x360 [16609.656718][ T287] netlink_unicast+0x449/0x710 [16609.656718][ T287] netlink_sendmsg+0x723/0xbe0 [16609.656718][ T287] ____sys_sendmsg+0x7b2/0xa10 [16609.656718][ T287] ___sys_sendmsg+0xee/0x170 [16609.656718][ T287] __sys_sendmsg+0xcd/0x170 [16609.656718][ T287] do_syscall_64+0xc6/0x1e0 [16609.656718][ T287] [16609.658850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16609.658850][ T287] ipv6_add_dev+0x3ba/0x11c0 [16609.658850][ T287] ipv6_find_idev+0x102/0x170 [16609.658850][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16609.658850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16609.658850][ T287] netlink_rcv_skb+0x130/0x360 [16609.658850][ T287] netlink_unicast+0x449/0x710 [16609.658850][ T287] netlink_sendmsg+0x723/0xbe0 [16609.658850][ T287] ____sys_sendmsg+0x7b2/0xa10 [16609.658850][ T287] ___sys_sendmsg+0xee/0x170 [16609.658850][ T287] __sys_sendmsg+0xcd/0x170 [16609.658850][ T287] do_syscall_64+0xc6/0x1e0 [16609.658850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16609.658850][ T287] [16609.660574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16609.660574][ T287] neigh_parms_alloc+0x1e5/0x510 [16609.660574][ T287] ipv6_add_dev+0x2fe/0x11c0 [16609.660574][ T287] ipv6_find_idev+0x102/0x170 [16609.660574][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16609.660574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16609.660574][ T287] netlink_rcv_skb+0x130/0x360 [16609.660574][ T287] netlink_unicast+0x449/0x710 [16609.660574][ T287] netlink_sendmsg+0x723/0xbe0 [16609.660574][ T287] ____sys_sendmsg+0x7b2/0xa10 [16609.660574][ T287] ___sys_sendmsg+0xee/0x170 [16609.660574][ T287] __sys_sendmsg+0xcd/0x170 [16609.660574][ T287] do_syscall_64+0xc6/0x1e0 [16609.660574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16609.660574][ T287] [16612.963811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16612.964278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16612.964278][ T285] dst_init+0x84/0x4a0 [16612.964278][ T285] dst_alloc+0x97/0x150 [16612.964278][ T285] ip6_dst_alloc+0x23/0x90 [16612.964278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16612.964278][ T285] ip6_pol_route+0x56f/0x840 [16612.964278][ T285] fib6_rule_lookup+0x196/0x240 [16612.964278][ T285] ip6_route_input+0x542/0x980 [16612.964278][ T285] ipv6_rcv+0x8f/0x400 [16612.964278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16612.964278][ T285] process_backlog+0x101/0x620 [16612.964278][ T285] __napi_poll.constprop.0+0xa2/0x460 [16612.964278][ T285] net_rx_action+0x495/0xbe0 [16612.964278][ T285] __do_softirq+0x1b5/0x7f6 [16612.964278][ T285] [16612.966086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16612.966086][ T285] netdev_get_by_index+0x5e/0x80 [16612.966086][ T285] fib6_nh_init+0x3d8/0x15b0 [16612.966086][ T285] ip6_route_info_create+0xf18/0x17d0 [16612.966086][ T285] ip6_route_add+0x1c/0x140 [16612.966086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16612.966086][ T285] inet6_addr_add+0x4f8/0xa40 [16612.966086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16612.966086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16612.966086][ T285] netlink_rcv_skb+0x130/0x360 [16612.966086][ T285] netlink_unicast+0x449/0x710 [16612.966086][ T285] netlink_sendmsg+0x723/0xbe0 [16612.966086][ T285] ____sys_sendmsg+0x7b2/0xa10 [16612.966086][ T285] ___sys_sendmsg+0xee/0x170 [16612.966086][ T285] __sys_sendmsg+0xcd/0x170 [16612.966086][ T285] do_syscall_64+0xc6/0x1e0 [16612.966086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16612.966086][ T285] [16612.968293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16612.968293][ T285] netdev_get_by_index+0x5e/0x80 [16612.968293][ T285] fib6_nh_init+0x3d8/0x15b0 [16612.968293][ T285] ip6_route_info_create+0xf18/0x17d0 [16612.968293][ T285] addrconf_f6i_alloc+0x244/0x410 [16612.968293][ T285] ipv6_add_addr+0x411/0x2000 [16612.968293][ T285] inet6_addr_add+0x30e/0xa40 [16612.968293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16612.968293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16612.968293][ T285] netlink_rcv_skb+0x130/0x360 [16612.968293][ T285] netlink_unicast+0x449/0x710 [16612.968293][ T285] netlink_sendmsg+0x723/0xbe0 [16612.968293][ T285] ____sys_sendmsg+0x7b2/0xa10 [16612.968293][ T285] ___sys_sendmsg+0xee/0x170 [16612.968293][ T285] __sys_sendmsg+0xcd/0x170 [16612.968293][ T285] do_syscall_64+0xc6/0x1e0 [16612.968293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16612.968293][ T285] [16612.970495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16612.970495][ T285] netdev_get_by_index+0x5e/0x80 [16612.970495][ T285] fib6_nh_init+0x3d8/0x15b0 [16612.970495][ T285] ip6_route_info_create+0xf18/0x17d0 [16612.970495][ T285] ip6_route_add+0x1c/0x140 [16612.970495][ T285] addrconf_add_mroute+0x129/0x180 [16612.970495][ T285] addrconf_add_dev+0xe2/0x170 [16612.970495][ T285] inet6_addr_add+0x12f/0xa40 [16612.970495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16612.970495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16612.970495][ T285] netlink_rcv_skb+0x130/0x360 [16612.970495][ T285] netlink_unicast+0x449/0x710 [16612.970495][ T285] netlink_sendmsg+0x723/0xbe0 [16612.970495][ T285] ____sys_sendmsg+0x7b2/0xa10 [16612.970495][ T285] ___sys_sendmsg+0xee/0x170 [16612.970495][ T285] __sys_sendmsg+0xcd/0x170 [16612.970495][ T285] do_syscall_64+0xc6/0x1e0 [16612.970495][ T285] [16612.972665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16612.972665][ T285] ipv6_add_dev+0x3ba/0x11c0 [16612.972665][ T285] ipv6_find_idev+0x102/0x170 [16612.972665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16612.972665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16612.972665][ T285] netlink_rcv_skb+0x130/0x360 [16612.972665][ T285] netlink_unicast+0x449/0x710 [16612.972665][ T285] netlink_sendmsg+0x723/0xbe0 [16612.972665][ T285] ____sys_sendmsg+0x7b2/0xa10 [16612.972665][ T285] ___sys_sendmsg+0xee/0x170 [16612.972665][ T285] __sys_sendmsg+0xcd/0x170 [16612.972665][ T285] do_syscall_64+0xc6/0x1e0 [16612.972665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16612.972665][ T285] [16612.974373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16612.974373][ T285] neigh_parms_alloc+0x1e5/0x510 [16612.974373][ T285] ipv6_add_dev+0x2fe/0x11c0 [16612.974373][ T285] ipv6_find_idev+0x102/0x170 [16612.974373][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16612.974373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16612.974373][ T285] netlink_rcv_skb+0x130/0x360 [16612.974373][ T285] netlink_unicast+0x449/0x710 [16612.974373][ T285] netlink_sendmsg+0x723/0xbe0 [16612.974373][ T285] ____sys_sendmsg+0x7b2/0xa10 [16612.974373][ T285] ___sys_sendmsg+0xee/0x170 [16612.974373][ T285] __sys_sendmsg+0xcd/0x170 [16612.974373][ T285] do_syscall_64+0xc6/0x1e0 [16612.974373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16612.974373][ T285] [16617.603802][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16617.604245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16617.604245][ T462] dst_init+0x84/0x4a0 [16617.604245][ T462] dst_alloc+0x97/0x150 [16617.604245][ T462] ip6_dst_alloc+0x23/0x90 [16617.604245][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16617.604245][ T462] ip6_pol_route+0x56f/0x840 [16617.604245][ T462] fib6_rule_lookup+0x196/0x240 [16617.604245][ T462] ip6_route_input+0x542/0x980 [16617.604245][ T462] ipv6_rcv+0x8f/0x400 [16617.604245][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16617.604245][ T462] process_backlog+0x101/0x620 [16617.604245][ T462] __napi_poll.constprop.0+0xa2/0x460 [16617.604245][ T462] net_rx_action+0x495/0xbe0 [16617.604245][ T462] __do_softirq+0x1b5/0x7f6 [16617.604245][ T462] [16617.606032][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16617.606032][ T462] netdev_get_by_index+0x5e/0x80 [16617.606032][ T462] fib6_nh_init+0x3d8/0x15b0 [16617.606032][ T462] ip6_route_info_create+0xf18/0x17d0 [16617.606032][ T462] ip6_route_add+0x1c/0x140 [16617.606032][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16617.606032][ T462] inet6_addr_add+0x4f8/0xa40 [16617.606032][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16617.606032][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16617.606032][ T462] netlink_rcv_skb+0x130/0x360 [16617.606032][ T462] netlink_unicast+0x449/0x710 [16617.606032][ T462] netlink_sendmsg+0x723/0xbe0 [16617.606032][ T462] ____sys_sendmsg+0x7b2/0xa10 [16617.606032][ T462] ___sys_sendmsg+0xee/0x170 [16617.606032][ T462] __sys_sendmsg+0xcd/0x170 [16617.606032][ T462] do_syscall_64+0xc6/0x1e0 [16617.606032][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16617.606032][ T462] [16617.608212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16617.608212][ T462] netdev_get_by_index+0x5e/0x80 [16617.608212][ T462] fib6_nh_init+0x3d8/0x15b0 [16617.608212][ T462] ip6_route_info_create+0xf18/0x17d0 [16617.608212][ T462] addrconf_f6i_alloc+0x244/0x410 [16617.608212][ T462] ipv6_add_addr+0x411/0x2000 [16617.608212][ T462] inet6_addr_add+0x30e/0xa40 [16617.608212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16617.608212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16617.608212][ T462] netlink_rcv_skb+0x130/0x360 [16617.608212][ T462] netlink_unicast+0x449/0x710 [16617.608212][ T462] netlink_sendmsg+0x723/0xbe0 [16617.608212][ T462] ____sys_sendmsg+0x7b2/0xa10 [16617.608212][ T462] ___sys_sendmsg+0xee/0x170 [16617.608212][ T462] __sys_sendmsg+0xcd/0x170 [16617.608212][ T462] do_syscall_64+0xc6/0x1e0 [16617.608212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16617.608212][ T462] [16617.610412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16617.610412][ T462] netdev_get_by_index+0x5e/0x80 [16617.610412][ T462] fib6_nh_init+0x3d8/0x15b0 [16617.610412][ T462] ip6_route_info_create+0xf18/0x17d0 [16617.610412][ T462] ip6_route_add+0x1c/0x140 [16617.610412][ T462] addrconf_add_mroute+0x129/0x180 [16617.610412][ T462] addrconf_add_dev+0xe2/0x170 [16617.610412][ T462] inet6_addr_add+0x12f/0xa40 [16617.610412][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16617.610412][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16617.610412][ T462] netlink_rcv_skb+0x130/0x360 [16617.610412][ T462] netlink_unicast+0x449/0x710 [16617.610412][ T462] netlink_sendmsg+0x723/0xbe0 [16617.610412][ T462] ____sys_sendmsg+0x7b2/0xa10 [16617.610412][ T462] ___sys_sendmsg+0xee/0x170 [16617.610412][ T462] __sys_sendmsg+0xcd/0x170 [16617.610412][ T462] do_syscall_64+0xc6/0x1e0 [16617.610412][ T462] [16617.612551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16617.612551][ T462] ipv6_add_dev+0x3ba/0x11c0 [16617.612551][ T462] ipv6_find_idev+0x102/0x170 [16617.612551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16617.612551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16617.612551][ T462] netlink_rcv_skb+0x130/0x360 [16617.612551][ T462] netlink_unicast+0x449/0x710 [16617.612551][ T462] netlink_sendmsg+0x723/0xbe0 [16617.612551][ T462] ____sys_sendmsg+0x7b2/0xa10 [16617.612551][ T462] ___sys_sendmsg+0xee/0x170 [16617.612551][ T462] __sys_sendmsg+0xcd/0x170 [16617.612551][ T462] do_syscall_64+0xc6/0x1e0 [16617.612551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16617.612551][ T462] [16617.614248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16617.614248][ T462] neigh_parms_alloc+0x1e5/0x510 [16617.614248][ T462] ipv6_add_dev+0x2fe/0x11c0 [16617.614248][ T462] ipv6_find_idev+0x102/0x170 [16617.614248][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16617.614248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16617.614248][ T462] netlink_rcv_skb+0x130/0x360 [16617.614248][ T462] netlink_unicast+0x449/0x710 [16617.614248][ T462] netlink_sendmsg+0x723/0xbe0 [16617.614248][ T462] ____sys_sendmsg+0x7b2/0xa10 [16617.614248][ T462] ___sys_sendmsg+0xee/0x170 [16617.614248][ T462] __sys_sendmsg+0xcd/0x170 [16617.614248][ T462] do_syscall_64+0xc6/0x1e0 [16617.614248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16617.614248][ T462] [16619.907793][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16619.908247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16619.908247][ T287] netdev_get_by_index+0x5e/0x80 [16619.908247][ T287] fib6_nh_init+0x3d8/0x15b0 [16619.908247][ T287] ip6_route_info_create+0xf18/0x17d0 [16619.908247][ T287] ip6_route_add+0x1c/0x140 [16619.908247][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16619.908247][ T287] inet6_addr_add+0x4f8/0xa40 [16619.908247][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16619.908247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16619.908247][ T287] netlink_rcv_skb+0x130/0x360 [16619.908247][ T287] netlink_unicast+0x449/0x710 [16619.908247][ T287] netlink_sendmsg+0x723/0xbe0 [16619.908247][ T287] ____sys_sendmsg+0x7b2/0xa10 [16619.908247][ T287] ___sys_sendmsg+0xee/0x170 [16619.908247][ T287] __sys_sendmsg+0xcd/0x170 [16619.908247][ T287] do_syscall_64+0xc6/0x1e0 [16619.908247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16619.908247][ T287] [16619.910453][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16619.910453][ T287] netdev_get_by_index+0x5e/0x80 [16619.910453][ T287] fib6_nh_init+0x3d8/0x15b0 [16619.910453][ T287] ip6_route_info_create+0xf18/0x17d0 [16619.910453][ T287] addrconf_f6i_alloc+0x244/0x410 [16619.910453][ T287] ipv6_add_addr+0x411/0x2000 [16619.910453][ T287] inet6_addr_add+0x30e/0xa40 [16619.910453][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16619.910453][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16619.910453][ T287] netlink_rcv_skb+0x130/0x360 [16619.910453][ T287] netlink_unicast+0x449/0x710 [16619.910453][ T287] netlink_sendmsg+0x723/0xbe0 [16619.910453][ T287] ____sys_sendmsg+0x7b2/0xa10 [16619.910453][ T287] ___sys_sendmsg+0xee/0x170 [16619.910453][ T287] __sys_sendmsg+0xcd/0x170 [16619.910453][ T287] do_syscall_64+0xc6/0x1e0 [16619.910453][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16619.910453][ T287] [16619.912646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16619.912646][ T287] netdev_get_by_index+0x5e/0x80 [16619.912646][ T287] fib6_nh_init+0x3d8/0x15b0 [16619.912646][ T287] ip6_route_info_create+0xf18/0x17d0 [16619.912646][ T287] ip6_route_add+0x1c/0x140 [16619.912646][ T287] addrconf_add_mroute+0x129/0x180 [16619.912646][ T287] addrconf_add_dev+0xe2/0x170 [16619.912646][ T287] inet6_addr_add+0x12f/0xa40 [16619.912646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16619.912646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16619.912646][ T287] netlink_rcv_skb+0x130/0x360 [16619.912646][ T287] netlink_unicast+0x449/0x710 [16619.912646][ T287] netlink_sendmsg+0x723/0xbe0 [16619.912646][ T287] ____sys_sendmsg+0x7b2/0xa10 [16619.912646][ T287] ___sys_sendmsg+0xee/0x170 [16619.912646][ T287] __sys_sendmsg+0xcd/0x170 [16619.912646][ T287] do_syscall_64+0xc6/0x1e0 [16619.912646][ T287] [16619.914795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16619.914795][ T287] ipv6_add_dev+0x3ba/0x11c0 [16619.914795][ T287] ipv6_find_idev+0x102/0x170 [16619.914795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16619.914795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16619.914795][ T287] netlink_rcv_skb+0x130/0x360 [16619.914795][ T287] netlink_unicast+0x449/0x710 [16619.914795][ T287] netlink_sendmsg+0x723/0xbe0 [16619.914795][ T287] ____sys_sendmsg+0x7b2/0xa10 [16619.914795][ T287] ___sys_sendmsg+0xee/0x170 [16619.914795][ T287] __sys_sendmsg+0xcd/0x170 [16619.914795][ T287] do_syscall_64+0xc6/0x1e0 [16619.914795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16619.914795][ T287] [16619.916512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16619.916512][ T287] neigh_parms_alloc+0x1e5/0x510 [16619.916512][ T287] ipv6_add_dev+0x2fe/0x11c0 [16619.916512][ T287] ipv6_find_idev+0x102/0x170 [16619.916512][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16619.916512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16619.916512][ T287] netlink_rcv_skb+0x130/0x360 [16619.916512][ T287] netlink_unicast+0x449/0x710 [16619.916512][ T287] netlink_sendmsg+0x723/0xbe0 [16619.916512][ T287] ____sys_sendmsg+0x7b2/0xa10 [16619.916512][ T287] ___sys_sendmsg+0xee/0x170 [16619.916512][ T287] __sys_sendmsg+0xcd/0x170 [16619.916512][ T287] do_syscall_64+0xc6/0x1e0 [16619.916512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16619.916512][ T287] [16623.211920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16623.212371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16623.212371][ T285] dst_init+0x84/0x4a0 [16623.212371][ T285] dst_alloc+0x97/0x150 [16623.212371][ T285] ip6_dst_alloc+0x23/0x90 [16623.212371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16623.212371][ T285] ip6_pol_route+0x56f/0x840 [16623.212371][ T285] fib6_rule_lookup+0x196/0x240 [16623.212371][ T285] ip6_route_input+0x542/0x980 [16623.212371][ T285] ipv6_rcv+0x8f/0x400 [16623.212371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16623.212371][ T285] process_backlog+0x101/0x620 [16623.212371][ T285] __napi_poll.constprop.0+0xa2/0x460 [16623.212371][ T285] net_rx_action+0x495/0xbe0 [16623.212371][ T285] __do_softirq+0x1b5/0x7f6 [16623.212371][ T285] [16623.214182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16623.214182][ T285] netdev_get_by_index+0x5e/0x80 [16623.214182][ T285] fib6_nh_init+0x3d8/0x15b0 [16623.214182][ T285] ip6_route_info_create+0xf18/0x17d0 [16623.214182][ T285] ip6_route_add+0x1c/0x140 [16623.214182][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16623.214182][ T285] inet6_addr_add+0x4f8/0xa40 [16623.214182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16623.214182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16623.214182][ T285] netlink_rcv_skb+0x130/0x360 [16623.214182][ T285] netlink_unicast+0x449/0x710 [16623.214182][ T285] netlink_sendmsg+0x723/0xbe0 [16623.214182][ T285] ____sys_sendmsg+0x7b2/0xa10 [16623.214182][ T285] ___sys_sendmsg+0xee/0x170 [16623.214182][ T285] __sys_sendmsg+0xcd/0x170 [16623.214182][ T285] do_syscall_64+0xc6/0x1e0 [16623.214182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16623.214182][ T285] [16623.216377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16623.216377][ T285] netdev_get_by_index+0x5e/0x80 [16623.216377][ T285] fib6_nh_init+0x3d8/0x15b0 [16623.216377][ T285] ip6_route_info_create+0xf18/0x17d0 [16623.216377][ T285] addrconf_f6i_alloc+0x244/0x410 [16623.216377][ T285] ipv6_add_addr+0x411/0x2000 [16623.216377][ T285] inet6_addr_add+0x30e/0xa40 [16623.216377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16623.216377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16623.216377][ T285] netlink_rcv_skb+0x130/0x360 [16623.216377][ T285] netlink_unicast+0x449/0x710 [16623.216377][ T285] netlink_sendmsg+0x723/0xbe0 [16623.216377][ T285] ____sys_sendmsg+0x7b2/0xa10 [16623.216377][ T285] ___sys_sendmsg+0xee/0x170 [16623.216377][ T285] __sys_sendmsg+0xcd/0x170 [16623.216377][ T285] do_syscall_64+0xc6/0x1e0 [16623.216377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16623.216377][ T285] [16623.218573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16623.218573][ T285] netdev_get_by_index+0x5e/0x80 [16623.218573][ T285] fib6_nh_init+0x3d8/0x15b0 [16623.218573][ T285] ip6_route_info_create+0xf18/0x17d0 [16623.218573][ T285] ip6_route_add+0x1c/0x140 [16623.218573][ T285] addrconf_add_mroute+0x129/0x180 [16623.218573][ T285] addrconf_add_dev+0xe2/0x170 [16623.218573][ T285] inet6_addr_add+0x12f/0xa40 [16623.218573][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16623.218573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16623.218573][ T285] netlink_rcv_skb+0x130/0x360 [16623.218573][ T285] netlink_unicast+0x449/0x710 [16623.218573][ T285] netlink_sendmsg+0x723/0xbe0 [16623.218573][ T285] ____sys_sendmsg+0x7b2/0xa10 [16623.218573][ T285] ___sys_sendmsg+0xee/0x170 [16623.218573][ T285] __sys_sendmsg+0xcd/0x170 [16623.218573][ T285] do_syscall_64+0xc6/0x1e0 [16623.218573][ T285] [16623.220733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16623.220733][ T285] ipv6_add_dev+0x3ba/0x11c0 [16623.220733][ T285] ipv6_find_idev+0x102/0x170 [16623.220733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16623.220733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16623.220733][ T285] netlink_rcv_skb+0x130/0x360 [16623.220733][ T285] netlink_unicast+0x449/0x710 [16623.220733][ T285] netlink_sendmsg+0x723/0xbe0 [16623.220733][ T285] ____sys_sendmsg+0x7b2/0xa10 [16623.220733][ T285] ___sys_sendmsg+0xee/0x170 [16623.220733][ T285] __sys_sendmsg+0xcd/0x170 [16623.220733][ T285] do_syscall_64+0xc6/0x1e0 [16623.220733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16623.220733][ T285] [16623.222429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16623.222429][ T285] neigh_parms_alloc+0x1e5/0x510 [16623.222429][ T285] ipv6_add_dev+0x2fe/0x11c0 [16623.222429][ T285] ipv6_find_idev+0x102/0x170 [16623.222429][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16623.222429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16623.222429][ T285] netlink_rcv_skb+0x130/0x360 [16623.222429][ T285] netlink_unicast+0x449/0x710 [16623.222429][ T285] netlink_sendmsg+0x723/0xbe0 [16623.222429][ T285] ____sys_sendmsg+0x7b2/0xa10 [16623.222429][ T285] ___sys_sendmsg+0xee/0x170 [16623.222429][ T285] __sys_sendmsg+0xcd/0x170 [16623.222429][ T285] do_syscall_64+0xc6/0x1e0 [16623.222429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16623.222429][ T285] [16627.859808][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16627.860252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16627.860252][ T462] dst_init+0x84/0x4a0 [16627.860252][ T462] dst_alloc+0x97/0x150 [16627.860252][ T462] ip6_dst_alloc+0x23/0x90 [16627.860252][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16627.860252][ T462] ip6_pol_route+0x56f/0x840 [16627.860252][ T462] fib6_rule_lookup+0x196/0x240 [16627.860252][ T462] ip6_route_input+0x542/0x980 [16627.860252][ T462] ipv6_rcv+0x8f/0x400 [16627.860252][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16627.860252][ T462] process_backlog+0x101/0x620 [16627.860252][ T462] __napi_poll.constprop.0+0xa2/0x460 [16627.860252][ T462] net_rx_action+0x495/0xbe0 [16627.860252][ T462] __do_softirq+0x1b5/0x7f6 [16627.860252][ T462] [16627.862048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16627.862048][ T462] netdev_get_by_index+0x5e/0x80 [16627.862048][ T462] fib6_nh_init+0x3d8/0x15b0 [16627.862048][ T462] ip6_route_info_create+0xf18/0x17d0 [16627.862048][ T462] ip6_route_add+0x1c/0x140 [16627.862048][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16627.862048][ T462] inet6_addr_add+0x4f8/0xa40 [16627.862048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16627.862048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16627.862048][ T462] netlink_rcv_skb+0x130/0x360 [16627.862048][ T462] netlink_unicast+0x449/0x710 [16627.862048][ T462] netlink_sendmsg+0x723/0xbe0 [16627.862048][ T462] ____sys_sendmsg+0x7b2/0xa10 [16627.862048][ T462] ___sys_sendmsg+0xee/0x170 [16627.862048][ T462] __sys_sendmsg+0xcd/0x170 [16627.862048][ T462] do_syscall_64+0xc6/0x1e0 [16627.862048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16627.862048][ T462] [16627.864241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16627.864241][ T462] netdev_get_by_index+0x5e/0x80 [16627.864241][ T462] fib6_nh_init+0x3d8/0x15b0 [16627.864241][ T462] ip6_route_info_create+0xf18/0x17d0 [16627.864241][ T462] addrconf_f6i_alloc+0x244/0x410 [16627.864241][ T462] ipv6_add_addr+0x411/0x2000 [16627.864241][ T462] inet6_addr_add+0x30e/0xa40 [16627.864241][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16627.864241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16627.864241][ T462] netlink_rcv_skb+0x130/0x360 [16627.864241][ T462] netlink_unicast+0x449/0x710 [16627.864241][ T462] netlink_sendmsg+0x723/0xbe0 [16627.864241][ T462] ____sys_sendmsg+0x7b2/0xa10 [16627.864241][ T462] ___sys_sendmsg+0xee/0x170 [16627.864241][ T462] __sys_sendmsg+0xcd/0x170 [16627.864241][ T462] do_syscall_64+0xc6/0x1e0 [16627.864241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16627.864241][ T462] [16627.866424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16627.866424][ T462] netdev_get_by_index+0x5e/0x80 [16627.866424][ T462] fib6_nh_init+0x3d8/0x15b0 [16627.866424][ T462] ip6_route_info_create+0xf18/0x17d0 [16627.866424][ T462] ip6_route_add+0x1c/0x140 [16627.866424][ T462] addrconf_add_mroute+0x129/0x180 [16627.866424][ T462] addrconf_add_dev+0xe2/0x170 [16627.866424][ T462] inet6_addr_add+0x12f/0xa40 [16627.866424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16627.866424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16627.866424][ T462] netlink_rcv_skb+0x130/0x360 [16627.866424][ T462] netlink_unicast+0x449/0x710 [16627.866424][ T462] netlink_sendmsg+0x723/0xbe0 [16627.866424][ T462] ____sys_sendmsg+0x7b2/0xa10 [16627.866424][ T462] ___sys_sendmsg+0xee/0x170 [16627.866424][ T462] __sys_sendmsg+0xcd/0x170 [16627.866424][ T462] do_syscall_64+0xc6/0x1e0 [16627.866424][ T462] [16627.868566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16627.868566][ T462] ipv6_add_dev+0x3ba/0x11c0 [16627.868566][ T462] ipv6_find_idev+0x102/0x170 [16627.868566][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16627.868566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16627.868566][ T462] netlink_rcv_skb+0x130/0x360 [16627.868566][ T462] netlink_unicast+0x449/0x710 [16627.868566][ T462] netlink_sendmsg+0x723/0xbe0 [16627.868566][ T462] ____sys_sendmsg+0x7b2/0xa10 [16627.868566][ T462] ___sys_sendmsg+0xee/0x170 [16627.868566][ T462] __sys_sendmsg+0xcd/0x170 [16627.868566][ T462] do_syscall_64+0xc6/0x1e0 [16627.868566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16627.868566][ T462] [16627.870242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16627.870242][ T462] neigh_parms_alloc+0x1e5/0x510 [16627.870242][ T462] ipv6_add_dev+0x2fe/0x11c0 [16627.870242][ T462] ipv6_find_idev+0x102/0x170 [16627.870242][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16627.870242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16627.870242][ T462] netlink_rcv_skb+0x130/0x360 [16627.870242][ T462] netlink_unicast+0x449/0x710 [16627.870242][ T462] netlink_sendmsg+0x723/0xbe0 [16627.870242][ T462] ____sys_sendmsg+0x7b2/0xa10 [16627.870242][ T462] ___sys_sendmsg+0xee/0x170 [16627.870242][ T462] __sys_sendmsg+0xcd/0x170 [16627.870242][ T462] do_syscall_64+0xc6/0x1e0 [16627.870242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16627.870242][ T462] [16630.163791][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16630.164202][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16630.164202][ T287] netdev_get_by_index+0x5e/0x80 [16630.164202][ T287] fib6_nh_init+0x3d8/0x15b0 [16630.164202][ T287] ip6_route_info_create+0xf18/0x17d0 [16630.164202][ T287] ip6_route_add+0x1c/0x140 [16630.164202][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16630.164202][ T287] inet6_addr_add+0x4f8/0xa40 [16630.164202][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16630.164202][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16630.164202][ T287] netlink_rcv_skb+0x130/0x360 [16630.164202][ T287] netlink_unicast+0x449/0x710 [16630.164202][ T287] netlink_sendmsg+0x723/0xbe0 [16630.164202][ T287] ____sys_sendmsg+0x7b2/0xa10 [16630.164202][ T287] ___sys_sendmsg+0xee/0x170 [16630.164202][ T287] __sys_sendmsg+0xcd/0x170 [16630.164202][ T287] do_syscall_64+0xc6/0x1e0 [16630.164202][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16630.164202][ T287] [16630.166398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16630.166398][ T287] netdev_get_by_index+0x5e/0x80 [16630.166398][ T287] fib6_nh_init+0x3d8/0x15b0 [16630.166398][ T287] ip6_route_info_create+0xf18/0x17d0 [16630.166398][ T287] addrconf_f6i_alloc+0x244/0x410 [16630.166398][ T287] ipv6_add_addr+0x411/0x2000 [16630.166398][ T287] inet6_addr_add+0x30e/0xa40 [16630.166398][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16630.166398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16630.166398][ T287] netlink_rcv_skb+0x130/0x360 [16630.166398][ T287] netlink_unicast+0x449/0x710 [16630.166398][ T287] netlink_sendmsg+0x723/0xbe0 [16630.166398][ T287] ____sys_sendmsg+0x7b2/0xa10 [16630.166398][ T287] ___sys_sendmsg+0xee/0x170 [16630.166398][ T287] __sys_sendmsg+0xcd/0x170 [16630.166398][ T287] do_syscall_64+0xc6/0x1e0 [16630.166398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16630.166398][ T287] [16630.168591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16630.168591][ T287] netdev_get_by_index+0x5e/0x80 [16630.168591][ T287] fib6_nh_init+0x3d8/0x15b0 [16630.168591][ T287] ip6_route_info_create+0xf18/0x17d0 [16630.168591][ T287] ip6_route_add+0x1c/0x140 [16630.168591][ T287] addrconf_add_mroute+0x129/0x180 [16630.168591][ T287] addrconf_add_dev+0xe2/0x170 [16630.168591][ T287] inet6_addr_add+0x12f/0xa40 [16630.168591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16630.168591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16630.168591][ T287] netlink_rcv_skb+0x130/0x360 [16630.168591][ T287] netlink_unicast+0x449/0x710 [16630.168591][ T287] netlink_sendmsg+0x723/0xbe0 [16630.168591][ T287] ____sys_sendmsg+0x7b2/0xa10 [16630.168591][ T287] ___sys_sendmsg+0xee/0x170 [16630.168591][ T287] __sys_sendmsg+0xcd/0x170 [16630.168591][ T287] do_syscall_64+0xc6/0x1e0 [16630.168591][ T287] [16630.170737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16630.170737][ T287] ipv6_add_dev+0x3ba/0x11c0 [16630.170737][ T287] ipv6_find_idev+0x102/0x170 [16630.170737][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16630.170737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16630.170737][ T287] netlink_rcv_skb+0x130/0x360 [16630.170737][ T287] netlink_unicast+0x449/0x710 [16630.170737][ T287] netlink_sendmsg+0x723/0xbe0 [16630.170737][ T287] ____sys_sendmsg+0x7b2/0xa10 [16630.170737][ T287] ___sys_sendmsg+0xee/0x170 [16630.170737][ T287] __sys_sendmsg+0xcd/0x170 [16630.170737][ T287] do_syscall_64+0xc6/0x1e0 [16630.170737][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16630.170737][ T287] [16630.172417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16630.172417][ T287] neigh_parms_alloc+0x1e5/0x510 [16630.172417][ T287] ipv6_add_dev+0x2fe/0x11c0 [16630.172417][ T287] ipv6_find_idev+0x102/0x170 [16630.172417][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16630.172417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16630.172417][ T287] netlink_rcv_skb+0x130/0x360 [16630.172417][ T287] netlink_unicast+0x449/0x710 [16630.172417][ T287] netlink_sendmsg+0x723/0xbe0 [16630.172417][ T287] ____sys_sendmsg+0x7b2/0xa10 [16630.172417][ T287] ___sys_sendmsg+0xee/0x170 [16630.172417][ T287] __sys_sendmsg+0xcd/0x170 [16630.172417][ T287] do_syscall_64+0xc6/0x1e0 [16630.172417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16630.172417][ T287] [16633.459927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16633.460380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16633.460380][ T285] dst_init+0x84/0x4a0 [16633.460380][ T285] dst_alloc+0x97/0x150 [16633.460380][ T285] ip6_dst_alloc+0x23/0x90 [16633.460380][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16633.460380][ T285] ip6_pol_route+0x56f/0x840 [16633.460380][ T285] fib6_rule_lookup+0x196/0x240 [16633.460380][ T285] ip6_route_input+0x542/0x980 [16633.460380][ T285] ipv6_rcv+0x8f/0x400 [16633.460380][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16633.460380][ T285] process_backlog+0x101/0x620 [16633.460380][ T285] __napi_poll.constprop.0+0xa2/0x460 [16633.460380][ T285] net_rx_action+0x495/0xbe0 [16633.460380][ T285] __do_softirq+0x1b5/0x7f6 [16633.460380][ T285] [16633.462211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16633.462211][ T285] netdev_get_by_index+0x5e/0x80 [16633.462211][ T285] fib6_nh_init+0x3d8/0x15b0 [16633.462211][ T285] ip6_route_info_create+0xf18/0x17d0 [16633.462211][ T285] ip6_route_add+0x1c/0x140 [16633.462211][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16633.462211][ T285] inet6_addr_add+0x4f8/0xa40 [16633.462211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16633.462211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16633.462211][ T285] netlink_rcv_skb+0x130/0x360 [16633.462211][ T285] netlink_unicast+0x449/0x710 [16633.462211][ T285] netlink_sendmsg+0x723/0xbe0 [16633.462211][ T285] ____sys_sendmsg+0x7b2/0xa10 [16633.462211][ T285] ___sys_sendmsg+0xee/0x170 [16633.462211][ T285] __sys_sendmsg+0xcd/0x170 [16633.462211][ T285] do_syscall_64+0xc6/0x1e0 [16633.462211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16633.462211][ T285] [16633.464424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16633.464424][ T285] netdev_get_by_index+0x5e/0x80 [16633.464424][ T285] fib6_nh_init+0x3d8/0x15b0 [16633.464424][ T285] ip6_route_info_create+0xf18/0x17d0 [16633.464424][ T285] addrconf_f6i_alloc+0x244/0x410 [16633.464424][ T285] ipv6_add_addr+0x411/0x2000 [16633.464424][ T285] inet6_addr_add+0x30e/0xa40 [16633.464424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16633.464424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16633.464424][ T285] netlink_rcv_skb+0x130/0x360 [16633.464424][ T285] netlink_unicast+0x449/0x710 [16633.464424][ T285] netlink_sendmsg+0x723/0xbe0 [16633.464424][ T285] ____sys_sendmsg+0x7b2/0xa10 [16633.464424][ T285] ___sys_sendmsg+0xee/0x170 [16633.464424][ T285] __sys_sendmsg+0xcd/0x170 [16633.464424][ T285] do_syscall_64+0xc6/0x1e0 [16633.464424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16633.464424][ T285] [16633.466629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16633.466629][ T285] netdev_get_by_index+0x5e/0x80 [16633.466629][ T285] fib6_nh_init+0x3d8/0x15b0 [16633.466629][ T285] ip6_route_info_create+0xf18/0x17d0 [16633.466629][ T285] ip6_route_add+0x1c/0x140 [16633.466629][ T285] addrconf_add_mroute+0x129/0x180 [16633.466629][ T285] addrconf_add_dev+0xe2/0x170 [16633.466629][ T285] inet6_addr_add+0x12f/0xa40 [16633.466629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16633.466629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16633.466629][ T285] netlink_rcv_skb+0x130/0x360 [16633.466629][ T285] netlink_unicast+0x449/0x710 [16633.466629][ T285] netlink_sendmsg+0x723/0xbe0 [16633.466629][ T285] ____sys_sendmsg+0x7b2/0xa10 [16633.466629][ T285] ___sys_sendmsg+0xee/0x170 [16633.466629][ T285] __sys_sendmsg+0xcd/0x170 [16633.466629][ T285] do_syscall_64+0xc6/0x1e0 [16633.466629][ T285] [16633.468791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16633.468791][ T285] ipv6_add_dev+0x3ba/0x11c0 [16633.468791][ T285] ipv6_find_idev+0x102/0x170 [16633.468791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16633.468791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16633.468791][ T285] netlink_rcv_skb+0x130/0x360 [16633.468791][ T285] netlink_unicast+0x449/0x710 [16633.468791][ T285] netlink_sendmsg+0x723/0xbe0 [16633.468791][ T285] ____sys_sendmsg+0x7b2/0xa10 [16633.468791][ T285] ___sys_sendmsg+0xee/0x170 [16633.468791][ T285] __sys_sendmsg+0xcd/0x170 [16633.468791][ T285] do_syscall_64+0xc6/0x1e0 [16633.468791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16633.468791][ T285] [16633.470490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16633.470490][ T285] neigh_parms_alloc+0x1e5/0x510 [16633.470490][ T285] ipv6_add_dev+0x2fe/0x11c0 [16633.470490][ T285] ipv6_find_idev+0x102/0x170 [16633.470490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16633.470490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16633.470490][ T285] netlink_rcv_skb+0x130/0x360 [16633.470490][ T285] netlink_unicast+0x449/0x710 [16633.470490][ T285] netlink_sendmsg+0x723/0xbe0 [16633.470490][ T285] ____sys_sendmsg+0x7b2/0xa10 [16633.470490][ T285] ___sys_sendmsg+0xee/0x170 [16633.470490][ T285] __sys_sendmsg+0xcd/0x170 [16633.470490][ T285] do_syscall_64+0xc6/0x1e0 [16633.470490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16633.470490][ T285] [16638.123797][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16638.124185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16638.124185][ T462] dst_init+0x84/0x4a0 [16638.124185][ T462] dst_alloc+0x97/0x150 [16638.124185][ T462] ip6_dst_alloc+0x23/0x90 [16638.124185][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16638.124185][ T462] ip6_pol_route+0x56f/0x840 [16638.124185][ T462] fib6_rule_lookup+0x196/0x240 [16638.124185][ T462] ip6_route_input+0x542/0x980 [16638.124185][ T462] ipv6_rcv+0x8f/0x400 [16638.124185][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16638.124185][ T462] process_backlog+0x101/0x620 [16638.124185][ T462] __napi_poll.constprop.0+0xa2/0x460 [16638.124185][ T462] net_rx_action+0x495/0xbe0 [16638.124185][ T462] __do_softirq+0x1b5/0x7f6 [16638.124185][ T462] [16638.125966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16638.125966][ T462] netdev_get_by_index+0x5e/0x80 [16638.125966][ T462] fib6_nh_init+0x3d8/0x15b0 [16638.125966][ T462] ip6_route_info_create+0xf18/0x17d0 [16638.125966][ T462] ip6_route_add+0x1c/0x140 [16638.125966][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16638.125966][ T462] inet6_addr_add+0x4f8/0xa40 [16638.125966][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16638.125966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16638.125966][ T462] netlink_rcv_skb+0x130/0x360 [16638.125966][ T462] netlink_unicast+0x449/0x710 [16638.125966][ T462] netlink_sendmsg+0x723/0xbe0 [16638.125966][ T462] ____sys_sendmsg+0x7b2/0xa10 [16638.125966][ T462] ___sys_sendmsg+0xee/0x170 [16638.125966][ T462] __sys_sendmsg+0xcd/0x170 [16638.125966][ T462] do_syscall_64+0xc6/0x1e0 [16638.125966][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16638.125966][ T462] [16638.128142][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16638.128142][ T462] netdev_get_by_index+0x5e/0x80 [16638.128142][ T462] fib6_nh_init+0x3d8/0x15b0 [16638.128142][ T462] ip6_route_info_create+0xf18/0x17d0 [16638.128142][ T462] addrconf_f6i_alloc+0x244/0x410 [16638.128142][ T462] ipv6_add_addr+0x411/0x2000 [16638.128142][ T462] inet6_addr_add+0x30e/0xa40 [16638.128142][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16638.128142][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16638.128142][ T462] netlink_rcv_skb+0x130/0x360 [16638.128142][ T462] netlink_unicast+0x449/0x710 [16638.128142][ T462] netlink_sendmsg+0x723/0xbe0 [16638.128142][ T462] ____sys_sendmsg+0x7b2/0xa10 [16638.128142][ T462] ___sys_sendmsg+0xee/0x170 [16638.128142][ T462] __sys_sendmsg+0xcd/0x170 [16638.128142][ T462] do_syscall_64+0xc6/0x1e0 [16638.128142][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16638.128142][ T462] [16638.130317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16638.130317][ T462] netdev_get_by_index+0x5e/0x80 [16638.130317][ T462] fib6_nh_init+0x3d8/0x15b0 [16638.130317][ T462] ip6_route_info_create+0xf18/0x17d0 [16638.130317][ T462] ip6_route_add+0x1c/0x140 [16638.130317][ T462] addrconf_add_mroute+0x129/0x180 [16638.130317][ T462] addrconf_add_dev+0xe2/0x170 [16638.130317][ T462] inet6_addr_add+0x12f/0xa40 [16638.130317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16638.130317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16638.130317][ T462] netlink_rcv_skb+0x130/0x360 [16638.130317][ T462] netlink_unicast+0x449/0x710 [16638.130317][ T462] netlink_sendmsg+0x723/0xbe0 [16638.130317][ T462] ____sys_sendmsg+0x7b2/0xa10 [16638.130317][ T462] ___sys_sendmsg+0xee/0x170 [16638.130317][ T462] __sys_sendmsg+0xcd/0x170 [16638.130317][ T462] do_syscall_64+0xc6/0x1e0 [16638.130317][ T462] [16638.132452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16638.132452][ T462] ipv6_add_dev+0x3ba/0x11c0 [16638.132452][ T462] ipv6_find_idev+0x102/0x170 [16638.132452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16638.132452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16638.132452][ T462] netlink_rcv_skb+0x130/0x360 [16638.132452][ T462] netlink_unicast+0x449/0x710 [16638.132452][ T462] netlink_sendmsg+0x723/0xbe0 [16638.132452][ T462] ____sys_sendmsg+0x7b2/0xa10 [16638.132452][ T462] ___sys_sendmsg+0xee/0x170 [16638.132452][ T462] __sys_sendmsg+0xcd/0x170 [16638.132452][ T462] do_syscall_64+0xc6/0x1e0 [16638.132452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16638.132452][ T462] [16638.134145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16638.134145][ T462] neigh_parms_alloc+0x1e5/0x510 [16638.134145][ T462] ipv6_add_dev+0x2fe/0x11c0 [16638.134145][ T462] ipv6_find_idev+0x102/0x170 [16638.134145][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16638.134145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16638.134145][ T462] netlink_rcv_skb+0x130/0x360 [16638.134145][ T462] netlink_unicast+0x449/0x710 [16638.134145][ T462] netlink_sendmsg+0x723/0xbe0 [16638.134145][ T462] ____sys_sendmsg+0x7b2/0xa10 [16638.134145][ T462] ___sys_sendmsg+0xee/0x170 [16638.134145][ T462] __sys_sendmsg+0xcd/0x170 [16638.134145][ T462] do_syscall_64+0xc6/0x1e0 [16638.134145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16638.134145][ T462] [16640.427790][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16640.428283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16640.428283][ T287] netdev_get_by_index+0x5e/0x80 [16640.428283][ T287] fib6_nh_init+0x3d8/0x15b0 [16640.428283][ T287] ip6_route_info_create+0xf18/0x17d0 [16640.428283][ T287] ip6_route_add+0x1c/0x140 [16640.428283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16640.428283][ T287] inet6_addr_add+0x4f8/0xa40 [16640.428283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16640.428283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16640.428283][ T287] netlink_rcv_skb+0x130/0x360 [16640.428283][ T287] netlink_unicast+0x449/0x710 [16640.428283][ T287] netlink_sendmsg+0x723/0xbe0 [16640.428283][ T287] ____sys_sendmsg+0x7b2/0xa10 [16640.428283][ T287] ___sys_sendmsg+0xee/0x170 [16640.428283][ T287] __sys_sendmsg+0xcd/0x170 [16640.428283][ T287] do_syscall_64+0xc6/0x1e0 [16640.428283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16640.428283][ T287] [16640.430496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16640.430496][ T287] netdev_get_by_index+0x5e/0x80 [16640.430496][ T287] fib6_nh_init+0x3d8/0x15b0 [16640.430496][ T287] ip6_route_info_create+0xf18/0x17d0 [16640.430496][ T287] addrconf_f6i_alloc+0x244/0x410 [16640.430496][ T287] ipv6_add_addr+0x411/0x2000 [16640.430496][ T287] inet6_addr_add+0x30e/0xa40 [16640.430496][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16640.430496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16640.430496][ T287] netlink_rcv_skb+0x130/0x360 [16640.430496][ T287] netlink_unicast+0x449/0x710 [16640.430496][ T287] netlink_sendmsg+0x723/0xbe0 [16640.430496][ T287] ____sys_sendmsg+0x7b2/0xa10 [16640.430496][ T287] ___sys_sendmsg+0xee/0x170 [16640.430496][ T287] __sys_sendmsg+0xcd/0x170 [16640.430496][ T287] do_syscall_64+0xc6/0x1e0 [16640.430496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16640.430496][ T287] [16640.432674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16640.432674][ T287] netdev_get_by_index+0x5e/0x80 [16640.432674][ T287] fib6_nh_init+0x3d8/0x15b0 [16640.432674][ T287] ip6_route_info_create+0xf18/0x17d0 [16640.432674][ T287] ip6_route_add+0x1c/0x140 [16640.432674][ T287] addrconf_add_mroute+0x129/0x180 [16640.432674][ T287] addrconf_add_dev+0xe2/0x170 [16640.432674][ T287] inet6_addr_add+0x12f/0xa40 [16640.432674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16640.432674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16640.432674][ T287] netlink_rcv_skb+0x130/0x360 [16640.432674][ T287] netlink_unicast+0x449/0x710 [16640.432674][ T287] netlink_sendmsg+0x723/0xbe0 [16640.432674][ T287] ____sys_sendmsg+0x7b2/0xa10 [16640.432674][ T287] ___sys_sendmsg+0xee/0x170 [16640.432674][ T287] __sys_sendmsg+0xcd/0x170 [16640.432674][ T287] do_syscall_64+0xc6/0x1e0 [16640.432674][ T287] [16640.434825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16640.434825][ T287] ipv6_add_dev+0x3ba/0x11c0 [16640.434825][ T287] ipv6_find_idev+0x102/0x170 [16640.434825][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16640.434825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16640.434825][ T287] netlink_rcv_skb+0x130/0x360 [16640.434825][ T287] netlink_unicast+0x449/0x710 [16640.434825][ T287] netlink_sendmsg+0x723/0xbe0 [16640.434825][ T287] ____sys_sendmsg+0x7b2/0xa10 [16640.434825][ T287] ___sys_sendmsg+0xee/0x170 [16640.434825][ T287] __sys_sendmsg+0xcd/0x170 [16640.434825][ T287] do_syscall_64+0xc6/0x1e0 [16640.434825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16640.434825][ T287] [16640.436526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16640.436526][ T287] neigh_parms_alloc+0x1e5/0x510 [16640.436526][ T287] ipv6_add_dev+0x2fe/0x11c0 [16640.436526][ T287] ipv6_find_idev+0x102/0x170 [16640.436526][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16640.436526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16640.436526][ T287] netlink_rcv_skb+0x130/0x360 [16640.436526][ T287] netlink_unicast+0x449/0x710 [16640.436526][ T287] netlink_sendmsg+0x723/0xbe0 [16640.436526][ T287] ____sys_sendmsg+0x7b2/0xa10 [16640.436526][ T287] ___sys_sendmsg+0xee/0x170 [16640.436526][ T287] __sys_sendmsg+0xcd/0x170 [16640.436526][ T287] do_syscall_64+0xc6/0x1e0 [16640.436526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16640.436526][ T287] [16643.707880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16643.708328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16643.708328][ T285] dst_init+0x84/0x4a0 [16643.708328][ T285] dst_alloc+0x97/0x150 [16643.708328][ T285] ip6_dst_alloc+0x23/0x90 [16643.708328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16643.708328][ T285] ip6_pol_route+0x56f/0x840 [16643.708328][ T285] fib6_rule_lookup+0x196/0x240 [16643.708328][ T285] ip6_route_input+0x542/0x980 [16643.708328][ T285] ipv6_rcv+0x8f/0x400 [16643.708328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16643.708328][ T285] process_backlog+0x101/0x620 [16643.708328][ T285] __napi_poll.constprop.0+0xa2/0x460 [16643.708328][ T285] net_rx_action+0x495/0xbe0 [16643.708328][ T285] __do_softirq+0x1b5/0x7f6 [16643.708328][ T285] [16643.710125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16643.710125][ T285] netdev_get_by_index+0x5e/0x80 [16643.710125][ T285] fib6_nh_init+0x3d8/0x15b0 [16643.710125][ T285] ip6_route_info_create+0xf18/0x17d0 [16643.710125][ T285] ip6_route_add+0x1c/0x140 [16643.710125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16643.710125][ T285] inet6_addr_add+0x4f8/0xa40 [16643.710125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16643.710125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16643.710125][ T285] netlink_rcv_skb+0x130/0x360 [16643.710125][ T285] netlink_unicast+0x449/0x710 [16643.710125][ T285] netlink_sendmsg+0x723/0xbe0 [16643.710125][ T285] ____sys_sendmsg+0x7b2/0xa10 [16643.710125][ T285] ___sys_sendmsg+0xee/0x170 [16643.710125][ T285] __sys_sendmsg+0xcd/0x170 [16643.710125][ T285] do_syscall_64+0xc6/0x1e0 [16643.710125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16643.710125][ T285] [16643.712327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16643.712327][ T285] netdev_get_by_index+0x5e/0x80 [16643.712327][ T285] fib6_nh_init+0x3d8/0x15b0 [16643.712327][ T285] ip6_route_info_create+0xf18/0x17d0 [16643.712327][ T285] addrconf_f6i_alloc+0x244/0x410 [16643.712327][ T285] ipv6_add_addr+0x411/0x2000 [16643.712327][ T285] inet6_addr_add+0x30e/0xa40 [16643.712327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16643.712327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16643.712327][ T285] netlink_rcv_skb+0x130/0x360 [16643.712327][ T285] netlink_unicast+0x449/0x710 [16643.712327][ T285] netlink_sendmsg+0x723/0xbe0 [16643.712327][ T285] ____sys_sendmsg+0x7b2/0xa10 [16643.712327][ T285] ___sys_sendmsg+0xee/0x170 [16643.712327][ T285] __sys_sendmsg+0xcd/0x170 [16643.712327][ T285] do_syscall_64+0xc6/0x1e0 [16643.712327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16643.712327][ T285] [16643.714562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16643.714562][ T285] netdev_get_by_index+0x5e/0x80 [16643.714562][ T285] fib6_nh_init+0x3d8/0x15b0 [16643.714562][ T285] ip6_route_info_create+0xf18/0x17d0 [16643.714562][ T285] ip6_route_add+0x1c/0x140 [16643.714562][ T285] addrconf_add_mroute+0x129/0x180 [16643.714562][ T285] addrconf_add_dev+0xe2/0x170 [16643.714562][ T285] inet6_addr_add+0x12f/0xa40 [16643.714562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16643.714562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16643.714562][ T285] netlink_rcv_skb+0x130/0x360 [16643.714562][ T285] netlink_unicast+0x449/0x710 [16643.714562][ T285] netlink_sendmsg+0x723/0xbe0 [16643.714562][ T285] ____sys_sendmsg+0x7b2/0xa10 [16643.714562][ T285] ___sys_sendmsg+0xee/0x170 [16643.714562][ T285] __sys_sendmsg+0xcd/0x170 [16643.714562][ T285] do_syscall_64+0xc6/0x1e0 [16643.714562][ T285] [16643.716732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16643.716732][ T285] ipv6_add_dev+0x3ba/0x11c0 [16643.716732][ T285] ipv6_find_idev+0x102/0x170 [16643.716732][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16643.716732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16643.716732][ T285] netlink_rcv_skb+0x130/0x360 [16643.716732][ T285] netlink_unicast+0x449/0x710 [16643.716732][ T285] netlink_sendmsg+0x723/0xbe0 [16643.716732][ T285] ____sys_sendmsg+0x7b2/0xa10 [16643.716732][ T285] ___sys_sendmsg+0xee/0x170 [16643.716732][ T285] __sys_sendmsg+0xcd/0x170 [16643.716732][ T285] do_syscall_64+0xc6/0x1e0 [16643.716732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16643.716732][ T285] [16643.718429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16643.718429][ T285] neigh_parms_alloc+0x1e5/0x510 [16643.718429][ T285] ipv6_add_dev+0x2fe/0x11c0 [16643.718429][ T285] ipv6_find_idev+0x102/0x170 [16643.718429][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16643.718429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16643.718429][ T285] netlink_rcv_skb+0x130/0x360 [16643.718429][ T285] netlink_unicast+0x449/0x710 [16643.718429][ T285] netlink_sendmsg+0x723/0xbe0 [16643.718429][ T285] ____sys_sendmsg+0x7b2/0xa10 [16643.718429][ T285] ___sys_sendmsg+0xee/0x170 [16643.718429][ T285] __sys_sendmsg+0xcd/0x170 [16643.718429][ T285] do_syscall_64+0xc6/0x1e0 [16643.718429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16643.718429][ T285] [16648.379804][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16648.380245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16648.380245][ T462] dst_init+0x84/0x4a0 [16648.380245][ T462] dst_alloc+0x97/0x150 [16648.380245][ T462] ip6_dst_alloc+0x23/0x90 [16648.380245][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16648.380245][ T462] ip6_pol_route+0x56f/0x840 [16648.380245][ T462] fib6_rule_lookup+0x196/0x240 [16648.380245][ T462] ip6_route_input+0x542/0x980 [16648.380245][ T462] ipv6_rcv+0x8f/0x400 [16648.380245][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16648.380245][ T462] process_backlog+0x101/0x620 [16648.380245][ T462] __napi_poll.constprop.0+0xa2/0x460 [16648.380245][ T462] net_rx_action+0x495/0xbe0 [16648.380245][ T462] __do_softirq+0x1b5/0x7f6 [16648.380245][ T462] [16648.382011][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16648.382011][ T462] netdev_get_by_index+0x5e/0x80 [16648.382011][ T462] fib6_nh_init+0x3d8/0x15b0 [16648.382011][ T462] ip6_route_info_create+0xf18/0x17d0 [16648.382011][ T462] ip6_route_add+0x1c/0x140 [16648.382011][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16648.382011][ T462] inet6_addr_add+0x4f8/0xa40 [16648.382011][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16648.382011][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16648.382011][ T462] netlink_rcv_skb+0x130/0x360 [16648.382011][ T462] netlink_unicast+0x449/0x710 [16648.382011][ T462] netlink_sendmsg+0x723/0xbe0 [16648.382011][ T462] ____sys_sendmsg+0x7b2/0xa10 [16648.382011][ T462] ___sys_sendmsg+0xee/0x170 [16648.382011][ T462] __sys_sendmsg+0xcd/0x170 [16648.382011][ T462] do_syscall_64+0xc6/0x1e0 [16648.382011][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16648.382011][ T462] [16648.384205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16648.384205][ T462] netdev_get_by_index+0x5e/0x80 [16648.384205][ T462] fib6_nh_init+0x3d8/0x15b0 [16648.384205][ T462] ip6_route_info_create+0xf18/0x17d0 [16648.384205][ T462] addrconf_f6i_alloc+0x244/0x410 [16648.384205][ T462] ipv6_add_addr+0x411/0x2000 [16648.384205][ T462] inet6_addr_add+0x30e/0xa40 [16648.384205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16648.384205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16648.384205][ T462] netlink_rcv_skb+0x130/0x360 [16648.384205][ T462] netlink_unicast+0x449/0x710 [16648.384205][ T462] netlink_sendmsg+0x723/0xbe0 [16648.384205][ T462] ____sys_sendmsg+0x7b2/0xa10 [16648.384205][ T462] ___sys_sendmsg+0xee/0x170 [16648.384205][ T462] __sys_sendmsg+0xcd/0x170 [16648.384205][ T462] do_syscall_64+0xc6/0x1e0 [16648.384205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16648.384205][ T462] [16648.386889][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16648.386889][ T462] netdev_get_by_index+0x5e/0x80 [16648.386889][ T462] fib6_nh_init+0x3d8/0x15b0 [16648.386889][ T462] ip6_route_info_create+0xf18/0x17d0 [16648.386889][ T462] ip6_route_add+0x1c/0x140 [16648.386889][ T462] addrconf_add_mroute+0x129/0x180 [16648.386889][ T462] addrconf_add_dev+0xe2/0x170 [16648.386889][ T462] inet6_addr_add+0x12f/0xa40 [16648.386889][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16648.386889][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16648.386889][ T462] netlink_rcv_skb+0x130/0x360 [16648.386889][ T462] netlink_unicast+0x449/0x710 [16648.386889][ T462] netlink_sendmsg+0x723/0xbe0 [16648.386889][ T462] ____sys_sendmsg+0x7b2/0xa10 [16648.386889][ T462] ___sys_sendmsg+0xee/0x170 [16648.386889][ T462] __sys_sendmsg+0xcd/0x170 [16648.386889][ T462] do_syscall_64+0xc6/0x1e0 [16648.386889][ T462] [16648.389030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16648.389030][ T462] ipv6_add_dev+0x3ba/0x11c0 [16648.389030][ T462] ipv6_find_idev+0x102/0x170 [16648.389030][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16648.389030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16648.389030][ T462] netlink_rcv_skb+0x130/0x360 [16648.389030][ T462] netlink_unicast+0x449/0x710 [16648.389030][ T462] netlink_sendmsg+0x723/0xbe0 [16648.389030][ T462] ____sys_sendmsg+0x7b2/0xa10 [16648.389030][ T462] ___sys_sendmsg+0xee/0x170 [16648.389030][ T462] __sys_sendmsg+0xcd/0x170 [16648.389030][ T462] do_syscall_64+0xc6/0x1e0 [16648.389030][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16648.389030][ T462] [16648.390708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16648.390708][ T462] neigh_parms_alloc+0x1e5/0x510 [16648.390708][ T462] ipv6_add_dev+0x2fe/0x11c0 [16648.390708][ T462] ipv6_find_idev+0x102/0x170 [16648.390708][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16648.390708][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16648.390708][ T462] netlink_rcv_skb+0x130/0x360 [16648.390708][ T462] netlink_unicast+0x449/0x710 [16648.390708][ T462] netlink_sendmsg+0x723/0xbe0 [16648.390708][ T462] ____sys_sendmsg+0x7b2/0xa10 [16648.390708][ T462] ___sys_sendmsg+0xee/0x170 [16648.390708][ T462] __sys_sendmsg+0xcd/0x170 [16648.390708][ T462] do_syscall_64+0xc6/0x1e0 [16648.390708][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16648.390708][ T462] [16650.683798][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16650.684250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16650.684250][ T287] netdev_get_by_index+0x5e/0x80 [16650.684250][ T287] fib6_nh_init+0x3d8/0x15b0 [16650.684250][ T287] ip6_route_info_create+0xf18/0x17d0 [16650.684250][ T287] ip6_route_add+0x1c/0x140 [16650.684250][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16650.684250][ T287] inet6_addr_add+0x4f8/0xa40 [16650.684250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16650.684250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16650.684250][ T287] netlink_rcv_skb+0x130/0x360 [16650.684250][ T287] netlink_unicast+0x449/0x710 [16650.684250][ T287] netlink_sendmsg+0x723/0xbe0 [16650.684250][ T287] ____sys_sendmsg+0x7b2/0xa10 [16650.684250][ T287] ___sys_sendmsg+0xee/0x170 [16650.684250][ T287] __sys_sendmsg+0xcd/0x170 [16650.684250][ T287] do_syscall_64+0xc6/0x1e0 [16650.684250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16650.684250][ T287] [16650.686452][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16650.686452][ T287] netdev_get_by_index+0x5e/0x80 [16650.686452][ T287] fib6_nh_init+0x3d8/0x15b0 [16650.686452][ T287] ip6_route_info_create+0xf18/0x17d0 [16650.686452][ T287] addrconf_f6i_alloc+0x244/0x410 [16650.686452][ T287] ipv6_add_addr+0x411/0x2000 [16650.686452][ T287] inet6_addr_add+0x30e/0xa40 [16650.686452][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16650.686452][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16650.686452][ T287] netlink_rcv_skb+0x130/0x360 [16650.686452][ T287] netlink_unicast+0x449/0x710 [16650.686452][ T287] netlink_sendmsg+0x723/0xbe0 [16650.686452][ T287] ____sys_sendmsg+0x7b2/0xa10 [16650.686452][ T287] ___sys_sendmsg+0xee/0x170 [16650.686452][ T287] __sys_sendmsg+0xcd/0x170 [16650.686452][ T287] do_syscall_64+0xc6/0x1e0 [16650.686452][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16650.686452][ T287] [16650.688636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16650.688636][ T287] netdev_get_by_index+0x5e/0x80 [16650.688636][ T287] fib6_nh_init+0x3d8/0x15b0 [16650.688636][ T287] ip6_route_info_create+0xf18/0x17d0 [16650.688636][ T287] ip6_route_add+0x1c/0x140 [16650.688636][ T287] addrconf_add_mroute+0x129/0x180 [16650.688636][ T287] addrconf_add_dev+0xe2/0x170 [16650.688636][ T287] inet6_addr_add+0x12f/0xa40 [16650.688636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16650.688636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16650.688636][ T287] netlink_rcv_skb+0x130/0x360 [16650.688636][ T287] netlink_unicast+0x449/0x710 [16650.688636][ T287] netlink_sendmsg+0x723/0xbe0 [16650.688636][ T287] ____sys_sendmsg+0x7b2/0xa10 [16650.688636][ T287] ___sys_sendmsg+0xee/0x170 [16650.688636][ T287] __sys_sendmsg+0xcd/0x170 [16650.688636][ T287] do_syscall_64+0xc6/0x1e0 [16650.688636][ T287] [16650.690783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16650.690783][ T287] ipv6_add_dev+0x3ba/0x11c0 [16650.690783][ T287] ipv6_find_idev+0x102/0x170 [16650.690783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16650.690783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16650.690783][ T287] netlink_rcv_skb+0x130/0x360 [16650.690783][ T287] netlink_unicast+0x449/0x710 [16650.690783][ T287] netlink_sendmsg+0x723/0xbe0 [16650.690783][ T287] ____sys_sendmsg+0x7b2/0xa10 [16650.690783][ T287] ___sys_sendmsg+0xee/0x170 [16650.690783][ T287] __sys_sendmsg+0xcd/0x170 [16650.690783][ T287] do_syscall_64+0xc6/0x1e0 [16650.690783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16650.690783][ T287] [16650.692464][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16650.692464][ T287] neigh_parms_alloc+0x1e5/0x510 [16650.692464][ T287] ipv6_add_dev+0x2fe/0x11c0 [16650.692464][ T287] ipv6_find_idev+0x102/0x170 [16650.692464][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16650.692464][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16650.692464][ T287] netlink_rcv_skb+0x130/0x360 [16650.692464][ T287] netlink_unicast+0x449/0x710 [16650.692464][ T287] netlink_sendmsg+0x723/0xbe0 [16650.692464][ T287] ____sys_sendmsg+0x7b2/0xa10 [16650.692464][ T287] ___sys_sendmsg+0xee/0x170 [16650.692464][ T287] __sys_sendmsg+0xcd/0x170 [16650.692464][ T287] do_syscall_64+0xc6/0x1e0 [16650.692464][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16650.692464][ T287] [16653.955873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16653.956308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16653.956308][ T285] dst_init+0x84/0x4a0 [16653.956308][ T285] dst_alloc+0x97/0x150 [16653.956308][ T285] ip6_dst_alloc+0x23/0x90 [16653.956308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16653.956308][ T285] ip6_pol_route+0x56f/0x840 [16653.956308][ T285] fib6_rule_lookup+0x196/0x240 [16653.956308][ T285] ip6_route_input+0x542/0x980 [16653.956308][ T285] ipv6_rcv+0x8f/0x400 [16653.956308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16653.956308][ T285] process_backlog+0x101/0x620 [16653.956308][ T285] __napi_poll.constprop.0+0xa2/0x460 [16653.956308][ T285] net_rx_action+0x495/0xbe0 [16653.956308][ T285] __do_softirq+0x1b5/0x7f6 [16653.956308][ T285] [16653.958103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16653.958103][ T285] netdev_get_by_index+0x5e/0x80 [16653.958103][ T285] fib6_nh_init+0x3d8/0x15b0 [16653.958103][ T285] ip6_route_info_create+0xf18/0x17d0 [16653.958103][ T285] ip6_route_add+0x1c/0x140 [16653.958103][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16653.958103][ T285] inet6_addr_add+0x4f8/0xa40 [16653.958103][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16653.958103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16653.958103][ T285] netlink_rcv_skb+0x130/0x360 [16653.958103][ T285] netlink_unicast+0x449/0x710 [16653.958103][ T285] netlink_sendmsg+0x723/0xbe0 [16653.958103][ T285] ____sys_sendmsg+0x7b2/0xa10 [16653.958103][ T285] ___sys_sendmsg+0xee/0x170 [16653.958103][ T285] __sys_sendmsg+0xcd/0x170 [16653.958103][ T285] do_syscall_64+0xc6/0x1e0 [16653.958103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16653.958103][ T285] [16653.960280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16653.960280][ T285] netdev_get_by_index+0x5e/0x80 [16653.960280][ T285] fib6_nh_init+0x3d8/0x15b0 [16653.960280][ T285] ip6_route_info_create+0xf18/0x17d0 [16653.960280][ T285] addrconf_f6i_alloc+0x244/0x410 [16653.960280][ T285] ipv6_add_addr+0x411/0x2000 [16653.960280][ T285] inet6_addr_add+0x30e/0xa40 [16653.960280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16653.960280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16653.960280][ T285] netlink_rcv_skb+0x130/0x360 [16653.960280][ T285] netlink_unicast+0x449/0x710 [16653.960280][ T285] netlink_sendmsg+0x723/0xbe0 [16653.960280][ T285] ____sys_sendmsg+0x7b2/0xa10 [16653.960280][ T285] ___sys_sendmsg+0xee/0x170 [16653.960280][ T285] __sys_sendmsg+0xcd/0x170 [16653.960280][ T285] do_syscall_64+0xc6/0x1e0 [16653.960280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16653.960280][ T285] [16653.962454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16653.962454][ T285] netdev_get_by_index+0x5e/0x80 [16653.962454][ T285] fib6_nh_init+0x3d8/0x15b0 [16653.962454][ T285] ip6_route_info_create+0xf18/0x17d0 [16653.962454][ T285] ip6_route_add+0x1c/0x140 [16653.962454][ T285] addrconf_add_mroute+0x129/0x180 [16653.962454][ T285] addrconf_add_dev+0xe2/0x170 [16653.962454][ T285] inet6_addr_add+0x12f/0xa40 [16653.962454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16653.962454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16653.962454][ T285] netlink_rcv_skb+0x130/0x360 [16653.962454][ T285] netlink_unicast+0x449/0x710 [16653.962454][ T285] netlink_sendmsg+0x723/0xbe0 [16653.962454][ T285] ____sys_sendmsg+0x7b2/0xa10 [16653.962454][ T285] ___sys_sendmsg+0xee/0x170 [16653.962454][ T285] __sys_sendmsg+0xcd/0x170 [16653.962454][ T285] do_syscall_64+0xc6/0x1e0 [16653.962454][ T285] [16653.964605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16653.964605][ T285] ipv6_add_dev+0x3ba/0x11c0 [16653.964605][ T285] ipv6_find_idev+0x102/0x170 [16653.964605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16653.964605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16653.964605][ T285] netlink_rcv_skb+0x130/0x360 [16653.964605][ T285] netlink_unicast+0x449/0x710 [16653.964605][ T285] netlink_sendmsg+0x723/0xbe0 [16653.964605][ T285] ____sys_sendmsg+0x7b2/0xa10 [16653.964605][ T285] ___sys_sendmsg+0xee/0x170 [16653.964605][ T285] __sys_sendmsg+0xcd/0x170 [16653.964605][ T285] do_syscall_64+0xc6/0x1e0 [16653.964605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16653.964605][ T285] [16653.966285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16653.966285][ T285] neigh_parms_alloc+0x1e5/0x510 [16653.966285][ T285] ipv6_add_dev+0x2fe/0x11c0 [16653.966285][ T285] ipv6_find_idev+0x102/0x170 [16653.966285][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16653.966285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16653.966285][ T285] netlink_rcv_skb+0x130/0x360 [16653.966285][ T285] netlink_unicast+0x449/0x710 [16653.966285][ T285] netlink_sendmsg+0x723/0xbe0 [16653.966285][ T285] ____sys_sendmsg+0x7b2/0xa10 [16653.966285][ T285] ___sys_sendmsg+0xee/0x170 [16653.966285][ T285] __sys_sendmsg+0xcd/0x170 [16653.966285][ T285] do_syscall_64+0xc6/0x1e0 [16653.966285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16653.966285][ T285] [16658.635801][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16658.636234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16658.636234][ T462] dst_init+0x84/0x4a0 [16658.636234][ T462] dst_alloc+0x97/0x150 [16658.636234][ T462] ip6_dst_alloc+0x23/0x90 [16658.636234][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16658.636234][ T462] ip6_pol_route+0x56f/0x840 [16658.636234][ T462] fib6_rule_lookup+0x196/0x240 [16658.636234][ T462] ip6_route_input+0x542/0x980 [16658.636234][ T462] ipv6_rcv+0x8f/0x400 [16658.636234][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16658.636234][ T462] process_backlog+0x101/0x620 [16658.636234][ T462] __napi_poll.constprop.0+0xa2/0x460 [16658.636234][ T462] net_rx_action+0x495/0xbe0 [16658.636234][ T462] __do_softirq+0x1b5/0x7f6 [16658.636234][ T462] [16658.638016][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16658.638016][ T462] netdev_get_by_index+0x5e/0x80 [16658.638016][ T462] fib6_nh_init+0x3d8/0x15b0 [16658.638016][ T462] ip6_route_info_create+0xf18/0x17d0 [16658.638016][ T462] ip6_route_add+0x1c/0x140 [16658.638016][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16658.638016][ T462] inet6_addr_add+0x4f8/0xa40 [16658.638016][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16658.638016][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16658.638016][ T462] netlink_rcv_skb+0x130/0x360 [16658.638016][ T462] netlink_unicast+0x449/0x710 [16658.638016][ T462] netlink_sendmsg+0x723/0xbe0 [16658.638016][ T462] ____sys_sendmsg+0x7b2/0xa10 [16658.638016][ T462] ___sys_sendmsg+0xee/0x170 [16658.638016][ T462] __sys_sendmsg+0xcd/0x170 [16658.638016][ T462] do_syscall_64+0xc6/0x1e0 [16658.638016][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16658.638016][ T462] [16658.640193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16658.640193][ T462] netdev_get_by_index+0x5e/0x80 [16658.640193][ T462] fib6_nh_init+0x3d8/0x15b0 [16658.640193][ T462] ip6_route_info_create+0xf18/0x17d0 [16658.640193][ T462] addrconf_f6i_alloc+0x244/0x410 [16658.640193][ T462] ipv6_add_addr+0x411/0x2000 [16658.640193][ T462] inet6_addr_add+0x30e/0xa40 [16658.640193][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16658.640193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16658.640193][ T462] netlink_rcv_skb+0x130/0x360 [16658.640193][ T462] netlink_unicast+0x449/0x710 [16658.640193][ T462] netlink_sendmsg+0x723/0xbe0 [16658.640193][ T462] ____sys_sendmsg+0x7b2/0xa10 [16658.640193][ T462] ___sys_sendmsg+0xee/0x170 [16658.640193][ T462] __sys_sendmsg+0xcd/0x170 [16658.640193][ T462] do_syscall_64+0xc6/0x1e0 [16658.640193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16658.640193][ T462] [16658.642363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16658.642363][ T462] netdev_get_by_index+0x5e/0x80 [16658.642363][ T462] fib6_nh_init+0x3d8/0x15b0 [16658.642363][ T462] ip6_route_info_create+0xf18/0x17d0 [16658.642363][ T462] ip6_route_add+0x1c/0x140 [16658.642363][ T462] addrconf_add_mroute+0x129/0x180 [16658.642363][ T462] addrconf_add_dev+0xe2/0x170 [16658.642363][ T462] inet6_addr_add+0x12f/0xa40 [16658.642363][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16658.642363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16658.642363][ T462] netlink_rcv_skb+0x130/0x360 [16658.642363][ T462] netlink_unicast+0x449/0x710 [16658.642363][ T462] netlink_sendmsg+0x723/0xbe0 [16658.642363][ T462] ____sys_sendmsg+0x7b2/0xa10 [16658.642363][ T462] ___sys_sendmsg+0xee/0x170 [16658.642363][ T462] __sys_sendmsg+0xcd/0x170 [16658.642363][ T462] do_syscall_64+0xc6/0x1e0 [16658.642363][ T462] [16658.644503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16658.644503][ T462] ipv6_add_dev+0x3ba/0x11c0 [16658.644503][ T462] ipv6_find_idev+0x102/0x170 [16658.644503][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16658.644503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16658.644503][ T462] netlink_rcv_skb+0x130/0x360 [16658.644503][ T462] netlink_unicast+0x449/0x710 [16658.644503][ T462] netlink_sendmsg+0x723/0xbe0 [16658.644503][ T462] ____sys_sendmsg+0x7b2/0xa10 [16658.644503][ T462] ___sys_sendmsg+0xee/0x170 [16658.644503][ T462] __sys_sendmsg+0xcd/0x170 [16658.644503][ T462] do_syscall_64+0xc6/0x1e0 [16658.644503][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16658.644503][ T462] [16658.646176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16658.646176][ T462] neigh_parms_alloc+0x1e5/0x510 [16658.646176][ T462] ipv6_add_dev+0x2fe/0x11c0 [16658.646176][ T462] ipv6_find_idev+0x102/0x170 [16658.646176][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16658.646176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16658.646176][ T462] netlink_rcv_skb+0x130/0x360 [16658.646176][ T462] netlink_unicast+0x449/0x710 [16658.646176][ T462] netlink_sendmsg+0x723/0xbe0 [16658.646176][ T462] ____sys_sendmsg+0x7b2/0xa10 [16658.646176][ T462] ___sys_sendmsg+0xee/0x170 [16658.646176][ T462] __sys_sendmsg+0xcd/0x170 [16658.646176][ T462] do_syscall_64+0xc6/0x1e0 [16658.646176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16658.646176][ T462] [16660.939880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16660.940317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16660.940317][ T287] netdev_get_by_index+0x5e/0x80 [16660.940317][ T287] fib6_nh_init+0x3d8/0x15b0 [16660.940317][ T287] ip6_route_info_create+0xf18/0x17d0 [16660.940317][ T287] ip6_route_add+0x1c/0x140 [16660.940317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16660.940317][ T287] inet6_addr_add+0x4f8/0xa40 [16660.940317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16660.940317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16660.940317][ T287] netlink_rcv_skb+0x130/0x360 [16660.940317][ T287] netlink_unicast+0x449/0x710 [16660.940317][ T287] netlink_sendmsg+0x723/0xbe0 [16660.940317][ T287] ____sys_sendmsg+0x7b2/0xa10 [16660.940317][ T287] ___sys_sendmsg+0xee/0x170 [16660.940317][ T287] __sys_sendmsg+0xcd/0x170 [16660.940317][ T287] do_syscall_64+0xc6/0x1e0 [16660.940317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16660.940317][ T287] [16660.942521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16660.942521][ T287] netdev_get_by_index+0x5e/0x80 [16660.942521][ T287] fib6_nh_init+0x3d8/0x15b0 [16660.942521][ T287] ip6_route_info_create+0xf18/0x17d0 [16660.942521][ T287] addrconf_f6i_alloc+0x244/0x410 [16660.942521][ T287] ipv6_add_addr+0x411/0x2000 [16660.942521][ T287] inet6_addr_add+0x30e/0xa40 [16660.942521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16660.942521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16660.942521][ T287] netlink_rcv_skb+0x130/0x360 [16660.942521][ T287] netlink_unicast+0x449/0x710 [16660.942521][ T287] netlink_sendmsg+0x723/0xbe0 [16660.942521][ T287] ____sys_sendmsg+0x7b2/0xa10 [16660.942521][ T287] ___sys_sendmsg+0xee/0x170 [16660.942521][ T287] __sys_sendmsg+0xcd/0x170 [16660.942521][ T287] do_syscall_64+0xc6/0x1e0 [16660.942521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16660.942521][ T287] [16660.945211][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16660.945211][ T287] netdev_get_by_index+0x5e/0x80 [16660.945211][ T287] fib6_nh_init+0x3d8/0x15b0 [16660.945211][ T287] ip6_route_info_create+0xf18/0x17d0 [16660.945211][ T287] ip6_route_add+0x1c/0x140 [16660.945211][ T287] addrconf_add_mroute+0x129/0x180 [16660.945211][ T287] addrconf_add_dev+0xe2/0x170 [16660.945211][ T287] inet6_addr_add+0x12f/0xa40 [16660.945211][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16660.945211][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16660.945211][ T287] netlink_rcv_skb+0x130/0x360 [16660.945211][ T287] netlink_unicast+0x449/0x710 [16660.945211][ T287] netlink_sendmsg+0x723/0xbe0 [16660.945211][ T287] ____sys_sendmsg+0x7b2/0xa10 [16660.945211][ T287] ___sys_sendmsg+0xee/0x170 [16660.945211][ T287] __sys_sendmsg+0xcd/0x170 [16660.945211][ T287] do_syscall_64+0xc6/0x1e0 [16660.945211][ T287] [16660.947338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16660.947338][ T287] ipv6_add_dev+0x3ba/0x11c0 [16660.947338][ T287] ipv6_find_idev+0x102/0x170 [16660.947338][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16660.947338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16660.947338][ T287] netlink_rcv_skb+0x130/0x360 [16660.947338][ T287] netlink_unicast+0x449/0x710 [16660.947338][ T287] netlink_sendmsg+0x723/0xbe0 [16660.947338][ T287] ____sys_sendmsg+0x7b2/0xa10 [16660.947338][ T287] ___sys_sendmsg+0xee/0x170 [16660.947338][ T287] __sys_sendmsg+0xcd/0x170 [16660.947338][ T287] do_syscall_64+0xc6/0x1e0 [16660.947338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16660.947338][ T287] [16660.949010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16660.949010][ T287] neigh_parms_alloc+0x1e5/0x510 [16660.949010][ T287] ipv6_add_dev+0x2fe/0x11c0 [16660.949010][ T287] ipv6_find_idev+0x102/0x170 [16660.949010][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16660.949010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16660.949010][ T287] netlink_rcv_skb+0x130/0x360 [16660.949010][ T287] netlink_unicast+0x449/0x710 [16660.949010][ T287] netlink_sendmsg+0x723/0xbe0 [16660.949010][ T287] ____sys_sendmsg+0x7b2/0xa10 [16660.949010][ T287] ___sys_sendmsg+0xee/0x170 [16660.949010][ T287] __sys_sendmsg+0xcd/0x170 [16660.949010][ T287] do_syscall_64+0xc6/0x1e0 [16660.949010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16660.949010][ T287] [16664.203816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16664.204254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16664.204254][ T285] dst_init+0x84/0x4a0 [16664.204254][ T285] dst_alloc+0x97/0x150 [16664.204254][ T285] ip6_dst_alloc+0x23/0x90 [16664.204254][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16664.204254][ T285] ip6_pol_route+0x56f/0x840 [16664.204254][ T285] fib6_rule_lookup+0x196/0x240 [16664.204254][ T285] ip6_route_input+0x542/0x980 [16664.204254][ T285] ipv6_rcv+0x8f/0x400 [16664.204254][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16664.204254][ T285] process_backlog+0x101/0x620 [16664.204254][ T285] __napi_poll.constprop.0+0xa2/0x460 [16664.204254][ T285] net_rx_action+0x495/0xbe0 [16664.204254][ T285] __do_softirq+0x1b5/0x7f6 [16664.204254][ T285] [16664.206018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16664.206018][ T285] netdev_get_by_index+0x5e/0x80 [16664.206018][ T285] fib6_nh_init+0x3d8/0x15b0 [16664.206018][ T285] ip6_route_info_create+0xf18/0x17d0 [16664.206018][ T285] ip6_route_add+0x1c/0x140 [16664.206018][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16664.206018][ T285] inet6_addr_add+0x4f8/0xa40 [16664.206018][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16664.206018][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16664.206018][ T285] netlink_rcv_skb+0x130/0x360 [16664.206018][ T285] netlink_unicast+0x449/0x710 [16664.206018][ T285] netlink_sendmsg+0x723/0xbe0 [16664.206018][ T285] ____sys_sendmsg+0x7b2/0xa10 [16664.206018][ T285] ___sys_sendmsg+0xee/0x170 [16664.206018][ T285] __sys_sendmsg+0xcd/0x170 [16664.206018][ T285] do_syscall_64+0xc6/0x1e0 [16664.206018][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16664.206018][ T285] [16664.208196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16664.208196][ T285] netdev_get_by_index+0x5e/0x80 [16664.208196][ T285] fib6_nh_init+0x3d8/0x15b0 [16664.208196][ T285] ip6_route_info_create+0xf18/0x17d0 [16664.208196][ T285] addrconf_f6i_alloc+0x244/0x410 [16664.208196][ T285] ipv6_add_addr+0x411/0x2000 [16664.208196][ T285] inet6_addr_add+0x30e/0xa40 [16664.208196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16664.208196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16664.208196][ T285] netlink_rcv_skb+0x130/0x360 [16664.208196][ T285] netlink_unicast+0x449/0x710 [16664.208196][ T285] netlink_sendmsg+0x723/0xbe0 [16664.208196][ T285] ____sys_sendmsg+0x7b2/0xa10 [16664.208196][ T285] ___sys_sendmsg+0xee/0x170 [16664.208196][ T285] __sys_sendmsg+0xcd/0x170 [16664.208196][ T285] do_syscall_64+0xc6/0x1e0 [16664.208196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16664.208196][ T285] [16664.210366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16664.210366][ T285] netdev_get_by_index+0x5e/0x80 [16664.210366][ T285] fib6_nh_init+0x3d8/0x15b0 [16664.210366][ T285] ip6_route_info_create+0xf18/0x17d0 [16664.210366][ T285] ip6_route_add+0x1c/0x140 [16664.210366][ T285] addrconf_add_mroute+0x129/0x180 [16664.210366][ T285] addrconf_add_dev+0xe2/0x170 [16664.210366][ T285] inet6_addr_add+0x12f/0xa40 [16664.210366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16664.210366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16664.210366][ T285] netlink_rcv_skb+0x130/0x360 [16664.210366][ T285] netlink_unicast+0x449/0x710 [16664.210366][ T285] netlink_sendmsg+0x723/0xbe0 [16664.210366][ T285] ____sys_sendmsg+0x7b2/0xa10 [16664.210366][ T285] ___sys_sendmsg+0xee/0x170 [16664.210366][ T285] __sys_sendmsg+0xcd/0x170 [16664.210366][ T285] do_syscall_64+0xc6/0x1e0 [16664.210366][ T285] [16664.212534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16664.212534][ T285] ipv6_add_dev+0x3ba/0x11c0 [16664.212534][ T285] ipv6_find_idev+0x102/0x170 [16664.212534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16664.212534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16664.212534][ T285] netlink_rcv_skb+0x130/0x360 [16664.212534][ T285] netlink_unicast+0x449/0x710 [16664.212534][ T285] netlink_sendmsg+0x723/0xbe0 [16664.212534][ T285] ____sys_sendmsg+0x7b2/0xa10 [16664.212534][ T285] ___sys_sendmsg+0xee/0x170 [16664.212534][ T285] __sys_sendmsg+0xcd/0x170 [16664.212534][ T285] do_syscall_64+0xc6/0x1e0 [16664.212534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16664.212534][ T285] [16664.214249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16664.214249][ T285] neigh_parms_alloc+0x1e5/0x510 [16664.214249][ T285] ipv6_add_dev+0x2fe/0x11c0 [16664.214249][ T285] ipv6_find_idev+0x102/0x170 [16664.214249][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16664.214249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16664.214249][ T285] netlink_rcv_skb+0x130/0x360 [16664.214249][ T285] netlink_unicast+0x449/0x710 [16664.214249][ T285] netlink_sendmsg+0x723/0xbe0 [16664.214249][ T285] ____sys_sendmsg+0x7b2/0xa10 [16664.214249][ T285] ___sys_sendmsg+0xee/0x170 [16664.214249][ T285] __sys_sendmsg+0xcd/0x170 [16664.214249][ T285] do_syscall_64+0xc6/0x1e0 [16664.214249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16664.214249][ T285] [16668.899805][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16668.900191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16668.900191][ T462] dst_init+0x84/0x4a0 [16668.900191][ T462] dst_alloc+0x97/0x150 [16668.900191][ T462] ip6_dst_alloc+0x23/0x90 [16668.900191][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16668.900191][ T462] ip6_pol_route+0x56f/0x840 [16668.900191][ T462] fib6_rule_lookup+0x196/0x240 [16668.900191][ T462] ip6_route_input+0x542/0x980 [16668.900191][ T462] ipv6_rcv+0x8f/0x400 [16668.900191][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16668.900191][ T462] process_backlog+0x101/0x620 [16668.900191][ T462] __napi_poll.constprop.0+0xa2/0x460 [16668.900191][ T462] net_rx_action+0x495/0xbe0 [16668.900191][ T462] __do_softirq+0x1b5/0x7f6 [16668.900191][ T462] [16668.901977][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16668.901977][ T462] netdev_get_by_index+0x5e/0x80 [16668.901977][ T462] fib6_nh_init+0x3d8/0x15b0 [16668.901977][ T462] ip6_route_info_create+0xf18/0x17d0 [16668.901977][ T462] ip6_route_add+0x1c/0x140 [16668.901977][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16668.901977][ T462] inet6_addr_add+0x4f8/0xa40 [16668.901977][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16668.901977][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16668.901977][ T462] netlink_rcv_skb+0x130/0x360 [16668.901977][ T462] netlink_unicast+0x449/0x710 [16668.901977][ T462] netlink_sendmsg+0x723/0xbe0 [16668.901977][ T462] ____sys_sendmsg+0x7b2/0xa10 [16668.901977][ T462] ___sys_sendmsg+0xee/0x170 [16668.901977][ T462] __sys_sendmsg+0xcd/0x170 [16668.901977][ T462] do_syscall_64+0xc6/0x1e0 [16668.901977][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16668.901977][ T462] [16668.904179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16668.904179][ T462] netdev_get_by_index+0x5e/0x80 [16668.904179][ T462] fib6_nh_init+0x3d8/0x15b0 [16668.904179][ T462] ip6_route_info_create+0xf18/0x17d0 [16668.904179][ T462] addrconf_f6i_alloc+0x244/0x410 [16668.904179][ T462] ipv6_add_addr+0x411/0x2000 [16668.904179][ T462] inet6_addr_add+0x30e/0xa40 [16668.904179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16668.904179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16668.904179][ T462] netlink_rcv_skb+0x130/0x360 [16668.904179][ T462] netlink_unicast+0x449/0x710 [16668.904179][ T462] netlink_sendmsg+0x723/0xbe0 [16668.904179][ T462] ____sys_sendmsg+0x7b2/0xa10 [16668.904179][ T462] ___sys_sendmsg+0xee/0x170 [16668.904179][ T462] __sys_sendmsg+0xcd/0x170 [16668.904179][ T462] do_syscall_64+0xc6/0x1e0 [16668.904179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16668.904179][ T462] [16668.906369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16668.906369][ T462] netdev_get_by_index+0x5e/0x80 [16668.906369][ T462] fib6_nh_init+0x3d8/0x15b0 [16668.906369][ T462] ip6_route_info_create+0xf18/0x17d0 [16668.906369][ T462] ip6_route_add+0x1c/0x140 [16668.906369][ T462] addrconf_add_mroute+0x129/0x180 [16668.906369][ T462] addrconf_add_dev+0xe2/0x170 [16668.906369][ T462] inet6_addr_add+0x12f/0xa40 [16668.906369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16668.906369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16668.906369][ T462] netlink_rcv_skb+0x130/0x360 [16668.906369][ T462] netlink_unicast+0x449/0x710 [16668.906369][ T462] netlink_sendmsg+0x723/0xbe0 [16668.906369][ T462] ____sys_sendmsg+0x7b2/0xa10 [16668.906369][ T462] ___sys_sendmsg+0xee/0x170 [16668.906369][ T462] __sys_sendmsg+0xcd/0x170 [16668.906369][ T462] do_syscall_64+0xc6/0x1e0 [16668.906369][ T462] [16668.908509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16668.908509][ T462] ipv6_add_dev+0x3ba/0x11c0 [16668.908509][ T462] ipv6_find_idev+0x102/0x170 [16668.908509][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16668.908509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16668.908509][ T462] netlink_rcv_skb+0x130/0x360 [16668.908509][ T462] netlink_unicast+0x449/0x710 [16668.908509][ T462] netlink_sendmsg+0x723/0xbe0 [16668.908509][ T462] ____sys_sendmsg+0x7b2/0xa10 [16668.908509][ T462] ___sys_sendmsg+0xee/0x170 [16668.908509][ T462] __sys_sendmsg+0xcd/0x170 [16668.908509][ T462] do_syscall_64+0xc6/0x1e0 [16668.908509][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16668.908509][ T462] [16668.910189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16668.910189][ T462] neigh_parms_alloc+0x1e5/0x510 [16668.910189][ T462] ipv6_add_dev+0x2fe/0x11c0 [16668.910189][ T462] ipv6_find_idev+0x102/0x170 [16668.910189][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16668.910189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16668.910189][ T462] netlink_rcv_skb+0x130/0x360 [16668.910189][ T462] netlink_unicast+0x449/0x710 [16668.910189][ T462] netlink_sendmsg+0x723/0xbe0 [16668.910189][ T462] ____sys_sendmsg+0x7b2/0xa10 [16668.910189][ T462] ___sys_sendmsg+0xee/0x170 [16668.910189][ T462] __sys_sendmsg+0xcd/0x170 [16668.910189][ T462] do_syscall_64+0xc6/0x1e0 [16668.910189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16668.910189][ T462] [16671.203811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16671.204191][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16671.204191][ T287] netdev_get_by_index+0x5e/0x80 [16671.204191][ T287] fib6_nh_init+0x3d8/0x15b0 [16671.204191][ T287] ip6_route_info_create+0xf18/0x17d0 [16671.204191][ T287] ip6_route_add+0x1c/0x140 [16671.204191][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16671.204191][ T287] inet6_addr_add+0x4f8/0xa40 [16671.204191][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16671.204191][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16671.204191][ T287] netlink_rcv_skb+0x130/0x360 [16671.204191][ T287] netlink_unicast+0x449/0x710 [16671.204191][ T287] netlink_sendmsg+0x723/0xbe0 [16671.204191][ T287] ____sys_sendmsg+0x7b2/0xa10 [16671.204191][ T287] ___sys_sendmsg+0xee/0x170 [16671.204191][ T287] __sys_sendmsg+0xcd/0x170 [16671.204191][ T287] do_syscall_64+0xc6/0x1e0 [16671.204191][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16671.204191][ T287] [16671.206413][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16671.206413][ T287] netdev_get_by_index+0x5e/0x80 [16671.206413][ T287] fib6_nh_init+0x3d8/0x15b0 [16671.206413][ T287] ip6_route_info_create+0xf18/0x17d0 [16671.206413][ T287] addrconf_f6i_alloc+0x244/0x410 [16671.206413][ T287] ipv6_add_addr+0x411/0x2000 [16671.206413][ T287] inet6_addr_add+0x30e/0xa40 [16671.206413][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16671.206413][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16671.206413][ T287] netlink_rcv_skb+0x130/0x360 [16671.206413][ T287] netlink_unicast+0x449/0x710 [16671.206413][ T287] netlink_sendmsg+0x723/0xbe0 [16671.206413][ T287] ____sys_sendmsg+0x7b2/0xa10 [16671.206413][ T287] ___sys_sendmsg+0xee/0x170 [16671.206413][ T287] __sys_sendmsg+0xcd/0x170 [16671.206413][ T287] do_syscall_64+0xc6/0x1e0 [16671.206413][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16671.206413][ T287] [16671.208618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16671.208618][ T287] netdev_get_by_index+0x5e/0x80 [16671.208618][ T287] fib6_nh_init+0x3d8/0x15b0 [16671.208618][ T287] ip6_route_info_create+0xf18/0x17d0 [16671.208618][ T287] ip6_route_add+0x1c/0x140 [16671.208618][ T287] addrconf_add_mroute+0x129/0x180 [16671.208618][ T287] addrconf_add_dev+0xe2/0x170 [16671.208618][ T287] inet6_addr_add+0x12f/0xa40 [16671.208618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16671.208618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16671.208618][ T287] netlink_rcv_skb+0x130/0x360 [16671.208618][ T287] netlink_unicast+0x449/0x710 [16671.208618][ T287] netlink_sendmsg+0x723/0xbe0 [16671.208618][ T287] ____sys_sendmsg+0x7b2/0xa10 [16671.208618][ T287] ___sys_sendmsg+0xee/0x170 [16671.208618][ T287] __sys_sendmsg+0xcd/0x170 [16671.208618][ T287] do_syscall_64+0xc6/0x1e0 [16671.208618][ T287] [16671.210773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16671.210773][ T287] ipv6_add_dev+0x3ba/0x11c0 [16671.210773][ T287] ipv6_find_idev+0x102/0x170 [16671.210773][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16671.210773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16671.210773][ T287] netlink_rcv_skb+0x130/0x360 [16671.210773][ T287] netlink_unicast+0x449/0x710 [16671.210773][ T287] netlink_sendmsg+0x723/0xbe0 [16671.210773][ T287] ____sys_sendmsg+0x7b2/0xa10 [16671.210773][ T287] ___sys_sendmsg+0xee/0x170 [16671.210773][ T287] __sys_sendmsg+0xcd/0x170 [16671.210773][ T287] do_syscall_64+0xc6/0x1e0 [16671.210773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16671.210773][ T287] [16671.212472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16671.212472][ T287] neigh_parms_alloc+0x1e5/0x510 [16671.212472][ T287] ipv6_add_dev+0x2fe/0x11c0 [16671.212472][ T287] ipv6_find_idev+0x102/0x170 [16671.212472][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16671.212472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16671.212472][ T287] netlink_rcv_skb+0x130/0x360 [16671.212472][ T287] netlink_unicast+0x449/0x710 [16671.212472][ T287] netlink_sendmsg+0x723/0xbe0 [16671.212472][ T287] ____sys_sendmsg+0x7b2/0xa10 [16671.212472][ T287] ___sys_sendmsg+0xee/0x170 [16671.212472][ T287] __sys_sendmsg+0xcd/0x170 [16671.212472][ T287] do_syscall_64+0xc6/0x1e0 [16671.212472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16671.212472][ T287] [16674.451884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16674.452320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16674.452320][ T285] dst_init+0x84/0x4a0 [16674.452320][ T285] dst_alloc+0x97/0x150 [16674.452320][ T285] ip6_dst_alloc+0x23/0x90 [16674.452320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16674.452320][ T285] ip6_pol_route+0x56f/0x840 [16674.452320][ T285] fib6_rule_lookup+0x196/0x240 [16674.452320][ T285] ip6_route_input+0x542/0x980 [16674.452320][ T285] ipv6_rcv+0x8f/0x400 [16674.452320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16674.452320][ T285] process_backlog+0x101/0x620 [16674.452320][ T285] __napi_poll.constprop.0+0xa2/0x460 [16674.452320][ T285] net_rx_action+0x495/0xbe0 [16674.452320][ T285] __do_softirq+0x1b5/0x7f6 [16674.452320][ T285] [16674.454095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16674.454095][ T285] netdev_get_by_index+0x5e/0x80 [16674.454095][ T285] fib6_nh_init+0x3d8/0x15b0 [16674.454095][ T285] ip6_route_info_create+0xf18/0x17d0 [16674.454095][ T285] ip6_route_add+0x1c/0x140 [16674.454095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16674.454095][ T285] inet6_addr_add+0x4f8/0xa40 [16674.454095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16674.454095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16674.454095][ T285] netlink_rcv_skb+0x130/0x360 [16674.454095][ T285] netlink_unicast+0x449/0x710 [16674.454095][ T285] netlink_sendmsg+0x723/0xbe0 [16674.454095][ T285] ____sys_sendmsg+0x7b2/0xa10 [16674.454095][ T285] ___sys_sendmsg+0xee/0x170 [16674.454095][ T285] __sys_sendmsg+0xcd/0x170 [16674.454095][ T285] do_syscall_64+0xc6/0x1e0 [16674.454095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16674.454095][ T285] [16674.456265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16674.456265][ T285] netdev_get_by_index+0x5e/0x80 [16674.456265][ T285] fib6_nh_init+0x3d8/0x15b0 [16674.456265][ T285] ip6_route_info_create+0xf18/0x17d0 [16674.456265][ T285] addrconf_f6i_alloc+0x244/0x410 [16674.456265][ T285] ipv6_add_addr+0x411/0x2000 [16674.456265][ T285] inet6_addr_add+0x30e/0xa40 [16674.456265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16674.456265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16674.456265][ T285] netlink_rcv_skb+0x130/0x360 [16674.456265][ T285] netlink_unicast+0x449/0x710 [16674.456265][ T285] netlink_sendmsg+0x723/0xbe0 [16674.456265][ T285] ____sys_sendmsg+0x7b2/0xa10 [16674.456265][ T285] ___sys_sendmsg+0xee/0x170 [16674.456265][ T285] __sys_sendmsg+0xcd/0x170 [16674.456265][ T285] do_syscall_64+0xc6/0x1e0 [16674.456265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16674.456265][ T285] [16674.458449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16674.458449][ T285] netdev_get_by_index+0x5e/0x80 [16674.458449][ T285] fib6_nh_init+0x3d8/0x15b0 [16674.458449][ T285] ip6_route_info_create+0xf18/0x17d0 [16674.458449][ T285] ip6_route_add+0x1c/0x140 [16674.458449][ T285] addrconf_add_mroute+0x129/0x180 [16674.458449][ T285] addrconf_add_dev+0xe2/0x170 [16674.458449][ T285] inet6_addr_add+0x12f/0xa40 [16674.458449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16674.458449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16674.458449][ T285] netlink_rcv_skb+0x130/0x360 [16674.458449][ T285] netlink_unicast+0x449/0x710 [16674.458449][ T285] netlink_sendmsg+0x723/0xbe0 [16674.458449][ T285] ____sys_sendmsg+0x7b2/0xa10 [16674.458449][ T285] ___sys_sendmsg+0xee/0x170 [16674.458449][ T285] __sys_sendmsg+0xcd/0x170 [16674.458449][ T285] do_syscall_64+0xc6/0x1e0 [16674.458449][ T285] [16674.460569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16674.460569][ T285] ipv6_add_dev+0x3ba/0x11c0 [16674.460569][ T285] ipv6_find_idev+0x102/0x170 [16674.460569][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16674.460569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16674.460569][ T285] netlink_rcv_skb+0x130/0x360 [16674.460569][ T285] netlink_unicast+0x449/0x710 [16674.460569][ T285] netlink_sendmsg+0x723/0xbe0 [16674.460569][ T285] ____sys_sendmsg+0x7b2/0xa10 [16674.460569][ T285] ___sys_sendmsg+0xee/0x170 [16674.460569][ T285] __sys_sendmsg+0xcd/0x170 [16674.460569][ T285] do_syscall_64+0xc6/0x1e0 [16674.460569][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16674.460569][ T285] [16674.462238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16674.462238][ T285] neigh_parms_alloc+0x1e5/0x510 [16674.462238][ T285] ipv6_add_dev+0x2fe/0x11c0 [16674.462238][ T285] ipv6_find_idev+0x102/0x170 [16674.462238][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16674.462238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16674.462238][ T285] netlink_rcv_skb+0x130/0x360 [16674.462238][ T285] netlink_unicast+0x449/0x710 [16674.462238][ T285] netlink_sendmsg+0x723/0xbe0 [16674.462238][ T285] ____sys_sendmsg+0x7b2/0xa10 [16674.462238][ T285] ___sys_sendmsg+0xee/0x170 [16674.462238][ T285] __sys_sendmsg+0xcd/0x170 [16674.462238][ T285] do_syscall_64+0xc6/0x1e0 [16674.462238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16674.462238][ T285] [16679.155865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16679.156247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16679.156247][ T462] dst_init+0x84/0x4a0 [16679.156247][ T462] dst_alloc+0x97/0x150 [16679.156247][ T462] ip6_dst_alloc+0x23/0x90 [16679.156247][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16679.156247][ T462] ip6_pol_route+0x56f/0x840 [16679.156247][ T462] fib6_rule_lookup+0x196/0x240 [16679.156247][ T462] ip6_route_input+0x542/0x980 [16679.156247][ T462] ipv6_rcv+0x8f/0x400 [16679.156247][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16679.156247][ T462] process_backlog+0x101/0x620 [16679.156247][ T462] __napi_poll.constprop.0+0xa2/0x460 [16679.156247][ T462] net_rx_action+0x495/0xbe0 [16679.156247][ T462] __do_softirq+0x1b5/0x7f6 [16679.156247][ T462] [16679.158045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16679.158045][ T462] netdev_get_by_index+0x5e/0x80 [16679.158045][ T462] fib6_nh_init+0x3d8/0x15b0 [16679.158045][ T462] ip6_route_info_create+0xf18/0x17d0 [16679.158045][ T462] ip6_route_add+0x1c/0x140 [16679.158045][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16679.158045][ T462] inet6_addr_add+0x4f8/0xa40 [16679.158045][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16679.158045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16679.158045][ T462] netlink_rcv_skb+0x130/0x360 [16679.158045][ T462] netlink_unicast+0x449/0x710 [16679.158045][ T462] netlink_sendmsg+0x723/0xbe0 [16679.158045][ T462] ____sys_sendmsg+0x7b2/0xa10 [16679.158045][ T462] ___sys_sendmsg+0xee/0x170 [16679.158045][ T462] __sys_sendmsg+0xcd/0x170 [16679.158045][ T462] do_syscall_64+0xc6/0x1e0 [16679.158045][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16679.158045][ T462] [16679.160230][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16679.160230][ T462] netdev_get_by_index+0x5e/0x80 [16679.160230][ T462] fib6_nh_init+0x3d8/0x15b0 [16679.160230][ T462] ip6_route_info_create+0xf18/0x17d0 [16679.160230][ T462] addrconf_f6i_alloc+0x244/0x410 [16679.160230][ T462] ipv6_add_addr+0x411/0x2000 [16679.160230][ T462] inet6_addr_add+0x30e/0xa40 [16679.160230][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16679.160230][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16679.160230][ T462] netlink_rcv_skb+0x130/0x360 [16679.160230][ T462] netlink_unicast+0x449/0x710 [16679.160230][ T462] netlink_sendmsg+0x723/0xbe0 [16679.160230][ T462] ____sys_sendmsg+0x7b2/0xa10 [16679.160230][ T462] ___sys_sendmsg+0xee/0x170 [16679.160230][ T462] __sys_sendmsg+0xcd/0x170 [16679.160230][ T462] do_syscall_64+0xc6/0x1e0 [16679.160230][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16679.160230][ T462] [16679.162408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16679.162408][ T462] netdev_get_by_index+0x5e/0x80 [16679.162408][ T462] fib6_nh_init+0x3d8/0x15b0 [16679.162408][ T462] ip6_route_info_create+0xf18/0x17d0 [16679.162408][ T462] ip6_route_add+0x1c/0x140 [16679.162408][ T462] addrconf_add_mroute+0x129/0x180 [16679.162408][ T462] addrconf_add_dev+0xe2/0x170 [16679.162408][ T462] inet6_addr_add+0x12f/0xa40 [16679.162408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16679.162408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16679.162408][ T462] netlink_rcv_skb+0x130/0x360 [16679.162408][ T462] netlink_unicast+0x449/0x710 [16679.162408][ T462] netlink_sendmsg+0x723/0xbe0 [16679.162408][ T462] ____sys_sendmsg+0x7b2/0xa10 [16679.162408][ T462] ___sys_sendmsg+0xee/0x170 [16679.162408][ T462] __sys_sendmsg+0xcd/0x170 [16679.162408][ T462] do_syscall_64+0xc6/0x1e0 [16679.162408][ T462] [16679.164566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16679.164566][ T462] ipv6_add_dev+0x3ba/0x11c0 [16679.164566][ T462] ipv6_find_idev+0x102/0x170 [16679.164566][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16679.164566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16679.164566][ T462] netlink_rcv_skb+0x130/0x360 [16679.164566][ T462] netlink_unicast+0x449/0x710 [16679.164566][ T462] netlink_sendmsg+0x723/0xbe0 [16679.164566][ T462] ____sys_sendmsg+0x7b2/0xa10 [16679.164566][ T462] ___sys_sendmsg+0xee/0x170 [16679.164566][ T462] __sys_sendmsg+0xcd/0x170 [16679.164566][ T462] do_syscall_64+0xc6/0x1e0 [16679.164566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16679.164566][ T462] [16679.166265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16679.166265][ T462] neigh_parms_alloc+0x1e5/0x510 [16679.166265][ T462] ipv6_add_dev+0x2fe/0x11c0 [16679.166265][ T462] ipv6_find_idev+0x102/0x170 [16679.166265][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16679.166265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16679.166265][ T462] netlink_rcv_skb+0x130/0x360 [16679.166265][ T462] netlink_unicast+0x449/0x710 [16679.166265][ T462] netlink_sendmsg+0x723/0xbe0 [16679.166265][ T462] ____sys_sendmsg+0x7b2/0xa10 [16679.166265][ T462] ___sys_sendmsg+0xee/0x170 [16679.166265][ T462] __sys_sendmsg+0xcd/0x170 [16679.166265][ T462] do_syscall_64+0xc6/0x1e0 [16679.166265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16679.166265][ T462] [16681.459803][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16681.460212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16681.460212][ T287] netdev_get_by_index+0x5e/0x80 [16681.460212][ T287] fib6_nh_init+0x3d8/0x15b0 [16681.460212][ T287] ip6_route_info_create+0xf18/0x17d0 [16681.460212][ T287] ip6_route_add+0x1c/0x140 [16681.460212][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16681.460212][ T287] inet6_addr_add+0x4f8/0xa40 [16681.460212][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16681.460212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16681.460212][ T287] netlink_rcv_skb+0x130/0x360 [16681.460212][ T287] netlink_unicast+0x449/0x710 [16681.460212][ T287] netlink_sendmsg+0x723/0xbe0 [16681.460212][ T287] ____sys_sendmsg+0x7b2/0xa10 [16681.460212][ T287] ___sys_sendmsg+0xee/0x170 [16681.460212][ T287] __sys_sendmsg+0xcd/0x170 [16681.460212][ T287] do_syscall_64+0xc6/0x1e0 [16681.460212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16681.460212][ T287] [16681.462451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16681.462451][ T287] netdev_get_by_index+0x5e/0x80 [16681.462451][ T287] fib6_nh_init+0x3d8/0x15b0 [16681.462451][ T287] ip6_route_info_create+0xf18/0x17d0 [16681.462451][ T287] addrconf_f6i_alloc+0x244/0x410 [16681.462451][ T287] ipv6_add_addr+0x411/0x2000 [16681.462451][ T287] inet6_addr_add+0x30e/0xa40 [16681.462451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16681.462451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16681.462451][ T287] netlink_rcv_skb+0x130/0x360 [16681.462451][ T287] netlink_unicast+0x449/0x710 [16681.462451][ T287] netlink_sendmsg+0x723/0xbe0 [16681.462451][ T287] ____sys_sendmsg+0x7b2/0xa10 [16681.462451][ T287] ___sys_sendmsg+0xee/0x170 [16681.462451][ T287] __sys_sendmsg+0xcd/0x170 [16681.462451][ T287] do_syscall_64+0xc6/0x1e0 [16681.462451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16681.462451][ T287] [16681.464652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16681.464652][ T287] netdev_get_by_index+0x5e/0x80 [16681.464652][ T287] fib6_nh_init+0x3d8/0x15b0 [16681.464652][ T287] ip6_route_info_create+0xf18/0x17d0 [16681.464652][ T287] ip6_route_add+0x1c/0x140 [16681.464652][ T287] addrconf_add_mroute+0x129/0x180 [16681.464652][ T287] addrconf_add_dev+0xe2/0x170 [16681.464652][ T287] inet6_addr_add+0x12f/0xa40 [16681.464652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16681.464652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16681.464652][ T287] netlink_rcv_skb+0x130/0x360 [16681.464652][ T287] netlink_unicast+0x449/0x710 [16681.464652][ T287] netlink_sendmsg+0x723/0xbe0 [16681.464652][ T287] ____sys_sendmsg+0x7b2/0xa10 [16681.464652][ T287] ___sys_sendmsg+0xee/0x170 [16681.464652][ T287] __sys_sendmsg+0xcd/0x170 [16681.464652][ T287] do_syscall_64+0xc6/0x1e0 [16681.464652][ T287] [16681.466792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16681.466792][ T287] ipv6_add_dev+0x3ba/0x11c0 [16681.466792][ T287] ipv6_find_idev+0x102/0x170 [16681.466792][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16681.466792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16681.466792][ T287] netlink_rcv_skb+0x130/0x360 [16681.466792][ T287] netlink_unicast+0x449/0x710 [16681.466792][ T287] netlink_sendmsg+0x723/0xbe0 [16681.466792][ T287] ____sys_sendmsg+0x7b2/0xa10 [16681.466792][ T287] ___sys_sendmsg+0xee/0x170 [16681.466792][ T287] __sys_sendmsg+0xcd/0x170 [16681.466792][ T287] do_syscall_64+0xc6/0x1e0 [16681.466792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16681.466792][ T287] [16681.468475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16681.468475][ T287] neigh_parms_alloc+0x1e5/0x510 [16681.468475][ T287] ipv6_add_dev+0x2fe/0x11c0 [16681.468475][ T287] ipv6_find_idev+0x102/0x170 [16681.468475][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16681.468475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16681.468475][ T287] netlink_rcv_skb+0x130/0x360 [16681.468475][ T287] netlink_unicast+0x449/0x710 [16681.468475][ T287] netlink_sendmsg+0x723/0xbe0 [16681.468475][ T287] ____sys_sendmsg+0x7b2/0xa10 [16681.468475][ T287] ___sys_sendmsg+0xee/0x170 [16681.468475][ T287] __sys_sendmsg+0xcd/0x170 [16681.468475][ T287] do_syscall_64+0xc6/0x1e0 [16681.468475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16681.468475][ T287] [16684.699875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16684.700310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16684.700310][ T285] dst_init+0x84/0x4a0 [16684.700310][ T285] dst_alloc+0x97/0x150 [16684.700310][ T285] ip6_dst_alloc+0x23/0x90 [16684.700310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16684.700310][ T285] ip6_pol_route+0x56f/0x840 [16684.700310][ T285] fib6_rule_lookup+0x196/0x240 [16684.700310][ T285] ip6_route_input+0x542/0x980 [16684.700310][ T285] ipv6_rcv+0x8f/0x400 [16684.700310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16684.700310][ T285] process_backlog+0x101/0x620 [16684.700310][ T285] __napi_poll.constprop.0+0xa2/0x460 [16684.700310][ T285] net_rx_action+0x495/0xbe0 [16684.700310][ T285] __do_softirq+0x1b5/0x7f6 [16684.700310][ T285] [16684.702080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16684.702080][ T285] netdev_get_by_index+0x5e/0x80 [16684.702080][ T285] fib6_nh_init+0x3d8/0x15b0 [16684.702080][ T285] ip6_route_info_create+0xf18/0x17d0 [16684.702080][ T285] ip6_route_add+0x1c/0x140 [16684.702080][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16684.702080][ T285] inet6_addr_add+0x4f8/0xa40 [16684.702080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16684.702080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16684.702080][ T285] netlink_rcv_skb+0x130/0x360 [16684.702080][ T285] netlink_unicast+0x449/0x710 [16684.702080][ T285] netlink_sendmsg+0x723/0xbe0 [16684.702080][ T285] ____sys_sendmsg+0x7b2/0xa10 [16684.702080][ T285] ___sys_sendmsg+0xee/0x170 [16684.702080][ T285] __sys_sendmsg+0xcd/0x170 [16684.702080][ T285] do_syscall_64+0xc6/0x1e0 [16684.702080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16684.702080][ T285] [16684.704273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16684.704273][ T285] netdev_get_by_index+0x5e/0x80 [16684.704273][ T285] fib6_nh_init+0x3d8/0x15b0 [16684.704273][ T285] ip6_route_info_create+0xf18/0x17d0 [16684.704273][ T285] addrconf_f6i_alloc+0x244/0x410 [16684.704273][ T285] ipv6_add_addr+0x411/0x2000 [16684.704273][ T285] inet6_addr_add+0x30e/0xa40 [16684.704273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16684.704273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16684.704273][ T285] netlink_rcv_skb+0x130/0x360 [16684.704273][ T285] netlink_unicast+0x449/0x710 [16684.704273][ T285] netlink_sendmsg+0x723/0xbe0 [16684.704273][ T285] ____sys_sendmsg+0x7b2/0xa10 [16684.704273][ T285] ___sys_sendmsg+0xee/0x170 [16684.704273][ T285] __sys_sendmsg+0xcd/0x170 [16684.704273][ T285] do_syscall_64+0xc6/0x1e0 [16684.704273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16684.704273][ T285] [16684.706448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16684.706448][ T285] netdev_get_by_index+0x5e/0x80 [16684.706448][ T285] fib6_nh_init+0x3d8/0x15b0 [16684.706448][ T285] ip6_route_info_create+0xf18/0x17d0 [16684.706448][ T285] ip6_route_add+0x1c/0x140 [16684.706448][ T285] addrconf_add_mroute+0x129/0x180 [16684.706448][ T285] addrconf_add_dev+0xe2/0x170 [16684.706448][ T285] inet6_addr_add+0x12f/0xa40 [16684.706448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16684.706448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16684.706448][ T285] netlink_rcv_skb+0x130/0x360 [16684.706448][ T285] netlink_unicast+0x449/0x710 [16684.706448][ T285] netlink_sendmsg+0x723/0xbe0 [16684.706448][ T285] ____sys_sendmsg+0x7b2/0xa10 [16684.706448][ T285] ___sys_sendmsg+0xee/0x170 [16684.706448][ T285] __sys_sendmsg+0xcd/0x170 [16684.706448][ T285] do_syscall_64+0xc6/0x1e0 [16684.706448][ T285] [16684.708584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16684.708584][ T285] ipv6_add_dev+0x3ba/0x11c0 [16684.708584][ T285] ipv6_find_idev+0x102/0x170 [16684.708584][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16684.708584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16684.708584][ T285] netlink_rcv_skb+0x130/0x360 [16684.708584][ T285] netlink_unicast+0x449/0x710 [16684.708584][ T285] netlink_sendmsg+0x723/0xbe0 [16684.708584][ T285] ____sys_sendmsg+0x7b2/0xa10 [16684.708584][ T285] ___sys_sendmsg+0xee/0x170 [16684.708584][ T285] __sys_sendmsg+0xcd/0x170 [16684.708584][ T285] do_syscall_64+0xc6/0x1e0 [16684.708584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16684.708584][ T285] [16684.710260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16684.710260][ T285] neigh_parms_alloc+0x1e5/0x510 [16684.710260][ T285] ipv6_add_dev+0x2fe/0x11c0 [16684.710260][ T285] ipv6_find_idev+0x102/0x170 [16684.710260][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16684.710260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16684.710260][ T285] netlink_rcv_skb+0x130/0x360 [16684.710260][ T285] netlink_unicast+0x449/0x710 [16684.710260][ T285] netlink_sendmsg+0x723/0xbe0 [16684.710260][ T285] ____sys_sendmsg+0x7b2/0xa10 [16684.710260][ T285] ___sys_sendmsg+0xee/0x170 [16684.710260][ T285] __sys_sendmsg+0xcd/0x170 [16684.710260][ T285] do_syscall_64+0xc6/0x1e0 [16684.710260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16684.710260][ T285] [16689.411869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16689.412258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16689.412258][ T462] dst_init+0x84/0x4a0 [16689.412258][ T462] dst_alloc+0x97/0x150 [16689.412258][ T462] ip6_dst_alloc+0x23/0x90 [16689.412258][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16689.412258][ T462] ip6_pol_route+0x56f/0x840 [16689.412258][ T462] fib6_rule_lookup+0x196/0x240 [16689.412258][ T462] ip6_route_input+0x542/0x980 [16689.412258][ T462] ipv6_rcv+0x8f/0x400 [16689.412258][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16689.412258][ T462] process_backlog+0x101/0x620 [16689.412258][ T462] __napi_poll.constprop.0+0xa2/0x460 [16689.412258][ T462] net_rx_action+0x495/0xbe0 [16689.412258][ T462] __do_softirq+0x1b5/0x7f6 [16689.412258][ T462] [16689.414071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16689.414071][ T462] netdev_get_by_index+0x5e/0x80 [16689.414071][ T462] fib6_nh_init+0x3d8/0x15b0 [16689.414071][ T462] ip6_route_info_create+0xf18/0x17d0 [16689.414071][ T462] ip6_route_add+0x1c/0x140 [16689.414071][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16689.414071][ T462] inet6_addr_add+0x4f8/0xa40 [16689.414071][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16689.414071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16689.414071][ T462] netlink_rcv_skb+0x130/0x360 [16689.414071][ T462] netlink_unicast+0x449/0x710 [16689.414071][ T462] netlink_sendmsg+0x723/0xbe0 [16689.414071][ T462] ____sys_sendmsg+0x7b2/0xa10 [16689.414071][ T462] ___sys_sendmsg+0xee/0x170 [16689.414071][ T462] __sys_sendmsg+0xcd/0x170 [16689.414071][ T462] do_syscall_64+0xc6/0x1e0 [16689.414071][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16689.414071][ T462] [16689.416259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16689.416259][ T462] netdev_get_by_index+0x5e/0x80 [16689.416259][ T462] fib6_nh_init+0x3d8/0x15b0 [16689.416259][ T462] ip6_route_info_create+0xf18/0x17d0 [16689.416259][ T462] addrconf_f6i_alloc+0x244/0x410 [16689.416259][ T462] ipv6_add_addr+0x411/0x2000 [16689.416259][ T462] inet6_addr_add+0x30e/0xa40 [16689.416259][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16689.416259][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16689.416259][ T462] netlink_rcv_skb+0x130/0x360 [16689.416259][ T462] netlink_unicast+0x449/0x710 [16689.416259][ T462] netlink_sendmsg+0x723/0xbe0 [16689.416259][ T462] ____sys_sendmsg+0x7b2/0xa10 [16689.416259][ T462] ___sys_sendmsg+0xee/0x170 [16689.416259][ T462] __sys_sendmsg+0xcd/0x170 [16689.416259][ T462] do_syscall_64+0xc6/0x1e0 [16689.416259][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16689.416259][ T462] [16689.418434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16689.418434][ T462] netdev_get_by_index+0x5e/0x80 [16689.418434][ T462] fib6_nh_init+0x3d8/0x15b0 [16689.418434][ T462] ip6_route_info_create+0xf18/0x17d0 [16689.418434][ T462] ip6_route_add+0x1c/0x140 [16689.418434][ T462] addrconf_add_mroute+0x129/0x180 [16689.418434][ T462] addrconf_add_dev+0xe2/0x170 [16689.418434][ T462] inet6_addr_add+0x12f/0xa40 [16689.418434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16689.418434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16689.418434][ T462] netlink_rcv_skb+0x130/0x360 [16689.418434][ T462] netlink_unicast+0x449/0x710 [16689.418434][ T462] netlink_sendmsg+0x723/0xbe0 [16689.418434][ T462] ____sys_sendmsg+0x7b2/0xa10 [16689.418434][ T462] ___sys_sendmsg+0xee/0x170 [16689.418434][ T462] __sys_sendmsg+0xcd/0x170 [16689.418434][ T462] do_syscall_64+0xc6/0x1e0 [16689.418434][ T462] [16689.420586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16689.420586][ T462] ipv6_add_dev+0x3ba/0x11c0 [16689.420586][ T462] ipv6_find_idev+0x102/0x170 [16689.420586][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16689.420586][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16689.420586][ T462] netlink_rcv_skb+0x130/0x360 [16689.420586][ T462] netlink_unicast+0x449/0x710 [16689.420586][ T462] netlink_sendmsg+0x723/0xbe0 [16689.420586][ T462] ____sys_sendmsg+0x7b2/0xa10 [16689.420586][ T462] ___sys_sendmsg+0xee/0x170 [16689.420586][ T462] __sys_sendmsg+0xcd/0x170 [16689.420586][ T462] do_syscall_64+0xc6/0x1e0 [16689.420586][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16689.420586][ T462] [16689.422261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16689.422261][ T462] neigh_parms_alloc+0x1e5/0x510 [16689.422261][ T462] ipv6_add_dev+0x2fe/0x11c0 [16689.422261][ T462] ipv6_find_idev+0x102/0x170 [16689.422261][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16689.422261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16689.422261][ T462] netlink_rcv_skb+0x130/0x360 [16689.422261][ T462] netlink_unicast+0x449/0x710 [16689.422261][ T462] netlink_sendmsg+0x723/0xbe0 [16689.422261][ T462] ____sys_sendmsg+0x7b2/0xa10 [16689.422261][ T462] ___sys_sendmsg+0xee/0x170 [16689.422261][ T462] __sys_sendmsg+0xcd/0x170 [16689.422261][ T462] do_syscall_64+0xc6/0x1e0 [16689.422261][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16689.422261][ T462] [16691.715801][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16691.716201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16691.716201][ T287] netdev_get_by_index+0x5e/0x80 [16691.716201][ T287] fib6_nh_init+0x3d8/0x15b0 [16691.716201][ T287] ip6_route_info_create+0xf18/0x17d0 [16691.716201][ T287] ip6_route_add+0x1c/0x140 [16691.716201][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16691.716201][ T287] inet6_addr_add+0x4f8/0xa40 [16691.716201][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16691.716201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16691.716201][ T287] netlink_rcv_skb+0x130/0x360 [16691.716201][ T287] netlink_unicast+0x449/0x710 [16691.716201][ T287] netlink_sendmsg+0x723/0xbe0 [16691.716201][ T287] ____sys_sendmsg+0x7b2/0xa10 [16691.716201][ T287] ___sys_sendmsg+0xee/0x170 [16691.716201][ T287] __sys_sendmsg+0xcd/0x170 [16691.716201][ T287] do_syscall_64+0xc6/0x1e0 [16691.716201][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16691.716201][ T287] [16691.718445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16691.718445][ T287] netdev_get_by_index+0x5e/0x80 [16691.718445][ T287] fib6_nh_init+0x3d8/0x15b0 [16691.718445][ T287] ip6_route_info_create+0xf18/0x17d0 [16691.718445][ T287] addrconf_f6i_alloc+0x244/0x410 [16691.718445][ T287] ipv6_add_addr+0x411/0x2000 [16691.718445][ T287] inet6_addr_add+0x30e/0xa40 [16691.718445][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16691.718445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16691.718445][ T287] netlink_rcv_skb+0x130/0x360 [16691.718445][ T287] netlink_unicast+0x449/0x710 [16691.718445][ T287] netlink_sendmsg+0x723/0xbe0 [16691.718445][ T287] ____sys_sendmsg+0x7b2/0xa10 [16691.718445][ T287] ___sys_sendmsg+0xee/0x170 [16691.718445][ T287] __sys_sendmsg+0xcd/0x170 [16691.718445][ T287] do_syscall_64+0xc6/0x1e0 [16691.718445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16691.718445][ T287] [16691.720618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16691.720618][ T287] netdev_get_by_index+0x5e/0x80 [16691.720618][ T287] fib6_nh_init+0x3d8/0x15b0 [16691.720618][ T287] ip6_route_info_create+0xf18/0x17d0 [16691.720618][ T287] ip6_route_add+0x1c/0x140 [16691.720618][ T287] addrconf_add_mroute+0x129/0x180 [16691.720618][ T287] addrconf_add_dev+0xe2/0x170 [16691.720618][ T287] inet6_addr_add+0x12f/0xa40 [16691.720618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16691.720618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16691.720618][ T287] netlink_rcv_skb+0x130/0x360 [16691.720618][ T287] netlink_unicast+0x449/0x710 [16691.720618][ T287] netlink_sendmsg+0x723/0xbe0 [16691.720618][ T287] ____sys_sendmsg+0x7b2/0xa10 [16691.720618][ T287] ___sys_sendmsg+0xee/0x170 [16691.720618][ T287] __sys_sendmsg+0xcd/0x170 [16691.720618][ T287] do_syscall_64+0xc6/0x1e0 [16691.720618][ T287] [16691.722783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16691.722783][ T287] ipv6_add_dev+0x3ba/0x11c0 [16691.722783][ T287] ipv6_find_idev+0x102/0x170 [16691.722783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16691.722783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16691.722783][ T287] netlink_rcv_skb+0x130/0x360 [16691.722783][ T287] netlink_unicast+0x449/0x710 [16691.722783][ T287] netlink_sendmsg+0x723/0xbe0 [16691.722783][ T287] ____sys_sendmsg+0x7b2/0xa10 [16691.722783][ T287] ___sys_sendmsg+0xee/0x170 [16691.722783][ T287] __sys_sendmsg+0xcd/0x170 [16691.722783][ T287] do_syscall_64+0xc6/0x1e0 [16691.722783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16691.722783][ T287] [16691.724464][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16691.724464][ T287] neigh_parms_alloc+0x1e5/0x510 [16691.724464][ T287] ipv6_add_dev+0x2fe/0x11c0 [16691.724464][ T287] ipv6_find_idev+0x102/0x170 [16691.724464][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16691.724464][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16691.724464][ T287] netlink_rcv_skb+0x130/0x360 [16691.724464][ T287] netlink_unicast+0x449/0x710 [16691.724464][ T287] netlink_sendmsg+0x723/0xbe0 [16691.724464][ T287] ____sys_sendmsg+0x7b2/0xa10 [16691.724464][ T287] ___sys_sendmsg+0xee/0x170 [16691.724464][ T287] __sys_sendmsg+0xcd/0x170 [16691.724464][ T287] do_syscall_64+0xc6/0x1e0 [16691.724464][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16691.724464][ T287] [16694.755866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16694.756330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16694.756330][ T285] dst_init+0x84/0x4a0 [16694.756330][ T285] dst_alloc+0x97/0x150 [16694.756330][ T285] ip6_dst_alloc+0x23/0x90 [16694.756330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16694.756330][ T285] ip6_pol_route+0x56f/0x840 [16694.756330][ T285] fib6_rule_lookup+0x196/0x240 [16694.756330][ T285] ip6_route_input+0x542/0x980 [16694.756330][ T285] ipv6_rcv+0x8f/0x400 [16694.756330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16694.756330][ T285] process_backlog+0x101/0x620 [16694.756330][ T285] __napi_poll.constprop.0+0xa2/0x460 [16694.756330][ T285] net_rx_action+0x495/0xbe0 [16694.756330][ T285] __do_softirq+0x1b5/0x7f6 [16694.756330][ T285] [16694.758114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16694.758114][ T285] netdev_get_by_index+0x5e/0x80 [16694.758114][ T285] fib6_nh_init+0x3d8/0x15b0 [16694.758114][ T285] ip6_route_info_create+0xf18/0x17d0 [16694.758114][ T285] ip6_route_add+0x1c/0x140 [16694.758114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16694.758114][ T285] inet6_addr_add+0x4f8/0xa40 [16694.758114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16694.758114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16694.758114][ T285] netlink_rcv_skb+0x130/0x360 [16694.758114][ T285] netlink_unicast+0x449/0x710 [16694.758114][ T285] netlink_sendmsg+0x723/0xbe0 [16694.758114][ T285] ____sys_sendmsg+0x7b2/0xa10 [16694.758114][ T285] ___sys_sendmsg+0xee/0x170 [16694.758114][ T285] __sys_sendmsg+0xcd/0x170 [16694.758114][ T285] do_syscall_64+0xc6/0x1e0 [16694.758114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16694.758114][ T285] [16694.760291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16694.760291][ T285] netdev_get_by_index+0x5e/0x80 [16694.760291][ T285] fib6_nh_init+0x3d8/0x15b0 [16694.760291][ T285] ip6_route_info_create+0xf18/0x17d0 [16694.760291][ T285] addrconf_f6i_alloc+0x244/0x410 [16694.760291][ T285] ipv6_add_addr+0x411/0x2000 [16694.760291][ T285] inet6_addr_add+0x30e/0xa40 [16694.760291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16694.760291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16694.760291][ T285] netlink_rcv_skb+0x130/0x360 [16694.760291][ T285] netlink_unicast+0x449/0x710 [16694.760291][ T285] netlink_sendmsg+0x723/0xbe0 [16694.760291][ T285] ____sys_sendmsg+0x7b2/0xa10 [16694.760291][ T285] ___sys_sendmsg+0xee/0x170 [16694.760291][ T285] __sys_sendmsg+0xcd/0x170 [16694.760291][ T285] do_syscall_64+0xc6/0x1e0 [16694.760291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16694.760291][ T285] [16694.762471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16694.762471][ T285] netdev_get_by_index+0x5e/0x80 [16694.762471][ T285] fib6_nh_init+0x3d8/0x15b0 [16694.762471][ T285] ip6_route_info_create+0xf18/0x17d0 [16694.762471][ T285] ip6_route_add+0x1c/0x140 [16694.762471][ T285] addrconf_add_mroute+0x129/0x180 [16694.762471][ T285] addrconf_add_dev+0xe2/0x170 [16694.762471][ T285] inet6_addr_add+0x12f/0xa40 [16694.762471][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16694.762471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16694.762471][ T285] netlink_rcv_skb+0x130/0x360 [16694.762471][ T285] netlink_unicast+0x449/0x710 [16694.762471][ T285] netlink_sendmsg+0x723/0xbe0 [16694.762471][ T285] ____sys_sendmsg+0x7b2/0xa10 [16694.762471][ T285] ___sys_sendmsg+0xee/0x170 [16694.762471][ T285] __sys_sendmsg+0xcd/0x170 [16694.762471][ T285] do_syscall_64+0xc6/0x1e0 [16694.762471][ T285] [16694.764608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16694.764608][ T285] ipv6_add_dev+0x3ba/0x11c0 [16694.764608][ T285] ipv6_find_idev+0x102/0x170 [16694.764608][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16694.764608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16694.764608][ T285] netlink_rcv_skb+0x130/0x360 [16694.764608][ T285] netlink_unicast+0x449/0x710 [16694.764608][ T285] netlink_sendmsg+0x723/0xbe0 [16694.764608][ T285] ____sys_sendmsg+0x7b2/0xa10 [16694.764608][ T285] ___sys_sendmsg+0xee/0x170 [16694.764608][ T285] __sys_sendmsg+0xcd/0x170 [16694.764608][ T285] do_syscall_64+0xc6/0x1e0 [16694.764608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16694.764608][ T285] [16694.766291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16694.766291][ T285] neigh_parms_alloc+0x1e5/0x510 [16694.766291][ T285] ipv6_add_dev+0x2fe/0x11c0 [16694.766291][ T285] ipv6_find_idev+0x102/0x170 [16694.766291][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16694.766291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16694.766291][ T285] netlink_rcv_skb+0x130/0x360 [16694.766291][ T285] netlink_unicast+0x449/0x710 [16694.766291][ T285] netlink_sendmsg+0x723/0xbe0 [16694.766291][ T285] ____sys_sendmsg+0x7b2/0xa10 [16694.766291][ T285] ___sys_sendmsg+0xee/0x170 [16694.766291][ T285] __sys_sendmsg+0xcd/0x170 [16694.766291][ T285] do_syscall_64+0xc6/0x1e0 [16694.766291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16694.766291][ T285] [16699.667801][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16699.668265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16699.668265][ T462] dst_init+0x84/0x4a0 [16699.668265][ T462] dst_alloc+0x97/0x150 [16699.668265][ T462] ip6_dst_alloc+0x23/0x90 [16699.668265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16699.668265][ T462] ip6_pol_route+0x56f/0x840 [16699.668265][ T462] fib6_rule_lookup+0x196/0x240 [16699.668265][ T462] ip6_route_input+0x542/0x980 [16699.668265][ T462] ipv6_rcv+0x8f/0x400 [16699.668265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16699.668265][ T462] process_backlog+0x101/0x620 [16699.668265][ T462] __napi_poll.constprop.0+0xa2/0x460 [16699.668265][ T462] net_rx_action+0x495/0xbe0 [16699.668265][ T462] __do_softirq+0x1b5/0x7f6 [16699.668265][ T462] [16699.670062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16699.670062][ T462] netdev_get_by_index+0x5e/0x80 [16699.670062][ T462] fib6_nh_init+0x3d8/0x15b0 [16699.670062][ T462] ip6_route_info_create+0xf18/0x17d0 [16699.670062][ T462] ip6_route_add+0x1c/0x140 [16699.670062][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16699.670062][ T462] inet6_addr_add+0x4f8/0xa40 [16699.670062][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16699.670062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16699.670062][ T462] netlink_rcv_skb+0x130/0x360 [16699.670062][ T462] netlink_unicast+0x449/0x710 [16699.670062][ T462] netlink_sendmsg+0x723/0xbe0 [16699.670062][ T462] ____sys_sendmsg+0x7b2/0xa10 [16699.670062][ T462] ___sys_sendmsg+0xee/0x170 [16699.670062][ T462] __sys_sendmsg+0xcd/0x170 [16699.670062][ T462] do_syscall_64+0xc6/0x1e0 [16699.670062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16699.670062][ T462] [16699.672232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16699.672232][ T462] netdev_get_by_index+0x5e/0x80 [16699.672232][ T462] fib6_nh_init+0x3d8/0x15b0 [16699.672232][ T462] ip6_route_info_create+0xf18/0x17d0 [16699.672232][ T462] addrconf_f6i_alloc+0x244/0x410 [16699.672232][ T462] ipv6_add_addr+0x411/0x2000 [16699.672232][ T462] inet6_addr_add+0x30e/0xa40 [16699.672232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16699.672232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16699.672232][ T462] netlink_rcv_skb+0x130/0x360 [16699.672232][ T462] netlink_unicast+0x449/0x710 [16699.672232][ T462] netlink_sendmsg+0x723/0xbe0 [16699.672232][ T462] ____sys_sendmsg+0x7b2/0xa10 [16699.672232][ T462] ___sys_sendmsg+0xee/0x170 [16699.672232][ T462] __sys_sendmsg+0xcd/0x170 [16699.672232][ T462] do_syscall_64+0xc6/0x1e0 [16699.672232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16699.672232][ T462] [16699.674427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16699.674427][ T462] netdev_get_by_index+0x5e/0x80 [16699.674427][ T462] fib6_nh_init+0x3d8/0x15b0 [16699.674427][ T462] ip6_route_info_create+0xf18/0x17d0 [16699.674427][ T462] ip6_route_add+0x1c/0x140 [16699.674427][ T462] addrconf_add_mroute+0x129/0x180 [16699.674427][ T462] addrconf_add_dev+0xe2/0x170 [16699.674427][ T462] inet6_addr_add+0x12f/0xa40 [16699.674427][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16699.674427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16699.674427][ T462] netlink_rcv_skb+0x130/0x360 [16699.674427][ T462] netlink_unicast+0x449/0x710 [16699.674427][ T462] netlink_sendmsg+0x723/0xbe0 [16699.674427][ T462] ____sys_sendmsg+0x7b2/0xa10 [16699.674427][ T462] ___sys_sendmsg+0xee/0x170 [16699.674427][ T462] __sys_sendmsg+0xcd/0x170 [16699.674427][ T462] do_syscall_64+0xc6/0x1e0 [16699.674427][ T462] [16699.676567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16699.676567][ T462] ipv6_add_dev+0x3ba/0x11c0 [16699.676567][ T462] ipv6_find_idev+0x102/0x170 [16699.676567][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16699.676567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16699.676567][ T462] netlink_rcv_skb+0x130/0x360 [16699.676567][ T462] netlink_unicast+0x449/0x710 [16699.676567][ T462] netlink_sendmsg+0x723/0xbe0 [16699.676567][ T462] ____sys_sendmsg+0x7b2/0xa10 [16699.676567][ T462] ___sys_sendmsg+0xee/0x170 [16699.676567][ T462] __sys_sendmsg+0xcd/0x170 [16699.676567][ T462] do_syscall_64+0xc6/0x1e0 [16699.676567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16699.676567][ T462] [16699.678237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16699.678237][ T462] neigh_parms_alloc+0x1e5/0x510 [16699.678237][ T462] ipv6_add_dev+0x2fe/0x11c0 [16699.678237][ T462] ipv6_find_idev+0x102/0x170 [16699.678237][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16699.678237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16699.678237][ T462] netlink_rcv_skb+0x130/0x360 [16699.678237][ T462] netlink_unicast+0x449/0x710 [16699.678237][ T462] netlink_sendmsg+0x723/0xbe0 [16699.678237][ T462] ____sys_sendmsg+0x7b2/0xa10 [16699.678237][ T462] ___sys_sendmsg+0xee/0x170 [16699.678237][ T462] __sys_sendmsg+0xcd/0x170 [16699.678237][ T462] do_syscall_64+0xc6/0x1e0 [16699.678237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16699.678237][ T462] [16701.971812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16701.972277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16701.972277][ T287] netdev_get_by_index+0x5e/0x80 [16701.972277][ T287] fib6_nh_init+0x3d8/0x15b0 [16701.972277][ T287] ip6_route_info_create+0xf18/0x17d0 [16701.972277][ T287] ip6_route_add+0x1c/0x140 [16701.972277][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16701.972277][ T287] inet6_addr_add+0x4f8/0xa40 [16701.972277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16701.972277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16701.972277][ T287] netlink_rcv_skb+0x130/0x360 [16701.972277][ T287] netlink_unicast+0x449/0x710 [16701.972277][ T287] netlink_sendmsg+0x723/0xbe0 [16701.972277][ T287] ____sys_sendmsg+0x7b2/0xa10 [16701.972277][ T287] ___sys_sendmsg+0xee/0x170 [16701.972277][ T287] __sys_sendmsg+0xcd/0x170 [16701.972277][ T287] do_syscall_64+0xc6/0x1e0 [16701.972277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16701.972277][ T287] [16701.974507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16701.974507][ T287] netdev_get_by_index+0x5e/0x80 [16701.974507][ T287] fib6_nh_init+0x3d8/0x15b0 [16701.974507][ T287] ip6_route_info_create+0xf18/0x17d0 [16701.974507][ T287] addrconf_f6i_alloc+0x244/0x410 [16701.974507][ T287] ipv6_add_addr+0x411/0x2000 [16701.974507][ T287] inet6_addr_add+0x30e/0xa40 [16701.974507][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16701.974507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16701.974507][ T287] netlink_rcv_skb+0x130/0x360 [16701.974507][ T287] netlink_unicast+0x449/0x710 [16701.974507][ T287] netlink_sendmsg+0x723/0xbe0 [16701.974507][ T287] ____sys_sendmsg+0x7b2/0xa10 [16701.974507][ T287] ___sys_sendmsg+0xee/0x170 [16701.974507][ T287] __sys_sendmsg+0xcd/0x170 [16701.974507][ T287] do_syscall_64+0xc6/0x1e0 [16701.974507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16701.974507][ T287] [16701.976692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16701.976692][ T287] netdev_get_by_index+0x5e/0x80 [16701.976692][ T287] fib6_nh_init+0x3d8/0x15b0 [16701.976692][ T287] ip6_route_info_create+0xf18/0x17d0 [16701.976692][ T287] ip6_route_add+0x1c/0x140 [16701.976692][ T287] addrconf_add_mroute+0x129/0x180 [16701.976692][ T287] addrconf_add_dev+0xe2/0x170 [16701.976692][ T287] inet6_addr_add+0x12f/0xa40 [16701.976692][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16701.976692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16701.976692][ T287] netlink_rcv_skb+0x130/0x360 [16701.976692][ T287] netlink_unicast+0x449/0x710 [16701.976692][ T287] netlink_sendmsg+0x723/0xbe0 [16701.976692][ T287] ____sys_sendmsg+0x7b2/0xa10 [16701.976692][ T287] ___sys_sendmsg+0xee/0x170 [16701.976692][ T287] __sys_sendmsg+0xcd/0x170 [16701.976692][ T287] do_syscall_64+0xc6/0x1e0 [16701.976692][ T287] [16701.978842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16701.978842][ T287] ipv6_add_dev+0x3ba/0x11c0 [16701.978842][ T287] ipv6_find_idev+0x102/0x170 [16701.978842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16701.978842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16701.978842][ T287] netlink_rcv_skb+0x130/0x360 [16701.978842][ T287] netlink_unicast+0x449/0x710 [16701.978842][ T287] netlink_sendmsg+0x723/0xbe0 [16701.978842][ T287] ____sys_sendmsg+0x7b2/0xa10 [16701.978842][ T287] ___sys_sendmsg+0xee/0x170 [16701.978842][ T287] __sys_sendmsg+0xcd/0x170 [16701.978842][ T287] do_syscall_64+0xc6/0x1e0 [16701.978842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16701.978842][ T287] [16701.980546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16701.980546][ T287] neigh_parms_alloc+0x1e5/0x510 [16701.980546][ T287] ipv6_add_dev+0x2fe/0x11c0 [16701.980546][ T287] ipv6_find_idev+0x102/0x170 [16701.980546][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16701.980546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16701.980546][ T287] netlink_rcv_skb+0x130/0x360 [16701.980546][ T287] netlink_unicast+0x449/0x710 [16701.980546][ T287] netlink_sendmsg+0x723/0xbe0 [16701.980546][ T287] ____sys_sendmsg+0x7b2/0xa10 [16701.980546][ T287] ___sys_sendmsg+0xee/0x170 [16701.980546][ T287] __sys_sendmsg+0xcd/0x170 [16701.980546][ T287] do_syscall_64+0xc6/0x1e0 [16701.980546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16701.980546][ T287] [16704.787875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16704.788302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16704.788302][ T285] dst_init+0x84/0x4a0 [16704.788302][ T285] dst_alloc+0x97/0x150 [16704.788302][ T285] ip6_dst_alloc+0x23/0x90 [16704.788302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16704.788302][ T285] ip6_pol_route+0x56f/0x840 [16704.788302][ T285] fib6_rule_lookup+0x196/0x240 [16704.788302][ T285] ip6_route_input+0x542/0x980 [16704.788302][ T285] ipv6_rcv+0x8f/0x400 [16704.788302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16704.788302][ T285] process_backlog+0x101/0x620 [16704.788302][ T285] __napi_poll.constprop.0+0xa2/0x460 [16704.788302][ T285] net_rx_action+0x495/0xbe0 [16704.788302][ T285] __do_softirq+0x1b5/0x7f6 [16704.788302][ T285] [16704.790080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16704.790080][ T285] netdev_get_by_index+0x5e/0x80 [16704.790080][ T285] fib6_nh_init+0x3d8/0x15b0 [16704.790080][ T285] ip6_route_info_create+0xf18/0x17d0 [16704.790080][ T285] ip6_route_add+0x1c/0x140 [16704.790080][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16704.790080][ T285] inet6_addr_add+0x4f8/0xa40 [16704.790080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16704.790080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16704.790080][ T285] netlink_rcv_skb+0x130/0x360 [16704.790080][ T285] netlink_unicast+0x449/0x710 [16704.790080][ T285] netlink_sendmsg+0x723/0xbe0 [16704.790080][ T285] ____sys_sendmsg+0x7b2/0xa10 [16704.790080][ T285] ___sys_sendmsg+0xee/0x170 [16704.790080][ T285] __sys_sendmsg+0xcd/0x170 [16704.790080][ T285] do_syscall_64+0xc6/0x1e0 [16704.790080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16704.790080][ T285] [16704.792284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16704.792284][ T285] netdev_get_by_index+0x5e/0x80 [16704.792284][ T285] fib6_nh_init+0x3d8/0x15b0 [16704.792284][ T285] ip6_route_info_create+0xf18/0x17d0 [16704.792284][ T285] addrconf_f6i_alloc+0x244/0x410 [16704.792284][ T285] ipv6_add_addr+0x411/0x2000 [16704.792284][ T285] inet6_addr_add+0x30e/0xa40 [16704.792284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16704.792284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16704.792284][ T285] netlink_rcv_skb+0x130/0x360 [16704.792284][ T285] netlink_unicast+0x449/0x710 [16704.792284][ T285] netlink_sendmsg+0x723/0xbe0 [16704.792284][ T285] ____sys_sendmsg+0x7b2/0xa10 [16704.792284][ T285] ___sys_sendmsg+0xee/0x170 [16704.792284][ T285] __sys_sendmsg+0xcd/0x170 [16704.792284][ T285] do_syscall_64+0xc6/0x1e0 [16704.792284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16704.792284][ T285] [16704.794465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16704.794465][ T285] netdev_get_by_index+0x5e/0x80 [16704.794465][ T285] fib6_nh_init+0x3d8/0x15b0 [16704.794465][ T285] ip6_route_info_create+0xf18/0x17d0 [16704.794465][ T285] ip6_route_add+0x1c/0x140 [16704.794465][ T285] addrconf_add_mroute+0x129/0x180 [16704.794465][ T285] addrconf_add_dev+0xe2/0x170 [16704.794465][ T285] inet6_addr_add+0x12f/0xa40 [16704.794465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16704.794465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16704.794465][ T285] netlink_rcv_skb+0x130/0x360 [16704.794465][ T285] netlink_unicast+0x449/0x710 [16704.794465][ T285] netlink_sendmsg+0x723/0xbe0 [16704.794465][ T285] ____sys_sendmsg+0x7b2/0xa10 [16704.794465][ T285] ___sys_sendmsg+0xee/0x170 [16704.794465][ T285] __sys_sendmsg+0xcd/0x170 [16704.794465][ T285] do_syscall_64+0xc6/0x1e0 [16704.794465][ T285] [16704.796628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16704.796628][ T285] ipv6_add_dev+0x3ba/0x11c0 [16704.796628][ T285] ipv6_find_idev+0x102/0x170 [16704.796628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16704.796628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16704.796628][ T285] netlink_rcv_skb+0x130/0x360 [16704.796628][ T285] netlink_unicast+0x449/0x710 [16704.796628][ T285] netlink_sendmsg+0x723/0xbe0 [16704.796628][ T285] ____sys_sendmsg+0x7b2/0xa10 [16704.796628][ T285] ___sys_sendmsg+0xee/0x170 [16704.796628][ T285] __sys_sendmsg+0xcd/0x170 [16704.796628][ T285] do_syscall_64+0xc6/0x1e0 [16704.796628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16704.796628][ T285] [16704.798305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16704.798305][ T285] neigh_parms_alloc+0x1e5/0x510 [16704.798305][ T285] ipv6_add_dev+0x2fe/0x11c0 [16704.798305][ T285] ipv6_find_idev+0x102/0x170 [16704.798305][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16704.798305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16704.798305][ T285] netlink_rcv_skb+0x130/0x360 [16704.798305][ T285] netlink_unicast+0x449/0x710 [16704.798305][ T285] netlink_sendmsg+0x723/0xbe0 [16704.798305][ T285] ____sys_sendmsg+0x7b2/0xa10 [16704.798305][ T285] ___sys_sendmsg+0xee/0x170 [16704.798305][ T285] __sys_sendmsg+0xcd/0x170 [16704.798305][ T285] do_syscall_64+0xc6/0x1e0 [16704.798305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16704.798305][ T285] [16709.923813][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16709.924196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16709.924196][ T462] dst_init+0x84/0x4a0 [16709.924196][ T462] dst_alloc+0x97/0x150 [16709.924196][ T462] ip6_dst_alloc+0x23/0x90 [16709.924196][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16709.924196][ T462] ip6_pol_route+0x56f/0x840 [16709.924196][ T462] fib6_rule_lookup+0x196/0x240 [16709.924196][ T462] ip6_route_input+0x542/0x980 [16709.924196][ T462] ipv6_rcv+0x8f/0x400 [16709.924196][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16709.924196][ T462] process_backlog+0x101/0x620 [16709.924196][ T462] __napi_poll.constprop.0+0xa2/0x460 [16709.924196][ T462] net_rx_action+0x495/0xbe0 [16709.924196][ T462] __do_softirq+0x1b5/0x7f6 [16709.924196][ T462] [16709.925985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16709.925985][ T462] netdev_get_by_index+0x5e/0x80 [16709.925985][ T462] fib6_nh_init+0x3d8/0x15b0 [16709.925985][ T462] ip6_route_info_create+0xf18/0x17d0 [16709.925985][ T462] ip6_route_add+0x1c/0x140 [16709.925985][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16709.925985][ T462] inet6_addr_add+0x4f8/0xa40 [16709.925985][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16709.925985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16709.925985][ T462] netlink_rcv_skb+0x130/0x360 [16709.925985][ T462] netlink_unicast+0x449/0x710 [16709.925985][ T462] netlink_sendmsg+0x723/0xbe0 [16709.925985][ T462] ____sys_sendmsg+0x7b2/0xa10 [16709.925985][ T462] ___sys_sendmsg+0xee/0x170 [16709.925985][ T462] __sys_sendmsg+0xcd/0x170 [16709.925985][ T462] do_syscall_64+0xc6/0x1e0 [16709.925985][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16709.925985][ T462] [16709.928192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16709.928192][ T462] netdev_get_by_index+0x5e/0x80 [16709.928192][ T462] fib6_nh_init+0x3d8/0x15b0 [16709.928192][ T462] ip6_route_info_create+0xf18/0x17d0 [16709.928192][ T462] addrconf_f6i_alloc+0x244/0x410 [16709.928192][ T462] ipv6_add_addr+0x411/0x2000 [16709.928192][ T462] inet6_addr_add+0x30e/0xa40 [16709.928192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16709.928192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16709.928192][ T462] netlink_rcv_skb+0x130/0x360 [16709.928192][ T462] netlink_unicast+0x449/0x710 [16709.928192][ T462] netlink_sendmsg+0x723/0xbe0 [16709.928192][ T462] ____sys_sendmsg+0x7b2/0xa10 [16709.928192][ T462] ___sys_sendmsg+0xee/0x170 [16709.928192][ T462] __sys_sendmsg+0xcd/0x170 [16709.928192][ T462] do_syscall_64+0xc6/0x1e0 [16709.928192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16709.928192][ T462] [16709.930386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16709.930386][ T462] netdev_get_by_index+0x5e/0x80 [16709.930386][ T462] fib6_nh_init+0x3d8/0x15b0 [16709.930386][ T462] ip6_route_info_create+0xf18/0x17d0 [16709.930386][ T462] ip6_route_add+0x1c/0x140 [16709.930386][ T462] addrconf_add_mroute+0x129/0x180 [16709.930386][ T462] addrconf_add_dev+0xe2/0x170 [16709.930386][ T462] inet6_addr_add+0x12f/0xa40 [16709.930386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16709.930386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16709.930386][ T462] netlink_rcv_skb+0x130/0x360 [16709.930386][ T462] netlink_unicast+0x449/0x710 [16709.930386][ T462] netlink_sendmsg+0x723/0xbe0 [16709.930386][ T462] ____sys_sendmsg+0x7b2/0xa10 [16709.930386][ T462] ___sys_sendmsg+0xee/0x170 [16709.930386][ T462] __sys_sendmsg+0xcd/0x170 [16709.930386][ T462] do_syscall_64+0xc6/0x1e0 [16709.930386][ T462] [16709.932531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16709.932531][ T462] ipv6_add_dev+0x3ba/0x11c0 [16709.932531][ T462] ipv6_find_idev+0x102/0x170 [16709.932531][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16709.932531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16709.932531][ T462] netlink_rcv_skb+0x130/0x360 [16709.932531][ T462] netlink_unicast+0x449/0x710 [16709.932531][ T462] netlink_sendmsg+0x723/0xbe0 [16709.932531][ T462] ____sys_sendmsg+0x7b2/0xa10 [16709.932531][ T462] ___sys_sendmsg+0xee/0x170 [16709.932531][ T462] __sys_sendmsg+0xcd/0x170 [16709.932531][ T462] do_syscall_64+0xc6/0x1e0 [16709.932531][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16709.932531][ T462] [16709.934236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16709.934236][ T462] neigh_parms_alloc+0x1e5/0x510 [16709.934236][ T462] ipv6_add_dev+0x2fe/0x11c0 [16709.934236][ T462] ipv6_find_idev+0x102/0x170 [16709.934236][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16709.934236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16709.934236][ T462] netlink_rcv_skb+0x130/0x360 [16709.934236][ T462] netlink_unicast+0x449/0x710 [16709.934236][ T462] netlink_sendmsg+0x723/0xbe0 [16709.934236][ T462] ____sys_sendmsg+0x7b2/0xa10 [16709.934236][ T462] ___sys_sendmsg+0xee/0x170 [16709.934236][ T462] __sys_sendmsg+0xcd/0x170 [16709.934236][ T462] do_syscall_64+0xc6/0x1e0 [16709.934236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16709.934236][ T462] [16712.227887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16712.228281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16712.228281][ T287] netdev_get_by_index+0x5e/0x80 [16712.228281][ T287] fib6_nh_init+0x3d8/0x15b0 [16712.228281][ T287] ip6_route_info_create+0xf18/0x17d0 [16712.228281][ T287] ip6_route_add+0x1c/0x140 [16712.228281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16712.228281][ T287] inet6_addr_add+0x4f8/0xa40 [16712.228281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16712.228281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16712.228281][ T287] netlink_rcv_skb+0x130/0x360 [16712.228281][ T287] netlink_unicast+0x449/0x710 [16712.228281][ T287] netlink_sendmsg+0x723/0xbe0 [16712.228281][ T287] ____sys_sendmsg+0x7b2/0xa10 [16712.228281][ T287] ___sys_sendmsg+0xee/0x170 [16712.228281][ T287] __sys_sendmsg+0xcd/0x170 [16712.228281][ T287] do_syscall_64+0xc6/0x1e0 [16712.228281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16712.228281][ T287] [16712.230476][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16712.230476][ T287] netdev_get_by_index+0x5e/0x80 [16712.230476][ T287] fib6_nh_init+0x3d8/0x15b0 [16712.230476][ T287] ip6_route_info_create+0xf18/0x17d0 [16712.230476][ T287] addrconf_f6i_alloc+0x244/0x410 [16712.230476][ T287] ipv6_add_addr+0x411/0x2000 [16712.230476][ T287] inet6_addr_add+0x30e/0xa40 [16712.230476][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16712.230476][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16712.230476][ T287] netlink_rcv_skb+0x130/0x360 [16712.230476][ T287] netlink_unicast+0x449/0x710 [16712.230476][ T287] netlink_sendmsg+0x723/0xbe0 [16712.230476][ T287] ____sys_sendmsg+0x7b2/0xa10 [16712.230476][ T287] ___sys_sendmsg+0xee/0x170 [16712.230476][ T287] __sys_sendmsg+0xcd/0x170 [16712.230476][ T287] do_syscall_64+0xc6/0x1e0 [16712.230476][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16712.230476][ T287] [16712.232676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16712.232676][ T287] netdev_get_by_index+0x5e/0x80 [16712.232676][ T287] fib6_nh_init+0x3d8/0x15b0 [16712.232676][ T287] ip6_route_info_create+0xf18/0x17d0 [16712.232676][ T287] ip6_route_add+0x1c/0x140 [16712.232676][ T287] addrconf_add_mroute+0x129/0x180 [16712.232676][ T287] addrconf_add_dev+0xe2/0x170 [16712.232676][ T287] inet6_addr_add+0x12f/0xa40 [16712.232676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16712.232676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16712.232676][ T287] netlink_rcv_skb+0x130/0x360 [16712.232676][ T287] netlink_unicast+0x449/0x710 [16712.232676][ T287] netlink_sendmsg+0x723/0xbe0 [16712.232676][ T287] ____sys_sendmsg+0x7b2/0xa10 [16712.232676][ T287] ___sys_sendmsg+0xee/0x170 [16712.232676][ T287] __sys_sendmsg+0xcd/0x170 [16712.232676][ T287] do_syscall_64+0xc6/0x1e0 [16712.232676][ T287] [16712.234818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16712.234818][ T287] ipv6_add_dev+0x3ba/0x11c0 [16712.234818][ T287] ipv6_find_idev+0x102/0x170 [16712.234818][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16712.234818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16712.234818][ T287] netlink_rcv_skb+0x130/0x360 [16712.234818][ T287] netlink_unicast+0x449/0x710 [16712.234818][ T287] netlink_sendmsg+0x723/0xbe0 [16712.234818][ T287] ____sys_sendmsg+0x7b2/0xa10 [16712.234818][ T287] ___sys_sendmsg+0xee/0x170 [16712.234818][ T287] __sys_sendmsg+0xcd/0x170 [16712.234818][ T287] do_syscall_64+0xc6/0x1e0 [16712.234818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16712.234818][ T287] [16712.236492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16712.236492][ T287] neigh_parms_alloc+0x1e5/0x510 [16712.236492][ T287] ipv6_add_dev+0x2fe/0x11c0 [16712.236492][ T287] ipv6_find_idev+0x102/0x170 [16712.236492][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16712.236492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16712.236492][ T287] netlink_rcv_skb+0x130/0x360 [16712.236492][ T287] netlink_unicast+0x449/0x710 [16712.236492][ T287] netlink_sendmsg+0x723/0xbe0 [16712.236492][ T287] ____sys_sendmsg+0x7b2/0xa10 [16712.236492][ T287] ___sys_sendmsg+0xee/0x170 [16712.236492][ T287] __sys_sendmsg+0xcd/0x170 [16712.236492][ T287] do_syscall_64+0xc6/0x1e0 [16712.236492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16712.236492][ T287] [16714.811870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16714.812303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16714.812303][ T285] dst_init+0x84/0x4a0 [16714.812303][ T285] dst_alloc+0x97/0x150 [16714.812303][ T285] ip6_dst_alloc+0x23/0x90 [16714.812303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16714.812303][ T285] ip6_pol_route+0x56f/0x840 [16714.812303][ T285] fib6_rule_lookup+0x196/0x240 [16714.812303][ T285] ip6_route_input+0x542/0x980 [16714.812303][ T285] ipv6_rcv+0x8f/0x400 [16714.812303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16714.812303][ T285] process_backlog+0x101/0x620 [16714.812303][ T285] __napi_poll.constprop.0+0xa2/0x460 [16714.812303][ T285] net_rx_action+0x495/0xbe0 [16714.812303][ T285] __do_softirq+0x1b5/0x7f6 [16714.812303][ T285] [16714.814090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16714.814090][ T285] netdev_get_by_index+0x5e/0x80 [16714.814090][ T285] fib6_nh_init+0x3d8/0x15b0 [16714.814090][ T285] ip6_route_info_create+0xf18/0x17d0 [16714.814090][ T285] ip6_route_add+0x1c/0x140 [16714.814090][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16714.814090][ T285] inet6_addr_add+0x4f8/0xa40 [16714.814090][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16714.814090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16714.814090][ T285] netlink_rcv_skb+0x130/0x360 [16714.814090][ T285] netlink_unicast+0x449/0x710 [16714.814090][ T285] netlink_sendmsg+0x723/0xbe0 [16714.814090][ T285] ____sys_sendmsg+0x7b2/0xa10 [16714.814090][ T285] ___sys_sendmsg+0xee/0x170 [16714.814090][ T285] __sys_sendmsg+0xcd/0x170 [16714.814090][ T285] do_syscall_64+0xc6/0x1e0 [16714.814090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16714.814090][ T285] [16714.816273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16714.816273][ T285] netdev_get_by_index+0x5e/0x80 [16714.816273][ T285] fib6_nh_init+0x3d8/0x15b0 [16714.816273][ T285] ip6_route_info_create+0xf18/0x17d0 [16714.816273][ T285] addrconf_f6i_alloc+0x244/0x410 [16714.816273][ T285] ipv6_add_addr+0x411/0x2000 [16714.816273][ T285] inet6_addr_add+0x30e/0xa40 [16714.816273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16714.816273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16714.816273][ T285] netlink_rcv_skb+0x130/0x360 [16714.816273][ T285] netlink_unicast+0x449/0x710 [16714.816273][ T285] netlink_sendmsg+0x723/0xbe0 [16714.816273][ T285] ____sys_sendmsg+0x7b2/0xa10 [16714.816273][ T285] ___sys_sendmsg+0xee/0x170 [16714.816273][ T285] __sys_sendmsg+0xcd/0x170 [16714.816273][ T285] do_syscall_64+0xc6/0x1e0 [16714.816273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16714.816273][ T285] [16714.818436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16714.818436][ T285] netdev_get_by_index+0x5e/0x80 [16714.818436][ T285] fib6_nh_init+0x3d8/0x15b0 [16714.818436][ T285] ip6_route_info_create+0xf18/0x17d0 [16714.818436][ T285] ip6_route_add+0x1c/0x140 [16714.818436][ T285] addrconf_add_mroute+0x129/0x180 [16714.818436][ T285] addrconf_add_dev+0xe2/0x170 [16714.818436][ T285] inet6_addr_add+0x12f/0xa40 [16714.818436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16714.818436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16714.818436][ T285] netlink_rcv_skb+0x130/0x360 [16714.818436][ T285] netlink_unicast+0x449/0x710 [16714.818436][ T285] netlink_sendmsg+0x723/0xbe0 [16714.818436][ T285] ____sys_sendmsg+0x7b2/0xa10 [16714.818436][ T285] ___sys_sendmsg+0xee/0x170 [16714.818436][ T285] __sys_sendmsg+0xcd/0x170 [16714.818436][ T285] do_syscall_64+0xc6/0x1e0 [16714.818436][ T285] [16714.820564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16714.820564][ T285] ipv6_add_dev+0x3ba/0x11c0 [16714.820564][ T285] ipv6_find_idev+0x102/0x170 [16714.820564][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16714.820564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16714.820564][ T285] netlink_rcv_skb+0x130/0x360 [16714.820564][ T285] netlink_unicast+0x449/0x710 [16714.820564][ T285] netlink_sendmsg+0x723/0xbe0 [16714.820564][ T285] ____sys_sendmsg+0x7b2/0xa10 [16714.820564][ T285] ___sys_sendmsg+0xee/0x170 [16714.820564][ T285] __sys_sendmsg+0xcd/0x170 [16714.820564][ T285] do_syscall_64+0xc6/0x1e0 [16714.820564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16714.820564][ T285] [16714.822241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16714.822241][ T285] neigh_parms_alloc+0x1e5/0x510 [16714.822241][ T285] ipv6_add_dev+0x2fe/0x11c0 [16714.822241][ T285] ipv6_find_idev+0x102/0x170 [16714.822241][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16714.822241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16714.822241][ T285] netlink_rcv_skb+0x130/0x360 [16714.822241][ T285] netlink_unicast+0x449/0x710 [16714.822241][ T285] netlink_sendmsg+0x723/0xbe0 [16714.822241][ T285] ____sys_sendmsg+0x7b2/0xa10 [16714.822241][ T285] ___sys_sendmsg+0xee/0x170 [16714.822241][ T285] __sys_sendmsg+0xcd/0x170 [16714.822241][ T285] do_syscall_64+0xc6/0x1e0 [16714.822241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16714.822241][ T285] [16720.179915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16720.180333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16720.180333][ T462] dst_init+0x84/0x4a0 [16720.180333][ T462] dst_alloc+0x97/0x150 [16720.180333][ T462] ip6_dst_alloc+0x23/0x90 [16720.180333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16720.180333][ T462] ip6_pol_route+0x56f/0x840 [16720.180333][ T462] fib6_rule_lookup+0x196/0x240 [16720.180333][ T462] ip6_route_input+0x542/0x980 [16720.180333][ T462] ipv6_rcv+0x8f/0x400 [16720.180333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16720.180333][ T462] process_backlog+0x101/0x620 [16720.180333][ T462] __napi_poll.constprop.0+0xa2/0x460 [16720.180333][ T462] net_rx_action+0x495/0xbe0 [16720.180333][ T462] __do_softirq+0x1b5/0x7f6 [16720.180333][ T462] [16720.182137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16720.182137][ T462] netdev_get_by_index+0x5e/0x80 [16720.182137][ T462] fib6_nh_init+0x3d8/0x15b0 [16720.182137][ T462] ip6_route_info_create+0xf18/0x17d0 [16720.182137][ T462] ip6_route_add+0x1c/0x140 [16720.182137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16720.182137][ T462] inet6_addr_add+0x4f8/0xa40 [16720.182137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16720.182137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16720.182137][ T462] netlink_rcv_skb+0x130/0x360 [16720.182137][ T462] netlink_unicast+0x449/0x710 [16720.182137][ T462] netlink_sendmsg+0x723/0xbe0 [16720.182137][ T462] ____sys_sendmsg+0x7b2/0xa10 [16720.182137][ T462] ___sys_sendmsg+0xee/0x170 [16720.182137][ T462] __sys_sendmsg+0xcd/0x170 [16720.182137][ T462] do_syscall_64+0xc6/0x1e0 [16720.182137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16720.182137][ T462] [16720.184375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16720.184375][ T462] netdev_get_by_index+0x5e/0x80 [16720.184375][ T462] fib6_nh_init+0x3d8/0x15b0 [16720.184375][ T462] ip6_route_info_create+0xf18/0x17d0 [16720.184375][ T462] addrconf_f6i_alloc+0x244/0x410 [16720.184375][ T462] ipv6_add_addr+0x411/0x2000 [16720.184375][ T462] inet6_addr_add+0x30e/0xa40 [16720.184375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16720.184375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16720.184375][ T462] netlink_rcv_skb+0x130/0x360 [16720.184375][ T462] netlink_unicast+0x449/0x710 [16720.184375][ T462] netlink_sendmsg+0x723/0xbe0 [16720.184375][ T462] ____sys_sendmsg+0x7b2/0xa10 [16720.184375][ T462] ___sys_sendmsg+0xee/0x170 [16720.184375][ T462] __sys_sendmsg+0xcd/0x170 [16720.184375][ T462] do_syscall_64+0xc6/0x1e0 [16720.184375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16720.184375][ T462] [16720.186576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16720.186576][ T462] netdev_get_by_index+0x5e/0x80 [16720.186576][ T462] fib6_nh_init+0x3d8/0x15b0 [16720.186576][ T462] ip6_route_info_create+0xf18/0x17d0 [16720.186576][ T462] ip6_route_add+0x1c/0x140 [16720.186576][ T462] addrconf_add_mroute+0x129/0x180 [16720.186576][ T462] addrconf_add_dev+0xe2/0x170 [16720.186576][ T462] inet6_addr_add+0x12f/0xa40 [16720.186576][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16720.186576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16720.186576][ T462] netlink_rcv_skb+0x130/0x360 [16720.186576][ T462] netlink_unicast+0x449/0x710 [16720.186576][ T462] netlink_sendmsg+0x723/0xbe0 [16720.186576][ T462] ____sys_sendmsg+0x7b2/0xa10 [16720.186576][ T462] ___sys_sendmsg+0xee/0x170 [16720.186576][ T462] __sys_sendmsg+0xcd/0x170 [16720.186576][ T462] do_syscall_64+0xc6/0x1e0 [16720.186576][ T462] [16720.188747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16720.188747][ T462] ipv6_add_dev+0x3ba/0x11c0 [16720.188747][ T462] ipv6_find_idev+0x102/0x170 [16720.188747][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16720.188747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16720.188747][ T462] netlink_rcv_skb+0x130/0x360 [16720.188747][ T462] netlink_unicast+0x449/0x710 [16720.188747][ T462] netlink_sendmsg+0x723/0xbe0 [16720.188747][ T462] ____sys_sendmsg+0x7b2/0xa10 [16720.188747][ T462] ___sys_sendmsg+0xee/0x170 [16720.188747][ T462] __sys_sendmsg+0xcd/0x170 [16720.188747][ T462] do_syscall_64+0xc6/0x1e0 [16720.188747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16720.188747][ T462] [16720.190439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16720.190439][ T462] neigh_parms_alloc+0x1e5/0x510 [16720.190439][ T462] ipv6_add_dev+0x2fe/0x11c0 [16720.190439][ T462] ipv6_find_idev+0x102/0x170 [16720.190439][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16720.190439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16720.190439][ T462] netlink_rcv_skb+0x130/0x360 [16720.190439][ T462] netlink_unicast+0x449/0x710 [16720.190439][ T462] netlink_sendmsg+0x723/0xbe0 [16720.190439][ T462] ____sys_sendmsg+0x7b2/0xa10 [16720.190439][ T462] ___sys_sendmsg+0xee/0x170 [16720.190439][ T462] __sys_sendmsg+0xcd/0x170 [16720.190439][ T462] do_syscall_64+0xc6/0x1e0 [16720.190439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16720.190439][ T462] [16722.483793][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16722.484263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16722.484263][ T287] netdev_get_by_index+0x5e/0x80 [16722.484263][ T287] fib6_nh_init+0x3d8/0x15b0 [16722.484263][ T287] ip6_route_info_create+0xf18/0x17d0 [16722.484263][ T287] ip6_route_add+0x1c/0x140 [16722.484263][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16722.484263][ T287] inet6_addr_add+0x4f8/0xa40 [16722.484263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16722.484263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16722.484263][ T287] netlink_rcv_skb+0x130/0x360 [16722.484263][ T287] netlink_unicast+0x449/0x710 [16722.484263][ T287] netlink_sendmsg+0x723/0xbe0 [16722.484263][ T287] ____sys_sendmsg+0x7b2/0xa10 [16722.484263][ T287] ___sys_sendmsg+0xee/0x170 [16722.484263][ T287] __sys_sendmsg+0xcd/0x170 [16722.484263][ T287] do_syscall_64+0xc6/0x1e0 [16722.484263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16722.484263][ T287] [16722.486473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16722.486473][ T287] netdev_get_by_index+0x5e/0x80 [16722.486473][ T287] fib6_nh_init+0x3d8/0x15b0 [16722.486473][ T287] ip6_route_info_create+0xf18/0x17d0 [16722.486473][ T287] addrconf_f6i_alloc+0x244/0x410 [16722.486473][ T287] ipv6_add_addr+0x411/0x2000 [16722.486473][ T287] inet6_addr_add+0x30e/0xa40 [16722.486473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16722.486473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16722.486473][ T287] netlink_rcv_skb+0x130/0x360 [16722.486473][ T287] netlink_unicast+0x449/0x710 [16722.486473][ T287] netlink_sendmsg+0x723/0xbe0 [16722.486473][ T287] ____sys_sendmsg+0x7b2/0xa10 [16722.486473][ T287] ___sys_sendmsg+0xee/0x170 [16722.486473][ T287] __sys_sendmsg+0xcd/0x170 [16722.486473][ T287] do_syscall_64+0xc6/0x1e0 [16722.486473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16722.486473][ T287] [16722.488658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16722.488658][ T287] netdev_get_by_index+0x5e/0x80 [16722.488658][ T287] fib6_nh_init+0x3d8/0x15b0 [16722.488658][ T287] ip6_route_info_create+0xf18/0x17d0 [16722.488658][ T287] ip6_route_add+0x1c/0x140 [16722.488658][ T287] addrconf_add_mroute+0x129/0x180 [16722.488658][ T287] addrconf_add_dev+0xe2/0x170 [16722.488658][ T287] inet6_addr_add+0x12f/0xa40 [16722.488658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16722.488658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16722.488658][ T287] netlink_rcv_skb+0x130/0x360 [16722.488658][ T287] netlink_unicast+0x449/0x710 [16722.488658][ T287] netlink_sendmsg+0x723/0xbe0 [16722.488658][ T287] ____sys_sendmsg+0x7b2/0xa10 [16722.488658][ T287] ___sys_sendmsg+0xee/0x170 [16722.488658][ T287] __sys_sendmsg+0xcd/0x170 [16722.488658][ T287] do_syscall_64+0xc6/0x1e0 [16722.488658][ T287] [16722.490823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16722.490823][ T287] ipv6_add_dev+0x3ba/0x11c0 [16722.490823][ T287] ipv6_find_idev+0x102/0x170 [16722.490823][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16722.490823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16722.490823][ T287] netlink_rcv_skb+0x130/0x360 [16722.490823][ T287] netlink_unicast+0x449/0x710 [16722.490823][ T287] netlink_sendmsg+0x723/0xbe0 [16722.490823][ T287] ____sys_sendmsg+0x7b2/0xa10 [16722.490823][ T287] ___sys_sendmsg+0xee/0x170 [16722.490823][ T287] __sys_sendmsg+0xcd/0x170 [16722.490823][ T287] do_syscall_64+0xc6/0x1e0 [16722.490823][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16722.490823][ T287] [16722.492512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16722.492512][ T287] neigh_parms_alloc+0x1e5/0x510 [16722.492512][ T287] ipv6_add_dev+0x2fe/0x11c0 [16722.492512][ T287] ipv6_find_idev+0x102/0x170 [16722.492512][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16722.492512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16722.492512][ T287] netlink_rcv_skb+0x130/0x360 [16722.492512][ T287] netlink_unicast+0x449/0x710 [16722.492512][ T287] netlink_sendmsg+0x723/0xbe0 [16722.492512][ T287] ____sys_sendmsg+0x7b2/0xa10 [16722.492512][ T287] ___sys_sendmsg+0xee/0x170 [16722.492512][ T287] __sys_sendmsg+0xcd/0x170 [16722.492512][ T287] do_syscall_64+0xc6/0x1e0 [16722.492512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16722.492512][ T287] [16725.067865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16725.068289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16725.068289][ T285] dst_init+0x84/0x4a0 [16725.068289][ T285] dst_alloc+0x97/0x150 [16725.068289][ T285] ip6_dst_alloc+0x23/0x90 [16725.068289][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16725.068289][ T285] ip6_pol_route+0x56f/0x840 [16725.068289][ T285] fib6_rule_lookup+0x196/0x240 [16725.068289][ T285] ip6_route_input+0x542/0x980 [16725.068289][ T285] ipv6_rcv+0x8f/0x400 [16725.068289][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16725.068289][ T285] process_backlog+0x101/0x620 [16725.068289][ T285] __napi_poll.constprop.0+0xa2/0x460 [16725.068289][ T285] net_rx_action+0x495/0xbe0 [16725.068289][ T285] __do_softirq+0x1b5/0x7f6 [16725.068289][ T285] [16725.070056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16725.070056][ T285] netdev_get_by_index+0x5e/0x80 [16725.070056][ T285] fib6_nh_init+0x3d8/0x15b0 [16725.070056][ T285] ip6_route_info_create+0xf18/0x17d0 [16725.070056][ T285] ip6_route_add+0x1c/0x140 [16725.070056][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16725.070056][ T285] inet6_addr_add+0x4f8/0xa40 [16725.070056][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16725.070056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16725.070056][ T285] netlink_rcv_skb+0x130/0x360 [16725.070056][ T285] netlink_unicast+0x449/0x710 [16725.070056][ T285] netlink_sendmsg+0x723/0xbe0 [16725.070056][ T285] ____sys_sendmsg+0x7b2/0xa10 [16725.070056][ T285] ___sys_sendmsg+0xee/0x170 [16725.070056][ T285] __sys_sendmsg+0xcd/0x170 [16725.070056][ T285] do_syscall_64+0xc6/0x1e0 [16725.070056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16725.070056][ T285] [16725.072244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16725.072244][ T285] netdev_get_by_index+0x5e/0x80 [16725.072244][ T285] fib6_nh_init+0x3d8/0x15b0 [16725.072244][ T285] ip6_route_info_create+0xf18/0x17d0 [16725.072244][ T285] addrconf_f6i_alloc+0x244/0x410 [16725.072244][ T285] ipv6_add_addr+0x411/0x2000 [16725.072244][ T285] inet6_addr_add+0x30e/0xa40 [16725.072244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16725.072244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16725.072244][ T285] netlink_rcv_skb+0x130/0x360 [16725.072244][ T285] netlink_unicast+0x449/0x710 [16725.072244][ T285] netlink_sendmsg+0x723/0xbe0 [16725.072244][ T285] ____sys_sendmsg+0x7b2/0xa10 [16725.072244][ T285] ___sys_sendmsg+0xee/0x170 [16725.072244][ T285] __sys_sendmsg+0xcd/0x170 [16725.072244][ T285] do_syscall_64+0xc6/0x1e0 [16725.072244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16725.072244][ T285] [16725.074420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16725.074420][ T285] netdev_get_by_index+0x5e/0x80 [16725.074420][ T285] fib6_nh_init+0x3d8/0x15b0 [16725.074420][ T285] ip6_route_info_create+0xf18/0x17d0 [16725.074420][ T285] ip6_route_add+0x1c/0x140 [16725.074420][ T285] addrconf_add_mroute+0x129/0x180 [16725.074420][ T285] addrconf_add_dev+0xe2/0x170 [16725.074420][ T285] inet6_addr_add+0x12f/0xa40 [16725.074420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16725.074420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16725.074420][ T285] netlink_rcv_skb+0x130/0x360 [16725.074420][ T285] netlink_unicast+0x449/0x710 [16725.074420][ T285] netlink_sendmsg+0x723/0xbe0 [16725.074420][ T285] ____sys_sendmsg+0x7b2/0xa10 [16725.074420][ T285] ___sys_sendmsg+0xee/0x170 [16725.074420][ T285] __sys_sendmsg+0xcd/0x170 [16725.074420][ T285] do_syscall_64+0xc6/0x1e0 [16725.074420][ T285] [16725.076554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16725.076554][ T285] ipv6_add_dev+0x3ba/0x11c0 [16725.076554][ T285] ipv6_find_idev+0x102/0x170 [16725.076554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16725.076554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16725.076554][ T285] netlink_rcv_skb+0x130/0x360 [16725.076554][ T285] netlink_unicast+0x449/0x710 [16725.076554][ T285] netlink_sendmsg+0x723/0xbe0 [16725.076554][ T285] ____sys_sendmsg+0x7b2/0xa10 [16725.076554][ T285] ___sys_sendmsg+0xee/0x170 [16725.076554][ T285] __sys_sendmsg+0xcd/0x170 [16725.076554][ T285] do_syscall_64+0xc6/0x1e0 [16725.076554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16725.076554][ T285] [16725.078233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16725.078233][ T285] neigh_parms_alloc+0x1e5/0x510 [16725.078233][ T285] ipv6_add_dev+0x2fe/0x11c0 [16725.078233][ T285] ipv6_find_idev+0x102/0x170 [16725.078233][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16725.078233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16725.078233][ T285] netlink_rcv_skb+0x130/0x360 [16725.078233][ T285] netlink_unicast+0x449/0x710 [16725.078233][ T285] netlink_sendmsg+0x723/0xbe0 [16725.078233][ T285] ____sys_sendmsg+0x7b2/0xa10 [16725.078233][ T285] ___sys_sendmsg+0xee/0x170 [16725.078233][ T285] __sys_sendmsg+0xcd/0x170 [16725.078233][ T285] do_syscall_64+0xc6/0x1e0 [16725.078233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16725.078233][ T285] [16730.435801][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16730.436261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16730.436261][ T462] dst_init+0x84/0x4a0 [16730.436261][ T462] dst_alloc+0x97/0x150 [16730.436261][ T462] ip6_dst_alloc+0x23/0x90 [16730.436261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16730.436261][ T462] ip6_pol_route+0x56f/0x840 [16730.436261][ T462] fib6_rule_lookup+0x196/0x240 [16730.436261][ T462] ip6_route_input+0x542/0x980 [16730.436261][ T462] ipv6_rcv+0x8f/0x400 [16730.436261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16730.436261][ T462] process_backlog+0x101/0x620 [16730.436261][ T462] __napi_poll.constprop.0+0xa2/0x460 [16730.436261][ T462] net_rx_action+0x495/0xbe0 [16730.436261][ T462] __do_softirq+0x1b5/0x7f6 [16730.436261][ T462] [16730.438082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16730.438082][ T462] netdev_get_by_index+0x5e/0x80 [16730.438082][ T462] fib6_nh_init+0x3d8/0x15b0 [16730.438082][ T462] ip6_route_info_create+0xf18/0x17d0 [16730.438082][ T462] ip6_route_add+0x1c/0x140 [16730.438082][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16730.438082][ T462] inet6_addr_add+0x4f8/0xa40 [16730.438082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16730.438082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16730.438082][ T462] netlink_rcv_skb+0x130/0x360 [16730.438082][ T462] netlink_unicast+0x449/0x710 [16730.438082][ T462] netlink_sendmsg+0x723/0xbe0 [16730.438082][ T462] ____sys_sendmsg+0x7b2/0xa10 [16730.438082][ T462] ___sys_sendmsg+0xee/0x170 [16730.438082][ T462] __sys_sendmsg+0xcd/0x170 [16730.438082][ T462] do_syscall_64+0xc6/0x1e0 [16730.438082][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16730.438082][ T462] [16730.440285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16730.440285][ T462] netdev_get_by_index+0x5e/0x80 [16730.440285][ T462] fib6_nh_init+0x3d8/0x15b0 [16730.440285][ T462] ip6_route_info_create+0xf18/0x17d0 [16730.440285][ T462] addrconf_f6i_alloc+0x244/0x410 [16730.440285][ T462] ipv6_add_addr+0x411/0x2000 [16730.440285][ T462] inet6_addr_add+0x30e/0xa40 [16730.440285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16730.440285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16730.440285][ T462] netlink_rcv_skb+0x130/0x360 [16730.440285][ T462] netlink_unicast+0x449/0x710 [16730.440285][ T462] netlink_sendmsg+0x723/0xbe0 [16730.440285][ T462] ____sys_sendmsg+0x7b2/0xa10 [16730.440285][ T462] ___sys_sendmsg+0xee/0x170 [16730.440285][ T462] __sys_sendmsg+0xcd/0x170 [16730.440285][ T462] do_syscall_64+0xc6/0x1e0 [16730.440285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16730.440285][ T462] [16730.442491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16730.442491][ T462] netdev_get_by_index+0x5e/0x80 [16730.442491][ T462] fib6_nh_init+0x3d8/0x15b0 [16730.442491][ T462] ip6_route_info_create+0xf18/0x17d0 [16730.442491][ T462] ip6_route_add+0x1c/0x140 [16730.442491][ T462] addrconf_add_mroute+0x129/0x180 [16730.442491][ T462] addrconf_add_dev+0xe2/0x170 [16730.442491][ T462] inet6_addr_add+0x12f/0xa40 [16730.442491][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16730.442491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16730.442491][ T462] netlink_rcv_skb+0x130/0x360 [16730.442491][ T462] netlink_unicast+0x449/0x710 [16730.442491][ T462] netlink_sendmsg+0x723/0xbe0 [16730.442491][ T462] ____sys_sendmsg+0x7b2/0xa10 [16730.442491][ T462] ___sys_sendmsg+0xee/0x170 [16730.442491][ T462] __sys_sendmsg+0xcd/0x170 [16730.442491][ T462] do_syscall_64+0xc6/0x1e0 [16730.442491][ T462] [16730.444655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16730.444655][ T462] ipv6_add_dev+0x3ba/0x11c0 [16730.444655][ T462] ipv6_find_idev+0x102/0x170 [16730.444655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16730.444655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16730.444655][ T462] netlink_rcv_skb+0x130/0x360 [16730.444655][ T462] netlink_unicast+0x449/0x710 [16730.444655][ T462] netlink_sendmsg+0x723/0xbe0 [16730.444655][ T462] ____sys_sendmsg+0x7b2/0xa10 [16730.444655][ T462] ___sys_sendmsg+0xee/0x170 [16730.444655][ T462] __sys_sendmsg+0xcd/0x170 [16730.444655][ T462] do_syscall_64+0xc6/0x1e0 [16730.444655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16730.444655][ T462] [16730.446349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16730.446349][ T462] neigh_parms_alloc+0x1e5/0x510 [16730.446349][ T462] ipv6_add_dev+0x2fe/0x11c0 [16730.446349][ T462] ipv6_find_idev+0x102/0x170 [16730.446349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16730.446349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16730.446349][ T462] netlink_rcv_skb+0x130/0x360 [16730.446349][ T462] netlink_unicast+0x449/0x710 [16730.446349][ T462] netlink_sendmsg+0x723/0xbe0 [16730.446349][ T462] ____sys_sendmsg+0x7b2/0xa10 [16730.446349][ T462] ___sys_sendmsg+0xee/0x170 [16730.446349][ T462] __sys_sendmsg+0xcd/0x170 [16730.446349][ T462] do_syscall_64+0xc6/0x1e0 [16730.446349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16730.446349][ T462] [16732.739798][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16732.740268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16732.740268][ T287] netdev_get_by_index+0x5e/0x80 [16732.740268][ T287] fib6_nh_init+0x3d8/0x15b0 [16732.740268][ T287] ip6_route_info_create+0xf18/0x17d0 [16732.740268][ T287] ip6_route_add+0x1c/0x140 [16732.740268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16732.740268][ T287] inet6_addr_add+0x4f8/0xa40 [16732.740268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16732.740268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16732.740268][ T287] netlink_rcv_skb+0x130/0x360 [16732.740268][ T287] netlink_unicast+0x449/0x710 [16732.740268][ T287] netlink_sendmsg+0x723/0xbe0 [16732.740268][ T287] ____sys_sendmsg+0x7b2/0xa10 [16732.740268][ T287] ___sys_sendmsg+0xee/0x170 [16732.740268][ T287] __sys_sendmsg+0xcd/0x170 [16732.740268][ T287] do_syscall_64+0xc6/0x1e0 [16732.740268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16732.740268][ T287] [16732.742605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16732.742605][ T287] netdev_get_by_index+0x5e/0x80 [16732.742605][ T287] fib6_nh_init+0x3d8/0x15b0 [16732.742605][ T287] ip6_route_info_create+0xf18/0x17d0 [16732.742605][ T287] addrconf_f6i_alloc+0x244/0x410 [16732.742605][ T287] ipv6_add_addr+0x411/0x2000 [16732.742605][ T287] inet6_addr_add+0x30e/0xa40 [16732.742605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16732.742605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16732.742605][ T287] netlink_rcv_skb+0x130/0x360 [16732.742605][ T287] netlink_unicast+0x449/0x710 [16732.742605][ T287] netlink_sendmsg+0x723/0xbe0 [16732.742605][ T287] ____sys_sendmsg+0x7b2/0xa10 [16732.742605][ T287] ___sys_sendmsg+0xee/0x170 [16732.742605][ T287] __sys_sendmsg+0xcd/0x170 [16732.742605][ T287] do_syscall_64+0xc6/0x1e0 [16732.742605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16732.742605][ T287] [16732.744796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16732.744796][ T287] netdev_get_by_index+0x5e/0x80 [16732.744796][ T287] fib6_nh_init+0x3d8/0x15b0 [16732.744796][ T287] ip6_route_info_create+0xf18/0x17d0 [16732.744796][ T287] ip6_route_add+0x1c/0x140 [16732.744796][ T287] addrconf_add_mroute+0x129/0x180 [16732.744796][ T287] addrconf_add_dev+0xe2/0x170 [16732.744796][ T287] inet6_addr_add+0x12f/0xa40 [16732.744796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16732.744796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16732.744796][ T287] netlink_rcv_skb+0x130/0x360 [16732.744796][ T287] netlink_unicast+0x449/0x710 [16732.744796][ T287] netlink_sendmsg+0x723/0xbe0 [16732.744796][ T287] ____sys_sendmsg+0x7b2/0xa10 [16732.744796][ T287] ___sys_sendmsg+0xee/0x170 [16732.744796][ T287] __sys_sendmsg+0xcd/0x170 [16732.744796][ T287] do_syscall_64+0xc6/0x1e0 [16732.744796][ T287] [16732.746950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16732.746950][ T287] ipv6_add_dev+0x3ba/0x11c0 [16732.746950][ T287] ipv6_find_idev+0x102/0x170 [16732.746950][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16732.746950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16732.746950][ T287] netlink_rcv_skb+0x130/0x360 [16732.746950][ T287] netlink_unicast+0x449/0x710 [16732.746950][ T287] netlink_sendmsg+0x723/0xbe0 [16732.746950][ T287] ____sys_sendmsg+0x7b2/0xa10 [16732.746950][ T287] ___sys_sendmsg+0xee/0x170 [16732.746950][ T287] __sys_sendmsg+0xcd/0x170 [16732.746950][ T287] do_syscall_64+0xc6/0x1e0 [16732.746950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16732.746950][ T287] [16732.748642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16732.748642][ T287] neigh_parms_alloc+0x1e5/0x510 [16732.748642][ T287] ipv6_add_dev+0x2fe/0x11c0 [16732.748642][ T287] ipv6_find_idev+0x102/0x170 [16732.748642][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16732.748642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16732.748642][ T287] netlink_rcv_skb+0x130/0x360 [16732.748642][ T287] netlink_unicast+0x449/0x710 [16732.748642][ T287] netlink_sendmsg+0x723/0xbe0 [16732.748642][ T287] ____sys_sendmsg+0x7b2/0xa10 [16732.748642][ T287] ___sys_sendmsg+0xee/0x170 [16732.748642][ T287] __sys_sendmsg+0xcd/0x170 [16732.748642][ T287] do_syscall_64+0xc6/0x1e0 [16732.748642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16732.748642][ T287] [16735.267871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16735.268331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16735.268331][ T285] dst_init+0x84/0x4a0 [16735.268331][ T285] dst_alloc+0x97/0x150 [16735.268331][ T285] ip6_dst_alloc+0x23/0x90 [16735.268331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16735.268331][ T285] ip6_pol_route+0x56f/0x840 [16735.268331][ T285] fib6_rule_lookup+0x196/0x240 [16735.268331][ T285] ip6_route_input+0x542/0x980 [16735.268331][ T285] ipv6_rcv+0x8f/0x400 [16735.268331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16735.268331][ T285] process_backlog+0x101/0x620 [16735.268331][ T285] __napi_poll.constprop.0+0xa2/0x460 [16735.268331][ T285] net_rx_action+0x495/0xbe0 [16735.268331][ T285] __do_softirq+0x1b5/0x7f6 [16735.268331][ T285] [16735.270098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16735.270098][ T285] netdev_get_by_index+0x5e/0x80 [16735.270098][ T285] fib6_nh_init+0x3d8/0x15b0 [16735.270098][ T285] ip6_route_info_create+0xf18/0x17d0 [16735.270098][ T285] ip6_route_add+0x1c/0x140 [16735.270098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16735.270098][ T285] inet6_addr_add+0x4f8/0xa40 [16735.270098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16735.270098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16735.270098][ T285] netlink_rcv_skb+0x130/0x360 [16735.270098][ T285] netlink_unicast+0x449/0x710 [16735.270098][ T285] netlink_sendmsg+0x723/0xbe0 [16735.270098][ T285] ____sys_sendmsg+0x7b2/0xa10 [16735.270098][ T285] ___sys_sendmsg+0xee/0x170 [16735.270098][ T285] __sys_sendmsg+0xcd/0x170 [16735.270098][ T285] do_syscall_64+0xc6/0x1e0 [16735.270098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16735.270098][ T285] [16735.272273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16735.272273][ T285] netdev_get_by_index+0x5e/0x80 [16735.272273][ T285] fib6_nh_init+0x3d8/0x15b0 [16735.272273][ T285] ip6_route_info_create+0xf18/0x17d0 [16735.272273][ T285] addrconf_f6i_alloc+0x244/0x410 [16735.272273][ T285] ipv6_add_addr+0x411/0x2000 [16735.272273][ T285] inet6_addr_add+0x30e/0xa40 [16735.272273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16735.272273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16735.272273][ T285] netlink_rcv_skb+0x130/0x360 [16735.272273][ T285] netlink_unicast+0x449/0x710 [16735.272273][ T285] netlink_sendmsg+0x723/0xbe0 [16735.272273][ T285] ____sys_sendmsg+0x7b2/0xa10 [16735.272273][ T285] ___sys_sendmsg+0xee/0x170 [16735.272273][ T285] __sys_sendmsg+0xcd/0x170 [16735.272273][ T285] do_syscall_64+0xc6/0x1e0 [16735.272273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16735.272273][ T285] [16735.274456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16735.274456][ T285] netdev_get_by_index+0x5e/0x80 [16735.274456][ T285] fib6_nh_init+0x3d8/0x15b0 [16735.274456][ T285] ip6_route_info_create+0xf18/0x17d0 [16735.274456][ T285] ip6_route_add+0x1c/0x140 [16735.274456][ T285] addrconf_add_mroute+0x129/0x180 [16735.274456][ T285] addrconf_add_dev+0xe2/0x170 [16735.274456][ T285] inet6_addr_add+0x12f/0xa40 [16735.274456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16735.274456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16735.274456][ T285] netlink_rcv_skb+0x130/0x360 [16735.274456][ T285] netlink_unicast+0x449/0x710 [16735.274456][ T285] netlink_sendmsg+0x723/0xbe0 [16735.274456][ T285] ____sys_sendmsg+0x7b2/0xa10 [16735.274456][ T285] ___sys_sendmsg+0xee/0x170 [16735.274456][ T285] __sys_sendmsg+0xcd/0x170 [16735.274456][ T285] do_syscall_64+0xc6/0x1e0 [16735.274456][ T285] [16735.276589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16735.276589][ T285] ipv6_add_dev+0x3ba/0x11c0 [16735.276589][ T285] ipv6_find_idev+0x102/0x170 [16735.276589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16735.276589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16735.276589][ T285] netlink_rcv_skb+0x130/0x360 [16735.276589][ T285] netlink_unicast+0x449/0x710 [16735.276589][ T285] netlink_sendmsg+0x723/0xbe0 [16735.276589][ T285] ____sys_sendmsg+0x7b2/0xa10 [16735.276589][ T285] ___sys_sendmsg+0xee/0x170 [16735.276589][ T285] __sys_sendmsg+0xcd/0x170 [16735.276589][ T285] do_syscall_64+0xc6/0x1e0 [16735.276589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16735.276589][ T285] [16735.278265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16735.278265][ T285] neigh_parms_alloc+0x1e5/0x510 [16735.278265][ T285] ipv6_add_dev+0x2fe/0x11c0 [16735.278265][ T285] ipv6_find_idev+0x102/0x170 [16735.278265][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16735.278265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16735.278265][ T285] netlink_rcv_skb+0x130/0x360 [16735.278265][ T285] netlink_unicast+0x449/0x710 [16735.278265][ T285] netlink_sendmsg+0x723/0xbe0 [16735.278265][ T285] ____sys_sendmsg+0x7b2/0xa10 [16735.278265][ T285] ___sys_sendmsg+0xee/0x170 [16735.278265][ T285] __sys_sendmsg+0xcd/0x170 [16735.278265][ T285] do_syscall_64+0xc6/0x1e0 [16735.278265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16735.278265][ T285] [16740.691808][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16740.692258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16740.692258][ T462] dst_init+0x84/0x4a0 [16740.692258][ T462] dst_alloc+0x97/0x150 [16740.692258][ T462] ip6_dst_alloc+0x23/0x90 [16740.692258][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16740.692258][ T462] ip6_pol_route+0x56f/0x840 [16740.692258][ T462] fib6_rule_lookup+0x196/0x240 [16740.692258][ T462] ip6_route_input+0x542/0x980 [16740.692258][ T462] ipv6_rcv+0x8f/0x400 [16740.692258][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16740.692258][ T462] process_backlog+0x101/0x620 [16740.692258][ T462] __napi_poll.constprop.0+0xa2/0x460 [16740.692258][ T462] net_rx_action+0x495/0xbe0 [16740.692258][ T462] __do_softirq+0x1b5/0x7f6 [16740.692258][ T462] [16740.694077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16740.694077][ T462] netdev_get_by_index+0x5e/0x80 [16740.694077][ T462] fib6_nh_init+0x3d8/0x15b0 [16740.694077][ T462] ip6_route_info_create+0xf18/0x17d0 [16740.694077][ T462] ip6_route_add+0x1c/0x140 [16740.694077][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16740.694077][ T462] inet6_addr_add+0x4f8/0xa40 [16740.694077][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16740.694077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16740.694077][ T462] netlink_rcv_skb+0x130/0x360 [16740.694077][ T462] netlink_unicast+0x449/0x710 [16740.694077][ T462] netlink_sendmsg+0x723/0xbe0 [16740.694077][ T462] ____sys_sendmsg+0x7b2/0xa10 [16740.694077][ T462] ___sys_sendmsg+0xee/0x170 [16740.694077][ T462] __sys_sendmsg+0xcd/0x170 [16740.694077][ T462] do_syscall_64+0xc6/0x1e0 [16740.694077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16740.694077][ T462] [16740.696280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16740.696280][ T462] netdev_get_by_index+0x5e/0x80 [16740.696280][ T462] fib6_nh_init+0x3d8/0x15b0 [16740.696280][ T462] ip6_route_info_create+0xf18/0x17d0 [16740.696280][ T462] addrconf_f6i_alloc+0x244/0x410 [16740.696280][ T462] ipv6_add_addr+0x411/0x2000 [16740.696280][ T462] inet6_addr_add+0x30e/0xa40 [16740.696280][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16740.696280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16740.696280][ T462] netlink_rcv_skb+0x130/0x360 [16740.696280][ T462] netlink_unicast+0x449/0x710 [16740.696280][ T462] netlink_sendmsg+0x723/0xbe0 [16740.696280][ T462] ____sys_sendmsg+0x7b2/0xa10 [16740.696280][ T462] ___sys_sendmsg+0xee/0x170 [16740.696280][ T462] __sys_sendmsg+0xcd/0x170 [16740.696280][ T462] do_syscall_64+0xc6/0x1e0 [16740.696280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16740.696280][ T462] [16740.698496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16740.698496][ T462] netdev_get_by_index+0x5e/0x80 [16740.698496][ T462] fib6_nh_init+0x3d8/0x15b0 [16740.698496][ T462] ip6_route_info_create+0xf18/0x17d0 [16740.698496][ T462] ip6_route_add+0x1c/0x140 [16740.698496][ T462] addrconf_add_mroute+0x129/0x180 [16740.698496][ T462] addrconf_add_dev+0xe2/0x170 [16740.698496][ T462] inet6_addr_add+0x12f/0xa40 [16740.698496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16740.698496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16740.698496][ T462] netlink_rcv_skb+0x130/0x360 [16740.698496][ T462] netlink_unicast+0x449/0x710 [16740.698496][ T462] netlink_sendmsg+0x723/0xbe0 [16740.698496][ T462] ____sys_sendmsg+0x7b2/0xa10 [16740.698496][ T462] ___sys_sendmsg+0xee/0x170 [16740.698496][ T462] __sys_sendmsg+0xcd/0x170 [16740.698496][ T462] do_syscall_64+0xc6/0x1e0 [16740.698496][ T462] [16740.700666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16740.700666][ T462] ipv6_add_dev+0x3ba/0x11c0 [16740.700666][ T462] ipv6_find_idev+0x102/0x170 [16740.700666][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16740.700666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16740.700666][ T462] netlink_rcv_skb+0x130/0x360 [16740.700666][ T462] netlink_unicast+0x449/0x710 [16740.700666][ T462] netlink_sendmsg+0x723/0xbe0 [16740.700666][ T462] ____sys_sendmsg+0x7b2/0xa10 [16740.700666][ T462] ___sys_sendmsg+0xee/0x170 [16740.700666][ T462] __sys_sendmsg+0xcd/0x170 [16740.700666][ T462] do_syscall_64+0xc6/0x1e0 [16740.700666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16740.700666][ T462] [16740.702364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16740.702364][ T462] neigh_parms_alloc+0x1e5/0x510 [16740.702364][ T462] ipv6_add_dev+0x2fe/0x11c0 [16740.702364][ T462] ipv6_find_idev+0x102/0x170 [16740.702364][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16740.702364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16740.702364][ T462] netlink_rcv_skb+0x130/0x360 [16740.702364][ T462] netlink_unicast+0x449/0x710 [16740.702364][ T462] netlink_sendmsg+0x723/0xbe0 [16740.702364][ T462] ____sys_sendmsg+0x7b2/0xa10 [16740.702364][ T462] ___sys_sendmsg+0xee/0x170 [16740.702364][ T462] __sys_sendmsg+0xcd/0x170 [16740.702364][ T462] do_syscall_64+0xc6/0x1e0 [16740.702364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16740.702364][ T462] [16742.995796][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16742.996251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16742.996251][ T287] netdev_get_by_index+0x5e/0x80 [16742.996251][ T287] fib6_nh_init+0x3d8/0x15b0 [16742.996251][ T287] ip6_route_info_create+0xf18/0x17d0 [16742.996251][ T287] ip6_route_add+0x1c/0x140 [16742.996251][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16742.996251][ T287] inet6_addr_add+0x4f8/0xa40 [16742.996251][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16742.996251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16742.996251][ T287] netlink_rcv_skb+0x130/0x360 [16742.996251][ T287] netlink_unicast+0x449/0x710 [16742.996251][ T287] netlink_sendmsg+0x723/0xbe0 [16742.996251][ T287] ____sys_sendmsg+0x7b2/0xa10 [16742.996251][ T287] ___sys_sendmsg+0xee/0x170 [16742.996251][ T287] __sys_sendmsg+0xcd/0x170 [16742.996251][ T287] do_syscall_64+0xc6/0x1e0 [16742.996251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16742.996251][ T287] [16742.998474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16742.998474][ T287] netdev_get_by_index+0x5e/0x80 [16742.998474][ T287] fib6_nh_init+0x3d8/0x15b0 [16742.998474][ T287] ip6_route_info_create+0xf18/0x17d0 [16742.998474][ T287] addrconf_f6i_alloc+0x244/0x410 [16742.998474][ T287] ipv6_add_addr+0x411/0x2000 [16742.998474][ T287] inet6_addr_add+0x30e/0xa40 [16742.998474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16742.998474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16742.998474][ T287] netlink_rcv_skb+0x130/0x360 [16742.998474][ T287] netlink_unicast+0x449/0x710 [16742.998474][ T287] netlink_sendmsg+0x723/0xbe0 [16742.998474][ T287] ____sys_sendmsg+0x7b2/0xa10 [16742.998474][ T287] ___sys_sendmsg+0xee/0x170 [16742.998474][ T287] __sys_sendmsg+0xcd/0x170 [16742.998474][ T287] do_syscall_64+0xc6/0x1e0 [16742.998474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16742.998474][ T287] [16743.000666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16743.000666][ T287] netdev_get_by_index+0x5e/0x80 [16743.000666][ T287] fib6_nh_init+0x3d8/0x15b0 [16743.000666][ T287] ip6_route_info_create+0xf18/0x17d0 [16743.000666][ T287] ip6_route_add+0x1c/0x140 [16743.000666][ T287] addrconf_add_mroute+0x129/0x180 [16743.000666][ T287] addrconf_add_dev+0xe2/0x170 [16743.000666][ T287] inet6_addr_add+0x12f/0xa40 [16743.000666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16743.000666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16743.000666][ T287] netlink_rcv_skb+0x130/0x360 [16743.000666][ T287] netlink_unicast+0x449/0x710 [16743.000666][ T287] netlink_sendmsg+0x723/0xbe0 [16743.000666][ T287] ____sys_sendmsg+0x7b2/0xa10 [16743.000666][ T287] ___sys_sendmsg+0xee/0x170 [16743.000666][ T287] __sys_sendmsg+0xcd/0x170 [16743.000666][ T287] do_syscall_64+0xc6/0x1e0 [16743.000666][ T287] [16743.002836][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16743.002836][ T287] ipv6_add_dev+0x3ba/0x11c0 [16743.002836][ T287] ipv6_find_idev+0x102/0x170 [16743.002836][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16743.002836][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16743.002836][ T287] netlink_rcv_skb+0x130/0x360 [16743.002836][ T287] netlink_unicast+0x449/0x710 [16743.002836][ T287] netlink_sendmsg+0x723/0xbe0 [16743.002836][ T287] ____sys_sendmsg+0x7b2/0xa10 [16743.002836][ T287] ___sys_sendmsg+0xee/0x170 [16743.002836][ T287] __sys_sendmsg+0xcd/0x170 [16743.002836][ T287] do_syscall_64+0xc6/0x1e0 [16743.002836][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16743.002836][ T287] [16743.004524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16743.004524][ T287] neigh_parms_alloc+0x1e5/0x510 [16743.004524][ T287] ipv6_add_dev+0x2fe/0x11c0 [16743.004524][ T287] ipv6_find_idev+0x102/0x170 [16743.004524][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16743.004524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16743.004524][ T287] netlink_rcv_skb+0x130/0x360 [16743.004524][ T287] netlink_unicast+0x449/0x710 [16743.004524][ T287] netlink_sendmsg+0x723/0xbe0 [16743.004524][ T287] ____sys_sendmsg+0x7b2/0xa10 [16743.004524][ T287] ___sys_sendmsg+0xee/0x170 [16743.004524][ T287] __sys_sendmsg+0xcd/0x170 [16743.004524][ T287] do_syscall_64+0xc6/0x1e0 [16743.004524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16743.004524][ T287] [16745.515806][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16745.516239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16745.516239][ T285] dst_init+0x84/0x4a0 [16745.516239][ T285] dst_alloc+0x97/0x150 [16745.516239][ T285] ip6_dst_alloc+0x23/0x90 [16745.516239][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16745.516239][ T285] ip6_pol_route+0x56f/0x840 [16745.516239][ T285] fib6_rule_lookup+0x196/0x240 [16745.516239][ T285] ip6_route_input+0x542/0x980 [16745.516239][ T285] ipv6_rcv+0x8f/0x400 [16745.516239][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16745.516239][ T285] process_backlog+0x101/0x620 [16745.516239][ T285] __napi_poll.constprop.0+0xa2/0x460 [16745.516239][ T285] net_rx_action+0x495/0xbe0 [16745.516239][ T285] __do_softirq+0x1b5/0x7f6 [16745.516239][ T285] [16745.518025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16745.518025][ T285] netdev_get_by_index+0x5e/0x80 [16745.518025][ T285] fib6_nh_init+0x3d8/0x15b0 [16745.518025][ T285] ip6_route_info_create+0xf18/0x17d0 [16745.518025][ T285] ip6_route_add+0x1c/0x140 [16745.518025][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16745.518025][ T285] inet6_addr_add+0x4f8/0xa40 [16745.518025][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16745.518025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16745.518025][ T285] netlink_rcv_skb+0x130/0x360 [16745.518025][ T285] netlink_unicast+0x449/0x710 [16745.518025][ T285] netlink_sendmsg+0x723/0xbe0 [16745.518025][ T285] ____sys_sendmsg+0x7b2/0xa10 [16745.518025][ T285] ___sys_sendmsg+0xee/0x170 [16745.518025][ T285] __sys_sendmsg+0xcd/0x170 [16745.518025][ T285] do_syscall_64+0xc6/0x1e0 [16745.518025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16745.518025][ T285] [16745.520211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16745.520211][ T285] netdev_get_by_index+0x5e/0x80 [16745.520211][ T285] fib6_nh_init+0x3d8/0x15b0 [16745.520211][ T285] ip6_route_info_create+0xf18/0x17d0 [16745.520211][ T285] addrconf_f6i_alloc+0x244/0x410 [16745.520211][ T285] ipv6_add_addr+0x411/0x2000 [16745.520211][ T285] inet6_addr_add+0x30e/0xa40 [16745.520211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16745.520211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16745.520211][ T285] netlink_rcv_skb+0x130/0x360 [16745.520211][ T285] netlink_unicast+0x449/0x710 [16745.520211][ T285] netlink_sendmsg+0x723/0xbe0 [16745.520211][ T285] ____sys_sendmsg+0x7b2/0xa10 [16745.520211][ T285] ___sys_sendmsg+0xee/0x170 [16745.520211][ T285] __sys_sendmsg+0xcd/0x170 [16745.520211][ T285] do_syscall_64+0xc6/0x1e0 [16745.520211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16745.520211][ T285] [16745.522402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16745.522402][ T285] netdev_get_by_index+0x5e/0x80 [16745.522402][ T285] fib6_nh_init+0x3d8/0x15b0 [16745.522402][ T285] ip6_route_info_create+0xf18/0x17d0 [16745.522402][ T285] ip6_route_add+0x1c/0x140 [16745.522402][ T285] addrconf_add_mroute+0x129/0x180 [16745.522402][ T285] addrconf_add_dev+0xe2/0x170 [16745.522402][ T285] inet6_addr_add+0x12f/0xa40 [16745.522402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16745.522402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16745.522402][ T285] netlink_rcv_skb+0x130/0x360 [16745.522402][ T285] netlink_unicast+0x449/0x710 [16745.522402][ T285] netlink_sendmsg+0x723/0xbe0 [16745.522402][ T285] ____sys_sendmsg+0x7b2/0xa10 [16745.522402][ T285] ___sys_sendmsg+0xee/0x170 [16745.522402][ T285] __sys_sendmsg+0xcd/0x170 [16745.522402][ T285] do_syscall_64+0xc6/0x1e0 [16745.522402][ T285] [16745.524557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16745.524557][ T285] ipv6_add_dev+0x3ba/0x11c0 [16745.524557][ T285] ipv6_find_idev+0x102/0x170 [16745.524557][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16745.524557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16745.524557][ T285] netlink_rcv_skb+0x130/0x360 [16745.524557][ T285] netlink_unicast+0x449/0x710 [16745.524557][ T285] netlink_sendmsg+0x723/0xbe0 [16745.524557][ T285] ____sys_sendmsg+0x7b2/0xa10 [16745.524557][ T285] ___sys_sendmsg+0xee/0x170 [16745.524557][ T285] __sys_sendmsg+0xcd/0x170 [16745.524557][ T285] do_syscall_64+0xc6/0x1e0 [16745.524557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16745.524557][ T285] [16745.526250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16745.526250][ T285] neigh_parms_alloc+0x1e5/0x510 [16745.526250][ T285] ipv6_add_dev+0x2fe/0x11c0 [16745.526250][ T285] ipv6_find_idev+0x102/0x170 [16745.526250][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16745.526250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16745.526250][ T285] netlink_rcv_skb+0x130/0x360 [16745.526250][ T285] netlink_unicast+0x449/0x710 [16745.526250][ T285] netlink_sendmsg+0x723/0xbe0 [16745.526250][ T285] ____sys_sendmsg+0x7b2/0xa10 [16745.526250][ T285] ___sys_sendmsg+0xee/0x170 [16745.526250][ T285] __sys_sendmsg+0xcd/0x170 [16745.526250][ T285] do_syscall_64+0xc6/0x1e0 [16745.526250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16745.526250][ T285] [16750.947803][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16750.948204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16750.948204][ T462] dst_init+0x84/0x4a0 [16750.948204][ T462] dst_alloc+0x97/0x150 [16750.948204][ T462] ip6_dst_alloc+0x23/0x90 [16750.948204][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16750.948204][ T462] ip6_pol_route+0x56f/0x840 [16750.948204][ T462] fib6_rule_lookup+0x196/0x240 [16750.948204][ T462] ip6_route_input+0x542/0x980 [16750.948204][ T462] ipv6_rcv+0x8f/0x400 [16750.948204][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16750.948204][ T462] process_backlog+0x101/0x620 [16750.948204][ T462] __napi_poll.constprop.0+0xa2/0x460 [16750.948204][ T462] net_rx_action+0x495/0xbe0 [16750.948204][ T462] __do_softirq+0x1b5/0x7f6 [16750.948204][ T462] [16750.950049][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16750.950049][ T462] netdev_get_by_index+0x5e/0x80 [16750.950049][ T462] fib6_nh_init+0x3d8/0x15b0 [16750.950049][ T462] ip6_route_info_create+0xf18/0x17d0 [16750.950049][ T462] ip6_route_add+0x1c/0x140 [16750.950049][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16750.950049][ T462] inet6_addr_add+0x4f8/0xa40 [16750.950049][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16750.950049][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16750.950049][ T462] netlink_rcv_skb+0x130/0x360 [16750.950049][ T462] netlink_unicast+0x449/0x710 [16750.950049][ T462] netlink_sendmsg+0x723/0xbe0 [16750.950049][ T462] ____sys_sendmsg+0x7b2/0xa10 [16750.950049][ T462] ___sys_sendmsg+0xee/0x170 [16750.950049][ T462] __sys_sendmsg+0xcd/0x170 [16750.950049][ T462] do_syscall_64+0xc6/0x1e0 [16750.950049][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16750.950049][ T462] [16750.952255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16750.952255][ T462] netdev_get_by_index+0x5e/0x80 [16750.952255][ T462] fib6_nh_init+0x3d8/0x15b0 [16750.952255][ T462] ip6_route_info_create+0xf18/0x17d0 [16750.952255][ T462] addrconf_f6i_alloc+0x244/0x410 [16750.952255][ T462] ipv6_add_addr+0x411/0x2000 [16750.952255][ T462] inet6_addr_add+0x30e/0xa40 [16750.952255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16750.952255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16750.952255][ T462] netlink_rcv_skb+0x130/0x360 [16750.952255][ T462] netlink_unicast+0x449/0x710 [16750.952255][ T462] netlink_sendmsg+0x723/0xbe0 [16750.952255][ T462] ____sys_sendmsg+0x7b2/0xa10 [16750.952255][ T462] ___sys_sendmsg+0xee/0x170 [16750.952255][ T462] __sys_sendmsg+0xcd/0x170 [16750.952255][ T462] do_syscall_64+0xc6/0x1e0 [16750.952255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16750.952255][ T462] [16750.954449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16750.954449][ T462] netdev_get_by_index+0x5e/0x80 [16750.954449][ T462] fib6_nh_init+0x3d8/0x15b0 [16750.954449][ T462] ip6_route_info_create+0xf18/0x17d0 [16750.954449][ T462] ip6_route_add+0x1c/0x140 [16750.954449][ T462] addrconf_add_mroute+0x129/0x180 [16750.954449][ T462] addrconf_add_dev+0xe2/0x170 [16750.954449][ T462] inet6_addr_add+0x12f/0xa40 [16750.954449][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16750.954449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16750.954449][ T462] netlink_rcv_skb+0x130/0x360 [16750.954449][ T462] netlink_unicast+0x449/0x710 [16750.954449][ T462] netlink_sendmsg+0x723/0xbe0 [16750.954449][ T462] ____sys_sendmsg+0x7b2/0xa10 [16750.954449][ T462] ___sys_sendmsg+0xee/0x170 [16750.954449][ T462] __sys_sendmsg+0xcd/0x170 [16750.954449][ T462] do_syscall_64+0xc6/0x1e0 [16750.954449][ T462] [16750.956608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16750.956608][ T462] ipv6_add_dev+0x3ba/0x11c0 [16750.956608][ T462] ipv6_find_idev+0x102/0x170 [16750.956608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16750.956608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16750.956608][ T462] netlink_rcv_skb+0x130/0x360 [16750.956608][ T462] netlink_unicast+0x449/0x710 [16750.956608][ T462] netlink_sendmsg+0x723/0xbe0 [16750.956608][ T462] ____sys_sendmsg+0x7b2/0xa10 [16750.956608][ T462] ___sys_sendmsg+0xee/0x170 [16750.956608][ T462] __sys_sendmsg+0xcd/0x170 [16750.956608][ T462] do_syscall_64+0xc6/0x1e0 [16750.956608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16750.956608][ T462] [16750.958301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16750.958301][ T462] neigh_parms_alloc+0x1e5/0x510 [16750.958301][ T462] ipv6_add_dev+0x2fe/0x11c0 [16750.958301][ T462] ipv6_find_idev+0x102/0x170 [16750.958301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16750.958301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16750.958301][ T462] netlink_rcv_skb+0x130/0x360 [16750.958301][ T462] netlink_unicast+0x449/0x710 [16750.958301][ T462] netlink_sendmsg+0x723/0xbe0 [16750.958301][ T462] ____sys_sendmsg+0x7b2/0xa10 [16750.958301][ T462] ___sys_sendmsg+0xee/0x170 [16750.958301][ T462] __sys_sendmsg+0xcd/0x170 [16750.958301][ T462] do_syscall_64+0xc6/0x1e0 [16750.958301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16750.958301][ T462] [16753.251887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16753.252269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16753.252269][ T287] netdev_get_by_index+0x5e/0x80 [16753.252269][ T287] fib6_nh_init+0x3d8/0x15b0 [16753.252269][ T287] ip6_route_info_create+0xf18/0x17d0 [16753.252269][ T287] ip6_route_add+0x1c/0x140 [16753.252269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16753.252269][ T287] inet6_addr_add+0x4f8/0xa40 [16753.252269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16753.252269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16753.252269][ T287] netlink_rcv_skb+0x130/0x360 [16753.252269][ T287] netlink_unicast+0x449/0x710 [16753.252269][ T287] netlink_sendmsg+0x723/0xbe0 [16753.252269][ T287] ____sys_sendmsg+0x7b2/0xa10 [16753.252269][ T287] ___sys_sendmsg+0xee/0x170 [16753.252269][ T287] __sys_sendmsg+0xcd/0x170 [16753.252269][ T287] do_syscall_64+0xc6/0x1e0 [16753.252269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16753.252269][ T287] [16753.254483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16753.254483][ T287] netdev_get_by_index+0x5e/0x80 [16753.254483][ T287] fib6_nh_init+0x3d8/0x15b0 [16753.254483][ T287] ip6_route_info_create+0xf18/0x17d0 [16753.254483][ T287] addrconf_f6i_alloc+0x244/0x410 [16753.254483][ T287] ipv6_add_addr+0x411/0x2000 [16753.254483][ T287] inet6_addr_add+0x30e/0xa40 [16753.254483][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16753.254483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16753.254483][ T287] netlink_rcv_skb+0x130/0x360 [16753.254483][ T287] netlink_unicast+0x449/0x710 [16753.254483][ T287] netlink_sendmsg+0x723/0xbe0 [16753.254483][ T287] ____sys_sendmsg+0x7b2/0xa10 [16753.254483][ T287] ___sys_sendmsg+0xee/0x170 [16753.254483][ T287] __sys_sendmsg+0xcd/0x170 [16753.254483][ T287] do_syscall_64+0xc6/0x1e0 [16753.254483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16753.254483][ T287] [16753.256665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16753.256665][ T287] netdev_get_by_index+0x5e/0x80 [16753.256665][ T287] fib6_nh_init+0x3d8/0x15b0 [16753.256665][ T287] ip6_route_info_create+0xf18/0x17d0 [16753.256665][ T287] ip6_route_add+0x1c/0x140 [16753.256665][ T287] addrconf_add_mroute+0x129/0x180 [16753.256665][ T287] addrconf_add_dev+0xe2/0x170 [16753.256665][ T287] inet6_addr_add+0x12f/0xa40 [16753.256665][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16753.256665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16753.256665][ T287] netlink_rcv_skb+0x130/0x360 [16753.256665][ T287] netlink_unicast+0x449/0x710 [16753.256665][ T287] netlink_sendmsg+0x723/0xbe0 [16753.256665][ T287] ____sys_sendmsg+0x7b2/0xa10 [16753.256665][ T287] ___sys_sendmsg+0xee/0x170 [16753.256665][ T287] __sys_sendmsg+0xcd/0x170 [16753.256665][ T287] do_syscall_64+0xc6/0x1e0 [16753.256665][ T287] [16753.258805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16753.258805][ T287] ipv6_add_dev+0x3ba/0x11c0 [16753.258805][ T287] ipv6_find_idev+0x102/0x170 [16753.258805][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16753.258805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16753.258805][ T287] netlink_rcv_skb+0x130/0x360 [16753.258805][ T287] netlink_unicast+0x449/0x710 [16753.258805][ T287] netlink_sendmsg+0x723/0xbe0 [16753.258805][ T287] ____sys_sendmsg+0x7b2/0xa10 [16753.258805][ T287] ___sys_sendmsg+0xee/0x170 [16753.258805][ T287] __sys_sendmsg+0xcd/0x170 [16753.258805][ T287] do_syscall_64+0xc6/0x1e0 [16753.258805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16753.258805][ T287] [16753.260495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16753.260495][ T287] neigh_parms_alloc+0x1e5/0x510 [16753.260495][ T287] ipv6_add_dev+0x2fe/0x11c0 [16753.260495][ T287] ipv6_find_idev+0x102/0x170 [16753.260495][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16753.260495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16753.260495][ T287] netlink_rcv_skb+0x130/0x360 [16753.260495][ T287] netlink_unicast+0x449/0x710 [16753.260495][ T287] netlink_sendmsg+0x723/0xbe0 [16753.260495][ T287] ____sys_sendmsg+0x7b2/0xa10 [16753.260495][ T287] ___sys_sendmsg+0xee/0x170 [16753.260495][ T287] __sys_sendmsg+0xcd/0x170 [16753.260495][ T287] do_syscall_64+0xc6/0x1e0 [16753.260495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16753.260495][ T287] [16755.763900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16755.764280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16755.764280][ T285] dst_init+0x84/0x4a0 [16755.764280][ T285] dst_alloc+0x97/0x150 [16755.764280][ T285] ip6_dst_alloc+0x23/0x90 [16755.764280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16755.764280][ T285] ip6_pol_route+0x56f/0x840 [16755.764280][ T285] fib6_rule_lookup+0x196/0x240 [16755.764280][ T285] ip6_route_input+0x542/0x980 [16755.764280][ T285] ipv6_rcv+0x8f/0x400 [16755.764280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16755.764280][ T285] process_backlog+0x101/0x620 [16755.764280][ T285] __napi_poll.constprop.0+0xa2/0x460 [16755.764280][ T285] net_rx_action+0x495/0xbe0 [16755.764280][ T285] __do_softirq+0x1b5/0x7f6 [16755.764280][ T285] [16755.766051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16755.766051][ T285] netdev_get_by_index+0x5e/0x80 [16755.766051][ T285] fib6_nh_init+0x3d8/0x15b0 [16755.766051][ T285] ip6_route_info_create+0xf18/0x17d0 [16755.766051][ T285] ip6_route_add+0x1c/0x140 [16755.766051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16755.766051][ T285] inet6_addr_add+0x4f8/0xa40 [16755.766051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16755.766051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16755.766051][ T285] netlink_rcv_skb+0x130/0x360 [16755.766051][ T285] netlink_unicast+0x449/0x710 [16755.766051][ T285] netlink_sendmsg+0x723/0xbe0 [16755.766051][ T285] ____sys_sendmsg+0x7b2/0xa10 [16755.766051][ T285] ___sys_sendmsg+0xee/0x170 [16755.766051][ T285] __sys_sendmsg+0xcd/0x170 [16755.766051][ T285] do_syscall_64+0xc6/0x1e0 [16755.766051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16755.766051][ T285] [16755.768242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16755.768242][ T285] netdev_get_by_index+0x5e/0x80 [16755.768242][ T285] fib6_nh_init+0x3d8/0x15b0 [16755.768242][ T285] ip6_route_info_create+0xf18/0x17d0 [16755.768242][ T285] addrconf_f6i_alloc+0x244/0x410 [16755.768242][ T285] ipv6_add_addr+0x411/0x2000 [16755.768242][ T285] inet6_addr_add+0x30e/0xa40 [16755.768242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16755.768242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16755.768242][ T285] netlink_rcv_skb+0x130/0x360 [16755.768242][ T285] netlink_unicast+0x449/0x710 [16755.768242][ T285] netlink_sendmsg+0x723/0xbe0 [16755.768242][ T285] ____sys_sendmsg+0x7b2/0xa10 [16755.768242][ T285] ___sys_sendmsg+0xee/0x170 [16755.768242][ T285] __sys_sendmsg+0xcd/0x170 [16755.768242][ T285] do_syscall_64+0xc6/0x1e0 [16755.768242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16755.768242][ T285] [16755.770432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16755.770432][ T285] netdev_get_by_index+0x5e/0x80 [16755.770432][ T285] fib6_nh_init+0x3d8/0x15b0 [16755.770432][ T285] ip6_route_info_create+0xf18/0x17d0 [16755.770432][ T285] ip6_route_add+0x1c/0x140 [16755.770432][ T285] addrconf_add_mroute+0x129/0x180 [16755.770432][ T285] addrconf_add_dev+0xe2/0x170 [16755.770432][ T285] inet6_addr_add+0x12f/0xa40 [16755.770432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16755.770432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16755.770432][ T285] netlink_rcv_skb+0x130/0x360 [16755.770432][ T285] netlink_unicast+0x449/0x710 [16755.770432][ T285] netlink_sendmsg+0x723/0xbe0 [16755.770432][ T285] ____sys_sendmsg+0x7b2/0xa10 [16755.770432][ T285] ___sys_sendmsg+0xee/0x170 [16755.770432][ T285] __sys_sendmsg+0xcd/0x170 [16755.770432][ T285] do_syscall_64+0xc6/0x1e0 [16755.770432][ T285] [16755.773085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16755.773085][ T285] ipv6_add_dev+0x3ba/0x11c0 [16755.773085][ T285] ipv6_find_idev+0x102/0x170 [16755.773085][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16755.773085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16755.773085][ T285] netlink_rcv_skb+0x130/0x360 [16755.773085][ T285] netlink_unicast+0x449/0x710 [16755.773085][ T285] netlink_sendmsg+0x723/0xbe0 [16755.773085][ T285] ____sys_sendmsg+0x7b2/0xa10 [16755.773085][ T285] ___sys_sendmsg+0xee/0x170 [16755.773085][ T285] __sys_sendmsg+0xcd/0x170 [16755.773085][ T285] do_syscall_64+0xc6/0x1e0 [16755.773085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16755.773085][ T285] [16755.774765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16755.774765][ T285] neigh_parms_alloc+0x1e5/0x510 [16755.774765][ T285] ipv6_add_dev+0x2fe/0x11c0 [16755.774765][ T285] ipv6_find_idev+0x102/0x170 [16755.774765][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16755.774765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16755.774765][ T285] netlink_rcv_skb+0x130/0x360 [16755.774765][ T285] netlink_unicast+0x449/0x710 [16755.774765][ T285] netlink_sendmsg+0x723/0xbe0 [16755.774765][ T285] ____sys_sendmsg+0x7b2/0xa10 [16755.774765][ T285] ___sys_sendmsg+0xee/0x170 [16755.774765][ T285] __sys_sendmsg+0xcd/0x170 [16755.774765][ T285] do_syscall_64+0xc6/0x1e0 [16755.774765][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16755.774765][ T285] [16761.203888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16761.204295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16761.204295][ T462] dst_init+0x84/0x4a0 [16761.204295][ T462] dst_alloc+0x97/0x150 [16761.204295][ T462] ip6_dst_alloc+0x23/0x90 [16761.204295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16761.204295][ T462] ip6_pol_route+0x56f/0x840 [16761.204295][ T462] fib6_rule_lookup+0x196/0x240 [16761.204295][ T462] ip6_route_input+0x542/0x980 [16761.204295][ T462] ipv6_rcv+0x8f/0x400 [16761.204295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16761.204295][ T462] process_backlog+0x101/0x620 [16761.204295][ T462] __napi_poll.constprop.0+0xa2/0x460 [16761.204295][ T462] net_rx_action+0x495/0xbe0 [16761.204295][ T462] __do_softirq+0x1b5/0x7f6 [16761.204295][ T462] [16761.206099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16761.206099][ T462] netdev_get_by_index+0x5e/0x80 [16761.206099][ T462] fib6_nh_init+0x3d8/0x15b0 [16761.206099][ T462] ip6_route_info_create+0xf18/0x17d0 [16761.206099][ T462] ip6_route_add+0x1c/0x140 [16761.206099][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16761.206099][ T462] inet6_addr_add+0x4f8/0xa40 [16761.206099][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16761.206099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16761.206099][ T462] netlink_rcv_skb+0x130/0x360 [16761.206099][ T462] netlink_unicast+0x449/0x710 [16761.206099][ T462] netlink_sendmsg+0x723/0xbe0 [16761.206099][ T462] ____sys_sendmsg+0x7b2/0xa10 [16761.206099][ T462] ___sys_sendmsg+0xee/0x170 [16761.206099][ T462] __sys_sendmsg+0xcd/0x170 [16761.206099][ T462] do_syscall_64+0xc6/0x1e0 [16761.206099][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16761.206099][ T462] [16761.208316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16761.208316][ T462] netdev_get_by_index+0x5e/0x80 [16761.208316][ T462] fib6_nh_init+0x3d8/0x15b0 [16761.208316][ T462] ip6_route_info_create+0xf18/0x17d0 [16761.208316][ T462] addrconf_f6i_alloc+0x244/0x410 [16761.208316][ T462] ipv6_add_addr+0x411/0x2000 [16761.208316][ T462] inet6_addr_add+0x30e/0xa40 [16761.208316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16761.208316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16761.208316][ T462] netlink_rcv_skb+0x130/0x360 [16761.208316][ T462] netlink_unicast+0x449/0x710 [16761.208316][ T462] netlink_sendmsg+0x723/0xbe0 [16761.208316][ T462] ____sys_sendmsg+0x7b2/0xa10 [16761.208316][ T462] ___sys_sendmsg+0xee/0x170 [16761.208316][ T462] __sys_sendmsg+0xcd/0x170 [16761.208316][ T462] do_syscall_64+0xc6/0x1e0 [16761.208316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16761.208316][ T462] [16761.210528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16761.210528][ T462] netdev_get_by_index+0x5e/0x80 [16761.210528][ T462] fib6_nh_init+0x3d8/0x15b0 [16761.210528][ T462] ip6_route_info_create+0xf18/0x17d0 [16761.210528][ T462] ip6_route_add+0x1c/0x140 [16761.210528][ T462] addrconf_add_mroute+0x129/0x180 [16761.210528][ T462] addrconf_add_dev+0xe2/0x170 [16761.210528][ T462] inet6_addr_add+0x12f/0xa40 [16761.210528][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16761.210528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16761.210528][ T462] netlink_rcv_skb+0x130/0x360 [16761.210528][ T462] netlink_unicast+0x449/0x710 [16761.210528][ T462] netlink_sendmsg+0x723/0xbe0 [16761.210528][ T462] ____sys_sendmsg+0x7b2/0xa10 [16761.210528][ T462] ___sys_sendmsg+0xee/0x170 [16761.210528][ T462] __sys_sendmsg+0xcd/0x170 [16761.210528][ T462] do_syscall_64+0xc6/0x1e0 [16761.210528][ T462] [16761.212741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16761.212741][ T462] ipv6_add_dev+0x3ba/0x11c0 [16761.212741][ T462] ipv6_find_idev+0x102/0x170 [16761.212741][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16761.212741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16761.212741][ T462] netlink_rcv_skb+0x130/0x360 [16761.212741][ T462] netlink_unicast+0x449/0x710 [16761.212741][ T462] netlink_sendmsg+0x723/0xbe0 [16761.212741][ T462] ____sys_sendmsg+0x7b2/0xa10 [16761.212741][ T462] ___sys_sendmsg+0xee/0x170 [16761.212741][ T462] __sys_sendmsg+0xcd/0x170 [16761.212741][ T462] do_syscall_64+0xc6/0x1e0 [16761.212741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16761.212741][ T462] [16761.214445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16761.214445][ T462] neigh_parms_alloc+0x1e5/0x510 [16761.214445][ T462] ipv6_add_dev+0x2fe/0x11c0 [16761.214445][ T462] ipv6_find_idev+0x102/0x170 [16761.214445][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16761.214445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16761.214445][ T462] netlink_rcv_skb+0x130/0x360 [16761.214445][ T462] netlink_unicast+0x449/0x710 [16761.214445][ T462] netlink_sendmsg+0x723/0xbe0 [16761.214445][ T462] ____sys_sendmsg+0x7b2/0xa10 [16761.214445][ T462] ___sys_sendmsg+0xee/0x170 [16761.214445][ T462] __sys_sendmsg+0xcd/0x170 [16761.214445][ T462] do_syscall_64+0xc6/0x1e0 [16761.214445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16761.214445][ T462] [16763.507872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16763.508254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16763.508254][ T287] netdev_get_by_index+0x5e/0x80 [16763.508254][ T287] fib6_nh_init+0x3d8/0x15b0 [16763.508254][ T287] ip6_route_info_create+0xf18/0x17d0 [16763.508254][ T287] ip6_route_add+0x1c/0x140 [16763.508254][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16763.508254][ T287] inet6_addr_add+0x4f8/0xa40 [16763.508254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16763.508254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16763.508254][ T287] netlink_rcv_skb+0x130/0x360 [16763.508254][ T287] netlink_unicast+0x449/0x710 [16763.508254][ T287] netlink_sendmsg+0x723/0xbe0 [16763.508254][ T287] ____sys_sendmsg+0x7b2/0xa10 [16763.508254][ T287] ___sys_sendmsg+0xee/0x170 [16763.508254][ T287] __sys_sendmsg+0xcd/0x170 [16763.508254][ T287] do_syscall_64+0xc6/0x1e0 [16763.508254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16763.508254][ T287] [16763.510453][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16763.510453][ T287] netdev_get_by_index+0x5e/0x80 [16763.510453][ T287] fib6_nh_init+0x3d8/0x15b0 [16763.510453][ T287] ip6_route_info_create+0xf18/0x17d0 [16763.510453][ T287] addrconf_f6i_alloc+0x244/0x410 [16763.510453][ T287] ipv6_add_addr+0x411/0x2000 [16763.510453][ T287] inet6_addr_add+0x30e/0xa40 [16763.510453][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16763.510453][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16763.510453][ T287] netlink_rcv_skb+0x130/0x360 [16763.510453][ T287] netlink_unicast+0x449/0x710 [16763.510453][ T287] netlink_sendmsg+0x723/0xbe0 [16763.510453][ T287] ____sys_sendmsg+0x7b2/0xa10 [16763.510453][ T287] ___sys_sendmsg+0xee/0x170 [16763.510453][ T287] __sys_sendmsg+0xcd/0x170 [16763.510453][ T287] do_syscall_64+0xc6/0x1e0 [16763.510453][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16763.510453][ T287] [16763.512652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16763.512652][ T287] netdev_get_by_index+0x5e/0x80 [16763.512652][ T287] fib6_nh_init+0x3d8/0x15b0 [16763.512652][ T287] ip6_route_info_create+0xf18/0x17d0 [16763.512652][ T287] ip6_route_add+0x1c/0x140 [16763.512652][ T287] addrconf_add_mroute+0x129/0x180 [16763.512652][ T287] addrconf_add_dev+0xe2/0x170 [16763.512652][ T287] inet6_addr_add+0x12f/0xa40 [16763.512652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16763.512652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16763.512652][ T287] netlink_rcv_skb+0x130/0x360 [16763.512652][ T287] netlink_unicast+0x449/0x710 [16763.512652][ T287] netlink_sendmsg+0x723/0xbe0 [16763.512652][ T287] ____sys_sendmsg+0x7b2/0xa10 [16763.512652][ T287] ___sys_sendmsg+0xee/0x170 [16763.512652][ T287] __sys_sendmsg+0xcd/0x170 [16763.512652][ T287] do_syscall_64+0xc6/0x1e0 [16763.512652][ T287] [16763.514794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16763.514794][ T287] ipv6_add_dev+0x3ba/0x11c0 [16763.514794][ T287] ipv6_find_idev+0x102/0x170 [16763.514794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16763.514794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16763.514794][ T287] netlink_rcv_skb+0x130/0x360 [16763.514794][ T287] netlink_unicast+0x449/0x710 [16763.514794][ T287] netlink_sendmsg+0x723/0xbe0 [16763.514794][ T287] ____sys_sendmsg+0x7b2/0xa10 [16763.514794][ T287] ___sys_sendmsg+0xee/0x170 [16763.514794][ T287] __sys_sendmsg+0xcd/0x170 [16763.514794][ T287] do_syscall_64+0xc6/0x1e0 [16763.514794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16763.514794][ T287] [16763.516471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16763.516471][ T287] neigh_parms_alloc+0x1e5/0x510 [16763.516471][ T287] ipv6_add_dev+0x2fe/0x11c0 [16763.516471][ T287] ipv6_find_idev+0x102/0x170 [16763.516471][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16763.516471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16763.516471][ T287] netlink_rcv_skb+0x130/0x360 [16763.516471][ T287] netlink_unicast+0x449/0x710 [16763.516471][ T287] netlink_sendmsg+0x723/0xbe0 [16763.516471][ T287] ____sys_sendmsg+0x7b2/0xa10 [16763.516471][ T287] ___sys_sendmsg+0xee/0x170 [16763.516471][ T287] __sys_sendmsg+0xcd/0x170 [16763.516471][ T287] do_syscall_64+0xc6/0x1e0 [16763.516471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16763.516471][ T287] [16766.011887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16766.012257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16766.012257][ T285] dst_init+0x84/0x4a0 [16766.012257][ T285] dst_alloc+0x97/0x150 [16766.012257][ T285] ip6_dst_alloc+0x23/0x90 [16766.012257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16766.012257][ T285] ip6_pol_route+0x56f/0x840 [16766.012257][ T285] fib6_rule_lookup+0x196/0x240 [16766.012257][ T285] ip6_route_input+0x542/0x980 [16766.012257][ T285] ipv6_rcv+0x8f/0x400 [16766.012257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16766.012257][ T285] process_backlog+0x101/0x620 [16766.012257][ T285] __napi_poll.constprop.0+0xa2/0x460 [16766.012257][ T285] net_rx_action+0x495/0xbe0 [16766.012257][ T285] __do_softirq+0x1b5/0x7f6 [16766.012257][ T285] [16766.014055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16766.014055][ T285] netdev_get_by_index+0x5e/0x80 [16766.014055][ T285] fib6_nh_init+0x3d8/0x15b0 [16766.014055][ T285] ip6_route_info_create+0xf18/0x17d0 [16766.014055][ T285] ip6_route_add+0x1c/0x140 [16766.014055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16766.014055][ T285] inet6_addr_add+0x4f8/0xa40 [16766.014055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16766.014055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16766.014055][ T285] netlink_rcv_skb+0x130/0x360 [16766.014055][ T285] netlink_unicast+0x449/0x710 [16766.014055][ T285] netlink_sendmsg+0x723/0xbe0 [16766.014055][ T285] ____sys_sendmsg+0x7b2/0xa10 [16766.014055][ T285] ___sys_sendmsg+0xee/0x170 [16766.014055][ T285] __sys_sendmsg+0xcd/0x170 [16766.014055][ T285] do_syscall_64+0xc6/0x1e0 [16766.014055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16766.014055][ T285] [16766.016244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16766.016244][ T285] netdev_get_by_index+0x5e/0x80 [16766.016244][ T285] fib6_nh_init+0x3d8/0x15b0 [16766.016244][ T285] ip6_route_info_create+0xf18/0x17d0 [16766.016244][ T285] addrconf_f6i_alloc+0x244/0x410 [16766.016244][ T285] ipv6_add_addr+0x411/0x2000 [16766.016244][ T285] inet6_addr_add+0x30e/0xa40 [16766.016244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16766.016244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16766.016244][ T285] netlink_rcv_skb+0x130/0x360 [16766.016244][ T285] netlink_unicast+0x449/0x710 [16766.016244][ T285] netlink_sendmsg+0x723/0xbe0 [16766.016244][ T285] ____sys_sendmsg+0x7b2/0xa10 [16766.016244][ T285] ___sys_sendmsg+0xee/0x170 [16766.016244][ T285] __sys_sendmsg+0xcd/0x170 [16766.016244][ T285] do_syscall_64+0xc6/0x1e0 [16766.016244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16766.016244][ T285] [16766.018438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16766.018438][ T285] netdev_get_by_index+0x5e/0x80 [16766.018438][ T285] fib6_nh_init+0x3d8/0x15b0 [16766.018438][ T285] ip6_route_info_create+0xf18/0x17d0 [16766.018438][ T285] ip6_route_add+0x1c/0x140 [16766.018438][ T285] addrconf_add_mroute+0x129/0x180 [16766.018438][ T285] addrconf_add_dev+0xe2/0x170 [16766.018438][ T285] inet6_addr_add+0x12f/0xa40 [16766.018438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16766.018438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16766.018438][ T285] netlink_rcv_skb+0x130/0x360 [16766.018438][ T285] netlink_unicast+0x449/0x710 [16766.018438][ T285] netlink_sendmsg+0x723/0xbe0 [16766.018438][ T285] ____sys_sendmsg+0x7b2/0xa10 [16766.018438][ T285] ___sys_sendmsg+0xee/0x170 [16766.018438][ T285] __sys_sendmsg+0xcd/0x170 [16766.018438][ T285] do_syscall_64+0xc6/0x1e0 [16766.018438][ T285] [16766.020582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16766.020582][ T285] ipv6_add_dev+0x3ba/0x11c0 [16766.020582][ T285] ipv6_find_idev+0x102/0x170 [16766.020582][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16766.020582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16766.020582][ T285] netlink_rcv_skb+0x130/0x360 [16766.020582][ T285] netlink_unicast+0x449/0x710 [16766.020582][ T285] netlink_sendmsg+0x723/0xbe0 [16766.020582][ T285] ____sys_sendmsg+0x7b2/0xa10 [16766.020582][ T285] ___sys_sendmsg+0xee/0x170 [16766.020582][ T285] __sys_sendmsg+0xcd/0x170 [16766.020582][ T285] do_syscall_64+0xc6/0x1e0 [16766.020582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16766.020582][ T285] [16766.022259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16766.022259][ T285] neigh_parms_alloc+0x1e5/0x510 [16766.022259][ T285] ipv6_add_dev+0x2fe/0x11c0 [16766.022259][ T285] ipv6_find_idev+0x102/0x170 [16766.022259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16766.022259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16766.022259][ T285] netlink_rcv_skb+0x130/0x360 [16766.022259][ T285] netlink_unicast+0x449/0x710 [16766.022259][ T285] netlink_sendmsg+0x723/0xbe0 [16766.022259][ T285] ____sys_sendmsg+0x7b2/0xa10 [16766.022259][ T285] ___sys_sendmsg+0xee/0x170 [16766.022259][ T285] __sys_sendmsg+0xcd/0x170 [16766.022259][ T285] do_syscall_64+0xc6/0x1e0 [16766.022259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16766.022259][ T285] [16771.403818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16771.404224][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16771.404224][ T462] dst_init+0x84/0x4a0 [16771.404224][ T462] dst_alloc+0x97/0x150 [16771.404224][ T462] ip6_dst_alloc+0x23/0x90 [16771.404224][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16771.404224][ T462] ip6_pol_route+0x56f/0x840 [16771.404224][ T462] fib6_rule_lookup+0x196/0x240 [16771.404224][ T462] ip6_route_input+0x542/0x980 [16771.404224][ T462] ipv6_rcv+0x8f/0x400 [16771.404224][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16771.404224][ T462] process_backlog+0x101/0x620 [16771.404224][ T462] __napi_poll.constprop.0+0xa2/0x460 [16771.404224][ T462] net_rx_action+0x495/0xbe0 [16771.404224][ T462] __do_softirq+0x1b5/0x7f6 [16771.404224][ T462] [16771.406033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16771.406033][ T462] netdev_get_by_index+0x5e/0x80 [16771.406033][ T462] fib6_nh_init+0x3d8/0x15b0 [16771.406033][ T462] ip6_route_info_create+0xf18/0x17d0 [16771.406033][ T462] ip6_route_add+0x1c/0x140 [16771.406033][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16771.406033][ T462] inet6_addr_add+0x4f8/0xa40 [16771.406033][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16771.406033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16771.406033][ T462] netlink_rcv_skb+0x130/0x360 [16771.406033][ T462] netlink_unicast+0x449/0x710 [16771.406033][ T462] netlink_sendmsg+0x723/0xbe0 [16771.406033][ T462] ____sys_sendmsg+0x7b2/0xa10 [16771.406033][ T462] ___sys_sendmsg+0xee/0x170 [16771.406033][ T462] __sys_sendmsg+0xcd/0x170 [16771.406033][ T462] do_syscall_64+0xc6/0x1e0 [16771.406033][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16771.406033][ T462] [16771.408236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16771.408236][ T462] netdev_get_by_index+0x5e/0x80 [16771.408236][ T462] fib6_nh_init+0x3d8/0x15b0 [16771.408236][ T462] ip6_route_info_create+0xf18/0x17d0 [16771.408236][ T462] addrconf_f6i_alloc+0x244/0x410 [16771.408236][ T462] ipv6_add_addr+0x411/0x2000 [16771.408236][ T462] inet6_addr_add+0x30e/0xa40 [16771.408236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16771.408236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16771.408236][ T462] netlink_rcv_skb+0x130/0x360 [16771.408236][ T462] netlink_unicast+0x449/0x710 [16771.408236][ T462] netlink_sendmsg+0x723/0xbe0 [16771.408236][ T462] ____sys_sendmsg+0x7b2/0xa10 [16771.408236][ T462] ___sys_sendmsg+0xee/0x170 [16771.408236][ T462] __sys_sendmsg+0xcd/0x170 [16771.408236][ T462] do_syscall_64+0xc6/0x1e0 [16771.408236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16771.408236][ T462] [16771.410450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16771.410450][ T462] netdev_get_by_index+0x5e/0x80 [16771.410450][ T462] fib6_nh_init+0x3d8/0x15b0 [16771.410450][ T462] ip6_route_info_create+0xf18/0x17d0 [16771.410450][ T462] ip6_route_add+0x1c/0x140 [16771.410450][ T462] addrconf_add_mroute+0x129/0x180 [16771.410450][ T462] addrconf_add_dev+0xe2/0x170 [16771.410450][ T462] inet6_addr_add+0x12f/0xa40 [16771.410450][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16771.410450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16771.410450][ T462] netlink_rcv_skb+0x130/0x360 [16771.410450][ T462] netlink_unicast+0x449/0x710 [16771.410450][ T462] netlink_sendmsg+0x723/0xbe0 [16771.410450][ T462] ____sys_sendmsg+0x7b2/0xa10 [16771.410450][ T462] ___sys_sendmsg+0xee/0x170 [16771.410450][ T462] __sys_sendmsg+0xcd/0x170 [16771.410450][ T462] do_syscall_64+0xc6/0x1e0 [16771.410450][ T462] [16771.412622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16771.412622][ T462] ipv6_add_dev+0x3ba/0x11c0 [16771.412622][ T462] ipv6_find_idev+0x102/0x170 [16771.412622][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16771.412622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16771.412622][ T462] netlink_rcv_skb+0x130/0x360 [16771.412622][ T462] netlink_unicast+0x449/0x710 [16771.412622][ T462] netlink_sendmsg+0x723/0xbe0 [16771.412622][ T462] ____sys_sendmsg+0x7b2/0xa10 [16771.412622][ T462] ___sys_sendmsg+0xee/0x170 [16771.412622][ T462] __sys_sendmsg+0xcd/0x170 [16771.412622][ T462] do_syscall_64+0xc6/0x1e0 [16771.412622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16771.412622][ T462] [16771.414322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16771.414322][ T462] neigh_parms_alloc+0x1e5/0x510 [16771.414322][ T462] ipv6_add_dev+0x2fe/0x11c0 [16771.414322][ T462] ipv6_find_idev+0x102/0x170 [16771.414322][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16771.414322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16771.414322][ T462] netlink_rcv_skb+0x130/0x360 [16771.414322][ T462] netlink_unicast+0x449/0x710 [16771.414322][ T462] netlink_sendmsg+0x723/0xbe0 [16771.414322][ T462] ____sys_sendmsg+0x7b2/0xa10 [16771.414322][ T462] ___sys_sendmsg+0xee/0x170 [16771.414322][ T462] __sys_sendmsg+0xcd/0x170 [16771.414322][ T462] do_syscall_64+0xc6/0x1e0 [16771.414322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16771.414322][ T462] [16773.707883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16773.708264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16773.708264][ T287] netdev_get_by_index+0x5e/0x80 [16773.708264][ T287] fib6_nh_init+0x3d8/0x15b0 [16773.708264][ T287] ip6_route_info_create+0xf18/0x17d0 [16773.708264][ T287] ip6_route_add+0x1c/0x140 [16773.708264][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16773.708264][ T287] inet6_addr_add+0x4f8/0xa40 [16773.708264][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16773.708264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16773.708264][ T287] netlink_rcv_skb+0x130/0x360 [16773.708264][ T287] netlink_unicast+0x449/0x710 [16773.708264][ T287] netlink_sendmsg+0x723/0xbe0 [16773.708264][ T287] ____sys_sendmsg+0x7b2/0xa10 [16773.708264][ T287] ___sys_sendmsg+0xee/0x170 [16773.708264][ T287] __sys_sendmsg+0xcd/0x170 [16773.708264][ T287] do_syscall_64+0xc6/0x1e0 [16773.708264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16773.708264][ T287] [16773.710467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16773.710467][ T287] netdev_get_by_index+0x5e/0x80 [16773.710467][ T287] fib6_nh_init+0x3d8/0x15b0 [16773.710467][ T287] ip6_route_info_create+0xf18/0x17d0 [16773.710467][ T287] addrconf_f6i_alloc+0x244/0x410 [16773.710467][ T287] ipv6_add_addr+0x411/0x2000 [16773.710467][ T287] inet6_addr_add+0x30e/0xa40 [16773.710467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16773.710467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16773.710467][ T287] netlink_rcv_skb+0x130/0x360 [16773.710467][ T287] netlink_unicast+0x449/0x710 [16773.710467][ T287] netlink_sendmsg+0x723/0xbe0 [16773.710467][ T287] ____sys_sendmsg+0x7b2/0xa10 [16773.710467][ T287] ___sys_sendmsg+0xee/0x170 [16773.710467][ T287] __sys_sendmsg+0xcd/0x170 [16773.710467][ T287] do_syscall_64+0xc6/0x1e0 [16773.710467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16773.710467][ T287] [16773.712681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16773.712681][ T287] netdev_get_by_index+0x5e/0x80 [16773.712681][ T287] fib6_nh_init+0x3d8/0x15b0 [16773.712681][ T287] ip6_route_info_create+0xf18/0x17d0 [16773.712681][ T287] ip6_route_add+0x1c/0x140 [16773.712681][ T287] addrconf_add_mroute+0x129/0x180 [16773.712681][ T287] addrconf_add_dev+0xe2/0x170 [16773.712681][ T287] inet6_addr_add+0x12f/0xa40 [16773.712681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16773.712681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16773.712681][ T287] netlink_rcv_skb+0x130/0x360 [16773.712681][ T287] netlink_unicast+0x449/0x710 [16773.712681][ T287] netlink_sendmsg+0x723/0xbe0 [16773.712681][ T287] ____sys_sendmsg+0x7b2/0xa10 [16773.712681][ T287] ___sys_sendmsg+0xee/0x170 [16773.712681][ T287] __sys_sendmsg+0xcd/0x170 [16773.712681][ T287] do_syscall_64+0xc6/0x1e0 [16773.712681][ T287] [16773.714919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16773.714919][ T287] ipv6_add_dev+0x3ba/0x11c0 [16773.714919][ T287] ipv6_find_idev+0x102/0x170 [16773.714919][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16773.714919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16773.714919][ T287] netlink_rcv_skb+0x130/0x360 [16773.714919][ T287] netlink_unicast+0x449/0x710 [16773.714919][ T287] netlink_sendmsg+0x723/0xbe0 [16773.714919][ T287] ____sys_sendmsg+0x7b2/0xa10 [16773.714919][ T287] ___sys_sendmsg+0xee/0x170 [16773.714919][ T287] __sys_sendmsg+0xcd/0x170 [16773.714919][ T287] do_syscall_64+0xc6/0x1e0 [16773.714919][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16773.714919][ T287] [16773.716597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16773.716597][ T287] neigh_parms_alloc+0x1e5/0x510 [16773.716597][ T287] ipv6_add_dev+0x2fe/0x11c0 [16773.716597][ T287] ipv6_find_idev+0x102/0x170 [16773.716597][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16773.716597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16773.716597][ T287] netlink_rcv_skb+0x130/0x360 [16773.716597][ T287] netlink_unicast+0x449/0x710 [16773.716597][ T287] netlink_sendmsg+0x723/0xbe0 [16773.716597][ T287] ____sys_sendmsg+0x7b2/0xa10 [16773.716597][ T287] ___sys_sendmsg+0xee/0x170 [16773.716597][ T287] __sys_sendmsg+0xcd/0x170 [16773.716597][ T287] do_syscall_64+0xc6/0x1e0 [16773.716597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16773.716597][ T287] [16776.267890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16776.268324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16776.268324][ T285] dst_init+0x84/0x4a0 [16776.268324][ T285] dst_alloc+0x97/0x150 [16776.268324][ T285] ip6_dst_alloc+0x23/0x90 [16776.268324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16776.268324][ T285] ip6_pol_route+0x56f/0x840 [16776.268324][ T285] fib6_rule_lookup+0x196/0x240 [16776.268324][ T285] ip6_route_input+0x542/0x980 [16776.268324][ T285] ipv6_rcv+0x8f/0x400 [16776.268324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16776.268324][ T285] process_backlog+0x101/0x620 [16776.268324][ T285] __napi_poll.constprop.0+0xa2/0x460 [16776.268324][ T285] net_rx_action+0x495/0xbe0 [16776.268324][ T285] __do_softirq+0x1b5/0x7f6 [16776.268324][ T285] [16776.270094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16776.270094][ T285] netdev_get_by_index+0x5e/0x80 [16776.270094][ T285] fib6_nh_init+0x3d8/0x15b0 [16776.270094][ T285] ip6_route_info_create+0xf18/0x17d0 [16776.270094][ T285] ip6_route_add+0x1c/0x140 [16776.270094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16776.270094][ T285] inet6_addr_add+0x4f8/0xa40 [16776.270094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16776.270094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16776.270094][ T285] netlink_rcv_skb+0x130/0x360 [16776.270094][ T285] netlink_unicast+0x449/0x710 [16776.270094][ T285] netlink_sendmsg+0x723/0xbe0 [16776.270094][ T285] ____sys_sendmsg+0x7b2/0xa10 [16776.270094][ T285] ___sys_sendmsg+0xee/0x170 [16776.270094][ T285] __sys_sendmsg+0xcd/0x170 [16776.270094][ T285] do_syscall_64+0xc6/0x1e0 [16776.270094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16776.270094][ T285] [16776.272270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16776.272270][ T285] netdev_get_by_index+0x5e/0x80 [16776.272270][ T285] fib6_nh_init+0x3d8/0x15b0 [16776.272270][ T285] ip6_route_info_create+0xf18/0x17d0 [16776.272270][ T285] addrconf_f6i_alloc+0x244/0x410 [16776.272270][ T285] ipv6_add_addr+0x411/0x2000 [16776.272270][ T285] inet6_addr_add+0x30e/0xa40 [16776.272270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16776.272270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16776.272270][ T285] netlink_rcv_skb+0x130/0x360 [16776.272270][ T285] netlink_unicast+0x449/0x710 [16776.272270][ T285] netlink_sendmsg+0x723/0xbe0 [16776.272270][ T285] ____sys_sendmsg+0x7b2/0xa10 [16776.272270][ T285] ___sys_sendmsg+0xee/0x170 [16776.272270][ T285] __sys_sendmsg+0xcd/0x170 [16776.272270][ T285] do_syscall_64+0xc6/0x1e0 [16776.272270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16776.272270][ T285] [16776.274472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16776.274472][ T285] netdev_get_by_index+0x5e/0x80 [16776.274472][ T285] fib6_nh_init+0x3d8/0x15b0 [16776.274472][ T285] ip6_route_info_create+0xf18/0x17d0 [16776.274472][ T285] ip6_route_add+0x1c/0x140 [16776.274472][ T285] addrconf_add_mroute+0x129/0x180 [16776.274472][ T285] addrconf_add_dev+0xe2/0x170 [16776.274472][ T285] inet6_addr_add+0x12f/0xa40 [16776.274472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16776.274472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16776.274472][ T285] netlink_rcv_skb+0x130/0x360 [16776.274472][ T285] netlink_unicast+0x449/0x710 [16776.274472][ T285] netlink_sendmsg+0x723/0xbe0 [16776.274472][ T285] ____sys_sendmsg+0x7b2/0xa10 [16776.274472][ T285] ___sys_sendmsg+0xee/0x170 [16776.274472][ T285] __sys_sendmsg+0xcd/0x170 [16776.274472][ T285] do_syscall_64+0xc6/0x1e0 [16776.274472][ T285] [16776.276616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16776.276616][ T285] ipv6_add_dev+0x3ba/0x11c0 [16776.276616][ T285] ipv6_find_idev+0x102/0x170 [16776.276616][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16776.276616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16776.276616][ T285] netlink_rcv_skb+0x130/0x360 [16776.276616][ T285] netlink_unicast+0x449/0x710 [16776.276616][ T285] netlink_sendmsg+0x723/0xbe0 [16776.276616][ T285] ____sys_sendmsg+0x7b2/0xa10 [16776.276616][ T285] ___sys_sendmsg+0xee/0x170 [16776.276616][ T285] __sys_sendmsg+0xcd/0x170 [16776.276616][ T285] do_syscall_64+0xc6/0x1e0 [16776.276616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16776.276616][ T285] [16776.278297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16776.278297][ T285] neigh_parms_alloc+0x1e5/0x510 [16776.278297][ T285] ipv6_add_dev+0x2fe/0x11c0 [16776.278297][ T285] ipv6_find_idev+0x102/0x170 [16776.278297][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16776.278297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16776.278297][ T285] netlink_rcv_skb+0x130/0x360 [16776.278297][ T285] netlink_unicast+0x449/0x710 [16776.278297][ T285] netlink_sendmsg+0x723/0xbe0 [16776.278297][ T285] ____sys_sendmsg+0x7b2/0xa10 [16776.278297][ T285] ___sys_sendmsg+0xee/0x170 [16776.278297][ T285] __sys_sendmsg+0xcd/0x170 [16776.278297][ T285] do_syscall_64+0xc6/0x1e0 [16776.278297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16776.278297][ T285] [16781.419814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16781.420293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16781.420293][ T462] dst_init+0x84/0x4a0 [16781.420293][ T462] dst_alloc+0x97/0x150 [16781.420293][ T462] ip6_dst_alloc+0x23/0x90 [16781.420293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16781.420293][ T462] ip6_pol_route+0x56f/0x840 [16781.420293][ T462] fib6_rule_lookup+0x196/0x240 [16781.420293][ T462] ip6_route_input+0x542/0x980 [16781.420293][ T462] ipv6_rcv+0x8f/0x400 [16781.420293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16781.420293][ T462] process_backlog+0x101/0x620 [16781.420293][ T462] __napi_poll.constprop.0+0xa2/0x460 [16781.420293][ T462] net_rx_action+0x495/0xbe0 [16781.420293][ T462] __do_softirq+0x1b5/0x7f6 [16781.420293][ T462] [16781.422098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16781.422098][ T462] netdev_get_by_index+0x5e/0x80 [16781.422098][ T462] fib6_nh_init+0x3d8/0x15b0 [16781.422098][ T462] ip6_route_info_create+0xf18/0x17d0 [16781.422098][ T462] ip6_route_add+0x1c/0x140 [16781.422098][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16781.422098][ T462] inet6_addr_add+0x4f8/0xa40 [16781.422098][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16781.422098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16781.422098][ T462] netlink_rcv_skb+0x130/0x360 [16781.422098][ T462] netlink_unicast+0x449/0x710 [16781.422098][ T462] netlink_sendmsg+0x723/0xbe0 [16781.422098][ T462] ____sys_sendmsg+0x7b2/0xa10 [16781.422098][ T462] ___sys_sendmsg+0xee/0x170 [16781.422098][ T462] __sys_sendmsg+0xcd/0x170 [16781.422098][ T462] do_syscall_64+0xc6/0x1e0 [16781.422098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16781.422098][ T462] [16781.424304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16781.424304][ T462] netdev_get_by_index+0x5e/0x80 [16781.424304][ T462] fib6_nh_init+0x3d8/0x15b0 [16781.424304][ T462] ip6_route_info_create+0xf18/0x17d0 [16781.424304][ T462] addrconf_f6i_alloc+0x244/0x410 [16781.424304][ T462] ipv6_add_addr+0x411/0x2000 [16781.424304][ T462] inet6_addr_add+0x30e/0xa40 [16781.424304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16781.424304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16781.424304][ T462] netlink_rcv_skb+0x130/0x360 [16781.424304][ T462] netlink_unicast+0x449/0x710 [16781.424304][ T462] netlink_sendmsg+0x723/0xbe0 [16781.424304][ T462] ____sys_sendmsg+0x7b2/0xa10 [16781.424304][ T462] ___sys_sendmsg+0xee/0x170 [16781.424304][ T462] __sys_sendmsg+0xcd/0x170 [16781.424304][ T462] do_syscall_64+0xc6/0x1e0 [16781.424304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16781.424304][ T462] [16781.426511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16781.426511][ T462] netdev_get_by_index+0x5e/0x80 [16781.426511][ T462] fib6_nh_init+0x3d8/0x15b0 [16781.426511][ T462] ip6_route_info_create+0xf18/0x17d0 [16781.426511][ T462] ip6_route_add+0x1c/0x140 [16781.426511][ T462] addrconf_add_mroute+0x129/0x180 [16781.426511][ T462] addrconf_add_dev+0xe2/0x170 [16781.426511][ T462] inet6_addr_add+0x12f/0xa40 [16781.426511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16781.426511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16781.426511][ T462] netlink_rcv_skb+0x130/0x360 [16781.426511][ T462] netlink_unicast+0x449/0x710 [16781.426511][ T462] netlink_sendmsg+0x723/0xbe0 [16781.426511][ T462] ____sys_sendmsg+0x7b2/0xa10 [16781.426511][ T462] ___sys_sendmsg+0xee/0x170 [16781.426511][ T462] __sys_sendmsg+0xcd/0x170 [16781.426511][ T462] do_syscall_64+0xc6/0x1e0 [16781.426511][ T462] [16781.428688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16781.428688][ T462] ipv6_add_dev+0x3ba/0x11c0 [16781.428688][ T462] ipv6_find_idev+0x102/0x170 [16781.428688][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16781.428688][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16781.428688][ T462] netlink_rcv_skb+0x130/0x360 [16781.428688][ T462] netlink_unicast+0x449/0x710 [16781.428688][ T462] netlink_sendmsg+0x723/0xbe0 [16781.428688][ T462] ____sys_sendmsg+0x7b2/0xa10 [16781.428688][ T462] ___sys_sendmsg+0xee/0x170 [16781.428688][ T462] __sys_sendmsg+0xcd/0x170 [16781.428688][ T462] do_syscall_64+0xc6/0x1e0 [16781.428688][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16781.428688][ T462] [16781.430405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16781.430405][ T462] neigh_parms_alloc+0x1e5/0x510 [16781.430405][ T462] ipv6_add_dev+0x2fe/0x11c0 [16781.430405][ T462] ipv6_find_idev+0x102/0x170 [16781.430405][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16781.430405][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16781.430405][ T462] netlink_rcv_skb+0x130/0x360 [16781.430405][ T462] netlink_unicast+0x449/0x710 [16781.430405][ T462] netlink_sendmsg+0x723/0xbe0 [16781.430405][ T462] ____sys_sendmsg+0x7b2/0xa10 [16781.430405][ T462] ___sys_sendmsg+0xee/0x170 [16781.430405][ T462] __sys_sendmsg+0xcd/0x170 [16781.430405][ T462] do_syscall_64+0xc6/0x1e0 [16781.430405][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16781.430405][ T462] [16783.723869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16783.724313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16783.724313][ T287] netdev_get_by_index+0x5e/0x80 [16783.724313][ T287] fib6_nh_init+0x3d8/0x15b0 [16783.724313][ T287] ip6_route_info_create+0xf18/0x17d0 [16783.724313][ T287] ip6_route_add+0x1c/0x140 [16783.724313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16783.724313][ T287] inet6_addr_add+0x4f8/0xa40 [16783.724313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16783.724313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16783.724313][ T287] netlink_rcv_skb+0x130/0x360 [16783.724313][ T287] netlink_unicast+0x449/0x710 [16783.724313][ T287] netlink_sendmsg+0x723/0xbe0 [16783.724313][ T287] ____sys_sendmsg+0x7b2/0xa10 [16783.724313][ T287] ___sys_sendmsg+0xee/0x170 [16783.724313][ T287] __sys_sendmsg+0xcd/0x170 [16783.724313][ T287] do_syscall_64+0xc6/0x1e0 [16783.724313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16783.724313][ T287] [16783.726522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16783.726522][ T287] netdev_get_by_index+0x5e/0x80 [16783.726522][ T287] fib6_nh_init+0x3d8/0x15b0 [16783.726522][ T287] ip6_route_info_create+0xf18/0x17d0 [16783.726522][ T287] addrconf_f6i_alloc+0x244/0x410 [16783.726522][ T287] ipv6_add_addr+0x411/0x2000 [16783.726522][ T287] inet6_addr_add+0x30e/0xa40 [16783.726522][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16783.726522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16783.726522][ T287] netlink_rcv_skb+0x130/0x360 [16783.726522][ T287] netlink_unicast+0x449/0x710 [16783.726522][ T287] netlink_sendmsg+0x723/0xbe0 [16783.726522][ T287] ____sys_sendmsg+0x7b2/0xa10 [16783.726522][ T287] ___sys_sendmsg+0xee/0x170 [16783.726522][ T287] __sys_sendmsg+0xcd/0x170 [16783.726522][ T287] do_syscall_64+0xc6/0x1e0 [16783.726522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16783.726522][ T287] [16783.728699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16783.728699][ T287] netdev_get_by_index+0x5e/0x80 [16783.728699][ T287] fib6_nh_init+0x3d8/0x15b0 [16783.728699][ T287] ip6_route_info_create+0xf18/0x17d0 [16783.728699][ T287] ip6_route_add+0x1c/0x140 [16783.728699][ T287] addrconf_add_mroute+0x129/0x180 [16783.728699][ T287] addrconf_add_dev+0xe2/0x170 [16783.728699][ T287] inet6_addr_add+0x12f/0xa40 [16783.728699][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16783.728699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16783.728699][ T287] netlink_rcv_skb+0x130/0x360 [16783.728699][ T287] netlink_unicast+0x449/0x710 [16783.728699][ T287] netlink_sendmsg+0x723/0xbe0 [16783.728699][ T287] ____sys_sendmsg+0x7b2/0xa10 [16783.728699][ T287] ___sys_sendmsg+0xee/0x170 [16783.728699][ T287] __sys_sendmsg+0xcd/0x170 [16783.728699][ T287] do_syscall_64+0xc6/0x1e0 [16783.728699][ T287] [16783.730843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16783.730843][ T287] ipv6_add_dev+0x3ba/0x11c0 [16783.730843][ T287] ipv6_find_idev+0x102/0x170 [16783.730843][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16783.730843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16783.730843][ T287] netlink_rcv_skb+0x130/0x360 [16783.730843][ T287] netlink_unicast+0x449/0x710 [16783.730843][ T287] netlink_sendmsg+0x723/0xbe0 [16783.730843][ T287] ____sys_sendmsg+0x7b2/0xa10 [16783.730843][ T287] ___sys_sendmsg+0xee/0x170 [16783.730843][ T287] __sys_sendmsg+0xcd/0x170 [16783.730843][ T287] do_syscall_64+0xc6/0x1e0 [16783.730843][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16783.730843][ T287] [16783.732533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16783.732533][ T287] neigh_parms_alloc+0x1e5/0x510 [16783.732533][ T287] ipv6_add_dev+0x2fe/0x11c0 [16783.732533][ T287] ipv6_find_idev+0x102/0x170 [16783.732533][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16783.732533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16783.732533][ T287] netlink_rcv_skb+0x130/0x360 [16783.732533][ T287] netlink_unicast+0x449/0x710 [16783.732533][ T287] netlink_sendmsg+0x723/0xbe0 [16783.732533][ T287] ____sys_sendmsg+0x7b2/0xa10 [16783.732533][ T287] ___sys_sendmsg+0xee/0x170 [16783.732533][ T287] __sys_sendmsg+0xcd/0x170 [16783.732533][ T287] do_syscall_64+0xc6/0x1e0 [16783.732533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16783.732533][ T287] [16786.283890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16786.284310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16786.284310][ T285] dst_init+0x84/0x4a0 [16786.284310][ T285] dst_alloc+0x97/0x150 [16786.284310][ T285] ip6_dst_alloc+0x23/0x90 [16786.284310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16786.284310][ T285] ip6_pol_route+0x56f/0x840 [16786.284310][ T285] fib6_rule_lookup+0x196/0x240 [16786.284310][ T285] ip6_route_input+0x542/0x980 [16786.284310][ T285] ipv6_rcv+0x8f/0x400 [16786.284310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16786.284310][ T285] process_backlog+0x101/0x620 [16786.284310][ T285] __napi_poll.constprop.0+0xa2/0x460 [16786.284310][ T285] net_rx_action+0x495/0xbe0 [16786.284310][ T285] __do_softirq+0x1b5/0x7f6 [16786.284310][ T285] [16786.286086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16786.286086][ T285] netdev_get_by_index+0x5e/0x80 [16786.286086][ T285] fib6_nh_init+0x3d8/0x15b0 [16786.286086][ T285] ip6_route_info_create+0xf18/0x17d0 [16786.286086][ T285] ip6_route_add+0x1c/0x140 [16786.286086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16786.286086][ T285] inet6_addr_add+0x4f8/0xa40 [16786.286086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16786.286086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16786.286086][ T285] netlink_rcv_skb+0x130/0x360 [16786.286086][ T285] netlink_unicast+0x449/0x710 [16786.286086][ T285] netlink_sendmsg+0x723/0xbe0 [16786.286086][ T285] ____sys_sendmsg+0x7b2/0xa10 [16786.286086][ T285] ___sys_sendmsg+0xee/0x170 [16786.286086][ T285] __sys_sendmsg+0xcd/0x170 [16786.286086][ T285] do_syscall_64+0xc6/0x1e0 [16786.286086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16786.286086][ T285] [16786.288265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16786.288265][ T285] netdev_get_by_index+0x5e/0x80 [16786.288265][ T285] fib6_nh_init+0x3d8/0x15b0 [16786.288265][ T285] ip6_route_info_create+0xf18/0x17d0 [16786.288265][ T285] addrconf_f6i_alloc+0x244/0x410 [16786.288265][ T285] ipv6_add_addr+0x411/0x2000 [16786.288265][ T285] inet6_addr_add+0x30e/0xa40 [16786.288265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16786.288265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16786.288265][ T285] netlink_rcv_skb+0x130/0x360 [16786.288265][ T285] netlink_unicast+0x449/0x710 [16786.288265][ T285] netlink_sendmsg+0x723/0xbe0 [16786.288265][ T285] ____sys_sendmsg+0x7b2/0xa10 [16786.288265][ T285] ___sys_sendmsg+0xee/0x170 [16786.288265][ T285] __sys_sendmsg+0xcd/0x170 [16786.288265][ T285] do_syscall_64+0xc6/0x1e0 [16786.288265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16786.288265][ T285] [16786.290440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16786.290440][ T285] netdev_get_by_index+0x5e/0x80 [16786.290440][ T285] fib6_nh_init+0x3d8/0x15b0 [16786.290440][ T285] ip6_route_info_create+0xf18/0x17d0 [16786.290440][ T285] ip6_route_add+0x1c/0x140 [16786.290440][ T285] addrconf_add_mroute+0x129/0x180 [16786.290440][ T285] addrconf_add_dev+0xe2/0x170 [16786.290440][ T285] inet6_addr_add+0x12f/0xa40 [16786.290440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16786.290440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16786.290440][ T285] netlink_rcv_skb+0x130/0x360 [16786.290440][ T285] netlink_unicast+0x449/0x710 [16786.290440][ T285] netlink_sendmsg+0x723/0xbe0 [16786.290440][ T285] ____sys_sendmsg+0x7b2/0xa10 [16786.290440][ T285] ___sys_sendmsg+0xee/0x170 [16786.290440][ T285] __sys_sendmsg+0xcd/0x170 [16786.290440][ T285] do_syscall_64+0xc6/0x1e0 [16786.290440][ T285] [16786.292593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16786.292593][ T285] ipv6_add_dev+0x3ba/0x11c0 [16786.292593][ T285] ipv6_find_idev+0x102/0x170 [16786.292593][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16786.292593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16786.292593][ T285] netlink_rcv_skb+0x130/0x360 [16786.292593][ T285] netlink_unicast+0x449/0x710 [16786.292593][ T285] netlink_sendmsg+0x723/0xbe0 [16786.292593][ T285] ____sys_sendmsg+0x7b2/0xa10 [16786.292593][ T285] ___sys_sendmsg+0xee/0x170 [16786.292593][ T285] __sys_sendmsg+0xcd/0x170 [16786.292593][ T285] do_syscall_64+0xc6/0x1e0 [16786.292593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16786.292593][ T285] [16786.294266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16786.294266][ T285] neigh_parms_alloc+0x1e5/0x510 [16786.294266][ T285] ipv6_add_dev+0x2fe/0x11c0 [16786.294266][ T285] ipv6_find_idev+0x102/0x170 [16786.294266][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16786.294266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16786.294266][ T285] netlink_rcv_skb+0x130/0x360 [16786.294266][ T285] netlink_unicast+0x449/0x710 [16786.294266][ T285] netlink_sendmsg+0x723/0xbe0 [16786.294266][ T285] ____sys_sendmsg+0x7b2/0xa10 [16786.294266][ T285] ___sys_sendmsg+0xee/0x170 [16786.294266][ T285] __sys_sendmsg+0xcd/0x170 [16786.294266][ T285] do_syscall_64+0xc6/0x1e0 [16786.294266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16786.294266][ T285] [16791.683872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16791.684281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16791.684281][ T462] dst_init+0x84/0x4a0 [16791.684281][ T462] dst_alloc+0x97/0x150 [16791.684281][ T462] ip6_dst_alloc+0x23/0x90 [16791.684281][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16791.684281][ T462] ip6_pol_route+0x56f/0x840 [16791.684281][ T462] fib6_rule_lookup+0x196/0x240 [16791.684281][ T462] ip6_route_input+0x542/0x980 [16791.684281][ T462] ipv6_rcv+0x8f/0x400 [16791.684281][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16791.684281][ T462] process_backlog+0x101/0x620 [16791.684281][ T462] __napi_poll.constprop.0+0xa2/0x460 [16791.684281][ T462] net_rx_action+0x495/0xbe0 [16791.684281][ T462] __do_softirq+0x1b5/0x7f6 [16791.684281][ T462] [16791.686575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16791.686575][ T462] netdev_get_by_index+0x5e/0x80 [16791.686575][ T462] fib6_nh_init+0x3d8/0x15b0 [16791.686575][ T462] ip6_route_info_create+0xf18/0x17d0 [16791.686575][ T462] ip6_route_add+0x1c/0x140 [16791.686575][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16791.686575][ T462] inet6_addr_add+0x4f8/0xa40 [16791.686575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16791.686575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16791.686575][ T462] netlink_rcv_skb+0x130/0x360 [16791.686575][ T462] netlink_unicast+0x449/0x710 [16791.686575][ T462] netlink_sendmsg+0x723/0xbe0 [16791.686575][ T462] ____sys_sendmsg+0x7b2/0xa10 [16791.686575][ T462] ___sys_sendmsg+0xee/0x170 [16791.686575][ T462] __sys_sendmsg+0xcd/0x170 [16791.686575][ T462] do_syscall_64+0xc6/0x1e0 [16791.686575][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16791.686575][ T462] [16791.688767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16791.688767][ T462] netdev_get_by_index+0x5e/0x80 [16791.688767][ T462] fib6_nh_init+0x3d8/0x15b0 [16791.688767][ T462] ip6_route_info_create+0xf18/0x17d0 [16791.688767][ T462] addrconf_f6i_alloc+0x244/0x410 [16791.688767][ T462] ipv6_add_addr+0x411/0x2000 [16791.688767][ T462] inet6_addr_add+0x30e/0xa40 [16791.688767][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16791.688767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16791.688767][ T462] netlink_rcv_skb+0x130/0x360 [16791.688767][ T462] netlink_unicast+0x449/0x710 [16791.688767][ T462] netlink_sendmsg+0x723/0xbe0 [16791.688767][ T462] ____sys_sendmsg+0x7b2/0xa10 [16791.688767][ T462] ___sys_sendmsg+0xee/0x170 [16791.688767][ T462] __sys_sendmsg+0xcd/0x170 [16791.688767][ T462] do_syscall_64+0xc6/0x1e0 [16791.688767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16791.688767][ T462] [16791.690967][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16791.690967][ T462] netdev_get_by_index+0x5e/0x80 [16791.690967][ T462] fib6_nh_init+0x3d8/0x15b0 [16791.690967][ T462] ip6_route_info_create+0xf18/0x17d0 [16791.690967][ T462] ip6_route_add+0x1c/0x140 [16791.690967][ T462] addrconf_add_mroute+0x129/0x180 [16791.690967][ T462] addrconf_add_dev+0xe2/0x170 [16791.690967][ T462] inet6_addr_add+0x12f/0xa40 [16791.690967][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16791.690967][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16791.690967][ T462] netlink_rcv_skb+0x130/0x360 [16791.690967][ T462] netlink_unicast+0x449/0x710 [16791.690967][ T462] netlink_sendmsg+0x723/0xbe0 [16791.690967][ T462] ____sys_sendmsg+0x7b2/0xa10 [16791.690967][ T462] ___sys_sendmsg+0xee/0x170 [16791.690967][ T462] __sys_sendmsg+0xcd/0x170 [16791.690967][ T462] do_syscall_64+0xc6/0x1e0 [16791.690967][ T462] [16791.693132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16791.693132][ T462] ipv6_add_dev+0x3ba/0x11c0 [16791.693132][ T462] ipv6_find_idev+0x102/0x170 [16791.693132][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16791.693132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16791.693132][ T462] netlink_rcv_skb+0x130/0x360 [16791.693132][ T462] netlink_unicast+0x449/0x710 [16791.693132][ T462] netlink_sendmsg+0x723/0xbe0 [16791.693132][ T462] ____sys_sendmsg+0x7b2/0xa10 [16791.693132][ T462] ___sys_sendmsg+0xee/0x170 [16791.693132][ T462] __sys_sendmsg+0xcd/0x170 [16791.693132][ T462] do_syscall_64+0xc6/0x1e0 [16791.693132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16791.693132][ T462] [16791.694827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16791.694827][ T462] neigh_parms_alloc+0x1e5/0x510 [16791.694827][ T462] ipv6_add_dev+0x2fe/0x11c0 [16791.694827][ T462] ipv6_find_idev+0x102/0x170 [16791.694827][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16791.694827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16791.694827][ T462] netlink_rcv_skb+0x130/0x360 [16791.694827][ T462] netlink_unicast+0x449/0x710 [16791.694827][ T462] netlink_sendmsg+0x723/0xbe0 [16791.694827][ T462] ____sys_sendmsg+0x7b2/0xa10 [16791.694827][ T462] ___sys_sendmsg+0xee/0x170 [16791.694827][ T462] __sys_sendmsg+0xcd/0x170 [16791.694827][ T462] do_syscall_64+0xc6/0x1e0 [16791.694827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16791.694827][ T462] [16793.987813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16793.988264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16793.988264][ T287] netdev_get_by_index+0x5e/0x80 [16793.988264][ T287] fib6_nh_init+0x3d8/0x15b0 [16793.988264][ T287] ip6_route_info_create+0xf18/0x17d0 [16793.988264][ T287] ip6_route_add+0x1c/0x140 [16793.988264][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16793.988264][ T287] inet6_addr_add+0x4f8/0xa40 [16793.988264][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16793.988264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16793.988264][ T287] netlink_rcv_skb+0x130/0x360 [16793.988264][ T287] netlink_unicast+0x449/0x710 [16793.988264][ T287] netlink_sendmsg+0x723/0xbe0 [16793.988264][ T287] ____sys_sendmsg+0x7b2/0xa10 [16793.988264][ T287] ___sys_sendmsg+0xee/0x170 [16793.988264][ T287] __sys_sendmsg+0xcd/0x170 [16793.988264][ T287] do_syscall_64+0xc6/0x1e0 [16793.988264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16793.988264][ T287] [16793.990456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16793.990456][ T287] netdev_get_by_index+0x5e/0x80 [16793.990456][ T287] fib6_nh_init+0x3d8/0x15b0 [16793.990456][ T287] ip6_route_info_create+0xf18/0x17d0 [16793.990456][ T287] addrconf_f6i_alloc+0x244/0x410 [16793.990456][ T287] ipv6_add_addr+0x411/0x2000 [16793.990456][ T287] inet6_addr_add+0x30e/0xa40 [16793.990456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16793.990456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16793.990456][ T287] netlink_rcv_skb+0x130/0x360 [16793.990456][ T287] netlink_unicast+0x449/0x710 [16793.990456][ T287] netlink_sendmsg+0x723/0xbe0 [16793.990456][ T287] ____sys_sendmsg+0x7b2/0xa10 [16793.990456][ T287] ___sys_sendmsg+0xee/0x170 [16793.990456][ T287] __sys_sendmsg+0xcd/0x170 [16793.990456][ T287] do_syscall_64+0xc6/0x1e0 [16793.990456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16793.990456][ T287] [16793.992653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16793.992653][ T287] netdev_get_by_index+0x5e/0x80 [16793.992653][ T287] fib6_nh_init+0x3d8/0x15b0 [16793.992653][ T287] ip6_route_info_create+0xf18/0x17d0 [16793.992653][ T287] ip6_route_add+0x1c/0x140 [16793.992653][ T287] addrconf_add_mroute+0x129/0x180 [16793.992653][ T287] addrconf_add_dev+0xe2/0x170 [16793.992653][ T287] inet6_addr_add+0x12f/0xa40 [16793.992653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16793.992653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16793.992653][ T287] netlink_rcv_skb+0x130/0x360 [16793.992653][ T287] netlink_unicast+0x449/0x710 [16793.992653][ T287] netlink_sendmsg+0x723/0xbe0 [16793.992653][ T287] ____sys_sendmsg+0x7b2/0xa10 [16793.992653][ T287] ___sys_sendmsg+0xee/0x170 [16793.992653][ T287] __sys_sendmsg+0xcd/0x170 [16793.992653][ T287] do_syscall_64+0xc6/0x1e0 [16793.992653][ T287] [16793.994791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16793.994791][ T287] ipv6_add_dev+0x3ba/0x11c0 [16793.994791][ T287] ipv6_find_idev+0x102/0x170 [16793.994791][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16793.994791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16793.994791][ T287] netlink_rcv_skb+0x130/0x360 [16793.994791][ T287] netlink_unicast+0x449/0x710 [16793.994791][ T287] netlink_sendmsg+0x723/0xbe0 [16793.994791][ T287] ____sys_sendmsg+0x7b2/0xa10 [16793.994791][ T287] ___sys_sendmsg+0xee/0x170 [16793.994791][ T287] __sys_sendmsg+0xcd/0x170 [16793.994791][ T287] do_syscall_64+0xc6/0x1e0 [16793.994791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16793.994791][ T287] [16793.996467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16793.996467][ T287] neigh_parms_alloc+0x1e5/0x510 [16793.996467][ T287] ipv6_add_dev+0x2fe/0x11c0 [16793.996467][ T287] ipv6_find_idev+0x102/0x170 [16793.996467][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16793.996467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16793.996467][ T287] netlink_rcv_skb+0x130/0x360 [16793.996467][ T287] netlink_unicast+0x449/0x710 [16793.996467][ T287] netlink_sendmsg+0x723/0xbe0 [16793.996467][ T287] ____sys_sendmsg+0x7b2/0xa10 [16793.996467][ T287] ___sys_sendmsg+0xee/0x170 [16793.996467][ T287] __sys_sendmsg+0xcd/0x170 [16793.996467][ T287] do_syscall_64+0xc6/0x1e0 [16793.996467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16793.996467][ T287] [16796.531874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16796.532343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16796.532343][ T285] dst_init+0x84/0x4a0 [16796.532343][ T285] dst_alloc+0x97/0x150 [16796.532343][ T285] ip6_dst_alloc+0x23/0x90 [16796.532343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16796.532343][ T285] ip6_pol_route+0x56f/0x840 [16796.532343][ T285] fib6_rule_lookup+0x196/0x240 [16796.532343][ T285] ip6_route_input+0x542/0x980 [16796.532343][ T285] ipv6_rcv+0x8f/0x400 [16796.532343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16796.532343][ T285] process_backlog+0x101/0x620 [16796.532343][ T285] __napi_poll.constprop.0+0xa2/0x460 [16796.532343][ T285] net_rx_action+0x495/0xbe0 [16796.532343][ T285] __do_softirq+0x1b5/0x7f6 [16796.532343][ T285] [16796.534112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16796.534112][ T285] netdev_get_by_index+0x5e/0x80 [16796.534112][ T285] fib6_nh_init+0x3d8/0x15b0 [16796.534112][ T285] ip6_route_info_create+0xf18/0x17d0 [16796.534112][ T285] ip6_route_add+0x1c/0x140 [16796.534112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16796.534112][ T285] inet6_addr_add+0x4f8/0xa40 [16796.534112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16796.534112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16796.534112][ T285] netlink_rcv_skb+0x130/0x360 [16796.534112][ T285] netlink_unicast+0x449/0x710 [16796.534112][ T285] netlink_sendmsg+0x723/0xbe0 [16796.534112][ T285] ____sys_sendmsg+0x7b2/0xa10 [16796.534112][ T285] ___sys_sendmsg+0xee/0x170 [16796.534112][ T285] __sys_sendmsg+0xcd/0x170 [16796.534112][ T285] do_syscall_64+0xc6/0x1e0 [16796.534112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16796.534112][ T285] [16796.536285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16796.536285][ T285] netdev_get_by_index+0x5e/0x80 [16796.536285][ T285] fib6_nh_init+0x3d8/0x15b0 [16796.536285][ T285] ip6_route_info_create+0xf18/0x17d0 [16796.536285][ T285] addrconf_f6i_alloc+0x244/0x410 [16796.536285][ T285] ipv6_add_addr+0x411/0x2000 [16796.536285][ T285] inet6_addr_add+0x30e/0xa40 [16796.536285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16796.536285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16796.536285][ T285] netlink_rcv_skb+0x130/0x360 [16796.536285][ T285] netlink_unicast+0x449/0x710 [16796.536285][ T285] netlink_sendmsg+0x723/0xbe0 [16796.536285][ T285] ____sys_sendmsg+0x7b2/0xa10 [16796.536285][ T285] ___sys_sendmsg+0xee/0x170 [16796.536285][ T285] __sys_sendmsg+0xcd/0x170 [16796.536285][ T285] do_syscall_64+0xc6/0x1e0 [16796.536285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16796.536285][ T285] [16796.538472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16796.538472][ T285] netdev_get_by_index+0x5e/0x80 [16796.538472][ T285] fib6_nh_init+0x3d8/0x15b0 [16796.538472][ T285] ip6_route_info_create+0xf18/0x17d0 [16796.538472][ T285] ip6_route_add+0x1c/0x140 [16796.538472][ T285] addrconf_add_mroute+0x129/0x180 [16796.538472][ T285] addrconf_add_dev+0xe2/0x170 [16796.538472][ T285] inet6_addr_add+0x12f/0xa40 [16796.538472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16796.538472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16796.538472][ T285] netlink_rcv_skb+0x130/0x360 [16796.538472][ T285] netlink_unicast+0x449/0x710 [16796.538472][ T285] netlink_sendmsg+0x723/0xbe0 [16796.538472][ T285] ____sys_sendmsg+0x7b2/0xa10 [16796.538472][ T285] ___sys_sendmsg+0xee/0x170 [16796.538472][ T285] __sys_sendmsg+0xcd/0x170 [16796.538472][ T285] do_syscall_64+0xc6/0x1e0 [16796.538472][ T285] [16796.540603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16796.540603][ T285] ipv6_add_dev+0x3ba/0x11c0 [16796.540603][ T285] ipv6_find_idev+0x102/0x170 [16796.540603][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16796.540603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16796.540603][ T285] netlink_rcv_skb+0x130/0x360 [16796.540603][ T285] netlink_unicast+0x449/0x710 [16796.540603][ T285] netlink_sendmsg+0x723/0xbe0 [16796.540603][ T285] ____sys_sendmsg+0x7b2/0xa10 [16796.540603][ T285] ___sys_sendmsg+0xee/0x170 [16796.540603][ T285] __sys_sendmsg+0xcd/0x170 [16796.540603][ T285] do_syscall_64+0xc6/0x1e0 [16796.540603][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16796.540603][ T285] [16796.542280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16796.542280][ T285] neigh_parms_alloc+0x1e5/0x510 [16796.542280][ T285] ipv6_add_dev+0x2fe/0x11c0 [16796.542280][ T285] ipv6_find_idev+0x102/0x170 [16796.542280][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16796.542280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16796.542280][ T285] netlink_rcv_skb+0x130/0x360 [16796.542280][ T285] netlink_unicast+0x449/0x710 [16796.542280][ T285] netlink_sendmsg+0x723/0xbe0 [16796.542280][ T285] ____sys_sendmsg+0x7b2/0xa10 [16796.542280][ T285] ___sys_sendmsg+0xee/0x170 [16796.542280][ T285] __sys_sendmsg+0xcd/0x170 [16796.542280][ T285] do_syscall_64+0xc6/0x1e0 [16796.542280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16796.542280][ T285] [16801.931913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16801.932375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16801.932375][ T462] dst_init+0x84/0x4a0 [16801.932375][ T462] dst_alloc+0x97/0x150 [16801.932375][ T462] ip6_dst_alloc+0x23/0x90 [16801.932375][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16801.932375][ T462] ip6_pol_route+0x56f/0x840 [16801.932375][ T462] fib6_rule_lookup+0x196/0x240 [16801.932375][ T462] ip6_route_input+0x542/0x980 [16801.932375][ T462] ipv6_rcv+0x8f/0x400 [16801.932375][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16801.932375][ T462] process_backlog+0x101/0x620 [16801.932375][ T462] __napi_poll.constprop.0+0xa2/0x460 [16801.932375][ T462] net_rx_action+0x495/0xbe0 [16801.932375][ T462] __do_softirq+0x1b5/0x7f6 [16801.932375][ T462] [16801.934187][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16801.934187][ T462] netdev_get_by_index+0x5e/0x80 [16801.934187][ T462] fib6_nh_init+0x3d8/0x15b0 [16801.934187][ T462] ip6_route_info_create+0xf18/0x17d0 [16801.934187][ T462] ip6_route_add+0x1c/0x140 [16801.934187][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16801.934187][ T462] inet6_addr_add+0x4f8/0xa40 [16801.934187][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16801.934187][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16801.934187][ T462] netlink_rcv_skb+0x130/0x360 [16801.934187][ T462] netlink_unicast+0x449/0x710 [16801.934187][ T462] netlink_sendmsg+0x723/0xbe0 [16801.934187][ T462] ____sys_sendmsg+0x7b2/0xa10 [16801.934187][ T462] ___sys_sendmsg+0xee/0x170 [16801.934187][ T462] __sys_sendmsg+0xcd/0x170 [16801.934187][ T462] do_syscall_64+0xc6/0x1e0 [16801.934187][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16801.934187][ T462] [16801.936389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16801.936389][ T462] netdev_get_by_index+0x5e/0x80 [16801.936389][ T462] fib6_nh_init+0x3d8/0x15b0 [16801.936389][ T462] ip6_route_info_create+0xf18/0x17d0 [16801.936389][ T462] addrconf_f6i_alloc+0x244/0x410 [16801.936389][ T462] ipv6_add_addr+0x411/0x2000 [16801.936389][ T462] inet6_addr_add+0x30e/0xa40 [16801.936389][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16801.936389][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16801.936389][ T462] netlink_rcv_skb+0x130/0x360 [16801.936389][ T462] netlink_unicast+0x449/0x710 [16801.936389][ T462] netlink_sendmsg+0x723/0xbe0 [16801.936389][ T462] ____sys_sendmsg+0x7b2/0xa10 [16801.936389][ T462] ___sys_sendmsg+0xee/0x170 [16801.936389][ T462] __sys_sendmsg+0xcd/0x170 [16801.936389][ T462] do_syscall_64+0xc6/0x1e0 [16801.936389][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16801.936389][ T462] [16801.938601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16801.938601][ T462] netdev_get_by_index+0x5e/0x80 [16801.938601][ T462] fib6_nh_init+0x3d8/0x15b0 [16801.938601][ T462] ip6_route_info_create+0xf18/0x17d0 [16801.938601][ T462] ip6_route_add+0x1c/0x140 [16801.938601][ T462] addrconf_add_mroute+0x129/0x180 [16801.938601][ T462] addrconf_add_dev+0xe2/0x170 [16801.938601][ T462] inet6_addr_add+0x12f/0xa40 [16801.938601][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16801.938601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16801.938601][ T462] netlink_rcv_skb+0x130/0x360 [16801.938601][ T462] netlink_unicast+0x449/0x710 [16801.938601][ T462] netlink_sendmsg+0x723/0xbe0 [16801.938601][ T462] ____sys_sendmsg+0x7b2/0xa10 [16801.938601][ T462] ___sys_sendmsg+0xee/0x170 [16801.938601][ T462] __sys_sendmsg+0xcd/0x170 [16801.938601][ T462] do_syscall_64+0xc6/0x1e0 [16801.938601][ T462] [16801.940803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16801.940803][ T462] ipv6_add_dev+0x3ba/0x11c0 [16801.940803][ T462] ipv6_find_idev+0x102/0x170 [16801.940803][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16801.940803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16801.940803][ T462] netlink_rcv_skb+0x130/0x360 [16801.940803][ T462] netlink_unicast+0x449/0x710 [16801.940803][ T462] netlink_sendmsg+0x723/0xbe0 [16801.940803][ T462] ____sys_sendmsg+0x7b2/0xa10 [16801.940803][ T462] ___sys_sendmsg+0xee/0x170 [16801.940803][ T462] __sys_sendmsg+0xcd/0x170 [16801.940803][ T462] do_syscall_64+0xc6/0x1e0 [16801.940803][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16801.940803][ T462] [16801.942504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16801.942504][ T462] neigh_parms_alloc+0x1e5/0x510 [16801.942504][ T462] ipv6_add_dev+0x2fe/0x11c0 [16801.942504][ T462] ipv6_find_idev+0x102/0x170 [16801.942504][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16801.942504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16801.942504][ T462] netlink_rcv_skb+0x130/0x360 [16801.942504][ T462] netlink_unicast+0x449/0x710 [16801.942504][ T462] netlink_sendmsg+0x723/0xbe0 [16801.942504][ T462] ____sys_sendmsg+0x7b2/0xa10 [16801.942504][ T462] ___sys_sendmsg+0xee/0x170 [16801.942504][ T462] __sys_sendmsg+0xcd/0x170 [16801.942504][ T462] do_syscall_64+0xc6/0x1e0 [16801.942504][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16801.942504][ T462] [16804.235864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16804.236329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16804.236329][ T287] netdev_get_by_index+0x5e/0x80 [16804.236329][ T287] fib6_nh_init+0x3d8/0x15b0 [16804.236329][ T287] ip6_route_info_create+0xf18/0x17d0 [16804.236329][ T287] ip6_route_add+0x1c/0x140 [16804.236329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16804.236329][ T287] inet6_addr_add+0x4f8/0xa40 [16804.236329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16804.236329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16804.236329][ T287] netlink_rcv_skb+0x130/0x360 [16804.236329][ T287] netlink_unicast+0x449/0x710 [16804.236329][ T287] netlink_sendmsg+0x723/0xbe0 [16804.236329][ T287] ____sys_sendmsg+0x7b2/0xa10 [16804.236329][ T287] ___sys_sendmsg+0xee/0x170 [16804.236329][ T287] __sys_sendmsg+0xcd/0x170 [16804.236329][ T287] do_syscall_64+0xc6/0x1e0 [16804.236329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16804.236329][ T287] [16804.238535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16804.238535][ T287] netdev_get_by_index+0x5e/0x80 [16804.238535][ T287] fib6_nh_init+0x3d8/0x15b0 [16804.238535][ T287] ip6_route_info_create+0xf18/0x17d0 [16804.238535][ T287] addrconf_f6i_alloc+0x244/0x410 [16804.238535][ T287] ipv6_add_addr+0x411/0x2000 [16804.238535][ T287] inet6_addr_add+0x30e/0xa40 [16804.238535][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16804.238535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16804.238535][ T287] netlink_rcv_skb+0x130/0x360 [16804.238535][ T287] netlink_unicast+0x449/0x710 [16804.238535][ T287] netlink_sendmsg+0x723/0xbe0 [16804.238535][ T287] ____sys_sendmsg+0x7b2/0xa10 [16804.238535][ T287] ___sys_sendmsg+0xee/0x170 [16804.238535][ T287] __sys_sendmsg+0xcd/0x170 [16804.238535][ T287] do_syscall_64+0xc6/0x1e0 [16804.238535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16804.238535][ T287] [16804.240713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16804.240713][ T287] netdev_get_by_index+0x5e/0x80 [16804.240713][ T287] fib6_nh_init+0x3d8/0x15b0 [16804.240713][ T287] ip6_route_info_create+0xf18/0x17d0 [16804.240713][ T287] ip6_route_add+0x1c/0x140 [16804.240713][ T287] addrconf_add_mroute+0x129/0x180 [16804.240713][ T287] addrconf_add_dev+0xe2/0x170 [16804.240713][ T287] inet6_addr_add+0x12f/0xa40 [16804.240713][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16804.240713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16804.240713][ T287] netlink_rcv_skb+0x130/0x360 [16804.240713][ T287] netlink_unicast+0x449/0x710 [16804.240713][ T287] netlink_sendmsg+0x723/0xbe0 [16804.240713][ T287] ____sys_sendmsg+0x7b2/0xa10 [16804.240713][ T287] ___sys_sendmsg+0xee/0x170 [16804.240713][ T287] __sys_sendmsg+0xcd/0x170 [16804.240713][ T287] do_syscall_64+0xc6/0x1e0 [16804.240713][ T287] [16804.242849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16804.242849][ T287] ipv6_add_dev+0x3ba/0x11c0 [16804.242849][ T287] ipv6_find_idev+0x102/0x170 [16804.242849][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16804.242849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16804.242849][ T287] netlink_rcv_skb+0x130/0x360 [16804.242849][ T287] netlink_unicast+0x449/0x710 [16804.242849][ T287] netlink_sendmsg+0x723/0xbe0 [16804.242849][ T287] ____sys_sendmsg+0x7b2/0xa10 [16804.242849][ T287] ___sys_sendmsg+0xee/0x170 [16804.242849][ T287] __sys_sendmsg+0xcd/0x170 [16804.242849][ T287] do_syscall_64+0xc6/0x1e0 [16804.242849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16804.242849][ T287] [16804.244527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16804.244527][ T287] neigh_parms_alloc+0x1e5/0x510 [16804.244527][ T287] ipv6_add_dev+0x2fe/0x11c0 [16804.244527][ T287] ipv6_find_idev+0x102/0x170 [16804.244527][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16804.244527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16804.244527][ T287] netlink_rcv_skb+0x130/0x360 [16804.244527][ T287] netlink_unicast+0x449/0x710 [16804.244527][ T287] netlink_sendmsg+0x723/0xbe0 [16804.244527][ T287] ____sys_sendmsg+0x7b2/0xa10 [16804.244527][ T287] ___sys_sendmsg+0xee/0x170 [16804.244527][ T287] __sys_sendmsg+0xcd/0x170 [16804.244527][ T287] do_syscall_64+0xc6/0x1e0 [16804.244527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16804.244527][ T287] [16806.779872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16806.780307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16806.780307][ T285] dst_init+0x84/0x4a0 [16806.780307][ T285] dst_alloc+0x97/0x150 [16806.780307][ T285] ip6_dst_alloc+0x23/0x90 [16806.780307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16806.780307][ T285] ip6_pol_route+0x56f/0x840 [16806.780307][ T285] fib6_rule_lookup+0x196/0x240 [16806.780307][ T285] ip6_route_input+0x542/0x980 [16806.780307][ T285] ipv6_rcv+0x8f/0x400 [16806.780307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16806.780307][ T285] process_backlog+0x101/0x620 [16806.780307][ T285] __napi_poll.constprop.0+0xa2/0x460 [16806.780307][ T285] net_rx_action+0x495/0xbe0 [16806.780307][ T285] __do_softirq+0x1b5/0x7f6 [16806.780307][ T285] [16806.782088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16806.782088][ T285] netdev_get_by_index+0x5e/0x80 [16806.782088][ T285] fib6_nh_init+0x3d8/0x15b0 [16806.782088][ T285] ip6_route_info_create+0xf18/0x17d0 [16806.782088][ T285] ip6_route_add+0x1c/0x140 [16806.782088][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16806.782088][ T285] inet6_addr_add+0x4f8/0xa40 [16806.782088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16806.782088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16806.782088][ T285] netlink_rcv_skb+0x130/0x360 [16806.782088][ T285] netlink_unicast+0x449/0x710 [16806.782088][ T285] netlink_sendmsg+0x723/0xbe0 [16806.782088][ T285] ____sys_sendmsg+0x7b2/0xa10 [16806.782088][ T285] ___sys_sendmsg+0xee/0x170 [16806.782088][ T285] __sys_sendmsg+0xcd/0x170 [16806.782088][ T285] do_syscall_64+0xc6/0x1e0 [16806.782088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16806.782088][ T285] [16806.784275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16806.784275][ T285] netdev_get_by_index+0x5e/0x80 [16806.784275][ T285] fib6_nh_init+0x3d8/0x15b0 [16806.784275][ T285] ip6_route_info_create+0xf18/0x17d0 [16806.784275][ T285] addrconf_f6i_alloc+0x244/0x410 [16806.784275][ T285] ipv6_add_addr+0x411/0x2000 [16806.784275][ T285] inet6_addr_add+0x30e/0xa40 [16806.784275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16806.784275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16806.784275][ T285] netlink_rcv_skb+0x130/0x360 [16806.784275][ T285] netlink_unicast+0x449/0x710 [16806.784275][ T285] netlink_sendmsg+0x723/0xbe0 [16806.784275][ T285] ____sys_sendmsg+0x7b2/0xa10 [16806.784275][ T285] ___sys_sendmsg+0xee/0x170 [16806.784275][ T285] __sys_sendmsg+0xcd/0x170 [16806.784275][ T285] do_syscall_64+0xc6/0x1e0 [16806.784275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16806.784275][ T285] [16806.786447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16806.786447][ T285] netdev_get_by_index+0x5e/0x80 [16806.786447][ T285] fib6_nh_init+0x3d8/0x15b0 [16806.786447][ T285] ip6_route_info_create+0xf18/0x17d0 [16806.786447][ T285] ip6_route_add+0x1c/0x140 [16806.786447][ T285] addrconf_add_mroute+0x129/0x180 [16806.786447][ T285] addrconf_add_dev+0xe2/0x170 [16806.786447][ T285] inet6_addr_add+0x12f/0xa40 [16806.786447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16806.786447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16806.786447][ T285] netlink_rcv_skb+0x130/0x360 [16806.786447][ T285] netlink_unicast+0x449/0x710 [16806.786447][ T285] netlink_sendmsg+0x723/0xbe0 [16806.786447][ T285] ____sys_sendmsg+0x7b2/0xa10 [16806.786447][ T285] ___sys_sendmsg+0xee/0x170 [16806.786447][ T285] __sys_sendmsg+0xcd/0x170 [16806.786447][ T285] do_syscall_64+0xc6/0x1e0 [16806.786447][ T285] [16806.788684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16806.788684][ T285] ipv6_add_dev+0x3ba/0x11c0 [16806.788684][ T285] ipv6_find_idev+0x102/0x170 [16806.788684][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16806.788684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16806.788684][ T285] netlink_rcv_skb+0x130/0x360 [16806.788684][ T285] netlink_unicast+0x449/0x710 [16806.788684][ T285] netlink_sendmsg+0x723/0xbe0 [16806.788684][ T285] ____sys_sendmsg+0x7b2/0xa10 [16806.788684][ T285] ___sys_sendmsg+0xee/0x170 [16806.788684][ T285] __sys_sendmsg+0xcd/0x170 [16806.788684][ T285] do_syscall_64+0xc6/0x1e0 [16806.788684][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16806.788684][ T285] [16806.790360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16806.790360][ T285] neigh_parms_alloc+0x1e5/0x510 [16806.790360][ T285] ipv6_add_dev+0x2fe/0x11c0 [16806.790360][ T285] ipv6_find_idev+0x102/0x170 [16806.790360][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16806.790360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16806.790360][ T285] netlink_rcv_skb+0x130/0x360 [16806.790360][ T285] netlink_unicast+0x449/0x710 [16806.790360][ T285] netlink_sendmsg+0x723/0xbe0 [16806.790360][ T285] ____sys_sendmsg+0x7b2/0xa10 [16806.790360][ T285] ___sys_sendmsg+0xee/0x170 [16806.790360][ T285] __sys_sendmsg+0xcd/0x170 [16806.790360][ T285] do_syscall_64+0xc6/0x1e0 [16806.790360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16806.790360][ T285] [16812.179858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16812.180347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16812.180347][ T462] dst_init+0x84/0x4a0 [16812.180347][ T462] dst_alloc+0x97/0x150 [16812.180347][ T462] ip6_dst_alloc+0x23/0x90 [16812.180347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16812.180347][ T462] ip6_pol_route+0x56f/0x840 [16812.180347][ T462] fib6_rule_lookup+0x196/0x240 [16812.180347][ T462] ip6_route_input+0x542/0x980 [16812.180347][ T462] ipv6_rcv+0x8f/0x400 [16812.180347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16812.180347][ T462] process_backlog+0x101/0x620 [16812.180347][ T462] __napi_poll.constprop.0+0xa2/0x460 [16812.180347][ T462] net_rx_action+0x495/0xbe0 [16812.180347][ T462] __do_softirq+0x1b5/0x7f6 [16812.180347][ T462] [16812.182164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16812.182164][ T462] netdev_get_by_index+0x5e/0x80 [16812.182164][ T462] fib6_nh_init+0x3d8/0x15b0 [16812.182164][ T462] ip6_route_info_create+0xf18/0x17d0 [16812.182164][ T462] ip6_route_add+0x1c/0x140 [16812.182164][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16812.182164][ T462] inet6_addr_add+0x4f8/0xa40 [16812.182164][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16812.182164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16812.182164][ T462] netlink_rcv_skb+0x130/0x360 [16812.182164][ T462] netlink_unicast+0x449/0x710 [16812.182164][ T462] netlink_sendmsg+0x723/0xbe0 [16812.182164][ T462] ____sys_sendmsg+0x7b2/0xa10 [16812.182164][ T462] ___sys_sendmsg+0xee/0x170 [16812.182164][ T462] __sys_sendmsg+0xcd/0x170 [16812.182164][ T462] do_syscall_64+0xc6/0x1e0 [16812.182164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16812.182164][ T462] [16812.184368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16812.184368][ T462] netdev_get_by_index+0x5e/0x80 [16812.184368][ T462] fib6_nh_init+0x3d8/0x15b0 [16812.184368][ T462] ip6_route_info_create+0xf18/0x17d0 [16812.184368][ T462] addrconf_f6i_alloc+0x244/0x410 [16812.184368][ T462] ipv6_add_addr+0x411/0x2000 [16812.184368][ T462] inet6_addr_add+0x30e/0xa40 [16812.184368][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16812.184368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16812.184368][ T462] netlink_rcv_skb+0x130/0x360 [16812.184368][ T462] netlink_unicast+0x449/0x710 [16812.184368][ T462] netlink_sendmsg+0x723/0xbe0 [16812.184368][ T462] ____sys_sendmsg+0x7b2/0xa10 [16812.184368][ T462] ___sys_sendmsg+0xee/0x170 [16812.184368][ T462] __sys_sendmsg+0xcd/0x170 [16812.184368][ T462] do_syscall_64+0xc6/0x1e0 [16812.184368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16812.184368][ T462] [16812.186565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16812.186565][ T462] netdev_get_by_index+0x5e/0x80 [16812.186565][ T462] fib6_nh_init+0x3d8/0x15b0 [16812.186565][ T462] ip6_route_info_create+0xf18/0x17d0 [16812.186565][ T462] ip6_route_add+0x1c/0x140 [16812.186565][ T462] addrconf_add_mroute+0x129/0x180 [16812.186565][ T462] addrconf_add_dev+0xe2/0x170 [16812.186565][ T462] inet6_addr_add+0x12f/0xa40 [16812.186565][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16812.186565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16812.186565][ T462] netlink_rcv_skb+0x130/0x360 [16812.186565][ T462] netlink_unicast+0x449/0x710 [16812.186565][ T462] netlink_sendmsg+0x723/0xbe0 [16812.186565][ T462] ____sys_sendmsg+0x7b2/0xa10 [16812.186565][ T462] ___sys_sendmsg+0xee/0x170 [16812.186565][ T462] __sys_sendmsg+0xcd/0x170 [16812.186565][ T462] do_syscall_64+0xc6/0x1e0 [16812.186565][ T462] [16812.188719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16812.188719][ T462] ipv6_add_dev+0x3ba/0x11c0 [16812.188719][ T462] ipv6_find_idev+0x102/0x170 [16812.188719][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16812.188719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16812.188719][ T462] netlink_rcv_skb+0x130/0x360 [16812.188719][ T462] netlink_unicast+0x449/0x710 [16812.188719][ T462] netlink_sendmsg+0x723/0xbe0 [16812.188719][ T462] ____sys_sendmsg+0x7b2/0xa10 [16812.188719][ T462] ___sys_sendmsg+0xee/0x170 [16812.188719][ T462] __sys_sendmsg+0xcd/0x170 [16812.188719][ T462] do_syscall_64+0xc6/0x1e0 [16812.188719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16812.188719][ T462] [16812.190417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16812.190417][ T462] neigh_parms_alloc+0x1e5/0x510 [16812.190417][ T462] ipv6_add_dev+0x2fe/0x11c0 [16812.190417][ T462] ipv6_find_idev+0x102/0x170 [16812.190417][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16812.190417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16812.190417][ T462] netlink_rcv_skb+0x130/0x360 [16812.190417][ T462] netlink_unicast+0x449/0x710 [16812.190417][ T462] netlink_sendmsg+0x723/0xbe0 [16812.190417][ T462] ____sys_sendmsg+0x7b2/0xa10 [16812.190417][ T462] ___sys_sendmsg+0xee/0x170 [16812.190417][ T462] __sys_sendmsg+0xcd/0x170 [16812.190417][ T462] do_syscall_64+0xc6/0x1e0 [16812.190417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16812.190417][ T462] [16814.483807][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16814.484251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16814.484251][ T287] netdev_get_by_index+0x5e/0x80 [16814.484251][ T287] fib6_nh_init+0x3d8/0x15b0 [16814.484251][ T287] ip6_route_info_create+0xf18/0x17d0 [16814.484251][ T287] ip6_route_add+0x1c/0x140 [16814.484251][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16814.484251][ T287] inet6_addr_add+0x4f8/0xa40 [16814.484251][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16814.484251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16814.484251][ T287] netlink_rcv_skb+0x130/0x360 [16814.484251][ T287] netlink_unicast+0x449/0x710 [16814.484251][ T287] netlink_sendmsg+0x723/0xbe0 [16814.484251][ T287] ____sys_sendmsg+0x7b2/0xa10 [16814.484251][ T287] ___sys_sendmsg+0xee/0x170 [16814.484251][ T287] __sys_sendmsg+0xcd/0x170 [16814.484251][ T287] do_syscall_64+0xc6/0x1e0 [16814.484251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16814.484251][ T287] [16814.486446][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16814.486446][ T287] netdev_get_by_index+0x5e/0x80 [16814.486446][ T287] fib6_nh_init+0x3d8/0x15b0 [16814.486446][ T287] ip6_route_info_create+0xf18/0x17d0 [16814.486446][ T287] addrconf_f6i_alloc+0x244/0x410 [16814.486446][ T287] ipv6_add_addr+0x411/0x2000 [16814.486446][ T287] inet6_addr_add+0x30e/0xa40 [16814.486446][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16814.486446][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16814.486446][ T287] netlink_rcv_skb+0x130/0x360 [16814.486446][ T287] netlink_unicast+0x449/0x710 [16814.486446][ T287] netlink_sendmsg+0x723/0xbe0 [16814.486446][ T287] ____sys_sendmsg+0x7b2/0xa10 [16814.486446][ T287] ___sys_sendmsg+0xee/0x170 [16814.486446][ T287] __sys_sendmsg+0xcd/0x170 [16814.486446][ T287] do_syscall_64+0xc6/0x1e0 [16814.486446][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16814.486446][ T287] [16814.488614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16814.488614][ T287] netdev_get_by_index+0x5e/0x80 [16814.488614][ T287] fib6_nh_init+0x3d8/0x15b0 [16814.488614][ T287] ip6_route_info_create+0xf18/0x17d0 [16814.488614][ T287] ip6_route_add+0x1c/0x140 [16814.488614][ T287] addrconf_add_mroute+0x129/0x180 [16814.488614][ T287] addrconf_add_dev+0xe2/0x170 [16814.488614][ T287] inet6_addr_add+0x12f/0xa40 [16814.488614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16814.488614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16814.488614][ T287] netlink_rcv_skb+0x130/0x360 [16814.488614][ T287] netlink_unicast+0x449/0x710 [16814.488614][ T287] netlink_sendmsg+0x723/0xbe0 [16814.488614][ T287] ____sys_sendmsg+0x7b2/0xa10 [16814.488614][ T287] ___sys_sendmsg+0xee/0x170 [16814.488614][ T287] __sys_sendmsg+0xcd/0x170 [16814.488614][ T287] do_syscall_64+0xc6/0x1e0 [16814.488614][ T287] [16814.490757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16814.490757][ T287] ipv6_add_dev+0x3ba/0x11c0 [16814.490757][ T287] ipv6_find_idev+0x102/0x170 [16814.490757][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16814.490757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16814.490757][ T287] netlink_rcv_skb+0x130/0x360 [16814.490757][ T287] netlink_unicast+0x449/0x710 [16814.490757][ T287] netlink_sendmsg+0x723/0xbe0 [16814.490757][ T287] ____sys_sendmsg+0x7b2/0xa10 [16814.490757][ T287] ___sys_sendmsg+0xee/0x170 [16814.490757][ T287] __sys_sendmsg+0xcd/0x170 [16814.490757][ T287] do_syscall_64+0xc6/0x1e0 [16814.490757][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16814.490757][ T287] [16814.492449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16814.492449][ T287] neigh_parms_alloc+0x1e5/0x510 [16814.492449][ T287] ipv6_add_dev+0x2fe/0x11c0 [16814.492449][ T287] ipv6_find_idev+0x102/0x170 [16814.492449][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16814.492449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16814.492449][ T287] netlink_rcv_skb+0x130/0x360 [16814.492449][ T287] netlink_unicast+0x449/0x710 [16814.492449][ T287] netlink_sendmsg+0x723/0xbe0 [16814.492449][ T287] ____sys_sendmsg+0x7b2/0xa10 [16814.492449][ T287] ___sys_sendmsg+0xee/0x170 [16814.492449][ T287] __sys_sendmsg+0xcd/0x170 [16814.492449][ T287] do_syscall_64+0xc6/0x1e0 [16814.492449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16814.492449][ T287] [16817.027873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16817.028299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16817.028299][ T285] dst_init+0x84/0x4a0 [16817.028299][ T285] dst_alloc+0x97/0x150 [16817.028299][ T285] ip6_dst_alloc+0x23/0x90 [16817.028299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16817.028299][ T285] ip6_pol_route+0x56f/0x840 [16817.028299][ T285] fib6_rule_lookup+0x196/0x240 [16817.028299][ T285] ip6_route_input+0x542/0x980 [16817.028299][ T285] ipv6_rcv+0x8f/0x400 [16817.028299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16817.028299][ T285] process_backlog+0x101/0x620 [16817.028299][ T285] __napi_poll.constprop.0+0xa2/0x460 [16817.028299][ T285] net_rx_action+0x495/0xbe0 [16817.028299][ T285] __do_softirq+0x1b5/0x7f6 [16817.028299][ T285] [16817.030072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16817.030072][ T285] netdev_get_by_index+0x5e/0x80 [16817.030072][ T285] fib6_nh_init+0x3d8/0x15b0 [16817.030072][ T285] ip6_route_info_create+0xf18/0x17d0 [16817.030072][ T285] ip6_route_add+0x1c/0x140 [16817.030072][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16817.030072][ T285] inet6_addr_add+0x4f8/0xa40 [16817.030072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16817.030072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16817.030072][ T285] netlink_rcv_skb+0x130/0x360 [16817.030072][ T285] netlink_unicast+0x449/0x710 [16817.030072][ T285] netlink_sendmsg+0x723/0xbe0 [16817.030072][ T285] ____sys_sendmsg+0x7b2/0xa10 [16817.030072][ T285] ___sys_sendmsg+0xee/0x170 [16817.030072][ T285] __sys_sendmsg+0xcd/0x170 [16817.030072][ T285] do_syscall_64+0xc6/0x1e0 [16817.030072][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16817.030072][ T285] [16817.032259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16817.032259][ T285] netdev_get_by_index+0x5e/0x80 [16817.032259][ T285] fib6_nh_init+0x3d8/0x15b0 [16817.032259][ T285] ip6_route_info_create+0xf18/0x17d0 [16817.032259][ T285] addrconf_f6i_alloc+0x244/0x410 [16817.032259][ T285] ipv6_add_addr+0x411/0x2000 [16817.032259][ T285] inet6_addr_add+0x30e/0xa40 [16817.032259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16817.032259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16817.032259][ T285] netlink_rcv_skb+0x130/0x360 [16817.032259][ T285] netlink_unicast+0x449/0x710 [16817.032259][ T285] netlink_sendmsg+0x723/0xbe0 [16817.032259][ T285] ____sys_sendmsg+0x7b2/0xa10 [16817.032259][ T285] ___sys_sendmsg+0xee/0x170 [16817.032259][ T285] __sys_sendmsg+0xcd/0x170 [16817.032259][ T285] do_syscall_64+0xc6/0x1e0 [16817.032259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16817.032259][ T285] [16817.034431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16817.034431][ T285] netdev_get_by_index+0x5e/0x80 [16817.034431][ T285] fib6_nh_init+0x3d8/0x15b0 [16817.034431][ T285] ip6_route_info_create+0xf18/0x17d0 [16817.034431][ T285] ip6_route_add+0x1c/0x140 [16817.034431][ T285] addrconf_add_mroute+0x129/0x180 [16817.034431][ T285] addrconf_add_dev+0xe2/0x170 [16817.034431][ T285] inet6_addr_add+0x12f/0xa40 [16817.034431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16817.034431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16817.034431][ T285] netlink_rcv_skb+0x130/0x360 [16817.034431][ T285] netlink_unicast+0x449/0x710 [16817.034431][ T285] netlink_sendmsg+0x723/0xbe0 [16817.034431][ T285] ____sys_sendmsg+0x7b2/0xa10 [16817.034431][ T285] ___sys_sendmsg+0xee/0x170 [16817.034431][ T285] __sys_sendmsg+0xcd/0x170 [16817.034431][ T285] do_syscall_64+0xc6/0x1e0 [16817.034431][ T285] [16817.036592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16817.036592][ T285] ipv6_add_dev+0x3ba/0x11c0 [16817.036592][ T285] ipv6_find_idev+0x102/0x170 [16817.036592][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16817.036592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16817.036592][ T285] netlink_rcv_skb+0x130/0x360 [16817.036592][ T285] netlink_unicast+0x449/0x710 [16817.036592][ T285] netlink_sendmsg+0x723/0xbe0 [16817.036592][ T285] ____sys_sendmsg+0x7b2/0xa10 [16817.036592][ T285] ___sys_sendmsg+0xee/0x170 [16817.036592][ T285] __sys_sendmsg+0xcd/0x170 [16817.036592][ T285] do_syscall_64+0xc6/0x1e0 [16817.036592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16817.036592][ T285] [16817.038260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16817.038260][ T285] neigh_parms_alloc+0x1e5/0x510 [16817.038260][ T285] ipv6_add_dev+0x2fe/0x11c0 [16817.038260][ T285] ipv6_find_idev+0x102/0x170 [16817.038260][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16817.038260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16817.038260][ T285] netlink_rcv_skb+0x130/0x360 [16817.038260][ T285] netlink_unicast+0x449/0x710 [16817.038260][ T285] netlink_sendmsg+0x723/0xbe0 [16817.038260][ T285] ____sys_sendmsg+0x7b2/0xa10 [16817.038260][ T285] ___sys_sendmsg+0xee/0x170 [16817.038260][ T285] __sys_sendmsg+0xcd/0x170 [16817.038260][ T285] do_syscall_64+0xc6/0x1e0 [16817.038260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16817.038260][ T285] [16822.427796][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16822.428266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16822.428266][ T462] dst_init+0x84/0x4a0 [16822.428266][ T462] dst_alloc+0x97/0x150 [16822.428266][ T462] ip6_dst_alloc+0x23/0x90 [16822.428266][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16822.428266][ T462] ip6_pol_route+0x56f/0x840 [16822.428266][ T462] fib6_rule_lookup+0x196/0x240 [16822.428266][ T462] ip6_route_input+0x542/0x980 [16822.428266][ T462] ipv6_rcv+0x8f/0x400 [16822.428266][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16822.428266][ T462] process_backlog+0x101/0x620 [16822.428266][ T462] __napi_poll.constprop.0+0xa2/0x460 [16822.428266][ T462] net_rx_action+0x495/0xbe0 [16822.428266][ T462] __do_softirq+0x1b5/0x7f6 [16822.428266][ T462] [16822.430072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16822.430072][ T462] netdev_get_by_index+0x5e/0x80 [16822.430072][ T462] fib6_nh_init+0x3d8/0x15b0 [16822.430072][ T462] ip6_route_info_create+0xf18/0x17d0 [16822.430072][ T462] ip6_route_add+0x1c/0x140 [16822.430072][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16822.430072][ T462] inet6_addr_add+0x4f8/0xa40 [16822.430072][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16822.430072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16822.430072][ T462] netlink_rcv_skb+0x130/0x360 [16822.430072][ T462] netlink_unicast+0x449/0x710 [16822.430072][ T462] netlink_sendmsg+0x723/0xbe0 [16822.430072][ T462] ____sys_sendmsg+0x7b2/0xa10 [16822.430072][ T462] ___sys_sendmsg+0xee/0x170 [16822.430072][ T462] __sys_sendmsg+0xcd/0x170 [16822.430072][ T462] do_syscall_64+0xc6/0x1e0 [16822.430072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16822.430072][ T462] [16822.432284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16822.432284][ T462] netdev_get_by_index+0x5e/0x80 [16822.432284][ T462] fib6_nh_init+0x3d8/0x15b0 [16822.432284][ T462] ip6_route_info_create+0xf18/0x17d0 [16822.432284][ T462] addrconf_f6i_alloc+0x244/0x410 [16822.432284][ T462] ipv6_add_addr+0x411/0x2000 [16822.432284][ T462] inet6_addr_add+0x30e/0xa40 [16822.432284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16822.432284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16822.432284][ T462] netlink_rcv_skb+0x130/0x360 [16822.432284][ T462] netlink_unicast+0x449/0x710 [16822.432284][ T462] netlink_sendmsg+0x723/0xbe0 [16822.432284][ T462] ____sys_sendmsg+0x7b2/0xa10 [16822.432284][ T462] ___sys_sendmsg+0xee/0x170 [16822.432284][ T462] __sys_sendmsg+0xcd/0x170 [16822.432284][ T462] do_syscall_64+0xc6/0x1e0 [16822.432284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16822.432284][ T462] [16822.434608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16822.434608][ T462] netdev_get_by_index+0x5e/0x80 [16822.434608][ T462] fib6_nh_init+0x3d8/0x15b0 [16822.434608][ T462] ip6_route_info_create+0xf18/0x17d0 [16822.434608][ T462] ip6_route_add+0x1c/0x140 [16822.434608][ T462] addrconf_add_mroute+0x129/0x180 [16822.434608][ T462] addrconf_add_dev+0xe2/0x170 [16822.434608][ T462] inet6_addr_add+0x12f/0xa40 [16822.434608][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16822.434608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16822.434608][ T462] netlink_rcv_skb+0x130/0x360 [16822.434608][ T462] netlink_unicast+0x449/0x710 [16822.434608][ T462] netlink_sendmsg+0x723/0xbe0 [16822.434608][ T462] ____sys_sendmsg+0x7b2/0xa10 [16822.434608][ T462] ___sys_sendmsg+0xee/0x170 [16822.434608][ T462] __sys_sendmsg+0xcd/0x170 [16822.434608][ T462] do_syscall_64+0xc6/0x1e0 [16822.434608][ T462] [16822.436772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16822.436772][ T462] ipv6_add_dev+0x3ba/0x11c0 [16822.436772][ T462] ipv6_find_idev+0x102/0x170 [16822.436772][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16822.436772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16822.436772][ T462] netlink_rcv_skb+0x130/0x360 [16822.436772][ T462] netlink_unicast+0x449/0x710 [16822.436772][ T462] netlink_sendmsg+0x723/0xbe0 [16822.436772][ T462] ____sys_sendmsg+0x7b2/0xa10 [16822.436772][ T462] ___sys_sendmsg+0xee/0x170 [16822.436772][ T462] __sys_sendmsg+0xcd/0x170 [16822.436772][ T462] do_syscall_64+0xc6/0x1e0 [16822.436772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16822.436772][ T462] [16822.438476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16822.438476][ T462] neigh_parms_alloc+0x1e5/0x510 [16822.438476][ T462] ipv6_add_dev+0x2fe/0x11c0 [16822.438476][ T462] ipv6_find_idev+0x102/0x170 [16822.438476][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16822.438476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16822.438476][ T462] netlink_rcv_skb+0x130/0x360 [16822.438476][ T462] netlink_unicast+0x449/0x710 [16822.438476][ T462] netlink_sendmsg+0x723/0xbe0 [16822.438476][ T462] ____sys_sendmsg+0x7b2/0xa10 [16822.438476][ T462] ___sys_sendmsg+0xee/0x170 [16822.438476][ T462] __sys_sendmsg+0xcd/0x170 [16822.438476][ T462] do_syscall_64+0xc6/0x1e0 [16822.438476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16822.438476][ T462] [16824.731864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16824.732322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16824.732322][ T287] netdev_get_by_index+0x5e/0x80 [16824.732322][ T287] fib6_nh_init+0x3d8/0x15b0 [16824.732322][ T287] ip6_route_info_create+0xf18/0x17d0 [16824.732322][ T287] ip6_route_add+0x1c/0x140 [16824.732322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16824.732322][ T287] inet6_addr_add+0x4f8/0xa40 [16824.732322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16824.732322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16824.732322][ T287] netlink_rcv_skb+0x130/0x360 [16824.732322][ T287] netlink_unicast+0x449/0x710 [16824.732322][ T287] netlink_sendmsg+0x723/0xbe0 [16824.732322][ T287] ____sys_sendmsg+0x7b2/0xa10 [16824.732322][ T287] ___sys_sendmsg+0xee/0x170 [16824.732322][ T287] __sys_sendmsg+0xcd/0x170 [16824.732322][ T287] do_syscall_64+0xc6/0x1e0 [16824.732322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16824.732322][ T287] [16824.734522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16824.734522][ T287] netdev_get_by_index+0x5e/0x80 [16824.734522][ T287] fib6_nh_init+0x3d8/0x15b0 [16824.734522][ T287] ip6_route_info_create+0xf18/0x17d0 [16824.734522][ T287] addrconf_f6i_alloc+0x244/0x410 [16824.734522][ T287] ipv6_add_addr+0x411/0x2000 [16824.734522][ T287] inet6_addr_add+0x30e/0xa40 [16824.734522][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16824.734522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16824.734522][ T287] netlink_rcv_skb+0x130/0x360 [16824.734522][ T287] netlink_unicast+0x449/0x710 [16824.734522][ T287] netlink_sendmsg+0x723/0xbe0 [16824.734522][ T287] ____sys_sendmsg+0x7b2/0xa10 [16824.734522][ T287] ___sys_sendmsg+0xee/0x170 [16824.734522][ T287] __sys_sendmsg+0xcd/0x170 [16824.734522][ T287] do_syscall_64+0xc6/0x1e0 [16824.734522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16824.734522][ T287] [16824.736702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16824.736702][ T287] netdev_get_by_index+0x5e/0x80 [16824.736702][ T287] fib6_nh_init+0x3d8/0x15b0 [16824.736702][ T287] ip6_route_info_create+0xf18/0x17d0 [16824.736702][ T287] ip6_route_add+0x1c/0x140 [16824.736702][ T287] addrconf_add_mroute+0x129/0x180 [16824.736702][ T287] addrconf_add_dev+0xe2/0x170 [16824.736702][ T287] inet6_addr_add+0x12f/0xa40 [16824.736702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16824.736702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16824.736702][ T287] netlink_rcv_skb+0x130/0x360 [16824.736702][ T287] netlink_unicast+0x449/0x710 [16824.736702][ T287] netlink_sendmsg+0x723/0xbe0 [16824.736702][ T287] ____sys_sendmsg+0x7b2/0xa10 [16824.736702][ T287] ___sys_sendmsg+0xee/0x170 [16824.736702][ T287] __sys_sendmsg+0xcd/0x170 [16824.736702][ T287] do_syscall_64+0xc6/0x1e0 [16824.736702][ T287] [16824.738834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16824.738834][ T287] ipv6_add_dev+0x3ba/0x11c0 [16824.738834][ T287] ipv6_find_idev+0x102/0x170 [16824.738834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16824.738834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16824.738834][ T287] netlink_rcv_skb+0x130/0x360 [16824.738834][ T287] netlink_unicast+0x449/0x710 [16824.738834][ T287] netlink_sendmsg+0x723/0xbe0 [16824.738834][ T287] ____sys_sendmsg+0x7b2/0xa10 [16824.738834][ T287] ___sys_sendmsg+0xee/0x170 [16824.738834][ T287] __sys_sendmsg+0xcd/0x170 [16824.738834][ T287] do_syscall_64+0xc6/0x1e0 [16824.738834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16824.738834][ T287] [16824.740511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16824.740511][ T287] neigh_parms_alloc+0x1e5/0x510 [16824.740511][ T287] ipv6_add_dev+0x2fe/0x11c0 [16824.740511][ T287] ipv6_find_idev+0x102/0x170 [16824.740511][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16824.740511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16824.740511][ T287] netlink_rcv_skb+0x130/0x360 [16824.740511][ T287] netlink_unicast+0x449/0x710 [16824.740511][ T287] netlink_sendmsg+0x723/0xbe0 [16824.740511][ T287] ____sys_sendmsg+0x7b2/0xa10 [16824.740511][ T287] ___sys_sendmsg+0xee/0x170 [16824.740511][ T287] __sys_sendmsg+0xcd/0x170 [16824.740511][ T287] do_syscall_64+0xc6/0x1e0 [16824.740511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16824.740511][ T287] [16827.275870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16827.276304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16827.276304][ T285] dst_init+0x84/0x4a0 [16827.276304][ T285] dst_alloc+0x97/0x150 [16827.276304][ T285] ip6_dst_alloc+0x23/0x90 [16827.276304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16827.276304][ T285] ip6_pol_route+0x56f/0x840 [16827.276304][ T285] fib6_rule_lookup+0x196/0x240 [16827.276304][ T285] ip6_route_input+0x542/0x980 [16827.276304][ T285] ipv6_rcv+0x8f/0x400 [16827.276304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16827.276304][ T285] process_backlog+0x101/0x620 [16827.276304][ T285] __napi_poll.constprop.0+0xa2/0x460 [16827.276304][ T285] net_rx_action+0x495/0xbe0 [16827.276304][ T285] __do_softirq+0x1b5/0x7f6 [16827.276304][ T285] [16827.278585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16827.278585][ T285] netdev_get_by_index+0x5e/0x80 [16827.278585][ T285] fib6_nh_init+0x3d8/0x15b0 [16827.278585][ T285] ip6_route_info_create+0xf18/0x17d0 [16827.278585][ T285] ip6_route_add+0x1c/0x140 [16827.278585][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16827.278585][ T285] inet6_addr_add+0x4f8/0xa40 [16827.278585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16827.278585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16827.278585][ T285] netlink_rcv_skb+0x130/0x360 [16827.278585][ T285] netlink_unicast+0x449/0x710 [16827.278585][ T285] netlink_sendmsg+0x723/0xbe0 [16827.278585][ T285] ____sys_sendmsg+0x7b2/0xa10 [16827.278585][ T285] ___sys_sendmsg+0xee/0x170 [16827.278585][ T285] __sys_sendmsg+0xcd/0x170 [16827.278585][ T285] do_syscall_64+0xc6/0x1e0 [16827.278585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16827.278585][ T285] [16827.280755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16827.280755][ T285] netdev_get_by_index+0x5e/0x80 [16827.280755][ T285] fib6_nh_init+0x3d8/0x15b0 [16827.280755][ T285] ip6_route_info_create+0xf18/0x17d0 [16827.280755][ T285] addrconf_f6i_alloc+0x244/0x410 [16827.280755][ T285] ipv6_add_addr+0x411/0x2000 [16827.280755][ T285] inet6_addr_add+0x30e/0xa40 [16827.280755][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16827.280755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16827.280755][ T285] netlink_rcv_skb+0x130/0x360 [16827.280755][ T285] netlink_unicast+0x449/0x710 [16827.280755][ T285] netlink_sendmsg+0x723/0xbe0 [16827.280755][ T285] ____sys_sendmsg+0x7b2/0xa10 [16827.280755][ T285] ___sys_sendmsg+0xee/0x170 [16827.280755][ T285] __sys_sendmsg+0xcd/0x170 [16827.280755][ T285] do_syscall_64+0xc6/0x1e0 [16827.280755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16827.280755][ T285] [16827.282937][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16827.282937][ T285] netdev_get_by_index+0x5e/0x80 [16827.282937][ T285] fib6_nh_init+0x3d8/0x15b0 [16827.282937][ T285] ip6_route_info_create+0xf18/0x17d0 [16827.282937][ T285] ip6_route_add+0x1c/0x140 [16827.282937][ T285] addrconf_add_mroute+0x129/0x180 [16827.282937][ T285] addrconf_add_dev+0xe2/0x170 [16827.282937][ T285] inet6_addr_add+0x12f/0xa40 [16827.282937][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16827.282937][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16827.282937][ T285] netlink_rcv_skb+0x130/0x360 [16827.282937][ T285] netlink_unicast+0x449/0x710 [16827.282937][ T285] netlink_sendmsg+0x723/0xbe0 [16827.282937][ T285] ____sys_sendmsg+0x7b2/0xa10 [16827.282937][ T285] ___sys_sendmsg+0xee/0x170 [16827.282937][ T285] __sys_sendmsg+0xcd/0x170 [16827.282937][ T285] do_syscall_64+0xc6/0x1e0 [16827.282937][ T285] [16827.285070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16827.285070][ T285] ipv6_add_dev+0x3ba/0x11c0 [16827.285070][ T285] ipv6_find_idev+0x102/0x170 [16827.285070][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16827.285070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16827.285070][ T285] netlink_rcv_skb+0x130/0x360 [16827.285070][ T285] netlink_unicast+0x449/0x710 [16827.285070][ T285] netlink_sendmsg+0x723/0xbe0 [16827.285070][ T285] ____sys_sendmsg+0x7b2/0xa10 [16827.285070][ T285] ___sys_sendmsg+0xee/0x170 [16827.285070][ T285] __sys_sendmsg+0xcd/0x170 [16827.285070][ T285] do_syscall_64+0xc6/0x1e0 [16827.285070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16827.285070][ T285] [16827.286751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16827.286751][ T285] neigh_parms_alloc+0x1e5/0x510 [16827.286751][ T285] ipv6_add_dev+0x2fe/0x11c0 [16827.286751][ T285] ipv6_find_idev+0x102/0x170 [16827.286751][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16827.286751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16827.286751][ T285] netlink_rcv_skb+0x130/0x360 [16827.286751][ T285] netlink_unicast+0x449/0x710 [16827.286751][ T285] netlink_sendmsg+0x723/0xbe0 [16827.286751][ T285] ____sys_sendmsg+0x7b2/0xa10 [16827.286751][ T285] ___sys_sendmsg+0xee/0x170 [16827.286751][ T285] __sys_sendmsg+0xcd/0x170 [16827.286751][ T285] do_syscall_64+0xc6/0x1e0 [16827.286751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16827.286751][ T285] [16832.675867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16832.676345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16832.676345][ T462] dst_init+0x84/0x4a0 [16832.676345][ T462] dst_alloc+0x97/0x150 [16832.676345][ T462] ip6_dst_alloc+0x23/0x90 [16832.676345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16832.676345][ T462] ip6_pol_route+0x56f/0x840 [16832.676345][ T462] fib6_rule_lookup+0x196/0x240 [16832.676345][ T462] ip6_route_input+0x542/0x980 [16832.676345][ T462] ipv6_rcv+0x8f/0x400 [16832.676345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16832.676345][ T462] process_backlog+0x101/0x620 [16832.676345][ T462] __napi_poll.constprop.0+0xa2/0x460 [16832.676345][ T462] net_rx_action+0x495/0xbe0 [16832.676345][ T462] __do_softirq+0x1b5/0x7f6 [16832.676345][ T462] [16832.678160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16832.678160][ T462] netdev_get_by_index+0x5e/0x80 [16832.678160][ T462] fib6_nh_init+0x3d8/0x15b0 [16832.678160][ T462] ip6_route_info_create+0xf18/0x17d0 [16832.678160][ T462] ip6_route_add+0x1c/0x140 [16832.678160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16832.678160][ T462] inet6_addr_add+0x4f8/0xa40 [16832.678160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16832.678160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16832.678160][ T462] netlink_rcv_skb+0x130/0x360 [16832.678160][ T462] netlink_unicast+0x449/0x710 [16832.678160][ T462] netlink_sendmsg+0x723/0xbe0 [16832.678160][ T462] ____sys_sendmsg+0x7b2/0xa10 [16832.678160][ T462] ___sys_sendmsg+0xee/0x170 [16832.678160][ T462] __sys_sendmsg+0xcd/0x170 [16832.678160][ T462] do_syscall_64+0xc6/0x1e0 [16832.678160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16832.678160][ T462] [16832.680369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16832.680369][ T462] netdev_get_by_index+0x5e/0x80 [16832.680369][ T462] fib6_nh_init+0x3d8/0x15b0 [16832.680369][ T462] ip6_route_info_create+0xf18/0x17d0 [16832.680369][ T462] addrconf_f6i_alloc+0x244/0x410 [16832.680369][ T462] ipv6_add_addr+0x411/0x2000 [16832.680369][ T462] inet6_addr_add+0x30e/0xa40 [16832.680369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16832.680369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16832.680369][ T462] netlink_rcv_skb+0x130/0x360 [16832.680369][ T462] netlink_unicast+0x449/0x710 [16832.680369][ T462] netlink_sendmsg+0x723/0xbe0 [16832.680369][ T462] ____sys_sendmsg+0x7b2/0xa10 [16832.680369][ T462] ___sys_sendmsg+0xee/0x170 [16832.680369][ T462] __sys_sendmsg+0xcd/0x170 [16832.680369][ T462] do_syscall_64+0xc6/0x1e0 [16832.680369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16832.680369][ T462] [16832.682596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16832.682596][ T462] netdev_get_by_index+0x5e/0x80 [16832.682596][ T462] fib6_nh_init+0x3d8/0x15b0 [16832.682596][ T462] ip6_route_info_create+0xf18/0x17d0 [16832.682596][ T462] ip6_route_add+0x1c/0x140 [16832.682596][ T462] addrconf_add_mroute+0x129/0x180 [16832.682596][ T462] addrconf_add_dev+0xe2/0x170 [16832.682596][ T462] inet6_addr_add+0x12f/0xa40 [16832.682596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16832.682596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16832.682596][ T462] netlink_rcv_skb+0x130/0x360 [16832.682596][ T462] netlink_unicast+0x449/0x710 [16832.682596][ T462] netlink_sendmsg+0x723/0xbe0 [16832.682596][ T462] ____sys_sendmsg+0x7b2/0xa10 [16832.682596][ T462] ___sys_sendmsg+0xee/0x170 [16832.682596][ T462] __sys_sendmsg+0xcd/0x170 [16832.682596][ T462] do_syscall_64+0xc6/0x1e0 [16832.682596][ T462] [16832.684771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16832.684771][ T462] ipv6_add_dev+0x3ba/0x11c0 [16832.684771][ T462] ipv6_find_idev+0x102/0x170 [16832.684771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16832.684771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16832.684771][ T462] netlink_rcv_skb+0x130/0x360 [16832.684771][ T462] netlink_unicast+0x449/0x710 [16832.684771][ T462] netlink_sendmsg+0x723/0xbe0 [16832.684771][ T462] ____sys_sendmsg+0x7b2/0xa10 [16832.684771][ T462] ___sys_sendmsg+0xee/0x170 [16832.684771][ T462] __sys_sendmsg+0xcd/0x170 [16832.684771][ T462] do_syscall_64+0xc6/0x1e0 [16832.684771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16832.684771][ T462] [16832.686469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16832.686469][ T462] neigh_parms_alloc+0x1e5/0x510 [16832.686469][ T462] ipv6_add_dev+0x2fe/0x11c0 [16832.686469][ T462] ipv6_find_idev+0x102/0x170 [16832.686469][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16832.686469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16832.686469][ T462] netlink_rcv_skb+0x130/0x360 [16832.686469][ T462] netlink_unicast+0x449/0x710 [16832.686469][ T462] netlink_sendmsg+0x723/0xbe0 [16832.686469][ T462] ____sys_sendmsg+0x7b2/0xa10 [16832.686469][ T462] ___sys_sendmsg+0xee/0x170 [16832.686469][ T462] __sys_sendmsg+0xcd/0x170 [16832.686469][ T462] do_syscall_64+0xc6/0x1e0 [16832.686469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16832.686469][ T462] [16834.979812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16834.980265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16834.980265][ T287] netdev_get_by_index+0x5e/0x80 [16834.980265][ T287] fib6_nh_init+0x3d8/0x15b0 [16834.980265][ T287] ip6_route_info_create+0xf18/0x17d0 [16834.980265][ T287] ip6_route_add+0x1c/0x140 [16834.980265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16834.980265][ T287] inet6_addr_add+0x4f8/0xa40 [16834.980265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16834.980265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16834.980265][ T287] netlink_rcv_skb+0x130/0x360 [16834.980265][ T287] netlink_unicast+0x449/0x710 [16834.980265][ T287] netlink_sendmsg+0x723/0xbe0 [16834.980265][ T287] ____sys_sendmsg+0x7b2/0xa10 [16834.980265][ T287] ___sys_sendmsg+0xee/0x170 [16834.980265][ T287] __sys_sendmsg+0xcd/0x170 [16834.980265][ T287] do_syscall_64+0xc6/0x1e0 [16834.980265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16834.980265][ T287] [16834.982480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16834.982480][ T287] netdev_get_by_index+0x5e/0x80 [16834.982480][ T287] fib6_nh_init+0x3d8/0x15b0 [16834.982480][ T287] ip6_route_info_create+0xf18/0x17d0 [16834.982480][ T287] addrconf_f6i_alloc+0x244/0x410 [16834.982480][ T287] ipv6_add_addr+0x411/0x2000 [16834.982480][ T287] inet6_addr_add+0x30e/0xa40 [16834.982480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16834.982480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16834.982480][ T287] netlink_rcv_skb+0x130/0x360 [16834.982480][ T287] netlink_unicast+0x449/0x710 [16834.982480][ T287] netlink_sendmsg+0x723/0xbe0 [16834.982480][ T287] ____sys_sendmsg+0x7b2/0xa10 [16834.982480][ T287] ___sys_sendmsg+0xee/0x170 [16834.982480][ T287] __sys_sendmsg+0xcd/0x170 [16834.982480][ T287] do_syscall_64+0xc6/0x1e0 [16834.982480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16834.982480][ T287] [16834.984673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16834.984673][ T287] netdev_get_by_index+0x5e/0x80 [16834.984673][ T287] fib6_nh_init+0x3d8/0x15b0 [16834.984673][ T287] ip6_route_info_create+0xf18/0x17d0 [16834.984673][ T287] ip6_route_add+0x1c/0x140 [16834.984673][ T287] addrconf_add_mroute+0x129/0x180 [16834.984673][ T287] addrconf_add_dev+0xe2/0x170 [16834.984673][ T287] inet6_addr_add+0x12f/0xa40 [16834.984673][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16834.984673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16834.984673][ T287] netlink_rcv_skb+0x130/0x360 [16834.984673][ T287] netlink_unicast+0x449/0x710 [16834.984673][ T287] netlink_sendmsg+0x723/0xbe0 [16834.984673][ T287] ____sys_sendmsg+0x7b2/0xa10 [16834.984673][ T287] ___sys_sendmsg+0xee/0x170 [16834.984673][ T287] __sys_sendmsg+0xcd/0x170 [16834.984673][ T287] do_syscall_64+0xc6/0x1e0 [16834.984673][ T287] [16834.986823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16834.986823][ T287] ipv6_add_dev+0x3ba/0x11c0 [16834.986823][ T287] ipv6_find_idev+0x102/0x170 [16834.986823][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16834.986823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16834.986823][ T287] netlink_rcv_skb+0x130/0x360 [16834.986823][ T287] netlink_unicast+0x449/0x710 [16834.986823][ T287] netlink_sendmsg+0x723/0xbe0 [16834.986823][ T287] ____sys_sendmsg+0x7b2/0xa10 [16834.986823][ T287] ___sys_sendmsg+0xee/0x170 [16834.986823][ T287] __sys_sendmsg+0xcd/0x170 [16834.986823][ T287] do_syscall_64+0xc6/0x1e0 [16834.986823][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16834.986823][ T287] [16834.988506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16834.988506][ T287] neigh_parms_alloc+0x1e5/0x510 [16834.988506][ T287] ipv6_add_dev+0x2fe/0x11c0 [16834.988506][ T287] ipv6_find_idev+0x102/0x170 [16834.988506][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16834.988506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16834.988506][ T287] netlink_rcv_skb+0x130/0x360 [16834.988506][ T287] netlink_unicast+0x449/0x710 [16834.988506][ T287] netlink_sendmsg+0x723/0xbe0 [16834.988506][ T287] ____sys_sendmsg+0x7b2/0xa10 [16834.988506][ T287] ___sys_sendmsg+0xee/0x170 [16834.988506][ T287] __sys_sendmsg+0xcd/0x170 [16834.988506][ T287] do_syscall_64+0xc6/0x1e0 [16834.988506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16834.988506][ T287] [16837.523873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16837.524309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16837.524309][ T285] dst_init+0x84/0x4a0 [16837.524309][ T285] dst_alloc+0x97/0x150 [16837.524309][ T285] ip6_dst_alloc+0x23/0x90 [16837.524309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16837.524309][ T285] ip6_pol_route+0x56f/0x840 [16837.524309][ T285] fib6_rule_lookup+0x196/0x240 [16837.524309][ T285] ip6_route_input+0x542/0x980 [16837.524309][ T285] ipv6_rcv+0x8f/0x400 [16837.524309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16837.524309][ T285] process_backlog+0x101/0x620 [16837.524309][ T285] __napi_poll.constprop.0+0xa2/0x460 [16837.524309][ T285] net_rx_action+0x495/0xbe0 [16837.524309][ T285] __do_softirq+0x1b5/0x7f6 [16837.524309][ T285] [16837.526084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16837.526084][ T285] netdev_get_by_index+0x5e/0x80 [16837.526084][ T285] fib6_nh_init+0x3d8/0x15b0 [16837.526084][ T285] ip6_route_info_create+0xf18/0x17d0 [16837.526084][ T285] ip6_route_add+0x1c/0x140 [16837.526084][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16837.526084][ T285] inet6_addr_add+0x4f8/0xa40 [16837.526084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16837.526084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16837.526084][ T285] netlink_rcv_skb+0x130/0x360 [16837.526084][ T285] netlink_unicast+0x449/0x710 [16837.526084][ T285] netlink_sendmsg+0x723/0xbe0 [16837.526084][ T285] ____sys_sendmsg+0x7b2/0xa10 [16837.526084][ T285] ___sys_sendmsg+0xee/0x170 [16837.526084][ T285] __sys_sendmsg+0xcd/0x170 [16837.526084][ T285] do_syscall_64+0xc6/0x1e0 [16837.526084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16837.526084][ T285] [16837.528257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16837.528257][ T285] netdev_get_by_index+0x5e/0x80 [16837.528257][ T285] fib6_nh_init+0x3d8/0x15b0 [16837.528257][ T285] ip6_route_info_create+0xf18/0x17d0 [16837.528257][ T285] addrconf_f6i_alloc+0x244/0x410 [16837.528257][ T285] ipv6_add_addr+0x411/0x2000 [16837.528257][ T285] inet6_addr_add+0x30e/0xa40 [16837.528257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16837.528257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16837.528257][ T285] netlink_rcv_skb+0x130/0x360 [16837.528257][ T285] netlink_unicast+0x449/0x710 [16837.528257][ T285] netlink_sendmsg+0x723/0xbe0 [16837.528257][ T285] ____sys_sendmsg+0x7b2/0xa10 [16837.528257][ T285] ___sys_sendmsg+0xee/0x170 [16837.528257][ T285] __sys_sendmsg+0xcd/0x170 [16837.528257][ T285] do_syscall_64+0xc6/0x1e0 [16837.528257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16837.528257][ T285] [16837.530430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16837.530430][ T285] netdev_get_by_index+0x5e/0x80 [16837.530430][ T285] fib6_nh_init+0x3d8/0x15b0 [16837.530430][ T285] ip6_route_info_create+0xf18/0x17d0 [16837.530430][ T285] ip6_route_add+0x1c/0x140 [16837.530430][ T285] addrconf_add_mroute+0x129/0x180 [16837.530430][ T285] addrconf_add_dev+0xe2/0x170 [16837.530430][ T285] inet6_addr_add+0x12f/0xa40 [16837.530430][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16837.530430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16837.530430][ T285] netlink_rcv_skb+0x130/0x360 [16837.530430][ T285] netlink_unicast+0x449/0x710 [16837.530430][ T285] netlink_sendmsg+0x723/0xbe0 [16837.530430][ T285] ____sys_sendmsg+0x7b2/0xa10 [16837.530430][ T285] ___sys_sendmsg+0xee/0x170 [16837.530430][ T285] __sys_sendmsg+0xcd/0x170 [16837.530430][ T285] do_syscall_64+0xc6/0x1e0 [16837.530430][ T285] [16837.532570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16837.532570][ T285] ipv6_add_dev+0x3ba/0x11c0 [16837.532570][ T285] ipv6_find_idev+0x102/0x170 [16837.532570][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16837.532570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16837.532570][ T285] netlink_rcv_skb+0x130/0x360 [16837.532570][ T285] netlink_unicast+0x449/0x710 [16837.532570][ T285] netlink_sendmsg+0x723/0xbe0 [16837.532570][ T285] ____sys_sendmsg+0x7b2/0xa10 [16837.532570][ T285] ___sys_sendmsg+0xee/0x170 [16837.532570][ T285] __sys_sendmsg+0xcd/0x170 [16837.532570][ T285] do_syscall_64+0xc6/0x1e0 [16837.532570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16837.532570][ T285] [16837.534249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16837.534249][ T285] neigh_parms_alloc+0x1e5/0x510 [16837.534249][ T285] ipv6_add_dev+0x2fe/0x11c0 [16837.534249][ T285] ipv6_find_idev+0x102/0x170 [16837.534249][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16837.534249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16837.534249][ T285] netlink_rcv_skb+0x130/0x360 [16837.534249][ T285] netlink_unicast+0x449/0x710 [16837.534249][ T285] netlink_sendmsg+0x723/0xbe0 [16837.534249][ T285] ____sys_sendmsg+0x7b2/0xa10 [16837.534249][ T285] ___sys_sendmsg+0xee/0x170 [16837.534249][ T285] __sys_sendmsg+0xcd/0x170 [16837.534249][ T285] do_syscall_64+0xc6/0x1e0 [16837.534249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16837.534249][ T285] [16842.923879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16842.924335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16842.924335][ T462] dst_init+0x84/0x4a0 [16842.924335][ T462] dst_alloc+0x97/0x150 [16842.924335][ T462] ip6_dst_alloc+0x23/0x90 [16842.924335][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16842.924335][ T462] ip6_pol_route+0x56f/0x840 [16842.924335][ T462] fib6_rule_lookup+0x196/0x240 [16842.924335][ T462] ip6_route_input+0x542/0x980 [16842.924335][ T462] ipv6_rcv+0x8f/0x400 [16842.924335][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16842.924335][ T462] process_backlog+0x101/0x620 [16842.924335][ T462] __napi_poll.constprop.0+0xa2/0x460 [16842.924335][ T462] net_rx_action+0x495/0xbe0 [16842.924335][ T462] __do_softirq+0x1b5/0x7f6 [16842.924335][ T462] [16842.926139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16842.926139][ T462] netdev_get_by_index+0x5e/0x80 [16842.926139][ T462] fib6_nh_init+0x3d8/0x15b0 [16842.926139][ T462] ip6_route_info_create+0xf18/0x17d0 [16842.926139][ T462] ip6_route_add+0x1c/0x140 [16842.926139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16842.926139][ T462] inet6_addr_add+0x4f8/0xa40 [16842.926139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16842.926139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16842.926139][ T462] netlink_rcv_skb+0x130/0x360 [16842.926139][ T462] netlink_unicast+0x449/0x710 [16842.926139][ T462] netlink_sendmsg+0x723/0xbe0 [16842.926139][ T462] ____sys_sendmsg+0x7b2/0xa10 [16842.926139][ T462] ___sys_sendmsg+0xee/0x170 [16842.926139][ T462] __sys_sendmsg+0xcd/0x170 [16842.926139][ T462] do_syscall_64+0xc6/0x1e0 [16842.926139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16842.926139][ T462] [16842.928358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16842.928358][ T462] netdev_get_by_index+0x5e/0x80 [16842.928358][ T462] fib6_nh_init+0x3d8/0x15b0 [16842.928358][ T462] ip6_route_info_create+0xf18/0x17d0 [16842.928358][ T462] addrconf_f6i_alloc+0x244/0x410 [16842.928358][ T462] ipv6_add_addr+0x411/0x2000 [16842.928358][ T462] inet6_addr_add+0x30e/0xa40 [16842.928358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16842.928358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16842.928358][ T462] netlink_rcv_skb+0x130/0x360 [16842.928358][ T462] netlink_unicast+0x449/0x710 [16842.928358][ T462] netlink_sendmsg+0x723/0xbe0 [16842.928358][ T462] ____sys_sendmsg+0x7b2/0xa10 [16842.928358][ T462] ___sys_sendmsg+0xee/0x170 [16842.928358][ T462] __sys_sendmsg+0xcd/0x170 [16842.928358][ T462] do_syscall_64+0xc6/0x1e0 [16842.928358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16842.928358][ T462] [16842.930569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16842.930569][ T462] netdev_get_by_index+0x5e/0x80 [16842.930569][ T462] fib6_nh_init+0x3d8/0x15b0 [16842.930569][ T462] ip6_route_info_create+0xf18/0x17d0 [16842.930569][ T462] ip6_route_add+0x1c/0x140 [16842.930569][ T462] addrconf_add_mroute+0x129/0x180 [16842.930569][ T462] addrconf_add_dev+0xe2/0x170 [16842.930569][ T462] inet6_addr_add+0x12f/0xa40 [16842.930569][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16842.930569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16842.930569][ T462] netlink_rcv_skb+0x130/0x360 [16842.930569][ T462] netlink_unicast+0x449/0x710 [16842.930569][ T462] netlink_sendmsg+0x723/0xbe0 [16842.930569][ T462] ____sys_sendmsg+0x7b2/0xa10 [16842.930569][ T462] ___sys_sendmsg+0xee/0x170 [16842.930569][ T462] __sys_sendmsg+0xcd/0x170 [16842.930569][ T462] do_syscall_64+0xc6/0x1e0 [16842.930569][ T462] [16842.932744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16842.932744][ T462] ipv6_add_dev+0x3ba/0x11c0 [16842.932744][ T462] ipv6_find_idev+0x102/0x170 [16842.932744][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16842.932744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16842.932744][ T462] netlink_rcv_skb+0x130/0x360 [16842.932744][ T462] netlink_unicast+0x449/0x710 [16842.932744][ T462] netlink_sendmsg+0x723/0xbe0 [16842.932744][ T462] ____sys_sendmsg+0x7b2/0xa10 [16842.932744][ T462] ___sys_sendmsg+0xee/0x170 [16842.932744][ T462] __sys_sendmsg+0xcd/0x170 [16842.932744][ T462] do_syscall_64+0xc6/0x1e0 [16842.932744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16842.932744][ T462] [16842.934441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16842.934441][ T462] neigh_parms_alloc+0x1e5/0x510 [16842.934441][ T462] ipv6_add_dev+0x2fe/0x11c0 [16842.934441][ T462] ipv6_find_idev+0x102/0x170 [16842.934441][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16842.934441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16842.934441][ T462] netlink_rcv_skb+0x130/0x360 [16842.934441][ T462] netlink_unicast+0x449/0x710 [16842.934441][ T462] netlink_sendmsg+0x723/0xbe0 [16842.934441][ T462] ____sys_sendmsg+0x7b2/0xa10 [16842.934441][ T462] ___sys_sendmsg+0xee/0x170 [16842.934441][ T462] __sys_sendmsg+0xcd/0x170 [16842.934441][ T462] do_syscall_64+0xc6/0x1e0 [16842.934441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16842.934441][ T462] [16845.227813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16845.228250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16845.228250][ T287] netdev_get_by_index+0x5e/0x80 [16845.228250][ T287] fib6_nh_init+0x3d8/0x15b0 [16845.228250][ T287] ip6_route_info_create+0xf18/0x17d0 [16845.228250][ T287] ip6_route_add+0x1c/0x140 [16845.228250][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16845.228250][ T287] inet6_addr_add+0x4f8/0xa40 [16845.228250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16845.228250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16845.228250][ T287] netlink_rcv_skb+0x130/0x360 [16845.228250][ T287] netlink_unicast+0x449/0x710 [16845.228250][ T287] netlink_sendmsg+0x723/0xbe0 [16845.228250][ T287] ____sys_sendmsg+0x7b2/0xa10 [16845.228250][ T287] ___sys_sendmsg+0xee/0x170 [16845.228250][ T287] __sys_sendmsg+0xcd/0x170 [16845.228250][ T287] do_syscall_64+0xc6/0x1e0 [16845.228250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16845.228250][ T287] [16845.230467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16845.230467][ T287] netdev_get_by_index+0x5e/0x80 [16845.230467][ T287] fib6_nh_init+0x3d8/0x15b0 [16845.230467][ T287] ip6_route_info_create+0xf18/0x17d0 [16845.230467][ T287] addrconf_f6i_alloc+0x244/0x410 [16845.230467][ T287] ipv6_add_addr+0x411/0x2000 [16845.230467][ T287] inet6_addr_add+0x30e/0xa40 [16845.230467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16845.230467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16845.230467][ T287] netlink_rcv_skb+0x130/0x360 [16845.230467][ T287] netlink_unicast+0x449/0x710 [16845.230467][ T287] netlink_sendmsg+0x723/0xbe0 [16845.230467][ T287] ____sys_sendmsg+0x7b2/0xa10 [16845.230467][ T287] ___sys_sendmsg+0xee/0x170 [16845.230467][ T287] __sys_sendmsg+0xcd/0x170 [16845.230467][ T287] do_syscall_64+0xc6/0x1e0 [16845.230467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16845.230467][ T287] [16845.232762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16845.232762][ T287] netdev_get_by_index+0x5e/0x80 [16845.232762][ T287] fib6_nh_init+0x3d8/0x15b0 [16845.232762][ T287] ip6_route_info_create+0xf18/0x17d0 [16845.232762][ T287] ip6_route_add+0x1c/0x140 [16845.232762][ T287] addrconf_add_mroute+0x129/0x180 [16845.232762][ T287] addrconf_add_dev+0xe2/0x170 [16845.232762][ T287] inet6_addr_add+0x12f/0xa40 [16845.232762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16845.232762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16845.232762][ T287] netlink_rcv_skb+0x130/0x360 [16845.232762][ T287] netlink_unicast+0x449/0x710 [16845.232762][ T287] netlink_sendmsg+0x723/0xbe0 [16845.232762][ T287] ____sys_sendmsg+0x7b2/0xa10 [16845.232762][ T287] ___sys_sendmsg+0xee/0x170 [16845.232762][ T287] __sys_sendmsg+0xcd/0x170 [16845.232762][ T287] do_syscall_64+0xc6/0x1e0 [16845.232762][ T287] [16845.234910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16845.234910][ T287] ipv6_add_dev+0x3ba/0x11c0 [16845.234910][ T287] ipv6_find_idev+0x102/0x170 [16845.234910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16845.234910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16845.234910][ T287] netlink_rcv_skb+0x130/0x360 [16845.234910][ T287] netlink_unicast+0x449/0x710 [16845.234910][ T287] netlink_sendmsg+0x723/0xbe0 [16845.234910][ T287] ____sys_sendmsg+0x7b2/0xa10 [16845.234910][ T287] ___sys_sendmsg+0xee/0x170 [16845.234910][ T287] __sys_sendmsg+0xcd/0x170 [16845.234910][ T287] do_syscall_64+0xc6/0x1e0 [16845.234910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16845.234910][ T287] [16845.236592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16845.236592][ T287] neigh_parms_alloc+0x1e5/0x510 [16845.236592][ T287] ipv6_add_dev+0x2fe/0x11c0 [16845.236592][ T287] ipv6_find_idev+0x102/0x170 [16845.236592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16845.236592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16845.236592][ T287] netlink_rcv_skb+0x130/0x360 [16845.236592][ T287] netlink_unicast+0x449/0x710 [16845.236592][ T287] netlink_sendmsg+0x723/0xbe0 [16845.236592][ T287] ____sys_sendmsg+0x7b2/0xa10 [16845.236592][ T287] ___sys_sendmsg+0xee/0x170 [16845.236592][ T287] __sys_sendmsg+0xcd/0x170 [16845.236592][ T287] do_syscall_64+0xc6/0x1e0 [16845.236592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16845.236592][ T287] [16847.771866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16847.772297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16847.772297][ T285] dst_init+0x84/0x4a0 [16847.772297][ T285] dst_alloc+0x97/0x150 [16847.772297][ T285] ip6_dst_alloc+0x23/0x90 [16847.772297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16847.772297][ T285] ip6_pol_route+0x56f/0x840 [16847.772297][ T285] fib6_rule_lookup+0x196/0x240 [16847.772297][ T285] ip6_route_input+0x542/0x980 [16847.772297][ T285] ipv6_rcv+0x8f/0x400 [16847.772297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16847.772297][ T285] process_backlog+0x101/0x620 [16847.772297][ T285] __napi_poll.constprop.0+0xa2/0x460 [16847.772297][ T285] net_rx_action+0x495/0xbe0 [16847.772297][ T285] __do_softirq+0x1b5/0x7f6 [16847.772297][ T285] [16847.774090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16847.774090][ T285] netdev_get_by_index+0x5e/0x80 [16847.774090][ T285] fib6_nh_init+0x3d8/0x15b0 [16847.774090][ T285] ip6_route_info_create+0xf18/0x17d0 [16847.774090][ T285] ip6_route_add+0x1c/0x140 [16847.774090][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16847.774090][ T285] inet6_addr_add+0x4f8/0xa40 [16847.774090][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16847.774090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16847.774090][ T285] netlink_rcv_skb+0x130/0x360 [16847.774090][ T285] netlink_unicast+0x449/0x710 [16847.774090][ T285] netlink_sendmsg+0x723/0xbe0 [16847.774090][ T285] ____sys_sendmsg+0x7b2/0xa10 [16847.774090][ T285] ___sys_sendmsg+0xee/0x170 [16847.774090][ T285] __sys_sendmsg+0xcd/0x170 [16847.774090][ T285] do_syscall_64+0xc6/0x1e0 [16847.774090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16847.774090][ T285] [16847.776263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16847.776263][ T285] netdev_get_by_index+0x5e/0x80 [16847.776263][ T285] fib6_nh_init+0x3d8/0x15b0 [16847.776263][ T285] ip6_route_info_create+0xf18/0x17d0 [16847.776263][ T285] addrconf_f6i_alloc+0x244/0x410 [16847.776263][ T285] ipv6_add_addr+0x411/0x2000 [16847.776263][ T285] inet6_addr_add+0x30e/0xa40 [16847.776263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16847.776263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16847.776263][ T285] netlink_rcv_skb+0x130/0x360 [16847.776263][ T285] netlink_unicast+0x449/0x710 [16847.776263][ T285] netlink_sendmsg+0x723/0xbe0 [16847.776263][ T285] ____sys_sendmsg+0x7b2/0xa10 [16847.776263][ T285] ___sys_sendmsg+0xee/0x170 [16847.776263][ T285] __sys_sendmsg+0xcd/0x170 [16847.776263][ T285] do_syscall_64+0xc6/0x1e0 [16847.776263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16847.776263][ T285] [16847.778434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16847.778434][ T285] netdev_get_by_index+0x5e/0x80 [16847.778434][ T285] fib6_nh_init+0x3d8/0x15b0 [16847.778434][ T285] ip6_route_info_create+0xf18/0x17d0 [16847.778434][ T285] ip6_route_add+0x1c/0x140 [16847.778434][ T285] addrconf_add_mroute+0x129/0x180 [16847.778434][ T285] addrconf_add_dev+0xe2/0x170 [16847.778434][ T285] inet6_addr_add+0x12f/0xa40 [16847.778434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16847.778434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16847.778434][ T285] netlink_rcv_skb+0x130/0x360 [16847.778434][ T285] netlink_unicast+0x449/0x710 [16847.778434][ T285] netlink_sendmsg+0x723/0xbe0 [16847.778434][ T285] ____sys_sendmsg+0x7b2/0xa10 [16847.778434][ T285] ___sys_sendmsg+0xee/0x170 [16847.778434][ T285] __sys_sendmsg+0xcd/0x170 [16847.778434][ T285] do_syscall_64+0xc6/0x1e0 [16847.778434][ T285] [16847.780558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16847.780558][ T285] ipv6_add_dev+0x3ba/0x11c0 [16847.780558][ T285] ipv6_find_idev+0x102/0x170 [16847.780558][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16847.780558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16847.780558][ T285] netlink_rcv_skb+0x130/0x360 [16847.780558][ T285] netlink_unicast+0x449/0x710 [16847.780558][ T285] netlink_sendmsg+0x723/0xbe0 [16847.780558][ T285] ____sys_sendmsg+0x7b2/0xa10 [16847.780558][ T285] ___sys_sendmsg+0xee/0x170 [16847.780558][ T285] __sys_sendmsg+0xcd/0x170 [16847.780558][ T285] do_syscall_64+0xc6/0x1e0 [16847.780558][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16847.780558][ T285] [16847.782239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16847.782239][ T285] neigh_parms_alloc+0x1e5/0x510 [16847.782239][ T285] ipv6_add_dev+0x2fe/0x11c0 [16847.782239][ T285] ipv6_find_idev+0x102/0x170 [16847.782239][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16847.782239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16847.782239][ T285] netlink_rcv_skb+0x130/0x360 [16847.782239][ T285] netlink_unicast+0x449/0x710 [16847.782239][ T285] netlink_sendmsg+0x723/0xbe0 [16847.782239][ T285] ____sys_sendmsg+0x7b2/0xa10 [16847.782239][ T285] ___sys_sendmsg+0xee/0x170 [16847.782239][ T285] __sys_sendmsg+0xcd/0x170 [16847.782239][ T285] do_syscall_64+0xc6/0x1e0 [16847.782239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16847.782239][ T285] [16853.171897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16853.172368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16853.172368][ T462] dst_init+0x84/0x4a0 [16853.172368][ T462] dst_alloc+0x97/0x150 [16853.172368][ T462] ip6_dst_alloc+0x23/0x90 [16853.172368][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16853.172368][ T462] ip6_pol_route+0x56f/0x840 [16853.172368][ T462] fib6_rule_lookup+0x196/0x240 [16853.172368][ T462] ip6_route_input+0x542/0x980 [16853.172368][ T462] ipv6_rcv+0x8f/0x400 [16853.172368][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16853.172368][ T462] process_backlog+0x101/0x620 [16853.172368][ T462] __napi_poll.constprop.0+0xa2/0x460 [16853.172368][ T462] net_rx_action+0x495/0xbe0 [16853.172368][ T462] __do_softirq+0x1b5/0x7f6 [16853.172368][ T462] [16853.174169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16853.174169][ T462] netdev_get_by_index+0x5e/0x80 [16853.174169][ T462] fib6_nh_init+0x3d8/0x15b0 [16853.174169][ T462] ip6_route_info_create+0xf18/0x17d0 [16853.174169][ T462] ip6_route_add+0x1c/0x140 [16853.174169][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16853.174169][ T462] inet6_addr_add+0x4f8/0xa40 [16853.174169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16853.174169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16853.174169][ T462] netlink_rcv_skb+0x130/0x360 [16853.174169][ T462] netlink_unicast+0x449/0x710 [16853.174169][ T462] netlink_sendmsg+0x723/0xbe0 [16853.174169][ T462] ____sys_sendmsg+0x7b2/0xa10 [16853.174169][ T462] ___sys_sendmsg+0xee/0x170 [16853.174169][ T462] __sys_sendmsg+0xcd/0x170 [16853.174169][ T462] do_syscall_64+0xc6/0x1e0 [16853.174169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16853.174169][ T462] [16853.176380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16853.176380][ T462] netdev_get_by_index+0x5e/0x80 [16853.176380][ T462] fib6_nh_init+0x3d8/0x15b0 [16853.176380][ T462] ip6_route_info_create+0xf18/0x17d0 [16853.176380][ T462] addrconf_f6i_alloc+0x244/0x410 [16853.176380][ T462] ipv6_add_addr+0x411/0x2000 [16853.176380][ T462] inet6_addr_add+0x30e/0xa40 [16853.176380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16853.176380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16853.176380][ T462] netlink_rcv_skb+0x130/0x360 [16853.176380][ T462] netlink_unicast+0x449/0x710 [16853.176380][ T462] netlink_sendmsg+0x723/0xbe0 [16853.176380][ T462] ____sys_sendmsg+0x7b2/0xa10 [16853.176380][ T462] ___sys_sendmsg+0xee/0x170 [16853.176380][ T462] __sys_sendmsg+0xcd/0x170 [16853.176380][ T462] do_syscall_64+0xc6/0x1e0 [16853.176380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16853.176380][ T462] [16853.178593][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16853.178593][ T462] netdev_get_by_index+0x5e/0x80 [16853.178593][ T462] fib6_nh_init+0x3d8/0x15b0 [16853.178593][ T462] ip6_route_info_create+0xf18/0x17d0 [16853.178593][ T462] ip6_route_add+0x1c/0x140 [16853.178593][ T462] addrconf_add_mroute+0x129/0x180 [16853.178593][ T462] addrconf_add_dev+0xe2/0x170 [16853.178593][ T462] inet6_addr_add+0x12f/0xa40 [16853.178593][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16853.178593][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16853.178593][ T462] netlink_rcv_skb+0x130/0x360 [16853.178593][ T462] netlink_unicast+0x449/0x710 [16853.178593][ T462] netlink_sendmsg+0x723/0xbe0 [16853.178593][ T462] ____sys_sendmsg+0x7b2/0xa10 [16853.178593][ T462] ___sys_sendmsg+0xee/0x170 [16853.178593][ T462] __sys_sendmsg+0xcd/0x170 [16853.178593][ T462] do_syscall_64+0xc6/0x1e0 [16853.178593][ T462] [16853.180759][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16853.180759][ T462] ipv6_add_dev+0x3ba/0x11c0 [16853.180759][ T462] ipv6_find_idev+0x102/0x170 [16853.180759][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16853.180759][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16853.180759][ T462] netlink_rcv_skb+0x130/0x360 [16853.180759][ T462] netlink_unicast+0x449/0x710 [16853.180759][ T462] netlink_sendmsg+0x723/0xbe0 [16853.180759][ T462] ____sys_sendmsg+0x7b2/0xa10 [16853.180759][ T462] ___sys_sendmsg+0xee/0x170 [16853.180759][ T462] __sys_sendmsg+0xcd/0x170 [16853.180759][ T462] do_syscall_64+0xc6/0x1e0 [16853.180759][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16853.180759][ T462] [16853.182454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16853.182454][ T462] neigh_parms_alloc+0x1e5/0x510 [16853.182454][ T462] ipv6_add_dev+0x2fe/0x11c0 [16853.182454][ T462] ipv6_find_idev+0x102/0x170 [16853.182454][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16853.182454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16853.182454][ T462] netlink_rcv_skb+0x130/0x360 [16853.182454][ T462] netlink_unicast+0x449/0x710 [16853.182454][ T462] netlink_sendmsg+0x723/0xbe0 [16853.182454][ T462] ____sys_sendmsg+0x7b2/0xa10 [16853.182454][ T462] ___sys_sendmsg+0xee/0x170 [16853.182454][ T462] __sys_sendmsg+0xcd/0x170 [16853.182454][ T462] do_syscall_64+0xc6/0x1e0 [16853.182454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16853.182454][ T462] [16855.475864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16855.476313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16855.476313][ T287] netdev_get_by_index+0x5e/0x80 [16855.476313][ T287] fib6_nh_init+0x3d8/0x15b0 [16855.476313][ T287] ip6_route_info_create+0xf18/0x17d0 [16855.476313][ T287] ip6_route_add+0x1c/0x140 [16855.476313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16855.476313][ T287] inet6_addr_add+0x4f8/0xa40 [16855.476313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16855.476313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16855.476313][ T287] netlink_rcv_skb+0x130/0x360 [16855.476313][ T287] netlink_unicast+0x449/0x710 [16855.476313][ T287] netlink_sendmsg+0x723/0xbe0 [16855.476313][ T287] ____sys_sendmsg+0x7b2/0xa10 [16855.476313][ T287] ___sys_sendmsg+0xee/0x170 [16855.476313][ T287] __sys_sendmsg+0xcd/0x170 [16855.476313][ T287] do_syscall_64+0xc6/0x1e0 [16855.476313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16855.476313][ T287] [16855.478506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16855.478506][ T287] netdev_get_by_index+0x5e/0x80 [16855.478506][ T287] fib6_nh_init+0x3d8/0x15b0 [16855.478506][ T287] ip6_route_info_create+0xf18/0x17d0 [16855.478506][ T287] addrconf_f6i_alloc+0x244/0x410 [16855.478506][ T287] ipv6_add_addr+0x411/0x2000 [16855.478506][ T287] inet6_addr_add+0x30e/0xa40 [16855.478506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16855.478506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16855.478506][ T287] netlink_rcv_skb+0x130/0x360 [16855.478506][ T287] netlink_unicast+0x449/0x710 [16855.478506][ T287] netlink_sendmsg+0x723/0xbe0 [16855.478506][ T287] ____sys_sendmsg+0x7b2/0xa10 [16855.478506][ T287] ___sys_sendmsg+0xee/0x170 [16855.478506][ T287] __sys_sendmsg+0xcd/0x170 [16855.478506][ T287] do_syscall_64+0xc6/0x1e0 [16855.478506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16855.478506][ T287] [16855.480673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16855.480673][ T287] netdev_get_by_index+0x5e/0x80 [16855.480673][ T287] fib6_nh_init+0x3d8/0x15b0 [16855.480673][ T287] ip6_route_info_create+0xf18/0x17d0 [16855.480673][ T287] ip6_route_add+0x1c/0x140 [16855.480673][ T287] addrconf_add_mroute+0x129/0x180 [16855.480673][ T287] addrconf_add_dev+0xe2/0x170 [16855.480673][ T287] inet6_addr_add+0x12f/0xa40 [16855.480673][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16855.480673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16855.480673][ T287] netlink_rcv_skb+0x130/0x360 [16855.480673][ T287] netlink_unicast+0x449/0x710 [16855.480673][ T287] netlink_sendmsg+0x723/0xbe0 [16855.480673][ T287] ____sys_sendmsg+0x7b2/0xa10 [16855.480673][ T287] ___sys_sendmsg+0xee/0x170 [16855.480673][ T287] __sys_sendmsg+0xcd/0x170 [16855.480673][ T287] do_syscall_64+0xc6/0x1e0 [16855.480673][ T287] [16855.482837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16855.482837][ T287] ipv6_add_dev+0x3ba/0x11c0 [16855.482837][ T287] ipv6_find_idev+0x102/0x170 [16855.482837][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16855.482837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16855.482837][ T287] netlink_rcv_skb+0x130/0x360 [16855.482837][ T287] netlink_unicast+0x449/0x710 [16855.482837][ T287] netlink_sendmsg+0x723/0xbe0 [16855.482837][ T287] ____sys_sendmsg+0x7b2/0xa10 [16855.482837][ T287] ___sys_sendmsg+0xee/0x170 [16855.482837][ T287] __sys_sendmsg+0xcd/0x170 [16855.482837][ T287] do_syscall_64+0xc6/0x1e0 [16855.482837][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16855.482837][ T287] [16855.484513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16855.484513][ T287] neigh_parms_alloc+0x1e5/0x510 [16855.484513][ T287] ipv6_add_dev+0x2fe/0x11c0 [16855.484513][ T287] ipv6_find_idev+0x102/0x170 [16855.484513][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16855.484513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16855.484513][ T287] netlink_rcv_skb+0x130/0x360 [16855.484513][ T287] netlink_unicast+0x449/0x710 [16855.484513][ T287] netlink_sendmsg+0x723/0xbe0 [16855.484513][ T287] ____sys_sendmsg+0x7b2/0xa10 [16855.484513][ T287] ___sys_sendmsg+0xee/0x170 [16855.484513][ T287] __sys_sendmsg+0xcd/0x170 [16855.484513][ T287] do_syscall_64+0xc6/0x1e0 [16855.484513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16855.484513][ T287] [16858.019871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16858.020290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16858.020290][ T285] dst_init+0x84/0x4a0 [16858.020290][ T285] dst_alloc+0x97/0x150 [16858.020290][ T285] ip6_dst_alloc+0x23/0x90 [16858.020290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16858.020290][ T285] ip6_pol_route+0x56f/0x840 [16858.020290][ T285] fib6_rule_lookup+0x196/0x240 [16858.020290][ T285] ip6_route_input+0x542/0x980 [16858.020290][ T285] ipv6_rcv+0x8f/0x400 [16858.020290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16858.020290][ T285] process_backlog+0x101/0x620 [16858.020290][ T285] __napi_poll.constprop.0+0xa2/0x460 [16858.020290][ T285] net_rx_action+0x495/0xbe0 [16858.020290][ T285] __do_softirq+0x1b5/0x7f6 [16858.020290][ T285] [16858.022077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16858.022077][ T285] netdev_get_by_index+0x5e/0x80 [16858.022077][ T285] fib6_nh_init+0x3d8/0x15b0 [16858.022077][ T285] ip6_route_info_create+0xf18/0x17d0 [16858.022077][ T285] ip6_route_add+0x1c/0x140 [16858.022077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16858.022077][ T285] inet6_addr_add+0x4f8/0xa40 [16858.022077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16858.022077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16858.022077][ T285] netlink_rcv_skb+0x130/0x360 [16858.022077][ T285] netlink_unicast+0x449/0x710 [16858.022077][ T285] netlink_sendmsg+0x723/0xbe0 [16858.022077][ T285] ____sys_sendmsg+0x7b2/0xa10 [16858.022077][ T285] ___sys_sendmsg+0xee/0x170 [16858.022077][ T285] __sys_sendmsg+0xcd/0x170 [16858.022077][ T285] do_syscall_64+0xc6/0x1e0 [16858.022077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16858.022077][ T285] [16858.024252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16858.024252][ T285] netdev_get_by_index+0x5e/0x80 [16858.024252][ T285] fib6_nh_init+0x3d8/0x15b0 [16858.024252][ T285] ip6_route_info_create+0xf18/0x17d0 [16858.024252][ T285] addrconf_f6i_alloc+0x244/0x410 [16858.024252][ T285] ipv6_add_addr+0x411/0x2000 [16858.024252][ T285] inet6_addr_add+0x30e/0xa40 [16858.024252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16858.024252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16858.024252][ T285] netlink_rcv_skb+0x130/0x360 [16858.024252][ T285] netlink_unicast+0x449/0x710 [16858.024252][ T285] netlink_sendmsg+0x723/0xbe0 [16858.024252][ T285] ____sys_sendmsg+0x7b2/0xa10 [16858.024252][ T285] ___sys_sendmsg+0xee/0x170 [16858.024252][ T285] __sys_sendmsg+0xcd/0x170 [16858.024252][ T285] do_syscall_64+0xc6/0x1e0 [16858.024252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16858.024252][ T285] [16858.026423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16858.026423][ T285] netdev_get_by_index+0x5e/0x80 [16858.026423][ T285] fib6_nh_init+0x3d8/0x15b0 [16858.026423][ T285] ip6_route_info_create+0xf18/0x17d0 [16858.026423][ T285] ip6_route_add+0x1c/0x140 [16858.026423][ T285] addrconf_add_mroute+0x129/0x180 [16858.026423][ T285] addrconf_add_dev+0xe2/0x170 [16858.026423][ T285] inet6_addr_add+0x12f/0xa40 [16858.026423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16858.026423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16858.026423][ T285] netlink_rcv_skb+0x130/0x360 [16858.026423][ T285] netlink_unicast+0x449/0x710 [16858.026423][ T285] netlink_sendmsg+0x723/0xbe0 [16858.026423][ T285] ____sys_sendmsg+0x7b2/0xa10 [16858.026423][ T285] ___sys_sendmsg+0xee/0x170 [16858.026423][ T285] __sys_sendmsg+0xcd/0x170 [16858.026423][ T285] do_syscall_64+0xc6/0x1e0 [16858.026423][ T285] [16858.028553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16858.028553][ T285] ipv6_add_dev+0x3ba/0x11c0 [16858.028553][ T285] ipv6_find_idev+0x102/0x170 [16858.028553][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16858.028553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16858.028553][ T285] netlink_rcv_skb+0x130/0x360 [16858.028553][ T285] netlink_unicast+0x449/0x710 [16858.028553][ T285] netlink_sendmsg+0x723/0xbe0 [16858.028553][ T285] ____sys_sendmsg+0x7b2/0xa10 [16858.028553][ T285] ___sys_sendmsg+0xee/0x170 [16858.028553][ T285] __sys_sendmsg+0xcd/0x170 [16858.028553][ T285] do_syscall_64+0xc6/0x1e0 [16858.028553][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16858.028553][ T285] [16858.030223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16858.030223][ T285] neigh_parms_alloc+0x1e5/0x510 [16858.030223][ T285] ipv6_add_dev+0x2fe/0x11c0 [16858.030223][ T285] ipv6_find_idev+0x102/0x170 [16858.030223][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16858.030223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16858.030223][ T285] netlink_rcv_skb+0x130/0x360 [16858.030223][ T285] netlink_unicast+0x449/0x710 [16858.030223][ T285] netlink_sendmsg+0x723/0xbe0 [16858.030223][ T285] ____sys_sendmsg+0x7b2/0xa10 [16858.030223][ T285] ___sys_sendmsg+0xee/0x170 [16858.030223][ T285] __sys_sendmsg+0xcd/0x170 [16858.030223][ T285] do_syscall_64+0xc6/0x1e0 [16858.030223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16858.030223][ T285] [16863.419913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16863.420357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16863.420357][ T462] dst_init+0x84/0x4a0 [16863.420357][ T462] dst_alloc+0x97/0x150 [16863.420357][ T462] ip6_dst_alloc+0x23/0x90 [16863.420357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16863.420357][ T462] ip6_pol_route+0x56f/0x840 [16863.420357][ T462] fib6_rule_lookup+0x196/0x240 [16863.420357][ T462] ip6_route_input+0x542/0x980 [16863.420357][ T462] ipv6_rcv+0x8f/0x400 [16863.420357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16863.420357][ T462] process_backlog+0x101/0x620 [16863.420357][ T462] __napi_poll.constprop.0+0xa2/0x460 [16863.420357][ T462] net_rx_action+0x495/0xbe0 [16863.420357][ T462] __do_softirq+0x1b5/0x7f6 [16863.420357][ T462] [16863.422152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16863.422152][ T462] netdev_get_by_index+0x5e/0x80 [16863.422152][ T462] fib6_nh_init+0x3d8/0x15b0 [16863.422152][ T462] ip6_route_info_create+0xf18/0x17d0 [16863.422152][ T462] ip6_route_add+0x1c/0x140 [16863.422152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16863.422152][ T462] inet6_addr_add+0x4f8/0xa40 [16863.422152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16863.422152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16863.422152][ T462] netlink_rcv_skb+0x130/0x360 [16863.422152][ T462] netlink_unicast+0x449/0x710 [16863.422152][ T462] netlink_sendmsg+0x723/0xbe0 [16863.422152][ T462] ____sys_sendmsg+0x7b2/0xa10 [16863.422152][ T462] ___sys_sendmsg+0xee/0x170 [16863.422152][ T462] __sys_sendmsg+0xcd/0x170 [16863.422152][ T462] do_syscall_64+0xc6/0x1e0 [16863.422152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16863.422152][ T462] [16863.424332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16863.424332][ T462] netdev_get_by_index+0x5e/0x80 [16863.424332][ T462] fib6_nh_init+0x3d8/0x15b0 [16863.424332][ T462] ip6_route_info_create+0xf18/0x17d0 [16863.424332][ T462] addrconf_f6i_alloc+0x244/0x410 [16863.424332][ T462] ipv6_add_addr+0x411/0x2000 [16863.424332][ T462] inet6_addr_add+0x30e/0xa40 [16863.424332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16863.424332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16863.424332][ T462] netlink_rcv_skb+0x130/0x360 [16863.424332][ T462] netlink_unicast+0x449/0x710 [16863.424332][ T462] netlink_sendmsg+0x723/0xbe0 [16863.424332][ T462] ____sys_sendmsg+0x7b2/0xa10 [16863.424332][ T462] ___sys_sendmsg+0xee/0x170 [16863.424332][ T462] __sys_sendmsg+0xcd/0x170 [16863.424332][ T462] do_syscall_64+0xc6/0x1e0 [16863.424332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16863.424332][ T462] [16863.426503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16863.426503][ T462] netdev_get_by_index+0x5e/0x80 [16863.426503][ T462] fib6_nh_init+0x3d8/0x15b0 [16863.426503][ T462] ip6_route_info_create+0xf18/0x17d0 [16863.426503][ T462] ip6_route_add+0x1c/0x140 [16863.426503][ T462] addrconf_add_mroute+0x129/0x180 [16863.426503][ T462] addrconf_add_dev+0xe2/0x170 [16863.426503][ T462] inet6_addr_add+0x12f/0xa40 [16863.426503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16863.426503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16863.426503][ T462] netlink_rcv_skb+0x130/0x360 [16863.426503][ T462] netlink_unicast+0x449/0x710 [16863.426503][ T462] netlink_sendmsg+0x723/0xbe0 [16863.426503][ T462] ____sys_sendmsg+0x7b2/0xa10 [16863.426503][ T462] ___sys_sendmsg+0xee/0x170 [16863.426503][ T462] __sys_sendmsg+0xcd/0x170 [16863.426503][ T462] do_syscall_64+0xc6/0x1e0 [16863.426503][ T462] [16863.428647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16863.428647][ T462] ipv6_add_dev+0x3ba/0x11c0 [16863.428647][ T462] ipv6_find_idev+0x102/0x170 [16863.428647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16863.428647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16863.428647][ T462] netlink_rcv_skb+0x130/0x360 [16863.428647][ T462] netlink_unicast+0x449/0x710 [16863.428647][ T462] netlink_sendmsg+0x723/0xbe0 [16863.428647][ T462] ____sys_sendmsg+0x7b2/0xa10 [16863.428647][ T462] ___sys_sendmsg+0xee/0x170 [16863.428647][ T462] __sys_sendmsg+0xcd/0x170 [16863.428647][ T462] do_syscall_64+0xc6/0x1e0 [16863.428647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16863.428647][ T462] [16863.430328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16863.430328][ T462] neigh_parms_alloc+0x1e5/0x510 [16863.430328][ T462] ipv6_add_dev+0x2fe/0x11c0 [16863.430328][ T462] ipv6_find_idev+0x102/0x170 [16863.430328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16863.430328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16863.430328][ T462] netlink_rcv_skb+0x130/0x360 [16863.430328][ T462] netlink_unicast+0x449/0x710 [16863.430328][ T462] netlink_sendmsg+0x723/0xbe0 [16863.430328][ T462] ____sys_sendmsg+0x7b2/0xa10 [16863.430328][ T462] ___sys_sendmsg+0xee/0x170 [16863.430328][ T462] __sys_sendmsg+0xcd/0x170 [16863.430328][ T462] do_syscall_64+0xc6/0x1e0 [16863.430328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16863.430328][ T462] [16865.723868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16865.724314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16865.724314][ T287] netdev_get_by_index+0x5e/0x80 [16865.724314][ T287] fib6_nh_init+0x3d8/0x15b0 [16865.724314][ T287] ip6_route_info_create+0xf18/0x17d0 [16865.724314][ T287] ip6_route_add+0x1c/0x140 [16865.724314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16865.724314][ T287] inet6_addr_add+0x4f8/0xa40 [16865.724314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16865.724314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16865.724314][ T287] netlink_rcv_skb+0x130/0x360 [16865.724314][ T287] netlink_unicast+0x449/0x710 [16865.724314][ T287] netlink_sendmsg+0x723/0xbe0 [16865.724314][ T287] ____sys_sendmsg+0x7b2/0xa10 [16865.724314][ T287] ___sys_sendmsg+0xee/0x170 [16865.724314][ T287] __sys_sendmsg+0xcd/0x170 [16865.724314][ T287] do_syscall_64+0xc6/0x1e0 [16865.724314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16865.724314][ T287] [16865.726530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16865.726530][ T287] netdev_get_by_index+0x5e/0x80 [16865.726530][ T287] fib6_nh_init+0x3d8/0x15b0 [16865.726530][ T287] ip6_route_info_create+0xf18/0x17d0 [16865.726530][ T287] addrconf_f6i_alloc+0x244/0x410 [16865.726530][ T287] ipv6_add_addr+0x411/0x2000 [16865.726530][ T287] inet6_addr_add+0x30e/0xa40 [16865.726530][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16865.726530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16865.726530][ T287] netlink_rcv_skb+0x130/0x360 [16865.726530][ T287] netlink_unicast+0x449/0x710 [16865.726530][ T287] netlink_sendmsg+0x723/0xbe0 [16865.726530][ T287] ____sys_sendmsg+0x7b2/0xa10 [16865.726530][ T287] ___sys_sendmsg+0xee/0x170 [16865.726530][ T287] __sys_sendmsg+0xcd/0x170 [16865.726530][ T287] do_syscall_64+0xc6/0x1e0 [16865.726530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16865.726530][ T287] [16865.728722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16865.728722][ T287] netdev_get_by_index+0x5e/0x80 [16865.728722][ T287] fib6_nh_init+0x3d8/0x15b0 [16865.728722][ T287] ip6_route_info_create+0xf18/0x17d0 [16865.728722][ T287] ip6_route_add+0x1c/0x140 [16865.728722][ T287] addrconf_add_mroute+0x129/0x180 [16865.728722][ T287] addrconf_add_dev+0xe2/0x170 [16865.728722][ T287] inet6_addr_add+0x12f/0xa40 [16865.728722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16865.728722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16865.728722][ T287] netlink_rcv_skb+0x130/0x360 [16865.728722][ T287] netlink_unicast+0x449/0x710 [16865.728722][ T287] netlink_sendmsg+0x723/0xbe0 [16865.728722][ T287] ____sys_sendmsg+0x7b2/0xa10 [16865.728722][ T287] ___sys_sendmsg+0xee/0x170 [16865.728722][ T287] __sys_sendmsg+0xcd/0x170 [16865.728722][ T287] do_syscall_64+0xc6/0x1e0 [16865.728722][ T287] [16865.730856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16865.730856][ T287] ipv6_add_dev+0x3ba/0x11c0 [16865.730856][ T287] ipv6_find_idev+0x102/0x170 [16865.730856][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16865.730856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16865.730856][ T287] netlink_rcv_skb+0x130/0x360 [16865.730856][ T287] netlink_unicast+0x449/0x710 [16865.730856][ T287] netlink_sendmsg+0x723/0xbe0 [16865.730856][ T287] ____sys_sendmsg+0x7b2/0xa10 [16865.730856][ T287] ___sys_sendmsg+0xee/0x170 [16865.730856][ T287] __sys_sendmsg+0xcd/0x170 [16865.730856][ T287] do_syscall_64+0xc6/0x1e0 [16865.730856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16865.730856][ T287] [16865.732537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16865.732537][ T287] neigh_parms_alloc+0x1e5/0x510 [16865.732537][ T287] ipv6_add_dev+0x2fe/0x11c0 [16865.732537][ T287] ipv6_find_idev+0x102/0x170 [16865.732537][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16865.732537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16865.732537][ T287] netlink_rcv_skb+0x130/0x360 [16865.732537][ T287] netlink_unicast+0x449/0x710 [16865.732537][ T287] netlink_sendmsg+0x723/0xbe0 [16865.732537][ T287] ____sys_sendmsg+0x7b2/0xa10 [16865.732537][ T287] ___sys_sendmsg+0xee/0x170 [16865.732537][ T287] __sys_sendmsg+0xcd/0x170 [16865.732537][ T287] do_syscall_64+0xc6/0x1e0 [16865.732537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16865.732537][ T287] [16868.267872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16868.268314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16868.268314][ T285] dst_init+0x84/0x4a0 [16868.268314][ T285] dst_alloc+0x97/0x150 [16868.268314][ T285] ip6_dst_alloc+0x23/0x90 [16868.268314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16868.268314][ T285] ip6_pol_route+0x56f/0x840 [16868.268314][ T285] fib6_rule_lookup+0x196/0x240 [16868.268314][ T285] ip6_route_input+0x542/0x980 [16868.268314][ T285] ipv6_rcv+0x8f/0x400 [16868.268314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16868.268314][ T285] process_backlog+0x101/0x620 [16868.268314][ T285] __napi_poll.constprop.0+0xa2/0x460 [16868.268314][ T285] net_rx_action+0x495/0xbe0 [16868.268314][ T285] __do_softirq+0x1b5/0x7f6 [16868.268314][ T285] [16868.270086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16868.270086][ T285] netdev_get_by_index+0x5e/0x80 [16868.270086][ T285] fib6_nh_init+0x3d8/0x15b0 [16868.270086][ T285] ip6_route_info_create+0xf18/0x17d0 [16868.270086][ T285] ip6_route_add+0x1c/0x140 [16868.270086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16868.270086][ T285] inet6_addr_add+0x4f8/0xa40 [16868.270086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16868.270086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16868.270086][ T285] netlink_rcv_skb+0x130/0x360 [16868.270086][ T285] netlink_unicast+0x449/0x710 [16868.270086][ T285] netlink_sendmsg+0x723/0xbe0 [16868.270086][ T285] ____sys_sendmsg+0x7b2/0xa10 [16868.270086][ T285] ___sys_sendmsg+0xee/0x170 [16868.270086][ T285] __sys_sendmsg+0xcd/0x170 [16868.270086][ T285] do_syscall_64+0xc6/0x1e0 [16868.270086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16868.270086][ T285] [16868.272278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16868.272278][ T285] netdev_get_by_index+0x5e/0x80 [16868.272278][ T285] fib6_nh_init+0x3d8/0x15b0 [16868.272278][ T285] ip6_route_info_create+0xf18/0x17d0 [16868.272278][ T285] addrconf_f6i_alloc+0x244/0x410 [16868.272278][ T285] ipv6_add_addr+0x411/0x2000 [16868.272278][ T285] inet6_addr_add+0x30e/0xa40 [16868.272278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16868.272278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16868.272278][ T285] netlink_rcv_skb+0x130/0x360 [16868.272278][ T285] netlink_unicast+0x449/0x710 [16868.272278][ T285] netlink_sendmsg+0x723/0xbe0 [16868.272278][ T285] ____sys_sendmsg+0x7b2/0xa10 [16868.272278][ T285] ___sys_sendmsg+0xee/0x170 [16868.272278][ T285] __sys_sendmsg+0xcd/0x170 [16868.272278][ T285] do_syscall_64+0xc6/0x1e0 [16868.272278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16868.272278][ T285] [16868.274446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16868.274446][ T285] netdev_get_by_index+0x5e/0x80 [16868.274446][ T285] fib6_nh_init+0x3d8/0x15b0 [16868.274446][ T285] ip6_route_info_create+0xf18/0x17d0 [16868.274446][ T285] ip6_route_add+0x1c/0x140 [16868.274446][ T285] addrconf_add_mroute+0x129/0x180 [16868.274446][ T285] addrconf_add_dev+0xe2/0x170 [16868.274446][ T285] inet6_addr_add+0x12f/0xa40 [16868.274446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16868.274446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16868.274446][ T285] netlink_rcv_skb+0x130/0x360 [16868.274446][ T285] netlink_unicast+0x449/0x710 [16868.274446][ T285] netlink_sendmsg+0x723/0xbe0 [16868.274446][ T285] ____sys_sendmsg+0x7b2/0xa10 [16868.274446][ T285] ___sys_sendmsg+0xee/0x170 [16868.274446][ T285] __sys_sendmsg+0xcd/0x170 [16868.274446][ T285] do_syscall_64+0xc6/0x1e0 [16868.274446][ T285] [16868.276570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16868.276570][ T285] ipv6_add_dev+0x3ba/0x11c0 [16868.276570][ T285] ipv6_find_idev+0x102/0x170 [16868.276570][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16868.276570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16868.276570][ T285] netlink_rcv_skb+0x130/0x360 [16868.276570][ T285] netlink_unicast+0x449/0x710 [16868.276570][ T285] netlink_sendmsg+0x723/0xbe0 [16868.276570][ T285] ____sys_sendmsg+0x7b2/0xa10 [16868.276570][ T285] ___sys_sendmsg+0xee/0x170 [16868.276570][ T285] __sys_sendmsg+0xcd/0x170 [16868.276570][ T285] do_syscall_64+0xc6/0x1e0 [16868.276570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16868.276570][ T285] [16868.278257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16868.278257][ T285] neigh_parms_alloc+0x1e5/0x510 [16868.278257][ T285] ipv6_add_dev+0x2fe/0x11c0 [16868.278257][ T285] ipv6_find_idev+0x102/0x170 [16868.278257][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16868.278257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16868.278257][ T285] netlink_rcv_skb+0x130/0x360 [16868.278257][ T285] netlink_unicast+0x449/0x710 [16868.278257][ T285] netlink_sendmsg+0x723/0xbe0 [16868.278257][ T285] ____sys_sendmsg+0x7b2/0xa10 [16868.278257][ T285] ___sys_sendmsg+0xee/0x170 [16868.278257][ T285] __sys_sendmsg+0xcd/0x170 [16868.278257][ T285] do_syscall_64+0xc6/0x1e0 [16868.278257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16868.278257][ T285] [16873.667891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16873.668356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16873.668356][ T462] dst_init+0x84/0x4a0 [16873.668356][ T462] dst_alloc+0x97/0x150 [16873.668356][ T462] ip6_dst_alloc+0x23/0x90 [16873.668356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16873.668356][ T462] ip6_pol_route+0x56f/0x840 [16873.668356][ T462] fib6_rule_lookup+0x196/0x240 [16873.668356][ T462] ip6_route_input+0x542/0x980 [16873.668356][ T462] ipv6_rcv+0x8f/0x400 [16873.668356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16873.668356][ T462] process_backlog+0x101/0x620 [16873.668356][ T462] __napi_poll.constprop.0+0xa2/0x460 [16873.668356][ T462] net_rx_action+0x495/0xbe0 [16873.668356][ T462] __do_softirq+0x1b5/0x7f6 [16873.668356][ T462] [16873.670159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16873.670159][ T462] netdev_get_by_index+0x5e/0x80 [16873.670159][ T462] fib6_nh_init+0x3d8/0x15b0 [16873.670159][ T462] ip6_route_info_create+0xf18/0x17d0 [16873.670159][ T462] ip6_route_add+0x1c/0x140 [16873.670159][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16873.670159][ T462] inet6_addr_add+0x4f8/0xa40 [16873.670159][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16873.670159][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16873.670159][ T462] netlink_rcv_skb+0x130/0x360 [16873.670159][ T462] netlink_unicast+0x449/0x710 [16873.670159][ T462] netlink_sendmsg+0x723/0xbe0 [16873.670159][ T462] ____sys_sendmsg+0x7b2/0xa10 [16873.670159][ T462] ___sys_sendmsg+0xee/0x170 [16873.670159][ T462] __sys_sendmsg+0xcd/0x170 [16873.670159][ T462] do_syscall_64+0xc6/0x1e0 [16873.670159][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16873.670159][ T462] [16873.672370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16873.672370][ T462] netdev_get_by_index+0x5e/0x80 [16873.672370][ T462] fib6_nh_init+0x3d8/0x15b0 [16873.672370][ T462] ip6_route_info_create+0xf18/0x17d0 [16873.672370][ T462] addrconf_f6i_alloc+0x244/0x410 [16873.672370][ T462] ipv6_add_addr+0x411/0x2000 [16873.672370][ T462] inet6_addr_add+0x30e/0xa40 [16873.672370][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16873.672370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16873.672370][ T462] netlink_rcv_skb+0x130/0x360 [16873.672370][ T462] netlink_unicast+0x449/0x710 [16873.672370][ T462] netlink_sendmsg+0x723/0xbe0 [16873.672370][ T462] ____sys_sendmsg+0x7b2/0xa10 [16873.672370][ T462] ___sys_sendmsg+0xee/0x170 [16873.672370][ T462] __sys_sendmsg+0xcd/0x170 [16873.672370][ T462] do_syscall_64+0xc6/0x1e0 [16873.672370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16873.672370][ T462] [16873.674566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16873.674566][ T462] netdev_get_by_index+0x5e/0x80 [16873.674566][ T462] fib6_nh_init+0x3d8/0x15b0 [16873.674566][ T462] ip6_route_info_create+0xf18/0x17d0 [16873.674566][ T462] ip6_route_add+0x1c/0x140 [16873.674566][ T462] addrconf_add_mroute+0x129/0x180 [16873.674566][ T462] addrconf_add_dev+0xe2/0x170 [16873.674566][ T462] inet6_addr_add+0x12f/0xa40 [16873.674566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16873.674566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16873.674566][ T462] netlink_rcv_skb+0x130/0x360 [16873.674566][ T462] netlink_unicast+0x449/0x710 [16873.674566][ T462] netlink_sendmsg+0x723/0xbe0 [16873.674566][ T462] ____sys_sendmsg+0x7b2/0xa10 [16873.674566][ T462] ___sys_sendmsg+0xee/0x170 [16873.674566][ T462] __sys_sendmsg+0xcd/0x170 [16873.674566][ T462] do_syscall_64+0xc6/0x1e0 [16873.674566][ T462] [16873.676740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16873.676740][ T462] ipv6_add_dev+0x3ba/0x11c0 [16873.676740][ T462] ipv6_find_idev+0x102/0x170 [16873.676740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16873.676740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16873.676740][ T462] netlink_rcv_skb+0x130/0x360 [16873.676740][ T462] netlink_unicast+0x449/0x710 [16873.676740][ T462] netlink_sendmsg+0x723/0xbe0 [16873.676740][ T462] ____sys_sendmsg+0x7b2/0xa10 [16873.676740][ T462] ___sys_sendmsg+0xee/0x170 [16873.676740][ T462] __sys_sendmsg+0xcd/0x170 [16873.676740][ T462] do_syscall_64+0xc6/0x1e0 [16873.676740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16873.676740][ T462] [16873.678455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16873.678455][ T462] neigh_parms_alloc+0x1e5/0x510 [16873.678455][ T462] ipv6_add_dev+0x2fe/0x11c0 [16873.678455][ T462] ipv6_find_idev+0x102/0x170 [16873.678455][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16873.678455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16873.678455][ T462] netlink_rcv_skb+0x130/0x360 [16873.678455][ T462] netlink_unicast+0x449/0x710 [16873.678455][ T462] netlink_sendmsg+0x723/0xbe0 [16873.678455][ T462] ____sys_sendmsg+0x7b2/0xa10 [16873.678455][ T462] ___sys_sendmsg+0xee/0x170 [16873.678455][ T462] __sys_sendmsg+0xcd/0x170 [16873.678455][ T462] do_syscall_64+0xc6/0x1e0 [16873.678455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16873.678455][ T462] [16875.971812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16875.972229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16875.972229][ T287] netdev_get_by_index+0x5e/0x80 [16875.972229][ T287] fib6_nh_init+0x3d8/0x15b0 [16875.972229][ T287] ip6_route_info_create+0xf18/0x17d0 [16875.972229][ T287] ip6_route_add+0x1c/0x140 [16875.972229][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16875.972229][ T287] inet6_addr_add+0x4f8/0xa40 [16875.972229][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16875.972229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16875.972229][ T287] netlink_rcv_skb+0x130/0x360 [16875.972229][ T287] netlink_unicast+0x449/0x710 [16875.972229][ T287] netlink_sendmsg+0x723/0xbe0 [16875.972229][ T287] ____sys_sendmsg+0x7b2/0xa10 [16875.972229][ T287] ___sys_sendmsg+0xee/0x170 [16875.972229][ T287] __sys_sendmsg+0xcd/0x170 [16875.972229][ T287] do_syscall_64+0xc6/0x1e0 [16875.972229][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16875.972229][ T287] [16875.974429][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16875.974429][ T287] netdev_get_by_index+0x5e/0x80 [16875.974429][ T287] fib6_nh_init+0x3d8/0x15b0 [16875.974429][ T287] ip6_route_info_create+0xf18/0x17d0 [16875.974429][ T287] addrconf_f6i_alloc+0x244/0x410 [16875.974429][ T287] ipv6_add_addr+0x411/0x2000 [16875.974429][ T287] inet6_addr_add+0x30e/0xa40 [16875.974429][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16875.974429][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16875.974429][ T287] netlink_rcv_skb+0x130/0x360 [16875.974429][ T287] netlink_unicast+0x449/0x710 [16875.974429][ T287] netlink_sendmsg+0x723/0xbe0 [16875.974429][ T287] ____sys_sendmsg+0x7b2/0xa10 [16875.974429][ T287] ___sys_sendmsg+0xee/0x170 [16875.974429][ T287] __sys_sendmsg+0xcd/0x170 [16875.974429][ T287] do_syscall_64+0xc6/0x1e0 [16875.974429][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16875.974429][ T287] [16875.976627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16875.976627][ T287] netdev_get_by_index+0x5e/0x80 [16875.976627][ T287] fib6_nh_init+0x3d8/0x15b0 [16875.976627][ T287] ip6_route_info_create+0xf18/0x17d0 [16875.976627][ T287] ip6_route_add+0x1c/0x140 [16875.976627][ T287] addrconf_add_mroute+0x129/0x180 [16875.976627][ T287] addrconf_add_dev+0xe2/0x170 [16875.976627][ T287] inet6_addr_add+0x12f/0xa40 [16875.976627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16875.976627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16875.976627][ T287] netlink_rcv_skb+0x130/0x360 [16875.976627][ T287] netlink_unicast+0x449/0x710 [16875.976627][ T287] netlink_sendmsg+0x723/0xbe0 [16875.976627][ T287] ____sys_sendmsg+0x7b2/0xa10 [16875.976627][ T287] ___sys_sendmsg+0xee/0x170 [16875.976627][ T287] __sys_sendmsg+0xcd/0x170 [16875.976627][ T287] do_syscall_64+0xc6/0x1e0 [16875.976627][ T287] [16875.978761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16875.978761][ T287] ipv6_add_dev+0x3ba/0x11c0 [16875.978761][ T287] ipv6_find_idev+0x102/0x170 [16875.978761][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16875.978761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16875.978761][ T287] netlink_rcv_skb+0x130/0x360 [16875.978761][ T287] netlink_unicast+0x449/0x710 [16875.978761][ T287] netlink_sendmsg+0x723/0xbe0 [16875.978761][ T287] ____sys_sendmsg+0x7b2/0xa10 [16875.978761][ T287] ___sys_sendmsg+0xee/0x170 [16875.978761][ T287] __sys_sendmsg+0xcd/0x170 [16875.978761][ T287] do_syscall_64+0xc6/0x1e0 [16875.978761][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16875.978761][ T287] [16875.980436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16875.980436][ T287] neigh_parms_alloc+0x1e5/0x510 [16875.980436][ T287] ipv6_add_dev+0x2fe/0x11c0 [16875.980436][ T287] ipv6_find_idev+0x102/0x170 [16875.980436][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16875.980436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16875.980436][ T287] netlink_rcv_skb+0x130/0x360 [16875.980436][ T287] netlink_unicast+0x449/0x710 [16875.980436][ T287] netlink_sendmsg+0x723/0xbe0 [16875.980436][ T287] ____sys_sendmsg+0x7b2/0xa10 [16875.980436][ T287] ___sys_sendmsg+0xee/0x170 [16875.980436][ T287] __sys_sendmsg+0xcd/0x170 [16875.980436][ T287] do_syscall_64+0xc6/0x1e0 [16875.980436][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16875.980436][ T287] [16878.515874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16878.516300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16878.516300][ T285] dst_init+0x84/0x4a0 [16878.516300][ T285] dst_alloc+0x97/0x150 [16878.516300][ T285] ip6_dst_alloc+0x23/0x90 [16878.516300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16878.516300][ T285] ip6_pol_route+0x56f/0x840 [16878.516300][ T285] fib6_rule_lookup+0x196/0x240 [16878.516300][ T285] ip6_route_input+0x542/0x980 [16878.516300][ T285] ipv6_rcv+0x8f/0x400 [16878.516300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16878.516300][ T285] process_backlog+0x101/0x620 [16878.516300][ T285] __napi_poll.constprop.0+0xa2/0x460 [16878.516300][ T285] net_rx_action+0x495/0xbe0 [16878.516300][ T285] __do_softirq+0x1b5/0x7f6 [16878.516300][ T285] [16878.518077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16878.518077][ T285] netdev_get_by_index+0x5e/0x80 [16878.518077][ T285] fib6_nh_init+0x3d8/0x15b0 [16878.518077][ T285] ip6_route_info_create+0xf18/0x17d0 [16878.518077][ T285] ip6_route_add+0x1c/0x140 [16878.518077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16878.518077][ T285] inet6_addr_add+0x4f8/0xa40 [16878.518077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16878.518077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16878.518077][ T285] netlink_rcv_skb+0x130/0x360 [16878.518077][ T285] netlink_unicast+0x449/0x710 [16878.518077][ T285] netlink_sendmsg+0x723/0xbe0 [16878.518077][ T285] ____sys_sendmsg+0x7b2/0xa10 [16878.518077][ T285] ___sys_sendmsg+0xee/0x170 [16878.518077][ T285] __sys_sendmsg+0xcd/0x170 [16878.518077][ T285] do_syscall_64+0xc6/0x1e0 [16878.518077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16878.518077][ T285] [16878.520266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16878.520266][ T285] netdev_get_by_index+0x5e/0x80 [16878.520266][ T285] fib6_nh_init+0x3d8/0x15b0 [16878.520266][ T285] ip6_route_info_create+0xf18/0x17d0 [16878.520266][ T285] addrconf_f6i_alloc+0x244/0x410 [16878.520266][ T285] ipv6_add_addr+0x411/0x2000 [16878.520266][ T285] inet6_addr_add+0x30e/0xa40 [16878.520266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16878.520266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16878.520266][ T285] netlink_rcv_skb+0x130/0x360 [16878.520266][ T285] netlink_unicast+0x449/0x710 [16878.520266][ T285] netlink_sendmsg+0x723/0xbe0 [16878.520266][ T285] ____sys_sendmsg+0x7b2/0xa10 [16878.520266][ T285] ___sys_sendmsg+0xee/0x170 [16878.520266][ T285] __sys_sendmsg+0xcd/0x170 [16878.520266][ T285] do_syscall_64+0xc6/0x1e0 [16878.520266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16878.520266][ T285] [16878.522447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16878.522447][ T285] netdev_get_by_index+0x5e/0x80 [16878.522447][ T285] fib6_nh_init+0x3d8/0x15b0 [16878.522447][ T285] ip6_route_info_create+0xf18/0x17d0 [16878.522447][ T285] ip6_route_add+0x1c/0x140 [16878.522447][ T285] addrconf_add_mroute+0x129/0x180 [16878.522447][ T285] addrconf_add_dev+0xe2/0x170 [16878.522447][ T285] inet6_addr_add+0x12f/0xa40 [16878.522447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16878.522447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16878.522447][ T285] netlink_rcv_skb+0x130/0x360 [16878.522447][ T285] netlink_unicast+0x449/0x710 [16878.522447][ T285] netlink_sendmsg+0x723/0xbe0 [16878.522447][ T285] ____sys_sendmsg+0x7b2/0xa10 [16878.522447][ T285] ___sys_sendmsg+0xee/0x170 [16878.522447][ T285] __sys_sendmsg+0xcd/0x170 [16878.522447][ T285] do_syscall_64+0xc6/0x1e0 [16878.522447][ T285] [16878.524585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16878.524585][ T285] ipv6_add_dev+0x3ba/0x11c0 [16878.524585][ T285] ipv6_find_idev+0x102/0x170 [16878.524585][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16878.524585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16878.524585][ T285] netlink_rcv_skb+0x130/0x360 [16878.524585][ T285] netlink_unicast+0x449/0x710 [16878.524585][ T285] netlink_sendmsg+0x723/0xbe0 [16878.524585][ T285] ____sys_sendmsg+0x7b2/0xa10 [16878.524585][ T285] ___sys_sendmsg+0xee/0x170 [16878.524585][ T285] __sys_sendmsg+0xcd/0x170 [16878.524585][ T285] do_syscall_64+0xc6/0x1e0 [16878.524585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16878.524585][ T285] [16878.526257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16878.526257][ T285] neigh_parms_alloc+0x1e5/0x510 [16878.526257][ T285] ipv6_add_dev+0x2fe/0x11c0 [16878.526257][ T285] ipv6_find_idev+0x102/0x170 [16878.526257][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16878.526257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16878.526257][ T285] netlink_rcv_skb+0x130/0x360 [16878.526257][ T285] netlink_unicast+0x449/0x710 [16878.526257][ T285] netlink_sendmsg+0x723/0xbe0 [16878.526257][ T285] ____sys_sendmsg+0x7b2/0xa10 [16878.526257][ T285] ___sys_sendmsg+0xee/0x170 [16878.526257][ T285] __sys_sendmsg+0xcd/0x170 [16878.526257][ T285] do_syscall_64+0xc6/0x1e0 [16878.526257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16878.526257][ T285] [16883.915899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16883.916359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16883.916359][ T462] dst_init+0x84/0x4a0 [16883.916359][ T462] dst_alloc+0x97/0x150 [16883.916359][ T462] ip6_dst_alloc+0x23/0x90 [16883.916359][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16883.916359][ T462] ip6_pol_route+0x56f/0x840 [16883.916359][ T462] fib6_rule_lookup+0x196/0x240 [16883.916359][ T462] ip6_route_input+0x542/0x980 [16883.916359][ T462] ipv6_rcv+0x8f/0x400 [16883.916359][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16883.916359][ T462] process_backlog+0x101/0x620 [16883.916359][ T462] __napi_poll.constprop.0+0xa2/0x460 [16883.916359][ T462] net_rx_action+0x495/0xbe0 [16883.916359][ T462] __do_softirq+0x1b5/0x7f6 [16883.916359][ T462] [16883.918171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16883.918171][ T462] netdev_get_by_index+0x5e/0x80 [16883.918171][ T462] fib6_nh_init+0x3d8/0x15b0 [16883.918171][ T462] ip6_route_info_create+0xf18/0x17d0 [16883.918171][ T462] ip6_route_add+0x1c/0x140 [16883.918171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16883.918171][ T462] inet6_addr_add+0x4f8/0xa40 [16883.918171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16883.918171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16883.918171][ T462] netlink_rcv_skb+0x130/0x360 [16883.918171][ T462] netlink_unicast+0x449/0x710 [16883.918171][ T462] netlink_sendmsg+0x723/0xbe0 [16883.918171][ T462] ____sys_sendmsg+0x7b2/0xa10 [16883.918171][ T462] ___sys_sendmsg+0xee/0x170 [16883.918171][ T462] __sys_sendmsg+0xcd/0x170 [16883.918171][ T462] do_syscall_64+0xc6/0x1e0 [16883.918171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16883.918171][ T462] [16883.920369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16883.920369][ T462] netdev_get_by_index+0x5e/0x80 [16883.920369][ T462] fib6_nh_init+0x3d8/0x15b0 [16883.920369][ T462] ip6_route_info_create+0xf18/0x17d0 [16883.920369][ T462] addrconf_f6i_alloc+0x244/0x410 [16883.920369][ T462] ipv6_add_addr+0x411/0x2000 [16883.920369][ T462] inet6_addr_add+0x30e/0xa40 [16883.920369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16883.920369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16883.920369][ T462] netlink_rcv_skb+0x130/0x360 [16883.920369][ T462] netlink_unicast+0x449/0x710 [16883.920369][ T462] netlink_sendmsg+0x723/0xbe0 [16883.920369][ T462] ____sys_sendmsg+0x7b2/0xa10 [16883.920369][ T462] ___sys_sendmsg+0xee/0x170 [16883.920369][ T462] __sys_sendmsg+0xcd/0x170 [16883.920369][ T462] do_syscall_64+0xc6/0x1e0 [16883.920369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16883.920369][ T462] [16883.922594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16883.922594][ T462] netdev_get_by_index+0x5e/0x80 [16883.922594][ T462] fib6_nh_init+0x3d8/0x15b0 [16883.922594][ T462] ip6_route_info_create+0xf18/0x17d0 [16883.922594][ T462] ip6_route_add+0x1c/0x140 [16883.922594][ T462] addrconf_add_mroute+0x129/0x180 [16883.922594][ T462] addrconf_add_dev+0xe2/0x170 [16883.922594][ T462] inet6_addr_add+0x12f/0xa40 [16883.922594][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16883.922594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16883.922594][ T462] netlink_rcv_skb+0x130/0x360 [16883.922594][ T462] netlink_unicast+0x449/0x710 [16883.922594][ T462] netlink_sendmsg+0x723/0xbe0 [16883.922594][ T462] ____sys_sendmsg+0x7b2/0xa10 [16883.922594][ T462] ___sys_sendmsg+0xee/0x170 [16883.922594][ T462] __sys_sendmsg+0xcd/0x170 [16883.922594][ T462] do_syscall_64+0xc6/0x1e0 [16883.922594][ T462] [16883.924752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16883.924752][ T462] ipv6_add_dev+0x3ba/0x11c0 [16883.924752][ T462] ipv6_find_idev+0x102/0x170 [16883.924752][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16883.924752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16883.924752][ T462] netlink_rcv_skb+0x130/0x360 [16883.924752][ T462] netlink_unicast+0x449/0x710 [16883.924752][ T462] netlink_sendmsg+0x723/0xbe0 [16883.924752][ T462] ____sys_sendmsg+0x7b2/0xa10 [16883.924752][ T462] ___sys_sendmsg+0xee/0x170 [16883.924752][ T462] __sys_sendmsg+0xcd/0x170 [16883.924752][ T462] do_syscall_64+0xc6/0x1e0 [16883.924752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16883.924752][ T462] [16883.926465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16883.926465][ T462] neigh_parms_alloc+0x1e5/0x510 [16883.926465][ T462] ipv6_add_dev+0x2fe/0x11c0 [16883.926465][ T462] ipv6_find_idev+0x102/0x170 [16883.926465][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16883.926465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16883.926465][ T462] netlink_rcv_skb+0x130/0x360 [16883.926465][ T462] netlink_unicast+0x449/0x710 [16883.926465][ T462] netlink_sendmsg+0x723/0xbe0 [16883.926465][ T462] ____sys_sendmsg+0x7b2/0xa10 [16883.926465][ T462] ___sys_sendmsg+0xee/0x170 [16883.926465][ T462] __sys_sendmsg+0xcd/0x170 [16883.926465][ T462] do_syscall_64+0xc6/0x1e0 [16883.926465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16883.926465][ T462] [16886.219944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16886.220414][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16886.220414][ T287] netdev_get_by_index+0x5e/0x80 [16886.220414][ T287] fib6_nh_init+0x3d8/0x15b0 [16886.220414][ T287] ip6_route_info_create+0xf18/0x17d0 [16886.220414][ T287] ip6_route_add+0x1c/0x140 [16886.220414][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16886.220414][ T287] inet6_addr_add+0x4f8/0xa40 [16886.220414][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16886.220414][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16886.220414][ T287] netlink_rcv_skb+0x130/0x360 [16886.220414][ T287] netlink_unicast+0x449/0x710 [16886.220414][ T287] netlink_sendmsg+0x723/0xbe0 [16886.220414][ T287] ____sys_sendmsg+0x7b2/0xa10 [16886.220414][ T287] ___sys_sendmsg+0xee/0x170 [16886.220414][ T287] __sys_sendmsg+0xcd/0x170 [16886.220414][ T287] do_syscall_64+0xc6/0x1e0 [16886.220414][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16886.220414][ T287] [16886.222619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16886.222619][ T287] netdev_get_by_index+0x5e/0x80 [16886.222619][ T287] fib6_nh_init+0x3d8/0x15b0 [16886.222619][ T287] ip6_route_info_create+0xf18/0x17d0 [16886.222619][ T287] addrconf_f6i_alloc+0x244/0x410 [16886.222619][ T287] ipv6_add_addr+0x411/0x2000 [16886.222619][ T287] inet6_addr_add+0x30e/0xa40 [16886.222619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16886.222619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16886.222619][ T287] netlink_rcv_skb+0x130/0x360 [16886.222619][ T287] netlink_unicast+0x449/0x710 [16886.222619][ T287] netlink_sendmsg+0x723/0xbe0 [16886.222619][ T287] ____sys_sendmsg+0x7b2/0xa10 [16886.222619][ T287] ___sys_sendmsg+0xee/0x170 [16886.222619][ T287] __sys_sendmsg+0xcd/0x170 [16886.222619][ T287] do_syscall_64+0xc6/0x1e0 [16886.222619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16886.222619][ T287] [16886.224793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16886.224793][ T287] netdev_get_by_index+0x5e/0x80 [16886.224793][ T287] fib6_nh_init+0x3d8/0x15b0 [16886.224793][ T287] ip6_route_info_create+0xf18/0x17d0 [16886.224793][ T287] ip6_route_add+0x1c/0x140 [16886.224793][ T287] addrconf_add_mroute+0x129/0x180 [16886.224793][ T287] addrconf_add_dev+0xe2/0x170 [16886.224793][ T287] inet6_addr_add+0x12f/0xa40 [16886.224793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16886.224793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16886.224793][ T287] netlink_rcv_skb+0x130/0x360 [16886.224793][ T287] netlink_unicast+0x449/0x710 [16886.224793][ T287] netlink_sendmsg+0x723/0xbe0 [16886.224793][ T287] ____sys_sendmsg+0x7b2/0xa10 [16886.224793][ T287] ___sys_sendmsg+0xee/0x170 [16886.224793][ T287] __sys_sendmsg+0xcd/0x170 [16886.224793][ T287] do_syscall_64+0xc6/0x1e0 [16886.224793][ T287] [16886.226927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16886.226927][ T287] ipv6_add_dev+0x3ba/0x11c0 [16886.226927][ T287] ipv6_find_idev+0x102/0x170 [16886.226927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16886.226927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16886.226927][ T287] netlink_rcv_skb+0x130/0x360 [16886.226927][ T287] netlink_unicast+0x449/0x710 [16886.226927][ T287] netlink_sendmsg+0x723/0xbe0 [16886.226927][ T287] ____sys_sendmsg+0x7b2/0xa10 [16886.226927][ T287] ___sys_sendmsg+0xee/0x170 [16886.226927][ T287] __sys_sendmsg+0xcd/0x170 [16886.226927][ T287] do_syscall_64+0xc6/0x1e0 [16886.226927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16886.226927][ T287] [16886.228604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16886.228604][ T287] neigh_parms_alloc+0x1e5/0x510 [16886.228604][ T287] ipv6_add_dev+0x2fe/0x11c0 [16886.228604][ T287] ipv6_find_idev+0x102/0x170 [16886.228604][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16886.228604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16886.228604][ T287] netlink_rcv_skb+0x130/0x360 [16886.228604][ T287] netlink_unicast+0x449/0x710 [16886.228604][ T287] netlink_sendmsg+0x723/0xbe0 [16886.228604][ T287] ____sys_sendmsg+0x7b2/0xa10 [16886.228604][ T287] ___sys_sendmsg+0xee/0x170 [16886.228604][ T287] __sys_sendmsg+0xcd/0x170 [16886.228604][ T287] do_syscall_64+0xc6/0x1e0 [16886.228604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16886.228604][ T287] [16888.779899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16888.780333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16888.780333][ T285] dst_init+0x84/0x4a0 [16888.780333][ T285] dst_alloc+0x97/0x150 [16888.780333][ T285] ip6_dst_alloc+0x23/0x90 [16888.780333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16888.780333][ T285] ip6_pol_route+0x56f/0x840 [16888.780333][ T285] fib6_rule_lookup+0x196/0x240 [16888.780333][ T285] ip6_route_input+0x542/0x980 [16888.780333][ T285] ipv6_rcv+0x8f/0x400 [16888.780333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16888.780333][ T285] process_backlog+0x101/0x620 [16888.780333][ T285] __napi_poll.constprop.0+0xa2/0x460 [16888.780333][ T285] net_rx_action+0x495/0xbe0 [16888.780333][ T285] __do_softirq+0x1b5/0x7f6 [16888.780333][ T285] [16888.782116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16888.782116][ T285] netdev_get_by_index+0x5e/0x80 [16888.782116][ T285] fib6_nh_init+0x3d8/0x15b0 [16888.782116][ T285] ip6_route_info_create+0xf18/0x17d0 [16888.782116][ T285] ip6_route_add+0x1c/0x140 [16888.782116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16888.782116][ T285] inet6_addr_add+0x4f8/0xa40 [16888.782116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16888.782116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16888.782116][ T285] netlink_rcv_skb+0x130/0x360 [16888.782116][ T285] netlink_unicast+0x449/0x710 [16888.782116][ T285] netlink_sendmsg+0x723/0xbe0 [16888.782116][ T285] ____sys_sendmsg+0x7b2/0xa10 [16888.782116][ T285] ___sys_sendmsg+0xee/0x170 [16888.782116][ T285] __sys_sendmsg+0xcd/0x170 [16888.782116][ T285] do_syscall_64+0xc6/0x1e0 [16888.782116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16888.782116][ T285] [16888.784289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16888.784289][ T285] netdev_get_by_index+0x5e/0x80 [16888.784289][ T285] fib6_nh_init+0x3d8/0x15b0 [16888.784289][ T285] ip6_route_info_create+0xf18/0x17d0 [16888.784289][ T285] addrconf_f6i_alloc+0x244/0x410 [16888.784289][ T285] ipv6_add_addr+0x411/0x2000 [16888.784289][ T285] inet6_addr_add+0x30e/0xa40 [16888.784289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16888.784289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16888.784289][ T285] netlink_rcv_skb+0x130/0x360 [16888.784289][ T285] netlink_unicast+0x449/0x710 [16888.784289][ T285] netlink_sendmsg+0x723/0xbe0 [16888.784289][ T285] ____sys_sendmsg+0x7b2/0xa10 [16888.784289][ T285] ___sys_sendmsg+0xee/0x170 [16888.784289][ T285] __sys_sendmsg+0xcd/0x170 [16888.784289][ T285] do_syscall_64+0xc6/0x1e0 [16888.784289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16888.784289][ T285] [16888.786458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16888.786458][ T285] netdev_get_by_index+0x5e/0x80 [16888.786458][ T285] fib6_nh_init+0x3d8/0x15b0 [16888.786458][ T285] ip6_route_info_create+0xf18/0x17d0 [16888.786458][ T285] ip6_route_add+0x1c/0x140 [16888.786458][ T285] addrconf_add_mroute+0x129/0x180 [16888.786458][ T285] addrconf_add_dev+0xe2/0x170 [16888.786458][ T285] inet6_addr_add+0x12f/0xa40 [16888.786458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16888.786458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16888.786458][ T285] netlink_rcv_skb+0x130/0x360 [16888.786458][ T285] netlink_unicast+0x449/0x710 [16888.786458][ T285] netlink_sendmsg+0x723/0xbe0 [16888.786458][ T285] ____sys_sendmsg+0x7b2/0xa10 [16888.786458][ T285] ___sys_sendmsg+0xee/0x170 [16888.786458][ T285] __sys_sendmsg+0xcd/0x170 [16888.786458][ T285] do_syscall_64+0xc6/0x1e0 [16888.786458][ T285] [16888.788594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16888.788594][ T285] ipv6_add_dev+0x3ba/0x11c0 [16888.788594][ T285] ipv6_find_idev+0x102/0x170 [16888.788594][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16888.788594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16888.788594][ T285] netlink_rcv_skb+0x130/0x360 [16888.788594][ T285] netlink_unicast+0x449/0x710 [16888.788594][ T285] netlink_sendmsg+0x723/0xbe0 [16888.788594][ T285] ____sys_sendmsg+0x7b2/0xa10 [16888.788594][ T285] ___sys_sendmsg+0xee/0x170 [16888.788594][ T285] __sys_sendmsg+0xcd/0x170 [16888.788594][ T285] do_syscall_64+0xc6/0x1e0 [16888.788594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16888.788594][ T285] [16888.790269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16888.790269][ T285] neigh_parms_alloc+0x1e5/0x510 [16888.790269][ T285] ipv6_add_dev+0x2fe/0x11c0 [16888.790269][ T285] ipv6_find_idev+0x102/0x170 [16888.790269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16888.790269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16888.790269][ T285] netlink_rcv_skb+0x130/0x360 [16888.790269][ T285] netlink_unicast+0x449/0x710 [16888.790269][ T285] netlink_sendmsg+0x723/0xbe0 [16888.790269][ T285] ____sys_sendmsg+0x7b2/0xa10 [16888.790269][ T285] ___sys_sendmsg+0xee/0x170 [16888.790269][ T285] __sys_sendmsg+0xcd/0x170 [16888.790269][ T285] do_syscall_64+0xc6/0x1e0 [16888.790269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16888.790269][ T285] [16894.179872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16894.180334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16894.180334][ T462] dst_init+0x84/0x4a0 [16894.180334][ T462] dst_alloc+0x97/0x150 [16894.180334][ T462] ip6_dst_alloc+0x23/0x90 [16894.180334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16894.180334][ T462] ip6_pol_route+0x56f/0x840 [16894.180334][ T462] fib6_rule_lookup+0x196/0x240 [16894.180334][ T462] ip6_route_input+0x542/0x980 [16894.180334][ T462] ipv6_rcv+0x8f/0x400 [16894.180334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16894.180334][ T462] process_backlog+0x101/0x620 [16894.180334][ T462] __napi_poll.constprop.0+0xa2/0x460 [16894.180334][ T462] net_rx_action+0x495/0xbe0 [16894.180334][ T462] __do_softirq+0x1b5/0x7f6 [16894.180334][ T462] [16894.182149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16894.182149][ T462] netdev_get_by_index+0x5e/0x80 [16894.182149][ T462] fib6_nh_init+0x3d8/0x15b0 [16894.182149][ T462] ip6_route_info_create+0xf18/0x17d0 [16894.182149][ T462] ip6_route_add+0x1c/0x140 [16894.182149][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16894.182149][ T462] inet6_addr_add+0x4f8/0xa40 [16894.182149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16894.182149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16894.182149][ T462] netlink_rcv_skb+0x130/0x360 [16894.182149][ T462] netlink_unicast+0x449/0x710 [16894.182149][ T462] netlink_sendmsg+0x723/0xbe0 [16894.182149][ T462] ____sys_sendmsg+0x7b2/0xa10 [16894.182149][ T462] ___sys_sendmsg+0xee/0x170 [16894.182149][ T462] __sys_sendmsg+0xcd/0x170 [16894.182149][ T462] do_syscall_64+0xc6/0x1e0 [16894.182149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16894.182149][ T462] [16894.184352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16894.184352][ T462] netdev_get_by_index+0x5e/0x80 [16894.184352][ T462] fib6_nh_init+0x3d8/0x15b0 [16894.184352][ T462] ip6_route_info_create+0xf18/0x17d0 [16894.184352][ T462] addrconf_f6i_alloc+0x244/0x410 [16894.184352][ T462] ipv6_add_addr+0x411/0x2000 [16894.184352][ T462] inet6_addr_add+0x30e/0xa40 [16894.184352][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16894.184352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16894.184352][ T462] netlink_rcv_skb+0x130/0x360 [16894.184352][ T462] netlink_unicast+0x449/0x710 [16894.184352][ T462] netlink_sendmsg+0x723/0xbe0 [16894.184352][ T462] ____sys_sendmsg+0x7b2/0xa10 [16894.184352][ T462] ___sys_sendmsg+0xee/0x170 [16894.184352][ T462] __sys_sendmsg+0xcd/0x170 [16894.184352][ T462] do_syscall_64+0xc6/0x1e0 [16894.184352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16894.184352][ T462] [16894.186555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16894.186555][ T462] netdev_get_by_index+0x5e/0x80 [16894.186555][ T462] fib6_nh_init+0x3d8/0x15b0 [16894.186555][ T462] ip6_route_info_create+0xf18/0x17d0 [16894.186555][ T462] ip6_route_add+0x1c/0x140 [16894.186555][ T462] addrconf_add_mroute+0x129/0x180 [16894.186555][ T462] addrconf_add_dev+0xe2/0x170 [16894.186555][ T462] inet6_addr_add+0x12f/0xa40 [16894.186555][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16894.186555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16894.186555][ T462] netlink_rcv_skb+0x130/0x360 [16894.186555][ T462] netlink_unicast+0x449/0x710 [16894.186555][ T462] netlink_sendmsg+0x723/0xbe0 [16894.186555][ T462] ____sys_sendmsg+0x7b2/0xa10 [16894.186555][ T462] ___sys_sendmsg+0xee/0x170 [16894.186555][ T462] __sys_sendmsg+0xcd/0x170 [16894.186555][ T462] do_syscall_64+0xc6/0x1e0 [16894.186555][ T462] [16894.188712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16894.188712][ T462] ipv6_add_dev+0x3ba/0x11c0 [16894.188712][ T462] ipv6_find_idev+0x102/0x170 [16894.188712][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16894.188712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16894.188712][ T462] netlink_rcv_skb+0x130/0x360 [16894.188712][ T462] netlink_unicast+0x449/0x710 [16894.188712][ T462] netlink_sendmsg+0x723/0xbe0 [16894.188712][ T462] ____sys_sendmsg+0x7b2/0xa10 [16894.188712][ T462] ___sys_sendmsg+0xee/0x170 [16894.188712][ T462] __sys_sendmsg+0xcd/0x170 [16894.188712][ T462] do_syscall_64+0xc6/0x1e0 [16894.188712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16894.188712][ T462] [16894.190407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16894.190407][ T462] neigh_parms_alloc+0x1e5/0x510 [16894.190407][ T462] ipv6_add_dev+0x2fe/0x11c0 [16894.190407][ T462] ipv6_find_idev+0x102/0x170 [16894.190407][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16894.190407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16894.190407][ T462] netlink_rcv_skb+0x130/0x360 [16894.190407][ T462] netlink_unicast+0x449/0x710 [16894.190407][ T462] netlink_sendmsg+0x723/0xbe0 [16894.190407][ T462] ____sys_sendmsg+0x7b2/0xa10 [16894.190407][ T462] ___sys_sendmsg+0xee/0x170 [16894.190407][ T462] __sys_sendmsg+0xcd/0x170 [16894.190407][ T462] do_syscall_64+0xc6/0x1e0 [16894.190407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16894.190407][ T462] [16896.483867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16896.484315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16896.484315][ T287] netdev_get_by_index+0x5e/0x80 [16896.484315][ T287] fib6_nh_init+0x3d8/0x15b0 [16896.484315][ T287] ip6_route_info_create+0xf18/0x17d0 [16896.484315][ T287] ip6_route_add+0x1c/0x140 [16896.484315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16896.484315][ T287] inet6_addr_add+0x4f8/0xa40 [16896.484315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16896.484315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16896.484315][ T287] netlink_rcv_skb+0x130/0x360 [16896.484315][ T287] netlink_unicast+0x449/0x710 [16896.484315][ T287] netlink_sendmsg+0x723/0xbe0 [16896.484315][ T287] ____sys_sendmsg+0x7b2/0xa10 [16896.484315][ T287] ___sys_sendmsg+0xee/0x170 [16896.484315][ T287] __sys_sendmsg+0xcd/0x170 [16896.484315][ T287] do_syscall_64+0xc6/0x1e0 [16896.484315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16896.484315][ T287] [16896.486514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16896.486514][ T287] netdev_get_by_index+0x5e/0x80 [16896.486514][ T287] fib6_nh_init+0x3d8/0x15b0 [16896.486514][ T287] ip6_route_info_create+0xf18/0x17d0 [16896.486514][ T287] addrconf_f6i_alloc+0x244/0x410 [16896.486514][ T287] ipv6_add_addr+0x411/0x2000 [16896.486514][ T287] inet6_addr_add+0x30e/0xa40 [16896.486514][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16896.486514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16896.486514][ T287] netlink_rcv_skb+0x130/0x360 [16896.486514][ T287] netlink_unicast+0x449/0x710 [16896.486514][ T287] netlink_sendmsg+0x723/0xbe0 [16896.486514][ T287] ____sys_sendmsg+0x7b2/0xa10 [16896.486514][ T287] ___sys_sendmsg+0xee/0x170 [16896.486514][ T287] __sys_sendmsg+0xcd/0x170 [16896.486514][ T287] do_syscall_64+0xc6/0x1e0 [16896.486514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16896.486514][ T287] [16896.488702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16896.488702][ T287] netdev_get_by_index+0x5e/0x80 [16896.488702][ T287] fib6_nh_init+0x3d8/0x15b0 [16896.488702][ T287] ip6_route_info_create+0xf18/0x17d0 [16896.488702][ T287] ip6_route_add+0x1c/0x140 [16896.488702][ T287] addrconf_add_mroute+0x129/0x180 [16896.488702][ T287] addrconf_add_dev+0xe2/0x170 [16896.488702][ T287] inet6_addr_add+0x12f/0xa40 [16896.488702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16896.488702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16896.488702][ T287] netlink_rcv_skb+0x130/0x360 [16896.488702][ T287] netlink_unicast+0x449/0x710 [16896.488702][ T287] netlink_sendmsg+0x723/0xbe0 [16896.488702][ T287] ____sys_sendmsg+0x7b2/0xa10 [16896.488702][ T287] ___sys_sendmsg+0xee/0x170 [16896.488702][ T287] __sys_sendmsg+0xcd/0x170 [16896.488702][ T287] do_syscall_64+0xc6/0x1e0 [16896.488702][ T287] [16896.490844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16896.490844][ T287] ipv6_add_dev+0x3ba/0x11c0 [16896.490844][ T287] ipv6_find_idev+0x102/0x170 [16896.490844][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16896.490844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16896.490844][ T287] netlink_rcv_skb+0x130/0x360 [16896.490844][ T287] netlink_unicast+0x449/0x710 [16896.490844][ T287] netlink_sendmsg+0x723/0xbe0 [16896.490844][ T287] ____sys_sendmsg+0x7b2/0xa10 [16896.490844][ T287] ___sys_sendmsg+0xee/0x170 [16896.490844][ T287] __sys_sendmsg+0xcd/0x170 [16896.490844][ T287] do_syscall_64+0xc6/0x1e0 [16896.490844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16896.490844][ T287] [16896.492526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16896.492526][ T287] neigh_parms_alloc+0x1e5/0x510 [16896.492526][ T287] ipv6_add_dev+0x2fe/0x11c0 [16896.492526][ T287] ipv6_find_idev+0x102/0x170 [16896.492526][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16896.492526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16896.492526][ T287] netlink_rcv_skb+0x130/0x360 [16896.492526][ T287] netlink_unicast+0x449/0x710 [16896.492526][ T287] netlink_sendmsg+0x723/0xbe0 [16896.492526][ T287] ____sys_sendmsg+0x7b2/0xa10 [16896.492526][ T287] ___sys_sendmsg+0xee/0x170 [16896.492526][ T287] __sys_sendmsg+0xcd/0x170 [16896.492526][ T287] do_syscall_64+0xc6/0x1e0 [16896.492526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16896.492526][ T287] [16899.027869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16899.028296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16899.028296][ T285] dst_init+0x84/0x4a0 [16899.028296][ T285] dst_alloc+0x97/0x150 [16899.028296][ T285] ip6_dst_alloc+0x23/0x90 [16899.028296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16899.028296][ T285] ip6_pol_route+0x56f/0x840 [16899.028296][ T285] fib6_rule_lookup+0x196/0x240 [16899.028296][ T285] ip6_route_input+0x542/0x980 [16899.028296][ T285] ipv6_rcv+0x8f/0x400 [16899.028296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16899.028296][ T285] process_backlog+0x101/0x620 [16899.028296][ T285] __napi_poll.constprop.0+0xa2/0x460 [16899.028296][ T285] net_rx_action+0x495/0xbe0 [16899.028296][ T285] __do_softirq+0x1b5/0x7f6 [16899.028296][ T285] [16899.030071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16899.030071][ T285] netdev_get_by_index+0x5e/0x80 [16899.030071][ T285] fib6_nh_init+0x3d8/0x15b0 [16899.030071][ T285] ip6_route_info_create+0xf18/0x17d0 [16899.030071][ T285] ip6_route_add+0x1c/0x140 [16899.030071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16899.030071][ T285] inet6_addr_add+0x4f8/0xa40 [16899.030071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16899.030071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16899.030071][ T285] netlink_rcv_skb+0x130/0x360 [16899.030071][ T285] netlink_unicast+0x449/0x710 [16899.030071][ T285] netlink_sendmsg+0x723/0xbe0 [16899.030071][ T285] ____sys_sendmsg+0x7b2/0xa10 [16899.030071][ T285] ___sys_sendmsg+0xee/0x170 [16899.030071][ T285] __sys_sendmsg+0xcd/0x170 [16899.030071][ T285] do_syscall_64+0xc6/0x1e0 [16899.030071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16899.030071][ T285] [16899.032263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16899.032263][ T285] netdev_get_by_index+0x5e/0x80 [16899.032263][ T285] fib6_nh_init+0x3d8/0x15b0 [16899.032263][ T285] ip6_route_info_create+0xf18/0x17d0 [16899.032263][ T285] addrconf_f6i_alloc+0x244/0x410 [16899.032263][ T285] ipv6_add_addr+0x411/0x2000 [16899.032263][ T285] inet6_addr_add+0x30e/0xa40 [16899.032263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16899.032263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16899.032263][ T285] netlink_rcv_skb+0x130/0x360 [16899.032263][ T285] netlink_unicast+0x449/0x710 [16899.032263][ T285] netlink_sendmsg+0x723/0xbe0 [16899.032263][ T285] ____sys_sendmsg+0x7b2/0xa10 [16899.032263][ T285] ___sys_sendmsg+0xee/0x170 [16899.032263][ T285] __sys_sendmsg+0xcd/0x170 [16899.032263][ T285] do_syscall_64+0xc6/0x1e0 [16899.032263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16899.032263][ T285] [16899.034435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16899.034435][ T285] netdev_get_by_index+0x5e/0x80 [16899.034435][ T285] fib6_nh_init+0x3d8/0x15b0 [16899.034435][ T285] ip6_route_info_create+0xf18/0x17d0 [16899.034435][ T285] ip6_route_add+0x1c/0x140 [16899.034435][ T285] addrconf_add_mroute+0x129/0x180 [16899.034435][ T285] addrconf_add_dev+0xe2/0x170 [16899.034435][ T285] inet6_addr_add+0x12f/0xa40 [16899.034435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16899.034435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16899.034435][ T285] netlink_rcv_skb+0x130/0x360 [16899.034435][ T285] netlink_unicast+0x449/0x710 [16899.034435][ T285] netlink_sendmsg+0x723/0xbe0 [16899.034435][ T285] ____sys_sendmsg+0x7b2/0xa10 [16899.034435][ T285] ___sys_sendmsg+0xee/0x170 [16899.034435][ T285] __sys_sendmsg+0xcd/0x170 [16899.034435][ T285] do_syscall_64+0xc6/0x1e0 [16899.034435][ T285] [16899.036584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16899.036584][ T285] ipv6_add_dev+0x3ba/0x11c0 [16899.036584][ T285] ipv6_find_idev+0x102/0x170 [16899.036584][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16899.036584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16899.036584][ T285] netlink_rcv_skb+0x130/0x360 [16899.036584][ T285] netlink_unicast+0x449/0x710 [16899.036584][ T285] netlink_sendmsg+0x723/0xbe0 [16899.036584][ T285] ____sys_sendmsg+0x7b2/0xa10 [16899.036584][ T285] ___sys_sendmsg+0xee/0x170 [16899.036584][ T285] __sys_sendmsg+0xcd/0x170 [16899.036584][ T285] do_syscall_64+0xc6/0x1e0 [16899.036584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16899.036584][ T285] [16899.038269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16899.038269][ T285] neigh_parms_alloc+0x1e5/0x510 [16899.038269][ T285] ipv6_add_dev+0x2fe/0x11c0 [16899.038269][ T285] ipv6_find_idev+0x102/0x170 [16899.038269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16899.038269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16899.038269][ T285] netlink_rcv_skb+0x130/0x360 [16899.038269][ T285] netlink_unicast+0x449/0x710 [16899.038269][ T285] netlink_sendmsg+0x723/0xbe0 [16899.038269][ T285] ____sys_sendmsg+0x7b2/0xa10 [16899.038269][ T285] ___sys_sendmsg+0xee/0x170 [16899.038269][ T285] __sys_sendmsg+0xcd/0x170 [16899.038269][ T285] do_syscall_64+0xc6/0x1e0 [16899.038269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16899.038269][ T285] [16904.427797][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16904.428208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16904.428208][ T462] dst_init+0x84/0x4a0 [16904.428208][ T462] dst_alloc+0x97/0x150 [16904.428208][ T462] ip6_dst_alloc+0x23/0x90 [16904.428208][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16904.428208][ T462] ip6_pol_route+0x56f/0x840 [16904.428208][ T462] fib6_rule_lookup+0x196/0x240 [16904.428208][ T462] ip6_route_input+0x542/0x980 [16904.428208][ T462] ipv6_rcv+0x8f/0x400 [16904.428208][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16904.428208][ T462] process_backlog+0x101/0x620 [16904.428208][ T462] __napi_poll.constprop.0+0xa2/0x460 [16904.428208][ T462] net_rx_action+0x495/0xbe0 [16904.428208][ T462] __do_softirq+0x1b5/0x7f6 [16904.428208][ T462] [16904.430102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16904.430102][ T462] netdev_get_by_index+0x5e/0x80 [16904.430102][ T462] fib6_nh_init+0x3d8/0x15b0 [16904.430102][ T462] ip6_route_info_create+0xf18/0x17d0 [16904.430102][ T462] ip6_route_add+0x1c/0x140 [16904.430102][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16904.430102][ T462] inet6_addr_add+0x4f8/0xa40 [16904.430102][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16904.430102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16904.430102][ T462] netlink_rcv_skb+0x130/0x360 [16904.430102][ T462] netlink_unicast+0x449/0x710 [16904.430102][ T462] netlink_sendmsg+0x723/0xbe0 [16904.430102][ T462] ____sys_sendmsg+0x7b2/0xa10 [16904.430102][ T462] ___sys_sendmsg+0xee/0x170 [16904.430102][ T462] __sys_sendmsg+0xcd/0x170 [16904.430102][ T462] do_syscall_64+0xc6/0x1e0 [16904.430102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16904.430102][ T462] [16904.432811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16904.432811][ T462] netdev_get_by_index+0x5e/0x80 [16904.432811][ T462] fib6_nh_init+0x3d8/0x15b0 [16904.432811][ T462] ip6_route_info_create+0xf18/0x17d0 [16904.432811][ T462] addrconf_f6i_alloc+0x244/0x410 [16904.432811][ T462] ipv6_add_addr+0x411/0x2000 [16904.432811][ T462] inet6_addr_add+0x30e/0xa40 [16904.432811][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16904.432811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16904.432811][ T462] netlink_rcv_skb+0x130/0x360 [16904.432811][ T462] netlink_unicast+0x449/0x710 [16904.432811][ T462] netlink_sendmsg+0x723/0xbe0 [16904.432811][ T462] ____sys_sendmsg+0x7b2/0xa10 [16904.432811][ T462] ___sys_sendmsg+0xee/0x170 [16904.432811][ T462] __sys_sendmsg+0xcd/0x170 [16904.432811][ T462] do_syscall_64+0xc6/0x1e0 [16904.432811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16904.432811][ T462] [16904.435009][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16904.435009][ T462] netdev_get_by_index+0x5e/0x80 [16904.435009][ T462] fib6_nh_init+0x3d8/0x15b0 [16904.435009][ T462] ip6_route_info_create+0xf18/0x17d0 [16904.435009][ T462] ip6_route_add+0x1c/0x140 [16904.435009][ T462] addrconf_add_mroute+0x129/0x180 [16904.435009][ T462] addrconf_add_dev+0xe2/0x170 [16904.435009][ T462] inet6_addr_add+0x12f/0xa40 [16904.435009][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16904.435009][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16904.435009][ T462] netlink_rcv_skb+0x130/0x360 [16904.435009][ T462] netlink_unicast+0x449/0x710 [16904.435009][ T462] netlink_sendmsg+0x723/0xbe0 [16904.435009][ T462] ____sys_sendmsg+0x7b2/0xa10 [16904.435009][ T462] ___sys_sendmsg+0xee/0x170 [16904.435009][ T462] __sys_sendmsg+0xcd/0x170 [16904.435009][ T462] do_syscall_64+0xc6/0x1e0 [16904.435009][ T462] [16904.437180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16904.437180][ T462] ipv6_add_dev+0x3ba/0x11c0 [16904.437180][ T462] ipv6_find_idev+0x102/0x170 [16904.437180][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16904.437180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16904.437180][ T462] netlink_rcv_skb+0x130/0x360 [16904.437180][ T462] netlink_unicast+0x449/0x710 [16904.437180][ T462] netlink_sendmsg+0x723/0xbe0 [16904.437180][ T462] ____sys_sendmsg+0x7b2/0xa10 [16904.437180][ T462] ___sys_sendmsg+0xee/0x170 [16904.437180][ T462] __sys_sendmsg+0xcd/0x170 [16904.437180][ T462] do_syscall_64+0xc6/0x1e0 [16904.437180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16904.437180][ T462] [16904.438874][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16904.438874][ T462] neigh_parms_alloc+0x1e5/0x510 [16904.438874][ T462] ipv6_add_dev+0x2fe/0x11c0 [16904.438874][ T462] ipv6_find_idev+0x102/0x170 [16904.438874][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16904.438874][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16904.438874][ T462] netlink_rcv_skb+0x130/0x360 [16904.438874][ T462] netlink_unicast+0x449/0x710 [16904.438874][ T462] netlink_sendmsg+0x723/0xbe0 [16904.438874][ T462] ____sys_sendmsg+0x7b2/0xa10 [16904.438874][ T462] ___sys_sendmsg+0xee/0x170 [16904.438874][ T462] __sys_sendmsg+0xcd/0x170 [16904.438874][ T462] do_syscall_64+0xc6/0x1e0 [16904.438874][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16904.438874][ T462] [16906.731886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16906.732343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16906.732343][ T287] netdev_get_by_index+0x5e/0x80 [16906.732343][ T287] fib6_nh_init+0x3d8/0x15b0 [16906.732343][ T287] ip6_route_info_create+0xf18/0x17d0 [16906.732343][ T287] ip6_route_add+0x1c/0x140 [16906.732343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16906.732343][ T287] inet6_addr_add+0x4f8/0xa40 [16906.732343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16906.732343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16906.732343][ T287] netlink_rcv_skb+0x130/0x360 [16906.732343][ T287] netlink_unicast+0x449/0x710 [16906.732343][ T287] netlink_sendmsg+0x723/0xbe0 [16906.732343][ T287] ____sys_sendmsg+0x7b2/0xa10 [16906.732343][ T287] ___sys_sendmsg+0xee/0x170 [16906.732343][ T287] __sys_sendmsg+0xcd/0x170 [16906.732343][ T287] do_syscall_64+0xc6/0x1e0 [16906.732343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16906.732343][ T287] [16906.734547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16906.734547][ T287] netdev_get_by_index+0x5e/0x80 [16906.734547][ T287] fib6_nh_init+0x3d8/0x15b0 [16906.734547][ T287] ip6_route_info_create+0xf18/0x17d0 [16906.734547][ T287] addrconf_f6i_alloc+0x244/0x410 [16906.734547][ T287] ipv6_add_addr+0x411/0x2000 [16906.734547][ T287] inet6_addr_add+0x30e/0xa40 [16906.734547][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16906.734547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16906.734547][ T287] netlink_rcv_skb+0x130/0x360 [16906.734547][ T287] netlink_unicast+0x449/0x710 [16906.734547][ T287] netlink_sendmsg+0x723/0xbe0 [16906.734547][ T287] ____sys_sendmsg+0x7b2/0xa10 [16906.734547][ T287] ___sys_sendmsg+0xee/0x170 [16906.734547][ T287] __sys_sendmsg+0xcd/0x170 [16906.734547][ T287] do_syscall_64+0xc6/0x1e0 [16906.734547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16906.734547][ T287] [16906.736729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16906.736729][ T287] netdev_get_by_index+0x5e/0x80 [16906.736729][ T287] fib6_nh_init+0x3d8/0x15b0 [16906.736729][ T287] ip6_route_info_create+0xf18/0x17d0 [16906.736729][ T287] ip6_route_add+0x1c/0x140 [16906.736729][ T287] addrconf_add_mroute+0x129/0x180 [16906.736729][ T287] addrconf_add_dev+0xe2/0x170 [16906.736729][ T287] inet6_addr_add+0x12f/0xa40 [16906.736729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16906.736729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16906.736729][ T287] netlink_rcv_skb+0x130/0x360 [16906.736729][ T287] netlink_unicast+0x449/0x710 [16906.736729][ T287] netlink_sendmsg+0x723/0xbe0 [16906.736729][ T287] ____sys_sendmsg+0x7b2/0xa10 [16906.736729][ T287] ___sys_sendmsg+0xee/0x170 [16906.736729][ T287] __sys_sendmsg+0xcd/0x170 [16906.736729][ T287] do_syscall_64+0xc6/0x1e0 [16906.736729][ T287] [16906.738872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16906.738872][ T287] ipv6_add_dev+0x3ba/0x11c0 [16906.738872][ T287] ipv6_find_idev+0x102/0x170 [16906.738872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16906.738872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16906.738872][ T287] netlink_rcv_skb+0x130/0x360 [16906.738872][ T287] netlink_unicast+0x449/0x710 [16906.738872][ T287] netlink_sendmsg+0x723/0xbe0 [16906.738872][ T287] ____sys_sendmsg+0x7b2/0xa10 [16906.738872][ T287] ___sys_sendmsg+0xee/0x170 [16906.738872][ T287] __sys_sendmsg+0xcd/0x170 [16906.738872][ T287] do_syscall_64+0xc6/0x1e0 [16906.738872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16906.738872][ T287] [16906.740566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16906.740566][ T287] neigh_parms_alloc+0x1e5/0x510 [16906.740566][ T287] ipv6_add_dev+0x2fe/0x11c0 [16906.740566][ T287] ipv6_find_idev+0x102/0x170 [16906.740566][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16906.740566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16906.740566][ T287] netlink_rcv_skb+0x130/0x360 [16906.740566][ T287] netlink_unicast+0x449/0x710 [16906.740566][ T287] netlink_sendmsg+0x723/0xbe0 [16906.740566][ T287] ____sys_sendmsg+0x7b2/0xa10 [16906.740566][ T287] ___sys_sendmsg+0xee/0x170 [16906.740566][ T287] __sys_sendmsg+0xcd/0x170 [16906.740566][ T287] do_syscall_64+0xc6/0x1e0 [16906.740566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16906.740566][ T287] [16909.275882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16909.276314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16909.276314][ T285] dst_init+0x84/0x4a0 [16909.276314][ T285] dst_alloc+0x97/0x150 [16909.276314][ T285] ip6_dst_alloc+0x23/0x90 [16909.276314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16909.276314][ T285] ip6_pol_route+0x56f/0x840 [16909.276314][ T285] fib6_rule_lookup+0x196/0x240 [16909.276314][ T285] ip6_route_input+0x542/0x980 [16909.276314][ T285] ipv6_rcv+0x8f/0x400 [16909.276314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16909.276314][ T285] process_backlog+0x101/0x620 [16909.276314][ T285] __napi_poll.constprop.0+0xa2/0x460 [16909.276314][ T285] net_rx_action+0x495/0xbe0 [16909.276314][ T285] __do_softirq+0x1b5/0x7f6 [16909.276314][ T285] [16909.278081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16909.278081][ T285] netdev_get_by_index+0x5e/0x80 [16909.278081][ T285] fib6_nh_init+0x3d8/0x15b0 [16909.278081][ T285] ip6_route_info_create+0xf18/0x17d0 [16909.278081][ T285] ip6_route_add+0x1c/0x140 [16909.278081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16909.278081][ T285] inet6_addr_add+0x4f8/0xa40 [16909.278081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16909.278081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16909.278081][ T285] netlink_rcv_skb+0x130/0x360 [16909.278081][ T285] netlink_unicast+0x449/0x710 [16909.278081][ T285] netlink_sendmsg+0x723/0xbe0 [16909.278081][ T285] ____sys_sendmsg+0x7b2/0xa10 [16909.278081][ T285] ___sys_sendmsg+0xee/0x170 [16909.278081][ T285] __sys_sendmsg+0xcd/0x170 [16909.278081][ T285] do_syscall_64+0xc6/0x1e0 [16909.278081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16909.278081][ T285] [16909.280262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16909.280262][ T285] netdev_get_by_index+0x5e/0x80 [16909.280262][ T285] fib6_nh_init+0x3d8/0x15b0 [16909.280262][ T285] ip6_route_info_create+0xf18/0x17d0 [16909.280262][ T285] addrconf_f6i_alloc+0x244/0x410 [16909.280262][ T285] ipv6_add_addr+0x411/0x2000 [16909.280262][ T285] inet6_addr_add+0x30e/0xa40 [16909.280262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16909.280262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16909.280262][ T285] netlink_rcv_skb+0x130/0x360 [16909.280262][ T285] netlink_unicast+0x449/0x710 [16909.280262][ T285] netlink_sendmsg+0x723/0xbe0 [16909.280262][ T285] ____sys_sendmsg+0x7b2/0xa10 [16909.280262][ T285] ___sys_sendmsg+0xee/0x170 [16909.280262][ T285] __sys_sendmsg+0xcd/0x170 [16909.280262][ T285] do_syscall_64+0xc6/0x1e0 [16909.280262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16909.280262][ T285] [16909.282450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16909.282450][ T285] netdev_get_by_index+0x5e/0x80 [16909.282450][ T285] fib6_nh_init+0x3d8/0x15b0 [16909.282450][ T285] ip6_route_info_create+0xf18/0x17d0 [16909.282450][ T285] ip6_route_add+0x1c/0x140 [16909.282450][ T285] addrconf_add_mroute+0x129/0x180 [16909.282450][ T285] addrconf_add_dev+0xe2/0x170 [16909.282450][ T285] inet6_addr_add+0x12f/0xa40 [16909.282450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16909.282450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16909.282450][ T285] netlink_rcv_skb+0x130/0x360 [16909.282450][ T285] netlink_unicast+0x449/0x710 [16909.282450][ T285] netlink_sendmsg+0x723/0xbe0 [16909.282450][ T285] ____sys_sendmsg+0x7b2/0xa10 [16909.282450][ T285] ___sys_sendmsg+0xee/0x170 [16909.282450][ T285] __sys_sendmsg+0xcd/0x170 [16909.282450][ T285] do_syscall_64+0xc6/0x1e0 [16909.282450][ T285] [16909.284583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16909.284583][ T285] ipv6_add_dev+0x3ba/0x11c0 [16909.284583][ T285] ipv6_find_idev+0x102/0x170 [16909.284583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16909.284583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16909.284583][ T285] netlink_rcv_skb+0x130/0x360 [16909.284583][ T285] netlink_unicast+0x449/0x710 [16909.284583][ T285] netlink_sendmsg+0x723/0xbe0 [16909.284583][ T285] ____sys_sendmsg+0x7b2/0xa10 [16909.284583][ T285] ___sys_sendmsg+0xee/0x170 [16909.284583][ T285] __sys_sendmsg+0xcd/0x170 [16909.284583][ T285] do_syscall_64+0xc6/0x1e0 [16909.284583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16909.284583][ T285] [16909.286254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16909.286254][ T285] neigh_parms_alloc+0x1e5/0x510 [16909.286254][ T285] ipv6_add_dev+0x2fe/0x11c0 [16909.286254][ T285] ipv6_find_idev+0x102/0x170 [16909.286254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16909.286254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16909.286254][ T285] netlink_rcv_skb+0x130/0x360 [16909.286254][ T285] netlink_unicast+0x449/0x710 [16909.286254][ T285] netlink_sendmsg+0x723/0xbe0 [16909.286254][ T285] ____sys_sendmsg+0x7b2/0xa10 [16909.286254][ T285] ___sys_sendmsg+0xee/0x170 [16909.286254][ T285] __sys_sendmsg+0xcd/0x170 [16909.286254][ T285] do_syscall_64+0xc6/0x1e0 [16909.286254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16909.286254][ T285] [16914.675801][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16914.676263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16914.676263][ T462] dst_init+0x84/0x4a0 [16914.676263][ T462] dst_alloc+0x97/0x150 [16914.676263][ T462] ip6_dst_alloc+0x23/0x90 [16914.676263][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16914.676263][ T462] ip6_pol_route+0x56f/0x840 [16914.676263][ T462] fib6_rule_lookup+0x196/0x240 [16914.676263][ T462] ip6_route_input+0x542/0x980 [16914.676263][ T462] ipv6_rcv+0x8f/0x400 [16914.676263][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16914.676263][ T462] process_backlog+0x101/0x620 [16914.676263][ T462] __napi_poll.constprop.0+0xa2/0x460 [16914.676263][ T462] net_rx_action+0x495/0xbe0 [16914.676263][ T462] __do_softirq+0x1b5/0x7f6 [16914.676263][ T462] [16914.678070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16914.678070][ T462] netdev_get_by_index+0x5e/0x80 [16914.678070][ T462] fib6_nh_init+0x3d8/0x15b0 [16914.678070][ T462] ip6_route_info_create+0xf18/0x17d0 [16914.678070][ T462] ip6_route_add+0x1c/0x140 [16914.678070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16914.678070][ T462] inet6_addr_add+0x4f8/0xa40 [16914.678070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16914.678070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16914.678070][ T462] netlink_rcv_skb+0x130/0x360 [16914.678070][ T462] netlink_unicast+0x449/0x710 [16914.678070][ T462] netlink_sendmsg+0x723/0xbe0 [16914.678070][ T462] ____sys_sendmsg+0x7b2/0xa10 [16914.678070][ T462] ___sys_sendmsg+0xee/0x170 [16914.678070][ T462] __sys_sendmsg+0xcd/0x170 [16914.678070][ T462] do_syscall_64+0xc6/0x1e0 [16914.678070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16914.678070][ T462] [16914.680267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16914.680267][ T462] netdev_get_by_index+0x5e/0x80 [16914.680267][ T462] fib6_nh_init+0x3d8/0x15b0 [16914.680267][ T462] ip6_route_info_create+0xf18/0x17d0 [16914.680267][ T462] addrconf_f6i_alloc+0x244/0x410 [16914.680267][ T462] ipv6_add_addr+0x411/0x2000 [16914.680267][ T462] inet6_addr_add+0x30e/0xa40 [16914.680267][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16914.680267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16914.680267][ T462] netlink_rcv_skb+0x130/0x360 [16914.680267][ T462] netlink_unicast+0x449/0x710 [16914.680267][ T462] netlink_sendmsg+0x723/0xbe0 [16914.680267][ T462] ____sys_sendmsg+0x7b2/0xa10 [16914.680267][ T462] ___sys_sendmsg+0xee/0x170 [16914.680267][ T462] __sys_sendmsg+0xcd/0x170 [16914.680267][ T462] do_syscall_64+0xc6/0x1e0 [16914.680267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16914.680267][ T462] [16914.682478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16914.682478][ T462] netdev_get_by_index+0x5e/0x80 [16914.682478][ T462] fib6_nh_init+0x3d8/0x15b0 [16914.682478][ T462] ip6_route_info_create+0xf18/0x17d0 [16914.682478][ T462] ip6_route_add+0x1c/0x140 [16914.682478][ T462] addrconf_add_mroute+0x129/0x180 [16914.682478][ T462] addrconf_add_dev+0xe2/0x170 [16914.682478][ T462] inet6_addr_add+0x12f/0xa40 [16914.682478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16914.682478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16914.682478][ T462] netlink_rcv_skb+0x130/0x360 [16914.682478][ T462] netlink_unicast+0x449/0x710 [16914.682478][ T462] netlink_sendmsg+0x723/0xbe0 [16914.682478][ T462] ____sys_sendmsg+0x7b2/0xa10 [16914.682478][ T462] ___sys_sendmsg+0xee/0x170 [16914.682478][ T462] __sys_sendmsg+0xcd/0x170 [16914.682478][ T462] do_syscall_64+0xc6/0x1e0 [16914.682478][ T462] [16914.684655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16914.684655][ T462] ipv6_add_dev+0x3ba/0x11c0 [16914.684655][ T462] ipv6_find_idev+0x102/0x170 [16914.684655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16914.684655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16914.684655][ T462] netlink_rcv_skb+0x130/0x360 [16914.684655][ T462] netlink_unicast+0x449/0x710 [16914.684655][ T462] netlink_sendmsg+0x723/0xbe0 [16914.684655][ T462] ____sys_sendmsg+0x7b2/0xa10 [16914.684655][ T462] ___sys_sendmsg+0xee/0x170 [16914.684655][ T462] __sys_sendmsg+0xcd/0x170 [16914.684655][ T462] do_syscall_64+0xc6/0x1e0 [16914.684655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16914.684655][ T462] [16914.686358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16914.686358][ T462] neigh_parms_alloc+0x1e5/0x510 [16914.686358][ T462] ipv6_add_dev+0x2fe/0x11c0 [16914.686358][ T462] ipv6_find_idev+0x102/0x170 [16914.686358][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16914.686358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16914.686358][ T462] netlink_rcv_skb+0x130/0x360 [16914.686358][ T462] netlink_unicast+0x449/0x710 [16914.686358][ T462] netlink_sendmsg+0x723/0xbe0 [16914.686358][ T462] ____sys_sendmsg+0x7b2/0xa10 [16914.686358][ T462] ___sys_sendmsg+0xee/0x170 [16914.686358][ T462] __sys_sendmsg+0xcd/0x170 [16914.686358][ T462] do_syscall_64+0xc6/0x1e0 [16914.686358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16914.686358][ T462] [16916.979885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16916.980340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16916.980340][ T287] netdev_get_by_index+0x5e/0x80 [16916.980340][ T287] fib6_nh_init+0x3d8/0x15b0 [16916.980340][ T287] ip6_route_info_create+0xf18/0x17d0 [16916.980340][ T287] ip6_route_add+0x1c/0x140 [16916.980340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16916.980340][ T287] inet6_addr_add+0x4f8/0xa40 [16916.980340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16916.980340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16916.980340][ T287] netlink_rcv_skb+0x130/0x360 [16916.980340][ T287] netlink_unicast+0x449/0x710 [16916.980340][ T287] netlink_sendmsg+0x723/0xbe0 [16916.980340][ T287] ____sys_sendmsg+0x7b2/0xa10 [16916.980340][ T287] ___sys_sendmsg+0xee/0x170 [16916.980340][ T287] __sys_sendmsg+0xcd/0x170 [16916.980340][ T287] do_syscall_64+0xc6/0x1e0 [16916.980340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16916.980340][ T287] [16916.982553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16916.982553][ T287] netdev_get_by_index+0x5e/0x80 [16916.982553][ T287] fib6_nh_init+0x3d8/0x15b0 [16916.982553][ T287] ip6_route_info_create+0xf18/0x17d0 [16916.982553][ T287] addrconf_f6i_alloc+0x244/0x410 [16916.982553][ T287] ipv6_add_addr+0x411/0x2000 [16916.982553][ T287] inet6_addr_add+0x30e/0xa40 [16916.982553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16916.982553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16916.982553][ T287] netlink_rcv_skb+0x130/0x360 [16916.982553][ T287] netlink_unicast+0x449/0x710 [16916.982553][ T287] netlink_sendmsg+0x723/0xbe0 [16916.982553][ T287] ____sys_sendmsg+0x7b2/0xa10 [16916.982553][ T287] ___sys_sendmsg+0xee/0x170 [16916.982553][ T287] __sys_sendmsg+0xcd/0x170 [16916.982553][ T287] do_syscall_64+0xc6/0x1e0 [16916.982553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16916.982553][ T287] [16916.984735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16916.984735][ T287] netdev_get_by_index+0x5e/0x80 [16916.984735][ T287] fib6_nh_init+0x3d8/0x15b0 [16916.984735][ T287] ip6_route_info_create+0xf18/0x17d0 [16916.984735][ T287] ip6_route_add+0x1c/0x140 [16916.984735][ T287] addrconf_add_mroute+0x129/0x180 [16916.984735][ T287] addrconf_add_dev+0xe2/0x170 [16916.984735][ T287] inet6_addr_add+0x12f/0xa40 [16916.984735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16916.984735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16916.984735][ T287] netlink_rcv_skb+0x130/0x360 [16916.984735][ T287] netlink_unicast+0x449/0x710 [16916.984735][ T287] netlink_sendmsg+0x723/0xbe0 [16916.984735][ T287] ____sys_sendmsg+0x7b2/0xa10 [16916.984735][ T287] ___sys_sendmsg+0xee/0x170 [16916.984735][ T287] __sys_sendmsg+0xcd/0x170 [16916.984735][ T287] do_syscall_64+0xc6/0x1e0 [16916.984735][ T287] [16916.986868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16916.986868][ T287] ipv6_add_dev+0x3ba/0x11c0 [16916.986868][ T287] ipv6_find_idev+0x102/0x170 [16916.986868][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16916.986868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16916.986868][ T287] netlink_rcv_skb+0x130/0x360 [16916.986868][ T287] netlink_unicast+0x449/0x710 [16916.986868][ T287] netlink_sendmsg+0x723/0xbe0 [16916.986868][ T287] ____sys_sendmsg+0x7b2/0xa10 [16916.986868][ T287] ___sys_sendmsg+0xee/0x170 [16916.986868][ T287] __sys_sendmsg+0xcd/0x170 [16916.986868][ T287] do_syscall_64+0xc6/0x1e0 [16916.986868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16916.986868][ T287] [16916.988555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16916.988555][ T287] neigh_parms_alloc+0x1e5/0x510 [16916.988555][ T287] ipv6_add_dev+0x2fe/0x11c0 [16916.988555][ T287] ipv6_find_idev+0x102/0x170 [16916.988555][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16916.988555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16916.988555][ T287] netlink_rcv_skb+0x130/0x360 [16916.988555][ T287] netlink_unicast+0x449/0x710 [16916.988555][ T287] netlink_sendmsg+0x723/0xbe0 [16916.988555][ T287] ____sys_sendmsg+0x7b2/0xa10 [16916.988555][ T287] ___sys_sendmsg+0xee/0x170 [16916.988555][ T287] __sys_sendmsg+0xcd/0x170 [16916.988555][ T287] do_syscall_64+0xc6/0x1e0 [16916.988555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16916.988555][ T287] [16919.523896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16919.524331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16919.524331][ T285] dst_init+0x84/0x4a0 [16919.524331][ T285] dst_alloc+0x97/0x150 [16919.524331][ T285] ip6_dst_alloc+0x23/0x90 [16919.524331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16919.524331][ T285] ip6_pol_route+0x56f/0x840 [16919.524331][ T285] fib6_rule_lookup+0x196/0x240 [16919.524331][ T285] ip6_route_input+0x542/0x980 [16919.524331][ T285] ipv6_rcv+0x8f/0x400 [16919.524331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16919.524331][ T285] process_backlog+0x101/0x620 [16919.524331][ T285] __napi_poll.constprop.0+0xa2/0x460 [16919.524331][ T285] net_rx_action+0x495/0xbe0 [16919.524331][ T285] __do_softirq+0x1b5/0x7f6 [16919.524331][ T285] [16919.526097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16919.526097][ T285] netdev_get_by_index+0x5e/0x80 [16919.526097][ T285] fib6_nh_init+0x3d8/0x15b0 [16919.526097][ T285] ip6_route_info_create+0xf18/0x17d0 [16919.526097][ T285] ip6_route_add+0x1c/0x140 [16919.526097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16919.526097][ T285] inet6_addr_add+0x4f8/0xa40 [16919.526097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16919.526097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16919.526097][ T285] netlink_rcv_skb+0x130/0x360 [16919.526097][ T285] netlink_unicast+0x449/0x710 [16919.526097][ T285] netlink_sendmsg+0x723/0xbe0 [16919.526097][ T285] ____sys_sendmsg+0x7b2/0xa10 [16919.526097][ T285] ___sys_sendmsg+0xee/0x170 [16919.526097][ T285] __sys_sendmsg+0xcd/0x170 [16919.526097][ T285] do_syscall_64+0xc6/0x1e0 [16919.526097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16919.526097][ T285] [16919.528266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16919.528266][ T285] netdev_get_by_index+0x5e/0x80 [16919.528266][ T285] fib6_nh_init+0x3d8/0x15b0 [16919.528266][ T285] ip6_route_info_create+0xf18/0x17d0 [16919.528266][ T285] addrconf_f6i_alloc+0x244/0x410 [16919.528266][ T285] ipv6_add_addr+0x411/0x2000 [16919.528266][ T285] inet6_addr_add+0x30e/0xa40 [16919.528266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16919.528266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16919.528266][ T285] netlink_rcv_skb+0x130/0x360 [16919.528266][ T285] netlink_unicast+0x449/0x710 [16919.528266][ T285] netlink_sendmsg+0x723/0xbe0 [16919.528266][ T285] ____sys_sendmsg+0x7b2/0xa10 [16919.528266][ T285] ___sys_sendmsg+0xee/0x170 [16919.528266][ T285] __sys_sendmsg+0xcd/0x170 [16919.528266][ T285] do_syscall_64+0xc6/0x1e0 [16919.528266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16919.528266][ T285] [16919.530442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16919.530442][ T285] netdev_get_by_index+0x5e/0x80 [16919.530442][ T285] fib6_nh_init+0x3d8/0x15b0 [16919.530442][ T285] ip6_route_info_create+0xf18/0x17d0 [16919.530442][ T285] ip6_route_add+0x1c/0x140 [16919.530442][ T285] addrconf_add_mroute+0x129/0x180 [16919.530442][ T285] addrconf_add_dev+0xe2/0x170 [16919.530442][ T285] inet6_addr_add+0x12f/0xa40 [16919.530442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16919.530442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16919.530442][ T285] netlink_rcv_skb+0x130/0x360 [16919.530442][ T285] netlink_unicast+0x449/0x710 [16919.530442][ T285] netlink_sendmsg+0x723/0xbe0 [16919.530442][ T285] ____sys_sendmsg+0x7b2/0xa10 [16919.530442][ T285] ___sys_sendmsg+0xee/0x170 [16919.530442][ T285] __sys_sendmsg+0xcd/0x170 [16919.530442][ T285] do_syscall_64+0xc6/0x1e0 [16919.530442][ T285] [16919.532592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16919.532592][ T285] ipv6_add_dev+0x3ba/0x11c0 [16919.532592][ T285] ipv6_find_idev+0x102/0x170 [16919.532592][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16919.532592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16919.532592][ T285] netlink_rcv_skb+0x130/0x360 [16919.532592][ T285] netlink_unicast+0x449/0x710 [16919.532592][ T285] netlink_sendmsg+0x723/0xbe0 [16919.532592][ T285] ____sys_sendmsg+0x7b2/0xa10 [16919.532592][ T285] ___sys_sendmsg+0xee/0x170 [16919.532592][ T285] __sys_sendmsg+0xcd/0x170 [16919.532592][ T285] do_syscall_64+0xc6/0x1e0 [16919.532592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16919.532592][ T285] [16919.534278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16919.534278][ T285] neigh_parms_alloc+0x1e5/0x510 [16919.534278][ T285] ipv6_add_dev+0x2fe/0x11c0 [16919.534278][ T285] ipv6_find_idev+0x102/0x170 [16919.534278][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16919.534278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16919.534278][ T285] netlink_rcv_skb+0x130/0x360 [16919.534278][ T285] netlink_unicast+0x449/0x710 [16919.534278][ T285] netlink_sendmsg+0x723/0xbe0 [16919.534278][ T285] ____sys_sendmsg+0x7b2/0xa10 [16919.534278][ T285] ___sys_sendmsg+0xee/0x170 [16919.534278][ T285] __sys_sendmsg+0xcd/0x170 [16919.534278][ T285] do_syscall_64+0xc6/0x1e0 [16919.534278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16919.534278][ T285] [16924.923802][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16924.924207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16924.924207][ T462] dst_init+0x84/0x4a0 [16924.924207][ T462] dst_alloc+0x97/0x150 [16924.924207][ T462] ip6_dst_alloc+0x23/0x90 [16924.924207][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16924.924207][ T462] ip6_pol_route+0x56f/0x840 [16924.924207][ T462] fib6_rule_lookup+0x196/0x240 [16924.924207][ T462] ip6_route_input+0x542/0x980 [16924.924207][ T462] ipv6_rcv+0x8f/0x400 [16924.924207][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16924.924207][ T462] process_backlog+0x101/0x620 [16924.924207][ T462] __napi_poll.constprop.0+0xa2/0x460 [16924.924207][ T462] net_rx_action+0x495/0xbe0 [16924.924207][ T462] __do_softirq+0x1b5/0x7f6 [16924.924207][ T462] [16924.926121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16924.926121][ T462] netdev_get_by_index+0x5e/0x80 [16924.926121][ T462] fib6_nh_init+0x3d8/0x15b0 [16924.926121][ T462] ip6_route_info_create+0xf18/0x17d0 [16924.926121][ T462] ip6_route_add+0x1c/0x140 [16924.926121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16924.926121][ T462] inet6_addr_add+0x4f8/0xa40 [16924.926121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16924.926121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16924.926121][ T462] netlink_rcv_skb+0x130/0x360 [16924.926121][ T462] netlink_unicast+0x449/0x710 [16924.926121][ T462] netlink_sendmsg+0x723/0xbe0 [16924.926121][ T462] ____sys_sendmsg+0x7b2/0xa10 [16924.926121][ T462] ___sys_sendmsg+0xee/0x170 [16924.926121][ T462] __sys_sendmsg+0xcd/0x170 [16924.926121][ T462] do_syscall_64+0xc6/0x1e0 [16924.926121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16924.926121][ T462] [16924.928330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16924.928330][ T462] netdev_get_by_index+0x5e/0x80 [16924.928330][ T462] fib6_nh_init+0x3d8/0x15b0 [16924.928330][ T462] ip6_route_info_create+0xf18/0x17d0 [16924.928330][ T462] addrconf_f6i_alloc+0x244/0x410 [16924.928330][ T462] ipv6_add_addr+0x411/0x2000 [16924.928330][ T462] inet6_addr_add+0x30e/0xa40 [16924.928330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16924.928330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16924.928330][ T462] netlink_rcv_skb+0x130/0x360 [16924.928330][ T462] netlink_unicast+0x449/0x710 [16924.928330][ T462] netlink_sendmsg+0x723/0xbe0 [16924.928330][ T462] ____sys_sendmsg+0x7b2/0xa10 [16924.928330][ T462] ___sys_sendmsg+0xee/0x170 [16924.928330][ T462] __sys_sendmsg+0xcd/0x170 [16924.928330][ T462] do_syscall_64+0xc6/0x1e0 [16924.928330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16924.928330][ T462] [16924.930523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16924.930523][ T462] netdev_get_by_index+0x5e/0x80 [16924.930523][ T462] fib6_nh_init+0x3d8/0x15b0 [16924.930523][ T462] ip6_route_info_create+0xf18/0x17d0 [16924.930523][ T462] ip6_route_add+0x1c/0x140 [16924.930523][ T462] addrconf_add_mroute+0x129/0x180 [16924.930523][ T462] addrconf_add_dev+0xe2/0x170 [16924.930523][ T462] inet6_addr_add+0x12f/0xa40 [16924.930523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16924.930523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16924.930523][ T462] netlink_rcv_skb+0x130/0x360 [16924.930523][ T462] netlink_unicast+0x449/0x710 [16924.930523][ T462] netlink_sendmsg+0x723/0xbe0 [16924.930523][ T462] ____sys_sendmsg+0x7b2/0xa10 [16924.930523][ T462] ___sys_sendmsg+0xee/0x170 [16924.930523][ T462] __sys_sendmsg+0xcd/0x170 [16924.930523][ T462] do_syscall_64+0xc6/0x1e0 [16924.930523][ T462] [16924.932695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16924.932695][ T462] ipv6_add_dev+0x3ba/0x11c0 [16924.932695][ T462] ipv6_find_idev+0x102/0x170 [16924.932695][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16924.932695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16924.932695][ T462] netlink_rcv_skb+0x130/0x360 [16924.932695][ T462] netlink_unicast+0x449/0x710 [16924.932695][ T462] netlink_sendmsg+0x723/0xbe0 [16924.932695][ T462] ____sys_sendmsg+0x7b2/0xa10 [16924.932695][ T462] ___sys_sendmsg+0xee/0x170 [16924.932695][ T462] __sys_sendmsg+0xcd/0x170 [16924.932695][ T462] do_syscall_64+0xc6/0x1e0 [16924.932695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16924.932695][ T462] [16924.934395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16924.934395][ T462] neigh_parms_alloc+0x1e5/0x510 [16924.934395][ T462] ipv6_add_dev+0x2fe/0x11c0 [16924.934395][ T462] ipv6_find_idev+0x102/0x170 [16924.934395][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16924.934395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16924.934395][ T462] netlink_rcv_skb+0x130/0x360 [16924.934395][ T462] netlink_unicast+0x449/0x710 [16924.934395][ T462] netlink_sendmsg+0x723/0xbe0 [16924.934395][ T462] ____sys_sendmsg+0x7b2/0xa10 [16924.934395][ T462] ___sys_sendmsg+0xee/0x170 [16924.934395][ T462] __sys_sendmsg+0xcd/0x170 [16924.934395][ T462] do_syscall_64+0xc6/0x1e0 [16924.934395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16924.934395][ T462] [16927.227886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16927.228353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16927.228353][ T287] netdev_get_by_index+0x5e/0x80 [16927.228353][ T287] fib6_nh_init+0x3d8/0x15b0 [16927.228353][ T287] ip6_route_info_create+0xf18/0x17d0 [16927.228353][ T287] ip6_route_add+0x1c/0x140 [16927.228353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16927.228353][ T287] inet6_addr_add+0x4f8/0xa40 [16927.228353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16927.228353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16927.228353][ T287] netlink_rcv_skb+0x130/0x360 [16927.228353][ T287] netlink_unicast+0x449/0x710 [16927.228353][ T287] netlink_sendmsg+0x723/0xbe0 [16927.228353][ T287] ____sys_sendmsg+0x7b2/0xa10 [16927.228353][ T287] ___sys_sendmsg+0xee/0x170 [16927.228353][ T287] __sys_sendmsg+0xcd/0x170 [16927.228353][ T287] do_syscall_64+0xc6/0x1e0 [16927.228353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16927.228353][ T287] [16927.230564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16927.230564][ T287] netdev_get_by_index+0x5e/0x80 [16927.230564][ T287] fib6_nh_init+0x3d8/0x15b0 [16927.230564][ T287] ip6_route_info_create+0xf18/0x17d0 [16927.230564][ T287] addrconf_f6i_alloc+0x244/0x410 [16927.230564][ T287] ipv6_add_addr+0x411/0x2000 [16927.230564][ T287] inet6_addr_add+0x30e/0xa40 [16927.230564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16927.230564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16927.230564][ T287] netlink_rcv_skb+0x130/0x360 [16927.230564][ T287] netlink_unicast+0x449/0x710 [16927.230564][ T287] netlink_sendmsg+0x723/0xbe0 [16927.230564][ T287] ____sys_sendmsg+0x7b2/0xa10 [16927.230564][ T287] ___sys_sendmsg+0xee/0x170 [16927.230564][ T287] __sys_sendmsg+0xcd/0x170 [16927.230564][ T287] do_syscall_64+0xc6/0x1e0 [16927.230564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16927.230564][ T287] [16927.232777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16927.232777][ T287] netdev_get_by_index+0x5e/0x80 [16927.232777][ T287] fib6_nh_init+0x3d8/0x15b0 [16927.232777][ T287] ip6_route_info_create+0xf18/0x17d0 [16927.232777][ T287] ip6_route_add+0x1c/0x140 [16927.232777][ T287] addrconf_add_mroute+0x129/0x180 [16927.232777][ T287] addrconf_add_dev+0xe2/0x170 [16927.232777][ T287] inet6_addr_add+0x12f/0xa40 [16927.232777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16927.232777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16927.232777][ T287] netlink_rcv_skb+0x130/0x360 [16927.232777][ T287] netlink_unicast+0x449/0x710 [16927.232777][ T287] netlink_sendmsg+0x723/0xbe0 [16927.232777][ T287] ____sys_sendmsg+0x7b2/0xa10 [16927.232777][ T287] ___sys_sendmsg+0xee/0x170 [16927.232777][ T287] __sys_sendmsg+0xcd/0x170 [16927.232777][ T287] do_syscall_64+0xc6/0x1e0 [16927.232777][ T287] [16927.234937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16927.234937][ T287] ipv6_add_dev+0x3ba/0x11c0 [16927.234937][ T287] ipv6_find_idev+0x102/0x170 [16927.234937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16927.234937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16927.234937][ T287] netlink_rcv_skb+0x130/0x360 [16927.234937][ T287] netlink_unicast+0x449/0x710 [16927.234937][ T287] netlink_sendmsg+0x723/0xbe0 [16927.234937][ T287] ____sys_sendmsg+0x7b2/0xa10 [16927.234937][ T287] ___sys_sendmsg+0xee/0x170 [16927.234937][ T287] __sys_sendmsg+0xcd/0x170 [16927.234937][ T287] do_syscall_64+0xc6/0x1e0 [16927.234937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16927.234937][ T287] [16927.236626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16927.236626][ T287] neigh_parms_alloc+0x1e5/0x510 [16927.236626][ T287] ipv6_add_dev+0x2fe/0x11c0 [16927.236626][ T287] ipv6_find_idev+0x102/0x170 [16927.236626][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16927.236626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16927.236626][ T287] netlink_rcv_skb+0x130/0x360 [16927.236626][ T287] netlink_unicast+0x449/0x710 [16927.236626][ T287] netlink_sendmsg+0x723/0xbe0 [16927.236626][ T287] ____sys_sendmsg+0x7b2/0xa10 [16927.236626][ T287] ___sys_sendmsg+0xee/0x170 [16927.236626][ T287] __sys_sendmsg+0xcd/0x170 [16927.236626][ T287] do_syscall_64+0xc6/0x1e0 [16927.236626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16927.236626][ T287] [16929.771891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16929.772333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16929.772333][ T285] dst_init+0x84/0x4a0 [16929.772333][ T285] dst_alloc+0x97/0x150 [16929.772333][ T285] ip6_dst_alloc+0x23/0x90 [16929.772333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16929.772333][ T285] ip6_pol_route+0x56f/0x840 [16929.772333][ T285] fib6_rule_lookup+0x196/0x240 [16929.772333][ T285] ip6_route_input+0x542/0x980 [16929.772333][ T285] ipv6_rcv+0x8f/0x400 [16929.772333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16929.772333][ T285] process_backlog+0x101/0x620 [16929.772333][ T285] __napi_poll.constprop.0+0xa2/0x460 [16929.772333][ T285] net_rx_action+0x495/0xbe0 [16929.772333][ T285] __do_softirq+0x1b5/0x7f6 [16929.772333][ T285] [16929.774119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16929.774119][ T285] netdev_get_by_index+0x5e/0x80 [16929.774119][ T285] fib6_nh_init+0x3d8/0x15b0 [16929.774119][ T285] ip6_route_info_create+0xf18/0x17d0 [16929.774119][ T285] ip6_route_add+0x1c/0x140 [16929.774119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16929.774119][ T285] inet6_addr_add+0x4f8/0xa40 [16929.774119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16929.774119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16929.774119][ T285] netlink_rcv_skb+0x130/0x360 [16929.774119][ T285] netlink_unicast+0x449/0x710 [16929.774119][ T285] netlink_sendmsg+0x723/0xbe0 [16929.774119][ T285] ____sys_sendmsg+0x7b2/0xa10 [16929.774119][ T285] ___sys_sendmsg+0xee/0x170 [16929.774119][ T285] __sys_sendmsg+0xcd/0x170 [16929.774119][ T285] do_syscall_64+0xc6/0x1e0 [16929.774119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16929.774119][ T285] [16929.776296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16929.776296][ T285] netdev_get_by_index+0x5e/0x80 [16929.776296][ T285] fib6_nh_init+0x3d8/0x15b0 [16929.776296][ T285] ip6_route_info_create+0xf18/0x17d0 [16929.776296][ T285] addrconf_f6i_alloc+0x244/0x410 [16929.776296][ T285] ipv6_add_addr+0x411/0x2000 [16929.776296][ T285] inet6_addr_add+0x30e/0xa40 [16929.776296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16929.776296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16929.776296][ T285] netlink_rcv_skb+0x130/0x360 [16929.776296][ T285] netlink_unicast+0x449/0x710 [16929.776296][ T285] netlink_sendmsg+0x723/0xbe0 [16929.776296][ T285] ____sys_sendmsg+0x7b2/0xa10 [16929.776296][ T285] ___sys_sendmsg+0xee/0x170 [16929.776296][ T285] __sys_sendmsg+0xcd/0x170 [16929.776296][ T285] do_syscall_64+0xc6/0x1e0 [16929.776296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16929.776296][ T285] [16929.778474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16929.778474][ T285] netdev_get_by_index+0x5e/0x80 [16929.778474][ T285] fib6_nh_init+0x3d8/0x15b0 [16929.778474][ T285] ip6_route_info_create+0xf18/0x17d0 [16929.778474][ T285] ip6_route_add+0x1c/0x140 [16929.778474][ T285] addrconf_add_mroute+0x129/0x180 [16929.778474][ T285] addrconf_add_dev+0xe2/0x170 [16929.778474][ T285] inet6_addr_add+0x12f/0xa40 [16929.778474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16929.778474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16929.778474][ T285] netlink_rcv_skb+0x130/0x360 [16929.778474][ T285] netlink_unicast+0x449/0x710 [16929.778474][ T285] netlink_sendmsg+0x723/0xbe0 [16929.778474][ T285] ____sys_sendmsg+0x7b2/0xa10 [16929.778474][ T285] ___sys_sendmsg+0xee/0x170 [16929.778474][ T285] __sys_sendmsg+0xcd/0x170 [16929.778474][ T285] do_syscall_64+0xc6/0x1e0 [16929.778474][ T285] [16929.780601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16929.780601][ T285] ipv6_add_dev+0x3ba/0x11c0 [16929.780601][ T285] ipv6_find_idev+0x102/0x170 [16929.780601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16929.780601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16929.780601][ T285] netlink_rcv_skb+0x130/0x360 [16929.780601][ T285] netlink_unicast+0x449/0x710 [16929.780601][ T285] netlink_sendmsg+0x723/0xbe0 [16929.780601][ T285] ____sys_sendmsg+0x7b2/0xa10 [16929.780601][ T285] ___sys_sendmsg+0xee/0x170 [16929.780601][ T285] __sys_sendmsg+0xcd/0x170 [16929.780601][ T285] do_syscall_64+0xc6/0x1e0 [16929.780601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16929.780601][ T285] [16929.782280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16929.782280][ T285] neigh_parms_alloc+0x1e5/0x510 [16929.782280][ T285] ipv6_add_dev+0x2fe/0x11c0 [16929.782280][ T285] ipv6_find_idev+0x102/0x170 [16929.782280][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16929.782280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16929.782280][ T285] netlink_rcv_skb+0x130/0x360 [16929.782280][ T285] netlink_unicast+0x449/0x710 [16929.782280][ T285] netlink_sendmsg+0x723/0xbe0 [16929.782280][ T285] ____sys_sendmsg+0x7b2/0xa10 [16929.782280][ T285] ___sys_sendmsg+0xee/0x170 [16929.782280][ T285] __sys_sendmsg+0xcd/0x170 [16929.782280][ T285] do_syscall_64+0xc6/0x1e0 [16929.782280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16929.782280][ T285] [16935.171819][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16935.172292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16935.172292][ T462] dst_init+0x84/0x4a0 [16935.172292][ T462] dst_alloc+0x97/0x150 [16935.172292][ T462] ip6_dst_alloc+0x23/0x90 [16935.172292][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16935.172292][ T462] ip6_pol_route+0x56f/0x840 [16935.172292][ T462] fib6_rule_lookup+0x196/0x240 [16935.172292][ T462] ip6_route_input+0x542/0x980 [16935.172292][ T462] ipv6_rcv+0x8f/0x400 [16935.172292][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16935.172292][ T462] process_backlog+0x101/0x620 [16935.172292][ T462] __napi_poll.constprop.0+0xa2/0x460 [16935.172292][ T462] net_rx_action+0x495/0xbe0 [16935.172292][ T462] __do_softirq+0x1b5/0x7f6 [16935.172292][ T462] [16935.174089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16935.174089][ T462] netdev_get_by_index+0x5e/0x80 [16935.174089][ T462] fib6_nh_init+0x3d8/0x15b0 [16935.174089][ T462] ip6_route_info_create+0xf18/0x17d0 [16935.174089][ T462] ip6_route_add+0x1c/0x140 [16935.174089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16935.174089][ T462] inet6_addr_add+0x4f8/0xa40 [16935.174089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16935.174089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16935.174089][ T462] netlink_rcv_skb+0x130/0x360 [16935.174089][ T462] netlink_unicast+0x449/0x710 [16935.174089][ T462] netlink_sendmsg+0x723/0xbe0 [16935.174089][ T462] ____sys_sendmsg+0x7b2/0xa10 [16935.174089][ T462] ___sys_sendmsg+0xee/0x170 [16935.174089][ T462] __sys_sendmsg+0xcd/0x170 [16935.174089][ T462] do_syscall_64+0xc6/0x1e0 [16935.174089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16935.174089][ T462] [16935.176287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16935.176287][ T462] netdev_get_by_index+0x5e/0x80 [16935.176287][ T462] fib6_nh_init+0x3d8/0x15b0 [16935.176287][ T462] ip6_route_info_create+0xf18/0x17d0 [16935.176287][ T462] addrconf_f6i_alloc+0x244/0x410 [16935.176287][ T462] ipv6_add_addr+0x411/0x2000 [16935.176287][ T462] inet6_addr_add+0x30e/0xa40 [16935.176287][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16935.176287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16935.176287][ T462] netlink_rcv_skb+0x130/0x360 [16935.176287][ T462] netlink_unicast+0x449/0x710 [16935.176287][ T462] netlink_sendmsg+0x723/0xbe0 [16935.176287][ T462] ____sys_sendmsg+0x7b2/0xa10 [16935.176287][ T462] ___sys_sendmsg+0xee/0x170 [16935.176287][ T462] __sys_sendmsg+0xcd/0x170 [16935.176287][ T462] do_syscall_64+0xc6/0x1e0 [16935.176287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16935.176287][ T462] [16935.178479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16935.178479][ T462] netdev_get_by_index+0x5e/0x80 [16935.178479][ T462] fib6_nh_init+0x3d8/0x15b0 [16935.178479][ T462] ip6_route_info_create+0xf18/0x17d0 [16935.178479][ T462] ip6_route_add+0x1c/0x140 [16935.178479][ T462] addrconf_add_mroute+0x129/0x180 [16935.178479][ T462] addrconf_add_dev+0xe2/0x170 [16935.178479][ T462] inet6_addr_add+0x12f/0xa40 [16935.178479][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16935.178479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16935.178479][ T462] netlink_rcv_skb+0x130/0x360 [16935.178479][ T462] netlink_unicast+0x449/0x710 [16935.178479][ T462] netlink_sendmsg+0x723/0xbe0 [16935.178479][ T462] ____sys_sendmsg+0x7b2/0xa10 [16935.178479][ T462] ___sys_sendmsg+0xee/0x170 [16935.178479][ T462] __sys_sendmsg+0xcd/0x170 [16935.178479][ T462] do_syscall_64+0xc6/0x1e0 [16935.178479][ T462] [16935.180647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16935.180647][ T462] ipv6_add_dev+0x3ba/0x11c0 [16935.180647][ T462] ipv6_find_idev+0x102/0x170 [16935.180647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16935.180647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16935.180647][ T462] netlink_rcv_skb+0x130/0x360 [16935.180647][ T462] netlink_unicast+0x449/0x710 [16935.180647][ T462] netlink_sendmsg+0x723/0xbe0 [16935.180647][ T462] ____sys_sendmsg+0x7b2/0xa10 [16935.180647][ T462] ___sys_sendmsg+0xee/0x170 [16935.180647][ T462] __sys_sendmsg+0xcd/0x170 [16935.180647][ T462] do_syscall_64+0xc6/0x1e0 [16935.180647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16935.180647][ T462] [16935.182354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16935.182354][ T462] neigh_parms_alloc+0x1e5/0x510 [16935.182354][ T462] ipv6_add_dev+0x2fe/0x11c0 [16935.182354][ T462] ipv6_find_idev+0x102/0x170 [16935.182354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16935.182354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16935.182354][ T462] netlink_rcv_skb+0x130/0x360 [16935.182354][ T462] netlink_unicast+0x449/0x710 [16935.182354][ T462] netlink_sendmsg+0x723/0xbe0 [16935.182354][ T462] ____sys_sendmsg+0x7b2/0xa10 [16935.182354][ T462] ___sys_sendmsg+0xee/0x170 [16935.182354][ T462] __sys_sendmsg+0xcd/0x170 [16935.182354][ T462] do_syscall_64+0xc6/0x1e0 [16935.182354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16935.182354][ T462] [16937.475789][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16937.476258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16937.476258][ T287] netdev_get_by_index+0x5e/0x80 [16937.476258][ T287] fib6_nh_init+0x3d8/0x15b0 [16937.476258][ T287] ip6_route_info_create+0xf18/0x17d0 [16937.476258][ T287] ip6_route_add+0x1c/0x140 [16937.476258][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16937.476258][ T287] inet6_addr_add+0x4f8/0xa40 [16937.476258][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16937.476258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16937.476258][ T287] netlink_rcv_skb+0x130/0x360 [16937.476258][ T287] netlink_unicast+0x449/0x710 [16937.476258][ T287] netlink_sendmsg+0x723/0xbe0 [16937.476258][ T287] ____sys_sendmsg+0x7b2/0xa10 [16937.476258][ T287] ___sys_sendmsg+0xee/0x170 [16937.476258][ T287] __sys_sendmsg+0xcd/0x170 [16937.476258][ T287] do_syscall_64+0xc6/0x1e0 [16937.476258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16937.476258][ T287] [16937.478512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16937.478512][ T287] netdev_get_by_index+0x5e/0x80 [16937.478512][ T287] fib6_nh_init+0x3d8/0x15b0 [16937.478512][ T287] ip6_route_info_create+0xf18/0x17d0 [16937.478512][ T287] addrconf_f6i_alloc+0x244/0x410 [16937.478512][ T287] ipv6_add_addr+0x411/0x2000 [16937.478512][ T287] inet6_addr_add+0x30e/0xa40 [16937.478512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16937.478512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16937.478512][ T287] netlink_rcv_skb+0x130/0x360 [16937.478512][ T287] netlink_unicast+0x449/0x710 [16937.478512][ T287] netlink_sendmsg+0x723/0xbe0 [16937.478512][ T287] ____sys_sendmsg+0x7b2/0xa10 [16937.478512][ T287] ___sys_sendmsg+0xee/0x170 [16937.478512][ T287] __sys_sendmsg+0xcd/0x170 [16937.478512][ T287] do_syscall_64+0xc6/0x1e0 [16937.478512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16937.478512][ T287] [16937.480697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16937.480697][ T287] netdev_get_by_index+0x5e/0x80 [16937.480697][ T287] fib6_nh_init+0x3d8/0x15b0 [16937.480697][ T287] ip6_route_info_create+0xf18/0x17d0 [16937.480697][ T287] ip6_route_add+0x1c/0x140 [16937.480697][ T287] addrconf_add_mroute+0x129/0x180 [16937.480697][ T287] addrconf_add_dev+0xe2/0x170 [16937.480697][ T287] inet6_addr_add+0x12f/0xa40 [16937.480697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16937.480697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16937.480697][ T287] netlink_rcv_skb+0x130/0x360 [16937.480697][ T287] netlink_unicast+0x449/0x710 [16937.480697][ T287] netlink_sendmsg+0x723/0xbe0 [16937.480697][ T287] ____sys_sendmsg+0x7b2/0xa10 [16937.480697][ T287] ___sys_sendmsg+0xee/0x170 [16937.480697][ T287] __sys_sendmsg+0xcd/0x170 [16937.480697][ T287] do_syscall_64+0xc6/0x1e0 [16937.480697][ T287] [16937.482857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16937.482857][ T287] ipv6_add_dev+0x3ba/0x11c0 [16937.482857][ T287] ipv6_find_idev+0x102/0x170 [16937.482857][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16937.482857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16937.482857][ T287] netlink_rcv_skb+0x130/0x360 [16937.482857][ T287] netlink_unicast+0x449/0x710 [16937.482857][ T287] netlink_sendmsg+0x723/0xbe0 [16937.482857][ T287] ____sys_sendmsg+0x7b2/0xa10 [16937.482857][ T287] ___sys_sendmsg+0xee/0x170 [16937.482857][ T287] __sys_sendmsg+0xcd/0x170 [16937.482857][ T287] do_syscall_64+0xc6/0x1e0 [16937.482857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16937.482857][ T287] [16937.484547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16937.484547][ T287] neigh_parms_alloc+0x1e5/0x510 [16937.484547][ T287] ipv6_add_dev+0x2fe/0x11c0 [16937.484547][ T287] ipv6_find_idev+0x102/0x170 [16937.484547][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16937.484547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16937.484547][ T287] netlink_rcv_skb+0x130/0x360 [16937.484547][ T287] netlink_unicast+0x449/0x710 [16937.484547][ T287] netlink_sendmsg+0x723/0xbe0 [16937.484547][ T287] ____sys_sendmsg+0x7b2/0xa10 [16937.484547][ T287] ___sys_sendmsg+0xee/0x170 [16937.484547][ T287] __sys_sendmsg+0xcd/0x170 [16937.484547][ T287] do_syscall_64+0xc6/0x1e0 [16937.484547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16937.484547][ T287] [16940.019872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16940.020353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16940.020353][ T285] dst_init+0x84/0x4a0 [16940.020353][ T285] dst_alloc+0x97/0x150 [16940.020353][ T285] ip6_dst_alloc+0x23/0x90 [16940.020353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16940.020353][ T285] ip6_pol_route+0x56f/0x840 [16940.020353][ T285] fib6_rule_lookup+0x196/0x240 [16940.020353][ T285] ip6_route_input+0x542/0x980 [16940.020353][ T285] ipv6_rcv+0x8f/0x400 [16940.020353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16940.020353][ T285] process_backlog+0x101/0x620 [16940.020353][ T285] __napi_poll.constprop.0+0xa2/0x460 [16940.020353][ T285] net_rx_action+0x495/0xbe0 [16940.020353][ T285] __do_softirq+0x1b5/0x7f6 [16940.020353][ T285] [16940.022138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16940.022138][ T285] netdev_get_by_index+0x5e/0x80 [16940.022138][ T285] fib6_nh_init+0x3d8/0x15b0 [16940.022138][ T285] ip6_route_info_create+0xf18/0x17d0 [16940.022138][ T285] ip6_route_add+0x1c/0x140 [16940.022138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16940.022138][ T285] inet6_addr_add+0x4f8/0xa40 [16940.022138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16940.022138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16940.022138][ T285] netlink_rcv_skb+0x130/0x360 [16940.022138][ T285] netlink_unicast+0x449/0x710 [16940.022138][ T285] netlink_sendmsg+0x723/0xbe0 [16940.022138][ T285] ____sys_sendmsg+0x7b2/0xa10 [16940.022138][ T285] ___sys_sendmsg+0xee/0x170 [16940.022138][ T285] __sys_sendmsg+0xcd/0x170 [16940.022138][ T285] do_syscall_64+0xc6/0x1e0 [16940.022138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16940.022138][ T285] [16940.024308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16940.024308][ T285] netdev_get_by_index+0x5e/0x80 [16940.024308][ T285] fib6_nh_init+0x3d8/0x15b0 [16940.024308][ T285] ip6_route_info_create+0xf18/0x17d0 [16940.024308][ T285] addrconf_f6i_alloc+0x244/0x410 [16940.024308][ T285] ipv6_add_addr+0x411/0x2000 [16940.024308][ T285] inet6_addr_add+0x30e/0xa40 [16940.024308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16940.024308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16940.024308][ T285] netlink_rcv_skb+0x130/0x360 [16940.024308][ T285] netlink_unicast+0x449/0x710 [16940.024308][ T285] netlink_sendmsg+0x723/0xbe0 [16940.024308][ T285] ____sys_sendmsg+0x7b2/0xa10 [16940.024308][ T285] ___sys_sendmsg+0xee/0x170 [16940.024308][ T285] __sys_sendmsg+0xcd/0x170 [16940.024308][ T285] do_syscall_64+0xc6/0x1e0 [16940.024308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16940.024308][ T285] [16940.026483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16940.026483][ T285] netdev_get_by_index+0x5e/0x80 [16940.026483][ T285] fib6_nh_init+0x3d8/0x15b0 [16940.026483][ T285] ip6_route_info_create+0xf18/0x17d0 [16940.026483][ T285] ip6_route_add+0x1c/0x140 [16940.026483][ T285] addrconf_add_mroute+0x129/0x180 [16940.026483][ T285] addrconf_add_dev+0xe2/0x170 [16940.026483][ T285] inet6_addr_add+0x12f/0xa40 [16940.026483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16940.026483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16940.026483][ T285] netlink_rcv_skb+0x130/0x360 [16940.026483][ T285] netlink_unicast+0x449/0x710 [16940.026483][ T285] netlink_sendmsg+0x723/0xbe0 [16940.026483][ T285] ____sys_sendmsg+0x7b2/0xa10 [16940.026483][ T285] ___sys_sendmsg+0xee/0x170 [16940.026483][ T285] __sys_sendmsg+0xcd/0x170 [16940.026483][ T285] do_syscall_64+0xc6/0x1e0 [16940.026483][ T285] [16940.028612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16940.028612][ T285] ipv6_add_dev+0x3ba/0x11c0 [16940.028612][ T285] ipv6_find_idev+0x102/0x170 [16940.028612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16940.028612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16940.028612][ T285] netlink_rcv_skb+0x130/0x360 [16940.028612][ T285] netlink_unicast+0x449/0x710 [16940.028612][ T285] netlink_sendmsg+0x723/0xbe0 [16940.028612][ T285] ____sys_sendmsg+0x7b2/0xa10 [16940.028612][ T285] ___sys_sendmsg+0xee/0x170 [16940.028612][ T285] __sys_sendmsg+0xcd/0x170 [16940.028612][ T285] do_syscall_64+0xc6/0x1e0 [16940.028612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16940.028612][ T285] [16940.030292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16940.030292][ T285] neigh_parms_alloc+0x1e5/0x510 [16940.030292][ T285] ipv6_add_dev+0x2fe/0x11c0 [16940.030292][ T285] ipv6_find_idev+0x102/0x170 [16940.030292][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16940.030292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16940.030292][ T285] netlink_rcv_skb+0x130/0x360 [16940.030292][ T285] netlink_unicast+0x449/0x710 [16940.030292][ T285] netlink_sendmsg+0x723/0xbe0 [16940.030292][ T285] ____sys_sendmsg+0x7b2/0xa10 [16940.030292][ T285] ___sys_sendmsg+0xee/0x170 [16940.030292][ T285] __sys_sendmsg+0xcd/0x170 [16940.030292][ T285] do_syscall_64+0xc6/0x1e0 [16940.030292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16940.030292][ T285] [16945.419881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16945.420347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16945.420347][ T462] dst_init+0x84/0x4a0 [16945.420347][ T462] dst_alloc+0x97/0x150 [16945.420347][ T462] ip6_dst_alloc+0x23/0x90 [16945.420347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16945.420347][ T462] ip6_pol_route+0x56f/0x840 [16945.420347][ T462] fib6_rule_lookup+0x196/0x240 [16945.420347][ T462] ip6_route_input+0x542/0x980 [16945.420347][ T462] ipv6_rcv+0x8f/0x400 [16945.420347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16945.420347][ T462] process_backlog+0x101/0x620 [16945.420347][ T462] __napi_poll.constprop.0+0xa2/0x460 [16945.420347][ T462] net_rx_action+0x495/0xbe0 [16945.420347][ T462] __do_softirq+0x1b5/0x7f6 [16945.420347][ T462] [16945.422157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16945.422157][ T462] netdev_get_by_index+0x5e/0x80 [16945.422157][ T462] fib6_nh_init+0x3d8/0x15b0 [16945.422157][ T462] ip6_route_info_create+0xf18/0x17d0 [16945.422157][ T462] ip6_route_add+0x1c/0x140 [16945.422157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16945.422157][ T462] inet6_addr_add+0x4f8/0xa40 [16945.422157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16945.422157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16945.422157][ T462] netlink_rcv_skb+0x130/0x360 [16945.422157][ T462] netlink_unicast+0x449/0x710 [16945.422157][ T462] netlink_sendmsg+0x723/0xbe0 [16945.422157][ T462] ____sys_sendmsg+0x7b2/0xa10 [16945.422157][ T462] ___sys_sendmsg+0xee/0x170 [16945.422157][ T462] __sys_sendmsg+0xcd/0x170 [16945.422157][ T462] do_syscall_64+0xc6/0x1e0 [16945.422157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16945.422157][ T462] [16945.424358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16945.424358][ T462] netdev_get_by_index+0x5e/0x80 [16945.424358][ T462] fib6_nh_init+0x3d8/0x15b0 [16945.424358][ T462] ip6_route_info_create+0xf18/0x17d0 [16945.424358][ T462] addrconf_f6i_alloc+0x244/0x410 [16945.424358][ T462] ipv6_add_addr+0x411/0x2000 [16945.424358][ T462] inet6_addr_add+0x30e/0xa40 [16945.424358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16945.424358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16945.424358][ T462] netlink_rcv_skb+0x130/0x360 [16945.424358][ T462] netlink_unicast+0x449/0x710 [16945.424358][ T462] netlink_sendmsg+0x723/0xbe0 [16945.424358][ T462] ____sys_sendmsg+0x7b2/0xa10 [16945.424358][ T462] ___sys_sendmsg+0xee/0x170 [16945.424358][ T462] __sys_sendmsg+0xcd/0x170 [16945.424358][ T462] do_syscall_64+0xc6/0x1e0 [16945.424358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16945.424358][ T462] [16945.426576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16945.426576][ T462] netdev_get_by_index+0x5e/0x80 [16945.426576][ T462] fib6_nh_init+0x3d8/0x15b0 [16945.426576][ T462] ip6_route_info_create+0xf18/0x17d0 [16945.426576][ T462] ip6_route_add+0x1c/0x140 [16945.426576][ T462] addrconf_add_mroute+0x129/0x180 [16945.426576][ T462] addrconf_add_dev+0xe2/0x170 [16945.426576][ T462] inet6_addr_add+0x12f/0xa40 [16945.426576][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16945.426576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16945.426576][ T462] netlink_rcv_skb+0x130/0x360 [16945.426576][ T462] netlink_unicast+0x449/0x710 [16945.426576][ T462] netlink_sendmsg+0x723/0xbe0 [16945.426576][ T462] ____sys_sendmsg+0x7b2/0xa10 [16945.426576][ T462] ___sys_sendmsg+0xee/0x170 [16945.426576][ T462] __sys_sendmsg+0xcd/0x170 [16945.426576][ T462] do_syscall_64+0xc6/0x1e0 [16945.426576][ T462] [16945.428748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16945.428748][ T462] ipv6_add_dev+0x3ba/0x11c0 [16945.428748][ T462] ipv6_find_idev+0x102/0x170 [16945.428748][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16945.428748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16945.428748][ T462] netlink_rcv_skb+0x130/0x360 [16945.428748][ T462] netlink_unicast+0x449/0x710 [16945.428748][ T462] netlink_sendmsg+0x723/0xbe0 [16945.428748][ T462] ____sys_sendmsg+0x7b2/0xa10 [16945.428748][ T462] ___sys_sendmsg+0xee/0x170 [16945.428748][ T462] __sys_sendmsg+0xcd/0x170 [16945.428748][ T462] do_syscall_64+0xc6/0x1e0 [16945.428748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16945.428748][ T462] [16945.430450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16945.430450][ T462] neigh_parms_alloc+0x1e5/0x510 [16945.430450][ T462] ipv6_add_dev+0x2fe/0x11c0 [16945.430450][ T462] ipv6_find_idev+0x102/0x170 [16945.430450][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16945.430450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16945.430450][ T462] netlink_rcv_skb+0x130/0x360 [16945.430450][ T462] netlink_unicast+0x449/0x710 [16945.430450][ T462] netlink_sendmsg+0x723/0xbe0 [16945.430450][ T462] ____sys_sendmsg+0x7b2/0xa10 [16945.430450][ T462] ___sys_sendmsg+0xee/0x170 [16945.430450][ T462] __sys_sendmsg+0xcd/0x170 [16945.430450][ T462] do_syscall_64+0xc6/0x1e0 [16945.430450][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16945.430450][ T462] [16947.723869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16947.724306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16947.724306][ T287] netdev_get_by_index+0x5e/0x80 [16947.724306][ T287] fib6_nh_init+0x3d8/0x15b0 [16947.724306][ T287] ip6_route_info_create+0xf18/0x17d0 [16947.724306][ T287] ip6_route_add+0x1c/0x140 [16947.724306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16947.724306][ T287] inet6_addr_add+0x4f8/0xa40 [16947.724306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16947.724306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16947.724306][ T287] netlink_rcv_skb+0x130/0x360 [16947.724306][ T287] netlink_unicast+0x449/0x710 [16947.724306][ T287] netlink_sendmsg+0x723/0xbe0 [16947.724306][ T287] ____sys_sendmsg+0x7b2/0xa10 [16947.724306][ T287] ___sys_sendmsg+0xee/0x170 [16947.724306][ T287] __sys_sendmsg+0xcd/0x170 [16947.724306][ T287] do_syscall_64+0xc6/0x1e0 [16947.724306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16947.724306][ T287] [16947.726519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16947.726519][ T287] netdev_get_by_index+0x5e/0x80 [16947.726519][ T287] fib6_nh_init+0x3d8/0x15b0 [16947.726519][ T287] ip6_route_info_create+0xf18/0x17d0 [16947.726519][ T287] addrconf_f6i_alloc+0x244/0x410 [16947.726519][ T287] ipv6_add_addr+0x411/0x2000 [16947.726519][ T287] inet6_addr_add+0x30e/0xa40 [16947.726519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16947.726519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16947.726519][ T287] netlink_rcv_skb+0x130/0x360 [16947.726519][ T287] netlink_unicast+0x449/0x710 [16947.726519][ T287] netlink_sendmsg+0x723/0xbe0 [16947.726519][ T287] ____sys_sendmsg+0x7b2/0xa10 [16947.726519][ T287] ___sys_sendmsg+0xee/0x170 [16947.726519][ T287] __sys_sendmsg+0xcd/0x170 [16947.726519][ T287] do_syscall_64+0xc6/0x1e0 [16947.726519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16947.726519][ T287] [16947.728696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16947.728696][ T287] netdev_get_by_index+0x5e/0x80 [16947.728696][ T287] fib6_nh_init+0x3d8/0x15b0 [16947.728696][ T287] ip6_route_info_create+0xf18/0x17d0 [16947.728696][ T287] ip6_route_add+0x1c/0x140 [16947.728696][ T287] addrconf_add_mroute+0x129/0x180 [16947.728696][ T287] addrconf_add_dev+0xe2/0x170 [16947.728696][ T287] inet6_addr_add+0x12f/0xa40 [16947.728696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16947.728696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16947.728696][ T287] netlink_rcv_skb+0x130/0x360 [16947.728696][ T287] netlink_unicast+0x449/0x710 [16947.728696][ T287] netlink_sendmsg+0x723/0xbe0 [16947.728696][ T287] ____sys_sendmsg+0x7b2/0xa10 [16947.728696][ T287] ___sys_sendmsg+0xee/0x170 [16947.728696][ T287] __sys_sendmsg+0xcd/0x170 [16947.728696][ T287] do_syscall_64+0xc6/0x1e0 [16947.728696][ T287] [16947.730846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16947.730846][ T287] ipv6_add_dev+0x3ba/0x11c0 [16947.730846][ T287] ipv6_find_idev+0x102/0x170 [16947.730846][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16947.730846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16947.730846][ T287] netlink_rcv_skb+0x130/0x360 [16947.730846][ T287] netlink_unicast+0x449/0x710 [16947.730846][ T287] netlink_sendmsg+0x723/0xbe0 [16947.730846][ T287] ____sys_sendmsg+0x7b2/0xa10 [16947.730846][ T287] ___sys_sendmsg+0xee/0x170 [16947.730846][ T287] __sys_sendmsg+0xcd/0x170 [16947.730846][ T287] do_syscall_64+0xc6/0x1e0 [16947.730846][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16947.730846][ T287] [16947.732532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16947.732532][ T287] neigh_parms_alloc+0x1e5/0x510 [16947.732532][ T287] ipv6_add_dev+0x2fe/0x11c0 [16947.732532][ T287] ipv6_find_idev+0x102/0x170 [16947.732532][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16947.732532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16947.732532][ T287] netlink_rcv_skb+0x130/0x360 [16947.732532][ T287] netlink_unicast+0x449/0x710 [16947.732532][ T287] netlink_sendmsg+0x723/0xbe0 [16947.732532][ T287] ____sys_sendmsg+0x7b2/0xa10 [16947.732532][ T287] ___sys_sendmsg+0xee/0x170 [16947.732532][ T287] __sys_sendmsg+0xcd/0x170 [16947.732532][ T287] do_syscall_64+0xc6/0x1e0 [16947.732532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16947.732532][ T287] [16950.267878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16950.268262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16950.268262][ T285] dst_init+0x84/0x4a0 [16950.268262][ T285] dst_alloc+0x97/0x150 [16950.268262][ T285] ip6_dst_alloc+0x23/0x90 [16950.268262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16950.268262][ T285] ip6_pol_route+0x56f/0x840 [16950.268262][ T285] fib6_rule_lookup+0x196/0x240 [16950.268262][ T285] ip6_route_input+0x542/0x980 [16950.268262][ T285] ipv6_rcv+0x8f/0x400 [16950.268262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16950.268262][ T285] process_backlog+0x101/0x620 [16950.268262][ T285] __napi_poll.constprop.0+0xa2/0x460 [16950.268262][ T285] net_rx_action+0x495/0xbe0 [16950.268262][ T285] __do_softirq+0x1b5/0x7f6 [16950.268262][ T285] [16950.270028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16950.270028][ T285] netdev_get_by_index+0x5e/0x80 [16950.270028][ T285] fib6_nh_init+0x3d8/0x15b0 [16950.270028][ T285] ip6_route_info_create+0xf18/0x17d0 [16950.270028][ T285] ip6_route_add+0x1c/0x140 [16950.270028][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16950.270028][ T285] inet6_addr_add+0x4f8/0xa40 [16950.270028][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16950.270028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16950.270028][ T285] netlink_rcv_skb+0x130/0x360 [16950.270028][ T285] netlink_unicast+0x449/0x710 [16950.270028][ T285] netlink_sendmsg+0x723/0xbe0 [16950.270028][ T285] ____sys_sendmsg+0x7b2/0xa10 [16950.270028][ T285] ___sys_sendmsg+0xee/0x170 [16950.270028][ T285] __sys_sendmsg+0xcd/0x170 [16950.270028][ T285] do_syscall_64+0xc6/0x1e0 [16950.270028][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16950.270028][ T285] [16950.272217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16950.272217][ T285] netdev_get_by_index+0x5e/0x80 [16950.272217][ T285] fib6_nh_init+0x3d8/0x15b0 [16950.272217][ T285] ip6_route_info_create+0xf18/0x17d0 [16950.272217][ T285] addrconf_f6i_alloc+0x244/0x410 [16950.272217][ T285] ipv6_add_addr+0x411/0x2000 [16950.272217][ T285] inet6_addr_add+0x30e/0xa40 [16950.272217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16950.272217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16950.272217][ T285] netlink_rcv_skb+0x130/0x360 [16950.272217][ T285] netlink_unicast+0x449/0x710 [16950.272217][ T285] netlink_sendmsg+0x723/0xbe0 [16950.272217][ T285] ____sys_sendmsg+0x7b2/0xa10 [16950.272217][ T285] ___sys_sendmsg+0xee/0x170 [16950.272217][ T285] __sys_sendmsg+0xcd/0x170 [16950.272217][ T285] do_syscall_64+0xc6/0x1e0 [16950.272217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16950.272217][ T285] [16950.274485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16950.274485][ T285] netdev_get_by_index+0x5e/0x80 [16950.274485][ T285] fib6_nh_init+0x3d8/0x15b0 [16950.274485][ T285] ip6_route_info_create+0xf18/0x17d0 [16950.274485][ T285] ip6_route_add+0x1c/0x140 [16950.274485][ T285] addrconf_add_mroute+0x129/0x180 [16950.274485][ T285] addrconf_add_dev+0xe2/0x170 [16950.274485][ T285] inet6_addr_add+0x12f/0xa40 [16950.274485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16950.274485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16950.274485][ T285] netlink_rcv_skb+0x130/0x360 [16950.274485][ T285] netlink_unicast+0x449/0x710 [16950.274485][ T285] netlink_sendmsg+0x723/0xbe0 [16950.274485][ T285] ____sys_sendmsg+0x7b2/0xa10 [16950.274485][ T285] ___sys_sendmsg+0xee/0x170 [16950.274485][ T285] __sys_sendmsg+0xcd/0x170 [16950.274485][ T285] do_syscall_64+0xc6/0x1e0 [16950.274485][ T285] [16950.276611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16950.276611][ T285] ipv6_add_dev+0x3ba/0x11c0 [16950.276611][ T285] ipv6_find_idev+0x102/0x170 [16950.276611][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16950.276611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16950.276611][ T285] netlink_rcv_skb+0x130/0x360 [16950.276611][ T285] netlink_unicast+0x449/0x710 [16950.276611][ T285] netlink_sendmsg+0x723/0xbe0 [16950.276611][ T285] ____sys_sendmsg+0x7b2/0xa10 [16950.276611][ T285] ___sys_sendmsg+0xee/0x170 [16950.276611][ T285] __sys_sendmsg+0xcd/0x170 [16950.276611][ T285] do_syscall_64+0xc6/0x1e0 [16950.276611][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16950.276611][ T285] [16950.278295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16950.278295][ T285] neigh_parms_alloc+0x1e5/0x510 [16950.278295][ T285] ipv6_add_dev+0x2fe/0x11c0 [16950.278295][ T285] ipv6_find_idev+0x102/0x170 [16950.278295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16950.278295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16950.278295][ T285] netlink_rcv_skb+0x130/0x360 [16950.278295][ T285] netlink_unicast+0x449/0x710 [16950.278295][ T285] netlink_sendmsg+0x723/0xbe0 [16950.278295][ T285] ____sys_sendmsg+0x7b2/0xa10 [16950.278295][ T285] ___sys_sendmsg+0xee/0x170 [16950.278295][ T285] __sys_sendmsg+0xcd/0x170 [16950.278295][ T285] do_syscall_64+0xc6/0x1e0 [16950.278295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16950.278295][ T285] [16955.667802][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16955.668212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16955.668212][ T462] dst_init+0x84/0x4a0 [16955.668212][ T462] dst_alloc+0x97/0x150 [16955.668212][ T462] ip6_dst_alloc+0x23/0x90 [16955.668212][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16955.668212][ T462] ip6_pol_route+0x56f/0x840 [16955.668212][ T462] fib6_rule_lookup+0x196/0x240 [16955.668212][ T462] ip6_route_input+0x542/0x980 [16955.668212][ T462] ipv6_rcv+0x8f/0x400 [16955.668212][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16955.668212][ T462] process_backlog+0x101/0x620 [16955.668212][ T462] __napi_poll.constprop.0+0xa2/0x460 [16955.668212][ T462] net_rx_action+0x495/0xbe0 [16955.668212][ T462] __do_softirq+0x1b5/0x7f6 [16955.668212][ T462] [16955.670100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16955.670100][ T462] netdev_get_by_index+0x5e/0x80 [16955.670100][ T462] fib6_nh_init+0x3d8/0x15b0 [16955.670100][ T462] ip6_route_info_create+0xf18/0x17d0 [16955.670100][ T462] ip6_route_add+0x1c/0x140 [16955.670100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16955.670100][ T462] inet6_addr_add+0x4f8/0xa40 [16955.670100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16955.670100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16955.670100][ T462] netlink_rcv_skb+0x130/0x360 [16955.670100][ T462] netlink_unicast+0x449/0x710 [16955.670100][ T462] netlink_sendmsg+0x723/0xbe0 [16955.670100][ T462] ____sys_sendmsg+0x7b2/0xa10 [16955.670100][ T462] ___sys_sendmsg+0xee/0x170 [16955.670100][ T462] __sys_sendmsg+0xcd/0x170 [16955.670100][ T462] do_syscall_64+0xc6/0x1e0 [16955.670100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16955.670100][ T462] [16955.672319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16955.672319][ T462] netdev_get_by_index+0x5e/0x80 [16955.672319][ T462] fib6_nh_init+0x3d8/0x15b0 [16955.672319][ T462] ip6_route_info_create+0xf18/0x17d0 [16955.672319][ T462] addrconf_f6i_alloc+0x244/0x410 [16955.672319][ T462] ipv6_add_addr+0x411/0x2000 [16955.672319][ T462] inet6_addr_add+0x30e/0xa40 [16955.672319][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16955.672319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16955.672319][ T462] netlink_rcv_skb+0x130/0x360 [16955.672319][ T462] netlink_unicast+0x449/0x710 [16955.672319][ T462] netlink_sendmsg+0x723/0xbe0 [16955.672319][ T462] ____sys_sendmsg+0x7b2/0xa10 [16955.672319][ T462] ___sys_sendmsg+0xee/0x170 [16955.672319][ T462] __sys_sendmsg+0xcd/0x170 [16955.672319][ T462] do_syscall_64+0xc6/0x1e0 [16955.672319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16955.672319][ T462] [16955.674519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16955.674519][ T462] netdev_get_by_index+0x5e/0x80 [16955.674519][ T462] fib6_nh_init+0x3d8/0x15b0 [16955.674519][ T462] ip6_route_info_create+0xf18/0x17d0 [16955.674519][ T462] ip6_route_add+0x1c/0x140 [16955.674519][ T462] addrconf_add_mroute+0x129/0x180 [16955.674519][ T462] addrconf_add_dev+0xe2/0x170 [16955.674519][ T462] inet6_addr_add+0x12f/0xa40 [16955.674519][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16955.674519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16955.674519][ T462] netlink_rcv_skb+0x130/0x360 [16955.674519][ T462] netlink_unicast+0x449/0x710 [16955.674519][ T462] netlink_sendmsg+0x723/0xbe0 [16955.674519][ T462] ____sys_sendmsg+0x7b2/0xa10 [16955.674519][ T462] ___sys_sendmsg+0xee/0x170 [16955.674519][ T462] __sys_sendmsg+0xcd/0x170 [16955.674519][ T462] do_syscall_64+0xc6/0x1e0 [16955.674519][ T462] [16955.676682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16955.676682][ T462] ipv6_add_dev+0x3ba/0x11c0 [16955.676682][ T462] ipv6_find_idev+0x102/0x170 [16955.676682][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16955.676682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16955.676682][ T462] netlink_rcv_skb+0x130/0x360 [16955.676682][ T462] netlink_unicast+0x449/0x710 [16955.676682][ T462] netlink_sendmsg+0x723/0xbe0 [16955.676682][ T462] ____sys_sendmsg+0x7b2/0xa10 [16955.676682][ T462] ___sys_sendmsg+0xee/0x170 [16955.676682][ T462] __sys_sendmsg+0xcd/0x170 [16955.676682][ T462] do_syscall_64+0xc6/0x1e0 [16955.676682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16955.676682][ T462] [16955.678379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16955.678379][ T462] neigh_parms_alloc+0x1e5/0x510 [16955.678379][ T462] ipv6_add_dev+0x2fe/0x11c0 [16955.678379][ T462] ipv6_find_idev+0x102/0x170 [16955.678379][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16955.678379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16955.678379][ T462] netlink_rcv_skb+0x130/0x360 [16955.678379][ T462] netlink_unicast+0x449/0x710 [16955.678379][ T462] netlink_sendmsg+0x723/0xbe0 [16955.678379][ T462] ____sys_sendmsg+0x7b2/0xa10 [16955.678379][ T462] ___sys_sendmsg+0xee/0x170 [16955.678379][ T462] __sys_sendmsg+0xcd/0x170 [16955.678379][ T462] do_syscall_64+0xc6/0x1e0 [16955.678379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16955.678379][ T462] [16957.971811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16957.972265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16957.972265][ T287] netdev_get_by_index+0x5e/0x80 [16957.972265][ T287] fib6_nh_init+0x3d8/0x15b0 [16957.972265][ T287] ip6_route_info_create+0xf18/0x17d0 [16957.972265][ T287] ip6_route_add+0x1c/0x140 [16957.972265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16957.972265][ T287] inet6_addr_add+0x4f8/0xa40 [16957.972265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16957.972265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16957.972265][ T287] netlink_rcv_skb+0x130/0x360 [16957.972265][ T287] netlink_unicast+0x449/0x710 [16957.972265][ T287] netlink_sendmsg+0x723/0xbe0 [16957.972265][ T287] ____sys_sendmsg+0x7b2/0xa10 [16957.972265][ T287] ___sys_sendmsg+0xee/0x170 [16957.972265][ T287] __sys_sendmsg+0xcd/0x170 [16957.972265][ T287] do_syscall_64+0xc6/0x1e0 [16957.972265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16957.972265][ T287] [16957.974468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16957.974468][ T287] netdev_get_by_index+0x5e/0x80 [16957.974468][ T287] fib6_nh_init+0x3d8/0x15b0 [16957.974468][ T287] ip6_route_info_create+0xf18/0x17d0 [16957.974468][ T287] addrconf_f6i_alloc+0x244/0x410 [16957.974468][ T287] ipv6_add_addr+0x411/0x2000 [16957.974468][ T287] inet6_addr_add+0x30e/0xa40 [16957.974468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16957.974468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16957.974468][ T287] netlink_rcv_skb+0x130/0x360 [16957.974468][ T287] netlink_unicast+0x449/0x710 [16957.974468][ T287] netlink_sendmsg+0x723/0xbe0 [16957.974468][ T287] ____sys_sendmsg+0x7b2/0xa10 [16957.974468][ T287] ___sys_sendmsg+0xee/0x170 [16957.974468][ T287] __sys_sendmsg+0xcd/0x170 [16957.974468][ T287] do_syscall_64+0xc6/0x1e0 [16957.974468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16957.974468][ T287] [16957.976669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16957.976669][ T287] netdev_get_by_index+0x5e/0x80 [16957.976669][ T287] fib6_nh_init+0x3d8/0x15b0 [16957.976669][ T287] ip6_route_info_create+0xf18/0x17d0 [16957.976669][ T287] ip6_route_add+0x1c/0x140 [16957.976669][ T287] addrconf_add_mroute+0x129/0x180 [16957.976669][ T287] addrconf_add_dev+0xe2/0x170 [16957.976669][ T287] inet6_addr_add+0x12f/0xa40 [16957.976669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16957.976669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16957.976669][ T287] netlink_rcv_skb+0x130/0x360 [16957.976669][ T287] netlink_unicast+0x449/0x710 [16957.976669][ T287] netlink_sendmsg+0x723/0xbe0 [16957.976669][ T287] ____sys_sendmsg+0x7b2/0xa10 [16957.976669][ T287] ___sys_sendmsg+0xee/0x170 [16957.976669][ T287] __sys_sendmsg+0xcd/0x170 [16957.976669][ T287] do_syscall_64+0xc6/0x1e0 [16957.976669][ T287] [16957.978808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16957.978808][ T287] ipv6_add_dev+0x3ba/0x11c0 [16957.978808][ T287] ipv6_find_idev+0x102/0x170 [16957.978808][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16957.978808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16957.978808][ T287] netlink_rcv_skb+0x130/0x360 [16957.978808][ T287] netlink_unicast+0x449/0x710 [16957.978808][ T287] netlink_sendmsg+0x723/0xbe0 [16957.978808][ T287] ____sys_sendmsg+0x7b2/0xa10 [16957.978808][ T287] ___sys_sendmsg+0xee/0x170 [16957.978808][ T287] __sys_sendmsg+0xcd/0x170 [16957.978808][ T287] do_syscall_64+0xc6/0x1e0 [16957.978808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16957.978808][ T287] [16957.980487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16957.980487][ T287] neigh_parms_alloc+0x1e5/0x510 [16957.980487][ T287] ipv6_add_dev+0x2fe/0x11c0 [16957.980487][ T287] ipv6_find_idev+0x102/0x170 [16957.980487][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16957.980487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16957.980487][ T287] netlink_rcv_skb+0x130/0x360 [16957.980487][ T287] netlink_unicast+0x449/0x710 [16957.980487][ T287] netlink_sendmsg+0x723/0xbe0 [16957.980487][ T287] ____sys_sendmsg+0x7b2/0xa10 [16957.980487][ T287] ___sys_sendmsg+0xee/0x170 [16957.980487][ T287] __sys_sendmsg+0xcd/0x170 [16957.980487][ T287] do_syscall_64+0xc6/0x1e0 [16957.980487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16957.980487][ T287] [16960.515900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16960.516333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16960.516333][ T285] dst_init+0x84/0x4a0 [16960.516333][ T285] dst_alloc+0x97/0x150 [16960.516333][ T285] ip6_dst_alloc+0x23/0x90 [16960.516333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16960.516333][ T285] ip6_pol_route+0x56f/0x840 [16960.516333][ T285] fib6_rule_lookup+0x196/0x240 [16960.516333][ T285] ip6_route_input+0x542/0x980 [16960.516333][ T285] ipv6_rcv+0x8f/0x400 [16960.516333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16960.516333][ T285] process_backlog+0x101/0x620 [16960.516333][ T285] __napi_poll.constprop.0+0xa2/0x460 [16960.516333][ T285] net_rx_action+0x495/0xbe0 [16960.516333][ T285] __do_softirq+0x1b5/0x7f6 [16960.516333][ T285] [16960.518114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16960.518114][ T285] netdev_get_by_index+0x5e/0x80 [16960.518114][ T285] fib6_nh_init+0x3d8/0x15b0 [16960.518114][ T285] ip6_route_info_create+0xf18/0x17d0 [16960.518114][ T285] ip6_route_add+0x1c/0x140 [16960.518114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16960.518114][ T285] inet6_addr_add+0x4f8/0xa40 [16960.518114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16960.518114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16960.518114][ T285] netlink_rcv_skb+0x130/0x360 [16960.518114][ T285] netlink_unicast+0x449/0x710 [16960.518114][ T285] netlink_sendmsg+0x723/0xbe0 [16960.518114][ T285] ____sys_sendmsg+0x7b2/0xa10 [16960.518114][ T285] ___sys_sendmsg+0xee/0x170 [16960.518114][ T285] __sys_sendmsg+0xcd/0x170 [16960.518114][ T285] do_syscall_64+0xc6/0x1e0 [16960.518114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16960.518114][ T285] [16960.520292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16960.520292][ T285] netdev_get_by_index+0x5e/0x80 [16960.520292][ T285] fib6_nh_init+0x3d8/0x15b0 [16960.520292][ T285] ip6_route_info_create+0xf18/0x17d0 [16960.520292][ T285] addrconf_f6i_alloc+0x244/0x410 [16960.520292][ T285] ipv6_add_addr+0x411/0x2000 [16960.520292][ T285] inet6_addr_add+0x30e/0xa40 [16960.520292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16960.520292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16960.520292][ T285] netlink_rcv_skb+0x130/0x360 [16960.520292][ T285] netlink_unicast+0x449/0x710 [16960.520292][ T285] netlink_sendmsg+0x723/0xbe0 [16960.520292][ T285] ____sys_sendmsg+0x7b2/0xa10 [16960.520292][ T285] ___sys_sendmsg+0xee/0x170 [16960.520292][ T285] __sys_sendmsg+0xcd/0x170 [16960.520292][ T285] do_syscall_64+0xc6/0x1e0 [16960.520292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16960.520292][ T285] [16960.522475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16960.522475][ T285] netdev_get_by_index+0x5e/0x80 [16960.522475][ T285] fib6_nh_init+0x3d8/0x15b0 [16960.522475][ T285] ip6_route_info_create+0xf18/0x17d0 [16960.522475][ T285] ip6_route_add+0x1c/0x140 [16960.522475][ T285] addrconf_add_mroute+0x129/0x180 [16960.522475][ T285] addrconf_add_dev+0xe2/0x170 [16960.522475][ T285] inet6_addr_add+0x12f/0xa40 [16960.522475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16960.522475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16960.522475][ T285] netlink_rcv_skb+0x130/0x360 [16960.522475][ T285] netlink_unicast+0x449/0x710 [16960.522475][ T285] netlink_sendmsg+0x723/0xbe0 [16960.522475][ T285] ____sys_sendmsg+0x7b2/0xa10 [16960.522475][ T285] ___sys_sendmsg+0xee/0x170 [16960.522475][ T285] __sys_sendmsg+0xcd/0x170 [16960.522475][ T285] do_syscall_64+0xc6/0x1e0 [16960.522475][ T285] [16960.524601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16960.524601][ T285] ipv6_add_dev+0x3ba/0x11c0 [16960.524601][ T285] ipv6_find_idev+0x102/0x170 [16960.524601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16960.524601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16960.524601][ T285] netlink_rcv_skb+0x130/0x360 [16960.524601][ T285] netlink_unicast+0x449/0x710 [16960.524601][ T285] netlink_sendmsg+0x723/0xbe0 [16960.524601][ T285] ____sys_sendmsg+0x7b2/0xa10 [16960.524601][ T285] ___sys_sendmsg+0xee/0x170 [16960.524601][ T285] __sys_sendmsg+0xcd/0x170 [16960.524601][ T285] do_syscall_64+0xc6/0x1e0 [16960.524601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16960.524601][ T285] [16960.526270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16960.526270][ T285] neigh_parms_alloc+0x1e5/0x510 [16960.526270][ T285] ipv6_add_dev+0x2fe/0x11c0 [16960.526270][ T285] ipv6_find_idev+0x102/0x170 [16960.526270][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16960.526270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16960.526270][ T285] netlink_rcv_skb+0x130/0x360 [16960.526270][ T285] netlink_unicast+0x449/0x710 [16960.526270][ T285] netlink_sendmsg+0x723/0xbe0 [16960.526270][ T285] ____sys_sendmsg+0x7b2/0xa10 [16960.526270][ T285] ___sys_sendmsg+0xee/0x170 [16960.526270][ T285] __sys_sendmsg+0xcd/0x170 [16960.526270][ T285] do_syscall_64+0xc6/0x1e0 [16960.526270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16960.526270][ T285] [16965.915806][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16965.916269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16965.916269][ T462] dst_init+0x84/0x4a0 [16965.916269][ T462] dst_alloc+0x97/0x150 [16965.916269][ T462] ip6_dst_alloc+0x23/0x90 [16965.916269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16965.916269][ T462] ip6_pol_route+0x56f/0x840 [16965.916269][ T462] fib6_rule_lookup+0x196/0x240 [16965.916269][ T462] ip6_route_input+0x542/0x980 [16965.916269][ T462] ipv6_rcv+0x8f/0x400 [16965.916269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16965.916269][ T462] process_backlog+0x101/0x620 [16965.916269][ T462] __napi_poll.constprop.0+0xa2/0x460 [16965.916269][ T462] net_rx_action+0x495/0xbe0 [16965.916269][ T462] __do_softirq+0x1b5/0x7f6 [16965.916269][ T462] [16965.918077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16965.918077][ T462] netdev_get_by_index+0x5e/0x80 [16965.918077][ T462] fib6_nh_init+0x3d8/0x15b0 [16965.918077][ T462] ip6_route_info_create+0xf18/0x17d0 [16965.918077][ T462] ip6_route_add+0x1c/0x140 [16965.918077][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16965.918077][ T462] inet6_addr_add+0x4f8/0xa40 [16965.918077][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16965.918077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16965.918077][ T462] netlink_rcv_skb+0x130/0x360 [16965.918077][ T462] netlink_unicast+0x449/0x710 [16965.918077][ T462] netlink_sendmsg+0x723/0xbe0 [16965.918077][ T462] ____sys_sendmsg+0x7b2/0xa10 [16965.918077][ T462] ___sys_sendmsg+0xee/0x170 [16965.918077][ T462] __sys_sendmsg+0xcd/0x170 [16965.918077][ T462] do_syscall_64+0xc6/0x1e0 [16965.918077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16965.918077][ T462] [16965.920272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16965.920272][ T462] netdev_get_by_index+0x5e/0x80 [16965.920272][ T462] fib6_nh_init+0x3d8/0x15b0 [16965.920272][ T462] ip6_route_info_create+0xf18/0x17d0 [16965.920272][ T462] addrconf_f6i_alloc+0x244/0x410 [16965.920272][ T462] ipv6_add_addr+0x411/0x2000 [16965.920272][ T462] inet6_addr_add+0x30e/0xa40 [16965.920272][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16965.920272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16965.920272][ T462] netlink_rcv_skb+0x130/0x360 [16965.920272][ T462] netlink_unicast+0x449/0x710 [16965.920272][ T462] netlink_sendmsg+0x723/0xbe0 [16965.920272][ T462] ____sys_sendmsg+0x7b2/0xa10 [16965.920272][ T462] ___sys_sendmsg+0xee/0x170 [16965.920272][ T462] __sys_sendmsg+0xcd/0x170 [16965.920272][ T462] do_syscall_64+0xc6/0x1e0 [16965.920272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16965.920272][ T462] [16965.922483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16965.922483][ T462] netdev_get_by_index+0x5e/0x80 [16965.922483][ T462] fib6_nh_init+0x3d8/0x15b0 [16965.922483][ T462] ip6_route_info_create+0xf18/0x17d0 [16965.922483][ T462] ip6_route_add+0x1c/0x140 [16965.922483][ T462] addrconf_add_mroute+0x129/0x180 [16965.922483][ T462] addrconf_add_dev+0xe2/0x170 [16965.922483][ T462] inet6_addr_add+0x12f/0xa40 [16965.922483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16965.922483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16965.922483][ T462] netlink_rcv_skb+0x130/0x360 [16965.922483][ T462] netlink_unicast+0x449/0x710 [16965.922483][ T462] netlink_sendmsg+0x723/0xbe0 [16965.922483][ T462] ____sys_sendmsg+0x7b2/0xa10 [16965.922483][ T462] ___sys_sendmsg+0xee/0x170 [16965.922483][ T462] __sys_sendmsg+0xcd/0x170 [16965.922483][ T462] do_syscall_64+0xc6/0x1e0 [16965.922483][ T462] [16965.924648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16965.924648][ T462] ipv6_add_dev+0x3ba/0x11c0 [16965.924648][ T462] ipv6_find_idev+0x102/0x170 [16965.924648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16965.924648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16965.924648][ T462] netlink_rcv_skb+0x130/0x360 [16965.924648][ T462] netlink_unicast+0x449/0x710 [16965.924648][ T462] netlink_sendmsg+0x723/0xbe0 [16965.924648][ T462] ____sys_sendmsg+0x7b2/0xa10 [16965.924648][ T462] ___sys_sendmsg+0xee/0x170 [16965.924648][ T462] __sys_sendmsg+0xcd/0x170 [16965.924648][ T462] do_syscall_64+0xc6/0x1e0 [16965.924648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16965.924648][ T462] [16965.926341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16965.926341][ T462] neigh_parms_alloc+0x1e5/0x510 [16965.926341][ T462] ipv6_add_dev+0x2fe/0x11c0 [16965.926341][ T462] ipv6_find_idev+0x102/0x170 [16965.926341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16965.926341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16965.926341][ T462] netlink_rcv_skb+0x130/0x360 [16965.926341][ T462] netlink_unicast+0x449/0x710 [16965.926341][ T462] netlink_sendmsg+0x723/0xbe0 [16965.926341][ T462] ____sys_sendmsg+0x7b2/0xa10 [16965.926341][ T462] ___sys_sendmsg+0xee/0x170 [16965.926341][ T462] __sys_sendmsg+0xcd/0x170 [16965.926341][ T462] do_syscall_64+0xc6/0x1e0 [16965.926341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16965.926341][ T462] [16968.219817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16968.220290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16968.220290][ T287] netdev_get_by_index+0x5e/0x80 [16968.220290][ T287] fib6_nh_init+0x3d8/0x15b0 [16968.220290][ T287] ip6_route_info_create+0xf18/0x17d0 [16968.220290][ T287] ip6_route_add+0x1c/0x140 [16968.220290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16968.220290][ T287] inet6_addr_add+0x4f8/0xa40 [16968.220290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16968.220290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16968.220290][ T287] netlink_rcv_skb+0x130/0x360 [16968.220290][ T287] netlink_unicast+0x449/0x710 [16968.220290][ T287] netlink_sendmsg+0x723/0xbe0 [16968.220290][ T287] ____sys_sendmsg+0x7b2/0xa10 [16968.220290][ T287] ___sys_sendmsg+0xee/0x170 [16968.220290][ T287] __sys_sendmsg+0xcd/0x170 [16968.220290][ T287] do_syscall_64+0xc6/0x1e0 [16968.220290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16968.220290][ T287] [16968.222503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16968.222503][ T287] netdev_get_by_index+0x5e/0x80 [16968.222503][ T287] fib6_nh_init+0x3d8/0x15b0 [16968.222503][ T287] ip6_route_info_create+0xf18/0x17d0 [16968.222503][ T287] addrconf_f6i_alloc+0x244/0x410 [16968.222503][ T287] ipv6_add_addr+0x411/0x2000 [16968.222503][ T287] inet6_addr_add+0x30e/0xa40 [16968.222503][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16968.222503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16968.222503][ T287] netlink_rcv_skb+0x130/0x360 [16968.222503][ T287] netlink_unicast+0x449/0x710 [16968.222503][ T287] netlink_sendmsg+0x723/0xbe0 [16968.222503][ T287] ____sys_sendmsg+0x7b2/0xa10 [16968.222503][ T287] ___sys_sendmsg+0xee/0x170 [16968.222503][ T287] __sys_sendmsg+0xcd/0x170 [16968.222503][ T287] do_syscall_64+0xc6/0x1e0 [16968.222503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16968.222503][ T287] [16968.224684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16968.224684][ T287] netdev_get_by_index+0x5e/0x80 [16968.224684][ T287] fib6_nh_init+0x3d8/0x15b0 [16968.224684][ T287] ip6_route_info_create+0xf18/0x17d0 [16968.224684][ T287] ip6_route_add+0x1c/0x140 [16968.224684][ T287] addrconf_add_mroute+0x129/0x180 [16968.224684][ T287] addrconf_add_dev+0xe2/0x170 [16968.224684][ T287] inet6_addr_add+0x12f/0xa40 [16968.224684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16968.224684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16968.224684][ T287] netlink_rcv_skb+0x130/0x360 [16968.224684][ T287] netlink_unicast+0x449/0x710 [16968.224684][ T287] netlink_sendmsg+0x723/0xbe0 [16968.224684][ T287] ____sys_sendmsg+0x7b2/0xa10 [16968.224684][ T287] ___sys_sendmsg+0xee/0x170 [16968.224684][ T287] __sys_sendmsg+0xcd/0x170 [16968.224684][ T287] do_syscall_64+0xc6/0x1e0 [16968.224684][ T287] [16968.226838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16968.226838][ T287] ipv6_add_dev+0x3ba/0x11c0 [16968.226838][ T287] ipv6_find_idev+0x102/0x170 [16968.226838][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16968.226838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16968.226838][ T287] netlink_rcv_skb+0x130/0x360 [16968.226838][ T287] netlink_unicast+0x449/0x710 [16968.226838][ T287] netlink_sendmsg+0x723/0xbe0 [16968.226838][ T287] ____sys_sendmsg+0x7b2/0xa10 [16968.226838][ T287] ___sys_sendmsg+0xee/0x170 [16968.226838][ T287] __sys_sendmsg+0xcd/0x170 [16968.226838][ T287] do_syscall_64+0xc6/0x1e0 [16968.226838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16968.226838][ T287] [16968.228527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16968.228527][ T287] neigh_parms_alloc+0x1e5/0x510 [16968.228527][ T287] ipv6_add_dev+0x2fe/0x11c0 [16968.228527][ T287] ipv6_find_idev+0x102/0x170 [16968.228527][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16968.228527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16968.228527][ T287] netlink_rcv_skb+0x130/0x360 [16968.228527][ T287] netlink_unicast+0x449/0x710 [16968.228527][ T287] netlink_sendmsg+0x723/0xbe0 [16968.228527][ T287] ____sys_sendmsg+0x7b2/0xa10 [16968.228527][ T287] ___sys_sendmsg+0xee/0x170 [16968.228527][ T287] __sys_sendmsg+0xcd/0x170 [16968.228527][ T287] do_syscall_64+0xc6/0x1e0 [16968.228527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16968.228527][ T287] [16970.779895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16970.780340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16970.780340][ T285] dst_init+0x84/0x4a0 [16970.780340][ T285] dst_alloc+0x97/0x150 [16970.780340][ T285] ip6_dst_alloc+0x23/0x90 [16970.780340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16970.780340][ T285] ip6_pol_route+0x56f/0x840 [16970.780340][ T285] fib6_rule_lookup+0x196/0x240 [16970.780340][ T285] ip6_route_input+0x542/0x980 [16970.780340][ T285] ipv6_rcv+0x8f/0x400 [16970.780340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16970.780340][ T285] process_backlog+0x101/0x620 [16970.780340][ T285] __napi_poll.constprop.0+0xa2/0x460 [16970.780340][ T285] net_rx_action+0x495/0xbe0 [16970.780340][ T285] __do_softirq+0x1b5/0x7f6 [16970.780340][ T285] [16970.782125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16970.782125][ T285] netdev_get_by_index+0x5e/0x80 [16970.782125][ T285] fib6_nh_init+0x3d8/0x15b0 [16970.782125][ T285] ip6_route_info_create+0xf18/0x17d0 [16970.782125][ T285] ip6_route_add+0x1c/0x140 [16970.782125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16970.782125][ T285] inet6_addr_add+0x4f8/0xa40 [16970.782125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16970.782125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16970.782125][ T285] netlink_rcv_skb+0x130/0x360 [16970.782125][ T285] netlink_unicast+0x449/0x710 [16970.782125][ T285] netlink_sendmsg+0x723/0xbe0 [16970.782125][ T285] ____sys_sendmsg+0x7b2/0xa10 [16970.782125][ T285] ___sys_sendmsg+0xee/0x170 [16970.782125][ T285] __sys_sendmsg+0xcd/0x170 [16970.782125][ T285] do_syscall_64+0xc6/0x1e0 [16970.782125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16970.782125][ T285] [16970.784319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16970.784319][ T285] netdev_get_by_index+0x5e/0x80 [16970.784319][ T285] fib6_nh_init+0x3d8/0x15b0 [16970.784319][ T285] ip6_route_info_create+0xf18/0x17d0 [16970.784319][ T285] addrconf_f6i_alloc+0x244/0x410 [16970.784319][ T285] ipv6_add_addr+0x411/0x2000 [16970.784319][ T285] inet6_addr_add+0x30e/0xa40 [16970.784319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16970.784319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16970.784319][ T285] netlink_rcv_skb+0x130/0x360 [16970.784319][ T285] netlink_unicast+0x449/0x710 [16970.784319][ T285] netlink_sendmsg+0x723/0xbe0 [16970.784319][ T285] ____sys_sendmsg+0x7b2/0xa10 [16970.784319][ T285] ___sys_sendmsg+0xee/0x170 [16970.784319][ T285] __sys_sendmsg+0xcd/0x170 [16970.784319][ T285] do_syscall_64+0xc6/0x1e0 [16970.784319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16970.784319][ T285] [16970.786485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16970.786485][ T285] netdev_get_by_index+0x5e/0x80 [16970.786485][ T285] fib6_nh_init+0x3d8/0x15b0 [16970.786485][ T285] ip6_route_info_create+0xf18/0x17d0 [16970.786485][ T285] ip6_route_add+0x1c/0x140 [16970.786485][ T285] addrconf_add_mroute+0x129/0x180 [16970.786485][ T285] addrconf_add_dev+0xe2/0x170 [16970.786485][ T285] inet6_addr_add+0x12f/0xa40 [16970.786485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16970.786485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16970.786485][ T285] netlink_rcv_skb+0x130/0x360 [16970.786485][ T285] netlink_unicast+0x449/0x710 [16970.786485][ T285] netlink_sendmsg+0x723/0xbe0 [16970.786485][ T285] ____sys_sendmsg+0x7b2/0xa10 [16970.786485][ T285] ___sys_sendmsg+0xee/0x170 [16970.786485][ T285] __sys_sendmsg+0xcd/0x170 [16970.786485][ T285] do_syscall_64+0xc6/0x1e0 [16970.786485][ T285] [16970.788615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16970.788615][ T285] ipv6_add_dev+0x3ba/0x11c0 [16970.788615][ T285] ipv6_find_idev+0x102/0x170 [16970.788615][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16970.788615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16970.788615][ T285] netlink_rcv_skb+0x130/0x360 [16970.788615][ T285] netlink_unicast+0x449/0x710 [16970.788615][ T285] netlink_sendmsg+0x723/0xbe0 [16970.788615][ T285] ____sys_sendmsg+0x7b2/0xa10 [16970.788615][ T285] ___sys_sendmsg+0xee/0x170 [16970.788615][ T285] __sys_sendmsg+0xcd/0x170 [16970.788615][ T285] do_syscall_64+0xc6/0x1e0 [16970.788615][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16970.788615][ T285] [16970.790288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16970.790288][ T285] neigh_parms_alloc+0x1e5/0x510 [16970.790288][ T285] ipv6_add_dev+0x2fe/0x11c0 [16970.790288][ T285] ipv6_find_idev+0x102/0x170 [16970.790288][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16970.790288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16970.790288][ T285] netlink_rcv_skb+0x130/0x360 [16970.790288][ T285] netlink_unicast+0x449/0x710 [16970.790288][ T285] netlink_sendmsg+0x723/0xbe0 [16970.790288][ T285] ____sys_sendmsg+0x7b2/0xa10 [16970.790288][ T285] ___sys_sendmsg+0xee/0x170 [16970.790288][ T285] __sys_sendmsg+0xcd/0x170 [16970.790288][ T285] do_syscall_64+0xc6/0x1e0 [16970.790288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16970.790288][ T285] [16976.179915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16976.180347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16976.180347][ T462] dst_init+0x84/0x4a0 [16976.180347][ T462] dst_alloc+0x97/0x150 [16976.180347][ T462] ip6_dst_alloc+0x23/0x90 [16976.180347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16976.180347][ T462] ip6_pol_route+0x56f/0x840 [16976.180347][ T462] fib6_rule_lookup+0x196/0x240 [16976.180347][ T462] ip6_route_input+0x542/0x980 [16976.180347][ T462] ipv6_rcv+0x8f/0x400 [16976.180347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16976.180347][ T462] process_backlog+0x101/0x620 [16976.180347][ T462] __napi_poll.constprop.0+0xa2/0x460 [16976.180347][ T462] net_rx_action+0x495/0xbe0 [16976.180347][ T462] __do_softirq+0x1b5/0x7f6 [16976.180347][ T462] [16976.182195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16976.182195][ T462] netdev_get_by_index+0x5e/0x80 [16976.182195][ T462] fib6_nh_init+0x3d8/0x15b0 [16976.182195][ T462] ip6_route_info_create+0xf18/0x17d0 [16976.182195][ T462] ip6_route_add+0x1c/0x140 [16976.182195][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16976.182195][ T462] inet6_addr_add+0x4f8/0xa40 [16976.182195][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16976.182195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16976.182195][ T462] netlink_rcv_skb+0x130/0x360 [16976.182195][ T462] netlink_unicast+0x449/0x710 [16976.182195][ T462] netlink_sendmsg+0x723/0xbe0 [16976.182195][ T462] ____sys_sendmsg+0x7b2/0xa10 [16976.182195][ T462] ___sys_sendmsg+0xee/0x170 [16976.182195][ T462] __sys_sendmsg+0xcd/0x170 [16976.182195][ T462] do_syscall_64+0xc6/0x1e0 [16976.182195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16976.182195][ T462] [16976.184363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16976.184363][ T462] netdev_get_by_index+0x5e/0x80 [16976.184363][ T462] fib6_nh_init+0x3d8/0x15b0 [16976.184363][ T462] ip6_route_info_create+0xf18/0x17d0 [16976.184363][ T462] addrconf_f6i_alloc+0x244/0x410 [16976.184363][ T462] ipv6_add_addr+0x411/0x2000 [16976.184363][ T462] inet6_addr_add+0x30e/0xa40 [16976.184363][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16976.184363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16976.184363][ T462] netlink_rcv_skb+0x130/0x360 [16976.184363][ T462] netlink_unicast+0x449/0x710 [16976.184363][ T462] netlink_sendmsg+0x723/0xbe0 [16976.184363][ T462] ____sys_sendmsg+0x7b2/0xa10 [16976.184363][ T462] ___sys_sendmsg+0xee/0x170 [16976.184363][ T462] __sys_sendmsg+0xcd/0x170 [16976.184363][ T462] do_syscall_64+0xc6/0x1e0 [16976.184363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16976.184363][ T462] [16976.186534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16976.186534][ T462] netdev_get_by_index+0x5e/0x80 [16976.186534][ T462] fib6_nh_init+0x3d8/0x15b0 [16976.186534][ T462] ip6_route_info_create+0xf18/0x17d0 [16976.186534][ T462] ip6_route_add+0x1c/0x140 [16976.186534][ T462] addrconf_add_mroute+0x129/0x180 [16976.186534][ T462] addrconf_add_dev+0xe2/0x170 [16976.186534][ T462] inet6_addr_add+0x12f/0xa40 [16976.186534][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16976.186534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16976.186534][ T462] netlink_rcv_skb+0x130/0x360 [16976.186534][ T462] netlink_unicast+0x449/0x710 [16976.186534][ T462] netlink_sendmsg+0x723/0xbe0 [16976.186534][ T462] ____sys_sendmsg+0x7b2/0xa10 [16976.186534][ T462] ___sys_sendmsg+0xee/0x170 [16976.186534][ T462] __sys_sendmsg+0xcd/0x170 [16976.186534][ T462] do_syscall_64+0xc6/0x1e0 [16976.186534][ T462] [16976.188659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16976.188659][ T462] ipv6_add_dev+0x3ba/0x11c0 [16976.188659][ T462] ipv6_find_idev+0x102/0x170 [16976.188659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16976.188659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16976.188659][ T462] netlink_rcv_skb+0x130/0x360 [16976.188659][ T462] netlink_unicast+0x449/0x710 [16976.188659][ T462] netlink_sendmsg+0x723/0xbe0 [16976.188659][ T462] ____sys_sendmsg+0x7b2/0xa10 [16976.188659][ T462] ___sys_sendmsg+0xee/0x170 [16976.188659][ T462] __sys_sendmsg+0xcd/0x170 [16976.188659][ T462] do_syscall_64+0xc6/0x1e0 [16976.188659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16976.188659][ T462] [16976.190325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16976.190325][ T462] neigh_parms_alloc+0x1e5/0x510 [16976.190325][ T462] ipv6_add_dev+0x2fe/0x11c0 [16976.190325][ T462] ipv6_find_idev+0x102/0x170 [16976.190325][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16976.190325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16976.190325][ T462] netlink_rcv_skb+0x130/0x360 [16976.190325][ T462] netlink_unicast+0x449/0x710 [16976.190325][ T462] netlink_sendmsg+0x723/0xbe0 [16976.190325][ T462] ____sys_sendmsg+0x7b2/0xa10 [16976.190325][ T462] ___sys_sendmsg+0xee/0x170 [16976.190325][ T462] __sys_sendmsg+0xcd/0x170 [16976.190325][ T462] do_syscall_64+0xc6/0x1e0 [16976.190325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16976.190325][ T462] [16978.483897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16978.484356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16978.484356][ T287] netdev_get_by_index+0x5e/0x80 [16978.484356][ T287] fib6_nh_init+0x3d8/0x15b0 [16978.484356][ T287] ip6_route_info_create+0xf18/0x17d0 [16978.484356][ T287] ip6_route_add+0x1c/0x140 [16978.484356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16978.484356][ T287] inet6_addr_add+0x4f8/0xa40 [16978.484356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16978.484356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16978.484356][ T287] netlink_rcv_skb+0x130/0x360 [16978.484356][ T287] netlink_unicast+0x449/0x710 [16978.484356][ T287] netlink_sendmsg+0x723/0xbe0 [16978.484356][ T287] ____sys_sendmsg+0x7b2/0xa10 [16978.484356][ T287] ___sys_sendmsg+0xee/0x170 [16978.484356][ T287] __sys_sendmsg+0xcd/0x170 [16978.484356][ T287] do_syscall_64+0xc6/0x1e0 [16978.484356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16978.484356][ T287] [16978.486552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16978.486552][ T287] netdev_get_by_index+0x5e/0x80 [16978.486552][ T287] fib6_nh_init+0x3d8/0x15b0 [16978.486552][ T287] ip6_route_info_create+0xf18/0x17d0 [16978.486552][ T287] addrconf_f6i_alloc+0x244/0x410 [16978.486552][ T287] ipv6_add_addr+0x411/0x2000 [16978.486552][ T287] inet6_addr_add+0x30e/0xa40 [16978.486552][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16978.486552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16978.486552][ T287] netlink_rcv_skb+0x130/0x360 [16978.486552][ T287] netlink_unicast+0x449/0x710 [16978.486552][ T287] netlink_sendmsg+0x723/0xbe0 [16978.486552][ T287] ____sys_sendmsg+0x7b2/0xa10 [16978.486552][ T287] ___sys_sendmsg+0xee/0x170 [16978.486552][ T287] __sys_sendmsg+0xcd/0x170 [16978.486552][ T287] do_syscall_64+0xc6/0x1e0 [16978.486552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16978.486552][ T287] [16978.488724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16978.488724][ T287] netdev_get_by_index+0x5e/0x80 [16978.488724][ T287] fib6_nh_init+0x3d8/0x15b0 [16978.488724][ T287] ip6_route_info_create+0xf18/0x17d0 [16978.488724][ T287] ip6_route_add+0x1c/0x140 [16978.488724][ T287] addrconf_add_mroute+0x129/0x180 [16978.488724][ T287] addrconf_add_dev+0xe2/0x170 [16978.488724][ T287] inet6_addr_add+0x12f/0xa40 [16978.488724][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16978.488724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16978.488724][ T287] netlink_rcv_skb+0x130/0x360 [16978.488724][ T287] netlink_unicast+0x449/0x710 [16978.488724][ T287] netlink_sendmsg+0x723/0xbe0 [16978.488724][ T287] ____sys_sendmsg+0x7b2/0xa10 [16978.488724][ T287] ___sys_sendmsg+0xee/0x170 [16978.488724][ T287] __sys_sendmsg+0xcd/0x170 [16978.488724][ T287] do_syscall_64+0xc6/0x1e0 [16978.488724][ T287] [16978.490895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16978.490895][ T287] ipv6_add_dev+0x3ba/0x11c0 [16978.490895][ T287] ipv6_find_idev+0x102/0x170 [16978.490895][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16978.490895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16978.490895][ T287] netlink_rcv_skb+0x130/0x360 [16978.490895][ T287] netlink_unicast+0x449/0x710 [16978.490895][ T287] netlink_sendmsg+0x723/0xbe0 [16978.490895][ T287] ____sys_sendmsg+0x7b2/0xa10 [16978.490895][ T287] ___sys_sendmsg+0xee/0x170 [16978.490895][ T287] __sys_sendmsg+0xcd/0x170 [16978.490895][ T287] do_syscall_64+0xc6/0x1e0 [16978.490895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16978.490895][ T287] [16978.492590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16978.492590][ T287] neigh_parms_alloc+0x1e5/0x510 [16978.492590][ T287] ipv6_add_dev+0x2fe/0x11c0 [16978.492590][ T287] ipv6_find_idev+0x102/0x170 [16978.492590][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16978.492590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16978.492590][ T287] netlink_rcv_skb+0x130/0x360 [16978.492590][ T287] netlink_unicast+0x449/0x710 [16978.492590][ T287] netlink_sendmsg+0x723/0xbe0 [16978.492590][ T287] ____sys_sendmsg+0x7b2/0xa10 [16978.492590][ T287] ___sys_sendmsg+0xee/0x170 [16978.492590][ T287] __sys_sendmsg+0xcd/0x170 [16978.492590][ T287] do_syscall_64+0xc6/0x1e0 [16978.492590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16978.492590][ T287] [16981.027822][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16981.028214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16981.028214][ T285] dst_init+0x84/0x4a0 [16981.028214][ T285] dst_alloc+0x97/0x150 [16981.028214][ T285] ip6_dst_alloc+0x23/0x90 [16981.028214][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16981.028214][ T285] ip6_pol_route+0x56f/0x840 [16981.028214][ T285] fib6_rule_lookup+0x196/0x240 [16981.028214][ T285] ip6_route_input+0x542/0x980 [16981.028214][ T285] ipv6_rcv+0x8f/0x400 [16981.028214][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16981.028214][ T285] process_backlog+0x101/0x620 [16981.028214][ T285] __napi_poll.constprop.0+0xa2/0x460 [16981.028214][ T285] net_rx_action+0x495/0xbe0 [16981.028214][ T285] __do_softirq+0x1b5/0x7f6 [16981.028214][ T285] [16981.030026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16981.030026][ T285] netdev_get_by_index+0x5e/0x80 [16981.030026][ T285] fib6_nh_init+0x3d8/0x15b0 [16981.030026][ T285] ip6_route_info_create+0xf18/0x17d0 [16981.030026][ T285] ip6_route_add+0x1c/0x140 [16981.030026][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16981.030026][ T285] inet6_addr_add+0x4f8/0xa40 [16981.030026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16981.030026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16981.030026][ T285] netlink_rcv_skb+0x130/0x360 [16981.030026][ T285] netlink_unicast+0x449/0x710 [16981.030026][ T285] netlink_sendmsg+0x723/0xbe0 [16981.030026][ T285] ____sys_sendmsg+0x7b2/0xa10 [16981.030026][ T285] ___sys_sendmsg+0xee/0x170 [16981.030026][ T285] __sys_sendmsg+0xcd/0x170 [16981.030026][ T285] do_syscall_64+0xc6/0x1e0 [16981.030026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16981.030026][ T285] [16981.032257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16981.032257][ T285] netdev_get_by_index+0x5e/0x80 [16981.032257][ T285] fib6_nh_init+0x3d8/0x15b0 [16981.032257][ T285] ip6_route_info_create+0xf18/0x17d0 [16981.032257][ T285] addrconf_f6i_alloc+0x244/0x410 [16981.032257][ T285] ipv6_add_addr+0x411/0x2000 [16981.032257][ T285] inet6_addr_add+0x30e/0xa40 [16981.032257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16981.032257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16981.032257][ T285] netlink_rcv_skb+0x130/0x360 [16981.032257][ T285] netlink_unicast+0x449/0x710 [16981.032257][ T285] netlink_sendmsg+0x723/0xbe0 [16981.032257][ T285] ____sys_sendmsg+0x7b2/0xa10 [16981.032257][ T285] ___sys_sendmsg+0xee/0x170 [16981.032257][ T285] __sys_sendmsg+0xcd/0x170 [16981.032257][ T285] do_syscall_64+0xc6/0x1e0 [16981.032257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16981.032257][ T285] [16981.034460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16981.034460][ T285] netdev_get_by_index+0x5e/0x80 [16981.034460][ T285] fib6_nh_init+0x3d8/0x15b0 [16981.034460][ T285] ip6_route_info_create+0xf18/0x17d0 [16981.034460][ T285] ip6_route_add+0x1c/0x140 [16981.034460][ T285] addrconf_add_mroute+0x129/0x180 [16981.034460][ T285] addrconf_add_dev+0xe2/0x170 [16981.034460][ T285] inet6_addr_add+0x12f/0xa40 [16981.034460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16981.034460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16981.034460][ T285] netlink_rcv_skb+0x130/0x360 [16981.034460][ T285] netlink_unicast+0x449/0x710 [16981.034460][ T285] netlink_sendmsg+0x723/0xbe0 [16981.034460][ T285] ____sys_sendmsg+0x7b2/0xa10 [16981.034460][ T285] ___sys_sendmsg+0xee/0x170 [16981.034460][ T285] __sys_sendmsg+0xcd/0x170 [16981.034460][ T285] do_syscall_64+0xc6/0x1e0 [16981.034460][ T285] [16981.036629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16981.036629][ T285] ipv6_add_dev+0x3ba/0x11c0 [16981.036629][ T285] ipv6_find_idev+0x102/0x170 [16981.036629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16981.036629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16981.036629][ T285] netlink_rcv_skb+0x130/0x360 [16981.036629][ T285] netlink_unicast+0x449/0x710 [16981.036629][ T285] netlink_sendmsg+0x723/0xbe0 [16981.036629][ T285] ____sys_sendmsg+0x7b2/0xa10 [16981.036629][ T285] ___sys_sendmsg+0xee/0x170 [16981.036629][ T285] __sys_sendmsg+0xcd/0x170 [16981.036629][ T285] do_syscall_64+0xc6/0x1e0 [16981.036629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16981.036629][ T285] [16981.038331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16981.038331][ T285] neigh_parms_alloc+0x1e5/0x510 [16981.038331][ T285] ipv6_add_dev+0x2fe/0x11c0 [16981.038331][ T285] ipv6_find_idev+0x102/0x170 [16981.038331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16981.038331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16981.038331][ T285] netlink_rcv_skb+0x130/0x360 [16981.038331][ T285] netlink_unicast+0x449/0x710 [16981.038331][ T285] netlink_sendmsg+0x723/0xbe0 [16981.038331][ T285] ____sys_sendmsg+0x7b2/0xa10 [16981.038331][ T285] ___sys_sendmsg+0xee/0x170 [16981.038331][ T285] __sys_sendmsg+0xcd/0x170 [16981.038331][ T285] do_syscall_64+0xc6/0x1e0 [16981.038331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16981.038331][ T285] [16986.427890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16986.428333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16986.428333][ T462] dst_init+0x84/0x4a0 [16986.428333][ T462] dst_alloc+0x97/0x150 [16986.428333][ T462] ip6_dst_alloc+0x23/0x90 [16986.428333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16986.428333][ T462] ip6_pol_route+0x56f/0x840 [16986.428333][ T462] fib6_rule_lookup+0x196/0x240 [16986.428333][ T462] ip6_route_input+0x542/0x980 [16986.428333][ T462] ipv6_rcv+0x8f/0x400 [16986.428333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16986.428333][ T462] process_backlog+0x101/0x620 [16986.428333][ T462] __napi_poll.constprop.0+0xa2/0x460 [16986.428333][ T462] net_rx_action+0x495/0xbe0 [16986.428333][ T462] __do_softirq+0x1b5/0x7f6 [16986.428333][ T462] [16986.430115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16986.430115][ T462] netdev_get_by_index+0x5e/0x80 [16986.430115][ T462] fib6_nh_init+0x3d8/0x15b0 [16986.430115][ T462] ip6_route_info_create+0xf18/0x17d0 [16986.430115][ T462] ip6_route_add+0x1c/0x140 [16986.430115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16986.430115][ T462] inet6_addr_add+0x4f8/0xa40 [16986.430115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16986.430115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16986.430115][ T462] netlink_rcv_skb+0x130/0x360 [16986.430115][ T462] netlink_unicast+0x449/0x710 [16986.430115][ T462] netlink_sendmsg+0x723/0xbe0 [16986.430115][ T462] ____sys_sendmsg+0x7b2/0xa10 [16986.430115][ T462] ___sys_sendmsg+0xee/0x170 [16986.430115][ T462] __sys_sendmsg+0xcd/0x170 [16986.430115][ T462] do_syscall_64+0xc6/0x1e0 [16986.430115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16986.430115][ T462] [16986.432326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16986.432326][ T462] netdev_get_by_index+0x5e/0x80 [16986.432326][ T462] fib6_nh_init+0x3d8/0x15b0 [16986.432326][ T462] ip6_route_info_create+0xf18/0x17d0 [16986.432326][ T462] addrconf_f6i_alloc+0x244/0x410 [16986.432326][ T462] ipv6_add_addr+0x411/0x2000 [16986.432326][ T462] inet6_addr_add+0x30e/0xa40 [16986.432326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16986.432326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16986.432326][ T462] netlink_rcv_skb+0x130/0x360 [16986.432326][ T462] netlink_unicast+0x449/0x710 [16986.432326][ T462] netlink_sendmsg+0x723/0xbe0 [16986.432326][ T462] ____sys_sendmsg+0x7b2/0xa10 [16986.432326][ T462] ___sys_sendmsg+0xee/0x170 [16986.432326][ T462] __sys_sendmsg+0xcd/0x170 [16986.432326][ T462] do_syscall_64+0xc6/0x1e0 [16986.432326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16986.432326][ T462] [16986.434990][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16986.434990][ T462] netdev_get_by_index+0x5e/0x80 [16986.434990][ T462] fib6_nh_init+0x3d8/0x15b0 [16986.434990][ T462] ip6_route_info_create+0xf18/0x17d0 [16986.434990][ T462] ip6_route_add+0x1c/0x140 [16986.434990][ T462] addrconf_add_mroute+0x129/0x180 [16986.434990][ T462] addrconf_add_dev+0xe2/0x170 [16986.434990][ T462] inet6_addr_add+0x12f/0xa40 [16986.434990][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16986.434990][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16986.434990][ T462] netlink_rcv_skb+0x130/0x360 [16986.434990][ T462] netlink_unicast+0x449/0x710 [16986.434990][ T462] netlink_sendmsg+0x723/0xbe0 [16986.434990][ T462] ____sys_sendmsg+0x7b2/0xa10 [16986.434990][ T462] ___sys_sendmsg+0xee/0x170 [16986.434990][ T462] __sys_sendmsg+0xcd/0x170 [16986.434990][ T462] do_syscall_64+0xc6/0x1e0 [16986.434990][ T462] [16986.437133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16986.437133][ T462] ipv6_add_dev+0x3ba/0x11c0 [16986.437133][ T462] ipv6_find_idev+0x102/0x170 [16986.437133][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16986.437133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16986.437133][ T462] netlink_rcv_skb+0x130/0x360 [16986.437133][ T462] netlink_unicast+0x449/0x710 [16986.437133][ T462] netlink_sendmsg+0x723/0xbe0 [16986.437133][ T462] ____sys_sendmsg+0x7b2/0xa10 [16986.437133][ T462] ___sys_sendmsg+0xee/0x170 [16986.437133][ T462] __sys_sendmsg+0xcd/0x170 [16986.437133][ T462] do_syscall_64+0xc6/0x1e0 [16986.437133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16986.437133][ T462] [16986.438831][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16986.438831][ T462] neigh_parms_alloc+0x1e5/0x510 [16986.438831][ T462] ipv6_add_dev+0x2fe/0x11c0 [16986.438831][ T462] ipv6_find_idev+0x102/0x170 [16986.438831][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16986.438831][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16986.438831][ T462] netlink_rcv_skb+0x130/0x360 [16986.438831][ T462] netlink_unicast+0x449/0x710 [16986.438831][ T462] netlink_sendmsg+0x723/0xbe0 [16986.438831][ T462] ____sys_sendmsg+0x7b2/0xa10 [16986.438831][ T462] ___sys_sendmsg+0xee/0x170 [16986.438831][ T462] __sys_sendmsg+0xcd/0x170 [16986.438831][ T462] do_syscall_64+0xc6/0x1e0 [16986.438831][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16986.438831][ T462] [16988.731879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16988.732332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16988.732332][ T287] netdev_get_by_index+0x5e/0x80 [16988.732332][ T287] fib6_nh_init+0x3d8/0x15b0 [16988.732332][ T287] ip6_route_info_create+0xf18/0x17d0 [16988.732332][ T287] ip6_route_add+0x1c/0x140 [16988.732332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16988.732332][ T287] inet6_addr_add+0x4f8/0xa40 [16988.732332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16988.732332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16988.732332][ T287] netlink_rcv_skb+0x130/0x360 [16988.732332][ T287] netlink_unicast+0x449/0x710 [16988.732332][ T287] netlink_sendmsg+0x723/0xbe0 [16988.732332][ T287] ____sys_sendmsg+0x7b2/0xa10 [16988.732332][ T287] ___sys_sendmsg+0xee/0x170 [16988.732332][ T287] __sys_sendmsg+0xcd/0x170 [16988.732332][ T287] do_syscall_64+0xc6/0x1e0 [16988.732332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16988.732332][ T287] [16988.734533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16988.734533][ T287] netdev_get_by_index+0x5e/0x80 [16988.734533][ T287] fib6_nh_init+0x3d8/0x15b0 [16988.734533][ T287] ip6_route_info_create+0xf18/0x17d0 [16988.734533][ T287] addrconf_f6i_alloc+0x244/0x410 [16988.734533][ T287] ipv6_add_addr+0x411/0x2000 [16988.734533][ T287] inet6_addr_add+0x30e/0xa40 [16988.734533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16988.734533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16988.734533][ T287] netlink_rcv_skb+0x130/0x360 [16988.734533][ T287] netlink_unicast+0x449/0x710 [16988.734533][ T287] netlink_sendmsg+0x723/0xbe0 [16988.734533][ T287] ____sys_sendmsg+0x7b2/0xa10 [16988.734533][ T287] ___sys_sendmsg+0xee/0x170 [16988.734533][ T287] __sys_sendmsg+0xcd/0x170 [16988.734533][ T287] do_syscall_64+0xc6/0x1e0 [16988.734533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16988.734533][ T287] [16988.736703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16988.736703][ T287] netdev_get_by_index+0x5e/0x80 [16988.736703][ T287] fib6_nh_init+0x3d8/0x15b0 [16988.736703][ T287] ip6_route_info_create+0xf18/0x17d0 [16988.736703][ T287] ip6_route_add+0x1c/0x140 [16988.736703][ T287] addrconf_add_mroute+0x129/0x180 [16988.736703][ T287] addrconf_add_dev+0xe2/0x170 [16988.736703][ T287] inet6_addr_add+0x12f/0xa40 [16988.736703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16988.736703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16988.736703][ T287] netlink_rcv_skb+0x130/0x360 [16988.736703][ T287] netlink_unicast+0x449/0x710 [16988.736703][ T287] netlink_sendmsg+0x723/0xbe0 [16988.736703][ T287] ____sys_sendmsg+0x7b2/0xa10 [16988.736703][ T287] ___sys_sendmsg+0xee/0x170 [16988.736703][ T287] __sys_sendmsg+0xcd/0x170 [16988.736703][ T287] do_syscall_64+0xc6/0x1e0 [16988.736703][ T287] [16988.739327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16988.739327][ T287] ipv6_add_dev+0x3ba/0x11c0 [16988.739327][ T287] ipv6_find_idev+0x102/0x170 [16988.739327][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16988.739327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16988.739327][ T287] netlink_rcv_skb+0x130/0x360 [16988.739327][ T287] netlink_unicast+0x449/0x710 [16988.739327][ T287] netlink_sendmsg+0x723/0xbe0 [16988.739327][ T287] ____sys_sendmsg+0x7b2/0xa10 [16988.739327][ T287] ___sys_sendmsg+0xee/0x170 [16988.739327][ T287] __sys_sendmsg+0xcd/0x170 [16988.739327][ T287] do_syscall_64+0xc6/0x1e0 [16988.739327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16988.739327][ T287] [16988.740998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16988.740998][ T287] neigh_parms_alloc+0x1e5/0x510 [16988.740998][ T287] ipv6_add_dev+0x2fe/0x11c0 [16988.740998][ T287] ipv6_find_idev+0x102/0x170 [16988.740998][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16988.740998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16988.740998][ T287] netlink_rcv_skb+0x130/0x360 [16988.740998][ T287] netlink_unicast+0x449/0x710 [16988.740998][ T287] netlink_sendmsg+0x723/0xbe0 [16988.740998][ T287] ____sys_sendmsg+0x7b2/0xa10 [16988.740998][ T287] ___sys_sendmsg+0xee/0x170 [16988.740998][ T287] __sys_sendmsg+0xcd/0x170 [16988.740998][ T287] do_syscall_64+0xc6/0x1e0 [16988.740998][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16988.740998][ T287] [16991.275868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16991.276296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [16991.276296][ T285] dst_init+0x84/0x4a0 [16991.276296][ T285] dst_alloc+0x97/0x150 [16991.276296][ T285] ip6_dst_alloc+0x23/0x90 [16991.276296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [16991.276296][ T285] ip6_pol_route+0x56f/0x840 [16991.276296][ T285] fib6_rule_lookup+0x196/0x240 [16991.276296][ T285] ip6_route_input+0x542/0x980 [16991.276296][ T285] ipv6_rcv+0x8f/0x400 [16991.276296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [16991.276296][ T285] process_backlog+0x101/0x620 [16991.276296][ T285] __napi_poll.constprop.0+0xa2/0x460 [16991.276296][ T285] net_rx_action+0x495/0xbe0 [16991.276296][ T285] __do_softirq+0x1b5/0x7f6 [16991.276296][ T285] [16991.278094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16991.278094][ T285] netdev_get_by_index+0x5e/0x80 [16991.278094][ T285] fib6_nh_init+0x3d8/0x15b0 [16991.278094][ T285] ip6_route_info_create+0xf18/0x17d0 [16991.278094][ T285] ip6_route_add+0x1c/0x140 [16991.278094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [16991.278094][ T285] inet6_addr_add+0x4f8/0xa40 [16991.278094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16991.278094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16991.278094][ T285] netlink_rcv_skb+0x130/0x360 [16991.278094][ T285] netlink_unicast+0x449/0x710 [16991.278094][ T285] netlink_sendmsg+0x723/0xbe0 [16991.278094][ T285] ____sys_sendmsg+0x7b2/0xa10 [16991.278094][ T285] ___sys_sendmsg+0xee/0x170 [16991.278094][ T285] __sys_sendmsg+0xcd/0x170 [16991.278094][ T285] do_syscall_64+0xc6/0x1e0 [16991.278094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16991.278094][ T285] [16991.280278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16991.280278][ T285] netdev_get_by_index+0x5e/0x80 [16991.280278][ T285] fib6_nh_init+0x3d8/0x15b0 [16991.280278][ T285] ip6_route_info_create+0xf18/0x17d0 [16991.280278][ T285] addrconf_f6i_alloc+0x244/0x410 [16991.280278][ T285] ipv6_add_addr+0x411/0x2000 [16991.280278][ T285] inet6_addr_add+0x30e/0xa40 [16991.280278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16991.280278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16991.280278][ T285] netlink_rcv_skb+0x130/0x360 [16991.280278][ T285] netlink_unicast+0x449/0x710 [16991.280278][ T285] netlink_sendmsg+0x723/0xbe0 [16991.280278][ T285] ____sys_sendmsg+0x7b2/0xa10 [16991.280278][ T285] ___sys_sendmsg+0xee/0x170 [16991.280278][ T285] __sys_sendmsg+0xcd/0x170 [16991.280278][ T285] do_syscall_64+0xc6/0x1e0 [16991.280278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16991.280278][ T285] [16991.282460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16991.282460][ T285] netdev_get_by_index+0x5e/0x80 [16991.282460][ T285] fib6_nh_init+0x3d8/0x15b0 [16991.282460][ T285] ip6_route_info_create+0xf18/0x17d0 [16991.282460][ T285] ip6_route_add+0x1c/0x140 [16991.282460][ T285] addrconf_add_mroute+0x129/0x180 [16991.282460][ T285] addrconf_add_dev+0xe2/0x170 [16991.282460][ T285] inet6_addr_add+0x12f/0xa40 [16991.282460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [16991.282460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16991.282460][ T285] netlink_rcv_skb+0x130/0x360 [16991.282460][ T285] netlink_unicast+0x449/0x710 [16991.282460][ T285] netlink_sendmsg+0x723/0xbe0 [16991.282460][ T285] ____sys_sendmsg+0x7b2/0xa10 [16991.282460][ T285] ___sys_sendmsg+0xee/0x170 [16991.282460][ T285] __sys_sendmsg+0xcd/0x170 [16991.282460][ T285] do_syscall_64+0xc6/0x1e0 [16991.282460][ T285] [16991.284586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16991.284586][ T285] ipv6_add_dev+0x3ba/0x11c0 [16991.284586][ T285] ipv6_find_idev+0x102/0x170 [16991.284586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16991.284586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16991.284586][ T285] netlink_rcv_skb+0x130/0x360 [16991.284586][ T285] netlink_unicast+0x449/0x710 [16991.284586][ T285] netlink_sendmsg+0x723/0xbe0 [16991.284586][ T285] ____sys_sendmsg+0x7b2/0xa10 [16991.284586][ T285] ___sys_sendmsg+0xee/0x170 [16991.284586][ T285] __sys_sendmsg+0xcd/0x170 [16991.284586][ T285] do_syscall_64+0xc6/0x1e0 [16991.284586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16991.284586][ T285] [16991.286269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [16991.286269][ T285] neigh_parms_alloc+0x1e5/0x510 [16991.286269][ T285] ipv6_add_dev+0x2fe/0x11c0 [16991.286269][ T285] ipv6_find_idev+0x102/0x170 [16991.286269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [16991.286269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [16991.286269][ T285] netlink_rcv_skb+0x130/0x360 [16991.286269][ T285] netlink_unicast+0x449/0x710 [16991.286269][ T285] netlink_sendmsg+0x723/0xbe0 [16991.286269][ T285] ____sys_sendmsg+0x7b2/0xa10 [16991.286269][ T285] ___sys_sendmsg+0xee/0x170 [16991.286269][ T285] __sys_sendmsg+0xcd/0x170 [16991.286269][ T285] do_syscall_64+0xc6/0x1e0 [16991.286269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16991.286269][ T285] [16996.675893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [16996.676330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [16996.676330][ T462] dst_init+0x84/0x4a0 [16996.676330][ T462] dst_alloc+0x97/0x150 [16996.676330][ T462] ip6_dst_alloc+0x23/0x90 [16996.676330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [16996.676330][ T462] ip6_pol_route+0x56f/0x840 [16996.676330][ T462] fib6_rule_lookup+0x196/0x240 [16996.676330][ T462] ip6_route_input+0x542/0x980 [16996.676330][ T462] ipv6_rcv+0x8f/0x400 [16996.676330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [16996.676330][ T462] process_backlog+0x101/0x620 [16996.676330][ T462] __napi_poll.constprop.0+0xa2/0x460 [16996.676330][ T462] net_rx_action+0x495/0xbe0 [16996.676330][ T462] __do_softirq+0x1b5/0x7f6 [16996.676330][ T462] [16996.678133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16996.678133][ T462] netdev_get_by_index+0x5e/0x80 [16996.678133][ T462] fib6_nh_init+0x3d8/0x15b0 [16996.678133][ T462] ip6_route_info_create+0xf18/0x17d0 [16996.678133][ T462] ip6_route_add+0x1c/0x140 [16996.678133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [16996.678133][ T462] inet6_addr_add+0x4f8/0xa40 [16996.678133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16996.678133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16996.678133][ T462] netlink_rcv_skb+0x130/0x360 [16996.678133][ T462] netlink_unicast+0x449/0x710 [16996.678133][ T462] netlink_sendmsg+0x723/0xbe0 [16996.678133][ T462] ____sys_sendmsg+0x7b2/0xa10 [16996.678133][ T462] ___sys_sendmsg+0xee/0x170 [16996.678133][ T462] __sys_sendmsg+0xcd/0x170 [16996.678133][ T462] do_syscall_64+0xc6/0x1e0 [16996.678133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16996.678133][ T462] [16996.680326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16996.680326][ T462] netdev_get_by_index+0x5e/0x80 [16996.680326][ T462] fib6_nh_init+0x3d8/0x15b0 [16996.680326][ T462] ip6_route_info_create+0xf18/0x17d0 [16996.680326][ T462] addrconf_f6i_alloc+0x244/0x410 [16996.680326][ T462] ipv6_add_addr+0x411/0x2000 [16996.680326][ T462] inet6_addr_add+0x30e/0xa40 [16996.680326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16996.680326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16996.680326][ T462] netlink_rcv_skb+0x130/0x360 [16996.680326][ T462] netlink_unicast+0x449/0x710 [16996.680326][ T462] netlink_sendmsg+0x723/0xbe0 [16996.680326][ T462] ____sys_sendmsg+0x7b2/0xa10 [16996.680326][ T462] ___sys_sendmsg+0xee/0x170 [16996.680326][ T462] __sys_sendmsg+0xcd/0x170 [16996.680326][ T462] do_syscall_64+0xc6/0x1e0 [16996.680326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16996.680326][ T462] [16996.682509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16996.682509][ T462] netdev_get_by_index+0x5e/0x80 [16996.682509][ T462] fib6_nh_init+0x3d8/0x15b0 [16996.682509][ T462] ip6_route_info_create+0xf18/0x17d0 [16996.682509][ T462] ip6_route_add+0x1c/0x140 [16996.682509][ T462] addrconf_add_mroute+0x129/0x180 [16996.682509][ T462] addrconf_add_dev+0xe2/0x170 [16996.682509][ T462] inet6_addr_add+0x12f/0xa40 [16996.682509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [16996.682509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16996.682509][ T462] netlink_rcv_skb+0x130/0x360 [16996.682509][ T462] netlink_unicast+0x449/0x710 [16996.682509][ T462] netlink_sendmsg+0x723/0xbe0 [16996.682509][ T462] ____sys_sendmsg+0x7b2/0xa10 [16996.682509][ T462] ___sys_sendmsg+0xee/0x170 [16996.682509][ T462] __sys_sendmsg+0xcd/0x170 [16996.682509][ T462] do_syscall_64+0xc6/0x1e0 [16996.682509][ T462] [16996.684646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16996.684646][ T462] ipv6_add_dev+0x3ba/0x11c0 [16996.684646][ T462] ipv6_find_idev+0x102/0x170 [16996.684646][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16996.684646][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16996.684646][ T462] netlink_rcv_skb+0x130/0x360 [16996.684646][ T462] netlink_unicast+0x449/0x710 [16996.684646][ T462] netlink_sendmsg+0x723/0xbe0 [16996.684646][ T462] ____sys_sendmsg+0x7b2/0xa10 [16996.684646][ T462] ___sys_sendmsg+0xee/0x170 [16996.684646][ T462] __sys_sendmsg+0xcd/0x170 [16996.684646][ T462] do_syscall_64+0xc6/0x1e0 [16996.684646][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16996.684646][ T462] [16996.686324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [16996.686324][ T462] neigh_parms_alloc+0x1e5/0x510 [16996.686324][ T462] ipv6_add_dev+0x2fe/0x11c0 [16996.686324][ T462] ipv6_find_idev+0x102/0x170 [16996.686324][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [16996.686324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [16996.686324][ T462] netlink_rcv_skb+0x130/0x360 [16996.686324][ T462] netlink_unicast+0x449/0x710 [16996.686324][ T462] netlink_sendmsg+0x723/0xbe0 [16996.686324][ T462] ____sys_sendmsg+0x7b2/0xa10 [16996.686324][ T462] ___sys_sendmsg+0xee/0x170 [16996.686324][ T462] __sys_sendmsg+0xcd/0x170 [16996.686324][ T462] do_syscall_64+0xc6/0x1e0 [16996.686324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16996.686324][ T462] [16998.979892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [16998.980339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16998.980339][ T287] netdev_get_by_index+0x5e/0x80 [16998.980339][ T287] fib6_nh_init+0x3d8/0x15b0 [16998.980339][ T287] ip6_route_info_create+0xf18/0x17d0 [16998.980339][ T287] ip6_route_add+0x1c/0x140 [16998.980339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [16998.980339][ T287] inet6_addr_add+0x4f8/0xa40 [16998.980339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16998.980339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16998.980339][ T287] netlink_rcv_skb+0x130/0x360 [16998.980339][ T287] netlink_unicast+0x449/0x710 [16998.980339][ T287] netlink_sendmsg+0x723/0xbe0 [16998.980339][ T287] ____sys_sendmsg+0x7b2/0xa10 [16998.980339][ T287] ___sys_sendmsg+0xee/0x170 [16998.980339][ T287] __sys_sendmsg+0xcd/0x170 [16998.980339][ T287] do_syscall_64+0xc6/0x1e0 [16998.980339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16998.980339][ T287] [16998.982568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16998.982568][ T287] netdev_get_by_index+0x5e/0x80 [16998.982568][ T287] fib6_nh_init+0x3d8/0x15b0 [16998.982568][ T287] ip6_route_info_create+0xf18/0x17d0 [16998.982568][ T287] addrconf_f6i_alloc+0x244/0x410 [16998.982568][ T287] ipv6_add_addr+0x411/0x2000 [16998.982568][ T287] inet6_addr_add+0x30e/0xa40 [16998.982568][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16998.982568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16998.982568][ T287] netlink_rcv_skb+0x130/0x360 [16998.982568][ T287] netlink_unicast+0x449/0x710 [16998.982568][ T287] netlink_sendmsg+0x723/0xbe0 [16998.982568][ T287] ____sys_sendmsg+0x7b2/0xa10 [16998.982568][ T287] ___sys_sendmsg+0xee/0x170 [16998.982568][ T287] __sys_sendmsg+0xcd/0x170 [16998.982568][ T287] do_syscall_64+0xc6/0x1e0 [16998.982568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16998.982568][ T287] [16998.984785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16998.984785][ T287] netdev_get_by_index+0x5e/0x80 [16998.984785][ T287] fib6_nh_init+0x3d8/0x15b0 [16998.984785][ T287] ip6_route_info_create+0xf18/0x17d0 [16998.984785][ T287] ip6_route_add+0x1c/0x140 [16998.984785][ T287] addrconf_add_mroute+0x129/0x180 [16998.984785][ T287] addrconf_add_dev+0xe2/0x170 [16998.984785][ T287] inet6_addr_add+0x12f/0xa40 [16998.984785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [16998.984785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16998.984785][ T287] netlink_rcv_skb+0x130/0x360 [16998.984785][ T287] netlink_unicast+0x449/0x710 [16998.984785][ T287] netlink_sendmsg+0x723/0xbe0 [16998.984785][ T287] ____sys_sendmsg+0x7b2/0xa10 [16998.984785][ T287] ___sys_sendmsg+0xee/0x170 [16998.984785][ T287] __sys_sendmsg+0xcd/0x170 [16998.984785][ T287] do_syscall_64+0xc6/0x1e0 [16998.984785][ T287] [16998.986991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16998.986991][ T287] ipv6_add_dev+0x3ba/0x11c0 [16998.986991][ T287] ipv6_find_idev+0x102/0x170 [16998.986991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16998.986991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16998.986991][ T287] netlink_rcv_skb+0x130/0x360 [16998.986991][ T287] netlink_unicast+0x449/0x710 [16998.986991][ T287] netlink_sendmsg+0x723/0xbe0 [16998.986991][ T287] ____sys_sendmsg+0x7b2/0xa10 [16998.986991][ T287] ___sys_sendmsg+0xee/0x170 [16998.986991][ T287] __sys_sendmsg+0xcd/0x170 [16998.986991][ T287] do_syscall_64+0xc6/0x1e0 [16998.986991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16998.986991][ T287] [16998.988690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [16998.988690][ T287] neigh_parms_alloc+0x1e5/0x510 [16998.988690][ T287] ipv6_add_dev+0x2fe/0x11c0 [16998.988690][ T287] ipv6_find_idev+0x102/0x170 [16998.988690][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [16998.988690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [16998.988690][ T287] netlink_rcv_skb+0x130/0x360 [16998.988690][ T287] netlink_unicast+0x449/0x710 [16998.988690][ T287] netlink_sendmsg+0x723/0xbe0 [16998.988690][ T287] ____sys_sendmsg+0x7b2/0xa10 [16998.988690][ T287] ___sys_sendmsg+0xee/0x170 [16998.988690][ T287] __sys_sendmsg+0xcd/0x170 [16998.988690][ T287] do_syscall_64+0xc6/0x1e0 [16998.988690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16998.988690][ T287] [17001.539881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17001.540342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17001.540342][ T285] dst_init+0x84/0x4a0 [17001.540342][ T285] dst_alloc+0x97/0x150 [17001.540342][ T285] ip6_dst_alloc+0x23/0x90 [17001.540342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17001.540342][ T285] ip6_pol_route+0x56f/0x840 [17001.540342][ T285] fib6_rule_lookup+0x196/0x240 [17001.540342][ T285] ip6_route_input+0x542/0x980 [17001.540342][ T285] ipv6_rcv+0x8f/0x400 [17001.540342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17001.540342][ T285] process_backlog+0x101/0x620 [17001.540342][ T285] __napi_poll.constprop.0+0xa2/0x460 [17001.540342][ T285] net_rx_action+0x495/0xbe0 [17001.540342][ T285] __do_softirq+0x1b5/0x7f6 [17001.540342][ T285] [17001.542146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17001.542146][ T285] netdev_get_by_index+0x5e/0x80 [17001.542146][ T285] fib6_nh_init+0x3d8/0x15b0 [17001.542146][ T285] ip6_route_info_create+0xf18/0x17d0 [17001.542146][ T285] ip6_route_add+0x1c/0x140 [17001.542146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17001.542146][ T285] inet6_addr_add+0x4f8/0xa40 [17001.542146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17001.542146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17001.542146][ T285] netlink_rcv_skb+0x130/0x360 [17001.542146][ T285] netlink_unicast+0x449/0x710 [17001.542146][ T285] netlink_sendmsg+0x723/0xbe0 [17001.542146][ T285] ____sys_sendmsg+0x7b2/0xa10 [17001.542146][ T285] ___sys_sendmsg+0xee/0x170 [17001.542146][ T285] __sys_sendmsg+0xcd/0x170 [17001.542146][ T285] do_syscall_64+0xc6/0x1e0 [17001.542146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17001.542146][ T285] [17001.544336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17001.544336][ T285] netdev_get_by_index+0x5e/0x80 [17001.544336][ T285] fib6_nh_init+0x3d8/0x15b0 [17001.544336][ T285] ip6_route_info_create+0xf18/0x17d0 [17001.544336][ T285] addrconf_f6i_alloc+0x244/0x410 [17001.544336][ T285] ipv6_add_addr+0x411/0x2000 [17001.544336][ T285] inet6_addr_add+0x30e/0xa40 [17001.544336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17001.544336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17001.544336][ T285] netlink_rcv_skb+0x130/0x360 [17001.544336][ T285] netlink_unicast+0x449/0x710 [17001.544336][ T285] netlink_sendmsg+0x723/0xbe0 [17001.544336][ T285] ____sys_sendmsg+0x7b2/0xa10 [17001.544336][ T285] ___sys_sendmsg+0xee/0x170 [17001.544336][ T285] __sys_sendmsg+0xcd/0x170 [17001.544336][ T285] do_syscall_64+0xc6/0x1e0 [17001.544336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17001.544336][ T285] [17001.546530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17001.546530][ T285] netdev_get_by_index+0x5e/0x80 [17001.546530][ T285] fib6_nh_init+0x3d8/0x15b0 [17001.546530][ T285] ip6_route_info_create+0xf18/0x17d0 [17001.546530][ T285] ip6_route_add+0x1c/0x140 [17001.546530][ T285] addrconf_add_mroute+0x129/0x180 [17001.546530][ T285] addrconf_add_dev+0xe2/0x170 [17001.546530][ T285] inet6_addr_add+0x12f/0xa40 [17001.546530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17001.546530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17001.546530][ T285] netlink_rcv_skb+0x130/0x360 [17001.546530][ T285] netlink_unicast+0x449/0x710 [17001.546530][ T285] netlink_sendmsg+0x723/0xbe0 [17001.546530][ T285] ____sys_sendmsg+0x7b2/0xa10 [17001.546530][ T285] ___sys_sendmsg+0xee/0x170 [17001.546530][ T285] __sys_sendmsg+0xcd/0x170 [17001.546530][ T285] do_syscall_64+0xc6/0x1e0 [17001.546530][ T285] [17001.548724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17001.548724][ T285] ipv6_add_dev+0x3ba/0x11c0 [17001.548724][ T285] ipv6_find_idev+0x102/0x170 [17001.548724][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17001.548724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17001.548724][ T285] netlink_rcv_skb+0x130/0x360 [17001.548724][ T285] netlink_unicast+0x449/0x710 [17001.548724][ T285] netlink_sendmsg+0x723/0xbe0 [17001.548724][ T285] ____sys_sendmsg+0x7b2/0xa10 [17001.548724][ T285] ___sys_sendmsg+0xee/0x170 [17001.548724][ T285] __sys_sendmsg+0xcd/0x170 [17001.548724][ T285] do_syscall_64+0xc6/0x1e0 [17001.548724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17001.548724][ T285] [17001.550411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17001.550411][ T285] neigh_parms_alloc+0x1e5/0x510 [17001.550411][ T285] ipv6_add_dev+0x2fe/0x11c0 [17001.550411][ T285] ipv6_find_idev+0x102/0x170 [17001.550411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17001.550411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17001.550411][ T285] netlink_rcv_skb+0x130/0x360 [17001.550411][ T285] netlink_unicast+0x449/0x710 [17001.550411][ T285] netlink_sendmsg+0x723/0xbe0 [17001.550411][ T285] ____sys_sendmsg+0x7b2/0xa10 [17001.550411][ T285] ___sys_sendmsg+0xee/0x170 [17001.550411][ T285] __sys_sendmsg+0xcd/0x170 [17001.550411][ T285] do_syscall_64+0xc6/0x1e0 [17001.550411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17001.550411][ T285] [17006.931809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17006.932195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17006.932195][ T462] dst_init+0x84/0x4a0 [17006.932195][ T462] dst_alloc+0x97/0x150 [17006.932195][ T462] ip6_dst_alloc+0x23/0x90 [17006.932195][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17006.932195][ T462] ip6_pol_route+0x56f/0x840 [17006.932195][ T462] fib6_rule_lookup+0x196/0x240 [17006.932195][ T462] ip6_route_input+0x542/0x980 [17006.932195][ T462] ipv6_rcv+0x8f/0x400 [17006.932195][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17006.932195][ T462] process_backlog+0x101/0x620 [17006.932195][ T462] __napi_poll.constprop.0+0xa2/0x460 [17006.932195][ T462] net_rx_action+0x495/0xbe0 [17006.932195][ T462] __do_softirq+0x1b5/0x7f6 [17006.932195][ T462] [17006.934121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17006.934121][ T462] netdev_get_by_index+0x5e/0x80 [17006.934121][ T462] fib6_nh_init+0x3d8/0x15b0 [17006.934121][ T462] ip6_route_info_create+0xf18/0x17d0 [17006.934121][ T462] ip6_route_add+0x1c/0x140 [17006.934121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17006.934121][ T462] inet6_addr_add+0x4f8/0xa40 [17006.934121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17006.934121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17006.934121][ T462] netlink_rcv_skb+0x130/0x360 [17006.934121][ T462] netlink_unicast+0x449/0x710 [17006.934121][ T462] netlink_sendmsg+0x723/0xbe0 [17006.934121][ T462] ____sys_sendmsg+0x7b2/0xa10 [17006.934121][ T462] ___sys_sendmsg+0xee/0x170 [17006.934121][ T462] __sys_sendmsg+0xcd/0x170 [17006.934121][ T462] do_syscall_64+0xc6/0x1e0 [17006.934121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17006.934121][ T462] [17006.936400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17006.936400][ T462] netdev_get_by_index+0x5e/0x80 [17006.936400][ T462] fib6_nh_init+0x3d8/0x15b0 [17006.936400][ T462] ip6_route_info_create+0xf18/0x17d0 [17006.936400][ T462] addrconf_f6i_alloc+0x244/0x410 [17006.936400][ T462] ipv6_add_addr+0x411/0x2000 [17006.936400][ T462] inet6_addr_add+0x30e/0xa40 [17006.936400][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17006.936400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17006.936400][ T462] netlink_rcv_skb+0x130/0x360 [17006.936400][ T462] netlink_unicast+0x449/0x710 [17006.936400][ T462] netlink_sendmsg+0x723/0xbe0 [17006.936400][ T462] ____sys_sendmsg+0x7b2/0xa10 [17006.936400][ T462] ___sys_sendmsg+0xee/0x170 [17006.936400][ T462] __sys_sendmsg+0xcd/0x170 [17006.936400][ T462] do_syscall_64+0xc6/0x1e0 [17006.936400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17006.936400][ T462] [17006.938661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17006.938661][ T462] netdev_get_by_index+0x5e/0x80 [17006.938661][ T462] fib6_nh_init+0x3d8/0x15b0 [17006.938661][ T462] ip6_route_info_create+0xf18/0x17d0 [17006.938661][ T462] ip6_route_add+0x1c/0x140 [17006.938661][ T462] addrconf_add_mroute+0x129/0x180 [17006.938661][ T462] addrconf_add_dev+0xe2/0x170 [17006.938661][ T462] inet6_addr_add+0x12f/0xa40 [17006.938661][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17006.938661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17006.938661][ T462] netlink_rcv_skb+0x130/0x360 [17006.938661][ T462] netlink_unicast+0x449/0x710 [17006.938661][ T462] netlink_sendmsg+0x723/0xbe0 [17006.938661][ T462] ____sys_sendmsg+0x7b2/0xa10 [17006.938661][ T462] ___sys_sendmsg+0xee/0x170 [17006.938661][ T462] __sys_sendmsg+0xcd/0x170 [17006.938661][ T462] do_syscall_64+0xc6/0x1e0 [17006.938661][ T462] [17006.940890][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17006.940890][ T462] ipv6_add_dev+0x3ba/0x11c0 [17006.940890][ T462] ipv6_find_idev+0x102/0x170 [17006.940890][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17006.940890][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17006.940890][ T462] netlink_rcv_skb+0x130/0x360 [17006.940890][ T462] netlink_unicast+0x449/0x710 [17006.940890][ T462] netlink_sendmsg+0x723/0xbe0 [17006.940890][ T462] ____sys_sendmsg+0x7b2/0xa10 [17006.940890][ T462] ___sys_sendmsg+0xee/0x170 [17006.940890][ T462] __sys_sendmsg+0xcd/0x170 [17006.940890][ T462] do_syscall_64+0xc6/0x1e0 [17006.940890][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17006.940890][ T462] [17006.942638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17006.942638][ T462] neigh_parms_alloc+0x1e5/0x510 [17006.942638][ T462] ipv6_add_dev+0x2fe/0x11c0 [17006.942638][ T462] ipv6_find_idev+0x102/0x170 [17006.942638][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17006.942638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17006.942638][ T462] netlink_rcv_skb+0x130/0x360 [17006.942638][ T462] netlink_unicast+0x449/0x710 [17006.942638][ T462] netlink_sendmsg+0x723/0xbe0 [17006.942638][ T462] ____sys_sendmsg+0x7b2/0xa10 [17006.942638][ T462] ___sys_sendmsg+0xee/0x170 [17006.942638][ T462] __sys_sendmsg+0xcd/0x170 [17006.942638][ T462] do_syscall_64+0xc6/0x1e0 [17006.942638][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17006.942638][ T462] [17009.235814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17009.236311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17009.236311][ T287] netdev_get_by_index+0x5e/0x80 [17009.236311][ T287] fib6_nh_init+0x3d8/0x15b0 [17009.236311][ T287] ip6_route_info_create+0xf18/0x17d0 [17009.236311][ T287] ip6_route_add+0x1c/0x140 [17009.236311][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17009.236311][ T287] inet6_addr_add+0x4f8/0xa40 [17009.236311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17009.236311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17009.236311][ T287] netlink_rcv_skb+0x130/0x360 [17009.236311][ T287] netlink_unicast+0x449/0x710 [17009.236311][ T287] netlink_sendmsg+0x723/0xbe0 [17009.236311][ T287] ____sys_sendmsg+0x7b2/0xa10 [17009.236311][ T287] ___sys_sendmsg+0xee/0x170 [17009.236311][ T287] __sys_sendmsg+0xcd/0x170 [17009.236311][ T287] do_syscall_64+0xc6/0x1e0 [17009.236311][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17009.236311][ T287] [17009.238745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17009.238745][ T287] netdev_get_by_index+0x5e/0x80 [17009.238745][ T287] fib6_nh_init+0x3d8/0x15b0 [17009.238745][ T287] ip6_route_info_create+0xf18/0x17d0 [17009.238745][ T287] addrconf_f6i_alloc+0x244/0x410 [17009.238745][ T287] ipv6_add_addr+0x411/0x2000 [17009.238745][ T287] inet6_addr_add+0x30e/0xa40 [17009.238745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17009.238745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17009.238745][ T287] netlink_rcv_skb+0x130/0x360 [17009.238745][ T287] netlink_unicast+0x449/0x710 [17009.238745][ T287] netlink_sendmsg+0x723/0xbe0 [17009.238745][ T287] ____sys_sendmsg+0x7b2/0xa10 [17009.238745][ T287] ___sys_sendmsg+0xee/0x170 [17009.238745][ T287] __sys_sendmsg+0xcd/0x170 [17009.238745][ T287] do_syscall_64+0xc6/0x1e0 [17009.238745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17009.238745][ T287] [17009.241165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17009.241165][ T287] netdev_get_by_index+0x5e/0x80 [17009.241165][ T287] fib6_nh_init+0x3d8/0x15b0 [17009.241165][ T287] ip6_route_info_create+0xf18/0x17d0 [17009.241165][ T287] ip6_route_add+0x1c/0x140 [17009.241165][ T287] addrconf_add_mroute+0x129/0x180 [17009.241165][ T287] addrconf_add_dev+0xe2/0x170 [17009.241165][ T287] inet6_addr_add+0x12f/0xa40 [17009.241165][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17009.241165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17009.241165][ T287] netlink_rcv_skb+0x130/0x360 [17009.241165][ T287] netlink_unicast+0x449/0x710 [17009.241165][ T287] netlink_sendmsg+0x723/0xbe0 [17009.241165][ T287] ____sys_sendmsg+0x7b2/0xa10 [17009.241165][ T287] ___sys_sendmsg+0xee/0x170 [17009.241165][ T287] __sys_sendmsg+0xcd/0x170 [17009.241165][ T287] do_syscall_64+0xc6/0x1e0 [17009.241165][ T287] [17009.243520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17009.243520][ T287] ipv6_add_dev+0x3ba/0x11c0 [17009.243520][ T287] ipv6_find_idev+0x102/0x170 [17009.243520][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17009.243520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17009.243520][ T287] netlink_rcv_skb+0x130/0x360 [17009.243520][ T287] netlink_unicast+0x449/0x710 [17009.243520][ T287] netlink_sendmsg+0x723/0xbe0 [17009.243520][ T287] ____sys_sendmsg+0x7b2/0xa10 [17009.243520][ T287] ___sys_sendmsg+0xee/0x170 [17009.243520][ T287] __sys_sendmsg+0xcd/0x170 [17009.243520][ T287] do_syscall_64+0xc6/0x1e0 [17009.243520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17009.243520][ T287] [17009.245370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17009.245370][ T287] neigh_parms_alloc+0x1e5/0x510 [17009.245370][ T287] ipv6_add_dev+0x2fe/0x11c0 [17009.245370][ T287] ipv6_find_idev+0x102/0x170 [17009.245370][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17009.245370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17009.245370][ T287] netlink_rcv_skb+0x130/0x360 [17009.245370][ T287] netlink_unicast+0x449/0x710 [17009.245370][ T287] netlink_sendmsg+0x723/0xbe0 [17009.245370][ T287] ____sys_sendmsg+0x7b2/0xa10 [17009.245370][ T287] ___sys_sendmsg+0xee/0x170 [17009.245370][ T287] __sys_sendmsg+0xcd/0x170 [17009.245370][ T287] do_syscall_64+0xc6/0x1e0 [17009.245370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17009.245370][ T287] [17011.787871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17011.788337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17011.788337][ T285] dst_init+0x84/0x4a0 [17011.788337][ T285] dst_alloc+0x97/0x150 [17011.788337][ T285] ip6_dst_alloc+0x23/0x90 [17011.788337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17011.788337][ T285] ip6_pol_route+0x56f/0x840 [17011.788337][ T285] fib6_rule_lookup+0x196/0x240 [17011.788337][ T285] ip6_route_input+0x542/0x980 [17011.788337][ T285] ipv6_rcv+0x8f/0x400 [17011.788337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17011.788337][ T285] process_backlog+0x101/0x620 [17011.788337][ T285] __napi_poll.constprop.0+0xa2/0x460 [17011.788337][ T285] net_rx_action+0x495/0xbe0 [17011.788337][ T285] __do_softirq+0x1b5/0x7f6 [17011.788337][ T285] [17011.790213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17011.790213][ T285] netdev_get_by_index+0x5e/0x80 [17011.790213][ T285] fib6_nh_init+0x3d8/0x15b0 [17011.790213][ T285] ip6_route_info_create+0xf18/0x17d0 [17011.790213][ T285] ip6_route_add+0x1c/0x140 [17011.790213][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17011.790213][ T285] inet6_addr_add+0x4f8/0xa40 [17011.790213][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17011.790213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17011.790213][ T285] netlink_rcv_skb+0x130/0x360 [17011.790213][ T285] netlink_unicast+0x449/0x710 [17011.790213][ T285] netlink_sendmsg+0x723/0xbe0 [17011.790213][ T285] ____sys_sendmsg+0x7b2/0xa10 [17011.790213][ T285] ___sys_sendmsg+0xee/0x170 [17011.790213][ T285] __sys_sendmsg+0xcd/0x170 [17011.790213][ T285] do_syscall_64+0xc6/0x1e0 [17011.790213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17011.790213][ T285] [17011.792517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17011.792517][ T285] netdev_get_by_index+0x5e/0x80 [17011.792517][ T285] fib6_nh_init+0x3d8/0x15b0 [17011.792517][ T285] ip6_route_info_create+0xf18/0x17d0 [17011.792517][ T285] addrconf_f6i_alloc+0x244/0x410 [17011.792517][ T285] ipv6_add_addr+0x411/0x2000 [17011.792517][ T285] inet6_addr_add+0x30e/0xa40 [17011.792517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17011.792517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17011.792517][ T285] netlink_rcv_skb+0x130/0x360 [17011.792517][ T285] netlink_unicast+0x449/0x710 [17011.792517][ T285] netlink_sendmsg+0x723/0xbe0 [17011.792517][ T285] ____sys_sendmsg+0x7b2/0xa10 [17011.792517][ T285] ___sys_sendmsg+0xee/0x170 [17011.792517][ T285] __sys_sendmsg+0xcd/0x170 [17011.792517][ T285] do_syscall_64+0xc6/0x1e0 [17011.792517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17011.792517][ T285] [17011.794814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17011.794814][ T285] netdev_get_by_index+0x5e/0x80 [17011.794814][ T285] fib6_nh_init+0x3d8/0x15b0 [17011.794814][ T285] ip6_route_info_create+0xf18/0x17d0 [17011.794814][ T285] ip6_route_add+0x1c/0x140 [17011.794814][ T285] addrconf_add_mroute+0x129/0x180 [17011.794814][ T285] addrconf_add_dev+0xe2/0x170 [17011.794814][ T285] inet6_addr_add+0x12f/0xa40 [17011.794814][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17011.794814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17011.794814][ T285] netlink_rcv_skb+0x130/0x360 [17011.794814][ T285] netlink_unicast+0x449/0x710 [17011.794814][ T285] netlink_sendmsg+0x723/0xbe0 [17011.794814][ T285] ____sys_sendmsg+0x7b2/0xa10 [17011.794814][ T285] ___sys_sendmsg+0xee/0x170 [17011.794814][ T285] __sys_sendmsg+0xcd/0x170 [17011.794814][ T285] do_syscall_64+0xc6/0x1e0 [17011.794814][ T285] [17011.797059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17011.797059][ T285] ipv6_add_dev+0x3ba/0x11c0 [17011.797059][ T285] ipv6_find_idev+0x102/0x170 [17011.797059][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17011.797059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17011.797059][ T285] netlink_rcv_skb+0x130/0x360 [17011.797059][ T285] netlink_unicast+0x449/0x710 [17011.797059][ T285] netlink_sendmsg+0x723/0xbe0 [17011.797059][ T285] ____sys_sendmsg+0x7b2/0xa10 [17011.797059][ T285] ___sys_sendmsg+0xee/0x170 [17011.797059][ T285] __sys_sendmsg+0xcd/0x170 [17011.797059][ T285] do_syscall_64+0xc6/0x1e0 [17011.797059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17011.797059][ T285] [17011.798843][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17011.798843][ T285] neigh_parms_alloc+0x1e5/0x510 [17011.798843][ T285] ipv6_add_dev+0x2fe/0x11c0 [17011.798843][ T285] ipv6_find_idev+0x102/0x170 [17011.798843][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17011.798843][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17011.798843][ T285] netlink_rcv_skb+0x130/0x360 [17011.798843][ T285] netlink_unicast+0x449/0x710 [17011.798843][ T285] netlink_sendmsg+0x723/0xbe0 [17011.798843][ T285] ____sys_sendmsg+0x7b2/0xa10 [17011.798843][ T285] ___sys_sendmsg+0xee/0x170 [17011.798843][ T285] __sys_sendmsg+0xcd/0x170 [17011.798843][ T285] do_syscall_64+0xc6/0x1e0 [17011.798843][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17011.798843][ T285] [17017.187868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17017.188305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17017.188305][ T462] dst_init+0x84/0x4a0 [17017.188305][ T462] dst_alloc+0x97/0x150 [17017.188305][ T462] ip6_dst_alloc+0x23/0x90 [17017.188305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17017.188305][ T462] ip6_pol_route+0x56f/0x840 [17017.188305][ T462] fib6_rule_lookup+0x196/0x240 [17017.188305][ T462] ip6_route_input+0x542/0x980 [17017.188305][ T462] ipv6_rcv+0x8f/0x400 [17017.188305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17017.188305][ T462] process_backlog+0x101/0x620 [17017.188305][ T462] __napi_poll.constprop.0+0xa2/0x460 [17017.188305][ T462] net_rx_action+0x495/0xbe0 [17017.188305][ T462] __do_softirq+0x1b5/0x7f6 [17017.188305][ T462] [17017.190081][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17017.190081][ T462] netdev_get_by_index+0x5e/0x80 [17017.190081][ T462] fib6_nh_init+0x3d8/0x15b0 [17017.190081][ T462] ip6_route_info_create+0xf18/0x17d0 [17017.190081][ T462] ip6_route_add+0x1c/0x140 [17017.190081][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17017.190081][ T462] inet6_addr_add+0x4f8/0xa40 [17017.190081][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17017.190081][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17017.190081][ T462] netlink_rcv_skb+0x130/0x360 [17017.190081][ T462] netlink_unicast+0x449/0x710 [17017.190081][ T462] netlink_sendmsg+0x723/0xbe0 [17017.190081][ T462] ____sys_sendmsg+0x7b2/0xa10 [17017.190081][ T462] ___sys_sendmsg+0xee/0x170 [17017.190081][ T462] __sys_sendmsg+0xcd/0x170 [17017.190081][ T462] do_syscall_64+0xc6/0x1e0 [17017.190081][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17017.190081][ T462] [17017.192265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17017.192265][ T462] netdev_get_by_index+0x5e/0x80 [17017.192265][ T462] fib6_nh_init+0x3d8/0x15b0 [17017.192265][ T462] ip6_route_info_create+0xf18/0x17d0 [17017.192265][ T462] addrconf_f6i_alloc+0x244/0x410 [17017.192265][ T462] ipv6_add_addr+0x411/0x2000 [17017.192265][ T462] inet6_addr_add+0x30e/0xa40 [17017.192265][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17017.192265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17017.192265][ T462] netlink_rcv_skb+0x130/0x360 [17017.192265][ T462] netlink_unicast+0x449/0x710 [17017.192265][ T462] netlink_sendmsg+0x723/0xbe0 [17017.192265][ T462] ____sys_sendmsg+0x7b2/0xa10 [17017.192265][ T462] ___sys_sendmsg+0xee/0x170 [17017.192265][ T462] __sys_sendmsg+0xcd/0x170 [17017.192265][ T462] do_syscall_64+0xc6/0x1e0 [17017.192265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17017.192265][ T462] [17017.194438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17017.194438][ T462] netdev_get_by_index+0x5e/0x80 [17017.194438][ T462] fib6_nh_init+0x3d8/0x15b0 [17017.194438][ T462] ip6_route_info_create+0xf18/0x17d0 [17017.194438][ T462] ip6_route_add+0x1c/0x140 [17017.194438][ T462] addrconf_add_mroute+0x129/0x180 [17017.194438][ T462] addrconf_add_dev+0xe2/0x170 [17017.194438][ T462] inet6_addr_add+0x12f/0xa40 [17017.194438][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17017.194438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17017.194438][ T462] netlink_rcv_skb+0x130/0x360 [17017.194438][ T462] netlink_unicast+0x449/0x710 [17017.194438][ T462] netlink_sendmsg+0x723/0xbe0 [17017.194438][ T462] ____sys_sendmsg+0x7b2/0xa10 [17017.194438][ T462] ___sys_sendmsg+0xee/0x170 [17017.194438][ T462] __sys_sendmsg+0xcd/0x170 [17017.194438][ T462] do_syscall_64+0xc6/0x1e0 [17017.194438][ T462] [17017.196590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17017.196590][ T462] ipv6_add_dev+0x3ba/0x11c0 [17017.196590][ T462] ipv6_find_idev+0x102/0x170 [17017.196590][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17017.196590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17017.196590][ T462] netlink_rcv_skb+0x130/0x360 [17017.196590][ T462] netlink_unicast+0x449/0x710 [17017.196590][ T462] netlink_sendmsg+0x723/0xbe0 [17017.196590][ T462] ____sys_sendmsg+0x7b2/0xa10 [17017.196590][ T462] ___sys_sendmsg+0xee/0x170 [17017.196590][ T462] __sys_sendmsg+0xcd/0x170 [17017.196590][ T462] do_syscall_64+0xc6/0x1e0 [17017.196590][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17017.196590][ T462] [17017.198267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17017.198267][ T462] neigh_parms_alloc+0x1e5/0x510 [17017.198267][ T462] ipv6_add_dev+0x2fe/0x11c0 [17017.198267][ T462] ipv6_find_idev+0x102/0x170 [17017.198267][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17017.198267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17017.198267][ T462] netlink_rcv_skb+0x130/0x360 [17017.198267][ T462] netlink_unicast+0x449/0x710 [17017.198267][ T462] netlink_sendmsg+0x723/0xbe0 [17017.198267][ T462] ____sys_sendmsg+0x7b2/0xa10 [17017.198267][ T462] ___sys_sendmsg+0xee/0x170 [17017.198267][ T462] __sys_sendmsg+0xcd/0x170 [17017.198267][ T462] do_syscall_64+0xc6/0x1e0 [17017.198267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17017.198267][ T462] [17019.491793][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17019.492263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17019.492263][ T287] netdev_get_by_index+0x5e/0x80 [17019.492263][ T287] fib6_nh_init+0x3d8/0x15b0 [17019.492263][ T287] ip6_route_info_create+0xf18/0x17d0 [17019.492263][ T287] ip6_route_add+0x1c/0x140 [17019.492263][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17019.492263][ T287] inet6_addr_add+0x4f8/0xa40 [17019.492263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17019.492263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17019.492263][ T287] netlink_rcv_skb+0x130/0x360 [17019.492263][ T287] netlink_unicast+0x449/0x710 [17019.492263][ T287] netlink_sendmsg+0x723/0xbe0 [17019.492263][ T287] ____sys_sendmsg+0x7b2/0xa10 [17019.492263][ T287] ___sys_sendmsg+0xee/0x170 [17019.492263][ T287] __sys_sendmsg+0xcd/0x170 [17019.492263][ T287] do_syscall_64+0xc6/0x1e0 [17019.492263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17019.492263][ T287] [17019.494500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17019.494500][ T287] netdev_get_by_index+0x5e/0x80 [17019.494500][ T287] fib6_nh_init+0x3d8/0x15b0 [17019.494500][ T287] ip6_route_info_create+0xf18/0x17d0 [17019.494500][ T287] addrconf_f6i_alloc+0x244/0x410 [17019.494500][ T287] ipv6_add_addr+0x411/0x2000 [17019.494500][ T287] inet6_addr_add+0x30e/0xa40 [17019.494500][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17019.494500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17019.494500][ T287] netlink_rcv_skb+0x130/0x360 [17019.494500][ T287] netlink_unicast+0x449/0x710 [17019.494500][ T287] netlink_sendmsg+0x723/0xbe0 [17019.494500][ T287] ____sys_sendmsg+0x7b2/0xa10 [17019.494500][ T287] ___sys_sendmsg+0xee/0x170 [17019.494500][ T287] __sys_sendmsg+0xcd/0x170 [17019.494500][ T287] do_syscall_64+0xc6/0x1e0 [17019.494500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17019.494500][ T287] [17019.496704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17019.496704][ T287] netdev_get_by_index+0x5e/0x80 [17019.496704][ T287] fib6_nh_init+0x3d8/0x15b0 [17019.496704][ T287] ip6_route_info_create+0xf18/0x17d0 [17019.496704][ T287] ip6_route_add+0x1c/0x140 [17019.496704][ T287] addrconf_add_mroute+0x129/0x180 [17019.496704][ T287] addrconf_add_dev+0xe2/0x170 [17019.496704][ T287] inet6_addr_add+0x12f/0xa40 [17019.496704][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17019.496704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17019.496704][ T287] netlink_rcv_skb+0x130/0x360 [17019.496704][ T287] netlink_unicast+0x449/0x710 [17019.496704][ T287] netlink_sendmsg+0x723/0xbe0 [17019.496704][ T287] ____sys_sendmsg+0x7b2/0xa10 [17019.496704][ T287] ___sys_sendmsg+0xee/0x170 [17019.496704][ T287] __sys_sendmsg+0xcd/0x170 [17019.496704][ T287] do_syscall_64+0xc6/0x1e0 [17019.496704][ T287] [17019.498880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17019.498880][ T287] ipv6_add_dev+0x3ba/0x11c0 [17019.498880][ T287] ipv6_find_idev+0x102/0x170 [17019.498880][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17019.498880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17019.498880][ T287] netlink_rcv_skb+0x130/0x360 [17019.498880][ T287] netlink_unicast+0x449/0x710 [17019.498880][ T287] netlink_sendmsg+0x723/0xbe0 [17019.498880][ T287] ____sys_sendmsg+0x7b2/0xa10 [17019.498880][ T287] ___sys_sendmsg+0xee/0x170 [17019.498880][ T287] __sys_sendmsg+0xcd/0x170 [17019.498880][ T287] do_syscall_64+0xc6/0x1e0 [17019.498880][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17019.498880][ T287] [17019.500575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17019.500575][ T287] neigh_parms_alloc+0x1e5/0x510 [17019.500575][ T287] ipv6_add_dev+0x2fe/0x11c0 [17019.500575][ T287] ipv6_find_idev+0x102/0x170 [17019.500575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17019.500575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17019.500575][ T287] netlink_rcv_skb+0x130/0x360 [17019.500575][ T287] netlink_unicast+0x449/0x710 [17019.500575][ T287] netlink_sendmsg+0x723/0xbe0 [17019.500575][ T287] ____sys_sendmsg+0x7b2/0xa10 [17019.500575][ T287] ___sys_sendmsg+0xee/0x170 [17019.500575][ T287] __sys_sendmsg+0xcd/0x170 [17019.500575][ T287] do_syscall_64+0xc6/0x1e0 [17019.500575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17019.500575][ T287] [17022.043873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17022.044335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17022.044335][ T285] dst_init+0x84/0x4a0 [17022.044335][ T285] dst_alloc+0x97/0x150 [17022.044335][ T285] ip6_dst_alloc+0x23/0x90 [17022.044335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17022.044335][ T285] ip6_pol_route+0x56f/0x840 [17022.044335][ T285] fib6_rule_lookup+0x196/0x240 [17022.044335][ T285] ip6_route_input+0x542/0x980 [17022.044335][ T285] ipv6_rcv+0x8f/0x400 [17022.044335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17022.044335][ T285] process_backlog+0x101/0x620 [17022.044335][ T285] __napi_poll.constprop.0+0xa2/0x460 [17022.044335][ T285] net_rx_action+0x495/0xbe0 [17022.044335][ T285] __do_softirq+0x1b5/0x7f6 [17022.044335][ T285] [17022.046168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17022.046168][ T285] netdev_get_by_index+0x5e/0x80 [17022.046168][ T285] fib6_nh_init+0x3d8/0x15b0 [17022.046168][ T285] ip6_route_info_create+0xf18/0x17d0 [17022.046168][ T285] ip6_route_add+0x1c/0x140 [17022.046168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17022.046168][ T285] inet6_addr_add+0x4f8/0xa40 [17022.046168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17022.046168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17022.046168][ T285] netlink_rcv_skb+0x130/0x360 [17022.046168][ T285] netlink_unicast+0x449/0x710 [17022.046168][ T285] netlink_sendmsg+0x723/0xbe0 [17022.046168][ T285] ____sys_sendmsg+0x7b2/0xa10 [17022.046168][ T285] ___sys_sendmsg+0xee/0x170 [17022.046168][ T285] __sys_sendmsg+0xcd/0x170 [17022.046168][ T285] do_syscall_64+0xc6/0x1e0 [17022.046168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17022.046168][ T285] [17022.048367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17022.048367][ T285] netdev_get_by_index+0x5e/0x80 [17022.048367][ T285] fib6_nh_init+0x3d8/0x15b0 [17022.048367][ T285] ip6_route_info_create+0xf18/0x17d0 [17022.048367][ T285] addrconf_f6i_alloc+0x244/0x410 [17022.048367][ T285] ipv6_add_addr+0x411/0x2000 [17022.048367][ T285] inet6_addr_add+0x30e/0xa40 [17022.048367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17022.048367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17022.048367][ T285] netlink_rcv_skb+0x130/0x360 [17022.048367][ T285] netlink_unicast+0x449/0x710 [17022.048367][ T285] netlink_sendmsg+0x723/0xbe0 [17022.048367][ T285] ____sys_sendmsg+0x7b2/0xa10 [17022.048367][ T285] ___sys_sendmsg+0xee/0x170 [17022.048367][ T285] __sys_sendmsg+0xcd/0x170 [17022.048367][ T285] do_syscall_64+0xc6/0x1e0 [17022.048367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17022.048367][ T285] [17022.050585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17022.050585][ T285] netdev_get_by_index+0x5e/0x80 [17022.050585][ T285] fib6_nh_init+0x3d8/0x15b0 [17022.050585][ T285] ip6_route_info_create+0xf18/0x17d0 [17022.050585][ T285] ip6_route_add+0x1c/0x140 [17022.050585][ T285] addrconf_add_mroute+0x129/0x180 [17022.050585][ T285] addrconf_add_dev+0xe2/0x170 [17022.050585][ T285] inet6_addr_add+0x12f/0xa40 [17022.050585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17022.050585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17022.050585][ T285] netlink_rcv_skb+0x130/0x360 [17022.050585][ T285] netlink_unicast+0x449/0x710 [17022.050585][ T285] netlink_sendmsg+0x723/0xbe0 [17022.050585][ T285] ____sys_sendmsg+0x7b2/0xa10 [17022.050585][ T285] ___sys_sendmsg+0xee/0x170 [17022.050585][ T285] __sys_sendmsg+0xcd/0x170 [17022.050585][ T285] do_syscall_64+0xc6/0x1e0 [17022.050585][ T285] [17022.052761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17022.052761][ T285] ipv6_add_dev+0x3ba/0x11c0 [17022.052761][ T285] ipv6_find_idev+0x102/0x170 [17022.052761][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17022.052761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17022.052761][ T285] netlink_rcv_skb+0x130/0x360 [17022.052761][ T285] netlink_unicast+0x449/0x710 [17022.052761][ T285] netlink_sendmsg+0x723/0xbe0 [17022.052761][ T285] ____sys_sendmsg+0x7b2/0xa10 [17022.052761][ T285] ___sys_sendmsg+0xee/0x170 [17022.052761][ T285] __sys_sendmsg+0xcd/0x170 [17022.052761][ T285] do_syscall_64+0xc6/0x1e0 [17022.052761][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17022.052761][ T285] [17022.054457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17022.054457][ T285] neigh_parms_alloc+0x1e5/0x510 [17022.054457][ T285] ipv6_add_dev+0x2fe/0x11c0 [17022.054457][ T285] ipv6_find_idev+0x102/0x170 [17022.054457][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17022.054457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17022.054457][ T285] netlink_rcv_skb+0x130/0x360 [17022.054457][ T285] netlink_unicast+0x449/0x710 [17022.054457][ T285] netlink_sendmsg+0x723/0xbe0 [17022.054457][ T285] ____sys_sendmsg+0x7b2/0xa10 [17022.054457][ T285] ___sys_sendmsg+0xee/0x170 [17022.054457][ T285] __sys_sendmsg+0xcd/0x170 [17022.054457][ T285] do_syscall_64+0xc6/0x1e0 [17022.054457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17022.054457][ T285] [17027.443881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17027.444277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17027.444277][ T462] dst_init+0x84/0x4a0 [17027.444277][ T462] dst_alloc+0x97/0x150 [17027.444277][ T462] ip6_dst_alloc+0x23/0x90 [17027.444277][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17027.444277][ T462] ip6_pol_route+0x56f/0x840 [17027.444277][ T462] fib6_rule_lookup+0x196/0x240 [17027.444277][ T462] ip6_route_input+0x542/0x980 [17027.444277][ T462] ipv6_rcv+0x8f/0x400 [17027.444277][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17027.444277][ T462] process_backlog+0x101/0x620 [17027.444277][ T462] __napi_poll.constprop.0+0xa2/0x460 [17027.444277][ T462] net_rx_action+0x495/0xbe0 [17027.444277][ T462] __do_softirq+0x1b5/0x7f6 [17027.444277][ T462] [17027.446058][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17027.446058][ T462] netdev_get_by_index+0x5e/0x80 [17027.446058][ T462] fib6_nh_init+0x3d8/0x15b0 [17027.446058][ T462] ip6_route_info_create+0xf18/0x17d0 [17027.446058][ T462] ip6_route_add+0x1c/0x140 [17027.446058][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17027.446058][ T462] inet6_addr_add+0x4f8/0xa40 [17027.446058][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17027.446058][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17027.446058][ T462] netlink_rcv_skb+0x130/0x360 [17027.446058][ T462] netlink_unicast+0x449/0x710 [17027.446058][ T462] netlink_sendmsg+0x723/0xbe0 [17027.446058][ T462] ____sys_sendmsg+0x7b2/0xa10 [17027.446058][ T462] ___sys_sendmsg+0xee/0x170 [17027.446058][ T462] __sys_sendmsg+0xcd/0x170 [17027.446058][ T462] do_syscall_64+0xc6/0x1e0 [17027.446058][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17027.446058][ T462] [17027.448253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17027.448253][ T462] netdev_get_by_index+0x5e/0x80 [17027.448253][ T462] fib6_nh_init+0x3d8/0x15b0 [17027.448253][ T462] ip6_route_info_create+0xf18/0x17d0 [17027.448253][ T462] addrconf_f6i_alloc+0x244/0x410 [17027.448253][ T462] ipv6_add_addr+0x411/0x2000 [17027.448253][ T462] inet6_addr_add+0x30e/0xa40 [17027.448253][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17027.448253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17027.448253][ T462] netlink_rcv_skb+0x130/0x360 [17027.448253][ T462] netlink_unicast+0x449/0x710 [17027.448253][ T462] netlink_sendmsg+0x723/0xbe0 [17027.448253][ T462] ____sys_sendmsg+0x7b2/0xa10 [17027.448253][ T462] ___sys_sendmsg+0xee/0x170 [17027.448253][ T462] __sys_sendmsg+0xcd/0x170 [17027.448253][ T462] do_syscall_64+0xc6/0x1e0 [17027.448253][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17027.448253][ T462] [17027.450435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17027.450435][ T462] netdev_get_by_index+0x5e/0x80 [17027.450435][ T462] fib6_nh_init+0x3d8/0x15b0 [17027.450435][ T462] ip6_route_info_create+0xf18/0x17d0 [17027.450435][ T462] ip6_route_add+0x1c/0x140 [17027.450435][ T462] addrconf_add_mroute+0x129/0x180 [17027.450435][ T462] addrconf_add_dev+0xe2/0x170 [17027.450435][ T462] inet6_addr_add+0x12f/0xa40 [17027.450435][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17027.450435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17027.450435][ T462] netlink_rcv_skb+0x130/0x360 [17027.450435][ T462] netlink_unicast+0x449/0x710 [17027.450435][ T462] netlink_sendmsg+0x723/0xbe0 [17027.450435][ T462] ____sys_sendmsg+0x7b2/0xa10 [17027.450435][ T462] ___sys_sendmsg+0xee/0x170 [17027.450435][ T462] __sys_sendmsg+0xcd/0x170 [17027.450435][ T462] do_syscall_64+0xc6/0x1e0 [17027.450435][ T462] [17027.452608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17027.452608][ T462] ipv6_add_dev+0x3ba/0x11c0 [17027.452608][ T462] ipv6_find_idev+0x102/0x170 [17027.452608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17027.452608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17027.452608][ T462] netlink_rcv_skb+0x130/0x360 [17027.452608][ T462] netlink_unicast+0x449/0x710 [17027.452608][ T462] netlink_sendmsg+0x723/0xbe0 [17027.452608][ T462] ____sys_sendmsg+0x7b2/0xa10 [17027.452608][ T462] ___sys_sendmsg+0xee/0x170 [17027.452608][ T462] __sys_sendmsg+0xcd/0x170 [17027.452608][ T462] do_syscall_64+0xc6/0x1e0 [17027.452608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17027.452608][ T462] [17027.454289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17027.454289][ T462] neigh_parms_alloc+0x1e5/0x510 [17027.454289][ T462] ipv6_add_dev+0x2fe/0x11c0 [17027.454289][ T462] ipv6_find_idev+0x102/0x170 [17027.454289][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17027.454289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17027.454289][ T462] netlink_rcv_skb+0x130/0x360 [17027.454289][ T462] netlink_unicast+0x449/0x710 [17027.454289][ T462] netlink_sendmsg+0x723/0xbe0 [17027.454289][ T462] ____sys_sendmsg+0x7b2/0xa10 [17027.454289][ T462] ___sys_sendmsg+0xee/0x170 [17027.454289][ T462] __sys_sendmsg+0xcd/0x170 [17027.454289][ T462] do_syscall_64+0xc6/0x1e0 [17027.454289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17027.454289][ T462] [17029.747787][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17029.748263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17029.748263][ T287] netdev_get_by_index+0x5e/0x80 [17029.748263][ T287] fib6_nh_init+0x3d8/0x15b0 [17029.748263][ T287] ip6_route_info_create+0xf18/0x17d0 [17029.748263][ T287] ip6_route_add+0x1c/0x140 [17029.748263][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17029.748263][ T287] inet6_addr_add+0x4f8/0xa40 [17029.748263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17029.748263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17029.748263][ T287] netlink_rcv_skb+0x130/0x360 [17029.748263][ T287] netlink_unicast+0x449/0x710 [17029.748263][ T287] netlink_sendmsg+0x723/0xbe0 [17029.748263][ T287] ____sys_sendmsg+0x7b2/0xa10 [17029.748263][ T287] ___sys_sendmsg+0xee/0x170 [17029.748263][ T287] __sys_sendmsg+0xcd/0x170 [17029.748263][ T287] do_syscall_64+0xc6/0x1e0 [17029.748263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17029.748263][ T287] [17029.751011][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17029.751011][ T287] netdev_get_by_index+0x5e/0x80 [17029.751011][ T287] fib6_nh_init+0x3d8/0x15b0 [17029.751011][ T287] ip6_route_info_create+0xf18/0x17d0 [17029.751011][ T287] addrconf_f6i_alloc+0x244/0x410 [17029.751011][ T287] ipv6_add_addr+0x411/0x2000 [17029.751011][ T287] inet6_addr_add+0x30e/0xa40 [17029.751011][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17029.751011][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17029.751011][ T287] netlink_rcv_skb+0x130/0x360 [17029.751011][ T287] netlink_unicast+0x449/0x710 [17029.751011][ T287] netlink_sendmsg+0x723/0xbe0 [17029.751011][ T287] ____sys_sendmsg+0x7b2/0xa10 [17029.751011][ T287] ___sys_sendmsg+0xee/0x170 [17029.751011][ T287] __sys_sendmsg+0xcd/0x170 [17029.751011][ T287] do_syscall_64+0xc6/0x1e0 [17029.751011][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17029.751011][ T287] [17029.753232][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17029.753232][ T287] netdev_get_by_index+0x5e/0x80 [17029.753232][ T287] fib6_nh_init+0x3d8/0x15b0 [17029.753232][ T287] ip6_route_info_create+0xf18/0x17d0 [17029.753232][ T287] ip6_route_add+0x1c/0x140 [17029.753232][ T287] addrconf_add_mroute+0x129/0x180 [17029.753232][ T287] addrconf_add_dev+0xe2/0x170 [17029.753232][ T287] inet6_addr_add+0x12f/0xa40 [17029.753232][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17029.753232][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17029.753232][ T287] netlink_rcv_skb+0x130/0x360 [17029.753232][ T287] netlink_unicast+0x449/0x710 [17029.753232][ T287] netlink_sendmsg+0x723/0xbe0 [17029.753232][ T287] ____sys_sendmsg+0x7b2/0xa10 [17029.753232][ T287] ___sys_sendmsg+0xee/0x170 [17029.753232][ T287] __sys_sendmsg+0xcd/0x170 [17029.753232][ T287] do_syscall_64+0xc6/0x1e0 [17029.753232][ T287] [17029.755399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17029.755399][ T287] ipv6_add_dev+0x3ba/0x11c0 [17029.755399][ T287] ipv6_find_idev+0x102/0x170 [17029.755399][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17029.755399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17029.755399][ T287] netlink_rcv_skb+0x130/0x360 [17029.755399][ T287] netlink_unicast+0x449/0x710 [17029.755399][ T287] netlink_sendmsg+0x723/0xbe0 [17029.755399][ T287] ____sys_sendmsg+0x7b2/0xa10 [17029.755399][ T287] ___sys_sendmsg+0xee/0x170 [17029.755399][ T287] __sys_sendmsg+0xcd/0x170 [17029.755399][ T287] do_syscall_64+0xc6/0x1e0 [17029.755399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17029.755399][ T287] [17029.757099][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17029.757099][ T287] neigh_parms_alloc+0x1e5/0x510 [17029.757099][ T287] ipv6_add_dev+0x2fe/0x11c0 [17029.757099][ T287] ipv6_find_idev+0x102/0x170 [17029.757099][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17029.757099][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17029.757099][ T287] netlink_rcv_skb+0x130/0x360 [17029.757099][ T287] netlink_unicast+0x449/0x710 [17029.757099][ T287] netlink_sendmsg+0x723/0xbe0 [17029.757099][ T287] ____sys_sendmsg+0x7b2/0xa10 [17029.757099][ T287] ___sys_sendmsg+0xee/0x170 [17029.757099][ T287] __sys_sendmsg+0xcd/0x170 [17029.757099][ T287] do_syscall_64+0xc6/0x1e0 [17029.757099][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17029.757099][ T287] [17032.291813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17032.292235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17032.292235][ T285] dst_init+0x84/0x4a0 [17032.292235][ T285] dst_alloc+0x97/0x150 [17032.292235][ T285] ip6_dst_alloc+0x23/0x90 [17032.292235][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17032.292235][ T285] ip6_pol_route+0x56f/0x840 [17032.292235][ T285] fib6_rule_lookup+0x196/0x240 [17032.292235][ T285] ip6_route_input+0x542/0x980 [17032.292235][ T285] ipv6_rcv+0x8f/0x400 [17032.292235][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17032.292235][ T285] process_backlog+0x101/0x620 [17032.292235][ T285] __napi_poll.constprop.0+0xa2/0x460 [17032.292235][ T285] net_rx_action+0x495/0xbe0 [17032.292235][ T285] __do_softirq+0x1b5/0x7f6 [17032.292235][ T285] [17032.294048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17032.294048][ T285] netdev_get_by_index+0x5e/0x80 [17032.294048][ T285] fib6_nh_init+0x3d8/0x15b0 [17032.294048][ T285] ip6_route_info_create+0xf18/0x17d0 [17032.294048][ T285] ip6_route_add+0x1c/0x140 [17032.294048][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17032.294048][ T285] inet6_addr_add+0x4f8/0xa40 [17032.294048][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17032.294048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17032.294048][ T285] netlink_rcv_skb+0x130/0x360 [17032.294048][ T285] netlink_unicast+0x449/0x710 [17032.294048][ T285] netlink_sendmsg+0x723/0xbe0 [17032.294048][ T285] ____sys_sendmsg+0x7b2/0xa10 [17032.294048][ T285] ___sys_sendmsg+0xee/0x170 [17032.294048][ T285] __sys_sendmsg+0xcd/0x170 [17032.294048][ T285] do_syscall_64+0xc6/0x1e0 [17032.294048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17032.294048][ T285] [17032.296263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17032.296263][ T285] netdev_get_by_index+0x5e/0x80 [17032.296263][ T285] fib6_nh_init+0x3d8/0x15b0 [17032.296263][ T285] ip6_route_info_create+0xf18/0x17d0 [17032.296263][ T285] addrconf_f6i_alloc+0x244/0x410 [17032.296263][ T285] ipv6_add_addr+0x411/0x2000 [17032.296263][ T285] inet6_addr_add+0x30e/0xa40 [17032.296263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17032.296263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17032.296263][ T285] netlink_rcv_skb+0x130/0x360 [17032.296263][ T285] netlink_unicast+0x449/0x710 [17032.296263][ T285] netlink_sendmsg+0x723/0xbe0 [17032.296263][ T285] ____sys_sendmsg+0x7b2/0xa10 [17032.296263][ T285] ___sys_sendmsg+0xee/0x170 [17032.296263][ T285] __sys_sendmsg+0xcd/0x170 [17032.296263][ T285] do_syscall_64+0xc6/0x1e0 [17032.296263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17032.296263][ T285] [17032.298474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17032.298474][ T285] netdev_get_by_index+0x5e/0x80 [17032.298474][ T285] fib6_nh_init+0x3d8/0x15b0 [17032.298474][ T285] ip6_route_info_create+0xf18/0x17d0 [17032.298474][ T285] ip6_route_add+0x1c/0x140 [17032.298474][ T285] addrconf_add_mroute+0x129/0x180 [17032.298474][ T285] addrconf_add_dev+0xe2/0x170 [17032.298474][ T285] inet6_addr_add+0x12f/0xa40 [17032.298474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17032.298474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17032.298474][ T285] netlink_rcv_skb+0x130/0x360 [17032.298474][ T285] netlink_unicast+0x449/0x710 [17032.298474][ T285] netlink_sendmsg+0x723/0xbe0 [17032.298474][ T285] ____sys_sendmsg+0x7b2/0xa10 [17032.298474][ T285] ___sys_sendmsg+0xee/0x170 [17032.298474][ T285] __sys_sendmsg+0xcd/0x170 [17032.298474][ T285] do_syscall_64+0xc6/0x1e0 [17032.298474][ T285] [17032.300639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17032.300639][ T285] ipv6_add_dev+0x3ba/0x11c0 [17032.300639][ T285] ipv6_find_idev+0x102/0x170 [17032.300639][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17032.300639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17032.300639][ T285] netlink_rcv_skb+0x130/0x360 [17032.300639][ T285] netlink_unicast+0x449/0x710 [17032.300639][ T285] netlink_sendmsg+0x723/0xbe0 [17032.300639][ T285] ____sys_sendmsg+0x7b2/0xa10 [17032.300639][ T285] ___sys_sendmsg+0xee/0x170 [17032.300639][ T285] __sys_sendmsg+0xcd/0x170 [17032.300639][ T285] do_syscall_64+0xc6/0x1e0 [17032.300639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17032.300639][ T285] [17032.302356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17032.302356][ T285] neigh_parms_alloc+0x1e5/0x510 [17032.302356][ T285] ipv6_add_dev+0x2fe/0x11c0 [17032.302356][ T285] ipv6_find_idev+0x102/0x170 [17032.302356][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17032.302356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17032.302356][ T285] netlink_rcv_skb+0x130/0x360 [17032.302356][ T285] netlink_unicast+0x449/0x710 [17032.302356][ T285] netlink_sendmsg+0x723/0xbe0 [17032.302356][ T285] ____sys_sendmsg+0x7b2/0xa10 [17032.302356][ T285] ___sys_sendmsg+0xee/0x170 [17032.302356][ T285] __sys_sendmsg+0xcd/0x170 [17032.302356][ T285] do_syscall_64+0xc6/0x1e0 [17032.302356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17032.302356][ T285] [17037.691817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17037.692286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17037.692286][ T462] dst_init+0x84/0x4a0 [17037.692286][ T462] dst_alloc+0x97/0x150 [17037.692286][ T462] ip6_dst_alloc+0x23/0x90 [17037.692286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17037.692286][ T462] ip6_pol_route+0x56f/0x840 [17037.692286][ T462] fib6_rule_lookup+0x196/0x240 [17037.692286][ T462] ip6_route_input+0x542/0x980 [17037.692286][ T462] ipv6_rcv+0x8f/0x400 [17037.692286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17037.692286][ T462] process_backlog+0x101/0x620 [17037.692286][ T462] __napi_poll.constprop.0+0xa2/0x460 [17037.692286][ T462] net_rx_action+0x495/0xbe0 [17037.692286][ T462] __do_softirq+0x1b5/0x7f6 [17037.692286][ T462] [17037.694097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17037.694097][ T462] netdev_get_by_index+0x5e/0x80 [17037.694097][ T462] fib6_nh_init+0x3d8/0x15b0 [17037.694097][ T462] ip6_route_info_create+0xf18/0x17d0 [17037.694097][ T462] ip6_route_add+0x1c/0x140 [17037.694097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17037.694097][ T462] inet6_addr_add+0x4f8/0xa40 [17037.694097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17037.694097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17037.694097][ T462] netlink_rcv_skb+0x130/0x360 [17037.694097][ T462] netlink_unicast+0x449/0x710 [17037.694097][ T462] netlink_sendmsg+0x723/0xbe0 [17037.694097][ T462] ____sys_sendmsg+0x7b2/0xa10 [17037.694097][ T462] ___sys_sendmsg+0xee/0x170 [17037.694097][ T462] __sys_sendmsg+0xcd/0x170 [17037.694097][ T462] do_syscall_64+0xc6/0x1e0 [17037.694097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17037.694097][ T462] [17037.696331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17037.696331][ T462] netdev_get_by_index+0x5e/0x80 [17037.696331][ T462] fib6_nh_init+0x3d8/0x15b0 [17037.696331][ T462] ip6_route_info_create+0xf18/0x17d0 [17037.696331][ T462] addrconf_f6i_alloc+0x244/0x410 [17037.696331][ T462] ipv6_add_addr+0x411/0x2000 [17037.696331][ T462] inet6_addr_add+0x30e/0xa40 [17037.696331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17037.696331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17037.696331][ T462] netlink_rcv_skb+0x130/0x360 [17037.696331][ T462] netlink_unicast+0x449/0x710 [17037.696331][ T462] netlink_sendmsg+0x723/0xbe0 [17037.696331][ T462] ____sys_sendmsg+0x7b2/0xa10 [17037.696331][ T462] ___sys_sendmsg+0xee/0x170 [17037.696331][ T462] __sys_sendmsg+0xcd/0x170 [17037.696331][ T462] do_syscall_64+0xc6/0x1e0 [17037.696331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17037.696331][ T462] [17037.698552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17037.698552][ T462] netdev_get_by_index+0x5e/0x80 [17037.698552][ T462] fib6_nh_init+0x3d8/0x15b0 [17037.698552][ T462] ip6_route_info_create+0xf18/0x17d0 [17037.698552][ T462] ip6_route_add+0x1c/0x140 [17037.698552][ T462] addrconf_add_mroute+0x129/0x180 [17037.698552][ T462] addrconf_add_dev+0xe2/0x170 [17037.698552][ T462] inet6_addr_add+0x12f/0xa40 [17037.698552][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17037.698552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17037.698552][ T462] netlink_rcv_skb+0x130/0x360 [17037.698552][ T462] netlink_unicast+0x449/0x710 [17037.698552][ T462] netlink_sendmsg+0x723/0xbe0 [17037.698552][ T462] ____sys_sendmsg+0x7b2/0xa10 [17037.698552][ T462] ___sys_sendmsg+0xee/0x170 [17037.698552][ T462] __sys_sendmsg+0xcd/0x170 [17037.698552][ T462] do_syscall_64+0xc6/0x1e0 [17037.698552][ T462] [17037.700733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17037.700733][ T462] ipv6_add_dev+0x3ba/0x11c0 [17037.700733][ T462] ipv6_find_idev+0x102/0x170 [17037.700733][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17037.700733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17037.700733][ T462] netlink_rcv_skb+0x130/0x360 [17037.700733][ T462] netlink_unicast+0x449/0x710 [17037.700733][ T462] netlink_sendmsg+0x723/0xbe0 [17037.700733][ T462] ____sys_sendmsg+0x7b2/0xa10 [17037.700733][ T462] ___sys_sendmsg+0xee/0x170 [17037.700733][ T462] __sys_sendmsg+0xcd/0x170 [17037.700733][ T462] do_syscall_64+0xc6/0x1e0 [17037.700733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17037.700733][ T462] [17037.702455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17037.702455][ T462] neigh_parms_alloc+0x1e5/0x510 [17037.702455][ T462] ipv6_add_dev+0x2fe/0x11c0 [17037.702455][ T462] ipv6_find_idev+0x102/0x170 [17037.702455][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17037.702455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17037.702455][ T462] netlink_rcv_skb+0x130/0x360 [17037.702455][ T462] netlink_unicast+0x449/0x710 [17037.702455][ T462] netlink_sendmsg+0x723/0xbe0 [17037.702455][ T462] ____sys_sendmsg+0x7b2/0xa10 [17037.702455][ T462] ___sys_sendmsg+0xee/0x170 [17037.702455][ T462] __sys_sendmsg+0xcd/0x170 [17037.702455][ T462] do_syscall_64+0xc6/0x1e0 [17037.702455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17037.702455][ T462] [17039.995873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17039.996309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17039.996309][ T287] netdev_get_by_index+0x5e/0x80 [17039.996309][ T287] fib6_nh_init+0x3d8/0x15b0 [17039.996309][ T287] ip6_route_info_create+0xf18/0x17d0 [17039.996309][ T287] ip6_route_add+0x1c/0x140 [17039.996309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17039.996309][ T287] inet6_addr_add+0x4f8/0xa40 [17039.996309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17039.996309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17039.996309][ T287] netlink_rcv_skb+0x130/0x360 [17039.996309][ T287] netlink_unicast+0x449/0x710 [17039.996309][ T287] netlink_sendmsg+0x723/0xbe0 [17039.996309][ T287] ____sys_sendmsg+0x7b2/0xa10 [17039.996309][ T287] ___sys_sendmsg+0xee/0x170 [17039.996309][ T287] __sys_sendmsg+0xcd/0x170 [17039.996309][ T287] do_syscall_64+0xc6/0x1e0 [17039.996309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17039.996309][ T287] [17039.998502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17039.998502][ T287] netdev_get_by_index+0x5e/0x80 [17039.998502][ T287] fib6_nh_init+0x3d8/0x15b0 [17039.998502][ T287] ip6_route_info_create+0xf18/0x17d0 [17039.998502][ T287] addrconf_f6i_alloc+0x244/0x410 [17039.998502][ T287] ipv6_add_addr+0x411/0x2000 [17039.998502][ T287] inet6_addr_add+0x30e/0xa40 [17039.998502][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17039.998502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17039.998502][ T287] netlink_rcv_skb+0x130/0x360 [17039.998502][ T287] netlink_unicast+0x449/0x710 [17039.998502][ T287] netlink_sendmsg+0x723/0xbe0 [17039.998502][ T287] ____sys_sendmsg+0x7b2/0xa10 [17039.998502][ T287] ___sys_sendmsg+0xee/0x170 [17039.998502][ T287] __sys_sendmsg+0xcd/0x170 [17039.998502][ T287] do_syscall_64+0xc6/0x1e0 [17039.998502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17039.998502][ T287] [17040.000684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17040.000684][ T287] netdev_get_by_index+0x5e/0x80 [17040.000684][ T287] fib6_nh_init+0x3d8/0x15b0 [17040.000684][ T287] ip6_route_info_create+0xf18/0x17d0 [17040.000684][ T287] ip6_route_add+0x1c/0x140 [17040.000684][ T287] addrconf_add_mroute+0x129/0x180 [17040.000684][ T287] addrconf_add_dev+0xe2/0x170 [17040.000684][ T287] inet6_addr_add+0x12f/0xa40 [17040.000684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17040.000684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17040.000684][ T287] netlink_rcv_skb+0x130/0x360 [17040.000684][ T287] netlink_unicast+0x449/0x710 [17040.000684][ T287] netlink_sendmsg+0x723/0xbe0 [17040.000684][ T287] ____sys_sendmsg+0x7b2/0xa10 [17040.000684][ T287] ___sys_sendmsg+0xee/0x170 [17040.000684][ T287] __sys_sendmsg+0xcd/0x170 [17040.000684][ T287] do_syscall_64+0xc6/0x1e0 [17040.000684][ T287] [17040.002838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17040.002838][ T287] ipv6_add_dev+0x3ba/0x11c0 [17040.002838][ T287] ipv6_find_idev+0x102/0x170 [17040.002838][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17040.002838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17040.002838][ T287] netlink_rcv_skb+0x130/0x360 [17040.002838][ T287] netlink_unicast+0x449/0x710 [17040.002838][ T287] netlink_sendmsg+0x723/0xbe0 [17040.002838][ T287] ____sys_sendmsg+0x7b2/0xa10 [17040.002838][ T287] ___sys_sendmsg+0xee/0x170 [17040.002838][ T287] __sys_sendmsg+0xcd/0x170 [17040.002838][ T287] do_syscall_64+0xc6/0x1e0 [17040.002838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17040.002838][ T287] [17040.004534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17040.004534][ T287] neigh_parms_alloc+0x1e5/0x510 [17040.004534][ T287] ipv6_add_dev+0x2fe/0x11c0 [17040.004534][ T287] ipv6_find_idev+0x102/0x170 [17040.004534][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17040.004534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17040.004534][ T287] netlink_rcv_skb+0x130/0x360 [17040.004534][ T287] netlink_unicast+0x449/0x710 [17040.004534][ T287] netlink_sendmsg+0x723/0xbe0 [17040.004534][ T287] ____sys_sendmsg+0x7b2/0xa10 [17040.004534][ T287] ___sys_sendmsg+0xee/0x170 [17040.004534][ T287] __sys_sendmsg+0xcd/0x170 [17040.004534][ T287] do_syscall_64+0xc6/0x1e0 [17040.004534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17040.004534][ T287] [17042.555817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17042.556252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17042.556252][ T285] dst_init+0x84/0x4a0 [17042.556252][ T285] dst_alloc+0x97/0x150 [17042.556252][ T285] ip6_dst_alloc+0x23/0x90 [17042.556252][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17042.556252][ T285] ip6_pol_route+0x56f/0x840 [17042.556252][ T285] fib6_rule_lookup+0x196/0x240 [17042.556252][ T285] ip6_route_input+0x542/0x980 [17042.556252][ T285] ipv6_rcv+0x8f/0x400 [17042.556252][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17042.556252][ T285] process_backlog+0x101/0x620 [17042.556252][ T285] __napi_poll.constprop.0+0xa2/0x460 [17042.556252][ T285] net_rx_action+0x495/0xbe0 [17042.556252][ T285] __do_softirq+0x1b5/0x7f6 [17042.556252][ T285] [17042.558124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17042.558124][ T285] netdev_get_by_index+0x5e/0x80 [17042.558124][ T285] fib6_nh_init+0x3d8/0x15b0 [17042.558124][ T285] ip6_route_info_create+0xf18/0x17d0 [17042.558124][ T285] ip6_route_add+0x1c/0x140 [17042.558124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17042.558124][ T285] inet6_addr_add+0x4f8/0xa40 [17042.558124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17042.558124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17042.558124][ T285] netlink_rcv_skb+0x130/0x360 [17042.558124][ T285] netlink_unicast+0x449/0x710 [17042.558124][ T285] netlink_sendmsg+0x723/0xbe0 [17042.558124][ T285] ____sys_sendmsg+0x7b2/0xa10 [17042.558124][ T285] ___sys_sendmsg+0xee/0x170 [17042.558124][ T285] __sys_sendmsg+0xcd/0x170 [17042.558124][ T285] do_syscall_64+0xc6/0x1e0 [17042.558124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17042.558124][ T285] [17042.560469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17042.560469][ T285] netdev_get_by_index+0x5e/0x80 [17042.560469][ T285] fib6_nh_init+0x3d8/0x15b0 [17042.560469][ T285] ip6_route_info_create+0xf18/0x17d0 [17042.560469][ T285] addrconf_f6i_alloc+0x244/0x410 [17042.560469][ T285] ipv6_add_addr+0x411/0x2000 [17042.560469][ T285] inet6_addr_add+0x30e/0xa40 [17042.560469][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17042.560469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17042.560469][ T285] netlink_rcv_skb+0x130/0x360 [17042.560469][ T285] netlink_unicast+0x449/0x710 [17042.560469][ T285] netlink_sendmsg+0x723/0xbe0 [17042.560469][ T285] ____sys_sendmsg+0x7b2/0xa10 [17042.560469][ T285] ___sys_sendmsg+0xee/0x170 [17042.560469][ T285] __sys_sendmsg+0xcd/0x170 [17042.560469][ T285] do_syscall_64+0xc6/0x1e0 [17042.560469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17042.560469][ T285] [17042.562758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17042.562758][ T285] netdev_get_by_index+0x5e/0x80 [17042.562758][ T285] fib6_nh_init+0x3d8/0x15b0 [17042.562758][ T285] ip6_route_info_create+0xf18/0x17d0 [17042.562758][ T285] ip6_route_add+0x1c/0x140 [17042.562758][ T285] addrconf_add_mroute+0x129/0x180 [17042.562758][ T285] addrconf_add_dev+0xe2/0x170 [17042.562758][ T285] inet6_addr_add+0x12f/0xa40 [17042.562758][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17042.562758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17042.562758][ T285] netlink_rcv_skb+0x130/0x360 [17042.562758][ T285] netlink_unicast+0x449/0x710 [17042.562758][ T285] netlink_sendmsg+0x723/0xbe0 [17042.562758][ T285] ____sys_sendmsg+0x7b2/0xa10 [17042.562758][ T285] ___sys_sendmsg+0xee/0x170 [17042.562758][ T285] __sys_sendmsg+0xcd/0x170 [17042.562758][ T285] do_syscall_64+0xc6/0x1e0 [17042.562758][ T285] [17042.565029][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17042.565029][ T285] ipv6_add_dev+0x3ba/0x11c0 [17042.565029][ T285] ipv6_find_idev+0x102/0x170 [17042.565029][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17042.565029][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17042.565029][ T285] netlink_rcv_skb+0x130/0x360 [17042.565029][ T285] netlink_unicast+0x449/0x710 [17042.565029][ T285] netlink_sendmsg+0x723/0xbe0 [17042.565029][ T285] ____sys_sendmsg+0x7b2/0xa10 [17042.565029][ T285] ___sys_sendmsg+0xee/0x170 [17042.565029][ T285] __sys_sendmsg+0xcd/0x170 [17042.565029][ T285] do_syscall_64+0xc6/0x1e0 [17042.565029][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17042.565029][ T285] [17042.566784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17042.566784][ T285] neigh_parms_alloc+0x1e5/0x510 [17042.566784][ T285] ipv6_add_dev+0x2fe/0x11c0 [17042.566784][ T285] ipv6_find_idev+0x102/0x170 [17042.566784][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17042.566784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17042.566784][ T285] netlink_rcv_skb+0x130/0x360 [17042.566784][ T285] netlink_unicast+0x449/0x710 [17042.566784][ T285] netlink_sendmsg+0x723/0xbe0 [17042.566784][ T285] ____sys_sendmsg+0x7b2/0xa10 [17042.566784][ T285] ___sys_sendmsg+0xee/0x170 [17042.566784][ T285] __sys_sendmsg+0xcd/0x170 [17042.566784][ T285] do_syscall_64+0xc6/0x1e0 [17042.566784][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17042.566784][ T285] [17047.955814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17047.956290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17047.956290][ T462] dst_init+0x84/0x4a0 [17047.956290][ T462] dst_alloc+0x97/0x150 [17047.956290][ T462] ip6_dst_alloc+0x23/0x90 [17047.956290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17047.956290][ T462] ip6_pol_route+0x56f/0x840 [17047.956290][ T462] fib6_rule_lookup+0x196/0x240 [17047.956290][ T462] ip6_route_input+0x542/0x980 [17047.956290][ T462] ipv6_rcv+0x8f/0x400 [17047.956290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17047.956290][ T462] process_backlog+0x101/0x620 [17047.956290][ T462] __napi_poll.constprop.0+0xa2/0x460 [17047.956290][ T462] net_rx_action+0x495/0xbe0 [17047.956290][ T462] __do_softirq+0x1b5/0x7f6 [17047.956290][ T462] [17047.958095][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17047.958095][ T462] netdev_get_by_index+0x5e/0x80 [17047.958095][ T462] fib6_nh_init+0x3d8/0x15b0 [17047.958095][ T462] ip6_route_info_create+0xf18/0x17d0 [17047.958095][ T462] ip6_route_add+0x1c/0x140 [17047.958095][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17047.958095][ T462] inet6_addr_add+0x4f8/0xa40 [17047.958095][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17047.958095][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17047.958095][ T462] netlink_rcv_skb+0x130/0x360 [17047.958095][ T462] netlink_unicast+0x449/0x710 [17047.958095][ T462] netlink_sendmsg+0x723/0xbe0 [17047.958095][ T462] ____sys_sendmsg+0x7b2/0xa10 [17047.958095][ T462] ___sys_sendmsg+0xee/0x170 [17047.958095][ T462] __sys_sendmsg+0xcd/0x170 [17047.958095][ T462] do_syscall_64+0xc6/0x1e0 [17047.958095][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17047.958095][ T462] [17047.960340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17047.960340][ T462] netdev_get_by_index+0x5e/0x80 [17047.960340][ T462] fib6_nh_init+0x3d8/0x15b0 [17047.960340][ T462] ip6_route_info_create+0xf18/0x17d0 [17047.960340][ T462] addrconf_f6i_alloc+0x244/0x410 [17047.960340][ T462] ipv6_add_addr+0x411/0x2000 [17047.960340][ T462] inet6_addr_add+0x30e/0xa40 [17047.960340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17047.960340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17047.960340][ T462] netlink_rcv_skb+0x130/0x360 [17047.960340][ T462] netlink_unicast+0x449/0x710 [17047.960340][ T462] netlink_sendmsg+0x723/0xbe0 [17047.960340][ T462] ____sys_sendmsg+0x7b2/0xa10 [17047.960340][ T462] ___sys_sendmsg+0xee/0x170 [17047.960340][ T462] __sys_sendmsg+0xcd/0x170 [17047.960340][ T462] do_syscall_64+0xc6/0x1e0 [17047.960340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17047.960340][ T462] [17047.962572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17047.962572][ T462] netdev_get_by_index+0x5e/0x80 [17047.962572][ T462] fib6_nh_init+0x3d8/0x15b0 [17047.962572][ T462] ip6_route_info_create+0xf18/0x17d0 [17047.962572][ T462] ip6_route_add+0x1c/0x140 [17047.962572][ T462] addrconf_add_mroute+0x129/0x180 [17047.962572][ T462] addrconf_add_dev+0xe2/0x170 [17047.962572][ T462] inet6_addr_add+0x12f/0xa40 [17047.962572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17047.962572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17047.962572][ T462] netlink_rcv_skb+0x130/0x360 [17047.962572][ T462] netlink_unicast+0x449/0x710 [17047.962572][ T462] netlink_sendmsg+0x723/0xbe0 [17047.962572][ T462] ____sys_sendmsg+0x7b2/0xa10 [17047.962572][ T462] ___sys_sendmsg+0xee/0x170 [17047.962572][ T462] __sys_sendmsg+0xcd/0x170 [17047.962572][ T462] do_syscall_64+0xc6/0x1e0 [17047.962572][ T462] [17047.964770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17047.964770][ T462] ipv6_add_dev+0x3ba/0x11c0 [17047.964770][ T462] ipv6_find_idev+0x102/0x170 [17047.964770][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17047.964770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17047.964770][ T462] netlink_rcv_skb+0x130/0x360 [17047.964770][ T462] netlink_unicast+0x449/0x710 [17047.964770][ T462] netlink_sendmsg+0x723/0xbe0 [17047.964770][ T462] ____sys_sendmsg+0x7b2/0xa10 [17047.964770][ T462] ___sys_sendmsg+0xee/0x170 [17047.964770][ T462] __sys_sendmsg+0xcd/0x170 [17047.964770][ T462] do_syscall_64+0xc6/0x1e0 [17047.964770][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17047.964770][ T462] [17047.966475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17047.966475][ T462] neigh_parms_alloc+0x1e5/0x510 [17047.966475][ T462] ipv6_add_dev+0x2fe/0x11c0 [17047.966475][ T462] ipv6_find_idev+0x102/0x170 [17047.966475][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17047.966475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17047.966475][ T462] netlink_rcv_skb+0x130/0x360 [17047.966475][ T462] netlink_unicast+0x449/0x710 [17047.966475][ T462] netlink_sendmsg+0x723/0xbe0 [17047.966475][ T462] ____sys_sendmsg+0x7b2/0xa10 [17047.966475][ T462] ___sys_sendmsg+0xee/0x170 [17047.966475][ T462] __sys_sendmsg+0xcd/0x170 [17047.966475][ T462] do_syscall_64+0xc6/0x1e0 [17047.966475][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17047.966475][ T462] [17050.259811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17050.260302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17050.260302][ T287] netdev_get_by_index+0x5e/0x80 [17050.260302][ T287] fib6_nh_init+0x3d8/0x15b0 [17050.260302][ T287] ip6_route_info_create+0xf18/0x17d0 [17050.260302][ T287] ip6_route_add+0x1c/0x140 [17050.260302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17050.260302][ T287] inet6_addr_add+0x4f8/0xa40 [17050.260302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17050.260302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17050.260302][ T287] netlink_rcv_skb+0x130/0x360 [17050.260302][ T287] netlink_unicast+0x449/0x710 [17050.260302][ T287] netlink_sendmsg+0x723/0xbe0 [17050.260302][ T287] ____sys_sendmsg+0x7b2/0xa10 [17050.260302][ T287] ___sys_sendmsg+0xee/0x170 [17050.260302][ T287] __sys_sendmsg+0xcd/0x170 [17050.260302][ T287] do_syscall_64+0xc6/0x1e0 [17050.260302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17050.260302][ T287] [17050.262508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17050.262508][ T287] netdev_get_by_index+0x5e/0x80 [17050.262508][ T287] fib6_nh_init+0x3d8/0x15b0 [17050.262508][ T287] ip6_route_info_create+0xf18/0x17d0 [17050.262508][ T287] addrconf_f6i_alloc+0x244/0x410 [17050.262508][ T287] ipv6_add_addr+0x411/0x2000 [17050.262508][ T287] inet6_addr_add+0x30e/0xa40 [17050.262508][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17050.262508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17050.262508][ T287] netlink_rcv_skb+0x130/0x360 [17050.262508][ T287] netlink_unicast+0x449/0x710 [17050.262508][ T287] netlink_sendmsg+0x723/0xbe0 [17050.262508][ T287] ____sys_sendmsg+0x7b2/0xa10 [17050.262508][ T287] ___sys_sendmsg+0xee/0x170 [17050.262508][ T287] __sys_sendmsg+0xcd/0x170 [17050.262508][ T287] do_syscall_64+0xc6/0x1e0 [17050.262508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17050.262508][ T287] [17050.264695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17050.264695][ T287] netdev_get_by_index+0x5e/0x80 [17050.264695][ T287] fib6_nh_init+0x3d8/0x15b0 [17050.264695][ T287] ip6_route_info_create+0xf18/0x17d0 [17050.264695][ T287] ip6_route_add+0x1c/0x140 [17050.264695][ T287] addrconf_add_mroute+0x129/0x180 [17050.264695][ T287] addrconf_add_dev+0xe2/0x170 [17050.264695][ T287] inet6_addr_add+0x12f/0xa40 [17050.264695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17050.264695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17050.264695][ T287] netlink_rcv_skb+0x130/0x360 [17050.264695][ T287] netlink_unicast+0x449/0x710 [17050.264695][ T287] netlink_sendmsg+0x723/0xbe0 [17050.264695][ T287] ____sys_sendmsg+0x7b2/0xa10 [17050.264695][ T287] ___sys_sendmsg+0xee/0x170 [17050.264695][ T287] __sys_sendmsg+0xcd/0x170 [17050.264695][ T287] do_syscall_64+0xc6/0x1e0 [17050.264695][ T287] [17050.266842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17050.266842][ T287] ipv6_add_dev+0x3ba/0x11c0 [17050.266842][ T287] ipv6_find_idev+0x102/0x170 [17050.266842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17050.266842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17050.266842][ T287] netlink_rcv_skb+0x130/0x360 [17050.266842][ T287] netlink_unicast+0x449/0x710 [17050.266842][ T287] netlink_sendmsg+0x723/0xbe0 [17050.266842][ T287] ____sys_sendmsg+0x7b2/0xa10 [17050.266842][ T287] ___sys_sendmsg+0xee/0x170 [17050.266842][ T287] __sys_sendmsg+0xcd/0x170 [17050.266842][ T287] do_syscall_64+0xc6/0x1e0 [17050.266842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17050.266842][ T287] [17050.268525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17050.268525][ T287] neigh_parms_alloc+0x1e5/0x510 [17050.268525][ T287] ipv6_add_dev+0x2fe/0x11c0 [17050.268525][ T287] ipv6_find_idev+0x102/0x170 [17050.268525][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17050.268525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17050.268525][ T287] netlink_rcv_skb+0x130/0x360 [17050.268525][ T287] netlink_unicast+0x449/0x710 [17050.268525][ T287] netlink_sendmsg+0x723/0xbe0 [17050.268525][ T287] ____sys_sendmsg+0x7b2/0xa10 [17050.268525][ T287] ___sys_sendmsg+0xee/0x170 [17050.268525][ T287] __sys_sendmsg+0xcd/0x170 [17050.268525][ T287] do_syscall_64+0xc6/0x1e0 [17050.268525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17050.268525][ T287] [17052.819850][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17052.820304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17052.820304][ T285] dst_init+0x84/0x4a0 [17052.820304][ T285] dst_alloc+0x97/0x150 [17052.820304][ T285] ip6_dst_alloc+0x23/0x90 [17052.820304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17052.820304][ T285] ip6_pol_route+0x56f/0x840 [17052.820304][ T285] fib6_rule_lookup+0x196/0x240 [17052.820304][ T285] ip6_route_input+0x542/0x980 [17052.820304][ T285] ipv6_rcv+0x8f/0x400 [17052.820304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17052.820304][ T285] process_backlog+0x101/0x620 [17052.820304][ T285] __napi_poll.constprop.0+0xa2/0x460 [17052.820304][ T285] net_rx_action+0x495/0xbe0 [17052.820304][ T285] __do_softirq+0x1b5/0x7f6 [17052.820304][ T285] [17052.822111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17052.822111][ T285] netdev_get_by_index+0x5e/0x80 [17052.822111][ T285] fib6_nh_init+0x3d8/0x15b0 [17052.822111][ T285] ip6_route_info_create+0xf18/0x17d0 [17052.822111][ T285] ip6_route_add+0x1c/0x140 [17052.822111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17052.822111][ T285] inet6_addr_add+0x4f8/0xa40 [17052.822111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17052.822111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17052.822111][ T285] netlink_rcv_skb+0x130/0x360 [17052.822111][ T285] netlink_unicast+0x449/0x710 [17052.822111][ T285] netlink_sendmsg+0x723/0xbe0 [17052.822111][ T285] ____sys_sendmsg+0x7b2/0xa10 [17052.822111][ T285] ___sys_sendmsg+0xee/0x170 [17052.822111][ T285] __sys_sendmsg+0xcd/0x170 [17052.822111][ T285] do_syscall_64+0xc6/0x1e0 [17052.822111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17052.822111][ T285] [17052.824309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17052.824309][ T285] netdev_get_by_index+0x5e/0x80 [17052.824309][ T285] fib6_nh_init+0x3d8/0x15b0 [17052.824309][ T285] ip6_route_info_create+0xf18/0x17d0 [17052.824309][ T285] addrconf_f6i_alloc+0x244/0x410 [17052.824309][ T285] ipv6_add_addr+0x411/0x2000 [17052.824309][ T285] inet6_addr_add+0x30e/0xa40 [17052.824309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17052.824309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17052.824309][ T285] netlink_rcv_skb+0x130/0x360 [17052.824309][ T285] netlink_unicast+0x449/0x710 [17052.824309][ T285] netlink_sendmsg+0x723/0xbe0 [17052.824309][ T285] ____sys_sendmsg+0x7b2/0xa10 [17052.824309][ T285] ___sys_sendmsg+0xee/0x170 [17052.824309][ T285] __sys_sendmsg+0xcd/0x170 [17052.824309][ T285] do_syscall_64+0xc6/0x1e0 [17052.824309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17052.824309][ T285] [17052.826479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17052.826479][ T285] netdev_get_by_index+0x5e/0x80 [17052.826479][ T285] fib6_nh_init+0x3d8/0x15b0 [17052.826479][ T285] ip6_route_info_create+0xf18/0x17d0 [17052.826479][ T285] ip6_route_add+0x1c/0x140 [17052.826479][ T285] addrconf_add_mroute+0x129/0x180 [17052.826479][ T285] addrconf_add_dev+0xe2/0x170 [17052.826479][ T285] inet6_addr_add+0x12f/0xa40 [17052.826479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17052.826479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17052.826479][ T285] netlink_rcv_skb+0x130/0x360 [17052.826479][ T285] netlink_unicast+0x449/0x710 [17052.826479][ T285] netlink_sendmsg+0x723/0xbe0 [17052.826479][ T285] ____sys_sendmsg+0x7b2/0xa10 [17052.826479][ T285] ___sys_sendmsg+0xee/0x170 [17052.826479][ T285] __sys_sendmsg+0xcd/0x170 [17052.826479][ T285] do_syscall_64+0xc6/0x1e0 [17052.826479][ T285] [17052.828619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17052.828619][ T285] ipv6_add_dev+0x3ba/0x11c0 [17052.828619][ T285] ipv6_find_idev+0x102/0x170 [17052.828619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17052.828619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17052.828619][ T285] netlink_rcv_skb+0x130/0x360 [17052.828619][ T285] netlink_unicast+0x449/0x710 [17052.828619][ T285] netlink_sendmsg+0x723/0xbe0 [17052.828619][ T285] ____sys_sendmsg+0x7b2/0xa10 [17052.828619][ T285] ___sys_sendmsg+0xee/0x170 [17052.828619][ T285] __sys_sendmsg+0xcd/0x170 [17052.828619][ T285] do_syscall_64+0xc6/0x1e0 [17052.828619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17052.828619][ T285] [17052.830290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17052.830290][ T285] neigh_parms_alloc+0x1e5/0x510 [17052.830290][ T285] ipv6_add_dev+0x2fe/0x11c0 [17052.830290][ T285] ipv6_find_idev+0x102/0x170 [17052.830290][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17052.830290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17052.830290][ T285] netlink_rcv_skb+0x130/0x360 [17052.830290][ T285] netlink_unicast+0x449/0x710 [17052.830290][ T285] netlink_sendmsg+0x723/0xbe0 [17052.830290][ T285] ____sys_sendmsg+0x7b2/0xa10 [17052.830290][ T285] ___sys_sendmsg+0xee/0x170 [17052.830290][ T285] __sys_sendmsg+0xcd/0x170 [17052.830290][ T285] do_syscall_64+0xc6/0x1e0 [17052.830290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17052.830290][ T285] [17058.219812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17058.220294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17058.220294][ T462] dst_init+0x84/0x4a0 [17058.220294][ T462] dst_alloc+0x97/0x150 [17058.220294][ T462] ip6_dst_alloc+0x23/0x90 [17058.220294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17058.220294][ T462] ip6_pol_route+0x56f/0x840 [17058.220294][ T462] fib6_rule_lookup+0x196/0x240 [17058.220294][ T462] ip6_route_input+0x542/0x980 [17058.220294][ T462] ipv6_rcv+0x8f/0x400 [17058.220294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17058.220294][ T462] process_backlog+0x101/0x620 [17058.220294][ T462] __napi_poll.constprop.0+0xa2/0x460 [17058.220294][ T462] net_rx_action+0x495/0xbe0 [17058.220294][ T462] __do_softirq+0x1b5/0x7f6 [17058.220294][ T462] [17058.222139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17058.222139][ T462] netdev_get_by_index+0x5e/0x80 [17058.222139][ T462] fib6_nh_init+0x3d8/0x15b0 [17058.222139][ T462] ip6_route_info_create+0xf18/0x17d0 [17058.222139][ T462] ip6_route_add+0x1c/0x140 [17058.222139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17058.222139][ T462] inet6_addr_add+0x4f8/0xa40 [17058.222139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17058.222139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17058.222139][ T462] netlink_rcv_skb+0x130/0x360 [17058.222139][ T462] netlink_unicast+0x449/0x710 [17058.222139][ T462] netlink_sendmsg+0x723/0xbe0 [17058.222139][ T462] ____sys_sendmsg+0x7b2/0xa10 [17058.222139][ T462] ___sys_sendmsg+0xee/0x170 [17058.222139][ T462] __sys_sendmsg+0xcd/0x170 [17058.222139][ T462] do_syscall_64+0xc6/0x1e0 [17058.222139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17058.222139][ T462] [17058.224359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17058.224359][ T462] netdev_get_by_index+0x5e/0x80 [17058.224359][ T462] fib6_nh_init+0x3d8/0x15b0 [17058.224359][ T462] ip6_route_info_create+0xf18/0x17d0 [17058.224359][ T462] addrconf_f6i_alloc+0x244/0x410 [17058.224359][ T462] ipv6_add_addr+0x411/0x2000 [17058.224359][ T462] inet6_addr_add+0x30e/0xa40 [17058.224359][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17058.224359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17058.224359][ T462] netlink_rcv_skb+0x130/0x360 [17058.224359][ T462] netlink_unicast+0x449/0x710 [17058.224359][ T462] netlink_sendmsg+0x723/0xbe0 [17058.224359][ T462] ____sys_sendmsg+0x7b2/0xa10 [17058.224359][ T462] ___sys_sendmsg+0xee/0x170 [17058.224359][ T462] __sys_sendmsg+0xcd/0x170 [17058.224359][ T462] do_syscall_64+0xc6/0x1e0 [17058.224359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17058.224359][ T462] [17058.226570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17058.226570][ T462] netdev_get_by_index+0x5e/0x80 [17058.226570][ T462] fib6_nh_init+0x3d8/0x15b0 [17058.226570][ T462] ip6_route_info_create+0xf18/0x17d0 [17058.226570][ T462] ip6_route_add+0x1c/0x140 [17058.226570][ T462] addrconf_add_mroute+0x129/0x180 [17058.226570][ T462] addrconf_add_dev+0xe2/0x170 [17058.226570][ T462] inet6_addr_add+0x12f/0xa40 [17058.226570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17058.226570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17058.226570][ T462] netlink_rcv_skb+0x130/0x360 [17058.226570][ T462] netlink_unicast+0x449/0x710 [17058.226570][ T462] netlink_sendmsg+0x723/0xbe0 [17058.226570][ T462] ____sys_sendmsg+0x7b2/0xa10 [17058.226570][ T462] ___sys_sendmsg+0xee/0x170 [17058.226570][ T462] __sys_sendmsg+0xcd/0x170 [17058.226570][ T462] do_syscall_64+0xc6/0x1e0 [17058.226570][ T462] [17058.228745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17058.228745][ T462] ipv6_add_dev+0x3ba/0x11c0 [17058.228745][ T462] ipv6_find_idev+0x102/0x170 [17058.228745][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17058.228745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17058.228745][ T462] netlink_rcv_skb+0x130/0x360 [17058.228745][ T462] netlink_unicast+0x449/0x710 [17058.228745][ T462] netlink_sendmsg+0x723/0xbe0 [17058.228745][ T462] ____sys_sendmsg+0x7b2/0xa10 [17058.228745][ T462] ___sys_sendmsg+0xee/0x170 [17058.228745][ T462] __sys_sendmsg+0xcd/0x170 [17058.228745][ T462] do_syscall_64+0xc6/0x1e0 [17058.228745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17058.228745][ T462] [17058.230453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17058.230453][ T462] neigh_parms_alloc+0x1e5/0x510 [17058.230453][ T462] ipv6_add_dev+0x2fe/0x11c0 [17058.230453][ T462] ipv6_find_idev+0x102/0x170 [17058.230453][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17058.230453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17058.230453][ T462] netlink_rcv_skb+0x130/0x360 [17058.230453][ T462] netlink_unicast+0x449/0x710 [17058.230453][ T462] netlink_sendmsg+0x723/0xbe0 [17058.230453][ T462] ____sys_sendmsg+0x7b2/0xa10 [17058.230453][ T462] ___sys_sendmsg+0xee/0x170 [17058.230453][ T462] __sys_sendmsg+0xcd/0x170 [17058.230453][ T462] do_syscall_64+0xc6/0x1e0 [17058.230453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17058.230453][ T462] [17060.523870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17060.524337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17060.524337][ T287] netdev_get_by_index+0x5e/0x80 [17060.524337][ T287] fib6_nh_init+0x3d8/0x15b0 [17060.524337][ T287] ip6_route_info_create+0xf18/0x17d0 [17060.524337][ T287] ip6_route_add+0x1c/0x140 [17060.524337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17060.524337][ T287] inet6_addr_add+0x4f8/0xa40 [17060.524337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17060.524337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17060.524337][ T287] netlink_rcv_skb+0x130/0x360 [17060.524337][ T287] netlink_unicast+0x449/0x710 [17060.524337][ T287] netlink_sendmsg+0x723/0xbe0 [17060.524337][ T287] ____sys_sendmsg+0x7b2/0xa10 [17060.524337][ T287] ___sys_sendmsg+0xee/0x170 [17060.524337][ T287] __sys_sendmsg+0xcd/0x170 [17060.524337][ T287] do_syscall_64+0xc6/0x1e0 [17060.524337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17060.524337][ T287] [17060.526533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17060.526533][ T287] netdev_get_by_index+0x5e/0x80 [17060.526533][ T287] fib6_nh_init+0x3d8/0x15b0 [17060.526533][ T287] ip6_route_info_create+0xf18/0x17d0 [17060.526533][ T287] addrconf_f6i_alloc+0x244/0x410 [17060.526533][ T287] ipv6_add_addr+0x411/0x2000 [17060.526533][ T287] inet6_addr_add+0x30e/0xa40 [17060.526533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17060.526533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17060.526533][ T287] netlink_rcv_skb+0x130/0x360 [17060.526533][ T287] netlink_unicast+0x449/0x710 [17060.526533][ T287] netlink_sendmsg+0x723/0xbe0 [17060.526533][ T287] ____sys_sendmsg+0x7b2/0xa10 [17060.526533][ T287] ___sys_sendmsg+0xee/0x170 [17060.526533][ T287] __sys_sendmsg+0xcd/0x170 [17060.526533][ T287] do_syscall_64+0xc6/0x1e0 [17060.526533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17060.526533][ T287] [17060.528720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17060.528720][ T287] netdev_get_by_index+0x5e/0x80 [17060.528720][ T287] fib6_nh_init+0x3d8/0x15b0 [17060.528720][ T287] ip6_route_info_create+0xf18/0x17d0 [17060.528720][ T287] ip6_route_add+0x1c/0x140 [17060.528720][ T287] addrconf_add_mroute+0x129/0x180 [17060.528720][ T287] addrconf_add_dev+0xe2/0x170 [17060.528720][ T287] inet6_addr_add+0x12f/0xa40 [17060.528720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17060.528720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17060.528720][ T287] netlink_rcv_skb+0x130/0x360 [17060.528720][ T287] netlink_unicast+0x449/0x710 [17060.528720][ T287] netlink_sendmsg+0x723/0xbe0 [17060.528720][ T287] ____sys_sendmsg+0x7b2/0xa10 [17060.528720][ T287] ___sys_sendmsg+0xee/0x170 [17060.528720][ T287] __sys_sendmsg+0xcd/0x170 [17060.528720][ T287] do_syscall_64+0xc6/0x1e0 [17060.528720][ T287] [17060.530858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17060.530858][ T287] ipv6_add_dev+0x3ba/0x11c0 [17060.530858][ T287] ipv6_find_idev+0x102/0x170 [17060.530858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17060.530858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17060.530858][ T287] netlink_rcv_skb+0x130/0x360 [17060.530858][ T287] netlink_unicast+0x449/0x710 [17060.530858][ T287] netlink_sendmsg+0x723/0xbe0 [17060.530858][ T287] ____sys_sendmsg+0x7b2/0xa10 [17060.530858][ T287] ___sys_sendmsg+0xee/0x170 [17060.530858][ T287] __sys_sendmsg+0xcd/0x170 [17060.530858][ T287] do_syscall_64+0xc6/0x1e0 [17060.530858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17060.530858][ T287] [17060.532554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17060.532554][ T287] neigh_parms_alloc+0x1e5/0x510 [17060.532554][ T287] ipv6_add_dev+0x2fe/0x11c0 [17060.532554][ T287] ipv6_find_idev+0x102/0x170 [17060.532554][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17060.532554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17060.532554][ T287] netlink_rcv_skb+0x130/0x360 [17060.532554][ T287] netlink_unicast+0x449/0x710 [17060.532554][ T287] netlink_sendmsg+0x723/0xbe0 [17060.532554][ T287] ____sys_sendmsg+0x7b2/0xa10 [17060.532554][ T287] ___sys_sendmsg+0xee/0x170 [17060.532554][ T287] __sys_sendmsg+0xcd/0x170 [17060.532554][ T287] do_syscall_64+0xc6/0x1e0 [17060.532554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17060.532554][ T287] [17063.067952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17063.068405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17063.068405][ T285] dst_init+0x84/0x4a0 [17063.068405][ T285] dst_alloc+0x97/0x150 [17063.068405][ T285] ip6_dst_alloc+0x23/0x90 [17063.068405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17063.068405][ T285] ip6_pol_route+0x56f/0x840 [17063.068405][ T285] fib6_rule_lookup+0x196/0x240 [17063.068405][ T285] ip6_route_input+0x542/0x980 [17063.068405][ T285] ipv6_rcv+0x8f/0x400 [17063.068405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17063.068405][ T285] process_backlog+0x101/0x620 [17063.068405][ T285] __napi_poll.constprop.0+0xa2/0x460 [17063.068405][ T285] net_rx_action+0x495/0xbe0 [17063.068405][ T285] __do_softirq+0x1b5/0x7f6 [17063.068405][ T285] [17063.070189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17063.070189][ T285] netdev_get_by_index+0x5e/0x80 [17063.070189][ T285] fib6_nh_init+0x3d8/0x15b0 [17063.070189][ T285] ip6_route_info_create+0xf18/0x17d0 [17063.070189][ T285] ip6_route_add+0x1c/0x140 [17063.070189][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17063.070189][ T285] inet6_addr_add+0x4f8/0xa40 [17063.070189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17063.070189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17063.070189][ T285] netlink_rcv_skb+0x130/0x360 [17063.070189][ T285] netlink_unicast+0x449/0x710 [17063.070189][ T285] netlink_sendmsg+0x723/0xbe0 [17063.070189][ T285] ____sys_sendmsg+0x7b2/0xa10 [17063.070189][ T285] ___sys_sendmsg+0xee/0x170 [17063.070189][ T285] __sys_sendmsg+0xcd/0x170 [17063.070189][ T285] do_syscall_64+0xc6/0x1e0 [17063.070189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17063.070189][ T285] [17063.072389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17063.072389][ T285] netdev_get_by_index+0x5e/0x80 [17063.072389][ T285] fib6_nh_init+0x3d8/0x15b0 [17063.072389][ T285] ip6_route_info_create+0xf18/0x17d0 [17063.072389][ T285] addrconf_f6i_alloc+0x244/0x410 [17063.072389][ T285] ipv6_add_addr+0x411/0x2000 [17063.072389][ T285] inet6_addr_add+0x30e/0xa40 [17063.072389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17063.072389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17063.072389][ T285] netlink_rcv_skb+0x130/0x360 [17063.072389][ T285] netlink_unicast+0x449/0x710 [17063.072389][ T285] netlink_sendmsg+0x723/0xbe0 [17063.072389][ T285] ____sys_sendmsg+0x7b2/0xa10 [17063.072389][ T285] ___sys_sendmsg+0xee/0x170 [17063.072389][ T285] __sys_sendmsg+0xcd/0x170 [17063.072389][ T285] do_syscall_64+0xc6/0x1e0 [17063.072389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17063.072389][ T285] [17063.074562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17063.074562][ T285] netdev_get_by_index+0x5e/0x80 [17063.074562][ T285] fib6_nh_init+0x3d8/0x15b0 [17063.074562][ T285] ip6_route_info_create+0xf18/0x17d0 [17063.074562][ T285] ip6_route_add+0x1c/0x140 [17063.074562][ T285] addrconf_add_mroute+0x129/0x180 [17063.074562][ T285] addrconf_add_dev+0xe2/0x170 [17063.074562][ T285] inet6_addr_add+0x12f/0xa40 [17063.074562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17063.074562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17063.074562][ T285] netlink_rcv_skb+0x130/0x360 [17063.074562][ T285] netlink_unicast+0x449/0x710 [17063.074562][ T285] netlink_sendmsg+0x723/0xbe0 [17063.074562][ T285] ____sys_sendmsg+0x7b2/0xa10 [17063.074562][ T285] ___sys_sendmsg+0xee/0x170 [17063.074562][ T285] __sys_sendmsg+0xcd/0x170 [17063.074562][ T285] do_syscall_64+0xc6/0x1e0 [17063.074562][ T285] [17063.076707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17063.076707][ T285] ipv6_add_dev+0x3ba/0x11c0 [17063.076707][ T285] ipv6_find_idev+0x102/0x170 [17063.076707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17063.076707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17063.076707][ T285] netlink_rcv_skb+0x130/0x360 [17063.076707][ T285] netlink_unicast+0x449/0x710 [17063.076707][ T285] netlink_sendmsg+0x723/0xbe0 [17063.076707][ T285] ____sys_sendmsg+0x7b2/0xa10 [17063.076707][ T285] ___sys_sendmsg+0xee/0x170 [17063.076707][ T285] __sys_sendmsg+0xcd/0x170 [17063.076707][ T285] do_syscall_64+0xc6/0x1e0 [17063.076707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17063.076707][ T285] [17063.078388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17063.078388][ T285] neigh_parms_alloc+0x1e5/0x510 [17063.078388][ T285] ipv6_add_dev+0x2fe/0x11c0 [17063.078388][ T285] ipv6_find_idev+0x102/0x170 [17063.078388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17063.078388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17063.078388][ T285] netlink_rcv_skb+0x130/0x360 [17063.078388][ T285] netlink_unicast+0x449/0x710 [17063.078388][ T285] netlink_sendmsg+0x723/0xbe0 [17063.078388][ T285] ____sys_sendmsg+0x7b2/0xa10 [17063.078388][ T285] ___sys_sendmsg+0xee/0x170 [17063.078388][ T285] __sys_sendmsg+0xcd/0x170 [17063.078388][ T285] do_syscall_64+0xc6/0x1e0 [17063.078388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17063.078388][ T285] [17068.467810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17068.468277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17068.468277][ T462] dst_init+0x84/0x4a0 [17068.468277][ T462] dst_alloc+0x97/0x150 [17068.468277][ T462] ip6_dst_alloc+0x23/0x90 [17068.468277][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17068.468277][ T462] ip6_pol_route+0x56f/0x840 [17068.468277][ T462] fib6_rule_lookup+0x196/0x240 [17068.468277][ T462] ip6_route_input+0x542/0x980 [17068.468277][ T462] ipv6_rcv+0x8f/0x400 [17068.468277][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17068.468277][ T462] process_backlog+0x101/0x620 [17068.468277][ T462] __napi_poll.constprop.0+0xa2/0x460 [17068.468277][ T462] net_rx_action+0x495/0xbe0 [17068.468277][ T462] __do_softirq+0x1b5/0x7f6 [17068.468277][ T462] [17068.470088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17068.470088][ T462] netdev_get_by_index+0x5e/0x80 [17068.470088][ T462] fib6_nh_init+0x3d8/0x15b0 [17068.470088][ T462] ip6_route_info_create+0xf18/0x17d0 [17068.470088][ T462] ip6_route_add+0x1c/0x140 [17068.470088][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17068.470088][ T462] inet6_addr_add+0x4f8/0xa40 [17068.470088][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17068.470088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17068.470088][ T462] netlink_rcv_skb+0x130/0x360 [17068.470088][ T462] netlink_unicast+0x449/0x710 [17068.470088][ T462] netlink_sendmsg+0x723/0xbe0 [17068.470088][ T462] ____sys_sendmsg+0x7b2/0xa10 [17068.470088][ T462] ___sys_sendmsg+0xee/0x170 [17068.470088][ T462] __sys_sendmsg+0xcd/0x170 [17068.470088][ T462] do_syscall_64+0xc6/0x1e0 [17068.470088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17068.470088][ T462] [17068.472309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17068.472309][ T462] netdev_get_by_index+0x5e/0x80 [17068.472309][ T462] fib6_nh_init+0x3d8/0x15b0 [17068.472309][ T462] ip6_route_info_create+0xf18/0x17d0 [17068.472309][ T462] addrconf_f6i_alloc+0x244/0x410 [17068.472309][ T462] ipv6_add_addr+0x411/0x2000 [17068.472309][ T462] inet6_addr_add+0x30e/0xa40 [17068.472309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17068.472309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17068.472309][ T462] netlink_rcv_skb+0x130/0x360 [17068.472309][ T462] netlink_unicast+0x449/0x710 [17068.472309][ T462] netlink_sendmsg+0x723/0xbe0 [17068.472309][ T462] ____sys_sendmsg+0x7b2/0xa10 [17068.472309][ T462] ___sys_sendmsg+0xee/0x170 [17068.472309][ T462] __sys_sendmsg+0xcd/0x170 [17068.472309][ T462] do_syscall_64+0xc6/0x1e0 [17068.472309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17068.472309][ T462] [17068.474532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17068.474532][ T462] netdev_get_by_index+0x5e/0x80 [17068.474532][ T462] fib6_nh_init+0x3d8/0x15b0 [17068.474532][ T462] ip6_route_info_create+0xf18/0x17d0 [17068.474532][ T462] ip6_route_add+0x1c/0x140 [17068.474532][ T462] addrconf_add_mroute+0x129/0x180 [17068.474532][ T462] addrconf_add_dev+0xe2/0x170 [17068.474532][ T462] inet6_addr_add+0x12f/0xa40 [17068.474532][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17068.474532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17068.474532][ T462] netlink_rcv_skb+0x130/0x360 [17068.474532][ T462] netlink_unicast+0x449/0x710 [17068.474532][ T462] netlink_sendmsg+0x723/0xbe0 [17068.474532][ T462] ____sys_sendmsg+0x7b2/0xa10 [17068.474532][ T462] ___sys_sendmsg+0xee/0x170 [17068.474532][ T462] __sys_sendmsg+0xcd/0x170 [17068.474532][ T462] do_syscall_64+0xc6/0x1e0 [17068.474532][ T462] [17068.476696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17068.476696][ T462] ipv6_add_dev+0x3ba/0x11c0 [17068.476696][ T462] ipv6_find_idev+0x102/0x170 [17068.476696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17068.476696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17068.476696][ T462] netlink_rcv_skb+0x130/0x360 [17068.476696][ T462] netlink_unicast+0x449/0x710 [17068.476696][ T462] netlink_sendmsg+0x723/0xbe0 [17068.476696][ T462] ____sys_sendmsg+0x7b2/0xa10 [17068.476696][ T462] ___sys_sendmsg+0xee/0x170 [17068.476696][ T462] __sys_sendmsg+0xcd/0x170 [17068.476696][ T462] do_syscall_64+0xc6/0x1e0 [17068.476696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17068.476696][ T462] [17068.478416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17068.478416][ T462] neigh_parms_alloc+0x1e5/0x510 [17068.478416][ T462] ipv6_add_dev+0x2fe/0x11c0 [17068.478416][ T462] ipv6_find_idev+0x102/0x170 [17068.478416][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17068.478416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17068.478416][ T462] netlink_rcv_skb+0x130/0x360 [17068.478416][ T462] netlink_unicast+0x449/0x710 [17068.478416][ T462] netlink_sendmsg+0x723/0xbe0 [17068.478416][ T462] ____sys_sendmsg+0x7b2/0xa10 [17068.478416][ T462] ___sys_sendmsg+0xee/0x170 [17068.478416][ T462] __sys_sendmsg+0xcd/0x170 [17068.478416][ T462] do_syscall_64+0xc6/0x1e0 [17068.478416][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17068.478416][ T462] [17070.771905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17070.772371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17070.772371][ T287] netdev_get_by_index+0x5e/0x80 [17070.772371][ T287] fib6_nh_init+0x3d8/0x15b0 [17070.772371][ T287] ip6_route_info_create+0xf18/0x17d0 [17070.772371][ T287] ip6_route_add+0x1c/0x140 [17070.772371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17070.772371][ T287] inet6_addr_add+0x4f8/0xa40 [17070.772371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17070.772371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17070.772371][ T287] netlink_rcv_skb+0x130/0x360 [17070.772371][ T287] netlink_unicast+0x449/0x710 [17070.772371][ T287] netlink_sendmsg+0x723/0xbe0 [17070.772371][ T287] ____sys_sendmsg+0x7b2/0xa10 [17070.772371][ T287] ___sys_sendmsg+0xee/0x170 [17070.772371][ T287] __sys_sendmsg+0xcd/0x170 [17070.772371][ T287] do_syscall_64+0xc6/0x1e0 [17070.772371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17070.772371][ T287] [17070.774573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17070.774573][ T287] netdev_get_by_index+0x5e/0x80 [17070.774573][ T287] fib6_nh_init+0x3d8/0x15b0 [17070.774573][ T287] ip6_route_info_create+0xf18/0x17d0 [17070.774573][ T287] addrconf_f6i_alloc+0x244/0x410 [17070.774573][ T287] ipv6_add_addr+0x411/0x2000 [17070.774573][ T287] inet6_addr_add+0x30e/0xa40 [17070.774573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17070.774573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17070.774573][ T287] netlink_rcv_skb+0x130/0x360 [17070.774573][ T287] netlink_unicast+0x449/0x710 [17070.774573][ T287] netlink_sendmsg+0x723/0xbe0 [17070.774573][ T287] ____sys_sendmsg+0x7b2/0xa10 [17070.774573][ T287] ___sys_sendmsg+0xee/0x170 [17070.774573][ T287] __sys_sendmsg+0xcd/0x170 [17070.774573][ T287] do_syscall_64+0xc6/0x1e0 [17070.774573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17070.774573][ T287] [17070.776764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17070.776764][ T287] netdev_get_by_index+0x5e/0x80 [17070.776764][ T287] fib6_nh_init+0x3d8/0x15b0 [17070.776764][ T287] ip6_route_info_create+0xf18/0x17d0 [17070.776764][ T287] ip6_route_add+0x1c/0x140 [17070.776764][ T287] addrconf_add_mroute+0x129/0x180 [17070.776764][ T287] addrconf_add_dev+0xe2/0x170 [17070.776764][ T287] inet6_addr_add+0x12f/0xa40 [17070.776764][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17070.776764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17070.776764][ T287] netlink_rcv_skb+0x130/0x360 [17070.776764][ T287] netlink_unicast+0x449/0x710 [17070.776764][ T287] netlink_sendmsg+0x723/0xbe0 [17070.776764][ T287] ____sys_sendmsg+0x7b2/0xa10 [17070.776764][ T287] ___sys_sendmsg+0xee/0x170 [17070.776764][ T287] __sys_sendmsg+0xcd/0x170 [17070.776764][ T287] do_syscall_64+0xc6/0x1e0 [17070.776764][ T287] [17070.778897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17070.778897][ T287] ipv6_add_dev+0x3ba/0x11c0 [17070.778897][ T287] ipv6_find_idev+0x102/0x170 [17070.778897][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17070.778897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17070.778897][ T287] netlink_rcv_skb+0x130/0x360 [17070.778897][ T287] netlink_unicast+0x449/0x710 [17070.778897][ T287] netlink_sendmsg+0x723/0xbe0 [17070.778897][ T287] ____sys_sendmsg+0x7b2/0xa10 [17070.778897][ T287] ___sys_sendmsg+0xee/0x170 [17070.778897][ T287] __sys_sendmsg+0xcd/0x170 [17070.778897][ T287] do_syscall_64+0xc6/0x1e0 [17070.778897][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17070.778897][ T287] [17070.780568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17070.780568][ T287] neigh_parms_alloc+0x1e5/0x510 [17070.780568][ T287] ipv6_add_dev+0x2fe/0x11c0 [17070.780568][ T287] ipv6_find_idev+0x102/0x170 [17070.780568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17070.780568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17070.780568][ T287] netlink_rcv_skb+0x130/0x360 [17070.780568][ T287] netlink_unicast+0x449/0x710 [17070.780568][ T287] netlink_sendmsg+0x723/0xbe0 [17070.780568][ T287] ____sys_sendmsg+0x7b2/0xa10 [17070.780568][ T287] ___sys_sendmsg+0xee/0x170 [17070.780568][ T287] __sys_sendmsg+0xcd/0x170 [17070.780568][ T287] do_syscall_64+0xc6/0x1e0 [17070.780568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17070.780568][ T287] [17073.315881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17073.316370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17073.316370][ T285] dst_init+0x84/0x4a0 [17073.316370][ T285] dst_alloc+0x97/0x150 [17073.316370][ T285] ip6_dst_alloc+0x23/0x90 [17073.316370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17073.316370][ T285] ip6_pol_route+0x56f/0x840 [17073.316370][ T285] fib6_rule_lookup+0x196/0x240 [17073.316370][ T285] ip6_route_input+0x542/0x980 [17073.316370][ T285] ipv6_rcv+0x8f/0x400 [17073.316370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17073.316370][ T285] process_backlog+0x101/0x620 [17073.316370][ T285] __napi_poll.constprop.0+0xa2/0x460 [17073.316370][ T285] net_rx_action+0x495/0xbe0 [17073.316370][ T285] __do_softirq+0x1b5/0x7f6 [17073.316370][ T285] [17073.318153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17073.318153][ T285] netdev_get_by_index+0x5e/0x80 [17073.318153][ T285] fib6_nh_init+0x3d8/0x15b0 [17073.318153][ T285] ip6_route_info_create+0xf18/0x17d0 [17073.318153][ T285] ip6_route_add+0x1c/0x140 [17073.318153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17073.318153][ T285] inet6_addr_add+0x4f8/0xa40 [17073.318153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17073.318153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17073.318153][ T285] netlink_rcv_skb+0x130/0x360 [17073.318153][ T285] netlink_unicast+0x449/0x710 [17073.318153][ T285] netlink_sendmsg+0x723/0xbe0 [17073.318153][ T285] ____sys_sendmsg+0x7b2/0xa10 [17073.318153][ T285] ___sys_sendmsg+0xee/0x170 [17073.318153][ T285] __sys_sendmsg+0xcd/0x170 [17073.318153][ T285] do_syscall_64+0xc6/0x1e0 [17073.318153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17073.318153][ T285] [17073.320523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17073.320523][ T285] netdev_get_by_index+0x5e/0x80 [17073.320523][ T285] fib6_nh_init+0x3d8/0x15b0 [17073.320523][ T285] ip6_route_info_create+0xf18/0x17d0 [17073.320523][ T285] addrconf_f6i_alloc+0x244/0x410 [17073.320523][ T285] ipv6_add_addr+0x411/0x2000 [17073.320523][ T285] inet6_addr_add+0x30e/0xa40 [17073.320523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17073.320523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17073.320523][ T285] netlink_rcv_skb+0x130/0x360 [17073.320523][ T285] netlink_unicast+0x449/0x710 [17073.320523][ T285] netlink_sendmsg+0x723/0xbe0 [17073.320523][ T285] ____sys_sendmsg+0x7b2/0xa10 [17073.320523][ T285] ___sys_sendmsg+0xee/0x170 [17073.320523][ T285] __sys_sendmsg+0xcd/0x170 [17073.320523][ T285] do_syscall_64+0xc6/0x1e0 [17073.320523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17073.320523][ T285] [17073.322860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17073.322860][ T285] netdev_get_by_index+0x5e/0x80 [17073.322860][ T285] fib6_nh_init+0x3d8/0x15b0 [17073.322860][ T285] ip6_route_info_create+0xf18/0x17d0 [17073.322860][ T285] ip6_route_add+0x1c/0x140 [17073.322860][ T285] addrconf_add_mroute+0x129/0x180 [17073.322860][ T285] addrconf_add_dev+0xe2/0x170 [17073.322860][ T285] inet6_addr_add+0x12f/0xa40 [17073.322860][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17073.322860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17073.322860][ T285] netlink_rcv_skb+0x130/0x360 [17073.322860][ T285] netlink_unicast+0x449/0x710 [17073.322860][ T285] netlink_sendmsg+0x723/0xbe0 [17073.322860][ T285] ____sys_sendmsg+0x7b2/0xa10 [17073.322860][ T285] ___sys_sendmsg+0xee/0x170 [17073.322860][ T285] __sys_sendmsg+0xcd/0x170 [17073.322860][ T285] do_syscall_64+0xc6/0x1e0 [17073.322860][ T285] [17073.325011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17073.325011][ T285] ipv6_add_dev+0x3ba/0x11c0 [17073.325011][ T285] ipv6_find_idev+0x102/0x170 [17073.325011][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17073.325011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17073.325011][ T285] netlink_rcv_skb+0x130/0x360 [17073.325011][ T285] netlink_unicast+0x449/0x710 [17073.325011][ T285] netlink_sendmsg+0x723/0xbe0 [17073.325011][ T285] ____sys_sendmsg+0x7b2/0xa10 [17073.325011][ T285] ___sys_sendmsg+0xee/0x170 [17073.325011][ T285] __sys_sendmsg+0xcd/0x170 [17073.325011][ T285] do_syscall_64+0xc6/0x1e0 [17073.325011][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17073.325011][ T285] [17073.326690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17073.326690][ T285] neigh_parms_alloc+0x1e5/0x510 [17073.326690][ T285] ipv6_add_dev+0x2fe/0x11c0 [17073.326690][ T285] ipv6_find_idev+0x102/0x170 [17073.326690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17073.326690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17073.326690][ T285] netlink_rcv_skb+0x130/0x360 [17073.326690][ T285] netlink_unicast+0x449/0x710 [17073.326690][ T285] netlink_sendmsg+0x723/0xbe0 [17073.326690][ T285] ____sys_sendmsg+0x7b2/0xa10 [17073.326690][ T285] ___sys_sendmsg+0xee/0x170 [17073.326690][ T285] __sys_sendmsg+0xcd/0x170 [17073.326690][ T285] do_syscall_64+0xc6/0x1e0 [17073.326690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17073.326690][ T285] [17078.715838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17078.716346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17078.716346][ T462] dst_init+0x84/0x4a0 [17078.716346][ T462] dst_alloc+0x97/0x150 [17078.716346][ T462] ip6_dst_alloc+0x23/0x90 [17078.716346][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17078.716346][ T462] ip6_pol_route+0x56f/0x840 [17078.716346][ T462] fib6_rule_lookup+0x196/0x240 [17078.716346][ T462] ip6_route_input+0x542/0x980 [17078.716346][ T462] ipv6_rcv+0x8f/0x400 [17078.716346][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17078.716346][ T462] process_backlog+0x101/0x620 [17078.716346][ T462] __napi_poll.constprop.0+0xa2/0x460 [17078.716346][ T462] net_rx_action+0x495/0xbe0 [17078.716346][ T462] __do_softirq+0x1b5/0x7f6 [17078.716346][ T462] [17078.718156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17078.718156][ T462] netdev_get_by_index+0x5e/0x80 [17078.718156][ T462] fib6_nh_init+0x3d8/0x15b0 [17078.718156][ T462] ip6_route_info_create+0xf18/0x17d0 [17078.718156][ T462] ip6_route_add+0x1c/0x140 [17078.718156][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17078.718156][ T462] inet6_addr_add+0x4f8/0xa40 [17078.718156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17078.718156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17078.718156][ T462] netlink_rcv_skb+0x130/0x360 [17078.718156][ T462] netlink_unicast+0x449/0x710 [17078.718156][ T462] netlink_sendmsg+0x723/0xbe0 [17078.718156][ T462] ____sys_sendmsg+0x7b2/0xa10 [17078.718156][ T462] ___sys_sendmsg+0xee/0x170 [17078.718156][ T462] __sys_sendmsg+0xcd/0x170 [17078.718156][ T462] do_syscall_64+0xc6/0x1e0 [17078.718156][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17078.718156][ T462] [17078.720364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17078.720364][ T462] netdev_get_by_index+0x5e/0x80 [17078.720364][ T462] fib6_nh_init+0x3d8/0x15b0 [17078.720364][ T462] ip6_route_info_create+0xf18/0x17d0 [17078.720364][ T462] addrconf_f6i_alloc+0x244/0x410 [17078.720364][ T462] ipv6_add_addr+0x411/0x2000 [17078.720364][ T462] inet6_addr_add+0x30e/0xa40 [17078.720364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17078.720364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17078.720364][ T462] netlink_rcv_skb+0x130/0x360 [17078.720364][ T462] netlink_unicast+0x449/0x710 [17078.720364][ T462] netlink_sendmsg+0x723/0xbe0 [17078.720364][ T462] ____sys_sendmsg+0x7b2/0xa10 [17078.720364][ T462] ___sys_sendmsg+0xee/0x170 [17078.720364][ T462] __sys_sendmsg+0xcd/0x170 [17078.720364][ T462] do_syscall_64+0xc6/0x1e0 [17078.720364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17078.720364][ T462] [17078.722590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17078.722590][ T462] netdev_get_by_index+0x5e/0x80 [17078.722590][ T462] fib6_nh_init+0x3d8/0x15b0 [17078.722590][ T462] ip6_route_info_create+0xf18/0x17d0 [17078.722590][ T462] ip6_route_add+0x1c/0x140 [17078.722590][ T462] addrconf_add_mroute+0x129/0x180 [17078.722590][ T462] addrconf_add_dev+0xe2/0x170 [17078.722590][ T462] inet6_addr_add+0x12f/0xa40 [17078.722590][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17078.722590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17078.722590][ T462] netlink_rcv_skb+0x130/0x360 [17078.722590][ T462] netlink_unicast+0x449/0x710 [17078.722590][ T462] netlink_sendmsg+0x723/0xbe0 [17078.722590][ T462] ____sys_sendmsg+0x7b2/0xa10 [17078.722590][ T462] ___sys_sendmsg+0xee/0x170 [17078.722590][ T462] __sys_sendmsg+0xcd/0x170 [17078.722590][ T462] do_syscall_64+0xc6/0x1e0 [17078.722590][ T462] [17078.724779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17078.724779][ T462] ipv6_add_dev+0x3ba/0x11c0 [17078.724779][ T462] ipv6_find_idev+0x102/0x170 [17078.724779][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17078.724779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17078.724779][ T462] netlink_rcv_skb+0x130/0x360 [17078.724779][ T462] netlink_unicast+0x449/0x710 [17078.724779][ T462] netlink_sendmsg+0x723/0xbe0 [17078.724779][ T462] ____sys_sendmsg+0x7b2/0xa10 [17078.724779][ T462] ___sys_sendmsg+0xee/0x170 [17078.724779][ T462] __sys_sendmsg+0xcd/0x170 [17078.724779][ T462] do_syscall_64+0xc6/0x1e0 [17078.724779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17078.724779][ T462] [17078.726479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17078.726479][ T462] neigh_parms_alloc+0x1e5/0x510 [17078.726479][ T462] ipv6_add_dev+0x2fe/0x11c0 [17078.726479][ T462] ipv6_find_idev+0x102/0x170 [17078.726479][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17078.726479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17078.726479][ T462] netlink_rcv_skb+0x130/0x360 [17078.726479][ T462] netlink_unicast+0x449/0x710 [17078.726479][ T462] netlink_sendmsg+0x723/0xbe0 [17078.726479][ T462] ____sys_sendmsg+0x7b2/0xa10 [17078.726479][ T462] ___sys_sendmsg+0xee/0x170 [17078.726479][ T462] __sys_sendmsg+0xcd/0x170 [17078.726479][ T462] do_syscall_64+0xc6/0x1e0 [17078.726479][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17078.726479][ T462] [17081.019807][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17081.020282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17081.020282][ T287] netdev_get_by_index+0x5e/0x80 [17081.020282][ T287] fib6_nh_init+0x3d8/0x15b0 [17081.020282][ T287] ip6_route_info_create+0xf18/0x17d0 [17081.020282][ T287] ip6_route_add+0x1c/0x140 [17081.020282][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17081.020282][ T287] inet6_addr_add+0x4f8/0xa40 [17081.020282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17081.020282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17081.020282][ T287] netlink_rcv_skb+0x130/0x360 [17081.020282][ T287] netlink_unicast+0x449/0x710 [17081.020282][ T287] netlink_sendmsg+0x723/0xbe0 [17081.020282][ T287] ____sys_sendmsg+0x7b2/0xa10 [17081.020282][ T287] ___sys_sendmsg+0xee/0x170 [17081.020282][ T287] __sys_sendmsg+0xcd/0x170 [17081.020282][ T287] do_syscall_64+0xc6/0x1e0 [17081.020282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17081.020282][ T287] [17081.022596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17081.022596][ T287] netdev_get_by_index+0x5e/0x80 [17081.022596][ T287] fib6_nh_init+0x3d8/0x15b0 [17081.022596][ T287] ip6_route_info_create+0xf18/0x17d0 [17081.022596][ T287] addrconf_f6i_alloc+0x244/0x410 [17081.022596][ T287] ipv6_add_addr+0x411/0x2000 [17081.022596][ T287] inet6_addr_add+0x30e/0xa40 [17081.022596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17081.022596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17081.022596][ T287] netlink_rcv_skb+0x130/0x360 [17081.022596][ T287] netlink_unicast+0x449/0x710 [17081.022596][ T287] netlink_sendmsg+0x723/0xbe0 [17081.022596][ T287] ____sys_sendmsg+0x7b2/0xa10 [17081.022596][ T287] ___sys_sendmsg+0xee/0x170 [17081.022596][ T287] __sys_sendmsg+0xcd/0x170 [17081.022596][ T287] do_syscall_64+0xc6/0x1e0 [17081.022596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17081.022596][ T287] [17081.024930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17081.024930][ T287] netdev_get_by_index+0x5e/0x80 [17081.024930][ T287] fib6_nh_init+0x3d8/0x15b0 [17081.024930][ T287] ip6_route_info_create+0xf18/0x17d0 [17081.024930][ T287] ip6_route_add+0x1c/0x140 [17081.024930][ T287] addrconf_add_mroute+0x129/0x180 [17081.024930][ T287] addrconf_add_dev+0xe2/0x170 [17081.024930][ T287] inet6_addr_add+0x12f/0xa40 [17081.024930][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17081.024930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17081.024930][ T287] netlink_rcv_skb+0x130/0x360 [17081.024930][ T287] netlink_unicast+0x449/0x710 [17081.024930][ T287] netlink_sendmsg+0x723/0xbe0 [17081.024930][ T287] ____sys_sendmsg+0x7b2/0xa10 [17081.024930][ T287] ___sys_sendmsg+0xee/0x170 [17081.024930][ T287] __sys_sendmsg+0xcd/0x170 [17081.024930][ T287] do_syscall_64+0xc6/0x1e0 [17081.024930][ T287] [17081.027179][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17081.027179][ T287] ipv6_add_dev+0x3ba/0x11c0 [17081.027179][ T287] ipv6_find_idev+0x102/0x170 [17081.027179][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17081.027179][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17081.027179][ T287] netlink_rcv_skb+0x130/0x360 [17081.027179][ T287] netlink_unicast+0x449/0x710 [17081.027179][ T287] netlink_sendmsg+0x723/0xbe0 [17081.027179][ T287] ____sys_sendmsg+0x7b2/0xa10 [17081.027179][ T287] ___sys_sendmsg+0xee/0x170 [17081.027179][ T287] __sys_sendmsg+0xcd/0x170 [17081.027179][ T287] do_syscall_64+0xc6/0x1e0 [17081.027179][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17081.027179][ T287] [17081.028990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17081.028990][ T287] neigh_parms_alloc+0x1e5/0x510 [17081.028990][ T287] ipv6_add_dev+0x2fe/0x11c0 [17081.028990][ T287] ipv6_find_idev+0x102/0x170 [17081.028990][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17081.028990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17081.028990][ T287] netlink_rcv_skb+0x130/0x360 [17081.028990][ T287] netlink_unicast+0x449/0x710 [17081.028990][ T287] netlink_sendmsg+0x723/0xbe0 [17081.028990][ T287] ____sys_sendmsg+0x7b2/0xa10 [17081.028990][ T287] ___sys_sendmsg+0xee/0x170 [17081.028990][ T287] __sys_sendmsg+0xcd/0x170 [17081.028990][ T287] do_syscall_64+0xc6/0x1e0 [17081.028990][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17081.028990][ T287] [17083.563902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17083.564376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17083.564376][ T285] dst_init+0x84/0x4a0 [17083.564376][ T285] dst_alloc+0x97/0x150 [17083.564376][ T285] ip6_dst_alloc+0x23/0x90 [17083.564376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17083.564376][ T285] ip6_pol_route+0x56f/0x840 [17083.564376][ T285] fib6_rule_lookup+0x196/0x240 [17083.564376][ T285] ip6_route_input+0x542/0x980 [17083.564376][ T285] ipv6_rcv+0x8f/0x400 [17083.564376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17083.564376][ T285] process_backlog+0x101/0x620 [17083.564376][ T285] __napi_poll.constprop.0+0xa2/0x460 [17083.564376][ T285] net_rx_action+0x495/0xbe0 [17083.564376][ T285] __do_softirq+0x1b5/0x7f6 [17083.564376][ T285] [17083.566150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17083.566150][ T285] netdev_get_by_index+0x5e/0x80 [17083.566150][ T285] fib6_nh_init+0x3d8/0x15b0 [17083.566150][ T285] ip6_route_info_create+0xf18/0x17d0 [17083.566150][ T285] ip6_route_add+0x1c/0x140 [17083.566150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17083.566150][ T285] inet6_addr_add+0x4f8/0xa40 [17083.566150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17083.566150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17083.566150][ T285] netlink_rcv_skb+0x130/0x360 [17083.566150][ T285] netlink_unicast+0x449/0x710 [17083.566150][ T285] netlink_sendmsg+0x723/0xbe0 [17083.566150][ T285] ____sys_sendmsg+0x7b2/0xa10 [17083.566150][ T285] ___sys_sendmsg+0xee/0x170 [17083.566150][ T285] __sys_sendmsg+0xcd/0x170 [17083.566150][ T285] do_syscall_64+0xc6/0x1e0 [17083.566150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17083.566150][ T285] [17083.568409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17083.568409][ T285] netdev_get_by_index+0x5e/0x80 [17083.568409][ T285] fib6_nh_init+0x3d8/0x15b0 [17083.568409][ T285] ip6_route_info_create+0xf18/0x17d0 [17083.568409][ T285] addrconf_f6i_alloc+0x244/0x410 [17083.568409][ T285] ipv6_add_addr+0x411/0x2000 [17083.568409][ T285] inet6_addr_add+0x30e/0xa40 [17083.568409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17083.568409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17083.568409][ T285] netlink_rcv_skb+0x130/0x360 [17083.568409][ T285] netlink_unicast+0x449/0x710 [17083.568409][ T285] netlink_sendmsg+0x723/0xbe0 [17083.568409][ T285] ____sys_sendmsg+0x7b2/0xa10 [17083.568409][ T285] ___sys_sendmsg+0xee/0x170 [17083.568409][ T285] __sys_sendmsg+0xcd/0x170 [17083.568409][ T285] do_syscall_64+0xc6/0x1e0 [17083.568409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17083.568409][ T285] [17083.570587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17083.570587][ T285] netdev_get_by_index+0x5e/0x80 [17083.570587][ T285] fib6_nh_init+0x3d8/0x15b0 [17083.570587][ T285] ip6_route_info_create+0xf18/0x17d0 [17083.570587][ T285] ip6_route_add+0x1c/0x140 [17083.570587][ T285] addrconf_add_mroute+0x129/0x180 [17083.570587][ T285] addrconf_add_dev+0xe2/0x170 [17083.570587][ T285] inet6_addr_add+0x12f/0xa40 [17083.570587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17083.570587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17083.570587][ T285] netlink_rcv_skb+0x130/0x360 [17083.570587][ T285] netlink_unicast+0x449/0x710 [17083.570587][ T285] netlink_sendmsg+0x723/0xbe0 [17083.570587][ T285] ____sys_sendmsg+0x7b2/0xa10 [17083.570587][ T285] ___sys_sendmsg+0xee/0x170 [17083.570587][ T285] __sys_sendmsg+0xcd/0x170 [17083.570587][ T285] do_syscall_64+0xc6/0x1e0 [17083.570587][ T285] [17083.572824][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17083.572824][ T285] ipv6_add_dev+0x3ba/0x11c0 [17083.572824][ T285] ipv6_find_idev+0x102/0x170 [17083.572824][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17083.572824][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17083.572824][ T285] netlink_rcv_skb+0x130/0x360 [17083.572824][ T285] netlink_unicast+0x449/0x710 [17083.572824][ T285] netlink_sendmsg+0x723/0xbe0 [17083.572824][ T285] ____sys_sendmsg+0x7b2/0xa10 [17083.572824][ T285] ___sys_sendmsg+0xee/0x170 [17083.572824][ T285] __sys_sendmsg+0xcd/0x170 [17083.572824][ T285] do_syscall_64+0xc6/0x1e0 [17083.572824][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17083.572824][ T285] [17083.574608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17083.574608][ T285] neigh_parms_alloc+0x1e5/0x510 [17083.574608][ T285] ipv6_add_dev+0x2fe/0x11c0 [17083.574608][ T285] ipv6_find_idev+0x102/0x170 [17083.574608][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17083.574608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17083.574608][ T285] netlink_rcv_skb+0x130/0x360 [17083.574608][ T285] netlink_unicast+0x449/0x710 [17083.574608][ T285] netlink_sendmsg+0x723/0xbe0 [17083.574608][ T285] ____sys_sendmsg+0x7b2/0xa10 [17083.574608][ T285] ___sys_sendmsg+0xee/0x170 [17083.574608][ T285] __sys_sendmsg+0xcd/0x170 [17083.574608][ T285] do_syscall_64+0xc6/0x1e0 [17083.574608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17083.574608][ T285] [17088.963803][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17088.964197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17088.964197][ T462] dst_init+0x84/0x4a0 [17088.964197][ T462] dst_alloc+0x97/0x150 [17088.964197][ T462] ip6_dst_alloc+0x23/0x90 [17088.964197][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17088.964197][ T462] ip6_pol_route+0x56f/0x840 [17088.964197][ T462] fib6_rule_lookup+0x196/0x240 [17088.964197][ T462] ip6_route_input+0x542/0x980 [17088.964197][ T462] ipv6_rcv+0x8f/0x400 [17088.964197][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17088.964197][ T462] process_backlog+0x101/0x620 [17088.964197][ T462] __napi_poll.constprop.0+0xa2/0x460 [17088.964197][ T462] net_rx_action+0x495/0xbe0 [17088.964197][ T462] __do_softirq+0x1b5/0x7f6 [17088.964197][ T462] [17088.965983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17088.965983][ T462] netdev_get_by_index+0x5e/0x80 [17088.965983][ T462] fib6_nh_init+0x3d8/0x15b0 [17088.965983][ T462] ip6_route_info_create+0xf18/0x17d0 [17088.965983][ T462] ip6_route_add+0x1c/0x140 [17088.965983][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17088.965983][ T462] inet6_addr_add+0x4f8/0xa40 [17088.965983][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17088.965983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17088.965983][ T462] netlink_rcv_skb+0x130/0x360 [17088.965983][ T462] netlink_unicast+0x449/0x710 [17088.965983][ T462] netlink_sendmsg+0x723/0xbe0 [17088.965983][ T462] ____sys_sendmsg+0x7b2/0xa10 [17088.965983][ T462] ___sys_sendmsg+0xee/0x170 [17088.965983][ T462] __sys_sendmsg+0xcd/0x170 [17088.965983][ T462] do_syscall_64+0xc6/0x1e0 [17088.965983][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17088.965983][ T462] [17088.968170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17088.968170][ T462] netdev_get_by_index+0x5e/0x80 [17088.968170][ T462] fib6_nh_init+0x3d8/0x15b0 [17088.968170][ T462] ip6_route_info_create+0xf18/0x17d0 [17088.968170][ T462] addrconf_f6i_alloc+0x244/0x410 [17088.968170][ T462] ipv6_add_addr+0x411/0x2000 [17088.968170][ T462] inet6_addr_add+0x30e/0xa40 [17088.968170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17088.968170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17088.968170][ T462] netlink_rcv_skb+0x130/0x360 [17088.968170][ T462] netlink_unicast+0x449/0x710 [17088.968170][ T462] netlink_sendmsg+0x723/0xbe0 [17088.968170][ T462] ____sys_sendmsg+0x7b2/0xa10 [17088.968170][ T462] ___sys_sendmsg+0xee/0x170 [17088.968170][ T462] __sys_sendmsg+0xcd/0x170 [17088.968170][ T462] do_syscall_64+0xc6/0x1e0 [17088.968170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17088.968170][ T462] [17088.970354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17088.970354][ T462] netdev_get_by_index+0x5e/0x80 [17088.970354][ T462] fib6_nh_init+0x3d8/0x15b0 [17088.970354][ T462] ip6_route_info_create+0xf18/0x17d0 [17088.970354][ T462] ip6_route_add+0x1c/0x140 [17088.970354][ T462] addrconf_add_mroute+0x129/0x180 [17088.970354][ T462] addrconf_add_dev+0xe2/0x170 [17088.970354][ T462] inet6_addr_add+0x12f/0xa40 [17088.970354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17088.970354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17088.970354][ T462] netlink_rcv_skb+0x130/0x360 [17088.970354][ T462] netlink_unicast+0x449/0x710 [17088.970354][ T462] netlink_sendmsg+0x723/0xbe0 [17088.970354][ T462] ____sys_sendmsg+0x7b2/0xa10 [17088.970354][ T462] ___sys_sendmsg+0xee/0x170 [17088.970354][ T462] __sys_sendmsg+0xcd/0x170 [17088.970354][ T462] do_syscall_64+0xc6/0x1e0 [17088.970354][ T462] [17088.972520][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17088.972520][ T462] ipv6_add_dev+0x3ba/0x11c0 [17088.972520][ T462] ipv6_find_idev+0x102/0x170 [17088.972520][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17088.972520][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17088.972520][ T462] netlink_rcv_skb+0x130/0x360 [17088.972520][ T462] netlink_unicast+0x449/0x710 [17088.972520][ T462] netlink_sendmsg+0x723/0xbe0 [17088.972520][ T462] ____sys_sendmsg+0x7b2/0xa10 [17088.972520][ T462] ___sys_sendmsg+0xee/0x170 [17088.972520][ T462] __sys_sendmsg+0xcd/0x170 [17088.972520][ T462] do_syscall_64+0xc6/0x1e0 [17088.972520][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17088.972520][ T462] [17088.974209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17088.974209][ T462] neigh_parms_alloc+0x1e5/0x510 [17088.974209][ T462] ipv6_add_dev+0x2fe/0x11c0 [17088.974209][ T462] ipv6_find_idev+0x102/0x170 [17088.974209][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17088.974209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17088.974209][ T462] netlink_rcv_skb+0x130/0x360 [17088.974209][ T462] netlink_unicast+0x449/0x710 [17088.974209][ T462] netlink_sendmsg+0x723/0xbe0 [17088.974209][ T462] ____sys_sendmsg+0x7b2/0xa10 [17088.974209][ T462] ___sys_sendmsg+0xee/0x170 [17088.974209][ T462] __sys_sendmsg+0xcd/0x170 [17088.974209][ T462] do_syscall_64+0xc6/0x1e0 [17088.974209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17088.974209][ T462] [17091.267811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17091.268233][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17091.268233][ T287] netdev_get_by_index+0x5e/0x80 [17091.268233][ T287] fib6_nh_init+0x3d8/0x15b0 [17091.268233][ T287] ip6_route_info_create+0xf18/0x17d0 [17091.268233][ T287] ip6_route_add+0x1c/0x140 [17091.268233][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17091.268233][ T287] inet6_addr_add+0x4f8/0xa40 [17091.268233][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17091.268233][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17091.268233][ T287] netlink_rcv_skb+0x130/0x360 [17091.268233][ T287] netlink_unicast+0x449/0x710 [17091.268233][ T287] netlink_sendmsg+0x723/0xbe0 [17091.268233][ T287] ____sys_sendmsg+0x7b2/0xa10 [17091.268233][ T287] ___sys_sendmsg+0xee/0x170 [17091.268233][ T287] __sys_sendmsg+0xcd/0x170 [17091.268233][ T287] do_syscall_64+0xc6/0x1e0 [17091.268233][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17091.268233][ T287] [17091.270470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17091.270470][ T287] netdev_get_by_index+0x5e/0x80 [17091.270470][ T287] fib6_nh_init+0x3d8/0x15b0 [17091.270470][ T287] ip6_route_info_create+0xf18/0x17d0 [17091.270470][ T287] addrconf_f6i_alloc+0x244/0x410 [17091.270470][ T287] ipv6_add_addr+0x411/0x2000 [17091.270470][ T287] inet6_addr_add+0x30e/0xa40 [17091.270470][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17091.270470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17091.270470][ T287] netlink_rcv_skb+0x130/0x360 [17091.270470][ T287] netlink_unicast+0x449/0x710 [17091.270470][ T287] netlink_sendmsg+0x723/0xbe0 [17091.270470][ T287] ____sys_sendmsg+0x7b2/0xa10 [17091.270470][ T287] ___sys_sendmsg+0xee/0x170 [17091.270470][ T287] __sys_sendmsg+0xcd/0x170 [17091.270470][ T287] do_syscall_64+0xc6/0x1e0 [17091.270470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17091.270470][ T287] [17091.272690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17091.272690][ T287] netdev_get_by_index+0x5e/0x80 [17091.272690][ T287] fib6_nh_init+0x3d8/0x15b0 [17091.272690][ T287] ip6_route_info_create+0xf18/0x17d0 [17091.272690][ T287] ip6_route_add+0x1c/0x140 [17091.272690][ T287] addrconf_add_mroute+0x129/0x180 [17091.272690][ T287] addrconf_add_dev+0xe2/0x170 [17091.272690][ T287] inet6_addr_add+0x12f/0xa40 [17091.272690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17091.272690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17091.272690][ T287] netlink_rcv_skb+0x130/0x360 [17091.272690][ T287] netlink_unicast+0x449/0x710 [17091.272690][ T287] netlink_sendmsg+0x723/0xbe0 [17091.272690][ T287] ____sys_sendmsg+0x7b2/0xa10 [17091.272690][ T287] ___sys_sendmsg+0xee/0x170 [17091.272690][ T287] __sys_sendmsg+0xcd/0x170 [17091.272690][ T287] do_syscall_64+0xc6/0x1e0 [17091.272690][ T287] [17091.274860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17091.274860][ T287] ipv6_add_dev+0x3ba/0x11c0 [17091.274860][ T287] ipv6_find_idev+0x102/0x170 [17091.274860][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17091.274860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17091.274860][ T287] netlink_rcv_skb+0x130/0x360 [17091.274860][ T287] netlink_unicast+0x449/0x710 [17091.274860][ T287] netlink_sendmsg+0x723/0xbe0 [17091.274860][ T287] ____sys_sendmsg+0x7b2/0xa10 [17091.274860][ T287] ___sys_sendmsg+0xee/0x170 [17091.274860][ T287] __sys_sendmsg+0xcd/0x170 [17091.274860][ T287] do_syscall_64+0xc6/0x1e0 [17091.274860][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17091.274860][ T287] [17091.276594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17091.276594][ T287] neigh_parms_alloc+0x1e5/0x510 [17091.276594][ T287] ipv6_add_dev+0x2fe/0x11c0 [17091.276594][ T287] ipv6_find_idev+0x102/0x170 [17091.276594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17091.276594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17091.276594][ T287] netlink_rcv_skb+0x130/0x360 [17091.276594][ T287] netlink_unicast+0x449/0x710 [17091.276594][ T287] netlink_sendmsg+0x723/0xbe0 [17091.276594][ T287] ____sys_sendmsg+0x7b2/0xa10 [17091.276594][ T287] ___sys_sendmsg+0xee/0x170 [17091.276594][ T287] __sys_sendmsg+0xcd/0x170 [17091.276594][ T287] do_syscall_64+0xc6/0x1e0 [17091.276594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17091.276594][ T287] [17093.811826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17093.812232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17093.812232][ T285] dst_init+0x84/0x4a0 [17093.812232][ T285] dst_alloc+0x97/0x150 [17093.812232][ T285] ip6_dst_alloc+0x23/0x90 [17093.812232][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17093.812232][ T285] ip6_pol_route+0x56f/0x840 [17093.812232][ T285] fib6_rule_lookup+0x196/0x240 [17093.812232][ T285] ip6_route_input+0x542/0x980 [17093.812232][ T285] ipv6_rcv+0x8f/0x400 [17093.812232][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17093.812232][ T285] process_backlog+0x101/0x620 [17093.812232][ T285] __napi_poll.constprop.0+0xa2/0x460 [17093.812232][ T285] net_rx_action+0x495/0xbe0 [17093.812232][ T285] __do_softirq+0x1b5/0x7f6 [17093.812232][ T285] [17093.814121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17093.814121][ T285] netdev_get_by_index+0x5e/0x80 [17093.814121][ T285] fib6_nh_init+0x3d8/0x15b0 [17093.814121][ T285] ip6_route_info_create+0xf18/0x17d0 [17093.814121][ T285] ip6_route_add+0x1c/0x140 [17093.814121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17093.814121][ T285] inet6_addr_add+0x4f8/0xa40 [17093.814121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17093.814121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17093.814121][ T285] netlink_rcv_skb+0x130/0x360 [17093.814121][ T285] netlink_unicast+0x449/0x710 [17093.814121][ T285] netlink_sendmsg+0x723/0xbe0 [17093.814121][ T285] ____sys_sendmsg+0x7b2/0xa10 [17093.814121][ T285] ___sys_sendmsg+0xee/0x170 [17093.814121][ T285] __sys_sendmsg+0xcd/0x170 [17093.814121][ T285] do_syscall_64+0xc6/0x1e0 [17093.814121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17093.814121][ T285] [17093.816405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17093.816405][ T285] netdev_get_by_index+0x5e/0x80 [17093.816405][ T285] fib6_nh_init+0x3d8/0x15b0 [17093.816405][ T285] ip6_route_info_create+0xf18/0x17d0 [17093.816405][ T285] addrconf_f6i_alloc+0x244/0x410 [17093.816405][ T285] ipv6_add_addr+0x411/0x2000 [17093.816405][ T285] inet6_addr_add+0x30e/0xa40 [17093.816405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17093.816405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17093.816405][ T285] netlink_rcv_skb+0x130/0x360 [17093.816405][ T285] netlink_unicast+0x449/0x710 [17093.816405][ T285] netlink_sendmsg+0x723/0xbe0 [17093.816405][ T285] ____sys_sendmsg+0x7b2/0xa10 [17093.816405][ T285] ___sys_sendmsg+0xee/0x170 [17093.816405][ T285] __sys_sendmsg+0xcd/0x170 [17093.816405][ T285] do_syscall_64+0xc6/0x1e0 [17093.816405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17093.816405][ T285] [17093.818725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17093.818725][ T285] netdev_get_by_index+0x5e/0x80 [17093.818725][ T285] fib6_nh_init+0x3d8/0x15b0 [17093.818725][ T285] ip6_route_info_create+0xf18/0x17d0 [17093.818725][ T285] ip6_route_add+0x1c/0x140 [17093.818725][ T285] addrconf_add_mroute+0x129/0x180 [17093.818725][ T285] addrconf_add_dev+0xe2/0x170 [17093.818725][ T285] inet6_addr_add+0x12f/0xa40 [17093.818725][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17093.818725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17093.818725][ T285] netlink_rcv_skb+0x130/0x360 [17093.818725][ T285] netlink_unicast+0x449/0x710 [17093.818725][ T285] netlink_sendmsg+0x723/0xbe0 [17093.818725][ T285] ____sys_sendmsg+0x7b2/0xa10 [17093.818725][ T285] ___sys_sendmsg+0xee/0x170 [17093.818725][ T285] __sys_sendmsg+0xcd/0x170 [17093.818725][ T285] do_syscall_64+0xc6/0x1e0 [17093.818725][ T285] [17093.820875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17093.820875][ T285] ipv6_add_dev+0x3ba/0x11c0 [17093.820875][ T285] ipv6_find_idev+0x102/0x170 [17093.820875][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17093.820875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17093.820875][ T285] netlink_rcv_skb+0x130/0x360 [17093.820875][ T285] netlink_unicast+0x449/0x710 [17093.820875][ T285] netlink_sendmsg+0x723/0xbe0 [17093.820875][ T285] ____sys_sendmsg+0x7b2/0xa10 [17093.820875][ T285] ___sys_sendmsg+0xee/0x170 [17093.820875][ T285] __sys_sendmsg+0xcd/0x170 [17093.820875][ T285] do_syscall_64+0xc6/0x1e0 [17093.820875][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17093.820875][ T285] [17093.822558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17093.822558][ T285] neigh_parms_alloc+0x1e5/0x510 [17093.822558][ T285] ipv6_add_dev+0x2fe/0x11c0 [17093.822558][ T285] ipv6_find_idev+0x102/0x170 [17093.822558][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17093.822558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17093.822558][ T285] netlink_rcv_skb+0x130/0x360 [17093.822558][ T285] netlink_unicast+0x449/0x710 [17093.822558][ T285] netlink_sendmsg+0x723/0xbe0 [17093.822558][ T285] ____sys_sendmsg+0x7b2/0xa10 [17093.822558][ T285] ___sys_sendmsg+0xee/0x170 [17093.822558][ T285] __sys_sendmsg+0xcd/0x170 [17093.822558][ T285] do_syscall_64+0xc6/0x1e0 [17093.822558][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17093.822558][ T285] [17099.211816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17099.212215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17099.212215][ T462] dst_init+0x84/0x4a0 [17099.212215][ T462] dst_alloc+0x97/0x150 [17099.212215][ T462] ip6_dst_alloc+0x23/0x90 [17099.212215][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17099.212215][ T462] ip6_pol_route+0x56f/0x840 [17099.212215][ T462] fib6_rule_lookup+0x196/0x240 [17099.212215][ T462] ip6_route_input+0x542/0x980 [17099.212215][ T462] ipv6_rcv+0x8f/0x400 [17099.212215][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17099.212215][ T462] process_backlog+0x101/0x620 [17099.212215][ T462] __napi_poll.constprop.0+0xa2/0x460 [17099.212215][ T462] net_rx_action+0x495/0xbe0 [17099.212215][ T462] __do_softirq+0x1b5/0x7f6 [17099.212215][ T462] [17099.213996][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17099.213996][ T462] netdev_get_by_index+0x5e/0x80 [17099.213996][ T462] fib6_nh_init+0x3d8/0x15b0 [17099.213996][ T462] ip6_route_info_create+0xf18/0x17d0 [17099.213996][ T462] ip6_route_add+0x1c/0x140 [17099.213996][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17099.213996][ T462] inet6_addr_add+0x4f8/0xa40 [17099.213996][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17099.213996][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17099.213996][ T462] netlink_rcv_skb+0x130/0x360 [17099.213996][ T462] netlink_unicast+0x449/0x710 [17099.213996][ T462] netlink_sendmsg+0x723/0xbe0 [17099.213996][ T462] ____sys_sendmsg+0x7b2/0xa10 [17099.213996][ T462] ___sys_sendmsg+0xee/0x170 [17099.213996][ T462] __sys_sendmsg+0xcd/0x170 [17099.213996][ T462] do_syscall_64+0xc6/0x1e0 [17099.213996][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17099.213996][ T462] [17099.216184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17099.216184][ T462] netdev_get_by_index+0x5e/0x80 [17099.216184][ T462] fib6_nh_init+0x3d8/0x15b0 [17099.216184][ T462] ip6_route_info_create+0xf18/0x17d0 [17099.216184][ T462] addrconf_f6i_alloc+0x244/0x410 [17099.216184][ T462] ipv6_add_addr+0x411/0x2000 [17099.216184][ T462] inet6_addr_add+0x30e/0xa40 [17099.216184][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17099.216184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17099.216184][ T462] netlink_rcv_skb+0x130/0x360 [17099.216184][ T462] netlink_unicast+0x449/0x710 [17099.216184][ T462] netlink_sendmsg+0x723/0xbe0 [17099.216184][ T462] ____sys_sendmsg+0x7b2/0xa10 [17099.216184][ T462] ___sys_sendmsg+0xee/0x170 [17099.216184][ T462] __sys_sendmsg+0xcd/0x170 [17099.216184][ T462] do_syscall_64+0xc6/0x1e0 [17099.216184][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17099.216184][ T462] [17099.218385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17099.218385][ T462] netdev_get_by_index+0x5e/0x80 [17099.218385][ T462] fib6_nh_init+0x3d8/0x15b0 [17099.218385][ T462] ip6_route_info_create+0xf18/0x17d0 [17099.218385][ T462] ip6_route_add+0x1c/0x140 [17099.218385][ T462] addrconf_add_mroute+0x129/0x180 [17099.218385][ T462] addrconf_add_dev+0xe2/0x170 [17099.218385][ T462] inet6_addr_add+0x12f/0xa40 [17099.218385][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17099.218385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17099.218385][ T462] netlink_rcv_skb+0x130/0x360 [17099.218385][ T462] netlink_unicast+0x449/0x710 [17099.218385][ T462] netlink_sendmsg+0x723/0xbe0 [17099.218385][ T462] ____sys_sendmsg+0x7b2/0xa10 [17099.218385][ T462] ___sys_sendmsg+0xee/0x170 [17099.218385][ T462] __sys_sendmsg+0xcd/0x170 [17099.218385][ T462] do_syscall_64+0xc6/0x1e0 [17099.218385][ T462] [17099.220552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17099.220552][ T462] ipv6_add_dev+0x3ba/0x11c0 [17099.220552][ T462] ipv6_find_idev+0x102/0x170 [17099.220552][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17099.220552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17099.220552][ T462] netlink_rcv_skb+0x130/0x360 [17099.220552][ T462] netlink_unicast+0x449/0x710 [17099.220552][ T462] netlink_sendmsg+0x723/0xbe0 [17099.220552][ T462] ____sys_sendmsg+0x7b2/0xa10 [17099.220552][ T462] ___sys_sendmsg+0xee/0x170 [17099.220552][ T462] __sys_sendmsg+0xcd/0x170 [17099.220552][ T462] do_syscall_64+0xc6/0x1e0 [17099.220552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17099.220552][ T462] [17099.222258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17099.222258][ T462] neigh_parms_alloc+0x1e5/0x510 [17099.222258][ T462] ipv6_add_dev+0x2fe/0x11c0 [17099.222258][ T462] ipv6_find_idev+0x102/0x170 [17099.222258][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17099.222258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17099.222258][ T462] netlink_rcv_skb+0x130/0x360 [17099.222258][ T462] netlink_unicast+0x449/0x710 [17099.222258][ T462] netlink_sendmsg+0x723/0xbe0 [17099.222258][ T462] ____sys_sendmsg+0x7b2/0xa10 [17099.222258][ T462] ___sys_sendmsg+0xee/0x170 [17099.222258][ T462] __sys_sendmsg+0xcd/0x170 [17099.222258][ T462] do_syscall_64+0xc6/0x1e0 [17099.222258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17099.222258][ T462] [17101.515882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17101.516360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17101.516360][ T287] netdev_get_by_index+0x5e/0x80 [17101.516360][ T287] fib6_nh_init+0x3d8/0x15b0 [17101.516360][ T287] ip6_route_info_create+0xf18/0x17d0 [17101.516360][ T287] ip6_route_add+0x1c/0x140 [17101.516360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17101.516360][ T287] inet6_addr_add+0x4f8/0xa40 [17101.516360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17101.516360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17101.516360][ T287] netlink_rcv_skb+0x130/0x360 [17101.516360][ T287] netlink_unicast+0x449/0x710 [17101.516360][ T287] netlink_sendmsg+0x723/0xbe0 [17101.516360][ T287] ____sys_sendmsg+0x7b2/0xa10 [17101.516360][ T287] ___sys_sendmsg+0xee/0x170 [17101.516360][ T287] __sys_sendmsg+0xcd/0x170 [17101.516360][ T287] do_syscall_64+0xc6/0x1e0 [17101.516360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17101.516360][ T287] [17101.518596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17101.518596][ T287] netdev_get_by_index+0x5e/0x80 [17101.518596][ T287] fib6_nh_init+0x3d8/0x15b0 [17101.518596][ T287] ip6_route_info_create+0xf18/0x17d0 [17101.518596][ T287] addrconf_f6i_alloc+0x244/0x410 [17101.518596][ T287] ipv6_add_addr+0x411/0x2000 [17101.518596][ T287] inet6_addr_add+0x30e/0xa40 [17101.518596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17101.518596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17101.518596][ T287] netlink_rcv_skb+0x130/0x360 [17101.518596][ T287] netlink_unicast+0x449/0x710 [17101.518596][ T287] netlink_sendmsg+0x723/0xbe0 [17101.518596][ T287] ____sys_sendmsg+0x7b2/0xa10 [17101.518596][ T287] ___sys_sendmsg+0xee/0x170 [17101.518596][ T287] __sys_sendmsg+0xcd/0x170 [17101.518596][ T287] do_syscall_64+0xc6/0x1e0 [17101.518596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17101.518596][ T287] [17101.520793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17101.520793][ T287] netdev_get_by_index+0x5e/0x80 [17101.520793][ T287] fib6_nh_init+0x3d8/0x15b0 [17101.520793][ T287] ip6_route_info_create+0xf18/0x17d0 [17101.520793][ T287] ip6_route_add+0x1c/0x140 [17101.520793][ T287] addrconf_add_mroute+0x129/0x180 [17101.520793][ T287] addrconf_add_dev+0xe2/0x170 [17101.520793][ T287] inet6_addr_add+0x12f/0xa40 [17101.520793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17101.520793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17101.520793][ T287] netlink_rcv_skb+0x130/0x360 [17101.520793][ T287] netlink_unicast+0x449/0x710 [17101.520793][ T287] netlink_sendmsg+0x723/0xbe0 [17101.520793][ T287] ____sys_sendmsg+0x7b2/0xa10 [17101.520793][ T287] ___sys_sendmsg+0xee/0x170 [17101.520793][ T287] __sys_sendmsg+0xcd/0x170 [17101.520793][ T287] do_syscall_64+0xc6/0x1e0 [17101.520793][ T287] [17101.522978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17101.522978][ T287] ipv6_add_dev+0x3ba/0x11c0 [17101.522978][ T287] ipv6_find_idev+0x102/0x170 [17101.522978][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17101.522978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17101.522978][ T287] netlink_rcv_skb+0x130/0x360 [17101.522978][ T287] netlink_unicast+0x449/0x710 [17101.522978][ T287] netlink_sendmsg+0x723/0xbe0 [17101.522978][ T287] ____sys_sendmsg+0x7b2/0xa10 [17101.522978][ T287] ___sys_sendmsg+0xee/0x170 [17101.522978][ T287] __sys_sendmsg+0xcd/0x170 [17101.522978][ T287] do_syscall_64+0xc6/0x1e0 [17101.522978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17101.522978][ T287] [17101.524707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17101.524707][ T287] neigh_parms_alloc+0x1e5/0x510 [17101.524707][ T287] ipv6_add_dev+0x2fe/0x11c0 [17101.524707][ T287] ipv6_find_idev+0x102/0x170 [17101.524707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17101.524707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17101.524707][ T287] netlink_rcv_skb+0x130/0x360 [17101.524707][ T287] netlink_unicast+0x449/0x710 [17101.524707][ T287] netlink_sendmsg+0x723/0xbe0 [17101.524707][ T287] ____sys_sendmsg+0x7b2/0xa10 [17101.524707][ T287] ___sys_sendmsg+0xee/0x170 [17101.524707][ T287] __sys_sendmsg+0xcd/0x170 [17101.524707][ T287] do_syscall_64+0xc6/0x1e0 [17101.524707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17101.524707][ T287] [17104.059877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17104.060268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17104.060268][ T285] dst_init+0x84/0x4a0 [17104.060268][ T285] dst_alloc+0x97/0x150 [17104.060268][ T285] ip6_dst_alloc+0x23/0x90 [17104.060268][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17104.060268][ T285] ip6_pol_route+0x56f/0x840 [17104.060268][ T285] fib6_rule_lookup+0x196/0x240 [17104.060268][ T285] ip6_route_input+0x542/0x980 [17104.060268][ T285] ipv6_rcv+0x8f/0x400 [17104.060268][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17104.060268][ T285] process_backlog+0x101/0x620 [17104.060268][ T285] __napi_poll.constprop.0+0xa2/0x460 [17104.060268][ T285] net_rx_action+0x495/0xbe0 [17104.060268][ T285] __do_softirq+0x1b5/0x7f6 [17104.060268][ T285] [17104.062074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17104.062074][ T285] netdev_get_by_index+0x5e/0x80 [17104.062074][ T285] fib6_nh_init+0x3d8/0x15b0 [17104.062074][ T285] ip6_route_info_create+0xf18/0x17d0 [17104.062074][ T285] ip6_route_add+0x1c/0x140 [17104.062074][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17104.062074][ T285] inet6_addr_add+0x4f8/0xa40 [17104.062074][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17104.062074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17104.062074][ T285] netlink_rcv_skb+0x130/0x360 [17104.062074][ T285] netlink_unicast+0x449/0x710 [17104.062074][ T285] netlink_sendmsg+0x723/0xbe0 [17104.062074][ T285] ____sys_sendmsg+0x7b2/0xa10 [17104.062074][ T285] ___sys_sendmsg+0xee/0x170 [17104.062074][ T285] __sys_sendmsg+0xcd/0x170 [17104.062074][ T285] do_syscall_64+0xc6/0x1e0 [17104.062074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17104.062074][ T285] [17104.064249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17104.064249][ T285] netdev_get_by_index+0x5e/0x80 [17104.064249][ T285] fib6_nh_init+0x3d8/0x15b0 [17104.064249][ T285] ip6_route_info_create+0xf18/0x17d0 [17104.064249][ T285] addrconf_f6i_alloc+0x244/0x410 [17104.064249][ T285] ipv6_add_addr+0x411/0x2000 [17104.064249][ T285] inet6_addr_add+0x30e/0xa40 [17104.064249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17104.064249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17104.064249][ T285] netlink_rcv_skb+0x130/0x360 [17104.064249][ T285] netlink_unicast+0x449/0x710 [17104.064249][ T285] netlink_sendmsg+0x723/0xbe0 [17104.064249][ T285] ____sys_sendmsg+0x7b2/0xa10 [17104.064249][ T285] ___sys_sendmsg+0xee/0x170 [17104.064249][ T285] __sys_sendmsg+0xcd/0x170 [17104.064249][ T285] do_syscall_64+0xc6/0x1e0 [17104.064249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17104.064249][ T285] [17104.066431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17104.066431][ T285] netdev_get_by_index+0x5e/0x80 [17104.066431][ T285] fib6_nh_init+0x3d8/0x15b0 [17104.066431][ T285] ip6_route_info_create+0xf18/0x17d0 [17104.066431][ T285] ip6_route_add+0x1c/0x140 [17104.066431][ T285] addrconf_add_mroute+0x129/0x180 [17104.066431][ T285] addrconf_add_dev+0xe2/0x170 [17104.066431][ T285] inet6_addr_add+0x12f/0xa40 [17104.066431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17104.066431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17104.066431][ T285] netlink_rcv_skb+0x130/0x360 [17104.066431][ T285] netlink_unicast+0x449/0x710 [17104.066431][ T285] netlink_sendmsg+0x723/0xbe0 [17104.066431][ T285] ____sys_sendmsg+0x7b2/0xa10 [17104.066431][ T285] ___sys_sendmsg+0xee/0x170 [17104.066431][ T285] __sys_sendmsg+0xcd/0x170 [17104.066431][ T285] do_syscall_64+0xc6/0x1e0 [17104.066431][ T285] [17104.068586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17104.068586][ T285] ipv6_add_dev+0x3ba/0x11c0 [17104.068586][ T285] ipv6_find_idev+0x102/0x170 [17104.068586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17104.068586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17104.068586][ T285] netlink_rcv_skb+0x130/0x360 [17104.068586][ T285] netlink_unicast+0x449/0x710 [17104.068586][ T285] netlink_sendmsg+0x723/0xbe0 [17104.068586][ T285] ____sys_sendmsg+0x7b2/0xa10 [17104.068586][ T285] ___sys_sendmsg+0xee/0x170 [17104.068586][ T285] __sys_sendmsg+0xcd/0x170 [17104.068586][ T285] do_syscall_64+0xc6/0x1e0 [17104.068586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17104.068586][ T285] [17104.070262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17104.070262][ T285] neigh_parms_alloc+0x1e5/0x510 [17104.070262][ T285] ipv6_add_dev+0x2fe/0x11c0 [17104.070262][ T285] ipv6_find_idev+0x102/0x170 [17104.070262][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17104.070262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17104.070262][ T285] netlink_rcv_skb+0x130/0x360 [17104.070262][ T285] netlink_unicast+0x449/0x710 [17104.070262][ T285] netlink_sendmsg+0x723/0xbe0 [17104.070262][ T285] ____sys_sendmsg+0x7b2/0xa10 [17104.070262][ T285] ___sys_sendmsg+0xee/0x170 [17104.070262][ T285] __sys_sendmsg+0xcd/0x170 [17104.070262][ T285] do_syscall_64+0xc6/0x1e0 [17104.070262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17104.070262][ T285] [17109.459898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17109.460306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17109.460306][ T462] dst_init+0x84/0x4a0 [17109.460306][ T462] dst_alloc+0x97/0x150 [17109.460306][ T462] ip6_dst_alloc+0x23/0x90 [17109.460306][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17109.460306][ T462] ip6_pol_route+0x56f/0x840 [17109.460306][ T462] fib6_rule_lookup+0x196/0x240 [17109.460306][ T462] ip6_route_input+0x542/0x980 [17109.460306][ T462] ipv6_rcv+0x8f/0x400 [17109.460306][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17109.460306][ T462] process_backlog+0x101/0x620 [17109.460306][ T462] __napi_poll.constprop.0+0xa2/0x460 [17109.460306][ T462] net_rx_action+0x495/0xbe0 [17109.460306][ T462] __do_softirq+0x1b5/0x7f6 [17109.460306][ T462] [17109.462098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17109.462098][ T462] netdev_get_by_index+0x5e/0x80 [17109.462098][ T462] fib6_nh_init+0x3d8/0x15b0 [17109.462098][ T462] ip6_route_info_create+0xf18/0x17d0 [17109.462098][ T462] ip6_route_add+0x1c/0x140 [17109.462098][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17109.462098][ T462] inet6_addr_add+0x4f8/0xa40 [17109.462098][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17109.462098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17109.462098][ T462] netlink_rcv_skb+0x130/0x360 [17109.462098][ T462] netlink_unicast+0x449/0x710 [17109.462098][ T462] netlink_sendmsg+0x723/0xbe0 [17109.462098][ T462] ____sys_sendmsg+0x7b2/0xa10 [17109.462098][ T462] ___sys_sendmsg+0xee/0x170 [17109.462098][ T462] __sys_sendmsg+0xcd/0x170 [17109.462098][ T462] do_syscall_64+0xc6/0x1e0 [17109.462098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17109.462098][ T462] [17109.464289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17109.464289][ T462] netdev_get_by_index+0x5e/0x80 [17109.464289][ T462] fib6_nh_init+0x3d8/0x15b0 [17109.464289][ T462] ip6_route_info_create+0xf18/0x17d0 [17109.464289][ T462] addrconf_f6i_alloc+0x244/0x410 [17109.464289][ T462] ipv6_add_addr+0x411/0x2000 [17109.464289][ T462] inet6_addr_add+0x30e/0xa40 [17109.464289][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17109.464289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17109.464289][ T462] netlink_rcv_skb+0x130/0x360 [17109.464289][ T462] netlink_unicast+0x449/0x710 [17109.464289][ T462] netlink_sendmsg+0x723/0xbe0 [17109.464289][ T462] ____sys_sendmsg+0x7b2/0xa10 [17109.464289][ T462] ___sys_sendmsg+0xee/0x170 [17109.464289][ T462] __sys_sendmsg+0xcd/0x170 [17109.464289][ T462] do_syscall_64+0xc6/0x1e0 [17109.464289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17109.464289][ T462] [17109.466469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17109.466469][ T462] netdev_get_by_index+0x5e/0x80 [17109.466469][ T462] fib6_nh_init+0x3d8/0x15b0 [17109.466469][ T462] ip6_route_info_create+0xf18/0x17d0 [17109.466469][ T462] ip6_route_add+0x1c/0x140 [17109.466469][ T462] addrconf_add_mroute+0x129/0x180 [17109.466469][ T462] addrconf_add_dev+0xe2/0x170 [17109.466469][ T462] inet6_addr_add+0x12f/0xa40 [17109.466469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17109.466469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17109.466469][ T462] netlink_rcv_skb+0x130/0x360 [17109.466469][ T462] netlink_unicast+0x449/0x710 [17109.466469][ T462] netlink_sendmsg+0x723/0xbe0 [17109.466469][ T462] ____sys_sendmsg+0x7b2/0xa10 [17109.466469][ T462] ___sys_sendmsg+0xee/0x170 [17109.466469][ T462] __sys_sendmsg+0xcd/0x170 [17109.466469][ T462] do_syscall_64+0xc6/0x1e0 [17109.466469][ T462] [17109.468611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17109.468611][ T462] ipv6_add_dev+0x3ba/0x11c0 [17109.468611][ T462] ipv6_find_idev+0x102/0x170 [17109.468611][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17109.468611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17109.468611][ T462] netlink_rcv_skb+0x130/0x360 [17109.468611][ T462] netlink_unicast+0x449/0x710 [17109.468611][ T462] netlink_sendmsg+0x723/0xbe0 [17109.468611][ T462] ____sys_sendmsg+0x7b2/0xa10 [17109.468611][ T462] ___sys_sendmsg+0xee/0x170 [17109.468611][ T462] __sys_sendmsg+0xcd/0x170 [17109.468611][ T462] do_syscall_64+0xc6/0x1e0 [17109.468611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17109.468611][ T462] [17109.470291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17109.470291][ T462] neigh_parms_alloc+0x1e5/0x510 [17109.470291][ T462] ipv6_add_dev+0x2fe/0x11c0 [17109.470291][ T462] ipv6_find_idev+0x102/0x170 [17109.470291][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17109.470291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17109.470291][ T462] netlink_rcv_skb+0x130/0x360 [17109.470291][ T462] netlink_unicast+0x449/0x710 [17109.470291][ T462] netlink_sendmsg+0x723/0xbe0 [17109.470291][ T462] ____sys_sendmsg+0x7b2/0xa10 [17109.470291][ T462] ___sys_sendmsg+0xee/0x170 [17109.470291][ T462] __sys_sendmsg+0xcd/0x170 [17109.470291][ T462] do_syscall_64+0xc6/0x1e0 [17109.470291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17109.470291][ T462] [17111.763829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17111.764462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17111.764462][ T287] netdev_get_by_index+0x5e/0x80 [17111.764462][ T287] fib6_nh_init+0x3d8/0x15b0 [17111.764462][ T287] ip6_route_info_create+0xf18/0x17d0 [17111.764462][ T287] ip6_route_add+0x1c/0x140 [17111.764462][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17111.764462][ T287] inet6_addr_add+0x4f8/0xa40 [17111.764462][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17111.764462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17111.764462][ T287] netlink_rcv_skb+0x130/0x360 [17111.764462][ T287] netlink_unicast+0x449/0x710 [17111.764462][ T287] netlink_sendmsg+0x723/0xbe0 [17111.764462][ T287] ____sys_sendmsg+0x7b2/0xa10 [17111.764462][ T287] ___sys_sendmsg+0xee/0x170 [17111.764462][ T287] __sys_sendmsg+0xcd/0x170 [17111.764462][ T287] do_syscall_64+0xc6/0x1e0 [17111.764462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17111.764462][ T287] [17111.767923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17111.767923][ T287] netdev_get_by_index+0x5e/0x80 [17111.767923][ T287] fib6_nh_init+0x3d8/0x15b0 [17111.767923][ T287] ip6_route_info_create+0xf18/0x17d0 [17111.767923][ T287] addrconf_f6i_alloc+0x244/0x410 [17111.767923][ T287] ipv6_add_addr+0x411/0x2000 [17111.767923][ T287] inet6_addr_add+0x30e/0xa40 [17111.767923][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17111.767923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17111.767923][ T287] netlink_rcv_skb+0x130/0x360 [17111.767923][ T287] netlink_unicast+0x449/0x710 [17111.767923][ T287] netlink_sendmsg+0x723/0xbe0 [17111.767923][ T287] ____sys_sendmsg+0x7b2/0xa10 [17111.767923][ T287] ___sys_sendmsg+0xee/0x170 [17111.767923][ T287] __sys_sendmsg+0xcd/0x170 [17111.767923][ T287] do_syscall_64+0xc6/0x1e0 [17111.767923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17111.767923][ T287] [17111.771489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17111.771489][ T287] netdev_get_by_index+0x5e/0x80 [17111.771489][ T287] fib6_nh_init+0x3d8/0x15b0 [17111.771489][ T287] ip6_route_info_create+0xf18/0x17d0 [17111.771489][ T287] ip6_route_add+0x1c/0x140 [17111.771489][ T287] addrconf_add_mroute+0x129/0x180 [17111.771489][ T287] addrconf_add_dev+0xe2/0x170 [17111.771489][ T287] inet6_addr_add+0x12f/0xa40 [17111.771489][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17111.771489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17111.771489][ T287] netlink_rcv_skb+0x130/0x360 [17111.771489][ T287] netlink_unicast+0x449/0x710 [17111.771489][ T287] netlink_sendmsg+0x723/0xbe0 [17111.771489][ T287] ____sys_sendmsg+0x7b2/0xa10 [17111.771489][ T287] ___sys_sendmsg+0xee/0x170 [17111.771489][ T287] __sys_sendmsg+0xcd/0x170 [17111.771489][ T287] do_syscall_64+0xc6/0x1e0 [17111.771489][ T287] [17111.775015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17111.775015][ T287] ipv6_add_dev+0x3ba/0x11c0 [17111.775015][ T287] ipv6_find_idev+0x102/0x170 [17111.775015][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17111.775015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17111.775015][ T287] netlink_rcv_skb+0x130/0x360 [17111.775015][ T287] netlink_unicast+0x449/0x710 [17111.775015][ T287] netlink_sendmsg+0x723/0xbe0 [17111.775015][ T287] ____sys_sendmsg+0x7b2/0xa10 [17111.775015][ T287] ___sys_sendmsg+0xee/0x170 [17111.775015][ T287] __sys_sendmsg+0xcd/0x170 [17111.775015][ T287] do_syscall_64+0xc6/0x1e0 [17111.775015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17111.775015][ T287] [17111.777640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17111.777640][ T287] neigh_parms_alloc+0x1e5/0x510 [17111.777640][ T287] ipv6_add_dev+0x2fe/0x11c0 [17111.777640][ T287] ipv6_find_idev+0x102/0x170 [17111.777640][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17111.777640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17111.777640][ T287] netlink_rcv_skb+0x130/0x360 [17111.777640][ T287] netlink_unicast+0x449/0x710 [17111.777640][ T287] netlink_sendmsg+0x723/0xbe0 [17111.777640][ T287] ____sys_sendmsg+0x7b2/0xa10 [17111.777640][ T287] ___sys_sendmsg+0xee/0x170 [17111.777640][ T287] __sys_sendmsg+0xcd/0x170 [17111.777640][ T287] do_syscall_64+0xc6/0x1e0 [17111.777640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17111.777640][ T287] [17114.307874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17114.308327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17114.308327][ T285] dst_init+0x84/0x4a0 [17114.308327][ T285] dst_alloc+0x97/0x150 [17114.308327][ T285] ip6_dst_alloc+0x23/0x90 [17114.308327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17114.308327][ T285] ip6_pol_route+0x56f/0x840 [17114.308327][ T285] fib6_rule_lookup+0x196/0x240 [17114.308327][ T285] ip6_route_input+0x542/0x980 [17114.308327][ T285] ipv6_rcv+0x8f/0x400 [17114.308327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17114.308327][ T285] process_backlog+0x101/0x620 [17114.308327][ T285] __napi_poll.constprop.0+0xa2/0x460 [17114.308327][ T285] net_rx_action+0x495/0xbe0 [17114.308327][ T285] __do_softirq+0x1b5/0x7f6 [17114.308327][ T285] [17114.310130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17114.310130][ T285] netdev_get_by_index+0x5e/0x80 [17114.310130][ T285] fib6_nh_init+0x3d8/0x15b0 [17114.310130][ T285] ip6_route_info_create+0xf18/0x17d0 [17114.310130][ T285] ip6_route_add+0x1c/0x140 [17114.310130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17114.310130][ T285] inet6_addr_add+0x4f8/0xa40 [17114.310130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17114.310130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17114.310130][ T285] netlink_rcv_skb+0x130/0x360 [17114.310130][ T285] netlink_unicast+0x449/0x710 [17114.310130][ T285] netlink_sendmsg+0x723/0xbe0 [17114.310130][ T285] ____sys_sendmsg+0x7b2/0xa10 [17114.310130][ T285] ___sys_sendmsg+0xee/0x170 [17114.310130][ T285] __sys_sendmsg+0xcd/0x170 [17114.310130][ T285] do_syscall_64+0xc6/0x1e0 [17114.310130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17114.310130][ T285] [17114.312323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17114.312323][ T285] netdev_get_by_index+0x5e/0x80 [17114.312323][ T285] fib6_nh_init+0x3d8/0x15b0 [17114.312323][ T285] ip6_route_info_create+0xf18/0x17d0 [17114.312323][ T285] addrconf_f6i_alloc+0x244/0x410 [17114.312323][ T285] ipv6_add_addr+0x411/0x2000 [17114.312323][ T285] inet6_addr_add+0x30e/0xa40 [17114.312323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17114.312323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17114.312323][ T285] netlink_rcv_skb+0x130/0x360 [17114.312323][ T285] netlink_unicast+0x449/0x710 [17114.312323][ T285] netlink_sendmsg+0x723/0xbe0 [17114.312323][ T285] ____sys_sendmsg+0x7b2/0xa10 [17114.312323][ T285] ___sys_sendmsg+0xee/0x170 [17114.312323][ T285] __sys_sendmsg+0xcd/0x170 [17114.312323][ T285] do_syscall_64+0xc6/0x1e0 [17114.312323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17114.312323][ T285] [17114.314510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17114.314510][ T285] netdev_get_by_index+0x5e/0x80 [17114.314510][ T285] fib6_nh_init+0x3d8/0x15b0 [17114.314510][ T285] ip6_route_info_create+0xf18/0x17d0 [17114.314510][ T285] ip6_route_add+0x1c/0x140 [17114.314510][ T285] addrconf_add_mroute+0x129/0x180 [17114.314510][ T285] addrconf_add_dev+0xe2/0x170 [17114.314510][ T285] inet6_addr_add+0x12f/0xa40 [17114.314510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17114.314510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17114.314510][ T285] netlink_rcv_skb+0x130/0x360 [17114.314510][ T285] netlink_unicast+0x449/0x710 [17114.314510][ T285] netlink_sendmsg+0x723/0xbe0 [17114.314510][ T285] ____sys_sendmsg+0x7b2/0xa10 [17114.314510][ T285] ___sys_sendmsg+0xee/0x170 [17114.314510][ T285] __sys_sendmsg+0xcd/0x170 [17114.314510][ T285] do_syscall_64+0xc6/0x1e0 [17114.314510][ T285] [17114.316659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17114.316659][ T285] ipv6_add_dev+0x3ba/0x11c0 [17114.316659][ T285] ipv6_find_idev+0x102/0x170 [17114.316659][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17114.316659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17114.316659][ T285] netlink_rcv_skb+0x130/0x360 [17114.316659][ T285] netlink_unicast+0x449/0x710 [17114.316659][ T285] netlink_sendmsg+0x723/0xbe0 [17114.316659][ T285] ____sys_sendmsg+0x7b2/0xa10 [17114.316659][ T285] ___sys_sendmsg+0xee/0x170 [17114.316659][ T285] __sys_sendmsg+0xcd/0x170 [17114.316659][ T285] do_syscall_64+0xc6/0x1e0 [17114.316659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17114.316659][ T285] [17114.318340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17114.318340][ T285] neigh_parms_alloc+0x1e5/0x510 [17114.318340][ T285] ipv6_add_dev+0x2fe/0x11c0 [17114.318340][ T285] ipv6_find_idev+0x102/0x170 [17114.318340][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17114.318340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17114.318340][ T285] netlink_rcv_skb+0x130/0x360 [17114.318340][ T285] netlink_unicast+0x449/0x710 [17114.318340][ T285] netlink_sendmsg+0x723/0xbe0 [17114.318340][ T285] ____sys_sendmsg+0x7b2/0xa10 [17114.318340][ T285] ___sys_sendmsg+0xee/0x170 [17114.318340][ T285] __sys_sendmsg+0xcd/0x170 [17114.318340][ T285] do_syscall_64+0xc6/0x1e0 [17114.318340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17114.318340][ T285] [17119.707873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17119.708326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17119.708326][ T462] dst_init+0x84/0x4a0 [17119.708326][ T462] dst_alloc+0x97/0x150 [17119.708326][ T462] ip6_dst_alloc+0x23/0x90 [17119.708326][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17119.708326][ T462] ip6_pol_route+0x56f/0x840 [17119.708326][ T462] fib6_rule_lookup+0x196/0x240 [17119.708326][ T462] ip6_route_input+0x542/0x980 [17119.708326][ T462] ipv6_rcv+0x8f/0x400 [17119.708326][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17119.708326][ T462] process_backlog+0x101/0x620 [17119.708326][ T462] __napi_poll.constprop.0+0xa2/0x460 [17119.708326][ T462] net_rx_action+0x495/0xbe0 [17119.708326][ T462] __do_softirq+0x1b5/0x7f6 [17119.708326][ T462] [17119.710098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17119.710098][ T462] netdev_get_by_index+0x5e/0x80 [17119.710098][ T462] fib6_nh_init+0x3d8/0x15b0 [17119.710098][ T462] ip6_route_info_create+0xf18/0x17d0 [17119.710098][ T462] ip6_route_add+0x1c/0x140 [17119.710098][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17119.710098][ T462] inet6_addr_add+0x4f8/0xa40 [17119.710098][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17119.710098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17119.710098][ T462] netlink_rcv_skb+0x130/0x360 [17119.710098][ T462] netlink_unicast+0x449/0x710 [17119.710098][ T462] netlink_sendmsg+0x723/0xbe0 [17119.710098][ T462] ____sys_sendmsg+0x7b2/0xa10 [17119.710098][ T462] ___sys_sendmsg+0xee/0x170 [17119.710098][ T462] __sys_sendmsg+0xcd/0x170 [17119.710098][ T462] do_syscall_64+0xc6/0x1e0 [17119.710098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17119.710098][ T462] [17119.712276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17119.712276][ T462] netdev_get_by_index+0x5e/0x80 [17119.712276][ T462] fib6_nh_init+0x3d8/0x15b0 [17119.712276][ T462] ip6_route_info_create+0xf18/0x17d0 [17119.712276][ T462] addrconf_f6i_alloc+0x244/0x410 [17119.712276][ T462] ipv6_add_addr+0x411/0x2000 [17119.712276][ T462] inet6_addr_add+0x30e/0xa40 [17119.712276][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17119.712276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17119.712276][ T462] netlink_rcv_skb+0x130/0x360 [17119.712276][ T462] netlink_unicast+0x449/0x710 [17119.712276][ T462] netlink_sendmsg+0x723/0xbe0 [17119.712276][ T462] ____sys_sendmsg+0x7b2/0xa10 [17119.712276][ T462] ___sys_sendmsg+0xee/0x170 [17119.712276][ T462] __sys_sendmsg+0xcd/0x170 [17119.712276][ T462] do_syscall_64+0xc6/0x1e0 [17119.712276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17119.712276][ T462] [17119.714455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17119.714455][ T462] netdev_get_by_index+0x5e/0x80 [17119.714455][ T462] fib6_nh_init+0x3d8/0x15b0 [17119.714455][ T462] ip6_route_info_create+0xf18/0x17d0 [17119.714455][ T462] ip6_route_add+0x1c/0x140 [17119.714455][ T462] addrconf_add_mroute+0x129/0x180 [17119.714455][ T462] addrconf_add_dev+0xe2/0x170 [17119.714455][ T462] inet6_addr_add+0x12f/0xa40 [17119.714455][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17119.714455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17119.714455][ T462] netlink_rcv_skb+0x130/0x360 [17119.714455][ T462] netlink_unicast+0x449/0x710 [17119.714455][ T462] netlink_sendmsg+0x723/0xbe0 [17119.714455][ T462] ____sys_sendmsg+0x7b2/0xa10 [17119.714455][ T462] ___sys_sendmsg+0xee/0x170 [17119.714455][ T462] __sys_sendmsg+0xcd/0x170 [17119.714455][ T462] do_syscall_64+0xc6/0x1e0 [17119.714455][ T462] [17119.716599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17119.716599][ T462] ipv6_add_dev+0x3ba/0x11c0 [17119.716599][ T462] ipv6_find_idev+0x102/0x170 [17119.716599][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17119.716599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17119.716599][ T462] netlink_rcv_skb+0x130/0x360 [17119.716599][ T462] netlink_unicast+0x449/0x710 [17119.716599][ T462] netlink_sendmsg+0x723/0xbe0 [17119.716599][ T462] ____sys_sendmsg+0x7b2/0xa10 [17119.716599][ T462] ___sys_sendmsg+0xee/0x170 [17119.716599][ T462] __sys_sendmsg+0xcd/0x170 [17119.716599][ T462] do_syscall_64+0xc6/0x1e0 [17119.716599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17119.716599][ T462] [17119.718272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17119.718272][ T462] neigh_parms_alloc+0x1e5/0x510 [17119.718272][ T462] ipv6_add_dev+0x2fe/0x11c0 [17119.718272][ T462] ipv6_find_idev+0x102/0x170 [17119.718272][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17119.718272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17119.718272][ T462] netlink_rcv_skb+0x130/0x360 [17119.718272][ T462] netlink_unicast+0x449/0x710 [17119.718272][ T462] netlink_sendmsg+0x723/0xbe0 [17119.718272][ T462] ____sys_sendmsg+0x7b2/0xa10 [17119.718272][ T462] ___sys_sendmsg+0xee/0x170 [17119.718272][ T462] __sys_sendmsg+0xcd/0x170 [17119.718272][ T462] do_syscall_64+0xc6/0x1e0 [17119.718272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17119.718272][ T462] [17122.019813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17122.020296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17122.020296][ T287] netdev_get_by_index+0x5e/0x80 [17122.020296][ T287] fib6_nh_init+0x3d8/0x15b0 [17122.020296][ T287] ip6_route_info_create+0xf18/0x17d0 [17122.020296][ T287] ip6_route_add+0x1c/0x140 [17122.020296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17122.020296][ T287] inet6_addr_add+0x4f8/0xa40 [17122.020296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17122.020296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17122.020296][ T287] netlink_rcv_skb+0x130/0x360 [17122.020296][ T287] netlink_unicast+0x449/0x710 [17122.020296][ T287] netlink_sendmsg+0x723/0xbe0 [17122.020296][ T287] ____sys_sendmsg+0x7b2/0xa10 [17122.020296][ T287] ___sys_sendmsg+0xee/0x170 [17122.020296][ T287] __sys_sendmsg+0xcd/0x170 [17122.020296][ T287] do_syscall_64+0xc6/0x1e0 [17122.020296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17122.020296][ T287] [17122.022560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17122.022560][ T287] netdev_get_by_index+0x5e/0x80 [17122.022560][ T287] fib6_nh_init+0x3d8/0x15b0 [17122.022560][ T287] ip6_route_info_create+0xf18/0x17d0 [17122.022560][ T287] addrconf_f6i_alloc+0x244/0x410 [17122.022560][ T287] ipv6_add_addr+0x411/0x2000 [17122.022560][ T287] inet6_addr_add+0x30e/0xa40 [17122.022560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17122.022560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17122.022560][ T287] netlink_rcv_skb+0x130/0x360 [17122.022560][ T287] netlink_unicast+0x449/0x710 [17122.022560][ T287] netlink_sendmsg+0x723/0xbe0 [17122.022560][ T287] ____sys_sendmsg+0x7b2/0xa10 [17122.022560][ T287] ___sys_sendmsg+0xee/0x170 [17122.022560][ T287] __sys_sendmsg+0xcd/0x170 [17122.022560][ T287] do_syscall_64+0xc6/0x1e0 [17122.022560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17122.022560][ T287] [17122.024772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17122.024772][ T287] netdev_get_by_index+0x5e/0x80 [17122.024772][ T287] fib6_nh_init+0x3d8/0x15b0 [17122.024772][ T287] ip6_route_info_create+0xf18/0x17d0 [17122.024772][ T287] ip6_route_add+0x1c/0x140 [17122.024772][ T287] addrconf_add_mroute+0x129/0x180 [17122.024772][ T287] addrconf_add_dev+0xe2/0x170 [17122.024772][ T287] inet6_addr_add+0x12f/0xa40 [17122.024772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17122.024772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17122.024772][ T287] netlink_rcv_skb+0x130/0x360 [17122.024772][ T287] netlink_unicast+0x449/0x710 [17122.024772][ T287] netlink_sendmsg+0x723/0xbe0 [17122.024772][ T287] ____sys_sendmsg+0x7b2/0xa10 [17122.024772][ T287] ___sys_sendmsg+0xee/0x170 [17122.024772][ T287] __sys_sendmsg+0xcd/0x170 [17122.024772][ T287] do_syscall_64+0xc6/0x1e0 [17122.024772][ T287] [17122.026957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17122.026957][ T287] ipv6_add_dev+0x3ba/0x11c0 [17122.026957][ T287] ipv6_find_idev+0x102/0x170 [17122.026957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17122.026957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17122.026957][ T287] netlink_rcv_skb+0x130/0x360 [17122.026957][ T287] netlink_unicast+0x449/0x710 [17122.026957][ T287] netlink_sendmsg+0x723/0xbe0 [17122.026957][ T287] ____sys_sendmsg+0x7b2/0xa10 [17122.026957][ T287] ___sys_sendmsg+0xee/0x170 [17122.026957][ T287] __sys_sendmsg+0xcd/0x170 [17122.026957][ T287] do_syscall_64+0xc6/0x1e0 [17122.026957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17122.026957][ T287] [17122.028679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17122.028679][ T287] neigh_parms_alloc+0x1e5/0x510 [17122.028679][ T287] ipv6_add_dev+0x2fe/0x11c0 [17122.028679][ T287] ipv6_find_idev+0x102/0x170 [17122.028679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17122.028679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17122.028679][ T287] netlink_rcv_skb+0x130/0x360 [17122.028679][ T287] netlink_unicast+0x449/0x710 [17122.028679][ T287] netlink_sendmsg+0x723/0xbe0 [17122.028679][ T287] ____sys_sendmsg+0x7b2/0xa10 [17122.028679][ T287] ___sys_sendmsg+0xee/0x170 [17122.028679][ T287] __sys_sendmsg+0xcd/0x170 [17122.028679][ T287] do_syscall_64+0xc6/0x1e0 [17122.028679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17122.028679][ T287] [17124.555880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17124.556341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17124.556341][ T285] dst_init+0x84/0x4a0 [17124.556341][ T285] dst_alloc+0x97/0x150 [17124.556341][ T285] ip6_dst_alloc+0x23/0x90 [17124.556341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17124.556341][ T285] ip6_pol_route+0x56f/0x840 [17124.556341][ T285] fib6_rule_lookup+0x196/0x240 [17124.556341][ T285] ip6_route_input+0x542/0x980 [17124.556341][ T285] ipv6_rcv+0x8f/0x400 [17124.556341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17124.556341][ T285] process_backlog+0x101/0x620 [17124.556341][ T285] __napi_poll.constprop.0+0xa2/0x460 [17124.556341][ T285] net_rx_action+0x495/0xbe0 [17124.556341][ T285] __do_softirq+0x1b5/0x7f6 [17124.556341][ T285] [17124.558123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17124.558123][ T285] netdev_get_by_index+0x5e/0x80 [17124.558123][ T285] fib6_nh_init+0x3d8/0x15b0 [17124.558123][ T285] ip6_route_info_create+0xf18/0x17d0 [17124.558123][ T285] ip6_route_add+0x1c/0x140 [17124.558123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17124.558123][ T285] inet6_addr_add+0x4f8/0xa40 [17124.558123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17124.558123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17124.558123][ T285] netlink_rcv_skb+0x130/0x360 [17124.558123][ T285] netlink_unicast+0x449/0x710 [17124.558123][ T285] netlink_sendmsg+0x723/0xbe0 [17124.558123][ T285] ____sys_sendmsg+0x7b2/0xa10 [17124.558123][ T285] ___sys_sendmsg+0xee/0x170 [17124.558123][ T285] __sys_sendmsg+0xcd/0x170 [17124.558123][ T285] do_syscall_64+0xc6/0x1e0 [17124.558123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17124.558123][ T285] [17124.560307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17124.560307][ T285] netdev_get_by_index+0x5e/0x80 [17124.560307][ T285] fib6_nh_init+0x3d8/0x15b0 [17124.560307][ T285] ip6_route_info_create+0xf18/0x17d0 [17124.560307][ T285] addrconf_f6i_alloc+0x244/0x410 [17124.560307][ T285] ipv6_add_addr+0x411/0x2000 [17124.560307][ T285] inet6_addr_add+0x30e/0xa40 [17124.560307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17124.560307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17124.560307][ T285] netlink_rcv_skb+0x130/0x360 [17124.560307][ T285] netlink_unicast+0x449/0x710 [17124.560307][ T285] netlink_sendmsg+0x723/0xbe0 [17124.560307][ T285] ____sys_sendmsg+0x7b2/0xa10 [17124.560307][ T285] ___sys_sendmsg+0xee/0x170 [17124.560307][ T285] __sys_sendmsg+0xcd/0x170 [17124.560307][ T285] do_syscall_64+0xc6/0x1e0 [17124.560307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17124.560307][ T285] [17124.562496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17124.562496][ T285] netdev_get_by_index+0x5e/0x80 [17124.562496][ T285] fib6_nh_init+0x3d8/0x15b0 [17124.562496][ T285] ip6_route_info_create+0xf18/0x17d0 [17124.562496][ T285] ip6_route_add+0x1c/0x140 [17124.562496][ T285] addrconf_add_mroute+0x129/0x180 [17124.562496][ T285] addrconf_add_dev+0xe2/0x170 [17124.562496][ T285] inet6_addr_add+0x12f/0xa40 [17124.562496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17124.562496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17124.562496][ T285] netlink_rcv_skb+0x130/0x360 [17124.562496][ T285] netlink_unicast+0x449/0x710 [17124.562496][ T285] netlink_sendmsg+0x723/0xbe0 [17124.562496][ T285] ____sys_sendmsg+0x7b2/0xa10 [17124.562496][ T285] ___sys_sendmsg+0xee/0x170 [17124.562496][ T285] __sys_sendmsg+0xcd/0x170 [17124.562496][ T285] do_syscall_64+0xc6/0x1e0 [17124.562496][ T285] [17124.564629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17124.564629][ T285] ipv6_add_dev+0x3ba/0x11c0 [17124.564629][ T285] ipv6_find_idev+0x102/0x170 [17124.564629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17124.564629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17124.564629][ T285] netlink_rcv_skb+0x130/0x360 [17124.564629][ T285] netlink_unicast+0x449/0x710 [17124.564629][ T285] netlink_sendmsg+0x723/0xbe0 [17124.564629][ T285] ____sys_sendmsg+0x7b2/0xa10 [17124.564629][ T285] ___sys_sendmsg+0xee/0x170 [17124.564629][ T285] __sys_sendmsg+0xcd/0x170 [17124.564629][ T285] do_syscall_64+0xc6/0x1e0 [17124.564629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17124.564629][ T285] [17124.566304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17124.566304][ T285] neigh_parms_alloc+0x1e5/0x510 [17124.566304][ T285] ipv6_add_dev+0x2fe/0x11c0 [17124.566304][ T285] ipv6_find_idev+0x102/0x170 [17124.566304][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17124.566304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17124.566304][ T285] netlink_rcv_skb+0x130/0x360 [17124.566304][ T285] netlink_unicast+0x449/0x710 [17124.566304][ T285] netlink_sendmsg+0x723/0xbe0 [17124.566304][ T285] ____sys_sendmsg+0x7b2/0xa10 [17124.566304][ T285] ___sys_sendmsg+0xee/0x170 [17124.566304][ T285] __sys_sendmsg+0xcd/0x170 [17124.566304][ T285] do_syscall_64+0xc6/0x1e0 [17124.566304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17124.566304][ T285] [17129.955870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17129.956328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17129.956328][ T462] dst_init+0x84/0x4a0 [17129.956328][ T462] dst_alloc+0x97/0x150 [17129.956328][ T462] ip6_dst_alloc+0x23/0x90 [17129.956328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17129.956328][ T462] ip6_pol_route+0x56f/0x840 [17129.956328][ T462] fib6_rule_lookup+0x196/0x240 [17129.956328][ T462] ip6_route_input+0x542/0x980 [17129.956328][ T462] ipv6_rcv+0x8f/0x400 [17129.956328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17129.956328][ T462] process_backlog+0x101/0x620 [17129.956328][ T462] __napi_poll.constprop.0+0xa2/0x460 [17129.956328][ T462] net_rx_action+0x495/0xbe0 [17129.956328][ T462] __do_softirq+0x1b5/0x7f6 [17129.956328][ T462] [17129.958118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17129.958118][ T462] netdev_get_by_index+0x5e/0x80 [17129.958118][ T462] fib6_nh_init+0x3d8/0x15b0 [17129.958118][ T462] ip6_route_info_create+0xf18/0x17d0 [17129.958118][ T462] ip6_route_add+0x1c/0x140 [17129.958118][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17129.958118][ T462] inet6_addr_add+0x4f8/0xa40 [17129.958118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17129.958118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17129.958118][ T462] netlink_rcv_skb+0x130/0x360 [17129.958118][ T462] netlink_unicast+0x449/0x710 [17129.958118][ T462] netlink_sendmsg+0x723/0xbe0 [17129.958118][ T462] ____sys_sendmsg+0x7b2/0xa10 [17129.958118][ T462] ___sys_sendmsg+0xee/0x170 [17129.958118][ T462] __sys_sendmsg+0xcd/0x170 [17129.958118][ T462] do_syscall_64+0xc6/0x1e0 [17129.958118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17129.958118][ T462] [17129.960295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17129.960295][ T462] netdev_get_by_index+0x5e/0x80 [17129.960295][ T462] fib6_nh_init+0x3d8/0x15b0 [17129.960295][ T462] ip6_route_info_create+0xf18/0x17d0 [17129.960295][ T462] addrconf_f6i_alloc+0x244/0x410 [17129.960295][ T462] ipv6_add_addr+0x411/0x2000 [17129.960295][ T462] inet6_addr_add+0x30e/0xa40 [17129.960295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17129.960295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17129.960295][ T462] netlink_rcv_skb+0x130/0x360 [17129.960295][ T462] netlink_unicast+0x449/0x710 [17129.960295][ T462] netlink_sendmsg+0x723/0xbe0 [17129.960295][ T462] ____sys_sendmsg+0x7b2/0xa10 [17129.960295][ T462] ___sys_sendmsg+0xee/0x170 [17129.960295][ T462] __sys_sendmsg+0xcd/0x170 [17129.960295][ T462] do_syscall_64+0xc6/0x1e0 [17129.960295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17129.960295][ T462] [17129.962487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17129.962487][ T462] netdev_get_by_index+0x5e/0x80 [17129.962487][ T462] fib6_nh_init+0x3d8/0x15b0 [17129.962487][ T462] ip6_route_info_create+0xf18/0x17d0 [17129.962487][ T462] ip6_route_add+0x1c/0x140 [17129.962487][ T462] addrconf_add_mroute+0x129/0x180 [17129.962487][ T462] addrconf_add_dev+0xe2/0x170 [17129.962487][ T462] inet6_addr_add+0x12f/0xa40 [17129.962487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17129.962487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17129.962487][ T462] netlink_rcv_skb+0x130/0x360 [17129.962487][ T462] netlink_unicast+0x449/0x710 [17129.962487][ T462] netlink_sendmsg+0x723/0xbe0 [17129.962487][ T462] ____sys_sendmsg+0x7b2/0xa10 [17129.962487][ T462] ___sys_sendmsg+0xee/0x170 [17129.962487][ T462] __sys_sendmsg+0xcd/0x170 [17129.962487][ T462] do_syscall_64+0xc6/0x1e0 [17129.962487][ T462] [17129.964632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17129.964632][ T462] ipv6_add_dev+0x3ba/0x11c0 [17129.964632][ T462] ipv6_find_idev+0x102/0x170 [17129.964632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17129.964632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17129.964632][ T462] netlink_rcv_skb+0x130/0x360 [17129.964632][ T462] netlink_unicast+0x449/0x710 [17129.964632][ T462] netlink_sendmsg+0x723/0xbe0 [17129.964632][ T462] ____sys_sendmsg+0x7b2/0xa10 [17129.964632][ T462] ___sys_sendmsg+0xee/0x170 [17129.964632][ T462] __sys_sendmsg+0xcd/0x170 [17129.964632][ T462] do_syscall_64+0xc6/0x1e0 [17129.964632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17129.964632][ T462] [17129.966319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17129.966319][ T462] neigh_parms_alloc+0x1e5/0x510 [17129.966319][ T462] ipv6_add_dev+0x2fe/0x11c0 [17129.966319][ T462] ipv6_find_idev+0x102/0x170 [17129.966319][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17129.966319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17129.966319][ T462] netlink_rcv_skb+0x130/0x360 [17129.966319][ T462] netlink_unicast+0x449/0x710 [17129.966319][ T462] netlink_sendmsg+0x723/0xbe0 [17129.966319][ T462] ____sys_sendmsg+0x7b2/0xa10 [17129.966319][ T462] ___sys_sendmsg+0xee/0x170 [17129.966319][ T462] __sys_sendmsg+0xcd/0x170 [17129.966319][ T462] do_syscall_64+0xc6/0x1e0 [17129.966319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17129.966319][ T462] [17132.267874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17132.268352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17132.268352][ T287] netdev_get_by_index+0x5e/0x80 [17132.268352][ T287] fib6_nh_init+0x3d8/0x15b0 [17132.268352][ T287] ip6_route_info_create+0xf18/0x17d0 [17132.268352][ T287] ip6_route_add+0x1c/0x140 [17132.268352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17132.268352][ T287] inet6_addr_add+0x4f8/0xa40 [17132.268352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17132.268352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17132.268352][ T287] netlink_rcv_skb+0x130/0x360 [17132.268352][ T287] netlink_unicast+0x449/0x710 [17132.268352][ T287] netlink_sendmsg+0x723/0xbe0 [17132.268352][ T287] ____sys_sendmsg+0x7b2/0xa10 [17132.268352][ T287] ___sys_sendmsg+0xee/0x170 [17132.268352][ T287] __sys_sendmsg+0xcd/0x170 [17132.268352][ T287] do_syscall_64+0xc6/0x1e0 [17132.268352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17132.268352][ T287] [17132.270579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17132.270579][ T287] netdev_get_by_index+0x5e/0x80 [17132.270579][ T287] fib6_nh_init+0x3d8/0x15b0 [17132.270579][ T287] ip6_route_info_create+0xf18/0x17d0 [17132.270579][ T287] addrconf_f6i_alloc+0x244/0x410 [17132.270579][ T287] ipv6_add_addr+0x411/0x2000 [17132.270579][ T287] inet6_addr_add+0x30e/0xa40 [17132.270579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17132.270579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17132.270579][ T287] netlink_rcv_skb+0x130/0x360 [17132.270579][ T287] netlink_unicast+0x449/0x710 [17132.270579][ T287] netlink_sendmsg+0x723/0xbe0 [17132.270579][ T287] ____sys_sendmsg+0x7b2/0xa10 [17132.270579][ T287] ___sys_sendmsg+0xee/0x170 [17132.270579][ T287] __sys_sendmsg+0xcd/0x170 [17132.270579][ T287] do_syscall_64+0xc6/0x1e0 [17132.270579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17132.270579][ T287] [17132.272798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17132.272798][ T287] netdev_get_by_index+0x5e/0x80 [17132.272798][ T287] fib6_nh_init+0x3d8/0x15b0 [17132.272798][ T287] ip6_route_info_create+0xf18/0x17d0 [17132.272798][ T287] ip6_route_add+0x1c/0x140 [17132.272798][ T287] addrconf_add_mroute+0x129/0x180 [17132.272798][ T287] addrconf_add_dev+0xe2/0x170 [17132.272798][ T287] inet6_addr_add+0x12f/0xa40 [17132.272798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17132.272798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17132.272798][ T287] netlink_rcv_skb+0x130/0x360 [17132.272798][ T287] netlink_unicast+0x449/0x710 [17132.272798][ T287] netlink_sendmsg+0x723/0xbe0 [17132.272798][ T287] ____sys_sendmsg+0x7b2/0xa10 [17132.272798][ T287] ___sys_sendmsg+0xee/0x170 [17132.272798][ T287] __sys_sendmsg+0xcd/0x170 [17132.272798][ T287] do_syscall_64+0xc6/0x1e0 [17132.272798][ T287] [17132.274970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17132.274970][ T287] ipv6_add_dev+0x3ba/0x11c0 [17132.274970][ T287] ipv6_find_idev+0x102/0x170 [17132.274970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17132.274970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17132.274970][ T287] netlink_rcv_skb+0x130/0x360 [17132.274970][ T287] netlink_unicast+0x449/0x710 [17132.274970][ T287] netlink_sendmsg+0x723/0xbe0 [17132.274970][ T287] ____sys_sendmsg+0x7b2/0xa10 [17132.274970][ T287] ___sys_sendmsg+0xee/0x170 [17132.274970][ T287] __sys_sendmsg+0xcd/0x170 [17132.274970][ T287] do_syscall_64+0xc6/0x1e0 [17132.274970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17132.274970][ T287] [17132.276664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17132.276664][ T287] neigh_parms_alloc+0x1e5/0x510 [17132.276664][ T287] ipv6_add_dev+0x2fe/0x11c0 [17132.276664][ T287] ipv6_find_idev+0x102/0x170 [17132.276664][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17132.276664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17132.276664][ T287] netlink_rcv_skb+0x130/0x360 [17132.276664][ T287] netlink_unicast+0x449/0x710 [17132.276664][ T287] netlink_sendmsg+0x723/0xbe0 [17132.276664][ T287] ____sys_sendmsg+0x7b2/0xa10 [17132.276664][ T287] ___sys_sendmsg+0xee/0x170 [17132.276664][ T287] __sys_sendmsg+0xcd/0x170 [17132.276664][ T287] do_syscall_64+0xc6/0x1e0 [17132.276664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17132.276664][ T287] [17134.803824][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17134.804273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17134.804273][ T285] dst_init+0x84/0x4a0 [17134.804273][ T285] dst_alloc+0x97/0x150 [17134.804273][ T285] ip6_dst_alloc+0x23/0x90 [17134.804273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17134.804273][ T285] ip6_pol_route+0x56f/0x840 [17134.804273][ T285] fib6_rule_lookup+0x196/0x240 [17134.804273][ T285] ip6_route_input+0x542/0x980 [17134.804273][ T285] ipv6_rcv+0x8f/0x400 [17134.804273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17134.804273][ T285] process_backlog+0x101/0x620 [17134.804273][ T285] __napi_poll.constprop.0+0xa2/0x460 [17134.804273][ T285] net_rx_action+0x495/0xbe0 [17134.804273][ T285] __do_softirq+0x1b5/0x7f6 [17134.804273][ T285] [17134.806062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17134.806062][ T285] netdev_get_by_index+0x5e/0x80 [17134.806062][ T285] fib6_nh_init+0x3d8/0x15b0 [17134.806062][ T285] ip6_route_info_create+0xf18/0x17d0 [17134.806062][ T285] ip6_route_add+0x1c/0x140 [17134.806062][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17134.806062][ T285] inet6_addr_add+0x4f8/0xa40 [17134.806062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17134.806062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17134.806062][ T285] netlink_rcv_skb+0x130/0x360 [17134.806062][ T285] netlink_unicast+0x449/0x710 [17134.806062][ T285] netlink_sendmsg+0x723/0xbe0 [17134.806062][ T285] ____sys_sendmsg+0x7b2/0xa10 [17134.806062][ T285] ___sys_sendmsg+0xee/0x170 [17134.806062][ T285] __sys_sendmsg+0xcd/0x170 [17134.806062][ T285] do_syscall_64+0xc6/0x1e0 [17134.806062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17134.806062][ T285] [17134.808239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17134.808239][ T285] netdev_get_by_index+0x5e/0x80 [17134.808239][ T285] fib6_nh_init+0x3d8/0x15b0 [17134.808239][ T285] ip6_route_info_create+0xf18/0x17d0 [17134.808239][ T285] addrconf_f6i_alloc+0x244/0x410 [17134.808239][ T285] ipv6_add_addr+0x411/0x2000 [17134.808239][ T285] inet6_addr_add+0x30e/0xa40 [17134.808239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17134.808239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17134.808239][ T285] netlink_rcv_skb+0x130/0x360 [17134.808239][ T285] netlink_unicast+0x449/0x710 [17134.808239][ T285] netlink_sendmsg+0x723/0xbe0 [17134.808239][ T285] ____sys_sendmsg+0x7b2/0xa10 [17134.808239][ T285] ___sys_sendmsg+0xee/0x170 [17134.808239][ T285] __sys_sendmsg+0xcd/0x170 [17134.808239][ T285] do_syscall_64+0xc6/0x1e0 [17134.808239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17134.808239][ T285] [17134.810415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17134.810415][ T285] netdev_get_by_index+0x5e/0x80 [17134.810415][ T285] fib6_nh_init+0x3d8/0x15b0 [17134.810415][ T285] ip6_route_info_create+0xf18/0x17d0 [17134.810415][ T285] ip6_route_add+0x1c/0x140 [17134.810415][ T285] addrconf_add_mroute+0x129/0x180 [17134.810415][ T285] addrconf_add_dev+0xe2/0x170 [17134.810415][ T285] inet6_addr_add+0x12f/0xa40 [17134.810415][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17134.810415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17134.810415][ T285] netlink_rcv_skb+0x130/0x360 [17134.810415][ T285] netlink_unicast+0x449/0x710 [17134.810415][ T285] netlink_sendmsg+0x723/0xbe0 [17134.810415][ T285] ____sys_sendmsg+0x7b2/0xa10 [17134.810415][ T285] ___sys_sendmsg+0xee/0x170 [17134.810415][ T285] __sys_sendmsg+0xcd/0x170 [17134.810415][ T285] do_syscall_64+0xc6/0x1e0 [17134.810415][ T285] [17134.812571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17134.812571][ T285] ipv6_add_dev+0x3ba/0x11c0 [17134.812571][ T285] ipv6_find_idev+0x102/0x170 [17134.812571][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17134.812571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17134.812571][ T285] netlink_rcv_skb+0x130/0x360 [17134.812571][ T285] netlink_unicast+0x449/0x710 [17134.812571][ T285] netlink_sendmsg+0x723/0xbe0 [17134.812571][ T285] ____sys_sendmsg+0x7b2/0xa10 [17134.812571][ T285] ___sys_sendmsg+0xee/0x170 [17134.812571][ T285] __sys_sendmsg+0xcd/0x170 [17134.812571][ T285] do_syscall_64+0xc6/0x1e0 [17134.812571][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17134.812571][ T285] [17134.814269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17134.814269][ T285] neigh_parms_alloc+0x1e5/0x510 [17134.814269][ T285] ipv6_add_dev+0x2fe/0x11c0 [17134.814269][ T285] ipv6_find_idev+0x102/0x170 [17134.814269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17134.814269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17134.814269][ T285] netlink_rcv_skb+0x130/0x360 [17134.814269][ T285] netlink_unicast+0x449/0x710 [17134.814269][ T285] netlink_sendmsg+0x723/0xbe0 [17134.814269][ T285] ____sys_sendmsg+0x7b2/0xa10 [17134.814269][ T285] ___sys_sendmsg+0xee/0x170 [17134.814269][ T285] __sys_sendmsg+0xcd/0x170 [17134.814269][ T285] do_syscall_64+0xc6/0x1e0 [17134.814269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17134.814269][ T285] [17140.203892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17140.204341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17140.204341][ T462] dst_init+0x84/0x4a0 [17140.204341][ T462] dst_alloc+0x97/0x150 [17140.204341][ T462] ip6_dst_alloc+0x23/0x90 [17140.204341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17140.204341][ T462] ip6_pol_route+0x56f/0x840 [17140.204341][ T462] fib6_rule_lookup+0x196/0x240 [17140.204341][ T462] ip6_route_input+0x542/0x980 [17140.204341][ T462] ipv6_rcv+0x8f/0x400 [17140.204341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17140.204341][ T462] process_backlog+0x101/0x620 [17140.204341][ T462] __napi_poll.constprop.0+0xa2/0x460 [17140.204341][ T462] net_rx_action+0x495/0xbe0 [17140.204341][ T462] __do_softirq+0x1b5/0x7f6 [17140.204341][ T462] [17140.206117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17140.206117][ T462] netdev_get_by_index+0x5e/0x80 [17140.206117][ T462] fib6_nh_init+0x3d8/0x15b0 [17140.206117][ T462] ip6_route_info_create+0xf18/0x17d0 [17140.206117][ T462] ip6_route_add+0x1c/0x140 [17140.206117][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17140.206117][ T462] inet6_addr_add+0x4f8/0xa40 [17140.206117][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17140.206117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17140.206117][ T462] netlink_rcv_skb+0x130/0x360 [17140.206117][ T462] netlink_unicast+0x449/0x710 [17140.206117][ T462] netlink_sendmsg+0x723/0xbe0 [17140.206117][ T462] ____sys_sendmsg+0x7b2/0xa10 [17140.206117][ T462] ___sys_sendmsg+0xee/0x170 [17140.206117][ T462] __sys_sendmsg+0xcd/0x170 [17140.206117][ T462] do_syscall_64+0xc6/0x1e0 [17140.206117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17140.206117][ T462] [17140.208314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17140.208314][ T462] netdev_get_by_index+0x5e/0x80 [17140.208314][ T462] fib6_nh_init+0x3d8/0x15b0 [17140.208314][ T462] ip6_route_info_create+0xf18/0x17d0 [17140.208314][ T462] addrconf_f6i_alloc+0x244/0x410 [17140.208314][ T462] ipv6_add_addr+0x411/0x2000 [17140.208314][ T462] inet6_addr_add+0x30e/0xa40 [17140.208314][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17140.208314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17140.208314][ T462] netlink_rcv_skb+0x130/0x360 [17140.208314][ T462] netlink_unicast+0x449/0x710 [17140.208314][ T462] netlink_sendmsg+0x723/0xbe0 [17140.208314][ T462] ____sys_sendmsg+0x7b2/0xa10 [17140.208314][ T462] ___sys_sendmsg+0xee/0x170 [17140.208314][ T462] __sys_sendmsg+0xcd/0x170 [17140.208314][ T462] do_syscall_64+0xc6/0x1e0 [17140.208314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17140.208314][ T462] [17140.210490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17140.210490][ T462] netdev_get_by_index+0x5e/0x80 [17140.210490][ T462] fib6_nh_init+0x3d8/0x15b0 [17140.210490][ T462] ip6_route_info_create+0xf18/0x17d0 [17140.210490][ T462] ip6_route_add+0x1c/0x140 [17140.210490][ T462] addrconf_add_mroute+0x129/0x180 [17140.210490][ T462] addrconf_add_dev+0xe2/0x170 [17140.210490][ T462] inet6_addr_add+0x12f/0xa40 [17140.210490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17140.210490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17140.210490][ T462] netlink_rcv_skb+0x130/0x360 [17140.210490][ T462] netlink_unicast+0x449/0x710 [17140.210490][ T462] netlink_sendmsg+0x723/0xbe0 [17140.210490][ T462] ____sys_sendmsg+0x7b2/0xa10 [17140.210490][ T462] ___sys_sendmsg+0xee/0x170 [17140.210490][ T462] __sys_sendmsg+0xcd/0x170 [17140.210490][ T462] do_syscall_64+0xc6/0x1e0 [17140.210490][ T462] [17140.212645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17140.212645][ T462] ipv6_add_dev+0x3ba/0x11c0 [17140.212645][ T462] ipv6_find_idev+0x102/0x170 [17140.212645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17140.212645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17140.212645][ T462] netlink_rcv_skb+0x130/0x360 [17140.212645][ T462] netlink_unicast+0x449/0x710 [17140.212645][ T462] netlink_sendmsg+0x723/0xbe0 [17140.212645][ T462] ____sys_sendmsg+0x7b2/0xa10 [17140.212645][ T462] ___sys_sendmsg+0xee/0x170 [17140.212645][ T462] __sys_sendmsg+0xcd/0x170 [17140.212645][ T462] do_syscall_64+0xc6/0x1e0 [17140.212645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17140.212645][ T462] [17140.214345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17140.214345][ T462] neigh_parms_alloc+0x1e5/0x510 [17140.214345][ T462] ipv6_add_dev+0x2fe/0x11c0 [17140.214345][ T462] ipv6_find_idev+0x102/0x170 [17140.214345][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17140.214345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17140.214345][ T462] netlink_rcv_skb+0x130/0x360 [17140.214345][ T462] netlink_unicast+0x449/0x710 [17140.214345][ T462] netlink_sendmsg+0x723/0xbe0 [17140.214345][ T462] ____sys_sendmsg+0x7b2/0xa10 [17140.214345][ T462] ___sys_sendmsg+0xee/0x170 [17140.214345][ T462] __sys_sendmsg+0xcd/0x170 [17140.214345][ T462] do_syscall_64+0xc6/0x1e0 [17140.214345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17140.214345][ T462] [17142.515816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17142.516348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17142.516348][ T287] netdev_get_by_index+0x5e/0x80 [17142.516348][ T287] fib6_nh_init+0x3d8/0x15b0 [17142.516348][ T287] ip6_route_info_create+0xf18/0x17d0 [17142.516348][ T287] ip6_route_add+0x1c/0x140 [17142.516348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17142.516348][ T287] inet6_addr_add+0x4f8/0xa40 [17142.516348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17142.516348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17142.516348][ T287] netlink_rcv_skb+0x130/0x360 [17142.516348][ T287] netlink_unicast+0x449/0x710 [17142.516348][ T287] netlink_sendmsg+0x723/0xbe0 [17142.516348][ T287] ____sys_sendmsg+0x7b2/0xa10 [17142.516348][ T287] ___sys_sendmsg+0xee/0x170 [17142.516348][ T287] __sys_sendmsg+0xcd/0x170 [17142.516348][ T287] do_syscall_64+0xc6/0x1e0 [17142.516348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17142.516348][ T287] [17142.518593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17142.518593][ T287] netdev_get_by_index+0x5e/0x80 [17142.518593][ T287] fib6_nh_init+0x3d8/0x15b0 [17142.518593][ T287] ip6_route_info_create+0xf18/0x17d0 [17142.518593][ T287] addrconf_f6i_alloc+0x244/0x410 [17142.518593][ T287] ipv6_add_addr+0x411/0x2000 [17142.518593][ T287] inet6_addr_add+0x30e/0xa40 [17142.518593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17142.518593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17142.518593][ T287] netlink_rcv_skb+0x130/0x360 [17142.518593][ T287] netlink_unicast+0x449/0x710 [17142.518593][ T287] netlink_sendmsg+0x723/0xbe0 [17142.518593][ T287] ____sys_sendmsg+0x7b2/0xa10 [17142.518593][ T287] ___sys_sendmsg+0xee/0x170 [17142.518593][ T287] __sys_sendmsg+0xcd/0x170 [17142.518593][ T287] do_syscall_64+0xc6/0x1e0 [17142.518593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17142.518593][ T287] [17142.520963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17142.520963][ T287] netdev_get_by_index+0x5e/0x80 [17142.520963][ T287] fib6_nh_init+0x3d8/0x15b0 [17142.520963][ T287] ip6_route_info_create+0xf18/0x17d0 [17142.520963][ T287] ip6_route_add+0x1c/0x140 [17142.520963][ T287] addrconf_add_mroute+0x129/0x180 [17142.520963][ T287] addrconf_add_dev+0xe2/0x170 [17142.520963][ T287] inet6_addr_add+0x12f/0xa40 [17142.520963][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17142.520963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17142.520963][ T287] netlink_rcv_skb+0x130/0x360 [17142.520963][ T287] netlink_unicast+0x449/0x710 [17142.520963][ T287] netlink_sendmsg+0x723/0xbe0 [17142.520963][ T287] ____sys_sendmsg+0x7b2/0xa10 [17142.520963][ T287] ___sys_sendmsg+0xee/0x170 [17142.520963][ T287] __sys_sendmsg+0xcd/0x170 [17142.520963][ T287] do_syscall_64+0xc6/0x1e0 [17142.520963][ T287] [17142.523271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17142.523271][ T287] ipv6_add_dev+0x3ba/0x11c0 [17142.523271][ T287] ipv6_find_idev+0x102/0x170 [17142.523271][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17142.523271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17142.523271][ T287] netlink_rcv_skb+0x130/0x360 [17142.523271][ T287] netlink_unicast+0x449/0x710 [17142.523271][ T287] netlink_sendmsg+0x723/0xbe0 [17142.523271][ T287] ____sys_sendmsg+0x7b2/0xa10 [17142.523271][ T287] ___sys_sendmsg+0xee/0x170 [17142.523271][ T287] __sys_sendmsg+0xcd/0x170 [17142.523271][ T287] do_syscall_64+0xc6/0x1e0 [17142.523271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17142.523271][ T287] [17142.525097][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17142.525097][ T287] neigh_parms_alloc+0x1e5/0x510 [17142.525097][ T287] ipv6_add_dev+0x2fe/0x11c0 [17142.525097][ T287] ipv6_find_idev+0x102/0x170 [17142.525097][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17142.525097][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17142.525097][ T287] netlink_rcv_skb+0x130/0x360 [17142.525097][ T287] netlink_unicast+0x449/0x710 [17142.525097][ T287] netlink_sendmsg+0x723/0xbe0 [17142.525097][ T287] ____sys_sendmsg+0x7b2/0xa10 [17142.525097][ T287] ___sys_sendmsg+0xee/0x170 [17142.525097][ T287] __sys_sendmsg+0xcd/0x170 [17142.525097][ T287] do_syscall_64+0xc6/0x1e0 [17142.525097][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17142.525097][ T287] [17145.051819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17145.052267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17145.052267][ T285] dst_init+0x84/0x4a0 [17145.052267][ T285] dst_alloc+0x97/0x150 [17145.052267][ T285] ip6_dst_alloc+0x23/0x90 [17145.052267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17145.052267][ T285] ip6_pol_route+0x56f/0x840 [17145.052267][ T285] fib6_rule_lookup+0x196/0x240 [17145.052267][ T285] ip6_route_input+0x542/0x980 [17145.052267][ T285] ipv6_rcv+0x8f/0x400 [17145.052267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17145.052267][ T285] process_backlog+0x101/0x620 [17145.052267][ T285] __napi_poll.constprop.0+0xa2/0x460 [17145.052267][ T285] net_rx_action+0x495/0xbe0 [17145.052267][ T285] __do_softirq+0x1b5/0x7f6 [17145.052267][ T285] [17145.054051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17145.054051][ T285] netdev_get_by_index+0x5e/0x80 [17145.054051][ T285] fib6_nh_init+0x3d8/0x15b0 [17145.054051][ T285] ip6_route_info_create+0xf18/0x17d0 [17145.054051][ T285] ip6_route_add+0x1c/0x140 [17145.054051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17145.054051][ T285] inet6_addr_add+0x4f8/0xa40 [17145.054051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17145.054051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17145.054051][ T285] netlink_rcv_skb+0x130/0x360 [17145.054051][ T285] netlink_unicast+0x449/0x710 [17145.054051][ T285] netlink_sendmsg+0x723/0xbe0 [17145.054051][ T285] ____sys_sendmsg+0x7b2/0xa10 [17145.054051][ T285] ___sys_sendmsg+0xee/0x170 [17145.054051][ T285] __sys_sendmsg+0xcd/0x170 [17145.054051][ T285] do_syscall_64+0xc6/0x1e0 [17145.054051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17145.054051][ T285] [17145.056236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17145.056236][ T285] netdev_get_by_index+0x5e/0x80 [17145.056236][ T285] fib6_nh_init+0x3d8/0x15b0 [17145.056236][ T285] ip6_route_info_create+0xf18/0x17d0 [17145.056236][ T285] addrconf_f6i_alloc+0x244/0x410 [17145.056236][ T285] ipv6_add_addr+0x411/0x2000 [17145.056236][ T285] inet6_addr_add+0x30e/0xa40 [17145.056236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17145.056236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17145.056236][ T285] netlink_rcv_skb+0x130/0x360 [17145.056236][ T285] netlink_unicast+0x449/0x710 [17145.056236][ T285] netlink_sendmsg+0x723/0xbe0 [17145.056236][ T285] ____sys_sendmsg+0x7b2/0xa10 [17145.056236][ T285] ___sys_sendmsg+0xee/0x170 [17145.056236][ T285] __sys_sendmsg+0xcd/0x170 [17145.056236][ T285] do_syscall_64+0xc6/0x1e0 [17145.056236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17145.056236][ T285] [17145.058411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17145.058411][ T285] netdev_get_by_index+0x5e/0x80 [17145.058411][ T285] fib6_nh_init+0x3d8/0x15b0 [17145.058411][ T285] ip6_route_info_create+0xf18/0x17d0 [17145.058411][ T285] ip6_route_add+0x1c/0x140 [17145.058411][ T285] addrconf_add_mroute+0x129/0x180 [17145.058411][ T285] addrconf_add_dev+0xe2/0x170 [17145.058411][ T285] inet6_addr_add+0x12f/0xa40 [17145.058411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17145.058411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17145.058411][ T285] netlink_rcv_skb+0x130/0x360 [17145.058411][ T285] netlink_unicast+0x449/0x710 [17145.058411][ T285] netlink_sendmsg+0x723/0xbe0 [17145.058411][ T285] ____sys_sendmsg+0x7b2/0xa10 [17145.058411][ T285] ___sys_sendmsg+0xee/0x170 [17145.058411][ T285] __sys_sendmsg+0xcd/0x170 [17145.058411][ T285] do_syscall_64+0xc6/0x1e0 [17145.058411][ T285] [17145.060557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17145.060557][ T285] ipv6_add_dev+0x3ba/0x11c0 [17145.060557][ T285] ipv6_find_idev+0x102/0x170 [17145.060557][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17145.060557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17145.060557][ T285] netlink_rcv_skb+0x130/0x360 [17145.060557][ T285] netlink_unicast+0x449/0x710 [17145.060557][ T285] netlink_sendmsg+0x723/0xbe0 [17145.060557][ T285] ____sys_sendmsg+0x7b2/0xa10 [17145.060557][ T285] ___sys_sendmsg+0xee/0x170 [17145.060557][ T285] __sys_sendmsg+0xcd/0x170 [17145.060557][ T285] do_syscall_64+0xc6/0x1e0 [17145.060557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17145.060557][ T285] [17145.062240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17145.062240][ T285] neigh_parms_alloc+0x1e5/0x510 [17145.062240][ T285] ipv6_add_dev+0x2fe/0x11c0 [17145.062240][ T285] ipv6_find_idev+0x102/0x170 [17145.062240][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17145.062240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17145.062240][ T285] netlink_rcv_skb+0x130/0x360 [17145.062240][ T285] netlink_unicast+0x449/0x710 [17145.062240][ T285] netlink_sendmsg+0x723/0xbe0 [17145.062240][ T285] ____sys_sendmsg+0x7b2/0xa10 [17145.062240][ T285] ___sys_sendmsg+0xee/0x170 [17145.062240][ T285] __sys_sendmsg+0xcd/0x170 [17145.062240][ T285] do_syscall_64+0xc6/0x1e0 [17145.062240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17145.062240][ T285] [17150.451810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17150.452257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17150.452257][ T462] dst_init+0x84/0x4a0 [17150.452257][ T462] dst_alloc+0x97/0x150 [17150.452257][ T462] ip6_dst_alloc+0x23/0x90 [17150.452257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17150.452257][ T462] ip6_pol_route+0x56f/0x840 [17150.452257][ T462] fib6_rule_lookup+0x196/0x240 [17150.452257][ T462] ip6_route_input+0x542/0x980 [17150.452257][ T462] ipv6_rcv+0x8f/0x400 [17150.452257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17150.452257][ T462] process_backlog+0x101/0x620 [17150.452257][ T462] __napi_poll.constprop.0+0xa2/0x460 [17150.452257][ T462] net_rx_action+0x495/0xbe0 [17150.452257][ T462] __do_softirq+0x1b5/0x7f6 [17150.452257][ T462] [17150.454042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17150.454042][ T462] netdev_get_by_index+0x5e/0x80 [17150.454042][ T462] fib6_nh_init+0x3d8/0x15b0 [17150.454042][ T462] ip6_route_info_create+0xf18/0x17d0 [17150.454042][ T462] ip6_route_add+0x1c/0x140 [17150.454042][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17150.454042][ T462] inet6_addr_add+0x4f8/0xa40 [17150.454042][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17150.454042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17150.454042][ T462] netlink_rcv_skb+0x130/0x360 [17150.454042][ T462] netlink_unicast+0x449/0x710 [17150.454042][ T462] netlink_sendmsg+0x723/0xbe0 [17150.454042][ T462] ____sys_sendmsg+0x7b2/0xa10 [17150.454042][ T462] ___sys_sendmsg+0xee/0x170 [17150.454042][ T462] __sys_sendmsg+0xcd/0x170 [17150.454042][ T462] do_syscall_64+0xc6/0x1e0 [17150.454042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17150.454042][ T462] [17150.456223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17150.456223][ T462] netdev_get_by_index+0x5e/0x80 [17150.456223][ T462] fib6_nh_init+0x3d8/0x15b0 [17150.456223][ T462] ip6_route_info_create+0xf18/0x17d0 [17150.456223][ T462] addrconf_f6i_alloc+0x244/0x410 [17150.456223][ T462] ipv6_add_addr+0x411/0x2000 [17150.456223][ T462] inet6_addr_add+0x30e/0xa40 [17150.456223][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17150.456223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17150.456223][ T462] netlink_rcv_skb+0x130/0x360 [17150.456223][ T462] netlink_unicast+0x449/0x710 [17150.456223][ T462] netlink_sendmsg+0x723/0xbe0 [17150.456223][ T462] ____sys_sendmsg+0x7b2/0xa10 [17150.456223][ T462] ___sys_sendmsg+0xee/0x170 [17150.456223][ T462] __sys_sendmsg+0xcd/0x170 [17150.456223][ T462] do_syscall_64+0xc6/0x1e0 [17150.456223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17150.456223][ T462] [17150.458416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17150.458416][ T462] netdev_get_by_index+0x5e/0x80 [17150.458416][ T462] fib6_nh_init+0x3d8/0x15b0 [17150.458416][ T462] ip6_route_info_create+0xf18/0x17d0 [17150.458416][ T462] ip6_route_add+0x1c/0x140 [17150.458416][ T462] addrconf_add_mroute+0x129/0x180 [17150.458416][ T462] addrconf_add_dev+0xe2/0x170 [17150.458416][ T462] inet6_addr_add+0x12f/0xa40 [17150.458416][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17150.458416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17150.458416][ T462] netlink_rcv_skb+0x130/0x360 [17150.458416][ T462] netlink_unicast+0x449/0x710 [17150.458416][ T462] netlink_sendmsg+0x723/0xbe0 [17150.458416][ T462] ____sys_sendmsg+0x7b2/0xa10 [17150.458416][ T462] ___sys_sendmsg+0xee/0x170 [17150.458416][ T462] __sys_sendmsg+0xcd/0x170 [17150.458416][ T462] do_syscall_64+0xc6/0x1e0 [17150.458416][ T462] [17150.460552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17150.460552][ T462] ipv6_add_dev+0x3ba/0x11c0 [17150.460552][ T462] ipv6_find_idev+0x102/0x170 [17150.460552][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17150.460552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17150.460552][ T462] netlink_rcv_skb+0x130/0x360 [17150.460552][ T462] netlink_unicast+0x449/0x710 [17150.460552][ T462] netlink_sendmsg+0x723/0xbe0 [17150.460552][ T462] ____sys_sendmsg+0x7b2/0xa10 [17150.460552][ T462] ___sys_sendmsg+0xee/0x170 [17150.460552][ T462] __sys_sendmsg+0xcd/0x170 [17150.460552][ T462] do_syscall_64+0xc6/0x1e0 [17150.460552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17150.460552][ T462] [17150.462245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17150.462245][ T462] neigh_parms_alloc+0x1e5/0x510 [17150.462245][ T462] ipv6_add_dev+0x2fe/0x11c0 [17150.462245][ T462] ipv6_find_idev+0x102/0x170 [17150.462245][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17150.462245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17150.462245][ T462] netlink_rcv_skb+0x130/0x360 [17150.462245][ T462] netlink_unicast+0x449/0x710 [17150.462245][ T462] netlink_sendmsg+0x723/0xbe0 [17150.462245][ T462] ____sys_sendmsg+0x7b2/0xa10 [17150.462245][ T462] ___sys_sendmsg+0xee/0x170 [17150.462245][ T462] __sys_sendmsg+0xcd/0x170 [17150.462245][ T462] do_syscall_64+0xc6/0x1e0 [17150.462245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17150.462245][ T462] [17152.763812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17152.764310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17152.764310][ T287] netdev_get_by_index+0x5e/0x80 [17152.764310][ T287] fib6_nh_init+0x3d8/0x15b0 [17152.764310][ T287] ip6_route_info_create+0xf18/0x17d0 [17152.764310][ T287] ip6_route_add+0x1c/0x140 [17152.764310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17152.764310][ T287] inet6_addr_add+0x4f8/0xa40 [17152.764310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17152.764310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17152.764310][ T287] netlink_rcv_skb+0x130/0x360 [17152.764310][ T287] netlink_unicast+0x449/0x710 [17152.764310][ T287] netlink_sendmsg+0x723/0xbe0 [17152.764310][ T287] ____sys_sendmsg+0x7b2/0xa10 [17152.764310][ T287] ___sys_sendmsg+0xee/0x170 [17152.764310][ T287] __sys_sendmsg+0xcd/0x170 [17152.764310][ T287] do_syscall_64+0xc6/0x1e0 [17152.764310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17152.764310][ T287] [17152.766563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17152.766563][ T287] netdev_get_by_index+0x5e/0x80 [17152.766563][ T287] fib6_nh_init+0x3d8/0x15b0 [17152.766563][ T287] ip6_route_info_create+0xf18/0x17d0 [17152.766563][ T287] addrconf_f6i_alloc+0x244/0x410 [17152.766563][ T287] ipv6_add_addr+0x411/0x2000 [17152.766563][ T287] inet6_addr_add+0x30e/0xa40 [17152.766563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17152.766563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17152.766563][ T287] netlink_rcv_skb+0x130/0x360 [17152.766563][ T287] netlink_unicast+0x449/0x710 [17152.766563][ T287] netlink_sendmsg+0x723/0xbe0 [17152.766563][ T287] ____sys_sendmsg+0x7b2/0xa10 [17152.766563][ T287] ___sys_sendmsg+0xee/0x170 [17152.766563][ T287] __sys_sendmsg+0xcd/0x170 [17152.766563][ T287] do_syscall_64+0xc6/0x1e0 [17152.766563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17152.766563][ T287] [17152.768890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17152.768890][ T287] netdev_get_by_index+0x5e/0x80 [17152.768890][ T287] fib6_nh_init+0x3d8/0x15b0 [17152.768890][ T287] ip6_route_info_create+0xf18/0x17d0 [17152.768890][ T287] ip6_route_add+0x1c/0x140 [17152.768890][ T287] addrconf_add_mroute+0x129/0x180 [17152.768890][ T287] addrconf_add_dev+0xe2/0x170 [17152.768890][ T287] inet6_addr_add+0x12f/0xa40 [17152.768890][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17152.768890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17152.768890][ T287] netlink_rcv_skb+0x130/0x360 [17152.768890][ T287] netlink_unicast+0x449/0x710 [17152.768890][ T287] netlink_sendmsg+0x723/0xbe0 [17152.768890][ T287] ____sys_sendmsg+0x7b2/0xa10 [17152.768890][ T287] ___sys_sendmsg+0xee/0x170 [17152.768890][ T287] __sys_sendmsg+0xcd/0x170 [17152.768890][ T287] do_syscall_64+0xc6/0x1e0 [17152.768890][ T287] [17152.771221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17152.771221][ T287] ipv6_add_dev+0x3ba/0x11c0 [17152.771221][ T287] ipv6_find_idev+0x102/0x170 [17152.771221][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17152.771221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17152.771221][ T287] netlink_rcv_skb+0x130/0x360 [17152.771221][ T287] netlink_unicast+0x449/0x710 [17152.771221][ T287] netlink_sendmsg+0x723/0xbe0 [17152.771221][ T287] ____sys_sendmsg+0x7b2/0xa10 [17152.771221][ T287] ___sys_sendmsg+0xee/0x170 [17152.771221][ T287] __sys_sendmsg+0xcd/0x170 [17152.771221][ T287] do_syscall_64+0xc6/0x1e0 [17152.771221][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17152.771221][ T287] [17152.773018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17152.773018][ T287] neigh_parms_alloc+0x1e5/0x510 [17152.773018][ T287] ipv6_add_dev+0x2fe/0x11c0 [17152.773018][ T287] ipv6_find_idev+0x102/0x170 [17152.773018][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17152.773018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17152.773018][ T287] netlink_rcv_skb+0x130/0x360 [17152.773018][ T287] netlink_unicast+0x449/0x710 [17152.773018][ T287] netlink_sendmsg+0x723/0xbe0 [17152.773018][ T287] ____sys_sendmsg+0x7b2/0xa10 [17152.773018][ T287] ___sys_sendmsg+0xee/0x170 [17152.773018][ T287] __sys_sendmsg+0xcd/0x170 [17152.773018][ T287] do_syscall_64+0xc6/0x1e0 [17152.773018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17152.773018][ T287] [17155.299826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17155.300251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17155.300251][ T285] dst_init+0x84/0x4a0 [17155.300251][ T285] dst_alloc+0x97/0x150 [17155.300251][ T285] ip6_dst_alloc+0x23/0x90 [17155.300251][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17155.300251][ T285] ip6_pol_route+0x56f/0x840 [17155.300251][ T285] fib6_rule_lookup+0x196/0x240 [17155.300251][ T285] ip6_route_input+0x542/0x980 [17155.300251][ T285] ipv6_rcv+0x8f/0x400 [17155.300251][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17155.300251][ T285] process_backlog+0x101/0x620 [17155.300251][ T285] __napi_poll.constprop.0+0xa2/0x460 [17155.300251][ T285] net_rx_action+0x495/0xbe0 [17155.300251][ T285] __do_softirq+0x1b5/0x7f6 [17155.300251][ T285] [17155.302093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17155.302093][ T285] netdev_get_by_index+0x5e/0x80 [17155.302093][ T285] fib6_nh_init+0x3d8/0x15b0 [17155.302093][ T285] ip6_route_info_create+0xf18/0x17d0 [17155.302093][ T285] ip6_route_add+0x1c/0x140 [17155.302093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17155.302093][ T285] inet6_addr_add+0x4f8/0xa40 [17155.302093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17155.302093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17155.302093][ T285] netlink_rcv_skb+0x130/0x360 [17155.302093][ T285] netlink_unicast+0x449/0x710 [17155.302093][ T285] netlink_sendmsg+0x723/0xbe0 [17155.302093][ T285] ____sys_sendmsg+0x7b2/0xa10 [17155.302093][ T285] ___sys_sendmsg+0xee/0x170 [17155.302093][ T285] __sys_sendmsg+0xcd/0x170 [17155.302093][ T285] do_syscall_64+0xc6/0x1e0 [17155.302093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17155.302093][ T285] [17155.304427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17155.304427][ T285] netdev_get_by_index+0x5e/0x80 [17155.304427][ T285] fib6_nh_init+0x3d8/0x15b0 [17155.304427][ T285] ip6_route_info_create+0xf18/0x17d0 [17155.304427][ T285] addrconf_f6i_alloc+0x244/0x410 [17155.304427][ T285] ipv6_add_addr+0x411/0x2000 [17155.304427][ T285] inet6_addr_add+0x30e/0xa40 [17155.304427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17155.304427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17155.304427][ T285] netlink_rcv_skb+0x130/0x360 [17155.304427][ T285] netlink_unicast+0x449/0x710 [17155.304427][ T285] netlink_sendmsg+0x723/0xbe0 [17155.304427][ T285] ____sys_sendmsg+0x7b2/0xa10 [17155.304427][ T285] ___sys_sendmsg+0xee/0x170 [17155.304427][ T285] __sys_sendmsg+0xcd/0x170 [17155.304427][ T285] do_syscall_64+0xc6/0x1e0 [17155.304427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17155.304427][ T285] [17155.306682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17155.306682][ T285] netdev_get_by_index+0x5e/0x80 [17155.306682][ T285] fib6_nh_init+0x3d8/0x15b0 [17155.306682][ T285] ip6_route_info_create+0xf18/0x17d0 [17155.306682][ T285] ip6_route_add+0x1c/0x140 [17155.306682][ T285] addrconf_add_mroute+0x129/0x180 [17155.306682][ T285] addrconf_add_dev+0xe2/0x170 [17155.306682][ T285] inet6_addr_add+0x12f/0xa40 [17155.306682][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17155.306682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17155.306682][ T285] netlink_rcv_skb+0x130/0x360 [17155.306682][ T285] netlink_unicast+0x449/0x710 [17155.306682][ T285] netlink_sendmsg+0x723/0xbe0 [17155.306682][ T285] ____sys_sendmsg+0x7b2/0xa10 [17155.306682][ T285] ___sys_sendmsg+0xee/0x170 [17155.306682][ T285] __sys_sendmsg+0xcd/0x170 [17155.306682][ T285] do_syscall_64+0xc6/0x1e0 [17155.306682][ T285] [17155.309430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17155.309430][ T285] ipv6_add_dev+0x3ba/0x11c0 [17155.309430][ T285] ipv6_find_idev+0x102/0x170 [17155.309430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17155.309430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17155.309430][ T285] netlink_rcv_skb+0x130/0x360 [17155.309430][ T285] netlink_unicast+0x449/0x710 [17155.309430][ T285] netlink_sendmsg+0x723/0xbe0 [17155.309430][ T285] ____sys_sendmsg+0x7b2/0xa10 [17155.309430][ T285] ___sys_sendmsg+0xee/0x170 [17155.309430][ T285] __sys_sendmsg+0xcd/0x170 [17155.309430][ T285] do_syscall_64+0xc6/0x1e0 [17155.309430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17155.309430][ T285] [17155.311232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17155.311232][ T285] neigh_parms_alloc+0x1e5/0x510 [17155.311232][ T285] ipv6_add_dev+0x2fe/0x11c0 [17155.311232][ T285] ipv6_find_idev+0x102/0x170 [17155.311232][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17155.311232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17155.311232][ T285] netlink_rcv_skb+0x130/0x360 [17155.311232][ T285] netlink_unicast+0x449/0x710 [17155.311232][ T285] netlink_sendmsg+0x723/0xbe0 [17155.311232][ T285] ____sys_sendmsg+0x7b2/0xa10 [17155.311232][ T285] ___sys_sendmsg+0xee/0x170 [17155.311232][ T285] __sys_sendmsg+0xcd/0x170 [17155.311232][ T285] do_syscall_64+0xc6/0x1e0 [17155.311232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17155.311232][ T285] [17160.699812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17160.700265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17160.700265][ T462] dst_init+0x84/0x4a0 [17160.700265][ T462] dst_alloc+0x97/0x150 [17160.700265][ T462] ip6_dst_alloc+0x23/0x90 [17160.700265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17160.700265][ T462] ip6_pol_route+0x56f/0x840 [17160.700265][ T462] fib6_rule_lookup+0x196/0x240 [17160.700265][ T462] ip6_route_input+0x542/0x980 [17160.700265][ T462] ipv6_rcv+0x8f/0x400 [17160.700265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17160.700265][ T462] process_backlog+0x101/0x620 [17160.700265][ T462] __napi_poll.constprop.0+0xa2/0x460 [17160.700265][ T462] net_rx_action+0x495/0xbe0 [17160.700265][ T462] __do_softirq+0x1b5/0x7f6 [17160.700265][ T462] [17160.702047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17160.702047][ T462] netdev_get_by_index+0x5e/0x80 [17160.702047][ T462] fib6_nh_init+0x3d8/0x15b0 [17160.702047][ T462] ip6_route_info_create+0xf18/0x17d0 [17160.702047][ T462] ip6_route_add+0x1c/0x140 [17160.702047][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17160.702047][ T462] inet6_addr_add+0x4f8/0xa40 [17160.702047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17160.702047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17160.702047][ T462] netlink_rcv_skb+0x130/0x360 [17160.702047][ T462] netlink_unicast+0x449/0x710 [17160.702047][ T462] netlink_sendmsg+0x723/0xbe0 [17160.702047][ T462] ____sys_sendmsg+0x7b2/0xa10 [17160.702047][ T462] ___sys_sendmsg+0xee/0x170 [17160.702047][ T462] __sys_sendmsg+0xcd/0x170 [17160.702047][ T462] do_syscall_64+0xc6/0x1e0 [17160.702047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17160.702047][ T462] [17160.704239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17160.704239][ T462] netdev_get_by_index+0x5e/0x80 [17160.704239][ T462] fib6_nh_init+0x3d8/0x15b0 [17160.704239][ T462] ip6_route_info_create+0xf18/0x17d0 [17160.704239][ T462] addrconf_f6i_alloc+0x244/0x410 [17160.704239][ T462] ipv6_add_addr+0x411/0x2000 [17160.704239][ T462] inet6_addr_add+0x30e/0xa40 [17160.704239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17160.704239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17160.704239][ T462] netlink_rcv_skb+0x130/0x360 [17160.704239][ T462] netlink_unicast+0x449/0x710 [17160.704239][ T462] netlink_sendmsg+0x723/0xbe0 [17160.704239][ T462] ____sys_sendmsg+0x7b2/0xa10 [17160.704239][ T462] ___sys_sendmsg+0xee/0x170 [17160.704239][ T462] __sys_sendmsg+0xcd/0x170 [17160.704239][ T462] do_syscall_64+0xc6/0x1e0 [17160.704239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17160.704239][ T462] [17160.706925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17160.706925][ T462] netdev_get_by_index+0x5e/0x80 [17160.706925][ T462] fib6_nh_init+0x3d8/0x15b0 [17160.706925][ T462] ip6_route_info_create+0xf18/0x17d0 [17160.706925][ T462] ip6_route_add+0x1c/0x140 [17160.706925][ T462] addrconf_add_mroute+0x129/0x180 [17160.706925][ T462] addrconf_add_dev+0xe2/0x170 [17160.706925][ T462] inet6_addr_add+0x12f/0xa40 [17160.706925][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17160.706925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17160.706925][ T462] netlink_rcv_skb+0x130/0x360 [17160.706925][ T462] netlink_unicast+0x449/0x710 [17160.706925][ T462] netlink_sendmsg+0x723/0xbe0 [17160.706925][ T462] ____sys_sendmsg+0x7b2/0xa10 [17160.706925][ T462] ___sys_sendmsg+0xee/0x170 [17160.706925][ T462] __sys_sendmsg+0xcd/0x170 [17160.706925][ T462] do_syscall_64+0xc6/0x1e0 [17160.706925][ T462] [17160.709059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17160.709059][ T462] ipv6_add_dev+0x3ba/0x11c0 [17160.709059][ T462] ipv6_find_idev+0x102/0x170 [17160.709059][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17160.709059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17160.709059][ T462] netlink_rcv_skb+0x130/0x360 [17160.709059][ T462] netlink_unicast+0x449/0x710 [17160.709059][ T462] netlink_sendmsg+0x723/0xbe0 [17160.709059][ T462] ____sys_sendmsg+0x7b2/0xa10 [17160.709059][ T462] ___sys_sendmsg+0xee/0x170 [17160.709059][ T462] __sys_sendmsg+0xcd/0x170 [17160.709059][ T462] do_syscall_64+0xc6/0x1e0 [17160.709059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17160.709059][ T462] [17160.710742][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17160.710742][ T462] neigh_parms_alloc+0x1e5/0x510 [17160.710742][ T462] ipv6_add_dev+0x2fe/0x11c0 [17160.710742][ T462] ipv6_find_idev+0x102/0x170 [17160.710742][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17160.710742][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17160.710742][ T462] netlink_rcv_skb+0x130/0x360 [17160.710742][ T462] netlink_unicast+0x449/0x710 [17160.710742][ T462] netlink_sendmsg+0x723/0xbe0 [17160.710742][ T462] ____sys_sendmsg+0x7b2/0xa10 [17160.710742][ T462] ___sys_sendmsg+0xee/0x170 [17160.710742][ T462] __sys_sendmsg+0xcd/0x170 [17160.710742][ T462] do_syscall_64+0xc6/0x1e0 [17160.710742][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17160.710742][ T462] [17163.011905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17163.012383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17163.012383][ T287] netdev_get_by_index+0x5e/0x80 [17163.012383][ T287] fib6_nh_init+0x3d8/0x15b0 [17163.012383][ T287] ip6_route_info_create+0xf18/0x17d0 [17163.012383][ T287] ip6_route_add+0x1c/0x140 [17163.012383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17163.012383][ T287] inet6_addr_add+0x4f8/0xa40 [17163.012383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17163.012383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17163.012383][ T287] netlink_rcv_skb+0x130/0x360 [17163.012383][ T287] netlink_unicast+0x449/0x710 [17163.012383][ T287] netlink_sendmsg+0x723/0xbe0 [17163.012383][ T287] ____sys_sendmsg+0x7b2/0xa10 [17163.012383][ T287] ___sys_sendmsg+0xee/0x170 [17163.012383][ T287] __sys_sendmsg+0xcd/0x170 [17163.012383][ T287] do_syscall_64+0xc6/0x1e0 [17163.012383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17163.012383][ T287] [17163.014578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17163.014578][ T287] netdev_get_by_index+0x5e/0x80 [17163.014578][ T287] fib6_nh_init+0x3d8/0x15b0 [17163.014578][ T287] ip6_route_info_create+0xf18/0x17d0 [17163.014578][ T287] addrconf_f6i_alloc+0x244/0x410 [17163.014578][ T287] ipv6_add_addr+0x411/0x2000 [17163.014578][ T287] inet6_addr_add+0x30e/0xa40 [17163.014578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17163.014578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17163.014578][ T287] netlink_rcv_skb+0x130/0x360 [17163.014578][ T287] netlink_unicast+0x449/0x710 [17163.014578][ T287] netlink_sendmsg+0x723/0xbe0 [17163.014578][ T287] ____sys_sendmsg+0x7b2/0xa10 [17163.014578][ T287] ___sys_sendmsg+0xee/0x170 [17163.014578][ T287] __sys_sendmsg+0xcd/0x170 [17163.014578][ T287] do_syscall_64+0xc6/0x1e0 [17163.014578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17163.014578][ T287] [17163.016758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17163.016758][ T287] netdev_get_by_index+0x5e/0x80 [17163.016758][ T287] fib6_nh_init+0x3d8/0x15b0 [17163.016758][ T287] ip6_route_info_create+0xf18/0x17d0 [17163.016758][ T287] ip6_route_add+0x1c/0x140 [17163.016758][ T287] addrconf_add_mroute+0x129/0x180 [17163.016758][ T287] addrconf_add_dev+0xe2/0x170 [17163.016758][ T287] inet6_addr_add+0x12f/0xa40 [17163.016758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17163.016758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17163.016758][ T287] netlink_rcv_skb+0x130/0x360 [17163.016758][ T287] netlink_unicast+0x449/0x710 [17163.016758][ T287] netlink_sendmsg+0x723/0xbe0 [17163.016758][ T287] ____sys_sendmsg+0x7b2/0xa10 [17163.016758][ T287] ___sys_sendmsg+0xee/0x170 [17163.016758][ T287] __sys_sendmsg+0xcd/0x170 [17163.016758][ T287] do_syscall_64+0xc6/0x1e0 [17163.016758][ T287] [17163.018896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17163.018896][ T287] ipv6_add_dev+0x3ba/0x11c0 [17163.018896][ T287] ipv6_find_idev+0x102/0x170 [17163.018896][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17163.018896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17163.018896][ T287] netlink_rcv_skb+0x130/0x360 [17163.018896][ T287] netlink_unicast+0x449/0x710 [17163.018896][ T287] netlink_sendmsg+0x723/0xbe0 [17163.018896][ T287] ____sys_sendmsg+0x7b2/0xa10 [17163.018896][ T287] ___sys_sendmsg+0xee/0x170 [17163.018896][ T287] __sys_sendmsg+0xcd/0x170 [17163.018896][ T287] do_syscall_64+0xc6/0x1e0 [17163.018896][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17163.018896][ T287] [17163.020605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17163.020605][ T287] neigh_parms_alloc+0x1e5/0x510 [17163.020605][ T287] ipv6_add_dev+0x2fe/0x11c0 [17163.020605][ T287] ipv6_find_idev+0x102/0x170 [17163.020605][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17163.020605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17163.020605][ T287] netlink_rcv_skb+0x130/0x360 [17163.020605][ T287] netlink_unicast+0x449/0x710 [17163.020605][ T287] netlink_sendmsg+0x723/0xbe0 [17163.020605][ T287] ____sys_sendmsg+0x7b2/0xa10 [17163.020605][ T287] ___sys_sendmsg+0xee/0x170 [17163.020605][ T287] __sys_sendmsg+0xcd/0x170 [17163.020605][ T287] do_syscall_64+0xc6/0x1e0 [17163.020605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17163.020605][ T287] [17165.555838][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17165.556323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17165.556323][ T285] dst_init+0x84/0x4a0 [17165.556323][ T285] dst_alloc+0x97/0x150 [17165.556323][ T285] ip6_dst_alloc+0x23/0x90 [17165.556323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17165.556323][ T285] ip6_pol_route+0x56f/0x840 [17165.556323][ T285] fib6_rule_lookup+0x196/0x240 [17165.556323][ T285] ip6_route_input+0x542/0x980 [17165.556323][ T285] ipv6_rcv+0x8f/0x400 [17165.556323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17165.556323][ T285] process_backlog+0x101/0x620 [17165.556323][ T285] __napi_poll.constprop.0+0xa2/0x460 [17165.556323][ T285] net_rx_action+0x495/0xbe0 [17165.556323][ T285] __do_softirq+0x1b5/0x7f6 [17165.556323][ T285] [17165.558146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17165.558146][ T285] netdev_get_by_index+0x5e/0x80 [17165.558146][ T285] fib6_nh_init+0x3d8/0x15b0 [17165.558146][ T285] ip6_route_info_create+0xf18/0x17d0 [17165.558146][ T285] ip6_route_add+0x1c/0x140 [17165.558146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17165.558146][ T285] inet6_addr_add+0x4f8/0xa40 [17165.558146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17165.558146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17165.558146][ T285] netlink_rcv_skb+0x130/0x360 [17165.558146][ T285] netlink_unicast+0x449/0x710 [17165.558146][ T285] netlink_sendmsg+0x723/0xbe0 [17165.558146][ T285] ____sys_sendmsg+0x7b2/0xa10 [17165.558146][ T285] ___sys_sendmsg+0xee/0x170 [17165.558146][ T285] __sys_sendmsg+0xcd/0x170 [17165.558146][ T285] do_syscall_64+0xc6/0x1e0 [17165.558146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17165.558146][ T285] [17165.560399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17165.560399][ T285] netdev_get_by_index+0x5e/0x80 [17165.560399][ T285] fib6_nh_init+0x3d8/0x15b0 [17165.560399][ T285] ip6_route_info_create+0xf18/0x17d0 [17165.560399][ T285] addrconf_f6i_alloc+0x244/0x410 [17165.560399][ T285] ipv6_add_addr+0x411/0x2000 [17165.560399][ T285] inet6_addr_add+0x30e/0xa40 [17165.560399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17165.560399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17165.560399][ T285] netlink_rcv_skb+0x130/0x360 [17165.560399][ T285] netlink_unicast+0x449/0x710 [17165.560399][ T285] netlink_sendmsg+0x723/0xbe0 [17165.560399][ T285] ____sys_sendmsg+0x7b2/0xa10 [17165.560399][ T285] ___sys_sendmsg+0xee/0x170 [17165.560399][ T285] __sys_sendmsg+0xcd/0x170 [17165.560399][ T285] do_syscall_64+0xc6/0x1e0 [17165.560399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17165.560399][ T285] [17165.562630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17165.562630][ T285] netdev_get_by_index+0x5e/0x80 [17165.562630][ T285] fib6_nh_init+0x3d8/0x15b0 [17165.562630][ T285] ip6_route_info_create+0xf18/0x17d0 [17165.562630][ T285] ip6_route_add+0x1c/0x140 [17165.562630][ T285] addrconf_add_mroute+0x129/0x180 [17165.562630][ T285] addrconf_add_dev+0xe2/0x170 [17165.562630][ T285] inet6_addr_add+0x12f/0xa40 [17165.562630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17165.562630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17165.562630][ T285] netlink_rcv_skb+0x130/0x360 [17165.562630][ T285] netlink_unicast+0x449/0x710 [17165.562630][ T285] netlink_sendmsg+0x723/0xbe0 [17165.562630][ T285] ____sys_sendmsg+0x7b2/0xa10 [17165.562630][ T285] ___sys_sendmsg+0xee/0x170 [17165.562630][ T285] __sys_sendmsg+0xcd/0x170 [17165.562630][ T285] do_syscall_64+0xc6/0x1e0 [17165.562630][ T285] [17165.564821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17165.564821][ T285] ipv6_add_dev+0x3ba/0x11c0 [17165.564821][ T285] ipv6_find_idev+0x102/0x170 [17165.564821][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17165.564821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17165.564821][ T285] netlink_rcv_skb+0x130/0x360 [17165.564821][ T285] netlink_unicast+0x449/0x710 [17165.564821][ T285] netlink_sendmsg+0x723/0xbe0 [17165.564821][ T285] ____sys_sendmsg+0x7b2/0xa10 [17165.564821][ T285] ___sys_sendmsg+0xee/0x170 [17165.564821][ T285] __sys_sendmsg+0xcd/0x170 [17165.564821][ T285] do_syscall_64+0xc6/0x1e0 [17165.564821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17165.564821][ T285] [17165.566866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17165.566866][ T285] neigh_parms_alloc+0x1e5/0x510 [17165.566866][ T285] ipv6_add_dev+0x2fe/0x11c0 [17165.566866][ T285] ipv6_find_idev+0x102/0x170 [17165.566866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17165.566866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17165.566866][ T285] netlink_rcv_skb+0x130/0x360 [17165.566866][ T285] netlink_unicast+0x449/0x710 [17165.566866][ T285] netlink_sendmsg+0x723/0xbe0 [17165.566866][ T285] ____sys_sendmsg+0x7b2/0xa10 [17165.566866][ T285] ___sys_sendmsg+0xee/0x170 [17165.566866][ T285] __sys_sendmsg+0xcd/0x170 [17165.566866][ T285] do_syscall_64+0xc6/0x1e0 [17165.566866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17165.566866][ T285] [17170.955881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17170.956330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17170.956330][ T462] dst_init+0x84/0x4a0 [17170.956330][ T462] dst_alloc+0x97/0x150 [17170.956330][ T462] ip6_dst_alloc+0x23/0x90 [17170.956330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17170.956330][ T462] ip6_pol_route+0x56f/0x840 [17170.956330][ T462] fib6_rule_lookup+0x196/0x240 [17170.956330][ T462] ip6_route_input+0x542/0x980 [17170.956330][ T462] ipv6_rcv+0x8f/0x400 [17170.956330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17170.956330][ T462] process_backlog+0x101/0x620 [17170.956330][ T462] __napi_poll.constprop.0+0xa2/0x460 [17170.956330][ T462] net_rx_action+0x495/0xbe0 [17170.956330][ T462] __do_softirq+0x1b5/0x7f6 [17170.956330][ T462] [17170.958121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17170.958121][ T462] netdev_get_by_index+0x5e/0x80 [17170.958121][ T462] fib6_nh_init+0x3d8/0x15b0 [17170.958121][ T462] ip6_route_info_create+0xf18/0x17d0 [17170.958121][ T462] ip6_route_add+0x1c/0x140 [17170.958121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17170.958121][ T462] inet6_addr_add+0x4f8/0xa40 [17170.958121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17170.958121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17170.958121][ T462] netlink_rcv_skb+0x130/0x360 [17170.958121][ T462] netlink_unicast+0x449/0x710 [17170.958121][ T462] netlink_sendmsg+0x723/0xbe0 [17170.958121][ T462] ____sys_sendmsg+0x7b2/0xa10 [17170.958121][ T462] ___sys_sendmsg+0xee/0x170 [17170.958121][ T462] __sys_sendmsg+0xcd/0x170 [17170.958121][ T462] do_syscall_64+0xc6/0x1e0 [17170.958121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17170.958121][ T462] [17170.960306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17170.960306][ T462] netdev_get_by_index+0x5e/0x80 [17170.960306][ T462] fib6_nh_init+0x3d8/0x15b0 [17170.960306][ T462] ip6_route_info_create+0xf18/0x17d0 [17170.960306][ T462] addrconf_f6i_alloc+0x244/0x410 [17170.960306][ T462] ipv6_add_addr+0x411/0x2000 [17170.960306][ T462] inet6_addr_add+0x30e/0xa40 [17170.960306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17170.960306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17170.960306][ T462] netlink_rcv_skb+0x130/0x360 [17170.960306][ T462] netlink_unicast+0x449/0x710 [17170.960306][ T462] netlink_sendmsg+0x723/0xbe0 [17170.960306][ T462] ____sys_sendmsg+0x7b2/0xa10 [17170.960306][ T462] ___sys_sendmsg+0xee/0x170 [17170.960306][ T462] __sys_sendmsg+0xcd/0x170 [17170.960306][ T462] do_syscall_64+0xc6/0x1e0 [17170.960306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17170.960306][ T462] [17170.962488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17170.962488][ T462] netdev_get_by_index+0x5e/0x80 [17170.962488][ T462] fib6_nh_init+0x3d8/0x15b0 [17170.962488][ T462] ip6_route_info_create+0xf18/0x17d0 [17170.962488][ T462] ip6_route_add+0x1c/0x140 [17170.962488][ T462] addrconf_add_mroute+0x129/0x180 [17170.962488][ T462] addrconf_add_dev+0xe2/0x170 [17170.962488][ T462] inet6_addr_add+0x12f/0xa40 [17170.962488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17170.962488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17170.962488][ T462] netlink_rcv_skb+0x130/0x360 [17170.962488][ T462] netlink_unicast+0x449/0x710 [17170.962488][ T462] netlink_sendmsg+0x723/0xbe0 [17170.962488][ T462] ____sys_sendmsg+0x7b2/0xa10 [17170.962488][ T462] ___sys_sendmsg+0xee/0x170 [17170.962488][ T462] __sys_sendmsg+0xcd/0x170 [17170.962488][ T462] do_syscall_64+0xc6/0x1e0 [17170.962488][ T462] [17170.964631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17170.964631][ T462] ipv6_add_dev+0x3ba/0x11c0 [17170.964631][ T462] ipv6_find_idev+0x102/0x170 [17170.964631][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17170.964631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17170.964631][ T462] netlink_rcv_skb+0x130/0x360 [17170.964631][ T462] netlink_unicast+0x449/0x710 [17170.964631][ T462] netlink_sendmsg+0x723/0xbe0 [17170.964631][ T462] ____sys_sendmsg+0x7b2/0xa10 [17170.964631][ T462] ___sys_sendmsg+0xee/0x170 [17170.964631][ T462] __sys_sendmsg+0xcd/0x170 [17170.964631][ T462] do_syscall_64+0xc6/0x1e0 [17170.964631][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17170.964631][ T462] [17170.966304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17170.966304][ T462] neigh_parms_alloc+0x1e5/0x510 [17170.966304][ T462] ipv6_add_dev+0x2fe/0x11c0 [17170.966304][ T462] ipv6_find_idev+0x102/0x170 [17170.966304][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17170.966304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17170.966304][ T462] netlink_rcv_skb+0x130/0x360 [17170.966304][ T462] netlink_unicast+0x449/0x710 [17170.966304][ T462] netlink_sendmsg+0x723/0xbe0 [17170.966304][ T462] ____sys_sendmsg+0x7b2/0xa10 [17170.966304][ T462] ___sys_sendmsg+0xee/0x170 [17170.966304][ T462] __sys_sendmsg+0xcd/0x170 [17170.966304][ T462] do_syscall_64+0xc6/0x1e0 [17170.966304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17170.966304][ T462] [17173.259869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17173.260328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17173.260328][ T287] netdev_get_by_index+0x5e/0x80 [17173.260328][ T287] fib6_nh_init+0x3d8/0x15b0 [17173.260328][ T287] ip6_route_info_create+0xf18/0x17d0 [17173.260328][ T287] ip6_route_add+0x1c/0x140 [17173.260328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17173.260328][ T287] inet6_addr_add+0x4f8/0xa40 [17173.260328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17173.260328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17173.260328][ T287] netlink_rcv_skb+0x130/0x360 [17173.260328][ T287] netlink_unicast+0x449/0x710 [17173.260328][ T287] netlink_sendmsg+0x723/0xbe0 [17173.260328][ T287] ____sys_sendmsg+0x7b2/0xa10 [17173.260328][ T287] ___sys_sendmsg+0xee/0x170 [17173.260328][ T287] __sys_sendmsg+0xcd/0x170 [17173.260328][ T287] do_syscall_64+0xc6/0x1e0 [17173.260328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17173.260328][ T287] [17173.262551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17173.262551][ T287] netdev_get_by_index+0x5e/0x80 [17173.262551][ T287] fib6_nh_init+0x3d8/0x15b0 [17173.262551][ T287] ip6_route_info_create+0xf18/0x17d0 [17173.262551][ T287] addrconf_f6i_alloc+0x244/0x410 [17173.262551][ T287] ipv6_add_addr+0x411/0x2000 [17173.262551][ T287] inet6_addr_add+0x30e/0xa40 [17173.262551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17173.262551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17173.262551][ T287] netlink_rcv_skb+0x130/0x360 [17173.262551][ T287] netlink_unicast+0x449/0x710 [17173.262551][ T287] netlink_sendmsg+0x723/0xbe0 [17173.262551][ T287] ____sys_sendmsg+0x7b2/0xa10 [17173.262551][ T287] ___sys_sendmsg+0xee/0x170 [17173.262551][ T287] __sys_sendmsg+0xcd/0x170 [17173.262551][ T287] do_syscall_64+0xc6/0x1e0 [17173.262551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17173.262551][ T287] [17173.264738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17173.264738][ T287] netdev_get_by_index+0x5e/0x80 [17173.264738][ T287] fib6_nh_init+0x3d8/0x15b0 [17173.264738][ T287] ip6_route_info_create+0xf18/0x17d0 [17173.264738][ T287] ip6_route_add+0x1c/0x140 [17173.264738][ T287] addrconf_add_mroute+0x129/0x180 [17173.264738][ T287] addrconf_add_dev+0xe2/0x170 [17173.264738][ T287] inet6_addr_add+0x12f/0xa40 [17173.264738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17173.264738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17173.264738][ T287] netlink_rcv_skb+0x130/0x360 [17173.264738][ T287] netlink_unicast+0x449/0x710 [17173.264738][ T287] netlink_sendmsg+0x723/0xbe0 [17173.264738][ T287] ____sys_sendmsg+0x7b2/0xa10 [17173.264738][ T287] ___sys_sendmsg+0xee/0x170 [17173.264738][ T287] __sys_sendmsg+0xcd/0x170 [17173.264738][ T287] do_syscall_64+0xc6/0x1e0 [17173.264738][ T287] [17173.266878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17173.266878][ T287] ipv6_add_dev+0x3ba/0x11c0 [17173.266878][ T287] ipv6_find_idev+0x102/0x170 [17173.266878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17173.266878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17173.266878][ T287] netlink_rcv_skb+0x130/0x360 [17173.266878][ T287] netlink_unicast+0x449/0x710 [17173.266878][ T287] netlink_sendmsg+0x723/0xbe0 [17173.266878][ T287] ____sys_sendmsg+0x7b2/0xa10 [17173.266878][ T287] ___sys_sendmsg+0xee/0x170 [17173.266878][ T287] __sys_sendmsg+0xcd/0x170 [17173.266878][ T287] do_syscall_64+0xc6/0x1e0 [17173.266878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17173.266878][ T287] [17173.268562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17173.268562][ T287] neigh_parms_alloc+0x1e5/0x510 [17173.268562][ T287] ipv6_add_dev+0x2fe/0x11c0 [17173.268562][ T287] ipv6_find_idev+0x102/0x170 [17173.268562][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17173.268562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17173.268562][ T287] netlink_rcv_skb+0x130/0x360 [17173.268562][ T287] netlink_unicast+0x449/0x710 [17173.268562][ T287] netlink_sendmsg+0x723/0xbe0 [17173.268562][ T287] ____sys_sendmsg+0x7b2/0xa10 [17173.268562][ T287] ___sys_sendmsg+0xee/0x170 [17173.268562][ T287] __sys_sendmsg+0xcd/0x170 [17173.268562][ T287] do_syscall_64+0xc6/0x1e0 [17173.268562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17173.268562][ T287] [17175.811812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17175.812316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17175.812316][ T285] dst_init+0x84/0x4a0 [17175.812316][ T285] dst_alloc+0x97/0x150 [17175.812316][ T285] ip6_dst_alloc+0x23/0x90 [17175.812316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17175.812316][ T285] ip6_pol_route+0x56f/0x840 [17175.812316][ T285] fib6_rule_lookup+0x196/0x240 [17175.812316][ T285] ip6_route_input+0x542/0x980 [17175.812316][ T285] ipv6_rcv+0x8f/0x400 [17175.812316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17175.812316][ T285] process_backlog+0x101/0x620 [17175.812316][ T285] __napi_poll.constprop.0+0xa2/0x460 [17175.812316][ T285] net_rx_action+0x495/0xbe0 [17175.812316][ T285] __do_softirq+0x1b5/0x7f6 [17175.812316][ T285] [17175.814285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17175.814285][ T285] netdev_get_by_index+0x5e/0x80 [17175.814285][ T285] fib6_nh_init+0x3d8/0x15b0 [17175.814285][ T285] ip6_route_info_create+0xf18/0x17d0 [17175.814285][ T285] ip6_route_add+0x1c/0x140 [17175.814285][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17175.814285][ T285] inet6_addr_add+0x4f8/0xa40 [17175.814285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17175.814285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17175.814285][ T285] netlink_rcv_skb+0x130/0x360 [17175.814285][ T285] netlink_unicast+0x449/0x710 [17175.814285][ T285] netlink_sendmsg+0x723/0xbe0 [17175.814285][ T285] ____sys_sendmsg+0x7b2/0xa10 [17175.814285][ T285] ___sys_sendmsg+0xee/0x170 [17175.814285][ T285] __sys_sendmsg+0xcd/0x170 [17175.814285][ T285] do_syscall_64+0xc6/0x1e0 [17175.814285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17175.814285][ T285] [17175.816625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17175.816625][ T285] netdev_get_by_index+0x5e/0x80 [17175.816625][ T285] fib6_nh_init+0x3d8/0x15b0 [17175.816625][ T285] ip6_route_info_create+0xf18/0x17d0 [17175.816625][ T285] addrconf_f6i_alloc+0x244/0x410 [17175.816625][ T285] ipv6_add_addr+0x411/0x2000 [17175.816625][ T285] inet6_addr_add+0x30e/0xa40 [17175.816625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17175.816625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17175.816625][ T285] netlink_rcv_skb+0x130/0x360 [17175.816625][ T285] netlink_unicast+0x449/0x710 [17175.816625][ T285] netlink_sendmsg+0x723/0xbe0 [17175.816625][ T285] ____sys_sendmsg+0x7b2/0xa10 [17175.816625][ T285] ___sys_sendmsg+0xee/0x170 [17175.816625][ T285] __sys_sendmsg+0xcd/0x170 [17175.816625][ T285] do_syscall_64+0xc6/0x1e0 [17175.816625][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17175.816625][ T285] [17175.818849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17175.818849][ T285] netdev_get_by_index+0x5e/0x80 [17175.818849][ T285] fib6_nh_init+0x3d8/0x15b0 [17175.818849][ T285] ip6_route_info_create+0xf18/0x17d0 [17175.818849][ T285] ip6_route_add+0x1c/0x140 [17175.818849][ T285] addrconf_add_mroute+0x129/0x180 [17175.818849][ T285] addrconf_add_dev+0xe2/0x170 [17175.818849][ T285] inet6_addr_add+0x12f/0xa40 [17175.818849][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17175.818849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17175.818849][ T285] netlink_rcv_skb+0x130/0x360 [17175.818849][ T285] netlink_unicast+0x449/0x710 [17175.818849][ T285] netlink_sendmsg+0x723/0xbe0 [17175.818849][ T285] ____sys_sendmsg+0x7b2/0xa10 [17175.818849][ T285] ___sys_sendmsg+0xee/0x170 [17175.818849][ T285] __sys_sendmsg+0xcd/0x170 [17175.818849][ T285] do_syscall_64+0xc6/0x1e0 [17175.818849][ T285] [17175.821046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17175.821046][ T285] ipv6_add_dev+0x3ba/0x11c0 [17175.821046][ T285] ipv6_find_idev+0x102/0x170 [17175.821046][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17175.821046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17175.821046][ T285] netlink_rcv_skb+0x130/0x360 [17175.821046][ T285] netlink_unicast+0x449/0x710 [17175.821046][ T285] netlink_sendmsg+0x723/0xbe0 [17175.821046][ T285] ____sys_sendmsg+0x7b2/0xa10 [17175.821046][ T285] ___sys_sendmsg+0xee/0x170 [17175.821046][ T285] __sys_sendmsg+0xcd/0x170 [17175.821046][ T285] do_syscall_64+0xc6/0x1e0 [17175.821046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17175.821046][ T285] [17175.822799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17175.822799][ T285] neigh_parms_alloc+0x1e5/0x510 [17175.822799][ T285] ipv6_add_dev+0x2fe/0x11c0 [17175.822799][ T285] ipv6_find_idev+0x102/0x170 [17175.822799][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17175.822799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17175.822799][ T285] netlink_rcv_skb+0x130/0x360 [17175.822799][ T285] netlink_unicast+0x449/0x710 [17175.822799][ T285] netlink_sendmsg+0x723/0xbe0 [17175.822799][ T285] ____sys_sendmsg+0x7b2/0xa10 [17175.822799][ T285] ___sys_sendmsg+0xee/0x170 [17175.822799][ T285] __sys_sendmsg+0xcd/0x170 [17175.822799][ T285] do_syscall_64+0xc6/0x1e0 [17175.822799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17175.822799][ T285] [17181.211811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17181.212198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17181.212198][ T462] dst_init+0x84/0x4a0 [17181.212198][ T462] dst_alloc+0x97/0x150 [17181.212198][ T462] ip6_dst_alloc+0x23/0x90 [17181.212198][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17181.212198][ T462] ip6_pol_route+0x56f/0x840 [17181.212198][ T462] fib6_rule_lookup+0x196/0x240 [17181.212198][ T462] ip6_route_input+0x542/0x980 [17181.212198][ T462] ipv6_rcv+0x8f/0x400 [17181.212198][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17181.212198][ T462] process_backlog+0x101/0x620 [17181.212198][ T462] __napi_poll.constprop.0+0xa2/0x460 [17181.212198][ T462] net_rx_action+0x495/0xbe0 [17181.212198][ T462] __do_softirq+0x1b5/0x7f6 [17181.212198][ T462] [17181.213983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17181.213983][ T462] netdev_get_by_index+0x5e/0x80 [17181.213983][ T462] fib6_nh_init+0x3d8/0x15b0 [17181.213983][ T462] ip6_route_info_create+0xf18/0x17d0 [17181.213983][ T462] ip6_route_add+0x1c/0x140 [17181.213983][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17181.213983][ T462] inet6_addr_add+0x4f8/0xa40 [17181.213983][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17181.213983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17181.213983][ T462] netlink_rcv_skb+0x130/0x360 [17181.213983][ T462] netlink_unicast+0x449/0x710 [17181.213983][ T462] netlink_sendmsg+0x723/0xbe0 [17181.213983][ T462] ____sys_sendmsg+0x7b2/0xa10 [17181.213983][ T462] ___sys_sendmsg+0xee/0x170 [17181.213983][ T462] __sys_sendmsg+0xcd/0x170 [17181.213983][ T462] do_syscall_64+0xc6/0x1e0 [17181.213983][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17181.213983][ T462] [17181.216166][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17181.216166][ T462] netdev_get_by_index+0x5e/0x80 [17181.216166][ T462] fib6_nh_init+0x3d8/0x15b0 [17181.216166][ T462] ip6_route_info_create+0xf18/0x17d0 [17181.216166][ T462] addrconf_f6i_alloc+0x244/0x410 [17181.216166][ T462] ipv6_add_addr+0x411/0x2000 [17181.216166][ T462] inet6_addr_add+0x30e/0xa40 [17181.216166][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17181.216166][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17181.216166][ T462] netlink_rcv_skb+0x130/0x360 [17181.216166][ T462] netlink_unicast+0x449/0x710 [17181.216166][ T462] netlink_sendmsg+0x723/0xbe0 [17181.216166][ T462] ____sys_sendmsg+0x7b2/0xa10 [17181.216166][ T462] ___sys_sendmsg+0xee/0x170 [17181.216166][ T462] __sys_sendmsg+0xcd/0x170 [17181.216166][ T462] do_syscall_64+0xc6/0x1e0 [17181.216166][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17181.216166][ T462] [17181.218340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17181.218340][ T462] netdev_get_by_index+0x5e/0x80 [17181.218340][ T462] fib6_nh_init+0x3d8/0x15b0 [17181.218340][ T462] ip6_route_info_create+0xf18/0x17d0 [17181.218340][ T462] ip6_route_add+0x1c/0x140 [17181.218340][ T462] addrconf_add_mroute+0x129/0x180 [17181.218340][ T462] addrconf_add_dev+0xe2/0x170 [17181.218340][ T462] inet6_addr_add+0x12f/0xa40 [17181.218340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17181.218340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17181.218340][ T462] netlink_rcv_skb+0x130/0x360 [17181.218340][ T462] netlink_unicast+0x449/0x710 [17181.218340][ T462] netlink_sendmsg+0x723/0xbe0 [17181.218340][ T462] ____sys_sendmsg+0x7b2/0xa10 [17181.218340][ T462] ___sys_sendmsg+0xee/0x170 [17181.218340][ T462] __sys_sendmsg+0xcd/0x170 [17181.218340][ T462] do_syscall_64+0xc6/0x1e0 [17181.218340][ T462] [17181.220492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17181.220492][ T462] ipv6_add_dev+0x3ba/0x11c0 [17181.220492][ T462] ipv6_find_idev+0x102/0x170 [17181.220492][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17181.220492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17181.220492][ T462] netlink_rcv_skb+0x130/0x360 [17181.220492][ T462] netlink_unicast+0x449/0x710 [17181.220492][ T462] netlink_sendmsg+0x723/0xbe0 [17181.220492][ T462] ____sys_sendmsg+0x7b2/0xa10 [17181.220492][ T462] ___sys_sendmsg+0xee/0x170 [17181.220492][ T462] __sys_sendmsg+0xcd/0x170 [17181.220492][ T462] do_syscall_64+0xc6/0x1e0 [17181.220492][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17181.220492][ T462] [17181.222183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17181.222183][ T462] neigh_parms_alloc+0x1e5/0x510 [17181.222183][ T462] ipv6_add_dev+0x2fe/0x11c0 [17181.222183][ T462] ipv6_find_idev+0x102/0x170 [17181.222183][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17181.222183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17181.222183][ T462] netlink_rcv_skb+0x130/0x360 [17181.222183][ T462] netlink_unicast+0x449/0x710 [17181.222183][ T462] netlink_sendmsg+0x723/0xbe0 [17181.222183][ T462] ____sys_sendmsg+0x7b2/0xa10 [17181.222183][ T462] ___sys_sendmsg+0xee/0x170 [17181.222183][ T462] __sys_sendmsg+0xcd/0x170 [17181.222183][ T462] do_syscall_64+0xc6/0x1e0 [17181.222183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17181.222183][ T462] [17183.515867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17183.516327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17183.516327][ T287] netdev_get_by_index+0x5e/0x80 [17183.516327][ T287] fib6_nh_init+0x3d8/0x15b0 [17183.516327][ T287] ip6_route_info_create+0xf18/0x17d0 [17183.516327][ T287] ip6_route_add+0x1c/0x140 [17183.516327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17183.516327][ T287] inet6_addr_add+0x4f8/0xa40 [17183.516327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17183.516327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17183.516327][ T287] netlink_rcv_skb+0x130/0x360 [17183.516327][ T287] netlink_unicast+0x449/0x710 [17183.516327][ T287] netlink_sendmsg+0x723/0xbe0 [17183.516327][ T287] ____sys_sendmsg+0x7b2/0xa10 [17183.516327][ T287] ___sys_sendmsg+0xee/0x170 [17183.516327][ T287] __sys_sendmsg+0xcd/0x170 [17183.516327][ T287] do_syscall_64+0xc6/0x1e0 [17183.516327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17183.516327][ T287] [17183.518533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17183.518533][ T287] netdev_get_by_index+0x5e/0x80 [17183.518533][ T287] fib6_nh_init+0x3d8/0x15b0 [17183.518533][ T287] ip6_route_info_create+0xf18/0x17d0 [17183.518533][ T287] addrconf_f6i_alloc+0x244/0x410 [17183.518533][ T287] ipv6_add_addr+0x411/0x2000 [17183.518533][ T287] inet6_addr_add+0x30e/0xa40 [17183.518533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17183.518533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17183.518533][ T287] netlink_rcv_skb+0x130/0x360 [17183.518533][ T287] netlink_unicast+0x449/0x710 [17183.518533][ T287] netlink_sendmsg+0x723/0xbe0 [17183.518533][ T287] ____sys_sendmsg+0x7b2/0xa10 [17183.518533][ T287] ___sys_sendmsg+0xee/0x170 [17183.518533][ T287] __sys_sendmsg+0xcd/0x170 [17183.518533][ T287] do_syscall_64+0xc6/0x1e0 [17183.518533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17183.518533][ T287] [17183.520723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17183.520723][ T287] netdev_get_by_index+0x5e/0x80 [17183.520723][ T287] fib6_nh_init+0x3d8/0x15b0 [17183.520723][ T287] ip6_route_info_create+0xf18/0x17d0 [17183.520723][ T287] ip6_route_add+0x1c/0x140 [17183.520723][ T287] addrconf_add_mroute+0x129/0x180 [17183.520723][ T287] addrconf_add_dev+0xe2/0x170 [17183.520723][ T287] inet6_addr_add+0x12f/0xa40 [17183.520723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17183.520723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17183.520723][ T287] netlink_rcv_skb+0x130/0x360 [17183.520723][ T287] netlink_unicast+0x449/0x710 [17183.520723][ T287] netlink_sendmsg+0x723/0xbe0 [17183.520723][ T287] ____sys_sendmsg+0x7b2/0xa10 [17183.520723][ T287] ___sys_sendmsg+0xee/0x170 [17183.520723][ T287] __sys_sendmsg+0xcd/0x170 [17183.520723][ T287] do_syscall_64+0xc6/0x1e0 [17183.520723][ T287] [17183.522880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17183.522880][ T287] ipv6_add_dev+0x3ba/0x11c0 [17183.522880][ T287] ipv6_find_idev+0x102/0x170 [17183.522880][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17183.522880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17183.522880][ T287] netlink_rcv_skb+0x130/0x360 [17183.522880][ T287] netlink_unicast+0x449/0x710 [17183.522880][ T287] netlink_sendmsg+0x723/0xbe0 [17183.522880][ T287] ____sys_sendmsg+0x7b2/0xa10 [17183.522880][ T287] ___sys_sendmsg+0xee/0x170 [17183.522880][ T287] __sys_sendmsg+0xcd/0x170 [17183.522880][ T287] do_syscall_64+0xc6/0x1e0 [17183.522880][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17183.522880][ T287] [17183.524559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17183.524559][ T287] neigh_parms_alloc+0x1e5/0x510 [17183.524559][ T287] ipv6_add_dev+0x2fe/0x11c0 [17183.524559][ T287] ipv6_find_idev+0x102/0x170 [17183.524559][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17183.524559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17183.524559][ T287] netlink_rcv_skb+0x130/0x360 [17183.524559][ T287] netlink_unicast+0x449/0x710 [17183.524559][ T287] netlink_sendmsg+0x723/0xbe0 [17183.524559][ T287] ____sys_sendmsg+0x7b2/0xa10 [17183.524559][ T287] ___sys_sendmsg+0xee/0x170 [17183.524559][ T287] __sys_sendmsg+0xcd/0x170 [17183.524559][ T287] do_syscall_64+0xc6/0x1e0 [17183.524559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17183.524559][ T287] [17186.067839][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17186.068319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17186.068319][ T285] dst_init+0x84/0x4a0 [17186.068319][ T285] dst_alloc+0x97/0x150 [17186.068319][ T285] ip6_dst_alloc+0x23/0x90 [17186.068319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17186.068319][ T285] ip6_pol_route+0x56f/0x840 [17186.068319][ T285] fib6_rule_lookup+0x196/0x240 [17186.068319][ T285] ip6_route_input+0x542/0x980 [17186.068319][ T285] ipv6_rcv+0x8f/0x400 [17186.068319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17186.068319][ T285] process_backlog+0x101/0x620 [17186.068319][ T285] __napi_poll.constprop.0+0xa2/0x460 [17186.068319][ T285] net_rx_action+0x495/0xbe0 [17186.068319][ T285] __do_softirq+0x1b5/0x7f6 [17186.068319][ T285] [17186.070196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17186.070196][ T285] netdev_get_by_index+0x5e/0x80 [17186.070196][ T285] fib6_nh_init+0x3d8/0x15b0 [17186.070196][ T285] ip6_route_info_create+0xf18/0x17d0 [17186.070196][ T285] ip6_route_add+0x1c/0x140 [17186.070196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17186.070196][ T285] inet6_addr_add+0x4f8/0xa40 [17186.070196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17186.070196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17186.070196][ T285] netlink_rcv_skb+0x130/0x360 [17186.070196][ T285] netlink_unicast+0x449/0x710 [17186.070196][ T285] netlink_sendmsg+0x723/0xbe0 [17186.070196][ T285] ____sys_sendmsg+0x7b2/0xa10 [17186.070196][ T285] ___sys_sendmsg+0xee/0x170 [17186.070196][ T285] __sys_sendmsg+0xcd/0x170 [17186.070196][ T285] do_syscall_64+0xc6/0x1e0 [17186.070196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17186.070196][ T285] [17186.072560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17186.072560][ T285] netdev_get_by_index+0x5e/0x80 [17186.072560][ T285] fib6_nh_init+0x3d8/0x15b0 [17186.072560][ T285] ip6_route_info_create+0xf18/0x17d0 [17186.072560][ T285] addrconf_f6i_alloc+0x244/0x410 [17186.072560][ T285] ipv6_add_addr+0x411/0x2000 [17186.072560][ T285] inet6_addr_add+0x30e/0xa40 [17186.072560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17186.072560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17186.072560][ T285] netlink_rcv_skb+0x130/0x360 [17186.072560][ T285] netlink_unicast+0x449/0x710 [17186.072560][ T285] netlink_sendmsg+0x723/0xbe0 [17186.072560][ T285] ____sys_sendmsg+0x7b2/0xa10 [17186.072560][ T285] ___sys_sendmsg+0xee/0x170 [17186.072560][ T285] __sys_sendmsg+0xcd/0x170 [17186.072560][ T285] do_syscall_64+0xc6/0x1e0 [17186.072560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17186.072560][ T285] [17186.074881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17186.074881][ T285] netdev_get_by_index+0x5e/0x80 [17186.074881][ T285] fib6_nh_init+0x3d8/0x15b0 [17186.074881][ T285] ip6_route_info_create+0xf18/0x17d0 [17186.074881][ T285] ip6_route_add+0x1c/0x140 [17186.074881][ T285] addrconf_add_mroute+0x129/0x180 [17186.074881][ T285] addrconf_add_dev+0xe2/0x170 [17186.074881][ T285] inet6_addr_add+0x12f/0xa40 [17186.074881][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17186.074881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17186.074881][ T285] netlink_rcv_skb+0x130/0x360 [17186.074881][ T285] netlink_unicast+0x449/0x710 [17186.074881][ T285] netlink_sendmsg+0x723/0xbe0 [17186.074881][ T285] ____sys_sendmsg+0x7b2/0xa10 [17186.074881][ T285] ___sys_sendmsg+0xee/0x170 [17186.074881][ T285] __sys_sendmsg+0xcd/0x170 [17186.074881][ T285] do_syscall_64+0xc6/0x1e0 [17186.074881][ T285] [17186.077230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17186.077230][ T285] ipv6_add_dev+0x3ba/0x11c0 [17186.077230][ T285] ipv6_find_idev+0x102/0x170 [17186.077230][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17186.077230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17186.077230][ T285] netlink_rcv_skb+0x130/0x360 [17186.077230][ T285] netlink_unicast+0x449/0x710 [17186.077230][ T285] netlink_sendmsg+0x723/0xbe0 [17186.077230][ T285] ____sys_sendmsg+0x7b2/0xa10 [17186.077230][ T285] ___sys_sendmsg+0xee/0x170 [17186.077230][ T285] __sys_sendmsg+0xcd/0x170 [17186.077230][ T285] do_syscall_64+0xc6/0x1e0 [17186.077230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17186.077230][ T285] [17186.079014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17186.079014][ T285] neigh_parms_alloc+0x1e5/0x510 [17186.079014][ T285] ipv6_add_dev+0x2fe/0x11c0 [17186.079014][ T285] ipv6_find_idev+0x102/0x170 [17186.079014][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17186.079014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17186.079014][ T285] netlink_rcv_skb+0x130/0x360 [17186.079014][ T285] netlink_unicast+0x449/0x710 [17186.079014][ T285] netlink_sendmsg+0x723/0xbe0 [17186.079014][ T285] ____sys_sendmsg+0x7b2/0xa10 [17186.079014][ T285] ___sys_sendmsg+0xee/0x170 [17186.079014][ T285] __sys_sendmsg+0xcd/0x170 [17186.079014][ T285] do_syscall_64+0xc6/0x1e0 [17186.079014][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17186.079014][ T285] [17191.467834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17191.468216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17191.468216][ T462] dst_init+0x84/0x4a0 [17191.468216][ T462] dst_alloc+0x97/0x150 [17191.468216][ T462] ip6_dst_alloc+0x23/0x90 [17191.468216][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17191.468216][ T462] ip6_pol_route+0x56f/0x840 [17191.468216][ T462] fib6_rule_lookup+0x196/0x240 [17191.468216][ T462] ip6_route_input+0x542/0x980 [17191.468216][ T462] ipv6_rcv+0x8f/0x400 [17191.468216][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17191.468216][ T462] process_backlog+0x101/0x620 [17191.468216][ T462] __napi_poll.constprop.0+0xa2/0x460 [17191.468216][ T462] net_rx_action+0x495/0xbe0 [17191.468216][ T462] __do_softirq+0x1b5/0x7f6 [17191.468216][ T462] [17191.469996][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17191.469996][ T462] netdev_get_by_index+0x5e/0x80 [17191.469996][ T462] fib6_nh_init+0x3d8/0x15b0 [17191.469996][ T462] ip6_route_info_create+0xf18/0x17d0 [17191.469996][ T462] ip6_route_add+0x1c/0x140 [17191.469996][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17191.469996][ T462] inet6_addr_add+0x4f8/0xa40 [17191.469996][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17191.469996][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17191.469996][ T462] netlink_rcv_skb+0x130/0x360 [17191.469996][ T462] netlink_unicast+0x449/0x710 [17191.469996][ T462] netlink_sendmsg+0x723/0xbe0 [17191.469996][ T462] ____sys_sendmsg+0x7b2/0xa10 [17191.469996][ T462] ___sys_sendmsg+0xee/0x170 [17191.469996][ T462] __sys_sendmsg+0xcd/0x170 [17191.469996][ T462] do_syscall_64+0xc6/0x1e0 [17191.469996][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17191.469996][ T462] [17191.472203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17191.472203][ T462] netdev_get_by_index+0x5e/0x80 [17191.472203][ T462] fib6_nh_init+0x3d8/0x15b0 [17191.472203][ T462] ip6_route_info_create+0xf18/0x17d0 [17191.472203][ T462] addrconf_f6i_alloc+0x244/0x410 [17191.472203][ T462] ipv6_add_addr+0x411/0x2000 [17191.472203][ T462] inet6_addr_add+0x30e/0xa40 [17191.472203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17191.472203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17191.472203][ T462] netlink_rcv_skb+0x130/0x360 [17191.472203][ T462] netlink_unicast+0x449/0x710 [17191.472203][ T462] netlink_sendmsg+0x723/0xbe0 [17191.472203][ T462] ____sys_sendmsg+0x7b2/0xa10 [17191.472203][ T462] ___sys_sendmsg+0xee/0x170 [17191.472203][ T462] __sys_sendmsg+0xcd/0x170 [17191.472203][ T462] do_syscall_64+0xc6/0x1e0 [17191.472203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17191.472203][ T462] [17191.474380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17191.474380][ T462] netdev_get_by_index+0x5e/0x80 [17191.474380][ T462] fib6_nh_init+0x3d8/0x15b0 [17191.474380][ T462] ip6_route_info_create+0xf18/0x17d0 [17191.474380][ T462] ip6_route_add+0x1c/0x140 [17191.474380][ T462] addrconf_add_mroute+0x129/0x180 [17191.474380][ T462] addrconf_add_dev+0xe2/0x170 [17191.474380][ T462] inet6_addr_add+0x12f/0xa40 [17191.474380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17191.474380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17191.474380][ T462] netlink_rcv_skb+0x130/0x360 [17191.474380][ T462] netlink_unicast+0x449/0x710 [17191.474380][ T462] netlink_sendmsg+0x723/0xbe0 [17191.474380][ T462] ____sys_sendmsg+0x7b2/0xa10 [17191.474380][ T462] ___sys_sendmsg+0xee/0x170 [17191.474380][ T462] __sys_sendmsg+0xcd/0x170 [17191.474380][ T462] do_syscall_64+0xc6/0x1e0 [17191.474380][ T462] [17191.476524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17191.476524][ T462] ipv6_add_dev+0x3ba/0x11c0 [17191.476524][ T462] ipv6_find_idev+0x102/0x170 [17191.476524][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17191.476524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17191.476524][ T462] netlink_rcv_skb+0x130/0x360 [17191.476524][ T462] netlink_unicast+0x449/0x710 [17191.476524][ T462] netlink_sendmsg+0x723/0xbe0 [17191.476524][ T462] ____sys_sendmsg+0x7b2/0xa10 [17191.476524][ T462] ___sys_sendmsg+0xee/0x170 [17191.476524][ T462] __sys_sendmsg+0xcd/0x170 [17191.476524][ T462] do_syscall_64+0xc6/0x1e0 [17191.476524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17191.476524][ T462] [17191.478202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17191.478202][ T462] neigh_parms_alloc+0x1e5/0x510 [17191.478202][ T462] ipv6_add_dev+0x2fe/0x11c0 [17191.478202][ T462] ipv6_find_idev+0x102/0x170 [17191.478202][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17191.478202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17191.478202][ T462] netlink_rcv_skb+0x130/0x360 [17191.478202][ T462] netlink_unicast+0x449/0x710 [17191.478202][ T462] netlink_sendmsg+0x723/0xbe0 [17191.478202][ T462] ____sys_sendmsg+0x7b2/0xa10 [17191.478202][ T462] ___sys_sendmsg+0xee/0x170 [17191.478202][ T462] __sys_sendmsg+0xcd/0x170 [17191.478202][ T462] do_syscall_64+0xc6/0x1e0 [17191.478202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17191.478202][ T462] [17193.771845][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17193.772281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17193.772281][ T287] netdev_get_by_index+0x5e/0x80 [17193.772281][ T287] fib6_nh_init+0x3d8/0x15b0 [17193.772281][ T287] ip6_route_info_create+0xf18/0x17d0 [17193.772281][ T287] ip6_route_add+0x1c/0x140 [17193.772281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17193.772281][ T287] inet6_addr_add+0x4f8/0xa40 [17193.772281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17193.772281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17193.772281][ T287] netlink_rcv_skb+0x130/0x360 [17193.772281][ T287] netlink_unicast+0x449/0x710 [17193.772281][ T287] netlink_sendmsg+0x723/0xbe0 [17193.772281][ T287] ____sys_sendmsg+0x7b2/0xa10 [17193.772281][ T287] ___sys_sendmsg+0xee/0x170 [17193.772281][ T287] __sys_sendmsg+0xcd/0x170 [17193.772281][ T287] do_syscall_64+0xc6/0x1e0 [17193.772281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17193.772281][ T287] [17193.774625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17193.774625][ T287] netdev_get_by_index+0x5e/0x80 [17193.774625][ T287] fib6_nh_init+0x3d8/0x15b0 [17193.774625][ T287] ip6_route_info_create+0xf18/0x17d0 [17193.774625][ T287] addrconf_f6i_alloc+0x244/0x410 [17193.774625][ T287] ipv6_add_addr+0x411/0x2000 [17193.774625][ T287] inet6_addr_add+0x30e/0xa40 [17193.774625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17193.774625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17193.774625][ T287] netlink_rcv_skb+0x130/0x360 [17193.774625][ T287] netlink_unicast+0x449/0x710 [17193.774625][ T287] netlink_sendmsg+0x723/0xbe0 [17193.774625][ T287] ____sys_sendmsg+0x7b2/0xa10 [17193.774625][ T287] ___sys_sendmsg+0xee/0x170 [17193.774625][ T287] __sys_sendmsg+0xcd/0x170 [17193.774625][ T287] do_syscall_64+0xc6/0x1e0 [17193.774625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17193.774625][ T287] [17193.776960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17193.776960][ T287] netdev_get_by_index+0x5e/0x80 [17193.776960][ T287] fib6_nh_init+0x3d8/0x15b0 [17193.776960][ T287] ip6_route_info_create+0xf18/0x17d0 [17193.776960][ T287] ip6_route_add+0x1c/0x140 [17193.776960][ T287] addrconf_add_mroute+0x129/0x180 [17193.776960][ T287] addrconf_add_dev+0xe2/0x170 [17193.776960][ T287] inet6_addr_add+0x12f/0xa40 [17193.776960][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17193.776960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17193.776960][ T287] netlink_rcv_skb+0x130/0x360 [17193.776960][ T287] netlink_unicast+0x449/0x710 [17193.776960][ T287] netlink_sendmsg+0x723/0xbe0 [17193.776960][ T287] ____sys_sendmsg+0x7b2/0xa10 [17193.776960][ T287] ___sys_sendmsg+0xee/0x170 [17193.776960][ T287] __sys_sendmsg+0xcd/0x170 [17193.776960][ T287] do_syscall_64+0xc6/0x1e0 [17193.776960][ T287] [17193.779261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17193.779261][ T287] ipv6_add_dev+0x3ba/0x11c0 [17193.779261][ T287] ipv6_find_idev+0x102/0x170 [17193.779261][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17193.779261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17193.779261][ T287] netlink_rcv_skb+0x130/0x360 [17193.779261][ T287] netlink_unicast+0x449/0x710 [17193.779261][ T287] netlink_sendmsg+0x723/0xbe0 [17193.779261][ T287] ____sys_sendmsg+0x7b2/0xa10 [17193.779261][ T287] ___sys_sendmsg+0xee/0x170 [17193.779261][ T287] __sys_sendmsg+0xcd/0x170 [17193.779261][ T287] do_syscall_64+0xc6/0x1e0 [17193.779261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17193.779261][ T287] [17193.781043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17193.781043][ T287] neigh_parms_alloc+0x1e5/0x510 [17193.781043][ T287] ipv6_add_dev+0x2fe/0x11c0 [17193.781043][ T287] ipv6_find_idev+0x102/0x170 [17193.781043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17193.781043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17193.781043][ T287] netlink_rcv_skb+0x130/0x360 [17193.781043][ T287] netlink_unicast+0x449/0x710 [17193.781043][ T287] netlink_sendmsg+0x723/0xbe0 [17193.781043][ T287] ____sys_sendmsg+0x7b2/0xa10 [17193.781043][ T287] ___sys_sendmsg+0xee/0x170 [17193.781043][ T287] __sys_sendmsg+0xcd/0x170 [17193.781043][ T287] do_syscall_64+0xc6/0x1e0 [17193.781043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17193.781043][ T287] [17196.331924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17196.332331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17196.332331][ T285] dst_init+0x84/0x4a0 [17196.332331][ T285] dst_alloc+0x97/0x150 [17196.332331][ T285] ip6_dst_alloc+0x23/0x90 [17196.332331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17196.332331][ T285] ip6_pol_route+0x56f/0x840 [17196.332331][ T285] fib6_rule_lookup+0x196/0x240 [17196.332331][ T285] ip6_route_input+0x542/0x980 [17196.332331][ T285] ipv6_rcv+0x8f/0x400 [17196.332331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17196.332331][ T285] process_backlog+0x101/0x620 [17196.332331][ T285] __napi_poll.constprop.0+0xa2/0x460 [17196.332331][ T285] net_rx_action+0x495/0xbe0 [17196.332331][ T285] __do_softirq+0x1b5/0x7f6 [17196.332331][ T285] [17196.334151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17196.334151][ T285] netdev_get_by_index+0x5e/0x80 [17196.334151][ T285] fib6_nh_init+0x3d8/0x15b0 [17196.334151][ T285] ip6_route_info_create+0xf18/0x17d0 [17196.334151][ T285] ip6_route_add+0x1c/0x140 [17196.334151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17196.334151][ T285] inet6_addr_add+0x4f8/0xa40 [17196.334151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17196.334151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17196.334151][ T285] netlink_rcv_skb+0x130/0x360 [17196.334151][ T285] netlink_unicast+0x449/0x710 [17196.334151][ T285] netlink_sendmsg+0x723/0xbe0 [17196.334151][ T285] ____sys_sendmsg+0x7b2/0xa10 [17196.334151][ T285] ___sys_sendmsg+0xee/0x170 [17196.334151][ T285] __sys_sendmsg+0xcd/0x170 [17196.334151][ T285] do_syscall_64+0xc6/0x1e0 [17196.334151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17196.334151][ T285] [17196.336361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17196.336361][ T285] netdev_get_by_index+0x5e/0x80 [17196.336361][ T285] fib6_nh_init+0x3d8/0x15b0 [17196.336361][ T285] ip6_route_info_create+0xf18/0x17d0 [17196.336361][ T285] addrconf_f6i_alloc+0x244/0x410 [17196.336361][ T285] ipv6_add_addr+0x411/0x2000 [17196.336361][ T285] inet6_addr_add+0x30e/0xa40 [17196.336361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17196.336361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17196.336361][ T285] netlink_rcv_skb+0x130/0x360 [17196.336361][ T285] netlink_unicast+0x449/0x710 [17196.336361][ T285] netlink_sendmsg+0x723/0xbe0 [17196.336361][ T285] ____sys_sendmsg+0x7b2/0xa10 [17196.336361][ T285] ___sys_sendmsg+0xee/0x170 [17196.336361][ T285] __sys_sendmsg+0xcd/0x170 [17196.336361][ T285] do_syscall_64+0xc6/0x1e0 [17196.336361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17196.336361][ T285] [17196.338555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17196.338555][ T285] netdev_get_by_index+0x5e/0x80 [17196.338555][ T285] fib6_nh_init+0x3d8/0x15b0 [17196.338555][ T285] ip6_route_info_create+0xf18/0x17d0 [17196.338555][ T285] ip6_route_add+0x1c/0x140 [17196.338555][ T285] addrconf_add_mroute+0x129/0x180 [17196.338555][ T285] addrconf_add_dev+0xe2/0x170 [17196.338555][ T285] inet6_addr_add+0x12f/0xa40 [17196.338555][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17196.338555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17196.338555][ T285] netlink_rcv_skb+0x130/0x360 [17196.338555][ T285] netlink_unicast+0x449/0x710 [17196.338555][ T285] netlink_sendmsg+0x723/0xbe0 [17196.338555][ T285] ____sys_sendmsg+0x7b2/0xa10 [17196.338555][ T285] ___sys_sendmsg+0xee/0x170 [17196.338555][ T285] __sys_sendmsg+0xcd/0x170 [17196.338555][ T285] do_syscall_64+0xc6/0x1e0 [17196.338555][ T285] [17196.340758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17196.340758][ T285] ipv6_add_dev+0x3ba/0x11c0 [17196.340758][ T285] ipv6_find_idev+0x102/0x170 [17196.340758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17196.340758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17196.340758][ T285] netlink_rcv_skb+0x130/0x360 [17196.340758][ T285] netlink_unicast+0x449/0x710 [17196.340758][ T285] netlink_sendmsg+0x723/0xbe0 [17196.340758][ T285] ____sys_sendmsg+0x7b2/0xa10 [17196.340758][ T285] ___sys_sendmsg+0xee/0x170 [17196.340758][ T285] __sys_sendmsg+0xcd/0x170 [17196.340758][ T285] do_syscall_64+0xc6/0x1e0 [17196.340758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17196.340758][ T285] [17196.342450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17196.342450][ T285] neigh_parms_alloc+0x1e5/0x510 [17196.342450][ T285] ipv6_add_dev+0x2fe/0x11c0 [17196.342450][ T285] ipv6_find_idev+0x102/0x170 [17196.342450][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17196.342450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17196.342450][ T285] netlink_rcv_skb+0x130/0x360 [17196.342450][ T285] netlink_unicast+0x449/0x710 [17196.342450][ T285] netlink_sendmsg+0x723/0xbe0 [17196.342450][ T285] ____sys_sendmsg+0x7b2/0xa10 [17196.342450][ T285] ___sys_sendmsg+0xee/0x170 [17196.342450][ T285] __sys_sendmsg+0xcd/0x170 [17196.342450][ T285] do_syscall_64+0xc6/0x1e0 [17196.342450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17196.342450][ T285] [17201.523899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17201.524294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17201.524294][ T462] dst_init+0x84/0x4a0 [17201.524294][ T462] dst_alloc+0x97/0x150 [17201.524294][ T462] ip6_dst_alloc+0x23/0x90 [17201.524294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17201.524294][ T462] ip6_pol_route+0x56f/0x840 [17201.524294][ T462] fib6_rule_lookup+0x196/0x240 [17201.524294][ T462] ip6_route_input+0x542/0x980 [17201.524294][ T462] ipv6_rcv+0x8f/0x400 [17201.524294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17201.524294][ T462] process_backlog+0x101/0x620 [17201.524294][ T462] __napi_poll.constprop.0+0xa2/0x460 [17201.524294][ T462] net_rx_action+0x495/0xbe0 [17201.524294][ T462] __do_softirq+0x1b5/0x7f6 [17201.524294][ T462] [17201.526097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17201.526097][ T462] netdev_get_by_index+0x5e/0x80 [17201.526097][ T462] fib6_nh_init+0x3d8/0x15b0 [17201.526097][ T462] ip6_route_info_create+0xf18/0x17d0 [17201.526097][ T462] ip6_route_add+0x1c/0x140 [17201.526097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17201.526097][ T462] inet6_addr_add+0x4f8/0xa40 [17201.526097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17201.526097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17201.526097][ T462] netlink_rcv_skb+0x130/0x360 [17201.526097][ T462] netlink_unicast+0x449/0x710 [17201.526097][ T462] netlink_sendmsg+0x723/0xbe0 [17201.526097][ T462] ____sys_sendmsg+0x7b2/0xa10 [17201.526097][ T462] ___sys_sendmsg+0xee/0x170 [17201.526097][ T462] __sys_sendmsg+0xcd/0x170 [17201.526097][ T462] do_syscall_64+0xc6/0x1e0 [17201.526097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17201.526097][ T462] [17201.528301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17201.528301][ T462] netdev_get_by_index+0x5e/0x80 [17201.528301][ T462] fib6_nh_init+0x3d8/0x15b0 [17201.528301][ T462] ip6_route_info_create+0xf18/0x17d0 [17201.528301][ T462] addrconf_f6i_alloc+0x244/0x410 [17201.528301][ T462] ipv6_add_addr+0x411/0x2000 [17201.528301][ T462] inet6_addr_add+0x30e/0xa40 [17201.528301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17201.528301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17201.528301][ T462] netlink_rcv_skb+0x130/0x360 [17201.528301][ T462] netlink_unicast+0x449/0x710 [17201.528301][ T462] netlink_sendmsg+0x723/0xbe0 [17201.528301][ T462] ____sys_sendmsg+0x7b2/0xa10 [17201.528301][ T462] ___sys_sendmsg+0xee/0x170 [17201.528301][ T462] __sys_sendmsg+0xcd/0x170 [17201.528301][ T462] do_syscall_64+0xc6/0x1e0 [17201.528301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17201.528301][ T462] [17201.530496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17201.530496][ T462] netdev_get_by_index+0x5e/0x80 [17201.530496][ T462] fib6_nh_init+0x3d8/0x15b0 [17201.530496][ T462] ip6_route_info_create+0xf18/0x17d0 [17201.530496][ T462] ip6_route_add+0x1c/0x140 [17201.530496][ T462] addrconf_add_mroute+0x129/0x180 [17201.530496][ T462] addrconf_add_dev+0xe2/0x170 [17201.530496][ T462] inet6_addr_add+0x12f/0xa40 [17201.530496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17201.530496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17201.530496][ T462] netlink_rcv_skb+0x130/0x360 [17201.530496][ T462] netlink_unicast+0x449/0x710 [17201.530496][ T462] netlink_sendmsg+0x723/0xbe0 [17201.530496][ T462] ____sys_sendmsg+0x7b2/0xa10 [17201.530496][ T462] ___sys_sendmsg+0xee/0x170 [17201.530496][ T462] __sys_sendmsg+0xcd/0x170 [17201.530496][ T462] do_syscall_64+0xc6/0x1e0 [17201.530496][ T462] [17201.532645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17201.532645][ T462] ipv6_add_dev+0x3ba/0x11c0 [17201.532645][ T462] ipv6_find_idev+0x102/0x170 [17201.532645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17201.532645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17201.532645][ T462] netlink_rcv_skb+0x130/0x360 [17201.532645][ T462] netlink_unicast+0x449/0x710 [17201.532645][ T462] netlink_sendmsg+0x723/0xbe0 [17201.532645][ T462] ____sys_sendmsg+0x7b2/0xa10 [17201.532645][ T462] ___sys_sendmsg+0xee/0x170 [17201.532645][ T462] __sys_sendmsg+0xcd/0x170 [17201.532645][ T462] do_syscall_64+0xc6/0x1e0 [17201.532645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17201.532645][ T462] [17201.534339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17201.534339][ T462] neigh_parms_alloc+0x1e5/0x510 [17201.534339][ T462] ipv6_add_dev+0x2fe/0x11c0 [17201.534339][ T462] ipv6_find_idev+0x102/0x170 [17201.534339][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17201.534339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17201.534339][ T462] netlink_rcv_skb+0x130/0x360 [17201.534339][ T462] netlink_unicast+0x449/0x710 [17201.534339][ T462] netlink_sendmsg+0x723/0xbe0 [17201.534339][ T462] ____sys_sendmsg+0x7b2/0xa10 [17201.534339][ T462] ___sys_sendmsg+0xee/0x170 [17201.534339][ T462] __sys_sendmsg+0xcd/0x170 [17201.534339][ T462] do_syscall_64+0xc6/0x1e0 [17201.534339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17201.534339][ T462] [17204.035874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17204.036281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17204.036281][ T287] netdev_get_by_index+0x5e/0x80 [17204.036281][ T287] fib6_nh_init+0x3d8/0x15b0 [17204.036281][ T287] ip6_route_info_create+0xf18/0x17d0 [17204.036281][ T287] ip6_route_add+0x1c/0x140 [17204.036281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17204.036281][ T287] inet6_addr_add+0x4f8/0xa40 [17204.036281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17204.036281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17204.036281][ T287] netlink_rcv_skb+0x130/0x360 [17204.036281][ T287] netlink_unicast+0x449/0x710 [17204.036281][ T287] netlink_sendmsg+0x723/0xbe0 [17204.036281][ T287] ____sys_sendmsg+0x7b2/0xa10 [17204.036281][ T287] ___sys_sendmsg+0xee/0x170 [17204.036281][ T287] __sys_sendmsg+0xcd/0x170 [17204.036281][ T287] do_syscall_64+0xc6/0x1e0 [17204.036281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17204.036281][ T287] [17204.038604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17204.038604][ T287] netdev_get_by_index+0x5e/0x80 [17204.038604][ T287] fib6_nh_init+0x3d8/0x15b0 [17204.038604][ T287] ip6_route_info_create+0xf18/0x17d0 [17204.038604][ T287] addrconf_f6i_alloc+0x244/0x410 [17204.038604][ T287] ipv6_add_addr+0x411/0x2000 [17204.038604][ T287] inet6_addr_add+0x30e/0xa40 [17204.038604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17204.038604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17204.038604][ T287] netlink_rcv_skb+0x130/0x360 [17204.038604][ T287] netlink_unicast+0x449/0x710 [17204.038604][ T287] netlink_sendmsg+0x723/0xbe0 [17204.038604][ T287] ____sys_sendmsg+0x7b2/0xa10 [17204.038604][ T287] ___sys_sendmsg+0xee/0x170 [17204.038604][ T287] __sys_sendmsg+0xcd/0x170 [17204.038604][ T287] do_syscall_64+0xc6/0x1e0 [17204.038604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17204.038604][ T287] [17204.041016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17204.041016][ T287] netdev_get_by_index+0x5e/0x80 [17204.041016][ T287] fib6_nh_init+0x3d8/0x15b0 [17204.041016][ T287] ip6_route_info_create+0xf18/0x17d0 [17204.041016][ T287] ip6_route_add+0x1c/0x140 [17204.041016][ T287] addrconf_add_mroute+0x129/0x180 [17204.041016][ T287] addrconf_add_dev+0xe2/0x170 [17204.041016][ T287] inet6_addr_add+0x12f/0xa40 [17204.041016][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17204.041016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17204.041016][ T287] netlink_rcv_skb+0x130/0x360 [17204.041016][ T287] netlink_unicast+0x449/0x710 [17204.041016][ T287] netlink_sendmsg+0x723/0xbe0 [17204.041016][ T287] ____sys_sendmsg+0x7b2/0xa10 [17204.041016][ T287] ___sys_sendmsg+0xee/0x170 [17204.041016][ T287] __sys_sendmsg+0xcd/0x170 [17204.041016][ T287] do_syscall_64+0xc6/0x1e0 [17204.041016][ T287] [17204.043282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17204.043282][ T287] ipv6_add_dev+0x3ba/0x11c0 [17204.043282][ T287] ipv6_find_idev+0x102/0x170 [17204.043282][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17204.043282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17204.043282][ T287] netlink_rcv_skb+0x130/0x360 [17204.043282][ T287] netlink_unicast+0x449/0x710 [17204.043282][ T287] netlink_sendmsg+0x723/0xbe0 [17204.043282][ T287] ____sys_sendmsg+0x7b2/0xa10 [17204.043282][ T287] ___sys_sendmsg+0xee/0x170 [17204.043282][ T287] __sys_sendmsg+0xcd/0x170 [17204.043282][ T287] do_syscall_64+0xc6/0x1e0 [17204.043282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17204.043282][ T287] [17204.044965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17204.044965][ T287] neigh_parms_alloc+0x1e5/0x510 [17204.044965][ T287] ipv6_add_dev+0x2fe/0x11c0 [17204.044965][ T287] ipv6_find_idev+0x102/0x170 [17204.044965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17204.044965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17204.044965][ T287] netlink_rcv_skb+0x130/0x360 [17204.044965][ T287] netlink_unicast+0x449/0x710 [17204.044965][ T287] netlink_sendmsg+0x723/0xbe0 [17204.044965][ T287] ____sys_sendmsg+0x7b2/0xa10 [17204.044965][ T287] ___sys_sendmsg+0xee/0x170 [17204.044965][ T287] __sys_sendmsg+0xcd/0x170 [17204.044965][ T287] do_syscall_64+0xc6/0x1e0 [17204.044965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17204.044965][ T287] [17206.579887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17206.580323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17206.580323][ T285] dst_init+0x84/0x4a0 [17206.580323][ T285] dst_alloc+0x97/0x150 [17206.580323][ T285] ip6_dst_alloc+0x23/0x90 [17206.580323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17206.580323][ T285] ip6_pol_route+0x56f/0x840 [17206.580323][ T285] fib6_rule_lookup+0x196/0x240 [17206.580323][ T285] ip6_route_input+0x542/0x980 [17206.580323][ T285] ipv6_rcv+0x8f/0x400 [17206.580323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17206.580323][ T285] process_backlog+0x101/0x620 [17206.580323][ T285] __napi_poll.constprop.0+0xa2/0x460 [17206.580323][ T285] net_rx_action+0x495/0xbe0 [17206.580323][ T285] __do_softirq+0x1b5/0x7f6 [17206.580323][ T285] [17206.582157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17206.582157][ T285] netdev_get_by_index+0x5e/0x80 [17206.582157][ T285] fib6_nh_init+0x3d8/0x15b0 [17206.582157][ T285] ip6_route_info_create+0xf18/0x17d0 [17206.582157][ T285] ip6_route_add+0x1c/0x140 [17206.582157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17206.582157][ T285] inet6_addr_add+0x4f8/0xa40 [17206.582157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17206.582157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17206.582157][ T285] netlink_rcv_skb+0x130/0x360 [17206.582157][ T285] netlink_unicast+0x449/0x710 [17206.582157][ T285] netlink_sendmsg+0x723/0xbe0 [17206.582157][ T285] ____sys_sendmsg+0x7b2/0xa10 [17206.582157][ T285] ___sys_sendmsg+0xee/0x170 [17206.582157][ T285] __sys_sendmsg+0xcd/0x170 [17206.582157][ T285] do_syscall_64+0xc6/0x1e0 [17206.582157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17206.582157][ T285] [17206.584356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17206.584356][ T285] netdev_get_by_index+0x5e/0x80 [17206.584356][ T285] fib6_nh_init+0x3d8/0x15b0 [17206.584356][ T285] ip6_route_info_create+0xf18/0x17d0 [17206.584356][ T285] addrconf_f6i_alloc+0x244/0x410 [17206.584356][ T285] ipv6_add_addr+0x411/0x2000 [17206.584356][ T285] inet6_addr_add+0x30e/0xa40 [17206.584356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17206.584356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17206.584356][ T285] netlink_rcv_skb+0x130/0x360 [17206.584356][ T285] netlink_unicast+0x449/0x710 [17206.584356][ T285] netlink_sendmsg+0x723/0xbe0 [17206.584356][ T285] ____sys_sendmsg+0x7b2/0xa10 [17206.584356][ T285] ___sys_sendmsg+0xee/0x170 [17206.584356][ T285] __sys_sendmsg+0xcd/0x170 [17206.584356][ T285] do_syscall_64+0xc6/0x1e0 [17206.584356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17206.584356][ T285] [17206.586562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17206.586562][ T285] netdev_get_by_index+0x5e/0x80 [17206.586562][ T285] fib6_nh_init+0x3d8/0x15b0 [17206.586562][ T285] ip6_route_info_create+0xf18/0x17d0 [17206.586562][ T285] ip6_route_add+0x1c/0x140 [17206.586562][ T285] addrconf_add_mroute+0x129/0x180 [17206.586562][ T285] addrconf_add_dev+0xe2/0x170 [17206.586562][ T285] inet6_addr_add+0x12f/0xa40 [17206.586562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17206.586562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17206.586562][ T285] netlink_rcv_skb+0x130/0x360 [17206.586562][ T285] netlink_unicast+0x449/0x710 [17206.586562][ T285] netlink_sendmsg+0x723/0xbe0 [17206.586562][ T285] ____sys_sendmsg+0x7b2/0xa10 [17206.586562][ T285] ___sys_sendmsg+0xee/0x170 [17206.586562][ T285] __sys_sendmsg+0xcd/0x170 [17206.586562][ T285] do_syscall_64+0xc6/0x1e0 [17206.586562][ T285] [17206.588735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17206.588735][ T285] ipv6_add_dev+0x3ba/0x11c0 [17206.588735][ T285] ipv6_find_idev+0x102/0x170 [17206.588735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17206.588735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17206.588735][ T285] netlink_rcv_skb+0x130/0x360 [17206.588735][ T285] netlink_unicast+0x449/0x710 [17206.588735][ T285] netlink_sendmsg+0x723/0xbe0 [17206.588735][ T285] ____sys_sendmsg+0x7b2/0xa10 [17206.588735][ T285] ___sys_sendmsg+0xee/0x170 [17206.588735][ T285] __sys_sendmsg+0xcd/0x170 [17206.588735][ T285] do_syscall_64+0xc6/0x1e0 [17206.588735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17206.588735][ T285] [17206.590445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17206.590445][ T285] neigh_parms_alloc+0x1e5/0x510 [17206.590445][ T285] ipv6_add_dev+0x2fe/0x11c0 [17206.590445][ T285] ipv6_find_idev+0x102/0x170 [17206.590445][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17206.590445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17206.590445][ T285] netlink_rcv_skb+0x130/0x360 [17206.590445][ T285] netlink_unicast+0x449/0x710 [17206.590445][ T285] netlink_sendmsg+0x723/0xbe0 [17206.590445][ T285] ____sys_sendmsg+0x7b2/0xa10 [17206.590445][ T285] ___sys_sendmsg+0xee/0x170 [17206.590445][ T285] __sys_sendmsg+0xcd/0x170 [17206.590445][ T285] do_syscall_64+0xc6/0x1e0 [17206.590445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17206.590445][ T285] [17211.787875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17211.788274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17211.788274][ T462] dst_init+0x84/0x4a0 [17211.788274][ T462] dst_alloc+0x97/0x150 [17211.788274][ T462] ip6_dst_alloc+0x23/0x90 [17211.788274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17211.788274][ T462] ip6_pol_route+0x56f/0x840 [17211.788274][ T462] fib6_rule_lookup+0x196/0x240 [17211.788274][ T462] ip6_route_input+0x542/0x980 [17211.788274][ T462] ipv6_rcv+0x8f/0x400 [17211.788274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17211.788274][ T462] process_backlog+0x101/0x620 [17211.788274][ T462] __napi_poll.constprop.0+0xa2/0x460 [17211.788274][ T462] net_rx_action+0x495/0xbe0 [17211.788274][ T462] __do_softirq+0x1b5/0x7f6 [17211.788274][ T462] [17211.790058][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17211.790058][ T462] netdev_get_by_index+0x5e/0x80 [17211.790058][ T462] fib6_nh_init+0x3d8/0x15b0 [17211.790058][ T462] ip6_route_info_create+0xf18/0x17d0 [17211.790058][ T462] ip6_route_add+0x1c/0x140 [17211.790058][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17211.790058][ T462] inet6_addr_add+0x4f8/0xa40 [17211.790058][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17211.790058][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17211.790058][ T462] netlink_rcv_skb+0x130/0x360 [17211.790058][ T462] netlink_unicast+0x449/0x710 [17211.790058][ T462] netlink_sendmsg+0x723/0xbe0 [17211.790058][ T462] ____sys_sendmsg+0x7b2/0xa10 [17211.790058][ T462] ___sys_sendmsg+0xee/0x170 [17211.790058][ T462] __sys_sendmsg+0xcd/0x170 [17211.790058][ T462] do_syscall_64+0xc6/0x1e0 [17211.790058][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17211.790058][ T462] [17211.792255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17211.792255][ T462] netdev_get_by_index+0x5e/0x80 [17211.792255][ T462] fib6_nh_init+0x3d8/0x15b0 [17211.792255][ T462] ip6_route_info_create+0xf18/0x17d0 [17211.792255][ T462] addrconf_f6i_alloc+0x244/0x410 [17211.792255][ T462] ipv6_add_addr+0x411/0x2000 [17211.792255][ T462] inet6_addr_add+0x30e/0xa40 [17211.792255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17211.792255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17211.792255][ T462] netlink_rcv_skb+0x130/0x360 [17211.792255][ T462] netlink_unicast+0x449/0x710 [17211.792255][ T462] netlink_sendmsg+0x723/0xbe0 [17211.792255][ T462] ____sys_sendmsg+0x7b2/0xa10 [17211.792255][ T462] ___sys_sendmsg+0xee/0x170 [17211.792255][ T462] __sys_sendmsg+0xcd/0x170 [17211.792255][ T462] do_syscall_64+0xc6/0x1e0 [17211.792255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17211.792255][ T462] [17211.794440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17211.794440][ T462] netdev_get_by_index+0x5e/0x80 [17211.794440][ T462] fib6_nh_init+0x3d8/0x15b0 [17211.794440][ T462] ip6_route_info_create+0xf18/0x17d0 [17211.794440][ T462] ip6_route_add+0x1c/0x140 [17211.794440][ T462] addrconf_add_mroute+0x129/0x180 [17211.794440][ T462] addrconf_add_dev+0xe2/0x170 [17211.794440][ T462] inet6_addr_add+0x12f/0xa40 [17211.794440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17211.794440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17211.794440][ T462] netlink_rcv_skb+0x130/0x360 [17211.794440][ T462] netlink_unicast+0x449/0x710 [17211.794440][ T462] netlink_sendmsg+0x723/0xbe0 [17211.794440][ T462] ____sys_sendmsg+0x7b2/0xa10 [17211.794440][ T462] ___sys_sendmsg+0xee/0x170 [17211.794440][ T462] __sys_sendmsg+0xcd/0x170 [17211.794440][ T462] do_syscall_64+0xc6/0x1e0 [17211.794440][ T462] [17211.796609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17211.796609][ T462] ipv6_add_dev+0x3ba/0x11c0 [17211.796609][ T462] ipv6_find_idev+0x102/0x170 [17211.796609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17211.796609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17211.796609][ T462] netlink_rcv_skb+0x130/0x360 [17211.796609][ T462] netlink_unicast+0x449/0x710 [17211.796609][ T462] netlink_sendmsg+0x723/0xbe0 [17211.796609][ T462] ____sys_sendmsg+0x7b2/0xa10 [17211.796609][ T462] ___sys_sendmsg+0xee/0x170 [17211.796609][ T462] __sys_sendmsg+0xcd/0x170 [17211.796609][ T462] do_syscall_64+0xc6/0x1e0 [17211.796609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17211.796609][ T462] [17211.798290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17211.798290][ T462] neigh_parms_alloc+0x1e5/0x510 [17211.798290][ T462] ipv6_add_dev+0x2fe/0x11c0 [17211.798290][ T462] ipv6_find_idev+0x102/0x170 [17211.798290][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17211.798290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17211.798290][ T462] netlink_rcv_skb+0x130/0x360 [17211.798290][ T462] netlink_unicast+0x449/0x710 [17211.798290][ T462] netlink_sendmsg+0x723/0xbe0 [17211.798290][ T462] ____sys_sendmsg+0x7b2/0xa10 [17211.798290][ T462] ___sys_sendmsg+0xee/0x170 [17211.798290][ T462] __sys_sendmsg+0xcd/0x170 [17211.798290][ T462] do_syscall_64+0xc6/0x1e0 [17211.798290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17211.798290][ T462] [17214.283970][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17214.284445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17214.284445][ T287] netdev_get_by_index+0x5e/0x80 [17214.284445][ T287] fib6_nh_init+0x3d8/0x15b0 [17214.284445][ T287] ip6_route_info_create+0xf18/0x17d0 [17214.284445][ T287] ip6_route_add+0x1c/0x140 [17214.284445][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17214.284445][ T287] inet6_addr_add+0x4f8/0xa40 [17214.284445][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17214.284445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17214.284445][ T287] netlink_rcv_skb+0x130/0x360 [17214.284445][ T287] netlink_unicast+0x449/0x710 [17214.284445][ T287] netlink_sendmsg+0x723/0xbe0 [17214.284445][ T287] ____sys_sendmsg+0x7b2/0xa10 [17214.284445][ T287] ___sys_sendmsg+0xee/0x170 [17214.284445][ T287] __sys_sendmsg+0xcd/0x170 [17214.284445][ T287] do_syscall_64+0xc6/0x1e0 [17214.284445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17214.284445][ T287] [17214.286678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17214.286678][ T287] netdev_get_by_index+0x5e/0x80 [17214.286678][ T287] fib6_nh_init+0x3d8/0x15b0 [17214.286678][ T287] ip6_route_info_create+0xf18/0x17d0 [17214.286678][ T287] addrconf_f6i_alloc+0x244/0x410 [17214.286678][ T287] ipv6_add_addr+0x411/0x2000 [17214.286678][ T287] inet6_addr_add+0x30e/0xa40 [17214.286678][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17214.286678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17214.286678][ T287] netlink_rcv_skb+0x130/0x360 [17214.286678][ T287] netlink_unicast+0x449/0x710 [17214.286678][ T287] netlink_sendmsg+0x723/0xbe0 [17214.286678][ T287] ____sys_sendmsg+0x7b2/0xa10 [17214.286678][ T287] ___sys_sendmsg+0xee/0x170 [17214.286678][ T287] __sys_sendmsg+0xcd/0x170 [17214.286678][ T287] do_syscall_64+0xc6/0x1e0 [17214.286678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17214.286678][ T287] [17214.288846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17214.288846][ T287] netdev_get_by_index+0x5e/0x80 [17214.288846][ T287] fib6_nh_init+0x3d8/0x15b0 [17214.288846][ T287] ip6_route_info_create+0xf18/0x17d0 [17214.288846][ T287] ip6_route_add+0x1c/0x140 [17214.288846][ T287] addrconf_add_mroute+0x129/0x180 [17214.288846][ T287] addrconf_add_dev+0xe2/0x170 [17214.288846][ T287] inet6_addr_add+0x12f/0xa40 [17214.288846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17214.288846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17214.288846][ T287] netlink_rcv_skb+0x130/0x360 [17214.288846][ T287] netlink_unicast+0x449/0x710 [17214.288846][ T287] netlink_sendmsg+0x723/0xbe0 [17214.288846][ T287] ____sys_sendmsg+0x7b2/0xa10 [17214.288846][ T287] ___sys_sendmsg+0xee/0x170 [17214.288846][ T287] __sys_sendmsg+0xcd/0x170 [17214.288846][ T287] do_syscall_64+0xc6/0x1e0 [17214.288846][ T287] [17214.291023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17214.291023][ T287] ipv6_add_dev+0x3ba/0x11c0 [17214.291023][ T287] ipv6_find_idev+0x102/0x170 [17214.291023][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17214.291023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17214.291023][ T287] netlink_rcv_skb+0x130/0x360 [17214.291023][ T287] netlink_unicast+0x449/0x710 [17214.291023][ T287] netlink_sendmsg+0x723/0xbe0 [17214.291023][ T287] ____sys_sendmsg+0x7b2/0xa10 [17214.291023][ T287] ___sys_sendmsg+0xee/0x170 [17214.291023][ T287] __sys_sendmsg+0xcd/0x170 [17214.291023][ T287] do_syscall_64+0xc6/0x1e0 [17214.291023][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17214.291023][ T287] [17214.292696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17214.292696][ T287] neigh_parms_alloc+0x1e5/0x510 [17214.292696][ T287] ipv6_add_dev+0x2fe/0x11c0 [17214.292696][ T287] ipv6_find_idev+0x102/0x170 [17214.292696][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17214.292696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17214.292696][ T287] netlink_rcv_skb+0x130/0x360 [17214.292696][ T287] netlink_unicast+0x449/0x710 [17214.292696][ T287] netlink_sendmsg+0x723/0xbe0 [17214.292696][ T287] ____sys_sendmsg+0x7b2/0xa10 [17214.292696][ T287] ___sys_sendmsg+0xee/0x170 [17214.292696][ T287] __sys_sendmsg+0xcd/0x170 [17214.292696][ T287] do_syscall_64+0xc6/0x1e0 [17214.292696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17214.292696][ T287] [17216.827886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17216.828298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17216.828298][ T285] dst_init+0x84/0x4a0 [17216.828298][ T285] dst_alloc+0x97/0x150 [17216.828298][ T285] ip6_dst_alloc+0x23/0x90 [17216.828298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17216.828298][ T285] ip6_pol_route+0x56f/0x840 [17216.828298][ T285] fib6_rule_lookup+0x196/0x240 [17216.828298][ T285] ip6_route_input+0x542/0x980 [17216.828298][ T285] ipv6_rcv+0x8f/0x400 [17216.828298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17216.828298][ T285] process_backlog+0x101/0x620 [17216.828298][ T285] __napi_poll.constprop.0+0xa2/0x460 [17216.828298][ T285] net_rx_action+0x495/0xbe0 [17216.828298][ T285] __do_softirq+0x1b5/0x7f6 [17216.828298][ T285] [17216.830109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17216.830109][ T285] netdev_get_by_index+0x5e/0x80 [17216.830109][ T285] fib6_nh_init+0x3d8/0x15b0 [17216.830109][ T285] ip6_route_info_create+0xf18/0x17d0 [17216.830109][ T285] ip6_route_add+0x1c/0x140 [17216.830109][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17216.830109][ T285] inet6_addr_add+0x4f8/0xa40 [17216.830109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17216.830109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17216.830109][ T285] netlink_rcv_skb+0x130/0x360 [17216.830109][ T285] netlink_unicast+0x449/0x710 [17216.830109][ T285] netlink_sendmsg+0x723/0xbe0 [17216.830109][ T285] ____sys_sendmsg+0x7b2/0xa10 [17216.830109][ T285] ___sys_sendmsg+0xee/0x170 [17216.830109][ T285] __sys_sendmsg+0xcd/0x170 [17216.830109][ T285] do_syscall_64+0xc6/0x1e0 [17216.830109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17216.830109][ T285] [17216.832341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17216.832341][ T285] netdev_get_by_index+0x5e/0x80 [17216.832341][ T285] fib6_nh_init+0x3d8/0x15b0 [17216.832341][ T285] ip6_route_info_create+0xf18/0x17d0 [17216.832341][ T285] addrconf_f6i_alloc+0x244/0x410 [17216.832341][ T285] ipv6_add_addr+0x411/0x2000 [17216.832341][ T285] inet6_addr_add+0x30e/0xa40 [17216.832341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17216.832341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17216.832341][ T285] netlink_rcv_skb+0x130/0x360 [17216.832341][ T285] netlink_unicast+0x449/0x710 [17216.832341][ T285] netlink_sendmsg+0x723/0xbe0 [17216.832341][ T285] ____sys_sendmsg+0x7b2/0xa10 [17216.832341][ T285] ___sys_sendmsg+0xee/0x170 [17216.832341][ T285] __sys_sendmsg+0xcd/0x170 [17216.832341][ T285] do_syscall_64+0xc6/0x1e0 [17216.832341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17216.832341][ T285] [17216.834549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17216.834549][ T285] netdev_get_by_index+0x5e/0x80 [17216.834549][ T285] fib6_nh_init+0x3d8/0x15b0 [17216.834549][ T285] ip6_route_info_create+0xf18/0x17d0 [17216.834549][ T285] ip6_route_add+0x1c/0x140 [17216.834549][ T285] addrconf_add_mroute+0x129/0x180 [17216.834549][ T285] addrconf_add_dev+0xe2/0x170 [17216.834549][ T285] inet6_addr_add+0x12f/0xa40 [17216.834549][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17216.834549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17216.834549][ T285] netlink_rcv_skb+0x130/0x360 [17216.834549][ T285] netlink_unicast+0x449/0x710 [17216.834549][ T285] netlink_sendmsg+0x723/0xbe0 [17216.834549][ T285] ____sys_sendmsg+0x7b2/0xa10 [17216.834549][ T285] ___sys_sendmsg+0xee/0x170 [17216.834549][ T285] __sys_sendmsg+0xcd/0x170 [17216.834549][ T285] do_syscall_64+0xc6/0x1e0 [17216.834549][ T285] [17216.836726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17216.836726][ T285] ipv6_add_dev+0x3ba/0x11c0 [17216.836726][ T285] ipv6_find_idev+0x102/0x170 [17216.836726][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17216.836726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17216.836726][ T285] netlink_rcv_skb+0x130/0x360 [17216.836726][ T285] netlink_unicast+0x449/0x710 [17216.836726][ T285] netlink_sendmsg+0x723/0xbe0 [17216.836726][ T285] ____sys_sendmsg+0x7b2/0xa10 [17216.836726][ T285] ___sys_sendmsg+0xee/0x170 [17216.836726][ T285] __sys_sendmsg+0xcd/0x170 [17216.836726][ T285] do_syscall_64+0xc6/0x1e0 [17216.836726][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17216.836726][ T285] [17216.838438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17216.838438][ T285] neigh_parms_alloc+0x1e5/0x510 [17216.838438][ T285] ipv6_add_dev+0x2fe/0x11c0 [17216.838438][ T285] ipv6_find_idev+0x102/0x170 [17216.838438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17216.838438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17216.838438][ T285] netlink_rcv_skb+0x130/0x360 [17216.838438][ T285] netlink_unicast+0x449/0x710 [17216.838438][ T285] netlink_sendmsg+0x723/0xbe0 [17216.838438][ T285] ____sys_sendmsg+0x7b2/0xa10 [17216.838438][ T285] ___sys_sendmsg+0xee/0x170 [17216.838438][ T285] __sys_sendmsg+0xcd/0x170 [17216.838438][ T285] do_syscall_64+0xc6/0x1e0 [17216.838438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17216.838438][ T285] [17222.051872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17222.052268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17222.052268][ T462] dst_init+0x84/0x4a0 [17222.052268][ T462] dst_alloc+0x97/0x150 [17222.052268][ T462] ip6_dst_alloc+0x23/0x90 [17222.052268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17222.052268][ T462] ip6_pol_route+0x56f/0x840 [17222.052268][ T462] fib6_rule_lookup+0x196/0x240 [17222.052268][ T462] ip6_route_input+0x542/0x980 [17222.052268][ T462] ipv6_rcv+0x8f/0x400 [17222.052268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17222.052268][ T462] process_backlog+0x101/0x620 [17222.052268][ T462] __napi_poll.constprop.0+0xa2/0x460 [17222.052268][ T462] net_rx_action+0x495/0xbe0 [17222.052268][ T462] __do_softirq+0x1b5/0x7f6 [17222.052268][ T462] [17222.054048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17222.054048][ T462] netdev_get_by_index+0x5e/0x80 [17222.054048][ T462] fib6_nh_init+0x3d8/0x15b0 [17222.054048][ T462] ip6_route_info_create+0xf18/0x17d0 [17222.054048][ T462] ip6_route_add+0x1c/0x140 [17222.054048][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17222.054048][ T462] inet6_addr_add+0x4f8/0xa40 [17222.054048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17222.054048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17222.054048][ T462] netlink_rcv_skb+0x130/0x360 [17222.054048][ T462] netlink_unicast+0x449/0x710 [17222.054048][ T462] netlink_sendmsg+0x723/0xbe0 [17222.054048][ T462] ____sys_sendmsg+0x7b2/0xa10 [17222.054048][ T462] ___sys_sendmsg+0xee/0x170 [17222.054048][ T462] __sys_sendmsg+0xcd/0x170 [17222.054048][ T462] do_syscall_64+0xc6/0x1e0 [17222.054048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17222.054048][ T462] [17222.056239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17222.056239][ T462] netdev_get_by_index+0x5e/0x80 [17222.056239][ T462] fib6_nh_init+0x3d8/0x15b0 [17222.056239][ T462] ip6_route_info_create+0xf18/0x17d0 [17222.056239][ T462] addrconf_f6i_alloc+0x244/0x410 [17222.056239][ T462] ipv6_add_addr+0x411/0x2000 [17222.056239][ T462] inet6_addr_add+0x30e/0xa40 [17222.056239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17222.056239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17222.056239][ T462] netlink_rcv_skb+0x130/0x360 [17222.056239][ T462] netlink_unicast+0x449/0x710 [17222.056239][ T462] netlink_sendmsg+0x723/0xbe0 [17222.056239][ T462] ____sys_sendmsg+0x7b2/0xa10 [17222.056239][ T462] ___sys_sendmsg+0xee/0x170 [17222.056239][ T462] __sys_sendmsg+0xcd/0x170 [17222.056239][ T462] do_syscall_64+0xc6/0x1e0 [17222.056239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17222.056239][ T462] [17222.058439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17222.058439][ T462] netdev_get_by_index+0x5e/0x80 [17222.058439][ T462] fib6_nh_init+0x3d8/0x15b0 [17222.058439][ T462] ip6_route_info_create+0xf18/0x17d0 [17222.058439][ T462] ip6_route_add+0x1c/0x140 [17222.058439][ T462] addrconf_add_mroute+0x129/0x180 [17222.058439][ T462] addrconf_add_dev+0xe2/0x170 [17222.058439][ T462] inet6_addr_add+0x12f/0xa40 [17222.058439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17222.058439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17222.058439][ T462] netlink_rcv_skb+0x130/0x360 [17222.058439][ T462] netlink_unicast+0x449/0x710 [17222.058439][ T462] netlink_sendmsg+0x723/0xbe0 [17222.058439][ T462] ____sys_sendmsg+0x7b2/0xa10 [17222.058439][ T462] ___sys_sendmsg+0xee/0x170 [17222.058439][ T462] __sys_sendmsg+0xcd/0x170 [17222.058439][ T462] do_syscall_64+0xc6/0x1e0 [17222.058439][ T462] [17222.060602][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17222.060602][ T462] ipv6_add_dev+0x3ba/0x11c0 [17222.060602][ T462] ipv6_find_idev+0x102/0x170 [17222.060602][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17222.060602][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17222.060602][ T462] netlink_rcv_skb+0x130/0x360 [17222.060602][ T462] netlink_unicast+0x449/0x710 [17222.060602][ T462] netlink_sendmsg+0x723/0xbe0 [17222.060602][ T462] ____sys_sendmsg+0x7b2/0xa10 [17222.060602][ T462] ___sys_sendmsg+0xee/0x170 [17222.060602][ T462] __sys_sendmsg+0xcd/0x170 [17222.060602][ T462] do_syscall_64+0xc6/0x1e0 [17222.060602][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17222.060602][ T462] [17222.062283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17222.062283][ T462] neigh_parms_alloc+0x1e5/0x510 [17222.062283][ T462] ipv6_add_dev+0x2fe/0x11c0 [17222.062283][ T462] ipv6_find_idev+0x102/0x170 [17222.062283][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17222.062283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17222.062283][ T462] netlink_rcv_skb+0x130/0x360 [17222.062283][ T462] netlink_unicast+0x449/0x710 [17222.062283][ T462] netlink_sendmsg+0x723/0xbe0 [17222.062283][ T462] ____sys_sendmsg+0x7b2/0xa10 [17222.062283][ T462] ___sys_sendmsg+0xee/0x170 [17222.062283][ T462] __sys_sendmsg+0xcd/0x170 [17222.062283][ T462] do_syscall_64+0xc6/0x1e0 [17222.062283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17222.062283][ T462] [17224.531800][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17224.532210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17224.532210][ T287] netdev_get_by_index+0x5e/0x80 [17224.532210][ T287] fib6_nh_init+0x3d8/0x15b0 [17224.532210][ T287] ip6_route_info_create+0xf18/0x17d0 [17224.532210][ T287] ip6_route_add+0x1c/0x140 [17224.532210][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17224.532210][ T287] inet6_addr_add+0x4f8/0xa40 [17224.532210][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17224.532210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17224.532210][ T287] netlink_rcv_skb+0x130/0x360 [17224.532210][ T287] netlink_unicast+0x449/0x710 [17224.532210][ T287] netlink_sendmsg+0x723/0xbe0 [17224.532210][ T287] ____sys_sendmsg+0x7b2/0xa10 [17224.532210][ T287] ___sys_sendmsg+0xee/0x170 [17224.532210][ T287] __sys_sendmsg+0xcd/0x170 [17224.532210][ T287] do_syscall_64+0xc6/0x1e0 [17224.532210][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17224.532210][ T287] [17224.534495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17224.534495][ T287] netdev_get_by_index+0x5e/0x80 [17224.534495][ T287] fib6_nh_init+0x3d8/0x15b0 [17224.534495][ T287] ip6_route_info_create+0xf18/0x17d0 [17224.534495][ T287] addrconf_f6i_alloc+0x244/0x410 [17224.534495][ T287] ipv6_add_addr+0x411/0x2000 [17224.534495][ T287] inet6_addr_add+0x30e/0xa40 [17224.534495][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17224.534495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17224.534495][ T287] netlink_rcv_skb+0x130/0x360 [17224.534495][ T287] netlink_unicast+0x449/0x710 [17224.534495][ T287] netlink_sendmsg+0x723/0xbe0 [17224.534495][ T287] ____sys_sendmsg+0x7b2/0xa10 [17224.534495][ T287] ___sys_sendmsg+0xee/0x170 [17224.534495][ T287] __sys_sendmsg+0xcd/0x170 [17224.534495][ T287] do_syscall_64+0xc6/0x1e0 [17224.534495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17224.534495][ T287] [17224.536799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17224.536799][ T287] netdev_get_by_index+0x5e/0x80 [17224.536799][ T287] fib6_nh_init+0x3d8/0x15b0 [17224.536799][ T287] ip6_route_info_create+0xf18/0x17d0 [17224.536799][ T287] ip6_route_add+0x1c/0x140 [17224.536799][ T287] addrconf_add_mroute+0x129/0x180 [17224.536799][ T287] addrconf_add_dev+0xe2/0x170 [17224.536799][ T287] inet6_addr_add+0x12f/0xa40 [17224.536799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17224.536799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17224.536799][ T287] netlink_rcv_skb+0x130/0x360 [17224.536799][ T287] netlink_unicast+0x449/0x710 [17224.536799][ T287] netlink_sendmsg+0x723/0xbe0 [17224.536799][ T287] ____sys_sendmsg+0x7b2/0xa10 [17224.536799][ T287] ___sys_sendmsg+0xee/0x170 [17224.536799][ T287] __sys_sendmsg+0xcd/0x170 [17224.536799][ T287] do_syscall_64+0xc6/0x1e0 [17224.536799][ T287] [17224.539003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17224.539003][ T287] ipv6_add_dev+0x3ba/0x11c0 [17224.539003][ T287] ipv6_find_idev+0x102/0x170 [17224.539003][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17224.539003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17224.539003][ T287] netlink_rcv_skb+0x130/0x360 [17224.539003][ T287] netlink_unicast+0x449/0x710 [17224.539003][ T287] netlink_sendmsg+0x723/0xbe0 [17224.539003][ T287] ____sys_sendmsg+0x7b2/0xa10 [17224.539003][ T287] ___sys_sendmsg+0xee/0x170 [17224.539003][ T287] __sys_sendmsg+0xcd/0x170 [17224.539003][ T287] do_syscall_64+0xc6/0x1e0 [17224.539003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17224.539003][ T287] [17224.540737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17224.540737][ T287] neigh_parms_alloc+0x1e5/0x510 [17224.540737][ T287] ipv6_add_dev+0x2fe/0x11c0 [17224.540737][ T287] ipv6_find_idev+0x102/0x170 [17224.540737][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17224.540737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17224.540737][ T287] netlink_rcv_skb+0x130/0x360 [17224.540737][ T287] netlink_unicast+0x449/0x710 [17224.540737][ T287] netlink_sendmsg+0x723/0xbe0 [17224.540737][ T287] ____sys_sendmsg+0x7b2/0xa10 [17224.540737][ T287] ___sys_sendmsg+0xee/0x170 [17224.540737][ T287] __sys_sendmsg+0xcd/0x170 [17224.540737][ T287] do_syscall_64+0xc6/0x1e0 [17224.540737][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17224.540737][ T287] [17227.075820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17227.076238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17227.076238][ T285] dst_init+0x84/0x4a0 [17227.076238][ T285] dst_alloc+0x97/0x150 [17227.076238][ T285] ip6_dst_alloc+0x23/0x90 [17227.076238][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17227.076238][ T285] ip6_pol_route+0x56f/0x840 [17227.076238][ T285] fib6_rule_lookup+0x196/0x240 [17227.076238][ T285] ip6_route_input+0x542/0x980 [17227.076238][ T285] ipv6_rcv+0x8f/0x400 [17227.076238][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17227.076238][ T285] process_backlog+0x101/0x620 [17227.076238][ T285] __napi_poll.constprop.0+0xa2/0x460 [17227.076238][ T285] net_rx_action+0x495/0xbe0 [17227.076238][ T285] __do_softirq+0x1b5/0x7f6 [17227.076238][ T285] [17227.078249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17227.078249][ T285] netdev_get_by_index+0x5e/0x80 [17227.078249][ T285] fib6_nh_init+0x3d8/0x15b0 [17227.078249][ T285] ip6_route_info_create+0xf18/0x17d0 [17227.078249][ T285] ip6_route_add+0x1c/0x140 [17227.078249][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17227.078249][ T285] inet6_addr_add+0x4f8/0xa40 [17227.078249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17227.078249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17227.078249][ T285] netlink_rcv_skb+0x130/0x360 [17227.078249][ T285] netlink_unicast+0x449/0x710 [17227.078249][ T285] netlink_sendmsg+0x723/0xbe0 [17227.078249][ T285] ____sys_sendmsg+0x7b2/0xa10 [17227.078249][ T285] ___sys_sendmsg+0xee/0x170 [17227.078249][ T285] __sys_sendmsg+0xcd/0x170 [17227.078249][ T285] do_syscall_64+0xc6/0x1e0 [17227.078249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17227.078249][ T285] [17227.080619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17227.080619][ T285] netdev_get_by_index+0x5e/0x80 [17227.080619][ T285] fib6_nh_init+0x3d8/0x15b0 [17227.080619][ T285] ip6_route_info_create+0xf18/0x17d0 [17227.080619][ T285] addrconf_f6i_alloc+0x244/0x410 [17227.080619][ T285] ipv6_add_addr+0x411/0x2000 [17227.080619][ T285] inet6_addr_add+0x30e/0xa40 [17227.080619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17227.080619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17227.080619][ T285] netlink_rcv_skb+0x130/0x360 [17227.080619][ T285] netlink_unicast+0x449/0x710 [17227.080619][ T285] netlink_sendmsg+0x723/0xbe0 [17227.080619][ T285] ____sys_sendmsg+0x7b2/0xa10 [17227.080619][ T285] ___sys_sendmsg+0xee/0x170 [17227.080619][ T285] __sys_sendmsg+0xcd/0x170 [17227.080619][ T285] do_syscall_64+0xc6/0x1e0 [17227.080619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17227.080619][ T285] [17227.082950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17227.082950][ T285] netdev_get_by_index+0x5e/0x80 [17227.082950][ T285] fib6_nh_init+0x3d8/0x15b0 [17227.082950][ T285] ip6_route_info_create+0xf18/0x17d0 [17227.082950][ T285] ip6_route_add+0x1c/0x140 [17227.082950][ T285] addrconf_add_mroute+0x129/0x180 [17227.082950][ T285] addrconf_add_dev+0xe2/0x170 [17227.082950][ T285] inet6_addr_add+0x12f/0xa40 [17227.082950][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17227.082950][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17227.082950][ T285] netlink_rcv_skb+0x130/0x360 [17227.082950][ T285] netlink_unicast+0x449/0x710 [17227.082950][ T285] netlink_sendmsg+0x723/0xbe0 [17227.082950][ T285] ____sys_sendmsg+0x7b2/0xa10 [17227.082950][ T285] ___sys_sendmsg+0xee/0x170 [17227.082950][ T285] __sys_sendmsg+0xcd/0x170 [17227.082950][ T285] do_syscall_64+0xc6/0x1e0 [17227.082950][ T285] [17227.085258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17227.085258][ T285] ipv6_add_dev+0x3ba/0x11c0 [17227.085258][ T285] ipv6_find_idev+0x102/0x170 [17227.085258][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17227.085258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17227.085258][ T285] netlink_rcv_skb+0x130/0x360 [17227.085258][ T285] netlink_unicast+0x449/0x710 [17227.085258][ T285] netlink_sendmsg+0x723/0xbe0 [17227.085258][ T285] ____sys_sendmsg+0x7b2/0xa10 [17227.085258][ T285] ___sys_sendmsg+0xee/0x170 [17227.085258][ T285] __sys_sendmsg+0xcd/0x170 [17227.085258][ T285] do_syscall_64+0xc6/0x1e0 [17227.085258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17227.085258][ T285] [17227.087097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17227.087097][ T285] neigh_parms_alloc+0x1e5/0x510 [17227.087097][ T285] ipv6_add_dev+0x2fe/0x11c0 [17227.087097][ T285] ipv6_find_idev+0x102/0x170 [17227.087097][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17227.087097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17227.087097][ T285] netlink_rcv_skb+0x130/0x360 [17227.087097][ T285] netlink_unicast+0x449/0x710 [17227.087097][ T285] netlink_sendmsg+0x723/0xbe0 [17227.087097][ T285] ____sys_sendmsg+0x7b2/0xa10 [17227.087097][ T285] ___sys_sendmsg+0xee/0x170 [17227.087097][ T285] __sys_sendmsg+0xcd/0x170 [17227.087097][ T285] do_syscall_64+0xc6/0x1e0 [17227.087097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17227.087097][ T285] [17232.315896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17232.316339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17232.316339][ T462] dst_init+0x84/0x4a0 [17232.316339][ T462] dst_alloc+0x97/0x150 [17232.316339][ T462] ip6_dst_alloc+0x23/0x90 [17232.316339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17232.316339][ T462] ip6_pol_route+0x56f/0x840 [17232.316339][ T462] fib6_rule_lookup+0x196/0x240 [17232.316339][ T462] ip6_route_input+0x542/0x980 [17232.316339][ T462] ipv6_rcv+0x8f/0x400 [17232.316339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17232.316339][ T462] process_backlog+0x101/0x620 [17232.316339][ T462] __napi_poll.constprop.0+0xa2/0x460 [17232.316339][ T462] net_rx_action+0x495/0xbe0 [17232.316339][ T462] __do_softirq+0x1b5/0x7f6 [17232.316339][ T462] [17232.318130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17232.318130][ T462] netdev_get_by_index+0x5e/0x80 [17232.318130][ T462] fib6_nh_init+0x3d8/0x15b0 [17232.318130][ T462] ip6_route_info_create+0xf18/0x17d0 [17232.318130][ T462] ip6_route_add+0x1c/0x140 [17232.318130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17232.318130][ T462] inet6_addr_add+0x4f8/0xa40 [17232.318130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17232.318130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17232.318130][ T462] netlink_rcv_skb+0x130/0x360 [17232.318130][ T462] netlink_unicast+0x449/0x710 [17232.318130][ T462] netlink_sendmsg+0x723/0xbe0 [17232.318130][ T462] ____sys_sendmsg+0x7b2/0xa10 [17232.318130][ T462] ___sys_sendmsg+0xee/0x170 [17232.318130][ T462] __sys_sendmsg+0xcd/0x170 [17232.318130][ T462] do_syscall_64+0xc6/0x1e0 [17232.318130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17232.318130][ T462] [17232.320319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17232.320319][ T462] netdev_get_by_index+0x5e/0x80 [17232.320319][ T462] fib6_nh_init+0x3d8/0x15b0 [17232.320319][ T462] ip6_route_info_create+0xf18/0x17d0 [17232.320319][ T462] addrconf_f6i_alloc+0x244/0x410 [17232.320319][ T462] ipv6_add_addr+0x411/0x2000 [17232.320319][ T462] inet6_addr_add+0x30e/0xa40 [17232.320319][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17232.320319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17232.320319][ T462] netlink_rcv_skb+0x130/0x360 [17232.320319][ T462] netlink_unicast+0x449/0x710 [17232.320319][ T462] netlink_sendmsg+0x723/0xbe0 [17232.320319][ T462] ____sys_sendmsg+0x7b2/0xa10 [17232.320319][ T462] ___sys_sendmsg+0xee/0x170 [17232.320319][ T462] __sys_sendmsg+0xcd/0x170 [17232.320319][ T462] do_syscall_64+0xc6/0x1e0 [17232.320319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17232.320319][ T462] [17232.322494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17232.322494][ T462] netdev_get_by_index+0x5e/0x80 [17232.322494][ T462] fib6_nh_init+0x3d8/0x15b0 [17232.322494][ T462] ip6_route_info_create+0xf18/0x17d0 [17232.322494][ T462] ip6_route_add+0x1c/0x140 [17232.322494][ T462] addrconf_add_mroute+0x129/0x180 [17232.322494][ T462] addrconf_add_dev+0xe2/0x170 [17232.322494][ T462] inet6_addr_add+0x12f/0xa40 [17232.322494][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17232.322494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17232.322494][ T462] netlink_rcv_skb+0x130/0x360 [17232.322494][ T462] netlink_unicast+0x449/0x710 [17232.322494][ T462] netlink_sendmsg+0x723/0xbe0 [17232.322494][ T462] ____sys_sendmsg+0x7b2/0xa10 [17232.322494][ T462] ___sys_sendmsg+0xee/0x170 [17232.322494][ T462] __sys_sendmsg+0xcd/0x170 [17232.322494][ T462] do_syscall_64+0xc6/0x1e0 [17232.322494][ T462] [17232.324627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17232.324627][ T462] ipv6_add_dev+0x3ba/0x11c0 [17232.324627][ T462] ipv6_find_idev+0x102/0x170 [17232.324627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17232.324627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17232.324627][ T462] netlink_rcv_skb+0x130/0x360 [17232.324627][ T462] netlink_unicast+0x449/0x710 [17232.324627][ T462] netlink_sendmsg+0x723/0xbe0 [17232.324627][ T462] ____sys_sendmsg+0x7b2/0xa10 [17232.324627][ T462] ___sys_sendmsg+0xee/0x170 [17232.324627][ T462] __sys_sendmsg+0xcd/0x170 [17232.324627][ T462] do_syscall_64+0xc6/0x1e0 [17232.324627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17232.324627][ T462] [17232.326303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17232.326303][ T462] neigh_parms_alloc+0x1e5/0x510 [17232.326303][ T462] ipv6_add_dev+0x2fe/0x11c0 [17232.326303][ T462] ipv6_find_idev+0x102/0x170 [17232.326303][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17232.326303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17232.326303][ T462] netlink_rcv_skb+0x130/0x360 [17232.326303][ T462] netlink_unicast+0x449/0x710 [17232.326303][ T462] netlink_sendmsg+0x723/0xbe0 [17232.326303][ T462] ____sys_sendmsg+0x7b2/0xa10 [17232.326303][ T462] ___sys_sendmsg+0xee/0x170 [17232.326303][ T462] __sys_sendmsg+0xcd/0x170 [17232.326303][ T462] do_syscall_64+0xc6/0x1e0 [17232.326303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17232.326303][ T462] [17234.779791][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17234.780193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17234.780193][ T287] netdev_get_by_index+0x5e/0x80 [17234.780193][ T287] fib6_nh_init+0x3d8/0x15b0 [17234.780193][ T287] ip6_route_info_create+0xf18/0x17d0 [17234.780193][ T287] ip6_route_add+0x1c/0x140 [17234.780193][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17234.780193][ T287] inet6_addr_add+0x4f8/0xa40 [17234.780193][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17234.780193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17234.780193][ T287] netlink_rcv_skb+0x130/0x360 [17234.780193][ T287] netlink_unicast+0x449/0x710 [17234.780193][ T287] netlink_sendmsg+0x723/0xbe0 [17234.780193][ T287] ____sys_sendmsg+0x7b2/0xa10 [17234.780193][ T287] ___sys_sendmsg+0xee/0x170 [17234.780193][ T287] __sys_sendmsg+0xcd/0x170 [17234.780193][ T287] do_syscall_64+0xc6/0x1e0 [17234.780193][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17234.780193][ T287] [17234.782409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17234.782409][ T287] netdev_get_by_index+0x5e/0x80 [17234.782409][ T287] fib6_nh_init+0x3d8/0x15b0 [17234.782409][ T287] ip6_route_info_create+0xf18/0x17d0 [17234.782409][ T287] addrconf_f6i_alloc+0x244/0x410 [17234.782409][ T287] ipv6_add_addr+0x411/0x2000 [17234.782409][ T287] inet6_addr_add+0x30e/0xa40 [17234.782409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17234.782409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17234.782409][ T287] netlink_rcv_skb+0x130/0x360 [17234.782409][ T287] netlink_unicast+0x449/0x710 [17234.782409][ T287] netlink_sendmsg+0x723/0xbe0 [17234.782409][ T287] ____sys_sendmsg+0x7b2/0xa10 [17234.782409][ T287] ___sys_sendmsg+0xee/0x170 [17234.782409][ T287] __sys_sendmsg+0xcd/0x170 [17234.782409][ T287] do_syscall_64+0xc6/0x1e0 [17234.782409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17234.782409][ T287] [17234.784580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17234.784580][ T287] netdev_get_by_index+0x5e/0x80 [17234.784580][ T287] fib6_nh_init+0x3d8/0x15b0 [17234.784580][ T287] ip6_route_info_create+0xf18/0x17d0 [17234.784580][ T287] ip6_route_add+0x1c/0x140 [17234.784580][ T287] addrconf_add_mroute+0x129/0x180 [17234.784580][ T287] addrconf_add_dev+0xe2/0x170 [17234.784580][ T287] inet6_addr_add+0x12f/0xa40 [17234.784580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17234.784580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17234.784580][ T287] netlink_rcv_skb+0x130/0x360 [17234.784580][ T287] netlink_unicast+0x449/0x710 [17234.784580][ T287] netlink_sendmsg+0x723/0xbe0 [17234.784580][ T287] ____sys_sendmsg+0x7b2/0xa10 [17234.784580][ T287] ___sys_sendmsg+0xee/0x170 [17234.784580][ T287] __sys_sendmsg+0xcd/0x170 [17234.784580][ T287] do_syscall_64+0xc6/0x1e0 [17234.784580][ T287] [17234.786716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17234.786716][ T287] ipv6_add_dev+0x3ba/0x11c0 [17234.786716][ T287] ipv6_find_idev+0x102/0x170 [17234.786716][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17234.786716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17234.786716][ T287] netlink_rcv_skb+0x130/0x360 [17234.786716][ T287] netlink_unicast+0x449/0x710 [17234.786716][ T287] netlink_sendmsg+0x723/0xbe0 [17234.786716][ T287] ____sys_sendmsg+0x7b2/0xa10 [17234.786716][ T287] ___sys_sendmsg+0xee/0x170 [17234.786716][ T287] __sys_sendmsg+0xcd/0x170 [17234.786716][ T287] do_syscall_64+0xc6/0x1e0 [17234.786716][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17234.786716][ T287] [17234.788392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17234.788392][ T287] neigh_parms_alloc+0x1e5/0x510 [17234.788392][ T287] ipv6_add_dev+0x2fe/0x11c0 [17234.788392][ T287] ipv6_find_idev+0x102/0x170 [17234.788392][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17234.788392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17234.788392][ T287] netlink_rcv_skb+0x130/0x360 [17234.788392][ T287] netlink_unicast+0x449/0x710 [17234.788392][ T287] netlink_sendmsg+0x723/0xbe0 [17234.788392][ T287] ____sys_sendmsg+0x7b2/0xa10 [17234.788392][ T287] ___sys_sendmsg+0xee/0x170 [17234.788392][ T287] __sys_sendmsg+0xcd/0x170 [17234.788392][ T287] do_syscall_64+0xc6/0x1e0 [17234.788392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17234.788392][ T287] [17237.331813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17237.332247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17237.332247][ T285] dst_init+0x84/0x4a0 [17237.332247][ T285] dst_alloc+0x97/0x150 [17237.332247][ T285] ip6_dst_alloc+0x23/0x90 [17237.332247][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17237.332247][ T285] ip6_pol_route+0x56f/0x840 [17237.332247][ T285] fib6_rule_lookup+0x196/0x240 [17237.332247][ T285] ip6_route_input+0x542/0x980 [17237.332247][ T285] ipv6_rcv+0x8f/0x400 [17237.332247][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17237.332247][ T285] process_backlog+0x101/0x620 [17237.332247][ T285] __napi_poll.constprop.0+0xa2/0x460 [17237.332247][ T285] net_rx_action+0x495/0xbe0 [17237.332247][ T285] __do_softirq+0x1b5/0x7f6 [17237.332247][ T285] [17237.334157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17237.334157][ T285] netdev_get_by_index+0x5e/0x80 [17237.334157][ T285] fib6_nh_init+0x3d8/0x15b0 [17237.334157][ T285] ip6_route_info_create+0xf18/0x17d0 [17237.334157][ T285] ip6_route_add+0x1c/0x140 [17237.334157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17237.334157][ T285] inet6_addr_add+0x4f8/0xa40 [17237.334157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17237.334157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17237.334157][ T285] netlink_rcv_skb+0x130/0x360 [17237.334157][ T285] netlink_unicast+0x449/0x710 [17237.334157][ T285] netlink_sendmsg+0x723/0xbe0 [17237.334157][ T285] ____sys_sendmsg+0x7b2/0xa10 [17237.334157][ T285] ___sys_sendmsg+0xee/0x170 [17237.334157][ T285] __sys_sendmsg+0xcd/0x170 [17237.334157][ T285] do_syscall_64+0xc6/0x1e0 [17237.334157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17237.334157][ T285] [17237.336459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17237.336459][ T285] netdev_get_by_index+0x5e/0x80 [17237.336459][ T285] fib6_nh_init+0x3d8/0x15b0 [17237.336459][ T285] ip6_route_info_create+0xf18/0x17d0 [17237.336459][ T285] addrconf_f6i_alloc+0x244/0x410 [17237.336459][ T285] ipv6_add_addr+0x411/0x2000 [17237.336459][ T285] inet6_addr_add+0x30e/0xa40 [17237.336459][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17237.336459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17237.336459][ T285] netlink_rcv_skb+0x130/0x360 [17237.336459][ T285] netlink_unicast+0x449/0x710 [17237.336459][ T285] netlink_sendmsg+0x723/0xbe0 [17237.336459][ T285] ____sys_sendmsg+0x7b2/0xa10 [17237.336459][ T285] ___sys_sendmsg+0xee/0x170 [17237.336459][ T285] __sys_sendmsg+0xcd/0x170 [17237.336459][ T285] do_syscall_64+0xc6/0x1e0 [17237.336459][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17237.336459][ T285] [17237.338668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17237.338668][ T285] netdev_get_by_index+0x5e/0x80 [17237.338668][ T285] fib6_nh_init+0x3d8/0x15b0 [17237.338668][ T285] ip6_route_info_create+0xf18/0x17d0 [17237.338668][ T285] ip6_route_add+0x1c/0x140 [17237.338668][ T285] addrconf_add_mroute+0x129/0x180 [17237.338668][ T285] addrconf_add_dev+0xe2/0x170 [17237.338668][ T285] inet6_addr_add+0x12f/0xa40 [17237.338668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17237.338668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17237.338668][ T285] netlink_rcv_skb+0x130/0x360 [17237.338668][ T285] netlink_unicast+0x449/0x710 [17237.338668][ T285] netlink_sendmsg+0x723/0xbe0 [17237.338668][ T285] ____sys_sendmsg+0x7b2/0xa10 [17237.338668][ T285] ___sys_sendmsg+0xee/0x170 [17237.338668][ T285] __sys_sendmsg+0xcd/0x170 [17237.338668][ T285] do_syscall_64+0xc6/0x1e0 [17237.338668][ T285] [17237.340841][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17237.340841][ T285] ipv6_add_dev+0x3ba/0x11c0 [17237.340841][ T285] ipv6_find_idev+0x102/0x170 [17237.340841][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17237.340841][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17237.340841][ T285] netlink_rcv_skb+0x130/0x360 [17237.340841][ T285] netlink_unicast+0x449/0x710 [17237.340841][ T285] netlink_sendmsg+0x723/0xbe0 [17237.340841][ T285] ____sys_sendmsg+0x7b2/0xa10 [17237.340841][ T285] ___sys_sendmsg+0xee/0x170 [17237.340841][ T285] __sys_sendmsg+0xcd/0x170 [17237.340841][ T285] do_syscall_64+0xc6/0x1e0 [17237.340841][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17237.340841][ T285] [17237.342687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17237.342687][ T285] neigh_parms_alloc+0x1e5/0x510 [17237.342687][ T285] ipv6_add_dev+0x2fe/0x11c0 [17237.342687][ T285] ipv6_find_idev+0x102/0x170 [17237.342687][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17237.342687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17237.342687][ T285] netlink_rcv_skb+0x130/0x360 [17237.342687][ T285] netlink_unicast+0x449/0x710 [17237.342687][ T285] netlink_sendmsg+0x723/0xbe0 [17237.342687][ T285] ____sys_sendmsg+0x7b2/0xa10 [17237.342687][ T285] ___sys_sendmsg+0xee/0x170 [17237.342687][ T285] __sys_sendmsg+0xcd/0x170 [17237.342687][ T285] do_syscall_64+0xc6/0x1e0 [17237.342687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17237.342687][ T285] [17242.571869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17242.572255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17242.572255][ T462] dst_init+0x84/0x4a0 [17242.572255][ T462] dst_alloc+0x97/0x150 [17242.572255][ T462] ip6_dst_alloc+0x23/0x90 [17242.572255][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17242.572255][ T462] ip6_pol_route+0x56f/0x840 [17242.572255][ T462] fib6_rule_lookup+0x196/0x240 [17242.572255][ T462] ip6_route_input+0x542/0x980 [17242.572255][ T462] ipv6_rcv+0x8f/0x400 [17242.572255][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17242.572255][ T462] process_backlog+0x101/0x620 [17242.572255][ T462] __napi_poll.constprop.0+0xa2/0x460 [17242.572255][ T462] net_rx_action+0x495/0xbe0 [17242.572255][ T462] __do_softirq+0x1b5/0x7f6 [17242.572255][ T462] [17242.574040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17242.574040][ T462] netdev_get_by_index+0x5e/0x80 [17242.574040][ T462] fib6_nh_init+0x3d8/0x15b0 [17242.574040][ T462] ip6_route_info_create+0xf18/0x17d0 [17242.574040][ T462] ip6_route_add+0x1c/0x140 [17242.574040][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17242.574040][ T462] inet6_addr_add+0x4f8/0xa40 [17242.574040][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17242.574040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17242.574040][ T462] netlink_rcv_skb+0x130/0x360 [17242.574040][ T462] netlink_unicast+0x449/0x710 [17242.574040][ T462] netlink_sendmsg+0x723/0xbe0 [17242.574040][ T462] ____sys_sendmsg+0x7b2/0xa10 [17242.574040][ T462] ___sys_sendmsg+0xee/0x170 [17242.574040][ T462] __sys_sendmsg+0xcd/0x170 [17242.574040][ T462] do_syscall_64+0xc6/0x1e0 [17242.574040][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17242.574040][ T462] [17242.576245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17242.576245][ T462] netdev_get_by_index+0x5e/0x80 [17242.576245][ T462] fib6_nh_init+0x3d8/0x15b0 [17242.576245][ T462] ip6_route_info_create+0xf18/0x17d0 [17242.576245][ T462] addrconf_f6i_alloc+0x244/0x410 [17242.576245][ T462] ipv6_add_addr+0x411/0x2000 [17242.576245][ T462] inet6_addr_add+0x30e/0xa40 [17242.576245][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17242.576245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17242.576245][ T462] netlink_rcv_skb+0x130/0x360 [17242.576245][ T462] netlink_unicast+0x449/0x710 [17242.576245][ T462] netlink_sendmsg+0x723/0xbe0 [17242.576245][ T462] ____sys_sendmsg+0x7b2/0xa10 [17242.576245][ T462] ___sys_sendmsg+0xee/0x170 [17242.576245][ T462] __sys_sendmsg+0xcd/0x170 [17242.576245][ T462] do_syscall_64+0xc6/0x1e0 [17242.576245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17242.576245][ T462] [17242.578432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17242.578432][ T462] netdev_get_by_index+0x5e/0x80 [17242.578432][ T462] fib6_nh_init+0x3d8/0x15b0 [17242.578432][ T462] ip6_route_info_create+0xf18/0x17d0 [17242.578432][ T462] ip6_route_add+0x1c/0x140 [17242.578432][ T462] addrconf_add_mroute+0x129/0x180 [17242.578432][ T462] addrconf_add_dev+0xe2/0x170 [17242.578432][ T462] inet6_addr_add+0x12f/0xa40 [17242.578432][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17242.578432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17242.578432][ T462] netlink_rcv_skb+0x130/0x360 [17242.578432][ T462] netlink_unicast+0x449/0x710 [17242.578432][ T462] netlink_sendmsg+0x723/0xbe0 [17242.578432][ T462] ____sys_sendmsg+0x7b2/0xa10 [17242.578432][ T462] ___sys_sendmsg+0xee/0x170 [17242.578432][ T462] __sys_sendmsg+0xcd/0x170 [17242.578432][ T462] do_syscall_64+0xc6/0x1e0 [17242.578432][ T462] [17242.580583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17242.580583][ T462] ipv6_add_dev+0x3ba/0x11c0 [17242.580583][ T462] ipv6_find_idev+0x102/0x170 [17242.580583][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17242.580583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17242.580583][ T462] netlink_rcv_skb+0x130/0x360 [17242.580583][ T462] netlink_unicast+0x449/0x710 [17242.580583][ T462] netlink_sendmsg+0x723/0xbe0 [17242.580583][ T462] ____sys_sendmsg+0x7b2/0xa10 [17242.580583][ T462] ___sys_sendmsg+0xee/0x170 [17242.580583][ T462] __sys_sendmsg+0xcd/0x170 [17242.580583][ T462] do_syscall_64+0xc6/0x1e0 [17242.580583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17242.580583][ T462] [17242.582271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17242.582271][ T462] neigh_parms_alloc+0x1e5/0x510 [17242.582271][ T462] ipv6_add_dev+0x2fe/0x11c0 [17242.582271][ T462] ipv6_find_idev+0x102/0x170 [17242.582271][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17242.582271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17242.582271][ T462] netlink_rcv_skb+0x130/0x360 [17242.582271][ T462] netlink_unicast+0x449/0x710 [17242.582271][ T462] netlink_sendmsg+0x723/0xbe0 [17242.582271][ T462] ____sys_sendmsg+0x7b2/0xa10 [17242.582271][ T462] ___sys_sendmsg+0xee/0x170 [17242.582271][ T462] __sys_sendmsg+0xcd/0x170 [17242.582271][ T462] do_syscall_64+0xc6/0x1e0 [17242.582271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17242.582271][ T462] [17245.035798][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17245.036214][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17245.036214][ T287] netdev_get_by_index+0x5e/0x80 [17245.036214][ T287] fib6_nh_init+0x3d8/0x15b0 [17245.036214][ T287] ip6_route_info_create+0xf18/0x17d0 [17245.036214][ T287] ip6_route_add+0x1c/0x140 [17245.036214][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17245.036214][ T287] inet6_addr_add+0x4f8/0xa40 [17245.036214][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17245.036214][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17245.036214][ T287] netlink_rcv_skb+0x130/0x360 [17245.036214][ T287] netlink_unicast+0x449/0x710 [17245.036214][ T287] netlink_sendmsg+0x723/0xbe0 [17245.036214][ T287] ____sys_sendmsg+0x7b2/0xa10 [17245.036214][ T287] ___sys_sendmsg+0xee/0x170 [17245.036214][ T287] __sys_sendmsg+0xcd/0x170 [17245.036214][ T287] do_syscall_64+0xc6/0x1e0 [17245.036214][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17245.036214][ T287] [17245.038434][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17245.038434][ T287] netdev_get_by_index+0x5e/0x80 [17245.038434][ T287] fib6_nh_init+0x3d8/0x15b0 [17245.038434][ T287] ip6_route_info_create+0xf18/0x17d0 [17245.038434][ T287] addrconf_f6i_alloc+0x244/0x410 [17245.038434][ T287] ipv6_add_addr+0x411/0x2000 [17245.038434][ T287] inet6_addr_add+0x30e/0xa40 [17245.038434][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17245.038434][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17245.038434][ T287] netlink_rcv_skb+0x130/0x360 [17245.038434][ T287] netlink_unicast+0x449/0x710 [17245.038434][ T287] netlink_sendmsg+0x723/0xbe0 [17245.038434][ T287] ____sys_sendmsg+0x7b2/0xa10 [17245.038434][ T287] ___sys_sendmsg+0xee/0x170 [17245.038434][ T287] __sys_sendmsg+0xcd/0x170 [17245.038434][ T287] do_syscall_64+0xc6/0x1e0 [17245.038434][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17245.038434][ T287] [17245.040627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17245.040627][ T287] netdev_get_by_index+0x5e/0x80 [17245.040627][ T287] fib6_nh_init+0x3d8/0x15b0 [17245.040627][ T287] ip6_route_info_create+0xf18/0x17d0 [17245.040627][ T287] ip6_route_add+0x1c/0x140 [17245.040627][ T287] addrconf_add_mroute+0x129/0x180 [17245.040627][ T287] addrconf_add_dev+0xe2/0x170 [17245.040627][ T287] inet6_addr_add+0x12f/0xa40 [17245.040627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17245.040627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17245.040627][ T287] netlink_rcv_skb+0x130/0x360 [17245.040627][ T287] netlink_unicast+0x449/0x710 [17245.040627][ T287] netlink_sendmsg+0x723/0xbe0 [17245.040627][ T287] ____sys_sendmsg+0x7b2/0xa10 [17245.040627][ T287] ___sys_sendmsg+0xee/0x170 [17245.040627][ T287] __sys_sendmsg+0xcd/0x170 [17245.040627][ T287] do_syscall_64+0xc6/0x1e0 [17245.040627][ T287] [17245.042770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17245.042770][ T287] ipv6_add_dev+0x3ba/0x11c0 [17245.042770][ T287] ipv6_find_idev+0x102/0x170 [17245.042770][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17245.042770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17245.042770][ T287] netlink_rcv_skb+0x130/0x360 [17245.042770][ T287] netlink_unicast+0x449/0x710 [17245.042770][ T287] netlink_sendmsg+0x723/0xbe0 [17245.042770][ T287] ____sys_sendmsg+0x7b2/0xa10 [17245.042770][ T287] ___sys_sendmsg+0xee/0x170 [17245.042770][ T287] __sys_sendmsg+0xcd/0x170 [17245.042770][ T287] do_syscall_64+0xc6/0x1e0 [17245.042770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17245.042770][ T287] [17245.044454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17245.044454][ T287] neigh_parms_alloc+0x1e5/0x510 [17245.044454][ T287] ipv6_add_dev+0x2fe/0x11c0 [17245.044454][ T287] ipv6_find_idev+0x102/0x170 [17245.044454][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17245.044454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17245.044454][ T287] netlink_rcv_skb+0x130/0x360 [17245.044454][ T287] netlink_unicast+0x449/0x710 [17245.044454][ T287] netlink_sendmsg+0x723/0xbe0 [17245.044454][ T287] ____sys_sendmsg+0x7b2/0xa10 [17245.044454][ T287] ___sys_sendmsg+0xee/0x170 [17245.044454][ T287] __sys_sendmsg+0xcd/0x170 [17245.044454][ T287] do_syscall_64+0xc6/0x1e0 [17245.044454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17245.044454][ T287] [17247.579825][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17247.580246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17247.580246][ T285] dst_init+0x84/0x4a0 [17247.580246][ T285] dst_alloc+0x97/0x150 [17247.580246][ T285] ip6_dst_alloc+0x23/0x90 [17247.580246][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17247.580246][ T285] ip6_pol_route+0x56f/0x840 [17247.580246][ T285] fib6_rule_lookup+0x196/0x240 [17247.580246][ T285] ip6_route_input+0x542/0x980 [17247.580246][ T285] ipv6_rcv+0x8f/0x400 [17247.580246][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17247.580246][ T285] process_backlog+0x101/0x620 [17247.580246][ T285] __napi_poll.constprop.0+0xa2/0x460 [17247.580246][ T285] net_rx_action+0x495/0xbe0 [17247.580246][ T285] __do_softirq+0x1b5/0x7f6 [17247.580246][ T285] [17247.582176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17247.582176][ T285] netdev_get_by_index+0x5e/0x80 [17247.582176][ T285] fib6_nh_init+0x3d8/0x15b0 [17247.582176][ T285] ip6_route_info_create+0xf18/0x17d0 [17247.582176][ T285] ip6_route_add+0x1c/0x140 [17247.582176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17247.582176][ T285] inet6_addr_add+0x4f8/0xa40 [17247.582176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17247.582176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17247.582176][ T285] netlink_rcv_skb+0x130/0x360 [17247.582176][ T285] netlink_unicast+0x449/0x710 [17247.582176][ T285] netlink_sendmsg+0x723/0xbe0 [17247.582176][ T285] ____sys_sendmsg+0x7b2/0xa10 [17247.582176][ T285] ___sys_sendmsg+0xee/0x170 [17247.582176][ T285] __sys_sendmsg+0xcd/0x170 [17247.582176][ T285] do_syscall_64+0xc6/0x1e0 [17247.582176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17247.582176][ T285] [17247.585126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17247.585126][ T285] netdev_get_by_index+0x5e/0x80 [17247.585126][ T285] fib6_nh_init+0x3d8/0x15b0 [17247.585126][ T285] ip6_route_info_create+0xf18/0x17d0 [17247.585126][ T285] addrconf_f6i_alloc+0x244/0x410 [17247.585126][ T285] ipv6_add_addr+0x411/0x2000 [17247.585126][ T285] inet6_addr_add+0x30e/0xa40 [17247.585126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17247.585126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17247.585126][ T285] netlink_rcv_skb+0x130/0x360 [17247.585126][ T285] netlink_unicast+0x449/0x710 [17247.585126][ T285] netlink_sendmsg+0x723/0xbe0 [17247.585126][ T285] ____sys_sendmsg+0x7b2/0xa10 [17247.585126][ T285] ___sys_sendmsg+0xee/0x170 [17247.585126][ T285] __sys_sendmsg+0xcd/0x170 [17247.585126][ T285] do_syscall_64+0xc6/0x1e0 [17247.585126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17247.585126][ T285] [17247.587376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17247.587376][ T285] netdev_get_by_index+0x5e/0x80 [17247.587376][ T285] fib6_nh_init+0x3d8/0x15b0 [17247.587376][ T285] ip6_route_info_create+0xf18/0x17d0 [17247.587376][ T285] ip6_route_add+0x1c/0x140 [17247.587376][ T285] addrconf_add_mroute+0x129/0x180 [17247.587376][ T285] addrconf_add_dev+0xe2/0x170 [17247.587376][ T285] inet6_addr_add+0x12f/0xa40 [17247.587376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17247.587376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17247.587376][ T285] netlink_rcv_skb+0x130/0x360 [17247.587376][ T285] netlink_unicast+0x449/0x710 [17247.587376][ T285] netlink_sendmsg+0x723/0xbe0 [17247.587376][ T285] ____sys_sendmsg+0x7b2/0xa10 [17247.587376][ T285] ___sys_sendmsg+0xee/0x170 [17247.587376][ T285] __sys_sendmsg+0xcd/0x170 [17247.587376][ T285] do_syscall_64+0xc6/0x1e0 [17247.587376][ T285] [17247.589543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17247.589543][ T285] ipv6_add_dev+0x3ba/0x11c0 [17247.589543][ T285] ipv6_find_idev+0x102/0x170 [17247.589543][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17247.589543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17247.589543][ T285] netlink_rcv_skb+0x130/0x360 [17247.589543][ T285] netlink_unicast+0x449/0x710 [17247.589543][ T285] netlink_sendmsg+0x723/0xbe0 [17247.589543][ T285] ____sys_sendmsg+0x7b2/0xa10 [17247.589543][ T285] ___sys_sendmsg+0xee/0x170 [17247.589543][ T285] __sys_sendmsg+0xcd/0x170 [17247.589543][ T285] do_syscall_64+0xc6/0x1e0 [17247.589543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17247.589543][ T285] [17247.591356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17247.591356][ T285] neigh_parms_alloc+0x1e5/0x510 [17247.591356][ T285] ipv6_add_dev+0x2fe/0x11c0 [17247.591356][ T285] ipv6_find_idev+0x102/0x170 [17247.591356][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17247.591356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17247.591356][ T285] netlink_rcv_skb+0x130/0x360 [17247.591356][ T285] netlink_unicast+0x449/0x710 [17247.591356][ T285] netlink_sendmsg+0x723/0xbe0 [17247.591356][ T285] ____sys_sendmsg+0x7b2/0xa10 [17247.591356][ T285] ___sys_sendmsg+0xee/0x170 [17247.591356][ T285] __sys_sendmsg+0xcd/0x170 [17247.591356][ T285] do_syscall_64+0xc6/0x1e0 [17247.591356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17247.591356][ T285] [17252.587900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17252.588282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17252.588282][ T462] dst_init+0x84/0x4a0 [17252.588282][ T462] dst_alloc+0x97/0x150 [17252.588282][ T462] ip6_dst_alloc+0x23/0x90 [17252.588282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17252.588282][ T462] ip6_pol_route+0x56f/0x840 [17252.588282][ T462] fib6_rule_lookup+0x196/0x240 [17252.588282][ T462] ip6_route_input+0x542/0x980 [17252.588282][ T462] ipv6_rcv+0x8f/0x400 [17252.588282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17252.588282][ T462] process_backlog+0x101/0x620 [17252.588282][ T462] __napi_poll.constprop.0+0xa2/0x460 [17252.588282][ T462] net_rx_action+0x495/0xbe0 [17252.588282][ T462] __do_softirq+0x1b5/0x7f6 [17252.588282][ T462] [17252.590069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17252.590069][ T462] netdev_get_by_index+0x5e/0x80 [17252.590069][ T462] fib6_nh_init+0x3d8/0x15b0 [17252.590069][ T462] ip6_route_info_create+0xf18/0x17d0 [17252.590069][ T462] ip6_route_add+0x1c/0x140 [17252.590069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17252.590069][ T462] inet6_addr_add+0x4f8/0xa40 [17252.590069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17252.590069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17252.590069][ T462] netlink_rcv_skb+0x130/0x360 [17252.590069][ T462] netlink_unicast+0x449/0x710 [17252.590069][ T462] netlink_sendmsg+0x723/0xbe0 [17252.590069][ T462] ____sys_sendmsg+0x7b2/0xa10 [17252.590069][ T462] ___sys_sendmsg+0xee/0x170 [17252.590069][ T462] __sys_sendmsg+0xcd/0x170 [17252.590069][ T462] do_syscall_64+0xc6/0x1e0 [17252.590069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17252.590069][ T462] [17252.592262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17252.592262][ T462] netdev_get_by_index+0x5e/0x80 [17252.592262][ T462] fib6_nh_init+0x3d8/0x15b0 [17252.592262][ T462] ip6_route_info_create+0xf18/0x17d0 [17252.592262][ T462] addrconf_f6i_alloc+0x244/0x410 [17252.592262][ T462] ipv6_add_addr+0x411/0x2000 [17252.592262][ T462] inet6_addr_add+0x30e/0xa40 [17252.592262][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17252.592262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17252.592262][ T462] netlink_rcv_skb+0x130/0x360 [17252.592262][ T462] netlink_unicast+0x449/0x710 [17252.592262][ T462] netlink_sendmsg+0x723/0xbe0 [17252.592262][ T462] ____sys_sendmsg+0x7b2/0xa10 [17252.592262][ T462] ___sys_sendmsg+0xee/0x170 [17252.592262][ T462] __sys_sendmsg+0xcd/0x170 [17252.592262][ T462] do_syscall_64+0xc6/0x1e0 [17252.592262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17252.592262][ T462] [17252.594436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17252.594436][ T462] netdev_get_by_index+0x5e/0x80 [17252.594436][ T462] fib6_nh_init+0x3d8/0x15b0 [17252.594436][ T462] ip6_route_info_create+0xf18/0x17d0 [17252.594436][ T462] ip6_route_add+0x1c/0x140 [17252.594436][ T462] addrconf_add_mroute+0x129/0x180 [17252.594436][ T462] addrconf_add_dev+0xe2/0x170 [17252.594436][ T462] inet6_addr_add+0x12f/0xa40 [17252.594436][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17252.594436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17252.594436][ T462] netlink_rcv_skb+0x130/0x360 [17252.594436][ T462] netlink_unicast+0x449/0x710 [17252.594436][ T462] netlink_sendmsg+0x723/0xbe0 [17252.594436][ T462] ____sys_sendmsg+0x7b2/0xa10 [17252.594436][ T462] ___sys_sendmsg+0xee/0x170 [17252.594436][ T462] __sys_sendmsg+0xcd/0x170 [17252.594436][ T462] do_syscall_64+0xc6/0x1e0 [17252.594436][ T462] [17252.596573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17252.596573][ T462] ipv6_add_dev+0x3ba/0x11c0 [17252.596573][ T462] ipv6_find_idev+0x102/0x170 [17252.596573][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17252.596573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17252.596573][ T462] netlink_rcv_skb+0x130/0x360 [17252.596573][ T462] netlink_unicast+0x449/0x710 [17252.596573][ T462] netlink_sendmsg+0x723/0xbe0 [17252.596573][ T462] ____sys_sendmsg+0x7b2/0xa10 [17252.596573][ T462] ___sys_sendmsg+0xee/0x170 [17252.596573][ T462] __sys_sendmsg+0xcd/0x170 [17252.596573][ T462] do_syscall_64+0xc6/0x1e0 [17252.596573][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17252.596573][ T462] [17252.598276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17252.598276][ T462] neigh_parms_alloc+0x1e5/0x510 [17252.598276][ T462] ipv6_add_dev+0x2fe/0x11c0 [17252.598276][ T462] ipv6_find_idev+0x102/0x170 [17252.598276][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17252.598276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17252.598276][ T462] netlink_rcv_skb+0x130/0x360 [17252.598276][ T462] netlink_unicast+0x449/0x710 [17252.598276][ T462] netlink_sendmsg+0x723/0xbe0 [17252.598276][ T462] ____sys_sendmsg+0x7b2/0xa10 [17252.598276][ T462] ___sys_sendmsg+0xee/0x170 [17252.598276][ T462] __sys_sendmsg+0xcd/0x170 [17252.598276][ T462] do_syscall_64+0xc6/0x1e0 [17252.598276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17252.598276][ T462] [17255.147930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17255.148322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17255.148322][ T287] netdev_get_by_index+0x5e/0x80 [17255.148322][ T287] fib6_nh_init+0x3d8/0x15b0 [17255.148322][ T287] ip6_route_info_create+0xf18/0x17d0 [17255.148322][ T287] ip6_route_add+0x1c/0x140 [17255.148322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17255.148322][ T287] inet6_addr_add+0x4f8/0xa40 [17255.148322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17255.148322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17255.148322][ T287] netlink_rcv_skb+0x130/0x360 [17255.148322][ T287] netlink_unicast+0x449/0x710 [17255.148322][ T287] netlink_sendmsg+0x723/0xbe0 [17255.148322][ T287] ____sys_sendmsg+0x7b2/0xa10 [17255.148322][ T287] ___sys_sendmsg+0xee/0x170 [17255.148322][ T287] __sys_sendmsg+0xcd/0x170 [17255.148322][ T287] do_syscall_64+0xc6/0x1e0 [17255.148322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17255.148322][ T287] [17255.150531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17255.150531][ T287] netdev_get_by_index+0x5e/0x80 [17255.150531][ T287] fib6_nh_init+0x3d8/0x15b0 [17255.150531][ T287] ip6_route_info_create+0xf18/0x17d0 [17255.150531][ T287] addrconf_f6i_alloc+0x244/0x410 [17255.150531][ T287] ipv6_add_addr+0x411/0x2000 [17255.150531][ T287] inet6_addr_add+0x30e/0xa40 [17255.150531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17255.150531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17255.150531][ T287] netlink_rcv_skb+0x130/0x360 [17255.150531][ T287] netlink_unicast+0x449/0x710 [17255.150531][ T287] netlink_sendmsg+0x723/0xbe0 [17255.150531][ T287] ____sys_sendmsg+0x7b2/0xa10 [17255.150531][ T287] ___sys_sendmsg+0xee/0x170 [17255.150531][ T287] __sys_sendmsg+0xcd/0x170 [17255.150531][ T287] do_syscall_64+0xc6/0x1e0 [17255.150531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17255.150531][ T287] [17255.152712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17255.152712][ T287] netdev_get_by_index+0x5e/0x80 [17255.152712][ T287] fib6_nh_init+0x3d8/0x15b0 [17255.152712][ T287] ip6_route_info_create+0xf18/0x17d0 [17255.152712][ T287] ip6_route_add+0x1c/0x140 [17255.152712][ T287] addrconf_add_mroute+0x129/0x180 [17255.152712][ T287] addrconf_add_dev+0xe2/0x170 [17255.152712][ T287] inet6_addr_add+0x12f/0xa40 [17255.152712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17255.152712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17255.152712][ T287] netlink_rcv_skb+0x130/0x360 [17255.152712][ T287] netlink_unicast+0x449/0x710 [17255.152712][ T287] netlink_sendmsg+0x723/0xbe0 [17255.152712][ T287] ____sys_sendmsg+0x7b2/0xa10 [17255.152712][ T287] ___sys_sendmsg+0xee/0x170 [17255.152712][ T287] __sys_sendmsg+0xcd/0x170 [17255.152712][ T287] do_syscall_64+0xc6/0x1e0 [17255.152712][ T287] [17255.154858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17255.154858][ T287] ipv6_add_dev+0x3ba/0x11c0 [17255.154858][ T287] ipv6_find_idev+0x102/0x170 [17255.154858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17255.154858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17255.154858][ T287] netlink_rcv_skb+0x130/0x360 [17255.154858][ T287] netlink_unicast+0x449/0x710 [17255.154858][ T287] netlink_sendmsg+0x723/0xbe0 [17255.154858][ T287] ____sys_sendmsg+0x7b2/0xa10 [17255.154858][ T287] ___sys_sendmsg+0xee/0x170 [17255.154858][ T287] __sys_sendmsg+0xcd/0x170 [17255.154858][ T287] do_syscall_64+0xc6/0x1e0 [17255.154858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17255.154858][ T287] [17255.156539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17255.156539][ T287] neigh_parms_alloc+0x1e5/0x510 [17255.156539][ T287] ipv6_add_dev+0x2fe/0x11c0 [17255.156539][ T287] ipv6_find_idev+0x102/0x170 [17255.156539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17255.156539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17255.156539][ T287] netlink_rcv_skb+0x130/0x360 [17255.156539][ T287] netlink_unicast+0x449/0x710 [17255.156539][ T287] netlink_sendmsg+0x723/0xbe0 [17255.156539][ T287] ____sys_sendmsg+0x7b2/0xa10 [17255.156539][ T287] ___sys_sendmsg+0xee/0x170 [17255.156539][ T287] __sys_sendmsg+0xcd/0x170 [17255.156539][ T287] do_syscall_64+0xc6/0x1e0 [17255.156539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17255.156539][ T287] [17257.835846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17257.836330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17257.836330][ T285] dst_init+0x84/0x4a0 [17257.836330][ T285] dst_alloc+0x97/0x150 [17257.836330][ T285] ip6_dst_alloc+0x23/0x90 [17257.836330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17257.836330][ T285] ip6_pol_route+0x56f/0x840 [17257.836330][ T285] fib6_rule_lookup+0x196/0x240 [17257.836330][ T285] ip6_route_input+0x542/0x980 [17257.836330][ T285] ipv6_rcv+0x8f/0x400 [17257.836330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17257.836330][ T285] process_backlog+0x101/0x620 [17257.836330][ T285] __napi_poll.constprop.0+0xa2/0x460 [17257.836330][ T285] net_rx_action+0x495/0xbe0 [17257.836330][ T285] __do_softirq+0x1b5/0x7f6 [17257.836330][ T285] [17257.838287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17257.838287][ T285] netdev_get_by_index+0x5e/0x80 [17257.838287][ T285] fib6_nh_init+0x3d8/0x15b0 [17257.838287][ T285] ip6_route_info_create+0xf18/0x17d0 [17257.838287][ T285] ip6_route_add+0x1c/0x140 [17257.838287][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17257.838287][ T285] inet6_addr_add+0x4f8/0xa40 [17257.838287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17257.838287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17257.838287][ T285] netlink_rcv_skb+0x130/0x360 [17257.838287][ T285] netlink_unicast+0x449/0x710 [17257.838287][ T285] netlink_sendmsg+0x723/0xbe0 [17257.838287][ T285] ____sys_sendmsg+0x7b2/0xa10 [17257.838287][ T285] ___sys_sendmsg+0xee/0x170 [17257.838287][ T285] __sys_sendmsg+0xcd/0x170 [17257.838287][ T285] do_syscall_64+0xc6/0x1e0 [17257.838287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17257.838287][ T285] [17257.840652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17257.840652][ T285] netdev_get_by_index+0x5e/0x80 [17257.840652][ T285] fib6_nh_init+0x3d8/0x15b0 [17257.840652][ T285] ip6_route_info_create+0xf18/0x17d0 [17257.840652][ T285] addrconf_f6i_alloc+0x244/0x410 [17257.840652][ T285] ipv6_add_addr+0x411/0x2000 [17257.840652][ T285] inet6_addr_add+0x30e/0xa40 [17257.840652][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17257.840652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17257.840652][ T285] netlink_rcv_skb+0x130/0x360 [17257.840652][ T285] netlink_unicast+0x449/0x710 [17257.840652][ T285] netlink_sendmsg+0x723/0xbe0 [17257.840652][ T285] ____sys_sendmsg+0x7b2/0xa10 [17257.840652][ T285] ___sys_sendmsg+0xee/0x170 [17257.840652][ T285] __sys_sendmsg+0xcd/0x170 [17257.840652][ T285] do_syscall_64+0xc6/0x1e0 [17257.840652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17257.840652][ T285] [17257.843028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17257.843028][ T285] netdev_get_by_index+0x5e/0x80 [17257.843028][ T285] fib6_nh_init+0x3d8/0x15b0 [17257.843028][ T285] ip6_route_info_create+0xf18/0x17d0 [17257.843028][ T285] ip6_route_add+0x1c/0x140 [17257.843028][ T285] addrconf_add_mroute+0x129/0x180 [17257.843028][ T285] addrconf_add_dev+0xe2/0x170 [17257.843028][ T285] inet6_addr_add+0x12f/0xa40 [17257.843028][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17257.843028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17257.843028][ T285] netlink_rcv_skb+0x130/0x360 [17257.843028][ T285] netlink_unicast+0x449/0x710 [17257.843028][ T285] netlink_sendmsg+0x723/0xbe0 [17257.843028][ T285] ____sys_sendmsg+0x7b2/0xa10 [17257.843028][ T285] ___sys_sendmsg+0xee/0x170 [17257.843028][ T285] __sys_sendmsg+0xcd/0x170 [17257.843028][ T285] do_syscall_64+0xc6/0x1e0 [17257.843028][ T285] [17257.845222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17257.845222][ T285] ipv6_add_dev+0x3ba/0x11c0 [17257.845222][ T285] ipv6_find_idev+0x102/0x170 [17257.845222][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17257.845222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17257.845222][ T285] netlink_rcv_skb+0x130/0x360 [17257.845222][ T285] netlink_unicast+0x449/0x710 [17257.845222][ T285] netlink_sendmsg+0x723/0xbe0 [17257.845222][ T285] ____sys_sendmsg+0x7b2/0xa10 [17257.845222][ T285] ___sys_sendmsg+0xee/0x170 [17257.845222][ T285] __sys_sendmsg+0xcd/0x170 [17257.845222][ T285] do_syscall_64+0xc6/0x1e0 [17257.845222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17257.845222][ T285] [17257.846921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17257.846921][ T285] neigh_parms_alloc+0x1e5/0x510 [17257.846921][ T285] ipv6_add_dev+0x2fe/0x11c0 [17257.846921][ T285] ipv6_find_idev+0x102/0x170 [17257.846921][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17257.846921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17257.846921][ T285] netlink_rcv_skb+0x130/0x360 [17257.846921][ T285] netlink_unicast+0x449/0x710 [17257.846921][ T285] netlink_sendmsg+0x723/0xbe0 [17257.846921][ T285] ____sys_sendmsg+0x7b2/0xa10 [17257.846921][ T285] ___sys_sendmsg+0xee/0x170 [17257.846921][ T285] __sys_sendmsg+0xcd/0x170 [17257.846921][ T285] do_syscall_64+0xc6/0x1e0 [17257.846921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17257.846921][ T285] [17262.611896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17262.612348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17262.612348][ T462] dst_init+0x84/0x4a0 [17262.612348][ T462] dst_alloc+0x97/0x150 [17262.612348][ T462] ip6_dst_alloc+0x23/0x90 [17262.612348][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17262.612348][ T462] ip6_pol_route+0x56f/0x840 [17262.612348][ T462] fib6_rule_lookup+0x196/0x240 [17262.612348][ T462] ip6_route_input+0x542/0x980 [17262.612348][ T462] ipv6_rcv+0x8f/0x400 [17262.612348][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17262.612348][ T462] process_backlog+0x101/0x620 [17262.612348][ T462] __napi_poll.constprop.0+0xa2/0x460 [17262.612348][ T462] net_rx_action+0x495/0xbe0 [17262.612348][ T462] __do_softirq+0x1b5/0x7f6 [17262.612348][ T462] [17262.614136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17262.614136][ T462] netdev_get_by_index+0x5e/0x80 [17262.614136][ T462] fib6_nh_init+0x3d8/0x15b0 [17262.614136][ T462] ip6_route_info_create+0xf18/0x17d0 [17262.614136][ T462] ip6_route_add+0x1c/0x140 [17262.614136][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17262.614136][ T462] inet6_addr_add+0x4f8/0xa40 [17262.614136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17262.614136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17262.614136][ T462] netlink_rcv_skb+0x130/0x360 [17262.614136][ T462] netlink_unicast+0x449/0x710 [17262.614136][ T462] netlink_sendmsg+0x723/0xbe0 [17262.614136][ T462] ____sys_sendmsg+0x7b2/0xa10 [17262.614136][ T462] ___sys_sendmsg+0xee/0x170 [17262.614136][ T462] __sys_sendmsg+0xcd/0x170 [17262.614136][ T462] do_syscall_64+0xc6/0x1e0 [17262.614136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17262.614136][ T462] [17262.616331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17262.616331][ T462] netdev_get_by_index+0x5e/0x80 [17262.616331][ T462] fib6_nh_init+0x3d8/0x15b0 [17262.616331][ T462] ip6_route_info_create+0xf18/0x17d0 [17262.616331][ T462] addrconf_f6i_alloc+0x244/0x410 [17262.616331][ T462] ipv6_add_addr+0x411/0x2000 [17262.616331][ T462] inet6_addr_add+0x30e/0xa40 [17262.616331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17262.616331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17262.616331][ T462] netlink_rcv_skb+0x130/0x360 [17262.616331][ T462] netlink_unicast+0x449/0x710 [17262.616331][ T462] netlink_sendmsg+0x723/0xbe0 [17262.616331][ T462] ____sys_sendmsg+0x7b2/0xa10 [17262.616331][ T462] ___sys_sendmsg+0xee/0x170 [17262.616331][ T462] __sys_sendmsg+0xcd/0x170 [17262.616331][ T462] do_syscall_64+0xc6/0x1e0 [17262.616331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17262.616331][ T462] [17262.618518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17262.618518][ T462] netdev_get_by_index+0x5e/0x80 [17262.618518][ T462] fib6_nh_init+0x3d8/0x15b0 [17262.618518][ T462] ip6_route_info_create+0xf18/0x17d0 [17262.618518][ T462] ip6_route_add+0x1c/0x140 [17262.618518][ T462] addrconf_add_mroute+0x129/0x180 [17262.618518][ T462] addrconf_add_dev+0xe2/0x170 [17262.618518][ T462] inet6_addr_add+0x12f/0xa40 [17262.618518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17262.618518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17262.618518][ T462] netlink_rcv_skb+0x130/0x360 [17262.618518][ T462] netlink_unicast+0x449/0x710 [17262.618518][ T462] netlink_sendmsg+0x723/0xbe0 [17262.618518][ T462] ____sys_sendmsg+0x7b2/0xa10 [17262.618518][ T462] ___sys_sendmsg+0xee/0x170 [17262.618518][ T462] __sys_sendmsg+0xcd/0x170 [17262.618518][ T462] do_syscall_64+0xc6/0x1e0 [17262.618518][ T462] [17262.620665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17262.620665][ T462] ipv6_add_dev+0x3ba/0x11c0 [17262.620665][ T462] ipv6_find_idev+0x102/0x170 [17262.620665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17262.620665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17262.620665][ T462] netlink_rcv_skb+0x130/0x360 [17262.620665][ T462] netlink_unicast+0x449/0x710 [17262.620665][ T462] netlink_sendmsg+0x723/0xbe0 [17262.620665][ T462] ____sys_sendmsg+0x7b2/0xa10 [17262.620665][ T462] ___sys_sendmsg+0xee/0x170 [17262.620665][ T462] __sys_sendmsg+0xcd/0x170 [17262.620665][ T462] do_syscall_64+0xc6/0x1e0 [17262.620665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17262.620665][ T462] [17262.622339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17262.622339][ T462] neigh_parms_alloc+0x1e5/0x510 [17262.622339][ T462] ipv6_add_dev+0x2fe/0x11c0 [17262.622339][ T462] ipv6_find_idev+0x102/0x170 [17262.622339][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17262.622339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17262.622339][ T462] netlink_rcv_skb+0x130/0x360 [17262.622339][ T462] netlink_unicast+0x449/0x710 [17262.622339][ T462] netlink_sendmsg+0x723/0xbe0 [17262.622339][ T462] ____sys_sendmsg+0x7b2/0xa10 [17262.622339][ T462] ___sys_sendmsg+0xee/0x170 [17262.622339][ T462] __sys_sendmsg+0xcd/0x170 [17262.622339][ T462] do_syscall_64+0xc6/0x1e0 [17262.622339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17262.622339][ T462] [17265.171872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17265.172270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17265.172270][ T287] netdev_get_by_index+0x5e/0x80 [17265.172270][ T287] fib6_nh_init+0x3d8/0x15b0 [17265.172270][ T287] ip6_route_info_create+0xf18/0x17d0 [17265.172270][ T287] ip6_route_add+0x1c/0x140 [17265.172270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17265.172270][ T287] inet6_addr_add+0x4f8/0xa40 [17265.172270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17265.172270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17265.172270][ T287] netlink_rcv_skb+0x130/0x360 [17265.172270][ T287] netlink_unicast+0x449/0x710 [17265.172270][ T287] netlink_sendmsg+0x723/0xbe0 [17265.172270][ T287] ____sys_sendmsg+0x7b2/0xa10 [17265.172270][ T287] ___sys_sendmsg+0xee/0x170 [17265.172270][ T287] __sys_sendmsg+0xcd/0x170 [17265.172270][ T287] do_syscall_64+0xc6/0x1e0 [17265.172270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17265.172270][ T287] [17265.174487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17265.174487][ T287] netdev_get_by_index+0x5e/0x80 [17265.174487][ T287] fib6_nh_init+0x3d8/0x15b0 [17265.174487][ T287] ip6_route_info_create+0xf18/0x17d0 [17265.174487][ T287] addrconf_f6i_alloc+0x244/0x410 [17265.174487][ T287] ipv6_add_addr+0x411/0x2000 [17265.174487][ T287] inet6_addr_add+0x30e/0xa40 [17265.174487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17265.174487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17265.174487][ T287] netlink_rcv_skb+0x130/0x360 [17265.174487][ T287] netlink_unicast+0x449/0x710 [17265.174487][ T287] netlink_sendmsg+0x723/0xbe0 [17265.174487][ T287] ____sys_sendmsg+0x7b2/0xa10 [17265.174487][ T287] ___sys_sendmsg+0xee/0x170 [17265.174487][ T287] __sys_sendmsg+0xcd/0x170 [17265.174487][ T287] do_syscall_64+0xc6/0x1e0 [17265.174487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17265.174487][ T287] [17265.176670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17265.176670][ T287] netdev_get_by_index+0x5e/0x80 [17265.176670][ T287] fib6_nh_init+0x3d8/0x15b0 [17265.176670][ T287] ip6_route_info_create+0xf18/0x17d0 [17265.176670][ T287] ip6_route_add+0x1c/0x140 [17265.176670][ T287] addrconf_add_mroute+0x129/0x180 [17265.176670][ T287] addrconf_add_dev+0xe2/0x170 [17265.176670][ T287] inet6_addr_add+0x12f/0xa40 [17265.176670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17265.176670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17265.176670][ T287] netlink_rcv_skb+0x130/0x360 [17265.176670][ T287] netlink_unicast+0x449/0x710 [17265.176670][ T287] netlink_sendmsg+0x723/0xbe0 [17265.176670][ T287] ____sys_sendmsg+0x7b2/0xa10 [17265.176670][ T287] ___sys_sendmsg+0xee/0x170 [17265.176670][ T287] __sys_sendmsg+0xcd/0x170 [17265.176670][ T287] do_syscall_64+0xc6/0x1e0 [17265.176670][ T287] [17265.178823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17265.178823][ T287] ipv6_add_dev+0x3ba/0x11c0 [17265.178823][ T287] ipv6_find_idev+0x102/0x170 [17265.178823][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17265.178823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17265.178823][ T287] netlink_rcv_skb+0x130/0x360 [17265.178823][ T287] netlink_unicast+0x449/0x710 [17265.178823][ T287] netlink_sendmsg+0x723/0xbe0 [17265.178823][ T287] ____sys_sendmsg+0x7b2/0xa10 [17265.178823][ T287] ___sys_sendmsg+0xee/0x170 [17265.178823][ T287] __sys_sendmsg+0xcd/0x170 [17265.178823][ T287] do_syscall_64+0xc6/0x1e0 [17265.178823][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17265.178823][ T287] [17265.180507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17265.180507][ T287] neigh_parms_alloc+0x1e5/0x510 [17265.180507][ T287] ipv6_add_dev+0x2fe/0x11c0 [17265.180507][ T287] ipv6_find_idev+0x102/0x170 [17265.180507][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17265.180507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17265.180507][ T287] netlink_rcv_skb+0x130/0x360 [17265.180507][ T287] netlink_unicast+0x449/0x710 [17265.180507][ T287] netlink_sendmsg+0x723/0xbe0 [17265.180507][ T287] ____sys_sendmsg+0x7b2/0xa10 [17265.180507][ T287] ___sys_sendmsg+0xee/0x170 [17265.180507][ T287] __sys_sendmsg+0xcd/0x170 [17265.180507][ T287] do_syscall_64+0xc6/0x1e0 [17265.180507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17265.180507][ T287] [17267.987794][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17267.988197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17267.988197][ T285] dst_init+0x84/0x4a0 [17267.988197][ T285] dst_alloc+0x97/0x150 [17267.988197][ T285] ip6_dst_alloc+0x23/0x90 [17267.988197][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17267.988197][ T285] ip6_pol_route+0x56f/0x840 [17267.988197][ T285] fib6_rule_lookup+0x196/0x240 [17267.988197][ T285] ip6_route_input+0x542/0x980 [17267.988197][ T285] ipv6_rcv+0x8f/0x400 [17267.988197][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17267.988197][ T285] process_backlog+0x101/0x620 [17267.988197][ T285] __napi_poll.constprop.0+0xa2/0x460 [17267.988197][ T285] net_rx_action+0x495/0xbe0 [17267.988197][ T285] __do_softirq+0x1b5/0x7f6 [17267.988197][ T285] [17267.989983][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17267.989983][ T285] netdev_get_by_index+0x5e/0x80 [17267.989983][ T285] fib6_nh_init+0x3d8/0x15b0 [17267.989983][ T285] ip6_route_info_create+0xf18/0x17d0 [17267.989983][ T285] ip6_route_add+0x1c/0x140 [17267.989983][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17267.989983][ T285] inet6_addr_add+0x4f8/0xa40 [17267.989983][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17267.989983][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17267.989983][ T285] netlink_rcv_skb+0x130/0x360 [17267.989983][ T285] netlink_unicast+0x449/0x710 [17267.989983][ T285] netlink_sendmsg+0x723/0xbe0 [17267.989983][ T285] ____sys_sendmsg+0x7b2/0xa10 [17267.989983][ T285] ___sys_sendmsg+0xee/0x170 [17267.989983][ T285] __sys_sendmsg+0xcd/0x170 [17267.989983][ T285] do_syscall_64+0xc6/0x1e0 [17267.989983][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17267.989983][ T285] [17267.992166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17267.992166][ T285] netdev_get_by_index+0x5e/0x80 [17267.992166][ T285] fib6_nh_init+0x3d8/0x15b0 [17267.992166][ T285] ip6_route_info_create+0xf18/0x17d0 [17267.992166][ T285] addrconf_f6i_alloc+0x244/0x410 [17267.992166][ T285] ipv6_add_addr+0x411/0x2000 [17267.992166][ T285] inet6_addr_add+0x30e/0xa40 [17267.992166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17267.992166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17267.992166][ T285] netlink_rcv_skb+0x130/0x360 [17267.992166][ T285] netlink_unicast+0x449/0x710 [17267.992166][ T285] netlink_sendmsg+0x723/0xbe0 [17267.992166][ T285] ____sys_sendmsg+0x7b2/0xa10 [17267.992166][ T285] ___sys_sendmsg+0xee/0x170 [17267.992166][ T285] __sys_sendmsg+0xcd/0x170 [17267.992166][ T285] do_syscall_64+0xc6/0x1e0 [17267.992166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17267.992166][ T285] [17267.994350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17267.994350][ T285] netdev_get_by_index+0x5e/0x80 [17267.994350][ T285] fib6_nh_init+0x3d8/0x15b0 [17267.994350][ T285] ip6_route_info_create+0xf18/0x17d0 [17267.994350][ T285] ip6_route_add+0x1c/0x140 [17267.994350][ T285] addrconf_add_mroute+0x129/0x180 [17267.994350][ T285] addrconf_add_dev+0xe2/0x170 [17267.994350][ T285] inet6_addr_add+0x12f/0xa40 [17267.994350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17267.994350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17267.994350][ T285] netlink_rcv_skb+0x130/0x360 [17267.994350][ T285] netlink_unicast+0x449/0x710 [17267.994350][ T285] netlink_sendmsg+0x723/0xbe0 [17267.994350][ T285] ____sys_sendmsg+0x7b2/0xa10 [17267.994350][ T285] ___sys_sendmsg+0xee/0x170 [17267.994350][ T285] __sys_sendmsg+0xcd/0x170 [17267.994350][ T285] do_syscall_64+0xc6/0x1e0 [17267.994350][ T285] [17267.996481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17267.996481][ T285] ipv6_add_dev+0x3ba/0x11c0 [17267.996481][ T285] ipv6_find_idev+0x102/0x170 [17267.996481][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17267.996481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17267.996481][ T285] netlink_rcv_skb+0x130/0x360 [17267.996481][ T285] netlink_unicast+0x449/0x710 [17267.996481][ T285] netlink_sendmsg+0x723/0xbe0 [17267.996481][ T285] ____sys_sendmsg+0x7b2/0xa10 [17267.996481][ T285] ___sys_sendmsg+0xee/0x170 [17267.996481][ T285] __sys_sendmsg+0xcd/0x170 [17267.996481][ T285] do_syscall_64+0xc6/0x1e0 [17267.996481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17267.996481][ T285] [17267.998156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17267.998156][ T285] neigh_parms_alloc+0x1e5/0x510 [17267.998156][ T285] ipv6_add_dev+0x2fe/0x11c0 [17267.998156][ T285] ipv6_find_idev+0x102/0x170 [17267.998156][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17267.998156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17267.998156][ T285] netlink_rcv_skb+0x130/0x360 [17267.998156][ T285] netlink_unicast+0x449/0x710 [17267.998156][ T285] netlink_sendmsg+0x723/0xbe0 [17267.998156][ T285] ____sys_sendmsg+0x7b2/0xa10 [17267.998156][ T285] ___sys_sendmsg+0xee/0x170 [17267.998156][ T285] __sys_sendmsg+0xcd/0x170 [17267.998156][ T285] do_syscall_64+0xc6/0x1e0 [17267.998156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17267.998156][ T285] [17272.859962][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17272.860428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17272.860428][ T462] dst_init+0x84/0x4a0 [17272.860428][ T462] dst_alloc+0x97/0x150 [17272.860428][ T462] ip6_dst_alloc+0x23/0x90 [17272.860428][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17272.860428][ T462] ip6_pol_route+0x56f/0x840 [17272.860428][ T462] fib6_rule_lookup+0x196/0x240 [17272.860428][ T462] ip6_route_input+0x542/0x980 [17272.860428][ T462] ipv6_rcv+0x8f/0x400 [17272.860428][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17272.860428][ T462] process_backlog+0x101/0x620 [17272.860428][ T462] __napi_poll.constprop.0+0xa2/0x460 [17272.860428][ T462] net_rx_action+0x495/0xbe0 [17272.860428][ T462] __do_softirq+0x1b5/0x7f6 [17272.860428][ T462] [17272.862203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17272.862203][ T462] netdev_get_by_index+0x5e/0x80 [17272.862203][ T462] fib6_nh_init+0x3d8/0x15b0 [17272.862203][ T462] ip6_route_info_create+0xf18/0x17d0 [17272.862203][ T462] ip6_route_add+0x1c/0x140 [17272.862203][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17272.862203][ T462] inet6_addr_add+0x4f8/0xa40 [17272.862203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17272.862203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17272.862203][ T462] netlink_rcv_skb+0x130/0x360 [17272.862203][ T462] netlink_unicast+0x449/0x710 [17272.862203][ T462] netlink_sendmsg+0x723/0xbe0 [17272.862203][ T462] ____sys_sendmsg+0x7b2/0xa10 [17272.862203][ T462] ___sys_sendmsg+0xee/0x170 [17272.862203][ T462] __sys_sendmsg+0xcd/0x170 [17272.862203][ T462] do_syscall_64+0xc6/0x1e0 [17272.862203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17272.862203][ T462] [17272.864387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17272.864387][ T462] netdev_get_by_index+0x5e/0x80 [17272.864387][ T462] fib6_nh_init+0x3d8/0x15b0 [17272.864387][ T462] ip6_route_info_create+0xf18/0x17d0 [17272.864387][ T462] addrconf_f6i_alloc+0x244/0x410 [17272.864387][ T462] ipv6_add_addr+0x411/0x2000 [17272.864387][ T462] inet6_addr_add+0x30e/0xa40 [17272.864387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17272.864387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17272.864387][ T462] netlink_rcv_skb+0x130/0x360 [17272.864387][ T462] netlink_unicast+0x449/0x710 [17272.864387][ T462] netlink_sendmsg+0x723/0xbe0 [17272.864387][ T462] ____sys_sendmsg+0x7b2/0xa10 [17272.864387][ T462] ___sys_sendmsg+0xee/0x170 [17272.864387][ T462] __sys_sendmsg+0xcd/0x170 [17272.864387][ T462] do_syscall_64+0xc6/0x1e0 [17272.864387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17272.864387][ T462] [17272.866564][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17272.866564][ T462] netdev_get_by_index+0x5e/0x80 [17272.866564][ T462] fib6_nh_init+0x3d8/0x15b0 [17272.866564][ T462] ip6_route_info_create+0xf18/0x17d0 [17272.866564][ T462] ip6_route_add+0x1c/0x140 [17272.866564][ T462] addrconf_add_mroute+0x129/0x180 [17272.866564][ T462] addrconf_add_dev+0xe2/0x170 [17272.866564][ T462] inet6_addr_add+0x12f/0xa40 [17272.866564][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17272.866564][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17272.866564][ T462] netlink_rcv_skb+0x130/0x360 [17272.866564][ T462] netlink_unicast+0x449/0x710 [17272.866564][ T462] netlink_sendmsg+0x723/0xbe0 [17272.866564][ T462] ____sys_sendmsg+0x7b2/0xa10 [17272.866564][ T462] ___sys_sendmsg+0xee/0x170 [17272.866564][ T462] __sys_sendmsg+0xcd/0x170 [17272.866564][ T462] do_syscall_64+0xc6/0x1e0 [17272.866564][ T462] [17272.868698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17272.868698][ T462] ipv6_add_dev+0x3ba/0x11c0 [17272.868698][ T462] ipv6_find_idev+0x102/0x170 [17272.868698][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17272.868698][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17272.868698][ T462] netlink_rcv_skb+0x130/0x360 [17272.868698][ T462] netlink_unicast+0x449/0x710 [17272.868698][ T462] netlink_sendmsg+0x723/0xbe0 [17272.868698][ T462] ____sys_sendmsg+0x7b2/0xa10 [17272.868698][ T462] ___sys_sendmsg+0xee/0x170 [17272.868698][ T462] __sys_sendmsg+0xcd/0x170 [17272.868698][ T462] do_syscall_64+0xc6/0x1e0 [17272.868698][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17272.868698][ T462] [17272.870379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17272.870379][ T462] neigh_parms_alloc+0x1e5/0x510 [17272.870379][ T462] ipv6_add_dev+0x2fe/0x11c0 [17272.870379][ T462] ipv6_find_idev+0x102/0x170 [17272.870379][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17272.870379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17272.870379][ T462] netlink_rcv_skb+0x130/0x360 [17272.870379][ T462] netlink_unicast+0x449/0x710 [17272.870379][ T462] netlink_sendmsg+0x723/0xbe0 [17272.870379][ T462] ____sys_sendmsg+0x7b2/0xa10 [17272.870379][ T462] ___sys_sendmsg+0xee/0x170 [17272.870379][ T462] __sys_sendmsg+0xcd/0x170 [17272.870379][ T462] do_syscall_64+0xc6/0x1e0 [17272.870379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17272.870379][ T462] [17275.419902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17275.420370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17275.420370][ T287] netdev_get_by_index+0x5e/0x80 [17275.420370][ T287] fib6_nh_init+0x3d8/0x15b0 [17275.420370][ T287] ip6_route_info_create+0xf18/0x17d0 [17275.420370][ T287] ip6_route_add+0x1c/0x140 [17275.420370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17275.420370][ T287] inet6_addr_add+0x4f8/0xa40 [17275.420370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17275.420370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17275.420370][ T287] netlink_rcv_skb+0x130/0x360 [17275.420370][ T287] netlink_unicast+0x449/0x710 [17275.420370][ T287] netlink_sendmsg+0x723/0xbe0 [17275.420370][ T287] ____sys_sendmsg+0x7b2/0xa10 [17275.420370][ T287] ___sys_sendmsg+0xee/0x170 [17275.420370][ T287] __sys_sendmsg+0xcd/0x170 [17275.420370][ T287] do_syscall_64+0xc6/0x1e0 [17275.420370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17275.420370][ T287] [17275.422574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17275.422574][ T287] netdev_get_by_index+0x5e/0x80 [17275.422574][ T287] fib6_nh_init+0x3d8/0x15b0 [17275.422574][ T287] ip6_route_info_create+0xf18/0x17d0 [17275.422574][ T287] addrconf_f6i_alloc+0x244/0x410 [17275.422574][ T287] ipv6_add_addr+0x411/0x2000 [17275.422574][ T287] inet6_addr_add+0x30e/0xa40 [17275.422574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17275.422574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17275.422574][ T287] netlink_rcv_skb+0x130/0x360 [17275.422574][ T287] netlink_unicast+0x449/0x710 [17275.422574][ T287] netlink_sendmsg+0x723/0xbe0 [17275.422574][ T287] ____sys_sendmsg+0x7b2/0xa10 [17275.422574][ T287] ___sys_sendmsg+0xee/0x170 [17275.422574][ T287] __sys_sendmsg+0xcd/0x170 [17275.422574][ T287] do_syscall_64+0xc6/0x1e0 [17275.422574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17275.422574][ T287] [17275.424745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17275.424745][ T287] netdev_get_by_index+0x5e/0x80 [17275.424745][ T287] fib6_nh_init+0x3d8/0x15b0 [17275.424745][ T287] ip6_route_info_create+0xf18/0x17d0 [17275.424745][ T287] ip6_route_add+0x1c/0x140 [17275.424745][ T287] addrconf_add_mroute+0x129/0x180 [17275.424745][ T287] addrconf_add_dev+0xe2/0x170 [17275.424745][ T287] inet6_addr_add+0x12f/0xa40 [17275.424745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17275.424745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17275.424745][ T287] netlink_rcv_skb+0x130/0x360 [17275.424745][ T287] netlink_unicast+0x449/0x710 [17275.424745][ T287] netlink_sendmsg+0x723/0xbe0 [17275.424745][ T287] ____sys_sendmsg+0x7b2/0xa10 [17275.424745][ T287] ___sys_sendmsg+0xee/0x170 [17275.424745][ T287] __sys_sendmsg+0xcd/0x170 [17275.424745][ T287] do_syscall_64+0xc6/0x1e0 [17275.424745][ T287] [17275.426884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17275.426884][ T287] ipv6_add_dev+0x3ba/0x11c0 [17275.426884][ T287] ipv6_find_idev+0x102/0x170 [17275.426884][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17275.426884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17275.426884][ T287] netlink_rcv_skb+0x130/0x360 [17275.426884][ T287] netlink_unicast+0x449/0x710 [17275.426884][ T287] netlink_sendmsg+0x723/0xbe0 [17275.426884][ T287] ____sys_sendmsg+0x7b2/0xa10 [17275.426884][ T287] ___sys_sendmsg+0xee/0x170 [17275.426884][ T287] __sys_sendmsg+0xcd/0x170 [17275.426884][ T287] do_syscall_64+0xc6/0x1e0 [17275.426884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17275.426884][ T287] [17275.428574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17275.428574][ T287] neigh_parms_alloc+0x1e5/0x510 [17275.428574][ T287] ipv6_add_dev+0x2fe/0x11c0 [17275.428574][ T287] ipv6_find_idev+0x102/0x170 [17275.428574][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17275.428574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17275.428574][ T287] netlink_rcv_skb+0x130/0x360 [17275.428574][ T287] netlink_unicast+0x449/0x710 [17275.428574][ T287] netlink_sendmsg+0x723/0xbe0 [17275.428574][ T287] ____sys_sendmsg+0x7b2/0xa10 [17275.428574][ T287] ___sys_sendmsg+0xee/0x170 [17275.428574][ T287] __sys_sendmsg+0xcd/0x170 [17275.428574][ T287] do_syscall_64+0xc6/0x1e0 [17275.428574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17275.428574][ T287] [17278.251815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17278.252277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17278.252277][ T285] dst_init+0x84/0x4a0 [17278.252277][ T285] dst_alloc+0x97/0x150 [17278.252277][ T285] ip6_dst_alloc+0x23/0x90 [17278.252277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17278.252277][ T285] ip6_pol_route+0x56f/0x840 [17278.252277][ T285] fib6_rule_lookup+0x196/0x240 [17278.252277][ T285] ip6_route_input+0x542/0x980 [17278.252277][ T285] ipv6_rcv+0x8f/0x400 [17278.252277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17278.252277][ T285] process_backlog+0x101/0x620 [17278.252277][ T285] __napi_poll.constprop.0+0xa2/0x460 [17278.252277][ T285] net_rx_action+0x495/0xbe0 [17278.252277][ T285] __do_softirq+0x1b5/0x7f6 [17278.252277][ T285] [17278.254056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17278.254056][ T285] netdev_get_by_index+0x5e/0x80 [17278.254056][ T285] fib6_nh_init+0x3d8/0x15b0 [17278.254056][ T285] ip6_route_info_create+0xf18/0x17d0 [17278.254056][ T285] ip6_route_add+0x1c/0x140 [17278.254056][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17278.254056][ T285] inet6_addr_add+0x4f8/0xa40 [17278.254056][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17278.254056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17278.254056][ T285] netlink_rcv_skb+0x130/0x360 [17278.254056][ T285] netlink_unicast+0x449/0x710 [17278.254056][ T285] netlink_sendmsg+0x723/0xbe0 [17278.254056][ T285] ____sys_sendmsg+0x7b2/0xa10 [17278.254056][ T285] ___sys_sendmsg+0xee/0x170 [17278.254056][ T285] __sys_sendmsg+0xcd/0x170 [17278.254056][ T285] do_syscall_64+0xc6/0x1e0 [17278.254056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17278.254056][ T285] [17278.256230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17278.256230][ T285] netdev_get_by_index+0x5e/0x80 [17278.256230][ T285] fib6_nh_init+0x3d8/0x15b0 [17278.256230][ T285] ip6_route_info_create+0xf18/0x17d0 [17278.256230][ T285] addrconf_f6i_alloc+0x244/0x410 [17278.256230][ T285] ipv6_add_addr+0x411/0x2000 [17278.256230][ T285] inet6_addr_add+0x30e/0xa40 [17278.256230][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17278.256230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17278.256230][ T285] netlink_rcv_skb+0x130/0x360 [17278.256230][ T285] netlink_unicast+0x449/0x710 [17278.256230][ T285] netlink_sendmsg+0x723/0xbe0 [17278.256230][ T285] ____sys_sendmsg+0x7b2/0xa10 [17278.256230][ T285] ___sys_sendmsg+0xee/0x170 [17278.256230][ T285] __sys_sendmsg+0xcd/0x170 [17278.256230][ T285] do_syscall_64+0xc6/0x1e0 [17278.256230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17278.256230][ T285] [17278.258404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17278.258404][ T285] netdev_get_by_index+0x5e/0x80 [17278.258404][ T285] fib6_nh_init+0x3d8/0x15b0 [17278.258404][ T285] ip6_route_info_create+0xf18/0x17d0 [17278.258404][ T285] ip6_route_add+0x1c/0x140 [17278.258404][ T285] addrconf_add_mroute+0x129/0x180 [17278.258404][ T285] addrconf_add_dev+0xe2/0x170 [17278.258404][ T285] inet6_addr_add+0x12f/0xa40 [17278.258404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17278.258404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17278.258404][ T285] netlink_rcv_skb+0x130/0x360 [17278.258404][ T285] netlink_unicast+0x449/0x710 [17278.258404][ T285] netlink_sendmsg+0x723/0xbe0 [17278.258404][ T285] ____sys_sendmsg+0x7b2/0xa10 [17278.258404][ T285] ___sys_sendmsg+0xee/0x170 [17278.258404][ T285] __sys_sendmsg+0xcd/0x170 [17278.258404][ T285] do_syscall_64+0xc6/0x1e0 [17278.258404][ T285] [17278.260548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17278.260548][ T285] ipv6_add_dev+0x3ba/0x11c0 [17278.260548][ T285] ipv6_find_idev+0x102/0x170 [17278.260548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17278.260548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17278.260548][ T285] netlink_rcv_skb+0x130/0x360 [17278.260548][ T285] netlink_unicast+0x449/0x710 [17278.260548][ T285] netlink_sendmsg+0x723/0xbe0 [17278.260548][ T285] ____sys_sendmsg+0x7b2/0xa10 [17278.260548][ T285] ___sys_sendmsg+0xee/0x170 [17278.260548][ T285] __sys_sendmsg+0xcd/0x170 [17278.260548][ T285] do_syscall_64+0xc6/0x1e0 [17278.260548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17278.260548][ T285] [17278.262219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17278.262219][ T285] neigh_parms_alloc+0x1e5/0x510 [17278.262219][ T285] ipv6_add_dev+0x2fe/0x11c0 [17278.262219][ T285] ipv6_find_idev+0x102/0x170 [17278.262219][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17278.262219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17278.262219][ T285] netlink_rcv_skb+0x130/0x360 [17278.262219][ T285] netlink_unicast+0x449/0x710 [17278.262219][ T285] netlink_sendmsg+0x723/0xbe0 [17278.262219][ T285] ____sys_sendmsg+0x7b2/0xa10 [17278.262219][ T285] ___sys_sendmsg+0xee/0x170 [17278.262219][ T285] __sys_sendmsg+0xcd/0x170 [17278.262219][ T285] do_syscall_64+0xc6/0x1e0 [17278.262219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17278.262219][ T285] [17283.107918][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17283.108370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17283.108370][ T462] dst_init+0x84/0x4a0 [17283.108370][ T462] dst_alloc+0x97/0x150 [17283.108370][ T462] ip6_dst_alloc+0x23/0x90 [17283.108370][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17283.108370][ T462] ip6_pol_route+0x56f/0x840 [17283.108370][ T462] fib6_rule_lookup+0x196/0x240 [17283.108370][ T462] ip6_route_input+0x542/0x980 [17283.108370][ T462] ipv6_rcv+0x8f/0x400 [17283.108370][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17283.108370][ T462] process_backlog+0x101/0x620 [17283.108370][ T462] __napi_poll.constprop.0+0xa2/0x460 [17283.108370][ T462] net_rx_action+0x495/0xbe0 [17283.108370][ T462] __do_softirq+0x1b5/0x7f6 [17283.108370][ T462] [17283.110170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17283.110170][ T462] netdev_get_by_index+0x5e/0x80 [17283.110170][ T462] fib6_nh_init+0x3d8/0x15b0 [17283.110170][ T462] ip6_route_info_create+0xf18/0x17d0 [17283.110170][ T462] ip6_route_add+0x1c/0x140 [17283.110170][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17283.110170][ T462] inet6_addr_add+0x4f8/0xa40 [17283.110170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17283.110170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17283.110170][ T462] netlink_rcv_skb+0x130/0x360 [17283.110170][ T462] netlink_unicast+0x449/0x710 [17283.110170][ T462] netlink_sendmsg+0x723/0xbe0 [17283.110170][ T462] ____sys_sendmsg+0x7b2/0xa10 [17283.110170][ T462] ___sys_sendmsg+0xee/0x170 [17283.110170][ T462] __sys_sendmsg+0xcd/0x170 [17283.110170][ T462] do_syscall_64+0xc6/0x1e0 [17283.110170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17283.110170][ T462] [17283.112346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17283.112346][ T462] netdev_get_by_index+0x5e/0x80 [17283.112346][ T462] fib6_nh_init+0x3d8/0x15b0 [17283.112346][ T462] ip6_route_info_create+0xf18/0x17d0 [17283.112346][ T462] addrconf_f6i_alloc+0x244/0x410 [17283.112346][ T462] ipv6_add_addr+0x411/0x2000 [17283.112346][ T462] inet6_addr_add+0x30e/0xa40 [17283.112346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17283.112346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17283.112346][ T462] netlink_rcv_skb+0x130/0x360 [17283.112346][ T462] netlink_unicast+0x449/0x710 [17283.112346][ T462] netlink_sendmsg+0x723/0xbe0 [17283.112346][ T462] ____sys_sendmsg+0x7b2/0xa10 [17283.112346][ T462] ___sys_sendmsg+0xee/0x170 [17283.112346][ T462] __sys_sendmsg+0xcd/0x170 [17283.112346][ T462] do_syscall_64+0xc6/0x1e0 [17283.112346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17283.112346][ T462] [17283.114520][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17283.114520][ T462] netdev_get_by_index+0x5e/0x80 [17283.114520][ T462] fib6_nh_init+0x3d8/0x15b0 [17283.114520][ T462] ip6_route_info_create+0xf18/0x17d0 [17283.114520][ T462] ip6_route_add+0x1c/0x140 [17283.114520][ T462] addrconf_add_mroute+0x129/0x180 [17283.114520][ T462] addrconf_add_dev+0xe2/0x170 [17283.114520][ T462] inet6_addr_add+0x12f/0xa40 [17283.114520][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17283.114520][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17283.114520][ T462] netlink_rcv_skb+0x130/0x360 [17283.114520][ T462] netlink_unicast+0x449/0x710 [17283.114520][ T462] netlink_sendmsg+0x723/0xbe0 [17283.114520][ T462] ____sys_sendmsg+0x7b2/0xa10 [17283.114520][ T462] ___sys_sendmsg+0xee/0x170 [17283.114520][ T462] __sys_sendmsg+0xcd/0x170 [17283.114520][ T462] do_syscall_64+0xc6/0x1e0 [17283.114520][ T462] [17283.116738][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17283.116738][ T462] ipv6_add_dev+0x3ba/0x11c0 [17283.116738][ T462] ipv6_find_idev+0x102/0x170 [17283.116738][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17283.116738][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17283.116738][ T462] netlink_rcv_skb+0x130/0x360 [17283.116738][ T462] netlink_unicast+0x449/0x710 [17283.116738][ T462] netlink_sendmsg+0x723/0xbe0 [17283.116738][ T462] ____sys_sendmsg+0x7b2/0xa10 [17283.116738][ T462] ___sys_sendmsg+0xee/0x170 [17283.116738][ T462] __sys_sendmsg+0xcd/0x170 [17283.116738][ T462] do_syscall_64+0xc6/0x1e0 [17283.116738][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17283.116738][ T462] [17283.118421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17283.118421][ T462] neigh_parms_alloc+0x1e5/0x510 [17283.118421][ T462] ipv6_add_dev+0x2fe/0x11c0 [17283.118421][ T462] ipv6_find_idev+0x102/0x170 [17283.118421][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17283.118421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17283.118421][ T462] netlink_rcv_skb+0x130/0x360 [17283.118421][ T462] netlink_unicast+0x449/0x710 [17283.118421][ T462] netlink_sendmsg+0x723/0xbe0 [17283.118421][ T462] ____sys_sendmsg+0x7b2/0xa10 [17283.118421][ T462] ___sys_sendmsg+0xee/0x170 [17283.118421][ T462] __sys_sendmsg+0xcd/0x170 [17283.118421][ T462] do_syscall_64+0xc6/0x1e0 [17283.118421][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17283.118421][ T462] [17285.667891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17285.668343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17285.668343][ T287] netdev_get_by_index+0x5e/0x80 [17285.668343][ T287] fib6_nh_init+0x3d8/0x15b0 [17285.668343][ T287] ip6_route_info_create+0xf18/0x17d0 [17285.668343][ T287] ip6_route_add+0x1c/0x140 [17285.668343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17285.668343][ T287] inet6_addr_add+0x4f8/0xa40 [17285.668343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17285.668343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17285.668343][ T287] netlink_rcv_skb+0x130/0x360 [17285.668343][ T287] netlink_unicast+0x449/0x710 [17285.668343][ T287] netlink_sendmsg+0x723/0xbe0 [17285.668343][ T287] ____sys_sendmsg+0x7b2/0xa10 [17285.668343][ T287] ___sys_sendmsg+0xee/0x170 [17285.668343][ T287] __sys_sendmsg+0xcd/0x170 [17285.668343][ T287] do_syscall_64+0xc6/0x1e0 [17285.668343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17285.668343][ T287] [17285.670580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17285.670580][ T287] netdev_get_by_index+0x5e/0x80 [17285.670580][ T287] fib6_nh_init+0x3d8/0x15b0 [17285.670580][ T287] ip6_route_info_create+0xf18/0x17d0 [17285.670580][ T287] addrconf_f6i_alloc+0x244/0x410 [17285.670580][ T287] ipv6_add_addr+0x411/0x2000 [17285.670580][ T287] inet6_addr_add+0x30e/0xa40 [17285.670580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17285.670580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17285.670580][ T287] netlink_rcv_skb+0x130/0x360 [17285.670580][ T287] netlink_unicast+0x449/0x710 [17285.670580][ T287] netlink_sendmsg+0x723/0xbe0 [17285.670580][ T287] ____sys_sendmsg+0x7b2/0xa10 [17285.670580][ T287] ___sys_sendmsg+0xee/0x170 [17285.670580][ T287] __sys_sendmsg+0xcd/0x170 [17285.670580][ T287] do_syscall_64+0xc6/0x1e0 [17285.670580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17285.670580][ T287] [17285.672754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17285.672754][ T287] netdev_get_by_index+0x5e/0x80 [17285.672754][ T287] fib6_nh_init+0x3d8/0x15b0 [17285.672754][ T287] ip6_route_info_create+0xf18/0x17d0 [17285.672754][ T287] ip6_route_add+0x1c/0x140 [17285.672754][ T287] addrconf_add_mroute+0x129/0x180 [17285.672754][ T287] addrconf_add_dev+0xe2/0x170 [17285.672754][ T287] inet6_addr_add+0x12f/0xa40 [17285.672754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17285.672754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17285.672754][ T287] netlink_rcv_skb+0x130/0x360 [17285.672754][ T287] netlink_unicast+0x449/0x710 [17285.672754][ T287] netlink_sendmsg+0x723/0xbe0 [17285.672754][ T287] ____sys_sendmsg+0x7b2/0xa10 [17285.672754][ T287] ___sys_sendmsg+0xee/0x170 [17285.672754][ T287] __sys_sendmsg+0xcd/0x170 [17285.672754][ T287] do_syscall_64+0xc6/0x1e0 [17285.672754][ T287] [17285.674892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17285.674892][ T287] ipv6_add_dev+0x3ba/0x11c0 [17285.674892][ T287] ipv6_find_idev+0x102/0x170 [17285.674892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17285.674892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17285.674892][ T287] netlink_rcv_skb+0x130/0x360 [17285.674892][ T287] netlink_unicast+0x449/0x710 [17285.674892][ T287] netlink_sendmsg+0x723/0xbe0 [17285.674892][ T287] ____sys_sendmsg+0x7b2/0xa10 [17285.674892][ T287] ___sys_sendmsg+0xee/0x170 [17285.674892][ T287] __sys_sendmsg+0xcd/0x170 [17285.674892][ T287] do_syscall_64+0xc6/0x1e0 [17285.674892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17285.674892][ T287] [17285.676582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17285.676582][ T287] neigh_parms_alloc+0x1e5/0x510 [17285.676582][ T287] ipv6_add_dev+0x2fe/0x11c0 [17285.676582][ T287] ipv6_find_idev+0x102/0x170 [17285.676582][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17285.676582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17285.676582][ T287] netlink_rcv_skb+0x130/0x360 [17285.676582][ T287] netlink_unicast+0x449/0x710 [17285.676582][ T287] netlink_sendmsg+0x723/0xbe0 [17285.676582][ T287] ____sys_sendmsg+0x7b2/0xa10 [17285.676582][ T287] ___sys_sendmsg+0xee/0x170 [17285.676582][ T287] __sys_sendmsg+0xcd/0x170 [17285.676582][ T287] do_syscall_64+0xc6/0x1e0 [17285.676582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17285.676582][ T287] [17288.515808][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17288.516252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17288.516252][ T285] dst_init+0x84/0x4a0 [17288.516252][ T285] dst_alloc+0x97/0x150 [17288.516252][ T285] ip6_dst_alloc+0x23/0x90 [17288.516252][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17288.516252][ T285] ip6_pol_route+0x56f/0x840 [17288.516252][ T285] fib6_rule_lookup+0x196/0x240 [17288.516252][ T285] ip6_route_input+0x542/0x980 [17288.516252][ T285] ipv6_rcv+0x8f/0x400 [17288.516252][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17288.516252][ T285] process_backlog+0x101/0x620 [17288.516252][ T285] __napi_poll.constprop.0+0xa2/0x460 [17288.516252][ T285] net_rx_action+0x495/0xbe0 [17288.516252][ T285] __do_softirq+0x1b5/0x7f6 [17288.516252][ T285] [17288.518036][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17288.518036][ T285] netdev_get_by_index+0x5e/0x80 [17288.518036][ T285] fib6_nh_init+0x3d8/0x15b0 [17288.518036][ T285] ip6_route_info_create+0xf18/0x17d0 [17288.518036][ T285] ip6_route_add+0x1c/0x140 [17288.518036][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17288.518036][ T285] inet6_addr_add+0x4f8/0xa40 [17288.518036][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17288.518036][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17288.518036][ T285] netlink_rcv_skb+0x130/0x360 [17288.518036][ T285] netlink_unicast+0x449/0x710 [17288.518036][ T285] netlink_sendmsg+0x723/0xbe0 [17288.518036][ T285] ____sys_sendmsg+0x7b2/0xa10 [17288.518036][ T285] ___sys_sendmsg+0xee/0x170 [17288.518036][ T285] __sys_sendmsg+0xcd/0x170 [17288.518036][ T285] do_syscall_64+0xc6/0x1e0 [17288.518036][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17288.518036][ T285] [17288.520224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17288.520224][ T285] netdev_get_by_index+0x5e/0x80 [17288.520224][ T285] fib6_nh_init+0x3d8/0x15b0 [17288.520224][ T285] ip6_route_info_create+0xf18/0x17d0 [17288.520224][ T285] addrconf_f6i_alloc+0x244/0x410 [17288.520224][ T285] ipv6_add_addr+0x411/0x2000 [17288.520224][ T285] inet6_addr_add+0x30e/0xa40 [17288.520224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17288.520224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17288.520224][ T285] netlink_rcv_skb+0x130/0x360 [17288.520224][ T285] netlink_unicast+0x449/0x710 [17288.520224][ T285] netlink_sendmsg+0x723/0xbe0 [17288.520224][ T285] ____sys_sendmsg+0x7b2/0xa10 [17288.520224][ T285] ___sys_sendmsg+0xee/0x170 [17288.520224][ T285] __sys_sendmsg+0xcd/0x170 [17288.520224][ T285] do_syscall_64+0xc6/0x1e0 [17288.520224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17288.520224][ T285] [17288.522406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17288.522406][ T285] netdev_get_by_index+0x5e/0x80 [17288.522406][ T285] fib6_nh_init+0x3d8/0x15b0 [17288.522406][ T285] ip6_route_info_create+0xf18/0x17d0 [17288.522406][ T285] ip6_route_add+0x1c/0x140 [17288.522406][ T285] addrconf_add_mroute+0x129/0x180 [17288.522406][ T285] addrconf_add_dev+0xe2/0x170 [17288.522406][ T285] inet6_addr_add+0x12f/0xa40 [17288.522406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17288.522406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17288.522406][ T285] netlink_rcv_skb+0x130/0x360 [17288.522406][ T285] netlink_unicast+0x449/0x710 [17288.522406][ T285] netlink_sendmsg+0x723/0xbe0 [17288.522406][ T285] ____sys_sendmsg+0x7b2/0xa10 [17288.522406][ T285] ___sys_sendmsg+0xee/0x170 [17288.522406][ T285] __sys_sendmsg+0xcd/0x170 [17288.522406][ T285] do_syscall_64+0xc6/0x1e0 [17288.522406][ T285] [17288.524541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17288.524541][ T285] ipv6_add_dev+0x3ba/0x11c0 [17288.524541][ T285] ipv6_find_idev+0x102/0x170 [17288.524541][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17288.524541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17288.524541][ T285] netlink_rcv_skb+0x130/0x360 [17288.524541][ T285] netlink_unicast+0x449/0x710 [17288.524541][ T285] netlink_sendmsg+0x723/0xbe0 [17288.524541][ T285] ____sys_sendmsg+0x7b2/0xa10 [17288.524541][ T285] ___sys_sendmsg+0xee/0x170 [17288.524541][ T285] __sys_sendmsg+0xcd/0x170 [17288.524541][ T285] do_syscall_64+0xc6/0x1e0 [17288.524541][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17288.524541][ T285] [17288.526218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17288.526218][ T285] neigh_parms_alloc+0x1e5/0x510 [17288.526218][ T285] ipv6_add_dev+0x2fe/0x11c0 [17288.526218][ T285] ipv6_find_idev+0x102/0x170 [17288.526218][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17288.526218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17288.526218][ T285] netlink_rcv_skb+0x130/0x360 [17288.526218][ T285] netlink_unicast+0x449/0x710 [17288.526218][ T285] netlink_sendmsg+0x723/0xbe0 [17288.526218][ T285] ____sys_sendmsg+0x7b2/0xa10 [17288.526218][ T285] ___sys_sendmsg+0xee/0x170 [17288.526218][ T285] __sys_sendmsg+0xcd/0x170 [17288.526218][ T285] do_syscall_64+0xc6/0x1e0 [17288.526218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17288.526218][ T285] [17293.355868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17293.356260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17293.356260][ T462] dst_init+0x84/0x4a0 [17293.356260][ T462] dst_alloc+0x97/0x150 [17293.356260][ T462] ip6_dst_alloc+0x23/0x90 [17293.356260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17293.356260][ T462] ip6_pol_route+0x56f/0x840 [17293.356260][ T462] fib6_rule_lookup+0x196/0x240 [17293.356260][ T462] ip6_route_input+0x542/0x980 [17293.356260][ T462] ipv6_rcv+0x8f/0x400 [17293.356260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17293.356260][ T462] process_backlog+0x101/0x620 [17293.356260][ T462] __napi_poll.constprop.0+0xa2/0x460 [17293.356260][ T462] net_rx_action+0x495/0xbe0 [17293.356260][ T462] __do_softirq+0x1b5/0x7f6 [17293.356260][ T462] [17293.358045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17293.358045][ T462] netdev_get_by_index+0x5e/0x80 [17293.358045][ T462] fib6_nh_init+0x3d8/0x15b0 [17293.358045][ T462] ip6_route_info_create+0xf18/0x17d0 [17293.358045][ T462] ip6_route_add+0x1c/0x140 [17293.358045][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17293.358045][ T462] inet6_addr_add+0x4f8/0xa40 [17293.358045][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17293.358045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17293.358045][ T462] netlink_rcv_skb+0x130/0x360 [17293.358045][ T462] netlink_unicast+0x449/0x710 [17293.358045][ T462] netlink_sendmsg+0x723/0xbe0 [17293.358045][ T462] ____sys_sendmsg+0x7b2/0xa10 [17293.358045][ T462] ___sys_sendmsg+0xee/0x170 [17293.358045][ T462] __sys_sendmsg+0xcd/0x170 [17293.358045][ T462] do_syscall_64+0xc6/0x1e0 [17293.358045][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17293.358045][ T462] [17293.360261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17293.360261][ T462] netdev_get_by_index+0x5e/0x80 [17293.360261][ T462] fib6_nh_init+0x3d8/0x15b0 [17293.360261][ T462] ip6_route_info_create+0xf18/0x17d0 [17293.360261][ T462] addrconf_f6i_alloc+0x244/0x410 [17293.360261][ T462] ipv6_add_addr+0x411/0x2000 [17293.360261][ T462] inet6_addr_add+0x30e/0xa40 [17293.360261][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17293.360261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17293.360261][ T462] netlink_rcv_skb+0x130/0x360 [17293.360261][ T462] netlink_unicast+0x449/0x710 [17293.360261][ T462] netlink_sendmsg+0x723/0xbe0 [17293.360261][ T462] ____sys_sendmsg+0x7b2/0xa10 [17293.360261][ T462] ___sys_sendmsg+0xee/0x170 [17293.360261][ T462] __sys_sendmsg+0xcd/0x170 [17293.360261][ T462] do_syscall_64+0xc6/0x1e0 [17293.360261][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17293.360261][ T462] [17293.362449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17293.362449][ T462] netdev_get_by_index+0x5e/0x80 [17293.362449][ T462] fib6_nh_init+0x3d8/0x15b0 [17293.362449][ T462] ip6_route_info_create+0xf18/0x17d0 [17293.362449][ T462] ip6_route_add+0x1c/0x140 [17293.362449][ T462] addrconf_add_mroute+0x129/0x180 [17293.362449][ T462] addrconf_add_dev+0xe2/0x170 [17293.362449][ T462] inet6_addr_add+0x12f/0xa40 [17293.362449][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17293.362449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17293.362449][ T462] netlink_rcv_skb+0x130/0x360 [17293.362449][ T462] netlink_unicast+0x449/0x710 [17293.362449][ T462] netlink_sendmsg+0x723/0xbe0 [17293.362449][ T462] ____sys_sendmsg+0x7b2/0xa10 [17293.362449][ T462] ___sys_sendmsg+0xee/0x170 [17293.362449][ T462] __sys_sendmsg+0xcd/0x170 [17293.362449][ T462] do_syscall_64+0xc6/0x1e0 [17293.362449][ T462] [17293.364595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17293.364595][ T462] ipv6_add_dev+0x3ba/0x11c0 [17293.364595][ T462] ipv6_find_idev+0x102/0x170 [17293.364595][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17293.364595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17293.364595][ T462] netlink_rcv_skb+0x130/0x360 [17293.364595][ T462] netlink_unicast+0x449/0x710 [17293.364595][ T462] netlink_sendmsg+0x723/0xbe0 [17293.364595][ T462] ____sys_sendmsg+0x7b2/0xa10 [17293.364595][ T462] ___sys_sendmsg+0xee/0x170 [17293.364595][ T462] __sys_sendmsg+0xcd/0x170 [17293.364595][ T462] do_syscall_64+0xc6/0x1e0 [17293.364595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17293.364595][ T462] [17293.366274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17293.366274][ T462] neigh_parms_alloc+0x1e5/0x510 [17293.366274][ T462] ipv6_add_dev+0x2fe/0x11c0 [17293.366274][ T462] ipv6_find_idev+0x102/0x170 [17293.366274][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17293.366274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17293.366274][ T462] netlink_rcv_skb+0x130/0x360 [17293.366274][ T462] netlink_unicast+0x449/0x710 [17293.366274][ T462] netlink_sendmsg+0x723/0xbe0 [17293.366274][ T462] ____sys_sendmsg+0x7b2/0xa10 [17293.366274][ T462] ___sys_sendmsg+0xee/0x170 [17293.366274][ T462] __sys_sendmsg+0xcd/0x170 [17293.366274][ T462] do_syscall_64+0xc6/0x1e0 [17293.366274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17293.366274][ T462] [17295.915876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17295.916278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17295.916278][ T287] netdev_get_by_index+0x5e/0x80 [17295.916278][ T287] fib6_nh_init+0x3d8/0x15b0 [17295.916278][ T287] ip6_route_info_create+0xf18/0x17d0 [17295.916278][ T287] ip6_route_add+0x1c/0x140 [17295.916278][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17295.916278][ T287] inet6_addr_add+0x4f8/0xa40 [17295.916278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17295.916278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17295.916278][ T287] netlink_rcv_skb+0x130/0x360 [17295.916278][ T287] netlink_unicast+0x449/0x710 [17295.916278][ T287] netlink_sendmsg+0x723/0xbe0 [17295.916278][ T287] ____sys_sendmsg+0x7b2/0xa10 [17295.916278][ T287] ___sys_sendmsg+0xee/0x170 [17295.916278][ T287] __sys_sendmsg+0xcd/0x170 [17295.916278][ T287] do_syscall_64+0xc6/0x1e0 [17295.916278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17295.916278][ T287] [17295.918491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17295.918491][ T287] netdev_get_by_index+0x5e/0x80 [17295.918491][ T287] fib6_nh_init+0x3d8/0x15b0 [17295.918491][ T287] ip6_route_info_create+0xf18/0x17d0 [17295.918491][ T287] addrconf_f6i_alloc+0x244/0x410 [17295.918491][ T287] ipv6_add_addr+0x411/0x2000 [17295.918491][ T287] inet6_addr_add+0x30e/0xa40 [17295.918491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17295.918491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17295.918491][ T287] netlink_rcv_skb+0x130/0x360 [17295.918491][ T287] netlink_unicast+0x449/0x710 [17295.918491][ T287] netlink_sendmsg+0x723/0xbe0 [17295.918491][ T287] ____sys_sendmsg+0x7b2/0xa10 [17295.918491][ T287] ___sys_sendmsg+0xee/0x170 [17295.918491][ T287] __sys_sendmsg+0xcd/0x170 [17295.918491][ T287] do_syscall_64+0xc6/0x1e0 [17295.918491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17295.918491][ T287] [17295.920680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17295.920680][ T287] netdev_get_by_index+0x5e/0x80 [17295.920680][ T287] fib6_nh_init+0x3d8/0x15b0 [17295.920680][ T287] ip6_route_info_create+0xf18/0x17d0 [17295.920680][ T287] ip6_route_add+0x1c/0x140 [17295.920680][ T287] addrconf_add_mroute+0x129/0x180 [17295.920680][ T287] addrconf_add_dev+0xe2/0x170 [17295.920680][ T287] inet6_addr_add+0x12f/0xa40 [17295.920680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17295.920680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17295.920680][ T287] netlink_rcv_skb+0x130/0x360 [17295.920680][ T287] netlink_unicast+0x449/0x710 [17295.920680][ T287] netlink_sendmsg+0x723/0xbe0 [17295.920680][ T287] ____sys_sendmsg+0x7b2/0xa10 [17295.920680][ T287] ___sys_sendmsg+0xee/0x170 [17295.920680][ T287] __sys_sendmsg+0xcd/0x170 [17295.920680][ T287] do_syscall_64+0xc6/0x1e0 [17295.920680][ T287] [17295.922833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17295.922833][ T287] ipv6_add_dev+0x3ba/0x11c0 [17295.922833][ T287] ipv6_find_idev+0x102/0x170 [17295.922833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17295.922833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17295.922833][ T287] netlink_rcv_skb+0x130/0x360 [17295.922833][ T287] netlink_unicast+0x449/0x710 [17295.922833][ T287] netlink_sendmsg+0x723/0xbe0 [17295.922833][ T287] ____sys_sendmsg+0x7b2/0xa10 [17295.922833][ T287] ___sys_sendmsg+0xee/0x170 [17295.922833][ T287] __sys_sendmsg+0xcd/0x170 [17295.922833][ T287] do_syscall_64+0xc6/0x1e0 [17295.922833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17295.922833][ T287] [17295.924619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17295.924619][ T287] neigh_parms_alloc+0x1e5/0x510 [17295.924619][ T287] ipv6_add_dev+0x2fe/0x11c0 [17295.924619][ T287] ipv6_find_idev+0x102/0x170 [17295.924619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17295.924619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17295.924619][ T287] netlink_rcv_skb+0x130/0x360 [17295.924619][ T287] netlink_unicast+0x449/0x710 [17295.924619][ T287] netlink_sendmsg+0x723/0xbe0 [17295.924619][ T287] ____sys_sendmsg+0x7b2/0xa10 [17295.924619][ T287] ___sys_sendmsg+0xee/0x170 [17295.924619][ T287] __sys_sendmsg+0xcd/0x170 [17295.924619][ T287] do_syscall_64+0xc6/0x1e0 [17295.924619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17295.924619][ T287] [17298.779894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17298.780365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17298.780365][ T285] dst_init+0x84/0x4a0 [17298.780365][ T285] dst_alloc+0x97/0x150 [17298.780365][ T285] ip6_dst_alloc+0x23/0x90 [17298.780365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17298.780365][ T285] ip6_pol_route+0x56f/0x840 [17298.780365][ T285] fib6_rule_lookup+0x196/0x240 [17298.780365][ T285] ip6_route_input+0x542/0x980 [17298.780365][ T285] ipv6_rcv+0x8f/0x400 [17298.780365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17298.780365][ T285] process_backlog+0x101/0x620 [17298.780365][ T285] __napi_poll.constprop.0+0xa2/0x460 [17298.780365][ T285] net_rx_action+0x495/0xbe0 [17298.780365][ T285] __do_softirq+0x1b5/0x7f6 [17298.780365][ T285] [17298.782163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17298.782163][ T285] netdev_get_by_index+0x5e/0x80 [17298.782163][ T285] fib6_nh_init+0x3d8/0x15b0 [17298.782163][ T285] ip6_route_info_create+0xf18/0x17d0 [17298.782163][ T285] ip6_route_add+0x1c/0x140 [17298.782163][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17298.782163][ T285] inet6_addr_add+0x4f8/0xa40 [17298.782163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17298.782163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17298.782163][ T285] netlink_rcv_skb+0x130/0x360 [17298.782163][ T285] netlink_unicast+0x449/0x710 [17298.782163][ T285] netlink_sendmsg+0x723/0xbe0 [17298.782163][ T285] ____sys_sendmsg+0x7b2/0xa10 [17298.782163][ T285] ___sys_sendmsg+0xee/0x170 [17298.782163][ T285] __sys_sendmsg+0xcd/0x170 [17298.782163][ T285] do_syscall_64+0xc6/0x1e0 [17298.782163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17298.782163][ T285] [17298.784342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17298.784342][ T285] netdev_get_by_index+0x5e/0x80 [17298.784342][ T285] fib6_nh_init+0x3d8/0x15b0 [17298.784342][ T285] ip6_route_info_create+0xf18/0x17d0 [17298.784342][ T285] addrconf_f6i_alloc+0x244/0x410 [17298.784342][ T285] ipv6_add_addr+0x411/0x2000 [17298.784342][ T285] inet6_addr_add+0x30e/0xa40 [17298.784342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17298.784342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17298.784342][ T285] netlink_rcv_skb+0x130/0x360 [17298.784342][ T285] netlink_unicast+0x449/0x710 [17298.784342][ T285] netlink_sendmsg+0x723/0xbe0 [17298.784342][ T285] ____sys_sendmsg+0x7b2/0xa10 [17298.784342][ T285] ___sys_sendmsg+0xee/0x170 [17298.784342][ T285] __sys_sendmsg+0xcd/0x170 [17298.784342][ T285] do_syscall_64+0xc6/0x1e0 [17298.784342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17298.784342][ T285] [17298.786529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17298.786529][ T285] netdev_get_by_index+0x5e/0x80 [17298.786529][ T285] fib6_nh_init+0x3d8/0x15b0 [17298.786529][ T285] ip6_route_info_create+0xf18/0x17d0 [17298.786529][ T285] ip6_route_add+0x1c/0x140 [17298.786529][ T285] addrconf_add_mroute+0x129/0x180 [17298.786529][ T285] addrconf_add_dev+0xe2/0x170 [17298.786529][ T285] inet6_addr_add+0x12f/0xa40 [17298.786529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17298.786529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17298.786529][ T285] netlink_rcv_skb+0x130/0x360 [17298.786529][ T285] netlink_unicast+0x449/0x710 [17298.786529][ T285] netlink_sendmsg+0x723/0xbe0 [17298.786529][ T285] ____sys_sendmsg+0x7b2/0xa10 [17298.786529][ T285] ___sys_sendmsg+0xee/0x170 [17298.786529][ T285] __sys_sendmsg+0xcd/0x170 [17298.786529][ T285] do_syscall_64+0xc6/0x1e0 [17298.786529][ T285] [17298.788694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17298.788694][ T285] ipv6_add_dev+0x3ba/0x11c0 [17298.788694][ T285] ipv6_find_idev+0x102/0x170 [17298.788694][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17298.788694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17298.788694][ T285] netlink_rcv_skb+0x130/0x360 [17298.788694][ T285] netlink_unicast+0x449/0x710 [17298.788694][ T285] netlink_sendmsg+0x723/0xbe0 [17298.788694][ T285] ____sys_sendmsg+0x7b2/0xa10 [17298.788694][ T285] ___sys_sendmsg+0xee/0x170 [17298.788694][ T285] __sys_sendmsg+0xcd/0x170 [17298.788694][ T285] do_syscall_64+0xc6/0x1e0 [17298.788694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17298.788694][ T285] [17298.790384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17298.790384][ T285] neigh_parms_alloc+0x1e5/0x510 [17298.790384][ T285] ipv6_add_dev+0x2fe/0x11c0 [17298.790384][ T285] ipv6_find_idev+0x102/0x170 [17298.790384][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17298.790384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17298.790384][ T285] netlink_rcv_skb+0x130/0x360 [17298.790384][ T285] netlink_unicast+0x449/0x710 [17298.790384][ T285] netlink_sendmsg+0x723/0xbe0 [17298.790384][ T285] ____sys_sendmsg+0x7b2/0xa10 [17298.790384][ T285] ___sys_sendmsg+0xee/0x170 [17298.790384][ T285] __sys_sendmsg+0xcd/0x170 [17298.790384][ T285] do_syscall_64+0xc6/0x1e0 [17298.790384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17298.790384][ T285] [17303.603889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17303.604337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17303.604337][ T462] dst_init+0x84/0x4a0 [17303.604337][ T462] dst_alloc+0x97/0x150 [17303.604337][ T462] ip6_dst_alloc+0x23/0x90 [17303.604337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17303.604337][ T462] ip6_pol_route+0x56f/0x840 [17303.604337][ T462] fib6_rule_lookup+0x196/0x240 [17303.604337][ T462] ip6_route_input+0x542/0x980 [17303.604337][ T462] ipv6_rcv+0x8f/0x400 [17303.604337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17303.604337][ T462] process_backlog+0x101/0x620 [17303.604337][ T462] __napi_poll.constprop.0+0xa2/0x460 [17303.604337][ T462] net_rx_action+0x495/0xbe0 [17303.604337][ T462] __do_softirq+0x1b5/0x7f6 [17303.604337][ T462] [17303.606120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17303.606120][ T462] netdev_get_by_index+0x5e/0x80 [17303.606120][ T462] fib6_nh_init+0x3d8/0x15b0 [17303.606120][ T462] ip6_route_info_create+0xf18/0x17d0 [17303.606120][ T462] ip6_route_add+0x1c/0x140 [17303.606120][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17303.606120][ T462] inet6_addr_add+0x4f8/0xa40 [17303.606120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17303.606120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17303.606120][ T462] netlink_rcv_skb+0x130/0x360 [17303.606120][ T462] netlink_unicast+0x449/0x710 [17303.606120][ T462] netlink_sendmsg+0x723/0xbe0 [17303.606120][ T462] ____sys_sendmsg+0x7b2/0xa10 [17303.606120][ T462] ___sys_sendmsg+0xee/0x170 [17303.606120][ T462] __sys_sendmsg+0xcd/0x170 [17303.606120][ T462] do_syscall_64+0xc6/0x1e0 [17303.606120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17303.606120][ T462] [17303.608301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17303.608301][ T462] netdev_get_by_index+0x5e/0x80 [17303.608301][ T462] fib6_nh_init+0x3d8/0x15b0 [17303.608301][ T462] ip6_route_info_create+0xf18/0x17d0 [17303.608301][ T462] addrconf_f6i_alloc+0x244/0x410 [17303.608301][ T462] ipv6_add_addr+0x411/0x2000 [17303.608301][ T462] inet6_addr_add+0x30e/0xa40 [17303.608301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17303.608301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17303.608301][ T462] netlink_rcv_skb+0x130/0x360 [17303.608301][ T462] netlink_unicast+0x449/0x710 [17303.608301][ T462] netlink_sendmsg+0x723/0xbe0 [17303.608301][ T462] ____sys_sendmsg+0x7b2/0xa10 [17303.608301][ T462] ___sys_sendmsg+0xee/0x170 [17303.608301][ T462] __sys_sendmsg+0xcd/0x170 [17303.608301][ T462] do_syscall_64+0xc6/0x1e0 [17303.608301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17303.608301][ T462] [17303.611000][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17303.611000][ T462] netdev_get_by_index+0x5e/0x80 [17303.611000][ T462] fib6_nh_init+0x3d8/0x15b0 [17303.611000][ T462] ip6_route_info_create+0xf18/0x17d0 [17303.611000][ T462] ip6_route_add+0x1c/0x140 [17303.611000][ T462] addrconf_add_mroute+0x129/0x180 [17303.611000][ T462] addrconf_add_dev+0xe2/0x170 [17303.611000][ T462] inet6_addr_add+0x12f/0xa40 [17303.611000][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17303.611000][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17303.611000][ T462] netlink_rcv_skb+0x130/0x360 [17303.611000][ T462] netlink_unicast+0x449/0x710 [17303.611000][ T462] netlink_sendmsg+0x723/0xbe0 [17303.611000][ T462] ____sys_sendmsg+0x7b2/0xa10 [17303.611000][ T462] ___sys_sendmsg+0xee/0x170 [17303.611000][ T462] __sys_sendmsg+0xcd/0x170 [17303.611000][ T462] do_syscall_64+0xc6/0x1e0 [17303.611000][ T462] [17303.613139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17303.613139][ T462] ipv6_add_dev+0x3ba/0x11c0 [17303.613139][ T462] ipv6_find_idev+0x102/0x170 [17303.613139][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17303.613139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17303.613139][ T462] netlink_rcv_skb+0x130/0x360 [17303.613139][ T462] netlink_unicast+0x449/0x710 [17303.613139][ T462] netlink_sendmsg+0x723/0xbe0 [17303.613139][ T462] ____sys_sendmsg+0x7b2/0xa10 [17303.613139][ T462] ___sys_sendmsg+0xee/0x170 [17303.613139][ T462] __sys_sendmsg+0xcd/0x170 [17303.613139][ T462] do_syscall_64+0xc6/0x1e0 [17303.613139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17303.613139][ T462] [17303.614813][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17303.614813][ T462] neigh_parms_alloc+0x1e5/0x510 [17303.614813][ T462] ipv6_add_dev+0x2fe/0x11c0 [17303.614813][ T462] ipv6_find_idev+0x102/0x170 [17303.614813][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17303.614813][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17303.614813][ T462] netlink_rcv_skb+0x130/0x360 [17303.614813][ T462] netlink_unicast+0x449/0x710 [17303.614813][ T462] netlink_sendmsg+0x723/0xbe0 [17303.614813][ T462] ____sys_sendmsg+0x7b2/0xa10 [17303.614813][ T462] ___sys_sendmsg+0xee/0x170 [17303.614813][ T462] __sys_sendmsg+0xcd/0x170 [17303.614813][ T462] do_syscall_64+0xc6/0x1e0 [17303.614813][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17303.614813][ T462] [17306.163899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17306.164379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17306.164379][ T287] netdev_get_by_index+0x5e/0x80 [17306.164379][ T287] fib6_nh_init+0x3d8/0x15b0 [17306.164379][ T287] ip6_route_info_create+0xf18/0x17d0 [17306.164379][ T287] ip6_route_add+0x1c/0x140 [17306.164379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17306.164379][ T287] inet6_addr_add+0x4f8/0xa40 [17306.164379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17306.164379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17306.164379][ T287] netlink_rcv_skb+0x130/0x360 [17306.164379][ T287] netlink_unicast+0x449/0x710 [17306.164379][ T287] netlink_sendmsg+0x723/0xbe0 [17306.164379][ T287] ____sys_sendmsg+0x7b2/0xa10 [17306.164379][ T287] ___sys_sendmsg+0xee/0x170 [17306.164379][ T287] __sys_sendmsg+0xcd/0x170 [17306.164379][ T287] do_syscall_64+0xc6/0x1e0 [17306.164379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17306.164379][ T287] [17306.166600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17306.166600][ T287] netdev_get_by_index+0x5e/0x80 [17306.166600][ T287] fib6_nh_init+0x3d8/0x15b0 [17306.166600][ T287] ip6_route_info_create+0xf18/0x17d0 [17306.166600][ T287] addrconf_f6i_alloc+0x244/0x410 [17306.166600][ T287] ipv6_add_addr+0x411/0x2000 [17306.166600][ T287] inet6_addr_add+0x30e/0xa40 [17306.166600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17306.166600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17306.166600][ T287] netlink_rcv_skb+0x130/0x360 [17306.166600][ T287] netlink_unicast+0x449/0x710 [17306.166600][ T287] netlink_sendmsg+0x723/0xbe0 [17306.166600][ T287] ____sys_sendmsg+0x7b2/0xa10 [17306.166600][ T287] ___sys_sendmsg+0xee/0x170 [17306.166600][ T287] __sys_sendmsg+0xcd/0x170 [17306.166600][ T287] do_syscall_64+0xc6/0x1e0 [17306.166600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17306.166600][ T287] [17306.168872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17306.168872][ T287] netdev_get_by_index+0x5e/0x80 [17306.168872][ T287] fib6_nh_init+0x3d8/0x15b0 [17306.168872][ T287] ip6_route_info_create+0xf18/0x17d0 [17306.168872][ T287] ip6_route_add+0x1c/0x140 [17306.168872][ T287] addrconf_add_mroute+0x129/0x180 [17306.168872][ T287] addrconf_add_dev+0xe2/0x170 [17306.168872][ T287] inet6_addr_add+0x12f/0xa40 [17306.168872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17306.168872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17306.168872][ T287] netlink_rcv_skb+0x130/0x360 [17306.168872][ T287] netlink_unicast+0x449/0x710 [17306.168872][ T287] netlink_sendmsg+0x723/0xbe0 [17306.168872][ T287] ____sys_sendmsg+0x7b2/0xa10 [17306.168872][ T287] ___sys_sendmsg+0xee/0x170 [17306.168872][ T287] __sys_sendmsg+0xcd/0x170 [17306.168872][ T287] do_syscall_64+0xc6/0x1e0 [17306.168872][ T287] [17306.171144][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17306.171144][ T287] ipv6_add_dev+0x3ba/0x11c0 [17306.171144][ T287] ipv6_find_idev+0x102/0x170 [17306.171144][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17306.171144][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17306.171144][ T287] netlink_rcv_skb+0x130/0x360 [17306.171144][ T287] netlink_unicast+0x449/0x710 [17306.171144][ T287] netlink_sendmsg+0x723/0xbe0 [17306.171144][ T287] ____sys_sendmsg+0x7b2/0xa10 [17306.171144][ T287] ___sys_sendmsg+0xee/0x170 [17306.171144][ T287] __sys_sendmsg+0xcd/0x170 [17306.171144][ T287] do_syscall_64+0xc6/0x1e0 [17306.171144][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17306.171144][ T287] [17306.172844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17306.172844][ T287] neigh_parms_alloc+0x1e5/0x510 [17306.172844][ T287] ipv6_add_dev+0x2fe/0x11c0 [17306.172844][ T287] ipv6_find_idev+0x102/0x170 [17306.172844][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17306.172844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17306.172844][ T287] netlink_rcv_skb+0x130/0x360 [17306.172844][ T287] netlink_unicast+0x449/0x710 [17306.172844][ T287] netlink_sendmsg+0x723/0xbe0 [17306.172844][ T287] ____sys_sendmsg+0x7b2/0xa10 [17306.172844][ T287] ___sys_sendmsg+0xee/0x170 [17306.172844][ T287] __sys_sendmsg+0xcd/0x170 [17306.172844][ T287] do_syscall_64+0xc6/0x1e0 [17306.172844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17306.172844][ T287] [17309.043884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17309.044333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17309.044333][ T285] dst_init+0x84/0x4a0 [17309.044333][ T285] dst_alloc+0x97/0x150 [17309.044333][ T285] ip6_dst_alloc+0x23/0x90 [17309.044333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17309.044333][ T285] ip6_pol_route+0x56f/0x840 [17309.044333][ T285] fib6_rule_lookup+0x196/0x240 [17309.044333][ T285] ip6_route_input+0x542/0x980 [17309.044333][ T285] ipv6_rcv+0x8f/0x400 [17309.044333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17309.044333][ T285] process_backlog+0x101/0x620 [17309.044333][ T285] __napi_poll.constprop.0+0xa2/0x460 [17309.044333][ T285] net_rx_action+0x495/0xbe0 [17309.044333][ T285] __do_softirq+0x1b5/0x7f6 [17309.044333][ T285] [17309.046118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17309.046118][ T285] netdev_get_by_index+0x5e/0x80 [17309.046118][ T285] fib6_nh_init+0x3d8/0x15b0 [17309.046118][ T285] ip6_route_info_create+0xf18/0x17d0 [17309.046118][ T285] ip6_route_add+0x1c/0x140 [17309.046118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17309.046118][ T285] inet6_addr_add+0x4f8/0xa40 [17309.046118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17309.046118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17309.046118][ T285] netlink_rcv_skb+0x130/0x360 [17309.046118][ T285] netlink_unicast+0x449/0x710 [17309.046118][ T285] netlink_sendmsg+0x723/0xbe0 [17309.046118][ T285] ____sys_sendmsg+0x7b2/0xa10 [17309.046118][ T285] ___sys_sendmsg+0xee/0x170 [17309.046118][ T285] __sys_sendmsg+0xcd/0x170 [17309.046118][ T285] do_syscall_64+0xc6/0x1e0 [17309.046118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17309.046118][ T285] [17309.048291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17309.048291][ T285] netdev_get_by_index+0x5e/0x80 [17309.048291][ T285] fib6_nh_init+0x3d8/0x15b0 [17309.048291][ T285] ip6_route_info_create+0xf18/0x17d0 [17309.048291][ T285] addrconf_f6i_alloc+0x244/0x410 [17309.048291][ T285] ipv6_add_addr+0x411/0x2000 [17309.048291][ T285] inet6_addr_add+0x30e/0xa40 [17309.048291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17309.048291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17309.048291][ T285] netlink_rcv_skb+0x130/0x360 [17309.048291][ T285] netlink_unicast+0x449/0x710 [17309.048291][ T285] netlink_sendmsg+0x723/0xbe0 [17309.048291][ T285] ____sys_sendmsg+0x7b2/0xa10 [17309.048291][ T285] ___sys_sendmsg+0xee/0x170 [17309.048291][ T285] __sys_sendmsg+0xcd/0x170 [17309.048291][ T285] do_syscall_64+0xc6/0x1e0 [17309.048291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17309.048291][ T285] [17309.050480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17309.050480][ T285] netdev_get_by_index+0x5e/0x80 [17309.050480][ T285] fib6_nh_init+0x3d8/0x15b0 [17309.050480][ T285] ip6_route_info_create+0xf18/0x17d0 [17309.050480][ T285] ip6_route_add+0x1c/0x140 [17309.050480][ T285] addrconf_add_mroute+0x129/0x180 [17309.050480][ T285] addrconf_add_dev+0xe2/0x170 [17309.050480][ T285] inet6_addr_add+0x12f/0xa40 [17309.050480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17309.050480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17309.050480][ T285] netlink_rcv_skb+0x130/0x360 [17309.050480][ T285] netlink_unicast+0x449/0x710 [17309.050480][ T285] netlink_sendmsg+0x723/0xbe0 [17309.050480][ T285] ____sys_sendmsg+0x7b2/0xa10 [17309.050480][ T285] ___sys_sendmsg+0xee/0x170 [17309.050480][ T285] __sys_sendmsg+0xcd/0x170 [17309.050480][ T285] do_syscall_64+0xc6/0x1e0 [17309.050480][ T285] [17309.052614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17309.052614][ T285] ipv6_add_dev+0x3ba/0x11c0 [17309.052614][ T285] ipv6_find_idev+0x102/0x170 [17309.052614][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17309.052614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17309.052614][ T285] netlink_rcv_skb+0x130/0x360 [17309.052614][ T285] netlink_unicast+0x449/0x710 [17309.052614][ T285] netlink_sendmsg+0x723/0xbe0 [17309.052614][ T285] ____sys_sendmsg+0x7b2/0xa10 [17309.052614][ T285] ___sys_sendmsg+0xee/0x170 [17309.052614][ T285] __sys_sendmsg+0xcd/0x170 [17309.052614][ T285] do_syscall_64+0xc6/0x1e0 [17309.052614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17309.052614][ T285] [17309.054286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17309.054286][ T285] neigh_parms_alloc+0x1e5/0x510 [17309.054286][ T285] ipv6_add_dev+0x2fe/0x11c0 [17309.054286][ T285] ipv6_find_idev+0x102/0x170 [17309.054286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17309.054286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17309.054286][ T285] netlink_rcv_skb+0x130/0x360 [17309.054286][ T285] netlink_unicast+0x449/0x710 [17309.054286][ T285] netlink_sendmsg+0x723/0xbe0 [17309.054286][ T285] ____sys_sendmsg+0x7b2/0xa10 [17309.054286][ T285] ___sys_sendmsg+0xee/0x170 [17309.054286][ T285] __sys_sendmsg+0xcd/0x170 [17309.054286][ T285] do_syscall_64+0xc6/0x1e0 [17309.054286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17309.054286][ T285] [17313.851811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17313.852287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17313.852287][ T462] dst_init+0x84/0x4a0 [17313.852287][ T462] dst_alloc+0x97/0x150 [17313.852287][ T462] ip6_dst_alloc+0x23/0x90 [17313.852287][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17313.852287][ T462] ip6_pol_route+0x56f/0x840 [17313.852287][ T462] fib6_rule_lookup+0x196/0x240 [17313.852287][ T462] ip6_route_input+0x542/0x980 [17313.852287][ T462] ipv6_rcv+0x8f/0x400 [17313.852287][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17313.852287][ T462] process_backlog+0x101/0x620 [17313.852287][ T462] __napi_poll.constprop.0+0xa2/0x460 [17313.852287][ T462] net_rx_action+0x495/0xbe0 [17313.852287][ T462] __do_softirq+0x1b5/0x7f6 [17313.852287][ T462] [17313.854063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17313.854063][ T462] netdev_get_by_index+0x5e/0x80 [17313.854063][ T462] fib6_nh_init+0x3d8/0x15b0 [17313.854063][ T462] ip6_route_info_create+0xf18/0x17d0 [17313.854063][ T462] ip6_route_add+0x1c/0x140 [17313.854063][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17313.854063][ T462] inet6_addr_add+0x4f8/0xa40 [17313.854063][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17313.854063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17313.854063][ T462] netlink_rcv_skb+0x130/0x360 [17313.854063][ T462] netlink_unicast+0x449/0x710 [17313.854063][ T462] netlink_sendmsg+0x723/0xbe0 [17313.854063][ T462] ____sys_sendmsg+0x7b2/0xa10 [17313.854063][ T462] ___sys_sendmsg+0xee/0x170 [17313.854063][ T462] __sys_sendmsg+0xcd/0x170 [17313.854063][ T462] do_syscall_64+0xc6/0x1e0 [17313.854063][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17313.854063][ T462] [17313.856247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17313.856247][ T462] netdev_get_by_index+0x5e/0x80 [17313.856247][ T462] fib6_nh_init+0x3d8/0x15b0 [17313.856247][ T462] ip6_route_info_create+0xf18/0x17d0 [17313.856247][ T462] addrconf_f6i_alloc+0x244/0x410 [17313.856247][ T462] ipv6_add_addr+0x411/0x2000 [17313.856247][ T462] inet6_addr_add+0x30e/0xa40 [17313.856247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17313.856247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17313.856247][ T462] netlink_rcv_skb+0x130/0x360 [17313.856247][ T462] netlink_unicast+0x449/0x710 [17313.856247][ T462] netlink_sendmsg+0x723/0xbe0 [17313.856247][ T462] ____sys_sendmsg+0x7b2/0xa10 [17313.856247][ T462] ___sys_sendmsg+0xee/0x170 [17313.856247][ T462] __sys_sendmsg+0xcd/0x170 [17313.856247][ T462] do_syscall_64+0xc6/0x1e0 [17313.856247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17313.856247][ T462] [17313.858414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17313.858414][ T462] netdev_get_by_index+0x5e/0x80 [17313.858414][ T462] fib6_nh_init+0x3d8/0x15b0 [17313.858414][ T462] ip6_route_info_create+0xf18/0x17d0 [17313.858414][ T462] ip6_route_add+0x1c/0x140 [17313.858414][ T462] addrconf_add_mroute+0x129/0x180 [17313.858414][ T462] addrconf_add_dev+0xe2/0x170 [17313.858414][ T462] inet6_addr_add+0x12f/0xa40 [17313.858414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17313.858414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17313.858414][ T462] netlink_rcv_skb+0x130/0x360 [17313.858414][ T462] netlink_unicast+0x449/0x710 [17313.858414][ T462] netlink_sendmsg+0x723/0xbe0 [17313.858414][ T462] ____sys_sendmsg+0x7b2/0xa10 [17313.858414][ T462] ___sys_sendmsg+0xee/0x170 [17313.858414][ T462] __sys_sendmsg+0xcd/0x170 [17313.858414][ T462] do_syscall_64+0xc6/0x1e0 [17313.858414][ T462] [17313.860571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17313.860571][ T462] ipv6_add_dev+0x3ba/0x11c0 [17313.860571][ T462] ipv6_find_idev+0x102/0x170 [17313.860571][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17313.860571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17313.860571][ T462] netlink_rcv_skb+0x130/0x360 [17313.860571][ T462] netlink_unicast+0x449/0x710 [17313.860571][ T462] netlink_sendmsg+0x723/0xbe0 [17313.860571][ T462] ____sys_sendmsg+0x7b2/0xa10 [17313.860571][ T462] ___sys_sendmsg+0xee/0x170 [17313.860571][ T462] __sys_sendmsg+0xcd/0x170 [17313.860571][ T462] do_syscall_64+0xc6/0x1e0 [17313.860571][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17313.860571][ T462] [17313.862250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17313.862250][ T462] neigh_parms_alloc+0x1e5/0x510 [17313.862250][ T462] ipv6_add_dev+0x2fe/0x11c0 [17313.862250][ T462] ipv6_find_idev+0x102/0x170 [17313.862250][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17313.862250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17313.862250][ T462] netlink_rcv_skb+0x130/0x360 [17313.862250][ T462] netlink_unicast+0x449/0x710 [17313.862250][ T462] netlink_sendmsg+0x723/0xbe0 [17313.862250][ T462] ____sys_sendmsg+0x7b2/0xa10 [17313.862250][ T462] ___sys_sendmsg+0xee/0x170 [17313.862250][ T462] __sys_sendmsg+0xcd/0x170 [17313.862250][ T462] do_syscall_64+0xc6/0x1e0 [17313.862250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17313.862250][ T462] [17316.411881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17316.412372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17316.412372][ T287] netdev_get_by_index+0x5e/0x80 [17316.412372][ T287] fib6_nh_init+0x3d8/0x15b0 [17316.412372][ T287] ip6_route_info_create+0xf18/0x17d0 [17316.412372][ T287] ip6_route_add+0x1c/0x140 [17316.412372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17316.412372][ T287] inet6_addr_add+0x4f8/0xa40 [17316.412372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17316.412372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17316.412372][ T287] netlink_rcv_skb+0x130/0x360 [17316.412372][ T287] netlink_unicast+0x449/0x710 [17316.412372][ T287] netlink_sendmsg+0x723/0xbe0 [17316.412372][ T287] ____sys_sendmsg+0x7b2/0xa10 [17316.412372][ T287] ___sys_sendmsg+0xee/0x170 [17316.412372][ T287] __sys_sendmsg+0xcd/0x170 [17316.412372][ T287] do_syscall_64+0xc6/0x1e0 [17316.412372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17316.412372][ T287] [17316.414813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17316.414813][ T287] netdev_get_by_index+0x5e/0x80 [17316.414813][ T287] fib6_nh_init+0x3d8/0x15b0 [17316.414813][ T287] ip6_route_info_create+0xf18/0x17d0 [17316.414813][ T287] addrconf_f6i_alloc+0x244/0x410 [17316.414813][ T287] ipv6_add_addr+0x411/0x2000 [17316.414813][ T287] inet6_addr_add+0x30e/0xa40 [17316.414813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17316.414813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17316.414813][ T287] netlink_rcv_skb+0x130/0x360 [17316.414813][ T287] netlink_unicast+0x449/0x710 [17316.414813][ T287] netlink_sendmsg+0x723/0xbe0 [17316.414813][ T287] ____sys_sendmsg+0x7b2/0xa10 [17316.414813][ T287] ___sys_sendmsg+0xee/0x170 [17316.414813][ T287] __sys_sendmsg+0xcd/0x170 [17316.414813][ T287] do_syscall_64+0xc6/0x1e0 [17316.414813][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17316.414813][ T287] [17316.417149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17316.417149][ T287] netdev_get_by_index+0x5e/0x80 [17316.417149][ T287] fib6_nh_init+0x3d8/0x15b0 [17316.417149][ T287] ip6_route_info_create+0xf18/0x17d0 [17316.417149][ T287] ip6_route_add+0x1c/0x140 [17316.417149][ T287] addrconf_add_mroute+0x129/0x180 [17316.417149][ T287] addrconf_add_dev+0xe2/0x170 [17316.417149][ T287] inet6_addr_add+0x12f/0xa40 [17316.417149][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17316.417149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17316.417149][ T287] netlink_rcv_skb+0x130/0x360 [17316.417149][ T287] netlink_unicast+0x449/0x710 [17316.417149][ T287] netlink_sendmsg+0x723/0xbe0 [17316.417149][ T287] ____sys_sendmsg+0x7b2/0xa10 [17316.417149][ T287] ___sys_sendmsg+0xee/0x170 [17316.417149][ T287] __sys_sendmsg+0xcd/0x170 [17316.417149][ T287] do_syscall_64+0xc6/0x1e0 [17316.417149][ T287] [17316.419465][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17316.419465][ T287] ipv6_add_dev+0x3ba/0x11c0 [17316.419465][ T287] ipv6_find_idev+0x102/0x170 [17316.419465][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17316.419465][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17316.419465][ T287] netlink_rcv_skb+0x130/0x360 [17316.419465][ T287] netlink_unicast+0x449/0x710 [17316.419465][ T287] netlink_sendmsg+0x723/0xbe0 [17316.419465][ T287] ____sys_sendmsg+0x7b2/0xa10 [17316.419465][ T287] ___sys_sendmsg+0xee/0x170 [17316.419465][ T287] __sys_sendmsg+0xcd/0x170 [17316.419465][ T287] do_syscall_64+0xc6/0x1e0 [17316.419465][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17316.419465][ T287] [17316.421311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17316.421311][ T287] neigh_parms_alloc+0x1e5/0x510 [17316.421311][ T287] ipv6_add_dev+0x2fe/0x11c0 [17316.421311][ T287] ipv6_find_idev+0x102/0x170 [17316.421311][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17316.421311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17316.421311][ T287] netlink_rcv_skb+0x130/0x360 [17316.421311][ T287] netlink_unicast+0x449/0x710 [17316.421311][ T287] netlink_sendmsg+0x723/0xbe0 [17316.421311][ T287] ____sys_sendmsg+0x7b2/0xa10 [17316.421311][ T287] ___sys_sendmsg+0xee/0x170 [17316.421311][ T287] __sys_sendmsg+0xcd/0x170 [17316.421311][ T287] do_syscall_64+0xc6/0x1e0 [17316.421311][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17316.421311][ T287] [17319.307887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17319.308347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17319.308347][ T285] dst_init+0x84/0x4a0 [17319.308347][ T285] dst_alloc+0x97/0x150 [17319.308347][ T285] ip6_dst_alloc+0x23/0x90 [17319.308347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17319.308347][ T285] ip6_pol_route+0x56f/0x840 [17319.308347][ T285] fib6_rule_lookup+0x196/0x240 [17319.308347][ T285] ip6_route_input+0x542/0x980 [17319.308347][ T285] ipv6_rcv+0x8f/0x400 [17319.308347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17319.308347][ T285] process_backlog+0x101/0x620 [17319.308347][ T285] __napi_poll.constprop.0+0xa2/0x460 [17319.308347][ T285] net_rx_action+0x495/0xbe0 [17319.308347][ T285] __do_softirq+0x1b5/0x7f6 [17319.308347][ T285] [17319.310276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17319.310276][ T285] netdev_get_by_index+0x5e/0x80 [17319.310276][ T285] fib6_nh_init+0x3d8/0x15b0 [17319.310276][ T285] ip6_route_info_create+0xf18/0x17d0 [17319.310276][ T285] ip6_route_add+0x1c/0x140 [17319.310276][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17319.310276][ T285] inet6_addr_add+0x4f8/0xa40 [17319.310276][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17319.310276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17319.310276][ T285] netlink_rcv_skb+0x130/0x360 [17319.310276][ T285] netlink_unicast+0x449/0x710 [17319.310276][ T285] netlink_sendmsg+0x723/0xbe0 [17319.310276][ T285] ____sys_sendmsg+0x7b2/0xa10 [17319.310276][ T285] ___sys_sendmsg+0xee/0x170 [17319.310276][ T285] __sys_sendmsg+0xcd/0x170 [17319.310276][ T285] do_syscall_64+0xc6/0x1e0 [17319.310276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17319.310276][ T285] [17319.312648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17319.312648][ T285] netdev_get_by_index+0x5e/0x80 [17319.312648][ T285] fib6_nh_init+0x3d8/0x15b0 [17319.312648][ T285] ip6_route_info_create+0xf18/0x17d0 [17319.312648][ T285] addrconf_f6i_alloc+0x244/0x410 [17319.312648][ T285] ipv6_add_addr+0x411/0x2000 [17319.312648][ T285] inet6_addr_add+0x30e/0xa40 [17319.312648][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17319.312648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17319.312648][ T285] netlink_rcv_skb+0x130/0x360 [17319.312648][ T285] netlink_unicast+0x449/0x710 [17319.312648][ T285] netlink_sendmsg+0x723/0xbe0 [17319.312648][ T285] ____sys_sendmsg+0x7b2/0xa10 [17319.312648][ T285] ___sys_sendmsg+0xee/0x170 [17319.312648][ T285] __sys_sendmsg+0xcd/0x170 [17319.312648][ T285] do_syscall_64+0xc6/0x1e0 [17319.312648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17319.312648][ T285] [17319.314893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17319.314893][ T285] netdev_get_by_index+0x5e/0x80 [17319.314893][ T285] fib6_nh_init+0x3d8/0x15b0 [17319.314893][ T285] ip6_route_info_create+0xf18/0x17d0 [17319.314893][ T285] ip6_route_add+0x1c/0x140 [17319.314893][ T285] addrconf_add_mroute+0x129/0x180 [17319.314893][ T285] addrconf_add_dev+0xe2/0x170 [17319.314893][ T285] inet6_addr_add+0x12f/0xa40 [17319.314893][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17319.314893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17319.314893][ T285] netlink_rcv_skb+0x130/0x360 [17319.314893][ T285] netlink_unicast+0x449/0x710 [17319.314893][ T285] netlink_sendmsg+0x723/0xbe0 [17319.314893][ T285] ____sys_sendmsg+0x7b2/0xa10 [17319.314893][ T285] ___sys_sendmsg+0xee/0x170 [17319.314893][ T285] __sys_sendmsg+0xcd/0x170 [17319.314893][ T285] do_syscall_64+0xc6/0x1e0 [17319.314893][ T285] [17319.317061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17319.317061][ T285] ipv6_add_dev+0x3ba/0x11c0 [17319.317061][ T285] ipv6_find_idev+0x102/0x170 [17319.317061][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17319.317061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17319.317061][ T285] netlink_rcv_skb+0x130/0x360 [17319.317061][ T285] netlink_unicast+0x449/0x710 [17319.317061][ T285] netlink_sendmsg+0x723/0xbe0 [17319.317061][ T285] ____sys_sendmsg+0x7b2/0xa10 [17319.317061][ T285] ___sys_sendmsg+0xee/0x170 [17319.317061][ T285] __sys_sendmsg+0xcd/0x170 [17319.317061][ T285] do_syscall_64+0xc6/0x1e0 [17319.317061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17319.317061][ T285] [17319.318921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17319.318921][ T285] neigh_parms_alloc+0x1e5/0x510 [17319.318921][ T285] ipv6_add_dev+0x2fe/0x11c0 [17319.318921][ T285] ipv6_find_idev+0x102/0x170 [17319.318921][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17319.318921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17319.318921][ T285] netlink_rcv_skb+0x130/0x360 [17319.318921][ T285] netlink_unicast+0x449/0x710 [17319.318921][ T285] netlink_sendmsg+0x723/0xbe0 [17319.318921][ T285] ____sys_sendmsg+0x7b2/0xa10 [17319.318921][ T285] ___sys_sendmsg+0xee/0x170 [17319.318921][ T285] __sys_sendmsg+0xcd/0x170 [17319.318921][ T285] do_syscall_64+0xc6/0x1e0 [17319.318921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17319.318921][ T285] [17324.099876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17324.100332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17324.100332][ T462] dst_init+0x84/0x4a0 [17324.100332][ T462] dst_alloc+0x97/0x150 [17324.100332][ T462] ip6_dst_alloc+0x23/0x90 [17324.100332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17324.100332][ T462] ip6_pol_route+0x56f/0x840 [17324.100332][ T462] fib6_rule_lookup+0x196/0x240 [17324.100332][ T462] ip6_route_input+0x542/0x980 [17324.100332][ T462] ipv6_rcv+0x8f/0x400 [17324.100332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17324.100332][ T462] process_backlog+0x101/0x620 [17324.100332][ T462] __napi_poll.constprop.0+0xa2/0x460 [17324.100332][ T462] net_rx_action+0x495/0xbe0 [17324.100332][ T462] __do_softirq+0x1b5/0x7f6 [17324.100332][ T462] [17324.102116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17324.102116][ T462] netdev_get_by_index+0x5e/0x80 [17324.102116][ T462] fib6_nh_init+0x3d8/0x15b0 [17324.102116][ T462] ip6_route_info_create+0xf18/0x17d0 [17324.102116][ T462] ip6_route_add+0x1c/0x140 [17324.102116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17324.102116][ T462] inet6_addr_add+0x4f8/0xa40 [17324.102116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17324.102116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17324.102116][ T462] netlink_rcv_skb+0x130/0x360 [17324.102116][ T462] netlink_unicast+0x449/0x710 [17324.102116][ T462] netlink_sendmsg+0x723/0xbe0 [17324.102116][ T462] ____sys_sendmsg+0x7b2/0xa10 [17324.102116][ T462] ___sys_sendmsg+0xee/0x170 [17324.102116][ T462] __sys_sendmsg+0xcd/0x170 [17324.102116][ T462] do_syscall_64+0xc6/0x1e0 [17324.102116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17324.102116][ T462] [17324.104297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17324.104297][ T462] netdev_get_by_index+0x5e/0x80 [17324.104297][ T462] fib6_nh_init+0x3d8/0x15b0 [17324.104297][ T462] ip6_route_info_create+0xf18/0x17d0 [17324.104297][ T462] addrconf_f6i_alloc+0x244/0x410 [17324.104297][ T462] ipv6_add_addr+0x411/0x2000 [17324.104297][ T462] inet6_addr_add+0x30e/0xa40 [17324.104297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17324.104297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17324.104297][ T462] netlink_rcv_skb+0x130/0x360 [17324.104297][ T462] netlink_unicast+0x449/0x710 [17324.104297][ T462] netlink_sendmsg+0x723/0xbe0 [17324.104297][ T462] ____sys_sendmsg+0x7b2/0xa10 [17324.104297][ T462] ___sys_sendmsg+0xee/0x170 [17324.104297][ T462] __sys_sendmsg+0xcd/0x170 [17324.104297][ T462] do_syscall_64+0xc6/0x1e0 [17324.104297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17324.104297][ T462] [17324.106506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17324.106506][ T462] netdev_get_by_index+0x5e/0x80 [17324.106506][ T462] fib6_nh_init+0x3d8/0x15b0 [17324.106506][ T462] ip6_route_info_create+0xf18/0x17d0 [17324.106506][ T462] ip6_route_add+0x1c/0x140 [17324.106506][ T462] addrconf_add_mroute+0x129/0x180 [17324.106506][ T462] addrconf_add_dev+0xe2/0x170 [17324.106506][ T462] inet6_addr_add+0x12f/0xa40 [17324.106506][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17324.106506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17324.106506][ T462] netlink_rcv_skb+0x130/0x360 [17324.106506][ T462] netlink_unicast+0x449/0x710 [17324.106506][ T462] netlink_sendmsg+0x723/0xbe0 [17324.106506][ T462] ____sys_sendmsg+0x7b2/0xa10 [17324.106506][ T462] ___sys_sendmsg+0xee/0x170 [17324.106506][ T462] __sys_sendmsg+0xcd/0x170 [17324.106506][ T462] do_syscall_64+0xc6/0x1e0 [17324.106506][ T462] [17324.108649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17324.108649][ T462] ipv6_add_dev+0x3ba/0x11c0 [17324.108649][ T462] ipv6_find_idev+0x102/0x170 [17324.108649][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17324.108649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17324.108649][ T462] netlink_rcv_skb+0x130/0x360 [17324.108649][ T462] netlink_unicast+0x449/0x710 [17324.108649][ T462] netlink_sendmsg+0x723/0xbe0 [17324.108649][ T462] ____sys_sendmsg+0x7b2/0xa10 [17324.108649][ T462] ___sys_sendmsg+0xee/0x170 [17324.108649][ T462] __sys_sendmsg+0xcd/0x170 [17324.108649][ T462] do_syscall_64+0xc6/0x1e0 [17324.108649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17324.108649][ T462] [17324.110341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17324.110341][ T462] neigh_parms_alloc+0x1e5/0x510 [17324.110341][ T462] ipv6_add_dev+0x2fe/0x11c0 [17324.110341][ T462] ipv6_find_idev+0x102/0x170 [17324.110341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17324.110341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17324.110341][ T462] netlink_rcv_skb+0x130/0x360 [17324.110341][ T462] netlink_unicast+0x449/0x710 [17324.110341][ T462] netlink_sendmsg+0x723/0xbe0 [17324.110341][ T462] ____sys_sendmsg+0x7b2/0xa10 [17324.110341][ T462] ___sys_sendmsg+0xee/0x170 [17324.110341][ T462] __sys_sendmsg+0xcd/0x170 [17324.110341][ T462] do_syscall_64+0xc6/0x1e0 [17324.110341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17324.110341][ T462] [17326.659811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17326.660323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17326.660323][ T287] netdev_get_by_index+0x5e/0x80 [17326.660323][ T287] fib6_nh_init+0x3d8/0x15b0 [17326.660323][ T287] ip6_route_info_create+0xf18/0x17d0 [17326.660323][ T287] ip6_route_add+0x1c/0x140 [17326.660323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17326.660323][ T287] inet6_addr_add+0x4f8/0xa40 [17326.660323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17326.660323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17326.660323][ T287] netlink_rcv_skb+0x130/0x360 [17326.660323][ T287] netlink_unicast+0x449/0x710 [17326.660323][ T287] netlink_sendmsg+0x723/0xbe0 [17326.660323][ T287] ____sys_sendmsg+0x7b2/0xa10 [17326.660323][ T287] ___sys_sendmsg+0xee/0x170 [17326.660323][ T287] __sys_sendmsg+0xcd/0x170 [17326.660323][ T287] do_syscall_64+0xc6/0x1e0 [17326.660323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17326.660323][ T287] [17326.662676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17326.662676][ T287] netdev_get_by_index+0x5e/0x80 [17326.662676][ T287] fib6_nh_init+0x3d8/0x15b0 [17326.662676][ T287] ip6_route_info_create+0xf18/0x17d0 [17326.662676][ T287] addrconf_f6i_alloc+0x244/0x410 [17326.662676][ T287] ipv6_add_addr+0x411/0x2000 [17326.662676][ T287] inet6_addr_add+0x30e/0xa40 [17326.662676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17326.662676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17326.662676][ T287] netlink_rcv_skb+0x130/0x360 [17326.662676][ T287] netlink_unicast+0x449/0x710 [17326.662676][ T287] netlink_sendmsg+0x723/0xbe0 [17326.662676][ T287] ____sys_sendmsg+0x7b2/0xa10 [17326.662676][ T287] ___sys_sendmsg+0xee/0x170 [17326.662676][ T287] __sys_sendmsg+0xcd/0x170 [17326.662676][ T287] do_syscall_64+0xc6/0x1e0 [17326.662676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17326.662676][ T287] [17326.665059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17326.665059][ T287] netdev_get_by_index+0x5e/0x80 [17326.665059][ T287] fib6_nh_init+0x3d8/0x15b0 [17326.665059][ T287] ip6_route_info_create+0xf18/0x17d0 [17326.665059][ T287] ip6_route_add+0x1c/0x140 [17326.665059][ T287] addrconf_add_mroute+0x129/0x180 [17326.665059][ T287] addrconf_add_dev+0xe2/0x170 [17326.665059][ T287] inet6_addr_add+0x12f/0xa40 [17326.665059][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17326.665059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17326.665059][ T287] netlink_rcv_skb+0x130/0x360 [17326.665059][ T287] netlink_unicast+0x449/0x710 [17326.665059][ T287] netlink_sendmsg+0x723/0xbe0 [17326.665059][ T287] ____sys_sendmsg+0x7b2/0xa10 [17326.665059][ T287] ___sys_sendmsg+0xee/0x170 [17326.665059][ T287] __sys_sendmsg+0xcd/0x170 [17326.665059][ T287] do_syscall_64+0xc6/0x1e0 [17326.665059][ T287] [17326.667309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17326.667309][ T287] ipv6_add_dev+0x3ba/0x11c0 [17326.667309][ T287] ipv6_find_idev+0x102/0x170 [17326.667309][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17326.667309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17326.667309][ T287] netlink_rcv_skb+0x130/0x360 [17326.667309][ T287] netlink_unicast+0x449/0x710 [17326.667309][ T287] netlink_sendmsg+0x723/0xbe0 [17326.667309][ T287] ____sys_sendmsg+0x7b2/0xa10 [17326.667309][ T287] ___sys_sendmsg+0xee/0x170 [17326.667309][ T287] __sys_sendmsg+0xcd/0x170 [17326.667309][ T287] do_syscall_64+0xc6/0x1e0 [17326.667309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17326.667309][ T287] [17326.669010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17326.669010][ T287] neigh_parms_alloc+0x1e5/0x510 [17326.669010][ T287] ipv6_add_dev+0x2fe/0x11c0 [17326.669010][ T287] ipv6_find_idev+0x102/0x170 [17326.669010][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17326.669010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17326.669010][ T287] netlink_rcv_skb+0x130/0x360 [17326.669010][ T287] netlink_unicast+0x449/0x710 [17326.669010][ T287] netlink_sendmsg+0x723/0xbe0 [17326.669010][ T287] ____sys_sendmsg+0x7b2/0xa10 [17326.669010][ T287] ___sys_sendmsg+0xee/0x170 [17326.669010][ T287] __sys_sendmsg+0xcd/0x170 [17326.669010][ T287] do_syscall_64+0xc6/0x1e0 [17326.669010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17326.669010][ T287] [17329.571891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17329.572360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17329.572360][ T285] dst_init+0x84/0x4a0 [17329.572360][ T285] dst_alloc+0x97/0x150 [17329.572360][ T285] ip6_dst_alloc+0x23/0x90 [17329.572360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17329.572360][ T285] ip6_pol_route+0x56f/0x840 [17329.572360][ T285] fib6_rule_lookup+0x196/0x240 [17329.572360][ T285] ip6_route_input+0x542/0x980 [17329.572360][ T285] ipv6_rcv+0x8f/0x400 [17329.572360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17329.572360][ T285] process_backlog+0x101/0x620 [17329.572360][ T285] __napi_poll.constprop.0+0xa2/0x460 [17329.572360][ T285] net_rx_action+0x495/0xbe0 [17329.572360][ T285] __do_softirq+0x1b5/0x7f6 [17329.572360][ T285] [17329.574190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17329.574190][ T285] netdev_get_by_index+0x5e/0x80 [17329.574190][ T285] fib6_nh_init+0x3d8/0x15b0 [17329.574190][ T285] ip6_route_info_create+0xf18/0x17d0 [17329.574190][ T285] ip6_route_add+0x1c/0x140 [17329.574190][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17329.574190][ T285] inet6_addr_add+0x4f8/0xa40 [17329.574190][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17329.574190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17329.574190][ T285] netlink_rcv_skb+0x130/0x360 [17329.574190][ T285] netlink_unicast+0x449/0x710 [17329.574190][ T285] netlink_sendmsg+0x723/0xbe0 [17329.574190][ T285] ____sys_sendmsg+0x7b2/0xa10 [17329.574190][ T285] ___sys_sendmsg+0xee/0x170 [17329.574190][ T285] __sys_sendmsg+0xcd/0x170 [17329.574190][ T285] do_syscall_64+0xc6/0x1e0 [17329.574190][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17329.574190][ T285] [17329.576562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17329.576562][ T285] netdev_get_by_index+0x5e/0x80 [17329.576562][ T285] fib6_nh_init+0x3d8/0x15b0 [17329.576562][ T285] ip6_route_info_create+0xf18/0x17d0 [17329.576562][ T285] addrconf_f6i_alloc+0x244/0x410 [17329.576562][ T285] ipv6_add_addr+0x411/0x2000 [17329.576562][ T285] inet6_addr_add+0x30e/0xa40 [17329.576562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17329.576562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17329.576562][ T285] netlink_rcv_skb+0x130/0x360 [17329.576562][ T285] netlink_unicast+0x449/0x710 [17329.576562][ T285] netlink_sendmsg+0x723/0xbe0 [17329.576562][ T285] ____sys_sendmsg+0x7b2/0xa10 [17329.576562][ T285] ___sys_sendmsg+0xee/0x170 [17329.576562][ T285] __sys_sendmsg+0xcd/0x170 [17329.576562][ T285] do_syscall_64+0xc6/0x1e0 [17329.576562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17329.576562][ T285] [17329.578921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17329.578921][ T285] netdev_get_by_index+0x5e/0x80 [17329.578921][ T285] fib6_nh_init+0x3d8/0x15b0 [17329.578921][ T285] ip6_route_info_create+0xf18/0x17d0 [17329.578921][ T285] ip6_route_add+0x1c/0x140 [17329.578921][ T285] addrconf_add_mroute+0x129/0x180 [17329.578921][ T285] addrconf_add_dev+0xe2/0x170 [17329.578921][ T285] inet6_addr_add+0x12f/0xa40 [17329.578921][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17329.578921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17329.578921][ T285] netlink_rcv_skb+0x130/0x360 [17329.578921][ T285] netlink_unicast+0x449/0x710 [17329.578921][ T285] netlink_sendmsg+0x723/0xbe0 [17329.578921][ T285] ____sys_sendmsg+0x7b2/0xa10 [17329.578921][ T285] ___sys_sendmsg+0xee/0x170 [17329.578921][ T285] __sys_sendmsg+0xcd/0x170 [17329.578921][ T285] do_syscall_64+0xc6/0x1e0 [17329.578921][ T285] [17329.581300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17329.581300][ T285] ipv6_add_dev+0x3ba/0x11c0 [17329.581300][ T285] ipv6_find_idev+0x102/0x170 [17329.581300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17329.581300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17329.581300][ T285] netlink_rcv_skb+0x130/0x360 [17329.581300][ T285] netlink_unicast+0x449/0x710 [17329.581300][ T285] netlink_sendmsg+0x723/0xbe0 [17329.581300][ T285] ____sys_sendmsg+0x7b2/0xa10 [17329.581300][ T285] ___sys_sendmsg+0xee/0x170 [17329.581300][ T285] __sys_sendmsg+0xcd/0x170 [17329.581300][ T285] do_syscall_64+0xc6/0x1e0 [17329.581300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17329.581300][ T285] [17329.583151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17329.583151][ T285] neigh_parms_alloc+0x1e5/0x510 [17329.583151][ T285] ipv6_add_dev+0x2fe/0x11c0 [17329.583151][ T285] ipv6_find_idev+0x102/0x170 [17329.583151][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17329.583151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17329.583151][ T285] netlink_rcv_skb+0x130/0x360 [17329.583151][ T285] netlink_unicast+0x449/0x710 [17329.583151][ T285] netlink_sendmsg+0x723/0xbe0 [17329.583151][ T285] ____sys_sendmsg+0x7b2/0xa10 [17329.583151][ T285] ___sys_sendmsg+0xee/0x170 [17329.583151][ T285] __sys_sendmsg+0xcd/0x170 [17329.583151][ T285] do_syscall_64+0xc6/0x1e0 [17329.583151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17329.583151][ T285] [17334.347922][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17334.348374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17334.348374][ T462] dst_init+0x84/0x4a0 [17334.348374][ T462] dst_alloc+0x97/0x150 [17334.348374][ T462] ip6_dst_alloc+0x23/0x90 [17334.348374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17334.348374][ T462] ip6_pol_route+0x56f/0x840 [17334.348374][ T462] fib6_rule_lookup+0x196/0x240 [17334.348374][ T462] ip6_route_input+0x542/0x980 [17334.348374][ T462] ipv6_rcv+0x8f/0x400 [17334.348374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17334.348374][ T462] process_backlog+0x101/0x620 [17334.348374][ T462] __napi_poll.constprop.0+0xa2/0x460 [17334.348374][ T462] net_rx_action+0x495/0xbe0 [17334.348374][ T462] __do_softirq+0x1b5/0x7f6 [17334.348374][ T462] [17334.350161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17334.350161][ T462] netdev_get_by_index+0x5e/0x80 [17334.350161][ T462] fib6_nh_init+0x3d8/0x15b0 [17334.350161][ T462] ip6_route_info_create+0xf18/0x17d0 [17334.350161][ T462] ip6_route_add+0x1c/0x140 [17334.350161][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17334.350161][ T462] inet6_addr_add+0x4f8/0xa40 [17334.350161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17334.350161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17334.350161][ T462] netlink_rcv_skb+0x130/0x360 [17334.350161][ T462] netlink_unicast+0x449/0x710 [17334.350161][ T462] netlink_sendmsg+0x723/0xbe0 [17334.350161][ T462] ____sys_sendmsg+0x7b2/0xa10 [17334.350161][ T462] ___sys_sendmsg+0xee/0x170 [17334.350161][ T462] __sys_sendmsg+0xcd/0x170 [17334.350161][ T462] do_syscall_64+0xc6/0x1e0 [17334.350161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17334.350161][ T462] [17334.352348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17334.352348][ T462] netdev_get_by_index+0x5e/0x80 [17334.352348][ T462] fib6_nh_init+0x3d8/0x15b0 [17334.352348][ T462] ip6_route_info_create+0xf18/0x17d0 [17334.352348][ T462] addrconf_f6i_alloc+0x244/0x410 [17334.352348][ T462] ipv6_add_addr+0x411/0x2000 [17334.352348][ T462] inet6_addr_add+0x30e/0xa40 [17334.352348][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17334.352348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17334.352348][ T462] netlink_rcv_skb+0x130/0x360 [17334.352348][ T462] netlink_unicast+0x449/0x710 [17334.352348][ T462] netlink_sendmsg+0x723/0xbe0 [17334.352348][ T462] ____sys_sendmsg+0x7b2/0xa10 [17334.352348][ T462] ___sys_sendmsg+0xee/0x170 [17334.352348][ T462] __sys_sendmsg+0xcd/0x170 [17334.352348][ T462] do_syscall_64+0xc6/0x1e0 [17334.352348][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17334.352348][ T462] [17334.354521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17334.354521][ T462] netdev_get_by_index+0x5e/0x80 [17334.354521][ T462] fib6_nh_init+0x3d8/0x15b0 [17334.354521][ T462] ip6_route_info_create+0xf18/0x17d0 [17334.354521][ T462] ip6_route_add+0x1c/0x140 [17334.354521][ T462] addrconf_add_mroute+0x129/0x180 [17334.354521][ T462] addrconf_add_dev+0xe2/0x170 [17334.354521][ T462] inet6_addr_add+0x12f/0xa40 [17334.354521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17334.354521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17334.354521][ T462] netlink_rcv_skb+0x130/0x360 [17334.354521][ T462] netlink_unicast+0x449/0x710 [17334.354521][ T462] netlink_sendmsg+0x723/0xbe0 [17334.354521][ T462] ____sys_sendmsg+0x7b2/0xa10 [17334.354521][ T462] ___sys_sendmsg+0xee/0x170 [17334.354521][ T462] __sys_sendmsg+0xcd/0x170 [17334.354521][ T462] do_syscall_64+0xc6/0x1e0 [17334.354521][ T462] [17334.356658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17334.356658][ T462] ipv6_add_dev+0x3ba/0x11c0 [17334.356658][ T462] ipv6_find_idev+0x102/0x170 [17334.356658][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17334.356658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17334.356658][ T462] netlink_rcv_skb+0x130/0x360 [17334.356658][ T462] netlink_unicast+0x449/0x710 [17334.356658][ T462] netlink_sendmsg+0x723/0xbe0 [17334.356658][ T462] ____sys_sendmsg+0x7b2/0xa10 [17334.356658][ T462] ___sys_sendmsg+0xee/0x170 [17334.356658][ T462] __sys_sendmsg+0xcd/0x170 [17334.356658][ T462] do_syscall_64+0xc6/0x1e0 [17334.356658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17334.356658][ T462] [17334.358341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17334.358341][ T462] neigh_parms_alloc+0x1e5/0x510 [17334.358341][ T462] ipv6_add_dev+0x2fe/0x11c0 [17334.358341][ T462] ipv6_find_idev+0x102/0x170 [17334.358341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17334.358341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17334.358341][ T462] netlink_rcv_skb+0x130/0x360 [17334.358341][ T462] netlink_unicast+0x449/0x710 [17334.358341][ T462] netlink_sendmsg+0x723/0xbe0 [17334.358341][ T462] ____sys_sendmsg+0x7b2/0xa10 [17334.358341][ T462] ___sys_sendmsg+0xee/0x170 [17334.358341][ T462] __sys_sendmsg+0xcd/0x170 [17334.358341][ T462] do_syscall_64+0xc6/0x1e0 [17334.358341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17334.358341][ T462] [17336.907870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17336.908341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17336.908341][ T287] netdev_get_by_index+0x5e/0x80 [17336.908341][ T287] fib6_nh_init+0x3d8/0x15b0 [17336.908341][ T287] ip6_route_info_create+0xf18/0x17d0 [17336.908341][ T287] ip6_route_add+0x1c/0x140 [17336.908341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17336.908341][ T287] inet6_addr_add+0x4f8/0xa40 [17336.908341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17336.908341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17336.908341][ T287] netlink_rcv_skb+0x130/0x360 [17336.908341][ T287] netlink_unicast+0x449/0x710 [17336.908341][ T287] netlink_sendmsg+0x723/0xbe0 [17336.908341][ T287] ____sys_sendmsg+0x7b2/0xa10 [17336.908341][ T287] ___sys_sendmsg+0xee/0x170 [17336.908341][ T287] __sys_sendmsg+0xcd/0x170 [17336.908341][ T287] do_syscall_64+0xc6/0x1e0 [17336.908341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17336.908341][ T287] [17336.910647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17336.910647][ T287] netdev_get_by_index+0x5e/0x80 [17336.910647][ T287] fib6_nh_init+0x3d8/0x15b0 [17336.910647][ T287] ip6_route_info_create+0xf18/0x17d0 [17336.910647][ T287] addrconf_f6i_alloc+0x244/0x410 [17336.910647][ T287] ipv6_add_addr+0x411/0x2000 [17336.910647][ T287] inet6_addr_add+0x30e/0xa40 [17336.910647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17336.910647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17336.910647][ T287] netlink_rcv_skb+0x130/0x360 [17336.910647][ T287] netlink_unicast+0x449/0x710 [17336.910647][ T287] netlink_sendmsg+0x723/0xbe0 [17336.910647][ T287] ____sys_sendmsg+0x7b2/0xa10 [17336.910647][ T287] ___sys_sendmsg+0xee/0x170 [17336.910647][ T287] __sys_sendmsg+0xcd/0x170 [17336.910647][ T287] do_syscall_64+0xc6/0x1e0 [17336.910647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17336.910647][ T287] [17336.912954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17336.912954][ T287] netdev_get_by_index+0x5e/0x80 [17336.912954][ T287] fib6_nh_init+0x3d8/0x15b0 [17336.912954][ T287] ip6_route_info_create+0xf18/0x17d0 [17336.912954][ T287] ip6_route_add+0x1c/0x140 [17336.912954][ T287] addrconf_add_mroute+0x129/0x180 [17336.912954][ T287] addrconf_add_dev+0xe2/0x170 [17336.912954][ T287] inet6_addr_add+0x12f/0xa40 [17336.912954][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17336.912954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17336.912954][ T287] netlink_rcv_skb+0x130/0x360 [17336.912954][ T287] netlink_unicast+0x449/0x710 [17336.912954][ T287] netlink_sendmsg+0x723/0xbe0 [17336.912954][ T287] ____sys_sendmsg+0x7b2/0xa10 [17336.912954][ T287] ___sys_sendmsg+0xee/0x170 [17336.912954][ T287] __sys_sendmsg+0xcd/0x170 [17336.912954][ T287] do_syscall_64+0xc6/0x1e0 [17336.912954][ T287] [17336.915117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17336.915117][ T287] ipv6_add_dev+0x3ba/0x11c0 [17336.915117][ T287] ipv6_find_idev+0x102/0x170 [17336.915117][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17336.915117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17336.915117][ T287] netlink_rcv_skb+0x130/0x360 [17336.915117][ T287] netlink_unicast+0x449/0x710 [17336.915117][ T287] netlink_sendmsg+0x723/0xbe0 [17336.915117][ T287] ____sys_sendmsg+0x7b2/0xa10 [17336.915117][ T287] ___sys_sendmsg+0xee/0x170 [17336.915117][ T287] __sys_sendmsg+0xcd/0x170 [17336.915117][ T287] do_syscall_64+0xc6/0x1e0 [17336.915117][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17336.915117][ T287] [17336.916980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17336.916980][ T287] neigh_parms_alloc+0x1e5/0x510 [17336.916980][ T287] ipv6_add_dev+0x2fe/0x11c0 [17336.916980][ T287] ipv6_find_idev+0x102/0x170 [17336.916980][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17336.916980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17336.916980][ T287] netlink_rcv_skb+0x130/0x360 [17336.916980][ T287] netlink_unicast+0x449/0x710 [17336.916980][ T287] netlink_sendmsg+0x723/0xbe0 [17336.916980][ T287] ____sys_sendmsg+0x7b2/0xa10 [17336.916980][ T287] ___sys_sendmsg+0xee/0x170 [17336.916980][ T287] __sys_sendmsg+0xcd/0x170 [17336.916980][ T287] do_syscall_64+0xc6/0x1e0 [17336.916980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17336.916980][ T287] [17339.827870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17339.828284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17339.828284][ T285] dst_init+0x84/0x4a0 [17339.828284][ T285] dst_alloc+0x97/0x150 [17339.828284][ T285] ip6_dst_alloc+0x23/0x90 [17339.828284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17339.828284][ T285] ip6_pol_route+0x56f/0x840 [17339.828284][ T285] fib6_rule_lookup+0x196/0x240 [17339.828284][ T285] ip6_route_input+0x542/0x980 [17339.828284][ T285] ipv6_rcv+0x8f/0x400 [17339.828284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17339.828284][ T285] process_backlog+0x101/0x620 [17339.828284][ T285] __napi_poll.constprop.0+0xa2/0x460 [17339.828284][ T285] net_rx_action+0x495/0xbe0 [17339.828284][ T285] __do_softirq+0x1b5/0x7f6 [17339.828284][ T285] [17339.830096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17339.830096][ T285] netdev_get_by_index+0x5e/0x80 [17339.830096][ T285] fib6_nh_init+0x3d8/0x15b0 [17339.830096][ T285] ip6_route_info_create+0xf18/0x17d0 [17339.830096][ T285] ip6_route_add+0x1c/0x140 [17339.830096][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17339.830096][ T285] inet6_addr_add+0x4f8/0xa40 [17339.830096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17339.830096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17339.830096][ T285] netlink_rcv_skb+0x130/0x360 [17339.830096][ T285] netlink_unicast+0x449/0x710 [17339.830096][ T285] netlink_sendmsg+0x723/0xbe0 [17339.830096][ T285] ____sys_sendmsg+0x7b2/0xa10 [17339.830096][ T285] ___sys_sendmsg+0xee/0x170 [17339.830096][ T285] __sys_sendmsg+0xcd/0x170 [17339.830096][ T285] do_syscall_64+0xc6/0x1e0 [17339.830096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17339.830096][ T285] [17339.832311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17339.832311][ T285] netdev_get_by_index+0x5e/0x80 [17339.832311][ T285] fib6_nh_init+0x3d8/0x15b0 [17339.832311][ T285] ip6_route_info_create+0xf18/0x17d0 [17339.832311][ T285] addrconf_f6i_alloc+0x244/0x410 [17339.832311][ T285] ipv6_add_addr+0x411/0x2000 [17339.832311][ T285] inet6_addr_add+0x30e/0xa40 [17339.832311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17339.832311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17339.832311][ T285] netlink_rcv_skb+0x130/0x360 [17339.832311][ T285] netlink_unicast+0x449/0x710 [17339.832311][ T285] netlink_sendmsg+0x723/0xbe0 [17339.832311][ T285] ____sys_sendmsg+0x7b2/0xa10 [17339.832311][ T285] ___sys_sendmsg+0xee/0x170 [17339.832311][ T285] __sys_sendmsg+0xcd/0x170 [17339.832311][ T285] do_syscall_64+0xc6/0x1e0 [17339.832311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17339.832311][ T285] [17339.834522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17339.834522][ T285] netdev_get_by_index+0x5e/0x80 [17339.834522][ T285] fib6_nh_init+0x3d8/0x15b0 [17339.834522][ T285] ip6_route_info_create+0xf18/0x17d0 [17339.834522][ T285] ip6_route_add+0x1c/0x140 [17339.834522][ T285] addrconf_add_mroute+0x129/0x180 [17339.834522][ T285] addrconf_add_dev+0xe2/0x170 [17339.834522][ T285] inet6_addr_add+0x12f/0xa40 [17339.834522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17339.834522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17339.834522][ T285] netlink_rcv_skb+0x130/0x360 [17339.834522][ T285] netlink_unicast+0x449/0x710 [17339.834522][ T285] netlink_sendmsg+0x723/0xbe0 [17339.834522][ T285] ____sys_sendmsg+0x7b2/0xa10 [17339.834522][ T285] ___sys_sendmsg+0xee/0x170 [17339.834522][ T285] __sys_sendmsg+0xcd/0x170 [17339.834522][ T285] do_syscall_64+0xc6/0x1e0 [17339.834522][ T285] [17339.836710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17339.836710][ T285] ipv6_add_dev+0x3ba/0x11c0 [17339.836710][ T285] ipv6_find_idev+0x102/0x170 [17339.836710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17339.836710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17339.836710][ T285] netlink_rcv_skb+0x130/0x360 [17339.836710][ T285] netlink_unicast+0x449/0x710 [17339.836710][ T285] netlink_sendmsg+0x723/0xbe0 [17339.836710][ T285] ____sys_sendmsg+0x7b2/0xa10 [17339.836710][ T285] ___sys_sendmsg+0xee/0x170 [17339.836710][ T285] __sys_sendmsg+0xcd/0x170 [17339.836710][ T285] do_syscall_64+0xc6/0x1e0 [17339.836710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17339.836710][ T285] [17339.838416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17339.838416][ T285] neigh_parms_alloc+0x1e5/0x510 [17339.838416][ T285] ipv6_add_dev+0x2fe/0x11c0 [17339.838416][ T285] ipv6_find_idev+0x102/0x170 [17339.838416][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17339.838416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17339.838416][ T285] netlink_rcv_skb+0x130/0x360 [17339.838416][ T285] netlink_unicast+0x449/0x710 [17339.838416][ T285] netlink_sendmsg+0x723/0xbe0 [17339.838416][ T285] ____sys_sendmsg+0x7b2/0xa10 [17339.838416][ T285] ___sys_sendmsg+0xee/0x170 [17339.838416][ T285] __sys_sendmsg+0xcd/0x170 [17339.838416][ T285] do_syscall_64+0xc6/0x1e0 [17339.838416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17339.838416][ T285] [17344.595875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17344.596322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17344.596322][ T462] dst_init+0x84/0x4a0 [17344.596322][ T462] dst_alloc+0x97/0x150 [17344.596322][ T462] ip6_dst_alloc+0x23/0x90 [17344.596322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17344.596322][ T462] ip6_pol_route+0x56f/0x840 [17344.596322][ T462] fib6_rule_lookup+0x196/0x240 [17344.596322][ T462] ip6_route_input+0x542/0x980 [17344.596322][ T462] ipv6_rcv+0x8f/0x400 [17344.596322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17344.596322][ T462] process_backlog+0x101/0x620 [17344.596322][ T462] __napi_poll.constprop.0+0xa2/0x460 [17344.596322][ T462] net_rx_action+0x495/0xbe0 [17344.596322][ T462] __do_softirq+0x1b5/0x7f6 [17344.596322][ T462] [17344.598109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17344.598109][ T462] netdev_get_by_index+0x5e/0x80 [17344.598109][ T462] fib6_nh_init+0x3d8/0x15b0 [17344.598109][ T462] ip6_route_info_create+0xf18/0x17d0 [17344.598109][ T462] ip6_route_add+0x1c/0x140 [17344.598109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17344.598109][ T462] inet6_addr_add+0x4f8/0xa40 [17344.598109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17344.598109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17344.598109][ T462] netlink_rcv_skb+0x130/0x360 [17344.598109][ T462] netlink_unicast+0x449/0x710 [17344.598109][ T462] netlink_sendmsg+0x723/0xbe0 [17344.598109][ T462] ____sys_sendmsg+0x7b2/0xa10 [17344.598109][ T462] ___sys_sendmsg+0xee/0x170 [17344.598109][ T462] __sys_sendmsg+0xcd/0x170 [17344.598109][ T462] do_syscall_64+0xc6/0x1e0 [17344.598109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17344.598109][ T462] [17344.600303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17344.600303][ T462] netdev_get_by_index+0x5e/0x80 [17344.600303][ T462] fib6_nh_init+0x3d8/0x15b0 [17344.600303][ T462] ip6_route_info_create+0xf18/0x17d0 [17344.600303][ T462] addrconf_f6i_alloc+0x244/0x410 [17344.600303][ T462] ipv6_add_addr+0x411/0x2000 [17344.600303][ T462] inet6_addr_add+0x30e/0xa40 [17344.600303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17344.600303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17344.600303][ T462] netlink_rcv_skb+0x130/0x360 [17344.600303][ T462] netlink_unicast+0x449/0x710 [17344.600303][ T462] netlink_sendmsg+0x723/0xbe0 [17344.600303][ T462] ____sys_sendmsg+0x7b2/0xa10 [17344.600303][ T462] ___sys_sendmsg+0xee/0x170 [17344.600303][ T462] __sys_sendmsg+0xcd/0x170 [17344.600303][ T462] do_syscall_64+0xc6/0x1e0 [17344.600303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17344.600303][ T462] [17344.602480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17344.602480][ T462] netdev_get_by_index+0x5e/0x80 [17344.602480][ T462] fib6_nh_init+0x3d8/0x15b0 [17344.602480][ T462] ip6_route_info_create+0xf18/0x17d0 [17344.602480][ T462] ip6_route_add+0x1c/0x140 [17344.602480][ T462] addrconf_add_mroute+0x129/0x180 [17344.602480][ T462] addrconf_add_dev+0xe2/0x170 [17344.602480][ T462] inet6_addr_add+0x12f/0xa40 [17344.602480][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17344.602480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17344.602480][ T462] netlink_rcv_skb+0x130/0x360 [17344.602480][ T462] netlink_unicast+0x449/0x710 [17344.602480][ T462] netlink_sendmsg+0x723/0xbe0 [17344.602480][ T462] ____sys_sendmsg+0x7b2/0xa10 [17344.602480][ T462] ___sys_sendmsg+0xee/0x170 [17344.602480][ T462] __sys_sendmsg+0xcd/0x170 [17344.602480][ T462] do_syscall_64+0xc6/0x1e0 [17344.602480][ T462] [17344.604642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17344.604642][ T462] ipv6_add_dev+0x3ba/0x11c0 [17344.604642][ T462] ipv6_find_idev+0x102/0x170 [17344.604642][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17344.604642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17344.604642][ T462] netlink_rcv_skb+0x130/0x360 [17344.604642][ T462] netlink_unicast+0x449/0x710 [17344.604642][ T462] netlink_sendmsg+0x723/0xbe0 [17344.604642][ T462] ____sys_sendmsg+0x7b2/0xa10 [17344.604642][ T462] ___sys_sendmsg+0xee/0x170 [17344.604642][ T462] __sys_sendmsg+0xcd/0x170 [17344.604642][ T462] do_syscall_64+0xc6/0x1e0 [17344.604642][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17344.604642][ T462] [17344.606317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17344.606317][ T462] neigh_parms_alloc+0x1e5/0x510 [17344.606317][ T462] ipv6_add_dev+0x2fe/0x11c0 [17344.606317][ T462] ipv6_find_idev+0x102/0x170 [17344.606317][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17344.606317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17344.606317][ T462] netlink_rcv_skb+0x130/0x360 [17344.606317][ T462] netlink_unicast+0x449/0x710 [17344.606317][ T462] netlink_sendmsg+0x723/0xbe0 [17344.606317][ T462] ____sys_sendmsg+0x7b2/0xa10 [17344.606317][ T462] ___sys_sendmsg+0xee/0x170 [17344.606317][ T462] __sys_sendmsg+0xcd/0x170 [17344.606317][ T462] do_syscall_64+0xc6/0x1e0 [17344.606317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17344.606317][ T462] [17347.155875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17347.156357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17347.156357][ T287] netdev_get_by_index+0x5e/0x80 [17347.156357][ T287] fib6_nh_init+0x3d8/0x15b0 [17347.156357][ T287] ip6_route_info_create+0xf18/0x17d0 [17347.156357][ T287] ip6_route_add+0x1c/0x140 [17347.156357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17347.156357][ T287] inet6_addr_add+0x4f8/0xa40 [17347.156357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17347.156357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17347.156357][ T287] netlink_rcv_skb+0x130/0x360 [17347.156357][ T287] netlink_unicast+0x449/0x710 [17347.156357][ T287] netlink_sendmsg+0x723/0xbe0 [17347.156357][ T287] ____sys_sendmsg+0x7b2/0xa10 [17347.156357][ T287] ___sys_sendmsg+0xee/0x170 [17347.156357][ T287] __sys_sendmsg+0xcd/0x170 [17347.156357][ T287] do_syscall_64+0xc6/0x1e0 [17347.156357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17347.156357][ T287] [17347.158584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17347.158584][ T287] netdev_get_by_index+0x5e/0x80 [17347.158584][ T287] fib6_nh_init+0x3d8/0x15b0 [17347.158584][ T287] ip6_route_info_create+0xf18/0x17d0 [17347.158584][ T287] addrconf_f6i_alloc+0x244/0x410 [17347.158584][ T287] ipv6_add_addr+0x411/0x2000 [17347.158584][ T287] inet6_addr_add+0x30e/0xa40 [17347.158584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17347.158584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17347.158584][ T287] netlink_rcv_skb+0x130/0x360 [17347.158584][ T287] netlink_unicast+0x449/0x710 [17347.158584][ T287] netlink_sendmsg+0x723/0xbe0 [17347.158584][ T287] ____sys_sendmsg+0x7b2/0xa10 [17347.158584][ T287] ___sys_sendmsg+0xee/0x170 [17347.158584][ T287] __sys_sendmsg+0xcd/0x170 [17347.158584][ T287] do_syscall_64+0xc6/0x1e0 [17347.158584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17347.158584][ T287] [17347.160826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17347.160826][ T287] netdev_get_by_index+0x5e/0x80 [17347.160826][ T287] fib6_nh_init+0x3d8/0x15b0 [17347.160826][ T287] ip6_route_info_create+0xf18/0x17d0 [17347.160826][ T287] ip6_route_add+0x1c/0x140 [17347.160826][ T287] addrconf_add_mroute+0x129/0x180 [17347.160826][ T287] addrconf_add_dev+0xe2/0x170 [17347.160826][ T287] inet6_addr_add+0x12f/0xa40 [17347.160826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17347.160826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17347.160826][ T287] netlink_rcv_skb+0x130/0x360 [17347.160826][ T287] netlink_unicast+0x449/0x710 [17347.160826][ T287] netlink_sendmsg+0x723/0xbe0 [17347.160826][ T287] ____sys_sendmsg+0x7b2/0xa10 [17347.160826][ T287] ___sys_sendmsg+0xee/0x170 [17347.160826][ T287] __sys_sendmsg+0xcd/0x170 [17347.160826][ T287] do_syscall_64+0xc6/0x1e0 [17347.160826][ T287] [17347.163001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17347.163001][ T287] ipv6_add_dev+0x3ba/0x11c0 [17347.163001][ T287] ipv6_find_idev+0x102/0x170 [17347.163001][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17347.163001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17347.163001][ T287] netlink_rcv_skb+0x130/0x360 [17347.163001][ T287] netlink_unicast+0x449/0x710 [17347.163001][ T287] netlink_sendmsg+0x723/0xbe0 [17347.163001][ T287] ____sys_sendmsg+0x7b2/0xa10 [17347.163001][ T287] ___sys_sendmsg+0xee/0x170 [17347.163001][ T287] __sys_sendmsg+0xcd/0x170 [17347.163001][ T287] do_syscall_64+0xc6/0x1e0 [17347.163001][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17347.163001][ T287] [17347.164710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17347.164710][ T287] neigh_parms_alloc+0x1e5/0x510 [17347.164710][ T287] ipv6_add_dev+0x2fe/0x11c0 [17347.164710][ T287] ipv6_find_idev+0x102/0x170 [17347.164710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17347.164710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17347.164710][ T287] netlink_rcv_skb+0x130/0x360 [17347.164710][ T287] netlink_unicast+0x449/0x710 [17347.164710][ T287] netlink_sendmsg+0x723/0xbe0 [17347.164710][ T287] ____sys_sendmsg+0x7b2/0xa10 [17347.164710][ T287] ___sys_sendmsg+0xee/0x170 [17347.164710][ T287] __sys_sendmsg+0xcd/0x170 [17347.164710][ T287] do_syscall_64+0xc6/0x1e0 [17347.164710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17347.164710][ T287] [17350.083878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17350.084308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17350.084308][ T285] dst_init+0x84/0x4a0 [17350.084308][ T285] dst_alloc+0x97/0x150 [17350.084308][ T285] ip6_dst_alloc+0x23/0x90 [17350.084308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17350.084308][ T285] ip6_pol_route+0x56f/0x840 [17350.084308][ T285] fib6_rule_lookup+0x196/0x240 [17350.084308][ T285] ip6_route_input+0x542/0x980 [17350.084308][ T285] ipv6_rcv+0x8f/0x400 [17350.084308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17350.084308][ T285] process_backlog+0x101/0x620 [17350.084308][ T285] __napi_poll.constprop.0+0xa2/0x460 [17350.084308][ T285] net_rx_action+0x495/0xbe0 [17350.084308][ T285] __do_softirq+0x1b5/0x7f6 [17350.084308][ T285] [17350.086115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17350.086115][ T285] netdev_get_by_index+0x5e/0x80 [17350.086115][ T285] fib6_nh_init+0x3d8/0x15b0 [17350.086115][ T285] ip6_route_info_create+0xf18/0x17d0 [17350.086115][ T285] ip6_route_add+0x1c/0x140 [17350.086115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17350.086115][ T285] inet6_addr_add+0x4f8/0xa40 [17350.086115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17350.086115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17350.086115][ T285] netlink_rcv_skb+0x130/0x360 [17350.086115][ T285] netlink_unicast+0x449/0x710 [17350.086115][ T285] netlink_sendmsg+0x723/0xbe0 [17350.086115][ T285] ____sys_sendmsg+0x7b2/0xa10 [17350.086115][ T285] ___sys_sendmsg+0xee/0x170 [17350.086115][ T285] __sys_sendmsg+0xcd/0x170 [17350.086115][ T285] do_syscall_64+0xc6/0x1e0 [17350.086115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17350.086115][ T285] [17350.088823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17350.088823][ T285] netdev_get_by_index+0x5e/0x80 [17350.088823][ T285] fib6_nh_init+0x3d8/0x15b0 [17350.088823][ T285] ip6_route_info_create+0xf18/0x17d0 [17350.088823][ T285] addrconf_f6i_alloc+0x244/0x410 [17350.088823][ T285] ipv6_add_addr+0x411/0x2000 [17350.088823][ T285] inet6_addr_add+0x30e/0xa40 [17350.088823][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17350.088823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17350.088823][ T285] netlink_rcv_skb+0x130/0x360 [17350.088823][ T285] netlink_unicast+0x449/0x710 [17350.088823][ T285] netlink_sendmsg+0x723/0xbe0 [17350.088823][ T285] ____sys_sendmsg+0x7b2/0xa10 [17350.088823][ T285] ___sys_sendmsg+0xee/0x170 [17350.088823][ T285] __sys_sendmsg+0xcd/0x170 [17350.088823][ T285] do_syscall_64+0xc6/0x1e0 [17350.088823][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17350.088823][ T285] [17350.091046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17350.091046][ T285] netdev_get_by_index+0x5e/0x80 [17350.091046][ T285] fib6_nh_init+0x3d8/0x15b0 [17350.091046][ T285] ip6_route_info_create+0xf18/0x17d0 [17350.091046][ T285] ip6_route_add+0x1c/0x140 [17350.091046][ T285] addrconf_add_mroute+0x129/0x180 [17350.091046][ T285] addrconf_add_dev+0xe2/0x170 [17350.091046][ T285] inet6_addr_add+0x12f/0xa40 [17350.091046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17350.091046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17350.091046][ T285] netlink_rcv_skb+0x130/0x360 [17350.091046][ T285] netlink_unicast+0x449/0x710 [17350.091046][ T285] netlink_sendmsg+0x723/0xbe0 [17350.091046][ T285] ____sys_sendmsg+0x7b2/0xa10 [17350.091046][ T285] ___sys_sendmsg+0xee/0x170 [17350.091046][ T285] __sys_sendmsg+0xcd/0x170 [17350.091046][ T285] do_syscall_64+0xc6/0x1e0 [17350.091046][ T285] [17350.093218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17350.093218][ T285] ipv6_add_dev+0x3ba/0x11c0 [17350.093218][ T285] ipv6_find_idev+0x102/0x170 [17350.093218][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17350.093218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17350.093218][ T285] netlink_rcv_skb+0x130/0x360 [17350.093218][ T285] netlink_unicast+0x449/0x710 [17350.093218][ T285] netlink_sendmsg+0x723/0xbe0 [17350.093218][ T285] ____sys_sendmsg+0x7b2/0xa10 [17350.093218][ T285] ___sys_sendmsg+0xee/0x170 [17350.093218][ T285] __sys_sendmsg+0xcd/0x170 [17350.093218][ T285] do_syscall_64+0xc6/0x1e0 [17350.093218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17350.093218][ T285] [17350.094921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17350.094921][ T285] neigh_parms_alloc+0x1e5/0x510 [17350.094921][ T285] ipv6_add_dev+0x2fe/0x11c0 [17350.094921][ T285] ipv6_find_idev+0x102/0x170 [17350.094921][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17350.094921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17350.094921][ T285] netlink_rcv_skb+0x130/0x360 [17350.094921][ T285] netlink_unicast+0x449/0x710 [17350.094921][ T285] netlink_sendmsg+0x723/0xbe0 [17350.094921][ T285] ____sys_sendmsg+0x7b2/0xa10 [17350.094921][ T285] ___sys_sendmsg+0xee/0x170 [17350.094921][ T285] __sys_sendmsg+0xcd/0x170 [17350.094921][ T285] do_syscall_64+0xc6/0x1e0 [17350.094921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17350.094921][ T285] [17354.843880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17354.844268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17354.844268][ T462] dst_init+0x84/0x4a0 [17354.844268][ T462] dst_alloc+0x97/0x150 [17354.844268][ T462] ip6_dst_alloc+0x23/0x90 [17354.844268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17354.844268][ T462] ip6_pol_route+0x56f/0x840 [17354.844268][ T462] fib6_rule_lookup+0x196/0x240 [17354.844268][ T462] ip6_route_input+0x542/0x980 [17354.844268][ T462] ipv6_rcv+0x8f/0x400 [17354.844268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17354.844268][ T462] process_backlog+0x101/0x620 [17354.844268][ T462] __napi_poll.constprop.0+0xa2/0x460 [17354.844268][ T462] net_rx_action+0x495/0xbe0 [17354.844268][ T462] __do_softirq+0x1b5/0x7f6 [17354.844268][ T462] [17354.846047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17354.846047][ T462] netdev_get_by_index+0x5e/0x80 [17354.846047][ T462] fib6_nh_init+0x3d8/0x15b0 [17354.846047][ T462] ip6_route_info_create+0xf18/0x17d0 [17354.846047][ T462] ip6_route_add+0x1c/0x140 [17354.846047][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17354.846047][ T462] inet6_addr_add+0x4f8/0xa40 [17354.846047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17354.846047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17354.846047][ T462] netlink_rcv_skb+0x130/0x360 [17354.846047][ T462] netlink_unicast+0x449/0x710 [17354.846047][ T462] netlink_sendmsg+0x723/0xbe0 [17354.846047][ T462] ____sys_sendmsg+0x7b2/0xa10 [17354.846047][ T462] ___sys_sendmsg+0xee/0x170 [17354.846047][ T462] __sys_sendmsg+0xcd/0x170 [17354.846047][ T462] do_syscall_64+0xc6/0x1e0 [17354.846047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17354.846047][ T462] [17354.848235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17354.848235][ T462] netdev_get_by_index+0x5e/0x80 [17354.848235][ T462] fib6_nh_init+0x3d8/0x15b0 [17354.848235][ T462] ip6_route_info_create+0xf18/0x17d0 [17354.848235][ T462] addrconf_f6i_alloc+0x244/0x410 [17354.848235][ T462] ipv6_add_addr+0x411/0x2000 [17354.848235][ T462] inet6_addr_add+0x30e/0xa40 [17354.848235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17354.848235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17354.848235][ T462] netlink_rcv_skb+0x130/0x360 [17354.848235][ T462] netlink_unicast+0x449/0x710 [17354.848235][ T462] netlink_sendmsg+0x723/0xbe0 [17354.848235][ T462] ____sys_sendmsg+0x7b2/0xa10 [17354.848235][ T462] ___sys_sendmsg+0xee/0x170 [17354.848235][ T462] __sys_sendmsg+0xcd/0x170 [17354.848235][ T462] do_syscall_64+0xc6/0x1e0 [17354.848235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17354.848235][ T462] [17354.850421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17354.850421][ T462] netdev_get_by_index+0x5e/0x80 [17354.850421][ T462] fib6_nh_init+0x3d8/0x15b0 [17354.850421][ T462] ip6_route_info_create+0xf18/0x17d0 [17354.850421][ T462] ip6_route_add+0x1c/0x140 [17354.850421][ T462] addrconf_add_mroute+0x129/0x180 [17354.850421][ T462] addrconf_add_dev+0xe2/0x170 [17354.850421][ T462] inet6_addr_add+0x12f/0xa40 [17354.850421][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17354.850421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17354.850421][ T462] netlink_rcv_skb+0x130/0x360 [17354.850421][ T462] netlink_unicast+0x449/0x710 [17354.850421][ T462] netlink_sendmsg+0x723/0xbe0 [17354.850421][ T462] ____sys_sendmsg+0x7b2/0xa10 [17354.850421][ T462] ___sys_sendmsg+0xee/0x170 [17354.850421][ T462] __sys_sendmsg+0xcd/0x170 [17354.850421][ T462] do_syscall_64+0xc6/0x1e0 [17354.850421][ T462] [17354.852566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17354.852566][ T462] ipv6_add_dev+0x3ba/0x11c0 [17354.852566][ T462] ipv6_find_idev+0x102/0x170 [17354.852566][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17354.852566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17354.852566][ T462] netlink_rcv_skb+0x130/0x360 [17354.852566][ T462] netlink_unicast+0x449/0x710 [17354.852566][ T462] netlink_sendmsg+0x723/0xbe0 [17354.852566][ T462] ____sys_sendmsg+0x7b2/0xa10 [17354.852566][ T462] ___sys_sendmsg+0xee/0x170 [17354.852566][ T462] __sys_sendmsg+0xcd/0x170 [17354.852566][ T462] do_syscall_64+0xc6/0x1e0 [17354.852566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17354.852566][ T462] [17354.854244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17354.854244][ T462] neigh_parms_alloc+0x1e5/0x510 [17354.854244][ T462] ipv6_add_dev+0x2fe/0x11c0 [17354.854244][ T462] ipv6_find_idev+0x102/0x170 [17354.854244][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17354.854244][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17354.854244][ T462] netlink_rcv_skb+0x130/0x360 [17354.854244][ T462] netlink_unicast+0x449/0x710 [17354.854244][ T462] netlink_sendmsg+0x723/0xbe0 [17354.854244][ T462] ____sys_sendmsg+0x7b2/0xa10 [17354.854244][ T462] ___sys_sendmsg+0xee/0x170 [17354.854244][ T462] __sys_sendmsg+0xcd/0x170 [17354.854244][ T462] do_syscall_64+0xc6/0x1e0 [17354.854244][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17354.854244][ T462] [17357.403872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17357.404350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17357.404350][ T287] netdev_get_by_index+0x5e/0x80 [17357.404350][ T287] fib6_nh_init+0x3d8/0x15b0 [17357.404350][ T287] ip6_route_info_create+0xf18/0x17d0 [17357.404350][ T287] ip6_route_add+0x1c/0x140 [17357.404350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17357.404350][ T287] inet6_addr_add+0x4f8/0xa40 [17357.404350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17357.404350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17357.404350][ T287] netlink_rcv_skb+0x130/0x360 [17357.404350][ T287] netlink_unicast+0x449/0x710 [17357.404350][ T287] netlink_sendmsg+0x723/0xbe0 [17357.404350][ T287] ____sys_sendmsg+0x7b2/0xa10 [17357.404350][ T287] ___sys_sendmsg+0xee/0x170 [17357.404350][ T287] __sys_sendmsg+0xcd/0x170 [17357.404350][ T287] do_syscall_64+0xc6/0x1e0 [17357.404350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17357.404350][ T287] [17357.406575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17357.406575][ T287] netdev_get_by_index+0x5e/0x80 [17357.406575][ T287] fib6_nh_init+0x3d8/0x15b0 [17357.406575][ T287] ip6_route_info_create+0xf18/0x17d0 [17357.406575][ T287] addrconf_f6i_alloc+0x244/0x410 [17357.406575][ T287] ipv6_add_addr+0x411/0x2000 [17357.406575][ T287] inet6_addr_add+0x30e/0xa40 [17357.406575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17357.406575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17357.406575][ T287] netlink_rcv_skb+0x130/0x360 [17357.406575][ T287] netlink_unicast+0x449/0x710 [17357.406575][ T287] netlink_sendmsg+0x723/0xbe0 [17357.406575][ T287] ____sys_sendmsg+0x7b2/0xa10 [17357.406575][ T287] ___sys_sendmsg+0xee/0x170 [17357.406575][ T287] __sys_sendmsg+0xcd/0x170 [17357.406575][ T287] do_syscall_64+0xc6/0x1e0 [17357.406575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17357.406575][ T287] [17357.408760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17357.408760][ T287] netdev_get_by_index+0x5e/0x80 [17357.408760][ T287] fib6_nh_init+0x3d8/0x15b0 [17357.408760][ T287] ip6_route_info_create+0xf18/0x17d0 [17357.408760][ T287] ip6_route_add+0x1c/0x140 [17357.408760][ T287] addrconf_add_mroute+0x129/0x180 [17357.408760][ T287] addrconf_add_dev+0xe2/0x170 [17357.408760][ T287] inet6_addr_add+0x12f/0xa40 [17357.408760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17357.408760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17357.408760][ T287] netlink_rcv_skb+0x130/0x360 [17357.408760][ T287] netlink_unicast+0x449/0x710 [17357.408760][ T287] netlink_sendmsg+0x723/0xbe0 [17357.408760][ T287] ____sys_sendmsg+0x7b2/0xa10 [17357.408760][ T287] ___sys_sendmsg+0xee/0x170 [17357.408760][ T287] __sys_sendmsg+0xcd/0x170 [17357.408760][ T287] do_syscall_64+0xc6/0x1e0 [17357.408760][ T287] [17357.410916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17357.410916][ T287] ipv6_add_dev+0x3ba/0x11c0 [17357.410916][ T287] ipv6_find_idev+0x102/0x170 [17357.410916][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17357.410916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17357.410916][ T287] netlink_rcv_skb+0x130/0x360 [17357.410916][ T287] netlink_unicast+0x449/0x710 [17357.410916][ T287] netlink_sendmsg+0x723/0xbe0 [17357.410916][ T287] ____sys_sendmsg+0x7b2/0xa10 [17357.410916][ T287] ___sys_sendmsg+0xee/0x170 [17357.410916][ T287] __sys_sendmsg+0xcd/0x170 [17357.410916][ T287] do_syscall_64+0xc6/0x1e0 [17357.410916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17357.410916][ T287] [17357.412599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17357.412599][ T287] neigh_parms_alloc+0x1e5/0x510 [17357.412599][ T287] ipv6_add_dev+0x2fe/0x11c0 [17357.412599][ T287] ipv6_find_idev+0x102/0x170 [17357.412599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17357.412599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17357.412599][ T287] netlink_rcv_skb+0x130/0x360 [17357.412599][ T287] netlink_unicast+0x449/0x710 [17357.412599][ T287] netlink_sendmsg+0x723/0xbe0 [17357.412599][ T287] ____sys_sendmsg+0x7b2/0xa10 [17357.412599][ T287] ___sys_sendmsg+0xee/0x170 [17357.412599][ T287] __sys_sendmsg+0xcd/0x170 [17357.412599][ T287] do_syscall_64+0xc6/0x1e0 [17357.412599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17357.412599][ T287] [17360.347874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17360.348353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17360.348353][ T285] dst_init+0x84/0x4a0 [17360.348353][ T285] dst_alloc+0x97/0x150 [17360.348353][ T285] ip6_dst_alloc+0x23/0x90 [17360.348353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17360.348353][ T285] ip6_pol_route+0x56f/0x840 [17360.348353][ T285] fib6_rule_lookup+0x196/0x240 [17360.348353][ T285] ip6_route_input+0x542/0x980 [17360.348353][ T285] ipv6_rcv+0x8f/0x400 [17360.348353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17360.348353][ T285] process_backlog+0x101/0x620 [17360.348353][ T285] __napi_poll.constprop.0+0xa2/0x460 [17360.348353][ T285] net_rx_action+0x495/0xbe0 [17360.348353][ T285] __do_softirq+0x1b5/0x7f6 [17360.348353][ T285] [17360.350179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17360.350179][ T285] netdev_get_by_index+0x5e/0x80 [17360.350179][ T285] fib6_nh_init+0x3d8/0x15b0 [17360.350179][ T285] ip6_route_info_create+0xf18/0x17d0 [17360.350179][ T285] ip6_route_add+0x1c/0x140 [17360.350179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17360.350179][ T285] inet6_addr_add+0x4f8/0xa40 [17360.350179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17360.350179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17360.350179][ T285] netlink_rcv_skb+0x130/0x360 [17360.350179][ T285] netlink_unicast+0x449/0x710 [17360.350179][ T285] netlink_sendmsg+0x723/0xbe0 [17360.350179][ T285] ____sys_sendmsg+0x7b2/0xa10 [17360.350179][ T285] ___sys_sendmsg+0xee/0x170 [17360.350179][ T285] __sys_sendmsg+0xcd/0x170 [17360.350179][ T285] do_syscall_64+0xc6/0x1e0 [17360.350179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17360.350179][ T285] [17360.352377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17360.352377][ T285] netdev_get_by_index+0x5e/0x80 [17360.352377][ T285] fib6_nh_init+0x3d8/0x15b0 [17360.352377][ T285] ip6_route_info_create+0xf18/0x17d0 [17360.352377][ T285] addrconf_f6i_alloc+0x244/0x410 [17360.352377][ T285] ipv6_add_addr+0x411/0x2000 [17360.352377][ T285] inet6_addr_add+0x30e/0xa40 [17360.352377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17360.352377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17360.352377][ T285] netlink_rcv_skb+0x130/0x360 [17360.352377][ T285] netlink_unicast+0x449/0x710 [17360.352377][ T285] netlink_sendmsg+0x723/0xbe0 [17360.352377][ T285] ____sys_sendmsg+0x7b2/0xa10 [17360.352377][ T285] ___sys_sendmsg+0xee/0x170 [17360.352377][ T285] __sys_sendmsg+0xcd/0x170 [17360.352377][ T285] do_syscall_64+0xc6/0x1e0 [17360.352377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17360.352377][ T285] [17360.354581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17360.354581][ T285] netdev_get_by_index+0x5e/0x80 [17360.354581][ T285] fib6_nh_init+0x3d8/0x15b0 [17360.354581][ T285] ip6_route_info_create+0xf18/0x17d0 [17360.354581][ T285] ip6_route_add+0x1c/0x140 [17360.354581][ T285] addrconf_add_mroute+0x129/0x180 [17360.354581][ T285] addrconf_add_dev+0xe2/0x170 [17360.354581][ T285] inet6_addr_add+0x12f/0xa40 [17360.354581][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17360.354581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17360.354581][ T285] netlink_rcv_skb+0x130/0x360 [17360.354581][ T285] netlink_unicast+0x449/0x710 [17360.354581][ T285] netlink_sendmsg+0x723/0xbe0 [17360.354581][ T285] ____sys_sendmsg+0x7b2/0xa10 [17360.354581][ T285] ___sys_sendmsg+0xee/0x170 [17360.354581][ T285] __sys_sendmsg+0xcd/0x170 [17360.354581][ T285] do_syscall_64+0xc6/0x1e0 [17360.354581][ T285] [17360.356749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17360.356749][ T285] ipv6_add_dev+0x3ba/0x11c0 [17360.356749][ T285] ipv6_find_idev+0x102/0x170 [17360.356749][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17360.356749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17360.356749][ T285] netlink_rcv_skb+0x130/0x360 [17360.356749][ T285] netlink_unicast+0x449/0x710 [17360.356749][ T285] netlink_sendmsg+0x723/0xbe0 [17360.356749][ T285] ____sys_sendmsg+0x7b2/0xa10 [17360.356749][ T285] ___sys_sendmsg+0xee/0x170 [17360.356749][ T285] __sys_sendmsg+0xcd/0x170 [17360.356749][ T285] do_syscall_64+0xc6/0x1e0 [17360.356749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17360.356749][ T285] [17360.358437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17360.358437][ T285] neigh_parms_alloc+0x1e5/0x510 [17360.358437][ T285] ipv6_add_dev+0x2fe/0x11c0 [17360.358437][ T285] ipv6_find_idev+0x102/0x170 [17360.358437][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17360.358437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17360.358437][ T285] netlink_rcv_skb+0x130/0x360 [17360.358437][ T285] netlink_unicast+0x449/0x710 [17360.358437][ T285] netlink_sendmsg+0x723/0xbe0 [17360.358437][ T285] ____sys_sendmsg+0x7b2/0xa10 [17360.358437][ T285] ___sys_sendmsg+0xee/0x170 [17360.358437][ T285] __sys_sendmsg+0xcd/0x170 [17360.358437][ T285] do_syscall_64+0xc6/0x1e0 [17360.358437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17360.358437][ T285] [17365.091884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17365.092336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17365.092336][ T462] dst_init+0x84/0x4a0 [17365.092336][ T462] dst_alloc+0x97/0x150 [17365.092336][ T462] ip6_dst_alloc+0x23/0x90 [17365.092336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17365.092336][ T462] ip6_pol_route+0x56f/0x840 [17365.092336][ T462] fib6_rule_lookup+0x196/0x240 [17365.092336][ T462] ip6_route_input+0x542/0x980 [17365.092336][ T462] ipv6_rcv+0x8f/0x400 [17365.092336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17365.092336][ T462] process_backlog+0x101/0x620 [17365.092336][ T462] __napi_poll.constprop.0+0xa2/0x460 [17365.092336][ T462] net_rx_action+0x495/0xbe0 [17365.092336][ T462] __do_softirq+0x1b5/0x7f6 [17365.092336][ T462] [17365.094129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17365.094129][ T462] netdev_get_by_index+0x5e/0x80 [17365.094129][ T462] fib6_nh_init+0x3d8/0x15b0 [17365.094129][ T462] ip6_route_info_create+0xf18/0x17d0 [17365.094129][ T462] ip6_route_add+0x1c/0x140 [17365.094129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17365.094129][ T462] inet6_addr_add+0x4f8/0xa40 [17365.094129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17365.094129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17365.094129][ T462] netlink_rcv_skb+0x130/0x360 [17365.094129][ T462] netlink_unicast+0x449/0x710 [17365.094129][ T462] netlink_sendmsg+0x723/0xbe0 [17365.094129][ T462] ____sys_sendmsg+0x7b2/0xa10 [17365.094129][ T462] ___sys_sendmsg+0xee/0x170 [17365.094129][ T462] __sys_sendmsg+0xcd/0x170 [17365.094129][ T462] do_syscall_64+0xc6/0x1e0 [17365.094129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17365.094129][ T462] [17365.096308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17365.096308][ T462] netdev_get_by_index+0x5e/0x80 [17365.096308][ T462] fib6_nh_init+0x3d8/0x15b0 [17365.096308][ T462] ip6_route_info_create+0xf18/0x17d0 [17365.096308][ T462] addrconf_f6i_alloc+0x244/0x410 [17365.096308][ T462] ipv6_add_addr+0x411/0x2000 [17365.096308][ T462] inet6_addr_add+0x30e/0xa40 [17365.096308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17365.096308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17365.096308][ T462] netlink_rcv_skb+0x130/0x360 [17365.096308][ T462] netlink_unicast+0x449/0x710 [17365.096308][ T462] netlink_sendmsg+0x723/0xbe0 [17365.096308][ T462] ____sys_sendmsg+0x7b2/0xa10 [17365.096308][ T462] ___sys_sendmsg+0xee/0x170 [17365.096308][ T462] __sys_sendmsg+0xcd/0x170 [17365.096308][ T462] do_syscall_64+0xc6/0x1e0 [17365.096308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17365.096308][ T462] [17365.098499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17365.098499][ T462] netdev_get_by_index+0x5e/0x80 [17365.098499][ T462] fib6_nh_init+0x3d8/0x15b0 [17365.098499][ T462] ip6_route_info_create+0xf18/0x17d0 [17365.098499][ T462] ip6_route_add+0x1c/0x140 [17365.098499][ T462] addrconf_add_mroute+0x129/0x180 [17365.098499][ T462] addrconf_add_dev+0xe2/0x170 [17365.098499][ T462] inet6_addr_add+0x12f/0xa40 [17365.098499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17365.098499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17365.098499][ T462] netlink_rcv_skb+0x130/0x360 [17365.098499][ T462] netlink_unicast+0x449/0x710 [17365.098499][ T462] netlink_sendmsg+0x723/0xbe0 [17365.098499][ T462] ____sys_sendmsg+0x7b2/0xa10 [17365.098499][ T462] ___sys_sendmsg+0xee/0x170 [17365.098499][ T462] __sys_sendmsg+0xcd/0x170 [17365.098499][ T462] do_syscall_64+0xc6/0x1e0 [17365.098499][ T462] [17365.100657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17365.100657][ T462] ipv6_add_dev+0x3ba/0x11c0 [17365.100657][ T462] ipv6_find_idev+0x102/0x170 [17365.100657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17365.100657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17365.100657][ T462] netlink_rcv_skb+0x130/0x360 [17365.100657][ T462] netlink_unicast+0x449/0x710 [17365.100657][ T462] netlink_sendmsg+0x723/0xbe0 [17365.100657][ T462] ____sys_sendmsg+0x7b2/0xa10 [17365.100657][ T462] ___sys_sendmsg+0xee/0x170 [17365.100657][ T462] __sys_sendmsg+0xcd/0x170 [17365.100657][ T462] do_syscall_64+0xc6/0x1e0 [17365.100657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17365.100657][ T462] [17365.102336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17365.102336][ T462] neigh_parms_alloc+0x1e5/0x510 [17365.102336][ T462] ipv6_add_dev+0x2fe/0x11c0 [17365.102336][ T462] ipv6_find_idev+0x102/0x170 [17365.102336][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17365.102336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17365.102336][ T462] netlink_rcv_skb+0x130/0x360 [17365.102336][ T462] netlink_unicast+0x449/0x710 [17365.102336][ T462] netlink_sendmsg+0x723/0xbe0 [17365.102336][ T462] ____sys_sendmsg+0x7b2/0xa10 [17365.102336][ T462] ___sys_sendmsg+0xee/0x170 [17365.102336][ T462] __sys_sendmsg+0xcd/0x170 [17365.102336][ T462] do_syscall_64+0xc6/0x1e0 [17365.102336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17365.102336][ T462] [17367.651797][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17367.652279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17367.652279][ T287] netdev_get_by_index+0x5e/0x80 [17367.652279][ T287] fib6_nh_init+0x3d8/0x15b0 [17367.652279][ T287] ip6_route_info_create+0xf18/0x17d0 [17367.652279][ T287] ip6_route_add+0x1c/0x140 [17367.652279][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17367.652279][ T287] inet6_addr_add+0x4f8/0xa40 [17367.652279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17367.652279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17367.652279][ T287] netlink_rcv_skb+0x130/0x360 [17367.652279][ T287] netlink_unicast+0x449/0x710 [17367.652279][ T287] netlink_sendmsg+0x723/0xbe0 [17367.652279][ T287] ____sys_sendmsg+0x7b2/0xa10 [17367.652279][ T287] ___sys_sendmsg+0xee/0x170 [17367.652279][ T287] __sys_sendmsg+0xcd/0x170 [17367.652279][ T287] do_syscall_64+0xc6/0x1e0 [17367.652279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17367.652279][ T287] [17367.654497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17367.654497][ T287] netdev_get_by_index+0x5e/0x80 [17367.654497][ T287] fib6_nh_init+0x3d8/0x15b0 [17367.654497][ T287] ip6_route_info_create+0xf18/0x17d0 [17367.654497][ T287] addrconf_f6i_alloc+0x244/0x410 [17367.654497][ T287] ipv6_add_addr+0x411/0x2000 [17367.654497][ T287] inet6_addr_add+0x30e/0xa40 [17367.654497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17367.654497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17367.654497][ T287] netlink_rcv_skb+0x130/0x360 [17367.654497][ T287] netlink_unicast+0x449/0x710 [17367.654497][ T287] netlink_sendmsg+0x723/0xbe0 [17367.654497][ T287] ____sys_sendmsg+0x7b2/0xa10 [17367.654497][ T287] ___sys_sendmsg+0xee/0x170 [17367.654497][ T287] __sys_sendmsg+0xcd/0x170 [17367.654497][ T287] do_syscall_64+0xc6/0x1e0 [17367.654497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17367.654497][ T287] [17367.656667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17367.656667][ T287] netdev_get_by_index+0x5e/0x80 [17367.656667][ T287] fib6_nh_init+0x3d8/0x15b0 [17367.656667][ T287] ip6_route_info_create+0xf18/0x17d0 [17367.656667][ T287] ip6_route_add+0x1c/0x140 [17367.656667][ T287] addrconf_add_mroute+0x129/0x180 [17367.656667][ T287] addrconf_add_dev+0xe2/0x170 [17367.656667][ T287] inet6_addr_add+0x12f/0xa40 [17367.656667][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17367.656667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17367.656667][ T287] netlink_rcv_skb+0x130/0x360 [17367.656667][ T287] netlink_unicast+0x449/0x710 [17367.656667][ T287] netlink_sendmsg+0x723/0xbe0 [17367.656667][ T287] ____sys_sendmsg+0x7b2/0xa10 [17367.656667][ T287] ___sys_sendmsg+0xee/0x170 [17367.656667][ T287] __sys_sendmsg+0xcd/0x170 [17367.656667][ T287] do_syscall_64+0xc6/0x1e0 [17367.656667][ T287] [17367.658801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17367.658801][ T287] ipv6_add_dev+0x3ba/0x11c0 [17367.658801][ T287] ipv6_find_idev+0x102/0x170 [17367.658801][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17367.658801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17367.658801][ T287] netlink_rcv_skb+0x130/0x360 [17367.658801][ T287] netlink_unicast+0x449/0x710 [17367.658801][ T287] netlink_sendmsg+0x723/0xbe0 [17367.658801][ T287] ____sys_sendmsg+0x7b2/0xa10 [17367.658801][ T287] ___sys_sendmsg+0xee/0x170 [17367.658801][ T287] __sys_sendmsg+0xcd/0x170 [17367.658801][ T287] do_syscall_64+0xc6/0x1e0 [17367.658801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17367.658801][ T287] [17367.660483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17367.660483][ T287] neigh_parms_alloc+0x1e5/0x510 [17367.660483][ T287] ipv6_add_dev+0x2fe/0x11c0 [17367.660483][ T287] ipv6_find_idev+0x102/0x170 [17367.660483][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17367.660483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17367.660483][ T287] netlink_rcv_skb+0x130/0x360 [17367.660483][ T287] netlink_unicast+0x449/0x710 [17367.660483][ T287] netlink_sendmsg+0x723/0xbe0 [17367.660483][ T287] ____sys_sendmsg+0x7b2/0xa10 [17367.660483][ T287] ___sys_sendmsg+0xee/0x170 [17367.660483][ T287] __sys_sendmsg+0xcd/0x170 [17367.660483][ T287] do_syscall_64+0xc6/0x1e0 [17367.660483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17367.660483][ T287] [17370.603876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17370.604365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17370.604365][ T285] dst_init+0x84/0x4a0 [17370.604365][ T285] dst_alloc+0x97/0x150 [17370.604365][ T285] ip6_dst_alloc+0x23/0x90 [17370.604365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17370.604365][ T285] ip6_pol_route+0x56f/0x840 [17370.604365][ T285] fib6_rule_lookup+0x196/0x240 [17370.604365][ T285] ip6_route_input+0x542/0x980 [17370.604365][ T285] ipv6_rcv+0x8f/0x400 [17370.604365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17370.604365][ T285] process_backlog+0x101/0x620 [17370.604365][ T285] __napi_poll.constprop.0+0xa2/0x460 [17370.604365][ T285] net_rx_action+0x495/0xbe0 [17370.604365][ T285] __do_softirq+0x1b5/0x7f6 [17370.604365][ T285] [17370.606177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17370.606177][ T285] netdev_get_by_index+0x5e/0x80 [17370.606177][ T285] fib6_nh_init+0x3d8/0x15b0 [17370.606177][ T285] ip6_route_info_create+0xf18/0x17d0 [17370.606177][ T285] ip6_route_add+0x1c/0x140 [17370.606177][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17370.606177][ T285] inet6_addr_add+0x4f8/0xa40 [17370.606177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17370.606177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17370.606177][ T285] netlink_rcv_skb+0x130/0x360 [17370.606177][ T285] netlink_unicast+0x449/0x710 [17370.606177][ T285] netlink_sendmsg+0x723/0xbe0 [17370.606177][ T285] ____sys_sendmsg+0x7b2/0xa10 [17370.606177][ T285] ___sys_sendmsg+0xee/0x170 [17370.606177][ T285] __sys_sendmsg+0xcd/0x170 [17370.606177][ T285] do_syscall_64+0xc6/0x1e0 [17370.606177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17370.606177][ T285] [17370.608380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17370.608380][ T285] netdev_get_by_index+0x5e/0x80 [17370.608380][ T285] fib6_nh_init+0x3d8/0x15b0 [17370.608380][ T285] ip6_route_info_create+0xf18/0x17d0 [17370.608380][ T285] addrconf_f6i_alloc+0x244/0x410 [17370.608380][ T285] ipv6_add_addr+0x411/0x2000 [17370.608380][ T285] inet6_addr_add+0x30e/0xa40 [17370.608380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17370.608380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17370.608380][ T285] netlink_rcv_skb+0x130/0x360 [17370.608380][ T285] netlink_unicast+0x449/0x710 [17370.608380][ T285] netlink_sendmsg+0x723/0xbe0 [17370.608380][ T285] ____sys_sendmsg+0x7b2/0xa10 [17370.608380][ T285] ___sys_sendmsg+0xee/0x170 [17370.608380][ T285] __sys_sendmsg+0xcd/0x170 [17370.608380][ T285] do_syscall_64+0xc6/0x1e0 [17370.608380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17370.608380][ T285] [17370.610595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17370.610595][ T285] netdev_get_by_index+0x5e/0x80 [17370.610595][ T285] fib6_nh_init+0x3d8/0x15b0 [17370.610595][ T285] ip6_route_info_create+0xf18/0x17d0 [17370.610595][ T285] ip6_route_add+0x1c/0x140 [17370.610595][ T285] addrconf_add_mroute+0x129/0x180 [17370.610595][ T285] addrconf_add_dev+0xe2/0x170 [17370.610595][ T285] inet6_addr_add+0x12f/0xa40 [17370.610595][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17370.610595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17370.610595][ T285] netlink_rcv_skb+0x130/0x360 [17370.610595][ T285] netlink_unicast+0x449/0x710 [17370.610595][ T285] netlink_sendmsg+0x723/0xbe0 [17370.610595][ T285] ____sys_sendmsg+0x7b2/0xa10 [17370.610595][ T285] ___sys_sendmsg+0xee/0x170 [17370.610595][ T285] __sys_sendmsg+0xcd/0x170 [17370.610595][ T285] do_syscall_64+0xc6/0x1e0 [17370.610595][ T285] [17370.612750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17370.612750][ T285] ipv6_add_dev+0x3ba/0x11c0 [17370.612750][ T285] ipv6_find_idev+0x102/0x170 [17370.612750][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17370.612750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17370.612750][ T285] netlink_rcv_skb+0x130/0x360 [17370.612750][ T285] netlink_unicast+0x449/0x710 [17370.612750][ T285] netlink_sendmsg+0x723/0xbe0 [17370.612750][ T285] ____sys_sendmsg+0x7b2/0xa10 [17370.612750][ T285] ___sys_sendmsg+0xee/0x170 [17370.612750][ T285] __sys_sendmsg+0xcd/0x170 [17370.612750][ T285] do_syscall_64+0xc6/0x1e0 [17370.612750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17370.612750][ T285] [17370.614441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17370.614441][ T285] neigh_parms_alloc+0x1e5/0x510 [17370.614441][ T285] ipv6_add_dev+0x2fe/0x11c0 [17370.614441][ T285] ipv6_find_idev+0x102/0x170 [17370.614441][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17370.614441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17370.614441][ T285] netlink_rcv_skb+0x130/0x360 [17370.614441][ T285] netlink_unicast+0x449/0x710 [17370.614441][ T285] netlink_sendmsg+0x723/0xbe0 [17370.614441][ T285] ____sys_sendmsg+0x7b2/0xa10 [17370.614441][ T285] ___sys_sendmsg+0xee/0x170 [17370.614441][ T285] __sys_sendmsg+0xcd/0x170 [17370.614441][ T285] do_syscall_64+0xc6/0x1e0 [17370.614441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17370.614441][ T285] [17375.339812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17375.340273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17375.340273][ T462] dst_init+0x84/0x4a0 [17375.340273][ T462] dst_alloc+0x97/0x150 [17375.340273][ T462] ip6_dst_alloc+0x23/0x90 [17375.340273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17375.340273][ T462] ip6_pol_route+0x56f/0x840 [17375.340273][ T462] fib6_rule_lookup+0x196/0x240 [17375.340273][ T462] ip6_route_input+0x542/0x980 [17375.340273][ T462] ipv6_rcv+0x8f/0x400 [17375.340273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17375.340273][ T462] process_backlog+0x101/0x620 [17375.340273][ T462] __napi_poll.constprop.0+0xa2/0x460 [17375.340273][ T462] net_rx_action+0x495/0xbe0 [17375.340273][ T462] __do_softirq+0x1b5/0x7f6 [17375.340273][ T462] [17375.342062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17375.342062][ T462] netdev_get_by_index+0x5e/0x80 [17375.342062][ T462] fib6_nh_init+0x3d8/0x15b0 [17375.342062][ T462] ip6_route_info_create+0xf18/0x17d0 [17375.342062][ T462] ip6_route_add+0x1c/0x140 [17375.342062][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17375.342062][ T462] inet6_addr_add+0x4f8/0xa40 [17375.342062][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17375.342062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17375.342062][ T462] netlink_rcv_skb+0x130/0x360 [17375.342062][ T462] netlink_unicast+0x449/0x710 [17375.342062][ T462] netlink_sendmsg+0x723/0xbe0 [17375.342062][ T462] ____sys_sendmsg+0x7b2/0xa10 [17375.342062][ T462] ___sys_sendmsg+0xee/0x170 [17375.342062][ T462] __sys_sendmsg+0xcd/0x170 [17375.342062][ T462] do_syscall_64+0xc6/0x1e0 [17375.342062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17375.342062][ T462] [17375.344248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17375.344248][ T462] netdev_get_by_index+0x5e/0x80 [17375.344248][ T462] fib6_nh_init+0x3d8/0x15b0 [17375.344248][ T462] ip6_route_info_create+0xf18/0x17d0 [17375.344248][ T462] addrconf_f6i_alloc+0x244/0x410 [17375.344248][ T462] ipv6_add_addr+0x411/0x2000 [17375.344248][ T462] inet6_addr_add+0x30e/0xa40 [17375.344248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17375.344248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17375.344248][ T462] netlink_rcv_skb+0x130/0x360 [17375.344248][ T462] netlink_unicast+0x449/0x710 [17375.344248][ T462] netlink_sendmsg+0x723/0xbe0 [17375.344248][ T462] ____sys_sendmsg+0x7b2/0xa10 [17375.344248][ T462] ___sys_sendmsg+0xee/0x170 [17375.344248][ T462] __sys_sendmsg+0xcd/0x170 [17375.344248][ T462] do_syscall_64+0xc6/0x1e0 [17375.344248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17375.344248][ T462] [17375.346417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17375.346417][ T462] netdev_get_by_index+0x5e/0x80 [17375.346417][ T462] fib6_nh_init+0x3d8/0x15b0 [17375.346417][ T462] ip6_route_info_create+0xf18/0x17d0 [17375.346417][ T462] ip6_route_add+0x1c/0x140 [17375.346417][ T462] addrconf_add_mroute+0x129/0x180 [17375.346417][ T462] addrconf_add_dev+0xe2/0x170 [17375.346417][ T462] inet6_addr_add+0x12f/0xa40 [17375.346417][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17375.346417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17375.346417][ T462] netlink_rcv_skb+0x130/0x360 [17375.346417][ T462] netlink_unicast+0x449/0x710 [17375.346417][ T462] netlink_sendmsg+0x723/0xbe0 [17375.346417][ T462] ____sys_sendmsg+0x7b2/0xa10 [17375.346417][ T462] ___sys_sendmsg+0xee/0x170 [17375.346417][ T462] __sys_sendmsg+0xcd/0x170 [17375.346417][ T462] do_syscall_64+0xc6/0x1e0 [17375.346417][ T462] [17375.348554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17375.348554][ T462] ipv6_add_dev+0x3ba/0x11c0 [17375.348554][ T462] ipv6_find_idev+0x102/0x170 [17375.348554][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17375.348554][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17375.348554][ T462] netlink_rcv_skb+0x130/0x360 [17375.348554][ T462] netlink_unicast+0x449/0x710 [17375.348554][ T462] netlink_sendmsg+0x723/0xbe0 [17375.348554][ T462] ____sys_sendmsg+0x7b2/0xa10 [17375.348554][ T462] ___sys_sendmsg+0xee/0x170 [17375.348554][ T462] __sys_sendmsg+0xcd/0x170 [17375.348554][ T462] do_syscall_64+0xc6/0x1e0 [17375.348554][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17375.348554][ T462] [17375.350236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17375.350236][ T462] neigh_parms_alloc+0x1e5/0x510 [17375.350236][ T462] ipv6_add_dev+0x2fe/0x11c0 [17375.350236][ T462] ipv6_find_idev+0x102/0x170 [17375.350236][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17375.350236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17375.350236][ T462] netlink_rcv_skb+0x130/0x360 [17375.350236][ T462] netlink_unicast+0x449/0x710 [17375.350236][ T462] netlink_sendmsg+0x723/0xbe0 [17375.350236][ T462] ____sys_sendmsg+0x7b2/0xa10 [17375.350236][ T462] ___sys_sendmsg+0xee/0x170 [17375.350236][ T462] __sys_sendmsg+0xcd/0x170 [17375.350236][ T462] do_syscall_64+0xc6/0x1e0 [17375.350236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17375.350236][ T462] [17377.899792][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17377.900259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17377.900259][ T287] netdev_get_by_index+0x5e/0x80 [17377.900259][ T287] fib6_nh_init+0x3d8/0x15b0 [17377.900259][ T287] ip6_route_info_create+0xf18/0x17d0 [17377.900259][ T287] ip6_route_add+0x1c/0x140 [17377.900259][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17377.900259][ T287] inet6_addr_add+0x4f8/0xa40 [17377.900259][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17377.900259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17377.900259][ T287] netlink_rcv_skb+0x130/0x360 [17377.900259][ T287] netlink_unicast+0x449/0x710 [17377.900259][ T287] netlink_sendmsg+0x723/0xbe0 [17377.900259][ T287] ____sys_sendmsg+0x7b2/0xa10 [17377.900259][ T287] ___sys_sendmsg+0xee/0x170 [17377.900259][ T287] __sys_sendmsg+0xcd/0x170 [17377.900259][ T287] do_syscall_64+0xc6/0x1e0 [17377.900259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17377.900259][ T287] [17377.902468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17377.902468][ T287] netdev_get_by_index+0x5e/0x80 [17377.902468][ T287] fib6_nh_init+0x3d8/0x15b0 [17377.902468][ T287] ip6_route_info_create+0xf18/0x17d0 [17377.902468][ T287] addrconf_f6i_alloc+0x244/0x410 [17377.902468][ T287] ipv6_add_addr+0x411/0x2000 [17377.902468][ T287] inet6_addr_add+0x30e/0xa40 [17377.902468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17377.902468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17377.902468][ T287] netlink_rcv_skb+0x130/0x360 [17377.902468][ T287] netlink_unicast+0x449/0x710 [17377.902468][ T287] netlink_sendmsg+0x723/0xbe0 [17377.902468][ T287] ____sys_sendmsg+0x7b2/0xa10 [17377.902468][ T287] ___sys_sendmsg+0xee/0x170 [17377.902468][ T287] __sys_sendmsg+0xcd/0x170 [17377.902468][ T287] do_syscall_64+0xc6/0x1e0 [17377.902468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17377.902468][ T287] [17377.904632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17377.904632][ T287] netdev_get_by_index+0x5e/0x80 [17377.904632][ T287] fib6_nh_init+0x3d8/0x15b0 [17377.904632][ T287] ip6_route_info_create+0xf18/0x17d0 [17377.904632][ T287] ip6_route_add+0x1c/0x140 [17377.904632][ T287] addrconf_add_mroute+0x129/0x180 [17377.904632][ T287] addrconf_add_dev+0xe2/0x170 [17377.904632][ T287] inet6_addr_add+0x12f/0xa40 [17377.904632][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17377.904632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17377.904632][ T287] netlink_rcv_skb+0x130/0x360 [17377.904632][ T287] netlink_unicast+0x449/0x710 [17377.904632][ T287] netlink_sendmsg+0x723/0xbe0 [17377.904632][ T287] ____sys_sendmsg+0x7b2/0xa10 [17377.904632][ T287] ___sys_sendmsg+0xee/0x170 [17377.904632][ T287] __sys_sendmsg+0xcd/0x170 [17377.904632][ T287] do_syscall_64+0xc6/0x1e0 [17377.904632][ T287] [17377.906765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17377.906765][ T287] ipv6_add_dev+0x3ba/0x11c0 [17377.906765][ T287] ipv6_find_idev+0x102/0x170 [17377.906765][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17377.906765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17377.906765][ T287] netlink_rcv_skb+0x130/0x360 [17377.906765][ T287] netlink_unicast+0x449/0x710 [17377.906765][ T287] netlink_sendmsg+0x723/0xbe0 [17377.906765][ T287] ____sys_sendmsg+0x7b2/0xa10 [17377.906765][ T287] ___sys_sendmsg+0xee/0x170 [17377.906765][ T287] __sys_sendmsg+0xcd/0x170 [17377.906765][ T287] do_syscall_64+0xc6/0x1e0 [17377.906765][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17377.906765][ T287] [17377.908442][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17377.908442][ T287] neigh_parms_alloc+0x1e5/0x510 [17377.908442][ T287] ipv6_add_dev+0x2fe/0x11c0 [17377.908442][ T287] ipv6_find_idev+0x102/0x170 [17377.908442][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17377.908442][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17377.908442][ T287] netlink_rcv_skb+0x130/0x360 [17377.908442][ T287] netlink_unicast+0x449/0x710 [17377.908442][ T287] netlink_sendmsg+0x723/0xbe0 [17377.908442][ T287] ____sys_sendmsg+0x7b2/0xa10 [17377.908442][ T287] ___sys_sendmsg+0xee/0x170 [17377.908442][ T287] __sys_sendmsg+0xcd/0x170 [17377.908442][ T287] do_syscall_64+0xc6/0x1e0 [17377.908442][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17377.908442][ T287] [17380.859815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17380.860292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17380.860292][ T285] dst_init+0x84/0x4a0 [17380.860292][ T285] dst_alloc+0x97/0x150 [17380.860292][ T285] ip6_dst_alloc+0x23/0x90 [17380.860292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17380.860292][ T285] ip6_pol_route+0x56f/0x840 [17380.860292][ T285] fib6_rule_lookup+0x196/0x240 [17380.860292][ T285] ip6_route_input+0x542/0x980 [17380.860292][ T285] ipv6_rcv+0x8f/0x400 [17380.860292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17380.860292][ T285] process_backlog+0x101/0x620 [17380.860292][ T285] __napi_poll.constprop.0+0xa2/0x460 [17380.860292][ T285] net_rx_action+0x495/0xbe0 [17380.860292][ T285] __do_softirq+0x1b5/0x7f6 [17380.860292][ T285] [17380.862098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17380.862098][ T285] netdev_get_by_index+0x5e/0x80 [17380.862098][ T285] fib6_nh_init+0x3d8/0x15b0 [17380.862098][ T285] ip6_route_info_create+0xf18/0x17d0 [17380.862098][ T285] ip6_route_add+0x1c/0x140 [17380.862098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17380.862098][ T285] inet6_addr_add+0x4f8/0xa40 [17380.862098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17380.862098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17380.862098][ T285] netlink_rcv_skb+0x130/0x360 [17380.862098][ T285] netlink_unicast+0x449/0x710 [17380.862098][ T285] netlink_sendmsg+0x723/0xbe0 [17380.862098][ T285] ____sys_sendmsg+0x7b2/0xa10 [17380.862098][ T285] ___sys_sendmsg+0xee/0x170 [17380.862098][ T285] __sys_sendmsg+0xcd/0x170 [17380.862098][ T285] do_syscall_64+0xc6/0x1e0 [17380.862098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17380.862098][ T285] [17380.864300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17380.864300][ T285] netdev_get_by_index+0x5e/0x80 [17380.864300][ T285] fib6_nh_init+0x3d8/0x15b0 [17380.864300][ T285] ip6_route_info_create+0xf18/0x17d0 [17380.864300][ T285] addrconf_f6i_alloc+0x244/0x410 [17380.864300][ T285] ipv6_add_addr+0x411/0x2000 [17380.864300][ T285] inet6_addr_add+0x30e/0xa40 [17380.864300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17380.864300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17380.864300][ T285] netlink_rcv_skb+0x130/0x360 [17380.864300][ T285] netlink_unicast+0x449/0x710 [17380.864300][ T285] netlink_sendmsg+0x723/0xbe0 [17380.864300][ T285] ____sys_sendmsg+0x7b2/0xa10 [17380.864300][ T285] ___sys_sendmsg+0xee/0x170 [17380.864300][ T285] __sys_sendmsg+0xcd/0x170 [17380.864300][ T285] do_syscall_64+0xc6/0x1e0 [17380.864300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17380.864300][ T285] [17380.866515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17380.866515][ T285] netdev_get_by_index+0x5e/0x80 [17380.866515][ T285] fib6_nh_init+0x3d8/0x15b0 [17380.866515][ T285] ip6_route_info_create+0xf18/0x17d0 [17380.866515][ T285] ip6_route_add+0x1c/0x140 [17380.866515][ T285] addrconf_add_mroute+0x129/0x180 [17380.866515][ T285] addrconf_add_dev+0xe2/0x170 [17380.866515][ T285] inet6_addr_add+0x12f/0xa40 [17380.866515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17380.866515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17380.866515][ T285] netlink_rcv_skb+0x130/0x360 [17380.866515][ T285] netlink_unicast+0x449/0x710 [17380.866515][ T285] netlink_sendmsg+0x723/0xbe0 [17380.866515][ T285] ____sys_sendmsg+0x7b2/0xa10 [17380.866515][ T285] ___sys_sendmsg+0xee/0x170 [17380.866515][ T285] __sys_sendmsg+0xcd/0x170 [17380.866515][ T285] do_syscall_64+0xc6/0x1e0 [17380.866515][ T285] [17380.868683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17380.868683][ T285] ipv6_add_dev+0x3ba/0x11c0 [17380.868683][ T285] ipv6_find_idev+0x102/0x170 [17380.868683][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17380.868683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17380.868683][ T285] netlink_rcv_skb+0x130/0x360 [17380.868683][ T285] netlink_unicast+0x449/0x710 [17380.868683][ T285] netlink_sendmsg+0x723/0xbe0 [17380.868683][ T285] ____sys_sendmsg+0x7b2/0xa10 [17380.868683][ T285] ___sys_sendmsg+0xee/0x170 [17380.868683][ T285] __sys_sendmsg+0xcd/0x170 [17380.868683][ T285] do_syscall_64+0xc6/0x1e0 [17380.868683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17380.868683][ T285] [17380.870389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17380.870389][ T285] neigh_parms_alloc+0x1e5/0x510 [17380.870389][ T285] ipv6_add_dev+0x2fe/0x11c0 [17380.870389][ T285] ipv6_find_idev+0x102/0x170 [17380.870389][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17380.870389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17380.870389][ T285] netlink_rcv_skb+0x130/0x360 [17380.870389][ T285] netlink_unicast+0x449/0x710 [17380.870389][ T285] netlink_sendmsg+0x723/0xbe0 [17380.870389][ T285] ____sys_sendmsg+0x7b2/0xa10 [17380.870389][ T285] ___sys_sendmsg+0xee/0x170 [17380.870389][ T285] __sys_sendmsg+0xcd/0x170 [17380.870389][ T285] do_syscall_64+0xc6/0x1e0 [17380.870389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17380.870389][ T285] [17385.355809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17385.356287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17385.356287][ T462] dst_init+0x84/0x4a0 [17385.356287][ T462] dst_alloc+0x97/0x150 [17385.356287][ T462] ip6_dst_alloc+0x23/0x90 [17385.356287][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17385.356287][ T462] ip6_pol_route+0x56f/0x840 [17385.356287][ T462] fib6_rule_lookup+0x196/0x240 [17385.356287][ T462] ip6_route_input+0x542/0x980 [17385.356287][ T462] ipv6_rcv+0x8f/0x400 [17385.356287][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17385.356287][ T462] process_backlog+0x101/0x620 [17385.356287][ T462] __napi_poll.constprop.0+0xa2/0x460 [17385.356287][ T462] net_rx_action+0x495/0xbe0 [17385.356287][ T462] __do_softirq+0x1b5/0x7f6 [17385.356287][ T462] [17385.358156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17385.358156][ T462] netdev_get_by_index+0x5e/0x80 [17385.358156][ T462] fib6_nh_init+0x3d8/0x15b0 [17385.358156][ T462] ip6_route_info_create+0xf18/0x17d0 [17385.358156][ T462] ip6_route_add+0x1c/0x140 [17385.358156][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17385.358156][ T462] inet6_addr_add+0x4f8/0xa40 [17385.358156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17385.358156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17385.358156][ T462] netlink_rcv_skb+0x130/0x360 [17385.358156][ T462] netlink_unicast+0x449/0x710 [17385.358156][ T462] netlink_sendmsg+0x723/0xbe0 [17385.358156][ T462] ____sys_sendmsg+0x7b2/0xa10 [17385.358156][ T462] ___sys_sendmsg+0xee/0x170 [17385.358156][ T462] __sys_sendmsg+0xcd/0x170 [17385.358156][ T462] do_syscall_64+0xc6/0x1e0 [17385.358156][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17385.358156][ T462] [17385.360496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17385.360496][ T462] netdev_get_by_index+0x5e/0x80 [17385.360496][ T462] fib6_nh_init+0x3d8/0x15b0 [17385.360496][ T462] ip6_route_info_create+0xf18/0x17d0 [17385.360496][ T462] addrconf_f6i_alloc+0x244/0x410 [17385.360496][ T462] ipv6_add_addr+0x411/0x2000 [17385.360496][ T462] inet6_addr_add+0x30e/0xa40 [17385.360496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17385.360496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17385.360496][ T462] netlink_rcv_skb+0x130/0x360 [17385.360496][ T462] netlink_unicast+0x449/0x710 [17385.360496][ T462] netlink_sendmsg+0x723/0xbe0 [17385.360496][ T462] ____sys_sendmsg+0x7b2/0xa10 [17385.360496][ T462] ___sys_sendmsg+0xee/0x170 [17385.360496][ T462] __sys_sendmsg+0xcd/0x170 [17385.360496][ T462] do_syscall_64+0xc6/0x1e0 [17385.360496][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17385.360496][ T462] [17385.362829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17385.362829][ T462] netdev_get_by_index+0x5e/0x80 [17385.362829][ T462] fib6_nh_init+0x3d8/0x15b0 [17385.362829][ T462] ip6_route_info_create+0xf18/0x17d0 [17385.362829][ T462] ip6_route_add+0x1c/0x140 [17385.362829][ T462] addrconf_add_mroute+0x129/0x180 [17385.362829][ T462] addrconf_add_dev+0xe2/0x170 [17385.362829][ T462] inet6_addr_add+0x12f/0xa40 [17385.362829][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17385.362829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17385.362829][ T462] netlink_rcv_skb+0x130/0x360 [17385.362829][ T462] netlink_unicast+0x449/0x710 [17385.362829][ T462] netlink_sendmsg+0x723/0xbe0 [17385.362829][ T462] ____sys_sendmsg+0x7b2/0xa10 [17385.362829][ T462] ___sys_sendmsg+0xee/0x170 [17385.362829][ T462] __sys_sendmsg+0xcd/0x170 [17385.362829][ T462] do_syscall_64+0xc6/0x1e0 [17385.362829][ T462] [17385.365027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17385.365027][ T462] ipv6_add_dev+0x3ba/0x11c0 [17385.365027][ T462] ipv6_find_idev+0x102/0x170 [17385.365027][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17385.365027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17385.365027][ T462] netlink_rcv_skb+0x130/0x360 [17385.365027][ T462] netlink_unicast+0x449/0x710 [17385.365027][ T462] netlink_sendmsg+0x723/0xbe0 [17385.365027][ T462] ____sys_sendmsg+0x7b2/0xa10 [17385.365027][ T462] ___sys_sendmsg+0xee/0x170 [17385.365027][ T462] __sys_sendmsg+0xcd/0x170 [17385.365027][ T462] do_syscall_64+0xc6/0x1e0 [17385.365027][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17385.365027][ T462] [17385.366727][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17385.366727][ T462] neigh_parms_alloc+0x1e5/0x510 [17385.366727][ T462] ipv6_add_dev+0x2fe/0x11c0 [17385.366727][ T462] ipv6_find_idev+0x102/0x170 [17385.366727][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17385.366727][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17385.366727][ T462] netlink_rcv_skb+0x130/0x360 [17385.366727][ T462] netlink_unicast+0x449/0x710 [17385.366727][ T462] netlink_sendmsg+0x723/0xbe0 [17385.366727][ T462] ____sys_sendmsg+0x7b2/0xa10 [17385.366727][ T462] ___sys_sendmsg+0xee/0x170 [17385.366727][ T462] __sys_sendmsg+0xcd/0x170 [17385.366727][ T462] do_syscall_64+0xc6/0x1e0 [17385.366727][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17385.366727][ T462] [17387.915817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17387.916286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17387.916286][ T287] netdev_get_by_index+0x5e/0x80 [17387.916286][ T287] fib6_nh_init+0x3d8/0x15b0 [17387.916286][ T287] ip6_route_info_create+0xf18/0x17d0 [17387.916286][ T287] ip6_route_add+0x1c/0x140 [17387.916286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17387.916286][ T287] inet6_addr_add+0x4f8/0xa40 [17387.916286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17387.916286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17387.916286][ T287] netlink_rcv_skb+0x130/0x360 [17387.916286][ T287] netlink_unicast+0x449/0x710 [17387.916286][ T287] netlink_sendmsg+0x723/0xbe0 [17387.916286][ T287] ____sys_sendmsg+0x7b2/0xa10 [17387.916286][ T287] ___sys_sendmsg+0xee/0x170 [17387.916286][ T287] __sys_sendmsg+0xcd/0x170 [17387.916286][ T287] do_syscall_64+0xc6/0x1e0 [17387.916286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17387.916286][ T287] [17387.918522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17387.918522][ T287] netdev_get_by_index+0x5e/0x80 [17387.918522][ T287] fib6_nh_init+0x3d8/0x15b0 [17387.918522][ T287] ip6_route_info_create+0xf18/0x17d0 [17387.918522][ T287] addrconf_f6i_alloc+0x244/0x410 [17387.918522][ T287] ipv6_add_addr+0x411/0x2000 [17387.918522][ T287] inet6_addr_add+0x30e/0xa40 [17387.918522][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17387.918522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17387.918522][ T287] netlink_rcv_skb+0x130/0x360 [17387.918522][ T287] netlink_unicast+0x449/0x710 [17387.918522][ T287] netlink_sendmsg+0x723/0xbe0 [17387.918522][ T287] ____sys_sendmsg+0x7b2/0xa10 [17387.918522][ T287] ___sys_sendmsg+0xee/0x170 [17387.918522][ T287] __sys_sendmsg+0xcd/0x170 [17387.918522][ T287] do_syscall_64+0xc6/0x1e0 [17387.918522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17387.918522][ T287] [17387.920731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17387.920731][ T287] netdev_get_by_index+0x5e/0x80 [17387.920731][ T287] fib6_nh_init+0x3d8/0x15b0 [17387.920731][ T287] ip6_route_info_create+0xf18/0x17d0 [17387.920731][ T287] ip6_route_add+0x1c/0x140 [17387.920731][ T287] addrconf_add_mroute+0x129/0x180 [17387.920731][ T287] addrconf_add_dev+0xe2/0x170 [17387.920731][ T287] inet6_addr_add+0x12f/0xa40 [17387.920731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17387.920731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17387.920731][ T287] netlink_rcv_skb+0x130/0x360 [17387.920731][ T287] netlink_unicast+0x449/0x710 [17387.920731][ T287] netlink_sendmsg+0x723/0xbe0 [17387.920731][ T287] ____sys_sendmsg+0x7b2/0xa10 [17387.920731][ T287] ___sys_sendmsg+0xee/0x170 [17387.920731][ T287] __sys_sendmsg+0xcd/0x170 [17387.920731][ T287] do_syscall_64+0xc6/0x1e0 [17387.920731][ T287] [17387.923064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17387.923064][ T287] ipv6_add_dev+0x3ba/0x11c0 [17387.923064][ T287] ipv6_find_idev+0x102/0x170 [17387.923064][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17387.923064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17387.923064][ T287] netlink_rcv_skb+0x130/0x360 [17387.923064][ T287] netlink_unicast+0x449/0x710 [17387.923064][ T287] netlink_sendmsg+0x723/0xbe0 [17387.923064][ T287] ____sys_sendmsg+0x7b2/0xa10 [17387.923064][ T287] ___sys_sendmsg+0xee/0x170 [17387.923064][ T287] __sys_sendmsg+0xcd/0x170 [17387.923064][ T287] do_syscall_64+0xc6/0x1e0 [17387.923064][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17387.923064][ T287] [17387.924885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17387.924885][ T287] neigh_parms_alloc+0x1e5/0x510 [17387.924885][ T287] ipv6_add_dev+0x2fe/0x11c0 [17387.924885][ T287] ipv6_find_idev+0x102/0x170 [17387.924885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17387.924885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17387.924885][ T287] netlink_rcv_skb+0x130/0x360 [17387.924885][ T287] netlink_unicast+0x449/0x710 [17387.924885][ T287] netlink_sendmsg+0x723/0xbe0 [17387.924885][ T287] ____sys_sendmsg+0x7b2/0xa10 [17387.924885][ T287] ___sys_sendmsg+0xee/0x170 [17387.924885][ T287] __sys_sendmsg+0xcd/0x170 [17387.924885][ T287] do_syscall_64+0xc6/0x1e0 [17387.924885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17387.924885][ T287] [17391.115925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17391.116425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17391.116425][ T285] dst_init+0x84/0x4a0 [17391.116425][ T285] dst_alloc+0x97/0x150 [17391.116425][ T285] ip6_dst_alloc+0x23/0x90 [17391.116425][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17391.116425][ T285] ip6_pol_route+0x56f/0x840 [17391.116425][ T285] fib6_rule_lookup+0x196/0x240 [17391.116425][ T285] ip6_route_input+0x542/0x980 [17391.116425][ T285] ipv6_rcv+0x8f/0x400 [17391.116425][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17391.116425][ T285] process_backlog+0x101/0x620 [17391.116425][ T285] __napi_poll.constprop.0+0xa2/0x460 [17391.116425][ T285] net_rx_action+0x495/0xbe0 [17391.116425][ T285] __do_softirq+0x1b5/0x7f6 [17391.116425][ T285] [17391.118245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17391.118245][ T285] netdev_get_by_index+0x5e/0x80 [17391.118245][ T285] fib6_nh_init+0x3d8/0x15b0 [17391.118245][ T285] ip6_route_info_create+0xf18/0x17d0 [17391.118245][ T285] ip6_route_add+0x1c/0x140 [17391.118245][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17391.118245][ T285] inet6_addr_add+0x4f8/0xa40 [17391.118245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17391.118245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17391.118245][ T285] netlink_rcv_skb+0x130/0x360 [17391.118245][ T285] netlink_unicast+0x449/0x710 [17391.118245][ T285] netlink_sendmsg+0x723/0xbe0 [17391.118245][ T285] ____sys_sendmsg+0x7b2/0xa10 [17391.118245][ T285] ___sys_sendmsg+0xee/0x170 [17391.118245][ T285] __sys_sendmsg+0xcd/0x170 [17391.118245][ T285] do_syscall_64+0xc6/0x1e0 [17391.118245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17391.118245][ T285] [17391.120456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17391.120456][ T285] netdev_get_by_index+0x5e/0x80 [17391.120456][ T285] fib6_nh_init+0x3d8/0x15b0 [17391.120456][ T285] ip6_route_info_create+0xf18/0x17d0 [17391.120456][ T285] addrconf_f6i_alloc+0x244/0x410 [17391.120456][ T285] ipv6_add_addr+0x411/0x2000 [17391.120456][ T285] inet6_addr_add+0x30e/0xa40 [17391.120456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17391.120456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17391.120456][ T285] netlink_rcv_skb+0x130/0x360 [17391.120456][ T285] netlink_unicast+0x449/0x710 [17391.120456][ T285] netlink_sendmsg+0x723/0xbe0 [17391.120456][ T285] ____sys_sendmsg+0x7b2/0xa10 [17391.120456][ T285] ___sys_sendmsg+0xee/0x170 [17391.120456][ T285] __sys_sendmsg+0xcd/0x170 [17391.120456][ T285] do_syscall_64+0xc6/0x1e0 [17391.120456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17391.120456][ T285] [17391.122660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17391.122660][ T285] netdev_get_by_index+0x5e/0x80 [17391.122660][ T285] fib6_nh_init+0x3d8/0x15b0 [17391.122660][ T285] ip6_route_info_create+0xf18/0x17d0 [17391.122660][ T285] ip6_route_add+0x1c/0x140 [17391.122660][ T285] addrconf_add_mroute+0x129/0x180 [17391.122660][ T285] addrconf_add_dev+0xe2/0x170 [17391.122660][ T285] inet6_addr_add+0x12f/0xa40 [17391.122660][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17391.122660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17391.122660][ T285] netlink_rcv_skb+0x130/0x360 [17391.122660][ T285] netlink_unicast+0x449/0x710 [17391.122660][ T285] netlink_sendmsg+0x723/0xbe0 [17391.122660][ T285] ____sys_sendmsg+0x7b2/0xa10 [17391.122660][ T285] ___sys_sendmsg+0xee/0x170 [17391.122660][ T285] __sys_sendmsg+0xcd/0x170 [17391.122660][ T285] do_syscall_64+0xc6/0x1e0 [17391.122660][ T285] [17391.124830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17391.124830][ T285] ipv6_add_dev+0x3ba/0x11c0 [17391.124830][ T285] ipv6_find_idev+0x102/0x170 [17391.124830][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17391.124830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17391.124830][ T285] netlink_rcv_skb+0x130/0x360 [17391.124830][ T285] netlink_unicast+0x449/0x710 [17391.124830][ T285] netlink_sendmsg+0x723/0xbe0 [17391.124830][ T285] ____sys_sendmsg+0x7b2/0xa10 [17391.124830][ T285] ___sys_sendmsg+0xee/0x170 [17391.124830][ T285] __sys_sendmsg+0xcd/0x170 [17391.124830][ T285] do_syscall_64+0xc6/0x1e0 [17391.124830][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17391.124830][ T285] [17391.126528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17391.126528][ T285] neigh_parms_alloc+0x1e5/0x510 [17391.126528][ T285] ipv6_add_dev+0x2fe/0x11c0 [17391.126528][ T285] ipv6_find_idev+0x102/0x170 [17391.126528][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17391.126528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17391.126528][ T285] netlink_rcv_skb+0x130/0x360 [17391.126528][ T285] netlink_unicast+0x449/0x710 [17391.126528][ T285] netlink_sendmsg+0x723/0xbe0 [17391.126528][ T285] ____sys_sendmsg+0x7b2/0xa10 [17391.126528][ T285] ___sys_sendmsg+0xee/0x170 [17391.126528][ T285] __sys_sendmsg+0xcd/0x170 [17391.126528][ T285] do_syscall_64+0xc6/0x1e0 [17391.126528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17391.126528][ T285] [17395.619806][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17395.620290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17395.620290][ T462] dst_init+0x84/0x4a0 [17395.620290][ T462] dst_alloc+0x97/0x150 [17395.620290][ T462] ip6_dst_alloc+0x23/0x90 [17395.620290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17395.620290][ T462] ip6_pol_route+0x56f/0x840 [17395.620290][ T462] fib6_rule_lookup+0x196/0x240 [17395.620290][ T462] ip6_route_input+0x542/0x980 [17395.620290][ T462] ipv6_rcv+0x8f/0x400 [17395.620290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17395.620290][ T462] process_backlog+0x101/0x620 [17395.620290][ T462] __napi_poll.constprop.0+0xa2/0x460 [17395.620290][ T462] net_rx_action+0x495/0xbe0 [17395.620290][ T462] __do_softirq+0x1b5/0x7f6 [17395.620290][ T462] [17395.622215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17395.622215][ T462] netdev_get_by_index+0x5e/0x80 [17395.622215][ T462] fib6_nh_init+0x3d8/0x15b0 [17395.622215][ T462] ip6_route_info_create+0xf18/0x17d0 [17395.622215][ T462] ip6_route_add+0x1c/0x140 [17395.622215][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17395.622215][ T462] inet6_addr_add+0x4f8/0xa40 [17395.622215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17395.622215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17395.622215][ T462] netlink_rcv_skb+0x130/0x360 [17395.622215][ T462] netlink_unicast+0x449/0x710 [17395.622215][ T462] netlink_sendmsg+0x723/0xbe0 [17395.622215][ T462] ____sys_sendmsg+0x7b2/0xa10 [17395.622215][ T462] ___sys_sendmsg+0xee/0x170 [17395.622215][ T462] __sys_sendmsg+0xcd/0x170 [17395.622215][ T462] do_syscall_64+0xc6/0x1e0 [17395.622215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17395.622215][ T462] [17395.624534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17395.624534][ T462] netdev_get_by_index+0x5e/0x80 [17395.624534][ T462] fib6_nh_init+0x3d8/0x15b0 [17395.624534][ T462] ip6_route_info_create+0xf18/0x17d0 [17395.624534][ T462] addrconf_f6i_alloc+0x244/0x410 [17395.624534][ T462] ipv6_add_addr+0x411/0x2000 [17395.624534][ T462] inet6_addr_add+0x30e/0xa40 [17395.624534][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17395.624534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17395.624534][ T462] netlink_rcv_skb+0x130/0x360 [17395.624534][ T462] netlink_unicast+0x449/0x710 [17395.624534][ T462] netlink_sendmsg+0x723/0xbe0 [17395.624534][ T462] ____sys_sendmsg+0x7b2/0xa10 [17395.624534][ T462] ___sys_sendmsg+0xee/0x170 [17395.624534][ T462] __sys_sendmsg+0xcd/0x170 [17395.624534][ T462] do_syscall_64+0xc6/0x1e0 [17395.624534][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17395.624534][ T462] [17395.626820][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17395.626820][ T462] netdev_get_by_index+0x5e/0x80 [17395.626820][ T462] fib6_nh_init+0x3d8/0x15b0 [17395.626820][ T462] ip6_route_info_create+0xf18/0x17d0 [17395.626820][ T462] ip6_route_add+0x1c/0x140 [17395.626820][ T462] addrconf_add_mroute+0x129/0x180 [17395.626820][ T462] addrconf_add_dev+0xe2/0x170 [17395.626820][ T462] inet6_addr_add+0x12f/0xa40 [17395.626820][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17395.626820][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17395.626820][ T462] netlink_rcv_skb+0x130/0x360 [17395.626820][ T462] netlink_unicast+0x449/0x710 [17395.626820][ T462] netlink_sendmsg+0x723/0xbe0 [17395.626820][ T462] ____sys_sendmsg+0x7b2/0xa10 [17395.626820][ T462] ___sys_sendmsg+0xee/0x170 [17395.626820][ T462] __sys_sendmsg+0xcd/0x170 [17395.626820][ T462] do_syscall_64+0xc6/0x1e0 [17395.626820][ T462] [17395.628982][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17395.628982][ T462] ipv6_add_dev+0x3ba/0x11c0 [17395.628982][ T462] ipv6_find_idev+0x102/0x170 [17395.628982][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17395.628982][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17395.628982][ T462] netlink_rcv_skb+0x130/0x360 [17395.628982][ T462] netlink_unicast+0x449/0x710 [17395.628982][ T462] netlink_sendmsg+0x723/0xbe0 [17395.628982][ T462] ____sys_sendmsg+0x7b2/0xa10 [17395.628982][ T462] ___sys_sendmsg+0xee/0x170 [17395.628982][ T462] __sys_sendmsg+0xcd/0x170 [17395.628982][ T462] do_syscall_64+0xc6/0x1e0 [17395.628982][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17395.628982][ T462] [17395.630692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17395.630692][ T462] neigh_parms_alloc+0x1e5/0x510 [17395.630692][ T462] ipv6_add_dev+0x2fe/0x11c0 [17395.630692][ T462] ipv6_find_idev+0x102/0x170 [17395.630692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17395.630692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17395.630692][ T462] netlink_rcv_skb+0x130/0x360 [17395.630692][ T462] netlink_unicast+0x449/0x710 [17395.630692][ T462] netlink_sendmsg+0x723/0xbe0 [17395.630692][ T462] ____sys_sendmsg+0x7b2/0xa10 [17395.630692][ T462] ___sys_sendmsg+0xee/0x170 [17395.630692][ T462] __sys_sendmsg+0xcd/0x170 [17395.630692][ T462] do_syscall_64+0xc6/0x1e0 [17395.630692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17395.630692][ T462] [17398.163857][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17398.164476][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17398.164476][ T287] netdev_get_by_index+0x5e/0x80 [17398.164476][ T287] fib6_nh_init+0x3d8/0x15b0 [17398.164476][ T287] ip6_route_info_create+0xf18/0x17d0 [17398.164476][ T287] ip6_route_add+0x1c/0x140 [17398.164476][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17398.164476][ T287] inet6_addr_add+0x4f8/0xa40 [17398.164476][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17398.164476][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17398.164476][ T287] netlink_rcv_skb+0x130/0x360 [17398.164476][ T287] netlink_unicast+0x449/0x710 [17398.164476][ T287] netlink_sendmsg+0x723/0xbe0 [17398.164476][ T287] ____sys_sendmsg+0x7b2/0xa10 [17398.164476][ T287] ___sys_sendmsg+0xee/0x170 [17398.164476][ T287] __sys_sendmsg+0xcd/0x170 [17398.164476][ T287] do_syscall_64+0xc6/0x1e0 [17398.164476][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17398.164476][ T287] [17398.166751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17398.166751][ T287] netdev_get_by_index+0x5e/0x80 [17398.166751][ T287] fib6_nh_init+0x3d8/0x15b0 [17398.166751][ T287] ip6_route_info_create+0xf18/0x17d0 [17398.166751][ T287] addrconf_f6i_alloc+0x244/0x410 [17398.166751][ T287] ipv6_add_addr+0x411/0x2000 [17398.166751][ T287] inet6_addr_add+0x30e/0xa40 [17398.166751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17398.166751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17398.166751][ T287] netlink_rcv_skb+0x130/0x360 [17398.166751][ T287] netlink_unicast+0x449/0x710 [17398.166751][ T287] netlink_sendmsg+0x723/0xbe0 [17398.166751][ T287] ____sys_sendmsg+0x7b2/0xa10 [17398.166751][ T287] ___sys_sendmsg+0xee/0x170 [17398.166751][ T287] __sys_sendmsg+0xcd/0x170 [17398.166751][ T287] do_syscall_64+0xc6/0x1e0 [17398.166751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17398.166751][ T287] [17398.168958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17398.168958][ T287] netdev_get_by_index+0x5e/0x80 [17398.168958][ T287] fib6_nh_init+0x3d8/0x15b0 [17398.168958][ T287] ip6_route_info_create+0xf18/0x17d0 [17398.168958][ T287] ip6_route_add+0x1c/0x140 [17398.168958][ T287] addrconf_add_mroute+0x129/0x180 [17398.168958][ T287] addrconf_add_dev+0xe2/0x170 [17398.168958][ T287] inet6_addr_add+0x12f/0xa40 [17398.168958][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17398.168958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17398.168958][ T287] netlink_rcv_skb+0x130/0x360 [17398.168958][ T287] netlink_unicast+0x449/0x710 [17398.168958][ T287] netlink_sendmsg+0x723/0xbe0 [17398.168958][ T287] ____sys_sendmsg+0x7b2/0xa10 [17398.168958][ T287] ___sys_sendmsg+0xee/0x170 [17398.168958][ T287] __sys_sendmsg+0xcd/0x170 [17398.168958][ T287] do_syscall_64+0xc6/0x1e0 [17398.168958][ T287] [17398.171160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17398.171160][ T287] ipv6_add_dev+0x3ba/0x11c0 [17398.171160][ T287] ipv6_find_idev+0x102/0x170 [17398.171160][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17398.171160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17398.171160][ T287] netlink_rcv_skb+0x130/0x360 [17398.171160][ T287] netlink_unicast+0x449/0x710 [17398.171160][ T287] netlink_sendmsg+0x723/0xbe0 [17398.171160][ T287] ____sys_sendmsg+0x7b2/0xa10 [17398.171160][ T287] ___sys_sendmsg+0xee/0x170 [17398.171160][ T287] __sys_sendmsg+0xcd/0x170 [17398.171160][ T287] do_syscall_64+0xc6/0x1e0 [17398.171160][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17398.171160][ T287] [17398.172870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17398.172870][ T287] neigh_parms_alloc+0x1e5/0x510 [17398.172870][ T287] ipv6_add_dev+0x2fe/0x11c0 [17398.172870][ T287] ipv6_find_idev+0x102/0x170 [17398.172870][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17398.172870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17398.172870][ T287] netlink_rcv_skb+0x130/0x360 [17398.172870][ T287] netlink_unicast+0x449/0x710 [17398.172870][ T287] netlink_sendmsg+0x723/0xbe0 [17398.172870][ T287] ____sys_sendmsg+0x7b2/0xa10 [17398.172870][ T287] ___sys_sendmsg+0xee/0x170 [17398.172870][ T287] __sys_sendmsg+0xcd/0x170 [17398.172870][ T287] do_syscall_64+0xc6/0x1e0 [17398.172870][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17398.172870][ T287] [17401.371867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17401.372315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17401.372315][ T285] dst_init+0x84/0x4a0 [17401.372315][ T285] dst_alloc+0x97/0x150 [17401.372315][ T285] ip6_dst_alloc+0x23/0x90 [17401.372315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17401.372315][ T285] ip6_pol_route+0x56f/0x840 [17401.372315][ T285] fib6_rule_lookup+0x196/0x240 [17401.372315][ T285] ip6_route_input+0x542/0x980 [17401.372315][ T285] ipv6_rcv+0x8f/0x400 [17401.372315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17401.372315][ T285] process_backlog+0x101/0x620 [17401.372315][ T285] __napi_poll.constprop.0+0xa2/0x460 [17401.372315][ T285] net_rx_action+0x495/0xbe0 [17401.372315][ T285] __do_softirq+0x1b5/0x7f6 [17401.372315][ T285] [17401.374105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17401.374105][ T285] netdev_get_by_index+0x5e/0x80 [17401.374105][ T285] fib6_nh_init+0x3d8/0x15b0 [17401.374105][ T285] ip6_route_info_create+0xf18/0x17d0 [17401.374105][ T285] ip6_route_add+0x1c/0x140 [17401.374105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17401.374105][ T285] inet6_addr_add+0x4f8/0xa40 [17401.374105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17401.374105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17401.374105][ T285] netlink_rcv_skb+0x130/0x360 [17401.374105][ T285] netlink_unicast+0x449/0x710 [17401.374105][ T285] netlink_sendmsg+0x723/0xbe0 [17401.374105][ T285] ____sys_sendmsg+0x7b2/0xa10 [17401.374105][ T285] ___sys_sendmsg+0xee/0x170 [17401.374105][ T285] __sys_sendmsg+0xcd/0x170 [17401.374105][ T285] do_syscall_64+0xc6/0x1e0 [17401.374105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17401.374105][ T285] [17401.376282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17401.376282][ T285] netdev_get_by_index+0x5e/0x80 [17401.376282][ T285] fib6_nh_init+0x3d8/0x15b0 [17401.376282][ T285] ip6_route_info_create+0xf18/0x17d0 [17401.376282][ T285] addrconf_f6i_alloc+0x244/0x410 [17401.376282][ T285] ipv6_add_addr+0x411/0x2000 [17401.376282][ T285] inet6_addr_add+0x30e/0xa40 [17401.376282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17401.376282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17401.376282][ T285] netlink_rcv_skb+0x130/0x360 [17401.376282][ T285] netlink_unicast+0x449/0x710 [17401.376282][ T285] netlink_sendmsg+0x723/0xbe0 [17401.376282][ T285] ____sys_sendmsg+0x7b2/0xa10 [17401.376282][ T285] ___sys_sendmsg+0xee/0x170 [17401.376282][ T285] __sys_sendmsg+0xcd/0x170 [17401.376282][ T285] do_syscall_64+0xc6/0x1e0 [17401.376282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17401.376282][ T285] [17401.378454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17401.378454][ T285] netdev_get_by_index+0x5e/0x80 [17401.378454][ T285] fib6_nh_init+0x3d8/0x15b0 [17401.378454][ T285] ip6_route_info_create+0xf18/0x17d0 [17401.378454][ T285] ip6_route_add+0x1c/0x140 [17401.378454][ T285] addrconf_add_mroute+0x129/0x180 [17401.378454][ T285] addrconf_add_dev+0xe2/0x170 [17401.378454][ T285] inet6_addr_add+0x12f/0xa40 [17401.378454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17401.378454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17401.378454][ T285] netlink_rcv_skb+0x130/0x360 [17401.378454][ T285] netlink_unicast+0x449/0x710 [17401.378454][ T285] netlink_sendmsg+0x723/0xbe0 [17401.378454][ T285] ____sys_sendmsg+0x7b2/0xa10 [17401.378454][ T285] ___sys_sendmsg+0xee/0x170 [17401.378454][ T285] __sys_sendmsg+0xcd/0x170 [17401.378454][ T285] do_syscall_64+0xc6/0x1e0 [17401.378454][ T285] [17401.380608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17401.380608][ T285] ipv6_add_dev+0x3ba/0x11c0 [17401.380608][ T285] ipv6_find_idev+0x102/0x170 [17401.380608][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17401.380608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17401.380608][ T285] netlink_rcv_skb+0x130/0x360 [17401.380608][ T285] netlink_unicast+0x449/0x710 [17401.380608][ T285] netlink_sendmsg+0x723/0xbe0 [17401.380608][ T285] ____sys_sendmsg+0x7b2/0xa10 [17401.380608][ T285] ___sys_sendmsg+0xee/0x170 [17401.380608][ T285] __sys_sendmsg+0xcd/0x170 [17401.380608][ T285] do_syscall_64+0xc6/0x1e0 [17401.380608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17401.380608][ T285] [17401.382299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17401.382299][ T285] neigh_parms_alloc+0x1e5/0x510 [17401.382299][ T285] ipv6_add_dev+0x2fe/0x11c0 [17401.382299][ T285] ipv6_find_idev+0x102/0x170 [17401.382299][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17401.382299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17401.382299][ T285] netlink_rcv_skb+0x130/0x360 [17401.382299][ T285] netlink_unicast+0x449/0x710 [17401.382299][ T285] netlink_sendmsg+0x723/0xbe0 [17401.382299][ T285] ____sys_sendmsg+0x7b2/0xa10 [17401.382299][ T285] ___sys_sendmsg+0xee/0x170 [17401.382299][ T285] __sys_sendmsg+0xcd/0x170 [17401.382299][ T285] do_syscall_64+0xc6/0x1e0 [17401.382299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17401.382299][ T285] [17405.883809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17405.884268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17405.884268][ T462] dst_init+0x84/0x4a0 [17405.884268][ T462] dst_alloc+0x97/0x150 [17405.884268][ T462] ip6_dst_alloc+0x23/0x90 [17405.884268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17405.884268][ T462] ip6_pol_route+0x56f/0x840 [17405.884268][ T462] fib6_rule_lookup+0x196/0x240 [17405.884268][ T462] ip6_route_input+0x542/0x980 [17405.884268][ T462] ipv6_rcv+0x8f/0x400 [17405.884268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17405.884268][ T462] process_backlog+0x101/0x620 [17405.884268][ T462] __napi_poll.constprop.0+0xa2/0x460 [17405.884268][ T462] net_rx_action+0x495/0xbe0 [17405.884268][ T462] __do_softirq+0x1b5/0x7f6 [17405.884268][ T462] [17405.886099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17405.886099][ T462] netdev_get_by_index+0x5e/0x80 [17405.886099][ T462] fib6_nh_init+0x3d8/0x15b0 [17405.886099][ T462] ip6_route_info_create+0xf18/0x17d0 [17405.886099][ T462] ip6_route_add+0x1c/0x140 [17405.886099][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17405.886099][ T462] inet6_addr_add+0x4f8/0xa40 [17405.886099][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17405.886099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17405.886099][ T462] netlink_rcv_skb+0x130/0x360 [17405.886099][ T462] netlink_unicast+0x449/0x710 [17405.886099][ T462] netlink_sendmsg+0x723/0xbe0 [17405.886099][ T462] ____sys_sendmsg+0x7b2/0xa10 [17405.886099][ T462] ___sys_sendmsg+0xee/0x170 [17405.886099][ T462] __sys_sendmsg+0xcd/0x170 [17405.886099][ T462] do_syscall_64+0xc6/0x1e0 [17405.886099][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17405.886099][ T462] [17405.888308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17405.888308][ T462] netdev_get_by_index+0x5e/0x80 [17405.888308][ T462] fib6_nh_init+0x3d8/0x15b0 [17405.888308][ T462] ip6_route_info_create+0xf18/0x17d0 [17405.888308][ T462] addrconf_f6i_alloc+0x244/0x410 [17405.888308][ T462] ipv6_add_addr+0x411/0x2000 [17405.888308][ T462] inet6_addr_add+0x30e/0xa40 [17405.888308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17405.888308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17405.888308][ T462] netlink_rcv_skb+0x130/0x360 [17405.888308][ T462] netlink_unicast+0x449/0x710 [17405.888308][ T462] netlink_sendmsg+0x723/0xbe0 [17405.888308][ T462] ____sys_sendmsg+0x7b2/0xa10 [17405.888308][ T462] ___sys_sendmsg+0xee/0x170 [17405.888308][ T462] __sys_sendmsg+0xcd/0x170 [17405.888308][ T462] do_syscall_64+0xc6/0x1e0 [17405.888308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17405.888308][ T462] [17405.890790][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17405.890790][ T462] netdev_get_by_index+0x5e/0x80 [17405.890790][ T462] fib6_nh_init+0x3d8/0x15b0 [17405.890790][ T462] ip6_route_info_create+0xf18/0x17d0 [17405.890790][ T462] ip6_route_add+0x1c/0x140 [17405.890790][ T462] addrconf_add_mroute+0x129/0x180 [17405.890790][ T462] addrconf_add_dev+0xe2/0x170 [17405.890790][ T462] inet6_addr_add+0x12f/0xa40 [17405.890790][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17405.890790][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17405.890790][ T462] netlink_rcv_skb+0x130/0x360 [17405.890790][ T462] netlink_unicast+0x449/0x710 [17405.890790][ T462] netlink_sendmsg+0x723/0xbe0 [17405.890790][ T462] ____sys_sendmsg+0x7b2/0xa10 [17405.890790][ T462] ___sys_sendmsg+0xee/0x170 [17405.890790][ T462] __sys_sendmsg+0xcd/0x170 [17405.890790][ T462] do_syscall_64+0xc6/0x1e0 [17405.890790][ T462] [17405.893985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17405.893985][ T462] ipv6_add_dev+0x3ba/0x11c0 [17405.893985][ T462] ipv6_find_idev+0x102/0x170 [17405.893985][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17405.893985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17405.893985][ T462] netlink_rcv_skb+0x130/0x360 [17405.893985][ T462] netlink_unicast+0x449/0x710 [17405.893985][ T462] netlink_sendmsg+0x723/0xbe0 [17405.893985][ T462] ____sys_sendmsg+0x7b2/0xa10 [17405.893985][ T462] ___sys_sendmsg+0xee/0x170 [17405.893985][ T462] __sys_sendmsg+0xcd/0x170 [17405.893985][ T462] do_syscall_64+0xc6/0x1e0 [17405.893985][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17405.893985][ T462] [17405.896574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17405.896574][ T462] neigh_parms_alloc+0x1e5/0x510 [17405.896574][ T462] ipv6_add_dev+0x2fe/0x11c0 [17405.896574][ T462] ipv6_find_idev+0x102/0x170 [17405.896574][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17405.896574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17405.896574][ T462] netlink_rcv_skb+0x130/0x360 [17405.896574][ T462] netlink_unicast+0x449/0x710 [17405.896574][ T462] netlink_sendmsg+0x723/0xbe0 [17405.896574][ T462] ____sys_sendmsg+0x7b2/0xa10 [17405.896574][ T462] ___sys_sendmsg+0xee/0x170 [17405.896574][ T462] __sys_sendmsg+0xcd/0x170 [17405.896574][ T462] do_syscall_64+0xc6/0x1e0 [17405.896574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17405.896574][ T462] [17408.411822][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17408.412306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17408.412306][ T287] netdev_get_by_index+0x5e/0x80 [17408.412306][ T287] fib6_nh_init+0x3d8/0x15b0 [17408.412306][ T287] ip6_route_info_create+0xf18/0x17d0 [17408.412306][ T287] ip6_route_add+0x1c/0x140 [17408.412306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17408.412306][ T287] inet6_addr_add+0x4f8/0xa40 [17408.412306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17408.412306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17408.412306][ T287] netlink_rcv_skb+0x130/0x360 [17408.412306][ T287] netlink_unicast+0x449/0x710 [17408.412306][ T287] netlink_sendmsg+0x723/0xbe0 [17408.412306][ T287] ____sys_sendmsg+0x7b2/0xa10 [17408.412306][ T287] ___sys_sendmsg+0xee/0x170 [17408.412306][ T287] __sys_sendmsg+0xcd/0x170 [17408.412306][ T287] do_syscall_64+0xc6/0x1e0 [17408.412306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17408.412306][ T287] [17408.414526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17408.414526][ T287] netdev_get_by_index+0x5e/0x80 [17408.414526][ T287] fib6_nh_init+0x3d8/0x15b0 [17408.414526][ T287] ip6_route_info_create+0xf18/0x17d0 [17408.414526][ T287] addrconf_f6i_alloc+0x244/0x410 [17408.414526][ T287] ipv6_add_addr+0x411/0x2000 [17408.414526][ T287] inet6_addr_add+0x30e/0xa40 [17408.414526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17408.414526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17408.414526][ T287] netlink_rcv_skb+0x130/0x360 [17408.414526][ T287] netlink_unicast+0x449/0x710 [17408.414526][ T287] netlink_sendmsg+0x723/0xbe0 [17408.414526][ T287] ____sys_sendmsg+0x7b2/0xa10 [17408.414526][ T287] ___sys_sendmsg+0xee/0x170 [17408.414526][ T287] __sys_sendmsg+0xcd/0x170 [17408.414526][ T287] do_syscall_64+0xc6/0x1e0 [17408.414526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17408.414526][ T287] [17408.416797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17408.416797][ T287] netdev_get_by_index+0x5e/0x80 [17408.416797][ T287] fib6_nh_init+0x3d8/0x15b0 [17408.416797][ T287] ip6_route_info_create+0xf18/0x17d0 [17408.416797][ T287] ip6_route_add+0x1c/0x140 [17408.416797][ T287] addrconf_add_mroute+0x129/0x180 [17408.416797][ T287] addrconf_add_dev+0xe2/0x170 [17408.416797][ T287] inet6_addr_add+0x12f/0xa40 [17408.416797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17408.416797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17408.416797][ T287] netlink_rcv_skb+0x130/0x360 [17408.416797][ T287] netlink_unicast+0x449/0x710 [17408.416797][ T287] netlink_sendmsg+0x723/0xbe0 [17408.416797][ T287] ____sys_sendmsg+0x7b2/0xa10 [17408.416797][ T287] ___sys_sendmsg+0xee/0x170 [17408.416797][ T287] __sys_sendmsg+0xcd/0x170 [17408.416797][ T287] do_syscall_64+0xc6/0x1e0 [17408.416797][ T287] [17408.419084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17408.419084][ T287] ipv6_add_dev+0x3ba/0x11c0 [17408.419084][ T287] ipv6_find_idev+0x102/0x170 [17408.419084][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17408.419084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17408.419084][ T287] netlink_rcv_skb+0x130/0x360 [17408.419084][ T287] netlink_unicast+0x449/0x710 [17408.419084][ T287] netlink_sendmsg+0x723/0xbe0 [17408.419084][ T287] ____sys_sendmsg+0x7b2/0xa10 [17408.419084][ T287] ___sys_sendmsg+0xee/0x170 [17408.419084][ T287] __sys_sendmsg+0xcd/0x170 [17408.419084][ T287] do_syscall_64+0xc6/0x1e0 [17408.419084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17408.419084][ T287] [17408.420897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17408.420897][ T287] neigh_parms_alloc+0x1e5/0x510 [17408.420897][ T287] ipv6_add_dev+0x2fe/0x11c0 [17408.420897][ T287] ipv6_find_idev+0x102/0x170 [17408.420897][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17408.420897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17408.420897][ T287] netlink_rcv_skb+0x130/0x360 [17408.420897][ T287] netlink_unicast+0x449/0x710 [17408.420897][ T287] netlink_sendmsg+0x723/0xbe0 [17408.420897][ T287] ____sys_sendmsg+0x7b2/0xa10 [17408.420897][ T287] ___sys_sendmsg+0xee/0x170 [17408.420897][ T287] __sys_sendmsg+0xcd/0x170 [17408.420897][ T287] do_syscall_64+0xc6/0x1e0 [17408.420897][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17408.420897][ T287] [17411.635897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17411.636348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17411.636348][ T285] dst_init+0x84/0x4a0 [17411.636348][ T285] dst_alloc+0x97/0x150 [17411.636348][ T285] ip6_dst_alloc+0x23/0x90 [17411.636348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17411.636348][ T285] ip6_pol_route+0x56f/0x840 [17411.636348][ T285] fib6_rule_lookup+0x196/0x240 [17411.636348][ T285] ip6_route_input+0x542/0x980 [17411.636348][ T285] ipv6_rcv+0x8f/0x400 [17411.636348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17411.636348][ T285] process_backlog+0x101/0x620 [17411.636348][ T285] __napi_poll.constprop.0+0xa2/0x460 [17411.636348][ T285] net_rx_action+0x495/0xbe0 [17411.636348][ T285] __do_softirq+0x1b5/0x7f6 [17411.636348][ T285] [17411.638121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17411.638121][ T285] netdev_get_by_index+0x5e/0x80 [17411.638121][ T285] fib6_nh_init+0x3d8/0x15b0 [17411.638121][ T285] ip6_route_info_create+0xf18/0x17d0 [17411.638121][ T285] ip6_route_add+0x1c/0x140 [17411.638121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17411.638121][ T285] inet6_addr_add+0x4f8/0xa40 [17411.638121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17411.638121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17411.638121][ T285] netlink_rcv_skb+0x130/0x360 [17411.638121][ T285] netlink_unicast+0x449/0x710 [17411.638121][ T285] netlink_sendmsg+0x723/0xbe0 [17411.638121][ T285] ____sys_sendmsg+0x7b2/0xa10 [17411.638121][ T285] ___sys_sendmsg+0xee/0x170 [17411.638121][ T285] __sys_sendmsg+0xcd/0x170 [17411.638121][ T285] do_syscall_64+0xc6/0x1e0 [17411.638121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17411.638121][ T285] [17411.640310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17411.640310][ T285] netdev_get_by_index+0x5e/0x80 [17411.640310][ T285] fib6_nh_init+0x3d8/0x15b0 [17411.640310][ T285] ip6_route_info_create+0xf18/0x17d0 [17411.640310][ T285] addrconf_f6i_alloc+0x244/0x410 [17411.640310][ T285] ipv6_add_addr+0x411/0x2000 [17411.640310][ T285] inet6_addr_add+0x30e/0xa40 [17411.640310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17411.640310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17411.640310][ T285] netlink_rcv_skb+0x130/0x360 [17411.640310][ T285] netlink_unicast+0x449/0x710 [17411.640310][ T285] netlink_sendmsg+0x723/0xbe0 [17411.640310][ T285] ____sys_sendmsg+0x7b2/0xa10 [17411.640310][ T285] ___sys_sendmsg+0xee/0x170 [17411.640310][ T285] __sys_sendmsg+0xcd/0x170 [17411.640310][ T285] do_syscall_64+0xc6/0x1e0 [17411.640310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17411.640310][ T285] [17411.642475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17411.642475][ T285] netdev_get_by_index+0x5e/0x80 [17411.642475][ T285] fib6_nh_init+0x3d8/0x15b0 [17411.642475][ T285] ip6_route_info_create+0xf18/0x17d0 [17411.642475][ T285] ip6_route_add+0x1c/0x140 [17411.642475][ T285] addrconf_add_mroute+0x129/0x180 [17411.642475][ T285] addrconf_add_dev+0xe2/0x170 [17411.642475][ T285] inet6_addr_add+0x12f/0xa40 [17411.642475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17411.642475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17411.642475][ T285] netlink_rcv_skb+0x130/0x360 [17411.642475][ T285] netlink_unicast+0x449/0x710 [17411.642475][ T285] netlink_sendmsg+0x723/0xbe0 [17411.642475][ T285] ____sys_sendmsg+0x7b2/0xa10 [17411.642475][ T285] ___sys_sendmsg+0xee/0x170 [17411.642475][ T285] __sys_sendmsg+0xcd/0x170 [17411.642475][ T285] do_syscall_64+0xc6/0x1e0 [17411.642475][ T285] [17411.644603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17411.644603][ T285] ipv6_add_dev+0x3ba/0x11c0 [17411.644603][ T285] ipv6_find_idev+0x102/0x170 [17411.644603][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17411.644603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17411.644603][ T285] netlink_rcv_skb+0x130/0x360 [17411.644603][ T285] netlink_unicast+0x449/0x710 [17411.644603][ T285] netlink_sendmsg+0x723/0xbe0 [17411.644603][ T285] ____sys_sendmsg+0x7b2/0xa10 [17411.644603][ T285] ___sys_sendmsg+0xee/0x170 [17411.644603][ T285] __sys_sendmsg+0xcd/0x170 [17411.644603][ T285] do_syscall_64+0xc6/0x1e0 [17411.644603][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17411.644603][ T285] [17411.646281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17411.646281][ T285] neigh_parms_alloc+0x1e5/0x510 [17411.646281][ T285] ipv6_add_dev+0x2fe/0x11c0 [17411.646281][ T285] ipv6_find_idev+0x102/0x170 [17411.646281][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17411.646281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17411.646281][ T285] netlink_rcv_skb+0x130/0x360 [17411.646281][ T285] netlink_unicast+0x449/0x710 [17411.646281][ T285] netlink_sendmsg+0x723/0xbe0 [17411.646281][ T285] ____sys_sendmsg+0x7b2/0xa10 [17411.646281][ T285] ___sys_sendmsg+0xee/0x170 [17411.646281][ T285] __sys_sendmsg+0xcd/0x170 [17411.646281][ T285] do_syscall_64+0xc6/0x1e0 [17411.646281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17411.646281][ T285] [17416.147880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17416.148330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17416.148330][ T462] dst_init+0x84/0x4a0 [17416.148330][ T462] dst_alloc+0x97/0x150 [17416.148330][ T462] ip6_dst_alloc+0x23/0x90 [17416.148330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17416.148330][ T462] ip6_pol_route+0x56f/0x840 [17416.148330][ T462] fib6_rule_lookup+0x196/0x240 [17416.148330][ T462] ip6_route_input+0x542/0x980 [17416.148330][ T462] ipv6_rcv+0x8f/0x400 [17416.148330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17416.148330][ T462] process_backlog+0x101/0x620 [17416.148330][ T462] __napi_poll.constprop.0+0xa2/0x460 [17416.148330][ T462] net_rx_action+0x495/0xbe0 [17416.148330][ T462] __do_softirq+0x1b5/0x7f6 [17416.148330][ T462] [17416.150147][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17416.150147][ T462] netdev_get_by_index+0x5e/0x80 [17416.150147][ T462] fib6_nh_init+0x3d8/0x15b0 [17416.150147][ T462] ip6_route_info_create+0xf18/0x17d0 [17416.150147][ T462] ip6_route_add+0x1c/0x140 [17416.150147][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17416.150147][ T462] inet6_addr_add+0x4f8/0xa40 [17416.150147][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17416.150147][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17416.150147][ T462] netlink_rcv_skb+0x130/0x360 [17416.150147][ T462] netlink_unicast+0x449/0x710 [17416.150147][ T462] netlink_sendmsg+0x723/0xbe0 [17416.150147][ T462] ____sys_sendmsg+0x7b2/0xa10 [17416.150147][ T462] ___sys_sendmsg+0xee/0x170 [17416.150147][ T462] __sys_sendmsg+0xcd/0x170 [17416.150147][ T462] do_syscall_64+0xc6/0x1e0 [17416.150147][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17416.150147][ T462] [17416.152336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17416.152336][ T462] netdev_get_by_index+0x5e/0x80 [17416.152336][ T462] fib6_nh_init+0x3d8/0x15b0 [17416.152336][ T462] ip6_route_info_create+0xf18/0x17d0 [17416.152336][ T462] addrconf_f6i_alloc+0x244/0x410 [17416.152336][ T462] ipv6_add_addr+0x411/0x2000 [17416.152336][ T462] inet6_addr_add+0x30e/0xa40 [17416.152336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17416.152336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17416.152336][ T462] netlink_rcv_skb+0x130/0x360 [17416.152336][ T462] netlink_unicast+0x449/0x710 [17416.152336][ T462] netlink_sendmsg+0x723/0xbe0 [17416.152336][ T462] ____sys_sendmsg+0x7b2/0xa10 [17416.152336][ T462] ___sys_sendmsg+0xee/0x170 [17416.152336][ T462] __sys_sendmsg+0xcd/0x170 [17416.152336][ T462] do_syscall_64+0xc6/0x1e0 [17416.152336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17416.152336][ T462] [17416.154517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17416.154517][ T462] netdev_get_by_index+0x5e/0x80 [17416.154517][ T462] fib6_nh_init+0x3d8/0x15b0 [17416.154517][ T462] ip6_route_info_create+0xf18/0x17d0 [17416.154517][ T462] ip6_route_add+0x1c/0x140 [17416.154517][ T462] addrconf_add_mroute+0x129/0x180 [17416.154517][ T462] addrconf_add_dev+0xe2/0x170 [17416.154517][ T462] inet6_addr_add+0x12f/0xa40 [17416.154517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17416.154517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17416.154517][ T462] netlink_rcv_skb+0x130/0x360 [17416.154517][ T462] netlink_unicast+0x449/0x710 [17416.154517][ T462] netlink_sendmsg+0x723/0xbe0 [17416.154517][ T462] ____sys_sendmsg+0x7b2/0xa10 [17416.154517][ T462] ___sys_sendmsg+0xee/0x170 [17416.154517][ T462] __sys_sendmsg+0xcd/0x170 [17416.154517][ T462] do_syscall_64+0xc6/0x1e0 [17416.154517][ T462] [17416.156658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17416.156658][ T462] ipv6_add_dev+0x3ba/0x11c0 [17416.156658][ T462] ipv6_find_idev+0x102/0x170 [17416.156658][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17416.156658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17416.156658][ T462] netlink_rcv_skb+0x130/0x360 [17416.156658][ T462] netlink_unicast+0x449/0x710 [17416.156658][ T462] netlink_sendmsg+0x723/0xbe0 [17416.156658][ T462] ____sys_sendmsg+0x7b2/0xa10 [17416.156658][ T462] ___sys_sendmsg+0xee/0x170 [17416.156658][ T462] __sys_sendmsg+0xcd/0x170 [17416.156658][ T462] do_syscall_64+0xc6/0x1e0 [17416.156658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17416.156658][ T462] [17416.158336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17416.158336][ T462] neigh_parms_alloc+0x1e5/0x510 [17416.158336][ T462] ipv6_add_dev+0x2fe/0x11c0 [17416.158336][ T462] ipv6_find_idev+0x102/0x170 [17416.158336][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17416.158336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17416.158336][ T462] netlink_rcv_skb+0x130/0x360 [17416.158336][ T462] netlink_unicast+0x449/0x710 [17416.158336][ T462] netlink_sendmsg+0x723/0xbe0 [17416.158336][ T462] ____sys_sendmsg+0x7b2/0xa10 [17416.158336][ T462] ___sys_sendmsg+0xee/0x170 [17416.158336][ T462] __sys_sendmsg+0xcd/0x170 [17416.158336][ T462] do_syscall_64+0xc6/0x1e0 [17416.158336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17416.158336][ T462] [17418.659868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17418.660322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17418.660322][ T287] netdev_get_by_index+0x5e/0x80 [17418.660322][ T287] fib6_nh_init+0x3d8/0x15b0 [17418.660322][ T287] ip6_route_info_create+0xf18/0x17d0 [17418.660322][ T287] ip6_route_add+0x1c/0x140 [17418.660322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17418.660322][ T287] inet6_addr_add+0x4f8/0xa40 [17418.660322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17418.660322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17418.660322][ T287] netlink_rcv_skb+0x130/0x360 [17418.660322][ T287] netlink_unicast+0x449/0x710 [17418.660322][ T287] netlink_sendmsg+0x723/0xbe0 [17418.660322][ T287] ____sys_sendmsg+0x7b2/0xa10 [17418.660322][ T287] ___sys_sendmsg+0xee/0x170 [17418.660322][ T287] __sys_sendmsg+0xcd/0x170 [17418.660322][ T287] do_syscall_64+0xc6/0x1e0 [17418.660322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17418.660322][ T287] [17418.662523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17418.662523][ T287] netdev_get_by_index+0x5e/0x80 [17418.662523][ T287] fib6_nh_init+0x3d8/0x15b0 [17418.662523][ T287] ip6_route_info_create+0xf18/0x17d0 [17418.662523][ T287] addrconf_f6i_alloc+0x244/0x410 [17418.662523][ T287] ipv6_add_addr+0x411/0x2000 [17418.662523][ T287] inet6_addr_add+0x30e/0xa40 [17418.662523][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17418.662523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17418.662523][ T287] netlink_rcv_skb+0x130/0x360 [17418.662523][ T287] netlink_unicast+0x449/0x710 [17418.662523][ T287] netlink_sendmsg+0x723/0xbe0 [17418.662523][ T287] ____sys_sendmsg+0x7b2/0xa10 [17418.662523][ T287] ___sys_sendmsg+0xee/0x170 [17418.662523][ T287] __sys_sendmsg+0xcd/0x170 [17418.662523][ T287] do_syscall_64+0xc6/0x1e0 [17418.662523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17418.662523][ T287] [17418.664707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17418.664707][ T287] netdev_get_by_index+0x5e/0x80 [17418.664707][ T287] fib6_nh_init+0x3d8/0x15b0 [17418.664707][ T287] ip6_route_info_create+0xf18/0x17d0 [17418.664707][ T287] ip6_route_add+0x1c/0x140 [17418.664707][ T287] addrconf_add_mroute+0x129/0x180 [17418.664707][ T287] addrconf_add_dev+0xe2/0x170 [17418.664707][ T287] inet6_addr_add+0x12f/0xa40 [17418.664707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17418.664707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17418.664707][ T287] netlink_rcv_skb+0x130/0x360 [17418.664707][ T287] netlink_unicast+0x449/0x710 [17418.664707][ T287] netlink_sendmsg+0x723/0xbe0 [17418.664707][ T287] ____sys_sendmsg+0x7b2/0xa10 [17418.664707][ T287] ___sys_sendmsg+0xee/0x170 [17418.664707][ T287] __sys_sendmsg+0xcd/0x170 [17418.664707][ T287] do_syscall_64+0xc6/0x1e0 [17418.664707][ T287] [17418.666856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17418.666856][ T287] ipv6_add_dev+0x3ba/0x11c0 [17418.666856][ T287] ipv6_find_idev+0x102/0x170 [17418.666856][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17418.666856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17418.666856][ T287] netlink_rcv_skb+0x130/0x360 [17418.666856][ T287] netlink_unicast+0x449/0x710 [17418.666856][ T287] netlink_sendmsg+0x723/0xbe0 [17418.666856][ T287] ____sys_sendmsg+0x7b2/0xa10 [17418.666856][ T287] ___sys_sendmsg+0xee/0x170 [17418.666856][ T287] __sys_sendmsg+0xcd/0x170 [17418.666856][ T287] do_syscall_64+0xc6/0x1e0 [17418.666856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17418.666856][ T287] [17418.668536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17418.668536][ T287] neigh_parms_alloc+0x1e5/0x510 [17418.668536][ T287] ipv6_add_dev+0x2fe/0x11c0 [17418.668536][ T287] ipv6_find_idev+0x102/0x170 [17418.668536][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17418.668536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17418.668536][ T287] netlink_rcv_skb+0x130/0x360 [17418.668536][ T287] netlink_unicast+0x449/0x710 [17418.668536][ T287] netlink_sendmsg+0x723/0xbe0 [17418.668536][ T287] ____sys_sendmsg+0x7b2/0xa10 [17418.668536][ T287] ___sys_sendmsg+0xee/0x170 [17418.668536][ T287] __sys_sendmsg+0xcd/0x170 [17418.668536][ T287] do_syscall_64+0xc6/0x1e0 [17418.668536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17418.668536][ T287] [17421.899948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17421.900388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17421.900388][ T285] dst_init+0x84/0x4a0 [17421.900388][ T285] dst_alloc+0x97/0x150 [17421.900388][ T285] ip6_dst_alloc+0x23/0x90 [17421.900388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17421.900388][ T285] ip6_pol_route+0x56f/0x840 [17421.900388][ T285] fib6_rule_lookup+0x196/0x240 [17421.900388][ T285] ip6_route_input+0x542/0x980 [17421.900388][ T285] ipv6_rcv+0x8f/0x400 [17421.900388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17421.900388][ T285] process_backlog+0x101/0x620 [17421.900388][ T285] __napi_poll.constprop.0+0xa2/0x460 [17421.900388][ T285] net_rx_action+0x495/0xbe0 [17421.900388][ T285] __do_softirq+0x1b5/0x7f6 [17421.900388][ T285] [17421.902156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17421.902156][ T285] netdev_get_by_index+0x5e/0x80 [17421.902156][ T285] fib6_nh_init+0x3d8/0x15b0 [17421.902156][ T285] ip6_route_info_create+0xf18/0x17d0 [17421.902156][ T285] ip6_route_add+0x1c/0x140 [17421.902156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17421.902156][ T285] inet6_addr_add+0x4f8/0xa40 [17421.902156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17421.902156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17421.902156][ T285] netlink_rcv_skb+0x130/0x360 [17421.902156][ T285] netlink_unicast+0x449/0x710 [17421.902156][ T285] netlink_sendmsg+0x723/0xbe0 [17421.902156][ T285] ____sys_sendmsg+0x7b2/0xa10 [17421.902156][ T285] ___sys_sendmsg+0xee/0x170 [17421.902156][ T285] __sys_sendmsg+0xcd/0x170 [17421.902156][ T285] do_syscall_64+0xc6/0x1e0 [17421.902156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17421.902156][ T285] [17421.904332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17421.904332][ T285] netdev_get_by_index+0x5e/0x80 [17421.904332][ T285] fib6_nh_init+0x3d8/0x15b0 [17421.904332][ T285] ip6_route_info_create+0xf18/0x17d0 [17421.904332][ T285] addrconf_f6i_alloc+0x244/0x410 [17421.904332][ T285] ipv6_add_addr+0x411/0x2000 [17421.904332][ T285] inet6_addr_add+0x30e/0xa40 [17421.904332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17421.904332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17421.904332][ T285] netlink_rcv_skb+0x130/0x360 [17421.904332][ T285] netlink_unicast+0x449/0x710 [17421.904332][ T285] netlink_sendmsg+0x723/0xbe0 [17421.904332][ T285] ____sys_sendmsg+0x7b2/0xa10 [17421.904332][ T285] ___sys_sendmsg+0xee/0x170 [17421.904332][ T285] __sys_sendmsg+0xcd/0x170 [17421.904332][ T285] do_syscall_64+0xc6/0x1e0 [17421.904332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17421.904332][ T285] [17421.906509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17421.906509][ T285] netdev_get_by_index+0x5e/0x80 [17421.906509][ T285] fib6_nh_init+0x3d8/0x15b0 [17421.906509][ T285] ip6_route_info_create+0xf18/0x17d0 [17421.906509][ T285] ip6_route_add+0x1c/0x140 [17421.906509][ T285] addrconf_add_mroute+0x129/0x180 [17421.906509][ T285] addrconf_add_dev+0xe2/0x170 [17421.906509][ T285] inet6_addr_add+0x12f/0xa40 [17421.906509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17421.906509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17421.906509][ T285] netlink_rcv_skb+0x130/0x360 [17421.906509][ T285] netlink_unicast+0x449/0x710 [17421.906509][ T285] netlink_sendmsg+0x723/0xbe0 [17421.906509][ T285] ____sys_sendmsg+0x7b2/0xa10 [17421.906509][ T285] ___sys_sendmsg+0xee/0x170 [17421.906509][ T285] __sys_sendmsg+0xcd/0x170 [17421.906509][ T285] do_syscall_64+0xc6/0x1e0 [17421.906509][ T285] [17421.908644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17421.908644][ T285] ipv6_add_dev+0x3ba/0x11c0 [17421.908644][ T285] ipv6_find_idev+0x102/0x170 [17421.908644][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17421.908644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17421.908644][ T285] netlink_rcv_skb+0x130/0x360 [17421.908644][ T285] netlink_unicast+0x449/0x710 [17421.908644][ T285] netlink_sendmsg+0x723/0xbe0 [17421.908644][ T285] ____sys_sendmsg+0x7b2/0xa10 [17421.908644][ T285] ___sys_sendmsg+0xee/0x170 [17421.908644][ T285] __sys_sendmsg+0xcd/0x170 [17421.908644][ T285] do_syscall_64+0xc6/0x1e0 [17421.908644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17421.908644][ T285] [17421.910334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17421.910334][ T285] neigh_parms_alloc+0x1e5/0x510 [17421.910334][ T285] ipv6_add_dev+0x2fe/0x11c0 [17421.910334][ T285] ipv6_find_idev+0x102/0x170 [17421.910334][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17421.910334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17421.910334][ T285] netlink_rcv_skb+0x130/0x360 [17421.910334][ T285] netlink_unicast+0x449/0x710 [17421.910334][ T285] netlink_sendmsg+0x723/0xbe0 [17421.910334][ T285] ____sys_sendmsg+0x7b2/0xa10 [17421.910334][ T285] ___sys_sendmsg+0xee/0x170 [17421.910334][ T285] __sys_sendmsg+0xcd/0x170 [17421.910334][ T285] do_syscall_64+0xc6/0x1e0 [17421.910334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17421.910334][ T285] [17426.411870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17426.412297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17426.412297][ T462] dst_init+0x84/0x4a0 [17426.412297][ T462] dst_alloc+0x97/0x150 [17426.412297][ T462] ip6_dst_alloc+0x23/0x90 [17426.412297][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17426.412297][ T462] ip6_pol_route+0x56f/0x840 [17426.412297][ T462] fib6_rule_lookup+0x196/0x240 [17426.412297][ T462] ip6_route_input+0x542/0x980 [17426.412297][ T462] ipv6_rcv+0x8f/0x400 [17426.412297][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17426.412297][ T462] process_backlog+0x101/0x620 [17426.412297][ T462] __napi_poll.constprop.0+0xa2/0x460 [17426.412297][ T462] net_rx_action+0x495/0xbe0 [17426.412297][ T462] __do_softirq+0x1b5/0x7f6 [17426.412297][ T462] [17426.414085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17426.414085][ T462] netdev_get_by_index+0x5e/0x80 [17426.414085][ T462] fib6_nh_init+0x3d8/0x15b0 [17426.414085][ T462] ip6_route_info_create+0xf18/0x17d0 [17426.414085][ T462] ip6_route_add+0x1c/0x140 [17426.414085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17426.414085][ T462] inet6_addr_add+0x4f8/0xa40 [17426.414085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17426.414085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17426.414085][ T462] netlink_rcv_skb+0x130/0x360 [17426.414085][ T462] netlink_unicast+0x449/0x710 [17426.414085][ T462] netlink_sendmsg+0x723/0xbe0 [17426.414085][ T462] ____sys_sendmsg+0x7b2/0xa10 [17426.414085][ T462] ___sys_sendmsg+0xee/0x170 [17426.414085][ T462] __sys_sendmsg+0xcd/0x170 [17426.414085][ T462] do_syscall_64+0xc6/0x1e0 [17426.414085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17426.414085][ T462] [17426.416276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17426.416276][ T462] netdev_get_by_index+0x5e/0x80 [17426.416276][ T462] fib6_nh_init+0x3d8/0x15b0 [17426.416276][ T462] ip6_route_info_create+0xf18/0x17d0 [17426.416276][ T462] addrconf_f6i_alloc+0x244/0x410 [17426.416276][ T462] ipv6_add_addr+0x411/0x2000 [17426.416276][ T462] inet6_addr_add+0x30e/0xa40 [17426.416276][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17426.416276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17426.416276][ T462] netlink_rcv_skb+0x130/0x360 [17426.416276][ T462] netlink_unicast+0x449/0x710 [17426.416276][ T462] netlink_sendmsg+0x723/0xbe0 [17426.416276][ T462] ____sys_sendmsg+0x7b2/0xa10 [17426.416276][ T462] ___sys_sendmsg+0xee/0x170 [17426.416276][ T462] __sys_sendmsg+0xcd/0x170 [17426.416276][ T462] do_syscall_64+0xc6/0x1e0 [17426.416276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17426.416276][ T462] [17426.418468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17426.418468][ T462] netdev_get_by_index+0x5e/0x80 [17426.418468][ T462] fib6_nh_init+0x3d8/0x15b0 [17426.418468][ T462] ip6_route_info_create+0xf18/0x17d0 [17426.418468][ T462] ip6_route_add+0x1c/0x140 [17426.418468][ T462] addrconf_add_mroute+0x129/0x180 [17426.418468][ T462] addrconf_add_dev+0xe2/0x170 [17426.418468][ T462] inet6_addr_add+0x12f/0xa40 [17426.418468][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17426.418468][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17426.418468][ T462] netlink_rcv_skb+0x130/0x360 [17426.418468][ T462] netlink_unicast+0x449/0x710 [17426.418468][ T462] netlink_sendmsg+0x723/0xbe0 [17426.418468][ T462] ____sys_sendmsg+0x7b2/0xa10 [17426.418468][ T462] ___sys_sendmsg+0xee/0x170 [17426.418468][ T462] __sys_sendmsg+0xcd/0x170 [17426.418468][ T462] do_syscall_64+0xc6/0x1e0 [17426.418468][ T462] [17426.420619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17426.420619][ T462] ipv6_add_dev+0x3ba/0x11c0 [17426.420619][ T462] ipv6_find_idev+0x102/0x170 [17426.420619][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17426.420619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17426.420619][ T462] netlink_rcv_skb+0x130/0x360 [17426.420619][ T462] netlink_unicast+0x449/0x710 [17426.420619][ T462] netlink_sendmsg+0x723/0xbe0 [17426.420619][ T462] ____sys_sendmsg+0x7b2/0xa10 [17426.420619][ T462] ___sys_sendmsg+0xee/0x170 [17426.420619][ T462] __sys_sendmsg+0xcd/0x170 [17426.420619][ T462] do_syscall_64+0xc6/0x1e0 [17426.420619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17426.420619][ T462] [17426.422301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17426.422301][ T462] neigh_parms_alloc+0x1e5/0x510 [17426.422301][ T462] ipv6_add_dev+0x2fe/0x11c0 [17426.422301][ T462] ipv6_find_idev+0x102/0x170 [17426.422301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17426.422301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17426.422301][ T462] netlink_rcv_skb+0x130/0x360 [17426.422301][ T462] netlink_unicast+0x449/0x710 [17426.422301][ T462] netlink_sendmsg+0x723/0xbe0 [17426.422301][ T462] ____sys_sendmsg+0x7b2/0xa10 [17426.422301][ T462] ___sys_sendmsg+0xee/0x170 [17426.422301][ T462] __sys_sendmsg+0xcd/0x170 [17426.422301][ T462] do_syscall_64+0xc6/0x1e0 [17426.422301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17426.422301][ T462] [17428.907897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17428.908362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17428.908362][ T287] netdev_get_by_index+0x5e/0x80 [17428.908362][ T287] fib6_nh_init+0x3d8/0x15b0 [17428.908362][ T287] ip6_route_info_create+0xf18/0x17d0 [17428.908362][ T287] ip6_route_add+0x1c/0x140 [17428.908362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17428.908362][ T287] inet6_addr_add+0x4f8/0xa40 [17428.908362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17428.908362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17428.908362][ T287] netlink_rcv_skb+0x130/0x360 [17428.908362][ T287] netlink_unicast+0x449/0x710 [17428.908362][ T287] netlink_sendmsg+0x723/0xbe0 [17428.908362][ T287] ____sys_sendmsg+0x7b2/0xa10 [17428.908362][ T287] ___sys_sendmsg+0xee/0x170 [17428.908362][ T287] __sys_sendmsg+0xcd/0x170 [17428.908362][ T287] do_syscall_64+0xc6/0x1e0 [17428.908362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17428.908362][ T287] [17428.910593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17428.910593][ T287] netdev_get_by_index+0x5e/0x80 [17428.910593][ T287] fib6_nh_init+0x3d8/0x15b0 [17428.910593][ T287] ip6_route_info_create+0xf18/0x17d0 [17428.910593][ T287] addrconf_f6i_alloc+0x244/0x410 [17428.910593][ T287] ipv6_add_addr+0x411/0x2000 [17428.910593][ T287] inet6_addr_add+0x30e/0xa40 [17428.910593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17428.910593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17428.910593][ T287] netlink_rcv_skb+0x130/0x360 [17428.910593][ T287] netlink_unicast+0x449/0x710 [17428.910593][ T287] netlink_sendmsg+0x723/0xbe0 [17428.910593][ T287] ____sys_sendmsg+0x7b2/0xa10 [17428.910593][ T287] ___sys_sendmsg+0xee/0x170 [17428.910593][ T287] __sys_sendmsg+0xcd/0x170 [17428.910593][ T287] do_syscall_64+0xc6/0x1e0 [17428.910593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17428.910593][ T287] [17428.912773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17428.912773][ T287] netdev_get_by_index+0x5e/0x80 [17428.912773][ T287] fib6_nh_init+0x3d8/0x15b0 [17428.912773][ T287] ip6_route_info_create+0xf18/0x17d0 [17428.912773][ T287] ip6_route_add+0x1c/0x140 [17428.912773][ T287] addrconf_add_mroute+0x129/0x180 [17428.912773][ T287] addrconf_add_dev+0xe2/0x170 [17428.912773][ T287] inet6_addr_add+0x12f/0xa40 [17428.912773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17428.912773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17428.912773][ T287] netlink_rcv_skb+0x130/0x360 [17428.912773][ T287] netlink_unicast+0x449/0x710 [17428.912773][ T287] netlink_sendmsg+0x723/0xbe0 [17428.912773][ T287] ____sys_sendmsg+0x7b2/0xa10 [17428.912773][ T287] ___sys_sendmsg+0xee/0x170 [17428.912773][ T287] __sys_sendmsg+0xcd/0x170 [17428.912773][ T287] do_syscall_64+0xc6/0x1e0 [17428.912773][ T287] [17428.914911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17428.914911][ T287] ipv6_add_dev+0x3ba/0x11c0 [17428.914911][ T287] ipv6_find_idev+0x102/0x170 [17428.914911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17428.914911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17428.914911][ T287] netlink_rcv_skb+0x130/0x360 [17428.914911][ T287] netlink_unicast+0x449/0x710 [17428.914911][ T287] netlink_sendmsg+0x723/0xbe0 [17428.914911][ T287] ____sys_sendmsg+0x7b2/0xa10 [17428.914911][ T287] ___sys_sendmsg+0xee/0x170 [17428.914911][ T287] __sys_sendmsg+0xcd/0x170 [17428.914911][ T287] do_syscall_64+0xc6/0x1e0 [17428.914911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17428.914911][ T287] [17428.916586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17428.916586][ T287] neigh_parms_alloc+0x1e5/0x510 [17428.916586][ T287] ipv6_add_dev+0x2fe/0x11c0 [17428.916586][ T287] ipv6_find_idev+0x102/0x170 [17428.916586][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17428.916586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17428.916586][ T287] netlink_rcv_skb+0x130/0x360 [17428.916586][ T287] netlink_unicast+0x449/0x710 [17428.916586][ T287] netlink_sendmsg+0x723/0xbe0 [17428.916586][ T287] ____sys_sendmsg+0x7b2/0xa10 [17428.916586][ T287] ___sys_sendmsg+0xee/0x170 [17428.916586][ T287] __sys_sendmsg+0xcd/0x170 [17428.916586][ T287] do_syscall_64+0xc6/0x1e0 [17428.916586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17428.916586][ T287] [17432.163807][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17432.164243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17432.164243][ T285] dst_init+0x84/0x4a0 [17432.164243][ T285] dst_alloc+0x97/0x150 [17432.164243][ T285] ip6_dst_alloc+0x23/0x90 [17432.164243][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17432.164243][ T285] ip6_pol_route+0x56f/0x840 [17432.164243][ T285] fib6_rule_lookup+0x196/0x240 [17432.164243][ T285] ip6_route_input+0x542/0x980 [17432.164243][ T285] ipv6_rcv+0x8f/0x400 [17432.164243][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17432.164243][ T285] process_backlog+0x101/0x620 [17432.164243][ T285] __napi_poll.constprop.0+0xa2/0x460 [17432.164243][ T285] net_rx_action+0x495/0xbe0 [17432.164243][ T285] __do_softirq+0x1b5/0x7f6 [17432.164243][ T285] [17432.166007][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17432.166007][ T285] netdev_get_by_index+0x5e/0x80 [17432.166007][ T285] fib6_nh_init+0x3d8/0x15b0 [17432.166007][ T285] ip6_route_info_create+0xf18/0x17d0 [17432.166007][ T285] ip6_route_add+0x1c/0x140 [17432.166007][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17432.166007][ T285] inet6_addr_add+0x4f8/0xa40 [17432.166007][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17432.166007][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17432.166007][ T285] netlink_rcv_skb+0x130/0x360 [17432.166007][ T285] netlink_unicast+0x449/0x710 [17432.166007][ T285] netlink_sendmsg+0x723/0xbe0 [17432.166007][ T285] ____sys_sendmsg+0x7b2/0xa10 [17432.166007][ T285] ___sys_sendmsg+0xee/0x170 [17432.166007][ T285] __sys_sendmsg+0xcd/0x170 [17432.166007][ T285] do_syscall_64+0xc6/0x1e0 [17432.166007][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17432.166007][ T285] [17432.168176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17432.168176][ T285] netdev_get_by_index+0x5e/0x80 [17432.168176][ T285] fib6_nh_init+0x3d8/0x15b0 [17432.168176][ T285] ip6_route_info_create+0xf18/0x17d0 [17432.168176][ T285] addrconf_f6i_alloc+0x244/0x410 [17432.168176][ T285] ipv6_add_addr+0x411/0x2000 [17432.168176][ T285] inet6_addr_add+0x30e/0xa40 [17432.168176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17432.168176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17432.168176][ T285] netlink_rcv_skb+0x130/0x360 [17432.168176][ T285] netlink_unicast+0x449/0x710 [17432.168176][ T285] netlink_sendmsg+0x723/0xbe0 [17432.168176][ T285] ____sys_sendmsg+0x7b2/0xa10 [17432.168176][ T285] ___sys_sendmsg+0xee/0x170 [17432.168176][ T285] __sys_sendmsg+0xcd/0x170 [17432.168176][ T285] do_syscall_64+0xc6/0x1e0 [17432.168176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17432.168176][ T285] [17432.170356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17432.170356][ T285] netdev_get_by_index+0x5e/0x80 [17432.170356][ T285] fib6_nh_init+0x3d8/0x15b0 [17432.170356][ T285] ip6_route_info_create+0xf18/0x17d0 [17432.170356][ T285] ip6_route_add+0x1c/0x140 [17432.170356][ T285] addrconf_add_mroute+0x129/0x180 [17432.170356][ T285] addrconf_add_dev+0xe2/0x170 [17432.170356][ T285] inet6_addr_add+0x12f/0xa40 [17432.170356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17432.170356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17432.170356][ T285] netlink_rcv_skb+0x130/0x360 [17432.170356][ T285] netlink_unicast+0x449/0x710 [17432.170356][ T285] netlink_sendmsg+0x723/0xbe0 [17432.170356][ T285] ____sys_sendmsg+0x7b2/0xa10 [17432.170356][ T285] ___sys_sendmsg+0xee/0x170 [17432.170356][ T285] __sys_sendmsg+0xcd/0x170 [17432.170356][ T285] do_syscall_64+0xc6/0x1e0 [17432.170356][ T285] [17432.172479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17432.172479][ T285] ipv6_add_dev+0x3ba/0x11c0 [17432.172479][ T285] ipv6_find_idev+0x102/0x170 [17432.172479][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17432.172479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17432.172479][ T285] netlink_rcv_skb+0x130/0x360 [17432.172479][ T285] netlink_unicast+0x449/0x710 [17432.172479][ T285] netlink_sendmsg+0x723/0xbe0 [17432.172479][ T285] ____sys_sendmsg+0x7b2/0xa10 [17432.172479][ T285] ___sys_sendmsg+0xee/0x170 [17432.172479][ T285] __sys_sendmsg+0xcd/0x170 [17432.172479][ T285] do_syscall_64+0xc6/0x1e0 [17432.172479][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17432.172479][ T285] [17432.174152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17432.174152][ T285] neigh_parms_alloc+0x1e5/0x510 [17432.174152][ T285] ipv6_add_dev+0x2fe/0x11c0 [17432.174152][ T285] ipv6_find_idev+0x102/0x170 [17432.174152][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17432.174152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17432.174152][ T285] netlink_rcv_skb+0x130/0x360 [17432.174152][ T285] netlink_unicast+0x449/0x710 [17432.174152][ T285] netlink_sendmsg+0x723/0xbe0 [17432.174152][ T285] ____sys_sendmsg+0x7b2/0xa10 [17432.174152][ T285] ___sys_sendmsg+0xee/0x170 [17432.174152][ T285] __sys_sendmsg+0xcd/0x170 [17432.174152][ T285] do_syscall_64+0xc6/0x1e0 [17432.174152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17432.174152][ T285] [17436.675870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17436.676314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17436.676314][ T462] dst_init+0x84/0x4a0 [17436.676314][ T462] dst_alloc+0x97/0x150 [17436.676314][ T462] ip6_dst_alloc+0x23/0x90 [17436.676314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17436.676314][ T462] ip6_pol_route+0x56f/0x840 [17436.676314][ T462] fib6_rule_lookup+0x196/0x240 [17436.676314][ T462] ip6_route_input+0x542/0x980 [17436.676314][ T462] ipv6_rcv+0x8f/0x400 [17436.676314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17436.676314][ T462] process_backlog+0x101/0x620 [17436.676314][ T462] __napi_poll.constprop.0+0xa2/0x460 [17436.676314][ T462] net_rx_action+0x495/0xbe0 [17436.676314][ T462] __do_softirq+0x1b5/0x7f6 [17436.676314][ T462] [17436.678104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17436.678104][ T462] netdev_get_by_index+0x5e/0x80 [17436.678104][ T462] fib6_nh_init+0x3d8/0x15b0 [17436.678104][ T462] ip6_route_info_create+0xf18/0x17d0 [17436.678104][ T462] ip6_route_add+0x1c/0x140 [17436.678104][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17436.678104][ T462] inet6_addr_add+0x4f8/0xa40 [17436.678104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17436.678104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17436.678104][ T462] netlink_rcv_skb+0x130/0x360 [17436.678104][ T462] netlink_unicast+0x449/0x710 [17436.678104][ T462] netlink_sendmsg+0x723/0xbe0 [17436.678104][ T462] ____sys_sendmsg+0x7b2/0xa10 [17436.678104][ T462] ___sys_sendmsg+0xee/0x170 [17436.678104][ T462] __sys_sendmsg+0xcd/0x170 [17436.678104][ T462] do_syscall_64+0xc6/0x1e0 [17436.678104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17436.678104][ T462] [17436.680299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17436.680299][ T462] netdev_get_by_index+0x5e/0x80 [17436.680299][ T462] fib6_nh_init+0x3d8/0x15b0 [17436.680299][ T462] ip6_route_info_create+0xf18/0x17d0 [17436.680299][ T462] addrconf_f6i_alloc+0x244/0x410 [17436.680299][ T462] ipv6_add_addr+0x411/0x2000 [17436.680299][ T462] inet6_addr_add+0x30e/0xa40 [17436.680299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17436.680299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17436.680299][ T462] netlink_rcv_skb+0x130/0x360 [17436.680299][ T462] netlink_unicast+0x449/0x710 [17436.680299][ T462] netlink_sendmsg+0x723/0xbe0 [17436.680299][ T462] ____sys_sendmsg+0x7b2/0xa10 [17436.680299][ T462] ___sys_sendmsg+0xee/0x170 [17436.680299][ T462] __sys_sendmsg+0xcd/0x170 [17436.680299][ T462] do_syscall_64+0xc6/0x1e0 [17436.680299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17436.680299][ T462] [17436.682473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17436.682473][ T462] netdev_get_by_index+0x5e/0x80 [17436.682473][ T462] fib6_nh_init+0x3d8/0x15b0 [17436.682473][ T462] ip6_route_info_create+0xf18/0x17d0 [17436.682473][ T462] ip6_route_add+0x1c/0x140 [17436.682473][ T462] addrconf_add_mroute+0x129/0x180 [17436.682473][ T462] addrconf_add_dev+0xe2/0x170 [17436.682473][ T462] inet6_addr_add+0x12f/0xa40 [17436.682473][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17436.682473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17436.682473][ T462] netlink_rcv_skb+0x130/0x360 [17436.682473][ T462] netlink_unicast+0x449/0x710 [17436.682473][ T462] netlink_sendmsg+0x723/0xbe0 [17436.682473][ T462] ____sys_sendmsg+0x7b2/0xa10 [17436.682473][ T462] ___sys_sendmsg+0xee/0x170 [17436.682473][ T462] __sys_sendmsg+0xcd/0x170 [17436.682473][ T462] do_syscall_64+0xc6/0x1e0 [17436.682473][ T462] [17436.685093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17436.685093][ T462] ipv6_add_dev+0x3ba/0x11c0 [17436.685093][ T462] ipv6_find_idev+0x102/0x170 [17436.685093][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17436.685093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17436.685093][ T462] netlink_rcv_skb+0x130/0x360 [17436.685093][ T462] netlink_unicast+0x449/0x710 [17436.685093][ T462] netlink_sendmsg+0x723/0xbe0 [17436.685093][ T462] ____sys_sendmsg+0x7b2/0xa10 [17436.685093][ T462] ___sys_sendmsg+0xee/0x170 [17436.685093][ T462] __sys_sendmsg+0xcd/0x170 [17436.685093][ T462] do_syscall_64+0xc6/0x1e0 [17436.685093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17436.685093][ T462] [17436.687144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17436.687144][ T462] neigh_parms_alloc+0x1e5/0x510 [17436.687144][ T462] ipv6_add_dev+0x2fe/0x11c0 [17436.687144][ T462] ipv6_find_idev+0x102/0x170 [17436.687144][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17436.687144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17436.687144][ T462] netlink_rcv_skb+0x130/0x360 [17436.687144][ T462] netlink_unicast+0x449/0x710 [17436.687144][ T462] netlink_sendmsg+0x723/0xbe0 [17436.687144][ T462] ____sys_sendmsg+0x7b2/0xa10 [17436.687144][ T462] ___sys_sendmsg+0xee/0x170 [17436.687144][ T462] __sys_sendmsg+0xcd/0x170 [17436.687144][ T462] do_syscall_64+0xc6/0x1e0 [17436.687144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17436.687144][ T462] [17439.155880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17439.156316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17439.156316][ T287] netdev_get_by_index+0x5e/0x80 [17439.156316][ T287] fib6_nh_init+0x3d8/0x15b0 [17439.156316][ T287] ip6_route_info_create+0xf18/0x17d0 [17439.156316][ T287] ip6_route_add+0x1c/0x140 [17439.156316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17439.156316][ T287] inet6_addr_add+0x4f8/0xa40 [17439.156316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17439.156316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17439.156316][ T287] netlink_rcv_skb+0x130/0x360 [17439.156316][ T287] netlink_unicast+0x449/0x710 [17439.156316][ T287] netlink_sendmsg+0x723/0xbe0 [17439.156316][ T287] ____sys_sendmsg+0x7b2/0xa10 [17439.156316][ T287] ___sys_sendmsg+0xee/0x170 [17439.156316][ T287] __sys_sendmsg+0xcd/0x170 [17439.156316][ T287] do_syscall_64+0xc6/0x1e0 [17439.156316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17439.156316][ T287] [17439.158532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17439.158532][ T287] netdev_get_by_index+0x5e/0x80 [17439.158532][ T287] fib6_nh_init+0x3d8/0x15b0 [17439.158532][ T287] ip6_route_info_create+0xf18/0x17d0 [17439.158532][ T287] addrconf_f6i_alloc+0x244/0x410 [17439.158532][ T287] ipv6_add_addr+0x411/0x2000 [17439.158532][ T287] inet6_addr_add+0x30e/0xa40 [17439.158532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17439.158532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17439.158532][ T287] netlink_rcv_skb+0x130/0x360 [17439.158532][ T287] netlink_unicast+0x449/0x710 [17439.158532][ T287] netlink_sendmsg+0x723/0xbe0 [17439.158532][ T287] ____sys_sendmsg+0x7b2/0xa10 [17439.158532][ T287] ___sys_sendmsg+0xee/0x170 [17439.158532][ T287] __sys_sendmsg+0xcd/0x170 [17439.158532][ T287] do_syscall_64+0xc6/0x1e0 [17439.158532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17439.158532][ T287] [17439.160719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17439.160719][ T287] netdev_get_by_index+0x5e/0x80 [17439.160719][ T287] fib6_nh_init+0x3d8/0x15b0 [17439.160719][ T287] ip6_route_info_create+0xf18/0x17d0 [17439.160719][ T287] ip6_route_add+0x1c/0x140 [17439.160719][ T287] addrconf_add_mroute+0x129/0x180 [17439.160719][ T287] addrconf_add_dev+0xe2/0x170 [17439.160719][ T287] inet6_addr_add+0x12f/0xa40 [17439.160719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17439.160719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17439.160719][ T287] netlink_rcv_skb+0x130/0x360 [17439.160719][ T287] netlink_unicast+0x449/0x710 [17439.160719][ T287] netlink_sendmsg+0x723/0xbe0 [17439.160719][ T287] ____sys_sendmsg+0x7b2/0xa10 [17439.160719][ T287] ___sys_sendmsg+0xee/0x170 [17439.160719][ T287] __sys_sendmsg+0xcd/0x170 [17439.160719][ T287] do_syscall_64+0xc6/0x1e0 [17439.160719][ T287] [17439.162860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17439.162860][ T287] ipv6_add_dev+0x3ba/0x11c0 [17439.162860][ T287] ipv6_find_idev+0x102/0x170 [17439.162860][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17439.162860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17439.162860][ T287] netlink_rcv_skb+0x130/0x360 [17439.162860][ T287] netlink_unicast+0x449/0x710 [17439.162860][ T287] netlink_sendmsg+0x723/0xbe0 [17439.162860][ T287] ____sys_sendmsg+0x7b2/0xa10 [17439.162860][ T287] ___sys_sendmsg+0xee/0x170 [17439.162860][ T287] __sys_sendmsg+0xcd/0x170 [17439.162860][ T287] do_syscall_64+0xc6/0x1e0 [17439.162860][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17439.162860][ T287] [17439.164552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17439.164552][ T287] neigh_parms_alloc+0x1e5/0x510 [17439.164552][ T287] ipv6_add_dev+0x2fe/0x11c0 [17439.164552][ T287] ipv6_find_idev+0x102/0x170 [17439.164552][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17439.164552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17439.164552][ T287] netlink_rcv_skb+0x130/0x360 [17439.164552][ T287] netlink_unicast+0x449/0x710 [17439.164552][ T287] netlink_sendmsg+0x723/0xbe0 [17439.164552][ T287] ____sys_sendmsg+0x7b2/0xa10 [17439.164552][ T287] ___sys_sendmsg+0xee/0x170 [17439.164552][ T287] __sys_sendmsg+0xcd/0x170 [17439.164552][ T287] do_syscall_64+0xc6/0x1e0 [17439.164552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17439.164552][ T287] [17442.427942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17442.428376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17442.428376][ T285] dst_init+0x84/0x4a0 [17442.428376][ T285] dst_alloc+0x97/0x150 [17442.428376][ T285] ip6_dst_alloc+0x23/0x90 [17442.428376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17442.428376][ T285] ip6_pol_route+0x56f/0x840 [17442.428376][ T285] fib6_rule_lookup+0x196/0x240 [17442.428376][ T285] ip6_route_input+0x542/0x980 [17442.428376][ T285] ipv6_rcv+0x8f/0x400 [17442.428376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17442.428376][ T285] process_backlog+0x101/0x620 [17442.428376][ T285] __napi_poll.constprop.0+0xa2/0x460 [17442.428376][ T285] net_rx_action+0x495/0xbe0 [17442.428376][ T285] __do_softirq+0x1b5/0x7f6 [17442.428376][ T285] [17442.430165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17442.430165][ T285] netdev_get_by_index+0x5e/0x80 [17442.430165][ T285] fib6_nh_init+0x3d8/0x15b0 [17442.430165][ T285] ip6_route_info_create+0xf18/0x17d0 [17442.430165][ T285] ip6_route_add+0x1c/0x140 [17442.430165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17442.430165][ T285] inet6_addr_add+0x4f8/0xa40 [17442.430165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17442.430165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17442.430165][ T285] netlink_rcv_skb+0x130/0x360 [17442.430165][ T285] netlink_unicast+0x449/0x710 [17442.430165][ T285] netlink_sendmsg+0x723/0xbe0 [17442.430165][ T285] ____sys_sendmsg+0x7b2/0xa10 [17442.430165][ T285] ___sys_sendmsg+0xee/0x170 [17442.430165][ T285] __sys_sendmsg+0xcd/0x170 [17442.430165][ T285] do_syscall_64+0xc6/0x1e0 [17442.430165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17442.430165][ T285] [17442.432347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17442.432347][ T285] netdev_get_by_index+0x5e/0x80 [17442.432347][ T285] fib6_nh_init+0x3d8/0x15b0 [17442.432347][ T285] ip6_route_info_create+0xf18/0x17d0 [17442.432347][ T285] addrconf_f6i_alloc+0x244/0x410 [17442.432347][ T285] ipv6_add_addr+0x411/0x2000 [17442.432347][ T285] inet6_addr_add+0x30e/0xa40 [17442.432347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17442.432347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17442.432347][ T285] netlink_rcv_skb+0x130/0x360 [17442.432347][ T285] netlink_unicast+0x449/0x710 [17442.432347][ T285] netlink_sendmsg+0x723/0xbe0 [17442.432347][ T285] ____sys_sendmsg+0x7b2/0xa10 [17442.432347][ T285] ___sys_sendmsg+0xee/0x170 [17442.432347][ T285] __sys_sendmsg+0xcd/0x170 [17442.432347][ T285] do_syscall_64+0xc6/0x1e0 [17442.432347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17442.432347][ T285] [17442.434524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17442.434524][ T285] netdev_get_by_index+0x5e/0x80 [17442.434524][ T285] fib6_nh_init+0x3d8/0x15b0 [17442.434524][ T285] ip6_route_info_create+0xf18/0x17d0 [17442.434524][ T285] ip6_route_add+0x1c/0x140 [17442.434524][ T285] addrconf_add_mroute+0x129/0x180 [17442.434524][ T285] addrconf_add_dev+0xe2/0x170 [17442.434524][ T285] inet6_addr_add+0x12f/0xa40 [17442.434524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17442.434524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17442.434524][ T285] netlink_rcv_skb+0x130/0x360 [17442.434524][ T285] netlink_unicast+0x449/0x710 [17442.434524][ T285] netlink_sendmsg+0x723/0xbe0 [17442.434524][ T285] ____sys_sendmsg+0x7b2/0xa10 [17442.434524][ T285] ___sys_sendmsg+0xee/0x170 [17442.434524][ T285] __sys_sendmsg+0xcd/0x170 [17442.434524][ T285] do_syscall_64+0xc6/0x1e0 [17442.434524][ T285] [17442.436655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17442.436655][ T285] ipv6_add_dev+0x3ba/0x11c0 [17442.436655][ T285] ipv6_find_idev+0x102/0x170 [17442.436655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17442.436655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17442.436655][ T285] netlink_rcv_skb+0x130/0x360 [17442.436655][ T285] netlink_unicast+0x449/0x710 [17442.436655][ T285] netlink_sendmsg+0x723/0xbe0 [17442.436655][ T285] ____sys_sendmsg+0x7b2/0xa10 [17442.436655][ T285] ___sys_sendmsg+0xee/0x170 [17442.436655][ T285] __sys_sendmsg+0xcd/0x170 [17442.436655][ T285] do_syscall_64+0xc6/0x1e0 [17442.436655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17442.436655][ T285] [17442.438331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17442.438331][ T285] neigh_parms_alloc+0x1e5/0x510 [17442.438331][ T285] ipv6_add_dev+0x2fe/0x11c0 [17442.438331][ T285] ipv6_find_idev+0x102/0x170 [17442.438331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17442.438331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17442.438331][ T285] netlink_rcv_skb+0x130/0x360 [17442.438331][ T285] netlink_unicast+0x449/0x710 [17442.438331][ T285] netlink_sendmsg+0x723/0xbe0 [17442.438331][ T285] ____sys_sendmsg+0x7b2/0xa10 [17442.438331][ T285] ___sys_sendmsg+0xee/0x170 [17442.438331][ T285] __sys_sendmsg+0xcd/0x170 [17442.438331][ T285] do_syscall_64+0xc6/0x1e0 [17442.438331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17442.438331][ T285] [17446.707875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17446.708338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17446.708338][ T462] dst_init+0x84/0x4a0 [17446.708338][ T462] dst_alloc+0x97/0x150 [17446.708338][ T462] ip6_dst_alloc+0x23/0x90 [17446.708338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17446.708338][ T462] ip6_pol_route+0x56f/0x840 [17446.708338][ T462] fib6_rule_lookup+0x196/0x240 [17446.708338][ T462] ip6_route_input+0x542/0x980 [17446.708338][ T462] ipv6_rcv+0x8f/0x400 [17446.708338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17446.708338][ T462] process_backlog+0x101/0x620 [17446.708338][ T462] __napi_poll.constprop.0+0xa2/0x460 [17446.708338][ T462] net_rx_action+0x495/0xbe0 [17446.708338][ T462] __do_softirq+0x1b5/0x7f6 [17446.708338][ T462] [17446.710154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17446.710154][ T462] netdev_get_by_index+0x5e/0x80 [17446.710154][ T462] fib6_nh_init+0x3d8/0x15b0 [17446.710154][ T462] ip6_route_info_create+0xf18/0x17d0 [17446.710154][ T462] ip6_route_add+0x1c/0x140 [17446.710154][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17446.710154][ T462] inet6_addr_add+0x4f8/0xa40 [17446.710154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17446.710154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17446.710154][ T462] netlink_rcv_skb+0x130/0x360 [17446.710154][ T462] netlink_unicast+0x449/0x710 [17446.710154][ T462] netlink_sendmsg+0x723/0xbe0 [17446.710154][ T462] ____sys_sendmsg+0x7b2/0xa10 [17446.710154][ T462] ___sys_sendmsg+0xee/0x170 [17446.710154][ T462] __sys_sendmsg+0xcd/0x170 [17446.710154][ T462] do_syscall_64+0xc6/0x1e0 [17446.710154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17446.710154][ T462] [17446.712358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17446.712358][ T462] netdev_get_by_index+0x5e/0x80 [17446.712358][ T462] fib6_nh_init+0x3d8/0x15b0 [17446.712358][ T462] ip6_route_info_create+0xf18/0x17d0 [17446.712358][ T462] addrconf_f6i_alloc+0x244/0x410 [17446.712358][ T462] ipv6_add_addr+0x411/0x2000 [17446.712358][ T462] inet6_addr_add+0x30e/0xa40 [17446.712358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17446.712358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17446.712358][ T462] netlink_rcv_skb+0x130/0x360 [17446.712358][ T462] netlink_unicast+0x449/0x710 [17446.712358][ T462] netlink_sendmsg+0x723/0xbe0 [17446.712358][ T462] ____sys_sendmsg+0x7b2/0xa10 [17446.712358][ T462] ___sys_sendmsg+0xee/0x170 [17446.712358][ T462] __sys_sendmsg+0xcd/0x170 [17446.712358][ T462] do_syscall_64+0xc6/0x1e0 [17446.712358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17446.712358][ T462] [17446.714570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17446.714570][ T462] netdev_get_by_index+0x5e/0x80 [17446.714570][ T462] fib6_nh_init+0x3d8/0x15b0 [17446.714570][ T462] ip6_route_info_create+0xf18/0x17d0 [17446.714570][ T462] ip6_route_add+0x1c/0x140 [17446.714570][ T462] addrconf_add_mroute+0x129/0x180 [17446.714570][ T462] addrconf_add_dev+0xe2/0x170 [17446.714570][ T462] inet6_addr_add+0x12f/0xa40 [17446.714570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17446.714570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17446.714570][ T462] netlink_rcv_skb+0x130/0x360 [17446.714570][ T462] netlink_unicast+0x449/0x710 [17446.714570][ T462] netlink_sendmsg+0x723/0xbe0 [17446.714570][ T462] ____sys_sendmsg+0x7b2/0xa10 [17446.714570][ T462] ___sys_sendmsg+0xee/0x170 [17446.714570][ T462] __sys_sendmsg+0xcd/0x170 [17446.714570][ T462] do_syscall_64+0xc6/0x1e0 [17446.714570][ T462] [17446.716752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17446.716752][ T462] ipv6_add_dev+0x3ba/0x11c0 [17446.716752][ T462] ipv6_find_idev+0x102/0x170 [17446.716752][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17446.716752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17446.716752][ T462] netlink_rcv_skb+0x130/0x360 [17446.716752][ T462] netlink_unicast+0x449/0x710 [17446.716752][ T462] netlink_sendmsg+0x723/0xbe0 [17446.716752][ T462] ____sys_sendmsg+0x7b2/0xa10 [17446.716752][ T462] ___sys_sendmsg+0xee/0x170 [17446.716752][ T462] __sys_sendmsg+0xcd/0x170 [17446.716752][ T462] do_syscall_64+0xc6/0x1e0 [17446.716752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17446.716752][ T462] [17446.718446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17446.718446][ T462] neigh_parms_alloc+0x1e5/0x510 [17446.718446][ T462] ipv6_add_dev+0x2fe/0x11c0 [17446.718446][ T462] ipv6_find_idev+0x102/0x170 [17446.718446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17446.718446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17446.718446][ T462] netlink_rcv_skb+0x130/0x360 [17446.718446][ T462] netlink_unicast+0x449/0x710 [17446.718446][ T462] netlink_sendmsg+0x723/0xbe0 [17446.718446][ T462] ____sys_sendmsg+0x7b2/0xa10 [17446.718446][ T462] ___sys_sendmsg+0xee/0x170 [17446.718446][ T462] __sys_sendmsg+0xcd/0x170 [17446.718446][ T462] do_syscall_64+0xc6/0x1e0 [17446.718446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17446.718446][ T462] [17449.267866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17449.268322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17449.268322][ T287] netdev_get_by_index+0x5e/0x80 [17449.268322][ T287] fib6_nh_init+0x3d8/0x15b0 [17449.268322][ T287] ip6_route_info_create+0xf18/0x17d0 [17449.268322][ T287] ip6_route_add+0x1c/0x140 [17449.268322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17449.268322][ T287] inet6_addr_add+0x4f8/0xa40 [17449.268322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17449.268322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17449.268322][ T287] netlink_rcv_skb+0x130/0x360 [17449.268322][ T287] netlink_unicast+0x449/0x710 [17449.268322][ T287] netlink_sendmsg+0x723/0xbe0 [17449.268322][ T287] ____sys_sendmsg+0x7b2/0xa10 [17449.268322][ T287] ___sys_sendmsg+0xee/0x170 [17449.268322][ T287] __sys_sendmsg+0xcd/0x170 [17449.268322][ T287] do_syscall_64+0xc6/0x1e0 [17449.268322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17449.268322][ T287] [17449.270579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17449.270579][ T287] netdev_get_by_index+0x5e/0x80 [17449.270579][ T287] fib6_nh_init+0x3d8/0x15b0 [17449.270579][ T287] ip6_route_info_create+0xf18/0x17d0 [17449.270579][ T287] addrconf_f6i_alloc+0x244/0x410 [17449.270579][ T287] ipv6_add_addr+0x411/0x2000 [17449.270579][ T287] inet6_addr_add+0x30e/0xa40 [17449.270579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17449.270579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17449.270579][ T287] netlink_rcv_skb+0x130/0x360 [17449.270579][ T287] netlink_unicast+0x449/0x710 [17449.270579][ T287] netlink_sendmsg+0x723/0xbe0 [17449.270579][ T287] ____sys_sendmsg+0x7b2/0xa10 [17449.270579][ T287] ___sys_sendmsg+0xee/0x170 [17449.270579][ T287] __sys_sendmsg+0xcd/0x170 [17449.270579][ T287] do_syscall_64+0xc6/0x1e0 [17449.270579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17449.270579][ T287] [17449.272756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17449.272756][ T287] netdev_get_by_index+0x5e/0x80 [17449.272756][ T287] fib6_nh_init+0x3d8/0x15b0 [17449.272756][ T287] ip6_route_info_create+0xf18/0x17d0 [17449.272756][ T287] ip6_route_add+0x1c/0x140 [17449.272756][ T287] addrconf_add_mroute+0x129/0x180 [17449.272756][ T287] addrconf_add_dev+0xe2/0x170 [17449.272756][ T287] inet6_addr_add+0x12f/0xa40 [17449.272756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17449.272756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17449.272756][ T287] netlink_rcv_skb+0x130/0x360 [17449.272756][ T287] netlink_unicast+0x449/0x710 [17449.272756][ T287] netlink_sendmsg+0x723/0xbe0 [17449.272756][ T287] ____sys_sendmsg+0x7b2/0xa10 [17449.272756][ T287] ___sys_sendmsg+0xee/0x170 [17449.272756][ T287] __sys_sendmsg+0xcd/0x170 [17449.272756][ T287] do_syscall_64+0xc6/0x1e0 [17449.272756][ T287] [17449.274902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17449.274902][ T287] ipv6_add_dev+0x3ba/0x11c0 [17449.274902][ T287] ipv6_find_idev+0x102/0x170 [17449.274902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17449.274902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17449.274902][ T287] netlink_rcv_skb+0x130/0x360 [17449.274902][ T287] netlink_unicast+0x449/0x710 [17449.274902][ T287] netlink_sendmsg+0x723/0xbe0 [17449.274902][ T287] ____sys_sendmsg+0x7b2/0xa10 [17449.274902][ T287] ___sys_sendmsg+0xee/0x170 [17449.274902][ T287] __sys_sendmsg+0xcd/0x170 [17449.274902][ T287] do_syscall_64+0xc6/0x1e0 [17449.274902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17449.274902][ T287] [17449.276577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17449.276577][ T287] neigh_parms_alloc+0x1e5/0x510 [17449.276577][ T287] ipv6_add_dev+0x2fe/0x11c0 [17449.276577][ T287] ipv6_find_idev+0x102/0x170 [17449.276577][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17449.276577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17449.276577][ T287] netlink_rcv_skb+0x130/0x360 [17449.276577][ T287] netlink_unicast+0x449/0x710 [17449.276577][ T287] netlink_sendmsg+0x723/0xbe0 [17449.276577][ T287] ____sys_sendmsg+0x7b2/0xa10 [17449.276577][ T287] ___sys_sendmsg+0xee/0x170 [17449.276577][ T287] __sys_sendmsg+0xcd/0x170 [17449.276577][ T287] do_syscall_64+0xc6/0x1e0 [17449.276577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17449.276577][ T287] [17452.691950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17452.692407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17452.692407][ T285] dst_init+0x84/0x4a0 [17452.692407][ T285] dst_alloc+0x97/0x150 [17452.692407][ T285] ip6_dst_alloc+0x23/0x90 [17452.692407][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17452.692407][ T285] ip6_pol_route+0x56f/0x840 [17452.692407][ T285] fib6_rule_lookup+0x196/0x240 [17452.692407][ T285] ip6_route_input+0x542/0x980 [17452.692407][ T285] ipv6_rcv+0x8f/0x400 [17452.692407][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17452.692407][ T285] process_backlog+0x101/0x620 [17452.692407][ T285] __napi_poll.constprop.0+0xa2/0x460 [17452.692407][ T285] net_rx_action+0x495/0xbe0 [17452.692407][ T285] __do_softirq+0x1b5/0x7f6 [17452.692407][ T285] [17452.694222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17452.694222][ T285] netdev_get_by_index+0x5e/0x80 [17452.694222][ T285] fib6_nh_init+0x3d8/0x15b0 [17452.694222][ T285] ip6_route_info_create+0xf18/0x17d0 [17452.694222][ T285] ip6_route_add+0x1c/0x140 [17452.694222][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17452.694222][ T285] inet6_addr_add+0x4f8/0xa40 [17452.694222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17452.694222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17452.694222][ T285] netlink_rcv_skb+0x130/0x360 [17452.694222][ T285] netlink_unicast+0x449/0x710 [17452.694222][ T285] netlink_sendmsg+0x723/0xbe0 [17452.694222][ T285] ____sys_sendmsg+0x7b2/0xa10 [17452.694222][ T285] ___sys_sendmsg+0xee/0x170 [17452.694222][ T285] __sys_sendmsg+0xcd/0x170 [17452.694222][ T285] do_syscall_64+0xc6/0x1e0 [17452.694222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17452.694222][ T285] [17452.696420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17452.696420][ T285] netdev_get_by_index+0x5e/0x80 [17452.696420][ T285] fib6_nh_init+0x3d8/0x15b0 [17452.696420][ T285] ip6_route_info_create+0xf18/0x17d0 [17452.696420][ T285] addrconf_f6i_alloc+0x244/0x410 [17452.696420][ T285] ipv6_add_addr+0x411/0x2000 [17452.696420][ T285] inet6_addr_add+0x30e/0xa40 [17452.696420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17452.696420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17452.696420][ T285] netlink_rcv_skb+0x130/0x360 [17452.696420][ T285] netlink_unicast+0x449/0x710 [17452.696420][ T285] netlink_sendmsg+0x723/0xbe0 [17452.696420][ T285] ____sys_sendmsg+0x7b2/0xa10 [17452.696420][ T285] ___sys_sendmsg+0xee/0x170 [17452.696420][ T285] __sys_sendmsg+0xcd/0x170 [17452.696420][ T285] do_syscall_64+0xc6/0x1e0 [17452.696420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17452.696420][ T285] [17452.698621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17452.698621][ T285] netdev_get_by_index+0x5e/0x80 [17452.698621][ T285] fib6_nh_init+0x3d8/0x15b0 [17452.698621][ T285] ip6_route_info_create+0xf18/0x17d0 [17452.698621][ T285] ip6_route_add+0x1c/0x140 [17452.698621][ T285] addrconf_add_mroute+0x129/0x180 [17452.698621][ T285] addrconf_add_dev+0xe2/0x170 [17452.698621][ T285] inet6_addr_add+0x12f/0xa40 [17452.698621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17452.698621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17452.698621][ T285] netlink_rcv_skb+0x130/0x360 [17452.698621][ T285] netlink_unicast+0x449/0x710 [17452.698621][ T285] netlink_sendmsg+0x723/0xbe0 [17452.698621][ T285] ____sys_sendmsg+0x7b2/0xa10 [17452.698621][ T285] ___sys_sendmsg+0xee/0x170 [17452.698621][ T285] __sys_sendmsg+0xcd/0x170 [17452.698621][ T285] do_syscall_64+0xc6/0x1e0 [17452.698621][ T285] [17452.700793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17452.700793][ T285] ipv6_add_dev+0x3ba/0x11c0 [17452.700793][ T285] ipv6_find_idev+0x102/0x170 [17452.700793][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17452.700793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17452.700793][ T285] netlink_rcv_skb+0x130/0x360 [17452.700793][ T285] netlink_unicast+0x449/0x710 [17452.700793][ T285] netlink_sendmsg+0x723/0xbe0 [17452.700793][ T285] ____sys_sendmsg+0x7b2/0xa10 [17452.700793][ T285] ___sys_sendmsg+0xee/0x170 [17452.700793][ T285] __sys_sendmsg+0xcd/0x170 [17452.700793][ T285] do_syscall_64+0xc6/0x1e0 [17452.700793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17452.700793][ T285] [17452.702489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17452.702489][ T285] neigh_parms_alloc+0x1e5/0x510 [17452.702489][ T285] ipv6_add_dev+0x2fe/0x11c0 [17452.702489][ T285] ipv6_find_idev+0x102/0x170 [17452.702489][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17452.702489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17452.702489][ T285] netlink_rcv_skb+0x130/0x360 [17452.702489][ T285] netlink_unicast+0x449/0x710 [17452.702489][ T285] netlink_sendmsg+0x723/0xbe0 [17452.702489][ T285] ____sys_sendmsg+0x7b2/0xa10 [17452.702489][ T285] ___sys_sendmsg+0xee/0x170 [17452.702489][ T285] __sys_sendmsg+0xcd/0x170 [17452.702489][ T285] do_syscall_64+0xc6/0x1e0 [17452.702489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17452.702489][ T285] [17456.955903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17456.956314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17456.956314][ T462] dst_init+0x84/0x4a0 [17456.956314][ T462] dst_alloc+0x97/0x150 [17456.956314][ T462] ip6_dst_alloc+0x23/0x90 [17456.956314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17456.956314][ T462] ip6_pol_route+0x56f/0x840 [17456.956314][ T462] fib6_rule_lookup+0x196/0x240 [17456.956314][ T462] ip6_route_input+0x542/0x980 [17456.956314][ T462] ipv6_rcv+0x8f/0x400 [17456.956314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17456.956314][ T462] process_backlog+0x101/0x620 [17456.956314][ T462] __napi_poll.constprop.0+0xa2/0x460 [17456.956314][ T462] net_rx_action+0x495/0xbe0 [17456.956314][ T462] __do_softirq+0x1b5/0x7f6 [17456.956314][ T462] [17456.958120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17456.958120][ T462] netdev_get_by_index+0x5e/0x80 [17456.958120][ T462] fib6_nh_init+0x3d8/0x15b0 [17456.958120][ T462] ip6_route_info_create+0xf18/0x17d0 [17456.958120][ T462] ip6_route_add+0x1c/0x140 [17456.958120][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17456.958120][ T462] inet6_addr_add+0x4f8/0xa40 [17456.958120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17456.958120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17456.958120][ T462] netlink_rcv_skb+0x130/0x360 [17456.958120][ T462] netlink_unicast+0x449/0x710 [17456.958120][ T462] netlink_sendmsg+0x723/0xbe0 [17456.958120][ T462] ____sys_sendmsg+0x7b2/0xa10 [17456.958120][ T462] ___sys_sendmsg+0xee/0x170 [17456.958120][ T462] __sys_sendmsg+0xcd/0x170 [17456.958120][ T462] do_syscall_64+0xc6/0x1e0 [17456.958120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17456.958120][ T462] [17456.960328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17456.960328][ T462] netdev_get_by_index+0x5e/0x80 [17456.960328][ T462] fib6_nh_init+0x3d8/0x15b0 [17456.960328][ T462] ip6_route_info_create+0xf18/0x17d0 [17456.960328][ T462] addrconf_f6i_alloc+0x244/0x410 [17456.960328][ T462] ipv6_add_addr+0x411/0x2000 [17456.960328][ T462] inet6_addr_add+0x30e/0xa40 [17456.960328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17456.960328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17456.960328][ T462] netlink_rcv_skb+0x130/0x360 [17456.960328][ T462] netlink_unicast+0x449/0x710 [17456.960328][ T462] netlink_sendmsg+0x723/0xbe0 [17456.960328][ T462] ____sys_sendmsg+0x7b2/0xa10 [17456.960328][ T462] ___sys_sendmsg+0xee/0x170 [17456.960328][ T462] __sys_sendmsg+0xcd/0x170 [17456.960328][ T462] do_syscall_64+0xc6/0x1e0 [17456.960328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17456.960328][ T462] [17456.962528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17456.962528][ T462] netdev_get_by_index+0x5e/0x80 [17456.962528][ T462] fib6_nh_init+0x3d8/0x15b0 [17456.962528][ T462] ip6_route_info_create+0xf18/0x17d0 [17456.962528][ T462] ip6_route_add+0x1c/0x140 [17456.962528][ T462] addrconf_add_mroute+0x129/0x180 [17456.962528][ T462] addrconf_add_dev+0xe2/0x170 [17456.962528][ T462] inet6_addr_add+0x12f/0xa40 [17456.962528][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17456.962528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17456.962528][ T462] netlink_rcv_skb+0x130/0x360 [17456.962528][ T462] netlink_unicast+0x449/0x710 [17456.962528][ T462] netlink_sendmsg+0x723/0xbe0 [17456.962528][ T462] ____sys_sendmsg+0x7b2/0xa10 [17456.962528][ T462] ___sys_sendmsg+0xee/0x170 [17456.962528][ T462] __sys_sendmsg+0xcd/0x170 [17456.962528][ T462] do_syscall_64+0xc6/0x1e0 [17456.962528][ T462] [17456.964692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17456.964692][ T462] ipv6_add_dev+0x3ba/0x11c0 [17456.964692][ T462] ipv6_find_idev+0x102/0x170 [17456.964692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17456.964692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17456.964692][ T462] netlink_rcv_skb+0x130/0x360 [17456.964692][ T462] netlink_unicast+0x449/0x710 [17456.964692][ T462] netlink_sendmsg+0x723/0xbe0 [17456.964692][ T462] ____sys_sendmsg+0x7b2/0xa10 [17456.964692][ T462] ___sys_sendmsg+0xee/0x170 [17456.964692][ T462] __sys_sendmsg+0xcd/0x170 [17456.964692][ T462] do_syscall_64+0xc6/0x1e0 [17456.964692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17456.964692][ T462] [17456.966392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17456.966392][ T462] neigh_parms_alloc+0x1e5/0x510 [17456.966392][ T462] ipv6_add_dev+0x2fe/0x11c0 [17456.966392][ T462] ipv6_find_idev+0x102/0x170 [17456.966392][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17456.966392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17456.966392][ T462] netlink_rcv_skb+0x130/0x360 [17456.966392][ T462] netlink_unicast+0x449/0x710 [17456.966392][ T462] netlink_sendmsg+0x723/0xbe0 [17456.966392][ T462] ____sys_sendmsg+0x7b2/0xa10 [17456.966392][ T462] ___sys_sendmsg+0xee/0x170 [17456.966392][ T462] __sys_sendmsg+0xcd/0x170 [17456.966392][ T462] do_syscall_64+0xc6/0x1e0 [17456.966392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17456.966392][ T462] [17459.515902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17459.516341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17459.516341][ T287] netdev_get_by_index+0x5e/0x80 [17459.516341][ T287] fib6_nh_init+0x3d8/0x15b0 [17459.516341][ T287] ip6_route_info_create+0xf18/0x17d0 [17459.516341][ T287] ip6_route_add+0x1c/0x140 [17459.516341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17459.516341][ T287] inet6_addr_add+0x4f8/0xa40 [17459.516341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17459.516341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17459.516341][ T287] netlink_rcv_skb+0x130/0x360 [17459.516341][ T287] netlink_unicast+0x449/0x710 [17459.516341][ T287] netlink_sendmsg+0x723/0xbe0 [17459.516341][ T287] ____sys_sendmsg+0x7b2/0xa10 [17459.516341][ T287] ___sys_sendmsg+0xee/0x170 [17459.516341][ T287] __sys_sendmsg+0xcd/0x170 [17459.516341][ T287] do_syscall_64+0xc6/0x1e0 [17459.516341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17459.516341][ T287] [17459.518543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17459.518543][ T287] netdev_get_by_index+0x5e/0x80 [17459.518543][ T287] fib6_nh_init+0x3d8/0x15b0 [17459.518543][ T287] ip6_route_info_create+0xf18/0x17d0 [17459.518543][ T287] addrconf_f6i_alloc+0x244/0x410 [17459.518543][ T287] ipv6_add_addr+0x411/0x2000 [17459.518543][ T287] inet6_addr_add+0x30e/0xa40 [17459.518543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17459.518543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17459.518543][ T287] netlink_rcv_skb+0x130/0x360 [17459.518543][ T287] netlink_unicast+0x449/0x710 [17459.518543][ T287] netlink_sendmsg+0x723/0xbe0 [17459.518543][ T287] ____sys_sendmsg+0x7b2/0xa10 [17459.518543][ T287] ___sys_sendmsg+0xee/0x170 [17459.518543][ T287] __sys_sendmsg+0xcd/0x170 [17459.518543][ T287] do_syscall_64+0xc6/0x1e0 [17459.518543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17459.518543][ T287] [17459.520738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17459.520738][ T287] netdev_get_by_index+0x5e/0x80 [17459.520738][ T287] fib6_nh_init+0x3d8/0x15b0 [17459.520738][ T287] ip6_route_info_create+0xf18/0x17d0 [17459.520738][ T287] ip6_route_add+0x1c/0x140 [17459.520738][ T287] addrconf_add_mroute+0x129/0x180 [17459.520738][ T287] addrconf_add_dev+0xe2/0x170 [17459.520738][ T287] inet6_addr_add+0x12f/0xa40 [17459.520738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17459.520738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17459.520738][ T287] netlink_rcv_skb+0x130/0x360 [17459.520738][ T287] netlink_unicast+0x449/0x710 [17459.520738][ T287] netlink_sendmsg+0x723/0xbe0 [17459.520738][ T287] ____sys_sendmsg+0x7b2/0xa10 [17459.520738][ T287] ___sys_sendmsg+0xee/0x170 [17459.520738][ T287] __sys_sendmsg+0xcd/0x170 [17459.520738][ T287] do_syscall_64+0xc6/0x1e0 [17459.520738][ T287] [17459.522878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17459.522878][ T287] ipv6_add_dev+0x3ba/0x11c0 [17459.522878][ T287] ipv6_find_idev+0x102/0x170 [17459.522878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17459.522878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17459.522878][ T287] netlink_rcv_skb+0x130/0x360 [17459.522878][ T287] netlink_unicast+0x449/0x710 [17459.522878][ T287] netlink_sendmsg+0x723/0xbe0 [17459.522878][ T287] ____sys_sendmsg+0x7b2/0xa10 [17459.522878][ T287] ___sys_sendmsg+0xee/0x170 [17459.522878][ T287] __sys_sendmsg+0xcd/0x170 [17459.522878][ T287] do_syscall_64+0xc6/0x1e0 [17459.522878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17459.522878][ T287] [17459.524557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17459.524557][ T287] neigh_parms_alloc+0x1e5/0x510 [17459.524557][ T287] ipv6_add_dev+0x2fe/0x11c0 [17459.524557][ T287] ipv6_find_idev+0x102/0x170 [17459.524557][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17459.524557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17459.524557][ T287] netlink_rcv_skb+0x130/0x360 [17459.524557][ T287] netlink_unicast+0x449/0x710 [17459.524557][ T287] netlink_sendmsg+0x723/0xbe0 [17459.524557][ T287] ____sys_sendmsg+0x7b2/0xa10 [17459.524557][ T287] ___sys_sendmsg+0xee/0x170 [17459.524557][ T287] __sys_sendmsg+0xcd/0x170 [17459.524557][ T287] do_syscall_64+0xc6/0x1e0 [17459.524557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17459.524557][ T287] [17462.947874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17462.948342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17462.948342][ T285] dst_init+0x84/0x4a0 [17462.948342][ T285] dst_alloc+0x97/0x150 [17462.948342][ T285] ip6_dst_alloc+0x23/0x90 [17462.948342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17462.948342][ T285] ip6_pol_route+0x56f/0x840 [17462.948342][ T285] fib6_rule_lookup+0x196/0x240 [17462.948342][ T285] ip6_route_input+0x542/0x980 [17462.948342][ T285] ipv6_rcv+0x8f/0x400 [17462.948342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17462.948342][ T285] process_backlog+0x101/0x620 [17462.948342][ T285] __napi_poll.constprop.0+0xa2/0x460 [17462.948342][ T285] net_rx_action+0x495/0xbe0 [17462.948342][ T285] __do_softirq+0x1b5/0x7f6 [17462.948342][ T285] [17462.950157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17462.950157][ T285] netdev_get_by_index+0x5e/0x80 [17462.950157][ T285] fib6_nh_init+0x3d8/0x15b0 [17462.950157][ T285] ip6_route_info_create+0xf18/0x17d0 [17462.950157][ T285] ip6_route_add+0x1c/0x140 [17462.950157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17462.950157][ T285] inet6_addr_add+0x4f8/0xa40 [17462.950157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17462.950157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17462.950157][ T285] netlink_rcv_skb+0x130/0x360 [17462.950157][ T285] netlink_unicast+0x449/0x710 [17462.950157][ T285] netlink_sendmsg+0x723/0xbe0 [17462.950157][ T285] ____sys_sendmsg+0x7b2/0xa10 [17462.950157][ T285] ___sys_sendmsg+0xee/0x170 [17462.950157][ T285] __sys_sendmsg+0xcd/0x170 [17462.950157][ T285] do_syscall_64+0xc6/0x1e0 [17462.950157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17462.950157][ T285] [17462.952364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17462.952364][ T285] netdev_get_by_index+0x5e/0x80 [17462.952364][ T285] fib6_nh_init+0x3d8/0x15b0 [17462.952364][ T285] ip6_route_info_create+0xf18/0x17d0 [17462.952364][ T285] addrconf_f6i_alloc+0x244/0x410 [17462.952364][ T285] ipv6_add_addr+0x411/0x2000 [17462.952364][ T285] inet6_addr_add+0x30e/0xa40 [17462.952364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17462.952364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17462.952364][ T285] netlink_rcv_skb+0x130/0x360 [17462.952364][ T285] netlink_unicast+0x449/0x710 [17462.952364][ T285] netlink_sendmsg+0x723/0xbe0 [17462.952364][ T285] ____sys_sendmsg+0x7b2/0xa10 [17462.952364][ T285] ___sys_sendmsg+0xee/0x170 [17462.952364][ T285] __sys_sendmsg+0xcd/0x170 [17462.952364][ T285] do_syscall_64+0xc6/0x1e0 [17462.952364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17462.952364][ T285] [17462.954564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17462.954564][ T285] netdev_get_by_index+0x5e/0x80 [17462.954564][ T285] fib6_nh_init+0x3d8/0x15b0 [17462.954564][ T285] ip6_route_info_create+0xf18/0x17d0 [17462.954564][ T285] ip6_route_add+0x1c/0x140 [17462.954564][ T285] addrconf_add_mroute+0x129/0x180 [17462.954564][ T285] addrconf_add_dev+0xe2/0x170 [17462.954564][ T285] inet6_addr_add+0x12f/0xa40 [17462.954564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17462.954564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17462.954564][ T285] netlink_rcv_skb+0x130/0x360 [17462.954564][ T285] netlink_unicast+0x449/0x710 [17462.954564][ T285] netlink_sendmsg+0x723/0xbe0 [17462.954564][ T285] ____sys_sendmsg+0x7b2/0xa10 [17462.954564][ T285] ___sys_sendmsg+0xee/0x170 [17462.954564][ T285] __sys_sendmsg+0xcd/0x170 [17462.954564][ T285] do_syscall_64+0xc6/0x1e0 [17462.954564][ T285] [17462.956725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17462.956725][ T285] ipv6_add_dev+0x3ba/0x11c0 [17462.956725][ T285] ipv6_find_idev+0x102/0x170 [17462.956725][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17462.956725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17462.956725][ T285] netlink_rcv_skb+0x130/0x360 [17462.956725][ T285] netlink_unicast+0x449/0x710 [17462.956725][ T285] netlink_sendmsg+0x723/0xbe0 [17462.956725][ T285] ____sys_sendmsg+0x7b2/0xa10 [17462.956725][ T285] ___sys_sendmsg+0xee/0x170 [17462.956725][ T285] __sys_sendmsg+0xcd/0x170 [17462.956725][ T285] do_syscall_64+0xc6/0x1e0 [17462.956725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17462.956725][ T285] [17462.958413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17462.958413][ T285] neigh_parms_alloc+0x1e5/0x510 [17462.958413][ T285] ipv6_add_dev+0x2fe/0x11c0 [17462.958413][ T285] ipv6_find_idev+0x102/0x170 [17462.958413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17462.958413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17462.958413][ T285] netlink_rcv_skb+0x130/0x360 [17462.958413][ T285] netlink_unicast+0x449/0x710 [17462.958413][ T285] netlink_sendmsg+0x723/0xbe0 [17462.958413][ T285] ____sys_sendmsg+0x7b2/0xa10 [17462.958413][ T285] ___sys_sendmsg+0xee/0x170 [17462.958413][ T285] __sys_sendmsg+0xcd/0x170 [17462.958413][ T285] do_syscall_64+0xc6/0x1e0 [17462.958413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17462.958413][ T285] [17467.203897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17467.204339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17467.204339][ T462] dst_init+0x84/0x4a0 [17467.204339][ T462] dst_alloc+0x97/0x150 [17467.204339][ T462] ip6_dst_alloc+0x23/0x90 [17467.204339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17467.204339][ T462] ip6_pol_route+0x56f/0x840 [17467.204339][ T462] fib6_rule_lookup+0x196/0x240 [17467.204339][ T462] ip6_route_input+0x542/0x980 [17467.204339][ T462] ipv6_rcv+0x8f/0x400 [17467.204339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17467.204339][ T462] process_backlog+0x101/0x620 [17467.204339][ T462] __napi_poll.constprop.0+0xa2/0x460 [17467.204339][ T462] net_rx_action+0x495/0xbe0 [17467.204339][ T462] __do_softirq+0x1b5/0x7f6 [17467.204339][ T462] [17467.206115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17467.206115][ T462] netdev_get_by_index+0x5e/0x80 [17467.206115][ T462] fib6_nh_init+0x3d8/0x15b0 [17467.206115][ T462] ip6_route_info_create+0xf18/0x17d0 [17467.206115][ T462] ip6_route_add+0x1c/0x140 [17467.206115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17467.206115][ T462] inet6_addr_add+0x4f8/0xa40 [17467.206115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17467.206115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17467.206115][ T462] netlink_rcv_skb+0x130/0x360 [17467.206115][ T462] netlink_unicast+0x449/0x710 [17467.206115][ T462] netlink_sendmsg+0x723/0xbe0 [17467.206115][ T462] ____sys_sendmsg+0x7b2/0xa10 [17467.206115][ T462] ___sys_sendmsg+0xee/0x170 [17467.206115][ T462] __sys_sendmsg+0xcd/0x170 [17467.206115][ T462] do_syscall_64+0xc6/0x1e0 [17467.206115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17467.206115][ T462] [17467.208285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17467.208285][ T462] netdev_get_by_index+0x5e/0x80 [17467.208285][ T462] fib6_nh_init+0x3d8/0x15b0 [17467.208285][ T462] ip6_route_info_create+0xf18/0x17d0 [17467.208285][ T462] addrconf_f6i_alloc+0x244/0x410 [17467.208285][ T462] ipv6_add_addr+0x411/0x2000 [17467.208285][ T462] inet6_addr_add+0x30e/0xa40 [17467.208285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17467.208285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17467.208285][ T462] netlink_rcv_skb+0x130/0x360 [17467.208285][ T462] netlink_unicast+0x449/0x710 [17467.208285][ T462] netlink_sendmsg+0x723/0xbe0 [17467.208285][ T462] ____sys_sendmsg+0x7b2/0xa10 [17467.208285][ T462] ___sys_sendmsg+0xee/0x170 [17467.208285][ T462] __sys_sendmsg+0xcd/0x170 [17467.208285][ T462] do_syscall_64+0xc6/0x1e0 [17467.208285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17467.208285][ T462] [17467.210473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17467.210473][ T462] netdev_get_by_index+0x5e/0x80 [17467.210473][ T462] fib6_nh_init+0x3d8/0x15b0 [17467.210473][ T462] ip6_route_info_create+0xf18/0x17d0 [17467.210473][ T462] ip6_route_add+0x1c/0x140 [17467.210473][ T462] addrconf_add_mroute+0x129/0x180 [17467.210473][ T462] addrconf_add_dev+0xe2/0x170 [17467.210473][ T462] inet6_addr_add+0x12f/0xa40 [17467.210473][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17467.210473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17467.210473][ T462] netlink_rcv_skb+0x130/0x360 [17467.210473][ T462] netlink_unicast+0x449/0x710 [17467.210473][ T462] netlink_sendmsg+0x723/0xbe0 [17467.210473][ T462] ____sys_sendmsg+0x7b2/0xa10 [17467.210473][ T462] ___sys_sendmsg+0xee/0x170 [17467.210473][ T462] __sys_sendmsg+0xcd/0x170 [17467.210473][ T462] do_syscall_64+0xc6/0x1e0 [17467.210473][ T462] [17467.212600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17467.212600][ T462] ipv6_add_dev+0x3ba/0x11c0 [17467.212600][ T462] ipv6_find_idev+0x102/0x170 [17467.212600][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17467.212600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17467.212600][ T462] netlink_rcv_skb+0x130/0x360 [17467.212600][ T462] netlink_unicast+0x449/0x710 [17467.212600][ T462] netlink_sendmsg+0x723/0xbe0 [17467.212600][ T462] ____sys_sendmsg+0x7b2/0xa10 [17467.212600][ T462] ___sys_sendmsg+0xee/0x170 [17467.212600][ T462] __sys_sendmsg+0xcd/0x170 [17467.212600][ T462] do_syscall_64+0xc6/0x1e0 [17467.212600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17467.212600][ T462] [17467.214271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17467.214271][ T462] neigh_parms_alloc+0x1e5/0x510 [17467.214271][ T462] ipv6_add_dev+0x2fe/0x11c0 [17467.214271][ T462] ipv6_find_idev+0x102/0x170 [17467.214271][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17467.214271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17467.214271][ T462] netlink_rcv_skb+0x130/0x360 [17467.214271][ T462] netlink_unicast+0x449/0x710 [17467.214271][ T462] netlink_sendmsg+0x723/0xbe0 [17467.214271][ T462] ____sys_sendmsg+0x7b2/0xa10 [17467.214271][ T462] ___sys_sendmsg+0xee/0x170 [17467.214271][ T462] __sys_sendmsg+0xcd/0x170 [17467.214271][ T462] do_syscall_64+0xc6/0x1e0 [17467.214271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17467.214271][ T462] [17469.763872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17469.764332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17469.764332][ T287] netdev_get_by_index+0x5e/0x80 [17469.764332][ T287] fib6_nh_init+0x3d8/0x15b0 [17469.764332][ T287] ip6_route_info_create+0xf18/0x17d0 [17469.764332][ T287] ip6_route_add+0x1c/0x140 [17469.764332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17469.764332][ T287] inet6_addr_add+0x4f8/0xa40 [17469.764332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17469.764332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17469.764332][ T287] netlink_rcv_skb+0x130/0x360 [17469.764332][ T287] netlink_unicast+0x449/0x710 [17469.764332][ T287] netlink_sendmsg+0x723/0xbe0 [17469.764332][ T287] ____sys_sendmsg+0x7b2/0xa10 [17469.764332][ T287] ___sys_sendmsg+0xee/0x170 [17469.764332][ T287] __sys_sendmsg+0xcd/0x170 [17469.764332][ T287] do_syscall_64+0xc6/0x1e0 [17469.764332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17469.764332][ T287] [17469.766569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17469.766569][ T287] netdev_get_by_index+0x5e/0x80 [17469.766569][ T287] fib6_nh_init+0x3d8/0x15b0 [17469.766569][ T287] ip6_route_info_create+0xf18/0x17d0 [17469.766569][ T287] addrconf_f6i_alloc+0x244/0x410 [17469.766569][ T287] ipv6_add_addr+0x411/0x2000 [17469.766569][ T287] inet6_addr_add+0x30e/0xa40 [17469.766569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17469.766569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17469.766569][ T287] netlink_rcv_skb+0x130/0x360 [17469.766569][ T287] netlink_unicast+0x449/0x710 [17469.766569][ T287] netlink_sendmsg+0x723/0xbe0 [17469.766569][ T287] ____sys_sendmsg+0x7b2/0xa10 [17469.766569][ T287] ___sys_sendmsg+0xee/0x170 [17469.766569][ T287] __sys_sendmsg+0xcd/0x170 [17469.766569][ T287] do_syscall_64+0xc6/0x1e0 [17469.766569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17469.766569][ T287] [17469.768771][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17469.768771][ T287] netdev_get_by_index+0x5e/0x80 [17469.768771][ T287] fib6_nh_init+0x3d8/0x15b0 [17469.768771][ T287] ip6_route_info_create+0xf18/0x17d0 [17469.768771][ T287] ip6_route_add+0x1c/0x140 [17469.768771][ T287] addrconf_add_mroute+0x129/0x180 [17469.768771][ T287] addrconf_add_dev+0xe2/0x170 [17469.768771][ T287] inet6_addr_add+0x12f/0xa40 [17469.768771][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17469.768771][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17469.768771][ T287] netlink_rcv_skb+0x130/0x360 [17469.768771][ T287] netlink_unicast+0x449/0x710 [17469.768771][ T287] netlink_sendmsg+0x723/0xbe0 [17469.768771][ T287] ____sys_sendmsg+0x7b2/0xa10 [17469.768771][ T287] ___sys_sendmsg+0xee/0x170 [17469.768771][ T287] __sys_sendmsg+0xcd/0x170 [17469.768771][ T287] do_syscall_64+0xc6/0x1e0 [17469.768771][ T287] [17469.770948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17469.770948][ T287] ipv6_add_dev+0x3ba/0x11c0 [17469.770948][ T287] ipv6_find_idev+0x102/0x170 [17469.770948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17469.770948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17469.770948][ T287] netlink_rcv_skb+0x130/0x360 [17469.770948][ T287] netlink_unicast+0x449/0x710 [17469.770948][ T287] netlink_sendmsg+0x723/0xbe0 [17469.770948][ T287] ____sys_sendmsg+0x7b2/0xa10 [17469.770948][ T287] ___sys_sendmsg+0xee/0x170 [17469.770948][ T287] __sys_sendmsg+0xcd/0x170 [17469.770948][ T287] do_syscall_64+0xc6/0x1e0 [17469.770948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17469.770948][ T287] [17469.772641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17469.772641][ T287] neigh_parms_alloc+0x1e5/0x510 [17469.772641][ T287] ipv6_add_dev+0x2fe/0x11c0 [17469.772641][ T287] ipv6_find_idev+0x102/0x170 [17469.772641][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17469.772641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17469.772641][ T287] netlink_rcv_skb+0x130/0x360 [17469.772641][ T287] netlink_unicast+0x449/0x710 [17469.772641][ T287] netlink_sendmsg+0x723/0xbe0 [17469.772641][ T287] ____sys_sendmsg+0x7b2/0xa10 [17469.772641][ T287] ___sys_sendmsg+0xee/0x170 [17469.772641][ T287] __sys_sendmsg+0xcd/0x170 [17469.772641][ T287] do_syscall_64+0xc6/0x1e0 [17469.772641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17469.772641][ T287] [17473.203873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17473.204323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17473.204323][ T285] dst_init+0x84/0x4a0 [17473.204323][ T285] dst_alloc+0x97/0x150 [17473.204323][ T285] ip6_dst_alloc+0x23/0x90 [17473.204323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17473.204323][ T285] ip6_pol_route+0x56f/0x840 [17473.204323][ T285] fib6_rule_lookup+0x196/0x240 [17473.204323][ T285] ip6_route_input+0x542/0x980 [17473.204323][ T285] ipv6_rcv+0x8f/0x400 [17473.204323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17473.204323][ T285] process_backlog+0x101/0x620 [17473.204323][ T285] __napi_poll.constprop.0+0xa2/0x460 [17473.204323][ T285] net_rx_action+0x495/0xbe0 [17473.204323][ T285] __do_softirq+0x1b5/0x7f6 [17473.204323][ T285] [17473.206125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17473.206125][ T285] netdev_get_by_index+0x5e/0x80 [17473.206125][ T285] fib6_nh_init+0x3d8/0x15b0 [17473.206125][ T285] ip6_route_info_create+0xf18/0x17d0 [17473.206125][ T285] ip6_route_add+0x1c/0x140 [17473.206125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17473.206125][ T285] inet6_addr_add+0x4f8/0xa40 [17473.206125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17473.206125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17473.206125][ T285] netlink_rcv_skb+0x130/0x360 [17473.206125][ T285] netlink_unicast+0x449/0x710 [17473.206125][ T285] netlink_sendmsg+0x723/0xbe0 [17473.206125][ T285] ____sys_sendmsg+0x7b2/0xa10 [17473.206125][ T285] ___sys_sendmsg+0xee/0x170 [17473.206125][ T285] __sys_sendmsg+0xcd/0x170 [17473.206125][ T285] do_syscall_64+0xc6/0x1e0 [17473.206125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17473.206125][ T285] [17473.208339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17473.208339][ T285] netdev_get_by_index+0x5e/0x80 [17473.208339][ T285] fib6_nh_init+0x3d8/0x15b0 [17473.208339][ T285] ip6_route_info_create+0xf18/0x17d0 [17473.208339][ T285] addrconf_f6i_alloc+0x244/0x410 [17473.208339][ T285] ipv6_add_addr+0x411/0x2000 [17473.208339][ T285] inet6_addr_add+0x30e/0xa40 [17473.208339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17473.208339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17473.208339][ T285] netlink_rcv_skb+0x130/0x360 [17473.208339][ T285] netlink_unicast+0x449/0x710 [17473.208339][ T285] netlink_sendmsg+0x723/0xbe0 [17473.208339][ T285] ____sys_sendmsg+0x7b2/0xa10 [17473.208339][ T285] ___sys_sendmsg+0xee/0x170 [17473.208339][ T285] __sys_sendmsg+0xcd/0x170 [17473.208339][ T285] do_syscall_64+0xc6/0x1e0 [17473.208339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17473.208339][ T285] [17473.210542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17473.210542][ T285] netdev_get_by_index+0x5e/0x80 [17473.210542][ T285] fib6_nh_init+0x3d8/0x15b0 [17473.210542][ T285] ip6_route_info_create+0xf18/0x17d0 [17473.210542][ T285] ip6_route_add+0x1c/0x140 [17473.210542][ T285] addrconf_add_mroute+0x129/0x180 [17473.210542][ T285] addrconf_add_dev+0xe2/0x170 [17473.210542][ T285] inet6_addr_add+0x12f/0xa40 [17473.210542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17473.210542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17473.210542][ T285] netlink_rcv_skb+0x130/0x360 [17473.210542][ T285] netlink_unicast+0x449/0x710 [17473.210542][ T285] netlink_sendmsg+0x723/0xbe0 [17473.210542][ T285] ____sys_sendmsg+0x7b2/0xa10 [17473.210542][ T285] ___sys_sendmsg+0xee/0x170 [17473.210542][ T285] __sys_sendmsg+0xcd/0x170 [17473.210542][ T285] do_syscall_64+0xc6/0x1e0 [17473.210542][ T285] [17473.212718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17473.212718][ T285] ipv6_add_dev+0x3ba/0x11c0 [17473.212718][ T285] ipv6_find_idev+0x102/0x170 [17473.212718][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17473.212718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17473.212718][ T285] netlink_rcv_skb+0x130/0x360 [17473.212718][ T285] netlink_unicast+0x449/0x710 [17473.212718][ T285] netlink_sendmsg+0x723/0xbe0 [17473.212718][ T285] ____sys_sendmsg+0x7b2/0xa10 [17473.212718][ T285] ___sys_sendmsg+0xee/0x170 [17473.212718][ T285] __sys_sendmsg+0xcd/0x170 [17473.212718][ T285] do_syscall_64+0xc6/0x1e0 [17473.212718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17473.212718][ T285] [17473.214420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17473.214420][ T285] neigh_parms_alloc+0x1e5/0x510 [17473.214420][ T285] ipv6_add_dev+0x2fe/0x11c0 [17473.214420][ T285] ipv6_find_idev+0x102/0x170 [17473.214420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17473.214420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17473.214420][ T285] netlink_rcv_skb+0x130/0x360 [17473.214420][ T285] netlink_unicast+0x449/0x710 [17473.214420][ T285] netlink_sendmsg+0x723/0xbe0 [17473.214420][ T285] ____sys_sendmsg+0x7b2/0xa10 [17473.214420][ T285] ___sys_sendmsg+0xee/0x170 [17473.214420][ T285] __sys_sendmsg+0xcd/0x170 [17473.214420][ T285] do_syscall_64+0xc6/0x1e0 [17473.214420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17473.214420][ T285] [17477.291966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17477.292398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17477.292398][ T462] dst_init+0x84/0x4a0 [17477.292398][ T462] dst_alloc+0x97/0x150 [17477.292398][ T462] ip6_dst_alloc+0x23/0x90 [17477.292398][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17477.292398][ T462] ip6_pol_route+0x56f/0x840 [17477.292398][ T462] fib6_rule_lookup+0x196/0x240 [17477.292398][ T462] ip6_route_input+0x542/0x980 [17477.292398][ T462] ipv6_rcv+0x8f/0x400 [17477.292398][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17477.292398][ T462] process_backlog+0x101/0x620 [17477.292398][ T462] __napi_poll.constprop.0+0xa2/0x460 [17477.292398][ T462] net_rx_action+0x495/0xbe0 [17477.292398][ T462] __do_softirq+0x1b5/0x7f6 [17477.292398][ T462] [17477.294177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17477.294177][ T462] netdev_get_by_index+0x5e/0x80 [17477.294177][ T462] fib6_nh_init+0x3d8/0x15b0 [17477.294177][ T462] ip6_route_info_create+0xf18/0x17d0 [17477.294177][ T462] ip6_route_add+0x1c/0x140 [17477.294177][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17477.294177][ T462] inet6_addr_add+0x4f8/0xa40 [17477.294177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17477.294177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17477.294177][ T462] netlink_rcv_skb+0x130/0x360 [17477.294177][ T462] netlink_unicast+0x449/0x710 [17477.294177][ T462] netlink_sendmsg+0x723/0xbe0 [17477.294177][ T462] ____sys_sendmsg+0x7b2/0xa10 [17477.294177][ T462] ___sys_sendmsg+0xee/0x170 [17477.294177][ T462] __sys_sendmsg+0xcd/0x170 [17477.294177][ T462] do_syscall_64+0xc6/0x1e0 [17477.294177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17477.294177][ T462] [17477.296377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17477.296377][ T462] netdev_get_by_index+0x5e/0x80 [17477.296377][ T462] fib6_nh_init+0x3d8/0x15b0 [17477.296377][ T462] ip6_route_info_create+0xf18/0x17d0 [17477.296377][ T462] addrconf_f6i_alloc+0x244/0x410 [17477.296377][ T462] ipv6_add_addr+0x411/0x2000 [17477.296377][ T462] inet6_addr_add+0x30e/0xa40 [17477.296377][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17477.296377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17477.296377][ T462] netlink_rcv_skb+0x130/0x360 [17477.296377][ T462] netlink_unicast+0x449/0x710 [17477.296377][ T462] netlink_sendmsg+0x723/0xbe0 [17477.296377][ T462] ____sys_sendmsg+0x7b2/0xa10 [17477.296377][ T462] ___sys_sendmsg+0xee/0x170 [17477.296377][ T462] __sys_sendmsg+0xcd/0x170 [17477.296377][ T462] do_syscall_64+0xc6/0x1e0 [17477.296377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17477.296377][ T462] [17477.298580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17477.298580][ T462] netdev_get_by_index+0x5e/0x80 [17477.298580][ T462] fib6_nh_init+0x3d8/0x15b0 [17477.298580][ T462] ip6_route_info_create+0xf18/0x17d0 [17477.298580][ T462] ip6_route_add+0x1c/0x140 [17477.298580][ T462] addrconf_add_mroute+0x129/0x180 [17477.298580][ T462] addrconf_add_dev+0xe2/0x170 [17477.298580][ T462] inet6_addr_add+0x12f/0xa40 [17477.298580][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17477.298580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17477.298580][ T462] netlink_rcv_skb+0x130/0x360 [17477.298580][ T462] netlink_unicast+0x449/0x710 [17477.298580][ T462] netlink_sendmsg+0x723/0xbe0 [17477.298580][ T462] ____sys_sendmsg+0x7b2/0xa10 [17477.298580][ T462] ___sys_sendmsg+0xee/0x170 [17477.298580][ T462] __sys_sendmsg+0xcd/0x170 [17477.298580][ T462] do_syscall_64+0xc6/0x1e0 [17477.298580][ T462] [17477.300720][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17477.300720][ T462] ipv6_add_dev+0x3ba/0x11c0 [17477.300720][ T462] ipv6_find_idev+0x102/0x170 [17477.300720][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17477.300720][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17477.300720][ T462] netlink_rcv_skb+0x130/0x360 [17477.300720][ T462] netlink_unicast+0x449/0x710 [17477.300720][ T462] netlink_sendmsg+0x723/0xbe0 [17477.300720][ T462] ____sys_sendmsg+0x7b2/0xa10 [17477.300720][ T462] ___sys_sendmsg+0xee/0x170 [17477.300720][ T462] __sys_sendmsg+0xcd/0x170 [17477.300720][ T462] do_syscall_64+0xc6/0x1e0 [17477.300720][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17477.300720][ T462] [17477.302395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17477.302395][ T462] neigh_parms_alloc+0x1e5/0x510 [17477.302395][ T462] ipv6_add_dev+0x2fe/0x11c0 [17477.302395][ T462] ipv6_find_idev+0x102/0x170 [17477.302395][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17477.302395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17477.302395][ T462] netlink_rcv_skb+0x130/0x360 [17477.302395][ T462] netlink_unicast+0x449/0x710 [17477.302395][ T462] netlink_sendmsg+0x723/0xbe0 [17477.302395][ T462] ____sys_sendmsg+0x7b2/0xa10 [17477.302395][ T462] ___sys_sendmsg+0xee/0x170 [17477.302395][ T462] __sys_sendmsg+0xcd/0x170 [17477.302395][ T462] do_syscall_64+0xc6/0x1e0 [17477.302395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17477.302395][ T462] [17480.011898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17480.012369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17480.012369][ T287] netdev_get_by_index+0x5e/0x80 [17480.012369][ T287] fib6_nh_init+0x3d8/0x15b0 [17480.012369][ T287] ip6_route_info_create+0xf18/0x17d0 [17480.012369][ T287] ip6_route_add+0x1c/0x140 [17480.012369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17480.012369][ T287] inet6_addr_add+0x4f8/0xa40 [17480.012369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17480.012369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17480.012369][ T287] netlink_rcv_skb+0x130/0x360 [17480.012369][ T287] netlink_unicast+0x449/0x710 [17480.012369][ T287] netlink_sendmsg+0x723/0xbe0 [17480.012369][ T287] ____sys_sendmsg+0x7b2/0xa10 [17480.012369][ T287] ___sys_sendmsg+0xee/0x170 [17480.012369][ T287] __sys_sendmsg+0xcd/0x170 [17480.012369][ T287] do_syscall_64+0xc6/0x1e0 [17480.012369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17480.012369][ T287] [17480.014603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17480.014603][ T287] netdev_get_by_index+0x5e/0x80 [17480.014603][ T287] fib6_nh_init+0x3d8/0x15b0 [17480.014603][ T287] ip6_route_info_create+0xf18/0x17d0 [17480.014603][ T287] addrconf_f6i_alloc+0x244/0x410 [17480.014603][ T287] ipv6_add_addr+0x411/0x2000 [17480.014603][ T287] inet6_addr_add+0x30e/0xa40 [17480.014603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17480.014603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17480.014603][ T287] netlink_rcv_skb+0x130/0x360 [17480.014603][ T287] netlink_unicast+0x449/0x710 [17480.014603][ T287] netlink_sendmsg+0x723/0xbe0 [17480.014603][ T287] ____sys_sendmsg+0x7b2/0xa10 [17480.014603][ T287] ___sys_sendmsg+0xee/0x170 [17480.014603][ T287] __sys_sendmsg+0xcd/0x170 [17480.014603][ T287] do_syscall_64+0xc6/0x1e0 [17480.014603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17480.014603][ T287] [17480.016809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17480.016809][ T287] netdev_get_by_index+0x5e/0x80 [17480.016809][ T287] fib6_nh_init+0x3d8/0x15b0 [17480.016809][ T287] ip6_route_info_create+0xf18/0x17d0 [17480.016809][ T287] ip6_route_add+0x1c/0x140 [17480.016809][ T287] addrconf_add_mroute+0x129/0x180 [17480.016809][ T287] addrconf_add_dev+0xe2/0x170 [17480.016809][ T287] inet6_addr_add+0x12f/0xa40 [17480.016809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17480.016809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17480.016809][ T287] netlink_rcv_skb+0x130/0x360 [17480.016809][ T287] netlink_unicast+0x449/0x710 [17480.016809][ T287] netlink_sendmsg+0x723/0xbe0 [17480.016809][ T287] ____sys_sendmsg+0x7b2/0xa10 [17480.016809][ T287] ___sys_sendmsg+0xee/0x170 [17480.016809][ T287] __sys_sendmsg+0xcd/0x170 [17480.016809][ T287] do_syscall_64+0xc6/0x1e0 [17480.016809][ T287] [17480.018975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17480.018975][ T287] ipv6_add_dev+0x3ba/0x11c0 [17480.018975][ T287] ipv6_find_idev+0x102/0x170 [17480.018975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17480.018975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17480.018975][ T287] netlink_rcv_skb+0x130/0x360 [17480.018975][ T287] netlink_unicast+0x449/0x710 [17480.018975][ T287] netlink_sendmsg+0x723/0xbe0 [17480.018975][ T287] ____sys_sendmsg+0x7b2/0xa10 [17480.018975][ T287] ___sys_sendmsg+0xee/0x170 [17480.018975][ T287] __sys_sendmsg+0xcd/0x170 [17480.018975][ T287] do_syscall_64+0xc6/0x1e0 [17480.018975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17480.018975][ T287] [17480.020677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17480.020677][ T287] neigh_parms_alloc+0x1e5/0x510 [17480.020677][ T287] ipv6_add_dev+0x2fe/0x11c0 [17480.020677][ T287] ipv6_find_idev+0x102/0x170 [17480.020677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17480.020677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17480.020677][ T287] netlink_rcv_skb+0x130/0x360 [17480.020677][ T287] netlink_unicast+0x449/0x710 [17480.020677][ T287] netlink_sendmsg+0x723/0xbe0 [17480.020677][ T287] ____sys_sendmsg+0x7b2/0xa10 [17480.020677][ T287] ___sys_sendmsg+0xee/0x170 [17480.020677][ T287] __sys_sendmsg+0xcd/0x170 [17480.020677][ T287] do_syscall_64+0xc6/0x1e0 [17480.020677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17480.020677][ T287] [17483.459865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17483.460316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17483.460316][ T285] dst_init+0x84/0x4a0 [17483.460316][ T285] dst_alloc+0x97/0x150 [17483.460316][ T285] ip6_dst_alloc+0x23/0x90 [17483.460316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17483.460316][ T285] ip6_pol_route+0x56f/0x840 [17483.460316][ T285] fib6_rule_lookup+0x196/0x240 [17483.460316][ T285] ip6_route_input+0x542/0x980 [17483.460316][ T285] ipv6_rcv+0x8f/0x400 [17483.460316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17483.460316][ T285] process_backlog+0x101/0x620 [17483.460316][ T285] __napi_poll.constprop.0+0xa2/0x460 [17483.460316][ T285] net_rx_action+0x495/0xbe0 [17483.460316][ T285] __do_softirq+0x1b5/0x7f6 [17483.460316][ T285] [17483.462116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17483.462116][ T285] netdev_get_by_index+0x5e/0x80 [17483.462116][ T285] fib6_nh_init+0x3d8/0x15b0 [17483.462116][ T285] ip6_route_info_create+0xf18/0x17d0 [17483.462116][ T285] ip6_route_add+0x1c/0x140 [17483.462116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17483.462116][ T285] inet6_addr_add+0x4f8/0xa40 [17483.462116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17483.462116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.462116][ T285] netlink_rcv_skb+0x130/0x360 [17483.462116][ T285] netlink_unicast+0x449/0x710 [17483.462116][ T285] netlink_sendmsg+0x723/0xbe0 [17483.462116][ T285] ____sys_sendmsg+0x7b2/0xa10 [17483.462116][ T285] ___sys_sendmsg+0xee/0x170 [17483.462116][ T285] __sys_sendmsg+0xcd/0x170 [17483.462116][ T285] do_syscall_64+0xc6/0x1e0 [17483.462116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17483.462116][ T285] [17483.464317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17483.464317][ T285] netdev_get_by_index+0x5e/0x80 [17483.464317][ T285] fib6_nh_init+0x3d8/0x15b0 [17483.464317][ T285] ip6_route_info_create+0xf18/0x17d0 [17483.464317][ T285] addrconf_f6i_alloc+0x244/0x410 [17483.464317][ T285] ipv6_add_addr+0x411/0x2000 [17483.464317][ T285] inet6_addr_add+0x30e/0xa40 [17483.464317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17483.464317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.464317][ T285] netlink_rcv_skb+0x130/0x360 [17483.464317][ T285] netlink_unicast+0x449/0x710 [17483.464317][ T285] netlink_sendmsg+0x723/0xbe0 [17483.464317][ T285] ____sys_sendmsg+0x7b2/0xa10 [17483.464317][ T285] ___sys_sendmsg+0xee/0x170 [17483.464317][ T285] __sys_sendmsg+0xcd/0x170 [17483.464317][ T285] do_syscall_64+0xc6/0x1e0 [17483.464317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17483.464317][ T285] [17483.466520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17483.466520][ T285] netdev_get_by_index+0x5e/0x80 [17483.466520][ T285] fib6_nh_init+0x3d8/0x15b0 [17483.466520][ T285] ip6_route_info_create+0xf18/0x17d0 [17483.466520][ T285] ip6_route_add+0x1c/0x140 [17483.466520][ T285] addrconf_add_mroute+0x129/0x180 [17483.466520][ T285] addrconf_add_dev+0xe2/0x170 [17483.466520][ T285] inet6_addr_add+0x12f/0xa40 [17483.466520][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17483.466520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.466520][ T285] netlink_rcv_skb+0x130/0x360 [17483.466520][ T285] netlink_unicast+0x449/0x710 [17483.466520][ T285] netlink_sendmsg+0x723/0xbe0 [17483.466520][ T285] ____sys_sendmsg+0x7b2/0xa10 [17483.466520][ T285] ___sys_sendmsg+0xee/0x170 [17483.466520][ T285] __sys_sendmsg+0xcd/0x170 [17483.466520][ T285] do_syscall_64+0xc6/0x1e0 [17483.466520][ T285] [17483.468671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17483.468671][ T285] ipv6_add_dev+0x3ba/0x11c0 [17483.468671][ T285] ipv6_find_idev+0x102/0x170 [17483.468671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17483.468671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.468671][ T285] netlink_rcv_skb+0x130/0x360 [17483.468671][ T285] netlink_unicast+0x449/0x710 [17483.468671][ T285] netlink_sendmsg+0x723/0xbe0 [17483.468671][ T285] ____sys_sendmsg+0x7b2/0xa10 [17483.468671][ T285] ___sys_sendmsg+0xee/0x170 [17483.468671][ T285] __sys_sendmsg+0xcd/0x170 [17483.468671][ T285] do_syscall_64+0xc6/0x1e0 [17483.468671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17483.468671][ T285] [17483.470372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17483.470372][ T285] neigh_parms_alloc+0x1e5/0x510 [17483.470372][ T285] ipv6_add_dev+0x2fe/0x11c0 [17483.470372][ T285] ipv6_find_idev+0x102/0x170 [17483.470372][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17483.470372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17483.470372][ T285] netlink_rcv_skb+0x130/0x360 [17483.470372][ T285] netlink_unicast+0x449/0x710 [17483.470372][ T285] netlink_sendmsg+0x723/0xbe0 [17483.470372][ T285] ____sys_sendmsg+0x7b2/0xa10 [17483.470372][ T285] ___sys_sendmsg+0xee/0x170 [17483.470372][ T285] __sys_sendmsg+0xcd/0x170 [17483.470372][ T285] do_syscall_64+0xc6/0x1e0 [17483.470372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17483.470372][ T285] [17487.539904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17487.540341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17487.540341][ T462] dst_init+0x84/0x4a0 [17487.540341][ T462] dst_alloc+0x97/0x150 [17487.540341][ T462] ip6_dst_alloc+0x23/0x90 [17487.540341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17487.540341][ T462] ip6_pol_route+0x56f/0x840 [17487.540341][ T462] fib6_rule_lookup+0x196/0x240 [17487.540341][ T462] ip6_route_input+0x542/0x980 [17487.540341][ T462] ipv6_rcv+0x8f/0x400 [17487.540341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17487.540341][ T462] process_backlog+0x101/0x620 [17487.540341][ T462] __napi_poll.constprop.0+0xa2/0x460 [17487.540341][ T462] net_rx_action+0x495/0xbe0 [17487.540341][ T462] __do_softirq+0x1b5/0x7f6 [17487.540341][ T462] [17487.542119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17487.542119][ T462] netdev_get_by_index+0x5e/0x80 [17487.542119][ T462] fib6_nh_init+0x3d8/0x15b0 [17487.542119][ T462] ip6_route_info_create+0xf18/0x17d0 [17487.542119][ T462] ip6_route_add+0x1c/0x140 [17487.542119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17487.542119][ T462] inet6_addr_add+0x4f8/0xa40 [17487.542119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17487.542119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17487.542119][ T462] netlink_rcv_skb+0x130/0x360 [17487.542119][ T462] netlink_unicast+0x449/0x710 [17487.542119][ T462] netlink_sendmsg+0x723/0xbe0 [17487.542119][ T462] ____sys_sendmsg+0x7b2/0xa10 [17487.542119][ T462] ___sys_sendmsg+0xee/0x170 [17487.542119][ T462] __sys_sendmsg+0xcd/0x170 [17487.542119][ T462] do_syscall_64+0xc6/0x1e0 [17487.542119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17487.542119][ T462] [17487.544312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17487.544312][ T462] netdev_get_by_index+0x5e/0x80 [17487.544312][ T462] fib6_nh_init+0x3d8/0x15b0 [17487.544312][ T462] ip6_route_info_create+0xf18/0x17d0 [17487.544312][ T462] addrconf_f6i_alloc+0x244/0x410 [17487.544312][ T462] ipv6_add_addr+0x411/0x2000 [17487.544312][ T462] inet6_addr_add+0x30e/0xa40 [17487.544312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17487.544312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17487.544312][ T462] netlink_rcv_skb+0x130/0x360 [17487.544312][ T462] netlink_unicast+0x449/0x710 [17487.544312][ T462] netlink_sendmsg+0x723/0xbe0 [17487.544312][ T462] ____sys_sendmsg+0x7b2/0xa10 [17487.544312][ T462] ___sys_sendmsg+0xee/0x170 [17487.544312][ T462] __sys_sendmsg+0xcd/0x170 [17487.544312][ T462] do_syscall_64+0xc6/0x1e0 [17487.544312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17487.544312][ T462] [17487.546499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17487.546499][ T462] netdev_get_by_index+0x5e/0x80 [17487.546499][ T462] fib6_nh_init+0x3d8/0x15b0 [17487.546499][ T462] ip6_route_info_create+0xf18/0x17d0 [17487.546499][ T462] ip6_route_add+0x1c/0x140 [17487.546499][ T462] addrconf_add_mroute+0x129/0x180 [17487.546499][ T462] addrconf_add_dev+0xe2/0x170 [17487.546499][ T462] inet6_addr_add+0x12f/0xa40 [17487.546499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17487.546499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17487.546499][ T462] netlink_rcv_skb+0x130/0x360 [17487.546499][ T462] netlink_unicast+0x449/0x710 [17487.546499][ T462] netlink_sendmsg+0x723/0xbe0 [17487.546499][ T462] ____sys_sendmsg+0x7b2/0xa10 [17487.546499][ T462] ___sys_sendmsg+0xee/0x170 [17487.546499][ T462] __sys_sendmsg+0xcd/0x170 [17487.546499][ T462] do_syscall_64+0xc6/0x1e0 [17487.546499][ T462] [17487.548634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17487.548634][ T462] ipv6_add_dev+0x3ba/0x11c0 [17487.548634][ T462] ipv6_find_idev+0x102/0x170 [17487.548634][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17487.548634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17487.548634][ T462] netlink_rcv_skb+0x130/0x360 [17487.548634][ T462] netlink_unicast+0x449/0x710 [17487.548634][ T462] netlink_sendmsg+0x723/0xbe0 [17487.548634][ T462] ____sys_sendmsg+0x7b2/0xa10 [17487.548634][ T462] ___sys_sendmsg+0xee/0x170 [17487.548634][ T462] __sys_sendmsg+0xcd/0x170 [17487.548634][ T462] do_syscall_64+0xc6/0x1e0 [17487.548634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17487.548634][ T462] [17487.550340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17487.550340][ T462] neigh_parms_alloc+0x1e5/0x510 [17487.550340][ T462] ipv6_add_dev+0x2fe/0x11c0 [17487.550340][ T462] ipv6_find_idev+0x102/0x170 [17487.550340][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17487.550340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17487.550340][ T462] netlink_rcv_skb+0x130/0x360 [17487.550340][ T462] netlink_unicast+0x449/0x710 [17487.550340][ T462] netlink_sendmsg+0x723/0xbe0 [17487.550340][ T462] ____sys_sendmsg+0x7b2/0xa10 [17487.550340][ T462] ___sys_sendmsg+0xee/0x170 [17487.550340][ T462] __sys_sendmsg+0xcd/0x170 [17487.550340][ T462] do_syscall_64+0xc6/0x1e0 [17487.550340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17487.550340][ T462] [17490.259809][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17490.260281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17490.260281][ T287] netdev_get_by_index+0x5e/0x80 [17490.260281][ T287] fib6_nh_init+0x3d8/0x15b0 [17490.260281][ T287] ip6_route_info_create+0xf18/0x17d0 [17490.260281][ T287] ip6_route_add+0x1c/0x140 [17490.260281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17490.260281][ T287] inet6_addr_add+0x4f8/0xa40 [17490.260281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17490.260281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17490.260281][ T287] netlink_rcv_skb+0x130/0x360 [17490.260281][ T287] netlink_unicast+0x449/0x710 [17490.260281][ T287] netlink_sendmsg+0x723/0xbe0 [17490.260281][ T287] ____sys_sendmsg+0x7b2/0xa10 [17490.260281][ T287] ___sys_sendmsg+0xee/0x170 [17490.260281][ T287] __sys_sendmsg+0xcd/0x170 [17490.260281][ T287] do_syscall_64+0xc6/0x1e0 [17490.260281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17490.260281][ T287] [17490.262506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17490.262506][ T287] netdev_get_by_index+0x5e/0x80 [17490.262506][ T287] fib6_nh_init+0x3d8/0x15b0 [17490.262506][ T287] ip6_route_info_create+0xf18/0x17d0 [17490.262506][ T287] addrconf_f6i_alloc+0x244/0x410 [17490.262506][ T287] ipv6_add_addr+0x411/0x2000 [17490.262506][ T287] inet6_addr_add+0x30e/0xa40 [17490.262506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17490.262506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17490.262506][ T287] netlink_rcv_skb+0x130/0x360 [17490.262506][ T287] netlink_unicast+0x449/0x710 [17490.262506][ T287] netlink_sendmsg+0x723/0xbe0 [17490.262506][ T287] ____sys_sendmsg+0x7b2/0xa10 [17490.262506][ T287] ___sys_sendmsg+0xee/0x170 [17490.262506][ T287] __sys_sendmsg+0xcd/0x170 [17490.262506][ T287] do_syscall_64+0xc6/0x1e0 [17490.262506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17490.262506][ T287] [17490.264699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17490.264699][ T287] netdev_get_by_index+0x5e/0x80 [17490.264699][ T287] fib6_nh_init+0x3d8/0x15b0 [17490.264699][ T287] ip6_route_info_create+0xf18/0x17d0 [17490.264699][ T287] ip6_route_add+0x1c/0x140 [17490.264699][ T287] addrconf_add_mroute+0x129/0x180 [17490.264699][ T287] addrconf_add_dev+0xe2/0x170 [17490.264699][ T287] inet6_addr_add+0x12f/0xa40 [17490.264699][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17490.264699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17490.264699][ T287] netlink_rcv_skb+0x130/0x360 [17490.264699][ T287] netlink_unicast+0x449/0x710 [17490.264699][ T287] netlink_sendmsg+0x723/0xbe0 [17490.264699][ T287] ____sys_sendmsg+0x7b2/0xa10 [17490.264699][ T287] ___sys_sendmsg+0xee/0x170 [17490.264699][ T287] __sys_sendmsg+0xcd/0x170 [17490.264699][ T287] do_syscall_64+0xc6/0x1e0 [17490.264699][ T287] [17490.266853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17490.266853][ T287] ipv6_add_dev+0x3ba/0x11c0 [17490.266853][ T287] ipv6_find_idev+0x102/0x170 [17490.266853][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17490.266853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17490.266853][ T287] netlink_rcv_skb+0x130/0x360 [17490.266853][ T287] netlink_unicast+0x449/0x710 [17490.266853][ T287] netlink_sendmsg+0x723/0xbe0 [17490.266853][ T287] ____sys_sendmsg+0x7b2/0xa10 [17490.266853][ T287] ___sys_sendmsg+0xee/0x170 [17490.266853][ T287] __sys_sendmsg+0xcd/0x170 [17490.266853][ T287] do_syscall_64+0xc6/0x1e0 [17490.266853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17490.266853][ T287] [17490.268554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17490.268554][ T287] neigh_parms_alloc+0x1e5/0x510 [17490.268554][ T287] ipv6_add_dev+0x2fe/0x11c0 [17490.268554][ T287] ipv6_find_idev+0x102/0x170 [17490.268554][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17490.268554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17490.268554][ T287] netlink_rcv_skb+0x130/0x360 [17490.268554][ T287] netlink_unicast+0x449/0x710 [17490.268554][ T287] netlink_sendmsg+0x723/0xbe0 [17490.268554][ T287] ____sys_sendmsg+0x7b2/0xa10 [17490.268554][ T287] ___sys_sendmsg+0xee/0x170 [17490.268554][ T287] __sys_sendmsg+0xcd/0x170 [17490.268554][ T287] do_syscall_64+0xc6/0x1e0 [17490.268554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17490.268554][ T287] [17493.715875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17493.716330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17493.716330][ T285] dst_init+0x84/0x4a0 [17493.716330][ T285] dst_alloc+0x97/0x150 [17493.716330][ T285] ip6_dst_alloc+0x23/0x90 [17493.716330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17493.716330][ T285] ip6_pol_route+0x56f/0x840 [17493.716330][ T285] fib6_rule_lookup+0x196/0x240 [17493.716330][ T285] ip6_route_input+0x542/0x980 [17493.716330][ T285] ipv6_rcv+0x8f/0x400 [17493.716330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17493.716330][ T285] process_backlog+0x101/0x620 [17493.716330][ T285] __napi_poll.constprop.0+0xa2/0x460 [17493.716330][ T285] net_rx_action+0x495/0xbe0 [17493.716330][ T285] __do_softirq+0x1b5/0x7f6 [17493.716330][ T285] [17493.718131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17493.718131][ T285] netdev_get_by_index+0x5e/0x80 [17493.718131][ T285] fib6_nh_init+0x3d8/0x15b0 [17493.718131][ T285] ip6_route_info_create+0xf18/0x17d0 [17493.718131][ T285] ip6_route_add+0x1c/0x140 [17493.718131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17493.718131][ T285] inet6_addr_add+0x4f8/0xa40 [17493.718131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17493.718131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17493.718131][ T285] netlink_rcv_skb+0x130/0x360 [17493.718131][ T285] netlink_unicast+0x449/0x710 [17493.718131][ T285] netlink_sendmsg+0x723/0xbe0 [17493.718131][ T285] ____sys_sendmsg+0x7b2/0xa10 [17493.718131][ T285] ___sys_sendmsg+0xee/0x170 [17493.718131][ T285] __sys_sendmsg+0xcd/0x170 [17493.718131][ T285] do_syscall_64+0xc6/0x1e0 [17493.718131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17493.718131][ T285] [17493.720338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17493.720338][ T285] netdev_get_by_index+0x5e/0x80 [17493.720338][ T285] fib6_nh_init+0x3d8/0x15b0 [17493.720338][ T285] ip6_route_info_create+0xf18/0x17d0 [17493.720338][ T285] addrconf_f6i_alloc+0x244/0x410 [17493.720338][ T285] ipv6_add_addr+0x411/0x2000 [17493.720338][ T285] inet6_addr_add+0x30e/0xa40 [17493.720338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17493.720338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17493.720338][ T285] netlink_rcv_skb+0x130/0x360 [17493.720338][ T285] netlink_unicast+0x449/0x710 [17493.720338][ T285] netlink_sendmsg+0x723/0xbe0 [17493.720338][ T285] ____sys_sendmsg+0x7b2/0xa10 [17493.720338][ T285] ___sys_sendmsg+0xee/0x170 [17493.720338][ T285] __sys_sendmsg+0xcd/0x170 [17493.720338][ T285] do_syscall_64+0xc6/0x1e0 [17493.720338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17493.720338][ T285] [17493.722540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17493.722540][ T285] netdev_get_by_index+0x5e/0x80 [17493.722540][ T285] fib6_nh_init+0x3d8/0x15b0 [17493.722540][ T285] ip6_route_info_create+0xf18/0x17d0 [17493.722540][ T285] ip6_route_add+0x1c/0x140 [17493.722540][ T285] addrconf_add_mroute+0x129/0x180 [17493.722540][ T285] addrconf_add_dev+0xe2/0x170 [17493.722540][ T285] inet6_addr_add+0x12f/0xa40 [17493.722540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17493.722540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17493.722540][ T285] netlink_rcv_skb+0x130/0x360 [17493.722540][ T285] netlink_unicast+0x449/0x710 [17493.722540][ T285] netlink_sendmsg+0x723/0xbe0 [17493.722540][ T285] ____sys_sendmsg+0x7b2/0xa10 [17493.722540][ T285] ___sys_sendmsg+0xee/0x170 [17493.722540][ T285] __sys_sendmsg+0xcd/0x170 [17493.722540][ T285] do_syscall_64+0xc6/0x1e0 [17493.722540][ T285] [17493.724713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17493.724713][ T285] ipv6_add_dev+0x3ba/0x11c0 [17493.724713][ T285] ipv6_find_idev+0x102/0x170 [17493.724713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17493.724713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17493.724713][ T285] netlink_rcv_skb+0x130/0x360 [17493.724713][ T285] netlink_unicast+0x449/0x710 [17493.724713][ T285] netlink_sendmsg+0x723/0xbe0 [17493.724713][ T285] ____sys_sendmsg+0x7b2/0xa10 [17493.724713][ T285] ___sys_sendmsg+0xee/0x170 [17493.724713][ T285] __sys_sendmsg+0xcd/0x170 [17493.724713][ T285] do_syscall_64+0xc6/0x1e0 [17493.724713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17493.724713][ T285] [17493.726409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17493.726409][ T285] neigh_parms_alloc+0x1e5/0x510 [17493.726409][ T285] ipv6_add_dev+0x2fe/0x11c0 [17493.726409][ T285] ipv6_find_idev+0x102/0x170 [17493.726409][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17493.726409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17493.726409][ T285] netlink_rcv_skb+0x130/0x360 [17493.726409][ T285] netlink_unicast+0x449/0x710 [17493.726409][ T285] netlink_sendmsg+0x723/0xbe0 [17493.726409][ T285] ____sys_sendmsg+0x7b2/0xa10 [17493.726409][ T285] ___sys_sendmsg+0xee/0x170 [17493.726409][ T285] __sys_sendmsg+0xcd/0x170 [17493.726409][ T285] do_syscall_64+0xc6/0x1e0 [17493.726409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17493.726409][ T285] [17497.787894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17497.788337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17497.788337][ T462] dst_init+0x84/0x4a0 [17497.788337][ T462] dst_alloc+0x97/0x150 [17497.788337][ T462] ip6_dst_alloc+0x23/0x90 [17497.788337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17497.788337][ T462] ip6_pol_route+0x56f/0x840 [17497.788337][ T462] fib6_rule_lookup+0x196/0x240 [17497.788337][ T462] ip6_route_input+0x542/0x980 [17497.788337][ T462] ipv6_rcv+0x8f/0x400 [17497.788337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17497.788337][ T462] process_backlog+0x101/0x620 [17497.788337][ T462] __napi_poll.constprop.0+0xa2/0x460 [17497.788337][ T462] net_rx_action+0x495/0xbe0 [17497.788337][ T462] __do_softirq+0x1b5/0x7f6 [17497.788337][ T462] [17497.790137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17497.790137][ T462] netdev_get_by_index+0x5e/0x80 [17497.790137][ T462] fib6_nh_init+0x3d8/0x15b0 [17497.790137][ T462] ip6_route_info_create+0xf18/0x17d0 [17497.790137][ T462] ip6_route_add+0x1c/0x140 [17497.790137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17497.790137][ T462] inet6_addr_add+0x4f8/0xa40 [17497.790137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17497.790137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17497.790137][ T462] netlink_rcv_skb+0x130/0x360 [17497.790137][ T462] netlink_unicast+0x449/0x710 [17497.790137][ T462] netlink_sendmsg+0x723/0xbe0 [17497.790137][ T462] ____sys_sendmsg+0x7b2/0xa10 [17497.790137][ T462] ___sys_sendmsg+0xee/0x170 [17497.790137][ T462] __sys_sendmsg+0xcd/0x170 [17497.790137][ T462] do_syscall_64+0xc6/0x1e0 [17497.790137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17497.790137][ T462] [17497.792320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17497.792320][ T462] netdev_get_by_index+0x5e/0x80 [17497.792320][ T462] fib6_nh_init+0x3d8/0x15b0 [17497.792320][ T462] ip6_route_info_create+0xf18/0x17d0 [17497.792320][ T462] addrconf_f6i_alloc+0x244/0x410 [17497.792320][ T462] ipv6_add_addr+0x411/0x2000 [17497.792320][ T462] inet6_addr_add+0x30e/0xa40 [17497.792320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17497.792320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17497.792320][ T462] netlink_rcv_skb+0x130/0x360 [17497.792320][ T462] netlink_unicast+0x449/0x710 [17497.792320][ T462] netlink_sendmsg+0x723/0xbe0 [17497.792320][ T462] ____sys_sendmsg+0x7b2/0xa10 [17497.792320][ T462] ___sys_sendmsg+0xee/0x170 [17497.792320][ T462] __sys_sendmsg+0xcd/0x170 [17497.792320][ T462] do_syscall_64+0xc6/0x1e0 [17497.792320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17497.792320][ T462] [17497.794492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17497.794492][ T462] netdev_get_by_index+0x5e/0x80 [17497.794492][ T462] fib6_nh_init+0x3d8/0x15b0 [17497.794492][ T462] ip6_route_info_create+0xf18/0x17d0 [17497.794492][ T462] ip6_route_add+0x1c/0x140 [17497.794492][ T462] addrconf_add_mroute+0x129/0x180 [17497.794492][ T462] addrconf_add_dev+0xe2/0x170 [17497.794492][ T462] inet6_addr_add+0x12f/0xa40 [17497.794492][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17497.794492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17497.794492][ T462] netlink_rcv_skb+0x130/0x360 [17497.794492][ T462] netlink_unicast+0x449/0x710 [17497.794492][ T462] netlink_sendmsg+0x723/0xbe0 [17497.794492][ T462] ____sys_sendmsg+0x7b2/0xa10 [17497.794492][ T462] ___sys_sendmsg+0xee/0x170 [17497.794492][ T462] __sys_sendmsg+0xcd/0x170 [17497.794492][ T462] do_syscall_64+0xc6/0x1e0 [17497.794492][ T462] [17497.796623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17497.796623][ T462] ipv6_add_dev+0x3ba/0x11c0 [17497.796623][ T462] ipv6_find_idev+0x102/0x170 [17497.796623][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17497.796623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17497.796623][ T462] netlink_rcv_skb+0x130/0x360 [17497.796623][ T462] netlink_unicast+0x449/0x710 [17497.796623][ T462] netlink_sendmsg+0x723/0xbe0 [17497.796623][ T462] ____sys_sendmsg+0x7b2/0xa10 [17497.796623][ T462] ___sys_sendmsg+0xee/0x170 [17497.796623][ T462] __sys_sendmsg+0xcd/0x170 [17497.796623][ T462] do_syscall_64+0xc6/0x1e0 [17497.796623][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17497.796623][ T462] [17497.798293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17497.798293][ T462] neigh_parms_alloc+0x1e5/0x510 [17497.798293][ T462] ipv6_add_dev+0x2fe/0x11c0 [17497.798293][ T462] ipv6_find_idev+0x102/0x170 [17497.798293][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17497.798293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17497.798293][ T462] netlink_rcv_skb+0x130/0x360 [17497.798293][ T462] netlink_unicast+0x449/0x710 [17497.798293][ T462] netlink_sendmsg+0x723/0xbe0 [17497.798293][ T462] ____sys_sendmsg+0x7b2/0xa10 [17497.798293][ T462] ___sys_sendmsg+0xee/0x170 [17497.798293][ T462] __sys_sendmsg+0xcd/0x170 [17497.798293][ T462] do_syscall_64+0xc6/0x1e0 [17497.798293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17497.798293][ T462] [17500.507899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17500.508298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17500.508298][ T287] netdev_get_by_index+0x5e/0x80 [17500.508298][ T287] fib6_nh_init+0x3d8/0x15b0 [17500.508298][ T287] ip6_route_info_create+0xf18/0x17d0 [17500.508298][ T287] ip6_route_add+0x1c/0x140 [17500.508298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17500.508298][ T287] inet6_addr_add+0x4f8/0xa40 [17500.508298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17500.508298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17500.508298][ T287] netlink_rcv_skb+0x130/0x360 [17500.508298][ T287] netlink_unicast+0x449/0x710 [17500.508298][ T287] netlink_sendmsg+0x723/0xbe0 [17500.508298][ T287] ____sys_sendmsg+0x7b2/0xa10 [17500.508298][ T287] ___sys_sendmsg+0xee/0x170 [17500.508298][ T287] __sys_sendmsg+0xcd/0x170 [17500.508298][ T287] do_syscall_64+0xc6/0x1e0 [17500.508298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17500.508298][ T287] [17500.510515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17500.510515][ T287] netdev_get_by_index+0x5e/0x80 [17500.510515][ T287] fib6_nh_init+0x3d8/0x15b0 [17500.510515][ T287] ip6_route_info_create+0xf18/0x17d0 [17500.510515][ T287] addrconf_f6i_alloc+0x244/0x410 [17500.510515][ T287] ipv6_add_addr+0x411/0x2000 [17500.510515][ T287] inet6_addr_add+0x30e/0xa40 [17500.510515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17500.510515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17500.510515][ T287] netlink_rcv_skb+0x130/0x360 [17500.510515][ T287] netlink_unicast+0x449/0x710 [17500.510515][ T287] netlink_sendmsg+0x723/0xbe0 [17500.510515][ T287] ____sys_sendmsg+0x7b2/0xa10 [17500.510515][ T287] ___sys_sendmsg+0xee/0x170 [17500.510515][ T287] __sys_sendmsg+0xcd/0x170 [17500.510515][ T287] do_syscall_64+0xc6/0x1e0 [17500.510515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17500.510515][ T287] [17500.512689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17500.512689][ T287] netdev_get_by_index+0x5e/0x80 [17500.512689][ T287] fib6_nh_init+0x3d8/0x15b0 [17500.512689][ T287] ip6_route_info_create+0xf18/0x17d0 [17500.512689][ T287] ip6_route_add+0x1c/0x140 [17500.512689][ T287] addrconf_add_mroute+0x129/0x180 [17500.512689][ T287] addrconf_add_dev+0xe2/0x170 [17500.512689][ T287] inet6_addr_add+0x12f/0xa40 [17500.512689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17500.512689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17500.512689][ T287] netlink_rcv_skb+0x130/0x360 [17500.512689][ T287] netlink_unicast+0x449/0x710 [17500.512689][ T287] netlink_sendmsg+0x723/0xbe0 [17500.512689][ T287] ____sys_sendmsg+0x7b2/0xa10 [17500.512689][ T287] ___sys_sendmsg+0xee/0x170 [17500.512689][ T287] __sys_sendmsg+0xcd/0x170 [17500.512689][ T287] do_syscall_64+0xc6/0x1e0 [17500.512689][ T287] [17500.514818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17500.514818][ T287] ipv6_add_dev+0x3ba/0x11c0 [17500.514818][ T287] ipv6_find_idev+0x102/0x170 [17500.514818][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17500.514818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17500.514818][ T287] netlink_rcv_skb+0x130/0x360 [17500.514818][ T287] netlink_unicast+0x449/0x710 [17500.514818][ T287] netlink_sendmsg+0x723/0xbe0 [17500.514818][ T287] ____sys_sendmsg+0x7b2/0xa10 [17500.514818][ T287] ___sys_sendmsg+0xee/0x170 [17500.514818][ T287] __sys_sendmsg+0xcd/0x170 [17500.514818][ T287] do_syscall_64+0xc6/0x1e0 [17500.514818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17500.514818][ T287] [17500.516498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17500.516498][ T287] neigh_parms_alloc+0x1e5/0x510 [17500.516498][ T287] ipv6_add_dev+0x2fe/0x11c0 [17500.516498][ T287] ipv6_find_idev+0x102/0x170 [17500.516498][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17500.516498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17500.516498][ T287] netlink_rcv_skb+0x130/0x360 [17500.516498][ T287] netlink_unicast+0x449/0x710 [17500.516498][ T287] netlink_sendmsg+0x723/0xbe0 [17500.516498][ T287] ____sys_sendmsg+0x7b2/0xa10 [17500.516498][ T287] ___sys_sendmsg+0xee/0x170 [17500.516498][ T287] __sys_sendmsg+0xcd/0x170 [17500.516498][ T287] do_syscall_64+0xc6/0x1e0 [17500.516498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17500.516498][ T287] [17503.971874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17503.972331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17503.972331][ T285] dst_init+0x84/0x4a0 [17503.972331][ T285] dst_alloc+0x97/0x150 [17503.972331][ T285] ip6_dst_alloc+0x23/0x90 [17503.972331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17503.972331][ T285] ip6_pol_route+0x56f/0x840 [17503.972331][ T285] fib6_rule_lookup+0x196/0x240 [17503.972331][ T285] ip6_route_input+0x542/0x980 [17503.972331][ T285] ipv6_rcv+0x8f/0x400 [17503.972331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17503.972331][ T285] process_backlog+0x101/0x620 [17503.972331][ T285] __napi_poll.constprop.0+0xa2/0x460 [17503.972331][ T285] net_rx_action+0x495/0xbe0 [17503.972331][ T285] __do_softirq+0x1b5/0x7f6 [17503.972331][ T285] [17503.974302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17503.974302][ T285] netdev_get_by_index+0x5e/0x80 [17503.974302][ T285] fib6_nh_init+0x3d8/0x15b0 [17503.974302][ T285] ip6_route_info_create+0xf18/0x17d0 [17503.974302][ T285] ip6_route_add+0x1c/0x140 [17503.974302][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17503.974302][ T285] inet6_addr_add+0x4f8/0xa40 [17503.974302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17503.974302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17503.974302][ T285] netlink_rcv_skb+0x130/0x360 [17503.974302][ T285] netlink_unicast+0x449/0x710 [17503.974302][ T285] netlink_sendmsg+0x723/0xbe0 [17503.974302][ T285] ____sys_sendmsg+0x7b2/0xa10 [17503.974302][ T285] ___sys_sendmsg+0xee/0x170 [17503.974302][ T285] __sys_sendmsg+0xcd/0x170 [17503.974302][ T285] do_syscall_64+0xc6/0x1e0 [17503.974302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17503.974302][ T285] [17503.976714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17503.976714][ T285] netdev_get_by_index+0x5e/0x80 [17503.976714][ T285] fib6_nh_init+0x3d8/0x15b0 [17503.976714][ T285] ip6_route_info_create+0xf18/0x17d0 [17503.976714][ T285] addrconf_f6i_alloc+0x244/0x410 [17503.976714][ T285] ipv6_add_addr+0x411/0x2000 [17503.976714][ T285] inet6_addr_add+0x30e/0xa40 [17503.976714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17503.976714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17503.976714][ T285] netlink_rcv_skb+0x130/0x360 [17503.976714][ T285] netlink_unicast+0x449/0x710 [17503.976714][ T285] netlink_sendmsg+0x723/0xbe0 [17503.976714][ T285] ____sys_sendmsg+0x7b2/0xa10 [17503.976714][ T285] ___sys_sendmsg+0xee/0x170 [17503.976714][ T285] __sys_sendmsg+0xcd/0x170 [17503.976714][ T285] do_syscall_64+0xc6/0x1e0 [17503.976714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17503.976714][ T285] [17503.979126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17503.979126][ T285] netdev_get_by_index+0x5e/0x80 [17503.979126][ T285] fib6_nh_init+0x3d8/0x15b0 [17503.979126][ T285] ip6_route_info_create+0xf18/0x17d0 [17503.979126][ T285] ip6_route_add+0x1c/0x140 [17503.979126][ T285] addrconf_add_mroute+0x129/0x180 [17503.979126][ T285] addrconf_add_dev+0xe2/0x170 [17503.979126][ T285] inet6_addr_add+0x12f/0xa40 [17503.979126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17503.979126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17503.979126][ T285] netlink_rcv_skb+0x130/0x360 [17503.979126][ T285] netlink_unicast+0x449/0x710 [17503.979126][ T285] netlink_sendmsg+0x723/0xbe0 [17503.979126][ T285] ____sys_sendmsg+0x7b2/0xa10 [17503.979126][ T285] ___sys_sendmsg+0xee/0x170 [17503.979126][ T285] __sys_sendmsg+0xcd/0x170 [17503.979126][ T285] do_syscall_64+0xc6/0x1e0 [17503.979126][ T285] [17503.981519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17503.981519][ T285] ipv6_add_dev+0x3ba/0x11c0 [17503.981519][ T285] ipv6_find_idev+0x102/0x170 [17503.981519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17503.981519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17503.981519][ T285] netlink_rcv_skb+0x130/0x360 [17503.981519][ T285] netlink_unicast+0x449/0x710 [17503.981519][ T285] netlink_sendmsg+0x723/0xbe0 [17503.981519][ T285] ____sys_sendmsg+0x7b2/0xa10 [17503.981519][ T285] ___sys_sendmsg+0xee/0x170 [17503.981519][ T285] __sys_sendmsg+0xcd/0x170 [17503.981519][ T285] do_syscall_64+0xc6/0x1e0 [17503.981519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17503.981519][ T285] [17503.983381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17503.983381][ T285] neigh_parms_alloc+0x1e5/0x510 [17503.983381][ T285] ipv6_add_dev+0x2fe/0x11c0 [17503.983381][ T285] ipv6_find_idev+0x102/0x170 [17503.983381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17503.983381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17503.983381][ T285] netlink_rcv_skb+0x130/0x360 [17503.983381][ T285] netlink_unicast+0x449/0x710 [17503.983381][ T285] netlink_sendmsg+0x723/0xbe0 [17503.983381][ T285] ____sys_sendmsg+0x7b2/0xa10 [17503.983381][ T285] ___sys_sendmsg+0xee/0x170 [17503.983381][ T285] __sys_sendmsg+0xcd/0x170 [17503.983381][ T285] do_syscall_64+0xc6/0x1e0 [17503.983381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17503.983381][ T285] [17508.035871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17508.036323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17508.036323][ T462] dst_init+0x84/0x4a0 [17508.036323][ T462] dst_alloc+0x97/0x150 [17508.036323][ T462] ip6_dst_alloc+0x23/0x90 [17508.036323][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17508.036323][ T462] ip6_pol_route+0x56f/0x840 [17508.036323][ T462] fib6_rule_lookup+0x196/0x240 [17508.036323][ T462] ip6_route_input+0x542/0x980 [17508.036323][ T462] ipv6_rcv+0x8f/0x400 [17508.036323][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17508.036323][ T462] process_backlog+0x101/0x620 [17508.036323][ T462] __napi_poll.constprop.0+0xa2/0x460 [17508.036323][ T462] net_rx_action+0x495/0xbe0 [17508.036323][ T462] __do_softirq+0x1b5/0x7f6 [17508.036323][ T462] [17508.038108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17508.038108][ T462] netdev_get_by_index+0x5e/0x80 [17508.038108][ T462] fib6_nh_init+0x3d8/0x15b0 [17508.038108][ T462] ip6_route_info_create+0xf18/0x17d0 [17508.038108][ T462] ip6_route_add+0x1c/0x140 [17508.038108][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17508.038108][ T462] inet6_addr_add+0x4f8/0xa40 [17508.038108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17508.038108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17508.038108][ T462] netlink_rcv_skb+0x130/0x360 [17508.038108][ T462] netlink_unicast+0x449/0x710 [17508.038108][ T462] netlink_sendmsg+0x723/0xbe0 [17508.038108][ T462] ____sys_sendmsg+0x7b2/0xa10 [17508.038108][ T462] ___sys_sendmsg+0xee/0x170 [17508.038108][ T462] __sys_sendmsg+0xcd/0x170 [17508.038108][ T462] do_syscall_64+0xc6/0x1e0 [17508.038108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17508.038108][ T462] [17508.040310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17508.040310][ T462] netdev_get_by_index+0x5e/0x80 [17508.040310][ T462] fib6_nh_init+0x3d8/0x15b0 [17508.040310][ T462] ip6_route_info_create+0xf18/0x17d0 [17508.040310][ T462] addrconf_f6i_alloc+0x244/0x410 [17508.040310][ T462] ipv6_add_addr+0x411/0x2000 [17508.040310][ T462] inet6_addr_add+0x30e/0xa40 [17508.040310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17508.040310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17508.040310][ T462] netlink_rcv_skb+0x130/0x360 [17508.040310][ T462] netlink_unicast+0x449/0x710 [17508.040310][ T462] netlink_sendmsg+0x723/0xbe0 [17508.040310][ T462] ____sys_sendmsg+0x7b2/0xa10 [17508.040310][ T462] ___sys_sendmsg+0xee/0x170 [17508.040310][ T462] __sys_sendmsg+0xcd/0x170 [17508.040310][ T462] do_syscall_64+0xc6/0x1e0 [17508.040310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17508.040310][ T462] [17508.042488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17508.042488][ T462] netdev_get_by_index+0x5e/0x80 [17508.042488][ T462] fib6_nh_init+0x3d8/0x15b0 [17508.042488][ T462] ip6_route_info_create+0xf18/0x17d0 [17508.042488][ T462] ip6_route_add+0x1c/0x140 [17508.042488][ T462] addrconf_add_mroute+0x129/0x180 [17508.042488][ T462] addrconf_add_dev+0xe2/0x170 [17508.042488][ T462] inet6_addr_add+0x12f/0xa40 [17508.042488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17508.042488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17508.042488][ T462] netlink_rcv_skb+0x130/0x360 [17508.042488][ T462] netlink_unicast+0x449/0x710 [17508.042488][ T462] netlink_sendmsg+0x723/0xbe0 [17508.042488][ T462] ____sys_sendmsg+0x7b2/0xa10 [17508.042488][ T462] ___sys_sendmsg+0xee/0x170 [17508.042488][ T462] __sys_sendmsg+0xcd/0x170 [17508.042488][ T462] do_syscall_64+0xc6/0x1e0 [17508.042488][ T462] [17508.044632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17508.044632][ T462] ipv6_add_dev+0x3ba/0x11c0 [17508.044632][ T462] ipv6_find_idev+0x102/0x170 [17508.044632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17508.044632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17508.044632][ T462] netlink_rcv_skb+0x130/0x360 [17508.044632][ T462] netlink_unicast+0x449/0x710 [17508.044632][ T462] netlink_sendmsg+0x723/0xbe0 [17508.044632][ T462] ____sys_sendmsg+0x7b2/0xa10 [17508.044632][ T462] ___sys_sendmsg+0xee/0x170 [17508.044632][ T462] __sys_sendmsg+0xcd/0x170 [17508.044632][ T462] do_syscall_64+0xc6/0x1e0 [17508.044632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17508.044632][ T462] [17508.046309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17508.046309][ T462] neigh_parms_alloc+0x1e5/0x510 [17508.046309][ T462] ipv6_add_dev+0x2fe/0x11c0 [17508.046309][ T462] ipv6_find_idev+0x102/0x170 [17508.046309][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17508.046309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17508.046309][ T462] netlink_rcv_skb+0x130/0x360 [17508.046309][ T462] netlink_unicast+0x449/0x710 [17508.046309][ T462] netlink_sendmsg+0x723/0xbe0 [17508.046309][ T462] ____sys_sendmsg+0x7b2/0xa10 [17508.046309][ T462] ___sys_sendmsg+0xee/0x170 [17508.046309][ T462] __sys_sendmsg+0xcd/0x170 [17508.046309][ T462] do_syscall_64+0xc6/0x1e0 [17508.046309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17508.046309][ T462] [17510.755874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17510.756318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17510.756318][ T287] netdev_get_by_index+0x5e/0x80 [17510.756318][ T287] fib6_nh_init+0x3d8/0x15b0 [17510.756318][ T287] ip6_route_info_create+0xf18/0x17d0 [17510.756318][ T287] ip6_route_add+0x1c/0x140 [17510.756318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17510.756318][ T287] inet6_addr_add+0x4f8/0xa40 [17510.756318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17510.756318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17510.756318][ T287] netlink_rcv_skb+0x130/0x360 [17510.756318][ T287] netlink_unicast+0x449/0x710 [17510.756318][ T287] netlink_sendmsg+0x723/0xbe0 [17510.756318][ T287] ____sys_sendmsg+0x7b2/0xa10 [17510.756318][ T287] ___sys_sendmsg+0xee/0x170 [17510.756318][ T287] __sys_sendmsg+0xcd/0x170 [17510.756318][ T287] do_syscall_64+0xc6/0x1e0 [17510.756318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17510.756318][ T287] [17510.758527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17510.758527][ T287] netdev_get_by_index+0x5e/0x80 [17510.758527][ T287] fib6_nh_init+0x3d8/0x15b0 [17510.758527][ T287] ip6_route_info_create+0xf18/0x17d0 [17510.758527][ T287] addrconf_f6i_alloc+0x244/0x410 [17510.758527][ T287] ipv6_add_addr+0x411/0x2000 [17510.758527][ T287] inet6_addr_add+0x30e/0xa40 [17510.758527][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17510.758527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17510.758527][ T287] netlink_rcv_skb+0x130/0x360 [17510.758527][ T287] netlink_unicast+0x449/0x710 [17510.758527][ T287] netlink_sendmsg+0x723/0xbe0 [17510.758527][ T287] ____sys_sendmsg+0x7b2/0xa10 [17510.758527][ T287] ___sys_sendmsg+0xee/0x170 [17510.758527][ T287] __sys_sendmsg+0xcd/0x170 [17510.758527][ T287] do_syscall_64+0xc6/0x1e0 [17510.758527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17510.758527][ T287] [17510.760712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17510.760712][ T287] netdev_get_by_index+0x5e/0x80 [17510.760712][ T287] fib6_nh_init+0x3d8/0x15b0 [17510.760712][ T287] ip6_route_info_create+0xf18/0x17d0 [17510.760712][ T287] ip6_route_add+0x1c/0x140 [17510.760712][ T287] addrconf_add_mroute+0x129/0x180 [17510.760712][ T287] addrconf_add_dev+0xe2/0x170 [17510.760712][ T287] inet6_addr_add+0x12f/0xa40 [17510.760712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17510.760712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17510.760712][ T287] netlink_rcv_skb+0x130/0x360 [17510.760712][ T287] netlink_unicast+0x449/0x710 [17510.760712][ T287] netlink_sendmsg+0x723/0xbe0 [17510.760712][ T287] ____sys_sendmsg+0x7b2/0xa10 [17510.760712][ T287] ___sys_sendmsg+0xee/0x170 [17510.760712][ T287] __sys_sendmsg+0xcd/0x170 [17510.760712][ T287] do_syscall_64+0xc6/0x1e0 [17510.760712][ T287] [17510.762865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17510.762865][ T287] ipv6_add_dev+0x3ba/0x11c0 [17510.762865][ T287] ipv6_find_idev+0x102/0x170 [17510.762865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17510.762865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17510.762865][ T287] netlink_rcv_skb+0x130/0x360 [17510.762865][ T287] netlink_unicast+0x449/0x710 [17510.762865][ T287] netlink_sendmsg+0x723/0xbe0 [17510.762865][ T287] ____sys_sendmsg+0x7b2/0xa10 [17510.762865][ T287] ___sys_sendmsg+0xee/0x170 [17510.762865][ T287] __sys_sendmsg+0xcd/0x170 [17510.762865][ T287] do_syscall_64+0xc6/0x1e0 [17510.762865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17510.762865][ T287] [17510.764535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17510.764535][ T287] neigh_parms_alloc+0x1e5/0x510 [17510.764535][ T287] ipv6_add_dev+0x2fe/0x11c0 [17510.764535][ T287] ipv6_find_idev+0x102/0x170 [17510.764535][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17510.764535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17510.764535][ T287] netlink_rcv_skb+0x130/0x360 [17510.764535][ T287] netlink_unicast+0x449/0x710 [17510.764535][ T287] netlink_sendmsg+0x723/0xbe0 [17510.764535][ T287] ____sys_sendmsg+0x7b2/0xa10 [17510.764535][ T287] ___sys_sendmsg+0xee/0x170 [17510.764535][ T287] __sys_sendmsg+0xcd/0x170 [17510.764535][ T287] do_syscall_64+0xc6/0x1e0 [17510.764535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17510.764535][ T287] [17514.235872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17514.236325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17514.236325][ T285] dst_init+0x84/0x4a0 [17514.236325][ T285] dst_alloc+0x97/0x150 [17514.236325][ T285] ip6_dst_alloc+0x23/0x90 [17514.236325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17514.236325][ T285] ip6_pol_route+0x56f/0x840 [17514.236325][ T285] fib6_rule_lookup+0x196/0x240 [17514.236325][ T285] ip6_route_input+0x542/0x980 [17514.236325][ T285] ipv6_rcv+0x8f/0x400 [17514.236325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17514.236325][ T285] process_backlog+0x101/0x620 [17514.236325][ T285] __napi_poll.constprop.0+0xa2/0x460 [17514.236325][ T285] net_rx_action+0x495/0xbe0 [17514.236325][ T285] __do_softirq+0x1b5/0x7f6 [17514.236325][ T285] [17514.238122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17514.238122][ T285] netdev_get_by_index+0x5e/0x80 [17514.238122][ T285] fib6_nh_init+0x3d8/0x15b0 [17514.238122][ T285] ip6_route_info_create+0xf18/0x17d0 [17514.238122][ T285] ip6_route_add+0x1c/0x140 [17514.238122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17514.238122][ T285] inet6_addr_add+0x4f8/0xa40 [17514.238122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17514.238122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.238122][ T285] netlink_rcv_skb+0x130/0x360 [17514.238122][ T285] netlink_unicast+0x449/0x710 [17514.238122][ T285] netlink_sendmsg+0x723/0xbe0 [17514.238122][ T285] ____sys_sendmsg+0x7b2/0xa10 [17514.238122][ T285] ___sys_sendmsg+0xee/0x170 [17514.238122][ T285] __sys_sendmsg+0xcd/0x170 [17514.238122][ T285] do_syscall_64+0xc6/0x1e0 [17514.238122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17514.238122][ T285] [17514.240332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17514.240332][ T285] netdev_get_by_index+0x5e/0x80 [17514.240332][ T285] fib6_nh_init+0x3d8/0x15b0 [17514.240332][ T285] ip6_route_info_create+0xf18/0x17d0 [17514.240332][ T285] addrconf_f6i_alloc+0x244/0x410 [17514.240332][ T285] ipv6_add_addr+0x411/0x2000 [17514.240332][ T285] inet6_addr_add+0x30e/0xa40 [17514.240332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17514.240332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.240332][ T285] netlink_rcv_skb+0x130/0x360 [17514.240332][ T285] netlink_unicast+0x449/0x710 [17514.240332][ T285] netlink_sendmsg+0x723/0xbe0 [17514.240332][ T285] ____sys_sendmsg+0x7b2/0xa10 [17514.240332][ T285] ___sys_sendmsg+0xee/0x170 [17514.240332][ T285] __sys_sendmsg+0xcd/0x170 [17514.240332][ T285] do_syscall_64+0xc6/0x1e0 [17514.240332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17514.240332][ T285] [17514.242546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17514.242546][ T285] netdev_get_by_index+0x5e/0x80 [17514.242546][ T285] fib6_nh_init+0x3d8/0x15b0 [17514.242546][ T285] ip6_route_info_create+0xf18/0x17d0 [17514.242546][ T285] ip6_route_add+0x1c/0x140 [17514.242546][ T285] addrconf_add_mroute+0x129/0x180 [17514.242546][ T285] addrconf_add_dev+0xe2/0x170 [17514.242546][ T285] inet6_addr_add+0x12f/0xa40 [17514.242546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17514.242546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.242546][ T285] netlink_rcv_skb+0x130/0x360 [17514.242546][ T285] netlink_unicast+0x449/0x710 [17514.242546][ T285] netlink_sendmsg+0x723/0xbe0 [17514.242546][ T285] ____sys_sendmsg+0x7b2/0xa10 [17514.242546][ T285] ___sys_sendmsg+0xee/0x170 [17514.242546][ T285] __sys_sendmsg+0xcd/0x170 [17514.242546][ T285] do_syscall_64+0xc6/0x1e0 [17514.242546][ T285] [17514.244706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17514.244706][ T285] ipv6_add_dev+0x3ba/0x11c0 [17514.244706][ T285] ipv6_find_idev+0x102/0x170 [17514.244706][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17514.244706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.244706][ T285] netlink_rcv_skb+0x130/0x360 [17514.244706][ T285] netlink_unicast+0x449/0x710 [17514.244706][ T285] netlink_sendmsg+0x723/0xbe0 [17514.244706][ T285] ____sys_sendmsg+0x7b2/0xa10 [17514.244706][ T285] ___sys_sendmsg+0xee/0x170 [17514.244706][ T285] __sys_sendmsg+0xcd/0x170 [17514.244706][ T285] do_syscall_64+0xc6/0x1e0 [17514.244706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17514.244706][ T285] [17514.246399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17514.246399][ T285] neigh_parms_alloc+0x1e5/0x510 [17514.246399][ T285] ipv6_add_dev+0x2fe/0x11c0 [17514.246399][ T285] ipv6_find_idev+0x102/0x170 [17514.246399][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17514.246399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17514.246399][ T285] netlink_rcv_skb+0x130/0x360 [17514.246399][ T285] netlink_unicast+0x449/0x710 [17514.246399][ T285] netlink_sendmsg+0x723/0xbe0 [17514.246399][ T285] ____sys_sendmsg+0x7b2/0xa10 [17514.246399][ T285] ___sys_sendmsg+0xee/0x170 [17514.246399][ T285] __sys_sendmsg+0xcd/0x170 [17514.246399][ T285] do_syscall_64+0xc6/0x1e0 [17514.246399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17514.246399][ T285] [17518.283870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17518.284312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17518.284312][ T462] dst_init+0x84/0x4a0 [17518.284312][ T462] dst_alloc+0x97/0x150 [17518.284312][ T462] ip6_dst_alloc+0x23/0x90 [17518.284312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17518.284312][ T462] ip6_pol_route+0x56f/0x840 [17518.284312][ T462] fib6_rule_lookup+0x196/0x240 [17518.284312][ T462] ip6_route_input+0x542/0x980 [17518.284312][ T462] ipv6_rcv+0x8f/0x400 [17518.284312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17518.284312][ T462] process_backlog+0x101/0x620 [17518.284312][ T462] __napi_poll.constprop.0+0xa2/0x460 [17518.284312][ T462] net_rx_action+0x495/0xbe0 [17518.284312][ T462] __do_softirq+0x1b5/0x7f6 [17518.284312][ T462] [17518.286089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17518.286089][ T462] netdev_get_by_index+0x5e/0x80 [17518.286089][ T462] fib6_nh_init+0x3d8/0x15b0 [17518.286089][ T462] ip6_route_info_create+0xf18/0x17d0 [17518.286089][ T462] ip6_route_add+0x1c/0x140 [17518.286089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17518.286089][ T462] inet6_addr_add+0x4f8/0xa40 [17518.286089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17518.286089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17518.286089][ T462] netlink_rcv_skb+0x130/0x360 [17518.286089][ T462] netlink_unicast+0x449/0x710 [17518.286089][ T462] netlink_sendmsg+0x723/0xbe0 [17518.286089][ T462] ____sys_sendmsg+0x7b2/0xa10 [17518.286089][ T462] ___sys_sendmsg+0xee/0x170 [17518.286089][ T462] __sys_sendmsg+0xcd/0x170 [17518.286089][ T462] do_syscall_64+0xc6/0x1e0 [17518.286089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17518.286089][ T462] [17518.288270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17518.288270][ T462] netdev_get_by_index+0x5e/0x80 [17518.288270][ T462] fib6_nh_init+0x3d8/0x15b0 [17518.288270][ T462] ip6_route_info_create+0xf18/0x17d0 [17518.288270][ T462] addrconf_f6i_alloc+0x244/0x410 [17518.288270][ T462] ipv6_add_addr+0x411/0x2000 [17518.288270][ T462] inet6_addr_add+0x30e/0xa40 [17518.288270][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17518.288270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17518.288270][ T462] netlink_rcv_skb+0x130/0x360 [17518.288270][ T462] netlink_unicast+0x449/0x710 [17518.288270][ T462] netlink_sendmsg+0x723/0xbe0 [17518.288270][ T462] ____sys_sendmsg+0x7b2/0xa10 [17518.288270][ T462] ___sys_sendmsg+0xee/0x170 [17518.288270][ T462] __sys_sendmsg+0xcd/0x170 [17518.288270][ T462] do_syscall_64+0xc6/0x1e0 [17518.288270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17518.288270][ T462] [17518.290454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17518.290454][ T462] netdev_get_by_index+0x5e/0x80 [17518.290454][ T462] fib6_nh_init+0x3d8/0x15b0 [17518.290454][ T462] ip6_route_info_create+0xf18/0x17d0 [17518.290454][ T462] ip6_route_add+0x1c/0x140 [17518.290454][ T462] addrconf_add_mroute+0x129/0x180 [17518.290454][ T462] addrconf_add_dev+0xe2/0x170 [17518.290454][ T462] inet6_addr_add+0x12f/0xa40 [17518.290454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17518.290454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17518.290454][ T462] netlink_rcv_skb+0x130/0x360 [17518.290454][ T462] netlink_unicast+0x449/0x710 [17518.290454][ T462] netlink_sendmsg+0x723/0xbe0 [17518.290454][ T462] ____sys_sendmsg+0x7b2/0xa10 [17518.290454][ T462] ___sys_sendmsg+0xee/0x170 [17518.290454][ T462] __sys_sendmsg+0xcd/0x170 [17518.290454][ T462] do_syscall_64+0xc6/0x1e0 [17518.290454][ T462] [17518.292589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17518.292589][ T462] ipv6_add_dev+0x3ba/0x11c0 [17518.292589][ T462] ipv6_find_idev+0x102/0x170 [17518.292589][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17518.292589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17518.292589][ T462] netlink_rcv_skb+0x130/0x360 [17518.292589][ T462] netlink_unicast+0x449/0x710 [17518.292589][ T462] netlink_sendmsg+0x723/0xbe0 [17518.292589][ T462] ____sys_sendmsg+0x7b2/0xa10 [17518.292589][ T462] ___sys_sendmsg+0xee/0x170 [17518.292589][ T462] __sys_sendmsg+0xcd/0x170 [17518.292589][ T462] do_syscall_64+0xc6/0x1e0 [17518.292589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17518.292589][ T462] [17518.294264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17518.294264][ T462] neigh_parms_alloc+0x1e5/0x510 [17518.294264][ T462] ipv6_add_dev+0x2fe/0x11c0 [17518.294264][ T462] ipv6_find_idev+0x102/0x170 [17518.294264][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17518.294264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17518.294264][ T462] netlink_rcv_skb+0x130/0x360 [17518.294264][ T462] netlink_unicast+0x449/0x710 [17518.294264][ T462] netlink_sendmsg+0x723/0xbe0 [17518.294264][ T462] ____sys_sendmsg+0x7b2/0xa10 [17518.294264][ T462] ___sys_sendmsg+0xee/0x170 [17518.294264][ T462] __sys_sendmsg+0xcd/0x170 [17518.294264][ T462] do_syscall_64+0xc6/0x1e0 [17518.294264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17518.294264][ T462] [17521.003872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17521.004319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17521.004319][ T287] netdev_get_by_index+0x5e/0x80 [17521.004319][ T287] fib6_nh_init+0x3d8/0x15b0 [17521.004319][ T287] ip6_route_info_create+0xf18/0x17d0 [17521.004319][ T287] ip6_route_add+0x1c/0x140 [17521.004319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17521.004319][ T287] inet6_addr_add+0x4f8/0xa40 [17521.004319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17521.004319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17521.004319][ T287] netlink_rcv_skb+0x130/0x360 [17521.004319][ T287] netlink_unicast+0x449/0x710 [17521.004319][ T287] netlink_sendmsg+0x723/0xbe0 [17521.004319][ T287] ____sys_sendmsg+0x7b2/0xa10 [17521.004319][ T287] ___sys_sendmsg+0xee/0x170 [17521.004319][ T287] __sys_sendmsg+0xcd/0x170 [17521.004319][ T287] do_syscall_64+0xc6/0x1e0 [17521.004319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17521.004319][ T287] [17521.006525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17521.006525][ T287] netdev_get_by_index+0x5e/0x80 [17521.006525][ T287] fib6_nh_init+0x3d8/0x15b0 [17521.006525][ T287] ip6_route_info_create+0xf18/0x17d0 [17521.006525][ T287] addrconf_f6i_alloc+0x244/0x410 [17521.006525][ T287] ipv6_add_addr+0x411/0x2000 [17521.006525][ T287] inet6_addr_add+0x30e/0xa40 [17521.006525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17521.006525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17521.006525][ T287] netlink_rcv_skb+0x130/0x360 [17521.006525][ T287] netlink_unicast+0x449/0x710 [17521.006525][ T287] netlink_sendmsg+0x723/0xbe0 [17521.006525][ T287] ____sys_sendmsg+0x7b2/0xa10 [17521.006525][ T287] ___sys_sendmsg+0xee/0x170 [17521.006525][ T287] __sys_sendmsg+0xcd/0x170 [17521.006525][ T287] do_syscall_64+0xc6/0x1e0 [17521.006525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17521.006525][ T287] [17521.008707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17521.008707][ T287] netdev_get_by_index+0x5e/0x80 [17521.008707][ T287] fib6_nh_init+0x3d8/0x15b0 [17521.008707][ T287] ip6_route_info_create+0xf18/0x17d0 [17521.008707][ T287] ip6_route_add+0x1c/0x140 [17521.008707][ T287] addrconf_add_mroute+0x129/0x180 [17521.008707][ T287] addrconf_add_dev+0xe2/0x170 [17521.008707][ T287] inet6_addr_add+0x12f/0xa40 [17521.008707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17521.008707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17521.008707][ T287] netlink_rcv_skb+0x130/0x360 [17521.008707][ T287] netlink_unicast+0x449/0x710 [17521.008707][ T287] netlink_sendmsg+0x723/0xbe0 [17521.008707][ T287] ____sys_sendmsg+0x7b2/0xa10 [17521.008707][ T287] ___sys_sendmsg+0xee/0x170 [17521.008707][ T287] __sys_sendmsg+0xcd/0x170 [17521.008707][ T287] do_syscall_64+0xc6/0x1e0 [17521.008707][ T287] [17521.010851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17521.010851][ T287] ipv6_add_dev+0x3ba/0x11c0 [17521.010851][ T287] ipv6_find_idev+0x102/0x170 [17521.010851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17521.010851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17521.010851][ T287] netlink_rcv_skb+0x130/0x360 [17521.010851][ T287] netlink_unicast+0x449/0x710 [17521.010851][ T287] netlink_sendmsg+0x723/0xbe0 [17521.010851][ T287] ____sys_sendmsg+0x7b2/0xa10 [17521.010851][ T287] ___sys_sendmsg+0xee/0x170 [17521.010851][ T287] __sys_sendmsg+0xcd/0x170 [17521.010851][ T287] do_syscall_64+0xc6/0x1e0 [17521.010851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17521.010851][ T287] [17521.012529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17521.012529][ T287] neigh_parms_alloc+0x1e5/0x510 [17521.012529][ T287] ipv6_add_dev+0x2fe/0x11c0 [17521.012529][ T287] ipv6_find_idev+0x102/0x170 [17521.012529][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17521.012529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17521.012529][ T287] netlink_rcv_skb+0x130/0x360 [17521.012529][ T287] netlink_unicast+0x449/0x710 [17521.012529][ T287] netlink_sendmsg+0x723/0xbe0 [17521.012529][ T287] ____sys_sendmsg+0x7b2/0xa10 [17521.012529][ T287] ___sys_sendmsg+0xee/0x170 [17521.012529][ T287] __sys_sendmsg+0xcd/0x170 [17521.012529][ T287] do_syscall_64+0xc6/0x1e0 [17521.012529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17521.012529][ T287] [17524.491869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17524.492328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17524.492328][ T285] dst_init+0x84/0x4a0 [17524.492328][ T285] dst_alloc+0x97/0x150 [17524.492328][ T285] ip6_dst_alloc+0x23/0x90 [17524.492328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17524.492328][ T285] ip6_pol_route+0x56f/0x840 [17524.492328][ T285] fib6_rule_lookup+0x196/0x240 [17524.492328][ T285] ip6_route_input+0x542/0x980 [17524.492328][ T285] ipv6_rcv+0x8f/0x400 [17524.492328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17524.492328][ T285] process_backlog+0x101/0x620 [17524.492328][ T285] __napi_poll.constprop.0+0xa2/0x460 [17524.492328][ T285] net_rx_action+0x495/0xbe0 [17524.492328][ T285] __do_softirq+0x1b5/0x7f6 [17524.492328][ T285] [17524.494122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17524.494122][ T285] netdev_get_by_index+0x5e/0x80 [17524.494122][ T285] fib6_nh_init+0x3d8/0x15b0 [17524.494122][ T285] ip6_route_info_create+0xf18/0x17d0 [17524.494122][ T285] ip6_route_add+0x1c/0x140 [17524.494122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17524.494122][ T285] inet6_addr_add+0x4f8/0xa40 [17524.494122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17524.494122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.494122][ T285] netlink_rcv_skb+0x130/0x360 [17524.494122][ T285] netlink_unicast+0x449/0x710 [17524.494122][ T285] netlink_sendmsg+0x723/0xbe0 [17524.494122][ T285] ____sys_sendmsg+0x7b2/0xa10 [17524.494122][ T285] ___sys_sendmsg+0xee/0x170 [17524.494122][ T285] __sys_sendmsg+0xcd/0x170 [17524.494122][ T285] do_syscall_64+0xc6/0x1e0 [17524.494122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17524.494122][ T285] [17524.496343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17524.496343][ T285] netdev_get_by_index+0x5e/0x80 [17524.496343][ T285] fib6_nh_init+0x3d8/0x15b0 [17524.496343][ T285] ip6_route_info_create+0xf18/0x17d0 [17524.496343][ T285] addrconf_f6i_alloc+0x244/0x410 [17524.496343][ T285] ipv6_add_addr+0x411/0x2000 [17524.496343][ T285] inet6_addr_add+0x30e/0xa40 [17524.496343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17524.496343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.496343][ T285] netlink_rcv_skb+0x130/0x360 [17524.496343][ T285] netlink_unicast+0x449/0x710 [17524.496343][ T285] netlink_sendmsg+0x723/0xbe0 [17524.496343][ T285] ____sys_sendmsg+0x7b2/0xa10 [17524.496343][ T285] ___sys_sendmsg+0xee/0x170 [17524.496343][ T285] __sys_sendmsg+0xcd/0x170 [17524.496343][ T285] do_syscall_64+0xc6/0x1e0 [17524.496343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17524.496343][ T285] [17524.498547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17524.498547][ T285] netdev_get_by_index+0x5e/0x80 [17524.498547][ T285] fib6_nh_init+0x3d8/0x15b0 [17524.498547][ T285] ip6_route_info_create+0xf18/0x17d0 [17524.498547][ T285] ip6_route_add+0x1c/0x140 [17524.498547][ T285] addrconf_add_mroute+0x129/0x180 [17524.498547][ T285] addrconf_add_dev+0xe2/0x170 [17524.498547][ T285] inet6_addr_add+0x12f/0xa40 [17524.498547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17524.498547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.498547][ T285] netlink_rcv_skb+0x130/0x360 [17524.498547][ T285] netlink_unicast+0x449/0x710 [17524.498547][ T285] netlink_sendmsg+0x723/0xbe0 [17524.498547][ T285] ____sys_sendmsg+0x7b2/0xa10 [17524.498547][ T285] ___sys_sendmsg+0xee/0x170 [17524.498547][ T285] __sys_sendmsg+0xcd/0x170 [17524.498547][ T285] do_syscall_64+0xc6/0x1e0 [17524.498547][ T285] [17524.500709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17524.500709][ T285] ipv6_add_dev+0x3ba/0x11c0 [17524.500709][ T285] ipv6_find_idev+0x102/0x170 [17524.500709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17524.500709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.500709][ T285] netlink_rcv_skb+0x130/0x360 [17524.500709][ T285] netlink_unicast+0x449/0x710 [17524.500709][ T285] netlink_sendmsg+0x723/0xbe0 [17524.500709][ T285] ____sys_sendmsg+0x7b2/0xa10 [17524.500709][ T285] ___sys_sendmsg+0xee/0x170 [17524.500709][ T285] __sys_sendmsg+0xcd/0x170 [17524.500709][ T285] do_syscall_64+0xc6/0x1e0 [17524.500709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17524.500709][ T285] [17524.502403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17524.502403][ T285] neigh_parms_alloc+0x1e5/0x510 [17524.502403][ T285] ipv6_add_dev+0x2fe/0x11c0 [17524.502403][ T285] ipv6_find_idev+0x102/0x170 [17524.502403][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17524.502403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17524.502403][ T285] netlink_rcv_skb+0x130/0x360 [17524.502403][ T285] netlink_unicast+0x449/0x710 [17524.502403][ T285] netlink_sendmsg+0x723/0xbe0 [17524.502403][ T285] ____sys_sendmsg+0x7b2/0xa10 [17524.502403][ T285] ___sys_sendmsg+0xee/0x170 [17524.502403][ T285] __sys_sendmsg+0xcd/0x170 [17524.502403][ T285] do_syscall_64+0xc6/0x1e0 [17524.502403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17524.502403][ T285] [17528.355898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17528.356337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17528.356337][ T462] dst_init+0x84/0x4a0 [17528.356337][ T462] dst_alloc+0x97/0x150 [17528.356337][ T462] ip6_dst_alloc+0x23/0x90 [17528.356337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17528.356337][ T462] ip6_pol_route+0x56f/0x840 [17528.356337][ T462] fib6_rule_lookup+0x196/0x240 [17528.356337][ T462] ip6_route_input+0x542/0x980 [17528.356337][ T462] ipv6_rcv+0x8f/0x400 [17528.356337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17528.356337][ T462] process_backlog+0x101/0x620 [17528.356337][ T462] __napi_poll.constprop.0+0xa2/0x460 [17528.356337][ T462] net_rx_action+0x495/0xbe0 [17528.356337][ T462] __do_softirq+0x1b5/0x7f6 [17528.356337][ T462] [17528.358128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17528.358128][ T462] netdev_get_by_index+0x5e/0x80 [17528.358128][ T462] fib6_nh_init+0x3d8/0x15b0 [17528.358128][ T462] ip6_route_info_create+0xf18/0x17d0 [17528.358128][ T462] ip6_route_add+0x1c/0x140 [17528.358128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17528.358128][ T462] inet6_addr_add+0x4f8/0xa40 [17528.358128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17528.358128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17528.358128][ T462] netlink_rcv_skb+0x130/0x360 [17528.358128][ T462] netlink_unicast+0x449/0x710 [17528.358128][ T462] netlink_sendmsg+0x723/0xbe0 [17528.358128][ T462] ____sys_sendmsg+0x7b2/0xa10 [17528.358128][ T462] ___sys_sendmsg+0xee/0x170 [17528.358128][ T462] __sys_sendmsg+0xcd/0x170 [17528.358128][ T462] do_syscall_64+0xc6/0x1e0 [17528.358128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17528.358128][ T462] [17528.360315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17528.360315][ T462] netdev_get_by_index+0x5e/0x80 [17528.360315][ T462] fib6_nh_init+0x3d8/0x15b0 [17528.360315][ T462] ip6_route_info_create+0xf18/0x17d0 [17528.360315][ T462] addrconf_f6i_alloc+0x244/0x410 [17528.360315][ T462] ipv6_add_addr+0x411/0x2000 [17528.360315][ T462] inet6_addr_add+0x30e/0xa40 [17528.360315][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17528.360315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17528.360315][ T462] netlink_rcv_skb+0x130/0x360 [17528.360315][ T462] netlink_unicast+0x449/0x710 [17528.360315][ T462] netlink_sendmsg+0x723/0xbe0 [17528.360315][ T462] ____sys_sendmsg+0x7b2/0xa10 [17528.360315][ T462] ___sys_sendmsg+0xee/0x170 [17528.360315][ T462] __sys_sendmsg+0xcd/0x170 [17528.360315][ T462] do_syscall_64+0xc6/0x1e0 [17528.360315][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17528.360315][ T462] [17528.362484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17528.362484][ T462] netdev_get_by_index+0x5e/0x80 [17528.362484][ T462] fib6_nh_init+0x3d8/0x15b0 [17528.362484][ T462] ip6_route_info_create+0xf18/0x17d0 [17528.362484][ T462] ip6_route_add+0x1c/0x140 [17528.362484][ T462] addrconf_add_mroute+0x129/0x180 [17528.362484][ T462] addrconf_add_dev+0xe2/0x170 [17528.362484][ T462] inet6_addr_add+0x12f/0xa40 [17528.362484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17528.362484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17528.362484][ T462] netlink_rcv_skb+0x130/0x360 [17528.362484][ T462] netlink_unicast+0x449/0x710 [17528.362484][ T462] netlink_sendmsg+0x723/0xbe0 [17528.362484][ T462] ____sys_sendmsg+0x7b2/0xa10 [17528.362484][ T462] ___sys_sendmsg+0xee/0x170 [17528.362484][ T462] __sys_sendmsg+0xcd/0x170 [17528.362484][ T462] do_syscall_64+0xc6/0x1e0 [17528.362484][ T462] [17528.364617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17528.364617][ T462] ipv6_add_dev+0x3ba/0x11c0 [17528.364617][ T462] ipv6_find_idev+0x102/0x170 [17528.364617][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17528.364617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17528.364617][ T462] netlink_rcv_skb+0x130/0x360 [17528.364617][ T462] netlink_unicast+0x449/0x710 [17528.364617][ T462] netlink_sendmsg+0x723/0xbe0 [17528.364617][ T462] ____sys_sendmsg+0x7b2/0xa10 [17528.364617][ T462] ___sys_sendmsg+0xee/0x170 [17528.364617][ T462] __sys_sendmsg+0xcd/0x170 [17528.364617][ T462] do_syscall_64+0xc6/0x1e0 [17528.364617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17528.364617][ T462] [17528.366294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17528.366294][ T462] neigh_parms_alloc+0x1e5/0x510 [17528.366294][ T462] ipv6_add_dev+0x2fe/0x11c0 [17528.366294][ T462] ipv6_find_idev+0x102/0x170 [17528.366294][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17528.366294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17528.366294][ T462] netlink_rcv_skb+0x130/0x360 [17528.366294][ T462] netlink_unicast+0x449/0x710 [17528.366294][ T462] netlink_sendmsg+0x723/0xbe0 [17528.366294][ T462] ____sys_sendmsg+0x7b2/0xa10 [17528.366294][ T462] ___sys_sendmsg+0xee/0x170 [17528.366294][ T462] __sys_sendmsg+0xcd/0x170 [17528.366294][ T462] do_syscall_64+0xc6/0x1e0 [17528.366294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17528.366294][ T462] [17531.251869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17531.252330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17531.252330][ T287] netdev_get_by_index+0x5e/0x80 [17531.252330][ T287] fib6_nh_init+0x3d8/0x15b0 [17531.252330][ T287] ip6_route_info_create+0xf18/0x17d0 [17531.252330][ T287] ip6_route_add+0x1c/0x140 [17531.252330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17531.252330][ T287] inet6_addr_add+0x4f8/0xa40 [17531.252330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17531.252330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17531.252330][ T287] netlink_rcv_skb+0x130/0x360 [17531.252330][ T287] netlink_unicast+0x449/0x710 [17531.252330][ T287] netlink_sendmsg+0x723/0xbe0 [17531.252330][ T287] ____sys_sendmsg+0x7b2/0xa10 [17531.252330][ T287] ___sys_sendmsg+0xee/0x170 [17531.252330][ T287] __sys_sendmsg+0xcd/0x170 [17531.252330][ T287] do_syscall_64+0xc6/0x1e0 [17531.252330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17531.252330][ T287] [17531.254533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17531.254533][ T287] netdev_get_by_index+0x5e/0x80 [17531.254533][ T287] fib6_nh_init+0x3d8/0x15b0 [17531.254533][ T287] ip6_route_info_create+0xf18/0x17d0 [17531.254533][ T287] addrconf_f6i_alloc+0x244/0x410 [17531.254533][ T287] ipv6_add_addr+0x411/0x2000 [17531.254533][ T287] inet6_addr_add+0x30e/0xa40 [17531.254533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17531.254533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17531.254533][ T287] netlink_rcv_skb+0x130/0x360 [17531.254533][ T287] netlink_unicast+0x449/0x710 [17531.254533][ T287] netlink_sendmsg+0x723/0xbe0 [17531.254533][ T287] ____sys_sendmsg+0x7b2/0xa10 [17531.254533][ T287] ___sys_sendmsg+0xee/0x170 [17531.254533][ T287] __sys_sendmsg+0xcd/0x170 [17531.254533][ T287] do_syscall_64+0xc6/0x1e0 [17531.254533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17531.254533][ T287] [17531.256711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17531.256711][ T287] netdev_get_by_index+0x5e/0x80 [17531.256711][ T287] fib6_nh_init+0x3d8/0x15b0 [17531.256711][ T287] ip6_route_info_create+0xf18/0x17d0 [17531.256711][ T287] ip6_route_add+0x1c/0x140 [17531.256711][ T287] addrconf_add_mroute+0x129/0x180 [17531.256711][ T287] addrconf_add_dev+0xe2/0x170 [17531.256711][ T287] inet6_addr_add+0x12f/0xa40 [17531.256711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17531.256711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17531.256711][ T287] netlink_rcv_skb+0x130/0x360 [17531.256711][ T287] netlink_unicast+0x449/0x710 [17531.256711][ T287] netlink_sendmsg+0x723/0xbe0 [17531.256711][ T287] ____sys_sendmsg+0x7b2/0xa10 [17531.256711][ T287] ___sys_sendmsg+0xee/0x170 [17531.256711][ T287] __sys_sendmsg+0xcd/0x170 [17531.256711][ T287] do_syscall_64+0xc6/0x1e0 [17531.256711][ T287] [17531.258893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17531.258893][ T287] ipv6_add_dev+0x3ba/0x11c0 [17531.258893][ T287] ipv6_find_idev+0x102/0x170 [17531.258893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17531.258893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17531.258893][ T287] netlink_rcv_skb+0x130/0x360 [17531.258893][ T287] netlink_unicast+0x449/0x710 [17531.258893][ T287] netlink_sendmsg+0x723/0xbe0 [17531.258893][ T287] ____sys_sendmsg+0x7b2/0xa10 [17531.258893][ T287] ___sys_sendmsg+0xee/0x170 [17531.258893][ T287] __sys_sendmsg+0xcd/0x170 [17531.258893][ T287] do_syscall_64+0xc6/0x1e0 [17531.258893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17531.258893][ T287] [17531.260577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17531.260577][ T287] neigh_parms_alloc+0x1e5/0x510 [17531.260577][ T287] ipv6_add_dev+0x2fe/0x11c0 [17531.260577][ T287] ipv6_find_idev+0x102/0x170 [17531.260577][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17531.260577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17531.260577][ T287] netlink_rcv_skb+0x130/0x360 [17531.260577][ T287] netlink_unicast+0x449/0x710 [17531.260577][ T287] netlink_sendmsg+0x723/0xbe0 [17531.260577][ T287] ____sys_sendmsg+0x7b2/0xa10 [17531.260577][ T287] ___sys_sendmsg+0xee/0x170 [17531.260577][ T287] __sys_sendmsg+0xcd/0x170 [17531.260577][ T287] do_syscall_64+0xc6/0x1e0 [17531.260577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17531.260577][ T287] [17534.755899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17534.756355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17534.756355][ T285] dst_init+0x84/0x4a0 [17534.756355][ T285] dst_alloc+0x97/0x150 [17534.756355][ T285] ip6_dst_alloc+0x23/0x90 [17534.756355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17534.756355][ T285] ip6_pol_route+0x56f/0x840 [17534.756355][ T285] fib6_rule_lookup+0x196/0x240 [17534.756355][ T285] ip6_route_input+0x542/0x980 [17534.756355][ T285] ipv6_rcv+0x8f/0x400 [17534.756355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17534.756355][ T285] process_backlog+0x101/0x620 [17534.756355][ T285] __napi_poll.constprop.0+0xa2/0x460 [17534.756355][ T285] net_rx_action+0x495/0xbe0 [17534.756355][ T285] __do_softirq+0x1b5/0x7f6 [17534.756355][ T285] [17534.758165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17534.758165][ T285] netdev_get_by_index+0x5e/0x80 [17534.758165][ T285] fib6_nh_init+0x3d8/0x15b0 [17534.758165][ T285] ip6_route_info_create+0xf18/0x17d0 [17534.758165][ T285] ip6_route_add+0x1c/0x140 [17534.758165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17534.758165][ T285] inet6_addr_add+0x4f8/0xa40 [17534.758165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17534.758165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.758165][ T285] netlink_rcv_skb+0x130/0x360 [17534.758165][ T285] netlink_unicast+0x449/0x710 [17534.758165][ T285] netlink_sendmsg+0x723/0xbe0 [17534.758165][ T285] ____sys_sendmsg+0x7b2/0xa10 [17534.758165][ T285] ___sys_sendmsg+0xee/0x170 [17534.758165][ T285] __sys_sendmsg+0xcd/0x170 [17534.758165][ T285] do_syscall_64+0xc6/0x1e0 [17534.758165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17534.758165][ T285] [17534.760385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17534.760385][ T285] netdev_get_by_index+0x5e/0x80 [17534.760385][ T285] fib6_nh_init+0x3d8/0x15b0 [17534.760385][ T285] ip6_route_info_create+0xf18/0x17d0 [17534.760385][ T285] addrconf_f6i_alloc+0x244/0x410 [17534.760385][ T285] ipv6_add_addr+0x411/0x2000 [17534.760385][ T285] inet6_addr_add+0x30e/0xa40 [17534.760385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17534.760385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.760385][ T285] netlink_rcv_skb+0x130/0x360 [17534.760385][ T285] netlink_unicast+0x449/0x710 [17534.760385][ T285] netlink_sendmsg+0x723/0xbe0 [17534.760385][ T285] ____sys_sendmsg+0x7b2/0xa10 [17534.760385][ T285] ___sys_sendmsg+0xee/0x170 [17534.760385][ T285] __sys_sendmsg+0xcd/0x170 [17534.760385][ T285] do_syscall_64+0xc6/0x1e0 [17534.760385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17534.760385][ T285] [17534.762586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17534.762586][ T285] netdev_get_by_index+0x5e/0x80 [17534.762586][ T285] fib6_nh_init+0x3d8/0x15b0 [17534.762586][ T285] ip6_route_info_create+0xf18/0x17d0 [17534.762586][ T285] ip6_route_add+0x1c/0x140 [17534.762586][ T285] addrconf_add_mroute+0x129/0x180 [17534.762586][ T285] addrconf_add_dev+0xe2/0x170 [17534.762586][ T285] inet6_addr_add+0x12f/0xa40 [17534.762586][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17534.762586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.762586][ T285] netlink_rcv_skb+0x130/0x360 [17534.762586][ T285] netlink_unicast+0x449/0x710 [17534.762586][ T285] netlink_sendmsg+0x723/0xbe0 [17534.762586][ T285] ____sys_sendmsg+0x7b2/0xa10 [17534.762586][ T285] ___sys_sendmsg+0xee/0x170 [17534.762586][ T285] __sys_sendmsg+0xcd/0x170 [17534.762586][ T285] do_syscall_64+0xc6/0x1e0 [17534.762586][ T285] [17534.764766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17534.764766][ T285] ipv6_add_dev+0x3ba/0x11c0 [17534.764766][ T285] ipv6_find_idev+0x102/0x170 [17534.764766][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17534.764766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.764766][ T285] netlink_rcv_skb+0x130/0x360 [17534.764766][ T285] netlink_unicast+0x449/0x710 [17534.764766][ T285] netlink_sendmsg+0x723/0xbe0 [17534.764766][ T285] ____sys_sendmsg+0x7b2/0xa10 [17534.764766][ T285] ___sys_sendmsg+0xee/0x170 [17534.764766][ T285] __sys_sendmsg+0xcd/0x170 [17534.764766][ T285] do_syscall_64+0xc6/0x1e0 [17534.764766][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17534.764766][ T285] [17534.766458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17534.766458][ T285] neigh_parms_alloc+0x1e5/0x510 [17534.766458][ T285] ipv6_add_dev+0x2fe/0x11c0 [17534.766458][ T285] ipv6_find_idev+0x102/0x170 [17534.766458][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17534.766458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17534.766458][ T285] netlink_rcv_skb+0x130/0x360 [17534.766458][ T285] netlink_unicast+0x449/0x710 [17534.766458][ T285] netlink_sendmsg+0x723/0xbe0 [17534.766458][ T285] ____sys_sendmsg+0x7b2/0xa10 [17534.766458][ T285] ___sys_sendmsg+0xee/0x170 [17534.766458][ T285] __sys_sendmsg+0xcd/0x170 [17534.766458][ T285] do_syscall_64+0xc6/0x1e0 [17534.766458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17534.766458][ T285] [17538.603806][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17538.604253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17538.604253][ T462] dst_init+0x84/0x4a0 [17538.604253][ T462] dst_alloc+0x97/0x150 [17538.604253][ T462] ip6_dst_alloc+0x23/0x90 [17538.604253][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17538.604253][ T462] ip6_pol_route+0x56f/0x840 [17538.604253][ T462] fib6_rule_lookup+0x196/0x240 [17538.604253][ T462] ip6_route_input+0x542/0x980 [17538.604253][ T462] ipv6_rcv+0x8f/0x400 [17538.604253][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17538.604253][ T462] process_backlog+0x101/0x620 [17538.604253][ T462] __napi_poll.constprop.0+0xa2/0x460 [17538.604253][ T462] net_rx_action+0x495/0xbe0 [17538.604253][ T462] __do_softirq+0x1b5/0x7f6 [17538.604253][ T462] [17538.606034][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17538.606034][ T462] netdev_get_by_index+0x5e/0x80 [17538.606034][ T462] fib6_nh_init+0x3d8/0x15b0 [17538.606034][ T462] ip6_route_info_create+0xf18/0x17d0 [17538.606034][ T462] ip6_route_add+0x1c/0x140 [17538.606034][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17538.606034][ T462] inet6_addr_add+0x4f8/0xa40 [17538.606034][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17538.606034][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17538.606034][ T462] netlink_rcv_skb+0x130/0x360 [17538.606034][ T462] netlink_unicast+0x449/0x710 [17538.606034][ T462] netlink_sendmsg+0x723/0xbe0 [17538.606034][ T462] ____sys_sendmsg+0x7b2/0xa10 [17538.606034][ T462] ___sys_sendmsg+0xee/0x170 [17538.606034][ T462] __sys_sendmsg+0xcd/0x170 [17538.606034][ T462] do_syscall_64+0xc6/0x1e0 [17538.606034][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17538.606034][ T462] [17538.608209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17538.608209][ T462] netdev_get_by_index+0x5e/0x80 [17538.608209][ T462] fib6_nh_init+0x3d8/0x15b0 [17538.608209][ T462] ip6_route_info_create+0xf18/0x17d0 [17538.608209][ T462] addrconf_f6i_alloc+0x244/0x410 [17538.608209][ T462] ipv6_add_addr+0x411/0x2000 [17538.608209][ T462] inet6_addr_add+0x30e/0xa40 [17538.608209][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17538.608209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17538.608209][ T462] netlink_rcv_skb+0x130/0x360 [17538.608209][ T462] netlink_unicast+0x449/0x710 [17538.608209][ T462] netlink_sendmsg+0x723/0xbe0 [17538.608209][ T462] ____sys_sendmsg+0x7b2/0xa10 [17538.608209][ T462] ___sys_sendmsg+0xee/0x170 [17538.608209][ T462] __sys_sendmsg+0xcd/0x170 [17538.608209][ T462] do_syscall_64+0xc6/0x1e0 [17538.608209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17538.608209][ T462] [17538.610404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17538.610404][ T462] netdev_get_by_index+0x5e/0x80 [17538.610404][ T462] fib6_nh_init+0x3d8/0x15b0 [17538.610404][ T462] ip6_route_info_create+0xf18/0x17d0 [17538.610404][ T462] ip6_route_add+0x1c/0x140 [17538.610404][ T462] addrconf_add_mroute+0x129/0x180 [17538.610404][ T462] addrconf_add_dev+0xe2/0x170 [17538.610404][ T462] inet6_addr_add+0x12f/0xa40 [17538.610404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17538.610404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17538.610404][ T462] netlink_rcv_skb+0x130/0x360 [17538.610404][ T462] netlink_unicast+0x449/0x710 [17538.610404][ T462] netlink_sendmsg+0x723/0xbe0 [17538.610404][ T462] ____sys_sendmsg+0x7b2/0xa10 [17538.610404][ T462] ___sys_sendmsg+0xee/0x170 [17538.610404][ T462] __sys_sendmsg+0xcd/0x170 [17538.610404][ T462] do_syscall_64+0xc6/0x1e0 [17538.610404][ T462] [17538.612541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17538.612541][ T462] ipv6_add_dev+0x3ba/0x11c0 [17538.612541][ T462] ipv6_find_idev+0x102/0x170 [17538.612541][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17538.612541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17538.612541][ T462] netlink_rcv_skb+0x130/0x360 [17538.612541][ T462] netlink_unicast+0x449/0x710 [17538.612541][ T462] netlink_sendmsg+0x723/0xbe0 [17538.612541][ T462] ____sys_sendmsg+0x7b2/0xa10 [17538.612541][ T462] ___sys_sendmsg+0xee/0x170 [17538.612541][ T462] __sys_sendmsg+0xcd/0x170 [17538.612541][ T462] do_syscall_64+0xc6/0x1e0 [17538.612541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17538.612541][ T462] [17538.614232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17538.614232][ T462] neigh_parms_alloc+0x1e5/0x510 [17538.614232][ T462] ipv6_add_dev+0x2fe/0x11c0 [17538.614232][ T462] ipv6_find_idev+0x102/0x170 [17538.614232][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17538.614232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17538.614232][ T462] netlink_rcv_skb+0x130/0x360 [17538.614232][ T462] netlink_unicast+0x449/0x710 [17538.614232][ T462] netlink_sendmsg+0x723/0xbe0 [17538.614232][ T462] ____sys_sendmsg+0x7b2/0xa10 [17538.614232][ T462] ___sys_sendmsg+0xee/0x170 [17538.614232][ T462] __sys_sendmsg+0xcd/0x170 [17538.614232][ T462] do_syscall_64+0xc6/0x1e0 [17538.614232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17538.614232][ T462] [17541.499810][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17541.500267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17541.500267][ T287] netdev_get_by_index+0x5e/0x80 [17541.500267][ T287] fib6_nh_init+0x3d8/0x15b0 [17541.500267][ T287] ip6_route_info_create+0xf18/0x17d0 [17541.500267][ T287] ip6_route_add+0x1c/0x140 [17541.500267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17541.500267][ T287] inet6_addr_add+0x4f8/0xa40 [17541.500267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17541.500267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17541.500267][ T287] netlink_rcv_skb+0x130/0x360 [17541.500267][ T287] netlink_unicast+0x449/0x710 [17541.500267][ T287] netlink_sendmsg+0x723/0xbe0 [17541.500267][ T287] ____sys_sendmsg+0x7b2/0xa10 [17541.500267][ T287] ___sys_sendmsg+0xee/0x170 [17541.500267][ T287] __sys_sendmsg+0xcd/0x170 [17541.500267][ T287] do_syscall_64+0xc6/0x1e0 [17541.500267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17541.500267][ T287] [17541.502476][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17541.502476][ T287] netdev_get_by_index+0x5e/0x80 [17541.502476][ T287] fib6_nh_init+0x3d8/0x15b0 [17541.502476][ T287] ip6_route_info_create+0xf18/0x17d0 [17541.502476][ T287] addrconf_f6i_alloc+0x244/0x410 [17541.502476][ T287] ipv6_add_addr+0x411/0x2000 [17541.502476][ T287] inet6_addr_add+0x30e/0xa40 [17541.502476][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17541.502476][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17541.502476][ T287] netlink_rcv_skb+0x130/0x360 [17541.502476][ T287] netlink_unicast+0x449/0x710 [17541.502476][ T287] netlink_sendmsg+0x723/0xbe0 [17541.502476][ T287] ____sys_sendmsg+0x7b2/0xa10 [17541.502476][ T287] ___sys_sendmsg+0xee/0x170 [17541.502476][ T287] __sys_sendmsg+0xcd/0x170 [17541.502476][ T287] do_syscall_64+0xc6/0x1e0 [17541.502476][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17541.502476][ T287] [17541.504651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17541.504651][ T287] netdev_get_by_index+0x5e/0x80 [17541.504651][ T287] fib6_nh_init+0x3d8/0x15b0 [17541.504651][ T287] ip6_route_info_create+0xf18/0x17d0 [17541.504651][ T287] ip6_route_add+0x1c/0x140 [17541.504651][ T287] addrconf_add_mroute+0x129/0x180 [17541.504651][ T287] addrconf_add_dev+0xe2/0x170 [17541.504651][ T287] inet6_addr_add+0x12f/0xa40 [17541.504651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17541.504651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17541.504651][ T287] netlink_rcv_skb+0x130/0x360 [17541.504651][ T287] netlink_unicast+0x449/0x710 [17541.504651][ T287] netlink_sendmsg+0x723/0xbe0 [17541.504651][ T287] ____sys_sendmsg+0x7b2/0xa10 [17541.504651][ T287] ___sys_sendmsg+0xee/0x170 [17541.504651][ T287] __sys_sendmsg+0xcd/0x170 [17541.504651][ T287] do_syscall_64+0xc6/0x1e0 [17541.504651][ T287] [17541.506794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17541.506794][ T287] ipv6_add_dev+0x3ba/0x11c0 [17541.506794][ T287] ipv6_find_idev+0x102/0x170 [17541.506794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17541.506794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17541.506794][ T287] netlink_rcv_skb+0x130/0x360 [17541.506794][ T287] netlink_unicast+0x449/0x710 [17541.506794][ T287] netlink_sendmsg+0x723/0xbe0 [17541.506794][ T287] ____sys_sendmsg+0x7b2/0xa10 [17541.506794][ T287] ___sys_sendmsg+0xee/0x170 [17541.506794][ T287] __sys_sendmsg+0xcd/0x170 [17541.506794][ T287] do_syscall_64+0xc6/0x1e0 [17541.506794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17541.506794][ T287] [17541.508475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17541.508475][ T287] neigh_parms_alloc+0x1e5/0x510 [17541.508475][ T287] ipv6_add_dev+0x2fe/0x11c0 [17541.508475][ T287] ipv6_find_idev+0x102/0x170 [17541.508475][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17541.508475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17541.508475][ T287] netlink_rcv_skb+0x130/0x360 [17541.508475][ T287] netlink_unicast+0x449/0x710 [17541.508475][ T287] netlink_sendmsg+0x723/0xbe0 [17541.508475][ T287] ____sys_sendmsg+0x7b2/0xa10 [17541.508475][ T287] ___sys_sendmsg+0xee/0x170 [17541.508475][ T287] __sys_sendmsg+0xcd/0x170 [17541.508475][ T287] do_syscall_64+0xc6/0x1e0 [17541.508475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17541.508475][ T287] [17545.019789][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17545.020243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17545.020243][ T285] dst_init+0x84/0x4a0 [17545.020243][ T285] dst_alloc+0x97/0x150 [17545.020243][ T285] ip6_dst_alloc+0x23/0x90 [17545.020243][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17545.020243][ T285] ip6_pol_route+0x56f/0x840 [17545.020243][ T285] fib6_rule_lookup+0x196/0x240 [17545.020243][ T285] ip6_route_input+0x542/0x980 [17545.020243][ T285] ipv6_rcv+0x8f/0x400 [17545.020243][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17545.020243][ T285] process_backlog+0x101/0x620 [17545.020243][ T285] __napi_poll.constprop.0+0xa2/0x460 [17545.020243][ T285] net_rx_action+0x495/0xbe0 [17545.020243][ T285] __do_softirq+0x1b5/0x7f6 [17545.020243][ T285] [17545.022541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17545.022541][ T285] netdev_get_by_index+0x5e/0x80 [17545.022541][ T285] fib6_nh_init+0x3d8/0x15b0 [17545.022541][ T285] ip6_route_info_create+0xf18/0x17d0 [17545.022541][ T285] ip6_route_add+0x1c/0x140 [17545.022541][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17545.022541][ T285] inet6_addr_add+0x4f8/0xa40 [17545.022541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17545.022541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.022541][ T285] netlink_rcv_skb+0x130/0x360 [17545.022541][ T285] netlink_unicast+0x449/0x710 [17545.022541][ T285] netlink_sendmsg+0x723/0xbe0 [17545.022541][ T285] ____sys_sendmsg+0x7b2/0xa10 [17545.022541][ T285] ___sys_sendmsg+0xee/0x170 [17545.022541][ T285] __sys_sendmsg+0xcd/0x170 [17545.022541][ T285] do_syscall_64+0xc6/0x1e0 [17545.022541][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17545.022541][ T285] [17545.024746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17545.024746][ T285] netdev_get_by_index+0x5e/0x80 [17545.024746][ T285] fib6_nh_init+0x3d8/0x15b0 [17545.024746][ T285] ip6_route_info_create+0xf18/0x17d0 [17545.024746][ T285] addrconf_f6i_alloc+0x244/0x410 [17545.024746][ T285] ipv6_add_addr+0x411/0x2000 [17545.024746][ T285] inet6_addr_add+0x30e/0xa40 [17545.024746][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17545.024746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.024746][ T285] netlink_rcv_skb+0x130/0x360 [17545.024746][ T285] netlink_unicast+0x449/0x710 [17545.024746][ T285] netlink_sendmsg+0x723/0xbe0 [17545.024746][ T285] ____sys_sendmsg+0x7b2/0xa10 [17545.024746][ T285] ___sys_sendmsg+0xee/0x170 [17545.024746][ T285] __sys_sendmsg+0xcd/0x170 [17545.024746][ T285] do_syscall_64+0xc6/0x1e0 [17545.024746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17545.024746][ T285] [17545.026957][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17545.026957][ T285] netdev_get_by_index+0x5e/0x80 [17545.026957][ T285] fib6_nh_init+0x3d8/0x15b0 [17545.026957][ T285] ip6_route_info_create+0xf18/0x17d0 [17545.026957][ T285] ip6_route_add+0x1c/0x140 [17545.026957][ T285] addrconf_add_mroute+0x129/0x180 [17545.026957][ T285] addrconf_add_dev+0xe2/0x170 [17545.026957][ T285] inet6_addr_add+0x12f/0xa40 [17545.026957][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17545.026957][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.026957][ T285] netlink_rcv_skb+0x130/0x360 [17545.026957][ T285] netlink_unicast+0x449/0x710 [17545.026957][ T285] netlink_sendmsg+0x723/0xbe0 [17545.026957][ T285] ____sys_sendmsg+0x7b2/0xa10 [17545.026957][ T285] ___sys_sendmsg+0xee/0x170 [17545.026957][ T285] __sys_sendmsg+0xcd/0x170 [17545.026957][ T285] do_syscall_64+0xc6/0x1e0 [17545.026957][ T285] [17545.029123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17545.029123][ T285] ipv6_add_dev+0x3ba/0x11c0 [17545.029123][ T285] ipv6_find_idev+0x102/0x170 [17545.029123][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17545.029123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.029123][ T285] netlink_rcv_skb+0x130/0x360 [17545.029123][ T285] netlink_unicast+0x449/0x710 [17545.029123][ T285] netlink_sendmsg+0x723/0xbe0 [17545.029123][ T285] ____sys_sendmsg+0x7b2/0xa10 [17545.029123][ T285] ___sys_sendmsg+0xee/0x170 [17545.029123][ T285] __sys_sendmsg+0xcd/0x170 [17545.029123][ T285] do_syscall_64+0xc6/0x1e0 [17545.029123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17545.029123][ T285] [17545.030817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17545.030817][ T285] neigh_parms_alloc+0x1e5/0x510 [17545.030817][ T285] ipv6_add_dev+0x2fe/0x11c0 [17545.030817][ T285] ipv6_find_idev+0x102/0x170 [17545.030817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17545.030817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.030817][ T285] netlink_rcv_skb+0x130/0x360 [17545.030817][ T285] netlink_unicast+0x449/0x710 [17545.030817][ T285] netlink_sendmsg+0x723/0xbe0 [17545.030817][ T285] ____sys_sendmsg+0x7b2/0xa10 [17545.030817][ T285] ___sys_sendmsg+0xee/0x170 [17545.030817][ T285] __sys_sendmsg+0xcd/0x170 [17545.030817][ T285] do_syscall_64+0xc6/0x1e0 [17545.030817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17545.030817][ T285] [17548.851793][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17548.852246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17548.852246][ T462] dst_init+0x84/0x4a0 [17548.852246][ T462] dst_alloc+0x97/0x150 [17548.852246][ T462] ip6_dst_alloc+0x23/0x90 [17548.852246][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17548.852246][ T462] ip6_pol_route+0x56f/0x840 [17548.852246][ T462] fib6_rule_lookup+0x196/0x240 [17548.852246][ T462] ip6_route_input+0x542/0x980 [17548.852246][ T462] ipv6_rcv+0x8f/0x400 [17548.852246][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17548.852246][ T462] process_backlog+0x101/0x620 [17548.852246][ T462] __napi_poll.constprop.0+0xa2/0x460 [17548.852246][ T462] net_rx_action+0x495/0xbe0 [17548.852246][ T462] __do_softirq+0x1b5/0x7f6 [17548.852246][ T462] [17548.854037][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17548.854037][ T462] netdev_get_by_index+0x5e/0x80 [17548.854037][ T462] fib6_nh_init+0x3d8/0x15b0 [17548.854037][ T462] ip6_route_info_create+0xf18/0x17d0 [17548.854037][ T462] ip6_route_add+0x1c/0x140 [17548.854037][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17548.854037][ T462] inet6_addr_add+0x4f8/0xa40 [17548.854037][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17548.854037][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17548.854037][ T462] netlink_rcv_skb+0x130/0x360 [17548.854037][ T462] netlink_unicast+0x449/0x710 [17548.854037][ T462] netlink_sendmsg+0x723/0xbe0 [17548.854037][ T462] ____sys_sendmsg+0x7b2/0xa10 [17548.854037][ T462] ___sys_sendmsg+0xee/0x170 [17548.854037][ T462] __sys_sendmsg+0xcd/0x170 [17548.854037][ T462] do_syscall_64+0xc6/0x1e0 [17548.854037][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17548.854037][ T462] [17548.856212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17548.856212][ T462] netdev_get_by_index+0x5e/0x80 [17548.856212][ T462] fib6_nh_init+0x3d8/0x15b0 [17548.856212][ T462] ip6_route_info_create+0xf18/0x17d0 [17548.856212][ T462] addrconf_f6i_alloc+0x244/0x410 [17548.856212][ T462] ipv6_add_addr+0x411/0x2000 [17548.856212][ T462] inet6_addr_add+0x30e/0xa40 [17548.856212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17548.856212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17548.856212][ T462] netlink_rcv_skb+0x130/0x360 [17548.856212][ T462] netlink_unicast+0x449/0x710 [17548.856212][ T462] netlink_sendmsg+0x723/0xbe0 [17548.856212][ T462] ____sys_sendmsg+0x7b2/0xa10 [17548.856212][ T462] ___sys_sendmsg+0xee/0x170 [17548.856212][ T462] __sys_sendmsg+0xcd/0x170 [17548.856212][ T462] do_syscall_64+0xc6/0x1e0 [17548.856212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17548.856212][ T462] [17548.858384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17548.858384][ T462] netdev_get_by_index+0x5e/0x80 [17548.858384][ T462] fib6_nh_init+0x3d8/0x15b0 [17548.858384][ T462] ip6_route_info_create+0xf18/0x17d0 [17548.858384][ T462] ip6_route_add+0x1c/0x140 [17548.858384][ T462] addrconf_add_mroute+0x129/0x180 [17548.858384][ T462] addrconf_add_dev+0xe2/0x170 [17548.858384][ T462] inet6_addr_add+0x12f/0xa40 [17548.858384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17548.858384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17548.858384][ T462] netlink_rcv_skb+0x130/0x360 [17548.858384][ T462] netlink_unicast+0x449/0x710 [17548.858384][ T462] netlink_sendmsg+0x723/0xbe0 [17548.858384][ T462] ____sys_sendmsg+0x7b2/0xa10 [17548.858384][ T462] ___sys_sendmsg+0xee/0x170 [17548.858384][ T462] __sys_sendmsg+0xcd/0x170 [17548.858384][ T462] do_syscall_64+0xc6/0x1e0 [17548.858384][ T462] [17548.860533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17548.860533][ T462] ipv6_add_dev+0x3ba/0x11c0 [17548.860533][ T462] ipv6_find_idev+0x102/0x170 [17548.860533][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17548.860533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17548.860533][ T462] netlink_rcv_skb+0x130/0x360 [17548.860533][ T462] netlink_unicast+0x449/0x710 [17548.860533][ T462] netlink_sendmsg+0x723/0xbe0 [17548.860533][ T462] ____sys_sendmsg+0x7b2/0xa10 [17548.860533][ T462] ___sys_sendmsg+0xee/0x170 [17548.860533][ T462] __sys_sendmsg+0xcd/0x170 [17548.860533][ T462] do_syscall_64+0xc6/0x1e0 [17548.860533][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17548.860533][ T462] [17548.862566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17548.862566][ T462] neigh_parms_alloc+0x1e5/0x510 [17548.862566][ T462] ipv6_add_dev+0x2fe/0x11c0 [17548.862566][ T462] ipv6_find_idev+0x102/0x170 [17548.862566][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17548.862566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17548.862566][ T462] netlink_rcv_skb+0x130/0x360 [17548.862566][ T462] netlink_unicast+0x449/0x710 [17548.862566][ T462] netlink_sendmsg+0x723/0xbe0 [17548.862566][ T462] ____sys_sendmsg+0x7b2/0xa10 [17548.862566][ T462] ___sys_sendmsg+0xee/0x170 [17548.862566][ T462] __sys_sendmsg+0xcd/0x170 [17548.862566][ T462] do_syscall_64+0xc6/0x1e0 [17548.862566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17548.862566][ T462] [17551.659806][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17551.660220][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17551.660220][ T287] netdev_get_by_index+0x5e/0x80 [17551.660220][ T287] fib6_nh_init+0x3d8/0x15b0 [17551.660220][ T287] ip6_route_info_create+0xf18/0x17d0 [17551.660220][ T287] ip6_route_add+0x1c/0x140 [17551.660220][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17551.660220][ T287] inet6_addr_add+0x4f8/0xa40 [17551.660220][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17551.660220][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17551.660220][ T287] netlink_rcv_skb+0x130/0x360 [17551.660220][ T287] netlink_unicast+0x449/0x710 [17551.660220][ T287] netlink_sendmsg+0x723/0xbe0 [17551.660220][ T287] ____sys_sendmsg+0x7b2/0xa10 [17551.660220][ T287] ___sys_sendmsg+0xee/0x170 [17551.660220][ T287] __sys_sendmsg+0xcd/0x170 [17551.660220][ T287] do_syscall_64+0xc6/0x1e0 [17551.660220][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17551.660220][ T287] [17551.662418][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17551.662418][ T287] netdev_get_by_index+0x5e/0x80 [17551.662418][ T287] fib6_nh_init+0x3d8/0x15b0 [17551.662418][ T287] ip6_route_info_create+0xf18/0x17d0 [17551.662418][ T287] addrconf_f6i_alloc+0x244/0x410 [17551.662418][ T287] ipv6_add_addr+0x411/0x2000 [17551.662418][ T287] inet6_addr_add+0x30e/0xa40 [17551.662418][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17551.662418][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17551.662418][ T287] netlink_rcv_skb+0x130/0x360 [17551.662418][ T287] netlink_unicast+0x449/0x710 [17551.662418][ T287] netlink_sendmsg+0x723/0xbe0 [17551.662418][ T287] ____sys_sendmsg+0x7b2/0xa10 [17551.662418][ T287] ___sys_sendmsg+0xee/0x170 [17551.662418][ T287] __sys_sendmsg+0xcd/0x170 [17551.662418][ T287] do_syscall_64+0xc6/0x1e0 [17551.662418][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17551.662418][ T287] [17551.664591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17551.664591][ T287] netdev_get_by_index+0x5e/0x80 [17551.664591][ T287] fib6_nh_init+0x3d8/0x15b0 [17551.664591][ T287] ip6_route_info_create+0xf18/0x17d0 [17551.664591][ T287] ip6_route_add+0x1c/0x140 [17551.664591][ T287] addrconf_add_mroute+0x129/0x180 [17551.664591][ T287] addrconf_add_dev+0xe2/0x170 [17551.664591][ T287] inet6_addr_add+0x12f/0xa40 [17551.664591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17551.664591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17551.664591][ T287] netlink_rcv_skb+0x130/0x360 [17551.664591][ T287] netlink_unicast+0x449/0x710 [17551.664591][ T287] netlink_sendmsg+0x723/0xbe0 [17551.664591][ T287] ____sys_sendmsg+0x7b2/0xa10 [17551.664591][ T287] ___sys_sendmsg+0xee/0x170 [17551.664591][ T287] __sys_sendmsg+0xcd/0x170 [17551.664591][ T287] do_syscall_64+0xc6/0x1e0 [17551.664591][ T287] [17551.666720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17551.666720][ T287] ipv6_add_dev+0x3ba/0x11c0 [17551.666720][ T287] ipv6_find_idev+0x102/0x170 [17551.666720][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17551.666720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17551.666720][ T287] netlink_rcv_skb+0x130/0x360 [17551.666720][ T287] netlink_unicast+0x449/0x710 [17551.666720][ T287] netlink_sendmsg+0x723/0xbe0 [17551.666720][ T287] ____sys_sendmsg+0x7b2/0xa10 [17551.666720][ T287] ___sys_sendmsg+0xee/0x170 [17551.666720][ T287] __sys_sendmsg+0xcd/0x170 [17551.666720][ T287] do_syscall_64+0xc6/0x1e0 [17551.666720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17551.666720][ T287] [17551.668397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17551.668397][ T287] neigh_parms_alloc+0x1e5/0x510 [17551.668397][ T287] ipv6_add_dev+0x2fe/0x11c0 [17551.668397][ T287] ipv6_find_idev+0x102/0x170 [17551.668397][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17551.668397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17551.668397][ T287] netlink_rcv_skb+0x130/0x360 [17551.668397][ T287] netlink_unicast+0x449/0x710 [17551.668397][ T287] netlink_sendmsg+0x723/0xbe0 [17551.668397][ T287] ____sys_sendmsg+0x7b2/0xa10 [17551.668397][ T287] ___sys_sendmsg+0xee/0x170 [17551.668397][ T287] __sys_sendmsg+0xcd/0x170 [17551.668397][ T287] do_syscall_64+0xc6/0x1e0 [17551.668397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17551.668397][ T287] [17555.275798][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17555.276256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17555.276256][ T285] dst_init+0x84/0x4a0 [17555.276256][ T285] dst_alloc+0x97/0x150 [17555.276256][ T285] ip6_dst_alloc+0x23/0x90 [17555.276256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17555.276256][ T285] ip6_pol_route+0x56f/0x840 [17555.276256][ T285] fib6_rule_lookup+0x196/0x240 [17555.276256][ T285] ip6_route_input+0x542/0x980 [17555.276256][ T285] ipv6_rcv+0x8f/0x400 [17555.276256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17555.276256][ T285] process_backlog+0x101/0x620 [17555.276256][ T285] __napi_poll.constprop.0+0xa2/0x460 [17555.276256][ T285] net_rx_action+0x495/0xbe0 [17555.276256][ T285] __do_softirq+0x1b5/0x7f6 [17555.276256][ T285] [17555.278066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17555.278066][ T285] netdev_get_by_index+0x5e/0x80 [17555.278066][ T285] fib6_nh_init+0x3d8/0x15b0 [17555.278066][ T285] ip6_route_info_create+0xf18/0x17d0 [17555.278066][ T285] ip6_route_add+0x1c/0x140 [17555.278066][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17555.278066][ T285] inet6_addr_add+0x4f8/0xa40 [17555.278066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17555.278066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.278066][ T285] netlink_rcv_skb+0x130/0x360 [17555.278066][ T285] netlink_unicast+0x449/0x710 [17555.278066][ T285] netlink_sendmsg+0x723/0xbe0 [17555.278066][ T285] ____sys_sendmsg+0x7b2/0xa10 [17555.278066][ T285] ___sys_sendmsg+0xee/0x170 [17555.278066][ T285] __sys_sendmsg+0xcd/0x170 [17555.278066][ T285] do_syscall_64+0xc6/0x1e0 [17555.278066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17555.278066][ T285] [17555.280273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17555.280273][ T285] netdev_get_by_index+0x5e/0x80 [17555.280273][ T285] fib6_nh_init+0x3d8/0x15b0 [17555.280273][ T285] ip6_route_info_create+0xf18/0x17d0 [17555.280273][ T285] addrconf_f6i_alloc+0x244/0x410 [17555.280273][ T285] ipv6_add_addr+0x411/0x2000 [17555.280273][ T285] inet6_addr_add+0x30e/0xa40 [17555.280273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17555.280273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.280273][ T285] netlink_rcv_skb+0x130/0x360 [17555.280273][ T285] netlink_unicast+0x449/0x710 [17555.280273][ T285] netlink_sendmsg+0x723/0xbe0 [17555.280273][ T285] ____sys_sendmsg+0x7b2/0xa10 [17555.280273][ T285] ___sys_sendmsg+0xee/0x170 [17555.280273][ T285] __sys_sendmsg+0xcd/0x170 [17555.280273][ T285] do_syscall_64+0xc6/0x1e0 [17555.280273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17555.280273][ T285] [17555.282474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17555.282474][ T285] netdev_get_by_index+0x5e/0x80 [17555.282474][ T285] fib6_nh_init+0x3d8/0x15b0 [17555.282474][ T285] ip6_route_info_create+0xf18/0x17d0 [17555.282474][ T285] ip6_route_add+0x1c/0x140 [17555.282474][ T285] addrconf_add_mroute+0x129/0x180 [17555.282474][ T285] addrconf_add_dev+0xe2/0x170 [17555.282474][ T285] inet6_addr_add+0x12f/0xa40 [17555.282474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17555.282474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.282474][ T285] netlink_rcv_skb+0x130/0x360 [17555.282474][ T285] netlink_unicast+0x449/0x710 [17555.282474][ T285] netlink_sendmsg+0x723/0xbe0 [17555.282474][ T285] ____sys_sendmsg+0x7b2/0xa10 [17555.282474][ T285] ___sys_sendmsg+0xee/0x170 [17555.282474][ T285] __sys_sendmsg+0xcd/0x170 [17555.282474][ T285] do_syscall_64+0xc6/0x1e0 [17555.282474][ T285] [17555.284638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17555.284638][ T285] ipv6_add_dev+0x3ba/0x11c0 [17555.284638][ T285] ipv6_find_idev+0x102/0x170 [17555.284638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17555.284638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.284638][ T285] netlink_rcv_skb+0x130/0x360 [17555.284638][ T285] netlink_unicast+0x449/0x710 [17555.284638][ T285] netlink_sendmsg+0x723/0xbe0 [17555.284638][ T285] ____sys_sendmsg+0x7b2/0xa10 [17555.284638][ T285] ___sys_sendmsg+0xee/0x170 [17555.284638][ T285] __sys_sendmsg+0xcd/0x170 [17555.284638][ T285] do_syscall_64+0xc6/0x1e0 [17555.284638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17555.284638][ T285] [17555.286339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17555.286339][ T285] neigh_parms_alloc+0x1e5/0x510 [17555.286339][ T285] ipv6_add_dev+0x2fe/0x11c0 [17555.286339][ T285] ipv6_find_idev+0x102/0x170 [17555.286339][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17555.286339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17555.286339][ T285] netlink_rcv_skb+0x130/0x360 [17555.286339][ T285] netlink_unicast+0x449/0x710 [17555.286339][ T285] netlink_sendmsg+0x723/0xbe0 [17555.286339][ T285] ____sys_sendmsg+0x7b2/0xa10 [17555.286339][ T285] ___sys_sendmsg+0xee/0x170 [17555.286339][ T285] __sys_sendmsg+0xcd/0x170 [17555.286339][ T285] do_syscall_64+0xc6/0x1e0 [17555.286339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17555.286339][ T285] [17559.099796][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17559.100261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17559.100261][ T462] dst_init+0x84/0x4a0 [17559.100261][ T462] dst_alloc+0x97/0x150 [17559.100261][ T462] ip6_dst_alloc+0x23/0x90 [17559.100261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17559.100261][ T462] ip6_pol_route+0x56f/0x840 [17559.100261][ T462] fib6_rule_lookup+0x196/0x240 [17559.100261][ T462] ip6_route_input+0x542/0x980 [17559.100261][ T462] ipv6_rcv+0x8f/0x400 [17559.100261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17559.100261][ T462] process_backlog+0x101/0x620 [17559.100261][ T462] __napi_poll.constprop.0+0xa2/0x460 [17559.100261][ T462] net_rx_action+0x495/0xbe0 [17559.100261][ T462] __do_softirq+0x1b5/0x7f6 [17559.100261][ T462] [17559.102077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17559.102077][ T462] netdev_get_by_index+0x5e/0x80 [17559.102077][ T462] fib6_nh_init+0x3d8/0x15b0 [17559.102077][ T462] ip6_route_info_create+0xf18/0x17d0 [17559.102077][ T462] ip6_route_add+0x1c/0x140 [17559.102077][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17559.102077][ T462] inet6_addr_add+0x4f8/0xa40 [17559.102077][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17559.102077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17559.102077][ T462] netlink_rcv_skb+0x130/0x360 [17559.102077][ T462] netlink_unicast+0x449/0x710 [17559.102077][ T462] netlink_sendmsg+0x723/0xbe0 [17559.102077][ T462] ____sys_sendmsg+0x7b2/0xa10 [17559.102077][ T462] ___sys_sendmsg+0xee/0x170 [17559.102077][ T462] __sys_sendmsg+0xcd/0x170 [17559.102077][ T462] do_syscall_64+0xc6/0x1e0 [17559.102077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17559.102077][ T462] [17559.104282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17559.104282][ T462] netdev_get_by_index+0x5e/0x80 [17559.104282][ T462] fib6_nh_init+0x3d8/0x15b0 [17559.104282][ T462] ip6_route_info_create+0xf18/0x17d0 [17559.104282][ T462] addrconf_f6i_alloc+0x244/0x410 [17559.104282][ T462] ipv6_add_addr+0x411/0x2000 [17559.104282][ T462] inet6_addr_add+0x30e/0xa40 [17559.104282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17559.104282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17559.104282][ T462] netlink_rcv_skb+0x130/0x360 [17559.104282][ T462] netlink_unicast+0x449/0x710 [17559.104282][ T462] netlink_sendmsg+0x723/0xbe0 [17559.104282][ T462] ____sys_sendmsg+0x7b2/0xa10 [17559.104282][ T462] ___sys_sendmsg+0xee/0x170 [17559.104282][ T462] __sys_sendmsg+0xcd/0x170 [17559.104282][ T462] do_syscall_64+0xc6/0x1e0 [17559.104282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17559.104282][ T462] [17559.106479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17559.106479][ T462] netdev_get_by_index+0x5e/0x80 [17559.106479][ T462] fib6_nh_init+0x3d8/0x15b0 [17559.106479][ T462] ip6_route_info_create+0xf18/0x17d0 [17559.106479][ T462] ip6_route_add+0x1c/0x140 [17559.106479][ T462] addrconf_add_mroute+0x129/0x180 [17559.106479][ T462] addrconf_add_dev+0xe2/0x170 [17559.106479][ T462] inet6_addr_add+0x12f/0xa40 [17559.106479][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17559.106479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17559.106479][ T462] netlink_rcv_skb+0x130/0x360 [17559.106479][ T462] netlink_unicast+0x449/0x710 [17559.106479][ T462] netlink_sendmsg+0x723/0xbe0 [17559.106479][ T462] ____sys_sendmsg+0x7b2/0xa10 [17559.106479][ T462] ___sys_sendmsg+0xee/0x170 [17559.106479][ T462] __sys_sendmsg+0xcd/0x170 [17559.106479][ T462] do_syscall_64+0xc6/0x1e0 [17559.106479][ T462] [17559.108644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17559.108644][ T462] ipv6_add_dev+0x3ba/0x11c0 [17559.108644][ T462] ipv6_find_idev+0x102/0x170 [17559.108644][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17559.108644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17559.108644][ T462] netlink_rcv_skb+0x130/0x360 [17559.108644][ T462] netlink_unicast+0x449/0x710 [17559.108644][ T462] netlink_sendmsg+0x723/0xbe0 [17559.108644][ T462] ____sys_sendmsg+0x7b2/0xa10 [17559.108644][ T462] ___sys_sendmsg+0xee/0x170 [17559.108644][ T462] __sys_sendmsg+0xcd/0x170 [17559.108644][ T462] do_syscall_64+0xc6/0x1e0 [17559.108644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17559.108644][ T462] [17559.110342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17559.110342][ T462] neigh_parms_alloc+0x1e5/0x510 [17559.110342][ T462] ipv6_add_dev+0x2fe/0x11c0 [17559.110342][ T462] ipv6_find_idev+0x102/0x170 [17559.110342][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17559.110342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17559.110342][ T462] netlink_rcv_skb+0x130/0x360 [17559.110342][ T462] netlink_unicast+0x449/0x710 [17559.110342][ T462] netlink_sendmsg+0x723/0xbe0 [17559.110342][ T462] ____sys_sendmsg+0x7b2/0xa10 [17559.110342][ T462] ___sys_sendmsg+0xee/0x170 [17559.110342][ T462] __sys_sendmsg+0xcd/0x170 [17559.110342][ T462] do_syscall_64+0xc6/0x1e0 [17559.110342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17559.110342][ T462] [17561.915873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17561.916325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17561.916325][ T287] netdev_get_by_index+0x5e/0x80 [17561.916325][ T287] fib6_nh_init+0x3d8/0x15b0 [17561.916325][ T287] ip6_route_info_create+0xf18/0x17d0 [17561.916325][ T287] ip6_route_add+0x1c/0x140 [17561.916325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17561.916325][ T287] inet6_addr_add+0x4f8/0xa40 [17561.916325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17561.916325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17561.916325][ T287] netlink_rcv_skb+0x130/0x360 [17561.916325][ T287] netlink_unicast+0x449/0x710 [17561.916325][ T287] netlink_sendmsg+0x723/0xbe0 [17561.916325][ T287] ____sys_sendmsg+0x7b2/0xa10 [17561.916325][ T287] ___sys_sendmsg+0xee/0x170 [17561.916325][ T287] __sys_sendmsg+0xcd/0x170 [17561.916325][ T287] do_syscall_64+0xc6/0x1e0 [17561.916325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17561.916325][ T287] [17561.918548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17561.918548][ T287] netdev_get_by_index+0x5e/0x80 [17561.918548][ T287] fib6_nh_init+0x3d8/0x15b0 [17561.918548][ T287] ip6_route_info_create+0xf18/0x17d0 [17561.918548][ T287] addrconf_f6i_alloc+0x244/0x410 [17561.918548][ T287] ipv6_add_addr+0x411/0x2000 [17561.918548][ T287] inet6_addr_add+0x30e/0xa40 [17561.918548][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17561.918548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17561.918548][ T287] netlink_rcv_skb+0x130/0x360 [17561.918548][ T287] netlink_unicast+0x449/0x710 [17561.918548][ T287] netlink_sendmsg+0x723/0xbe0 [17561.918548][ T287] ____sys_sendmsg+0x7b2/0xa10 [17561.918548][ T287] ___sys_sendmsg+0xee/0x170 [17561.918548][ T287] __sys_sendmsg+0xcd/0x170 [17561.918548][ T287] do_syscall_64+0xc6/0x1e0 [17561.918548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17561.918548][ T287] [17561.920731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17561.920731][ T287] netdev_get_by_index+0x5e/0x80 [17561.920731][ T287] fib6_nh_init+0x3d8/0x15b0 [17561.920731][ T287] ip6_route_info_create+0xf18/0x17d0 [17561.920731][ T287] ip6_route_add+0x1c/0x140 [17561.920731][ T287] addrconf_add_mroute+0x129/0x180 [17561.920731][ T287] addrconf_add_dev+0xe2/0x170 [17561.920731][ T287] inet6_addr_add+0x12f/0xa40 [17561.920731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17561.920731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17561.920731][ T287] netlink_rcv_skb+0x130/0x360 [17561.920731][ T287] netlink_unicast+0x449/0x710 [17561.920731][ T287] netlink_sendmsg+0x723/0xbe0 [17561.920731][ T287] ____sys_sendmsg+0x7b2/0xa10 [17561.920731][ T287] ___sys_sendmsg+0xee/0x170 [17561.920731][ T287] __sys_sendmsg+0xcd/0x170 [17561.920731][ T287] do_syscall_64+0xc6/0x1e0 [17561.920731][ T287] [17561.922888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17561.922888][ T287] ipv6_add_dev+0x3ba/0x11c0 [17561.922888][ T287] ipv6_find_idev+0x102/0x170 [17561.922888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17561.922888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17561.922888][ T287] netlink_rcv_skb+0x130/0x360 [17561.922888][ T287] netlink_unicast+0x449/0x710 [17561.922888][ T287] netlink_sendmsg+0x723/0xbe0 [17561.922888][ T287] ____sys_sendmsg+0x7b2/0xa10 [17561.922888][ T287] ___sys_sendmsg+0xee/0x170 [17561.922888][ T287] __sys_sendmsg+0xcd/0x170 [17561.922888][ T287] do_syscall_64+0xc6/0x1e0 [17561.922888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17561.922888][ T287] [17561.924564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17561.924564][ T287] neigh_parms_alloc+0x1e5/0x510 [17561.924564][ T287] ipv6_add_dev+0x2fe/0x11c0 [17561.924564][ T287] ipv6_find_idev+0x102/0x170 [17561.924564][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17561.924564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17561.924564][ T287] netlink_rcv_skb+0x130/0x360 [17561.924564][ T287] netlink_unicast+0x449/0x710 [17561.924564][ T287] netlink_sendmsg+0x723/0xbe0 [17561.924564][ T287] ____sys_sendmsg+0x7b2/0xa10 [17561.924564][ T287] ___sys_sendmsg+0xee/0x170 [17561.924564][ T287] __sys_sendmsg+0xcd/0x170 [17561.924564][ T287] do_syscall_64+0xc6/0x1e0 [17561.924564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17561.924564][ T287] [17565.539864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17565.540331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17565.540331][ T285] dst_init+0x84/0x4a0 [17565.540331][ T285] dst_alloc+0x97/0x150 [17565.540331][ T285] ip6_dst_alloc+0x23/0x90 [17565.540331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17565.540331][ T285] ip6_pol_route+0x56f/0x840 [17565.540331][ T285] fib6_rule_lookup+0x196/0x240 [17565.540331][ T285] ip6_route_input+0x542/0x980 [17565.540331][ T285] ipv6_rcv+0x8f/0x400 [17565.540331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17565.540331][ T285] process_backlog+0x101/0x620 [17565.540331][ T285] __napi_poll.constprop.0+0xa2/0x460 [17565.540331][ T285] net_rx_action+0x495/0xbe0 [17565.540331][ T285] __do_softirq+0x1b5/0x7f6 [17565.540331][ T285] [17565.542150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17565.542150][ T285] netdev_get_by_index+0x5e/0x80 [17565.542150][ T285] fib6_nh_init+0x3d8/0x15b0 [17565.542150][ T285] ip6_route_info_create+0xf18/0x17d0 [17565.542150][ T285] ip6_route_add+0x1c/0x140 [17565.542150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17565.542150][ T285] inet6_addr_add+0x4f8/0xa40 [17565.542150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17565.542150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.542150][ T285] netlink_rcv_skb+0x130/0x360 [17565.542150][ T285] netlink_unicast+0x449/0x710 [17565.542150][ T285] netlink_sendmsg+0x723/0xbe0 [17565.542150][ T285] ____sys_sendmsg+0x7b2/0xa10 [17565.542150][ T285] ___sys_sendmsg+0xee/0x170 [17565.542150][ T285] __sys_sendmsg+0xcd/0x170 [17565.542150][ T285] do_syscall_64+0xc6/0x1e0 [17565.542150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17565.542150][ T285] [17565.544359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17565.544359][ T285] netdev_get_by_index+0x5e/0x80 [17565.544359][ T285] fib6_nh_init+0x3d8/0x15b0 [17565.544359][ T285] ip6_route_info_create+0xf18/0x17d0 [17565.544359][ T285] addrconf_f6i_alloc+0x244/0x410 [17565.544359][ T285] ipv6_add_addr+0x411/0x2000 [17565.544359][ T285] inet6_addr_add+0x30e/0xa40 [17565.544359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17565.544359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.544359][ T285] netlink_rcv_skb+0x130/0x360 [17565.544359][ T285] netlink_unicast+0x449/0x710 [17565.544359][ T285] netlink_sendmsg+0x723/0xbe0 [17565.544359][ T285] ____sys_sendmsg+0x7b2/0xa10 [17565.544359][ T285] ___sys_sendmsg+0xee/0x170 [17565.544359][ T285] __sys_sendmsg+0xcd/0x170 [17565.544359][ T285] do_syscall_64+0xc6/0x1e0 [17565.544359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17565.544359][ T285] [17565.546563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17565.546563][ T285] netdev_get_by_index+0x5e/0x80 [17565.546563][ T285] fib6_nh_init+0x3d8/0x15b0 [17565.546563][ T285] ip6_route_info_create+0xf18/0x17d0 [17565.546563][ T285] ip6_route_add+0x1c/0x140 [17565.546563][ T285] addrconf_add_mroute+0x129/0x180 [17565.546563][ T285] addrconf_add_dev+0xe2/0x170 [17565.546563][ T285] inet6_addr_add+0x12f/0xa40 [17565.546563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17565.546563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.546563][ T285] netlink_rcv_skb+0x130/0x360 [17565.546563][ T285] netlink_unicast+0x449/0x710 [17565.546563][ T285] netlink_sendmsg+0x723/0xbe0 [17565.546563][ T285] ____sys_sendmsg+0x7b2/0xa10 [17565.546563][ T285] ___sys_sendmsg+0xee/0x170 [17565.546563][ T285] __sys_sendmsg+0xcd/0x170 [17565.546563][ T285] do_syscall_64+0xc6/0x1e0 [17565.546563][ T285] [17565.548733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17565.548733][ T285] ipv6_add_dev+0x3ba/0x11c0 [17565.548733][ T285] ipv6_find_idev+0x102/0x170 [17565.548733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17565.548733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.548733][ T285] netlink_rcv_skb+0x130/0x360 [17565.548733][ T285] netlink_unicast+0x449/0x710 [17565.548733][ T285] netlink_sendmsg+0x723/0xbe0 [17565.548733][ T285] ____sys_sendmsg+0x7b2/0xa10 [17565.548733][ T285] ___sys_sendmsg+0xee/0x170 [17565.548733][ T285] __sys_sendmsg+0xcd/0x170 [17565.548733][ T285] do_syscall_64+0xc6/0x1e0 [17565.548733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17565.548733][ T285] [17565.550437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17565.550437][ T285] neigh_parms_alloc+0x1e5/0x510 [17565.550437][ T285] ipv6_add_dev+0x2fe/0x11c0 [17565.550437][ T285] ipv6_find_idev+0x102/0x170 [17565.550437][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17565.550437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17565.550437][ T285] netlink_rcv_skb+0x130/0x360 [17565.550437][ T285] netlink_unicast+0x449/0x710 [17565.550437][ T285] netlink_sendmsg+0x723/0xbe0 [17565.550437][ T285] ____sys_sendmsg+0x7b2/0xa10 [17565.550437][ T285] ___sys_sendmsg+0xee/0x170 [17565.550437][ T285] __sys_sendmsg+0xcd/0x170 [17565.550437][ T285] do_syscall_64+0xc6/0x1e0 [17565.550437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17565.550437][ T285] [17569.355870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17569.356327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17569.356327][ T462] dst_init+0x84/0x4a0 [17569.356327][ T462] dst_alloc+0x97/0x150 [17569.356327][ T462] ip6_dst_alloc+0x23/0x90 [17569.356327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17569.356327][ T462] ip6_pol_route+0x56f/0x840 [17569.356327][ T462] fib6_rule_lookup+0x196/0x240 [17569.356327][ T462] ip6_route_input+0x542/0x980 [17569.356327][ T462] ipv6_rcv+0x8f/0x400 [17569.356327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17569.356327][ T462] process_backlog+0x101/0x620 [17569.356327][ T462] __napi_poll.constprop.0+0xa2/0x460 [17569.356327][ T462] net_rx_action+0x495/0xbe0 [17569.356327][ T462] __do_softirq+0x1b5/0x7f6 [17569.356327][ T462] [17569.358135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17569.358135][ T462] netdev_get_by_index+0x5e/0x80 [17569.358135][ T462] fib6_nh_init+0x3d8/0x15b0 [17569.358135][ T462] ip6_route_info_create+0xf18/0x17d0 [17569.358135][ T462] ip6_route_add+0x1c/0x140 [17569.358135][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17569.358135][ T462] inet6_addr_add+0x4f8/0xa40 [17569.358135][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17569.358135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17569.358135][ T462] netlink_rcv_skb+0x130/0x360 [17569.358135][ T462] netlink_unicast+0x449/0x710 [17569.358135][ T462] netlink_sendmsg+0x723/0xbe0 [17569.358135][ T462] ____sys_sendmsg+0x7b2/0xa10 [17569.358135][ T462] ___sys_sendmsg+0xee/0x170 [17569.358135][ T462] __sys_sendmsg+0xcd/0x170 [17569.358135][ T462] do_syscall_64+0xc6/0x1e0 [17569.358135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17569.358135][ T462] [17569.360384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17569.360384][ T462] netdev_get_by_index+0x5e/0x80 [17569.360384][ T462] fib6_nh_init+0x3d8/0x15b0 [17569.360384][ T462] ip6_route_info_create+0xf18/0x17d0 [17569.360384][ T462] addrconf_f6i_alloc+0x244/0x410 [17569.360384][ T462] ipv6_add_addr+0x411/0x2000 [17569.360384][ T462] inet6_addr_add+0x30e/0xa40 [17569.360384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17569.360384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17569.360384][ T462] netlink_rcv_skb+0x130/0x360 [17569.360384][ T462] netlink_unicast+0x449/0x710 [17569.360384][ T462] netlink_sendmsg+0x723/0xbe0 [17569.360384][ T462] ____sys_sendmsg+0x7b2/0xa10 [17569.360384][ T462] ___sys_sendmsg+0xee/0x170 [17569.360384][ T462] __sys_sendmsg+0xcd/0x170 [17569.360384][ T462] do_syscall_64+0xc6/0x1e0 [17569.360384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17569.360384][ T462] [17569.362583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17569.362583][ T462] netdev_get_by_index+0x5e/0x80 [17569.362583][ T462] fib6_nh_init+0x3d8/0x15b0 [17569.362583][ T462] ip6_route_info_create+0xf18/0x17d0 [17569.362583][ T462] ip6_route_add+0x1c/0x140 [17569.362583][ T462] addrconf_add_mroute+0x129/0x180 [17569.362583][ T462] addrconf_add_dev+0xe2/0x170 [17569.362583][ T462] inet6_addr_add+0x12f/0xa40 [17569.362583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17569.362583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17569.362583][ T462] netlink_rcv_skb+0x130/0x360 [17569.362583][ T462] netlink_unicast+0x449/0x710 [17569.362583][ T462] netlink_sendmsg+0x723/0xbe0 [17569.362583][ T462] ____sys_sendmsg+0x7b2/0xa10 [17569.362583][ T462] ___sys_sendmsg+0xee/0x170 [17569.362583][ T462] __sys_sendmsg+0xcd/0x170 [17569.362583][ T462] do_syscall_64+0xc6/0x1e0 [17569.362583][ T462] [17569.364744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17569.364744][ T462] ipv6_add_dev+0x3ba/0x11c0 [17569.364744][ T462] ipv6_find_idev+0x102/0x170 [17569.364744][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17569.364744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17569.364744][ T462] netlink_rcv_skb+0x130/0x360 [17569.364744][ T462] netlink_unicast+0x449/0x710 [17569.364744][ T462] netlink_sendmsg+0x723/0xbe0 [17569.364744][ T462] ____sys_sendmsg+0x7b2/0xa10 [17569.364744][ T462] ___sys_sendmsg+0xee/0x170 [17569.364744][ T462] __sys_sendmsg+0xcd/0x170 [17569.364744][ T462] do_syscall_64+0xc6/0x1e0 [17569.364744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17569.364744][ T462] [17569.366452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17569.366452][ T462] neigh_parms_alloc+0x1e5/0x510 [17569.366452][ T462] ipv6_add_dev+0x2fe/0x11c0 [17569.366452][ T462] ipv6_find_idev+0x102/0x170 [17569.366452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17569.366452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17569.366452][ T462] netlink_rcv_skb+0x130/0x360 [17569.366452][ T462] netlink_unicast+0x449/0x710 [17569.366452][ T462] netlink_sendmsg+0x723/0xbe0 [17569.366452][ T462] ____sys_sendmsg+0x7b2/0xa10 [17569.366452][ T462] ___sys_sendmsg+0xee/0x170 [17569.366452][ T462] __sys_sendmsg+0xcd/0x170 [17569.366452][ T462] do_syscall_64+0xc6/0x1e0 [17569.366452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17569.366452][ T462] [17572.171802][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17572.172303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17572.172303][ T287] netdev_get_by_index+0x5e/0x80 [17572.172303][ T287] fib6_nh_init+0x3d8/0x15b0 [17572.172303][ T287] ip6_route_info_create+0xf18/0x17d0 [17572.172303][ T287] ip6_route_add+0x1c/0x140 [17572.172303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17572.172303][ T287] inet6_addr_add+0x4f8/0xa40 [17572.172303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17572.172303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17572.172303][ T287] netlink_rcv_skb+0x130/0x360 [17572.172303][ T287] netlink_unicast+0x449/0x710 [17572.172303][ T287] netlink_sendmsg+0x723/0xbe0 [17572.172303][ T287] ____sys_sendmsg+0x7b2/0xa10 [17572.172303][ T287] ___sys_sendmsg+0xee/0x170 [17572.172303][ T287] __sys_sendmsg+0xcd/0x170 [17572.172303][ T287] do_syscall_64+0xc6/0x1e0 [17572.172303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17572.172303][ T287] [17572.174517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17572.174517][ T287] netdev_get_by_index+0x5e/0x80 [17572.174517][ T287] fib6_nh_init+0x3d8/0x15b0 [17572.174517][ T287] ip6_route_info_create+0xf18/0x17d0 [17572.174517][ T287] addrconf_f6i_alloc+0x244/0x410 [17572.174517][ T287] ipv6_add_addr+0x411/0x2000 [17572.174517][ T287] inet6_addr_add+0x30e/0xa40 [17572.174517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17572.174517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17572.174517][ T287] netlink_rcv_skb+0x130/0x360 [17572.174517][ T287] netlink_unicast+0x449/0x710 [17572.174517][ T287] netlink_sendmsg+0x723/0xbe0 [17572.174517][ T287] ____sys_sendmsg+0x7b2/0xa10 [17572.174517][ T287] ___sys_sendmsg+0xee/0x170 [17572.174517][ T287] __sys_sendmsg+0xcd/0x170 [17572.174517][ T287] do_syscall_64+0xc6/0x1e0 [17572.174517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17572.174517][ T287] [17572.176704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17572.176704][ T287] netdev_get_by_index+0x5e/0x80 [17572.176704][ T287] fib6_nh_init+0x3d8/0x15b0 [17572.176704][ T287] ip6_route_info_create+0xf18/0x17d0 [17572.176704][ T287] ip6_route_add+0x1c/0x140 [17572.176704][ T287] addrconf_add_mroute+0x129/0x180 [17572.176704][ T287] addrconf_add_dev+0xe2/0x170 [17572.176704][ T287] inet6_addr_add+0x12f/0xa40 [17572.176704][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17572.176704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17572.176704][ T287] netlink_rcv_skb+0x130/0x360 [17572.176704][ T287] netlink_unicast+0x449/0x710 [17572.176704][ T287] netlink_sendmsg+0x723/0xbe0 [17572.176704][ T287] ____sys_sendmsg+0x7b2/0xa10 [17572.176704][ T287] ___sys_sendmsg+0xee/0x170 [17572.176704][ T287] __sys_sendmsg+0xcd/0x170 [17572.176704][ T287] do_syscall_64+0xc6/0x1e0 [17572.176704][ T287] [17572.178858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17572.178858][ T287] ipv6_add_dev+0x3ba/0x11c0 [17572.178858][ T287] ipv6_find_idev+0x102/0x170 [17572.178858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17572.178858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17572.178858][ T287] netlink_rcv_skb+0x130/0x360 [17572.178858][ T287] netlink_unicast+0x449/0x710 [17572.178858][ T287] netlink_sendmsg+0x723/0xbe0 [17572.178858][ T287] ____sys_sendmsg+0x7b2/0xa10 [17572.178858][ T287] ___sys_sendmsg+0xee/0x170 [17572.178858][ T287] __sys_sendmsg+0xcd/0x170 [17572.178858][ T287] do_syscall_64+0xc6/0x1e0 [17572.178858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17572.178858][ T287] [17572.180533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17572.180533][ T287] neigh_parms_alloc+0x1e5/0x510 [17572.180533][ T287] ipv6_add_dev+0x2fe/0x11c0 [17572.180533][ T287] ipv6_find_idev+0x102/0x170 [17572.180533][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17572.180533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17572.180533][ T287] netlink_rcv_skb+0x130/0x360 [17572.180533][ T287] netlink_unicast+0x449/0x710 [17572.180533][ T287] netlink_sendmsg+0x723/0xbe0 [17572.180533][ T287] ____sys_sendmsg+0x7b2/0xa10 [17572.180533][ T287] ___sys_sendmsg+0xee/0x170 [17572.180533][ T287] __sys_sendmsg+0xcd/0x170 [17572.180533][ T287] do_syscall_64+0xc6/0x1e0 [17572.180533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17572.180533][ T287] [17575.795896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17575.796366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17575.796366][ T285] dst_init+0x84/0x4a0 [17575.796366][ T285] dst_alloc+0x97/0x150 [17575.796366][ T285] ip6_dst_alloc+0x23/0x90 [17575.796366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17575.796366][ T285] ip6_pol_route+0x56f/0x840 [17575.796366][ T285] fib6_rule_lookup+0x196/0x240 [17575.796366][ T285] ip6_route_input+0x542/0x980 [17575.796366][ T285] ipv6_rcv+0x8f/0x400 [17575.796366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17575.796366][ T285] process_backlog+0x101/0x620 [17575.796366][ T285] __napi_poll.constprop.0+0xa2/0x460 [17575.796366][ T285] net_rx_action+0x495/0xbe0 [17575.796366][ T285] __do_softirq+0x1b5/0x7f6 [17575.796366][ T285] [17575.798172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17575.798172][ T285] netdev_get_by_index+0x5e/0x80 [17575.798172][ T285] fib6_nh_init+0x3d8/0x15b0 [17575.798172][ T285] ip6_route_info_create+0xf18/0x17d0 [17575.798172][ T285] ip6_route_add+0x1c/0x140 [17575.798172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17575.798172][ T285] inet6_addr_add+0x4f8/0xa40 [17575.798172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17575.798172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.798172][ T285] netlink_rcv_skb+0x130/0x360 [17575.798172][ T285] netlink_unicast+0x449/0x710 [17575.798172][ T285] netlink_sendmsg+0x723/0xbe0 [17575.798172][ T285] ____sys_sendmsg+0x7b2/0xa10 [17575.798172][ T285] ___sys_sendmsg+0xee/0x170 [17575.798172][ T285] __sys_sendmsg+0xcd/0x170 [17575.798172][ T285] do_syscall_64+0xc6/0x1e0 [17575.798172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17575.798172][ T285] [17575.800394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17575.800394][ T285] netdev_get_by_index+0x5e/0x80 [17575.800394][ T285] fib6_nh_init+0x3d8/0x15b0 [17575.800394][ T285] ip6_route_info_create+0xf18/0x17d0 [17575.800394][ T285] addrconf_f6i_alloc+0x244/0x410 [17575.800394][ T285] ipv6_add_addr+0x411/0x2000 [17575.800394][ T285] inet6_addr_add+0x30e/0xa40 [17575.800394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17575.800394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.800394][ T285] netlink_rcv_skb+0x130/0x360 [17575.800394][ T285] netlink_unicast+0x449/0x710 [17575.800394][ T285] netlink_sendmsg+0x723/0xbe0 [17575.800394][ T285] ____sys_sendmsg+0x7b2/0xa10 [17575.800394][ T285] ___sys_sendmsg+0xee/0x170 [17575.800394][ T285] __sys_sendmsg+0xcd/0x170 [17575.800394][ T285] do_syscall_64+0xc6/0x1e0 [17575.800394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17575.800394][ T285] [17575.802586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17575.802586][ T285] netdev_get_by_index+0x5e/0x80 [17575.802586][ T285] fib6_nh_init+0x3d8/0x15b0 [17575.802586][ T285] ip6_route_info_create+0xf18/0x17d0 [17575.802586][ T285] ip6_route_add+0x1c/0x140 [17575.802586][ T285] addrconf_add_mroute+0x129/0x180 [17575.802586][ T285] addrconf_add_dev+0xe2/0x170 [17575.802586][ T285] inet6_addr_add+0x12f/0xa40 [17575.802586][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17575.802586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.802586][ T285] netlink_rcv_skb+0x130/0x360 [17575.802586][ T285] netlink_unicast+0x449/0x710 [17575.802586][ T285] netlink_sendmsg+0x723/0xbe0 [17575.802586][ T285] ____sys_sendmsg+0x7b2/0xa10 [17575.802586][ T285] ___sys_sendmsg+0xee/0x170 [17575.802586][ T285] __sys_sendmsg+0xcd/0x170 [17575.802586][ T285] do_syscall_64+0xc6/0x1e0 [17575.802586][ T285] [17575.804753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17575.804753][ T285] ipv6_add_dev+0x3ba/0x11c0 [17575.804753][ T285] ipv6_find_idev+0x102/0x170 [17575.804753][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17575.804753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.804753][ T285] netlink_rcv_skb+0x130/0x360 [17575.804753][ T285] netlink_unicast+0x449/0x710 [17575.804753][ T285] netlink_sendmsg+0x723/0xbe0 [17575.804753][ T285] ____sys_sendmsg+0x7b2/0xa10 [17575.804753][ T285] ___sys_sendmsg+0xee/0x170 [17575.804753][ T285] __sys_sendmsg+0xcd/0x170 [17575.804753][ T285] do_syscall_64+0xc6/0x1e0 [17575.804753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17575.804753][ T285] [17575.806446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17575.806446][ T285] neigh_parms_alloc+0x1e5/0x510 [17575.806446][ T285] ipv6_add_dev+0x2fe/0x11c0 [17575.806446][ T285] ipv6_find_idev+0x102/0x170 [17575.806446][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17575.806446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17575.806446][ T285] netlink_rcv_skb+0x130/0x360 [17575.806446][ T285] netlink_unicast+0x449/0x710 [17575.806446][ T285] netlink_sendmsg+0x723/0xbe0 [17575.806446][ T285] ____sys_sendmsg+0x7b2/0xa10 [17575.806446][ T285] ___sys_sendmsg+0xee/0x170 [17575.806446][ T285] __sys_sendmsg+0xcd/0x170 [17575.806446][ T285] do_syscall_64+0xc6/0x1e0 [17575.806446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17575.806446][ T285] [17579.611870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17579.612326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17579.612326][ T462] dst_init+0x84/0x4a0 [17579.612326][ T462] dst_alloc+0x97/0x150 [17579.612326][ T462] ip6_dst_alloc+0x23/0x90 [17579.612326][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17579.612326][ T462] ip6_pol_route+0x56f/0x840 [17579.612326][ T462] fib6_rule_lookup+0x196/0x240 [17579.612326][ T462] ip6_route_input+0x542/0x980 [17579.612326][ T462] ipv6_rcv+0x8f/0x400 [17579.612326][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17579.612326][ T462] process_backlog+0x101/0x620 [17579.612326][ T462] __napi_poll.constprop.0+0xa2/0x460 [17579.612326][ T462] net_rx_action+0x495/0xbe0 [17579.612326][ T462] __do_softirq+0x1b5/0x7f6 [17579.612326][ T462] [17579.614133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17579.614133][ T462] netdev_get_by_index+0x5e/0x80 [17579.614133][ T462] fib6_nh_init+0x3d8/0x15b0 [17579.614133][ T462] ip6_route_info_create+0xf18/0x17d0 [17579.614133][ T462] ip6_route_add+0x1c/0x140 [17579.614133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17579.614133][ T462] inet6_addr_add+0x4f8/0xa40 [17579.614133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17579.614133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17579.614133][ T462] netlink_rcv_skb+0x130/0x360 [17579.614133][ T462] netlink_unicast+0x449/0x710 [17579.614133][ T462] netlink_sendmsg+0x723/0xbe0 [17579.614133][ T462] ____sys_sendmsg+0x7b2/0xa10 [17579.614133][ T462] ___sys_sendmsg+0xee/0x170 [17579.614133][ T462] __sys_sendmsg+0xcd/0x170 [17579.614133][ T462] do_syscall_64+0xc6/0x1e0 [17579.614133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17579.614133][ T462] [17579.616338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17579.616338][ T462] netdev_get_by_index+0x5e/0x80 [17579.616338][ T462] fib6_nh_init+0x3d8/0x15b0 [17579.616338][ T462] ip6_route_info_create+0xf18/0x17d0 [17579.616338][ T462] addrconf_f6i_alloc+0x244/0x410 [17579.616338][ T462] ipv6_add_addr+0x411/0x2000 [17579.616338][ T462] inet6_addr_add+0x30e/0xa40 [17579.616338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17579.616338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17579.616338][ T462] netlink_rcv_skb+0x130/0x360 [17579.616338][ T462] netlink_unicast+0x449/0x710 [17579.616338][ T462] netlink_sendmsg+0x723/0xbe0 [17579.616338][ T462] ____sys_sendmsg+0x7b2/0xa10 [17579.616338][ T462] ___sys_sendmsg+0xee/0x170 [17579.616338][ T462] __sys_sendmsg+0xcd/0x170 [17579.616338][ T462] do_syscall_64+0xc6/0x1e0 [17579.616338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17579.616338][ T462] [17579.618553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17579.618553][ T462] netdev_get_by_index+0x5e/0x80 [17579.618553][ T462] fib6_nh_init+0x3d8/0x15b0 [17579.618553][ T462] ip6_route_info_create+0xf18/0x17d0 [17579.618553][ T462] ip6_route_add+0x1c/0x140 [17579.618553][ T462] addrconf_add_mroute+0x129/0x180 [17579.618553][ T462] addrconf_add_dev+0xe2/0x170 [17579.618553][ T462] inet6_addr_add+0x12f/0xa40 [17579.618553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17579.618553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17579.618553][ T462] netlink_rcv_skb+0x130/0x360 [17579.618553][ T462] netlink_unicast+0x449/0x710 [17579.618553][ T462] netlink_sendmsg+0x723/0xbe0 [17579.618553][ T462] ____sys_sendmsg+0x7b2/0xa10 [17579.618553][ T462] ___sys_sendmsg+0xee/0x170 [17579.618553][ T462] __sys_sendmsg+0xcd/0x170 [17579.618553][ T462] do_syscall_64+0xc6/0x1e0 [17579.618553][ T462] [17579.620736][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17579.620736][ T462] ipv6_add_dev+0x3ba/0x11c0 [17579.620736][ T462] ipv6_find_idev+0x102/0x170 [17579.620736][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17579.620736][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17579.620736][ T462] netlink_rcv_skb+0x130/0x360 [17579.620736][ T462] netlink_unicast+0x449/0x710 [17579.620736][ T462] netlink_sendmsg+0x723/0xbe0 [17579.620736][ T462] ____sys_sendmsg+0x7b2/0xa10 [17579.620736][ T462] ___sys_sendmsg+0xee/0x170 [17579.620736][ T462] __sys_sendmsg+0xcd/0x170 [17579.620736][ T462] do_syscall_64+0xc6/0x1e0 [17579.620736][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17579.620736][ T462] [17579.622433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17579.622433][ T462] neigh_parms_alloc+0x1e5/0x510 [17579.622433][ T462] ipv6_add_dev+0x2fe/0x11c0 [17579.622433][ T462] ipv6_find_idev+0x102/0x170 [17579.622433][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17579.622433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17579.622433][ T462] netlink_rcv_skb+0x130/0x360 [17579.622433][ T462] netlink_unicast+0x449/0x710 [17579.622433][ T462] netlink_sendmsg+0x723/0xbe0 [17579.622433][ T462] ____sys_sendmsg+0x7b2/0xa10 [17579.622433][ T462] ___sys_sendmsg+0xee/0x170 [17579.622433][ T462] __sys_sendmsg+0xcd/0x170 [17579.622433][ T462] do_syscall_64+0xc6/0x1e0 [17579.622433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17579.622433][ T462] [17582.427797][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17582.428254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17582.428254][ T287] netdev_get_by_index+0x5e/0x80 [17582.428254][ T287] fib6_nh_init+0x3d8/0x15b0 [17582.428254][ T287] ip6_route_info_create+0xf18/0x17d0 [17582.428254][ T287] ip6_route_add+0x1c/0x140 [17582.428254][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17582.428254][ T287] inet6_addr_add+0x4f8/0xa40 [17582.428254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17582.428254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17582.428254][ T287] netlink_rcv_skb+0x130/0x360 [17582.428254][ T287] netlink_unicast+0x449/0x710 [17582.428254][ T287] netlink_sendmsg+0x723/0xbe0 [17582.428254][ T287] ____sys_sendmsg+0x7b2/0xa10 [17582.428254][ T287] ___sys_sendmsg+0xee/0x170 [17582.428254][ T287] __sys_sendmsg+0xcd/0x170 [17582.428254][ T287] do_syscall_64+0xc6/0x1e0 [17582.428254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17582.428254][ T287] [17582.430459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17582.430459][ T287] netdev_get_by_index+0x5e/0x80 [17582.430459][ T287] fib6_nh_init+0x3d8/0x15b0 [17582.430459][ T287] ip6_route_info_create+0xf18/0x17d0 [17582.430459][ T287] addrconf_f6i_alloc+0x244/0x410 [17582.430459][ T287] ipv6_add_addr+0x411/0x2000 [17582.430459][ T287] inet6_addr_add+0x30e/0xa40 [17582.430459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17582.430459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17582.430459][ T287] netlink_rcv_skb+0x130/0x360 [17582.430459][ T287] netlink_unicast+0x449/0x710 [17582.430459][ T287] netlink_sendmsg+0x723/0xbe0 [17582.430459][ T287] ____sys_sendmsg+0x7b2/0xa10 [17582.430459][ T287] ___sys_sendmsg+0xee/0x170 [17582.430459][ T287] __sys_sendmsg+0xcd/0x170 [17582.430459][ T287] do_syscall_64+0xc6/0x1e0 [17582.430459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17582.430459][ T287] [17582.432635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17582.432635][ T287] netdev_get_by_index+0x5e/0x80 [17582.432635][ T287] fib6_nh_init+0x3d8/0x15b0 [17582.432635][ T287] ip6_route_info_create+0xf18/0x17d0 [17582.432635][ T287] ip6_route_add+0x1c/0x140 [17582.432635][ T287] addrconf_add_mroute+0x129/0x180 [17582.432635][ T287] addrconf_add_dev+0xe2/0x170 [17582.432635][ T287] inet6_addr_add+0x12f/0xa40 [17582.432635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17582.432635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17582.432635][ T287] netlink_rcv_skb+0x130/0x360 [17582.432635][ T287] netlink_unicast+0x449/0x710 [17582.432635][ T287] netlink_sendmsg+0x723/0xbe0 [17582.432635][ T287] ____sys_sendmsg+0x7b2/0xa10 [17582.432635][ T287] ___sys_sendmsg+0xee/0x170 [17582.432635][ T287] __sys_sendmsg+0xcd/0x170 [17582.432635][ T287] do_syscall_64+0xc6/0x1e0 [17582.432635][ T287] [17582.434775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17582.434775][ T287] ipv6_add_dev+0x3ba/0x11c0 [17582.434775][ T287] ipv6_find_idev+0x102/0x170 [17582.434775][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17582.434775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17582.434775][ T287] netlink_rcv_skb+0x130/0x360 [17582.434775][ T287] netlink_unicast+0x449/0x710 [17582.434775][ T287] netlink_sendmsg+0x723/0xbe0 [17582.434775][ T287] ____sys_sendmsg+0x7b2/0xa10 [17582.434775][ T287] ___sys_sendmsg+0xee/0x170 [17582.434775][ T287] __sys_sendmsg+0xcd/0x170 [17582.434775][ T287] do_syscall_64+0xc6/0x1e0 [17582.434775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17582.434775][ T287] [17582.436458][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17582.436458][ T287] neigh_parms_alloc+0x1e5/0x510 [17582.436458][ T287] ipv6_add_dev+0x2fe/0x11c0 [17582.436458][ T287] ipv6_find_idev+0x102/0x170 [17582.436458][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17582.436458][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17582.436458][ T287] netlink_rcv_skb+0x130/0x360 [17582.436458][ T287] netlink_unicast+0x449/0x710 [17582.436458][ T287] netlink_sendmsg+0x723/0xbe0 [17582.436458][ T287] ____sys_sendmsg+0x7b2/0xa10 [17582.436458][ T287] ___sys_sendmsg+0xee/0x170 [17582.436458][ T287] __sys_sendmsg+0xcd/0x170 [17582.436458][ T287] do_syscall_64+0xc6/0x1e0 [17582.436458][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17582.436458][ T287] [17586.051793][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17586.052267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17586.052267][ T285] dst_init+0x84/0x4a0 [17586.052267][ T285] dst_alloc+0x97/0x150 [17586.052267][ T285] ip6_dst_alloc+0x23/0x90 [17586.052267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17586.052267][ T285] ip6_pol_route+0x56f/0x840 [17586.052267][ T285] fib6_rule_lookup+0x196/0x240 [17586.052267][ T285] ip6_route_input+0x542/0x980 [17586.052267][ T285] ipv6_rcv+0x8f/0x400 [17586.052267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17586.052267][ T285] process_backlog+0x101/0x620 [17586.052267][ T285] __napi_poll.constprop.0+0xa2/0x460 [17586.052267][ T285] net_rx_action+0x495/0xbe0 [17586.052267][ T285] __do_softirq+0x1b5/0x7f6 [17586.052267][ T285] [17586.054067][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17586.054067][ T285] netdev_get_by_index+0x5e/0x80 [17586.054067][ T285] fib6_nh_init+0x3d8/0x15b0 [17586.054067][ T285] ip6_route_info_create+0xf18/0x17d0 [17586.054067][ T285] ip6_route_add+0x1c/0x140 [17586.054067][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17586.054067][ T285] inet6_addr_add+0x4f8/0xa40 [17586.054067][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17586.054067][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17586.054067][ T285] netlink_rcv_skb+0x130/0x360 [17586.054067][ T285] netlink_unicast+0x449/0x710 [17586.054067][ T285] netlink_sendmsg+0x723/0xbe0 [17586.054067][ T285] ____sys_sendmsg+0x7b2/0xa10 [17586.054067][ T285] ___sys_sendmsg+0xee/0x170 [17586.054067][ T285] __sys_sendmsg+0xcd/0x170 [17586.054067][ T285] do_syscall_64+0xc6/0x1e0 [17586.054067][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17586.054067][ T285] [17586.056268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17586.056268][ T285] netdev_get_by_index+0x5e/0x80 [17586.056268][ T285] fib6_nh_init+0x3d8/0x15b0 [17586.056268][ T285] ip6_route_info_create+0xf18/0x17d0 [17586.056268][ T285] addrconf_f6i_alloc+0x244/0x410 [17586.056268][ T285] ipv6_add_addr+0x411/0x2000 [17586.056268][ T285] inet6_addr_add+0x30e/0xa40 [17586.056268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17586.056268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17586.056268][ T285] netlink_rcv_skb+0x130/0x360 [17586.056268][ T285] netlink_unicast+0x449/0x710 [17586.056268][ T285] netlink_sendmsg+0x723/0xbe0 [17586.056268][ T285] ____sys_sendmsg+0x7b2/0xa10 [17586.056268][ T285] ___sys_sendmsg+0xee/0x170 [17586.056268][ T285] __sys_sendmsg+0xcd/0x170 [17586.056268][ T285] do_syscall_64+0xc6/0x1e0 [17586.056268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17586.056268][ T285] [17586.058467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17586.058467][ T285] netdev_get_by_index+0x5e/0x80 [17586.058467][ T285] fib6_nh_init+0x3d8/0x15b0 [17586.058467][ T285] ip6_route_info_create+0xf18/0x17d0 [17586.058467][ T285] ip6_route_add+0x1c/0x140 [17586.058467][ T285] addrconf_add_mroute+0x129/0x180 [17586.058467][ T285] addrconf_add_dev+0xe2/0x170 [17586.058467][ T285] inet6_addr_add+0x12f/0xa40 [17586.058467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17586.058467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17586.058467][ T285] netlink_rcv_skb+0x130/0x360 [17586.058467][ T285] netlink_unicast+0x449/0x710 [17586.058467][ T285] netlink_sendmsg+0x723/0xbe0 [17586.058467][ T285] ____sys_sendmsg+0x7b2/0xa10 [17586.058467][ T285] ___sys_sendmsg+0xee/0x170 [17586.058467][ T285] __sys_sendmsg+0xcd/0x170 [17586.058467][ T285] do_syscall_64+0xc6/0x1e0 [17586.058467][ T285] [17586.060633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17586.060633][ T285] ipv6_add_dev+0x3ba/0x11c0 [17586.060633][ T285] ipv6_find_idev+0x102/0x170 [17586.060633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17586.060633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17586.060633][ T285] netlink_rcv_skb+0x130/0x360 [17586.060633][ T285] netlink_unicast+0x449/0x710 [17586.060633][ T285] netlink_sendmsg+0x723/0xbe0 [17586.060633][ T285] ____sys_sendmsg+0x7b2/0xa10 [17586.060633][ T285] ___sys_sendmsg+0xee/0x170 [17586.060633][ T285] __sys_sendmsg+0xcd/0x170 [17586.060633][ T285] do_syscall_64+0xc6/0x1e0 [17586.060633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17586.060633][ T285] [17586.062327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17586.062327][ T285] neigh_parms_alloc+0x1e5/0x510 [17586.062327][ T285] ipv6_add_dev+0x2fe/0x11c0 [17586.062327][ T285] ipv6_find_idev+0x102/0x170 [17586.062327][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17586.062327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17586.062327][ T285] netlink_rcv_skb+0x130/0x360 [17586.062327][ T285] netlink_unicast+0x449/0x710 [17586.062327][ T285] netlink_sendmsg+0x723/0xbe0 [17586.062327][ T285] ____sys_sendmsg+0x7b2/0xa10 [17586.062327][ T285] ___sys_sendmsg+0xee/0x170 [17586.062327][ T285] __sys_sendmsg+0xcd/0x170 [17586.062327][ T285] do_syscall_64+0xc6/0x1e0 [17586.062327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17586.062327][ T285] [17589.867895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17589.868338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17589.868338][ T462] dst_init+0x84/0x4a0 [17589.868338][ T462] dst_alloc+0x97/0x150 [17589.868338][ T462] ip6_dst_alloc+0x23/0x90 [17589.868338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17589.868338][ T462] ip6_pol_route+0x56f/0x840 [17589.868338][ T462] fib6_rule_lookup+0x196/0x240 [17589.868338][ T462] ip6_route_input+0x542/0x980 [17589.868338][ T462] ipv6_rcv+0x8f/0x400 [17589.868338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17589.868338][ T462] process_backlog+0x101/0x620 [17589.868338][ T462] __napi_poll.constprop.0+0xa2/0x460 [17589.868338][ T462] net_rx_action+0x495/0xbe0 [17589.868338][ T462] __do_softirq+0x1b5/0x7f6 [17589.868338][ T462] [17589.870128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17589.870128][ T462] netdev_get_by_index+0x5e/0x80 [17589.870128][ T462] fib6_nh_init+0x3d8/0x15b0 [17589.870128][ T462] ip6_route_info_create+0xf18/0x17d0 [17589.870128][ T462] ip6_route_add+0x1c/0x140 [17589.870128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17589.870128][ T462] inet6_addr_add+0x4f8/0xa40 [17589.870128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17589.870128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17589.870128][ T462] netlink_rcv_skb+0x130/0x360 [17589.870128][ T462] netlink_unicast+0x449/0x710 [17589.870128][ T462] netlink_sendmsg+0x723/0xbe0 [17589.870128][ T462] ____sys_sendmsg+0x7b2/0xa10 [17589.870128][ T462] ___sys_sendmsg+0xee/0x170 [17589.870128][ T462] __sys_sendmsg+0xcd/0x170 [17589.870128][ T462] do_syscall_64+0xc6/0x1e0 [17589.870128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17589.870128][ T462] [17589.872309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17589.872309][ T462] netdev_get_by_index+0x5e/0x80 [17589.872309][ T462] fib6_nh_init+0x3d8/0x15b0 [17589.872309][ T462] ip6_route_info_create+0xf18/0x17d0 [17589.872309][ T462] addrconf_f6i_alloc+0x244/0x410 [17589.872309][ T462] ipv6_add_addr+0x411/0x2000 [17589.872309][ T462] inet6_addr_add+0x30e/0xa40 [17589.872309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17589.872309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17589.872309][ T462] netlink_rcv_skb+0x130/0x360 [17589.872309][ T462] netlink_unicast+0x449/0x710 [17589.872309][ T462] netlink_sendmsg+0x723/0xbe0 [17589.872309][ T462] ____sys_sendmsg+0x7b2/0xa10 [17589.872309][ T462] ___sys_sendmsg+0xee/0x170 [17589.872309][ T462] __sys_sendmsg+0xcd/0x170 [17589.872309][ T462] do_syscall_64+0xc6/0x1e0 [17589.872309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17589.872309][ T462] [17589.875001][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17589.875001][ T462] netdev_get_by_index+0x5e/0x80 [17589.875001][ T462] fib6_nh_init+0x3d8/0x15b0 [17589.875001][ T462] ip6_route_info_create+0xf18/0x17d0 [17589.875001][ T462] ip6_route_add+0x1c/0x140 [17589.875001][ T462] addrconf_add_mroute+0x129/0x180 [17589.875001][ T462] addrconf_add_dev+0xe2/0x170 [17589.875001][ T462] inet6_addr_add+0x12f/0xa40 [17589.875001][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17589.875001][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17589.875001][ T462] netlink_rcv_skb+0x130/0x360 [17589.875001][ T462] netlink_unicast+0x449/0x710 [17589.875001][ T462] netlink_sendmsg+0x723/0xbe0 [17589.875001][ T462] ____sys_sendmsg+0x7b2/0xa10 [17589.875001][ T462] ___sys_sendmsg+0xee/0x170 [17589.875001][ T462] __sys_sendmsg+0xcd/0x170 [17589.875001][ T462] do_syscall_64+0xc6/0x1e0 [17589.875001][ T462] [17589.877141][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17589.877141][ T462] ipv6_add_dev+0x3ba/0x11c0 [17589.877141][ T462] ipv6_find_idev+0x102/0x170 [17589.877141][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17589.877141][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17589.877141][ T462] netlink_rcv_skb+0x130/0x360 [17589.877141][ T462] netlink_unicast+0x449/0x710 [17589.877141][ T462] netlink_sendmsg+0x723/0xbe0 [17589.877141][ T462] ____sys_sendmsg+0x7b2/0xa10 [17589.877141][ T462] ___sys_sendmsg+0xee/0x170 [17589.877141][ T462] __sys_sendmsg+0xcd/0x170 [17589.877141][ T462] do_syscall_64+0xc6/0x1e0 [17589.877141][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17589.877141][ T462] [17589.878833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17589.878833][ T462] neigh_parms_alloc+0x1e5/0x510 [17589.878833][ T462] ipv6_add_dev+0x2fe/0x11c0 [17589.878833][ T462] ipv6_find_idev+0x102/0x170 [17589.878833][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17589.878833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17589.878833][ T462] netlink_rcv_skb+0x130/0x360 [17589.878833][ T462] netlink_unicast+0x449/0x710 [17589.878833][ T462] netlink_sendmsg+0x723/0xbe0 [17589.878833][ T462] ____sys_sendmsg+0x7b2/0xa10 [17589.878833][ T462] ___sys_sendmsg+0xee/0x170 [17589.878833][ T462] __sys_sendmsg+0xcd/0x170 [17589.878833][ T462] do_syscall_64+0xc6/0x1e0 [17589.878833][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17589.878833][ T462] [17592.691837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17592.692300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17592.692300][ T287] netdev_get_by_index+0x5e/0x80 [17592.692300][ T287] fib6_nh_init+0x3d8/0x15b0 [17592.692300][ T287] ip6_route_info_create+0xf18/0x17d0 [17592.692300][ T287] ip6_route_add+0x1c/0x140 [17592.692300][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17592.692300][ T287] inet6_addr_add+0x4f8/0xa40 [17592.692300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17592.692300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17592.692300][ T287] netlink_rcv_skb+0x130/0x360 [17592.692300][ T287] netlink_unicast+0x449/0x710 [17592.692300][ T287] netlink_sendmsg+0x723/0xbe0 [17592.692300][ T287] ____sys_sendmsg+0x7b2/0xa10 [17592.692300][ T287] ___sys_sendmsg+0xee/0x170 [17592.692300][ T287] __sys_sendmsg+0xcd/0x170 [17592.692300][ T287] do_syscall_64+0xc6/0x1e0 [17592.692300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17592.692300][ T287] [17592.694501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17592.694501][ T287] netdev_get_by_index+0x5e/0x80 [17592.694501][ T287] fib6_nh_init+0x3d8/0x15b0 [17592.694501][ T287] ip6_route_info_create+0xf18/0x17d0 [17592.694501][ T287] addrconf_f6i_alloc+0x244/0x410 [17592.694501][ T287] ipv6_add_addr+0x411/0x2000 [17592.694501][ T287] inet6_addr_add+0x30e/0xa40 [17592.694501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17592.694501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17592.694501][ T287] netlink_rcv_skb+0x130/0x360 [17592.694501][ T287] netlink_unicast+0x449/0x710 [17592.694501][ T287] netlink_sendmsg+0x723/0xbe0 [17592.694501][ T287] ____sys_sendmsg+0x7b2/0xa10 [17592.694501][ T287] ___sys_sendmsg+0xee/0x170 [17592.694501][ T287] __sys_sendmsg+0xcd/0x170 [17592.694501][ T287] do_syscall_64+0xc6/0x1e0 [17592.694501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17592.694501][ T287] [17592.696674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17592.696674][ T287] netdev_get_by_index+0x5e/0x80 [17592.696674][ T287] fib6_nh_init+0x3d8/0x15b0 [17592.696674][ T287] ip6_route_info_create+0xf18/0x17d0 [17592.696674][ T287] ip6_route_add+0x1c/0x140 [17592.696674][ T287] addrconf_add_mroute+0x129/0x180 [17592.696674][ T287] addrconf_add_dev+0xe2/0x170 [17592.696674][ T287] inet6_addr_add+0x12f/0xa40 [17592.696674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17592.696674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17592.696674][ T287] netlink_rcv_skb+0x130/0x360 [17592.696674][ T287] netlink_unicast+0x449/0x710 [17592.696674][ T287] netlink_sendmsg+0x723/0xbe0 [17592.696674][ T287] ____sys_sendmsg+0x7b2/0xa10 [17592.696674][ T287] ___sys_sendmsg+0xee/0x170 [17592.696674][ T287] __sys_sendmsg+0xcd/0x170 [17592.696674][ T287] do_syscall_64+0xc6/0x1e0 [17592.696674][ T287] [17592.698835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17592.698835][ T287] ipv6_add_dev+0x3ba/0x11c0 [17592.698835][ T287] ipv6_find_idev+0x102/0x170 [17592.698835][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17592.698835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17592.698835][ T287] netlink_rcv_skb+0x130/0x360 [17592.698835][ T287] netlink_unicast+0x449/0x710 [17592.698835][ T287] netlink_sendmsg+0x723/0xbe0 [17592.698835][ T287] ____sys_sendmsg+0x7b2/0xa10 [17592.698835][ T287] ___sys_sendmsg+0xee/0x170 [17592.698835][ T287] __sys_sendmsg+0xcd/0x170 [17592.698835][ T287] do_syscall_64+0xc6/0x1e0 [17592.698835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17592.698835][ T287] [17592.700506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17592.700506][ T287] neigh_parms_alloc+0x1e5/0x510 [17592.700506][ T287] ipv6_add_dev+0x2fe/0x11c0 [17592.700506][ T287] ipv6_find_idev+0x102/0x170 [17592.700506][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17592.700506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17592.700506][ T287] netlink_rcv_skb+0x130/0x360 [17592.700506][ T287] netlink_unicast+0x449/0x710 [17592.700506][ T287] netlink_sendmsg+0x723/0xbe0 [17592.700506][ T287] ____sys_sendmsg+0x7b2/0xa10 [17592.700506][ T287] ___sys_sendmsg+0xee/0x170 [17592.700506][ T287] __sys_sendmsg+0xcd/0x170 [17592.700506][ T287] do_syscall_64+0xc6/0x1e0 [17592.700506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17592.700506][ T287] [17596.315867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17596.316271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17596.316271][ T285] dst_init+0x84/0x4a0 [17596.316271][ T285] dst_alloc+0x97/0x150 [17596.316271][ T285] ip6_dst_alloc+0x23/0x90 [17596.316271][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17596.316271][ T285] ip6_pol_route+0x56f/0x840 [17596.316271][ T285] fib6_rule_lookup+0x196/0x240 [17596.316271][ T285] ip6_route_input+0x542/0x980 [17596.316271][ T285] ipv6_rcv+0x8f/0x400 [17596.316271][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17596.316271][ T285] process_backlog+0x101/0x620 [17596.316271][ T285] __napi_poll.constprop.0+0xa2/0x460 [17596.316271][ T285] net_rx_action+0x495/0xbe0 [17596.316271][ T285] __do_softirq+0x1b5/0x7f6 [17596.316271][ T285] [17596.318071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17596.318071][ T285] netdev_get_by_index+0x5e/0x80 [17596.318071][ T285] fib6_nh_init+0x3d8/0x15b0 [17596.318071][ T285] ip6_route_info_create+0xf18/0x17d0 [17596.318071][ T285] ip6_route_add+0x1c/0x140 [17596.318071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17596.318071][ T285] inet6_addr_add+0x4f8/0xa40 [17596.318071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17596.318071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17596.318071][ T285] netlink_rcv_skb+0x130/0x360 [17596.318071][ T285] netlink_unicast+0x449/0x710 [17596.318071][ T285] netlink_sendmsg+0x723/0xbe0 [17596.318071][ T285] ____sys_sendmsg+0x7b2/0xa10 [17596.318071][ T285] ___sys_sendmsg+0xee/0x170 [17596.318071][ T285] __sys_sendmsg+0xcd/0x170 [17596.318071][ T285] do_syscall_64+0xc6/0x1e0 [17596.318071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17596.318071][ T285] [17596.320290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17596.320290][ T285] netdev_get_by_index+0x5e/0x80 [17596.320290][ T285] fib6_nh_init+0x3d8/0x15b0 [17596.320290][ T285] ip6_route_info_create+0xf18/0x17d0 [17596.320290][ T285] addrconf_f6i_alloc+0x244/0x410 [17596.320290][ T285] ipv6_add_addr+0x411/0x2000 [17596.320290][ T285] inet6_addr_add+0x30e/0xa40 [17596.320290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17596.320290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17596.320290][ T285] netlink_rcv_skb+0x130/0x360 [17596.320290][ T285] netlink_unicast+0x449/0x710 [17596.320290][ T285] netlink_sendmsg+0x723/0xbe0 [17596.320290][ T285] ____sys_sendmsg+0x7b2/0xa10 [17596.320290][ T285] ___sys_sendmsg+0xee/0x170 [17596.320290][ T285] __sys_sendmsg+0xcd/0x170 [17596.320290][ T285] do_syscall_64+0xc6/0x1e0 [17596.320290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17596.320290][ T285] [17596.322491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17596.322491][ T285] netdev_get_by_index+0x5e/0x80 [17596.322491][ T285] fib6_nh_init+0x3d8/0x15b0 [17596.322491][ T285] ip6_route_info_create+0xf18/0x17d0 [17596.322491][ T285] ip6_route_add+0x1c/0x140 [17596.322491][ T285] addrconf_add_mroute+0x129/0x180 [17596.322491][ T285] addrconf_add_dev+0xe2/0x170 [17596.322491][ T285] inet6_addr_add+0x12f/0xa40 [17596.322491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17596.322491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17596.322491][ T285] netlink_rcv_skb+0x130/0x360 [17596.322491][ T285] netlink_unicast+0x449/0x710 [17596.322491][ T285] netlink_sendmsg+0x723/0xbe0 [17596.322491][ T285] ____sys_sendmsg+0x7b2/0xa10 [17596.322491][ T285] ___sys_sendmsg+0xee/0x170 [17596.322491][ T285] __sys_sendmsg+0xcd/0x170 [17596.322491][ T285] do_syscall_64+0xc6/0x1e0 [17596.322491][ T285] [17596.324657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17596.324657][ T285] ipv6_add_dev+0x3ba/0x11c0 [17596.324657][ T285] ipv6_find_idev+0x102/0x170 [17596.324657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17596.324657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17596.324657][ T285] netlink_rcv_skb+0x130/0x360 [17596.324657][ T285] netlink_unicast+0x449/0x710 [17596.324657][ T285] netlink_sendmsg+0x723/0xbe0 [17596.324657][ T285] ____sys_sendmsg+0x7b2/0xa10 [17596.324657][ T285] ___sys_sendmsg+0xee/0x170 [17596.324657][ T285] __sys_sendmsg+0xcd/0x170 [17596.324657][ T285] do_syscall_64+0xc6/0x1e0 [17596.324657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17596.324657][ T285] [17596.326370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17596.326370][ T285] neigh_parms_alloc+0x1e5/0x510 [17596.326370][ T285] ipv6_add_dev+0x2fe/0x11c0 [17596.326370][ T285] ipv6_find_idev+0x102/0x170 [17596.326370][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17596.326370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17596.326370][ T285] netlink_rcv_skb+0x130/0x360 [17596.326370][ T285] netlink_unicast+0x449/0x710 [17596.326370][ T285] netlink_sendmsg+0x723/0xbe0 [17596.326370][ T285] ____sys_sendmsg+0x7b2/0xa10 [17596.326370][ T285] ___sys_sendmsg+0xee/0x170 [17596.326370][ T285] __sys_sendmsg+0xcd/0x170 [17596.326370][ T285] do_syscall_64+0xc6/0x1e0 [17596.326370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17596.326370][ T285] [17600.115881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17600.116314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17600.116314][ T462] dst_init+0x84/0x4a0 [17600.116314][ T462] dst_alloc+0x97/0x150 [17600.116314][ T462] ip6_dst_alloc+0x23/0x90 [17600.116314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17600.116314][ T462] ip6_pol_route+0x56f/0x840 [17600.116314][ T462] fib6_rule_lookup+0x196/0x240 [17600.116314][ T462] ip6_route_input+0x542/0x980 [17600.116314][ T462] ipv6_rcv+0x8f/0x400 [17600.116314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17600.116314][ T462] process_backlog+0x101/0x620 [17600.116314][ T462] __napi_poll.constprop.0+0xa2/0x460 [17600.116314][ T462] net_rx_action+0x495/0xbe0 [17600.116314][ T462] __do_softirq+0x1b5/0x7f6 [17600.116314][ T462] [17600.118098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17600.118098][ T462] netdev_get_by_index+0x5e/0x80 [17600.118098][ T462] fib6_nh_init+0x3d8/0x15b0 [17600.118098][ T462] ip6_route_info_create+0xf18/0x17d0 [17600.118098][ T462] ip6_route_add+0x1c/0x140 [17600.118098][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17600.118098][ T462] inet6_addr_add+0x4f8/0xa40 [17600.118098][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17600.118098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17600.118098][ T462] netlink_rcv_skb+0x130/0x360 [17600.118098][ T462] netlink_unicast+0x449/0x710 [17600.118098][ T462] netlink_sendmsg+0x723/0xbe0 [17600.118098][ T462] ____sys_sendmsg+0x7b2/0xa10 [17600.118098][ T462] ___sys_sendmsg+0xee/0x170 [17600.118098][ T462] __sys_sendmsg+0xcd/0x170 [17600.118098][ T462] do_syscall_64+0xc6/0x1e0 [17600.118098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17600.118098][ T462] [17600.120285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17600.120285][ T462] netdev_get_by_index+0x5e/0x80 [17600.120285][ T462] fib6_nh_init+0x3d8/0x15b0 [17600.120285][ T462] ip6_route_info_create+0xf18/0x17d0 [17600.120285][ T462] addrconf_f6i_alloc+0x244/0x410 [17600.120285][ T462] ipv6_add_addr+0x411/0x2000 [17600.120285][ T462] inet6_addr_add+0x30e/0xa40 [17600.120285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17600.120285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17600.120285][ T462] netlink_rcv_skb+0x130/0x360 [17600.120285][ T462] netlink_unicast+0x449/0x710 [17600.120285][ T462] netlink_sendmsg+0x723/0xbe0 [17600.120285][ T462] ____sys_sendmsg+0x7b2/0xa10 [17600.120285][ T462] ___sys_sendmsg+0xee/0x170 [17600.120285][ T462] __sys_sendmsg+0xcd/0x170 [17600.120285][ T462] do_syscall_64+0xc6/0x1e0 [17600.120285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17600.120285][ T462] [17600.122457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17600.122457][ T462] netdev_get_by_index+0x5e/0x80 [17600.122457][ T462] fib6_nh_init+0x3d8/0x15b0 [17600.122457][ T462] ip6_route_info_create+0xf18/0x17d0 [17600.122457][ T462] ip6_route_add+0x1c/0x140 [17600.122457][ T462] addrconf_add_mroute+0x129/0x180 [17600.122457][ T462] addrconf_add_dev+0xe2/0x170 [17600.122457][ T462] inet6_addr_add+0x12f/0xa40 [17600.122457][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17600.122457][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17600.122457][ T462] netlink_rcv_skb+0x130/0x360 [17600.122457][ T462] netlink_unicast+0x449/0x710 [17600.122457][ T462] netlink_sendmsg+0x723/0xbe0 [17600.122457][ T462] ____sys_sendmsg+0x7b2/0xa10 [17600.122457][ T462] ___sys_sendmsg+0xee/0x170 [17600.122457][ T462] __sys_sendmsg+0xcd/0x170 [17600.122457][ T462] do_syscall_64+0xc6/0x1e0 [17600.122457][ T462] [17600.124605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17600.124605][ T462] ipv6_add_dev+0x3ba/0x11c0 [17600.124605][ T462] ipv6_find_idev+0x102/0x170 [17600.124605][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17600.124605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17600.124605][ T462] netlink_rcv_skb+0x130/0x360 [17600.124605][ T462] netlink_unicast+0x449/0x710 [17600.124605][ T462] netlink_sendmsg+0x723/0xbe0 [17600.124605][ T462] ____sys_sendmsg+0x7b2/0xa10 [17600.124605][ T462] ___sys_sendmsg+0xee/0x170 [17600.124605][ T462] __sys_sendmsg+0xcd/0x170 [17600.124605][ T462] do_syscall_64+0xc6/0x1e0 [17600.124605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17600.124605][ T462] [17600.126277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17600.126277][ T462] neigh_parms_alloc+0x1e5/0x510 [17600.126277][ T462] ipv6_add_dev+0x2fe/0x11c0 [17600.126277][ T462] ipv6_find_idev+0x102/0x170 [17600.126277][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17600.126277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17600.126277][ T462] netlink_rcv_skb+0x130/0x360 [17600.126277][ T462] netlink_unicast+0x449/0x710 [17600.126277][ T462] netlink_sendmsg+0x723/0xbe0 [17600.126277][ T462] ____sys_sendmsg+0x7b2/0xa10 [17600.126277][ T462] ___sys_sendmsg+0xee/0x170 [17600.126277][ T462] __sys_sendmsg+0xcd/0x170 [17600.126277][ T462] do_syscall_64+0xc6/0x1e0 [17600.126277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17600.126277][ T462] [17602.947792][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17602.948246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17602.948246][ T287] netdev_get_by_index+0x5e/0x80 [17602.948246][ T287] fib6_nh_init+0x3d8/0x15b0 [17602.948246][ T287] ip6_route_info_create+0xf18/0x17d0 [17602.948246][ T287] ip6_route_add+0x1c/0x140 [17602.948246][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17602.948246][ T287] inet6_addr_add+0x4f8/0xa40 [17602.948246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17602.948246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17602.948246][ T287] netlink_rcv_skb+0x130/0x360 [17602.948246][ T287] netlink_unicast+0x449/0x710 [17602.948246][ T287] netlink_sendmsg+0x723/0xbe0 [17602.948246][ T287] ____sys_sendmsg+0x7b2/0xa10 [17602.948246][ T287] ___sys_sendmsg+0xee/0x170 [17602.948246][ T287] __sys_sendmsg+0xcd/0x170 [17602.948246][ T287] do_syscall_64+0xc6/0x1e0 [17602.948246][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17602.948246][ T287] [17602.950450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17602.950450][ T287] netdev_get_by_index+0x5e/0x80 [17602.950450][ T287] fib6_nh_init+0x3d8/0x15b0 [17602.950450][ T287] ip6_route_info_create+0xf18/0x17d0 [17602.950450][ T287] addrconf_f6i_alloc+0x244/0x410 [17602.950450][ T287] ipv6_add_addr+0x411/0x2000 [17602.950450][ T287] inet6_addr_add+0x30e/0xa40 [17602.950450][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17602.950450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17602.950450][ T287] netlink_rcv_skb+0x130/0x360 [17602.950450][ T287] netlink_unicast+0x449/0x710 [17602.950450][ T287] netlink_sendmsg+0x723/0xbe0 [17602.950450][ T287] ____sys_sendmsg+0x7b2/0xa10 [17602.950450][ T287] ___sys_sendmsg+0xee/0x170 [17602.950450][ T287] __sys_sendmsg+0xcd/0x170 [17602.950450][ T287] do_syscall_64+0xc6/0x1e0 [17602.950450][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17602.950450][ T287] [17602.952641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17602.952641][ T287] netdev_get_by_index+0x5e/0x80 [17602.952641][ T287] fib6_nh_init+0x3d8/0x15b0 [17602.952641][ T287] ip6_route_info_create+0xf18/0x17d0 [17602.952641][ T287] ip6_route_add+0x1c/0x140 [17602.952641][ T287] addrconf_add_mroute+0x129/0x180 [17602.952641][ T287] addrconf_add_dev+0xe2/0x170 [17602.952641][ T287] inet6_addr_add+0x12f/0xa40 [17602.952641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17602.952641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17602.952641][ T287] netlink_rcv_skb+0x130/0x360 [17602.952641][ T287] netlink_unicast+0x449/0x710 [17602.952641][ T287] netlink_sendmsg+0x723/0xbe0 [17602.952641][ T287] ____sys_sendmsg+0x7b2/0xa10 [17602.952641][ T287] ___sys_sendmsg+0xee/0x170 [17602.952641][ T287] __sys_sendmsg+0xcd/0x170 [17602.952641][ T287] do_syscall_64+0xc6/0x1e0 [17602.952641][ T287] [17602.954770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17602.954770][ T287] ipv6_add_dev+0x3ba/0x11c0 [17602.954770][ T287] ipv6_find_idev+0x102/0x170 [17602.954770][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17602.954770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17602.954770][ T287] netlink_rcv_skb+0x130/0x360 [17602.954770][ T287] netlink_unicast+0x449/0x710 [17602.954770][ T287] netlink_sendmsg+0x723/0xbe0 [17602.954770][ T287] ____sys_sendmsg+0x7b2/0xa10 [17602.954770][ T287] ___sys_sendmsg+0xee/0x170 [17602.954770][ T287] __sys_sendmsg+0xcd/0x170 [17602.954770][ T287] do_syscall_64+0xc6/0x1e0 [17602.954770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17602.954770][ T287] [17602.956442][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17602.956442][ T287] neigh_parms_alloc+0x1e5/0x510 [17602.956442][ T287] ipv6_add_dev+0x2fe/0x11c0 [17602.956442][ T287] ipv6_find_idev+0x102/0x170 [17602.956442][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17602.956442][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17602.956442][ T287] netlink_rcv_skb+0x130/0x360 [17602.956442][ T287] netlink_unicast+0x449/0x710 [17602.956442][ T287] netlink_sendmsg+0x723/0xbe0 [17602.956442][ T287] ____sys_sendmsg+0x7b2/0xa10 [17602.956442][ T287] ___sys_sendmsg+0xee/0x170 [17602.956442][ T287] __sys_sendmsg+0xcd/0x170 [17602.956442][ T287] do_syscall_64+0xc6/0x1e0 [17602.956442][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17602.956442][ T287] [17606.571896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17606.572356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17606.572356][ T285] dst_init+0x84/0x4a0 [17606.572356][ T285] dst_alloc+0x97/0x150 [17606.572356][ T285] ip6_dst_alloc+0x23/0x90 [17606.572356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17606.572356][ T285] ip6_pol_route+0x56f/0x840 [17606.572356][ T285] fib6_rule_lookup+0x196/0x240 [17606.572356][ T285] ip6_route_input+0x542/0x980 [17606.572356][ T285] ipv6_rcv+0x8f/0x400 [17606.572356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17606.572356][ T285] process_backlog+0x101/0x620 [17606.572356][ T285] __napi_poll.constprop.0+0xa2/0x460 [17606.572356][ T285] net_rx_action+0x495/0xbe0 [17606.572356][ T285] __do_softirq+0x1b5/0x7f6 [17606.572356][ T285] [17606.574541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17606.574541][ T285] netdev_get_by_index+0x5e/0x80 [17606.574541][ T285] fib6_nh_init+0x3d8/0x15b0 [17606.574541][ T285] ip6_route_info_create+0xf18/0x17d0 [17606.574541][ T285] ip6_route_add+0x1c/0x140 [17606.574541][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17606.574541][ T285] inet6_addr_add+0x4f8/0xa40 [17606.574541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17606.574541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17606.574541][ T285] netlink_rcv_skb+0x130/0x360 [17606.574541][ T285] netlink_unicast+0x449/0x710 [17606.574541][ T285] netlink_sendmsg+0x723/0xbe0 [17606.574541][ T285] ____sys_sendmsg+0x7b2/0xa10 [17606.574541][ T285] ___sys_sendmsg+0xee/0x170 [17606.574541][ T285] __sys_sendmsg+0xcd/0x170 [17606.574541][ T285] do_syscall_64+0xc6/0x1e0 [17606.574541][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17606.574541][ T285] [17606.576743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17606.576743][ T285] netdev_get_by_index+0x5e/0x80 [17606.576743][ T285] fib6_nh_init+0x3d8/0x15b0 [17606.576743][ T285] ip6_route_info_create+0xf18/0x17d0 [17606.576743][ T285] addrconf_f6i_alloc+0x244/0x410 [17606.576743][ T285] ipv6_add_addr+0x411/0x2000 [17606.576743][ T285] inet6_addr_add+0x30e/0xa40 [17606.576743][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17606.576743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17606.576743][ T285] netlink_rcv_skb+0x130/0x360 [17606.576743][ T285] netlink_unicast+0x449/0x710 [17606.576743][ T285] netlink_sendmsg+0x723/0xbe0 [17606.576743][ T285] ____sys_sendmsg+0x7b2/0xa10 [17606.576743][ T285] ___sys_sendmsg+0xee/0x170 [17606.576743][ T285] __sys_sendmsg+0xcd/0x170 [17606.576743][ T285] do_syscall_64+0xc6/0x1e0 [17606.576743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17606.576743][ T285] [17606.578956][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17606.578956][ T285] netdev_get_by_index+0x5e/0x80 [17606.578956][ T285] fib6_nh_init+0x3d8/0x15b0 [17606.578956][ T285] ip6_route_info_create+0xf18/0x17d0 [17606.578956][ T285] ip6_route_add+0x1c/0x140 [17606.578956][ T285] addrconf_add_mroute+0x129/0x180 [17606.578956][ T285] addrconf_add_dev+0xe2/0x170 [17606.578956][ T285] inet6_addr_add+0x12f/0xa40 [17606.578956][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17606.578956][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17606.578956][ T285] netlink_rcv_skb+0x130/0x360 [17606.578956][ T285] netlink_unicast+0x449/0x710 [17606.578956][ T285] netlink_sendmsg+0x723/0xbe0 [17606.578956][ T285] ____sys_sendmsg+0x7b2/0xa10 [17606.578956][ T285] ___sys_sendmsg+0xee/0x170 [17606.578956][ T285] __sys_sendmsg+0xcd/0x170 [17606.578956][ T285] do_syscall_64+0xc6/0x1e0 [17606.578956][ T285] [17606.581120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17606.581120][ T285] ipv6_add_dev+0x3ba/0x11c0 [17606.581120][ T285] ipv6_find_idev+0x102/0x170 [17606.581120][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17606.581120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17606.581120][ T285] netlink_rcv_skb+0x130/0x360 [17606.581120][ T285] netlink_unicast+0x449/0x710 [17606.581120][ T285] netlink_sendmsg+0x723/0xbe0 [17606.581120][ T285] ____sys_sendmsg+0x7b2/0xa10 [17606.581120][ T285] ___sys_sendmsg+0xee/0x170 [17606.581120][ T285] __sys_sendmsg+0xcd/0x170 [17606.581120][ T285] do_syscall_64+0xc6/0x1e0 [17606.581120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17606.581120][ T285] [17606.582817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17606.582817][ T285] neigh_parms_alloc+0x1e5/0x510 [17606.582817][ T285] ipv6_add_dev+0x2fe/0x11c0 [17606.582817][ T285] ipv6_find_idev+0x102/0x170 [17606.582817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17606.582817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17606.582817][ T285] netlink_rcv_skb+0x130/0x360 [17606.582817][ T285] netlink_unicast+0x449/0x710 [17606.582817][ T285] netlink_sendmsg+0x723/0xbe0 [17606.582817][ T285] ____sys_sendmsg+0x7b2/0xa10 [17606.582817][ T285] ___sys_sendmsg+0xee/0x170 [17606.582817][ T285] __sys_sendmsg+0xcd/0x170 [17606.582817][ T285] do_syscall_64+0xc6/0x1e0 [17606.582817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17606.582817][ T285] [17610.363872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17610.364308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17610.364308][ T462] dst_init+0x84/0x4a0 [17610.364308][ T462] dst_alloc+0x97/0x150 [17610.364308][ T462] ip6_dst_alloc+0x23/0x90 [17610.364308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17610.364308][ T462] ip6_pol_route+0x56f/0x840 [17610.364308][ T462] fib6_rule_lookup+0x196/0x240 [17610.364308][ T462] ip6_route_input+0x542/0x980 [17610.364308][ T462] ipv6_rcv+0x8f/0x400 [17610.364308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17610.364308][ T462] process_backlog+0x101/0x620 [17610.364308][ T462] __napi_poll.constprop.0+0xa2/0x460 [17610.364308][ T462] net_rx_action+0x495/0xbe0 [17610.364308][ T462] __do_softirq+0x1b5/0x7f6 [17610.364308][ T462] [17610.366096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17610.366096][ T462] netdev_get_by_index+0x5e/0x80 [17610.366096][ T462] fib6_nh_init+0x3d8/0x15b0 [17610.366096][ T462] ip6_route_info_create+0xf18/0x17d0 [17610.366096][ T462] ip6_route_add+0x1c/0x140 [17610.366096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17610.366096][ T462] inet6_addr_add+0x4f8/0xa40 [17610.366096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17610.366096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17610.366096][ T462] netlink_rcv_skb+0x130/0x360 [17610.366096][ T462] netlink_unicast+0x449/0x710 [17610.366096][ T462] netlink_sendmsg+0x723/0xbe0 [17610.366096][ T462] ____sys_sendmsg+0x7b2/0xa10 [17610.366096][ T462] ___sys_sendmsg+0xee/0x170 [17610.366096][ T462] __sys_sendmsg+0xcd/0x170 [17610.366096][ T462] do_syscall_64+0xc6/0x1e0 [17610.366096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17610.366096][ T462] [17610.368274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17610.368274][ T462] netdev_get_by_index+0x5e/0x80 [17610.368274][ T462] fib6_nh_init+0x3d8/0x15b0 [17610.368274][ T462] ip6_route_info_create+0xf18/0x17d0 [17610.368274][ T462] addrconf_f6i_alloc+0x244/0x410 [17610.368274][ T462] ipv6_add_addr+0x411/0x2000 [17610.368274][ T462] inet6_addr_add+0x30e/0xa40 [17610.368274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17610.368274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17610.368274][ T462] netlink_rcv_skb+0x130/0x360 [17610.368274][ T462] netlink_unicast+0x449/0x710 [17610.368274][ T462] netlink_sendmsg+0x723/0xbe0 [17610.368274][ T462] ____sys_sendmsg+0x7b2/0xa10 [17610.368274][ T462] ___sys_sendmsg+0xee/0x170 [17610.368274][ T462] __sys_sendmsg+0xcd/0x170 [17610.368274][ T462] do_syscall_64+0xc6/0x1e0 [17610.368274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17610.368274][ T462] [17610.370454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17610.370454][ T462] netdev_get_by_index+0x5e/0x80 [17610.370454][ T462] fib6_nh_init+0x3d8/0x15b0 [17610.370454][ T462] ip6_route_info_create+0xf18/0x17d0 [17610.370454][ T462] ip6_route_add+0x1c/0x140 [17610.370454][ T462] addrconf_add_mroute+0x129/0x180 [17610.370454][ T462] addrconf_add_dev+0xe2/0x170 [17610.370454][ T462] inet6_addr_add+0x12f/0xa40 [17610.370454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17610.370454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17610.370454][ T462] netlink_rcv_skb+0x130/0x360 [17610.370454][ T462] netlink_unicast+0x449/0x710 [17610.370454][ T462] netlink_sendmsg+0x723/0xbe0 [17610.370454][ T462] ____sys_sendmsg+0x7b2/0xa10 [17610.370454][ T462] ___sys_sendmsg+0xee/0x170 [17610.370454][ T462] __sys_sendmsg+0xcd/0x170 [17610.370454][ T462] do_syscall_64+0xc6/0x1e0 [17610.370454][ T462] [17610.372605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17610.372605][ T462] ipv6_add_dev+0x3ba/0x11c0 [17610.372605][ T462] ipv6_find_idev+0x102/0x170 [17610.372605][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17610.372605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17610.372605][ T462] netlink_rcv_skb+0x130/0x360 [17610.372605][ T462] netlink_unicast+0x449/0x710 [17610.372605][ T462] netlink_sendmsg+0x723/0xbe0 [17610.372605][ T462] ____sys_sendmsg+0x7b2/0xa10 [17610.372605][ T462] ___sys_sendmsg+0xee/0x170 [17610.372605][ T462] __sys_sendmsg+0xcd/0x170 [17610.372605][ T462] do_syscall_64+0xc6/0x1e0 [17610.372605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17610.372605][ T462] [17610.374282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17610.374282][ T462] neigh_parms_alloc+0x1e5/0x510 [17610.374282][ T462] ipv6_add_dev+0x2fe/0x11c0 [17610.374282][ T462] ipv6_find_idev+0x102/0x170 [17610.374282][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17610.374282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17610.374282][ T462] netlink_rcv_skb+0x130/0x360 [17610.374282][ T462] netlink_unicast+0x449/0x710 [17610.374282][ T462] netlink_sendmsg+0x723/0xbe0 [17610.374282][ T462] ____sys_sendmsg+0x7b2/0xa10 [17610.374282][ T462] ___sys_sendmsg+0xee/0x170 [17610.374282][ T462] __sys_sendmsg+0xcd/0x170 [17610.374282][ T462] do_syscall_64+0xc6/0x1e0 [17610.374282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17610.374282][ T462] [17613.203876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17613.204322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17613.204322][ T287] netdev_get_by_index+0x5e/0x80 [17613.204322][ T287] fib6_nh_init+0x3d8/0x15b0 [17613.204322][ T287] ip6_route_info_create+0xf18/0x17d0 [17613.204322][ T287] ip6_route_add+0x1c/0x140 [17613.204322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17613.204322][ T287] inet6_addr_add+0x4f8/0xa40 [17613.204322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17613.204322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17613.204322][ T287] netlink_rcv_skb+0x130/0x360 [17613.204322][ T287] netlink_unicast+0x449/0x710 [17613.204322][ T287] netlink_sendmsg+0x723/0xbe0 [17613.204322][ T287] ____sys_sendmsg+0x7b2/0xa10 [17613.204322][ T287] ___sys_sendmsg+0xee/0x170 [17613.204322][ T287] __sys_sendmsg+0xcd/0x170 [17613.204322][ T287] do_syscall_64+0xc6/0x1e0 [17613.204322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17613.204322][ T287] [17613.206528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17613.206528][ T287] netdev_get_by_index+0x5e/0x80 [17613.206528][ T287] fib6_nh_init+0x3d8/0x15b0 [17613.206528][ T287] ip6_route_info_create+0xf18/0x17d0 [17613.206528][ T287] addrconf_f6i_alloc+0x244/0x410 [17613.206528][ T287] ipv6_add_addr+0x411/0x2000 [17613.206528][ T287] inet6_addr_add+0x30e/0xa40 [17613.206528][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17613.206528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17613.206528][ T287] netlink_rcv_skb+0x130/0x360 [17613.206528][ T287] netlink_unicast+0x449/0x710 [17613.206528][ T287] netlink_sendmsg+0x723/0xbe0 [17613.206528][ T287] ____sys_sendmsg+0x7b2/0xa10 [17613.206528][ T287] ___sys_sendmsg+0xee/0x170 [17613.206528][ T287] __sys_sendmsg+0xcd/0x170 [17613.206528][ T287] do_syscall_64+0xc6/0x1e0 [17613.206528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17613.206528][ T287] [17613.208707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17613.208707][ T287] netdev_get_by_index+0x5e/0x80 [17613.208707][ T287] fib6_nh_init+0x3d8/0x15b0 [17613.208707][ T287] ip6_route_info_create+0xf18/0x17d0 [17613.208707][ T287] ip6_route_add+0x1c/0x140 [17613.208707][ T287] addrconf_add_mroute+0x129/0x180 [17613.208707][ T287] addrconf_add_dev+0xe2/0x170 [17613.208707][ T287] inet6_addr_add+0x12f/0xa40 [17613.208707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17613.208707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17613.208707][ T287] netlink_rcv_skb+0x130/0x360 [17613.208707][ T287] netlink_unicast+0x449/0x710 [17613.208707][ T287] netlink_sendmsg+0x723/0xbe0 [17613.208707][ T287] ____sys_sendmsg+0x7b2/0xa10 [17613.208707][ T287] ___sys_sendmsg+0xee/0x170 [17613.208707][ T287] __sys_sendmsg+0xcd/0x170 [17613.208707][ T287] do_syscall_64+0xc6/0x1e0 [17613.208707][ T287] [17613.210864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17613.210864][ T287] ipv6_add_dev+0x3ba/0x11c0 [17613.210864][ T287] ipv6_find_idev+0x102/0x170 [17613.210864][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17613.210864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17613.210864][ T287] netlink_rcv_skb+0x130/0x360 [17613.210864][ T287] netlink_unicast+0x449/0x710 [17613.210864][ T287] netlink_sendmsg+0x723/0xbe0 [17613.210864][ T287] ____sys_sendmsg+0x7b2/0xa10 [17613.210864][ T287] ___sys_sendmsg+0xee/0x170 [17613.210864][ T287] __sys_sendmsg+0xcd/0x170 [17613.210864][ T287] do_syscall_64+0xc6/0x1e0 [17613.210864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17613.210864][ T287] [17613.212542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17613.212542][ T287] neigh_parms_alloc+0x1e5/0x510 [17613.212542][ T287] ipv6_add_dev+0x2fe/0x11c0 [17613.212542][ T287] ipv6_find_idev+0x102/0x170 [17613.212542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17613.212542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17613.212542][ T287] netlink_rcv_skb+0x130/0x360 [17613.212542][ T287] netlink_unicast+0x449/0x710 [17613.212542][ T287] netlink_sendmsg+0x723/0xbe0 [17613.212542][ T287] ____sys_sendmsg+0x7b2/0xa10 [17613.212542][ T287] ___sys_sendmsg+0xee/0x170 [17613.212542][ T287] __sys_sendmsg+0xcd/0x170 [17613.212542][ T287] do_syscall_64+0xc6/0x1e0 [17613.212542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17613.212542][ T287] [17616.827864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17616.828294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17616.828294][ T285] dst_init+0x84/0x4a0 [17616.828294][ T285] dst_alloc+0x97/0x150 [17616.828294][ T285] ip6_dst_alloc+0x23/0x90 [17616.828294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17616.828294][ T285] ip6_pol_route+0x56f/0x840 [17616.828294][ T285] fib6_rule_lookup+0x196/0x240 [17616.828294][ T285] ip6_route_input+0x542/0x980 [17616.828294][ T285] ipv6_rcv+0x8f/0x400 [17616.828294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17616.828294][ T285] process_backlog+0x101/0x620 [17616.828294][ T285] __napi_poll.constprop.0+0xa2/0x460 [17616.828294][ T285] net_rx_action+0x495/0xbe0 [17616.828294][ T285] __do_softirq+0x1b5/0x7f6 [17616.828294][ T285] [17616.830077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17616.830077][ T285] netdev_get_by_index+0x5e/0x80 [17616.830077][ T285] fib6_nh_init+0x3d8/0x15b0 [17616.830077][ T285] ip6_route_info_create+0xf18/0x17d0 [17616.830077][ T285] ip6_route_add+0x1c/0x140 [17616.830077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17616.830077][ T285] inet6_addr_add+0x4f8/0xa40 [17616.830077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17616.830077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.830077][ T285] netlink_rcv_skb+0x130/0x360 [17616.830077][ T285] netlink_unicast+0x449/0x710 [17616.830077][ T285] netlink_sendmsg+0x723/0xbe0 [17616.830077][ T285] ____sys_sendmsg+0x7b2/0xa10 [17616.830077][ T285] ___sys_sendmsg+0xee/0x170 [17616.830077][ T285] __sys_sendmsg+0xcd/0x170 [17616.830077][ T285] do_syscall_64+0xc6/0x1e0 [17616.830077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17616.830077][ T285] [17616.832248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17616.832248][ T285] netdev_get_by_index+0x5e/0x80 [17616.832248][ T285] fib6_nh_init+0x3d8/0x15b0 [17616.832248][ T285] ip6_route_info_create+0xf18/0x17d0 [17616.832248][ T285] addrconf_f6i_alloc+0x244/0x410 [17616.832248][ T285] ipv6_add_addr+0x411/0x2000 [17616.832248][ T285] inet6_addr_add+0x30e/0xa40 [17616.832248][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17616.832248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.832248][ T285] netlink_rcv_skb+0x130/0x360 [17616.832248][ T285] netlink_unicast+0x449/0x710 [17616.832248][ T285] netlink_sendmsg+0x723/0xbe0 [17616.832248][ T285] ____sys_sendmsg+0x7b2/0xa10 [17616.832248][ T285] ___sys_sendmsg+0xee/0x170 [17616.832248][ T285] __sys_sendmsg+0xcd/0x170 [17616.832248][ T285] do_syscall_64+0xc6/0x1e0 [17616.832248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17616.832248][ T285] [17616.834434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17616.834434][ T285] netdev_get_by_index+0x5e/0x80 [17616.834434][ T285] fib6_nh_init+0x3d8/0x15b0 [17616.834434][ T285] ip6_route_info_create+0xf18/0x17d0 [17616.834434][ T285] ip6_route_add+0x1c/0x140 [17616.834434][ T285] addrconf_add_mroute+0x129/0x180 [17616.834434][ T285] addrconf_add_dev+0xe2/0x170 [17616.834434][ T285] inet6_addr_add+0x12f/0xa40 [17616.834434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17616.834434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.834434][ T285] netlink_rcv_skb+0x130/0x360 [17616.834434][ T285] netlink_unicast+0x449/0x710 [17616.834434][ T285] netlink_sendmsg+0x723/0xbe0 [17616.834434][ T285] ____sys_sendmsg+0x7b2/0xa10 [17616.834434][ T285] ___sys_sendmsg+0xee/0x170 [17616.834434][ T285] __sys_sendmsg+0xcd/0x170 [17616.834434][ T285] do_syscall_64+0xc6/0x1e0 [17616.834434][ T285] [17616.836567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17616.836567][ T285] ipv6_add_dev+0x3ba/0x11c0 [17616.836567][ T285] ipv6_find_idev+0x102/0x170 [17616.836567][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17616.836567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.836567][ T285] netlink_rcv_skb+0x130/0x360 [17616.836567][ T285] netlink_unicast+0x449/0x710 [17616.836567][ T285] netlink_sendmsg+0x723/0xbe0 [17616.836567][ T285] ____sys_sendmsg+0x7b2/0xa10 [17616.836567][ T285] ___sys_sendmsg+0xee/0x170 [17616.836567][ T285] __sys_sendmsg+0xcd/0x170 [17616.836567][ T285] do_syscall_64+0xc6/0x1e0 [17616.836567][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17616.836567][ T285] [17616.838236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17616.838236][ T285] neigh_parms_alloc+0x1e5/0x510 [17616.838236][ T285] ipv6_add_dev+0x2fe/0x11c0 [17616.838236][ T285] ipv6_find_idev+0x102/0x170 [17616.838236][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17616.838236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17616.838236][ T285] netlink_rcv_skb+0x130/0x360 [17616.838236][ T285] netlink_unicast+0x449/0x710 [17616.838236][ T285] netlink_sendmsg+0x723/0xbe0 [17616.838236][ T285] ____sys_sendmsg+0x7b2/0xa10 [17616.838236][ T285] ___sys_sendmsg+0xee/0x170 [17616.838236][ T285] __sys_sendmsg+0xcd/0x170 [17616.838236][ T285] do_syscall_64+0xc6/0x1e0 [17616.838236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17616.838236][ T285] [17620.611868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17620.612339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17620.612339][ T462] dst_init+0x84/0x4a0 [17620.612339][ T462] dst_alloc+0x97/0x150 [17620.612339][ T462] ip6_dst_alloc+0x23/0x90 [17620.612339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17620.612339][ T462] ip6_pol_route+0x56f/0x840 [17620.612339][ T462] fib6_rule_lookup+0x196/0x240 [17620.612339][ T462] ip6_route_input+0x542/0x980 [17620.612339][ T462] ipv6_rcv+0x8f/0x400 [17620.612339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17620.612339][ T462] process_backlog+0x101/0x620 [17620.612339][ T462] __napi_poll.constprop.0+0xa2/0x460 [17620.612339][ T462] net_rx_action+0x495/0xbe0 [17620.612339][ T462] __do_softirq+0x1b5/0x7f6 [17620.612339][ T462] [17620.614140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17620.614140][ T462] netdev_get_by_index+0x5e/0x80 [17620.614140][ T462] fib6_nh_init+0x3d8/0x15b0 [17620.614140][ T462] ip6_route_info_create+0xf18/0x17d0 [17620.614140][ T462] ip6_route_add+0x1c/0x140 [17620.614140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17620.614140][ T462] inet6_addr_add+0x4f8/0xa40 [17620.614140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17620.614140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17620.614140][ T462] netlink_rcv_skb+0x130/0x360 [17620.614140][ T462] netlink_unicast+0x449/0x710 [17620.614140][ T462] netlink_sendmsg+0x723/0xbe0 [17620.614140][ T462] ____sys_sendmsg+0x7b2/0xa10 [17620.614140][ T462] ___sys_sendmsg+0xee/0x170 [17620.614140][ T462] __sys_sendmsg+0xcd/0x170 [17620.614140][ T462] do_syscall_64+0xc6/0x1e0 [17620.614140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17620.614140][ T462] [17620.616343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17620.616343][ T462] netdev_get_by_index+0x5e/0x80 [17620.616343][ T462] fib6_nh_init+0x3d8/0x15b0 [17620.616343][ T462] ip6_route_info_create+0xf18/0x17d0 [17620.616343][ T462] addrconf_f6i_alloc+0x244/0x410 [17620.616343][ T462] ipv6_add_addr+0x411/0x2000 [17620.616343][ T462] inet6_addr_add+0x30e/0xa40 [17620.616343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17620.616343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17620.616343][ T462] netlink_rcv_skb+0x130/0x360 [17620.616343][ T462] netlink_unicast+0x449/0x710 [17620.616343][ T462] netlink_sendmsg+0x723/0xbe0 [17620.616343][ T462] ____sys_sendmsg+0x7b2/0xa10 [17620.616343][ T462] ___sys_sendmsg+0xee/0x170 [17620.616343][ T462] __sys_sendmsg+0xcd/0x170 [17620.616343][ T462] do_syscall_64+0xc6/0x1e0 [17620.616343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17620.616343][ T462] [17620.618553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17620.618553][ T462] netdev_get_by_index+0x5e/0x80 [17620.618553][ T462] fib6_nh_init+0x3d8/0x15b0 [17620.618553][ T462] ip6_route_info_create+0xf18/0x17d0 [17620.618553][ T462] ip6_route_add+0x1c/0x140 [17620.618553][ T462] addrconf_add_mroute+0x129/0x180 [17620.618553][ T462] addrconf_add_dev+0xe2/0x170 [17620.618553][ T462] inet6_addr_add+0x12f/0xa40 [17620.618553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17620.618553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17620.618553][ T462] netlink_rcv_skb+0x130/0x360 [17620.618553][ T462] netlink_unicast+0x449/0x710 [17620.618553][ T462] netlink_sendmsg+0x723/0xbe0 [17620.618553][ T462] ____sys_sendmsg+0x7b2/0xa10 [17620.618553][ T462] ___sys_sendmsg+0xee/0x170 [17620.618553][ T462] __sys_sendmsg+0xcd/0x170 [17620.618553][ T462] do_syscall_64+0xc6/0x1e0 [17620.618553][ T462] [17620.620730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17620.620730][ T462] ipv6_add_dev+0x3ba/0x11c0 [17620.620730][ T462] ipv6_find_idev+0x102/0x170 [17620.620730][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17620.620730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17620.620730][ T462] netlink_rcv_skb+0x130/0x360 [17620.620730][ T462] netlink_unicast+0x449/0x710 [17620.620730][ T462] netlink_sendmsg+0x723/0xbe0 [17620.620730][ T462] ____sys_sendmsg+0x7b2/0xa10 [17620.620730][ T462] ___sys_sendmsg+0xee/0x170 [17620.620730][ T462] __sys_sendmsg+0xcd/0x170 [17620.620730][ T462] do_syscall_64+0xc6/0x1e0 [17620.620730][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17620.620730][ T462] [17620.622420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17620.622420][ T462] neigh_parms_alloc+0x1e5/0x510 [17620.622420][ T462] ipv6_add_dev+0x2fe/0x11c0 [17620.622420][ T462] ipv6_find_idev+0x102/0x170 [17620.622420][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17620.622420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17620.622420][ T462] netlink_rcv_skb+0x130/0x360 [17620.622420][ T462] netlink_unicast+0x449/0x710 [17620.622420][ T462] netlink_sendmsg+0x723/0xbe0 [17620.622420][ T462] ____sys_sendmsg+0x7b2/0xa10 [17620.622420][ T462] ___sys_sendmsg+0xee/0x170 [17620.622420][ T462] __sys_sendmsg+0xcd/0x170 [17620.622420][ T462] do_syscall_64+0xc6/0x1e0 [17620.622420][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17620.622420][ T462] [17623.459794][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17623.460242][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17623.460242][ T287] netdev_get_by_index+0x5e/0x80 [17623.460242][ T287] fib6_nh_init+0x3d8/0x15b0 [17623.460242][ T287] ip6_route_info_create+0xf18/0x17d0 [17623.460242][ T287] ip6_route_add+0x1c/0x140 [17623.460242][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17623.460242][ T287] inet6_addr_add+0x4f8/0xa40 [17623.460242][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17623.460242][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17623.460242][ T287] netlink_rcv_skb+0x130/0x360 [17623.460242][ T287] netlink_unicast+0x449/0x710 [17623.460242][ T287] netlink_sendmsg+0x723/0xbe0 [17623.460242][ T287] ____sys_sendmsg+0x7b2/0xa10 [17623.460242][ T287] ___sys_sendmsg+0xee/0x170 [17623.460242][ T287] __sys_sendmsg+0xcd/0x170 [17623.460242][ T287] do_syscall_64+0xc6/0x1e0 [17623.460242][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17623.460242][ T287] [17623.462441][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17623.462441][ T287] netdev_get_by_index+0x5e/0x80 [17623.462441][ T287] fib6_nh_init+0x3d8/0x15b0 [17623.462441][ T287] ip6_route_info_create+0xf18/0x17d0 [17623.462441][ T287] addrconf_f6i_alloc+0x244/0x410 [17623.462441][ T287] ipv6_add_addr+0x411/0x2000 [17623.462441][ T287] inet6_addr_add+0x30e/0xa40 [17623.462441][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17623.462441][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17623.462441][ T287] netlink_rcv_skb+0x130/0x360 [17623.462441][ T287] netlink_unicast+0x449/0x710 [17623.462441][ T287] netlink_sendmsg+0x723/0xbe0 [17623.462441][ T287] ____sys_sendmsg+0x7b2/0xa10 [17623.462441][ T287] ___sys_sendmsg+0xee/0x170 [17623.462441][ T287] __sys_sendmsg+0xcd/0x170 [17623.462441][ T287] do_syscall_64+0xc6/0x1e0 [17623.462441][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17623.462441][ T287] [17623.464609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17623.464609][ T287] netdev_get_by_index+0x5e/0x80 [17623.464609][ T287] fib6_nh_init+0x3d8/0x15b0 [17623.464609][ T287] ip6_route_info_create+0xf18/0x17d0 [17623.464609][ T287] ip6_route_add+0x1c/0x140 [17623.464609][ T287] addrconf_add_mroute+0x129/0x180 [17623.464609][ T287] addrconf_add_dev+0xe2/0x170 [17623.464609][ T287] inet6_addr_add+0x12f/0xa40 [17623.464609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17623.464609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17623.464609][ T287] netlink_rcv_skb+0x130/0x360 [17623.464609][ T287] netlink_unicast+0x449/0x710 [17623.464609][ T287] netlink_sendmsg+0x723/0xbe0 [17623.464609][ T287] ____sys_sendmsg+0x7b2/0xa10 [17623.464609][ T287] ___sys_sendmsg+0xee/0x170 [17623.464609][ T287] __sys_sendmsg+0xcd/0x170 [17623.464609][ T287] do_syscall_64+0xc6/0x1e0 [17623.464609][ T287] [17623.466737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17623.466737][ T287] ipv6_add_dev+0x3ba/0x11c0 [17623.466737][ T287] ipv6_find_idev+0x102/0x170 [17623.466737][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17623.466737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17623.466737][ T287] netlink_rcv_skb+0x130/0x360 [17623.466737][ T287] netlink_unicast+0x449/0x710 [17623.466737][ T287] netlink_sendmsg+0x723/0xbe0 [17623.466737][ T287] ____sys_sendmsg+0x7b2/0xa10 [17623.466737][ T287] ___sys_sendmsg+0xee/0x170 [17623.466737][ T287] __sys_sendmsg+0xcd/0x170 [17623.466737][ T287] do_syscall_64+0xc6/0x1e0 [17623.466737][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17623.466737][ T287] [17623.468408][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17623.468408][ T287] neigh_parms_alloc+0x1e5/0x510 [17623.468408][ T287] ipv6_add_dev+0x2fe/0x11c0 [17623.468408][ T287] ipv6_find_idev+0x102/0x170 [17623.468408][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17623.468408][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17623.468408][ T287] netlink_rcv_skb+0x130/0x360 [17623.468408][ T287] netlink_unicast+0x449/0x710 [17623.468408][ T287] netlink_sendmsg+0x723/0xbe0 [17623.468408][ T287] ____sys_sendmsg+0x7b2/0xa10 [17623.468408][ T287] ___sys_sendmsg+0xee/0x170 [17623.468408][ T287] __sys_sendmsg+0xcd/0x170 [17623.468408][ T287] do_syscall_64+0xc6/0x1e0 [17623.468408][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17623.468408][ T287] [17627.091893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17627.092333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17627.092333][ T285] dst_init+0x84/0x4a0 [17627.092333][ T285] dst_alloc+0x97/0x150 [17627.092333][ T285] ip6_dst_alloc+0x23/0x90 [17627.092333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17627.092333][ T285] ip6_pol_route+0x56f/0x840 [17627.092333][ T285] fib6_rule_lookup+0x196/0x240 [17627.092333][ T285] ip6_route_input+0x542/0x980 [17627.092333][ T285] ipv6_rcv+0x8f/0x400 [17627.092333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17627.092333][ T285] process_backlog+0x101/0x620 [17627.092333][ T285] __napi_poll.constprop.0+0xa2/0x460 [17627.092333][ T285] net_rx_action+0x495/0xbe0 [17627.092333][ T285] __do_softirq+0x1b5/0x7f6 [17627.092333][ T285] [17627.094623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17627.094623][ T285] netdev_get_by_index+0x5e/0x80 [17627.094623][ T285] fib6_nh_init+0x3d8/0x15b0 [17627.094623][ T285] ip6_route_info_create+0xf18/0x17d0 [17627.094623][ T285] ip6_route_add+0x1c/0x140 [17627.094623][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17627.094623][ T285] inet6_addr_add+0x4f8/0xa40 [17627.094623][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17627.094623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17627.094623][ T285] netlink_rcv_skb+0x130/0x360 [17627.094623][ T285] netlink_unicast+0x449/0x710 [17627.094623][ T285] netlink_sendmsg+0x723/0xbe0 [17627.094623][ T285] ____sys_sendmsg+0x7b2/0xa10 [17627.094623][ T285] ___sys_sendmsg+0xee/0x170 [17627.094623][ T285] __sys_sendmsg+0xcd/0x170 [17627.094623][ T285] do_syscall_64+0xc6/0x1e0 [17627.094623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17627.094623][ T285] [17627.096803][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17627.096803][ T285] netdev_get_by_index+0x5e/0x80 [17627.096803][ T285] fib6_nh_init+0x3d8/0x15b0 [17627.096803][ T285] ip6_route_info_create+0xf18/0x17d0 [17627.096803][ T285] addrconf_f6i_alloc+0x244/0x410 [17627.096803][ T285] ipv6_add_addr+0x411/0x2000 [17627.096803][ T285] inet6_addr_add+0x30e/0xa40 [17627.096803][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17627.096803][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17627.096803][ T285] netlink_rcv_skb+0x130/0x360 [17627.096803][ T285] netlink_unicast+0x449/0x710 [17627.096803][ T285] netlink_sendmsg+0x723/0xbe0 [17627.096803][ T285] ____sys_sendmsg+0x7b2/0xa10 [17627.096803][ T285] ___sys_sendmsg+0xee/0x170 [17627.096803][ T285] __sys_sendmsg+0xcd/0x170 [17627.096803][ T285] do_syscall_64+0xc6/0x1e0 [17627.096803][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17627.096803][ T285] [17627.098990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17627.098990][ T285] netdev_get_by_index+0x5e/0x80 [17627.098990][ T285] fib6_nh_init+0x3d8/0x15b0 [17627.098990][ T285] ip6_route_info_create+0xf18/0x17d0 [17627.098990][ T285] ip6_route_add+0x1c/0x140 [17627.098990][ T285] addrconf_add_mroute+0x129/0x180 [17627.098990][ T285] addrconf_add_dev+0xe2/0x170 [17627.098990][ T285] inet6_addr_add+0x12f/0xa40 [17627.098990][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17627.098990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17627.098990][ T285] netlink_rcv_skb+0x130/0x360 [17627.098990][ T285] netlink_unicast+0x449/0x710 [17627.098990][ T285] netlink_sendmsg+0x723/0xbe0 [17627.098990][ T285] ____sys_sendmsg+0x7b2/0xa10 [17627.098990][ T285] ___sys_sendmsg+0xee/0x170 [17627.098990][ T285] __sys_sendmsg+0xcd/0x170 [17627.098990][ T285] do_syscall_64+0xc6/0x1e0 [17627.098990][ T285] [17627.101127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17627.101127][ T285] ipv6_add_dev+0x3ba/0x11c0 [17627.101127][ T285] ipv6_find_idev+0x102/0x170 [17627.101127][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17627.101127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17627.101127][ T285] netlink_rcv_skb+0x130/0x360 [17627.101127][ T285] netlink_unicast+0x449/0x710 [17627.101127][ T285] netlink_sendmsg+0x723/0xbe0 [17627.101127][ T285] ____sys_sendmsg+0x7b2/0xa10 [17627.101127][ T285] ___sys_sendmsg+0xee/0x170 [17627.101127][ T285] __sys_sendmsg+0xcd/0x170 [17627.101127][ T285] do_syscall_64+0xc6/0x1e0 [17627.101127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17627.101127][ T285] [17627.102799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17627.102799][ T285] neigh_parms_alloc+0x1e5/0x510 [17627.102799][ T285] ipv6_add_dev+0x2fe/0x11c0 [17627.102799][ T285] ipv6_find_idev+0x102/0x170 [17627.102799][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17627.102799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17627.102799][ T285] netlink_rcv_skb+0x130/0x360 [17627.102799][ T285] netlink_unicast+0x449/0x710 [17627.102799][ T285] netlink_sendmsg+0x723/0xbe0 [17627.102799][ T285] ____sys_sendmsg+0x7b2/0xa10 [17627.102799][ T285] ___sys_sendmsg+0xee/0x170 [17627.102799][ T285] __sys_sendmsg+0xcd/0x170 [17627.102799][ T285] do_syscall_64+0xc6/0x1e0 [17627.102799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17627.102799][ T285] [17630.859946][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17630.860406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17630.860406][ T462] dst_init+0x84/0x4a0 [17630.860406][ T462] dst_alloc+0x97/0x150 [17630.860406][ T462] ip6_dst_alloc+0x23/0x90 [17630.860406][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17630.860406][ T462] ip6_pol_route+0x56f/0x840 [17630.860406][ T462] fib6_rule_lookup+0x196/0x240 [17630.860406][ T462] ip6_route_input+0x542/0x980 [17630.860406][ T462] ipv6_rcv+0x8f/0x400 [17630.860406][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17630.860406][ T462] process_backlog+0x101/0x620 [17630.860406][ T462] __napi_poll.constprop.0+0xa2/0x460 [17630.860406][ T462] net_rx_action+0x495/0xbe0 [17630.860406][ T462] __do_softirq+0x1b5/0x7f6 [17630.860406][ T462] [17630.862215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17630.862215][ T462] netdev_get_by_index+0x5e/0x80 [17630.862215][ T462] fib6_nh_init+0x3d8/0x15b0 [17630.862215][ T462] ip6_route_info_create+0xf18/0x17d0 [17630.862215][ T462] ip6_route_add+0x1c/0x140 [17630.862215][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17630.862215][ T462] inet6_addr_add+0x4f8/0xa40 [17630.862215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17630.862215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17630.862215][ T462] netlink_rcv_skb+0x130/0x360 [17630.862215][ T462] netlink_unicast+0x449/0x710 [17630.862215][ T462] netlink_sendmsg+0x723/0xbe0 [17630.862215][ T462] ____sys_sendmsg+0x7b2/0xa10 [17630.862215][ T462] ___sys_sendmsg+0xee/0x170 [17630.862215][ T462] __sys_sendmsg+0xcd/0x170 [17630.862215][ T462] do_syscall_64+0xc6/0x1e0 [17630.862215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17630.862215][ T462] [17630.864907][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17630.864907][ T462] netdev_get_by_index+0x5e/0x80 [17630.864907][ T462] fib6_nh_init+0x3d8/0x15b0 [17630.864907][ T462] ip6_route_info_create+0xf18/0x17d0 [17630.864907][ T462] addrconf_f6i_alloc+0x244/0x410 [17630.864907][ T462] ipv6_add_addr+0x411/0x2000 [17630.864907][ T462] inet6_addr_add+0x30e/0xa40 [17630.864907][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17630.864907][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17630.864907][ T462] netlink_rcv_skb+0x130/0x360 [17630.864907][ T462] netlink_unicast+0x449/0x710 [17630.864907][ T462] netlink_sendmsg+0x723/0xbe0 [17630.864907][ T462] ____sys_sendmsg+0x7b2/0xa10 [17630.864907][ T462] ___sys_sendmsg+0xee/0x170 [17630.864907][ T462] __sys_sendmsg+0xcd/0x170 [17630.864907][ T462] do_syscall_64+0xc6/0x1e0 [17630.864907][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17630.864907][ T462] [17630.867111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17630.867111][ T462] netdev_get_by_index+0x5e/0x80 [17630.867111][ T462] fib6_nh_init+0x3d8/0x15b0 [17630.867111][ T462] ip6_route_info_create+0xf18/0x17d0 [17630.867111][ T462] ip6_route_add+0x1c/0x140 [17630.867111][ T462] addrconf_add_mroute+0x129/0x180 [17630.867111][ T462] addrconf_add_dev+0xe2/0x170 [17630.867111][ T462] inet6_addr_add+0x12f/0xa40 [17630.867111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17630.867111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17630.867111][ T462] netlink_rcv_skb+0x130/0x360 [17630.867111][ T462] netlink_unicast+0x449/0x710 [17630.867111][ T462] netlink_sendmsg+0x723/0xbe0 [17630.867111][ T462] ____sys_sendmsg+0x7b2/0xa10 [17630.867111][ T462] ___sys_sendmsg+0xee/0x170 [17630.867111][ T462] __sys_sendmsg+0xcd/0x170 [17630.867111][ T462] do_syscall_64+0xc6/0x1e0 [17630.867111][ T462] [17630.869281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17630.869281][ T462] ipv6_add_dev+0x3ba/0x11c0 [17630.869281][ T462] ipv6_find_idev+0x102/0x170 [17630.869281][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17630.869281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17630.869281][ T462] netlink_rcv_skb+0x130/0x360 [17630.869281][ T462] netlink_unicast+0x449/0x710 [17630.869281][ T462] netlink_sendmsg+0x723/0xbe0 [17630.869281][ T462] ____sys_sendmsg+0x7b2/0xa10 [17630.869281][ T462] ___sys_sendmsg+0xee/0x170 [17630.869281][ T462] __sys_sendmsg+0xcd/0x170 [17630.869281][ T462] do_syscall_64+0xc6/0x1e0 [17630.869281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17630.869281][ T462] [17630.870979][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17630.870979][ T462] neigh_parms_alloc+0x1e5/0x510 [17630.870979][ T462] ipv6_add_dev+0x2fe/0x11c0 [17630.870979][ T462] ipv6_find_idev+0x102/0x170 [17630.870979][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17630.870979][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17630.870979][ T462] netlink_rcv_skb+0x130/0x360 [17630.870979][ T462] netlink_unicast+0x449/0x710 [17630.870979][ T462] netlink_sendmsg+0x723/0xbe0 [17630.870979][ T462] ____sys_sendmsg+0x7b2/0xa10 [17630.870979][ T462] ___sys_sendmsg+0xee/0x170 [17630.870979][ T462] __sys_sendmsg+0xcd/0x170 [17630.870979][ T462] do_syscall_64+0xc6/0x1e0 [17630.870979][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17630.870979][ T462] [17633.715871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17633.716315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17633.716315][ T287] netdev_get_by_index+0x5e/0x80 [17633.716315][ T287] fib6_nh_init+0x3d8/0x15b0 [17633.716315][ T287] ip6_route_info_create+0xf18/0x17d0 [17633.716315][ T287] ip6_route_add+0x1c/0x140 [17633.716315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17633.716315][ T287] inet6_addr_add+0x4f8/0xa40 [17633.716315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17633.716315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17633.716315][ T287] netlink_rcv_skb+0x130/0x360 [17633.716315][ T287] netlink_unicast+0x449/0x710 [17633.716315][ T287] netlink_sendmsg+0x723/0xbe0 [17633.716315][ T287] ____sys_sendmsg+0x7b2/0xa10 [17633.716315][ T287] ___sys_sendmsg+0xee/0x170 [17633.716315][ T287] __sys_sendmsg+0xcd/0x170 [17633.716315][ T287] do_syscall_64+0xc6/0x1e0 [17633.716315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17633.716315][ T287] [17633.718530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17633.718530][ T287] netdev_get_by_index+0x5e/0x80 [17633.718530][ T287] fib6_nh_init+0x3d8/0x15b0 [17633.718530][ T287] ip6_route_info_create+0xf18/0x17d0 [17633.718530][ T287] addrconf_f6i_alloc+0x244/0x410 [17633.718530][ T287] ipv6_add_addr+0x411/0x2000 [17633.718530][ T287] inet6_addr_add+0x30e/0xa40 [17633.718530][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17633.718530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17633.718530][ T287] netlink_rcv_skb+0x130/0x360 [17633.718530][ T287] netlink_unicast+0x449/0x710 [17633.718530][ T287] netlink_sendmsg+0x723/0xbe0 [17633.718530][ T287] ____sys_sendmsg+0x7b2/0xa10 [17633.718530][ T287] ___sys_sendmsg+0xee/0x170 [17633.718530][ T287] __sys_sendmsg+0xcd/0x170 [17633.718530][ T287] do_syscall_64+0xc6/0x1e0 [17633.718530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17633.718530][ T287] [17633.720698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17633.720698][ T287] netdev_get_by_index+0x5e/0x80 [17633.720698][ T287] fib6_nh_init+0x3d8/0x15b0 [17633.720698][ T287] ip6_route_info_create+0xf18/0x17d0 [17633.720698][ T287] ip6_route_add+0x1c/0x140 [17633.720698][ T287] addrconf_add_mroute+0x129/0x180 [17633.720698][ T287] addrconf_add_dev+0xe2/0x170 [17633.720698][ T287] inet6_addr_add+0x12f/0xa40 [17633.720698][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17633.720698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17633.720698][ T287] netlink_rcv_skb+0x130/0x360 [17633.720698][ T287] netlink_unicast+0x449/0x710 [17633.720698][ T287] netlink_sendmsg+0x723/0xbe0 [17633.720698][ T287] ____sys_sendmsg+0x7b2/0xa10 [17633.720698][ T287] ___sys_sendmsg+0xee/0x170 [17633.720698][ T287] __sys_sendmsg+0xcd/0x170 [17633.720698][ T287] do_syscall_64+0xc6/0x1e0 [17633.720698][ T287] [17633.723204][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17633.723204][ T287] ipv6_add_dev+0x3ba/0x11c0 [17633.723204][ T287] ipv6_find_idev+0x102/0x170 [17633.723204][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17633.723204][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17633.723204][ T287] netlink_rcv_skb+0x130/0x360 [17633.723204][ T287] netlink_unicast+0x449/0x710 [17633.723204][ T287] netlink_sendmsg+0x723/0xbe0 [17633.723204][ T287] ____sys_sendmsg+0x7b2/0xa10 [17633.723204][ T287] ___sys_sendmsg+0xee/0x170 [17633.723204][ T287] __sys_sendmsg+0xcd/0x170 [17633.723204][ T287] do_syscall_64+0xc6/0x1e0 [17633.723204][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17633.723204][ T287] [17633.724875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17633.724875][ T287] neigh_parms_alloc+0x1e5/0x510 [17633.724875][ T287] ipv6_add_dev+0x2fe/0x11c0 [17633.724875][ T287] ipv6_find_idev+0x102/0x170 [17633.724875][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17633.724875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17633.724875][ T287] netlink_rcv_skb+0x130/0x360 [17633.724875][ T287] netlink_unicast+0x449/0x710 [17633.724875][ T287] netlink_sendmsg+0x723/0xbe0 [17633.724875][ T287] ____sys_sendmsg+0x7b2/0xa10 [17633.724875][ T287] ___sys_sendmsg+0xee/0x170 [17633.724875][ T287] __sys_sendmsg+0xcd/0x170 [17633.724875][ T287] do_syscall_64+0xc6/0x1e0 [17633.724875][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17633.724875][ T287] [17637.355922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17637.356371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17637.356371][ T285] dst_init+0x84/0x4a0 [17637.356371][ T285] dst_alloc+0x97/0x150 [17637.356371][ T285] ip6_dst_alloc+0x23/0x90 [17637.356371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17637.356371][ T285] ip6_pol_route+0x56f/0x840 [17637.356371][ T285] fib6_rule_lookup+0x196/0x240 [17637.356371][ T285] ip6_route_input+0x542/0x980 [17637.356371][ T285] ipv6_rcv+0x8f/0x400 [17637.356371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17637.356371][ T285] process_backlog+0x101/0x620 [17637.356371][ T285] __napi_poll.constprop.0+0xa2/0x460 [17637.356371][ T285] net_rx_action+0x495/0xbe0 [17637.356371][ T285] __do_softirq+0x1b5/0x7f6 [17637.356371][ T285] [17637.358140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17637.358140][ T285] netdev_get_by_index+0x5e/0x80 [17637.358140][ T285] fib6_nh_init+0x3d8/0x15b0 [17637.358140][ T285] ip6_route_info_create+0xf18/0x17d0 [17637.358140][ T285] ip6_route_add+0x1c/0x140 [17637.358140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17637.358140][ T285] inet6_addr_add+0x4f8/0xa40 [17637.358140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17637.358140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17637.358140][ T285] netlink_rcv_skb+0x130/0x360 [17637.358140][ T285] netlink_unicast+0x449/0x710 [17637.358140][ T285] netlink_sendmsg+0x723/0xbe0 [17637.358140][ T285] ____sys_sendmsg+0x7b2/0xa10 [17637.358140][ T285] ___sys_sendmsg+0xee/0x170 [17637.358140][ T285] __sys_sendmsg+0xcd/0x170 [17637.358140][ T285] do_syscall_64+0xc6/0x1e0 [17637.358140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17637.358140][ T285] [17637.360337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17637.360337][ T285] netdev_get_by_index+0x5e/0x80 [17637.360337][ T285] fib6_nh_init+0x3d8/0x15b0 [17637.360337][ T285] ip6_route_info_create+0xf18/0x17d0 [17637.360337][ T285] addrconf_f6i_alloc+0x244/0x410 [17637.360337][ T285] ipv6_add_addr+0x411/0x2000 [17637.360337][ T285] inet6_addr_add+0x30e/0xa40 [17637.360337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17637.360337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17637.360337][ T285] netlink_rcv_skb+0x130/0x360 [17637.360337][ T285] netlink_unicast+0x449/0x710 [17637.360337][ T285] netlink_sendmsg+0x723/0xbe0 [17637.360337][ T285] ____sys_sendmsg+0x7b2/0xa10 [17637.360337][ T285] ___sys_sendmsg+0xee/0x170 [17637.360337][ T285] __sys_sendmsg+0xcd/0x170 [17637.360337][ T285] do_syscall_64+0xc6/0x1e0 [17637.360337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17637.360337][ T285] [17637.362513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17637.362513][ T285] netdev_get_by_index+0x5e/0x80 [17637.362513][ T285] fib6_nh_init+0x3d8/0x15b0 [17637.362513][ T285] ip6_route_info_create+0xf18/0x17d0 [17637.362513][ T285] ip6_route_add+0x1c/0x140 [17637.362513][ T285] addrconf_add_mroute+0x129/0x180 [17637.362513][ T285] addrconf_add_dev+0xe2/0x170 [17637.362513][ T285] inet6_addr_add+0x12f/0xa40 [17637.362513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17637.362513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17637.362513][ T285] netlink_rcv_skb+0x130/0x360 [17637.362513][ T285] netlink_unicast+0x449/0x710 [17637.362513][ T285] netlink_sendmsg+0x723/0xbe0 [17637.362513][ T285] ____sys_sendmsg+0x7b2/0xa10 [17637.362513][ T285] ___sys_sendmsg+0xee/0x170 [17637.362513][ T285] __sys_sendmsg+0xcd/0x170 [17637.362513][ T285] do_syscall_64+0xc6/0x1e0 [17637.362513][ T285] [17637.364653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17637.364653][ T285] ipv6_add_dev+0x3ba/0x11c0 [17637.364653][ T285] ipv6_find_idev+0x102/0x170 [17637.364653][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17637.364653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17637.364653][ T285] netlink_rcv_skb+0x130/0x360 [17637.364653][ T285] netlink_unicast+0x449/0x710 [17637.364653][ T285] netlink_sendmsg+0x723/0xbe0 [17637.364653][ T285] ____sys_sendmsg+0x7b2/0xa10 [17637.364653][ T285] ___sys_sendmsg+0xee/0x170 [17637.364653][ T285] __sys_sendmsg+0xcd/0x170 [17637.364653][ T285] do_syscall_64+0xc6/0x1e0 [17637.364653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17637.364653][ T285] [17637.366328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17637.366328][ T285] neigh_parms_alloc+0x1e5/0x510 [17637.366328][ T285] ipv6_add_dev+0x2fe/0x11c0 [17637.366328][ T285] ipv6_find_idev+0x102/0x170 [17637.366328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17637.366328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17637.366328][ T285] netlink_rcv_skb+0x130/0x360 [17637.366328][ T285] netlink_unicast+0x449/0x710 [17637.366328][ T285] netlink_sendmsg+0x723/0xbe0 [17637.366328][ T285] ____sys_sendmsg+0x7b2/0xa10 [17637.366328][ T285] ___sys_sendmsg+0xee/0x170 [17637.366328][ T285] __sys_sendmsg+0xcd/0x170 [17637.366328][ T285] do_syscall_64+0xc6/0x1e0 [17637.366328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17637.366328][ T285] [17641.115886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17641.116325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17641.116325][ T462] dst_init+0x84/0x4a0 [17641.116325][ T462] dst_alloc+0x97/0x150 [17641.116325][ T462] ip6_dst_alloc+0x23/0x90 [17641.116325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17641.116325][ T462] ip6_pol_route+0x56f/0x840 [17641.116325][ T462] fib6_rule_lookup+0x196/0x240 [17641.116325][ T462] ip6_route_input+0x542/0x980 [17641.116325][ T462] ipv6_rcv+0x8f/0x400 [17641.116325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17641.116325][ T462] process_backlog+0x101/0x620 [17641.116325][ T462] __napi_poll.constprop.0+0xa2/0x460 [17641.116325][ T462] net_rx_action+0x495/0xbe0 [17641.116325][ T462] __do_softirq+0x1b5/0x7f6 [17641.116325][ T462] [17641.118102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17641.118102][ T462] netdev_get_by_index+0x5e/0x80 [17641.118102][ T462] fib6_nh_init+0x3d8/0x15b0 [17641.118102][ T462] ip6_route_info_create+0xf18/0x17d0 [17641.118102][ T462] ip6_route_add+0x1c/0x140 [17641.118102][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17641.118102][ T462] inet6_addr_add+0x4f8/0xa40 [17641.118102][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17641.118102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17641.118102][ T462] netlink_rcv_skb+0x130/0x360 [17641.118102][ T462] netlink_unicast+0x449/0x710 [17641.118102][ T462] netlink_sendmsg+0x723/0xbe0 [17641.118102][ T462] ____sys_sendmsg+0x7b2/0xa10 [17641.118102][ T462] ___sys_sendmsg+0xee/0x170 [17641.118102][ T462] __sys_sendmsg+0xcd/0x170 [17641.118102][ T462] do_syscall_64+0xc6/0x1e0 [17641.118102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17641.118102][ T462] [17641.120285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17641.120285][ T462] netdev_get_by_index+0x5e/0x80 [17641.120285][ T462] fib6_nh_init+0x3d8/0x15b0 [17641.120285][ T462] ip6_route_info_create+0xf18/0x17d0 [17641.120285][ T462] addrconf_f6i_alloc+0x244/0x410 [17641.120285][ T462] ipv6_add_addr+0x411/0x2000 [17641.120285][ T462] inet6_addr_add+0x30e/0xa40 [17641.120285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17641.120285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17641.120285][ T462] netlink_rcv_skb+0x130/0x360 [17641.120285][ T462] netlink_unicast+0x449/0x710 [17641.120285][ T462] netlink_sendmsg+0x723/0xbe0 [17641.120285][ T462] ____sys_sendmsg+0x7b2/0xa10 [17641.120285][ T462] ___sys_sendmsg+0xee/0x170 [17641.120285][ T462] __sys_sendmsg+0xcd/0x170 [17641.120285][ T462] do_syscall_64+0xc6/0x1e0 [17641.120285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17641.120285][ T462] [17641.122457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17641.122457][ T462] netdev_get_by_index+0x5e/0x80 [17641.122457][ T462] fib6_nh_init+0x3d8/0x15b0 [17641.122457][ T462] ip6_route_info_create+0xf18/0x17d0 [17641.122457][ T462] ip6_route_add+0x1c/0x140 [17641.122457][ T462] addrconf_add_mroute+0x129/0x180 [17641.122457][ T462] addrconf_add_dev+0xe2/0x170 [17641.122457][ T462] inet6_addr_add+0x12f/0xa40 [17641.122457][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17641.122457][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17641.122457][ T462] netlink_rcv_skb+0x130/0x360 [17641.122457][ T462] netlink_unicast+0x449/0x710 [17641.122457][ T462] netlink_sendmsg+0x723/0xbe0 [17641.122457][ T462] ____sys_sendmsg+0x7b2/0xa10 [17641.122457][ T462] ___sys_sendmsg+0xee/0x170 [17641.122457][ T462] __sys_sendmsg+0xcd/0x170 [17641.122457][ T462] do_syscall_64+0xc6/0x1e0 [17641.122457][ T462] [17641.124961][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17641.124961][ T462] ipv6_add_dev+0x3ba/0x11c0 [17641.124961][ T462] ipv6_find_idev+0x102/0x170 [17641.124961][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17641.124961][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17641.124961][ T462] netlink_rcv_skb+0x130/0x360 [17641.124961][ T462] netlink_unicast+0x449/0x710 [17641.124961][ T462] netlink_sendmsg+0x723/0xbe0 [17641.124961][ T462] ____sys_sendmsg+0x7b2/0xa10 [17641.124961][ T462] ___sys_sendmsg+0xee/0x170 [17641.124961][ T462] __sys_sendmsg+0xcd/0x170 [17641.124961][ T462] do_syscall_64+0xc6/0x1e0 [17641.124961][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17641.124961][ T462] [17641.126639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17641.126639][ T462] neigh_parms_alloc+0x1e5/0x510 [17641.126639][ T462] ipv6_add_dev+0x2fe/0x11c0 [17641.126639][ T462] ipv6_find_idev+0x102/0x170 [17641.126639][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17641.126639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17641.126639][ T462] netlink_rcv_skb+0x130/0x360 [17641.126639][ T462] netlink_unicast+0x449/0x710 [17641.126639][ T462] netlink_sendmsg+0x723/0xbe0 [17641.126639][ T462] ____sys_sendmsg+0x7b2/0xa10 [17641.126639][ T462] ___sys_sendmsg+0xee/0x170 [17641.126639][ T462] __sys_sendmsg+0xcd/0x170 [17641.126639][ T462] do_syscall_64+0xc6/0x1e0 [17641.126639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17641.126639][ T462] [17643.971865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17643.972308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17643.972308][ T287] netdev_get_by_index+0x5e/0x80 [17643.972308][ T287] fib6_nh_init+0x3d8/0x15b0 [17643.972308][ T287] ip6_route_info_create+0xf18/0x17d0 [17643.972308][ T287] ip6_route_add+0x1c/0x140 [17643.972308][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17643.972308][ T287] inet6_addr_add+0x4f8/0xa40 [17643.972308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17643.972308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17643.972308][ T287] netlink_rcv_skb+0x130/0x360 [17643.972308][ T287] netlink_unicast+0x449/0x710 [17643.972308][ T287] netlink_sendmsg+0x723/0xbe0 [17643.972308][ T287] ____sys_sendmsg+0x7b2/0xa10 [17643.972308][ T287] ___sys_sendmsg+0xee/0x170 [17643.972308][ T287] __sys_sendmsg+0xcd/0x170 [17643.972308][ T287] do_syscall_64+0xc6/0x1e0 [17643.972308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17643.972308][ T287] [17643.974506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17643.974506][ T287] netdev_get_by_index+0x5e/0x80 [17643.974506][ T287] fib6_nh_init+0x3d8/0x15b0 [17643.974506][ T287] ip6_route_info_create+0xf18/0x17d0 [17643.974506][ T287] addrconf_f6i_alloc+0x244/0x410 [17643.974506][ T287] ipv6_add_addr+0x411/0x2000 [17643.974506][ T287] inet6_addr_add+0x30e/0xa40 [17643.974506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17643.974506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17643.974506][ T287] netlink_rcv_skb+0x130/0x360 [17643.974506][ T287] netlink_unicast+0x449/0x710 [17643.974506][ T287] netlink_sendmsg+0x723/0xbe0 [17643.974506][ T287] ____sys_sendmsg+0x7b2/0xa10 [17643.974506][ T287] ___sys_sendmsg+0xee/0x170 [17643.974506][ T287] __sys_sendmsg+0xcd/0x170 [17643.974506][ T287] do_syscall_64+0xc6/0x1e0 [17643.974506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17643.974506][ T287] [17643.976681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17643.976681][ T287] netdev_get_by_index+0x5e/0x80 [17643.976681][ T287] fib6_nh_init+0x3d8/0x15b0 [17643.976681][ T287] ip6_route_info_create+0xf18/0x17d0 [17643.976681][ T287] ip6_route_add+0x1c/0x140 [17643.976681][ T287] addrconf_add_mroute+0x129/0x180 [17643.976681][ T287] addrconf_add_dev+0xe2/0x170 [17643.976681][ T287] inet6_addr_add+0x12f/0xa40 [17643.976681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17643.976681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17643.976681][ T287] netlink_rcv_skb+0x130/0x360 [17643.976681][ T287] netlink_unicast+0x449/0x710 [17643.976681][ T287] netlink_sendmsg+0x723/0xbe0 [17643.976681][ T287] ____sys_sendmsg+0x7b2/0xa10 [17643.976681][ T287] ___sys_sendmsg+0xee/0x170 [17643.976681][ T287] __sys_sendmsg+0xcd/0x170 [17643.976681][ T287] do_syscall_64+0xc6/0x1e0 [17643.976681][ T287] [17643.978828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17643.978828][ T287] ipv6_add_dev+0x3ba/0x11c0 [17643.978828][ T287] ipv6_find_idev+0x102/0x170 [17643.978828][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17643.978828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17643.978828][ T287] netlink_rcv_skb+0x130/0x360 [17643.978828][ T287] netlink_unicast+0x449/0x710 [17643.978828][ T287] netlink_sendmsg+0x723/0xbe0 [17643.978828][ T287] ____sys_sendmsg+0x7b2/0xa10 [17643.978828][ T287] ___sys_sendmsg+0xee/0x170 [17643.978828][ T287] __sys_sendmsg+0xcd/0x170 [17643.978828][ T287] do_syscall_64+0xc6/0x1e0 [17643.978828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17643.978828][ T287] [17643.980507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17643.980507][ T287] neigh_parms_alloc+0x1e5/0x510 [17643.980507][ T287] ipv6_add_dev+0x2fe/0x11c0 [17643.980507][ T287] ipv6_find_idev+0x102/0x170 [17643.980507][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17643.980507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17643.980507][ T287] netlink_rcv_skb+0x130/0x360 [17643.980507][ T287] netlink_unicast+0x449/0x710 [17643.980507][ T287] netlink_sendmsg+0x723/0xbe0 [17643.980507][ T287] ____sys_sendmsg+0x7b2/0xa10 [17643.980507][ T287] ___sys_sendmsg+0xee/0x170 [17643.980507][ T287] __sys_sendmsg+0xcd/0x170 [17643.980507][ T287] do_syscall_64+0xc6/0x1e0 [17643.980507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17643.980507][ T287] [17647.619944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17647.620391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17647.620391][ T285] dst_init+0x84/0x4a0 [17647.620391][ T285] dst_alloc+0x97/0x150 [17647.620391][ T285] ip6_dst_alloc+0x23/0x90 [17647.620391][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17647.620391][ T285] ip6_pol_route+0x56f/0x840 [17647.620391][ T285] fib6_rule_lookup+0x196/0x240 [17647.620391][ T285] ip6_route_input+0x542/0x980 [17647.620391][ T285] ipv6_rcv+0x8f/0x400 [17647.620391][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17647.620391][ T285] process_backlog+0x101/0x620 [17647.620391][ T285] __napi_poll.constprop.0+0xa2/0x460 [17647.620391][ T285] net_rx_action+0x495/0xbe0 [17647.620391][ T285] __do_softirq+0x1b5/0x7f6 [17647.620391][ T285] [17647.622168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17647.622168][ T285] netdev_get_by_index+0x5e/0x80 [17647.622168][ T285] fib6_nh_init+0x3d8/0x15b0 [17647.622168][ T285] ip6_route_info_create+0xf18/0x17d0 [17647.622168][ T285] ip6_route_add+0x1c/0x140 [17647.622168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17647.622168][ T285] inet6_addr_add+0x4f8/0xa40 [17647.622168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17647.622168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17647.622168][ T285] netlink_rcv_skb+0x130/0x360 [17647.622168][ T285] netlink_unicast+0x449/0x710 [17647.622168][ T285] netlink_sendmsg+0x723/0xbe0 [17647.622168][ T285] ____sys_sendmsg+0x7b2/0xa10 [17647.622168][ T285] ___sys_sendmsg+0xee/0x170 [17647.622168][ T285] __sys_sendmsg+0xcd/0x170 [17647.622168][ T285] do_syscall_64+0xc6/0x1e0 [17647.622168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17647.622168][ T285] [17647.624347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17647.624347][ T285] netdev_get_by_index+0x5e/0x80 [17647.624347][ T285] fib6_nh_init+0x3d8/0x15b0 [17647.624347][ T285] ip6_route_info_create+0xf18/0x17d0 [17647.624347][ T285] addrconf_f6i_alloc+0x244/0x410 [17647.624347][ T285] ipv6_add_addr+0x411/0x2000 [17647.624347][ T285] inet6_addr_add+0x30e/0xa40 [17647.624347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17647.624347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17647.624347][ T285] netlink_rcv_skb+0x130/0x360 [17647.624347][ T285] netlink_unicast+0x449/0x710 [17647.624347][ T285] netlink_sendmsg+0x723/0xbe0 [17647.624347][ T285] ____sys_sendmsg+0x7b2/0xa10 [17647.624347][ T285] ___sys_sendmsg+0xee/0x170 [17647.624347][ T285] __sys_sendmsg+0xcd/0x170 [17647.624347][ T285] do_syscall_64+0xc6/0x1e0 [17647.624347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17647.624347][ T285] [17647.626548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17647.626548][ T285] netdev_get_by_index+0x5e/0x80 [17647.626548][ T285] fib6_nh_init+0x3d8/0x15b0 [17647.626548][ T285] ip6_route_info_create+0xf18/0x17d0 [17647.626548][ T285] ip6_route_add+0x1c/0x140 [17647.626548][ T285] addrconf_add_mroute+0x129/0x180 [17647.626548][ T285] addrconf_add_dev+0xe2/0x170 [17647.626548][ T285] inet6_addr_add+0x12f/0xa40 [17647.626548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17647.626548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17647.626548][ T285] netlink_rcv_skb+0x130/0x360 [17647.626548][ T285] netlink_unicast+0x449/0x710 [17647.626548][ T285] netlink_sendmsg+0x723/0xbe0 [17647.626548][ T285] ____sys_sendmsg+0x7b2/0xa10 [17647.626548][ T285] ___sys_sendmsg+0xee/0x170 [17647.626548][ T285] __sys_sendmsg+0xcd/0x170 [17647.626548][ T285] do_syscall_64+0xc6/0x1e0 [17647.626548][ T285] [17647.628702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17647.628702][ T285] ipv6_add_dev+0x3ba/0x11c0 [17647.628702][ T285] ipv6_find_idev+0x102/0x170 [17647.628702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17647.628702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17647.628702][ T285] netlink_rcv_skb+0x130/0x360 [17647.628702][ T285] netlink_unicast+0x449/0x710 [17647.628702][ T285] netlink_sendmsg+0x723/0xbe0 [17647.628702][ T285] ____sys_sendmsg+0x7b2/0xa10 [17647.628702][ T285] ___sys_sendmsg+0xee/0x170 [17647.628702][ T285] __sys_sendmsg+0xcd/0x170 [17647.628702][ T285] do_syscall_64+0xc6/0x1e0 [17647.628702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17647.628702][ T285] [17647.630376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17647.630376][ T285] neigh_parms_alloc+0x1e5/0x510 [17647.630376][ T285] ipv6_add_dev+0x2fe/0x11c0 [17647.630376][ T285] ipv6_find_idev+0x102/0x170 [17647.630376][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17647.630376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17647.630376][ T285] netlink_rcv_skb+0x130/0x360 [17647.630376][ T285] netlink_unicast+0x449/0x710 [17647.630376][ T285] netlink_sendmsg+0x723/0xbe0 [17647.630376][ T285] ____sys_sendmsg+0x7b2/0xa10 [17647.630376][ T285] ___sys_sendmsg+0xee/0x170 [17647.630376][ T285] __sys_sendmsg+0xcd/0x170 [17647.630376][ T285] do_syscall_64+0xc6/0x1e0 [17647.630376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17647.630376][ T285] [17651.363892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17651.364342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17651.364342][ T462] dst_init+0x84/0x4a0 [17651.364342][ T462] dst_alloc+0x97/0x150 [17651.364342][ T462] ip6_dst_alloc+0x23/0x90 [17651.364342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17651.364342][ T462] ip6_pol_route+0x56f/0x840 [17651.364342][ T462] fib6_rule_lookup+0x196/0x240 [17651.364342][ T462] ip6_route_input+0x542/0x980 [17651.364342][ T462] ipv6_rcv+0x8f/0x400 [17651.364342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17651.364342][ T462] process_backlog+0x101/0x620 [17651.364342][ T462] __napi_poll.constprop.0+0xa2/0x460 [17651.364342][ T462] net_rx_action+0x495/0xbe0 [17651.364342][ T462] __do_softirq+0x1b5/0x7f6 [17651.364342][ T462] [17651.366127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17651.366127][ T462] netdev_get_by_index+0x5e/0x80 [17651.366127][ T462] fib6_nh_init+0x3d8/0x15b0 [17651.366127][ T462] ip6_route_info_create+0xf18/0x17d0 [17651.366127][ T462] ip6_route_add+0x1c/0x140 [17651.366127][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17651.366127][ T462] inet6_addr_add+0x4f8/0xa40 [17651.366127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17651.366127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17651.366127][ T462] netlink_rcv_skb+0x130/0x360 [17651.366127][ T462] netlink_unicast+0x449/0x710 [17651.366127][ T462] netlink_sendmsg+0x723/0xbe0 [17651.366127][ T462] ____sys_sendmsg+0x7b2/0xa10 [17651.366127][ T462] ___sys_sendmsg+0xee/0x170 [17651.366127][ T462] __sys_sendmsg+0xcd/0x170 [17651.366127][ T462] do_syscall_64+0xc6/0x1e0 [17651.366127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17651.366127][ T462] [17651.368303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17651.368303][ T462] netdev_get_by_index+0x5e/0x80 [17651.368303][ T462] fib6_nh_init+0x3d8/0x15b0 [17651.368303][ T462] ip6_route_info_create+0xf18/0x17d0 [17651.368303][ T462] addrconf_f6i_alloc+0x244/0x410 [17651.368303][ T462] ipv6_add_addr+0x411/0x2000 [17651.368303][ T462] inet6_addr_add+0x30e/0xa40 [17651.368303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17651.368303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17651.368303][ T462] netlink_rcv_skb+0x130/0x360 [17651.368303][ T462] netlink_unicast+0x449/0x710 [17651.368303][ T462] netlink_sendmsg+0x723/0xbe0 [17651.368303][ T462] ____sys_sendmsg+0x7b2/0xa10 [17651.368303][ T462] ___sys_sendmsg+0xee/0x170 [17651.368303][ T462] __sys_sendmsg+0xcd/0x170 [17651.368303][ T462] do_syscall_64+0xc6/0x1e0 [17651.368303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17651.368303][ T462] [17651.370482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17651.370482][ T462] netdev_get_by_index+0x5e/0x80 [17651.370482][ T462] fib6_nh_init+0x3d8/0x15b0 [17651.370482][ T462] ip6_route_info_create+0xf18/0x17d0 [17651.370482][ T462] ip6_route_add+0x1c/0x140 [17651.370482][ T462] addrconf_add_mroute+0x129/0x180 [17651.370482][ T462] addrconf_add_dev+0xe2/0x170 [17651.370482][ T462] inet6_addr_add+0x12f/0xa40 [17651.370482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17651.370482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17651.370482][ T462] netlink_rcv_skb+0x130/0x360 [17651.370482][ T462] netlink_unicast+0x449/0x710 [17651.370482][ T462] netlink_sendmsg+0x723/0xbe0 [17651.370482][ T462] ____sys_sendmsg+0x7b2/0xa10 [17651.370482][ T462] ___sys_sendmsg+0xee/0x170 [17651.370482][ T462] __sys_sendmsg+0xcd/0x170 [17651.370482][ T462] do_syscall_64+0xc6/0x1e0 [17651.370482][ T462] [17651.372608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17651.372608][ T462] ipv6_add_dev+0x3ba/0x11c0 [17651.372608][ T462] ipv6_find_idev+0x102/0x170 [17651.372608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17651.372608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17651.372608][ T462] netlink_rcv_skb+0x130/0x360 [17651.372608][ T462] netlink_unicast+0x449/0x710 [17651.372608][ T462] netlink_sendmsg+0x723/0xbe0 [17651.372608][ T462] ____sys_sendmsg+0x7b2/0xa10 [17651.372608][ T462] ___sys_sendmsg+0xee/0x170 [17651.372608][ T462] __sys_sendmsg+0xcd/0x170 [17651.372608][ T462] do_syscall_64+0xc6/0x1e0 [17651.372608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17651.372608][ T462] [17651.374279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17651.374279][ T462] neigh_parms_alloc+0x1e5/0x510 [17651.374279][ T462] ipv6_add_dev+0x2fe/0x11c0 [17651.374279][ T462] ipv6_find_idev+0x102/0x170 [17651.374279][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17651.374279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17651.374279][ T462] netlink_rcv_skb+0x130/0x360 [17651.374279][ T462] netlink_unicast+0x449/0x710 [17651.374279][ T462] netlink_sendmsg+0x723/0xbe0 [17651.374279][ T462] ____sys_sendmsg+0x7b2/0xa10 [17651.374279][ T462] ___sys_sendmsg+0xee/0x170 [17651.374279][ T462] __sys_sendmsg+0xcd/0x170 [17651.374279][ T462] do_syscall_64+0xc6/0x1e0 [17651.374279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17651.374279][ T462] [17654.227870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17654.228339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17654.228339][ T287] netdev_get_by_index+0x5e/0x80 [17654.228339][ T287] fib6_nh_init+0x3d8/0x15b0 [17654.228339][ T287] ip6_route_info_create+0xf18/0x17d0 [17654.228339][ T287] ip6_route_add+0x1c/0x140 [17654.228339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17654.228339][ T287] inet6_addr_add+0x4f8/0xa40 [17654.228339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17654.228339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17654.228339][ T287] netlink_rcv_skb+0x130/0x360 [17654.228339][ T287] netlink_unicast+0x449/0x710 [17654.228339][ T287] netlink_sendmsg+0x723/0xbe0 [17654.228339][ T287] ____sys_sendmsg+0x7b2/0xa10 [17654.228339][ T287] ___sys_sendmsg+0xee/0x170 [17654.228339][ T287] __sys_sendmsg+0xcd/0x170 [17654.228339][ T287] do_syscall_64+0xc6/0x1e0 [17654.228339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17654.228339][ T287] [17654.230549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17654.230549][ T287] netdev_get_by_index+0x5e/0x80 [17654.230549][ T287] fib6_nh_init+0x3d8/0x15b0 [17654.230549][ T287] ip6_route_info_create+0xf18/0x17d0 [17654.230549][ T287] addrconf_f6i_alloc+0x244/0x410 [17654.230549][ T287] ipv6_add_addr+0x411/0x2000 [17654.230549][ T287] inet6_addr_add+0x30e/0xa40 [17654.230549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17654.230549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17654.230549][ T287] netlink_rcv_skb+0x130/0x360 [17654.230549][ T287] netlink_unicast+0x449/0x710 [17654.230549][ T287] netlink_sendmsg+0x723/0xbe0 [17654.230549][ T287] ____sys_sendmsg+0x7b2/0xa10 [17654.230549][ T287] ___sys_sendmsg+0xee/0x170 [17654.230549][ T287] __sys_sendmsg+0xcd/0x170 [17654.230549][ T287] do_syscall_64+0xc6/0x1e0 [17654.230549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17654.230549][ T287] [17654.232738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17654.232738][ T287] netdev_get_by_index+0x5e/0x80 [17654.232738][ T287] fib6_nh_init+0x3d8/0x15b0 [17654.232738][ T287] ip6_route_info_create+0xf18/0x17d0 [17654.232738][ T287] ip6_route_add+0x1c/0x140 [17654.232738][ T287] addrconf_add_mroute+0x129/0x180 [17654.232738][ T287] addrconf_add_dev+0xe2/0x170 [17654.232738][ T287] inet6_addr_add+0x12f/0xa40 [17654.232738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17654.232738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17654.232738][ T287] netlink_rcv_skb+0x130/0x360 [17654.232738][ T287] netlink_unicast+0x449/0x710 [17654.232738][ T287] netlink_sendmsg+0x723/0xbe0 [17654.232738][ T287] ____sys_sendmsg+0x7b2/0xa10 [17654.232738][ T287] ___sys_sendmsg+0xee/0x170 [17654.232738][ T287] __sys_sendmsg+0xcd/0x170 [17654.232738][ T287] do_syscall_64+0xc6/0x1e0 [17654.232738][ T287] [17654.234874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17654.234874][ T287] ipv6_add_dev+0x3ba/0x11c0 [17654.234874][ T287] ipv6_find_idev+0x102/0x170 [17654.234874][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17654.234874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17654.234874][ T287] netlink_rcv_skb+0x130/0x360 [17654.234874][ T287] netlink_unicast+0x449/0x710 [17654.234874][ T287] netlink_sendmsg+0x723/0xbe0 [17654.234874][ T287] ____sys_sendmsg+0x7b2/0xa10 [17654.234874][ T287] ___sys_sendmsg+0xee/0x170 [17654.234874][ T287] __sys_sendmsg+0xcd/0x170 [17654.234874][ T287] do_syscall_64+0xc6/0x1e0 [17654.234874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17654.234874][ T287] [17654.236549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17654.236549][ T287] neigh_parms_alloc+0x1e5/0x510 [17654.236549][ T287] ipv6_add_dev+0x2fe/0x11c0 [17654.236549][ T287] ipv6_find_idev+0x102/0x170 [17654.236549][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17654.236549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17654.236549][ T287] netlink_rcv_skb+0x130/0x360 [17654.236549][ T287] netlink_unicast+0x449/0x710 [17654.236549][ T287] netlink_sendmsg+0x723/0xbe0 [17654.236549][ T287] ____sys_sendmsg+0x7b2/0xa10 [17654.236549][ T287] ___sys_sendmsg+0xee/0x170 [17654.236549][ T287] __sys_sendmsg+0xcd/0x170 [17654.236549][ T287] do_syscall_64+0xc6/0x1e0 [17654.236549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17654.236549][ T287] [17657.883874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17657.884317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17657.884317][ T285] dst_init+0x84/0x4a0 [17657.884317][ T285] dst_alloc+0x97/0x150 [17657.884317][ T285] ip6_dst_alloc+0x23/0x90 [17657.884317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17657.884317][ T285] ip6_pol_route+0x56f/0x840 [17657.884317][ T285] fib6_rule_lookup+0x196/0x240 [17657.884317][ T285] ip6_route_input+0x542/0x980 [17657.884317][ T285] ipv6_rcv+0x8f/0x400 [17657.884317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17657.884317][ T285] process_backlog+0x101/0x620 [17657.884317][ T285] __napi_poll.constprop.0+0xa2/0x460 [17657.884317][ T285] net_rx_action+0x495/0xbe0 [17657.884317][ T285] __do_softirq+0x1b5/0x7f6 [17657.884317][ T285] [17657.886097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17657.886097][ T285] netdev_get_by_index+0x5e/0x80 [17657.886097][ T285] fib6_nh_init+0x3d8/0x15b0 [17657.886097][ T285] ip6_route_info_create+0xf18/0x17d0 [17657.886097][ T285] ip6_route_add+0x1c/0x140 [17657.886097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17657.886097][ T285] inet6_addr_add+0x4f8/0xa40 [17657.886097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17657.886097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17657.886097][ T285] netlink_rcv_skb+0x130/0x360 [17657.886097][ T285] netlink_unicast+0x449/0x710 [17657.886097][ T285] netlink_sendmsg+0x723/0xbe0 [17657.886097][ T285] ____sys_sendmsg+0x7b2/0xa10 [17657.886097][ T285] ___sys_sendmsg+0xee/0x170 [17657.886097][ T285] __sys_sendmsg+0xcd/0x170 [17657.886097][ T285] do_syscall_64+0xc6/0x1e0 [17657.886097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17657.886097][ T285] [17657.888284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17657.888284][ T285] netdev_get_by_index+0x5e/0x80 [17657.888284][ T285] fib6_nh_init+0x3d8/0x15b0 [17657.888284][ T285] ip6_route_info_create+0xf18/0x17d0 [17657.888284][ T285] addrconf_f6i_alloc+0x244/0x410 [17657.888284][ T285] ipv6_add_addr+0x411/0x2000 [17657.888284][ T285] inet6_addr_add+0x30e/0xa40 [17657.888284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17657.888284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17657.888284][ T285] netlink_rcv_skb+0x130/0x360 [17657.888284][ T285] netlink_unicast+0x449/0x710 [17657.888284][ T285] netlink_sendmsg+0x723/0xbe0 [17657.888284][ T285] ____sys_sendmsg+0x7b2/0xa10 [17657.888284][ T285] ___sys_sendmsg+0xee/0x170 [17657.888284][ T285] __sys_sendmsg+0xcd/0x170 [17657.888284][ T285] do_syscall_64+0xc6/0x1e0 [17657.888284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17657.888284][ T285] [17657.890466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17657.890466][ T285] netdev_get_by_index+0x5e/0x80 [17657.890466][ T285] fib6_nh_init+0x3d8/0x15b0 [17657.890466][ T285] ip6_route_info_create+0xf18/0x17d0 [17657.890466][ T285] ip6_route_add+0x1c/0x140 [17657.890466][ T285] addrconf_add_mroute+0x129/0x180 [17657.890466][ T285] addrconf_add_dev+0xe2/0x170 [17657.890466][ T285] inet6_addr_add+0x12f/0xa40 [17657.890466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17657.890466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17657.890466][ T285] netlink_rcv_skb+0x130/0x360 [17657.890466][ T285] netlink_unicast+0x449/0x710 [17657.890466][ T285] netlink_sendmsg+0x723/0xbe0 [17657.890466][ T285] ____sys_sendmsg+0x7b2/0xa10 [17657.890466][ T285] ___sys_sendmsg+0xee/0x170 [17657.890466][ T285] __sys_sendmsg+0xcd/0x170 [17657.890466][ T285] do_syscall_64+0xc6/0x1e0 [17657.890466][ T285] [17657.892599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17657.892599][ T285] ipv6_add_dev+0x3ba/0x11c0 [17657.892599][ T285] ipv6_find_idev+0x102/0x170 [17657.892599][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17657.892599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17657.892599][ T285] netlink_rcv_skb+0x130/0x360 [17657.892599][ T285] netlink_unicast+0x449/0x710 [17657.892599][ T285] netlink_sendmsg+0x723/0xbe0 [17657.892599][ T285] ____sys_sendmsg+0x7b2/0xa10 [17657.892599][ T285] ___sys_sendmsg+0xee/0x170 [17657.892599][ T285] __sys_sendmsg+0xcd/0x170 [17657.892599][ T285] do_syscall_64+0xc6/0x1e0 [17657.892599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17657.892599][ T285] [17657.894285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17657.894285][ T285] neigh_parms_alloc+0x1e5/0x510 [17657.894285][ T285] ipv6_add_dev+0x2fe/0x11c0 [17657.894285][ T285] ipv6_find_idev+0x102/0x170 [17657.894285][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17657.894285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17657.894285][ T285] netlink_rcv_skb+0x130/0x360 [17657.894285][ T285] netlink_unicast+0x449/0x710 [17657.894285][ T285] netlink_sendmsg+0x723/0xbe0 [17657.894285][ T285] ____sys_sendmsg+0x7b2/0xa10 [17657.894285][ T285] ___sys_sendmsg+0xee/0x170 [17657.894285][ T285] __sys_sendmsg+0xcd/0x170 [17657.894285][ T285] do_syscall_64+0xc6/0x1e0 [17657.894285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17657.894285][ T285] [17661.611895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17661.612350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17661.612350][ T462] dst_init+0x84/0x4a0 [17661.612350][ T462] dst_alloc+0x97/0x150 [17661.612350][ T462] ip6_dst_alloc+0x23/0x90 [17661.612350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17661.612350][ T462] ip6_pol_route+0x56f/0x840 [17661.612350][ T462] fib6_rule_lookup+0x196/0x240 [17661.612350][ T462] ip6_route_input+0x542/0x980 [17661.612350][ T462] ipv6_rcv+0x8f/0x400 [17661.612350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17661.612350][ T462] process_backlog+0x101/0x620 [17661.612350][ T462] __napi_poll.constprop.0+0xa2/0x460 [17661.612350][ T462] net_rx_action+0x495/0xbe0 [17661.612350][ T462] __do_softirq+0x1b5/0x7f6 [17661.612350][ T462] [17661.614154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17661.614154][ T462] netdev_get_by_index+0x5e/0x80 [17661.614154][ T462] fib6_nh_init+0x3d8/0x15b0 [17661.614154][ T462] ip6_route_info_create+0xf18/0x17d0 [17661.614154][ T462] ip6_route_add+0x1c/0x140 [17661.614154][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17661.614154][ T462] inet6_addr_add+0x4f8/0xa40 [17661.614154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17661.614154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17661.614154][ T462] netlink_rcv_skb+0x130/0x360 [17661.614154][ T462] netlink_unicast+0x449/0x710 [17661.614154][ T462] netlink_sendmsg+0x723/0xbe0 [17661.614154][ T462] ____sys_sendmsg+0x7b2/0xa10 [17661.614154][ T462] ___sys_sendmsg+0xee/0x170 [17661.614154][ T462] __sys_sendmsg+0xcd/0x170 [17661.614154][ T462] do_syscall_64+0xc6/0x1e0 [17661.614154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17661.614154][ T462] [17661.616357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17661.616357][ T462] netdev_get_by_index+0x5e/0x80 [17661.616357][ T462] fib6_nh_init+0x3d8/0x15b0 [17661.616357][ T462] ip6_route_info_create+0xf18/0x17d0 [17661.616357][ T462] addrconf_f6i_alloc+0x244/0x410 [17661.616357][ T462] ipv6_add_addr+0x411/0x2000 [17661.616357][ T462] inet6_addr_add+0x30e/0xa40 [17661.616357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17661.616357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17661.616357][ T462] netlink_rcv_skb+0x130/0x360 [17661.616357][ T462] netlink_unicast+0x449/0x710 [17661.616357][ T462] netlink_sendmsg+0x723/0xbe0 [17661.616357][ T462] ____sys_sendmsg+0x7b2/0xa10 [17661.616357][ T462] ___sys_sendmsg+0xee/0x170 [17661.616357][ T462] __sys_sendmsg+0xcd/0x170 [17661.616357][ T462] do_syscall_64+0xc6/0x1e0 [17661.616357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17661.616357][ T462] [17661.618565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17661.618565][ T462] netdev_get_by_index+0x5e/0x80 [17661.618565][ T462] fib6_nh_init+0x3d8/0x15b0 [17661.618565][ T462] ip6_route_info_create+0xf18/0x17d0 [17661.618565][ T462] ip6_route_add+0x1c/0x140 [17661.618565][ T462] addrconf_add_mroute+0x129/0x180 [17661.618565][ T462] addrconf_add_dev+0xe2/0x170 [17661.618565][ T462] inet6_addr_add+0x12f/0xa40 [17661.618565][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17661.618565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17661.618565][ T462] netlink_rcv_skb+0x130/0x360 [17661.618565][ T462] netlink_unicast+0x449/0x710 [17661.618565][ T462] netlink_sendmsg+0x723/0xbe0 [17661.618565][ T462] ____sys_sendmsg+0x7b2/0xa10 [17661.618565][ T462] ___sys_sendmsg+0xee/0x170 [17661.618565][ T462] __sys_sendmsg+0xcd/0x170 [17661.618565][ T462] do_syscall_64+0xc6/0x1e0 [17661.618565][ T462] [17661.620743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17661.620743][ T462] ipv6_add_dev+0x3ba/0x11c0 [17661.620743][ T462] ipv6_find_idev+0x102/0x170 [17661.620743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17661.620743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17661.620743][ T462] netlink_rcv_skb+0x130/0x360 [17661.620743][ T462] netlink_unicast+0x449/0x710 [17661.620743][ T462] netlink_sendmsg+0x723/0xbe0 [17661.620743][ T462] ____sys_sendmsg+0x7b2/0xa10 [17661.620743][ T462] ___sys_sendmsg+0xee/0x170 [17661.620743][ T462] __sys_sendmsg+0xcd/0x170 [17661.620743][ T462] do_syscall_64+0xc6/0x1e0 [17661.620743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17661.620743][ T462] [17661.622436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17661.622436][ T462] neigh_parms_alloc+0x1e5/0x510 [17661.622436][ T462] ipv6_add_dev+0x2fe/0x11c0 [17661.622436][ T462] ipv6_find_idev+0x102/0x170 [17661.622436][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17661.622436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17661.622436][ T462] netlink_rcv_skb+0x130/0x360 [17661.622436][ T462] netlink_unicast+0x449/0x710 [17661.622436][ T462] netlink_sendmsg+0x723/0xbe0 [17661.622436][ T462] ____sys_sendmsg+0x7b2/0xa10 [17661.622436][ T462] ___sys_sendmsg+0xee/0x170 [17661.622436][ T462] __sys_sendmsg+0xcd/0x170 [17661.622436][ T462] do_syscall_64+0xc6/0x1e0 [17661.622436][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17661.622436][ T462] [17664.427871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17664.428333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17664.428333][ T287] netdev_get_by_index+0x5e/0x80 [17664.428333][ T287] fib6_nh_init+0x3d8/0x15b0 [17664.428333][ T287] ip6_route_info_create+0xf18/0x17d0 [17664.428333][ T287] ip6_route_add+0x1c/0x140 [17664.428333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17664.428333][ T287] inet6_addr_add+0x4f8/0xa40 [17664.428333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17664.428333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17664.428333][ T287] netlink_rcv_skb+0x130/0x360 [17664.428333][ T287] netlink_unicast+0x449/0x710 [17664.428333][ T287] netlink_sendmsg+0x723/0xbe0 [17664.428333][ T287] ____sys_sendmsg+0x7b2/0xa10 [17664.428333][ T287] ___sys_sendmsg+0xee/0x170 [17664.428333][ T287] __sys_sendmsg+0xcd/0x170 [17664.428333][ T287] do_syscall_64+0xc6/0x1e0 [17664.428333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17664.428333][ T287] [17664.430525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17664.430525][ T287] netdev_get_by_index+0x5e/0x80 [17664.430525][ T287] fib6_nh_init+0x3d8/0x15b0 [17664.430525][ T287] ip6_route_info_create+0xf18/0x17d0 [17664.430525][ T287] addrconf_f6i_alloc+0x244/0x410 [17664.430525][ T287] ipv6_add_addr+0x411/0x2000 [17664.430525][ T287] inet6_addr_add+0x30e/0xa40 [17664.430525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17664.430525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17664.430525][ T287] netlink_rcv_skb+0x130/0x360 [17664.430525][ T287] netlink_unicast+0x449/0x710 [17664.430525][ T287] netlink_sendmsg+0x723/0xbe0 [17664.430525][ T287] ____sys_sendmsg+0x7b2/0xa10 [17664.430525][ T287] ___sys_sendmsg+0xee/0x170 [17664.430525][ T287] __sys_sendmsg+0xcd/0x170 [17664.430525][ T287] do_syscall_64+0xc6/0x1e0 [17664.430525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17664.430525][ T287] [17664.432699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17664.432699][ T287] netdev_get_by_index+0x5e/0x80 [17664.432699][ T287] fib6_nh_init+0x3d8/0x15b0 [17664.432699][ T287] ip6_route_info_create+0xf18/0x17d0 [17664.432699][ T287] ip6_route_add+0x1c/0x140 [17664.432699][ T287] addrconf_add_mroute+0x129/0x180 [17664.432699][ T287] addrconf_add_dev+0xe2/0x170 [17664.432699][ T287] inet6_addr_add+0x12f/0xa40 [17664.432699][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17664.432699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17664.432699][ T287] netlink_rcv_skb+0x130/0x360 [17664.432699][ T287] netlink_unicast+0x449/0x710 [17664.432699][ T287] netlink_sendmsg+0x723/0xbe0 [17664.432699][ T287] ____sys_sendmsg+0x7b2/0xa10 [17664.432699][ T287] ___sys_sendmsg+0xee/0x170 [17664.432699][ T287] __sys_sendmsg+0xcd/0x170 [17664.432699][ T287] do_syscall_64+0xc6/0x1e0 [17664.432699][ T287] [17664.434828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17664.434828][ T287] ipv6_add_dev+0x3ba/0x11c0 [17664.434828][ T287] ipv6_find_idev+0x102/0x170 [17664.434828][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17664.434828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17664.434828][ T287] netlink_rcv_skb+0x130/0x360 [17664.434828][ T287] netlink_unicast+0x449/0x710 [17664.434828][ T287] netlink_sendmsg+0x723/0xbe0 [17664.434828][ T287] ____sys_sendmsg+0x7b2/0xa10 [17664.434828][ T287] ___sys_sendmsg+0xee/0x170 [17664.434828][ T287] __sys_sendmsg+0xcd/0x170 [17664.434828][ T287] do_syscall_64+0xc6/0x1e0 [17664.434828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17664.434828][ T287] [17664.436508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17664.436508][ T287] neigh_parms_alloc+0x1e5/0x510 [17664.436508][ T287] ipv6_add_dev+0x2fe/0x11c0 [17664.436508][ T287] ipv6_find_idev+0x102/0x170 [17664.436508][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17664.436508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17664.436508][ T287] netlink_rcv_skb+0x130/0x360 [17664.436508][ T287] netlink_unicast+0x449/0x710 [17664.436508][ T287] netlink_sendmsg+0x723/0xbe0 [17664.436508][ T287] ____sys_sendmsg+0x7b2/0xa10 [17664.436508][ T287] ___sys_sendmsg+0xee/0x170 [17664.436508][ T287] __sys_sendmsg+0xcd/0x170 [17664.436508][ T287] do_syscall_64+0xc6/0x1e0 [17664.436508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17664.436508][ T287] [17668.011877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17668.012313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17668.012313][ T285] dst_init+0x84/0x4a0 [17668.012313][ T285] dst_alloc+0x97/0x150 [17668.012313][ T285] ip6_dst_alloc+0x23/0x90 [17668.012313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17668.012313][ T285] ip6_pol_route+0x56f/0x840 [17668.012313][ T285] fib6_rule_lookup+0x196/0x240 [17668.012313][ T285] ip6_route_input+0x542/0x980 [17668.012313][ T285] ipv6_rcv+0x8f/0x400 [17668.012313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17668.012313][ T285] process_backlog+0x101/0x620 [17668.012313][ T285] __napi_poll.constprop.0+0xa2/0x460 [17668.012313][ T285] net_rx_action+0x495/0xbe0 [17668.012313][ T285] __do_softirq+0x1b5/0x7f6 [17668.012313][ T285] [17668.014097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17668.014097][ T285] netdev_get_by_index+0x5e/0x80 [17668.014097][ T285] fib6_nh_init+0x3d8/0x15b0 [17668.014097][ T285] ip6_route_info_create+0xf18/0x17d0 [17668.014097][ T285] ip6_route_add+0x1c/0x140 [17668.014097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17668.014097][ T285] inet6_addr_add+0x4f8/0xa40 [17668.014097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17668.014097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17668.014097][ T285] netlink_rcv_skb+0x130/0x360 [17668.014097][ T285] netlink_unicast+0x449/0x710 [17668.014097][ T285] netlink_sendmsg+0x723/0xbe0 [17668.014097][ T285] ____sys_sendmsg+0x7b2/0xa10 [17668.014097][ T285] ___sys_sendmsg+0xee/0x170 [17668.014097][ T285] __sys_sendmsg+0xcd/0x170 [17668.014097][ T285] do_syscall_64+0xc6/0x1e0 [17668.014097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17668.014097][ T285] [17668.016272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17668.016272][ T285] netdev_get_by_index+0x5e/0x80 [17668.016272][ T285] fib6_nh_init+0x3d8/0x15b0 [17668.016272][ T285] ip6_route_info_create+0xf18/0x17d0 [17668.016272][ T285] addrconf_f6i_alloc+0x244/0x410 [17668.016272][ T285] ipv6_add_addr+0x411/0x2000 [17668.016272][ T285] inet6_addr_add+0x30e/0xa40 [17668.016272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17668.016272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17668.016272][ T285] netlink_rcv_skb+0x130/0x360 [17668.016272][ T285] netlink_unicast+0x449/0x710 [17668.016272][ T285] netlink_sendmsg+0x723/0xbe0 [17668.016272][ T285] ____sys_sendmsg+0x7b2/0xa10 [17668.016272][ T285] ___sys_sendmsg+0xee/0x170 [17668.016272][ T285] __sys_sendmsg+0xcd/0x170 [17668.016272][ T285] do_syscall_64+0xc6/0x1e0 [17668.016272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17668.016272][ T285] [17668.018479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17668.018479][ T285] netdev_get_by_index+0x5e/0x80 [17668.018479][ T285] fib6_nh_init+0x3d8/0x15b0 [17668.018479][ T285] ip6_route_info_create+0xf18/0x17d0 [17668.018479][ T285] ip6_route_add+0x1c/0x140 [17668.018479][ T285] addrconf_add_mroute+0x129/0x180 [17668.018479][ T285] addrconf_add_dev+0xe2/0x170 [17668.018479][ T285] inet6_addr_add+0x12f/0xa40 [17668.018479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17668.018479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17668.018479][ T285] netlink_rcv_skb+0x130/0x360 [17668.018479][ T285] netlink_unicast+0x449/0x710 [17668.018479][ T285] netlink_sendmsg+0x723/0xbe0 [17668.018479][ T285] ____sys_sendmsg+0x7b2/0xa10 [17668.018479][ T285] ___sys_sendmsg+0xee/0x170 [17668.018479][ T285] __sys_sendmsg+0xcd/0x170 [17668.018479][ T285] do_syscall_64+0xc6/0x1e0 [17668.018479][ T285] [17668.020619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17668.020619][ T285] ipv6_add_dev+0x3ba/0x11c0 [17668.020619][ T285] ipv6_find_idev+0x102/0x170 [17668.020619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17668.020619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17668.020619][ T285] netlink_rcv_skb+0x130/0x360 [17668.020619][ T285] netlink_unicast+0x449/0x710 [17668.020619][ T285] netlink_sendmsg+0x723/0xbe0 [17668.020619][ T285] ____sys_sendmsg+0x7b2/0xa10 [17668.020619][ T285] ___sys_sendmsg+0xee/0x170 [17668.020619][ T285] __sys_sendmsg+0xcd/0x170 [17668.020619][ T285] do_syscall_64+0xc6/0x1e0 [17668.020619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17668.020619][ T285] [17668.022316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17668.022316][ T285] neigh_parms_alloc+0x1e5/0x510 [17668.022316][ T285] ipv6_add_dev+0x2fe/0x11c0 [17668.022316][ T285] ipv6_find_idev+0x102/0x170 [17668.022316][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17668.022316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17668.022316][ T285] netlink_rcv_skb+0x130/0x360 [17668.022316][ T285] netlink_unicast+0x449/0x710 [17668.022316][ T285] netlink_sendmsg+0x723/0xbe0 [17668.022316][ T285] ____sys_sendmsg+0x7b2/0xa10 [17668.022316][ T285] ___sys_sendmsg+0xee/0x170 [17668.022316][ T285] __sys_sendmsg+0xcd/0x170 [17668.022316][ T285] do_syscall_64+0xc6/0x1e0 [17668.022316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17668.022316][ T285] [17671.867893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17671.868363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17671.868363][ T462] dst_init+0x84/0x4a0 [17671.868363][ T462] dst_alloc+0x97/0x150 [17671.868363][ T462] ip6_dst_alloc+0x23/0x90 [17671.868363][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17671.868363][ T462] ip6_pol_route+0x56f/0x840 [17671.868363][ T462] fib6_rule_lookup+0x196/0x240 [17671.868363][ T462] ip6_route_input+0x542/0x980 [17671.868363][ T462] ipv6_rcv+0x8f/0x400 [17671.868363][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17671.868363][ T462] process_backlog+0x101/0x620 [17671.868363][ T462] __napi_poll.constprop.0+0xa2/0x460 [17671.868363][ T462] net_rx_action+0x495/0xbe0 [17671.868363][ T462] __do_softirq+0x1b5/0x7f6 [17671.868363][ T462] [17671.870171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17671.870171][ T462] netdev_get_by_index+0x5e/0x80 [17671.870171][ T462] fib6_nh_init+0x3d8/0x15b0 [17671.870171][ T462] ip6_route_info_create+0xf18/0x17d0 [17671.870171][ T462] ip6_route_add+0x1c/0x140 [17671.870171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17671.870171][ T462] inet6_addr_add+0x4f8/0xa40 [17671.870171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17671.870171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17671.870171][ T462] netlink_rcv_skb+0x130/0x360 [17671.870171][ T462] netlink_unicast+0x449/0x710 [17671.870171][ T462] netlink_sendmsg+0x723/0xbe0 [17671.870171][ T462] ____sys_sendmsg+0x7b2/0xa10 [17671.870171][ T462] ___sys_sendmsg+0xee/0x170 [17671.870171][ T462] __sys_sendmsg+0xcd/0x170 [17671.870171][ T462] do_syscall_64+0xc6/0x1e0 [17671.870171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17671.870171][ T462] [17671.872383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17671.872383][ T462] netdev_get_by_index+0x5e/0x80 [17671.872383][ T462] fib6_nh_init+0x3d8/0x15b0 [17671.872383][ T462] ip6_route_info_create+0xf18/0x17d0 [17671.872383][ T462] addrconf_f6i_alloc+0x244/0x410 [17671.872383][ T462] ipv6_add_addr+0x411/0x2000 [17671.872383][ T462] inet6_addr_add+0x30e/0xa40 [17671.872383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17671.872383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17671.872383][ T462] netlink_rcv_skb+0x130/0x360 [17671.872383][ T462] netlink_unicast+0x449/0x710 [17671.872383][ T462] netlink_sendmsg+0x723/0xbe0 [17671.872383][ T462] ____sys_sendmsg+0x7b2/0xa10 [17671.872383][ T462] ___sys_sendmsg+0xee/0x170 [17671.872383][ T462] __sys_sendmsg+0xcd/0x170 [17671.872383][ T462] do_syscall_64+0xc6/0x1e0 [17671.872383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17671.872383][ T462] [17671.874579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17671.874579][ T462] netdev_get_by_index+0x5e/0x80 [17671.874579][ T462] fib6_nh_init+0x3d8/0x15b0 [17671.874579][ T462] ip6_route_info_create+0xf18/0x17d0 [17671.874579][ T462] ip6_route_add+0x1c/0x140 [17671.874579][ T462] addrconf_add_mroute+0x129/0x180 [17671.874579][ T462] addrconf_add_dev+0xe2/0x170 [17671.874579][ T462] inet6_addr_add+0x12f/0xa40 [17671.874579][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17671.874579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17671.874579][ T462] netlink_rcv_skb+0x130/0x360 [17671.874579][ T462] netlink_unicast+0x449/0x710 [17671.874579][ T462] netlink_sendmsg+0x723/0xbe0 [17671.874579][ T462] ____sys_sendmsg+0x7b2/0xa10 [17671.874579][ T462] ___sys_sendmsg+0xee/0x170 [17671.874579][ T462] __sys_sendmsg+0xcd/0x170 [17671.874579][ T462] do_syscall_64+0xc6/0x1e0 [17671.874579][ T462] [17671.876746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17671.876746][ T462] ipv6_add_dev+0x3ba/0x11c0 [17671.876746][ T462] ipv6_find_idev+0x102/0x170 [17671.876746][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17671.876746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17671.876746][ T462] netlink_rcv_skb+0x130/0x360 [17671.876746][ T462] netlink_unicast+0x449/0x710 [17671.876746][ T462] netlink_sendmsg+0x723/0xbe0 [17671.876746][ T462] ____sys_sendmsg+0x7b2/0xa10 [17671.876746][ T462] ___sys_sendmsg+0xee/0x170 [17671.876746][ T462] __sys_sendmsg+0xcd/0x170 [17671.876746][ T462] do_syscall_64+0xc6/0x1e0 [17671.876746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17671.876746][ T462] [17671.878449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17671.878449][ T462] neigh_parms_alloc+0x1e5/0x510 [17671.878449][ T462] ipv6_add_dev+0x2fe/0x11c0 [17671.878449][ T462] ipv6_find_idev+0x102/0x170 [17671.878449][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17671.878449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17671.878449][ T462] netlink_rcv_skb+0x130/0x360 [17671.878449][ T462] netlink_unicast+0x449/0x710 [17671.878449][ T462] netlink_sendmsg+0x723/0xbe0 [17671.878449][ T462] ____sys_sendmsg+0x7b2/0xa10 [17671.878449][ T462] ___sys_sendmsg+0xee/0x170 [17671.878449][ T462] __sys_sendmsg+0xcd/0x170 [17671.878449][ T462] do_syscall_64+0xc6/0x1e0 [17671.878449][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17671.878449][ T462] [17674.675876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17674.676334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17674.676334][ T287] netdev_get_by_index+0x5e/0x80 [17674.676334][ T287] fib6_nh_init+0x3d8/0x15b0 [17674.676334][ T287] ip6_route_info_create+0xf18/0x17d0 [17674.676334][ T287] ip6_route_add+0x1c/0x140 [17674.676334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17674.676334][ T287] inet6_addr_add+0x4f8/0xa40 [17674.676334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17674.676334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17674.676334][ T287] netlink_rcv_skb+0x130/0x360 [17674.676334][ T287] netlink_unicast+0x449/0x710 [17674.676334][ T287] netlink_sendmsg+0x723/0xbe0 [17674.676334][ T287] ____sys_sendmsg+0x7b2/0xa10 [17674.676334][ T287] ___sys_sendmsg+0xee/0x170 [17674.676334][ T287] __sys_sendmsg+0xcd/0x170 [17674.676334][ T287] do_syscall_64+0xc6/0x1e0 [17674.676334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17674.676334][ T287] [17674.678557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17674.678557][ T287] netdev_get_by_index+0x5e/0x80 [17674.678557][ T287] fib6_nh_init+0x3d8/0x15b0 [17674.678557][ T287] ip6_route_info_create+0xf18/0x17d0 [17674.678557][ T287] addrconf_f6i_alloc+0x244/0x410 [17674.678557][ T287] ipv6_add_addr+0x411/0x2000 [17674.678557][ T287] inet6_addr_add+0x30e/0xa40 [17674.678557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17674.678557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17674.678557][ T287] netlink_rcv_skb+0x130/0x360 [17674.678557][ T287] netlink_unicast+0x449/0x710 [17674.678557][ T287] netlink_sendmsg+0x723/0xbe0 [17674.678557][ T287] ____sys_sendmsg+0x7b2/0xa10 [17674.678557][ T287] ___sys_sendmsg+0xee/0x170 [17674.678557][ T287] __sys_sendmsg+0xcd/0x170 [17674.678557][ T287] do_syscall_64+0xc6/0x1e0 [17674.678557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17674.678557][ T287] [17674.680748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17674.680748][ T287] netdev_get_by_index+0x5e/0x80 [17674.680748][ T287] fib6_nh_init+0x3d8/0x15b0 [17674.680748][ T287] ip6_route_info_create+0xf18/0x17d0 [17674.680748][ T287] ip6_route_add+0x1c/0x140 [17674.680748][ T287] addrconf_add_mroute+0x129/0x180 [17674.680748][ T287] addrconf_add_dev+0xe2/0x170 [17674.680748][ T287] inet6_addr_add+0x12f/0xa40 [17674.680748][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17674.680748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17674.680748][ T287] netlink_rcv_skb+0x130/0x360 [17674.680748][ T287] netlink_unicast+0x449/0x710 [17674.680748][ T287] netlink_sendmsg+0x723/0xbe0 [17674.680748][ T287] ____sys_sendmsg+0x7b2/0xa10 [17674.680748][ T287] ___sys_sendmsg+0xee/0x170 [17674.680748][ T287] __sys_sendmsg+0xcd/0x170 [17674.680748][ T287] do_syscall_64+0xc6/0x1e0 [17674.680748][ T287] [17674.682893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17674.682893][ T287] ipv6_add_dev+0x3ba/0x11c0 [17674.682893][ T287] ipv6_find_idev+0x102/0x170 [17674.682893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17674.682893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17674.682893][ T287] netlink_rcv_skb+0x130/0x360 [17674.682893][ T287] netlink_unicast+0x449/0x710 [17674.682893][ T287] netlink_sendmsg+0x723/0xbe0 [17674.682893][ T287] ____sys_sendmsg+0x7b2/0xa10 [17674.682893][ T287] ___sys_sendmsg+0xee/0x170 [17674.682893][ T287] __sys_sendmsg+0xcd/0x170 [17674.682893][ T287] do_syscall_64+0xc6/0x1e0 [17674.682893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17674.682893][ T287] [17674.684572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17674.684572][ T287] neigh_parms_alloc+0x1e5/0x510 [17674.684572][ T287] ipv6_add_dev+0x2fe/0x11c0 [17674.684572][ T287] ipv6_find_idev+0x102/0x170 [17674.684572][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17674.684572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17674.684572][ T287] netlink_rcv_skb+0x130/0x360 [17674.684572][ T287] netlink_unicast+0x449/0x710 [17674.684572][ T287] netlink_sendmsg+0x723/0xbe0 [17674.684572][ T287] ____sys_sendmsg+0x7b2/0xa10 [17674.684572][ T287] ___sys_sendmsg+0xee/0x170 [17674.684572][ T287] __sys_sendmsg+0xcd/0x170 [17674.684572][ T287] do_syscall_64+0xc6/0x1e0 [17674.684572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17674.684572][ T287] [17678.259873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17678.260324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17678.260324][ T285] dst_init+0x84/0x4a0 [17678.260324][ T285] dst_alloc+0x97/0x150 [17678.260324][ T285] ip6_dst_alloc+0x23/0x90 [17678.260324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17678.260324][ T285] ip6_pol_route+0x56f/0x840 [17678.260324][ T285] fib6_rule_lookup+0x196/0x240 [17678.260324][ T285] ip6_route_input+0x542/0x980 [17678.260324][ T285] ipv6_rcv+0x8f/0x400 [17678.260324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17678.260324][ T285] process_backlog+0x101/0x620 [17678.260324][ T285] __napi_poll.constprop.0+0xa2/0x460 [17678.260324][ T285] net_rx_action+0x495/0xbe0 [17678.260324][ T285] __do_softirq+0x1b5/0x7f6 [17678.260324][ T285] [17678.262105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17678.262105][ T285] netdev_get_by_index+0x5e/0x80 [17678.262105][ T285] fib6_nh_init+0x3d8/0x15b0 [17678.262105][ T285] ip6_route_info_create+0xf18/0x17d0 [17678.262105][ T285] ip6_route_add+0x1c/0x140 [17678.262105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17678.262105][ T285] inet6_addr_add+0x4f8/0xa40 [17678.262105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17678.262105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17678.262105][ T285] netlink_rcv_skb+0x130/0x360 [17678.262105][ T285] netlink_unicast+0x449/0x710 [17678.262105][ T285] netlink_sendmsg+0x723/0xbe0 [17678.262105][ T285] ____sys_sendmsg+0x7b2/0xa10 [17678.262105][ T285] ___sys_sendmsg+0xee/0x170 [17678.262105][ T285] __sys_sendmsg+0xcd/0x170 [17678.262105][ T285] do_syscall_64+0xc6/0x1e0 [17678.262105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17678.262105][ T285] [17678.264294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17678.264294][ T285] netdev_get_by_index+0x5e/0x80 [17678.264294][ T285] fib6_nh_init+0x3d8/0x15b0 [17678.264294][ T285] ip6_route_info_create+0xf18/0x17d0 [17678.264294][ T285] addrconf_f6i_alloc+0x244/0x410 [17678.264294][ T285] ipv6_add_addr+0x411/0x2000 [17678.264294][ T285] inet6_addr_add+0x30e/0xa40 [17678.264294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17678.264294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17678.264294][ T285] netlink_rcv_skb+0x130/0x360 [17678.264294][ T285] netlink_unicast+0x449/0x710 [17678.264294][ T285] netlink_sendmsg+0x723/0xbe0 [17678.264294][ T285] ____sys_sendmsg+0x7b2/0xa10 [17678.264294][ T285] ___sys_sendmsg+0xee/0x170 [17678.264294][ T285] __sys_sendmsg+0xcd/0x170 [17678.264294][ T285] do_syscall_64+0xc6/0x1e0 [17678.264294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17678.264294][ T285] [17678.266475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17678.266475][ T285] netdev_get_by_index+0x5e/0x80 [17678.266475][ T285] fib6_nh_init+0x3d8/0x15b0 [17678.266475][ T285] ip6_route_info_create+0xf18/0x17d0 [17678.266475][ T285] ip6_route_add+0x1c/0x140 [17678.266475][ T285] addrconf_add_mroute+0x129/0x180 [17678.266475][ T285] addrconf_add_dev+0xe2/0x170 [17678.266475][ T285] inet6_addr_add+0x12f/0xa40 [17678.266475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17678.266475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17678.266475][ T285] netlink_rcv_skb+0x130/0x360 [17678.266475][ T285] netlink_unicast+0x449/0x710 [17678.266475][ T285] netlink_sendmsg+0x723/0xbe0 [17678.266475][ T285] ____sys_sendmsg+0x7b2/0xa10 [17678.266475][ T285] ___sys_sendmsg+0xee/0x170 [17678.266475][ T285] __sys_sendmsg+0xcd/0x170 [17678.266475][ T285] do_syscall_64+0xc6/0x1e0 [17678.266475][ T285] [17678.268629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17678.268629][ T285] ipv6_add_dev+0x3ba/0x11c0 [17678.268629][ T285] ipv6_find_idev+0x102/0x170 [17678.268629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17678.268629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17678.268629][ T285] netlink_rcv_skb+0x130/0x360 [17678.268629][ T285] netlink_unicast+0x449/0x710 [17678.268629][ T285] netlink_sendmsg+0x723/0xbe0 [17678.268629][ T285] ____sys_sendmsg+0x7b2/0xa10 [17678.268629][ T285] ___sys_sendmsg+0xee/0x170 [17678.268629][ T285] __sys_sendmsg+0xcd/0x170 [17678.268629][ T285] do_syscall_64+0xc6/0x1e0 [17678.268629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17678.268629][ T285] [17678.270306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17678.270306][ T285] neigh_parms_alloc+0x1e5/0x510 [17678.270306][ T285] ipv6_add_dev+0x2fe/0x11c0 [17678.270306][ T285] ipv6_find_idev+0x102/0x170 [17678.270306][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17678.270306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17678.270306][ T285] netlink_rcv_skb+0x130/0x360 [17678.270306][ T285] netlink_unicast+0x449/0x710 [17678.270306][ T285] netlink_sendmsg+0x723/0xbe0 [17678.270306][ T285] ____sys_sendmsg+0x7b2/0xa10 [17678.270306][ T285] ___sys_sendmsg+0xee/0x170 [17678.270306][ T285] __sys_sendmsg+0xcd/0x170 [17678.270306][ T285] do_syscall_64+0xc6/0x1e0 [17678.270306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17678.270306][ T285] [17682.123809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17682.124287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17682.124287][ T462] dst_init+0x84/0x4a0 [17682.124287][ T462] dst_alloc+0x97/0x150 [17682.124287][ T462] ip6_dst_alloc+0x23/0x90 [17682.124287][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17682.124287][ T462] ip6_pol_route+0x56f/0x840 [17682.124287][ T462] fib6_rule_lookup+0x196/0x240 [17682.124287][ T462] ip6_route_input+0x542/0x980 [17682.124287][ T462] ipv6_rcv+0x8f/0x400 [17682.124287][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17682.124287][ T462] process_backlog+0x101/0x620 [17682.124287][ T462] __napi_poll.constprop.0+0xa2/0x460 [17682.124287][ T462] net_rx_action+0x495/0xbe0 [17682.124287][ T462] __do_softirq+0x1b5/0x7f6 [17682.124287][ T462] [17682.126092][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17682.126092][ T462] netdev_get_by_index+0x5e/0x80 [17682.126092][ T462] fib6_nh_init+0x3d8/0x15b0 [17682.126092][ T462] ip6_route_info_create+0xf18/0x17d0 [17682.126092][ T462] ip6_route_add+0x1c/0x140 [17682.126092][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17682.126092][ T462] inet6_addr_add+0x4f8/0xa40 [17682.126092][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17682.126092][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17682.126092][ T462] netlink_rcv_skb+0x130/0x360 [17682.126092][ T462] netlink_unicast+0x449/0x710 [17682.126092][ T462] netlink_sendmsg+0x723/0xbe0 [17682.126092][ T462] ____sys_sendmsg+0x7b2/0xa10 [17682.126092][ T462] ___sys_sendmsg+0xee/0x170 [17682.126092][ T462] __sys_sendmsg+0xcd/0x170 [17682.126092][ T462] do_syscall_64+0xc6/0x1e0 [17682.126092][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17682.126092][ T462] [17682.128309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17682.128309][ T462] netdev_get_by_index+0x5e/0x80 [17682.128309][ T462] fib6_nh_init+0x3d8/0x15b0 [17682.128309][ T462] ip6_route_info_create+0xf18/0x17d0 [17682.128309][ T462] addrconf_f6i_alloc+0x244/0x410 [17682.128309][ T462] ipv6_add_addr+0x411/0x2000 [17682.128309][ T462] inet6_addr_add+0x30e/0xa40 [17682.128309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17682.128309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17682.128309][ T462] netlink_rcv_skb+0x130/0x360 [17682.128309][ T462] netlink_unicast+0x449/0x710 [17682.128309][ T462] netlink_sendmsg+0x723/0xbe0 [17682.128309][ T462] ____sys_sendmsg+0x7b2/0xa10 [17682.128309][ T462] ___sys_sendmsg+0xee/0x170 [17682.128309][ T462] __sys_sendmsg+0xcd/0x170 [17682.128309][ T462] do_syscall_64+0xc6/0x1e0 [17682.128309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17682.128309][ T462] [17682.130503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17682.130503][ T462] netdev_get_by_index+0x5e/0x80 [17682.130503][ T462] fib6_nh_init+0x3d8/0x15b0 [17682.130503][ T462] ip6_route_info_create+0xf18/0x17d0 [17682.130503][ T462] ip6_route_add+0x1c/0x140 [17682.130503][ T462] addrconf_add_mroute+0x129/0x180 [17682.130503][ T462] addrconf_add_dev+0xe2/0x170 [17682.130503][ T462] inet6_addr_add+0x12f/0xa40 [17682.130503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17682.130503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17682.130503][ T462] netlink_rcv_skb+0x130/0x360 [17682.130503][ T462] netlink_unicast+0x449/0x710 [17682.130503][ T462] netlink_sendmsg+0x723/0xbe0 [17682.130503][ T462] ____sys_sendmsg+0x7b2/0xa10 [17682.130503][ T462] ___sys_sendmsg+0xee/0x170 [17682.130503][ T462] __sys_sendmsg+0xcd/0x170 [17682.130503][ T462] do_syscall_64+0xc6/0x1e0 [17682.130503][ T462] [17682.132671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17682.132671][ T462] ipv6_add_dev+0x3ba/0x11c0 [17682.132671][ T462] ipv6_find_idev+0x102/0x170 [17682.132671][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17682.132671][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17682.132671][ T462] netlink_rcv_skb+0x130/0x360 [17682.132671][ T462] netlink_unicast+0x449/0x710 [17682.132671][ T462] netlink_sendmsg+0x723/0xbe0 [17682.132671][ T462] ____sys_sendmsg+0x7b2/0xa10 [17682.132671][ T462] ___sys_sendmsg+0xee/0x170 [17682.132671][ T462] __sys_sendmsg+0xcd/0x170 [17682.132671][ T462] do_syscall_64+0xc6/0x1e0 [17682.132671][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17682.132671][ T462] [17682.134385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17682.134385][ T462] neigh_parms_alloc+0x1e5/0x510 [17682.134385][ T462] ipv6_add_dev+0x2fe/0x11c0 [17682.134385][ T462] ipv6_find_idev+0x102/0x170 [17682.134385][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17682.134385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17682.134385][ T462] netlink_rcv_skb+0x130/0x360 [17682.134385][ T462] netlink_unicast+0x449/0x710 [17682.134385][ T462] netlink_sendmsg+0x723/0xbe0 [17682.134385][ T462] ____sys_sendmsg+0x7b2/0xa10 [17682.134385][ T462] ___sys_sendmsg+0xee/0x170 [17682.134385][ T462] __sys_sendmsg+0xcd/0x170 [17682.134385][ T462] do_syscall_64+0xc6/0x1e0 [17682.134385][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17682.134385][ T462] [17684.939874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17684.940342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17684.940342][ T287] netdev_get_by_index+0x5e/0x80 [17684.940342][ T287] fib6_nh_init+0x3d8/0x15b0 [17684.940342][ T287] ip6_route_info_create+0xf18/0x17d0 [17684.940342][ T287] ip6_route_add+0x1c/0x140 [17684.940342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17684.940342][ T287] inet6_addr_add+0x4f8/0xa40 [17684.940342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17684.940342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17684.940342][ T287] netlink_rcv_skb+0x130/0x360 [17684.940342][ T287] netlink_unicast+0x449/0x710 [17684.940342][ T287] netlink_sendmsg+0x723/0xbe0 [17684.940342][ T287] ____sys_sendmsg+0x7b2/0xa10 [17684.940342][ T287] ___sys_sendmsg+0xee/0x170 [17684.940342][ T287] __sys_sendmsg+0xcd/0x170 [17684.940342][ T287] do_syscall_64+0xc6/0x1e0 [17684.940342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17684.940342][ T287] [17684.943203][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17684.943203][ T287] netdev_get_by_index+0x5e/0x80 [17684.943203][ T287] fib6_nh_init+0x3d8/0x15b0 [17684.943203][ T287] ip6_route_info_create+0xf18/0x17d0 [17684.943203][ T287] addrconf_f6i_alloc+0x244/0x410 [17684.943203][ T287] ipv6_add_addr+0x411/0x2000 [17684.943203][ T287] inet6_addr_add+0x30e/0xa40 [17684.943203][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17684.943203][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17684.943203][ T287] netlink_rcv_skb+0x130/0x360 [17684.943203][ T287] netlink_unicast+0x449/0x710 [17684.943203][ T287] netlink_sendmsg+0x723/0xbe0 [17684.943203][ T287] ____sys_sendmsg+0x7b2/0xa10 [17684.943203][ T287] ___sys_sendmsg+0xee/0x170 [17684.943203][ T287] __sys_sendmsg+0xcd/0x170 [17684.943203][ T287] do_syscall_64+0xc6/0x1e0 [17684.943203][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17684.943203][ T287] [17684.946021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17684.946021][ T287] netdev_get_by_index+0x5e/0x80 [17684.946021][ T287] fib6_nh_init+0x3d8/0x15b0 [17684.946021][ T287] ip6_route_info_create+0xf18/0x17d0 [17684.946021][ T287] ip6_route_add+0x1c/0x140 [17684.946021][ T287] addrconf_add_mroute+0x129/0x180 [17684.946021][ T287] addrconf_add_dev+0xe2/0x170 [17684.946021][ T287] inet6_addr_add+0x12f/0xa40 [17684.946021][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17684.946021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17684.946021][ T287] netlink_rcv_skb+0x130/0x360 [17684.946021][ T287] netlink_unicast+0x449/0x710 [17684.946021][ T287] netlink_sendmsg+0x723/0xbe0 [17684.946021][ T287] ____sys_sendmsg+0x7b2/0xa10 [17684.946021][ T287] ___sys_sendmsg+0xee/0x170 [17684.946021][ T287] __sys_sendmsg+0xcd/0x170 [17684.946021][ T287] do_syscall_64+0xc6/0x1e0 [17684.946021][ T287] [17684.948696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17684.948696][ T287] ipv6_add_dev+0x3ba/0x11c0 [17684.948696][ T287] ipv6_find_idev+0x102/0x170 [17684.948696][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17684.948696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17684.948696][ T287] netlink_rcv_skb+0x130/0x360 [17684.948696][ T287] netlink_unicast+0x449/0x710 [17684.948696][ T287] netlink_sendmsg+0x723/0xbe0 [17684.948696][ T287] ____sys_sendmsg+0x7b2/0xa10 [17684.948696][ T287] ___sys_sendmsg+0xee/0x170 [17684.948696][ T287] __sys_sendmsg+0xcd/0x170 [17684.948696][ T287] do_syscall_64+0xc6/0x1e0 [17684.948696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17684.948696][ T287] [17684.950819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17684.950819][ T287] neigh_parms_alloc+0x1e5/0x510 [17684.950819][ T287] ipv6_add_dev+0x2fe/0x11c0 [17684.950819][ T287] ipv6_find_idev+0x102/0x170 [17684.950819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17684.950819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17684.950819][ T287] netlink_rcv_skb+0x130/0x360 [17684.950819][ T287] netlink_unicast+0x449/0x710 [17684.950819][ T287] netlink_sendmsg+0x723/0xbe0 [17684.950819][ T287] ____sys_sendmsg+0x7b2/0xa10 [17684.950819][ T287] ___sys_sendmsg+0xee/0x170 [17684.950819][ T287] __sys_sendmsg+0xcd/0x170 [17684.950819][ T287] do_syscall_64+0xc6/0x1e0 [17684.950819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17684.950819][ T287] [17688.523877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17688.524333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17688.524333][ T285] dst_init+0x84/0x4a0 [17688.524333][ T285] dst_alloc+0x97/0x150 [17688.524333][ T285] ip6_dst_alloc+0x23/0x90 [17688.524333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17688.524333][ T285] ip6_pol_route+0x56f/0x840 [17688.524333][ T285] fib6_rule_lookup+0x196/0x240 [17688.524333][ T285] ip6_route_input+0x542/0x980 [17688.524333][ T285] ipv6_rcv+0x8f/0x400 [17688.524333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17688.524333][ T285] process_backlog+0x101/0x620 [17688.524333][ T285] __napi_poll.constprop.0+0xa2/0x460 [17688.524333][ T285] net_rx_action+0x495/0xbe0 [17688.524333][ T285] __do_softirq+0x1b5/0x7f6 [17688.524333][ T285] [17688.526109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17688.526109][ T285] netdev_get_by_index+0x5e/0x80 [17688.526109][ T285] fib6_nh_init+0x3d8/0x15b0 [17688.526109][ T285] ip6_route_info_create+0xf18/0x17d0 [17688.526109][ T285] ip6_route_add+0x1c/0x140 [17688.526109][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17688.526109][ T285] inet6_addr_add+0x4f8/0xa40 [17688.526109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17688.526109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17688.526109][ T285] netlink_rcv_skb+0x130/0x360 [17688.526109][ T285] netlink_unicast+0x449/0x710 [17688.526109][ T285] netlink_sendmsg+0x723/0xbe0 [17688.526109][ T285] ____sys_sendmsg+0x7b2/0xa10 [17688.526109][ T285] ___sys_sendmsg+0xee/0x170 [17688.526109][ T285] __sys_sendmsg+0xcd/0x170 [17688.526109][ T285] do_syscall_64+0xc6/0x1e0 [17688.526109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17688.526109][ T285] [17688.528300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17688.528300][ T285] netdev_get_by_index+0x5e/0x80 [17688.528300][ T285] fib6_nh_init+0x3d8/0x15b0 [17688.528300][ T285] ip6_route_info_create+0xf18/0x17d0 [17688.528300][ T285] addrconf_f6i_alloc+0x244/0x410 [17688.528300][ T285] ipv6_add_addr+0x411/0x2000 [17688.528300][ T285] inet6_addr_add+0x30e/0xa40 [17688.528300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17688.528300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17688.528300][ T285] netlink_rcv_skb+0x130/0x360 [17688.528300][ T285] netlink_unicast+0x449/0x710 [17688.528300][ T285] netlink_sendmsg+0x723/0xbe0 [17688.528300][ T285] ____sys_sendmsg+0x7b2/0xa10 [17688.528300][ T285] ___sys_sendmsg+0xee/0x170 [17688.528300][ T285] __sys_sendmsg+0xcd/0x170 [17688.528300][ T285] do_syscall_64+0xc6/0x1e0 [17688.528300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17688.528300][ T285] [17688.530476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17688.530476][ T285] netdev_get_by_index+0x5e/0x80 [17688.530476][ T285] fib6_nh_init+0x3d8/0x15b0 [17688.530476][ T285] ip6_route_info_create+0xf18/0x17d0 [17688.530476][ T285] ip6_route_add+0x1c/0x140 [17688.530476][ T285] addrconf_add_mroute+0x129/0x180 [17688.530476][ T285] addrconf_add_dev+0xe2/0x170 [17688.530476][ T285] inet6_addr_add+0x12f/0xa40 [17688.530476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17688.530476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17688.530476][ T285] netlink_rcv_skb+0x130/0x360 [17688.530476][ T285] netlink_unicast+0x449/0x710 [17688.530476][ T285] netlink_sendmsg+0x723/0xbe0 [17688.530476][ T285] ____sys_sendmsg+0x7b2/0xa10 [17688.530476][ T285] ___sys_sendmsg+0xee/0x170 [17688.530476][ T285] __sys_sendmsg+0xcd/0x170 [17688.530476][ T285] do_syscall_64+0xc6/0x1e0 [17688.530476][ T285] [17688.532610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17688.532610][ T285] ipv6_add_dev+0x3ba/0x11c0 [17688.532610][ T285] ipv6_find_idev+0x102/0x170 [17688.532610][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17688.532610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17688.532610][ T285] netlink_rcv_skb+0x130/0x360 [17688.532610][ T285] netlink_unicast+0x449/0x710 [17688.532610][ T285] netlink_sendmsg+0x723/0xbe0 [17688.532610][ T285] ____sys_sendmsg+0x7b2/0xa10 [17688.532610][ T285] ___sys_sendmsg+0xee/0x170 [17688.532610][ T285] __sys_sendmsg+0xcd/0x170 [17688.532610][ T285] do_syscall_64+0xc6/0x1e0 [17688.532610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17688.532610][ T285] [17688.534294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17688.534294][ T285] neigh_parms_alloc+0x1e5/0x510 [17688.534294][ T285] ipv6_add_dev+0x2fe/0x11c0 [17688.534294][ T285] ipv6_find_idev+0x102/0x170 [17688.534294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17688.534294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17688.534294][ T285] netlink_rcv_skb+0x130/0x360 [17688.534294][ T285] netlink_unicast+0x449/0x710 [17688.534294][ T285] netlink_sendmsg+0x723/0xbe0 [17688.534294][ T285] ____sys_sendmsg+0x7b2/0xa10 [17688.534294][ T285] ___sys_sendmsg+0xee/0x170 [17688.534294][ T285] __sys_sendmsg+0xcd/0x170 [17688.534294][ T285] do_syscall_64+0xc6/0x1e0 [17688.534294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17688.534294][ T285] [17692.387876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17692.388352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17692.388352][ T462] dst_init+0x84/0x4a0 [17692.388352][ T462] dst_alloc+0x97/0x150 [17692.388352][ T462] ip6_dst_alloc+0x23/0x90 [17692.388352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17692.388352][ T462] ip6_pol_route+0x56f/0x840 [17692.388352][ T462] fib6_rule_lookup+0x196/0x240 [17692.388352][ T462] ip6_route_input+0x542/0x980 [17692.388352][ T462] ipv6_rcv+0x8f/0x400 [17692.388352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17692.388352][ T462] process_backlog+0x101/0x620 [17692.388352][ T462] __napi_poll.constprop.0+0xa2/0x460 [17692.388352][ T462] net_rx_action+0x495/0xbe0 [17692.388352][ T462] __do_softirq+0x1b5/0x7f6 [17692.388352][ T462] [17692.390155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17692.390155][ T462] netdev_get_by_index+0x5e/0x80 [17692.390155][ T462] fib6_nh_init+0x3d8/0x15b0 [17692.390155][ T462] ip6_route_info_create+0xf18/0x17d0 [17692.390155][ T462] ip6_route_add+0x1c/0x140 [17692.390155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17692.390155][ T462] inet6_addr_add+0x4f8/0xa40 [17692.390155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17692.390155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17692.390155][ T462] netlink_rcv_skb+0x130/0x360 [17692.390155][ T462] netlink_unicast+0x449/0x710 [17692.390155][ T462] netlink_sendmsg+0x723/0xbe0 [17692.390155][ T462] ____sys_sendmsg+0x7b2/0xa10 [17692.390155][ T462] ___sys_sendmsg+0xee/0x170 [17692.390155][ T462] __sys_sendmsg+0xcd/0x170 [17692.390155][ T462] do_syscall_64+0xc6/0x1e0 [17692.390155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17692.390155][ T462] [17692.392382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17692.392382][ T462] netdev_get_by_index+0x5e/0x80 [17692.392382][ T462] fib6_nh_init+0x3d8/0x15b0 [17692.392382][ T462] ip6_route_info_create+0xf18/0x17d0 [17692.392382][ T462] addrconf_f6i_alloc+0x244/0x410 [17692.392382][ T462] ipv6_add_addr+0x411/0x2000 [17692.392382][ T462] inet6_addr_add+0x30e/0xa40 [17692.392382][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17692.392382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17692.392382][ T462] netlink_rcv_skb+0x130/0x360 [17692.392382][ T462] netlink_unicast+0x449/0x710 [17692.392382][ T462] netlink_sendmsg+0x723/0xbe0 [17692.392382][ T462] ____sys_sendmsg+0x7b2/0xa10 [17692.392382][ T462] ___sys_sendmsg+0xee/0x170 [17692.392382][ T462] __sys_sendmsg+0xcd/0x170 [17692.392382][ T462] do_syscall_64+0xc6/0x1e0 [17692.392382][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17692.392382][ T462] [17692.394590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17692.394590][ T462] netdev_get_by_index+0x5e/0x80 [17692.394590][ T462] fib6_nh_init+0x3d8/0x15b0 [17692.394590][ T462] ip6_route_info_create+0xf18/0x17d0 [17692.394590][ T462] ip6_route_add+0x1c/0x140 [17692.394590][ T462] addrconf_add_mroute+0x129/0x180 [17692.394590][ T462] addrconf_add_dev+0xe2/0x170 [17692.394590][ T462] inet6_addr_add+0x12f/0xa40 [17692.394590][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17692.394590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17692.394590][ T462] netlink_rcv_skb+0x130/0x360 [17692.394590][ T462] netlink_unicast+0x449/0x710 [17692.394590][ T462] netlink_sendmsg+0x723/0xbe0 [17692.394590][ T462] ____sys_sendmsg+0x7b2/0xa10 [17692.394590][ T462] ___sys_sendmsg+0xee/0x170 [17692.394590][ T462] __sys_sendmsg+0xcd/0x170 [17692.394590][ T462] do_syscall_64+0xc6/0x1e0 [17692.394590][ T462] [17692.396764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17692.396764][ T462] ipv6_add_dev+0x3ba/0x11c0 [17692.396764][ T462] ipv6_find_idev+0x102/0x170 [17692.396764][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17692.396764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17692.396764][ T462] netlink_rcv_skb+0x130/0x360 [17692.396764][ T462] netlink_unicast+0x449/0x710 [17692.396764][ T462] netlink_sendmsg+0x723/0xbe0 [17692.396764][ T462] ____sys_sendmsg+0x7b2/0xa10 [17692.396764][ T462] ___sys_sendmsg+0xee/0x170 [17692.396764][ T462] __sys_sendmsg+0xcd/0x170 [17692.396764][ T462] do_syscall_64+0xc6/0x1e0 [17692.396764][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17692.396764][ T462] [17692.398471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17692.398471][ T462] neigh_parms_alloc+0x1e5/0x510 [17692.398471][ T462] ipv6_add_dev+0x2fe/0x11c0 [17692.398471][ T462] ipv6_find_idev+0x102/0x170 [17692.398471][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17692.398471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17692.398471][ T462] netlink_rcv_skb+0x130/0x360 [17692.398471][ T462] netlink_unicast+0x449/0x710 [17692.398471][ T462] netlink_sendmsg+0x723/0xbe0 [17692.398471][ T462] ____sys_sendmsg+0x7b2/0xa10 [17692.398471][ T462] ___sys_sendmsg+0xee/0x170 [17692.398471][ T462] __sys_sendmsg+0xcd/0x170 [17692.398471][ T462] do_syscall_64+0xc6/0x1e0 [17692.398471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17692.398471][ T462] [17695.203880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17695.204329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17695.204329][ T287] netdev_get_by_index+0x5e/0x80 [17695.204329][ T287] fib6_nh_init+0x3d8/0x15b0 [17695.204329][ T287] ip6_route_info_create+0xf18/0x17d0 [17695.204329][ T287] ip6_route_add+0x1c/0x140 [17695.204329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17695.204329][ T287] inet6_addr_add+0x4f8/0xa40 [17695.204329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17695.204329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17695.204329][ T287] netlink_rcv_skb+0x130/0x360 [17695.204329][ T287] netlink_unicast+0x449/0x710 [17695.204329][ T287] netlink_sendmsg+0x723/0xbe0 [17695.204329][ T287] ____sys_sendmsg+0x7b2/0xa10 [17695.204329][ T287] ___sys_sendmsg+0xee/0x170 [17695.204329][ T287] __sys_sendmsg+0xcd/0x170 [17695.204329][ T287] do_syscall_64+0xc6/0x1e0 [17695.204329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17695.204329][ T287] [17695.206538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17695.206538][ T287] netdev_get_by_index+0x5e/0x80 [17695.206538][ T287] fib6_nh_init+0x3d8/0x15b0 [17695.206538][ T287] ip6_route_info_create+0xf18/0x17d0 [17695.206538][ T287] addrconf_f6i_alloc+0x244/0x410 [17695.206538][ T287] ipv6_add_addr+0x411/0x2000 [17695.206538][ T287] inet6_addr_add+0x30e/0xa40 [17695.206538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17695.206538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17695.206538][ T287] netlink_rcv_skb+0x130/0x360 [17695.206538][ T287] netlink_unicast+0x449/0x710 [17695.206538][ T287] netlink_sendmsg+0x723/0xbe0 [17695.206538][ T287] ____sys_sendmsg+0x7b2/0xa10 [17695.206538][ T287] ___sys_sendmsg+0xee/0x170 [17695.206538][ T287] __sys_sendmsg+0xcd/0x170 [17695.206538][ T287] do_syscall_64+0xc6/0x1e0 [17695.206538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17695.206538][ T287] [17695.208738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17695.208738][ T287] netdev_get_by_index+0x5e/0x80 [17695.208738][ T287] fib6_nh_init+0x3d8/0x15b0 [17695.208738][ T287] ip6_route_info_create+0xf18/0x17d0 [17695.208738][ T287] ip6_route_add+0x1c/0x140 [17695.208738][ T287] addrconf_add_mroute+0x129/0x180 [17695.208738][ T287] addrconf_add_dev+0xe2/0x170 [17695.208738][ T287] inet6_addr_add+0x12f/0xa40 [17695.208738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17695.208738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17695.208738][ T287] netlink_rcv_skb+0x130/0x360 [17695.208738][ T287] netlink_unicast+0x449/0x710 [17695.208738][ T287] netlink_sendmsg+0x723/0xbe0 [17695.208738][ T287] ____sys_sendmsg+0x7b2/0xa10 [17695.208738][ T287] ___sys_sendmsg+0xee/0x170 [17695.208738][ T287] __sys_sendmsg+0xcd/0x170 [17695.208738][ T287] do_syscall_64+0xc6/0x1e0 [17695.208738][ T287] [17695.210904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17695.210904][ T287] ipv6_add_dev+0x3ba/0x11c0 [17695.210904][ T287] ipv6_find_idev+0x102/0x170 [17695.210904][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17695.210904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17695.210904][ T287] netlink_rcv_skb+0x130/0x360 [17695.210904][ T287] netlink_unicast+0x449/0x710 [17695.210904][ T287] netlink_sendmsg+0x723/0xbe0 [17695.210904][ T287] ____sys_sendmsg+0x7b2/0xa10 [17695.210904][ T287] ___sys_sendmsg+0xee/0x170 [17695.210904][ T287] __sys_sendmsg+0xcd/0x170 [17695.210904][ T287] do_syscall_64+0xc6/0x1e0 [17695.210904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17695.210904][ T287] [17695.212579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17695.212579][ T287] neigh_parms_alloc+0x1e5/0x510 [17695.212579][ T287] ipv6_add_dev+0x2fe/0x11c0 [17695.212579][ T287] ipv6_find_idev+0x102/0x170 [17695.212579][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17695.212579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17695.212579][ T287] netlink_rcv_skb+0x130/0x360 [17695.212579][ T287] netlink_unicast+0x449/0x710 [17695.212579][ T287] netlink_sendmsg+0x723/0xbe0 [17695.212579][ T287] ____sys_sendmsg+0x7b2/0xa10 [17695.212579][ T287] ___sys_sendmsg+0xee/0x170 [17695.212579][ T287] __sys_sendmsg+0xcd/0x170 [17695.212579][ T287] do_syscall_64+0xc6/0x1e0 [17695.212579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17695.212579][ T287] [17698.771901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17698.772349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17698.772349][ T285] dst_init+0x84/0x4a0 [17698.772349][ T285] dst_alloc+0x97/0x150 [17698.772349][ T285] ip6_dst_alloc+0x23/0x90 [17698.772349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17698.772349][ T285] ip6_pol_route+0x56f/0x840 [17698.772349][ T285] fib6_rule_lookup+0x196/0x240 [17698.772349][ T285] ip6_route_input+0x542/0x980 [17698.772349][ T285] ipv6_rcv+0x8f/0x400 [17698.772349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17698.772349][ T285] process_backlog+0x101/0x620 [17698.772349][ T285] __napi_poll.constprop.0+0xa2/0x460 [17698.772349][ T285] net_rx_action+0x495/0xbe0 [17698.772349][ T285] __do_softirq+0x1b5/0x7f6 [17698.772349][ T285] [17698.774117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17698.774117][ T285] netdev_get_by_index+0x5e/0x80 [17698.774117][ T285] fib6_nh_init+0x3d8/0x15b0 [17698.774117][ T285] ip6_route_info_create+0xf18/0x17d0 [17698.774117][ T285] ip6_route_add+0x1c/0x140 [17698.774117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17698.774117][ T285] inet6_addr_add+0x4f8/0xa40 [17698.774117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17698.774117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17698.774117][ T285] netlink_rcv_skb+0x130/0x360 [17698.774117][ T285] netlink_unicast+0x449/0x710 [17698.774117][ T285] netlink_sendmsg+0x723/0xbe0 [17698.774117][ T285] ____sys_sendmsg+0x7b2/0xa10 [17698.774117][ T285] ___sys_sendmsg+0xee/0x170 [17698.774117][ T285] __sys_sendmsg+0xcd/0x170 [17698.774117][ T285] do_syscall_64+0xc6/0x1e0 [17698.774117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17698.774117][ T285] [17698.776292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17698.776292][ T285] netdev_get_by_index+0x5e/0x80 [17698.776292][ T285] fib6_nh_init+0x3d8/0x15b0 [17698.776292][ T285] ip6_route_info_create+0xf18/0x17d0 [17698.776292][ T285] addrconf_f6i_alloc+0x244/0x410 [17698.776292][ T285] ipv6_add_addr+0x411/0x2000 [17698.776292][ T285] inet6_addr_add+0x30e/0xa40 [17698.776292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17698.776292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17698.776292][ T285] netlink_rcv_skb+0x130/0x360 [17698.776292][ T285] netlink_unicast+0x449/0x710 [17698.776292][ T285] netlink_sendmsg+0x723/0xbe0 [17698.776292][ T285] ____sys_sendmsg+0x7b2/0xa10 [17698.776292][ T285] ___sys_sendmsg+0xee/0x170 [17698.776292][ T285] __sys_sendmsg+0xcd/0x170 [17698.776292][ T285] do_syscall_64+0xc6/0x1e0 [17698.776292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17698.776292][ T285] [17698.778473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17698.778473][ T285] netdev_get_by_index+0x5e/0x80 [17698.778473][ T285] fib6_nh_init+0x3d8/0x15b0 [17698.778473][ T285] ip6_route_info_create+0xf18/0x17d0 [17698.778473][ T285] ip6_route_add+0x1c/0x140 [17698.778473][ T285] addrconf_add_mroute+0x129/0x180 [17698.778473][ T285] addrconf_add_dev+0xe2/0x170 [17698.778473][ T285] inet6_addr_add+0x12f/0xa40 [17698.778473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17698.778473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17698.778473][ T285] netlink_rcv_skb+0x130/0x360 [17698.778473][ T285] netlink_unicast+0x449/0x710 [17698.778473][ T285] netlink_sendmsg+0x723/0xbe0 [17698.778473][ T285] ____sys_sendmsg+0x7b2/0xa10 [17698.778473][ T285] ___sys_sendmsg+0xee/0x170 [17698.778473][ T285] __sys_sendmsg+0xcd/0x170 [17698.778473][ T285] do_syscall_64+0xc6/0x1e0 [17698.778473][ T285] [17698.780614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17698.780614][ T285] ipv6_add_dev+0x3ba/0x11c0 [17698.780614][ T285] ipv6_find_idev+0x102/0x170 [17698.780614][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17698.780614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17698.780614][ T285] netlink_rcv_skb+0x130/0x360 [17698.780614][ T285] netlink_unicast+0x449/0x710 [17698.780614][ T285] netlink_sendmsg+0x723/0xbe0 [17698.780614][ T285] ____sys_sendmsg+0x7b2/0xa10 [17698.780614][ T285] ___sys_sendmsg+0xee/0x170 [17698.780614][ T285] __sys_sendmsg+0xcd/0x170 [17698.780614][ T285] do_syscall_64+0xc6/0x1e0 [17698.780614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17698.780614][ T285] [17698.782287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17698.782287][ T285] neigh_parms_alloc+0x1e5/0x510 [17698.782287][ T285] ipv6_add_dev+0x2fe/0x11c0 [17698.782287][ T285] ipv6_find_idev+0x102/0x170 [17698.782287][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17698.782287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17698.782287][ T285] netlink_rcv_skb+0x130/0x360 [17698.782287][ T285] netlink_unicast+0x449/0x710 [17698.782287][ T285] netlink_sendmsg+0x723/0xbe0 [17698.782287][ T285] ____sys_sendmsg+0x7b2/0xa10 [17698.782287][ T285] ___sys_sendmsg+0xee/0x170 [17698.782287][ T285] __sys_sendmsg+0xcd/0x170 [17698.782287][ T285] do_syscall_64+0xc6/0x1e0 [17698.782287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17698.782287][ T285] [17702.643812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17702.644212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17702.644212][ T462] dst_init+0x84/0x4a0 [17702.644212][ T462] dst_alloc+0x97/0x150 [17702.644212][ T462] ip6_dst_alloc+0x23/0x90 [17702.644212][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17702.644212][ T462] ip6_pol_route+0x56f/0x840 [17702.644212][ T462] fib6_rule_lookup+0x196/0x240 [17702.644212][ T462] ip6_route_input+0x542/0x980 [17702.644212][ T462] ipv6_rcv+0x8f/0x400 [17702.644212][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17702.644212][ T462] process_backlog+0x101/0x620 [17702.644212][ T462] __napi_poll.constprop.0+0xa2/0x460 [17702.644212][ T462] net_rx_action+0x495/0xbe0 [17702.644212][ T462] __do_softirq+0x1b5/0x7f6 [17702.644212][ T462] [17702.646019][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17702.646019][ T462] netdev_get_by_index+0x5e/0x80 [17702.646019][ T462] fib6_nh_init+0x3d8/0x15b0 [17702.646019][ T462] ip6_route_info_create+0xf18/0x17d0 [17702.646019][ T462] ip6_route_add+0x1c/0x140 [17702.646019][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17702.646019][ T462] inet6_addr_add+0x4f8/0xa40 [17702.646019][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17702.646019][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17702.646019][ T462] netlink_rcv_skb+0x130/0x360 [17702.646019][ T462] netlink_unicast+0x449/0x710 [17702.646019][ T462] netlink_sendmsg+0x723/0xbe0 [17702.646019][ T462] ____sys_sendmsg+0x7b2/0xa10 [17702.646019][ T462] ___sys_sendmsg+0xee/0x170 [17702.646019][ T462] __sys_sendmsg+0xcd/0x170 [17702.646019][ T462] do_syscall_64+0xc6/0x1e0 [17702.646019][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17702.646019][ T462] [17702.648227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17702.648227][ T462] netdev_get_by_index+0x5e/0x80 [17702.648227][ T462] fib6_nh_init+0x3d8/0x15b0 [17702.648227][ T462] ip6_route_info_create+0xf18/0x17d0 [17702.648227][ T462] addrconf_f6i_alloc+0x244/0x410 [17702.648227][ T462] ipv6_add_addr+0x411/0x2000 [17702.648227][ T462] inet6_addr_add+0x30e/0xa40 [17702.648227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17702.648227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17702.648227][ T462] netlink_rcv_skb+0x130/0x360 [17702.648227][ T462] netlink_unicast+0x449/0x710 [17702.648227][ T462] netlink_sendmsg+0x723/0xbe0 [17702.648227][ T462] ____sys_sendmsg+0x7b2/0xa10 [17702.648227][ T462] ___sys_sendmsg+0xee/0x170 [17702.648227][ T462] __sys_sendmsg+0xcd/0x170 [17702.648227][ T462] do_syscall_64+0xc6/0x1e0 [17702.648227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17702.648227][ T462] [17702.650424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17702.650424][ T462] netdev_get_by_index+0x5e/0x80 [17702.650424][ T462] fib6_nh_init+0x3d8/0x15b0 [17702.650424][ T462] ip6_route_info_create+0xf18/0x17d0 [17702.650424][ T462] ip6_route_add+0x1c/0x140 [17702.650424][ T462] addrconf_add_mroute+0x129/0x180 [17702.650424][ T462] addrconf_add_dev+0xe2/0x170 [17702.650424][ T462] inet6_addr_add+0x12f/0xa40 [17702.650424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17702.650424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17702.650424][ T462] netlink_rcv_skb+0x130/0x360 [17702.650424][ T462] netlink_unicast+0x449/0x710 [17702.650424][ T462] netlink_sendmsg+0x723/0xbe0 [17702.650424][ T462] ____sys_sendmsg+0x7b2/0xa10 [17702.650424][ T462] ___sys_sendmsg+0xee/0x170 [17702.650424][ T462] __sys_sendmsg+0xcd/0x170 [17702.650424][ T462] do_syscall_64+0xc6/0x1e0 [17702.650424][ T462] [17702.652587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17702.652587][ T462] ipv6_add_dev+0x3ba/0x11c0 [17702.652587][ T462] ipv6_find_idev+0x102/0x170 [17702.652587][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17702.652587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17702.652587][ T462] netlink_rcv_skb+0x130/0x360 [17702.652587][ T462] netlink_unicast+0x449/0x710 [17702.652587][ T462] netlink_sendmsg+0x723/0xbe0 [17702.652587][ T462] ____sys_sendmsg+0x7b2/0xa10 [17702.652587][ T462] ___sys_sendmsg+0xee/0x170 [17702.652587][ T462] __sys_sendmsg+0xcd/0x170 [17702.652587][ T462] do_syscall_64+0xc6/0x1e0 [17702.652587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17702.652587][ T462] [17702.654280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17702.654280][ T462] neigh_parms_alloc+0x1e5/0x510 [17702.654280][ T462] ipv6_add_dev+0x2fe/0x11c0 [17702.654280][ T462] ipv6_find_idev+0x102/0x170 [17702.654280][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17702.654280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17702.654280][ T462] netlink_rcv_skb+0x130/0x360 [17702.654280][ T462] netlink_unicast+0x449/0x710 [17702.654280][ T462] netlink_sendmsg+0x723/0xbe0 [17702.654280][ T462] ____sys_sendmsg+0x7b2/0xa10 [17702.654280][ T462] ___sys_sendmsg+0xee/0x170 [17702.654280][ T462] __sys_sendmsg+0xcd/0x170 [17702.654280][ T462] do_syscall_64+0xc6/0x1e0 [17702.654280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17702.654280][ T462] [17705.451842][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17705.452289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17705.452289][ T287] netdev_get_by_index+0x5e/0x80 [17705.452289][ T287] fib6_nh_init+0x3d8/0x15b0 [17705.452289][ T287] ip6_route_info_create+0xf18/0x17d0 [17705.452289][ T287] ip6_route_add+0x1c/0x140 [17705.452289][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17705.452289][ T287] inet6_addr_add+0x4f8/0xa40 [17705.452289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17705.452289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17705.452289][ T287] netlink_rcv_skb+0x130/0x360 [17705.452289][ T287] netlink_unicast+0x449/0x710 [17705.452289][ T287] netlink_sendmsg+0x723/0xbe0 [17705.452289][ T287] ____sys_sendmsg+0x7b2/0xa10 [17705.452289][ T287] ___sys_sendmsg+0xee/0x170 [17705.452289][ T287] __sys_sendmsg+0xcd/0x170 [17705.452289][ T287] do_syscall_64+0xc6/0x1e0 [17705.452289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17705.452289][ T287] [17705.454493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17705.454493][ T287] netdev_get_by_index+0x5e/0x80 [17705.454493][ T287] fib6_nh_init+0x3d8/0x15b0 [17705.454493][ T287] ip6_route_info_create+0xf18/0x17d0 [17705.454493][ T287] addrconf_f6i_alloc+0x244/0x410 [17705.454493][ T287] ipv6_add_addr+0x411/0x2000 [17705.454493][ T287] inet6_addr_add+0x30e/0xa40 [17705.454493][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17705.454493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17705.454493][ T287] netlink_rcv_skb+0x130/0x360 [17705.454493][ T287] netlink_unicast+0x449/0x710 [17705.454493][ T287] netlink_sendmsg+0x723/0xbe0 [17705.454493][ T287] ____sys_sendmsg+0x7b2/0xa10 [17705.454493][ T287] ___sys_sendmsg+0xee/0x170 [17705.454493][ T287] __sys_sendmsg+0xcd/0x170 [17705.454493][ T287] do_syscall_64+0xc6/0x1e0 [17705.454493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17705.454493][ T287] [17705.456671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17705.456671][ T287] netdev_get_by_index+0x5e/0x80 [17705.456671][ T287] fib6_nh_init+0x3d8/0x15b0 [17705.456671][ T287] ip6_route_info_create+0xf18/0x17d0 [17705.456671][ T287] ip6_route_add+0x1c/0x140 [17705.456671][ T287] addrconf_add_mroute+0x129/0x180 [17705.456671][ T287] addrconf_add_dev+0xe2/0x170 [17705.456671][ T287] inet6_addr_add+0x12f/0xa40 [17705.456671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17705.456671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17705.456671][ T287] netlink_rcv_skb+0x130/0x360 [17705.456671][ T287] netlink_unicast+0x449/0x710 [17705.456671][ T287] netlink_sendmsg+0x723/0xbe0 [17705.456671][ T287] ____sys_sendmsg+0x7b2/0xa10 [17705.456671][ T287] ___sys_sendmsg+0xee/0x170 [17705.456671][ T287] __sys_sendmsg+0xcd/0x170 [17705.456671][ T287] do_syscall_64+0xc6/0x1e0 [17705.456671][ T287] [17705.458831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17705.458831][ T287] ipv6_add_dev+0x3ba/0x11c0 [17705.458831][ T287] ipv6_find_idev+0x102/0x170 [17705.458831][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17705.458831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17705.458831][ T287] netlink_rcv_skb+0x130/0x360 [17705.458831][ T287] netlink_unicast+0x449/0x710 [17705.458831][ T287] netlink_sendmsg+0x723/0xbe0 [17705.458831][ T287] ____sys_sendmsg+0x7b2/0xa10 [17705.458831][ T287] ___sys_sendmsg+0xee/0x170 [17705.458831][ T287] __sys_sendmsg+0xcd/0x170 [17705.458831][ T287] do_syscall_64+0xc6/0x1e0 [17705.458831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17705.458831][ T287] [17705.460507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17705.460507][ T287] neigh_parms_alloc+0x1e5/0x510 [17705.460507][ T287] ipv6_add_dev+0x2fe/0x11c0 [17705.460507][ T287] ipv6_find_idev+0x102/0x170 [17705.460507][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17705.460507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17705.460507][ T287] netlink_rcv_skb+0x130/0x360 [17705.460507][ T287] netlink_unicast+0x449/0x710 [17705.460507][ T287] netlink_sendmsg+0x723/0xbe0 [17705.460507][ T287] ____sys_sendmsg+0x7b2/0xa10 [17705.460507][ T287] ___sys_sendmsg+0xee/0x170 [17705.460507][ T287] __sys_sendmsg+0xcd/0x170 [17705.460507][ T287] do_syscall_64+0xc6/0x1e0 [17705.460507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17705.460507][ T287] [17709.035810][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17709.036273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17709.036273][ T285] dst_init+0x84/0x4a0 [17709.036273][ T285] dst_alloc+0x97/0x150 [17709.036273][ T285] ip6_dst_alloc+0x23/0x90 [17709.036273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17709.036273][ T285] ip6_pol_route+0x56f/0x840 [17709.036273][ T285] fib6_rule_lookup+0x196/0x240 [17709.036273][ T285] ip6_route_input+0x542/0x980 [17709.036273][ T285] ipv6_rcv+0x8f/0x400 [17709.036273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17709.036273][ T285] process_backlog+0x101/0x620 [17709.036273][ T285] __napi_poll.constprop.0+0xa2/0x460 [17709.036273][ T285] net_rx_action+0x495/0xbe0 [17709.036273][ T285] __do_softirq+0x1b5/0x7f6 [17709.036273][ T285] [17709.038077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17709.038077][ T285] netdev_get_by_index+0x5e/0x80 [17709.038077][ T285] fib6_nh_init+0x3d8/0x15b0 [17709.038077][ T285] ip6_route_info_create+0xf18/0x17d0 [17709.038077][ T285] ip6_route_add+0x1c/0x140 [17709.038077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17709.038077][ T285] inet6_addr_add+0x4f8/0xa40 [17709.038077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17709.038077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17709.038077][ T285] netlink_rcv_skb+0x130/0x360 [17709.038077][ T285] netlink_unicast+0x449/0x710 [17709.038077][ T285] netlink_sendmsg+0x723/0xbe0 [17709.038077][ T285] ____sys_sendmsg+0x7b2/0xa10 [17709.038077][ T285] ___sys_sendmsg+0xee/0x170 [17709.038077][ T285] __sys_sendmsg+0xcd/0x170 [17709.038077][ T285] do_syscall_64+0xc6/0x1e0 [17709.038077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17709.038077][ T285] [17709.040286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17709.040286][ T285] netdev_get_by_index+0x5e/0x80 [17709.040286][ T285] fib6_nh_init+0x3d8/0x15b0 [17709.040286][ T285] ip6_route_info_create+0xf18/0x17d0 [17709.040286][ T285] addrconf_f6i_alloc+0x244/0x410 [17709.040286][ T285] ipv6_add_addr+0x411/0x2000 [17709.040286][ T285] inet6_addr_add+0x30e/0xa40 [17709.040286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17709.040286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17709.040286][ T285] netlink_rcv_skb+0x130/0x360 [17709.040286][ T285] netlink_unicast+0x449/0x710 [17709.040286][ T285] netlink_sendmsg+0x723/0xbe0 [17709.040286][ T285] ____sys_sendmsg+0x7b2/0xa10 [17709.040286][ T285] ___sys_sendmsg+0xee/0x170 [17709.040286][ T285] __sys_sendmsg+0xcd/0x170 [17709.040286][ T285] do_syscall_64+0xc6/0x1e0 [17709.040286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17709.040286][ T285] [17709.042485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17709.042485][ T285] netdev_get_by_index+0x5e/0x80 [17709.042485][ T285] fib6_nh_init+0x3d8/0x15b0 [17709.042485][ T285] ip6_route_info_create+0xf18/0x17d0 [17709.042485][ T285] ip6_route_add+0x1c/0x140 [17709.042485][ T285] addrconf_add_mroute+0x129/0x180 [17709.042485][ T285] addrconf_add_dev+0xe2/0x170 [17709.042485][ T285] inet6_addr_add+0x12f/0xa40 [17709.042485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17709.042485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17709.042485][ T285] netlink_rcv_skb+0x130/0x360 [17709.042485][ T285] netlink_unicast+0x449/0x710 [17709.042485][ T285] netlink_sendmsg+0x723/0xbe0 [17709.042485][ T285] ____sys_sendmsg+0x7b2/0xa10 [17709.042485][ T285] ___sys_sendmsg+0xee/0x170 [17709.042485][ T285] __sys_sendmsg+0xcd/0x170 [17709.042485][ T285] do_syscall_64+0xc6/0x1e0 [17709.042485][ T285] [17709.044649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17709.044649][ T285] ipv6_add_dev+0x3ba/0x11c0 [17709.044649][ T285] ipv6_find_idev+0x102/0x170 [17709.044649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17709.044649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17709.044649][ T285] netlink_rcv_skb+0x130/0x360 [17709.044649][ T285] netlink_unicast+0x449/0x710 [17709.044649][ T285] netlink_sendmsg+0x723/0xbe0 [17709.044649][ T285] ____sys_sendmsg+0x7b2/0xa10 [17709.044649][ T285] ___sys_sendmsg+0xee/0x170 [17709.044649][ T285] __sys_sendmsg+0xcd/0x170 [17709.044649][ T285] do_syscall_64+0xc6/0x1e0 [17709.044649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17709.044649][ T285] [17709.046359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17709.046359][ T285] neigh_parms_alloc+0x1e5/0x510 [17709.046359][ T285] ipv6_add_dev+0x2fe/0x11c0 [17709.046359][ T285] ipv6_find_idev+0x102/0x170 [17709.046359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17709.046359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17709.046359][ T285] netlink_rcv_skb+0x130/0x360 [17709.046359][ T285] netlink_unicast+0x449/0x710 [17709.046359][ T285] netlink_sendmsg+0x723/0xbe0 [17709.046359][ T285] ____sys_sendmsg+0x7b2/0xa10 [17709.046359][ T285] ___sys_sendmsg+0xee/0x170 [17709.046359][ T285] __sys_sendmsg+0xcd/0x170 [17709.046359][ T285] do_syscall_64+0xc6/0x1e0 [17709.046359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17709.046359][ T285] [17712.891799][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17712.892268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17712.892268][ T462] dst_init+0x84/0x4a0 [17712.892268][ T462] dst_alloc+0x97/0x150 [17712.892268][ T462] ip6_dst_alloc+0x23/0x90 [17712.892268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17712.892268][ T462] ip6_pol_route+0x56f/0x840 [17712.892268][ T462] fib6_rule_lookup+0x196/0x240 [17712.892268][ T462] ip6_route_input+0x542/0x980 [17712.892268][ T462] ipv6_rcv+0x8f/0x400 [17712.892268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17712.892268][ T462] process_backlog+0x101/0x620 [17712.892268][ T462] __napi_poll.constprop.0+0xa2/0x460 [17712.892268][ T462] net_rx_action+0x495/0xbe0 [17712.892268][ T462] __do_softirq+0x1b5/0x7f6 [17712.892268][ T462] [17712.894078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17712.894078][ T462] netdev_get_by_index+0x5e/0x80 [17712.894078][ T462] fib6_nh_init+0x3d8/0x15b0 [17712.894078][ T462] ip6_route_info_create+0xf18/0x17d0 [17712.894078][ T462] ip6_route_add+0x1c/0x140 [17712.894078][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17712.894078][ T462] inet6_addr_add+0x4f8/0xa40 [17712.894078][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17712.894078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17712.894078][ T462] netlink_rcv_skb+0x130/0x360 [17712.894078][ T462] netlink_unicast+0x449/0x710 [17712.894078][ T462] netlink_sendmsg+0x723/0xbe0 [17712.894078][ T462] ____sys_sendmsg+0x7b2/0xa10 [17712.894078][ T462] ___sys_sendmsg+0xee/0x170 [17712.894078][ T462] __sys_sendmsg+0xcd/0x170 [17712.894078][ T462] do_syscall_64+0xc6/0x1e0 [17712.894078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17712.894078][ T462] [17712.896294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17712.896294][ T462] netdev_get_by_index+0x5e/0x80 [17712.896294][ T462] fib6_nh_init+0x3d8/0x15b0 [17712.896294][ T462] ip6_route_info_create+0xf18/0x17d0 [17712.896294][ T462] addrconf_f6i_alloc+0x244/0x410 [17712.896294][ T462] ipv6_add_addr+0x411/0x2000 [17712.896294][ T462] inet6_addr_add+0x30e/0xa40 [17712.896294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17712.896294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17712.896294][ T462] netlink_rcv_skb+0x130/0x360 [17712.896294][ T462] netlink_unicast+0x449/0x710 [17712.896294][ T462] netlink_sendmsg+0x723/0xbe0 [17712.896294][ T462] ____sys_sendmsg+0x7b2/0xa10 [17712.896294][ T462] ___sys_sendmsg+0xee/0x170 [17712.896294][ T462] __sys_sendmsg+0xcd/0x170 [17712.896294][ T462] do_syscall_64+0xc6/0x1e0 [17712.896294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17712.896294][ T462] [17712.898522][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17712.898522][ T462] netdev_get_by_index+0x5e/0x80 [17712.898522][ T462] fib6_nh_init+0x3d8/0x15b0 [17712.898522][ T462] ip6_route_info_create+0xf18/0x17d0 [17712.898522][ T462] ip6_route_add+0x1c/0x140 [17712.898522][ T462] addrconf_add_mroute+0x129/0x180 [17712.898522][ T462] addrconf_add_dev+0xe2/0x170 [17712.898522][ T462] inet6_addr_add+0x12f/0xa40 [17712.898522][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17712.898522][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17712.898522][ T462] netlink_rcv_skb+0x130/0x360 [17712.898522][ T462] netlink_unicast+0x449/0x710 [17712.898522][ T462] netlink_sendmsg+0x723/0xbe0 [17712.898522][ T462] ____sys_sendmsg+0x7b2/0xa10 [17712.898522][ T462] ___sys_sendmsg+0xee/0x170 [17712.898522][ T462] __sys_sendmsg+0xcd/0x170 [17712.898522][ T462] do_syscall_64+0xc6/0x1e0 [17712.898522][ T462] [17712.900700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17712.900700][ T462] ipv6_add_dev+0x3ba/0x11c0 [17712.900700][ T462] ipv6_find_idev+0x102/0x170 [17712.900700][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17712.900700][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17712.900700][ T462] netlink_rcv_skb+0x130/0x360 [17712.900700][ T462] netlink_unicast+0x449/0x710 [17712.900700][ T462] netlink_sendmsg+0x723/0xbe0 [17712.900700][ T462] ____sys_sendmsg+0x7b2/0xa10 [17712.900700][ T462] ___sys_sendmsg+0xee/0x170 [17712.900700][ T462] __sys_sendmsg+0xcd/0x170 [17712.900700][ T462] do_syscall_64+0xc6/0x1e0 [17712.900700][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17712.900700][ T462] [17712.902404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17712.902404][ T462] neigh_parms_alloc+0x1e5/0x510 [17712.902404][ T462] ipv6_add_dev+0x2fe/0x11c0 [17712.902404][ T462] ipv6_find_idev+0x102/0x170 [17712.902404][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17712.902404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17712.902404][ T462] netlink_rcv_skb+0x130/0x360 [17712.902404][ T462] netlink_unicast+0x449/0x710 [17712.902404][ T462] netlink_sendmsg+0x723/0xbe0 [17712.902404][ T462] ____sys_sendmsg+0x7b2/0xa10 [17712.902404][ T462] ___sys_sendmsg+0xee/0x170 [17712.902404][ T462] __sys_sendmsg+0xcd/0x170 [17712.902404][ T462] do_syscall_64+0xc6/0x1e0 [17712.902404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17712.902404][ T462] [17715.707866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17715.708319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17715.708319][ T287] netdev_get_by_index+0x5e/0x80 [17715.708319][ T287] fib6_nh_init+0x3d8/0x15b0 [17715.708319][ T287] ip6_route_info_create+0xf18/0x17d0 [17715.708319][ T287] ip6_route_add+0x1c/0x140 [17715.708319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17715.708319][ T287] inet6_addr_add+0x4f8/0xa40 [17715.708319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17715.708319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17715.708319][ T287] netlink_rcv_skb+0x130/0x360 [17715.708319][ T287] netlink_unicast+0x449/0x710 [17715.708319][ T287] netlink_sendmsg+0x723/0xbe0 [17715.708319][ T287] ____sys_sendmsg+0x7b2/0xa10 [17715.708319][ T287] ___sys_sendmsg+0xee/0x170 [17715.708319][ T287] __sys_sendmsg+0xcd/0x170 [17715.708319][ T287] do_syscall_64+0xc6/0x1e0 [17715.708319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17715.708319][ T287] [17715.710526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17715.710526][ T287] netdev_get_by_index+0x5e/0x80 [17715.710526][ T287] fib6_nh_init+0x3d8/0x15b0 [17715.710526][ T287] ip6_route_info_create+0xf18/0x17d0 [17715.710526][ T287] addrconf_f6i_alloc+0x244/0x410 [17715.710526][ T287] ipv6_add_addr+0x411/0x2000 [17715.710526][ T287] inet6_addr_add+0x30e/0xa40 [17715.710526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17715.710526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17715.710526][ T287] netlink_rcv_skb+0x130/0x360 [17715.710526][ T287] netlink_unicast+0x449/0x710 [17715.710526][ T287] netlink_sendmsg+0x723/0xbe0 [17715.710526][ T287] ____sys_sendmsg+0x7b2/0xa10 [17715.710526][ T287] ___sys_sendmsg+0xee/0x170 [17715.710526][ T287] __sys_sendmsg+0xcd/0x170 [17715.710526][ T287] do_syscall_64+0xc6/0x1e0 [17715.710526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17715.710526][ T287] [17715.712702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17715.712702][ T287] netdev_get_by_index+0x5e/0x80 [17715.712702][ T287] fib6_nh_init+0x3d8/0x15b0 [17715.712702][ T287] ip6_route_info_create+0xf18/0x17d0 [17715.712702][ T287] ip6_route_add+0x1c/0x140 [17715.712702][ T287] addrconf_add_mroute+0x129/0x180 [17715.712702][ T287] addrconf_add_dev+0xe2/0x170 [17715.712702][ T287] inet6_addr_add+0x12f/0xa40 [17715.712702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17715.712702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17715.712702][ T287] netlink_rcv_skb+0x130/0x360 [17715.712702][ T287] netlink_unicast+0x449/0x710 [17715.712702][ T287] netlink_sendmsg+0x723/0xbe0 [17715.712702][ T287] ____sys_sendmsg+0x7b2/0xa10 [17715.712702][ T287] ___sys_sendmsg+0xee/0x170 [17715.712702][ T287] __sys_sendmsg+0xcd/0x170 [17715.712702][ T287] do_syscall_64+0xc6/0x1e0 [17715.712702][ T287] [17715.714853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17715.714853][ T287] ipv6_add_dev+0x3ba/0x11c0 [17715.714853][ T287] ipv6_find_idev+0x102/0x170 [17715.714853][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17715.714853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17715.714853][ T287] netlink_rcv_skb+0x130/0x360 [17715.714853][ T287] netlink_unicast+0x449/0x710 [17715.714853][ T287] netlink_sendmsg+0x723/0xbe0 [17715.714853][ T287] ____sys_sendmsg+0x7b2/0xa10 [17715.714853][ T287] ___sys_sendmsg+0xee/0x170 [17715.714853][ T287] __sys_sendmsg+0xcd/0x170 [17715.714853][ T287] do_syscall_64+0xc6/0x1e0 [17715.714853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17715.714853][ T287] [17715.716533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17715.716533][ T287] neigh_parms_alloc+0x1e5/0x510 [17715.716533][ T287] ipv6_add_dev+0x2fe/0x11c0 [17715.716533][ T287] ipv6_find_idev+0x102/0x170 [17715.716533][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17715.716533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17715.716533][ T287] netlink_rcv_skb+0x130/0x360 [17715.716533][ T287] netlink_unicast+0x449/0x710 [17715.716533][ T287] netlink_sendmsg+0x723/0xbe0 [17715.716533][ T287] ____sys_sendmsg+0x7b2/0xa10 [17715.716533][ T287] ___sys_sendmsg+0xee/0x170 [17715.716533][ T287] __sys_sendmsg+0xcd/0x170 [17715.716533][ T287] do_syscall_64+0xc6/0x1e0 [17715.716533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17715.716533][ T287] [17719.283798][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17719.284259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17719.284259][ T285] dst_init+0x84/0x4a0 [17719.284259][ T285] dst_alloc+0x97/0x150 [17719.284259][ T285] ip6_dst_alloc+0x23/0x90 [17719.284259][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17719.284259][ T285] ip6_pol_route+0x56f/0x840 [17719.284259][ T285] fib6_rule_lookup+0x196/0x240 [17719.284259][ T285] ip6_route_input+0x542/0x980 [17719.284259][ T285] ipv6_rcv+0x8f/0x400 [17719.284259][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17719.284259][ T285] process_backlog+0x101/0x620 [17719.284259][ T285] __napi_poll.constprop.0+0xa2/0x460 [17719.284259][ T285] net_rx_action+0x495/0xbe0 [17719.284259][ T285] __do_softirq+0x1b5/0x7f6 [17719.284259][ T285] [17719.286075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17719.286075][ T285] netdev_get_by_index+0x5e/0x80 [17719.286075][ T285] fib6_nh_init+0x3d8/0x15b0 [17719.286075][ T285] ip6_route_info_create+0xf18/0x17d0 [17719.286075][ T285] ip6_route_add+0x1c/0x140 [17719.286075][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17719.286075][ T285] inet6_addr_add+0x4f8/0xa40 [17719.286075][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17719.286075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17719.286075][ T285] netlink_rcv_skb+0x130/0x360 [17719.286075][ T285] netlink_unicast+0x449/0x710 [17719.286075][ T285] netlink_sendmsg+0x723/0xbe0 [17719.286075][ T285] ____sys_sendmsg+0x7b2/0xa10 [17719.286075][ T285] ___sys_sendmsg+0xee/0x170 [17719.286075][ T285] __sys_sendmsg+0xcd/0x170 [17719.286075][ T285] do_syscall_64+0xc6/0x1e0 [17719.286075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17719.286075][ T285] [17719.288307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17719.288307][ T285] netdev_get_by_index+0x5e/0x80 [17719.288307][ T285] fib6_nh_init+0x3d8/0x15b0 [17719.288307][ T285] ip6_route_info_create+0xf18/0x17d0 [17719.288307][ T285] addrconf_f6i_alloc+0x244/0x410 [17719.288307][ T285] ipv6_add_addr+0x411/0x2000 [17719.288307][ T285] inet6_addr_add+0x30e/0xa40 [17719.288307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17719.288307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17719.288307][ T285] netlink_rcv_skb+0x130/0x360 [17719.288307][ T285] netlink_unicast+0x449/0x710 [17719.288307][ T285] netlink_sendmsg+0x723/0xbe0 [17719.288307][ T285] ____sys_sendmsg+0x7b2/0xa10 [17719.288307][ T285] ___sys_sendmsg+0xee/0x170 [17719.288307][ T285] __sys_sendmsg+0xcd/0x170 [17719.288307][ T285] do_syscall_64+0xc6/0x1e0 [17719.288307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17719.288307][ T285] [17719.290512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17719.290512][ T285] netdev_get_by_index+0x5e/0x80 [17719.290512][ T285] fib6_nh_init+0x3d8/0x15b0 [17719.290512][ T285] ip6_route_info_create+0xf18/0x17d0 [17719.290512][ T285] ip6_route_add+0x1c/0x140 [17719.290512][ T285] addrconf_add_mroute+0x129/0x180 [17719.290512][ T285] addrconf_add_dev+0xe2/0x170 [17719.290512][ T285] inet6_addr_add+0x12f/0xa40 [17719.290512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17719.290512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17719.290512][ T285] netlink_rcv_skb+0x130/0x360 [17719.290512][ T285] netlink_unicast+0x449/0x710 [17719.290512][ T285] netlink_sendmsg+0x723/0xbe0 [17719.290512][ T285] ____sys_sendmsg+0x7b2/0xa10 [17719.290512][ T285] ___sys_sendmsg+0xee/0x170 [17719.290512][ T285] __sys_sendmsg+0xcd/0x170 [17719.290512][ T285] do_syscall_64+0xc6/0x1e0 [17719.290512][ T285] [17719.292676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17719.292676][ T285] ipv6_add_dev+0x3ba/0x11c0 [17719.292676][ T285] ipv6_find_idev+0x102/0x170 [17719.292676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17719.292676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17719.292676][ T285] netlink_rcv_skb+0x130/0x360 [17719.292676][ T285] netlink_unicast+0x449/0x710 [17719.292676][ T285] netlink_sendmsg+0x723/0xbe0 [17719.292676][ T285] ____sys_sendmsg+0x7b2/0xa10 [17719.292676][ T285] ___sys_sendmsg+0xee/0x170 [17719.292676][ T285] __sys_sendmsg+0xcd/0x170 [17719.292676][ T285] do_syscall_64+0xc6/0x1e0 [17719.292676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17719.292676][ T285] [17719.294383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17719.294383][ T285] neigh_parms_alloc+0x1e5/0x510 [17719.294383][ T285] ipv6_add_dev+0x2fe/0x11c0 [17719.294383][ T285] ipv6_find_idev+0x102/0x170 [17719.294383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17719.294383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17719.294383][ T285] netlink_rcv_skb+0x130/0x360 [17719.294383][ T285] netlink_unicast+0x449/0x710 [17719.294383][ T285] netlink_sendmsg+0x723/0xbe0 [17719.294383][ T285] ____sys_sendmsg+0x7b2/0xa10 [17719.294383][ T285] ___sys_sendmsg+0xee/0x170 [17719.294383][ T285] __sys_sendmsg+0xcd/0x170 [17719.294383][ T285] do_syscall_64+0xc6/0x1e0 [17719.294383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17719.294383][ T285] [17723.123823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17723.124324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17723.124324][ T462] dst_init+0x84/0x4a0 [17723.124324][ T462] dst_alloc+0x97/0x150 [17723.124324][ T462] ip6_dst_alloc+0x23/0x90 [17723.124324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17723.124324][ T462] ip6_pol_route+0x56f/0x840 [17723.124324][ T462] fib6_rule_lookup+0x196/0x240 [17723.124324][ T462] ip6_route_input+0x542/0x980 [17723.124324][ T462] ipv6_rcv+0x8f/0x400 [17723.124324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17723.124324][ T462] process_backlog+0x101/0x620 [17723.124324][ T462] __napi_poll.constprop.0+0xa2/0x460 [17723.124324][ T462] net_rx_action+0x495/0xbe0 [17723.124324][ T462] __do_softirq+0x1b5/0x7f6 [17723.124324][ T462] [17723.126129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17723.126129][ T462] netdev_get_by_index+0x5e/0x80 [17723.126129][ T462] fib6_nh_init+0x3d8/0x15b0 [17723.126129][ T462] ip6_route_info_create+0xf18/0x17d0 [17723.126129][ T462] ip6_route_add+0x1c/0x140 [17723.126129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17723.126129][ T462] inet6_addr_add+0x4f8/0xa40 [17723.126129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17723.126129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17723.126129][ T462] netlink_rcv_skb+0x130/0x360 [17723.126129][ T462] netlink_unicast+0x449/0x710 [17723.126129][ T462] netlink_sendmsg+0x723/0xbe0 [17723.126129][ T462] ____sys_sendmsg+0x7b2/0xa10 [17723.126129][ T462] ___sys_sendmsg+0xee/0x170 [17723.126129][ T462] __sys_sendmsg+0xcd/0x170 [17723.126129][ T462] do_syscall_64+0xc6/0x1e0 [17723.126129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17723.126129][ T462] [17723.128371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17723.128371][ T462] netdev_get_by_index+0x5e/0x80 [17723.128371][ T462] fib6_nh_init+0x3d8/0x15b0 [17723.128371][ T462] ip6_route_info_create+0xf18/0x17d0 [17723.128371][ T462] addrconf_f6i_alloc+0x244/0x410 [17723.128371][ T462] ipv6_add_addr+0x411/0x2000 [17723.128371][ T462] inet6_addr_add+0x30e/0xa40 [17723.128371][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17723.128371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17723.128371][ T462] netlink_rcv_skb+0x130/0x360 [17723.128371][ T462] netlink_unicast+0x449/0x710 [17723.128371][ T462] netlink_sendmsg+0x723/0xbe0 [17723.128371][ T462] ____sys_sendmsg+0x7b2/0xa10 [17723.128371][ T462] ___sys_sendmsg+0xee/0x170 [17723.128371][ T462] __sys_sendmsg+0xcd/0x170 [17723.128371][ T462] do_syscall_64+0xc6/0x1e0 [17723.128371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17723.128371][ T462] [17723.130581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17723.130581][ T462] netdev_get_by_index+0x5e/0x80 [17723.130581][ T462] fib6_nh_init+0x3d8/0x15b0 [17723.130581][ T462] ip6_route_info_create+0xf18/0x17d0 [17723.130581][ T462] ip6_route_add+0x1c/0x140 [17723.130581][ T462] addrconf_add_mroute+0x129/0x180 [17723.130581][ T462] addrconf_add_dev+0xe2/0x170 [17723.130581][ T462] inet6_addr_add+0x12f/0xa40 [17723.130581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17723.130581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17723.130581][ T462] netlink_rcv_skb+0x130/0x360 [17723.130581][ T462] netlink_unicast+0x449/0x710 [17723.130581][ T462] netlink_sendmsg+0x723/0xbe0 [17723.130581][ T462] ____sys_sendmsg+0x7b2/0xa10 [17723.130581][ T462] ___sys_sendmsg+0xee/0x170 [17723.130581][ T462] __sys_sendmsg+0xcd/0x170 [17723.130581][ T462] do_syscall_64+0xc6/0x1e0 [17723.130581][ T462] [17723.132762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17723.132762][ T462] ipv6_add_dev+0x3ba/0x11c0 [17723.132762][ T462] ipv6_find_idev+0x102/0x170 [17723.132762][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17723.132762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17723.132762][ T462] netlink_rcv_skb+0x130/0x360 [17723.132762][ T462] netlink_unicast+0x449/0x710 [17723.132762][ T462] netlink_sendmsg+0x723/0xbe0 [17723.132762][ T462] ____sys_sendmsg+0x7b2/0xa10 [17723.132762][ T462] ___sys_sendmsg+0xee/0x170 [17723.132762][ T462] __sys_sendmsg+0xcd/0x170 [17723.132762][ T462] do_syscall_64+0xc6/0x1e0 [17723.132762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17723.132762][ T462] [17723.134485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17723.134485][ T462] neigh_parms_alloc+0x1e5/0x510 [17723.134485][ T462] ipv6_add_dev+0x2fe/0x11c0 [17723.134485][ T462] ipv6_find_idev+0x102/0x170 [17723.134485][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17723.134485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17723.134485][ T462] netlink_rcv_skb+0x130/0x360 [17723.134485][ T462] netlink_unicast+0x449/0x710 [17723.134485][ T462] netlink_sendmsg+0x723/0xbe0 [17723.134485][ T462] ____sys_sendmsg+0x7b2/0xa10 [17723.134485][ T462] ___sys_sendmsg+0xee/0x170 [17723.134485][ T462] __sys_sendmsg+0xcd/0x170 [17723.134485][ T462] do_syscall_64+0xc6/0x1e0 [17723.134485][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17723.134485][ T462] [17725.939882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17725.940327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17725.940327][ T287] netdev_get_by_index+0x5e/0x80 [17725.940327][ T287] fib6_nh_init+0x3d8/0x15b0 [17725.940327][ T287] ip6_route_info_create+0xf18/0x17d0 [17725.940327][ T287] ip6_route_add+0x1c/0x140 [17725.940327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17725.940327][ T287] inet6_addr_add+0x4f8/0xa40 [17725.940327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17725.940327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17725.940327][ T287] netlink_rcv_skb+0x130/0x360 [17725.940327][ T287] netlink_unicast+0x449/0x710 [17725.940327][ T287] netlink_sendmsg+0x723/0xbe0 [17725.940327][ T287] ____sys_sendmsg+0x7b2/0xa10 [17725.940327][ T287] ___sys_sendmsg+0xee/0x170 [17725.940327][ T287] __sys_sendmsg+0xcd/0x170 [17725.940327][ T287] do_syscall_64+0xc6/0x1e0 [17725.940327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17725.940327][ T287] [17725.942550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17725.942550][ T287] netdev_get_by_index+0x5e/0x80 [17725.942550][ T287] fib6_nh_init+0x3d8/0x15b0 [17725.942550][ T287] ip6_route_info_create+0xf18/0x17d0 [17725.942550][ T287] addrconf_f6i_alloc+0x244/0x410 [17725.942550][ T287] ipv6_add_addr+0x411/0x2000 [17725.942550][ T287] inet6_addr_add+0x30e/0xa40 [17725.942550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17725.942550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17725.942550][ T287] netlink_rcv_skb+0x130/0x360 [17725.942550][ T287] netlink_unicast+0x449/0x710 [17725.942550][ T287] netlink_sendmsg+0x723/0xbe0 [17725.942550][ T287] ____sys_sendmsg+0x7b2/0xa10 [17725.942550][ T287] ___sys_sendmsg+0xee/0x170 [17725.942550][ T287] __sys_sendmsg+0xcd/0x170 [17725.942550][ T287] do_syscall_64+0xc6/0x1e0 [17725.942550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17725.942550][ T287] [17725.944736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17725.944736][ T287] netdev_get_by_index+0x5e/0x80 [17725.944736][ T287] fib6_nh_init+0x3d8/0x15b0 [17725.944736][ T287] ip6_route_info_create+0xf18/0x17d0 [17725.944736][ T287] ip6_route_add+0x1c/0x140 [17725.944736][ T287] addrconf_add_mroute+0x129/0x180 [17725.944736][ T287] addrconf_add_dev+0xe2/0x170 [17725.944736][ T287] inet6_addr_add+0x12f/0xa40 [17725.944736][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17725.944736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17725.944736][ T287] netlink_rcv_skb+0x130/0x360 [17725.944736][ T287] netlink_unicast+0x449/0x710 [17725.944736][ T287] netlink_sendmsg+0x723/0xbe0 [17725.944736][ T287] ____sys_sendmsg+0x7b2/0xa10 [17725.944736][ T287] ___sys_sendmsg+0xee/0x170 [17725.944736][ T287] __sys_sendmsg+0xcd/0x170 [17725.944736][ T287] do_syscall_64+0xc6/0x1e0 [17725.944736][ T287] [17725.946878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17725.946878][ T287] ipv6_add_dev+0x3ba/0x11c0 [17725.946878][ T287] ipv6_find_idev+0x102/0x170 [17725.946878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17725.946878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17725.946878][ T287] netlink_rcv_skb+0x130/0x360 [17725.946878][ T287] netlink_unicast+0x449/0x710 [17725.946878][ T287] netlink_sendmsg+0x723/0xbe0 [17725.946878][ T287] ____sys_sendmsg+0x7b2/0xa10 [17725.946878][ T287] ___sys_sendmsg+0xee/0x170 [17725.946878][ T287] __sys_sendmsg+0xcd/0x170 [17725.946878][ T287] do_syscall_64+0xc6/0x1e0 [17725.946878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17725.946878][ T287] [17725.948557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17725.948557][ T287] neigh_parms_alloc+0x1e5/0x510 [17725.948557][ T287] ipv6_add_dev+0x2fe/0x11c0 [17725.948557][ T287] ipv6_find_idev+0x102/0x170 [17725.948557][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17725.948557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17725.948557][ T287] netlink_rcv_skb+0x130/0x360 [17725.948557][ T287] netlink_unicast+0x449/0x710 [17725.948557][ T287] netlink_sendmsg+0x723/0xbe0 [17725.948557][ T287] ____sys_sendmsg+0x7b2/0xa10 [17725.948557][ T287] ___sys_sendmsg+0xee/0x170 [17725.948557][ T287] __sys_sendmsg+0xcd/0x170 [17725.948557][ T287] do_syscall_64+0xc6/0x1e0 [17725.948557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17725.948557][ T287] [17729.523889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17729.524370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17729.524370][ T285] dst_init+0x84/0x4a0 [17729.524370][ T285] dst_alloc+0x97/0x150 [17729.524370][ T285] ip6_dst_alloc+0x23/0x90 [17729.524370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17729.524370][ T285] ip6_pol_route+0x56f/0x840 [17729.524370][ T285] fib6_rule_lookup+0x196/0x240 [17729.524370][ T285] ip6_route_input+0x542/0x980 [17729.524370][ T285] ipv6_rcv+0x8f/0x400 [17729.524370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17729.524370][ T285] process_backlog+0x101/0x620 [17729.524370][ T285] __napi_poll.constprop.0+0xa2/0x460 [17729.524370][ T285] net_rx_action+0x495/0xbe0 [17729.524370][ T285] __do_softirq+0x1b5/0x7f6 [17729.524370][ T285] [17729.526178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17729.526178][ T285] netdev_get_by_index+0x5e/0x80 [17729.526178][ T285] fib6_nh_init+0x3d8/0x15b0 [17729.526178][ T285] ip6_route_info_create+0xf18/0x17d0 [17729.526178][ T285] ip6_route_add+0x1c/0x140 [17729.526178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17729.526178][ T285] inet6_addr_add+0x4f8/0xa40 [17729.526178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17729.526178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17729.526178][ T285] netlink_rcv_skb+0x130/0x360 [17729.526178][ T285] netlink_unicast+0x449/0x710 [17729.526178][ T285] netlink_sendmsg+0x723/0xbe0 [17729.526178][ T285] ____sys_sendmsg+0x7b2/0xa10 [17729.526178][ T285] ___sys_sendmsg+0xee/0x170 [17729.526178][ T285] __sys_sendmsg+0xcd/0x170 [17729.526178][ T285] do_syscall_64+0xc6/0x1e0 [17729.526178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17729.526178][ T285] [17729.528387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17729.528387][ T285] netdev_get_by_index+0x5e/0x80 [17729.528387][ T285] fib6_nh_init+0x3d8/0x15b0 [17729.528387][ T285] ip6_route_info_create+0xf18/0x17d0 [17729.528387][ T285] addrconf_f6i_alloc+0x244/0x410 [17729.528387][ T285] ipv6_add_addr+0x411/0x2000 [17729.528387][ T285] inet6_addr_add+0x30e/0xa40 [17729.528387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17729.528387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17729.528387][ T285] netlink_rcv_skb+0x130/0x360 [17729.528387][ T285] netlink_unicast+0x449/0x710 [17729.528387][ T285] netlink_sendmsg+0x723/0xbe0 [17729.528387][ T285] ____sys_sendmsg+0x7b2/0xa10 [17729.528387][ T285] ___sys_sendmsg+0xee/0x170 [17729.528387][ T285] __sys_sendmsg+0xcd/0x170 [17729.528387][ T285] do_syscall_64+0xc6/0x1e0 [17729.528387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17729.528387][ T285] [17729.530578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17729.530578][ T285] netdev_get_by_index+0x5e/0x80 [17729.530578][ T285] fib6_nh_init+0x3d8/0x15b0 [17729.530578][ T285] ip6_route_info_create+0xf18/0x17d0 [17729.530578][ T285] ip6_route_add+0x1c/0x140 [17729.530578][ T285] addrconf_add_mroute+0x129/0x180 [17729.530578][ T285] addrconf_add_dev+0xe2/0x170 [17729.530578][ T285] inet6_addr_add+0x12f/0xa40 [17729.530578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17729.530578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17729.530578][ T285] netlink_rcv_skb+0x130/0x360 [17729.530578][ T285] netlink_unicast+0x449/0x710 [17729.530578][ T285] netlink_sendmsg+0x723/0xbe0 [17729.530578][ T285] ____sys_sendmsg+0x7b2/0xa10 [17729.530578][ T285] ___sys_sendmsg+0xee/0x170 [17729.530578][ T285] __sys_sendmsg+0xcd/0x170 [17729.530578][ T285] do_syscall_64+0xc6/0x1e0 [17729.530578][ T285] [17729.532743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17729.532743][ T285] ipv6_add_dev+0x3ba/0x11c0 [17729.532743][ T285] ipv6_find_idev+0x102/0x170 [17729.532743][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17729.532743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17729.532743][ T285] netlink_rcv_skb+0x130/0x360 [17729.532743][ T285] netlink_unicast+0x449/0x710 [17729.532743][ T285] netlink_sendmsg+0x723/0xbe0 [17729.532743][ T285] ____sys_sendmsg+0x7b2/0xa10 [17729.532743][ T285] ___sys_sendmsg+0xee/0x170 [17729.532743][ T285] __sys_sendmsg+0xcd/0x170 [17729.532743][ T285] do_syscall_64+0xc6/0x1e0 [17729.532743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17729.532743][ T285] [17729.534431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17729.534431][ T285] neigh_parms_alloc+0x1e5/0x510 [17729.534431][ T285] ipv6_add_dev+0x2fe/0x11c0 [17729.534431][ T285] ipv6_find_idev+0x102/0x170 [17729.534431][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17729.534431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17729.534431][ T285] netlink_rcv_skb+0x130/0x360 [17729.534431][ T285] netlink_unicast+0x449/0x710 [17729.534431][ T285] netlink_sendmsg+0x723/0xbe0 [17729.534431][ T285] ____sys_sendmsg+0x7b2/0xa10 [17729.534431][ T285] ___sys_sendmsg+0xee/0x170 [17729.534431][ T285] __sys_sendmsg+0xcd/0x170 [17729.534431][ T285] do_syscall_64+0xc6/0x1e0 [17729.534431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17729.534431][ T285] [17733.219980][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17733.220440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17733.220440][ T462] dst_init+0x84/0x4a0 [17733.220440][ T462] dst_alloc+0x97/0x150 [17733.220440][ T462] ip6_dst_alloc+0x23/0x90 [17733.220440][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17733.220440][ T462] ip6_pol_route+0x56f/0x840 [17733.220440][ T462] fib6_rule_lookup+0x196/0x240 [17733.220440][ T462] ip6_route_input+0x542/0x980 [17733.220440][ T462] ipv6_rcv+0x8f/0x400 [17733.220440][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17733.220440][ T462] process_backlog+0x101/0x620 [17733.220440][ T462] __napi_poll.constprop.0+0xa2/0x460 [17733.220440][ T462] net_rx_action+0x495/0xbe0 [17733.220440][ T462] __do_softirq+0x1b5/0x7f6 [17733.220440][ T462] [17733.222269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17733.222269][ T462] netdev_get_by_index+0x5e/0x80 [17733.222269][ T462] fib6_nh_init+0x3d8/0x15b0 [17733.222269][ T462] ip6_route_info_create+0xf18/0x17d0 [17733.222269][ T462] ip6_route_add+0x1c/0x140 [17733.222269][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17733.222269][ T462] inet6_addr_add+0x4f8/0xa40 [17733.222269][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17733.222269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17733.222269][ T462] netlink_rcv_skb+0x130/0x360 [17733.222269][ T462] netlink_unicast+0x449/0x710 [17733.222269][ T462] netlink_sendmsg+0x723/0xbe0 [17733.222269][ T462] ____sys_sendmsg+0x7b2/0xa10 [17733.222269][ T462] ___sys_sendmsg+0xee/0x170 [17733.222269][ T462] __sys_sendmsg+0xcd/0x170 [17733.222269][ T462] do_syscall_64+0xc6/0x1e0 [17733.222269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17733.222269][ T462] [17733.224459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17733.224459][ T462] netdev_get_by_index+0x5e/0x80 [17733.224459][ T462] fib6_nh_init+0x3d8/0x15b0 [17733.224459][ T462] ip6_route_info_create+0xf18/0x17d0 [17733.224459][ T462] addrconf_f6i_alloc+0x244/0x410 [17733.224459][ T462] ipv6_add_addr+0x411/0x2000 [17733.224459][ T462] inet6_addr_add+0x30e/0xa40 [17733.224459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17733.224459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17733.224459][ T462] netlink_rcv_skb+0x130/0x360 [17733.224459][ T462] netlink_unicast+0x449/0x710 [17733.224459][ T462] netlink_sendmsg+0x723/0xbe0 [17733.224459][ T462] ____sys_sendmsg+0x7b2/0xa10 [17733.224459][ T462] ___sys_sendmsg+0xee/0x170 [17733.224459][ T462] __sys_sendmsg+0xcd/0x170 [17733.224459][ T462] do_syscall_64+0xc6/0x1e0 [17733.224459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17733.224459][ T462] [17733.226654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17733.226654][ T462] netdev_get_by_index+0x5e/0x80 [17733.226654][ T462] fib6_nh_init+0x3d8/0x15b0 [17733.226654][ T462] ip6_route_info_create+0xf18/0x17d0 [17733.226654][ T462] ip6_route_add+0x1c/0x140 [17733.226654][ T462] addrconf_add_mroute+0x129/0x180 [17733.226654][ T462] addrconf_add_dev+0xe2/0x170 [17733.226654][ T462] inet6_addr_add+0x12f/0xa40 [17733.226654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17733.226654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17733.226654][ T462] netlink_rcv_skb+0x130/0x360 [17733.226654][ T462] netlink_unicast+0x449/0x710 [17733.226654][ T462] netlink_sendmsg+0x723/0xbe0 [17733.226654][ T462] ____sys_sendmsg+0x7b2/0xa10 [17733.226654][ T462] ___sys_sendmsg+0xee/0x170 [17733.226654][ T462] __sys_sendmsg+0xcd/0x170 [17733.226654][ T462] do_syscall_64+0xc6/0x1e0 [17733.226654][ T462] [17733.228816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17733.228816][ T462] ipv6_add_dev+0x3ba/0x11c0 [17733.228816][ T462] ipv6_find_idev+0x102/0x170 [17733.228816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17733.228816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17733.228816][ T462] netlink_rcv_skb+0x130/0x360 [17733.228816][ T462] netlink_unicast+0x449/0x710 [17733.228816][ T462] netlink_sendmsg+0x723/0xbe0 [17733.228816][ T462] ____sys_sendmsg+0x7b2/0xa10 [17733.228816][ T462] ___sys_sendmsg+0xee/0x170 [17733.228816][ T462] __sys_sendmsg+0xcd/0x170 [17733.228816][ T462] do_syscall_64+0xc6/0x1e0 [17733.228816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17733.228816][ T462] [17733.231006][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17733.231006][ T462] neigh_parms_alloc+0x1e5/0x510 [17733.231006][ T462] ipv6_add_dev+0x2fe/0x11c0 [17733.231006][ T462] ipv6_find_idev+0x102/0x170 [17733.231006][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17733.231006][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17733.231006][ T462] netlink_rcv_skb+0x130/0x360 [17733.231006][ T462] netlink_unicast+0x449/0x710 [17733.231006][ T462] netlink_sendmsg+0x723/0xbe0 [17733.231006][ T462] ____sys_sendmsg+0x7b2/0xa10 [17733.231006][ T462] ___sys_sendmsg+0xee/0x170 [17733.231006][ T462] __sys_sendmsg+0xcd/0x170 [17733.231006][ T462] do_syscall_64+0xc6/0x1e0 [17733.231006][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17733.231006][ T462] [17736.035880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17736.036346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17736.036346][ T287] netdev_get_by_index+0x5e/0x80 [17736.036346][ T287] fib6_nh_init+0x3d8/0x15b0 [17736.036346][ T287] ip6_route_info_create+0xf18/0x17d0 [17736.036346][ T287] ip6_route_add+0x1c/0x140 [17736.036346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17736.036346][ T287] inet6_addr_add+0x4f8/0xa40 [17736.036346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17736.036346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17736.036346][ T287] netlink_rcv_skb+0x130/0x360 [17736.036346][ T287] netlink_unicast+0x449/0x710 [17736.036346][ T287] netlink_sendmsg+0x723/0xbe0 [17736.036346][ T287] ____sys_sendmsg+0x7b2/0xa10 [17736.036346][ T287] ___sys_sendmsg+0xee/0x170 [17736.036346][ T287] __sys_sendmsg+0xcd/0x170 [17736.036346][ T287] do_syscall_64+0xc6/0x1e0 [17736.036346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17736.036346][ T287] [17736.038551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17736.038551][ T287] netdev_get_by_index+0x5e/0x80 [17736.038551][ T287] fib6_nh_init+0x3d8/0x15b0 [17736.038551][ T287] ip6_route_info_create+0xf18/0x17d0 [17736.038551][ T287] addrconf_f6i_alloc+0x244/0x410 [17736.038551][ T287] ipv6_add_addr+0x411/0x2000 [17736.038551][ T287] inet6_addr_add+0x30e/0xa40 [17736.038551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17736.038551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17736.038551][ T287] netlink_rcv_skb+0x130/0x360 [17736.038551][ T287] netlink_unicast+0x449/0x710 [17736.038551][ T287] netlink_sendmsg+0x723/0xbe0 [17736.038551][ T287] ____sys_sendmsg+0x7b2/0xa10 [17736.038551][ T287] ___sys_sendmsg+0xee/0x170 [17736.038551][ T287] __sys_sendmsg+0xcd/0x170 [17736.038551][ T287] do_syscall_64+0xc6/0x1e0 [17736.038551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17736.038551][ T287] [17736.040727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17736.040727][ T287] netdev_get_by_index+0x5e/0x80 [17736.040727][ T287] fib6_nh_init+0x3d8/0x15b0 [17736.040727][ T287] ip6_route_info_create+0xf18/0x17d0 [17736.040727][ T287] ip6_route_add+0x1c/0x140 [17736.040727][ T287] addrconf_add_mroute+0x129/0x180 [17736.040727][ T287] addrconf_add_dev+0xe2/0x170 [17736.040727][ T287] inet6_addr_add+0x12f/0xa40 [17736.040727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17736.040727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17736.040727][ T287] netlink_rcv_skb+0x130/0x360 [17736.040727][ T287] netlink_unicast+0x449/0x710 [17736.040727][ T287] netlink_sendmsg+0x723/0xbe0 [17736.040727][ T287] ____sys_sendmsg+0x7b2/0xa10 [17736.040727][ T287] ___sys_sendmsg+0xee/0x170 [17736.040727][ T287] __sys_sendmsg+0xcd/0x170 [17736.040727][ T287] do_syscall_64+0xc6/0x1e0 [17736.040727][ T287] [17736.042861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17736.042861][ T287] ipv6_add_dev+0x3ba/0x11c0 [17736.042861][ T287] ipv6_find_idev+0x102/0x170 [17736.042861][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17736.042861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17736.042861][ T287] netlink_rcv_skb+0x130/0x360 [17736.042861][ T287] netlink_unicast+0x449/0x710 [17736.042861][ T287] netlink_sendmsg+0x723/0xbe0 [17736.042861][ T287] ____sys_sendmsg+0x7b2/0xa10 [17736.042861][ T287] ___sys_sendmsg+0xee/0x170 [17736.042861][ T287] __sys_sendmsg+0xcd/0x170 [17736.042861][ T287] do_syscall_64+0xc6/0x1e0 [17736.042861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17736.042861][ T287] [17736.044539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17736.044539][ T287] neigh_parms_alloc+0x1e5/0x510 [17736.044539][ T287] ipv6_add_dev+0x2fe/0x11c0 [17736.044539][ T287] ipv6_find_idev+0x102/0x170 [17736.044539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17736.044539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17736.044539][ T287] netlink_rcv_skb+0x130/0x360 [17736.044539][ T287] netlink_unicast+0x449/0x710 [17736.044539][ T287] netlink_sendmsg+0x723/0xbe0 [17736.044539][ T287] ____sys_sendmsg+0x7b2/0xa10 [17736.044539][ T287] ___sys_sendmsg+0xee/0x170 [17736.044539][ T287] __sys_sendmsg+0xcd/0x170 [17736.044539][ T287] do_syscall_64+0xc6/0x1e0 [17736.044539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17736.044539][ T287] [17739.771909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17739.772403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17739.772403][ T285] dst_init+0x84/0x4a0 [17739.772403][ T285] dst_alloc+0x97/0x150 [17739.772403][ T285] ip6_dst_alloc+0x23/0x90 [17739.772403][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17739.772403][ T285] ip6_pol_route+0x56f/0x840 [17739.772403][ T285] fib6_rule_lookup+0x196/0x240 [17739.772403][ T285] ip6_route_input+0x542/0x980 [17739.772403][ T285] ipv6_rcv+0x8f/0x400 [17739.772403][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17739.772403][ T285] process_backlog+0x101/0x620 [17739.772403][ T285] __napi_poll.constprop.0+0xa2/0x460 [17739.772403][ T285] net_rx_action+0x495/0xbe0 [17739.772403][ T285] __do_softirq+0x1b5/0x7f6 [17739.772403][ T285] [17739.774216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17739.774216][ T285] netdev_get_by_index+0x5e/0x80 [17739.774216][ T285] fib6_nh_init+0x3d8/0x15b0 [17739.774216][ T285] ip6_route_info_create+0xf18/0x17d0 [17739.774216][ T285] ip6_route_add+0x1c/0x140 [17739.774216][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17739.774216][ T285] inet6_addr_add+0x4f8/0xa40 [17739.774216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17739.774216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17739.774216][ T285] netlink_rcv_skb+0x130/0x360 [17739.774216][ T285] netlink_unicast+0x449/0x710 [17739.774216][ T285] netlink_sendmsg+0x723/0xbe0 [17739.774216][ T285] ____sys_sendmsg+0x7b2/0xa10 [17739.774216][ T285] ___sys_sendmsg+0xee/0x170 [17739.774216][ T285] __sys_sendmsg+0xcd/0x170 [17739.774216][ T285] do_syscall_64+0xc6/0x1e0 [17739.774216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17739.774216][ T285] [17739.776419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17739.776419][ T285] netdev_get_by_index+0x5e/0x80 [17739.776419][ T285] fib6_nh_init+0x3d8/0x15b0 [17739.776419][ T285] ip6_route_info_create+0xf18/0x17d0 [17739.776419][ T285] addrconf_f6i_alloc+0x244/0x410 [17739.776419][ T285] ipv6_add_addr+0x411/0x2000 [17739.776419][ T285] inet6_addr_add+0x30e/0xa40 [17739.776419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17739.776419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17739.776419][ T285] netlink_rcv_skb+0x130/0x360 [17739.776419][ T285] netlink_unicast+0x449/0x710 [17739.776419][ T285] netlink_sendmsg+0x723/0xbe0 [17739.776419][ T285] ____sys_sendmsg+0x7b2/0xa10 [17739.776419][ T285] ___sys_sendmsg+0xee/0x170 [17739.776419][ T285] __sys_sendmsg+0xcd/0x170 [17739.776419][ T285] do_syscall_64+0xc6/0x1e0 [17739.776419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17739.776419][ T285] [17739.778629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17739.778629][ T285] netdev_get_by_index+0x5e/0x80 [17739.778629][ T285] fib6_nh_init+0x3d8/0x15b0 [17739.778629][ T285] ip6_route_info_create+0xf18/0x17d0 [17739.778629][ T285] ip6_route_add+0x1c/0x140 [17739.778629][ T285] addrconf_add_mroute+0x129/0x180 [17739.778629][ T285] addrconf_add_dev+0xe2/0x170 [17739.778629][ T285] inet6_addr_add+0x12f/0xa40 [17739.778629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17739.778629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17739.778629][ T285] netlink_rcv_skb+0x130/0x360 [17739.778629][ T285] netlink_unicast+0x449/0x710 [17739.778629][ T285] netlink_sendmsg+0x723/0xbe0 [17739.778629][ T285] ____sys_sendmsg+0x7b2/0xa10 [17739.778629][ T285] ___sys_sendmsg+0xee/0x170 [17739.778629][ T285] __sys_sendmsg+0xcd/0x170 [17739.778629][ T285] do_syscall_64+0xc6/0x1e0 [17739.778629][ T285] [17739.780794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17739.780794][ T285] ipv6_add_dev+0x3ba/0x11c0 [17739.780794][ T285] ipv6_find_idev+0x102/0x170 [17739.780794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17739.780794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17739.780794][ T285] netlink_rcv_skb+0x130/0x360 [17739.780794][ T285] netlink_unicast+0x449/0x710 [17739.780794][ T285] netlink_sendmsg+0x723/0xbe0 [17739.780794][ T285] ____sys_sendmsg+0x7b2/0xa10 [17739.780794][ T285] ___sys_sendmsg+0xee/0x170 [17739.780794][ T285] __sys_sendmsg+0xcd/0x170 [17739.780794][ T285] do_syscall_64+0xc6/0x1e0 [17739.780794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17739.780794][ T285] [17739.782485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17739.782485][ T285] neigh_parms_alloc+0x1e5/0x510 [17739.782485][ T285] ipv6_add_dev+0x2fe/0x11c0 [17739.782485][ T285] ipv6_find_idev+0x102/0x170 [17739.782485][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17739.782485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17739.782485][ T285] netlink_rcv_skb+0x130/0x360 [17739.782485][ T285] netlink_unicast+0x449/0x710 [17739.782485][ T285] netlink_sendmsg+0x723/0xbe0 [17739.782485][ T285] ____sys_sendmsg+0x7b2/0xa10 [17739.782485][ T285] ___sys_sendmsg+0xee/0x170 [17739.782485][ T285] __sys_sendmsg+0xcd/0x170 [17739.782485][ T285] do_syscall_64+0xc6/0x1e0 [17739.782485][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17739.782485][ T285] [17743.475866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17743.476330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17743.476330][ T462] dst_init+0x84/0x4a0 [17743.476330][ T462] dst_alloc+0x97/0x150 [17743.476330][ T462] ip6_dst_alloc+0x23/0x90 [17743.476330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17743.476330][ T462] ip6_pol_route+0x56f/0x840 [17743.476330][ T462] fib6_rule_lookup+0x196/0x240 [17743.476330][ T462] ip6_route_input+0x542/0x980 [17743.476330][ T462] ipv6_rcv+0x8f/0x400 [17743.476330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17743.476330][ T462] process_backlog+0x101/0x620 [17743.476330][ T462] __napi_poll.constprop.0+0xa2/0x460 [17743.476330][ T462] net_rx_action+0x495/0xbe0 [17743.476330][ T462] __do_softirq+0x1b5/0x7f6 [17743.476330][ T462] [17743.478152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17743.478152][ T462] netdev_get_by_index+0x5e/0x80 [17743.478152][ T462] fib6_nh_init+0x3d8/0x15b0 [17743.478152][ T462] ip6_route_info_create+0xf18/0x17d0 [17743.478152][ T462] ip6_route_add+0x1c/0x140 [17743.478152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17743.478152][ T462] inet6_addr_add+0x4f8/0xa40 [17743.478152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17743.478152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17743.478152][ T462] netlink_rcv_skb+0x130/0x360 [17743.478152][ T462] netlink_unicast+0x449/0x710 [17743.478152][ T462] netlink_sendmsg+0x723/0xbe0 [17743.478152][ T462] ____sys_sendmsg+0x7b2/0xa10 [17743.478152][ T462] ___sys_sendmsg+0xee/0x170 [17743.478152][ T462] __sys_sendmsg+0xcd/0x170 [17743.478152][ T462] do_syscall_64+0xc6/0x1e0 [17743.478152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17743.478152][ T462] [17743.480369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17743.480369][ T462] netdev_get_by_index+0x5e/0x80 [17743.480369][ T462] fib6_nh_init+0x3d8/0x15b0 [17743.480369][ T462] ip6_route_info_create+0xf18/0x17d0 [17743.480369][ T462] addrconf_f6i_alloc+0x244/0x410 [17743.480369][ T462] ipv6_add_addr+0x411/0x2000 [17743.480369][ T462] inet6_addr_add+0x30e/0xa40 [17743.480369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17743.480369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17743.480369][ T462] netlink_rcv_skb+0x130/0x360 [17743.480369][ T462] netlink_unicast+0x449/0x710 [17743.480369][ T462] netlink_sendmsg+0x723/0xbe0 [17743.480369][ T462] ____sys_sendmsg+0x7b2/0xa10 [17743.480369][ T462] ___sys_sendmsg+0xee/0x170 [17743.480369][ T462] __sys_sendmsg+0xcd/0x170 [17743.480369][ T462] do_syscall_64+0xc6/0x1e0 [17743.480369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17743.480369][ T462] [17743.482572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17743.482572][ T462] netdev_get_by_index+0x5e/0x80 [17743.482572][ T462] fib6_nh_init+0x3d8/0x15b0 [17743.482572][ T462] ip6_route_info_create+0xf18/0x17d0 [17743.482572][ T462] ip6_route_add+0x1c/0x140 [17743.482572][ T462] addrconf_add_mroute+0x129/0x180 [17743.482572][ T462] addrconf_add_dev+0xe2/0x170 [17743.482572][ T462] inet6_addr_add+0x12f/0xa40 [17743.482572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17743.482572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17743.482572][ T462] netlink_rcv_skb+0x130/0x360 [17743.482572][ T462] netlink_unicast+0x449/0x710 [17743.482572][ T462] netlink_sendmsg+0x723/0xbe0 [17743.482572][ T462] ____sys_sendmsg+0x7b2/0xa10 [17743.482572][ T462] ___sys_sendmsg+0xee/0x170 [17743.482572][ T462] __sys_sendmsg+0xcd/0x170 [17743.482572][ T462] do_syscall_64+0xc6/0x1e0 [17743.482572][ T462] [17743.484733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17743.484733][ T462] ipv6_add_dev+0x3ba/0x11c0 [17743.484733][ T462] ipv6_find_idev+0x102/0x170 [17743.484733][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17743.484733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17743.484733][ T462] netlink_rcv_skb+0x130/0x360 [17743.484733][ T462] netlink_unicast+0x449/0x710 [17743.484733][ T462] netlink_sendmsg+0x723/0xbe0 [17743.484733][ T462] ____sys_sendmsg+0x7b2/0xa10 [17743.484733][ T462] ___sys_sendmsg+0xee/0x170 [17743.484733][ T462] __sys_sendmsg+0xcd/0x170 [17743.484733][ T462] do_syscall_64+0xc6/0x1e0 [17743.484733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17743.484733][ T462] [17743.486430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17743.486430][ T462] neigh_parms_alloc+0x1e5/0x510 [17743.486430][ T462] ipv6_add_dev+0x2fe/0x11c0 [17743.486430][ T462] ipv6_find_idev+0x102/0x170 [17743.486430][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17743.486430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17743.486430][ T462] netlink_rcv_skb+0x130/0x360 [17743.486430][ T462] netlink_unicast+0x449/0x710 [17743.486430][ T462] netlink_sendmsg+0x723/0xbe0 [17743.486430][ T462] ____sys_sendmsg+0x7b2/0xa10 [17743.486430][ T462] ___sys_sendmsg+0xee/0x170 [17743.486430][ T462] __sys_sendmsg+0xcd/0x170 [17743.486430][ T462] do_syscall_64+0xc6/0x1e0 [17743.486430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17743.486430][ T462] [17746.283802][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17746.284275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17746.284275][ T287] netdev_get_by_index+0x5e/0x80 [17746.284275][ T287] fib6_nh_init+0x3d8/0x15b0 [17746.284275][ T287] ip6_route_info_create+0xf18/0x17d0 [17746.284275][ T287] ip6_route_add+0x1c/0x140 [17746.284275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17746.284275][ T287] inet6_addr_add+0x4f8/0xa40 [17746.284275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17746.284275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17746.284275][ T287] netlink_rcv_skb+0x130/0x360 [17746.284275][ T287] netlink_unicast+0x449/0x710 [17746.284275][ T287] netlink_sendmsg+0x723/0xbe0 [17746.284275][ T287] ____sys_sendmsg+0x7b2/0xa10 [17746.284275][ T287] ___sys_sendmsg+0xee/0x170 [17746.284275][ T287] __sys_sendmsg+0xcd/0x170 [17746.284275][ T287] do_syscall_64+0xc6/0x1e0 [17746.284275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17746.284275][ T287] [17746.286487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17746.286487][ T287] netdev_get_by_index+0x5e/0x80 [17746.286487][ T287] fib6_nh_init+0x3d8/0x15b0 [17746.286487][ T287] ip6_route_info_create+0xf18/0x17d0 [17746.286487][ T287] addrconf_f6i_alloc+0x244/0x410 [17746.286487][ T287] ipv6_add_addr+0x411/0x2000 [17746.286487][ T287] inet6_addr_add+0x30e/0xa40 [17746.286487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17746.286487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17746.286487][ T287] netlink_rcv_skb+0x130/0x360 [17746.286487][ T287] netlink_unicast+0x449/0x710 [17746.286487][ T287] netlink_sendmsg+0x723/0xbe0 [17746.286487][ T287] ____sys_sendmsg+0x7b2/0xa10 [17746.286487][ T287] ___sys_sendmsg+0xee/0x170 [17746.286487][ T287] __sys_sendmsg+0xcd/0x170 [17746.286487][ T287] do_syscall_64+0xc6/0x1e0 [17746.286487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17746.286487][ T287] [17746.288674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17746.288674][ T287] netdev_get_by_index+0x5e/0x80 [17746.288674][ T287] fib6_nh_init+0x3d8/0x15b0 [17746.288674][ T287] ip6_route_info_create+0xf18/0x17d0 [17746.288674][ T287] ip6_route_add+0x1c/0x140 [17746.288674][ T287] addrconf_add_mroute+0x129/0x180 [17746.288674][ T287] addrconf_add_dev+0xe2/0x170 [17746.288674][ T287] inet6_addr_add+0x12f/0xa40 [17746.288674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17746.288674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17746.288674][ T287] netlink_rcv_skb+0x130/0x360 [17746.288674][ T287] netlink_unicast+0x449/0x710 [17746.288674][ T287] netlink_sendmsg+0x723/0xbe0 [17746.288674][ T287] ____sys_sendmsg+0x7b2/0xa10 [17746.288674][ T287] ___sys_sendmsg+0xee/0x170 [17746.288674][ T287] __sys_sendmsg+0xcd/0x170 [17746.288674][ T287] do_syscall_64+0xc6/0x1e0 [17746.288674][ T287] [17746.290813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17746.290813][ T287] ipv6_add_dev+0x3ba/0x11c0 [17746.290813][ T287] ipv6_find_idev+0x102/0x170 [17746.290813][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17746.290813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17746.290813][ T287] netlink_rcv_skb+0x130/0x360 [17746.290813][ T287] netlink_unicast+0x449/0x710 [17746.290813][ T287] netlink_sendmsg+0x723/0xbe0 [17746.290813][ T287] ____sys_sendmsg+0x7b2/0xa10 [17746.290813][ T287] ___sys_sendmsg+0xee/0x170 [17746.290813][ T287] __sys_sendmsg+0xcd/0x170 [17746.290813][ T287] do_syscall_64+0xc6/0x1e0 [17746.290813][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17746.290813][ T287] [17746.292493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17746.292493][ T287] neigh_parms_alloc+0x1e5/0x510 [17746.292493][ T287] ipv6_add_dev+0x2fe/0x11c0 [17746.292493][ T287] ipv6_find_idev+0x102/0x170 [17746.292493][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17746.292493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17746.292493][ T287] netlink_rcv_skb+0x130/0x360 [17746.292493][ T287] netlink_unicast+0x449/0x710 [17746.292493][ T287] netlink_sendmsg+0x723/0xbe0 [17746.292493][ T287] ____sys_sendmsg+0x7b2/0xa10 [17746.292493][ T287] ___sys_sendmsg+0xee/0x170 [17746.292493][ T287] __sys_sendmsg+0xcd/0x170 [17746.292493][ T287] do_syscall_64+0xc6/0x1e0 [17746.292493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17746.292493][ T287] [17750.019869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17750.020336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17750.020336][ T285] dst_init+0x84/0x4a0 [17750.020336][ T285] dst_alloc+0x97/0x150 [17750.020336][ T285] ip6_dst_alloc+0x23/0x90 [17750.020336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17750.020336][ T285] ip6_pol_route+0x56f/0x840 [17750.020336][ T285] fib6_rule_lookup+0x196/0x240 [17750.020336][ T285] ip6_route_input+0x542/0x980 [17750.020336][ T285] ipv6_rcv+0x8f/0x400 [17750.020336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17750.020336][ T285] process_backlog+0x101/0x620 [17750.020336][ T285] __napi_poll.constprop.0+0xa2/0x460 [17750.020336][ T285] net_rx_action+0x495/0xbe0 [17750.020336][ T285] __do_softirq+0x1b5/0x7f6 [17750.020336][ T285] [17750.022135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17750.022135][ T285] netdev_get_by_index+0x5e/0x80 [17750.022135][ T285] fib6_nh_init+0x3d8/0x15b0 [17750.022135][ T285] ip6_route_info_create+0xf18/0x17d0 [17750.022135][ T285] ip6_route_add+0x1c/0x140 [17750.022135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17750.022135][ T285] inet6_addr_add+0x4f8/0xa40 [17750.022135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17750.022135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17750.022135][ T285] netlink_rcv_skb+0x130/0x360 [17750.022135][ T285] netlink_unicast+0x449/0x710 [17750.022135][ T285] netlink_sendmsg+0x723/0xbe0 [17750.022135][ T285] ____sys_sendmsg+0x7b2/0xa10 [17750.022135][ T285] ___sys_sendmsg+0xee/0x170 [17750.022135][ T285] __sys_sendmsg+0xcd/0x170 [17750.022135][ T285] do_syscall_64+0xc6/0x1e0 [17750.022135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17750.022135][ T285] [17750.024338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17750.024338][ T285] netdev_get_by_index+0x5e/0x80 [17750.024338][ T285] fib6_nh_init+0x3d8/0x15b0 [17750.024338][ T285] ip6_route_info_create+0xf18/0x17d0 [17750.024338][ T285] addrconf_f6i_alloc+0x244/0x410 [17750.024338][ T285] ipv6_add_addr+0x411/0x2000 [17750.024338][ T285] inet6_addr_add+0x30e/0xa40 [17750.024338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17750.024338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17750.024338][ T285] netlink_rcv_skb+0x130/0x360 [17750.024338][ T285] netlink_unicast+0x449/0x710 [17750.024338][ T285] netlink_sendmsg+0x723/0xbe0 [17750.024338][ T285] ____sys_sendmsg+0x7b2/0xa10 [17750.024338][ T285] ___sys_sendmsg+0xee/0x170 [17750.024338][ T285] __sys_sendmsg+0xcd/0x170 [17750.024338][ T285] do_syscall_64+0xc6/0x1e0 [17750.024338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17750.024338][ T285] [17750.026547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17750.026547][ T285] netdev_get_by_index+0x5e/0x80 [17750.026547][ T285] fib6_nh_init+0x3d8/0x15b0 [17750.026547][ T285] ip6_route_info_create+0xf18/0x17d0 [17750.026547][ T285] ip6_route_add+0x1c/0x140 [17750.026547][ T285] addrconf_add_mroute+0x129/0x180 [17750.026547][ T285] addrconf_add_dev+0xe2/0x170 [17750.026547][ T285] inet6_addr_add+0x12f/0xa40 [17750.026547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17750.026547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17750.026547][ T285] netlink_rcv_skb+0x130/0x360 [17750.026547][ T285] netlink_unicast+0x449/0x710 [17750.026547][ T285] netlink_sendmsg+0x723/0xbe0 [17750.026547][ T285] ____sys_sendmsg+0x7b2/0xa10 [17750.026547][ T285] ___sys_sendmsg+0xee/0x170 [17750.026547][ T285] __sys_sendmsg+0xcd/0x170 [17750.026547][ T285] do_syscall_64+0xc6/0x1e0 [17750.026547][ T285] [17750.028724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17750.028724][ T285] ipv6_add_dev+0x3ba/0x11c0 [17750.028724][ T285] ipv6_find_idev+0x102/0x170 [17750.028724][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17750.028724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17750.028724][ T285] netlink_rcv_skb+0x130/0x360 [17750.028724][ T285] netlink_unicast+0x449/0x710 [17750.028724][ T285] netlink_sendmsg+0x723/0xbe0 [17750.028724][ T285] ____sys_sendmsg+0x7b2/0xa10 [17750.028724][ T285] ___sys_sendmsg+0xee/0x170 [17750.028724][ T285] __sys_sendmsg+0xcd/0x170 [17750.028724][ T285] do_syscall_64+0xc6/0x1e0 [17750.028724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17750.028724][ T285] [17750.030422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17750.030422][ T285] neigh_parms_alloc+0x1e5/0x510 [17750.030422][ T285] ipv6_add_dev+0x2fe/0x11c0 [17750.030422][ T285] ipv6_find_idev+0x102/0x170 [17750.030422][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17750.030422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17750.030422][ T285] netlink_rcv_skb+0x130/0x360 [17750.030422][ T285] netlink_unicast+0x449/0x710 [17750.030422][ T285] netlink_sendmsg+0x723/0xbe0 [17750.030422][ T285] ____sys_sendmsg+0x7b2/0xa10 [17750.030422][ T285] ___sys_sendmsg+0xee/0x170 [17750.030422][ T285] __sys_sendmsg+0xcd/0x170 [17750.030422][ T285] do_syscall_64+0xc6/0x1e0 [17750.030422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17750.030422][ T285] [17753.723868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17753.724322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17753.724322][ T462] dst_init+0x84/0x4a0 [17753.724322][ T462] dst_alloc+0x97/0x150 [17753.724322][ T462] ip6_dst_alloc+0x23/0x90 [17753.724322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17753.724322][ T462] ip6_pol_route+0x56f/0x840 [17753.724322][ T462] fib6_rule_lookup+0x196/0x240 [17753.724322][ T462] ip6_route_input+0x542/0x980 [17753.724322][ T462] ipv6_rcv+0x8f/0x400 [17753.724322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17753.724322][ T462] process_backlog+0x101/0x620 [17753.724322][ T462] __napi_poll.constprop.0+0xa2/0x460 [17753.724322][ T462] net_rx_action+0x495/0xbe0 [17753.724322][ T462] __do_softirq+0x1b5/0x7f6 [17753.724322][ T462] [17753.726132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17753.726132][ T462] netdev_get_by_index+0x5e/0x80 [17753.726132][ T462] fib6_nh_init+0x3d8/0x15b0 [17753.726132][ T462] ip6_route_info_create+0xf18/0x17d0 [17753.726132][ T462] ip6_route_add+0x1c/0x140 [17753.726132][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17753.726132][ T462] inet6_addr_add+0x4f8/0xa40 [17753.726132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17753.726132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17753.726132][ T462] netlink_rcv_skb+0x130/0x360 [17753.726132][ T462] netlink_unicast+0x449/0x710 [17753.726132][ T462] netlink_sendmsg+0x723/0xbe0 [17753.726132][ T462] ____sys_sendmsg+0x7b2/0xa10 [17753.726132][ T462] ___sys_sendmsg+0xee/0x170 [17753.726132][ T462] __sys_sendmsg+0xcd/0x170 [17753.726132][ T462] do_syscall_64+0xc6/0x1e0 [17753.726132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17753.726132][ T462] [17753.728342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17753.728342][ T462] netdev_get_by_index+0x5e/0x80 [17753.728342][ T462] fib6_nh_init+0x3d8/0x15b0 [17753.728342][ T462] ip6_route_info_create+0xf18/0x17d0 [17753.728342][ T462] addrconf_f6i_alloc+0x244/0x410 [17753.728342][ T462] ipv6_add_addr+0x411/0x2000 [17753.728342][ T462] inet6_addr_add+0x30e/0xa40 [17753.728342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17753.728342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17753.728342][ T462] netlink_rcv_skb+0x130/0x360 [17753.728342][ T462] netlink_unicast+0x449/0x710 [17753.728342][ T462] netlink_sendmsg+0x723/0xbe0 [17753.728342][ T462] ____sys_sendmsg+0x7b2/0xa10 [17753.728342][ T462] ___sys_sendmsg+0xee/0x170 [17753.728342][ T462] __sys_sendmsg+0xcd/0x170 [17753.728342][ T462] do_syscall_64+0xc6/0x1e0 [17753.728342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17753.728342][ T462] [17753.730556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17753.730556][ T462] netdev_get_by_index+0x5e/0x80 [17753.730556][ T462] fib6_nh_init+0x3d8/0x15b0 [17753.730556][ T462] ip6_route_info_create+0xf18/0x17d0 [17753.730556][ T462] ip6_route_add+0x1c/0x140 [17753.730556][ T462] addrconf_add_mroute+0x129/0x180 [17753.730556][ T462] addrconf_add_dev+0xe2/0x170 [17753.730556][ T462] inet6_addr_add+0x12f/0xa40 [17753.730556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17753.730556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17753.730556][ T462] netlink_rcv_skb+0x130/0x360 [17753.730556][ T462] netlink_unicast+0x449/0x710 [17753.730556][ T462] netlink_sendmsg+0x723/0xbe0 [17753.730556][ T462] ____sys_sendmsg+0x7b2/0xa10 [17753.730556][ T462] ___sys_sendmsg+0xee/0x170 [17753.730556][ T462] __sys_sendmsg+0xcd/0x170 [17753.730556][ T462] do_syscall_64+0xc6/0x1e0 [17753.730556][ T462] [17753.732718][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17753.732718][ T462] ipv6_add_dev+0x3ba/0x11c0 [17753.732718][ T462] ipv6_find_idev+0x102/0x170 [17753.732718][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17753.732718][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17753.732718][ T462] netlink_rcv_skb+0x130/0x360 [17753.732718][ T462] netlink_unicast+0x449/0x710 [17753.732718][ T462] netlink_sendmsg+0x723/0xbe0 [17753.732718][ T462] ____sys_sendmsg+0x7b2/0xa10 [17753.732718][ T462] ___sys_sendmsg+0xee/0x170 [17753.732718][ T462] __sys_sendmsg+0xcd/0x170 [17753.732718][ T462] do_syscall_64+0xc6/0x1e0 [17753.732718][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17753.732718][ T462] [17753.734415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17753.734415][ T462] neigh_parms_alloc+0x1e5/0x510 [17753.734415][ T462] ipv6_add_dev+0x2fe/0x11c0 [17753.734415][ T462] ipv6_find_idev+0x102/0x170 [17753.734415][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17753.734415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17753.734415][ T462] netlink_rcv_skb+0x130/0x360 [17753.734415][ T462] netlink_unicast+0x449/0x710 [17753.734415][ T462] netlink_sendmsg+0x723/0xbe0 [17753.734415][ T462] ____sys_sendmsg+0x7b2/0xa10 [17753.734415][ T462] ___sys_sendmsg+0xee/0x170 [17753.734415][ T462] __sys_sendmsg+0xcd/0x170 [17753.734415][ T462] do_syscall_64+0xc6/0x1e0 [17753.734415][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17753.734415][ T462] [17756.531800][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17756.532265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17756.532265][ T287] netdev_get_by_index+0x5e/0x80 [17756.532265][ T287] fib6_nh_init+0x3d8/0x15b0 [17756.532265][ T287] ip6_route_info_create+0xf18/0x17d0 [17756.532265][ T287] ip6_route_add+0x1c/0x140 [17756.532265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17756.532265][ T287] inet6_addr_add+0x4f8/0xa40 [17756.532265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17756.532265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17756.532265][ T287] netlink_rcv_skb+0x130/0x360 [17756.532265][ T287] netlink_unicast+0x449/0x710 [17756.532265][ T287] netlink_sendmsg+0x723/0xbe0 [17756.532265][ T287] ____sys_sendmsg+0x7b2/0xa10 [17756.532265][ T287] ___sys_sendmsg+0xee/0x170 [17756.532265][ T287] __sys_sendmsg+0xcd/0x170 [17756.532265][ T287] do_syscall_64+0xc6/0x1e0 [17756.532265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17756.532265][ T287] [17756.534466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17756.534466][ T287] netdev_get_by_index+0x5e/0x80 [17756.534466][ T287] fib6_nh_init+0x3d8/0x15b0 [17756.534466][ T287] ip6_route_info_create+0xf18/0x17d0 [17756.534466][ T287] addrconf_f6i_alloc+0x244/0x410 [17756.534466][ T287] ipv6_add_addr+0x411/0x2000 [17756.534466][ T287] inet6_addr_add+0x30e/0xa40 [17756.534466][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17756.534466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17756.534466][ T287] netlink_rcv_skb+0x130/0x360 [17756.534466][ T287] netlink_unicast+0x449/0x710 [17756.534466][ T287] netlink_sendmsg+0x723/0xbe0 [17756.534466][ T287] ____sys_sendmsg+0x7b2/0xa10 [17756.534466][ T287] ___sys_sendmsg+0xee/0x170 [17756.534466][ T287] __sys_sendmsg+0xcd/0x170 [17756.534466][ T287] do_syscall_64+0xc6/0x1e0 [17756.534466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17756.534466][ T287] [17756.536642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17756.536642][ T287] netdev_get_by_index+0x5e/0x80 [17756.536642][ T287] fib6_nh_init+0x3d8/0x15b0 [17756.536642][ T287] ip6_route_info_create+0xf18/0x17d0 [17756.536642][ T287] ip6_route_add+0x1c/0x140 [17756.536642][ T287] addrconf_add_mroute+0x129/0x180 [17756.536642][ T287] addrconf_add_dev+0xe2/0x170 [17756.536642][ T287] inet6_addr_add+0x12f/0xa40 [17756.536642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17756.536642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17756.536642][ T287] netlink_rcv_skb+0x130/0x360 [17756.536642][ T287] netlink_unicast+0x449/0x710 [17756.536642][ T287] netlink_sendmsg+0x723/0xbe0 [17756.536642][ T287] ____sys_sendmsg+0x7b2/0xa10 [17756.536642][ T287] ___sys_sendmsg+0xee/0x170 [17756.536642][ T287] __sys_sendmsg+0xcd/0x170 [17756.536642][ T287] do_syscall_64+0xc6/0x1e0 [17756.536642][ T287] [17756.538783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17756.538783][ T287] ipv6_add_dev+0x3ba/0x11c0 [17756.538783][ T287] ipv6_find_idev+0x102/0x170 [17756.538783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17756.538783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17756.538783][ T287] netlink_rcv_skb+0x130/0x360 [17756.538783][ T287] netlink_unicast+0x449/0x710 [17756.538783][ T287] netlink_sendmsg+0x723/0xbe0 [17756.538783][ T287] ____sys_sendmsg+0x7b2/0xa10 [17756.538783][ T287] ___sys_sendmsg+0xee/0x170 [17756.538783][ T287] __sys_sendmsg+0xcd/0x170 [17756.538783][ T287] do_syscall_64+0xc6/0x1e0 [17756.538783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17756.538783][ T287] [17756.540452][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17756.540452][ T287] neigh_parms_alloc+0x1e5/0x510 [17756.540452][ T287] ipv6_add_dev+0x2fe/0x11c0 [17756.540452][ T287] ipv6_find_idev+0x102/0x170 [17756.540452][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17756.540452][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17756.540452][ T287] netlink_rcv_skb+0x130/0x360 [17756.540452][ T287] netlink_unicast+0x449/0x710 [17756.540452][ T287] netlink_sendmsg+0x723/0xbe0 [17756.540452][ T287] ____sys_sendmsg+0x7b2/0xa10 [17756.540452][ T287] ___sys_sendmsg+0xee/0x170 [17756.540452][ T287] __sys_sendmsg+0xcd/0x170 [17756.540452][ T287] do_syscall_64+0xc6/0x1e0 [17756.540452][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17756.540452][ T287] [17760.267905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17760.268325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17760.268325][ T285] dst_init+0x84/0x4a0 [17760.268325][ T285] dst_alloc+0x97/0x150 [17760.268325][ T285] ip6_dst_alloc+0x23/0x90 [17760.268325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17760.268325][ T285] ip6_pol_route+0x56f/0x840 [17760.268325][ T285] fib6_rule_lookup+0x196/0x240 [17760.268325][ T285] ip6_route_input+0x542/0x980 [17760.268325][ T285] ipv6_rcv+0x8f/0x400 [17760.268325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17760.268325][ T285] process_backlog+0x101/0x620 [17760.268325][ T285] __napi_poll.constprop.0+0xa2/0x460 [17760.268325][ T285] net_rx_action+0x495/0xbe0 [17760.268325][ T285] __do_softirq+0x1b5/0x7f6 [17760.268325][ T285] [17760.270129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17760.270129][ T285] netdev_get_by_index+0x5e/0x80 [17760.270129][ T285] fib6_nh_init+0x3d8/0x15b0 [17760.270129][ T285] ip6_route_info_create+0xf18/0x17d0 [17760.270129][ T285] ip6_route_add+0x1c/0x140 [17760.270129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17760.270129][ T285] inet6_addr_add+0x4f8/0xa40 [17760.270129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17760.270129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17760.270129][ T285] netlink_rcv_skb+0x130/0x360 [17760.270129][ T285] netlink_unicast+0x449/0x710 [17760.270129][ T285] netlink_sendmsg+0x723/0xbe0 [17760.270129][ T285] ____sys_sendmsg+0x7b2/0xa10 [17760.270129][ T285] ___sys_sendmsg+0xee/0x170 [17760.270129][ T285] __sys_sendmsg+0xcd/0x170 [17760.270129][ T285] do_syscall_64+0xc6/0x1e0 [17760.270129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17760.270129][ T285] [17760.272461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17760.272461][ T285] netdev_get_by_index+0x5e/0x80 [17760.272461][ T285] fib6_nh_init+0x3d8/0x15b0 [17760.272461][ T285] ip6_route_info_create+0xf18/0x17d0 [17760.272461][ T285] addrconf_f6i_alloc+0x244/0x410 [17760.272461][ T285] ipv6_add_addr+0x411/0x2000 [17760.272461][ T285] inet6_addr_add+0x30e/0xa40 [17760.272461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17760.272461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17760.272461][ T285] netlink_rcv_skb+0x130/0x360 [17760.272461][ T285] netlink_unicast+0x449/0x710 [17760.272461][ T285] netlink_sendmsg+0x723/0xbe0 [17760.272461][ T285] ____sys_sendmsg+0x7b2/0xa10 [17760.272461][ T285] ___sys_sendmsg+0xee/0x170 [17760.272461][ T285] __sys_sendmsg+0xcd/0x170 [17760.272461][ T285] do_syscall_64+0xc6/0x1e0 [17760.272461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17760.272461][ T285] [17760.274754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17760.274754][ T285] netdev_get_by_index+0x5e/0x80 [17760.274754][ T285] fib6_nh_init+0x3d8/0x15b0 [17760.274754][ T285] ip6_route_info_create+0xf18/0x17d0 [17760.274754][ T285] ip6_route_add+0x1c/0x140 [17760.274754][ T285] addrconf_add_mroute+0x129/0x180 [17760.274754][ T285] addrconf_add_dev+0xe2/0x170 [17760.274754][ T285] inet6_addr_add+0x12f/0xa40 [17760.274754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17760.274754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17760.274754][ T285] netlink_rcv_skb+0x130/0x360 [17760.274754][ T285] netlink_unicast+0x449/0x710 [17760.274754][ T285] netlink_sendmsg+0x723/0xbe0 [17760.274754][ T285] ____sys_sendmsg+0x7b2/0xa10 [17760.274754][ T285] ___sys_sendmsg+0xee/0x170 [17760.274754][ T285] __sys_sendmsg+0xcd/0x170 [17760.274754][ T285] do_syscall_64+0xc6/0x1e0 [17760.274754][ T285] [17760.277009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17760.277009][ T285] ipv6_add_dev+0x3ba/0x11c0 [17760.277009][ T285] ipv6_find_idev+0x102/0x170 [17760.277009][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17760.277009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17760.277009][ T285] netlink_rcv_skb+0x130/0x360 [17760.277009][ T285] netlink_unicast+0x449/0x710 [17760.277009][ T285] netlink_sendmsg+0x723/0xbe0 [17760.277009][ T285] ____sys_sendmsg+0x7b2/0xa10 [17760.277009][ T285] ___sys_sendmsg+0xee/0x170 [17760.277009][ T285] __sys_sendmsg+0xcd/0x170 [17760.277009][ T285] do_syscall_64+0xc6/0x1e0 [17760.277009][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17760.277009][ T285] [17760.278791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17760.278791][ T285] neigh_parms_alloc+0x1e5/0x510 [17760.278791][ T285] ipv6_add_dev+0x2fe/0x11c0 [17760.278791][ T285] ipv6_find_idev+0x102/0x170 [17760.278791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17760.278791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17760.278791][ T285] netlink_rcv_skb+0x130/0x360 [17760.278791][ T285] netlink_unicast+0x449/0x710 [17760.278791][ T285] netlink_sendmsg+0x723/0xbe0 [17760.278791][ T285] ____sys_sendmsg+0x7b2/0xa10 [17760.278791][ T285] ___sys_sendmsg+0xee/0x170 [17760.278791][ T285] __sys_sendmsg+0xcd/0x170 [17760.278791][ T285] do_syscall_64+0xc6/0x1e0 [17760.278791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17760.278791][ T285] [17763.883879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17763.884331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17763.884331][ T462] dst_init+0x84/0x4a0 [17763.884331][ T462] dst_alloc+0x97/0x150 [17763.884331][ T462] ip6_dst_alloc+0x23/0x90 [17763.884331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17763.884331][ T462] ip6_pol_route+0x56f/0x840 [17763.884331][ T462] fib6_rule_lookup+0x196/0x240 [17763.884331][ T462] ip6_route_input+0x542/0x980 [17763.884331][ T462] ipv6_rcv+0x8f/0x400 [17763.884331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17763.884331][ T462] process_backlog+0x101/0x620 [17763.884331][ T462] __napi_poll.constprop.0+0xa2/0x460 [17763.884331][ T462] net_rx_action+0x495/0xbe0 [17763.884331][ T462] __do_softirq+0x1b5/0x7f6 [17763.884331][ T462] [17763.886186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17763.886186][ T462] netdev_get_by_index+0x5e/0x80 [17763.886186][ T462] fib6_nh_init+0x3d8/0x15b0 [17763.886186][ T462] ip6_route_info_create+0xf18/0x17d0 [17763.886186][ T462] ip6_route_add+0x1c/0x140 [17763.886186][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17763.886186][ T462] inet6_addr_add+0x4f8/0xa40 [17763.886186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17763.886186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17763.886186][ T462] netlink_rcv_skb+0x130/0x360 [17763.886186][ T462] netlink_unicast+0x449/0x710 [17763.886186][ T462] netlink_sendmsg+0x723/0xbe0 [17763.886186][ T462] ____sys_sendmsg+0x7b2/0xa10 [17763.886186][ T462] ___sys_sendmsg+0xee/0x170 [17763.886186][ T462] __sys_sendmsg+0xcd/0x170 [17763.886186][ T462] do_syscall_64+0xc6/0x1e0 [17763.886186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17763.886186][ T462] [17763.888461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17763.888461][ T462] netdev_get_by_index+0x5e/0x80 [17763.888461][ T462] fib6_nh_init+0x3d8/0x15b0 [17763.888461][ T462] ip6_route_info_create+0xf18/0x17d0 [17763.888461][ T462] addrconf_f6i_alloc+0x244/0x410 [17763.888461][ T462] ipv6_add_addr+0x411/0x2000 [17763.888461][ T462] inet6_addr_add+0x30e/0xa40 [17763.888461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17763.888461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17763.888461][ T462] netlink_rcv_skb+0x130/0x360 [17763.888461][ T462] netlink_unicast+0x449/0x710 [17763.888461][ T462] netlink_sendmsg+0x723/0xbe0 [17763.888461][ T462] ____sys_sendmsg+0x7b2/0xa10 [17763.888461][ T462] ___sys_sendmsg+0xee/0x170 [17763.888461][ T462] __sys_sendmsg+0xcd/0x170 [17763.888461][ T462] do_syscall_64+0xc6/0x1e0 [17763.888461][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17763.888461][ T462] [17763.890720][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17763.890720][ T462] netdev_get_by_index+0x5e/0x80 [17763.890720][ T462] fib6_nh_init+0x3d8/0x15b0 [17763.890720][ T462] ip6_route_info_create+0xf18/0x17d0 [17763.890720][ T462] ip6_route_add+0x1c/0x140 [17763.890720][ T462] addrconf_add_mroute+0x129/0x180 [17763.890720][ T462] addrconf_add_dev+0xe2/0x170 [17763.890720][ T462] inet6_addr_add+0x12f/0xa40 [17763.890720][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17763.890720][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17763.890720][ T462] netlink_rcv_skb+0x130/0x360 [17763.890720][ T462] netlink_unicast+0x449/0x710 [17763.890720][ T462] netlink_sendmsg+0x723/0xbe0 [17763.890720][ T462] ____sys_sendmsg+0x7b2/0xa10 [17763.890720][ T462] ___sys_sendmsg+0xee/0x170 [17763.890720][ T462] __sys_sendmsg+0xcd/0x170 [17763.890720][ T462] do_syscall_64+0xc6/0x1e0 [17763.890720][ T462] [17763.892948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17763.892948][ T462] ipv6_add_dev+0x3ba/0x11c0 [17763.892948][ T462] ipv6_find_idev+0x102/0x170 [17763.892948][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17763.892948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17763.892948][ T462] netlink_rcv_skb+0x130/0x360 [17763.892948][ T462] netlink_unicast+0x449/0x710 [17763.892948][ T462] netlink_sendmsg+0x723/0xbe0 [17763.892948][ T462] ____sys_sendmsg+0x7b2/0xa10 [17763.892948][ T462] ___sys_sendmsg+0xee/0x170 [17763.892948][ T462] __sys_sendmsg+0xcd/0x170 [17763.892948][ T462] do_syscall_64+0xc6/0x1e0 [17763.892948][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17763.892948][ T462] [17763.894694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17763.894694][ T462] neigh_parms_alloc+0x1e5/0x510 [17763.894694][ T462] ipv6_add_dev+0x2fe/0x11c0 [17763.894694][ T462] ipv6_find_idev+0x102/0x170 [17763.894694][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17763.894694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17763.894694][ T462] netlink_rcv_skb+0x130/0x360 [17763.894694][ T462] netlink_unicast+0x449/0x710 [17763.894694][ T462] netlink_sendmsg+0x723/0xbe0 [17763.894694][ T462] ____sys_sendmsg+0x7b2/0xa10 [17763.894694][ T462] ___sys_sendmsg+0xee/0x170 [17763.894694][ T462] __sys_sendmsg+0xcd/0x170 [17763.894694][ T462] do_syscall_64+0xc6/0x1e0 [17763.894694][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17763.894694][ T462] [17766.779872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17766.780841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17766.780841][ T287] netdev_get_by_index+0x5e/0x80 [17766.780841][ T287] fib6_nh_init+0x3d8/0x15b0 [17766.780841][ T287] ip6_route_info_create+0xf18/0x17d0 [17766.780841][ T287] ip6_route_add+0x1c/0x140 [17766.780841][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17766.780841][ T287] inet6_addr_add+0x4f8/0xa40 [17766.780841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17766.780841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17766.780841][ T287] netlink_rcv_skb+0x130/0x360 [17766.780841][ T287] netlink_unicast+0x449/0x710 [17766.780841][ T287] netlink_sendmsg+0x723/0xbe0 [17766.780841][ T287] ____sys_sendmsg+0x7b2/0xa10 [17766.780841][ T287] ___sys_sendmsg+0xee/0x170 [17766.780841][ T287] __sys_sendmsg+0xcd/0x170 [17766.780841][ T287] do_syscall_64+0xc6/0x1e0 [17766.780841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17766.780841][ T287] [17766.783126][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17766.783126][ T287] netdev_get_by_index+0x5e/0x80 [17766.783126][ T287] fib6_nh_init+0x3d8/0x15b0 [17766.783126][ T287] ip6_route_info_create+0xf18/0x17d0 [17766.783126][ T287] addrconf_f6i_alloc+0x244/0x410 [17766.783126][ T287] ipv6_add_addr+0x411/0x2000 [17766.783126][ T287] inet6_addr_add+0x30e/0xa40 [17766.783126][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17766.783126][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17766.783126][ T287] netlink_rcv_skb+0x130/0x360 [17766.783126][ T287] netlink_unicast+0x449/0x710 [17766.783126][ T287] netlink_sendmsg+0x723/0xbe0 [17766.783126][ T287] ____sys_sendmsg+0x7b2/0xa10 [17766.783126][ T287] ___sys_sendmsg+0xee/0x170 [17766.783126][ T287] __sys_sendmsg+0xcd/0x170 [17766.783126][ T287] do_syscall_64+0xc6/0x1e0 [17766.783126][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17766.783126][ T287] [17766.785389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17766.785389][ T287] netdev_get_by_index+0x5e/0x80 [17766.785389][ T287] fib6_nh_init+0x3d8/0x15b0 [17766.785389][ T287] ip6_route_info_create+0xf18/0x17d0 [17766.785389][ T287] ip6_route_add+0x1c/0x140 [17766.785389][ T287] addrconf_add_mroute+0x129/0x180 [17766.785389][ T287] addrconf_add_dev+0xe2/0x170 [17766.785389][ T287] inet6_addr_add+0x12f/0xa40 [17766.785389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17766.785389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17766.785389][ T287] netlink_rcv_skb+0x130/0x360 [17766.785389][ T287] netlink_unicast+0x449/0x710 [17766.785389][ T287] netlink_sendmsg+0x723/0xbe0 [17766.785389][ T287] ____sys_sendmsg+0x7b2/0xa10 [17766.785389][ T287] ___sys_sendmsg+0xee/0x170 [17766.785389][ T287] __sys_sendmsg+0xcd/0x170 [17766.785389][ T287] do_syscall_64+0xc6/0x1e0 [17766.785389][ T287] [17766.787615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17766.787615][ T287] ipv6_add_dev+0x3ba/0x11c0 [17766.787615][ T287] ipv6_find_idev+0x102/0x170 [17766.787615][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17766.787615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17766.787615][ T287] netlink_rcv_skb+0x130/0x360 [17766.787615][ T287] netlink_unicast+0x449/0x710 [17766.787615][ T287] netlink_sendmsg+0x723/0xbe0 [17766.787615][ T287] ____sys_sendmsg+0x7b2/0xa10 [17766.787615][ T287] ___sys_sendmsg+0xee/0x170 [17766.787615][ T287] __sys_sendmsg+0xcd/0x170 [17766.787615][ T287] do_syscall_64+0xc6/0x1e0 [17766.787615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17766.787615][ T287] [17766.789372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17766.789372][ T287] neigh_parms_alloc+0x1e5/0x510 [17766.789372][ T287] ipv6_add_dev+0x2fe/0x11c0 [17766.789372][ T287] ipv6_find_idev+0x102/0x170 [17766.789372][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17766.789372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17766.789372][ T287] netlink_rcv_skb+0x130/0x360 [17766.789372][ T287] netlink_unicast+0x449/0x710 [17766.789372][ T287] netlink_sendmsg+0x723/0xbe0 [17766.789372][ T287] ____sys_sendmsg+0x7b2/0xa10 [17766.789372][ T287] ___sys_sendmsg+0xee/0x170 [17766.789372][ T287] __sys_sendmsg+0xcd/0x170 [17766.789372][ T287] do_syscall_64+0xc6/0x1e0 [17766.789372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17766.789372][ T287] [17770.283873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17770.284344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17770.284344][ T285] dst_init+0x84/0x4a0 [17770.284344][ T285] dst_alloc+0x97/0x150 [17770.284344][ T285] ip6_dst_alloc+0x23/0x90 [17770.284344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17770.284344][ T285] ip6_pol_route+0x56f/0x840 [17770.284344][ T285] fib6_rule_lookup+0x196/0x240 [17770.284344][ T285] ip6_route_input+0x542/0x980 [17770.284344][ T285] ipv6_rcv+0x8f/0x400 [17770.284344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17770.284344][ T285] process_backlog+0x101/0x620 [17770.284344][ T285] __napi_poll.constprop.0+0xa2/0x460 [17770.284344][ T285] net_rx_action+0x495/0xbe0 [17770.284344][ T285] __do_softirq+0x1b5/0x7f6 [17770.284344][ T285] [17770.286220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17770.286220][ T285] netdev_get_by_index+0x5e/0x80 [17770.286220][ T285] fib6_nh_init+0x3d8/0x15b0 [17770.286220][ T285] ip6_route_info_create+0xf18/0x17d0 [17770.286220][ T285] ip6_route_add+0x1c/0x140 [17770.286220][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17770.286220][ T285] inet6_addr_add+0x4f8/0xa40 [17770.286220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17770.286220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17770.286220][ T285] netlink_rcv_skb+0x130/0x360 [17770.286220][ T285] netlink_unicast+0x449/0x710 [17770.286220][ T285] netlink_sendmsg+0x723/0xbe0 [17770.286220][ T285] ____sys_sendmsg+0x7b2/0xa10 [17770.286220][ T285] ___sys_sendmsg+0xee/0x170 [17770.286220][ T285] __sys_sendmsg+0xcd/0x170 [17770.286220][ T285] do_syscall_64+0xc6/0x1e0 [17770.286220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17770.286220][ T285] [17770.288509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17770.288509][ T285] netdev_get_by_index+0x5e/0x80 [17770.288509][ T285] fib6_nh_init+0x3d8/0x15b0 [17770.288509][ T285] ip6_route_info_create+0xf18/0x17d0 [17770.288509][ T285] addrconf_f6i_alloc+0x244/0x410 [17770.288509][ T285] ipv6_add_addr+0x411/0x2000 [17770.288509][ T285] inet6_addr_add+0x30e/0xa40 [17770.288509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17770.288509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17770.288509][ T285] netlink_rcv_skb+0x130/0x360 [17770.288509][ T285] netlink_unicast+0x449/0x710 [17770.288509][ T285] netlink_sendmsg+0x723/0xbe0 [17770.288509][ T285] ____sys_sendmsg+0x7b2/0xa10 [17770.288509][ T285] ___sys_sendmsg+0xee/0x170 [17770.288509][ T285] __sys_sendmsg+0xcd/0x170 [17770.288509][ T285] do_syscall_64+0xc6/0x1e0 [17770.288509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17770.288509][ T285] [17770.290858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17770.290858][ T285] netdev_get_by_index+0x5e/0x80 [17770.290858][ T285] fib6_nh_init+0x3d8/0x15b0 [17770.290858][ T285] ip6_route_info_create+0xf18/0x17d0 [17770.290858][ T285] ip6_route_add+0x1c/0x140 [17770.290858][ T285] addrconf_add_mroute+0x129/0x180 [17770.290858][ T285] addrconf_add_dev+0xe2/0x170 [17770.290858][ T285] inet6_addr_add+0x12f/0xa40 [17770.290858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17770.290858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17770.290858][ T285] netlink_rcv_skb+0x130/0x360 [17770.290858][ T285] netlink_unicast+0x449/0x710 [17770.290858][ T285] netlink_sendmsg+0x723/0xbe0 [17770.290858][ T285] ____sys_sendmsg+0x7b2/0xa10 [17770.290858][ T285] ___sys_sendmsg+0xee/0x170 [17770.290858][ T285] __sys_sendmsg+0xcd/0x170 [17770.290858][ T285] do_syscall_64+0xc6/0x1e0 [17770.290858][ T285] [17770.293021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17770.293021][ T285] ipv6_add_dev+0x3ba/0x11c0 [17770.293021][ T285] ipv6_find_idev+0x102/0x170 [17770.293021][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17770.293021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17770.293021][ T285] netlink_rcv_skb+0x130/0x360 [17770.293021][ T285] netlink_unicast+0x449/0x710 [17770.293021][ T285] netlink_sendmsg+0x723/0xbe0 [17770.293021][ T285] ____sys_sendmsg+0x7b2/0xa10 [17770.293021][ T285] ___sys_sendmsg+0xee/0x170 [17770.293021][ T285] __sys_sendmsg+0xcd/0x170 [17770.293021][ T285] do_syscall_64+0xc6/0x1e0 [17770.293021][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17770.293021][ T285] [17770.294710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17770.294710][ T285] neigh_parms_alloc+0x1e5/0x510 [17770.294710][ T285] ipv6_add_dev+0x2fe/0x11c0 [17770.294710][ T285] ipv6_find_idev+0x102/0x170 [17770.294710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17770.294710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17770.294710][ T285] netlink_rcv_skb+0x130/0x360 [17770.294710][ T285] netlink_unicast+0x449/0x710 [17770.294710][ T285] netlink_sendmsg+0x723/0xbe0 [17770.294710][ T285] ____sys_sendmsg+0x7b2/0xa10 [17770.294710][ T285] ___sys_sendmsg+0xee/0x170 [17770.294710][ T285] __sys_sendmsg+0xcd/0x170 [17770.294710][ T285] do_syscall_64+0xc6/0x1e0 [17770.294710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17770.294710][ T285] [17774.131818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17774.132271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17774.132271][ T462] dst_init+0x84/0x4a0 [17774.132271][ T462] dst_alloc+0x97/0x150 [17774.132271][ T462] ip6_dst_alloc+0x23/0x90 [17774.132271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17774.132271][ T462] ip6_pol_route+0x56f/0x840 [17774.132271][ T462] fib6_rule_lookup+0x196/0x240 [17774.132271][ T462] ip6_route_input+0x542/0x980 [17774.132271][ T462] ipv6_rcv+0x8f/0x400 [17774.132271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17774.132271][ T462] process_backlog+0x101/0x620 [17774.132271][ T462] __napi_poll.constprop.0+0xa2/0x460 [17774.132271][ T462] net_rx_action+0x495/0xbe0 [17774.132271][ T462] __do_softirq+0x1b5/0x7f6 [17774.132271][ T462] [17774.134051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17774.134051][ T462] netdev_get_by_index+0x5e/0x80 [17774.134051][ T462] fib6_nh_init+0x3d8/0x15b0 [17774.134051][ T462] ip6_route_info_create+0xf18/0x17d0 [17774.134051][ T462] ip6_route_add+0x1c/0x140 [17774.134051][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17774.134051][ T462] inet6_addr_add+0x4f8/0xa40 [17774.134051][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17774.134051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17774.134051][ T462] netlink_rcv_skb+0x130/0x360 [17774.134051][ T462] netlink_unicast+0x449/0x710 [17774.134051][ T462] netlink_sendmsg+0x723/0xbe0 [17774.134051][ T462] ____sys_sendmsg+0x7b2/0xa10 [17774.134051][ T462] ___sys_sendmsg+0xee/0x170 [17774.134051][ T462] __sys_sendmsg+0xcd/0x170 [17774.134051][ T462] do_syscall_64+0xc6/0x1e0 [17774.134051][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17774.134051][ T462] [17774.136228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17774.136228][ T462] netdev_get_by_index+0x5e/0x80 [17774.136228][ T462] fib6_nh_init+0x3d8/0x15b0 [17774.136228][ T462] ip6_route_info_create+0xf18/0x17d0 [17774.136228][ T462] addrconf_f6i_alloc+0x244/0x410 [17774.136228][ T462] ipv6_add_addr+0x411/0x2000 [17774.136228][ T462] inet6_addr_add+0x30e/0xa40 [17774.136228][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17774.136228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17774.136228][ T462] netlink_rcv_skb+0x130/0x360 [17774.136228][ T462] netlink_unicast+0x449/0x710 [17774.136228][ T462] netlink_sendmsg+0x723/0xbe0 [17774.136228][ T462] ____sys_sendmsg+0x7b2/0xa10 [17774.136228][ T462] ___sys_sendmsg+0xee/0x170 [17774.136228][ T462] __sys_sendmsg+0xcd/0x170 [17774.136228][ T462] do_syscall_64+0xc6/0x1e0 [17774.136228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17774.136228][ T462] [17774.138400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17774.138400][ T462] netdev_get_by_index+0x5e/0x80 [17774.138400][ T462] fib6_nh_init+0x3d8/0x15b0 [17774.138400][ T462] ip6_route_info_create+0xf18/0x17d0 [17774.138400][ T462] ip6_route_add+0x1c/0x140 [17774.138400][ T462] addrconf_add_mroute+0x129/0x180 [17774.138400][ T462] addrconf_add_dev+0xe2/0x170 [17774.138400][ T462] inet6_addr_add+0x12f/0xa40 [17774.138400][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17774.138400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17774.138400][ T462] netlink_rcv_skb+0x130/0x360 [17774.138400][ T462] netlink_unicast+0x449/0x710 [17774.138400][ T462] netlink_sendmsg+0x723/0xbe0 [17774.138400][ T462] ____sys_sendmsg+0x7b2/0xa10 [17774.138400][ T462] ___sys_sendmsg+0xee/0x170 [17774.138400][ T462] __sys_sendmsg+0xcd/0x170 [17774.138400][ T462] do_syscall_64+0xc6/0x1e0 [17774.138400][ T462] [17774.140552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17774.140552][ T462] ipv6_add_dev+0x3ba/0x11c0 [17774.140552][ T462] ipv6_find_idev+0x102/0x170 [17774.140552][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17774.140552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17774.140552][ T462] netlink_rcv_skb+0x130/0x360 [17774.140552][ T462] netlink_unicast+0x449/0x710 [17774.140552][ T462] netlink_sendmsg+0x723/0xbe0 [17774.140552][ T462] ____sys_sendmsg+0x7b2/0xa10 [17774.140552][ T462] ___sys_sendmsg+0xee/0x170 [17774.140552][ T462] __sys_sendmsg+0xcd/0x170 [17774.140552][ T462] do_syscall_64+0xc6/0x1e0 [17774.140552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17774.140552][ T462] [17774.142233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17774.142233][ T462] neigh_parms_alloc+0x1e5/0x510 [17774.142233][ T462] ipv6_add_dev+0x2fe/0x11c0 [17774.142233][ T462] ipv6_find_idev+0x102/0x170 [17774.142233][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17774.142233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17774.142233][ T462] netlink_rcv_skb+0x130/0x360 [17774.142233][ T462] netlink_unicast+0x449/0x710 [17774.142233][ T462] netlink_sendmsg+0x723/0xbe0 [17774.142233][ T462] ____sys_sendmsg+0x7b2/0xa10 [17774.142233][ T462] ___sys_sendmsg+0xee/0x170 [17774.142233][ T462] __sys_sendmsg+0xcd/0x170 [17774.142233][ T462] do_syscall_64+0xc6/0x1e0 [17774.142233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17774.142233][ T462] [17777.027873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17777.028322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17777.028322][ T287] netdev_get_by_index+0x5e/0x80 [17777.028322][ T287] fib6_nh_init+0x3d8/0x15b0 [17777.028322][ T287] ip6_route_info_create+0xf18/0x17d0 [17777.028322][ T287] ip6_route_add+0x1c/0x140 [17777.028322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17777.028322][ T287] inet6_addr_add+0x4f8/0xa40 [17777.028322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17777.028322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17777.028322][ T287] netlink_rcv_skb+0x130/0x360 [17777.028322][ T287] netlink_unicast+0x449/0x710 [17777.028322][ T287] netlink_sendmsg+0x723/0xbe0 [17777.028322][ T287] ____sys_sendmsg+0x7b2/0xa10 [17777.028322][ T287] ___sys_sendmsg+0xee/0x170 [17777.028322][ T287] __sys_sendmsg+0xcd/0x170 [17777.028322][ T287] do_syscall_64+0xc6/0x1e0 [17777.028322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17777.028322][ T287] [17777.030526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17777.030526][ T287] netdev_get_by_index+0x5e/0x80 [17777.030526][ T287] fib6_nh_init+0x3d8/0x15b0 [17777.030526][ T287] ip6_route_info_create+0xf18/0x17d0 [17777.030526][ T287] addrconf_f6i_alloc+0x244/0x410 [17777.030526][ T287] ipv6_add_addr+0x411/0x2000 [17777.030526][ T287] inet6_addr_add+0x30e/0xa40 [17777.030526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17777.030526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17777.030526][ T287] netlink_rcv_skb+0x130/0x360 [17777.030526][ T287] netlink_unicast+0x449/0x710 [17777.030526][ T287] netlink_sendmsg+0x723/0xbe0 [17777.030526][ T287] ____sys_sendmsg+0x7b2/0xa10 [17777.030526][ T287] ___sys_sendmsg+0xee/0x170 [17777.030526][ T287] __sys_sendmsg+0xcd/0x170 [17777.030526][ T287] do_syscall_64+0xc6/0x1e0 [17777.030526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17777.030526][ T287] [17777.032706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17777.032706][ T287] netdev_get_by_index+0x5e/0x80 [17777.032706][ T287] fib6_nh_init+0x3d8/0x15b0 [17777.032706][ T287] ip6_route_info_create+0xf18/0x17d0 [17777.032706][ T287] ip6_route_add+0x1c/0x140 [17777.032706][ T287] addrconf_add_mroute+0x129/0x180 [17777.032706][ T287] addrconf_add_dev+0xe2/0x170 [17777.032706][ T287] inet6_addr_add+0x12f/0xa40 [17777.032706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17777.032706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17777.032706][ T287] netlink_rcv_skb+0x130/0x360 [17777.032706][ T287] netlink_unicast+0x449/0x710 [17777.032706][ T287] netlink_sendmsg+0x723/0xbe0 [17777.032706][ T287] ____sys_sendmsg+0x7b2/0xa10 [17777.032706][ T287] ___sys_sendmsg+0xee/0x170 [17777.032706][ T287] __sys_sendmsg+0xcd/0x170 [17777.032706][ T287] do_syscall_64+0xc6/0x1e0 [17777.032706][ T287] [17777.034847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17777.034847][ T287] ipv6_add_dev+0x3ba/0x11c0 [17777.034847][ T287] ipv6_find_idev+0x102/0x170 [17777.034847][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17777.034847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17777.034847][ T287] netlink_rcv_skb+0x130/0x360 [17777.034847][ T287] netlink_unicast+0x449/0x710 [17777.034847][ T287] netlink_sendmsg+0x723/0xbe0 [17777.034847][ T287] ____sys_sendmsg+0x7b2/0xa10 [17777.034847][ T287] ___sys_sendmsg+0xee/0x170 [17777.034847][ T287] __sys_sendmsg+0xcd/0x170 [17777.034847][ T287] do_syscall_64+0xc6/0x1e0 [17777.034847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17777.034847][ T287] [17777.036526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17777.036526][ T287] neigh_parms_alloc+0x1e5/0x510 [17777.036526][ T287] ipv6_add_dev+0x2fe/0x11c0 [17777.036526][ T287] ipv6_find_idev+0x102/0x170 [17777.036526][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17777.036526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17777.036526][ T287] netlink_rcv_skb+0x130/0x360 [17777.036526][ T287] netlink_unicast+0x449/0x710 [17777.036526][ T287] netlink_sendmsg+0x723/0xbe0 [17777.036526][ T287] ____sys_sendmsg+0x7b2/0xa10 [17777.036526][ T287] ___sys_sendmsg+0xee/0x170 [17777.036526][ T287] __sys_sendmsg+0xcd/0x170 [17777.036526][ T287] do_syscall_64+0xc6/0x1e0 [17777.036526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17777.036526][ T287] [17780.531871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17780.532329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17780.532329][ T285] dst_init+0x84/0x4a0 [17780.532329][ T285] dst_alloc+0x97/0x150 [17780.532329][ T285] ip6_dst_alloc+0x23/0x90 [17780.532329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17780.532329][ T285] ip6_pol_route+0x56f/0x840 [17780.532329][ T285] fib6_rule_lookup+0x196/0x240 [17780.532329][ T285] ip6_route_input+0x542/0x980 [17780.532329][ T285] ipv6_rcv+0x8f/0x400 [17780.532329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17780.532329][ T285] process_backlog+0x101/0x620 [17780.532329][ T285] __napi_poll.constprop.0+0xa2/0x460 [17780.532329][ T285] net_rx_action+0x495/0xbe0 [17780.532329][ T285] __do_softirq+0x1b5/0x7f6 [17780.532329][ T285] [17780.534146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17780.534146][ T285] netdev_get_by_index+0x5e/0x80 [17780.534146][ T285] fib6_nh_init+0x3d8/0x15b0 [17780.534146][ T285] ip6_route_info_create+0xf18/0x17d0 [17780.534146][ T285] ip6_route_add+0x1c/0x140 [17780.534146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17780.534146][ T285] inet6_addr_add+0x4f8/0xa40 [17780.534146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17780.534146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17780.534146][ T285] netlink_rcv_skb+0x130/0x360 [17780.534146][ T285] netlink_unicast+0x449/0x710 [17780.534146][ T285] netlink_sendmsg+0x723/0xbe0 [17780.534146][ T285] ____sys_sendmsg+0x7b2/0xa10 [17780.534146][ T285] ___sys_sendmsg+0xee/0x170 [17780.534146][ T285] __sys_sendmsg+0xcd/0x170 [17780.534146][ T285] do_syscall_64+0xc6/0x1e0 [17780.534146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17780.534146][ T285] [17780.536345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17780.536345][ T285] netdev_get_by_index+0x5e/0x80 [17780.536345][ T285] fib6_nh_init+0x3d8/0x15b0 [17780.536345][ T285] ip6_route_info_create+0xf18/0x17d0 [17780.536345][ T285] addrconf_f6i_alloc+0x244/0x410 [17780.536345][ T285] ipv6_add_addr+0x411/0x2000 [17780.536345][ T285] inet6_addr_add+0x30e/0xa40 [17780.536345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17780.536345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17780.536345][ T285] netlink_rcv_skb+0x130/0x360 [17780.536345][ T285] netlink_unicast+0x449/0x710 [17780.536345][ T285] netlink_sendmsg+0x723/0xbe0 [17780.536345][ T285] ____sys_sendmsg+0x7b2/0xa10 [17780.536345][ T285] ___sys_sendmsg+0xee/0x170 [17780.536345][ T285] __sys_sendmsg+0xcd/0x170 [17780.536345][ T285] do_syscall_64+0xc6/0x1e0 [17780.536345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17780.536345][ T285] [17780.538563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17780.538563][ T285] netdev_get_by_index+0x5e/0x80 [17780.538563][ T285] fib6_nh_init+0x3d8/0x15b0 [17780.538563][ T285] ip6_route_info_create+0xf18/0x17d0 [17780.538563][ T285] ip6_route_add+0x1c/0x140 [17780.538563][ T285] addrconf_add_mroute+0x129/0x180 [17780.538563][ T285] addrconf_add_dev+0xe2/0x170 [17780.538563][ T285] inet6_addr_add+0x12f/0xa40 [17780.538563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17780.538563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17780.538563][ T285] netlink_rcv_skb+0x130/0x360 [17780.538563][ T285] netlink_unicast+0x449/0x710 [17780.538563][ T285] netlink_sendmsg+0x723/0xbe0 [17780.538563][ T285] ____sys_sendmsg+0x7b2/0xa10 [17780.538563][ T285] ___sys_sendmsg+0xee/0x170 [17780.538563][ T285] __sys_sendmsg+0xcd/0x170 [17780.538563][ T285] do_syscall_64+0xc6/0x1e0 [17780.538563][ T285] [17780.540808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17780.540808][ T285] ipv6_add_dev+0x3ba/0x11c0 [17780.540808][ T285] ipv6_find_idev+0x102/0x170 [17780.540808][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17780.540808][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17780.540808][ T285] netlink_rcv_skb+0x130/0x360 [17780.540808][ T285] netlink_unicast+0x449/0x710 [17780.540808][ T285] netlink_sendmsg+0x723/0xbe0 [17780.540808][ T285] ____sys_sendmsg+0x7b2/0xa10 [17780.540808][ T285] ___sys_sendmsg+0xee/0x170 [17780.540808][ T285] __sys_sendmsg+0xcd/0x170 [17780.540808][ T285] do_syscall_64+0xc6/0x1e0 [17780.540808][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17780.540808][ T285] [17780.542501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17780.542501][ T285] neigh_parms_alloc+0x1e5/0x510 [17780.542501][ T285] ipv6_add_dev+0x2fe/0x11c0 [17780.542501][ T285] ipv6_find_idev+0x102/0x170 [17780.542501][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17780.542501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17780.542501][ T285] netlink_rcv_skb+0x130/0x360 [17780.542501][ T285] netlink_unicast+0x449/0x710 [17780.542501][ T285] netlink_sendmsg+0x723/0xbe0 [17780.542501][ T285] ____sys_sendmsg+0x7b2/0xa10 [17780.542501][ T285] ___sys_sendmsg+0xee/0x170 [17780.542501][ T285] __sys_sendmsg+0xcd/0x170 [17780.542501][ T285] do_syscall_64+0xc6/0x1e0 [17780.542501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17780.542501][ T285] [17784.379877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17784.380309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17784.380309][ T462] dst_init+0x84/0x4a0 [17784.380309][ T462] dst_alloc+0x97/0x150 [17784.380309][ T462] ip6_dst_alloc+0x23/0x90 [17784.380309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17784.380309][ T462] ip6_pol_route+0x56f/0x840 [17784.380309][ T462] fib6_rule_lookup+0x196/0x240 [17784.380309][ T462] ip6_route_input+0x542/0x980 [17784.380309][ T462] ipv6_rcv+0x8f/0x400 [17784.380309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17784.380309][ T462] process_backlog+0x101/0x620 [17784.380309][ T462] __napi_poll.constprop.0+0xa2/0x460 [17784.380309][ T462] net_rx_action+0x495/0xbe0 [17784.380309][ T462] __do_softirq+0x1b5/0x7f6 [17784.380309][ T462] [17784.382083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17784.382083][ T462] netdev_get_by_index+0x5e/0x80 [17784.382083][ T462] fib6_nh_init+0x3d8/0x15b0 [17784.382083][ T462] ip6_route_info_create+0xf18/0x17d0 [17784.382083][ T462] ip6_route_add+0x1c/0x140 [17784.382083][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17784.382083][ T462] inet6_addr_add+0x4f8/0xa40 [17784.382083][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17784.382083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17784.382083][ T462] netlink_rcv_skb+0x130/0x360 [17784.382083][ T462] netlink_unicast+0x449/0x710 [17784.382083][ T462] netlink_sendmsg+0x723/0xbe0 [17784.382083][ T462] ____sys_sendmsg+0x7b2/0xa10 [17784.382083][ T462] ___sys_sendmsg+0xee/0x170 [17784.382083][ T462] __sys_sendmsg+0xcd/0x170 [17784.382083][ T462] do_syscall_64+0xc6/0x1e0 [17784.382083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17784.382083][ T462] [17784.384261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17784.384261][ T462] netdev_get_by_index+0x5e/0x80 [17784.384261][ T462] fib6_nh_init+0x3d8/0x15b0 [17784.384261][ T462] ip6_route_info_create+0xf18/0x17d0 [17784.384261][ T462] addrconf_f6i_alloc+0x244/0x410 [17784.384261][ T462] ipv6_add_addr+0x411/0x2000 [17784.384261][ T462] inet6_addr_add+0x30e/0xa40 [17784.384261][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17784.384261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17784.384261][ T462] netlink_rcv_skb+0x130/0x360 [17784.384261][ T462] netlink_unicast+0x449/0x710 [17784.384261][ T462] netlink_sendmsg+0x723/0xbe0 [17784.384261][ T462] ____sys_sendmsg+0x7b2/0xa10 [17784.384261][ T462] ___sys_sendmsg+0xee/0x170 [17784.384261][ T462] __sys_sendmsg+0xcd/0x170 [17784.384261][ T462] do_syscall_64+0xc6/0x1e0 [17784.384261][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17784.384261][ T462] [17784.386438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17784.386438][ T462] netdev_get_by_index+0x5e/0x80 [17784.386438][ T462] fib6_nh_init+0x3d8/0x15b0 [17784.386438][ T462] ip6_route_info_create+0xf18/0x17d0 [17784.386438][ T462] ip6_route_add+0x1c/0x140 [17784.386438][ T462] addrconf_add_mroute+0x129/0x180 [17784.386438][ T462] addrconf_add_dev+0xe2/0x170 [17784.386438][ T462] inet6_addr_add+0x12f/0xa40 [17784.386438][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17784.386438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17784.386438][ T462] netlink_rcv_skb+0x130/0x360 [17784.386438][ T462] netlink_unicast+0x449/0x710 [17784.386438][ T462] netlink_sendmsg+0x723/0xbe0 [17784.386438][ T462] ____sys_sendmsg+0x7b2/0xa10 [17784.386438][ T462] ___sys_sendmsg+0xee/0x170 [17784.386438][ T462] __sys_sendmsg+0xcd/0x170 [17784.386438][ T462] do_syscall_64+0xc6/0x1e0 [17784.386438][ T462] [17784.388580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17784.388580][ T462] ipv6_add_dev+0x3ba/0x11c0 [17784.388580][ T462] ipv6_find_idev+0x102/0x170 [17784.388580][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17784.388580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17784.388580][ T462] netlink_rcv_skb+0x130/0x360 [17784.388580][ T462] netlink_unicast+0x449/0x710 [17784.388580][ T462] netlink_sendmsg+0x723/0xbe0 [17784.388580][ T462] ____sys_sendmsg+0x7b2/0xa10 [17784.388580][ T462] ___sys_sendmsg+0xee/0x170 [17784.388580][ T462] __sys_sendmsg+0xcd/0x170 [17784.388580][ T462] do_syscall_64+0xc6/0x1e0 [17784.388580][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17784.388580][ T462] [17784.390254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17784.390254][ T462] neigh_parms_alloc+0x1e5/0x510 [17784.390254][ T462] ipv6_add_dev+0x2fe/0x11c0 [17784.390254][ T462] ipv6_find_idev+0x102/0x170 [17784.390254][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17784.390254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17784.390254][ T462] netlink_rcv_skb+0x130/0x360 [17784.390254][ T462] netlink_unicast+0x449/0x710 [17784.390254][ T462] netlink_sendmsg+0x723/0xbe0 [17784.390254][ T462] ____sys_sendmsg+0x7b2/0xa10 [17784.390254][ T462] ___sys_sendmsg+0xee/0x170 [17784.390254][ T462] __sys_sendmsg+0xcd/0x170 [17784.390254][ T462] do_syscall_64+0xc6/0x1e0 [17784.390254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17784.390254][ T462] [17787.275903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17787.276352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17787.276352][ T287] netdev_get_by_index+0x5e/0x80 [17787.276352][ T287] fib6_nh_init+0x3d8/0x15b0 [17787.276352][ T287] ip6_route_info_create+0xf18/0x17d0 [17787.276352][ T287] ip6_route_add+0x1c/0x140 [17787.276352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17787.276352][ T287] inet6_addr_add+0x4f8/0xa40 [17787.276352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17787.276352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17787.276352][ T287] netlink_rcv_skb+0x130/0x360 [17787.276352][ T287] netlink_unicast+0x449/0x710 [17787.276352][ T287] netlink_sendmsg+0x723/0xbe0 [17787.276352][ T287] ____sys_sendmsg+0x7b2/0xa10 [17787.276352][ T287] ___sys_sendmsg+0xee/0x170 [17787.276352][ T287] __sys_sendmsg+0xcd/0x170 [17787.276352][ T287] do_syscall_64+0xc6/0x1e0 [17787.276352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17787.276352][ T287] [17787.278571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17787.278571][ T287] netdev_get_by_index+0x5e/0x80 [17787.278571][ T287] fib6_nh_init+0x3d8/0x15b0 [17787.278571][ T287] ip6_route_info_create+0xf18/0x17d0 [17787.278571][ T287] addrconf_f6i_alloc+0x244/0x410 [17787.278571][ T287] ipv6_add_addr+0x411/0x2000 [17787.278571][ T287] inet6_addr_add+0x30e/0xa40 [17787.278571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17787.278571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17787.278571][ T287] netlink_rcv_skb+0x130/0x360 [17787.278571][ T287] netlink_unicast+0x449/0x710 [17787.278571][ T287] netlink_sendmsg+0x723/0xbe0 [17787.278571][ T287] ____sys_sendmsg+0x7b2/0xa10 [17787.278571][ T287] ___sys_sendmsg+0xee/0x170 [17787.278571][ T287] __sys_sendmsg+0xcd/0x170 [17787.278571][ T287] do_syscall_64+0xc6/0x1e0 [17787.278571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17787.278571][ T287] [17787.280739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17787.280739][ T287] netdev_get_by_index+0x5e/0x80 [17787.280739][ T287] fib6_nh_init+0x3d8/0x15b0 [17787.280739][ T287] ip6_route_info_create+0xf18/0x17d0 [17787.280739][ T287] ip6_route_add+0x1c/0x140 [17787.280739][ T287] addrconf_add_mroute+0x129/0x180 [17787.280739][ T287] addrconf_add_dev+0xe2/0x170 [17787.280739][ T287] inet6_addr_add+0x12f/0xa40 [17787.280739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17787.280739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17787.280739][ T287] netlink_rcv_skb+0x130/0x360 [17787.280739][ T287] netlink_unicast+0x449/0x710 [17787.280739][ T287] netlink_sendmsg+0x723/0xbe0 [17787.280739][ T287] ____sys_sendmsg+0x7b2/0xa10 [17787.280739][ T287] ___sys_sendmsg+0xee/0x170 [17787.280739][ T287] __sys_sendmsg+0xcd/0x170 [17787.280739][ T287] do_syscall_64+0xc6/0x1e0 [17787.280739][ T287] [17787.282885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17787.282885][ T287] ipv6_add_dev+0x3ba/0x11c0 [17787.282885][ T287] ipv6_find_idev+0x102/0x170 [17787.282885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17787.282885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17787.282885][ T287] netlink_rcv_skb+0x130/0x360 [17787.282885][ T287] netlink_unicast+0x449/0x710 [17787.282885][ T287] netlink_sendmsg+0x723/0xbe0 [17787.282885][ T287] ____sys_sendmsg+0x7b2/0xa10 [17787.282885][ T287] ___sys_sendmsg+0xee/0x170 [17787.282885][ T287] __sys_sendmsg+0xcd/0x170 [17787.282885][ T287] do_syscall_64+0xc6/0x1e0 [17787.282885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17787.282885][ T287] [17787.284557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17787.284557][ T287] neigh_parms_alloc+0x1e5/0x510 [17787.284557][ T287] ipv6_add_dev+0x2fe/0x11c0 [17787.284557][ T287] ipv6_find_idev+0x102/0x170 [17787.284557][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17787.284557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17787.284557][ T287] netlink_rcv_skb+0x130/0x360 [17787.284557][ T287] netlink_unicast+0x449/0x710 [17787.284557][ T287] netlink_sendmsg+0x723/0xbe0 [17787.284557][ T287] ____sys_sendmsg+0x7b2/0xa10 [17787.284557][ T287] ___sys_sendmsg+0xee/0x170 [17787.284557][ T287] __sys_sendmsg+0xcd/0x170 [17787.284557][ T287] do_syscall_64+0xc6/0x1e0 [17787.284557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17787.284557][ T287] [17790.779899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17790.780359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17790.780359][ T285] dst_init+0x84/0x4a0 [17790.780359][ T285] dst_alloc+0x97/0x150 [17790.780359][ T285] ip6_dst_alloc+0x23/0x90 [17790.780359][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17790.780359][ T285] ip6_pol_route+0x56f/0x840 [17790.780359][ T285] fib6_rule_lookup+0x196/0x240 [17790.780359][ T285] ip6_route_input+0x542/0x980 [17790.780359][ T285] ipv6_rcv+0x8f/0x400 [17790.780359][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17790.780359][ T285] process_backlog+0x101/0x620 [17790.780359][ T285] __napi_poll.constprop.0+0xa2/0x460 [17790.780359][ T285] net_rx_action+0x495/0xbe0 [17790.780359][ T285] __do_softirq+0x1b5/0x7f6 [17790.780359][ T285] [17790.782159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17790.782159][ T285] netdev_get_by_index+0x5e/0x80 [17790.782159][ T285] fib6_nh_init+0x3d8/0x15b0 [17790.782159][ T285] ip6_route_info_create+0xf18/0x17d0 [17790.782159][ T285] ip6_route_add+0x1c/0x140 [17790.782159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17790.782159][ T285] inet6_addr_add+0x4f8/0xa40 [17790.782159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17790.782159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17790.782159][ T285] netlink_rcv_skb+0x130/0x360 [17790.782159][ T285] netlink_unicast+0x449/0x710 [17790.782159][ T285] netlink_sendmsg+0x723/0xbe0 [17790.782159][ T285] ____sys_sendmsg+0x7b2/0xa10 [17790.782159][ T285] ___sys_sendmsg+0xee/0x170 [17790.782159][ T285] __sys_sendmsg+0xcd/0x170 [17790.782159][ T285] do_syscall_64+0xc6/0x1e0 [17790.782159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17790.782159][ T285] [17790.784350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17790.784350][ T285] netdev_get_by_index+0x5e/0x80 [17790.784350][ T285] fib6_nh_init+0x3d8/0x15b0 [17790.784350][ T285] ip6_route_info_create+0xf18/0x17d0 [17790.784350][ T285] addrconf_f6i_alloc+0x244/0x410 [17790.784350][ T285] ipv6_add_addr+0x411/0x2000 [17790.784350][ T285] inet6_addr_add+0x30e/0xa40 [17790.784350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17790.784350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17790.784350][ T285] netlink_rcv_skb+0x130/0x360 [17790.784350][ T285] netlink_unicast+0x449/0x710 [17790.784350][ T285] netlink_sendmsg+0x723/0xbe0 [17790.784350][ T285] ____sys_sendmsg+0x7b2/0xa10 [17790.784350][ T285] ___sys_sendmsg+0xee/0x170 [17790.784350][ T285] __sys_sendmsg+0xcd/0x170 [17790.784350][ T285] do_syscall_64+0xc6/0x1e0 [17790.784350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17790.784350][ T285] [17790.786554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17790.786554][ T285] netdev_get_by_index+0x5e/0x80 [17790.786554][ T285] fib6_nh_init+0x3d8/0x15b0 [17790.786554][ T285] ip6_route_info_create+0xf18/0x17d0 [17790.786554][ T285] ip6_route_add+0x1c/0x140 [17790.786554][ T285] addrconf_add_mroute+0x129/0x180 [17790.786554][ T285] addrconf_add_dev+0xe2/0x170 [17790.786554][ T285] inet6_addr_add+0x12f/0xa40 [17790.786554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17790.786554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17790.786554][ T285] netlink_rcv_skb+0x130/0x360 [17790.786554][ T285] netlink_unicast+0x449/0x710 [17790.786554][ T285] netlink_sendmsg+0x723/0xbe0 [17790.786554][ T285] ____sys_sendmsg+0x7b2/0xa10 [17790.786554][ T285] ___sys_sendmsg+0xee/0x170 [17790.786554][ T285] __sys_sendmsg+0xcd/0x170 [17790.786554][ T285] do_syscall_64+0xc6/0x1e0 [17790.786554][ T285] [17790.788727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17790.788727][ T285] ipv6_add_dev+0x3ba/0x11c0 [17790.788727][ T285] ipv6_find_idev+0x102/0x170 [17790.788727][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17790.788727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17790.788727][ T285] netlink_rcv_skb+0x130/0x360 [17790.788727][ T285] netlink_unicast+0x449/0x710 [17790.788727][ T285] netlink_sendmsg+0x723/0xbe0 [17790.788727][ T285] ____sys_sendmsg+0x7b2/0xa10 [17790.788727][ T285] ___sys_sendmsg+0xee/0x170 [17790.788727][ T285] __sys_sendmsg+0xcd/0x170 [17790.788727][ T285] do_syscall_64+0xc6/0x1e0 [17790.788727][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17790.788727][ T285] [17790.790414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17790.790414][ T285] neigh_parms_alloc+0x1e5/0x510 [17790.790414][ T285] ipv6_add_dev+0x2fe/0x11c0 [17790.790414][ T285] ipv6_find_idev+0x102/0x170 [17790.790414][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17790.790414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17790.790414][ T285] netlink_rcv_skb+0x130/0x360 [17790.790414][ T285] netlink_unicast+0x449/0x710 [17790.790414][ T285] netlink_sendmsg+0x723/0xbe0 [17790.790414][ T285] ____sys_sendmsg+0x7b2/0xa10 [17790.790414][ T285] ___sys_sendmsg+0xee/0x170 [17790.790414][ T285] __sys_sendmsg+0xcd/0x170 [17790.790414][ T285] do_syscall_64+0xc6/0x1e0 [17790.790414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17790.790414][ T285] [17794.627951][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17794.628424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17794.628424][ T462] dst_init+0x84/0x4a0 [17794.628424][ T462] dst_alloc+0x97/0x150 [17794.628424][ T462] ip6_dst_alloc+0x23/0x90 [17794.628424][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17794.628424][ T462] ip6_pol_route+0x56f/0x840 [17794.628424][ T462] fib6_rule_lookup+0x196/0x240 [17794.628424][ T462] ip6_route_input+0x542/0x980 [17794.628424][ T462] ipv6_rcv+0x8f/0x400 [17794.628424][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17794.628424][ T462] process_backlog+0x101/0x620 [17794.628424][ T462] __napi_poll.constprop.0+0xa2/0x460 [17794.628424][ T462] net_rx_action+0x495/0xbe0 [17794.628424][ T462] __do_softirq+0x1b5/0x7f6 [17794.628424][ T462] [17794.630263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17794.630263][ T462] netdev_get_by_index+0x5e/0x80 [17794.630263][ T462] fib6_nh_init+0x3d8/0x15b0 [17794.630263][ T462] ip6_route_info_create+0xf18/0x17d0 [17794.630263][ T462] ip6_route_add+0x1c/0x140 [17794.630263][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17794.630263][ T462] inet6_addr_add+0x4f8/0xa40 [17794.630263][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17794.630263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17794.630263][ T462] netlink_rcv_skb+0x130/0x360 [17794.630263][ T462] netlink_unicast+0x449/0x710 [17794.630263][ T462] netlink_sendmsg+0x723/0xbe0 [17794.630263][ T462] ____sys_sendmsg+0x7b2/0xa10 [17794.630263][ T462] ___sys_sendmsg+0xee/0x170 [17794.630263][ T462] __sys_sendmsg+0xcd/0x170 [17794.630263][ T462] do_syscall_64+0xc6/0x1e0 [17794.630263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17794.630263][ T462] [17794.632525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17794.632525][ T462] netdev_get_by_index+0x5e/0x80 [17794.632525][ T462] fib6_nh_init+0x3d8/0x15b0 [17794.632525][ T462] ip6_route_info_create+0xf18/0x17d0 [17794.632525][ T462] addrconf_f6i_alloc+0x244/0x410 [17794.632525][ T462] ipv6_add_addr+0x411/0x2000 [17794.632525][ T462] inet6_addr_add+0x30e/0xa40 [17794.632525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17794.632525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17794.632525][ T462] netlink_rcv_skb+0x130/0x360 [17794.632525][ T462] netlink_unicast+0x449/0x710 [17794.632525][ T462] netlink_sendmsg+0x723/0xbe0 [17794.632525][ T462] ____sys_sendmsg+0x7b2/0xa10 [17794.632525][ T462] ___sys_sendmsg+0xee/0x170 [17794.632525][ T462] __sys_sendmsg+0xcd/0x170 [17794.632525][ T462] do_syscall_64+0xc6/0x1e0 [17794.632525][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17794.632525][ T462] [17794.634793][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17794.634793][ T462] netdev_get_by_index+0x5e/0x80 [17794.634793][ T462] fib6_nh_init+0x3d8/0x15b0 [17794.634793][ T462] ip6_route_info_create+0xf18/0x17d0 [17794.634793][ T462] ip6_route_add+0x1c/0x140 [17794.634793][ T462] addrconf_add_mroute+0x129/0x180 [17794.634793][ T462] addrconf_add_dev+0xe2/0x170 [17794.634793][ T462] inet6_addr_add+0x12f/0xa40 [17794.634793][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17794.634793][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17794.634793][ T462] netlink_rcv_skb+0x130/0x360 [17794.634793][ T462] netlink_unicast+0x449/0x710 [17794.634793][ T462] netlink_sendmsg+0x723/0xbe0 [17794.634793][ T462] ____sys_sendmsg+0x7b2/0xa10 [17794.634793][ T462] ___sys_sendmsg+0xee/0x170 [17794.634793][ T462] __sys_sendmsg+0xcd/0x170 [17794.634793][ T462] do_syscall_64+0xc6/0x1e0 [17794.634793][ T462] [17794.637030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17794.637030][ T462] ipv6_add_dev+0x3ba/0x11c0 [17794.637030][ T462] ipv6_find_idev+0x102/0x170 [17794.637030][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17794.637030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17794.637030][ T462] netlink_rcv_skb+0x130/0x360 [17794.637030][ T462] netlink_unicast+0x449/0x710 [17794.637030][ T462] netlink_sendmsg+0x723/0xbe0 [17794.637030][ T462] ____sys_sendmsg+0x7b2/0xa10 [17794.637030][ T462] ___sys_sendmsg+0xee/0x170 [17794.637030][ T462] __sys_sendmsg+0xcd/0x170 [17794.637030][ T462] do_syscall_64+0xc6/0x1e0 [17794.637030][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17794.637030][ T462] [17794.638796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17794.638796][ T462] neigh_parms_alloc+0x1e5/0x510 [17794.638796][ T462] ipv6_add_dev+0x2fe/0x11c0 [17794.638796][ T462] ipv6_find_idev+0x102/0x170 [17794.638796][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17794.638796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17794.638796][ T462] netlink_rcv_skb+0x130/0x360 [17794.638796][ T462] netlink_unicast+0x449/0x710 [17794.638796][ T462] netlink_sendmsg+0x723/0xbe0 [17794.638796][ T462] ____sys_sendmsg+0x7b2/0xa10 [17794.638796][ T462] ___sys_sendmsg+0xee/0x170 [17794.638796][ T462] __sys_sendmsg+0xcd/0x170 [17794.638796][ T462] do_syscall_64+0xc6/0x1e0 [17794.638796][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17794.638796][ T462] [17797.403814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17797.404286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17797.404286][ T287] netdev_get_by_index+0x5e/0x80 [17797.404286][ T287] fib6_nh_init+0x3d8/0x15b0 [17797.404286][ T287] ip6_route_info_create+0xf18/0x17d0 [17797.404286][ T287] ip6_route_add+0x1c/0x140 [17797.404286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17797.404286][ T287] inet6_addr_add+0x4f8/0xa40 [17797.404286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17797.404286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17797.404286][ T287] netlink_rcv_skb+0x130/0x360 [17797.404286][ T287] netlink_unicast+0x449/0x710 [17797.404286][ T287] netlink_sendmsg+0x723/0xbe0 [17797.404286][ T287] ____sys_sendmsg+0x7b2/0xa10 [17797.404286][ T287] ___sys_sendmsg+0xee/0x170 [17797.404286][ T287] __sys_sendmsg+0xcd/0x170 [17797.404286][ T287] do_syscall_64+0xc6/0x1e0 [17797.404286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17797.404286][ T287] [17797.406583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17797.406583][ T287] netdev_get_by_index+0x5e/0x80 [17797.406583][ T287] fib6_nh_init+0x3d8/0x15b0 [17797.406583][ T287] ip6_route_info_create+0xf18/0x17d0 [17797.406583][ T287] addrconf_f6i_alloc+0x244/0x410 [17797.406583][ T287] ipv6_add_addr+0x411/0x2000 [17797.406583][ T287] inet6_addr_add+0x30e/0xa40 [17797.406583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17797.406583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17797.406583][ T287] netlink_rcv_skb+0x130/0x360 [17797.406583][ T287] netlink_unicast+0x449/0x710 [17797.406583][ T287] netlink_sendmsg+0x723/0xbe0 [17797.406583][ T287] ____sys_sendmsg+0x7b2/0xa10 [17797.406583][ T287] ___sys_sendmsg+0xee/0x170 [17797.406583][ T287] __sys_sendmsg+0xcd/0x170 [17797.406583][ T287] do_syscall_64+0xc6/0x1e0 [17797.406583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17797.406583][ T287] [17797.408885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17797.408885][ T287] netdev_get_by_index+0x5e/0x80 [17797.408885][ T287] fib6_nh_init+0x3d8/0x15b0 [17797.408885][ T287] ip6_route_info_create+0xf18/0x17d0 [17797.408885][ T287] ip6_route_add+0x1c/0x140 [17797.408885][ T287] addrconf_add_mroute+0x129/0x180 [17797.408885][ T287] addrconf_add_dev+0xe2/0x170 [17797.408885][ T287] inet6_addr_add+0x12f/0xa40 [17797.408885][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17797.408885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17797.408885][ T287] netlink_rcv_skb+0x130/0x360 [17797.408885][ T287] netlink_unicast+0x449/0x710 [17797.408885][ T287] netlink_sendmsg+0x723/0xbe0 [17797.408885][ T287] ____sys_sendmsg+0x7b2/0xa10 [17797.408885][ T287] ___sys_sendmsg+0xee/0x170 [17797.408885][ T287] __sys_sendmsg+0xcd/0x170 [17797.408885][ T287] do_syscall_64+0xc6/0x1e0 [17797.408885][ T287] [17797.411129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17797.411129][ T287] ipv6_add_dev+0x3ba/0x11c0 [17797.411129][ T287] ipv6_find_idev+0x102/0x170 [17797.411129][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17797.411129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17797.411129][ T287] netlink_rcv_skb+0x130/0x360 [17797.411129][ T287] netlink_unicast+0x449/0x710 [17797.411129][ T287] netlink_sendmsg+0x723/0xbe0 [17797.411129][ T287] ____sys_sendmsg+0x7b2/0xa10 [17797.411129][ T287] ___sys_sendmsg+0xee/0x170 [17797.411129][ T287] __sys_sendmsg+0xcd/0x170 [17797.411129][ T287] do_syscall_64+0xc6/0x1e0 [17797.411129][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17797.411129][ T287] [17797.412885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17797.412885][ T287] neigh_parms_alloc+0x1e5/0x510 [17797.412885][ T287] ipv6_add_dev+0x2fe/0x11c0 [17797.412885][ T287] ipv6_find_idev+0x102/0x170 [17797.412885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17797.412885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17797.412885][ T287] netlink_rcv_skb+0x130/0x360 [17797.412885][ T287] netlink_unicast+0x449/0x710 [17797.412885][ T287] netlink_sendmsg+0x723/0xbe0 [17797.412885][ T287] ____sys_sendmsg+0x7b2/0xa10 [17797.412885][ T287] ___sys_sendmsg+0xee/0x170 [17797.412885][ T287] __sys_sendmsg+0xcd/0x170 [17797.412885][ T287] do_syscall_64+0xc6/0x1e0 [17797.412885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17797.412885][ T287] [17801.027872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17801.028313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17801.028313][ T285] dst_init+0x84/0x4a0 [17801.028313][ T285] dst_alloc+0x97/0x150 [17801.028313][ T285] ip6_dst_alloc+0x23/0x90 [17801.028313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17801.028313][ T285] ip6_pol_route+0x56f/0x840 [17801.028313][ T285] fib6_rule_lookup+0x196/0x240 [17801.028313][ T285] ip6_route_input+0x542/0x980 [17801.028313][ T285] ipv6_rcv+0x8f/0x400 [17801.028313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17801.028313][ T285] process_backlog+0x101/0x620 [17801.028313][ T285] __napi_poll.constprop.0+0xa2/0x460 [17801.028313][ T285] net_rx_action+0x495/0xbe0 [17801.028313][ T285] __do_softirq+0x1b5/0x7f6 [17801.028313][ T285] [17801.030174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17801.030174][ T285] netdev_get_by_index+0x5e/0x80 [17801.030174][ T285] fib6_nh_init+0x3d8/0x15b0 [17801.030174][ T285] ip6_route_info_create+0xf18/0x17d0 [17801.030174][ T285] ip6_route_add+0x1c/0x140 [17801.030174][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17801.030174][ T285] inet6_addr_add+0x4f8/0xa40 [17801.030174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17801.030174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17801.030174][ T285] netlink_rcv_skb+0x130/0x360 [17801.030174][ T285] netlink_unicast+0x449/0x710 [17801.030174][ T285] netlink_sendmsg+0x723/0xbe0 [17801.030174][ T285] ____sys_sendmsg+0x7b2/0xa10 [17801.030174][ T285] ___sys_sendmsg+0xee/0x170 [17801.030174][ T285] __sys_sendmsg+0xcd/0x170 [17801.030174][ T285] do_syscall_64+0xc6/0x1e0 [17801.030174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17801.030174][ T285] [17801.032429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17801.032429][ T285] netdev_get_by_index+0x5e/0x80 [17801.032429][ T285] fib6_nh_init+0x3d8/0x15b0 [17801.032429][ T285] ip6_route_info_create+0xf18/0x17d0 [17801.032429][ T285] addrconf_f6i_alloc+0x244/0x410 [17801.032429][ T285] ipv6_add_addr+0x411/0x2000 [17801.032429][ T285] inet6_addr_add+0x30e/0xa40 [17801.032429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17801.032429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17801.032429][ T285] netlink_rcv_skb+0x130/0x360 [17801.032429][ T285] netlink_unicast+0x449/0x710 [17801.032429][ T285] netlink_sendmsg+0x723/0xbe0 [17801.032429][ T285] ____sys_sendmsg+0x7b2/0xa10 [17801.032429][ T285] ___sys_sendmsg+0xee/0x170 [17801.032429][ T285] __sys_sendmsg+0xcd/0x170 [17801.032429][ T285] do_syscall_64+0xc6/0x1e0 [17801.032429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17801.032429][ T285] [17801.034679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17801.034679][ T285] netdev_get_by_index+0x5e/0x80 [17801.034679][ T285] fib6_nh_init+0x3d8/0x15b0 [17801.034679][ T285] ip6_route_info_create+0xf18/0x17d0 [17801.034679][ T285] ip6_route_add+0x1c/0x140 [17801.034679][ T285] addrconf_add_mroute+0x129/0x180 [17801.034679][ T285] addrconf_add_dev+0xe2/0x170 [17801.034679][ T285] inet6_addr_add+0x12f/0xa40 [17801.034679][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17801.034679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17801.034679][ T285] netlink_rcv_skb+0x130/0x360 [17801.034679][ T285] netlink_unicast+0x449/0x710 [17801.034679][ T285] netlink_sendmsg+0x723/0xbe0 [17801.034679][ T285] ____sys_sendmsg+0x7b2/0xa10 [17801.034679][ T285] ___sys_sendmsg+0xee/0x170 [17801.034679][ T285] __sys_sendmsg+0xcd/0x170 [17801.034679][ T285] do_syscall_64+0xc6/0x1e0 [17801.034679][ T285] [17801.036903][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17801.036903][ T285] ipv6_add_dev+0x3ba/0x11c0 [17801.036903][ T285] ipv6_find_idev+0x102/0x170 [17801.036903][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17801.036903][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17801.036903][ T285] netlink_rcv_skb+0x130/0x360 [17801.036903][ T285] netlink_unicast+0x449/0x710 [17801.036903][ T285] netlink_sendmsg+0x723/0xbe0 [17801.036903][ T285] ____sys_sendmsg+0x7b2/0xa10 [17801.036903][ T285] ___sys_sendmsg+0xee/0x170 [17801.036903][ T285] __sys_sendmsg+0xcd/0x170 [17801.036903][ T285] do_syscall_64+0xc6/0x1e0 [17801.036903][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17801.036903][ T285] [17801.038675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17801.038675][ T285] neigh_parms_alloc+0x1e5/0x510 [17801.038675][ T285] ipv6_add_dev+0x2fe/0x11c0 [17801.038675][ T285] ipv6_find_idev+0x102/0x170 [17801.038675][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17801.038675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17801.038675][ T285] netlink_rcv_skb+0x130/0x360 [17801.038675][ T285] netlink_unicast+0x449/0x710 [17801.038675][ T285] netlink_sendmsg+0x723/0xbe0 [17801.038675][ T285] ____sys_sendmsg+0x7b2/0xa10 [17801.038675][ T285] ___sys_sendmsg+0xee/0x170 [17801.038675][ T285] __sys_sendmsg+0xcd/0x170 [17801.038675][ T285] do_syscall_64+0xc6/0x1e0 [17801.038675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17801.038675][ T285] [17804.875903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17804.876358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17804.876358][ T462] dst_init+0x84/0x4a0 [17804.876358][ T462] dst_alloc+0x97/0x150 [17804.876358][ T462] ip6_dst_alloc+0x23/0x90 [17804.876358][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17804.876358][ T462] ip6_pol_route+0x56f/0x840 [17804.876358][ T462] fib6_rule_lookup+0x196/0x240 [17804.876358][ T462] ip6_route_input+0x542/0x980 [17804.876358][ T462] ipv6_rcv+0x8f/0x400 [17804.876358][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17804.876358][ T462] process_backlog+0x101/0x620 [17804.876358][ T462] __napi_poll.constprop.0+0xa2/0x460 [17804.876358][ T462] net_rx_action+0x495/0xbe0 [17804.876358][ T462] __do_softirq+0x1b5/0x7f6 [17804.876358][ T462] [17804.878216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17804.878216][ T462] netdev_get_by_index+0x5e/0x80 [17804.878216][ T462] fib6_nh_init+0x3d8/0x15b0 [17804.878216][ T462] ip6_route_info_create+0xf18/0x17d0 [17804.878216][ T462] ip6_route_add+0x1c/0x140 [17804.878216][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17804.878216][ T462] inet6_addr_add+0x4f8/0xa40 [17804.878216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17804.878216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17804.878216][ T462] netlink_rcv_skb+0x130/0x360 [17804.878216][ T462] netlink_unicast+0x449/0x710 [17804.878216][ T462] netlink_sendmsg+0x723/0xbe0 [17804.878216][ T462] ____sys_sendmsg+0x7b2/0xa10 [17804.878216][ T462] ___sys_sendmsg+0xee/0x170 [17804.878216][ T462] __sys_sendmsg+0xcd/0x170 [17804.878216][ T462] do_syscall_64+0xc6/0x1e0 [17804.878216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17804.878216][ T462] [17804.880480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17804.880480][ T462] netdev_get_by_index+0x5e/0x80 [17804.880480][ T462] fib6_nh_init+0x3d8/0x15b0 [17804.880480][ T462] ip6_route_info_create+0xf18/0x17d0 [17804.880480][ T462] addrconf_f6i_alloc+0x244/0x410 [17804.880480][ T462] ipv6_add_addr+0x411/0x2000 [17804.880480][ T462] inet6_addr_add+0x30e/0xa40 [17804.880480][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17804.880480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17804.880480][ T462] netlink_rcv_skb+0x130/0x360 [17804.880480][ T462] netlink_unicast+0x449/0x710 [17804.880480][ T462] netlink_sendmsg+0x723/0xbe0 [17804.880480][ T462] ____sys_sendmsg+0x7b2/0xa10 [17804.880480][ T462] ___sys_sendmsg+0xee/0x170 [17804.880480][ T462] __sys_sendmsg+0xcd/0x170 [17804.880480][ T462] do_syscall_64+0xc6/0x1e0 [17804.880480][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17804.880480][ T462] [17804.882753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17804.882753][ T462] netdev_get_by_index+0x5e/0x80 [17804.882753][ T462] fib6_nh_init+0x3d8/0x15b0 [17804.882753][ T462] ip6_route_info_create+0xf18/0x17d0 [17804.882753][ T462] ip6_route_add+0x1c/0x140 [17804.882753][ T462] addrconf_add_mroute+0x129/0x180 [17804.882753][ T462] addrconf_add_dev+0xe2/0x170 [17804.882753][ T462] inet6_addr_add+0x12f/0xa40 [17804.882753][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17804.882753][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17804.882753][ T462] netlink_rcv_skb+0x130/0x360 [17804.882753][ T462] netlink_unicast+0x449/0x710 [17804.882753][ T462] netlink_sendmsg+0x723/0xbe0 [17804.882753][ T462] ____sys_sendmsg+0x7b2/0xa10 [17804.882753][ T462] ___sys_sendmsg+0xee/0x170 [17804.882753][ T462] __sys_sendmsg+0xcd/0x170 [17804.882753][ T462] do_syscall_64+0xc6/0x1e0 [17804.882753][ T462] [17804.884988][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17804.884988][ T462] ipv6_add_dev+0x3ba/0x11c0 [17804.884988][ T462] ipv6_find_idev+0x102/0x170 [17804.884988][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17804.884988][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17804.884988][ T462] netlink_rcv_skb+0x130/0x360 [17804.884988][ T462] netlink_unicast+0x449/0x710 [17804.884988][ T462] netlink_sendmsg+0x723/0xbe0 [17804.884988][ T462] ____sys_sendmsg+0x7b2/0xa10 [17804.884988][ T462] ___sys_sendmsg+0xee/0x170 [17804.884988][ T462] __sys_sendmsg+0xcd/0x170 [17804.884988][ T462] do_syscall_64+0xc6/0x1e0 [17804.884988][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17804.884988][ T462] [17804.886736][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17804.886736][ T462] neigh_parms_alloc+0x1e5/0x510 [17804.886736][ T462] ipv6_add_dev+0x2fe/0x11c0 [17804.886736][ T462] ipv6_find_idev+0x102/0x170 [17804.886736][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17804.886736][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17804.886736][ T462] netlink_rcv_skb+0x130/0x360 [17804.886736][ T462] netlink_unicast+0x449/0x710 [17804.886736][ T462] netlink_sendmsg+0x723/0xbe0 [17804.886736][ T462] ____sys_sendmsg+0x7b2/0xa10 [17804.886736][ T462] ___sys_sendmsg+0xee/0x170 [17804.886736][ T462] __sys_sendmsg+0xcd/0x170 [17804.886736][ T462] do_syscall_64+0xc6/0x1e0 [17804.886736][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17804.886736][ T462] [17807.667870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17807.668330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17807.668330][ T287] netdev_get_by_index+0x5e/0x80 [17807.668330][ T287] fib6_nh_init+0x3d8/0x15b0 [17807.668330][ T287] ip6_route_info_create+0xf18/0x17d0 [17807.668330][ T287] ip6_route_add+0x1c/0x140 [17807.668330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17807.668330][ T287] inet6_addr_add+0x4f8/0xa40 [17807.668330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17807.668330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17807.668330][ T287] netlink_rcv_skb+0x130/0x360 [17807.668330][ T287] netlink_unicast+0x449/0x710 [17807.668330][ T287] netlink_sendmsg+0x723/0xbe0 [17807.668330][ T287] ____sys_sendmsg+0x7b2/0xa10 [17807.668330][ T287] ___sys_sendmsg+0xee/0x170 [17807.668330][ T287] __sys_sendmsg+0xcd/0x170 [17807.668330][ T287] do_syscall_64+0xc6/0x1e0 [17807.668330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17807.668330][ T287] [17807.670620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17807.670620][ T287] netdev_get_by_index+0x5e/0x80 [17807.670620][ T287] fib6_nh_init+0x3d8/0x15b0 [17807.670620][ T287] ip6_route_info_create+0xf18/0x17d0 [17807.670620][ T287] addrconf_f6i_alloc+0x244/0x410 [17807.670620][ T287] ipv6_add_addr+0x411/0x2000 [17807.670620][ T287] inet6_addr_add+0x30e/0xa40 [17807.670620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17807.670620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17807.670620][ T287] netlink_rcv_skb+0x130/0x360 [17807.670620][ T287] netlink_unicast+0x449/0x710 [17807.670620][ T287] netlink_sendmsg+0x723/0xbe0 [17807.670620][ T287] ____sys_sendmsg+0x7b2/0xa10 [17807.670620][ T287] ___sys_sendmsg+0xee/0x170 [17807.670620][ T287] __sys_sendmsg+0xcd/0x170 [17807.670620][ T287] do_syscall_64+0xc6/0x1e0 [17807.670620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17807.670620][ T287] [17807.672874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17807.672874][ T287] netdev_get_by_index+0x5e/0x80 [17807.672874][ T287] fib6_nh_init+0x3d8/0x15b0 [17807.672874][ T287] ip6_route_info_create+0xf18/0x17d0 [17807.672874][ T287] ip6_route_add+0x1c/0x140 [17807.672874][ T287] addrconf_add_mroute+0x129/0x180 [17807.672874][ T287] addrconf_add_dev+0xe2/0x170 [17807.672874][ T287] inet6_addr_add+0x12f/0xa40 [17807.672874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17807.672874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17807.672874][ T287] netlink_rcv_skb+0x130/0x360 [17807.672874][ T287] netlink_unicast+0x449/0x710 [17807.672874][ T287] netlink_sendmsg+0x723/0xbe0 [17807.672874][ T287] ____sys_sendmsg+0x7b2/0xa10 [17807.672874][ T287] ___sys_sendmsg+0xee/0x170 [17807.672874][ T287] __sys_sendmsg+0xcd/0x170 [17807.672874][ T287] do_syscall_64+0xc6/0x1e0 [17807.672874][ T287] [17807.675103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17807.675103][ T287] ipv6_add_dev+0x3ba/0x11c0 [17807.675103][ T287] ipv6_find_idev+0x102/0x170 [17807.675103][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17807.675103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17807.675103][ T287] netlink_rcv_skb+0x130/0x360 [17807.675103][ T287] netlink_unicast+0x449/0x710 [17807.675103][ T287] netlink_sendmsg+0x723/0xbe0 [17807.675103][ T287] ____sys_sendmsg+0x7b2/0xa10 [17807.675103][ T287] ___sys_sendmsg+0xee/0x170 [17807.675103][ T287] __sys_sendmsg+0xcd/0x170 [17807.675103][ T287] do_syscall_64+0xc6/0x1e0 [17807.675103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17807.675103][ T287] [17807.676850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17807.676850][ T287] neigh_parms_alloc+0x1e5/0x510 [17807.676850][ T287] ipv6_add_dev+0x2fe/0x11c0 [17807.676850][ T287] ipv6_find_idev+0x102/0x170 [17807.676850][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17807.676850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17807.676850][ T287] netlink_rcv_skb+0x130/0x360 [17807.676850][ T287] netlink_unicast+0x449/0x710 [17807.676850][ T287] netlink_sendmsg+0x723/0xbe0 [17807.676850][ T287] ____sys_sendmsg+0x7b2/0xa10 [17807.676850][ T287] ___sys_sendmsg+0xee/0x170 [17807.676850][ T287] __sys_sendmsg+0xcd/0x170 [17807.676850][ T287] do_syscall_64+0xc6/0x1e0 [17807.676850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17807.676850][ T287] [17811.275791][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17811.276249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17811.276249][ T285] dst_init+0x84/0x4a0 [17811.276249][ T285] dst_alloc+0x97/0x150 [17811.276249][ T285] ip6_dst_alloc+0x23/0x90 [17811.276249][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17811.276249][ T285] ip6_pol_route+0x56f/0x840 [17811.276249][ T285] fib6_rule_lookup+0x196/0x240 [17811.276249][ T285] ip6_route_input+0x542/0x980 [17811.276249][ T285] ipv6_rcv+0x8f/0x400 [17811.276249][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17811.276249][ T285] process_backlog+0x101/0x620 [17811.276249][ T285] __napi_poll.constprop.0+0xa2/0x460 [17811.276249][ T285] net_rx_action+0x495/0xbe0 [17811.276249][ T285] __do_softirq+0x1b5/0x7f6 [17811.276249][ T285] [17811.278169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17811.278169][ T285] netdev_get_by_index+0x5e/0x80 [17811.278169][ T285] fib6_nh_init+0x3d8/0x15b0 [17811.278169][ T285] ip6_route_info_create+0xf18/0x17d0 [17811.278169][ T285] ip6_route_add+0x1c/0x140 [17811.278169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17811.278169][ T285] inet6_addr_add+0x4f8/0xa40 [17811.278169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17811.278169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17811.278169][ T285] netlink_rcv_skb+0x130/0x360 [17811.278169][ T285] netlink_unicast+0x449/0x710 [17811.278169][ T285] netlink_sendmsg+0x723/0xbe0 [17811.278169][ T285] ____sys_sendmsg+0x7b2/0xa10 [17811.278169][ T285] ___sys_sendmsg+0xee/0x170 [17811.278169][ T285] __sys_sendmsg+0xcd/0x170 [17811.278169][ T285] do_syscall_64+0xc6/0x1e0 [17811.278169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17811.278169][ T285] [17811.280362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17811.280362][ T285] netdev_get_by_index+0x5e/0x80 [17811.280362][ T285] fib6_nh_init+0x3d8/0x15b0 [17811.280362][ T285] ip6_route_info_create+0xf18/0x17d0 [17811.280362][ T285] addrconf_f6i_alloc+0x244/0x410 [17811.280362][ T285] ipv6_add_addr+0x411/0x2000 [17811.280362][ T285] inet6_addr_add+0x30e/0xa40 [17811.280362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17811.280362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17811.280362][ T285] netlink_rcv_skb+0x130/0x360 [17811.280362][ T285] netlink_unicast+0x449/0x710 [17811.280362][ T285] netlink_sendmsg+0x723/0xbe0 [17811.280362][ T285] ____sys_sendmsg+0x7b2/0xa10 [17811.280362][ T285] ___sys_sendmsg+0xee/0x170 [17811.280362][ T285] __sys_sendmsg+0xcd/0x170 [17811.280362][ T285] do_syscall_64+0xc6/0x1e0 [17811.280362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17811.280362][ T285] [17811.282557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17811.282557][ T285] netdev_get_by_index+0x5e/0x80 [17811.282557][ T285] fib6_nh_init+0x3d8/0x15b0 [17811.282557][ T285] ip6_route_info_create+0xf18/0x17d0 [17811.282557][ T285] ip6_route_add+0x1c/0x140 [17811.282557][ T285] addrconf_add_mroute+0x129/0x180 [17811.282557][ T285] addrconf_add_dev+0xe2/0x170 [17811.282557][ T285] inet6_addr_add+0x12f/0xa40 [17811.282557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17811.282557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17811.282557][ T285] netlink_rcv_skb+0x130/0x360 [17811.282557][ T285] netlink_unicast+0x449/0x710 [17811.282557][ T285] netlink_sendmsg+0x723/0xbe0 [17811.282557][ T285] ____sys_sendmsg+0x7b2/0xa10 [17811.282557][ T285] ___sys_sendmsg+0xee/0x170 [17811.282557][ T285] __sys_sendmsg+0xcd/0x170 [17811.282557][ T285] do_syscall_64+0xc6/0x1e0 [17811.282557][ T285] [17811.284708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17811.284708][ T285] ipv6_add_dev+0x3ba/0x11c0 [17811.284708][ T285] ipv6_find_idev+0x102/0x170 [17811.284708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17811.284708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17811.284708][ T285] netlink_rcv_skb+0x130/0x360 [17811.284708][ T285] netlink_unicast+0x449/0x710 [17811.284708][ T285] netlink_sendmsg+0x723/0xbe0 [17811.284708][ T285] ____sys_sendmsg+0x7b2/0xa10 [17811.284708][ T285] ___sys_sendmsg+0xee/0x170 [17811.284708][ T285] __sys_sendmsg+0xcd/0x170 [17811.284708][ T285] do_syscall_64+0xc6/0x1e0 [17811.284708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17811.284708][ T285] [17811.286406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17811.286406][ T285] neigh_parms_alloc+0x1e5/0x510 [17811.286406][ T285] ipv6_add_dev+0x2fe/0x11c0 [17811.286406][ T285] ipv6_find_idev+0x102/0x170 [17811.286406][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17811.286406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17811.286406][ T285] netlink_rcv_skb+0x130/0x360 [17811.286406][ T285] netlink_unicast+0x449/0x710 [17811.286406][ T285] netlink_sendmsg+0x723/0xbe0 [17811.286406][ T285] ____sys_sendmsg+0x7b2/0xa10 [17811.286406][ T285] ___sys_sendmsg+0xee/0x170 [17811.286406][ T285] __sys_sendmsg+0xcd/0x170 [17811.286406][ T285] do_syscall_64+0xc6/0x1e0 [17811.286406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17811.286406][ T285] [17815.099817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17815.100211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17815.100211][ T462] dst_init+0x84/0x4a0 [17815.100211][ T462] dst_alloc+0x97/0x150 [17815.100211][ T462] ip6_dst_alloc+0x23/0x90 [17815.100211][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17815.100211][ T462] ip6_pol_route+0x56f/0x840 [17815.100211][ T462] fib6_rule_lookup+0x196/0x240 [17815.100211][ T462] ip6_route_input+0x542/0x980 [17815.100211][ T462] ipv6_rcv+0x8f/0x400 [17815.100211][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17815.100211][ T462] process_backlog+0x101/0x620 [17815.100211][ T462] __napi_poll.constprop.0+0xa2/0x460 [17815.100211][ T462] net_rx_action+0x495/0xbe0 [17815.100211][ T462] __do_softirq+0x1b5/0x7f6 [17815.100211][ T462] [17815.101984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17815.101984][ T462] netdev_get_by_index+0x5e/0x80 [17815.101984][ T462] fib6_nh_init+0x3d8/0x15b0 [17815.101984][ T462] ip6_route_info_create+0xf18/0x17d0 [17815.101984][ T462] ip6_route_add+0x1c/0x140 [17815.101984][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17815.101984][ T462] inet6_addr_add+0x4f8/0xa40 [17815.101984][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17815.101984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17815.101984][ T462] netlink_rcv_skb+0x130/0x360 [17815.101984][ T462] netlink_unicast+0x449/0x710 [17815.101984][ T462] netlink_sendmsg+0x723/0xbe0 [17815.101984][ T462] ____sys_sendmsg+0x7b2/0xa10 [17815.101984][ T462] ___sys_sendmsg+0xee/0x170 [17815.101984][ T462] __sys_sendmsg+0xcd/0x170 [17815.101984][ T462] do_syscall_64+0xc6/0x1e0 [17815.101984][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17815.101984][ T462] [17815.104168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17815.104168][ T462] netdev_get_by_index+0x5e/0x80 [17815.104168][ T462] fib6_nh_init+0x3d8/0x15b0 [17815.104168][ T462] ip6_route_info_create+0xf18/0x17d0 [17815.104168][ T462] addrconf_f6i_alloc+0x244/0x410 [17815.104168][ T462] ipv6_add_addr+0x411/0x2000 [17815.104168][ T462] inet6_addr_add+0x30e/0xa40 [17815.104168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17815.104168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17815.104168][ T462] netlink_rcv_skb+0x130/0x360 [17815.104168][ T462] netlink_unicast+0x449/0x710 [17815.104168][ T462] netlink_sendmsg+0x723/0xbe0 [17815.104168][ T462] ____sys_sendmsg+0x7b2/0xa10 [17815.104168][ T462] ___sys_sendmsg+0xee/0x170 [17815.104168][ T462] __sys_sendmsg+0xcd/0x170 [17815.104168][ T462] do_syscall_64+0xc6/0x1e0 [17815.104168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17815.104168][ T462] [17815.106342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17815.106342][ T462] netdev_get_by_index+0x5e/0x80 [17815.106342][ T462] fib6_nh_init+0x3d8/0x15b0 [17815.106342][ T462] ip6_route_info_create+0xf18/0x17d0 [17815.106342][ T462] ip6_route_add+0x1c/0x140 [17815.106342][ T462] addrconf_add_mroute+0x129/0x180 [17815.106342][ T462] addrconf_add_dev+0xe2/0x170 [17815.106342][ T462] inet6_addr_add+0x12f/0xa40 [17815.106342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17815.106342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17815.106342][ T462] netlink_rcv_skb+0x130/0x360 [17815.106342][ T462] netlink_unicast+0x449/0x710 [17815.106342][ T462] netlink_sendmsg+0x723/0xbe0 [17815.106342][ T462] ____sys_sendmsg+0x7b2/0xa10 [17815.106342][ T462] ___sys_sendmsg+0xee/0x170 [17815.106342][ T462] __sys_sendmsg+0xcd/0x170 [17815.106342][ T462] do_syscall_64+0xc6/0x1e0 [17815.106342][ T462] [17815.108483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17815.108483][ T462] ipv6_add_dev+0x3ba/0x11c0 [17815.108483][ T462] ipv6_find_idev+0x102/0x170 [17815.108483][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17815.108483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17815.108483][ T462] netlink_rcv_skb+0x130/0x360 [17815.108483][ T462] netlink_unicast+0x449/0x710 [17815.108483][ T462] netlink_sendmsg+0x723/0xbe0 [17815.108483][ T462] ____sys_sendmsg+0x7b2/0xa10 [17815.108483][ T462] ___sys_sendmsg+0xee/0x170 [17815.108483][ T462] __sys_sendmsg+0xcd/0x170 [17815.108483][ T462] do_syscall_64+0xc6/0x1e0 [17815.108483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17815.108483][ T462] [17815.110159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17815.110159][ T462] neigh_parms_alloc+0x1e5/0x510 [17815.110159][ T462] ipv6_add_dev+0x2fe/0x11c0 [17815.110159][ T462] ipv6_find_idev+0x102/0x170 [17815.110159][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17815.110159][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17815.110159][ T462] netlink_rcv_skb+0x130/0x360 [17815.110159][ T462] netlink_unicast+0x449/0x710 [17815.110159][ T462] netlink_sendmsg+0x723/0xbe0 [17815.110159][ T462] ____sys_sendmsg+0x7b2/0xa10 [17815.110159][ T462] ___sys_sendmsg+0xee/0x170 [17815.110159][ T462] __sys_sendmsg+0xcd/0x170 [17815.110159][ T462] do_syscall_64+0xc6/0x1e0 [17815.110159][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17815.110159][ T462] [17817.915815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17817.916276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17817.916276][ T287] netdev_get_by_index+0x5e/0x80 [17817.916276][ T287] fib6_nh_init+0x3d8/0x15b0 [17817.916276][ T287] ip6_route_info_create+0xf18/0x17d0 [17817.916276][ T287] ip6_route_add+0x1c/0x140 [17817.916276][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17817.916276][ T287] inet6_addr_add+0x4f8/0xa40 [17817.916276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17817.916276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17817.916276][ T287] netlink_rcv_skb+0x130/0x360 [17817.916276][ T287] netlink_unicast+0x449/0x710 [17817.916276][ T287] netlink_sendmsg+0x723/0xbe0 [17817.916276][ T287] ____sys_sendmsg+0x7b2/0xa10 [17817.916276][ T287] ___sys_sendmsg+0xee/0x170 [17817.916276][ T287] __sys_sendmsg+0xcd/0x170 [17817.916276][ T287] do_syscall_64+0xc6/0x1e0 [17817.916276][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17817.916276][ T287] [17817.918501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17817.918501][ T287] netdev_get_by_index+0x5e/0x80 [17817.918501][ T287] fib6_nh_init+0x3d8/0x15b0 [17817.918501][ T287] ip6_route_info_create+0xf18/0x17d0 [17817.918501][ T287] addrconf_f6i_alloc+0x244/0x410 [17817.918501][ T287] ipv6_add_addr+0x411/0x2000 [17817.918501][ T287] inet6_addr_add+0x30e/0xa40 [17817.918501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17817.918501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17817.918501][ T287] netlink_rcv_skb+0x130/0x360 [17817.918501][ T287] netlink_unicast+0x449/0x710 [17817.918501][ T287] netlink_sendmsg+0x723/0xbe0 [17817.918501][ T287] ____sys_sendmsg+0x7b2/0xa10 [17817.918501][ T287] ___sys_sendmsg+0xee/0x170 [17817.918501][ T287] __sys_sendmsg+0xcd/0x170 [17817.918501][ T287] do_syscall_64+0xc6/0x1e0 [17817.918501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17817.918501][ T287] [17817.920697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17817.920697][ T287] netdev_get_by_index+0x5e/0x80 [17817.920697][ T287] fib6_nh_init+0x3d8/0x15b0 [17817.920697][ T287] ip6_route_info_create+0xf18/0x17d0 [17817.920697][ T287] ip6_route_add+0x1c/0x140 [17817.920697][ T287] addrconf_add_mroute+0x129/0x180 [17817.920697][ T287] addrconf_add_dev+0xe2/0x170 [17817.920697][ T287] inet6_addr_add+0x12f/0xa40 [17817.920697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17817.920697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17817.920697][ T287] netlink_rcv_skb+0x130/0x360 [17817.920697][ T287] netlink_unicast+0x449/0x710 [17817.920697][ T287] netlink_sendmsg+0x723/0xbe0 [17817.920697][ T287] ____sys_sendmsg+0x7b2/0xa10 [17817.920697][ T287] ___sys_sendmsg+0xee/0x170 [17817.920697][ T287] __sys_sendmsg+0xcd/0x170 [17817.920697][ T287] do_syscall_64+0xc6/0x1e0 [17817.920697][ T287] [17817.922862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17817.922862][ T287] ipv6_add_dev+0x3ba/0x11c0 [17817.922862][ T287] ipv6_find_idev+0x102/0x170 [17817.922862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17817.922862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17817.922862][ T287] netlink_rcv_skb+0x130/0x360 [17817.922862][ T287] netlink_unicast+0x449/0x710 [17817.922862][ T287] netlink_sendmsg+0x723/0xbe0 [17817.922862][ T287] ____sys_sendmsg+0x7b2/0xa10 [17817.922862][ T287] ___sys_sendmsg+0xee/0x170 [17817.922862][ T287] __sys_sendmsg+0xcd/0x170 [17817.922862][ T287] do_syscall_64+0xc6/0x1e0 [17817.922862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17817.922862][ T287] [17817.924565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17817.924565][ T287] neigh_parms_alloc+0x1e5/0x510 [17817.924565][ T287] ipv6_add_dev+0x2fe/0x11c0 [17817.924565][ T287] ipv6_find_idev+0x102/0x170 [17817.924565][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17817.924565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17817.924565][ T287] netlink_rcv_skb+0x130/0x360 [17817.924565][ T287] netlink_unicast+0x449/0x710 [17817.924565][ T287] netlink_sendmsg+0x723/0xbe0 [17817.924565][ T287] ____sys_sendmsg+0x7b2/0xa10 [17817.924565][ T287] ___sys_sendmsg+0xee/0x170 [17817.924565][ T287] __sys_sendmsg+0xcd/0x170 [17817.924565][ T287] do_syscall_64+0xc6/0x1e0 [17817.924565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17817.924565][ T287] [17821.499870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17821.500267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17821.500267][ T285] dst_init+0x84/0x4a0 [17821.500267][ T285] dst_alloc+0x97/0x150 [17821.500267][ T285] ip6_dst_alloc+0x23/0x90 [17821.500267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17821.500267][ T285] ip6_pol_route+0x56f/0x840 [17821.500267][ T285] fib6_rule_lookup+0x196/0x240 [17821.500267][ T285] ip6_route_input+0x542/0x980 [17821.500267][ T285] ipv6_rcv+0x8f/0x400 [17821.500267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17821.500267][ T285] process_backlog+0x101/0x620 [17821.500267][ T285] __napi_poll.constprop.0+0xa2/0x460 [17821.500267][ T285] net_rx_action+0x495/0xbe0 [17821.500267][ T285] __do_softirq+0x1b5/0x7f6 [17821.500267][ T285] [17821.502077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17821.502077][ T285] netdev_get_by_index+0x5e/0x80 [17821.502077][ T285] fib6_nh_init+0x3d8/0x15b0 [17821.502077][ T285] ip6_route_info_create+0xf18/0x17d0 [17821.502077][ T285] ip6_route_add+0x1c/0x140 [17821.502077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17821.502077][ T285] inet6_addr_add+0x4f8/0xa40 [17821.502077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17821.502077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17821.502077][ T285] netlink_rcv_skb+0x130/0x360 [17821.502077][ T285] netlink_unicast+0x449/0x710 [17821.502077][ T285] netlink_sendmsg+0x723/0xbe0 [17821.502077][ T285] ____sys_sendmsg+0x7b2/0xa10 [17821.502077][ T285] ___sys_sendmsg+0xee/0x170 [17821.502077][ T285] __sys_sendmsg+0xcd/0x170 [17821.502077][ T285] do_syscall_64+0xc6/0x1e0 [17821.502077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17821.502077][ T285] [17821.504284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17821.504284][ T285] netdev_get_by_index+0x5e/0x80 [17821.504284][ T285] fib6_nh_init+0x3d8/0x15b0 [17821.504284][ T285] ip6_route_info_create+0xf18/0x17d0 [17821.504284][ T285] addrconf_f6i_alloc+0x244/0x410 [17821.504284][ T285] ipv6_add_addr+0x411/0x2000 [17821.504284][ T285] inet6_addr_add+0x30e/0xa40 [17821.504284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17821.504284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17821.504284][ T285] netlink_rcv_skb+0x130/0x360 [17821.504284][ T285] netlink_unicast+0x449/0x710 [17821.504284][ T285] netlink_sendmsg+0x723/0xbe0 [17821.504284][ T285] ____sys_sendmsg+0x7b2/0xa10 [17821.504284][ T285] ___sys_sendmsg+0xee/0x170 [17821.504284][ T285] __sys_sendmsg+0xcd/0x170 [17821.504284][ T285] do_syscall_64+0xc6/0x1e0 [17821.504284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17821.504284][ T285] [17821.506490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17821.506490][ T285] netdev_get_by_index+0x5e/0x80 [17821.506490][ T285] fib6_nh_init+0x3d8/0x15b0 [17821.506490][ T285] ip6_route_info_create+0xf18/0x17d0 [17821.506490][ T285] ip6_route_add+0x1c/0x140 [17821.506490][ T285] addrconf_add_mroute+0x129/0x180 [17821.506490][ T285] addrconf_add_dev+0xe2/0x170 [17821.506490][ T285] inet6_addr_add+0x12f/0xa40 [17821.506490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17821.506490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17821.506490][ T285] netlink_rcv_skb+0x130/0x360 [17821.506490][ T285] netlink_unicast+0x449/0x710 [17821.506490][ T285] netlink_sendmsg+0x723/0xbe0 [17821.506490][ T285] ____sys_sendmsg+0x7b2/0xa10 [17821.506490][ T285] ___sys_sendmsg+0xee/0x170 [17821.506490][ T285] __sys_sendmsg+0xcd/0x170 [17821.506490][ T285] do_syscall_64+0xc6/0x1e0 [17821.506490][ T285] [17821.508670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17821.508670][ T285] ipv6_add_dev+0x3ba/0x11c0 [17821.508670][ T285] ipv6_find_idev+0x102/0x170 [17821.508670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17821.508670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17821.508670][ T285] netlink_rcv_skb+0x130/0x360 [17821.508670][ T285] netlink_unicast+0x449/0x710 [17821.508670][ T285] netlink_sendmsg+0x723/0xbe0 [17821.508670][ T285] ____sys_sendmsg+0x7b2/0xa10 [17821.508670][ T285] ___sys_sendmsg+0xee/0x170 [17821.508670][ T285] __sys_sendmsg+0xcd/0x170 [17821.508670][ T285] do_syscall_64+0xc6/0x1e0 [17821.508670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17821.508670][ T285] [17821.510371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17821.510371][ T285] neigh_parms_alloc+0x1e5/0x510 [17821.510371][ T285] ipv6_add_dev+0x2fe/0x11c0 [17821.510371][ T285] ipv6_find_idev+0x102/0x170 [17821.510371][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17821.510371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17821.510371][ T285] netlink_rcv_skb+0x130/0x360 [17821.510371][ T285] netlink_unicast+0x449/0x710 [17821.510371][ T285] netlink_sendmsg+0x723/0xbe0 [17821.510371][ T285] ____sys_sendmsg+0x7b2/0xa10 [17821.510371][ T285] ___sys_sendmsg+0xee/0x170 [17821.510371][ T285] __sys_sendmsg+0xcd/0x170 [17821.510371][ T285] do_syscall_64+0xc6/0x1e0 [17821.510371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17821.510371][ T285] [17825.363897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17825.364338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17825.364338][ T462] dst_init+0x84/0x4a0 [17825.364338][ T462] dst_alloc+0x97/0x150 [17825.364338][ T462] ip6_dst_alloc+0x23/0x90 [17825.364338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17825.364338][ T462] ip6_pol_route+0x56f/0x840 [17825.364338][ T462] fib6_rule_lookup+0x196/0x240 [17825.364338][ T462] ip6_route_input+0x542/0x980 [17825.364338][ T462] ipv6_rcv+0x8f/0x400 [17825.364338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17825.364338][ T462] process_backlog+0x101/0x620 [17825.364338][ T462] __napi_poll.constprop.0+0xa2/0x460 [17825.364338][ T462] net_rx_action+0x495/0xbe0 [17825.364338][ T462] __do_softirq+0x1b5/0x7f6 [17825.364338][ T462] [17825.366110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17825.366110][ T462] netdev_get_by_index+0x5e/0x80 [17825.366110][ T462] fib6_nh_init+0x3d8/0x15b0 [17825.366110][ T462] ip6_route_info_create+0xf18/0x17d0 [17825.366110][ T462] ip6_route_add+0x1c/0x140 [17825.366110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17825.366110][ T462] inet6_addr_add+0x4f8/0xa40 [17825.366110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17825.366110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17825.366110][ T462] netlink_rcv_skb+0x130/0x360 [17825.366110][ T462] netlink_unicast+0x449/0x710 [17825.366110][ T462] netlink_sendmsg+0x723/0xbe0 [17825.366110][ T462] ____sys_sendmsg+0x7b2/0xa10 [17825.366110][ T462] ___sys_sendmsg+0xee/0x170 [17825.366110][ T462] __sys_sendmsg+0xcd/0x170 [17825.366110][ T462] do_syscall_64+0xc6/0x1e0 [17825.366110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17825.366110][ T462] [17825.368297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17825.368297][ T462] netdev_get_by_index+0x5e/0x80 [17825.368297][ T462] fib6_nh_init+0x3d8/0x15b0 [17825.368297][ T462] ip6_route_info_create+0xf18/0x17d0 [17825.368297][ T462] addrconf_f6i_alloc+0x244/0x410 [17825.368297][ T462] ipv6_add_addr+0x411/0x2000 [17825.368297][ T462] inet6_addr_add+0x30e/0xa40 [17825.368297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17825.368297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17825.368297][ T462] netlink_rcv_skb+0x130/0x360 [17825.368297][ T462] netlink_unicast+0x449/0x710 [17825.368297][ T462] netlink_sendmsg+0x723/0xbe0 [17825.368297][ T462] ____sys_sendmsg+0x7b2/0xa10 [17825.368297][ T462] ___sys_sendmsg+0xee/0x170 [17825.368297][ T462] __sys_sendmsg+0xcd/0x170 [17825.368297][ T462] do_syscall_64+0xc6/0x1e0 [17825.368297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17825.368297][ T462] [17825.370467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17825.370467][ T462] netdev_get_by_index+0x5e/0x80 [17825.370467][ T462] fib6_nh_init+0x3d8/0x15b0 [17825.370467][ T462] ip6_route_info_create+0xf18/0x17d0 [17825.370467][ T462] ip6_route_add+0x1c/0x140 [17825.370467][ T462] addrconf_add_mroute+0x129/0x180 [17825.370467][ T462] addrconf_add_dev+0xe2/0x170 [17825.370467][ T462] inet6_addr_add+0x12f/0xa40 [17825.370467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17825.370467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17825.370467][ T462] netlink_rcv_skb+0x130/0x360 [17825.370467][ T462] netlink_unicast+0x449/0x710 [17825.370467][ T462] netlink_sendmsg+0x723/0xbe0 [17825.370467][ T462] ____sys_sendmsg+0x7b2/0xa10 [17825.370467][ T462] ___sys_sendmsg+0xee/0x170 [17825.370467][ T462] __sys_sendmsg+0xcd/0x170 [17825.370467][ T462] do_syscall_64+0xc6/0x1e0 [17825.370467][ T462] [17825.372613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17825.372613][ T462] ipv6_add_dev+0x3ba/0x11c0 [17825.372613][ T462] ipv6_find_idev+0x102/0x170 [17825.372613][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17825.372613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17825.372613][ T462] netlink_rcv_skb+0x130/0x360 [17825.372613][ T462] netlink_unicast+0x449/0x710 [17825.372613][ T462] netlink_sendmsg+0x723/0xbe0 [17825.372613][ T462] ____sys_sendmsg+0x7b2/0xa10 [17825.372613][ T462] ___sys_sendmsg+0xee/0x170 [17825.372613][ T462] __sys_sendmsg+0xcd/0x170 [17825.372613][ T462] do_syscall_64+0xc6/0x1e0 [17825.372613][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17825.372613][ T462] [17825.374289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17825.374289][ T462] neigh_parms_alloc+0x1e5/0x510 [17825.374289][ T462] ipv6_add_dev+0x2fe/0x11c0 [17825.374289][ T462] ipv6_find_idev+0x102/0x170 [17825.374289][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17825.374289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17825.374289][ T462] netlink_rcv_skb+0x130/0x360 [17825.374289][ T462] netlink_unicast+0x449/0x710 [17825.374289][ T462] netlink_sendmsg+0x723/0xbe0 [17825.374289][ T462] ____sys_sendmsg+0x7b2/0xa10 [17825.374289][ T462] ___sys_sendmsg+0xee/0x170 [17825.374289][ T462] __sys_sendmsg+0xcd/0x170 [17825.374289][ T462] do_syscall_64+0xc6/0x1e0 [17825.374289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17825.374289][ T462] [17828.171879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17828.172298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17828.172298][ T287] netdev_get_by_index+0x5e/0x80 [17828.172298][ T287] fib6_nh_init+0x3d8/0x15b0 [17828.172298][ T287] ip6_route_info_create+0xf18/0x17d0 [17828.172298][ T287] ip6_route_add+0x1c/0x140 [17828.172298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17828.172298][ T287] inet6_addr_add+0x4f8/0xa40 [17828.172298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17828.172298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17828.172298][ T287] netlink_rcv_skb+0x130/0x360 [17828.172298][ T287] netlink_unicast+0x449/0x710 [17828.172298][ T287] netlink_sendmsg+0x723/0xbe0 [17828.172298][ T287] ____sys_sendmsg+0x7b2/0xa10 [17828.172298][ T287] ___sys_sendmsg+0xee/0x170 [17828.172298][ T287] __sys_sendmsg+0xcd/0x170 [17828.172298][ T287] do_syscall_64+0xc6/0x1e0 [17828.172298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17828.172298][ T287] [17828.174515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17828.174515][ T287] netdev_get_by_index+0x5e/0x80 [17828.174515][ T287] fib6_nh_init+0x3d8/0x15b0 [17828.174515][ T287] ip6_route_info_create+0xf18/0x17d0 [17828.174515][ T287] addrconf_f6i_alloc+0x244/0x410 [17828.174515][ T287] ipv6_add_addr+0x411/0x2000 [17828.174515][ T287] inet6_addr_add+0x30e/0xa40 [17828.174515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17828.174515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17828.174515][ T287] netlink_rcv_skb+0x130/0x360 [17828.174515][ T287] netlink_unicast+0x449/0x710 [17828.174515][ T287] netlink_sendmsg+0x723/0xbe0 [17828.174515][ T287] ____sys_sendmsg+0x7b2/0xa10 [17828.174515][ T287] ___sys_sendmsg+0xee/0x170 [17828.174515][ T287] __sys_sendmsg+0xcd/0x170 [17828.174515][ T287] do_syscall_64+0xc6/0x1e0 [17828.174515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17828.174515][ T287] [17828.176706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17828.176706][ T287] netdev_get_by_index+0x5e/0x80 [17828.176706][ T287] fib6_nh_init+0x3d8/0x15b0 [17828.176706][ T287] ip6_route_info_create+0xf18/0x17d0 [17828.176706][ T287] ip6_route_add+0x1c/0x140 [17828.176706][ T287] addrconf_add_mroute+0x129/0x180 [17828.176706][ T287] addrconf_add_dev+0xe2/0x170 [17828.176706][ T287] inet6_addr_add+0x12f/0xa40 [17828.176706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17828.176706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17828.176706][ T287] netlink_rcv_skb+0x130/0x360 [17828.176706][ T287] netlink_unicast+0x449/0x710 [17828.176706][ T287] netlink_sendmsg+0x723/0xbe0 [17828.176706][ T287] ____sys_sendmsg+0x7b2/0xa10 [17828.176706][ T287] ___sys_sendmsg+0xee/0x170 [17828.176706][ T287] __sys_sendmsg+0xcd/0x170 [17828.176706][ T287] do_syscall_64+0xc6/0x1e0 [17828.176706][ T287] [17828.178869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17828.178869][ T287] ipv6_add_dev+0x3ba/0x11c0 [17828.178869][ T287] ipv6_find_idev+0x102/0x170 [17828.178869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17828.178869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17828.178869][ T287] netlink_rcv_skb+0x130/0x360 [17828.178869][ T287] netlink_unicast+0x449/0x710 [17828.178869][ T287] netlink_sendmsg+0x723/0xbe0 [17828.178869][ T287] ____sys_sendmsg+0x7b2/0xa10 [17828.178869][ T287] ___sys_sendmsg+0xee/0x170 [17828.178869][ T287] __sys_sendmsg+0xcd/0x170 [17828.178869][ T287] do_syscall_64+0xc6/0x1e0 [17828.178869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17828.178869][ T287] [17828.180563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17828.180563][ T287] neigh_parms_alloc+0x1e5/0x510 [17828.180563][ T287] ipv6_add_dev+0x2fe/0x11c0 [17828.180563][ T287] ipv6_find_idev+0x102/0x170 [17828.180563][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17828.180563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17828.180563][ T287] netlink_rcv_skb+0x130/0x360 [17828.180563][ T287] netlink_unicast+0x449/0x710 [17828.180563][ T287] netlink_sendmsg+0x723/0xbe0 [17828.180563][ T287] ____sys_sendmsg+0x7b2/0xa10 [17828.180563][ T287] ___sys_sendmsg+0xee/0x170 [17828.180563][ T287] __sys_sendmsg+0xcd/0x170 [17828.180563][ T287] do_syscall_64+0xc6/0x1e0 [17828.180563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17828.180563][ T287] [17831.747806][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17831.748206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17831.748206][ T285] dst_init+0x84/0x4a0 [17831.748206][ T285] dst_alloc+0x97/0x150 [17831.748206][ T285] ip6_dst_alloc+0x23/0x90 [17831.748206][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17831.748206][ T285] ip6_pol_route+0x56f/0x840 [17831.748206][ T285] fib6_rule_lookup+0x196/0x240 [17831.748206][ T285] ip6_route_input+0x542/0x980 [17831.748206][ T285] ipv6_rcv+0x8f/0x400 [17831.748206][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17831.748206][ T285] process_backlog+0x101/0x620 [17831.748206][ T285] __napi_poll.constprop.0+0xa2/0x460 [17831.748206][ T285] net_rx_action+0x495/0xbe0 [17831.748206][ T285] __do_softirq+0x1b5/0x7f6 [17831.748206][ T285] [17831.750011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17831.750011][ T285] netdev_get_by_index+0x5e/0x80 [17831.750011][ T285] fib6_nh_init+0x3d8/0x15b0 [17831.750011][ T285] ip6_route_info_create+0xf18/0x17d0 [17831.750011][ T285] ip6_route_add+0x1c/0x140 [17831.750011][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17831.750011][ T285] inet6_addr_add+0x4f8/0xa40 [17831.750011][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17831.750011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17831.750011][ T285] netlink_rcv_skb+0x130/0x360 [17831.750011][ T285] netlink_unicast+0x449/0x710 [17831.750011][ T285] netlink_sendmsg+0x723/0xbe0 [17831.750011][ T285] ____sys_sendmsg+0x7b2/0xa10 [17831.750011][ T285] ___sys_sendmsg+0xee/0x170 [17831.750011][ T285] __sys_sendmsg+0xcd/0x170 [17831.750011][ T285] do_syscall_64+0xc6/0x1e0 [17831.750011][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17831.750011][ T285] [17831.752207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17831.752207][ T285] netdev_get_by_index+0x5e/0x80 [17831.752207][ T285] fib6_nh_init+0x3d8/0x15b0 [17831.752207][ T285] ip6_route_info_create+0xf18/0x17d0 [17831.752207][ T285] addrconf_f6i_alloc+0x244/0x410 [17831.752207][ T285] ipv6_add_addr+0x411/0x2000 [17831.752207][ T285] inet6_addr_add+0x30e/0xa40 [17831.752207][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17831.752207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17831.752207][ T285] netlink_rcv_skb+0x130/0x360 [17831.752207][ T285] netlink_unicast+0x449/0x710 [17831.752207][ T285] netlink_sendmsg+0x723/0xbe0 [17831.752207][ T285] ____sys_sendmsg+0x7b2/0xa10 [17831.752207][ T285] ___sys_sendmsg+0xee/0x170 [17831.752207][ T285] __sys_sendmsg+0xcd/0x170 [17831.752207][ T285] do_syscall_64+0xc6/0x1e0 [17831.752207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17831.752207][ T285] [17831.754400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17831.754400][ T285] netdev_get_by_index+0x5e/0x80 [17831.754400][ T285] fib6_nh_init+0x3d8/0x15b0 [17831.754400][ T285] ip6_route_info_create+0xf18/0x17d0 [17831.754400][ T285] ip6_route_add+0x1c/0x140 [17831.754400][ T285] addrconf_add_mroute+0x129/0x180 [17831.754400][ T285] addrconf_add_dev+0xe2/0x170 [17831.754400][ T285] inet6_addr_add+0x12f/0xa40 [17831.754400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17831.754400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17831.754400][ T285] netlink_rcv_skb+0x130/0x360 [17831.754400][ T285] netlink_unicast+0x449/0x710 [17831.754400][ T285] netlink_sendmsg+0x723/0xbe0 [17831.754400][ T285] ____sys_sendmsg+0x7b2/0xa10 [17831.754400][ T285] ___sys_sendmsg+0xee/0x170 [17831.754400][ T285] __sys_sendmsg+0xcd/0x170 [17831.754400][ T285] do_syscall_64+0xc6/0x1e0 [17831.754400][ T285] [17831.756568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17831.756568][ T285] ipv6_add_dev+0x3ba/0x11c0 [17831.756568][ T285] ipv6_find_idev+0x102/0x170 [17831.756568][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17831.756568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17831.756568][ T285] netlink_rcv_skb+0x130/0x360 [17831.756568][ T285] netlink_unicast+0x449/0x710 [17831.756568][ T285] netlink_sendmsg+0x723/0xbe0 [17831.756568][ T285] ____sys_sendmsg+0x7b2/0xa10 [17831.756568][ T285] ___sys_sendmsg+0xee/0x170 [17831.756568][ T285] __sys_sendmsg+0xcd/0x170 [17831.756568][ T285] do_syscall_64+0xc6/0x1e0 [17831.756568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17831.756568][ T285] [17831.758271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17831.758271][ T285] neigh_parms_alloc+0x1e5/0x510 [17831.758271][ T285] ipv6_add_dev+0x2fe/0x11c0 [17831.758271][ T285] ipv6_find_idev+0x102/0x170 [17831.758271][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17831.758271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17831.758271][ T285] netlink_rcv_skb+0x130/0x360 [17831.758271][ T285] netlink_unicast+0x449/0x710 [17831.758271][ T285] netlink_sendmsg+0x723/0xbe0 [17831.758271][ T285] ____sys_sendmsg+0x7b2/0xa10 [17831.758271][ T285] ___sys_sendmsg+0xee/0x170 [17831.758271][ T285] __sys_sendmsg+0xcd/0x170 [17831.758271][ T285] do_syscall_64+0xc6/0x1e0 [17831.758271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17831.758271][ T285] [17835.627875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17835.628305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17835.628305][ T462] dst_init+0x84/0x4a0 [17835.628305][ T462] dst_alloc+0x97/0x150 [17835.628305][ T462] ip6_dst_alloc+0x23/0x90 [17835.628305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17835.628305][ T462] ip6_pol_route+0x56f/0x840 [17835.628305][ T462] fib6_rule_lookup+0x196/0x240 [17835.628305][ T462] ip6_route_input+0x542/0x980 [17835.628305][ T462] ipv6_rcv+0x8f/0x400 [17835.628305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17835.628305][ T462] process_backlog+0x101/0x620 [17835.628305][ T462] __napi_poll.constprop.0+0xa2/0x460 [17835.628305][ T462] net_rx_action+0x495/0xbe0 [17835.628305][ T462] __do_softirq+0x1b5/0x7f6 [17835.628305][ T462] [17835.630096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17835.630096][ T462] netdev_get_by_index+0x5e/0x80 [17835.630096][ T462] fib6_nh_init+0x3d8/0x15b0 [17835.630096][ T462] ip6_route_info_create+0xf18/0x17d0 [17835.630096][ T462] ip6_route_add+0x1c/0x140 [17835.630096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17835.630096][ T462] inet6_addr_add+0x4f8/0xa40 [17835.630096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17835.630096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17835.630096][ T462] netlink_rcv_skb+0x130/0x360 [17835.630096][ T462] netlink_unicast+0x449/0x710 [17835.630096][ T462] netlink_sendmsg+0x723/0xbe0 [17835.630096][ T462] ____sys_sendmsg+0x7b2/0xa10 [17835.630096][ T462] ___sys_sendmsg+0xee/0x170 [17835.630096][ T462] __sys_sendmsg+0xcd/0x170 [17835.630096][ T462] do_syscall_64+0xc6/0x1e0 [17835.630096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17835.630096][ T462] [17835.632275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17835.632275][ T462] netdev_get_by_index+0x5e/0x80 [17835.632275][ T462] fib6_nh_init+0x3d8/0x15b0 [17835.632275][ T462] ip6_route_info_create+0xf18/0x17d0 [17835.632275][ T462] addrconf_f6i_alloc+0x244/0x410 [17835.632275][ T462] ipv6_add_addr+0x411/0x2000 [17835.632275][ T462] inet6_addr_add+0x30e/0xa40 [17835.632275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17835.632275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17835.632275][ T462] netlink_rcv_skb+0x130/0x360 [17835.632275][ T462] netlink_unicast+0x449/0x710 [17835.632275][ T462] netlink_sendmsg+0x723/0xbe0 [17835.632275][ T462] ____sys_sendmsg+0x7b2/0xa10 [17835.632275][ T462] ___sys_sendmsg+0xee/0x170 [17835.632275][ T462] __sys_sendmsg+0xcd/0x170 [17835.632275][ T462] do_syscall_64+0xc6/0x1e0 [17835.632275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17835.632275][ T462] [17835.634461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17835.634461][ T462] netdev_get_by_index+0x5e/0x80 [17835.634461][ T462] fib6_nh_init+0x3d8/0x15b0 [17835.634461][ T462] ip6_route_info_create+0xf18/0x17d0 [17835.634461][ T462] ip6_route_add+0x1c/0x140 [17835.634461][ T462] addrconf_add_mroute+0x129/0x180 [17835.634461][ T462] addrconf_add_dev+0xe2/0x170 [17835.634461][ T462] inet6_addr_add+0x12f/0xa40 [17835.634461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17835.634461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17835.634461][ T462] netlink_rcv_skb+0x130/0x360 [17835.634461][ T462] netlink_unicast+0x449/0x710 [17835.634461][ T462] netlink_sendmsg+0x723/0xbe0 [17835.634461][ T462] ____sys_sendmsg+0x7b2/0xa10 [17835.634461][ T462] ___sys_sendmsg+0xee/0x170 [17835.634461][ T462] __sys_sendmsg+0xcd/0x170 [17835.634461][ T462] do_syscall_64+0xc6/0x1e0 [17835.634461][ T462] [17835.636599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17835.636599][ T462] ipv6_add_dev+0x3ba/0x11c0 [17835.636599][ T462] ipv6_find_idev+0x102/0x170 [17835.636599][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17835.636599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17835.636599][ T462] netlink_rcv_skb+0x130/0x360 [17835.636599][ T462] netlink_unicast+0x449/0x710 [17835.636599][ T462] netlink_sendmsg+0x723/0xbe0 [17835.636599][ T462] ____sys_sendmsg+0x7b2/0xa10 [17835.636599][ T462] ___sys_sendmsg+0xee/0x170 [17835.636599][ T462] __sys_sendmsg+0xcd/0x170 [17835.636599][ T462] do_syscall_64+0xc6/0x1e0 [17835.636599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17835.636599][ T462] [17835.638429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17835.638429][ T462] neigh_parms_alloc+0x1e5/0x510 [17835.638429][ T462] ipv6_add_dev+0x2fe/0x11c0 [17835.638429][ T462] ipv6_find_idev+0x102/0x170 [17835.638429][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17835.638429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17835.638429][ T462] netlink_rcv_skb+0x130/0x360 [17835.638429][ T462] netlink_unicast+0x449/0x710 [17835.638429][ T462] netlink_sendmsg+0x723/0xbe0 [17835.638429][ T462] ____sys_sendmsg+0x7b2/0xa10 [17835.638429][ T462] ___sys_sendmsg+0xee/0x170 [17835.638429][ T462] __sys_sendmsg+0xcd/0x170 [17835.638429][ T462] do_syscall_64+0xc6/0x1e0 [17835.638429][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17835.638429][ T462] [17838.427796][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17838.428267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17838.428267][ T287] netdev_get_by_index+0x5e/0x80 [17838.428267][ T287] fib6_nh_init+0x3d8/0x15b0 [17838.428267][ T287] ip6_route_info_create+0xf18/0x17d0 [17838.428267][ T287] ip6_route_add+0x1c/0x140 [17838.428267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17838.428267][ T287] inet6_addr_add+0x4f8/0xa40 [17838.428267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17838.428267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17838.428267][ T287] netlink_rcv_skb+0x130/0x360 [17838.428267][ T287] netlink_unicast+0x449/0x710 [17838.428267][ T287] netlink_sendmsg+0x723/0xbe0 [17838.428267][ T287] ____sys_sendmsg+0x7b2/0xa10 [17838.428267][ T287] ___sys_sendmsg+0xee/0x170 [17838.428267][ T287] __sys_sendmsg+0xcd/0x170 [17838.428267][ T287] do_syscall_64+0xc6/0x1e0 [17838.428267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17838.428267][ T287] [17838.430583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17838.430583][ T287] netdev_get_by_index+0x5e/0x80 [17838.430583][ T287] fib6_nh_init+0x3d8/0x15b0 [17838.430583][ T287] ip6_route_info_create+0xf18/0x17d0 [17838.430583][ T287] addrconf_f6i_alloc+0x244/0x410 [17838.430583][ T287] ipv6_add_addr+0x411/0x2000 [17838.430583][ T287] inet6_addr_add+0x30e/0xa40 [17838.430583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17838.430583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17838.430583][ T287] netlink_rcv_skb+0x130/0x360 [17838.430583][ T287] netlink_unicast+0x449/0x710 [17838.430583][ T287] netlink_sendmsg+0x723/0xbe0 [17838.430583][ T287] ____sys_sendmsg+0x7b2/0xa10 [17838.430583][ T287] ___sys_sendmsg+0xee/0x170 [17838.430583][ T287] __sys_sendmsg+0xcd/0x170 [17838.430583][ T287] do_syscall_64+0xc6/0x1e0 [17838.430583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17838.430583][ T287] [17838.432887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17838.432887][ T287] netdev_get_by_index+0x5e/0x80 [17838.432887][ T287] fib6_nh_init+0x3d8/0x15b0 [17838.432887][ T287] ip6_route_info_create+0xf18/0x17d0 [17838.432887][ T287] ip6_route_add+0x1c/0x140 [17838.432887][ T287] addrconf_add_mroute+0x129/0x180 [17838.432887][ T287] addrconf_add_dev+0xe2/0x170 [17838.432887][ T287] inet6_addr_add+0x12f/0xa40 [17838.432887][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17838.432887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17838.432887][ T287] netlink_rcv_skb+0x130/0x360 [17838.432887][ T287] netlink_unicast+0x449/0x710 [17838.432887][ T287] netlink_sendmsg+0x723/0xbe0 [17838.432887][ T287] ____sys_sendmsg+0x7b2/0xa10 [17838.432887][ T287] ___sys_sendmsg+0xee/0x170 [17838.432887][ T287] __sys_sendmsg+0xcd/0x170 [17838.432887][ T287] do_syscall_64+0xc6/0x1e0 [17838.432887][ T287] [17838.435153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17838.435153][ T287] ipv6_add_dev+0x3ba/0x11c0 [17838.435153][ T287] ipv6_find_idev+0x102/0x170 [17838.435153][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17838.435153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17838.435153][ T287] netlink_rcv_skb+0x130/0x360 [17838.435153][ T287] netlink_unicast+0x449/0x710 [17838.435153][ T287] netlink_sendmsg+0x723/0xbe0 [17838.435153][ T287] ____sys_sendmsg+0x7b2/0xa10 [17838.435153][ T287] ___sys_sendmsg+0xee/0x170 [17838.435153][ T287] __sys_sendmsg+0xcd/0x170 [17838.435153][ T287] do_syscall_64+0xc6/0x1e0 [17838.435153][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17838.435153][ T287] [17838.436942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17838.436942][ T287] neigh_parms_alloc+0x1e5/0x510 [17838.436942][ T287] ipv6_add_dev+0x2fe/0x11c0 [17838.436942][ T287] ipv6_find_idev+0x102/0x170 [17838.436942][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17838.436942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17838.436942][ T287] netlink_rcv_skb+0x130/0x360 [17838.436942][ T287] netlink_unicast+0x449/0x710 [17838.436942][ T287] netlink_sendmsg+0x723/0xbe0 [17838.436942][ T287] ____sys_sendmsg+0x7b2/0xa10 [17838.436942][ T287] ___sys_sendmsg+0xee/0x170 [17838.436942][ T287] __sys_sendmsg+0xcd/0x170 [17838.436942][ T287] do_syscall_64+0xc6/0x1e0 [17838.436942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17838.436942][ T287] [17841.995871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17841.996327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17841.996327][ T285] dst_init+0x84/0x4a0 [17841.996327][ T285] dst_alloc+0x97/0x150 [17841.996327][ T285] ip6_dst_alloc+0x23/0x90 [17841.996327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17841.996327][ T285] ip6_pol_route+0x56f/0x840 [17841.996327][ T285] fib6_rule_lookup+0x196/0x240 [17841.996327][ T285] ip6_route_input+0x542/0x980 [17841.996327][ T285] ipv6_rcv+0x8f/0x400 [17841.996327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17841.996327][ T285] process_backlog+0x101/0x620 [17841.996327][ T285] __napi_poll.constprop.0+0xa2/0x460 [17841.996327][ T285] net_rx_action+0x495/0xbe0 [17841.996327][ T285] __do_softirq+0x1b5/0x7f6 [17841.996327][ T285] [17841.998653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17841.998653][ T285] netdev_get_by_index+0x5e/0x80 [17841.998653][ T285] fib6_nh_init+0x3d8/0x15b0 [17841.998653][ T285] ip6_route_info_create+0xf18/0x17d0 [17841.998653][ T285] ip6_route_add+0x1c/0x140 [17841.998653][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17841.998653][ T285] inet6_addr_add+0x4f8/0xa40 [17841.998653][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17841.998653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17841.998653][ T285] netlink_rcv_skb+0x130/0x360 [17841.998653][ T285] netlink_unicast+0x449/0x710 [17841.998653][ T285] netlink_sendmsg+0x723/0xbe0 [17841.998653][ T285] ____sys_sendmsg+0x7b2/0xa10 [17841.998653][ T285] ___sys_sendmsg+0xee/0x170 [17841.998653][ T285] __sys_sendmsg+0xcd/0x170 [17841.998653][ T285] do_syscall_64+0xc6/0x1e0 [17841.998653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17841.998653][ T285] [17842.000858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17842.000858][ T285] netdev_get_by_index+0x5e/0x80 [17842.000858][ T285] fib6_nh_init+0x3d8/0x15b0 [17842.000858][ T285] ip6_route_info_create+0xf18/0x17d0 [17842.000858][ T285] addrconf_f6i_alloc+0x244/0x410 [17842.000858][ T285] ipv6_add_addr+0x411/0x2000 [17842.000858][ T285] inet6_addr_add+0x30e/0xa40 [17842.000858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17842.000858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17842.000858][ T285] netlink_rcv_skb+0x130/0x360 [17842.000858][ T285] netlink_unicast+0x449/0x710 [17842.000858][ T285] netlink_sendmsg+0x723/0xbe0 [17842.000858][ T285] ____sys_sendmsg+0x7b2/0xa10 [17842.000858][ T285] ___sys_sendmsg+0xee/0x170 [17842.000858][ T285] __sys_sendmsg+0xcd/0x170 [17842.000858][ T285] do_syscall_64+0xc6/0x1e0 [17842.000858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17842.000858][ T285] [17842.003060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17842.003060][ T285] netdev_get_by_index+0x5e/0x80 [17842.003060][ T285] fib6_nh_init+0x3d8/0x15b0 [17842.003060][ T285] ip6_route_info_create+0xf18/0x17d0 [17842.003060][ T285] ip6_route_add+0x1c/0x140 [17842.003060][ T285] addrconf_add_mroute+0x129/0x180 [17842.003060][ T285] addrconf_add_dev+0xe2/0x170 [17842.003060][ T285] inet6_addr_add+0x12f/0xa40 [17842.003060][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17842.003060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17842.003060][ T285] netlink_rcv_skb+0x130/0x360 [17842.003060][ T285] netlink_unicast+0x449/0x710 [17842.003060][ T285] netlink_sendmsg+0x723/0xbe0 [17842.003060][ T285] ____sys_sendmsg+0x7b2/0xa10 [17842.003060][ T285] ___sys_sendmsg+0xee/0x170 [17842.003060][ T285] __sys_sendmsg+0xcd/0x170 [17842.003060][ T285] do_syscall_64+0xc6/0x1e0 [17842.003060][ T285] [17842.005227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17842.005227][ T285] ipv6_add_dev+0x3ba/0x11c0 [17842.005227][ T285] ipv6_find_idev+0x102/0x170 [17842.005227][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17842.005227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17842.005227][ T285] netlink_rcv_skb+0x130/0x360 [17842.005227][ T285] netlink_unicast+0x449/0x710 [17842.005227][ T285] netlink_sendmsg+0x723/0xbe0 [17842.005227][ T285] ____sys_sendmsg+0x7b2/0xa10 [17842.005227][ T285] ___sys_sendmsg+0xee/0x170 [17842.005227][ T285] __sys_sendmsg+0xcd/0x170 [17842.005227][ T285] do_syscall_64+0xc6/0x1e0 [17842.005227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17842.005227][ T285] [17842.006927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17842.006927][ T285] neigh_parms_alloc+0x1e5/0x510 [17842.006927][ T285] ipv6_add_dev+0x2fe/0x11c0 [17842.006927][ T285] ipv6_find_idev+0x102/0x170 [17842.006927][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17842.006927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17842.006927][ T285] netlink_rcv_skb+0x130/0x360 [17842.006927][ T285] netlink_unicast+0x449/0x710 [17842.006927][ T285] netlink_sendmsg+0x723/0xbe0 [17842.006927][ T285] ____sys_sendmsg+0x7b2/0xa10 [17842.006927][ T285] ___sys_sendmsg+0xee/0x170 [17842.006927][ T285] __sys_sendmsg+0xcd/0x170 [17842.006927][ T285] do_syscall_64+0xc6/0x1e0 [17842.006927][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17842.006927][ T285] [17845.891870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17845.892305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17845.892305][ T462] dst_init+0x84/0x4a0 [17845.892305][ T462] dst_alloc+0x97/0x150 [17845.892305][ T462] ip6_dst_alloc+0x23/0x90 [17845.892305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17845.892305][ T462] ip6_pol_route+0x56f/0x840 [17845.892305][ T462] fib6_rule_lookup+0x196/0x240 [17845.892305][ T462] ip6_route_input+0x542/0x980 [17845.892305][ T462] ipv6_rcv+0x8f/0x400 [17845.892305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17845.892305][ T462] process_backlog+0x101/0x620 [17845.892305][ T462] __napi_poll.constprop.0+0xa2/0x460 [17845.892305][ T462] net_rx_action+0x495/0xbe0 [17845.892305][ T462] __do_softirq+0x1b5/0x7f6 [17845.892305][ T462] [17845.894082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17845.894082][ T462] netdev_get_by_index+0x5e/0x80 [17845.894082][ T462] fib6_nh_init+0x3d8/0x15b0 [17845.894082][ T462] ip6_route_info_create+0xf18/0x17d0 [17845.894082][ T462] ip6_route_add+0x1c/0x140 [17845.894082][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17845.894082][ T462] inet6_addr_add+0x4f8/0xa40 [17845.894082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17845.894082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17845.894082][ T462] netlink_rcv_skb+0x130/0x360 [17845.894082][ T462] netlink_unicast+0x449/0x710 [17845.894082][ T462] netlink_sendmsg+0x723/0xbe0 [17845.894082][ T462] ____sys_sendmsg+0x7b2/0xa10 [17845.894082][ T462] ___sys_sendmsg+0xee/0x170 [17845.894082][ T462] __sys_sendmsg+0xcd/0x170 [17845.894082][ T462] do_syscall_64+0xc6/0x1e0 [17845.894082][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17845.894082][ T462] [17845.896280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17845.896280][ T462] netdev_get_by_index+0x5e/0x80 [17845.896280][ T462] fib6_nh_init+0x3d8/0x15b0 [17845.896280][ T462] ip6_route_info_create+0xf18/0x17d0 [17845.896280][ T462] addrconf_f6i_alloc+0x244/0x410 [17845.896280][ T462] ipv6_add_addr+0x411/0x2000 [17845.896280][ T462] inet6_addr_add+0x30e/0xa40 [17845.896280][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17845.896280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17845.896280][ T462] netlink_rcv_skb+0x130/0x360 [17845.896280][ T462] netlink_unicast+0x449/0x710 [17845.896280][ T462] netlink_sendmsg+0x723/0xbe0 [17845.896280][ T462] ____sys_sendmsg+0x7b2/0xa10 [17845.896280][ T462] ___sys_sendmsg+0xee/0x170 [17845.896280][ T462] __sys_sendmsg+0xcd/0x170 [17845.896280][ T462] do_syscall_64+0xc6/0x1e0 [17845.896280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17845.896280][ T462] [17845.898470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17845.898470][ T462] netdev_get_by_index+0x5e/0x80 [17845.898470][ T462] fib6_nh_init+0x3d8/0x15b0 [17845.898470][ T462] ip6_route_info_create+0xf18/0x17d0 [17845.898470][ T462] ip6_route_add+0x1c/0x140 [17845.898470][ T462] addrconf_add_mroute+0x129/0x180 [17845.898470][ T462] addrconf_add_dev+0xe2/0x170 [17845.898470][ T462] inet6_addr_add+0x12f/0xa40 [17845.898470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17845.898470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17845.898470][ T462] netlink_rcv_skb+0x130/0x360 [17845.898470][ T462] netlink_unicast+0x449/0x710 [17845.898470][ T462] netlink_sendmsg+0x723/0xbe0 [17845.898470][ T462] ____sys_sendmsg+0x7b2/0xa10 [17845.898470][ T462] ___sys_sendmsg+0xee/0x170 [17845.898470][ T462] __sys_sendmsg+0xcd/0x170 [17845.898470][ T462] do_syscall_64+0xc6/0x1e0 [17845.898470][ T462] [17845.900612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17845.900612][ T462] ipv6_add_dev+0x3ba/0x11c0 [17845.900612][ T462] ipv6_find_idev+0x102/0x170 [17845.900612][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17845.900612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17845.900612][ T462] netlink_rcv_skb+0x130/0x360 [17845.900612][ T462] netlink_unicast+0x449/0x710 [17845.900612][ T462] netlink_sendmsg+0x723/0xbe0 [17845.900612][ T462] ____sys_sendmsg+0x7b2/0xa10 [17845.900612][ T462] ___sys_sendmsg+0xee/0x170 [17845.900612][ T462] __sys_sendmsg+0xcd/0x170 [17845.900612][ T462] do_syscall_64+0xc6/0x1e0 [17845.900612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17845.900612][ T462] [17845.902293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17845.902293][ T462] neigh_parms_alloc+0x1e5/0x510 [17845.902293][ T462] ipv6_add_dev+0x2fe/0x11c0 [17845.902293][ T462] ipv6_find_idev+0x102/0x170 [17845.902293][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17845.902293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17845.902293][ T462] netlink_rcv_skb+0x130/0x360 [17845.902293][ T462] netlink_unicast+0x449/0x710 [17845.902293][ T462] netlink_sendmsg+0x723/0xbe0 [17845.902293][ T462] ____sys_sendmsg+0x7b2/0xa10 [17845.902293][ T462] ___sys_sendmsg+0xee/0x170 [17845.902293][ T462] __sys_sendmsg+0xcd/0x170 [17845.902293][ T462] do_syscall_64+0xc6/0x1e0 [17845.902293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17845.902293][ T462] [17848.691873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17848.692312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17848.692312][ T287] netdev_get_by_index+0x5e/0x80 [17848.692312][ T287] fib6_nh_init+0x3d8/0x15b0 [17848.692312][ T287] ip6_route_info_create+0xf18/0x17d0 [17848.692312][ T287] ip6_route_add+0x1c/0x140 [17848.692312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17848.692312][ T287] inet6_addr_add+0x4f8/0xa40 [17848.692312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17848.692312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17848.692312][ T287] netlink_rcv_skb+0x130/0x360 [17848.692312][ T287] netlink_unicast+0x449/0x710 [17848.692312][ T287] netlink_sendmsg+0x723/0xbe0 [17848.692312][ T287] ____sys_sendmsg+0x7b2/0xa10 [17848.692312][ T287] ___sys_sendmsg+0xee/0x170 [17848.692312][ T287] __sys_sendmsg+0xcd/0x170 [17848.692312][ T287] do_syscall_64+0xc6/0x1e0 [17848.692312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17848.692312][ T287] [17848.694533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17848.694533][ T287] netdev_get_by_index+0x5e/0x80 [17848.694533][ T287] fib6_nh_init+0x3d8/0x15b0 [17848.694533][ T287] ip6_route_info_create+0xf18/0x17d0 [17848.694533][ T287] addrconf_f6i_alloc+0x244/0x410 [17848.694533][ T287] ipv6_add_addr+0x411/0x2000 [17848.694533][ T287] inet6_addr_add+0x30e/0xa40 [17848.694533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17848.694533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17848.694533][ T287] netlink_rcv_skb+0x130/0x360 [17848.694533][ T287] netlink_unicast+0x449/0x710 [17848.694533][ T287] netlink_sendmsg+0x723/0xbe0 [17848.694533][ T287] ____sys_sendmsg+0x7b2/0xa10 [17848.694533][ T287] ___sys_sendmsg+0xee/0x170 [17848.694533][ T287] __sys_sendmsg+0xcd/0x170 [17848.694533][ T287] do_syscall_64+0xc6/0x1e0 [17848.694533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17848.694533][ T287] [17848.696720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17848.696720][ T287] netdev_get_by_index+0x5e/0x80 [17848.696720][ T287] fib6_nh_init+0x3d8/0x15b0 [17848.696720][ T287] ip6_route_info_create+0xf18/0x17d0 [17848.696720][ T287] ip6_route_add+0x1c/0x140 [17848.696720][ T287] addrconf_add_mroute+0x129/0x180 [17848.696720][ T287] addrconf_add_dev+0xe2/0x170 [17848.696720][ T287] inet6_addr_add+0x12f/0xa40 [17848.696720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17848.696720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17848.696720][ T287] netlink_rcv_skb+0x130/0x360 [17848.696720][ T287] netlink_unicast+0x449/0x710 [17848.696720][ T287] netlink_sendmsg+0x723/0xbe0 [17848.696720][ T287] ____sys_sendmsg+0x7b2/0xa10 [17848.696720][ T287] ___sys_sendmsg+0xee/0x170 [17848.696720][ T287] __sys_sendmsg+0xcd/0x170 [17848.696720][ T287] do_syscall_64+0xc6/0x1e0 [17848.696720][ T287] [17848.698887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17848.698887][ T287] ipv6_add_dev+0x3ba/0x11c0 [17848.698887][ T287] ipv6_find_idev+0x102/0x170 [17848.698887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17848.698887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17848.698887][ T287] netlink_rcv_skb+0x130/0x360 [17848.698887][ T287] netlink_unicast+0x449/0x710 [17848.698887][ T287] netlink_sendmsg+0x723/0xbe0 [17848.698887][ T287] ____sys_sendmsg+0x7b2/0xa10 [17848.698887][ T287] ___sys_sendmsg+0xee/0x170 [17848.698887][ T287] __sys_sendmsg+0xcd/0x170 [17848.698887][ T287] do_syscall_64+0xc6/0x1e0 [17848.698887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17848.698887][ T287] [17848.700586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17848.700586][ T287] neigh_parms_alloc+0x1e5/0x510 [17848.700586][ T287] ipv6_add_dev+0x2fe/0x11c0 [17848.700586][ T287] ipv6_find_idev+0x102/0x170 [17848.700586][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17848.700586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17848.700586][ T287] netlink_rcv_skb+0x130/0x360 [17848.700586][ T287] netlink_unicast+0x449/0x710 [17848.700586][ T287] netlink_sendmsg+0x723/0xbe0 [17848.700586][ T287] ____sys_sendmsg+0x7b2/0xa10 [17848.700586][ T287] ___sys_sendmsg+0xee/0x170 [17848.700586][ T287] __sys_sendmsg+0xcd/0x170 [17848.700586][ T287] do_syscall_64+0xc6/0x1e0 [17848.700586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17848.700586][ T287] [17852.251887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17852.252326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17852.252326][ T285] dst_init+0x84/0x4a0 [17852.252326][ T285] dst_alloc+0x97/0x150 [17852.252326][ T285] ip6_dst_alloc+0x23/0x90 [17852.252326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17852.252326][ T285] ip6_pol_route+0x56f/0x840 [17852.252326][ T285] fib6_rule_lookup+0x196/0x240 [17852.252326][ T285] ip6_route_input+0x542/0x980 [17852.252326][ T285] ipv6_rcv+0x8f/0x400 [17852.252326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17852.252326][ T285] process_backlog+0x101/0x620 [17852.252326][ T285] __napi_poll.constprop.0+0xa2/0x460 [17852.252326][ T285] net_rx_action+0x495/0xbe0 [17852.252326][ T285] __do_softirq+0x1b5/0x7f6 [17852.252326][ T285] [17852.254100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17852.254100][ T285] netdev_get_by_index+0x5e/0x80 [17852.254100][ T285] fib6_nh_init+0x3d8/0x15b0 [17852.254100][ T285] ip6_route_info_create+0xf18/0x17d0 [17852.254100][ T285] ip6_route_add+0x1c/0x140 [17852.254100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17852.254100][ T285] inet6_addr_add+0x4f8/0xa40 [17852.254100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17852.254100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17852.254100][ T285] netlink_rcv_skb+0x130/0x360 [17852.254100][ T285] netlink_unicast+0x449/0x710 [17852.254100][ T285] netlink_sendmsg+0x723/0xbe0 [17852.254100][ T285] ____sys_sendmsg+0x7b2/0xa10 [17852.254100][ T285] ___sys_sendmsg+0xee/0x170 [17852.254100][ T285] __sys_sendmsg+0xcd/0x170 [17852.254100][ T285] do_syscall_64+0xc6/0x1e0 [17852.254100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17852.254100][ T285] [17852.256275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17852.256275][ T285] netdev_get_by_index+0x5e/0x80 [17852.256275][ T285] fib6_nh_init+0x3d8/0x15b0 [17852.256275][ T285] ip6_route_info_create+0xf18/0x17d0 [17852.256275][ T285] addrconf_f6i_alloc+0x244/0x410 [17852.256275][ T285] ipv6_add_addr+0x411/0x2000 [17852.256275][ T285] inet6_addr_add+0x30e/0xa40 [17852.256275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17852.256275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17852.256275][ T285] netlink_rcv_skb+0x130/0x360 [17852.256275][ T285] netlink_unicast+0x449/0x710 [17852.256275][ T285] netlink_sendmsg+0x723/0xbe0 [17852.256275][ T285] ____sys_sendmsg+0x7b2/0xa10 [17852.256275][ T285] ___sys_sendmsg+0xee/0x170 [17852.256275][ T285] __sys_sendmsg+0xcd/0x170 [17852.256275][ T285] do_syscall_64+0xc6/0x1e0 [17852.256275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17852.256275][ T285] [17852.258460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17852.258460][ T285] netdev_get_by_index+0x5e/0x80 [17852.258460][ T285] fib6_nh_init+0x3d8/0x15b0 [17852.258460][ T285] ip6_route_info_create+0xf18/0x17d0 [17852.258460][ T285] ip6_route_add+0x1c/0x140 [17852.258460][ T285] addrconf_add_mroute+0x129/0x180 [17852.258460][ T285] addrconf_add_dev+0xe2/0x170 [17852.258460][ T285] inet6_addr_add+0x12f/0xa40 [17852.258460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17852.258460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17852.258460][ T285] netlink_rcv_skb+0x130/0x360 [17852.258460][ T285] netlink_unicast+0x449/0x710 [17852.258460][ T285] netlink_sendmsg+0x723/0xbe0 [17852.258460][ T285] ____sys_sendmsg+0x7b2/0xa10 [17852.258460][ T285] ___sys_sendmsg+0xee/0x170 [17852.258460][ T285] __sys_sendmsg+0xcd/0x170 [17852.258460][ T285] do_syscall_64+0xc6/0x1e0 [17852.258460][ T285] [17852.260976][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17852.260976][ T285] ipv6_add_dev+0x3ba/0x11c0 [17852.260976][ T285] ipv6_find_idev+0x102/0x170 [17852.260976][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17852.260976][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17852.260976][ T285] netlink_rcv_skb+0x130/0x360 [17852.260976][ T285] netlink_unicast+0x449/0x710 [17852.260976][ T285] netlink_sendmsg+0x723/0xbe0 [17852.260976][ T285] ____sys_sendmsg+0x7b2/0xa10 [17852.260976][ T285] ___sys_sendmsg+0xee/0x170 [17852.260976][ T285] __sys_sendmsg+0xcd/0x170 [17852.260976][ T285] do_syscall_64+0xc6/0x1e0 [17852.260976][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17852.260976][ T285] [17852.262648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17852.262648][ T285] neigh_parms_alloc+0x1e5/0x510 [17852.262648][ T285] ipv6_add_dev+0x2fe/0x11c0 [17852.262648][ T285] ipv6_find_idev+0x102/0x170 [17852.262648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17852.262648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17852.262648][ T285] netlink_rcv_skb+0x130/0x360 [17852.262648][ T285] netlink_unicast+0x449/0x710 [17852.262648][ T285] netlink_sendmsg+0x723/0xbe0 [17852.262648][ T285] ____sys_sendmsg+0x7b2/0xa10 [17852.262648][ T285] ___sys_sendmsg+0xee/0x170 [17852.262648][ T285] __sys_sendmsg+0xcd/0x170 [17852.262648][ T285] do_syscall_64+0xc6/0x1e0 [17852.262648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17852.262648][ T285] [17856.099910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17856.100348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17856.100348][ T462] dst_init+0x84/0x4a0 [17856.100348][ T462] dst_alloc+0x97/0x150 [17856.100348][ T462] ip6_dst_alloc+0x23/0x90 [17856.100348][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17856.100348][ T462] ip6_pol_route+0x56f/0x840 [17856.100348][ T462] fib6_rule_lookup+0x196/0x240 [17856.100348][ T462] ip6_route_input+0x542/0x980 [17856.100348][ T462] ipv6_rcv+0x8f/0x400 [17856.100348][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17856.100348][ T462] process_backlog+0x101/0x620 [17856.100348][ T462] __napi_poll.constprop.0+0xa2/0x460 [17856.100348][ T462] net_rx_action+0x495/0xbe0 [17856.100348][ T462] __do_softirq+0x1b5/0x7f6 [17856.100348][ T462] [17856.102124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17856.102124][ T462] netdev_get_by_index+0x5e/0x80 [17856.102124][ T462] fib6_nh_init+0x3d8/0x15b0 [17856.102124][ T462] ip6_route_info_create+0xf18/0x17d0 [17856.102124][ T462] ip6_route_add+0x1c/0x140 [17856.102124][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17856.102124][ T462] inet6_addr_add+0x4f8/0xa40 [17856.102124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17856.102124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17856.102124][ T462] netlink_rcv_skb+0x130/0x360 [17856.102124][ T462] netlink_unicast+0x449/0x710 [17856.102124][ T462] netlink_sendmsg+0x723/0xbe0 [17856.102124][ T462] ____sys_sendmsg+0x7b2/0xa10 [17856.102124][ T462] ___sys_sendmsg+0xee/0x170 [17856.102124][ T462] __sys_sendmsg+0xcd/0x170 [17856.102124][ T462] do_syscall_64+0xc6/0x1e0 [17856.102124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17856.102124][ T462] [17856.104309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17856.104309][ T462] netdev_get_by_index+0x5e/0x80 [17856.104309][ T462] fib6_nh_init+0x3d8/0x15b0 [17856.104309][ T462] ip6_route_info_create+0xf18/0x17d0 [17856.104309][ T462] addrconf_f6i_alloc+0x244/0x410 [17856.104309][ T462] ipv6_add_addr+0x411/0x2000 [17856.104309][ T462] inet6_addr_add+0x30e/0xa40 [17856.104309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17856.104309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17856.104309][ T462] netlink_rcv_skb+0x130/0x360 [17856.104309][ T462] netlink_unicast+0x449/0x710 [17856.104309][ T462] netlink_sendmsg+0x723/0xbe0 [17856.104309][ T462] ____sys_sendmsg+0x7b2/0xa10 [17856.104309][ T462] ___sys_sendmsg+0xee/0x170 [17856.104309][ T462] __sys_sendmsg+0xcd/0x170 [17856.104309][ T462] do_syscall_64+0xc6/0x1e0 [17856.104309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17856.104309][ T462] [17856.106473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17856.106473][ T462] netdev_get_by_index+0x5e/0x80 [17856.106473][ T462] fib6_nh_init+0x3d8/0x15b0 [17856.106473][ T462] ip6_route_info_create+0xf18/0x17d0 [17856.106473][ T462] ip6_route_add+0x1c/0x140 [17856.106473][ T462] addrconf_add_mroute+0x129/0x180 [17856.106473][ T462] addrconf_add_dev+0xe2/0x170 [17856.106473][ T462] inet6_addr_add+0x12f/0xa40 [17856.106473][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17856.106473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17856.106473][ T462] netlink_rcv_skb+0x130/0x360 [17856.106473][ T462] netlink_unicast+0x449/0x710 [17856.106473][ T462] netlink_sendmsg+0x723/0xbe0 [17856.106473][ T462] ____sys_sendmsg+0x7b2/0xa10 [17856.106473][ T462] ___sys_sendmsg+0xee/0x170 [17856.106473][ T462] __sys_sendmsg+0xcd/0x170 [17856.106473][ T462] do_syscall_64+0xc6/0x1e0 [17856.106473][ T462] [17856.108616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17856.108616][ T462] ipv6_add_dev+0x3ba/0x11c0 [17856.108616][ T462] ipv6_find_idev+0x102/0x170 [17856.108616][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17856.108616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17856.108616][ T462] netlink_rcv_skb+0x130/0x360 [17856.108616][ T462] netlink_unicast+0x449/0x710 [17856.108616][ T462] netlink_sendmsg+0x723/0xbe0 [17856.108616][ T462] ____sys_sendmsg+0x7b2/0xa10 [17856.108616][ T462] ___sys_sendmsg+0xee/0x170 [17856.108616][ T462] __sys_sendmsg+0xcd/0x170 [17856.108616][ T462] do_syscall_64+0xc6/0x1e0 [17856.108616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17856.108616][ T462] [17856.110294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17856.110294][ T462] neigh_parms_alloc+0x1e5/0x510 [17856.110294][ T462] ipv6_add_dev+0x2fe/0x11c0 [17856.110294][ T462] ipv6_find_idev+0x102/0x170 [17856.110294][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17856.110294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17856.110294][ T462] netlink_rcv_skb+0x130/0x360 [17856.110294][ T462] netlink_unicast+0x449/0x710 [17856.110294][ T462] netlink_sendmsg+0x723/0xbe0 [17856.110294][ T462] ____sys_sendmsg+0x7b2/0xa10 [17856.110294][ T462] ___sys_sendmsg+0xee/0x170 [17856.110294][ T462] __sys_sendmsg+0xcd/0x170 [17856.110294][ T462] do_syscall_64+0xc6/0x1e0 [17856.110294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17856.110294][ T462] [17858.915809][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17858.916275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17858.916275][ T287] netdev_get_by_index+0x5e/0x80 [17858.916275][ T287] fib6_nh_init+0x3d8/0x15b0 [17858.916275][ T287] ip6_route_info_create+0xf18/0x17d0 [17858.916275][ T287] ip6_route_add+0x1c/0x140 [17858.916275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17858.916275][ T287] inet6_addr_add+0x4f8/0xa40 [17858.916275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17858.916275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17858.916275][ T287] netlink_rcv_skb+0x130/0x360 [17858.916275][ T287] netlink_unicast+0x449/0x710 [17858.916275][ T287] netlink_sendmsg+0x723/0xbe0 [17858.916275][ T287] ____sys_sendmsg+0x7b2/0xa10 [17858.916275][ T287] ___sys_sendmsg+0xee/0x170 [17858.916275][ T287] __sys_sendmsg+0xcd/0x170 [17858.916275][ T287] do_syscall_64+0xc6/0x1e0 [17858.916275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17858.916275][ T287] [17858.918519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17858.918519][ T287] netdev_get_by_index+0x5e/0x80 [17858.918519][ T287] fib6_nh_init+0x3d8/0x15b0 [17858.918519][ T287] ip6_route_info_create+0xf18/0x17d0 [17858.918519][ T287] addrconf_f6i_alloc+0x244/0x410 [17858.918519][ T287] ipv6_add_addr+0x411/0x2000 [17858.918519][ T287] inet6_addr_add+0x30e/0xa40 [17858.918519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17858.918519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17858.918519][ T287] netlink_rcv_skb+0x130/0x360 [17858.918519][ T287] netlink_unicast+0x449/0x710 [17858.918519][ T287] netlink_sendmsg+0x723/0xbe0 [17858.918519][ T287] ____sys_sendmsg+0x7b2/0xa10 [17858.918519][ T287] ___sys_sendmsg+0xee/0x170 [17858.918519][ T287] __sys_sendmsg+0xcd/0x170 [17858.918519][ T287] do_syscall_64+0xc6/0x1e0 [17858.918519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17858.918519][ T287] [17858.920714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17858.920714][ T287] netdev_get_by_index+0x5e/0x80 [17858.920714][ T287] fib6_nh_init+0x3d8/0x15b0 [17858.920714][ T287] ip6_route_info_create+0xf18/0x17d0 [17858.920714][ T287] ip6_route_add+0x1c/0x140 [17858.920714][ T287] addrconf_add_mroute+0x129/0x180 [17858.920714][ T287] addrconf_add_dev+0xe2/0x170 [17858.920714][ T287] inet6_addr_add+0x12f/0xa40 [17858.920714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17858.920714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17858.920714][ T287] netlink_rcv_skb+0x130/0x360 [17858.920714][ T287] netlink_unicast+0x449/0x710 [17858.920714][ T287] netlink_sendmsg+0x723/0xbe0 [17858.920714][ T287] ____sys_sendmsg+0x7b2/0xa10 [17858.920714][ T287] ___sys_sendmsg+0xee/0x170 [17858.920714][ T287] __sys_sendmsg+0xcd/0x170 [17858.920714][ T287] do_syscall_64+0xc6/0x1e0 [17858.920714][ T287] [17858.922870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17858.922870][ T287] ipv6_add_dev+0x3ba/0x11c0 [17858.922870][ T287] ipv6_find_idev+0x102/0x170 [17858.922870][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17858.922870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17858.922870][ T287] netlink_rcv_skb+0x130/0x360 [17858.922870][ T287] netlink_unicast+0x449/0x710 [17858.922870][ T287] netlink_sendmsg+0x723/0xbe0 [17858.922870][ T287] ____sys_sendmsg+0x7b2/0xa10 [17858.922870][ T287] ___sys_sendmsg+0xee/0x170 [17858.922870][ T287] __sys_sendmsg+0xcd/0x170 [17858.922870][ T287] do_syscall_64+0xc6/0x1e0 [17858.922870][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17858.922870][ T287] [17858.924568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17858.924568][ T287] neigh_parms_alloc+0x1e5/0x510 [17858.924568][ T287] ipv6_add_dev+0x2fe/0x11c0 [17858.924568][ T287] ipv6_find_idev+0x102/0x170 [17858.924568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17858.924568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17858.924568][ T287] netlink_rcv_skb+0x130/0x360 [17858.924568][ T287] netlink_unicast+0x449/0x710 [17858.924568][ T287] netlink_sendmsg+0x723/0xbe0 [17858.924568][ T287] ____sys_sendmsg+0x7b2/0xa10 [17858.924568][ T287] ___sys_sendmsg+0xee/0x170 [17858.924568][ T287] __sys_sendmsg+0xcd/0x170 [17858.924568][ T287] do_syscall_64+0xc6/0x1e0 [17858.924568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17858.924568][ T287] [17862.499867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17862.500310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17862.500310][ T285] dst_init+0x84/0x4a0 [17862.500310][ T285] dst_alloc+0x97/0x150 [17862.500310][ T285] ip6_dst_alloc+0x23/0x90 [17862.500310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17862.500310][ T285] ip6_pol_route+0x56f/0x840 [17862.500310][ T285] fib6_rule_lookup+0x196/0x240 [17862.500310][ T285] ip6_route_input+0x542/0x980 [17862.500310][ T285] ipv6_rcv+0x8f/0x400 [17862.500310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17862.500310][ T285] process_backlog+0x101/0x620 [17862.500310][ T285] __napi_poll.constprop.0+0xa2/0x460 [17862.500310][ T285] net_rx_action+0x495/0xbe0 [17862.500310][ T285] __do_softirq+0x1b5/0x7f6 [17862.500310][ T285] [17862.502080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17862.502080][ T285] netdev_get_by_index+0x5e/0x80 [17862.502080][ T285] fib6_nh_init+0x3d8/0x15b0 [17862.502080][ T285] ip6_route_info_create+0xf18/0x17d0 [17862.502080][ T285] ip6_route_add+0x1c/0x140 [17862.502080][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17862.502080][ T285] inet6_addr_add+0x4f8/0xa40 [17862.502080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17862.502080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17862.502080][ T285] netlink_rcv_skb+0x130/0x360 [17862.502080][ T285] netlink_unicast+0x449/0x710 [17862.502080][ T285] netlink_sendmsg+0x723/0xbe0 [17862.502080][ T285] ____sys_sendmsg+0x7b2/0xa10 [17862.502080][ T285] ___sys_sendmsg+0xee/0x170 [17862.502080][ T285] __sys_sendmsg+0xcd/0x170 [17862.502080][ T285] do_syscall_64+0xc6/0x1e0 [17862.502080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17862.502080][ T285] [17862.504257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17862.504257][ T285] netdev_get_by_index+0x5e/0x80 [17862.504257][ T285] fib6_nh_init+0x3d8/0x15b0 [17862.504257][ T285] ip6_route_info_create+0xf18/0x17d0 [17862.504257][ T285] addrconf_f6i_alloc+0x244/0x410 [17862.504257][ T285] ipv6_add_addr+0x411/0x2000 [17862.504257][ T285] inet6_addr_add+0x30e/0xa40 [17862.504257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17862.504257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17862.504257][ T285] netlink_rcv_skb+0x130/0x360 [17862.504257][ T285] netlink_unicast+0x449/0x710 [17862.504257][ T285] netlink_sendmsg+0x723/0xbe0 [17862.504257][ T285] ____sys_sendmsg+0x7b2/0xa10 [17862.504257][ T285] ___sys_sendmsg+0xee/0x170 [17862.504257][ T285] __sys_sendmsg+0xcd/0x170 [17862.504257][ T285] do_syscall_64+0xc6/0x1e0 [17862.504257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17862.504257][ T285] [17862.506432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17862.506432][ T285] netdev_get_by_index+0x5e/0x80 [17862.506432][ T285] fib6_nh_init+0x3d8/0x15b0 [17862.506432][ T285] ip6_route_info_create+0xf18/0x17d0 [17862.506432][ T285] ip6_route_add+0x1c/0x140 [17862.506432][ T285] addrconf_add_mroute+0x129/0x180 [17862.506432][ T285] addrconf_add_dev+0xe2/0x170 [17862.506432][ T285] inet6_addr_add+0x12f/0xa40 [17862.506432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17862.506432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17862.506432][ T285] netlink_rcv_skb+0x130/0x360 [17862.506432][ T285] netlink_unicast+0x449/0x710 [17862.506432][ T285] netlink_sendmsg+0x723/0xbe0 [17862.506432][ T285] ____sys_sendmsg+0x7b2/0xa10 [17862.506432][ T285] ___sys_sendmsg+0xee/0x170 [17862.506432][ T285] __sys_sendmsg+0xcd/0x170 [17862.506432][ T285] do_syscall_64+0xc6/0x1e0 [17862.506432][ T285] [17862.508577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17862.508577][ T285] ipv6_add_dev+0x3ba/0x11c0 [17862.508577][ T285] ipv6_find_idev+0x102/0x170 [17862.508577][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17862.508577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17862.508577][ T285] netlink_rcv_skb+0x130/0x360 [17862.508577][ T285] netlink_unicast+0x449/0x710 [17862.508577][ T285] netlink_sendmsg+0x723/0xbe0 [17862.508577][ T285] ____sys_sendmsg+0x7b2/0xa10 [17862.508577][ T285] ___sys_sendmsg+0xee/0x170 [17862.508577][ T285] __sys_sendmsg+0xcd/0x170 [17862.508577][ T285] do_syscall_64+0xc6/0x1e0 [17862.508577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17862.508577][ T285] [17862.510248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17862.510248][ T285] neigh_parms_alloc+0x1e5/0x510 [17862.510248][ T285] ipv6_add_dev+0x2fe/0x11c0 [17862.510248][ T285] ipv6_find_idev+0x102/0x170 [17862.510248][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17862.510248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17862.510248][ T285] netlink_rcv_skb+0x130/0x360 [17862.510248][ T285] netlink_unicast+0x449/0x710 [17862.510248][ T285] netlink_sendmsg+0x723/0xbe0 [17862.510248][ T285] ____sys_sendmsg+0x7b2/0xa10 [17862.510248][ T285] ___sys_sendmsg+0xee/0x170 [17862.510248][ T285] __sys_sendmsg+0xcd/0x170 [17862.510248][ T285] do_syscall_64+0xc6/0x1e0 [17862.510248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17862.510248][ T285] [17866.363914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17866.364367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17866.364367][ T462] dst_init+0x84/0x4a0 [17866.364367][ T462] dst_alloc+0x97/0x150 [17866.364367][ T462] ip6_dst_alloc+0x23/0x90 [17866.364367][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17866.364367][ T462] ip6_pol_route+0x56f/0x840 [17866.364367][ T462] fib6_rule_lookup+0x196/0x240 [17866.364367][ T462] ip6_route_input+0x542/0x980 [17866.364367][ T462] ipv6_rcv+0x8f/0x400 [17866.364367][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17866.364367][ T462] process_backlog+0x101/0x620 [17866.364367][ T462] __napi_poll.constprop.0+0xa2/0x460 [17866.364367][ T462] net_rx_action+0x495/0xbe0 [17866.364367][ T462] __do_softirq+0x1b5/0x7f6 [17866.364367][ T462] [17866.366151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17866.366151][ T462] netdev_get_by_index+0x5e/0x80 [17866.366151][ T462] fib6_nh_init+0x3d8/0x15b0 [17866.366151][ T462] ip6_route_info_create+0xf18/0x17d0 [17866.366151][ T462] ip6_route_add+0x1c/0x140 [17866.366151][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17866.366151][ T462] inet6_addr_add+0x4f8/0xa40 [17866.366151][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17866.366151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17866.366151][ T462] netlink_rcv_skb+0x130/0x360 [17866.366151][ T462] netlink_unicast+0x449/0x710 [17866.366151][ T462] netlink_sendmsg+0x723/0xbe0 [17866.366151][ T462] ____sys_sendmsg+0x7b2/0xa10 [17866.366151][ T462] ___sys_sendmsg+0xee/0x170 [17866.366151][ T462] __sys_sendmsg+0xcd/0x170 [17866.366151][ T462] do_syscall_64+0xc6/0x1e0 [17866.366151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17866.366151][ T462] [17866.368331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17866.368331][ T462] netdev_get_by_index+0x5e/0x80 [17866.368331][ T462] fib6_nh_init+0x3d8/0x15b0 [17866.368331][ T462] ip6_route_info_create+0xf18/0x17d0 [17866.368331][ T462] addrconf_f6i_alloc+0x244/0x410 [17866.368331][ T462] ipv6_add_addr+0x411/0x2000 [17866.368331][ T462] inet6_addr_add+0x30e/0xa40 [17866.368331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17866.368331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17866.368331][ T462] netlink_rcv_skb+0x130/0x360 [17866.368331][ T462] netlink_unicast+0x449/0x710 [17866.368331][ T462] netlink_sendmsg+0x723/0xbe0 [17866.368331][ T462] ____sys_sendmsg+0x7b2/0xa10 [17866.368331][ T462] ___sys_sendmsg+0xee/0x170 [17866.368331][ T462] __sys_sendmsg+0xcd/0x170 [17866.368331][ T462] do_syscall_64+0xc6/0x1e0 [17866.368331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17866.368331][ T462] [17866.370505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17866.370505][ T462] netdev_get_by_index+0x5e/0x80 [17866.370505][ T462] fib6_nh_init+0x3d8/0x15b0 [17866.370505][ T462] ip6_route_info_create+0xf18/0x17d0 [17866.370505][ T462] ip6_route_add+0x1c/0x140 [17866.370505][ T462] addrconf_add_mroute+0x129/0x180 [17866.370505][ T462] addrconf_add_dev+0xe2/0x170 [17866.370505][ T462] inet6_addr_add+0x12f/0xa40 [17866.370505][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17866.370505][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17866.370505][ T462] netlink_rcv_skb+0x130/0x360 [17866.370505][ T462] netlink_unicast+0x449/0x710 [17866.370505][ T462] netlink_sendmsg+0x723/0xbe0 [17866.370505][ T462] ____sys_sendmsg+0x7b2/0xa10 [17866.370505][ T462] ___sys_sendmsg+0xee/0x170 [17866.370505][ T462] __sys_sendmsg+0xcd/0x170 [17866.370505][ T462] do_syscall_64+0xc6/0x1e0 [17866.370505][ T462] [17866.372641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17866.372641][ T462] ipv6_add_dev+0x3ba/0x11c0 [17866.372641][ T462] ipv6_find_idev+0x102/0x170 [17866.372641][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17866.372641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17866.372641][ T462] netlink_rcv_skb+0x130/0x360 [17866.372641][ T462] netlink_unicast+0x449/0x710 [17866.372641][ T462] netlink_sendmsg+0x723/0xbe0 [17866.372641][ T462] ____sys_sendmsg+0x7b2/0xa10 [17866.372641][ T462] ___sys_sendmsg+0xee/0x170 [17866.372641][ T462] __sys_sendmsg+0xcd/0x170 [17866.372641][ T462] do_syscall_64+0xc6/0x1e0 [17866.372641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17866.372641][ T462] [17866.374312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17866.374312][ T462] neigh_parms_alloc+0x1e5/0x510 [17866.374312][ T462] ipv6_add_dev+0x2fe/0x11c0 [17866.374312][ T462] ipv6_find_idev+0x102/0x170 [17866.374312][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17866.374312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17866.374312][ T462] netlink_rcv_skb+0x130/0x360 [17866.374312][ T462] netlink_unicast+0x449/0x710 [17866.374312][ T462] netlink_sendmsg+0x723/0xbe0 [17866.374312][ T462] ____sys_sendmsg+0x7b2/0xa10 [17866.374312][ T462] ___sys_sendmsg+0xee/0x170 [17866.374312][ T462] __sys_sendmsg+0xcd/0x170 [17866.374312][ T462] do_syscall_64+0xc6/0x1e0 [17866.374312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17866.374312][ T462] [17869.163814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17869.164210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17869.164210][ T287] netdev_get_by_index+0x5e/0x80 [17869.164210][ T287] fib6_nh_init+0x3d8/0x15b0 [17869.164210][ T287] ip6_route_info_create+0xf18/0x17d0 [17869.164210][ T287] ip6_route_add+0x1c/0x140 [17869.164210][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17869.164210][ T287] inet6_addr_add+0x4f8/0xa40 [17869.164210][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17869.164210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17869.164210][ T287] netlink_rcv_skb+0x130/0x360 [17869.164210][ T287] netlink_unicast+0x449/0x710 [17869.164210][ T287] netlink_sendmsg+0x723/0xbe0 [17869.164210][ T287] ____sys_sendmsg+0x7b2/0xa10 [17869.164210][ T287] ___sys_sendmsg+0xee/0x170 [17869.164210][ T287] __sys_sendmsg+0xcd/0x170 [17869.164210][ T287] do_syscall_64+0xc6/0x1e0 [17869.164210][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17869.164210][ T287] [17869.166421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17869.166421][ T287] netdev_get_by_index+0x5e/0x80 [17869.166421][ T287] fib6_nh_init+0x3d8/0x15b0 [17869.166421][ T287] ip6_route_info_create+0xf18/0x17d0 [17869.166421][ T287] addrconf_f6i_alloc+0x244/0x410 [17869.166421][ T287] ipv6_add_addr+0x411/0x2000 [17869.166421][ T287] inet6_addr_add+0x30e/0xa40 [17869.166421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17869.166421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17869.166421][ T287] netlink_rcv_skb+0x130/0x360 [17869.166421][ T287] netlink_unicast+0x449/0x710 [17869.166421][ T287] netlink_sendmsg+0x723/0xbe0 [17869.166421][ T287] ____sys_sendmsg+0x7b2/0xa10 [17869.166421][ T287] ___sys_sendmsg+0xee/0x170 [17869.166421][ T287] __sys_sendmsg+0xcd/0x170 [17869.166421][ T287] do_syscall_64+0xc6/0x1e0 [17869.166421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17869.166421][ T287] [17869.168608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17869.168608][ T287] netdev_get_by_index+0x5e/0x80 [17869.168608][ T287] fib6_nh_init+0x3d8/0x15b0 [17869.168608][ T287] ip6_route_info_create+0xf18/0x17d0 [17869.168608][ T287] ip6_route_add+0x1c/0x140 [17869.168608][ T287] addrconf_add_mroute+0x129/0x180 [17869.168608][ T287] addrconf_add_dev+0xe2/0x170 [17869.168608][ T287] inet6_addr_add+0x12f/0xa40 [17869.168608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17869.168608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17869.168608][ T287] netlink_rcv_skb+0x130/0x360 [17869.168608][ T287] netlink_unicast+0x449/0x710 [17869.168608][ T287] netlink_sendmsg+0x723/0xbe0 [17869.168608][ T287] ____sys_sendmsg+0x7b2/0xa10 [17869.168608][ T287] ___sys_sendmsg+0xee/0x170 [17869.168608][ T287] __sys_sendmsg+0xcd/0x170 [17869.168608][ T287] do_syscall_64+0xc6/0x1e0 [17869.168608][ T287] [17869.170762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17869.170762][ T287] ipv6_add_dev+0x3ba/0x11c0 [17869.170762][ T287] ipv6_find_idev+0x102/0x170 [17869.170762][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17869.170762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17869.170762][ T287] netlink_rcv_skb+0x130/0x360 [17869.170762][ T287] netlink_unicast+0x449/0x710 [17869.170762][ T287] netlink_sendmsg+0x723/0xbe0 [17869.170762][ T287] ____sys_sendmsg+0x7b2/0xa10 [17869.170762][ T287] ___sys_sendmsg+0xee/0x170 [17869.170762][ T287] __sys_sendmsg+0xcd/0x170 [17869.170762][ T287] do_syscall_64+0xc6/0x1e0 [17869.170762][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17869.170762][ T287] [17869.172445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17869.172445][ T287] neigh_parms_alloc+0x1e5/0x510 [17869.172445][ T287] ipv6_add_dev+0x2fe/0x11c0 [17869.172445][ T287] ipv6_find_idev+0x102/0x170 [17869.172445][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17869.172445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17869.172445][ T287] netlink_rcv_skb+0x130/0x360 [17869.172445][ T287] netlink_unicast+0x449/0x710 [17869.172445][ T287] netlink_sendmsg+0x723/0xbe0 [17869.172445][ T287] ____sys_sendmsg+0x7b2/0xa10 [17869.172445][ T287] ___sys_sendmsg+0xee/0x170 [17869.172445][ T287] __sys_sendmsg+0xcd/0x170 [17869.172445][ T287] do_syscall_64+0xc6/0x1e0 [17869.172445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17869.172445][ T287] [17872.747899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17872.748339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17872.748339][ T285] dst_init+0x84/0x4a0 [17872.748339][ T285] dst_alloc+0x97/0x150 [17872.748339][ T285] ip6_dst_alloc+0x23/0x90 [17872.748339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17872.748339][ T285] ip6_pol_route+0x56f/0x840 [17872.748339][ T285] fib6_rule_lookup+0x196/0x240 [17872.748339][ T285] ip6_route_input+0x542/0x980 [17872.748339][ T285] ipv6_rcv+0x8f/0x400 [17872.748339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17872.748339][ T285] process_backlog+0x101/0x620 [17872.748339][ T285] __napi_poll.constprop.0+0xa2/0x460 [17872.748339][ T285] net_rx_action+0x495/0xbe0 [17872.748339][ T285] __do_softirq+0x1b5/0x7f6 [17872.748339][ T285] [17872.750127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17872.750127][ T285] netdev_get_by_index+0x5e/0x80 [17872.750127][ T285] fib6_nh_init+0x3d8/0x15b0 [17872.750127][ T285] ip6_route_info_create+0xf18/0x17d0 [17872.750127][ T285] ip6_route_add+0x1c/0x140 [17872.750127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17872.750127][ T285] inet6_addr_add+0x4f8/0xa40 [17872.750127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17872.750127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17872.750127][ T285] netlink_rcv_skb+0x130/0x360 [17872.750127][ T285] netlink_unicast+0x449/0x710 [17872.750127][ T285] netlink_sendmsg+0x723/0xbe0 [17872.750127][ T285] ____sys_sendmsg+0x7b2/0xa10 [17872.750127][ T285] ___sys_sendmsg+0xee/0x170 [17872.750127][ T285] __sys_sendmsg+0xcd/0x170 [17872.750127][ T285] do_syscall_64+0xc6/0x1e0 [17872.750127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17872.750127][ T285] [17872.752305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17872.752305][ T285] netdev_get_by_index+0x5e/0x80 [17872.752305][ T285] fib6_nh_init+0x3d8/0x15b0 [17872.752305][ T285] ip6_route_info_create+0xf18/0x17d0 [17872.752305][ T285] addrconf_f6i_alloc+0x244/0x410 [17872.752305][ T285] ipv6_add_addr+0x411/0x2000 [17872.752305][ T285] inet6_addr_add+0x30e/0xa40 [17872.752305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17872.752305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17872.752305][ T285] netlink_rcv_skb+0x130/0x360 [17872.752305][ T285] netlink_unicast+0x449/0x710 [17872.752305][ T285] netlink_sendmsg+0x723/0xbe0 [17872.752305][ T285] ____sys_sendmsg+0x7b2/0xa10 [17872.752305][ T285] ___sys_sendmsg+0xee/0x170 [17872.752305][ T285] __sys_sendmsg+0xcd/0x170 [17872.752305][ T285] do_syscall_64+0xc6/0x1e0 [17872.752305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17872.752305][ T285] [17872.754477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17872.754477][ T285] netdev_get_by_index+0x5e/0x80 [17872.754477][ T285] fib6_nh_init+0x3d8/0x15b0 [17872.754477][ T285] ip6_route_info_create+0xf18/0x17d0 [17872.754477][ T285] ip6_route_add+0x1c/0x140 [17872.754477][ T285] addrconf_add_mroute+0x129/0x180 [17872.754477][ T285] addrconf_add_dev+0xe2/0x170 [17872.754477][ T285] inet6_addr_add+0x12f/0xa40 [17872.754477][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17872.754477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17872.754477][ T285] netlink_rcv_skb+0x130/0x360 [17872.754477][ T285] netlink_unicast+0x449/0x710 [17872.754477][ T285] netlink_sendmsg+0x723/0xbe0 [17872.754477][ T285] ____sys_sendmsg+0x7b2/0xa10 [17872.754477][ T285] ___sys_sendmsg+0xee/0x170 [17872.754477][ T285] __sys_sendmsg+0xcd/0x170 [17872.754477][ T285] do_syscall_64+0xc6/0x1e0 [17872.754477][ T285] [17872.756629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17872.756629][ T285] ipv6_add_dev+0x3ba/0x11c0 [17872.756629][ T285] ipv6_find_idev+0x102/0x170 [17872.756629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17872.756629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17872.756629][ T285] netlink_rcv_skb+0x130/0x360 [17872.756629][ T285] netlink_unicast+0x449/0x710 [17872.756629][ T285] netlink_sendmsg+0x723/0xbe0 [17872.756629][ T285] ____sys_sendmsg+0x7b2/0xa10 [17872.756629][ T285] ___sys_sendmsg+0xee/0x170 [17872.756629][ T285] __sys_sendmsg+0xcd/0x170 [17872.756629][ T285] do_syscall_64+0xc6/0x1e0 [17872.756629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17872.756629][ T285] [17872.758411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17872.758411][ T285] neigh_parms_alloc+0x1e5/0x510 [17872.758411][ T285] ipv6_add_dev+0x2fe/0x11c0 [17872.758411][ T285] ipv6_find_idev+0x102/0x170 [17872.758411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17872.758411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17872.758411][ T285] netlink_rcv_skb+0x130/0x360 [17872.758411][ T285] netlink_unicast+0x449/0x710 [17872.758411][ T285] netlink_sendmsg+0x723/0xbe0 [17872.758411][ T285] ____sys_sendmsg+0x7b2/0xa10 [17872.758411][ T285] ___sys_sendmsg+0xee/0x170 [17872.758411][ T285] __sys_sendmsg+0xcd/0x170 [17872.758411][ T285] do_syscall_64+0xc6/0x1e0 [17872.758411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17872.758411][ T285] [17876.611899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17876.612342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17876.612342][ T462] dst_init+0x84/0x4a0 [17876.612342][ T462] dst_alloc+0x97/0x150 [17876.612342][ T462] ip6_dst_alloc+0x23/0x90 [17876.612342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17876.612342][ T462] ip6_pol_route+0x56f/0x840 [17876.612342][ T462] fib6_rule_lookup+0x196/0x240 [17876.612342][ T462] ip6_route_input+0x542/0x980 [17876.612342][ T462] ipv6_rcv+0x8f/0x400 [17876.612342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17876.612342][ T462] process_backlog+0x101/0x620 [17876.612342][ T462] __napi_poll.constprop.0+0xa2/0x460 [17876.612342][ T462] net_rx_action+0x495/0xbe0 [17876.612342][ T462] __do_softirq+0x1b5/0x7f6 [17876.612342][ T462] [17876.614117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17876.614117][ T462] netdev_get_by_index+0x5e/0x80 [17876.614117][ T462] fib6_nh_init+0x3d8/0x15b0 [17876.614117][ T462] ip6_route_info_create+0xf18/0x17d0 [17876.614117][ T462] ip6_route_add+0x1c/0x140 [17876.614117][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17876.614117][ T462] inet6_addr_add+0x4f8/0xa40 [17876.614117][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17876.614117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17876.614117][ T462] netlink_rcv_skb+0x130/0x360 [17876.614117][ T462] netlink_unicast+0x449/0x710 [17876.614117][ T462] netlink_sendmsg+0x723/0xbe0 [17876.614117][ T462] ____sys_sendmsg+0x7b2/0xa10 [17876.614117][ T462] ___sys_sendmsg+0xee/0x170 [17876.614117][ T462] __sys_sendmsg+0xcd/0x170 [17876.614117][ T462] do_syscall_64+0xc6/0x1e0 [17876.614117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17876.614117][ T462] [17876.616299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17876.616299][ T462] netdev_get_by_index+0x5e/0x80 [17876.616299][ T462] fib6_nh_init+0x3d8/0x15b0 [17876.616299][ T462] ip6_route_info_create+0xf18/0x17d0 [17876.616299][ T462] addrconf_f6i_alloc+0x244/0x410 [17876.616299][ T462] ipv6_add_addr+0x411/0x2000 [17876.616299][ T462] inet6_addr_add+0x30e/0xa40 [17876.616299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17876.616299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17876.616299][ T462] netlink_rcv_skb+0x130/0x360 [17876.616299][ T462] netlink_unicast+0x449/0x710 [17876.616299][ T462] netlink_sendmsg+0x723/0xbe0 [17876.616299][ T462] ____sys_sendmsg+0x7b2/0xa10 [17876.616299][ T462] ___sys_sendmsg+0xee/0x170 [17876.616299][ T462] __sys_sendmsg+0xcd/0x170 [17876.616299][ T462] do_syscall_64+0xc6/0x1e0 [17876.616299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17876.616299][ T462] [17876.618494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17876.618494][ T462] netdev_get_by_index+0x5e/0x80 [17876.618494][ T462] fib6_nh_init+0x3d8/0x15b0 [17876.618494][ T462] ip6_route_info_create+0xf18/0x17d0 [17876.618494][ T462] ip6_route_add+0x1c/0x140 [17876.618494][ T462] addrconf_add_mroute+0x129/0x180 [17876.618494][ T462] addrconf_add_dev+0xe2/0x170 [17876.618494][ T462] inet6_addr_add+0x12f/0xa40 [17876.618494][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17876.618494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17876.618494][ T462] netlink_rcv_skb+0x130/0x360 [17876.618494][ T462] netlink_unicast+0x449/0x710 [17876.618494][ T462] netlink_sendmsg+0x723/0xbe0 [17876.618494][ T462] ____sys_sendmsg+0x7b2/0xa10 [17876.618494][ T462] ___sys_sendmsg+0xee/0x170 [17876.618494][ T462] __sys_sendmsg+0xcd/0x170 [17876.618494][ T462] do_syscall_64+0xc6/0x1e0 [17876.618494][ T462] [17876.620632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17876.620632][ T462] ipv6_add_dev+0x3ba/0x11c0 [17876.620632][ T462] ipv6_find_idev+0x102/0x170 [17876.620632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17876.620632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17876.620632][ T462] netlink_rcv_skb+0x130/0x360 [17876.620632][ T462] netlink_unicast+0x449/0x710 [17876.620632][ T462] netlink_sendmsg+0x723/0xbe0 [17876.620632][ T462] ____sys_sendmsg+0x7b2/0xa10 [17876.620632][ T462] ___sys_sendmsg+0xee/0x170 [17876.620632][ T462] __sys_sendmsg+0xcd/0x170 [17876.620632][ T462] do_syscall_64+0xc6/0x1e0 [17876.620632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17876.620632][ T462] [17876.622313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17876.622313][ T462] neigh_parms_alloc+0x1e5/0x510 [17876.622313][ T462] ipv6_add_dev+0x2fe/0x11c0 [17876.622313][ T462] ipv6_find_idev+0x102/0x170 [17876.622313][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17876.622313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17876.622313][ T462] netlink_rcv_skb+0x130/0x360 [17876.622313][ T462] netlink_unicast+0x449/0x710 [17876.622313][ T462] netlink_sendmsg+0x723/0xbe0 [17876.622313][ T462] ____sys_sendmsg+0x7b2/0xa10 [17876.622313][ T462] ___sys_sendmsg+0xee/0x170 [17876.622313][ T462] __sys_sendmsg+0xcd/0x170 [17876.622313][ T462] do_syscall_64+0xc6/0x1e0 [17876.622313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17876.622313][ T462] [17879.411951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17879.412409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17879.412409][ T287] netdev_get_by_index+0x5e/0x80 [17879.412409][ T287] fib6_nh_init+0x3d8/0x15b0 [17879.412409][ T287] ip6_route_info_create+0xf18/0x17d0 [17879.412409][ T287] ip6_route_add+0x1c/0x140 [17879.412409][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17879.412409][ T287] inet6_addr_add+0x4f8/0xa40 [17879.412409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17879.412409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17879.412409][ T287] netlink_rcv_skb+0x130/0x360 [17879.412409][ T287] netlink_unicast+0x449/0x710 [17879.412409][ T287] netlink_sendmsg+0x723/0xbe0 [17879.412409][ T287] ____sys_sendmsg+0x7b2/0xa10 [17879.412409][ T287] ___sys_sendmsg+0xee/0x170 [17879.412409][ T287] __sys_sendmsg+0xcd/0x170 [17879.412409][ T287] do_syscall_64+0xc6/0x1e0 [17879.412409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17879.412409][ T287] [17879.414607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17879.414607][ T287] netdev_get_by_index+0x5e/0x80 [17879.414607][ T287] fib6_nh_init+0x3d8/0x15b0 [17879.414607][ T287] ip6_route_info_create+0xf18/0x17d0 [17879.414607][ T287] addrconf_f6i_alloc+0x244/0x410 [17879.414607][ T287] ipv6_add_addr+0x411/0x2000 [17879.414607][ T287] inet6_addr_add+0x30e/0xa40 [17879.414607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17879.414607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17879.414607][ T287] netlink_rcv_skb+0x130/0x360 [17879.414607][ T287] netlink_unicast+0x449/0x710 [17879.414607][ T287] netlink_sendmsg+0x723/0xbe0 [17879.414607][ T287] ____sys_sendmsg+0x7b2/0xa10 [17879.414607][ T287] ___sys_sendmsg+0xee/0x170 [17879.414607][ T287] __sys_sendmsg+0xcd/0x170 [17879.414607][ T287] do_syscall_64+0xc6/0x1e0 [17879.414607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17879.414607][ T287] [17879.416783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17879.416783][ T287] netdev_get_by_index+0x5e/0x80 [17879.416783][ T287] fib6_nh_init+0x3d8/0x15b0 [17879.416783][ T287] ip6_route_info_create+0xf18/0x17d0 [17879.416783][ T287] ip6_route_add+0x1c/0x140 [17879.416783][ T287] addrconf_add_mroute+0x129/0x180 [17879.416783][ T287] addrconf_add_dev+0xe2/0x170 [17879.416783][ T287] inet6_addr_add+0x12f/0xa40 [17879.416783][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17879.416783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17879.416783][ T287] netlink_rcv_skb+0x130/0x360 [17879.416783][ T287] netlink_unicast+0x449/0x710 [17879.416783][ T287] netlink_sendmsg+0x723/0xbe0 [17879.416783][ T287] ____sys_sendmsg+0x7b2/0xa10 [17879.416783][ T287] ___sys_sendmsg+0xee/0x170 [17879.416783][ T287] __sys_sendmsg+0xcd/0x170 [17879.416783][ T287] do_syscall_64+0xc6/0x1e0 [17879.416783][ T287] [17879.418945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17879.418945][ T287] ipv6_add_dev+0x3ba/0x11c0 [17879.418945][ T287] ipv6_find_idev+0x102/0x170 [17879.418945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17879.418945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17879.418945][ T287] netlink_rcv_skb+0x130/0x360 [17879.418945][ T287] netlink_unicast+0x449/0x710 [17879.418945][ T287] netlink_sendmsg+0x723/0xbe0 [17879.418945][ T287] ____sys_sendmsg+0x7b2/0xa10 [17879.418945][ T287] ___sys_sendmsg+0xee/0x170 [17879.418945][ T287] __sys_sendmsg+0xcd/0x170 [17879.418945][ T287] do_syscall_64+0xc6/0x1e0 [17879.418945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17879.418945][ T287] [17879.420637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17879.420637][ T287] neigh_parms_alloc+0x1e5/0x510 [17879.420637][ T287] ipv6_add_dev+0x2fe/0x11c0 [17879.420637][ T287] ipv6_find_idev+0x102/0x170 [17879.420637][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17879.420637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17879.420637][ T287] netlink_rcv_skb+0x130/0x360 [17879.420637][ T287] netlink_unicast+0x449/0x710 [17879.420637][ T287] netlink_sendmsg+0x723/0xbe0 [17879.420637][ T287] ____sys_sendmsg+0x7b2/0xa10 [17879.420637][ T287] ___sys_sendmsg+0xee/0x170 [17879.420637][ T287] __sys_sendmsg+0xcd/0x170 [17879.420637][ T287] do_syscall_64+0xc6/0x1e0 [17879.420637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17879.420637][ T287] [17882.995886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17882.996317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17882.996317][ T285] dst_init+0x84/0x4a0 [17882.996317][ T285] dst_alloc+0x97/0x150 [17882.996317][ T285] ip6_dst_alloc+0x23/0x90 [17882.996317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17882.996317][ T285] ip6_pol_route+0x56f/0x840 [17882.996317][ T285] fib6_rule_lookup+0x196/0x240 [17882.996317][ T285] ip6_route_input+0x542/0x980 [17882.996317][ T285] ipv6_rcv+0x8f/0x400 [17882.996317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17882.996317][ T285] process_backlog+0x101/0x620 [17882.996317][ T285] __napi_poll.constprop.0+0xa2/0x460 [17882.996317][ T285] net_rx_action+0x495/0xbe0 [17882.996317][ T285] __do_softirq+0x1b5/0x7f6 [17882.996317][ T285] [17882.998102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17882.998102][ T285] netdev_get_by_index+0x5e/0x80 [17882.998102][ T285] fib6_nh_init+0x3d8/0x15b0 [17882.998102][ T285] ip6_route_info_create+0xf18/0x17d0 [17882.998102][ T285] ip6_route_add+0x1c/0x140 [17882.998102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17882.998102][ T285] inet6_addr_add+0x4f8/0xa40 [17882.998102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17882.998102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17882.998102][ T285] netlink_rcv_skb+0x130/0x360 [17882.998102][ T285] netlink_unicast+0x449/0x710 [17882.998102][ T285] netlink_sendmsg+0x723/0xbe0 [17882.998102][ T285] ____sys_sendmsg+0x7b2/0xa10 [17882.998102][ T285] ___sys_sendmsg+0xee/0x170 [17882.998102][ T285] __sys_sendmsg+0xcd/0x170 [17882.998102][ T285] do_syscall_64+0xc6/0x1e0 [17882.998102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17882.998102][ T285] [17883.000280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17883.000280][ T285] netdev_get_by_index+0x5e/0x80 [17883.000280][ T285] fib6_nh_init+0x3d8/0x15b0 [17883.000280][ T285] ip6_route_info_create+0xf18/0x17d0 [17883.000280][ T285] addrconf_f6i_alloc+0x244/0x410 [17883.000280][ T285] ipv6_add_addr+0x411/0x2000 [17883.000280][ T285] inet6_addr_add+0x30e/0xa40 [17883.000280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17883.000280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17883.000280][ T285] netlink_rcv_skb+0x130/0x360 [17883.000280][ T285] netlink_unicast+0x449/0x710 [17883.000280][ T285] netlink_sendmsg+0x723/0xbe0 [17883.000280][ T285] ____sys_sendmsg+0x7b2/0xa10 [17883.000280][ T285] ___sys_sendmsg+0xee/0x170 [17883.000280][ T285] __sys_sendmsg+0xcd/0x170 [17883.000280][ T285] do_syscall_64+0xc6/0x1e0 [17883.000280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17883.000280][ T285] [17883.002465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17883.002465][ T285] netdev_get_by_index+0x5e/0x80 [17883.002465][ T285] fib6_nh_init+0x3d8/0x15b0 [17883.002465][ T285] ip6_route_info_create+0xf18/0x17d0 [17883.002465][ T285] ip6_route_add+0x1c/0x140 [17883.002465][ T285] addrconf_add_mroute+0x129/0x180 [17883.002465][ T285] addrconf_add_dev+0xe2/0x170 [17883.002465][ T285] inet6_addr_add+0x12f/0xa40 [17883.002465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17883.002465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17883.002465][ T285] netlink_rcv_skb+0x130/0x360 [17883.002465][ T285] netlink_unicast+0x449/0x710 [17883.002465][ T285] netlink_sendmsg+0x723/0xbe0 [17883.002465][ T285] ____sys_sendmsg+0x7b2/0xa10 [17883.002465][ T285] ___sys_sendmsg+0xee/0x170 [17883.002465][ T285] __sys_sendmsg+0xcd/0x170 [17883.002465][ T285] do_syscall_64+0xc6/0x1e0 [17883.002465][ T285] [17883.004611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17883.004611][ T285] ipv6_add_dev+0x3ba/0x11c0 [17883.004611][ T285] ipv6_find_idev+0x102/0x170 [17883.004611][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17883.004611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17883.004611][ T285] netlink_rcv_skb+0x130/0x360 [17883.004611][ T285] netlink_unicast+0x449/0x710 [17883.004611][ T285] netlink_sendmsg+0x723/0xbe0 [17883.004611][ T285] ____sys_sendmsg+0x7b2/0xa10 [17883.004611][ T285] ___sys_sendmsg+0xee/0x170 [17883.004611][ T285] __sys_sendmsg+0xcd/0x170 [17883.004611][ T285] do_syscall_64+0xc6/0x1e0 [17883.004611][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17883.004611][ T285] [17883.006285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17883.006285][ T285] neigh_parms_alloc+0x1e5/0x510 [17883.006285][ T285] ipv6_add_dev+0x2fe/0x11c0 [17883.006285][ T285] ipv6_find_idev+0x102/0x170 [17883.006285][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17883.006285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17883.006285][ T285] netlink_rcv_skb+0x130/0x360 [17883.006285][ T285] netlink_unicast+0x449/0x710 [17883.006285][ T285] netlink_sendmsg+0x723/0xbe0 [17883.006285][ T285] ____sys_sendmsg+0x7b2/0xa10 [17883.006285][ T285] ___sys_sendmsg+0xee/0x170 [17883.006285][ T285] __sys_sendmsg+0xcd/0x170 [17883.006285][ T285] do_syscall_64+0xc6/0x1e0 [17883.006285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17883.006285][ T285] [17886.859895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17886.860344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17886.860344][ T462] dst_init+0x84/0x4a0 [17886.860344][ T462] dst_alloc+0x97/0x150 [17886.860344][ T462] ip6_dst_alloc+0x23/0x90 [17886.860344][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17886.860344][ T462] ip6_pol_route+0x56f/0x840 [17886.860344][ T462] fib6_rule_lookup+0x196/0x240 [17886.860344][ T462] ip6_route_input+0x542/0x980 [17886.860344][ T462] ipv6_rcv+0x8f/0x400 [17886.860344][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17886.860344][ T462] process_backlog+0x101/0x620 [17886.860344][ T462] __napi_poll.constprop.0+0xa2/0x460 [17886.860344][ T462] net_rx_action+0x495/0xbe0 [17886.860344][ T462] __do_softirq+0x1b5/0x7f6 [17886.860344][ T462] [17886.862128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17886.862128][ T462] netdev_get_by_index+0x5e/0x80 [17886.862128][ T462] fib6_nh_init+0x3d8/0x15b0 [17886.862128][ T462] ip6_route_info_create+0xf18/0x17d0 [17886.862128][ T462] ip6_route_add+0x1c/0x140 [17886.862128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17886.862128][ T462] inet6_addr_add+0x4f8/0xa40 [17886.862128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17886.862128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17886.862128][ T462] netlink_rcv_skb+0x130/0x360 [17886.862128][ T462] netlink_unicast+0x449/0x710 [17886.862128][ T462] netlink_sendmsg+0x723/0xbe0 [17886.862128][ T462] ____sys_sendmsg+0x7b2/0xa10 [17886.862128][ T462] ___sys_sendmsg+0xee/0x170 [17886.862128][ T462] __sys_sendmsg+0xcd/0x170 [17886.862128][ T462] do_syscall_64+0xc6/0x1e0 [17886.862128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17886.862128][ T462] [17886.864304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17886.864304][ T462] netdev_get_by_index+0x5e/0x80 [17886.864304][ T462] fib6_nh_init+0x3d8/0x15b0 [17886.864304][ T462] ip6_route_info_create+0xf18/0x17d0 [17886.864304][ T462] addrconf_f6i_alloc+0x244/0x410 [17886.864304][ T462] ipv6_add_addr+0x411/0x2000 [17886.864304][ T462] inet6_addr_add+0x30e/0xa40 [17886.864304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17886.864304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17886.864304][ T462] netlink_rcv_skb+0x130/0x360 [17886.864304][ T462] netlink_unicast+0x449/0x710 [17886.864304][ T462] netlink_sendmsg+0x723/0xbe0 [17886.864304][ T462] ____sys_sendmsg+0x7b2/0xa10 [17886.864304][ T462] ___sys_sendmsg+0xee/0x170 [17886.864304][ T462] __sys_sendmsg+0xcd/0x170 [17886.864304][ T462] do_syscall_64+0xc6/0x1e0 [17886.864304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17886.864304][ T462] [17886.866477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17886.866477][ T462] netdev_get_by_index+0x5e/0x80 [17886.866477][ T462] fib6_nh_init+0x3d8/0x15b0 [17886.866477][ T462] ip6_route_info_create+0xf18/0x17d0 [17886.866477][ T462] ip6_route_add+0x1c/0x140 [17886.866477][ T462] addrconf_add_mroute+0x129/0x180 [17886.866477][ T462] addrconf_add_dev+0xe2/0x170 [17886.866477][ T462] inet6_addr_add+0x12f/0xa40 [17886.866477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17886.866477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17886.866477][ T462] netlink_rcv_skb+0x130/0x360 [17886.866477][ T462] netlink_unicast+0x449/0x710 [17886.866477][ T462] netlink_sendmsg+0x723/0xbe0 [17886.866477][ T462] ____sys_sendmsg+0x7b2/0xa10 [17886.866477][ T462] ___sys_sendmsg+0xee/0x170 [17886.866477][ T462] __sys_sendmsg+0xcd/0x170 [17886.866477][ T462] do_syscall_64+0xc6/0x1e0 [17886.866477][ T462] [17886.868632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17886.868632][ T462] ipv6_add_dev+0x3ba/0x11c0 [17886.868632][ T462] ipv6_find_idev+0x102/0x170 [17886.868632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17886.868632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17886.868632][ T462] netlink_rcv_skb+0x130/0x360 [17886.868632][ T462] netlink_unicast+0x449/0x710 [17886.868632][ T462] netlink_sendmsg+0x723/0xbe0 [17886.868632][ T462] ____sys_sendmsg+0x7b2/0xa10 [17886.868632][ T462] ___sys_sendmsg+0xee/0x170 [17886.868632][ T462] __sys_sendmsg+0xcd/0x170 [17886.868632][ T462] do_syscall_64+0xc6/0x1e0 [17886.868632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17886.868632][ T462] [17886.870314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17886.870314][ T462] neigh_parms_alloc+0x1e5/0x510 [17886.870314][ T462] ipv6_add_dev+0x2fe/0x11c0 [17886.870314][ T462] ipv6_find_idev+0x102/0x170 [17886.870314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17886.870314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17886.870314][ T462] netlink_rcv_skb+0x130/0x360 [17886.870314][ T462] netlink_unicast+0x449/0x710 [17886.870314][ T462] netlink_sendmsg+0x723/0xbe0 [17886.870314][ T462] ____sys_sendmsg+0x7b2/0xa10 [17886.870314][ T462] ___sys_sendmsg+0xee/0x170 [17886.870314][ T462] __sys_sendmsg+0xcd/0x170 [17886.870314][ T462] do_syscall_64+0xc6/0x1e0 [17886.870314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17886.870314][ T462] [17889.659893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17889.660357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17889.660357][ T287] netdev_get_by_index+0x5e/0x80 [17889.660357][ T287] fib6_nh_init+0x3d8/0x15b0 [17889.660357][ T287] ip6_route_info_create+0xf18/0x17d0 [17889.660357][ T287] ip6_route_add+0x1c/0x140 [17889.660357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17889.660357][ T287] inet6_addr_add+0x4f8/0xa40 [17889.660357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17889.660357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17889.660357][ T287] netlink_rcv_skb+0x130/0x360 [17889.660357][ T287] netlink_unicast+0x449/0x710 [17889.660357][ T287] netlink_sendmsg+0x723/0xbe0 [17889.660357][ T287] ____sys_sendmsg+0x7b2/0xa10 [17889.660357][ T287] ___sys_sendmsg+0xee/0x170 [17889.660357][ T287] __sys_sendmsg+0xcd/0x170 [17889.660357][ T287] do_syscall_64+0xc6/0x1e0 [17889.660357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17889.660357][ T287] [17889.662566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17889.662566][ T287] netdev_get_by_index+0x5e/0x80 [17889.662566][ T287] fib6_nh_init+0x3d8/0x15b0 [17889.662566][ T287] ip6_route_info_create+0xf18/0x17d0 [17889.662566][ T287] addrconf_f6i_alloc+0x244/0x410 [17889.662566][ T287] ipv6_add_addr+0x411/0x2000 [17889.662566][ T287] inet6_addr_add+0x30e/0xa40 [17889.662566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17889.662566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17889.662566][ T287] netlink_rcv_skb+0x130/0x360 [17889.662566][ T287] netlink_unicast+0x449/0x710 [17889.662566][ T287] netlink_sendmsg+0x723/0xbe0 [17889.662566][ T287] ____sys_sendmsg+0x7b2/0xa10 [17889.662566][ T287] ___sys_sendmsg+0xee/0x170 [17889.662566][ T287] __sys_sendmsg+0xcd/0x170 [17889.662566][ T287] do_syscall_64+0xc6/0x1e0 [17889.662566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17889.662566][ T287] [17889.664728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17889.664728][ T287] netdev_get_by_index+0x5e/0x80 [17889.664728][ T287] fib6_nh_init+0x3d8/0x15b0 [17889.664728][ T287] ip6_route_info_create+0xf18/0x17d0 [17889.664728][ T287] ip6_route_add+0x1c/0x140 [17889.664728][ T287] addrconf_add_mroute+0x129/0x180 [17889.664728][ T287] addrconf_add_dev+0xe2/0x170 [17889.664728][ T287] inet6_addr_add+0x12f/0xa40 [17889.664728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17889.664728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17889.664728][ T287] netlink_rcv_skb+0x130/0x360 [17889.664728][ T287] netlink_unicast+0x449/0x710 [17889.664728][ T287] netlink_sendmsg+0x723/0xbe0 [17889.664728][ T287] ____sys_sendmsg+0x7b2/0xa10 [17889.664728][ T287] ___sys_sendmsg+0xee/0x170 [17889.664728][ T287] __sys_sendmsg+0xcd/0x170 [17889.664728][ T287] do_syscall_64+0xc6/0x1e0 [17889.664728][ T287] [17889.666864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17889.666864][ T287] ipv6_add_dev+0x3ba/0x11c0 [17889.666864][ T287] ipv6_find_idev+0x102/0x170 [17889.666864][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17889.666864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17889.666864][ T287] netlink_rcv_skb+0x130/0x360 [17889.666864][ T287] netlink_unicast+0x449/0x710 [17889.666864][ T287] netlink_sendmsg+0x723/0xbe0 [17889.666864][ T287] ____sys_sendmsg+0x7b2/0xa10 [17889.666864][ T287] ___sys_sendmsg+0xee/0x170 [17889.666864][ T287] __sys_sendmsg+0xcd/0x170 [17889.666864][ T287] do_syscall_64+0xc6/0x1e0 [17889.666864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17889.666864][ T287] [17889.668559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17889.668559][ T287] neigh_parms_alloc+0x1e5/0x510 [17889.668559][ T287] ipv6_add_dev+0x2fe/0x11c0 [17889.668559][ T287] ipv6_find_idev+0x102/0x170 [17889.668559][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17889.668559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17889.668559][ T287] netlink_rcv_skb+0x130/0x360 [17889.668559][ T287] netlink_unicast+0x449/0x710 [17889.668559][ T287] netlink_sendmsg+0x723/0xbe0 [17889.668559][ T287] ____sys_sendmsg+0x7b2/0xa10 [17889.668559][ T287] ___sys_sendmsg+0xee/0x170 [17889.668559][ T287] __sys_sendmsg+0xcd/0x170 [17889.668559][ T287] do_syscall_64+0xc6/0x1e0 [17889.668559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17889.668559][ T287] [17893.243867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17893.244257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17893.244257][ T285] dst_init+0x84/0x4a0 [17893.244257][ T285] dst_alloc+0x97/0x150 [17893.244257][ T285] ip6_dst_alloc+0x23/0x90 [17893.244257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17893.244257][ T285] ip6_pol_route+0x56f/0x840 [17893.244257][ T285] fib6_rule_lookup+0x196/0x240 [17893.244257][ T285] ip6_route_input+0x542/0x980 [17893.244257][ T285] ipv6_rcv+0x8f/0x400 [17893.244257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17893.244257][ T285] process_backlog+0x101/0x620 [17893.244257][ T285] __napi_poll.constprop.0+0xa2/0x460 [17893.244257][ T285] net_rx_action+0x495/0xbe0 [17893.244257][ T285] __do_softirq+0x1b5/0x7f6 [17893.244257][ T285] [17893.246026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17893.246026][ T285] netdev_get_by_index+0x5e/0x80 [17893.246026][ T285] fib6_nh_init+0x3d8/0x15b0 [17893.246026][ T285] ip6_route_info_create+0xf18/0x17d0 [17893.246026][ T285] ip6_route_add+0x1c/0x140 [17893.246026][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17893.246026][ T285] inet6_addr_add+0x4f8/0xa40 [17893.246026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17893.246026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17893.246026][ T285] netlink_rcv_skb+0x130/0x360 [17893.246026][ T285] netlink_unicast+0x449/0x710 [17893.246026][ T285] netlink_sendmsg+0x723/0xbe0 [17893.246026][ T285] ____sys_sendmsg+0x7b2/0xa10 [17893.246026][ T285] ___sys_sendmsg+0xee/0x170 [17893.246026][ T285] __sys_sendmsg+0xcd/0x170 [17893.246026][ T285] do_syscall_64+0xc6/0x1e0 [17893.246026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17893.246026][ T285] [17893.248212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17893.248212][ T285] netdev_get_by_index+0x5e/0x80 [17893.248212][ T285] fib6_nh_init+0x3d8/0x15b0 [17893.248212][ T285] ip6_route_info_create+0xf18/0x17d0 [17893.248212][ T285] addrconf_f6i_alloc+0x244/0x410 [17893.248212][ T285] ipv6_add_addr+0x411/0x2000 [17893.248212][ T285] inet6_addr_add+0x30e/0xa40 [17893.248212][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17893.248212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17893.248212][ T285] netlink_rcv_skb+0x130/0x360 [17893.248212][ T285] netlink_unicast+0x449/0x710 [17893.248212][ T285] netlink_sendmsg+0x723/0xbe0 [17893.248212][ T285] ____sys_sendmsg+0x7b2/0xa10 [17893.248212][ T285] ___sys_sendmsg+0xee/0x170 [17893.248212][ T285] __sys_sendmsg+0xcd/0x170 [17893.248212][ T285] do_syscall_64+0xc6/0x1e0 [17893.248212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17893.248212][ T285] [17893.250385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17893.250385][ T285] netdev_get_by_index+0x5e/0x80 [17893.250385][ T285] fib6_nh_init+0x3d8/0x15b0 [17893.250385][ T285] ip6_route_info_create+0xf18/0x17d0 [17893.250385][ T285] ip6_route_add+0x1c/0x140 [17893.250385][ T285] addrconf_add_mroute+0x129/0x180 [17893.250385][ T285] addrconf_add_dev+0xe2/0x170 [17893.250385][ T285] inet6_addr_add+0x12f/0xa40 [17893.250385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17893.250385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17893.250385][ T285] netlink_rcv_skb+0x130/0x360 [17893.250385][ T285] netlink_unicast+0x449/0x710 [17893.250385][ T285] netlink_sendmsg+0x723/0xbe0 [17893.250385][ T285] ____sys_sendmsg+0x7b2/0xa10 [17893.250385][ T285] ___sys_sendmsg+0xee/0x170 [17893.250385][ T285] __sys_sendmsg+0xcd/0x170 [17893.250385][ T285] do_syscall_64+0xc6/0x1e0 [17893.250385][ T285] [17893.252514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17893.252514][ T285] ipv6_add_dev+0x3ba/0x11c0 [17893.252514][ T285] ipv6_find_idev+0x102/0x170 [17893.252514][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17893.252514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17893.252514][ T285] netlink_rcv_skb+0x130/0x360 [17893.252514][ T285] netlink_unicast+0x449/0x710 [17893.252514][ T285] netlink_sendmsg+0x723/0xbe0 [17893.252514][ T285] ____sys_sendmsg+0x7b2/0xa10 [17893.252514][ T285] ___sys_sendmsg+0xee/0x170 [17893.252514][ T285] __sys_sendmsg+0xcd/0x170 [17893.252514][ T285] do_syscall_64+0xc6/0x1e0 [17893.252514][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17893.252514][ T285] [17893.254205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17893.254205][ T285] neigh_parms_alloc+0x1e5/0x510 [17893.254205][ T285] ipv6_add_dev+0x2fe/0x11c0 [17893.254205][ T285] ipv6_find_idev+0x102/0x170 [17893.254205][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17893.254205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17893.254205][ T285] netlink_rcv_skb+0x130/0x360 [17893.254205][ T285] netlink_unicast+0x449/0x710 [17893.254205][ T285] netlink_sendmsg+0x723/0xbe0 [17893.254205][ T285] ____sys_sendmsg+0x7b2/0xa10 [17893.254205][ T285] ___sys_sendmsg+0xee/0x170 [17893.254205][ T285] __sys_sendmsg+0xcd/0x170 [17893.254205][ T285] do_syscall_64+0xc6/0x1e0 [17893.254205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17893.254205][ T285] [17897.027810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17897.028261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17897.028261][ T462] dst_init+0x84/0x4a0 [17897.028261][ T462] dst_alloc+0x97/0x150 [17897.028261][ T462] ip6_dst_alloc+0x23/0x90 [17897.028261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17897.028261][ T462] ip6_pol_route+0x56f/0x840 [17897.028261][ T462] fib6_rule_lookup+0x196/0x240 [17897.028261][ T462] ip6_route_input+0x542/0x980 [17897.028261][ T462] ipv6_rcv+0x8f/0x400 [17897.028261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17897.028261][ T462] process_backlog+0x101/0x620 [17897.028261][ T462] __napi_poll.constprop.0+0xa2/0x460 [17897.028261][ T462] net_rx_action+0x495/0xbe0 [17897.028261][ T462] __do_softirq+0x1b5/0x7f6 [17897.028261][ T462] [17897.030040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17897.030040][ T462] netdev_get_by_index+0x5e/0x80 [17897.030040][ T462] fib6_nh_init+0x3d8/0x15b0 [17897.030040][ T462] ip6_route_info_create+0xf18/0x17d0 [17897.030040][ T462] ip6_route_add+0x1c/0x140 [17897.030040][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17897.030040][ T462] inet6_addr_add+0x4f8/0xa40 [17897.030040][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17897.030040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17897.030040][ T462] netlink_rcv_skb+0x130/0x360 [17897.030040][ T462] netlink_unicast+0x449/0x710 [17897.030040][ T462] netlink_sendmsg+0x723/0xbe0 [17897.030040][ T462] ____sys_sendmsg+0x7b2/0xa10 [17897.030040][ T462] ___sys_sendmsg+0xee/0x170 [17897.030040][ T462] __sys_sendmsg+0xcd/0x170 [17897.030040][ T462] do_syscall_64+0xc6/0x1e0 [17897.030040][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17897.030040][ T462] [17897.032218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17897.032218][ T462] netdev_get_by_index+0x5e/0x80 [17897.032218][ T462] fib6_nh_init+0x3d8/0x15b0 [17897.032218][ T462] ip6_route_info_create+0xf18/0x17d0 [17897.032218][ T462] addrconf_f6i_alloc+0x244/0x410 [17897.032218][ T462] ipv6_add_addr+0x411/0x2000 [17897.032218][ T462] inet6_addr_add+0x30e/0xa40 [17897.032218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17897.032218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17897.032218][ T462] netlink_rcv_skb+0x130/0x360 [17897.032218][ T462] netlink_unicast+0x449/0x710 [17897.032218][ T462] netlink_sendmsg+0x723/0xbe0 [17897.032218][ T462] ____sys_sendmsg+0x7b2/0xa10 [17897.032218][ T462] ___sys_sendmsg+0xee/0x170 [17897.032218][ T462] __sys_sendmsg+0xcd/0x170 [17897.032218][ T462] do_syscall_64+0xc6/0x1e0 [17897.032218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17897.032218][ T462] [17897.034391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17897.034391][ T462] netdev_get_by_index+0x5e/0x80 [17897.034391][ T462] fib6_nh_init+0x3d8/0x15b0 [17897.034391][ T462] ip6_route_info_create+0xf18/0x17d0 [17897.034391][ T462] ip6_route_add+0x1c/0x140 [17897.034391][ T462] addrconf_add_mroute+0x129/0x180 [17897.034391][ T462] addrconf_add_dev+0xe2/0x170 [17897.034391][ T462] inet6_addr_add+0x12f/0xa40 [17897.034391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17897.034391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17897.034391][ T462] netlink_rcv_skb+0x130/0x360 [17897.034391][ T462] netlink_unicast+0x449/0x710 [17897.034391][ T462] netlink_sendmsg+0x723/0xbe0 [17897.034391][ T462] ____sys_sendmsg+0x7b2/0xa10 [17897.034391][ T462] ___sys_sendmsg+0xee/0x170 [17897.034391][ T462] __sys_sendmsg+0xcd/0x170 [17897.034391][ T462] do_syscall_64+0xc6/0x1e0 [17897.034391][ T462] [17897.036521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17897.036521][ T462] ipv6_add_dev+0x3ba/0x11c0 [17897.036521][ T462] ipv6_find_idev+0x102/0x170 [17897.036521][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17897.036521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17897.036521][ T462] netlink_rcv_skb+0x130/0x360 [17897.036521][ T462] netlink_unicast+0x449/0x710 [17897.036521][ T462] netlink_sendmsg+0x723/0xbe0 [17897.036521][ T462] ____sys_sendmsg+0x7b2/0xa10 [17897.036521][ T462] ___sys_sendmsg+0xee/0x170 [17897.036521][ T462] __sys_sendmsg+0xcd/0x170 [17897.036521][ T462] do_syscall_64+0xc6/0x1e0 [17897.036521][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17897.036521][ T462] [17897.038225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17897.038225][ T462] neigh_parms_alloc+0x1e5/0x510 [17897.038225][ T462] ipv6_add_dev+0x2fe/0x11c0 [17897.038225][ T462] ipv6_find_idev+0x102/0x170 [17897.038225][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17897.038225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17897.038225][ T462] netlink_rcv_skb+0x130/0x360 [17897.038225][ T462] netlink_unicast+0x449/0x710 [17897.038225][ T462] netlink_sendmsg+0x723/0xbe0 [17897.038225][ T462] ____sys_sendmsg+0x7b2/0xa10 [17897.038225][ T462] ___sys_sendmsg+0xee/0x170 [17897.038225][ T462] __sys_sendmsg+0xcd/0x170 [17897.038225][ T462] do_syscall_64+0xc6/0x1e0 [17897.038225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17897.038225][ T462] [17899.907826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17899.908294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17899.908294][ T287] netdev_get_by_index+0x5e/0x80 [17899.908294][ T287] fib6_nh_init+0x3d8/0x15b0 [17899.908294][ T287] ip6_route_info_create+0xf18/0x17d0 [17899.908294][ T287] ip6_route_add+0x1c/0x140 [17899.908294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17899.908294][ T287] inet6_addr_add+0x4f8/0xa40 [17899.908294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17899.908294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17899.908294][ T287] netlink_rcv_skb+0x130/0x360 [17899.908294][ T287] netlink_unicast+0x449/0x710 [17899.908294][ T287] netlink_sendmsg+0x723/0xbe0 [17899.908294][ T287] ____sys_sendmsg+0x7b2/0xa10 [17899.908294][ T287] ___sys_sendmsg+0xee/0x170 [17899.908294][ T287] __sys_sendmsg+0xcd/0x170 [17899.908294][ T287] do_syscall_64+0xc6/0x1e0 [17899.908294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17899.908294][ T287] [17899.910518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17899.910518][ T287] netdev_get_by_index+0x5e/0x80 [17899.910518][ T287] fib6_nh_init+0x3d8/0x15b0 [17899.910518][ T287] ip6_route_info_create+0xf18/0x17d0 [17899.910518][ T287] addrconf_f6i_alloc+0x244/0x410 [17899.910518][ T287] ipv6_add_addr+0x411/0x2000 [17899.910518][ T287] inet6_addr_add+0x30e/0xa40 [17899.910518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17899.910518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17899.910518][ T287] netlink_rcv_skb+0x130/0x360 [17899.910518][ T287] netlink_unicast+0x449/0x710 [17899.910518][ T287] netlink_sendmsg+0x723/0xbe0 [17899.910518][ T287] ____sys_sendmsg+0x7b2/0xa10 [17899.910518][ T287] ___sys_sendmsg+0xee/0x170 [17899.910518][ T287] __sys_sendmsg+0xcd/0x170 [17899.910518][ T287] do_syscall_64+0xc6/0x1e0 [17899.910518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17899.910518][ T287] [17899.912715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17899.912715][ T287] netdev_get_by_index+0x5e/0x80 [17899.912715][ T287] fib6_nh_init+0x3d8/0x15b0 [17899.912715][ T287] ip6_route_info_create+0xf18/0x17d0 [17899.912715][ T287] ip6_route_add+0x1c/0x140 [17899.912715][ T287] addrconf_add_mroute+0x129/0x180 [17899.912715][ T287] addrconf_add_dev+0xe2/0x170 [17899.912715][ T287] inet6_addr_add+0x12f/0xa40 [17899.912715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17899.912715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17899.912715][ T287] netlink_rcv_skb+0x130/0x360 [17899.912715][ T287] netlink_unicast+0x449/0x710 [17899.912715][ T287] netlink_sendmsg+0x723/0xbe0 [17899.912715][ T287] ____sys_sendmsg+0x7b2/0xa10 [17899.912715][ T287] ___sys_sendmsg+0xee/0x170 [17899.912715][ T287] __sys_sendmsg+0xcd/0x170 [17899.912715][ T287] do_syscall_64+0xc6/0x1e0 [17899.912715][ T287] [17899.914878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17899.914878][ T287] ipv6_add_dev+0x3ba/0x11c0 [17899.914878][ T287] ipv6_find_idev+0x102/0x170 [17899.914878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17899.914878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17899.914878][ T287] netlink_rcv_skb+0x130/0x360 [17899.914878][ T287] netlink_unicast+0x449/0x710 [17899.914878][ T287] netlink_sendmsg+0x723/0xbe0 [17899.914878][ T287] ____sys_sendmsg+0x7b2/0xa10 [17899.914878][ T287] ___sys_sendmsg+0xee/0x170 [17899.914878][ T287] __sys_sendmsg+0xcd/0x170 [17899.914878][ T287] do_syscall_64+0xc6/0x1e0 [17899.914878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17899.914878][ T287] [17899.916579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17899.916579][ T287] neigh_parms_alloc+0x1e5/0x510 [17899.916579][ T287] ipv6_add_dev+0x2fe/0x11c0 [17899.916579][ T287] ipv6_find_idev+0x102/0x170 [17899.916579][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17899.916579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17899.916579][ T287] netlink_rcv_skb+0x130/0x360 [17899.916579][ T287] netlink_unicast+0x449/0x710 [17899.916579][ T287] netlink_sendmsg+0x723/0xbe0 [17899.916579][ T287] ____sys_sendmsg+0x7b2/0xa10 [17899.916579][ T287] ___sys_sendmsg+0xee/0x170 [17899.916579][ T287] __sys_sendmsg+0xcd/0x170 [17899.916579][ T287] do_syscall_64+0xc6/0x1e0 [17899.916579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17899.916579][ T287] [17903.491867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17903.492231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17903.492231][ T285] dst_init+0x84/0x4a0 [17903.492231][ T285] dst_alloc+0x97/0x150 [17903.492231][ T285] ip6_dst_alloc+0x23/0x90 [17903.492231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17903.492231][ T285] ip6_pol_route+0x56f/0x840 [17903.492231][ T285] fib6_rule_lookup+0x196/0x240 [17903.492231][ T285] ip6_route_input+0x542/0x980 [17903.492231][ T285] ipv6_rcv+0x8f/0x400 [17903.492231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17903.492231][ T285] process_backlog+0x101/0x620 [17903.492231][ T285] __napi_poll.constprop.0+0xa2/0x460 [17903.492231][ T285] net_rx_action+0x495/0xbe0 [17903.492231][ T285] __do_softirq+0x1b5/0x7f6 [17903.492231][ T285] [17903.494004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17903.494004][ T285] netdev_get_by_index+0x5e/0x80 [17903.494004][ T285] fib6_nh_init+0x3d8/0x15b0 [17903.494004][ T285] ip6_route_info_create+0xf18/0x17d0 [17903.494004][ T285] ip6_route_add+0x1c/0x140 [17903.494004][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17903.494004][ T285] inet6_addr_add+0x4f8/0xa40 [17903.494004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17903.494004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17903.494004][ T285] netlink_rcv_skb+0x130/0x360 [17903.494004][ T285] netlink_unicast+0x449/0x710 [17903.494004][ T285] netlink_sendmsg+0x723/0xbe0 [17903.494004][ T285] ____sys_sendmsg+0x7b2/0xa10 [17903.494004][ T285] ___sys_sendmsg+0xee/0x170 [17903.494004][ T285] __sys_sendmsg+0xcd/0x170 [17903.494004][ T285] do_syscall_64+0xc6/0x1e0 [17903.494004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17903.494004][ T285] [17903.496195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17903.496195][ T285] netdev_get_by_index+0x5e/0x80 [17903.496195][ T285] fib6_nh_init+0x3d8/0x15b0 [17903.496195][ T285] ip6_route_info_create+0xf18/0x17d0 [17903.496195][ T285] addrconf_f6i_alloc+0x244/0x410 [17903.496195][ T285] ipv6_add_addr+0x411/0x2000 [17903.496195][ T285] inet6_addr_add+0x30e/0xa40 [17903.496195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17903.496195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17903.496195][ T285] netlink_rcv_skb+0x130/0x360 [17903.496195][ T285] netlink_unicast+0x449/0x710 [17903.496195][ T285] netlink_sendmsg+0x723/0xbe0 [17903.496195][ T285] ____sys_sendmsg+0x7b2/0xa10 [17903.496195][ T285] ___sys_sendmsg+0xee/0x170 [17903.496195][ T285] __sys_sendmsg+0xcd/0x170 [17903.496195][ T285] do_syscall_64+0xc6/0x1e0 [17903.496195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17903.496195][ T285] [17903.498367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17903.498367][ T285] netdev_get_by_index+0x5e/0x80 [17903.498367][ T285] fib6_nh_init+0x3d8/0x15b0 [17903.498367][ T285] ip6_route_info_create+0xf18/0x17d0 [17903.498367][ T285] ip6_route_add+0x1c/0x140 [17903.498367][ T285] addrconf_add_mroute+0x129/0x180 [17903.498367][ T285] addrconf_add_dev+0xe2/0x170 [17903.498367][ T285] inet6_addr_add+0x12f/0xa40 [17903.498367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17903.498367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17903.498367][ T285] netlink_rcv_skb+0x130/0x360 [17903.498367][ T285] netlink_unicast+0x449/0x710 [17903.498367][ T285] netlink_sendmsg+0x723/0xbe0 [17903.498367][ T285] ____sys_sendmsg+0x7b2/0xa10 [17903.498367][ T285] ___sys_sendmsg+0xee/0x170 [17903.498367][ T285] __sys_sendmsg+0xcd/0x170 [17903.498367][ T285] do_syscall_64+0xc6/0x1e0 [17903.498367][ T285] [17903.500501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17903.500501][ T285] ipv6_add_dev+0x3ba/0x11c0 [17903.500501][ T285] ipv6_find_idev+0x102/0x170 [17903.500501][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17903.500501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17903.500501][ T285] netlink_rcv_skb+0x130/0x360 [17903.500501][ T285] netlink_unicast+0x449/0x710 [17903.500501][ T285] netlink_sendmsg+0x723/0xbe0 [17903.500501][ T285] ____sys_sendmsg+0x7b2/0xa10 [17903.500501][ T285] ___sys_sendmsg+0xee/0x170 [17903.500501][ T285] __sys_sendmsg+0xcd/0x170 [17903.500501][ T285] do_syscall_64+0xc6/0x1e0 [17903.500501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17903.500501][ T285] [17903.502174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17903.502174][ T285] neigh_parms_alloc+0x1e5/0x510 [17903.502174][ T285] ipv6_add_dev+0x2fe/0x11c0 [17903.502174][ T285] ipv6_find_idev+0x102/0x170 [17903.502174][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17903.502174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17903.502174][ T285] netlink_rcv_skb+0x130/0x360 [17903.502174][ T285] netlink_unicast+0x449/0x710 [17903.502174][ T285] netlink_sendmsg+0x723/0xbe0 [17903.502174][ T285] ____sys_sendmsg+0x7b2/0xa10 [17903.502174][ T285] ___sys_sendmsg+0xee/0x170 [17903.502174][ T285] __sys_sendmsg+0xcd/0x170 [17903.502174][ T285] do_syscall_64+0xc6/0x1e0 [17903.502174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17903.502174][ T285] [17907.059892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17907.060332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17907.060332][ T462] dst_init+0x84/0x4a0 [17907.060332][ T462] dst_alloc+0x97/0x150 [17907.060332][ T462] ip6_dst_alloc+0x23/0x90 [17907.060332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17907.060332][ T462] ip6_pol_route+0x56f/0x840 [17907.060332][ T462] fib6_rule_lookup+0x196/0x240 [17907.060332][ T462] ip6_route_input+0x542/0x980 [17907.060332][ T462] ipv6_rcv+0x8f/0x400 [17907.060332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17907.060332][ T462] process_backlog+0x101/0x620 [17907.060332][ T462] __napi_poll.constprop.0+0xa2/0x460 [17907.060332][ T462] net_rx_action+0x495/0xbe0 [17907.060332][ T462] __do_softirq+0x1b5/0x7f6 [17907.060332][ T462] [17907.062098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17907.062098][ T462] netdev_get_by_index+0x5e/0x80 [17907.062098][ T462] fib6_nh_init+0x3d8/0x15b0 [17907.062098][ T462] ip6_route_info_create+0xf18/0x17d0 [17907.062098][ T462] ip6_route_add+0x1c/0x140 [17907.062098][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17907.062098][ T462] inet6_addr_add+0x4f8/0xa40 [17907.062098][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17907.062098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17907.062098][ T462] netlink_rcv_skb+0x130/0x360 [17907.062098][ T462] netlink_unicast+0x449/0x710 [17907.062098][ T462] netlink_sendmsg+0x723/0xbe0 [17907.062098][ T462] ____sys_sendmsg+0x7b2/0xa10 [17907.062098][ T462] ___sys_sendmsg+0xee/0x170 [17907.062098][ T462] __sys_sendmsg+0xcd/0x170 [17907.062098][ T462] do_syscall_64+0xc6/0x1e0 [17907.062098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17907.062098][ T462] [17907.064286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17907.064286][ T462] netdev_get_by_index+0x5e/0x80 [17907.064286][ T462] fib6_nh_init+0x3d8/0x15b0 [17907.064286][ T462] ip6_route_info_create+0xf18/0x17d0 [17907.064286][ T462] addrconf_f6i_alloc+0x244/0x410 [17907.064286][ T462] ipv6_add_addr+0x411/0x2000 [17907.064286][ T462] inet6_addr_add+0x30e/0xa40 [17907.064286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17907.064286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17907.064286][ T462] netlink_rcv_skb+0x130/0x360 [17907.064286][ T462] netlink_unicast+0x449/0x710 [17907.064286][ T462] netlink_sendmsg+0x723/0xbe0 [17907.064286][ T462] ____sys_sendmsg+0x7b2/0xa10 [17907.064286][ T462] ___sys_sendmsg+0xee/0x170 [17907.064286][ T462] __sys_sendmsg+0xcd/0x170 [17907.064286][ T462] do_syscall_64+0xc6/0x1e0 [17907.064286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17907.064286][ T462] [17907.066478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17907.066478][ T462] netdev_get_by_index+0x5e/0x80 [17907.066478][ T462] fib6_nh_init+0x3d8/0x15b0 [17907.066478][ T462] ip6_route_info_create+0xf18/0x17d0 [17907.066478][ T462] ip6_route_add+0x1c/0x140 [17907.066478][ T462] addrconf_add_mroute+0x129/0x180 [17907.066478][ T462] addrconf_add_dev+0xe2/0x170 [17907.066478][ T462] inet6_addr_add+0x12f/0xa40 [17907.066478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17907.066478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17907.066478][ T462] netlink_rcv_skb+0x130/0x360 [17907.066478][ T462] netlink_unicast+0x449/0x710 [17907.066478][ T462] netlink_sendmsg+0x723/0xbe0 [17907.066478][ T462] ____sys_sendmsg+0x7b2/0xa10 [17907.066478][ T462] ___sys_sendmsg+0xee/0x170 [17907.066478][ T462] __sys_sendmsg+0xcd/0x170 [17907.066478][ T462] do_syscall_64+0xc6/0x1e0 [17907.066478][ T462] [17907.068620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17907.068620][ T462] ipv6_add_dev+0x3ba/0x11c0 [17907.068620][ T462] ipv6_find_idev+0x102/0x170 [17907.068620][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17907.068620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17907.068620][ T462] netlink_rcv_skb+0x130/0x360 [17907.068620][ T462] netlink_unicast+0x449/0x710 [17907.068620][ T462] netlink_sendmsg+0x723/0xbe0 [17907.068620][ T462] ____sys_sendmsg+0x7b2/0xa10 [17907.068620][ T462] ___sys_sendmsg+0xee/0x170 [17907.068620][ T462] __sys_sendmsg+0xcd/0x170 [17907.068620][ T462] do_syscall_64+0xc6/0x1e0 [17907.068620][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17907.068620][ T462] [17907.070291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17907.070291][ T462] neigh_parms_alloc+0x1e5/0x510 [17907.070291][ T462] ipv6_add_dev+0x2fe/0x11c0 [17907.070291][ T462] ipv6_find_idev+0x102/0x170 [17907.070291][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17907.070291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17907.070291][ T462] netlink_rcv_skb+0x130/0x360 [17907.070291][ T462] netlink_unicast+0x449/0x710 [17907.070291][ T462] netlink_sendmsg+0x723/0xbe0 [17907.070291][ T462] ____sys_sendmsg+0x7b2/0xa10 [17907.070291][ T462] ___sys_sendmsg+0xee/0x170 [17907.070291][ T462] __sys_sendmsg+0xcd/0x170 [17907.070291][ T462] do_syscall_64+0xc6/0x1e0 [17907.070291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17907.070291][ T462] [17910.155805][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17910.156268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17910.156268][ T287] netdev_get_by_index+0x5e/0x80 [17910.156268][ T287] fib6_nh_init+0x3d8/0x15b0 [17910.156268][ T287] ip6_route_info_create+0xf18/0x17d0 [17910.156268][ T287] ip6_route_add+0x1c/0x140 [17910.156268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17910.156268][ T287] inet6_addr_add+0x4f8/0xa40 [17910.156268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17910.156268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17910.156268][ T287] netlink_rcv_skb+0x130/0x360 [17910.156268][ T287] netlink_unicast+0x449/0x710 [17910.156268][ T287] netlink_sendmsg+0x723/0xbe0 [17910.156268][ T287] ____sys_sendmsg+0x7b2/0xa10 [17910.156268][ T287] ___sys_sendmsg+0xee/0x170 [17910.156268][ T287] __sys_sendmsg+0xcd/0x170 [17910.156268][ T287] do_syscall_64+0xc6/0x1e0 [17910.156268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17910.156268][ T287] [17910.158492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17910.158492][ T287] netdev_get_by_index+0x5e/0x80 [17910.158492][ T287] fib6_nh_init+0x3d8/0x15b0 [17910.158492][ T287] ip6_route_info_create+0xf18/0x17d0 [17910.158492][ T287] addrconf_f6i_alloc+0x244/0x410 [17910.158492][ T287] ipv6_add_addr+0x411/0x2000 [17910.158492][ T287] inet6_addr_add+0x30e/0xa40 [17910.158492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17910.158492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17910.158492][ T287] netlink_rcv_skb+0x130/0x360 [17910.158492][ T287] netlink_unicast+0x449/0x710 [17910.158492][ T287] netlink_sendmsg+0x723/0xbe0 [17910.158492][ T287] ____sys_sendmsg+0x7b2/0xa10 [17910.158492][ T287] ___sys_sendmsg+0xee/0x170 [17910.158492][ T287] __sys_sendmsg+0xcd/0x170 [17910.158492][ T287] do_syscall_64+0xc6/0x1e0 [17910.158492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17910.158492][ T287] [17910.160695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17910.160695][ T287] netdev_get_by_index+0x5e/0x80 [17910.160695][ T287] fib6_nh_init+0x3d8/0x15b0 [17910.160695][ T287] ip6_route_info_create+0xf18/0x17d0 [17910.160695][ T287] ip6_route_add+0x1c/0x140 [17910.160695][ T287] addrconf_add_mroute+0x129/0x180 [17910.160695][ T287] addrconf_add_dev+0xe2/0x170 [17910.160695][ T287] inet6_addr_add+0x12f/0xa40 [17910.160695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17910.160695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17910.160695][ T287] netlink_rcv_skb+0x130/0x360 [17910.160695][ T287] netlink_unicast+0x449/0x710 [17910.160695][ T287] netlink_sendmsg+0x723/0xbe0 [17910.160695][ T287] ____sys_sendmsg+0x7b2/0xa10 [17910.160695][ T287] ___sys_sendmsg+0xee/0x170 [17910.160695][ T287] __sys_sendmsg+0xcd/0x170 [17910.160695][ T287] do_syscall_64+0xc6/0x1e0 [17910.160695][ T287] [17910.162848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17910.162848][ T287] ipv6_add_dev+0x3ba/0x11c0 [17910.162848][ T287] ipv6_find_idev+0x102/0x170 [17910.162848][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17910.162848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17910.162848][ T287] netlink_rcv_skb+0x130/0x360 [17910.162848][ T287] netlink_unicast+0x449/0x710 [17910.162848][ T287] netlink_sendmsg+0x723/0xbe0 [17910.162848][ T287] ____sys_sendmsg+0x7b2/0xa10 [17910.162848][ T287] ___sys_sendmsg+0xee/0x170 [17910.162848][ T287] __sys_sendmsg+0xcd/0x170 [17910.162848][ T287] do_syscall_64+0xc6/0x1e0 [17910.162848][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17910.162848][ T287] [17910.164543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17910.164543][ T287] neigh_parms_alloc+0x1e5/0x510 [17910.164543][ T287] ipv6_add_dev+0x2fe/0x11c0 [17910.164543][ T287] ipv6_find_idev+0x102/0x170 [17910.164543][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17910.164543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17910.164543][ T287] netlink_rcv_skb+0x130/0x360 [17910.164543][ T287] netlink_unicast+0x449/0x710 [17910.164543][ T287] netlink_sendmsg+0x723/0xbe0 [17910.164543][ T287] ____sys_sendmsg+0x7b2/0xa10 [17910.164543][ T287] ___sys_sendmsg+0xee/0x170 [17910.164543][ T287] __sys_sendmsg+0xcd/0x170 [17910.164543][ T287] do_syscall_64+0xc6/0x1e0 [17910.164543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17910.164543][ T287] [17913.739866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17913.740235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17913.740235][ T285] dst_init+0x84/0x4a0 [17913.740235][ T285] dst_alloc+0x97/0x150 [17913.740235][ T285] ip6_dst_alloc+0x23/0x90 [17913.740235][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17913.740235][ T285] ip6_pol_route+0x56f/0x840 [17913.740235][ T285] fib6_rule_lookup+0x196/0x240 [17913.740235][ T285] ip6_route_input+0x542/0x980 [17913.740235][ T285] ipv6_rcv+0x8f/0x400 [17913.740235][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17913.740235][ T285] process_backlog+0x101/0x620 [17913.740235][ T285] __napi_poll.constprop.0+0xa2/0x460 [17913.740235][ T285] net_rx_action+0x495/0xbe0 [17913.740235][ T285] __do_softirq+0x1b5/0x7f6 [17913.740235][ T285] [17913.742013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17913.742013][ T285] netdev_get_by_index+0x5e/0x80 [17913.742013][ T285] fib6_nh_init+0x3d8/0x15b0 [17913.742013][ T285] ip6_route_info_create+0xf18/0x17d0 [17913.742013][ T285] ip6_route_add+0x1c/0x140 [17913.742013][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17913.742013][ T285] inet6_addr_add+0x4f8/0xa40 [17913.742013][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17913.742013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17913.742013][ T285] netlink_rcv_skb+0x130/0x360 [17913.742013][ T285] netlink_unicast+0x449/0x710 [17913.742013][ T285] netlink_sendmsg+0x723/0xbe0 [17913.742013][ T285] ____sys_sendmsg+0x7b2/0xa10 [17913.742013][ T285] ___sys_sendmsg+0xee/0x170 [17913.742013][ T285] __sys_sendmsg+0xcd/0x170 [17913.742013][ T285] do_syscall_64+0xc6/0x1e0 [17913.742013][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17913.742013][ T285] [17913.744182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17913.744182][ T285] netdev_get_by_index+0x5e/0x80 [17913.744182][ T285] fib6_nh_init+0x3d8/0x15b0 [17913.744182][ T285] ip6_route_info_create+0xf18/0x17d0 [17913.744182][ T285] addrconf_f6i_alloc+0x244/0x410 [17913.744182][ T285] ipv6_add_addr+0x411/0x2000 [17913.744182][ T285] inet6_addr_add+0x30e/0xa40 [17913.744182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17913.744182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17913.744182][ T285] netlink_rcv_skb+0x130/0x360 [17913.744182][ T285] netlink_unicast+0x449/0x710 [17913.744182][ T285] netlink_sendmsg+0x723/0xbe0 [17913.744182][ T285] ____sys_sendmsg+0x7b2/0xa10 [17913.744182][ T285] ___sys_sendmsg+0xee/0x170 [17913.744182][ T285] __sys_sendmsg+0xcd/0x170 [17913.744182][ T285] do_syscall_64+0xc6/0x1e0 [17913.744182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17913.744182][ T285] [17913.746347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17913.746347][ T285] netdev_get_by_index+0x5e/0x80 [17913.746347][ T285] fib6_nh_init+0x3d8/0x15b0 [17913.746347][ T285] ip6_route_info_create+0xf18/0x17d0 [17913.746347][ T285] ip6_route_add+0x1c/0x140 [17913.746347][ T285] addrconf_add_mroute+0x129/0x180 [17913.746347][ T285] addrconf_add_dev+0xe2/0x170 [17913.746347][ T285] inet6_addr_add+0x12f/0xa40 [17913.746347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17913.746347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17913.746347][ T285] netlink_rcv_skb+0x130/0x360 [17913.746347][ T285] netlink_unicast+0x449/0x710 [17913.746347][ T285] netlink_sendmsg+0x723/0xbe0 [17913.746347][ T285] ____sys_sendmsg+0x7b2/0xa10 [17913.746347][ T285] ___sys_sendmsg+0xee/0x170 [17913.746347][ T285] __sys_sendmsg+0xcd/0x170 [17913.746347][ T285] do_syscall_64+0xc6/0x1e0 [17913.746347][ T285] [17913.748489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17913.748489][ T285] ipv6_add_dev+0x3ba/0x11c0 [17913.748489][ T285] ipv6_find_idev+0x102/0x170 [17913.748489][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17913.748489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17913.748489][ T285] netlink_rcv_skb+0x130/0x360 [17913.748489][ T285] netlink_unicast+0x449/0x710 [17913.748489][ T285] netlink_sendmsg+0x723/0xbe0 [17913.748489][ T285] ____sys_sendmsg+0x7b2/0xa10 [17913.748489][ T285] ___sys_sendmsg+0xee/0x170 [17913.748489][ T285] __sys_sendmsg+0xcd/0x170 [17913.748489][ T285] do_syscall_64+0xc6/0x1e0 [17913.748489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17913.748489][ T285] [17913.750161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17913.750161][ T285] neigh_parms_alloc+0x1e5/0x510 [17913.750161][ T285] ipv6_add_dev+0x2fe/0x11c0 [17913.750161][ T285] ipv6_find_idev+0x102/0x170 [17913.750161][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17913.750161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17913.750161][ T285] netlink_rcv_skb+0x130/0x360 [17913.750161][ T285] netlink_unicast+0x449/0x710 [17913.750161][ T285] netlink_sendmsg+0x723/0xbe0 [17913.750161][ T285] ____sys_sendmsg+0x7b2/0xa10 [17913.750161][ T285] ___sys_sendmsg+0xee/0x170 [17913.750161][ T285] __sys_sendmsg+0xcd/0x170 [17913.750161][ T285] do_syscall_64+0xc6/0x1e0 [17913.750161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17913.750161][ T285] [17917.307900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17917.308346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17917.308346][ T462] dst_init+0x84/0x4a0 [17917.308346][ T462] dst_alloc+0x97/0x150 [17917.308346][ T462] ip6_dst_alloc+0x23/0x90 [17917.308346][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17917.308346][ T462] ip6_pol_route+0x56f/0x840 [17917.308346][ T462] fib6_rule_lookup+0x196/0x240 [17917.308346][ T462] ip6_route_input+0x542/0x980 [17917.308346][ T462] ipv6_rcv+0x8f/0x400 [17917.308346][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17917.308346][ T462] process_backlog+0x101/0x620 [17917.308346][ T462] __napi_poll.constprop.0+0xa2/0x460 [17917.308346][ T462] net_rx_action+0x495/0xbe0 [17917.308346][ T462] __do_softirq+0x1b5/0x7f6 [17917.308346][ T462] [17917.310156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17917.310156][ T462] netdev_get_by_index+0x5e/0x80 [17917.310156][ T462] fib6_nh_init+0x3d8/0x15b0 [17917.310156][ T462] ip6_route_info_create+0xf18/0x17d0 [17917.310156][ T462] ip6_route_add+0x1c/0x140 [17917.310156][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17917.310156][ T462] inet6_addr_add+0x4f8/0xa40 [17917.310156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17917.310156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17917.310156][ T462] netlink_rcv_skb+0x130/0x360 [17917.310156][ T462] netlink_unicast+0x449/0x710 [17917.310156][ T462] netlink_sendmsg+0x723/0xbe0 [17917.310156][ T462] ____sys_sendmsg+0x7b2/0xa10 [17917.310156][ T462] ___sys_sendmsg+0xee/0x170 [17917.310156][ T462] __sys_sendmsg+0xcd/0x170 [17917.310156][ T462] do_syscall_64+0xc6/0x1e0 [17917.310156][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17917.310156][ T462] [17917.312378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17917.312378][ T462] netdev_get_by_index+0x5e/0x80 [17917.312378][ T462] fib6_nh_init+0x3d8/0x15b0 [17917.312378][ T462] ip6_route_info_create+0xf18/0x17d0 [17917.312378][ T462] addrconf_f6i_alloc+0x244/0x410 [17917.312378][ T462] ipv6_add_addr+0x411/0x2000 [17917.312378][ T462] inet6_addr_add+0x30e/0xa40 [17917.312378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17917.312378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17917.312378][ T462] netlink_rcv_skb+0x130/0x360 [17917.312378][ T462] netlink_unicast+0x449/0x710 [17917.312378][ T462] netlink_sendmsg+0x723/0xbe0 [17917.312378][ T462] ____sys_sendmsg+0x7b2/0xa10 [17917.312378][ T462] ___sys_sendmsg+0xee/0x170 [17917.312378][ T462] __sys_sendmsg+0xcd/0x170 [17917.312378][ T462] do_syscall_64+0xc6/0x1e0 [17917.312378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17917.312378][ T462] [17917.314586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17917.314586][ T462] netdev_get_by_index+0x5e/0x80 [17917.314586][ T462] fib6_nh_init+0x3d8/0x15b0 [17917.314586][ T462] ip6_route_info_create+0xf18/0x17d0 [17917.314586][ T462] ip6_route_add+0x1c/0x140 [17917.314586][ T462] addrconf_add_mroute+0x129/0x180 [17917.314586][ T462] addrconf_add_dev+0xe2/0x170 [17917.314586][ T462] inet6_addr_add+0x12f/0xa40 [17917.314586][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17917.314586][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17917.314586][ T462] netlink_rcv_skb+0x130/0x360 [17917.314586][ T462] netlink_unicast+0x449/0x710 [17917.314586][ T462] netlink_sendmsg+0x723/0xbe0 [17917.314586][ T462] ____sys_sendmsg+0x7b2/0xa10 [17917.314586][ T462] ___sys_sendmsg+0xee/0x170 [17917.314586][ T462] __sys_sendmsg+0xcd/0x170 [17917.314586][ T462] do_syscall_64+0xc6/0x1e0 [17917.314586][ T462] [17917.316753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17917.316753][ T462] ipv6_add_dev+0x3ba/0x11c0 [17917.316753][ T462] ipv6_find_idev+0x102/0x170 [17917.316753][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17917.316753][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17917.316753][ T462] netlink_rcv_skb+0x130/0x360 [17917.316753][ T462] netlink_unicast+0x449/0x710 [17917.316753][ T462] netlink_sendmsg+0x723/0xbe0 [17917.316753][ T462] ____sys_sendmsg+0x7b2/0xa10 [17917.316753][ T462] ___sys_sendmsg+0xee/0x170 [17917.316753][ T462] __sys_sendmsg+0xcd/0x170 [17917.316753][ T462] do_syscall_64+0xc6/0x1e0 [17917.316753][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17917.316753][ T462] [17917.318460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17917.318460][ T462] neigh_parms_alloc+0x1e5/0x510 [17917.318460][ T462] ipv6_add_dev+0x2fe/0x11c0 [17917.318460][ T462] ipv6_find_idev+0x102/0x170 [17917.318460][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17917.318460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17917.318460][ T462] netlink_rcv_skb+0x130/0x360 [17917.318460][ T462] netlink_unicast+0x449/0x710 [17917.318460][ T462] netlink_sendmsg+0x723/0xbe0 [17917.318460][ T462] ____sys_sendmsg+0x7b2/0xa10 [17917.318460][ T462] ___sys_sendmsg+0xee/0x170 [17917.318460][ T462] __sys_sendmsg+0xcd/0x170 [17917.318460][ T462] do_syscall_64+0xc6/0x1e0 [17917.318460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17917.318460][ T462] [17920.403897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17920.404306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17920.404306][ T287] netdev_get_by_index+0x5e/0x80 [17920.404306][ T287] fib6_nh_init+0x3d8/0x15b0 [17920.404306][ T287] ip6_route_info_create+0xf18/0x17d0 [17920.404306][ T287] ip6_route_add+0x1c/0x140 [17920.404306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17920.404306][ T287] inet6_addr_add+0x4f8/0xa40 [17920.404306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17920.404306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17920.404306][ T287] netlink_rcv_skb+0x130/0x360 [17920.404306][ T287] netlink_unicast+0x449/0x710 [17920.404306][ T287] netlink_sendmsg+0x723/0xbe0 [17920.404306][ T287] ____sys_sendmsg+0x7b2/0xa10 [17920.404306][ T287] ___sys_sendmsg+0xee/0x170 [17920.404306][ T287] __sys_sendmsg+0xcd/0x170 [17920.404306][ T287] do_syscall_64+0xc6/0x1e0 [17920.404306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17920.404306][ T287] [17920.406527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17920.406527][ T287] netdev_get_by_index+0x5e/0x80 [17920.406527][ T287] fib6_nh_init+0x3d8/0x15b0 [17920.406527][ T287] ip6_route_info_create+0xf18/0x17d0 [17920.406527][ T287] addrconf_f6i_alloc+0x244/0x410 [17920.406527][ T287] ipv6_add_addr+0x411/0x2000 [17920.406527][ T287] inet6_addr_add+0x30e/0xa40 [17920.406527][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17920.406527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17920.406527][ T287] netlink_rcv_skb+0x130/0x360 [17920.406527][ T287] netlink_unicast+0x449/0x710 [17920.406527][ T287] netlink_sendmsg+0x723/0xbe0 [17920.406527][ T287] ____sys_sendmsg+0x7b2/0xa10 [17920.406527][ T287] ___sys_sendmsg+0xee/0x170 [17920.406527][ T287] __sys_sendmsg+0xcd/0x170 [17920.406527][ T287] do_syscall_64+0xc6/0x1e0 [17920.406527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17920.406527][ T287] [17920.408749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17920.408749][ T287] netdev_get_by_index+0x5e/0x80 [17920.408749][ T287] fib6_nh_init+0x3d8/0x15b0 [17920.408749][ T287] ip6_route_info_create+0xf18/0x17d0 [17920.408749][ T287] ip6_route_add+0x1c/0x140 [17920.408749][ T287] addrconf_add_mroute+0x129/0x180 [17920.408749][ T287] addrconf_add_dev+0xe2/0x170 [17920.408749][ T287] inet6_addr_add+0x12f/0xa40 [17920.408749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17920.408749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17920.408749][ T287] netlink_rcv_skb+0x130/0x360 [17920.408749][ T287] netlink_unicast+0x449/0x710 [17920.408749][ T287] netlink_sendmsg+0x723/0xbe0 [17920.408749][ T287] ____sys_sendmsg+0x7b2/0xa10 [17920.408749][ T287] ___sys_sendmsg+0xee/0x170 [17920.408749][ T287] __sys_sendmsg+0xcd/0x170 [17920.408749][ T287] do_syscall_64+0xc6/0x1e0 [17920.408749][ T287] [17920.410906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17920.410906][ T287] ipv6_add_dev+0x3ba/0x11c0 [17920.410906][ T287] ipv6_find_idev+0x102/0x170 [17920.410906][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17920.410906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17920.410906][ T287] netlink_rcv_skb+0x130/0x360 [17920.410906][ T287] netlink_unicast+0x449/0x710 [17920.410906][ T287] netlink_sendmsg+0x723/0xbe0 [17920.410906][ T287] ____sys_sendmsg+0x7b2/0xa10 [17920.410906][ T287] ___sys_sendmsg+0xee/0x170 [17920.410906][ T287] __sys_sendmsg+0xcd/0x170 [17920.410906][ T287] do_syscall_64+0xc6/0x1e0 [17920.410906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17920.410906][ T287] [17920.412607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17920.412607][ T287] neigh_parms_alloc+0x1e5/0x510 [17920.412607][ T287] ipv6_add_dev+0x2fe/0x11c0 [17920.412607][ T287] ipv6_find_idev+0x102/0x170 [17920.412607][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17920.412607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17920.412607][ T287] netlink_rcv_skb+0x130/0x360 [17920.412607][ T287] netlink_unicast+0x449/0x710 [17920.412607][ T287] netlink_sendmsg+0x723/0xbe0 [17920.412607][ T287] ____sys_sendmsg+0x7b2/0xa10 [17920.412607][ T287] ___sys_sendmsg+0xee/0x170 [17920.412607][ T287] __sys_sendmsg+0xcd/0x170 [17920.412607][ T287] do_syscall_64+0xc6/0x1e0 [17920.412607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17920.412607][ T287] [17923.987866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17923.988263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17923.988263][ T285] dst_init+0x84/0x4a0 [17923.988263][ T285] dst_alloc+0x97/0x150 [17923.988263][ T285] ip6_dst_alloc+0x23/0x90 [17923.988263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17923.988263][ T285] ip6_pol_route+0x56f/0x840 [17923.988263][ T285] fib6_rule_lookup+0x196/0x240 [17923.988263][ T285] ip6_route_input+0x542/0x980 [17923.988263][ T285] ipv6_rcv+0x8f/0x400 [17923.988263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17923.988263][ T285] process_backlog+0x101/0x620 [17923.988263][ T285] __napi_poll.constprop.0+0xa2/0x460 [17923.988263][ T285] net_rx_action+0x495/0xbe0 [17923.988263][ T285] __do_softirq+0x1b5/0x7f6 [17923.988263][ T285] [17923.990133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17923.990133][ T285] netdev_get_by_index+0x5e/0x80 [17923.990133][ T285] fib6_nh_init+0x3d8/0x15b0 [17923.990133][ T285] ip6_route_info_create+0xf18/0x17d0 [17923.990133][ T285] ip6_route_add+0x1c/0x140 [17923.990133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17923.990133][ T285] inet6_addr_add+0x4f8/0xa40 [17923.990133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17923.990133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17923.990133][ T285] netlink_rcv_skb+0x130/0x360 [17923.990133][ T285] netlink_unicast+0x449/0x710 [17923.990133][ T285] netlink_sendmsg+0x723/0xbe0 [17923.990133][ T285] ____sys_sendmsg+0x7b2/0xa10 [17923.990133][ T285] ___sys_sendmsg+0xee/0x170 [17923.990133][ T285] __sys_sendmsg+0xcd/0x170 [17923.990133][ T285] do_syscall_64+0xc6/0x1e0 [17923.990133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17923.990133][ T285] [17923.992300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17923.992300][ T285] netdev_get_by_index+0x5e/0x80 [17923.992300][ T285] fib6_nh_init+0x3d8/0x15b0 [17923.992300][ T285] ip6_route_info_create+0xf18/0x17d0 [17923.992300][ T285] addrconf_f6i_alloc+0x244/0x410 [17923.992300][ T285] ipv6_add_addr+0x411/0x2000 [17923.992300][ T285] inet6_addr_add+0x30e/0xa40 [17923.992300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17923.992300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17923.992300][ T285] netlink_rcv_skb+0x130/0x360 [17923.992300][ T285] netlink_unicast+0x449/0x710 [17923.992300][ T285] netlink_sendmsg+0x723/0xbe0 [17923.992300][ T285] ____sys_sendmsg+0x7b2/0xa10 [17923.992300][ T285] ___sys_sendmsg+0xee/0x170 [17923.992300][ T285] __sys_sendmsg+0xcd/0x170 [17923.992300][ T285] do_syscall_64+0xc6/0x1e0 [17923.992300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17923.992300][ T285] [17923.994462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17923.994462][ T285] netdev_get_by_index+0x5e/0x80 [17923.994462][ T285] fib6_nh_init+0x3d8/0x15b0 [17923.994462][ T285] ip6_route_info_create+0xf18/0x17d0 [17923.994462][ T285] ip6_route_add+0x1c/0x140 [17923.994462][ T285] addrconf_add_mroute+0x129/0x180 [17923.994462][ T285] addrconf_add_dev+0xe2/0x170 [17923.994462][ T285] inet6_addr_add+0x12f/0xa40 [17923.994462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17923.994462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17923.994462][ T285] netlink_rcv_skb+0x130/0x360 [17923.994462][ T285] netlink_unicast+0x449/0x710 [17923.994462][ T285] netlink_sendmsg+0x723/0xbe0 [17923.994462][ T285] ____sys_sendmsg+0x7b2/0xa10 [17923.994462][ T285] ___sys_sendmsg+0xee/0x170 [17923.994462][ T285] __sys_sendmsg+0xcd/0x170 [17923.994462][ T285] do_syscall_64+0xc6/0x1e0 [17923.994462][ T285] [17923.996604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17923.996604][ T285] ipv6_add_dev+0x3ba/0x11c0 [17923.996604][ T285] ipv6_find_idev+0x102/0x170 [17923.996604][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17923.996604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17923.996604][ T285] netlink_rcv_skb+0x130/0x360 [17923.996604][ T285] netlink_unicast+0x449/0x710 [17923.996604][ T285] netlink_sendmsg+0x723/0xbe0 [17923.996604][ T285] ____sys_sendmsg+0x7b2/0xa10 [17923.996604][ T285] ___sys_sendmsg+0xee/0x170 [17923.996604][ T285] __sys_sendmsg+0xcd/0x170 [17923.996604][ T285] do_syscall_64+0xc6/0x1e0 [17923.996604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17923.996604][ T285] [17923.998308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17923.998308][ T285] neigh_parms_alloc+0x1e5/0x510 [17923.998308][ T285] ipv6_add_dev+0x2fe/0x11c0 [17923.998308][ T285] ipv6_find_idev+0x102/0x170 [17923.998308][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17923.998308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17923.998308][ T285] netlink_rcv_skb+0x130/0x360 [17923.998308][ T285] netlink_unicast+0x449/0x710 [17923.998308][ T285] netlink_sendmsg+0x723/0xbe0 [17923.998308][ T285] ____sys_sendmsg+0x7b2/0xa10 [17923.998308][ T285] ___sys_sendmsg+0xee/0x170 [17923.998308][ T285] __sys_sendmsg+0xcd/0x170 [17923.998308][ T285] do_syscall_64+0xc6/0x1e0 [17923.998308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17923.998308][ T285] [17927.555887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17927.556361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17927.556361][ T462] dst_init+0x84/0x4a0 [17927.556361][ T462] dst_alloc+0x97/0x150 [17927.556361][ T462] ip6_dst_alloc+0x23/0x90 [17927.556361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17927.556361][ T462] ip6_pol_route+0x56f/0x840 [17927.556361][ T462] fib6_rule_lookup+0x196/0x240 [17927.556361][ T462] ip6_route_input+0x542/0x980 [17927.556361][ T462] ipv6_rcv+0x8f/0x400 [17927.556361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17927.556361][ T462] process_backlog+0x101/0x620 [17927.556361][ T462] __napi_poll.constprop.0+0xa2/0x460 [17927.556361][ T462] net_rx_action+0x495/0xbe0 [17927.556361][ T462] __do_softirq+0x1b5/0x7f6 [17927.556361][ T462] [17927.558186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17927.558186][ T462] netdev_get_by_index+0x5e/0x80 [17927.558186][ T462] fib6_nh_init+0x3d8/0x15b0 [17927.558186][ T462] ip6_route_info_create+0xf18/0x17d0 [17927.558186][ T462] ip6_route_add+0x1c/0x140 [17927.558186][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17927.558186][ T462] inet6_addr_add+0x4f8/0xa40 [17927.558186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17927.558186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17927.558186][ T462] netlink_rcv_skb+0x130/0x360 [17927.558186][ T462] netlink_unicast+0x449/0x710 [17927.558186][ T462] netlink_sendmsg+0x723/0xbe0 [17927.558186][ T462] ____sys_sendmsg+0x7b2/0xa10 [17927.558186][ T462] ___sys_sendmsg+0xee/0x170 [17927.558186][ T462] __sys_sendmsg+0xcd/0x170 [17927.558186][ T462] do_syscall_64+0xc6/0x1e0 [17927.558186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17927.558186][ T462] [17927.560392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17927.560392][ T462] netdev_get_by_index+0x5e/0x80 [17927.560392][ T462] fib6_nh_init+0x3d8/0x15b0 [17927.560392][ T462] ip6_route_info_create+0xf18/0x17d0 [17927.560392][ T462] addrconf_f6i_alloc+0x244/0x410 [17927.560392][ T462] ipv6_add_addr+0x411/0x2000 [17927.560392][ T462] inet6_addr_add+0x30e/0xa40 [17927.560392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17927.560392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17927.560392][ T462] netlink_rcv_skb+0x130/0x360 [17927.560392][ T462] netlink_unicast+0x449/0x710 [17927.560392][ T462] netlink_sendmsg+0x723/0xbe0 [17927.560392][ T462] ____sys_sendmsg+0x7b2/0xa10 [17927.560392][ T462] ___sys_sendmsg+0xee/0x170 [17927.560392][ T462] __sys_sendmsg+0xcd/0x170 [17927.560392][ T462] do_syscall_64+0xc6/0x1e0 [17927.560392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17927.560392][ T462] [17927.562591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17927.562591][ T462] netdev_get_by_index+0x5e/0x80 [17927.562591][ T462] fib6_nh_init+0x3d8/0x15b0 [17927.562591][ T462] ip6_route_info_create+0xf18/0x17d0 [17927.562591][ T462] ip6_route_add+0x1c/0x140 [17927.562591][ T462] addrconf_add_mroute+0x129/0x180 [17927.562591][ T462] addrconf_add_dev+0xe2/0x170 [17927.562591][ T462] inet6_addr_add+0x12f/0xa40 [17927.562591][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17927.562591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17927.562591][ T462] netlink_rcv_skb+0x130/0x360 [17927.562591][ T462] netlink_unicast+0x449/0x710 [17927.562591][ T462] netlink_sendmsg+0x723/0xbe0 [17927.562591][ T462] ____sys_sendmsg+0x7b2/0xa10 [17927.562591][ T462] ___sys_sendmsg+0xee/0x170 [17927.562591][ T462] __sys_sendmsg+0xcd/0x170 [17927.562591][ T462] do_syscall_64+0xc6/0x1e0 [17927.562591][ T462] [17927.564756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17927.564756][ T462] ipv6_add_dev+0x3ba/0x11c0 [17927.564756][ T462] ipv6_find_idev+0x102/0x170 [17927.564756][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17927.564756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17927.564756][ T462] netlink_rcv_skb+0x130/0x360 [17927.564756][ T462] netlink_unicast+0x449/0x710 [17927.564756][ T462] netlink_sendmsg+0x723/0xbe0 [17927.564756][ T462] ____sys_sendmsg+0x7b2/0xa10 [17927.564756][ T462] ___sys_sendmsg+0xee/0x170 [17927.564756][ T462] __sys_sendmsg+0xcd/0x170 [17927.564756][ T462] do_syscall_64+0xc6/0x1e0 [17927.564756][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17927.564756][ T462] [17927.566450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17927.566450][ T462] neigh_parms_alloc+0x1e5/0x510 [17927.566450][ T462] ipv6_add_dev+0x2fe/0x11c0 [17927.566450][ T462] ipv6_find_idev+0x102/0x170 [17927.566450][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17927.566450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17927.566450][ T462] netlink_rcv_skb+0x130/0x360 [17927.566450][ T462] netlink_unicast+0x449/0x710 [17927.566450][ T462] netlink_sendmsg+0x723/0xbe0 [17927.566450][ T462] ____sys_sendmsg+0x7b2/0xa10 [17927.566450][ T462] ___sys_sendmsg+0xee/0x170 [17927.566450][ T462] __sys_sendmsg+0xcd/0x170 [17927.566450][ T462] do_syscall_64+0xc6/0x1e0 [17927.566450][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17927.566450][ T462] [17930.651814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17930.652291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17930.652291][ T287] netdev_get_by_index+0x5e/0x80 [17930.652291][ T287] fib6_nh_init+0x3d8/0x15b0 [17930.652291][ T287] ip6_route_info_create+0xf18/0x17d0 [17930.652291][ T287] ip6_route_add+0x1c/0x140 [17930.652291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17930.652291][ T287] inet6_addr_add+0x4f8/0xa40 [17930.652291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17930.652291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17930.652291][ T287] netlink_rcv_skb+0x130/0x360 [17930.652291][ T287] netlink_unicast+0x449/0x710 [17930.652291][ T287] netlink_sendmsg+0x723/0xbe0 [17930.652291][ T287] ____sys_sendmsg+0x7b2/0xa10 [17930.652291][ T287] ___sys_sendmsg+0xee/0x170 [17930.652291][ T287] __sys_sendmsg+0xcd/0x170 [17930.652291][ T287] do_syscall_64+0xc6/0x1e0 [17930.652291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17930.652291][ T287] [17930.654510][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17930.654510][ T287] netdev_get_by_index+0x5e/0x80 [17930.654510][ T287] fib6_nh_init+0x3d8/0x15b0 [17930.654510][ T287] ip6_route_info_create+0xf18/0x17d0 [17930.654510][ T287] addrconf_f6i_alloc+0x244/0x410 [17930.654510][ T287] ipv6_add_addr+0x411/0x2000 [17930.654510][ T287] inet6_addr_add+0x30e/0xa40 [17930.654510][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17930.654510][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17930.654510][ T287] netlink_rcv_skb+0x130/0x360 [17930.654510][ T287] netlink_unicast+0x449/0x710 [17930.654510][ T287] netlink_sendmsg+0x723/0xbe0 [17930.654510][ T287] ____sys_sendmsg+0x7b2/0xa10 [17930.654510][ T287] ___sys_sendmsg+0xee/0x170 [17930.654510][ T287] __sys_sendmsg+0xcd/0x170 [17930.654510][ T287] do_syscall_64+0xc6/0x1e0 [17930.654510][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17930.654510][ T287] [17930.656706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17930.656706][ T287] netdev_get_by_index+0x5e/0x80 [17930.656706][ T287] fib6_nh_init+0x3d8/0x15b0 [17930.656706][ T287] ip6_route_info_create+0xf18/0x17d0 [17930.656706][ T287] ip6_route_add+0x1c/0x140 [17930.656706][ T287] addrconf_add_mroute+0x129/0x180 [17930.656706][ T287] addrconf_add_dev+0xe2/0x170 [17930.656706][ T287] inet6_addr_add+0x12f/0xa40 [17930.656706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17930.656706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17930.656706][ T287] netlink_rcv_skb+0x130/0x360 [17930.656706][ T287] netlink_unicast+0x449/0x710 [17930.656706][ T287] netlink_sendmsg+0x723/0xbe0 [17930.656706][ T287] ____sys_sendmsg+0x7b2/0xa10 [17930.656706][ T287] ___sys_sendmsg+0xee/0x170 [17930.656706][ T287] __sys_sendmsg+0xcd/0x170 [17930.656706][ T287] do_syscall_64+0xc6/0x1e0 [17930.656706][ T287] [17930.658882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17930.658882][ T287] ipv6_add_dev+0x3ba/0x11c0 [17930.658882][ T287] ipv6_find_idev+0x102/0x170 [17930.658882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17930.658882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17930.658882][ T287] netlink_rcv_skb+0x130/0x360 [17930.658882][ T287] netlink_unicast+0x449/0x710 [17930.658882][ T287] netlink_sendmsg+0x723/0xbe0 [17930.658882][ T287] ____sys_sendmsg+0x7b2/0xa10 [17930.658882][ T287] ___sys_sendmsg+0xee/0x170 [17930.658882][ T287] __sys_sendmsg+0xcd/0x170 [17930.658882][ T287] do_syscall_64+0xc6/0x1e0 [17930.658882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17930.658882][ T287] [17930.660595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17930.660595][ T287] neigh_parms_alloc+0x1e5/0x510 [17930.660595][ T287] ipv6_add_dev+0x2fe/0x11c0 [17930.660595][ T287] ipv6_find_idev+0x102/0x170 [17930.660595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17930.660595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17930.660595][ T287] netlink_rcv_skb+0x130/0x360 [17930.660595][ T287] netlink_unicast+0x449/0x710 [17930.660595][ T287] netlink_sendmsg+0x723/0xbe0 [17930.660595][ T287] ____sys_sendmsg+0x7b2/0xa10 [17930.660595][ T287] ___sys_sendmsg+0xee/0x170 [17930.660595][ T287] __sys_sendmsg+0xcd/0x170 [17930.660595][ T287] do_syscall_64+0xc6/0x1e0 [17930.660595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17930.660595][ T287] [17934.235880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17934.236331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17934.236331][ T285] dst_init+0x84/0x4a0 [17934.236331][ T285] dst_alloc+0x97/0x150 [17934.236331][ T285] ip6_dst_alloc+0x23/0x90 [17934.236331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17934.236331][ T285] ip6_pol_route+0x56f/0x840 [17934.236331][ T285] fib6_rule_lookup+0x196/0x240 [17934.236331][ T285] ip6_route_input+0x542/0x980 [17934.236331][ T285] ipv6_rcv+0x8f/0x400 [17934.236331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17934.236331][ T285] process_backlog+0x101/0x620 [17934.236331][ T285] __napi_poll.constprop.0+0xa2/0x460 [17934.236331][ T285] net_rx_action+0x495/0xbe0 [17934.236331][ T285] __do_softirq+0x1b5/0x7f6 [17934.236331][ T285] [17934.238123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17934.238123][ T285] netdev_get_by_index+0x5e/0x80 [17934.238123][ T285] fib6_nh_init+0x3d8/0x15b0 [17934.238123][ T285] ip6_route_info_create+0xf18/0x17d0 [17934.238123][ T285] ip6_route_add+0x1c/0x140 [17934.238123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17934.238123][ T285] inet6_addr_add+0x4f8/0xa40 [17934.238123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17934.238123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17934.238123][ T285] netlink_rcv_skb+0x130/0x360 [17934.238123][ T285] netlink_unicast+0x449/0x710 [17934.238123][ T285] netlink_sendmsg+0x723/0xbe0 [17934.238123][ T285] ____sys_sendmsg+0x7b2/0xa10 [17934.238123][ T285] ___sys_sendmsg+0xee/0x170 [17934.238123][ T285] __sys_sendmsg+0xcd/0x170 [17934.238123][ T285] do_syscall_64+0xc6/0x1e0 [17934.238123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17934.238123][ T285] [17934.240303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17934.240303][ T285] netdev_get_by_index+0x5e/0x80 [17934.240303][ T285] fib6_nh_init+0x3d8/0x15b0 [17934.240303][ T285] ip6_route_info_create+0xf18/0x17d0 [17934.240303][ T285] addrconf_f6i_alloc+0x244/0x410 [17934.240303][ T285] ipv6_add_addr+0x411/0x2000 [17934.240303][ T285] inet6_addr_add+0x30e/0xa40 [17934.240303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17934.240303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17934.240303][ T285] netlink_rcv_skb+0x130/0x360 [17934.240303][ T285] netlink_unicast+0x449/0x710 [17934.240303][ T285] netlink_sendmsg+0x723/0xbe0 [17934.240303][ T285] ____sys_sendmsg+0x7b2/0xa10 [17934.240303][ T285] ___sys_sendmsg+0xee/0x170 [17934.240303][ T285] __sys_sendmsg+0xcd/0x170 [17934.240303][ T285] do_syscall_64+0xc6/0x1e0 [17934.240303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17934.240303][ T285] [17934.242480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17934.242480][ T285] netdev_get_by_index+0x5e/0x80 [17934.242480][ T285] fib6_nh_init+0x3d8/0x15b0 [17934.242480][ T285] ip6_route_info_create+0xf18/0x17d0 [17934.242480][ T285] ip6_route_add+0x1c/0x140 [17934.242480][ T285] addrconf_add_mroute+0x129/0x180 [17934.242480][ T285] addrconf_add_dev+0xe2/0x170 [17934.242480][ T285] inet6_addr_add+0x12f/0xa40 [17934.242480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17934.242480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17934.242480][ T285] netlink_rcv_skb+0x130/0x360 [17934.242480][ T285] netlink_unicast+0x449/0x710 [17934.242480][ T285] netlink_sendmsg+0x723/0xbe0 [17934.242480][ T285] ____sys_sendmsg+0x7b2/0xa10 [17934.242480][ T285] ___sys_sendmsg+0xee/0x170 [17934.242480][ T285] __sys_sendmsg+0xcd/0x170 [17934.242480][ T285] do_syscall_64+0xc6/0x1e0 [17934.242480][ T285] [17934.244613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17934.244613][ T285] ipv6_add_dev+0x3ba/0x11c0 [17934.244613][ T285] ipv6_find_idev+0x102/0x170 [17934.244613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17934.244613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17934.244613][ T285] netlink_rcv_skb+0x130/0x360 [17934.244613][ T285] netlink_unicast+0x449/0x710 [17934.244613][ T285] netlink_sendmsg+0x723/0xbe0 [17934.244613][ T285] ____sys_sendmsg+0x7b2/0xa10 [17934.244613][ T285] ___sys_sendmsg+0xee/0x170 [17934.244613][ T285] __sys_sendmsg+0xcd/0x170 [17934.244613][ T285] do_syscall_64+0xc6/0x1e0 [17934.244613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17934.244613][ T285] [17934.246288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17934.246288][ T285] neigh_parms_alloc+0x1e5/0x510 [17934.246288][ T285] ipv6_add_dev+0x2fe/0x11c0 [17934.246288][ T285] ipv6_find_idev+0x102/0x170 [17934.246288][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17934.246288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17934.246288][ T285] netlink_rcv_skb+0x130/0x360 [17934.246288][ T285] netlink_unicast+0x449/0x710 [17934.246288][ T285] netlink_sendmsg+0x723/0xbe0 [17934.246288][ T285] ____sys_sendmsg+0x7b2/0xa10 [17934.246288][ T285] ___sys_sendmsg+0xee/0x170 [17934.246288][ T285] __sys_sendmsg+0xcd/0x170 [17934.246288][ T285] do_syscall_64+0xc6/0x1e0 [17934.246288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17934.246288][ T285] [17937.803961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17937.804419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17937.804419][ T462] dst_init+0x84/0x4a0 [17937.804419][ T462] dst_alloc+0x97/0x150 [17937.804419][ T462] ip6_dst_alloc+0x23/0x90 [17937.804419][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17937.804419][ T462] ip6_pol_route+0x56f/0x840 [17937.804419][ T462] fib6_rule_lookup+0x196/0x240 [17937.804419][ T462] ip6_route_input+0x542/0x980 [17937.804419][ T462] ipv6_rcv+0x8f/0x400 [17937.804419][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17937.804419][ T462] process_backlog+0x101/0x620 [17937.804419][ T462] __napi_poll.constprop.0+0xa2/0x460 [17937.804419][ T462] net_rx_action+0x495/0xbe0 [17937.804419][ T462] __do_softirq+0x1b5/0x7f6 [17937.804419][ T462] [17937.806195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17937.806195][ T462] netdev_get_by_index+0x5e/0x80 [17937.806195][ T462] fib6_nh_init+0x3d8/0x15b0 [17937.806195][ T462] ip6_route_info_create+0xf18/0x17d0 [17937.806195][ T462] ip6_route_add+0x1c/0x140 [17937.806195][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17937.806195][ T462] inet6_addr_add+0x4f8/0xa40 [17937.806195][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17937.806195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17937.806195][ T462] netlink_rcv_skb+0x130/0x360 [17937.806195][ T462] netlink_unicast+0x449/0x710 [17937.806195][ T462] netlink_sendmsg+0x723/0xbe0 [17937.806195][ T462] ____sys_sendmsg+0x7b2/0xa10 [17937.806195][ T462] ___sys_sendmsg+0xee/0x170 [17937.806195][ T462] __sys_sendmsg+0xcd/0x170 [17937.806195][ T462] do_syscall_64+0xc6/0x1e0 [17937.806195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17937.806195][ T462] [17937.808378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17937.808378][ T462] netdev_get_by_index+0x5e/0x80 [17937.808378][ T462] fib6_nh_init+0x3d8/0x15b0 [17937.808378][ T462] ip6_route_info_create+0xf18/0x17d0 [17937.808378][ T462] addrconf_f6i_alloc+0x244/0x410 [17937.808378][ T462] ipv6_add_addr+0x411/0x2000 [17937.808378][ T462] inet6_addr_add+0x30e/0xa40 [17937.808378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17937.808378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17937.808378][ T462] netlink_rcv_skb+0x130/0x360 [17937.808378][ T462] netlink_unicast+0x449/0x710 [17937.808378][ T462] netlink_sendmsg+0x723/0xbe0 [17937.808378][ T462] ____sys_sendmsg+0x7b2/0xa10 [17937.808378][ T462] ___sys_sendmsg+0xee/0x170 [17937.808378][ T462] __sys_sendmsg+0xcd/0x170 [17937.808378][ T462] do_syscall_64+0xc6/0x1e0 [17937.808378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17937.808378][ T462] [17937.810560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17937.810560][ T462] netdev_get_by_index+0x5e/0x80 [17937.810560][ T462] fib6_nh_init+0x3d8/0x15b0 [17937.810560][ T462] ip6_route_info_create+0xf18/0x17d0 [17937.810560][ T462] ip6_route_add+0x1c/0x140 [17937.810560][ T462] addrconf_add_mroute+0x129/0x180 [17937.810560][ T462] addrconf_add_dev+0xe2/0x170 [17937.810560][ T462] inet6_addr_add+0x12f/0xa40 [17937.810560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17937.810560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17937.810560][ T462] netlink_rcv_skb+0x130/0x360 [17937.810560][ T462] netlink_unicast+0x449/0x710 [17937.810560][ T462] netlink_sendmsg+0x723/0xbe0 [17937.810560][ T462] ____sys_sendmsg+0x7b2/0xa10 [17937.810560][ T462] ___sys_sendmsg+0xee/0x170 [17937.810560][ T462] __sys_sendmsg+0xcd/0x170 [17937.810560][ T462] do_syscall_64+0xc6/0x1e0 [17937.810560][ T462] [17937.812703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17937.812703][ T462] ipv6_add_dev+0x3ba/0x11c0 [17937.812703][ T462] ipv6_find_idev+0x102/0x170 [17937.812703][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17937.812703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17937.812703][ T462] netlink_rcv_skb+0x130/0x360 [17937.812703][ T462] netlink_unicast+0x449/0x710 [17937.812703][ T462] netlink_sendmsg+0x723/0xbe0 [17937.812703][ T462] ____sys_sendmsg+0x7b2/0xa10 [17937.812703][ T462] ___sys_sendmsg+0xee/0x170 [17937.812703][ T462] __sys_sendmsg+0xcd/0x170 [17937.812703][ T462] do_syscall_64+0xc6/0x1e0 [17937.812703][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17937.812703][ T462] [17937.814373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17937.814373][ T462] neigh_parms_alloc+0x1e5/0x510 [17937.814373][ T462] ipv6_add_dev+0x2fe/0x11c0 [17937.814373][ T462] ipv6_find_idev+0x102/0x170 [17937.814373][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17937.814373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17937.814373][ T462] netlink_rcv_skb+0x130/0x360 [17937.814373][ T462] netlink_unicast+0x449/0x710 [17937.814373][ T462] netlink_sendmsg+0x723/0xbe0 [17937.814373][ T462] ____sys_sendmsg+0x7b2/0xa10 [17937.814373][ T462] ___sys_sendmsg+0xee/0x170 [17937.814373][ T462] __sys_sendmsg+0xcd/0x170 [17937.814373][ T462] do_syscall_64+0xc6/0x1e0 [17937.814373][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17937.814373][ T462] [17940.899873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17940.900342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17940.900342][ T287] netdev_get_by_index+0x5e/0x80 [17940.900342][ T287] fib6_nh_init+0x3d8/0x15b0 [17940.900342][ T287] ip6_route_info_create+0xf18/0x17d0 [17940.900342][ T287] ip6_route_add+0x1c/0x140 [17940.900342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17940.900342][ T287] inet6_addr_add+0x4f8/0xa40 [17940.900342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17940.900342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17940.900342][ T287] netlink_rcv_skb+0x130/0x360 [17940.900342][ T287] netlink_unicast+0x449/0x710 [17940.900342][ T287] netlink_sendmsg+0x723/0xbe0 [17940.900342][ T287] ____sys_sendmsg+0x7b2/0xa10 [17940.900342][ T287] ___sys_sendmsg+0xee/0x170 [17940.900342][ T287] __sys_sendmsg+0xcd/0x170 [17940.900342][ T287] do_syscall_64+0xc6/0x1e0 [17940.900342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17940.900342][ T287] [17940.902538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17940.902538][ T287] netdev_get_by_index+0x5e/0x80 [17940.902538][ T287] fib6_nh_init+0x3d8/0x15b0 [17940.902538][ T287] ip6_route_info_create+0xf18/0x17d0 [17940.902538][ T287] addrconf_f6i_alloc+0x244/0x410 [17940.902538][ T287] ipv6_add_addr+0x411/0x2000 [17940.902538][ T287] inet6_addr_add+0x30e/0xa40 [17940.902538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17940.902538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17940.902538][ T287] netlink_rcv_skb+0x130/0x360 [17940.902538][ T287] netlink_unicast+0x449/0x710 [17940.902538][ T287] netlink_sendmsg+0x723/0xbe0 [17940.902538][ T287] ____sys_sendmsg+0x7b2/0xa10 [17940.902538][ T287] ___sys_sendmsg+0xee/0x170 [17940.902538][ T287] __sys_sendmsg+0xcd/0x170 [17940.902538][ T287] do_syscall_64+0xc6/0x1e0 [17940.902538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17940.902538][ T287] [17940.904733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17940.904733][ T287] netdev_get_by_index+0x5e/0x80 [17940.904733][ T287] fib6_nh_init+0x3d8/0x15b0 [17940.904733][ T287] ip6_route_info_create+0xf18/0x17d0 [17940.904733][ T287] ip6_route_add+0x1c/0x140 [17940.904733][ T287] addrconf_add_mroute+0x129/0x180 [17940.904733][ T287] addrconf_add_dev+0xe2/0x170 [17940.904733][ T287] inet6_addr_add+0x12f/0xa40 [17940.904733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17940.904733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17940.904733][ T287] netlink_rcv_skb+0x130/0x360 [17940.904733][ T287] netlink_unicast+0x449/0x710 [17940.904733][ T287] netlink_sendmsg+0x723/0xbe0 [17940.904733][ T287] ____sys_sendmsg+0x7b2/0xa10 [17940.904733][ T287] ___sys_sendmsg+0xee/0x170 [17940.904733][ T287] __sys_sendmsg+0xcd/0x170 [17940.904733][ T287] do_syscall_64+0xc6/0x1e0 [17940.904733][ T287] [17940.906874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17940.906874][ T287] ipv6_add_dev+0x3ba/0x11c0 [17940.906874][ T287] ipv6_find_idev+0x102/0x170 [17940.906874][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17940.906874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17940.906874][ T287] netlink_rcv_skb+0x130/0x360 [17940.906874][ T287] netlink_unicast+0x449/0x710 [17940.906874][ T287] netlink_sendmsg+0x723/0xbe0 [17940.906874][ T287] ____sys_sendmsg+0x7b2/0xa10 [17940.906874][ T287] ___sys_sendmsg+0xee/0x170 [17940.906874][ T287] __sys_sendmsg+0xcd/0x170 [17940.906874][ T287] do_syscall_64+0xc6/0x1e0 [17940.906874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17940.906874][ T287] [17940.908557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17940.908557][ T287] neigh_parms_alloc+0x1e5/0x510 [17940.908557][ T287] ipv6_add_dev+0x2fe/0x11c0 [17940.908557][ T287] ipv6_find_idev+0x102/0x170 [17940.908557][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17940.908557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17940.908557][ T287] netlink_rcv_skb+0x130/0x360 [17940.908557][ T287] netlink_unicast+0x449/0x710 [17940.908557][ T287] netlink_sendmsg+0x723/0xbe0 [17940.908557][ T287] ____sys_sendmsg+0x7b2/0xa10 [17940.908557][ T287] ___sys_sendmsg+0xee/0x170 [17940.908557][ T287] __sys_sendmsg+0xcd/0x170 [17940.908557][ T287] do_syscall_64+0xc6/0x1e0 [17940.908557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17940.908557][ T287] [17944.483871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17944.484320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17944.484320][ T285] dst_init+0x84/0x4a0 [17944.484320][ T285] dst_alloc+0x97/0x150 [17944.484320][ T285] ip6_dst_alloc+0x23/0x90 [17944.484320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17944.484320][ T285] ip6_pol_route+0x56f/0x840 [17944.484320][ T285] fib6_rule_lookup+0x196/0x240 [17944.484320][ T285] ip6_route_input+0x542/0x980 [17944.484320][ T285] ipv6_rcv+0x8f/0x400 [17944.484320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17944.484320][ T285] process_backlog+0x101/0x620 [17944.484320][ T285] __napi_poll.constprop.0+0xa2/0x460 [17944.484320][ T285] net_rx_action+0x495/0xbe0 [17944.484320][ T285] __do_softirq+0x1b5/0x7f6 [17944.484320][ T285] [17944.486099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17944.486099][ T285] netdev_get_by_index+0x5e/0x80 [17944.486099][ T285] fib6_nh_init+0x3d8/0x15b0 [17944.486099][ T285] ip6_route_info_create+0xf18/0x17d0 [17944.486099][ T285] ip6_route_add+0x1c/0x140 [17944.486099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17944.486099][ T285] inet6_addr_add+0x4f8/0xa40 [17944.486099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17944.486099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17944.486099][ T285] netlink_rcv_skb+0x130/0x360 [17944.486099][ T285] netlink_unicast+0x449/0x710 [17944.486099][ T285] netlink_sendmsg+0x723/0xbe0 [17944.486099][ T285] ____sys_sendmsg+0x7b2/0xa10 [17944.486099][ T285] ___sys_sendmsg+0xee/0x170 [17944.486099][ T285] __sys_sendmsg+0xcd/0x170 [17944.486099][ T285] do_syscall_64+0xc6/0x1e0 [17944.486099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17944.486099][ T285] [17944.488300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17944.488300][ T285] netdev_get_by_index+0x5e/0x80 [17944.488300][ T285] fib6_nh_init+0x3d8/0x15b0 [17944.488300][ T285] ip6_route_info_create+0xf18/0x17d0 [17944.488300][ T285] addrconf_f6i_alloc+0x244/0x410 [17944.488300][ T285] ipv6_add_addr+0x411/0x2000 [17944.488300][ T285] inet6_addr_add+0x30e/0xa40 [17944.488300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17944.488300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17944.488300][ T285] netlink_rcv_skb+0x130/0x360 [17944.488300][ T285] netlink_unicast+0x449/0x710 [17944.488300][ T285] netlink_sendmsg+0x723/0xbe0 [17944.488300][ T285] ____sys_sendmsg+0x7b2/0xa10 [17944.488300][ T285] ___sys_sendmsg+0xee/0x170 [17944.488300][ T285] __sys_sendmsg+0xcd/0x170 [17944.488300][ T285] do_syscall_64+0xc6/0x1e0 [17944.488300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17944.488300][ T285] [17944.490488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17944.490488][ T285] netdev_get_by_index+0x5e/0x80 [17944.490488][ T285] fib6_nh_init+0x3d8/0x15b0 [17944.490488][ T285] ip6_route_info_create+0xf18/0x17d0 [17944.490488][ T285] ip6_route_add+0x1c/0x140 [17944.490488][ T285] addrconf_add_mroute+0x129/0x180 [17944.490488][ T285] addrconf_add_dev+0xe2/0x170 [17944.490488][ T285] inet6_addr_add+0x12f/0xa40 [17944.490488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17944.490488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17944.490488][ T285] netlink_rcv_skb+0x130/0x360 [17944.490488][ T285] netlink_unicast+0x449/0x710 [17944.490488][ T285] netlink_sendmsg+0x723/0xbe0 [17944.490488][ T285] ____sys_sendmsg+0x7b2/0xa10 [17944.490488][ T285] ___sys_sendmsg+0xee/0x170 [17944.490488][ T285] __sys_sendmsg+0xcd/0x170 [17944.490488][ T285] do_syscall_64+0xc6/0x1e0 [17944.490488][ T285] [17944.492626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17944.492626][ T285] ipv6_add_dev+0x3ba/0x11c0 [17944.492626][ T285] ipv6_find_idev+0x102/0x170 [17944.492626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17944.492626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17944.492626][ T285] netlink_rcv_skb+0x130/0x360 [17944.492626][ T285] netlink_unicast+0x449/0x710 [17944.492626][ T285] netlink_sendmsg+0x723/0xbe0 [17944.492626][ T285] ____sys_sendmsg+0x7b2/0xa10 [17944.492626][ T285] ___sys_sendmsg+0xee/0x170 [17944.492626][ T285] __sys_sendmsg+0xcd/0x170 [17944.492626][ T285] do_syscall_64+0xc6/0x1e0 [17944.492626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17944.492626][ T285] [17944.494296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17944.494296][ T285] neigh_parms_alloc+0x1e5/0x510 [17944.494296][ T285] ipv6_add_dev+0x2fe/0x11c0 [17944.494296][ T285] ipv6_find_idev+0x102/0x170 [17944.494296][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17944.494296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17944.494296][ T285] netlink_rcv_skb+0x130/0x360 [17944.494296][ T285] netlink_unicast+0x449/0x710 [17944.494296][ T285] netlink_sendmsg+0x723/0xbe0 [17944.494296][ T285] ____sys_sendmsg+0x7b2/0xa10 [17944.494296][ T285] ___sys_sendmsg+0xee/0x170 [17944.494296][ T285] __sys_sendmsg+0xcd/0x170 [17944.494296][ T285] do_syscall_64+0xc6/0x1e0 [17944.494296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17944.494296][ T285] [17948.051819][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17948.052270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17948.052270][ T462] dst_init+0x84/0x4a0 [17948.052270][ T462] dst_alloc+0x97/0x150 [17948.052270][ T462] ip6_dst_alloc+0x23/0x90 [17948.052270][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17948.052270][ T462] ip6_pol_route+0x56f/0x840 [17948.052270][ T462] fib6_rule_lookup+0x196/0x240 [17948.052270][ T462] ip6_route_input+0x542/0x980 [17948.052270][ T462] ipv6_rcv+0x8f/0x400 [17948.052270][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17948.052270][ T462] process_backlog+0x101/0x620 [17948.052270][ T462] __napi_poll.constprop.0+0xa2/0x460 [17948.052270][ T462] net_rx_action+0x495/0xbe0 [17948.052270][ T462] __do_softirq+0x1b5/0x7f6 [17948.052270][ T462] [17948.054055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17948.054055][ T462] netdev_get_by_index+0x5e/0x80 [17948.054055][ T462] fib6_nh_init+0x3d8/0x15b0 [17948.054055][ T462] ip6_route_info_create+0xf18/0x17d0 [17948.054055][ T462] ip6_route_add+0x1c/0x140 [17948.054055][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17948.054055][ T462] inet6_addr_add+0x4f8/0xa40 [17948.054055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17948.054055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17948.054055][ T462] netlink_rcv_skb+0x130/0x360 [17948.054055][ T462] netlink_unicast+0x449/0x710 [17948.054055][ T462] netlink_sendmsg+0x723/0xbe0 [17948.054055][ T462] ____sys_sendmsg+0x7b2/0xa10 [17948.054055][ T462] ___sys_sendmsg+0xee/0x170 [17948.054055][ T462] __sys_sendmsg+0xcd/0x170 [17948.054055][ T462] do_syscall_64+0xc6/0x1e0 [17948.054055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17948.054055][ T462] [17948.056246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17948.056246][ T462] netdev_get_by_index+0x5e/0x80 [17948.056246][ T462] fib6_nh_init+0x3d8/0x15b0 [17948.056246][ T462] ip6_route_info_create+0xf18/0x17d0 [17948.056246][ T462] addrconf_f6i_alloc+0x244/0x410 [17948.056246][ T462] ipv6_add_addr+0x411/0x2000 [17948.056246][ T462] inet6_addr_add+0x30e/0xa40 [17948.056246][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17948.056246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17948.056246][ T462] netlink_rcv_skb+0x130/0x360 [17948.056246][ T462] netlink_unicast+0x449/0x710 [17948.056246][ T462] netlink_sendmsg+0x723/0xbe0 [17948.056246][ T462] ____sys_sendmsg+0x7b2/0xa10 [17948.056246][ T462] ___sys_sendmsg+0xee/0x170 [17948.056246][ T462] __sys_sendmsg+0xcd/0x170 [17948.056246][ T462] do_syscall_64+0xc6/0x1e0 [17948.056246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17948.056246][ T462] [17948.058432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17948.058432][ T462] netdev_get_by_index+0x5e/0x80 [17948.058432][ T462] fib6_nh_init+0x3d8/0x15b0 [17948.058432][ T462] ip6_route_info_create+0xf18/0x17d0 [17948.058432][ T462] ip6_route_add+0x1c/0x140 [17948.058432][ T462] addrconf_add_mroute+0x129/0x180 [17948.058432][ T462] addrconf_add_dev+0xe2/0x170 [17948.058432][ T462] inet6_addr_add+0x12f/0xa40 [17948.058432][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17948.058432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17948.058432][ T462] netlink_rcv_skb+0x130/0x360 [17948.058432][ T462] netlink_unicast+0x449/0x710 [17948.058432][ T462] netlink_sendmsg+0x723/0xbe0 [17948.058432][ T462] ____sys_sendmsg+0x7b2/0xa10 [17948.058432][ T462] ___sys_sendmsg+0xee/0x170 [17948.058432][ T462] __sys_sendmsg+0xcd/0x170 [17948.058432][ T462] do_syscall_64+0xc6/0x1e0 [17948.058432][ T462] [17948.061070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17948.061070][ T462] ipv6_add_dev+0x3ba/0x11c0 [17948.061070][ T462] ipv6_find_idev+0x102/0x170 [17948.061070][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17948.061070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17948.061070][ T462] netlink_rcv_skb+0x130/0x360 [17948.061070][ T462] netlink_unicast+0x449/0x710 [17948.061070][ T462] netlink_sendmsg+0x723/0xbe0 [17948.061070][ T462] ____sys_sendmsg+0x7b2/0xa10 [17948.061070][ T462] ___sys_sendmsg+0xee/0x170 [17948.061070][ T462] __sys_sendmsg+0xcd/0x170 [17948.061070][ T462] do_syscall_64+0xc6/0x1e0 [17948.061070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17948.061070][ T462] [17948.062756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17948.062756][ T462] neigh_parms_alloc+0x1e5/0x510 [17948.062756][ T462] ipv6_add_dev+0x2fe/0x11c0 [17948.062756][ T462] ipv6_find_idev+0x102/0x170 [17948.062756][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17948.062756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17948.062756][ T462] netlink_rcv_skb+0x130/0x360 [17948.062756][ T462] netlink_unicast+0x449/0x710 [17948.062756][ T462] netlink_sendmsg+0x723/0xbe0 [17948.062756][ T462] ____sys_sendmsg+0x7b2/0xa10 [17948.062756][ T462] ___sys_sendmsg+0xee/0x170 [17948.062756][ T462] __sys_sendmsg+0xcd/0x170 [17948.062756][ T462] do_syscall_64+0xc6/0x1e0 [17948.062756][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17948.062756][ T462] [17951.147870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17951.148324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17951.148324][ T287] netdev_get_by_index+0x5e/0x80 [17951.148324][ T287] fib6_nh_init+0x3d8/0x15b0 [17951.148324][ T287] ip6_route_info_create+0xf18/0x17d0 [17951.148324][ T287] ip6_route_add+0x1c/0x140 [17951.148324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17951.148324][ T287] inet6_addr_add+0x4f8/0xa40 [17951.148324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17951.148324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17951.148324][ T287] netlink_rcv_skb+0x130/0x360 [17951.148324][ T287] netlink_unicast+0x449/0x710 [17951.148324][ T287] netlink_sendmsg+0x723/0xbe0 [17951.148324][ T287] ____sys_sendmsg+0x7b2/0xa10 [17951.148324][ T287] ___sys_sendmsg+0xee/0x170 [17951.148324][ T287] __sys_sendmsg+0xcd/0x170 [17951.148324][ T287] do_syscall_64+0xc6/0x1e0 [17951.148324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17951.148324][ T287] [17951.150524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17951.150524][ T287] netdev_get_by_index+0x5e/0x80 [17951.150524][ T287] fib6_nh_init+0x3d8/0x15b0 [17951.150524][ T287] ip6_route_info_create+0xf18/0x17d0 [17951.150524][ T287] addrconf_f6i_alloc+0x244/0x410 [17951.150524][ T287] ipv6_add_addr+0x411/0x2000 [17951.150524][ T287] inet6_addr_add+0x30e/0xa40 [17951.150524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17951.150524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17951.150524][ T287] netlink_rcv_skb+0x130/0x360 [17951.150524][ T287] netlink_unicast+0x449/0x710 [17951.150524][ T287] netlink_sendmsg+0x723/0xbe0 [17951.150524][ T287] ____sys_sendmsg+0x7b2/0xa10 [17951.150524][ T287] ___sys_sendmsg+0xee/0x170 [17951.150524][ T287] __sys_sendmsg+0xcd/0x170 [17951.150524][ T287] do_syscall_64+0xc6/0x1e0 [17951.150524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17951.150524][ T287] [17951.152699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17951.152699][ T287] netdev_get_by_index+0x5e/0x80 [17951.152699][ T287] fib6_nh_init+0x3d8/0x15b0 [17951.152699][ T287] ip6_route_info_create+0xf18/0x17d0 [17951.152699][ T287] ip6_route_add+0x1c/0x140 [17951.152699][ T287] addrconf_add_mroute+0x129/0x180 [17951.152699][ T287] addrconf_add_dev+0xe2/0x170 [17951.152699][ T287] inet6_addr_add+0x12f/0xa40 [17951.152699][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17951.152699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17951.152699][ T287] netlink_rcv_skb+0x130/0x360 [17951.152699][ T287] netlink_unicast+0x449/0x710 [17951.152699][ T287] netlink_sendmsg+0x723/0xbe0 [17951.152699][ T287] ____sys_sendmsg+0x7b2/0xa10 [17951.152699][ T287] ___sys_sendmsg+0xee/0x170 [17951.152699][ T287] __sys_sendmsg+0xcd/0x170 [17951.152699][ T287] do_syscall_64+0xc6/0x1e0 [17951.152699][ T287] [17951.154834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17951.154834][ T287] ipv6_add_dev+0x3ba/0x11c0 [17951.154834][ T287] ipv6_find_idev+0x102/0x170 [17951.154834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17951.154834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17951.154834][ T287] netlink_rcv_skb+0x130/0x360 [17951.154834][ T287] netlink_unicast+0x449/0x710 [17951.154834][ T287] netlink_sendmsg+0x723/0xbe0 [17951.154834][ T287] ____sys_sendmsg+0x7b2/0xa10 [17951.154834][ T287] ___sys_sendmsg+0xee/0x170 [17951.154834][ T287] __sys_sendmsg+0xcd/0x170 [17951.154834][ T287] do_syscall_64+0xc6/0x1e0 [17951.154834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17951.154834][ T287] [17951.156887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17951.156887][ T287] neigh_parms_alloc+0x1e5/0x510 [17951.156887][ T287] ipv6_add_dev+0x2fe/0x11c0 [17951.156887][ T287] ipv6_find_idev+0x102/0x170 [17951.156887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17951.156887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17951.156887][ T287] netlink_rcv_skb+0x130/0x360 [17951.156887][ T287] netlink_unicast+0x449/0x710 [17951.156887][ T287] netlink_sendmsg+0x723/0xbe0 [17951.156887][ T287] ____sys_sendmsg+0x7b2/0xa10 [17951.156887][ T287] ___sys_sendmsg+0xee/0x170 [17951.156887][ T287] __sys_sendmsg+0xcd/0x170 [17951.156887][ T287] do_syscall_64+0xc6/0x1e0 [17951.156887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17951.156887][ T287] [17954.731799][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17954.732250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17954.732250][ T285] dst_init+0x84/0x4a0 [17954.732250][ T285] dst_alloc+0x97/0x150 [17954.732250][ T285] ip6_dst_alloc+0x23/0x90 [17954.732250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17954.732250][ T285] ip6_pol_route+0x56f/0x840 [17954.732250][ T285] fib6_rule_lookup+0x196/0x240 [17954.732250][ T285] ip6_route_input+0x542/0x980 [17954.732250][ T285] ipv6_rcv+0x8f/0x400 [17954.732250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17954.732250][ T285] process_backlog+0x101/0x620 [17954.732250][ T285] __napi_poll.constprop.0+0xa2/0x460 [17954.732250][ T285] net_rx_action+0x495/0xbe0 [17954.732250][ T285] __do_softirq+0x1b5/0x7f6 [17954.732250][ T285] [17954.734032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17954.734032][ T285] netdev_get_by_index+0x5e/0x80 [17954.734032][ T285] fib6_nh_init+0x3d8/0x15b0 [17954.734032][ T285] ip6_route_info_create+0xf18/0x17d0 [17954.734032][ T285] ip6_route_add+0x1c/0x140 [17954.734032][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17954.734032][ T285] inet6_addr_add+0x4f8/0xa40 [17954.734032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17954.734032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17954.734032][ T285] netlink_rcv_skb+0x130/0x360 [17954.734032][ T285] netlink_unicast+0x449/0x710 [17954.734032][ T285] netlink_sendmsg+0x723/0xbe0 [17954.734032][ T285] ____sys_sendmsg+0x7b2/0xa10 [17954.734032][ T285] ___sys_sendmsg+0xee/0x170 [17954.734032][ T285] __sys_sendmsg+0xcd/0x170 [17954.734032][ T285] do_syscall_64+0xc6/0x1e0 [17954.734032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17954.734032][ T285] [17954.736201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17954.736201][ T285] netdev_get_by_index+0x5e/0x80 [17954.736201][ T285] fib6_nh_init+0x3d8/0x15b0 [17954.736201][ T285] ip6_route_info_create+0xf18/0x17d0 [17954.736201][ T285] addrconf_f6i_alloc+0x244/0x410 [17954.736201][ T285] ipv6_add_addr+0x411/0x2000 [17954.736201][ T285] inet6_addr_add+0x30e/0xa40 [17954.736201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17954.736201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17954.736201][ T285] netlink_rcv_skb+0x130/0x360 [17954.736201][ T285] netlink_unicast+0x449/0x710 [17954.736201][ T285] netlink_sendmsg+0x723/0xbe0 [17954.736201][ T285] ____sys_sendmsg+0x7b2/0xa10 [17954.736201][ T285] ___sys_sendmsg+0xee/0x170 [17954.736201][ T285] __sys_sendmsg+0xcd/0x170 [17954.736201][ T285] do_syscall_64+0xc6/0x1e0 [17954.736201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17954.736201][ T285] [17954.738387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17954.738387][ T285] netdev_get_by_index+0x5e/0x80 [17954.738387][ T285] fib6_nh_init+0x3d8/0x15b0 [17954.738387][ T285] ip6_route_info_create+0xf18/0x17d0 [17954.738387][ T285] ip6_route_add+0x1c/0x140 [17954.738387][ T285] addrconf_add_mroute+0x129/0x180 [17954.738387][ T285] addrconf_add_dev+0xe2/0x170 [17954.738387][ T285] inet6_addr_add+0x12f/0xa40 [17954.738387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17954.738387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17954.738387][ T285] netlink_rcv_skb+0x130/0x360 [17954.738387][ T285] netlink_unicast+0x449/0x710 [17954.738387][ T285] netlink_sendmsg+0x723/0xbe0 [17954.738387][ T285] ____sys_sendmsg+0x7b2/0xa10 [17954.738387][ T285] ___sys_sendmsg+0xee/0x170 [17954.738387][ T285] __sys_sendmsg+0xcd/0x170 [17954.738387][ T285] do_syscall_64+0xc6/0x1e0 [17954.738387][ T285] [17954.740515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17954.740515][ T285] ipv6_add_dev+0x3ba/0x11c0 [17954.740515][ T285] ipv6_find_idev+0x102/0x170 [17954.740515][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17954.740515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17954.740515][ T285] netlink_rcv_skb+0x130/0x360 [17954.740515][ T285] netlink_unicast+0x449/0x710 [17954.740515][ T285] netlink_sendmsg+0x723/0xbe0 [17954.740515][ T285] ____sys_sendmsg+0x7b2/0xa10 [17954.740515][ T285] ___sys_sendmsg+0xee/0x170 [17954.740515][ T285] __sys_sendmsg+0xcd/0x170 [17954.740515][ T285] do_syscall_64+0xc6/0x1e0 [17954.740515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17954.740515][ T285] [17954.742188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17954.742188][ T285] neigh_parms_alloc+0x1e5/0x510 [17954.742188][ T285] ipv6_add_dev+0x2fe/0x11c0 [17954.742188][ T285] ipv6_find_idev+0x102/0x170 [17954.742188][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17954.742188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17954.742188][ T285] netlink_rcv_skb+0x130/0x360 [17954.742188][ T285] netlink_unicast+0x449/0x710 [17954.742188][ T285] netlink_sendmsg+0x723/0xbe0 [17954.742188][ T285] ____sys_sendmsg+0x7b2/0xa10 [17954.742188][ T285] ___sys_sendmsg+0xee/0x170 [17954.742188][ T285] __sys_sendmsg+0xcd/0x170 [17954.742188][ T285] do_syscall_64+0xc6/0x1e0 [17954.742188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17954.742188][ T285] [17958.307903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17958.308345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17958.308345][ T462] dst_init+0x84/0x4a0 [17958.308345][ T462] dst_alloc+0x97/0x150 [17958.308345][ T462] ip6_dst_alloc+0x23/0x90 [17958.308345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17958.308345][ T462] ip6_pol_route+0x56f/0x840 [17958.308345][ T462] fib6_rule_lookup+0x196/0x240 [17958.308345][ T462] ip6_route_input+0x542/0x980 [17958.308345][ T462] ipv6_rcv+0x8f/0x400 [17958.308345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17958.308345][ T462] process_backlog+0x101/0x620 [17958.308345][ T462] __napi_poll.constprop.0+0xa2/0x460 [17958.308345][ T462] net_rx_action+0x495/0xbe0 [17958.308345][ T462] __do_softirq+0x1b5/0x7f6 [17958.308345][ T462] [17958.310118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17958.310118][ T462] netdev_get_by_index+0x5e/0x80 [17958.310118][ T462] fib6_nh_init+0x3d8/0x15b0 [17958.310118][ T462] ip6_route_info_create+0xf18/0x17d0 [17958.310118][ T462] ip6_route_add+0x1c/0x140 [17958.310118][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17958.310118][ T462] inet6_addr_add+0x4f8/0xa40 [17958.310118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17958.310118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17958.310118][ T462] netlink_rcv_skb+0x130/0x360 [17958.310118][ T462] netlink_unicast+0x449/0x710 [17958.310118][ T462] netlink_sendmsg+0x723/0xbe0 [17958.310118][ T462] ____sys_sendmsg+0x7b2/0xa10 [17958.310118][ T462] ___sys_sendmsg+0xee/0x170 [17958.310118][ T462] __sys_sendmsg+0xcd/0x170 [17958.310118][ T462] do_syscall_64+0xc6/0x1e0 [17958.310118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17958.310118][ T462] [17958.312293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17958.312293][ T462] netdev_get_by_index+0x5e/0x80 [17958.312293][ T462] fib6_nh_init+0x3d8/0x15b0 [17958.312293][ T462] ip6_route_info_create+0xf18/0x17d0 [17958.312293][ T462] addrconf_f6i_alloc+0x244/0x410 [17958.312293][ T462] ipv6_add_addr+0x411/0x2000 [17958.312293][ T462] inet6_addr_add+0x30e/0xa40 [17958.312293][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17958.312293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17958.312293][ T462] netlink_rcv_skb+0x130/0x360 [17958.312293][ T462] netlink_unicast+0x449/0x710 [17958.312293][ T462] netlink_sendmsg+0x723/0xbe0 [17958.312293][ T462] ____sys_sendmsg+0x7b2/0xa10 [17958.312293][ T462] ___sys_sendmsg+0xee/0x170 [17958.312293][ T462] __sys_sendmsg+0xcd/0x170 [17958.312293][ T462] do_syscall_64+0xc6/0x1e0 [17958.312293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17958.312293][ T462] [17958.314467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17958.314467][ T462] netdev_get_by_index+0x5e/0x80 [17958.314467][ T462] fib6_nh_init+0x3d8/0x15b0 [17958.314467][ T462] ip6_route_info_create+0xf18/0x17d0 [17958.314467][ T462] ip6_route_add+0x1c/0x140 [17958.314467][ T462] addrconf_add_mroute+0x129/0x180 [17958.314467][ T462] addrconf_add_dev+0xe2/0x170 [17958.314467][ T462] inet6_addr_add+0x12f/0xa40 [17958.314467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17958.314467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17958.314467][ T462] netlink_rcv_skb+0x130/0x360 [17958.314467][ T462] netlink_unicast+0x449/0x710 [17958.314467][ T462] netlink_sendmsg+0x723/0xbe0 [17958.314467][ T462] ____sys_sendmsg+0x7b2/0xa10 [17958.314467][ T462] ___sys_sendmsg+0xee/0x170 [17958.314467][ T462] __sys_sendmsg+0xcd/0x170 [17958.314467][ T462] do_syscall_64+0xc6/0x1e0 [17958.314467][ T462] [17958.316600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17958.316600][ T462] ipv6_add_dev+0x3ba/0x11c0 [17958.316600][ T462] ipv6_find_idev+0x102/0x170 [17958.316600][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17958.316600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17958.316600][ T462] netlink_rcv_skb+0x130/0x360 [17958.316600][ T462] netlink_unicast+0x449/0x710 [17958.316600][ T462] netlink_sendmsg+0x723/0xbe0 [17958.316600][ T462] ____sys_sendmsg+0x7b2/0xa10 [17958.316600][ T462] ___sys_sendmsg+0xee/0x170 [17958.316600][ T462] __sys_sendmsg+0xcd/0x170 [17958.316600][ T462] do_syscall_64+0xc6/0x1e0 [17958.316600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17958.316600][ T462] [17958.318294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17958.318294][ T462] neigh_parms_alloc+0x1e5/0x510 [17958.318294][ T462] ipv6_add_dev+0x2fe/0x11c0 [17958.318294][ T462] ipv6_find_idev+0x102/0x170 [17958.318294][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17958.318294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17958.318294][ T462] netlink_rcv_skb+0x130/0x360 [17958.318294][ T462] netlink_unicast+0x449/0x710 [17958.318294][ T462] netlink_sendmsg+0x723/0xbe0 [17958.318294][ T462] ____sys_sendmsg+0x7b2/0xa10 [17958.318294][ T462] ___sys_sendmsg+0xee/0x170 [17958.318294][ T462] __sys_sendmsg+0xcd/0x170 [17958.318294][ T462] do_syscall_64+0xc6/0x1e0 [17958.318294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17958.318294][ T462] [17961.395893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17961.396357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17961.396357][ T287] netdev_get_by_index+0x5e/0x80 [17961.396357][ T287] fib6_nh_init+0x3d8/0x15b0 [17961.396357][ T287] ip6_route_info_create+0xf18/0x17d0 [17961.396357][ T287] ip6_route_add+0x1c/0x140 [17961.396357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17961.396357][ T287] inet6_addr_add+0x4f8/0xa40 [17961.396357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17961.396357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17961.396357][ T287] netlink_rcv_skb+0x130/0x360 [17961.396357][ T287] netlink_unicast+0x449/0x710 [17961.396357][ T287] netlink_sendmsg+0x723/0xbe0 [17961.396357][ T287] ____sys_sendmsg+0x7b2/0xa10 [17961.396357][ T287] ___sys_sendmsg+0xee/0x170 [17961.396357][ T287] __sys_sendmsg+0xcd/0x170 [17961.396357][ T287] do_syscall_64+0xc6/0x1e0 [17961.396357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17961.396357][ T287] [17961.398565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17961.398565][ T287] netdev_get_by_index+0x5e/0x80 [17961.398565][ T287] fib6_nh_init+0x3d8/0x15b0 [17961.398565][ T287] ip6_route_info_create+0xf18/0x17d0 [17961.398565][ T287] addrconf_f6i_alloc+0x244/0x410 [17961.398565][ T287] ipv6_add_addr+0x411/0x2000 [17961.398565][ T287] inet6_addr_add+0x30e/0xa40 [17961.398565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17961.398565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17961.398565][ T287] netlink_rcv_skb+0x130/0x360 [17961.398565][ T287] netlink_unicast+0x449/0x710 [17961.398565][ T287] netlink_sendmsg+0x723/0xbe0 [17961.398565][ T287] ____sys_sendmsg+0x7b2/0xa10 [17961.398565][ T287] ___sys_sendmsg+0xee/0x170 [17961.398565][ T287] __sys_sendmsg+0xcd/0x170 [17961.398565][ T287] do_syscall_64+0xc6/0x1e0 [17961.398565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17961.398565][ T287] [17961.400743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17961.400743][ T287] netdev_get_by_index+0x5e/0x80 [17961.400743][ T287] fib6_nh_init+0x3d8/0x15b0 [17961.400743][ T287] ip6_route_info_create+0xf18/0x17d0 [17961.400743][ T287] ip6_route_add+0x1c/0x140 [17961.400743][ T287] addrconf_add_mroute+0x129/0x180 [17961.400743][ T287] addrconf_add_dev+0xe2/0x170 [17961.400743][ T287] inet6_addr_add+0x12f/0xa40 [17961.400743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17961.400743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17961.400743][ T287] netlink_rcv_skb+0x130/0x360 [17961.400743][ T287] netlink_unicast+0x449/0x710 [17961.400743][ T287] netlink_sendmsg+0x723/0xbe0 [17961.400743][ T287] ____sys_sendmsg+0x7b2/0xa10 [17961.400743][ T287] ___sys_sendmsg+0xee/0x170 [17961.400743][ T287] __sys_sendmsg+0xcd/0x170 [17961.400743][ T287] do_syscall_64+0xc6/0x1e0 [17961.400743][ T287] [17961.402881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17961.402881][ T287] ipv6_add_dev+0x3ba/0x11c0 [17961.402881][ T287] ipv6_find_idev+0x102/0x170 [17961.402881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17961.402881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17961.402881][ T287] netlink_rcv_skb+0x130/0x360 [17961.402881][ T287] netlink_unicast+0x449/0x710 [17961.402881][ T287] netlink_sendmsg+0x723/0xbe0 [17961.402881][ T287] ____sys_sendmsg+0x7b2/0xa10 [17961.402881][ T287] ___sys_sendmsg+0xee/0x170 [17961.402881][ T287] __sys_sendmsg+0xcd/0x170 [17961.402881][ T287] do_syscall_64+0xc6/0x1e0 [17961.402881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17961.402881][ T287] [17961.404556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17961.404556][ T287] neigh_parms_alloc+0x1e5/0x510 [17961.404556][ T287] ipv6_add_dev+0x2fe/0x11c0 [17961.404556][ T287] ipv6_find_idev+0x102/0x170 [17961.404556][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17961.404556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17961.404556][ T287] netlink_rcv_skb+0x130/0x360 [17961.404556][ T287] netlink_unicast+0x449/0x710 [17961.404556][ T287] netlink_sendmsg+0x723/0xbe0 [17961.404556][ T287] ____sys_sendmsg+0x7b2/0xa10 [17961.404556][ T287] ___sys_sendmsg+0xee/0x170 [17961.404556][ T287] __sys_sendmsg+0xcd/0x170 [17961.404556][ T287] do_syscall_64+0xc6/0x1e0 [17961.404556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17961.404556][ T287] [17964.979868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17964.980303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17964.980303][ T285] dst_init+0x84/0x4a0 [17964.980303][ T285] dst_alloc+0x97/0x150 [17964.980303][ T285] ip6_dst_alloc+0x23/0x90 [17964.980303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17964.980303][ T285] ip6_pol_route+0x56f/0x840 [17964.980303][ T285] fib6_rule_lookup+0x196/0x240 [17964.980303][ T285] ip6_route_input+0x542/0x980 [17964.980303][ T285] ipv6_rcv+0x8f/0x400 [17964.980303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17964.980303][ T285] process_backlog+0x101/0x620 [17964.980303][ T285] __napi_poll.constprop.0+0xa2/0x460 [17964.980303][ T285] net_rx_action+0x495/0xbe0 [17964.980303][ T285] __do_softirq+0x1b5/0x7f6 [17964.980303][ T285] [17964.982084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17964.982084][ T285] netdev_get_by_index+0x5e/0x80 [17964.982084][ T285] fib6_nh_init+0x3d8/0x15b0 [17964.982084][ T285] ip6_route_info_create+0xf18/0x17d0 [17964.982084][ T285] ip6_route_add+0x1c/0x140 [17964.982084][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17964.982084][ T285] inet6_addr_add+0x4f8/0xa40 [17964.982084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17964.982084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17964.982084][ T285] netlink_rcv_skb+0x130/0x360 [17964.982084][ T285] netlink_unicast+0x449/0x710 [17964.982084][ T285] netlink_sendmsg+0x723/0xbe0 [17964.982084][ T285] ____sys_sendmsg+0x7b2/0xa10 [17964.982084][ T285] ___sys_sendmsg+0xee/0x170 [17964.982084][ T285] __sys_sendmsg+0xcd/0x170 [17964.982084][ T285] do_syscall_64+0xc6/0x1e0 [17964.982084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17964.982084][ T285] [17964.984663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17964.984663][ T285] netdev_get_by_index+0x5e/0x80 [17964.984663][ T285] fib6_nh_init+0x3d8/0x15b0 [17964.984663][ T285] ip6_route_info_create+0xf18/0x17d0 [17964.984663][ T285] addrconf_f6i_alloc+0x244/0x410 [17964.984663][ T285] ipv6_add_addr+0x411/0x2000 [17964.984663][ T285] inet6_addr_add+0x30e/0xa40 [17964.984663][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17964.984663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17964.984663][ T285] netlink_rcv_skb+0x130/0x360 [17964.984663][ T285] netlink_unicast+0x449/0x710 [17964.984663][ T285] netlink_sendmsg+0x723/0xbe0 [17964.984663][ T285] ____sys_sendmsg+0x7b2/0xa10 [17964.984663][ T285] ___sys_sendmsg+0xee/0x170 [17964.984663][ T285] __sys_sendmsg+0xcd/0x170 [17964.984663][ T285] do_syscall_64+0xc6/0x1e0 [17964.984663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17964.984663][ T285] [17964.986843][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17964.986843][ T285] netdev_get_by_index+0x5e/0x80 [17964.986843][ T285] fib6_nh_init+0x3d8/0x15b0 [17964.986843][ T285] ip6_route_info_create+0xf18/0x17d0 [17964.986843][ T285] ip6_route_add+0x1c/0x140 [17964.986843][ T285] addrconf_add_mroute+0x129/0x180 [17964.986843][ T285] addrconf_add_dev+0xe2/0x170 [17964.986843][ T285] inet6_addr_add+0x12f/0xa40 [17964.986843][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17964.986843][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17964.986843][ T285] netlink_rcv_skb+0x130/0x360 [17964.986843][ T285] netlink_unicast+0x449/0x710 [17964.986843][ T285] netlink_sendmsg+0x723/0xbe0 [17964.986843][ T285] ____sys_sendmsg+0x7b2/0xa10 [17964.986843][ T285] ___sys_sendmsg+0xee/0x170 [17964.986843][ T285] __sys_sendmsg+0xcd/0x170 [17964.986843][ T285] do_syscall_64+0xc6/0x1e0 [17964.986843][ T285] [17964.988979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17964.988979][ T285] ipv6_add_dev+0x3ba/0x11c0 [17964.988979][ T285] ipv6_find_idev+0x102/0x170 [17964.988979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17964.988979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17964.988979][ T285] netlink_rcv_skb+0x130/0x360 [17964.988979][ T285] netlink_unicast+0x449/0x710 [17964.988979][ T285] netlink_sendmsg+0x723/0xbe0 [17964.988979][ T285] ____sys_sendmsg+0x7b2/0xa10 [17964.988979][ T285] ___sys_sendmsg+0xee/0x170 [17964.988979][ T285] __sys_sendmsg+0xcd/0x170 [17964.988979][ T285] do_syscall_64+0xc6/0x1e0 [17964.988979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17964.988979][ T285] [17964.990657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17964.990657][ T285] neigh_parms_alloc+0x1e5/0x510 [17964.990657][ T285] ipv6_add_dev+0x2fe/0x11c0 [17964.990657][ T285] ipv6_find_idev+0x102/0x170 [17964.990657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17964.990657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17964.990657][ T285] netlink_rcv_skb+0x130/0x360 [17964.990657][ T285] netlink_unicast+0x449/0x710 [17964.990657][ T285] netlink_sendmsg+0x723/0xbe0 [17964.990657][ T285] ____sys_sendmsg+0x7b2/0xa10 [17964.990657][ T285] ___sys_sendmsg+0xee/0x170 [17964.990657][ T285] __sys_sendmsg+0xcd/0x170 [17964.990657][ T285] do_syscall_64+0xc6/0x1e0 [17964.990657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17964.990657][ T285] [17968.555949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17968.556337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17968.556337][ T462] dst_init+0x84/0x4a0 [17968.556337][ T462] dst_alloc+0x97/0x150 [17968.556337][ T462] ip6_dst_alloc+0x23/0x90 [17968.556337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17968.556337][ T462] ip6_pol_route+0x56f/0x840 [17968.556337][ T462] fib6_rule_lookup+0x196/0x240 [17968.556337][ T462] ip6_route_input+0x542/0x980 [17968.556337][ T462] ipv6_rcv+0x8f/0x400 [17968.556337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17968.556337][ T462] process_backlog+0x101/0x620 [17968.556337][ T462] __napi_poll.constprop.0+0xa2/0x460 [17968.556337][ T462] net_rx_action+0x495/0xbe0 [17968.556337][ T462] __do_softirq+0x1b5/0x7f6 [17968.556337][ T462] [17968.558129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17968.558129][ T462] netdev_get_by_index+0x5e/0x80 [17968.558129][ T462] fib6_nh_init+0x3d8/0x15b0 [17968.558129][ T462] ip6_route_info_create+0xf18/0x17d0 [17968.558129][ T462] ip6_route_add+0x1c/0x140 [17968.558129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17968.558129][ T462] inet6_addr_add+0x4f8/0xa40 [17968.558129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17968.558129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17968.558129][ T462] netlink_rcv_skb+0x130/0x360 [17968.558129][ T462] netlink_unicast+0x449/0x710 [17968.558129][ T462] netlink_sendmsg+0x723/0xbe0 [17968.558129][ T462] ____sys_sendmsg+0x7b2/0xa10 [17968.558129][ T462] ___sys_sendmsg+0xee/0x170 [17968.558129][ T462] __sys_sendmsg+0xcd/0x170 [17968.558129][ T462] do_syscall_64+0xc6/0x1e0 [17968.558129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17968.558129][ T462] [17968.560301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17968.560301][ T462] netdev_get_by_index+0x5e/0x80 [17968.560301][ T462] fib6_nh_init+0x3d8/0x15b0 [17968.560301][ T462] ip6_route_info_create+0xf18/0x17d0 [17968.560301][ T462] addrconf_f6i_alloc+0x244/0x410 [17968.560301][ T462] ipv6_add_addr+0x411/0x2000 [17968.560301][ T462] inet6_addr_add+0x30e/0xa40 [17968.560301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17968.560301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17968.560301][ T462] netlink_rcv_skb+0x130/0x360 [17968.560301][ T462] netlink_unicast+0x449/0x710 [17968.560301][ T462] netlink_sendmsg+0x723/0xbe0 [17968.560301][ T462] ____sys_sendmsg+0x7b2/0xa10 [17968.560301][ T462] ___sys_sendmsg+0xee/0x170 [17968.560301][ T462] __sys_sendmsg+0xcd/0x170 [17968.560301][ T462] do_syscall_64+0xc6/0x1e0 [17968.560301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17968.560301][ T462] [17968.562485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17968.562485][ T462] netdev_get_by_index+0x5e/0x80 [17968.562485][ T462] fib6_nh_init+0x3d8/0x15b0 [17968.562485][ T462] ip6_route_info_create+0xf18/0x17d0 [17968.562485][ T462] ip6_route_add+0x1c/0x140 [17968.562485][ T462] addrconf_add_mroute+0x129/0x180 [17968.562485][ T462] addrconf_add_dev+0xe2/0x170 [17968.562485][ T462] inet6_addr_add+0x12f/0xa40 [17968.562485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17968.562485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17968.562485][ T462] netlink_rcv_skb+0x130/0x360 [17968.562485][ T462] netlink_unicast+0x449/0x710 [17968.562485][ T462] netlink_sendmsg+0x723/0xbe0 [17968.562485][ T462] ____sys_sendmsg+0x7b2/0xa10 [17968.562485][ T462] ___sys_sendmsg+0xee/0x170 [17968.562485][ T462] __sys_sendmsg+0xcd/0x170 [17968.562485][ T462] do_syscall_64+0xc6/0x1e0 [17968.562485][ T462] [17968.564627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17968.564627][ T462] ipv6_add_dev+0x3ba/0x11c0 [17968.564627][ T462] ipv6_find_idev+0x102/0x170 [17968.564627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17968.564627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17968.564627][ T462] netlink_rcv_skb+0x130/0x360 [17968.564627][ T462] netlink_unicast+0x449/0x710 [17968.564627][ T462] netlink_sendmsg+0x723/0xbe0 [17968.564627][ T462] ____sys_sendmsg+0x7b2/0xa10 [17968.564627][ T462] ___sys_sendmsg+0xee/0x170 [17968.564627][ T462] __sys_sendmsg+0xcd/0x170 [17968.564627][ T462] do_syscall_64+0xc6/0x1e0 [17968.564627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17968.564627][ T462] [17968.566301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17968.566301][ T462] neigh_parms_alloc+0x1e5/0x510 [17968.566301][ T462] ipv6_add_dev+0x2fe/0x11c0 [17968.566301][ T462] ipv6_find_idev+0x102/0x170 [17968.566301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17968.566301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17968.566301][ T462] netlink_rcv_skb+0x130/0x360 [17968.566301][ T462] netlink_unicast+0x449/0x710 [17968.566301][ T462] netlink_sendmsg+0x723/0xbe0 [17968.566301][ T462] ____sys_sendmsg+0x7b2/0xa10 [17968.566301][ T462] ___sys_sendmsg+0xee/0x170 [17968.566301][ T462] __sys_sendmsg+0xcd/0x170 [17968.566301][ T462] do_syscall_64+0xc6/0x1e0 [17968.566301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17968.566301][ T462] [17971.643864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17971.644324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17971.644324][ T287] netdev_get_by_index+0x5e/0x80 [17971.644324][ T287] fib6_nh_init+0x3d8/0x15b0 [17971.644324][ T287] ip6_route_info_create+0xf18/0x17d0 [17971.644324][ T287] ip6_route_add+0x1c/0x140 [17971.644324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17971.644324][ T287] inet6_addr_add+0x4f8/0xa40 [17971.644324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17971.644324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17971.644324][ T287] netlink_rcv_skb+0x130/0x360 [17971.644324][ T287] netlink_unicast+0x449/0x710 [17971.644324][ T287] netlink_sendmsg+0x723/0xbe0 [17971.644324][ T287] ____sys_sendmsg+0x7b2/0xa10 [17971.644324][ T287] ___sys_sendmsg+0xee/0x170 [17971.644324][ T287] __sys_sendmsg+0xcd/0x170 [17971.644324][ T287] do_syscall_64+0xc6/0x1e0 [17971.644324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17971.644324][ T287] [17971.646536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17971.646536][ T287] netdev_get_by_index+0x5e/0x80 [17971.646536][ T287] fib6_nh_init+0x3d8/0x15b0 [17971.646536][ T287] ip6_route_info_create+0xf18/0x17d0 [17971.646536][ T287] addrconf_f6i_alloc+0x244/0x410 [17971.646536][ T287] ipv6_add_addr+0x411/0x2000 [17971.646536][ T287] inet6_addr_add+0x30e/0xa40 [17971.646536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17971.646536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17971.646536][ T287] netlink_rcv_skb+0x130/0x360 [17971.646536][ T287] netlink_unicast+0x449/0x710 [17971.646536][ T287] netlink_sendmsg+0x723/0xbe0 [17971.646536][ T287] ____sys_sendmsg+0x7b2/0xa10 [17971.646536][ T287] ___sys_sendmsg+0xee/0x170 [17971.646536][ T287] __sys_sendmsg+0xcd/0x170 [17971.646536][ T287] do_syscall_64+0xc6/0x1e0 [17971.646536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17971.646536][ T287] [17971.648727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17971.648727][ T287] netdev_get_by_index+0x5e/0x80 [17971.648727][ T287] fib6_nh_init+0x3d8/0x15b0 [17971.648727][ T287] ip6_route_info_create+0xf18/0x17d0 [17971.648727][ T287] ip6_route_add+0x1c/0x140 [17971.648727][ T287] addrconf_add_mroute+0x129/0x180 [17971.648727][ T287] addrconf_add_dev+0xe2/0x170 [17971.648727][ T287] inet6_addr_add+0x12f/0xa40 [17971.648727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17971.648727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17971.648727][ T287] netlink_rcv_skb+0x130/0x360 [17971.648727][ T287] netlink_unicast+0x449/0x710 [17971.648727][ T287] netlink_sendmsg+0x723/0xbe0 [17971.648727][ T287] ____sys_sendmsg+0x7b2/0xa10 [17971.648727][ T287] ___sys_sendmsg+0xee/0x170 [17971.648727][ T287] __sys_sendmsg+0xcd/0x170 [17971.648727][ T287] do_syscall_64+0xc6/0x1e0 [17971.648727][ T287] [17971.650871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17971.650871][ T287] ipv6_add_dev+0x3ba/0x11c0 [17971.650871][ T287] ipv6_find_idev+0x102/0x170 [17971.650871][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17971.650871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17971.650871][ T287] netlink_rcv_skb+0x130/0x360 [17971.650871][ T287] netlink_unicast+0x449/0x710 [17971.650871][ T287] netlink_sendmsg+0x723/0xbe0 [17971.650871][ T287] ____sys_sendmsg+0x7b2/0xa10 [17971.650871][ T287] ___sys_sendmsg+0xee/0x170 [17971.650871][ T287] __sys_sendmsg+0xcd/0x170 [17971.650871][ T287] do_syscall_64+0xc6/0x1e0 [17971.650871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17971.650871][ T287] [17971.652548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17971.652548][ T287] neigh_parms_alloc+0x1e5/0x510 [17971.652548][ T287] ipv6_add_dev+0x2fe/0x11c0 [17971.652548][ T287] ipv6_find_idev+0x102/0x170 [17971.652548][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17971.652548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17971.652548][ T287] netlink_rcv_skb+0x130/0x360 [17971.652548][ T287] netlink_unicast+0x449/0x710 [17971.652548][ T287] netlink_sendmsg+0x723/0xbe0 [17971.652548][ T287] ____sys_sendmsg+0x7b2/0xa10 [17971.652548][ T287] ___sys_sendmsg+0xee/0x170 [17971.652548][ T287] __sys_sendmsg+0xcd/0x170 [17971.652548][ T287] do_syscall_64+0xc6/0x1e0 [17971.652548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17971.652548][ T287] [17975.227811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17975.228250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17975.228250][ T285] dst_init+0x84/0x4a0 [17975.228250][ T285] dst_alloc+0x97/0x150 [17975.228250][ T285] ip6_dst_alloc+0x23/0x90 [17975.228250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17975.228250][ T285] ip6_pol_route+0x56f/0x840 [17975.228250][ T285] fib6_rule_lookup+0x196/0x240 [17975.228250][ T285] ip6_route_input+0x542/0x980 [17975.228250][ T285] ipv6_rcv+0x8f/0x400 [17975.228250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17975.228250][ T285] process_backlog+0x101/0x620 [17975.228250][ T285] __napi_poll.constprop.0+0xa2/0x460 [17975.228250][ T285] net_rx_action+0x495/0xbe0 [17975.228250][ T285] __do_softirq+0x1b5/0x7f6 [17975.228250][ T285] [17975.230024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17975.230024][ T285] netdev_get_by_index+0x5e/0x80 [17975.230024][ T285] fib6_nh_init+0x3d8/0x15b0 [17975.230024][ T285] ip6_route_info_create+0xf18/0x17d0 [17975.230024][ T285] ip6_route_add+0x1c/0x140 [17975.230024][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17975.230024][ T285] inet6_addr_add+0x4f8/0xa40 [17975.230024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17975.230024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.230024][ T285] netlink_rcv_skb+0x130/0x360 [17975.230024][ T285] netlink_unicast+0x449/0x710 [17975.230024][ T285] netlink_sendmsg+0x723/0xbe0 [17975.230024][ T285] ____sys_sendmsg+0x7b2/0xa10 [17975.230024][ T285] ___sys_sendmsg+0xee/0x170 [17975.230024][ T285] __sys_sendmsg+0xcd/0x170 [17975.230024][ T285] do_syscall_64+0xc6/0x1e0 [17975.230024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17975.230024][ T285] [17975.232198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17975.232198][ T285] netdev_get_by_index+0x5e/0x80 [17975.232198][ T285] fib6_nh_init+0x3d8/0x15b0 [17975.232198][ T285] ip6_route_info_create+0xf18/0x17d0 [17975.232198][ T285] addrconf_f6i_alloc+0x244/0x410 [17975.232198][ T285] ipv6_add_addr+0x411/0x2000 [17975.232198][ T285] inet6_addr_add+0x30e/0xa40 [17975.232198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17975.232198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.232198][ T285] netlink_rcv_skb+0x130/0x360 [17975.232198][ T285] netlink_unicast+0x449/0x710 [17975.232198][ T285] netlink_sendmsg+0x723/0xbe0 [17975.232198][ T285] ____sys_sendmsg+0x7b2/0xa10 [17975.232198][ T285] ___sys_sendmsg+0xee/0x170 [17975.232198][ T285] __sys_sendmsg+0xcd/0x170 [17975.232198][ T285] do_syscall_64+0xc6/0x1e0 [17975.232198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17975.232198][ T285] [17975.234400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17975.234400][ T285] netdev_get_by_index+0x5e/0x80 [17975.234400][ T285] fib6_nh_init+0x3d8/0x15b0 [17975.234400][ T285] ip6_route_info_create+0xf18/0x17d0 [17975.234400][ T285] ip6_route_add+0x1c/0x140 [17975.234400][ T285] addrconf_add_mroute+0x129/0x180 [17975.234400][ T285] addrconf_add_dev+0xe2/0x170 [17975.234400][ T285] inet6_addr_add+0x12f/0xa40 [17975.234400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17975.234400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.234400][ T285] netlink_rcv_skb+0x130/0x360 [17975.234400][ T285] netlink_unicast+0x449/0x710 [17975.234400][ T285] netlink_sendmsg+0x723/0xbe0 [17975.234400][ T285] ____sys_sendmsg+0x7b2/0xa10 [17975.234400][ T285] ___sys_sendmsg+0xee/0x170 [17975.234400][ T285] __sys_sendmsg+0xcd/0x170 [17975.234400][ T285] do_syscall_64+0xc6/0x1e0 [17975.234400][ T285] [17975.236529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17975.236529][ T285] ipv6_add_dev+0x3ba/0x11c0 [17975.236529][ T285] ipv6_find_idev+0x102/0x170 [17975.236529][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17975.236529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.236529][ T285] netlink_rcv_skb+0x130/0x360 [17975.236529][ T285] netlink_unicast+0x449/0x710 [17975.236529][ T285] netlink_sendmsg+0x723/0xbe0 [17975.236529][ T285] ____sys_sendmsg+0x7b2/0xa10 [17975.236529][ T285] ___sys_sendmsg+0xee/0x170 [17975.236529][ T285] __sys_sendmsg+0xcd/0x170 [17975.236529][ T285] do_syscall_64+0xc6/0x1e0 [17975.236529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17975.236529][ T285] [17975.238209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17975.238209][ T285] neigh_parms_alloc+0x1e5/0x510 [17975.238209][ T285] ipv6_add_dev+0x2fe/0x11c0 [17975.238209][ T285] ipv6_find_idev+0x102/0x170 [17975.238209][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17975.238209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.238209][ T285] netlink_rcv_skb+0x130/0x360 [17975.238209][ T285] netlink_unicast+0x449/0x710 [17975.238209][ T285] netlink_sendmsg+0x723/0xbe0 [17975.238209][ T285] ____sys_sendmsg+0x7b2/0xa10 [17975.238209][ T285] ___sys_sendmsg+0xee/0x170 [17975.238209][ T285] __sys_sendmsg+0xcd/0x170 [17975.238209][ T285] do_syscall_64+0xc6/0x1e0 [17975.238209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17975.238209][ T285] [17978.803877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17978.804331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17978.804331][ T462] dst_init+0x84/0x4a0 [17978.804331][ T462] dst_alloc+0x97/0x150 [17978.804331][ T462] ip6_dst_alloc+0x23/0x90 [17978.804331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17978.804331][ T462] ip6_pol_route+0x56f/0x840 [17978.804331][ T462] fib6_rule_lookup+0x196/0x240 [17978.804331][ T462] ip6_route_input+0x542/0x980 [17978.804331][ T462] ipv6_rcv+0x8f/0x400 [17978.804331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17978.804331][ T462] process_backlog+0x101/0x620 [17978.804331][ T462] __napi_poll.constprop.0+0xa2/0x460 [17978.804331][ T462] net_rx_action+0x495/0xbe0 [17978.804331][ T462] __do_softirq+0x1b5/0x7f6 [17978.804331][ T462] [17978.806109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17978.806109][ T462] netdev_get_by_index+0x5e/0x80 [17978.806109][ T462] fib6_nh_init+0x3d8/0x15b0 [17978.806109][ T462] ip6_route_info_create+0xf18/0x17d0 [17978.806109][ T462] ip6_route_add+0x1c/0x140 [17978.806109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17978.806109][ T462] inet6_addr_add+0x4f8/0xa40 [17978.806109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17978.806109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17978.806109][ T462] netlink_rcv_skb+0x130/0x360 [17978.806109][ T462] netlink_unicast+0x449/0x710 [17978.806109][ T462] netlink_sendmsg+0x723/0xbe0 [17978.806109][ T462] ____sys_sendmsg+0x7b2/0xa10 [17978.806109][ T462] ___sys_sendmsg+0xee/0x170 [17978.806109][ T462] __sys_sendmsg+0xcd/0x170 [17978.806109][ T462] do_syscall_64+0xc6/0x1e0 [17978.806109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17978.806109][ T462] [17978.808329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17978.808329][ T462] netdev_get_by_index+0x5e/0x80 [17978.808329][ T462] fib6_nh_init+0x3d8/0x15b0 [17978.808329][ T462] ip6_route_info_create+0xf18/0x17d0 [17978.808329][ T462] addrconf_f6i_alloc+0x244/0x410 [17978.808329][ T462] ipv6_add_addr+0x411/0x2000 [17978.808329][ T462] inet6_addr_add+0x30e/0xa40 [17978.808329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17978.808329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17978.808329][ T462] netlink_rcv_skb+0x130/0x360 [17978.808329][ T462] netlink_unicast+0x449/0x710 [17978.808329][ T462] netlink_sendmsg+0x723/0xbe0 [17978.808329][ T462] ____sys_sendmsg+0x7b2/0xa10 [17978.808329][ T462] ___sys_sendmsg+0xee/0x170 [17978.808329][ T462] __sys_sendmsg+0xcd/0x170 [17978.808329][ T462] do_syscall_64+0xc6/0x1e0 [17978.808329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17978.808329][ T462] [17978.810543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17978.810543][ T462] netdev_get_by_index+0x5e/0x80 [17978.810543][ T462] fib6_nh_init+0x3d8/0x15b0 [17978.810543][ T462] ip6_route_info_create+0xf18/0x17d0 [17978.810543][ T462] ip6_route_add+0x1c/0x140 [17978.810543][ T462] addrconf_add_mroute+0x129/0x180 [17978.810543][ T462] addrconf_add_dev+0xe2/0x170 [17978.810543][ T462] inet6_addr_add+0x12f/0xa40 [17978.810543][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17978.810543][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17978.810543][ T462] netlink_rcv_skb+0x130/0x360 [17978.810543][ T462] netlink_unicast+0x449/0x710 [17978.810543][ T462] netlink_sendmsg+0x723/0xbe0 [17978.810543][ T462] ____sys_sendmsg+0x7b2/0xa10 [17978.810543][ T462] ___sys_sendmsg+0xee/0x170 [17978.810543][ T462] __sys_sendmsg+0xcd/0x170 [17978.810543][ T462] do_syscall_64+0xc6/0x1e0 [17978.810543][ T462] [17978.812681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17978.812681][ T462] ipv6_add_dev+0x3ba/0x11c0 [17978.812681][ T462] ipv6_find_idev+0x102/0x170 [17978.812681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17978.812681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17978.812681][ T462] netlink_rcv_skb+0x130/0x360 [17978.812681][ T462] netlink_unicast+0x449/0x710 [17978.812681][ T462] netlink_sendmsg+0x723/0xbe0 [17978.812681][ T462] ____sys_sendmsg+0x7b2/0xa10 [17978.812681][ T462] ___sys_sendmsg+0xee/0x170 [17978.812681][ T462] __sys_sendmsg+0xcd/0x170 [17978.812681][ T462] do_syscall_64+0xc6/0x1e0 [17978.812681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17978.812681][ T462] [17978.814352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17978.814352][ T462] neigh_parms_alloc+0x1e5/0x510 [17978.814352][ T462] ipv6_add_dev+0x2fe/0x11c0 [17978.814352][ T462] ipv6_find_idev+0x102/0x170 [17978.814352][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17978.814352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17978.814352][ T462] netlink_rcv_skb+0x130/0x360 [17978.814352][ T462] netlink_unicast+0x449/0x710 [17978.814352][ T462] netlink_sendmsg+0x723/0xbe0 [17978.814352][ T462] ____sys_sendmsg+0x7b2/0xa10 [17978.814352][ T462] ___sys_sendmsg+0xee/0x170 [17978.814352][ T462] __sys_sendmsg+0xcd/0x170 [17978.814352][ T462] do_syscall_64+0xc6/0x1e0 [17978.814352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17978.814352][ T462] [17981.891806][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17981.892269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17981.892269][ T287] netdev_get_by_index+0x5e/0x80 [17981.892269][ T287] fib6_nh_init+0x3d8/0x15b0 [17981.892269][ T287] ip6_route_info_create+0xf18/0x17d0 [17981.892269][ T287] ip6_route_add+0x1c/0x140 [17981.892269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17981.892269][ T287] inet6_addr_add+0x4f8/0xa40 [17981.892269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17981.892269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17981.892269][ T287] netlink_rcv_skb+0x130/0x360 [17981.892269][ T287] netlink_unicast+0x449/0x710 [17981.892269][ T287] netlink_sendmsg+0x723/0xbe0 [17981.892269][ T287] ____sys_sendmsg+0x7b2/0xa10 [17981.892269][ T287] ___sys_sendmsg+0xee/0x170 [17981.892269][ T287] __sys_sendmsg+0xcd/0x170 [17981.892269][ T287] do_syscall_64+0xc6/0x1e0 [17981.892269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17981.892269][ T287] [17981.894481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17981.894481][ T287] netdev_get_by_index+0x5e/0x80 [17981.894481][ T287] fib6_nh_init+0x3d8/0x15b0 [17981.894481][ T287] ip6_route_info_create+0xf18/0x17d0 [17981.894481][ T287] addrconf_f6i_alloc+0x244/0x410 [17981.894481][ T287] ipv6_add_addr+0x411/0x2000 [17981.894481][ T287] inet6_addr_add+0x30e/0xa40 [17981.894481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17981.894481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17981.894481][ T287] netlink_rcv_skb+0x130/0x360 [17981.894481][ T287] netlink_unicast+0x449/0x710 [17981.894481][ T287] netlink_sendmsg+0x723/0xbe0 [17981.894481][ T287] ____sys_sendmsg+0x7b2/0xa10 [17981.894481][ T287] ___sys_sendmsg+0xee/0x170 [17981.894481][ T287] __sys_sendmsg+0xcd/0x170 [17981.894481][ T287] do_syscall_64+0xc6/0x1e0 [17981.894481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17981.894481][ T287] [17981.896663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17981.896663][ T287] netdev_get_by_index+0x5e/0x80 [17981.896663][ T287] fib6_nh_init+0x3d8/0x15b0 [17981.896663][ T287] ip6_route_info_create+0xf18/0x17d0 [17981.896663][ T287] ip6_route_add+0x1c/0x140 [17981.896663][ T287] addrconf_add_mroute+0x129/0x180 [17981.896663][ T287] addrconf_add_dev+0xe2/0x170 [17981.896663][ T287] inet6_addr_add+0x12f/0xa40 [17981.896663][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17981.896663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17981.896663][ T287] netlink_rcv_skb+0x130/0x360 [17981.896663][ T287] netlink_unicast+0x449/0x710 [17981.896663][ T287] netlink_sendmsg+0x723/0xbe0 [17981.896663][ T287] ____sys_sendmsg+0x7b2/0xa10 [17981.896663][ T287] ___sys_sendmsg+0xee/0x170 [17981.896663][ T287] __sys_sendmsg+0xcd/0x170 [17981.896663][ T287] do_syscall_64+0xc6/0x1e0 [17981.896663][ T287] [17981.899362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17981.899362][ T287] ipv6_add_dev+0x3ba/0x11c0 [17981.899362][ T287] ipv6_find_idev+0x102/0x170 [17981.899362][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17981.899362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17981.899362][ T287] netlink_rcv_skb+0x130/0x360 [17981.899362][ T287] netlink_unicast+0x449/0x710 [17981.899362][ T287] netlink_sendmsg+0x723/0xbe0 [17981.899362][ T287] ____sys_sendmsg+0x7b2/0xa10 [17981.899362][ T287] ___sys_sendmsg+0xee/0x170 [17981.899362][ T287] __sys_sendmsg+0xcd/0x170 [17981.899362][ T287] do_syscall_64+0xc6/0x1e0 [17981.899362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17981.899362][ T287] [17981.901043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17981.901043][ T287] neigh_parms_alloc+0x1e5/0x510 [17981.901043][ T287] ipv6_add_dev+0x2fe/0x11c0 [17981.901043][ T287] ipv6_find_idev+0x102/0x170 [17981.901043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17981.901043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17981.901043][ T287] netlink_rcv_skb+0x130/0x360 [17981.901043][ T287] netlink_unicast+0x449/0x710 [17981.901043][ T287] netlink_sendmsg+0x723/0xbe0 [17981.901043][ T287] ____sys_sendmsg+0x7b2/0xa10 [17981.901043][ T287] ___sys_sendmsg+0xee/0x170 [17981.901043][ T287] __sys_sendmsg+0xcd/0x170 [17981.901043][ T287] do_syscall_64+0xc6/0x1e0 [17981.901043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17981.901043][ T287] [17985.475814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17985.476261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17985.476261][ T285] dst_init+0x84/0x4a0 [17985.476261][ T285] dst_alloc+0x97/0x150 [17985.476261][ T285] ip6_dst_alloc+0x23/0x90 [17985.476261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17985.476261][ T285] ip6_pol_route+0x56f/0x840 [17985.476261][ T285] fib6_rule_lookup+0x196/0x240 [17985.476261][ T285] ip6_route_input+0x542/0x980 [17985.476261][ T285] ipv6_rcv+0x8f/0x400 [17985.476261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17985.476261][ T285] process_backlog+0x101/0x620 [17985.476261][ T285] __napi_poll.constprop.0+0xa2/0x460 [17985.476261][ T285] net_rx_action+0x495/0xbe0 [17985.476261][ T285] __do_softirq+0x1b5/0x7f6 [17985.476261][ T285] [17985.478039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17985.478039][ T285] netdev_get_by_index+0x5e/0x80 [17985.478039][ T285] fib6_nh_init+0x3d8/0x15b0 [17985.478039][ T285] ip6_route_info_create+0xf18/0x17d0 [17985.478039][ T285] ip6_route_add+0x1c/0x140 [17985.478039][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17985.478039][ T285] inet6_addr_add+0x4f8/0xa40 [17985.478039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17985.478039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.478039][ T285] netlink_rcv_skb+0x130/0x360 [17985.478039][ T285] netlink_unicast+0x449/0x710 [17985.478039][ T285] netlink_sendmsg+0x723/0xbe0 [17985.478039][ T285] ____sys_sendmsg+0x7b2/0xa10 [17985.478039][ T285] ___sys_sendmsg+0xee/0x170 [17985.478039][ T285] __sys_sendmsg+0xcd/0x170 [17985.478039][ T285] do_syscall_64+0xc6/0x1e0 [17985.478039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17985.478039][ T285] [17985.480219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17985.480219][ T285] netdev_get_by_index+0x5e/0x80 [17985.480219][ T285] fib6_nh_init+0x3d8/0x15b0 [17985.480219][ T285] ip6_route_info_create+0xf18/0x17d0 [17985.480219][ T285] addrconf_f6i_alloc+0x244/0x410 [17985.480219][ T285] ipv6_add_addr+0x411/0x2000 [17985.480219][ T285] inet6_addr_add+0x30e/0xa40 [17985.480219][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17985.480219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.480219][ T285] netlink_rcv_skb+0x130/0x360 [17985.480219][ T285] netlink_unicast+0x449/0x710 [17985.480219][ T285] netlink_sendmsg+0x723/0xbe0 [17985.480219][ T285] ____sys_sendmsg+0x7b2/0xa10 [17985.480219][ T285] ___sys_sendmsg+0xee/0x170 [17985.480219][ T285] __sys_sendmsg+0xcd/0x170 [17985.480219][ T285] do_syscall_64+0xc6/0x1e0 [17985.480219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17985.480219][ T285] [17985.482406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17985.482406][ T285] netdev_get_by_index+0x5e/0x80 [17985.482406][ T285] fib6_nh_init+0x3d8/0x15b0 [17985.482406][ T285] ip6_route_info_create+0xf18/0x17d0 [17985.482406][ T285] ip6_route_add+0x1c/0x140 [17985.482406][ T285] addrconf_add_mroute+0x129/0x180 [17985.482406][ T285] addrconf_add_dev+0xe2/0x170 [17985.482406][ T285] inet6_addr_add+0x12f/0xa40 [17985.482406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17985.482406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.482406][ T285] netlink_rcv_skb+0x130/0x360 [17985.482406][ T285] netlink_unicast+0x449/0x710 [17985.482406][ T285] netlink_sendmsg+0x723/0xbe0 [17985.482406][ T285] ____sys_sendmsg+0x7b2/0xa10 [17985.482406][ T285] ___sys_sendmsg+0xee/0x170 [17985.482406][ T285] __sys_sendmsg+0xcd/0x170 [17985.482406][ T285] do_syscall_64+0xc6/0x1e0 [17985.482406][ T285] [17985.484538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17985.484538][ T285] ipv6_add_dev+0x3ba/0x11c0 [17985.484538][ T285] ipv6_find_idev+0x102/0x170 [17985.484538][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17985.484538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.484538][ T285] netlink_rcv_skb+0x130/0x360 [17985.484538][ T285] netlink_unicast+0x449/0x710 [17985.484538][ T285] netlink_sendmsg+0x723/0xbe0 [17985.484538][ T285] ____sys_sendmsg+0x7b2/0xa10 [17985.484538][ T285] ___sys_sendmsg+0xee/0x170 [17985.484538][ T285] __sys_sendmsg+0xcd/0x170 [17985.484538][ T285] do_syscall_64+0xc6/0x1e0 [17985.484538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17985.484538][ T285] [17985.487074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17985.487074][ T285] neigh_parms_alloc+0x1e5/0x510 [17985.487074][ T285] ipv6_add_dev+0x2fe/0x11c0 [17985.487074][ T285] ipv6_find_idev+0x102/0x170 [17985.487074][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17985.487074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.487074][ T285] netlink_rcv_skb+0x130/0x360 [17985.487074][ T285] netlink_unicast+0x449/0x710 [17985.487074][ T285] netlink_sendmsg+0x723/0xbe0 [17985.487074][ T285] ____sys_sendmsg+0x7b2/0xa10 [17985.487074][ T285] ___sys_sendmsg+0xee/0x170 [17985.487074][ T285] __sys_sendmsg+0xcd/0x170 [17985.487074][ T285] do_syscall_64+0xc6/0x1e0 [17985.487074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17985.487074][ T285] [17989.051892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17989.052262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17989.052262][ T462] dst_init+0x84/0x4a0 [17989.052262][ T462] dst_alloc+0x97/0x150 [17989.052262][ T462] ip6_dst_alloc+0x23/0x90 [17989.052262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17989.052262][ T462] ip6_pol_route+0x56f/0x840 [17989.052262][ T462] fib6_rule_lookup+0x196/0x240 [17989.052262][ T462] ip6_route_input+0x542/0x980 [17989.052262][ T462] ipv6_rcv+0x8f/0x400 [17989.052262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17989.052262][ T462] process_backlog+0x101/0x620 [17989.052262][ T462] __napi_poll.constprop.0+0xa2/0x460 [17989.052262][ T462] net_rx_action+0x495/0xbe0 [17989.052262][ T462] __do_softirq+0x1b5/0x7f6 [17989.052262][ T462] [17989.054035][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17989.054035][ T462] netdev_get_by_index+0x5e/0x80 [17989.054035][ T462] fib6_nh_init+0x3d8/0x15b0 [17989.054035][ T462] ip6_route_info_create+0xf18/0x17d0 [17989.054035][ T462] ip6_route_add+0x1c/0x140 [17989.054035][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17989.054035][ T462] inet6_addr_add+0x4f8/0xa40 [17989.054035][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17989.054035][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17989.054035][ T462] netlink_rcv_skb+0x130/0x360 [17989.054035][ T462] netlink_unicast+0x449/0x710 [17989.054035][ T462] netlink_sendmsg+0x723/0xbe0 [17989.054035][ T462] ____sys_sendmsg+0x7b2/0xa10 [17989.054035][ T462] ___sys_sendmsg+0xee/0x170 [17989.054035][ T462] __sys_sendmsg+0xcd/0x170 [17989.054035][ T462] do_syscall_64+0xc6/0x1e0 [17989.054035][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17989.054035][ T462] [17989.056212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17989.056212][ T462] netdev_get_by_index+0x5e/0x80 [17989.056212][ T462] fib6_nh_init+0x3d8/0x15b0 [17989.056212][ T462] ip6_route_info_create+0xf18/0x17d0 [17989.056212][ T462] addrconf_f6i_alloc+0x244/0x410 [17989.056212][ T462] ipv6_add_addr+0x411/0x2000 [17989.056212][ T462] inet6_addr_add+0x30e/0xa40 [17989.056212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17989.056212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17989.056212][ T462] netlink_rcv_skb+0x130/0x360 [17989.056212][ T462] netlink_unicast+0x449/0x710 [17989.056212][ T462] netlink_sendmsg+0x723/0xbe0 [17989.056212][ T462] ____sys_sendmsg+0x7b2/0xa10 [17989.056212][ T462] ___sys_sendmsg+0xee/0x170 [17989.056212][ T462] __sys_sendmsg+0xcd/0x170 [17989.056212][ T462] do_syscall_64+0xc6/0x1e0 [17989.056212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17989.056212][ T462] [17989.058387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17989.058387][ T462] netdev_get_by_index+0x5e/0x80 [17989.058387][ T462] fib6_nh_init+0x3d8/0x15b0 [17989.058387][ T462] ip6_route_info_create+0xf18/0x17d0 [17989.058387][ T462] ip6_route_add+0x1c/0x140 [17989.058387][ T462] addrconf_add_mroute+0x129/0x180 [17989.058387][ T462] addrconf_add_dev+0xe2/0x170 [17989.058387][ T462] inet6_addr_add+0x12f/0xa40 [17989.058387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17989.058387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17989.058387][ T462] netlink_rcv_skb+0x130/0x360 [17989.058387][ T462] netlink_unicast+0x449/0x710 [17989.058387][ T462] netlink_sendmsg+0x723/0xbe0 [17989.058387][ T462] ____sys_sendmsg+0x7b2/0xa10 [17989.058387][ T462] ___sys_sendmsg+0xee/0x170 [17989.058387][ T462] __sys_sendmsg+0xcd/0x170 [17989.058387][ T462] do_syscall_64+0xc6/0x1e0 [17989.058387][ T462] [17989.060896][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17989.060896][ T462] ipv6_add_dev+0x3ba/0x11c0 [17989.060896][ T462] ipv6_find_idev+0x102/0x170 [17989.060896][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17989.060896][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17989.060896][ T462] netlink_rcv_skb+0x130/0x360 [17989.060896][ T462] netlink_unicast+0x449/0x710 [17989.060896][ T462] netlink_sendmsg+0x723/0xbe0 [17989.060896][ T462] ____sys_sendmsg+0x7b2/0xa10 [17989.060896][ T462] ___sys_sendmsg+0xee/0x170 [17989.060896][ T462] __sys_sendmsg+0xcd/0x170 [17989.060896][ T462] do_syscall_64+0xc6/0x1e0 [17989.060896][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17989.060896][ T462] [17989.062573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17989.062573][ T462] neigh_parms_alloc+0x1e5/0x510 [17989.062573][ T462] ipv6_add_dev+0x2fe/0x11c0 [17989.062573][ T462] ipv6_find_idev+0x102/0x170 [17989.062573][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17989.062573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17989.062573][ T462] netlink_rcv_skb+0x130/0x360 [17989.062573][ T462] netlink_unicast+0x449/0x710 [17989.062573][ T462] netlink_sendmsg+0x723/0xbe0 [17989.062573][ T462] ____sys_sendmsg+0x7b2/0xa10 [17989.062573][ T462] ___sys_sendmsg+0xee/0x170 [17989.062573][ T462] __sys_sendmsg+0xcd/0x170 [17989.062573][ T462] do_syscall_64+0xc6/0x1e0 [17989.062573][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17989.062573][ T462] [17992.139866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [17992.140327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17992.140327][ T287] netdev_get_by_index+0x5e/0x80 [17992.140327][ T287] fib6_nh_init+0x3d8/0x15b0 [17992.140327][ T287] ip6_route_info_create+0xf18/0x17d0 [17992.140327][ T287] ip6_route_add+0x1c/0x140 [17992.140327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [17992.140327][ T287] inet6_addr_add+0x4f8/0xa40 [17992.140327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17992.140327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17992.140327][ T287] netlink_rcv_skb+0x130/0x360 [17992.140327][ T287] netlink_unicast+0x449/0x710 [17992.140327][ T287] netlink_sendmsg+0x723/0xbe0 [17992.140327][ T287] ____sys_sendmsg+0x7b2/0xa10 [17992.140327][ T287] ___sys_sendmsg+0xee/0x170 [17992.140327][ T287] __sys_sendmsg+0xcd/0x170 [17992.140327][ T287] do_syscall_64+0xc6/0x1e0 [17992.140327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17992.140327][ T287] [17992.142525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17992.142525][ T287] netdev_get_by_index+0x5e/0x80 [17992.142525][ T287] fib6_nh_init+0x3d8/0x15b0 [17992.142525][ T287] ip6_route_info_create+0xf18/0x17d0 [17992.142525][ T287] addrconf_f6i_alloc+0x244/0x410 [17992.142525][ T287] ipv6_add_addr+0x411/0x2000 [17992.142525][ T287] inet6_addr_add+0x30e/0xa40 [17992.142525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17992.142525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17992.142525][ T287] netlink_rcv_skb+0x130/0x360 [17992.142525][ T287] netlink_unicast+0x449/0x710 [17992.142525][ T287] netlink_sendmsg+0x723/0xbe0 [17992.142525][ T287] ____sys_sendmsg+0x7b2/0xa10 [17992.142525][ T287] ___sys_sendmsg+0xee/0x170 [17992.142525][ T287] __sys_sendmsg+0xcd/0x170 [17992.142525][ T287] do_syscall_64+0xc6/0x1e0 [17992.142525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17992.142525][ T287] [17992.144717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17992.144717][ T287] netdev_get_by_index+0x5e/0x80 [17992.144717][ T287] fib6_nh_init+0x3d8/0x15b0 [17992.144717][ T287] ip6_route_info_create+0xf18/0x17d0 [17992.144717][ T287] ip6_route_add+0x1c/0x140 [17992.144717][ T287] addrconf_add_mroute+0x129/0x180 [17992.144717][ T287] addrconf_add_dev+0xe2/0x170 [17992.144717][ T287] inet6_addr_add+0x12f/0xa40 [17992.144717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [17992.144717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17992.144717][ T287] netlink_rcv_skb+0x130/0x360 [17992.144717][ T287] netlink_unicast+0x449/0x710 [17992.144717][ T287] netlink_sendmsg+0x723/0xbe0 [17992.144717][ T287] ____sys_sendmsg+0x7b2/0xa10 [17992.144717][ T287] ___sys_sendmsg+0xee/0x170 [17992.144717][ T287] __sys_sendmsg+0xcd/0x170 [17992.144717][ T287] do_syscall_64+0xc6/0x1e0 [17992.144717][ T287] [17992.146878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17992.146878][ T287] ipv6_add_dev+0x3ba/0x11c0 [17992.146878][ T287] ipv6_find_idev+0x102/0x170 [17992.146878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17992.146878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17992.146878][ T287] netlink_rcv_skb+0x130/0x360 [17992.146878][ T287] netlink_unicast+0x449/0x710 [17992.146878][ T287] netlink_sendmsg+0x723/0xbe0 [17992.146878][ T287] ____sys_sendmsg+0x7b2/0xa10 [17992.146878][ T287] ___sys_sendmsg+0xee/0x170 [17992.146878][ T287] __sys_sendmsg+0xcd/0x170 [17992.146878][ T287] do_syscall_64+0xc6/0x1e0 [17992.146878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17992.146878][ T287] [17992.148555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [17992.148555][ T287] neigh_parms_alloc+0x1e5/0x510 [17992.148555][ T287] ipv6_add_dev+0x2fe/0x11c0 [17992.148555][ T287] ipv6_find_idev+0x102/0x170 [17992.148555][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [17992.148555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [17992.148555][ T287] netlink_rcv_skb+0x130/0x360 [17992.148555][ T287] netlink_unicast+0x449/0x710 [17992.148555][ T287] netlink_sendmsg+0x723/0xbe0 [17992.148555][ T287] ____sys_sendmsg+0x7b2/0xa10 [17992.148555][ T287] ___sys_sendmsg+0xee/0x170 [17992.148555][ T287] __sys_sendmsg+0xcd/0x170 [17992.148555][ T287] do_syscall_64+0xc6/0x1e0 [17992.148555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17992.148555][ T287] [17995.731865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17995.732310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [17995.732310][ T285] dst_init+0x84/0x4a0 [17995.732310][ T285] dst_alloc+0x97/0x150 [17995.732310][ T285] ip6_dst_alloc+0x23/0x90 [17995.732310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [17995.732310][ T285] ip6_pol_route+0x56f/0x840 [17995.732310][ T285] fib6_rule_lookup+0x196/0x240 [17995.732310][ T285] ip6_route_input+0x542/0x980 [17995.732310][ T285] ipv6_rcv+0x8f/0x400 [17995.732310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [17995.732310][ T285] process_backlog+0x101/0x620 [17995.732310][ T285] __napi_poll.constprop.0+0xa2/0x460 [17995.732310][ T285] net_rx_action+0x495/0xbe0 [17995.732310][ T285] __do_softirq+0x1b5/0x7f6 [17995.732310][ T285] [17995.734081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17995.734081][ T285] netdev_get_by_index+0x5e/0x80 [17995.734081][ T285] fib6_nh_init+0x3d8/0x15b0 [17995.734081][ T285] ip6_route_info_create+0xf18/0x17d0 [17995.734081][ T285] ip6_route_add+0x1c/0x140 [17995.734081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [17995.734081][ T285] inet6_addr_add+0x4f8/0xa40 [17995.734081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17995.734081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17995.734081][ T285] netlink_rcv_skb+0x130/0x360 [17995.734081][ T285] netlink_unicast+0x449/0x710 [17995.734081][ T285] netlink_sendmsg+0x723/0xbe0 [17995.734081][ T285] ____sys_sendmsg+0x7b2/0xa10 [17995.734081][ T285] ___sys_sendmsg+0xee/0x170 [17995.734081][ T285] __sys_sendmsg+0xcd/0x170 [17995.734081][ T285] do_syscall_64+0xc6/0x1e0 [17995.734081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17995.734081][ T285] [17995.736255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17995.736255][ T285] netdev_get_by_index+0x5e/0x80 [17995.736255][ T285] fib6_nh_init+0x3d8/0x15b0 [17995.736255][ T285] ip6_route_info_create+0xf18/0x17d0 [17995.736255][ T285] addrconf_f6i_alloc+0x244/0x410 [17995.736255][ T285] ipv6_add_addr+0x411/0x2000 [17995.736255][ T285] inet6_addr_add+0x30e/0xa40 [17995.736255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17995.736255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17995.736255][ T285] netlink_rcv_skb+0x130/0x360 [17995.736255][ T285] netlink_unicast+0x449/0x710 [17995.736255][ T285] netlink_sendmsg+0x723/0xbe0 [17995.736255][ T285] ____sys_sendmsg+0x7b2/0xa10 [17995.736255][ T285] ___sys_sendmsg+0xee/0x170 [17995.736255][ T285] __sys_sendmsg+0xcd/0x170 [17995.736255][ T285] do_syscall_64+0xc6/0x1e0 [17995.736255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17995.736255][ T285] [17995.738428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17995.738428][ T285] netdev_get_by_index+0x5e/0x80 [17995.738428][ T285] fib6_nh_init+0x3d8/0x15b0 [17995.738428][ T285] ip6_route_info_create+0xf18/0x17d0 [17995.738428][ T285] ip6_route_add+0x1c/0x140 [17995.738428][ T285] addrconf_add_mroute+0x129/0x180 [17995.738428][ T285] addrconf_add_dev+0xe2/0x170 [17995.738428][ T285] inet6_addr_add+0x12f/0xa40 [17995.738428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [17995.738428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17995.738428][ T285] netlink_rcv_skb+0x130/0x360 [17995.738428][ T285] netlink_unicast+0x449/0x710 [17995.738428][ T285] netlink_sendmsg+0x723/0xbe0 [17995.738428][ T285] ____sys_sendmsg+0x7b2/0xa10 [17995.738428][ T285] ___sys_sendmsg+0xee/0x170 [17995.738428][ T285] __sys_sendmsg+0xcd/0x170 [17995.738428][ T285] do_syscall_64+0xc6/0x1e0 [17995.738428][ T285] [17995.740559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17995.740559][ T285] ipv6_add_dev+0x3ba/0x11c0 [17995.740559][ T285] ipv6_find_idev+0x102/0x170 [17995.740559][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17995.740559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17995.740559][ T285] netlink_rcv_skb+0x130/0x360 [17995.740559][ T285] netlink_unicast+0x449/0x710 [17995.740559][ T285] netlink_sendmsg+0x723/0xbe0 [17995.740559][ T285] ____sys_sendmsg+0x7b2/0xa10 [17995.740559][ T285] ___sys_sendmsg+0xee/0x170 [17995.740559][ T285] __sys_sendmsg+0xcd/0x170 [17995.740559][ T285] do_syscall_64+0xc6/0x1e0 [17995.740559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17995.740559][ T285] [17995.742239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [17995.742239][ T285] neigh_parms_alloc+0x1e5/0x510 [17995.742239][ T285] ipv6_add_dev+0x2fe/0x11c0 [17995.742239][ T285] ipv6_find_idev+0x102/0x170 [17995.742239][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [17995.742239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [17995.742239][ T285] netlink_rcv_skb+0x130/0x360 [17995.742239][ T285] netlink_unicast+0x449/0x710 [17995.742239][ T285] netlink_sendmsg+0x723/0xbe0 [17995.742239][ T285] ____sys_sendmsg+0x7b2/0xa10 [17995.742239][ T285] ___sys_sendmsg+0xee/0x170 [17995.742239][ T285] __sys_sendmsg+0xcd/0x170 [17995.742239][ T285] do_syscall_64+0xc6/0x1e0 [17995.742239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17995.742239][ T285] [17999.299866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [17999.300296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [17999.300296][ T462] dst_init+0x84/0x4a0 [17999.300296][ T462] dst_alloc+0x97/0x150 [17999.300296][ T462] ip6_dst_alloc+0x23/0x90 [17999.300296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [17999.300296][ T462] ip6_pol_route+0x56f/0x840 [17999.300296][ T462] fib6_rule_lookup+0x196/0x240 [17999.300296][ T462] ip6_route_input+0x542/0x980 [17999.300296][ T462] ipv6_rcv+0x8f/0x400 [17999.300296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [17999.300296][ T462] process_backlog+0x101/0x620 [17999.300296][ T462] __napi_poll.constprop.0+0xa2/0x460 [17999.300296][ T462] net_rx_action+0x495/0xbe0 [17999.300296][ T462] __do_softirq+0x1b5/0x7f6 [17999.300296][ T462] [17999.302069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17999.302069][ T462] netdev_get_by_index+0x5e/0x80 [17999.302069][ T462] fib6_nh_init+0x3d8/0x15b0 [17999.302069][ T462] ip6_route_info_create+0xf18/0x17d0 [17999.302069][ T462] ip6_route_add+0x1c/0x140 [17999.302069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [17999.302069][ T462] inet6_addr_add+0x4f8/0xa40 [17999.302069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17999.302069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17999.302069][ T462] netlink_rcv_skb+0x130/0x360 [17999.302069][ T462] netlink_unicast+0x449/0x710 [17999.302069][ T462] netlink_sendmsg+0x723/0xbe0 [17999.302069][ T462] ____sys_sendmsg+0x7b2/0xa10 [17999.302069][ T462] ___sys_sendmsg+0xee/0x170 [17999.302069][ T462] __sys_sendmsg+0xcd/0x170 [17999.302069][ T462] do_syscall_64+0xc6/0x1e0 [17999.302069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17999.302069][ T462] [17999.304243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17999.304243][ T462] netdev_get_by_index+0x5e/0x80 [17999.304243][ T462] fib6_nh_init+0x3d8/0x15b0 [17999.304243][ T462] ip6_route_info_create+0xf18/0x17d0 [17999.304243][ T462] addrconf_f6i_alloc+0x244/0x410 [17999.304243][ T462] ipv6_add_addr+0x411/0x2000 [17999.304243][ T462] inet6_addr_add+0x30e/0xa40 [17999.304243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17999.304243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17999.304243][ T462] netlink_rcv_skb+0x130/0x360 [17999.304243][ T462] netlink_unicast+0x449/0x710 [17999.304243][ T462] netlink_sendmsg+0x723/0xbe0 [17999.304243][ T462] ____sys_sendmsg+0x7b2/0xa10 [17999.304243][ T462] ___sys_sendmsg+0xee/0x170 [17999.304243][ T462] __sys_sendmsg+0xcd/0x170 [17999.304243][ T462] do_syscall_64+0xc6/0x1e0 [17999.304243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17999.304243][ T462] [17999.306426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17999.306426][ T462] netdev_get_by_index+0x5e/0x80 [17999.306426][ T462] fib6_nh_init+0x3d8/0x15b0 [17999.306426][ T462] ip6_route_info_create+0xf18/0x17d0 [17999.306426][ T462] ip6_route_add+0x1c/0x140 [17999.306426][ T462] addrconf_add_mroute+0x129/0x180 [17999.306426][ T462] addrconf_add_dev+0xe2/0x170 [17999.306426][ T462] inet6_addr_add+0x12f/0xa40 [17999.306426][ T462] inet6_rtm_newaddr+0x560/0x6b0 [17999.306426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17999.306426][ T462] netlink_rcv_skb+0x130/0x360 [17999.306426][ T462] netlink_unicast+0x449/0x710 [17999.306426][ T462] netlink_sendmsg+0x723/0xbe0 [17999.306426][ T462] ____sys_sendmsg+0x7b2/0xa10 [17999.306426][ T462] ___sys_sendmsg+0xee/0x170 [17999.306426][ T462] __sys_sendmsg+0xcd/0x170 [17999.306426][ T462] do_syscall_64+0xc6/0x1e0 [17999.306426][ T462] [17999.308587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17999.308587][ T462] ipv6_add_dev+0x3ba/0x11c0 [17999.308587][ T462] ipv6_find_idev+0x102/0x170 [17999.308587][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17999.308587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17999.308587][ T462] netlink_rcv_skb+0x130/0x360 [17999.308587][ T462] netlink_unicast+0x449/0x710 [17999.308587][ T462] netlink_sendmsg+0x723/0xbe0 [17999.308587][ T462] ____sys_sendmsg+0x7b2/0xa10 [17999.308587][ T462] ___sys_sendmsg+0xee/0x170 [17999.308587][ T462] __sys_sendmsg+0xcd/0x170 [17999.308587][ T462] do_syscall_64+0xc6/0x1e0 [17999.308587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17999.308587][ T462] [17999.310260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [17999.310260][ T462] neigh_parms_alloc+0x1e5/0x510 [17999.310260][ T462] ipv6_add_dev+0x2fe/0x11c0 [17999.310260][ T462] ipv6_find_idev+0x102/0x170 [17999.310260][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [17999.310260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [17999.310260][ T462] netlink_rcv_skb+0x130/0x360 [17999.310260][ T462] netlink_unicast+0x449/0x710 [17999.310260][ T462] netlink_sendmsg+0x723/0xbe0 [17999.310260][ T462] ____sys_sendmsg+0x7b2/0xa10 [17999.310260][ T462] ___sys_sendmsg+0xee/0x170 [17999.310260][ T462] __sys_sendmsg+0xcd/0x170 [17999.310260][ T462] do_syscall_64+0xc6/0x1e0 [17999.310260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17999.310260][ T462] [18002.387811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18002.388269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18002.388269][ T287] netdev_get_by_index+0x5e/0x80 [18002.388269][ T287] fib6_nh_init+0x3d8/0x15b0 [18002.388269][ T287] ip6_route_info_create+0xf18/0x17d0 [18002.388269][ T287] ip6_route_add+0x1c/0x140 [18002.388269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18002.388269][ T287] inet6_addr_add+0x4f8/0xa40 [18002.388269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18002.388269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18002.388269][ T287] netlink_rcv_skb+0x130/0x360 [18002.388269][ T287] netlink_unicast+0x449/0x710 [18002.388269][ T287] netlink_sendmsg+0x723/0xbe0 [18002.388269][ T287] ____sys_sendmsg+0x7b2/0xa10 [18002.388269][ T287] ___sys_sendmsg+0xee/0x170 [18002.388269][ T287] __sys_sendmsg+0xcd/0x170 [18002.388269][ T287] do_syscall_64+0xc6/0x1e0 [18002.388269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18002.388269][ T287] [18002.390470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18002.390470][ T287] netdev_get_by_index+0x5e/0x80 [18002.390470][ T287] fib6_nh_init+0x3d8/0x15b0 [18002.390470][ T287] ip6_route_info_create+0xf18/0x17d0 [18002.390470][ T287] addrconf_f6i_alloc+0x244/0x410 [18002.390470][ T287] ipv6_add_addr+0x411/0x2000 [18002.390470][ T287] inet6_addr_add+0x30e/0xa40 [18002.390470][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18002.390470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18002.390470][ T287] netlink_rcv_skb+0x130/0x360 [18002.390470][ T287] netlink_unicast+0x449/0x710 [18002.390470][ T287] netlink_sendmsg+0x723/0xbe0 [18002.390470][ T287] ____sys_sendmsg+0x7b2/0xa10 [18002.390470][ T287] ___sys_sendmsg+0xee/0x170 [18002.390470][ T287] __sys_sendmsg+0xcd/0x170 [18002.390470][ T287] do_syscall_64+0xc6/0x1e0 [18002.390470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18002.390470][ T287] [18002.392648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18002.392648][ T287] netdev_get_by_index+0x5e/0x80 [18002.392648][ T287] fib6_nh_init+0x3d8/0x15b0 [18002.392648][ T287] ip6_route_info_create+0xf18/0x17d0 [18002.392648][ T287] ip6_route_add+0x1c/0x140 [18002.392648][ T287] addrconf_add_mroute+0x129/0x180 [18002.392648][ T287] addrconf_add_dev+0xe2/0x170 [18002.392648][ T287] inet6_addr_add+0x12f/0xa40 [18002.392648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18002.392648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18002.392648][ T287] netlink_rcv_skb+0x130/0x360 [18002.392648][ T287] netlink_unicast+0x449/0x710 [18002.392648][ T287] netlink_sendmsg+0x723/0xbe0 [18002.392648][ T287] ____sys_sendmsg+0x7b2/0xa10 [18002.392648][ T287] ___sys_sendmsg+0xee/0x170 [18002.392648][ T287] __sys_sendmsg+0xcd/0x170 [18002.392648][ T287] do_syscall_64+0xc6/0x1e0 [18002.392648][ T287] [18002.394779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18002.394779][ T287] ipv6_add_dev+0x3ba/0x11c0 [18002.394779][ T287] ipv6_find_idev+0x102/0x170 [18002.394779][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18002.394779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18002.394779][ T287] netlink_rcv_skb+0x130/0x360 [18002.394779][ T287] netlink_unicast+0x449/0x710 [18002.394779][ T287] netlink_sendmsg+0x723/0xbe0 [18002.394779][ T287] ____sys_sendmsg+0x7b2/0xa10 [18002.394779][ T287] ___sys_sendmsg+0xee/0x170 [18002.394779][ T287] __sys_sendmsg+0xcd/0x170 [18002.394779][ T287] do_syscall_64+0xc6/0x1e0 [18002.394779][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18002.394779][ T287] [18002.396463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18002.396463][ T287] neigh_parms_alloc+0x1e5/0x510 [18002.396463][ T287] ipv6_add_dev+0x2fe/0x11c0 [18002.396463][ T287] ipv6_find_idev+0x102/0x170 [18002.396463][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18002.396463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18002.396463][ T287] netlink_rcv_skb+0x130/0x360 [18002.396463][ T287] netlink_unicast+0x449/0x710 [18002.396463][ T287] netlink_sendmsg+0x723/0xbe0 [18002.396463][ T287] ____sys_sendmsg+0x7b2/0xa10 [18002.396463][ T287] ___sys_sendmsg+0xee/0x170 [18002.396463][ T287] __sys_sendmsg+0xcd/0x170 [18002.396463][ T287] do_syscall_64+0xc6/0x1e0 [18002.396463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18002.396463][ T287] [18005.979893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18005.980336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18005.980336][ T285] dst_init+0x84/0x4a0 [18005.980336][ T285] dst_alloc+0x97/0x150 [18005.980336][ T285] ip6_dst_alloc+0x23/0x90 [18005.980336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18005.980336][ T285] ip6_pol_route+0x56f/0x840 [18005.980336][ T285] fib6_rule_lookup+0x196/0x240 [18005.980336][ T285] ip6_route_input+0x542/0x980 [18005.980336][ T285] ipv6_rcv+0x8f/0x400 [18005.980336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18005.980336][ T285] process_backlog+0x101/0x620 [18005.980336][ T285] __napi_poll.constprop.0+0xa2/0x460 [18005.980336][ T285] net_rx_action+0x495/0xbe0 [18005.980336][ T285] __do_softirq+0x1b5/0x7f6 [18005.980336][ T285] [18005.982116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18005.982116][ T285] netdev_get_by_index+0x5e/0x80 [18005.982116][ T285] fib6_nh_init+0x3d8/0x15b0 [18005.982116][ T285] ip6_route_info_create+0xf18/0x17d0 [18005.982116][ T285] ip6_route_add+0x1c/0x140 [18005.982116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18005.982116][ T285] inet6_addr_add+0x4f8/0xa40 [18005.982116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18005.982116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18005.982116][ T285] netlink_rcv_skb+0x130/0x360 [18005.982116][ T285] netlink_unicast+0x449/0x710 [18005.982116][ T285] netlink_sendmsg+0x723/0xbe0 [18005.982116][ T285] ____sys_sendmsg+0x7b2/0xa10 [18005.982116][ T285] ___sys_sendmsg+0xee/0x170 [18005.982116][ T285] __sys_sendmsg+0xcd/0x170 [18005.982116][ T285] do_syscall_64+0xc6/0x1e0 [18005.982116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18005.982116][ T285] [18005.984288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18005.984288][ T285] netdev_get_by_index+0x5e/0x80 [18005.984288][ T285] fib6_nh_init+0x3d8/0x15b0 [18005.984288][ T285] ip6_route_info_create+0xf18/0x17d0 [18005.984288][ T285] addrconf_f6i_alloc+0x244/0x410 [18005.984288][ T285] ipv6_add_addr+0x411/0x2000 [18005.984288][ T285] inet6_addr_add+0x30e/0xa40 [18005.984288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18005.984288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18005.984288][ T285] netlink_rcv_skb+0x130/0x360 [18005.984288][ T285] netlink_unicast+0x449/0x710 [18005.984288][ T285] netlink_sendmsg+0x723/0xbe0 [18005.984288][ T285] ____sys_sendmsg+0x7b2/0xa10 [18005.984288][ T285] ___sys_sendmsg+0xee/0x170 [18005.984288][ T285] __sys_sendmsg+0xcd/0x170 [18005.984288][ T285] do_syscall_64+0xc6/0x1e0 [18005.984288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18005.984288][ T285] [18005.986468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18005.986468][ T285] netdev_get_by_index+0x5e/0x80 [18005.986468][ T285] fib6_nh_init+0x3d8/0x15b0 [18005.986468][ T285] ip6_route_info_create+0xf18/0x17d0 [18005.986468][ T285] ip6_route_add+0x1c/0x140 [18005.986468][ T285] addrconf_add_mroute+0x129/0x180 [18005.986468][ T285] addrconf_add_dev+0xe2/0x170 [18005.986468][ T285] inet6_addr_add+0x12f/0xa40 [18005.986468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18005.986468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18005.986468][ T285] netlink_rcv_skb+0x130/0x360 [18005.986468][ T285] netlink_unicast+0x449/0x710 [18005.986468][ T285] netlink_sendmsg+0x723/0xbe0 [18005.986468][ T285] ____sys_sendmsg+0x7b2/0xa10 [18005.986468][ T285] ___sys_sendmsg+0xee/0x170 [18005.986468][ T285] __sys_sendmsg+0xcd/0x170 [18005.986468][ T285] do_syscall_64+0xc6/0x1e0 [18005.986468][ T285] [18005.988612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18005.988612][ T285] ipv6_add_dev+0x3ba/0x11c0 [18005.988612][ T285] ipv6_find_idev+0x102/0x170 [18005.988612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18005.988612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18005.988612][ T285] netlink_rcv_skb+0x130/0x360 [18005.988612][ T285] netlink_unicast+0x449/0x710 [18005.988612][ T285] netlink_sendmsg+0x723/0xbe0 [18005.988612][ T285] ____sys_sendmsg+0x7b2/0xa10 [18005.988612][ T285] ___sys_sendmsg+0xee/0x170 [18005.988612][ T285] __sys_sendmsg+0xcd/0x170 [18005.988612][ T285] do_syscall_64+0xc6/0x1e0 [18005.988612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18005.988612][ T285] [18005.990291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18005.990291][ T285] neigh_parms_alloc+0x1e5/0x510 [18005.990291][ T285] ipv6_add_dev+0x2fe/0x11c0 [18005.990291][ T285] ipv6_find_idev+0x102/0x170 [18005.990291][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18005.990291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18005.990291][ T285] netlink_rcv_skb+0x130/0x360 [18005.990291][ T285] netlink_unicast+0x449/0x710 [18005.990291][ T285] netlink_sendmsg+0x723/0xbe0 [18005.990291][ T285] ____sys_sendmsg+0x7b2/0xa10 [18005.990291][ T285] ___sys_sendmsg+0xee/0x170 [18005.990291][ T285] __sys_sendmsg+0xcd/0x170 [18005.990291][ T285] do_syscall_64+0xc6/0x1e0 [18005.990291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18005.990291][ T285] [18009.547803][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18009.548250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18009.548250][ T462] dst_init+0x84/0x4a0 [18009.548250][ T462] dst_alloc+0x97/0x150 [18009.548250][ T462] ip6_dst_alloc+0x23/0x90 [18009.548250][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18009.548250][ T462] ip6_pol_route+0x56f/0x840 [18009.548250][ T462] fib6_rule_lookup+0x196/0x240 [18009.548250][ T462] ip6_route_input+0x542/0x980 [18009.548250][ T462] ipv6_rcv+0x8f/0x400 [18009.548250][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18009.548250][ T462] process_backlog+0x101/0x620 [18009.548250][ T462] __napi_poll.constprop.0+0xa2/0x460 [18009.548250][ T462] net_rx_action+0x495/0xbe0 [18009.548250][ T462] __do_softirq+0x1b5/0x7f6 [18009.548250][ T462] [18009.550048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18009.550048][ T462] netdev_get_by_index+0x5e/0x80 [18009.550048][ T462] fib6_nh_init+0x3d8/0x15b0 [18009.550048][ T462] ip6_route_info_create+0xf18/0x17d0 [18009.550048][ T462] ip6_route_add+0x1c/0x140 [18009.550048][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18009.550048][ T462] inet6_addr_add+0x4f8/0xa40 [18009.550048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18009.550048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18009.550048][ T462] netlink_rcv_skb+0x130/0x360 [18009.550048][ T462] netlink_unicast+0x449/0x710 [18009.550048][ T462] netlink_sendmsg+0x723/0xbe0 [18009.550048][ T462] ____sys_sendmsg+0x7b2/0xa10 [18009.550048][ T462] ___sys_sendmsg+0xee/0x170 [18009.550048][ T462] __sys_sendmsg+0xcd/0x170 [18009.550048][ T462] do_syscall_64+0xc6/0x1e0 [18009.550048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18009.550048][ T462] [18009.552259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18009.552259][ T462] netdev_get_by_index+0x5e/0x80 [18009.552259][ T462] fib6_nh_init+0x3d8/0x15b0 [18009.552259][ T462] ip6_route_info_create+0xf18/0x17d0 [18009.552259][ T462] addrconf_f6i_alloc+0x244/0x410 [18009.552259][ T462] ipv6_add_addr+0x411/0x2000 [18009.552259][ T462] inet6_addr_add+0x30e/0xa40 [18009.552259][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18009.552259][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18009.552259][ T462] netlink_rcv_skb+0x130/0x360 [18009.552259][ T462] netlink_unicast+0x449/0x710 [18009.552259][ T462] netlink_sendmsg+0x723/0xbe0 [18009.552259][ T462] ____sys_sendmsg+0x7b2/0xa10 [18009.552259][ T462] ___sys_sendmsg+0xee/0x170 [18009.552259][ T462] __sys_sendmsg+0xcd/0x170 [18009.552259][ T462] do_syscall_64+0xc6/0x1e0 [18009.552259][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18009.552259][ T462] [18009.554462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18009.554462][ T462] netdev_get_by_index+0x5e/0x80 [18009.554462][ T462] fib6_nh_init+0x3d8/0x15b0 [18009.554462][ T462] ip6_route_info_create+0xf18/0x17d0 [18009.554462][ T462] ip6_route_add+0x1c/0x140 [18009.554462][ T462] addrconf_add_mroute+0x129/0x180 [18009.554462][ T462] addrconf_add_dev+0xe2/0x170 [18009.554462][ T462] inet6_addr_add+0x12f/0xa40 [18009.554462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18009.554462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18009.554462][ T462] netlink_rcv_skb+0x130/0x360 [18009.554462][ T462] netlink_unicast+0x449/0x710 [18009.554462][ T462] netlink_sendmsg+0x723/0xbe0 [18009.554462][ T462] ____sys_sendmsg+0x7b2/0xa10 [18009.554462][ T462] ___sys_sendmsg+0xee/0x170 [18009.554462][ T462] __sys_sendmsg+0xcd/0x170 [18009.554462][ T462] do_syscall_64+0xc6/0x1e0 [18009.554462][ T462] [18009.556629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18009.556629][ T462] ipv6_add_dev+0x3ba/0x11c0 [18009.556629][ T462] ipv6_find_idev+0x102/0x170 [18009.556629][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18009.556629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18009.556629][ T462] netlink_rcv_skb+0x130/0x360 [18009.556629][ T462] netlink_unicast+0x449/0x710 [18009.556629][ T462] netlink_sendmsg+0x723/0xbe0 [18009.556629][ T462] ____sys_sendmsg+0x7b2/0xa10 [18009.556629][ T462] ___sys_sendmsg+0xee/0x170 [18009.556629][ T462] __sys_sendmsg+0xcd/0x170 [18009.556629][ T462] do_syscall_64+0xc6/0x1e0 [18009.556629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18009.556629][ T462] [18009.558324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18009.558324][ T462] neigh_parms_alloc+0x1e5/0x510 [18009.558324][ T462] ipv6_add_dev+0x2fe/0x11c0 [18009.558324][ T462] ipv6_find_idev+0x102/0x170 [18009.558324][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18009.558324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18009.558324][ T462] netlink_rcv_skb+0x130/0x360 [18009.558324][ T462] netlink_unicast+0x449/0x710 [18009.558324][ T462] netlink_sendmsg+0x723/0xbe0 [18009.558324][ T462] ____sys_sendmsg+0x7b2/0xa10 [18009.558324][ T462] ___sys_sendmsg+0xee/0x170 [18009.558324][ T462] __sys_sendmsg+0xcd/0x170 [18009.558324][ T462] do_syscall_64+0xc6/0x1e0 [18009.558324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18009.558324][ T462] [18012.635869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18012.636332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18012.636332][ T287] netdev_get_by_index+0x5e/0x80 [18012.636332][ T287] fib6_nh_init+0x3d8/0x15b0 [18012.636332][ T287] ip6_route_info_create+0xf18/0x17d0 [18012.636332][ T287] ip6_route_add+0x1c/0x140 [18012.636332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18012.636332][ T287] inet6_addr_add+0x4f8/0xa40 [18012.636332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18012.636332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18012.636332][ T287] netlink_rcv_skb+0x130/0x360 [18012.636332][ T287] netlink_unicast+0x449/0x710 [18012.636332][ T287] netlink_sendmsg+0x723/0xbe0 [18012.636332][ T287] ____sys_sendmsg+0x7b2/0xa10 [18012.636332][ T287] ___sys_sendmsg+0xee/0x170 [18012.636332][ T287] __sys_sendmsg+0xcd/0x170 [18012.636332][ T287] do_syscall_64+0xc6/0x1e0 [18012.636332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18012.636332][ T287] [18012.638539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18012.638539][ T287] netdev_get_by_index+0x5e/0x80 [18012.638539][ T287] fib6_nh_init+0x3d8/0x15b0 [18012.638539][ T287] ip6_route_info_create+0xf18/0x17d0 [18012.638539][ T287] addrconf_f6i_alloc+0x244/0x410 [18012.638539][ T287] ipv6_add_addr+0x411/0x2000 [18012.638539][ T287] inet6_addr_add+0x30e/0xa40 [18012.638539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18012.638539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18012.638539][ T287] netlink_rcv_skb+0x130/0x360 [18012.638539][ T287] netlink_unicast+0x449/0x710 [18012.638539][ T287] netlink_sendmsg+0x723/0xbe0 [18012.638539][ T287] ____sys_sendmsg+0x7b2/0xa10 [18012.638539][ T287] ___sys_sendmsg+0xee/0x170 [18012.638539][ T287] __sys_sendmsg+0xcd/0x170 [18012.638539][ T287] do_syscall_64+0xc6/0x1e0 [18012.638539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18012.638539][ T287] [18012.640706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18012.640706][ T287] netdev_get_by_index+0x5e/0x80 [18012.640706][ T287] fib6_nh_init+0x3d8/0x15b0 [18012.640706][ T287] ip6_route_info_create+0xf18/0x17d0 [18012.640706][ T287] ip6_route_add+0x1c/0x140 [18012.640706][ T287] addrconf_add_mroute+0x129/0x180 [18012.640706][ T287] addrconf_add_dev+0xe2/0x170 [18012.640706][ T287] inet6_addr_add+0x12f/0xa40 [18012.640706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18012.640706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18012.640706][ T287] netlink_rcv_skb+0x130/0x360 [18012.640706][ T287] netlink_unicast+0x449/0x710 [18012.640706][ T287] netlink_sendmsg+0x723/0xbe0 [18012.640706][ T287] ____sys_sendmsg+0x7b2/0xa10 [18012.640706][ T287] ___sys_sendmsg+0xee/0x170 [18012.640706][ T287] __sys_sendmsg+0xcd/0x170 [18012.640706][ T287] do_syscall_64+0xc6/0x1e0 [18012.640706][ T287] [18012.642853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18012.642853][ T287] ipv6_add_dev+0x3ba/0x11c0 [18012.642853][ T287] ipv6_find_idev+0x102/0x170 [18012.642853][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18012.642853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18012.642853][ T287] netlink_rcv_skb+0x130/0x360 [18012.642853][ T287] netlink_unicast+0x449/0x710 [18012.642853][ T287] netlink_sendmsg+0x723/0xbe0 [18012.642853][ T287] ____sys_sendmsg+0x7b2/0xa10 [18012.642853][ T287] ___sys_sendmsg+0xee/0x170 [18012.642853][ T287] __sys_sendmsg+0xcd/0x170 [18012.642853][ T287] do_syscall_64+0xc6/0x1e0 [18012.642853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18012.642853][ T287] [18012.644521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18012.644521][ T287] neigh_parms_alloc+0x1e5/0x510 [18012.644521][ T287] ipv6_add_dev+0x2fe/0x11c0 [18012.644521][ T287] ipv6_find_idev+0x102/0x170 [18012.644521][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18012.644521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18012.644521][ T287] netlink_rcv_skb+0x130/0x360 [18012.644521][ T287] netlink_unicast+0x449/0x710 [18012.644521][ T287] netlink_sendmsg+0x723/0xbe0 [18012.644521][ T287] ____sys_sendmsg+0x7b2/0xa10 [18012.644521][ T287] ___sys_sendmsg+0xee/0x170 [18012.644521][ T287] __sys_sendmsg+0xcd/0x170 [18012.644521][ T287] do_syscall_64+0xc6/0x1e0 [18012.644521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18012.644521][ T287] [18016.227878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18016.228325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18016.228325][ T285] dst_init+0x84/0x4a0 [18016.228325][ T285] dst_alloc+0x97/0x150 [18016.228325][ T285] ip6_dst_alloc+0x23/0x90 [18016.228325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18016.228325][ T285] ip6_pol_route+0x56f/0x840 [18016.228325][ T285] fib6_rule_lookup+0x196/0x240 [18016.228325][ T285] ip6_route_input+0x542/0x980 [18016.228325][ T285] ipv6_rcv+0x8f/0x400 [18016.228325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18016.228325][ T285] process_backlog+0x101/0x620 [18016.228325][ T285] __napi_poll.constprop.0+0xa2/0x460 [18016.228325][ T285] net_rx_action+0x495/0xbe0 [18016.228325][ T285] __do_softirq+0x1b5/0x7f6 [18016.228325][ T285] [18016.230100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18016.230100][ T285] netdev_get_by_index+0x5e/0x80 [18016.230100][ T285] fib6_nh_init+0x3d8/0x15b0 [18016.230100][ T285] ip6_route_info_create+0xf18/0x17d0 [18016.230100][ T285] ip6_route_add+0x1c/0x140 [18016.230100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18016.230100][ T285] inet6_addr_add+0x4f8/0xa40 [18016.230100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18016.230100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.230100][ T285] netlink_rcv_skb+0x130/0x360 [18016.230100][ T285] netlink_unicast+0x449/0x710 [18016.230100][ T285] netlink_sendmsg+0x723/0xbe0 [18016.230100][ T285] ____sys_sendmsg+0x7b2/0xa10 [18016.230100][ T285] ___sys_sendmsg+0xee/0x170 [18016.230100][ T285] __sys_sendmsg+0xcd/0x170 [18016.230100][ T285] do_syscall_64+0xc6/0x1e0 [18016.230100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18016.230100][ T285] [18016.232278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18016.232278][ T285] netdev_get_by_index+0x5e/0x80 [18016.232278][ T285] fib6_nh_init+0x3d8/0x15b0 [18016.232278][ T285] ip6_route_info_create+0xf18/0x17d0 [18016.232278][ T285] addrconf_f6i_alloc+0x244/0x410 [18016.232278][ T285] ipv6_add_addr+0x411/0x2000 [18016.232278][ T285] inet6_addr_add+0x30e/0xa40 [18016.232278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18016.232278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.232278][ T285] netlink_rcv_skb+0x130/0x360 [18016.232278][ T285] netlink_unicast+0x449/0x710 [18016.232278][ T285] netlink_sendmsg+0x723/0xbe0 [18016.232278][ T285] ____sys_sendmsg+0x7b2/0xa10 [18016.232278][ T285] ___sys_sendmsg+0xee/0x170 [18016.232278][ T285] __sys_sendmsg+0xcd/0x170 [18016.232278][ T285] do_syscall_64+0xc6/0x1e0 [18016.232278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18016.232278][ T285] [18016.234566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18016.234566][ T285] netdev_get_by_index+0x5e/0x80 [18016.234566][ T285] fib6_nh_init+0x3d8/0x15b0 [18016.234566][ T285] ip6_route_info_create+0xf18/0x17d0 [18016.234566][ T285] ip6_route_add+0x1c/0x140 [18016.234566][ T285] addrconf_add_mroute+0x129/0x180 [18016.234566][ T285] addrconf_add_dev+0xe2/0x170 [18016.234566][ T285] inet6_addr_add+0x12f/0xa40 [18016.234566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18016.234566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.234566][ T285] netlink_rcv_skb+0x130/0x360 [18016.234566][ T285] netlink_unicast+0x449/0x710 [18016.234566][ T285] netlink_sendmsg+0x723/0xbe0 [18016.234566][ T285] ____sys_sendmsg+0x7b2/0xa10 [18016.234566][ T285] ___sys_sendmsg+0xee/0x170 [18016.234566][ T285] __sys_sendmsg+0xcd/0x170 [18016.234566][ T285] do_syscall_64+0xc6/0x1e0 [18016.234566][ T285] [18016.236718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18016.236718][ T285] ipv6_add_dev+0x3ba/0x11c0 [18016.236718][ T285] ipv6_find_idev+0x102/0x170 [18016.236718][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18016.236718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.236718][ T285] netlink_rcv_skb+0x130/0x360 [18016.236718][ T285] netlink_unicast+0x449/0x710 [18016.236718][ T285] netlink_sendmsg+0x723/0xbe0 [18016.236718][ T285] ____sys_sendmsg+0x7b2/0xa10 [18016.236718][ T285] ___sys_sendmsg+0xee/0x170 [18016.236718][ T285] __sys_sendmsg+0xcd/0x170 [18016.236718][ T285] do_syscall_64+0xc6/0x1e0 [18016.236718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18016.236718][ T285] [18016.238414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18016.238414][ T285] neigh_parms_alloc+0x1e5/0x510 [18016.238414][ T285] ipv6_add_dev+0x2fe/0x11c0 [18016.238414][ T285] ipv6_find_idev+0x102/0x170 [18016.238414][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18016.238414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.238414][ T285] netlink_rcv_skb+0x130/0x360 [18016.238414][ T285] netlink_unicast+0x449/0x710 [18016.238414][ T285] netlink_sendmsg+0x723/0xbe0 [18016.238414][ T285] ____sys_sendmsg+0x7b2/0xa10 [18016.238414][ T285] ___sys_sendmsg+0xee/0x170 [18016.238414][ T285] __sys_sendmsg+0xcd/0x170 [18016.238414][ T285] do_syscall_64+0xc6/0x1e0 [18016.238414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18016.238414][ T285] [18019.795878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18019.796339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18019.796339][ T462] dst_init+0x84/0x4a0 [18019.796339][ T462] dst_alloc+0x97/0x150 [18019.796339][ T462] ip6_dst_alloc+0x23/0x90 [18019.796339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18019.796339][ T462] ip6_pol_route+0x56f/0x840 [18019.796339][ T462] fib6_rule_lookup+0x196/0x240 [18019.796339][ T462] ip6_route_input+0x542/0x980 [18019.796339][ T462] ipv6_rcv+0x8f/0x400 [18019.796339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18019.796339][ T462] process_backlog+0x101/0x620 [18019.796339][ T462] __napi_poll.constprop.0+0xa2/0x460 [18019.796339][ T462] net_rx_action+0x495/0xbe0 [18019.796339][ T462] __do_softirq+0x1b5/0x7f6 [18019.796339][ T462] [18019.798145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18019.798145][ T462] netdev_get_by_index+0x5e/0x80 [18019.798145][ T462] fib6_nh_init+0x3d8/0x15b0 [18019.798145][ T462] ip6_route_info_create+0xf18/0x17d0 [18019.798145][ T462] ip6_route_add+0x1c/0x140 [18019.798145][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18019.798145][ T462] inet6_addr_add+0x4f8/0xa40 [18019.798145][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18019.798145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18019.798145][ T462] netlink_rcv_skb+0x130/0x360 [18019.798145][ T462] netlink_unicast+0x449/0x710 [18019.798145][ T462] netlink_sendmsg+0x723/0xbe0 [18019.798145][ T462] ____sys_sendmsg+0x7b2/0xa10 [18019.798145][ T462] ___sys_sendmsg+0xee/0x170 [18019.798145][ T462] __sys_sendmsg+0xcd/0x170 [18019.798145][ T462] do_syscall_64+0xc6/0x1e0 [18019.798145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18019.798145][ T462] [18019.800357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18019.800357][ T462] netdev_get_by_index+0x5e/0x80 [18019.800357][ T462] fib6_nh_init+0x3d8/0x15b0 [18019.800357][ T462] ip6_route_info_create+0xf18/0x17d0 [18019.800357][ T462] addrconf_f6i_alloc+0x244/0x410 [18019.800357][ T462] ipv6_add_addr+0x411/0x2000 [18019.800357][ T462] inet6_addr_add+0x30e/0xa40 [18019.800357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18019.800357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18019.800357][ T462] netlink_rcv_skb+0x130/0x360 [18019.800357][ T462] netlink_unicast+0x449/0x710 [18019.800357][ T462] netlink_sendmsg+0x723/0xbe0 [18019.800357][ T462] ____sys_sendmsg+0x7b2/0xa10 [18019.800357][ T462] ___sys_sendmsg+0xee/0x170 [18019.800357][ T462] __sys_sendmsg+0xcd/0x170 [18019.800357][ T462] do_syscall_64+0xc6/0x1e0 [18019.800357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18019.800357][ T462] [18019.802551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18019.802551][ T462] netdev_get_by_index+0x5e/0x80 [18019.802551][ T462] fib6_nh_init+0x3d8/0x15b0 [18019.802551][ T462] ip6_route_info_create+0xf18/0x17d0 [18019.802551][ T462] ip6_route_add+0x1c/0x140 [18019.802551][ T462] addrconf_add_mroute+0x129/0x180 [18019.802551][ T462] addrconf_add_dev+0xe2/0x170 [18019.802551][ T462] inet6_addr_add+0x12f/0xa40 [18019.802551][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18019.802551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18019.802551][ T462] netlink_rcv_skb+0x130/0x360 [18019.802551][ T462] netlink_unicast+0x449/0x710 [18019.802551][ T462] netlink_sendmsg+0x723/0xbe0 [18019.802551][ T462] ____sys_sendmsg+0x7b2/0xa10 [18019.802551][ T462] ___sys_sendmsg+0xee/0x170 [18019.802551][ T462] __sys_sendmsg+0xcd/0x170 [18019.802551][ T462] do_syscall_64+0xc6/0x1e0 [18019.802551][ T462] [18019.804709][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18019.804709][ T462] ipv6_add_dev+0x3ba/0x11c0 [18019.804709][ T462] ipv6_find_idev+0x102/0x170 [18019.804709][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18019.804709][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18019.804709][ T462] netlink_rcv_skb+0x130/0x360 [18019.804709][ T462] netlink_unicast+0x449/0x710 [18019.804709][ T462] netlink_sendmsg+0x723/0xbe0 [18019.804709][ T462] ____sys_sendmsg+0x7b2/0xa10 [18019.804709][ T462] ___sys_sendmsg+0xee/0x170 [18019.804709][ T462] __sys_sendmsg+0xcd/0x170 [18019.804709][ T462] do_syscall_64+0xc6/0x1e0 [18019.804709][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18019.804709][ T462] [18019.806399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18019.806399][ T462] neigh_parms_alloc+0x1e5/0x510 [18019.806399][ T462] ipv6_add_dev+0x2fe/0x11c0 [18019.806399][ T462] ipv6_find_idev+0x102/0x170 [18019.806399][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18019.806399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18019.806399][ T462] netlink_rcv_skb+0x130/0x360 [18019.806399][ T462] netlink_unicast+0x449/0x710 [18019.806399][ T462] netlink_sendmsg+0x723/0xbe0 [18019.806399][ T462] ____sys_sendmsg+0x7b2/0xa10 [18019.806399][ T462] ___sys_sendmsg+0xee/0x170 [18019.806399][ T462] __sys_sendmsg+0xcd/0x170 [18019.806399][ T462] do_syscall_64+0xc6/0x1e0 [18019.806399][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18019.806399][ T462] [18022.883809][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18022.884252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18022.884252][ T287] netdev_get_by_index+0x5e/0x80 [18022.884252][ T287] fib6_nh_init+0x3d8/0x15b0 [18022.884252][ T287] ip6_route_info_create+0xf18/0x17d0 [18022.884252][ T287] ip6_route_add+0x1c/0x140 [18022.884252][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18022.884252][ T287] inet6_addr_add+0x4f8/0xa40 [18022.884252][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18022.884252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18022.884252][ T287] netlink_rcv_skb+0x130/0x360 [18022.884252][ T287] netlink_unicast+0x449/0x710 [18022.884252][ T287] netlink_sendmsg+0x723/0xbe0 [18022.884252][ T287] ____sys_sendmsg+0x7b2/0xa10 [18022.884252][ T287] ___sys_sendmsg+0xee/0x170 [18022.884252][ T287] __sys_sendmsg+0xcd/0x170 [18022.884252][ T287] do_syscall_64+0xc6/0x1e0 [18022.884252][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18022.884252][ T287] [18022.886463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18022.886463][ T287] netdev_get_by_index+0x5e/0x80 [18022.886463][ T287] fib6_nh_init+0x3d8/0x15b0 [18022.886463][ T287] ip6_route_info_create+0xf18/0x17d0 [18022.886463][ T287] addrconf_f6i_alloc+0x244/0x410 [18022.886463][ T287] ipv6_add_addr+0x411/0x2000 [18022.886463][ T287] inet6_addr_add+0x30e/0xa40 [18022.886463][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18022.886463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18022.886463][ T287] netlink_rcv_skb+0x130/0x360 [18022.886463][ T287] netlink_unicast+0x449/0x710 [18022.886463][ T287] netlink_sendmsg+0x723/0xbe0 [18022.886463][ T287] ____sys_sendmsg+0x7b2/0xa10 [18022.886463][ T287] ___sys_sendmsg+0xee/0x170 [18022.886463][ T287] __sys_sendmsg+0xcd/0x170 [18022.886463][ T287] do_syscall_64+0xc6/0x1e0 [18022.886463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18022.886463][ T287] [18022.888680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18022.888680][ T287] netdev_get_by_index+0x5e/0x80 [18022.888680][ T287] fib6_nh_init+0x3d8/0x15b0 [18022.888680][ T287] ip6_route_info_create+0xf18/0x17d0 [18022.888680][ T287] ip6_route_add+0x1c/0x140 [18022.888680][ T287] addrconf_add_mroute+0x129/0x180 [18022.888680][ T287] addrconf_add_dev+0xe2/0x170 [18022.888680][ T287] inet6_addr_add+0x12f/0xa40 [18022.888680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18022.888680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18022.888680][ T287] netlink_rcv_skb+0x130/0x360 [18022.888680][ T287] netlink_unicast+0x449/0x710 [18022.888680][ T287] netlink_sendmsg+0x723/0xbe0 [18022.888680][ T287] ____sys_sendmsg+0x7b2/0xa10 [18022.888680][ T287] ___sys_sendmsg+0xee/0x170 [18022.888680][ T287] __sys_sendmsg+0xcd/0x170 [18022.888680][ T287] do_syscall_64+0xc6/0x1e0 [18022.888680][ T287] [18022.890819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18022.890819][ T287] ipv6_add_dev+0x3ba/0x11c0 [18022.890819][ T287] ipv6_find_idev+0x102/0x170 [18022.890819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18022.890819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18022.890819][ T287] netlink_rcv_skb+0x130/0x360 [18022.890819][ T287] netlink_unicast+0x449/0x710 [18022.890819][ T287] netlink_sendmsg+0x723/0xbe0 [18022.890819][ T287] ____sys_sendmsg+0x7b2/0xa10 [18022.890819][ T287] ___sys_sendmsg+0xee/0x170 [18022.890819][ T287] __sys_sendmsg+0xcd/0x170 [18022.890819][ T287] do_syscall_64+0xc6/0x1e0 [18022.890819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18022.890819][ T287] [18022.892494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18022.892494][ T287] neigh_parms_alloc+0x1e5/0x510 [18022.892494][ T287] ipv6_add_dev+0x2fe/0x11c0 [18022.892494][ T287] ipv6_find_idev+0x102/0x170 [18022.892494][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18022.892494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18022.892494][ T287] netlink_rcv_skb+0x130/0x360 [18022.892494][ T287] netlink_unicast+0x449/0x710 [18022.892494][ T287] netlink_sendmsg+0x723/0xbe0 [18022.892494][ T287] ____sys_sendmsg+0x7b2/0xa10 [18022.892494][ T287] ___sys_sendmsg+0xee/0x170 [18022.892494][ T287] __sys_sendmsg+0xcd/0x170 [18022.892494][ T287] do_syscall_64+0xc6/0x1e0 [18022.892494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18022.892494][ T287] [18026.475874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18026.476315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18026.476315][ T285] dst_init+0x84/0x4a0 [18026.476315][ T285] dst_alloc+0x97/0x150 [18026.476315][ T285] ip6_dst_alloc+0x23/0x90 [18026.476315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18026.476315][ T285] ip6_pol_route+0x56f/0x840 [18026.476315][ T285] fib6_rule_lookup+0x196/0x240 [18026.476315][ T285] ip6_route_input+0x542/0x980 [18026.476315][ T285] ipv6_rcv+0x8f/0x400 [18026.476315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18026.476315][ T285] process_backlog+0x101/0x620 [18026.476315][ T285] __napi_poll.constprop.0+0xa2/0x460 [18026.476315][ T285] net_rx_action+0x495/0xbe0 [18026.476315][ T285] __do_softirq+0x1b5/0x7f6 [18026.476315][ T285] [18026.478100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18026.478100][ T285] netdev_get_by_index+0x5e/0x80 [18026.478100][ T285] fib6_nh_init+0x3d8/0x15b0 [18026.478100][ T285] ip6_route_info_create+0xf18/0x17d0 [18026.478100][ T285] ip6_route_add+0x1c/0x140 [18026.478100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18026.478100][ T285] inet6_addr_add+0x4f8/0xa40 [18026.478100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18026.478100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.478100][ T285] netlink_rcv_skb+0x130/0x360 [18026.478100][ T285] netlink_unicast+0x449/0x710 [18026.478100][ T285] netlink_sendmsg+0x723/0xbe0 [18026.478100][ T285] ____sys_sendmsg+0x7b2/0xa10 [18026.478100][ T285] ___sys_sendmsg+0xee/0x170 [18026.478100][ T285] __sys_sendmsg+0xcd/0x170 [18026.478100][ T285] do_syscall_64+0xc6/0x1e0 [18026.478100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18026.478100][ T285] [18026.480273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18026.480273][ T285] netdev_get_by_index+0x5e/0x80 [18026.480273][ T285] fib6_nh_init+0x3d8/0x15b0 [18026.480273][ T285] ip6_route_info_create+0xf18/0x17d0 [18026.480273][ T285] addrconf_f6i_alloc+0x244/0x410 [18026.480273][ T285] ipv6_add_addr+0x411/0x2000 [18026.480273][ T285] inet6_addr_add+0x30e/0xa40 [18026.480273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18026.480273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.480273][ T285] netlink_rcv_skb+0x130/0x360 [18026.480273][ T285] netlink_unicast+0x449/0x710 [18026.480273][ T285] netlink_sendmsg+0x723/0xbe0 [18026.480273][ T285] ____sys_sendmsg+0x7b2/0xa10 [18026.480273][ T285] ___sys_sendmsg+0xee/0x170 [18026.480273][ T285] __sys_sendmsg+0xcd/0x170 [18026.480273][ T285] do_syscall_64+0xc6/0x1e0 [18026.480273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18026.480273][ T285] [18026.482446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18026.482446][ T285] netdev_get_by_index+0x5e/0x80 [18026.482446][ T285] fib6_nh_init+0x3d8/0x15b0 [18026.482446][ T285] ip6_route_info_create+0xf18/0x17d0 [18026.482446][ T285] ip6_route_add+0x1c/0x140 [18026.482446][ T285] addrconf_add_mroute+0x129/0x180 [18026.482446][ T285] addrconf_add_dev+0xe2/0x170 [18026.482446][ T285] inet6_addr_add+0x12f/0xa40 [18026.482446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18026.482446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.482446][ T285] netlink_rcv_skb+0x130/0x360 [18026.482446][ T285] netlink_unicast+0x449/0x710 [18026.482446][ T285] netlink_sendmsg+0x723/0xbe0 [18026.482446][ T285] ____sys_sendmsg+0x7b2/0xa10 [18026.482446][ T285] ___sys_sendmsg+0xee/0x170 [18026.482446][ T285] __sys_sendmsg+0xcd/0x170 [18026.482446][ T285] do_syscall_64+0xc6/0x1e0 [18026.482446][ T285] [18026.484588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18026.484588][ T285] ipv6_add_dev+0x3ba/0x11c0 [18026.484588][ T285] ipv6_find_idev+0x102/0x170 [18026.484588][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18026.484588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.484588][ T285] netlink_rcv_skb+0x130/0x360 [18026.484588][ T285] netlink_unicast+0x449/0x710 [18026.484588][ T285] netlink_sendmsg+0x723/0xbe0 [18026.484588][ T285] ____sys_sendmsg+0x7b2/0xa10 [18026.484588][ T285] ___sys_sendmsg+0xee/0x170 [18026.484588][ T285] __sys_sendmsg+0xcd/0x170 [18026.484588][ T285] do_syscall_64+0xc6/0x1e0 [18026.484588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18026.484588][ T285] [18026.486257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18026.486257][ T285] neigh_parms_alloc+0x1e5/0x510 [18026.486257][ T285] ipv6_add_dev+0x2fe/0x11c0 [18026.486257][ T285] ipv6_find_idev+0x102/0x170 [18026.486257][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18026.486257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.486257][ T285] netlink_rcv_skb+0x130/0x360 [18026.486257][ T285] netlink_unicast+0x449/0x710 [18026.486257][ T285] netlink_sendmsg+0x723/0xbe0 [18026.486257][ T285] ____sys_sendmsg+0x7b2/0xa10 [18026.486257][ T285] ___sys_sendmsg+0xee/0x170 [18026.486257][ T285] __sys_sendmsg+0xcd/0x170 [18026.486257][ T285] do_syscall_64+0xc6/0x1e0 [18026.486257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18026.486257][ T285] [18030.043819][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18030.044214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18030.044214][ T462] dst_init+0x84/0x4a0 [18030.044214][ T462] dst_alloc+0x97/0x150 [18030.044214][ T462] ip6_dst_alloc+0x23/0x90 [18030.044214][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18030.044214][ T462] ip6_pol_route+0x56f/0x840 [18030.044214][ T462] fib6_rule_lookup+0x196/0x240 [18030.044214][ T462] ip6_route_input+0x542/0x980 [18030.044214][ T462] ipv6_rcv+0x8f/0x400 [18030.044214][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18030.044214][ T462] process_backlog+0x101/0x620 [18030.044214][ T462] __napi_poll.constprop.0+0xa2/0x460 [18030.044214][ T462] net_rx_action+0x495/0xbe0 [18030.044214][ T462] __do_softirq+0x1b5/0x7f6 [18030.044214][ T462] [18030.046011][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18030.046011][ T462] netdev_get_by_index+0x5e/0x80 [18030.046011][ T462] fib6_nh_init+0x3d8/0x15b0 [18030.046011][ T462] ip6_route_info_create+0xf18/0x17d0 [18030.046011][ T462] ip6_route_add+0x1c/0x140 [18030.046011][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18030.046011][ T462] inet6_addr_add+0x4f8/0xa40 [18030.046011][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18030.046011][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18030.046011][ T462] netlink_rcv_skb+0x130/0x360 [18030.046011][ T462] netlink_unicast+0x449/0x710 [18030.046011][ T462] netlink_sendmsg+0x723/0xbe0 [18030.046011][ T462] ____sys_sendmsg+0x7b2/0xa10 [18030.046011][ T462] ___sys_sendmsg+0xee/0x170 [18030.046011][ T462] __sys_sendmsg+0xcd/0x170 [18030.046011][ T462] do_syscall_64+0xc6/0x1e0 [18030.046011][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18030.046011][ T462] [18030.048221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18030.048221][ T462] netdev_get_by_index+0x5e/0x80 [18030.048221][ T462] fib6_nh_init+0x3d8/0x15b0 [18030.048221][ T462] ip6_route_info_create+0xf18/0x17d0 [18030.048221][ T462] addrconf_f6i_alloc+0x244/0x410 [18030.048221][ T462] ipv6_add_addr+0x411/0x2000 [18030.048221][ T462] inet6_addr_add+0x30e/0xa40 [18030.048221][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18030.048221][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18030.048221][ T462] netlink_rcv_skb+0x130/0x360 [18030.048221][ T462] netlink_unicast+0x449/0x710 [18030.048221][ T462] netlink_sendmsg+0x723/0xbe0 [18030.048221][ T462] ____sys_sendmsg+0x7b2/0xa10 [18030.048221][ T462] ___sys_sendmsg+0xee/0x170 [18030.048221][ T462] __sys_sendmsg+0xcd/0x170 [18030.048221][ T462] do_syscall_64+0xc6/0x1e0 [18030.048221][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18030.048221][ T462] [18030.050418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18030.050418][ T462] netdev_get_by_index+0x5e/0x80 [18030.050418][ T462] fib6_nh_init+0x3d8/0x15b0 [18030.050418][ T462] ip6_route_info_create+0xf18/0x17d0 [18030.050418][ T462] ip6_route_add+0x1c/0x140 [18030.050418][ T462] addrconf_add_mroute+0x129/0x180 [18030.050418][ T462] addrconf_add_dev+0xe2/0x170 [18030.050418][ T462] inet6_addr_add+0x12f/0xa40 [18030.050418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18030.050418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18030.050418][ T462] netlink_rcv_skb+0x130/0x360 [18030.050418][ T462] netlink_unicast+0x449/0x710 [18030.050418][ T462] netlink_sendmsg+0x723/0xbe0 [18030.050418][ T462] ____sys_sendmsg+0x7b2/0xa10 [18030.050418][ T462] ___sys_sendmsg+0xee/0x170 [18030.050418][ T462] __sys_sendmsg+0xcd/0x170 [18030.050418][ T462] do_syscall_64+0xc6/0x1e0 [18030.050418][ T462] [18030.052591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18030.052591][ T462] ipv6_add_dev+0x3ba/0x11c0 [18030.052591][ T462] ipv6_find_idev+0x102/0x170 [18030.052591][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18030.052591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18030.052591][ T462] netlink_rcv_skb+0x130/0x360 [18030.052591][ T462] netlink_unicast+0x449/0x710 [18030.052591][ T462] netlink_sendmsg+0x723/0xbe0 [18030.052591][ T462] ____sys_sendmsg+0x7b2/0xa10 [18030.052591][ T462] ___sys_sendmsg+0xee/0x170 [18030.052591][ T462] __sys_sendmsg+0xcd/0x170 [18030.052591][ T462] do_syscall_64+0xc6/0x1e0 [18030.052591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18030.052591][ T462] [18030.054282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18030.054282][ T462] neigh_parms_alloc+0x1e5/0x510 [18030.054282][ T462] ipv6_add_dev+0x2fe/0x11c0 [18030.054282][ T462] ipv6_find_idev+0x102/0x170 [18030.054282][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18030.054282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18030.054282][ T462] netlink_rcv_skb+0x130/0x360 [18030.054282][ T462] netlink_unicast+0x449/0x710 [18030.054282][ T462] netlink_sendmsg+0x723/0xbe0 [18030.054282][ T462] ____sys_sendmsg+0x7b2/0xa10 [18030.054282][ T462] ___sys_sendmsg+0xee/0x170 [18030.054282][ T462] __sys_sendmsg+0xcd/0x170 [18030.054282][ T462] do_syscall_64+0xc6/0x1e0 [18030.054282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18030.054282][ T462] [18033.131879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18033.132265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18033.132265][ T287] netdev_get_by_index+0x5e/0x80 [18033.132265][ T287] fib6_nh_init+0x3d8/0x15b0 [18033.132265][ T287] ip6_route_info_create+0xf18/0x17d0 [18033.132265][ T287] ip6_route_add+0x1c/0x140 [18033.132265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18033.132265][ T287] inet6_addr_add+0x4f8/0xa40 [18033.132265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18033.132265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18033.132265][ T287] netlink_rcv_skb+0x130/0x360 [18033.132265][ T287] netlink_unicast+0x449/0x710 [18033.132265][ T287] netlink_sendmsg+0x723/0xbe0 [18033.132265][ T287] ____sys_sendmsg+0x7b2/0xa10 [18033.132265][ T287] ___sys_sendmsg+0xee/0x170 [18033.132265][ T287] __sys_sendmsg+0xcd/0x170 [18033.132265][ T287] do_syscall_64+0xc6/0x1e0 [18033.132265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18033.132265][ T287] [18033.134459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18033.134459][ T287] netdev_get_by_index+0x5e/0x80 [18033.134459][ T287] fib6_nh_init+0x3d8/0x15b0 [18033.134459][ T287] ip6_route_info_create+0xf18/0x17d0 [18033.134459][ T287] addrconf_f6i_alloc+0x244/0x410 [18033.134459][ T287] ipv6_add_addr+0x411/0x2000 [18033.134459][ T287] inet6_addr_add+0x30e/0xa40 [18033.134459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18033.134459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18033.134459][ T287] netlink_rcv_skb+0x130/0x360 [18033.134459][ T287] netlink_unicast+0x449/0x710 [18033.134459][ T287] netlink_sendmsg+0x723/0xbe0 [18033.134459][ T287] ____sys_sendmsg+0x7b2/0xa10 [18033.134459][ T287] ___sys_sendmsg+0xee/0x170 [18033.134459][ T287] __sys_sendmsg+0xcd/0x170 [18033.134459][ T287] do_syscall_64+0xc6/0x1e0 [18033.134459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18033.134459][ T287] [18033.136646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18033.136646][ T287] netdev_get_by_index+0x5e/0x80 [18033.136646][ T287] fib6_nh_init+0x3d8/0x15b0 [18033.136646][ T287] ip6_route_info_create+0xf18/0x17d0 [18033.136646][ T287] ip6_route_add+0x1c/0x140 [18033.136646][ T287] addrconf_add_mroute+0x129/0x180 [18033.136646][ T287] addrconf_add_dev+0xe2/0x170 [18033.136646][ T287] inet6_addr_add+0x12f/0xa40 [18033.136646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18033.136646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18033.136646][ T287] netlink_rcv_skb+0x130/0x360 [18033.136646][ T287] netlink_unicast+0x449/0x710 [18033.136646][ T287] netlink_sendmsg+0x723/0xbe0 [18033.136646][ T287] ____sys_sendmsg+0x7b2/0xa10 [18033.136646][ T287] ___sys_sendmsg+0xee/0x170 [18033.136646][ T287] __sys_sendmsg+0xcd/0x170 [18033.136646][ T287] do_syscall_64+0xc6/0x1e0 [18033.136646][ T287] [18033.138810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18033.138810][ T287] ipv6_add_dev+0x3ba/0x11c0 [18033.138810][ T287] ipv6_find_idev+0x102/0x170 [18033.138810][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18033.138810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18033.138810][ T287] netlink_rcv_skb+0x130/0x360 [18033.138810][ T287] netlink_unicast+0x449/0x710 [18033.138810][ T287] netlink_sendmsg+0x723/0xbe0 [18033.138810][ T287] ____sys_sendmsg+0x7b2/0xa10 [18033.138810][ T287] ___sys_sendmsg+0xee/0x170 [18033.138810][ T287] __sys_sendmsg+0xcd/0x170 [18033.138810][ T287] do_syscall_64+0xc6/0x1e0 [18033.138810][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18033.138810][ T287] [18033.140483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18033.140483][ T287] neigh_parms_alloc+0x1e5/0x510 [18033.140483][ T287] ipv6_add_dev+0x2fe/0x11c0 [18033.140483][ T287] ipv6_find_idev+0x102/0x170 [18033.140483][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18033.140483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18033.140483][ T287] netlink_rcv_skb+0x130/0x360 [18033.140483][ T287] netlink_unicast+0x449/0x710 [18033.140483][ T287] netlink_sendmsg+0x723/0xbe0 [18033.140483][ T287] ____sys_sendmsg+0x7b2/0xa10 [18033.140483][ T287] ___sys_sendmsg+0xee/0x170 [18033.140483][ T287] __sys_sendmsg+0xcd/0x170 [18033.140483][ T287] do_syscall_64+0xc6/0x1e0 [18033.140483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18033.140483][ T287] [18036.723888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18036.724341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18036.724341][ T285] dst_init+0x84/0x4a0 [18036.724341][ T285] dst_alloc+0x97/0x150 [18036.724341][ T285] ip6_dst_alloc+0x23/0x90 [18036.724341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18036.724341][ T285] ip6_pol_route+0x56f/0x840 [18036.724341][ T285] fib6_rule_lookup+0x196/0x240 [18036.724341][ T285] ip6_route_input+0x542/0x980 [18036.724341][ T285] ipv6_rcv+0x8f/0x400 [18036.724341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18036.724341][ T285] process_backlog+0x101/0x620 [18036.724341][ T285] __napi_poll.constprop.0+0xa2/0x460 [18036.724341][ T285] net_rx_action+0x495/0xbe0 [18036.724341][ T285] __do_softirq+0x1b5/0x7f6 [18036.724341][ T285] [18036.726120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18036.726120][ T285] netdev_get_by_index+0x5e/0x80 [18036.726120][ T285] fib6_nh_init+0x3d8/0x15b0 [18036.726120][ T285] ip6_route_info_create+0xf18/0x17d0 [18036.726120][ T285] ip6_route_add+0x1c/0x140 [18036.726120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18036.726120][ T285] inet6_addr_add+0x4f8/0xa40 [18036.726120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18036.726120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.726120][ T285] netlink_rcv_skb+0x130/0x360 [18036.726120][ T285] netlink_unicast+0x449/0x710 [18036.726120][ T285] netlink_sendmsg+0x723/0xbe0 [18036.726120][ T285] ____sys_sendmsg+0x7b2/0xa10 [18036.726120][ T285] ___sys_sendmsg+0xee/0x170 [18036.726120][ T285] __sys_sendmsg+0xcd/0x170 [18036.726120][ T285] do_syscall_64+0xc6/0x1e0 [18036.726120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18036.726120][ T285] [18036.728312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18036.728312][ T285] netdev_get_by_index+0x5e/0x80 [18036.728312][ T285] fib6_nh_init+0x3d8/0x15b0 [18036.728312][ T285] ip6_route_info_create+0xf18/0x17d0 [18036.728312][ T285] addrconf_f6i_alloc+0x244/0x410 [18036.728312][ T285] ipv6_add_addr+0x411/0x2000 [18036.728312][ T285] inet6_addr_add+0x30e/0xa40 [18036.728312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18036.728312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.728312][ T285] netlink_rcv_skb+0x130/0x360 [18036.728312][ T285] netlink_unicast+0x449/0x710 [18036.728312][ T285] netlink_sendmsg+0x723/0xbe0 [18036.728312][ T285] ____sys_sendmsg+0x7b2/0xa10 [18036.728312][ T285] ___sys_sendmsg+0xee/0x170 [18036.728312][ T285] __sys_sendmsg+0xcd/0x170 [18036.728312][ T285] do_syscall_64+0xc6/0x1e0 [18036.728312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18036.728312][ T285] [18036.730486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18036.730486][ T285] netdev_get_by_index+0x5e/0x80 [18036.730486][ T285] fib6_nh_init+0x3d8/0x15b0 [18036.730486][ T285] ip6_route_info_create+0xf18/0x17d0 [18036.730486][ T285] ip6_route_add+0x1c/0x140 [18036.730486][ T285] addrconf_add_mroute+0x129/0x180 [18036.730486][ T285] addrconf_add_dev+0xe2/0x170 [18036.730486][ T285] inet6_addr_add+0x12f/0xa40 [18036.730486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18036.730486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.730486][ T285] netlink_rcv_skb+0x130/0x360 [18036.730486][ T285] netlink_unicast+0x449/0x710 [18036.730486][ T285] netlink_sendmsg+0x723/0xbe0 [18036.730486][ T285] ____sys_sendmsg+0x7b2/0xa10 [18036.730486][ T285] ___sys_sendmsg+0xee/0x170 [18036.730486][ T285] __sys_sendmsg+0xcd/0x170 [18036.730486][ T285] do_syscall_64+0xc6/0x1e0 [18036.730486][ T285] [18036.732609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18036.732609][ T285] ipv6_add_dev+0x3ba/0x11c0 [18036.732609][ T285] ipv6_find_idev+0x102/0x170 [18036.732609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18036.732609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.732609][ T285] netlink_rcv_skb+0x130/0x360 [18036.732609][ T285] netlink_unicast+0x449/0x710 [18036.732609][ T285] netlink_sendmsg+0x723/0xbe0 [18036.732609][ T285] ____sys_sendmsg+0x7b2/0xa10 [18036.732609][ T285] ___sys_sendmsg+0xee/0x170 [18036.732609][ T285] __sys_sendmsg+0xcd/0x170 [18036.732609][ T285] do_syscall_64+0xc6/0x1e0 [18036.732609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18036.732609][ T285] [18036.734276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18036.734276][ T285] neigh_parms_alloc+0x1e5/0x510 [18036.734276][ T285] ipv6_add_dev+0x2fe/0x11c0 [18036.734276][ T285] ipv6_find_idev+0x102/0x170 [18036.734276][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18036.734276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.734276][ T285] netlink_rcv_skb+0x130/0x360 [18036.734276][ T285] netlink_unicast+0x449/0x710 [18036.734276][ T285] netlink_sendmsg+0x723/0xbe0 [18036.734276][ T285] ____sys_sendmsg+0x7b2/0xa10 [18036.734276][ T285] ___sys_sendmsg+0xee/0x170 [18036.734276][ T285] __sys_sendmsg+0xcd/0x170 [18036.734276][ T285] do_syscall_64+0xc6/0x1e0 [18036.734276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18036.734276][ T285] [18040.291869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18040.292324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18040.292324][ T462] dst_init+0x84/0x4a0 [18040.292324][ T462] dst_alloc+0x97/0x150 [18040.292324][ T462] ip6_dst_alloc+0x23/0x90 [18040.292324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18040.292324][ T462] ip6_pol_route+0x56f/0x840 [18040.292324][ T462] fib6_rule_lookup+0x196/0x240 [18040.292324][ T462] ip6_route_input+0x542/0x980 [18040.292324][ T462] ipv6_rcv+0x8f/0x400 [18040.292324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18040.292324][ T462] process_backlog+0x101/0x620 [18040.292324][ T462] __napi_poll.constprop.0+0xa2/0x460 [18040.292324][ T462] net_rx_action+0x495/0xbe0 [18040.292324][ T462] __do_softirq+0x1b5/0x7f6 [18040.292324][ T462] [18040.294134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18040.294134][ T462] netdev_get_by_index+0x5e/0x80 [18040.294134][ T462] fib6_nh_init+0x3d8/0x15b0 [18040.294134][ T462] ip6_route_info_create+0xf18/0x17d0 [18040.294134][ T462] ip6_route_add+0x1c/0x140 [18040.294134][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18040.294134][ T462] inet6_addr_add+0x4f8/0xa40 [18040.294134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18040.294134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18040.294134][ T462] netlink_rcv_skb+0x130/0x360 [18040.294134][ T462] netlink_unicast+0x449/0x710 [18040.294134][ T462] netlink_sendmsg+0x723/0xbe0 [18040.294134][ T462] ____sys_sendmsg+0x7b2/0xa10 [18040.294134][ T462] ___sys_sendmsg+0xee/0x170 [18040.294134][ T462] __sys_sendmsg+0xcd/0x170 [18040.294134][ T462] do_syscall_64+0xc6/0x1e0 [18040.294134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18040.294134][ T462] [18040.296339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18040.296339][ T462] netdev_get_by_index+0x5e/0x80 [18040.296339][ T462] fib6_nh_init+0x3d8/0x15b0 [18040.296339][ T462] ip6_route_info_create+0xf18/0x17d0 [18040.296339][ T462] addrconf_f6i_alloc+0x244/0x410 [18040.296339][ T462] ipv6_add_addr+0x411/0x2000 [18040.296339][ T462] inet6_addr_add+0x30e/0xa40 [18040.296339][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18040.296339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18040.296339][ T462] netlink_rcv_skb+0x130/0x360 [18040.296339][ T462] netlink_unicast+0x449/0x710 [18040.296339][ T462] netlink_sendmsg+0x723/0xbe0 [18040.296339][ T462] ____sys_sendmsg+0x7b2/0xa10 [18040.296339][ T462] ___sys_sendmsg+0xee/0x170 [18040.296339][ T462] __sys_sendmsg+0xcd/0x170 [18040.296339][ T462] do_syscall_64+0xc6/0x1e0 [18040.296339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18040.296339][ T462] [18040.298551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18040.298551][ T462] netdev_get_by_index+0x5e/0x80 [18040.298551][ T462] fib6_nh_init+0x3d8/0x15b0 [18040.298551][ T462] ip6_route_info_create+0xf18/0x17d0 [18040.298551][ T462] ip6_route_add+0x1c/0x140 [18040.298551][ T462] addrconf_add_mroute+0x129/0x180 [18040.298551][ T462] addrconf_add_dev+0xe2/0x170 [18040.298551][ T462] inet6_addr_add+0x12f/0xa40 [18040.298551][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18040.298551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18040.298551][ T462] netlink_rcv_skb+0x130/0x360 [18040.298551][ T462] netlink_unicast+0x449/0x710 [18040.298551][ T462] netlink_sendmsg+0x723/0xbe0 [18040.298551][ T462] ____sys_sendmsg+0x7b2/0xa10 [18040.298551][ T462] ___sys_sendmsg+0xee/0x170 [18040.298551][ T462] __sys_sendmsg+0xcd/0x170 [18040.298551][ T462] do_syscall_64+0xc6/0x1e0 [18040.298551][ T462] [18040.300722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18040.300722][ T462] ipv6_add_dev+0x3ba/0x11c0 [18040.300722][ T462] ipv6_find_idev+0x102/0x170 [18040.300722][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18040.300722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18040.300722][ T462] netlink_rcv_skb+0x130/0x360 [18040.300722][ T462] netlink_unicast+0x449/0x710 [18040.300722][ T462] netlink_sendmsg+0x723/0xbe0 [18040.300722][ T462] ____sys_sendmsg+0x7b2/0xa10 [18040.300722][ T462] ___sys_sendmsg+0xee/0x170 [18040.300722][ T462] __sys_sendmsg+0xcd/0x170 [18040.300722][ T462] do_syscall_64+0xc6/0x1e0 [18040.300722][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18040.300722][ T462] [18040.302422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18040.302422][ T462] neigh_parms_alloc+0x1e5/0x510 [18040.302422][ T462] ipv6_add_dev+0x2fe/0x11c0 [18040.302422][ T462] ipv6_find_idev+0x102/0x170 [18040.302422][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18040.302422][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18040.302422][ T462] netlink_rcv_skb+0x130/0x360 [18040.302422][ T462] netlink_unicast+0x449/0x710 [18040.302422][ T462] netlink_sendmsg+0x723/0xbe0 [18040.302422][ T462] ____sys_sendmsg+0x7b2/0xa10 [18040.302422][ T462] ___sys_sendmsg+0xee/0x170 [18040.302422][ T462] __sys_sendmsg+0xcd/0x170 [18040.302422][ T462] do_syscall_64+0xc6/0x1e0 [18040.302422][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18040.302422][ T462] [18043.379880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18043.380310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18043.380310][ T287] netdev_get_by_index+0x5e/0x80 [18043.380310][ T287] fib6_nh_init+0x3d8/0x15b0 [18043.380310][ T287] ip6_route_info_create+0xf18/0x17d0 [18043.380310][ T287] ip6_route_add+0x1c/0x140 [18043.380310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18043.380310][ T287] inet6_addr_add+0x4f8/0xa40 [18043.380310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18043.380310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18043.380310][ T287] netlink_rcv_skb+0x130/0x360 [18043.380310][ T287] netlink_unicast+0x449/0x710 [18043.380310][ T287] netlink_sendmsg+0x723/0xbe0 [18043.380310][ T287] ____sys_sendmsg+0x7b2/0xa10 [18043.380310][ T287] ___sys_sendmsg+0xee/0x170 [18043.380310][ T287] __sys_sendmsg+0xcd/0x170 [18043.380310][ T287] do_syscall_64+0xc6/0x1e0 [18043.380310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18043.380310][ T287] [18043.382751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18043.382751][ T287] netdev_get_by_index+0x5e/0x80 [18043.382751][ T287] fib6_nh_init+0x3d8/0x15b0 [18043.382751][ T287] ip6_route_info_create+0xf18/0x17d0 [18043.382751][ T287] addrconf_f6i_alloc+0x244/0x410 [18043.382751][ T287] ipv6_add_addr+0x411/0x2000 [18043.382751][ T287] inet6_addr_add+0x30e/0xa40 [18043.382751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18043.382751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18043.382751][ T287] netlink_rcv_skb+0x130/0x360 [18043.382751][ T287] netlink_unicast+0x449/0x710 [18043.382751][ T287] netlink_sendmsg+0x723/0xbe0 [18043.382751][ T287] ____sys_sendmsg+0x7b2/0xa10 [18043.382751][ T287] ___sys_sendmsg+0xee/0x170 [18043.382751][ T287] __sys_sendmsg+0xcd/0x170 [18043.382751][ T287] do_syscall_64+0xc6/0x1e0 [18043.382751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18043.382751][ T287] [18043.385152][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18043.385152][ T287] netdev_get_by_index+0x5e/0x80 [18043.385152][ T287] fib6_nh_init+0x3d8/0x15b0 [18043.385152][ T287] ip6_route_info_create+0xf18/0x17d0 [18043.385152][ T287] ip6_route_add+0x1c/0x140 [18043.385152][ T287] addrconf_add_mroute+0x129/0x180 [18043.385152][ T287] addrconf_add_dev+0xe2/0x170 [18043.385152][ T287] inet6_addr_add+0x12f/0xa40 [18043.385152][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18043.385152][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18043.385152][ T287] netlink_rcv_skb+0x130/0x360 [18043.385152][ T287] netlink_unicast+0x449/0x710 [18043.385152][ T287] netlink_sendmsg+0x723/0xbe0 [18043.385152][ T287] ____sys_sendmsg+0x7b2/0xa10 [18043.385152][ T287] ___sys_sendmsg+0xee/0x170 [18043.385152][ T287] __sys_sendmsg+0xcd/0x170 [18043.385152][ T287] do_syscall_64+0xc6/0x1e0 [18043.385152][ T287] [18043.387537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18043.387537][ T287] ipv6_add_dev+0x3ba/0x11c0 [18043.387537][ T287] ipv6_find_idev+0x102/0x170 [18043.387537][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18043.387537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18043.387537][ T287] netlink_rcv_skb+0x130/0x360 [18043.387537][ T287] netlink_unicast+0x449/0x710 [18043.387537][ T287] netlink_sendmsg+0x723/0xbe0 [18043.387537][ T287] ____sys_sendmsg+0x7b2/0xa10 [18043.387537][ T287] ___sys_sendmsg+0xee/0x170 [18043.387537][ T287] __sys_sendmsg+0xcd/0x170 [18043.387537][ T287] do_syscall_64+0xc6/0x1e0 [18043.387537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18043.387537][ T287] [18043.389382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18043.389382][ T287] neigh_parms_alloc+0x1e5/0x510 [18043.389382][ T287] ipv6_add_dev+0x2fe/0x11c0 [18043.389382][ T287] ipv6_find_idev+0x102/0x170 [18043.389382][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18043.389382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18043.389382][ T287] netlink_rcv_skb+0x130/0x360 [18043.389382][ T287] netlink_unicast+0x449/0x710 [18043.389382][ T287] netlink_sendmsg+0x723/0xbe0 [18043.389382][ T287] ____sys_sendmsg+0x7b2/0xa10 [18043.389382][ T287] ___sys_sendmsg+0xee/0x170 [18043.389382][ T287] __sys_sendmsg+0xcd/0x170 [18043.389382][ T287] do_syscall_64+0xc6/0x1e0 [18043.389382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18043.389382][ T287] [18046.971880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18046.972278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18046.972278][ T285] dst_init+0x84/0x4a0 [18046.972278][ T285] dst_alloc+0x97/0x150 [18046.972278][ T285] ip6_dst_alloc+0x23/0x90 [18046.972278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18046.972278][ T285] ip6_pol_route+0x56f/0x840 [18046.972278][ T285] fib6_rule_lookup+0x196/0x240 [18046.972278][ T285] ip6_route_input+0x542/0x980 [18046.972278][ T285] ipv6_rcv+0x8f/0x400 [18046.972278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18046.972278][ T285] process_backlog+0x101/0x620 [18046.972278][ T285] __napi_poll.constprop.0+0xa2/0x460 [18046.972278][ T285] net_rx_action+0x495/0xbe0 [18046.972278][ T285] __do_softirq+0x1b5/0x7f6 [18046.972278][ T285] [18046.974057][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18046.974057][ T285] netdev_get_by_index+0x5e/0x80 [18046.974057][ T285] fib6_nh_init+0x3d8/0x15b0 [18046.974057][ T285] ip6_route_info_create+0xf18/0x17d0 [18046.974057][ T285] ip6_route_add+0x1c/0x140 [18046.974057][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18046.974057][ T285] inet6_addr_add+0x4f8/0xa40 [18046.974057][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18046.974057][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.974057][ T285] netlink_rcv_skb+0x130/0x360 [18046.974057][ T285] netlink_unicast+0x449/0x710 [18046.974057][ T285] netlink_sendmsg+0x723/0xbe0 [18046.974057][ T285] ____sys_sendmsg+0x7b2/0xa10 [18046.974057][ T285] ___sys_sendmsg+0xee/0x170 [18046.974057][ T285] __sys_sendmsg+0xcd/0x170 [18046.974057][ T285] do_syscall_64+0xc6/0x1e0 [18046.974057][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18046.974057][ T285] [18046.976231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18046.976231][ T285] netdev_get_by_index+0x5e/0x80 [18046.976231][ T285] fib6_nh_init+0x3d8/0x15b0 [18046.976231][ T285] ip6_route_info_create+0xf18/0x17d0 [18046.976231][ T285] addrconf_f6i_alloc+0x244/0x410 [18046.976231][ T285] ipv6_add_addr+0x411/0x2000 [18046.976231][ T285] inet6_addr_add+0x30e/0xa40 [18046.976231][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18046.976231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.976231][ T285] netlink_rcv_skb+0x130/0x360 [18046.976231][ T285] netlink_unicast+0x449/0x710 [18046.976231][ T285] netlink_sendmsg+0x723/0xbe0 [18046.976231][ T285] ____sys_sendmsg+0x7b2/0xa10 [18046.976231][ T285] ___sys_sendmsg+0xee/0x170 [18046.976231][ T285] __sys_sendmsg+0xcd/0x170 [18046.976231][ T285] do_syscall_64+0xc6/0x1e0 [18046.976231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18046.976231][ T285] [18046.978417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18046.978417][ T285] netdev_get_by_index+0x5e/0x80 [18046.978417][ T285] fib6_nh_init+0x3d8/0x15b0 [18046.978417][ T285] ip6_route_info_create+0xf18/0x17d0 [18046.978417][ T285] ip6_route_add+0x1c/0x140 [18046.978417][ T285] addrconf_add_mroute+0x129/0x180 [18046.978417][ T285] addrconf_add_dev+0xe2/0x170 [18046.978417][ T285] inet6_addr_add+0x12f/0xa40 [18046.978417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18046.978417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.978417][ T285] netlink_rcv_skb+0x130/0x360 [18046.978417][ T285] netlink_unicast+0x449/0x710 [18046.978417][ T285] netlink_sendmsg+0x723/0xbe0 [18046.978417][ T285] ____sys_sendmsg+0x7b2/0xa10 [18046.978417][ T285] ___sys_sendmsg+0xee/0x170 [18046.978417][ T285] __sys_sendmsg+0xcd/0x170 [18046.978417][ T285] do_syscall_64+0xc6/0x1e0 [18046.978417][ T285] [18046.980554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18046.980554][ T285] ipv6_add_dev+0x3ba/0x11c0 [18046.980554][ T285] ipv6_find_idev+0x102/0x170 [18046.980554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18046.980554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.980554][ T285] netlink_rcv_skb+0x130/0x360 [18046.980554][ T285] netlink_unicast+0x449/0x710 [18046.980554][ T285] netlink_sendmsg+0x723/0xbe0 [18046.980554][ T285] ____sys_sendmsg+0x7b2/0xa10 [18046.980554][ T285] ___sys_sendmsg+0xee/0x170 [18046.980554][ T285] __sys_sendmsg+0xcd/0x170 [18046.980554][ T285] do_syscall_64+0xc6/0x1e0 [18046.980554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18046.980554][ T285] [18046.982349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18046.982349][ T285] neigh_parms_alloc+0x1e5/0x510 [18046.982349][ T285] ipv6_add_dev+0x2fe/0x11c0 [18046.982349][ T285] ipv6_find_idev+0x102/0x170 [18046.982349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18046.982349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.982349][ T285] netlink_rcv_skb+0x130/0x360 [18046.982349][ T285] netlink_unicast+0x449/0x710 [18046.982349][ T285] netlink_sendmsg+0x723/0xbe0 [18046.982349][ T285] ____sys_sendmsg+0x7b2/0xa10 [18046.982349][ T285] ___sys_sendmsg+0xee/0x170 [18046.982349][ T285] __sys_sendmsg+0xcd/0x170 [18046.982349][ T285] do_syscall_64+0xc6/0x1e0 [18046.982349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18046.982349][ T285] [18050.539817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18050.540244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18050.540244][ T462] dst_init+0x84/0x4a0 [18050.540244][ T462] dst_alloc+0x97/0x150 [18050.540244][ T462] ip6_dst_alloc+0x23/0x90 [18050.540244][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18050.540244][ T462] ip6_pol_route+0x56f/0x840 [18050.540244][ T462] fib6_rule_lookup+0x196/0x240 [18050.540244][ T462] ip6_route_input+0x542/0x980 [18050.540244][ T462] ipv6_rcv+0x8f/0x400 [18050.540244][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18050.540244][ T462] process_backlog+0x101/0x620 [18050.540244][ T462] __napi_poll.constprop.0+0xa2/0x460 [18050.540244][ T462] net_rx_action+0x495/0xbe0 [18050.540244][ T462] __do_softirq+0x1b5/0x7f6 [18050.540244][ T462] [18050.542041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18050.542041][ T462] netdev_get_by_index+0x5e/0x80 [18050.542041][ T462] fib6_nh_init+0x3d8/0x15b0 [18050.542041][ T462] ip6_route_info_create+0xf18/0x17d0 [18050.542041][ T462] ip6_route_add+0x1c/0x140 [18050.542041][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18050.542041][ T462] inet6_addr_add+0x4f8/0xa40 [18050.542041][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18050.542041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18050.542041][ T462] netlink_rcv_skb+0x130/0x360 [18050.542041][ T462] netlink_unicast+0x449/0x710 [18050.542041][ T462] netlink_sendmsg+0x723/0xbe0 [18050.542041][ T462] ____sys_sendmsg+0x7b2/0xa10 [18050.542041][ T462] ___sys_sendmsg+0xee/0x170 [18050.542041][ T462] __sys_sendmsg+0xcd/0x170 [18050.542041][ T462] do_syscall_64+0xc6/0x1e0 [18050.542041][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18050.542041][ T462] [18050.544241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18050.544241][ T462] netdev_get_by_index+0x5e/0x80 [18050.544241][ T462] fib6_nh_init+0x3d8/0x15b0 [18050.544241][ T462] ip6_route_info_create+0xf18/0x17d0 [18050.544241][ T462] addrconf_f6i_alloc+0x244/0x410 [18050.544241][ T462] ipv6_add_addr+0x411/0x2000 [18050.544241][ T462] inet6_addr_add+0x30e/0xa40 [18050.544241][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18050.544241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18050.544241][ T462] netlink_rcv_skb+0x130/0x360 [18050.544241][ T462] netlink_unicast+0x449/0x710 [18050.544241][ T462] netlink_sendmsg+0x723/0xbe0 [18050.544241][ T462] ____sys_sendmsg+0x7b2/0xa10 [18050.544241][ T462] ___sys_sendmsg+0xee/0x170 [18050.544241][ T462] __sys_sendmsg+0xcd/0x170 [18050.544241][ T462] do_syscall_64+0xc6/0x1e0 [18050.544241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18050.544241][ T462] [18050.546455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18050.546455][ T462] netdev_get_by_index+0x5e/0x80 [18050.546455][ T462] fib6_nh_init+0x3d8/0x15b0 [18050.546455][ T462] ip6_route_info_create+0xf18/0x17d0 [18050.546455][ T462] ip6_route_add+0x1c/0x140 [18050.546455][ T462] addrconf_add_mroute+0x129/0x180 [18050.546455][ T462] addrconf_add_dev+0xe2/0x170 [18050.546455][ T462] inet6_addr_add+0x12f/0xa40 [18050.546455][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18050.546455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18050.546455][ T462] netlink_rcv_skb+0x130/0x360 [18050.546455][ T462] netlink_unicast+0x449/0x710 [18050.546455][ T462] netlink_sendmsg+0x723/0xbe0 [18050.546455][ T462] ____sys_sendmsg+0x7b2/0xa10 [18050.546455][ T462] ___sys_sendmsg+0xee/0x170 [18050.546455][ T462] __sys_sendmsg+0xcd/0x170 [18050.546455][ T462] do_syscall_64+0xc6/0x1e0 [18050.546455][ T462] [18050.548648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18050.548648][ T462] ipv6_add_dev+0x3ba/0x11c0 [18050.548648][ T462] ipv6_find_idev+0x102/0x170 [18050.548648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18050.548648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18050.548648][ T462] netlink_rcv_skb+0x130/0x360 [18050.548648][ T462] netlink_unicast+0x449/0x710 [18050.548648][ T462] netlink_sendmsg+0x723/0xbe0 [18050.548648][ T462] ____sys_sendmsg+0x7b2/0xa10 [18050.548648][ T462] ___sys_sendmsg+0xee/0x170 [18050.548648][ T462] __sys_sendmsg+0xcd/0x170 [18050.548648][ T462] do_syscall_64+0xc6/0x1e0 [18050.548648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18050.548648][ T462] [18050.550342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18050.550342][ T462] neigh_parms_alloc+0x1e5/0x510 [18050.550342][ T462] ipv6_add_dev+0x2fe/0x11c0 [18050.550342][ T462] ipv6_find_idev+0x102/0x170 [18050.550342][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18050.550342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18050.550342][ T462] netlink_rcv_skb+0x130/0x360 [18050.550342][ T462] netlink_unicast+0x449/0x710 [18050.550342][ T462] netlink_sendmsg+0x723/0xbe0 [18050.550342][ T462] ____sys_sendmsg+0x7b2/0xa10 [18050.550342][ T462] ___sys_sendmsg+0xee/0x170 [18050.550342][ T462] __sys_sendmsg+0xcd/0x170 [18050.550342][ T462] do_syscall_64+0xc6/0x1e0 [18050.550342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18050.550342][ T462] [18053.627811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18053.628283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18053.628283][ T287] netdev_get_by_index+0x5e/0x80 [18053.628283][ T287] fib6_nh_init+0x3d8/0x15b0 [18053.628283][ T287] ip6_route_info_create+0xf18/0x17d0 [18053.628283][ T287] ip6_route_add+0x1c/0x140 [18053.628283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18053.628283][ T287] inet6_addr_add+0x4f8/0xa40 [18053.628283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18053.628283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18053.628283][ T287] netlink_rcv_skb+0x130/0x360 [18053.628283][ T287] netlink_unicast+0x449/0x710 [18053.628283][ T287] netlink_sendmsg+0x723/0xbe0 [18053.628283][ T287] ____sys_sendmsg+0x7b2/0xa10 [18053.628283][ T287] ___sys_sendmsg+0xee/0x170 [18053.628283][ T287] __sys_sendmsg+0xcd/0x170 [18053.628283][ T287] do_syscall_64+0xc6/0x1e0 [18053.628283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18053.628283][ T287] [18053.630485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18053.630485][ T287] netdev_get_by_index+0x5e/0x80 [18053.630485][ T287] fib6_nh_init+0x3d8/0x15b0 [18053.630485][ T287] ip6_route_info_create+0xf18/0x17d0 [18053.630485][ T287] addrconf_f6i_alloc+0x244/0x410 [18053.630485][ T287] ipv6_add_addr+0x411/0x2000 [18053.630485][ T287] inet6_addr_add+0x30e/0xa40 [18053.630485][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18053.630485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18053.630485][ T287] netlink_rcv_skb+0x130/0x360 [18053.630485][ T287] netlink_unicast+0x449/0x710 [18053.630485][ T287] netlink_sendmsg+0x723/0xbe0 [18053.630485][ T287] ____sys_sendmsg+0x7b2/0xa10 [18053.630485][ T287] ___sys_sendmsg+0xee/0x170 [18053.630485][ T287] __sys_sendmsg+0xcd/0x170 [18053.630485][ T287] do_syscall_64+0xc6/0x1e0 [18053.630485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18053.630485][ T287] [18053.632647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18053.632647][ T287] netdev_get_by_index+0x5e/0x80 [18053.632647][ T287] fib6_nh_init+0x3d8/0x15b0 [18053.632647][ T287] ip6_route_info_create+0xf18/0x17d0 [18053.632647][ T287] ip6_route_add+0x1c/0x140 [18053.632647][ T287] addrconf_add_mroute+0x129/0x180 [18053.632647][ T287] addrconf_add_dev+0xe2/0x170 [18053.632647][ T287] inet6_addr_add+0x12f/0xa40 [18053.632647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18053.632647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18053.632647][ T287] netlink_rcv_skb+0x130/0x360 [18053.632647][ T287] netlink_unicast+0x449/0x710 [18053.632647][ T287] netlink_sendmsg+0x723/0xbe0 [18053.632647][ T287] ____sys_sendmsg+0x7b2/0xa10 [18053.632647][ T287] ___sys_sendmsg+0xee/0x170 [18053.632647][ T287] __sys_sendmsg+0xcd/0x170 [18053.632647][ T287] do_syscall_64+0xc6/0x1e0 [18053.632647][ T287] [18053.634795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18053.634795][ T287] ipv6_add_dev+0x3ba/0x11c0 [18053.634795][ T287] ipv6_find_idev+0x102/0x170 [18053.634795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18053.634795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18053.634795][ T287] netlink_rcv_skb+0x130/0x360 [18053.634795][ T287] netlink_unicast+0x449/0x710 [18053.634795][ T287] netlink_sendmsg+0x723/0xbe0 [18053.634795][ T287] ____sys_sendmsg+0x7b2/0xa10 [18053.634795][ T287] ___sys_sendmsg+0xee/0x170 [18053.634795][ T287] __sys_sendmsg+0xcd/0x170 [18053.634795][ T287] do_syscall_64+0xc6/0x1e0 [18053.634795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18053.634795][ T287] [18053.636474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18053.636474][ T287] neigh_parms_alloc+0x1e5/0x510 [18053.636474][ T287] ipv6_add_dev+0x2fe/0x11c0 [18053.636474][ T287] ipv6_find_idev+0x102/0x170 [18053.636474][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18053.636474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18053.636474][ T287] netlink_rcv_skb+0x130/0x360 [18053.636474][ T287] netlink_unicast+0x449/0x710 [18053.636474][ T287] netlink_sendmsg+0x723/0xbe0 [18053.636474][ T287] ____sys_sendmsg+0x7b2/0xa10 [18053.636474][ T287] ___sys_sendmsg+0xee/0x170 [18053.636474][ T287] __sys_sendmsg+0xcd/0x170 [18053.636474][ T287] do_syscall_64+0xc6/0x1e0 [18053.636474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18053.636474][ T287] [18057.099931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18057.100373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18057.100373][ T285] dst_init+0x84/0x4a0 [18057.100373][ T285] dst_alloc+0x97/0x150 [18057.100373][ T285] ip6_dst_alloc+0x23/0x90 [18057.100373][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18057.100373][ T285] ip6_pol_route+0x56f/0x840 [18057.100373][ T285] fib6_rule_lookup+0x196/0x240 [18057.100373][ T285] ip6_route_input+0x542/0x980 [18057.100373][ T285] ipv6_rcv+0x8f/0x400 [18057.100373][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18057.100373][ T285] process_backlog+0x101/0x620 [18057.100373][ T285] __napi_poll.constprop.0+0xa2/0x460 [18057.100373][ T285] net_rx_action+0x495/0xbe0 [18057.100373][ T285] __do_softirq+0x1b5/0x7f6 [18057.100373][ T285] [18057.102165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18057.102165][ T285] netdev_get_by_index+0x5e/0x80 [18057.102165][ T285] fib6_nh_init+0x3d8/0x15b0 [18057.102165][ T285] ip6_route_info_create+0xf18/0x17d0 [18057.102165][ T285] ip6_route_add+0x1c/0x140 [18057.102165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18057.102165][ T285] inet6_addr_add+0x4f8/0xa40 [18057.102165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18057.102165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.102165][ T285] netlink_rcv_skb+0x130/0x360 [18057.102165][ T285] netlink_unicast+0x449/0x710 [18057.102165][ T285] netlink_sendmsg+0x723/0xbe0 [18057.102165][ T285] ____sys_sendmsg+0x7b2/0xa10 [18057.102165][ T285] ___sys_sendmsg+0xee/0x170 [18057.102165][ T285] __sys_sendmsg+0xcd/0x170 [18057.102165][ T285] do_syscall_64+0xc6/0x1e0 [18057.102165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18057.102165][ T285] [18057.104349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18057.104349][ T285] netdev_get_by_index+0x5e/0x80 [18057.104349][ T285] fib6_nh_init+0x3d8/0x15b0 [18057.104349][ T285] ip6_route_info_create+0xf18/0x17d0 [18057.104349][ T285] addrconf_f6i_alloc+0x244/0x410 [18057.104349][ T285] ipv6_add_addr+0x411/0x2000 [18057.104349][ T285] inet6_addr_add+0x30e/0xa40 [18057.104349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18057.104349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.104349][ T285] netlink_rcv_skb+0x130/0x360 [18057.104349][ T285] netlink_unicast+0x449/0x710 [18057.104349][ T285] netlink_sendmsg+0x723/0xbe0 [18057.104349][ T285] ____sys_sendmsg+0x7b2/0xa10 [18057.104349][ T285] ___sys_sendmsg+0xee/0x170 [18057.104349][ T285] __sys_sendmsg+0xcd/0x170 [18057.104349][ T285] do_syscall_64+0xc6/0x1e0 [18057.104349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18057.104349][ T285] [18057.106521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18057.106521][ T285] netdev_get_by_index+0x5e/0x80 [18057.106521][ T285] fib6_nh_init+0x3d8/0x15b0 [18057.106521][ T285] ip6_route_info_create+0xf18/0x17d0 [18057.106521][ T285] ip6_route_add+0x1c/0x140 [18057.106521][ T285] addrconf_add_mroute+0x129/0x180 [18057.106521][ T285] addrconf_add_dev+0xe2/0x170 [18057.106521][ T285] inet6_addr_add+0x12f/0xa40 [18057.106521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18057.106521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.106521][ T285] netlink_rcv_skb+0x130/0x360 [18057.106521][ T285] netlink_unicast+0x449/0x710 [18057.106521][ T285] netlink_sendmsg+0x723/0xbe0 [18057.106521][ T285] ____sys_sendmsg+0x7b2/0xa10 [18057.106521][ T285] ___sys_sendmsg+0xee/0x170 [18057.106521][ T285] __sys_sendmsg+0xcd/0x170 [18057.106521][ T285] do_syscall_64+0xc6/0x1e0 [18057.106521][ T285] [18057.108662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18057.108662][ T285] ipv6_add_dev+0x3ba/0x11c0 [18057.108662][ T285] ipv6_find_idev+0x102/0x170 [18057.108662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18057.108662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.108662][ T285] netlink_rcv_skb+0x130/0x360 [18057.108662][ T285] netlink_unicast+0x449/0x710 [18057.108662][ T285] netlink_sendmsg+0x723/0xbe0 [18057.108662][ T285] ____sys_sendmsg+0x7b2/0xa10 [18057.108662][ T285] ___sys_sendmsg+0xee/0x170 [18057.108662][ T285] __sys_sendmsg+0xcd/0x170 [18057.108662][ T285] do_syscall_64+0xc6/0x1e0 [18057.108662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18057.108662][ T285] [18057.110342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18057.110342][ T285] neigh_parms_alloc+0x1e5/0x510 [18057.110342][ T285] ipv6_add_dev+0x2fe/0x11c0 [18057.110342][ T285] ipv6_find_idev+0x102/0x170 [18057.110342][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18057.110342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.110342][ T285] netlink_rcv_skb+0x130/0x360 [18057.110342][ T285] netlink_unicast+0x449/0x710 [18057.110342][ T285] netlink_sendmsg+0x723/0xbe0 [18057.110342][ T285] ____sys_sendmsg+0x7b2/0xa10 [18057.110342][ T285] ___sys_sendmsg+0xee/0x170 [18057.110342][ T285] __sys_sendmsg+0xcd/0x170 [18057.110342][ T285] do_syscall_64+0xc6/0x1e0 [18057.110342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18057.110342][ T285] [18060.683949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18060.684426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18060.684426][ T462] dst_init+0x84/0x4a0 [18060.684426][ T462] dst_alloc+0x97/0x150 [18060.684426][ T462] ip6_dst_alloc+0x23/0x90 [18060.684426][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18060.684426][ T462] ip6_pol_route+0x56f/0x840 [18060.684426][ T462] fib6_rule_lookup+0x196/0x240 [18060.684426][ T462] ip6_route_input+0x542/0x980 [18060.684426][ T462] ipv6_rcv+0x8f/0x400 [18060.684426][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18060.684426][ T462] process_backlog+0x101/0x620 [18060.684426][ T462] __napi_poll.constprop.0+0xa2/0x460 [18060.684426][ T462] net_rx_action+0x495/0xbe0 [18060.684426][ T462] __do_softirq+0x1b5/0x7f6 [18060.684426][ T462] [18060.686210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18060.686210][ T462] netdev_get_by_index+0x5e/0x80 [18060.686210][ T462] fib6_nh_init+0x3d8/0x15b0 [18060.686210][ T462] ip6_route_info_create+0xf18/0x17d0 [18060.686210][ T462] ip6_route_add+0x1c/0x140 [18060.686210][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18060.686210][ T462] inet6_addr_add+0x4f8/0xa40 [18060.686210][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18060.686210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18060.686210][ T462] netlink_rcv_skb+0x130/0x360 [18060.686210][ T462] netlink_unicast+0x449/0x710 [18060.686210][ T462] netlink_sendmsg+0x723/0xbe0 [18060.686210][ T462] ____sys_sendmsg+0x7b2/0xa10 [18060.686210][ T462] ___sys_sendmsg+0xee/0x170 [18060.686210][ T462] __sys_sendmsg+0xcd/0x170 [18060.686210][ T462] do_syscall_64+0xc6/0x1e0 [18060.686210][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18060.686210][ T462] [18060.688384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18060.688384][ T462] netdev_get_by_index+0x5e/0x80 [18060.688384][ T462] fib6_nh_init+0x3d8/0x15b0 [18060.688384][ T462] ip6_route_info_create+0xf18/0x17d0 [18060.688384][ T462] addrconf_f6i_alloc+0x244/0x410 [18060.688384][ T462] ipv6_add_addr+0x411/0x2000 [18060.688384][ T462] inet6_addr_add+0x30e/0xa40 [18060.688384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18060.688384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18060.688384][ T462] netlink_rcv_skb+0x130/0x360 [18060.688384][ T462] netlink_unicast+0x449/0x710 [18060.688384][ T462] netlink_sendmsg+0x723/0xbe0 [18060.688384][ T462] ____sys_sendmsg+0x7b2/0xa10 [18060.688384][ T462] ___sys_sendmsg+0xee/0x170 [18060.688384][ T462] __sys_sendmsg+0xcd/0x170 [18060.688384][ T462] do_syscall_64+0xc6/0x1e0 [18060.688384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18060.688384][ T462] [18060.690557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18060.690557][ T462] netdev_get_by_index+0x5e/0x80 [18060.690557][ T462] fib6_nh_init+0x3d8/0x15b0 [18060.690557][ T462] ip6_route_info_create+0xf18/0x17d0 [18060.690557][ T462] ip6_route_add+0x1c/0x140 [18060.690557][ T462] addrconf_add_mroute+0x129/0x180 [18060.690557][ T462] addrconf_add_dev+0xe2/0x170 [18060.690557][ T462] inet6_addr_add+0x12f/0xa40 [18060.690557][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18060.690557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18060.690557][ T462] netlink_rcv_skb+0x130/0x360 [18060.690557][ T462] netlink_unicast+0x449/0x710 [18060.690557][ T462] netlink_sendmsg+0x723/0xbe0 [18060.690557][ T462] ____sys_sendmsg+0x7b2/0xa10 [18060.690557][ T462] ___sys_sendmsg+0xee/0x170 [18060.690557][ T462] __sys_sendmsg+0xcd/0x170 [18060.690557][ T462] do_syscall_64+0xc6/0x1e0 [18060.690557][ T462] [18060.692690][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18060.692690][ T462] ipv6_add_dev+0x3ba/0x11c0 [18060.692690][ T462] ipv6_find_idev+0x102/0x170 [18060.692690][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18060.692690][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18060.692690][ T462] netlink_rcv_skb+0x130/0x360 [18060.692690][ T462] netlink_unicast+0x449/0x710 [18060.692690][ T462] netlink_sendmsg+0x723/0xbe0 [18060.692690][ T462] ____sys_sendmsg+0x7b2/0xa10 [18060.692690][ T462] ___sys_sendmsg+0xee/0x170 [18060.692690][ T462] __sys_sendmsg+0xcd/0x170 [18060.692690][ T462] do_syscall_64+0xc6/0x1e0 [18060.692690][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18060.692690][ T462] [18060.694361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18060.694361][ T462] neigh_parms_alloc+0x1e5/0x510 [18060.694361][ T462] ipv6_add_dev+0x2fe/0x11c0 [18060.694361][ T462] ipv6_find_idev+0x102/0x170 [18060.694361][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18060.694361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18060.694361][ T462] netlink_rcv_skb+0x130/0x360 [18060.694361][ T462] netlink_unicast+0x449/0x710 [18060.694361][ T462] netlink_sendmsg+0x723/0xbe0 [18060.694361][ T462] ____sys_sendmsg+0x7b2/0xa10 [18060.694361][ T462] ___sys_sendmsg+0xee/0x170 [18060.694361][ T462] __sys_sendmsg+0xcd/0x170 [18060.694361][ T462] do_syscall_64+0xc6/0x1e0 [18060.694361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18060.694361][ T462] [18063.755943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18063.756433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18063.756433][ T287] netdev_get_by_index+0x5e/0x80 [18063.756433][ T287] fib6_nh_init+0x3d8/0x15b0 [18063.756433][ T287] ip6_route_info_create+0xf18/0x17d0 [18063.756433][ T287] ip6_route_add+0x1c/0x140 [18063.756433][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18063.756433][ T287] inet6_addr_add+0x4f8/0xa40 [18063.756433][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18063.756433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18063.756433][ T287] netlink_rcv_skb+0x130/0x360 [18063.756433][ T287] netlink_unicast+0x449/0x710 [18063.756433][ T287] netlink_sendmsg+0x723/0xbe0 [18063.756433][ T287] ____sys_sendmsg+0x7b2/0xa10 [18063.756433][ T287] ___sys_sendmsg+0xee/0x170 [18063.756433][ T287] __sys_sendmsg+0xcd/0x170 [18063.756433][ T287] do_syscall_64+0xc6/0x1e0 [18063.756433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18063.756433][ T287] [18063.758657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18063.758657][ T287] netdev_get_by_index+0x5e/0x80 [18063.758657][ T287] fib6_nh_init+0x3d8/0x15b0 [18063.758657][ T287] ip6_route_info_create+0xf18/0x17d0 [18063.758657][ T287] addrconf_f6i_alloc+0x244/0x410 [18063.758657][ T287] ipv6_add_addr+0x411/0x2000 [18063.758657][ T287] inet6_addr_add+0x30e/0xa40 [18063.758657][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18063.758657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18063.758657][ T287] netlink_rcv_skb+0x130/0x360 [18063.758657][ T287] netlink_unicast+0x449/0x710 [18063.758657][ T287] netlink_sendmsg+0x723/0xbe0 [18063.758657][ T287] ____sys_sendmsg+0x7b2/0xa10 [18063.758657][ T287] ___sys_sendmsg+0xee/0x170 [18063.758657][ T287] __sys_sendmsg+0xcd/0x170 [18063.758657][ T287] do_syscall_64+0xc6/0x1e0 [18063.758657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18063.758657][ T287] [18063.760843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18063.760843][ T287] netdev_get_by_index+0x5e/0x80 [18063.760843][ T287] fib6_nh_init+0x3d8/0x15b0 [18063.760843][ T287] ip6_route_info_create+0xf18/0x17d0 [18063.760843][ T287] ip6_route_add+0x1c/0x140 [18063.760843][ T287] addrconf_add_mroute+0x129/0x180 [18063.760843][ T287] addrconf_add_dev+0xe2/0x170 [18063.760843][ T287] inet6_addr_add+0x12f/0xa40 [18063.760843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18063.760843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18063.760843][ T287] netlink_rcv_skb+0x130/0x360 [18063.760843][ T287] netlink_unicast+0x449/0x710 [18063.760843][ T287] netlink_sendmsg+0x723/0xbe0 [18063.760843][ T287] ____sys_sendmsg+0x7b2/0xa10 [18063.760843][ T287] ___sys_sendmsg+0xee/0x170 [18063.760843][ T287] __sys_sendmsg+0xcd/0x170 [18063.760843][ T287] do_syscall_64+0xc6/0x1e0 [18063.760843][ T287] [18063.762978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18063.762978][ T287] ipv6_add_dev+0x3ba/0x11c0 [18063.762978][ T287] ipv6_find_idev+0x102/0x170 [18063.762978][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18063.762978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18063.762978][ T287] netlink_rcv_skb+0x130/0x360 [18063.762978][ T287] netlink_unicast+0x449/0x710 [18063.762978][ T287] netlink_sendmsg+0x723/0xbe0 [18063.762978][ T287] ____sys_sendmsg+0x7b2/0xa10 [18063.762978][ T287] ___sys_sendmsg+0xee/0x170 [18063.762978][ T287] __sys_sendmsg+0xcd/0x170 [18063.762978][ T287] do_syscall_64+0xc6/0x1e0 [18063.762978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18063.762978][ T287] [18063.764653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18063.764653][ T287] neigh_parms_alloc+0x1e5/0x510 [18063.764653][ T287] ipv6_add_dev+0x2fe/0x11c0 [18063.764653][ T287] ipv6_find_idev+0x102/0x170 [18063.764653][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18063.764653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18063.764653][ T287] netlink_rcv_skb+0x130/0x360 [18063.764653][ T287] netlink_unicast+0x449/0x710 [18063.764653][ T287] netlink_sendmsg+0x723/0xbe0 [18063.764653][ T287] ____sys_sendmsg+0x7b2/0xa10 [18063.764653][ T287] ___sys_sendmsg+0xee/0x170 [18063.764653][ T287] __sys_sendmsg+0xcd/0x170 [18063.764653][ T287] do_syscall_64+0xc6/0x1e0 [18063.764653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18063.764653][ T287] [18067.163843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18067.164363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18067.164363][ T285] dst_init+0x84/0x4a0 [18067.164363][ T285] dst_alloc+0x97/0x150 [18067.164363][ T285] ip6_dst_alloc+0x23/0x90 [18067.164363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18067.164363][ T285] ip6_pol_route+0x56f/0x840 [18067.164363][ T285] fib6_rule_lookup+0x196/0x240 [18067.164363][ T285] ip6_route_input+0x542/0x980 [18067.164363][ T285] ipv6_rcv+0x8f/0x400 [18067.164363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18067.164363][ T285] process_backlog+0x101/0x620 [18067.164363][ T285] __napi_poll.constprop.0+0xa2/0x460 [18067.164363][ T285] net_rx_action+0x495/0xbe0 [18067.164363][ T285] __do_softirq+0x1b5/0x7f6 [18067.164363][ T285] [18067.166296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18067.166296][ T285] netdev_get_by_index+0x5e/0x80 [18067.166296][ T285] fib6_nh_init+0x3d8/0x15b0 [18067.166296][ T285] ip6_route_info_create+0xf18/0x17d0 [18067.166296][ T285] ip6_route_add+0x1c/0x140 [18067.166296][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18067.166296][ T285] inet6_addr_add+0x4f8/0xa40 [18067.166296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18067.166296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.166296][ T285] netlink_rcv_skb+0x130/0x360 [18067.166296][ T285] netlink_unicast+0x449/0x710 [18067.166296][ T285] netlink_sendmsg+0x723/0xbe0 [18067.166296][ T285] ____sys_sendmsg+0x7b2/0xa10 [18067.166296][ T285] ___sys_sendmsg+0xee/0x170 [18067.166296][ T285] __sys_sendmsg+0xcd/0x170 [18067.166296][ T285] do_syscall_64+0xc6/0x1e0 [18067.166296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18067.166296][ T285] [18067.168622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18067.168622][ T285] netdev_get_by_index+0x5e/0x80 [18067.168622][ T285] fib6_nh_init+0x3d8/0x15b0 [18067.168622][ T285] ip6_route_info_create+0xf18/0x17d0 [18067.168622][ T285] addrconf_f6i_alloc+0x244/0x410 [18067.168622][ T285] ipv6_add_addr+0x411/0x2000 [18067.168622][ T285] inet6_addr_add+0x30e/0xa40 [18067.168622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18067.168622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.168622][ T285] netlink_rcv_skb+0x130/0x360 [18067.168622][ T285] netlink_unicast+0x449/0x710 [18067.168622][ T285] netlink_sendmsg+0x723/0xbe0 [18067.168622][ T285] ____sys_sendmsg+0x7b2/0xa10 [18067.168622][ T285] ___sys_sendmsg+0xee/0x170 [18067.168622][ T285] __sys_sendmsg+0xcd/0x170 [18067.168622][ T285] do_syscall_64+0xc6/0x1e0 [18067.168622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18067.168622][ T285] [18067.170831][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18067.170831][ T285] netdev_get_by_index+0x5e/0x80 [18067.170831][ T285] fib6_nh_init+0x3d8/0x15b0 [18067.170831][ T285] ip6_route_info_create+0xf18/0x17d0 [18067.170831][ T285] ip6_route_add+0x1c/0x140 [18067.170831][ T285] addrconf_add_mroute+0x129/0x180 [18067.170831][ T285] addrconf_add_dev+0xe2/0x170 [18067.170831][ T285] inet6_addr_add+0x12f/0xa40 [18067.170831][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18067.170831][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.170831][ T285] netlink_rcv_skb+0x130/0x360 [18067.170831][ T285] netlink_unicast+0x449/0x710 [18067.170831][ T285] netlink_sendmsg+0x723/0xbe0 [18067.170831][ T285] ____sys_sendmsg+0x7b2/0xa10 [18067.170831][ T285] ___sys_sendmsg+0xee/0x170 [18067.170831][ T285] __sys_sendmsg+0xcd/0x170 [18067.170831][ T285] do_syscall_64+0xc6/0x1e0 [18067.170831][ T285] [18067.173084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18067.173084][ T285] ipv6_add_dev+0x3ba/0x11c0 [18067.173084][ T285] ipv6_find_idev+0x102/0x170 [18067.173084][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18067.173084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.173084][ T285] netlink_rcv_skb+0x130/0x360 [18067.173084][ T285] netlink_unicast+0x449/0x710 [18067.173084][ T285] netlink_sendmsg+0x723/0xbe0 [18067.173084][ T285] ____sys_sendmsg+0x7b2/0xa10 [18067.173084][ T285] ___sys_sendmsg+0xee/0x170 [18067.173084][ T285] __sys_sendmsg+0xcd/0x170 [18067.173084][ T285] do_syscall_64+0xc6/0x1e0 [18067.173084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18067.173084][ T285] [18067.174891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18067.174891][ T285] neigh_parms_alloc+0x1e5/0x510 [18067.174891][ T285] ipv6_add_dev+0x2fe/0x11c0 [18067.174891][ T285] ipv6_find_idev+0x102/0x170 [18067.174891][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18067.174891][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.174891][ T285] netlink_rcv_skb+0x130/0x360 [18067.174891][ T285] netlink_unicast+0x449/0x710 [18067.174891][ T285] netlink_sendmsg+0x723/0xbe0 [18067.174891][ T285] ____sys_sendmsg+0x7b2/0xa10 [18067.174891][ T285] ___sys_sendmsg+0xee/0x170 [18067.174891][ T285] __sys_sendmsg+0xcd/0x170 [18067.174891][ T285] do_syscall_64+0xc6/0x1e0 [18067.174891][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18067.174891][ T285] [18070.747819][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18070.748277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18070.748277][ T462] dst_init+0x84/0x4a0 [18070.748277][ T462] dst_alloc+0x97/0x150 [18070.748277][ T462] ip6_dst_alloc+0x23/0x90 [18070.748277][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18070.748277][ T462] ip6_pol_route+0x56f/0x840 [18070.748277][ T462] fib6_rule_lookup+0x196/0x240 [18070.748277][ T462] ip6_route_input+0x542/0x980 [18070.748277][ T462] ipv6_rcv+0x8f/0x400 [18070.748277][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18070.748277][ T462] process_backlog+0x101/0x620 [18070.748277][ T462] __napi_poll.constprop.0+0xa2/0x460 [18070.748277][ T462] net_rx_action+0x495/0xbe0 [18070.748277][ T462] __do_softirq+0x1b5/0x7f6 [18070.748277][ T462] [18070.750052][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18070.750052][ T462] netdev_get_by_index+0x5e/0x80 [18070.750052][ T462] fib6_nh_init+0x3d8/0x15b0 [18070.750052][ T462] ip6_route_info_create+0xf18/0x17d0 [18070.750052][ T462] ip6_route_add+0x1c/0x140 [18070.750052][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18070.750052][ T462] inet6_addr_add+0x4f8/0xa40 [18070.750052][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18070.750052][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18070.750052][ T462] netlink_rcv_skb+0x130/0x360 [18070.750052][ T462] netlink_unicast+0x449/0x710 [18070.750052][ T462] netlink_sendmsg+0x723/0xbe0 [18070.750052][ T462] ____sys_sendmsg+0x7b2/0xa10 [18070.750052][ T462] ___sys_sendmsg+0xee/0x170 [18070.750052][ T462] __sys_sendmsg+0xcd/0x170 [18070.750052][ T462] do_syscall_64+0xc6/0x1e0 [18070.750052][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18070.750052][ T462] [18070.752239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18070.752239][ T462] netdev_get_by_index+0x5e/0x80 [18070.752239][ T462] fib6_nh_init+0x3d8/0x15b0 [18070.752239][ T462] ip6_route_info_create+0xf18/0x17d0 [18070.752239][ T462] addrconf_f6i_alloc+0x244/0x410 [18070.752239][ T462] ipv6_add_addr+0x411/0x2000 [18070.752239][ T462] inet6_addr_add+0x30e/0xa40 [18070.752239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18070.752239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18070.752239][ T462] netlink_rcv_skb+0x130/0x360 [18070.752239][ T462] netlink_unicast+0x449/0x710 [18070.752239][ T462] netlink_sendmsg+0x723/0xbe0 [18070.752239][ T462] ____sys_sendmsg+0x7b2/0xa10 [18070.752239][ T462] ___sys_sendmsg+0xee/0x170 [18070.752239][ T462] __sys_sendmsg+0xcd/0x170 [18070.752239][ T462] do_syscall_64+0xc6/0x1e0 [18070.752239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18070.752239][ T462] [18070.754409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18070.754409][ T462] netdev_get_by_index+0x5e/0x80 [18070.754409][ T462] fib6_nh_init+0x3d8/0x15b0 [18070.754409][ T462] ip6_route_info_create+0xf18/0x17d0 [18070.754409][ T462] ip6_route_add+0x1c/0x140 [18070.754409][ T462] addrconf_add_mroute+0x129/0x180 [18070.754409][ T462] addrconf_add_dev+0xe2/0x170 [18070.754409][ T462] inet6_addr_add+0x12f/0xa40 [18070.754409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18070.754409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18070.754409][ T462] netlink_rcv_skb+0x130/0x360 [18070.754409][ T462] netlink_unicast+0x449/0x710 [18070.754409][ T462] netlink_sendmsg+0x723/0xbe0 [18070.754409][ T462] ____sys_sendmsg+0x7b2/0xa10 [18070.754409][ T462] ___sys_sendmsg+0xee/0x170 [18070.754409][ T462] __sys_sendmsg+0xcd/0x170 [18070.754409][ T462] do_syscall_64+0xc6/0x1e0 [18070.754409][ T462] [18070.756557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18070.756557][ T462] ipv6_add_dev+0x3ba/0x11c0 [18070.756557][ T462] ipv6_find_idev+0x102/0x170 [18070.756557][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18070.756557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18070.756557][ T462] netlink_rcv_skb+0x130/0x360 [18070.756557][ T462] netlink_unicast+0x449/0x710 [18070.756557][ T462] netlink_sendmsg+0x723/0xbe0 [18070.756557][ T462] ____sys_sendmsg+0x7b2/0xa10 [18070.756557][ T462] ___sys_sendmsg+0xee/0x170 [18070.756557][ T462] __sys_sendmsg+0xcd/0x170 [18070.756557][ T462] do_syscall_64+0xc6/0x1e0 [18070.756557][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18070.756557][ T462] [18070.758245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18070.758245][ T462] neigh_parms_alloc+0x1e5/0x510 [18070.758245][ T462] ipv6_add_dev+0x2fe/0x11c0 [18070.758245][ T462] ipv6_find_idev+0x102/0x170 [18070.758245][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18070.758245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18070.758245][ T462] netlink_rcv_skb+0x130/0x360 [18070.758245][ T462] netlink_unicast+0x449/0x710 [18070.758245][ T462] netlink_sendmsg+0x723/0xbe0 [18070.758245][ T462] ____sys_sendmsg+0x7b2/0xa10 [18070.758245][ T462] ___sys_sendmsg+0xee/0x170 [18070.758245][ T462] __sys_sendmsg+0xcd/0x170 [18070.758245][ T462] do_syscall_64+0xc6/0x1e0 [18070.758245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18070.758245][ T462] [18074.003960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18074.004441][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18074.004441][ T287] netdev_get_by_index+0x5e/0x80 [18074.004441][ T287] fib6_nh_init+0x3d8/0x15b0 [18074.004441][ T287] ip6_route_info_create+0xf18/0x17d0 [18074.004441][ T287] ip6_route_add+0x1c/0x140 [18074.004441][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18074.004441][ T287] inet6_addr_add+0x4f8/0xa40 [18074.004441][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18074.004441][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18074.004441][ T287] netlink_rcv_skb+0x130/0x360 [18074.004441][ T287] netlink_unicast+0x449/0x710 [18074.004441][ T287] netlink_sendmsg+0x723/0xbe0 [18074.004441][ T287] ____sys_sendmsg+0x7b2/0xa10 [18074.004441][ T287] ___sys_sendmsg+0xee/0x170 [18074.004441][ T287] __sys_sendmsg+0xcd/0x170 [18074.004441][ T287] do_syscall_64+0xc6/0x1e0 [18074.004441][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18074.004441][ T287] [18074.006666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18074.006666][ T287] netdev_get_by_index+0x5e/0x80 [18074.006666][ T287] fib6_nh_init+0x3d8/0x15b0 [18074.006666][ T287] ip6_route_info_create+0xf18/0x17d0 [18074.006666][ T287] addrconf_f6i_alloc+0x244/0x410 [18074.006666][ T287] ipv6_add_addr+0x411/0x2000 [18074.006666][ T287] inet6_addr_add+0x30e/0xa40 [18074.006666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18074.006666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18074.006666][ T287] netlink_rcv_skb+0x130/0x360 [18074.006666][ T287] netlink_unicast+0x449/0x710 [18074.006666][ T287] netlink_sendmsg+0x723/0xbe0 [18074.006666][ T287] ____sys_sendmsg+0x7b2/0xa10 [18074.006666][ T287] ___sys_sendmsg+0xee/0x170 [18074.006666][ T287] __sys_sendmsg+0xcd/0x170 [18074.006666][ T287] do_syscall_64+0xc6/0x1e0 [18074.006666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18074.006666][ T287] [18074.008845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18074.008845][ T287] netdev_get_by_index+0x5e/0x80 [18074.008845][ T287] fib6_nh_init+0x3d8/0x15b0 [18074.008845][ T287] ip6_route_info_create+0xf18/0x17d0 [18074.008845][ T287] ip6_route_add+0x1c/0x140 [18074.008845][ T287] addrconf_add_mroute+0x129/0x180 [18074.008845][ T287] addrconf_add_dev+0xe2/0x170 [18074.008845][ T287] inet6_addr_add+0x12f/0xa40 [18074.008845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18074.008845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18074.008845][ T287] netlink_rcv_skb+0x130/0x360 [18074.008845][ T287] netlink_unicast+0x449/0x710 [18074.008845][ T287] netlink_sendmsg+0x723/0xbe0 [18074.008845][ T287] ____sys_sendmsg+0x7b2/0xa10 [18074.008845][ T287] ___sys_sendmsg+0xee/0x170 [18074.008845][ T287] __sys_sendmsg+0xcd/0x170 [18074.008845][ T287] do_syscall_64+0xc6/0x1e0 [18074.008845][ T287] [18074.010983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18074.010983][ T287] ipv6_add_dev+0x3ba/0x11c0 [18074.010983][ T287] ipv6_find_idev+0x102/0x170 [18074.010983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18074.010983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18074.010983][ T287] netlink_rcv_skb+0x130/0x360 [18074.010983][ T287] netlink_unicast+0x449/0x710 [18074.010983][ T287] netlink_sendmsg+0x723/0xbe0 [18074.010983][ T287] ____sys_sendmsg+0x7b2/0xa10 [18074.010983][ T287] ___sys_sendmsg+0xee/0x170 [18074.010983][ T287] __sys_sendmsg+0xcd/0x170 [18074.010983][ T287] do_syscall_64+0xc6/0x1e0 [18074.010983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18074.010983][ T287] [18074.012662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18074.012662][ T287] neigh_parms_alloc+0x1e5/0x510 [18074.012662][ T287] ipv6_add_dev+0x2fe/0x11c0 [18074.012662][ T287] ipv6_find_idev+0x102/0x170 [18074.012662][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18074.012662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18074.012662][ T287] netlink_rcv_skb+0x130/0x360 [18074.012662][ T287] netlink_unicast+0x449/0x710 [18074.012662][ T287] netlink_sendmsg+0x723/0xbe0 [18074.012662][ T287] ____sys_sendmsg+0x7b2/0xa10 [18074.012662][ T287] ___sys_sendmsg+0xee/0x170 [18074.012662][ T287] __sys_sendmsg+0xcd/0x170 [18074.012662][ T287] do_syscall_64+0xc6/0x1e0 [18074.012662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18074.012662][ T287] [18077.179894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18077.180365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18077.180365][ T285] dst_init+0x84/0x4a0 [18077.180365][ T285] dst_alloc+0x97/0x150 [18077.180365][ T285] ip6_dst_alloc+0x23/0x90 [18077.180365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18077.180365][ T285] ip6_pol_route+0x56f/0x840 [18077.180365][ T285] fib6_rule_lookup+0x196/0x240 [18077.180365][ T285] ip6_route_input+0x542/0x980 [18077.180365][ T285] ipv6_rcv+0x8f/0x400 [18077.180365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18077.180365][ T285] process_backlog+0x101/0x620 [18077.180365][ T285] __napi_poll.constprop.0+0xa2/0x460 [18077.180365][ T285] net_rx_action+0x495/0xbe0 [18077.180365][ T285] __do_softirq+0x1b5/0x7f6 [18077.180365][ T285] [18077.182678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18077.182678][ T285] netdev_get_by_index+0x5e/0x80 [18077.182678][ T285] fib6_nh_init+0x3d8/0x15b0 [18077.182678][ T285] ip6_route_info_create+0xf18/0x17d0 [18077.182678][ T285] ip6_route_add+0x1c/0x140 [18077.182678][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18077.182678][ T285] inet6_addr_add+0x4f8/0xa40 [18077.182678][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18077.182678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.182678][ T285] netlink_rcv_skb+0x130/0x360 [18077.182678][ T285] netlink_unicast+0x449/0x710 [18077.182678][ T285] netlink_sendmsg+0x723/0xbe0 [18077.182678][ T285] ____sys_sendmsg+0x7b2/0xa10 [18077.182678][ T285] ___sys_sendmsg+0xee/0x170 [18077.182678][ T285] __sys_sendmsg+0xcd/0x170 [18077.182678][ T285] do_syscall_64+0xc6/0x1e0 [18077.182678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18077.182678][ T285] [18077.184869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18077.184869][ T285] netdev_get_by_index+0x5e/0x80 [18077.184869][ T285] fib6_nh_init+0x3d8/0x15b0 [18077.184869][ T285] ip6_route_info_create+0xf18/0x17d0 [18077.184869][ T285] addrconf_f6i_alloc+0x244/0x410 [18077.184869][ T285] ipv6_add_addr+0x411/0x2000 [18077.184869][ T285] inet6_addr_add+0x30e/0xa40 [18077.184869][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18077.184869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.184869][ T285] netlink_rcv_skb+0x130/0x360 [18077.184869][ T285] netlink_unicast+0x449/0x710 [18077.184869][ T285] netlink_sendmsg+0x723/0xbe0 [18077.184869][ T285] ____sys_sendmsg+0x7b2/0xa10 [18077.184869][ T285] ___sys_sendmsg+0xee/0x170 [18077.184869][ T285] __sys_sendmsg+0xcd/0x170 [18077.184869][ T285] do_syscall_64+0xc6/0x1e0 [18077.184869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18077.184869][ T285] [18077.187085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18077.187085][ T285] netdev_get_by_index+0x5e/0x80 [18077.187085][ T285] fib6_nh_init+0x3d8/0x15b0 [18077.187085][ T285] ip6_route_info_create+0xf18/0x17d0 [18077.187085][ T285] ip6_route_add+0x1c/0x140 [18077.187085][ T285] addrconf_add_mroute+0x129/0x180 [18077.187085][ T285] addrconf_add_dev+0xe2/0x170 [18077.187085][ T285] inet6_addr_add+0x12f/0xa40 [18077.187085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18077.187085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.187085][ T285] netlink_rcv_skb+0x130/0x360 [18077.187085][ T285] netlink_unicast+0x449/0x710 [18077.187085][ T285] netlink_sendmsg+0x723/0xbe0 [18077.187085][ T285] ____sys_sendmsg+0x7b2/0xa10 [18077.187085][ T285] ___sys_sendmsg+0xee/0x170 [18077.187085][ T285] __sys_sendmsg+0xcd/0x170 [18077.187085][ T285] do_syscall_64+0xc6/0x1e0 [18077.187085][ T285] [18077.189239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18077.189239][ T285] ipv6_add_dev+0x3ba/0x11c0 [18077.189239][ T285] ipv6_find_idev+0x102/0x170 [18077.189239][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18077.189239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.189239][ T285] netlink_rcv_skb+0x130/0x360 [18077.189239][ T285] netlink_unicast+0x449/0x710 [18077.189239][ T285] netlink_sendmsg+0x723/0xbe0 [18077.189239][ T285] ____sys_sendmsg+0x7b2/0xa10 [18077.189239][ T285] ___sys_sendmsg+0xee/0x170 [18077.189239][ T285] __sys_sendmsg+0xcd/0x170 [18077.189239][ T285] do_syscall_64+0xc6/0x1e0 [18077.189239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18077.189239][ T285] [18077.190925][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18077.190925][ T285] neigh_parms_alloc+0x1e5/0x510 [18077.190925][ T285] ipv6_add_dev+0x2fe/0x11c0 [18077.190925][ T285] ipv6_find_idev+0x102/0x170 [18077.190925][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18077.190925][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.190925][ T285] netlink_rcv_skb+0x130/0x360 [18077.190925][ T285] netlink_unicast+0x449/0x710 [18077.190925][ T285] netlink_sendmsg+0x723/0xbe0 [18077.190925][ T285] ____sys_sendmsg+0x7b2/0xa10 [18077.190925][ T285] ___sys_sendmsg+0xee/0x170 [18077.190925][ T285] __sys_sendmsg+0xcd/0x170 [18077.190925][ T285] do_syscall_64+0xc6/0x1e0 [18077.190925][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18077.190925][ T285] [18080.995877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18080.996356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18080.996356][ T462] dst_init+0x84/0x4a0 [18080.996356][ T462] dst_alloc+0x97/0x150 [18080.996356][ T462] ip6_dst_alloc+0x23/0x90 [18080.996356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18080.996356][ T462] ip6_pol_route+0x56f/0x840 [18080.996356][ T462] fib6_rule_lookup+0x196/0x240 [18080.996356][ T462] ip6_route_input+0x542/0x980 [18080.996356][ T462] ipv6_rcv+0x8f/0x400 [18080.996356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18080.996356][ T462] process_backlog+0x101/0x620 [18080.996356][ T462] __napi_poll.constprop.0+0xa2/0x460 [18080.996356][ T462] net_rx_action+0x495/0xbe0 [18080.996356][ T462] __do_softirq+0x1b5/0x7f6 [18080.996356][ T462] [18080.998167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18080.998167][ T462] netdev_get_by_index+0x5e/0x80 [18080.998167][ T462] fib6_nh_init+0x3d8/0x15b0 [18080.998167][ T462] ip6_route_info_create+0xf18/0x17d0 [18080.998167][ T462] ip6_route_add+0x1c/0x140 [18080.998167][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18080.998167][ T462] inet6_addr_add+0x4f8/0xa40 [18080.998167][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18080.998167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18080.998167][ T462] netlink_rcv_skb+0x130/0x360 [18080.998167][ T462] netlink_unicast+0x449/0x710 [18080.998167][ T462] netlink_sendmsg+0x723/0xbe0 [18080.998167][ T462] ____sys_sendmsg+0x7b2/0xa10 [18080.998167][ T462] ___sys_sendmsg+0xee/0x170 [18080.998167][ T462] __sys_sendmsg+0xcd/0x170 [18080.998167][ T462] do_syscall_64+0xc6/0x1e0 [18080.998167][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18080.998167][ T462] [18081.000369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18081.000369][ T462] netdev_get_by_index+0x5e/0x80 [18081.000369][ T462] fib6_nh_init+0x3d8/0x15b0 [18081.000369][ T462] ip6_route_info_create+0xf18/0x17d0 [18081.000369][ T462] addrconf_f6i_alloc+0x244/0x410 [18081.000369][ T462] ipv6_add_addr+0x411/0x2000 [18081.000369][ T462] inet6_addr_add+0x30e/0xa40 [18081.000369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18081.000369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18081.000369][ T462] netlink_rcv_skb+0x130/0x360 [18081.000369][ T462] netlink_unicast+0x449/0x710 [18081.000369][ T462] netlink_sendmsg+0x723/0xbe0 [18081.000369][ T462] ____sys_sendmsg+0x7b2/0xa10 [18081.000369][ T462] ___sys_sendmsg+0xee/0x170 [18081.000369][ T462] __sys_sendmsg+0xcd/0x170 [18081.000369][ T462] do_syscall_64+0xc6/0x1e0 [18081.000369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18081.000369][ T462] [18081.002585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18081.002585][ T462] netdev_get_by_index+0x5e/0x80 [18081.002585][ T462] fib6_nh_init+0x3d8/0x15b0 [18081.002585][ T462] ip6_route_info_create+0xf18/0x17d0 [18081.002585][ T462] ip6_route_add+0x1c/0x140 [18081.002585][ T462] addrconf_add_mroute+0x129/0x180 [18081.002585][ T462] addrconf_add_dev+0xe2/0x170 [18081.002585][ T462] inet6_addr_add+0x12f/0xa40 [18081.002585][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18081.002585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18081.002585][ T462] netlink_rcv_skb+0x130/0x360 [18081.002585][ T462] netlink_unicast+0x449/0x710 [18081.002585][ T462] netlink_sendmsg+0x723/0xbe0 [18081.002585][ T462] ____sys_sendmsg+0x7b2/0xa10 [18081.002585][ T462] ___sys_sendmsg+0xee/0x170 [18081.002585][ T462] __sys_sendmsg+0xcd/0x170 [18081.002585][ T462] do_syscall_64+0xc6/0x1e0 [18081.002585][ T462] [18081.004765][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18081.004765][ T462] ipv6_add_dev+0x3ba/0x11c0 [18081.004765][ T462] ipv6_find_idev+0x102/0x170 [18081.004765][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18081.004765][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18081.004765][ T462] netlink_rcv_skb+0x130/0x360 [18081.004765][ T462] netlink_unicast+0x449/0x710 [18081.004765][ T462] netlink_sendmsg+0x723/0xbe0 [18081.004765][ T462] ____sys_sendmsg+0x7b2/0xa10 [18081.004765][ T462] ___sys_sendmsg+0xee/0x170 [18081.004765][ T462] __sys_sendmsg+0xcd/0x170 [18081.004765][ T462] do_syscall_64+0xc6/0x1e0 [18081.004765][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18081.004765][ T462] [18081.006468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18081.006468][ T462] neigh_parms_alloc+0x1e5/0x510 [18081.006468][ T462] ipv6_add_dev+0x2fe/0x11c0 [18081.006468][ T462] ipv6_find_idev+0x102/0x170 [18081.006468][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18081.006468][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18081.006468][ T462] netlink_rcv_skb+0x130/0x360 [18081.006468][ T462] netlink_unicast+0x449/0x710 [18081.006468][ T462] netlink_sendmsg+0x723/0xbe0 [18081.006468][ T462] ____sys_sendmsg+0x7b2/0xa10 [18081.006468][ T462] ___sys_sendmsg+0xee/0x170 [18081.006468][ T462] __sys_sendmsg+0xcd/0x170 [18081.006468][ T462] do_syscall_64+0xc6/0x1e0 [18081.006468][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18081.006468][ T462] [18084.251880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18084.252296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18084.252296][ T287] netdev_get_by_index+0x5e/0x80 [18084.252296][ T287] fib6_nh_init+0x3d8/0x15b0 [18084.252296][ T287] ip6_route_info_create+0xf18/0x17d0 [18084.252296][ T287] ip6_route_add+0x1c/0x140 [18084.252296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18084.252296][ T287] inet6_addr_add+0x4f8/0xa40 [18084.252296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18084.252296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18084.252296][ T287] netlink_rcv_skb+0x130/0x360 [18084.252296][ T287] netlink_unicast+0x449/0x710 [18084.252296][ T287] netlink_sendmsg+0x723/0xbe0 [18084.252296][ T287] ____sys_sendmsg+0x7b2/0xa10 [18084.252296][ T287] ___sys_sendmsg+0xee/0x170 [18084.252296][ T287] __sys_sendmsg+0xcd/0x170 [18084.252296][ T287] do_syscall_64+0xc6/0x1e0 [18084.252296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18084.252296][ T287] [18084.254495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18084.254495][ T287] netdev_get_by_index+0x5e/0x80 [18084.254495][ T287] fib6_nh_init+0x3d8/0x15b0 [18084.254495][ T287] ip6_route_info_create+0xf18/0x17d0 [18084.254495][ T287] addrconf_f6i_alloc+0x244/0x410 [18084.254495][ T287] ipv6_add_addr+0x411/0x2000 [18084.254495][ T287] inet6_addr_add+0x30e/0xa40 [18084.254495][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18084.254495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18084.254495][ T287] netlink_rcv_skb+0x130/0x360 [18084.254495][ T287] netlink_unicast+0x449/0x710 [18084.254495][ T287] netlink_sendmsg+0x723/0xbe0 [18084.254495][ T287] ____sys_sendmsg+0x7b2/0xa10 [18084.254495][ T287] ___sys_sendmsg+0xee/0x170 [18084.254495][ T287] __sys_sendmsg+0xcd/0x170 [18084.254495][ T287] do_syscall_64+0xc6/0x1e0 [18084.254495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18084.254495][ T287] [18084.256693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18084.256693][ T287] netdev_get_by_index+0x5e/0x80 [18084.256693][ T287] fib6_nh_init+0x3d8/0x15b0 [18084.256693][ T287] ip6_route_info_create+0xf18/0x17d0 [18084.256693][ T287] ip6_route_add+0x1c/0x140 [18084.256693][ T287] addrconf_add_mroute+0x129/0x180 [18084.256693][ T287] addrconf_add_dev+0xe2/0x170 [18084.256693][ T287] inet6_addr_add+0x12f/0xa40 [18084.256693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18084.256693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18084.256693][ T287] netlink_rcv_skb+0x130/0x360 [18084.256693][ T287] netlink_unicast+0x449/0x710 [18084.256693][ T287] netlink_sendmsg+0x723/0xbe0 [18084.256693][ T287] ____sys_sendmsg+0x7b2/0xa10 [18084.256693][ T287] ___sys_sendmsg+0xee/0x170 [18084.256693][ T287] __sys_sendmsg+0xcd/0x170 [18084.256693][ T287] do_syscall_64+0xc6/0x1e0 [18084.256693][ T287] [18084.258853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18084.258853][ T287] ipv6_add_dev+0x3ba/0x11c0 [18084.258853][ T287] ipv6_find_idev+0x102/0x170 [18084.258853][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18084.258853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18084.258853][ T287] netlink_rcv_skb+0x130/0x360 [18084.258853][ T287] netlink_unicast+0x449/0x710 [18084.258853][ T287] netlink_sendmsg+0x723/0xbe0 [18084.258853][ T287] ____sys_sendmsg+0x7b2/0xa10 [18084.258853][ T287] ___sys_sendmsg+0xee/0x170 [18084.258853][ T287] __sys_sendmsg+0xcd/0x170 [18084.258853][ T287] do_syscall_64+0xc6/0x1e0 [18084.258853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18084.258853][ T287] [18084.260551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18084.260551][ T287] neigh_parms_alloc+0x1e5/0x510 [18084.260551][ T287] ipv6_add_dev+0x2fe/0x11c0 [18084.260551][ T287] ipv6_find_idev+0x102/0x170 [18084.260551][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18084.260551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18084.260551][ T287] netlink_rcv_skb+0x130/0x360 [18084.260551][ T287] netlink_unicast+0x449/0x710 [18084.260551][ T287] netlink_sendmsg+0x723/0xbe0 [18084.260551][ T287] ____sys_sendmsg+0x7b2/0xa10 [18084.260551][ T287] ___sys_sendmsg+0xee/0x170 [18084.260551][ T287] __sys_sendmsg+0xcd/0x170 [18084.260551][ T287] do_syscall_64+0xc6/0x1e0 [18084.260551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18084.260551][ T287] [18087.435871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18087.436261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18087.436261][ T285] dst_init+0x84/0x4a0 [18087.436261][ T285] dst_alloc+0x97/0x150 [18087.436261][ T285] ip6_dst_alloc+0x23/0x90 [18087.436261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18087.436261][ T285] ip6_pol_route+0x56f/0x840 [18087.436261][ T285] fib6_rule_lookup+0x196/0x240 [18087.436261][ T285] ip6_route_input+0x542/0x980 [18087.436261][ T285] ipv6_rcv+0x8f/0x400 [18087.436261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18087.436261][ T285] process_backlog+0x101/0x620 [18087.436261][ T285] __napi_poll.constprop.0+0xa2/0x460 [18087.436261][ T285] net_rx_action+0x495/0xbe0 [18087.436261][ T285] __do_softirq+0x1b5/0x7f6 [18087.436261][ T285] [18087.438065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18087.438065][ T285] netdev_get_by_index+0x5e/0x80 [18087.438065][ T285] fib6_nh_init+0x3d8/0x15b0 [18087.438065][ T285] ip6_route_info_create+0xf18/0x17d0 [18087.438065][ T285] ip6_route_add+0x1c/0x140 [18087.438065][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18087.438065][ T285] inet6_addr_add+0x4f8/0xa40 [18087.438065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18087.438065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.438065][ T285] netlink_rcv_skb+0x130/0x360 [18087.438065][ T285] netlink_unicast+0x449/0x710 [18087.438065][ T285] netlink_sendmsg+0x723/0xbe0 [18087.438065][ T285] ____sys_sendmsg+0x7b2/0xa10 [18087.438065][ T285] ___sys_sendmsg+0xee/0x170 [18087.438065][ T285] __sys_sendmsg+0xcd/0x170 [18087.438065][ T285] do_syscall_64+0xc6/0x1e0 [18087.438065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18087.438065][ T285] [18087.440256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18087.440256][ T285] netdev_get_by_index+0x5e/0x80 [18087.440256][ T285] fib6_nh_init+0x3d8/0x15b0 [18087.440256][ T285] ip6_route_info_create+0xf18/0x17d0 [18087.440256][ T285] addrconf_f6i_alloc+0x244/0x410 [18087.440256][ T285] ipv6_add_addr+0x411/0x2000 [18087.440256][ T285] inet6_addr_add+0x30e/0xa40 [18087.440256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18087.440256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.440256][ T285] netlink_rcv_skb+0x130/0x360 [18087.440256][ T285] netlink_unicast+0x449/0x710 [18087.440256][ T285] netlink_sendmsg+0x723/0xbe0 [18087.440256][ T285] ____sys_sendmsg+0x7b2/0xa10 [18087.440256][ T285] ___sys_sendmsg+0xee/0x170 [18087.440256][ T285] __sys_sendmsg+0xcd/0x170 [18087.440256][ T285] do_syscall_64+0xc6/0x1e0 [18087.440256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18087.440256][ T285] [18087.442427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18087.442427][ T285] netdev_get_by_index+0x5e/0x80 [18087.442427][ T285] fib6_nh_init+0x3d8/0x15b0 [18087.442427][ T285] ip6_route_info_create+0xf18/0x17d0 [18087.442427][ T285] ip6_route_add+0x1c/0x140 [18087.442427][ T285] addrconf_add_mroute+0x129/0x180 [18087.442427][ T285] addrconf_add_dev+0xe2/0x170 [18087.442427][ T285] inet6_addr_add+0x12f/0xa40 [18087.442427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18087.442427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.442427][ T285] netlink_rcv_skb+0x130/0x360 [18087.442427][ T285] netlink_unicast+0x449/0x710 [18087.442427][ T285] netlink_sendmsg+0x723/0xbe0 [18087.442427][ T285] ____sys_sendmsg+0x7b2/0xa10 [18087.442427][ T285] ___sys_sendmsg+0xee/0x170 [18087.442427][ T285] __sys_sendmsg+0xcd/0x170 [18087.442427][ T285] do_syscall_64+0xc6/0x1e0 [18087.442427][ T285] [18087.444565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18087.444565][ T285] ipv6_add_dev+0x3ba/0x11c0 [18087.444565][ T285] ipv6_find_idev+0x102/0x170 [18087.444565][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18087.444565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.444565][ T285] netlink_rcv_skb+0x130/0x360 [18087.444565][ T285] netlink_unicast+0x449/0x710 [18087.444565][ T285] netlink_sendmsg+0x723/0xbe0 [18087.444565][ T285] ____sys_sendmsg+0x7b2/0xa10 [18087.444565][ T285] ___sys_sendmsg+0xee/0x170 [18087.444565][ T285] __sys_sendmsg+0xcd/0x170 [18087.444565][ T285] do_syscall_64+0xc6/0x1e0 [18087.444565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18087.444565][ T285] [18087.446254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18087.446254][ T285] neigh_parms_alloc+0x1e5/0x510 [18087.446254][ T285] ipv6_add_dev+0x2fe/0x11c0 [18087.446254][ T285] ipv6_find_idev+0x102/0x170 [18087.446254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18087.446254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.446254][ T285] netlink_rcv_skb+0x130/0x360 [18087.446254][ T285] netlink_unicast+0x449/0x710 [18087.446254][ T285] netlink_sendmsg+0x723/0xbe0 [18087.446254][ T285] ____sys_sendmsg+0x7b2/0xa10 [18087.446254][ T285] ___sys_sendmsg+0xee/0x170 [18087.446254][ T285] __sys_sendmsg+0xcd/0x170 [18087.446254][ T285] do_syscall_64+0xc6/0x1e0 [18087.446254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18087.446254][ T285] [18091.243892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18091.244359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18091.244359][ T462] dst_init+0x84/0x4a0 [18091.244359][ T462] dst_alloc+0x97/0x150 [18091.244359][ T462] ip6_dst_alloc+0x23/0x90 [18091.244359][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18091.244359][ T462] ip6_pol_route+0x56f/0x840 [18091.244359][ T462] fib6_rule_lookup+0x196/0x240 [18091.244359][ T462] ip6_route_input+0x542/0x980 [18091.244359][ T462] ipv6_rcv+0x8f/0x400 [18091.244359][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18091.244359][ T462] process_backlog+0x101/0x620 [18091.244359][ T462] __napi_poll.constprop.0+0xa2/0x460 [18091.244359][ T462] net_rx_action+0x495/0xbe0 [18091.244359][ T462] __do_softirq+0x1b5/0x7f6 [18091.244359][ T462] [18091.246168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18091.246168][ T462] netdev_get_by_index+0x5e/0x80 [18091.246168][ T462] fib6_nh_init+0x3d8/0x15b0 [18091.246168][ T462] ip6_route_info_create+0xf18/0x17d0 [18091.246168][ T462] ip6_route_add+0x1c/0x140 [18091.246168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18091.246168][ T462] inet6_addr_add+0x4f8/0xa40 [18091.246168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18091.246168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18091.246168][ T462] netlink_rcv_skb+0x130/0x360 [18091.246168][ T462] netlink_unicast+0x449/0x710 [18091.246168][ T462] netlink_sendmsg+0x723/0xbe0 [18091.246168][ T462] ____sys_sendmsg+0x7b2/0xa10 [18091.246168][ T462] ___sys_sendmsg+0xee/0x170 [18091.246168][ T462] __sys_sendmsg+0xcd/0x170 [18091.246168][ T462] do_syscall_64+0xc6/0x1e0 [18091.246168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18091.246168][ T462] [18091.248407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18091.248407][ T462] netdev_get_by_index+0x5e/0x80 [18091.248407][ T462] fib6_nh_init+0x3d8/0x15b0 [18091.248407][ T462] ip6_route_info_create+0xf18/0x17d0 [18091.248407][ T462] addrconf_f6i_alloc+0x244/0x410 [18091.248407][ T462] ipv6_add_addr+0x411/0x2000 [18091.248407][ T462] inet6_addr_add+0x30e/0xa40 [18091.248407][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18091.248407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18091.248407][ T462] netlink_rcv_skb+0x130/0x360 [18091.248407][ T462] netlink_unicast+0x449/0x710 [18091.248407][ T462] netlink_sendmsg+0x723/0xbe0 [18091.248407][ T462] ____sys_sendmsg+0x7b2/0xa10 [18091.248407][ T462] ___sys_sendmsg+0xee/0x170 [18091.248407][ T462] __sys_sendmsg+0xcd/0x170 [18091.248407][ T462] do_syscall_64+0xc6/0x1e0 [18091.248407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18091.248407][ T462] [18091.250605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18091.250605][ T462] netdev_get_by_index+0x5e/0x80 [18091.250605][ T462] fib6_nh_init+0x3d8/0x15b0 [18091.250605][ T462] ip6_route_info_create+0xf18/0x17d0 [18091.250605][ T462] ip6_route_add+0x1c/0x140 [18091.250605][ T462] addrconf_add_mroute+0x129/0x180 [18091.250605][ T462] addrconf_add_dev+0xe2/0x170 [18091.250605][ T462] inet6_addr_add+0x12f/0xa40 [18091.250605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18091.250605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18091.250605][ T462] netlink_rcv_skb+0x130/0x360 [18091.250605][ T462] netlink_unicast+0x449/0x710 [18091.250605][ T462] netlink_sendmsg+0x723/0xbe0 [18091.250605][ T462] ____sys_sendmsg+0x7b2/0xa10 [18091.250605][ T462] ___sys_sendmsg+0xee/0x170 [18091.250605][ T462] __sys_sendmsg+0xcd/0x170 [18091.250605][ T462] do_syscall_64+0xc6/0x1e0 [18091.250605][ T462] [18091.252763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18091.252763][ T462] ipv6_add_dev+0x3ba/0x11c0 [18091.252763][ T462] ipv6_find_idev+0x102/0x170 [18091.252763][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18091.252763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18091.252763][ T462] netlink_rcv_skb+0x130/0x360 [18091.252763][ T462] netlink_unicast+0x449/0x710 [18091.252763][ T462] netlink_sendmsg+0x723/0xbe0 [18091.252763][ T462] ____sys_sendmsg+0x7b2/0xa10 [18091.252763][ T462] ___sys_sendmsg+0xee/0x170 [18091.252763][ T462] __sys_sendmsg+0xcd/0x170 [18091.252763][ T462] do_syscall_64+0xc6/0x1e0 [18091.252763][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18091.252763][ T462] [18091.254461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18091.254461][ T462] neigh_parms_alloc+0x1e5/0x510 [18091.254461][ T462] ipv6_add_dev+0x2fe/0x11c0 [18091.254461][ T462] ipv6_find_idev+0x102/0x170 [18091.254461][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18091.254461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18091.254461][ T462] netlink_rcv_skb+0x130/0x360 [18091.254461][ T462] netlink_unicast+0x449/0x710 [18091.254461][ T462] netlink_sendmsg+0x723/0xbe0 [18091.254461][ T462] ____sys_sendmsg+0x7b2/0xa10 [18091.254461][ T462] ___sys_sendmsg+0xee/0x170 [18091.254461][ T462] __sys_sendmsg+0xcd/0x170 [18091.254461][ T462] do_syscall_64+0xc6/0x1e0 [18091.254461][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18091.254461][ T462] [18094.499880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18094.500346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18094.500346][ T287] netdev_get_by_index+0x5e/0x80 [18094.500346][ T287] fib6_nh_init+0x3d8/0x15b0 [18094.500346][ T287] ip6_route_info_create+0xf18/0x17d0 [18094.500346][ T287] ip6_route_add+0x1c/0x140 [18094.500346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18094.500346][ T287] inet6_addr_add+0x4f8/0xa40 [18094.500346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18094.500346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18094.500346][ T287] netlink_rcv_skb+0x130/0x360 [18094.500346][ T287] netlink_unicast+0x449/0x710 [18094.500346][ T287] netlink_sendmsg+0x723/0xbe0 [18094.500346][ T287] ____sys_sendmsg+0x7b2/0xa10 [18094.500346][ T287] ___sys_sendmsg+0xee/0x170 [18094.500346][ T287] __sys_sendmsg+0xcd/0x170 [18094.500346][ T287] do_syscall_64+0xc6/0x1e0 [18094.500346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18094.500346][ T287] [18094.502637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18094.502637][ T287] netdev_get_by_index+0x5e/0x80 [18094.502637][ T287] fib6_nh_init+0x3d8/0x15b0 [18094.502637][ T287] ip6_route_info_create+0xf18/0x17d0 [18094.502637][ T287] addrconf_f6i_alloc+0x244/0x410 [18094.502637][ T287] ipv6_add_addr+0x411/0x2000 [18094.502637][ T287] inet6_addr_add+0x30e/0xa40 [18094.502637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18094.502637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18094.502637][ T287] netlink_rcv_skb+0x130/0x360 [18094.502637][ T287] netlink_unicast+0x449/0x710 [18094.502637][ T287] netlink_sendmsg+0x723/0xbe0 [18094.502637][ T287] ____sys_sendmsg+0x7b2/0xa10 [18094.502637][ T287] ___sys_sendmsg+0xee/0x170 [18094.502637][ T287] __sys_sendmsg+0xcd/0x170 [18094.502637][ T287] do_syscall_64+0xc6/0x1e0 [18094.502637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18094.502637][ T287] [18094.504831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18094.504831][ T287] netdev_get_by_index+0x5e/0x80 [18094.504831][ T287] fib6_nh_init+0x3d8/0x15b0 [18094.504831][ T287] ip6_route_info_create+0xf18/0x17d0 [18094.504831][ T287] ip6_route_add+0x1c/0x140 [18094.504831][ T287] addrconf_add_mroute+0x129/0x180 [18094.504831][ T287] addrconf_add_dev+0xe2/0x170 [18094.504831][ T287] inet6_addr_add+0x12f/0xa40 [18094.504831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18094.504831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18094.504831][ T287] netlink_rcv_skb+0x130/0x360 [18094.504831][ T287] netlink_unicast+0x449/0x710 [18094.504831][ T287] netlink_sendmsg+0x723/0xbe0 [18094.504831][ T287] ____sys_sendmsg+0x7b2/0xa10 [18094.504831][ T287] ___sys_sendmsg+0xee/0x170 [18094.504831][ T287] __sys_sendmsg+0xcd/0x170 [18094.504831][ T287] do_syscall_64+0xc6/0x1e0 [18094.504831][ T287] [18094.506974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18094.506974][ T287] ipv6_add_dev+0x3ba/0x11c0 [18094.506974][ T287] ipv6_find_idev+0x102/0x170 [18094.506974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18094.506974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18094.506974][ T287] netlink_rcv_skb+0x130/0x360 [18094.506974][ T287] netlink_unicast+0x449/0x710 [18094.506974][ T287] netlink_sendmsg+0x723/0xbe0 [18094.506974][ T287] ____sys_sendmsg+0x7b2/0xa10 [18094.506974][ T287] ___sys_sendmsg+0xee/0x170 [18094.506974][ T287] __sys_sendmsg+0xcd/0x170 [18094.506974][ T287] do_syscall_64+0xc6/0x1e0 [18094.506974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18094.506974][ T287] [18094.508649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18094.508649][ T287] neigh_parms_alloc+0x1e5/0x510 [18094.508649][ T287] ipv6_add_dev+0x2fe/0x11c0 [18094.508649][ T287] ipv6_find_idev+0x102/0x170 [18094.508649][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18094.508649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18094.508649][ T287] netlink_rcv_skb+0x130/0x360 [18094.508649][ T287] netlink_unicast+0x449/0x710 [18094.508649][ T287] netlink_sendmsg+0x723/0xbe0 [18094.508649][ T287] ____sys_sendmsg+0x7b2/0xa10 [18094.508649][ T287] ___sys_sendmsg+0xee/0x170 [18094.508649][ T287] __sys_sendmsg+0xcd/0x170 [18094.508649][ T287] do_syscall_64+0xc6/0x1e0 [18094.508649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18094.508649][ T287] [18097.683882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18097.684381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18097.684381][ T285] dst_init+0x84/0x4a0 [18097.684381][ T285] dst_alloc+0x97/0x150 [18097.684381][ T285] ip6_dst_alloc+0x23/0x90 [18097.684381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18097.684381][ T285] ip6_pol_route+0x56f/0x840 [18097.684381][ T285] fib6_rule_lookup+0x196/0x240 [18097.684381][ T285] ip6_route_input+0x542/0x980 [18097.684381][ T285] ipv6_rcv+0x8f/0x400 [18097.684381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18097.684381][ T285] process_backlog+0x101/0x620 [18097.684381][ T285] __napi_poll.constprop.0+0xa2/0x460 [18097.684381][ T285] net_rx_action+0x495/0xbe0 [18097.684381][ T285] __do_softirq+0x1b5/0x7f6 [18097.684381][ T285] [18097.686163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18097.686163][ T285] netdev_get_by_index+0x5e/0x80 [18097.686163][ T285] fib6_nh_init+0x3d8/0x15b0 [18097.686163][ T285] ip6_route_info_create+0xf18/0x17d0 [18097.686163][ T285] ip6_route_add+0x1c/0x140 [18097.686163][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18097.686163][ T285] inet6_addr_add+0x4f8/0xa40 [18097.686163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18097.686163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18097.686163][ T285] netlink_rcv_skb+0x130/0x360 [18097.686163][ T285] netlink_unicast+0x449/0x710 [18097.686163][ T285] netlink_sendmsg+0x723/0xbe0 [18097.686163][ T285] ____sys_sendmsg+0x7b2/0xa10 [18097.686163][ T285] ___sys_sendmsg+0xee/0x170 [18097.686163][ T285] __sys_sendmsg+0xcd/0x170 [18097.686163][ T285] do_syscall_64+0xc6/0x1e0 [18097.686163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18097.686163][ T285] [18097.688366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18097.688366][ T285] netdev_get_by_index+0x5e/0x80 [18097.688366][ T285] fib6_nh_init+0x3d8/0x15b0 [18097.688366][ T285] ip6_route_info_create+0xf18/0x17d0 [18097.688366][ T285] addrconf_f6i_alloc+0x244/0x410 [18097.688366][ T285] ipv6_add_addr+0x411/0x2000 [18097.688366][ T285] inet6_addr_add+0x30e/0xa40 [18097.688366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18097.688366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18097.688366][ T285] netlink_rcv_skb+0x130/0x360 [18097.688366][ T285] netlink_unicast+0x449/0x710 [18097.688366][ T285] netlink_sendmsg+0x723/0xbe0 [18097.688366][ T285] ____sys_sendmsg+0x7b2/0xa10 [18097.688366][ T285] ___sys_sendmsg+0xee/0x170 [18097.688366][ T285] __sys_sendmsg+0xcd/0x170 [18097.688366][ T285] do_syscall_64+0xc6/0x1e0 [18097.688366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18097.688366][ T285] [18097.690538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18097.690538][ T285] netdev_get_by_index+0x5e/0x80 [18097.690538][ T285] fib6_nh_init+0x3d8/0x15b0 [18097.690538][ T285] ip6_route_info_create+0xf18/0x17d0 [18097.690538][ T285] ip6_route_add+0x1c/0x140 [18097.690538][ T285] addrconf_add_mroute+0x129/0x180 [18097.690538][ T285] addrconf_add_dev+0xe2/0x170 [18097.690538][ T285] inet6_addr_add+0x12f/0xa40 [18097.690538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18097.690538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18097.690538][ T285] netlink_rcv_skb+0x130/0x360 [18097.690538][ T285] netlink_unicast+0x449/0x710 [18097.690538][ T285] netlink_sendmsg+0x723/0xbe0 [18097.690538][ T285] ____sys_sendmsg+0x7b2/0xa10 [18097.690538][ T285] ___sys_sendmsg+0xee/0x170 [18097.690538][ T285] __sys_sendmsg+0xcd/0x170 [18097.690538][ T285] do_syscall_64+0xc6/0x1e0 [18097.690538][ T285] [18097.692666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18097.692666][ T285] ipv6_add_dev+0x3ba/0x11c0 [18097.692666][ T285] ipv6_find_idev+0x102/0x170 [18097.692666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18097.692666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18097.692666][ T285] netlink_rcv_skb+0x130/0x360 [18097.692666][ T285] netlink_unicast+0x449/0x710 [18097.692666][ T285] netlink_sendmsg+0x723/0xbe0 [18097.692666][ T285] ____sys_sendmsg+0x7b2/0xa10 [18097.692666][ T285] ___sys_sendmsg+0xee/0x170 [18097.692666][ T285] __sys_sendmsg+0xcd/0x170 [18097.692666][ T285] do_syscall_64+0xc6/0x1e0 [18097.692666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18097.692666][ T285] [18097.694338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18097.694338][ T285] neigh_parms_alloc+0x1e5/0x510 [18097.694338][ T285] ipv6_add_dev+0x2fe/0x11c0 [18097.694338][ T285] ipv6_find_idev+0x102/0x170 [18097.694338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18097.694338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18097.694338][ T285] netlink_rcv_skb+0x130/0x360 [18097.694338][ T285] netlink_unicast+0x449/0x710 [18097.694338][ T285] netlink_sendmsg+0x723/0xbe0 [18097.694338][ T285] ____sys_sendmsg+0x7b2/0xa10 [18097.694338][ T285] ___sys_sendmsg+0xee/0x170 [18097.694338][ T285] __sys_sendmsg+0xcd/0x170 [18097.694338][ T285] do_syscall_64+0xc6/0x1e0 [18097.694338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18097.694338][ T285] [18101.491887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18101.492338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18101.492338][ T462] dst_init+0x84/0x4a0 [18101.492338][ T462] dst_alloc+0x97/0x150 [18101.492338][ T462] ip6_dst_alloc+0x23/0x90 [18101.492338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18101.492338][ T462] ip6_pol_route+0x56f/0x840 [18101.492338][ T462] fib6_rule_lookup+0x196/0x240 [18101.492338][ T462] ip6_route_input+0x542/0x980 [18101.492338][ T462] ipv6_rcv+0x8f/0x400 [18101.492338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18101.492338][ T462] process_backlog+0x101/0x620 [18101.492338][ T462] __napi_poll.constprop.0+0xa2/0x460 [18101.492338][ T462] net_rx_action+0x495/0xbe0 [18101.492338][ T462] __do_softirq+0x1b5/0x7f6 [18101.492338][ T462] [18101.494131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18101.494131][ T462] netdev_get_by_index+0x5e/0x80 [18101.494131][ T462] fib6_nh_init+0x3d8/0x15b0 [18101.494131][ T462] ip6_route_info_create+0xf18/0x17d0 [18101.494131][ T462] ip6_route_add+0x1c/0x140 [18101.494131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18101.494131][ T462] inet6_addr_add+0x4f8/0xa40 [18101.494131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18101.494131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18101.494131][ T462] netlink_rcv_skb+0x130/0x360 [18101.494131][ T462] netlink_unicast+0x449/0x710 [18101.494131][ T462] netlink_sendmsg+0x723/0xbe0 [18101.494131][ T462] ____sys_sendmsg+0x7b2/0xa10 [18101.494131][ T462] ___sys_sendmsg+0xee/0x170 [18101.494131][ T462] __sys_sendmsg+0xcd/0x170 [18101.494131][ T462] do_syscall_64+0xc6/0x1e0 [18101.494131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18101.494131][ T462] [18101.496455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18101.496455][ T462] netdev_get_by_index+0x5e/0x80 [18101.496455][ T462] fib6_nh_init+0x3d8/0x15b0 [18101.496455][ T462] ip6_route_info_create+0xf18/0x17d0 [18101.496455][ T462] addrconf_f6i_alloc+0x244/0x410 [18101.496455][ T462] ipv6_add_addr+0x411/0x2000 [18101.496455][ T462] inet6_addr_add+0x30e/0xa40 [18101.496455][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18101.496455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18101.496455][ T462] netlink_rcv_skb+0x130/0x360 [18101.496455][ T462] netlink_unicast+0x449/0x710 [18101.496455][ T462] netlink_sendmsg+0x723/0xbe0 [18101.496455][ T462] ____sys_sendmsg+0x7b2/0xa10 [18101.496455][ T462] ___sys_sendmsg+0xee/0x170 [18101.496455][ T462] __sys_sendmsg+0xcd/0x170 [18101.496455][ T462] do_syscall_64+0xc6/0x1e0 [18101.496455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18101.496455][ T462] [18101.498644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18101.498644][ T462] netdev_get_by_index+0x5e/0x80 [18101.498644][ T462] fib6_nh_init+0x3d8/0x15b0 [18101.498644][ T462] ip6_route_info_create+0xf18/0x17d0 [18101.498644][ T462] ip6_route_add+0x1c/0x140 [18101.498644][ T462] addrconf_add_mroute+0x129/0x180 [18101.498644][ T462] addrconf_add_dev+0xe2/0x170 [18101.498644][ T462] inet6_addr_add+0x12f/0xa40 [18101.498644][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18101.498644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18101.498644][ T462] netlink_rcv_skb+0x130/0x360 [18101.498644][ T462] netlink_unicast+0x449/0x710 [18101.498644][ T462] netlink_sendmsg+0x723/0xbe0 [18101.498644][ T462] ____sys_sendmsg+0x7b2/0xa10 [18101.498644][ T462] ___sys_sendmsg+0xee/0x170 [18101.498644][ T462] __sys_sendmsg+0xcd/0x170 [18101.498644][ T462] do_syscall_64+0xc6/0x1e0 [18101.498644][ T462] [18101.500782][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18101.500782][ T462] ipv6_add_dev+0x3ba/0x11c0 [18101.500782][ T462] ipv6_find_idev+0x102/0x170 [18101.500782][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18101.500782][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18101.500782][ T462] netlink_rcv_skb+0x130/0x360 [18101.500782][ T462] netlink_unicast+0x449/0x710 [18101.500782][ T462] netlink_sendmsg+0x723/0xbe0 [18101.500782][ T462] ____sys_sendmsg+0x7b2/0xa10 [18101.500782][ T462] ___sys_sendmsg+0xee/0x170 [18101.500782][ T462] __sys_sendmsg+0xcd/0x170 [18101.500782][ T462] do_syscall_64+0xc6/0x1e0 [18101.500782][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18101.500782][ T462] [18101.502460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18101.502460][ T462] neigh_parms_alloc+0x1e5/0x510 [18101.502460][ T462] ipv6_add_dev+0x2fe/0x11c0 [18101.502460][ T462] ipv6_find_idev+0x102/0x170 [18101.502460][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18101.502460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18101.502460][ T462] netlink_rcv_skb+0x130/0x360 [18101.502460][ T462] netlink_unicast+0x449/0x710 [18101.502460][ T462] netlink_sendmsg+0x723/0xbe0 [18101.502460][ T462] ____sys_sendmsg+0x7b2/0xa10 [18101.502460][ T462] ___sys_sendmsg+0xee/0x170 [18101.502460][ T462] __sys_sendmsg+0xcd/0x170 [18101.502460][ T462] do_syscall_64+0xc6/0x1e0 [18101.502460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18101.502460][ T462] [18104.747878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18104.748342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18104.748342][ T287] netdev_get_by_index+0x5e/0x80 [18104.748342][ T287] fib6_nh_init+0x3d8/0x15b0 [18104.748342][ T287] ip6_route_info_create+0xf18/0x17d0 [18104.748342][ T287] ip6_route_add+0x1c/0x140 [18104.748342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18104.748342][ T287] inet6_addr_add+0x4f8/0xa40 [18104.748342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18104.748342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18104.748342][ T287] netlink_rcv_skb+0x130/0x360 [18104.748342][ T287] netlink_unicast+0x449/0x710 [18104.748342][ T287] netlink_sendmsg+0x723/0xbe0 [18104.748342][ T287] ____sys_sendmsg+0x7b2/0xa10 [18104.748342][ T287] ___sys_sendmsg+0xee/0x170 [18104.748342][ T287] __sys_sendmsg+0xcd/0x170 [18104.748342][ T287] do_syscall_64+0xc6/0x1e0 [18104.748342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18104.748342][ T287] [18104.750556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18104.750556][ T287] netdev_get_by_index+0x5e/0x80 [18104.750556][ T287] fib6_nh_init+0x3d8/0x15b0 [18104.750556][ T287] ip6_route_info_create+0xf18/0x17d0 [18104.750556][ T287] addrconf_f6i_alloc+0x244/0x410 [18104.750556][ T287] ipv6_add_addr+0x411/0x2000 [18104.750556][ T287] inet6_addr_add+0x30e/0xa40 [18104.750556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18104.750556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18104.750556][ T287] netlink_rcv_skb+0x130/0x360 [18104.750556][ T287] netlink_unicast+0x449/0x710 [18104.750556][ T287] netlink_sendmsg+0x723/0xbe0 [18104.750556][ T287] ____sys_sendmsg+0x7b2/0xa10 [18104.750556][ T287] ___sys_sendmsg+0xee/0x170 [18104.750556][ T287] __sys_sendmsg+0xcd/0x170 [18104.750556][ T287] do_syscall_64+0xc6/0x1e0 [18104.750556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18104.750556][ T287] [18104.752729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18104.752729][ T287] netdev_get_by_index+0x5e/0x80 [18104.752729][ T287] fib6_nh_init+0x3d8/0x15b0 [18104.752729][ T287] ip6_route_info_create+0xf18/0x17d0 [18104.752729][ T287] ip6_route_add+0x1c/0x140 [18104.752729][ T287] addrconf_add_mroute+0x129/0x180 [18104.752729][ T287] addrconf_add_dev+0xe2/0x170 [18104.752729][ T287] inet6_addr_add+0x12f/0xa40 [18104.752729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18104.752729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18104.752729][ T287] netlink_rcv_skb+0x130/0x360 [18104.752729][ T287] netlink_unicast+0x449/0x710 [18104.752729][ T287] netlink_sendmsg+0x723/0xbe0 [18104.752729][ T287] ____sys_sendmsg+0x7b2/0xa10 [18104.752729][ T287] ___sys_sendmsg+0xee/0x170 [18104.752729][ T287] __sys_sendmsg+0xcd/0x170 [18104.752729][ T287] do_syscall_64+0xc6/0x1e0 [18104.752729][ T287] [18104.754858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18104.754858][ T287] ipv6_add_dev+0x3ba/0x11c0 [18104.754858][ T287] ipv6_find_idev+0x102/0x170 [18104.754858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18104.754858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18104.754858][ T287] netlink_rcv_skb+0x130/0x360 [18104.754858][ T287] netlink_unicast+0x449/0x710 [18104.754858][ T287] netlink_sendmsg+0x723/0xbe0 [18104.754858][ T287] ____sys_sendmsg+0x7b2/0xa10 [18104.754858][ T287] ___sys_sendmsg+0xee/0x170 [18104.754858][ T287] __sys_sendmsg+0xcd/0x170 [18104.754858][ T287] do_syscall_64+0xc6/0x1e0 [18104.754858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18104.754858][ T287] [18104.756540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18104.756540][ T287] neigh_parms_alloc+0x1e5/0x510 [18104.756540][ T287] ipv6_add_dev+0x2fe/0x11c0 [18104.756540][ T287] ipv6_find_idev+0x102/0x170 [18104.756540][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18104.756540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18104.756540][ T287] netlink_rcv_skb+0x130/0x360 [18104.756540][ T287] netlink_unicast+0x449/0x710 [18104.756540][ T287] netlink_sendmsg+0x723/0xbe0 [18104.756540][ T287] ____sys_sendmsg+0x7b2/0xa10 [18104.756540][ T287] ___sys_sendmsg+0xee/0x170 [18104.756540][ T287] __sys_sendmsg+0xcd/0x170 [18104.756540][ T287] do_syscall_64+0xc6/0x1e0 [18104.756540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18104.756540][ T287] [18107.931871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18107.932265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18107.932265][ T285] dst_init+0x84/0x4a0 [18107.932265][ T285] dst_alloc+0x97/0x150 [18107.932265][ T285] ip6_dst_alloc+0x23/0x90 [18107.932265][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18107.932265][ T285] ip6_pol_route+0x56f/0x840 [18107.932265][ T285] fib6_rule_lookup+0x196/0x240 [18107.932265][ T285] ip6_route_input+0x542/0x980 [18107.932265][ T285] ipv6_rcv+0x8f/0x400 [18107.932265][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18107.932265][ T285] process_backlog+0x101/0x620 [18107.932265][ T285] __napi_poll.constprop.0+0xa2/0x460 [18107.932265][ T285] net_rx_action+0x495/0xbe0 [18107.932265][ T285] __do_softirq+0x1b5/0x7f6 [18107.932265][ T285] [18107.934047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18107.934047][ T285] netdev_get_by_index+0x5e/0x80 [18107.934047][ T285] fib6_nh_init+0x3d8/0x15b0 [18107.934047][ T285] ip6_route_info_create+0xf18/0x17d0 [18107.934047][ T285] ip6_route_add+0x1c/0x140 [18107.934047][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18107.934047][ T285] inet6_addr_add+0x4f8/0xa40 [18107.934047][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18107.934047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18107.934047][ T285] netlink_rcv_skb+0x130/0x360 [18107.934047][ T285] netlink_unicast+0x449/0x710 [18107.934047][ T285] netlink_sendmsg+0x723/0xbe0 [18107.934047][ T285] ____sys_sendmsg+0x7b2/0xa10 [18107.934047][ T285] ___sys_sendmsg+0xee/0x170 [18107.934047][ T285] __sys_sendmsg+0xcd/0x170 [18107.934047][ T285] do_syscall_64+0xc6/0x1e0 [18107.934047][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18107.934047][ T285] [18107.936222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18107.936222][ T285] netdev_get_by_index+0x5e/0x80 [18107.936222][ T285] fib6_nh_init+0x3d8/0x15b0 [18107.936222][ T285] ip6_route_info_create+0xf18/0x17d0 [18107.936222][ T285] addrconf_f6i_alloc+0x244/0x410 [18107.936222][ T285] ipv6_add_addr+0x411/0x2000 [18107.936222][ T285] inet6_addr_add+0x30e/0xa40 [18107.936222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18107.936222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18107.936222][ T285] netlink_rcv_skb+0x130/0x360 [18107.936222][ T285] netlink_unicast+0x449/0x710 [18107.936222][ T285] netlink_sendmsg+0x723/0xbe0 [18107.936222][ T285] ____sys_sendmsg+0x7b2/0xa10 [18107.936222][ T285] ___sys_sendmsg+0xee/0x170 [18107.936222][ T285] __sys_sendmsg+0xcd/0x170 [18107.936222][ T285] do_syscall_64+0xc6/0x1e0 [18107.936222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18107.936222][ T285] [18107.938405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18107.938405][ T285] netdev_get_by_index+0x5e/0x80 [18107.938405][ T285] fib6_nh_init+0x3d8/0x15b0 [18107.938405][ T285] ip6_route_info_create+0xf18/0x17d0 [18107.938405][ T285] ip6_route_add+0x1c/0x140 [18107.938405][ T285] addrconf_add_mroute+0x129/0x180 [18107.938405][ T285] addrconf_add_dev+0xe2/0x170 [18107.938405][ T285] inet6_addr_add+0x12f/0xa40 [18107.938405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18107.938405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18107.938405][ T285] netlink_rcv_skb+0x130/0x360 [18107.938405][ T285] netlink_unicast+0x449/0x710 [18107.938405][ T285] netlink_sendmsg+0x723/0xbe0 [18107.938405][ T285] ____sys_sendmsg+0x7b2/0xa10 [18107.938405][ T285] ___sys_sendmsg+0xee/0x170 [18107.938405][ T285] __sys_sendmsg+0xcd/0x170 [18107.938405][ T285] do_syscall_64+0xc6/0x1e0 [18107.938405][ T285] [18107.940537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18107.940537][ T285] ipv6_add_dev+0x3ba/0x11c0 [18107.940537][ T285] ipv6_find_idev+0x102/0x170 [18107.940537][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18107.940537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18107.940537][ T285] netlink_rcv_skb+0x130/0x360 [18107.940537][ T285] netlink_unicast+0x449/0x710 [18107.940537][ T285] netlink_sendmsg+0x723/0xbe0 [18107.940537][ T285] ____sys_sendmsg+0x7b2/0xa10 [18107.940537][ T285] ___sys_sendmsg+0xee/0x170 [18107.940537][ T285] __sys_sendmsg+0xcd/0x170 [18107.940537][ T285] do_syscall_64+0xc6/0x1e0 [18107.940537][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18107.940537][ T285] [18107.942231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18107.942231][ T285] neigh_parms_alloc+0x1e5/0x510 [18107.942231][ T285] ipv6_add_dev+0x2fe/0x11c0 [18107.942231][ T285] ipv6_find_idev+0x102/0x170 [18107.942231][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18107.942231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18107.942231][ T285] netlink_rcv_skb+0x130/0x360 [18107.942231][ T285] netlink_unicast+0x449/0x710 [18107.942231][ T285] netlink_sendmsg+0x723/0xbe0 [18107.942231][ T285] ____sys_sendmsg+0x7b2/0xa10 [18107.942231][ T285] ___sys_sendmsg+0xee/0x170 [18107.942231][ T285] __sys_sendmsg+0xcd/0x170 [18107.942231][ T285] do_syscall_64+0xc6/0x1e0 [18107.942231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18107.942231][ T285] [18111.739885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18111.740335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18111.740335][ T462] dst_init+0x84/0x4a0 [18111.740335][ T462] dst_alloc+0x97/0x150 [18111.740335][ T462] ip6_dst_alloc+0x23/0x90 [18111.740335][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18111.740335][ T462] ip6_pol_route+0x56f/0x840 [18111.740335][ T462] fib6_rule_lookup+0x196/0x240 [18111.740335][ T462] ip6_route_input+0x542/0x980 [18111.740335][ T462] ipv6_rcv+0x8f/0x400 [18111.740335][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18111.740335][ T462] process_backlog+0x101/0x620 [18111.740335][ T462] __napi_poll.constprop.0+0xa2/0x460 [18111.740335][ T462] net_rx_action+0x495/0xbe0 [18111.740335][ T462] __do_softirq+0x1b5/0x7f6 [18111.740335][ T462] [18111.742115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18111.742115][ T462] netdev_get_by_index+0x5e/0x80 [18111.742115][ T462] fib6_nh_init+0x3d8/0x15b0 [18111.742115][ T462] ip6_route_info_create+0xf18/0x17d0 [18111.742115][ T462] ip6_route_add+0x1c/0x140 [18111.742115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18111.742115][ T462] inet6_addr_add+0x4f8/0xa40 [18111.742115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18111.742115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18111.742115][ T462] netlink_rcv_skb+0x130/0x360 [18111.742115][ T462] netlink_unicast+0x449/0x710 [18111.742115][ T462] netlink_sendmsg+0x723/0xbe0 [18111.742115][ T462] ____sys_sendmsg+0x7b2/0xa10 [18111.742115][ T462] ___sys_sendmsg+0xee/0x170 [18111.742115][ T462] __sys_sendmsg+0xcd/0x170 [18111.742115][ T462] do_syscall_64+0xc6/0x1e0 [18111.742115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18111.742115][ T462] [18111.744286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18111.744286][ T462] netdev_get_by_index+0x5e/0x80 [18111.744286][ T462] fib6_nh_init+0x3d8/0x15b0 [18111.744286][ T462] ip6_route_info_create+0xf18/0x17d0 [18111.744286][ T462] addrconf_f6i_alloc+0x244/0x410 [18111.744286][ T462] ipv6_add_addr+0x411/0x2000 [18111.744286][ T462] inet6_addr_add+0x30e/0xa40 [18111.744286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18111.744286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18111.744286][ T462] netlink_rcv_skb+0x130/0x360 [18111.744286][ T462] netlink_unicast+0x449/0x710 [18111.744286][ T462] netlink_sendmsg+0x723/0xbe0 [18111.744286][ T462] ____sys_sendmsg+0x7b2/0xa10 [18111.744286][ T462] ___sys_sendmsg+0xee/0x170 [18111.744286][ T462] __sys_sendmsg+0xcd/0x170 [18111.744286][ T462] do_syscall_64+0xc6/0x1e0 [18111.744286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18111.744286][ T462] [18111.746489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18111.746489][ T462] netdev_get_by_index+0x5e/0x80 [18111.746489][ T462] fib6_nh_init+0x3d8/0x15b0 [18111.746489][ T462] ip6_route_info_create+0xf18/0x17d0 [18111.746489][ T462] ip6_route_add+0x1c/0x140 [18111.746489][ T462] addrconf_add_mroute+0x129/0x180 [18111.746489][ T462] addrconf_add_dev+0xe2/0x170 [18111.746489][ T462] inet6_addr_add+0x12f/0xa40 [18111.746489][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18111.746489][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18111.746489][ T462] netlink_rcv_skb+0x130/0x360 [18111.746489][ T462] netlink_unicast+0x449/0x710 [18111.746489][ T462] netlink_sendmsg+0x723/0xbe0 [18111.746489][ T462] ____sys_sendmsg+0x7b2/0xa10 [18111.746489][ T462] ___sys_sendmsg+0xee/0x170 [18111.746489][ T462] __sys_sendmsg+0xcd/0x170 [18111.746489][ T462] do_syscall_64+0xc6/0x1e0 [18111.746489][ T462] [18111.748629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18111.748629][ T462] ipv6_add_dev+0x3ba/0x11c0 [18111.748629][ T462] ipv6_find_idev+0x102/0x170 [18111.748629][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18111.748629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18111.748629][ T462] netlink_rcv_skb+0x130/0x360 [18111.748629][ T462] netlink_unicast+0x449/0x710 [18111.748629][ T462] netlink_sendmsg+0x723/0xbe0 [18111.748629][ T462] ____sys_sendmsg+0x7b2/0xa10 [18111.748629][ T462] ___sys_sendmsg+0xee/0x170 [18111.748629][ T462] __sys_sendmsg+0xcd/0x170 [18111.748629][ T462] do_syscall_64+0xc6/0x1e0 [18111.748629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18111.748629][ T462] [18111.750303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18111.750303][ T462] neigh_parms_alloc+0x1e5/0x510 [18111.750303][ T462] ipv6_add_dev+0x2fe/0x11c0 [18111.750303][ T462] ipv6_find_idev+0x102/0x170 [18111.750303][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18111.750303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18111.750303][ T462] netlink_rcv_skb+0x130/0x360 [18111.750303][ T462] netlink_unicast+0x449/0x710 [18111.750303][ T462] netlink_sendmsg+0x723/0xbe0 [18111.750303][ T462] ____sys_sendmsg+0x7b2/0xa10 [18111.750303][ T462] ___sys_sendmsg+0xee/0x170 [18111.750303][ T462] __sys_sendmsg+0xcd/0x170 [18111.750303][ T462] do_syscall_64+0xc6/0x1e0 [18111.750303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18111.750303][ T462] [18114.995871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18114.996344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18114.996344][ T287] netdev_get_by_index+0x5e/0x80 [18114.996344][ T287] fib6_nh_init+0x3d8/0x15b0 [18114.996344][ T287] ip6_route_info_create+0xf18/0x17d0 [18114.996344][ T287] ip6_route_add+0x1c/0x140 [18114.996344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18114.996344][ T287] inet6_addr_add+0x4f8/0xa40 [18114.996344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18114.996344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18114.996344][ T287] netlink_rcv_skb+0x130/0x360 [18114.996344][ T287] netlink_unicast+0x449/0x710 [18114.996344][ T287] netlink_sendmsg+0x723/0xbe0 [18114.996344][ T287] ____sys_sendmsg+0x7b2/0xa10 [18114.996344][ T287] ___sys_sendmsg+0xee/0x170 [18114.996344][ T287] __sys_sendmsg+0xcd/0x170 [18114.996344][ T287] do_syscall_64+0xc6/0x1e0 [18114.996344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18114.996344][ T287] [18114.998559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18114.998559][ T287] netdev_get_by_index+0x5e/0x80 [18114.998559][ T287] fib6_nh_init+0x3d8/0x15b0 [18114.998559][ T287] ip6_route_info_create+0xf18/0x17d0 [18114.998559][ T287] addrconf_f6i_alloc+0x244/0x410 [18114.998559][ T287] ipv6_add_addr+0x411/0x2000 [18114.998559][ T287] inet6_addr_add+0x30e/0xa40 [18114.998559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18114.998559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18114.998559][ T287] netlink_rcv_skb+0x130/0x360 [18114.998559][ T287] netlink_unicast+0x449/0x710 [18114.998559][ T287] netlink_sendmsg+0x723/0xbe0 [18114.998559][ T287] ____sys_sendmsg+0x7b2/0xa10 [18114.998559][ T287] ___sys_sendmsg+0xee/0x170 [18114.998559][ T287] __sys_sendmsg+0xcd/0x170 [18114.998559][ T287] do_syscall_64+0xc6/0x1e0 [18114.998559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18114.998559][ T287] [18115.000730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18115.000730][ T287] netdev_get_by_index+0x5e/0x80 [18115.000730][ T287] fib6_nh_init+0x3d8/0x15b0 [18115.000730][ T287] ip6_route_info_create+0xf18/0x17d0 [18115.000730][ T287] ip6_route_add+0x1c/0x140 [18115.000730][ T287] addrconf_add_mroute+0x129/0x180 [18115.000730][ T287] addrconf_add_dev+0xe2/0x170 [18115.000730][ T287] inet6_addr_add+0x12f/0xa40 [18115.000730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18115.000730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18115.000730][ T287] netlink_rcv_skb+0x130/0x360 [18115.000730][ T287] netlink_unicast+0x449/0x710 [18115.000730][ T287] netlink_sendmsg+0x723/0xbe0 [18115.000730][ T287] ____sys_sendmsg+0x7b2/0xa10 [18115.000730][ T287] ___sys_sendmsg+0xee/0x170 [18115.000730][ T287] __sys_sendmsg+0xcd/0x170 [18115.000730][ T287] do_syscall_64+0xc6/0x1e0 [18115.000730][ T287] [18115.002858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18115.002858][ T287] ipv6_add_dev+0x3ba/0x11c0 [18115.002858][ T287] ipv6_find_idev+0x102/0x170 [18115.002858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18115.002858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18115.002858][ T287] netlink_rcv_skb+0x130/0x360 [18115.002858][ T287] netlink_unicast+0x449/0x710 [18115.002858][ T287] netlink_sendmsg+0x723/0xbe0 [18115.002858][ T287] ____sys_sendmsg+0x7b2/0xa10 [18115.002858][ T287] ___sys_sendmsg+0xee/0x170 [18115.002858][ T287] __sys_sendmsg+0xcd/0x170 [18115.002858][ T287] do_syscall_64+0xc6/0x1e0 [18115.002858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18115.002858][ T287] [18115.004531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18115.004531][ T287] neigh_parms_alloc+0x1e5/0x510 [18115.004531][ T287] ipv6_add_dev+0x2fe/0x11c0 [18115.004531][ T287] ipv6_find_idev+0x102/0x170 [18115.004531][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18115.004531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18115.004531][ T287] netlink_rcv_skb+0x130/0x360 [18115.004531][ T287] netlink_unicast+0x449/0x710 [18115.004531][ T287] netlink_sendmsg+0x723/0xbe0 [18115.004531][ T287] ____sys_sendmsg+0x7b2/0xa10 [18115.004531][ T287] ___sys_sendmsg+0xee/0x170 [18115.004531][ T287] __sys_sendmsg+0xcd/0x170 [18115.004531][ T287] do_syscall_64+0xc6/0x1e0 [18115.004531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18115.004531][ T287] [18118.179895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18118.180347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18118.180347][ T285] dst_init+0x84/0x4a0 [18118.180347][ T285] dst_alloc+0x97/0x150 [18118.180347][ T285] ip6_dst_alloc+0x23/0x90 [18118.180347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18118.180347][ T285] ip6_pol_route+0x56f/0x840 [18118.180347][ T285] fib6_rule_lookup+0x196/0x240 [18118.180347][ T285] ip6_route_input+0x542/0x980 [18118.180347][ T285] ipv6_rcv+0x8f/0x400 [18118.180347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18118.180347][ T285] process_backlog+0x101/0x620 [18118.180347][ T285] __napi_poll.constprop.0+0xa2/0x460 [18118.180347][ T285] net_rx_action+0x495/0xbe0 [18118.180347][ T285] __do_softirq+0x1b5/0x7f6 [18118.180347][ T285] [18118.182127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18118.182127][ T285] netdev_get_by_index+0x5e/0x80 [18118.182127][ T285] fib6_nh_init+0x3d8/0x15b0 [18118.182127][ T285] ip6_route_info_create+0xf18/0x17d0 [18118.182127][ T285] ip6_route_add+0x1c/0x140 [18118.182127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18118.182127][ T285] inet6_addr_add+0x4f8/0xa40 [18118.182127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18118.182127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.182127][ T285] netlink_rcv_skb+0x130/0x360 [18118.182127][ T285] netlink_unicast+0x449/0x710 [18118.182127][ T285] netlink_sendmsg+0x723/0xbe0 [18118.182127][ T285] ____sys_sendmsg+0x7b2/0xa10 [18118.182127][ T285] ___sys_sendmsg+0xee/0x170 [18118.182127][ T285] __sys_sendmsg+0xcd/0x170 [18118.182127][ T285] do_syscall_64+0xc6/0x1e0 [18118.182127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18118.182127][ T285] [18118.184316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18118.184316][ T285] netdev_get_by_index+0x5e/0x80 [18118.184316][ T285] fib6_nh_init+0x3d8/0x15b0 [18118.184316][ T285] ip6_route_info_create+0xf18/0x17d0 [18118.184316][ T285] addrconf_f6i_alloc+0x244/0x410 [18118.184316][ T285] ipv6_add_addr+0x411/0x2000 [18118.184316][ T285] inet6_addr_add+0x30e/0xa40 [18118.184316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18118.184316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.184316][ T285] netlink_rcv_skb+0x130/0x360 [18118.184316][ T285] netlink_unicast+0x449/0x710 [18118.184316][ T285] netlink_sendmsg+0x723/0xbe0 [18118.184316][ T285] ____sys_sendmsg+0x7b2/0xa10 [18118.184316][ T285] ___sys_sendmsg+0xee/0x170 [18118.184316][ T285] __sys_sendmsg+0xcd/0x170 [18118.184316][ T285] do_syscall_64+0xc6/0x1e0 [18118.184316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18118.184316][ T285] [18118.186514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18118.186514][ T285] netdev_get_by_index+0x5e/0x80 [18118.186514][ T285] fib6_nh_init+0x3d8/0x15b0 [18118.186514][ T285] ip6_route_info_create+0xf18/0x17d0 [18118.186514][ T285] ip6_route_add+0x1c/0x140 [18118.186514][ T285] addrconf_add_mroute+0x129/0x180 [18118.186514][ T285] addrconf_add_dev+0xe2/0x170 [18118.186514][ T285] inet6_addr_add+0x12f/0xa40 [18118.186514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18118.186514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.186514][ T285] netlink_rcv_skb+0x130/0x360 [18118.186514][ T285] netlink_unicast+0x449/0x710 [18118.186514][ T285] netlink_sendmsg+0x723/0xbe0 [18118.186514][ T285] ____sys_sendmsg+0x7b2/0xa10 [18118.186514][ T285] ___sys_sendmsg+0xee/0x170 [18118.186514][ T285] __sys_sendmsg+0xcd/0x170 [18118.186514][ T285] do_syscall_64+0xc6/0x1e0 [18118.186514][ T285] [18118.188643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18118.188643][ T285] ipv6_add_dev+0x3ba/0x11c0 [18118.188643][ T285] ipv6_find_idev+0x102/0x170 [18118.188643][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18118.188643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.188643][ T285] netlink_rcv_skb+0x130/0x360 [18118.188643][ T285] netlink_unicast+0x449/0x710 [18118.188643][ T285] netlink_sendmsg+0x723/0xbe0 [18118.188643][ T285] ____sys_sendmsg+0x7b2/0xa10 [18118.188643][ T285] ___sys_sendmsg+0xee/0x170 [18118.188643][ T285] __sys_sendmsg+0xcd/0x170 [18118.188643][ T285] do_syscall_64+0xc6/0x1e0 [18118.188643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18118.188643][ T285] [18118.190822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18118.190822][ T285] neigh_parms_alloc+0x1e5/0x510 [18118.190822][ T285] ipv6_add_dev+0x2fe/0x11c0 [18118.190822][ T285] ipv6_find_idev+0x102/0x170 [18118.190822][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18118.190822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.190822][ T285] netlink_rcv_skb+0x130/0x360 [18118.190822][ T285] netlink_unicast+0x449/0x710 [18118.190822][ T285] netlink_sendmsg+0x723/0xbe0 [18118.190822][ T285] ____sys_sendmsg+0x7b2/0xa10 [18118.190822][ T285] ___sys_sendmsg+0xee/0x170 [18118.190822][ T285] __sys_sendmsg+0xcd/0x170 [18118.190822][ T285] do_syscall_64+0xc6/0x1e0 [18118.190822][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18118.190822][ T285] [18121.987812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18121.988287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18121.988287][ T462] dst_init+0x84/0x4a0 [18121.988287][ T462] dst_alloc+0x97/0x150 [18121.988287][ T462] ip6_dst_alloc+0x23/0x90 [18121.988287][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18121.988287][ T462] ip6_pol_route+0x56f/0x840 [18121.988287][ T462] fib6_rule_lookup+0x196/0x240 [18121.988287][ T462] ip6_route_input+0x542/0x980 [18121.988287][ T462] ipv6_rcv+0x8f/0x400 [18121.988287][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18121.988287][ T462] process_backlog+0x101/0x620 [18121.988287][ T462] __napi_poll.constprop.0+0xa2/0x460 [18121.988287][ T462] net_rx_action+0x495/0xbe0 [18121.988287][ T462] __do_softirq+0x1b5/0x7f6 [18121.988287][ T462] [18121.990083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18121.990083][ T462] netdev_get_by_index+0x5e/0x80 [18121.990083][ T462] fib6_nh_init+0x3d8/0x15b0 [18121.990083][ T462] ip6_route_info_create+0xf18/0x17d0 [18121.990083][ T462] ip6_route_add+0x1c/0x140 [18121.990083][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18121.990083][ T462] inet6_addr_add+0x4f8/0xa40 [18121.990083][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18121.990083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18121.990083][ T462] netlink_rcv_skb+0x130/0x360 [18121.990083][ T462] netlink_unicast+0x449/0x710 [18121.990083][ T462] netlink_sendmsg+0x723/0xbe0 [18121.990083][ T462] ____sys_sendmsg+0x7b2/0xa10 [18121.990083][ T462] ___sys_sendmsg+0xee/0x170 [18121.990083][ T462] __sys_sendmsg+0xcd/0x170 [18121.990083][ T462] do_syscall_64+0xc6/0x1e0 [18121.990083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18121.990083][ T462] [18121.992291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18121.992291][ T462] netdev_get_by_index+0x5e/0x80 [18121.992291][ T462] fib6_nh_init+0x3d8/0x15b0 [18121.992291][ T462] ip6_route_info_create+0xf18/0x17d0 [18121.992291][ T462] addrconf_f6i_alloc+0x244/0x410 [18121.992291][ T462] ipv6_add_addr+0x411/0x2000 [18121.992291][ T462] inet6_addr_add+0x30e/0xa40 [18121.992291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18121.992291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18121.992291][ T462] netlink_rcv_skb+0x130/0x360 [18121.992291][ T462] netlink_unicast+0x449/0x710 [18121.992291][ T462] netlink_sendmsg+0x723/0xbe0 [18121.992291][ T462] ____sys_sendmsg+0x7b2/0xa10 [18121.992291][ T462] ___sys_sendmsg+0xee/0x170 [18121.992291][ T462] __sys_sendmsg+0xcd/0x170 [18121.992291][ T462] do_syscall_64+0xc6/0x1e0 [18121.992291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18121.992291][ T462] [18121.994480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18121.994480][ T462] netdev_get_by_index+0x5e/0x80 [18121.994480][ T462] fib6_nh_init+0x3d8/0x15b0 [18121.994480][ T462] ip6_route_info_create+0xf18/0x17d0 [18121.994480][ T462] ip6_route_add+0x1c/0x140 [18121.994480][ T462] addrconf_add_mroute+0x129/0x180 [18121.994480][ T462] addrconf_add_dev+0xe2/0x170 [18121.994480][ T462] inet6_addr_add+0x12f/0xa40 [18121.994480][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18121.994480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18121.994480][ T462] netlink_rcv_skb+0x130/0x360 [18121.994480][ T462] netlink_unicast+0x449/0x710 [18121.994480][ T462] netlink_sendmsg+0x723/0xbe0 [18121.994480][ T462] ____sys_sendmsg+0x7b2/0xa10 [18121.994480][ T462] ___sys_sendmsg+0xee/0x170 [18121.994480][ T462] __sys_sendmsg+0xcd/0x170 [18121.994480][ T462] do_syscall_64+0xc6/0x1e0 [18121.994480][ T462] [18121.996681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18121.996681][ T462] ipv6_add_dev+0x3ba/0x11c0 [18121.996681][ T462] ipv6_find_idev+0x102/0x170 [18121.996681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18121.996681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18121.996681][ T462] netlink_rcv_skb+0x130/0x360 [18121.996681][ T462] netlink_unicast+0x449/0x710 [18121.996681][ T462] netlink_sendmsg+0x723/0xbe0 [18121.996681][ T462] ____sys_sendmsg+0x7b2/0xa10 [18121.996681][ T462] ___sys_sendmsg+0xee/0x170 [18121.996681][ T462] __sys_sendmsg+0xcd/0x170 [18121.996681][ T462] do_syscall_64+0xc6/0x1e0 [18121.996681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18121.996681][ T462] [18121.998378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18121.998378][ T462] neigh_parms_alloc+0x1e5/0x510 [18121.998378][ T462] ipv6_add_dev+0x2fe/0x11c0 [18121.998378][ T462] ipv6_find_idev+0x102/0x170 [18121.998378][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18121.998378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18121.998378][ T462] netlink_rcv_skb+0x130/0x360 [18121.998378][ T462] netlink_unicast+0x449/0x710 [18121.998378][ T462] netlink_sendmsg+0x723/0xbe0 [18121.998378][ T462] ____sys_sendmsg+0x7b2/0xa10 [18121.998378][ T462] ___sys_sendmsg+0xee/0x170 [18121.998378][ T462] __sys_sendmsg+0xcd/0x170 [18121.998378][ T462] do_syscall_64+0xc6/0x1e0 [18121.998378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18121.998378][ T462] [18125.243877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18125.244358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18125.244358][ T287] netdev_get_by_index+0x5e/0x80 [18125.244358][ T287] fib6_nh_init+0x3d8/0x15b0 [18125.244358][ T287] ip6_route_info_create+0xf18/0x17d0 [18125.244358][ T287] ip6_route_add+0x1c/0x140 [18125.244358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18125.244358][ T287] inet6_addr_add+0x4f8/0xa40 [18125.244358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18125.244358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18125.244358][ T287] netlink_rcv_skb+0x130/0x360 [18125.244358][ T287] netlink_unicast+0x449/0x710 [18125.244358][ T287] netlink_sendmsg+0x723/0xbe0 [18125.244358][ T287] ____sys_sendmsg+0x7b2/0xa10 [18125.244358][ T287] ___sys_sendmsg+0xee/0x170 [18125.244358][ T287] __sys_sendmsg+0xcd/0x170 [18125.244358][ T287] do_syscall_64+0xc6/0x1e0 [18125.244358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18125.244358][ T287] [18125.246603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18125.246603][ T287] netdev_get_by_index+0x5e/0x80 [18125.246603][ T287] fib6_nh_init+0x3d8/0x15b0 [18125.246603][ T287] ip6_route_info_create+0xf18/0x17d0 [18125.246603][ T287] addrconf_f6i_alloc+0x244/0x410 [18125.246603][ T287] ipv6_add_addr+0x411/0x2000 [18125.246603][ T287] inet6_addr_add+0x30e/0xa40 [18125.246603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18125.246603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18125.246603][ T287] netlink_rcv_skb+0x130/0x360 [18125.246603][ T287] netlink_unicast+0x449/0x710 [18125.246603][ T287] netlink_sendmsg+0x723/0xbe0 [18125.246603][ T287] ____sys_sendmsg+0x7b2/0xa10 [18125.246603][ T287] ___sys_sendmsg+0xee/0x170 [18125.246603][ T287] __sys_sendmsg+0xcd/0x170 [18125.246603][ T287] do_syscall_64+0xc6/0x1e0 [18125.246603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18125.246603][ T287] [18125.248809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18125.248809][ T287] netdev_get_by_index+0x5e/0x80 [18125.248809][ T287] fib6_nh_init+0x3d8/0x15b0 [18125.248809][ T287] ip6_route_info_create+0xf18/0x17d0 [18125.248809][ T287] ip6_route_add+0x1c/0x140 [18125.248809][ T287] addrconf_add_mroute+0x129/0x180 [18125.248809][ T287] addrconf_add_dev+0xe2/0x170 [18125.248809][ T287] inet6_addr_add+0x12f/0xa40 [18125.248809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18125.248809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18125.248809][ T287] netlink_rcv_skb+0x130/0x360 [18125.248809][ T287] netlink_unicast+0x449/0x710 [18125.248809][ T287] netlink_sendmsg+0x723/0xbe0 [18125.248809][ T287] ____sys_sendmsg+0x7b2/0xa10 [18125.248809][ T287] ___sys_sendmsg+0xee/0x170 [18125.248809][ T287] __sys_sendmsg+0xcd/0x170 [18125.248809][ T287] do_syscall_64+0xc6/0x1e0 [18125.248809][ T287] [18125.250973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18125.250973][ T287] ipv6_add_dev+0x3ba/0x11c0 [18125.250973][ T287] ipv6_find_idev+0x102/0x170 [18125.250973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18125.250973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18125.250973][ T287] netlink_rcv_skb+0x130/0x360 [18125.250973][ T287] netlink_unicast+0x449/0x710 [18125.250973][ T287] netlink_sendmsg+0x723/0xbe0 [18125.250973][ T287] ____sys_sendmsg+0x7b2/0xa10 [18125.250973][ T287] ___sys_sendmsg+0xee/0x170 [18125.250973][ T287] __sys_sendmsg+0xcd/0x170 [18125.250973][ T287] do_syscall_64+0xc6/0x1e0 [18125.250973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18125.250973][ T287] [18125.252669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18125.252669][ T287] neigh_parms_alloc+0x1e5/0x510 [18125.252669][ T287] ipv6_add_dev+0x2fe/0x11c0 [18125.252669][ T287] ipv6_find_idev+0x102/0x170 [18125.252669][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18125.252669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18125.252669][ T287] netlink_rcv_skb+0x130/0x360 [18125.252669][ T287] netlink_unicast+0x449/0x710 [18125.252669][ T287] netlink_sendmsg+0x723/0xbe0 [18125.252669][ T287] ____sys_sendmsg+0x7b2/0xa10 [18125.252669][ T287] ___sys_sendmsg+0xee/0x170 [18125.252669][ T287] __sys_sendmsg+0xcd/0x170 [18125.252669][ T287] do_syscall_64+0xc6/0x1e0 [18125.252669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18125.252669][ T287] [18128.427873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18128.428359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18128.428359][ T285] dst_init+0x84/0x4a0 [18128.428359][ T285] dst_alloc+0x97/0x150 [18128.428359][ T285] ip6_dst_alloc+0x23/0x90 [18128.428359][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18128.428359][ T285] ip6_pol_route+0x56f/0x840 [18128.428359][ T285] fib6_rule_lookup+0x196/0x240 [18128.428359][ T285] ip6_route_input+0x542/0x980 [18128.428359][ T285] ipv6_rcv+0x8f/0x400 [18128.428359][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18128.428359][ T285] process_backlog+0x101/0x620 [18128.428359][ T285] __napi_poll.constprop.0+0xa2/0x460 [18128.428359][ T285] net_rx_action+0x495/0xbe0 [18128.428359][ T285] __do_softirq+0x1b5/0x7f6 [18128.428359][ T285] [18128.430171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18128.430171][ T285] netdev_get_by_index+0x5e/0x80 [18128.430171][ T285] fib6_nh_init+0x3d8/0x15b0 [18128.430171][ T285] ip6_route_info_create+0xf18/0x17d0 [18128.430171][ T285] ip6_route_add+0x1c/0x140 [18128.430171][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18128.430171][ T285] inet6_addr_add+0x4f8/0xa40 [18128.430171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18128.430171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.430171][ T285] netlink_rcv_skb+0x130/0x360 [18128.430171][ T285] netlink_unicast+0x449/0x710 [18128.430171][ T285] netlink_sendmsg+0x723/0xbe0 [18128.430171][ T285] ____sys_sendmsg+0x7b2/0xa10 [18128.430171][ T285] ___sys_sendmsg+0xee/0x170 [18128.430171][ T285] __sys_sendmsg+0xcd/0x170 [18128.430171][ T285] do_syscall_64+0xc6/0x1e0 [18128.430171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.430171][ T285] [18128.432393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18128.432393][ T285] netdev_get_by_index+0x5e/0x80 [18128.432393][ T285] fib6_nh_init+0x3d8/0x15b0 [18128.432393][ T285] ip6_route_info_create+0xf18/0x17d0 [18128.432393][ T285] addrconf_f6i_alloc+0x244/0x410 [18128.432393][ T285] ipv6_add_addr+0x411/0x2000 [18128.432393][ T285] inet6_addr_add+0x30e/0xa40 [18128.432393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18128.432393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.432393][ T285] netlink_rcv_skb+0x130/0x360 [18128.432393][ T285] netlink_unicast+0x449/0x710 [18128.432393][ T285] netlink_sendmsg+0x723/0xbe0 [18128.432393][ T285] ____sys_sendmsg+0x7b2/0xa10 [18128.432393][ T285] ___sys_sendmsg+0xee/0x170 [18128.432393][ T285] __sys_sendmsg+0xcd/0x170 [18128.432393][ T285] do_syscall_64+0xc6/0x1e0 [18128.432393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.432393][ T285] [18128.434599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18128.434599][ T285] netdev_get_by_index+0x5e/0x80 [18128.434599][ T285] fib6_nh_init+0x3d8/0x15b0 [18128.434599][ T285] ip6_route_info_create+0xf18/0x17d0 [18128.434599][ T285] ip6_route_add+0x1c/0x140 [18128.434599][ T285] addrconf_add_mroute+0x129/0x180 [18128.434599][ T285] addrconf_add_dev+0xe2/0x170 [18128.434599][ T285] inet6_addr_add+0x12f/0xa40 [18128.434599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18128.434599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.434599][ T285] netlink_rcv_skb+0x130/0x360 [18128.434599][ T285] netlink_unicast+0x449/0x710 [18128.434599][ T285] netlink_sendmsg+0x723/0xbe0 [18128.434599][ T285] ____sys_sendmsg+0x7b2/0xa10 [18128.434599][ T285] ___sys_sendmsg+0xee/0x170 [18128.434599][ T285] __sys_sendmsg+0xcd/0x170 [18128.434599][ T285] do_syscall_64+0xc6/0x1e0 [18128.434599][ T285] [18128.436782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18128.436782][ T285] ipv6_add_dev+0x3ba/0x11c0 [18128.436782][ T285] ipv6_find_idev+0x102/0x170 [18128.436782][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18128.436782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.436782][ T285] netlink_rcv_skb+0x130/0x360 [18128.436782][ T285] netlink_unicast+0x449/0x710 [18128.436782][ T285] netlink_sendmsg+0x723/0xbe0 [18128.436782][ T285] ____sys_sendmsg+0x7b2/0xa10 [18128.436782][ T285] ___sys_sendmsg+0xee/0x170 [18128.436782][ T285] __sys_sendmsg+0xcd/0x170 [18128.436782][ T285] do_syscall_64+0xc6/0x1e0 [18128.436782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.436782][ T285] [18128.438480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18128.438480][ T285] neigh_parms_alloc+0x1e5/0x510 [18128.438480][ T285] ipv6_add_dev+0x2fe/0x11c0 [18128.438480][ T285] ipv6_find_idev+0x102/0x170 [18128.438480][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18128.438480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.438480][ T285] netlink_rcv_skb+0x130/0x360 [18128.438480][ T285] netlink_unicast+0x449/0x710 [18128.438480][ T285] netlink_sendmsg+0x723/0xbe0 [18128.438480][ T285] ____sys_sendmsg+0x7b2/0xa10 [18128.438480][ T285] ___sys_sendmsg+0xee/0x170 [18128.438480][ T285] __sys_sendmsg+0xcd/0x170 [18128.438480][ T285] do_syscall_64+0xc6/0x1e0 [18128.438480][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.438480][ T285] [18132.331837][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18132.332313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18132.332313][ T462] dst_init+0x84/0x4a0 [18132.332313][ T462] dst_alloc+0x97/0x150 [18132.332313][ T462] ip6_dst_alloc+0x23/0x90 [18132.332313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18132.332313][ T462] ip6_pol_route+0x56f/0x840 [18132.332313][ T462] fib6_rule_lookup+0x196/0x240 [18132.332313][ T462] ip6_route_input+0x542/0x980 [18132.332313][ T462] ipv6_rcv+0x8f/0x400 [18132.332313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18132.332313][ T462] process_backlog+0x101/0x620 [18132.332313][ T462] __napi_poll.constprop.0+0xa2/0x460 [18132.332313][ T462] net_rx_action+0x495/0xbe0 [18132.332313][ T462] __do_softirq+0x1b5/0x7f6 [18132.332313][ T462] [18132.334118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18132.334118][ T462] netdev_get_by_index+0x5e/0x80 [18132.334118][ T462] fib6_nh_init+0x3d8/0x15b0 [18132.334118][ T462] ip6_route_info_create+0xf18/0x17d0 [18132.334118][ T462] ip6_route_add+0x1c/0x140 [18132.334118][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18132.334118][ T462] inet6_addr_add+0x4f8/0xa40 [18132.334118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18132.334118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18132.334118][ T462] netlink_rcv_skb+0x130/0x360 [18132.334118][ T462] netlink_unicast+0x449/0x710 [18132.334118][ T462] netlink_sendmsg+0x723/0xbe0 [18132.334118][ T462] ____sys_sendmsg+0x7b2/0xa10 [18132.334118][ T462] ___sys_sendmsg+0xee/0x170 [18132.334118][ T462] __sys_sendmsg+0xcd/0x170 [18132.334118][ T462] do_syscall_64+0xc6/0x1e0 [18132.334118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18132.334118][ T462] [18132.336342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18132.336342][ T462] netdev_get_by_index+0x5e/0x80 [18132.336342][ T462] fib6_nh_init+0x3d8/0x15b0 [18132.336342][ T462] ip6_route_info_create+0xf18/0x17d0 [18132.336342][ T462] addrconf_f6i_alloc+0x244/0x410 [18132.336342][ T462] ipv6_add_addr+0x411/0x2000 [18132.336342][ T462] inet6_addr_add+0x30e/0xa40 [18132.336342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18132.336342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18132.336342][ T462] netlink_rcv_skb+0x130/0x360 [18132.336342][ T462] netlink_unicast+0x449/0x710 [18132.336342][ T462] netlink_sendmsg+0x723/0xbe0 [18132.336342][ T462] ____sys_sendmsg+0x7b2/0xa10 [18132.336342][ T462] ___sys_sendmsg+0xee/0x170 [18132.336342][ T462] __sys_sendmsg+0xcd/0x170 [18132.336342][ T462] do_syscall_64+0xc6/0x1e0 [18132.336342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18132.336342][ T462] [18132.338564][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18132.338564][ T462] netdev_get_by_index+0x5e/0x80 [18132.338564][ T462] fib6_nh_init+0x3d8/0x15b0 [18132.338564][ T462] ip6_route_info_create+0xf18/0x17d0 [18132.338564][ T462] ip6_route_add+0x1c/0x140 [18132.338564][ T462] addrconf_add_mroute+0x129/0x180 [18132.338564][ T462] addrconf_add_dev+0xe2/0x170 [18132.338564][ T462] inet6_addr_add+0x12f/0xa40 [18132.338564][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18132.338564][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18132.338564][ T462] netlink_rcv_skb+0x130/0x360 [18132.338564][ T462] netlink_unicast+0x449/0x710 [18132.338564][ T462] netlink_sendmsg+0x723/0xbe0 [18132.338564][ T462] ____sys_sendmsg+0x7b2/0xa10 [18132.338564][ T462] ___sys_sendmsg+0xee/0x170 [18132.338564][ T462] __sys_sendmsg+0xcd/0x170 [18132.338564][ T462] do_syscall_64+0xc6/0x1e0 [18132.338564][ T462] [18132.340733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18132.340733][ T462] ipv6_add_dev+0x3ba/0x11c0 [18132.340733][ T462] ipv6_find_idev+0x102/0x170 [18132.340733][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18132.340733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18132.340733][ T462] netlink_rcv_skb+0x130/0x360 [18132.340733][ T462] netlink_unicast+0x449/0x710 [18132.340733][ T462] netlink_sendmsg+0x723/0xbe0 [18132.340733][ T462] ____sys_sendmsg+0x7b2/0xa10 [18132.340733][ T462] ___sys_sendmsg+0xee/0x170 [18132.340733][ T462] __sys_sendmsg+0xcd/0x170 [18132.340733][ T462] do_syscall_64+0xc6/0x1e0 [18132.340733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18132.340733][ T462] [18132.342430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18132.342430][ T462] neigh_parms_alloc+0x1e5/0x510 [18132.342430][ T462] ipv6_add_dev+0x2fe/0x11c0 [18132.342430][ T462] ipv6_find_idev+0x102/0x170 [18132.342430][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18132.342430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18132.342430][ T462] netlink_rcv_skb+0x130/0x360 [18132.342430][ T462] netlink_unicast+0x449/0x710 [18132.342430][ T462] netlink_sendmsg+0x723/0xbe0 [18132.342430][ T462] ____sys_sendmsg+0x7b2/0xa10 [18132.342430][ T462] ___sys_sendmsg+0xee/0x170 [18132.342430][ T462] __sys_sendmsg+0xcd/0x170 [18132.342430][ T462] do_syscall_64+0xc6/0x1e0 [18132.342430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18132.342430][ T462] [18135.491870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18135.492334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18135.492334][ T287] netdev_get_by_index+0x5e/0x80 [18135.492334][ T287] fib6_nh_init+0x3d8/0x15b0 [18135.492334][ T287] ip6_route_info_create+0xf18/0x17d0 [18135.492334][ T287] ip6_route_add+0x1c/0x140 [18135.492334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18135.492334][ T287] inet6_addr_add+0x4f8/0xa40 [18135.492334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18135.492334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18135.492334][ T287] netlink_rcv_skb+0x130/0x360 [18135.492334][ T287] netlink_unicast+0x449/0x710 [18135.492334][ T287] netlink_sendmsg+0x723/0xbe0 [18135.492334][ T287] ____sys_sendmsg+0x7b2/0xa10 [18135.492334][ T287] ___sys_sendmsg+0xee/0x170 [18135.492334][ T287] __sys_sendmsg+0xcd/0x170 [18135.492334][ T287] do_syscall_64+0xc6/0x1e0 [18135.492334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18135.492334][ T287] [18135.495048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18135.495048][ T287] netdev_get_by_index+0x5e/0x80 [18135.495048][ T287] fib6_nh_init+0x3d8/0x15b0 [18135.495048][ T287] ip6_route_info_create+0xf18/0x17d0 [18135.495048][ T287] addrconf_f6i_alloc+0x244/0x410 [18135.495048][ T287] ipv6_add_addr+0x411/0x2000 [18135.495048][ T287] inet6_addr_add+0x30e/0xa40 [18135.495048][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18135.495048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18135.495048][ T287] netlink_rcv_skb+0x130/0x360 [18135.495048][ T287] netlink_unicast+0x449/0x710 [18135.495048][ T287] netlink_sendmsg+0x723/0xbe0 [18135.495048][ T287] ____sys_sendmsg+0x7b2/0xa10 [18135.495048][ T287] ___sys_sendmsg+0xee/0x170 [18135.495048][ T287] __sys_sendmsg+0xcd/0x170 [18135.495048][ T287] do_syscall_64+0xc6/0x1e0 [18135.495048][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18135.495048][ T287] [18135.497246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18135.497246][ T287] netdev_get_by_index+0x5e/0x80 [18135.497246][ T287] fib6_nh_init+0x3d8/0x15b0 [18135.497246][ T287] ip6_route_info_create+0xf18/0x17d0 [18135.497246][ T287] ip6_route_add+0x1c/0x140 [18135.497246][ T287] addrconf_add_mroute+0x129/0x180 [18135.497246][ T287] addrconf_add_dev+0xe2/0x170 [18135.497246][ T287] inet6_addr_add+0x12f/0xa40 [18135.497246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18135.497246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18135.497246][ T287] netlink_rcv_skb+0x130/0x360 [18135.497246][ T287] netlink_unicast+0x449/0x710 [18135.497246][ T287] netlink_sendmsg+0x723/0xbe0 [18135.497246][ T287] ____sys_sendmsg+0x7b2/0xa10 [18135.497246][ T287] ___sys_sendmsg+0xee/0x170 [18135.497246][ T287] __sys_sendmsg+0xcd/0x170 [18135.497246][ T287] do_syscall_64+0xc6/0x1e0 [18135.497246][ T287] [18135.499389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18135.499389][ T287] ipv6_add_dev+0x3ba/0x11c0 [18135.499389][ T287] ipv6_find_idev+0x102/0x170 [18135.499389][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18135.499389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18135.499389][ T287] netlink_rcv_skb+0x130/0x360 [18135.499389][ T287] netlink_unicast+0x449/0x710 [18135.499389][ T287] netlink_sendmsg+0x723/0xbe0 [18135.499389][ T287] ____sys_sendmsg+0x7b2/0xa10 [18135.499389][ T287] ___sys_sendmsg+0xee/0x170 [18135.499389][ T287] __sys_sendmsg+0xcd/0x170 [18135.499389][ T287] do_syscall_64+0xc6/0x1e0 [18135.499389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18135.499389][ T287] [18135.501065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18135.501065][ T287] neigh_parms_alloc+0x1e5/0x510 [18135.501065][ T287] ipv6_add_dev+0x2fe/0x11c0 [18135.501065][ T287] ipv6_find_idev+0x102/0x170 [18135.501065][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18135.501065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18135.501065][ T287] netlink_rcv_skb+0x130/0x360 [18135.501065][ T287] netlink_unicast+0x449/0x710 [18135.501065][ T287] netlink_sendmsg+0x723/0xbe0 [18135.501065][ T287] ____sys_sendmsg+0x7b2/0xa10 [18135.501065][ T287] ___sys_sendmsg+0xee/0x170 [18135.501065][ T287] __sys_sendmsg+0xcd/0x170 [18135.501065][ T287] do_syscall_64+0xc6/0x1e0 [18135.501065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18135.501065][ T287] [18138.475832][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18138.476299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18138.476299][ T285] dst_init+0x84/0x4a0 [18138.476299][ T285] dst_alloc+0x97/0x150 [18138.476299][ T285] ip6_dst_alloc+0x23/0x90 [18138.476299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18138.476299][ T285] ip6_pol_route+0x56f/0x840 [18138.476299][ T285] fib6_rule_lookup+0x196/0x240 [18138.476299][ T285] ip6_route_input+0x542/0x980 [18138.476299][ T285] ipv6_rcv+0x8f/0x400 [18138.476299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18138.476299][ T285] process_backlog+0x101/0x620 [18138.476299][ T285] __napi_poll.constprop.0+0xa2/0x460 [18138.476299][ T285] net_rx_action+0x495/0xbe0 [18138.476299][ T285] __do_softirq+0x1b5/0x7f6 [18138.476299][ T285] [18138.478094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18138.478094][ T285] netdev_get_by_index+0x5e/0x80 [18138.478094][ T285] fib6_nh_init+0x3d8/0x15b0 [18138.478094][ T285] ip6_route_info_create+0xf18/0x17d0 [18138.478094][ T285] ip6_route_add+0x1c/0x140 [18138.478094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18138.478094][ T285] inet6_addr_add+0x4f8/0xa40 [18138.478094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18138.478094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.478094][ T285] netlink_rcv_skb+0x130/0x360 [18138.478094][ T285] netlink_unicast+0x449/0x710 [18138.478094][ T285] netlink_sendmsg+0x723/0xbe0 [18138.478094][ T285] ____sys_sendmsg+0x7b2/0xa10 [18138.478094][ T285] ___sys_sendmsg+0xee/0x170 [18138.478094][ T285] __sys_sendmsg+0xcd/0x170 [18138.478094][ T285] do_syscall_64+0xc6/0x1e0 [18138.478094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18138.478094][ T285] [18138.480690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18138.480690][ T285] netdev_get_by_index+0x5e/0x80 [18138.480690][ T285] fib6_nh_init+0x3d8/0x15b0 [18138.480690][ T285] ip6_route_info_create+0xf18/0x17d0 [18138.480690][ T285] addrconf_f6i_alloc+0x244/0x410 [18138.480690][ T285] ipv6_add_addr+0x411/0x2000 [18138.480690][ T285] inet6_addr_add+0x30e/0xa40 [18138.480690][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18138.480690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.480690][ T285] netlink_rcv_skb+0x130/0x360 [18138.480690][ T285] netlink_unicast+0x449/0x710 [18138.480690][ T285] netlink_sendmsg+0x723/0xbe0 [18138.480690][ T285] ____sys_sendmsg+0x7b2/0xa10 [18138.480690][ T285] ___sys_sendmsg+0xee/0x170 [18138.480690][ T285] __sys_sendmsg+0xcd/0x170 [18138.480690][ T285] do_syscall_64+0xc6/0x1e0 [18138.480690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18138.480690][ T285] [18138.482883][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18138.482883][ T285] netdev_get_by_index+0x5e/0x80 [18138.482883][ T285] fib6_nh_init+0x3d8/0x15b0 [18138.482883][ T285] ip6_route_info_create+0xf18/0x17d0 [18138.482883][ T285] ip6_route_add+0x1c/0x140 [18138.482883][ T285] addrconf_add_mroute+0x129/0x180 [18138.482883][ T285] addrconf_add_dev+0xe2/0x170 [18138.482883][ T285] inet6_addr_add+0x12f/0xa40 [18138.482883][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18138.482883][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.482883][ T285] netlink_rcv_skb+0x130/0x360 [18138.482883][ T285] netlink_unicast+0x449/0x710 [18138.482883][ T285] netlink_sendmsg+0x723/0xbe0 [18138.482883][ T285] ____sys_sendmsg+0x7b2/0xa10 [18138.482883][ T285] ___sys_sendmsg+0xee/0x170 [18138.482883][ T285] __sys_sendmsg+0xcd/0x170 [18138.482883][ T285] do_syscall_64+0xc6/0x1e0 [18138.482883][ T285] [18138.485041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18138.485041][ T285] ipv6_add_dev+0x3ba/0x11c0 [18138.485041][ T285] ipv6_find_idev+0x102/0x170 [18138.485041][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18138.485041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.485041][ T285] netlink_rcv_skb+0x130/0x360 [18138.485041][ T285] netlink_unicast+0x449/0x710 [18138.485041][ T285] netlink_sendmsg+0x723/0xbe0 [18138.485041][ T285] ____sys_sendmsg+0x7b2/0xa10 [18138.485041][ T285] ___sys_sendmsg+0xee/0x170 [18138.485041][ T285] __sys_sendmsg+0xcd/0x170 [18138.485041][ T285] do_syscall_64+0xc6/0x1e0 [18138.485041][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18138.485041][ T285] [18138.486748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18138.486748][ T285] neigh_parms_alloc+0x1e5/0x510 [18138.486748][ T285] ipv6_add_dev+0x2fe/0x11c0 [18138.486748][ T285] ipv6_find_idev+0x102/0x170 [18138.486748][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18138.486748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18138.486748][ T285] netlink_rcv_skb+0x130/0x360 [18138.486748][ T285] netlink_unicast+0x449/0x710 [18138.486748][ T285] netlink_sendmsg+0x723/0xbe0 [18138.486748][ T285] ____sys_sendmsg+0x7b2/0xa10 [18138.486748][ T285] ___sys_sendmsg+0xee/0x170 [18138.486748][ T285] __sys_sendmsg+0xcd/0x170 [18138.486748][ T285] do_syscall_64+0xc6/0x1e0 [18138.486748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18138.486748][ T285] [18142.579890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18142.580366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18142.580366][ T462] dst_init+0x84/0x4a0 [18142.580366][ T462] dst_alloc+0x97/0x150 [18142.580366][ T462] ip6_dst_alloc+0x23/0x90 [18142.580366][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18142.580366][ T462] ip6_pol_route+0x56f/0x840 [18142.580366][ T462] fib6_rule_lookup+0x196/0x240 [18142.580366][ T462] ip6_route_input+0x542/0x980 [18142.580366][ T462] ipv6_rcv+0x8f/0x400 [18142.580366][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18142.580366][ T462] process_backlog+0x101/0x620 [18142.580366][ T462] __napi_poll.constprop.0+0xa2/0x460 [18142.580366][ T462] net_rx_action+0x495/0xbe0 [18142.580366][ T462] __do_softirq+0x1b5/0x7f6 [18142.580366][ T462] [18142.582174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18142.582174][ T462] netdev_get_by_index+0x5e/0x80 [18142.582174][ T462] fib6_nh_init+0x3d8/0x15b0 [18142.582174][ T462] ip6_route_info_create+0xf18/0x17d0 [18142.582174][ T462] ip6_route_add+0x1c/0x140 [18142.582174][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18142.582174][ T462] inet6_addr_add+0x4f8/0xa40 [18142.582174][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18142.582174][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18142.582174][ T462] netlink_rcv_skb+0x130/0x360 [18142.582174][ T462] netlink_unicast+0x449/0x710 [18142.582174][ T462] netlink_sendmsg+0x723/0xbe0 [18142.582174][ T462] ____sys_sendmsg+0x7b2/0xa10 [18142.582174][ T462] ___sys_sendmsg+0xee/0x170 [18142.582174][ T462] __sys_sendmsg+0xcd/0x170 [18142.582174][ T462] do_syscall_64+0xc6/0x1e0 [18142.582174][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18142.582174][ T462] [18142.584404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18142.584404][ T462] netdev_get_by_index+0x5e/0x80 [18142.584404][ T462] fib6_nh_init+0x3d8/0x15b0 [18142.584404][ T462] ip6_route_info_create+0xf18/0x17d0 [18142.584404][ T462] addrconf_f6i_alloc+0x244/0x410 [18142.584404][ T462] ipv6_add_addr+0x411/0x2000 [18142.584404][ T462] inet6_addr_add+0x30e/0xa40 [18142.584404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18142.584404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18142.584404][ T462] netlink_rcv_skb+0x130/0x360 [18142.584404][ T462] netlink_unicast+0x449/0x710 [18142.584404][ T462] netlink_sendmsg+0x723/0xbe0 [18142.584404][ T462] ____sys_sendmsg+0x7b2/0xa10 [18142.584404][ T462] ___sys_sendmsg+0xee/0x170 [18142.584404][ T462] __sys_sendmsg+0xcd/0x170 [18142.584404][ T462] do_syscall_64+0xc6/0x1e0 [18142.584404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18142.584404][ T462] [18142.586626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18142.586626][ T462] netdev_get_by_index+0x5e/0x80 [18142.586626][ T462] fib6_nh_init+0x3d8/0x15b0 [18142.586626][ T462] ip6_route_info_create+0xf18/0x17d0 [18142.586626][ T462] ip6_route_add+0x1c/0x140 [18142.586626][ T462] addrconf_add_mroute+0x129/0x180 [18142.586626][ T462] addrconf_add_dev+0xe2/0x170 [18142.586626][ T462] inet6_addr_add+0x12f/0xa40 [18142.586626][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18142.586626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18142.586626][ T462] netlink_rcv_skb+0x130/0x360 [18142.586626][ T462] netlink_unicast+0x449/0x710 [18142.586626][ T462] netlink_sendmsg+0x723/0xbe0 [18142.586626][ T462] ____sys_sendmsg+0x7b2/0xa10 [18142.586626][ T462] ___sys_sendmsg+0xee/0x170 [18142.586626][ T462] __sys_sendmsg+0xcd/0x170 [18142.586626][ T462] do_syscall_64+0xc6/0x1e0 [18142.586626][ T462] [18142.588891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18142.588891][ T462] ipv6_add_dev+0x3ba/0x11c0 [18142.588891][ T462] ipv6_find_idev+0x102/0x170 [18142.588891][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18142.588891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18142.588891][ T462] netlink_rcv_skb+0x130/0x360 [18142.588891][ T462] netlink_unicast+0x449/0x710 [18142.588891][ T462] netlink_sendmsg+0x723/0xbe0 [18142.588891][ T462] ____sys_sendmsg+0x7b2/0xa10 [18142.588891][ T462] ___sys_sendmsg+0xee/0x170 [18142.588891][ T462] __sys_sendmsg+0xcd/0x170 [18142.588891][ T462] do_syscall_64+0xc6/0x1e0 [18142.588891][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18142.588891][ T462] [18142.590589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18142.590589][ T462] neigh_parms_alloc+0x1e5/0x510 [18142.590589][ T462] ipv6_add_dev+0x2fe/0x11c0 [18142.590589][ T462] ipv6_find_idev+0x102/0x170 [18142.590589][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18142.590589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18142.590589][ T462] netlink_rcv_skb+0x130/0x360 [18142.590589][ T462] netlink_unicast+0x449/0x710 [18142.590589][ T462] netlink_sendmsg+0x723/0xbe0 [18142.590589][ T462] ____sys_sendmsg+0x7b2/0xa10 [18142.590589][ T462] ___sys_sendmsg+0xee/0x170 [18142.590589][ T462] __sys_sendmsg+0xcd/0x170 [18142.590589][ T462] do_syscall_64+0xc6/0x1e0 [18142.590589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18142.590589][ T462] [18145.739870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18145.740333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18145.740333][ T287] netdev_get_by_index+0x5e/0x80 [18145.740333][ T287] fib6_nh_init+0x3d8/0x15b0 [18145.740333][ T287] ip6_route_info_create+0xf18/0x17d0 [18145.740333][ T287] ip6_route_add+0x1c/0x140 [18145.740333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18145.740333][ T287] inet6_addr_add+0x4f8/0xa40 [18145.740333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18145.740333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18145.740333][ T287] netlink_rcv_skb+0x130/0x360 [18145.740333][ T287] netlink_unicast+0x449/0x710 [18145.740333][ T287] netlink_sendmsg+0x723/0xbe0 [18145.740333][ T287] ____sys_sendmsg+0x7b2/0xa10 [18145.740333][ T287] ___sys_sendmsg+0xee/0x170 [18145.740333][ T287] __sys_sendmsg+0xcd/0x170 [18145.740333][ T287] do_syscall_64+0xc6/0x1e0 [18145.740333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18145.740333][ T287] [18145.742548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18145.742548][ T287] netdev_get_by_index+0x5e/0x80 [18145.742548][ T287] fib6_nh_init+0x3d8/0x15b0 [18145.742548][ T287] ip6_route_info_create+0xf18/0x17d0 [18145.742548][ T287] addrconf_f6i_alloc+0x244/0x410 [18145.742548][ T287] ipv6_add_addr+0x411/0x2000 [18145.742548][ T287] inet6_addr_add+0x30e/0xa40 [18145.742548][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18145.742548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18145.742548][ T287] netlink_rcv_skb+0x130/0x360 [18145.742548][ T287] netlink_unicast+0x449/0x710 [18145.742548][ T287] netlink_sendmsg+0x723/0xbe0 [18145.742548][ T287] ____sys_sendmsg+0x7b2/0xa10 [18145.742548][ T287] ___sys_sendmsg+0xee/0x170 [18145.742548][ T287] __sys_sendmsg+0xcd/0x170 [18145.742548][ T287] do_syscall_64+0xc6/0x1e0 [18145.742548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18145.742548][ T287] [18145.744720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18145.744720][ T287] netdev_get_by_index+0x5e/0x80 [18145.744720][ T287] fib6_nh_init+0x3d8/0x15b0 [18145.744720][ T287] ip6_route_info_create+0xf18/0x17d0 [18145.744720][ T287] ip6_route_add+0x1c/0x140 [18145.744720][ T287] addrconf_add_mroute+0x129/0x180 [18145.744720][ T287] addrconf_add_dev+0xe2/0x170 [18145.744720][ T287] inet6_addr_add+0x12f/0xa40 [18145.744720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18145.744720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18145.744720][ T287] netlink_rcv_skb+0x130/0x360 [18145.744720][ T287] netlink_unicast+0x449/0x710 [18145.744720][ T287] netlink_sendmsg+0x723/0xbe0 [18145.744720][ T287] ____sys_sendmsg+0x7b2/0xa10 [18145.744720][ T287] ___sys_sendmsg+0xee/0x170 [18145.744720][ T287] __sys_sendmsg+0xcd/0x170 [18145.744720][ T287] do_syscall_64+0xc6/0x1e0 [18145.744720][ T287] [18145.746882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18145.746882][ T287] ipv6_add_dev+0x3ba/0x11c0 [18145.746882][ T287] ipv6_find_idev+0x102/0x170 [18145.746882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18145.746882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18145.746882][ T287] netlink_rcv_skb+0x130/0x360 [18145.746882][ T287] netlink_unicast+0x449/0x710 [18145.746882][ T287] netlink_sendmsg+0x723/0xbe0 [18145.746882][ T287] ____sys_sendmsg+0x7b2/0xa10 [18145.746882][ T287] ___sys_sendmsg+0xee/0x170 [18145.746882][ T287] __sys_sendmsg+0xcd/0x170 [18145.746882][ T287] do_syscall_64+0xc6/0x1e0 [18145.746882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18145.746882][ T287] [18145.748561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18145.748561][ T287] neigh_parms_alloc+0x1e5/0x510 [18145.748561][ T287] ipv6_add_dev+0x2fe/0x11c0 [18145.748561][ T287] ipv6_find_idev+0x102/0x170 [18145.748561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18145.748561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18145.748561][ T287] netlink_rcv_skb+0x130/0x360 [18145.748561][ T287] netlink_unicast+0x449/0x710 [18145.748561][ T287] netlink_sendmsg+0x723/0xbe0 [18145.748561][ T287] ____sys_sendmsg+0x7b2/0xa10 [18145.748561][ T287] ___sys_sendmsg+0xee/0x170 [18145.748561][ T287] __sys_sendmsg+0xcd/0x170 [18145.748561][ T287] do_syscall_64+0xc6/0x1e0 [18145.748561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18145.748561][ T287] [18148.723886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18148.724336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18148.724336][ T285] dst_init+0x84/0x4a0 [18148.724336][ T285] dst_alloc+0x97/0x150 [18148.724336][ T285] ip6_dst_alloc+0x23/0x90 [18148.724336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18148.724336][ T285] ip6_pol_route+0x56f/0x840 [18148.724336][ T285] fib6_rule_lookup+0x196/0x240 [18148.724336][ T285] ip6_route_input+0x542/0x980 [18148.724336][ T285] ipv6_rcv+0x8f/0x400 [18148.724336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18148.724336][ T285] process_backlog+0x101/0x620 [18148.724336][ T285] __napi_poll.constprop.0+0xa2/0x460 [18148.724336][ T285] net_rx_action+0x495/0xbe0 [18148.724336][ T285] __do_softirq+0x1b5/0x7f6 [18148.724336][ T285] [18148.726151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18148.726151][ T285] netdev_get_by_index+0x5e/0x80 [18148.726151][ T285] fib6_nh_init+0x3d8/0x15b0 [18148.726151][ T285] ip6_route_info_create+0xf18/0x17d0 [18148.726151][ T285] ip6_route_add+0x1c/0x140 [18148.726151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18148.726151][ T285] inet6_addr_add+0x4f8/0xa40 [18148.726151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18148.726151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18148.726151][ T285] netlink_rcv_skb+0x130/0x360 [18148.726151][ T285] netlink_unicast+0x449/0x710 [18148.726151][ T285] netlink_sendmsg+0x723/0xbe0 [18148.726151][ T285] ____sys_sendmsg+0x7b2/0xa10 [18148.726151][ T285] ___sys_sendmsg+0xee/0x170 [18148.726151][ T285] __sys_sendmsg+0xcd/0x170 [18148.726151][ T285] do_syscall_64+0xc6/0x1e0 [18148.726151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18148.726151][ T285] [18148.728356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18148.728356][ T285] netdev_get_by_index+0x5e/0x80 [18148.728356][ T285] fib6_nh_init+0x3d8/0x15b0 [18148.728356][ T285] ip6_route_info_create+0xf18/0x17d0 [18148.728356][ T285] addrconf_f6i_alloc+0x244/0x410 [18148.728356][ T285] ipv6_add_addr+0x411/0x2000 [18148.728356][ T285] inet6_addr_add+0x30e/0xa40 [18148.728356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18148.728356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18148.728356][ T285] netlink_rcv_skb+0x130/0x360 [18148.728356][ T285] netlink_unicast+0x449/0x710 [18148.728356][ T285] netlink_sendmsg+0x723/0xbe0 [18148.728356][ T285] ____sys_sendmsg+0x7b2/0xa10 [18148.728356][ T285] ___sys_sendmsg+0xee/0x170 [18148.728356][ T285] __sys_sendmsg+0xcd/0x170 [18148.728356][ T285] do_syscall_64+0xc6/0x1e0 [18148.728356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18148.728356][ T285] [18148.730548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18148.730548][ T285] netdev_get_by_index+0x5e/0x80 [18148.730548][ T285] fib6_nh_init+0x3d8/0x15b0 [18148.730548][ T285] ip6_route_info_create+0xf18/0x17d0 [18148.730548][ T285] ip6_route_add+0x1c/0x140 [18148.730548][ T285] addrconf_add_mroute+0x129/0x180 [18148.730548][ T285] addrconf_add_dev+0xe2/0x170 [18148.730548][ T285] inet6_addr_add+0x12f/0xa40 [18148.730548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18148.730548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18148.730548][ T285] netlink_rcv_skb+0x130/0x360 [18148.730548][ T285] netlink_unicast+0x449/0x710 [18148.730548][ T285] netlink_sendmsg+0x723/0xbe0 [18148.730548][ T285] ____sys_sendmsg+0x7b2/0xa10 [18148.730548][ T285] ___sys_sendmsg+0xee/0x170 [18148.730548][ T285] __sys_sendmsg+0xcd/0x170 [18148.730548][ T285] do_syscall_64+0xc6/0x1e0 [18148.730548][ T285] [18148.732709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18148.732709][ T285] ipv6_add_dev+0x3ba/0x11c0 [18148.732709][ T285] ipv6_find_idev+0x102/0x170 [18148.732709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18148.732709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18148.732709][ T285] netlink_rcv_skb+0x130/0x360 [18148.732709][ T285] netlink_unicast+0x449/0x710 [18148.732709][ T285] netlink_sendmsg+0x723/0xbe0 [18148.732709][ T285] ____sys_sendmsg+0x7b2/0xa10 [18148.732709][ T285] ___sys_sendmsg+0xee/0x170 [18148.732709][ T285] __sys_sendmsg+0xcd/0x170 [18148.732709][ T285] do_syscall_64+0xc6/0x1e0 [18148.732709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18148.732709][ T285] [18148.734409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18148.734409][ T285] neigh_parms_alloc+0x1e5/0x510 [18148.734409][ T285] ipv6_add_dev+0x2fe/0x11c0 [18148.734409][ T285] ipv6_find_idev+0x102/0x170 [18148.734409][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18148.734409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18148.734409][ T285] netlink_rcv_skb+0x130/0x360 [18148.734409][ T285] netlink_unicast+0x449/0x710 [18148.734409][ T285] netlink_sendmsg+0x723/0xbe0 [18148.734409][ T285] ____sys_sendmsg+0x7b2/0xa10 [18148.734409][ T285] ___sys_sendmsg+0xee/0x170 [18148.734409][ T285] __sys_sendmsg+0xcd/0x170 [18148.734409][ T285] do_syscall_64+0xc6/0x1e0 [18148.734409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18148.734409][ T285] [18152.827890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18152.828364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18152.828364][ T462] dst_init+0x84/0x4a0 [18152.828364][ T462] dst_alloc+0x97/0x150 [18152.828364][ T462] ip6_dst_alloc+0x23/0x90 [18152.828364][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18152.828364][ T462] ip6_pol_route+0x56f/0x840 [18152.828364][ T462] fib6_rule_lookup+0x196/0x240 [18152.828364][ T462] ip6_route_input+0x542/0x980 [18152.828364][ T462] ipv6_rcv+0x8f/0x400 [18152.828364][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18152.828364][ T462] process_backlog+0x101/0x620 [18152.828364][ T462] __napi_poll.constprop.0+0xa2/0x460 [18152.828364][ T462] net_rx_action+0x495/0xbe0 [18152.828364][ T462] __do_softirq+0x1b5/0x7f6 [18152.828364][ T462] [18152.830168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18152.830168][ T462] netdev_get_by_index+0x5e/0x80 [18152.830168][ T462] fib6_nh_init+0x3d8/0x15b0 [18152.830168][ T462] ip6_route_info_create+0xf18/0x17d0 [18152.830168][ T462] ip6_route_add+0x1c/0x140 [18152.830168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18152.830168][ T462] inet6_addr_add+0x4f8/0xa40 [18152.830168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18152.830168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18152.830168][ T462] netlink_rcv_skb+0x130/0x360 [18152.830168][ T462] netlink_unicast+0x449/0x710 [18152.830168][ T462] netlink_sendmsg+0x723/0xbe0 [18152.830168][ T462] ____sys_sendmsg+0x7b2/0xa10 [18152.830168][ T462] ___sys_sendmsg+0xee/0x170 [18152.830168][ T462] __sys_sendmsg+0xcd/0x170 [18152.830168][ T462] do_syscall_64+0xc6/0x1e0 [18152.830168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18152.830168][ T462] [18152.832367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18152.832367][ T462] netdev_get_by_index+0x5e/0x80 [18152.832367][ T462] fib6_nh_init+0x3d8/0x15b0 [18152.832367][ T462] ip6_route_info_create+0xf18/0x17d0 [18152.832367][ T462] addrconf_f6i_alloc+0x244/0x410 [18152.832367][ T462] ipv6_add_addr+0x411/0x2000 [18152.832367][ T462] inet6_addr_add+0x30e/0xa40 [18152.832367][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18152.832367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18152.832367][ T462] netlink_rcv_skb+0x130/0x360 [18152.832367][ T462] netlink_unicast+0x449/0x710 [18152.832367][ T462] netlink_sendmsg+0x723/0xbe0 [18152.832367][ T462] ____sys_sendmsg+0x7b2/0xa10 [18152.832367][ T462] ___sys_sendmsg+0xee/0x170 [18152.832367][ T462] __sys_sendmsg+0xcd/0x170 [18152.832367][ T462] do_syscall_64+0xc6/0x1e0 [18152.832367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18152.832367][ T462] [18152.834573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18152.834573][ T462] netdev_get_by_index+0x5e/0x80 [18152.834573][ T462] fib6_nh_init+0x3d8/0x15b0 [18152.834573][ T462] ip6_route_info_create+0xf18/0x17d0 [18152.834573][ T462] ip6_route_add+0x1c/0x140 [18152.834573][ T462] addrconf_add_mroute+0x129/0x180 [18152.834573][ T462] addrconf_add_dev+0xe2/0x170 [18152.834573][ T462] inet6_addr_add+0x12f/0xa40 [18152.834573][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18152.834573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18152.834573][ T462] netlink_rcv_skb+0x130/0x360 [18152.834573][ T462] netlink_unicast+0x449/0x710 [18152.834573][ T462] netlink_sendmsg+0x723/0xbe0 [18152.834573][ T462] ____sys_sendmsg+0x7b2/0xa10 [18152.834573][ T462] ___sys_sendmsg+0xee/0x170 [18152.834573][ T462] __sys_sendmsg+0xcd/0x170 [18152.834573][ T462] do_syscall_64+0xc6/0x1e0 [18152.834573][ T462] [18152.836771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18152.836771][ T462] ipv6_add_dev+0x3ba/0x11c0 [18152.836771][ T462] ipv6_find_idev+0x102/0x170 [18152.836771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18152.836771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18152.836771][ T462] netlink_rcv_skb+0x130/0x360 [18152.836771][ T462] netlink_unicast+0x449/0x710 [18152.836771][ T462] netlink_sendmsg+0x723/0xbe0 [18152.836771][ T462] ____sys_sendmsg+0x7b2/0xa10 [18152.836771][ T462] ___sys_sendmsg+0xee/0x170 [18152.836771][ T462] __sys_sendmsg+0xcd/0x170 [18152.836771][ T462] do_syscall_64+0xc6/0x1e0 [18152.836771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18152.836771][ T462] [18152.838469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18152.838469][ T462] neigh_parms_alloc+0x1e5/0x510 [18152.838469][ T462] ipv6_add_dev+0x2fe/0x11c0 [18152.838469][ T462] ipv6_find_idev+0x102/0x170 [18152.838469][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18152.838469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18152.838469][ T462] netlink_rcv_skb+0x130/0x360 [18152.838469][ T462] netlink_unicast+0x449/0x710 [18152.838469][ T462] netlink_sendmsg+0x723/0xbe0 [18152.838469][ T462] ____sys_sendmsg+0x7b2/0xa10 [18152.838469][ T462] ___sys_sendmsg+0xee/0x170 [18152.838469][ T462] __sys_sendmsg+0xcd/0x170 [18152.838469][ T462] do_syscall_64+0xc6/0x1e0 [18152.838469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18152.838469][ T462] [18155.987888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18155.988299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18155.988299][ T287] netdev_get_by_index+0x5e/0x80 [18155.988299][ T287] fib6_nh_init+0x3d8/0x15b0 [18155.988299][ T287] ip6_route_info_create+0xf18/0x17d0 [18155.988299][ T287] ip6_route_add+0x1c/0x140 [18155.988299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18155.988299][ T287] inet6_addr_add+0x4f8/0xa40 [18155.988299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18155.988299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18155.988299][ T287] netlink_rcv_skb+0x130/0x360 [18155.988299][ T287] netlink_unicast+0x449/0x710 [18155.988299][ T287] netlink_sendmsg+0x723/0xbe0 [18155.988299][ T287] ____sys_sendmsg+0x7b2/0xa10 [18155.988299][ T287] ___sys_sendmsg+0xee/0x170 [18155.988299][ T287] __sys_sendmsg+0xcd/0x170 [18155.988299][ T287] do_syscall_64+0xc6/0x1e0 [18155.988299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18155.988299][ T287] [18155.990496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18155.990496][ T287] netdev_get_by_index+0x5e/0x80 [18155.990496][ T287] fib6_nh_init+0x3d8/0x15b0 [18155.990496][ T287] ip6_route_info_create+0xf18/0x17d0 [18155.990496][ T287] addrconf_f6i_alloc+0x244/0x410 [18155.990496][ T287] ipv6_add_addr+0x411/0x2000 [18155.990496][ T287] inet6_addr_add+0x30e/0xa40 [18155.990496][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18155.990496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18155.990496][ T287] netlink_rcv_skb+0x130/0x360 [18155.990496][ T287] netlink_unicast+0x449/0x710 [18155.990496][ T287] netlink_sendmsg+0x723/0xbe0 [18155.990496][ T287] ____sys_sendmsg+0x7b2/0xa10 [18155.990496][ T287] ___sys_sendmsg+0xee/0x170 [18155.990496][ T287] __sys_sendmsg+0xcd/0x170 [18155.990496][ T287] do_syscall_64+0xc6/0x1e0 [18155.990496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18155.990496][ T287] [18155.992670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18155.992670][ T287] netdev_get_by_index+0x5e/0x80 [18155.992670][ T287] fib6_nh_init+0x3d8/0x15b0 [18155.992670][ T287] ip6_route_info_create+0xf18/0x17d0 [18155.992670][ T287] ip6_route_add+0x1c/0x140 [18155.992670][ T287] addrconf_add_mroute+0x129/0x180 [18155.992670][ T287] addrconf_add_dev+0xe2/0x170 [18155.992670][ T287] inet6_addr_add+0x12f/0xa40 [18155.992670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18155.992670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18155.992670][ T287] netlink_rcv_skb+0x130/0x360 [18155.992670][ T287] netlink_unicast+0x449/0x710 [18155.992670][ T287] netlink_sendmsg+0x723/0xbe0 [18155.992670][ T287] ____sys_sendmsg+0x7b2/0xa10 [18155.992670][ T287] ___sys_sendmsg+0xee/0x170 [18155.992670][ T287] __sys_sendmsg+0xcd/0x170 [18155.992670][ T287] do_syscall_64+0xc6/0x1e0 [18155.992670][ T287] [18155.994816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18155.994816][ T287] ipv6_add_dev+0x3ba/0x11c0 [18155.994816][ T287] ipv6_find_idev+0x102/0x170 [18155.994816][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18155.994816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18155.994816][ T287] netlink_rcv_skb+0x130/0x360 [18155.994816][ T287] netlink_unicast+0x449/0x710 [18155.994816][ T287] netlink_sendmsg+0x723/0xbe0 [18155.994816][ T287] ____sys_sendmsg+0x7b2/0xa10 [18155.994816][ T287] ___sys_sendmsg+0xee/0x170 [18155.994816][ T287] __sys_sendmsg+0xcd/0x170 [18155.994816][ T287] do_syscall_64+0xc6/0x1e0 [18155.994816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18155.994816][ T287] [18155.996503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18155.996503][ T287] neigh_parms_alloc+0x1e5/0x510 [18155.996503][ T287] ipv6_add_dev+0x2fe/0x11c0 [18155.996503][ T287] ipv6_find_idev+0x102/0x170 [18155.996503][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18155.996503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18155.996503][ T287] netlink_rcv_skb+0x130/0x360 [18155.996503][ T287] netlink_unicast+0x449/0x710 [18155.996503][ T287] netlink_sendmsg+0x723/0xbe0 [18155.996503][ T287] ____sys_sendmsg+0x7b2/0xa10 [18155.996503][ T287] ___sys_sendmsg+0xee/0x170 [18155.996503][ T287] __sys_sendmsg+0xcd/0x170 [18155.996503][ T287] do_syscall_64+0xc6/0x1e0 [18155.996503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18155.996503][ T287] [18158.971909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18158.972370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18158.972370][ T285] dst_init+0x84/0x4a0 [18158.972370][ T285] dst_alloc+0x97/0x150 [18158.972370][ T285] ip6_dst_alloc+0x23/0x90 [18158.972370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18158.972370][ T285] ip6_pol_route+0x56f/0x840 [18158.972370][ T285] fib6_rule_lookup+0x196/0x240 [18158.972370][ T285] ip6_route_input+0x542/0x980 [18158.972370][ T285] ipv6_rcv+0x8f/0x400 [18158.972370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18158.972370][ T285] process_backlog+0x101/0x620 [18158.972370][ T285] __napi_poll.constprop.0+0xa2/0x460 [18158.972370][ T285] net_rx_action+0x495/0xbe0 [18158.972370][ T285] __do_softirq+0x1b5/0x7f6 [18158.972370][ T285] [18158.974143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18158.974143][ T285] netdev_get_by_index+0x5e/0x80 [18158.974143][ T285] fib6_nh_init+0x3d8/0x15b0 [18158.974143][ T285] ip6_route_info_create+0xf18/0x17d0 [18158.974143][ T285] ip6_route_add+0x1c/0x140 [18158.974143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18158.974143][ T285] inet6_addr_add+0x4f8/0xa40 [18158.974143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18158.974143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18158.974143][ T285] netlink_rcv_skb+0x130/0x360 [18158.974143][ T285] netlink_unicast+0x449/0x710 [18158.974143][ T285] netlink_sendmsg+0x723/0xbe0 [18158.974143][ T285] ____sys_sendmsg+0x7b2/0xa10 [18158.974143][ T285] ___sys_sendmsg+0xee/0x170 [18158.974143][ T285] __sys_sendmsg+0xcd/0x170 [18158.974143][ T285] do_syscall_64+0xc6/0x1e0 [18158.974143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18158.974143][ T285] [18158.976341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18158.976341][ T285] netdev_get_by_index+0x5e/0x80 [18158.976341][ T285] fib6_nh_init+0x3d8/0x15b0 [18158.976341][ T285] ip6_route_info_create+0xf18/0x17d0 [18158.976341][ T285] addrconf_f6i_alloc+0x244/0x410 [18158.976341][ T285] ipv6_add_addr+0x411/0x2000 [18158.976341][ T285] inet6_addr_add+0x30e/0xa40 [18158.976341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18158.976341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18158.976341][ T285] netlink_rcv_skb+0x130/0x360 [18158.976341][ T285] netlink_unicast+0x449/0x710 [18158.976341][ T285] netlink_sendmsg+0x723/0xbe0 [18158.976341][ T285] ____sys_sendmsg+0x7b2/0xa10 [18158.976341][ T285] ___sys_sendmsg+0xee/0x170 [18158.976341][ T285] __sys_sendmsg+0xcd/0x170 [18158.976341][ T285] do_syscall_64+0xc6/0x1e0 [18158.976341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18158.976341][ T285] [18158.978513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18158.978513][ T285] netdev_get_by_index+0x5e/0x80 [18158.978513][ T285] fib6_nh_init+0x3d8/0x15b0 [18158.978513][ T285] ip6_route_info_create+0xf18/0x17d0 [18158.978513][ T285] ip6_route_add+0x1c/0x140 [18158.978513][ T285] addrconf_add_mroute+0x129/0x180 [18158.978513][ T285] addrconf_add_dev+0xe2/0x170 [18158.978513][ T285] inet6_addr_add+0x12f/0xa40 [18158.978513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18158.978513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18158.978513][ T285] netlink_rcv_skb+0x130/0x360 [18158.978513][ T285] netlink_unicast+0x449/0x710 [18158.978513][ T285] netlink_sendmsg+0x723/0xbe0 [18158.978513][ T285] ____sys_sendmsg+0x7b2/0xa10 [18158.978513][ T285] ___sys_sendmsg+0xee/0x170 [18158.978513][ T285] __sys_sendmsg+0xcd/0x170 [18158.978513][ T285] do_syscall_64+0xc6/0x1e0 [18158.978513][ T285] [18158.980658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18158.980658][ T285] ipv6_add_dev+0x3ba/0x11c0 [18158.980658][ T285] ipv6_find_idev+0x102/0x170 [18158.980658][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18158.980658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18158.980658][ T285] netlink_rcv_skb+0x130/0x360 [18158.980658][ T285] netlink_unicast+0x449/0x710 [18158.980658][ T285] netlink_sendmsg+0x723/0xbe0 [18158.980658][ T285] ____sys_sendmsg+0x7b2/0xa10 [18158.980658][ T285] ___sys_sendmsg+0xee/0x170 [18158.980658][ T285] __sys_sendmsg+0xcd/0x170 [18158.980658][ T285] do_syscall_64+0xc6/0x1e0 [18158.980658][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18158.980658][ T285] [18158.982337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18158.982337][ T285] neigh_parms_alloc+0x1e5/0x510 [18158.982337][ T285] ipv6_add_dev+0x2fe/0x11c0 [18158.982337][ T285] ipv6_find_idev+0x102/0x170 [18158.982337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18158.982337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18158.982337][ T285] netlink_rcv_skb+0x130/0x360 [18158.982337][ T285] netlink_unicast+0x449/0x710 [18158.982337][ T285] netlink_sendmsg+0x723/0xbe0 [18158.982337][ T285] ____sys_sendmsg+0x7b2/0xa10 [18158.982337][ T285] ___sys_sendmsg+0xee/0x170 [18158.982337][ T285] __sys_sendmsg+0xcd/0x170 [18158.982337][ T285] do_syscall_64+0xc6/0x1e0 [18158.982337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18158.982337][ T285] [18163.075924][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18163.076408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18163.076408][ T462] dst_init+0x84/0x4a0 [18163.076408][ T462] dst_alloc+0x97/0x150 [18163.076408][ T462] ip6_dst_alloc+0x23/0x90 [18163.076408][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18163.076408][ T462] ip6_pol_route+0x56f/0x840 [18163.076408][ T462] fib6_rule_lookup+0x196/0x240 [18163.076408][ T462] ip6_route_input+0x542/0x980 [18163.076408][ T462] ipv6_rcv+0x8f/0x400 [18163.076408][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18163.076408][ T462] process_backlog+0x101/0x620 [18163.076408][ T462] __napi_poll.constprop.0+0xa2/0x460 [18163.076408][ T462] net_rx_action+0x495/0xbe0 [18163.076408][ T462] __do_softirq+0x1b5/0x7f6 [18163.076408][ T462] [18163.078222][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18163.078222][ T462] netdev_get_by_index+0x5e/0x80 [18163.078222][ T462] fib6_nh_init+0x3d8/0x15b0 [18163.078222][ T462] ip6_route_info_create+0xf18/0x17d0 [18163.078222][ T462] ip6_route_add+0x1c/0x140 [18163.078222][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18163.078222][ T462] inet6_addr_add+0x4f8/0xa40 [18163.078222][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18163.078222][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18163.078222][ T462] netlink_rcv_skb+0x130/0x360 [18163.078222][ T462] netlink_unicast+0x449/0x710 [18163.078222][ T462] netlink_sendmsg+0x723/0xbe0 [18163.078222][ T462] ____sys_sendmsg+0x7b2/0xa10 [18163.078222][ T462] ___sys_sendmsg+0xee/0x170 [18163.078222][ T462] __sys_sendmsg+0xcd/0x170 [18163.078222][ T462] do_syscall_64+0xc6/0x1e0 [18163.078222][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18163.078222][ T462] [18163.080424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18163.080424][ T462] netdev_get_by_index+0x5e/0x80 [18163.080424][ T462] fib6_nh_init+0x3d8/0x15b0 [18163.080424][ T462] ip6_route_info_create+0xf18/0x17d0 [18163.080424][ T462] addrconf_f6i_alloc+0x244/0x410 [18163.080424][ T462] ipv6_add_addr+0x411/0x2000 [18163.080424][ T462] inet6_addr_add+0x30e/0xa40 [18163.080424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18163.080424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18163.080424][ T462] netlink_rcv_skb+0x130/0x360 [18163.080424][ T462] netlink_unicast+0x449/0x710 [18163.080424][ T462] netlink_sendmsg+0x723/0xbe0 [18163.080424][ T462] ____sys_sendmsg+0x7b2/0xa10 [18163.080424][ T462] ___sys_sendmsg+0xee/0x170 [18163.080424][ T462] __sys_sendmsg+0xcd/0x170 [18163.080424][ T462] do_syscall_64+0xc6/0x1e0 [18163.080424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18163.080424][ T462] [18163.082663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18163.082663][ T462] netdev_get_by_index+0x5e/0x80 [18163.082663][ T462] fib6_nh_init+0x3d8/0x15b0 [18163.082663][ T462] ip6_route_info_create+0xf18/0x17d0 [18163.082663][ T462] ip6_route_add+0x1c/0x140 [18163.082663][ T462] addrconf_add_mroute+0x129/0x180 [18163.082663][ T462] addrconf_add_dev+0xe2/0x170 [18163.082663][ T462] inet6_addr_add+0x12f/0xa40 [18163.082663][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18163.082663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18163.082663][ T462] netlink_rcv_skb+0x130/0x360 [18163.082663][ T462] netlink_unicast+0x449/0x710 [18163.082663][ T462] netlink_sendmsg+0x723/0xbe0 [18163.082663][ T462] ____sys_sendmsg+0x7b2/0xa10 [18163.082663][ T462] ___sys_sendmsg+0xee/0x170 [18163.082663][ T462] __sys_sendmsg+0xcd/0x170 [18163.082663][ T462] do_syscall_64+0xc6/0x1e0 [18163.082663][ T462] [18163.084819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18163.084819][ T462] ipv6_add_dev+0x3ba/0x11c0 [18163.084819][ T462] ipv6_find_idev+0x102/0x170 [18163.084819][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18163.084819][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18163.084819][ T462] netlink_rcv_skb+0x130/0x360 [18163.084819][ T462] netlink_unicast+0x449/0x710 [18163.084819][ T462] netlink_sendmsg+0x723/0xbe0 [18163.084819][ T462] ____sys_sendmsg+0x7b2/0xa10 [18163.084819][ T462] ___sys_sendmsg+0xee/0x170 [18163.084819][ T462] __sys_sendmsg+0xcd/0x170 [18163.084819][ T462] do_syscall_64+0xc6/0x1e0 [18163.084819][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18163.084819][ T462] [18163.086629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18163.086629][ T462] neigh_parms_alloc+0x1e5/0x510 [18163.086629][ T462] ipv6_add_dev+0x2fe/0x11c0 [18163.086629][ T462] ipv6_find_idev+0x102/0x170 [18163.086629][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18163.086629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18163.086629][ T462] netlink_rcv_skb+0x130/0x360 [18163.086629][ T462] netlink_unicast+0x449/0x710 [18163.086629][ T462] netlink_sendmsg+0x723/0xbe0 [18163.086629][ T462] ____sys_sendmsg+0x7b2/0xa10 [18163.086629][ T462] ___sys_sendmsg+0xee/0x170 [18163.086629][ T462] __sys_sendmsg+0xcd/0x170 [18163.086629][ T462] do_syscall_64+0xc6/0x1e0 [18163.086629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18163.086629][ T462] [18166.235885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18166.236374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18166.236374][ T287] netdev_get_by_index+0x5e/0x80 [18166.236374][ T287] fib6_nh_init+0x3d8/0x15b0 [18166.236374][ T287] ip6_route_info_create+0xf18/0x17d0 [18166.236374][ T287] ip6_route_add+0x1c/0x140 [18166.236374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18166.236374][ T287] inet6_addr_add+0x4f8/0xa40 [18166.236374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18166.236374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18166.236374][ T287] netlink_rcv_skb+0x130/0x360 [18166.236374][ T287] netlink_unicast+0x449/0x710 [18166.236374][ T287] netlink_sendmsg+0x723/0xbe0 [18166.236374][ T287] ____sys_sendmsg+0x7b2/0xa10 [18166.236374][ T287] ___sys_sendmsg+0xee/0x170 [18166.236374][ T287] __sys_sendmsg+0xcd/0x170 [18166.236374][ T287] do_syscall_64+0xc6/0x1e0 [18166.236374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18166.236374][ T287] [18166.238579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18166.238579][ T287] netdev_get_by_index+0x5e/0x80 [18166.238579][ T287] fib6_nh_init+0x3d8/0x15b0 [18166.238579][ T287] ip6_route_info_create+0xf18/0x17d0 [18166.238579][ T287] addrconf_f6i_alloc+0x244/0x410 [18166.238579][ T287] ipv6_add_addr+0x411/0x2000 [18166.238579][ T287] inet6_addr_add+0x30e/0xa40 [18166.238579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18166.238579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18166.238579][ T287] netlink_rcv_skb+0x130/0x360 [18166.238579][ T287] netlink_unicast+0x449/0x710 [18166.238579][ T287] netlink_sendmsg+0x723/0xbe0 [18166.238579][ T287] ____sys_sendmsg+0x7b2/0xa10 [18166.238579][ T287] ___sys_sendmsg+0xee/0x170 [18166.238579][ T287] __sys_sendmsg+0xcd/0x170 [18166.238579][ T287] do_syscall_64+0xc6/0x1e0 [18166.238579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18166.238579][ T287] [18166.240752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18166.240752][ T287] netdev_get_by_index+0x5e/0x80 [18166.240752][ T287] fib6_nh_init+0x3d8/0x15b0 [18166.240752][ T287] ip6_route_info_create+0xf18/0x17d0 [18166.240752][ T287] ip6_route_add+0x1c/0x140 [18166.240752][ T287] addrconf_add_mroute+0x129/0x180 [18166.240752][ T287] addrconf_add_dev+0xe2/0x170 [18166.240752][ T287] inet6_addr_add+0x12f/0xa40 [18166.240752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18166.240752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18166.240752][ T287] netlink_rcv_skb+0x130/0x360 [18166.240752][ T287] netlink_unicast+0x449/0x710 [18166.240752][ T287] netlink_sendmsg+0x723/0xbe0 [18166.240752][ T287] ____sys_sendmsg+0x7b2/0xa10 [18166.240752][ T287] ___sys_sendmsg+0xee/0x170 [18166.240752][ T287] __sys_sendmsg+0xcd/0x170 [18166.240752][ T287] do_syscall_64+0xc6/0x1e0 [18166.240752][ T287] [18166.243010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18166.243010][ T287] ipv6_add_dev+0x3ba/0x11c0 [18166.243010][ T287] ipv6_find_idev+0x102/0x170 [18166.243010][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18166.243010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18166.243010][ T287] netlink_rcv_skb+0x130/0x360 [18166.243010][ T287] netlink_unicast+0x449/0x710 [18166.243010][ T287] netlink_sendmsg+0x723/0xbe0 [18166.243010][ T287] ____sys_sendmsg+0x7b2/0xa10 [18166.243010][ T287] ___sys_sendmsg+0xee/0x170 [18166.243010][ T287] __sys_sendmsg+0xcd/0x170 [18166.243010][ T287] do_syscall_64+0xc6/0x1e0 [18166.243010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18166.243010][ T287] [18166.244679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18166.244679][ T287] neigh_parms_alloc+0x1e5/0x510 [18166.244679][ T287] ipv6_add_dev+0x2fe/0x11c0 [18166.244679][ T287] ipv6_find_idev+0x102/0x170 [18166.244679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18166.244679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18166.244679][ T287] netlink_rcv_skb+0x130/0x360 [18166.244679][ T287] netlink_unicast+0x449/0x710 [18166.244679][ T287] netlink_sendmsg+0x723/0xbe0 [18166.244679][ T287] ____sys_sendmsg+0x7b2/0xa10 [18166.244679][ T287] ___sys_sendmsg+0xee/0x170 [18166.244679][ T287] __sys_sendmsg+0xcd/0x170 [18166.244679][ T287] do_syscall_64+0xc6/0x1e0 [18166.244679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18166.244679][ T287] [18169.219900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18169.220348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18169.220348][ T285] dst_init+0x84/0x4a0 [18169.220348][ T285] dst_alloc+0x97/0x150 [18169.220348][ T285] ip6_dst_alloc+0x23/0x90 [18169.220348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18169.220348][ T285] ip6_pol_route+0x56f/0x840 [18169.220348][ T285] fib6_rule_lookup+0x196/0x240 [18169.220348][ T285] ip6_route_input+0x542/0x980 [18169.220348][ T285] ipv6_rcv+0x8f/0x400 [18169.220348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18169.220348][ T285] process_backlog+0x101/0x620 [18169.220348][ T285] __napi_poll.constprop.0+0xa2/0x460 [18169.220348][ T285] net_rx_action+0x495/0xbe0 [18169.220348][ T285] __do_softirq+0x1b5/0x7f6 [18169.220348][ T285] [18169.222126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18169.222126][ T285] netdev_get_by_index+0x5e/0x80 [18169.222126][ T285] fib6_nh_init+0x3d8/0x15b0 [18169.222126][ T285] ip6_route_info_create+0xf18/0x17d0 [18169.222126][ T285] ip6_route_add+0x1c/0x140 [18169.222126][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18169.222126][ T285] inet6_addr_add+0x4f8/0xa40 [18169.222126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18169.222126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.222126][ T285] netlink_rcv_skb+0x130/0x360 [18169.222126][ T285] netlink_unicast+0x449/0x710 [18169.222126][ T285] netlink_sendmsg+0x723/0xbe0 [18169.222126][ T285] ____sys_sendmsg+0x7b2/0xa10 [18169.222126][ T285] ___sys_sendmsg+0xee/0x170 [18169.222126][ T285] __sys_sendmsg+0xcd/0x170 [18169.222126][ T285] do_syscall_64+0xc6/0x1e0 [18169.222126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18169.222126][ T285] [18169.224310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18169.224310][ T285] netdev_get_by_index+0x5e/0x80 [18169.224310][ T285] fib6_nh_init+0x3d8/0x15b0 [18169.224310][ T285] ip6_route_info_create+0xf18/0x17d0 [18169.224310][ T285] addrconf_f6i_alloc+0x244/0x410 [18169.224310][ T285] ipv6_add_addr+0x411/0x2000 [18169.224310][ T285] inet6_addr_add+0x30e/0xa40 [18169.224310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18169.224310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.224310][ T285] netlink_rcv_skb+0x130/0x360 [18169.224310][ T285] netlink_unicast+0x449/0x710 [18169.224310][ T285] netlink_sendmsg+0x723/0xbe0 [18169.224310][ T285] ____sys_sendmsg+0x7b2/0xa10 [18169.224310][ T285] ___sys_sendmsg+0xee/0x170 [18169.224310][ T285] __sys_sendmsg+0xcd/0x170 [18169.224310][ T285] do_syscall_64+0xc6/0x1e0 [18169.224310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18169.224310][ T285] [18169.226505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18169.226505][ T285] netdev_get_by_index+0x5e/0x80 [18169.226505][ T285] fib6_nh_init+0x3d8/0x15b0 [18169.226505][ T285] ip6_route_info_create+0xf18/0x17d0 [18169.226505][ T285] ip6_route_add+0x1c/0x140 [18169.226505][ T285] addrconf_add_mroute+0x129/0x180 [18169.226505][ T285] addrconf_add_dev+0xe2/0x170 [18169.226505][ T285] inet6_addr_add+0x12f/0xa40 [18169.226505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18169.226505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.226505][ T285] netlink_rcv_skb+0x130/0x360 [18169.226505][ T285] netlink_unicast+0x449/0x710 [18169.226505][ T285] netlink_sendmsg+0x723/0xbe0 [18169.226505][ T285] ____sys_sendmsg+0x7b2/0xa10 [18169.226505][ T285] ___sys_sendmsg+0xee/0x170 [18169.226505][ T285] __sys_sendmsg+0xcd/0x170 [18169.226505][ T285] do_syscall_64+0xc6/0x1e0 [18169.226505][ T285] [18169.228659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18169.228659][ T285] ipv6_add_dev+0x3ba/0x11c0 [18169.228659][ T285] ipv6_find_idev+0x102/0x170 [18169.228659][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18169.228659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.228659][ T285] netlink_rcv_skb+0x130/0x360 [18169.228659][ T285] netlink_unicast+0x449/0x710 [18169.228659][ T285] netlink_sendmsg+0x723/0xbe0 [18169.228659][ T285] ____sys_sendmsg+0x7b2/0xa10 [18169.228659][ T285] ___sys_sendmsg+0xee/0x170 [18169.228659][ T285] __sys_sendmsg+0xcd/0x170 [18169.228659][ T285] do_syscall_64+0xc6/0x1e0 [18169.228659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18169.228659][ T285] [18169.230336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18169.230336][ T285] neigh_parms_alloc+0x1e5/0x510 [18169.230336][ T285] ipv6_add_dev+0x2fe/0x11c0 [18169.230336][ T285] ipv6_find_idev+0x102/0x170 [18169.230336][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18169.230336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.230336][ T285] netlink_rcv_skb+0x130/0x360 [18169.230336][ T285] netlink_unicast+0x449/0x710 [18169.230336][ T285] netlink_sendmsg+0x723/0xbe0 [18169.230336][ T285] ____sys_sendmsg+0x7b2/0xa10 [18169.230336][ T285] ___sys_sendmsg+0xee/0x170 [18169.230336][ T285] __sys_sendmsg+0xcd/0x170 [18169.230336][ T285] do_syscall_64+0xc6/0x1e0 [18169.230336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18169.230336][ T285] [18173.323968][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18173.324420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18173.324420][ T462] dst_init+0x84/0x4a0 [18173.324420][ T462] dst_alloc+0x97/0x150 [18173.324420][ T462] ip6_dst_alloc+0x23/0x90 [18173.324420][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18173.324420][ T462] ip6_pol_route+0x56f/0x840 [18173.324420][ T462] fib6_rule_lookup+0x196/0x240 [18173.324420][ T462] ip6_route_input+0x542/0x980 [18173.324420][ T462] ipv6_rcv+0x8f/0x400 [18173.324420][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18173.324420][ T462] process_backlog+0x101/0x620 [18173.324420][ T462] __napi_poll.constprop.0+0xa2/0x460 [18173.324420][ T462] net_rx_action+0x495/0xbe0 [18173.324420][ T462] __do_softirq+0x1b5/0x7f6 [18173.324420][ T462] [18173.326225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18173.326225][ T462] netdev_get_by_index+0x5e/0x80 [18173.326225][ T462] fib6_nh_init+0x3d8/0x15b0 [18173.326225][ T462] ip6_route_info_create+0xf18/0x17d0 [18173.326225][ T462] ip6_route_add+0x1c/0x140 [18173.326225][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18173.326225][ T462] inet6_addr_add+0x4f8/0xa40 [18173.326225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18173.326225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18173.326225][ T462] netlink_rcv_skb+0x130/0x360 [18173.326225][ T462] netlink_unicast+0x449/0x710 [18173.326225][ T462] netlink_sendmsg+0x723/0xbe0 [18173.326225][ T462] ____sys_sendmsg+0x7b2/0xa10 [18173.326225][ T462] ___sys_sendmsg+0xee/0x170 [18173.326225][ T462] __sys_sendmsg+0xcd/0x170 [18173.326225][ T462] do_syscall_64+0xc6/0x1e0 [18173.326225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18173.326225][ T462] [18173.328475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18173.328475][ T462] netdev_get_by_index+0x5e/0x80 [18173.328475][ T462] fib6_nh_init+0x3d8/0x15b0 [18173.328475][ T462] ip6_route_info_create+0xf18/0x17d0 [18173.328475][ T462] addrconf_f6i_alloc+0x244/0x410 [18173.328475][ T462] ipv6_add_addr+0x411/0x2000 [18173.328475][ T462] inet6_addr_add+0x30e/0xa40 [18173.328475][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18173.328475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18173.328475][ T462] netlink_rcv_skb+0x130/0x360 [18173.328475][ T462] netlink_unicast+0x449/0x710 [18173.328475][ T462] netlink_sendmsg+0x723/0xbe0 [18173.328475][ T462] ____sys_sendmsg+0x7b2/0xa10 [18173.328475][ T462] ___sys_sendmsg+0xee/0x170 [18173.328475][ T462] __sys_sendmsg+0xcd/0x170 [18173.328475][ T462] do_syscall_64+0xc6/0x1e0 [18173.328475][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18173.328475][ T462] [18173.330663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18173.330663][ T462] netdev_get_by_index+0x5e/0x80 [18173.330663][ T462] fib6_nh_init+0x3d8/0x15b0 [18173.330663][ T462] ip6_route_info_create+0xf18/0x17d0 [18173.330663][ T462] ip6_route_add+0x1c/0x140 [18173.330663][ T462] addrconf_add_mroute+0x129/0x180 [18173.330663][ T462] addrconf_add_dev+0xe2/0x170 [18173.330663][ T462] inet6_addr_add+0x12f/0xa40 [18173.330663][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18173.330663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18173.330663][ T462] netlink_rcv_skb+0x130/0x360 [18173.330663][ T462] netlink_unicast+0x449/0x710 [18173.330663][ T462] netlink_sendmsg+0x723/0xbe0 [18173.330663][ T462] ____sys_sendmsg+0x7b2/0xa10 [18173.330663][ T462] ___sys_sendmsg+0xee/0x170 [18173.330663][ T462] __sys_sendmsg+0xcd/0x170 [18173.330663][ T462] do_syscall_64+0xc6/0x1e0 [18173.330663][ T462] [18173.332799][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18173.332799][ T462] ipv6_add_dev+0x3ba/0x11c0 [18173.332799][ T462] ipv6_find_idev+0x102/0x170 [18173.332799][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18173.332799][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18173.332799][ T462] netlink_rcv_skb+0x130/0x360 [18173.332799][ T462] netlink_unicast+0x449/0x710 [18173.332799][ T462] netlink_sendmsg+0x723/0xbe0 [18173.332799][ T462] ____sys_sendmsg+0x7b2/0xa10 [18173.332799][ T462] ___sys_sendmsg+0xee/0x170 [18173.332799][ T462] __sys_sendmsg+0xcd/0x170 [18173.332799][ T462] do_syscall_64+0xc6/0x1e0 [18173.332799][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18173.332799][ T462] [18173.334472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18173.334472][ T462] neigh_parms_alloc+0x1e5/0x510 [18173.334472][ T462] ipv6_add_dev+0x2fe/0x11c0 [18173.334472][ T462] ipv6_find_idev+0x102/0x170 [18173.334472][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18173.334472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18173.334472][ T462] netlink_rcv_skb+0x130/0x360 [18173.334472][ T462] netlink_unicast+0x449/0x710 [18173.334472][ T462] netlink_sendmsg+0x723/0xbe0 [18173.334472][ T462] ____sys_sendmsg+0x7b2/0xa10 [18173.334472][ T462] ___sys_sendmsg+0xee/0x170 [18173.334472][ T462] __sys_sendmsg+0xcd/0x170 [18173.334472][ T462] do_syscall_64+0xc6/0x1e0 [18173.334472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18173.334472][ T462] [18176.483875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18176.484293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18176.484293][ T287] netdev_get_by_index+0x5e/0x80 [18176.484293][ T287] fib6_nh_init+0x3d8/0x15b0 [18176.484293][ T287] ip6_route_info_create+0xf18/0x17d0 [18176.484293][ T287] ip6_route_add+0x1c/0x140 [18176.484293][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18176.484293][ T287] inet6_addr_add+0x4f8/0xa40 [18176.484293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18176.484293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18176.484293][ T287] netlink_rcv_skb+0x130/0x360 [18176.484293][ T287] netlink_unicast+0x449/0x710 [18176.484293][ T287] netlink_sendmsg+0x723/0xbe0 [18176.484293][ T287] ____sys_sendmsg+0x7b2/0xa10 [18176.484293][ T287] ___sys_sendmsg+0xee/0x170 [18176.484293][ T287] __sys_sendmsg+0xcd/0x170 [18176.484293][ T287] do_syscall_64+0xc6/0x1e0 [18176.484293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18176.484293][ T287] [18176.486514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18176.486514][ T287] netdev_get_by_index+0x5e/0x80 [18176.486514][ T287] fib6_nh_init+0x3d8/0x15b0 [18176.486514][ T287] ip6_route_info_create+0xf18/0x17d0 [18176.486514][ T287] addrconf_f6i_alloc+0x244/0x410 [18176.486514][ T287] ipv6_add_addr+0x411/0x2000 [18176.486514][ T287] inet6_addr_add+0x30e/0xa40 [18176.486514][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18176.486514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18176.486514][ T287] netlink_rcv_skb+0x130/0x360 [18176.486514][ T287] netlink_unicast+0x449/0x710 [18176.486514][ T287] netlink_sendmsg+0x723/0xbe0 [18176.486514][ T287] ____sys_sendmsg+0x7b2/0xa10 [18176.486514][ T287] ___sys_sendmsg+0xee/0x170 [18176.486514][ T287] __sys_sendmsg+0xcd/0x170 [18176.486514][ T287] do_syscall_64+0xc6/0x1e0 [18176.486514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18176.486514][ T287] [18176.488681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18176.488681][ T287] netdev_get_by_index+0x5e/0x80 [18176.488681][ T287] fib6_nh_init+0x3d8/0x15b0 [18176.488681][ T287] ip6_route_info_create+0xf18/0x17d0 [18176.488681][ T287] ip6_route_add+0x1c/0x140 [18176.488681][ T287] addrconf_add_mroute+0x129/0x180 [18176.488681][ T287] addrconf_add_dev+0xe2/0x170 [18176.488681][ T287] inet6_addr_add+0x12f/0xa40 [18176.488681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18176.488681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18176.488681][ T287] netlink_rcv_skb+0x130/0x360 [18176.488681][ T287] netlink_unicast+0x449/0x710 [18176.488681][ T287] netlink_sendmsg+0x723/0xbe0 [18176.488681][ T287] ____sys_sendmsg+0x7b2/0xa10 [18176.488681][ T287] ___sys_sendmsg+0xee/0x170 [18176.488681][ T287] __sys_sendmsg+0xcd/0x170 [18176.488681][ T287] do_syscall_64+0xc6/0x1e0 [18176.488681][ T287] [18176.490815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18176.490815][ T287] ipv6_add_dev+0x3ba/0x11c0 [18176.490815][ T287] ipv6_find_idev+0x102/0x170 [18176.490815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18176.490815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18176.490815][ T287] netlink_rcv_skb+0x130/0x360 [18176.490815][ T287] netlink_unicast+0x449/0x710 [18176.490815][ T287] netlink_sendmsg+0x723/0xbe0 [18176.490815][ T287] ____sys_sendmsg+0x7b2/0xa10 [18176.490815][ T287] ___sys_sendmsg+0xee/0x170 [18176.490815][ T287] __sys_sendmsg+0xcd/0x170 [18176.490815][ T287] do_syscall_64+0xc6/0x1e0 [18176.490815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18176.490815][ T287] [18176.492481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18176.492481][ T287] neigh_parms_alloc+0x1e5/0x510 [18176.492481][ T287] ipv6_add_dev+0x2fe/0x11c0 [18176.492481][ T287] ipv6_find_idev+0x102/0x170 [18176.492481][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18176.492481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18176.492481][ T287] netlink_rcv_skb+0x130/0x360 [18176.492481][ T287] netlink_unicast+0x449/0x710 [18176.492481][ T287] netlink_sendmsg+0x723/0xbe0 [18176.492481][ T287] ____sys_sendmsg+0x7b2/0xa10 [18176.492481][ T287] ___sys_sendmsg+0xee/0x170 [18176.492481][ T287] __sys_sendmsg+0xcd/0x170 [18176.492481][ T287] do_syscall_64+0xc6/0x1e0 [18176.492481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18176.492481][ T287] [18179.467886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18179.468332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18179.468332][ T285] dst_init+0x84/0x4a0 [18179.468332][ T285] dst_alloc+0x97/0x150 [18179.468332][ T285] ip6_dst_alloc+0x23/0x90 [18179.468332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18179.468332][ T285] ip6_pol_route+0x56f/0x840 [18179.468332][ T285] fib6_rule_lookup+0x196/0x240 [18179.468332][ T285] ip6_route_input+0x542/0x980 [18179.468332][ T285] ipv6_rcv+0x8f/0x400 [18179.468332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18179.468332][ T285] process_backlog+0x101/0x620 [18179.468332][ T285] __napi_poll.constprop.0+0xa2/0x460 [18179.468332][ T285] net_rx_action+0x495/0xbe0 [18179.468332][ T285] __do_softirq+0x1b5/0x7f6 [18179.468332][ T285] [18179.470109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18179.470109][ T285] netdev_get_by_index+0x5e/0x80 [18179.470109][ T285] fib6_nh_init+0x3d8/0x15b0 [18179.470109][ T285] ip6_route_info_create+0xf18/0x17d0 [18179.470109][ T285] ip6_route_add+0x1c/0x140 [18179.470109][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18179.470109][ T285] inet6_addr_add+0x4f8/0xa40 [18179.470109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18179.470109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.470109][ T285] netlink_rcv_skb+0x130/0x360 [18179.470109][ T285] netlink_unicast+0x449/0x710 [18179.470109][ T285] netlink_sendmsg+0x723/0xbe0 [18179.470109][ T285] ____sys_sendmsg+0x7b2/0xa10 [18179.470109][ T285] ___sys_sendmsg+0xee/0x170 [18179.470109][ T285] __sys_sendmsg+0xcd/0x170 [18179.470109][ T285] do_syscall_64+0xc6/0x1e0 [18179.470109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18179.470109][ T285] [18179.472285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18179.472285][ T285] netdev_get_by_index+0x5e/0x80 [18179.472285][ T285] fib6_nh_init+0x3d8/0x15b0 [18179.472285][ T285] ip6_route_info_create+0xf18/0x17d0 [18179.472285][ T285] addrconf_f6i_alloc+0x244/0x410 [18179.472285][ T285] ipv6_add_addr+0x411/0x2000 [18179.472285][ T285] inet6_addr_add+0x30e/0xa40 [18179.472285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18179.472285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.472285][ T285] netlink_rcv_skb+0x130/0x360 [18179.472285][ T285] netlink_unicast+0x449/0x710 [18179.472285][ T285] netlink_sendmsg+0x723/0xbe0 [18179.472285][ T285] ____sys_sendmsg+0x7b2/0xa10 [18179.472285][ T285] ___sys_sendmsg+0xee/0x170 [18179.472285][ T285] __sys_sendmsg+0xcd/0x170 [18179.472285][ T285] do_syscall_64+0xc6/0x1e0 [18179.472285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18179.472285][ T285] [18179.474457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18179.474457][ T285] netdev_get_by_index+0x5e/0x80 [18179.474457][ T285] fib6_nh_init+0x3d8/0x15b0 [18179.474457][ T285] ip6_route_info_create+0xf18/0x17d0 [18179.474457][ T285] ip6_route_add+0x1c/0x140 [18179.474457][ T285] addrconf_add_mroute+0x129/0x180 [18179.474457][ T285] addrconf_add_dev+0xe2/0x170 [18179.474457][ T285] inet6_addr_add+0x12f/0xa40 [18179.474457][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18179.474457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.474457][ T285] netlink_rcv_skb+0x130/0x360 [18179.474457][ T285] netlink_unicast+0x449/0x710 [18179.474457][ T285] netlink_sendmsg+0x723/0xbe0 [18179.474457][ T285] ____sys_sendmsg+0x7b2/0xa10 [18179.474457][ T285] ___sys_sendmsg+0xee/0x170 [18179.474457][ T285] __sys_sendmsg+0xcd/0x170 [18179.474457][ T285] do_syscall_64+0xc6/0x1e0 [18179.474457][ T285] [18179.476600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18179.476600][ T285] ipv6_add_dev+0x3ba/0x11c0 [18179.476600][ T285] ipv6_find_idev+0x102/0x170 [18179.476600][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18179.476600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.476600][ T285] netlink_rcv_skb+0x130/0x360 [18179.476600][ T285] netlink_unicast+0x449/0x710 [18179.476600][ T285] netlink_sendmsg+0x723/0xbe0 [18179.476600][ T285] ____sys_sendmsg+0x7b2/0xa10 [18179.476600][ T285] ___sys_sendmsg+0xee/0x170 [18179.476600][ T285] __sys_sendmsg+0xcd/0x170 [18179.476600][ T285] do_syscall_64+0xc6/0x1e0 [18179.476600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18179.476600][ T285] [18179.478272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18179.478272][ T285] neigh_parms_alloc+0x1e5/0x510 [18179.478272][ T285] ipv6_add_dev+0x2fe/0x11c0 [18179.478272][ T285] ipv6_find_idev+0x102/0x170 [18179.478272][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18179.478272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18179.478272][ T285] netlink_rcv_skb+0x130/0x360 [18179.478272][ T285] netlink_unicast+0x449/0x710 [18179.478272][ T285] netlink_sendmsg+0x723/0xbe0 [18179.478272][ T285] ____sys_sendmsg+0x7b2/0xa10 [18179.478272][ T285] ___sys_sendmsg+0xee/0x170 [18179.478272][ T285] __sys_sendmsg+0xcd/0x170 [18179.478272][ T285] do_syscall_64+0xc6/0x1e0 [18179.478272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18179.478272][ T285] [18183.571993][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18183.572451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18183.572451][ T462] dst_init+0x84/0x4a0 [18183.572451][ T462] dst_alloc+0x97/0x150 [18183.572451][ T462] ip6_dst_alloc+0x23/0x90 [18183.572451][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18183.572451][ T462] ip6_pol_route+0x56f/0x840 [18183.572451][ T462] fib6_rule_lookup+0x196/0x240 [18183.572451][ T462] ip6_route_input+0x542/0x980 [18183.572451][ T462] ipv6_rcv+0x8f/0x400 [18183.572451][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18183.572451][ T462] process_backlog+0x101/0x620 [18183.572451][ T462] __napi_poll.constprop.0+0xa2/0x460 [18183.572451][ T462] net_rx_action+0x495/0xbe0 [18183.572451][ T462] __do_softirq+0x1b5/0x7f6 [18183.572451][ T462] [18183.574223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18183.574223][ T462] netdev_get_by_index+0x5e/0x80 [18183.574223][ T462] fib6_nh_init+0x3d8/0x15b0 [18183.574223][ T462] ip6_route_info_create+0xf18/0x17d0 [18183.574223][ T462] ip6_route_add+0x1c/0x140 [18183.574223][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18183.574223][ T462] inet6_addr_add+0x4f8/0xa40 [18183.574223][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18183.574223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18183.574223][ T462] netlink_rcv_skb+0x130/0x360 [18183.574223][ T462] netlink_unicast+0x449/0x710 [18183.574223][ T462] netlink_sendmsg+0x723/0xbe0 [18183.574223][ T462] ____sys_sendmsg+0x7b2/0xa10 [18183.574223][ T462] ___sys_sendmsg+0xee/0x170 [18183.574223][ T462] __sys_sendmsg+0xcd/0x170 [18183.574223][ T462] do_syscall_64+0xc6/0x1e0 [18183.574223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18183.574223][ T462] [18183.576411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18183.576411][ T462] netdev_get_by_index+0x5e/0x80 [18183.576411][ T462] fib6_nh_init+0x3d8/0x15b0 [18183.576411][ T462] ip6_route_info_create+0xf18/0x17d0 [18183.576411][ T462] addrconf_f6i_alloc+0x244/0x410 [18183.576411][ T462] ipv6_add_addr+0x411/0x2000 [18183.576411][ T462] inet6_addr_add+0x30e/0xa40 [18183.576411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18183.576411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18183.576411][ T462] netlink_rcv_skb+0x130/0x360 [18183.576411][ T462] netlink_unicast+0x449/0x710 [18183.576411][ T462] netlink_sendmsg+0x723/0xbe0 [18183.576411][ T462] ____sys_sendmsg+0x7b2/0xa10 [18183.576411][ T462] ___sys_sendmsg+0xee/0x170 [18183.576411][ T462] __sys_sendmsg+0xcd/0x170 [18183.576411][ T462] do_syscall_64+0xc6/0x1e0 [18183.576411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18183.576411][ T462] [18183.578601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18183.578601][ T462] netdev_get_by_index+0x5e/0x80 [18183.578601][ T462] fib6_nh_init+0x3d8/0x15b0 [18183.578601][ T462] ip6_route_info_create+0xf18/0x17d0 [18183.578601][ T462] ip6_route_add+0x1c/0x140 [18183.578601][ T462] addrconf_add_mroute+0x129/0x180 [18183.578601][ T462] addrconf_add_dev+0xe2/0x170 [18183.578601][ T462] inet6_addr_add+0x12f/0xa40 [18183.578601][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18183.578601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18183.578601][ T462] netlink_rcv_skb+0x130/0x360 [18183.578601][ T462] netlink_unicast+0x449/0x710 [18183.578601][ T462] netlink_sendmsg+0x723/0xbe0 [18183.578601][ T462] ____sys_sendmsg+0x7b2/0xa10 [18183.578601][ T462] ___sys_sendmsg+0xee/0x170 [18183.578601][ T462] __sys_sendmsg+0xcd/0x170 [18183.578601][ T462] do_syscall_64+0xc6/0x1e0 [18183.578601][ T462] [18183.580739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18183.580739][ T462] ipv6_add_dev+0x3ba/0x11c0 [18183.580739][ T462] ipv6_find_idev+0x102/0x170 [18183.580739][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18183.580739][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18183.580739][ T462] netlink_rcv_skb+0x130/0x360 [18183.580739][ T462] netlink_unicast+0x449/0x710 [18183.580739][ T462] netlink_sendmsg+0x723/0xbe0 [18183.580739][ T462] ____sys_sendmsg+0x7b2/0xa10 [18183.580739][ T462] ___sys_sendmsg+0xee/0x170 [18183.580739][ T462] __sys_sendmsg+0xcd/0x170 [18183.580739][ T462] do_syscall_64+0xc6/0x1e0 [18183.580739][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18183.580739][ T462] [18183.582429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18183.582429][ T462] neigh_parms_alloc+0x1e5/0x510 [18183.582429][ T462] ipv6_add_dev+0x2fe/0x11c0 [18183.582429][ T462] ipv6_find_idev+0x102/0x170 [18183.582429][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18183.582429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18183.582429][ T462] netlink_rcv_skb+0x130/0x360 [18183.582429][ T462] netlink_unicast+0x449/0x710 [18183.582429][ T462] netlink_sendmsg+0x723/0xbe0 [18183.582429][ T462] ____sys_sendmsg+0x7b2/0xa10 [18183.582429][ T462] ___sys_sendmsg+0xee/0x170 [18183.582429][ T462] __sys_sendmsg+0xcd/0x170 [18183.582429][ T462] do_syscall_64+0xc6/0x1e0 [18183.582429][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18183.582429][ T462] [18186.635943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18186.636405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18186.636405][ T287] netdev_get_by_index+0x5e/0x80 [18186.636405][ T287] fib6_nh_init+0x3d8/0x15b0 [18186.636405][ T287] ip6_route_info_create+0xf18/0x17d0 [18186.636405][ T287] ip6_route_add+0x1c/0x140 [18186.636405][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18186.636405][ T287] inet6_addr_add+0x4f8/0xa40 [18186.636405][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18186.636405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18186.636405][ T287] netlink_rcv_skb+0x130/0x360 [18186.636405][ T287] netlink_unicast+0x449/0x710 [18186.636405][ T287] netlink_sendmsg+0x723/0xbe0 [18186.636405][ T287] ____sys_sendmsg+0x7b2/0xa10 [18186.636405][ T287] ___sys_sendmsg+0xee/0x170 [18186.636405][ T287] __sys_sendmsg+0xcd/0x170 [18186.636405][ T287] do_syscall_64+0xc6/0x1e0 [18186.636405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18186.636405][ T287] [18186.638653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18186.638653][ T287] netdev_get_by_index+0x5e/0x80 [18186.638653][ T287] fib6_nh_init+0x3d8/0x15b0 [18186.638653][ T287] ip6_route_info_create+0xf18/0x17d0 [18186.638653][ T287] addrconf_f6i_alloc+0x244/0x410 [18186.638653][ T287] ipv6_add_addr+0x411/0x2000 [18186.638653][ T287] inet6_addr_add+0x30e/0xa40 [18186.638653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18186.638653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18186.638653][ T287] netlink_rcv_skb+0x130/0x360 [18186.638653][ T287] netlink_unicast+0x449/0x710 [18186.638653][ T287] netlink_sendmsg+0x723/0xbe0 [18186.638653][ T287] ____sys_sendmsg+0x7b2/0xa10 [18186.638653][ T287] ___sys_sendmsg+0xee/0x170 [18186.638653][ T287] __sys_sendmsg+0xcd/0x170 [18186.638653][ T287] do_syscall_64+0xc6/0x1e0 [18186.638653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18186.638653][ T287] [18186.640850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18186.640850][ T287] netdev_get_by_index+0x5e/0x80 [18186.640850][ T287] fib6_nh_init+0x3d8/0x15b0 [18186.640850][ T287] ip6_route_info_create+0xf18/0x17d0 [18186.640850][ T287] ip6_route_add+0x1c/0x140 [18186.640850][ T287] addrconf_add_mroute+0x129/0x180 [18186.640850][ T287] addrconf_add_dev+0xe2/0x170 [18186.640850][ T287] inet6_addr_add+0x12f/0xa40 [18186.640850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18186.640850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18186.640850][ T287] netlink_rcv_skb+0x130/0x360 [18186.640850][ T287] netlink_unicast+0x449/0x710 [18186.640850][ T287] netlink_sendmsg+0x723/0xbe0 [18186.640850][ T287] ____sys_sendmsg+0x7b2/0xa10 [18186.640850][ T287] ___sys_sendmsg+0xee/0x170 [18186.640850][ T287] __sys_sendmsg+0xcd/0x170 [18186.640850][ T287] do_syscall_64+0xc6/0x1e0 [18186.640850][ T287] [18186.643004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18186.643004][ T287] ipv6_add_dev+0x3ba/0x11c0 [18186.643004][ T287] ipv6_find_idev+0x102/0x170 [18186.643004][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18186.643004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18186.643004][ T287] netlink_rcv_skb+0x130/0x360 [18186.643004][ T287] netlink_unicast+0x449/0x710 [18186.643004][ T287] netlink_sendmsg+0x723/0xbe0 [18186.643004][ T287] ____sys_sendmsg+0x7b2/0xa10 [18186.643004][ T287] ___sys_sendmsg+0xee/0x170 [18186.643004][ T287] __sys_sendmsg+0xcd/0x170 [18186.643004][ T287] do_syscall_64+0xc6/0x1e0 [18186.643004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18186.643004][ T287] [18186.644705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18186.644705][ T287] neigh_parms_alloc+0x1e5/0x510 [18186.644705][ T287] ipv6_add_dev+0x2fe/0x11c0 [18186.644705][ T287] ipv6_find_idev+0x102/0x170 [18186.644705][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18186.644705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18186.644705][ T287] netlink_rcv_skb+0x130/0x360 [18186.644705][ T287] netlink_unicast+0x449/0x710 [18186.644705][ T287] netlink_sendmsg+0x723/0xbe0 [18186.644705][ T287] ____sys_sendmsg+0x7b2/0xa10 [18186.644705][ T287] ___sys_sendmsg+0xee/0x170 [18186.644705][ T287] __sys_sendmsg+0xcd/0x170 [18186.644705][ T287] do_syscall_64+0xc6/0x1e0 [18186.644705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18186.644705][ T287] [18189.707921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18189.708380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18189.708380][ T285] dst_init+0x84/0x4a0 [18189.708380][ T285] dst_alloc+0x97/0x150 [18189.708380][ T285] ip6_dst_alloc+0x23/0x90 [18189.708380][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18189.708380][ T285] ip6_pol_route+0x56f/0x840 [18189.708380][ T285] fib6_rule_lookup+0x196/0x240 [18189.708380][ T285] ip6_route_input+0x542/0x980 [18189.708380][ T285] ipv6_rcv+0x8f/0x400 [18189.708380][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18189.708380][ T285] process_backlog+0x101/0x620 [18189.708380][ T285] __napi_poll.constprop.0+0xa2/0x460 [18189.708380][ T285] net_rx_action+0x495/0xbe0 [18189.708380][ T285] __do_softirq+0x1b5/0x7f6 [18189.708380][ T285] [18189.710156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18189.710156][ T285] netdev_get_by_index+0x5e/0x80 [18189.710156][ T285] fib6_nh_init+0x3d8/0x15b0 [18189.710156][ T285] ip6_route_info_create+0xf18/0x17d0 [18189.710156][ T285] ip6_route_add+0x1c/0x140 [18189.710156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18189.710156][ T285] inet6_addr_add+0x4f8/0xa40 [18189.710156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18189.710156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.710156][ T285] netlink_rcv_skb+0x130/0x360 [18189.710156][ T285] netlink_unicast+0x449/0x710 [18189.710156][ T285] netlink_sendmsg+0x723/0xbe0 [18189.710156][ T285] ____sys_sendmsg+0x7b2/0xa10 [18189.710156][ T285] ___sys_sendmsg+0xee/0x170 [18189.710156][ T285] __sys_sendmsg+0xcd/0x170 [18189.710156][ T285] do_syscall_64+0xc6/0x1e0 [18189.710156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18189.710156][ T285] [18189.712416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18189.712416][ T285] netdev_get_by_index+0x5e/0x80 [18189.712416][ T285] fib6_nh_init+0x3d8/0x15b0 [18189.712416][ T285] ip6_route_info_create+0xf18/0x17d0 [18189.712416][ T285] addrconf_f6i_alloc+0x244/0x410 [18189.712416][ T285] ipv6_add_addr+0x411/0x2000 [18189.712416][ T285] inet6_addr_add+0x30e/0xa40 [18189.712416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18189.712416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.712416][ T285] netlink_rcv_skb+0x130/0x360 [18189.712416][ T285] netlink_unicast+0x449/0x710 [18189.712416][ T285] netlink_sendmsg+0x723/0xbe0 [18189.712416][ T285] ____sys_sendmsg+0x7b2/0xa10 [18189.712416][ T285] ___sys_sendmsg+0xee/0x170 [18189.712416][ T285] __sys_sendmsg+0xcd/0x170 [18189.712416][ T285] do_syscall_64+0xc6/0x1e0 [18189.712416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18189.712416][ T285] [18189.714590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18189.714590][ T285] netdev_get_by_index+0x5e/0x80 [18189.714590][ T285] fib6_nh_init+0x3d8/0x15b0 [18189.714590][ T285] ip6_route_info_create+0xf18/0x17d0 [18189.714590][ T285] ip6_route_add+0x1c/0x140 [18189.714590][ T285] addrconf_add_mroute+0x129/0x180 [18189.714590][ T285] addrconf_add_dev+0xe2/0x170 [18189.714590][ T285] inet6_addr_add+0x12f/0xa40 [18189.714590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18189.714590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.714590][ T285] netlink_rcv_skb+0x130/0x360 [18189.714590][ T285] netlink_unicast+0x449/0x710 [18189.714590][ T285] netlink_sendmsg+0x723/0xbe0 [18189.714590][ T285] ____sys_sendmsg+0x7b2/0xa10 [18189.714590][ T285] ___sys_sendmsg+0xee/0x170 [18189.714590][ T285] __sys_sendmsg+0xcd/0x170 [18189.714590][ T285] do_syscall_64+0xc6/0x1e0 [18189.714590][ T285] [18189.716752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18189.716752][ T285] ipv6_add_dev+0x3ba/0x11c0 [18189.716752][ T285] ipv6_find_idev+0x102/0x170 [18189.716752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18189.716752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.716752][ T285] netlink_rcv_skb+0x130/0x360 [18189.716752][ T285] netlink_unicast+0x449/0x710 [18189.716752][ T285] netlink_sendmsg+0x723/0xbe0 [18189.716752][ T285] ____sys_sendmsg+0x7b2/0xa10 [18189.716752][ T285] ___sys_sendmsg+0xee/0x170 [18189.716752][ T285] __sys_sendmsg+0xcd/0x170 [18189.716752][ T285] do_syscall_64+0xc6/0x1e0 [18189.716752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18189.716752][ T285] [18189.718429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18189.718429][ T285] neigh_parms_alloc+0x1e5/0x510 [18189.718429][ T285] ipv6_add_dev+0x2fe/0x11c0 [18189.718429][ T285] ipv6_find_idev+0x102/0x170 [18189.718429][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18189.718429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18189.718429][ T285] netlink_rcv_skb+0x130/0x360 [18189.718429][ T285] netlink_unicast+0x449/0x710 [18189.718429][ T285] netlink_sendmsg+0x723/0xbe0 [18189.718429][ T285] ____sys_sendmsg+0x7b2/0xa10 [18189.718429][ T285] ___sys_sendmsg+0xee/0x170 [18189.718429][ T285] __sys_sendmsg+0xcd/0x170 [18189.718429][ T285] do_syscall_64+0xc6/0x1e0 [18189.718429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18189.718429][ T285] [18193.803912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18193.804373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18193.804373][ T462] dst_init+0x84/0x4a0 [18193.804373][ T462] dst_alloc+0x97/0x150 [18193.804373][ T462] ip6_dst_alloc+0x23/0x90 [18193.804373][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18193.804373][ T462] ip6_pol_route+0x56f/0x840 [18193.804373][ T462] fib6_rule_lookup+0x196/0x240 [18193.804373][ T462] ip6_route_input+0x542/0x980 [18193.804373][ T462] ipv6_rcv+0x8f/0x400 [18193.804373][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18193.804373][ T462] process_backlog+0x101/0x620 [18193.804373][ T462] __napi_poll.constprop.0+0xa2/0x460 [18193.804373][ T462] net_rx_action+0x495/0xbe0 [18193.804373][ T462] __do_softirq+0x1b5/0x7f6 [18193.804373][ T462] [18193.806162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18193.806162][ T462] netdev_get_by_index+0x5e/0x80 [18193.806162][ T462] fib6_nh_init+0x3d8/0x15b0 [18193.806162][ T462] ip6_route_info_create+0xf18/0x17d0 [18193.806162][ T462] ip6_route_add+0x1c/0x140 [18193.806162][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18193.806162][ T462] inet6_addr_add+0x4f8/0xa40 [18193.806162][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18193.806162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18193.806162][ T462] netlink_rcv_skb+0x130/0x360 [18193.806162][ T462] netlink_unicast+0x449/0x710 [18193.806162][ T462] netlink_sendmsg+0x723/0xbe0 [18193.806162][ T462] ____sys_sendmsg+0x7b2/0xa10 [18193.806162][ T462] ___sys_sendmsg+0xee/0x170 [18193.806162][ T462] __sys_sendmsg+0xcd/0x170 [18193.806162][ T462] do_syscall_64+0xc6/0x1e0 [18193.806162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18193.806162][ T462] [18193.808335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18193.808335][ T462] netdev_get_by_index+0x5e/0x80 [18193.808335][ T462] fib6_nh_init+0x3d8/0x15b0 [18193.808335][ T462] ip6_route_info_create+0xf18/0x17d0 [18193.808335][ T462] addrconf_f6i_alloc+0x244/0x410 [18193.808335][ T462] ipv6_add_addr+0x411/0x2000 [18193.808335][ T462] inet6_addr_add+0x30e/0xa40 [18193.808335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18193.808335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18193.808335][ T462] netlink_rcv_skb+0x130/0x360 [18193.808335][ T462] netlink_unicast+0x449/0x710 [18193.808335][ T462] netlink_sendmsg+0x723/0xbe0 [18193.808335][ T462] ____sys_sendmsg+0x7b2/0xa10 [18193.808335][ T462] ___sys_sendmsg+0xee/0x170 [18193.808335][ T462] __sys_sendmsg+0xcd/0x170 [18193.808335][ T462] do_syscall_64+0xc6/0x1e0 [18193.808335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18193.808335][ T462] [18193.810515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18193.810515][ T462] netdev_get_by_index+0x5e/0x80 [18193.810515][ T462] fib6_nh_init+0x3d8/0x15b0 [18193.810515][ T462] ip6_route_info_create+0xf18/0x17d0 [18193.810515][ T462] ip6_route_add+0x1c/0x140 [18193.810515][ T462] addrconf_add_mroute+0x129/0x180 [18193.810515][ T462] addrconf_add_dev+0xe2/0x170 [18193.810515][ T462] inet6_addr_add+0x12f/0xa40 [18193.810515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18193.810515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18193.810515][ T462] netlink_rcv_skb+0x130/0x360 [18193.810515][ T462] netlink_unicast+0x449/0x710 [18193.810515][ T462] netlink_sendmsg+0x723/0xbe0 [18193.810515][ T462] ____sys_sendmsg+0x7b2/0xa10 [18193.810515][ T462] ___sys_sendmsg+0xee/0x170 [18193.810515][ T462] __sys_sendmsg+0xcd/0x170 [18193.810515][ T462] do_syscall_64+0xc6/0x1e0 [18193.810515][ T462] [18193.812664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18193.812664][ T462] ipv6_add_dev+0x3ba/0x11c0 [18193.812664][ T462] ipv6_find_idev+0x102/0x170 [18193.812664][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18193.812664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18193.812664][ T462] netlink_rcv_skb+0x130/0x360 [18193.812664][ T462] netlink_unicast+0x449/0x710 [18193.812664][ T462] netlink_sendmsg+0x723/0xbe0 [18193.812664][ T462] ____sys_sendmsg+0x7b2/0xa10 [18193.812664][ T462] ___sys_sendmsg+0xee/0x170 [18193.812664][ T462] __sys_sendmsg+0xcd/0x170 [18193.812664][ T462] do_syscall_64+0xc6/0x1e0 [18193.812664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18193.812664][ T462] [18193.814339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18193.814339][ T462] neigh_parms_alloc+0x1e5/0x510 [18193.814339][ T462] ipv6_add_dev+0x2fe/0x11c0 [18193.814339][ T462] ipv6_find_idev+0x102/0x170 [18193.814339][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18193.814339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18193.814339][ T462] netlink_rcv_skb+0x130/0x360 [18193.814339][ T462] netlink_unicast+0x449/0x710 [18193.814339][ T462] netlink_sendmsg+0x723/0xbe0 [18193.814339][ T462] ____sys_sendmsg+0x7b2/0xa10 [18193.814339][ T462] ___sys_sendmsg+0xee/0x170 [18193.814339][ T462] __sys_sendmsg+0xcd/0x170 [18193.814339][ T462] do_syscall_64+0xc6/0x1e0 [18193.814339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18193.814339][ T462] [18196.883863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18196.884350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18196.884350][ T287] netdev_get_by_index+0x5e/0x80 [18196.884350][ T287] fib6_nh_init+0x3d8/0x15b0 [18196.884350][ T287] ip6_route_info_create+0xf18/0x17d0 [18196.884350][ T287] ip6_route_add+0x1c/0x140 [18196.884350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18196.884350][ T287] inet6_addr_add+0x4f8/0xa40 [18196.884350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18196.884350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18196.884350][ T287] netlink_rcv_skb+0x130/0x360 [18196.884350][ T287] netlink_unicast+0x449/0x710 [18196.884350][ T287] netlink_sendmsg+0x723/0xbe0 [18196.884350][ T287] ____sys_sendmsg+0x7b2/0xa10 [18196.884350][ T287] ___sys_sendmsg+0xee/0x170 [18196.884350][ T287] __sys_sendmsg+0xcd/0x170 [18196.884350][ T287] do_syscall_64+0xc6/0x1e0 [18196.884350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18196.884350][ T287] [18196.886586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18196.886586][ T287] netdev_get_by_index+0x5e/0x80 [18196.886586][ T287] fib6_nh_init+0x3d8/0x15b0 [18196.886586][ T287] ip6_route_info_create+0xf18/0x17d0 [18196.886586][ T287] addrconf_f6i_alloc+0x244/0x410 [18196.886586][ T287] ipv6_add_addr+0x411/0x2000 [18196.886586][ T287] inet6_addr_add+0x30e/0xa40 [18196.886586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18196.886586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18196.886586][ T287] netlink_rcv_skb+0x130/0x360 [18196.886586][ T287] netlink_unicast+0x449/0x710 [18196.886586][ T287] netlink_sendmsg+0x723/0xbe0 [18196.886586][ T287] ____sys_sendmsg+0x7b2/0xa10 [18196.886586][ T287] ___sys_sendmsg+0xee/0x170 [18196.886586][ T287] __sys_sendmsg+0xcd/0x170 [18196.886586][ T287] do_syscall_64+0xc6/0x1e0 [18196.886586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18196.886586][ T287] [18196.888801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18196.888801][ T287] netdev_get_by_index+0x5e/0x80 [18196.888801][ T287] fib6_nh_init+0x3d8/0x15b0 [18196.888801][ T287] ip6_route_info_create+0xf18/0x17d0 [18196.888801][ T287] ip6_route_add+0x1c/0x140 [18196.888801][ T287] addrconf_add_mroute+0x129/0x180 [18196.888801][ T287] addrconf_add_dev+0xe2/0x170 [18196.888801][ T287] inet6_addr_add+0x12f/0xa40 [18196.888801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18196.888801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18196.888801][ T287] netlink_rcv_skb+0x130/0x360 [18196.888801][ T287] netlink_unicast+0x449/0x710 [18196.888801][ T287] netlink_sendmsg+0x723/0xbe0 [18196.888801][ T287] ____sys_sendmsg+0x7b2/0xa10 [18196.888801][ T287] ___sys_sendmsg+0xee/0x170 [18196.888801][ T287] __sys_sendmsg+0xcd/0x170 [18196.888801][ T287] do_syscall_64+0xc6/0x1e0 [18196.888801][ T287] [18196.890962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18196.890962][ T287] ipv6_add_dev+0x3ba/0x11c0 [18196.890962][ T287] ipv6_find_idev+0x102/0x170 [18196.890962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18196.890962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18196.890962][ T287] netlink_rcv_skb+0x130/0x360 [18196.890962][ T287] netlink_unicast+0x449/0x710 [18196.890962][ T287] netlink_sendmsg+0x723/0xbe0 [18196.890962][ T287] ____sys_sendmsg+0x7b2/0xa10 [18196.890962][ T287] ___sys_sendmsg+0xee/0x170 [18196.890962][ T287] __sys_sendmsg+0xcd/0x170 [18196.890962][ T287] do_syscall_64+0xc6/0x1e0 [18196.890962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18196.890962][ T287] [18196.892657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18196.892657][ T287] neigh_parms_alloc+0x1e5/0x510 [18196.892657][ T287] ipv6_add_dev+0x2fe/0x11c0 [18196.892657][ T287] ipv6_find_idev+0x102/0x170 [18196.892657][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18196.892657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18196.892657][ T287] netlink_rcv_skb+0x130/0x360 [18196.892657][ T287] netlink_unicast+0x449/0x710 [18196.892657][ T287] netlink_sendmsg+0x723/0xbe0 [18196.892657][ T287] ____sys_sendmsg+0x7b2/0xa10 [18196.892657][ T287] ___sys_sendmsg+0xee/0x170 [18196.892657][ T287] __sys_sendmsg+0xcd/0x170 [18196.892657][ T287] do_syscall_64+0xc6/0x1e0 [18196.892657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18196.892657][ T287] [18199.955888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18199.956375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18199.956375][ T285] dst_init+0x84/0x4a0 [18199.956375][ T285] dst_alloc+0x97/0x150 [18199.956375][ T285] ip6_dst_alloc+0x23/0x90 [18199.956375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18199.956375][ T285] ip6_pol_route+0x56f/0x840 [18199.956375][ T285] fib6_rule_lookup+0x196/0x240 [18199.956375][ T285] ip6_route_input+0x542/0x980 [18199.956375][ T285] ipv6_rcv+0x8f/0x400 [18199.956375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18199.956375][ T285] process_backlog+0x101/0x620 [18199.956375][ T285] __napi_poll.constprop.0+0xa2/0x460 [18199.956375][ T285] net_rx_action+0x495/0xbe0 [18199.956375][ T285] __do_softirq+0x1b5/0x7f6 [18199.956375][ T285] [18199.958172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18199.958172][ T285] netdev_get_by_index+0x5e/0x80 [18199.958172][ T285] fib6_nh_init+0x3d8/0x15b0 [18199.958172][ T285] ip6_route_info_create+0xf18/0x17d0 [18199.958172][ T285] ip6_route_add+0x1c/0x140 [18199.958172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18199.958172][ T285] inet6_addr_add+0x4f8/0xa40 [18199.958172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18199.958172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18199.958172][ T285] netlink_rcv_skb+0x130/0x360 [18199.958172][ T285] netlink_unicast+0x449/0x710 [18199.958172][ T285] netlink_sendmsg+0x723/0xbe0 [18199.958172][ T285] ____sys_sendmsg+0x7b2/0xa10 [18199.958172][ T285] ___sys_sendmsg+0xee/0x170 [18199.958172][ T285] __sys_sendmsg+0xcd/0x170 [18199.958172][ T285] do_syscall_64+0xc6/0x1e0 [18199.958172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18199.958172][ T285] [18199.960374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18199.960374][ T285] netdev_get_by_index+0x5e/0x80 [18199.960374][ T285] fib6_nh_init+0x3d8/0x15b0 [18199.960374][ T285] ip6_route_info_create+0xf18/0x17d0 [18199.960374][ T285] addrconf_f6i_alloc+0x244/0x410 [18199.960374][ T285] ipv6_add_addr+0x411/0x2000 [18199.960374][ T285] inet6_addr_add+0x30e/0xa40 [18199.960374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18199.960374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18199.960374][ T285] netlink_rcv_skb+0x130/0x360 [18199.960374][ T285] netlink_unicast+0x449/0x710 [18199.960374][ T285] netlink_sendmsg+0x723/0xbe0 [18199.960374][ T285] ____sys_sendmsg+0x7b2/0xa10 [18199.960374][ T285] ___sys_sendmsg+0xee/0x170 [18199.960374][ T285] __sys_sendmsg+0xcd/0x170 [18199.960374][ T285] do_syscall_64+0xc6/0x1e0 [18199.960374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18199.960374][ T285] [18199.962570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18199.962570][ T285] netdev_get_by_index+0x5e/0x80 [18199.962570][ T285] fib6_nh_init+0x3d8/0x15b0 [18199.962570][ T285] ip6_route_info_create+0xf18/0x17d0 [18199.962570][ T285] ip6_route_add+0x1c/0x140 [18199.962570][ T285] addrconf_add_mroute+0x129/0x180 [18199.962570][ T285] addrconf_add_dev+0xe2/0x170 [18199.962570][ T285] inet6_addr_add+0x12f/0xa40 [18199.962570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18199.962570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18199.962570][ T285] netlink_rcv_skb+0x130/0x360 [18199.962570][ T285] netlink_unicast+0x449/0x710 [18199.962570][ T285] netlink_sendmsg+0x723/0xbe0 [18199.962570][ T285] ____sys_sendmsg+0x7b2/0xa10 [18199.962570][ T285] ___sys_sendmsg+0xee/0x170 [18199.962570][ T285] __sys_sendmsg+0xcd/0x170 [18199.962570][ T285] do_syscall_64+0xc6/0x1e0 [18199.962570][ T285] [18199.964730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18199.964730][ T285] ipv6_add_dev+0x3ba/0x11c0 [18199.964730][ T285] ipv6_find_idev+0x102/0x170 [18199.964730][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18199.964730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18199.964730][ T285] netlink_rcv_skb+0x130/0x360 [18199.964730][ T285] netlink_unicast+0x449/0x710 [18199.964730][ T285] netlink_sendmsg+0x723/0xbe0 [18199.964730][ T285] ____sys_sendmsg+0x7b2/0xa10 [18199.964730][ T285] ___sys_sendmsg+0xee/0x170 [18199.964730][ T285] __sys_sendmsg+0xcd/0x170 [18199.964730][ T285] do_syscall_64+0xc6/0x1e0 [18199.964730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18199.964730][ T285] [18199.966515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18199.966515][ T285] neigh_parms_alloc+0x1e5/0x510 [18199.966515][ T285] ipv6_add_dev+0x2fe/0x11c0 [18199.966515][ T285] ipv6_find_idev+0x102/0x170 [18199.966515][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18199.966515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18199.966515][ T285] netlink_rcv_skb+0x130/0x360 [18199.966515][ T285] netlink_unicast+0x449/0x710 [18199.966515][ T285] netlink_sendmsg+0x723/0xbe0 [18199.966515][ T285] ____sys_sendmsg+0x7b2/0xa10 [18199.966515][ T285] ___sys_sendmsg+0xee/0x170 [18199.966515][ T285] __sys_sendmsg+0xcd/0x170 [18199.966515][ T285] do_syscall_64+0xc6/0x1e0 [18199.966515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18199.966515][ T285] [18204.051900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18204.052299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18204.052299][ T462] dst_init+0x84/0x4a0 [18204.052299][ T462] dst_alloc+0x97/0x150 [18204.052299][ T462] ip6_dst_alloc+0x23/0x90 [18204.052299][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18204.052299][ T462] ip6_pol_route+0x56f/0x840 [18204.052299][ T462] fib6_rule_lookup+0x196/0x240 [18204.052299][ T462] ip6_route_input+0x542/0x980 [18204.052299][ T462] ipv6_rcv+0x8f/0x400 [18204.052299][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18204.052299][ T462] process_backlog+0x101/0x620 [18204.052299][ T462] __napi_poll.constprop.0+0xa2/0x460 [18204.052299][ T462] net_rx_action+0x495/0xbe0 [18204.052299][ T462] __do_softirq+0x1b5/0x7f6 [18204.052299][ T462] [18204.054100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18204.054100][ T462] netdev_get_by_index+0x5e/0x80 [18204.054100][ T462] fib6_nh_init+0x3d8/0x15b0 [18204.054100][ T462] ip6_route_info_create+0xf18/0x17d0 [18204.054100][ T462] ip6_route_add+0x1c/0x140 [18204.054100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18204.054100][ T462] inet6_addr_add+0x4f8/0xa40 [18204.054100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18204.054100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18204.054100][ T462] netlink_rcv_skb+0x130/0x360 [18204.054100][ T462] netlink_unicast+0x449/0x710 [18204.054100][ T462] netlink_sendmsg+0x723/0xbe0 [18204.054100][ T462] ____sys_sendmsg+0x7b2/0xa10 [18204.054100][ T462] ___sys_sendmsg+0xee/0x170 [18204.054100][ T462] __sys_sendmsg+0xcd/0x170 [18204.054100][ T462] do_syscall_64+0xc6/0x1e0 [18204.054100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18204.054100][ T462] [18204.056284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18204.056284][ T462] netdev_get_by_index+0x5e/0x80 [18204.056284][ T462] fib6_nh_init+0x3d8/0x15b0 [18204.056284][ T462] ip6_route_info_create+0xf18/0x17d0 [18204.056284][ T462] addrconf_f6i_alloc+0x244/0x410 [18204.056284][ T462] ipv6_add_addr+0x411/0x2000 [18204.056284][ T462] inet6_addr_add+0x30e/0xa40 [18204.056284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18204.056284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18204.056284][ T462] netlink_rcv_skb+0x130/0x360 [18204.056284][ T462] netlink_unicast+0x449/0x710 [18204.056284][ T462] netlink_sendmsg+0x723/0xbe0 [18204.056284][ T462] ____sys_sendmsg+0x7b2/0xa10 [18204.056284][ T462] ___sys_sendmsg+0xee/0x170 [18204.056284][ T462] __sys_sendmsg+0xcd/0x170 [18204.056284][ T462] do_syscall_64+0xc6/0x1e0 [18204.056284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18204.056284][ T462] [18204.058444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18204.058444][ T462] netdev_get_by_index+0x5e/0x80 [18204.058444][ T462] fib6_nh_init+0x3d8/0x15b0 [18204.058444][ T462] ip6_route_info_create+0xf18/0x17d0 [18204.058444][ T462] ip6_route_add+0x1c/0x140 [18204.058444][ T462] addrconf_add_mroute+0x129/0x180 [18204.058444][ T462] addrconf_add_dev+0xe2/0x170 [18204.058444][ T462] inet6_addr_add+0x12f/0xa40 [18204.058444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18204.058444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18204.058444][ T462] netlink_rcv_skb+0x130/0x360 [18204.058444][ T462] netlink_unicast+0x449/0x710 [18204.058444][ T462] netlink_sendmsg+0x723/0xbe0 [18204.058444][ T462] ____sys_sendmsg+0x7b2/0xa10 [18204.058444][ T462] ___sys_sendmsg+0xee/0x170 [18204.058444][ T462] __sys_sendmsg+0xcd/0x170 [18204.058444][ T462] do_syscall_64+0xc6/0x1e0 [18204.058444][ T462] [18204.060597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18204.060597][ T462] ipv6_add_dev+0x3ba/0x11c0 [18204.060597][ T462] ipv6_find_idev+0x102/0x170 [18204.060597][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18204.060597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18204.060597][ T462] netlink_rcv_skb+0x130/0x360 [18204.060597][ T462] netlink_unicast+0x449/0x710 [18204.060597][ T462] netlink_sendmsg+0x723/0xbe0 [18204.060597][ T462] ____sys_sendmsg+0x7b2/0xa10 [18204.060597][ T462] ___sys_sendmsg+0xee/0x170 [18204.060597][ T462] __sys_sendmsg+0xcd/0x170 [18204.060597][ T462] do_syscall_64+0xc6/0x1e0 [18204.060597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18204.060597][ T462] [18204.062273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18204.062273][ T462] neigh_parms_alloc+0x1e5/0x510 [18204.062273][ T462] ipv6_add_dev+0x2fe/0x11c0 [18204.062273][ T462] ipv6_find_idev+0x102/0x170 [18204.062273][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18204.062273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18204.062273][ T462] netlink_rcv_skb+0x130/0x360 [18204.062273][ T462] netlink_unicast+0x449/0x710 [18204.062273][ T462] netlink_sendmsg+0x723/0xbe0 [18204.062273][ T462] ____sys_sendmsg+0x7b2/0xa10 [18204.062273][ T462] ___sys_sendmsg+0xee/0x170 [18204.062273][ T462] __sys_sendmsg+0xcd/0x170 [18204.062273][ T462] do_syscall_64+0xc6/0x1e0 [18204.062273][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18204.062273][ T462] [18207.131908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18207.132386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18207.132386][ T287] netdev_get_by_index+0x5e/0x80 [18207.132386][ T287] fib6_nh_init+0x3d8/0x15b0 [18207.132386][ T287] ip6_route_info_create+0xf18/0x17d0 [18207.132386][ T287] ip6_route_add+0x1c/0x140 [18207.132386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18207.132386][ T287] inet6_addr_add+0x4f8/0xa40 [18207.132386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18207.132386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18207.132386][ T287] netlink_rcv_skb+0x130/0x360 [18207.132386][ T287] netlink_unicast+0x449/0x710 [18207.132386][ T287] netlink_sendmsg+0x723/0xbe0 [18207.132386][ T287] ____sys_sendmsg+0x7b2/0xa10 [18207.132386][ T287] ___sys_sendmsg+0xee/0x170 [18207.132386][ T287] __sys_sendmsg+0xcd/0x170 [18207.132386][ T287] do_syscall_64+0xc6/0x1e0 [18207.132386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18207.132386][ T287] [18207.134616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18207.134616][ T287] netdev_get_by_index+0x5e/0x80 [18207.134616][ T287] fib6_nh_init+0x3d8/0x15b0 [18207.134616][ T287] ip6_route_info_create+0xf18/0x17d0 [18207.134616][ T287] addrconf_f6i_alloc+0x244/0x410 [18207.134616][ T287] ipv6_add_addr+0x411/0x2000 [18207.134616][ T287] inet6_addr_add+0x30e/0xa40 [18207.134616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18207.134616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18207.134616][ T287] netlink_rcv_skb+0x130/0x360 [18207.134616][ T287] netlink_unicast+0x449/0x710 [18207.134616][ T287] netlink_sendmsg+0x723/0xbe0 [18207.134616][ T287] ____sys_sendmsg+0x7b2/0xa10 [18207.134616][ T287] ___sys_sendmsg+0xee/0x170 [18207.134616][ T287] __sys_sendmsg+0xcd/0x170 [18207.134616][ T287] do_syscall_64+0xc6/0x1e0 [18207.134616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18207.134616][ T287] [18207.136831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18207.136831][ T287] netdev_get_by_index+0x5e/0x80 [18207.136831][ T287] fib6_nh_init+0x3d8/0x15b0 [18207.136831][ T287] ip6_route_info_create+0xf18/0x17d0 [18207.136831][ T287] ip6_route_add+0x1c/0x140 [18207.136831][ T287] addrconf_add_mroute+0x129/0x180 [18207.136831][ T287] addrconf_add_dev+0xe2/0x170 [18207.136831][ T287] inet6_addr_add+0x12f/0xa40 [18207.136831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18207.136831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18207.136831][ T287] netlink_rcv_skb+0x130/0x360 [18207.136831][ T287] netlink_unicast+0x449/0x710 [18207.136831][ T287] netlink_sendmsg+0x723/0xbe0 [18207.136831][ T287] ____sys_sendmsg+0x7b2/0xa10 [18207.136831][ T287] ___sys_sendmsg+0xee/0x170 [18207.136831][ T287] __sys_sendmsg+0xcd/0x170 [18207.136831][ T287] do_syscall_64+0xc6/0x1e0 [18207.136831][ T287] [18207.139008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18207.139008][ T287] ipv6_add_dev+0x3ba/0x11c0 [18207.139008][ T287] ipv6_find_idev+0x102/0x170 [18207.139008][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18207.139008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18207.139008][ T287] netlink_rcv_skb+0x130/0x360 [18207.139008][ T287] netlink_unicast+0x449/0x710 [18207.139008][ T287] netlink_sendmsg+0x723/0xbe0 [18207.139008][ T287] ____sys_sendmsg+0x7b2/0xa10 [18207.139008][ T287] ___sys_sendmsg+0xee/0x170 [18207.139008][ T287] __sys_sendmsg+0xcd/0x170 [18207.139008][ T287] do_syscall_64+0xc6/0x1e0 [18207.139008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18207.139008][ T287] [18207.140702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18207.140702][ T287] neigh_parms_alloc+0x1e5/0x510 [18207.140702][ T287] ipv6_add_dev+0x2fe/0x11c0 [18207.140702][ T287] ipv6_find_idev+0x102/0x170 [18207.140702][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18207.140702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18207.140702][ T287] netlink_rcv_skb+0x130/0x360 [18207.140702][ T287] netlink_unicast+0x449/0x710 [18207.140702][ T287] netlink_sendmsg+0x723/0xbe0 [18207.140702][ T287] ____sys_sendmsg+0x7b2/0xa10 [18207.140702][ T287] ___sys_sendmsg+0xee/0x170 [18207.140702][ T287] __sys_sendmsg+0xcd/0x170 [18207.140702][ T287] do_syscall_64+0xc6/0x1e0 [18207.140702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18207.140702][ T287] [18210.203879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18210.204341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18210.204341][ T285] dst_init+0x84/0x4a0 [18210.204341][ T285] dst_alloc+0x97/0x150 [18210.204341][ T285] ip6_dst_alloc+0x23/0x90 [18210.204341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18210.204341][ T285] ip6_pol_route+0x56f/0x840 [18210.204341][ T285] fib6_rule_lookup+0x196/0x240 [18210.204341][ T285] ip6_route_input+0x542/0x980 [18210.204341][ T285] ipv6_rcv+0x8f/0x400 [18210.204341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18210.204341][ T285] process_backlog+0x101/0x620 [18210.204341][ T285] __napi_poll.constprop.0+0xa2/0x460 [18210.204341][ T285] net_rx_action+0x495/0xbe0 [18210.204341][ T285] __do_softirq+0x1b5/0x7f6 [18210.204341][ T285] [18210.206137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18210.206137][ T285] netdev_get_by_index+0x5e/0x80 [18210.206137][ T285] fib6_nh_init+0x3d8/0x15b0 [18210.206137][ T285] ip6_route_info_create+0xf18/0x17d0 [18210.206137][ T285] ip6_route_add+0x1c/0x140 [18210.206137][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18210.206137][ T285] inet6_addr_add+0x4f8/0xa40 [18210.206137][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18210.206137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.206137][ T285] netlink_rcv_skb+0x130/0x360 [18210.206137][ T285] netlink_unicast+0x449/0x710 [18210.206137][ T285] netlink_sendmsg+0x723/0xbe0 [18210.206137][ T285] ____sys_sendmsg+0x7b2/0xa10 [18210.206137][ T285] ___sys_sendmsg+0xee/0x170 [18210.206137][ T285] __sys_sendmsg+0xcd/0x170 [18210.206137][ T285] do_syscall_64+0xc6/0x1e0 [18210.206137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18210.206137][ T285] [18210.208314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18210.208314][ T285] netdev_get_by_index+0x5e/0x80 [18210.208314][ T285] fib6_nh_init+0x3d8/0x15b0 [18210.208314][ T285] ip6_route_info_create+0xf18/0x17d0 [18210.208314][ T285] addrconf_f6i_alloc+0x244/0x410 [18210.208314][ T285] ipv6_add_addr+0x411/0x2000 [18210.208314][ T285] inet6_addr_add+0x30e/0xa40 [18210.208314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18210.208314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.208314][ T285] netlink_rcv_skb+0x130/0x360 [18210.208314][ T285] netlink_unicast+0x449/0x710 [18210.208314][ T285] netlink_sendmsg+0x723/0xbe0 [18210.208314][ T285] ____sys_sendmsg+0x7b2/0xa10 [18210.208314][ T285] ___sys_sendmsg+0xee/0x170 [18210.208314][ T285] __sys_sendmsg+0xcd/0x170 [18210.208314][ T285] do_syscall_64+0xc6/0x1e0 [18210.208314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18210.208314][ T285] [18210.210502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18210.210502][ T285] netdev_get_by_index+0x5e/0x80 [18210.210502][ T285] fib6_nh_init+0x3d8/0x15b0 [18210.210502][ T285] ip6_route_info_create+0xf18/0x17d0 [18210.210502][ T285] ip6_route_add+0x1c/0x140 [18210.210502][ T285] addrconf_add_mroute+0x129/0x180 [18210.210502][ T285] addrconf_add_dev+0xe2/0x170 [18210.210502][ T285] inet6_addr_add+0x12f/0xa40 [18210.210502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18210.210502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.210502][ T285] netlink_rcv_skb+0x130/0x360 [18210.210502][ T285] netlink_unicast+0x449/0x710 [18210.210502][ T285] netlink_sendmsg+0x723/0xbe0 [18210.210502][ T285] ____sys_sendmsg+0x7b2/0xa10 [18210.210502][ T285] ___sys_sendmsg+0xee/0x170 [18210.210502][ T285] __sys_sendmsg+0xcd/0x170 [18210.210502][ T285] do_syscall_64+0xc6/0x1e0 [18210.210502][ T285] [18210.212636][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18210.212636][ T285] ipv6_add_dev+0x3ba/0x11c0 [18210.212636][ T285] ipv6_find_idev+0x102/0x170 [18210.212636][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18210.212636][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.212636][ T285] netlink_rcv_skb+0x130/0x360 [18210.212636][ T285] netlink_unicast+0x449/0x710 [18210.212636][ T285] netlink_sendmsg+0x723/0xbe0 [18210.212636][ T285] ____sys_sendmsg+0x7b2/0xa10 [18210.212636][ T285] ___sys_sendmsg+0xee/0x170 [18210.212636][ T285] __sys_sendmsg+0xcd/0x170 [18210.212636][ T285] do_syscall_64+0xc6/0x1e0 [18210.212636][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18210.212636][ T285] [18210.214314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18210.214314][ T285] neigh_parms_alloc+0x1e5/0x510 [18210.214314][ T285] ipv6_add_dev+0x2fe/0x11c0 [18210.214314][ T285] ipv6_find_idev+0x102/0x170 [18210.214314][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18210.214314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.214314][ T285] netlink_rcv_skb+0x130/0x360 [18210.214314][ T285] netlink_unicast+0x449/0x710 [18210.214314][ T285] netlink_sendmsg+0x723/0xbe0 [18210.214314][ T285] ____sys_sendmsg+0x7b2/0xa10 [18210.214314][ T285] ___sys_sendmsg+0xee/0x170 [18210.214314][ T285] __sys_sendmsg+0xcd/0x170 [18210.214314][ T285] do_syscall_64+0xc6/0x1e0 [18210.214314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18210.214314][ T285] [18214.299952][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18214.300347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18214.300347][ T462] dst_init+0x84/0x4a0 [18214.300347][ T462] dst_alloc+0x97/0x150 [18214.300347][ T462] ip6_dst_alloc+0x23/0x90 [18214.300347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18214.300347][ T462] ip6_pol_route+0x56f/0x840 [18214.300347][ T462] fib6_rule_lookup+0x196/0x240 [18214.300347][ T462] ip6_route_input+0x542/0x980 [18214.300347][ T462] ipv6_rcv+0x8f/0x400 [18214.300347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18214.300347][ T462] process_backlog+0x101/0x620 [18214.300347][ T462] __napi_poll.constprop.0+0xa2/0x460 [18214.300347][ T462] net_rx_action+0x495/0xbe0 [18214.300347][ T462] __do_softirq+0x1b5/0x7f6 [18214.300347][ T462] [18214.302129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18214.302129][ T462] netdev_get_by_index+0x5e/0x80 [18214.302129][ T462] fib6_nh_init+0x3d8/0x15b0 [18214.302129][ T462] ip6_route_info_create+0xf18/0x17d0 [18214.302129][ T462] ip6_route_add+0x1c/0x140 [18214.302129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18214.302129][ T462] inet6_addr_add+0x4f8/0xa40 [18214.302129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18214.302129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18214.302129][ T462] netlink_rcv_skb+0x130/0x360 [18214.302129][ T462] netlink_unicast+0x449/0x710 [18214.302129][ T462] netlink_sendmsg+0x723/0xbe0 [18214.302129][ T462] ____sys_sendmsg+0x7b2/0xa10 [18214.302129][ T462] ___sys_sendmsg+0xee/0x170 [18214.302129][ T462] __sys_sendmsg+0xcd/0x170 [18214.302129][ T462] do_syscall_64+0xc6/0x1e0 [18214.302129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18214.302129][ T462] [18214.304316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18214.304316][ T462] netdev_get_by_index+0x5e/0x80 [18214.304316][ T462] fib6_nh_init+0x3d8/0x15b0 [18214.304316][ T462] ip6_route_info_create+0xf18/0x17d0 [18214.304316][ T462] addrconf_f6i_alloc+0x244/0x410 [18214.304316][ T462] ipv6_add_addr+0x411/0x2000 [18214.304316][ T462] inet6_addr_add+0x30e/0xa40 [18214.304316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18214.304316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18214.304316][ T462] netlink_rcv_skb+0x130/0x360 [18214.304316][ T462] netlink_unicast+0x449/0x710 [18214.304316][ T462] netlink_sendmsg+0x723/0xbe0 [18214.304316][ T462] ____sys_sendmsg+0x7b2/0xa10 [18214.304316][ T462] ___sys_sendmsg+0xee/0x170 [18214.304316][ T462] __sys_sendmsg+0xcd/0x170 [18214.304316][ T462] do_syscall_64+0xc6/0x1e0 [18214.304316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18214.304316][ T462] [18214.306497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18214.306497][ T462] netdev_get_by_index+0x5e/0x80 [18214.306497][ T462] fib6_nh_init+0x3d8/0x15b0 [18214.306497][ T462] ip6_route_info_create+0xf18/0x17d0 [18214.306497][ T462] ip6_route_add+0x1c/0x140 [18214.306497][ T462] addrconf_add_mroute+0x129/0x180 [18214.306497][ T462] addrconf_add_dev+0xe2/0x170 [18214.306497][ T462] inet6_addr_add+0x12f/0xa40 [18214.306497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18214.306497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18214.306497][ T462] netlink_rcv_skb+0x130/0x360 [18214.306497][ T462] netlink_unicast+0x449/0x710 [18214.306497][ T462] netlink_sendmsg+0x723/0xbe0 [18214.306497][ T462] ____sys_sendmsg+0x7b2/0xa10 [18214.306497][ T462] ___sys_sendmsg+0xee/0x170 [18214.306497][ T462] __sys_sendmsg+0xcd/0x170 [18214.306497][ T462] do_syscall_64+0xc6/0x1e0 [18214.306497][ T462] [18214.308634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18214.308634][ T462] ipv6_add_dev+0x3ba/0x11c0 [18214.308634][ T462] ipv6_find_idev+0x102/0x170 [18214.308634][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18214.308634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18214.308634][ T462] netlink_rcv_skb+0x130/0x360 [18214.308634][ T462] netlink_unicast+0x449/0x710 [18214.308634][ T462] netlink_sendmsg+0x723/0xbe0 [18214.308634][ T462] ____sys_sendmsg+0x7b2/0xa10 [18214.308634][ T462] ___sys_sendmsg+0xee/0x170 [18214.308634][ T462] __sys_sendmsg+0xcd/0x170 [18214.308634][ T462] do_syscall_64+0xc6/0x1e0 [18214.308634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18214.308634][ T462] [18214.310313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18214.310313][ T462] neigh_parms_alloc+0x1e5/0x510 [18214.310313][ T462] ipv6_add_dev+0x2fe/0x11c0 [18214.310313][ T462] ipv6_find_idev+0x102/0x170 [18214.310313][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18214.310313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18214.310313][ T462] netlink_rcv_skb+0x130/0x360 [18214.310313][ T462] netlink_unicast+0x449/0x710 [18214.310313][ T462] netlink_sendmsg+0x723/0xbe0 [18214.310313][ T462] ____sys_sendmsg+0x7b2/0xa10 [18214.310313][ T462] ___sys_sendmsg+0xee/0x170 [18214.310313][ T462] __sys_sendmsg+0xcd/0x170 [18214.310313][ T462] do_syscall_64+0xc6/0x1e0 [18214.310313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18214.310313][ T462] [18217.379903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18217.380364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18217.380364][ T287] netdev_get_by_index+0x5e/0x80 [18217.380364][ T287] fib6_nh_init+0x3d8/0x15b0 [18217.380364][ T287] ip6_route_info_create+0xf18/0x17d0 [18217.380364][ T287] ip6_route_add+0x1c/0x140 [18217.380364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18217.380364][ T287] inet6_addr_add+0x4f8/0xa40 [18217.380364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18217.380364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18217.380364][ T287] netlink_rcv_skb+0x130/0x360 [18217.380364][ T287] netlink_unicast+0x449/0x710 [18217.380364][ T287] netlink_sendmsg+0x723/0xbe0 [18217.380364][ T287] ____sys_sendmsg+0x7b2/0xa10 [18217.380364][ T287] ___sys_sendmsg+0xee/0x170 [18217.380364][ T287] __sys_sendmsg+0xcd/0x170 [18217.380364][ T287] do_syscall_64+0xc6/0x1e0 [18217.380364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18217.380364][ T287] [18217.382569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18217.382569][ T287] netdev_get_by_index+0x5e/0x80 [18217.382569][ T287] fib6_nh_init+0x3d8/0x15b0 [18217.382569][ T287] ip6_route_info_create+0xf18/0x17d0 [18217.382569][ T287] addrconf_f6i_alloc+0x244/0x410 [18217.382569][ T287] ipv6_add_addr+0x411/0x2000 [18217.382569][ T287] inet6_addr_add+0x30e/0xa40 [18217.382569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18217.382569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18217.382569][ T287] netlink_rcv_skb+0x130/0x360 [18217.382569][ T287] netlink_unicast+0x449/0x710 [18217.382569][ T287] netlink_sendmsg+0x723/0xbe0 [18217.382569][ T287] ____sys_sendmsg+0x7b2/0xa10 [18217.382569][ T287] ___sys_sendmsg+0xee/0x170 [18217.382569][ T287] __sys_sendmsg+0xcd/0x170 [18217.382569][ T287] do_syscall_64+0xc6/0x1e0 [18217.382569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18217.382569][ T287] [18217.384745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18217.384745][ T287] netdev_get_by_index+0x5e/0x80 [18217.384745][ T287] fib6_nh_init+0x3d8/0x15b0 [18217.384745][ T287] ip6_route_info_create+0xf18/0x17d0 [18217.384745][ T287] ip6_route_add+0x1c/0x140 [18217.384745][ T287] addrconf_add_mroute+0x129/0x180 [18217.384745][ T287] addrconf_add_dev+0xe2/0x170 [18217.384745][ T287] inet6_addr_add+0x12f/0xa40 [18217.384745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18217.384745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18217.384745][ T287] netlink_rcv_skb+0x130/0x360 [18217.384745][ T287] netlink_unicast+0x449/0x710 [18217.384745][ T287] netlink_sendmsg+0x723/0xbe0 [18217.384745][ T287] ____sys_sendmsg+0x7b2/0xa10 [18217.384745][ T287] ___sys_sendmsg+0xee/0x170 [18217.384745][ T287] __sys_sendmsg+0xcd/0x170 [18217.384745][ T287] do_syscall_64+0xc6/0x1e0 [18217.384745][ T287] [18217.386894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18217.386894][ T287] ipv6_add_dev+0x3ba/0x11c0 [18217.386894][ T287] ipv6_find_idev+0x102/0x170 [18217.386894][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18217.386894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18217.386894][ T287] netlink_rcv_skb+0x130/0x360 [18217.386894][ T287] netlink_unicast+0x449/0x710 [18217.386894][ T287] netlink_sendmsg+0x723/0xbe0 [18217.386894][ T287] ____sys_sendmsg+0x7b2/0xa10 [18217.386894][ T287] ___sys_sendmsg+0xee/0x170 [18217.386894][ T287] __sys_sendmsg+0xcd/0x170 [18217.386894][ T287] do_syscall_64+0xc6/0x1e0 [18217.386894][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18217.386894][ T287] [18217.388577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18217.388577][ T287] neigh_parms_alloc+0x1e5/0x510 [18217.388577][ T287] ipv6_add_dev+0x2fe/0x11c0 [18217.388577][ T287] ipv6_find_idev+0x102/0x170 [18217.388577][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18217.388577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18217.388577][ T287] netlink_rcv_skb+0x130/0x360 [18217.388577][ T287] netlink_unicast+0x449/0x710 [18217.388577][ T287] netlink_sendmsg+0x723/0xbe0 [18217.388577][ T287] ____sys_sendmsg+0x7b2/0xa10 [18217.388577][ T287] ___sys_sendmsg+0xee/0x170 [18217.388577][ T287] __sys_sendmsg+0xcd/0x170 [18217.388577][ T287] do_syscall_64+0xc6/0x1e0 [18217.388577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18217.388577][ T287] [18220.451879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18220.452326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18220.452326][ T285] dst_init+0x84/0x4a0 [18220.452326][ T285] dst_alloc+0x97/0x150 [18220.452326][ T285] ip6_dst_alloc+0x23/0x90 [18220.452326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18220.452326][ T285] ip6_pol_route+0x56f/0x840 [18220.452326][ T285] fib6_rule_lookup+0x196/0x240 [18220.452326][ T285] ip6_route_input+0x542/0x980 [18220.452326][ T285] ipv6_rcv+0x8f/0x400 [18220.452326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18220.452326][ T285] process_backlog+0x101/0x620 [18220.452326][ T285] __napi_poll.constprop.0+0xa2/0x460 [18220.452326][ T285] net_rx_action+0x495/0xbe0 [18220.452326][ T285] __do_softirq+0x1b5/0x7f6 [18220.452326][ T285] [18220.454113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18220.454113][ T285] netdev_get_by_index+0x5e/0x80 [18220.454113][ T285] fib6_nh_init+0x3d8/0x15b0 [18220.454113][ T285] ip6_route_info_create+0xf18/0x17d0 [18220.454113][ T285] ip6_route_add+0x1c/0x140 [18220.454113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18220.454113][ T285] inet6_addr_add+0x4f8/0xa40 [18220.454113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18220.454113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18220.454113][ T285] netlink_rcv_skb+0x130/0x360 [18220.454113][ T285] netlink_unicast+0x449/0x710 [18220.454113][ T285] netlink_sendmsg+0x723/0xbe0 [18220.454113][ T285] ____sys_sendmsg+0x7b2/0xa10 [18220.454113][ T285] ___sys_sendmsg+0xee/0x170 [18220.454113][ T285] __sys_sendmsg+0xcd/0x170 [18220.454113][ T285] do_syscall_64+0xc6/0x1e0 [18220.454113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18220.454113][ T285] [18220.456319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18220.456319][ T285] netdev_get_by_index+0x5e/0x80 [18220.456319][ T285] fib6_nh_init+0x3d8/0x15b0 [18220.456319][ T285] ip6_route_info_create+0xf18/0x17d0 [18220.456319][ T285] addrconf_f6i_alloc+0x244/0x410 [18220.456319][ T285] ipv6_add_addr+0x411/0x2000 [18220.456319][ T285] inet6_addr_add+0x30e/0xa40 [18220.456319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18220.456319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18220.456319][ T285] netlink_rcv_skb+0x130/0x360 [18220.456319][ T285] netlink_unicast+0x449/0x710 [18220.456319][ T285] netlink_sendmsg+0x723/0xbe0 [18220.456319][ T285] ____sys_sendmsg+0x7b2/0xa10 [18220.456319][ T285] ___sys_sendmsg+0xee/0x170 [18220.456319][ T285] __sys_sendmsg+0xcd/0x170 [18220.456319][ T285] do_syscall_64+0xc6/0x1e0 [18220.456319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18220.456319][ T285] [18220.458493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18220.458493][ T285] netdev_get_by_index+0x5e/0x80 [18220.458493][ T285] fib6_nh_init+0x3d8/0x15b0 [18220.458493][ T285] ip6_route_info_create+0xf18/0x17d0 [18220.458493][ T285] ip6_route_add+0x1c/0x140 [18220.458493][ T285] addrconf_add_mroute+0x129/0x180 [18220.458493][ T285] addrconf_add_dev+0xe2/0x170 [18220.458493][ T285] inet6_addr_add+0x12f/0xa40 [18220.458493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18220.458493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18220.458493][ T285] netlink_rcv_skb+0x130/0x360 [18220.458493][ T285] netlink_unicast+0x449/0x710 [18220.458493][ T285] netlink_sendmsg+0x723/0xbe0 [18220.458493][ T285] ____sys_sendmsg+0x7b2/0xa10 [18220.458493][ T285] ___sys_sendmsg+0xee/0x170 [18220.458493][ T285] __sys_sendmsg+0xcd/0x170 [18220.458493][ T285] do_syscall_64+0xc6/0x1e0 [18220.458493][ T285] [18220.460624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18220.460624][ T285] ipv6_add_dev+0x3ba/0x11c0 [18220.460624][ T285] ipv6_find_idev+0x102/0x170 [18220.460624][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18220.460624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18220.460624][ T285] netlink_rcv_skb+0x130/0x360 [18220.460624][ T285] netlink_unicast+0x449/0x710 [18220.460624][ T285] netlink_sendmsg+0x723/0xbe0 [18220.460624][ T285] ____sys_sendmsg+0x7b2/0xa10 [18220.460624][ T285] ___sys_sendmsg+0xee/0x170 [18220.460624][ T285] __sys_sendmsg+0xcd/0x170 [18220.460624][ T285] do_syscall_64+0xc6/0x1e0 [18220.460624][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18220.460624][ T285] [18220.462301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18220.462301][ T285] neigh_parms_alloc+0x1e5/0x510 [18220.462301][ T285] ipv6_add_dev+0x2fe/0x11c0 [18220.462301][ T285] ipv6_find_idev+0x102/0x170 [18220.462301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18220.462301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18220.462301][ T285] netlink_rcv_skb+0x130/0x360 [18220.462301][ T285] netlink_unicast+0x449/0x710 [18220.462301][ T285] netlink_sendmsg+0x723/0xbe0 [18220.462301][ T285] ____sys_sendmsg+0x7b2/0xa10 [18220.462301][ T285] ___sys_sendmsg+0xee/0x170 [18220.462301][ T285] __sys_sendmsg+0xcd/0x170 [18220.462301][ T285] do_syscall_64+0xc6/0x1e0 [18220.462301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18220.462301][ T285] [18224.547928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18224.548413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18224.548413][ T462] dst_init+0x84/0x4a0 [18224.548413][ T462] dst_alloc+0x97/0x150 [18224.548413][ T462] ip6_dst_alloc+0x23/0x90 [18224.548413][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18224.548413][ T462] ip6_pol_route+0x56f/0x840 [18224.548413][ T462] fib6_rule_lookup+0x196/0x240 [18224.548413][ T462] ip6_route_input+0x542/0x980 [18224.548413][ T462] ipv6_rcv+0x8f/0x400 [18224.548413][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18224.548413][ T462] process_backlog+0x101/0x620 [18224.548413][ T462] __napi_poll.constprop.0+0xa2/0x460 [18224.548413][ T462] net_rx_action+0x495/0xbe0 [18224.548413][ T462] __do_softirq+0x1b5/0x7f6 [18224.548413][ T462] [18224.550725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18224.550725][ T462] netdev_get_by_index+0x5e/0x80 [18224.550725][ T462] fib6_nh_init+0x3d8/0x15b0 [18224.550725][ T462] ip6_route_info_create+0xf18/0x17d0 [18224.550725][ T462] ip6_route_add+0x1c/0x140 [18224.550725][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18224.550725][ T462] inet6_addr_add+0x4f8/0xa40 [18224.550725][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18224.550725][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18224.550725][ T462] netlink_rcv_skb+0x130/0x360 [18224.550725][ T462] netlink_unicast+0x449/0x710 [18224.550725][ T462] netlink_sendmsg+0x723/0xbe0 [18224.550725][ T462] ____sys_sendmsg+0x7b2/0xa10 [18224.550725][ T462] ___sys_sendmsg+0xee/0x170 [18224.550725][ T462] __sys_sendmsg+0xcd/0x170 [18224.550725][ T462] do_syscall_64+0xc6/0x1e0 [18224.550725][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18224.550725][ T462] [18224.553321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18224.553321][ T462] netdev_get_by_index+0x5e/0x80 [18224.553321][ T462] fib6_nh_init+0x3d8/0x15b0 [18224.553321][ T462] ip6_route_info_create+0xf18/0x17d0 [18224.553321][ T462] addrconf_f6i_alloc+0x244/0x410 [18224.553321][ T462] ipv6_add_addr+0x411/0x2000 [18224.553321][ T462] inet6_addr_add+0x30e/0xa40 [18224.553321][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18224.553321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18224.553321][ T462] netlink_rcv_skb+0x130/0x360 [18224.553321][ T462] netlink_unicast+0x449/0x710 [18224.553321][ T462] netlink_sendmsg+0x723/0xbe0 [18224.553321][ T462] ____sys_sendmsg+0x7b2/0xa10 [18224.553321][ T462] ___sys_sendmsg+0xee/0x170 [18224.553321][ T462] __sys_sendmsg+0xcd/0x170 [18224.553321][ T462] do_syscall_64+0xc6/0x1e0 [18224.553321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18224.553321][ T462] [18224.555525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18224.555525][ T462] netdev_get_by_index+0x5e/0x80 [18224.555525][ T462] fib6_nh_init+0x3d8/0x15b0 [18224.555525][ T462] ip6_route_info_create+0xf18/0x17d0 [18224.555525][ T462] ip6_route_add+0x1c/0x140 [18224.555525][ T462] addrconf_add_mroute+0x129/0x180 [18224.555525][ T462] addrconf_add_dev+0xe2/0x170 [18224.555525][ T462] inet6_addr_add+0x12f/0xa40 [18224.555525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18224.555525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18224.555525][ T462] netlink_rcv_skb+0x130/0x360 [18224.555525][ T462] netlink_unicast+0x449/0x710 [18224.555525][ T462] netlink_sendmsg+0x723/0xbe0 [18224.555525][ T462] ____sys_sendmsg+0x7b2/0xa10 [18224.555525][ T462] ___sys_sendmsg+0xee/0x170 [18224.555525][ T462] __sys_sendmsg+0xcd/0x170 [18224.555525][ T462] do_syscall_64+0xc6/0x1e0 [18224.555525][ T462] [18224.557702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18224.557702][ T462] ipv6_add_dev+0x3ba/0x11c0 [18224.557702][ T462] ipv6_find_idev+0x102/0x170 [18224.557702][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18224.557702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18224.557702][ T462] netlink_rcv_skb+0x130/0x360 [18224.557702][ T462] netlink_unicast+0x449/0x710 [18224.557702][ T462] netlink_sendmsg+0x723/0xbe0 [18224.557702][ T462] ____sys_sendmsg+0x7b2/0xa10 [18224.557702][ T462] ___sys_sendmsg+0xee/0x170 [18224.557702][ T462] __sys_sendmsg+0xcd/0x170 [18224.557702][ T462] do_syscall_64+0xc6/0x1e0 [18224.557702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18224.557702][ T462] [18224.559403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18224.559403][ T462] neigh_parms_alloc+0x1e5/0x510 [18224.559403][ T462] ipv6_add_dev+0x2fe/0x11c0 [18224.559403][ T462] ipv6_find_idev+0x102/0x170 [18224.559403][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18224.559403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18224.559403][ T462] netlink_rcv_skb+0x130/0x360 [18224.559403][ T462] netlink_unicast+0x449/0x710 [18224.559403][ T462] netlink_sendmsg+0x723/0xbe0 [18224.559403][ T462] ____sys_sendmsg+0x7b2/0xa10 [18224.559403][ T462] ___sys_sendmsg+0xee/0x170 [18224.559403][ T462] __sys_sendmsg+0xcd/0x170 [18224.559403][ T462] do_syscall_64+0xc6/0x1e0 [18224.559403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18224.559403][ T462] [18227.627971][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18227.628436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18227.628436][ T287] netdev_get_by_index+0x5e/0x80 [18227.628436][ T287] fib6_nh_init+0x3d8/0x15b0 [18227.628436][ T287] ip6_route_info_create+0xf18/0x17d0 [18227.628436][ T287] ip6_route_add+0x1c/0x140 [18227.628436][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18227.628436][ T287] inet6_addr_add+0x4f8/0xa40 [18227.628436][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18227.628436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18227.628436][ T287] netlink_rcv_skb+0x130/0x360 [18227.628436][ T287] netlink_unicast+0x449/0x710 [18227.628436][ T287] netlink_sendmsg+0x723/0xbe0 [18227.628436][ T287] ____sys_sendmsg+0x7b2/0xa10 [18227.628436][ T287] ___sys_sendmsg+0xee/0x170 [18227.628436][ T287] __sys_sendmsg+0xcd/0x170 [18227.628436][ T287] do_syscall_64+0xc6/0x1e0 [18227.628436][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18227.628436][ T287] [18227.630640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18227.630640][ T287] netdev_get_by_index+0x5e/0x80 [18227.630640][ T287] fib6_nh_init+0x3d8/0x15b0 [18227.630640][ T287] ip6_route_info_create+0xf18/0x17d0 [18227.630640][ T287] addrconf_f6i_alloc+0x244/0x410 [18227.630640][ T287] ipv6_add_addr+0x411/0x2000 [18227.630640][ T287] inet6_addr_add+0x30e/0xa40 [18227.630640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18227.630640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18227.630640][ T287] netlink_rcv_skb+0x130/0x360 [18227.630640][ T287] netlink_unicast+0x449/0x710 [18227.630640][ T287] netlink_sendmsg+0x723/0xbe0 [18227.630640][ T287] ____sys_sendmsg+0x7b2/0xa10 [18227.630640][ T287] ___sys_sendmsg+0xee/0x170 [18227.630640][ T287] __sys_sendmsg+0xcd/0x170 [18227.630640][ T287] do_syscall_64+0xc6/0x1e0 [18227.630640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18227.630640][ T287] [18227.632811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18227.632811][ T287] netdev_get_by_index+0x5e/0x80 [18227.632811][ T287] fib6_nh_init+0x3d8/0x15b0 [18227.632811][ T287] ip6_route_info_create+0xf18/0x17d0 [18227.632811][ T287] ip6_route_add+0x1c/0x140 [18227.632811][ T287] addrconf_add_mroute+0x129/0x180 [18227.632811][ T287] addrconf_add_dev+0xe2/0x170 [18227.632811][ T287] inet6_addr_add+0x12f/0xa40 [18227.632811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18227.632811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18227.632811][ T287] netlink_rcv_skb+0x130/0x360 [18227.632811][ T287] netlink_unicast+0x449/0x710 [18227.632811][ T287] netlink_sendmsg+0x723/0xbe0 [18227.632811][ T287] ____sys_sendmsg+0x7b2/0xa10 [18227.632811][ T287] ___sys_sendmsg+0xee/0x170 [18227.632811][ T287] __sys_sendmsg+0xcd/0x170 [18227.632811][ T287] do_syscall_64+0xc6/0x1e0 [18227.632811][ T287] [18227.635334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18227.635334][ T287] ipv6_add_dev+0x3ba/0x11c0 [18227.635334][ T287] ipv6_find_idev+0x102/0x170 [18227.635334][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18227.635334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18227.635334][ T287] netlink_rcv_skb+0x130/0x360 [18227.635334][ T287] netlink_unicast+0x449/0x710 [18227.635334][ T287] netlink_sendmsg+0x723/0xbe0 [18227.635334][ T287] ____sys_sendmsg+0x7b2/0xa10 [18227.635334][ T287] ___sys_sendmsg+0xee/0x170 [18227.635334][ T287] __sys_sendmsg+0xcd/0x170 [18227.635334][ T287] do_syscall_64+0xc6/0x1e0 [18227.635334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18227.635334][ T287] [18227.637126][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18227.637126][ T287] neigh_parms_alloc+0x1e5/0x510 [18227.637126][ T287] ipv6_add_dev+0x2fe/0x11c0 [18227.637126][ T287] ipv6_find_idev+0x102/0x170 [18227.637126][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18227.637126][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18227.637126][ T287] netlink_rcv_skb+0x130/0x360 [18227.637126][ T287] netlink_unicast+0x449/0x710 [18227.637126][ T287] netlink_sendmsg+0x723/0xbe0 [18227.637126][ T287] ____sys_sendmsg+0x7b2/0xa10 [18227.637126][ T287] ___sys_sendmsg+0xee/0x170 [18227.637126][ T287] __sys_sendmsg+0xcd/0x170 [18227.637126][ T287] do_syscall_64+0xc6/0x1e0 [18227.637126][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18227.637126][ T287] [18230.707964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18230.708389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18230.708389][ T285] dst_init+0x84/0x4a0 [18230.708389][ T285] dst_alloc+0x97/0x150 [18230.708389][ T285] ip6_dst_alloc+0x23/0x90 [18230.708389][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18230.708389][ T285] ip6_pol_route+0x56f/0x840 [18230.708389][ T285] fib6_rule_lookup+0x196/0x240 [18230.708389][ T285] ip6_route_input+0x542/0x980 [18230.708389][ T285] ipv6_rcv+0x8f/0x400 [18230.708389][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18230.708389][ T285] process_backlog+0x101/0x620 [18230.708389][ T285] __napi_poll.constprop.0+0xa2/0x460 [18230.708389][ T285] net_rx_action+0x495/0xbe0 [18230.708389][ T285] __do_softirq+0x1b5/0x7f6 [18230.708389][ T285] [18230.710196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18230.710196][ T285] netdev_get_by_index+0x5e/0x80 [18230.710196][ T285] fib6_nh_init+0x3d8/0x15b0 [18230.710196][ T285] ip6_route_info_create+0xf18/0x17d0 [18230.710196][ T285] ip6_route_add+0x1c/0x140 [18230.710196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18230.710196][ T285] inet6_addr_add+0x4f8/0xa40 [18230.710196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18230.710196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.710196][ T285] netlink_rcv_skb+0x130/0x360 [18230.710196][ T285] netlink_unicast+0x449/0x710 [18230.710196][ T285] netlink_sendmsg+0x723/0xbe0 [18230.710196][ T285] ____sys_sendmsg+0x7b2/0xa10 [18230.710196][ T285] ___sys_sendmsg+0xee/0x170 [18230.710196][ T285] __sys_sendmsg+0xcd/0x170 [18230.710196][ T285] do_syscall_64+0xc6/0x1e0 [18230.710196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18230.710196][ T285] [18230.712393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18230.712393][ T285] netdev_get_by_index+0x5e/0x80 [18230.712393][ T285] fib6_nh_init+0x3d8/0x15b0 [18230.712393][ T285] ip6_route_info_create+0xf18/0x17d0 [18230.712393][ T285] addrconf_f6i_alloc+0x244/0x410 [18230.712393][ T285] ipv6_add_addr+0x411/0x2000 [18230.712393][ T285] inet6_addr_add+0x30e/0xa40 [18230.712393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18230.712393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.712393][ T285] netlink_rcv_skb+0x130/0x360 [18230.712393][ T285] netlink_unicast+0x449/0x710 [18230.712393][ T285] netlink_sendmsg+0x723/0xbe0 [18230.712393][ T285] ____sys_sendmsg+0x7b2/0xa10 [18230.712393][ T285] ___sys_sendmsg+0xee/0x170 [18230.712393][ T285] __sys_sendmsg+0xcd/0x170 [18230.712393][ T285] do_syscall_64+0xc6/0x1e0 [18230.712393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18230.712393][ T285] [18230.714593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18230.714593][ T285] netdev_get_by_index+0x5e/0x80 [18230.714593][ T285] fib6_nh_init+0x3d8/0x15b0 [18230.714593][ T285] ip6_route_info_create+0xf18/0x17d0 [18230.714593][ T285] ip6_route_add+0x1c/0x140 [18230.714593][ T285] addrconf_add_mroute+0x129/0x180 [18230.714593][ T285] addrconf_add_dev+0xe2/0x170 [18230.714593][ T285] inet6_addr_add+0x12f/0xa40 [18230.714593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18230.714593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.714593][ T285] netlink_rcv_skb+0x130/0x360 [18230.714593][ T285] netlink_unicast+0x449/0x710 [18230.714593][ T285] netlink_sendmsg+0x723/0xbe0 [18230.714593][ T285] ____sys_sendmsg+0x7b2/0xa10 [18230.714593][ T285] ___sys_sendmsg+0xee/0x170 [18230.714593][ T285] __sys_sendmsg+0xcd/0x170 [18230.714593][ T285] do_syscall_64+0xc6/0x1e0 [18230.714593][ T285] [18230.716780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18230.716780][ T285] ipv6_add_dev+0x3ba/0x11c0 [18230.716780][ T285] ipv6_find_idev+0x102/0x170 [18230.716780][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18230.716780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.716780][ T285] netlink_rcv_skb+0x130/0x360 [18230.716780][ T285] netlink_unicast+0x449/0x710 [18230.716780][ T285] netlink_sendmsg+0x723/0xbe0 [18230.716780][ T285] ____sys_sendmsg+0x7b2/0xa10 [18230.716780][ T285] ___sys_sendmsg+0xee/0x170 [18230.716780][ T285] __sys_sendmsg+0xcd/0x170 [18230.716780][ T285] do_syscall_64+0xc6/0x1e0 [18230.716780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18230.716780][ T285] [18230.718469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18230.718469][ T285] neigh_parms_alloc+0x1e5/0x510 [18230.718469][ T285] ipv6_add_dev+0x2fe/0x11c0 [18230.718469][ T285] ipv6_find_idev+0x102/0x170 [18230.718469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18230.718469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18230.718469][ T285] netlink_rcv_skb+0x130/0x360 [18230.718469][ T285] netlink_unicast+0x449/0x710 [18230.718469][ T285] netlink_sendmsg+0x723/0xbe0 [18230.718469][ T285] ____sys_sendmsg+0x7b2/0xa10 [18230.718469][ T285] ___sys_sendmsg+0xee/0x170 [18230.718469][ T285] __sys_sendmsg+0xcd/0x170 [18230.718469][ T285] do_syscall_64+0xc6/0x1e0 [18230.718469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18230.718469][ T285] [18234.803966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18234.804440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18234.804440][ T462] dst_init+0x84/0x4a0 [18234.804440][ T462] dst_alloc+0x97/0x150 [18234.804440][ T462] ip6_dst_alloc+0x23/0x90 [18234.804440][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18234.804440][ T462] ip6_pol_route+0x56f/0x840 [18234.804440][ T462] fib6_rule_lookup+0x196/0x240 [18234.804440][ T462] ip6_route_input+0x542/0x980 [18234.804440][ T462] ipv6_rcv+0x8f/0x400 [18234.804440][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18234.804440][ T462] process_backlog+0x101/0x620 [18234.804440][ T462] __napi_poll.constprop.0+0xa2/0x460 [18234.804440][ T462] net_rx_action+0x495/0xbe0 [18234.804440][ T462] __do_softirq+0x1b5/0x7f6 [18234.804440][ T462] [18234.806233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18234.806233][ T462] netdev_get_by_index+0x5e/0x80 [18234.806233][ T462] fib6_nh_init+0x3d8/0x15b0 [18234.806233][ T462] ip6_route_info_create+0xf18/0x17d0 [18234.806233][ T462] ip6_route_add+0x1c/0x140 [18234.806233][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18234.806233][ T462] inet6_addr_add+0x4f8/0xa40 [18234.806233][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18234.806233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18234.806233][ T462] netlink_rcv_skb+0x130/0x360 [18234.806233][ T462] netlink_unicast+0x449/0x710 [18234.806233][ T462] netlink_sendmsg+0x723/0xbe0 [18234.806233][ T462] ____sys_sendmsg+0x7b2/0xa10 [18234.806233][ T462] ___sys_sendmsg+0xee/0x170 [18234.806233][ T462] __sys_sendmsg+0xcd/0x170 [18234.806233][ T462] do_syscall_64+0xc6/0x1e0 [18234.806233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18234.806233][ T462] [18234.808408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18234.808408][ T462] netdev_get_by_index+0x5e/0x80 [18234.808408][ T462] fib6_nh_init+0x3d8/0x15b0 [18234.808408][ T462] ip6_route_info_create+0xf18/0x17d0 [18234.808408][ T462] addrconf_f6i_alloc+0x244/0x410 [18234.808408][ T462] ipv6_add_addr+0x411/0x2000 [18234.808408][ T462] inet6_addr_add+0x30e/0xa40 [18234.808408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18234.808408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18234.808408][ T462] netlink_rcv_skb+0x130/0x360 [18234.808408][ T462] netlink_unicast+0x449/0x710 [18234.808408][ T462] netlink_sendmsg+0x723/0xbe0 [18234.808408][ T462] ____sys_sendmsg+0x7b2/0xa10 [18234.808408][ T462] ___sys_sendmsg+0xee/0x170 [18234.808408][ T462] __sys_sendmsg+0xcd/0x170 [18234.808408][ T462] do_syscall_64+0xc6/0x1e0 [18234.808408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18234.808408][ T462] [18234.810582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18234.810582][ T462] netdev_get_by_index+0x5e/0x80 [18234.810582][ T462] fib6_nh_init+0x3d8/0x15b0 [18234.810582][ T462] ip6_route_info_create+0xf18/0x17d0 [18234.810582][ T462] ip6_route_add+0x1c/0x140 [18234.810582][ T462] addrconf_add_mroute+0x129/0x180 [18234.810582][ T462] addrconf_add_dev+0xe2/0x170 [18234.810582][ T462] inet6_addr_add+0x12f/0xa40 [18234.810582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18234.810582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18234.810582][ T462] netlink_rcv_skb+0x130/0x360 [18234.810582][ T462] netlink_unicast+0x449/0x710 [18234.810582][ T462] netlink_sendmsg+0x723/0xbe0 [18234.810582][ T462] ____sys_sendmsg+0x7b2/0xa10 [18234.810582][ T462] ___sys_sendmsg+0xee/0x170 [18234.810582][ T462] __sys_sendmsg+0xcd/0x170 [18234.810582][ T462] do_syscall_64+0xc6/0x1e0 [18234.810582][ T462] [18234.812721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18234.812721][ T462] ipv6_add_dev+0x3ba/0x11c0 [18234.812721][ T462] ipv6_find_idev+0x102/0x170 [18234.812721][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18234.812721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18234.812721][ T462] netlink_rcv_skb+0x130/0x360 [18234.812721][ T462] netlink_unicast+0x449/0x710 [18234.812721][ T462] netlink_sendmsg+0x723/0xbe0 [18234.812721][ T462] ____sys_sendmsg+0x7b2/0xa10 [18234.812721][ T462] ___sys_sendmsg+0xee/0x170 [18234.812721][ T462] __sys_sendmsg+0xcd/0x170 [18234.812721][ T462] do_syscall_64+0xc6/0x1e0 [18234.812721][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18234.812721][ T462] [18234.814413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18234.814413][ T462] neigh_parms_alloc+0x1e5/0x510 [18234.814413][ T462] ipv6_add_dev+0x2fe/0x11c0 [18234.814413][ T462] ipv6_find_idev+0x102/0x170 [18234.814413][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18234.814413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18234.814413][ T462] netlink_rcv_skb+0x130/0x360 [18234.814413][ T462] netlink_unicast+0x449/0x710 [18234.814413][ T462] netlink_sendmsg+0x723/0xbe0 [18234.814413][ T462] ____sys_sendmsg+0x7b2/0xa10 [18234.814413][ T462] ___sys_sendmsg+0xee/0x170 [18234.814413][ T462] __sys_sendmsg+0xcd/0x170 [18234.814413][ T462] do_syscall_64+0xc6/0x1e0 [18234.814413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18234.814413][ T462] [18237.875907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18237.876370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18237.876370][ T287] netdev_get_by_index+0x5e/0x80 [18237.876370][ T287] fib6_nh_init+0x3d8/0x15b0 [18237.876370][ T287] ip6_route_info_create+0xf18/0x17d0 [18237.876370][ T287] ip6_route_add+0x1c/0x140 [18237.876370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18237.876370][ T287] inet6_addr_add+0x4f8/0xa40 [18237.876370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18237.876370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18237.876370][ T287] netlink_rcv_skb+0x130/0x360 [18237.876370][ T287] netlink_unicast+0x449/0x710 [18237.876370][ T287] netlink_sendmsg+0x723/0xbe0 [18237.876370][ T287] ____sys_sendmsg+0x7b2/0xa10 [18237.876370][ T287] ___sys_sendmsg+0xee/0x170 [18237.876370][ T287] __sys_sendmsg+0xcd/0x170 [18237.876370][ T287] do_syscall_64+0xc6/0x1e0 [18237.876370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18237.876370][ T287] [18237.878574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18237.878574][ T287] netdev_get_by_index+0x5e/0x80 [18237.878574][ T287] fib6_nh_init+0x3d8/0x15b0 [18237.878574][ T287] ip6_route_info_create+0xf18/0x17d0 [18237.878574][ T287] addrconf_f6i_alloc+0x244/0x410 [18237.878574][ T287] ipv6_add_addr+0x411/0x2000 [18237.878574][ T287] inet6_addr_add+0x30e/0xa40 [18237.878574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18237.878574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18237.878574][ T287] netlink_rcv_skb+0x130/0x360 [18237.878574][ T287] netlink_unicast+0x449/0x710 [18237.878574][ T287] netlink_sendmsg+0x723/0xbe0 [18237.878574][ T287] ____sys_sendmsg+0x7b2/0xa10 [18237.878574][ T287] ___sys_sendmsg+0xee/0x170 [18237.878574][ T287] __sys_sendmsg+0xcd/0x170 [18237.878574][ T287] do_syscall_64+0xc6/0x1e0 [18237.878574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18237.878574][ T287] [18237.880739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18237.880739][ T287] netdev_get_by_index+0x5e/0x80 [18237.880739][ T287] fib6_nh_init+0x3d8/0x15b0 [18237.880739][ T287] ip6_route_info_create+0xf18/0x17d0 [18237.880739][ T287] ip6_route_add+0x1c/0x140 [18237.880739][ T287] addrconf_add_mroute+0x129/0x180 [18237.880739][ T287] addrconf_add_dev+0xe2/0x170 [18237.880739][ T287] inet6_addr_add+0x12f/0xa40 [18237.880739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18237.880739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18237.880739][ T287] netlink_rcv_skb+0x130/0x360 [18237.880739][ T287] netlink_unicast+0x449/0x710 [18237.880739][ T287] netlink_sendmsg+0x723/0xbe0 [18237.880739][ T287] ____sys_sendmsg+0x7b2/0xa10 [18237.880739][ T287] ___sys_sendmsg+0xee/0x170 [18237.880739][ T287] __sys_sendmsg+0xcd/0x170 [18237.880739][ T287] do_syscall_64+0xc6/0x1e0 [18237.880739][ T287] [18237.882870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18237.882870][ T287] ipv6_add_dev+0x3ba/0x11c0 [18237.882870][ T287] ipv6_find_idev+0x102/0x170 [18237.882870][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18237.882870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18237.882870][ T287] netlink_rcv_skb+0x130/0x360 [18237.882870][ T287] netlink_unicast+0x449/0x710 [18237.882870][ T287] netlink_sendmsg+0x723/0xbe0 [18237.882870][ T287] ____sys_sendmsg+0x7b2/0xa10 [18237.882870][ T287] ___sys_sendmsg+0xee/0x170 [18237.882870][ T287] __sys_sendmsg+0xcd/0x170 [18237.882870][ T287] do_syscall_64+0xc6/0x1e0 [18237.882870][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18237.882870][ T287] [18237.884541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18237.884541][ T287] neigh_parms_alloc+0x1e5/0x510 [18237.884541][ T287] ipv6_add_dev+0x2fe/0x11c0 [18237.884541][ T287] ipv6_find_idev+0x102/0x170 [18237.884541][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18237.884541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18237.884541][ T287] netlink_rcv_skb+0x130/0x360 [18237.884541][ T287] netlink_unicast+0x449/0x710 [18237.884541][ T287] netlink_sendmsg+0x723/0xbe0 [18237.884541][ T287] ____sys_sendmsg+0x7b2/0xa10 [18237.884541][ T287] ___sys_sendmsg+0xee/0x170 [18237.884541][ T287] __sys_sendmsg+0xcd/0x170 [18237.884541][ T287] do_syscall_64+0xc6/0x1e0 [18237.884541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18237.884541][ T287] [18240.955885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18240.956332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18240.956332][ T285] dst_init+0x84/0x4a0 [18240.956332][ T285] dst_alloc+0x97/0x150 [18240.956332][ T285] ip6_dst_alloc+0x23/0x90 [18240.956332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18240.956332][ T285] ip6_pol_route+0x56f/0x840 [18240.956332][ T285] fib6_rule_lookup+0x196/0x240 [18240.956332][ T285] ip6_route_input+0x542/0x980 [18240.956332][ T285] ipv6_rcv+0x8f/0x400 [18240.956332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18240.956332][ T285] process_backlog+0x101/0x620 [18240.956332][ T285] __napi_poll.constprop.0+0xa2/0x460 [18240.956332][ T285] net_rx_action+0x495/0xbe0 [18240.956332][ T285] __do_softirq+0x1b5/0x7f6 [18240.956332][ T285] [18240.958118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18240.958118][ T285] netdev_get_by_index+0x5e/0x80 [18240.958118][ T285] fib6_nh_init+0x3d8/0x15b0 [18240.958118][ T285] ip6_route_info_create+0xf18/0x17d0 [18240.958118][ T285] ip6_route_add+0x1c/0x140 [18240.958118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18240.958118][ T285] inet6_addr_add+0x4f8/0xa40 [18240.958118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18240.958118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.958118][ T285] netlink_rcv_skb+0x130/0x360 [18240.958118][ T285] netlink_unicast+0x449/0x710 [18240.958118][ T285] netlink_sendmsg+0x723/0xbe0 [18240.958118][ T285] ____sys_sendmsg+0x7b2/0xa10 [18240.958118][ T285] ___sys_sendmsg+0xee/0x170 [18240.958118][ T285] __sys_sendmsg+0xcd/0x170 [18240.958118][ T285] do_syscall_64+0xc6/0x1e0 [18240.958118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18240.958118][ T285] [18240.960297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18240.960297][ T285] netdev_get_by_index+0x5e/0x80 [18240.960297][ T285] fib6_nh_init+0x3d8/0x15b0 [18240.960297][ T285] ip6_route_info_create+0xf18/0x17d0 [18240.960297][ T285] addrconf_f6i_alloc+0x244/0x410 [18240.960297][ T285] ipv6_add_addr+0x411/0x2000 [18240.960297][ T285] inet6_addr_add+0x30e/0xa40 [18240.960297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18240.960297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.960297][ T285] netlink_rcv_skb+0x130/0x360 [18240.960297][ T285] netlink_unicast+0x449/0x710 [18240.960297][ T285] netlink_sendmsg+0x723/0xbe0 [18240.960297][ T285] ____sys_sendmsg+0x7b2/0xa10 [18240.960297][ T285] ___sys_sendmsg+0xee/0x170 [18240.960297][ T285] __sys_sendmsg+0xcd/0x170 [18240.960297][ T285] do_syscall_64+0xc6/0x1e0 [18240.960297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18240.960297][ T285] [18240.962472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18240.962472][ T285] netdev_get_by_index+0x5e/0x80 [18240.962472][ T285] fib6_nh_init+0x3d8/0x15b0 [18240.962472][ T285] ip6_route_info_create+0xf18/0x17d0 [18240.962472][ T285] ip6_route_add+0x1c/0x140 [18240.962472][ T285] addrconf_add_mroute+0x129/0x180 [18240.962472][ T285] addrconf_add_dev+0xe2/0x170 [18240.962472][ T285] inet6_addr_add+0x12f/0xa40 [18240.962472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18240.962472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.962472][ T285] netlink_rcv_skb+0x130/0x360 [18240.962472][ T285] netlink_unicast+0x449/0x710 [18240.962472][ T285] netlink_sendmsg+0x723/0xbe0 [18240.962472][ T285] ____sys_sendmsg+0x7b2/0xa10 [18240.962472][ T285] ___sys_sendmsg+0xee/0x170 [18240.962472][ T285] __sys_sendmsg+0xcd/0x170 [18240.962472][ T285] do_syscall_64+0xc6/0x1e0 [18240.962472][ T285] [18240.964607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18240.964607][ T285] ipv6_add_dev+0x3ba/0x11c0 [18240.964607][ T285] ipv6_find_idev+0x102/0x170 [18240.964607][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18240.964607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.964607][ T285] netlink_rcv_skb+0x130/0x360 [18240.964607][ T285] netlink_unicast+0x449/0x710 [18240.964607][ T285] netlink_sendmsg+0x723/0xbe0 [18240.964607][ T285] ____sys_sendmsg+0x7b2/0xa10 [18240.964607][ T285] ___sys_sendmsg+0xee/0x170 [18240.964607][ T285] __sys_sendmsg+0xcd/0x170 [18240.964607][ T285] do_syscall_64+0xc6/0x1e0 [18240.964607][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18240.964607][ T285] [18240.966296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18240.966296][ T285] neigh_parms_alloc+0x1e5/0x510 [18240.966296][ T285] ipv6_add_dev+0x2fe/0x11c0 [18240.966296][ T285] ipv6_find_idev+0x102/0x170 [18240.966296][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18240.966296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18240.966296][ T285] netlink_rcv_skb+0x130/0x360 [18240.966296][ T285] netlink_unicast+0x449/0x710 [18240.966296][ T285] netlink_sendmsg+0x723/0xbe0 [18240.966296][ T285] ____sys_sendmsg+0x7b2/0xa10 [18240.966296][ T285] ___sys_sendmsg+0xee/0x170 [18240.966296][ T285] __sys_sendmsg+0xcd/0x170 [18240.966296][ T285] do_syscall_64+0xc6/0x1e0 [18240.966296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18240.966296][ T285] [18245.051876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18245.052274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18245.052274][ T462] dst_init+0x84/0x4a0 [18245.052274][ T462] dst_alloc+0x97/0x150 [18245.052274][ T462] ip6_dst_alloc+0x23/0x90 [18245.052274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18245.052274][ T462] ip6_pol_route+0x56f/0x840 [18245.052274][ T462] fib6_rule_lookup+0x196/0x240 [18245.052274][ T462] ip6_route_input+0x542/0x980 [18245.052274][ T462] ipv6_rcv+0x8f/0x400 [18245.052274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18245.052274][ T462] process_backlog+0x101/0x620 [18245.052274][ T462] __napi_poll.constprop.0+0xa2/0x460 [18245.052274][ T462] net_rx_action+0x495/0xbe0 [18245.052274][ T462] __do_softirq+0x1b5/0x7f6 [18245.052274][ T462] [18245.054055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18245.054055][ T462] netdev_get_by_index+0x5e/0x80 [18245.054055][ T462] fib6_nh_init+0x3d8/0x15b0 [18245.054055][ T462] ip6_route_info_create+0xf18/0x17d0 [18245.054055][ T462] ip6_route_add+0x1c/0x140 [18245.054055][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18245.054055][ T462] inet6_addr_add+0x4f8/0xa40 [18245.054055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18245.054055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18245.054055][ T462] netlink_rcv_skb+0x130/0x360 [18245.054055][ T462] netlink_unicast+0x449/0x710 [18245.054055][ T462] netlink_sendmsg+0x723/0xbe0 [18245.054055][ T462] ____sys_sendmsg+0x7b2/0xa10 [18245.054055][ T462] ___sys_sendmsg+0xee/0x170 [18245.054055][ T462] __sys_sendmsg+0xcd/0x170 [18245.054055][ T462] do_syscall_64+0xc6/0x1e0 [18245.054055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18245.054055][ T462] [18245.056252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18245.056252][ T462] netdev_get_by_index+0x5e/0x80 [18245.056252][ T462] fib6_nh_init+0x3d8/0x15b0 [18245.056252][ T462] ip6_route_info_create+0xf18/0x17d0 [18245.056252][ T462] addrconf_f6i_alloc+0x244/0x410 [18245.056252][ T462] ipv6_add_addr+0x411/0x2000 [18245.056252][ T462] inet6_addr_add+0x30e/0xa40 [18245.056252][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18245.056252][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18245.056252][ T462] netlink_rcv_skb+0x130/0x360 [18245.056252][ T462] netlink_unicast+0x449/0x710 [18245.056252][ T462] netlink_sendmsg+0x723/0xbe0 [18245.056252][ T462] ____sys_sendmsg+0x7b2/0xa10 [18245.056252][ T462] ___sys_sendmsg+0xee/0x170 [18245.056252][ T462] __sys_sendmsg+0xcd/0x170 [18245.056252][ T462] do_syscall_64+0xc6/0x1e0 [18245.056252][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18245.056252][ T462] [18245.058431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18245.058431][ T462] netdev_get_by_index+0x5e/0x80 [18245.058431][ T462] fib6_nh_init+0x3d8/0x15b0 [18245.058431][ T462] ip6_route_info_create+0xf18/0x17d0 [18245.058431][ T462] ip6_route_add+0x1c/0x140 [18245.058431][ T462] addrconf_add_mroute+0x129/0x180 [18245.058431][ T462] addrconf_add_dev+0xe2/0x170 [18245.058431][ T462] inet6_addr_add+0x12f/0xa40 [18245.058431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18245.058431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18245.058431][ T462] netlink_rcv_skb+0x130/0x360 [18245.058431][ T462] netlink_unicast+0x449/0x710 [18245.058431][ T462] netlink_sendmsg+0x723/0xbe0 [18245.058431][ T462] ____sys_sendmsg+0x7b2/0xa10 [18245.058431][ T462] ___sys_sendmsg+0xee/0x170 [18245.058431][ T462] __sys_sendmsg+0xcd/0x170 [18245.058431][ T462] do_syscall_64+0xc6/0x1e0 [18245.058431][ T462] [18245.060589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18245.060589][ T462] ipv6_add_dev+0x3ba/0x11c0 [18245.060589][ T462] ipv6_find_idev+0x102/0x170 [18245.060589][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18245.060589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18245.060589][ T462] netlink_rcv_skb+0x130/0x360 [18245.060589][ T462] netlink_unicast+0x449/0x710 [18245.060589][ T462] netlink_sendmsg+0x723/0xbe0 [18245.060589][ T462] ____sys_sendmsg+0x7b2/0xa10 [18245.060589][ T462] ___sys_sendmsg+0xee/0x170 [18245.060589][ T462] __sys_sendmsg+0xcd/0x170 [18245.060589][ T462] do_syscall_64+0xc6/0x1e0 [18245.060589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18245.060589][ T462] [18245.062271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18245.062271][ T462] neigh_parms_alloc+0x1e5/0x510 [18245.062271][ T462] ipv6_add_dev+0x2fe/0x11c0 [18245.062271][ T462] ipv6_find_idev+0x102/0x170 [18245.062271][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18245.062271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18245.062271][ T462] netlink_rcv_skb+0x130/0x360 [18245.062271][ T462] netlink_unicast+0x449/0x710 [18245.062271][ T462] netlink_sendmsg+0x723/0xbe0 [18245.062271][ T462] ____sys_sendmsg+0x7b2/0xa10 [18245.062271][ T462] ___sys_sendmsg+0xee/0x170 [18245.062271][ T462] __sys_sendmsg+0xcd/0x170 [18245.062271][ T462] do_syscall_64+0xc6/0x1e0 [18245.062271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18245.062271][ T462] [18248.123817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18248.124328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18248.124328][ T287] netdev_get_by_index+0x5e/0x80 [18248.124328][ T287] fib6_nh_init+0x3d8/0x15b0 [18248.124328][ T287] ip6_route_info_create+0xf18/0x17d0 [18248.124328][ T287] ip6_route_add+0x1c/0x140 [18248.124328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18248.124328][ T287] inet6_addr_add+0x4f8/0xa40 [18248.124328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18248.124328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18248.124328][ T287] netlink_rcv_skb+0x130/0x360 [18248.124328][ T287] netlink_unicast+0x449/0x710 [18248.124328][ T287] netlink_sendmsg+0x723/0xbe0 [18248.124328][ T287] ____sys_sendmsg+0x7b2/0xa10 [18248.124328][ T287] ___sys_sendmsg+0xee/0x170 [18248.124328][ T287] __sys_sendmsg+0xcd/0x170 [18248.124328][ T287] do_syscall_64+0xc6/0x1e0 [18248.124328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18248.124328][ T287] [18248.126559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18248.126559][ T287] netdev_get_by_index+0x5e/0x80 [18248.126559][ T287] fib6_nh_init+0x3d8/0x15b0 [18248.126559][ T287] ip6_route_info_create+0xf18/0x17d0 [18248.126559][ T287] addrconf_f6i_alloc+0x244/0x410 [18248.126559][ T287] ipv6_add_addr+0x411/0x2000 [18248.126559][ T287] inet6_addr_add+0x30e/0xa40 [18248.126559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18248.126559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18248.126559][ T287] netlink_rcv_skb+0x130/0x360 [18248.126559][ T287] netlink_unicast+0x449/0x710 [18248.126559][ T287] netlink_sendmsg+0x723/0xbe0 [18248.126559][ T287] ____sys_sendmsg+0x7b2/0xa10 [18248.126559][ T287] ___sys_sendmsg+0xee/0x170 [18248.126559][ T287] __sys_sendmsg+0xcd/0x170 [18248.126559][ T287] do_syscall_64+0xc6/0x1e0 [18248.126559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18248.126559][ T287] [18248.128777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18248.128777][ T287] netdev_get_by_index+0x5e/0x80 [18248.128777][ T287] fib6_nh_init+0x3d8/0x15b0 [18248.128777][ T287] ip6_route_info_create+0xf18/0x17d0 [18248.128777][ T287] ip6_route_add+0x1c/0x140 [18248.128777][ T287] addrconf_add_mroute+0x129/0x180 [18248.128777][ T287] addrconf_add_dev+0xe2/0x170 [18248.128777][ T287] inet6_addr_add+0x12f/0xa40 [18248.128777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18248.128777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18248.128777][ T287] netlink_rcv_skb+0x130/0x360 [18248.128777][ T287] netlink_unicast+0x449/0x710 [18248.128777][ T287] netlink_sendmsg+0x723/0xbe0 [18248.128777][ T287] ____sys_sendmsg+0x7b2/0xa10 [18248.128777][ T287] ___sys_sendmsg+0xee/0x170 [18248.128777][ T287] __sys_sendmsg+0xcd/0x170 [18248.128777][ T287] do_syscall_64+0xc6/0x1e0 [18248.128777][ T287] [18248.130941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18248.130941][ T287] ipv6_add_dev+0x3ba/0x11c0 [18248.130941][ T287] ipv6_find_idev+0x102/0x170 [18248.130941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18248.130941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18248.130941][ T287] netlink_rcv_skb+0x130/0x360 [18248.130941][ T287] netlink_unicast+0x449/0x710 [18248.130941][ T287] netlink_sendmsg+0x723/0xbe0 [18248.130941][ T287] ____sys_sendmsg+0x7b2/0xa10 [18248.130941][ T287] ___sys_sendmsg+0xee/0x170 [18248.130941][ T287] __sys_sendmsg+0xcd/0x170 [18248.130941][ T287] do_syscall_64+0xc6/0x1e0 [18248.130941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18248.130941][ T287] [18248.132646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18248.132646][ T287] neigh_parms_alloc+0x1e5/0x510 [18248.132646][ T287] ipv6_add_dev+0x2fe/0x11c0 [18248.132646][ T287] ipv6_find_idev+0x102/0x170 [18248.132646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18248.132646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18248.132646][ T287] netlink_rcv_skb+0x130/0x360 [18248.132646][ T287] netlink_unicast+0x449/0x710 [18248.132646][ T287] netlink_sendmsg+0x723/0xbe0 [18248.132646][ T287] ____sys_sendmsg+0x7b2/0xa10 [18248.132646][ T287] ___sys_sendmsg+0xee/0x170 [18248.132646][ T287] __sys_sendmsg+0xcd/0x170 [18248.132646][ T287] do_syscall_64+0xc6/0x1e0 [18248.132646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18248.132646][ T287] [18251.203961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18251.204378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18251.204378][ T285] dst_init+0x84/0x4a0 [18251.204378][ T285] dst_alloc+0x97/0x150 [18251.204378][ T285] ip6_dst_alloc+0x23/0x90 [18251.204378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18251.204378][ T285] ip6_pol_route+0x56f/0x840 [18251.204378][ T285] fib6_rule_lookup+0x196/0x240 [18251.204378][ T285] ip6_route_input+0x542/0x980 [18251.204378][ T285] ipv6_rcv+0x8f/0x400 [18251.204378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18251.204378][ T285] process_backlog+0x101/0x620 [18251.204378][ T285] __napi_poll.constprop.0+0xa2/0x460 [18251.204378][ T285] net_rx_action+0x495/0xbe0 [18251.204378][ T285] __do_softirq+0x1b5/0x7f6 [18251.204378][ T285] [18251.206173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18251.206173][ T285] netdev_get_by_index+0x5e/0x80 [18251.206173][ T285] fib6_nh_init+0x3d8/0x15b0 [18251.206173][ T285] ip6_route_info_create+0xf18/0x17d0 [18251.206173][ T285] ip6_route_add+0x1c/0x140 [18251.206173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18251.206173][ T285] inet6_addr_add+0x4f8/0xa40 [18251.206173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18251.206173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18251.206173][ T285] netlink_rcv_skb+0x130/0x360 [18251.206173][ T285] netlink_unicast+0x449/0x710 [18251.206173][ T285] netlink_sendmsg+0x723/0xbe0 [18251.206173][ T285] ____sys_sendmsg+0x7b2/0xa10 [18251.206173][ T285] ___sys_sendmsg+0xee/0x170 [18251.206173][ T285] __sys_sendmsg+0xcd/0x170 [18251.206173][ T285] do_syscall_64+0xc6/0x1e0 [18251.206173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18251.206173][ T285] [18251.208346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18251.208346][ T285] netdev_get_by_index+0x5e/0x80 [18251.208346][ T285] fib6_nh_init+0x3d8/0x15b0 [18251.208346][ T285] ip6_route_info_create+0xf18/0x17d0 [18251.208346][ T285] addrconf_f6i_alloc+0x244/0x410 [18251.208346][ T285] ipv6_add_addr+0x411/0x2000 [18251.208346][ T285] inet6_addr_add+0x30e/0xa40 [18251.208346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18251.208346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18251.208346][ T285] netlink_rcv_skb+0x130/0x360 [18251.208346][ T285] netlink_unicast+0x449/0x710 [18251.208346][ T285] netlink_sendmsg+0x723/0xbe0 [18251.208346][ T285] ____sys_sendmsg+0x7b2/0xa10 [18251.208346][ T285] ___sys_sendmsg+0xee/0x170 [18251.208346][ T285] __sys_sendmsg+0xcd/0x170 [18251.208346][ T285] do_syscall_64+0xc6/0x1e0 [18251.208346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18251.208346][ T285] [18251.210519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18251.210519][ T285] netdev_get_by_index+0x5e/0x80 [18251.210519][ T285] fib6_nh_init+0x3d8/0x15b0 [18251.210519][ T285] ip6_route_info_create+0xf18/0x17d0 [18251.210519][ T285] ip6_route_add+0x1c/0x140 [18251.210519][ T285] addrconf_add_mroute+0x129/0x180 [18251.210519][ T285] addrconf_add_dev+0xe2/0x170 [18251.210519][ T285] inet6_addr_add+0x12f/0xa40 [18251.210519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18251.210519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18251.210519][ T285] netlink_rcv_skb+0x130/0x360 [18251.210519][ T285] netlink_unicast+0x449/0x710 [18251.210519][ T285] netlink_sendmsg+0x723/0xbe0 [18251.210519][ T285] ____sys_sendmsg+0x7b2/0xa10 [18251.210519][ T285] ___sys_sendmsg+0xee/0x170 [18251.210519][ T285] __sys_sendmsg+0xcd/0x170 [18251.210519][ T285] do_syscall_64+0xc6/0x1e0 [18251.210519][ T285] [18251.212664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18251.212664][ T285] ipv6_add_dev+0x3ba/0x11c0 [18251.212664][ T285] ipv6_find_idev+0x102/0x170 [18251.212664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18251.212664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18251.212664][ T285] netlink_rcv_skb+0x130/0x360 [18251.212664][ T285] netlink_unicast+0x449/0x710 [18251.212664][ T285] netlink_sendmsg+0x723/0xbe0 [18251.212664][ T285] ____sys_sendmsg+0x7b2/0xa10 [18251.212664][ T285] ___sys_sendmsg+0xee/0x170 [18251.212664][ T285] __sys_sendmsg+0xcd/0x170 [18251.212664][ T285] do_syscall_64+0xc6/0x1e0 [18251.212664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18251.212664][ T285] [18251.214334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18251.214334][ T285] neigh_parms_alloc+0x1e5/0x510 [18251.214334][ T285] ipv6_add_dev+0x2fe/0x11c0 [18251.214334][ T285] ipv6_find_idev+0x102/0x170 [18251.214334][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18251.214334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18251.214334][ T285] netlink_rcv_skb+0x130/0x360 [18251.214334][ T285] netlink_unicast+0x449/0x710 [18251.214334][ T285] netlink_sendmsg+0x723/0xbe0 [18251.214334][ T285] ____sys_sendmsg+0x7b2/0xa10 [18251.214334][ T285] ___sys_sendmsg+0xee/0x170 [18251.214334][ T285] __sys_sendmsg+0xcd/0x170 [18251.214334][ T285] do_syscall_64+0xc6/0x1e0 [18251.214334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18251.214334][ T285] [18255.299928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18255.300386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18255.300386][ T462] dst_init+0x84/0x4a0 [18255.300386][ T462] dst_alloc+0x97/0x150 [18255.300386][ T462] ip6_dst_alloc+0x23/0x90 [18255.300386][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18255.300386][ T462] ip6_pol_route+0x56f/0x840 [18255.300386][ T462] fib6_rule_lookup+0x196/0x240 [18255.300386][ T462] ip6_route_input+0x542/0x980 [18255.300386][ T462] ipv6_rcv+0x8f/0x400 [18255.300386][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18255.300386][ T462] process_backlog+0x101/0x620 [18255.300386][ T462] __napi_poll.constprop.0+0xa2/0x460 [18255.300386][ T462] net_rx_action+0x495/0xbe0 [18255.300386][ T462] __do_softirq+0x1b5/0x7f6 [18255.300386][ T462] [18255.302181][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18255.302181][ T462] netdev_get_by_index+0x5e/0x80 [18255.302181][ T462] fib6_nh_init+0x3d8/0x15b0 [18255.302181][ T462] ip6_route_info_create+0xf18/0x17d0 [18255.302181][ T462] ip6_route_add+0x1c/0x140 [18255.302181][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18255.302181][ T462] inet6_addr_add+0x4f8/0xa40 [18255.302181][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18255.302181][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18255.302181][ T462] netlink_rcv_skb+0x130/0x360 [18255.302181][ T462] netlink_unicast+0x449/0x710 [18255.302181][ T462] netlink_sendmsg+0x723/0xbe0 [18255.302181][ T462] ____sys_sendmsg+0x7b2/0xa10 [18255.302181][ T462] ___sys_sendmsg+0xee/0x170 [18255.302181][ T462] __sys_sendmsg+0xcd/0x170 [18255.302181][ T462] do_syscall_64+0xc6/0x1e0 [18255.302181][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18255.302181][ T462] [18255.304366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18255.304366][ T462] netdev_get_by_index+0x5e/0x80 [18255.304366][ T462] fib6_nh_init+0x3d8/0x15b0 [18255.304366][ T462] ip6_route_info_create+0xf18/0x17d0 [18255.304366][ T462] addrconf_f6i_alloc+0x244/0x410 [18255.304366][ T462] ipv6_add_addr+0x411/0x2000 [18255.304366][ T462] inet6_addr_add+0x30e/0xa40 [18255.304366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18255.304366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18255.304366][ T462] netlink_rcv_skb+0x130/0x360 [18255.304366][ T462] netlink_unicast+0x449/0x710 [18255.304366][ T462] netlink_sendmsg+0x723/0xbe0 [18255.304366][ T462] ____sys_sendmsg+0x7b2/0xa10 [18255.304366][ T462] ___sys_sendmsg+0xee/0x170 [18255.304366][ T462] __sys_sendmsg+0xcd/0x170 [18255.304366][ T462] do_syscall_64+0xc6/0x1e0 [18255.304366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18255.304366][ T462] [18255.306582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18255.306582][ T462] netdev_get_by_index+0x5e/0x80 [18255.306582][ T462] fib6_nh_init+0x3d8/0x15b0 [18255.306582][ T462] ip6_route_info_create+0xf18/0x17d0 [18255.306582][ T462] ip6_route_add+0x1c/0x140 [18255.306582][ T462] addrconf_add_mroute+0x129/0x180 [18255.306582][ T462] addrconf_add_dev+0xe2/0x170 [18255.306582][ T462] inet6_addr_add+0x12f/0xa40 [18255.306582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18255.306582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18255.306582][ T462] netlink_rcv_skb+0x130/0x360 [18255.306582][ T462] netlink_unicast+0x449/0x710 [18255.306582][ T462] netlink_sendmsg+0x723/0xbe0 [18255.306582][ T462] ____sys_sendmsg+0x7b2/0xa10 [18255.306582][ T462] ___sys_sendmsg+0xee/0x170 [18255.306582][ T462] __sys_sendmsg+0xcd/0x170 [18255.306582][ T462] do_syscall_64+0xc6/0x1e0 [18255.306582][ T462] [18255.308721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18255.308721][ T462] ipv6_add_dev+0x3ba/0x11c0 [18255.308721][ T462] ipv6_find_idev+0x102/0x170 [18255.308721][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18255.308721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18255.308721][ T462] netlink_rcv_skb+0x130/0x360 [18255.308721][ T462] netlink_unicast+0x449/0x710 [18255.308721][ T462] netlink_sendmsg+0x723/0xbe0 [18255.308721][ T462] ____sys_sendmsg+0x7b2/0xa10 [18255.308721][ T462] ___sys_sendmsg+0xee/0x170 [18255.308721][ T462] __sys_sendmsg+0xcd/0x170 [18255.308721][ T462] do_syscall_64+0xc6/0x1e0 [18255.308721][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18255.308721][ T462] [18255.310401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18255.310401][ T462] neigh_parms_alloc+0x1e5/0x510 [18255.310401][ T462] ipv6_add_dev+0x2fe/0x11c0 [18255.310401][ T462] ipv6_find_idev+0x102/0x170 [18255.310401][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18255.310401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18255.310401][ T462] netlink_rcv_skb+0x130/0x360 [18255.310401][ T462] netlink_unicast+0x449/0x710 [18255.310401][ T462] netlink_sendmsg+0x723/0xbe0 [18255.310401][ T462] ____sys_sendmsg+0x7b2/0xa10 [18255.310401][ T462] ___sys_sendmsg+0xee/0x170 [18255.310401][ T462] __sys_sendmsg+0xcd/0x170 [18255.310401][ T462] do_syscall_64+0xc6/0x1e0 [18255.310401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18255.310401][ T462] [18258.371880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18258.372357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18258.372357][ T287] netdev_get_by_index+0x5e/0x80 [18258.372357][ T287] fib6_nh_init+0x3d8/0x15b0 [18258.372357][ T287] ip6_route_info_create+0xf18/0x17d0 [18258.372357][ T287] ip6_route_add+0x1c/0x140 [18258.372357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18258.372357][ T287] inet6_addr_add+0x4f8/0xa40 [18258.372357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18258.372357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18258.372357][ T287] netlink_rcv_skb+0x130/0x360 [18258.372357][ T287] netlink_unicast+0x449/0x710 [18258.372357][ T287] netlink_sendmsg+0x723/0xbe0 [18258.372357][ T287] ____sys_sendmsg+0x7b2/0xa10 [18258.372357][ T287] ___sys_sendmsg+0xee/0x170 [18258.372357][ T287] __sys_sendmsg+0xcd/0x170 [18258.372357][ T287] do_syscall_64+0xc6/0x1e0 [18258.372357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18258.372357][ T287] [18258.374578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18258.374578][ T287] netdev_get_by_index+0x5e/0x80 [18258.374578][ T287] fib6_nh_init+0x3d8/0x15b0 [18258.374578][ T287] ip6_route_info_create+0xf18/0x17d0 [18258.374578][ T287] addrconf_f6i_alloc+0x244/0x410 [18258.374578][ T287] ipv6_add_addr+0x411/0x2000 [18258.374578][ T287] inet6_addr_add+0x30e/0xa40 [18258.374578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18258.374578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18258.374578][ T287] netlink_rcv_skb+0x130/0x360 [18258.374578][ T287] netlink_unicast+0x449/0x710 [18258.374578][ T287] netlink_sendmsg+0x723/0xbe0 [18258.374578][ T287] ____sys_sendmsg+0x7b2/0xa10 [18258.374578][ T287] ___sys_sendmsg+0xee/0x170 [18258.374578][ T287] __sys_sendmsg+0xcd/0x170 [18258.374578][ T287] do_syscall_64+0xc6/0x1e0 [18258.374578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18258.374578][ T287] [18258.376801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18258.376801][ T287] netdev_get_by_index+0x5e/0x80 [18258.376801][ T287] fib6_nh_init+0x3d8/0x15b0 [18258.376801][ T287] ip6_route_info_create+0xf18/0x17d0 [18258.376801][ T287] ip6_route_add+0x1c/0x140 [18258.376801][ T287] addrconf_add_mroute+0x129/0x180 [18258.376801][ T287] addrconf_add_dev+0xe2/0x170 [18258.376801][ T287] inet6_addr_add+0x12f/0xa40 [18258.376801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18258.376801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18258.376801][ T287] netlink_rcv_skb+0x130/0x360 [18258.376801][ T287] netlink_unicast+0x449/0x710 [18258.376801][ T287] netlink_sendmsg+0x723/0xbe0 [18258.376801][ T287] ____sys_sendmsg+0x7b2/0xa10 [18258.376801][ T287] ___sys_sendmsg+0xee/0x170 [18258.376801][ T287] __sys_sendmsg+0xcd/0x170 [18258.376801][ T287] do_syscall_64+0xc6/0x1e0 [18258.376801][ T287] [18258.378968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18258.378968][ T287] ipv6_add_dev+0x3ba/0x11c0 [18258.378968][ T287] ipv6_find_idev+0x102/0x170 [18258.378968][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18258.378968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18258.378968][ T287] netlink_rcv_skb+0x130/0x360 [18258.378968][ T287] netlink_unicast+0x449/0x710 [18258.378968][ T287] netlink_sendmsg+0x723/0xbe0 [18258.378968][ T287] ____sys_sendmsg+0x7b2/0xa10 [18258.378968][ T287] ___sys_sendmsg+0xee/0x170 [18258.378968][ T287] __sys_sendmsg+0xcd/0x170 [18258.378968][ T287] do_syscall_64+0xc6/0x1e0 [18258.378968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18258.378968][ T287] [18258.380666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18258.380666][ T287] neigh_parms_alloc+0x1e5/0x510 [18258.380666][ T287] ipv6_add_dev+0x2fe/0x11c0 [18258.380666][ T287] ipv6_find_idev+0x102/0x170 [18258.380666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18258.380666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18258.380666][ T287] netlink_rcv_skb+0x130/0x360 [18258.380666][ T287] netlink_unicast+0x449/0x710 [18258.380666][ T287] netlink_sendmsg+0x723/0xbe0 [18258.380666][ T287] ____sys_sendmsg+0x7b2/0xa10 [18258.380666][ T287] ___sys_sendmsg+0xee/0x170 [18258.380666][ T287] __sys_sendmsg+0xcd/0x170 [18258.380666][ T287] do_syscall_64+0xc6/0x1e0 [18258.380666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18258.380666][ T287] [18261.403905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18261.404347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18261.404347][ T285] dst_init+0x84/0x4a0 [18261.404347][ T285] dst_alloc+0x97/0x150 [18261.404347][ T285] ip6_dst_alloc+0x23/0x90 [18261.404347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18261.404347][ T285] ip6_pol_route+0x56f/0x840 [18261.404347][ T285] fib6_rule_lookup+0x196/0x240 [18261.404347][ T285] ip6_route_input+0x542/0x980 [18261.404347][ T285] ipv6_rcv+0x8f/0x400 [18261.404347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18261.404347][ T285] process_backlog+0x101/0x620 [18261.404347][ T285] __napi_poll.constprop.0+0xa2/0x460 [18261.404347][ T285] net_rx_action+0x495/0xbe0 [18261.404347][ T285] __do_softirq+0x1b5/0x7f6 [18261.404347][ T285] [18261.406144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18261.406144][ T285] netdev_get_by_index+0x5e/0x80 [18261.406144][ T285] fib6_nh_init+0x3d8/0x15b0 [18261.406144][ T285] ip6_route_info_create+0xf18/0x17d0 [18261.406144][ T285] ip6_route_add+0x1c/0x140 [18261.406144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18261.406144][ T285] inet6_addr_add+0x4f8/0xa40 [18261.406144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18261.406144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.406144][ T285] netlink_rcv_skb+0x130/0x360 [18261.406144][ T285] netlink_unicast+0x449/0x710 [18261.406144][ T285] netlink_sendmsg+0x723/0xbe0 [18261.406144][ T285] ____sys_sendmsg+0x7b2/0xa10 [18261.406144][ T285] ___sys_sendmsg+0xee/0x170 [18261.406144][ T285] __sys_sendmsg+0xcd/0x170 [18261.406144][ T285] do_syscall_64+0xc6/0x1e0 [18261.406144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18261.406144][ T285] [18261.408334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18261.408334][ T285] netdev_get_by_index+0x5e/0x80 [18261.408334][ T285] fib6_nh_init+0x3d8/0x15b0 [18261.408334][ T285] ip6_route_info_create+0xf18/0x17d0 [18261.408334][ T285] addrconf_f6i_alloc+0x244/0x410 [18261.408334][ T285] ipv6_add_addr+0x411/0x2000 [18261.408334][ T285] inet6_addr_add+0x30e/0xa40 [18261.408334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18261.408334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.408334][ T285] netlink_rcv_skb+0x130/0x360 [18261.408334][ T285] netlink_unicast+0x449/0x710 [18261.408334][ T285] netlink_sendmsg+0x723/0xbe0 [18261.408334][ T285] ____sys_sendmsg+0x7b2/0xa10 [18261.408334][ T285] ___sys_sendmsg+0xee/0x170 [18261.408334][ T285] __sys_sendmsg+0xcd/0x170 [18261.408334][ T285] do_syscall_64+0xc6/0x1e0 [18261.408334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18261.408334][ T285] [18261.410506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18261.410506][ T285] netdev_get_by_index+0x5e/0x80 [18261.410506][ T285] fib6_nh_init+0x3d8/0x15b0 [18261.410506][ T285] ip6_route_info_create+0xf18/0x17d0 [18261.410506][ T285] ip6_route_add+0x1c/0x140 [18261.410506][ T285] addrconf_add_mroute+0x129/0x180 [18261.410506][ T285] addrconf_add_dev+0xe2/0x170 [18261.410506][ T285] inet6_addr_add+0x12f/0xa40 [18261.410506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18261.410506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.410506][ T285] netlink_rcv_skb+0x130/0x360 [18261.410506][ T285] netlink_unicast+0x449/0x710 [18261.410506][ T285] netlink_sendmsg+0x723/0xbe0 [18261.410506][ T285] ____sys_sendmsg+0x7b2/0xa10 [18261.410506][ T285] ___sys_sendmsg+0xee/0x170 [18261.410506][ T285] __sys_sendmsg+0xcd/0x170 [18261.410506][ T285] do_syscall_64+0xc6/0x1e0 [18261.410506][ T285] [18261.412655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18261.412655][ T285] ipv6_add_dev+0x3ba/0x11c0 [18261.412655][ T285] ipv6_find_idev+0x102/0x170 [18261.412655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18261.412655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.412655][ T285] netlink_rcv_skb+0x130/0x360 [18261.412655][ T285] netlink_unicast+0x449/0x710 [18261.412655][ T285] netlink_sendmsg+0x723/0xbe0 [18261.412655][ T285] ____sys_sendmsg+0x7b2/0xa10 [18261.412655][ T285] ___sys_sendmsg+0xee/0x170 [18261.412655][ T285] __sys_sendmsg+0xcd/0x170 [18261.412655][ T285] do_syscall_64+0xc6/0x1e0 [18261.412655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18261.412655][ T285] [18261.414330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18261.414330][ T285] neigh_parms_alloc+0x1e5/0x510 [18261.414330][ T285] ipv6_add_dev+0x2fe/0x11c0 [18261.414330][ T285] ipv6_find_idev+0x102/0x170 [18261.414330][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18261.414330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.414330][ T285] netlink_rcv_skb+0x130/0x360 [18261.414330][ T285] netlink_unicast+0x449/0x710 [18261.414330][ T285] netlink_sendmsg+0x723/0xbe0 [18261.414330][ T285] ____sys_sendmsg+0x7b2/0xa10 [18261.414330][ T285] ___sys_sendmsg+0xee/0x170 [18261.414330][ T285] __sys_sendmsg+0xcd/0x170 [18261.414330][ T285] do_syscall_64+0xc6/0x1e0 [18261.414330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18261.414330][ T285] [18265.499910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18265.500359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18265.500359][ T462] dst_init+0x84/0x4a0 [18265.500359][ T462] dst_alloc+0x97/0x150 [18265.500359][ T462] ip6_dst_alloc+0x23/0x90 [18265.500359][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18265.500359][ T462] ip6_pol_route+0x56f/0x840 [18265.500359][ T462] fib6_rule_lookup+0x196/0x240 [18265.500359][ T462] ip6_route_input+0x542/0x980 [18265.500359][ T462] ipv6_rcv+0x8f/0x400 [18265.500359][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18265.500359][ T462] process_backlog+0x101/0x620 [18265.500359][ T462] __napi_poll.constprop.0+0xa2/0x460 [18265.500359][ T462] net_rx_action+0x495/0xbe0 [18265.500359][ T462] __do_softirq+0x1b5/0x7f6 [18265.500359][ T462] [18265.502145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18265.502145][ T462] netdev_get_by_index+0x5e/0x80 [18265.502145][ T462] fib6_nh_init+0x3d8/0x15b0 [18265.502145][ T462] ip6_route_info_create+0xf18/0x17d0 [18265.502145][ T462] ip6_route_add+0x1c/0x140 [18265.502145][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18265.502145][ T462] inet6_addr_add+0x4f8/0xa40 [18265.502145][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18265.502145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18265.502145][ T462] netlink_rcv_skb+0x130/0x360 [18265.502145][ T462] netlink_unicast+0x449/0x710 [18265.502145][ T462] netlink_sendmsg+0x723/0xbe0 [18265.502145][ T462] ____sys_sendmsg+0x7b2/0xa10 [18265.502145][ T462] ___sys_sendmsg+0xee/0x170 [18265.502145][ T462] __sys_sendmsg+0xcd/0x170 [18265.502145][ T462] do_syscall_64+0xc6/0x1e0 [18265.502145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18265.502145][ T462] [18265.504336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18265.504336][ T462] netdev_get_by_index+0x5e/0x80 [18265.504336][ T462] fib6_nh_init+0x3d8/0x15b0 [18265.504336][ T462] ip6_route_info_create+0xf18/0x17d0 [18265.504336][ T462] addrconf_f6i_alloc+0x244/0x410 [18265.504336][ T462] ipv6_add_addr+0x411/0x2000 [18265.504336][ T462] inet6_addr_add+0x30e/0xa40 [18265.504336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18265.504336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18265.504336][ T462] netlink_rcv_skb+0x130/0x360 [18265.504336][ T462] netlink_unicast+0x449/0x710 [18265.504336][ T462] netlink_sendmsg+0x723/0xbe0 [18265.504336][ T462] ____sys_sendmsg+0x7b2/0xa10 [18265.504336][ T462] ___sys_sendmsg+0xee/0x170 [18265.504336][ T462] __sys_sendmsg+0xcd/0x170 [18265.504336][ T462] do_syscall_64+0xc6/0x1e0 [18265.504336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18265.504336][ T462] [18265.506529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18265.506529][ T462] netdev_get_by_index+0x5e/0x80 [18265.506529][ T462] fib6_nh_init+0x3d8/0x15b0 [18265.506529][ T462] ip6_route_info_create+0xf18/0x17d0 [18265.506529][ T462] ip6_route_add+0x1c/0x140 [18265.506529][ T462] addrconf_add_mroute+0x129/0x180 [18265.506529][ T462] addrconf_add_dev+0xe2/0x170 [18265.506529][ T462] inet6_addr_add+0x12f/0xa40 [18265.506529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18265.506529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18265.506529][ T462] netlink_rcv_skb+0x130/0x360 [18265.506529][ T462] netlink_unicast+0x449/0x710 [18265.506529][ T462] netlink_sendmsg+0x723/0xbe0 [18265.506529][ T462] ____sys_sendmsg+0x7b2/0xa10 [18265.506529][ T462] ___sys_sendmsg+0xee/0x170 [18265.506529][ T462] __sys_sendmsg+0xcd/0x170 [18265.506529][ T462] do_syscall_64+0xc6/0x1e0 [18265.506529][ T462] [18265.508666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18265.508666][ T462] ipv6_add_dev+0x3ba/0x11c0 [18265.508666][ T462] ipv6_find_idev+0x102/0x170 [18265.508666][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18265.508666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18265.508666][ T462] netlink_rcv_skb+0x130/0x360 [18265.508666][ T462] netlink_unicast+0x449/0x710 [18265.508666][ T462] netlink_sendmsg+0x723/0xbe0 [18265.508666][ T462] ____sys_sendmsg+0x7b2/0xa10 [18265.508666][ T462] ___sys_sendmsg+0xee/0x170 [18265.508666][ T462] __sys_sendmsg+0xcd/0x170 [18265.508666][ T462] do_syscall_64+0xc6/0x1e0 [18265.508666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18265.508666][ T462] [18265.510341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18265.510341][ T462] neigh_parms_alloc+0x1e5/0x510 [18265.510341][ T462] ipv6_add_dev+0x2fe/0x11c0 [18265.510341][ T462] ipv6_find_idev+0x102/0x170 [18265.510341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18265.510341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18265.510341][ T462] netlink_rcv_skb+0x130/0x360 [18265.510341][ T462] netlink_unicast+0x449/0x710 [18265.510341][ T462] netlink_sendmsg+0x723/0xbe0 [18265.510341][ T462] ____sys_sendmsg+0x7b2/0xa10 [18265.510341][ T462] ___sys_sendmsg+0xee/0x170 [18265.510341][ T462] __sys_sendmsg+0xcd/0x170 [18265.510341][ T462] do_syscall_64+0xc6/0x1e0 [18265.510341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18265.510341][ T462] [18268.619880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18268.620365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18268.620365][ T287] netdev_get_by_index+0x5e/0x80 [18268.620365][ T287] fib6_nh_init+0x3d8/0x15b0 [18268.620365][ T287] ip6_route_info_create+0xf18/0x17d0 [18268.620365][ T287] ip6_route_add+0x1c/0x140 [18268.620365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18268.620365][ T287] inet6_addr_add+0x4f8/0xa40 [18268.620365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18268.620365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18268.620365][ T287] netlink_rcv_skb+0x130/0x360 [18268.620365][ T287] netlink_unicast+0x449/0x710 [18268.620365][ T287] netlink_sendmsg+0x723/0xbe0 [18268.620365][ T287] ____sys_sendmsg+0x7b2/0xa10 [18268.620365][ T287] ___sys_sendmsg+0xee/0x170 [18268.620365][ T287] __sys_sendmsg+0xcd/0x170 [18268.620365][ T287] do_syscall_64+0xc6/0x1e0 [18268.620365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18268.620365][ T287] [18268.622592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18268.622592][ T287] netdev_get_by_index+0x5e/0x80 [18268.622592][ T287] fib6_nh_init+0x3d8/0x15b0 [18268.622592][ T287] ip6_route_info_create+0xf18/0x17d0 [18268.622592][ T287] addrconf_f6i_alloc+0x244/0x410 [18268.622592][ T287] ipv6_add_addr+0x411/0x2000 [18268.622592][ T287] inet6_addr_add+0x30e/0xa40 [18268.622592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18268.622592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18268.622592][ T287] netlink_rcv_skb+0x130/0x360 [18268.622592][ T287] netlink_unicast+0x449/0x710 [18268.622592][ T287] netlink_sendmsg+0x723/0xbe0 [18268.622592][ T287] ____sys_sendmsg+0x7b2/0xa10 [18268.622592][ T287] ___sys_sendmsg+0xee/0x170 [18268.622592][ T287] __sys_sendmsg+0xcd/0x170 [18268.622592][ T287] do_syscall_64+0xc6/0x1e0 [18268.622592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18268.622592][ T287] [18268.624797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18268.624797][ T287] netdev_get_by_index+0x5e/0x80 [18268.624797][ T287] fib6_nh_init+0x3d8/0x15b0 [18268.624797][ T287] ip6_route_info_create+0xf18/0x17d0 [18268.624797][ T287] ip6_route_add+0x1c/0x140 [18268.624797][ T287] addrconf_add_mroute+0x129/0x180 [18268.624797][ T287] addrconf_add_dev+0xe2/0x170 [18268.624797][ T287] inet6_addr_add+0x12f/0xa40 [18268.624797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18268.624797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18268.624797][ T287] netlink_rcv_skb+0x130/0x360 [18268.624797][ T287] netlink_unicast+0x449/0x710 [18268.624797][ T287] netlink_sendmsg+0x723/0xbe0 [18268.624797][ T287] ____sys_sendmsg+0x7b2/0xa10 [18268.624797][ T287] ___sys_sendmsg+0xee/0x170 [18268.624797][ T287] __sys_sendmsg+0xcd/0x170 [18268.624797][ T287] do_syscall_64+0xc6/0x1e0 [18268.624797][ T287] [18268.626974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18268.626974][ T287] ipv6_add_dev+0x3ba/0x11c0 [18268.626974][ T287] ipv6_find_idev+0x102/0x170 [18268.626974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18268.626974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18268.626974][ T287] netlink_rcv_skb+0x130/0x360 [18268.626974][ T287] netlink_unicast+0x449/0x710 [18268.626974][ T287] netlink_sendmsg+0x723/0xbe0 [18268.626974][ T287] ____sys_sendmsg+0x7b2/0xa10 [18268.626974][ T287] ___sys_sendmsg+0xee/0x170 [18268.626974][ T287] __sys_sendmsg+0xcd/0x170 [18268.626974][ T287] do_syscall_64+0xc6/0x1e0 [18268.626974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18268.626974][ T287] [18268.628666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18268.628666][ T287] neigh_parms_alloc+0x1e5/0x510 [18268.628666][ T287] ipv6_add_dev+0x2fe/0x11c0 [18268.628666][ T287] ipv6_find_idev+0x102/0x170 [18268.628666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18268.628666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18268.628666][ T287] netlink_rcv_skb+0x130/0x360 [18268.628666][ T287] netlink_unicast+0x449/0x710 [18268.628666][ T287] netlink_sendmsg+0x723/0xbe0 [18268.628666][ T287] ____sys_sendmsg+0x7b2/0xa10 [18268.628666][ T287] ___sys_sendmsg+0xee/0x170 [18268.628666][ T287] __sys_sendmsg+0xcd/0x170 [18268.628666][ T287] do_syscall_64+0xc6/0x1e0 [18268.628666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18268.628666][ T287] [18271.667877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18271.668327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18271.668327][ T285] dst_init+0x84/0x4a0 [18271.668327][ T285] dst_alloc+0x97/0x150 [18271.668327][ T285] ip6_dst_alloc+0x23/0x90 [18271.668327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18271.668327][ T285] ip6_pol_route+0x56f/0x840 [18271.668327][ T285] fib6_rule_lookup+0x196/0x240 [18271.668327][ T285] ip6_route_input+0x542/0x980 [18271.668327][ T285] ipv6_rcv+0x8f/0x400 [18271.668327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18271.668327][ T285] process_backlog+0x101/0x620 [18271.668327][ T285] __napi_poll.constprop.0+0xa2/0x460 [18271.668327][ T285] net_rx_action+0x495/0xbe0 [18271.668327][ T285] __do_softirq+0x1b5/0x7f6 [18271.668327][ T285] [18271.670106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18271.670106][ T285] netdev_get_by_index+0x5e/0x80 [18271.670106][ T285] fib6_nh_init+0x3d8/0x15b0 [18271.670106][ T285] ip6_route_info_create+0xf18/0x17d0 [18271.670106][ T285] ip6_route_add+0x1c/0x140 [18271.670106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18271.670106][ T285] inet6_addr_add+0x4f8/0xa40 [18271.670106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18271.670106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.670106][ T285] netlink_rcv_skb+0x130/0x360 [18271.670106][ T285] netlink_unicast+0x449/0x710 [18271.670106][ T285] netlink_sendmsg+0x723/0xbe0 [18271.670106][ T285] ____sys_sendmsg+0x7b2/0xa10 [18271.670106][ T285] ___sys_sendmsg+0xee/0x170 [18271.670106][ T285] __sys_sendmsg+0xcd/0x170 [18271.670106][ T285] do_syscall_64+0xc6/0x1e0 [18271.670106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18271.670106][ T285] [18271.672288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18271.672288][ T285] netdev_get_by_index+0x5e/0x80 [18271.672288][ T285] fib6_nh_init+0x3d8/0x15b0 [18271.672288][ T285] ip6_route_info_create+0xf18/0x17d0 [18271.672288][ T285] addrconf_f6i_alloc+0x244/0x410 [18271.672288][ T285] ipv6_add_addr+0x411/0x2000 [18271.672288][ T285] inet6_addr_add+0x30e/0xa40 [18271.672288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18271.672288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.672288][ T285] netlink_rcv_skb+0x130/0x360 [18271.672288][ T285] netlink_unicast+0x449/0x710 [18271.672288][ T285] netlink_sendmsg+0x723/0xbe0 [18271.672288][ T285] ____sys_sendmsg+0x7b2/0xa10 [18271.672288][ T285] ___sys_sendmsg+0xee/0x170 [18271.672288][ T285] __sys_sendmsg+0xcd/0x170 [18271.672288][ T285] do_syscall_64+0xc6/0x1e0 [18271.672288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18271.672288][ T285] [18271.674464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18271.674464][ T285] netdev_get_by_index+0x5e/0x80 [18271.674464][ T285] fib6_nh_init+0x3d8/0x15b0 [18271.674464][ T285] ip6_route_info_create+0xf18/0x17d0 [18271.674464][ T285] ip6_route_add+0x1c/0x140 [18271.674464][ T285] addrconf_add_mroute+0x129/0x180 [18271.674464][ T285] addrconf_add_dev+0xe2/0x170 [18271.674464][ T285] inet6_addr_add+0x12f/0xa40 [18271.674464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18271.674464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.674464][ T285] netlink_rcv_skb+0x130/0x360 [18271.674464][ T285] netlink_unicast+0x449/0x710 [18271.674464][ T285] netlink_sendmsg+0x723/0xbe0 [18271.674464][ T285] ____sys_sendmsg+0x7b2/0xa10 [18271.674464][ T285] ___sys_sendmsg+0xee/0x170 [18271.674464][ T285] __sys_sendmsg+0xcd/0x170 [18271.674464][ T285] do_syscall_64+0xc6/0x1e0 [18271.674464][ T285] [18271.676608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18271.676608][ T285] ipv6_add_dev+0x3ba/0x11c0 [18271.676608][ T285] ipv6_find_idev+0x102/0x170 [18271.676608][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18271.676608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.676608][ T285] netlink_rcv_skb+0x130/0x360 [18271.676608][ T285] netlink_unicast+0x449/0x710 [18271.676608][ T285] netlink_sendmsg+0x723/0xbe0 [18271.676608][ T285] ____sys_sendmsg+0x7b2/0xa10 [18271.676608][ T285] ___sys_sendmsg+0xee/0x170 [18271.676608][ T285] __sys_sendmsg+0xcd/0x170 [18271.676608][ T285] do_syscall_64+0xc6/0x1e0 [18271.676608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18271.676608][ T285] [18271.678286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18271.678286][ T285] neigh_parms_alloc+0x1e5/0x510 [18271.678286][ T285] ipv6_add_dev+0x2fe/0x11c0 [18271.678286][ T285] ipv6_find_idev+0x102/0x170 [18271.678286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18271.678286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18271.678286][ T285] netlink_rcv_skb+0x130/0x360 [18271.678286][ T285] netlink_unicast+0x449/0x710 [18271.678286][ T285] netlink_sendmsg+0x723/0xbe0 [18271.678286][ T285] ____sys_sendmsg+0x7b2/0xa10 [18271.678286][ T285] ___sys_sendmsg+0xee/0x170 [18271.678286][ T285] __sys_sendmsg+0xcd/0x170 [18271.678286][ T285] do_syscall_64+0xc6/0x1e0 [18271.678286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18271.678286][ T285] [18275.747884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18275.748351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18275.748351][ T462] dst_init+0x84/0x4a0 [18275.748351][ T462] dst_alloc+0x97/0x150 [18275.748351][ T462] ip6_dst_alloc+0x23/0x90 [18275.748351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18275.748351][ T462] ip6_pol_route+0x56f/0x840 [18275.748351][ T462] fib6_rule_lookup+0x196/0x240 [18275.748351][ T462] ip6_route_input+0x542/0x980 [18275.748351][ T462] ipv6_rcv+0x8f/0x400 [18275.748351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18275.748351][ T462] process_backlog+0x101/0x620 [18275.748351][ T462] __napi_poll.constprop.0+0xa2/0x460 [18275.748351][ T462] net_rx_action+0x495/0xbe0 [18275.748351][ T462] __do_softirq+0x1b5/0x7f6 [18275.748351][ T462] [18275.750633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18275.750633][ T462] netdev_get_by_index+0x5e/0x80 [18275.750633][ T462] fib6_nh_init+0x3d8/0x15b0 [18275.750633][ T462] ip6_route_info_create+0xf18/0x17d0 [18275.750633][ T462] ip6_route_add+0x1c/0x140 [18275.750633][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18275.750633][ T462] inet6_addr_add+0x4f8/0xa40 [18275.750633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18275.750633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18275.750633][ T462] netlink_rcv_skb+0x130/0x360 [18275.750633][ T462] netlink_unicast+0x449/0x710 [18275.750633][ T462] netlink_sendmsg+0x723/0xbe0 [18275.750633][ T462] ____sys_sendmsg+0x7b2/0xa10 [18275.750633][ T462] ___sys_sendmsg+0xee/0x170 [18275.750633][ T462] __sys_sendmsg+0xcd/0x170 [18275.750633][ T462] do_syscall_64+0xc6/0x1e0 [18275.750633][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18275.750633][ T462] [18275.752820][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18275.752820][ T462] netdev_get_by_index+0x5e/0x80 [18275.752820][ T462] fib6_nh_init+0x3d8/0x15b0 [18275.752820][ T462] ip6_route_info_create+0xf18/0x17d0 [18275.752820][ T462] addrconf_f6i_alloc+0x244/0x410 [18275.752820][ T462] ipv6_add_addr+0x411/0x2000 [18275.752820][ T462] inet6_addr_add+0x30e/0xa40 [18275.752820][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18275.752820][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18275.752820][ T462] netlink_rcv_skb+0x130/0x360 [18275.752820][ T462] netlink_unicast+0x449/0x710 [18275.752820][ T462] netlink_sendmsg+0x723/0xbe0 [18275.752820][ T462] ____sys_sendmsg+0x7b2/0xa10 [18275.752820][ T462] ___sys_sendmsg+0xee/0x170 [18275.752820][ T462] __sys_sendmsg+0xcd/0x170 [18275.752820][ T462] do_syscall_64+0xc6/0x1e0 [18275.752820][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18275.752820][ T462] [18275.754994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18275.754994][ T462] netdev_get_by_index+0x5e/0x80 [18275.754994][ T462] fib6_nh_init+0x3d8/0x15b0 [18275.754994][ T462] ip6_route_info_create+0xf18/0x17d0 [18275.754994][ T462] ip6_route_add+0x1c/0x140 [18275.754994][ T462] addrconf_add_mroute+0x129/0x180 [18275.754994][ T462] addrconf_add_dev+0xe2/0x170 [18275.754994][ T462] inet6_addr_add+0x12f/0xa40 [18275.754994][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18275.754994][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18275.754994][ T462] netlink_rcv_skb+0x130/0x360 [18275.754994][ T462] netlink_unicast+0x449/0x710 [18275.754994][ T462] netlink_sendmsg+0x723/0xbe0 [18275.754994][ T462] ____sys_sendmsg+0x7b2/0xa10 [18275.754994][ T462] ___sys_sendmsg+0xee/0x170 [18275.754994][ T462] __sys_sendmsg+0xcd/0x170 [18275.754994][ T462] do_syscall_64+0xc6/0x1e0 [18275.754994][ T462] [18275.757226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18275.757226][ T462] ipv6_add_dev+0x3ba/0x11c0 [18275.757226][ T462] ipv6_find_idev+0x102/0x170 [18275.757226][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18275.757226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18275.757226][ T462] netlink_rcv_skb+0x130/0x360 [18275.757226][ T462] netlink_unicast+0x449/0x710 [18275.757226][ T462] netlink_sendmsg+0x723/0xbe0 [18275.757226][ T462] ____sys_sendmsg+0x7b2/0xa10 [18275.757226][ T462] ___sys_sendmsg+0xee/0x170 [18275.757226][ T462] __sys_sendmsg+0xcd/0x170 [18275.757226][ T462] do_syscall_64+0xc6/0x1e0 [18275.757226][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18275.757226][ T462] [18275.759291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18275.759291][ T462] neigh_parms_alloc+0x1e5/0x510 [18275.759291][ T462] ipv6_add_dev+0x2fe/0x11c0 [18275.759291][ T462] ipv6_find_idev+0x102/0x170 [18275.759291][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18275.759291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18275.759291][ T462] netlink_rcv_skb+0x130/0x360 [18275.759291][ T462] netlink_unicast+0x449/0x710 [18275.759291][ T462] netlink_sendmsg+0x723/0xbe0 [18275.759291][ T462] ____sys_sendmsg+0x7b2/0xa10 [18275.759291][ T462] ___sys_sendmsg+0xee/0x170 [18275.759291][ T462] __sys_sendmsg+0xcd/0x170 [18275.759291][ T462] do_syscall_64+0xc6/0x1e0 [18275.759291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18275.759291][ T462] [18278.699880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18278.700358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18278.700358][ T287] netdev_get_by_index+0x5e/0x80 [18278.700358][ T287] fib6_nh_init+0x3d8/0x15b0 [18278.700358][ T287] ip6_route_info_create+0xf18/0x17d0 [18278.700358][ T287] ip6_route_add+0x1c/0x140 [18278.700358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18278.700358][ T287] inet6_addr_add+0x4f8/0xa40 [18278.700358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18278.700358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18278.700358][ T287] netlink_rcv_skb+0x130/0x360 [18278.700358][ T287] netlink_unicast+0x449/0x710 [18278.700358][ T287] netlink_sendmsg+0x723/0xbe0 [18278.700358][ T287] ____sys_sendmsg+0x7b2/0xa10 [18278.700358][ T287] ___sys_sendmsg+0xee/0x170 [18278.700358][ T287] __sys_sendmsg+0xcd/0x170 [18278.700358][ T287] do_syscall_64+0xc6/0x1e0 [18278.700358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18278.700358][ T287] [18278.702596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18278.702596][ T287] netdev_get_by_index+0x5e/0x80 [18278.702596][ T287] fib6_nh_init+0x3d8/0x15b0 [18278.702596][ T287] ip6_route_info_create+0xf18/0x17d0 [18278.702596][ T287] addrconf_f6i_alloc+0x244/0x410 [18278.702596][ T287] ipv6_add_addr+0x411/0x2000 [18278.702596][ T287] inet6_addr_add+0x30e/0xa40 [18278.702596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18278.702596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18278.702596][ T287] netlink_rcv_skb+0x130/0x360 [18278.702596][ T287] netlink_unicast+0x449/0x710 [18278.702596][ T287] netlink_sendmsg+0x723/0xbe0 [18278.702596][ T287] ____sys_sendmsg+0x7b2/0xa10 [18278.702596][ T287] ___sys_sendmsg+0xee/0x170 [18278.702596][ T287] __sys_sendmsg+0xcd/0x170 [18278.702596][ T287] do_syscall_64+0xc6/0x1e0 [18278.702596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18278.702596][ T287] [18278.704815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18278.704815][ T287] netdev_get_by_index+0x5e/0x80 [18278.704815][ T287] fib6_nh_init+0x3d8/0x15b0 [18278.704815][ T287] ip6_route_info_create+0xf18/0x17d0 [18278.704815][ T287] ip6_route_add+0x1c/0x140 [18278.704815][ T287] addrconf_add_mroute+0x129/0x180 [18278.704815][ T287] addrconf_add_dev+0xe2/0x170 [18278.704815][ T287] inet6_addr_add+0x12f/0xa40 [18278.704815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18278.704815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18278.704815][ T287] netlink_rcv_skb+0x130/0x360 [18278.704815][ T287] netlink_unicast+0x449/0x710 [18278.704815][ T287] netlink_sendmsg+0x723/0xbe0 [18278.704815][ T287] ____sys_sendmsg+0x7b2/0xa10 [18278.704815][ T287] ___sys_sendmsg+0xee/0x170 [18278.704815][ T287] __sys_sendmsg+0xcd/0x170 [18278.704815][ T287] do_syscall_64+0xc6/0x1e0 [18278.704815][ T287] [18278.706992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18278.706992][ T287] ipv6_add_dev+0x3ba/0x11c0 [18278.706992][ T287] ipv6_find_idev+0x102/0x170 [18278.706992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18278.706992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18278.706992][ T287] netlink_rcv_skb+0x130/0x360 [18278.706992][ T287] netlink_unicast+0x449/0x710 [18278.706992][ T287] netlink_sendmsg+0x723/0xbe0 [18278.706992][ T287] ____sys_sendmsg+0x7b2/0xa10 [18278.706992][ T287] ___sys_sendmsg+0xee/0x170 [18278.706992][ T287] __sys_sendmsg+0xcd/0x170 [18278.706992][ T287] do_syscall_64+0xc6/0x1e0 [18278.706992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18278.706992][ T287] [18278.708688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18278.708688][ T287] neigh_parms_alloc+0x1e5/0x510 [18278.708688][ T287] ipv6_add_dev+0x2fe/0x11c0 [18278.708688][ T287] ipv6_find_idev+0x102/0x170 [18278.708688][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18278.708688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18278.708688][ T287] netlink_rcv_skb+0x130/0x360 [18278.708688][ T287] netlink_unicast+0x449/0x710 [18278.708688][ T287] netlink_sendmsg+0x723/0xbe0 [18278.708688][ T287] ____sys_sendmsg+0x7b2/0xa10 [18278.708688][ T287] ___sys_sendmsg+0xee/0x170 [18278.708688][ T287] __sys_sendmsg+0xcd/0x170 [18278.708688][ T287] do_syscall_64+0xc6/0x1e0 [18278.708688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18278.708688][ T287] [18281.931876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18281.932331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18281.932331][ T285] dst_init+0x84/0x4a0 [18281.932331][ T285] dst_alloc+0x97/0x150 [18281.932331][ T285] ip6_dst_alloc+0x23/0x90 [18281.932331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18281.932331][ T285] ip6_pol_route+0x56f/0x840 [18281.932331][ T285] fib6_rule_lookup+0x196/0x240 [18281.932331][ T285] ip6_route_input+0x542/0x980 [18281.932331][ T285] ipv6_rcv+0x8f/0x400 [18281.932331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18281.932331][ T285] process_backlog+0x101/0x620 [18281.932331][ T285] __napi_poll.constprop.0+0xa2/0x460 [18281.932331][ T285] net_rx_action+0x495/0xbe0 [18281.932331][ T285] __do_softirq+0x1b5/0x7f6 [18281.932331][ T285] [18281.934148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18281.934148][ T285] netdev_get_by_index+0x5e/0x80 [18281.934148][ T285] fib6_nh_init+0x3d8/0x15b0 [18281.934148][ T285] ip6_route_info_create+0xf18/0x17d0 [18281.934148][ T285] ip6_route_add+0x1c/0x140 [18281.934148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18281.934148][ T285] inet6_addr_add+0x4f8/0xa40 [18281.934148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18281.934148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.934148][ T285] netlink_rcv_skb+0x130/0x360 [18281.934148][ T285] netlink_unicast+0x449/0x710 [18281.934148][ T285] netlink_sendmsg+0x723/0xbe0 [18281.934148][ T285] ____sys_sendmsg+0x7b2/0xa10 [18281.934148][ T285] ___sys_sendmsg+0xee/0x170 [18281.934148][ T285] __sys_sendmsg+0xcd/0x170 [18281.934148][ T285] do_syscall_64+0xc6/0x1e0 [18281.934148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18281.934148][ T285] [18281.936341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18281.936341][ T285] netdev_get_by_index+0x5e/0x80 [18281.936341][ T285] fib6_nh_init+0x3d8/0x15b0 [18281.936341][ T285] ip6_route_info_create+0xf18/0x17d0 [18281.936341][ T285] addrconf_f6i_alloc+0x244/0x410 [18281.936341][ T285] ipv6_add_addr+0x411/0x2000 [18281.936341][ T285] inet6_addr_add+0x30e/0xa40 [18281.936341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18281.936341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.936341][ T285] netlink_rcv_skb+0x130/0x360 [18281.936341][ T285] netlink_unicast+0x449/0x710 [18281.936341][ T285] netlink_sendmsg+0x723/0xbe0 [18281.936341][ T285] ____sys_sendmsg+0x7b2/0xa10 [18281.936341][ T285] ___sys_sendmsg+0xee/0x170 [18281.936341][ T285] __sys_sendmsg+0xcd/0x170 [18281.936341][ T285] do_syscall_64+0xc6/0x1e0 [18281.936341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18281.936341][ T285] [18281.938517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18281.938517][ T285] netdev_get_by_index+0x5e/0x80 [18281.938517][ T285] fib6_nh_init+0x3d8/0x15b0 [18281.938517][ T285] ip6_route_info_create+0xf18/0x17d0 [18281.938517][ T285] ip6_route_add+0x1c/0x140 [18281.938517][ T285] addrconf_add_mroute+0x129/0x180 [18281.938517][ T285] addrconf_add_dev+0xe2/0x170 [18281.938517][ T285] inet6_addr_add+0x12f/0xa40 [18281.938517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18281.938517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.938517][ T285] netlink_rcv_skb+0x130/0x360 [18281.938517][ T285] netlink_unicast+0x449/0x710 [18281.938517][ T285] netlink_sendmsg+0x723/0xbe0 [18281.938517][ T285] ____sys_sendmsg+0x7b2/0xa10 [18281.938517][ T285] ___sys_sendmsg+0xee/0x170 [18281.938517][ T285] __sys_sendmsg+0xcd/0x170 [18281.938517][ T285] do_syscall_64+0xc6/0x1e0 [18281.938517][ T285] [18281.940651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18281.940651][ T285] ipv6_add_dev+0x3ba/0x11c0 [18281.940651][ T285] ipv6_find_idev+0x102/0x170 [18281.940651][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18281.940651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.940651][ T285] netlink_rcv_skb+0x130/0x360 [18281.940651][ T285] netlink_unicast+0x449/0x710 [18281.940651][ T285] netlink_sendmsg+0x723/0xbe0 [18281.940651][ T285] ____sys_sendmsg+0x7b2/0xa10 [18281.940651][ T285] ___sys_sendmsg+0xee/0x170 [18281.940651][ T285] __sys_sendmsg+0xcd/0x170 [18281.940651][ T285] do_syscall_64+0xc6/0x1e0 [18281.940651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18281.940651][ T285] [18281.942324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18281.942324][ T285] neigh_parms_alloc+0x1e5/0x510 [18281.942324][ T285] ipv6_add_dev+0x2fe/0x11c0 [18281.942324][ T285] ipv6_find_idev+0x102/0x170 [18281.942324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18281.942324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18281.942324][ T285] netlink_rcv_skb+0x130/0x360 [18281.942324][ T285] netlink_unicast+0x449/0x710 [18281.942324][ T285] netlink_sendmsg+0x723/0xbe0 [18281.942324][ T285] ____sys_sendmsg+0x7b2/0xa10 [18281.942324][ T285] ___sys_sendmsg+0xee/0x170 [18281.942324][ T285] __sys_sendmsg+0xcd/0x170 [18281.942324][ T285] do_syscall_64+0xc6/0x1e0 [18281.942324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18281.942324][ T285] [18286.003909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18286.004298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18286.004298][ T462] dst_init+0x84/0x4a0 [18286.004298][ T462] dst_alloc+0x97/0x150 [18286.004298][ T462] ip6_dst_alloc+0x23/0x90 [18286.004298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18286.004298][ T462] ip6_pol_route+0x56f/0x840 [18286.004298][ T462] fib6_rule_lookup+0x196/0x240 [18286.004298][ T462] ip6_route_input+0x542/0x980 [18286.004298][ T462] ipv6_rcv+0x8f/0x400 [18286.004298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18286.004298][ T462] process_backlog+0x101/0x620 [18286.004298][ T462] __napi_poll.constprop.0+0xa2/0x460 [18286.004298][ T462] net_rx_action+0x495/0xbe0 [18286.004298][ T462] __do_softirq+0x1b5/0x7f6 [18286.004298][ T462] [18286.006090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18286.006090][ T462] netdev_get_by_index+0x5e/0x80 [18286.006090][ T462] fib6_nh_init+0x3d8/0x15b0 [18286.006090][ T462] ip6_route_info_create+0xf18/0x17d0 [18286.006090][ T462] ip6_route_add+0x1c/0x140 [18286.006090][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18286.006090][ T462] inet6_addr_add+0x4f8/0xa40 [18286.006090][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18286.006090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18286.006090][ T462] netlink_rcv_skb+0x130/0x360 [18286.006090][ T462] netlink_unicast+0x449/0x710 [18286.006090][ T462] netlink_sendmsg+0x723/0xbe0 [18286.006090][ T462] ____sys_sendmsg+0x7b2/0xa10 [18286.006090][ T462] ___sys_sendmsg+0xee/0x170 [18286.006090][ T462] __sys_sendmsg+0xcd/0x170 [18286.006090][ T462] do_syscall_64+0xc6/0x1e0 [18286.006090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18286.006090][ T462] [18286.008282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18286.008282][ T462] netdev_get_by_index+0x5e/0x80 [18286.008282][ T462] fib6_nh_init+0x3d8/0x15b0 [18286.008282][ T462] ip6_route_info_create+0xf18/0x17d0 [18286.008282][ T462] addrconf_f6i_alloc+0x244/0x410 [18286.008282][ T462] ipv6_add_addr+0x411/0x2000 [18286.008282][ T462] inet6_addr_add+0x30e/0xa40 [18286.008282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18286.008282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18286.008282][ T462] netlink_rcv_skb+0x130/0x360 [18286.008282][ T462] netlink_unicast+0x449/0x710 [18286.008282][ T462] netlink_sendmsg+0x723/0xbe0 [18286.008282][ T462] ____sys_sendmsg+0x7b2/0xa10 [18286.008282][ T462] ___sys_sendmsg+0xee/0x170 [18286.008282][ T462] __sys_sendmsg+0xcd/0x170 [18286.008282][ T462] do_syscall_64+0xc6/0x1e0 [18286.008282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18286.008282][ T462] [18286.010468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18286.010468][ T462] netdev_get_by_index+0x5e/0x80 [18286.010468][ T462] fib6_nh_init+0x3d8/0x15b0 [18286.010468][ T462] ip6_route_info_create+0xf18/0x17d0 [18286.010468][ T462] ip6_route_add+0x1c/0x140 [18286.010468][ T462] addrconf_add_mroute+0x129/0x180 [18286.010468][ T462] addrconf_add_dev+0xe2/0x170 [18286.010468][ T462] inet6_addr_add+0x12f/0xa40 [18286.010468][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18286.010468][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18286.010468][ T462] netlink_rcv_skb+0x130/0x360 [18286.010468][ T462] netlink_unicast+0x449/0x710 [18286.010468][ T462] netlink_sendmsg+0x723/0xbe0 [18286.010468][ T462] ____sys_sendmsg+0x7b2/0xa10 [18286.010468][ T462] ___sys_sendmsg+0xee/0x170 [18286.010468][ T462] __sys_sendmsg+0xcd/0x170 [18286.010468][ T462] do_syscall_64+0xc6/0x1e0 [18286.010468][ T462] [18286.012603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18286.012603][ T462] ipv6_add_dev+0x3ba/0x11c0 [18286.012603][ T462] ipv6_find_idev+0x102/0x170 [18286.012603][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18286.012603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18286.012603][ T462] netlink_rcv_skb+0x130/0x360 [18286.012603][ T462] netlink_unicast+0x449/0x710 [18286.012603][ T462] netlink_sendmsg+0x723/0xbe0 [18286.012603][ T462] ____sys_sendmsg+0x7b2/0xa10 [18286.012603][ T462] ___sys_sendmsg+0xee/0x170 [18286.012603][ T462] __sys_sendmsg+0xcd/0x170 [18286.012603][ T462] do_syscall_64+0xc6/0x1e0 [18286.012603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18286.012603][ T462] [18286.014285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18286.014285][ T462] neigh_parms_alloc+0x1e5/0x510 [18286.014285][ T462] ipv6_add_dev+0x2fe/0x11c0 [18286.014285][ T462] ipv6_find_idev+0x102/0x170 [18286.014285][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18286.014285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18286.014285][ T462] netlink_rcv_skb+0x130/0x360 [18286.014285][ T462] netlink_unicast+0x449/0x710 [18286.014285][ T462] netlink_sendmsg+0x723/0xbe0 [18286.014285][ T462] ____sys_sendmsg+0x7b2/0xa10 [18286.014285][ T462] ___sys_sendmsg+0xee/0x170 [18286.014285][ T462] __sys_sendmsg+0xcd/0x170 [18286.014285][ T462] do_syscall_64+0xc6/0x1e0 [18286.014285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18286.014285][ T462] [18288.955893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18288.956371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18288.956371][ T287] netdev_get_by_index+0x5e/0x80 [18288.956371][ T287] fib6_nh_init+0x3d8/0x15b0 [18288.956371][ T287] ip6_route_info_create+0xf18/0x17d0 [18288.956371][ T287] ip6_route_add+0x1c/0x140 [18288.956371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18288.956371][ T287] inet6_addr_add+0x4f8/0xa40 [18288.956371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18288.956371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18288.956371][ T287] netlink_rcv_skb+0x130/0x360 [18288.956371][ T287] netlink_unicast+0x449/0x710 [18288.956371][ T287] netlink_sendmsg+0x723/0xbe0 [18288.956371][ T287] ____sys_sendmsg+0x7b2/0xa10 [18288.956371][ T287] ___sys_sendmsg+0xee/0x170 [18288.956371][ T287] __sys_sendmsg+0xcd/0x170 [18288.956371][ T287] do_syscall_64+0xc6/0x1e0 [18288.956371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18288.956371][ T287] [18288.958600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18288.958600][ T287] netdev_get_by_index+0x5e/0x80 [18288.958600][ T287] fib6_nh_init+0x3d8/0x15b0 [18288.958600][ T287] ip6_route_info_create+0xf18/0x17d0 [18288.958600][ T287] addrconf_f6i_alloc+0x244/0x410 [18288.958600][ T287] ipv6_add_addr+0x411/0x2000 [18288.958600][ T287] inet6_addr_add+0x30e/0xa40 [18288.958600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18288.958600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18288.958600][ T287] netlink_rcv_skb+0x130/0x360 [18288.958600][ T287] netlink_unicast+0x449/0x710 [18288.958600][ T287] netlink_sendmsg+0x723/0xbe0 [18288.958600][ T287] ____sys_sendmsg+0x7b2/0xa10 [18288.958600][ T287] ___sys_sendmsg+0xee/0x170 [18288.958600][ T287] __sys_sendmsg+0xcd/0x170 [18288.958600][ T287] do_syscall_64+0xc6/0x1e0 [18288.958600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18288.958600][ T287] [18288.960808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18288.960808][ T287] netdev_get_by_index+0x5e/0x80 [18288.960808][ T287] fib6_nh_init+0x3d8/0x15b0 [18288.960808][ T287] ip6_route_info_create+0xf18/0x17d0 [18288.960808][ T287] ip6_route_add+0x1c/0x140 [18288.960808][ T287] addrconf_add_mroute+0x129/0x180 [18288.960808][ T287] addrconf_add_dev+0xe2/0x170 [18288.960808][ T287] inet6_addr_add+0x12f/0xa40 [18288.960808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18288.960808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18288.960808][ T287] netlink_rcv_skb+0x130/0x360 [18288.960808][ T287] netlink_unicast+0x449/0x710 [18288.960808][ T287] netlink_sendmsg+0x723/0xbe0 [18288.960808][ T287] ____sys_sendmsg+0x7b2/0xa10 [18288.960808][ T287] ___sys_sendmsg+0xee/0x170 [18288.960808][ T287] __sys_sendmsg+0xcd/0x170 [18288.960808][ T287] do_syscall_64+0xc6/0x1e0 [18288.960808][ T287] [18288.962979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18288.962979][ T287] ipv6_add_dev+0x3ba/0x11c0 [18288.962979][ T287] ipv6_find_idev+0x102/0x170 [18288.962979][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18288.962979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18288.962979][ T287] netlink_rcv_skb+0x130/0x360 [18288.962979][ T287] netlink_unicast+0x449/0x710 [18288.962979][ T287] netlink_sendmsg+0x723/0xbe0 [18288.962979][ T287] ____sys_sendmsg+0x7b2/0xa10 [18288.962979][ T287] ___sys_sendmsg+0xee/0x170 [18288.962979][ T287] __sys_sendmsg+0xcd/0x170 [18288.962979][ T287] do_syscall_64+0xc6/0x1e0 [18288.962979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18288.962979][ T287] [18288.964677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18288.964677][ T287] neigh_parms_alloc+0x1e5/0x510 [18288.964677][ T287] ipv6_add_dev+0x2fe/0x11c0 [18288.964677][ T287] ipv6_find_idev+0x102/0x170 [18288.964677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18288.964677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18288.964677][ T287] netlink_rcv_skb+0x130/0x360 [18288.964677][ T287] netlink_unicast+0x449/0x710 [18288.964677][ T287] netlink_sendmsg+0x723/0xbe0 [18288.964677][ T287] ____sys_sendmsg+0x7b2/0xa10 [18288.964677][ T287] ___sys_sendmsg+0xee/0x170 [18288.964677][ T287] __sys_sendmsg+0xcd/0x170 [18288.964677][ T287] do_syscall_64+0xc6/0x1e0 [18288.964677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18288.964677][ T287] [18292.195813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18292.196266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18292.196266][ T285] dst_init+0x84/0x4a0 [18292.196266][ T285] dst_alloc+0x97/0x150 [18292.196266][ T285] ip6_dst_alloc+0x23/0x90 [18292.196266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18292.196266][ T285] ip6_pol_route+0x56f/0x840 [18292.196266][ T285] fib6_rule_lookup+0x196/0x240 [18292.196266][ T285] ip6_route_input+0x542/0x980 [18292.196266][ T285] ipv6_rcv+0x8f/0x400 [18292.196266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18292.196266][ T285] process_backlog+0x101/0x620 [18292.196266][ T285] __napi_poll.constprop.0+0xa2/0x460 [18292.196266][ T285] net_rx_action+0x495/0xbe0 [18292.196266][ T285] __do_softirq+0x1b5/0x7f6 [18292.196266][ T285] [18292.198058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18292.198058][ T285] netdev_get_by_index+0x5e/0x80 [18292.198058][ T285] fib6_nh_init+0x3d8/0x15b0 [18292.198058][ T285] ip6_route_info_create+0xf18/0x17d0 [18292.198058][ T285] ip6_route_add+0x1c/0x140 [18292.198058][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18292.198058][ T285] inet6_addr_add+0x4f8/0xa40 [18292.198058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18292.198058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18292.198058][ T285] netlink_rcv_skb+0x130/0x360 [18292.198058][ T285] netlink_unicast+0x449/0x710 [18292.198058][ T285] netlink_sendmsg+0x723/0xbe0 [18292.198058][ T285] ____sys_sendmsg+0x7b2/0xa10 [18292.198058][ T285] ___sys_sendmsg+0xee/0x170 [18292.198058][ T285] __sys_sendmsg+0xcd/0x170 [18292.198058][ T285] do_syscall_64+0xc6/0x1e0 [18292.198058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18292.198058][ T285] [18292.200229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18292.200229][ T285] netdev_get_by_index+0x5e/0x80 [18292.200229][ T285] fib6_nh_init+0x3d8/0x15b0 [18292.200229][ T285] ip6_route_info_create+0xf18/0x17d0 [18292.200229][ T285] addrconf_f6i_alloc+0x244/0x410 [18292.200229][ T285] ipv6_add_addr+0x411/0x2000 [18292.200229][ T285] inet6_addr_add+0x30e/0xa40 [18292.200229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18292.200229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18292.200229][ T285] netlink_rcv_skb+0x130/0x360 [18292.200229][ T285] netlink_unicast+0x449/0x710 [18292.200229][ T285] netlink_sendmsg+0x723/0xbe0 [18292.200229][ T285] ____sys_sendmsg+0x7b2/0xa10 [18292.200229][ T285] ___sys_sendmsg+0xee/0x170 [18292.200229][ T285] __sys_sendmsg+0xcd/0x170 [18292.200229][ T285] do_syscall_64+0xc6/0x1e0 [18292.200229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18292.200229][ T285] [18292.202413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18292.202413][ T285] netdev_get_by_index+0x5e/0x80 [18292.202413][ T285] fib6_nh_init+0x3d8/0x15b0 [18292.202413][ T285] ip6_route_info_create+0xf18/0x17d0 [18292.202413][ T285] ip6_route_add+0x1c/0x140 [18292.202413][ T285] addrconf_add_mroute+0x129/0x180 [18292.202413][ T285] addrconf_add_dev+0xe2/0x170 [18292.202413][ T285] inet6_addr_add+0x12f/0xa40 [18292.202413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18292.202413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18292.202413][ T285] netlink_rcv_skb+0x130/0x360 [18292.202413][ T285] netlink_unicast+0x449/0x710 [18292.202413][ T285] netlink_sendmsg+0x723/0xbe0 [18292.202413][ T285] ____sys_sendmsg+0x7b2/0xa10 [18292.202413][ T285] ___sys_sendmsg+0xee/0x170 [18292.202413][ T285] __sys_sendmsg+0xcd/0x170 [18292.202413][ T285] do_syscall_64+0xc6/0x1e0 [18292.202413][ T285] [18292.204545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18292.204545][ T285] ipv6_add_dev+0x3ba/0x11c0 [18292.204545][ T285] ipv6_find_idev+0x102/0x170 [18292.204545][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18292.204545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18292.204545][ T285] netlink_rcv_skb+0x130/0x360 [18292.204545][ T285] netlink_unicast+0x449/0x710 [18292.204545][ T285] netlink_sendmsg+0x723/0xbe0 [18292.204545][ T285] ____sys_sendmsg+0x7b2/0xa10 [18292.204545][ T285] ___sys_sendmsg+0xee/0x170 [18292.204545][ T285] __sys_sendmsg+0xcd/0x170 [18292.204545][ T285] do_syscall_64+0xc6/0x1e0 [18292.204545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18292.204545][ T285] [18292.206240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18292.206240][ T285] neigh_parms_alloc+0x1e5/0x510 [18292.206240][ T285] ipv6_add_dev+0x2fe/0x11c0 [18292.206240][ T285] ipv6_find_idev+0x102/0x170 [18292.206240][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18292.206240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18292.206240][ T285] netlink_rcv_skb+0x130/0x360 [18292.206240][ T285] netlink_unicast+0x449/0x710 [18292.206240][ T285] netlink_sendmsg+0x723/0xbe0 [18292.206240][ T285] ____sys_sendmsg+0x7b2/0xa10 [18292.206240][ T285] ___sys_sendmsg+0xee/0x170 [18292.206240][ T285] __sys_sendmsg+0xcd/0x170 [18292.206240][ T285] do_syscall_64+0xc6/0x1e0 [18292.206240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18292.206240][ T285] [18296.251948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18296.252396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18296.252396][ T462] dst_init+0x84/0x4a0 [18296.252396][ T462] dst_alloc+0x97/0x150 [18296.252396][ T462] ip6_dst_alloc+0x23/0x90 [18296.252396][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18296.252396][ T462] ip6_pol_route+0x56f/0x840 [18296.252396][ T462] fib6_rule_lookup+0x196/0x240 [18296.252396][ T462] ip6_route_input+0x542/0x980 [18296.252396][ T462] ipv6_rcv+0x8f/0x400 [18296.252396][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18296.252396][ T462] process_backlog+0x101/0x620 [18296.252396][ T462] __napi_poll.constprop.0+0xa2/0x460 [18296.252396][ T462] net_rx_action+0x495/0xbe0 [18296.252396][ T462] __do_softirq+0x1b5/0x7f6 [18296.252396][ T462] [18296.254177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18296.254177][ T462] netdev_get_by_index+0x5e/0x80 [18296.254177][ T462] fib6_nh_init+0x3d8/0x15b0 [18296.254177][ T462] ip6_route_info_create+0xf18/0x17d0 [18296.254177][ T462] ip6_route_add+0x1c/0x140 [18296.254177][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18296.254177][ T462] inet6_addr_add+0x4f8/0xa40 [18296.254177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18296.254177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18296.254177][ T462] netlink_rcv_skb+0x130/0x360 [18296.254177][ T462] netlink_unicast+0x449/0x710 [18296.254177][ T462] netlink_sendmsg+0x723/0xbe0 [18296.254177][ T462] ____sys_sendmsg+0x7b2/0xa10 [18296.254177][ T462] ___sys_sendmsg+0xee/0x170 [18296.254177][ T462] __sys_sendmsg+0xcd/0x170 [18296.254177][ T462] do_syscall_64+0xc6/0x1e0 [18296.254177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18296.254177][ T462] [18296.256367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18296.256367][ T462] netdev_get_by_index+0x5e/0x80 [18296.256367][ T462] fib6_nh_init+0x3d8/0x15b0 [18296.256367][ T462] ip6_route_info_create+0xf18/0x17d0 [18296.256367][ T462] addrconf_f6i_alloc+0x244/0x410 [18296.256367][ T462] ipv6_add_addr+0x411/0x2000 [18296.256367][ T462] inet6_addr_add+0x30e/0xa40 [18296.256367][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18296.256367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18296.256367][ T462] netlink_rcv_skb+0x130/0x360 [18296.256367][ T462] netlink_unicast+0x449/0x710 [18296.256367][ T462] netlink_sendmsg+0x723/0xbe0 [18296.256367][ T462] ____sys_sendmsg+0x7b2/0xa10 [18296.256367][ T462] ___sys_sendmsg+0xee/0x170 [18296.256367][ T462] __sys_sendmsg+0xcd/0x170 [18296.256367][ T462] do_syscall_64+0xc6/0x1e0 [18296.256367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18296.256367][ T462] [18296.258555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18296.258555][ T462] netdev_get_by_index+0x5e/0x80 [18296.258555][ T462] fib6_nh_init+0x3d8/0x15b0 [18296.258555][ T462] ip6_route_info_create+0xf18/0x17d0 [18296.258555][ T462] ip6_route_add+0x1c/0x140 [18296.258555][ T462] addrconf_add_mroute+0x129/0x180 [18296.258555][ T462] addrconf_add_dev+0xe2/0x170 [18296.258555][ T462] inet6_addr_add+0x12f/0xa40 [18296.258555][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18296.258555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18296.258555][ T462] netlink_rcv_skb+0x130/0x360 [18296.258555][ T462] netlink_unicast+0x449/0x710 [18296.258555][ T462] netlink_sendmsg+0x723/0xbe0 [18296.258555][ T462] ____sys_sendmsg+0x7b2/0xa10 [18296.258555][ T462] ___sys_sendmsg+0xee/0x170 [18296.258555][ T462] __sys_sendmsg+0xcd/0x170 [18296.258555][ T462] do_syscall_64+0xc6/0x1e0 [18296.258555][ T462] [18296.260695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18296.260695][ T462] ipv6_add_dev+0x3ba/0x11c0 [18296.260695][ T462] ipv6_find_idev+0x102/0x170 [18296.260695][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18296.260695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18296.260695][ T462] netlink_rcv_skb+0x130/0x360 [18296.260695][ T462] netlink_unicast+0x449/0x710 [18296.260695][ T462] netlink_sendmsg+0x723/0xbe0 [18296.260695][ T462] ____sys_sendmsg+0x7b2/0xa10 [18296.260695][ T462] ___sys_sendmsg+0xee/0x170 [18296.260695][ T462] __sys_sendmsg+0xcd/0x170 [18296.260695][ T462] do_syscall_64+0xc6/0x1e0 [18296.260695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18296.260695][ T462] [18296.262368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18296.262368][ T462] neigh_parms_alloc+0x1e5/0x510 [18296.262368][ T462] ipv6_add_dev+0x2fe/0x11c0 [18296.262368][ T462] ipv6_find_idev+0x102/0x170 [18296.262368][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18296.262368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18296.262368][ T462] netlink_rcv_skb+0x130/0x360 [18296.262368][ T462] netlink_unicast+0x449/0x710 [18296.262368][ T462] netlink_sendmsg+0x723/0xbe0 [18296.262368][ T462] ____sys_sendmsg+0x7b2/0xa10 [18296.262368][ T462] ___sys_sendmsg+0xee/0x170 [18296.262368][ T462] __sys_sendmsg+0xcd/0x170 [18296.262368][ T462] do_syscall_64+0xc6/0x1e0 [18296.262368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18296.262368][ T462] [18299.211876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18299.212374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18299.212374][ T287] netdev_get_by_index+0x5e/0x80 [18299.212374][ T287] fib6_nh_init+0x3d8/0x15b0 [18299.212374][ T287] ip6_route_info_create+0xf18/0x17d0 [18299.212374][ T287] ip6_route_add+0x1c/0x140 [18299.212374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18299.212374][ T287] inet6_addr_add+0x4f8/0xa40 [18299.212374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18299.212374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18299.212374][ T287] netlink_rcv_skb+0x130/0x360 [18299.212374][ T287] netlink_unicast+0x449/0x710 [18299.212374][ T287] netlink_sendmsg+0x723/0xbe0 [18299.212374][ T287] ____sys_sendmsg+0x7b2/0xa10 [18299.212374][ T287] ___sys_sendmsg+0xee/0x170 [18299.212374][ T287] __sys_sendmsg+0xcd/0x170 [18299.212374][ T287] do_syscall_64+0xc6/0x1e0 [18299.212374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18299.212374][ T287] [18299.214618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18299.214618][ T287] netdev_get_by_index+0x5e/0x80 [18299.214618][ T287] fib6_nh_init+0x3d8/0x15b0 [18299.214618][ T287] ip6_route_info_create+0xf18/0x17d0 [18299.214618][ T287] addrconf_f6i_alloc+0x244/0x410 [18299.214618][ T287] ipv6_add_addr+0x411/0x2000 [18299.214618][ T287] inet6_addr_add+0x30e/0xa40 [18299.214618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18299.214618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18299.214618][ T287] netlink_rcv_skb+0x130/0x360 [18299.214618][ T287] netlink_unicast+0x449/0x710 [18299.214618][ T287] netlink_sendmsg+0x723/0xbe0 [18299.214618][ T287] ____sys_sendmsg+0x7b2/0xa10 [18299.214618][ T287] ___sys_sendmsg+0xee/0x170 [18299.214618][ T287] __sys_sendmsg+0xcd/0x170 [18299.214618][ T287] do_syscall_64+0xc6/0x1e0 [18299.214618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18299.214618][ T287] [18299.216837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18299.216837][ T287] netdev_get_by_index+0x5e/0x80 [18299.216837][ T287] fib6_nh_init+0x3d8/0x15b0 [18299.216837][ T287] ip6_route_info_create+0xf18/0x17d0 [18299.216837][ T287] ip6_route_add+0x1c/0x140 [18299.216837][ T287] addrconf_add_mroute+0x129/0x180 [18299.216837][ T287] addrconf_add_dev+0xe2/0x170 [18299.216837][ T287] inet6_addr_add+0x12f/0xa40 [18299.216837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18299.216837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18299.216837][ T287] netlink_rcv_skb+0x130/0x360 [18299.216837][ T287] netlink_unicast+0x449/0x710 [18299.216837][ T287] netlink_sendmsg+0x723/0xbe0 [18299.216837][ T287] ____sys_sendmsg+0x7b2/0xa10 [18299.216837][ T287] ___sys_sendmsg+0xee/0x170 [18299.216837][ T287] __sys_sendmsg+0xcd/0x170 [18299.216837][ T287] do_syscall_64+0xc6/0x1e0 [18299.216837][ T287] [18299.219011][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18299.219011][ T287] ipv6_add_dev+0x3ba/0x11c0 [18299.219011][ T287] ipv6_find_idev+0x102/0x170 [18299.219011][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18299.219011][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18299.219011][ T287] netlink_rcv_skb+0x130/0x360 [18299.219011][ T287] netlink_unicast+0x449/0x710 [18299.219011][ T287] netlink_sendmsg+0x723/0xbe0 [18299.219011][ T287] ____sys_sendmsg+0x7b2/0xa10 [18299.219011][ T287] ___sys_sendmsg+0xee/0x170 [18299.219011][ T287] __sys_sendmsg+0xcd/0x170 [18299.219011][ T287] do_syscall_64+0xc6/0x1e0 [18299.219011][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18299.219011][ T287] [18299.220706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18299.220706][ T287] neigh_parms_alloc+0x1e5/0x510 [18299.220706][ T287] ipv6_add_dev+0x2fe/0x11c0 [18299.220706][ T287] ipv6_find_idev+0x102/0x170 [18299.220706][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18299.220706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18299.220706][ T287] netlink_rcv_skb+0x130/0x360 [18299.220706][ T287] netlink_unicast+0x449/0x710 [18299.220706][ T287] netlink_sendmsg+0x723/0xbe0 [18299.220706][ T287] ____sys_sendmsg+0x7b2/0xa10 [18299.220706][ T287] ___sys_sendmsg+0xee/0x170 [18299.220706][ T287] __sys_sendmsg+0xcd/0x170 [18299.220706][ T287] do_syscall_64+0xc6/0x1e0 [18299.220706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18299.220706][ T287] [18302.459811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18302.460267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18302.460267][ T285] dst_init+0x84/0x4a0 [18302.460267][ T285] dst_alloc+0x97/0x150 [18302.460267][ T285] ip6_dst_alloc+0x23/0x90 [18302.460267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18302.460267][ T285] ip6_pol_route+0x56f/0x840 [18302.460267][ T285] fib6_rule_lookup+0x196/0x240 [18302.460267][ T285] ip6_route_input+0x542/0x980 [18302.460267][ T285] ipv6_rcv+0x8f/0x400 [18302.460267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18302.460267][ T285] process_backlog+0x101/0x620 [18302.460267][ T285] __napi_poll.constprop.0+0xa2/0x460 [18302.460267][ T285] net_rx_action+0x495/0xbe0 [18302.460267][ T285] __do_softirq+0x1b5/0x7f6 [18302.460267][ T285] [18302.462056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18302.462056][ T285] netdev_get_by_index+0x5e/0x80 [18302.462056][ T285] fib6_nh_init+0x3d8/0x15b0 [18302.462056][ T285] ip6_route_info_create+0xf18/0x17d0 [18302.462056][ T285] ip6_route_add+0x1c/0x140 [18302.462056][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18302.462056][ T285] inet6_addr_add+0x4f8/0xa40 [18302.462056][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18302.462056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.462056][ T285] netlink_rcv_skb+0x130/0x360 [18302.462056][ T285] netlink_unicast+0x449/0x710 [18302.462056][ T285] netlink_sendmsg+0x723/0xbe0 [18302.462056][ T285] ____sys_sendmsg+0x7b2/0xa10 [18302.462056][ T285] ___sys_sendmsg+0xee/0x170 [18302.462056][ T285] __sys_sendmsg+0xcd/0x170 [18302.462056][ T285] do_syscall_64+0xc6/0x1e0 [18302.462056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18302.462056][ T285] [18302.464235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18302.464235][ T285] netdev_get_by_index+0x5e/0x80 [18302.464235][ T285] fib6_nh_init+0x3d8/0x15b0 [18302.464235][ T285] ip6_route_info_create+0xf18/0x17d0 [18302.464235][ T285] addrconf_f6i_alloc+0x244/0x410 [18302.464235][ T285] ipv6_add_addr+0x411/0x2000 [18302.464235][ T285] inet6_addr_add+0x30e/0xa40 [18302.464235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18302.464235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.464235][ T285] netlink_rcv_skb+0x130/0x360 [18302.464235][ T285] netlink_unicast+0x449/0x710 [18302.464235][ T285] netlink_sendmsg+0x723/0xbe0 [18302.464235][ T285] ____sys_sendmsg+0x7b2/0xa10 [18302.464235][ T285] ___sys_sendmsg+0xee/0x170 [18302.464235][ T285] __sys_sendmsg+0xcd/0x170 [18302.464235][ T285] do_syscall_64+0xc6/0x1e0 [18302.464235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18302.464235][ T285] [18302.466421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18302.466421][ T285] netdev_get_by_index+0x5e/0x80 [18302.466421][ T285] fib6_nh_init+0x3d8/0x15b0 [18302.466421][ T285] ip6_route_info_create+0xf18/0x17d0 [18302.466421][ T285] ip6_route_add+0x1c/0x140 [18302.466421][ T285] addrconf_add_mroute+0x129/0x180 [18302.466421][ T285] addrconf_add_dev+0xe2/0x170 [18302.466421][ T285] inet6_addr_add+0x12f/0xa40 [18302.466421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18302.466421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.466421][ T285] netlink_rcv_skb+0x130/0x360 [18302.466421][ T285] netlink_unicast+0x449/0x710 [18302.466421][ T285] netlink_sendmsg+0x723/0xbe0 [18302.466421][ T285] ____sys_sendmsg+0x7b2/0xa10 [18302.466421][ T285] ___sys_sendmsg+0xee/0x170 [18302.466421][ T285] __sys_sendmsg+0xcd/0x170 [18302.466421][ T285] do_syscall_64+0xc6/0x1e0 [18302.466421][ T285] [18302.468556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18302.468556][ T285] ipv6_add_dev+0x3ba/0x11c0 [18302.468556][ T285] ipv6_find_idev+0x102/0x170 [18302.468556][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18302.468556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.468556][ T285] netlink_rcv_skb+0x130/0x360 [18302.468556][ T285] netlink_unicast+0x449/0x710 [18302.468556][ T285] netlink_sendmsg+0x723/0xbe0 [18302.468556][ T285] ____sys_sendmsg+0x7b2/0xa10 [18302.468556][ T285] ___sys_sendmsg+0xee/0x170 [18302.468556][ T285] __sys_sendmsg+0xcd/0x170 [18302.468556][ T285] do_syscall_64+0xc6/0x1e0 [18302.468556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18302.468556][ T285] [18302.470231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18302.470231][ T285] neigh_parms_alloc+0x1e5/0x510 [18302.470231][ T285] ipv6_add_dev+0x2fe/0x11c0 [18302.470231][ T285] ipv6_find_idev+0x102/0x170 [18302.470231][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18302.470231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.470231][ T285] netlink_rcv_skb+0x130/0x360 [18302.470231][ T285] netlink_unicast+0x449/0x710 [18302.470231][ T285] netlink_sendmsg+0x723/0xbe0 [18302.470231][ T285] ____sys_sendmsg+0x7b2/0xa10 [18302.470231][ T285] ___sys_sendmsg+0xee/0x170 [18302.470231][ T285] __sys_sendmsg+0xcd/0x170 [18302.470231][ T285] do_syscall_64+0xc6/0x1e0 [18302.470231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18302.470231][ T285] [18306.499882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18306.500282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18306.500282][ T462] dst_init+0x84/0x4a0 [18306.500282][ T462] dst_alloc+0x97/0x150 [18306.500282][ T462] ip6_dst_alloc+0x23/0x90 [18306.500282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18306.500282][ T462] ip6_pol_route+0x56f/0x840 [18306.500282][ T462] fib6_rule_lookup+0x196/0x240 [18306.500282][ T462] ip6_route_input+0x542/0x980 [18306.500282][ T462] ipv6_rcv+0x8f/0x400 [18306.500282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18306.500282][ T462] process_backlog+0x101/0x620 [18306.500282][ T462] __napi_poll.constprop.0+0xa2/0x460 [18306.500282][ T462] net_rx_action+0x495/0xbe0 [18306.500282][ T462] __do_softirq+0x1b5/0x7f6 [18306.500282][ T462] [18306.502060][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18306.502060][ T462] netdev_get_by_index+0x5e/0x80 [18306.502060][ T462] fib6_nh_init+0x3d8/0x15b0 [18306.502060][ T462] ip6_route_info_create+0xf18/0x17d0 [18306.502060][ T462] ip6_route_add+0x1c/0x140 [18306.502060][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18306.502060][ T462] inet6_addr_add+0x4f8/0xa40 [18306.502060][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18306.502060][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18306.502060][ T462] netlink_rcv_skb+0x130/0x360 [18306.502060][ T462] netlink_unicast+0x449/0x710 [18306.502060][ T462] netlink_sendmsg+0x723/0xbe0 [18306.502060][ T462] ____sys_sendmsg+0x7b2/0xa10 [18306.502060][ T462] ___sys_sendmsg+0xee/0x170 [18306.502060][ T462] __sys_sendmsg+0xcd/0x170 [18306.502060][ T462] do_syscall_64+0xc6/0x1e0 [18306.502060][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18306.502060][ T462] [18306.504236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18306.504236][ T462] netdev_get_by_index+0x5e/0x80 [18306.504236][ T462] fib6_nh_init+0x3d8/0x15b0 [18306.504236][ T462] ip6_route_info_create+0xf18/0x17d0 [18306.504236][ T462] addrconf_f6i_alloc+0x244/0x410 [18306.504236][ T462] ipv6_add_addr+0x411/0x2000 [18306.504236][ T462] inet6_addr_add+0x30e/0xa40 [18306.504236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18306.504236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18306.504236][ T462] netlink_rcv_skb+0x130/0x360 [18306.504236][ T462] netlink_unicast+0x449/0x710 [18306.504236][ T462] netlink_sendmsg+0x723/0xbe0 [18306.504236][ T462] ____sys_sendmsg+0x7b2/0xa10 [18306.504236][ T462] ___sys_sendmsg+0xee/0x170 [18306.504236][ T462] __sys_sendmsg+0xcd/0x170 [18306.504236][ T462] do_syscall_64+0xc6/0x1e0 [18306.504236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18306.504236][ T462] [18306.506418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18306.506418][ T462] netdev_get_by_index+0x5e/0x80 [18306.506418][ T462] fib6_nh_init+0x3d8/0x15b0 [18306.506418][ T462] ip6_route_info_create+0xf18/0x17d0 [18306.506418][ T462] ip6_route_add+0x1c/0x140 [18306.506418][ T462] addrconf_add_mroute+0x129/0x180 [18306.506418][ T462] addrconf_add_dev+0xe2/0x170 [18306.506418][ T462] inet6_addr_add+0x12f/0xa40 [18306.506418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18306.506418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18306.506418][ T462] netlink_rcv_skb+0x130/0x360 [18306.506418][ T462] netlink_unicast+0x449/0x710 [18306.506418][ T462] netlink_sendmsg+0x723/0xbe0 [18306.506418][ T462] ____sys_sendmsg+0x7b2/0xa10 [18306.506418][ T462] ___sys_sendmsg+0xee/0x170 [18306.506418][ T462] __sys_sendmsg+0xcd/0x170 [18306.506418][ T462] do_syscall_64+0xc6/0x1e0 [18306.506418][ T462] [18306.508555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18306.508555][ T462] ipv6_add_dev+0x3ba/0x11c0 [18306.508555][ T462] ipv6_find_idev+0x102/0x170 [18306.508555][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18306.508555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18306.508555][ T462] netlink_rcv_skb+0x130/0x360 [18306.508555][ T462] netlink_unicast+0x449/0x710 [18306.508555][ T462] netlink_sendmsg+0x723/0xbe0 [18306.508555][ T462] ____sys_sendmsg+0x7b2/0xa10 [18306.508555][ T462] ___sys_sendmsg+0xee/0x170 [18306.508555][ T462] __sys_sendmsg+0xcd/0x170 [18306.508555][ T462] do_syscall_64+0xc6/0x1e0 [18306.508555][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18306.508555][ T462] [18306.510231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18306.510231][ T462] neigh_parms_alloc+0x1e5/0x510 [18306.510231][ T462] ipv6_add_dev+0x2fe/0x11c0 [18306.510231][ T462] ipv6_find_idev+0x102/0x170 [18306.510231][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18306.510231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18306.510231][ T462] netlink_rcv_skb+0x130/0x360 [18306.510231][ T462] netlink_unicast+0x449/0x710 [18306.510231][ T462] netlink_sendmsg+0x723/0xbe0 [18306.510231][ T462] ____sys_sendmsg+0x7b2/0xa10 [18306.510231][ T462] ___sys_sendmsg+0xee/0x170 [18306.510231][ T462] __sys_sendmsg+0xcd/0x170 [18306.510231][ T462] do_syscall_64+0xc6/0x1e0 [18306.510231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18306.510231][ T462] [18309.467893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18309.468362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18309.468362][ T287] netdev_get_by_index+0x5e/0x80 [18309.468362][ T287] fib6_nh_init+0x3d8/0x15b0 [18309.468362][ T287] ip6_route_info_create+0xf18/0x17d0 [18309.468362][ T287] ip6_route_add+0x1c/0x140 [18309.468362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18309.468362][ T287] inet6_addr_add+0x4f8/0xa40 [18309.468362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18309.468362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18309.468362][ T287] netlink_rcv_skb+0x130/0x360 [18309.468362][ T287] netlink_unicast+0x449/0x710 [18309.468362][ T287] netlink_sendmsg+0x723/0xbe0 [18309.468362][ T287] ____sys_sendmsg+0x7b2/0xa10 [18309.468362][ T287] ___sys_sendmsg+0xee/0x170 [18309.468362][ T287] __sys_sendmsg+0xcd/0x170 [18309.468362][ T287] do_syscall_64+0xc6/0x1e0 [18309.468362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18309.468362][ T287] [18309.470601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18309.470601][ T287] netdev_get_by_index+0x5e/0x80 [18309.470601][ T287] fib6_nh_init+0x3d8/0x15b0 [18309.470601][ T287] ip6_route_info_create+0xf18/0x17d0 [18309.470601][ T287] addrconf_f6i_alloc+0x244/0x410 [18309.470601][ T287] ipv6_add_addr+0x411/0x2000 [18309.470601][ T287] inet6_addr_add+0x30e/0xa40 [18309.470601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18309.470601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18309.470601][ T287] netlink_rcv_skb+0x130/0x360 [18309.470601][ T287] netlink_unicast+0x449/0x710 [18309.470601][ T287] netlink_sendmsg+0x723/0xbe0 [18309.470601][ T287] ____sys_sendmsg+0x7b2/0xa10 [18309.470601][ T287] ___sys_sendmsg+0xee/0x170 [18309.470601][ T287] __sys_sendmsg+0xcd/0x170 [18309.470601][ T287] do_syscall_64+0xc6/0x1e0 [18309.470601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18309.470601][ T287] [18309.472819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18309.472819][ T287] netdev_get_by_index+0x5e/0x80 [18309.472819][ T287] fib6_nh_init+0x3d8/0x15b0 [18309.472819][ T287] ip6_route_info_create+0xf18/0x17d0 [18309.472819][ T287] ip6_route_add+0x1c/0x140 [18309.472819][ T287] addrconf_add_mroute+0x129/0x180 [18309.472819][ T287] addrconf_add_dev+0xe2/0x170 [18309.472819][ T287] inet6_addr_add+0x12f/0xa40 [18309.472819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18309.472819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18309.472819][ T287] netlink_rcv_skb+0x130/0x360 [18309.472819][ T287] netlink_unicast+0x449/0x710 [18309.472819][ T287] netlink_sendmsg+0x723/0xbe0 [18309.472819][ T287] ____sys_sendmsg+0x7b2/0xa10 [18309.472819][ T287] ___sys_sendmsg+0xee/0x170 [18309.472819][ T287] __sys_sendmsg+0xcd/0x170 [18309.472819][ T287] do_syscall_64+0xc6/0x1e0 [18309.472819][ T287] [18309.474983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18309.474983][ T287] ipv6_add_dev+0x3ba/0x11c0 [18309.474983][ T287] ipv6_find_idev+0x102/0x170 [18309.474983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18309.474983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18309.474983][ T287] netlink_rcv_skb+0x130/0x360 [18309.474983][ T287] netlink_unicast+0x449/0x710 [18309.474983][ T287] netlink_sendmsg+0x723/0xbe0 [18309.474983][ T287] ____sys_sendmsg+0x7b2/0xa10 [18309.474983][ T287] ___sys_sendmsg+0xee/0x170 [18309.474983][ T287] __sys_sendmsg+0xcd/0x170 [18309.474983][ T287] do_syscall_64+0xc6/0x1e0 [18309.474983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18309.474983][ T287] [18309.476697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18309.476697][ T287] neigh_parms_alloc+0x1e5/0x510 [18309.476697][ T287] ipv6_add_dev+0x2fe/0x11c0 [18309.476697][ T287] ipv6_find_idev+0x102/0x170 [18309.476697][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18309.476697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18309.476697][ T287] netlink_rcv_skb+0x130/0x360 [18309.476697][ T287] netlink_unicast+0x449/0x710 [18309.476697][ T287] netlink_sendmsg+0x723/0xbe0 [18309.476697][ T287] ____sys_sendmsg+0x7b2/0xa10 [18309.476697][ T287] ___sys_sendmsg+0xee/0x170 [18309.476697][ T287] __sys_sendmsg+0xcd/0x170 [18309.476697][ T287] do_syscall_64+0xc6/0x1e0 [18309.476697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18309.476697][ T287] [18312.723865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18312.724302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18312.724302][ T285] dst_init+0x84/0x4a0 [18312.724302][ T285] dst_alloc+0x97/0x150 [18312.724302][ T285] ip6_dst_alloc+0x23/0x90 [18312.724302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18312.724302][ T285] ip6_pol_route+0x56f/0x840 [18312.724302][ T285] fib6_rule_lookup+0x196/0x240 [18312.724302][ T285] ip6_route_input+0x542/0x980 [18312.724302][ T285] ipv6_rcv+0x8f/0x400 [18312.724302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18312.724302][ T285] process_backlog+0x101/0x620 [18312.724302][ T285] __napi_poll.constprop.0+0xa2/0x460 [18312.724302][ T285] net_rx_action+0x495/0xbe0 [18312.724302][ T285] __do_softirq+0x1b5/0x7f6 [18312.724302][ T285] [18312.726128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18312.726128][ T285] netdev_get_by_index+0x5e/0x80 [18312.726128][ T285] fib6_nh_init+0x3d8/0x15b0 [18312.726128][ T285] ip6_route_info_create+0xf18/0x17d0 [18312.726128][ T285] ip6_route_add+0x1c/0x140 [18312.726128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18312.726128][ T285] inet6_addr_add+0x4f8/0xa40 [18312.726128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18312.726128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.726128][ T285] netlink_rcv_skb+0x130/0x360 [18312.726128][ T285] netlink_unicast+0x449/0x710 [18312.726128][ T285] netlink_sendmsg+0x723/0xbe0 [18312.726128][ T285] ____sys_sendmsg+0x7b2/0xa10 [18312.726128][ T285] ___sys_sendmsg+0xee/0x170 [18312.726128][ T285] __sys_sendmsg+0xcd/0x170 [18312.726128][ T285] do_syscall_64+0xc6/0x1e0 [18312.726128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18312.726128][ T285] [18312.728308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18312.728308][ T285] netdev_get_by_index+0x5e/0x80 [18312.728308][ T285] fib6_nh_init+0x3d8/0x15b0 [18312.728308][ T285] ip6_route_info_create+0xf18/0x17d0 [18312.728308][ T285] addrconf_f6i_alloc+0x244/0x410 [18312.728308][ T285] ipv6_add_addr+0x411/0x2000 [18312.728308][ T285] inet6_addr_add+0x30e/0xa40 [18312.728308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18312.728308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.728308][ T285] netlink_rcv_skb+0x130/0x360 [18312.728308][ T285] netlink_unicast+0x449/0x710 [18312.728308][ T285] netlink_sendmsg+0x723/0xbe0 [18312.728308][ T285] ____sys_sendmsg+0x7b2/0xa10 [18312.728308][ T285] ___sys_sendmsg+0xee/0x170 [18312.728308][ T285] __sys_sendmsg+0xcd/0x170 [18312.728308][ T285] do_syscall_64+0xc6/0x1e0 [18312.728308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18312.728308][ T285] [18312.730472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18312.730472][ T285] netdev_get_by_index+0x5e/0x80 [18312.730472][ T285] fib6_nh_init+0x3d8/0x15b0 [18312.730472][ T285] ip6_route_info_create+0xf18/0x17d0 [18312.730472][ T285] ip6_route_add+0x1c/0x140 [18312.730472][ T285] addrconf_add_mroute+0x129/0x180 [18312.730472][ T285] addrconf_add_dev+0xe2/0x170 [18312.730472][ T285] inet6_addr_add+0x12f/0xa40 [18312.730472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18312.730472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.730472][ T285] netlink_rcv_skb+0x130/0x360 [18312.730472][ T285] netlink_unicast+0x449/0x710 [18312.730472][ T285] netlink_sendmsg+0x723/0xbe0 [18312.730472][ T285] ____sys_sendmsg+0x7b2/0xa10 [18312.730472][ T285] ___sys_sendmsg+0xee/0x170 [18312.730472][ T285] __sys_sendmsg+0xcd/0x170 [18312.730472][ T285] do_syscall_64+0xc6/0x1e0 [18312.730472][ T285] [18312.732599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18312.732599][ T285] ipv6_add_dev+0x3ba/0x11c0 [18312.732599][ T285] ipv6_find_idev+0x102/0x170 [18312.732599][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18312.732599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.732599][ T285] netlink_rcv_skb+0x130/0x360 [18312.732599][ T285] netlink_unicast+0x449/0x710 [18312.732599][ T285] netlink_sendmsg+0x723/0xbe0 [18312.732599][ T285] ____sys_sendmsg+0x7b2/0xa10 [18312.732599][ T285] ___sys_sendmsg+0xee/0x170 [18312.732599][ T285] __sys_sendmsg+0xcd/0x170 [18312.732599][ T285] do_syscall_64+0xc6/0x1e0 [18312.732599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18312.732599][ T285] [18312.734268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18312.734268][ T285] neigh_parms_alloc+0x1e5/0x510 [18312.734268][ T285] ipv6_add_dev+0x2fe/0x11c0 [18312.734268][ T285] ipv6_find_idev+0x102/0x170 [18312.734268][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18312.734268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.734268][ T285] netlink_rcv_skb+0x130/0x360 [18312.734268][ T285] netlink_unicast+0x449/0x710 [18312.734268][ T285] netlink_sendmsg+0x723/0xbe0 [18312.734268][ T285] ____sys_sendmsg+0x7b2/0xa10 [18312.734268][ T285] ___sys_sendmsg+0xee/0x170 [18312.734268][ T285] __sys_sendmsg+0xcd/0x170 [18312.734268][ T285] do_syscall_64+0xc6/0x1e0 [18312.734268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18312.734268][ T285] [18316.747808][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18316.748253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18316.748253][ T462] dst_init+0x84/0x4a0 [18316.748253][ T462] dst_alloc+0x97/0x150 [18316.748253][ T462] ip6_dst_alloc+0x23/0x90 [18316.748253][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18316.748253][ T462] ip6_pol_route+0x56f/0x840 [18316.748253][ T462] fib6_rule_lookup+0x196/0x240 [18316.748253][ T462] ip6_route_input+0x542/0x980 [18316.748253][ T462] ipv6_rcv+0x8f/0x400 [18316.748253][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18316.748253][ T462] process_backlog+0x101/0x620 [18316.748253][ T462] __napi_poll.constprop.0+0xa2/0x460 [18316.748253][ T462] net_rx_action+0x495/0xbe0 [18316.748253][ T462] __do_softirq+0x1b5/0x7f6 [18316.748253][ T462] [18316.750035][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18316.750035][ T462] netdev_get_by_index+0x5e/0x80 [18316.750035][ T462] fib6_nh_init+0x3d8/0x15b0 [18316.750035][ T462] ip6_route_info_create+0xf18/0x17d0 [18316.750035][ T462] ip6_route_add+0x1c/0x140 [18316.750035][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18316.750035][ T462] inet6_addr_add+0x4f8/0xa40 [18316.750035][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18316.750035][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18316.750035][ T462] netlink_rcv_skb+0x130/0x360 [18316.750035][ T462] netlink_unicast+0x449/0x710 [18316.750035][ T462] netlink_sendmsg+0x723/0xbe0 [18316.750035][ T462] ____sys_sendmsg+0x7b2/0xa10 [18316.750035][ T462] ___sys_sendmsg+0xee/0x170 [18316.750035][ T462] __sys_sendmsg+0xcd/0x170 [18316.750035][ T462] do_syscall_64+0xc6/0x1e0 [18316.750035][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18316.750035][ T462] [18316.752232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18316.752232][ T462] netdev_get_by_index+0x5e/0x80 [18316.752232][ T462] fib6_nh_init+0x3d8/0x15b0 [18316.752232][ T462] ip6_route_info_create+0xf18/0x17d0 [18316.752232][ T462] addrconf_f6i_alloc+0x244/0x410 [18316.752232][ T462] ipv6_add_addr+0x411/0x2000 [18316.752232][ T462] inet6_addr_add+0x30e/0xa40 [18316.752232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18316.752232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18316.752232][ T462] netlink_rcv_skb+0x130/0x360 [18316.752232][ T462] netlink_unicast+0x449/0x710 [18316.752232][ T462] netlink_sendmsg+0x723/0xbe0 [18316.752232][ T462] ____sys_sendmsg+0x7b2/0xa10 [18316.752232][ T462] ___sys_sendmsg+0xee/0x170 [18316.752232][ T462] __sys_sendmsg+0xcd/0x170 [18316.752232][ T462] do_syscall_64+0xc6/0x1e0 [18316.752232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18316.752232][ T462] [18316.754413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18316.754413][ T462] netdev_get_by_index+0x5e/0x80 [18316.754413][ T462] fib6_nh_init+0x3d8/0x15b0 [18316.754413][ T462] ip6_route_info_create+0xf18/0x17d0 [18316.754413][ T462] ip6_route_add+0x1c/0x140 [18316.754413][ T462] addrconf_add_mroute+0x129/0x180 [18316.754413][ T462] addrconf_add_dev+0xe2/0x170 [18316.754413][ T462] inet6_addr_add+0x12f/0xa40 [18316.754413][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18316.754413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18316.754413][ T462] netlink_rcv_skb+0x130/0x360 [18316.754413][ T462] netlink_unicast+0x449/0x710 [18316.754413][ T462] netlink_sendmsg+0x723/0xbe0 [18316.754413][ T462] ____sys_sendmsg+0x7b2/0xa10 [18316.754413][ T462] ___sys_sendmsg+0xee/0x170 [18316.754413][ T462] __sys_sendmsg+0xcd/0x170 [18316.754413][ T462] do_syscall_64+0xc6/0x1e0 [18316.754413][ T462] [18316.756559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18316.756559][ T462] ipv6_add_dev+0x3ba/0x11c0 [18316.756559][ T462] ipv6_find_idev+0x102/0x170 [18316.756559][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18316.756559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18316.756559][ T462] netlink_rcv_skb+0x130/0x360 [18316.756559][ T462] netlink_unicast+0x449/0x710 [18316.756559][ T462] netlink_sendmsg+0x723/0xbe0 [18316.756559][ T462] ____sys_sendmsg+0x7b2/0xa10 [18316.756559][ T462] ___sys_sendmsg+0xee/0x170 [18316.756559][ T462] __sys_sendmsg+0xcd/0x170 [18316.756559][ T462] do_syscall_64+0xc6/0x1e0 [18316.756559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18316.756559][ T462] [18316.758246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18316.758246][ T462] neigh_parms_alloc+0x1e5/0x510 [18316.758246][ T462] ipv6_add_dev+0x2fe/0x11c0 [18316.758246][ T462] ipv6_find_idev+0x102/0x170 [18316.758246][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18316.758246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18316.758246][ T462] netlink_rcv_skb+0x130/0x360 [18316.758246][ T462] netlink_unicast+0x449/0x710 [18316.758246][ T462] netlink_sendmsg+0x723/0xbe0 [18316.758246][ T462] ____sys_sendmsg+0x7b2/0xa10 [18316.758246][ T462] ___sys_sendmsg+0xee/0x170 [18316.758246][ T462] __sys_sendmsg+0xcd/0x170 [18316.758246][ T462] do_syscall_64+0xc6/0x1e0 [18316.758246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18316.758246][ T462] [18319.723801][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18319.724277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18319.724277][ T287] netdev_get_by_index+0x5e/0x80 [18319.724277][ T287] fib6_nh_init+0x3d8/0x15b0 [18319.724277][ T287] ip6_route_info_create+0xf18/0x17d0 [18319.724277][ T287] ip6_route_add+0x1c/0x140 [18319.724277][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18319.724277][ T287] inet6_addr_add+0x4f8/0xa40 [18319.724277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18319.724277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18319.724277][ T287] netlink_rcv_skb+0x130/0x360 [18319.724277][ T287] netlink_unicast+0x449/0x710 [18319.724277][ T287] netlink_sendmsg+0x723/0xbe0 [18319.724277][ T287] ____sys_sendmsg+0x7b2/0xa10 [18319.724277][ T287] ___sys_sendmsg+0xee/0x170 [18319.724277][ T287] __sys_sendmsg+0xcd/0x170 [18319.724277][ T287] do_syscall_64+0xc6/0x1e0 [18319.724277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18319.724277][ T287] [18319.726529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18319.726529][ T287] netdev_get_by_index+0x5e/0x80 [18319.726529][ T287] fib6_nh_init+0x3d8/0x15b0 [18319.726529][ T287] ip6_route_info_create+0xf18/0x17d0 [18319.726529][ T287] addrconf_f6i_alloc+0x244/0x410 [18319.726529][ T287] ipv6_add_addr+0x411/0x2000 [18319.726529][ T287] inet6_addr_add+0x30e/0xa40 [18319.726529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18319.726529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18319.726529][ T287] netlink_rcv_skb+0x130/0x360 [18319.726529][ T287] netlink_unicast+0x449/0x710 [18319.726529][ T287] netlink_sendmsg+0x723/0xbe0 [18319.726529][ T287] ____sys_sendmsg+0x7b2/0xa10 [18319.726529][ T287] ___sys_sendmsg+0xee/0x170 [18319.726529][ T287] __sys_sendmsg+0xcd/0x170 [18319.726529][ T287] do_syscall_64+0xc6/0x1e0 [18319.726529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18319.726529][ T287] [18319.728725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18319.728725][ T287] netdev_get_by_index+0x5e/0x80 [18319.728725][ T287] fib6_nh_init+0x3d8/0x15b0 [18319.728725][ T287] ip6_route_info_create+0xf18/0x17d0 [18319.728725][ T287] ip6_route_add+0x1c/0x140 [18319.728725][ T287] addrconf_add_mroute+0x129/0x180 [18319.728725][ T287] addrconf_add_dev+0xe2/0x170 [18319.728725][ T287] inet6_addr_add+0x12f/0xa40 [18319.728725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18319.728725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18319.728725][ T287] netlink_rcv_skb+0x130/0x360 [18319.728725][ T287] netlink_unicast+0x449/0x710 [18319.728725][ T287] netlink_sendmsg+0x723/0xbe0 [18319.728725][ T287] ____sys_sendmsg+0x7b2/0xa10 [18319.728725][ T287] ___sys_sendmsg+0xee/0x170 [18319.728725][ T287] __sys_sendmsg+0xcd/0x170 [18319.728725][ T287] do_syscall_64+0xc6/0x1e0 [18319.728725][ T287] [18319.730885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18319.730885][ T287] ipv6_add_dev+0x3ba/0x11c0 [18319.730885][ T287] ipv6_find_idev+0x102/0x170 [18319.730885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18319.730885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18319.730885][ T287] netlink_rcv_skb+0x130/0x360 [18319.730885][ T287] netlink_unicast+0x449/0x710 [18319.730885][ T287] netlink_sendmsg+0x723/0xbe0 [18319.730885][ T287] ____sys_sendmsg+0x7b2/0xa10 [18319.730885][ T287] ___sys_sendmsg+0xee/0x170 [18319.730885][ T287] __sys_sendmsg+0xcd/0x170 [18319.730885][ T287] do_syscall_64+0xc6/0x1e0 [18319.730885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18319.730885][ T287] [18319.732579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18319.732579][ T287] neigh_parms_alloc+0x1e5/0x510 [18319.732579][ T287] ipv6_add_dev+0x2fe/0x11c0 [18319.732579][ T287] ipv6_find_idev+0x102/0x170 [18319.732579][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18319.732579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18319.732579][ T287] netlink_rcv_skb+0x130/0x360 [18319.732579][ T287] netlink_unicast+0x449/0x710 [18319.732579][ T287] netlink_sendmsg+0x723/0xbe0 [18319.732579][ T287] ____sys_sendmsg+0x7b2/0xa10 [18319.732579][ T287] ___sys_sendmsg+0xee/0x170 [18319.732579][ T287] __sys_sendmsg+0xcd/0x170 [18319.732579][ T287] do_syscall_64+0xc6/0x1e0 [18319.732579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18319.732579][ T287] [18322.987892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18322.988333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18322.988333][ T285] dst_init+0x84/0x4a0 [18322.988333][ T285] dst_alloc+0x97/0x150 [18322.988333][ T285] ip6_dst_alloc+0x23/0x90 [18322.988333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18322.988333][ T285] ip6_pol_route+0x56f/0x840 [18322.988333][ T285] fib6_rule_lookup+0x196/0x240 [18322.988333][ T285] ip6_route_input+0x542/0x980 [18322.988333][ T285] ipv6_rcv+0x8f/0x400 [18322.988333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18322.988333][ T285] process_backlog+0x101/0x620 [18322.988333][ T285] __napi_poll.constprop.0+0xa2/0x460 [18322.988333][ T285] net_rx_action+0x495/0xbe0 [18322.988333][ T285] __do_softirq+0x1b5/0x7f6 [18322.988333][ T285] [18322.990102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18322.990102][ T285] netdev_get_by_index+0x5e/0x80 [18322.990102][ T285] fib6_nh_init+0x3d8/0x15b0 [18322.990102][ T285] ip6_route_info_create+0xf18/0x17d0 [18322.990102][ T285] ip6_route_add+0x1c/0x140 [18322.990102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18322.990102][ T285] inet6_addr_add+0x4f8/0xa40 [18322.990102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18322.990102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.990102][ T285] netlink_rcv_skb+0x130/0x360 [18322.990102][ T285] netlink_unicast+0x449/0x710 [18322.990102][ T285] netlink_sendmsg+0x723/0xbe0 [18322.990102][ T285] ____sys_sendmsg+0x7b2/0xa10 [18322.990102][ T285] ___sys_sendmsg+0xee/0x170 [18322.990102][ T285] __sys_sendmsg+0xcd/0x170 [18322.990102][ T285] do_syscall_64+0xc6/0x1e0 [18322.990102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18322.990102][ T285] [18322.992275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18322.992275][ T285] netdev_get_by_index+0x5e/0x80 [18322.992275][ T285] fib6_nh_init+0x3d8/0x15b0 [18322.992275][ T285] ip6_route_info_create+0xf18/0x17d0 [18322.992275][ T285] addrconf_f6i_alloc+0x244/0x410 [18322.992275][ T285] ipv6_add_addr+0x411/0x2000 [18322.992275][ T285] inet6_addr_add+0x30e/0xa40 [18322.992275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18322.992275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.992275][ T285] netlink_rcv_skb+0x130/0x360 [18322.992275][ T285] netlink_unicast+0x449/0x710 [18322.992275][ T285] netlink_sendmsg+0x723/0xbe0 [18322.992275][ T285] ____sys_sendmsg+0x7b2/0xa10 [18322.992275][ T285] ___sys_sendmsg+0xee/0x170 [18322.992275][ T285] __sys_sendmsg+0xcd/0x170 [18322.992275][ T285] do_syscall_64+0xc6/0x1e0 [18322.992275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18322.992275][ T285] [18322.994443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18322.994443][ T285] netdev_get_by_index+0x5e/0x80 [18322.994443][ T285] fib6_nh_init+0x3d8/0x15b0 [18322.994443][ T285] ip6_route_info_create+0xf18/0x17d0 [18322.994443][ T285] ip6_route_add+0x1c/0x140 [18322.994443][ T285] addrconf_add_mroute+0x129/0x180 [18322.994443][ T285] addrconf_add_dev+0xe2/0x170 [18322.994443][ T285] inet6_addr_add+0x12f/0xa40 [18322.994443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18322.994443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.994443][ T285] netlink_rcv_skb+0x130/0x360 [18322.994443][ T285] netlink_unicast+0x449/0x710 [18322.994443][ T285] netlink_sendmsg+0x723/0xbe0 [18322.994443][ T285] ____sys_sendmsg+0x7b2/0xa10 [18322.994443][ T285] ___sys_sendmsg+0xee/0x170 [18322.994443][ T285] __sys_sendmsg+0xcd/0x170 [18322.994443][ T285] do_syscall_64+0xc6/0x1e0 [18322.994443][ T285] [18322.996592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18322.996592][ T285] ipv6_add_dev+0x3ba/0x11c0 [18322.996592][ T285] ipv6_find_idev+0x102/0x170 [18322.996592][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18322.996592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.996592][ T285] netlink_rcv_skb+0x130/0x360 [18322.996592][ T285] netlink_unicast+0x449/0x710 [18322.996592][ T285] netlink_sendmsg+0x723/0xbe0 [18322.996592][ T285] ____sys_sendmsg+0x7b2/0xa10 [18322.996592][ T285] ___sys_sendmsg+0xee/0x170 [18322.996592][ T285] __sys_sendmsg+0xcd/0x170 [18322.996592][ T285] do_syscall_64+0xc6/0x1e0 [18322.996592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18322.996592][ T285] [18322.998268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18322.998268][ T285] neigh_parms_alloc+0x1e5/0x510 [18322.998268][ T285] ipv6_add_dev+0x2fe/0x11c0 [18322.998268][ T285] ipv6_find_idev+0x102/0x170 [18322.998268][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18322.998268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18322.998268][ T285] netlink_rcv_skb+0x130/0x360 [18322.998268][ T285] netlink_unicast+0x449/0x710 [18322.998268][ T285] netlink_sendmsg+0x723/0xbe0 [18322.998268][ T285] ____sys_sendmsg+0x7b2/0xa10 [18322.998268][ T285] ___sys_sendmsg+0xee/0x170 [18322.998268][ T285] __sys_sendmsg+0xcd/0x170 [18322.998268][ T285] do_syscall_64+0xc6/0x1e0 [18322.998268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18322.998268][ T285] [18326.995876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18326.996334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18326.996334][ T462] dst_init+0x84/0x4a0 [18326.996334][ T462] dst_alloc+0x97/0x150 [18326.996334][ T462] ip6_dst_alloc+0x23/0x90 [18326.996334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18326.996334][ T462] ip6_pol_route+0x56f/0x840 [18326.996334][ T462] fib6_rule_lookup+0x196/0x240 [18326.996334][ T462] ip6_route_input+0x542/0x980 [18326.996334][ T462] ipv6_rcv+0x8f/0x400 [18326.996334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18326.996334][ T462] process_backlog+0x101/0x620 [18326.996334][ T462] __napi_poll.constprop.0+0xa2/0x460 [18326.996334][ T462] net_rx_action+0x495/0xbe0 [18326.996334][ T462] __do_softirq+0x1b5/0x7f6 [18326.996334][ T462] [18326.998108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18326.998108][ T462] netdev_get_by_index+0x5e/0x80 [18326.998108][ T462] fib6_nh_init+0x3d8/0x15b0 [18326.998108][ T462] ip6_route_info_create+0xf18/0x17d0 [18326.998108][ T462] ip6_route_add+0x1c/0x140 [18326.998108][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18326.998108][ T462] inet6_addr_add+0x4f8/0xa40 [18326.998108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18326.998108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18326.998108][ T462] netlink_rcv_skb+0x130/0x360 [18326.998108][ T462] netlink_unicast+0x449/0x710 [18326.998108][ T462] netlink_sendmsg+0x723/0xbe0 [18326.998108][ T462] ____sys_sendmsg+0x7b2/0xa10 [18326.998108][ T462] ___sys_sendmsg+0xee/0x170 [18326.998108][ T462] __sys_sendmsg+0xcd/0x170 [18326.998108][ T462] do_syscall_64+0xc6/0x1e0 [18326.998108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18326.998108][ T462] [18327.000281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18327.000281][ T462] netdev_get_by_index+0x5e/0x80 [18327.000281][ T462] fib6_nh_init+0x3d8/0x15b0 [18327.000281][ T462] ip6_route_info_create+0xf18/0x17d0 [18327.000281][ T462] addrconf_f6i_alloc+0x244/0x410 [18327.000281][ T462] ipv6_add_addr+0x411/0x2000 [18327.000281][ T462] inet6_addr_add+0x30e/0xa40 [18327.000281][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18327.000281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18327.000281][ T462] netlink_rcv_skb+0x130/0x360 [18327.000281][ T462] netlink_unicast+0x449/0x710 [18327.000281][ T462] netlink_sendmsg+0x723/0xbe0 [18327.000281][ T462] ____sys_sendmsg+0x7b2/0xa10 [18327.000281][ T462] ___sys_sendmsg+0xee/0x170 [18327.000281][ T462] __sys_sendmsg+0xcd/0x170 [18327.000281][ T462] do_syscall_64+0xc6/0x1e0 [18327.000281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18327.000281][ T462] [18327.002449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18327.002449][ T462] netdev_get_by_index+0x5e/0x80 [18327.002449][ T462] fib6_nh_init+0x3d8/0x15b0 [18327.002449][ T462] ip6_route_info_create+0xf18/0x17d0 [18327.002449][ T462] ip6_route_add+0x1c/0x140 [18327.002449][ T462] addrconf_add_mroute+0x129/0x180 [18327.002449][ T462] addrconf_add_dev+0xe2/0x170 [18327.002449][ T462] inet6_addr_add+0x12f/0xa40 [18327.002449][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18327.002449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18327.002449][ T462] netlink_rcv_skb+0x130/0x360 [18327.002449][ T462] netlink_unicast+0x449/0x710 [18327.002449][ T462] netlink_sendmsg+0x723/0xbe0 [18327.002449][ T462] ____sys_sendmsg+0x7b2/0xa10 [18327.002449][ T462] ___sys_sendmsg+0xee/0x170 [18327.002449][ T462] __sys_sendmsg+0xcd/0x170 [18327.002449][ T462] do_syscall_64+0xc6/0x1e0 [18327.002449][ T462] [18327.004582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18327.004582][ T462] ipv6_add_dev+0x3ba/0x11c0 [18327.004582][ T462] ipv6_find_idev+0x102/0x170 [18327.004582][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18327.004582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18327.004582][ T462] netlink_rcv_skb+0x130/0x360 [18327.004582][ T462] netlink_unicast+0x449/0x710 [18327.004582][ T462] netlink_sendmsg+0x723/0xbe0 [18327.004582][ T462] ____sys_sendmsg+0x7b2/0xa10 [18327.004582][ T462] ___sys_sendmsg+0xee/0x170 [18327.004582][ T462] __sys_sendmsg+0xcd/0x170 [18327.004582][ T462] do_syscall_64+0xc6/0x1e0 [18327.004582][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18327.004582][ T462] [18327.006267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18327.006267][ T462] neigh_parms_alloc+0x1e5/0x510 [18327.006267][ T462] ipv6_add_dev+0x2fe/0x11c0 [18327.006267][ T462] ipv6_find_idev+0x102/0x170 [18327.006267][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18327.006267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18327.006267][ T462] netlink_rcv_skb+0x130/0x360 [18327.006267][ T462] netlink_unicast+0x449/0x710 [18327.006267][ T462] netlink_sendmsg+0x723/0xbe0 [18327.006267][ T462] ____sys_sendmsg+0x7b2/0xa10 [18327.006267][ T462] ___sys_sendmsg+0xee/0x170 [18327.006267][ T462] __sys_sendmsg+0xcd/0x170 [18327.006267][ T462] do_syscall_64+0xc6/0x1e0 [18327.006267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18327.006267][ T462] [18329.867904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18329.868360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18329.868360][ T287] netdev_get_by_index+0x5e/0x80 [18329.868360][ T287] fib6_nh_init+0x3d8/0x15b0 [18329.868360][ T287] ip6_route_info_create+0xf18/0x17d0 [18329.868360][ T287] ip6_route_add+0x1c/0x140 [18329.868360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18329.868360][ T287] inet6_addr_add+0x4f8/0xa40 [18329.868360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18329.868360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18329.868360][ T287] netlink_rcv_skb+0x130/0x360 [18329.868360][ T287] netlink_unicast+0x449/0x710 [18329.868360][ T287] netlink_sendmsg+0x723/0xbe0 [18329.868360][ T287] ____sys_sendmsg+0x7b2/0xa10 [18329.868360][ T287] ___sys_sendmsg+0xee/0x170 [18329.868360][ T287] __sys_sendmsg+0xcd/0x170 [18329.868360][ T287] do_syscall_64+0xc6/0x1e0 [18329.868360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18329.868360][ T287] [18329.870563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18329.870563][ T287] netdev_get_by_index+0x5e/0x80 [18329.870563][ T287] fib6_nh_init+0x3d8/0x15b0 [18329.870563][ T287] ip6_route_info_create+0xf18/0x17d0 [18329.870563][ T287] addrconf_f6i_alloc+0x244/0x410 [18329.870563][ T287] ipv6_add_addr+0x411/0x2000 [18329.870563][ T287] inet6_addr_add+0x30e/0xa40 [18329.870563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18329.870563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18329.870563][ T287] netlink_rcv_skb+0x130/0x360 [18329.870563][ T287] netlink_unicast+0x449/0x710 [18329.870563][ T287] netlink_sendmsg+0x723/0xbe0 [18329.870563][ T287] ____sys_sendmsg+0x7b2/0xa10 [18329.870563][ T287] ___sys_sendmsg+0xee/0x170 [18329.870563][ T287] __sys_sendmsg+0xcd/0x170 [18329.870563][ T287] do_syscall_64+0xc6/0x1e0 [18329.870563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18329.870563][ T287] [18329.872746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18329.872746][ T287] netdev_get_by_index+0x5e/0x80 [18329.872746][ T287] fib6_nh_init+0x3d8/0x15b0 [18329.872746][ T287] ip6_route_info_create+0xf18/0x17d0 [18329.872746][ T287] ip6_route_add+0x1c/0x140 [18329.872746][ T287] addrconf_add_mroute+0x129/0x180 [18329.872746][ T287] addrconf_add_dev+0xe2/0x170 [18329.872746][ T287] inet6_addr_add+0x12f/0xa40 [18329.872746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18329.872746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18329.872746][ T287] netlink_rcv_skb+0x130/0x360 [18329.872746][ T287] netlink_unicast+0x449/0x710 [18329.872746][ T287] netlink_sendmsg+0x723/0xbe0 [18329.872746][ T287] ____sys_sendmsg+0x7b2/0xa10 [18329.872746][ T287] ___sys_sendmsg+0xee/0x170 [18329.872746][ T287] __sys_sendmsg+0xcd/0x170 [18329.872746][ T287] do_syscall_64+0xc6/0x1e0 [18329.872746][ T287] [18329.874897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18329.874897][ T287] ipv6_add_dev+0x3ba/0x11c0 [18329.874897][ T287] ipv6_find_idev+0x102/0x170 [18329.874897][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18329.874897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18329.874897][ T287] netlink_rcv_skb+0x130/0x360 [18329.874897][ T287] netlink_unicast+0x449/0x710 [18329.874897][ T287] netlink_sendmsg+0x723/0xbe0 [18329.874897][ T287] ____sys_sendmsg+0x7b2/0xa10 [18329.874897][ T287] ___sys_sendmsg+0xee/0x170 [18329.874897][ T287] __sys_sendmsg+0xcd/0x170 [18329.874897][ T287] do_syscall_64+0xc6/0x1e0 [18329.874897][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18329.874897][ T287] [18329.876581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18329.876581][ T287] neigh_parms_alloc+0x1e5/0x510 [18329.876581][ T287] ipv6_add_dev+0x2fe/0x11c0 [18329.876581][ T287] ipv6_find_idev+0x102/0x170 [18329.876581][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18329.876581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18329.876581][ T287] netlink_rcv_skb+0x130/0x360 [18329.876581][ T287] netlink_unicast+0x449/0x710 [18329.876581][ T287] netlink_sendmsg+0x723/0xbe0 [18329.876581][ T287] ____sys_sendmsg+0x7b2/0xa10 [18329.876581][ T287] ___sys_sendmsg+0xee/0x170 [18329.876581][ T287] __sys_sendmsg+0xcd/0x170 [18329.876581][ T287] do_syscall_64+0xc6/0x1e0 [18329.876581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18329.876581][ T287] [18333.251870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18333.252317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18333.252317][ T285] dst_init+0x84/0x4a0 [18333.252317][ T285] dst_alloc+0x97/0x150 [18333.252317][ T285] ip6_dst_alloc+0x23/0x90 [18333.252317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18333.252317][ T285] ip6_pol_route+0x56f/0x840 [18333.252317][ T285] fib6_rule_lookup+0x196/0x240 [18333.252317][ T285] ip6_route_input+0x542/0x980 [18333.252317][ T285] ipv6_rcv+0x8f/0x400 [18333.252317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18333.252317][ T285] process_backlog+0x101/0x620 [18333.252317][ T285] __napi_poll.constprop.0+0xa2/0x460 [18333.252317][ T285] net_rx_action+0x495/0xbe0 [18333.252317][ T285] __do_softirq+0x1b5/0x7f6 [18333.252317][ T285] [18333.254094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18333.254094][ T285] netdev_get_by_index+0x5e/0x80 [18333.254094][ T285] fib6_nh_init+0x3d8/0x15b0 [18333.254094][ T285] ip6_route_info_create+0xf18/0x17d0 [18333.254094][ T285] ip6_route_add+0x1c/0x140 [18333.254094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18333.254094][ T285] inet6_addr_add+0x4f8/0xa40 [18333.254094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18333.254094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18333.254094][ T285] netlink_rcv_skb+0x130/0x360 [18333.254094][ T285] netlink_unicast+0x449/0x710 [18333.254094][ T285] netlink_sendmsg+0x723/0xbe0 [18333.254094][ T285] ____sys_sendmsg+0x7b2/0xa10 [18333.254094][ T285] ___sys_sendmsg+0xee/0x170 [18333.254094][ T285] __sys_sendmsg+0xcd/0x170 [18333.254094][ T285] do_syscall_64+0xc6/0x1e0 [18333.254094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18333.254094][ T285] [18333.256281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18333.256281][ T285] netdev_get_by_index+0x5e/0x80 [18333.256281][ T285] fib6_nh_init+0x3d8/0x15b0 [18333.256281][ T285] ip6_route_info_create+0xf18/0x17d0 [18333.256281][ T285] addrconf_f6i_alloc+0x244/0x410 [18333.256281][ T285] ipv6_add_addr+0x411/0x2000 [18333.256281][ T285] inet6_addr_add+0x30e/0xa40 [18333.256281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18333.256281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18333.256281][ T285] netlink_rcv_skb+0x130/0x360 [18333.256281][ T285] netlink_unicast+0x449/0x710 [18333.256281][ T285] netlink_sendmsg+0x723/0xbe0 [18333.256281][ T285] ____sys_sendmsg+0x7b2/0xa10 [18333.256281][ T285] ___sys_sendmsg+0xee/0x170 [18333.256281][ T285] __sys_sendmsg+0xcd/0x170 [18333.256281][ T285] do_syscall_64+0xc6/0x1e0 [18333.256281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18333.256281][ T285] [18333.258580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18333.258580][ T285] netdev_get_by_index+0x5e/0x80 [18333.258580][ T285] fib6_nh_init+0x3d8/0x15b0 [18333.258580][ T285] ip6_route_info_create+0xf18/0x17d0 [18333.258580][ T285] ip6_route_add+0x1c/0x140 [18333.258580][ T285] addrconf_add_mroute+0x129/0x180 [18333.258580][ T285] addrconf_add_dev+0xe2/0x170 [18333.258580][ T285] inet6_addr_add+0x12f/0xa40 [18333.258580][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18333.258580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18333.258580][ T285] netlink_rcv_skb+0x130/0x360 [18333.258580][ T285] netlink_unicast+0x449/0x710 [18333.258580][ T285] netlink_sendmsg+0x723/0xbe0 [18333.258580][ T285] ____sys_sendmsg+0x7b2/0xa10 [18333.258580][ T285] ___sys_sendmsg+0xee/0x170 [18333.258580][ T285] __sys_sendmsg+0xcd/0x170 [18333.258580][ T285] do_syscall_64+0xc6/0x1e0 [18333.258580][ T285] [18333.260713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18333.260713][ T285] ipv6_add_dev+0x3ba/0x11c0 [18333.260713][ T285] ipv6_find_idev+0x102/0x170 [18333.260713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18333.260713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18333.260713][ T285] netlink_rcv_skb+0x130/0x360 [18333.260713][ T285] netlink_unicast+0x449/0x710 [18333.260713][ T285] netlink_sendmsg+0x723/0xbe0 [18333.260713][ T285] ____sys_sendmsg+0x7b2/0xa10 [18333.260713][ T285] ___sys_sendmsg+0xee/0x170 [18333.260713][ T285] __sys_sendmsg+0xcd/0x170 [18333.260713][ T285] do_syscall_64+0xc6/0x1e0 [18333.260713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18333.260713][ T285] [18333.262394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18333.262394][ T285] neigh_parms_alloc+0x1e5/0x510 [18333.262394][ T285] ipv6_add_dev+0x2fe/0x11c0 [18333.262394][ T285] ipv6_find_idev+0x102/0x170 [18333.262394][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18333.262394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18333.262394][ T285] netlink_rcv_skb+0x130/0x360 [18333.262394][ T285] netlink_unicast+0x449/0x710 [18333.262394][ T285] netlink_sendmsg+0x723/0xbe0 [18333.262394][ T285] ____sys_sendmsg+0x7b2/0xa10 [18333.262394][ T285] ___sys_sendmsg+0xee/0x170 [18333.262394][ T285] __sys_sendmsg+0xcd/0x170 [18333.262394][ T285] do_syscall_64+0xc6/0x1e0 [18333.262394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18333.262394][ T285] [18337.043883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18337.044348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18337.044348][ T462] dst_init+0x84/0x4a0 [18337.044348][ T462] dst_alloc+0x97/0x150 [18337.044348][ T462] ip6_dst_alloc+0x23/0x90 [18337.044348][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18337.044348][ T462] ip6_pol_route+0x56f/0x840 [18337.044348][ T462] fib6_rule_lookup+0x196/0x240 [18337.044348][ T462] ip6_route_input+0x542/0x980 [18337.044348][ T462] ipv6_rcv+0x8f/0x400 [18337.044348][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18337.044348][ T462] process_backlog+0x101/0x620 [18337.044348][ T462] __napi_poll.constprop.0+0xa2/0x460 [18337.044348][ T462] net_rx_action+0x495/0xbe0 [18337.044348][ T462] __do_softirq+0x1b5/0x7f6 [18337.044348][ T462] [18337.046143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18337.046143][ T462] netdev_get_by_index+0x5e/0x80 [18337.046143][ T462] fib6_nh_init+0x3d8/0x15b0 [18337.046143][ T462] ip6_route_info_create+0xf18/0x17d0 [18337.046143][ T462] ip6_route_add+0x1c/0x140 [18337.046143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18337.046143][ T462] inet6_addr_add+0x4f8/0xa40 [18337.046143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18337.046143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18337.046143][ T462] netlink_rcv_skb+0x130/0x360 [18337.046143][ T462] netlink_unicast+0x449/0x710 [18337.046143][ T462] netlink_sendmsg+0x723/0xbe0 [18337.046143][ T462] ____sys_sendmsg+0x7b2/0xa10 [18337.046143][ T462] ___sys_sendmsg+0xee/0x170 [18337.046143][ T462] __sys_sendmsg+0xcd/0x170 [18337.046143][ T462] do_syscall_64+0xc6/0x1e0 [18337.046143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18337.046143][ T462] [18337.048317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18337.048317][ T462] netdev_get_by_index+0x5e/0x80 [18337.048317][ T462] fib6_nh_init+0x3d8/0x15b0 [18337.048317][ T462] ip6_route_info_create+0xf18/0x17d0 [18337.048317][ T462] addrconf_f6i_alloc+0x244/0x410 [18337.048317][ T462] ipv6_add_addr+0x411/0x2000 [18337.048317][ T462] inet6_addr_add+0x30e/0xa40 [18337.048317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18337.048317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18337.048317][ T462] netlink_rcv_skb+0x130/0x360 [18337.048317][ T462] netlink_unicast+0x449/0x710 [18337.048317][ T462] netlink_sendmsg+0x723/0xbe0 [18337.048317][ T462] ____sys_sendmsg+0x7b2/0xa10 [18337.048317][ T462] ___sys_sendmsg+0xee/0x170 [18337.048317][ T462] __sys_sendmsg+0xcd/0x170 [18337.048317][ T462] do_syscall_64+0xc6/0x1e0 [18337.048317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18337.048317][ T462] [18337.050488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18337.050488][ T462] netdev_get_by_index+0x5e/0x80 [18337.050488][ T462] fib6_nh_init+0x3d8/0x15b0 [18337.050488][ T462] ip6_route_info_create+0xf18/0x17d0 [18337.050488][ T462] ip6_route_add+0x1c/0x140 [18337.050488][ T462] addrconf_add_mroute+0x129/0x180 [18337.050488][ T462] addrconf_add_dev+0xe2/0x170 [18337.050488][ T462] inet6_addr_add+0x12f/0xa40 [18337.050488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18337.050488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18337.050488][ T462] netlink_rcv_skb+0x130/0x360 [18337.050488][ T462] netlink_unicast+0x449/0x710 [18337.050488][ T462] netlink_sendmsg+0x723/0xbe0 [18337.050488][ T462] ____sys_sendmsg+0x7b2/0xa10 [18337.050488][ T462] ___sys_sendmsg+0xee/0x170 [18337.050488][ T462] __sys_sendmsg+0xcd/0x170 [18337.050488][ T462] do_syscall_64+0xc6/0x1e0 [18337.050488][ T462] [18337.052630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18337.052630][ T462] ipv6_add_dev+0x3ba/0x11c0 [18337.052630][ T462] ipv6_find_idev+0x102/0x170 [18337.052630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18337.052630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18337.052630][ T462] netlink_rcv_skb+0x130/0x360 [18337.052630][ T462] netlink_unicast+0x449/0x710 [18337.052630][ T462] netlink_sendmsg+0x723/0xbe0 [18337.052630][ T462] ____sys_sendmsg+0x7b2/0xa10 [18337.052630][ T462] ___sys_sendmsg+0xee/0x170 [18337.052630][ T462] __sys_sendmsg+0xcd/0x170 [18337.052630][ T462] do_syscall_64+0xc6/0x1e0 [18337.052630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18337.052630][ T462] [18337.054307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18337.054307][ T462] neigh_parms_alloc+0x1e5/0x510 [18337.054307][ T462] ipv6_add_dev+0x2fe/0x11c0 [18337.054307][ T462] ipv6_find_idev+0x102/0x170 [18337.054307][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18337.054307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18337.054307][ T462] netlink_rcv_skb+0x130/0x360 [18337.054307][ T462] netlink_unicast+0x449/0x710 [18337.054307][ T462] netlink_sendmsg+0x723/0xbe0 [18337.054307][ T462] ____sys_sendmsg+0x7b2/0xa10 [18337.054307][ T462] ___sys_sendmsg+0xee/0x170 [18337.054307][ T462] __sys_sendmsg+0xcd/0x170 [18337.054307][ T462] do_syscall_64+0xc6/0x1e0 [18337.054307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18337.054307][ T462] [18340.115885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18340.116349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18340.116349][ T287] netdev_get_by_index+0x5e/0x80 [18340.116349][ T287] fib6_nh_init+0x3d8/0x15b0 [18340.116349][ T287] ip6_route_info_create+0xf18/0x17d0 [18340.116349][ T287] ip6_route_add+0x1c/0x140 [18340.116349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18340.116349][ T287] inet6_addr_add+0x4f8/0xa40 [18340.116349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18340.116349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18340.116349][ T287] netlink_rcv_skb+0x130/0x360 [18340.116349][ T287] netlink_unicast+0x449/0x710 [18340.116349][ T287] netlink_sendmsg+0x723/0xbe0 [18340.116349][ T287] ____sys_sendmsg+0x7b2/0xa10 [18340.116349][ T287] ___sys_sendmsg+0xee/0x170 [18340.116349][ T287] __sys_sendmsg+0xcd/0x170 [18340.116349][ T287] do_syscall_64+0xc6/0x1e0 [18340.116349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18340.116349][ T287] [18340.118557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18340.118557][ T287] netdev_get_by_index+0x5e/0x80 [18340.118557][ T287] fib6_nh_init+0x3d8/0x15b0 [18340.118557][ T287] ip6_route_info_create+0xf18/0x17d0 [18340.118557][ T287] addrconf_f6i_alloc+0x244/0x410 [18340.118557][ T287] ipv6_add_addr+0x411/0x2000 [18340.118557][ T287] inet6_addr_add+0x30e/0xa40 [18340.118557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18340.118557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18340.118557][ T287] netlink_rcv_skb+0x130/0x360 [18340.118557][ T287] netlink_unicast+0x449/0x710 [18340.118557][ T287] netlink_sendmsg+0x723/0xbe0 [18340.118557][ T287] ____sys_sendmsg+0x7b2/0xa10 [18340.118557][ T287] ___sys_sendmsg+0xee/0x170 [18340.118557][ T287] __sys_sendmsg+0xcd/0x170 [18340.118557][ T287] do_syscall_64+0xc6/0x1e0 [18340.118557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18340.118557][ T287] [18340.120738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18340.120738][ T287] netdev_get_by_index+0x5e/0x80 [18340.120738][ T287] fib6_nh_init+0x3d8/0x15b0 [18340.120738][ T287] ip6_route_info_create+0xf18/0x17d0 [18340.120738][ T287] ip6_route_add+0x1c/0x140 [18340.120738][ T287] addrconf_add_mroute+0x129/0x180 [18340.120738][ T287] addrconf_add_dev+0xe2/0x170 [18340.120738][ T287] inet6_addr_add+0x12f/0xa40 [18340.120738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18340.120738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18340.120738][ T287] netlink_rcv_skb+0x130/0x360 [18340.120738][ T287] netlink_unicast+0x449/0x710 [18340.120738][ T287] netlink_sendmsg+0x723/0xbe0 [18340.120738][ T287] ____sys_sendmsg+0x7b2/0xa10 [18340.120738][ T287] ___sys_sendmsg+0xee/0x170 [18340.120738][ T287] __sys_sendmsg+0xcd/0x170 [18340.120738][ T287] do_syscall_64+0xc6/0x1e0 [18340.120738][ T287] [18340.122900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18340.122900][ T287] ipv6_add_dev+0x3ba/0x11c0 [18340.122900][ T287] ipv6_find_idev+0x102/0x170 [18340.122900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18340.122900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18340.122900][ T287] netlink_rcv_skb+0x130/0x360 [18340.122900][ T287] netlink_unicast+0x449/0x710 [18340.122900][ T287] netlink_sendmsg+0x723/0xbe0 [18340.122900][ T287] ____sys_sendmsg+0x7b2/0xa10 [18340.122900][ T287] ___sys_sendmsg+0xee/0x170 [18340.122900][ T287] __sys_sendmsg+0xcd/0x170 [18340.122900][ T287] do_syscall_64+0xc6/0x1e0 [18340.122900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18340.122900][ T287] [18340.124580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18340.124580][ T287] neigh_parms_alloc+0x1e5/0x510 [18340.124580][ T287] ipv6_add_dev+0x2fe/0x11c0 [18340.124580][ T287] ipv6_find_idev+0x102/0x170 [18340.124580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18340.124580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18340.124580][ T287] netlink_rcv_skb+0x130/0x360 [18340.124580][ T287] netlink_unicast+0x449/0x710 [18340.124580][ T287] netlink_sendmsg+0x723/0xbe0 [18340.124580][ T287] ____sys_sendmsg+0x7b2/0xa10 [18340.124580][ T287] ___sys_sendmsg+0xee/0x170 [18340.124580][ T287] __sys_sendmsg+0xcd/0x170 [18340.124580][ T287] do_syscall_64+0xc6/0x1e0 [18340.124580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18340.124580][ T287] [18343.515867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18343.516317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18343.516317][ T285] dst_init+0x84/0x4a0 [18343.516317][ T285] dst_alloc+0x97/0x150 [18343.516317][ T285] ip6_dst_alloc+0x23/0x90 [18343.516317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18343.516317][ T285] ip6_pol_route+0x56f/0x840 [18343.516317][ T285] fib6_rule_lookup+0x196/0x240 [18343.516317][ T285] ip6_route_input+0x542/0x980 [18343.516317][ T285] ipv6_rcv+0x8f/0x400 [18343.516317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18343.516317][ T285] process_backlog+0x101/0x620 [18343.516317][ T285] __napi_poll.constprop.0+0xa2/0x460 [18343.516317][ T285] net_rx_action+0x495/0xbe0 [18343.516317][ T285] __do_softirq+0x1b5/0x7f6 [18343.516317][ T285] [18343.518093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18343.518093][ T285] netdev_get_by_index+0x5e/0x80 [18343.518093][ T285] fib6_nh_init+0x3d8/0x15b0 [18343.518093][ T285] ip6_route_info_create+0xf18/0x17d0 [18343.518093][ T285] ip6_route_add+0x1c/0x140 [18343.518093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18343.518093][ T285] inet6_addr_add+0x4f8/0xa40 [18343.518093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18343.518093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18343.518093][ T285] netlink_rcv_skb+0x130/0x360 [18343.518093][ T285] netlink_unicast+0x449/0x710 [18343.518093][ T285] netlink_sendmsg+0x723/0xbe0 [18343.518093][ T285] ____sys_sendmsg+0x7b2/0xa10 [18343.518093][ T285] ___sys_sendmsg+0xee/0x170 [18343.518093][ T285] __sys_sendmsg+0xcd/0x170 [18343.518093][ T285] do_syscall_64+0xc6/0x1e0 [18343.518093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18343.518093][ T285] [18343.520268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18343.520268][ T285] netdev_get_by_index+0x5e/0x80 [18343.520268][ T285] fib6_nh_init+0x3d8/0x15b0 [18343.520268][ T285] ip6_route_info_create+0xf18/0x17d0 [18343.520268][ T285] addrconf_f6i_alloc+0x244/0x410 [18343.520268][ T285] ipv6_add_addr+0x411/0x2000 [18343.520268][ T285] inet6_addr_add+0x30e/0xa40 [18343.520268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18343.520268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18343.520268][ T285] netlink_rcv_skb+0x130/0x360 [18343.520268][ T285] netlink_unicast+0x449/0x710 [18343.520268][ T285] netlink_sendmsg+0x723/0xbe0 [18343.520268][ T285] ____sys_sendmsg+0x7b2/0xa10 [18343.520268][ T285] ___sys_sendmsg+0xee/0x170 [18343.520268][ T285] __sys_sendmsg+0xcd/0x170 [18343.520268][ T285] do_syscall_64+0xc6/0x1e0 [18343.520268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18343.520268][ T285] [18343.522434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18343.522434][ T285] netdev_get_by_index+0x5e/0x80 [18343.522434][ T285] fib6_nh_init+0x3d8/0x15b0 [18343.522434][ T285] ip6_route_info_create+0xf18/0x17d0 [18343.522434][ T285] ip6_route_add+0x1c/0x140 [18343.522434][ T285] addrconf_add_mroute+0x129/0x180 [18343.522434][ T285] addrconf_add_dev+0xe2/0x170 [18343.522434][ T285] inet6_addr_add+0x12f/0xa40 [18343.522434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18343.522434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18343.522434][ T285] netlink_rcv_skb+0x130/0x360 [18343.522434][ T285] netlink_unicast+0x449/0x710 [18343.522434][ T285] netlink_sendmsg+0x723/0xbe0 [18343.522434][ T285] ____sys_sendmsg+0x7b2/0xa10 [18343.522434][ T285] ___sys_sendmsg+0xee/0x170 [18343.522434][ T285] __sys_sendmsg+0xcd/0x170 [18343.522434][ T285] do_syscall_64+0xc6/0x1e0 [18343.522434][ T285] [18343.524566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18343.524566][ T285] ipv6_add_dev+0x3ba/0x11c0 [18343.524566][ T285] ipv6_find_idev+0x102/0x170 [18343.524566][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18343.524566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18343.524566][ T285] netlink_rcv_skb+0x130/0x360 [18343.524566][ T285] netlink_unicast+0x449/0x710 [18343.524566][ T285] netlink_sendmsg+0x723/0xbe0 [18343.524566][ T285] ____sys_sendmsg+0x7b2/0xa10 [18343.524566][ T285] ___sys_sendmsg+0xee/0x170 [18343.524566][ T285] __sys_sendmsg+0xcd/0x170 [18343.524566][ T285] do_syscall_64+0xc6/0x1e0 [18343.524566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18343.524566][ T285] [18343.526251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18343.526251][ T285] neigh_parms_alloc+0x1e5/0x510 [18343.526251][ T285] ipv6_add_dev+0x2fe/0x11c0 [18343.526251][ T285] ipv6_find_idev+0x102/0x170 [18343.526251][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18343.526251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18343.526251][ T285] netlink_rcv_skb+0x130/0x360 [18343.526251][ T285] netlink_unicast+0x449/0x710 [18343.526251][ T285] netlink_sendmsg+0x723/0xbe0 [18343.526251][ T285] ____sys_sendmsg+0x7b2/0xa10 [18343.526251][ T285] ___sys_sendmsg+0xee/0x170 [18343.526251][ T285] __sys_sendmsg+0xcd/0x170 [18343.526251][ T285] do_syscall_64+0xc6/0x1e0 [18343.526251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18343.526251][ T285] [18347.291904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18347.292353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18347.292353][ T462] dst_init+0x84/0x4a0 [18347.292353][ T462] dst_alloc+0x97/0x150 [18347.292353][ T462] ip6_dst_alloc+0x23/0x90 [18347.292353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18347.292353][ T462] ip6_pol_route+0x56f/0x840 [18347.292353][ T462] fib6_rule_lookup+0x196/0x240 [18347.292353][ T462] ip6_route_input+0x542/0x980 [18347.292353][ T462] ipv6_rcv+0x8f/0x400 [18347.292353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18347.292353][ T462] process_backlog+0x101/0x620 [18347.292353][ T462] __napi_poll.constprop.0+0xa2/0x460 [18347.292353][ T462] net_rx_action+0x495/0xbe0 [18347.292353][ T462] __do_softirq+0x1b5/0x7f6 [18347.292353][ T462] [18347.294135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18347.294135][ T462] netdev_get_by_index+0x5e/0x80 [18347.294135][ T462] fib6_nh_init+0x3d8/0x15b0 [18347.294135][ T462] ip6_route_info_create+0xf18/0x17d0 [18347.294135][ T462] ip6_route_add+0x1c/0x140 [18347.294135][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18347.294135][ T462] inet6_addr_add+0x4f8/0xa40 [18347.294135][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18347.294135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18347.294135][ T462] netlink_rcv_skb+0x130/0x360 [18347.294135][ T462] netlink_unicast+0x449/0x710 [18347.294135][ T462] netlink_sendmsg+0x723/0xbe0 [18347.294135][ T462] ____sys_sendmsg+0x7b2/0xa10 [18347.294135][ T462] ___sys_sendmsg+0xee/0x170 [18347.294135][ T462] __sys_sendmsg+0xcd/0x170 [18347.294135][ T462] do_syscall_64+0xc6/0x1e0 [18347.294135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18347.294135][ T462] [18347.296329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18347.296329][ T462] netdev_get_by_index+0x5e/0x80 [18347.296329][ T462] fib6_nh_init+0x3d8/0x15b0 [18347.296329][ T462] ip6_route_info_create+0xf18/0x17d0 [18347.296329][ T462] addrconf_f6i_alloc+0x244/0x410 [18347.296329][ T462] ipv6_add_addr+0x411/0x2000 [18347.296329][ T462] inet6_addr_add+0x30e/0xa40 [18347.296329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18347.296329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18347.296329][ T462] netlink_rcv_skb+0x130/0x360 [18347.296329][ T462] netlink_unicast+0x449/0x710 [18347.296329][ T462] netlink_sendmsg+0x723/0xbe0 [18347.296329][ T462] ____sys_sendmsg+0x7b2/0xa10 [18347.296329][ T462] ___sys_sendmsg+0xee/0x170 [18347.296329][ T462] __sys_sendmsg+0xcd/0x170 [18347.296329][ T462] do_syscall_64+0xc6/0x1e0 [18347.296329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18347.296329][ T462] [18347.298507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18347.298507][ T462] netdev_get_by_index+0x5e/0x80 [18347.298507][ T462] fib6_nh_init+0x3d8/0x15b0 [18347.298507][ T462] ip6_route_info_create+0xf18/0x17d0 [18347.298507][ T462] ip6_route_add+0x1c/0x140 [18347.298507][ T462] addrconf_add_mroute+0x129/0x180 [18347.298507][ T462] addrconf_add_dev+0xe2/0x170 [18347.298507][ T462] inet6_addr_add+0x12f/0xa40 [18347.298507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18347.298507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18347.298507][ T462] netlink_rcv_skb+0x130/0x360 [18347.298507][ T462] netlink_unicast+0x449/0x710 [18347.298507][ T462] netlink_sendmsg+0x723/0xbe0 [18347.298507][ T462] ____sys_sendmsg+0x7b2/0xa10 [18347.298507][ T462] ___sys_sendmsg+0xee/0x170 [18347.298507][ T462] __sys_sendmsg+0xcd/0x170 [18347.298507][ T462] do_syscall_64+0xc6/0x1e0 [18347.298507][ T462] [18347.300644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18347.300644][ T462] ipv6_add_dev+0x3ba/0x11c0 [18347.300644][ T462] ipv6_find_idev+0x102/0x170 [18347.300644][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18347.300644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18347.300644][ T462] netlink_rcv_skb+0x130/0x360 [18347.300644][ T462] netlink_unicast+0x449/0x710 [18347.300644][ T462] netlink_sendmsg+0x723/0xbe0 [18347.300644][ T462] ____sys_sendmsg+0x7b2/0xa10 [18347.300644][ T462] ___sys_sendmsg+0xee/0x170 [18347.300644][ T462] __sys_sendmsg+0xcd/0x170 [18347.300644][ T462] do_syscall_64+0xc6/0x1e0 [18347.300644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18347.300644][ T462] [18347.302319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18347.302319][ T462] neigh_parms_alloc+0x1e5/0x510 [18347.302319][ T462] ipv6_add_dev+0x2fe/0x11c0 [18347.302319][ T462] ipv6_find_idev+0x102/0x170 [18347.302319][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18347.302319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18347.302319][ T462] netlink_rcv_skb+0x130/0x360 [18347.302319][ T462] netlink_unicast+0x449/0x710 [18347.302319][ T462] netlink_sendmsg+0x723/0xbe0 [18347.302319][ T462] ____sys_sendmsg+0x7b2/0xa10 [18347.302319][ T462] ___sys_sendmsg+0xee/0x170 [18347.302319][ T462] __sys_sendmsg+0xcd/0x170 [18347.302319][ T462] do_syscall_64+0xc6/0x1e0 [18347.302319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18347.302319][ T462] [18350.363895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18350.364357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18350.364357][ T287] netdev_get_by_index+0x5e/0x80 [18350.364357][ T287] fib6_nh_init+0x3d8/0x15b0 [18350.364357][ T287] ip6_route_info_create+0xf18/0x17d0 [18350.364357][ T287] ip6_route_add+0x1c/0x140 [18350.364357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18350.364357][ T287] inet6_addr_add+0x4f8/0xa40 [18350.364357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18350.364357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18350.364357][ T287] netlink_rcv_skb+0x130/0x360 [18350.364357][ T287] netlink_unicast+0x449/0x710 [18350.364357][ T287] netlink_sendmsg+0x723/0xbe0 [18350.364357][ T287] ____sys_sendmsg+0x7b2/0xa10 [18350.364357][ T287] ___sys_sendmsg+0xee/0x170 [18350.364357][ T287] __sys_sendmsg+0xcd/0x170 [18350.364357][ T287] do_syscall_64+0xc6/0x1e0 [18350.364357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18350.364357][ T287] [18350.366561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18350.366561][ T287] netdev_get_by_index+0x5e/0x80 [18350.366561][ T287] fib6_nh_init+0x3d8/0x15b0 [18350.366561][ T287] ip6_route_info_create+0xf18/0x17d0 [18350.366561][ T287] addrconf_f6i_alloc+0x244/0x410 [18350.366561][ T287] ipv6_add_addr+0x411/0x2000 [18350.366561][ T287] inet6_addr_add+0x30e/0xa40 [18350.366561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18350.366561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18350.366561][ T287] netlink_rcv_skb+0x130/0x360 [18350.366561][ T287] netlink_unicast+0x449/0x710 [18350.366561][ T287] netlink_sendmsg+0x723/0xbe0 [18350.366561][ T287] ____sys_sendmsg+0x7b2/0xa10 [18350.366561][ T287] ___sys_sendmsg+0xee/0x170 [18350.366561][ T287] __sys_sendmsg+0xcd/0x170 [18350.366561][ T287] do_syscall_64+0xc6/0x1e0 [18350.366561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18350.366561][ T287] [18350.368737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18350.368737][ T287] netdev_get_by_index+0x5e/0x80 [18350.368737][ T287] fib6_nh_init+0x3d8/0x15b0 [18350.368737][ T287] ip6_route_info_create+0xf18/0x17d0 [18350.368737][ T287] ip6_route_add+0x1c/0x140 [18350.368737][ T287] addrconf_add_mroute+0x129/0x180 [18350.368737][ T287] addrconf_add_dev+0xe2/0x170 [18350.368737][ T287] inet6_addr_add+0x12f/0xa40 [18350.368737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18350.368737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18350.368737][ T287] netlink_rcv_skb+0x130/0x360 [18350.368737][ T287] netlink_unicast+0x449/0x710 [18350.368737][ T287] netlink_sendmsg+0x723/0xbe0 [18350.368737][ T287] ____sys_sendmsg+0x7b2/0xa10 [18350.368737][ T287] ___sys_sendmsg+0xee/0x170 [18350.368737][ T287] __sys_sendmsg+0xcd/0x170 [18350.368737][ T287] do_syscall_64+0xc6/0x1e0 [18350.368737][ T287] [18350.370865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18350.370865][ T287] ipv6_add_dev+0x3ba/0x11c0 [18350.370865][ T287] ipv6_find_idev+0x102/0x170 [18350.370865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18350.370865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18350.370865][ T287] netlink_rcv_skb+0x130/0x360 [18350.370865][ T287] netlink_unicast+0x449/0x710 [18350.370865][ T287] netlink_sendmsg+0x723/0xbe0 [18350.370865][ T287] ____sys_sendmsg+0x7b2/0xa10 [18350.370865][ T287] ___sys_sendmsg+0xee/0x170 [18350.370865][ T287] __sys_sendmsg+0xcd/0x170 [18350.370865][ T287] do_syscall_64+0xc6/0x1e0 [18350.370865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18350.370865][ T287] [18350.372538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18350.372538][ T287] neigh_parms_alloc+0x1e5/0x510 [18350.372538][ T287] ipv6_add_dev+0x2fe/0x11c0 [18350.372538][ T287] ipv6_find_idev+0x102/0x170 [18350.372538][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18350.372538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18350.372538][ T287] netlink_rcv_skb+0x130/0x360 [18350.372538][ T287] netlink_unicast+0x449/0x710 [18350.372538][ T287] netlink_sendmsg+0x723/0xbe0 [18350.372538][ T287] ____sys_sendmsg+0x7b2/0xa10 [18350.372538][ T287] ___sys_sendmsg+0xee/0x170 [18350.372538][ T287] __sys_sendmsg+0xcd/0x170 [18350.372538][ T287] do_syscall_64+0xc6/0x1e0 [18350.372538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18350.372538][ T287] [18353.779862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18353.780302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18353.780302][ T285] dst_init+0x84/0x4a0 [18353.780302][ T285] dst_alloc+0x97/0x150 [18353.780302][ T285] ip6_dst_alloc+0x23/0x90 [18353.780302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18353.780302][ T285] ip6_pol_route+0x56f/0x840 [18353.780302][ T285] fib6_rule_lookup+0x196/0x240 [18353.780302][ T285] ip6_route_input+0x542/0x980 [18353.780302][ T285] ipv6_rcv+0x8f/0x400 [18353.780302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18353.780302][ T285] process_backlog+0x101/0x620 [18353.780302][ T285] __napi_poll.constprop.0+0xa2/0x460 [18353.780302][ T285] net_rx_action+0x495/0xbe0 [18353.780302][ T285] __do_softirq+0x1b5/0x7f6 [18353.780302][ T285] [18353.782085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18353.782085][ T285] netdev_get_by_index+0x5e/0x80 [18353.782085][ T285] fib6_nh_init+0x3d8/0x15b0 [18353.782085][ T285] ip6_route_info_create+0xf18/0x17d0 [18353.782085][ T285] ip6_route_add+0x1c/0x140 [18353.782085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18353.782085][ T285] inet6_addr_add+0x4f8/0xa40 [18353.782085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18353.782085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18353.782085][ T285] netlink_rcv_skb+0x130/0x360 [18353.782085][ T285] netlink_unicast+0x449/0x710 [18353.782085][ T285] netlink_sendmsg+0x723/0xbe0 [18353.782085][ T285] ____sys_sendmsg+0x7b2/0xa10 [18353.782085][ T285] ___sys_sendmsg+0xee/0x170 [18353.782085][ T285] __sys_sendmsg+0xcd/0x170 [18353.782085][ T285] do_syscall_64+0xc6/0x1e0 [18353.782085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18353.782085][ T285] [18353.784275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18353.784275][ T285] netdev_get_by_index+0x5e/0x80 [18353.784275][ T285] fib6_nh_init+0x3d8/0x15b0 [18353.784275][ T285] ip6_route_info_create+0xf18/0x17d0 [18353.784275][ T285] addrconf_f6i_alloc+0x244/0x410 [18353.784275][ T285] ipv6_add_addr+0x411/0x2000 [18353.784275][ T285] inet6_addr_add+0x30e/0xa40 [18353.784275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18353.784275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18353.784275][ T285] netlink_rcv_skb+0x130/0x360 [18353.784275][ T285] netlink_unicast+0x449/0x710 [18353.784275][ T285] netlink_sendmsg+0x723/0xbe0 [18353.784275][ T285] ____sys_sendmsg+0x7b2/0xa10 [18353.784275][ T285] ___sys_sendmsg+0xee/0x170 [18353.784275][ T285] __sys_sendmsg+0xcd/0x170 [18353.784275][ T285] do_syscall_64+0xc6/0x1e0 [18353.784275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18353.784275][ T285] [18353.786461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18353.786461][ T285] netdev_get_by_index+0x5e/0x80 [18353.786461][ T285] fib6_nh_init+0x3d8/0x15b0 [18353.786461][ T285] ip6_route_info_create+0xf18/0x17d0 [18353.786461][ T285] ip6_route_add+0x1c/0x140 [18353.786461][ T285] addrconf_add_mroute+0x129/0x180 [18353.786461][ T285] addrconf_add_dev+0xe2/0x170 [18353.786461][ T285] inet6_addr_add+0x12f/0xa40 [18353.786461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18353.786461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18353.786461][ T285] netlink_rcv_skb+0x130/0x360 [18353.786461][ T285] netlink_unicast+0x449/0x710 [18353.786461][ T285] netlink_sendmsg+0x723/0xbe0 [18353.786461][ T285] ____sys_sendmsg+0x7b2/0xa10 [18353.786461][ T285] ___sys_sendmsg+0xee/0x170 [18353.786461][ T285] __sys_sendmsg+0xcd/0x170 [18353.786461][ T285] do_syscall_64+0xc6/0x1e0 [18353.786461][ T285] [18353.788605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18353.788605][ T285] ipv6_add_dev+0x3ba/0x11c0 [18353.788605][ T285] ipv6_find_idev+0x102/0x170 [18353.788605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18353.788605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18353.788605][ T285] netlink_rcv_skb+0x130/0x360 [18353.788605][ T285] netlink_unicast+0x449/0x710 [18353.788605][ T285] netlink_sendmsg+0x723/0xbe0 [18353.788605][ T285] ____sys_sendmsg+0x7b2/0xa10 [18353.788605][ T285] ___sys_sendmsg+0xee/0x170 [18353.788605][ T285] __sys_sendmsg+0xcd/0x170 [18353.788605][ T285] do_syscall_64+0xc6/0x1e0 [18353.788605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18353.788605][ T285] [18353.790288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18353.790288][ T285] neigh_parms_alloc+0x1e5/0x510 [18353.790288][ T285] ipv6_add_dev+0x2fe/0x11c0 [18353.790288][ T285] ipv6_find_idev+0x102/0x170 [18353.790288][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18353.790288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18353.790288][ T285] netlink_rcv_skb+0x130/0x360 [18353.790288][ T285] netlink_unicast+0x449/0x710 [18353.790288][ T285] netlink_sendmsg+0x723/0xbe0 [18353.790288][ T285] ____sys_sendmsg+0x7b2/0xa10 [18353.790288][ T285] ___sys_sendmsg+0xee/0x170 [18353.790288][ T285] __sys_sendmsg+0xcd/0x170 [18353.790288][ T285] do_syscall_64+0xc6/0x1e0 [18353.790288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18353.790288][ T285] [18357.539866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18357.540302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18357.540302][ T462] dst_init+0x84/0x4a0 [18357.540302][ T462] dst_alloc+0x97/0x150 [18357.540302][ T462] ip6_dst_alloc+0x23/0x90 [18357.540302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18357.540302][ T462] ip6_pol_route+0x56f/0x840 [18357.540302][ T462] fib6_rule_lookup+0x196/0x240 [18357.540302][ T462] ip6_route_input+0x542/0x980 [18357.540302][ T462] ipv6_rcv+0x8f/0x400 [18357.540302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18357.540302][ T462] process_backlog+0x101/0x620 [18357.540302][ T462] __napi_poll.constprop.0+0xa2/0x460 [18357.540302][ T462] net_rx_action+0x495/0xbe0 [18357.540302][ T462] __do_softirq+0x1b5/0x7f6 [18357.540302][ T462] [18357.542080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18357.542080][ T462] netdev_get_by_index+0x5e/0x80 [18357.542080][ T462] fib6_nh_init+0x3d8/0x15b0 [18357.542080][ T462] ip6_route_info_create+0xf18/0x17d0 [18357.542080][ T462] ip6_route_add+0x1c/0x140 [18357.542080][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18357.542080][ T462] inet6_addr_add+0x4f8/0xa40 [18357.542080][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18357.542080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18357.542080][ T462] netlink_rcv_skb+0x130/0x360 [18357.542080][ T462] netlink_unicast+0x449/0x710 [18357.542080][ T462] netlink_sendmsg+0x723/0xbe0 [18357.542080][ T462] ____sys_sendmsg+0x7b2/0xa10 [18357.542080][ T462] ___sys_sendmsg+0xee/0x170 [18357.542080][ T462] __sys_sendmsg+0xcd/0x170 [18357.542080][ T462] do_syscall_64+0xc6/0x1e0 [18357.542080][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18357.542080][ T462] [18357.544268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18357.544268][ T462] netdev_get_by_index+0x5e/0x80 [18357.544268][ T462] fib6_nh_init+0x3d8/0x15b0 [18357.544268][ T462] ip6_route_info_create+0xf18/0x17d0 [18357.544268][ T462] addrconf_f6i_alloc+0x244/0x410 [18357.544268][ T462] ipv6_add_addr+0x411/0x2000 [18357.544268][ T462] inet6_addr_add+0x30e/0xa40 [18357.544268][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18357.544268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18357.544268][ T462] netlink_rcv_skb+0x130/0x360 [18357.544268][ T462] netlink_unicast+0x449/0x710 [18357.544268][ T462] netlink_sendmsg+0x723/0xbe0 [18357.544268][ T462] ____sys_sendmsg+0x7b2/0xa10 [18357.544268][ T462] ___sys_sendmsg+0xee/0x170 [18357.544268][ T462] __sys_sendmsg+0xcd/0x170 [18357.544268][ T462] do_syscall_64+0xc6/0x1e0 [18357.544268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18357.544268][ T462] [18357.546446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18357.546446][ T462] netdev_get_by_index+0x5e/0x80 [18357.546446][ T462] fib6_nh_init+0x3d8/0x15b0 [18357.546446][ T462] ip6_route_info_create+0xf18/0x17d0 [18357.546446][ T462] ip6_route_add+0x1c/0x140 [18357.546446][ T462] addrconf_add_mroute+0x129/0x180 [18357.546446][ T462] addrconf_add_dev+0xe2/0x170 [18357.546446][ T462] inet6_addr_add+0x12f/0xa40 [18357.546446][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18357.546446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18357.546446][ T462] netlink_rcv_skb+0x130/0x360 [18357.546446][ T462] netlink_unicast+0x449/0x710 [18357.546446][ T462] netlink_sendmsg+0x723/0xbe0 [18357.546446][ T462] ____sys_sendmsg+0x7b2/0xa10 [18357.546446][ T462] ___sys_sendmsg+0xee/0x170 [18357.546446][ T462] __sys_sendmsg+0xcd/0x170 [18357.546446][ T462] do_syscall_64+0xc6/0x1e0 [18357.546446][ T462] [18357.548581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18357.548581][ T462] ipv6_add_dev+0x3ba/0x11c0 [18357.548581][ T462] ipv6_find_idev+0x102/0x170 [18357.548581][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18357.548581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18357.548581][ T462] netlink_rcv_skb+0x130/0x360 [18357.548581][ T462] netlink_unicast+0x449/0x710 [18357.548581][ T462] netlink_sendmsg+0x723/0xbe0 [18357.548581][ T462] ____sys_sendmsg+0x7b2/0xa10 [18357.548581][ T462] ___sys_sendmsg+0xee/0x170 [18357.548581][ T462] __sys_sendmsg+0xcd/0x170 [18357.548581][ T462] do_syscall_64+0xc6/0x1e0 [18357.548581][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18357.548581][ T462] [18357.550254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18357.550254][ T462] neigh_parms_alloc+0x1e5/0x510 [18357.550254][ T462] ipv6_add_dev+0x2fe/0x11c0 [18357.550254][ T462] ipv6_find_idev+0x102/0x170 [18357.550254][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18357.550254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18357.550254][ T462] netlink_rcv_skb+0x130/0x360 [18357.550254][ T462] netlink_unicast+0x449/0x710 [18357.550254][ T462] netlink_sendmsg+0x723/0xbe0 [18357.550254][ T462] ____sys_sendmsg+0x7b2/0xa10 [18357.550254][ T462] ___sys_sendmsg+0xee/0x170 [18357.550254][ T462] __sys_sendmsg+0xcd/0x170 [18357.550254][ T462] do_syscall_64+0xc6/0x1e0 [18357.550254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18357.550254][ T462] [18360.611870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18360.612328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18360.612328][ T287] netdev_get_by_index+0x5e/0x80 [18360.612328][ T287] fib6_nh_init+0x3d8/0x15b0 [18360.612328][ T287] ip6_route_info_create+0xf18/0x17d0 [18360.612328][ T287] ip6_route_add+0x1c/0x140 [18360.612328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18360.612328][ T287] inet6_addr_add+0x4f8/0xa40 [18360.612328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18360.612328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18360.612328][ T287] netlink_rcv_skb+0x130/0x360 [18360.612328][ T287] netlink_unicast+0x449/0x710 [18360.612328][ T287] netlink_sendmsg+0x723/0xbe0 [18360.612328][ T287] ____sys_sendmsg+0x7b2/0xa10 [18360.612328][ T287] ___sys_sendmsg+0xee/0x170 [18360.612328][ T287] __sys_sendmsg+0xcd/0x170 [18360.612328][ T287] do_syscall_64+0xc6/0x1e0 [18360.612328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18360.612328][ T287] [18360.614542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18360.614542][ T287] netdev_get_by_index+0x5e/0x80 [18360.614542][ T287] fib6_nh_init+0x3d8/0x15b0 [18360.614542][ T287] ip6_route_info_create+0xf18/0x17d0 [18360.614542][ T287] addrconf_f6i_alloc+0x244/0x410 [18360.614542][ T287] ipv6_add_addr+0x411/0x2000 [18360.614542][ T287] inet6_addr_add+0x30e/0xa40 [18360.614542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18360.614542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18360.614542][ T287] netlink_rcv_skb+0x130/0x360 [18360.614542][ T287] netlink_unicast+0x449/0x710 [18360.614542][ T287] netlink_sendmsg+0x723/0xbe0 [18360.614542][ T287] ____sys_sendmsg+0x7b2/0xa10 [18360.614542][ T287] ___sys_sendmsg+0xee/0x170 [18360.614542][ T287] __sys_sendmsg+0xcd/0x170 [18360.614542][ T287] do_syscall_64+0xc6/0x1e0 [18360.614542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18360.614542][ T287] [18360.616747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18360.616747][ T287] netdev_get_by_index+0x5e/0x80 [18360.616747][ T287] fib6_nh_init+0x3d8/0x15b0 [18360.616747][ T287] ip6_route_info_create+0xf18/0x17d0 [18360.616747][ T287] ip6_route_add+0x1c/0x140 [18360.616747][ T287] addrconf_add_mroute+0x129/0x180 [18360.616747][ T287] addrconf_add_dev+0xe2/0x170 [18360.616747][ T287] inet6_addr_add+0x12f/0xa40 [18360.616747][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18360.616747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18360.616747][ T287] netlink_rcv_skb+0x130/0x360 [18360.616747][ T287] netlink_unicast+0x449/0x710 [18360.616747][ T287] netlink_sendmsg+0x723/0xbe0 [18360.616747][ T287] ____sys_sendmsg+0x7b2/0xa10 [18360.616747][ T287] ___sys_sendmsg+0xee/0x170 [18360.616747][ T287] __sys_sendmsg+0xcd/0x170 [18360.616747][ T287] do_syscall_64+0xc6/0x1e0 [18360.616747][ T287] [18360.618883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18360.618883][ T287] ipv6_add_dev+0x3ba/0x11c0 [18360.618883][ T287] ipv6_find_idev+0x102/0x170 [18360.618883][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18360.618883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18360.618883][ T287] netlink_rcv_skb+0x130/0x360 [18360.618883][ T287] netlink_unicast+0x449/0x710 [18360.618883][ T287] netlink_sendmsg+0x723/0xbe0 [18360.618883][ T287] ____sys_sendmsg+0x7b2/0xa10 [18360.618883][ T287] ___sys_sendmsg+0xee/0x170 [18360.618883][ T287] __sys_sendmsg+0xcd/0x170 [18360.618883][ T287] do_syscall_64+0xc6/0x1e0 [18360.618883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18360.618883][ T287] [18360.620562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18360.620562][ T287] neigh_parms_alloc+0x1e5/0x510 [18360.620562][ T287] ipv6_add_dev+0x2fe/0x11c0 [18360.620562][ T287] ipv6_find_idev+0x102/0x170 [18360.620562][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18360.620562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18360.620562][ T287] netlink_rcv_skb+0x130/0x360 [18360.620562][ T287] netlink_unicast+0x449/0x710 [18360.620562][ T287] netlink_sendmsg+0x723/0xbe0 [18360.620562][ T287] ____sys_sendmsg+0x7b2/0xa10 [18360.620562][ T287] ___sys_sendmsg+0xee/0x170 [18360.620562][ T287] __sys_sendmsg+0xcd/0x170 [18360.620562][ T287] do_syscall_64+0xc6/0x1e0 [18360.620562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18360.620562][ T287] [18364.043897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18364.044372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18364.044372][ T285] dst_init+0x84/0x4a0 [18364.044372][ T285] dst_alloc+0x97/0x150 [18364.044372][ T285] ip6_dst_alloc+0x23/0x90 [18364.044372][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18364.044372][ T285] ip6_pol_route+0x56f/0x840 [18364.044372][ T285] fib6_rule_lookup+0x196/0x240 [18364.044372][ T285] ip6_route_input+0x542/0x980 [18364.044372][ T285] ipv6_rcv+0x8f/0x400 [18364.044372][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18364.044372][ T285] process_backlog+0x101/0x620 [18364.044372][ T285] __napi_poll.constprop.0+0xa2/0x460 [18364.044372][ T285] net_rx_action+0x495/0xbe0 [18364.044372][ T285] __do_softirq+0x1b5/0x7f6 [18364.044372][ T285] [18364.046156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18364.046156][ T285] netdev_get_by_index+0x5e/0x80 [18364.046156][ T285] fib6_nh_init+0x3d8/0x15b0 [18364.046156][ T285] ip6_route_info_create+0xf18/0x17d0 [18364.046156][ T285] ip6_route_add+0x1c/0x140 [18364.046156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18364.046156][ T285] inet6_addr_add+0x4f8/0xa40 [18364.046156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18364.046156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18364.046156][ T285] netlink_rcv_skb+0x130/0x360 [18364.046156][ T285] netlink_unicast+0x449/0x710 [18364.046156][ T285] netlink_sendmsg+0x723/0xbe0 [18364.046156][ T285] ____sys_sendmsg+0x7b2/0xa10 [18364.046156][ T285] ___sys_sendmsg+0xee/0x170 [18364.046156][ T285] __sys_sendmsg+0xcd/0x170 [18364.046156][ T285] do_syscall_64+0xc6/0x1e0 [18364.046156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18364.046156][ T285] [18364.048329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18364.048329][ T285] netdev_get_by_index+0x5e/0x80 [18364.048329][ T285] fib6_nh_init+0x3d8/0x15b0 [18364.048329][ T285] ip6_route_info_create+0xf18/0x17d0 [18364.048329][ T285] addrconf_f6i_alloc+0x244/0x410 [18364.048329][ T285] ipv6_add_addr+0x411/0x2000 [18364.048329][ T285] inet6_addr_add+0x30e/0xa40 [18364.048329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18364.048329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18364.048329][ T285] netlink_rcv_skb+0x130/0x360 [18364.048329][ T285] netlink_unicast+0x449/0x710 [18364.048329][ T285] netlink_sendmsg+0x723/0xbe0 [18364.048329][ T285] ____sys_sendmsg+0x7b2/0xa10 [18364.048329][ T285] ___sys_sendmsg+0xee/0x170 [18364.048329][ T285] __sys_sendmsg+0xcd/0x170 [18364.048329][ T285] do_syscall_64+0xc6/0x1e0 [18364.048329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18364.048329][ T285] [18364.050505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18364.050505][ T285] netdev_get_by_index+0x5e/0x80 [18364.050505][ T285] fib6_nh_init+0x3d8/0x15b0 [18364.050505][ T285] ip6_route_info_create+0xf18/0x17d0 [18364.050505][ T285] ip6_route_add+0x1c/0x140 [18364.050505][ T285] addrconf_add_mroute+0x129/0x180 [18364.050505][ T285] addrconf_add_dev+0xe2/0x170 [18364.050505][ T285] inet6_addr_add+0x12f/0xa40 [18364.050505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18364.050505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18364.050505][ T285] netlink_rcv_skb+0x130/0x360 [18364.050505][ T285] netlink_unicast+0x449/0x710 [18364.050505][ T285] netlink_sendmsg+0x723/0xbe0 [18364.050505][ T285] ____sys_sendmsg+0x7b2/0xa10 [18364.050505][ T285] ___sys_sendmsg+0xee/0x170 [18364.050505][ T285] __sys_sendmsg+0xcd/0x170 [18364.050505][ T285] do_syscall_64+0xc6/0x1e0 [18364.050505][ T285] [18364.052654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18364.052654][ T285] ipv6_add_dev+0x3ba/0x11c0 [18364.052654][ T285] ipv6_find_idev+0x102/0x170 [18364.052654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18364.052654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18364.052654][ T285] netlink_rcv_skb+0x130/0x360 [18364.052654][ T285] netlink_unicast+0x449/0x710 [18364.052654][ T285] netlink_sendmsg+0x723/0xbe0 [18364.052654][ T285] ____sys_sendmsg+0x7b2/0xa10 [18364.052654][ T285] ___sys_sendmsg+0xee/0x170 [18364.052654][ T285] __sys_sendmsg+0xcd/0x170 [18364.052654][ T285] do_syscall_64+0xc6/0x1e0 [18364.052654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18364.052654][ T285] [18364.054329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18364.054329][ T285] neigh_parms_alloc+0x1e5/0x510 [18364.054329][ T285] ipv6_add_dev+0x2fe/0x11c0 [18364.054329][ T285] ipv6_find_idev+0x102/0x170 [18364.054329][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18364.054329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18364.054329][ T285] netlink_rcv_skb+0x130/0x360 [18364.054329][ T285] netlink_unicast+0x449/0x710 [18364.054329][ T285] netlink_sendmsg+0x723/0xbe0 [18364.054329][ T285] ____sys_sendmsg+0x7b2/0xa10 [18364.054329][ T285] ___sys_sendmsg+0xee/0x170 [18364.054329][ T285] __sys_sendmsg+0xcd/0x170 [18364.054329][ T285] do_syscall_64+0xc6/0x1e0 [18364.054329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18364.054329][ T285] [18367.787900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18367.788349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18367.788349][ T462] dst_init+0x84/0x4a0 [18367.788349][ T462] dst_alloc+0x97/0x150 [18367.788349][ T462] ip6_dst_alloc+0x23/0x90 [18367.788349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18367.788349][ T462] ip6_pol_route+0x56f/0x840 [18367.788349][ T462] fib6_rule_lookup+0x196/0x240 [18367.788349][ T462] ip6_route_input+0x542/0x980 [18367.788349][ T462] ipv6_rcv+0x8f/0x400 [18367.788349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18367.788349][ T462] process_backlog+0x101/0x620 [18367.788349][ T462] __napi_poll.constprop.0+0xa2/0x460 [18367.788349][ T462] net_rx_action+0x495/0xbe0 [18367.788349][ T462] __do_softirq+0x1b5/0x7f6 [18367.788349][ T462] [18367.790126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18367.790126][ T462] netdev_get_by_index+0x5e/0x80 [18367.790126][ T462] fib6_nh_init+0x3d8/0x15b0 [18367.790126][ T462] ip6_route_info_create+0xf18/0x17d0 [18367.790126][ T462] ip6_route_add+0x1c/0x140 [18367.790126][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18367.790126][ T462] inet6_addr_add+0x4f8/0xa40 [18367.790126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18367.790126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18367.790126][ T462] netlink_rcv_skb+0x130/0x360 [18367.790126][ T462] netlink_unicast+0x449/0x710 [18367.790126][ T462] netlink_sendmsg+0x723/0xbe0 [18367.790126][ T462] ____sys_sendmsg+0x7b2/0xa10 [18367.790126][ T462] ___sys_sendmsg+0xee/0x170 [18367.790126][ T462] __sys_sendmsg+0xcd/0x170 [18367.790126][ T462] do_syscall_64+0xc6/0x1e0 [18367.790126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18367.790126][ T462] [18367.792314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18367.792314][ T462] netdev_get_by_index+0x5e/0x80 [18367.792314][ T462] fib6_nh_init+0x3d8/0x15b0 [18367.792314][ T462] ip6_route_info_create+0xf18/0x17d0 [18367.792314][ T462] addrconf_f6i_alloc+0x244/0x410 [18367.792314][ T462] ipv6_add_addr+0x411/0x2000 [18367.792314][ T462] inet6_addr_add+0x30e/0xa40 [18367.792314][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18367.792314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18367.792314][ T462] netlink_rcv_skb+0x130/0x360 [18367.792314][ T462] netlink_unicast+0x449/0x710 [18367.792314][ T462] netlink_sendmsg+0x723/0xbe0 [18367.792314][ T462] ____sys_sendmsg+0x7b2/0xa10 [18367.792314][ T462] ___sys_sendmsg+0xee/0x170 [18367.792314][ T462] __sys_sendmsg+0xcd/0x170 [18367.792314][ T462] do_syscall_64+0xc6/0x1e0 [18367.792314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18367.792314][ T462] [18367.794490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18367.794490][ T462] netdev_get_by_index+0x5e/0x80 [18367.794490][ T462] fib6_nh_init+0x3d8/0x15b0 [18367.794490][ T462] ip6_route_info_create+0xf18/0x17d0 [18367.794490][ T462] ip6_route_add+0x1c/0x140 [18367.794490][ T462] addrconf_add_mroute+0x129/0x180 [18367.794490][ T462] addrconf_add_dev+0xe2/0x170 [18367.794490][ T462] inet6_addr_add+0x12f/0xa40 [18367.794490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18367.794490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18367.794490][ T462] netlink_rcv_skb+0x130/0x360 [18367.794490][ T462] netlink_unicast+0x449/0x710 [18367.794490][ T462] netlink_sendmsg+0x723/0xbe0 [18367.794490][ T462] ____sys_sendmsg+0x7b2/0xa10 [18367.794490][ T462] ___sys_sendmsg+0xee/0x170 [18367.794490][ T462] __sys_sendmsg+0xcd/0x170 [18367.794490][ T462] do_syscall_64+0xc6/0x1e0 [18367.794490][ T462] [18367.796653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18367.796653][ T462] ipv6_add_dev+0x3ba/0x11c0 [18367.796653][ T462] ipv6_find_idev+0x102/0x170 [18367.796653][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18367.796653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18367.796653][ T462] netlink_rcv_skb+0x130/0x360 [18367.796653][ T462] netlink_unicast+0x449/0x710 [18367.796653][ T462] netlink_sendmsg+0x723/0xbe0 [18367.796653][ T462] ____sys_sendmsg+0x7b2/0xa10 [18367.796653][ T462] ___sys_sendmsg+0xee/0x170 [18367.796653][ T462] __sys_sendmsg+0xcd/0x170 [18367.796653][ T462] do_syscall_64+0xc6/0x1e0 [18367.796653][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18367.796653][ T462] [18367.798328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18367.798328][ T462] neigh_parms_alloc+0x1e5/0x510 [18367.798328][ T462] ipv6_add_dev+0x2fe/0x11c0 [18367.798328][ T462] ipv6_find_idev+0x102/0x170 [18367.798328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18367.798328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18367.798328][ T462] netlink_rcv_skb+0x130/0x360 [18367.798328][ T462] netlink_unicast+0x449/0x710 [18367.798328][ T462] netlink_sendmsg+0x723/0xbe0 [18367.798328][ T462] ____sys_sendmsg+0x7b2/0xa10 [18367.798328][ T462] ___sys_sendmsg+0xee/0x170 [18367.798328][ T462] __sys_sendmsg+0xcd/0x170 [18367.798328][ T462] do_syscall_64+0xc6/0x1e0 [18367.798328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18367.798328][ T462] [18370.859822][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18370.860296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18370.860296][ T287] netdev_get_by_index+0x5e/0x80 [18370.860296][ T287] fib6_nh_init+0x3d8/0x15b0 [18370.860296][ T287] ip6_route_info_create+0xf18/0x17d0 [18370.860296][ T287] ip6_route_add+0x1c/0x140 [18370.860296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18370.860296][ T287] inet6_addr_add+0x4f8/0xa40 [18370.860296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18370.860296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18370.860296][ T287] netlink_rcv_skb+0x130/0x360 [18370.860296][ T287] netlink_unicast+0x449/0x710 [18370.860296][ T287] netlink_sendmsg+0x723/0xbe0 [18370.860296][ T287] ____sys_sendmsg+0x7b2/0xa10 [18370.860296][ T287] ___sys_sendmsg+0xee/0x170 [18370.860296][ T287] __sys_sendmsg+0xcd/0x170 [18370.860296][ T287] do_syscall_64+0xc6/0x1e0 [18370.860296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18370.860296][ T287] [18370.862540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18370.862540][ T287] netdev_get_by_index+0x5e/0x80 [18370.862540][ T287] fib6_nh_init+0x3d8/0x15b0 [18370.862540][ T287] ip6_route_info_create+0xf18/0x17d0 [18370.862540][ T287] addrconf_f6i_alloc+0x244/0x410 [18370.862540][ T287] ipv6_add_addr+0x411/0x2000 [18370.862540][ T287] inet6_addr_add+0x30e/0xa40 [18370.862540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18370.862540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18370.862540][ T287] netlink_rcv_skb+0x130/0x360 [18370.862540][ T287] netlink_unicast+0x449/0x710 [18370.862540][ T287] netlink_sendmsg+0x723/0xbe0 [18370.862540][ T287] ____sys_sendmsg+0x7b2/0xa10 [18370.862540][ T287] ___sys_sendmsg+0xee/0x170 [18370.862540][ T287] __sys_sendmsg+0xcd/0x170 [18370.862540][ T287] do_syscall_64+0xc6/0x1e0 [18370.862540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18370.862540][ T287] [18370.864722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18370.864722][ T287] netdev_get_by_index+0x5e/0x80 [18370.864722][ T287] fib6_nh_init+0x3d8/0x15b0 [18370.864722][ T287] ip6_route_info_create+0xf18/0x17d0 [18370.864722][ T287] ip6_route_add+0x1c/0x140 [18370.864722][ T287] addrconf_add_mroute+0x129/0x180 [18370.864722][ T287] addrconf_add_dev+0xe2/0x170 [18370.864722][ T287] inet6_addr_add+0x12f/0xa40 [18370.864722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18370.864722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18370.864722][ T287] netlink_rcv_skb+0x130/0x360 [18370.864722][ T287] netlink_unicast+0x449/0x710 [18370.864722][ T287] netlink_sendmsg+0x723/0xbe0 [18370.864722][ T287] ____sys_sendmsg+0x7b2/0xa10 [18370.864722][ T287] ___sys_sendmsg+0xee/0x170 [18370.864722][ T287] __sys_sendmsg+0xcd/0x170 [18370.864722][ T287] do_syscall_64+0xc6/0x1e0 [18370.864722][ T287] [18370.866871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18370.866871][ T287] ipv6_add_dev+0x3ba/0x11c0 [18370.866871][ T287] ipv6_find_idev+0x102/0x170 [18370.866871][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18370.866871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18370.866871][ T287] netlink_rcv_skb+0x130/0x360 [18370.866871][ T287] netlink_unicast+0x449/0x710 [18370.866871][ T287] netlink_sendmsg+0x723/0xbe0 [18370.866871][ T287] ____sys_sendmsg+0x7b2/0xa10 [18370.866871][ T287] ___sys_sendmsg+0xee/0x170 [18370.866871][ T287] __sys_sendmsg+0xcd/0x170 [18370.866871][ T287] do_syscall_64+0xc6/0x1e0 [18370.866871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18370.866871][ T287] [18370.868550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18370.868550][ T287] neigh_parms_alloc+0x1e5/0x510 [18370.868550][ T287] ipv6_add_dev+0x2fe/0x11c0 [18370.868550][ T287] ipv6_find_idev+0x102/0x170 [18370.868550][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18370.868550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18370.868550][ T287] netlink_rcv_skb+0x130/0x360 [18370.868550][ T287] netlink_unicast+0x449/0x710 [18370.868550][ T287] netlink_sendmsg+0x723/0xbe0 [18370.868550][ T287] ____sys_sendmsg+0x7b2/0xa10 [18370.868550][ T287] ___sys_sendmsg+0xee/0x170 [18370.868550][ T287] __sys_sendmsg+0xcd/0x170 [18370.868550][ T287] do_syscall_64+0xc6/0x1e0 [18370.868550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18370.868550][ T287] [18374.307884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18374.308366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18374.308366][ T285] dst_init+0x84/0x4a0 [18374.308366][ T285] dst_alloc+0x97/0x150 [18374.308366][ T285] ip6_dst_alloc+0x23/0x90 [18374.308366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18374.308366][ T285] ip6_pol_route+0x56f/0x840 [18374.308366][ T285] fib6_rule_lookup+0x196/0x240 [18374.308366][ T285] ip6_route_input+0x542/0x980 [18374.308366][ T285] ipv6_rcv+0x8f/0x400 [18374.308366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18374.308366][ T285] process_backlog+0x101/0x620 [18374.308366][ T285] __napi_poll.constprop.0+0xa2/0x460 [18374.308366][ T285] net_rx_action+0x495/0xbe0 [18374.308366][ T285] __do_softirq+0x1b5/0x7f6 [18374.308366][ T285] [18374.310138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18374.310138][ T285] netdev_get_by_index+0x5e/0x80 [18374.310138][ T285] fib6_nh_init+0x3d8/0x15b0 [18374.310138][ T285] ip6_route_info_create+0xf18/0x17d0 [18374.310138][ T285] ip6_route_add+0x1c/0x140 [18374.310138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18374.310138][ T285] inet6_addr_add+0x4f8/0xa40 [18374.310138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18374.310138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18374.310138][ T285] netlink_rcv_skb+0x130/0x360 [18374.310138][ T285] netlink_unicast+0x449/0x710 [18374.310138][ T285] netlink_sendmsg+0x723/0xbe0 [18374.310138][ T285] ____sys_sendmsg+0x7b2/0xa10 [18374.310138][ T285] ___sys_sendmsg+0xee/0x170 [18374.310138][ T285] __sys_sendmsg+0xcd/0x170 [18374.310138][ T285] do_syscall_64+0xc6/0x1e0 [18374.310138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18374.310138][ T285] [18374.312311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18374.312311][ T285] netdev_get_by_index+0x5e/0x80 [18374.312311][ T285] fib6_nh_init+0x3d8/0x15b0 [18374.312311][ T285] ip6_route_info_create+0xf18/0x17d0 [18374.312311][ T285] addrconf_f6i_alloc+0x244/0x410 [18374.312311][ T285] ipv6_add_addr+0x411/0x2000 [18374.312311][ T285] inet6_addr_add+0x30e/0xa40 [18374.312311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18374.312311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18374.312311][ T285] netlink_rcv_skb+0x130/0x360 [18374.312311][ T285] netlink_unicast+0x449/0x710 [18374.312311][ T285] netlink_sendmsg+0x723/0xbe0 [18374.312311][ T285] ____sys_sendmsg+0x7b2/0xa10 [18374.312311][ T285] ___sys_sendmsg+0xee/0x170 [18374.312311][ T285] __sys_sendmsg+0xcd/0x170 [18374.312311][ T285] do_syscall_64+0xc6/0x1e0 [18374.312311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18374.312311][ T285] [18374.314487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18374.314487][ T285] netdev_get_by_index+0x5e/0x80 [18374.314487][ T285] fib6_nh_init+0x3d8/0x15b0 [18374.314487][ T285] ip6_route_info_create+0xf18/0x17d0 [18374.314487][ T285] ip6_route_add+0x1c/0x140 [18374.314487][ T285] addrconf_add_mroute+0x129/0x180 [18374.314487][ T285] addrconf_add_dev+0xe2/0x170 [18374.314487][ T285] inet6_addr_add+0x12f/0xa40 [18374.314487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18374.314487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18374.314487][ T285] netlink_rcv_skb+0x130/0x360 [18374.314487][ T285] netlink_unicast+0x449/0x710 [18374.314487][ T285] netlink_sendmsg+0x723/0xbe0 [18374.314487][ T285] ____sys_sendmsg+0x7b2/0xa10 [18374.314487][ T285] ___sys_sendmsg+0xee/0x170 [18374.314487][ T285] __sys_sendmsg+0xcd/0x170 [18374.314487][ T285] do_syscall_64+0xc6/0x1e0 [18374.314487][ T285] [18374.316651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18374.316651][ T285] ipv6_add_dev+0x3ba/0x11c0 [18374.316651][ T285] ipv6_find_idev+0x102/0x170 [18374.316651][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18374.316651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18374.316651][ T285] netlink_rcv_skb+0x130/0x360 [18374.316651][ T285] netlink_unicast+0x449/0x710 [18374.316651][ T285] netlink_sendmsg+0x723/0xbe0 [18374.316651][ T285] ____sys_sendmsg+0x7b2/0xa10 [18374.316651][ T285] ___sys_sendmsg+0xee/0x170 [18374.316651][ T285] __sys_sendmsg+0xcd/0x170 [18374.316651][ T285] do_syscall_64+0xc6/0x1e0 [18374.316651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18374.316651][ T285] [18374.318327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18374.318327][ T285] neigh_parms_alloc+0x1e5/0x510 [18374.318327][ T285] ipv6_add_dev+0x2fe/0x11c0 [18374.318327][ T285] ipv6_find_idev+0x102/0x170 [18374.318327][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18374.318327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18374.318327][ T285] netlink_rcv_skb+0x130/0x360 [18374.318327][ T285] netlink_unicast+0x449/0x710 [18374.318327][ T285] netlink_sendmsg+0x723/0xbe0 [18374.318327][ T285] ____sys_sendmsg+0x7b2/0xa10 [18374.318327][ T285] ___sys_sendmsg+0xee/0x170 [18374.318327][ T285] __sys_sendmsg+0xcd/0x170 [18374.318327][ T285] do_syscall_64+0xc6/0x1e0 [18374.318327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18374.318327][ T285] [18378.035905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18378.036365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18378.036365][ T462] dst_init+0x84/0x4a0 [18378.036365][ T462] dst_alloc+0x97/0x150 [18378.036365][ T462] ip6_dst_alloc+0x23/0x90 [18378.036365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18378.036365][ T462] ip6_pol_route+0x56f/0x840 [18378.036365][ T462] fib6_rule_lookup+0x196/0x240 [18378.036365][ T462] ip6_route_input+0x542/0x980 [18378.036365][ T462] ipv6_rcv+0x8f/0x400 [18378.036365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18378.036365][ T462] process_backlog+0x101/0x620 [18378.036365][ T462] __napi_poll.constprop.0+0xa2/0x460 [18378.036365][ T462] net_rx_action+0x495/0xbe0 [18378.036365][ T462] __do_softirq+0x1b5/0x7f6 [18378.036365][ T462] [18378.038149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18378.038149][ T462] netdev_get_by_index+0x5e/0x80 [18378.038149][ T462] fib6_nh_init+0x3d8/0x15b0 [18378.038149][ T462] ip6_route_info_create+0xf18/0x17d0 [18378.038149][ T462] ip6_route_add+0x1c/0x140 [18378.038149][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18378.038149][ T462] inet6_addr_add+0x4f8/0xa40 [18378.038149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18378.038149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18378.038149][ T462] netlink_rcv_skb+0x130/0x360 [18378.038149][ T462] netlink_unicast+0x449/0x710 [18378.038149][ T462] netlink_sendmsg+0x723/0xbe0 [18378.038149][ T462] ____sys_sendmsg+0x7b2/0xa10 [18378.038149][ T462] ___sys_sendmsg+0xee/0x170 [18378.038149][ T462] __sys_sendmsg+0xcd/0x170 [18378.038149][ T462] do_syscall_64+0xc6/0x1e0 [18378.038149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18378.038149][ T462] [18378.040335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18378.040335][ T462] netdev_get_by_index+0x5e/0x80 [18378.040335][ T462] fib6_nh_init+0x3d8/0x15b0 [18378.040335][ T462] ip6_route_info_create+0xf18/0x17d0 [18378.040335][ T462] addrconf_f6i_alloc+0x244/0x410 [18378.040335][ T462] ipv6_add_addr+0x411/0x2000 [18378.040335][ T462] inet6_addr_add+0x30e/0xa40 [18378.040335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18378.040335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18378.040335][ T462] netlink_rcv_skb+0x130/0x360 [18378.040335][ T462] netlink_unicast+0x449/0x710 [18378.040335][ T462] netlink_sendmsg+0x723/0xbe0 [18378.040335][ T462] ____sys_sendmsg+0x7b2/0xa10 [18378.040335][ T462] ___sys_sendmsg+0xee/0x170 [18378.040335][ T462] __sys_sendmsg+0xcd/0x170 [18378.040335][ T462] do_syscall_64+0xc6/0x1e0 [18378.040335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18378.040335][ T462] [18378.042510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18378.042510][ T462] netdev_get_by_index+0x5e/0x80 [18378.042510][ T462] fib6_nh_init+0x3d8/0x15b0 [18378.042510][ T462] ip6_route_info_create+0xf18/0x17d0 [18378.042510][ T462] ip6_route_add+0x1c/0x140 [18378.042510][ T462] addrconf_add_mroute+0x129/0x180 [18378.042510][ T462] addrconf_add_dev+0xe2/0x170 [18378.042510][ T462] inet6_addr_add+0x12f/0xa40 [18378.042510][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18378.042510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18378.042510][ T462] netlink_rcv_skb+0x130/0x360 [18378.042510][ T462] netlink_unicast+0x449/0x710 [18378.042510][ T462] netlink_sendmsg+0x723/0xbe0 [18378.042510][ T462] ____sys_sendmsg+0x7b2/0xa10 [18378.042510][ T462] ___sys_sendmsg+0xee/0x170 [18378.042510][ T462] __sys_sendmsg+0xcd/0x170 [18378.042510][ T462] do_syscall_64+0xc6/0x1e0 [18378.042510][ T462] [18378.044655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18378.044655][ T462] ipv6_add_dev+0x3ba/0x11c0 [18378.044655][ T462] ipv6_find_idev+0x102/0x170 [18378.044655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18378.044655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18378.044655][ T462] netlink_rcv_skb+0x130/0x360 [18378.044655][ T462] netlink_unicast+0x449/0x710 [18378.044655][ T462] netlink_sendmsg+0x723/0xbe0 [18378.044655][ T462] ____sys_sendmsg+0x7b2/0xa10 [18378.044655][ T462] ___sys_sendmsg+0xee/0x170 [18378.044655][ T462] __sys_sendmsg+0xcd/0x170 [18378.044655][ T462] do_syscall_64+0xc6/0x1e0 [18378.044655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18378.044655][ T462] [18378.046337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18378.046337][ T462] neigh_parms_alloc+0x1e5/0x510 [18378.046337][ T462] ipv6_add_dev+0x2fe/0x11c0 [18378.046337][ T462] ipv6_find_idev+0x102/0x170 [18378.046337][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18378.046337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18378.046337][ T462] netlink_rcv_skb+0x130/0x360 [18378.046337][ T462] netlink_unicast+0x449/0x710 [18378.046337][ T462] netlink_sendmsg+0x723/0xbe0 [18378.046337][ T462] ____sys_sendmsg+0x7b2/0xa10 [18378.046337][ T462] ___sys_sendmsg+0xee/0x170 [18378.046337][ T462] __sys_sendmsg+0xcd/0x170 [18378.046337][ T462] do_syscall_64+0xc6/0x1e0 [18378.046337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18378.046337][ T462] [18381.107919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18381.108370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18381.108370][ T287] netdev_get_by_index+0x5e/0x80 [18381.108370][ T287] fib6_nh_init+0x3d8/0x15b0 [18381.108370][ T287] ip6_route_info_create+0xf18/0x17d0 [18381.108370][ T287] ip6_route_add+0x1c/0x140 [18381.108370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18381.108370][ T287] inet6_addr_add+0x4f8/0xa40 [18381.108370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18381.108370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18381.108370][ T287] netlink_rcv_skb+0x130/0x360 [18381.108370][ T287] netlink_unicast+0x449/0x710 [18381.108370][ T287] netlink_sendmsg+0x723/0xbe0 [18381.108370][ T287] ____sys_sendmsg+0x7b2/0xa10 [18381.108370][ T287] ___sys_sendmsg+0xee/0x170 [18381.108370][ T287] __sys_sendmsg+0xcd/0x170 [18381.108370][ T287] do_syscall_64+0xc6/0x1e0 [18381.108370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18381.108370][ T287] [18381.110578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18381.110578][ T287] netdev_get_by_index+0x5e/0x80 [18381.110578][ T287] fib6_nh_init+0x3d8/0x15b0 [18381.110578][ T287] ip6_route_info_create+0xf18/0x17d0 [18381.110578][ T287] addrconf_f6i_alloc+0x244/0x410 [18381.110578][ T287] ipv6_add_addr+0x411/0x2000 [18381.110578][ T287] inet6_addr_add+0x30e/0xa40 [18381.110578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18381.110578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18381.110578][ T287] netlink_rcv_skb+0x130/0x360 [18381.110578][ T287] netlink_unicast+0x449/0x710 [18381.110578][ T287] netlink_sendmsg+0x723/0xbe0 [18381.110578][ T287] ____sys_sendmsg+0x7b2/0xa10 [18381.110578][ T287] ___sys_sendmsg+0xee/0x170 [18381.110578][ T287] __sys_sendmsg+0xcd/0x170 [18381.110578][ T287] do_syscall_64+0xc6/0x1e0 [18381.110578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18381.110578][ T287] [18381.112753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18381.112753][ T287] netdev_get_by_index+0x5e/0x80 [18381.112753][ T287] fib6_nh_init+0x3d8/0x15b0 [18381.112753][ T287] ip6_route_info_create+0xf18/0x17d0 [18381.112753][ T287] ip6_route_add+0x1c/0x140 [18381.112753][ T287] addrconf_add_mroute+0x129/0x180 [18381.112753][ T287] addrconf_add_dev+0xe2/0x170 [18381.112753][ T287] inet6_addr_add+0x12f/0xa40 [18381.112753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18381.112753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18381.112753][ T287] netlink_rcv_skb+0x130/0x360 [18381.112753][ T287] netlink_unicast+0x449/0x710 [18381.112753][ T287] netlink_sendmsg+0x723/0xbe0 [18381.112753][ T287] ____sys_sendmsg+0x7b2/0xa10 [18381.112753][ T287] ___sys_sendmsg+0xee/0x170 [18381.112753][ T287] __sys_sendmsg+0xcd/0x170 [18381.112753][ T287] do_syscall_64+0xc6/0x1e0 [18381.112753][ T287] [18381.114886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18381.114886][ T287] ipv6_add_dev+0x3ba/0x11c0 [18381.114886][ T287] ipv6_find_idev+0x102/0x170 [18381.114886][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18381.114886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18381.114886][ T287] netlink_rcv_skb+0x130/0x360 [18381.114886][ T287] netlink_unicast+0x449/0x710 [18381.114886][ T287] netlink_sendmsg+0x723/0xbe0 [18381.114886][ T287] ____sys_sendmsg+0x7b2/0xa10 [18381.114886][ T287] ___sys_sendmsg+0xee/0x170 [18381.114886][ T287] __sys_sendmsg+0xcd/0x170 [18381.114886][ T287] do_syscall_64+0xc6/0x1e0 [18381.114886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18381.114886][ T287] [18381.116670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18381.116670][ T287] neigh_parms_alloc+0x1e5/0x510 [18381.116670][ T287] ipv6_add_dev+0x2fe/0x11c0 [18381.116670][ T287] ipv6_find_idev+0x102/0x170 [18381.116670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18381.116670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18381.116670][ T287] netlink_rcv_skb+0x130/0x360 [18381.116670][ T287] netlink_unicast+0x449/0x710 [18381.116670][ T287] netlink_sendmsg+0x723/0xbe0 [18381.116670][ T287] ____sys_sendmsg+0x7b2/0xa10 [18381.116670][ T287] ___sys_sendmsg+0xee/0x170 [18381.116670][ T287] __sys_sendmsg+0xcd/0x170 [18381.116670][ T287] do_syscall_64+0xc6/0x1e0 [18381.116670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18381.116670][ T287] [18384.571808][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18384.572260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18384.572260][ T285] dst_init+0x84/0x4a0 [18384.572260][ T285] dst_alloc+0x97/0x150 [18384.572260][ T285] ip6_dst_alloc+0x23/0x90 [18384.572260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18384.572260][ T285] ip6_pol_route+0x56f/0x840 [18384.572260][ T285] fib6_rule_lookup+0x196/0x240 [18384.572260][ T285] ip6_route_input+0x542/0x980 [18384.572260][ T285] ipv6_rcv+0x8f/0x400 [18384.572260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18384.572260][ T285] process_backlog+0x101/0x620 [18384.572260][ T285] __napi_poll.constprop.0+0xa2/0x460 [18384.572260][ T285] net_rx_action+0x495/0xbe0 [18384.572260][ T285] __do_softirq+0x1b5/0x7f6 [18384.572260][ T285] [18384.574026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18384.574026][ T285] netdev_get_by_index+0x5e/0x80 [18384.574026][ T285] fib6_nh_init+0x3d8/0x15b0 [18384.574026][ T285] ip6_route_info_create+0xf18/0x17d0 [18384.574026][ T285] ip6_route_add+0x1c/0x140 [18384.574026][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18384.574026][ T285] inet6_addr_add+0x4f8/0xa40 [18384.574026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18384.574026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18384.574026][ T285] netlink_rcv_skb+0x130/0x360 [18384.574026][ T285] netlink_unicast+0x449/0x710 [18384.574026][ T285] netlink_sendmsg+0x723/0xbe0 [18384.574026][ T285] ____sys_sendmsg+0x7b2/0xa10 [18384.574026][ T285] ___sys_sendmsg+0xee/0x170 [18384.574026][ T285] __sys_sendmsg+0xcd/0x170 [18384.574026][ T285] do_syscall_64+0xc6/0x1e0 [18384.574026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18384.574026][ T285] [18384.576221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18384.576221][ T285] netdev_get_by_index+0x5e/0x80 [18384.576221][ T285] fib6_nh_init+0x3d8/0x15b0 [18384.576221][ T285] ip6_route_info_create+0xf18/0x17d0 [18384.576221][ T285] addrconf_f6i_alloc+0x244/0x410 [18384.576221][ T285] ipv6_add_addr+0x411/0x2000 [18384.576221][ T285] inet6_addr_add+0x30e/0xa40 [18384.576221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18384.576221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18384.576221][ T285] netlink_rcv_skb+0x130/0x360 [18384.576221][ T285] netlink_unicast+0x449/0x710 [18384.576221][ T285] netlink_sendmsg+0x723/0xbe0 [18384.576221][ T285] ____sys_sendmsg+0x7b2/0xa10 [18384.576221][ T285] ___sys_sendmsg+0xee/0x170 [18384.576221][ T285] __sys_sendmsg+0xcd/0x170 [18384.576221][ T285] do_syscall_64+0xc6/0x1e0 [18384.576221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18384.576221][ T285] [18384.578486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18384.578486][ T285] netdev_get_by_index+0x5e/0x80 [18384.578486][ T285] fib6_nh_init+0x3d8/0x15b0 [18384.578486][ T285] ip6_route_info_create+0xf18/0x17d0 [18384.578486][ T285] ip6_route_add+0x1c/0x140 [18384.578486][ T285] addrconf_add_mroute+0x129/0x180 [18384.578486][ T285] addrconf_add_dev+0xe2/0x170 [18384.578486][ T285] inet6_addr_add+0x12f/0xa40 [18384.578486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18384.578486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18384.578486][ T285] netlink_rcv_skb+0x130/0x360 [18384.578486][ T285] netlink_unicast+0x449/0x710 [18384.578486][ T285] netlink_sendmsg+0x723/0xbe0 [18384.578486][ T285] ____sys_sendmsg+0x7b2/0xa10 [18384.578486][ T285] ___sys_sendmsg+0xee/0x170 [18384.578486][ T285] __sys_sendmsg+0xcd/0x170 [18384.578486][ T285] do_syscall_64+0xc6/0x1e0 [18384.578486][ T285] [18384.580662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18384.580662][ T285] ipv6_add_dev+0x3ba/0x11c0 [18384.580662][ T285] ipv6_find_idev+0x102/0x170 [18384.580662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18384.580662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18384.580662][ T285] netlink_rcv_skb+0x130/0x360 [18384.580662][ T285] netlink_unicast+0x449/0x710 [18384.580662][ T285] netlink_sendmsg+0x723/0xbe0 [18384.580662][ T285] ____sys_sendmsg+0x7b2/0xa10 [18384.580662][ T285] ___sys_sendmsg+0xee/0x170 [18384.580662][ T285] __sys_sendmsg+0xcd/0x170 [18384.580662][ T285] do_syscall_64+0xc6/0x1e0 [18384.580662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18384.580662][ T285] [18384.582348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18384.582348][ T285] neigh_parms_alloc+0x1e5/0x510 [18384.582348][ T285] ipv6_add_dev+0x2fe/0x11c0 [18384.582348][ T285] ipv6_find_idev+0x102/0x170 [18384.582348][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18384.582348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18384.582348][ T285] netlink_rcv_skb+0x130/0x360 [18384.582348][ T285] netlink_unicast+0x449/0x710 [18384.582348][ T285] netlink_sendmsg+0x723/0xbe0 [18384.582348][ T285] ____sys_sendmsg+0x7b2/0xa10 [18384.582348][ T285] ___sys_sendmsg+0xee/0x170 [18384.582348][ T285] __sys_sendmsg+0xcd/0x170 [18384.582348][ T285] do_syscall_64+0xc6/0x1e0 [18384.582348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18384.582348][ T285] [18388.283899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18388.284342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18388.284342][ T462] dst_init+0x84/0x4a0 [18388.284342][ T462] dst_alloc+0x97/0x150 [18388.284342][ T462] ip6_dst_alloc+0x23/0x90 [18388.284342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18388.284342][ T462] ip6_pol_route+0x56f/0x840 [18388.284342][ T462] fib6_rule_lookup+0x196/0x240 [18388.284342][ T462] ip6_route_input+0x542/0x980 [18388.284342][ T462] ipv6_rcv+0x8f/0x400 [18388.284342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18388.284342][ T462] process_backlog+0x101/0x620 [18388.284342][ T462] __napi_poll.constprop.0+0xa2/0x460 [18388.284342][ T462] net_rx_action+0x495/0xbe0 [18388.284342][ T462] __do_softirq+0x1b5/0x7f6 [18388.284342][ T462] [18388.286153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18388.286153][ T462] netdev_get_by_index+0x5e/0x80 [18388.286153][ T462] fib6_nh_init+0x3d8/0x15b0 [18388.286153][ T462] ip6_route_info_create+0xf18/0x17d0 [18388.286153][ T462] ip6_route_add+0x1c/0x140 [18388.286153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18388.286153][ T462] inet6_addr_add+0x4f8/0xa40 [18388.286153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18388.286153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18388.286153][ T462] netlink_rcv_skb+0x130/0x360 [18388.286153][ T462] netlink_unicast+0x449/0x710 [18388.286153][ T462] netlink_sendmsg+0x723/0xbe0 [18388.286153][ T462] ____sys_sendmsg+0x7b2/0xa10 [18388.286153][ T462] ___sys_sendmsg+0xee/0x170 [18388.286153][ T462] __sys_sendmsg+0xcd/0x170 [18388.286153][ T462] do_syscall_64+0xc6/0x1e0 [18388.286153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18388.286153][ T462] [18388.288326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18388.288326][ T462] netdev_get_by_index+0x5e/0x80 [18388.288326][ T462] fib6_nh_init+0x3d8/0x15b0 [18388.288326][ T462] ip6_route_info_create+0xf18/0x17d0 [18388.288326][ T462] addrconf_f6i_alloc+0x244/0x410 [18388.288326][ T462] ipv6_add_addr+0x411/0x2000 [18388.288326][ T462] inet6_addr_add+0x30e/0xa40 [18388.288326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18388.288326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18388.288326][ T462] netlink_rcv_skb+0x130/0x360 [18388.288326][ T462] netlink_unicast+0x449/0x710 [18388.288326][ T462] netlink_sendmsg+0x723/0xbe0 [18388.288326][ T462] ____sys_sendmsg+0x7b2/0xa10 [18388.288326][ T462] ___sys_sendmsg+0xee/0x170 [18388.288326][ T462] __sys_sendmsg+0xcd/0x170 [18388.288326][ T462] do_syscall_64+0xc6/0x1e0 [18388.288326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18388.288326][ T462] [18388.290509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18388.290509][ T462] netdev_get_by_index+0x5e/0x80 [18388.290509][ T462] fib6_nh_init+0x3d8/0x15b0 [18388.290509][ T462] ip6_route_info_create+0xf18/0x17d0 [18388.290509][ T462] ip6_route_add+0x1c/0x140 [18388.290509][ T462] addrconf_add_mroute+0x129/0x180 [18388.290509][ T462] addrconf_add_dev+0xe2/0x170 [18388.290509][ T462] inet6_addr_add+0x12f/0xa40 [18388.290509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18388.290509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18388.290509][ T462] netlink_rcv_skb+0x130/0x360 [18388.290509][ T462] netlink_unicast+0x449/0x710 [18388.290509][ T462] netlink_sendmsg+0x723/0xbe0 [18388.290509][ T462] ____sys_sendmsg+0x7b2/0xa10 [18388.290509][ T462] ___sys_sendmsg+0xee/0x170 [18388.290509][ T462] __sys_sendmsg+0xcd/0x170 [18388.290509][ T462] do_syscall_64+0xc6/0x1e0 [18388.290509][ T462] [18388.292650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18388.292650][ T462] ipv6_add_dev+0x3ba/0x11c0 [18388.292650][ T462] ipv6_find_idev+0x102/0x170 [18388.292650][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18388.292650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18388.292650][ T462] netlink_rcv_skb+0x130/0x360 [18388.292650][ T462] netlink_unicast+0x449/0x710 [18388.292650][ T462] netlink_sendmsg+0x723/0xbe0 [18388.292650][ T462] ____sys_sendmsg+0x7b2/0xa10 [18388.292650][ T462] ___sys_sendmsg+0xee/0x170 [18388.292650][ T462] __sys_sendmsg+0xcd/0x170 [18388.292650][ T462] do_syscall_64+0xc6/0x1e0 [18388.292650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18388.292650][ T462] [18388.294321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18388.294321][ T462] neigh_parms_alloc+0x1e5/0x510 [18388.294321][ T462] ipv6_add_dev+0x2fe/0x11c0 [18388.294321][ T462] ipv6_find_idev+0x102/0x170 [18388.294321][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18388.294321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18388.294321][ T462] netlink_rcv_skb+0x130/0x360 [18388.294321][ T462] netlink_unicast+0x449/0x710 [18388.294321][ T462] netlink_sendmsg+0x723/0xbe0 [18388.294321][ T462] ____sys_sendmsg+0x7b2/0xa10 [18388.294321][ T462] ___sys_sendmsg+0xee/0x170 [18388.294321][ T462] __sys_sendmsg+0xcd/0x170 [18388.294321][ T462] do_syscall_64+0xc6/0x1e0 [18388.294321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18388.294321][ T462] [18391.355820][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18391.356278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18391.356278][ T287] netdev_get_by_index+0x5e/0x80 [18391.356278][ T287] fib6_nh_init+0x3d8/0x15b0 [18391.356278][ T287] ip6_route_info_create+0xf18/0x17d0 [18391.356278][ T287] ip6_route_add+0x1c/0x140 [18391.356278][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18391.356278][ T287] inet6_addr_add+0x4f8/0xa40 [18391.356278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18391.356278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18391.356278][ T287] netlink_rcv_skb+0x130/0x360 [18391.356278][ T287] netlink_unicast+0x449/0x710 [18391.356278][ T287] netlink_sendmsg+0x723/0xbe0 [18391.356278][ T287] ____sys_sendmsg+0x7b2/0xa10 [18391.356278][ T287] ___sys_sendmsg+0xee/0x170 [18391.356278][ T287] __sys_sendmsg+0xcd/0x170 [18391.356278][ T287] do_syscall_64+0xc6/0x1e0 [18391.356278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18391.356278][ T287] [18391.358506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18391.358506][ T287] netdev_get_by_index+0x5e/0x80 [18391.358506][ T287] fib6_nh_init+0x3d8/0x15b0 [18391.358506][ T287] ip6_route_info_create+0xf18/0x17d0 [18391.358506][ T287] addrconf_f6i_alloc+0x244/0x410 [18391.358506][ T287] ipv6_add_addr+0x411/0x2000 [18391.358506][ T287] inet6_addr_add+0x30e/0xa40 [18391.358506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18391.358506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18391.358506][ T287] netlink_rcv_skb+0x130/0x360 [18391.358506][ T287] netlink_unicast+0x449/0x710 [18391.358506][ T287] netlink_sendmsg+0x723/0xbe0 [18391.358506][ T287] ____sys_sendmsg+0x7b2/0xa10 [18391.358506][ T287] ___sys_sendmsg+0xee/0x170 [18391.358506][ T287] __sys_sendmsg+0xcd/0x170 [18391.358506][ T287] do_syscall_64+0xc6/0x1e0 [18391.358506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18391.358506][ T287] [18391.360703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18391.360703][ T287] netdev_get_by_index+0x5e/0x80 [18391.360703][ T287] fib6_nh_init+0x3d8/0x15b0 [18391.360703][ T287] ip6_route_info_create+0xf18/0x17d0 [18391.360703][ T287] ip6_route_add+0x1c/0x140 [18391.360703][ T287] addrconf_add_mroute+0x129/0x180 [18391.360703][ T287] addrconf_add_dev+0xe2/0x170 [18391.360703][ T287] inet6_addr_add+0x12f/0xa40 [18391.360703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18391.360703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18391.360703][ T287] netlink_rcv_skb+0x130/0x360 [18391.360703][ T287] netlink_unicast+0x449/0x710 [18391.360703][ T287] netlink_sendmsg+0x723/0xbe0 [18391.360703][ T287] ____sys_sendmsg+0x7b2/0xa10 [18391.360703][ T287] ___sys_sendmsg+0xee/0x170 [18391.360703][ T287] __sys_sendmsg+0xcd/0x170 [18391.360703][ T287] do_syscall_64+0xc6/0x1e0 [18391.360703][ T287] [18391.362878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18391.362878][ T287] ipv6_add_dev+0x3ba/0x11c0 [18391.362878][ T287] ipv6_find_idev+0x102/0x170 [18391.362878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18391.362878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18391.362878][ T287] netlink_rcv_skb+0x130/0x360 [18391.362878][ T287] netlink_unicast+0x449/0x710 [18391.362878][ T287] netlink_sendmsg+0x723/0xbe0 [18391.362878][ T287] ____sys_sendmsg+0x7b2/0xa10 [18391.362878][ T287] ___sys_sendmsg+0xee/0x170 [18391.362878][ T287] __sys_sendmsg+0xcd/0x170 [18391.362878][ T287] do_syscall_64+0xc6/0x1e0 [18391.362878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18391.362878][ T287] [18391.364590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18391.364590][ T287] neigh_parms_alloc+0x1e5/0x510 [18391.364590][ T287] ipv6_add_dev+0x2fe/0x11c0 [18391.364590][ T287] ipv6_find_idev+0x102/0x170 [18391.364590][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18391.364590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18391.364590][ T287] netlink_rcv_skb+0x130/0x360 [18391.364590][ T287] netlink_unicast+0x449/0x710 [18391.364590][ T287] netlink_sendmsg+0x723/0xbe0 [18391.364590][ T287] ____sys_sendmsg+0x7b2/0xa10 [18391.364590][ T287] ___sys_sendmsg+0xee/0x170 [18391.364590][ T287] __sys_sendmsg+0xcd/0x170 [18391.364590][ T287] do_syscall_64+0xc6/0x1e0 [18391.364590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18391.364590][ T287] [18394.835871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18394.836320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18394.836320][ T285] dst_init+0x84/0x4a0 [18394.836320][ T285] dst_alloc+0x97/0x150 [18394.836320][ T285] ip6_dst_alloc+0x23/0x90 [18394.836320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18394.836320][ T285] ip6_pol_route+0x56f/0x840 [18394.836320][ T285] fib6_rule_lookup+0x196/0x240 [18394.836320][ T285] ip6_route_input+0x542/0x980 [18394.836320][ T285] ipv6_rcv+0x8f/0x400 [18394.836320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18394.836320][ T285] process_backlog+0x101/0x620 [18394.836320][ T285] __napi_poll.constprop.0+0xa2/0x460 [18394.836320][ T285] net_rx_action+0x495/0xbe0 [18394.836320][ T285] __do_softirq+0x1b5/0x7f6 [18394.836320][ T285] [18394.838097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18394.838097][ T285] netdev_get_by_index+0x5e/0x80 [18394.838097][ T285] fib6_nh_init+0x3d8/0x15b0 [18394.838097][ T285] ip6_route_info_create+0xf18/0x17d0 [18394.838097][ T285] ip6_route_add+0x1c/0x140 [18394.838097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18394.838097][ T285] inet6_addr_add+0x4f8/0xa40 [18394.838097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18394.838097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18394.838097][ T285] netlink_rcv_skb+0x130/0x360 [18394.838097][ T285] netlink_unicast+0x449/0x710 [18394.838097][ T285] netlink_sendmsg+0x723/0xbe0 [18394.838097][ T285] ____sys_sendmsg+0x7b2/0xa10 [18394.838097][ T285] ___sys_sendmsg+0xee/0x170 [18394.838097][ T285] __sys_sendmsg+0xcd/0x170 [18394.838097][ T285] do_syscall_64+0xc6/0x1e0 [18394.838097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18394.838097][ T285] [18394.840272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18394.840272][ T285] netdev_get_by_index+0x5e/0x80 [18394.840272][ T285] fib6_nh_init+0x3d8/0x15b0 [18394.840272][ T285] ip6_route_info_create+0xf18/0x17d0 [18394.840272][ T285] addrconf_f6i_alloc+0x244/0x410 [18394.840272][ T285] ipv6_add_addr+0x411/0x2000 [18394.840272][ T285] inet6_addr_add+0x30e/0xa40 [18394.840272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18394.840272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18394.840272][ T285] netlink_rcv_skb+0x130/0x360 [18394.840272][ T285] netlink_unicast+0x449/0x710 [18394.840272][ T285] netlink_sendmsg+0x723/0xbe0 [18394.840272][ T285] ____sys_sendmsg+0x7b2/0xa10 [18394.840272][ T285] ___sys_sendmsg+0xee/0x170 [18394.840272][ T285] __sys_sendmsg+0xcd/0x170 [18394.840272][ T285] do_syscall_64+0xc6/0x1e0 [18394.840272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18394.840272][ T285] [18394.842443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18394.842443][ T285] netdev_get_by_index+0x5e/0x80 [18394.842443][ T285] fib6_nh_init+0x3d8/0x15b0 [18394.842443][ T285] ip6_route_info_create+0xf18/0x17d0 [18394.842443][ T285] ip6_route_add+0x1c/0x140 [18394.842443][ T285] addrconf_add_mroute+0x129/0x180 [18394.842443][ T285] addrconf_add_dev+0xe2/0x170 [18394.842443][ T285] inet6_addr_add+0x12f/0xa40 [18394.842443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18394.842443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18394.842443][ T285] netlink_rcv_skb+0x130/0x360 [18394.842443][ T285] netlink_unicast+0x449/0x710 [18394.842443][ T285] netlink_sendmsg+0x723/0xbe0 [18394.842443][ T285] ____sys_sendmsg+0x7b2/0xa10 [18394.842443][ T285] ___sys_sendmsg+0xee/0x170 [18394.842443][ T285] __sys_sendmsg+0xcd/0x170 [18394.842443][ T285] do_syscall_64+0xc6/0x1e0 [18394.842443][ T285] [18394.844572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18394.844572][ T285] ipv6_add_dev+0x3ba/0x11c0 [18394.844572][ T285] ipv6_find_idev+0x102/0x170 [18394.844572][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18394.844572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18394.844572][ T285] netlink_rcv_skb+0x130/0x360 [18394.844572][ T285] netlink_unicast+0x449/0x710 [18394.844572][ T285] netlink_sendmsg+0x723/0xbe0 [18394.844572][ T285] ____sys_sendmsg+0x7b2/0xa10 [18394.844572][ T285] ___sys_sendmsg+0xee/0x170 [18394.844572][ T285] __sys_sendmsg+0xcd/0x170 [18394.844572][ T285] do_syscall_64+0xc6/0x1e0 [18394.844572][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18394.844572][ T285] [18394.846261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18394.846261][ T285] neigh_parms_alloc+0x1e5/0x510 [18394.846261][ T285] ipv6_add_dev+0x2fe/0x11c0 [18394.846261][ T285] ipv6_find_idev+0x102/0x170 [18394.846261][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18394.846261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18394.846261][ T285] netlink_rcv_skb+0x130/0x360 [18394.846261][ T285] netlink_unicast+0x449/0x710 [18394.846261][ T285] netlink_sendmsg+0x723/0xbe0 [18394.846261][ T285] ____sys_sendmsg+0x7b2/0xa10 [18394.846261][ T285] ___sys_sendmsg+0xee/0x170 [18394.846261][ T285] __sys_sendmsg+0xcd/0x170 [18394.846261][ T285] do_syscall_64+0xc6/0x1e0 [18394.846261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18394.846261][ T285] [18398.531870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18398.532312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18398.532312][ T462] dst_init+0x84/0x4a0 [18398.532312][ T462] dst_alloc+0x97/0x150 [18398.532312][ T462] ip6_dst_alloc+0x23/0x90 [18398.532312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18398.532312][ T462] ip6_pol_route+0x56f/0x840 [18398.532312][ T462] fib6_rule_lookup+0x196/0x240 [18398.532312][ T462] ip6_route_input+0x542/0x980 [18398.532312][ T462] ipv6_rcv+0x8f/0x400 [18398.532312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18398.532312][ T462] process_backlog+0x101/0x620 [18398.532312][ T462] __napi_poll.constprop.0+0xa2/0x460 [18398.532312][ T462] net_rx_action+0x495/0xbe0 [18398.532312][ T462] __do_softirq+0x1b5/0x7f6 [18398.532312][ T462] [18398.534089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18398.534089][ T462] netdev_get_by_index+0x5e/0x80 [18398.534089][ T462] fib6_nh_init+0x3d8/0x15b0 [18398.534089][ T462] ip6_route_info_create+0xf18/0x17d0 [18398.534089][ T462] ip6_route_add+0x1c/0x140 [18398.534089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18398.534089][ T462] inet6_addr_add+0x4f8/0xa40 [18398.534089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18398.534089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18398.534089][ T462] netlink_rcv_skb+0x130/0x360 [18398.534089][ T462] netlink_unicast+0x449/0x710 [18398.534089][ T462] netlink_sendmsg+0x723/0xbe0 [18398.534089][ T462] ____sys_sendmsg+0x7b2/0xa10 [18398.534089][ T462] ___sys_sendmsg+0xee/0x170 [18398.534089][ T462] __sys_sendmsg+0xcd/0x170 [18398.534089][ T462] do_syscall_64+0xc6/0x1e0 [18398.534089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18398.534089][ T462] [18398.536298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18398.536298][ T462] netdev_get_by_index+0x5e/0x80 [18398.536298][ T462] fib6_nh_init+0x3d8/0x15b0 [18398.536298][ T462] ip6_route_info_create+0xf18/0x17d0 [18398.536298][ T462] addrconf_f6i_alloc+0x244/0x410 [18398.536298][ T462] ipv6_add_addr+0x411/0x2000 [18398.536298][ T462] inet6_addr_add+0x30e/0xa40 [18398.536298][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18398.536298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18398.536298][ T462] netlink_rcv_skb+0x130/0x360 [18398.536298][ T462] netlink_unicast+0x449/0x710 [18398.536298][ T462] netlink_sendmsg+0x723/0xbe0 [18398.536298][ T462] ____sys_sendmsg+0x7b2/0xa10 [18398.536298][ T462] ___sys_sendmsg+0xee/0x170 [18398.536298][ T462] __sys_sendmsg+0xcd/0x170 [18398.536298][ T462] do_syscall_64+0xc6/0x1e0 [18398.536298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18398.536298][ T462] [18398.538484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18398.538484][ T462] netdev_get_by_index+0x5e/0x80 [18398.538484][ T462] fib6_nh_init+0x3d8/0x15b0 [18398.538484][ T462] ip6_route_info_create+0xf18/0x17d0 [18398.538484][ T462] ip6_route_add+0x1c/0x140 [18398.538484][ T462] addrconf_add_mroute+0x129/0x180 [18398.538484][ T462] addrconf_add_dev+0xe2/0x170 [18398.538484][ T462] inet6_addr_add+0x12f/0xa40 [18398.538484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18398.538484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18398.538484][ T462] netlink_rcv_skb+0x130/0x360 [18398.538484][ T462] netlink_unicast+0x449/0x710 [18398.538484][ T462] netlink_sendmsg+0x723/0xbe0 [18398.538484][ T462] ____sys_sendmsg+0x7b2/0xa10 [18398.538484][ T462] ___sys_sendmsg+0xee/0x170 [18398.538484][ T462] __sys_sendmsg+0xcd/0x170 [18398.538484][ T462] do_syscall_64+0xc6/0x1e0 [18398.538484][ T462] [18398.540625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18398.540625][ T462] ipv6_add_dev+0x3ba/0x11c0 [18398.540625][ T462] ipv6_find_idev+0x102/0x170 [18398.540625][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18398.540625][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18398.540625][ T462] netlink_rcv_skb+0x130/0x360 [18398.540625][ T462] netlink_unicast+0x449/0x710 [18398.540625][ T462] netlink_sendmsg+0x723/0xbe0 [18398.540625][ T462] ____sys_sendmsg+0x7b2/0xa10 [18398.540625][ T462] ___sys_sendmsg+0xee/0x170 [18398.540625][ T462] __sys_sendmsg+0xcd/0x170 [18398.540625][ T462] do_syscall_64+0xc6/0x1e0 [18398.540625][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18398.540625][ T462] [18398.542305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18398.542305][ T462] neigh_parms_alloc+0x1e5/0x510 [18398.542305][ T462] ipv6_add_dev+0x2fe/0x11c0 [18398.542305][ T462] ipv6_find_idev+0x102/0x170 [18398.542305][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18398.542305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18398.542305][ T462] netlink_rcv_skb+0x130/0x360 [18398.542305][ T462] netlink_unicast+0x449/0x710 [18398.542305][ T462] netlink_sendmsg+0x723/0xbe0 [18398.542305][ T462] ____sys_sendmsg+0x7b2/0xa10 [18398.542305][ T462] ___sys_sendmsg+0xee/0x170 [18398.542305][ T462] __sys_sendmsg+0xcd/0x170 [18398.542305][ T462] do_syscall_64+0xc6/0x1e0 [18398.542305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18398.542305][ T462] [18401.603867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18401.604340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18401.604340][ T287] netdev_get_by_index+0x5e/0x80 [18401.604340][ T287] fib6_nh_init+0x3d8/0x15b0 [18401.604340][ T287] ip6_route_info_create+0xf18/0x17d0 [18401.604340][ T287] ip6_route_add+0x1c/0x140 [18401.604340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18401.604340][ T287] inet6_addr_add+0x4f8/0xa40 [18401.604340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18401.604340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18401.604340][ T287] netlink_rcv_skb+0x130/0x360 [18401.604340][ T287] netlink_unicast+0x449/0x710 [18401.604340][ T287] netlink_sendmsg+0x723/0xbe0 [18401.604340][ T287] ____sys_sendmsg+0x7b2/0xa10 [18401.604340][ T287] ___sys_sendmsg+0xee/0x170 [18401.604340][ T287] __sys_sendmsg+0xcd/0x170 [18401.604340][ T287] do_syscall_64+0xc6/0x1e0 [18401.604340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18401.604340][ T287] [18401.606586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18401.606586][ T287] netdev_get_by_index+0x5e/0x80 [18401.606586][ T287] fib6_nh_init+0x3d8/0x15b0 [18401.606586][ T287] ip6_route_info_create+0xf18/0x17d0 [18401.606586][ T287] addrconf_f6i_alloc+0x244/0x410 [18401.606586][ T287] ipv6_add_addr+0x411/0x2000 [18401.606586][ T287] inet6_addr_add+0x30e/0xa40 [18401.606586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18401.606586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18401.606586][ T287] netlink_rcv_skb+0x130/0x360 [18401.606586][ T287] netlink_unicast+0x449/0x710 [18401.606586][ T287] netlink_sendmsg+0x723/0xbe0 [18401.606586][ T287] ____sys_sendmsg+0x7b2/0xa10 [18401.606586][ T287] ___sys_sendmsg+0xee/0x170 [18401.606586][ T287] __sys_sendmsg+0xcd/0x170 [18401.606586][ T287] do_syscall_64+0xc6/0x1e0 [18401.606586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18401.606586][ T287] [18401.608780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18401.608780][ T287] netdev_get_by_index+0x5e/0x80 [18401.608780][ T287] fib6_nh_init+0x3d8/0x15b0 [18401.608780][ T287] ip6_route_info_create+0xf18/0x17d0 [18401.608780][ T287] ip6_route_add+0x1c/0x140 [18401.608780][ T287] addrconf_add_mroute+0x129/0x180 [18401.608780][ T287] addrconf_add_dev+0xe2/0x170 [18401.608780][ T287] inet6_addr_add+0x12f/0xa40 [18401.608780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18401.608780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18401.608780][ T287] netlink_rcv_skb+0x130/0x360 [18401.608780][ T287] netlink_unicast+0x449/0x710 [18401.608780][ T287] netlink_sendmsg+0x723/0xbe0 [18401.608780][ T287] ____sys_sendmsg+0x7b2/0xa10 [18401.608780][ T287] ___sys_sendmsg+0xee/0x170 [18401.608780][ T287] __sys_sendmsg+0xcd/0x170 [18401.608780][ T287] do_syscall_64+0xc6/0x1e0 [18401.608780][ T287] [18401.610950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18401.610950][ T287] ipv6_add_dev+0x3ba/0x11c0 [18401.610950][ T287] ipv6_find_idev+0x102/0x170 [18401.610950][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18401.610950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18401.610950][ T287] netlink_rcv_skb+0x130/0x360 [18401.610950][ T287] netlink_unicast+0x449/0x710 [18401.610950][ T287] netlink_sendmsg+0x723/0xbe0 [18401.610950][ T287] ____sys_sendmsg+0x7b2/0xa10 [18401.610950][ T287] ___sys_sendmsg+0xee/0x170 [18401.610950][ T287] __sys_sendmsg+0xcd/0x170 [18401.610950][ T287] do_syscall_64+0xc6/0x1e0 [18401.610950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18401.610950][ T287] [18401.612642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18401.612642][ T287] neigh_parms_alloc+0x1e5/0x510 [18401.612642][ T287] ipv6_add_dev+0x2fe/0x11c0 [18401.612642][ T287] ipv6_find_idev+0x102/0x170 [18401.612642][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18401.612642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18401.612642][ T287] netlink_rcv_skb+0x130/0x360 [18401.612642][ T287] netlink_unicast+0x449/0x710 [18401.612642][ T287] netlink_sendmsg+0x723/0xbe0 [18401.612642][ T287] ____sys_sendmsg+0x7b2/0xa10 [18401.612642][ T287] ___sys_sendmsg+0xee/0x170 [18401.612642][ T287] __sys_sendmsg+0xcd/0x170 [18401.612642][ T287] do_syscall_64+0xc6/0x1e0 [18401.612642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18401.612642][ T287] [18405.099901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18405.100357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18405.100357][ T285] dst_init+0x84/0x4a0 [18405.100357][ T285] dst_alloc+0x97/0x150 [18405.100357][ T285] ip6_dst_alloc+0x23/0x90 [18405.100357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18405.100357][ T285] ip6_pol_route+0x56f/0x840 [18405.100357][ T285] fib6_rule_lookup+0x196/0x240 [18405.100357][ T285] ip6_route_input+0x542/0x980 [18405.100357][ T285] ipv6_rcv+0x8f/0x400 [18405.100357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18405.100357][ T285] process_backlog+0x101/0x620 [18405.100357][ T285] __napi_poll.constprop.0+0xa2/0x460 [18405.100357][ T285] net_rx_action+0x495/0xbe0 [18405.100357][ T285] __do_softirq+0x1b5/0x7f6 [18405.100357][ T285] [18405.102135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18405.102135][ T285] netdev_get_by_index+0x5e/0x80 [18405.102135][ T285] fib6_nh_init+0x3d8/0x15b0 [18405.102135][ T285] ip6_route_info_create+0xf18/0x17d0 [18405.102135][ T285] ip6_route_add+0x1c/0x140 [18405.102135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18405.102135][ T285] inet6_addr_add+0x4f8/0xa40 [18405.102135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18405.102135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18405.102135][ T285] netlink_rcv_skb+0x130/0x360 [18405.102135][ T285] netlink_unicast+0x449/0x710 [18405.102135][ T285] netlink_sendmsg+0x723/0xbe0 [18405.102135][ T285] ____sys_sendmsg+0x7b2/0xa10 [18405.102135][ T285] ___sys_sendmsg+0xee/0x170 [18405.102135][ T285] __sys_sendmsg+0xcd/0x170 [18405.102135][ T285] do_syscall_64+0xc6/0x1e0 [18405.102135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18405.102135][ T285] [18405.104314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18405.104314][ T285] netdev_get_by_index+0x5e/0x80 [18405.104314][ T285] fib6_nh_init+0x3d8/0x15b0 [18405.104314][ T285] ip6_route_info_create+0xf18/0x17d0 [18405.104314][ T285] addrconf_f6i_alloc+0x244/0x410 [18405.104314][ T285] ipv6_add_addr+0x411/0x2000 [18405.104314][ T285] inet6_addr_add+0x30e/0xa40 [18405.104314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18405.104314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18405.104314][ T285] netlink_rcv_skb+0x130/0x360 [18405.104314][ T285] netlink_unicast+0x449/0x710 [18405.104314][ T285] netlink_sendmsg+0x723/0xbe0 [18405.104314][ T285] ____sys_sendmsg+0x7b2/0xa10 [18405.104314][ T285] ___sys_sendmsg+0xee/0x170 [18405.104314][ T285] __sys_sendmsg+0xcd/0x170 [18405.104314][ T285] do_syscall_64+0xc6/0x1e0 [18405.104314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18405.104314][ T285] [18405.106503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18405.106503][ T285] netdev_get_by_index+0x5e/0x80 [18405.106503][ T285] fib6_nh_init+0x3d8/0x15b0 [18405.106503][ T285] ip6_route_info_create+0xf18/0x17d0 [18405.106503][ T285] ip6_route_add+0x1c/0x140 [18405.106503][ T285] addrconf_add_mroute+0x129/0x180 [18405.106503][ T285] addrconf_add_dev+0xe2/0x170 [18405.106503][ T285] inet6_addr_add+0x12f/0xa40 [18405.106503][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18405.106503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18405.106503][ T285] netlink_rcv_skb+0x130/0x360 [18405.106503][ T285] netlink_unicast+0x449/0x710 [18405.106503][ T285] netlink_sendmsg+0x723/0xbe0 [18405.106503][ T285] ____sys_sendmsg+0x7b2/0xa10 [18405.106503][ T285] ___sys_sendmsg+0xee/0x170 [18405.106503][ T285] __sys_sendmsg+0xcd/0x170 [18405.106503][ T285] do_syscall_64+0xc6/0x1e0 [18405.106503][ T285] [18405.108640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18405.108640][ T285] ipv6_add_dev+0x3ba/0x11c0 [18405.108640][ T285] ipv6_find_idev+0x102/0x170 [18405.108640][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18405.108640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18405.108640][ T285] netlink_rcv_skb+0x130/0x360 [18405.108640][ T285] netlink_unicast+0x449/0x710 [18405.108640][ T285] netlink_sendmsg+0x723/0xbe0 [18405.108640][ T285] ____sys_sendmsg+0x7b2/0xa10 [18405.108640][ T285] ___sys_sendmsg+0xee/0x170 [18405.108640][ T285] __sys_sendmsg+0xcd/0x170 [18405.108640][ T285] do_syscall_64+0xc6/0x1e0 [18405.108640][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18405.108640][ T285] [18405.110316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18405.110316][ T285] neigh_parms_alloc+0x1e5/0x510 [18405.110316][ T285] ipv6_add_dev+0x2fe/0x11c0 [18405.110316][ T285] ipv6_find_idev+0x102/0x170 [18405.110316][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18405.110316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18405.110316][ T285] netlink_rcv_skb+0x130/0x360 [18405.110316][ T285] netlink_unicast+0x449/0x710 [18405.110316][ T285] netlink_sendmsg+0x723/0xbe0 [18405.110316][ T285] ____sys_sendmsg+0x7b2/0xa10 [18405.110316][ T285] ___sys_sendmsg+0xee/0x170 [18405.110316][ T285] __sys_sendmsg+0xcd/0x170 [18405.110316][ T285] do_syscall_64+0xc6/0x1e0 [18405.110316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18405.110316][ T285] [18408.779904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18408.780356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18408.780356][ T462] dst_init+0x84/0x4a0 [18408.780356][ T462] dst_alloc+0x97/0x150 [18408.780356][ T462] ip6_dst_alloc+0x23/0x90 [18408.780356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18408.780356][ T462] ip6_pol_route+0x56f/0x840 [18408.780356][ T462] fib6_rule_lookup+0x196/0x240 [18408.780356][ T462] ip6_route_input+0x542/0x980 [18408.780356][ T462] ipv6_rcv+0x8f/0x400 [18408.780356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18408.780356][ T462] process_backlog+0x101/0x620 [18408.780356][ T462] __napi_poll.constprop.0+0xa2/0x460 [18408.780356][ T462] net_rx_action+0x495/0xbe0 [18408.780356][ T462] __do_softirq+0x1b5/0x7f6 [18408.780356][ T462] [18408.782143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18408.782143][ T462] netdev_get_by_index+0x5e/0x80 [18408.782143][ T462] fib6_nh_init+0x3d8/0x15b0 [18408.782143][ T462] ip6_route_info_create+0xf18/0x17d0 [18408.782143][ T462] ip6_route_add+0x1c/0x140 [18408.782143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18408.782143][ T462] inet6_addr_add+0x4f8/0xa40 [18408.782143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18408.782143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18408.782143][ T462] netlink_rcv_skb+0x130/0x360 [18408.782143][ T462] netlink_unicast+0x449/0x710 [18408.782143][ T462] netlink_sendmsg+0x723/0xbe0 [18408.782143][ T462] ____sys_sendmsg+0x7b2/0xa10 [18408.782143][ T462] ___sys_sendmsg+0xee/0x170 [18408.782143][ T462] __sys_sendmsg+0xcd/0x170 [18408.782143][ T462] do_syscall_64+0xc6/0x1e0 [18408.782143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18408.782143][ T462] [18408.784324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18408.784324][ T462] netdev_get_by_index+0x5e/0x80 [18408.784324][ T462] fib6_nh_init+0x3d8/0x15b0 [18408.784324][ T462] ip6_route_info_create+0xf18/0x17d0 [18408.784324][ T462] addrconf_f6i_alloc+0x244/0x410 [18408.784324][ T462] ipv6_add_addr+0x411/0x2000 [18408.784324][ T462] inet6_addr_add+0x30e/0xa40 [18408.784324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18408.784324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18408.784324][ T462] netlink_rcv_skb+0x130/0x360 [18408.784324][ T462] netlink_unicast+0x449/0x710 [18408.784324][ T462] netlink_sendmsg+0x723/0xbe0 [18408.784324][ T462] ____sys_sendmsg+0x7b2/0xa10 [18408.784324][ T462] ___sys_sendmsg+0xee/0x170 [18408.784324][ T462] __sys_sendmsg+0xcd/0x170 [18408.784324][ T462] do_syscall_64+0xc6/0x1e0 [18408.784324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18408.784324][ T462] [18408.786518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18408.786518][ T462] netdev_get_by_index+0x5e/0x80 [18408.786518][ T462] fib6_nh_init+0x3d8/0x15b0 [18408.786518][ T462] ip6_route_info_create+0xf18/0x17d0 [18408.786518][ T462] ip6_route_add+0x1c/0x140 [18408.786518][ T462] addrconf_add_mroute+0x129/0x180 [18408.786518][ T462] addrconf_add_dev+0xe2/0x170 [18408.786518][ T462] inet6_addr_add+0x12f/0xa40 [18408.786518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18408.786518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18408.786518][ T462] netlink_rcv_skb+0x130/0x360 [18408.786518][ T462] netlink_unicast+0x449/0x710 [18408.786518][ T462] netlink_sendmsg+0x723/0xbe0 [18408.786518][ T462] ____sys_sendmsg+0x7b2/0xa10 [18408.786518][ T462] ___sys_sendmsg+0xee/0x170 [18408.786518][ T462] __sys_sendmsg+0xcd/0x170 [18408.786518][ T462] do_syscall_64+0xc6/0x1e0 [18408.786518][ T462] [18408.788663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18408.788663][ T462] ipv6_add_dev+0x3ba/0x11c0 [18408.788663][ T462] ipv6_find_idev+0x102/0x170 [18408.788663][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18408.788663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18408.788663][ T462] netlink_rcv_skb+0x130/0x360 [18408.788663][ T462] netlink_unicast+0x449/0x710 [18408.788663][ T462] netlink_sendmsg+0x723/0xbe0 [18408.788663][ T462] ____sys_sendmsg+0x7b2/0xa10 [18408.788663][ T462] ___sys_sendmsg+0xee/0x170 [18408.788663][ T462] __sys_sendmsg+0xcd/0x170 [18408.788663][ T462] do_syscall_64+0xc6/0x1e0 [18408.788663][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18408.788663][ T462] [18408.790337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18408.790337][ T462] neigh_parms_alloc+0x1e5/0x510 [18408.790337][ T462] ipv6_add_dev+0x2fe/0x11c0 [18408.790337][ T462] ipv6_find_idev+0x102/0x170 [18408.790337][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18408.790337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18408.790337][ T462] netlink_rcv_skb+0x130/0x360 [18408.790337][ T462] netlink_unicast+0x449/0x710 [18408.790337][ T462] netlink_sendmsg+0x723/0xbe0 [18408.790337][ T462] ____sys_sendmsg+0x7b2/0xa10 [18408.790337][ T462] ___sys_sendmsg+0xee/0x170 [18408.790337][ T462] __sys_sendmsg+0xcd/0x170 [18408.790337][ T462] do_syscall_64+0xc6/0x1e0 [18408.790337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18408.790337][ T462] [18411.851869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18411.852343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18411.852343][ T287] netdev_get_by_index+0x5e/0x80 [18411.852343][ T287] fib6_nh_init+0x3d8/0x15b0 [18411.852343][ T287] ip6_route_info_create+0xf18/0x17d0 [18411.852343][ T287] ip6_route_add+0x1c/0x140 [18411.852343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18411.852343][ T287] inet6_addr_add+0x4f8/0xa40 [18411.852343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18411.852343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18411.852343][ T287] netlink_rcv_skb+0x130/0x360 [18411.852343][ T287] netlink_unicast+0x449/0x710 [18411.852343][ T287] netlink_sendmsg+0x723/0xbe0 [18411.852343][ T287] ____sys_sendmsg+0x7b2/0xa10 [18411.852343][ T287] ___sys_sendmsg+0xee/0x170 [18411.852343][ T287] __sys_sendmsg+0xcd/0x170 [18411.852343][ T287] do_syscall_64+0xc6/0x1e0 [18411.852343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18411.852343][ T287] [18411.854578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18411.854578][ T287] netdev_get_by_index+0x5e/0x80 [18411.854578][ T287] fib6_nh_init+0x3d8/0x15b0 [18411.854578][ T287] ip6_route_info_create+0xf18/0x17d0 [18411.854578][ T287] addrconf_f6i_alloc+0x244/0x410 [18411.854578][ T287] ipv6_add_addr+0x411/0x2000 [18411.854578][ T287] inet6_addr_add+0x30e/0xa40 [18411.854578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18411.854578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18411.854578][ T287] netlink_rcv_skb+0x130/0x360 [18411.854578][ T287] netlink_unicast+0x449/0x710 [18411.854578][ T287] netlink_sendmsg+0x723/0xbe0 [18411.854578][ T287] ____sys_sendmsg+0x7b2/0xa10 [18411.854578][ T287] ___sys_sendmsg+0xee/0x170 [18411.854578][ T287] __sys_sendmsg+0xcd/0x170 [18411.854578][ T287] do_syscall_64+0xc6/0x1e0 [18411.854578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18411.854578][ T287] [18411.856792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18411.856792][ T287] netdev_get_by_index+0x5e/0x80 [18411.856792][ T287] fib6_nh_init+0x3d8/0x15b0 [18411.856792][ T287] ip6_route_info_create+0xf18/0x17d0 [18411.856792][ T287] ip6_route_add+0x1c/0x140 [18411.856792][ T287] addrconf_add_mroute+0x129/0x180 [18411.856792][ T287] addrconf_add_dev+0xe2/0x170 [18411.856792][ T287] inet6_addr_add+0x12f/0xa40 [18411.856792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18411.856792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18411.856792][ T287] netlink_rcv_skb+0x130/0x360 [18411.856792][ T287] netlink_unicast+0x449/0x710 [18411.856792][ T287] netlink_sendmsg+0x723/0xbe0 [18411.856792][ T287] ____sys_sendmsg+0x7b2/0xa10 [18411.856792][ T287] ___sys_sendmsg+0xee/0x170 [18411.856792][ T287] __sys_sendmsg+0xcd/0x170 [18411.856792][ T287] do_syscall_64+0xc6/0x1e0 [18411.856792][ T287] [18411.858956][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18411.858956][ T287] ipv6_add_dev+0x3ba/0x11c0 [18411.858956][ T287] ipv6_find_idev+0x102/0x170 [18411.858956][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18411.858956][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18411.858956][ T287] netlink_rcv_skb+0x130/0x360 [18411.858956][ T287] netlink_unicast+0x449/0x710 [18411.858956][ T287] netlink_sendmsg+0x723/0xbe0 [18411.858956][ T287] ____sys_sendmsg+0x7b2/0xa10 [18411.858956][ T287] ___sys_sendmsg+0xee/0x170 [18411.858956][ T287] __sys_sendmsg+0xcd/0x170 [18411.858956][ T287] do_syscall_64+0xc6/0x1e0 [18411.858956][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18411.858956][ T287] [18411.860652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18411.860652][ T287] neigh_parms_alloc+0x1e5/0x510 [18411.860652][ T287] ipv6_add_dev+0x2fe/0x11c0 [18411.860652][ T287] ipv6_find_idev+0x102/0x170 [18411.860652][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18411.860652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18411.860652][ T287] netlink_rcv_skb+0x130/0x360 [18411.860652][ T287] netlink_unicast+0x449/0x710 [18411.860652][ T287] netlink_sendmsg+0x723/0xbe0 [18411.860652][ T287] ____sys_sendmsg+0x7b2/0xa10 [18411.860652][ T287] ___sys_sendmsg+0xee/0x170 [18411.860652][ T287] __sys_sendmsg+0xcd/0x170 [18411.860652][ T287] do_syscall_64+0xc6/0x1e0 [18411.860652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18411.860652][ T287] [18415.363907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18415.364356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18415.364356][ T285] dst_init+0x84/0x4a0 [18415.364356][ T285] dst_alloc+0x97/0x150 [18415.364356][ T285] ip6_dst_alloc+0x23/0x90 [18415.364356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18415.364356][ T285] ip6_pol_route+0x56f/0x840 [18415.364356][ T285] fib6_rule_lookup+0x196/0x240 [18415.364356][ T285] ip6_route_input+0x542/0x980 [18415.364356][ T285] ipv6_rcv+0x8f/0x400 [18415.364356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18415.364356][ T285] process_backlog+0x101/0x620 [18415.364356][ T285] __napi_poll.constprop.0+0xa2/0x460 [18415.364356][ T285] net_rx_action+0x495/0xbe0 [18415.364356][ T285] __do_softirq+0x1b5/0x7f6 [18415.364356][ T285] [18415.366155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18415.366155][ T285] netdev_get_by_index+0x5e/0x80 [18415.366155][ T285] fib6_nh_init+0x3d8/0x15b0 [18415.366155][ T285] ip6_route_info_create+0xf18/0x17d0 [18415.366155][ T285] ip6_route_add+0x1c/0x140 [18415.366155][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18415.366155][ T285] inet6_addr_add+0x4f8/0xa40 [18415.366155][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18415.366155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18415.366155][ T285] netlink_rcv_skb+0x130/0x360 [18415.366155][ T285] netlink_unicast+0x449/0x710 [18415.366155][ T285] netlink_sendmsg+0x723/0xbe0 [18415.366155][ T285] ____sys_sendmsg+0x7b2/0xa10 [18415.366155][ T285] ___sys_sendmsg+0xee/0x170 [18415.366155][ T285] __sys_sendmsg+0xcd/0x170 [18415.366155][ T285] do_syscall_64+0xc6/0x1e0 [18415.366155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18415.366155][ T285] [18415.368332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18415.368332][ T285] netdev_get_by_index+0x5e/0x80 [18415.368332][ T285] fib6_nh_init+0x3d8/0x15b0 [18415.368332][ T285] ip6_route_info_create+0xf18/0x17d0 [18415.368332][ T285] addrconf_f6i_alloc+0x244/0x410 [18415.368332][ T285] ipv6_add_addr+0x411/0x2000 [18415.368332][ T285] inet6_addr_add+0x30e/0xa40 [18415.368332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18415.368332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18415.368332][ T285] netlink_rcv_skb+0x130/0x360 [18415.368332][ T285] netlink_unicast+0x449/0x710 [18415.368332][ T285] netlink_sendmsg+0x723/0xbe0 [18415.368332][ T285] ____sys_sendmsg+0x7b2/0xa10 [18415.368332][ T285] ___sys_sendmsg+0xee/0x170 [18415.368332][ T285] __sys_sendmsg+0xcd/0x170 [18415.368332][ T285] do_syscall_64+0xc6/0x1e0 [18415.368332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18415.368332][ T285] [18415.370510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18415.370510][ T285] netdev_get_by_index+0x5e/0x80 [18415.370510][ T285] fib6_nh_init+0x3d8/0x15b0 [18415.370510][ T285] ip6_route_info_create+0xf18/0x17d0 [18415.370510][ T285] ip6_route_add+0x1c/0x140 [18415.370510][ T285] addrconf_add_mroute+0x129/0x180 [18415.370510][ T285] addrconf_add_dev+0xe2/0x170 [18415.370510][ T285] inet6_addr_add+0x12f/0xa40 [18415.370510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18415.370510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18415.370510][ T285] netlink_rcv_skb+0x130/0x360 [18415.370510][ T285] netlink_unicast+0x449/0x710 [18415.370510][ T285] netlink_sendmsg+0x723/0xbe0 [18415.370510][ T285] ____sys_sendmsg+0x7b2/0xa10 [18415.370510][ T285] ___sys_sendmsg+0xee/0x170 [18415.370510][ T285] __sys_sendmsg+0xcd/0x170 [18415.370510][ T285] do_syscall_64+0xc6/0x1e0 [18415.370510][ T285] [18415.372652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18415.372652][ T285] ipv6_add_dev+0x3ba/0x11c0 [18415.372652][ T285] ipv6_find_idev+0x102/0x170 [18415.372652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18415.372652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18415.372652][ T285] netlink_rcv_skb+0x130/0x360 [18415.372652][ T285] netlink_unicast+0x449/0x710 [18415.372652][ T285] netlink_sendmsg+0x723/0xbe0 [18415.372652][ T285] ____sys_sendmsg+0x7b2/0xa10 [18415.372652][ T285] ___sys_sendmsg+0xee/0x170 [18415.372652][ T285] __sys_sendmsg+0xcd/0x170 [18415.372652][ T285] do_syscall_64+0xc6/0x1e0 [18415.372652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18415.372652][ T285] [18415.374329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18415.374329][ T285] neigh_parms_alloc+0x1e5/0x510 [18415.374329][ T285] ipv6_add_dev+0x2fe/0x11c0 [18415.374329][ T285] ipv6_find_idev+0x102/0x170 [18415.374329][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18415.374329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18415.374329][ T285] netlink_rcv_skb+0x130/0x360 [18415.374329][ T285] netlink_unicast+0x449/0x710 [18415.374329][ T285] netlink_sendmsg+0x723/0xbe0 [18415.374329][ T285] ____sys_sendmsg+0x7b2/0xa10 [18415.374329][ T285] ___sys_sendmsg+0xee/0x170 [18415.374329][ T285] __sys_sendmsg+0xcd/0x170 [18415.374329][ T285] do_syscall_64+0xc6/0x1e0 [18415.374329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18415.374329][ T285] [18419.027872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18419.028317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18419.028317][ T462] dst_init+0x84/0x4a0 [18419.028317][ T462] dst_alloc+0x97/0x150 [18419.028317][ T462] ip6_dst_alloc+0x23/0x90 [18419.028317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18419.028317][ T462] ip6_pol_route+0x56f/0x840 [18419.028317][ T462] fib6_rule_lookup+0x196/0x240 [18419.028317][ T462] ip6_route_input+0x542/0x980 [18419.028317][ T462] ipv6_rcv+0x8f/0x400 [18419.028317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18419.028317][ T462] process_backlog+0x101/0x620 [18419.028317][ T462] __napi_poll.constprop.0+0xa2/0x460 [18419.028317][ T462] net_rx_action+0x495/0xbe0 [18419.028317][ T462] __do_softirq+0x1b5/0x7f6 [18419.028317][ T462] [18419.030097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18419.030097][ T462] netdev_get_by_index+0x5e/0x80 [18419.030097][ T462] fib6_nh_init+0x3d8/0x15b0 [18419.030097][ T462] ip6_route_info_create+0xf18/0x17d0 [18419.030097][ T462] ip6_route_add+0x1c/0x140 [18419.030097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18419.030097][ T462] inet6_addr_add+0x4f8/0xa40 [18419.030097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18419.030097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18419.030097][ T462] netlink_rcv_skb+0x130/0x360 [18419.030097][ T462] netlink_unicast+0x449/0x710 [18419.030097][ T462] netlink_sendmsg+0x723/0xbe0 [18419.030097][ T462] ____sys_sendmsg+0x7b2/0xa10 [18419.030097][ T462] ___sys_sendmsg+0xee/0x170 [18419.030097][ T462] __sys_sendmsg+0xcd/0x170 [18419.030097][ T462] do_syscall_64+0xc6/0x1e0 [18419.030097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18419.030097][ T462] [18419.032271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18419.032271][ T462] netdev_get_by_index+0x5e/0x80 [18419.032271][ T462] fib6_nh_init+0x3d8/0x15b0 [18419.032271][ T462] ip6_route_info_create+0xf18/0x17d0 [18419.032271][ T462] addrconf_f6i_alloc+0x244/0x410 [18419.032271][ T462] ipv6_add_addr+0x411/0x2000 [18419.032271][ T462] inet6_addr_add+0x30e/0xa40 [18419.032271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18419.032271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18419.032271][ T462] netlink_rcv_skb+0x130/0x360 [18419.032271][ T462] netlink_unicast+0x449/0x710 [18419.032271][ T462] netlink_sendmsg+0x723/0xbe0 [18419.032271][ T462] ____sys_sendmsg+0x7b2/0xa10 [18419.032271][ T462] ___sys_sendmsg+0xee/0x170 [18419.032271][ T462] __sys_sendmsg+0xcd/0x170 [18419.032271][ T462] do_syscall_64+0xc6/0x1e0 [18419.032271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18419.032271][ T462] [18419.034446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18419.034446][ T462] netdev_get_by_index+0x5e/0x80 [18419.034446][ T462] fib6_nh_init+0x3d8/0x15b0 [18419.034446][ T462] ip6_route_info_create+0xf18/0x17d0 [18419.034446][ T462] ip6_route_add+0x1c/0x140 [18419.034446][ T462] addrconf_add_mroute+0x129/0x180 [18419.034446][ T462] addrconf_add_dev+0xe2/0x170 [18419.034446][ T462] inet6_addr_add+0x12f/0xa40 [18419.034446][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18419.034446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18419.034446][ T462] netlink_rcv_skb+0x130/0x360 [18419.034446][ T462] netlink_unicast+0x449/0x710 [18419.034446][ T462] netlink_sendmsg+0x723/0xbe0 [18419.034446][ T462] ____sys_sendmsg+0x7b2/0xa10 [18419.034446][ T462] ___sys_sendmsg+0xee/0x170 [18419.034446][ T462] __sys_sendmsg+0xcd/0x170 [18419.034446][ T462] do_syscall_64+0xc6/0x1e0 [18419.034446][ T462] [18419.036608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18419.036608][ T462] ipv6_add_dev+0x3ba/0x11c0 [18419.036608][ T462] ipv6_find_idev+0x102/0x170 [18419.036608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18419.036608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18419.036608][ T462] netlink_rcv_skb+0x130/0x360 [18419.036608][ T462] netlink_unicast+0x449/0x710 [18419.036608][ T462] netlink_sendmsg+0x723/0xbe0 [18419.036608][ T462] ____sys_sendmsg+0x7b2/0xa10 [18419.036608][ T462] ___sys_sendmsg+0xee/0x170 [18419.036608][ T462] __sys_sendmsg+0xcd/0x170 [18419.036608][ T462] do_syscall_64+0xc6/0x1e0 [18419.036608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18419.036608][ T462] [18419.038289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18419.038289][ T462] neigh_parms_alloc+0x1e5/0x510 [18419.038289][ T462] ipv6_add_dev+0x2fe/0x11c0 [18419.038289][ T462] ipv6_find_idev+0x102/0x170 [18419.038289][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18419.038289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18419.038289][ T462] netlink_rcv_skb+0x130/0x360 [18419.038289][ T462] netlink_unicast+0x449/0x710 [18419.038289][ T462] netlink_sendmsg+0x723/0xbe0 [18419.038289][ T462] ____sys_sendmsg+0x7b2/0xa10 [18419.038289][ T462] ___sys_sendmsg+0xee/0x170 [18419.038289][ T462] __sys_sendmsg+0xcd/0x170 [18419.038289][ T462] do_syscall_64+0xc6/0x1e0 [18419.038289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18419.038289][ T462] [18422.099871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18422.100343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18422.100343][ T287] netdev_get_by_index+0x5e/0x80 [18422.100343][ T287] fib6_nh_init+0x3d8/0x15b0 [18422.100343][ T287] ip6_route_info_create+0xf18/0x17d0 [18422.100343][ T287] ip6_route_add+0x1c/0x140 [18422.100343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18422.100343][ T287] inet6_addr_add+0x4f8/0xa40 [18422.100343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18422.100343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18422.100343][ T287] netlink_rcv_skb+0x130/0x360 [18422.100343][ T287] netlink_unicast+0x449/0x710 [18422.100343][ T287] netlink_sendmsg+0x723/0xbe0 [18422.100343][ T287] ____sys_sendmsg+0x7b2/0xa10 [18422.100343][ T287] ___sys_sendmsg+0xee/0x170 [18422.100343][ T287] __sys_sendmsg+0xcd/0x170 [18422.100343][ T287] do_syscall_64+0xc6/0x1e0 [18422.100343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18422.100343][ T287] [18422.102566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18422.102566][ T287] netdev_get_by_index+0x5e/0x80 [18422.102566][ T287] fib6_nh_init+0x3d8/0x15b0 [18422.102566][ T287] ip6_route_info_create+0xf18/0x17d0 [18422.102566][ T287] addrconf_f6i_alloc+0x244/0x410 [18422.102566][ T287] ipv6_add_addr+0x411/0x2000 [18422.102566][ T287] inet6_addr_add+0x30e/0xa40 [18422.102566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18422.102566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18422.102566][ T287] netlink_rcv_skb+0x130/0x360 [18422.102566][ T287] netlink_unicast+0x449/0x710 [18422.102566][ T287] netlink_sendmsg+0x723/0xbe0 [18422.102566][ T287] ____sys_sendmsg+0x7b2/0xa10 [18422.102566][ T287] ___sys_sendmsg+0xee/0x170 [18422.102566][ T287] __sys_sendmsg+0xcd/0x170 [18422.102566][ T287] do_syscall_64+0xc6/0x1e0 [18422.102566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18422.102566][ T287] [18422.104766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18422.104766][ T287] netdev_get_by_index+0x5e/0x80 [18422.104766][ T287] fib6_nh_init+0x3d8/0x15b0 [18422.104766][ T287] ip6_route_info_create+0xf18/0x17d0 [18422.104766][ T287] ip6_route_add+0x1c/0x140 [18422.104766][ T287] addrconf_add_mroute+0x129/0x180 [18422.104766][ T287] addrconf_add_dev+0xe2/0x170 [18422.104766][ T287] inet6_addr_add+0x12f/0xa40 [18422.104766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18422.104766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18422.104766][ T287] netlink_rcv_skb+0x130/0x360 [18422.104766][ T287] netlink_unicast+0x449/0x710 [18422.104766][ T287] netlink_sendmsg+0x723/0xbe0 [18422.104766][ T287] ____sys_sendmsg+0x7b2/0xa10 [18422.104766][ T287] ___sys_sendmsg+0xee/0x170 [18422.104766][ T287] __sys_sendmsg+0xcd/0x170 [18422.104766][ T287] do_syscall_64+0xc6/0x1e0 [18422.104766][ T287] [18422.107336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18422.107336][ T287] ipv6_add_dev+0x3ba/0x11c0 [18422.107336][ T287] ipv6_find_idev+0x102/0x170 [18422.107336][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18422.107336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18422.107336][ T287] netlink_rcv_skb+0x130/0x360 [18422.107336][ T287] netlink_unicast+0x449/0x710 [18422.107336][ T287] netlink_sendmsg+0x723/0xbe0 [18422.107336][ T287] ____sys_sendmsg+0x7b2/0xa10 [18422.107336][ T287] ___sys_sendmsg+0xee/0x170 [18422.107336][ T287] __sys_sendmsg+0xcd/0x170 [18422.107336][ T287] do_syscall_64+0xc6/0x1e0 [18422.107336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18422.107336][ T287] [18422.109030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18422.109030][ T287] neigh_parms_alloc+0x1e5/0x510 [18422.109030][ T287] ipv6_add_dev+0x2fe/0x11c0 [18422.109030][ T287] ipv6_find_idev+0x102/0x170 [18422.109030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18422.109030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18422.109030][ T287] netlink_rcv_skb+0x130/0x360 [18422.109030][ T287] netlink_unicast+0x449/0x710 [18422.109030][ T287] netlink_sendmsg+0x723/0xbe0 [18422.109030][ T287] ____sys_sendmsg+0x7b2/0xa10 [18422.109030][ T287] ___sys_sendmsg+0xee/0x170 [18422.109030][ T287] __sys_sendmsg+0xcd/0x170 [18422.109030][ T287] do_syscall_64+0xc6/0x1e0 [18422.109030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18422.109030][ T287] [18425.627808][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18425.628256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18425.628256][ T285] dst_init+0x84/0x4a0 [18425.628256][ T285] dst_alloc+0x97/0x150 [18425.628256][ T285] ip6_dst_alloc+0x23/0x90 [18425.628256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18425.628256][ T285] ip6_pol_route+0x56f/0x840 [18425.628256][ T285] fib6_rule_lookup+0x196/0x240 [18425.628256][ T285] ip6_route_input+0x542/0x980 [18425.628256][ T285] ipv6_rcv+0x8f/0x400 [18425.628256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18425.628256][ T285] process_backlog+0x101/0x620 [18425.628256][ T285] __napi_poll.constprop.0+0xa2/0x460 [18425.628256][ T285] net_rx_action+0x495/0xbe0 [18425.628256][ T285] __do_softirq+0x1b5/0x7f6 [18425.628256][ T285] [18425.630568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18425.630568][ T285] netdev_get_by_index+0x5e/0x80 [18425.630568][ T285] fib6_nh_init+0x3d8/0x15b0 [18425.630568][ T285] ip6_route_info_create+0xf18/0x17d0 [18425.630568][ T285] ip6_route_add+0x1c/0x140 [18425.630568][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18425.630568][ T285] inet6_addr_add+0x4f8/0xa40 [18425.630568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18425.630568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18425.630568][ T285] netlink_rcv_skb+0x130/0x360 [18425.630568][ T285] netlink_unicast+0x449/0x710 [18425.630568][ T285] netlink_sendmsg+0x723/0xbe0 [18425.630568][ T285] ____sys_sendmsg+0x7b2/0xa10 [18425.630568][ T285] ___sys_sendmsg+0xee/0x170 [18425.630568][ T285] __sys_sendmsg+0xcd/0x170 [18425.630568][ T285] do_syscall_64+0xc6/0x1e0 [18425.630568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18425.630568][ T285] [18425.632762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18425.632762][ T285] netdev_get_by_index+0x5e/0x80 [18425.632762][ T285] fib6_nh_init+0x3d8/0x15b0 [18425.632762][ T285] ip6_route_info_create+0xf18/0x17d0 [18425.632762][ T285] addrconf_f6i_alloc+0x244/0x410 [18425.632762][ T285] ipv6_add_addr+0x411/0x2000 [18425.632762][ T285] inet6_addr_add+0x30e/0xa40 [18425.632762][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18425.632762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18425.632762][ T285] netlink_rcv_skb+0x130/0x360 [18425.632762][ T285] netlink_unicast+0x449/0x710 [18425.632762][ T285] netlink_sendmsg+0x723/0xbe0 [18425.632762][ T285] ____sys_sendmsg+0x7b2/0xa10 [18425.632762][ T285] ___sys_sendmsg+0xee/0x170 [18425.632762][ T285] __sys_sendmsg+0xcd/0x170 [18425.632762][ T285] do_syscall_64+0xc6/0x1e0 [18425.632762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18425.632762][ T285] [18425.634963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18425.634963][ T285] netdev_get_by_index+0x5e/0x80 [18425.634963][ T285] fib6_nh_init+0x3d8/0x15b0 [18425.634963][ T285] ip6_route_info_create+0xf18/0x17d0 [18425.634963][ T285] ip6_route_add+0x1c/0x140 [18425.634963][ T285] addrconf_add_mroute+0x129/0x180 [18425.634963][ T285] addrconf_add_dev+0xe2/0x170 [18425.634963][ T285] inet6_addr_add+0x12f/0xa40 [18425.634963][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18425.634963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18425.634963][ T285] netlink_rcv_skb+0x130/0x360 [18425.634963][ T285] netlink_unicast+0x449/0x710 [18425.634963][ T285] netlink_sendmsg+0x723/0xbe0 [18425.634963][ T285] ____sys_sendmsg+0x7b2/0xa10 [18425.634963][ T285] ___sys_sendmsg+0xee/0x170 [18425.634963][ T285] __sys_sendmsg+0xcd/0x170 [18425.634963][ T285] do_syscall_64+0xc6/0x1e0 [18425.634963][ T285] [18425.637124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18425.637124][ T285] ipv6_add_dev+0x3ba/0x11c0 [18425.637124][ T285] ipv6_find_idev+0x102/0x170 [18425.637124][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18425.637124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18425.637124][ T285] netlink_rcv_skb+0x130/0x360 [18425.637124][ T285] netlink_unicast+0x449/0x710 [18425.637124][ T285] netlink_sendmsg+0x723/0xbe0 [18425.637124][ T285] ____sys_sendmsg+0x7b2/0xa10 [18425.637124][ T285] ___sys_sendmsg+0xee/0x170 [18425.637124][ T285] __sys_sendmsg+0xcd/0x170 [18425.637124][ T285] do_syscall_64+0xc6/0x1e0 [18425.637124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18425.637124][ T285] [18425.638808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18425.638808][ T285] neigh_parms_alloc+0x1e5/0x510 [18425.638808][ T285] ipv6_add_dev+0x2fe/0x11c0 [18425.638808][ T285] ipv6_find_idev+0x102/0x170 [18425.638808][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18425.638808][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18425.638808][ T285] netlink_rcv_skb+0x130/0x360 [18425.638808][ T285] netlink_unicast+0x449/0x710 [18425.638808][ T285] netlink_sendmsg+0x723/0xbe0 [18425.638808][ T285] ____sys_sendmsg+0x7b2/0xa10 [18425.638808][ T285] ___sys_sendmsg+0xee/0x170 [18425.638808][ T285] __sys_sendmsg+0xcd/0x170 [18425.638808][ T285] do_syscall_64+0xc6/0x1e0 [18425.638808][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18425.638808][ T285] [18429.275904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18429.276345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18429.276345][ T462] dst_init+0x84/0x4a0 [18429.276345][ T462] dst_alloc+0x97/0x150 [18429.276345][ T462] ip6_dst_alloc+0x23/0x90 [18429.276345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18429.276345][ T462] ip6_pol_route+0x56f/0x840 [18429.276345][ T462] fib6_rule_lookup+0x196/0x240 [18429.276345][ T462] ip6_route_input+0x542/0x980 [18429.276345][ T462] ipv6_rcv+0x8f/0x400 [18429.276345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18429.276345][ T462] process_backlog+0x101/0x620 [18429.276345][ T462] __napi_poll.constprop.0+0xa2/0x460 [18429.276345][ T462] net_rx_action+0x495/0xbe0 [18429.276345][ T462] __do_softirq+0x1b5/0x7f6 [18429.276345][ T462] [18429.278138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18429.278138][ T462] netdev_get_by_index+0x5e/0x80 [18429.278138][ T462] fib6_nh_init+0x3d8/0x15b0 [18429.278138][ T462] ip6_route_info_create+0xf18/0x17d0 [18429.278138][ T462] ip6_route_add+0x1c/0x140 [18429.278138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18429.278138][ T462] inet6_addr_add+0x4f8/0xa40 [18429.278138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18429.278138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18429.278138][ T462] netlink_rcv_skb+0x130/0x360 [18429.278138][ T462] netlink_unicast+0x449/0x710 [18429.278138][ T462] netlink_sendmsg+0x723/0xbe0 [18429.278138][ T462] ____sys_sendmsg+0x7b2/0xa10 [18429.278138][ T462] ___sys_sendmsg+0xee/0x170 [18429.278138][ T462] __sys_sendmsg+0xcd/0x170 [18429.278138][ T462] do_syscall_64+0xc6/0x1e0 [18429.278138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18429.278138][ T462] [18429.280317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18429.280317][ T462] netdev_get_by_index+0x5e/0x80 [18429.280317][ T462] fib6_nh_init+0x3d8/0x15b0 [18429.280317][ T462] ip6_route_info_create+0xf18/0x17d0 [18429.280317][ T462] addrconf_f6i_alloc+0x244/0x410 [18429.280317][ T462] ipv6_add_addr+0x411/0x2000 [18429.280317][ T462] inet6_addr_add+0x30e/0xa40 [18429.280317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18429.280317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18429.280317][ T462] netlink_rcv_skb+0x130/0x360 [18429.280317][ T462] netlink_unicast+0x449/0x710 [18429.280317][ T462] netlink_sendmsg+0x723/0xbe0 [18429.280317][ T462] ____sys_sendmsg+0x7b2/0xa10 [18429.280317][ T462] ___sys_sendmsg+0xee/0x170 [18429.280317][ T462] __sys_sendmsg+0xcd/0x170 [18429.280317][ T462] do_syscall_64+0xc6/0x1e0 [18429.280317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18429.280317][ T462] [18429.282513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18429.282513][ T462] netdev_get_by_index+0x5e/0x80 [18429.282513][ T462] fib6_nh_init+0x3d8/0x15b0 [18429.282513][ T462] ip6_route_info_create+0xf18/0x17d0 [18429.282513][ T462] ip6_route_add+0x1c/0x140 [18429.282513][ T462] addrconf_add_mroute+0x129/0x180 [18429.282513][ T462] addrconf_add_dev+0xe2/0x170 [18429.282513][ T462] inet6_addr_add+0x12f/0xa40 [18429.282513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18429.282513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18429.282513][ T462] netlink_rcv_skb+0x130/0x360 [18429.282513][ T462] netlink_unicast+0x449/0x710 [18429.282513][ T462] netlink_sendmsg+0x723/0xbe0 [18429.282513][ T462] ____sys_sendmsg+0x7b2/0xa10 [18429.282513][ T462] ___sys_sendmsg+0xee/0x170 [18429.282513][ T462] __sys_sendmsg+0xcd/0x170 [18429.282513][ T462] do_syscall_64+0xc6/0x1e0 [18429.282513][ T462] [18429.284648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18429.284648][ T462] ipv6_add_dev+0x3ba/0x11c0 [18429.284648][ T462] ipv6_find_idev+0x102/0x170 [18429.284648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18429.284648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18429.284648][ T462] netlink_rcv_skb+0x130/0x360 [18429.284648][ T462] netlink_unicast+0x449/0x710 [18429.284648][ T462] netlink_sendmsg+0x723/0xbe0 [18429.284648][ T462] ____sys_sendmsg+0x7b2/0xa10 [18429.284648][ T462] ___sys_sendmsg+0xee/0x170 [18429.284648][ T462] __sys_sendmsg+0xcd/0x170 [18429.284648][ T462] do_syscall_64+0xc6/0x1e0 [18429.284648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18429.284648][ T462] [18429.286347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18429.286347][ T462] neigh_parms_alloc+0x1e5/0x510 [18429.286347][ T462] ipv6_add_dev+0x2fe/0x11c0 [18429.286347][ T462] ipv6_find_idev+0x102/0x170 [18429.286347][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18429.286347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18429.286347][ T462] netlink_rcv_skb+0x130/0x360 [18429.286347][ T462] netlink_unicast+0x449/0x710 [18429.286347][ T462] netlink_sendmsg+0x723/0xbe0 [18429.286347][ T462] ____sys_sendmsg+0x7b2/0xa10 [18429.286347][ T462] ___sys_sendmsg+0xee/0x170 [18429.286347][ T462] __sys_sendmsg+0xcd/0x170 [18429.286347][ T462] do_syscall_64+0xc6/0x1e0 [18429.286347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18429.286347][ T462] [18432.347807][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18432.348265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18432.348265][ T287] netdev_get_by_index+0x5e/0x80 [18432.348265][ T287] fib6_nh_init+0x3d8/0x15b0 [18432.348265][ T287] ip6_route_info_create+0xf18/0x17d0 [18432.348265][ T287] ip6_route_add+0x1c/0x140 [18432.348265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18432.348265][ T287] inet6_addr_add+0x4f8/0xa40 [18432.348265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18432.348265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18432.348265][ T287] netlink_rcv_skb+0x130/0x360 [18432.348265][ T287] netlink_unicast+0x449/0x710 [18432.348265][ T287] netlink_sendmsg+0x723/0xbe0 [18432.348265][ T287] ____sys_sendmsg+0x7b2/0xa10 [18432.348265][ T287] ___sys_sendmsg+0xee/0x170 [18432.348265][ T287] __sys_sendmsg+0xcd/0x170 [18432.348265][ T287] do_syscall_64+0xc6/0x1e0 [18432.348265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18432.348265][ T287] [18432.350474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18432.350474][ T287] netdev_get_by_index+0x5e/0x80 [18432.350474][ T287] fib6_nh_init+0x3d8/0x15b0 [18432.350474][ T287] ip6_route_info_create+0xf18/0x17d0 [18432.350474][ T287] addrconf_f6i_alloc+0x244/0x410 [18432.350474][ T287] ipv6_add_addr+0x411/0x2000 [18432.350474][ T287] inet6_addr_add+0x30e/0xa40 [18432.350474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18432.350474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18432.350474][ T287] netlink_rcv_skb+0x130/0x360 [18432.350474][ T287] netlink_unicast+0x449/0x710 [18432.350474][ T287] netlink_sendmsg+0x723/0xbe0 [18432.350474][ T287] ____sys_sendmsg+0x7b2/0xa10 [18432.350474][ T287] ___sys_sendmsg+0xee/0x170 [18432.350474][ T287] __sys_sendmsg+0xcd/0x170 [18432.350474][ T287] do_syscall_64+0xc6/0x1e0 [18432.350474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18432.350474][ T287] [18432.352677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18432.352677][ T287] netdev_get_by_index+0x5e/0x80 [18432.352677][ T287] fib6_nh_init+0x3d8/0x15b0 [18432.352677][ T287] ip6_route_info_create+0xf18/0x17d0 [18432.352677][ T287] ip6_route_add+0x1c/0x140 [18432.352677][ T287] addrconf_add_mroute+0x129/0x180 [18432.352677][ T287] addrconf_add_dev+0xe2/0x170 [18432.352677][ T287] inet6_addr_add+0x12f/0xa40 [18432.352677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18432.352677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18432.352677][ T287] netlink_rcv_skb+0x130/0x360 [18432.352677][ T287] netlink_unicast+0x449/0x710 [18432.352677][ T287] netlink_sendmsg+0x723/0xbe0 [18432.352677][ T287] ____sys_sendmsg+0x7b2/0xa10 [18432.352677][ T287] ___sys_sendmsg+0xee/0x170 [18432.352677][ T287] __sys_sendmsg+0xcd/0x170 [18432.352677][ T287] do_syscall_64+0xc6/0x1e0 [18432.352677][ T287] [18432.354824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18432.354824][ T287] ipv6_add_dev+0x3ba/0x11c0 [18432.354824][ T287] ipv6_find_idev+0x102/0x170 [18432.354824][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18432.354824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18432.354824][ T287] netlink_rcv_skb+0x130/0x360 [18432.354824][ T287] netlink_unicast+0x449/0x710 [18432.354824][ T287] netlink_sendmsg+0x723/0xbe0 [18432.354824][ T287] ____sys_sendmsg+0x7b2/0xa10 [18432.354824][ T287] ___sys_sendmsg+0xee/0x170 [18432.354824][ T287] __sys_sendmsg+0xcd/0x170 [18432.354824][ T287] do_syscall_64+0xc6/0x1e0 [18432.354824][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18432.354824][ T287] [18432.356654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18432.356654][ T287] neigh_parms_alloc+0x1e5/0x510 [18432.356654][ T287] ipv6_add_dev+0x2fe/0x11c0 [18432.356654][ T287] ipv6_find_idev+0x102/0x170 [18432.356654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18432.356654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18432.356654][ T287] netlink_rcv_skb+0x130/0x360 [18432.356654][ T287] netlink_unicast+0x449/0x710 [18432.356654][ T287] netlink_sendmsg+0x723/0xbe0 [18432.356654][ T287] ____sys_sendmsg+0x7b2/0xa10 [18432.356654][ T287] ___sys_sendmsg+0xee/0x170 [18432.356654][ T287] __sys_sendmsg+0xcd/0x170 [18432.356654][ T287] do_syscall_64+0xc6/0x1e0 [18432.356654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18432.356654][ T287] [18435.675799][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18435.676280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18435.676280][ T285] dst_init+0x84/0x4a0 [18435.676280][ T285] dst_alloc+0x97/0x150 [18435.676280][ T285] ip6_dst_alloc+0x23/0x90 [18435.676280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18435.676280][ T285] ip6_pol_route+0x56f/0x840 [18435.676280][ T285] fib6_rule_lookup+0x196/0x240 [18435.676280][ T285] ip6_route_input+0x542/0x980 [18435.676280][ T285] ipv6_rcv+0x8f/0x400 [18435.676280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18435.676280][ T285] process_backlog+0x101/0x620 [18435.676280][ T285] __napi_poll.constprop.0+0xa2/0x460 [18435.676280][ T285] net_rx_action+0x495/0xbe0 [18435.676280][ T285] __do_softirq+0x1b5/0x7f6 [18435.676280][ T285] [18435.678107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18435.678107][ T285] netdev_get_by_index+0x5e/0x80 [18435.678107][ T285] fib6_nh_init+0x3d8/0x15b0 [18435.678107][ T285] ip6_route_info_create+0xf18/0x17d0 [18435.678107][ T285] ip6_route_add+0x1c/0x140 [18435.678107][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18435.678107][ T285] inet6_addr_add+0x4f8/0xa40 [18435.678107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18435.678107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18435.678107][ T285] netlink_rcv_skb+0x130/0x360 [18435.678107][ T285] netlink_unicast+0x449/0x710 [18435.678107][ T285] netlink_sendmsg+0x723/0xbe0 [18435.678107][ T285] ____sys_sendmsg+0x7b2/0xa10 [18435.678107][ T285] ___sys_sendmsg+0xee/0x170 [18435.678107][ T285] __sys_sendmsg+0xcd/0x170 [18435.678107][ T285] do_syscall_64+0xc6/0x1e0 [18435.678107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18435.678107][ T285] [18435.680317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18435.680317][ T285] netdev_get_by_index+0x5e/0x80 [18435.680317][ T285] fib6_nh_init+0x3d8/0x15b0 [18435.680317][ T285] ip6_route_info_create+0xf18/0x17d0 [18435.680317][ T285] addrconf_f6i_alloc+0x244/0x410 [18435.680317][ T285] ipv6_add_addr+0x411/0x2000 [18435.680317][ T285] inet6_addr_add+0x30e/0xa40 [18435.680317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18435.680317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18435.680317][ T285] netlink_rcv_skb+0x130/0x360 [18435.680317][ T285] netlink_unicast+0x449/0x710 [18435.680317][ T285] netlink_sendmsg+0x723/0xbe0 [18435.680317][ T285] ____sys_sendmsg+0x7b2/0xa10 [18435.680317][ T285] ___sys_sendmsg+0xee/0x170 [18435.680317][ T285] __sys_sendmsg+0xcd/0x170 [18435.680317][ T285] do_syscall_64+0xc6/0x1e0 [18435.680317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18435.680317][ T285] [18435.682514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18435.682514][ T285] netdev_get_by_index+0x5e/0x80 [18435.682514][ T285] fib6_nh_init+0x3d8/0x15b0 [18435.682514][ T285] ip6_route_info_create+0xf18/0x17d0 [18435.682514][ T285] ip6_route_add+0x1c/0x140 [18435.682514][ T285] addrconf_add_mroute+0x129/0x180 [18435.682514][ T285] addrconf_add_dev+0xe2/0x170 [18435.682514][ T285] inet6_addr_add+0x12f/0xa40 [18435.682514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18435.682514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18435.682514][ T285] netlink_rcv_skb+0x130/0x360 [18435.682514][ T285] netlink_unicast+0x449/0x710 [18435.682514][ T285] netlink_sendmsg+0x723/0xbe0 [18435.682514][ T285] ____sys_sendmsg+0x7b2/0xa10 [18435.682514][ T285] ___sys_sendmsg+0xee/0x170 [18435.682514][ T285] __sys_sendmsg+0xcd/0x170 [18435.682514][ T285] do_syscall_64+0xc6/0x1e0 [18435.682514][ T285] [18435.684680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18435.684680][ T285] ipv6_add_dev+0x3ba/0x11c0 [18435.684680][ T285] ipv6_find_idev+0x102/0x170 [18435.684680][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18435.684680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18435.684680][ T285] netlink_rcv_skb+0x130/0x360 [18435.684680][ T285] netlink_unicast+0x449/0x710 [18435.684680][ T285] netlink_sendmsg+0x723/0xbe0 [18435.684680][ T285] ____sys_sendmsg+0x7b2/0xa10 [18435.684680][ T285] ___sys_sendmsg+0xee/0x170 [18435.684680][ T285] __sys_sendmsg+0xcd/0x170 [18435.684680][ T285] do_syscall_64+0xc6/0x1e0 [18435.684680][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18435.684680][ T285] [18435.686391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18435.686391][ T285] neigh_parms_alloc+0x1e5/0x510 [18435.686391][ T285] ipv6_add_dev+0x2fe/0x11c0 [18435.686391][ T285] ipv6_find_idev+0x102/0x170 [18435.686391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18435.686391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18435.686391][ T285] netlink_rcv_skb+0x130/0x360 [18435.686391][ T285] netlink_unicast+0x449/0x710 [18435.686391][ T285] netlink_sendmsg+0x723/0xbe0 [18435.686391][ T285] ____sys_sendmsg+0x7b2/0xa10 [18435.686391][ T285] ___sys_sendmsg+0xee/0x170 [18435.686391][ T285] __sys_sendmsg+0xcd/0x170 [18435.686391][ T285] do_syscall_64+0xc6/0x1e0 [18435.686391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18435.686391][ T285] [18439.523879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18439.524328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18439.524328][ T462] dst_init+0x84/0x4a0 [18439.524328][ T462] dst_alloc+0x97/0x150 [18439.524328][ T462] ip6_dst_alloc+0x23/0x90 [18439.524328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18439.524328][ T462] ip6_pol_route+0x56f/0x840 [18439.524328][ T462] fib6_rule_lookup+0x196/0x240 [18439.524328][ T462] ip6_route_input+0x542/0x980 [18439.524328][ T462] ipv6_rcv+0x8f/0x400 [18439.524328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18439.524328][ T462] process_backlog+0x101/0x620 [18439.524328][ T462] __napi_poll.constprop.0+0xa2/0x460 [18439.524328][ T462] net_rx_action+0x495/0xbe0 [18439.524328][ T462] __do_softirq+0x1b5/0x7f6 [18439.524328][ T462] [18439.526122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18439.526122][ T462] netdev_get_by_index+0x5e/0x80 [18439.526122][ T462] fib6_nh_init+0x3d8/0x15b0 [18439.526122][ T462] ip6_route_info_create+0xf18/0x17d0 [18439.526122][ T462] ip6_route_add+0x1c/0x140 [18439.526122][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18439.526122][ T462] inet6_addr_add+0x4f8/0xa40 [18439.526122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18439.526122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18439.526122][ T462] netlink_rcv_skb+0x130/0x360 [18439.526122][ T462] netlink_unicast+0x449/0x710 [18439.526122][ T462] netlink_sendmsg+0x723/0xbe0 [18439.526122][ T462] ____sys_sendmsg+0x7b2/0xa10 [18439.526122][ T462] ___sys_sendmsg+0xee/0x170 [18439.526122][ T462] __sys_sendmsg+0xcd/0x170 [18439.526122][ T462] do_syscall_64+0xc6/0x1e0 [18439.526122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18439.526122][ T462] [18439.528301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18439.528301][ T462] netdev_get_by_index+0x5e/0x80 [18439.528301][ T462] fib6_nh_init+0x3d8/0x15b0 [18439.528301][ T462] ip6_route_info_create+0xf18/0x17d0 [18439.528301][ T462] addrconf_f6i_alloc+0x244/0x410 [18439.528301][ T462] ipv6_add_addr+0x411/0x2000 [18439.528301][ T462] inet6_addr_add+0x30e/0xa40 [18439.528301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18439.528301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18439.528301][ T462] netlink_rcv_skb+0x130/0x360 [18439.528301][ T462] netlink_unicast+0x449/0x710 [18439.528301][ T462] netlink_sendmsg+0x723/0xbe0 [18439.528301][ T462] ____sys_sendmsg+0x7b2/0xa10 [18439.528301][ T462] ___sys_sendmsg+0xee/0x170 [18439.528301][ T462] __sys_sendmsg+0xcd/0x170 [18439.528301][ T462] do_syscall_64+0xc6/0x1e0 [18439.528301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18439.528301][ T462] [18439.530488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18439.530488][ T462] netdev_get_by_index+0x5e/0x80 [18439.530488][ T462] fib6_nh_init+0x3d8/0x15b0 [18439.530488][ T462] ip6_route_info_create+0xf18/0x17d0 [18439.530488][ T462] ip6_route_add+0x1c/0x140 [18439.530488][ T462] addrconf_add_mroute+0x129/0x180 [18439.530488][ T462] addrconf_add_dev+0xe2/0x170 [18439.530488][ T462] inet6_addr_add+0x12f/0xa40 [18439.530488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18439.530488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18439.530488][ T462] netlink_rcv_skb+0x130/0x360 [18439.530488][ T462] netlink_unicast+0x449/0x710 [18439.530488][ T462] netlink_sendmsg+0x723/0xbe0 [18439.530488][ T462] ____sys_sendmsg+0x7b2/0xa10 [18439.530488][ T462] ___sys_sendmsg+0xee/0x170 [18439.530488][ T462] __sys_sendmsg+0xcd/0x170 [18439.530488][ T462] do_syscall_64+0xc6/0x1e0 [18439.530488][ T462] [18439.532624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18439.532624][ T462] ipv6_add_dev+0x3ba/0x11c0 [18439.532624][ T462] ipv6_find_idev+0x102/0x170 [18439.532624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18439.532624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18439.532624][ T462] netlink_rcv_skb+0x130/0x360 [18439.532624][ T462] netlink_unicast+0x449/0x710 [18439.532624][ T462] netlink_sendmsg+0x723/0xbe0 [18439.532624][ T462] ____sys_sendmsg+0x7b2/0xa10 [18439.532624][ T462] ___sys_sendmsg+0xee/0x170 [18439.532624][ T462] __sys_sendmsg+0xcd/0x170 [18439.532624][ T462] do_syscall_64+0xc6/0x1e0 [18439.532624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18439.532624][ T462] [18439.534308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18439.534308][ T462] neigh_parms_alloc+0x1e5/0x510 [18439.534308][ T462] ipv6_add_dev+0x2fe/0x11c0 [18439.534308][ T462] ipv6_find_idev+0x102/0x170 [18439.534308][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18439.534308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18439.534308][ T462] netlink_rcv_skb+0x130/0x360 [18439.534308][ T462] netlink_unicast+0x449/0x710 [18439.534308][ T462] netlink_sendmsg+0x723/0xbe0 [18439.534308][ T462] ____sys_sendmsg+0x7b2/0xa10 [18439.534308][ T462] ___sys_sendmsg+0xee/0x170 [18439.534308][ T462] __sys_sendmsg+0xcd/0x170 [18439.534308][ T462] do_syscall_64+0xc6/0x1e0 [18439.534308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18439.534308][ T462] [18442.611794][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18442.612194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18442.612194][ T287] netdev_get_by_index+0x5e/0x80 [18442.612194][ T287] fib6_nh_init+0x3d8/0x15b0 [18442.612194][ T287] ip6_route_info_create+0xf18/0x17d0 [18442.612194][ T287] ip6_route_add+0x1c/0x140 [18442.612194][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18442.612194][ T287] inet6_addr_add+0x4f8/0xa40 [18442.612194][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18442.612194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18442.612194][ T287] netlink_rcv_skb+0x130/0x360 [18442.612194][ T287] netlink_unicast+0x449/0x710 [18442.612194][ T287] netlink_sendmsg+0x723/0xbe0 [18442.612194][ T287] ____sys_sendmsg+0x7b2/0xa10 [18442.612194][ T287] ___sys_sendmsg+0xee/0x170 [18442.612194][ T287] __sys_sendmsg+0xcd/0x170 [18442.612194][ T287] do_syscall_64+0xc6/0x1e0 [18442.612194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18442.612194][ T287] [18442.614416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18442.614416][ T287] netdev_get_by_index+0x5e/0x80 [18442.614416][ T287] fib6_nh_init+0x3d8/0x15b0 [18442.614416][ T287] ip6_route_info_create+0xf18/0x17d0 [18442.614416][ T287] addrconf_f6i_alloc+0x244/0x410 [18442.614416][ T287] ipv6_add_addr+0x411/0x2000 [18442.614416][ T287] inet6_addr_add+0x30e/0xa40 [18442.614416][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18442.614416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18442.614416][ T287] netlink_rcv_skb+0x130/0x360 [18442.614416][ T287] netlink_unicast+0x449/0x710 [18442.614416][ T287] netlink_sendmsg+0x723/0xbe0 [18442.614416][ T287] ____sys_sendmsg+0x7b2/0xa10 [18442.614416][ T287] ___sys_sendmsg+0xee/0x170 [18442.614416][ T287] __sys_sendmsg+0xcd/0x170 [18442.614416][ T287] do_syscall_64+0xc6/0x1e0 [18442.614416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18442.614416][ T287] [18442.616632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18442.616632][ T287] netdev_get_by_index+0x5e/0x80 [18442.616632][ T287] fib6_nh_init+0x3d8/0x15b0 [18442.616632][ T287] ip6_route_info_create+0xf18/0x17d0 [18442.616632][ T287] ip6_route_add+0x1c/0x140 [18442.616632][ T287] addrconf_add_mroute+0x129/0x180 [18442.616632][ T287] addrconf_add_dev+0xe2/0x170 [18442.616632][ T287] inet6_addr_add+0x12f/0xa40 [18442.616632][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18442.616632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18442.616632][ T287] netlink_rcv_skb+0x130/0x360 [18442.616632][ T287] netlink_unicast+0x449/0x710 [18442.616632][ T287] netlink_sendmsg+0x723/0xbe0 [18442.616632][ T287] ____sys_sendmsg+0x7b2/0xa10 [18442.616632][ T287] ___sys_sendmsg+0xee/0x170 [18442.616632][ T287] __sys_sendmsg+0xcd/0x170 [18442.616632][ T287] do_syscall_64+0xc6/0x1e0 [18442.616632][ T287] [18442.618794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18442.618794][ T287] ipv6_add_dev+0x3ba/0x11c0 [18442.618794][ T287] ipv6_find_idev+0x102/0x170 [18442.618794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18442.618794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18442.618794][ T287] netlink_rcv_skb+0x130/0x360 [18442.618794][ T287] netlink_unicast+0x449/0x710 [18442.618794][ T287] netlink_sendmsg+0x723/0xbe0 [18442.618794][ T287] ____sys_sendmsg+0x7b2/0xa10 [18442.618794][ T287] ___sys_sendmsg+0xee/0x170 [18442.618794][ T287] __sys_sendmsg+0xcd/0x170 [18442.618794][ T287] do_syscall_64+0xc6/0x1e0 [18442.618794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18442.618794][ T287] [18442.620489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18442.620489][ T287] neigh_parms_alloc+0x1e5/0x510 [18442.620489][ T287] ipv6_add_dev+0x2fe/0x11c0 [18442.620489][ T287] ipv6_find_idev+0x102/0x170 [18442.620489][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18442.620489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18442.620489][ T287] netlink_rcv_skb+0x130/0x360 [18442.620489][ T287] netlink_unicast+0x449/0x710 [18442.620489][ T287] netlink_sendmsg+0x723/0xbe0 [18442.620489][ T287] ____sys_sendmsg+0x7b2/0xa10 [18442.620489][ T287] ___sys_sendmsg+0xee/0x170 [18442.620489][ T287] __sys_sendmsg+0xcd/0x170 [18442.620489][ T287] do_syscall_64+0xc6/0x1e0 [18442.620489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18442.620489][ T287] [18445.923873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18445.924248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18445.924248][ T285] dst_init+0x84/0x4a0 [18445.924248][ T285] dst_alloc+0x97/0x150 [18445.924248][ T285] ip6_dst_alloc+0x23/0x90 [18445.924248][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18445.924248][ T285] ip6_pol_route+0x56f/0x840 [18445.924248][ T285] fib6_rule_lookup+0x196/0x240 [18445.924248][ T285] ip6_route_input+0x542/0x980 [18445.924248][ T285] ipv6_rcv+0x8f/0x400 [18445.924248][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18445.924248][ T285] process_backlog+0x101/0x620 [18445.924248][ T285] __napi_poll.constprop.0+0xa2/0x460 [18445.924248][ T285] net_rx_action+0x495/0xbe0 [18445.924248][ T285] __do_softirq+0x1b5/0x7f6 [18445.924248][ T285] [18445.926034][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18445.926034][ T285] netdev_get_by_index+0x5e/0x80 [18445.926034][ T285] fib6_nh_init+0x3d8/0x15b0 [18445.926034][ T285] ip6_route_info_create+0xf18/0x17d0 [18445.926034][ T285] ip6_route_add+0x1c/0x140 [18445.926034][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18445.926034][ T285] inet6_addr_add+0x4f8/0xa40 [18445.926034][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18445.926034][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18445.926034][ T285] netlink_rcv_skb+0x130/0x360 [18445.926034][ T285] netlink_unicast+0x449/0x710 [18445.926034][ T285] netlink_sendmsg+0x723/0xbe0 [18445.926034][ T285] ____sys_sendmsg+0x7b2/0xa10 [18445.926034][ T285] ___sys_sendmsg+0xee/0x170 [18445.926034][ T285] __sys_sendmsg+0xcd/0x170 [18445.926034][ T285] do_syscall_64+0xc6/0x1e0 [18445.926034][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18445.926034][ T285] [18445.928230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18445.928230][ T285] netdev_get_by_index+0x5e/0x80 [18445.928230][ T285] fib6_nh_init+0x3d8/0x15b0 [18445.928230][ T285] ip6_route_info_create+0xf18/0x17d0 [18445.928230][ T285] addrconf_f6i_alloc+0x244/0x410 [18445.928230][ T285] ipv6_add_addr+0x411/0x2000 [18445.928230][ T285] inet6_addr_add+0x30e/0xa40 [18445.928230][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18445.928230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18445.928230][ T285] netlink_rcv_skb+0x130/0x360 [18445.928230][ T285] netlink_unicast+0x449/0x710 [18445.928230][ T285] netlink_sendmsg+0x723/0xbe0 [18445.928230][ T285] ____sys_sendmsg+0x7b2/0xa10 [18445.928230][ T285] ___sys_sendmsg+0xee/0x170 [18445.928230][ T285] __sys_sendmsg+0xcd/0x170 [18445.928230][ T285] do_syscall_64+0xc6/0x1e0 [18445.928230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18445.928230][ T285] [18445.930511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18445.930511][ T285] netdev_get_by_index+0x5e/0x80 [18445.930511][ T285] fib6_nh_init+0x3d8/0x15b0 [18445.930511][ T285] ip6_route_info_create+0xf18/0x17d0 [18445.930511][ T285] ip6_route_add+0x1c/0x140 [18445.930511][ T285] addrconf_add_mroute+0x129/0x180 [18445.930511][ T285] addrconf_add_dev+0xe2/0x170 [18445.930511][ T285] inet6_addr_add+0x12f/0xa40 [18445.930511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18445.930511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18445.930511][ T285] netlink_rcv_skb+0x130/0x360 [18445.930511][ T285] netlink_unicast+0x449/0x710 [18445.930511][ T285] netlink_sendmsg+0x723/0xbe0 [18445.930511][ T285] ____sys_sendmsg+0x7b2/0xa10 [18445.930511][ T285] ___sys_sendmsg+0xee/0x170 [18445.930511][ T285] __sys_sendmsg+0xcd/0x170 [18445.930511][ T285] do_syscall_64+0xc6/0x1e0 [18445.930511][ T285] [18445.932648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18445.932648][ T285] ipv6_add_dev+0x3ba/0x11c0 [18445.932648][ T285] ipv6_find_idev+0x102/0x170 [18445.932648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18445.932648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18445.932648][ T285] netlink_rcv_skb+0x130/0x360 [18445.932648][ T285] netlink_unicast+0x449/0x710 [18445.932648][ T285] netlink_sendmsg+0x723/0xbe0 [18445.932648][ T285] ____sys_sendmsg+0x7b2/0xa10 [18445.932648][ T285] ___sys_sendmsg+0xee/0x170 [18445.932648][ T285] __sys_sendmsg+0xcd/0x170 [18445.932648][ T285] do_syscall_64+0xc6/0x1e0 [18445.932648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18445.932648][ T285] [18445.934320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18445.934320][ T285] neigh_parms_alloc+0x1e5/0x510 [18445.934320][ T285] ipv6_add_dev+0x2fe/0x11c0 [18445.934320][ T285] ipv6_find_idev+0x102/0x170 [18445.934320][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18445.934320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18445.934320][ T285] netlink_rcv_skb+0x130/0x360 [18445.934320][ T285] netlink_unicast+0x449/0x710 [18445.934320][ T285] netlink_sendmsg+0x723/0xbe0 [18445.934320][ T285] ____sys_sendmsg+0x7b2/0xa10 [18445.934320][ T285] ___sys_sendmsg+0xee/0x170 [18445.934320][ T285] __sys_sendmsg+0xcd/0x170 [18445.934320][ T285] do_syscall_64+0xc6/0x1e0 [18445.934320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18445.934320][ T285] [18449.771871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18449.772305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18449.772305][ T462] dst_init+0x84/0x4a0 [18449.772305][ T462] dst_alloc+0x97/0x150 [18449.772305][ T462] ip6_dst_alloc+0x23/0x90 [18449.772305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18449.772305][ T462] ip6_pol_route+0x56f/0x840 [18449.772305][ T462] fib6_rule_lookup+0x196/0x240 [18449.772305][ T462] ip6_route_input+0x542/0x980 [18449.772305][ T462] ipv6_rcv+0x8f/0x400 [18449.772305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18449.772305][ T462] process_backlog+0x101/0x620 [18449.772305][ T462] __napi_poll.constprop.0+0xa2/0x460 [18449.772305][ T462] net_rx_action+0x495/0xbe0 [18449.772305][ T462] __do_softirq+0x1b5/0x7f6 [18449.772305][ T462] [18449.774106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18449.774106][ T462] netdev_get_by_index+0x5e/0x80 [18449.774106][ T462] fib6_nh_init+0x3d8/0x15b0 [18449.774106][ T462] ip6_route_info_create+0xf18/0x17d0 [18449.774106][ T462] ip6_route_add+0x1c/0x140 [18449.774106][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18449.774106][ T462] inet6_addr_add+0x4f8/0xa40 [18449.774106][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18449.774106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18449.774106][ T462] netlink_rcv_skb+0x130/0x360 [18449.774106][ T462] netlink_unicast+0x449/0x710 [18449.774106][ T462] netlink_sendmsg+0x723/0xbe0 [18449.774106][ T462] ____sys_sendmsg+0x7b2/0xa10 [18449.774106][ T462] ___sys_sendmsg+0xee/0x170 [18449.774106][ T462] __sys_sendmsg+0xcd/0x170 [18449.774106][ T462] do_syscall_64+0xc6/0x1e0 [18449.774106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18449.774106][ T462] [18449.776301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18449.776301][ T462] netdev_get_by_index+0x5e/0x80 [18449.776301][ T462] fib6_nh_init+0x3d8/0x15b0 [18449.776301][ T462] ip6_route_info_create+0xf18/0x17d0 [18449.776301][ T462] addrconf_f6i_alloc+0x244/0x410 [18449.776301][ T462] ipv6_add_addr+0x411/0x2000 [18449.776301][ T462] inet6_addr_add+0x30e/0xa40 [18449.776301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18449.776301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18449.776301][ T462] netlink_rcv_skb+0x130/0x360 [18449.776301][ T462] netlink_unicast+0x449/0x710 [18449.776301][ T462] netlink_sendmsg+0x723/0xbe0 [18449.776301][ T462] ____sys_sendmsg+0x7b2/0xa10 [18449.776301][ T462] ___sys_sendmsg+0xee/0x170 [18449.776301][ T462] __sys_sendmsg+0xcd/0x170 [18449.776301][ T462] do_syscall_64+0xc6/0x1e0 [18449.776301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18449.776301][ T462] [18449.778478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18449.778478][ T462] netdev_get_by_index+0x5e/0x80 [18449.778478][ T462] fib6_nh_init+0x3d8/0x15b0 [18449.778478][ T462] ip6_route_info_create+0xf18/0x17d0 [18449.778478][ T462] ip6_route_add+0x1c/0x140 [18449.778478][ T462] addrconf_add_mroute+0x129/0x180 [18449.778478][ T462] addrconf_add_dev+0xe2/0x170 [18449.778478][ T462] inet6_addr_add+0x12f/0xa40 [18449.778478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18449.778478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18449.778478][ T462] netlink_rcv_skb+0x130/0x360 [18449.778478][ T462] netlink_unicast+0x449/0x710 [18449.778478][ T462] netlink_sendmsg+0x723/0xbe0 [18449.778478][ T462] ____sys_sendmsg+0x7b2/0xa10 [18449.778478][ T462] ___sys_sendmsg+0xee/0x170 [18449.778478][ T462] __sys_sendmsg+0xcd/0x170 [18449.778478][ T462] do_syscall_64+0xc6/0x1e0 [18449.778478][ T462] [18449.780613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18449.780613][ T462] ipv6_add_dev+0x3ba/0x11c0 [18449.780613][ T462] ipv6_find_idev+0x102/0x170 [18449.780613][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18449.780613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18449.780613][ T462] netlink_rcv_skb+0x130/0x360 [18449.780613][ T462] netlink_unicast+0x449/0x710 [18449.780613][ T462] netlink_sendmsg+0x723/0xbe0 [18449.780613][ T462] ____sys_sendmsg+0x7b2/0xa10 [18449.780613][ T462] ___sys_sendmsg+0xee/0x170 [18449.780613][ T462] __sys_sendmsg+0xcd/0x170 [18449.780613][ T462] do_syscall_64+0xc6/0x1e0 [18449.780613][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18449.780613][ T462] [18449.782291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18449.782291][ T462] neigh_parms_alloc+0x1e5/0x510 [18449.782291][ T462] ipv6_add_dev+0x2fe/0x11c0 [18449.782291][ T462] ipv6_find_idev+0x102/0x170 [18449.782291][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18449.782291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18449.782291][ T462] netlink_rcv_skb+0x130/0x360 [18449.782291][ T462] netlink_unicast+0x449/0x710 [18449.782291][ T462] netlink_sendmsg+0x723/0xbe0 [18449.782291][ T462] ____sys_sendmsg+0x7b2/0xa10 [18449.782291][ T462] ___sys_sendmsg+0xee/0x170 [18449.782291][ T462] __sys_sendmsg+0xcd/0x170 [18449.782291][ T462] do_syscall_64+0xc6/0x1e0 [18449.782291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18449.782291][ T462] [18452.859795][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18452.860195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18452.860195][ T287] netdev_get_by_index+0x5e/0x80 [18452.860195][ T287] fib6_nh_init+0x3d8/0x15b0 [18452.860195][ T287] ip6_route_info_create+0xf18/0x17d0 [18452.860195][ T287] ip6_route_add+0x1c/0x140 [18452.860195][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18452.860195][ T287] inet6_addr_add+0x4f8/0xa40 [18452.860195][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18452.860195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18452.860195][ T287] netlink_rcv_skb+0x130/0x360 [18452.860195][ T287] netlink_unicast+0x449/0x710 [18452.860195][ T287] netlink_sendmsg+0x723/0xbe0 [18452.860195][ T287] ____sys_sendmsg+0x7b2/0xa10 [18452.860195][ T287] ___sys_sendmsg+0xee/0x170 [18452.860195][ T287] __sys_sendmsg+0xcd/0x170 [18452.860195][ T287] do_syscall_64+0xc6/0x1e0 [18452.860195][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18452.860195][ T287] [18452.862417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18452.862417][ T287] netdev_get_by_index+0x5e/0x80 [18452.862417][ T287] fib6_nh_init+0x3d8/0x15b0 [18452.862417][ T287] ip6_route_info_create+0xf18/0x17d0 [18452.862417][ T287] addrconf_f6i_alloc+0x244/0x410 [18452.862417][ T287] ipv6_add_addr+0x411/0x2000 [18452.862417][ T287] inet6_addr_add+0x30e/0xa40 [18452.862417][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18452.862417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18452.862417][ T287] netlink_rcv_skb+0x130/0x360 [18452.862417][ T287] netlink_unicast+0x449/0x710 [18452.862417][ T287] netlink_sendmsg+0x723/0xbe0 [18452.862417][ T287] ____sys_sendmsg+0x7b2/0xa10 [18452.862417][ T287] ___sys_sendmsg+0xee/0x170 [18452.862417][ T287] __sys_sendmsg+0xcd/0x170 [18452.862417][ T287] do_syscall_64+0xc6/0x1e0 [18452.862417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18452.862417][ T287] [18452.864627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18452.864627][ T287] netdev_get_by_index+0x5e/0x80 [18452.864627][ T287] fib6_nh_init+0x3d8/0x15b0 [18452.864627][ T287] ip6_route_info_create+0xf18/0x17d0 [18452.864627][ T287] ip6_route_add+0x1c/0x140 [18452.864627][ T287] addrconf_add_mroute+0x129/0x180 [18452.864627][ T287] addrconf_add_dev+0xe2/0x170 [18452.864627][ T287] inet6_addr_add+0x12f/0xa40 [18452.864627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18452.864627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18452.864627][ T287] netlink_rcv_skb+0x130/0x360 [18452.864627][ T287] netlink_unicast+0x449/0x710 [18452.864627][ T287] netlink_sendmsg+0x723/0xbe0 [18452.864627][ T287] ____sys_sendmsg+0x7b2/0xa10 [18452.864627][ T287] ___sys_sendmsg+0xee/0x170 [18452.864627][ T287] __sys_sendmsg+0xcd/0x170 [18452.864627][ T287] do_syscall_64+0xc6/0x1e0 [18452.864627][ T287] [18452.866796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18452.866796][ T287] ipv6_add_dev+0x3ba/0x11c0 [18452.866796][ T287] ipv6_find_idev+0x102/0x170 [18452.866796][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18452.866796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18452.866796][ T287] netlink_rcv_skb+0x130/0x360 [18452.866796][ T287] netlink_unicast+0x449/0x710 [18452.866796][ T287] netlink_sendmsg+0x723/0xbe0 [18452.866796][ T287] ____sys_sendmsg+0x7b2/0xa10 [18452.866796][ T287] ___sys_sendmsg+0xee/0x170 [18452.866796][ T287] __sys_sendmsg+0xcd/0x170 [18452.866796][ T287] do_syscall_64+0xc6/0x1e0 [18452.866796][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18452.866796][ T287] [18452.868601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18452.868601][ T287] neigh_parms_alloc+0x1e5/0x510 [18452.868601][ T287] ipv6_add_dev+0x2fe/0x11c0 [18452.868601][ T287] ipv6_find_idev+0x102/0x170 [18452.868601][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18452.868601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18452.868601][ T287] netlink_rcv_skb+0x130/0x360 [18452.868601][ T287] netlink_unicast+0x449/0x710 [18452.868601][ T287] netlink_sendmsg+0x723/0xbe0 [18452.868601][ T287] ____sys_sendmsg+0x7b2/0xa10 [18452.868601][ T287] ___sys_sendmsg+0xee/0x170 [18452.868601][ T287] __sys_sendmsg+0xcd/0x170 [18452.868601][ T287] do_syscall_64+0xc6/0x1e0 [18452.868601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18452.868601][ T287] [18456.171886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18456.172312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18456.172312][ T285] dst_init+0x84/0x4a0 [18456.172312][ T285] dst_alloc+0x97/0x150 [18456.172312][ T285] ip6_dst_alloc+0x23/0x90 [18456.172312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18456.172312][ T285] ip6_pol_route+0x56f/0x840 [18456.172312][ T285] fib6_rule_lookup+0x196/0x240 [18456.172312][ T285] ip6_route_input+0x542/0x980 [18456.172312][ T285] ipv6_rcv+0x8f/0x400 [18456.172312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18456.172312][ T285] process_backlog+0x101/0x620 [18456.172312][ T285] __napi_poll.constprop.0+0xa2/0x460 [18456.172312][ T285] net_rx_action+0x495/0xbe0 [18456.172312][ T285] __do_softirq+0x1b5/0x7f6 [18456.172312][ T285] [18456.174083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18456.174083][ T285] netdev_get_by_index+0x5e/0x80 [18456.174083][ T285] fib6_nh_init+0x3d8/0x15b0 [18456.174083][ T285] ip6_route_info_create+0xf18/0x17d0 [18456.174083][ T285] ip6_route_add+0x1c/0x140 [18456.174083][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18456.174083][ T285] inet6_addr_add+0x4f8/0xa40 [18456.174083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18456.174083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18456.174083][ T285] netlink_rcv_skb+0x130/0x360 [18456.174083][ T285] netlink_unicast+0x449/0x710 [18456.174083][ T285] netlink_sendmsg+0x723/0xbe0 [18456.174083][ T285] ____sys_sendmsg+0x7b2/0xa10 [18456.174083][ T285] ___sys_sendmsg+0xee/0x170 [18456.174083][ T285] __sys_sendmsg+0xcd/0x170 [18456.174083][ T285] do_syscall_64+0xc6/0x1e0 [18456.174083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18456.174083][ T285] [18456.176260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18456.176260][ T285] netdev_get_by_index+0x5e/0x80 [18456.176260][ T285] fib6_nh_init+0x3d8/0x15b0 [18456.176260][ T285] ip6_route_info_create+0xf18/0x17d0 [18456.176260][ T285] addrconf_f6i_alloc+0x244/0x410 [18456.176260][ T285] ipv6_add_addr+0x411/0x2000 [18456.176260][ T285] inet6_addr_add+0x30e/0xa40 [18456.176260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18456.176260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18456.176260][ T285] netlink_rcv_skb+0x130/0x360 [18456.176260][ T285] netlink_unicast+0x449/0x710 [18456.176260][ T285] netlink_sendmsg+0x723/0xbe0 [18456.176260][ T285] ____sys_sendmsg+0x7b2/0xa10 [18456.176260][ T285] ___sys_sendmsg+0xee/0x170 [18456.176260][ T285] __sys_sendmsg+0xcd/0x170 [18456.176260][ T285] do_syscall_64+0xc6/0x1e0 [18456.176260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18456.176260][ T285] [18456.178423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18456.178423][ T285] netdev_get_by_index+0x5e/0x80 [18456.178423][ T285] fib6_nh_init+0x3d8/0x15b0 [18456.178423][ T285] ip6_route_info_create+0xf18/0x17d0 [18456.178423][ T285] ip6_route_add+0x1c/0x140 [18456.178423][ T285] addrconf_add_mroute+0x129/0x180 [18456.178423][ T285] addrconf_add_dev+0xe2/0x170 [18456.178423][ T285] inet6_addr_add+0x12f/0xa40 [18456.178423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18456.178423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18456.178423][ T285] netlink_rcv_skb+0x130/0x360 [18456.178423][ T285] netlink_unicast+0x449/0x710 [18456.178423][ T285] netlink_sendmsg+0x723/0xbe0 [18456.178423][ T285] ____sys_sendmsg+0x7b2/0xa10 [18456.178423][ T285] ___sys_sendmsg+0xee/0x170 [18456.178423][ T285] __sys_sendmsg+0xcd/0x170 [18456.178423][ T285] do_syscall_64+0xc6/0x1e0 [18456.178423][ T285] [18456.180589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18456.180589][ T285] ipv6_add_dev+0x3ba/0x11c0 [18456.180589][ T285] ipv6_find_idev+0x102/0x170 [18456.180589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18456.180589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18456.180589][ T285] netlink_rcv_skb+0x130/0x360 [18456.180589][ T285] netlink_unicast+0x449/0x710 [18456.180589][ T285] netlink_sendmsg+0x723/0xbe0 [18456.180589][ T285] ____sys_sendmsg+0x7b2/0xa10 [18456.180589][ T285] ___sys_sendmsg+0xee/0x170 [18456.180589][ T285] __sys_sendmsg+0xcd/0x170 [18456.180589][ T285] do_syscall_64+0xc6/0x1e0 [18456.180589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18456.180589][ T285] [18456.182270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18456.182270][ T285] neigh_parms_alloc+0x1e5/0x510 [18456.182270][ T285] ipv6_add_dev+0x2fe/0x11c0 [18456.182270][ T285] ipv6_find_idev+0x102/0x170 [18456.182270][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18456.182270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18456.182270][ T285] netlink_rcv_skb+0x130/0x360 [18456.182270][ T285] netlink_unicast+0x449/0x710 [18456.182270][ T285] netlink_sendmsg+0x723/0xbe0 [18456.182270][ T285] ____sys_sendmsg+0x7b2/0xa10 [18456.182270][ T285] ___sys_sendmsg+0xee/0x170 [18456.182270][ T285] __sys_sendmsg+0xcd/0x170 [18456.182270][ T285] do_syscall_64+0xc6/0x1e0 [18456.182270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18456.182270][ T285] [18460.019811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18460.020214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18460.020214][ T462] dst_init+0x84/0x4a0 [18460.020214][ T462] dst_alloc+0x97/0x150 [18460.020214][ T462] ip6_dst_alloc+0x23/0x90 [18460.020214][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18460.020214][ T462] ip6_pol_route+0x56f/0x840 [18460.020214][ T462] fib6_rule_lookup+0x196/0x240 [18460.020214][ T462] ip6_route_input+0x542/0x980 [18460.020214][ T462] ipv6_rcv+0x8f/0x400 [18460.020214][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18460.020214][ T462] process_backlog+0x101/0x620 [18460.020214][ T462] __napi_poll.constprop.0+0xa2/0x460 [18460.020214][ T462] net_rx_action+0x495/0xbe0 [18460.020214][ T462] __do_softirq+0x1b5/0x7f6 [18460.020214][ T462] [18460.022025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18460.022025][ T462] netdev_get_by_index+0x5e/0x80 [18460.022025][ T462] fib6_nh_init+0x3d8/0x15b0 [18460.022025][ T462] ip6_route_info_create+0xf18/0x17d0 [18460.022025][ T462] ip6_route_add+0x1c/0x140 [18460.022025][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18460.022025][ T462] inet6_addr_add+0x4f8/0xa40 [18460.022025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18460.022025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18460.022025][ T462] netlink_rcv_skb+0x130/0x360 [18460.022025][ T462] netlink_unicast+0x449/0x710 [18460.022025][ T462] netlink_sendmsg+0x723/0xbe0 [18460.022025][ T462] ____sys_sendmsg+0x7b2/0xa10 [18460.022025][ T462] ___sys_sendmsg+0xee/0x170 [18460.022025][ T462] __sys_sendmsg+0xcd/0x170 [18460.022025][ T462] do_syscall_64+0xc6/0x1e0 [18460.022025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18460.022025][ T462] [18460.024229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18460.024229][ T462] netdev_get_by_index+0x5e/0x80 [18460.024229][ T462] fib6_nh_init+0x3d8/0x15b0 [18460.024229][ T462] ip6_route_info_create+0xf18/0x17d0 [18460.024229][ T462] addrconf_f6i_alloc+0x244/0x410 [18460.024229][ T462] ipv6_add_addr+0x411/0x2000 [18460.024229][ T462] inet6_addr_add+0x30e/0xa40 [18460.024229][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18460.024229][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18460.024229][ T462] netlink_rcv_skb+0x130/0x360 [18460.024229][ T462] netlink_unicast+0x449/0x710 [18460.024229][ T462] netlink_sendmsg+0x723/0xbe0 [18460.024229][ T462] ____sys_sendmsg+0x7b2/0xa10 [18460.024229][ T462] ___sys_sendmsg+0xee/0x170 [18460.024229][ T462] __sys_sendmsg+0xcd/0x170 [18460.024229][ T462] do_syscall_64+0xc6/0x1e0 [18460.024229][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18460.024229][ T462] [18460.026442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18460.026442][ T462] netdev_get_by_index+0x5e/0x80 [18460.026442][ T462] fib6_nh_init+0x3d8/0x15b0 [18460.026442][ T462] ip6_route_info_create+0xf18/0x17d0 [18460.026442][ T462] ip6_route_add+0x1c/0x140 [18460.026442][ T462] addrconf_add_mroute+0x129/0x180 [18460.026442][ T462] addrconf_add_dev+0xe2/0x170 [18460.026442][ T462] inet6_addr_add+0x12f/0xa40 [18460.026442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18460.026442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18460.026442][ T462] netlink_rcv_skb+0x130/0x360 [18460.026442][ T462] netlink_unicast+0x449/0x710 [18460.026442][ T462] netlink_sendmsg+0x723/0xbe0 [18460.026442][ T462] ____sys_sendmsg+0x7b2/0xa10 [18460.026442][ T462] ___sys_sendmsg+0xee/0x170 [18460.026442][ T462] __sys_sendmsg+0xcd/0x170 [18460.026442][ T462] do_syscall_64+0xc6/0x1e0 [18460.026442][ T462] [18460.029108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18460.029108][ T462] ipv6_add_dev+0x3ba/0x11c0 [18460.029108][ T462] ipv6_find_idev+0x102/0x170 [18460.029108][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18460.029108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18460.029108][ T462] netlink_rcv_skb+0x130/0x360 [18460.029108][ T462] netlink_unicast+0x449/0x710 [18460.029108][ T462] netlink_sendmsg+0x723/0xbe0 [18460.029108][ T462] ____sys_sendmsg+0x7b2/0xa10 [18460.029108][ T462] ___sys_sendmsg+0xee/0x170 [18460.029108][ T462] __sys_sendmsg+0xcd/0x170 [18460.029108][ T462] do_syscall_64+0xc6/0x1e0 [18460.029108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18460.029108][ T462] [18460.030820][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18460.030820][ T462] neigh_parms_alloc+0x1e5/0x510 [18460.030820][ T462] ipv6_add_dev+0x2fe/0x11c0 [18460.030820][ T462] ipv6_find_idev+0x102/0x170 [18460.030820][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18460.030820][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18460.030820][ T462] netlink_rcv_skb+0x130/0x360 [18460.030820][ T462] netlink_unicast+0x449/0x710 [18460.030820][ T462] netlink_sendmsg+0x723/0xbe0 [18460.030820][ T462] ____sys_sendmsg+0x7b2/0xa10 [18460.030820][ T462] ___sys_sendmsg+0xee/0x170 [18460.030820][ T462] __sys_sendmsg+0xcd/0x170 [18460.030820][ T462] do_syscall_64+0xc6/0x1e0 [18460.030820][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18460.030820][ T462] [18463.107791][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18463.108191][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18463.108191][ T287] netdev_get_by_index+0x5e/0x80 [18463.108191][ T287] fib6_nh_init+0x3d8/0x15b0 [18463.108191][ T287] ip6_route_info_create+0xf18/0x17d0 [18463.108191][ T287] ip6_route_add+0x1c/0x140 [18463.108191][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18463.108191][ T287] inet6_addr_add+0x4f8/0xa40 [18463.108191][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18463.108191][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18463.108191][ T287] netlink_rcv_skb+0x130/0x360 [18463.108191][ T287] netlink_unicast+0x449/0x710 [18463.108191][ T287] netlink_sendmsg+0x723/0xbe0 [18463.108191][ T287] ____sys_sendmsg+0x7b2/0xa10 [18463.108191][ T287] ___sys_sendmsg+0xee/0x170 [18463.108191][ T287] __sys_sendmsg+0xcd/0x170 [18463.108191][ T287] do_syscall_64+0xc6/0x1e0 [18463.108191][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18463.108191][ T287] [18463.110428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18463.110428][ T287] netdev_get_by_index+0x5e/0x80 [18463.110428][ T287] fib6_nh_init+0x3d8/0x15b0 [18463.110428][ T287] ip6_route_info_create+0xf18/0x17d0 [18463.110428][ T287] addrconf_f6i_alloc+0x244/0x410 [18463.110428][ T287] ipv6_add_addr+0x411/0x2000 [18463.110428][ T287] inet6_addr_add+0x30e/0xa40 [18463.110428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18463.110428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18463.110428][ T287] netlink_rcv_skb+0x130/0x360 [18463.110428][ T287] netlink_unicast+0x449/0x710 [18463.110428][ T287] netlink_sendmsg+0x723/0xbe0 [18463.110428][ T287] ____sys_sendmsg+0x7b2/0xa10 [18463.110428][ T287] ___sys_sendmsg+0xee/0x170 [18463.110428][ T287] __sys_sendmsg+0xcd/0x170 [18463.110428][ T287] do_syscall_64+0xc6/0x1e0 [18463.110428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18463.110428][ T287] [18463.112627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18463.112627][ T287] netdev_get_by_index+0x5e/0x80 [18463.112627][ T287] fib6_nh_init+0x3d8/0x15b0 [18463.112627][ T287] ip6_route_info_create+0xf18/0x17d0 [18463.112627][ T287] ip6_route_add+0x1c/0x140 [18463.112627][ T287] addrconf_add_mroute+0x129/0x180 [18463.112627][ T287] addrconf_add_dev+0xe2/0x170 [18463.112627][ T287] inet6_addr_add+0x12f/0xa40 [18463.112627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18463.112627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18463.112627][ T287] netlink_rcv_skb+0x130/0x360 [18463.112627][ T287] netlink_unicast+0x449/0x710 [18463.112627][ T287] netlink_sendmsg+0x723/0xbe0 [18463.112627][ T287] ____sys_sendmsg+0x7b2/0xa10 [18463.112627][ T287] ___sys_sendmsg+0xee/0x170 [18463.112627][ T287] __sys_sendmsg+0xcd/0x170 [18463.112627][ T287] do_syscall_64+0xc6/0x1e0 [18463.112627][ T287] [18463.114795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18463.114795][ T287] ipv6_add_dev+0x3ba/0x11c0 [18463.114795][ T287] ipv6_find_idev+0x102/0x170 [18463.114795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18463.114795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18463.114795][ T287] netlink_rcv_skb+0x130/0x360 [18463.114795][ T287] netlink_unicast+0x449/0x710 [18463.114795][ T287] netlink_sendmsg+0x723/0xbe0 [18463.114795][ T287] ____sys_sendmsg+0x7b2/0xa10 [18463.114795][ T287] ___sys_sendmsg+0xee/0x170 [18463.114795][ T287] __sys_sendmsg+0xcd/0x170 [18463.114795][ T287] do_syscall_64+0xc6/0x1e0 [18463.114795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18463.114795][ T287] [18463.116492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18463.116492][ T287] neigh_parms_alloc+0x1e5/0x510 [18463.116492][ T287] ipv6_add_dev+0x2fe/0x11c0 [18463.116492][ T287] ipv6_find_idev+0x102/0x170 [18463.116492][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18463.116492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18463.116492][ T287] netlink_rcv_skb+0x130/0x360 [18463.116492][ T287] netlink_unicast+0x449/0x710 [18463.116492][ T287] netlink_sendmsg+0x723/0xbe0 [18463.116492][ T287] ____sys_sendmsg+0x7b2/0xa10 [18463.116492][ T287] ___sys_sendmsg+0xee/0x170 [18463.116492][ T287] __sys_sendmsg+0xcd/0x170 [18463.116492][ T287] do_syscall_64+0xc6/0x1e0 [18463.116492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18463.116492][ T287] [18466.419868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18466.420242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18466.420242][ T285] dst_init+0x84/0x4a0 [18466.420242][ T285] dst_alloc+0x97/0x150 [18466.420242][ T285] ip6_dst_alloc+0x23/0x90 [18466.420242][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18466.420242][ T285] ip6_pol_route+0x56f/0x840 [18466.420242][ T285] fib6_rule_lookup+0x196/0x240 [18466.420242][ T285] ip6_route_input+0x542/0x980 [18466.420242][ T285] ipv6_rcv+0x8f/0x400 [18466.420242][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18466.420242][ T285] process_backlog+0x101/0x620 [18466.420242][ T285] __napi_poll.constprop.0+0xa2/0x460 [18466.420242][ T285] net_rx_action+0x495/0xbe0 [18466.420242][ T285] __do_softirq+0x1b5/0x7f6 [18466.420242][ T285] [18466.422404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18466.422404][ T285] netdev_get_by_index+0x5e/0x80 [18466.422404][ T285] fib6_nh_init+0x3d8/0x15b0 [18466.422404][ T285] ip6_route_info_create+0xf18/0x17d0 [18466.422404][ T285] ip6_route_add+0x1c/0x140 [18466.422404][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18466.422404][ T285] inet6_addr_add+0x4f8/0xa40 [18466.422404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18466.422404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18466.422404][ T285] netlink_rcv_skb+0x130/0x360 [18466.422404][ T285] netlink_unicast+0x449/0x710 [18466.422404][ T285] netlink_sendmsg+0x723/0xbe0 [18466.422404][ T285] ____sys_sendmsg+0x7b2/0xa10 [18466.422404][ T285] ___sys_sendmsg+0xee/0x170 [18466.422404][ T285] __sys_sendmsg+0xcd/0x170 [18466.422404][ T285] do_syscall_64+0xc6/0x1e0 [18466.422404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18466.422404][ T285] [18466.424597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18466.424597][ T285] netdev_get_by_index+0x5e/0x80 [18466.424597][ T285] fib6_nh_init+0x3d8/0x15b0 [18466.424597][ T285] ip6_route_info_create+0xf18/0x17d0 [18466.424597][ T285] addrconf_f6i_alloc+0x244/0x410 [18466.424597][ T285] ipv6_add_addr+0x411/0x2000 [18466.424597][ T285] inet6_addr_add+0x30e/0xa40 [18466.424597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18466.424597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18466.424597][ T285] netlink_rcv_skb+0x130/0x360 [18466.424597][ T285] netlink_unicast+0x449/0x710 [18466.424597][ T285] netlink_sendmsg+0x723/0xbe0 [18466.424597][ T285] ____sys_sendmsg+0x7b2/0xa10 [18466.424597][ T285] ___sys_sendmsg+0xee/0x170 [18466.424597][ T285] __sys_sendmsg+0xcd/0x170 [18466.424597][ T285] do_syscall_64+0xc6/0x1e0 [18466.424597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18466.424597][ T285] [18466.427270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18466.427270][ T285] netdev_get_by_index+0x5e/0x80 [18466.427270][ T285] fib6_nh_init+0x3d8/0x15b0 [18466.427270][ T285] ip6_route_info_create+0xf18/0x17d0 [18466.427270][ T285] ip6_route_add+0x1c/0x140 [18466.427270][ T285] addrconf_add_mroute+0x129/0x180 [18466.427270][ T285] addrconf_add_dev+0xe2/0x170 [18466.427270][ T285] inet6_addr_add+0x12f/0xa40 [18466.427270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18466.427270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18466.427270][ T285] netlink_rcv_skb+0x130/0x360 [18466.427270][ T285] netlink_unicast+0x449/0x710 [18466.427270][ T285] netlink_sendmsg+0x723/0xbe0 [18466.427270][ T285] ____sys_sendmsg+0x7b2/0xa10 [18466.427270][ T285] ___sys_sendmsg+0xee/0x170 [18466.427270][ T285] __sys_sendmsg+0xcd/0x170 [18466.427270][ T285] do_syscall_64+0xc6/0x1e0 [18466.427270][ T285] [18466.429409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18466.429409][ T285] ipv6_add_dev+0x3ba/0x11c0 [18466.429409][ T285] ipv6_find_idev+0x102/0x170 [18466.429409][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18466.429409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18466.429409][ T285] netlink_rcv_skb+0x130/0x360 [18466.429409][ T285] netlink_unicast+0x449/0x710 [18466.429409][ T285] netlink_sendmsg+0x723/0xbe0 [18466.429409][ T285] ____sys_sendmsg+0x7b2/0xa10 [18466.429409][ T285] ___sys_sendmsg+0xee/0x170 [18466.429409][ T285] __sys_sendmsg+0xcd/0x170 [18466.429409][ T285] do_syscall_64+0xc6/0x1e0 [18466.429409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18466.429409][ T285] [18466.431086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18466.431086][ T285] neigh_parms_alloc+0x1e5/0x510 [18466.431086][ T285] ipv6_add_dev+0x2fe/0x11c0 [18466.431086][ T285] ipv6_find_idev+0x102/0x170 [18466.431086][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18466.431086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18466.431086][ T285] netlink_rcv_skb+0x130/0x360 [18466.431086][ T285] netlink_unicast+0x449/0x710 [18466.431086][ T285] netlink_sendmsg+0x723/0xbe0 [18466.431086][ T285] ____sys_sendmsg+0x7b2/0xa10 [18466.431086][ T285] ___sys_sendmsg+0xee/0x170 [18466.431086][ T285] __sys_sendmsg+0xcd/0x170 [18466.431086][ T285] do_syscall_64+0xc6/0x1e0 [18466.431086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18466.431086][ T285] [18470.267895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18470.268282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18470.268282][ T462] dst_init+0x84/0x4a0 [18470.268282][ T462] dst_alloc+0x97/0x150 [18470.268282][ T462] ip6_dst_alloc+0x23/0x90 [18470.268282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18470.268282][ T462] ip6_pol_route+0x56f/0x840 [18470.268282][ T462] fib6_rule_lookup+0x196/0x240 [18470.268282][ T462] ip6_route_input+0x542/0x980 [18470.268282][ T462] ipv6_rcv+0x8f/0x400 [18470.268282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18470.268282][ T462] process_backlog+0x101/0x620 [18470.268282][ T462] __napi_poll.constprop.0+0xa2/0x460 [18470.268282][ T462] net_rx_action+0x495/0xbe0 [18470.268282][ T462] __do_softirq+0x1b5/0x7f6 [18470.268282][ T462] [18470.270074][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18470.270074][ T462] netdev_get_by_index+0x5e/0x80 [18470.270074][ T462] fib6_nh_init+0x3d8/0x15b0 [18470.270074][ T462] ip6_route_info_create+0xf18/0x17d0 [18470.270074][ T462] ip6_route_add+0x1c/0x140 [18470.270074][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18470.270074][ T462] inet6_addr_add+0x4f8/0xa40 [18470.270074][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18470.270074][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18470.270074][ T462] netlink_rcv_skb+0x130/0x360 [18470.270074][ T462] netlink_unicast+0x449/0x710 [18470.270074][ T462] netlink_sendmsg+0x723/0xbe0 [18470.270074][ T462] ____sys_sendmsg+0x7b2/0xa10 [18470.270074][ T462] ___sys_sendmsg+0xee/0x170 [18470.270074][ T462] __sys_sendmsg+0xcd/0x170 [18470.270074][ T462] do_syscall_64+0xc6/0x1e0 [18470.270074][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18470.270074][ T462] [18470.272257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18470.272257][ T462] netdev_get_by_index+0x5e/0x80 [18470.272257][ T462] fib6_nh_init+0x3d8/0x15b0 [18470.272257][ T462] ip6_route_info_create+0xf18/0x17d0 [18470.272257][ T462] addrconf_f6i_alloc+0x244/0x410 [18470.272257][ T462] ipv6_add_addr+0x411/0x2000 [18470.272257][ T462] inet6_addr_add+0x30e/0xa40 [18470.272257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18470.272257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18470.272257][ T462] netlink_rcv_skb+0x130/0x360 [18470.272257][ T462] netlink_unicast+0x449/0x710 [18470.272257][ T462] netlink_sendmsg+0x723/0xbe0 [18470.272257][ T462] ____sys_sendmsg+0x7b2/0xa10 [18470.272257][ T462] ___sys_sendmsg+0xee/0x170 [18470.272257][ T462] __sys_sendmsg+0xcd/0x170 [18470.272257][ T462] do_syscall_64+0xc6/0x1e0 [18470.272257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18470.272257][ T462] [18470.274428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18470.274428][ T462] netdev_get_by_index+0x5e/0x80 [18470.274428][ T462] fib6_nh_init+0x3d8/0x15b0 [18470.274428][ T462] ip6_route_info_create+0xf18/0x17d0 [18470.274428][ T462] ip6_route_add+0x1c/0x140 [18470.274428][ T462] addrconf_add_mroute+0x129/0x180 [18470.274428][ T462] addrconf_add_dev+0xe2/0x170 [18470.274428][ T462] inet6_addr_add+0x12f/0xa40 [18470.274428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18470.274428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18470.274428][ T462] netlink_rcv_skb+0x130/0x360 [18470.274428][ T462] netlink_unicast+0x449/0x710 [18470.274428][ T462] netlink_sendmsg+0x723/0xbe0 [18470.274428][ T462] ____sys_sendmsg+0x7b2/0xa10 [18470.274428][ T462] ___sys_sendmsg+0xee/0x170 [18470.274428][ T462] __sys_sendmsg+0xcd/0x170 [18470.274428][ T462] do_syscall_64+0xc6/0x1e0 [18470.274428][ T462] [18470.276586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18470.276586][ T462] ipv6_add_dev+0x3ba/0x11c0 [18470.276586][ T462] ipv6_find_idev+0x102/0x170 [18470.276586][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18470.276586][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18470.276586][ T462] netlink_rcv_skb+0x130/0x360 [18470.276586][ T462] netlink_unicast+0x449/0x710 [18470.276586][ T462] netlink_sendmsg+0x723/0xbe0 [18470.276586][ T462] ____sys_sendmsg+0x7b2/0xa10 [18470.276586][ T462] ___sys_sendmsg+0xee/0x170 [18470.276586][ T462] __sys_sendmsg+0xcd/0x170 [18470.276586][ T462] do_syscall_64+0xc6/0x1e0 [18470.276586][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18470.276586][ T462] [18470.278267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18470.278267][ T462] neigh_parms_alloc+0x1e5/0x510 [18470.278267][ T462] ipv6_add_dev+0x2fe/0x11c0 [18470.278267][ T462] ipv6_find_idev+0x102/0x170 [18470.278267][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18470.278267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18470.278267][ T462] netlink_rcv_skb+0x130/0x360 [18470.278267][ T462] netlink_unicast+0x449/0x710 [18470.278267][ T462] netlink_sendmsg+0x723/0xbe0 [18470.278267][ T462] ____sys_sendmsg+0x7b2/0xa10 [18470.278267][ T462] ___sys_sendmsg+0xee/0x170 [18470.278267][ T462] __sys_sendmsg+0xcd/0x170 [18470.278267][ T462] do_syscall_64+0xc6/0x1e0 [18470.278267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18470.278267][ T462] [18473.355797][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18473.356215][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18473.356215][ T287] netdev_get_by_index+0x5e/0x80 [18473.356215][ T287] fib6_nh_init+0x3d8/0x15b0 [18473.356215][ T287] ip6_route_info_create+0xf18/0x17d0 [18473.356215][ T287] ip6_route_add+0x1c/0x140 [18473.356215][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18473.356215][ T287] inet6_addr_add+0x4f8/0xa40 [18473.356215][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18473.356215][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18473.356215][ T287] netlink_rcv_skb+0x130/0x360 [18473.356215][ T287] netlink_unicast+0x449/0x710 [18473.356215][ T287] netlink_sendmsg+0x723/0xbe0 [18473.356215][ T287] ____sys_sendmsg+0x7b2/0xa10 [18473.356215][ T287] ___sys_sendmsg+0xee/0x170 [18473.356215][ T287] __sys_sendmsg+0xcd/0x170 [18473.356215][ T287] do_syscall_64+0xc6/0x1e0 [18473.356215][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18473.356215][ T287] [18473.358446][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18473.358446][ T287] netdev_get_by_index+0x5e/0x80 [18473.358446][ T287] fib6_nh_init+0x3d8/0x15b0 [18473.358446][ T287] ip6_route_info_create+0xf18/0x17d0 [18473.358446][ T287] addrconf_f6i_alloc+0x244/0x410 [18473.358446][ T287] ipv6_add_addr+0x411/0x2000 [18473.358446][ T287] inet6_addr_add+0x30e/0xa40 [18473.358446][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18473.358446][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18473.358446][ T287] netlink_rcv_skb+0x130/0x360 [18473.358446][ T287] netlink_unicast+0x449/0x710 [18473.358446][ T287] netlink_sendmsg+0x723/0xbe0 [18473.358446][ T287] ____sys_sendmsg+0x7b2/0xa10 [18473.358446][ T287] ___sys_sendmsg+0xee/0x170 [18473.358446][ T287] __sys_sendmsg+0xcd/0x170 [18473.358446][ T287] do_syscall_64+0xc6/0x1e0 [18473.358446][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18473.358446][ T287] [18473.360650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18473.360650][ T287] netdev_get_by_index+0x5e/0x80 [18473.360650][ T287] fib6_nh_init+0x3d8/0x15b0 [18473.360650][ T287] ip6_route_info_create+0xf18/0x17d0 [18473.360650][ T287] ip6_route_add+0x1c/0x140 [18473.360650][ T287] addrconf_add_mroute+0x129/0x180 [18473.360650][ T287] addrconf_add_dev+0xe2/0x170 [18473.360650][ T287] inet6_addr_add+0x12f/0xa40 [18473.360650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18473.360650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18473.360650][ T287] netlink_rcv_skb+0x130/0x360 [18473.360650][ T287] netlink_unicast+0x449/0x710 [18473.360650][ T287] netlink_sendmsg+0x723/0xbe0 [18473.360650][ T287] ____sys_sendmsg+0x7b2/0xa10 [18473.360650][ T287] ___sys_sendmsg+0xee/0x170 [18473.360650][ T287] __sys_sendmsg+0xcd/0x170 [18473.360650][ T287] do_syscall_64+0xc6/0x1e0 [18473.360650][ T287] [18473.362814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18473.362814][ T287] ipv6_add_dev+0x3ba/0x11c0 [18473.362814][ T287] ipv6_find_idev+0x102/0x170 [18473.362814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18473.362814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18473.362814][ T287] netlink_rcv_skb+0x130/0x360 [18473.362814][ T287] netlink_unicast+0x449/0x710 [18473.362814][ T287] netlink_sendmsg+0x723/0xbe0 [18473.362814][ T287] ____sys_sendmsg+0x7b2/0xa10 [18473.362814][ T287] ___sys_sendmsg+0xee/0x170 [18473.362814][ T287] __sys_sendmsg+0xcd/0x170 [18473.362814][ T287] do_syscall_64+0xc6/0x1e0 [18473.362814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18473.362814][ T287] [18473.364517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18473.364517][ T287] neigh_parms_alloc+0x1e5/0x510 [18473.364517][ T287] ipv6_add_dev+0x2fe/0x11c0 [18473.364517][ T287] ipv6_find_idev+0x102/0x170 [18473.364517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18473.364517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18473.364517][ T287] netlink_rcv_skb+0x130/0x360 [18473.364517][ T287] netlink_unicast+0x449/0x710 [18473.364517][ T287] netlink_sendmsg+0x723/0xbe0 [18473.364517][ T287] ____sys_sendmsg+0x7b2/0xa10 [18473.364517][ T287] ___sys_sendmsg+0xee/0x170 [18473.364517][ T287] __sys_sendmsg+0xcd/0x170 [18473.364517][ T287] do_syscall_64+0xc6/0x1e0 [18473.364517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18473.364517][ T287] [18476.675811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18476.676202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18476.676202][ T285] dst_init+0x84/0x4a0 [18476.676202][ T285] dst_alloc+0x97/0x150 [18476.676202][ T285] ip6_dst_alloc+0x23/0x90 [18476.676202][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18476.676202][ T285] ip6_pol_route+0x56f/0x840 [18476.676202][ T285] fib6_rule_lookup+0x196/0x240 [18476.676202][ T285] ip6_route_input+0x542/0x980 [18476.676202][ T285] ipv6_rcv+0x8f/0x400 [18476.676202][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18476.676202][ T285] process_backlog+0x101/0x620 [18476.676202][ T285] __napi_poll.constprop.0+0xa2/0x460 [18476.676202][ T285] net_rx_action+0x495/0xbe0 [18476.676202][ T285] __do_softirq+0x1b5/0x7f6 [18476.676202][ T285] [18476.677998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18476.677998][ T285] netdev_get_by_index+0x5e/0x80 [18476.677998][ T285] fib6_nh_init+0x3d8/0x15b0 [18476.677998][ T285] ip6_route_info_create+0xf18/0x17d0 [18476.677998][ T285] ip6_route_add+0x1c/0x140 [18476.677998][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18476.677998][ T285] inet6_addr_add+0x4f8/0xa40 [18476.677998][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18476.677998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18476.677998][ T285] netlink_rcv_skb+0x130/0x360 [18476.677998][ T285] netlink_unicast+0x449/0x710 [18476.677998][ T285] netlink_sendmsg+0x723/0xbe0 [18476.677998][ T285] ____sys_sendmsg+0x7b2/0xa10 [18476.677998][ T285] ___sys_sendmsg+0xee/0x170 [18476.677998][ T285] __sys_sendmsg+0xcd/0x170 [18476.677998][ T285] do_syscall_64+0xc6/0x1e0 [18476.677998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18476.677998][ T285] [18476.680202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18476.680202][ T285] netdev_get_by_index+0x5e/0x80 [18476.680202][ T285] fib6_nh_init+0x3d8/0x15b0 [18476.680202][ T285] ip6_route_info_create+0xf18/0x17d0 [18476.680202][ T285] addrconf_f6i_alloc+0x244/0x410 [18476.680202][ T285] ipv6_add_addr+0x411/0x2000 [18476.680202][ T285] inet6_addr_add+0x30e/0xa40 [18476.680202][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18476.680202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18476.680202][ T285] netlink_rcv_skb+0x130/0x360 [18476.680202][ T285] netlink_unicast+0x449/0x710 [18476.680202][ T285] netlink_sendmsg+0x723/0xbe0 [18476.680202][ T285] ____sys_sendmsg+0x7b2/0xa10 [18476.680202][ T285] ___sys_sendmsg+0xee/0x170 [18476.680202][ T285] __sys_sendmsg+0xcd/0x170 [18476.680202][ T285] do_syscall_64+0xc6/0x1e0 [18476.680202][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18476.680202][ T285] [18476.682756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18476.682756][ T285] netdev_get_by_index+0x5e/0x80 [18476.682756][ T285] fib6_nh_init+0x3d8/0x15b0 [18476.682756][ T285] ip6_route_info_create+0xf18/0x17d0 [18476.682756][ T285] ip6_route_add+0x1c/0x140 [18476.682756][ T285] addrconf_add_mroute+0x129/0x180 [18476.682756][ T285] addrconf_add_dev+0xe2/0x170 [18476.682756][ T285] inet6_addr_add+0x12f/0xa40 [18476.682756][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18476.682756][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18476.682756][ T285] netlink_rcv_skb+0x130/0x360 [18476.682756][ T285] netlink_unicast+0x449/0x710 [18476.682756][ T285] netlink_sendmsg+0x723/0xbe0 [18476.682756][ T285] ____sys_sendmsg+0x7b2/0xa10 [18476.682756][ T285] ___sys_sendmsg+0xee/0x170 [18476.682756][ T285] __sys_sendmsg+0xcd/0x170 [18476.682756][ T285] do_syscall_64+0xc6/0x1e0 [18476.682756][ T285] [18476.684921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18476.684921][ T285] ipv6_add_dev+0x3ba/0x11c0 [18476.684921][ T285] ipv6_find_idev+0x102/0x170 [18476.684921][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18476.684921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18476.684921][ T285] netlink_rcv_skb+0x130/0x360 [18476.684921][ T285] netlink_unicast+0x449/0x710 [18476.684921][ T285] netlink_sendmsg+0x723/0xbe0 [18476.684921][ T285] ____sys_sendmsg+0x7b2/0xa10 [18476.684921][ T285] ___sys_sendmsg+0xee/0x170 [18476.684921][ T285] __sys_sendmsg+0xcd/0x170 [18476.684921][ T285] do_syscall_64+0xc6/0x1e0 [18476.684921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18476.684921][ T285] [18476.686621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18476.686621][ T285] neigh_parms_alloc+0x1e5/0x510 [18476.686621][ T285] ipv6_add_dev+0x2fe/0x11c0 [18476.686621][ T285] ipv6_find_idev+0x102/0x170 [18476.686621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18476.686621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18476.686621][ T285] netlink_rcv_skb+0x130/0x360 [18476.686621][ T285] netlink_unicast+0x449/0x710 [18476.686621][ T285] netlink_sendmsg+0x723/0xbe0 [18476.686621][ T285] ____sys_sendmsg+0x7b2/0xa10 [18476.686621][ T285] ___sys_sendmsg+0xee/0x170 [18476.686621][ T285] __sys_sendmsg+0xcd/0x170 [18476.686621][ T285] do_syscall_64+0xc6/0x1e0 [18476.686621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18476.686621][ T285] [18480.515886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18480.516272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18480.516272][ T462] dst_init+0x84/0x4a0 [18480.516272][ T462] dst_alloc+0x97/0x150 [18480.516272][ T462] ip6_dst_alloc+0x23/0x90 [18480.516272][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18480.516272][ T462] ip6_pol_route+0x56f/0x840 [18480.516272][ T462] fib6_rule_lookup+0x196/0x240 [18480.516272][ T462] ip6_route_input+0x542/0x980 [18480.516272][ T462] ipv6_rcv+0x8f/0x400 [18480.516272][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18480.516272][ T462] process_backlog+0x101/0x620 [18480.516272][ T462] __napi_poll.constprop.0+0xa2/0x460 [18480.516272][ T462] net_rx_action+0x495/0xbe0 [18480.516272][ T462] __do_softirq+0x1b5/0x7f6 [18480.516272][ T462] [18480.518044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18480.518044][ T462] netdev_get_by_index+0x5e/0x80 [18480.518044][ T462] fib6_nh_init+0x3d8/0x15b0 [18480.518044][ T462] ip6_route_info_create+0xf18/0x17d0 [18480.518044][ T462] ip6_route_add+0x1c/0x140 [18480.518044][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18480.518044][ T462] inet6_addr_add+0x4f8/0xa40 [18480.518044][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18480.518044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18480.518044][ T462] netlink_rcv_skb+0x130/0x360 [18480.518044][ T462] netlink_unicast+0x449/0x710 [18480.518044][ T462] netlink_sendmsg+0x723/0xbe0 [18480.518044][ T462] ____sys_sendmsg+0x7b2/0xa10 [18480.518044][ T462] ___sys_sendmsg+0xee/0x170 [18480.518044][ T462] __sys_sendmsg+0xcd/0x170 [18480.518044][ T462] do_syscall_64+0xc6/0x1e0 [18480.518044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18480.518044][ T462] [18480.520619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18480.520619][ T462] netdev_get_by_index+0x5e/0x80 [18480.520619][ T462] fib6_nh_init+0x3d8/0x15b0 [18480.520619][ T462] ip6_route_info_create+0xf18/0x17d0 [18480.520619][ T462] addrconf_f6i_alloc+0x244/0x410 [18480.520619][ T462] ipv6_add_addr+0x411/0x2000 [18480.520619][ T462] inet6_addr_add+0x30e/0xa40 [18480.520619][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18480.520619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18480.520619][ T462] netlink_rcv_skb+0x130/0x360 [18480.520619][ T462] netlink_unicast+0x449/0x710 [18480.520619][ T462] netlink_sendmsg+0x723/0xbe0 [18480.520619][ T462] ____sys_sendmsg+0x7b2/0xa10 [18480.520619][ T462] ___sys_sendmsg+0xee/0x170 [18480.520619][ T462] __sys_sendmsg+0xcd/0x170 [18480.520619][ T462] do_syscall_64+0xc6/0x1e0 [18480.520619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18480.520619][ T462] [18480.522795][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18480.522795][ T462] netdev_get_by_index+0x5e/0x80 [18480.522795][ T462] fib6_nh_init+0x3d8/0x15b0 [18480.522795][ T462] ip6_route_info_create+0xf18/0x17d0 [18480.522795][ T462] ip6_route_add+0x1c/0x140 [18480.522795][ T462] addrconf_add_mroute+0x129/0x180 [18480.522795][ T462] addrconf_add_dev+0xe2/0x170 [18480.522795][ T462] inet6_addr_add+0x12f/0xa40 [18480.522795][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18480.522795][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18480.522795][ T462] netlink_rcv_skb+0x130/0x360 [18480.522795][ T462] netlink_unicast+0x449/0x710 [18480.522795][ T462] netlink_sendmsg+0x723/0xbe0 [18480.522795][ T462] ____sys_sendmsg+0x7b2/0xa10 [18480.522795][ T462] ___sys_sendmsg+0xee/0x170 [18480.522795][ T462] __sys_sendmsg+0xcd/0x170 [18480.522795][ T462] do_syscall_64+0xc6/0x1e0 [18480.522795][ T462] [18480.524944][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18480.524944][ T462] ipv6_add_dev+0x3ba/0x11c0 [18480.524944][ T462] ipv6_find_idev+0x102/0x170 [18480.524944][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18480.524944][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18480.524944][ T462] netlink_rcv_skb+0x130/0x360 [18480.524944][ T462] netlink_unicast+0x449/0x710 [18480.524944][ T462] netlink_sendmsg+0x723/0xbe0 [18480.524944][ T462] ____sys_sendmsg+0x7b2/0xa10 [18480.524944][ T462] ___sys_sendmsg+0xee/0x170 [18480.524944][ T462] __sys_sendmsg+0xcd/0x170 [18480.524944][ T462] do_syscall_64+0xc6/0x1e0 [18480.524944][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18480.524944][ T462] [18480.526623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18480.526623][ T462] neigh_parms_alloc+0x1e5/0x510 [18480.526623][ T462] ipv6_add_dev+0x2fe/0x11c0 [18480.526623][ T462] ipv6_find_idev+0x102/0x170 [18480.526623][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18480.526623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18480.526623][ T462] netlink_rcv_skb+0x130/0x360 [18480.526623][ T462] netlink_unicast+0x449/0x710 [18480.526623][ T462] netlink_sendmsg+0x723/0xbe0 [18480.526623][ T462] ____sys_sendmsg+0x7b2/0xa10 [18480.526623][ T462] ___sys_sendmsg+0xee/0x170 [18480.526623][ T462] __sys_sendmsg+0xcd/0x170 [18480.526623][ T462] do_syscall_64+0xc6/0x1e0 [18480.526623][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18480.526623][ T462] [18483.611795][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18483.612196][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18483.612196][ T287] netdev_get_by_index+0x5e/0x80 [18483.612196][ T287] fib6_nh_init+0x3d8/0x15b0 [18483.612196][ T287] ip6_route_info_create+0xf18/0x17d0 [18483.612196][ T287] ip6_route_add+0x1c/0x140 [18483.612196][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18483.612196][ T287] inet6_addr_add+0x4f8/0xa40 [18483.612196][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18483.612196][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18483.612196][ T287] netlink_rcv_skb+0x130/0x360 [18483.612196][ T287] netlink_unicast+0x449/0x710 [18483.612196][ T287] netlink_sendmsg+0x723/0xbe0 [18483.612196][ T287] ____sys_sendmsg+0x7b2/0xa10 [18483.612196][ T287] ___sys_sendmsg+0xee/0x170 [18483.612196][ T287] __sys_sendmsg+0xcd/0x170 [18483.612196][ T287] do_syscall_64+0xc6/0x1e0 [18483.612196][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18483.612196][ T287] [18483.614429][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18483.614429][ T287] netdev_get_by_index+0x5e/0x80 [18483.614429][ T287] fib6_nh_init+0x3d8/0x15b0 [18483.614429][ T287] ip6_route_info_create+0xf18/0x17d0 [18483.614429][ T287] addrconf_f6i_alloc+0x244/0x410 [18483.614429][ T287] ipv6_add_addr+0x411/0x2000 [18483.614429][ T287] inet6_addr_add+0x30e/0xa40 [18483.614429][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18483.614429][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18483.614429][ T287] netlink_rcv_skb+0x130/0x360 [18483.614429][ T287] netlink_unicast+0x449/0x710 [18483.614429][ T287] netlink_sendmsg+0x723/0xbe0 [18483.614429][ T287] ____sys_sendmsg+0x7b2/0xa10 [18483.614429][ T287] ___sys_sendmsg+0xee/0x170 [18483.614429][ T287] __sys_sendmsg+0xcd/0x170 [18483.614429][ T287] do_syscall_64+0xc6/0x1e0 [18483.614429][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18483.614429][ T287] [18483.616636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18483.616636][ T287] netdev_get_by_index+0x5e/0x80 [18483.616636][ T287] fib6_nh_init+0x3d8/0x15b0 [18483.616636][ T287] ip6_route_info_create+0xf18/0x17d0 [18483.616636][ T287] ip6_route_add+0x1c/0x140 [18483.616636][ T287] addrconf_add_mroute+0x129/0x180 [18483.616636][ T287] addrconf_add_dev+0xe2/0x170 [18483.616636][ T287] inet6_addr_add+0x12f/0xa40 [18483.616636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18483.616636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18483.616636][ T287] netlink_rcv_skb+0x130/0x360 [18483.616636][ T287] netlink_unicast+0x449/0x710 [18483.616636][ T287] netlink_sendmsg+0x723/0xbe0 [18483.616636][ T287] ____sys_sendmsg+0x7b2/0xa10 [18483.616636][ T287] ___sys_sendmsg+0xee/0x170 [18483.616636][ T287] __sys_sendmsg+0xcd/0x170 [18483.616636][ T287] do_syscall_64+0xc6/0x1e0 [18483.616636][ T287] [18483.618815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18483.618815][ T287] ipv6_add_dev+0x3ba/0x11c0 [18483.618815][ T287] ipv6_find_idev+0x102/0x170 [18483.618815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18483.618815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18483.618815][ T287] netlink_rcv_skb+0x130/0x360 [18483.618815][ T287] netlink_unicast+0x449/0x710 [18483.618815][ T287] netlink_sendmsg+0x723/0xbe0 [18483.618815][ T287] ____sys_sendmsg+0x7b2/0xa10 [18483.618815][ T287] ___sys_sendmsg+0xee/0x170 [18483.618815][ T287] __sys_sendmsg+0xcd/0x170 [18483.618815][ T287] do_syscall_64+0xc6/0x1e0 [18483.618815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18483.618815][ T287] [18483.620519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18483.620519][ T287] neigh_parms_alloc+0x1e5/0x510 [18483.620519][ T287] ipv6_add_dev+0x2fe/0x11c0 [18483.620519][ T287] ipv6_find_idev+0x102/0x170 [18483.620519][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18483.620519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18483.620519][ T287] netlink_rcv_skb+0x130/0x360 [18483.620519][ T287] netlink_unicast+0x449/0x710 [18483.620519][ T287] netlink_sendmsg+0x723/0xbe0 [18483.620519][ T287] ____sys_sendmsg+0x7b2/0xa10 [18483.620519][ T287] ___sys_sendmsg+0xee/0x170 [18483.620519][ T287] __sys_sendmsg+0xcd/0x170 [18483.620519][ T287] do_syscall_64+0xc6/0x1e0 [18483.620519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18483.620519][ T287] [18486.923823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18486.924208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18486.924208][ T285] dst_init+0x84/0x4a0 [18486.924208][ T285] dst_alloc+0x97/0x150 [18486.924208][ T285] ip6_dst_alloc+0x23/0x90 [18486.924208][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18486.924208][ T285] ip6_pol_route+0x56f/0x840 [18486.924208][ T285] fib6_rule_lookup+0x196/0x240 [18486.924208][ T285] ip6_route_input+0x542/0x980 [18486.924208][ T285] ipv6_rcv+0x8f/0x400 [18486.924208][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18486.924208][ T285] process_backlog+0x101/0x620 [18486.924208][ T285] __napi_poll.constprop.0+0xa2/0x460 [18486.924208][ T285] net_rx_action+0x495/0xbe0 [18486.924208][ T285] __do_softirq+0x1b5/0x7f6 [18486.924208][ T285] [18486.926017][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18486.926017][ T285] netdev_get_by_index+0x5e/0x80 [18486.926017][ T285] fib6_nh_init+0x3d8/0x15b0 [18486.926017][ T285] ip6_route_info_create+0xf18/0x17d0 [18486.926017][ T285] ip6_route_add+0x1c/0x140 [18486.926017][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18486.926017][ T285] inet6_addr_add+0x4f8/0xa40 [18486.926017][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18486.926017][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18486.926017][ T285] netlink_rcv_skb+0x130/0x360 [18486.926017][ T285] netlink_unicast+0x449/0x710 [18486.926017][ T285] netlink_sendmsg+0x723/0xbe0 [18486.926017][ T285] ____sys_sendmsg+0x7b2/0xa10 [18486.926017][ T285] ___sys_sendmsg+0xee/0x170 [18486.926017][ T285] __sys_sendmsg+0xcd/0x170 [18486.926017][ T285] do_syscall_64+0xc6/0x1e0 [18486.926017][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18486.926017][ T285] [18486.928228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18486.928228][ T285] netdev_get_by_index+0x5e/0x80 [18486.928228][ T285] fib6_nh_init+0x3d8/0x15b0 [18486.928228][ T285] ip6_route_info_create+0xf18/0x17d0 [18486.928228][ T285] addrconf_f6i_alloc+0x244/0x410 [18486.928228][ T285] ipv6_add_addr+0x411/0x2000 [18486.928228][ T285] inet6_addr_add+0x30e/0xa40 [18486.928228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18486.928228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18486.928228][ T285] netlink_rcv_skb+0x130/0x360 [18486.928228][ T285] netlink_unicast+0x449/0x710 [18486.928228][ T285] netlink_sendmsg+0x723/0xbe0 [18486.928228][ T285] ____sys_sendmsg+0x7b2/0xa10 [18486.928228][ T285] ___sys_sendmsg+0xee/0x170 [18486.928228][ T285] __sys_sendmsg+0xcd/0x170 [18486.928228][ T285] do_syscall_64+0xc6/0x1e0 [18486.928228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18486.928228][ T285] [18486.930425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18486.930425][ T285] netdev_get_by_index+0x5e/0x80 [18486.930425][ T285] fib6_nh_init+0x3d8/0x15b0 [18486.930425][ T285] ip6_route_info_create+0xf18/0x17d0 [18486.930425][ T285] ip6_route_add+0x1c/0x140 [18486.930425][ T285] addrconf_add_mroute+0x129/0x180 [18486.930425][ T285] addrconf_add_dev+0xe2/0x170 [18486.930425][ T285] inet6_addr_add+0x12f/0xa40 [18486.930425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18486.930425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18486.930425][ T285] netlink_rcv_skb+0x130/0x360 [18486.930425][ T285] netlink_unicast+0x449/0x710 [18486.930425][ T285] netlink_sendmsg+0x723/0xbe0 [18486.930425][ T285] ____sys_sendmsg+0x7b2/0xa10 [18486.930425][ T285] ___sys_sendmsg+0xee/0x170 [18486.930425][ T285] __sys_sendmsg+0xcd/0x170 [18486.930425][ T285] do_syscall_64+0xc6/0x1e0 [18486.930425][ T285] [18486.932585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18486.932585][ T285] ipv6_add_dev+0x3ba/0x11c0 [18486.932585][ T285] ipv6_find_idev+0x102/0x170 [18486.932585][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18486.932585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18486.932585][ T285] netlink_rcv_skb+0x130/0x360 [18486.932585][ T285] netlink_unicast+0x449/0x710 [18486.932585][ T285] netlink_sendmsg+0x723/0xbe0 [18486.932585][ T285] ____sys_sendmsg+0x7b2/0xa10 [18486.932585][ T285] ___sys_sendmsg+0xee/0x170 [18486.932585][ T285] __sys_sendmsg+0xcd/0x170 [18486.932585][ T285] do_syscall_64+0xc6/0x1e0 [18486.932585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18486.932585][ T285] [18486.934267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18486.934267][ T285] neigh_parms_alloc+0x1e5/0x510 [18486.934267][ T285] ipv6_add_dev+0x2fe/0x11c0 [18486.934267][ T285] ipv6_find_idev+0x102/0x170 [18486.934267][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18486.934267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18486.934267][ T285] netlink_rcv_skb+0x130/0x360 [18486.934267][ T285] netlink_unicast+0x449/0x710 [18486.934267][ T285] netlink_sendmsg+0x723/0xbe0 [18486.934267][ T285] ____sys_sendmsg+0x7b2/0xa10 [18486.934267][ T285] ___sys_sendmsg+0xee/0x170 [18486.934267][ T285] __sys_sendmsg+0xcd/0x170 [18486.934267][ T285] do_syscall_64+0xc6/0x1e0 [18486.934267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18486.934267][ T285] [18490.763941][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18490.764342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18490.764342][ T462] dst_init+0x84/0x4a0 [18490.764342][ T462] dst_alloc+0x97/0x150 [18490.764342][ T462] ip6_dst_alloc+0x23/0x90 [18490.764342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18490.764342][ T462] ip6_pol_route+0x56f/0x840 [18490.764342][ T462] fib6_rule_lookup+0x196/0x240 [18490.764342][ T462] ip6_route_input+0x542/0x980 [18490.764342][ T462] ipv6_rcv+0x8f/0x400 [18490.764342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18490.764342][ T462] process_backlog+0x101/0x620 [18490.764342][ T462] __napi_poll.constprop.0+0xa2/0x460 [18490.764342][ T462] net_rx_action+0x495/0xbe0 [18490.764342][ T462] __do_softirq+0x1b5/0x7f6 [18490.764342][ T462] [18490.766132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18490.766132][ T462] netdev_get_by_index+0x5e/0x80 [18490.766132][ T462] fib6_nh_init+0x3d8/0x15b0 [18490.766132][ T462] ip6_route_info_create+0xf18/0x17d0 [18490.766132][ T462] ip6_route_add+0x1c/0x140 [18490.766132][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18490.766132][ T462] inet6_addr_add+0x4f8/0xa40 [18490.766132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18490.766132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18490.766132][ T462] netlink_rcv_skb+0x130/0x360 [18490.766132][ T462] netlink_unicast+0x449/0x710 [18490.766132][ T462] netlink_sendmsg+0x723/0xbe0 [18490.766132][ T462] ____sys_sendmsg+0x7b2/0xa10 [18490.766132][ T462] ___sys_sendmsg+0xee/0x170 [18490.766132][ T462] __sys_sendmsg+0xcd/0x170 [18490.766132][ T462] do_syscall_64+0xc6/0x1e0 [18490.766132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18490.766132][ T462] [18490.768317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18490.768317][ T462] netdev_get_by_index+0x5e/0x80 [18490.768317][ T462] fib6_nh_init+0x3d8/0x15b0 [18490.768317][ T462] ip6_route_info_create+0xf18/0x17d0 [18490.768317][ T462] addrconf_f6i_alloc+0x244/0x410 [18490.768317][ T462] ipv6_add_addr+0x411/0x2000 [18490.768317][ T462] inet6_addr_add+0x30e/0xa40 [18490.768317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18490.768317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18490.768317][ T462] netlink_rcv_skb+0x130/0x360 [18490.768317][ T462] netlink_unicast+0x449/0x710 [18490.768317][ T462] netlink_sendmsg+0x723/0xbe0 [18490.768317][ T462] ____sys_sendmsg+0x7b2/0xa10 [18490.768317][ T462] ___sys_sendmsg+0xee/0x170 [18490.768317][ T462] __sys_sendmsg+0xcd/0x170 [18490.768317][ T462] do_syscall_64+0xc6/0x1e0 [18490.768317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18490.768317][ T462] [18490.770493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18490.770493][ T462] netdev_get_by_index+0x5e/0x80 [18490.770493][ T462] fib6_nh_init+0x3d8/0x15b0 [18490.770493][ T462] ip6_route_info_create+0xf18/0x17d0 [18490.770493][ T462] ip6_route_add+0x1c/0x140 [18490.770493][ T462] addrconf_add_mroute+0x129/0x180 [18490.770493][ T462] addrconf_add_dev+0xe2/0x170 [18490.770493][ T462] inet6_addr_add+0x12f/0xa40 [18490.770493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18490.770493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18490.770493][ T462] netlink_rcv_skb+0x130/0x360 [18490.770493][ T462] netlink_unicast+0x449/0x710 [18490.770493][ T462] netlink_sendmsg+0x723/0xbe0 [18490.770493][ T462] ____sys_sendmsg+0x7b2/0xa10 [18490.770493][ T462] ___sys_sendmsg+0xee/0x170 [18490.770493][ T462] __sys_sendmsg+0xcd/0x170 [18490.770493][ T462] do_syscall_64+0xc6/0x1e0 [18490.770493][ T462] [18490.772632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18490.772632][ T462] ipv6_add_dev+0x3ba/0x11c0 [18490.772632][ T462] ipv6_find_idev+0x102/0x170 [18490.772632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18490.772632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18490.772632][ T462] netlink_rcv_skb+0x130/0x360 [18490.772632][ T462] netlink_unicast+0x449/0x710 [18490.772632][ T462] netlink_sendmsg+0x723/0xbe0 [18490.772632][ T462] ____sys_sendmsg+0x7b2/0xa10 [18490.772632][ T462] ___sys_sendmsg+0xee/0x170 [18490.772632][ T462] __sys_sendmsg+0xcd/0x170 [18490.772632][ T462] do_syscall_64+0xc6/0x1e0 [18490.772632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18490.772632][ T462] [18490.774322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18490.774322][ T462] neigh_parms_alloc+0x1e5/0x510 [18490.774322][ T462] ipv6_add_dev+0x2fe/0x11c0 [18490.774322][ T462] ipv6_find_idev+0x102/0x170 [18490.774322][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18490.774322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18490.774322][ T462] netlink_rcv_skb+0x130/0x360 [18490.774322][ T462] netlink_unicast+0x449/0x710 [18490.774322][ T462] netlink_sendmsg+0x723/0xbe0 [18490.774322][ T462] ____sys_sendmsg+0x7b2/0xa10 [18490.774322][ T462] ___sys_sendmsg+0xee/0x170 [18490.774322][ T462] __sys_sendmsg+0xcd/0x170 [18490.774322][ T462] do_syscall_64+0xc6/0x1e0 [18490.774322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18490.774322][ T462] [18493.859798][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18493.860206][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18493.860206][ T287] netdev_get_by_index+0x5e/0x80 [18493.860206][ T287] fib6_nh_init+0x3d8/0x15b0 [18493.860206][ T287] ip6_route_info_create+0xf18/0x17d0 [18493.860206][ T287] ip6_route_add+0x1c/0x140 [18493.860206][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18493.860206][ T287] inet6_addr_add+0x4f8/0xa40 [18493.860206][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18493.860206][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18493.860206][ T287] netlink_rcv_skb+0x130/0x360 [18493.860206][ T287] netlink_unicast+0x449/0x710 [18493.860206][ T287] netlink_sendmsg+0x723/0xbe0 [18493.860206][ T287] ____sys_sendmsg+0x7b2/0xa10 [18493.860206][ T287] ___sys_sendmsg+0xee/0x170 [18493.860206][ T287] __sys_sendmsg+0xcd/0x170 [18493.860206][ T287] do_syscall_64+0xc6/0x1e0 [18493.860206][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18493.860206][ T287] [18493.862448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18493.862448][ T287] netdev_get_by_index+0x5e/0x80 [18493.862448][ T287] fib6_nh_init+0x3d8/0x15b0 [18493.862448][ T287] ip6_route_info_create+0xf18/0x17d0 [18493.862448][ T287] addrconf_f6i_alloc+0x244/0x410 [18493.862448][ T287] ipv6_add_addr+0x411/0x2000 [18493.862448][ T287] inet6_addr_add+0x30e/0xa40 [18493.862448][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18493.862448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18493.862448][ T287] netlink_rcv_skb+0x130/0x360 [18493.862448][ T287] netlink_unicast+0x449/0x710 [18493.862448][ T287] netlink_sendmsg+0x723/0xbe0 [18493.862448][ T287] ____sys_sendmsg+0x7b2/0xa10 [18493.862448][ T287] ___sys_sendmsg+0xee/0x170 [18493.862448][ T287] __sys_sendmsg+0xcd/0x170 [18493.862448][ T287] do_syscall_64+0xc6/0x1e0 [18493.862448][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18493.862448][ T287] [18493.864657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18493.864657][ T287] netdev_get_by_index+0x5e/0x80 [18493.864657][ T287] fib6_nh_init+0x3d8/0x15b0 [18493.864657][ T287] ip6_route_info_create+0xf18/0x17d0 [18493.864657][ T287] ip6_route_add+0x1c/0x140 [18493.864657][ T287] addrconf_add_mroute+0x129/0x180 [18493.864657][ T287] addrconf_add_dev+0xe2/0x170 [18493.864657][ T287] inet6_addr_add+0x12f/0xa40 [18493.864657][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18493.864657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18493.864657][ T287] netlink_rcv_skb+0x130/0x360 [18493.864657][ T287] netlink_unicast+0x449/0x710 [18493.864657][ T287] netlink_sendmsg+0x723/0xbe0 [18493.864657][ T287] ____sys_sendmsg+0x7b2/0xa10 [18493.864657][ T287] ___sys_sendmsg+0xee/0x170 [18493.864657][ T287] __sys_sendmsg+0xcd/0x170 [18493.864657][ T287] do_syscall_64+0xc6/0x1e0 [18493.864657][ T287] [18493.866828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18493.866828][ T287] ipv6_add_dev+0x3ba/0x11c0 [18493.866828][ T287] ipv6_find_idev+0x102/0x170 [18493.866828][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18493.866828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18493.866828][ T287] netlink_rcv_skb+0x130/0x360 [18493.866828][ T287] netlink_unicast+0x449/0x710 [18493.866828][ T287] netlink_sendmsg+0x723/0xbe0 [18493.866828][ T287] ____sys_sendmsg+0x7b2/0xa10 [18493.866828][ T287] ___sys_sendmsg+0xee/0x170 [18493.866828][ T287] __sys_sendmsg+0xcd/0x170 [18493.866828][ T287] do_syscall_64+0xc6/0x1e0 [18493.866828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18493.866828][ T287] [18493.868529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18493.868529][ T287] neigh_parms_alloc+0x1e5/0x510 [18493.868529][ T287] ipv6_add_dev+0x2fe/0x11c0 [18493.868529][ T287] ipv6_find_idev+0x102/0x170 [18493.868529][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18493.868529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18493.868529][ T287] netlink_rcv_skb+0x130/0x360 [18493.868529][ T287] netlink_unicast+0x449/0x710 [18493.868529][ T287] netlink_sendmsg+0x723/0xbe0 [18493.868529][ T287] ____sys_sendmsg+0x7b2/0xa10 [18493.868529][ T287] ___sys_sendmsg+0xee/0x170 [18493.868529][ T287] __sys_sendmsg+0xcd/0x170 [18493.868529][ T287] do_syscall_64+0xc6/0x1e0 [18493.868529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18493.868529][ T287] [18497.171868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18497.172268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18497.172268][ T285] dst_init+0x84/0x4a0 [18497.172268][ T285] dst_alloc+0x97/0x150 [18497.172268][ T285] ip6_dst_alloc+0x23/0x90 [18497.172268][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18497.172268][ T285] ip6_pol_route+0x56f/0x840 [18497.172268][ T285] fib6_rule_lookup+0x196/0x240 [18497.172268][ T285] ip6_route_input+0x542/0x980 [18497.172268][ T285] ipv6_rcv+0x8f/0x400 [18497.172268][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18497.172268][ T285] process_backlog+0x101/0x620 [18497.172268][ T285] __napi_poll.constprop.0+0xa2/0x460 [18497.172268][ T285] net_rx_action+0x495/0xbe0 [18497.172268][ T285] __do_softirq+0x1b5/0x7f6 [18497.172268][ T285] [18497.174046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18497.174046][ T285] netdev_get_by_index+0x5e/0x80 [18497.174046][ T285] fib6_nh_init+0x3d8/0x15b0 [18497.174046][ T285] ip6_route_info_create+0xf18/0x17d0 [18497.174046][ T285] ip6_route_add+0x1c/0x140 [18497.174046][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18497.174046][ T285] inet6_addr_add+0x4f8/0xa40 [18497.174046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18497.174046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18497.174046][ T285] netlink_rcv_skb+0x130/0x360 [18497.174046][ T285] netlink_unicast+0x449/0x710 [18497.174046][ T285] netlink_sendmsg+0x723/0xbe0 [18497.174046][ T285] ____sys_sendmsg+0x7b2/0xa10 [18497.174046][ T285] ___sys_sendmsg+0xee/0x170 [18497.174046][ T285] __sys_sendmsg+0xcd/0x170 [18497.174046][ T285] do_syscall_64+0xc6/0x1e0 [18497.174046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18497.174046][ T285] [18497.176249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18497.176249][ T285] netdev_get_by_index+0x5e/0x80 [18497.176249][ T285] fib6_nh_init+0x3d8/0x15b0 [18497.176249][ T285] ip6_route_info_create+0xf18/0x17d0 [18497.176249][ T285] addrconf_f6i_alloc+0x244/0x410 [18497.176249][ T285] ipv6_add_addr+0x411/0x2000 [18497.176249][ T285] inet6_addr_add+0x30e/0xa40 [18497.176249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18497.176249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18497.176249][ T285] netlink_rcv_skb+0x130/0x360 [18497.176249][ T285] netlink_unicast+0x449/0x710 [18497.176249][ T285] netlink_sendmsg+0x723/0xbe0 [18497.176249][ T285] ____sys_sendmsg+0x7b2/0xa10 [18497.176249][ T285] ___sys_sendmsg+0xee/0x170 [18497.176249][ T285] __sys_sendmsg+0xcd/0x170 [18497.176249][ T285] do_syscall_64+0xc6/0x1e0 [18497.176249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18497.176249][ T285] [18497.178434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18497.178434][ T285] netdev_get_by_index+0x5e/0x80 [18497.178434][ T285] fib6_nh_init+0x3d8/0x15b0 [18497.178434][ T285] ip6_route_info_create+0xf18/0x17d0 [18497.178434][ T285] ip6_route_add+0x1c/0x140 [18497.178434][ T285] addrconf_add_mroute+0x129/0x180 [18497.178434][ T285] addrconf_add_dev+0xe2/0x170 [18497.178434][ T285] inet6_addr_add+0x12f/0xa40 [18497.178434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18497.178434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18497.178434][ T285] netlink_rcv_skb+0x130/0x360 [18497.178434][ T285] netlink_unicast+0x449/0x710 [18497.178434][ T285] netlink_sendmsg+0x723/0xbe0 [18497.178434][ T285] ____sys_sendmsg+0x7b2/0xa10 [18497.178434][ T285] ___sys_sendmsg+0xee/0x170 [18497.178434][ T285] __sys_sendmsg+0xcd/0x170 [18497.178434][ T285] do_syscall_64+0xc6/0x1e0 [18497.178434][ T285] [18497.180586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18497.180586][ T285] ipv6_add_dev+0x3ba/0x11c0 [18497.180586][ T285] ipv6_find_idev+0x102/0x170 [18497.180586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18497.180586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18497.180586][ T285] netlink_rcv_skb+0x130/0x360 [18497.180586][ T285] netlink_unicast+0x449/0x710 [18497.180586][ T285] netlink_sendmsg+0x723/0xbe0 [18497.180586][ T285] ____sys_sendmsg+0x7b2/0xa10 [18497.180586][ T285] ___sys_sendmsg+0xee/0x170 [18497.180586][ T285] __sys_sendmsg+0xcd/0x170 [18497.180586][ T285] do_syscall_64+0xc6/0x1e0 [18497.180586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18497.180586][ T285] [18497.182276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18497.182276][ T285] neigh_parms_alloc+0x1e5/0x510 [18497.182276][ T285] ipv6_add_dev+0x2fe/0x11c0 [18497.182276][ T285] ipv6_find_idev+0x102/0x170 [18497.182276][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18497.182276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18497.182276][ T285] netlink_rcv_skb+0x130/0x360 [18497.182276][ T285] netlink_unicast+0x449/0x710 [18497.182276][ T285] netlink_sendmsg+0x723/0xbe0 [18497.182276][ T285] ____sys_sendmsg+0x7b2/0xa10 [18497.182276][ T285] ___sys_sendmsg+0xee/0x170 [18497.182276][ T285] __sys_sendmsg+0xcd/0x170 [18497.182276][ T285] do_syscall_64+0xc6/0x1e0 [18497.182276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18497.182276][ T285] [18501.011876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18501.012287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18501.012287][ T462] dst_init+0x84/0x4a0 [18501.012287][ T462] dst_alloc+0x97/0x150 [18501.012287][ T462] ip6_dst_alloc+0x23/0x90 [18501.012287][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18501.012287][ T462] ip6_pol_route+0x56f/0x840 [18501.012287][ T462] fib6_rule_lookup+0x196/0x240 [18501.012287][ T462] ip6_route_input+0x542/0x980 [18501.012287][ T462] ipv6_rcv+0x8f/0x400 [18501.012287][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18501.012287][ T462] process_backlog+0x101/0x620 [18501.012287][ T462] __napi_poll.constprop.0+0xa2/0x460 [18501.012287][ T462] net_rx_action+0x495/0xbe0 [18501.012287][ T462] __do_softirq+0x1b5/0x7f6 [18501.012287][ T462] [18501.014104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18501.014104][ T462] netdev_get_by_index+0x5e/0x80 [18501.014104][ T462] fib6_nh_init+0x3d8/0x15b0 [18501.014104][ T462] ip6_route_info_create+0xf18/0x17d0 [18501.014104][ T462] ip6_route_add+0x1c/0x140 [18501.014104][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18501.014104][ T462] inet6_addr_add+0x4f8/0xa40 [18501.014104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18501.014104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18501.014104][ T462] netlink_rcv_skb+0x130/0x360 [18501.014104][ T462] netlink_unicast+0x449/0x710 [18501.014104][ T462] netlink_sendmsg+0x723/0xbe0 [18501.014104][ T462] ____sys_sendmsg+0x7b2/0xa10 [18501.014104][ T462] ___sys_sendmsg+0xee/0x170 [18501.014104][ T462] __sys_sendmsg+0xcd/0x170 [18501.014104][ T462] do_syscall_64+0xc6/0x1e0 [18501.014104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18501.014104][ T462] [18501.016327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18501.016327][ T462] netdev_get_by_index+0x5e/0x80 [18501.016327][ T462] fib6_nh_init+0x3d8/0x15b0 [18501.016327][ T462] ip6_route_info_create+0xf18/0x17d0 [18501.016327][ T462] addrconf_f6i_alloc+0x244/0x410 [18501.016327][ T462] ipv6_add_addr+0x411/0x2000 [18501.016327][ T462] inet6_addr_add+0x30e/0xa40 [18501.016327][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18501.016327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18501.016327][ T462] netlink_rcv_skb+0x130/0x360 [18501.016327][ T462] netlink_unicast+0x449/0x710 [18501.016327][ T462] netlink_sendmsg+0x723/0xbe0 [18501.016327][ T462] ____sys_sendmsg+0x7b2/0xa10 [18501.016327][ T462] ___sys_sendmsg+0xee/0x170 [18501.016327][ T462] __sys_sendmsg+0xcd/0x170 [18501.016327][ T462] do_syscall_64+0xc6/0x1e0 [18501.016327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18501.016327][ T462] [18501.018533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18501.018533][ T462] netdev_get_by_index+0x5e/0x80 [18501.018533][ T462] fib6_nh_init+0x3d8/0x15b0 [18501.018533][ T462] ip6_route_info_create+0xf18/0x17d0 [18501.018533][ T462] ip6_route_add+0x1c/0x140 [18501.018533][ T462] addrconf_add_mroute+0x129/0x180 [18501.018533][ T462] addrconf_add_dev+0xe2/0x170 [18501.018533][ T462] inet6_addr_add+0x12f/0xa40 [18501.018533][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18501.018533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18501.018533][ T462] netlink_rcv_skb+0x130/0x360 [18501.018533][ T462] netlink_unicast+0x449/0x710 [18501.018533][ T462] netlink_sendmsg+0x723/0xbe0 [18501.018533][ T462] ____sys_sendmsg+0x7b2/0xa10 [18501.018533][ T462] ___sys_sendmsg+0xee/0x170 [18501.018533][ T462] __sys_sendmsg+0xcd/0x170 [18501.018533][ T462] do_syscall_64+0xc6/0x1e0 [18501.018533][ T462] [18501.020700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18501.020700][ T462] ipv6_add_dev+0x3ba/0x11c0 [18501.020700][ T462] ipv6_find_idev+0x102/0x170 [18501.020700][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18501.020700][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18501.020700][ T462] netlink_rcv_skb+0x130/0x360 [18501.020700][ T462] netlink_unicast+0x449/0x710 [18501.020700][ T462] netlink_sendmsg+0x723/0xbe0 [18501.020700][ T462] ____sys_sendmsg+0x7b2/0xa10 [18501.020700][ T462] ___sys_sendmsg+0xee/0x170 [18501.020700][ T462] __sys_sendmsg+0xcd/0x170 [18501.020700][ T462] do_syscall_64+0xc6/0x1e0 [18501.020700][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18501.020700][ T462] [18501.022410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18501.022410][ T462] neigh_parms_alloc+0x1e5/0x510 [18501.022410][ T462] ipv6_add_dev+0x2fe/0x11c0 [18501.022410][ T462] ipv6_find_idev+0x102/0x170 [18501.022410][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18501.022410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18501.022410][ T462] netlink_rcv_skb+0x130/0x360 [18501.022410][ T462] netlink_unicast+0x449/0x710 [18501.022410][ T462] netlink_sendmsg+0x723/0xbe0 [18501.022410][ T462] ____sys_sendmsg+0x7b2/0xa10 [18501.022410][ T462] ___sys_sendmsg+0xee/0x170 [18501.022410][ T462] __sys_sendmsg+0xcd/0x170 [18501.022410][ T462] do_syscall_64+0xc6/0x1e0 [18501.022410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18501.022410][ T462] [18504.107798][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18504.108218][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18504.108218][ T287] netdev_get_by_index+0x5e/0x80 [18504.108218][ T287] fib6_nh_init+0x3d8/0x15b0 [18504.108218][ T287] ip6_route_info_create+0xf18/0x17d0 [18504.108218][ T287] ip6_route_add+0x1c/0x140 [18504.108218][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18504.108218][ T287] inet6_addr_add+0x4f8/0xa40 [18504.108218][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18504.108218][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18504.108218][ T287] netlink_rcv_skb+0x130/0x360 [18504.108218][ T287] netlink_unicast+0x449/0x710 [18504.108218][ T287] netlink_sendmsg+0x723/0xbe0 [18504.108218][ T287] ____sys_sendmsg+0x7b2/0xa10 [18504.108218][ T287] ___sys_sendmsg+0xee/0x170 [18504.108218][ T287] __sys_sendmsg+0xcd/0x170 [18504.108218][ T287] do_syscall_64+0xc6/0x1e0 [18504.108218][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18504.108218][ T287] [18504.110455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18504.110455][ T287] netdev_get_by_index+0x5e/0x80 [18504.110455][ T287] fib6_nh_init+0x3d8/0x15b0 [18504.110455][ T287] ip6_route_info_create+0xf18/0x17d0 [18504.110455][ T287] addrconf_f6i_alloc+0x244/0x410 [18504.110455][ T287] ipv6_add_addr+0x411/0x2000 [18504.110455][ T287] inet6_addr_add+0x30e/0xa40 [18504.110455][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18504.110455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18504.110455][ T287] netlink_rcv_skb+0x130/0x360 [18504.110455][ T287] netlink_unicast+0x449/0x710 [18504.110455][ T287] netlink_sendmsg+0x723/0xbe0 [18504.110455][ T287] ____sys_sendmsg+0x7b2/0xa10 [18504.110455][ T287] ___sys_sendmsg+0xee/0x170 [18504.110455][ T287] __sys_sendmsg+0xcd/0x170 [18504.110455][ T287] do_syscall_64+0xc6/0x1e0 [18504.110455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18504.110455][ T287] [18504.112668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18504.112668][ T287] netdev_get_by_index+0x5e/0x80 [18504.112668][ T287] fib6_nh_init+0x3d8/0x15b0 [18504.112668][ T287] ip6_route_info_create+0xf18/0x17d0 [18504.112668][ T287] ip6_route_add+0x1c/0x140 [18504.112668][ T287] addrconf_add_mroute+0x129/0x180 [18504.112668][ T287] addrconf_add_dev+0xe2/0x170 [18504.112668][ T287] inet6_addr_add+0x12f/0xa40 [18504.112668][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18504.112668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18504.112668][ T287] netlink_rcv_skb+0x130/0x360 [18504.112668][ T287] netlink_unicast+0x449/0x710 [18504.112668][ T287] netlink_sendmsg+0x723/0xbe0 [18504.112668][ T287] ____sys_sendmsg+0x7b2/0xa10 [18504.112668][ T287] ___sys_sendmsg+0xee/0x170 [18504.112668][ T287] __sys_sendmsg+0xcd/0x170 [18504.112668][ T287] do_syscall_64+0xc6/0x1e0 [18504.112668][ T287] [18504.114844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18504.114844][ T287] ipv6_add_dev+0x3ba/0x11c0 [18504.114844][ T287] ipv6_find_idev+0x102/0x170 [18504.114844][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18504.114844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18504.114844][ T287] netlink_rcv_skb+0x130/0x360 [18504.114844][ T287] netlink_unicast+0x449/0x710 [18504.114844][ T287] netlink_sendmsg+0x723/0xbe0 [18504.114844][ T287] ____sys_sendmsg+0x7b2/0xa10 [18504.114844][ T287] ___sys_sendmsg+0xee/0x170 [18504.114844][ T287] __sys_sendmsg+0xcd/0x170 [18504.114844][ T287] do_syscall_64+0xc6/0x1e0 [18504.114844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18504.114844][ T287] [18504.116548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18504.116548][ T287] neigh_parms_alloc+0x1e5/0x510 [18504.116548][ T287] ipv6_add_dev+0x2fe/0x11c0 [18504.116548][ T287] ipv6_find_idev+0x102/0x170 [18504.116548][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18504.116548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18504.116548][ T287] netlink_rcv_skb+0x130/0x360 [18504.116548][ T287] netlink_unicast+0x449/0x710 [18504.116548][ T287] netlink_sendmsg+0x723/0xbe0 [18504.116548][ T287] ____sys_sendmsg+0x7b2/0xa10 [18504.116548][ T287] ___sys_sendmsg+0xee/0x170 [18504.116548][ T287] __sys_sendmsg+0xcd/0x170 [18504.116548][ T287] do_syscall_64+0xc6/0x1e0 [18504.116548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18504.116548][ T287] [18507.419888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18507.420296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18507.420296][ T285] dst_init+0x84/0x4a0 [18507.420296][ T285] dst_alloc+0x97/0x150 [18507.420296][ T285] ip6_dst_alloc+0x23/0x90 [18507.420296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18507.420296][ T285] ip6_pol_route+0x56f/0x840 [18507.420296][ T285] fib6_rule_lookup+0x196/0x240 [18507.420296][ T285] ip6_route_input+0x542/0x980 [18507.420296][ T285] ipv6_rcv+0x8f/0x400 [18507.420296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18507.420296][ T285] process_backlog+0x101/0x620 [18507.420296][ T285] __napi_poll.constprop.0+0xa2/0x460 [18507.420296][ T285] net_rx_action+0x495/0xbe0 [18507.420296][ T285] __do_softirq+0x1b5/0x7f6 [18507.420296][ T285] [18507.422073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18507.422073][ T285] netdev_get_by_index+0x5e/0x80 [18507.422073][ T285] fib6_nh_init+0x3d8/0x15b0 [18507.422073][ T285] ip6_route_info_create+0xf18/0x17d0 [18507.422073][ T285] ip6_route_add+0x1c/0x140 [18507.422073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18507.422073][ T285] inet6_addr_add+0x4f8/0xa40 [18507.422073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18507.422073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18507.422073][ T285] netlink_rcv_skb+0x130/0x360 [18507.422073][ T285] netlink_unicast+0x449/0x710 [18507.422073][ T285] netlink_sendmsg+0x723/0xbe0 [18507.422073][ T285] ____sys_sendmsg+0x7b2/0xa10 [18507.422073][ T285] ___sys_sendmsg+0xee/0x170 [18507.422073][ T285] __sys_sendmsg+0xcd/0x170 [18507.422073][ T285] do_syscall_64+0xc6/0x1e0 [18507.422073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18507.422073][ T285] [18507.424253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18507.424253][ T285] netdev_get_by_index+0x5e/0x80 [18507.424253][ T285] fib6_nh_init+0x3d8/0x15b0 [18507.424253][ T285] ip6_route_info_create+0xf18/0x17d0 [18507.424253][ T285] addrconf_f6i_alloc+0x244/0x410 [18507.424253][ T285] ipv6_add_addr+0x411/0x2000 [18507.424253][ T285] inet6_addr_add+0x30e/0xa40 [18507.424253][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18507.424253][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18507.424253][ T285] netlink_rcv_skb+0x130/0x360 [18507.424253][ T285] netlink_unicast+0x449/0x710 [18507.424253][ T285] netlink_sendmsg+0x723/0xbe0 [18507.424253][ T285] ____sys_sendmsg+0x7b2/0xa10 [18507.424253][ T285] ___sys_sendmsg+0xee/0x170 [18507.424253][ T285] __sys_sendmsg+0xcd/0x170 [18507.424253][ T285] do_syscall_64+0xc6/0x1e0 [18507.424253][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18507.424253][ T285] [18507.426442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18507.426442][ T285] netdev_get_by_index+0x5e/0x80 [18507.426442][ T285] fib6_nh_init+0x3d8/0x15b0 [18507.426442][ T285] ip6_route_info_create+0xf18/0x17d0 [18507.426442][ T285] ip6_route_add+0x1c/0x140 [18507.426442][ T285] addrconf_add_mroute+0x129/0x180 [18507.426442][ T285] addrconf_add_dev+0xe2/0x170 [18507.426442][ T285] inet6_addr_add+0x12f/0xa40 [18507.426442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18507.426442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18507.426442][ T285] netlink_rcv_skb+0x130/0x360 [18507.426442][ T285] netlink_unicast+0x449/0x710 [18507.426442][ T285] netlink_sendmsg+0x723/0xbe0 [18507.426442][ T285] ____sys_sendmsg+0x7b2/0xa10 [18507.426442][ T285] ___sys_sendmsg+0xee/0x170 [18507.426442][ T285] __sys_sendmsg+0xcd/0x170 [18507.426442][ T285] do_syscall_64+0xc6/0x1e0 [18507.426442][ T285] [18507.428584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18507.428584][ T285] ipv6_add_dev+0x3ba/0x11c0 [18507.428584][ T285] ipv6_find_idev+0x102/0x170 [18507.428584][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18507.428584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18507.428584][ T285] netlink_rcv_skb+0x130/0x360 [18507.428584][ T285] netlink_unicast+0x449/0x710 [18507.428584][ T285] netlink_sendmsg+0x723/0xbe0 [18507.428584][ T285] ____sys_sendmsg+0x7b2/0xa10 [18507.428584][ T285] ___sys_sendmsg+0xee/0x170 [18507.428584][ T285] __sys_sendmsg+0xcd/0x170 [18507.428584][ T285] do_syscall_64+0xc6/0x1e0 [18507.428584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18507.428584][ T285] [18507.430262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18507.430262][ T285] neigh_parms_alloc+0x1e5/0x510 [18507.430262][ T285] ipv6_add_dev+0x2fe/0x11c0 [18507.430262][ T285] ipv6_find_idev+0x102/0x170 [18507.430262][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18507.430262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18507.430262][ T285] netlink_rcv_skb+0x130/0x360 [18507.430262][ T285] netlink_unicast+0x449/0x710 [18507.430262][ T285] netlink_sendmsg+0x723/0xbe0 [18507.430262][ T285] ____sys_sendmsg+0x7b2/0xa10 [18507.430262][ T285] ___sys_sendmsg+0xee/0x170 [18507.430262][ T285] __sys_sendmsg+0xcd/0x170 [18507.430262][ T285] do_syscall_64+0xc6/0x1e0 [18507.430262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18507.430262][ T285] [18511.259893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18511.260294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18511.260294][ T462] dst_init+0x84/0x4a0 [18511.260294][ T462] dst_alloc+0x97/0x150 [18511.260294][ T462] ip6_dst_alloc+0x23/0x90 [18511.260294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18511.260294][ T462] ip6_pol_route+0x56f/0x840 [18511.260294][ T462] fib6_rule_lookup+0x196/0x240 [18511.260294][ T462] ip6_route_input+0x542/0x980 [18511.260294][ T462] ipv6_rcv+0x8f/0x400 [18511.260294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18511.260294][ T462] process_backlog+0x101/0x620 [18511.260294][ T462] __napi_poll.constprop.0+0xa2/0x460 [18511.260294][ T462] net_rx_action+0x495/0xbe0 [18511.260294][ T462] __do_softirq+0x1b5/0x7f6 [18511.260294][ T462] [18511.262109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18511.262109][ T462] netdev_get_by_index+0x5e/0x80 [18511.262109][ T462] fib6_nh_init+0x3d8/0x15b0 [18511.262109][ T462] ip6_route_info_create+0xf18/0x17d0 [18511.262109][ T462] ip6_route_add+0x1c/0x140 [18511.262109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18511.262109][ T462] inet6_addr_add+0x4f8/0xa40 [18511.262109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18511.262109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18511.262109][ T462] netlink_rcv_skb+0x130/0x360 [18511.262109][ T462] netlink_unicast+0x449/0x710 [18511.262109][ T462] netlink_sendmsg+0x723/0xbe0 [18511.262109][ T462] ____sys_sendmsg+0x7b2/0xa10 [18511.262109][ T462] ___sys_sendmsg+0xee/0x170 [18511.262109][ T462] __sys_sendmsg+0xcd/0x170 [18511.262109][ T462] do_syscall_64+0xc6/0x1e0 [18511.262109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18511.262109][ T462] [18511.264315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18511.264315][ T462] netdev_get_by_index+0x5e/0x80 [18511.264315][ T462] fib6_nh_init+0x3d8/0x15b0 [18511.264315][ T462] ip6_route_info_create+0xf18/0x17d0 [18511.264315][ T462] addrconf_f6i_alloc+0x244/0x410 [18511.264315][ T462] ipv6_add_addr+0x411/0x2000 [18511.264315][ T462] inet6_addr_add+0x30e/0xa40 [18511.264315][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18511.264315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18511.264315][ T462] netlink_rcv_skb+0x130/0x360 [18511.264315][ T462] netlink_unicast+0x449/0x710 [18511.264315][ T462] netlink_sendmsg+0x723/0xbe0 [18511.264315][ T462] ____sys_sendmsg+0x7b2/0xa10 [18511.264315][ T462] ___sys_sendmsg+0xee/0x170 [18511.264315][ T462] __sys_sendmsg+0xcd/0x170 [18511.264315][ T462] do_syscall_64+0xc6/0x1e0 [18511.264315][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18511.264315][ T462] [18511.266550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18511.266550][ T462] netdev_get_by_index+0x5e/0x80 [18511.266550][ T462] fib6_nh_init+0x3d8/0x15b0 [18511.266550][ T462] ip6_route_info_create+0xf18/0x17d0 [18511.266550][ T462] ip6_route_add+0x1c/0x140 [18511.266550][ T462] addrconf_add_mroute+0x129/0x180 [18511.266550][ T462] addrconf_add_dev+0xe2/0x170 [18511.266550][ T462] inet6_addr_add+0x12f/0xa40 [18511.266550][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18511.266550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18511.266550][ T462] netlink_rcv_skb+0x130/0x360 [18511.266550][ T462] netlink_unicast+0x449/0x710 [18511.266550][ T462] netlink_sendmsg+0x723/0xbe0 [18511.266550][ T462] ____sys_sendmsg+0x7b2/0xa10 [18511.266550][ T462] ___sys_sendmsg+0xee/0x170 [18511.266550][ T462] __sys_sendmsg+0xcd/0x170 [18511.266550][ T462] do_syscall_64+0xc6/0x1e0 [18511.266550][ T462] [18511.268726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18511.268726][ T462] ipv6_add_dev+0x3ba/0x11c0 [18511.268726][ T462] ipv6_find_idev+0x102/0x170 [18511.268726][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18511.268726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18511.268726][ T462] netlink_rcv_skb+0x130/0x360 [18511.268726][ T462] netlink_unicast+0x449/0x710 [18511.268726][ T462] netlink_sendmsg+0x723/0xbe0 [18511.268726][ T462] ____sys_sendmsg+0x7b2/0xa10 [18511.268726][ T462] ___sys_sendmsg+0xee/0x170 [18511.268726][ T462] __sys_sendmsg+0xcd/0x170 [18511.268726][ T462] do_syscall_64+0xc6/0x1e0 [18511.268726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18511.268726][ T462] [18511.270428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18511.270428][ T462] neigh_parms_alloc+0x1e5/0x510 [18511.270428][ T462] ipv6_add_dev+0x2fe/0x11c0 [18511.270428][ T462] ipv6_find_idev+0x102/0x170 [18511.270428][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18511.270428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18511.270428][ T462] netlink_rcv_skb+0x130/0x360 [18511.270428][ T462] netlink_unicast+0x449/0x710 [18511.270428][ T462] netlink_sendmsg+0x723/0xbe0 [18511.270428][ T462] ____sys_sendmsg+0x7b2/0xa10 [18511.270428][ T462] ___sys_sendmsg+0xee/0x170 [18511.270428][ T462] __sys_sendmsg+0xcd/0x170 [18511.270428][ T462] do_syscall_64+0xc6/0x1e0 [18511.270428][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18511.270428][ T462] [18514.355803][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18514.356234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18514.356234][ T287] netdev_get_by_index+0x5e/0x80 [18514.356234][ T287] fib6_nh_init+0x3d8/0x15b0 [18514.356234][ T287] ip6_route_info_create+0xf18/0x17d0 [18514.356234][ T287] ip6_route_add+0x1c/0x140 [18514.356234][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18514.356234][ T287] inet6_addr_add+0x4f8/0xa40 [18514.356234][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18514.356234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18514.356234][ T287] netlink_rcv_skb+0x130/0x360 [18514.356234][ T287] netlink_unicast+0x449/0x710 [18514.356234][ T287] netlink_sendmsg+0x723/0xbe0 [18514.356234][ T287] ____sys_sendmsg+0x7b2/0xa10 [18514.356234][ T287] ___sys_sendmsg+0xee/0x170 [18514.356234][ T287] __sys_sendmsg+0xcd/0x170 [18514.356234][ T287] do_syscall_64+0xc6/0x1e0 [18514.356234][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18514.356234][ T287] [18514.358459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18514.358459][ T287] netdev_get_by_index+0x5e/0x80 [18514.358459][ T287] fib6_nh_init+0x3d8/0x15b0 [18514.358459][ T287] ip6_route_info_create+0xf18/0x17d0 [18514.358459][ T287] addrconf_f6i_alloc+0x244/0x410 [18514.358459][ T287] ipv6_add_addr+0x411/0x2000 [18514.358459][ T287] inet6_addr_add+0x30e/0xa40 [18514.358459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18514.358459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18514.358459][ T287] netlink_rcv_skb+0x130/0x360 [18514.358459][ T287] netlink_unicast+0x449/0x710 [18514.358459][ T287] netlink_sendmsg+0x723/0xbe0 [18514.358459][ T287] ____sys_sendmsg+0x7b2/0xa10 [18514.358459][ T287] ___sys_sendmsg+0xee/0x170 [18514.358459][ T287] __sys_sendmsg+0xcd/0x170 [18514.358459][ T287] do_syscall_64+0xc6/0x1e0 [18514.358459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18514.358459][ T287] [18514.360659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18514.360659][ T287] netdev_get_by_index+0x5e/0x80 [18514.360659][ T287] fib6_nh_init+0x3d8/0x15b0 [18514.360659][ T287] ip6_route_info_create+0xf18/0x17d0 [18514.360659][ T287] ip6_route_add+0x1c/0x140 [18514.360659][ T287] addrconf_add_mroute+0x129/0x180 [18514.360659][ T287] addrconf_add_dev+0xe2/0x170 [18514.360659][ T287] inet6_addr_add+0x12f/0xa40 [18514.360659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18514.360659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18514.360659][ T287] netlink_rcv_skb+0x130/0x360 [18514.360659][ T287] netlink_unicast+0x449/0x710 [18514.360659][ T287] netlink_sendmsg+0x723/0xbe0 [18514.360659][ T287] ____sys_sendmsg+0x7b2/0xa10 [18514.360659][ T287] ___sys_sendmsg+0xee/0x170 [18514.360659][ T287] __sys_sendmsg+0xcd/0x170 [18514.360659][ T287] do_syscall_64+0xc6/0x1e0 [18514.360659][ T287] [18514.362833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18514.362833][ T287] ipv6_add_dev+0x3ba/0x11c0 [18514.362833][ T287] ipv6_find_idev+0x102/0x170 [18514.362833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18514.362833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18514.362833][ T287] netlink_rcv_skb+0x130/0x360 [18514.362833][ T287] netlink_unicast+0x449/0x710 [18514.362833][ T287] netlink_sendmsg+0x723/0xbe0 [18514.362833][ T287] ____sys_sendmsg+0x7b2/0xa10 [18514.362833][ T287] ___sys_sendmsg+0xee/0x170 [18514.362833][ T287] __sys_sendmsg+0xcd/0x170 [18514.362833][ T287] do_syscall_64+0xc6/0x1e0 [18514.362833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18514.362833][ T287] [18514.364546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18514.364546][ T287] neigh_parms_alloc+0x1e5/0x510 [18514.364546][ T287] ipv6_add_dev+0x2fe/0x11c0 [18514.364546][ T287] ipv6_find_idev+0x102/0x170 [18514.364546][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18514.364546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18514.364546][ T287] netlink_rcv_skb+0x130/0x360 [18514.364546][ T287] netlink_unicast+0x449/0x710 [18514.364546][ T287] netlink_sendmsg+0x723/0xbe0 [18514.364546][ T287] ____sys_sendmsg+0x7b2/0xa10 [18514.364546][ T287] ___sys_sendmsg+0xee/0x170 [18514.364546][ T287] __sys_sendmsg+0xcd/0x170 [18514.364546][ T287] do_syscall_64+0xc6/0x1e0 [18514.364546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18514.364546][ T287] [18517.667884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18517.668269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18517.668269][ T285] dst_init+0x84/0x4a0 [18517.668269][ T285] dst_alloc+0x97/0x150 [18517.668269][ T285] ip6_dst_alloc+0x23/0x90 [18517.668269][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18517.668269][ T285] ip6_pol_route+0x56f/0x840 [18517.668269][ T285] fib6_rule_lookup+0x196/0x240 [18517.668269][ T285] ip6_route_input+0x542/0x980 [18517.668269][ T285] ipv6_rcv+0x8f/0x400 [18517.668269][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18517.668269][ T285] process_backlog+0x101/0x620 [18517.668269][ T285] __napi_poll.constprop.0+0xa2/0x460 [18517.668269][ T285] net_rx_action+0x495/0xbe0 [18517.668269][ T285] __do_softirq+0x1b5/0x7f6 [18517.668269][ T285] [18517.670054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18517.670054][ T285] netdev_get_by_index+0x5e/0x80 [18517.670054][ T285] fib6_nh_init+0x3d8/0x15b0 [18517.670054][ T285] ip6_route_info_create+0xf18/0x17d0 [18517.670054][ T285] ip6_route_add+0x1c/0x140 [18517.670054][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18517.670054][ T285] inet6_addr_add+0x4f8/0xa40 [18517.670054][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18517.670054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18517.670054][ T285] netlink_rcv_skb+0x130/0x360 [18517.670054][ T285] netlink_unicast+0x449/0x710 [18517.670054][ T285] netlink_sendmsg+0x723/0xbe0 [18517.670054][ T285] ____sys_sendmsg+0x7b2/0xa10 [18517.670054][ T285] ___sys_sendmsg+0xee/0x170 [18517.670054][ T285] __sys_sendmsg+0xcd/0x170 [18517.670054][ T285] do_syscall_64+0xc6/0x1e0 [18517.670054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18517.670054][ T285] [18517.672249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18517.672249][ T285] netdev_get_by_index+0x5e/0x80 [18517.672249][ T285] fib6_nh_init+0x3d8/0x15b0 [18517.672249][ T285] ip6_route_info_create+0xf18/0x17d0 [18517.672249][ T285] addrconf_f6i_alloc+0x244/0x410 [18517.672249][ T285] ipv6_add_addr+0x411/0x2000 [18517.672249][ T285] inet6_addr_add+0x30e/0xa40 [18517.672249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18517.672249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18517.672249][ T285] netlink_rcv_skb+0x130/0x360 [18517.672249][ T285] netlink_unicast+0x449/0x710 [18517.672249][ T285] netlink_sendmsg+0x723/0xbe0 [18517.672249][ T285] ____sys_sendmsg+0x7b2/0xa10 [18517.672249][ T285] ___sys_sendmsg+0xee/0x170 [18517.672249][ T285] __sys_sendmsg+0xcd/0x170 [18517.672249][ T285] do_syscall_64+0xc6/0x1e0 [18517.672249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18517.672249][ T285] [18517.674434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18517.674434][ T285] netdev_get_by_index+0x5e/0x80 [18517.674434][ T285] fib6_nh_init+0x3d8/0x15b0 [18517.674434][ T285] ip6_route_info_create+0xf18/0x17d0 [18517.674434][ T285] ip6_route_add+0x1c/0x140 [18517.674434][ T285] addrconf_add_mroute+0x129/0x180 [18517.674434][ T285] addrconf_add_dev+0xe2/0x170 [18517.674434][ T285] inet6_addr_add+0x12f/0xa40 [18517.674434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18517.674434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18517.674434][ T285] netlink_rcv_skb+0x130/0x360 [18517.674434][ T285] netlink_unicast+0x449/0x710 [18517.674434][ T285] netlink_sendmsg+0x723/0xbe0 [18517.674434][ T285] ____sys_sendmsg+0x7b2/0xa10 [18517.674434][ T285] ___sys_sendmsg+0xee/0x170 [18517.674434][ T285] __sys_sendmsg+0xcd/0x170 [18517.674434][ T285] do_syscall_64+0xc6/0x1e0 [18517.674434][ T285] [18517.676588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18517.676588][ T285] ipv6_add_dev+0x3ba/0x11c0 [18517.676588][ T285] ipv6_find_idev+0x102/0x170 [18517.676588][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18517.676588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18517.676588][ T285] netlink_rcv_skb+0x130/0x360 [18517.676588][ T285] netlink_unicast+0x449/0x710 [18517.676588][ T285] netlink_sendmsg+0x723/0xbe0 [18517.676588][ T285] ____sys_sendmsg+0x7b2/0xa10 [18517.676588][ T285] ___sys_sendmsg+0xee/0x170 [18517.676588][ T285] __sys_sendmsg+0xcd/0x170 [18517.676588][ T285] do_syscall_64+0xc6/0x1e0 [18517.676588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18517.676588][ T285] [18517.678288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18517.678288][ T285] neigh_parms_alloc+0x1e5/0x510 [18517.678288][ T285] ipv6_add_dev+0x2fe/0x11c0 [18517.678288][ T285] ipv6_find_idev+0x102/0x170 [18517.678288][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18517.678288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18517.678288][ T285] netlink_rcv_skb+0x130/0x360 [18517.678288][ T285] netlink_unicast+0x449/0x710 [18517.678288][ T285] netlink_sendmsg+0x723/0xbe0 [18517.678288][ T285] ____sys_sendmsg+0x7b2/0xa10 [18517.678288][ T285] ___sys_sendmsg+0xee/0x170 [18517.678288][ T285] __sys_sendmsg+0xcd/0x170 [18517.678288][ T285] do_syscall_64+0xc6/0x1e0 [18517.678288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18517.678288][ T285] [18521.507874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18521.508279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18521.508279][ T462] dst_init+0x84/0x4a0 [18521.508279][ T462] dst_alloc+0x97/0x150 [18521.508279][ T462] ip6_dst_alloc+0x23/0x90 [18521.508279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18521.508279][ T462] ip6_pol_route+0x56f/0x840 [18521.508279][ T462] fib6_rule_lookup+0x196/0x240 [18521.508279][ T462] ip6_route_input+0x542/0x980 [18521.508279][ T462] ipv6_rcv+0x8f/0x400 [18521.508279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18521.508279][ T462] process_backlog+0x101/0x620 [18521.508279][ T462] __napi_poll.constprop.0+0xa2/0x460 [18521.508279][ T462] net_rx_action+0x495/0xbe0 [18521.508279][ T462] __do_softirq+0x1b5/0x7f6 [18521.508279][ T462] [18521.510089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18521.510089][ T462] netdev_get_by_index+0x5e/0x80 [18521.510089][ T462] fib6_nh_init+0x3d8/0x15b0 [18521.510089][ T462] ip6_route_info_create+0xf18/0x17d0 [18521.510089][ T462] ip6_route_add+0x1c/0x140 [18521.510089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18521.510089][ T462] inet6_addr_add+0x4f8/0xa40 [18521.510089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18521.510089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18521.510089][ T462] netlink_rcv_skb+0x130/0x360 [18521.510089][ T462] netlink_unicast+0x449/0x710 [18521.510089][ T462] netlink_sendmsg+0x723/0xbe0 [18521.510089][ T462] ____sys_sendmsg+0x7b2/0xa10 [18521.510089][ T462] ___sys_sendmsg+0xee/0x170 [18521.510089][ T462] __sys_sendmsg+0xcd/0x170 [18521.510089][ T462] do_syscall_64+0xc6/0x1e0 [18521.510089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18521.510089][ T462] [18521.512297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18521.512297][ T462] netdev_get_by_index+0x5e/0x80 [18521.512297][ T462] fib6_nh_init+0x3d8/0x15b0 [18521.512297][ T462] ip6_route_info_create+0xf18/0x17d0 [18521.512297][ T462] addrconf_f6i_alloc+0x244/0x410 [18521.512297][ T462] ipv6_add_addr+0x411/0x2000 [18521.512297][ T462] inet6_addr_add+0x30e/0xa40 [18521.512297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18521.512297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18521.512297][ T462] netlink_rcv_skb+0x130/0x360 [18521.512297][ T462] netlink_unicast+0x449/0x710 [18521.512297][ T462] netlink_sendmsg+0x723/0xbe0 [18521.512297][ T462] ____sys_sendmsg+0x7b2/0xa10 [18521.512297][ T462] ___sys_sendmsg+0xee/0x170 [18521.512297][ T462] __sys_sendmsg+0xcd/0x170 [18521.512297][ T462] do_syscall_64+0xc6/0x1e0 [18521.512297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18521.512297][ T462] [18521.514546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18521.514546][ T462] netdev_get_by_index+0x5e/0x80 [18521.514546][ T462] fib6_nh_init+0x3d8/0x15b0 [18521.514546][ T462] ip6_route_info_create+0xf18/0x17d0 [18521.514546][ T462] ip6_route_add+0x1c/0x140 [18521.514546][ T462] addrconf_add_mroute+0x129/0x180 [18521.514546][ T462] addrconf_add_dev+0xe2/0x170 [18521.514546][ T462] inet6_addr_add+0x12f/0xa40 [18521.514546][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18521.514546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18521.514546][ T462] netlink_rcv_skb+0x130/0x360 [18521.514546][ T462] netlink_unicast+0x449/0x710 [18521.514546][ T462] netlink_sendmsg+0x723/0xbe0 [18521.514546][ T462] ____sys_sendmsg+0x7b2/0xa10 [18521.514546][ T462] ___sys_sendmsg+0xee/0x170 [18521.514546][ T462] __sys_sendmsg+0xcd/0x170 [18521.514546][ T462] do_syscall_64+0xc6/0x1e0 [18521.514546][ T462] [18521.516710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18521.516710][ T462] ipv6_add_dev+0x3ba/0x11c0 [18521.516710][ T462] ipv6_find_idev+0x102/0x170 [18521.516710][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18521.516710][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18521.516710][ T462] netlink_rcv_skb+0x130/0x360 [18521.516710][ T462] netlink_unicast+0x449/0x710 [18521.516710][ T462] netlink_sendmsg+0x723/0xbe0 [18521.516710][ T462] ____sys_sendmsg+0x7b2/0xa10 [18521.516710][ T462] ___sys_sendmsg+0xee/0x170 [18521.516710][ T462] __sys_sendmsg+0xcd/0x170 [18521.516710][ T462] do_syscall_64+0xc6/0x1e0 [18521.516710][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18521.516710][ T462] [18521.518409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18521.518409][ T462] neigh_parms_alloc+0x1e5/0x510 [18521.518409][ T462] ipv6_add_dev+0x2fe/0x11c0 [18521.518409][ T462] ipv6_find_idev+0x102/0x170 [18521.518409][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18521.518409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18521.518409][ T462] netlink_rcv_skb+0x130/0x360 [18521.518409][ T462] netlink_unicast+0x449/0x710 [18521.518409][ T462] netlink_sendmsg+0x723/0xbe0 [18521.518409][ T462] ____sys_sendmsg+0x7b2/0xa10 [18521.518409][ T462] ___sys_sendmsg+0xee/0x170 [18521.518409][ T462] __sys_sendmsg+0xcd/0x170 [18521.518409][ T462] do_syscall_64+0xc6/0x1e0 [18521.518409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18521.518409][ T462] [18524.603797][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18524.604212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18524.604212][ T287] netdev_get_by_index+0x5e/0x80 [18524.604212][ T287] fib6_nh_init+0x3d8/0x15b0 [18524.604212][ T287] ip6_route_info_create+0xf18/0x17d0 [18524.604212][ T287] ip6_route_add+0x1c/0x140 [18524.604212][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18524.604212][ T287] inet6_addr_add+0x4f8/0xa40 [18524.604212][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18524.604212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18524.604212][ T287] netlink_rcv_skb+0x130/0x360 [18524.604212][ T287] netlink_unicast+0x449/0x710 [18524.604212][ T287] netlink_sendmsg+0x723/0xbe0 [18524.604212][ T287] ____sys_sendmsg+0x7b2/0xa10 [18524.604212][ T287] ___sys_sendmsg+0xee/0x170 [18524.604212][ T287] __sys_sendmsg+0xcd/0x170 [18524.604212][ T287] do_syscall_64+0xc6/0x1e0 [18524.604212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18524.604212][ T287] [18524.606445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18524.606445][ T287] netdev_get_by_index+0x5e/0x80 [18524.606445][ T287] fib6_nh_init+0x3d8/0x15b0 [18524.606445][ T287] ip6_route_info_create+0xf18/0x17d0 [18524.606445][ T287] addrconf_f6i_alloc+0x244/0x410 [18524.606445][ T287] ipv6_add_addr+0x411/0x2000 [18524.606445][ T287] inet6_addr_add+0x30e/0xa40 [18524.606445][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18524.606445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18524.606445][ T287] netlink_rcv_skb+0x130/0x360 [18524.606445][ T287] netlink_unicast+0x449/0x710 [18524.606445][ T287] netlink_sendmsg+0x723/0xbe0 [18524.606445][ T287] ____sys_sendmsg+0x7b2/0xa10 [18524.606445][ T287] ___sys_sendmsg+0xee/0x170 [18524.606445][ T287] __sys_sendmsg+0xcd/0x170 [18524.606445][ T287] do_syscall_64+0xc6/0x1e0 [18524.606445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18524.606445][ T287] [18524.608650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18524.608650][ T287] netdev_get_by_index+0x5e/0x80 [18524.608650][ T287] fib6_nh_init+0x3d8/0x15b0 [18524.608650][ T287] ip6_route_info_create+0xf18/0x17d0 [18524.608650][ T287] ip6_route_add+0x1c/0x140 [18524.608650][ T287] addrconf_add_mroute+0x129/0x180 [18524.608650][ T287] addrconf_add_dev+0xe2/0x170 [18524.608650][ T287] inet6_addr_add+0x12f/0xa40 [18524.608650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18524.608650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18524.608650][ T287] netlink_rcv_skb+0x130/0x360 [18524.608650][ T287] netlink_unicast+0x449/0x710 [18524.608650][ T287] netlink_sendmsg+0x723/0xbe0 [18524.608650][ T287] ____sys_sendmsg+0x7b2/0xa10 [18524.608650][ T287] ___sys_sendmsg+0xee/0x170 [18524.608650][ T287] __sys_sendmsg+0xcd/0x170 [18524.608650][ T287] do_syscall_64+0xc6/0x1e0 [18524.608650][ T287] [18524.610817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18524.610817][ T287] ipv6_add_dev+0x3ba/0x11c0 [18524.610817][ T287] ipv6_find_idev+0x102/0x170 [18524.610817][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18524.610817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18524.610817][ T287] netlink_rcv_skb+0x130/0x360 [18524.610817][ T287] netlink_unicast+0x449/0x710 [18524.610817][ T287] netlink_sendmsg+0x723/0xbe0 [18524.610817][ T287] ____sys_sendmsg+0x7b2/0xa10 [18524.610817][ T287] ___sys_sendmsg+0xee/0x170 [18524.610817][ T287] __sys_sendmsg+0xcd/0x170 [18524.610817][ T287] do_syscall_64+0xc6/0x1e0 [18524.610817][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18524.610817][ T287] [18524.612516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18524.612516][ T287] neigh_parms_alloc+0x1e5/0x510 [18524.612516][ T287] ipv6_add_dev+0x2fe/0x11c0 [18524.612516][ T287] ipv6_find_idev+0x102/0x170 [18524.612516][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18524.612516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18524.612516][ T287] netlink_rcv_skb+0x130/0x360 [18524.612516][ T287] netlink_unicast+0x449/0x710 [18524.612516][ T287] netlink_sendmsg+0x723/0xbe0 [18524.612516][ T287] ____sys_sendmsg+0x7b2/0xa10 [18524.612516][ T287] ___sys_sendmsg+0xee/0x170 [18524.612516][ T287] __sys_sendmsg+0xcd/0x170 [18524.612516][ T287] do_syscall_64+0xc6/0x1e0 [18524.612516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18524.612516][ T287] [18527.915815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18527.916241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18527.916241][ T285] dst_init+0x84/0x4a0 [18527.916241][ T285] dst_alloc+0x97/0x150 [18527.916241][ T285] ip6_dst_alloc+0x23/0x90 [18527.916241][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18527.916241][ T285] ip6_pol_route+0x56f/0x840 [18527.916241][ T285] fib6_rule_lookup+0x196/0x240 [18527.916241][ T285] ip6_route_input+0x542/0x980 [18527.916241][ T285] ipv6_rcv+0x8f/0x400 [18527.916241][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18527.916241][ T285] process_backlog+0x101/0x620 [18527.916241][ T285] __napi_poll.constprop.0+0xa2/0x460 [18527.916241][ T285] net_rx_action+0x495/0xbe0 [18527.916241][ T285] __do_softirq+0x1b5/0x7f6 [18527.916241][ T285] [18527.918038][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18527.918038][ T285] netdev_get_by_index+0x5e/0x80 [18527.918038][ T285] fib6_nh_init+0x3d8/0x15b0 [18527.918038][ T285] ip6_route_info_create+0xf18/0x17d0 [18527.918038][ T285] ip6_route_add+0x1c/0x140 [18527.918038][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18527.918038][ T285] inet6_addr_add+0x4f8/0xa40 [18527.918038][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18527.918038][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18527.918038][ T285] netlink_rcv_skb+0x130/0x360 [18527.918038][ T285] netlink_unicast+0x449/0x710 [18527.918038][ T285] netlink_sendmsg+0x723/0xbe0 [18527.918038][ T285] ____sys_sendmsg+0x7b2/0xa10 [18527.918038][ T285] ___sys_sendmsg+0xee/0x170 [18527.918038][ T285] __sys_sendmsg+0xcd/0x170 [18527.918038][ T285] do_syscall_64+0xc6/0x1e0 [18527.918038][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18527.918038][ T285] [18527.920237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18527.920237][ T285] netdev_get_by_index+0x5e/0x80 [18527.920237][ T285] fib6_nh_init+0x3d8/0x15b0 [18527.920237][ T285] ip6_route_info_create+0xf18/0x17d0 [18527.920237][ T285] addrconf_f6i_alloc+0x244/0x410 [18527.920237][ T285] ipv6_add_addr+0x411/0x2000 [18527.920237][ T285] inet6_addr_add+0x30e/0xa40 [18527.920237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18527.920237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18527.920237][ T285] netlink_rcv_skb+0x130/0x360 [18527.920237][ T285] netlink_unicast+0x449/0x710 [18527.920237][ T285] netlink_sendmsg+0x723/0xbe0 [18527.920237][ T285] ____sys_sendmsg+0x7b2/0xa10 [18527.920237][ T285] ___sys_sendmsg+0xee/0x170 [18527.920237][ T285] __sys_sendmsg+0xcd/0x170 [18527.920237][ T285] do_syscall_64+0xc6/0x1e0 [18527.920237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18527.920237][ T285] [18527.922435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18527.922435][ T285] netdev_get_by_index+0x5e/0x80 [18527.922435][ T285] fib6_nh_init+0x3d8/0x15b0 [18527.922435][ T285] ip6_route_info_create+0xf18/0x17d0 [18527.922435][ T285] ip6_route_add+0x1c/0x140 [18527.922435][ T285] addrconf_add_mroute+0x129/0x180 [18527.922435][ T285] addrconf_add_dev+0xe2/0x170 [18527.922435][ T285] inet6_addr_add+0x12f/0xa40 [18527.922435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18527.922435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18527.922435][ T285] netlink_rcv_skb+0x130/0x360 [18527.922435][ T285] netlink_unicast+0x449/0x710 [18527.922435][ T285] netlink_sendmsg+0x723/0xbe0 [18527.922435][ T285] ____sys_sendmsg+0x7b2/0xa10 [18527.922435][ T285] ___sys_sendmsg+0xee/0x170 [18527.922435][ T285] __sys_sendmsg+0xcd/0x170 [18527.922435][ T285] do_syscall_64+0xc6/0x1e0 [18527.922435][ T285] [18527.924615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18527.924615][ T285] ipv6_add_dev+0x3ba/0x11c0 [18527.924615][ T285] ipv6_find_idev+0x102/0x170 [18527.924615][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18527.924615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18527.924615][ T285] netlink_rcv_skb+0x130/0x360 [18527.924615][ T285] netlink_unicast+0x449/0x710 [18527.924615][ T285] netlink_sendmsg+0x723/0xbe0 [18527.924615][ T285] ____sys_sendmsg+0x7b2/0xa10 [18527.924615][ T285] ___sys_sendmsg+0xee/0x170 [18527.924615][ T285] __sys_sendmsg+0xcd/0x170 [18527.924615][ T285] do_syscall_64+0xc6/0x1e0 [18527.924615][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18527.924615][ T285] [18527.926311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18527.926311][ T285] neigh_parms_alloc+0x1e5/0x510 [18527.926311][ T285] ipv6_add_dev+0x2fe/0x11c0 [18527.926311][ T285] ipv6_find_idev+0x102/0x170 [18527.926311][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18527.926311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18527.926311][ T285] netlink_rcv_skb+0x130/0x360 [18527.926311][ T285] netlink_unicast+0x449/0x710 [18527.926311][ T285] netlink_sendmsg+0x723/0xbe0 [18527.926311][ T285] ____sys_sendmsg+0x7b2/0xa10 [18527.926311][ T285] ___sys_sendmsg+0xee/0x170 [18527.926311][ T285] __sys_sendmsg+0xcd/0x170 [18527.926311][ T285] do_syscall_64+0xc6/0x1e0 [18527.926311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18527.926311][ T285] [18531.755815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18531.756205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18531.756205][ T462] dst_init+0x84/0x4a0 [18531.756205][ T462] dst_alloc+0x97/0x150 [18531.756205][ T462] ip6_dst_alloc+0x23/0x90 [18531.756205][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18531.756205][ T462] ip6_pol_route+0x56f/0x840 [18531.756205][ T462] fib6_rule_lookup+0x196/0x240 [18531.756205][ T462] ip6_route_input+0x542/0x980 [18531.756205][ T462] ipv6_rcv+0x8f/0x400 [18531.756205][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18531.756205][ T462] process_backlog+0x101/0x620 [18531.756205][ T462] __napi_poll.constprop.0+0xa2/0x460 [18531.756205][ T462] net_rx_action+0x495/0xbe0 [18531.756205][ T462] __do_softirq+0x1b5/0x7f6 [18531.756205][ T462] [18531.757984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18531.757984][ T462] netdev_get_by_index+0x5e/0x80 [18531.757984][ T462] fib6_nh_init+0x3d8/0x15b0 [18531.757984][ T462] ip6_route_info_create+0xf18/0x17d0 [18531.757984][ T462] ip6_route_add+0x1c/0x140 [18531.757984][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18531.757984][ T462] inet6_addr_add+0x4f8/0xa40 [18531.757984][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18531.757984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18531.757984][ T462] netlink_rcv_skb+0x130/0x360 [18531.757984][ T462] netlink_unicast+0x449/0x710 [18531.757984][ T462] netlink_sendmsg+0x723/0xbe0 [18531.757984][ T462] ____sys_sendmsg+0x7b2/0xa10 [18531.757984][ T462] ___sys_sendmsg+0xee/0x170 [18531.757984][ T462] __sys_sendmsg+0xcd/0x170 [18531.757984][ T462] do_syscall_64+0xc6/0x1e0 [18531.757984][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18531.757984][ T462] [18531.760169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18531.760169][ T462] netdev_get_by_index+0x5e/0x80 [18531.760169][ T462] fib6_nh_init+0x3d8/0x15b0 [18531.760169][ T462] ip6_route_info_create+0xf18/0x17d0 [18531.760169][ T462] addrconf_f6i_alloc+0x244/0x410 [18531.760169][ T462] ipv6_add_addr+0x411/0x2000 [18531.760169][ T462] inet6_addr_add+0x30e/0xa40 [18531.760169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18531.760169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18531.760169][ T462] netlink_rcv_skb+0x130/0x360 [18531.760169][ T462] netlink_unicast+0x449/0x710 [18531.760169][ T462] netlink_sendmsg+0x723/0xbe0 [18531.760169][ T462] ____sys_sendmsg+0x7b2/0xa10 [18531.760169][ T462] ___sys_sendmsg+0xee/0x170 [18531.760169][ T462] __sys_sendmsg+0xcd/0x170 [18531.760169][ T462] do_syscall_64+0xc6/0x1e0 [18531.760169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18531.760169][ T462] [18531.762353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18531.762353][ T462] netdev_get_by_index+0x5e/0x80 [18531.762353][ T462] fib6_nh_init+0x3d8/0x15b0 [18531.762353][ T462] ip6_route_info_create+0xf18/0x17d0 [18531.762353][ T462] ip6_route_add+0x1c/0x140 [18531.762353][ T462] addrconf_add_mroute+0x129/0x180 [18531.762353][ T462] addrconf_add_dev+0xe2/0x170 [18531.762353][ T462] inet6_addr_add+0x12f/0xa40 [18531.762353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18531.762353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18531.762353][ T462] netlink_rcv_skb+0x130/0x360 [18531.762353][ T462] netlink_unicast+0x449/0x710 [18531.762353][ T462] netlink_sendmsg+0x723/0xbe0 [18531.762353][ T462] ____sys_sendmsg+0x7b2/0xa10 [18531.762353][ T462] ___sys_sendmsg+0xee/0x170 [18531.762353][ T462] __sys_sendmsg+0xcd/0x170 [18531.762353][ T462] do_syscall_64+0xc6/0x1e0 [18531.762353][ T462] [18531.764530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18531.764530][ T462] ipv6_add_dev+0x3ba/0x11c0 [18531.764530][ T462] ipv6_find_idev+0x102/0x170 [18531.764530][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18531.764530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18531.764530][ T462] netlink_rcv_skb+0x130/0x360 [18531.764530][ T462] netlink_unicast+0x449/0x710 [18531.764530][ T462] netlink_sendmsg+0x723/0xbe0 [18531.764530][ T462] ____sys_sendmsg+0x7b2/0xa10 [18531.764530][ T462] ___sys_sendmsg+0xee/0x170 [18531.764530][ T462] __sys_sendmsg+0xcd/0x170 [18531.764530][ T462] do_syscall_64+0xc6/0x1e0 [18531.764530][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18531.764530][ T462] [18531.766216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18531.766216][ T462] neigh_parms_alloc+0x1e5/0x510 [18531.766216][ T462] ipv6_add_dev+0x2fe/0x11c0 [18531.766216][ T462] ipv6_find_idev+0x102/0x170 [18531.766216][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18531.766216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18531.766216][ T462] netlink_rcv_skb+0x130/0x360 [18531.766216][ T462] netlink_unicast+0x449/0x710 [18531.766216][ T462] netlink_sendmsg+0x723/0xbe0 [18531.766216][ T462] ____sys_sendmsg+0x7b2/0xa10 [18531.766216][ T462] ___sys_sendmsg+0xee/0x170 [18531.766216][ T462] __sys_sendmsg+0xcd/0x170 [18531.766216][ T462] do_syscall_64+0xc6/0x1e0 [18531.766216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18531.766216][ T462] [18534.851804][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18534.852207][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18534.852207][ T287] netdev_get_by_index+0x5e/0x80 [18534.852207][ T287] fib6_nh_init+0x3d8/0x15b0 [18534.852207][ T287] ip6_route_info_create+0xf18/0x17d0 [18534.852207][ T287] ip6_route_add+0x1c/0x140 [18534.852207][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18534.852207][ T287] inet6_addr_add+0x4f8/0xa40 [18534.852207][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18534.852207][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18534.852207][ T287] netlink_rcv_skb+0x130/0x360 [18534.852207][ T287] netlink_unicast+0x449/0x710 [18534.852207][ T287] netlink_sendmsg+0x723/0xbe0 [18534.852207][ T287] ____sys_sendmsg+0x7b2/0xa10 [18534.852207][ T287] ___sys_sendmsg+0xee/0x170 [18534.852207][ T287] __sys_sendmsg+0xcd/0x170 [18534.852207][ T287] do_syscall_64+0xc6/0x1e0 [18534.852207][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18534.852207][ T287] [18534.854455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18534.854455][ T287] netdev_get_by_index+0x5e/0x80 [18534.854455][ T287] fib6_nh_init+0x3d8/0x15b0 [18534.854455][ T287] ip6_route_info_create+0xf18/0x17d0 [18534.854455][ T287] addrconf_f6i_alloc+0x244/0x410 [18534.854455][ T287] ipv6_add_addr+0x411/0x2000 [18534.854455][ T287] inet6_addr_add+0x30e/0xa40 [18534.854455][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18534.854455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18534.854455][ T287] netlink_rcv_skb+0x130/0x360 [18534.854455][ T287] netlink_unicast+0x449/0x710 [18534.854455][ T287] netlink_sendmsg+0x723/0xbe0 [18534.854455][ T287] ____sys_sendmsg+0x7b2/0xa10 [18534.854455][ T287] ___sys_sendmsg+0xee/0x170 [18534.854455][ T287] __sys_sendmsg+0xcd/0x170 [18534.854455][ T287] do_syscall_64+0xc6/0x1e0 [18534.854455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18534.854455][ T287] [18534.856653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18534.856653][ T287] netdev_get_by_index+0x5e/0x80 [18534.856653][ T287] fib6_nh_init+0x3d8/0x15b0 [18534.856653][ T287] ip6_route_info_create+0xf18/0x17d0 [18534.856653][ T287] ip6_route_add+0x1c/0x140 [18534.856653][ T287] addrconf_add_mroute+0x129/0x180 [18534.856653][ T287] addrconf_add_dev+0xe2/0x170 [18534.856653][ T287] inet6_addr_add+0x12f/0xa40 [18534.856653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18534.856653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18534.856653][ T287] netlink_rcv_skb+0x130/0x360 [18534.856653][ T287] netlink_unicast+0x449/0x710 [18534.856653][ T287] netlink_sendmsg+0x723/0xbe0 [18534.856653][ T287] ____sys_sendmsg+0x7b2/0xa10 [18534.856653][ T287] ___sys_sendmsg+0xee/0x170 [18534.856653][ T287] __sys_sendmsg+0xcd/0x170 [18534.856653][ T287] do_syscall_64+0xc6/0x1e0 [18534.856653][ T287] [18534.858829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18534.858829][ T287] ipv6_add_dev+0x3ba/0x11c0 [18534.858829][ T287] ipv6_find_idev+0x102/0x170 [18534.858829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18534.858829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18534.858829][ T287] netlink_rcv_skb+0x130/0x360 [18534.858829][ T287] netlink_unicast+0x449/0x710 [18534.858829][ T287] netlink_sendmsg+0x723/0xbe0 [18534.858829][ T287] ____sys_sendmsg+0x7b2/0xa10 [18534.858829][ T287] ___sys_sendmsg+0xee/0x170 [18534.858829][ T287] __sys_sendmsg+0xcd/0x170 [18534.858829][ T287] do_syscall_64+0xc6/0x1e0 [18534.858829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18534.858829][ T287] [18534.860525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18534.860525][ T287] neigh_parms_alloc+0x1e5/0x510 [18534.860525][ T287] ipv6_add_dev+0x2fe/0x11c0 [18534.860525][ T287] ipv6_find_idev+0x102/0x170 [18534.860525][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18534.860525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18534.860525][ T287] netlink_rcv_skb+0x130/0x360 [18534.860525][ T287] netlink_unicast+0x449/0x710 [18534.860525][ T287] netlink_sendmsg+0x723/0xbe0 [18534.860525][ T287] ____sys_sendmsg+0x7b2/0xa10 [18534.860525][ T287] ___sys_sendmsg+0xee/0x170 [18534.860525][ T287] __sys_sendmsg+0xcd/0x170 [18534.860525][ T287] do_syscall_64+0xc6/0x1e0 [18534.860525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18534.860525][ T287] [18538.163886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18538.164297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18538.164297][ T285] dst_init+0x84/0x4a0 [18538.164297][ T285] dst_alloc+0x97/0x150 [18538.164297][ T285] ip6_dst_alloc+0x23/0x90 [18538.164297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18538.164297][ T285] ip6_pol_route+0x56f/0x840 [18538.164297][ T285] fib6_rule_lookup+0x196/0x240 [18538.164297][ T285] ip6_route_input+0x542/0x980 [18538.164297][ T285] ipv6_rcv+0x8f/0x400 [18538.164297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18538.164297][ T285] process_backlog+0x101/0x620 [18538.164297][ T285] __napi_poll.constprop.0+0xa2/0x460 [18538.164297][ T285] net_rx_action+0x495/0xbe0 [18538.164297][ T285] __do_softirq+0x1b5/0x7f6 [18538.164297][ T285] [18538.166116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18538.166116][ T285] netdev_get_by_index+0x5e/0x80 [18538.166116][ T285] fib6_nh_init+0x3d8/0x15b0 [18538.166116][ T285] ip6_route_info_create+0xf18/0x17d0 [18538.166116][ T285] ip6_route_add+0x1c/0x140 [18538.166116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18538.166116][ T285] inet6_addr_add+0x4f8/0xa40 [18538.166116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18538.166116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18538.166116][ T285] netlink_rcv_skb+0x130/0x360 [18538.166116][ T285] netlink_unicast+0x449/0x710 [18538.166116][ T285] netlink_sendmsg+0x723/0xbe0 [18538.166116][ T285] ____sys_sendmsg+0x7b2/0xa10 [18538.166116][ T285] ___sys_sendmsg+0xee/0x170 [18538.166116][ T285] __sys_sendmsg+0xcd/0x170 [18538.166116][ T285] do_syscall_64+0xc6/0x1e0 [18538.166116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18538.166116][ T285] [18538.168315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18538.168315][ T285] netdev_get_by_index+0x5e/0x80 [18538.168315][ T285] fib6_nh_init+0x3d8/0x15b0 [18538.168315][ T285] ip6_route_info_create+0xf18/0x17d0 [18538.168315][ T285] addrconf_f6i_alloc+0x244/0x410 [18538.168315][ T285] ipv6_add_addr+0x411/0x2000 [18538.168315][ T285] inet6_addr_add+0x30e/0xa40 [18538.168315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18538.168315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18538.168315][ T285] netlink_rcv_skb+0x130/0x360 [18538.168315][ T285] netlink_unicast+0x449/0x710 [18538.168315][ T285] netlink_sendmsg+0x723/0xbe0 [18538.168315][ T285] ____sys_sendmsg+0x7b2/0xa10 [18538.168315][ T285] ___sys_sendmsg+0xee/0x170 [18538.168315][ T285] __sys_sendmsg+0xcd/0x170 [18538.168315][ T285] do_syscall_64+0xc6/0x1e0 [18538.168315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18538.168315][ T285] [18538.170520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18538.170520][ T285] netdev_get_by_index+0x5e/0x80 [18538.170520][ T285] fib6_nh_init+0x3d8/0x15b0 [18538.170520][ T285] ip6_route_info_create+0xf18/0x17d0 [18538.170520][ T285] ip6_route_add+0x1c/0x140 [18538.170520][ T285] addrconf_add_mroute+0x129/0x180 [18538.170520][ T285] addrconf_add_dev+0xe2/0x170 [18538.170520][ T285] inet6_addr_add+0x12f/0xa40 [18538.170520][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18538.170520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18538.170520][ T285] netlink_rcv_skb+0x130/0x360 [18538.170520][ T285] netlink_unicast+0x449/0x710 [18538.170520][ T285] netlink_sendmsg+0x723/0xbe0 [18538.170520][ T285] ____sys_sendmsg+0x7b2/0xa10 [18538.170520][ T285] ___sys_sendmsg+0xee/0x170 [18538.170520][ T285] __sys_sendmsg+0xcd/0x170 [18538.170520][ T285] do_syscall_64+0xc6/0x1e0 [18538.170520][ T285] [18538.172687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18538.172687][ T285] ipv6_add_dev+0x3ba/0x11c0 [18538.172687][ T285] ipv6_find_idev+0x102/0x170 [18538.172687][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18538.172687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18538.172687][ T285] netlink_rcv_skb+0x130/0x360 [18538.172687][ T285] netlink_unicast+0x449/0x710 [18538.172687][ T285] netlink_sendmsg+0x723/0xbe0 [18538.172687][ T285] ____sys_sendmsg+0x7b2/0xa10 [18538.172687][ T285] ___sys_sendmsg+0xee/0x170 [18538.172687][ T285] __sys_sendmsg+0xcd/0x170 [18538.172687][ T285] do_syscall_64+0xc6/0x1e0 [18538.172687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18538.172687][ T285] [18538.174382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18538.174382][ T285] neigh_parms_alloc+0x1e5/0x510 [18538.174382][ T285] ipv6_add_dev+0x2fe/0x11c0 [18538.174382][ T285] ipv6_find_idev+0x102/0x170 [18538.174382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18538.174382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18538.174382][ T285] netlink_rcv_skb+0x130/0x360 [18538.174382][ T285] netlink_unicast+0x449/0x710 [18538.174382][ T285] netlink_sendmsg+0x723/0xbe0 [18538.174382][ T285] ____sys_sendmsg+0x7b2/0xa10 [18538.174382][ T285] ___sys_sendmsg+0xee/0x170 [18538.174382][ T285] __sys_sendmsg+0xcd/0x170 [18538.174382][ T285] do_syscall_64+0xc6/0x1e0 [18538.174382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18538.174382][ T285] [18542.003870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18542.004293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18542.004293][ T462] dst_init+0x84/0x4a0 [18542.004293][ T462] dst_alloc+0x97/0x150 [18542.004293][ T462] ip6_dst_alloc+0x23/0x90 [18542.004293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18542.004293][ T462] ip6_pol_route+0x56f/0x840 [18542.004293][ T462] fib6_rule_lookup+0x196/0x240 [18542.004293][ T462] ip6_route_input+0x542/0x980 [18542.004293][ T462] ipv6_rcv+0x8f/0x400 [18542.004293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18542.004293][ T462] process_backlog+0x101/0x620 [18542.004293][ T462] __napi_poll.constprop.0+0xa2/0x460 [18542.004293][ T462] net_rx_action+0x495/0xbe0 [18542.004293][ T462] __do_softirq+0x1b5/0x7f6 [18542.004293][ T462] [18542.006110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18542.006110][ T462] netdev_get_by_index+0x5e/0x80 [18542.006110][ T462] fib6_nh_init+0x3d8/0x15b0 [18542.006110][ T462] ip6_route_info_create+0xf18/0x17d0 [18542.006110][ T462] ip6_route_add+0x1c/0x140 [18542.006110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18542.006110][ T462] inet6_addr_add+0x4f8/0xa40 [18542.006110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18542.006110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18542.006110][ T462] netlink_rcv_skb+0x130/0x360 [18542.006110][ T462] netlink_unicast+0x449/0x710 [18542.006110][ T462] netlink_sendmsg+0x723/0xbe0 [18542.006110][ T462] ____sys_sendmsg+0x7b2/0xa10 [18542.006110][ T462] ___sys_sendmsg+0xee/0x170 [18542.006110][ T462] __sys_sendmsg+0xcd/0x170 [18542.006110][ T462] do_syscall_64+0xc6/0x1e0 [18542.006110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18542.006110][ T462] [18542.008324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18542.008324][ T462] netdev_get_by_index+0x5e/0x80 [18542.008324][ T462] fib6_nh_init+0x3d8/0x15b0 [18542.008324][ T462] ip6_route_info_create+0xf18/0x17d0 [18542.008324][ T462] addrconf_f6i_alloc+0x244/0x410 [18542.008324][ T462] ipv6_add_addr+0x411/0x2000 [18542.008324][ T462] inet6_addr_add+0x30e/0xa40 [18542.008324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18542.008324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18542.008324][ T462] netlink_rcv_skb+0x130/0x360 [18542.008324][ T462] netlink_unicast+0x449/0x710 [18542.008324][ T462] netlink_sendmsg+0x723/0xbe0 [18542.008324][ T462] ____sys_sendmsg+0x7b2/0xa10 [18542.008324][ T462] ___sys_sendmsg+0xee/0x170 [18542.008324][ T462] __sys_sendmsg+0xcd/0x170 [18542.008324][ T462] do_syscall_64+0xc6/0x1e0 [18542.008324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18542.008324][ T462] [18542.010530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18542.010530][ T462] netdev_get_by_index+0x5e/0x80 [18542.010530][ T462] fib6_nh_init+0x3d8/0x15b0 [18542.010530][ T462] ip6_route_info_create+0xf18/0x17d0 [18542.010530][ T462] ip6_route_add+0x1c/0x140 [18542.010530][ T462] addrconf_add_mroute+0x129/0x180 [18542.010530][ T462] addrconf_add_dev+0xe2/0x170 [18542.010530][ T462] inet6_addr_add+0x12f/0xa40 [18542.010530][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18542.010530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18542.010530][ T462] netlink_rcv_skb+0x130/0x360 [18542.010530][ T462] netlink_unicast+0x449/0x710 [18542.010530][ T462] netlink_sendmsg+0x723/0xbe0 [18542.010530][ T462] ____sys_sendmsg+0x7b2/0xa10 [18542.010530][ T462] ___sys_sendmsg+0xee/0x170 [18542.010530][ T462] __sys_sendmsg+0xcd/0x170 [18542.010530][ T462] do_syscall_64+0xc6/0x1e0 [18542.010530][ T462] [18542.012723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18542.012723][ T462] ipv6_add_dev+0x3ba/0x11c0 [18542.012723][ T462] ipv6_find_idev+0x102/0x170 [18542.012723][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18542.012723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18542.012723][ T462] netlink_rcv_skb+0x130/0x360 [18542.012723][ T462] netlink_unicast+0x449/0x710 [18542.012723][ T462] netlink_sendmsg+0x723/0xbe0 [18542.012723][ T462] ____sys_sendmsg+0x7b2/0xa10 [18542.012723][ T462] ___sys_sendmsg+0xee/0x170 [18542.012723][ T462] __sys_sendmsg+0xcd/0x170 [18542.012723][ T462] do_syscall_64+0xc6/0x1e0 [18542.012723][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18542.012723][ T462] [18542.014434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18542.014434][ T462] neigh_parms_alloc+0x1e5/0x510 [18542.014434][ T462] ipv6_add_dev+0x2fe/0x11c0 [18542.014434][ T462] ipv6_find_idev+0x102/0x170 [18542.014434][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18542.014434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18542.014434][ T462] netlink_rcv_skb+0x130/0x360 [18542.014434][ T462] netlink_unicast+0x449/0x710 [18542.014434][ T462] netlink_sendmsg+0x723/0xbe0 [18542.014434][ T462] ____sys_sendmsg+0x7b2/0xa10 [18542.014434][ T462] ___sys_sendmsg+0xee/0x170 [18542.014434][ T462] __sys_sendmsg+0xcd/0x170 [18542.014434][ T462] do_syscall_64+0xc6/0x1e0 [18542.014434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18542.014434][ T462] [18545.099799][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18545.100217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18545.100217][ T287] netdev_get_by_index+0x5e/0x80 [18545.100217][ T287] fib6_nh_init+0x3d8/0x15b0 [18545.100217][ T287] ip6_route_info_create+0xf18/0x17d0 [18545.100217][ T287] ip6_route_add+0x1c/0x140 [18545.100217][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18545.100217][ T287] inet6_addr_add+0x4f8/0xa40 [18545.100217][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18545.100217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18545.100217][ T287] netlink_rcv_skb+0x130/0x360 [18545.100217][ T287] netlink_unicast+0x449/0x710 [18545.100217][ T287] netlink_sendmsg+0x723/0xbe0 [18545.100217][ T287] ____sys_sendmsg+0x7b2/0xa10 [18545.100217][ T287] ___sys_sendmsg+0xee/0x170 [18545.100217][ T287] __sys_sendmsg+0xcd/0x170 [18545.100217][ T287] do_syscall_64+0xc6/0x1e0 [18545.100217][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18545.100217][ T287] [18545.102462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18545.102462][ T287] netdev_get_by_index+0x5e/0x80 [18545.102462][ T287] fib6_nh_init+0x3d8/0x15b0 [18545.102462][ T287] ip6_route_info_create+0xf18/0x17d0 [18545.102462][ T287] addrconf_f6i_alloc+0x244/0x410 [18545.102462][ T287] ipv6_add_addr+0x411/0x2000 [18545.102462][ T287] inet6_addr_add+0x30e/0xa40 [18545.102462][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18545.102462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18545.102462][ T287] netlink_rcv_skb+0x130/0x360 [18545.102462][ T287] netlink_unicast+0x449/0x710 [18545.102462][ T287] netlink_sendmsg+0x723/0xbe0 [18545.102462][ T287] ____sys_sendmsg+0x7b2/0xa10 [18545.102462][ T287] ___sys_sendmsg+0xee/0x170 [18545.102462][ T287] __sys_sendmsg+0xcd/0x170 [18545.102462][ T287] do_syscall_64+0xc6/0x1e0 [18545.102462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18545.102462][ T287] [18545.105190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18545.105190][ T287] netdev_get_by_index+0x5e/0x80 [18545.105190][ T287] fib6_nh_init+0x3d8/0x15b0 [18545.105190][ T287] ip6_route_info_create+0xf18/0x17d0 [18545.105190][ T287] ip6_route_add+0x1c/0x140 [18545.105190][ T287] addrconf_add_mroute+0x129/0x180 [18545.105190][ T287] addrconf_add_dev+0xe2/0x170 [18545.105190][ T287] inet6_addr_add+0x12f/0xa40 [18545.105190][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18545.105190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18545.105190][ T287] netlink_rcv_skb+0x130/0x360 [18545.105190][ T287] netlink_unicast+0x449/0x710 [18545.105190][ T287] netlink_sendmsg+0x723/0xbe0 [18545.105190][ T287] ____sys_sendmsg+0x7b2/0xa10 [18545.105190][ T287] ___sys_sendmsg+0xee/0x170 [18545.105190][ T287] __sys_sendmsg+0xcd/0x170 [18545.105190][ T287] do_syscall_64+0xc6/0x1e0 [18545.105190][ T287] [18545.107358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18545.107358][ T287] ipv6_add_dev+0x3ba/0x11c0 [18545.107358][ T287] ipv6_find_idev+0x102/0x170 [18545.107358][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18545.107358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18545.107358][ T287] netlink_rcv_skb+0x130/0x360 [18545.107358][ T287] netlink_unicast+0x449/0x710 [18545.107358][ T287] netlink_sendmsg+0x723/0xbe0 [18545.107358][ T287] ____sys_sendmsg+0x7b2/0xa10 [18545.107358][ T287] ___sys_sendmsg+0xee/0x170 [18545.107358][ T287] __sys_sendmsg+0xcd/0x170 [18545.107358][ T287] do_syscall_64+0xc6/0x1e0 [18545.107358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18545.107358][ T287] [18545.109055][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18545.109055][ T287] neigh_parms_alloc+0x1e5/0x510 [18545.109055][ T287] ipv6_add_dev+0x2fe/0x11c0 [18545.109055][ T287] ipv6_find_idev+0x102/0x170 [18545.109055][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18545.109055][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18545.109055][ T287] netlink_rcv_skb+0x130/0x360 [18545.109055][ T287] netlink_unicast+0x449/0x710 [18545.109055][ T287] netlink_sendmsg+0x723/0xbe0 [18545.109055][ T287] ____sys_sendmsg+0x7b2/0xa10 [18545.109055][ T287] ___sys_sendmsg+0xee/0x170 [18545.109055][ T287] __sys_sendmsg+0xcd/0x170 [18545.109055][ T287] do_syscall_64+0xc6/0x1e0 [18545.109055][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18545.109055][ T287] [18548.411883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18548.412279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18548.412279][ T285] dst_init+0x84/0x4a0 [18548.412279][ T285] dst_alloc+0x97/0x150 [18548.412279][ T285] ip6_dst_alloc+0x23/0x90 [18548.412279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18548.412279][ T285] ip6_pol_route+0x56f/0x840 [18548.412279][ T285] fib6_rule_lookup+0x196/0x240 [18548.412279][ T285] ip6_route_input+0x542/0x980 [18548.412279][ T285] ipv6_rcv+0x8f/0x400 [18548.412279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18548.412279][ T285] process_backlog+0x101/0x620 [18548.412279][ T285] __napi_poll.constprop.0+0xa2/0x460 [18548.412279][ T285] net_rx_action+0x495/0xbe0 [18548.412279][ T285] __do_softirq+0x1b5/0x7f6 [18548.412279][ T285] [18548.414055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18548.414055][ T285] netdev_get_by_index+0x5e/0x80 [18548.414055][ T285] fib6_nh_init+0x3d8/0x15b0 [18548.414055][ T285] ip6_route_info_create+0xf18/0x17d0 [18548.414055][ T285] ip6_route_add+0x1c/0x140 [18548.414055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18548.414055][ T285] inet6_addr_add+0x4f8/0xa40 [18548.414055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18548.414055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18548.414055][ T285] netlink_rcv_skb+0x130/0x360 [18548.414055][ T285] netlink_unicast+0x449/0x710 [18548.414055][ T285] netlink_sendmsg+0x723/0xbe0 [18548.414055][ T285] ____sys_sendmsg+0x7b2/0xa10 [18548.414055][ T285] ___sys_sendmsg+0xee/0x170 [18548.414055][ T285] __sys_sendmsg+0xcd/0x170 [18548.414055][ T285] do_syscall_64+0xc6/0x1e0 [18548.414055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18548.414055][ T285] [18548.416257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18548.416257][ T285] netdev_get_by_index+0x5e/0x80 [18548.416257][ T285] fib6_nh_init+0x3d8/0x15b0 [18548.416257][ T285] ip6_route_info_create+0xf18/0x17d0 [18548.416257][ T285] addrconf_f6i_alloc+0x244/0x410 [18548.416257][ T285] ipv6_add_addr+0x411/0x2000 [18548.416257][ T285] inet6_addr_add+0x30e/0xa40 [18548.416257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18548.416257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18548.416257][ T285] netlink_rcv_skb+0x130/0x360 [18548.416257][ T285] netlink_unicast+0x449/0x710 [18548.416257][ T285] netlink_sendmsg+0x723/0xbe0 [18548.416257][ T285] ____sys_sendmsg+0x7b2/0xa10 [18548.416257][ T285] ___sys_sendmsg+0xee/0x170 [18548.416257][ T285] __sys_sendmsg+0xcd/0x170 [18548.416257][ T285] do_syscall_64+0xc6/0x1e0 [18548.416257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18548.416257][ T285] [18548.418834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18548.418834][ T285] netdev_get_by_index+0x5e/0x80 [18548.418834][ T285] fib6_nh_init+0x3d8/0x15b0 [18548.418834][ T285] ip6_route_info_create+0xf18/0x17d0 [18548.418834][ T285] ip6_route_add+0x1c/0x140 [18548.418834][ T285] addrconf_add_mroute+0x129/0x180 [18548.418834][ T285] addrconf_add_dev+0xe2/0x170 [18548.418834][ T285] inet6_addr_add+0x12f/0xa40 [18548.418834][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18548.418834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18548.418834][ T285] netlink_rcv_skb+0x130/0x360 [18548.418834][ T285] netlink_unicast+0x449/0x710 [18548.418834][ T285] netlink_sendmsg+0x723/0xbe0 [18548.418834][ T285] ____sys_sendmsg+0x7b2/0xa10 [18548.418834][ T285] ___sys_sendmsg+0xee/0x170 [18548.418834][ T285] __sys_sendmsg+0xcd/0x170 [18548.418834][ T285] do_syscall_64+0xc6/0x1e0 [18548.418834][ T285] [18548.420973][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18548.420973][ T285] ipv6_add_dev+0x3ba/0x11c0 [18548.420973][ T285] ipv6_find_idev+0x102/0x170 [18548.420973][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18548.420973][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18548.420973][ T285] netlink_rcv_skb+0x130/0x360 [18548.420973][ T285] netlink_unicast+0x449/0x710 [18548.420973][ T285] netlink_sendmsg+0x723/0xbe0 [18548.420973][ T285] ____sys_sendmsg+0x7b2/0xa10 [18548.420973][ T285] ___sys_sendmsg+0xee/0x170 [18548.420973][ T285] __sys_sendmsg+0xcd/0x170 [18548.420973][ T285] do_syscall_64+0xc6/0x1e0 [18548.420973][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18548.420973][ T285] [18548.422648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18548.422648][ T285] neigh_parms_alloc+0x1e5/0x510 [18548.422648][ T285] ipv6_add_dev+0x2fe/0x11c0 [18548.422648][ T285] ipv6_find_idev+0x102/0x170 [18548.422648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18548.422648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18548.422648][ T285] netlink_rcv_skb+0x130/0x360 [18548.422648][ T285] netlink_unicast+0x449/0x710 [18548.422648][ T285] netlink_sendmsg+0x723/0xbe0 [18548.422648][ T285] ____sys_sendmsg+0x7b2/0xa10 [18548.422648][ T285] ___sys_sendmsg+0xee/0x170 [18548.422648][ T285] __sys_sendmsg+0xcd/0x170 [18548.422648][ T285] do_syscall_64+0xc6/0x1e0 [18548.422648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18548.422648][ T285] [18552.251838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18552.252257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18552.252257][ T462] dst_init+0x84/0x4a0 [18552.252257][ T462] dst_alloc+0x97/0x150 [18552.252257][ T462] ip6_dst_alloc+0x23/0x90 [18552.252257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18552.252257][ T462] ip6_pol_route+0x56f/0x840 [18552.252257][ T462] fib6_rule_lookup+0x196/0x240 [18552.252257][ T462] ip6_route_input+0x542/0x980 [18552.252257][ T462] ipv6_rcv+0x8f/0x400 [18552.252257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18552.252257][ T462] process_backlog+0x101/0x620 [18552.252257][ T462] __napi_poll.constprop.0+0xa2/0x460 [18552.252257][ T462] net_rx_action+0x495/0xbe0 [18552.252257][ T462] __do_softirq+0x1b5/0x7f6 [18552.252257][ T462] [18552.254074][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18552.254074][ T462] netdev_get_by_index+0x5e/0x80 [18552.254074][ T462] fib6_nh_init+0x3d8/0x15b0 [18552.254074][ T462] ip6_route_info_create+0xf18/0x17d0 [18552.254074][ T462] ip6_route_add+0x1c/0x140 [18552.254074][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18552.254074][ T462] inet6_addr_add+0x4f8/0xa40 [18552.254074][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18552.254074][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18552.254074][ T462] netlink_rcv_skb+0x130/0x360 [18552.254074][ T462] netlink_unicast+0x449/0x710 [18552.254074][ T462] netlink_sendmsg+0x723/0xbe0 [18552.254074][ T462] ____sys_sendmsg+0x7b2/0xa10 [18552.254074][ T462] ___sys_sendmsg+0xee/0x170 [18552.254074][ T462] __sys_sendmsg+0xcd/0x170 [18552.254074][ T462] do_syscall_64+0xc6/0x1e0 [18552.254074][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18552.254074][ T462] [18552.256288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18552.256288][ T462] netdev_get_by_index+0x5e/0x80 [18552.256288][ T462] fib6_nh_init+0x3d8/0x15b0 [18552.256288][ T462] ip6_route_info_create+0xf18/0x17d0 [18552.256288][ T462] addrconf_f6i_alloc+0x244/0x410 [18552.256288][ T462] ipv6_add_addr+0x411/0x2000 [18552.256288][ T462] inet6_addr_add+0x30e/0xa40 [18552.256288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18552.256288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18552.256288][ T462] netlink_rcv_skb+0x130/0x360 [18552.256288][ T462] netlink_unicast+0x449/0x710 [18552.256288][ T462] netlink_sendmsg+0x723/0xbe0 [18552.256288][ T462] ____sys_sendmsg+0x7b2/0xa10 [18552.256288][ T462] ___sys_sendmsg+0xee/0x170 [18552.256288][ T462] __sys_sendmsg+0xcd/0x170 [18552.256288][ T462] do_syscall_64+0xc6/0x1e0 [18552.256288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18552.256288][ T462] [18552.258488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18552.258488][ T462] netdev_get_by_index+0x5e/0x80 [18552.258488][ T462] fib6_nh_init+0x3d8/0x15b0 [18552.258488][ T462] ip6_route_info_create+0xf18/0x17d0 [18552.258488][ T462] ip6_route_add+0x1c/0x140 [18552.258488][ T462] addrconf_add_mroute+0x129/0x180 [18552.258488][ T462] addrconf_add_dev+0xe2/0x170 [18552.258488][ T462] inet6_addr_add+0x12f/0xa40 [18552.258488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18552.258488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18552.258488][ T462] netlink_rcv_skb+0x130/0x360 [18552.258488][ T462] netlink_unicast+0x449/0x710 [18552.258488][ T462] netlink_sendmsg+0x723/0xbe0 [18552.258488][ T462] ____sys_sendmsg+0x7b2/0xa10 [18552.258488][ T462] ___sys_sendmsg+0xee/0x170 [18552.258488][ T462] __sys_sendmsg+0xcd/0x170 [18552.258488][ T462] do_syscall_64+0xc6/0x1e0 [18552.258488][ T462] [18552.260655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18552.260655][ T462] ipv6_add_dev+0x3ba/0x11c0 [18552.260655][ T462] ipv6_find_idev+0x102/0x170 [18552.260655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18552.260655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18552.260655][ T462] netlink_rcv_skb+0x130/0x360 [18552.260655][ T462] netlink_unicast+0x449/0x710 [18552.260655][ T462] netlink_sendmsg+0x723/0xbe0 [18552.260655][ T462] ____sys_sendmsg+0x7b2/0xa10 [18552.260655][ T462] ___sys_sendmsg+0xee/0x170 [18552.260655][ T462] __sys_sendmsg+0xcd/0x170 [18552.260655][ T462] do_syscall_64+0xc6/0x1e0 [18552.260655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18552.260655][ T462] [18552.262357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18552.262357][ T462] neigh_parms_alloc+0x1e5/0x510 [18552.262357][ T462] ipv6_add_dev+0x2fe/0x11c0 [18552.262357][ T462] ipv6_find_idev+0x102/0x170 [18552.262357][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18552.262357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18552.262357][ T462] netlink_rcv_skb+0x130/0x360 [18552.262357][ T462] netlink_unicast+0x449/0x710 [18552.262357][ T462] netlink_sendmsg+0x723/0xbe0 [18552.262357][ T462] ____sys_sendmsg+0x7b2/0xa10 [18552.262357][ T462] ___sys_sendmsg+0xee/0x170 [18552.262357][ T462] __sys_sendmsg+0xcd/0x170 [18552.262357][ T462] do_syscall_64+0xc6/0x1e0 [18552.262357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18552.262357][ T462] [18555.147800][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18555.148212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18555.148212][ T287] netdev_get_by_index+0x5e/0x80 [18555.148212][ T287] fib6_nh_init+0x3d8/0x15b0 [18555.148212][ T287] ip6_route_info_create+0xf18/0x17d0 [18555.148212][ T287] ip6_route_add+0x1c/0x140 [18555.148212][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18555.148212][ T287] inet6_addr_add+0x4f8/0xa40 [18555.148212][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18555.148212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18555.148212][ T287] netlink_rcv_skb+0x130/0x360 [18555.148212][ T287] netlink_unicast+0x449/0x710 [18555.148212][ T287] netlink_sendmsg+0x723/0xbe0 [18555.148212][ T287] ____sys_sendmsg+0x7b2/0xa10 [18555.148212][ T287] ___sys_sendmsg+0xee/0x170 [18555.148212][ T287] __sys_sendmsg+0xcd/0x170 [18555.148212][ T287] do_syscall_64+0xc6/0x1e0 [18555.148212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18555.148212][ T287] [18555.150445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18555.150445][ T287] netdev_get_by_index+0x5e/0x80 [18555.150445][ T287] fib6_nh_init+0x3d8/0x15b0 [18555.150445][ T287] ip6_route_info_create+0xf18/0x17d0 [18555.150445][ T287] addrconf_f6i_alloc+0x244/0x410 [18555.150445][ T287] ipv6_add_addr+0x411/0x2000 [18555.150445][ T287] inet6_addr_add+0x30e/0xa40 [18555.150445][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18555.150445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18555.150445][ T287] netlink_rcv_skb+0x130/0x360 [18555.150445][ T287] netlink_unicast+0x449/0x710 [18555.150445][ T287] netlink_sendmsg+0x723/0xbe0 [18555.150445][ T287] ____sys_sendmsg+0x7b2/0xa10 [18555.150445][ T287] ___sys_sendmsg+0xee/0x170 [18555.150445][ T287] __sys_sendmsg+0xcd/0x170 [18555.150445][ T287] do_syscall_64+0xc6/0x1e0 [18555.150445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18555.150445][ T287] [18555.152655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18555.152655][ T287] netdev_get_by_index+0x5e/0x80 [18555.152655][ T287] fib6_nh_init+0x3d8/0x15b0 [18555.152655][ T287] ip6_route_info_create+0xf18/0x17d0 [18555.152655][ T287] ip6_route_add+0x1c/0x140 [18555.152655][ T287] addrconf_add_mroute+0x129/0x180 [18555.152655][ T287] addrconf_add_dev+0xe2/0x170 [18555.152655][ T287] inet6_addr_add+0x12f/0xa40 [18555.152655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18555.152655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18555.152655][ T287] netlink_rcv_skb+0x130/0x360 [18555.152655][ T287] netlink_unicast+0x449/0x710 [18555.152655][ T287] netlink_sendmsg+0x723/0xbe0 [18555.152655][ T287] ____sys_sendmsg+0x7b2/0xa10 [18555.152655][ T287] ___sys_sendmsg+0xee/0x170 [18555.152655][ T287] __sys_sendmsg+0xcd/0x170 [18555.152655][ T287] do_syscall_64+0xc6/0x1e0 [18555.152655][ T287] [18555.154834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18555.154834][ T287] ipv6_add_dev+0x3ba/0x11c0 [18555.154834][ T287] ipv6_find_idev+0x102/0x170 [18555.154834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18555.154834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18555.154834][ T287] netlink_rcv_skb+0x130/0x360 [18555.154834][ T287] netlink_unicast+0x449/0x710 [18555.154834][ T287] netlink_sendmsg+0x723/0xbe0 [18555.154834][ T287] ____sys_sendmsg+0x7b2/0xa10 [18555.154834][ T287] ___sys_sendmsg+0xee/0x170 [18555.154834][ T287] __sys_sendmsg+0xcd/0x170 [18555.154834][ T287] do_syscall_64+0xc6/0x1e0 [18555.154834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18555.154834][ T287] [18555.156533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18555.156533][ T287] neigh_parms_alloc+0x1e5/0x510 [18555.156533][ T287] ipv6_add_dev+0x2fe/0x11c0 [18555.156533][ T287] ipv6_find_idev+0x102/0x170 [18555.156533][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18555.156533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18555.156533][ T287] netlink_rcv_skb+0x130/0x360 [18555.156533][ T287] netlink_unicast+0x449/0x710 [18555.156533][ T287] netlink_sendmsg+0x723/0xbe0 [18555.156533][ T287] ____sys_sendmsg+0x7b2/0xa10 [18555.156533][ T287] ___sys_sendmsg+0xee/0x170 [18555.156533][ T287] __sys_sendmsg+0xcd/0x170 [18555.156533][ T287] do_syscall_64+0xc6/0x1e0 [18555.156533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18555.156533][ T287] [18558.659917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18558.660306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18558.660306][ T285] dst_init+0x84/0x4a0 [18558.660306][ T285] dst_alloc+0x97/0x150 [18558.660306][ T285] ip6_dst_alloc+0x23/0x90 [18558.660306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18558.660306][ T285] ip6_pol_route+0x56f/0x840 [18558.660306][ T285] fib6_rule_lookup+0x196/0x240 [18558.660306][ T285] ip6_route_input+0x542/0x980 [18558.660306][ T285] ipv6_rcv+0x8f/0x400 [18558.660306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18558.660306][ T285] process_backlog+0x101/0x620 [18558.660306][ T285] __napi_poll.constprop.0+0xa2/0x460 [18558.660306][ T285] net_rx_action+0x495/0xbe0 [18558.660306][ T285] __do_softirq+0x1b5/0x7f6 [18558.660306][ T285] [18558.662080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18558.662080][ T285] netdev_get_by_index+0x5e/0x80 [18558.662080][ T285] fib6_nh_init+0x3d8/0x15b0 [18558.662080][ T285] ip6_route_info_create+0xf18/0x17d0 [18558.662080][ T285] ip6_route_add+0x1c/0x140 [18558.662080][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18558.662080][ T285] inet6_addr_add+0x4f8/0xa40 [18558.662080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18558.662080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18558.662080][ T285] netlink_rcv_skb+0x130/0x360 [18558.662080][ T285] netlink_unicast+0x449/0x710 [18558.662080][ T285] netlink_sendmsg+0x723/0xbe0 [18558.662080][ T285] ____sys_sendmsg+0x7b2/0xa10 [18558.662080][ T285] ___sys_sendmsg+0xee/0x170 [18558.662080][ T285] __sys_sendmsg+0xcd/0x170 [18558.662080][ T285] do_syscall_64+0xc6/0x1e0 [18558.662080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18558.662080][ T285] [18558.664262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18558.664262][ T285] netdev_get_by_index+0x5e/0x80 [18558.664262][ T285] fib6_nh_init+0x3d8/0x15b0 [18558.664262][ T285] ip6_route_info_create+0xf18/0x17d0 [18558.664262][ T285] addrconf_f6i_alloc+0x244/0x410 [18558.664262][ T285] ipv6_add_addr+0x411/0x2000 [18558.664262][ T285] inet6_addr_add+0x30e/0xa40 [18558.664262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18558.664262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18558.664262][ T285] netlink_rcv_skb+0x130/0x360 [18558.664262][ T285] netlink_unicast+0x449/0x710 [18558.664262][ T285] netlink_sendmsg+0x723/0xbe0 [18558.664262][ T285] ____sys_sendmsg+0x7b2/0xa10 [18558.664262][ T285] ___sys_sendmsg+0xee/0x170 [18558.664262][ T285] __sys_sendmsg+0xcd/0x170 [18558.664262][ T285] do_syscall_64+0xc6/0x1e0 [18558.664262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18558.664262][ T285] [18558.666447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18558.666447][ T285] netdev_get_by_index+0x5e/0x80 [18558.666447][ T285] fib6_nh_init+0x3d8/0x15b0 [18558.666447][ T285] ip6_route_info_create+0xf18/0x17d0 [18558.666447][ T285] ip6_route_add+0x1c/0x140 [18558.666447][ T285] addrconf_add_mroute+0x129/0x180 [18558.666447][ T285] addrconf_add_dev+0xe2/0x170 [18558.666447][ T285] inet6_addr_add+0x12f/0xa40 [18558.666447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18558.666447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18558.666447][ T285] netlink_rcv_skb+0x130/0x360 [18558.666447][ T285] netlink_unicast+0x449/0x710 [18558.666447][ T285] netlink_sendmsg+0x723/0xbe0 [18558.666447][ T285] ____sys_sendmsg+0x7b2/0xa10 [18558.666447][ T285] ___sys_sendmsg+0xee/0x170 [18558.666447][ T285] __sys_sendmsg+0xcd/0x170 [18558.666447][ T285] do_syscall_64+0xc6/0x1e0 [18558.666447][ T285] [18558.668592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18558.668592][ T285] ipv6_add_dev+0x3ba/0x11c0 [18558.668592][ T285] ipv6_find_idev+0x102/0x170 [18558.668592][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18558.668592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18558.668592][ T285] netlink_rcv_skb+0x130/0x360 [18558.668592][ T285] netlink_unicast+0x449/0x710 [18558.668592][ T285] netlink_sendmsg+0x723/0xbe0 [18558.668592][ T285] ____sys_sendmsg+0x7b2/0xa10 [18558.668592][ T285] ___sys_sendmsg+0xee/0x170 [18558.668592][ T285] __sys_sendmsg+0xcd/0x170 [18558.668592][ T285] do_syscall_64+0xc6/0x1e0 [18558.668592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18558.668592][ T285] [18558.670267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18558.670267][ T285] neigh_parms_alloc+0x1e5/0x510 [18558.670267][ T285] ipv6_add_dev+0x2fe/0x11c0 [18558.670267][ T285] ipv6_find_idev+0x102/0x170 [18558.670267][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18558.670267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18558.670267][ T285] netlink_rcv_skb+0x130/0x360 [18558.670267][ T285] netlink_unicast+0x449/0x710 [18558.670267][ T285] netlink_sendmsg+0x723/0xbe0 [18558.670267][ T285] ____sys_sendmsg+0x7b2/0xa10 [18558.670267][ T285] ___sys_sendmsg+0xee/0x170 [18558.670267][ T285] __sys_sendmsg+0xcd/0x170 [18558.670267][ T285] do_syscall_64+0xc6/0x1e0 [18558.670267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18558.670267][ T285] [18562.499896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18562.500308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18562.500308][ T462] dst_init+0x84/0x4a0 [18562.500308][ T462] dst_alloc+0x97/0x150 [18562.500308][ T462] ip6_dst_alloc+0x23/0x90 [18562.500308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18562.500308][ T462] ip6_pol_route+0x56f/0x840 [18562.500308][ T462] fib6_rule_lookup+0x196/0x240 [18562.500308][ T462] ip6_route_input+0x542/0x980 [18562.500308][ T462] ipv6_rcv+0x8f/0x400 [18562.500308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18562.500308][ T462] process_backlog+0x101/0x620 [18562.500308][ T462] __napi_poll.constprop.0+0xa2/0x460 [18562.500308][ T462] net_rx_action+0x495/0xbe0 [18562.500308][ T462] __do_softirq+0x1b5/0x7f6 [18562.500308][ T462] [18562.502113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18562.502113][ T462] netdev_get_by_index+0x5e/0x80 [18562.502113][ T462] fib6_nh_init+0x3d8/0x15b0 [18562.502113][ T462] ip6_route_info_create+0xf18/0x17d0 [18562.502113][ T462] ip6_route_add+0x1c/0x140 [18562.502113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18562.502113][ T462] inet6_addr_add+0x4f8/0xa40 [18562.502113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18562.502113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18562.502113][ T462] netlink_rcv_skb+0x130/0x360 [18562.502113][ T462] netlink_unicast+0x449/0x710 [18562.502113][ T462] netlink_sendmsg+0x723/0xbe0 [18562.502113][ T462] ____sys_sendmsg+0x7b2/0xa10 [18562.502113][ T462] ___sys_sendmsg+0xee/0x170 [18562.502113][ T462] __sys_sendmsg+0xcd/0x170 [18562.502113][ T462] do_syscall_64+0xc6/0x1e0 [18562.502113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18562.502113][ T462] [18562.504338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18562.504338][ T462] netdev_get_by_index+0x5e/0x80 [18562.504338][ T462] fib6_nh_init+0x3d8/0x15b0 [18562.504338][ T462] ip6_route_info_create+0xf18/0x17d0 [18562.504338][ T462] addrconf_f6i_alloc+0x244/0x410 [18562.504338][ T462] ipv6_add_addr+0x411/0x2000 [18562.504338][ T462] inet6_addr_add+0x30e/0xa40 [18562.504338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18562.504338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18562.504338][ T462] netlink_rcv_skb+0x130/0x360 [18562.504338][ T462] netlink_unicast+0x449/0x710 [18562.504338][ T462] netlink_sendmsg+0x723/0xbe0 [18562.504338][ T462] ____sys_sendmsg+0x7b2/0xa10 [18562.504338][ T462] ___sys_sendmsg+0xee/0x170 [18562.504338][ T462] __sys_sendmsg+0xcd/0x170 [18562.504338][ T462] do_syscall_64+0xc6/0x1e0 [18562.504338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18562.504338][ T462] [18562.506554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18562.506554][ T462] netdev_get_by_index+0x5e/0x80 [18562.506554][ T462] fib6_nh_init+0x3d8/0x15b0 [18562.506554][ T462] ip6_route_info_create+0xf18/0x17d0 [18562.506554][ T462] ip6_route_add+0x1c/0x140 [18562.506554][ T462] addrconf_add_mroute+0x129/0x180 [18562.506554][ T462] addrconf_add_dev+0xe2/0x170 [18562.506554][ T462] inet6_addr_add+0x12f/0xa40 [18562.506554][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18562.506554][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18562.506554][ T462] netlink_rcv_skb+0x130/0x360 [18562.506554][ T462] netlink_unicast+0x449/0x710 [18562.506554][ T462] netlink_sendmsg+0x723/0xbe0 [18562.506554][ T462] ____sys_sendmsg+0x7b2/0xa10 [18562.506554][ T462] ___sys_sendmsg+0xee/0x170 [18562.506554][ T462] __sys_sendmsg+0xcd/0x170 [18562.506554][ T462] do_syscall_64+0xc6/0x1e0 [18562.506554][ T462] [18562.508747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18562.508747][ T462] ipv6_add_dev+0x3ba/0x11c0 [18562.508747][ T462] ipv6_find_idev+0x102/0x170 [18562.508747][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18562.508747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18562.508747][ T462] netlink_rcv_skb+0x130/0x360 [18562.508747][ T462] netlink_unicast+0x449/0x710 [18562.508747][ T462] netlink_sendmsg+0x723/0xbe0 [18562.508747][ T462] ____sys_sendmsg+0x7b2/0xa10 [18562.508747][ T462] ___sys_sendmsg+0xee/0x170 [18562.508747][ T462] __sys_sendmsg+0xcd/0x170 [18562.508747][ T462] do_syscall_64+0xc6/0x1e0 [18562.508747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18562.508747][ T462] [18562.510449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18562.510449][ T462] neigh_parms_alloc+0x1e5/0x510 [18562.510449][ T462] ipv6_add_dev+0x2fe/0x11c0 [18562.510449][ T462] ipv6_find_idev+0x102/0x170 [18562.510449][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18562.510449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18562.510449][ T462] netlink_rcv_skb+0x130/0x360 [18562.510449][ T462] netlink_unicast+0x449/0x710 [18562.510449][ T462] netlink_sendmsg+0x723/0xbe0 [18562.510449][ T462] ____sys_sendmsg+0x7b2/0xa10 [18562.510449][ T462] ___sys_sendmsg+0xee/0x170 [18562.510449][ T462] __sys_sendmsg+0xcd/0x170 [18562.510449][ T462] do_syscall_64+0xc6/0x1e0 [18562.510449][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18562.510449][ T462] [18565.395810][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18565.396208][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18565.396208][ T287] netdev_get_by_index+0x5e/0x80 [18565.396208][ T287] fib6_nh_init+0x3d8/0x15b0 [18565.396208][ T287] ip6_route_info_create+0xf18/0x17d0 [18565.396208][ T287] ip6_route_add+0x1c/0x140 [18565.396208][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18565.396208][ T287] inet6_addr_add+0x4f8/0xa40 [18565.396208][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18565.396208][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18565.396208][ T287] netlink_rcv_skb+0x130/0x360 [18565.396208][ T287] netlink_unicast+0x449/0x710 [18565.396208][ T287] netlink_sendmsg+0x723/0xbe0 [18565.396208][ T287] ____sys_sendmsg+0x7b2/0xa10 [18565.396208][ T287] ___sys_sendmsg+0xee/0x170 [18565.396208][ T287] __sys_sendmsg+0xcd/0x170 [18565.396208][ T287] do_syscall_64+0xc6/0x1e0 [18565.396208][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18565.396208][ T287] [18565.398454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18565.398454][ T287] netdev_get_by_index+0x5e/0x80 [18565.398454][ T287] fib6_nh_init+0x3d8/0x15b0 [18565.398454][ T287] ip6_route_info_create+0xf18/0x17d0 [18565.398454][ T287] addrconf_f6i_alloc+0x244/0x410 [18565.398454][ T287] ipv6_add_addr+0x411/0x2000 [18565.398454][ T287] inet6_addr_add+0x30e/0xa40 [18565.398454][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18565.398454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18565.398454][ T287] netlink_rcv_skb+0x130/0x360 [18565.398454][ T287] netlink_unicast+0x449/0x710 [18565.398454][ T287] netlink_sendmsg+0x723/0xbe0 [18565.398454][ T287] ____sys_sendmsg+0x7b2/0xa10 [18565.398454][ T287] ___sys_sendmsg+0xee/0x170 [18565.398454][ T287] __sys_sendmsg+0xcd/0x170 [18565.398454][ T287] do_syscall_64+0xc6/0x1e0 [18565.398454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18565.398454][ T287] [18565.400657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18565.400657][ T287] netdev_get_by_index+0x5e/0x80 [18565.400657][ T287] fib6_nh_init+0x3d8/0x15b0 [18565.400657][ T287] ip6_route_info_create+0xf18/0x17d0 [18565.400657][ T287] ip6_route_add+0x1c/0x140 [18565.400657][ T287] addrconf_add_mroute+0x129/0x180 [18565.400657][ T287] addrconf_add_dev+0xe2/0x170 [18565.400657][ T287] inet6_addr_add+0x12f/0xa40 [18565.400657][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18565.400657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18565.400657][ T287] netlink_rcv_skb+0x130/0x360 [18565.400657][ T287] netlink_unicast+0x449/0x710 [18565.400657][ T287] netlink_sendmsg+0x723/0xbe0 [18565.400657][ T287] ____sys_sendmsg+0x7b2/0xa10 [18565.400657][ T287] ___sys_sendmsg+0xee/0x170 [18565.400657][ T287] __sys_sendmsg+0xcd/0x170 [18565.400657][ T287] do_syscall_64+0xc6/0x1e0 [18565.400657][ T287] [18565.402826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18565.402826][ T287] ipv6_add_dev+0x3ba/0x11c0 [18565.402826][ T287] ipv6_find_idev+0x102/0x170 [18565.402826][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18565.402826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18565.402826][ T287] netlink_rcv_skb+0x130/0x360 [18565.402826][ T287] netlink_unicast+0x449/0x710 [18565.402826][ T287] netlink_sendmsg+0x723/0xbe0 [18565.402826][ T287] ____sys_sendmsg+0x7b2/0xa10 [18565.402826][ T287] ___sys_sendmsg+0xee/0x170 [18565.402826][ T287] __sys_sendmsg+0xcd/0x170 [18565.402826][ T287] do_syscall_64+0xc6/0x1e0 [18565.402826][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18565.402826][ T287] [18565.404531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18565.404531][ T287] neigh_parms_alloc+0x1e5/0x510 [18565.404531][ T287] ipv6_add_dev+0x2fe/0x11c0 [18565.404531][ T287] ipv6_find_idev+0x102/0x170 [18565.404531][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18565.404531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18565.404531][ T287] netlink_rcv_skb+0x130/0x360 [18565.404531][ T287] netlink_unicast+0x449/0x710 [18565.404531][ T287] netlink_sendmsg+0x723/0xbe0 [18565.404531][ T287] ____sys_sendmsg+0x7b2/0xa10 [18565.404531][ T287] ___sys_sendmsg+0xee/0x170 [18565.404531][ T287] __sys_sendmsg+0xcd/0x170 [18565.404531][ T287] do_syscall_64+0xc6/0x1e0 [18565.404531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18565.404531][ T287] [18568.907884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18568.908258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18568.908258][ T285] dst_init+0x84/0x4a0 [18568.908258][ T285] dst_alloc+0x97/0x150 [18568.908258][ T285] ip6_dst_alloc+0x23/0x90 [18568.908258][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18568.908258][ T285] ip6_pol_route+0x56f/0x840 [18568.908258][ T285] fib6_rule_lookup+0x196/0x240 [18568.908258][ T285] ip6_route_input+0x542/0x980 [18568.908258][ T285] ipv6_rcv+0x8f/0x400 [18568.908258][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18568.908258][ T285] process_backlog+0x101/0x620 [18568.908258][ T285] __napi_poll.constprop.0+0xa2/0x460 [18568.908258][ T285] net_rx_action+0x495/0xbe0 [18568.908258][ T285] __do_softirq+0x1b5/0x7f6 [18568.908258][ T285] [18568.910039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18568.910039][ T285] netdev_get_by_index+0x5e/0x80 [18568.910039][ T285] fib6_nh_init+0x3d8/0x15b0 [18568.910039][ T285] ip6_route_info_create+0xf18/0x17d0 [18568.910039][ T285] ip6_route_add+0x1c/0x140 [18568.910039][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18568.910039][ T285] inet6_addr_add+0x4f8/0xa40 [18568.910039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18568.910039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18568.910039][ T285] netlink_rcv_skb+0x130/0x360 [18568.910039][ T285] netlink_unicast+0x449/0x710 [18568.910039][ T285] netlink_sendmsg+0x723/0xbe0 [18568.910039][ T285] ____sys_sendmsg+0x7b2/0xa10 [18568.910039][ T285] ___sys_sendmsg+0xee/0x170 [18568.910039][ T285] __sys_sendmsg+0xcd/0x170 [18568.910039][ T285] do_syscall_64+0xc6/0x1e0 [18568.910039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18568.910039][ T285] [18568.912251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18568.912251][ T285] netdev_get_by_index+0x5e/0x80 [18568.912251][ T285] fib6_nh_init+0x3d8/0x15b0 [18568.912251][ T285] ip6_route_info_create+0xf18/0x17d0 [18568.912251][ T285] addrconf_f6i_alloc+0x244/0x410 [18568.912251][ T285] ipv6_add_addr+0x411/0x2000 [18568.912251][ T285] inet6_addr_add+0x30e/0xa40 [18568.912251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18568.912251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18568.912251][ T285] netlink_rcv_skb+0x130/0x360 [18568.912251][ T285] netlink_unicast+0x449/0x710 [18568.912251][ T285] netlink_sendmsg+0x723/0xbe0 [18568.912251][ T285] ____sys_sendmsg+0x7b2/0xa10 [18568.912251][ T285] ___sys_sendmsg+0xee/0x170 [18568.912251][ T285] __sys_sendmsg+0xcd/0x170 [18568.912251][ T285] do_syscall_64+0xc6/0x1e0 [18568.912251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18568.912251][ T285] [18568.914466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18568.914466][ T285] netdev_get_by_index+0x5e/0x80 [18568.914466][ T285] fib6_nh_init+0x3d8/0x15b0 [18568.914466][ T285] ip6_route_info_create+0xf18/0x17d0 [18568.914466][ T285] ip6_route_add+0x1c/0x140 [18568.914466][ T285] addrconf_add_mroute+0x129/0x180 [18568.914466][ T285] addrconf_add_dev+0xe2/0x170 [18568.914466][ T285] inet6_addr_add+0x12f/0xa40 [18568.914466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18568.914466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18568.914466][ T285] netlink_rcv_skb+0x130/0x360 [18568.914466][ T285] netlink_unicast+0x449/0x710 [18568.914466][ T285] netlink_sendmsg+0x723/0xbe0 [18568.914466][ T285] ____sys_sendmsg+0x7b2/0xa10 [18568.914466][ T285] ___sys_sendmsg+0xee/0x170 [18568.914466][ T285] __sys_sendmsg+0xcd/0x170 [18568.914466][ T285] do_syscall_64+0xc6/0x1e0 [18568.914466][ T285] [18568.916619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18568.916619][ T285] ipv6_add_dev+0x3ba/0x11c0 [18568.916619][ T285] ipv6_find_idev+0x102/0x170 [18568.916619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18568.916619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18568.916619][ T285] netlink_rcv_skb+0x130/0x360 [18568.916619][ T285] netlink_unicast+0x449/0x710 [18568.916619][ T285] netlink_sendmsg+0x723/0xbe0 [18568.916619][ T285] ____sys_sendmsg+0x7b2/0xa10 [18568.916619][ T285] ___sys_sendmsg+0xee/0x170 [18568.916619][ T285] __sys_sendmsg+0xcd/0x170 [18568.916619][ T285] do_syscall_64+0xc6/0x1e0 [18568.916619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18568.916619][ T285] [18568.918301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18568.918301][ T285] neigh_parms_alloc+0x1e5/0x510 [18568.918301][ T285] ipv6_add_dev+0x2fe/0x11c0 [18568.918301][ T285] ipv6_find_idev+0x102/0x170 [18568.918301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18568.918301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18568.918301][ T285] netlink_rcv_skb+0x130/0x360 [18568.918301][ T285] netlink_unicast+0x449/0x710 [18568.918301][ T285] netlink_sendmsg+0x723/0xbe0 [18568.918301][ T285] ____sys_sendmsg+0x7b2/0xa10 [18568.918301][ T285] ___sys_sendmsg+0xee/0x170 [18568.918301][ T285] __sys_sendmsg+0xcd/0x170 [18568.918301][ T285] do_syscall_64+0xc6/0x1e0 [18568.918301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18568.918301][ T285] [18572.747871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18572.748287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18572.748287][ T462] dst_init+0x84/0x4a0 [18572.748287][ T462] dst_alloc+0x97/0x150 [18572.748287][ T462] ip6_dst_alloc+0x23/0x90 [18572.748287][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18572.748287][ T462] ip6_pol_route+0x56f/0x840 [18572.748287][ T462] fib6_rule_lookup+0x196/0x240 [18572.748287][ T462] ip6_route_input+0x542/0x980 [18572.748287][ T462] ipv6_rcv+0x8f/0x400 [18572.748287][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18572.748287][ T462] process_backlog+0x101/0x620 [18572.748287][ T462] __napi_poll.constprop.0+0xa2/0x460 [18572.748287][ T462] net_rx_action+0x495/0xbe0 [18572.748287][ T462] __do_softirq+0x1b5/0x7f6 [18572.748287][ T462] [18572.750086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18572.750086][ T462] netdev_get_by_index+0x5e/0x80 [18572.750086][ T462] fib6_nh_init+0x3d8/0x15b0 [18572.750086][ T462] ip6_route_info_create+0xf18/0x17d0 [18572.750086][ T462] ip6_route_add+0x1c/0x140 [18572.750086][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18572.750086][ T462] inet6_addr_add+0x4f8/0xa40 [18572.750086][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18572.750086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18572.750086][ T462] netlink_rcv_skb+0x130/0x360 [18572.750086][ T462] netlink_unicast+0x449/0x710 [18572.750086][ T462] netlink_sendmsg+0x723/0xbe0 [18572.750086][ T462] ____sys_sendmsg+0x7b2/0xa10 [18572.750086][ T462] ___sys_sendmsg+0xee/0x170 [18572.750086][ T462] __sys_sendmsg+0xcd/0x170 [18572.750086][ T462] do_syscall_64+0xc6/0x1e0 [18572.750086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18572.750086][ T462] [18572.752283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18572.752283][ T462] netdev_get_by_index+0x5e/0x80 [18572.752283][ T462] fib6_nh_init+0x3d8/0x15b0 [18572.752283][ T462] ip6_route_info_create+0xf18/0x17d0 [18572.752283][ T462] addrconf_f6i_alloc+0x244/0x410 [18572.752283][ T462] ipv6_add_addr+0x411/0x2000 [18572.752283][ T462] inet6_addr_add+0x30e/0xa40 [18572.752283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18572.752283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18572.752283][ T462] netlink_rcv_skb+0x130/0x360 [18572.752283][ T462] netlink_unicast+0x449/0x710 [18572.752283][ T462] netlink_sendmsg+0x723/0xbe0 [18572.752283][ T462] ____sys_sendmsg+0x7b2/0xa10 [18572.752283][ T462] ___sys_sendmsg+0xee/0x170 [18572.752283][ T462] __sys_sendmsg+0xcd/0x170 [18572.752283][ T462] do_syscall_64+0xc6/0x1e0 [18572.752283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18572.752283][ T462] [18572.754499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18572.754499][ T462] netdev_get_by_index+0x5e/0x80 [18572.754499][ T462] fib6_nh_init+0x3d8/0x15b0 [18572.754499][ T462] ip6_route_info_create+0xf18/0x17d0 [18572.754499][ T462] ip6_route_add+0x1c/0x140 [18572.754499][ T462] addrconf_add_mroute+0x129/0x180 [18572.754499][ T462] addrconf_add_dev+0xe2/0x170 [18572.754499][ T462] inet6_addr_add+0x12f/0xa40 [18572.754499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18572.754499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18572.754499][ T462] netlink_rcv_skb+0x130/0x360 [18572.754499][ T462] netlink_unicast+0x449/0x710 [18572.754499][ T462] netlink_sendmsg+0x723/0xbe0 [18572.754499][ T462] ____sys_sendmsg+0x7b2/0xa10 [18572.754499][ T462] ___sys_sendmsg+0xee/0x170 [18572.754499][ T462] __sys_sendmsg+0xcd/0x170 [18572.754499][ T462] do_syscall_64+0xc6/0x1e0 [18572.754499][ T462] [18572.756695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18572.756695][ T462] ipv6_add_dev+0x3ba/0x11c0 [18572.756695][ T462] ipv6_find_idev+0x102/0x170 [18572.756695][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18572.756695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18572.756695][ T462] netlink_rcv_skb+0x130/0x360 [18572.756695][ T462] netlink_unicast+0x449/0x710 [18572.756695][ T462] netlink_sendmsg+0x723/0xbe0 [18572.756695][ T462] ____sys_sendmsg+0x7b2/0xa10 [18572.756695][ T462] ___sys_sendmsg+0xee/0x170 [18572.756695][ T462] __sys_sendmsg+0xcd/0x170 [18572.756695][ T462] do_syscall_64+0xc6/0x1e0 [18572.756695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18572.756695][ T462] [18572.758413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18572.758413][ T462] neigh_parms_alloc+0x1e5/0x510 [18572.758413][ T462] ipv6_add_dev+0x2fe/0x11c0 [18572.758413][ T462] ipv6_find_idev+0x102/0x170 [18572.758413][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18572.758413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18572.758413][ T462] netlink_rcv_skb+0x130/0x360 [18572.758413][ T462] netlink_unicast+0x449/0x710 [18572.758413][ T462] netlink_sendmsg+0x723/0xbe0 [18572.758413][ T462] ____sys_sendmsg+0x7b2/0xa10 [18572.758413][ T462] ___sys_sendmsg+0xee/0x170 [18572.758413][ T462] __sys_sendmsg+0xcd/0x170 [18572.758413][ T462] do_syscall_64+0xc6/0x1e0 [18572.758413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18572.758413][ T462] [18575.643799][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18575.644212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18575.644212][ T287] netdev_get_by_index+0x5e/0x80 [18575.644212][ T287] fib6_nh_init+0x3d8/0x15b0 [18575.644212][ T287] ip6_route_info_create+0xf18/0x17d0 [18575.644212][ T287] ip6_route_add+0x1c/0x140 [18575.644212][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18575.644212][ T287] inet6_addr_add+0x4f8/0xa40 [18575.644212][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18575.644212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18575.644212][ T287] netlink_rcv_skb+0x130/0x360 [18575.644212][ T287] netlink_unicast+0x449/0x710 [18575.644212][ T287] netlink_sendmsg+0x723/0xbe0 [18575.644212][ T287] ____sys_sendmsg+0x7b2/0xa10 [18575.644212][ T287] ___sys_sendmsg+0xee/0x170 [18575.644212][ T287] __sys_sendmsg+0xcd/0x170 [18575.644212][ T287] do_syscall_64+0xc6/0x1e0 [18575.644212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18575.644212][ T287] [18575.646467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18575.646467][ T287] netdev_get_by_index+0x5e/0x80 [18575.646467][ T287] fib6_nh_init+0x3d8/0x15b0 [18575.646467][ T287] ip6_route_info_create+0xf18/0x17d0 [18575.646467][ T287] addrconf_f6i_alloc+0x244/0x410 [18575.646467][ T287] ipv6_add_addr+0x411/0x2000 [18575.646467][ T287] inet6_addr_add+0x30e/0xa40 [18575.646467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18575.646467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18575.646467][ T287] netlink_rcv_skb+0x130/0x360 [18575.646467][ T287] netlink_unicast+0x449/0x710 [18575.646467][ T287] netlink_sendmsg+0x723/0xbe0 [18575.646467][ T287] ____sys_sendmsg+0x7b2/0xa10 [18575.646467][ T287] ___sys_sendmsg+0xee/0x170 [18575.646467][ T287] __sys_sendmsg+0xcd/0x170 [18575.646467][ T287] do_syscall_64+0xc6/0x1e0 [18575.646467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18575.646467][ T287] [18575.648674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18575.648674][ T287] netdev_get_by_index+0x5e/0x80 [18575.648674][ T287] fib6_nh_init+0x3d8/0x15b0 [18575.648674][ T287] ip6_route_info_create+0xf18/0x17d0 [18575.648674][ T287] ip6_route_add+0x1c/0x140 [18575.648674][ T287] addrconf_add_mroute+0x129/0x180 [18575.648674][ T287] addrconf_add_dev+0xe2/0x170 [18575.648674][ T287] inet6_addr_add+0x12f/0xa40 [18575.648674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18575.648674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18575.648674][ T287] netlink_rcv_skb+0x130/0x360 [18575.648674][ T287] netlink_unicast+0x449/0x710 [18575.648674][ T287] netlink_sendmsg+0x723/0xbe0 [18575.648674][ T287] ____sys_sendmsg+0x7b2/0xa10 [18575.648674][ T287] ___sys_sendmsg+0xee/0x170 [18575.648674][ T287] __sys_sendmsg+0xcd/0x170 [18575.648674][ T287] do_syscall_64+0xc6/0x1e0 [18575.648674][ T287] [18575.650842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18575.650842][ T287] ipv6_add_dev+0x3ba/0x11c0 [18575.650842][ T287] ipv6_find_idev+0x102/0x170 [18575.650842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18575.650842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18575.650842][ T287] netlink_rcv_skb+0x130/0x360 [18575.650842][ T287] netlink_unicast+0x449/0x710 [18575.650842][ T287] netlink_sendmsg+0x723/0xbe0 [18575.650842][ T287] ____sys_sendmsg+0x7b2/0xa10 [18575.650842][ T287] ___sys_sendmsg+0xee/0x170 [18575.650842][ T287] __sys_sendmsg+0xcd/0x170 [18575.650842][ T287] do_syscall_64+0xc6/0x1e0 [18575.650842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18575.650842][ T287] [18575.652547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18575.652547][ T287] neigh_parms_alloc+0x1e5/0x510 [18575.652547][ T287] ipv6_add_dev+0x2fe/0x11c0 [18575.652547][ T287] ipv6_find_idev+0x102/0x170 [18575.652547][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18575.652547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18575.652547][ T287] netlink_rcv_skb+0x130/0x360 [18575.652547][ T287] netlink_unicast+0x449/0x710 [18575.652547][ T287] netlink_sendmsg+0x723/0xbe0 [18575.652547][ T287] ____sys_sendmsg+0x7b2/0xa10 [18575.652547][ T287] ___sys_sendmsg+0xee/0x170 [18575.652547][ T287] __sys_sendmsg+0xcd/0x170 [18575.652547][ T287] do_syscall_64+0xc6/0x1e0 [18575.652547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18575.652547][ T287] [18579.155881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18579.156287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18579.156287][ T285] dst_init+0x84/0x4a0 [18579.156287][ T285] dst_alloc+0x97/0x150 [18579.156287][ T285] ip6_dst_alloc+0x23/0x90 [18579.156287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18579.156287][ T285] ip6_pol_route+0x56f/0x840 [18579.156287][ T285] fib6_rule_lookup+0x196/0x240 [18579.156287][ T285] ip6_route_input+0x542/0x980 [18579.156287][ T285] ipv6_rcv+0x8f/0x400 [18579.156287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18579.156287][ T285] process_backlog+0x101/0x620 [18579.156287][ T285] __napi_poll.constprop.0+0xa2/0x460 [18579.156287][ T285] net_rx_action+0x495/0xbe0 [18579.156287][ T285] __do_softirq+0x1b5/0x7f6 [18579.156287][ T285] [18579.158092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18579.158092][ T285] netdev_get_by_index+0x5e/0x80 [18579.158092][ T285] fib6_nh_init+0x3d8/0x15b0 [18579.158092][ T285] ip6_route_info_create+0xf18/0x17d0 [18579.158092][ T285] ip6_route_add+0x1c/0x140 [18579.158092][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18579.158092][ T285] inet6_addr_add+0x4f8/0xa40 [18579.158092][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18579.158092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18579.158092][ T285] netlink_rcv_skb+0x130/0x360 [18579.158092][ T285] netlink_unicast+0x449/0x710 [18579.158092][ T285] netlink_sendmsg+0x723/0xbe0 [18579.158092][ T285] ____sys_sendmsg+0x7b2/0xa10 [18579.158092][ T285] ___sys_sendmsg+0xee/0x170 [18579.158092][ T285] __sys_sendmsg+0xcd/0x170 [18579.158092][ T285] do_syscall_64+0xc6/0x1e0 [18579.158092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18579.158092][ T285] [18579.160292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18579.160292][ T285] netdev_get_by_index+0x5e/0x80 [18579.160292][ T285] fib6_nh_init+0x3d8/0x15b0 [18579.160292][ T285] ip6_route_info_create+0xf18/0x17d0 [18579.160292][ T285] addrconf_f6i_alloc+0x244/0x410 [18579.160292][ T285] ipv6_add_addr+0x411/0x2000 [18579.160292][ T285] inet6_addr_add+0x30e/0xa40 [18579.160292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18579.160292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18579.160292][ T285] netlink_rcv_skb+0x130/0x360 [18579.160292][ T285] netlink_unicast+0x449/0x710 [18579.160292][ T285] netlink_sendmsg+0x723/0xbe0 [18579.160292][ T285] ____sys_sendmsg+0x7b2/0xa10 [18579.160292][ T285] ___sys_sendmsg+0xee/0x170 [18579.160292][ T285] __sys_sendmsg+0xcd/0x170 [18579.160292][ T285] do_syscall_64+0xc6/0x1e0 [18579.160292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18579.160292][ T285] [18579.162509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18579.162509][ T285] netdev_get_by_index+0x5e/0x80 [18579.162509][ T285] fib6_nh_init+0x3d8/0x15b0 [18579.162509][ T285] ip6_route_info_create+0xf18/0x17d0 [18579.162509][ T285] ip6_route_add+0x1c/0x140 [18579.162509][ T285] addrconf_add_mroute+0x129/0x180 [18579.162509][ T285] addrconf_add_dev+0xe2/0x170 [18579.162509][ T285] inet6_addr_add+0x12f/0xa40 [18579.162509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18579.162509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18579.162509][ T285] netlink_rcv_skb+0x130/0x360 [18579.162509][ T285] netlink_unicast+0x449/0x710 [18579.162509][ T285] netlink_sendmsg+0x723/0xbe0 [18579.162509][ T285] ____sys_sendmsg+0x7b2/0xa10 [18579.162509][ T285] ___sys_sendmsg+0xee/0x170 [18579.162509][ T285] __sys_sendmsg+0xcd/0x170 [18579.162509][ T285] do_syscall_64+0xc6/0x1e0 [18579.162509][ T285] [18579.164677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18579.164677][ T285] ipv6_add_dev+0x3ba/0x11c0 [18579.164677][ T285] ipv6_find_idev+0x102/0x170 [18579.164677][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18579.164677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18579.164677][ T285] netlink_rcv_skb+0x130/0x360 [18579.164677][ T285] netlink_unicast+0x449/0x710 [18579.164677][ T285] netlink_sendmsg+0x723/0xbe0 [18579.164677][ T285] ____sys_sendmsg+0x7b2/0xa10 [18579.164677][ T285] ___sys_sendmsg+0xee/0x170 [18579.164677][ T285] __sys_sendmsg+0xcd/0x170 [18579.164677][ T285] do_syscall_64+0xc6/0x1e0 [18579.164677][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18579.164677][ T285] [18579.166380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18579.166380][ T285] neigh_parms_alloc+0x1e5/0x510 [18579.166380][ T285] ipv6_add_dev+0x2fe/0x11c0 [18579.166380][ T285] ipv6_find_idev+0x102/0x170 [18579.166380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18579.166380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18579.166380][ T285] netlink_rcv_skb+0x130/0x360 [18579.166380][ T285] netlink_unicast+0x449/0x710 [18579.166380][ T285] netlink_sendmsg+0x723/0xbe0 [18579.166380][ T285] ____sys_sendmsg+0x7b2/0xa10 [18579.166380][ T285] ___sys_sendmsg+0xee/0x170 [18579.166380][ T285] __sys_sendmsg+0xcd/0x170 [18579.166380][ T285] do_syscall_64+0xc6/0x1e0 [18579.166380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18579.166380][ T285] [18582.995867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18582.996318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18582.996318][ T462] dst_init+0x84/0x4a0 [18582.996318][ T462] dst_alloc+0x97/0x150 [18582.996318][ T462] ip6_dst_alloc+0x23/0x90 [18582.996318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18582.996318][ T462] ip6_pol_route+0x56f/0x840 [18582.996318][ T462] fib6_rule_lookup+0x196/0x240 [18582.996318][ T462] ip6_route_input+0x542/0x980 [18582.996318][ T462] ipv6_rcv+0x8f/0x400 [18582.996318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18582.996318][ T462] process_backlog+0x101/0x620 [18582.996318][ T462] __napi_poll.constprop.0+0xa2/0x460 [18582.996318][ T462] net_rx_action+0x495/0xbe0 [18582.996318][ T462] __do_softirq+0x1b5/0x7f6 [18582.996318][ T462] [18582.998121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18582.998121][ T462] netdev_get_by_index+0x5e/0x80 [18582.998121][ T462] fib6_nh_init+0x3d8/0x15b0 [18582.998121][ T462] ip6_route_info_create+0xf18/0x17d0 [18582.998121][ T462] ip6_route_add+0x1c/0x140 [18582.998121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18582.998121][ T462] inet6_addr_add+0x4f8/0xa40 [18582.998121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18582.998121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18582.998121][ T462] netlink_rcv_skb+0x130/0x360 [18582.998121][ T462] netlink_unicast+0x449/0x710 [18582.998121][ T462] netlink_sendmsg+0x723/0xbe0 [18582.998121][ T462] ____sys_sendmsg+0x7b2/0xa10 [18582.998121][ T462] ___sys_sendmsg+0xee/0x170 [18582.998121][ T462] __sys_sendmsg+0xcd/0x170 [18582.998121][ T462] do_syscall_64+0xc6/0x1e0 [18582.998121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18582.998121][ T462] [18583.000298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18583.000298][ T462] netdev_get_by_index+0x5e/0x80 [18583.000298][ T462] fib6_nh_init+0x3d8/0x15b0 [18583.000298][ T462] ip6_route_info_create+0xf18/0x17d0 [18583.000298][ T462] addrconf_f6i_alloc+0x244/0x410 [18583.000298][ T462] ipv6_add_addr+0x411/0x2000 [18583.000298][ T462] inet6_addr_add+0x30e/0xa40 [18583.000298][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18583.000298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18583.000298][ T462] netlink_rcv_skb+0x130/0x360 [18583.000298][ T462] netlink_unicast+0x449/0x710 [18583.000298][ T462] netlink_sendmsg+0x723/0xbe0 [18583.000298][ T462] ____sys_sendmsg+0x7b2/0xa10 [18583.000298][ T462] ___sys_sendmsg+0xee/0x170 [18583.000298][ T462] __sys_sendmsg+0xcd/0x170 [18583.000298][ T462] do_syscall_64+0xc6/0x1e0 [18583.000298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18583.000298][ T462] [18583.002475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18583.002475][ T462] netdev_get_by_index+0x5e/0x80 [18583.002475][ T462] fib6_nh_init+0x3d8/0x15b0 [18583.002475][ T462] ip6_route_info_create+0xf18/0x17d0 [18583.002475][ T462] ip6_route_add+0x1c/0x140 [18583.002475][ T462] addrconf_add_mroute+0x129/0x180 [18583.002475][ T462] addrconf_add_dev+0xe2/0x170 [18583.002475][ T462] inet6_addr_add+0x12f/0xa40 [18583.002475][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18583.002475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18583.002475][ T462] netlink_rcv_skb+0x130/0x360 [18583.002475][ T462] netlink_unicast+0x449/0x710 [18583.002475][ T462] netlink_sendmsg+0x723/0xbe0 [18583.002475][ T462] ____sys_sendmsg+0x7b2/0xa10 [18583.002475][ T462] ___sys_sendmsg+0xee/0x170 [18583.002475][ T462] __sys_sendmsg+0xcd/0x170 [18583.002475][ T462] do_syscall_64+0xc6/0x1e0 [18583.002475][ T462] [18583.004624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18583.004624][ T462] ipv6_add_dev+0x3ba/0x11c0 [18583.004624][ T462] ipv6_find_idev+0x102/0x170 [18583.004624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18583.004624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18583.004624][ T462] netlink_rcv_skb+0x130/0x360 [18583.004624][ T462] netlink_unicast+0x449/0x710 [18583.004624][ T462] netlink_sendmsg+0x723/0xbe0 [18583.004624][ T462] ____sys_sendmsg+0x7b2/0xa10 [18583.004624][ T462] ___sys_sendmsg+0xee/0x170 [18583.004624][ T462] __sys_sendmsg+0xcd/0x170 [18583.004624][ T462] do_syscall_64+0xc6/0x1e0 [18583.004624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18583.004624][ T462] [18583.006301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18583.006301][ T462] neigh_parms_alloc+0x1e5/0x510 [18583.006301][ T462] ipv6_add_dev+0x2fe/0x11c0 [18583.006301][ T462] ipv6_find_idev+0x102/0x170 [18583.006301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18583.006301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18583.006301][ T462] netlink_rcv_skb+0x130/0x360 [18583.006301][ T462] netlink_unicast+0x449/0x710 [18583.006301][ T462] netlink_sendmsg+0x723/0xbe0 [18583.006301][ T462] ____sys_sendmsg+0x7b2/0xa10 [18583.006301][ T462] ___sys_sendmsg+0xee/0x170 [18583.006301][ T462] __sys_sendmsg+0xcd/0x170 [18583.006301][ T462] do_syscall_64+0xc6/0x1e0 [18583.006301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18583.006301][ T462] [18585.755808][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18585.756275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18585.756275][ T287] netdev_get_by_index+0x5e/0x80 [18585.756275][ T287] fib6_nh_init+0x3d8/0x15b0 [18585.756275][ T287] ip6_route_info_create+0xf18/0x17d0 [18585.756275][ T287] ip6_route_add+0x1c/0x140 [18585.756275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18585.756275][ T287] inet6_addr_add+0x4f8/0xa40 [18585.756275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18585.756275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18585.756275][ T287] netlink_rcv_skb+0x130/0x360 [18585.756275][ T287] netlink_unicast+0x449/0x710 [18585.756275][ T287] netlink_sendmsg+0x723/0xbe0 [18585.756275][ T287] ____sys_sendmsg+0x7b2/0xa10 [18585.756275][ T287] ___sys_sendmsg+0xee/0x170 [18585.756275][ T287] __sys_sendmsg+0xcd/0x170 [18585.756275][ T287] do_syscall_64+0xc6/0x1e0 [18585.756275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18585.756275][ T287] [18585.758501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18585.758501][ T287] netdev_get_by_index+0x5e/0x80 [18585.758501][ T287] fib6_nh_init+0x3d8/0x15b0 [18585.758501][ T287] ip6_route_info_create+0xf18/0x17d0 [18585.758501][ T287] addrconf_f6i_alloc+0x244/0x410 [18585.758501][ T287] ipv6_add_addr+0x411/0x2000 [18585.758501][ T287] inet6_addr_add+0x30e/0xa40 [18585.758501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18585.758501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18585.758501][ T287] netlink_rcv_skb+0x130/0x360 [18585.758501][ T287] netlink_unicast+0x449/0x710 [18585.758501][ T287] netlink_sendmsg+0x723/0xbe0 [18585.758501][ T287] ____sys_sendmsg+0x7b2/0xa10 [18585.758501][ T287] ___sys_sendmsg+0xee/0x170 [18585.758501][ T287] __sys_sendmsg+0xcd/0x170 [18585.758501][ T287] do_syscall_64+0xc6/0x1e0 [18585.758501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18585.758501][ T287] [18585.760705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18585.760705][ T287] netdev_get_by_index+0x5e/0x80 [18585.760705][ T287] fib6_nh_init+0x3d8/0x15b0 [18585.760705][ T287] ip6_route_info_create+0xf18/0x17d0 [18585.760705][ T287] ip6_route_add+0x1c/0x140 [18585.760705][ T287] addrconf_add_mroute+0x129/0x180 [18585.760705][ T287] addrconf_add_dev+0xe2/0x170 [18585.760705][ T287] inet6_addr_add+0x12f/0xa40 [18585.760705][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18585.760705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18585.760705][ T287] netlink_rcv_skb+0x130/0x360 [18585.760705][ T287] netlink_unicast+0x449/0x710 [18585.760705][ T287] netlink_sendmsg+0x723/0xbe0 [18585.760705][ T287] ____sys_sendmsg+0x7b2/0xa10 [18585.760705][ T287] ___sys_sendmsg+0xee/0x170 [18585.760705][ T287] __sys_sendmsg+0xcd/0x170 [18585.760705][ T287] do_syscall_64+0xc6/0x1e0 [18585.760705][ T287] [18585.762873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18585.762873][ T287] ipv6_add_dev+0x3ba/0x11c0 [18585.762873][ T287] ipv6_find_idev+0x102/0x170 [18585.762873][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18585.762873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18585.762873][ T287] netlink_rcv_skb+0x130/0x360 [18585.762873][ T287] netlink_unicast+0x449/0x710 [18585.762873][ T287] netlink_sendmsg+0x723/0xbe0 [18585.762873][ T287] ____sys_sendmsg+0x7b2/0xa10 [18585.762873][ T287] ___sys_sendmsg+0xee/0x170 [18585.762873][ T287] __sys_sendmsg+0xcd/0x170 [18585.762873][ T287] do_syscall_64+0xc6/0x1e0 [18585.762873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18585.762873][ T287] [18585.764599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18585.764599][ T287] neigh_parms_alloc+0x1e5/0x510 [18585.764599][ T287] ipv6_add_dev+0x2fe/0x11c0 [18585.764599][ T287] ipv6_find_idev+0x102/0x170 [18585.764599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18585.764599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18585.764599][ T287] netlink_rcv_skb+0x130/0x360 [18585.764599][ T287] netlink_unicast+0x449/0x710 [18585.764599][ T287] netlink_sendmsg+0x723/0xbe0 [18585.764599][ T287] ____sys_sendmsg+0x7b2/0xa10 [18585.764599][ T287] ___sys_sendmsg+0xee/0x170 [18585.764599][ T287] __sys_sendmsg+0xcd/0x170 [18585.764599][ T287] do_syscall_64+0xc6/0x1e0 [18585.764599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18585.764599][ T287] [18589.403873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18589.404361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18589.404361][ T285] dst_init+0x84/0x4a0 [18589.404361][ T285] dst_alloc+0x97/0x150 [18589.404361][ T285] ip6_dst_alloc+0x23/0x90 [18589.404361][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18589.404361][ T285] ip6_pol_route+0x56f/0x840 [18589.404361][ T285] fib6_rule_lookup+0x196/0x240 [18589.404361][ T285] ip6_route_input+0x542/0x980 [18589.404361][ T285] ipv6_rcv+0x8f/0x400 [18589.404361][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18589.404361][ T285] process_backlog+0x101/0x620 [18589.404361][ T285] __napi_poll.constprop.0+0xa2/0x460 [18589.404361][ T285] net_rx_action+0x495/0xbe0 [18589.404361][ T285] __do_softirq+0x1b5/0x7f6 [18589.404361][ T285] [18589.406170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18589.406170][ T285] netdev_get_by_index+0x5e/0x80 [18589.406170][ T285] fib6_nh_init+0x3d8/0x15b0 [18589.406170][ T285] ip6_route_info_create+0xf18/0x17d0 [18589.406170][ T285] ip6_route_add+0x1c/0x140 [18589.406170][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18589.406170][ T285] inet6_addr_add+0x4f8/0xa40 [18589.406170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18589.406170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18589.406170][ T285] netlink_rcv_skb+0x130/0x360 [18589.406170][ T285] netlink_unicast+0x449/0x710 [18589.406170][ T285] netlink_sendmsg+0x723/0xbe0 [18589.406170][ T285] ____sys_sendmsg+0x7b2/0xa10 [18589.406170][ T285] ___sys_sendmsg+0xee/0x170 [18589.406170][ T285] __sys_sendmsg+0xcd/0x170 [18589.406170][ T285] do_syscall_64+0xc6/0x1e0 [18589.406170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18589.406170][ T285] [18589.408859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18589.408859][ T285] netdev_get_by_index+0x5e/0x80 [18589.408859][ T285] fib6_nh_init+0x3d8/0x15b0 [18589.408859][ T285] ip6_route_info_create+0xf18/0x17d0 [18589.408859][ T285] addrconf_f6i_alloc+0x244/0x410 [18589.408859][ T285] ipv6_add_addr+0x411/0x2000 [18589.408859][ T285] inet6_addr_add+0x30e/0xa40 [18589.408859][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18589.408859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18589.408859][ T285] netlink_rcv_skb+0x130/0x360 [18589.408859][ T285] netlink_unicast+0x449/0x710 [18589.408859][ T285] netlink_sendmsg+0x723/0xbe0 [18589.408859][ T285] ____sys_sendmsg+0x7b2/0xa10 [18589.408859][ T285] ___sys_sendmsg+0xee/0x170 [18589.408859][ T285] __sys_sendmsg+0xcd/0x170 [18589.408859][ T285] do_syscall_64+0xc6/0x1e0 [18589.408859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18589.408859][ T285] [18589.411053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18589.411053][ T285] netdev_get_by_index+0x5e/0x80 [18589.411053][ T285] fib6_nh_init+0x3d8/0x15b0 [18589.411053][ T285] ip6_route_info_create+0xf18/0x17d0 [18589.411053][ T285] ip6_route_add+0x1c/0x140 [18589.411053][ T285] addrconf_add_mroute+0x129/0x180 [18589.411053][ T285] addrconf_add_dev+0xe2/0x170 [18589.411053][ T285] inet6_addr_add+0x12f/0xa40 [18589.411053][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18589.411053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18589.411053][ T285] netlink_rcv_skb+0x130/0x360 [18589.411053][ T285] netlink_unicast+0x449/0x710 [18589.411053][ T285] netlink_sendmsg+0x723/0xbe0 [18589.411053][ T285] ____sys_sendmsg+0x7b2/0xa10 [18589.411053][ T285] ___sys_sendmsg+0xee/0x170 [18589.411053][ T285] __sys_sendmsg+0xcd/0x170 [18589.411053][ T285] do_syscall_64+0xc6/0x1e0 [18589.411053][ T285] [18589.413254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18589.413254][ T285] ipv6_add_dev+0x3ba/0x11c0 [18589.413254][ T285] ipv6_find_idev+0x102/0x170 [18589.413254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18589.413254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18589.413254][ T285] netlink_rcv_skb+0x130/0x360 [18589.413254][ T285] netlink_unicast+0x449/0x710 [18589.413254][ T285] netlink_sendmsg+0x723/0xbe0 [18589.413254][ T285] ____sys_sendmsg+0x7b2/0xa10 [18589.413254][ T285] ___sys_sendmsg+0xee/0x170 [18589.413254][ T285] __sys_sendmsg+0xcd/0x170 [18589.413254][ T285] do_syscall_64+0xc6/0x1e0 [18589.413254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18589.413254][ T285] [18589.414974][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18589.414974][ T285] neigh_parms_alloc+0x1e5/0x510 [18589.414974][ T285] ipv6_add_dev+0x2fe/0x11c0 [18589.414974][ T285] ipv6_find_idev+0x102/0x170 [18589.414974][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18589.414974][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18589.414974][ T285] netlink_rcv_skb+0x130/0x360 [18589.414974][ T285] netlink_unicast+0x449/0x710 [18589.414974][ T285] netlink_sendmsg+0x723/0xbe0 [18589.414974][ T285] ____sys_sendmsg+0x7b2/0xa10 [18589.414974][ T285] ___sys_sendmsg+0xee/0x170 [18589.414974][ T285] __sys_sendmsg+0xcd/0x170 [18589.414974][ T285] do_syscall_64+0xc6/0x1e0 [18589.414974][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18589.414974][ T285] [18593.243897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18593.244294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18593.244294][ T462] dst_init+0x84/0x4a0 [18593.244294][ T462] dst_alloc+0x97/0x150 [18593.244294][ T462] ip6_dst_alloc+0x23/0x90 [18593.244294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18593.244294][ T462] ip6_pol_route+0x56f/0x840 [18593.244294][ T462] fib6_rule_lookup+0x196/0x240 [18593.244294][ T462] ip6_route_input+0x542/0x980 [18593.244294][ T462] ipv6_rcv+0x8f/0x400 [18593.244294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18593.244294][ T462] process_backlog+0x101/0x620 [18593.244294][ T462] __napi_poll.constprop.0+0xa2/0x460 [18593.244294][ T462] net_rx_action+0x495/0xbe0 [18593.244294][ T462] __do_softirq+0x1b5/0x7f6 [18593.244294][ T462] [18593.246075][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18593.246075][ T462] netdev_get_by_index+0x5e/0x80 [18593.246075][ T462] fib6_nh_init+0x3d8/0x15b0 [18593.246075][ T462] ip6_route_info_create+0xf18/0x17d0 [18593.246075][ T462] ip6_route_add+0x1c/0x140 [18593.246075][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18593.246075][ T462] inet6_addr_add+0x4f8/0xa40 [18593.246075][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18593.246075][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18593.246075][ T462] netlink_rcv_skb+0x130/0x360 [18593.246075][ T462] netlink_unicast+0x449/0x710 [18593.246075][ T462] netlink_sendmsg+0x723/0xbe0 [18593.246075][ T462] ____sys_sendmsg+0x7b2/0xa10 [18593.246075][ T462] ___sys_sendmsg+0xee/0x170 [18593.246075][ T462] __sys_sendmsg+0xcd/0x170 [18593.246075][ T462] do_syscall_64+0xc6/0x1e0 [18593.246075][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18593.246075][ T462] [18593.248266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18593.248266][ T462] netdev_get_by_index+0x5e/0x80 [18593.248266][ T462] fib6_nh_init+0x3d8/0x15b0 [18593.248266][ T462] ip6_route_info_create+0xf18/0x17d0 [18593.248266][ T462] addrconf_f6i_alloc+0x244/0x410 [18593.248266][ T462] ipv6_add_addr+0x411/0x2000 [18593.248266][ T462] inet6_addr_add+0x30e/0xa40 [18593.248266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18593.248266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18593.248266][ T462] netlink_rcv_skb+0x130/0x360 [18593.248266][ T462] netlink_unicast+0x449/0x710 [18593.248266][ T462] netlink_sendmsg+0x723/0xbe0 [18593.248266][ T462] ____sys_sendmsg+0x7b2/0xa10 [18593.248266][ T462] ___sys_sendmsg+0xee/0x170 [18593.248266][ T462] __sys_sendmsg+0xcd/0x170 [18593.248266][ T462] do_syscall_64+0xc6/0x1e0 [18593.248266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18593.248266][ T462] [18593.250446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18593.250446][ T462] netdev_get_by_index+0x5e/0x80 [18593.250446][ T462] fib6_nh_init+0x3d8/0x15b0 [18593.250446][ T462] ip6_route_info_create+0xf18/0x17d0 [18593.250446][ T462] ip6_route_add+0x1c/0x140 [18593.250446][ T462] addrconf_add_mroute+0x129/0x180 [18593.250446][ T462] addrconf_add_dev+0xe2/0x170 [18593.250446][ T462] inet6_addr_add+0x12f/0xa40 [18593.250446][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18593.250446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18593.250446][ T462] netlink_rcv_skb+0x130/0x360 [18593.250446][ T462] netlink_unicast+0x449/0x710 [18593.250446][ T462] netlink_sendmsg+0x723/0xbe0 [18593.250446][ T462] ____sys_sendmsg+0x7b2/0xa10 [18593.250446][ T462] ___sys_sendmsg+0xee/0x170 [18593.250446][ T462] __sys_sendmsg+0xcd/0x170 [18593.250446][ T462] do_syscall_64+0xc6/0x1e0 [18593.250446][ T462] [18593.252577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18593.252577][ T462] ipv6_add_dev+0x3ba/0x11c0 [18593.252577][ T462] ipv6_find_idev+0x102/0x170 [18593.252577][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18593.252577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18593.252577][ T462] netlink_rcv_skb+0x130/0x360 [18593.252577][ T462] netlink_unicast+0x449/0x710 [18593.252577][ T462] netlink_sendmsg+0x723/0xbe0 [18593.252577][ T462] ____sys_sendmsg+0x7b2/0xa10 [18593.252577][ T462] ___sys_sendmsg+0xee/0x170 [18593.252577][ T462] __sys_sendmsg+0xcd/0x170 [18593.252577][ T462] do_syscall_64+0xc6/0x1e0 [18593.252577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18593.252577][ T462] [18593.254666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18593.254666][ T462] neigh_parms_alloc+0x1e5/0x510 [18593.254666][ T462] ipv6_add_dev+0x2fe/0x11c0 [18593.254666][ T462] ipv6_find_idev+0x102/0x170 [18593.254666][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18593.254666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18593.254666][ T462] netlink_rcv_skb+0x130/0x360 [18593.254666][ T462] netlink_unicast+0x449/0x710 [18593.254666][ T462] netlink_sendmsg+0x723/0xbe0 [18593.254666][ T462] ____sys_sendmsg+0x7b2/0xa10 [18593.254666][ T462] ___sys_sendmsg+0xee/0x170 [18593.254666][ T462] __sys_sendmsg+0xcd/0x170 [18593.254666][ T462] do_syscall_64+0xc6/0x1e0 [18593.254666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18593.254666][ T462] [18596.003805][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18596.004227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18596.004227][ T287] netdev_get_by_index+0x5e/0x80 [18596.004227][ T287] fib6_nh_init+0x3d8/0x15b0 [18596.004227][ T287] ip6_route_info_create+0xf18/0x17d0 [18596.004227][ T287] ip6_route_add+0x1c/0x140 [18596.004227][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18596.004227][ T287] inet6_addr_add+0x4f8/0xa40 [18596.004227][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18596.004227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18596.004227][ T287] netlink_rcv_skb+0x130/0x360 [18596.004227][ T287] netlink_unicast+0x449/0x710 [18596.004227][ T287] netlink_sendmsg+0x723/0xbe0 [18596.004227][ T287] ____sys_sendmsg+0x7b2/0xa10 [18596.004227][ T287] ___sys_sendmsg+0xee/0x170 [18596.004227][ T287] __sys_sendmsg+0xcd/0x170 [18596.004227][ T287] do_syscall_64+0xc6/0x1e0 [18596.004227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18596.004227][ T287] [18596.006457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18596.006457][ T287] netdev_get_by_index+0x5e/0x80 [18596.006457][ T287] fib6_nh_init+0x3d8/0x15b0 [18596.006457][ T287] ip6_route_info_create+0xf18/0x17d0 [18596.006457][ T287] addrconf_f6i_alloc+0x244/0x410 [18596.006457][ T287] ipv6_add_addr+0x411/0x2000 [18596.006457][ T287] inet6_addr_add+0x30e/0xa40 [18596.006457][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18596.006457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18596.006457][ T287] netlink_rcv_skb+0x130/0x360 [18596.006457][ T287] netlink_unicast+0x449/0x710 [18596.006457][ T287] netlink_sendmsg+0x723/0xbe0 [18596.006457][ T287] ____sys_sendmsg+0x7b2/0xa10 [18596.006457][ T287] ___sys_sendmsg+0xee/0x170 [18596.006457][ T287] __sys_sendmsg+0xcd/0x170 [18596.006457][ T287] do_syscall_64+0xc6/0x1e0 [18596.006457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18596.006457][ T287] [18596.008651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18596.008651][ T287] netdev_get_by_index+0x5e/0x80 [18596.008651][ T287] fib6_nh_init+0x3d8/0x15b0 [18596.008651][ T287] ip6_route_info_create+0xf18/0x17d0 [18596.008651][ T287] ip6_route_add+0x1c/0x140 [18596.008651][ T287] addrconf_add_mroute+0x129/0x180 [18596.008651][ T287] addrconf_add_dev+0xe2/0x170 [18596.008651][ T287] inet6_addr_add+0x12f/0xa40 [18596.008651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18596.008651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18596.008651][ T287] netlink_rcv_skb+0x130/0x360 [18596.008651][ T287] netlink_unicast+0x449/0x710 [18596.008651][ T287] netlink_sendmsg+0x723/0xbe0 [18596.008651][ T287] ____sys_sendmsg+0x7b2/0xa10 [18596.008651][ T287] ___sys_sendmsg+0xee/0x170 [18596.008651][ T287] __sys_sendmsg+0xcd/0x170 [18596.008651][ T287] do_syscall_64+0xc6/0x1e0 [18596.008651][ T287] [18596.010815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18596.010815][ T287] ipv6_add_dev+0x3ba/0x11c0 [18596.010815][ T287] ipv6_find_idev+0x102/0x170 [18596.010815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18596.010815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18596.010815][ T287] netlink_rcv_skb+0x130/0x360 [18596.010815][ T287] netlink_unicast+0x449/0x710 [18596.010815][ T287] netlink_sendmsg+0x723/0xbe0 [18596.010815][ T287] ____sys_sendmsg+0x7b2/0xa10 [18596.010815][ T287] ___sys_sendmsg+0xee/0x170 [18596.010815][ T287] __sys_sendmsg+0xcd/0x170 [18596.010815][ T287] do_syscall_64+0xc6/0x1e0 [18596.010815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18596.010815][ T287] [18596.012517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18596.012517][ T287] neigh_parms_alloc+0x1e5/0x510 [18596.012517][ T287] ipv6_add_dev+0x2fe/0x11c0 [18596.012517][ T287] ipv6_find_idev+0x102/0x170 [18596.012517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18596.012517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18596.012517][ T287] netlink_rcv_skb+0x130/0x360 [18596.012517][ T287] netlink_unicast+0x449/0x710 [18596.012517][ T287] netlink_sendmsg+0x723/0xbe0 [18596.012517][ T287] ____sys_sendmsg+0x7b2/0xa10 [18596.012517][ T287] ___sys_sendmsg+0xee/0x170 [18596.012517][ T287] __sys_sendmsg+0xcd/0x170 [18596.012517][ T287] do_syscall_64+0xc6/0x1e0 [18596.012517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18596.012517][ T287] [18599.659875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18599.660271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18599.660271][ T285] dst_init+0x84/0x4a0 [18599.660271][ T285] dst_alloc+0x97/0x150 [18599.660271][ T285] ip6_dst_alloc+0x23/0x90 [18599.660271][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18599.660271][ T285] ip6_pol_route+0x56f/0x840 [18599.660271][ T285] fib6_rule_lookup+0x196/0x240 [18599.660271][ T285] ip6_route_input+0x542/0x980 [18599.660271][ T285] ipv6_rcv+0x8f/0x400 [18599.660271][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18599.660271][ T285] process_backlog+0x101/0x620 [18599.660271][ T285] __napi_poll.constprop.0+0xa2/0x460 [18599.660271][ T285] net_rx_action+0x495/0xbe0 [18599.660271][ T285] __do_softirq+0x1b5/0x7f6 [18599.660271][ T285] [18599.662070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18599.662070][ T285] netdev_get_by_index+0x5e/0x80 [18599.662070][ T285] fib6_nh_init+0x3d8/0x15b0 [18599.662070][ T285] ip6_route_info_create+0xf18/0x17d0 [18599.662070][ T285] ip6_route_add+0x1c/0x140 [18599.662070][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18599.662070][ T285] inet6_addr_add+0x4f8/0xa40 [18599.662070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18599.662070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18599.662070][ T285] netlink_rcv_skb+0x130/0x360 [18599.662070][ T285] netlink_unicast+0x449/0x710 [18599.662070][ T285] netlink_sendmsg+0x723/0xbe0 [18599.662070][ T285] ____sys_sendmsg+0x7b2/0xa10 [18599.662070][ T285] ___sys_sendmsg+0xee/0x170 [18599.662070][ T285] __sys_sendmsg+0xcd/0x170 [18599.662070][ T285] do_syscall_64+0xc6/0x1e0 [18599.662070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18599.662070][ T285] [18599.664289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18599.664289][ T285] netdev_get_by_index+0x5e/0x80 [18599.664289][ T285] fib6_nh_init+0x3d8/0x15b0 [18599.664289][ T285] ip6_route_info_create+0xf18/0x17d0 [18599.664289][ T285] addrconf_f6i_alloc+0x244/0x410 [18599.664289][ T285] ipv6_add_addr+0x411/0x2000 [18599.664289][ T285] inet6_addr_add+0x30e/0xa40 [18599.664289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18599.664289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18599.664289][ T285] netlink_rcv_skb+0x130/0x360 [18599.664289][ T285] netlink_unicast+0x449/0x710 [18599.664289][ T285] netlink_sendmsg+0x723/0xbe0 [18599.664289][ T285] ____sys_sendmsg+0x7b2/0xa10 [18599.664289][ T285] ___sys_sendmsg+0xee/0x170 [18599.664289][ T285] __sys_sendmsg+0xcd/0x170 [18599.664289][ T285] do_syscall_64+0xc6/0x1e0 [18599.664289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18599.664289][ T285] [18599.666484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18599.666484][ T285] netdev_get_by_index+0x5e/0x80 [18599.666484][ T285] fib6_nh_init+0x3d8/0x15b0 [18599.666484][ T285] ip6_route_info_create+0xf18/0x17d0 [18599.666484][ T285] ip6_route_add+0x1c/0x140 [18599.666484][ T285] addrconf_add_mroute+0x129/0x180 [18599.666484][ T285] addrconf_add_dev+0xe2/0x170 [18599.666484][ T285] inet6_addr_add+0x12f/0xa40 [18599.666484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18599.666484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18599.666484][ T285] netlink_rcv_skb+0x130/0x360 [18599.666484][ T285] netlink_unicast+0x449/0x710 [18599.666484][ T285] netlink_sendmsg+0x723/0xbe0 [18599.666484][ T285] ____sys_sendmsg+0x7b2/0xa10 [18599.666484][ T285] ___sys_sendmsg+0xee/0x170 [18599.666484][ T285] __sys_sendmsg+0xcd/0x170 [18599.666484][ T285] do_syscall_64+0xc6/0x1e0 [18599.666484][ T285] [18599.668655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18599.668655][ T285] ipv6_add_dev+0x3ba/0x11c0 [18599.668655][ T285] ipv6_find_idev+0x102/0x170 [18599.668655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18599.668655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18599.668655][ T285] netlink_rcv_skb+0x130/0x360 [18599.668655][ T285] netlink_unicast+0x449/0x710 [18599.668655][ T285] netlink_sendmsg+0x723/0xbe0 [18599.668655][ T285] ____sys_sendmsg+0x7b2/0xa10 [18599.668655][ T285] ___sys_sendmsg+0xee/0x170 [18599.668655][ T285] __sys_sendmsg+0xcd/0x170 [18599.668655][ T285] do_syscall_64+0xc6/0x1e0 [18599.668655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18599.668655][ T285] [18599.670346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18599.670346][ T285] neigh_parms_alloc+0x1e5/0x510 [18599.670346][ T285] ipv6_add_dev+0x2fe/0x11c0 [18599.670346][ T285] ipv6_find_idev+0x102/0x170 [18599.670346][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18599.670346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18599.670346][ T285] netlink_rcv_skb+0x130/0x360 [18599.670346][ T285] netlink_unicast+0x449/0x710 [18599.670346][ T285] netlink_sendmsg+0x723/0xbe0 [18599.670346][ T285] ____sys_sendmsg+0x7b2/0xa10 [18599.670346][ T285] ___sys_sendmsg+0xee/0x170 [18599.670346][ T285] __sys_sendmsg+0xcd/0x170 [18599.670346][ T285] do_syscall_64+0xc6/0x1e0 [18599.670346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18599.670346][ T285] [18603.491896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18603.492276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18603.492276][ T462] dst_init+0x84/0x4a0 [18603.492276][ T462] dst_alloc+0x97/0x150 [18603.492276][ T462] ip6_dst_alloc+0x23/0x90 [18603.492276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18603.492276][ T462] ip6_pol_route+0x56f/0x840 [18603.492276][ T462] fib6_rule_lookup+0x196/0x240 [18603.492276][ T462] ip6_route_input+0x542/0x980 [18603.492276][ T462] ipv6_rcv+0x8f/0x400 [18603.492276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18603.492276][ T462] process_backlog+0x101/0x620 [18603.492276][ T462] __napi_poll.constprop.0+0xa2/0x460 [18603.492276][ T462] net_rx_action+0x495/0xbe0 [18603.492276][ T462] __do_softirq+0x1b5/0x7f6 [18603.492276][ T462] [18603.494051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18603.494051][ T462] netdev_get_by_index+0x5e/0x80 [18603.494051][ T462] fib6_nh_init+0x3d8/0x15b0 [18603.494051][ T462] ip6_route_info_create+0xf18/0x17d0 [18603.494051][ T462] ip6_route_add+0x1c/0x140 [18603.494051][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18603.494051][ T462] inet6_addr_add+0x4f8/0xa40 [18603.494051][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18603.494051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18603.494051][ T462] netlink_rcv_skb+0x130/0x360 [18603.494051][ T462] netlink_unicast+0x449/0x710 [18603.494051][ T462] netlink_sendmsg+0x723/0xbe0 [18603.494051][ T462] ____sys_sendmsg+0x7b2/0xa10 [18603.494051][ T462] ___sys_sendmsg+0xee/0x170 [18603.494051][ T462] __sys_sendmsg+0xcd/0x170 [18603.494051][ T462] do_syscall_64+0xc6/0x1e0 [18603.494051][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18603.494051][ T462] [18603.496247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18603.496247][ T462] netdev_get_by_index+0x5e/0x80 [18603.496247][ T462] fib6_nh_init+0x3d8/0x15b0 [18603.496247][ T462] ip6_route_info_create+0xf18/0x17d0 [18603.496247][ T462] addrconf_f6i_alloc+0x244/0x410 [18603.496247][ T462] ipv6_add_addr+0x411/0x2000 [18603.496247][ T462] inet6_addr_add+0x30e/0xa40 [18603.496247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18603.496247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18603.496247][ T462] netlink_rcv_skb+0x130/0x360 [18603.496247][ T462] netlink_unicast+0x449/0x710 [18603.496247][ T462] netlink_sendmsg+0x723/0xbe0 [18603.496247][ T462] ____sys_sendmsg+0x7b2/0xa10 [18603.496247][ T462] ___sys_sendmsg+0xee/0x170 [18603.496247][ T462] __sys_sendmsg+0xcd/0x170 [18603.496247][ T462] do_syscall_64+0xc6/0x1e0 [18603.496247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18603.496247][ T462] [18603.498425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18603.498425][ T462] netdev_get_by_index+0x5e/0x80 [18603.498425][ T462] fib6_nh_init+0x3d8/0x15b0 [18603.498425][ T462] ip6_route_info_create+0xf18/0x17d0 [18603.498425][ T462] ip6_route_add+0x1c/0x140 [18603.498425][ T462] addrconf_add_mroute+0x129/0x180 [18603.498425][ T462] addrconf_add_dev+0xe2/0x170 [18603.498425][ T462] inet6_addr_add+0x12f/0xa40 [18603.498425][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18603.498425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18603.498425][ T462] netlink_rcv_skb+0x130/0x360 [18603.498425][ T462] netlink_unicast+0x449/0x710 [18603.498425][ T462] netlink_sendmsg+0x723/0xbe0 [18603.498425][ T462] ____sys_sendmsg+0x7b2/0xa10 [18603.498425][ T462] ___sys_sendmsg+0xee/0x170 [18603.498425][ T462] __sys_sendmsg+0xcd/0x170 [18603.498425][ T462] do_syscall_64+0xc6/0x1e0 [18603.498425][ T462] [18603.500567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18603.500567][ T462] ipv6_add_dev+0x3ba/0x11c0 [18603.500567][ T462] ipv6_find_idev+0x102/0x170 [18603.500567][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18603.500567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18603.500567][ T462] netlink_rcv_skb+0x130/0x360 [18603.500567][ T462] netlink_unicast+0x449/0x710 [18603.500567][ T462] netlink_sendmsg+0x723/0xbe0 [18603.500567][ T462] ____sys_sendmsg+0x7b2/0xa10 [18603.500567][ T462] ___sys_sendmsg+0xee/0x170 [18603.500567][ T462] __sys_sendmsg+0xcd/0x170 [18603.500567][ T462] do_syscall_64+0xc6/0x1e0 [18603.500567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18603.500567][ T462] [18603.502243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18603.502243][ T462] neigh_parms_alloc+0x1e5/0x510 [18603.502243][ T462] ipv6_add_dev+0x2fe/0x11c0 [18603.502243][ T462] ipv6_find_idev+0x102/0x170 [18603.502243][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18603.502243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18603.502243][ T462] netlink_rcv_skb+0x130/0x360 [18603.502243][ T462] netlink_unicast+0x449/0x710 [18603.502243][ T462] netlink_sendmsg+0x723/0xbe0 [18603.502243][ T462] ____sys_sendmsg+0x7b2/0xa10 [18603.502243][ T462] ___sys_sendmsg+0xee/0x170 [18603.502243][ T462] __sys_sendmsg+0xcd/0x170 [18603.502243][ T462] do_syscall_64+0xc6/0x1e0 [18603.502243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18603.502243][ T462] [18606.251882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18606.252292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18606.252292][ T287] netdev_get_by_index+0x5e/0x80 [18606.252292][ T287] fib6_nh_init+0x3d8/0x15b0 [18606.252292][ T287] ip6_route_info_create+0xf18/0x17d0 [18606.252292][ T287] ip6_route_add+0x1c/0x140 [18606.252292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18606.252292][ T287] inet6_addr_add+0x4f8/0xa40 [18606.252292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18606.252292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18606.252292][ T287] netlink_rcv_skb+0x130/0x360 [18606.252292][ T287] netlink_unicast+0x449/0x710 [18606.252292][ T287] netlink_sendmsg+0x723/0xbe0 [18606.252292][ T287] ____sys_sendmsg+0x7b2/0xa10 [18606.252292][ T287] ___sys_sendmsg+0xee/0x170 [18606.252292][ T287] __sys_sendmsg+0xcd/0x170 [18606.252292][ T287] do_syscall_64+0xc6/0x1e0 [18606.252292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18606.252292][ T287] [18606.254496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18606.254496][ T287] netdev_get_by_index+0x5e/0x80 [18606.254496][ T287] fib6_nh_init+0x3d8/0x15b0 [18606.254496][ T287] ip6_route_info_create+0xf18/0x17d0 [18606.254496][ T287] addrconf_f6i_alloc+0x244/0x410 [18606.254496][ T287] ipv6_add_addr+0x411/0x2000 [18606.254496][ T287] inet6_addr_add+0x30e/0xa40 [18606.254496][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18606.254496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18606.254496][ T287] netlink_rcv_skb+0x130/0x360 [18606.254496][ T287] netlink_unicast+0x449/0x710 [18606.254496][ T287] netlink_sendmsg+0x723/0xbe0 [18606.254496][ T287] ____sys_sendmsg+0x7b2/0xa10 [18606.254496][ T287] ___sys_sendmsg+0xee/0x170 [18606.254496][ T287] __sys_sendmsg+0xcd/0x170 [18606.254496][ T287] do_syscall_64+0xc6/0x1e0 [18606.254496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18606.254496][ T287] [18606.256673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18606.256673][ T287] netdev_get_by_index+0x5e/0x80 [18606.256673][ T287] fib6_nh_init+0x3d8/0x15b0 [18606.256673][ T287] ip6_route_info_create+0xf18/0x17d0 [18606.256673][ T287] ip6_route_add+0x1c/0x140 [18606.256673][ T287] addrconf_add_mroute+0x129/0x180 [18606.256673][ T287] addrconf_add_dev+0xe2/0x170 [18606.256673][ T287] inet6_addr_add+0x12f/0xa40 [18606.256673][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18606.256673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18606.256673][ T287] netlink_rcv_skb+0x130/0x360 [18606.256673][ T287] netlink_unicast+0x449/0x710 [18606.256673][ T287] netlink_sendmsg+0x723/0xbe0 [18606.256673][ T287] ____sys_sendmsg+0x7b2/0xa10 [18606.256673][ T287] ___sys_sendmsg+0xee/0x170 [18606.256673][ T287] __sys_sendmsg+0xcd/0x170 [18606.256673][ T287] do_syscall_64+0xc6/0x1e0 [18606.256673][ T287] [18606.258815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18606.258815][ T287] ipv6_add_dev+0x3ba/0x11c0 [18606.258815][ T287] ipv6_find_idev+0x102/0x170 [18606.258815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18606.258815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18606.258815][ T287] netlink_rcv_skb+0x130/0x360 [18606.258815][ T287] netlink_unicast+0x449/0x710 [18606.258815][ T287] netlink_sendmsg+0x723/0xbe0 [18606.258815][ T287] ____sys_sendmsg+0x7b2/0xa10 [18606.258815][ T287] ___sys_sendmsg+0xee/0x170 [18606.258815][ T287] __sys_sendmsg+0xcd/0x170 [18606.258815][ T287] do_syscall_64+0xc6/0x1e0 [18606.258815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18606.258815][ T287] [18606.260500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18606.260500][ T287] neigh_parms_alloc+0x1e5/0x510 [18606.260500][ T287] ipv6_add_dev+0x2fe/0x11c0 [18606.260500][ T287] ipv6_find_idev+0x102/0x170 [18606.260500][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18606.260500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18606.260500][ T287] netlink_rcv_skb+0x130/0x360 [18606.260500][ T287] netlink_unicast+0x449/0x710 [18606.260500][ T287] netlink_sendmsg+0x723/0xbe0 [18606.260500][ T287] ____sys_sendmsg+0x7b2/0xa10 [18606.260500][ T287] ___sys_sendmsg+0xee/0x170 [18606.260500][ T287] __sys_sendmsg+0xcd/0x170 [18606.260500][ T287] do_syscall_64+0xc6/0x1e0 [18606.260500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18606.260500][ T287] [18609.907875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18609.908301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18609.908301][ T285] dst_init+0x84/0x4a0 [18609.908301][ T285] dst_alloc+0x97/0x150 [18609.908301][ T285] ip6_dst_alloc+0x23/0x90 [18609.908301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18609.908301][ T285] ip6_pol_route+0x56f/0x840 [18609.908301][ T285] fib6_rule_lookup+0x196/0x240 [18609.908301][ T285] ip6_route_input+0x542/0x980 [18609.908301][ T285] ipv6_rcv+0x8f/0x400 [18609.908301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18609.908301][ T285] process_backlog+0x101/0x620 [18609.908301][ T285] __napi_poll.constprop.0+0xa2/0x460 [18609.908301][ T285] net_rx_action+0x495/0xbe0 [18609.908301][ T285] __do_softirq+0x1b5/0x7f6 [18609.908301][ T285] [18609.910102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18609.910102][ T285] netdev_get_by_index+0x5e/0x80 [18609.910102][ T285] fib6_nh_init+0x3d8/0x15b0 [18609.910102][ T285] ip6_route_info_create+0xf18/0x17d0 [18609.910102][ T285] ip6_route_add+0x1c/0x140 [18609.910102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18609.910102][ T285] inet6_addr_add+0x4f8/0xa40 [18609.910102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18609.910102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18609.910102][ T285] netlink_rcv_skb+0x130/0x360 [18609.910102][ T285] netlink_unicast+0x449/0x710 [18609.910102][ T285] netlink_sendmsg+0x723/0xbe0 [18609.910102][ T285] ____sys_sendmsg+0x7b2/0xa10 [18609.910102][ T285] ___sys_sendmsg+0xee/0x170 [18609.910102][ T285] __sys_sendmsg+0xcd/0x170 [18609.910102][ T285] do_syscall_64+0xc6/0x1e0 [18609.910102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18609.910102][ T285] [18609.912315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18609.912315][ T285] netdev_get_by_index+0x5e/0x80 [18609.912315][ T285] fib6_nh_init+0x3d8/0x15b0 [18609.912315][ T285] ip6_route_info_create+0xf18/0x17d0 [18609.912315][ T285] addrconf_f6i_alloc+0x244/0x410 [18609.912315][ T285] ipv6_add_addr+0x411/0x2000 [18609.912315][ T285] inet6_addr_add+0x30e/0xa40 [18609.912315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18609.912315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18609.912315][ T285] netlink_rcv_skb+0x130/0x360 [18609.912315][ T285] netlink_unicast+0x449/0x710 [18609.912315][ T285] netlink_sendmsg+0x723/0xbe0 [18609.912315][ T285] ____sys_sendmsg+0x7b2/0xa10 [18609.912315][ T285] ___sys_sendmsg+0xee/0x170 [18609.912315][ T285] __sys_sendmsg+0xcd/0x170 [18609.912315][ T285] do_syscall_64+0xc6/0x1e0 [18609.912315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18609.912315][ T285] [18609.914523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18609.914523][ T285] netdev_get_by_index+0x5e/0x80 [18609.914523][ T285] fib6_nh_init+0x3d8/0x15b0 [18609.914523][ T285] ip6_route_info_create+0xf18/0x17d0 [18609.914523][ T285] ip6_route_add+0x1c/0x140 [18609.914523][ T285] addrconf_add_mroute+0x129/0x180 [18609.914523][ T285] addrconf_add_dev+0xe2/0x170 [18609.914523][ T285] inet6_addr_add+0x12f/0xa40 [18609.914523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18609.914523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18609.914523][ T285] netlink_rcv_skb+0x130/0x360 [18609.914523][ T285] netlink_unicast+0x449/0x710 [18609.914523][ T285] netlink_sendmsg+0x723/0xbe0 [18609.914523][ T285] ____sys_sendmsg+0x7b2/0xa10 [18609.914523][ T285] ___sys_sendmsg+0xee/0x170 [18609.914523][ T285] __sys_sendmsg+0xcd/0x170 [18609.914523][ T285] do_syscall_64+0xc6/0x1e0 [18609.914523][ T285] [18609.916684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18609.916684][ T285] ipv6_add_dev+0x3ba/0x11c0 [18609.916684][ T285] ipv6_find_idev+0x102/0x170 [18609.916684][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18609.916684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18609.916684][ T285] netlink_rcv_skb+0x130/0x360 [18609.916684][ T285] netlink_unicast+0x449/0x710 [18609.916684][ T285] netlink_sendmsg+0x723/0xbe0 [18609.916684][ T285] ____sys_sendmsg+0x7b2/0xa10 [18609.916684][ T285] ___sys_sendmsg+0xee/0x170 [18609.916684][ T285] __sys_sendmsg+0xcd/0x170 [18609.916684][ T285] do_syscall_64+0xc6/0x1e0 [18609.916684][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18609.916684][ T285] [18609.918407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18609.918407][ T285] neigh_parms_alloc+0x1e5/0x510 [18609.918407][ T285] ipv6_add_dev+0x2fe/0x11c0 [18609.918407][ T285] ipv6_find_idev+0x102/0x170 [18609.918407][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18609.918407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18609.918407][ T285] netlink_rcv_skb+0x130/0x360 [18609.918407][ T285] netlink_unicast+0x449/0x710 [18609.918407][ T285] netlink_sendmsg+0x723/0xbe0 [18609.918407][ T285] ____sys_sendmsg+0x7b2/0xa10 [18609.918407][ T285] ___sys_sendmsg+0xee/0x170 [18609.918407][ T285] __sys_sendmsg+0xcd/0x170 [18609.918407][ T285] do_syscall_64+0xc6/0x1e0 [18609.918407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18609.918407][ T285] [18613.739807][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18613.740199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18613.740199][ T462] dst_init+0x84/0x4a0 [18613.740199][ T462] dst_alloc+0x97/0x150 [18613.740199][ T462] ip6_dst_alloc+0x23/0x90 [18613.740199][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18613.740199][ T462] ip6_pol_route+0x56f/0x840 [18613.740199][ T462] fib6_rule_lookup+0x196/0x240 [18613.740199][ T462] ip6_route_input+0x542/0x980 [18613.740199][ T462] ipv6_rcv+0x8f/0x400 [18613.740199][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18613.740199][ T462] process_backlog+0x101/0x620 [18613.740199][ T462] __napi_poll.constprop.0+0xa2/0x460 [18613.740199][ T462] net_rx_action+0x495/0xbe0 [18613.740199][ T462] __do_softirq+0x1b5/0x7f6 [18613.740199][ T462] [18613.742082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18613.742082][ T462] netdev_get_by_index+0x5e/0x80 [18613.742082][ T462] fib6_nh_init+0x3d8/0x15b0 [18613.742082][ T462] ip6_route_info_create+0xf18/0x17d0 [18613.742082][ T462] ip6_route_add+0x1c/0x140 [18613.742082][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18613.742082][ T462] inet6_addr_add+0x4f8/0xa40 [18613.742082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18613.742082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18613.742082][ T462] netlink_rcv_skb+0x130/0x360 [18613.742082][ T462] netlink_unicast+0x449/0x710 [18613.742082][ T462] netlink_sendmsg+0x723/0xbe0 [18613.742082][ T462] ____sys_sendmsg+0x7b2/0xa10 [18613.742082][ T462] ___sys_sendmsg+0xee/0x170 [18613.742082][ T462] __sys_sendmsg+0xcd/0x170 [18613.742082][ T462] do_syscall_64+0xc6/0x1e0 [18613.742082][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18613.742082][ T462] [18613.744308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18613.744308][ T462] netdev_get_by_index+0x5e/0x80 [18613.744308][ T462] fib6_nh_init+0x3d8/0x15b0 [18613.744308][ T462] ip6_route_info_create+0xf18/0x17d0 [18613.744308][ T462] addrconf_f6i_alloc+0x244/0x410 [18613.744308][ T462] ipv6_add_addr+0x411/0x2000 [18613.744308][ T462] inet6_addr_add+0x30e/0xa40 [18613.744308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18613.744308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18613.744308][ T462] netlink_rcv_skb+0x130/0x360 [18613.744308][ T462] netlink_unicast+0x449/0x710 [18613.744308][ T462] netlink_sendmsg+0x723/0xbe0 [18613.744308][ T462] ____sys_sendmsg+0x7b2/0xa10 [18613.744308][ T462] ___sys_sendmsg+0xee/0x170 [18613.744308][ T462] __sys_sendmsg+0xcd/0x170 [18613.744308][ T462] do_syscall_64+0xc6/0x1e0 [18613.744308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18613.744308][ T462] [18613.746515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18613.746515][ T462] netdev_get_by_index+0x5e/0x80 [18613.746515][ T462] fib6_nh_init+0x3d8/0x15b0 [18613.746515][ T462] ip6_route_info_create+0xf18/0x17d0 [18613.746515][ T462] ip6_route_add+0x1c/0x140 [18613.746515][ T462] addrconf_add_mroute+0x129/0x180 [18613.746515][ T462] addrconf_add_dev+0xe2/0x170 [18613.746515][ T462] inet6_addr_add+0x12f/0xa40 [18613.746515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18613.746515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18613.746515][ T462] netlink_rcv_skb+0x130/0x360 [18613.746515][ T462] netlink_unicast+0x449/0x710 [18613.746515][ T462] netlink_sendmsg+0x723/0xbe0 [18613.746515][ T462] ____sys_sendmsg+0x7b2/0xa10 [18613.746515][ T462] ___sys_sendmsg+0xee/0x170 [18613.746515][ T462] __sys_sendmsg+0xcd/0x170 [18613.746515][ T462] do_syscall_64+0xc6/0x1e0 [18613.746515][ T462] [18613.748675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18613.748675][ T462] ipv6_add_dev+0x3ba/0x11c0 [18613.748675][ T462] ipv6_find_idev+0x102/0x170 [18613.748675][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18613.748675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18613.748675][ T462] netlink_rcv_skb+0x130/0x360 [18613.748675][ T462] netlink_unicast+0x449/0x710 [18613.748675][ T462] netlink_sendmsg+0x723/0xbe0 [18613.748675][ T462] ____sys_sendmsg+0x7b2/0xa10 [18613.748675][ T462] ___sys_sendmsg+0xee/0x170 [18613.748675][ T462] __sys_sendmsg+0xcd/0x170 [18613.748675][ T462] do_syscall_64+0xc6/0x1e0 [18613.748675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18613.748675][ T462] [18613.750376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18613.750376][ T462] neigh_parms_alloc+0x1e5/0x510 [18613.750376][ T462] ipv6_add_dev+0x2fe/0x11c0 [18613.750376][ T462] ipv6_find_idev+0x102/0x170 [18613.750376][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18613.750376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18613.750376][ T462] netlink_rcv_skb+0x130/0x360 [18613.750376][ T462] netlink_unicast+0x449/0x710 [18613.750376][ T462] netlink_sendmsg+0x723/0xbe0 [18613.750376][ T462] ____sys_sendmsg+0x7b2/0xa10 [18613.750376][ T462] ___sys_sendmsg+0xee/0x170 [18613.750376][ T462] __sys_sendmsg+0xcd/0x170 [18613.750376][ T462] do_syscall_64+0xc6/0x1e0 [18613.750376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18613.750376][ T462] [18616.499910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18616.500367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18616.500367][ T287] netdev_get_by_index+0x5e/0x80 [18616.500367][ T287] fib6_nh_init+0x3d8/0x15b0 [18616.500367][ T287] ip6_route_info_create+0xf18/0x17d0 [18616.500367][ T287] ip6_route_add+0x1c/0x140 [18616.500367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18616.500367][ T287] inet6_addr_add+0x4f8/0xa40 [18616.500367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18616.500367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18616.500367][ T287] netlink_rcv_skb+0x130/0x360 [18616.500367][ T287] netlink_unicast+0x449/0x710 [18616.500367][ T287] netlink_sendmsg+0x723/0xbe0 [18616.500367][ T287] ____sys_sendmsg+0x7b2/0xa10 [18616.500367][ T287] ___sys_sendmsg+0xee/0x170 [18616.500367][ T287] __sys_sendmsg+0xcd/0x170 [18616.500367][ T287] do_syscall_64+0xc6/0x1e0 [18616.500367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18616.500367][ T287] [18616.502568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18616.502568][ T287] netdev_get_by_index+0x5e/0x80 [18616.502568][ T287] fib6_nh_init+0x3d8/0x15b0 [18616.502568][ T287] ip6_route_info_create+0xf18/0x17d0 [18616.502568][ T287] addrconf_f6i_alloc+0x244/0x410 [18616.502568][ T287] ipv6_add_addr+0x411/0x2000 [18616.502568][ T287] inet6_addr_add+0x30e/0xa40 [18616.502568][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18616.502568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18616.502568][ T287] netlink_rcv_skb+0x130/0x360 [18616.502568][ T287] netlink_unicast+0x449/0x710 [18616.502568][ T287] netlink_sendmsg+0x723/0xbe0 [18616.502568][ T287] ____sys_sendmsg+0x7b2/0xa10 [18616.502568][ T287] ___sys_sendmsg+0xee/0x170 [18616.502568][ T287] __sys_sendmsg+0xcd/0x170 [18616.502568][ T287] do_syscall_64+0xc6/0x1e0 [18616.502568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18616.502568][ T287] [18616.504756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18616.504756][ T287] netdev_get_by_index+0x5e/0x80 [18616.504756][ T287] fib6_nh_init+0x3d8/0x15b0 [18616.504756][ T287] ip6_route_info_create+0xf18/0x17d0 [18616.504756][ T287] ip6_route_add+0x1c/0x140 [18616.504756][ T287] addrconf_add_mroute+0x129/0x180 [18616.504756][ T287] addrconf_add_dev+0xe2/0x170 [18616.504756][ T287] inet6_addr_add+0x12f/0xa40 [18616.504756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18616.504756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18616.504756][ T287] netlink_rcv_skb+0x130/0x360 [18616.504756][ T287] netlink_unicast+0x449/0x710 [18616.504756][ T287] netlink_sendmsg+0x723/0xbe0 [18616.504756][ T287] ____sys_sendmsg+0x7b2/0xa10 [18616.504756][ T287] ___sys_sendmsg+0xee/0x170 [18616.504756][ T287] __sys_sendmsg+0xcd/0x170 [18616.504756][ T287] do_syscall_64+0xc6/0x1e0 [18616.504756][ T287] [18616.506891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18616.506891][ T287] ipv6_add_dev+0x3ba/0x11c0 [18616.506891][ T287] ipv6_find_idev+0x102/0x170 [18616.506891][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18616.506891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18616.506891][ T287] netlink_rcv_skb+0x130/0x360 [18616.506891][ T287] netlink_unicast+0x449/0x710 [18616.506891][ T287] netlink_sendmsg+0x723/0xbe0 [18616.506891][ T287] ____sys_sendmsg+0x7b2/0xa10 [18616.506891][ T287] ___sys_sendmsg+0xee/0x170 [18616.506891][ T287] __sys_sendmsg+0xcd/0x170 [18616.506891][ T287] do_syscall_64+0xc6/0x1e0 [18616.506891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18616.506891][ T287] [18616.508568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18616.508568][ T287] neigh_parms_alloc+0x1e5/0x510 [18616.508568][ T287] ipv6_add_dev+0x2fe/0x11c0 [18616.508568][ T287] ipv6_find_idev+0x102/0x170 [18616.508568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18616.508568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18616.508568][ T287] netlink_rcv_skb+0x130/0x360 [18616.508568][ T287] netlink_unicast+0x449/0x710 [18616.508568][ T287] netlink_sendmsg+0x723/0xbe0 [18616.508568][ T287] ____sys_sendmsg+0x7b2/0xa10 [18616.508568][ T287] ___sys_sendmsg+0xee/0x170 [18616.508568][ T287] __sys_sendmsg+0xcd/0x170 [18616.508568][ T287] do_syscall_64+0xc6/0x1e0 [18616.508568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18616.508568][ T287] [18620.155872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18620.156354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18620.156354][ T285] dst_init+0x84/0x4a0 [18620.156354][ T285] dst_alloc+0x97/0x150 [18620.156354][ T285] ip6_dst_alloc+0x23/0x90 [18620.156354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18620.156354][ T285] ip6_pol_route+0x56f/0x840 [18620.156354][ T285] fib6_rule_lookup+0x196/0x240 [18620.156354][ T285] ip6_route_input+0x542/0x980 [18620.156354][ T285] ipv6_rcv+0x8f/0x400 [18620.156354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18620.156354][ T285] process_backlog+0x101/0x620 [18620.156354][ T285] __napi_poll.constprop.0+0xa2/0x460 [18620.156354][ T285] net_rx_action+0x495/0xbe0 [18620.156354][ T285] __do_softirq+0x1b5/0x7f6 [18620.156354][ T285] [18620.158156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18620.158156][ T285] netdev_get_by_index+0x5e/0x80 [18620.158156][ T285] fib6_nh_init+0x3d8/0x15b0 [18620.158156][ T285] ip6_route_info_create+0xf18/0x17d0 [18620.158156][ T285] ip6_route_add+0x1c/0x140 [18620.158156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18620.158156][ T285] inet6_addr_add+0x4f8/0xa40 [18620.158156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18620.158156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18620.158156][ T285] netlink_rcv_skb+0x130/0x360 [18620.158156][ T285] netlink_unicast+0x449/0x710 [18620.158156][ T285] netlink_sendmsg+0x723/0xbe0 [18620.158156][ T285] ____sys_sendmsg+0x7b2/0xa10 [18620.158156][ T285] ___sys_sendmsg+0xee/0x170 [18620.158156][ T285] __sys_sendmsg+0xcd/0x170 [18620.158156][ T285] do_syscall_64+0xc6/0x1e0 [18620.158156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18620.158156][ T285] [18620.160350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18620.160350][ T285] netdev_get_by_index+0x5e/0x80 [18620.160350][ T285] fib6_nh_init+0x3d8/0x15b0 [18620.160350][ T285] ip6_route_info_create+0xf18/0x17d0 [18620.160350][ T285] addrconf_f6i_alloc+0x244/0x410 [18620.160350][ T285] ipv6_add_addr+0x411/0x2000 [18620.160350][ T285] inet6_addr_add+0x30e/0xa40 [18620.160350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18620.160350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18620.160350][ T285] netlink_rcv_skb+0x130/0x360 [18620.160350][ T285] netlink_unicast+0x449/0x710 [18620.160350][ T285] netlink_sendmsg+0x723/0xbe0 [18620.160350][ T285] ____sys_sendmsg+0x7b2/0xa10 [18620.160350][ T285] ___sys_sendmsg+0xee/0x170 [18620.160350][ T285] __sys_sendmsg+0xcd/0x170 [18620.160350][ T285] do_syscall_64+0xc6/0x1e0 [18620.160350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18620.160350][ T285] [18620.162541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18620.162541][ T285] netdev_get_by_index+0x5e/0x80 [18620.162541][ T285] fib6_nh_init+0x3d8/0x15b0 [18620.162541][ T285] ip6_route_info_create+0xf18/0x17d0 [18620.162541][ T285] ip6_route_add+0x1c/0x140 [18620.162541][ T285] addrconf_add_mroute+0x129/0x180 [18620.162541][ T285] addrconf_add_dev+0xe2/0x170 [18620.162541][ T285] inet6_addr_add+0x12f/0xa40 [18620.162541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18620.162541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18620.162541][ T285] netlink_rcv_skb+0x130/0x360 [18620.162541][ T285] netlink_unicast+0x449/0x710 [18620.162541][ T285] netlink_sendmsg+0x723/0xbe0 [18620.162541][ T285] ____sys_sendmsg+0x7b2/0xa10 [18620.162541][ T285] ___sys_sendmsg+0xee/0x170 [18620.162541][ T285] __sys_sendmsg+0xcd/0x170 [18620.162541][ T285] do_syscall_64+0xc6/0x1e0 [18620.162541][ T285] [18620.164708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18620.164708][ T285] ipv6_add_dev+0x3ba/0x11c0 [18620.164708][ T285] ipv6_find_idev+0x102/0x170 [18620.164708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18620.164708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18620.164708][ T285] netlink_rcv_skb+0x130/0x360 [18620.164708][ T285] netlink_unicast+0x449/0x710 [18620.164708][ T285] netlink_sendmsg+0x723/0xbe0 [18620.164708][ T285] ____sys_sendmsg+0x7b2/0xa10 [18620.164708][ T285] ___sys_sendmsg+0xee/0x170 [18620.164708][ T285] __sys_sendmsg+0xcd/0x170 [18620.164708][ T285] do_syscall_64+0xc6/0x1e0 [18620.164708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18620.164708][ T285] [18620.166414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18620.166414][ T285] neigh_parms_alloc+0x1e5/0x510 [18620.166414][ T285] ipv6_add_dev+0x2fe/0x11c0 [18620.166414][ T285] ipv6_find_idev+0x102/0x170 [18620.166414][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18620.166414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18620.166414][ T285] netlink_rcv_skb+0x130/0x360 [18620.166414][ T285] netlink_unicast+0x449/0x710 [18620.166414][ T285] netlink_sendmsg+0x723/0xbe0 [18620.166414][ T285] ____sys_sendmsg+0x7b2/0xa10 [18620.166414][ T285] ___sys_sendmsg+0xee/0x170 [18620.166414][ T285] __sys_sendmsg+0xcd/0x170 [18620.166414][ T285] do_syscall_64+0xc6/0x1e0 [18620.166414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18620.166414][ T285] [18623.987803][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18623.988256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18623.988256][ T462] dst_init+0x84/0x4a0 [18623.988256][ T462] dst_alloc+0x97/0x150 [18623.988256][ T462] ip6_dst_alloc+0x23/0x90 [18623.988256][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18623.988256][ T462] ip6_pol_route+0x56f/0x840 [18623.988256][ T462] fib6_rule_lookup+0x196/0x240 [18623.988256][ T462] ip6_route_input+0x542/0x980 [18623.988256][ T462] ipv6_rcv+0x8f/0x400 [18623.988256][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18623.988256][ T462] process_backlog+0x101/0x620 [18623.988256][ T462] __napi_poll.constprop.0+0xa2/0x460 [18623.988256][ T462] net_rx_action+0x495/0xbe0 [18623.988256][ T462] __do_softirq+0x1b5/0x7f6 [18623.988256][ T462] [18623.990063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18623.990063][ T462] netdev_get_by_index+0x5e/0x80 [18623.990063][ T462] fib6_nh_init+0x3d8/0x15b0 [18623.990063][ T462] ip6_route_info_create+0xf18/0x17d0 [18623.990063][ T462] ip6_route_add+0x1c/0x140 [18623.990063][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18623.990063][ T462] inet6_addr_add+0x4f8/0xa40 [18623.990063][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18623.990063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18623.990063][ T462] netlink_rcv_skb+0x130/0x360 [18623.990063][ T462] netlink_unicast+0x449/0x710 [18623.990063][ T462] netlink_sendmsg+0x723/0xbe0 [18623.990063][ T462] ____sys_sendmsg+0x7b2/0xa10 [18623.990063][ T462] ___sys_sendmsg+0xee/0x170 [18623.990063][ T462] __sys_sendmsg+0xcd/0x170 [18623.990063][ T462] do_syscall_64+0xc6/0x1e0 [18623.990063][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18623.990063][ T462] [18623.992271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18623.992271][ T462] netdev_get_by_index+0x5e/0x80 [18623.992271][ T462] fib6_nh_init+0x3d8/0x15b0 [18623.992271][ T462] ip6_route_info_create+0xf18/0x17d0 [18623.992271][ T462] addrconf_f6i_alloc+0x244/0x410 [18623.992271][ T462] ipv6_add_addr+0x411/0x2000 [18623.992271][ T462] inet6_addr_add+0x30e/0xa40 [18623.992271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18623.992271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18623.992271][ T462] netlink_rcv_skb+0x130/0x360 [18623.992271][ T462] netlink_unicast+0x449/0x710 [18623.992271][ T462] netlink_sendmsg+0x723/0xbe0 [18623.992271][ T462] ____sys_sendmsg+0x7b2/0xa10 [18623.992271][ T462] ___sys_sendmsg+0xee/0x170 [18623.992271][ T462] __sys_sendmsg+0xcd/0x170 [18623.992271][ T462] do_syscall_64+0xc6/0x1e0 [18623.992271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18623.992271][ T462] [18623.994476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18623.994476][ T462] netdev_get_by_index+0x5e/0x80 [18623.994476][ T462] fib6_nh_init+0x3d8/0x15b0 [18623.994476][ T462] ip6_route_info_create+0xf18/0x17d0 [18623.994476][ T462] ip6_route_add+0x1c/0x140 [18623.994476][ T462] addrconf_add_mroute+0x129/0x180 [18623.994476][ T462] addrconf_add_dev+0xe2/0x170 [18623.994476][ T462] inet6_addr_add+0x12f/0xa40 [18623.994476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18623.994476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18623.994476][ T462] netlink_rcv_skb+0x130/0x360 [18623.994476][ T462] netlink_unicast+0x449/0x710 [18623.994476][ T462] netlink_sendmsg+0x723/0xbe0 [18623.994476][ T462] ____sys_sendmsg+0x7b2/0xa10 [18623.994476][ T462] ___sys_sendmsg+0xee/0x170 [18623.994476][ T462] __sys_sendmsg+0xcd/0x170 [18623.994476][ T462] do_syscall_64+0xc6/0x1e0 [18623.994476][ T462] [18623.996629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18623.996629][ T462] ipv6_add_dev+0x3ba/0x11c0 [18623.996629][ T462] ipv6_find_idev+0x102/0x170 [18623.996629][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18623.996629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18623.996629][ T462] netlink_rcv_skb+0x130/0x360 [18623.996629][ T462] netlink_unicast+0x449/0x710 [18623.996629][ T462] netlink_sendmsg+0x723/0xbe0 [18623.996629][ T462] ____sys_sendmsg+0x7b2/0xa10 [18623.996629][ T462] ___sys_sendmsg+0xee/0x170 [18623.996629][ T462] __sys_sendmsg+0xcd/0x170 [18623.996629][ T462] do_syscall_64+0xc6/0x1e0 [18623.996629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18623.996629][ T462] [18623.998321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18623.998321][ T462] neigh_parms_alloc+0x1e5/0x510 [18623.998321][ T462] ipv6_add_dev+0x2fe/0x11c0 [18623.998321][ T462] ipv6_find_idev+0x102/0x170 [18623.998321][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18623.998321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18623.998321][ T462] netlink_rcv_skb+0x130/0x360 [18623.998321][ T462] netlink_unicast+0x449/0x710 [18623.998321][ T462] netlink_sendmsg+0x723/0xbe0 [18623.998321][ T462] ____sys_sendmsg+0x7b2/0xa10 [18623.998321][ T462] ___sys_sendmsg+0xee/0x170 [18623.998321][ T462] __sys_sendmsg+0xcd/0x170 [18623.998321][ T462] do_syscall_64+0xc6/0x1e0 [18623.998321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18623.998321][ T462] [18626.747878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18626.748362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18626.748362][ T287] netdev_get_by_index+0x5e/0x80 [18626.748362][ T287] fib6_nh_init+0x3d8/0x15b0 [18626.748362][ T287] ip6_route_info_create+0xf18/0x17d0 [18626.748362][ T287] ip6_route_add+0x1c/0x140 [18626.748362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18626.748362][ T287] inet6_addr_add+0x4f8/0xa40 [18626.748362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18626.748362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18626.748362][ T287] netlink_rcv_skb+0x130/0x360 [18626.748362][ T287] netlink_unicast+0x449/0x710 [18626.748362][ T287] netlink_sendmsg+0x723/0xbe0 [18626.748362][ T287] ____sys_sendmsg+0x7b2/0xa10 [18626.748362][ T287] ___sys_sendmsg+0xee/0x170 [18626.748362][ T287] __sys_sendmsg+0xcd/0x170 [18626.748362][ T287] do_syscall_64+0xc6/0x1e0 [18626.748362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18626.748362][ T287] [18626.750557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18626.750557][ T287] netdev_get_by_index+0x5e/0x80 [18626.750557][ T287] fib6_nh_init+0x3d8/0x15b0 [18626.750557][ T287] ip6_route_info_create+0xf18/0x17d0 [18626.750557][ T287] addrconf_f6i_alloc+0x244/0x410 [18626.750557][ T287] ipv6_add_addr+0x411/0x2000 [18626.750557][ T287] inet6_addr_add+0x30e/0xa40 [18626.750557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18626.750557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18626.750557][ T287] netlink_rcv_skb+0x130/0x360 [18626.750557][ T287] netlink_unicast+0x449/0x710 [18626.750557][ T287] netlink_sendmsg+0x723/0xbe0 [18626.750557][ T287] ____sys_sendmsg+0x7b2/0xa10 [18626.750557][ T287] ___sys_sendmsg+0xee/0x170 [18626.750557][ T287] __sys_sendmsg+0xcd/0x170 [18626.750557][ T287] do_syscall_64+0xc6/0x1e0 [18626.750557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18626.750557][ T287] [18626.752764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18626.752764][ T287] netdev_get_by_index+0x5e/0x80 [18626.752764][ T287] fib6_nh_init+0x3d8/0x15b0 [18626.752764][ T287] ip6_route_info_create+0xf18/0x17d0 [18626.752764][ T287] ip6_route_add+0x1c/0x140 [18626.752764][ T287] addrconf_add_mroute+0x129/0x180 [18626.752764][ T287] addrconf_add_dev+0xe2/0x170 [18626.752764][ T287] inet6_addr_add+0x12f/0xa40 [18626.752764][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18626.752764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18626.752764][ T287] netlink_rcv_skb+0x130/0x360 [18626.752764][ T287] netlink_unicast+0x449/0x710 [18626.752764][ T287] netlink_sendmsg+0x723/0xbe0 [18626.752764][ T287] ____sys_sendmsg+0x7b2/0xa10 [18626.752764][ T287] ___sys_sendmsg+0xee/0x170 [18626.752764][ T287] __sys_sendmsg+0xcd/0x170 [18626.752764][ T287] do_syscall_64+0xc6/0x1e0 [18626.752764][ T287] [18626.754931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18626.754931][ T287] ipv6_add_dev+0x3ba/0x11c0 [18626.754931][ T287] ipv6_find_idev+0x102/0x170 [18626.754931][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18626.754931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18626.754931][ T287] netlink_rcv_skb+0x130/0x360 [18626.754931][ T287] netlink_unicast+0x449/0x710 [18626.754931][ T287] netlink_sendmsg+0x723/0xbe0 [18626.754931][ T287] ____sys_sendmsg+0x7b2/0xa10 [18626.754931][ T287] ___sys_sendmsg+0xee/0x170 [18626.754931][ T287] __sys_sendmsg+0xcd/0x170 [18626.754931][ T287] do_syscall_64+0xc6/0x1e0 [18626.754931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18626.754931][ T287] [18626.756661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18626.756661][ T287] neigh_parms_alloc+0x1e5/0x510 [18626.756661][ T287] ipv6_add_dev+0x2fe/0x11c0 [18626.756661][ T287] ipv6_find_idev+0x102/0x170 [18626.756661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18626.756661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18626.756661][ T287] netlink_rcv_skb+0x130/0x360 [18626.756661][ T287] netlink_unicast+0x449/0x710 [18626.756661][ T287] netlink_sendmsg+0x723/0xbe0 [18626.756661][ T287] ____sys_sendmsg+0x7b2/0xa10 [18626.756661][ T287] ___sys_sendmsg+0xee/0x170 [18626.756661][ T287] __sys_sendmsg+0xcd/0x170 [18626.756661][ T287] do_syscall_64+0xc6/0x1e0 [18626.756661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18626.756661][ T287] [18630.403872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18630.404346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18630.404346][ T285] dst_init+0x84/0x4a0 [18630.404346][ T285] dst_alloc+0x97/0x150 [18630.404346][ T285] ip6_dst_alloc+0x23/0x90 [18630.404346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18630.404346][ T285] ip6_pol_route+0x56f/0x840 [18630.404346][ T285] fib6_rule_lookup+0x196/0x240 [18630.404346][ T285] ip6_route_input+0x542/0x980 [18630.404346][ T285] ipv6_rcv+0x8f/0x400 [18630.404346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18630.404346][ T285] process_backlog+0x101/0x620 [18630.404346][ T285] __napi_poll.constprop.0+0xa2/0x460 [18630.404346][ T285] net_rx_action+0x495/0xbe0 [18630.404346][ T285] __do_softirq+0x1b5/0x7f6 [18630.404346][ T285] [18630.406172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18630.406172][ T285] netdev_get_by_index+0x5e/0x80 [18630.406172][ T285] fib6_nh_init+0x3d8/0x15b0 [18630.406172][ T285] ip6_route_info_create+0xf18/0x17d0 [18630.406172][ T285] ip6_route_add+0x1c/0x140 [18630.406172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18630.406172][ T285] inet6_addr_add+0x4f8/0xa40 [18630.406172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18630.406172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18630.406172][ T285] netlink_rcv_skb+0x130/0x360 [18630.406172][ T285] netlink_unicast+0x449/0x710 [18630.406172][ T285] netlink_sendmsg+0x723/0xbe0 [18630.406172][ T285] ____sys_sendmsg+0x7b2/0xa10 [18630.406172][ T285] ___sys_sendmsg+0xee/0x170 [18630.406172][ T285] __sys_sendmsg+0xcd/0x170 [18630.406172][ T285] do_syscall_64+0xc6/0x1e0 [18630.406172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18630.406172][ T285] [18630.408378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18630.408378][ T285] netdev_get_by_index+0x5e/0x80 [18630.408378][ T285] fib6_nh_init+0x3d8/0x15b0 [18630.408378][ T285] ip6_route_info_create+0xf18/0x17d0 [18630.408378][ T285] addrconf_f6i_alloc+0x244/0x410 [18630.408378][ T285] ipv6_add_addr+0x411/0x2000 [18630.408378][ T285] inet6_addr_add+0x30e/0xa40 [18630.408378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18630.408378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18630.408378][ T285] netlink_rcv_skb+0x130/0x360 [18630.408378][ T285] netlink_unicast+0x449/0x710 [18630.408378][ T285] netlink_sendmsg+0x723/0xbe0 [18630.408378][ T285] ____sys_sendmsg+0x7b2/0xa10 [18630.408378][ T285] ___sys_sendmsg+0xee/0x170 [18630.408378][ T285] __sys_sendmsg+0xcd/0x170 [18630.408378][ T285] do_syscall_64+0xc6/0x1e0 [18630.408378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18630.408378][ T285] [18630.410579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18630.410579][ T285] netdev_get_by_index+0x5e/0x80 [18630.410579][ T285] fib6_nh_init+0x3d8/0x15b0 [18630.410579][ T285] ip6_route_info_create+0xf18/0x17d0 [18630.410579][ T285] ip6_route_add+0x1c/0x140 [18630.410579][ T285] addrconf_add_mroute+0x129/0x180 [18630.410579][ T285] addrconf_add_dev+0xe2/0x170 [18630.410579][ T285] inet6_addr_add+0x12f/0xa40 [18630.410579][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18630.410579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18630.410579][ T285] netlink_rcv_skb+0x130/0x360 [18630.410579][ T285] netlink_unicast+0x449/0x710 [18630.410579][ T285] netlink_sendmsg+0x723/0xbe0 [18630.410579][ T285] ____sys_sendmsg+0x7b2/0xa10 [18630.410579][ T285] ___sys_sendmsg+0xee/0x170 [18630.410579][ T285] __sys_sendmsg+0xcd/0x170 [18630.410579][ T285] do_syscall_64+0xc6/0x1e0 [18630.410579][ T285] [18630.412734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18630.412734][ T285] ipv6_add_dev+0x3ba/0x11c0 [18630.412734][ T285] ipv6_find_idev+0x102/0x170 [18630.412734][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18630.412734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18630.412734][ T285] netlink_rcv_skb+0x130/0x360 [18630.412734][ T285] netlink_unicast+0x449/0x710 [18630.412734][ T285] netlink_sendmsg+0x723/0xbe0 [18630.412734][ T285] ____sys_sendmsg+0x7b2/0xa10 [18630.412734][ T285] ___sys_sendmsg+0xee/0x170 [18630.412734][ T285] __sys_sendmsg+0xcd/0x170 [18630.412734][ T285] do_syscall_64+0xc6/0x1e0 [18630.412734][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18630.412734][ T285] [18630.414437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18630.414437][ T285] neigh_parms_alloc+0x1e5/0x510 [18630.414437][ T285] ipv6_add_dev+0x2fe/0x11c0 [18630.414437][ T285] ipv6_find_idev+0x102/0x170 [18630.414437][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18630.414437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18630.414437][ T285] netlink_rcv_skb+0x130/0x360 [18630.414437][ T285] netlink_unicast+0x449/0x710 [18630.414437][ T285] netlink_sendmsg+0x723/0xbe0 [18630.414437][ T285] ____sys_sendmsg+0x7b2/0xa10 [18630.414437][ T285] ___sys_sendmsg+0xee/0x170 [18630.414437][ T285] __sys_sendmsg+0xcd/0x170 [18630.414437][ T285] do_syscall_64+0xc6/0x1e0 [18630.414437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18630.414437][ T285] [18634.235898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18634.236280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18634.236280][ T462] dst_init+0x84/0x4a0 [18634.236280][ T462] dst_alloc+0x97/0x150 [18634.236280][ T462] ip6_dst_alloc+0x23/0x90 [18634.236280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18634.236280][ T462] ip6_pol_route+0x56f/0x840 [18634.236280][ T462] fib6_rule_lookup+0x196/0x240 [18634.236280][ T462] ip6_route_input+0x542/0x980 [18634.236280][ T462] ipv6_rcv+0x8f/0x400 [18634.236280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18634.236280][ T462] process_backlog+0x101/0x620 [18634.236280][ T462] __napi_poll.constprop.0+0xa2/0x460 [18634.236280][ T462] net_rx_action+0x495/0xbe0 [18634.236280][ T462] __do_softirq+0x1b5/0x7f6 [18634.236280][ T462] [18634.238066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18634.238066][ T462] netdev_get_by_index+0x5e/0x80 [18634.238066][ T462] fib6_nh_init+0x3d8/0x15b0 [18634.238066][ T462] ip6_route_info_create+0xf18/0x17d0 [18634.238066][ T462] ip6_route_add+0x1c/0x140 [18634.238066][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18634.238066][ T462] inet6_addr_add+0x4f8/0xa40 [18634.238066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18634.238066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18634.238066][ T462] netlink_rcv_skb+0x130/0x360 [18634.238066][ T462] netlink_unicast+0x449/0x710 [18634.238066][ T462] netlink_sendmsg+0x723/0xbe0 [18634.238066][ T462] ____sys_sendmsg+0x7b2/0xa10 [18634.238066][ T462] ___sys_sendmsg+0xee/0x170 [18634.238066][ T462] __sys_sendmsg+0xcd/0x170 [18634.238066][ T462] do_syscall_64+0xc6/0x1e0 [18634.238066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18634.238066][ T462] [18634.240274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18634.240274][ T462] netdev_get_by_index+0x5e/0x80 [18634.240274][ T462] fib6_nh_init+0x3d8/0x15b0 [18634.240274][ T462] ip6_route_info_create+0xf18/0x17d0 [18634.240274][ T462] addrconf_f6i_alloc+0x244/0x410 [18634.240274][ T462] ipv6_add_addr+0x411/0x2000 [18634.240274][ T462] inet6_addr_add+0x30e/0xa40 [18634.240274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18634.240274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18634.240274][ T462] netlink_rcv_skb+0x130/0x360 [18634.240274][ T462] netlink_unicast+0x449/0x710 [18634.240274][ T462] netlink_sendmsg+0x723/0xbe0 [18634.240274][ T462] ____sys_sendmsg+0x7b2/0xa10 [18634.240274][ T462] ___sys_sendmsg+0xee/0x170 [18634.240274][ T462] __sys_sendmsg+0xcd/0x170 [18634.240274][ T462] do_syscall_64+0xc6/0x1e0 [18634.240274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18634.240274][ T462] [18634.242447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18634.242447][ T462] netdev_get_by_index+0x5e/0x80 [18634.242447][ T462] fib6_nh_init+0x3d8/0x15b0 [18634.242447][ T462] ip6_route_info_create+0xf18/0x17d0 [18634.242447][ T462] ip6_route_add+0x1c/0x140 [18634.242447][ T462] addrconf_add_mroute+0x129/0x180 [18634.242447][ T462] addrconf_add_dev+0xe2/0x170 [18634.242447][ T462] inet6_addr_add+0x12f/0xa40 [18634.242447][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18634.242447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18634.242447][ T462] netlink_rcv_skb+0x130/0x360 [18634.242447][ T462] netlink_unicast+0x449/0x710 [18634.242447][ T462] netlink_sendmsg+0x723/0xbe0 [18634.242447][ T462] ____sys_sendmsg+0x7b2/0xa10 [18634.242447][ T462] ___sys_sendmsg+0xee/0x170 [18634.242447][ T462] __sys_sendmsg+0xcd/0x170 [18634.242447][ T462] do_syscall_64+0xc6/0x1e0 [18634.242447][ T462] [18634.244602][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18634.244602][ T462] ipv6_add_dev+0x3ba/0x11c0 [18634.244602][ T462] ipv6_find_idev+0x102/0x170 [18634.244602][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18634.244602][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18634.244602][ T462] netlink_rcv_skb+0x130/0x360 [18634.244602][ T462] netlink_unicast+0x449/0x710 [18634.244602][ T462] netlink_sendmsg+0x723/0xbe0 [18634.244602][ T462] ____sys_sendmsg+0x7b2/0xa10 [18634.244602][ T462] ___sys_sendmsg+0xee/0x170 [18634.244602][ T462] __sys_sendmsg+0xcd/0x170 [18634.244602][ T462] do_syscall_64+0xc6/0x1e0 [18634.244602][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18634.244602][ T462] [18634.246361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18634.246361][ T462] neigh_parms_alloc+0x1e5/0x510 [18634.246361][ T462] ipv6_add_dev+0x2fe/0x11c0 [18634.246361][ T462] ipv6_find_idev+0x102/0x170 [18634.246361][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18634.246361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18634.246361][ T462] netlink_rcv_skb+0x130/0x360 [18634.246361][ T462] netlink_unicast+0x449/0x710 [18634.246361][ T462] netlink_sendmsg+0x723/0xbe0 [18634.246361][ T462] ____sys_sendmsg+0x7b2/0xa10 [18634.246361][ T462] ___sys_sendmsg+0xee/0x170 [18634.246361][ T462] __sys_sendmsg+0xcd/0x170 [18634.246361][ T462] do_syscall_64+0xc6/0x1e0 [18634.246361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18634.246361][ T462] [18636.995910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18636.996357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18636.996357][ T287] netdev_get_by_index+0x5e/0x80 [18636.996357][ T287] fib6_nh_init+0x3d8/0x15b0 [18636.996357][ T287] ip6_route_info_create+0xf18/0x17d0 [18636.996357][ T287] ip6_route_add+0x1c/0x140 [18636.996357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18636.996357][ T287] inet6_addr_add+0x4f8/0xa40 [18636.996357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18636.996357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18636.996357][ T287] netlink_rcv_skb+0x130/0x360 [18636.996357][ T287] netlink_unicast+0x449/0x710 [18636.996357][ T287] netlink_sendmsg+0x723/0xbe0 [18636.996357][ T287] ____sys_sendmsg+0x7b2/0xa10 [18636.996357][ T287] ___sys_sendmsg+0xee/0x170 [18636.996357][ T287] __sys_sendmsg+0xcd/0x170 [18636.996357][ T287] do_syscall_64+0xc6/0x1e0 [18636.996357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18636.996357][ T287] [18636.998555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18636.998555][ T287] netdev_get_by_index+0x5e/0x80 [18636.998555][ T287] fib6_nh_init+0x3d8/0x15b0 [18636.998555][ T287] ip6_route_info_create+0xf18/0x17d0 [18636.998555][ T287] addrconf_f6i_alloc+0x244/0x410 [18636.998555][ T287] ipv6_add_addr+0x411/0x2000 [18636.998555][ T287] inet6_addr_add+0x30e/0xa40 [18636.998555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18636.998555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18636.998555][ T287] netlink_rcv_skb+0x130/0x360 [18636.998555][ T287] netlink_unicast+0x449/0x710 [18636.998555][ T287] netlink_sendmsg+0x723/0xbe0 [18636.998555][ T287] ____sys_sendmsg+0x7b2/0xa10 [18636.998555][ T287] ___sys_sendmsg+0xee/0x170 [18636.998555][ T287] __sys_sendmsg+0xcd/0x170 [18636.998555][ T287] do_syscall_64+0xc6/0x1e0 [18636.998555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18636.998555][ T287] [18637.000723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18637.000723][ T287] netdev_get_by_index+0x5e/0x80 [18637.000723][ T287] fib6_nh_init+0x3d8/0x15b0 [18637.000723][ T287] ip6_route_info_create+0xf18/0x17d0 [18637.000723][ T287] ip6_route_add+0x1c/0x140 [18637.000723][ T287] addrconf_add_mroute+0x129/0x180 [18637.000723][ T287] addrconf_add_dev+0xe2/0x170 [18637.000723][ T287] inet6_addr_add+0x12f/0xa40 [18637.000723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18637.000723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18637.000723][ T287] netlink_rcv_skb+0x130/0x360 [18637.000723][ T287] netlink_unicast+0x449/0x710 [18637.000723][ T287] netlink_sendmsg+0x723/0xbe0 [18637.000723][ T287] ____sys_sendmsg+0x7b2/0xa10 [18637.000723][ T287] ___sys_sendmsg+0xee/0x170 [18637.000723][ T287] __sys_sendmsg+0xcd/0x170 [18637.000723][ T287] do_syscall_64+0xc6/0x1e0 [18637.000723][ T287] [18637.002865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18637.002865][ T287] ipv6_add_dev+0x3ba/0x11c0 [18637.002865][ T287] ipv6_find_idev+0x102/0x170 [18637.002865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18637.002865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18637.002865][ T287] netlink_rcv_skb+0x130/0x360 [18637.002865][ T287] netlink_unicast+0x449/0x710 [18637.002865][ T287] netlink_sendmsg+0x723/0xbe0 [18637.002865][ T287] ____sys_sendmsg+0x7b2/0xa10 [18637.002865][ T287] ___sys_sendmsg+0xee/0x170 [18637.002865][ T287] __sys_sendmsg+0xcd/0x170 [18637.002865][ T287] do_syscall_64+0xc6/0x1e0 [18637.002865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18637.002865][ T287] [18637.004590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18637.004590][ T287] neigh_parms_alloc+0x1e5/0x510 [18637.004590][ T287] ipv6_add_dev+0x2fe/0x11c0 [18637.004590][ T287] ipv6_find_idev+0x102/0x170 [18637.004590][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18637.004590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18637.004590][ T287] netlink_rcv_skb+0x130/0x360 [18637.004590][ T287] netlink_unicast+0x449/0x710 [18637.004590][ T287] netlink_sendmsg+0x723/0xbe0 [18637.004590][ T287] ____sys_sendmsg+0x7b2/0xa10 [18637.004590][ T287] ___sys_sendmsg+0xee/0x170 [18637.004590][ T287] __sys_sendmsg+0xcd/0x170 [18637.004590][ T287] do_syscall_64+0xc6/0x1e0 [18637.004590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18637.004590][ T287] [18640.651878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18640.652343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18640.652343][ T285] dst_init+0x84/0x4a0 [18640.652343][ T285] dst_alloc+0x97/0x150 [18640.652343][ T285] ip6_dst_alloc+0x23/0x90 [18640.652343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18640.652343][ T285] ip6_pol_route+0x56f/0x840 [18640.652343][ T285] fib6_rule_lookup+0x196/0x240 [18640.652343][ T285] ip6_route_input+0x542/0x980 [18640.652343][ T285] ipv6_rcv+0x8f/0x400 [18640.652343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18640.652343][ T285] process_backlog+0x101/0x620 [18640.652343][ T285] __napi_poll.constprop.0+0xa2/0x460 [18640.652343][ T285] net_rx_action+0x495/0xbe0 [18640.652343][ T285] __do_softirq+0x1b5/0x7f6 [18640.652343][ T285] [18640.654166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18640.654166][ T285] netdev_get_by_index+0x5e/0x80 [18640.654166][ T285] fib6_nh_init+0x3d8/0x15b0 [18640.654166][ T285] ip6_route_info_create+0xf18/0x17d0 [18640.654166][ T285] ip6_route_add+0x1c/0x140 [18640.654166][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18640.654166][ T285] inet6_addr_add+0x4f8/0xa40 [18640.654166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18640.654166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18640.654166][ T285] netlink_rcv_skb+0x130/0x360 [18640.654166][ T285] netlink_unicast+0x449/0x710 [18640.654166][ T285] netlink_sendmsg+0x723/0xbe0 [18640.654166][ T285] ____sys_sendmsg+0x7b2/0xa10 [18640.654166][ T285] ___sys_sendmsg+0xee/0x170 [18640.654166][ T285] __sys_sendmsg+0xcd/0x170 [18640.654166][ T285] do_syscall_64+0xc6/0x1e0 [18640.654166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18640.654166][ T285] [18640.656359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18640.656359][ T285] netdev_get_by_index+0x5e/0x80 [18640.656359][ T285] fib6_nh_init+0x3d8/0x15b0 [18640.656359][ T285] ip6_route_info_create+0xf18/0x17d0 [18640.656359][ T285] addrconf_f6i_alloc+0x244/0x410 [18640.656359][ T285] ipv6_add_addr+0x411/0x2000 [18640.656359][ T285] inet6_addr_add+0x30e/0xa40 [18640.656359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18640.656359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18640.656359][ T285] netlink_rcv_skb+0x130/0x360 [18640.656359][ T285] netlink_unicast+0x449/0x710 [18640.656359][ T285] netlink_sendmsg+0x723/0xbe0 [18640.656359][ T285] ____sys_sendmsg+0x7b2/0xa10 [18640.656359][ T285] ___sys_sendmsg+0xee/0x170 [18640.656359][ T285] __sys_sendmsg+0xcd/0x170 [18640.656359][ T285] do_syscall_64+0xc6/0x1e0 [18640.656359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18640.656359][ T285] [18640.658559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18640.658559][ T285] netdev_get_by_index+0x5e/0x80 [18640.658559][ T285] fib6_nh_init+0x3d8/0x15b0 [18640.658559][ T285] ip6_route_info_create+0xf18/0x17d0 [18640.658559][ T285] ip6_route_add+0x1c/0x140 [18640.658559][ T285] addrconf_add_mroute+0x129/0x180 [18640.658559][ T285] addrconf_add_dev+0xe2/0x170 [18640.658559][ T285] inet6_addr_add+0x12f/0xa40 [18640.658559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18640.658559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18640.658559][ T285] netlink_rcv_skb+0x130/0x360 [18640.658559][ T285] netlink_unicast+0x449/0x710 [18640.658559][ T285] netlink_sendmsg+0x723/0xbe0 [18640.658559][ T285] ____sys_sendmsg+0x7b2/0xa10 [18640.658559][ T285] ___sys_sendmsg+0xee/0x170 [18640.658559][ T285] __sys_sendmsg+0xcd/0x170 [18640.658559][ T285] do_syscall_64+0xc6/0x1e0 [18640.658559][ T285] [18640.660708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18640.660708][ T285] ipv6_add_dev+0x3ba/0x11c0 [18640.660708][ T285] ipv6_find_idev+0x102/0x170 [18640.660708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18640.660708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18640.660708][ T285] netlink_rcv_skb+0x130/0x360 [18640.660708][ T285] netlink_unicast+0x449/0x710 [18640.660708][ T285] netlink_sendmsg+0x723/0xbe0 [18640.660708][ T285] ____sys_sendmsg+0x7b2/0xa10 [18640.660708][ T285] ___sys_sendmsg+0xee/0x170 [18640.660708][ T285] __sys_sendmsg+0xcd/0x170 [18640.660708][ T285] do_syscall_64+0xc6/0x1e0 [18640.660708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18640.660708][ T285] [18640.662394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18640.662394][ T285] neigh_parms_alloc+0x1e5/0x510 [18640.662394][ T285] ipv6_add_dev+0x2fe/0x11c0 [18640.662394][ T285] ipv6_find_idev+0x102/0x170 [18640.662394][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18640.662394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18640.662394][ T285] netlink_rcv_skb+0x130/0x360 [18640.662394][ T285] netlink_unicast+0x449/0x710 [18640.662394][ T285] netlink_sendmsg+0x723/0xbe0 [18640.662394][ T285] ____sys_sendmsg+0x7b2/0xa10 [18640.662394][ T285] ___sys_sendmsg+0xee/0x170 [18640.662394][ T285] __sys_sendmsg+0xcd/0x170 [18640.662394][ T285] do_syscall_64+0xc6/0x1e0 [18640.662394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18640.662394][ T285] [18644.483873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18644.484375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18644.484375][ T462] dst_init+0x84/0x4a0 [18644.484375][ T462] dst_alloc+0x97/0x150 [18644.484375][ T462] ip6_dst_alloc+0x23/0x90 [18644.484375][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18644.484375][ T462] ip6_pol_route+0x56f/0x840 [18644.484375][ T462] fib6_rule_lookup+0x196/0x240 [18644.484375][ T462] ip6_route_input+0x542/0x980 [18644.484375][ T462] ipv6_rcv+0x8f/0x400 [18644.484375][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18644.484375][ T462] process_backlog+0x101/0x620 [18644.484375][ T462] __napi_poll.constprop.0+0xa2/0x460 [18644.484375][ T462] net_rx_action+0x495/0xbe0 [18644.484375][ T462] __do_softirq+0x1b5/0x7f6 [18644.484375][ T462] [18644.486150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18644.486150][ T462] netdev_get_by_index+0x5e/0x80 [18644.486150][ T462] fib6_nh_init+0x3d8/0x15b0 [18644.486150][ T462] ip6_route_info_create+0xf18/0x17d0 [18644.486150][ T462] ip6_route_add+0x1c/0x140 [18644.486150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18644.486150][ T462] inet6_addr_add+0x4f8/0xa40 [18644.486150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18644.486150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18644.486150][ T462] netlink_rcv_skb+0x130/0x360 [18644.486150][ T462] netlink_unicast+0x449/0x710 [18644.486150][ T462] netlink_sendmsg+0x723/0xbe0 [18644.486150][ T462] ____sys_sendmsg+0x7b2/0xa10 [18644.486150][ T462] ___sys_sendmsg+0xee/0x170 [18644.486150][ T462] __sys_sendmsg+0xcd/0x170 [18644.486150][ T462] do_syscall_64+0xc6/0x1e0 [18644.486150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18644.486150][ T462] [18644.488818][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18644.488818][ T462] netdev_get_by_index+0x5e/0x80 [18644.488818][ T462] fib6_nh_init+0x3d8/0x15b0 [18644.488818][ T462] ip6_route_info_create+0xf18/0x17d0 [18644.488818][ T462] addrconf_f6i_alloc+0x244/0x410 [18644.488818][ T462] ipv6_add_addr+0x411/0x2000 [18644.488818][ T462] inet6_addr_add+0x30e/0xa40 [18644.488818][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18644.488818][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18644.488818][ T462] netlink_rcv_skb+0x130/0x360 [18644.488818][ T462] netlink_unicast+0x449/0x710 [18644.488818][ T462] netlink_sendmsg+0x723/0xbe0 [18644.488818][ T462] ____sys_sendmsg+0x7b2/0xa10 [18644.488818][ T462] ___sys_sendmsg+0xee/0x170 [18644.488818][ T462] __sys_sendmsg+0xcd/0x170 [18644.488818][ T462] do_syscall_64+0xc6/0x1e0 [18644.488818][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18644.488818][ T462] [18644.490989][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18644.490989][ T462] netdev_get_by_index+0x5e/0x80 [18644.490989][ T462] fib6_nh_init+0x3d8/0x15b0 [18644.490989][ T462] ip6_route_info_create+0xf18/0x17d0 [18644.490989][ T462] ip6_route_add+0x1c/0x140 [18644.490989][ T462] addrconf_add_mroute+0x129/0x180 [18644.490989][ T462] addrconf_add_dev+0xe2/0x170 [18644.490989][ T462] inet6_addr_add+0x12f/0xa40 [18644.490989][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18644.490989][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18644.490989][ T462] netlink_rcv_skb+0x130/0x360 [18644.490989][ T462] netlink_unicast+0x449/0x710 [18644.490989][ T462] netlink_sendmsg+0x723/0xbe0 [18644.490989][ T462] ____sys_sendmsg+0x7b2/0xa10 [18644.490989][ T462] ___sys_sendmsg+0xee/0x170 [18644.490989][ T462] __sys_sendmsg+0xcd/0x170 [18644.490989][ T462] do_syscall_64+0xc6/0x1e0 [18644.490989][ T462] [18644.493121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18644.493121][ T462] ipv6_add_dev+0x3ba/0x11c0 [18644.493121][ T462] ipv6_find_idev+0x102/0x170 [18644.493121][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18644.493121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18644.493121][ T462] netlink_rcv_skb+0x130/0x360 [18644.493121][ T462] netlink_unicast+0x449/0x710 [18644.493121][ T462] netlink_sendmsg+0x723/0xbe0 [18644.493121][ T462] ____sys_sendmsg+0x7b2/0xa10 [18644.493121][ T462] ___sys_sendmsg+0xee/0x170 [18644.493121][ T462] __sys_sendmsg+0xcd/0x170 [18644.493121][ T462] do_syscall_64+0xc6/0x1e0 [18644.493121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18644.493121][ T462] [18644.494810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18644.494810][ T462] neigh_parms_alloc+0x1e5/0x510 [18644.494810][ T462] ipv6_add_dev+0x2fe/0x11c0 [18644.494810][ T462] ipv6_find_idev+0x102/0x170 [18644.494810][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18644.494810][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18644.494810][ T462] netlink_rcv_skb+0x130/0x360 [18644.494810][ T462] netlink_unicast+0x449/0x710 [18644.494810][ T462] netlink_sendmsg+0x723/0xbe0 [18644.494810][ T462] ____sys_sendmsg+0x7b2/0xa10 [18644.494810][ T462] ___sys_sendmsg+0xee/0x170 [18644.494810][ T462] __sys_sendmsg+0xcd/0x170 [18644.494810][ T462] do_syscall_64+0xc6/0x1e0 [18644.494810][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18644.494810][ T462] [18647.243899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18647.244404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18647.244404][ T287] netdev_get_by_index+0x5e/0x80 [18647.244404][ T287] fib6_nh_init+0x3d8/0x15b0 [18647.244404][ T287] ip6_route_info_create+0xf18/0x17d0 [18647.244404][ T287] ip6_route_add+0x1c/0x140 [18647.244404][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18647.244404][ T287] inet6_addr_add+0x4f8/0xa40 [18647.244404][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18647.244404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18647.244404][ T287] netlink_rcv_skb+0x130/0x360 [18647.244404][ T287] netlink_unicast+0x449/0x710 [18647.244404][ T287] netlink_sendmsg+0x723/0xbe0 [18647.244404][ T287] ____sys_sendmsg+0x7b2/0xa10 [18647.244404][ T287] ___sys_sendmsg+0xee/0x170 [18647.244404][ T287] __sys_sendmsg+0xcd/0x170 [18647.244404][ T287] do_syscall_64+0xc6/0x1e0 [18647.244404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18647.244404][ T287] [18647.246639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18647.246639][ T287] netdev_get_by_index+0x5e/0x80 [18647.246639][ T287] fib6_nh_init+0x3d8/0x15b0 [18647.246639][ T287] ip6_route_info_create+0xf18/0x17d0 [18647.246639][ T287] addrconf_f6i_alloc+0x244/0x410 [18647.246639][ T287] ipv6_add_addr+0x411/0x2000 [18647.246639][ T287] inet6_addr_add+0x30e/0xa40 [18647.246639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18647.246639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18647.246639][ T287] netlink_rcv_skb+0x130/0x360 [18647.246639][ T287] netlink_unicast+0x449/0x710 [18647.246639][ T287] netlink_sendmsg+0x723/0xbe0 [18647.246639][ T287] ____sys_sendmsg+0x7b2/0xa10 [18647.246639][ T287] ___sys_sendmsg+0xee/0x170 [18647.246639][ T287] __sys_sendmsg+0xcd/0x170 [18647.246639][ T287] do_syscall_64+0xc6/0x1e0 [18647.246639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18647.246639][ T287] [18647.248839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18647.248839][ T287] netdev_get_by_index+0x5e/0x80 [18647.248839][ T287] fib6_nh_init+0x3d8/0x15b0 [18647.248839][ T287] ip6_route_info_create+0xf18/0x17d0 [18647.248839][ T287] ip6_route_add+0x1c/0x140 [18647.248839][ T287] addrconf_add_mroute+0x129/0x180 [18647.248839][ T287] addrconf_add_dev+0xe2/0x170 [18647.248839][ T287] inet6_addr_add+0x12f/0xa40 [18647.248839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18647.248839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18647.248839][ T287] netlink_rcv_skb+0x130/0x360 [18647.248839][ T287] netlink_unicast+0x449/0x710 [18647.248839][ T287] netlink_sendmsg+0x723/0xbe0 [18647.248839][ T287] ____sys_sendmsg+0x7b2/0xa10 [18647.248839][ T287] ___sys_sendmsg+0xee/0x170 [18647.248839][ T287] __sys_sendmsg+0xcd/0x170 [18647.248839][ T287] do_syscall_64+0xc6/0x1e0 [18647.248839][ T287] [18647.251000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18647.251000][ T287] ipv6_add_dev+0x3ba/0x11c0 [18647.251000][ T287] ipv6_find_idev+0x102/0x170 [18647.251000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18647.251000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18647.251000][ T287] netlink_rcv_skb+0x130/0x360 [18647.251000][ T287] netlink_unicast+0x449/0x710 [18647.251000][ T287] netlink_sendmsg+0x723/0xbe0 [18647.251000][ T287] ____sys_sendmsg+0x7b2/0xa10 [18647.251000][ T287] ___sys_sendmsg+0xee/0x170 [18647.251000][ T287] __sys_sendmsg+0xcd/0x170 [18647.251000][ T287] do_syscall_64+0xc6/0x1e0 [18647.251000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18647.251000][ T287] [18647.252722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18647.252722][ T287] neigh_parms_alloc+0x1e5/0x510 [18647.252722][ T287] ipv6_add_dev+0x2fe/0x11c0 [18647.252722][ T287] ipv6_find_idev+0x102/0x170 [18647.252722][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18647.252722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18647.252722][ T287] netlink_rcv_skb+0x130/0x360 [18647.252722][ T287] netlink_unicast+0x449/0x710 [18647.252722][ T287] netlink_sendmsg+0x723/0xbe0 [18647.252722][ T287] ____sys_sendmsg+0x7b2/0xa10 [18647.252722][ T287] ___sys_sendmsg+0xee/0x170 [18647.252722][ T287] __sys_sendmsg+0xcd/0x170 [18647.252722][ T287] do_syscall_64+0xc6/0x1e0 [18647.252722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18647.252722][ T287] [18650.899879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18650.900340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18650.900340][ T285] dst_init+0x84/0x4a0 [18650.900340][ T285] dst_alloc+0x97/0x150 [18650.900340][ T285] ip6_dst_alloc+0x23/0x90 [18650.900340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18650.900340][ T285] ip6_pol_route+0x56f/0x840 [18650.900340][ T285] fib6_rule_lookup+0x196/0x240 [18650.900340][ T285] ip6_route_input+0x542/0x980 [18650.900340][ T285] ipv6_rcv+0x8f/0x400 [18650.900340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18650.900340][ T285] process_backlog+0x101/0x620 [18650.900340][ T285] __napi_poll.constprop.0+0xa2/0x460 [18650.900340][ T285] net_rx_action+0x495/0xbe0 [18650.900340][ T285] __do_softirq+0x1b5/0x7f6 [18650.900340][ T285] [18650.902139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18650.902139][ T285] netdev_get_by_index+0x5e/0x80 [18650.902139][ T285] fib6_nh_init+0x3d8/0x15b0 [18650.902139][ T285] ip6_route_info_create+0xf18/0x17d0 [18650.902139][ T285] ip6_route_add+0x1c/0x140 [18650.902139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18650.902139][ T285] inet6_addr_add+0x4f8/0xa40 [18650.902139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18650.902139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18650.902139][ T285] netlink_rcv_skb+0x130/0x360 [18650.902139][ T285] netlink_unicast+0x449/0x710 [18650.902139][ T285] netlink_sendmsg+0x723/0xbe0 [18650.902139][ T285] ____sys_sendmsg+0x7b2/0xa10 [18650.902139][ T285] ___sys_sendmsg+0xee/0x170 [18650.902139][ T285] __sys_sendmsg+0xcd/0x170 [18650.902139][ T285] do_syscall_64+0xc6/0x1e0 [18650.902139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18650.902139][ T285] [18650.904342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18650.904342][ T285] netdev_get_by_index+0x5e/0x80 [18650.904342][ T285] fib6_nh_init+0x3d8/0x15b0 [18650.904342][ T285] ip6_route_info_create+0xf18/0x17d0 [18650.904342][ T285] addrconf_f6i_alloc+0x244/0x410 [18650.904342][ T285] ipv6_add_addr+0x411/0x2000 [18650.904342][ T285] inet6_addr_add+0x30e/0xa40 [18650.904342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18650.904342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18650.904342][ T285] netlink_rcv_skb+0x130/0x360 [18650.904342][ T285] netlink_unicast+0x449/0x710 [18650.904342][ T285] netlink_sendmsg+0x723/0xbe0 [18650.904342][ T285] ____sys_sendmsg+0x7b2/0xa10 [18650.904342][ T285] ___sys_sendmsg+0xee/0x170 [18650.904342][ T285] __sys_sendmsg+0xcd/0x170 [18650.904342][ T285] do_syscall_64+0xc6/0x1e0 [18650.904342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18650.904342][ T285] [18650.906531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18650.906531][ T285] netdev_get_by_index+0x5e/0x80 [18650.906531][ T285] fib6_nh_init+0x3d8/0x15b0 [18650.906531][ T285] ip6_route_info_create+0xf18/0x17d0 [18650.906531][ T285] ip6_route_add+0x1c/0x140 [18650.906531][ T285] addrconf_add_mroute+0x129/0x180 [18650.906531][ T285] addrconf_add_dev+0xe2/0x170 [18650.906531][ T285] inet6_addr_add+0x12f/0xa40 [18650.906531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18650.906531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18650.906531][ T285] netlink_rcv_skb+0x130/0x360 [18650.906531][ T285] netlink_unicast+0x449/0x710 [18650.906531][ T285] netlink_sendmsg+0x723/0xbe0 [18650.906531][ T285] ____sys_sendmsg+0x7b2/0xa10 [18650.906531][ T285] ___sys_sendmsg+0xee/0x170 [18650.906531][ T285] __sys_sendmsg+0xcd/0x170 [18650.906531][ T285] do_syscall_64+0xc6/0x1e0 [18650.906531][ T285] [18650.908699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18650.908699][ T285] ipv6_add_dev+0x3ba/0x11c0 [18650.908699][ T285] ipv6_find_idev+0x102/0x170 [18650.908699][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18650.908699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18650.908699][ T285] netlink_rcv_skb+0x130/0x360 [18650.908699][ T285] netlink_unicast+0x449/0x710 [18650.908699][ T285] netlink_sendmsg+0x723/0xbe0 [18650.908699][ T285] ____sys_sendmsg+0x7b2/0xa10 [18650.908699][ T285] ___sys_sendmsg+0xee/0x170 [18650.908699][ T285] __sys_sendmsg+0xcd/0x170 [18650.908699][ T285] do_syscall_64+0xc6/0x1e0 [18650.908699][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18650.908699][ T285] [18650.910386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18650.910386][ T285] neigh_parms_alloc+0x1e5/0x510 [18650.910386][ T285] ipv6_add_dev+0x2fe/0x11c0 [18650.910386][ T285] ipv6_find_idev+0x102/0x170 [18650.910386][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18650.910386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18650.910386][ T285] netlink_rcv_skb+0x130/0x360 [18650.910386][ T285] netlink_unicast+0x449/0x710 [18650.910386][ T285] netlink_sendmsg+0x723/0xbe0 [18650.910386][ T285] ____sys_sendmsg+0x7b2/0xa10 [18650.910386][ T285] ___sys_sendmsg+0xee/0x170 [18650.910386][ T285] __sys_sendmsg+0xcd/0x170 [18650.910386][ T285] do_syscall_64+0xc6/0x1e0 [18650.910386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18650.910386][ T285] [18654.731807][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18654.732267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18654.732267][ T462] dst_init+0x84/0x4a0 [18654.732267][ T462] dst_alloc+0x97/0x150 [18654.732267][ T462] ip6_dst_alloc+0x23/0x90 [18654.732267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18654.732267][ T462] ip6_pol_route+0x56f/0x840 [18654.732267][ T462] fib6_rule_lookup+0x196/0x240 [18654.732267][ T462] ip6_route_input+0x542/0x980 [18654.732267][ T462] ipv6_rcv+0x8f/0x400 [18654.732267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18654.732267][ T462] process_backlog+0x101/0x620 [18654.732267][ T462] __napi_poll.constprop.0+0xa2/0x460 [18654.732267][ T462] net_rx_action+0x495/0xbe0 [18654.732267][ T462] __do_softirq+0x1b5/0x7f6 [18654.732267][ T462] [18654.734096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18654.734096][ T462] netdev_get_by_index+0x5e/0x80 [18654.734096][ T462] fib6_nh_init+0x3d8/0x15b0 [18654.734096][ T462] ip6_route_info_create+0xf18/0x17d0 [18654.734096][ T462] ip6_route_add+0x1c/0x140 [18654.734096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18654.734096][ T462] inet6_addr_add+0x4f8/0xa40 [18654.734096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18654.734096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18654.734096][ T462] netlink_rcv_skb+0x130/0x360 [18654.734096][ T462] netlink_unicast+0x449/0x710 [18654.734096][ T462] netlink_sendmsg+0x723/0xbe0 [18654.734096][ T462] ____sys_sendmsg+0x7b2/0xa10 [18654.734096][ T462] ___sys_sendmsg+0xee/0x170 [18654.734096][ T462] __sys_sendmsg+0xcd/0x170 [18654.734096][ T462] do_syscall_64+0xc6/0x1e0 [18654.734096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18654.734096][ T462] [18654.736318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18654.736318][ T462] netdev_get_by_index+0x5e/0x80 [18654.736318][ T462] fib6_nh_init+0x3d8/0x15b0 [18654.736318][ T462] ip6_route_info_create+0xf18/0x17d0 [18654.736318][ T462] addrconf_f6i_alloc+0x244/0x410 [18654.736318][ T462] ipv6_add_addr+0x411/0x2000 [18654.736318][ T462] inet6_addr_add+0x30e/0xa40 [18654.736318][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18654.736318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18654.736318][ T462] netlink_rcv_skb+0x130/0x360 [18654.736318][ T462] netlink_unicast+0x449/0x710 [18654.736318][ T462] netlink_sendmsg+0x723/0xbe0 [18654.736318][ T462] ____sys_sendmsg+0x7b2/0xa10 [18654.736318][ T462] ___sys_sendmsg+0xee/0x170 [18654.736318][ T462] __sys_sendmsg+0xcd/0x170 [18654.736318][ T462] do_syscall_64+0xc6/0x1e0 [18654.736318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18654.736318][ T462] [18654.738911][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18654.738911][ T462] netdev_get_by_index+0x5e/0x80 [18654.738911][ T462] fib6_nh_init+0x3d8/0x15b0 [18654.738911][ T462] ip6_route_info_create+0xf18/0x17d0 [18654.738911][ T462] ip6_route_add+0x1c/0x140 [18654.738911][ T462] addrconf_add_mroute+0x129/0x180 [18654.738911][ T462] addrconf_add_dev+0xe2/0x170 [18654.738911][ T462] inet6_addr_add+0x12f/0xa40 [18654.738911][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18654.738911][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18654.738911][ T462] netlink_rcv_skb+0x130/0x360 [18654.738911][ T462] netlink_unicast+0x449/0x710 [18654.738911][ T462] netlink_sendmsg+0x723/0xbe0 [18654.738911][ T462] ____sys_sendmsg+0x7b2/0xa10 [18654.738911][ T462] ___sys_sendmsg+0xee/0x170 [18654.738911][ T462] __sys_sendmsg+0xcd/0x170 [18654.738911][ T462] do_syscall_64+0xc6/0x1e0 [18654.738911][ T462] [18654.741074][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18654.741074][ T462] ipv6_add_dev+0x3ba/0x11c0 [18654.741074][ T462] ipv6_find_idev+0x102/0x170 [18654.741074][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18654.741074][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18654.741074][ T462] netlink_rcv_skb+0x130/0x360 [18654.741074][ T462] netlink_unicast+0x449/0x710 [18654.741074][ T462] netlink_sendmsg+0x723/0xbe0 [18654.741074][ T462] ____sys_sendmsg+0x7b2/0xa10 [18654.741074][ T462] ___sys_sendmsg+0xee/0x170 [18654.741074][ T462] __sys_sendmsg+0xcd/0x170 [18654.741074][ T462] do_syscall_64+0xc6/0x1e0 [18654.741074][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18654.741074][ T462] [18654.742779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18654.742779][ T462] neigh_parms_alloc+0x1e5/0x510 [18654.742779][ T462] ipv6_add_dev+0x2fe/0x11c0 [18654.742779][ T462] ipv6_find_idev+0x102/0x170 [18654.742779][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18654.742779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18654.742779][ T462] netlink_rcv_skb+0x130/0x360 [18654.742779][ T462] netlink_unicast+0x449/0x710 [18654.742779][ T462] netlink_sendmsg+0x723/0xbe0 [18654.742779][ T462] ____sys_sendmsg+0x7b2/0xa10 [18654.742779][ T462] ___sys_sendmsg+0xee/0x170 [18654.742779][ T462] __sys_sendmsg+0xcd/0x170 [18654.742779][ T462] do_syscall_64+0xc6/0x1e0 [18654.742779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18654.742779][ T462] [18657.491875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18657.492330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18657.492330][ T287] netdev_get_by_index+0x5e/0x80 [18657.492330][ T287] fib6_nh_init+0x3d8/0x15b0 [18657.492330][ T287] ip6_route_info_create+0xf18/0x17d0 [18657.492330][ T287] ip6_route_add+0x1c/0x140 [18657.492330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18657.492330][ T287] inet6_addr_add+0x4f8/0xa40 [18657.492330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18657.492330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18657.492330][ T287] netlink_rcv_skb+0x130/0x360 [18657.492330][ T287] netlink_unicast+0x449/0x710 [18657.492330][ T287] netlink_sendmsg+0x723/0xbe0 [18657.492330][ T287] ____sys_sendmsg+0x7b2/0xa10 [18657.492330][ T287] ___sys_sendmsg+0xee/0x170 [18657.492330][ T287] __sys_sendmsg+0xcd/0x170 [18657.492330][ T287] do_syscall_64+0xc6/0x1e0 [18657.492330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18657.492330][ T287] [18657.494972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18657.494972][ T287] netdev_get_by_index+0x5e/0x80 [18657.494972][ T287] fib6_nh_init+0x3d8/0x15b0 [18657.494972][ T287] ip6_route_info_create+0xf18/0x17d0 [18657.494972][ T287] addrconf_f6i_alloc+0x244/0x410 [18657.494972][ T287] ipv6_add_addr+0x411/0x2000 [18657.494972][ T287] inet6_addr_add+0x30e/0xa40 [18657.494972][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18657.494972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18657.494972][ T287] netlink_rcv_skb+0x130/0x360 [18657.494972][ T287] netlink_unicast+0x449/0x710 [18657.494972][ T287] netlink_sendmsg+0x723/0xbe0 [18657.494972][ T287] ____sys_sendmsg+0x7b2/0xa10 [18657.494972][ T287] ___sys_sendmsg+0xee/0x170 [18657.494972][ T287] __sys_sendmsg+0xcd/0x170 [18657.494972][ T287] do_syscall_64+0xc6/0x1e0 [18657.494972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18657.494972][ T287] [18657.497150][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18657.497150][ T287] netdev_get_by_index+0x5e/0x80 [18657.497150][ T287] fib6_nh_init+0x3d8/0x15b0 [18657.497150][ T287] ip6_route_info_create+0xf18/0x17d0 [18657.497150][ T287] ip6_route_add+0x1c/0x140 [18657.497150][ T287] addrconf_add_mroute+0x129/0x180 [18657.497150][ T287] addrconf_add_dev+0xe2/0x170 [18657.497150][ T287] inet6_addr_add+0x12f/0xa40 [18657.497150][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18657.497150][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18657.497150][ T287] netlink_rcv_skb+0x130/0x360 [18657.497150][ T287] netlink_unicast+0x449/0x710 [18657.497150][ T287] netlink_sendmsg+0x723/0xbe0 [18657.497150][ T287] ____sys_sendmsg+0x7b2/0xa10 [18657.497150][ T287] ___sys_sendmsg+0xee/0x170 [18657.497150][ T287] __sys_sendmsg+0xcd/0x170 [18657.497150][ T287] do_syscall_64+0xc6/0x1e0 [18657.497150][ T287] [18657.499314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18657.499314][ T287] ipv6_add_dev+0x3ba/0x11c0 [18657.499314][ T287] ipv6_find_idev+0x102/0x170 [18657.499314][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18657.499314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18657.499314][ T287] netlink_rcv_skb+0x130/0x360 [18657.499314][ T287] netlink_unicast+0x449/0x710 [18657.499314][ T287] netlink_sendmsg+0x723/0xbe0 [18657.499314][ T287] ____sys_sendmsg+0x7b2/0xa10 [18657.499314][ T287] ___sys_sendmsg+0xee/0x170 [18657.499314][ T287] __sys_sendmsg+0xcd/0x170 [18657.499314][ T287] do_syscall_64+0xc6/0x1e0 [18657.499314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18657.499314][ T287] [18657.501354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18657.501354][ T287] neigh_parms_alloc+0x1e5/0x510 [18657.501354][ T287] ipv6_add_dev+0x2fe/0x11c0 [18657.501354][ T287] ipv6_find_idev+0x102/0x170 [18657.501354][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18657.501354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18657.501354][ T287] netlink_rcv_skb+0x130/0x360 [18657.501354][ T287] netlink_unicast+0x449/0x710 [18657.501354][ T287] netlink_sendmsg+0x723/0xbe0 [18657.501354][ T287] ____sys_sendmsg+0x7b2/0xa10 [18657.501354][ T287] ___sys_sendmsg+0xee/0x170 [18657.501354][ T287] __sys_sendmsg+0xcd/0x170 [18657.501354][ T287] do_syscall_64+0xc6/0x1e0 [18657.501354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18657.501354][ T287] [18661.155894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18661.156377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18661.156377][ T285] dst_init+0x84/0x4a0 [18661.156377][ T285] dst_alloc+0x97/0x150 [18661.156377][ T285] ip6_dst_alloc+0x23/0x90 [18661.156377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18661.156377][ T285] ip6_pol_route+0x56f/0x840 [18661.156377][ T285] fib6_rule_lookup+0x196/0x240 [18661.156377][ T285] ip6_route_input+0x542/0x980 [18661.156377][ T285] ipv6_rcv+0x8f/0x400 [18661.156377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18661.156377][ T285] process_backlog+0x101/0x620 [18661.156377][ T285] __napi_poll.constprop.0+0xa2/0x460 [18661.156377][ T285] net_rx_action+0x495/0xbe0 [18661.156377][ T285] __do_softirq+0x1b5/0x7f6 [18661.156377][ T285] [18661.158186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18661.158186][ T285] netdev_get_by_index+0x5e/0x80 [18661.158186][ T285] fib6_nh_init+0x3d8/0x15b0 [18661.158186][ T285] ip6_route_info_create+0xf18/0x17d0 [18661.158186][ T285] ip6_route_add+0x1c/0x140 [18661.158186][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18661.158186][ T285] inet6_addr_add+0x4f8/0xa40 [18661.158186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18661.158186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18661.158186][ T285] netlink_rcv_skb+0x130/0x360 [18661.158186][ T285] netlink_unicast+0x449/0x710 [18661.158186][ T285] netlink_sendmsg+0x723/0xbe0 [18661.158186][ T285] ____sys_sendmsg+0x7b2/0xa10 [18661.158186][ T285] ___sys_sendmsg+0xee/0x170 [18661.158186][ T285] __sys_sendmsg+0xcd/0x170 [18661.158186][ T285] do_syscall_64+0xc6/0x1e0 [18661.158186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18661.158186][ T285] [18661.160405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18661.160405][ T285] netdev_get_by_index+0x5e/0x80 [18661.160405][ T285] fib6_nh_init+0x3d8/0x15b0 [18661.160405][ T285] ip6_route_info_create+0xf18/0x17d0 [18661.160405][ T285] addrconf_f6i_alloc+0x244/0x410 [18661.160405][ T285] ipv6_add_addr+0x411/0x2000 [18661.160405][ T285] inet6_addr_add+0x30e/0xa40 [18661.160405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18661.160405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18661.160405][ T285] netlink_rcv_skb+0x130/0x360 [18661.160405][ T285] netlink_unicast+0x449/0x710 [18661.160405][ T285] netlink_sendmsg+0x723/0xbe0 [18661.160405][ T285] ____sys_sendmsg+0x7b2/0xa10 [18661.160405][ T285] ___sys_sendmsg+0xee/0x170 [18661.160405][ T285] __sys_sendmsg+0xcd/0x170 [18661.160405][ T285] do_syscall_64+0xc6/0x1e0 [18661.160405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18661.160405][ T285] [18661.162969][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18661.162969][ T285] netdev_get_by_index+0x5e/0x80 [18661.162969][ T285] fib6_nh_init+0x3d8/0x15b0 [18661.162969][ T285] ip6_route_info_create+0xf18/0x17d0 [18661.162969][ T285] ip6_route_add+0x1c/0x140 [18661.162969][ T285] addrconf_add_mroute+0x129/0x180 [18661.162969][ T285] addrconf_add_dev+0xe2/0x170 [18661.162969][ T285] inet6_addr_add+0x12f/0xa40 [18661.162969][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18661.162969][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18661.162969][ T285] netlink_rcv_skb+0x130/0x360 [18661.162969][ T285] netlink_unicast+0x449/0x710 [18661.162969][ T285] netlink_sendmsg+0x723/0xbe0 [18661.162969][ T285] ____sys_sendmsg+0x7b2/0xa10 [18661.162969][ T285] ___sys_sendmsg+0xee/0x170 [18661.162969][ T285] __sys_sendmsg+0xcd/0x170 [18661.162969][ T285] do_syscall_64+0xc6/0x1e0 [18661.162969][ T285] [18661.165145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18661.165145][ T285] ipv6_add_dev+0x3ba/0x11c0 [18661.165145][ T285] ipv6_find_idev+0x102/0x170 [18661.165145][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18661.165145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18661.165145][ T285] netlink_rcv_skb+0x130/0x360 [18661.165145][ T285] netlink_unicast+0x449/0x710 [18661.165145][ T285] netlink_sendmsg+0x723/0xbe0 [18661.165145][ T285] ____sys_sendmsg+0x7b2/0xa10 [18661.165145][ T285] ___sys_sendmsg+0xee/0x170 [18661.165145][ T285] __sys_sendmsg+0xcd/0x170 [18661.165145][ T285] do_syscall_64+0xc6/0x1e0 [18661.165145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18661.165145][ T285] [18661.166837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18661.166837][ T285] neigh_parms_alloc+0x1e5/0x510 [18661.166837][ T285] ipv6_add_dev+0x2fe/0x11c0 [18661.166837][ T285] ipv6_find_idev+0x102/0x170 [18661.166837][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18661.166837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18661.166837][ T285] netlink_rcv_skb+0x130/0x360 [18661.166837][ T285] netlink_unicast+0x449/0x710 [18661.166837][ T285] netlink_sendmsg+0x723/0xbe0 [18661.166837][ T285] ____sys_sendmsg+0x7b2/0xa10 [18661.166837][ T285] ___sys_sendmsg+0xee/0x170 [18661.166837][ T285] __sys_sendmsg+0xcd/0x170 [18661.166837][ T285] do_syscall_64+0xc6/0x1e0 [18661.166837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18661.166837][ T285] [18664.979804][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18664.980271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18664.980271][ T462] dst_init+0x84/0x4a0 [18664.980271][ T462] dst_alloc+0x97/0x150 [18664.980271][ T462] ip6_dst_alloc+0x23/0x90 [18664.980271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18664.980271][ T462] ip6_pol_route+0x56f/0x840 [18664.980271][ T462] fib6_rule_lookup+0x196/0x240 [18664.980271][ T462] ip6_route_input+0x542/0x980 [18664.980271][ T462] ipv6_rcv+0x8f/0x400 [18664.980271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18664.980271][ T462] process_backlog+0x101/0x620 [18664.980271][ T462] __napi_poll.constprop.0+0xa2/0x460 [18664.980271][ T462] net_rx_action+0x495/0xbe0 [18664.980271][ T462] __do_softirq+0x1b5/0x7f6 [18664.980271][ T462] [18664.982071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18664.982071][ T462] netdev_get_by_index+0x5e/0x80 [18664.982071][ T462] fib6_nh_init+0x3d8/0x15b0 [18664.982071][ T462] ip6_route_info_create+0xf18/0x17d0 [18664.982071][ T462] ip6_route_add+0x1c/0x140 [18664.982071][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18664.982071][ T462] inet6_addr_add+0x4f8/0xa40 [18664.982071][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18664.982071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18664.982071][ T462] netlink_rcv_skb+0x130/0x360 [18664.982071][ T462] netlink_unicast+0x449/0x710 [18664.982071][ T462] netlink_sendmsg+0x723/0xbe0 [18664.982071][ T462] ____sys_sendmsg+0x7b2/0xa10 [18664.982071][ T462] ___sys_sendmsg+0xee/0x170 [18664.982071][ T462] __sys_sendmsg+0xcd/0x170 [18664.982071][ T462] do_syscall_64+0xc6/0x1e0 [18664.982071][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18664.982071][ T462] [18664.984294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18664.984294][ T462] netdev_get_by_index+0x5e/0x80 [18664.984294][ T462] fib6_nh_init+0x3d8/0x15b0 [18664.984294][ T462] ip6_route_info_create+0xf18/0x17d0 [18664.984294][ T462] addrconf_f6i_alloc+0x244/0x410 [18664.984294][ T462] ipv6_add_addr+0x411/0x2000 [18664.984294][ T462] inet6_addr_add+0x30e/0xa40 [18664.984294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18664.984294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18664.984294][ T462] netlink_rcv_skb+0x130/0x360 [18664.984294][ T462] netlink_unicast+0x449/0x710 [18664.984294][ T462] netlink_sendmsg+0x723/0xbe0 [18664.984294][ T462] ____sys_sendmsg+0x7b2/0xa10 [18664.984294][ T462] ___sys_sendmsg+0xee/0x170 [18664.984294][ T462] __sys_sendmsg+0xcd/0x170 [18664.984294][ T462] do_syscall_64+0xc6/0x1e0 [18664.984294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18664.984294][ T462] [18664.986493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18664.986493][ T462] netdev_get_by_index+0x5e/0x80 [18664.986493][ T462] fib6_nh_init+0x3d8/0x15b0 [18664.986493][ T462] ip6_route_info_create+0xf18/0x17d0 [18664.986493][ T462] ip6_route_add+0x1c/0x140 [18664.986493][ T462] addrconf_add_mroute+0x129/0x180 [18664.986493][ T462] addrconf_add_dev+0xe2/0x170 [18664.986493][ T462] inet6_addr_add+0x12f/0xa40 [18664.986493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18664.986493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18664.986493][ T462] netlink_rcv_skb+0x130/0x360 [18664.986493][ T462] netlink_unicast+0x449/0x710 [18664.986493][ T462] netlink_sendmsg+0x723/0xbe0 [18664.986493][ T462] ____sys_sendmsg+0x7b2/0xa10 [18664.986493][ T462] ___sys_sendmsg+0xee/0x170 [18664.986493][ T462] __sys_sendmsg+0xcd/0x170 [18664.986493][ T462] do_syscall_64+0xc6/0x1e0 [18664.986493][ T462] [18664.988665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18664.988665][ T462] ipv6_add_dev+0x3ba/0x11c0 [18664.988665][ T462] ipv6_find_idev+0x102/0x170 [18664.988665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18664.988665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18664.988665][ T462] netlink_rcv_skb+0x130/0x360 [18664.988665][ T462] netlink_unicast+0x449/0x710 [18664.988665][ T462] netlink_sendmsg+0x723/0xbe0 [18664.988665][ T462] ____sys_sendmsg+0x7b2/0xa10 [18664.988665][ T462] ___sys_sendmsg+0xee/0x170 [18664.988665][ T462] __sys_sendmsg+0xcd/0x170 [18664.988665][ T462] do_syscall_64+0xc6/0x1e0 [18664.988665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18664.988665][ T462] [18664.990369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18664.990369][ T462] neigh_parms_alloc+0x1e5/0x510 [18664.990369][ T462] ipv6_add_dev+0x2fe/0x11c0 [18664.990369][ T462] ipv6_find_idev+0x102/0x170 [18664.990369][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18664.990369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18664.990369][ T462] netlink_rcv_skb+0x130/0x360 [18664.990369][ T462] netlink_unicast+0x449/0x710 [18664.990369][ T462] netlink_sendmsg+0x723/0xbe0 [18664.990369][ T462] ____sys_sendmsg+0x7b2/0xa10 [18664.990369][ T462] ___sys_sendmsg+0xee/0x170 [18664.990369][ T462] __sys_sendmsg+0xcd/0x170 [18664.990369][ T462] do_syscall_64+0xc6/0x1e0 [18664.990369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18664.990369][ T462] [18667.755877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18667.756334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18667.756334][ T287] netdev_get_by_index+0x5e/0x80 [18667.756334][ T287] fib6_nh_init+0x3d8/0x15b0 [18667.756334][ T287] ip6_route_info_create+0xf18/0x17d0 [18667.756334][ T287] ip6_route_add+0x1c/0x140 [18667.756334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18667.756334][ T287] inet6_addr_add+0x4f8/0xa40 [18667.756334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18667.756334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18667.756334][ T287] netlink_rcv_skb+0x130/0x360 [18667.756334][ T287] netlink_unicast+0x449/0x710 [18667.756334][ T287] netlink_sendmsg+0x723/0xbe0 [18667.756334][ T287] ____sys_sendmsg+0x7b2/0xa10 [18667.756334][ T287] ___sys_sendmsg+0xee/0x170 [18667.756334][ T287] __sys_sendmsg+0xcd/0x170 [18667.756334][ T287] do_syscall_64+0xc6/0x1e0 [18667.756334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18667.756334][ T287] [18667.758541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18667.758541][ T287] netdev_get_by_index+0x5e/0x80 [18667.758541][ T287] fib6_nh_init+0x3d8/0x15b0 [18667.758541][ T287] ip6_route_info_create+0xf18/0x17d0 [18667.758541][ T287] addrconf_f6i_alloc+0x244/0x410 [18667.758541][ T287] ipv6_add_addr+0x411/0x2000 [18667.758541][ T287] inet6_addr_add+0x30e/0xa40 [18667.758541][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18667.758541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18667.758541][ T287] netlink_rcv_skb+0x130/0x360 [18667.758541][ T287] netlink_unicast+0x449/0x710 [18667.758541][ T287] netlink_sendmsg+0x723/0xbe0 [18667.758541][ T287] ____sys_sendmsg+0x7b2/0xa10 [18667.758541][ T287] ___sys_sendmsg+0xee/0x170 [18667.758541][ T287] __sys_sendmsg+0xcd/0x170 [18667.758541][ T287] do_syscall_64+0xc6/0x1e0 [18667.758541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18667.758541][ T287] [18667.760725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18667.760725][ T287] netdev_get_by_index+0x5e/0x80 [18667.760725][ T287] fib6_nh_init+0x3d8/0x15b0 [18667.760725][ T287] ip6_route_info_create+0xf18/0x17d0 [18667.760725][ T287] ip6_route_add+0x1c/0x140 [18667.760725][ T287] addrconf_add_mroute+0x129/0x180 [18667.760725][ T287] addrconf_add_dev+0xe2/0x170 [18667.760725][ T287] inet6_addr_add+0x12f/0xa40 [18667.760725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18667.760725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18667.760725][ T287] netlink_rcv_skb+0x130/0x360 [18667.760725][ T287] netlink_unicast+0x449/0x710 [18667.760725][ T287] netlink_sendmsg+0x723/0xbe0 [18667.760725][ T287] ____sys_sendmsg+0x7b2/0xa10 [18667.760725][ T287] ___sys_sendmsg+0xee/0x170 [18667.760725][ T287] __sys_sendmsg+0xcd/0x170 [18667.760725][ T287] do_syscall_64+0xc6/0x1e0 [18667.760725][ T287] [18667.762864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18667.762864][ T287] ipv6_add_dev+0x3ba/0x11c0 [18667.762864][ T287] ipv6_find_idev+0x102/0x170 [18667.762864][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18667.762864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18667.762864][ T287] netlink_rcv_skb+0x130/0x360 [18667.762864][ T287] netlink_unicast+0x449/0x710 [18667.762864][ T287] netlink_sendmsg+0x723/0xbe0 [18667.762864][ T287] ____sys_sendmsg+0x7b2/0xa10 [18667.762864][ T287] ___sys_sendmsg+0xee/0x170 [18667.762864][ T287] __sys_sendmsg+0xcd/0x170 [18667.762864][ T287] do_syscall_64+0xc6/0x1e0 [18667.762864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18667.762864][ T287] [18667.764550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18667.764550][ T287] neigh_parms_alloc+0x1e5/0x510 [18667.764550][ T287] ipv6_add_dev+0x2fe/0x11c0 [18667.764550][ T287] ipv6_find_idev+0x102/0x170 [18667.764550][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18667.764550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18667.764550][ T287] netlink_rcv_skb+0x130/0x360 [18667.764550][ T287] netlink_unicast+0x449/0x710 [18667.764550][ T287] netlink_sendmsg+0x723/0xbe0 [18667.764550][ T287] ____sys_sendmsg+0x7b2/0xa10 [18667.764550][ T287] ___sys_sendmsg+0xee/0x170 [18667.764550][ T287] __sys_sendmsg+0xcd/0x170 [18667.764550][ T287] do_syscall_64+0xc6/0x1e0 [18667.764550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18667.764550][ T287] [18671.403898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18671.404366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18671.404366][ T285] dst_init+0x84/0x4a0 [18671.404366][ T285] dst_alloc+0x97/0x150 [18671.404366][ T285] ip6_dst_alloc+0x23/0x90 [18671.404366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18671.404366][ T285] ip6_pol_route+0x56f/0x840 [18671.404366][ T285] fib6_rule_lookup+0x196/0x240 [18671.404366][ T285] ip6_route_input+0x542/0x980 [18671.404366][ T285] ipv6_rcv+0x8f/0x400 [18671.404366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18671.404366][ T285] process_backlog+0x101/0x620 [18671.404366][ T285] __napi_poll.constprop.0+0xa2/0x460 [18671.404366][ T285] net_rx_action+0x495/0xbe0 [18671.404366][ T285] __do_softirq+0x1b5/0x7f6 [18671.404366][ T285] [18671.406158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18671.406158][ T285] netdev_get_by_index+0x5e/0x80 [18671.406158][ T285] fib6_nh_init+0x3d8/0x15b0 [18671.406158][ T285] ip6_route_info_create+0xf18/0x17d0 [18671.406158][ T285] ip6_route_add+0x1c/0x140 [18671.406158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18671.406158][ T285] inet6_addr_add+0x4f8/0xa40 [18671.406158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18671.406158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18671.406158][ T285] netlink_rcv_skb+0x130/0x360 [18671.406158][ T285] netlink_unicast+0x449/0x710 [18671.406158][ T285] netlink_sendmsg+0x723/0xbe0 [18671.406158][ T285] ____sys_sendmsg+0x7b2/0xa10 [18671.406158][ T285] ___sys_sendmsg+0xee/0x170 [18671.406158][ T285] __sys_sendmsg+0xcd/0x170 [18671.406158][ T285] do_syscall_64+0xc6/0x1e0 [18671.406158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18671.406158][ T285] [18671.408364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18671.408364][ T285] netdev_get_by_index+0x5e/0x80 [18671.408364][ T285] fib6_nh_init+0x3d8/0x15b0 [18671.408364][ T285] ip6_route_info_create+0xf18/0x17d0 [18671.408364][ T285] addrconf_f6i_alloc+0x244/0x410 [18671.408364][ T285] ipv6_add_addr+0x411/0x2000 [18671.408364][ T285] inet6_addr_add+0x30e/0xa40 [18671.408364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18671.408364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18671.408364][ T285] netlink_rcv_skb+0x130/0x360 [18671.408364][ T285] netlink_unicast+0x449/0x710 [18671.408364][ T285] netlink_sendmsg+0x723/0xbe0 [18671.408364][ T285] ____sys_sendmsg+0x7b2/0xa10 [18671.408364][ T285] ___sys_sendmsg+0xee/0x170 [18671.408364][ T285] __sys_sendmsg+0xcd/0x170 [18671.408364][ T285] do_syscall_64+0xc6/0x1e0 [18671.408364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18671.408364][ T285] [18671.410554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18671.410554][ T285] netdev_get_by_index+0x5e/0x80 [18671.410554][ T285] fib6_nh_init+0x3d8/0x15b0 [18671.410554][ T285] ip6_route_info_create+0xf18/0x17d0 [18671.410554][ T285] ip6_route_add+0x1c/0x140 [18671.410554][ T285] addrconf_add_mroute+0x129/0x180 [18671.410554][ T285] addrconf_add_dev+0xe2/0x170 [18671.410554][ T285] inet6_addr_add+0x12f/0xa40 [18671.410554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18671.410554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18671.410554][ T285] netlink_rcv_skb+0x130/0x360 [18671.410554][ T285] netlink_unicast+0x449/0x710 [18671.410554][ T285] netlink_sendmsg+0x723/0xbe0 [18671.410554][ T285] ____sys_sendmsg+0x7b2/0xa10 [18671.410554][ T285] ___sys_sendmsg+0xee/0x170 [18671.410554][ T285] __sys_sendmsg+0xcd/0x170 [18671.410554][ T285] do_syscall_64+0xc6/0x1e0 [18671.410554][ T285] [18671.412713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18671.412713][ T285] ipv6_add_dev+0x3ba/0x11c0 [18671.412713][ T285] ipv6_find_idev+0x102/0x170 [18671.412713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18671.412713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18671.412713][ T285] netlink_rcv_skb+0x130/0x360 [18671.412713][ T285] netlink_unicast+0x449/0x710 [18671.412713][ T285] netlink_sendmsg+0x723/0xbe0 [18671.412713][ T285] ____sys_sendmsg+0x7b2/0xa10 [18671.412713][ T285] ___sys_sendmsg+0xee/0x170 [18671.412713][ T285] __sys_sendmsg+0xcd/0x170 [18671.412713][ T285] do_syscall_64+0xc6/0x1e0 [18671.412713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18671.412713][ T285] [18671.414416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18671.414416][ T285] neigh_parms_alloc+0x1e5/0x510 [18671.414416][ T285] ipv6_add_dev+0x2fe/0x11c0 [18671.414416][ T285] ipv6_find_idev+0x102/0x170 [18671.414416][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18671.414416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18671.414416][ T285] netlink_rcv_skb+0x130/0x360 [18671.414416][ T285] netlink_unicast+0x449/0x710 [18671.414416][ T285] netlink_sendmsg+0x723/0xbe0 [18671.414416][ T285] ____sys_sendmsg+0x7b2/0xa10 [18671.414416][ T285] ___sys_sendmsg+0xee/0x170 [18671.414416][ T285] __sys_sendmsg+0xcd/0x170 [18671.414416][ T285] do_syscall_64+0xc6/0x1e0 [18671.414416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18671.414416][ T285] [18675.227799][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18675.228265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18675.228265][ T462] dst_init+0x84/0x4a0 [18675.228265][ T462] dst_alloc+0x97/0x150 [18675.228265][ T462] ip6_dst_alloc+0x23/0x90 [18675.228265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18675.228265][ T462] ip6_pol_route+0x56f/0x840 [18675.228265][ T462] fib6_rule_lookup+0x196/0x240 [18675.228265][ T462] ip6_route_input+0x542/0x980 [18675.228265][ T462] ipv6_rcv+0x8f/0x400 [18675.228265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18675.228265][ T462] process_backlog+0x101/0x620 [18675.228265][ T462] __napi_poll.constprop.0+0xa2/0x460 [18675.228265][ T462] net_rx_action+0x495/0xbe0 [18675.228265][ T462] __do_softirq+0x1b5/0x7f6 [18675.228265][ T462] [18675.230061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18675.230061][ T462] netdev_get_by_index+0x5e/0x80 [18675.230061][ T462] fib6_nh_init+0x3d8/0x15b0 [18675.230061][ T462] ip6_route_info_create+0xf18/0x17d0 [18675.230061][ T462] ip6_route_add+0x1c/0x140 [18675.230061][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18675.230061][ T462] inet6_addr_add+0x4f8/0xa40 [18675.230061][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18675.230061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18675.230061][ T462] netlink_rcv_skb+0x130/0x360 [18675.230061][ T462] netlink_unicast+0x449/0x710 [18675.230061][ T462] netlink_sendmsg+0x723/0xbe0 [18675.230061][ T462] ____sys_sendmsg+0x7b2/0xa10 [18675.230061][ T462] ___sys_sendmsg+0xee/0x170 [18675.230061][ T462] __sys_sendmsg+0xcd/0x170 [18675.230061][ T462] do_syscall_64+0xc6/0x1e0 [18675.230061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18675.230061][ T462] [18675.232262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18675.232262][ T462] netdev_get_by_index+0x5e/0x80 [18675.232262][ T462] fib6_nh_init+0x3d8/0x15b0 [18675.232262][ T462] ip6_route_info_create+0xf18/0x17d0 [18675.232262][ T462] addrconf_f6i_alloc+0x244/0x410 [18675.232262][ T462] ipv6_add_addr+0x411/0x2000 [18675.232262][ T462] inet6_addr_add+0x30e/0xa40 [18675.232262][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18675.232262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18675.232262][ T462] netlink_rcv_skb+0x130/0x360 [18675.232262][ T462] netlink_unicast+0x449/0x710 [18675.232262][ T462] netlink_sendmsg+0x723/0xbe0 [18675.232262][ T462] ____sys_sendmsg+0x7b2/0xa10 [18675.232262][ T462] ___sys_sendmsg+0xee/0x170 [18675.232262][ T462] __sys_sendmsg+0xcd/0x170 [18675.232262][ T462] do_syscall_64+0xc6/0x1e0 [18675.232262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18675.232262][ T462] [18675.234473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18675.234473][ T462] netdev_get_by_index+0x5e/0x80 [18675.234473][ T462] fib6_nh_init+0x3d8/0x15b0 [18675.234473][ T462] ip6_route_info_create+0xf18/0x17d0 [18675.234473][ T462] ip6_route_add+0x1c/0x140 [18675.234473][ T462] addrconf_add_mroute+0x129/0x180 [18675.234473][ T462] addrconf_add_dev+0xe2/0x170 [18675.234473][ T462] inet6_addr_add+0x12f/0xa40 [18675.234473][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18675.234473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18675.234473][ T462] netlink_rcv_skb+0x130/0x360 [18675.234473][ T462] netlink_unicast+0x449/0x710 [18675.234473][ T462] netlink_sendmsg+0x723/0xbe0 [18675.234473][ T462] ____sys_sendmsg+0x7b2/0xa10 [18675.234473][ T462] ___sys_sendmsg+0xee/0x170 [18675.234473][ T462] __sys_sendmsg+0xcd/0x170 [18675.234473][ T462] do_syscall_64+0xc6/0x1e0 [18675.234473][ T462] [18675.236624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18675.236624][ T462] ipv6_add_dev+0x3ba/0x11c0 [18675.236624][ T462] ipv6_find_idev+0x102/0x170 [18675.236624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18675.236624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18675.236624][ T462] netlink_rcv_skb+0x130/0x360 [18675.236624][ T462] netlink_unicast+0x449/0x710 [18675.236624][ T462] netlink_sendmsg+0x723/0xbe0 [18675.236624][ T462] ____sys_sendmsg+0x7b2/0xa10 [18675.236624][ T462] ___sys_sendmsg+0xee/0x170 [18675.236624][ T462] __sys_sendmsg+0xcd/0x170 [18675.236624][ T462] do_syscall_64+0xc6/0x1e0 [18675.236624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18675.236624][ T462] [18675.238323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18675.238323][ T462] neigh_parms_alloc+0x1e5/0x510 [18675.238323][ T462] ipv6_add_dev+0x2fe/0x11c0 [18675.238323][ T462] ipv6_find_idev+0x102/0x170 [18675.238323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18675.238323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18675.238323][ T462] netlink_rcv_skb+0x130/0x360 [18675.238323][ T462] netlink_unicast+0x449/0x710 [18675.238323][ T462] netlink_sendmsg+0x723/0xbe0 [18675.238323][ T462] ____sys_sendmsg+0x7b2/0xa10 [18675.238323][ T462] ___sys_sendmsg+0xee/0x170 [18675.238323][ T462] __sys_sendmsg+0xcd/0x170 [18675.238323][ T462] do_syscall_64+0xc6/0x1e0 [18675.238323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18675.238323][ T462] [18678.003817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18678.004289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18678.004289][ T287] netdev_get_by_index+0x5e/0x80 [18678.004289][ T287] fib6_nh_init+0x3d8/0x15b0 [18678.004289][ T287] ip6_route_info_create+0xf18/0x17d0 [18678.004289][ T287] ip6_route_add+0x1c/0x140 [18678.004289][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18678.004289][ T287] inet6_addr_add+0x4f8/0xa40 [18678.004289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18678.004289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18678.004289][ T287] netlink_rcv_skb+0x130/0x360 [18678.004289][ T287] netlink_unicast+0x449/0x710 [18678.004289][ T287] netlink_sendmsg+0x723/0xbe0 [18678.004289][ T287] ____sys_sendmsg+0x7b2/0xa10 [18678.004289][ T287] ___sys_sendmsg+0xee/0x170 [18678.004289][ T287] __sys_sendmsg+0xcd/0x170 [18678.004289][ T287] do_syscall_64+0xc6/0x1e0 [18678.004289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18678.004289][ T287] [18678.006495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18678.006495][ T287] netdev_get_by_index+0x5e/0x80 [18678.006495][ T287] fib6_nh_init+0x3d8/0x15b0 [18678.006495][ T287] ip6_route_info_create+0xf18/0x17d0 [18678.006495][ T287] addrconf_f6i_alloc+0x244/0x410 [18678.006495][ T287] ipv6_add_addr+0x411/0x2000 [18678.006495][ T287] inet6_addr_add+0x30e/0xa40 [18678.006495][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18678.006495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18678.006495][ T287] netlink_rcv_skb+0x130/0x360 [18678.006495][ T287] netlink_unicast+0x449/0x710 [18678.006495][ T287] netlink_sendmsg+0x723/0xbe0 [18678.006495][ T287] ____sys_sendmsg+0x7b2/0xa10 [18678.006495][ T287] ___sys_sendmsg+0xee/0x170 [18678.006495][ T287] __sys_sendmsg+0xcd/0x170 [18678.006495][ T287] do_syscall_64+0xc6/0x1e0 [18678.006495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18678.006495][ T287] [18678.008682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18678.008682][ T287] netdev_get_by_index+0x5e/0x80 [18678.008682][ T287] fib6_nh_init+0x3d8/0x15b0 [18678.008682][ T287] ip6_route_info_create+0xf18/0x17d0 [18678.008682][ T287] ip6_route_add+0x1c/0x140 [18678.008682][ T287] addrconf_add_mroute+0x129/0x180 [18678.008682][ T287] addrconf_add_dev+0xe2/0x170 [18678.008682][ T287] inet6_addr_add+0x12f/0xa40 [18678.008682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18678.008682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18678.008682][ T287] netlink_rcv_skb+0x130/0x360 [18678.008682][ T287] netlink_unicast+0x449/0x710 [18678.008682][ T287] netlink_sendmsg+0x723/0xbe0 [18678.008682][ T287] ____sys_sendmsg+0x7b2/0xa10 [18678.008682][ T287] ___sys_sendmsg+0xee/0x170 [18678.008682][ T287] __sys_sendmsg+0xcd/0x170 [18678.008682][ T287] do_syscall_64+0xc6/0x1e0 [18678.008682][ T287] [18678.010833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18678.010833][ T287] ipv6_add_dev+0x3ba/0x11c0 [18678.010833][ T287] ipv6_find_idev+0x102/0x170 [18678.010833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18678.010833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18678.010833][ T287] netlink_rcv_skb+0x130/0x360 [18678.010833][ T287] netlink_unicast+0x449/0x710 [18678.010833][ T287] netlink_sendmsg+0x723/0xbe0 [18678.010833][ T287] ____sys_sendmsg+0x7b2/0xa10 [18678.010833][ T287] ___sys_sendmsg+0xee/0x170 [18678.010833][ T287] __sys_sendmsg+0xcd/0x170 [18678.010833][ T287] do_syscall_64+0xc6/0x1e0 [18678.010833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18678.010833][ T287] [18678.012518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18678.012518][ T287] neigh_parms_alloc+0x1e5/0x510 [18678.012518][ T287] ipv6_add_dev+0x2fe/0x11c0 [18678.012518][ T287] ipv6_find_idev+0x102/0x170 [18678.012518][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18678.012518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18678.012518][ T287] netlink_rcv_skb+0x130/0x360 [18678.012518][ T287] netlink_unicast+0x449/0x710 [18678.012518][ T287] netlink_sendmsg+0x723/0xbe0 [18678.012518][ T287] ____sys_sendmsg+0x7b2/0xa10 [18678.012518][ T287] ___sys_sendmsg+0xee/0x170 [18678.012518][ T287] __sys_sendmsg+0xcd/0x170 [18678.012518][ T287] do_syscall_64+0xc6/0x1e0 [18678.012518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18678.012518][ T287] [18681.475868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18681.476295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18681.476295][ T285] dst_init+0x84/0x4a0 [18681.476295][ T285] dst_alloc+0x97/0x150 [18681.476295][ T285] ip6_dst_alloc+0x23/0x90 [18681.476295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18681.476295][ T285] ip6_pol_route+0x56f/0x840 [18681.476295][ T285] fib6_rule_lookup+0x196/0x240 [18681.476295][ T285] ip6_route_input+0x542/0x980 [18681.476295][ T285] ipv6_rcv+0x8f/0x400 [18681.476295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18681.476295][ T285] process_backlog+0x101/0x620 [18681.476295][ T285] __napi_poll.constprop.0+0xa2/0x460 [18681.476295][ T285] net_rx_action+0x495/0xbe0 [18681.476295][ T285] __do_softirq+0x1b5/0x7f6 [18681.476295][ T285] [18681.478094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18681.478094][ T285] netdev_get_by_index+0x5e/0x80 [18681.478094][ T285] fib6_nh_init+0x3d8/0x15b0 [18681.478094][ T285] ip6_route_info_create+0xf18/0x17d0 [18681.478094][ T285] ip6_route_add+0x1c/0x140 [18681.478094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18681.478094][ T285] inet6_addr_add+0x4f8/0xa40 [18681.478094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18681.478094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18681.478094][ T285] netlink_rcv_skb+0x130/0x360 [18681.478094][ T285] netlink_unicast+0x449/0x710 [18681.478094][ T285] netlink_sendmsg+0x723/0xbe0 [18681.478094][ T285] ____sys_sendmsg+0x7b2/0xa10 [18681.478094][ T285] ___sys_sendmsg+0xee/0x170 [18681.478094][ T285] __sys_sendmsg+0xcd/0x170 [18681.478094][ T285] do_syscall_64+0xc6/0x1e0 [18681.478094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18681.478094][ T285] [18681.480289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18681.480289][ T285] netdev_get_by_index+0x5e/0x80 [18681.480289][ T285] fib6_nh_init+0x3d8/0x15b0 [18681.480289][ T285] ip6_route_info_create+0xf18/0x17d0 [18681.480289][ T285] addrconf_f6i_alloc+0x244/0x410 [18681.480289][ T285] ipv6_add_addr+0x411/0x2000 [18681.480289][ T285] inet6_addr_add+0x30e/0xa40 [18681.480289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18681.480289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18681.480289][ T285] netlink_rcv_skb+0x130/0x360 [18681.480289][ T285] netlink_unicast+0x449/0x710 [18681.480289][ T285] netlink_sendmsg+0x723/0xbe0 [18681.480289][ T285] ____sys_sendmsg+0x7b2/0xa10 [18681.480289][ T285] ___sys_sendmsg+0xee/0x170 [18681.480289][ T285] __sys_sendmsg+0xcd/0x170 [18681.480289][ T285] do_syscall_64+0xc6/0x1e0 [18681.480289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18681.480289][ T285] [18681.482504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18681.482504][ T285] netdev_get_by_index+0x5e/0x80 [18681.482504][ T285] fib6_nh_init+0x3d8/0x15b0 [18681.482504][ T285] ip6_route_info_create+0xf18/0x17d0 [18681.482504][ T285] ip6_route_add+0x1c/0x140 [18681.482504][ T285] addrconf_add_mroute+0x129/0x180 [18681.482504][ T285] addrconf_add_dev+0xe2/0x170 [18681.482504][ T285] inet6_addr_add+0x12f/0xa40 [18681.482504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18681.482504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18681.482504][ T285] netlink_rcv_skb+0x130/0x360 [18681.482504][ T285] netlink_unicast+0x449/0x710 [18681.482504][ T285] netlink_sendmsg+0x723/0xbe0 [18681.482504][ T285] ____sys_sendmsg+0x7b2/0xa10 [18681.482504][ T285] ___sys_sendmsg+0xee/0x170 [18681.482504][ T285] __sys_sendmsg+0xcd/0x170 [18681.482504][ T285] do_syscall_64+0xc6/0x1e0 [18681.482504][ T285] [18681.484669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18681.484669][ T285] ipv6_add_dev+0x3ba/0x11c0 [18681.484669][ T285] ipv6_find_idev+0x102/0x170 [18681.484669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18681.484669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18681.484669][ T285] netlink_rcv_skb+0x130/0x360 [18681.484669][ T285] netlink_unicast+0x449/0x710 [18681.484669][ T285] netlink_sendmsg+0x723/0xbe0 [18681.484669][ T285] ____sys_sendmsg+0x7b2/0xa10 [18681.484669][ T285] ___sys_sendmsg+0xee/0x170 [18681.484669][ T285] __sys_sendmsg+0xcd/0x170 [18681.484669][ T285] do_syscall_64+0xc6/0x1e0 [18681.484669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18681.484669][ T285] [18681.486375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18681.486375][ T285] neigh_parms_alloc+0x1e5/0x510 [18681.486375][ T285] ipv6_add_dev+0x2fe/0x11c0 [18681.486375][ T285] ipv6_find_idev+0x102/0x170 [18681.486375][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18681.486375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18681.486375][ T285] netlink_rcv_skb+0x130/0x360 [18681.486375][ T285] netlink_unicast+0x449/0x710 [18681.486375][ T285] netlink_sendmsg+0x723/0xbe0 [18681.486375][ T285] ____sys_sendmsg+0x7b2/0xa10 [18681.486375][ T285] ___sys_sendmsg+0xee/0x170 [18681.486375][ T285] __sys_sendmsg+0xcd/0x170 [18681.486375][ T285] do_syscall_64+0xc6/0x1e0 [18681.486375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18681.486375][ T285] [18685.475880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18685.476344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18685.476344][ T462] dst_init+0x84/0x4a0 [18685.476344][ T462] dst_alloc+0x97/0x150 [18685.476344][ T462] ip6_dst_alloc+0x23/0x90 [18685.476344][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18685.476344][ T462] ip6_pol_route+0x56f/0x840 [18685.476344][ T462] fib6_rule_lookup+0x196/0x240 [18685.476344][ T462] ip6_route_input+0x542/0x980 [18685.476344][ T462] ipv6_rcv+0x8f/0x400 [18685.476344][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18685.476344][ T462] process_backlog+0x101/0x620 [18685.476344][ T462] __napi_poll.constprop.0+0xa2/0x460 [18685.476344][ T462] net_rx_action+0x495/0xbe0 [18685.476344][ T462] __do_softirq+0x1b5/0x7f6 [18685.476344][ T462] [18685.478148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18685.478148][ T462] netdev_get_by_index+0x5e/0x80 [18685.478148][ T462] fib6_nh_init+0x3d8/0x15b0 [18685.478148][ T462] ip6_route_info_create+0xf18/0x17d0 [18685.478148][ T462] ip6_route_add+0x1c/0x140 [18685.478148][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18685.478148][ T462] inet6_addr_add+0x4f8/0xa40 [18685.478148][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18685.478148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18685.478148][ T462] netlink_rcv_skb+0x130/0x360 [18685.478148][ T462] netlink_unicast+0x449/0x710 [18685.478148][ T462] netlink_sendmsg+0x723/0xbe0 [18685.478148][ T462] ____sys_sendmsg+0x7b2/0xa10 [18685.478148][ T462] ___sys_sendmsg+0xee/0x170 [18685.478148][ T462] __sys_sendmsg+0xcd/0x170 [18685.478148][ T462] do_syscall_64+0xc6/0x1e0 [18685.478148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18685.478148][ T462] [18685.480353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18685.480353][ T462] netdev_get_by_index+0x5e/0x80 [18685.480353][ T462] fib6_nh_init+0x3d8/0x15b0 [18685.480353][ T462] ip6_route_info_create+0xf18/0x17d0 [18685.480353][ T462] addrconf_f6i_alloc+0x244/0x410 [18685.480353][ T462] ipv6_add_addr+0x411/0x2000 [18685.480353][ T462] inet6_addr_add+0x30e/0xa40 [18685.480353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18685.480353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18685.480353][ T462] netlink_rcv_skb+0x130/0x360 [18685.480353][ T462] netlink_unicast+0x449/0x710 [18685.480353][ T462] netlink_sendmsg+0x723/0xbe0 [18685.480353][ T462] ____sys_sendmsg+0x7b2/0xa10 [18685.480353][ T462] ___sys_sendmsg+0xee/0x170 [18685.480353][ T462] __sys_sendmsg+0xcd/0x170 [18685.480353][ T462] do_syscall_64+0xc6/0x1e0 [18685.480353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18685.480353][ T462] [18685.482566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18685.482566][ T462] netdev_get_by_index+0x5e/0x80 [18685.482566][ T462] fib6_nh_init+0x3d8/0x15b0 [18685.482566][ T462] ip6_route_info_create+0xf18/0x17d0 [18685.482566][ T462] ip6_route_add+0x1c/0x140 [18685.482566][ T462] addrconf_add_mroute+0x129/0x180 [18685.482566][ T462] addrconf_add_dev+0xe2/0x170 [18685.482566][ T462] inet6_addr_add+0x12f/0xa40 [18685.482566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18685.482566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18685.482566][ T462] netlink_rcv_skb+0x130/0x360 [18685.482566][ T462] netlink_unicast+0x449/0x710 [18685.482566][ T462] netlink_sendmsg+0x723/0xbe0 [18685.482566][ T462] ____sys_sendmsg+0x7b2/0xa10 [18685.482566][ T462] ___sys_sendmsg+0xee/0x170 [18685.482566][ T462] __sys_sendmsg+0xcd/0x170 [18685.482566][ T462] do_syscall_64+0xc6/0x1e0 [18685.482566][ T462] [18685.484751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18685.484751][ T462] ipv6_add_dev+0x3ba/0x11c0 [18685.484751][ T462] ipv6_find_idev+0x102/0x170 [18685.484751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18685.484751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18685.484751][ T462] netlink_rcv_skb+0x130/0x360 [18685.484751][ T462] netlink_unicast+0x449/0x710 [18685.484751][ T462] netlink_sendmsg+0x723/0xbe0 [18685.484751][ T462] ____sys_sendmsg+0x7b2/0xa10 [18685.484751][ T462] ___sys_sendmsg+0xee/0x170 [18685.484751][ T462] __sys_sendmsg+0xcd/0x170 [18685.484751][ T462] do_syscall_64+0xc6/0x1e0 [18685.484751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18685.484751][ T462] [18685.486442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18685.486442][ T462] neigh_parms_alloc+0x1e5/0x510 [18685.486442][ T462] ipv6_add_dev+0x2fe/0x11c0 [18685.486442][ T462] ipv6_find_idev+0x102/0x170 [18685.486442][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18685.486442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18685.486442][ T462] netlink_rcv_skb+0x130/0x360 [18685.486442][ T462] netlink_unicast+0x449/0x710 [18685.486442][ T462] netlink_sendmsg+0x723/0xbe0 [18685.486442][ T462] ____sys_sendmsg+0x7b2/0xa10 [18685.486442][ T462] ___sys_sendmsg+0xee/0x170 [18685.486442][ T462] __sys_sendmsg+0xcd/0x170 [18685.486442][ T462] do_syscall_64+0xc6/0x1e0 [18685.486442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18685.486442][ T462] [18688.035890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18688.036374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18688.036374][ T287] netdev_get_by_index+0x5e/0x80 [18688.036374][ T287] fib6_nh_init+0x3d8/0x15b0 [18688.036374][ T287] ip6_route_info_create+0xf18/0x17d0 [18688.036374][ T287] ip6_route_add+0x1c/0x140 [18688.036374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18688.036374][ T287] inet6_addr_add+0x4f8/0xa40 [18688.036374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18688.036374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18688.036374][ T287] netlink_rcv_skb+0x130/0x360 [18688.036374][ T287] netlink_unicast+0x449/0x710 [18688.036374][ T287] netlink_sendmsg+0x723/0xbe0 [18688.036374][ T287] ____sys_sendmsg+0x7b2/0xa10 [18688.036374][ T287] ___sys_sendmsg+0xee/0x170 [18688.036374][ T287] __sys_sendmsg+0xcd/0x170 [18688.036374][ T287] do_syscall_64+0xc6/0x1e0 [18688.036374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18688.036374][ T287] [18688.038568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18688.038568][ T287] netdev_get_by_index+0x5e/0x80 [18688.038568][ T287] fib6_nh_init+0x3d8/0x15b0 [18688.038568][ T287] ip6_route_info_create+0xf18/0x17d0 [18688.038568][ T287] addrconf_f6i_alloc+0x244/0x410 [18688.038568][ T287] ipv6_add_addr+0x411/0x2000 [18688.038568][ T287] inet6_addr_add+0x30e/0xa40 [18688.038568][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18688.038568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18688.038568][ T287] netlink_rcv_skb+0x130/0x360 [18688.038568][ T287] netlink_unicast+0x449/0x710 [18688.038568][ T287] netlink_sendmsg+0x723/0xbe0 [18688.038568][ T287] ____sys_sendmsg+0x7b2/0xa10 [18688.038568][ T287] ___sys_sendmsg+0xee/0x170 [18688.038568][ T287] __sys_sendmsg+0xcd/0x170 [18688.038568][ T287] do_syscall_64+0xc6/0x1e0 [18688.038568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18688.038568][ T287] [18688.040767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18688.040767][ T287] netdev_get_by_index+0x5e/0x80 [18688.040767][ T287] fib6_nh_init+0x3d8/0x15b0 [18688.040767][ T287] ip6_route_info_create+0xf18/0x17d0 [18688.040767][ T287] ip6_route_add+0x1c/0x140 [18688.040767][ T287] addrconf_add_mroute+0x129/0x180 [18688.040767][ T287] addrconf_add_dev+0xe2/0x170 [18688.040767][ T287] inet6_addr_add+0x12f/0xa40 [18688.040767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18688.040767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18688.040767][ T287] netlink_rcv_skb+0x130/0x360 [18688.040767][ T287] netlink_unicast+0x449/0x710 [18688.040767][ T287] netlink_sendmsg+0x723/0xbe0 [18688.040767][ T287] ____sys_sendmsg+0x7b2/0xa10 [18688.040767][ T287] ___sys_sendmsg+0xee/0x170 [18688.040767][ T287] __sys_sendmsg+0xcd/0x170 [18688.040767][ T287] do_syscall_64+0xc6/0x1e0 [18688.040767][ T287] [18688.042900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18688.042900][ T287] ipv6_add_dev+0x3ba/0x11c0 [18688.042900][ T287] ipv6_find_idev+0x102/0x170 [18688.042900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18688.042900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18688.042900][ T287] netlink_rcv_skb+0x130/0x360 [18688.042900][ T287] netlink_unicast+0x449/0x710 [18688.042900][ T287] netlink_sendmsg+0x723/0xbe0 [18688.042900][ T287] ____sys_sendmsg+0x7b2/0xa10 [18688.042900][ T287] ___sys_sendmsg+0xee/0x170 [18688.042900][ T287] __sys_sendmsg+0xcd/0x170 [18688.042900][ T287] do_syscall_64+0xc6/0x1e0 [18688.042900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18688.042900][ T287] [18688.044594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18688.044594][ T287] neigh_parms_alloc+0x1e5/0x510 [18688.044594][ T287] ipv6_add_dev+0x2fe/0x11c0 [18688.044594][ T287] ipv6_find_idev+0x102/0x170 [18688.044594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18688.044594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18688.044594][ T287] netlink_rcv_skb+0x130/0x360 [18688.044594][ T287] netlink_unicast+0x449/0x710 [18688.044594][ T287] netlink_sendmsg+0x723/0xbe0 [18688.044594][ T287] ____sys_sendmsg+0x7b2/0xa10 [18688.044594][ T287] ___sys_sendmsg+0xee/0x170 [18688.044594][ T287] __sys_sendmsg+0xcd/0x170 [18688.044594][ T287] do_syscall_64+0xc6/0x1e0 [18688.044594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18688.044594][ T287] [18691.723901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18691.724350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18691.724350][ T285] dst_init+0x84/0x4a0 [18691.724350][ T285] dst_alloc+0x97/0x150 [18691.724350][ T285] ip6_dst_alloc+0x23/0x90 [18691.724350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18691.724350][ T285] ip6_pol_route+0x56f/0x840 [18691.724350][ T285] fib6_rule_lookup+0x196/0x240 [18691.724350][ T285] ip6_route_input+0x542/0x980 [18691.724350][ T285] ipv6_rcv+0x8f/0x400 [18691.724350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18691.724350][ T285] process_backlog+0x101/0x620 [18691.724350][ T285] __napi_poll.constprop.0+0xa2/0x460 [18691.724350][ T285] net_rx_action+0x495/0xbe0 [18691.724350][ T285] __do_softirq+0x1b5/0x7f6 [18691.724350][ T285] [18691.726134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18691.726134][ T285] netdev_get_by_index+0x5e/0x80 [18691.726134][ T285] fib6_nh_init+0x3d8/0x15b0 [18691.726134][ T285] ip6_route_info_create+0xf18/0x17d0 [18691.726134][ T285] ip6_route_add+0x1c/0x140 [18691.726134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18691.726134][ T285] inet6_addr_add+0x4f8/0xa40 [18691.726134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18691.726134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18691.726134][ T285] netlink_rcv_skb+0x130/0x360 [18691.726134][ T285] netlink_unicast+0x449/0x710 [18691.726134][ T285] netlink_sendmsg+0x723/0xbe0 [18691.726134][ T285] ____sys_sendmsg+0x7b2/0xa10 [18691.726134][ T285] ___sys_sendmsg+0xee/0x170 [18691.726134][ T285] __sys_sendmsg+0xcd/0x170 [18691.726134][ T285] do_syscall_64+0xc6/0x1e0 [18691.726134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18691.726134][ T285] [18691.728315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18691.728315][ T285] netdev_get_by_index+0x5e/0x80 [18691.728315][ T285] fib6_nh_init+0x3d8/0x15b0 [18691.728315][ T285] ip6_route_info_create+0xf18/0x17d0 [18691.728315][ T285] addrconf_f6i_alloc+0x244/0x410 [18691.728315][ T285] ipv6_add_addr+0x411/0x2000 [18691.728315][ T285] inet6_addr_add+0x30e/0xa40 [18691.728315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18691.728315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18691.728315][ T285] netlink_rcv_skb+0x130/0x360 [18691.728315][ T285] netlink_unicast+0x449/0x710 [18691.728315][ T285] netlink_sendmsg+0x723/0xbe0 [18691.728315][ T285] ____sys_sendmsg+0x7b2/0xa10 [18691.728315][ T285] ___sys_sendmsg+0xee/0x170 [18691.728315][ T285] __sys_sendmsg+0xcd/0x170 [18691.728315][ T285] do_syscall_64+0xc6/0x1e0 [18691.728315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18691.728315][ T285] [18691.730499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18691.730499][ T285] netdev_get_by_index+0x5e/0x80 [18691.730499][ T285] fib6_nh_init+0x3d8/0x15b0 [18691.730499][ T285] ip6_route_info_create+0xf18/0x17d0 [18691.730499][ T285] ip6_route_add+0x1c/0x140 [18691.730499][ T285] addrconf_add_mroute+0x129/0x180 [18691.730499][ T285] addrconf_add_dev+0xe2/0x170 [18691.730499][ T285] inet6_addr_add+0x12f/0xa40 [18691.730499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18691.730499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18691.730499][ T285] netlink_rcv_skb+0x130/0x360 [18691.730499][ T285] netlink_unicast+0x449/0x710 [18691.730499][ T285] netlink_sendmsg+0x723/0xbe0 [18691.730499][ T285] ____sys_sendmsg+0x7b2/0xa10 [18691.730499][ T285] ___sys_sendmsg+0xee/0x170 [18691.730499][ T285] __sys_sendmsg+0xcd/0x170 [18691.730499][ T285] do_syscall_64+0xc6/0x1e0 [18691.730499][ T285] [18691.732652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18691.732652][ T285] ipv6_add_dev+0x3ba/0x11c0 [18691.732652][ T285] ipv6_find_idev+0x102/0x170 [18691.732652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18691.732652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18691.732652][ T285] netlink_rcv_skb+0x130/0x360 [18691.732652][ T285] netlink_unicast+0x449/0x710 [18691.732652][ T285] netlink_sendmsg+0x723/0xbe0 [18691.732652][ T285] ____sys_sendmsg+0x7b2/0xa10 [18691.732652][ T285] ___sys_sendmsg+0xee/0x170 [18691.732652][ T285] __sys_sendmsg+0xcd/0x170 [18691.732652][ T285] do_syscall_64+0xc6/0x1e0 [18691.732652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18691.732652][ T285] [18691.734461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18691.734461][ T285] neigh_parms_alloc+0x1e5/0x510 [18691.734461][ T285] ipv6_add_dev+0x2fe/0x11c0 [18691.734461][ T285] ipv6_find_idev+0x102/0x170 [18691.734461][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18691.734461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18691.734461][ T285] netlink_rcv_skb+0x130/0x360 [18691.734461][ T285] netlink_unicast+0x449/0x710 [18691.734461][ T285] netlink_sendmsg+0x723/0xbe0 [18691.734461][ T285] ____sys_sendmsg+0x7b2/0xa10 [18691.734461][ T285] ___sys_sendmsg+0xee/0x170 [18691.734461][ T285] __sys_sendmsg+0xcd/0x170 [18691.734461][ T285] do_syscall_64+0xc6/0x1e0 [18691.734461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18691.734461][ T285] [18695.723900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18695.724356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18695.724356][ T462] dst_init+0x84/0x4a0 [18695.724356][ T462] dst_alloc+0x97/0x150 [18695.724356][ T462] ip6_dst_alloc+0x23/0x90 [18695.724356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18695.724356][ T462] ip6_pol_route+0x56f/0x840 [18695.724356][ T462] fib6_rule_lookup+0x196/0x240 [18695.724356][ T462] ip6_route_input+0x542/0x980 [18695.724356][ T462] ipv6_rcv+0x8f/0x400 [18695.724356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18695.724356][ T462] process_backlog+0x101/0x620 [18695.724356][ T462] __napi_poll.constprop.0+0xa2/0x460 [18695.724356][ T462] net_rx_action+0x495/0xbe0 [18695.724356][ T462] __do_softirq+0x1b5/0x7f6 [18695.724356][ T462] [18695.726171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18695.726171][ T462] netdev_get_by_index+0x5e/0x80 [18695.726171][ T462] fib6_nh_init+0x3d8/0x15b0 [18695.726171][ T462] ip6_route_info_create+0xf18/0x17d0 [18695.726171][ T462] ip6_route_add+0x1c/0x140 [18695.726171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18695.726171][ T462] inet6_addr_add+0x4f8/0xa40 [18695.726171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18695.726171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18695.726171][ T462] netlink_rcv_skb+0x130/0x360 [18695.726171][ T462] netlink_unicast+0x449/0x710 [18695.726171][ T462] netlink_sendmsg+0x723/0xbe0 [18695.726171][ T462] ____sys_sendmsg+0x7b2/0xa10 [18695.726171][ T462] ___sys_sendmsg+0xee/0x170 [18695.726171][ T462] __sys_sendmsg+0xcd/0x170 [18695.726171][ T462] do_syscall_64+0xc6/0x1e0 [18695.726171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18695.726171][ T462] [18695.728377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18695.728377][ T462] netdev_get_by_index+0x5e/0x80 [18695.728377][ T462] fib6_nh_init+0x3d8/0x15b0 [18695.728377][ T462] ip6_route_info_create+0xf18/0x17d0 [18695.728377][ T462] addrconf_f6i_alloc+0x244/0x410 [18695.728377][ T462] ipv6_add_addr+0x411/0x2000 [18695.728377][ T462] inet6_addr_add+0x30e/0xa40 [18695.728377][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18695.728377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18695.728377][ T462] netlink_rcv_skb+0x130/0x360 [18695.728377][ T462] netlink_unicast+0x449/0x710 [18695.728377][ T462] netlink_sendmsg+0x723/0xbe0 [18695.728377][ T462] ____sys_sendmsg+0x7b2/0xa10 [18695.728377][ T462] ___sys_sendmsg+0xee/0x170 [18695.728377][ T462] __sys_sendmsg+0xcd/0x170 [18695.728377][ T462] do_syscall_64+0xc6/0x1e0 [18695.728377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18695.728377][ T462] [18695.730571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18695.730571][ T462] netdev_get_by_index+0x5e/0x80 [18695.730571][ T462] fib6_nh_init+0x3d8/0x15b0 [18695.730571][ T462] ip6_route_info_create+0xf18/0x17d0 [18695.730571][ T462] ip6_route_add+0x1c/0x140 [18695.730571][ T462] addrconf_add_mroute+0x129/0x180 [18695.730571][ T462] addrconf_add_dev+0xe2/0x170 [18695.730571][ T462] inet6_addr_add+0x12f/0xa40 [18695.730571][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18695.730571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18695.730571][ T462] netlink_rcv_skb+0x130/0x360 [18695.730571][ T462] netlink_unicast+0x449/0x710 [18695.730571][ T462] netlink_sendmsg+0x723/0xbe0 [18695.730571][ T462] ____sys_sendmsg+0x7b2/0xa10 [18695.730571][ T462] ___sys_sendmsg+0xee/0x170 [18695.730571][ T462] __sys_sendmsg+0xcd/0x170 [18695.730571][ T462] do_syscall_64+0xc6/0x1e0 [18695.730571][ T462] [18695.732863][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18695.732863][ T462] ipv6_add_dev+0x3ba/0x11c0 [18695.732863][ T462] ipv6_find_idev+0x102/0x170 [18695.732863][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18695.732863][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18695.732863][ T462] netlink_rcv_skb+0x130/0x360 [18695.732863][ T462] netlink_unicast+0x449/0x710 [18695.732863][ T462] netlink_sendmsg+0x723/0xbe0 [18695.732863][ T462] ____sys_sendmsg+0x7b2/0xa10 [18695.732863][ T462] ___sys_sendmsg+0xee/0x170 [18695.732863][ T462] __sys_sendmsg+0xcd/0x170 [18695.732863][ T462] do_syscall_64+0xc6/0x1e0 [18695.732863][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18695.732863][ T462] [18695.734572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18695.734572][ T462] neigh_parms_alloc+0x1e5/0x510 [18695.734572][ T462] ipv6_add_dev+0x2fe/0x11c0 [18695.734572][ T462] ipv6_find_idev+0x102/0x170 [18695.734572][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18695.734572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18695.734572][ T462] netlink_rcv_skb+0x130/0x360 [18695.734572][ T462] netlink_unicast+0x449/0x710 [18695.734572][ T462] netlink_sendmsg+0x723/0xbe0 [18695.734572][ T462] ____sys_sendmsg+0x7b2/0xa10 [18695.734572][ T462] ___sys_sendmsg+0xee/0x170 [18695.734572][ T462] __sys_sendmsg+0xcd/0x170 [18695.734572][ T462] do_syscall_64+0xc6/0x1e0 [18695.734572][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18695.734572][ T462] [18698.291815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18698.292286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18698.292286][ T287] netdev_get_by_index+0x5e/0x80 [18698.292286][ T287] fib6_nh_init+0x3d8/0x15b0 [18698.292286][ T287] ip6_route_info_create+0xf18/0x17d0 [18698.292286][ T287] ip6_route_add+0x1c/0x140 [18698.292286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18698.292286][ T287] inet6_addr_add+0x4f8/0xa40 [18698.292286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18698.292286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18698.292286][ T287] netlink_rcv_skb+0x130/0x360 [18698.292286][ T287] netlink_unicast+0x449/0x710 [18698.292286][ T287] netlink_sendmsg+0x723/0xbe0 [18698.292286][ T287] ____sys_sendmsg+0x7b2/0xa10 [18698.292286][ T287] ___sys_sendmsg+0xee/0x170 [18698.292286][ T287] __sys_sendmsg+0xcd/0x170 [18698.292286][ T287] do_syscall_64+0xc6/0x1e0 [18698.292286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18698.292286][ T287] [18698.294515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18698.294515][ T287] netdev_get_by_index+0x5e/0x80 [18698.294515][ T287] fib6_nh_init+0x3d8/0x15b0 [18698.294515][ T287] ip6_route_info_create+0xf18/0x17d0 [18698.294515][ T287] addrconf_f6i_alloc+0x244/0x410 [18698.294515][ T287] ipv6_add_addr+0x411/0x2000 [18698.294515][ T287] inet6_addr_add+0x30e/0xa40 [18698.294515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18698.294515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18698.294515][ T287] netlink_rcv_skb+0x130/0x360 [18698.294515][ T287] netlink_unicast+0x449/0x710 [18698.294515][ T287] netlink_sendmsg+0x723/0xbe0 [18698.294515][ T287] ____sys_sendmsg+0x7b2/0xa10 [18698.294515][ T287] ___sys_sendmsg+0xee/0x170 [18698.294515][ T287] __sys_sendmsg+0xcd/0x170 [18698.294515][ T287] do_syscall_64+0xc6/0x1e0 [18698.294515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18698.294515][ T287] [18698.296718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18698.296718][ T287] netdev_get_by_index+0x5e/0x80 [18698.296718][ T287] fib6_nh_init+0x3d8/0x15b0 [18698.296718][ T287] ip6_route_info_create+0xf18/0x17d0 [18698.296718][ T287] ip6_route_add+0x1c/0x140 [18698.296718][ T287] addrconf_add_mroute+0x129/0x180 [18698.296718][ T287] addrconf_add_dev+0xe2/0x170 [18698.296718][ T287] inet6_addr_add+0x12f/0xa40 [18698.296718][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18698.296718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18698.296718][ T287] netlink_rcv_skb+0x130/0x360 [18698.296718][ T287] netlink_unicast+0x449/0x710 [18698.296718][ T287] netlink_sendmsg+0x723/0xbe0 [18698.296718][ T287] ____sys_sendmsg+0x7b2/0xa10 [18698.296718][ T287] ___sys_sendmsg+0xee/0x170 [18698.296718][ T287] __sys_sendmsg+0xcd/0x170 [18698.296718][ T287] do_syscall_64+0xc6/0x1e0 [18698.296718][ T287] [18698.298874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18698.298874][ T287] ipv6_add_dev+0x3ba/0x11c0 [18698.298874][ T287] ipv6_find_idev+0x102/0x170 [18698.298874][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18698.298874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18698.298874][ T287] netlink_rcv_skb+0x130/0x360 [18698.298874][ T287] netlink_unicast+0x449/0x710 [18698.298874][ T287] netlink_sendmsg+0x723/0xbe0 [18698.298874][ T287] ____sys_sendmsg+0x7b2/0xa10 [18698.298874][ T287] ___sys_sendmsg+0xee/0x170 [18698.298874][ T287] __sys_sendmsg+0xcd/0x170 [18698.298874][ T287] do_syscall_64+0xc6/0x1e0 [18698.298874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18698.298874][ T287] [18698.300564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18698.300564][ T287] neigh_parms_alloc+0x1e5/0x510 [18698.300564][ T287] ipv6_add_dev+0x2fe/0x11c0 [18698.300564][ T287] ipv6_find_idev+0x102/0x170 [18698.300564][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18698.300564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18698.300564][ T287] netlink_rcv_skb+0x130/0x360 [18698.300564][ T287] netlink_unicast+0x449/0x710 [18698.300564][ T287] netlink_sendmsg+0x723/0xbe0 [18698.300564][ T287] ____sys_sendmsg+0x7b2/0xa10 [18698.300564][ T287] ___sys_sendmsg+0xee/0x170 [18698.300564][ T287] __sys_sendmsg+0xcd/0x170 [18698.300564][ T287] do_syscall_64+0xc6/0x1e0 [18698.300564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18698.300564][ T287] [18701.971896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18701.972343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18701.972343][ T285] dst_init+0x84/0x4a0 [18701.972343][ T285] dst_alloc+0x97/0x150 [18701.972343][ T285] ip6_dst_alloc+0x23/0x90 [18701.972343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18701.972343][ T285] ip6_pol_route+0x56f/0x840 [18701.972343][ T285] fib6_rule_lookup+0x196/0x240 [18701.972343][ T285] ip6_route_input+0x542/0x980 [18701.972343][ T285] ipv6_rcv+0x8f/0x400 [18701.972343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18701.972343][ T285] process_backlog+0x101/0x620 [18701.972343][ T285] __napi_poll.constprop.0+0xa2/0x460 [18701.972343][ T285] net_rx_action+0x495/0xbe0 [18701.972343][ T285] __do_softirq+0x1b5/0x7f6 [18701.972343][ T285] [18701.974131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18701.974131][ T285] netdev_get_by_index+0x5e/0x80 [18701.974131][ T285] fib6_nh_init+0x3d8/0x15b0 [18701.974131][ T285] ip6_route_info_create+0xf18/0x17d0 [18701.974131][ T285] ip6_route_add+0x1c/0x140 [18701.974131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18701.974131][ T285] inet6_addr_add+0x4f8/0xa40 [18701.974131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18701.974131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18701.974131][ T285] netlink_rcv_skb+0x130/0x360 [18701.974131][ T285] netlink_unicast+0x449/0x710 [18701.974131][ T285] netlink_sendmsg+0x723/0xbe0 [18701.974131][ T285] ____sys_sendmsg+0x7b2/0xa10 [18701.974131][ T285] ___sys_sendmsg+0xee/0x170 [18701.974131][ T285] __sys_sendmsg+0xcd/0x170 [18701.974131][ T285] do_syscall_64+0xc6/0x1e0 [18701.974131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18701.974131][ T285] [18701.976304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18701.976304][ T285] netdev_get_by_index+0x5e/0x80 [18701.976304][ T285] fib6_nh_init+0x3d8/0x15b0 [18701.976304][ T285] ip6_route_info_create+0xf18/0x17d0 [18701.976304][ T285] addrconf_f6i_alloc+0x244/0x410 [18701.976304][ T285] ipv6_add_addr+0x411/0x2000 [18701.976304][ T285] inet6_addr_add+0x30e/0xa40 [18701.976304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18701.976304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18701.976304][ T285] netlink_rcv_skb+0x130/0x360 [18701.976304][ T285] netlink_unicast+0x449/0x710 [18701.976304][ T285] netlink_sendmsg+0x723/0xbe0 [18701.976304][ T285] ____sys_sendmsg+0x7b2/0xa10 [18701.976304][ T285] ___sys_sendmsg+0xee/0x170 [18701.976304][ T285] __sys_sendmsg+0xcd/0x170 [18701.976304][ T285] do_syscall_64+0xc6/0x1e0 [18701.976304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18701.976304][ T285] [18701.978481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18701.978481][ T285] netdev_get_by_index+0x5e/0x80 [18701.978481][ T285] fib6_nh_init+0x3d8/0x15b0 [18701.978481][ T285] ip6_route_info_create+0xf18/0x17d0 [18701.978481][ T285] ip6_route_add+0x1c/0x140 [18701.978481][ T285] addrconf_add_mroute+0x129/0x180 [18701.978481][ T285] addrconf_add_dev+0xe2/0x170 [18701.978481][ T285] inet6_addr_add+0x12f/0xa40 [18701.978481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18701.978481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18701.978481][ T285] netlink_rcv_skb+0x130/0x360 [18701.978481][ T285] netlink_unicast+0x449/0x710 [18701.978481][ T285] netlink_sendmsg+0x723/0xbe0 [18701.978481][ T285] ____sys_sendmsg+0x7b2/0xa10 [18701.978481][ T285] ___sys_sendmsg+0xee/0x170 [18701.978481][ T285] __sys_sendmsg+0xcd/0x170 [18701.978481][ T285] do_syscall_64+0xc6/0x1e0 [18701.978481][ T285] [18701.980613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18701.980613][ T285] ipv6_add_dev+0x3ba/0x11c0 [18701.980613][ T285] ipv6_find_idev+0x102/0x170 [18701.980613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18701.980613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18701.980613][ T285] netlink_rcv_skb+0x130/0x360 [18701.980613][ T285] netlink_unicast+0x449/0x710 [18701.980613][ T285] netlink_sendmsg+0x723/0xbe0 [18701.980613][ T285] ____sys_sendmsg+0x7b2/0xa10 [18701.980613][ T285] ___sys_sendmsg+0xee/0x170 [18701.980613][ T285] __sys_sendmsg+0xcd/0x170 [18701.980613][ T285] do_syscall_64+0xc6/0x1e0 [18701.980613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18701.980613][ T285] [18701.982382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18701.982382][ T285] neigh_parms_alloc+0x1e5/0x510 [18701.982382][ T285] ipv6_add_dev+0x2fe/0x11c0 [18701.982382][ T285] ipv6_find_idev+0x102/0x170 [18701.982382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18701.982382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18701.982382][ T285] netlink_rcv_skb+0x130/0x360 [18701.982382][ T285] netlink_unicast+0x449/0x710 [18701.982382][ T285] netlink_sendmsg+0x723/0xbe0 [18701.982382][ T285] ____sys_sendmsg+0x7b2/0xa10 [18701.982382][ T285] ___sys_sendmsg+0xee/0x170 [18701.982382][ T285] __sys_sendmsg+0xcd/0x170 [18701.982382][ T285] do_syscall_64+0xc6/0x1e0 [18701.982382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18701.982382][ T285] [18705.971868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18705.972333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18705.972333][ T462] dst_init+0x84/0x4a0 [18705.972333][ T462] dst_alloc+0x97/0x150 [18705.972333][ T462] ip6_dst_alloc+0x23/0x90 [18705.972333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18705.972333][ T462] ip6_pol_route+0x56f/0x840 [18705.972333][ T462] fib6_rule_lookup+0x196/0x240 [18705.972333][ T462] ip6_route_input+0x542/0x980 [18705.972333][ T462] ipv6_rcv+0x8f/0x400 [18705.972333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18705.972333][ T462] process_backlog+0x101/0x620 [18705.972333][ T462] __napi_poll.constprop.0+0xa2/0x460 [18705.972333][ T462] net_rx_action+0x495/0xbe0 [18705.972333][ T462] __do_softirq+0x1b5/0x7f6 [18705.972333][ T462] [18705.974154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18705.974154][ T462] netdev_get_by_index+0x5e/0x80 [18705.974154][ T462] fib6_nh_init+0x3d8/0x15b0 [18705.974154][ T462] ip6_route_info_create+0xf18/0x17d0 [18705.974154][ T462] ip6_route_add+0x1c/0x140 [18705.974154][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18705.974154][ T462] inet6_addr_add+0x4f8/0xa40 [18705.974154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18705.974154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18705.974154][ T462] netlink_rcv_skb+0x130/0x360 [18705.974154][ T462] netlink_unicast+0x449/0x710 [18705.974154][ T462] netlink_sendmsg+0x723/0xbe0 [18705.974154][ T462] ____sys_sendmsg+0x7b2/0xa10 [18705.974154][ T462] ___sys_sendmsg+0xee/0x170 [18705.974154][ T462] __sys_sendmsg+0xcd/0x170 [18705.974154][ T462] do_syscall_64+0xc6/0x1e0 [18705.974154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18705.974154][ T462] [18705.976355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18705.976355][ T462] netdev_get_by_index+0x5e/0x80 [18705.976355][ T462] fib6_nh_init+0x3d8/0x15b0 [18705.976355][ T462] ip6_route_info_create+0xf18/0x17d0 [18705.976355][ T462] addrconf_f6i_alloc+0x244/0x410 [18705.976355][ T462] ipv6_add_addr+0x411/0x2000 [18705.976355][ T462] inet6_addr_add+0x30e/0xa40 [18705.976355][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18705.976355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18705.976355][ T462] netlink_rcv_skb+0x130/0x360 [18705.976355][ T462] netlink_unicast+0x449/0x710 [18705.976355][ T462] netlink_sendmsg+0x723/0xbe0 [18705.976355][ T462] ____sys_sendmsg+0x7b2/0xa10 [18705.976355][ T462] ___sys_sendmsg+0xee/0x170 [18705.976355][ T462] __sys_sendmsg+0xcd/0x170 [18705.976355][ T462] do_syscall_64+0xc6/0x1e0 [18705.976355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18705.976355][ T462] [18705.978556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18705.978556][ T462] netdev_get_by_index+0x5e/0x80 [18705.978556][ T462] fib6_nh_init+0x3d8/0x15b0 [18705.978556][ T462] ip6_route_info_create+0xf18/0x17d0 [18705.978556][ T462] ip6_route_add+0x1c/0x140 [18705.978556][ T462] addrconf_add_mroute+0x129/0x180 [18705.978556][ T462] addrconf_add_dev+0xe2/0x170 [18705.978556][ T462] inet6_addr_add+0x12f/0xa40 [18705.978556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18705.978556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18705.978556][ T462] netlink_rcv_skb+0x130/0x360 [18705.978556][ T462] netlink_unicast+0x449/0x710 [18705.978556][ T462] netlink_sendmsg+0x723/0xbe0 [18705.978556][ T462] ____sys_sendmsg+0x7b2/0xa10 [18705.978556][ T462] ___sys_sendmsg+0xee/0x170 [18705.978556][ T462] __sys_sendmsg+0xcd/0x170 [18705.978556][ T462] do_syscall_64+0xc6/0x1e0 [18705.978556][ T462] [18705.980721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18705.980721][ T462] ipv6_add_dev+0x3ba/0x11c0 [18705.980721][ T462] ipv6_find_idev+0x102/0x170 [18705.980721][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18705.980721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18705.980721][ T462] netlink_rcv_skb+0x130/0x360 [18705.980721][ T462] netlink_unicast+0x449/0x710 [18705.980721][ T462] netlink_sendmsg+0x723/0xbe0 [18705.980721][ T462] ____sys_sendmsg+0x7b2/0xa10 [18705.980721][ T462] ___sys_sendmsg+0xee/0x170 [18705.980721][ T462] __sys_sendmsg+0xcd/0x170 [18705.980721][ T462] do_syscall_64+0xc6/0x1e0 [18705.980721][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18705.980721][ T462] [18705.982424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18705.982424][ T462] neigh_parms_alloc+0x1e5/0x510 [18705.982424][ T462] ipv6_add_dev+0x2fe/0x11c0 [18705.982424][ T462] ipv6_find_idev+0x102/0x170 [18705.982424][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18705.982424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18705.982424][ T462] netlink_rcv_skb+0x130/0x360 [18705.982424][ T462] netlink_unicast+0x449/0x710 [18705.982424][ T462] netlink_sendmsg+0x723/0xbe0 [18705.982424][ T462] ____sys_sendmsg+0x7b2/0xa10 [18705.982424][ T462] ___sys_sendmsg+0xee/0x170 [18705.982424][ T462] __sys_sendmsg+0xcd/0x170 [18705.982424][ T462] do_syscall_64+0xc6/0x1e0 [18705.982424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18705.982424][ T462] [18708.547793][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18708.548264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18708.548264][ T287] netdev_get_by_index+0x5e/0x80 [18708.548264][ T287] fib6_nh_init+0x3d8/0x15b0 [18708.548264][ T287] ip6_route_info_create+0xf18/0x17d0 [18708.548264][ T287] ip6_route_add+0x1c/0x140 [18708.548264][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18708.548264][ T287] inet6_addr_add+0x4f8/0xa40 [18708.548264][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18708.548264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18708.548264][ T287] netlink_rcv_skb+0x130/0x360 [18708.548264][ T287] netlink_unicast+0x449/0x710 [18708.548264][ T287] netlink_sendmsg+0x723/0xbe0 [18708.548264][ T287] ____sys_sendmsg+0x7b2/0xa10 [18708.548264][ T287] ___sys_sendmsg+0xee/0x170 [18708.548264][ T287] __sys_sendmsg+0xcd/0x170 [18708.548264][ T287] do_syscall_64+0xc6/0x1e0 [18708.548264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18708.548264][ T287] [18708.550489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18708.550489][ T287] netdev_get_by_index+0x5e/0x80 [18708.550489][ T287] fib6_nh_init+0x3d8/0x15b0 [18708.550489][ T287] ip6_route_info_create+0xf18/0x17d0 [18708.550489][ T287] addrconf_f6i_alloc+0x244/0x410 [18708.550489][ T287] ipv6_add_addr+0x411/0x2000 [18708.550489][ T287] inet6_addr_add+0x30e/0xa40 [18708.550489][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18708.550489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18708.550489][ T287] netlink_rcv_skb+0x130/0x360 [18708.550489][ T287] netlink_unicast+0x449/0x710 [18708.550489][ T287] netlink_sendmsg+0x723/0xbe0 [18708.550489][ T287] ____sys_sendmsg+0x7b2/0xa10 [18708.550489][ T287] ___sys_sendmsg+0xee/0x170 [18708.550489][ T287] __sys_sendmsg+0xcd/0x170 [18708.550489][ T287] do_syscall_64+0xc6/0x1e0 [18708.550489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18708.550489][ T287] [18708.552682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18708.552682][ T287] netdev_get_by_index+0x5e/0x80 [18708.552682][ T287] fib6_nh_init+0x3d8/0x15b0 [18708.552682][ T287] ip6_route_info_create+0xf18/0x17d0 [18708.552682][ T287] ip6_route_add+0x1c/0x140 [18708.552682][ T287] addrconf_add_mroute+0x129/0x180 [18708.552682][ T287] addrconf_add_dev+0xe2/0x170 [18708.552682][ T287] inet6_addr_add+0x12f/0xa40 [18708.552682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18708.552682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18708.552682][ T287] netlink_rcv_skb+0x130/0x360 [18708.552682][ T287] netlink_unicast+0x449/0x710 [18708.552682][ T287] netlink_sendmsg+0x723/0xbe0 [18708.552682][ T287] ____sys_sendmsg+0x7b2/0xa10 [18708.552682][ T287] ___sys_sendmsg+0xee/0x170 [18708.552682][ T287] __sys_sendmsg+0xcd/0x170 [18708.552682][ T287] do_syscall_64+0xc6/0x1e0 [18708.552682][ T287] [18708.554847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18708.554847][ T287] ipv6_add_dev+0x3ba/0x11c0 [18708.554847][ T287] ipv6_find_idev+0x102/0x170 [18708.554847][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18708.554847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18708.554847][ T287] netlink_rcv_skb+0x130/0x360 [18708.554847][ T287] netlink_unicast+0x449/0x710 [18708.554847][ T287] netlink_sendmsg+0x723/0xbe0 [18708.554847][ T287] ____sys_sendmsg+0x7b2/0xa10 [18708.554847][ T287] ___sys_sendmsg+0xee/0x170 [18708.554847][ T287] __sys_sendmsg+0xcd/0x170 [18708.554847][ T287] do_syscall_64+0xc6/0x1e0 [18708.554847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18708.554847][ T287] [18708.556551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18708.556551][ T287] neigh_parms_alloc+0x1e5/0x510 [18708.556551][ T287] ipv6_add_dev+0x2fe/0x11c0 [18708.556551][ T287] ipv6_find_idev+0x102/0x170 [18708.556551][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18708.556551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18708.556551][ T287] netlink_rcv_skb+0x130/0x360 [18708.556551][ T287] netlink_unicast+0x449/0x710 [18708.556551][ T287] netlink_sendmsg+0x723/0xbe0 [18708.556551][ T287] ____sys_sendmsg+0x7b2/0xa10 [18708.556551][ T287] ___sys_sendmsg+0xee/0x170 [18708.556551][ T287] __sys_sendmsg+0xcd/0x170 [18708.556551][ T287] do_syscall_64+0xc6/0x1e0 [18708.556551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18708.556551][ T287] [18712.235803][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18712.236264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18712.236264][ T285] dst_init+0x84/0x4a0 [18712.236264][ T285] dst_alloc+0x97/0x150 [18712.236264][ T285] ip6_dst_alloc+0x23/0x90 [18712.236264][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18712.236264][ T285] ip6_pol_route+0x56f/0x840 [18712.236264][ T285] fib6_rule_lookup+0x196/0x240 [18712.236264][ T285] ip6_route_input+0x542/0x980 [18712.236264][ T285] ipv6_rcv+0x8f/0x400 [18712.236264][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18712.236264][ T285] process_backlog+0x101/0x620 [18712.236264][ T285] __napi_poll.constprop.0+0xa2/0x460 [18712.236264][ T285] net_rx_action+0x495/0xbe0 [18712.236264][ T285] __do_softirq+0x1b5/0x7f6 [18712.236264][ T285] [18712.238048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18712.238048][ T285] netdev_get_by_index+0x5e/0x80 [18712.238048][ T285] fib6_nh_init+0x3d8/0x15b0 [18712.238048][ T285] ip6_route_info_create+0xf18/0x17d0 [18712.238048][ T285] ip6_route_add+0x1c/0x140 [18712.238048][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18712.238048][ T285] inet6_addr_add+0x4f8/0xa40 [18712.238048][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18712.238048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18712.238048][ T285] netlink_rcv_skb+0x130/0x360 [18712.238048][ T285] netlink_unicast+0x449/0x710 [18712.238048][ T285] netlink_sendmsg+0x723/0xbe0 [18712.238048][ T285] ____sys_sendmsg+0x7b2/0xa10 [18712.238048][ T285] ___sys_sendmsg+0xee/0x170 [18712.238048][ T285] __sys_sendmsg+0xcd/0x170 [18712.238048][ T285] do_syscall_64+0xc6/0x1e0 [18712.238048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18712.238048][ T285] [18712.240235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18712.240235][ T285] netdev_get_by_index+0x5e/0x80 [18712.240235][ T285] fib6_nh_init+0x3d8/0x15b0 [18712.240235][ T285] ip6_route_info_create+0xf18/0x17d0 [18712.240235][ T285] addrconf_f6i_alloc+0x244/0x410 [18712.240235][ T285] ipv6_add_addr+0x411/0x2000 [18712.240235][ T285] inet6_addr_add+0x30e/0xa40 [18712.240235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18712.240235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18712.240235][ T285] netlink_rcv_skb+0x130/0x360 [18712.240235][ T285] netlink_unicast+0x449/0x710 [18712.240235][ T285] netlink_sendmsg+0x723/0xbe0 [18712.240235][ T285] ____sys_sendmsg+0x7b2/0xa10 [18712.240235][ T285] ___sys_sendmsg+0xee/0x170 [18712.240235][ T285] __sys_sendmsg+0xcd/0x170 [18712.240235][ T285] do_syscall_64+0xc6/0x1e0 [18712.240235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18712.240235][ T285] [18712.242449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18712.242449][ T285] netdev_get_by_index+0x5e/0x80 [18712.242449][ T285] fib6_nh_init+0x3d8/0x15b0 [18712.242449][ T285] ip6_route_info_create+0xf18/0x17d0 [18712.242449][ T285] ip6_route_add+0x1c/0x140 [18712.242449][ T285] addrconf_add_mroute+0x129/0x180 [18712.242449][ T285] addrconf_add_dev+0xe2/0x170 [18712.242449][ T285] inet6_addr_add+0x12f/0xa40 [18712.242449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18712.242449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18712.242449][ T285] netlink_rcv_skb+0x130/0x360 [18712.242449][ T285] netlink_unicast+0x449/0x710 [18712.242449][ T285] netlink_sendmsg+0x723/0xbe0 [18712.242449][ T285] ____sys_sendmsg+0x7b2/0xa10 [18712.242449][ T285] ___sys_sendmsg+0xee/0x170 [18712.242449][ T285] __sys_sendmsg+0xcd/0x170 [18712.242449][ T285] do_syscall_64+0xc6/0x1e0 [18712.242449][ T285] [18712.244623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18712.244623][ T285] ipv6_add_dev+0x3ba/0x11c0 [18712.244623][ T285] ipv6_find_idev+0x102/0x170 [18712.244623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18712.244623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18712.244623][ T285] netlink_rcv_skb+0x130/0x360 [18712.244623][ T285] netlink_unicast+0x449/0x710 [18712.244623][ T285] netlink_sendmsg+0x723/0xbe0 [18712.244623][ T285] ____sys_sendmsg+0x7b2/0xa10 [18712.244623][ T285] ___sys_sendmsg+0xee/0x170 [18712.244623][ T285] __sys_sendmsg+0xcd/0x170 [18712.244623][ T285] do_syscall_64+0xc6/0x1e0 [18712.244623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18712.244623][ T285] [18712.246311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18712.246311][ T285] neigh_parms_alloc+0x1e5/0x510 [18712.246311][ T285] ipv6_add_dev+0x2fe/0x11c0 [18712.246311][ T285] ipv6_find_idev+0x102/0x170 [18712.246311][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18712.246311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18712.246311][ T285] netlink_rcv_skb+0x130/0x360 [18712.246311][ T285] netlink_unicast+0x449/0x710 [18712.246311][ T285] netlink_sendmsg+0x723/0xbe0 [18712.246311][ T285] ____sys_sendmsg+0x7b2/0xa10 [18712.246311][ T285] ___sys_sendmsg+0xee/0x170 [18712.246311][ T285] __sys_sendmsg+0xcd/0x170 [18712.246311][ T285] do_syscall_64+0xc6/0x1e0 [18712.246311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18712.246311][ T285] [18716.235888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18716.236340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18716.236340][ T462] dst_init+0x84/0x4a0 [18716.236340][ T462] dst_alloc+0x97/0x150 [18716.236340][ T462] ip6_dst_alloc+0x23/0x90 [18716.236340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18716.236340][ T462] ip6_pol_route+0x56f/0x840 [18716.236340][ T462] fib6_rule_lookup+0x196/0x240 [18716.236340][ T462] ip6_route_input+0x542/0x980 [18716.236340][ T462] ipv6_rcv+0x8f/0x400 [18716.236340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18716.236340][ T462] process_backlog+0x101/0x620 [18716.236340][ T462] __napi_poll.constprop.0+0xa2/0x460 [18716.236340][ T462] net_rx_action+0x495/0xbe0 [18716.236340][ T462] __do_softirq+0x1b5/0x7f6 [18716.236340][ T462] [18716.238137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18716.238137][ T462] netdev_get_by_index+0x5e/0x80 [18716.238137][ T462] fib6_nh_init+0x3d8/0x15b0 [18716.238137][ T462] ip6_route_info_create+0xf18/0x17d0 [18716.238137][ T462] ip6_route_add+0x1c/0x140 [18716.238137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18716.238137][ T462] inet6_addr_add+0x4f8/0xa40 [18716.238137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18716.238137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18716.238137][ T462] netlink_rcv_skb+0x130/0x360 [18716.238137][ T462] netlink_unicast+0x449/0x710 [18716.238137][ T462] netlink_sendmsg+0x723/0xbe0 [18716.238137][ T462] ____sys_sendmsg+0x7b2/0xa10 [18716.238137][ T462] ___sys_sendmsg+0xee/0x170 [18716.238137][ T462] __sys_sendmsg+0xcd/0x170 [18716.238137][ T462] do_syscall_64+0xc6/0x1e0 [18716.238137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18716.238137][ T462] [18716.240332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18716.240332][ T462] netdev_get_by_index+0x5e/0x80 [18716.240332][ T462] fib6_nh_init+0x3d8/0x15b0 [18716.240332][ T462] ip6_route_info_create+0xf18/0x17d0 [18716.240332][ T462] addrconf_f6i_alloc+0x244/0x410 [18716.240332][ T462] ipv6_add_addr+0x411/0x2000 [18716.240332][ T462] inet6_addr_add+0x30e/0xa40 [18716.240332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18716.240332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18716.240332][ T462] netlink_rcv_skb+0x130/0x360 [18716.240332][ T462] netlink_unicast+0x449/0x710 [18716.240332][ T462] netlink_sendmsg+0x723/0xbe0 [18716.240332][ T462] ____sys_sendmsg+0x7b2/0xa10 [18716.240332][ T462] ___sys_sendmsg+0xee/0x170 [18716.240332][ T462] __sys_sendmsg+0xcd/0x170 [18716.240332][ T462] do_syscall_64+0xc6/0x1e0 [18716.240332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18716.240332][ T462] [18716.242524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18716.242524][ T462] netdev_get_by_index+0x5e/0x80 [18716.242524][ T462] fib6_nh_init+0x3d8/0x15b0 [18716.242524][ T462] ip6_route_info_create+0xf18/0x17d0 [18716.242524][ T462] ip6_route_add+0x1c/0x140 [18716.242524][ T462] addrconf_add_mroute+0x129/0x180 [18716.242524][ T462] addrconf_add_dev+0xe2/0x170 [18716.242524][ T462] inet6_addr_add+0x12f/0xa40 [18716.242524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18716.242524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18716.242524][ T462] netlink_rcv_skb+0x130/0x360 [18716.242524][ T462] netlink_unicast+0x449/0x710 [18716.242524][ T462] netlink_sendmsg+0x723/0xbe0 [18716.242524][ T462] ____sys_sendmsg+0x7b2/0xa10 [18716.242524][ T462] ___sys_sendmsg+0xee/0x170 [18716.242524][ T462] __sys_sendmsg+0xcd/0x170 [18716.242524][ T462] do_syscall_64+0xc6/0x1e0 [18716.242524][ T462] [18716.244680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18716.244680][ T462] ipv6_add_dev+0x3ba/0x11c0 [18716.244680][ T462] ipv6_find_idev+0x102/0x170 [18716.244680][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18716.244680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18716.244680][ T462] netlink_rcv_skb+0x130/0x360 [18716.244680][ T462] netlink_unicast+0x449/0x710 [18716.244680][ T462] netlink_sendmsg+0x723/0xbe0 [18716.244680][ T462] ____sys_sendmsg+0x7b2/0xa10 [18716.244680][ T462] ___sys_sendmsg+0xee/0x170 [18716.244680][ T462] __sys_sendmsg+0xcd/0x170 [18716.244680][ T462] do_syscall_64+0xc6/0x1e0 [18716.244680][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18716.244680][ T462] [18716.246364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18716.246364][ T462] neigh_parms_alloc+0x1e5/0x510 [18716.246364][ T462] ipv6_add_dev+0x2fe/0x11c0 [18716.246364][ T462] ipv6_find_idev+0x102/0x170 [18716.246364][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18716.246364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18716.246364][ T462] netlink_rcv_skb+0x130/0x360 [18716.246364][ T462] netlink_unicast+0x449/0x710 [18716.246364][ T462] netlink_sendmsg+0x723/0xbe0 [18716.246364][ T462] ____sys_sendmsg+0x7b2/0xa10 [18716.246364][ T462] ___sys_sendmsg+0xee/0x170 [18716.246364][ T462] __sys_sendmsg+0xcd/0x170 [18716.246364][ T462] do_syscall_64+0xc6/0x1e0 [18716.246364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18716.246364][ T462] [18718.803800][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18718.804258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18718.804258][ T287] netdev_get_by_index+0x5e/0x80 [18718.804258][ T287] fib6_nh_init+0x3d8/0x15b0 [18718.804258][ T287] ip6_route_info_create+0xf18/0x17d0 [18718.804258][ T287] ip6_route_add+0x1c/0x140 [18718.804258][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18718.804258][ T287] inet6_addr_add+0x4f8/0xa40 [18718.804258][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18718.804258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18718.804258][ T287] netlink_rcv_skb+0x130/0x360 [18718.804258][ T287] netlink_unicast+0x449/0x710 [18718.804258][ T287] netlink_sendmsg+0x723/0xbe0 [18718.804258][ T287] ____sys_sendmsg+0x7b2/0xa10 [18718.804258][ T287] ___sys_sendmsg+0xee/0x170 [18718.804258][ T287] __sys_sendmsg+0xcd/0x170 [18718.804258][ T287] do_syscall_64+0xc6/0x1e0 [18718.804258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18718.804258][ T287] [18718.806473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18718.806473][ T287] netdev_get_by_index+0x5e/0x80 [18718.806473][ T287] fib6_nh_init+0x3d8/0x15b0 [18718.806473][ T287] ip6_route_info_create+0xf18/0x17d0 [18718.806473][ T287] addrconf_f6i_alloc+0x244/0x410 [18718.806473][ T287] ipv6_add_addr+0x411/0x2000 [18718.806473][ T287] inet6_addr_add+0x30e/0xa40 [18718.806473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18718.806473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18718.806473][ T287] netlink_rcv_skb+0x130/0x360 [18718.806473][ T287] netlink_unicast+0x449/0x710 [18718.806473][ T287] netlink_sendmsg+0x723/0xbe0 [18718.806473][ T287] ____sys_sendmsg+0x7b2/0xa10 [18718.806473][ T287] ___sys_sendmsg+0xee/0x170 [18718.806473][ T287] __sys_sendmsg+0xcd/0x170 [18718.806473][ T287] do_syscall_64+0xc6/0x1e0 [18718.806473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18718.806473][ T287] [18718.808658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18718.808658][ T287] netdev_get_by_index+0x5e/0x80 [18718.808658][ T287] fib6_nh_init+0x3d8/0x15b0 [18718.808658][ T287] ip6_route_info_create+0xf18/0x17d0 [18718.808658][ T287] ip6_route_add+0x1c/0x140 [18718.808658][ T287] addrconf_add_mroute+0x129/0x180 [18718.808658][ T287] addrconf_add_dev+0xe2/0x170 [18718.808658][ T287] inet6_addr_add+0x12f/0xa40 [18718.808658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18718.808658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18718.808658][ T287] netlink_rcv_skb+0x130/0x360 [18718.808658][ T287] netlink_unicast+0x449/0x710 [18718.808658][ T287] netlink_sendmsg+0x723/0xbe0 [18718.808658][ T287] ____sys_sendmsg+0x7b2/0xa10 [18718.808658][ T287] ___sys_sendmsg+0xee/0x170 [18718.808658][ T287] __sys_sendmsg+0xcd/0x170 [18718.808658][ T287] do_syscall_64+0xc6/0x1e0 [18718.808658][ T287] [18718.810812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18718.810812][ T287] ipv6_add_dev+0x3ba/0x11c0 [18718.810812][ T287] ipv6_find_idev+0x102/0x170 [18718.810812][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18718.810812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18718.810812][ T287] netlink_rcv_skb+0x130/0x360 [18718.810812][ T287] netlink_unicast+0x449/0x710 [18718.810812][ T287] netlink_sendmsg+0x723/0xbe0 [18718.810812][ T287] ____sys_sendmsg+0x7b2/0xa10 [18718.810812][ T287] ___sys_sendmsg+0xee/0x170 [18718.810812][ T287] __sys_sendmsg+0xcd/0x170 [18718.810812][ T287] do_syscall_64+0xc6/0x1e0 [18718.810812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18718.810812][ T287] [18718.812495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18718.812495][ T287] neigh_parms_alloc+0x1e5/0x510 [18718.812495][ T287] ipv6_add_dev+0x2fe/0x11c0 [18718.812495][ T287] ipv6_find_idev+0x102/0x170 [18718.812495][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18718.812495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18718.812495][ T287] netlink_rcv_skb+0x130/0x360 [18718.812495][ T287] netlink_unicast+0x449/0x710 [18718.812495][ T287] netlink_sendmsg+0x723/0xbe0 [18718.812495][ T287] ____sys_sendmsg+0x7b2/0xa10 [18718.812495][ T287] ___sys_sendmsg+0xee/0x170 [18718.812495][ T287] __sys_sendmsg+0xcd/0x170 [18718.812495][ T287] do_syscall_64+0xc6/0x1e0 [18718.812495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18718.812495][ T287] [18722.483868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18722.484314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18722.484314][ T285] dst_init+0x84/0x4a0 [18722.484314][ T285] dst_alloc+0x97/0x150 [18722.484314][ T285] ip6_dst_alloc+0x23/0x90 [18722.484314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18722.484314][ T285] ip6_pol_route+0x56f/0x840 [18722.484314][ T285] fib6_rule_lookup+0x196/0x240 [18722.484314][ T285] ip6_route_input+0x542/0x980 [18722.484314][ T285] ipv6_rcv+0x8f/0x400 [18722.484314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18722.484314][ T285] process_backlog+0x101/0x620 [18722.484314][ T285] __napi_poll.constprop.0+0xa2/0x460 [18722.484314][ T285] net_rx_action+0x495/0xbe0 [18722.484314][ T285] __do_softirq+0x1b5/0x7f6 [18722.484314][ T285] [18722.486085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18722.486085][ T285] netdev_get_by_index+0x5e/0x80 [18722.486085][ T285] fib6_nh_init+0x3d8/0x15b0 [18722.486085][ T285] ip6_route_info_create+0xf18/0x17d0 [18722.486085][ T285] ip6_route_add+0x1c/0x140 [18722.486085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18722.486085][ T285] inet6_addr_add+0x4f8/0xa40 [18722.486085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18722.486085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18722.486085][ T285] netlink_rcv_skb+0x130/0x360 [18722.486085][ T285] netlink_unicast+0x449/0x710 [18722.486085][ T285] netlink_sendmsg+0x723/0xbe0 [18722.486085][ T285] ____sys_sendmsg+0x7b2/0xa10 [18722.486085][ T285] ___sys_sendmsg+0xee/0x170 [18722.486085][ T285] __sys_sendmsg+0xcd/0x170 [18722.486085][ T285] do_syscall_64+0xc6/0x1e0 [18722.486085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18722.486085][ T285] [18722.488255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18722.488255][ T285] netdev_get_by_index+0x5e/0x80 [18722.488255][ T285] fib6_nh_init+0x3d8/0x15b0 [18722.488255][ T285] ip6_route_info_create+0xf18/0x17d0 [18722.488255][ T285] addrconf_f6i_alloc+0x244/0x410 [18722.488255][ T285] ipv6_add_addr+0x411/0x2000 [18722.488255][ T285] inet6_addr_add+0x30e/0xa40 [18722.488255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18722.488255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18722.488255][ T285] netlink_rcv_skb+0x130/0x360 [18722.488255][ T285] netlink_unicast+0x449/0x710 [18722.488255][ T285] netlink_sendmsg+0x723/0xbe0 [18722.488255][ T285] ____sys_sendmsg+0x7b2/0xa10 [18722.488255][ T285] ___sys_sendmsg+0xee/0x170 [18722.488255][ T285] __sys_sendmsg+0xcd/0x170 [18722.488255][ T285] do_syscall_64+0xc6/0x1e0 [18722.488255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18722.488255][ T285] [18722.490431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18722.490431][ T285] netdev_get_by_index+0x5e/0x80 [18722.490431][ T285] fib6_nh_init+0x3d8/0x15b0 [18722.490431][ T285] ip6_route_info_create+0xf18/0x17d0 [18722.490431][ T285] ip6_route_add+0x1c/0x140 [18722.490431][ T285] addrconf_add_mroute+0x129/0x180 [18722.490431][ T285] addrconf_add_dev+0xe2/0x170 [18722.490431][ T285] inet6_addr_add+0x12f/0xa40 [18722.490431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18722.490431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18722.490431][ T285] netlink_rcv_skb+0x130/0x360 [18722.490431][ T285] netlink_unicast+0x449/0x710 [18722.490431][ T285] netlink_sendmsg+0x723/0xbe0 [18722.490431][ T285] ____sys_sendmsg+0x7b2/0xa10 [18722.490431][ T285] ___sys_sendmsg+0xee/0x170 [18722.490431][ T285] __sys_sendmsg+0xcd/0x170 [18722.490431][ T285] do_syscall_64+0xc6/0x1e0 [18722.490431][ T285] [18722.492565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18722.492565][ T285] ipv6_add_dev+0x3ba/0x11c0 [18722.492565][ T285] ipv6_find_idev+0x102/0x170 [18722.492565][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18722.492565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18722.492565][ T285] netlink_rcv_skb+0x130/0x360 [18722.492565][ T285] netlink_unicast+0x449/0x710 [18722.492565][ T285] netlink_sendmsg+0x723/0xbe0 [18722.492565][ T285] ____sys_sendmsg+0x7b2/0xa10 [18722.492565][ T285] ___sys_sendmsg+0xee/0x170 [18722.492565][ T285] __sys_sendmsg+0xcd/0x170 [18722.492565][ T285] do_syscall_64+0xc6/0x1e0 [18722.492565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18722.492565][ T285] [18722.494277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18722.494277][ T285] neigh_parms_alloc+0x1e5/0x510 [18722.494277][ T285] ipv6_add_dev+0x2fe/0x11c0 [18722.494277][ T285] ipv6_find_idev+0x102/0x170 [18722.494277][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18722.494277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18722.494277][ T285] netlink_rcv_skb+0x130/0x360 [18722.494277][ T285] netlink_unicast+0x449/0x710 [18722.494277][ T285] netlink_sendmsg+0x723/0xbe0 [18722.494277][ T285] ____sys_sendmsg+0x7b2/0xa10 [18722.494277][ T285] ___sys_sendmsg+0xee/0x170 [18722.494277][ T285] __sys_sendmsg+0xcd/0x170 [18722.494277][ T285] do_syscall_64+0xc6/0x1e0 [18722.494277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18722.494277][ T285] [18726.483816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18726.484265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18726.484265][ T462] dst_init+0x84/0x4a0 [18726.484265][ T462] dst_alloc+0x97/0x150 [18726.484265][ T462] ip6_dst_alloc+0x23/0x90 [18726.484265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18726.484265][ T462] ip6_pol_route+0x56f/0x840 [18726.484265][ T462] fib6_rule_lookup+0x196/0x240 [18726.484265][ T462] ip6_route_input+0x542/0x980 [18726.484265][ T462] ipv6_rcv+0x8f/0x400 [18726.484265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18726.484265][ T462] process_backlog+0x101/0x620 [18726.484265][ T462] __napi_poll.constprop.0+0xa2/0x460 [18726.484265][ T462] net_rx_action+0x495/0xbe0 [18726.484265][ T462] __do_softirq+0x1b5/0x7f6 [18726.484265][ T462] [18726.486044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18726.486044][ T462] netdev_get_by_index+0x5e/0x80 [18726.486044][ T462] fib6_nh_init+0x3d8/0x15b0 [18726.486044][ T462] ip6_route_info_create+0xf18/0x17d0 [18726.486044][ T462] ip6_route_add+0x1c/0x140 [18726.486044][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18726.486044][ T462] inet6_addr_add+0x4f8/0xa40 [18726.486044][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18726.486044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18726.486044][ T462] netlink_rcv_skb+0x130/0x360 [18726.486044][ T462] netlink_unicast+0x449/0x710 [18726.486044][ T462] netlink_sendmsg+0x723/0xbe0 [18726.486044][ T462] ____sys_sendmsg+0x7b2/0xa10 [18726.486044][ T462] ___sys_sendmsg+0xee/0x170 [18726.486044][ T462] __sys_sendmsg+0xcd/0x170 [18726.486044][ T462] do_syscall_64+0xc6/0x1e0 [18726.486044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18726.486044][ T462] [18726.488218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18726.488218][ T462] netdev_get_by_index+0x5e/0x80 [18726.488218][ T462] fib6_nh_init+0x3d8/0x15b0 [18726.488218][ T462] ip6_route_info_create+0xf18/0x17d0 [18726.488218][ T462] addrconf_f6i_alloc+0x244/0x410 [18726.488218][ T462] ipv6_add_addr+0x411/0x2000 [18726.488218][ T462] inet6_addr_add+0x30e/0xa40 [18726.488218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18726.488218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18726.488218][ T462] netlink_rcv_skb+0x130/0x360 [18726.488218][ T462] netlink_unicast+0x449/0x710 [18726.488218][ T462] netlink_sendmsg+0x723/0xbe0 [18726.488218][ T462] ____sys_sendmsg+0x7b2/0xa10 [18726.488218][ T462] ___sys_sendmsg+0xee/0x170 [18726.488218][ T462] __sys_sendmsg+0xcd/0x170 [18726.488218][ T462] do_syscall_64+0xc6/0x1e0 [18726.488218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18726.488218][ T462] [18726.490512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18726.490512][ T462] netdev_get_by_index+0x5e/0x80 [18726.490512][ T462] fib6_nh_init+0x3d8/0x15b0 [18726.490512][ T462] ip6_route_info_create+0xf18/0x17d0 [18726.490512][ T462] ip6_route_add+0x1c/0x140 [18726.490512][ T462] addrconf_add_mroute+0x129/0x180 [18726.490512][ T462] addrconf_add_dev+0xe2/0x170 [18726.490512][ T462] inet6_addr_add+0x12f/0xa40 [18726.490512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18726.490512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18726.490512][ T462] netlink_rcv_skb+0x130/0x360 [18726.490512][ T462] netlink_unicast+0x449/0x710 [18726.490512][ T462] netlink_sendmsg+0x723/0xbe0 [18726.490512][ T462] ____sys_sendmsg+0x7b2/0xa10 [18726.490512][ T462] ___sys_sendmsg+0xee/0x170 [18726.490512][ T462] __sys_sendmsg+0xcd/0x170 [18726.490512][ T462] do_syscall_64+0xc6/0x1e0 [18726.490512][ T462] [18726.492649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18726.492649][ T462] ipv6_add_dev+0x3ba/0x11c0 [18726.492649][ T462] ipv6_find_idev+0x102/0x170 [18726.492649][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18726.492649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18726.492649][ T462] netlink_rcv_skb+0x130/0x360 [18726.492649][ T462] netlink_unicast+0x449/0x710 [18726.492649][ T462] netlink_sendmsg+0x723/0xbe0 [18726.492649][ T462] ____sys_sendmsg+0x7b2/0xa10 [18726.492649][ T462] ___sys_sendmsg+0xee/0x170 [18726.492649][ T462] __sys_sendmsg+0xcd/0x170 [18726.492649][ T462] do_syscall_64+0xc6/0x1e0 [18726.492649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18726.492649][ T462] [18726.494341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18726.494341][ T462] neigh_parms_alloc+0x1e5/0x510 [18726.494341][ T462] ipv6_add_dev+0x2fe/0x11c0 [18726.494341][ T462] ipv6_find_idev+0x102/0x170 [18726.494341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18726.494341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18726.494341][ T462] netlink_rcv_skb+0x130/0x360 [18726.494341][ T462] netlink_unicast+0x449/0x710 [18726.494341][ T462] netlink_sendmsg+0x723/0xbe0 [18726.494341][ T462] ____sys_sendmsg+0x7b2/0xa10 [18726.494341][ T462] ___sys_sendmsg+0xee/0x170 [18726.494341][ T462] __sys_sendmsg+0xcd/0x170 [18726.494341][ T462] do_syscall_64+0xc6/0x1e0 [18726.494341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18726.494341][ T462] [18729.059796][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18729.060277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18729.060277][ T287] netdev_get_by_index+0x5e/0x80 [18729.060277][ T287] fib6_nh_init+0x3d8/0x15b0 [18729.060277][ T287] ip6_route_info_create+0xf18/0x17d0 [18729.060277][ T287] ip6_route_add+0x1c/0x140 [18729.060277][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18729.060277][ T287] inet6_addr_add+0x4f8/0xa40 [18729.060277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18729.060277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18729.060277][ T287] netlink_rcv_skb+0x130/0x360 [18729.060277][ T287] netlink_unicast+0x449/0x710 [18729.060277][ T287] netlink_sendmsg+0x723/0xbe0 [18729.060277][ T287] ____sys_sendmsg+0x7b2/0xa10 [18729.060277][ T287] ___sys_sendmsg+0xee/0x170 [18729.060277][ T287] __sys_sendmsg+0xcd/0x170 [18729.060277][ T287] do_syscall_64+0xc6/0x1e0 [18729.060277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18729.060277][ T287] [18729.062511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18729.062511][ T287] netdev_get_by_index+0x5e/0x80 [18729.062511][ T287] fib6_nh_init+0x3d8/0x15b0 [18729.062511][ T287] ip6_route_info_create+0xf18/0x17d0 [18729.062511][ T287] addrconf_f6i_alloc+0x244/0x410 [18729.062511][ T287] ipv6_add_addr+0x411/0x2000 [18729.062511][ T287] inet6_addr_add+0x30e/0xa40 [18729.062511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18729.062511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18729.062511][ T287] netlink_rcv_skb+0x130/0x360 [18729.062511][ T287] netlink_unicast+0x449/0x710 [18729.062511][ T287] netlink_sendmsg+0x723/0xbe0 [18729.062511][ T287] ____sys_sendmsg+0x7b2/0xa10 [18729.062511][ T287] ___sys_sendmsg+0xee/0x170 [18729.062511][ T287] __sys_sendmsg+0xcd/0x170 [18729.062511][ T287] do_syscall_64+0xc6/0x1e0 [18729.062511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18729.062511][ T287] [18729.064714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18729.064714][ T287] netdev_get_by_index+0x5e/0x80 [18729.064714][ T287] fib6_nh_init+0x3d8/0x15b0 [18729.064714][ T287] ip6_route_info_create+0xf18/0x17d0 [18729.064714][ T287] ip6_route_add+0x1c/0x140 [18729.064714][ T287] addrconf_add_mroute+0x129/0x180 [18729.064714][ T287] addrconf_add_dev+0xe2/0x170 [18729.064714][ T287] inet6_addr_add+0x12f/0xa40 [18729.064714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18729.064714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18729.064714][ T287] netlink_rcv_skb+0x130/0x360 [18729.064714][ T287] netlink_unicast+0x449/0x710 [18729.064714][ T287] netlink_sendmsg+0x723/0xbe0 [18729.064714][ T287] ____sys_sendmsg+0x7b2/0xa10 [18729.064714][ T287] ___sys_sendmsg+0xee/0x170 [18729.064714][ T287] __sys_sendmsg+0xcd/0x170 [18729.064714][ T287] do_syscall_64+0xc6/0x1e0 [18729.064714][ T287] [18729.066886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18729.066886][ T287] ipv6_add_dev+0x3ba/0x11c0 [18729.066886][ T287] ipv6_find_idev+0x102/0x170 [18729.066886][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18729.066886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18729.066886][ T287] netlink_rcv_skb+0x130/0x360 [18729.066886][ T287] netlink_unicast+0x449/0x710 [18729.066886][ T287] netlink_sendmsg+0x723/0xbe0 [18729.066886][ T287] ____sys_sendmsg+0x7b2/0xa10 [18729.066886][ T287] ___sys_sendmsg+0xee/0x170 [18729.066886][ T287] __sys_sendmsg+0xcd/0x170 [18729.066886][ T287] do_syscall_64+0xc6/0x1e0 [18729.066886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18729.066886][ T287] [18729.068583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18729.068583][ T287] neigh_parms_alloc+0x1e5/0x510 [18729.068583][ T287] ipv6_add_dev+0x2fe/0x11c0 [18729.068583][ T287] ipv6_find_idev+0x102/0x170 [18729.068583][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18729.068583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18729.068583][ T287] netlink_rcv_skb+0x130/0x360 [18729.068583][ T287] netlink_unicast+0x449/0x710 [18729.068583][ T287] netlink_sendmsg+0x723/0xbe0 [18729.068583][ T287] ____sys_sendmsg+0x7b2/0xa10 [18729.068583][ T287] ___sys_sendmsg+0xee/0x170 [18729.068583][ T287] __sys_sendmsg+0xcd/0x170 [18729.068583][ T287] do_syscall_64+0xc6/0x1e0 [18729.068583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18729.068583][ T287] [18732.731877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18732.732331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18732.732331][ T285] dst_init+0x84/0x4a0 [18732.732331][ T285] dst_alloc+0x97/0x150 [18732.732331][ T285] ip6_dst_alloc+0x23/0x90 [18732.732331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18732.732331][ T285] ip6_pol_route+0x56f/0x840 [18732.732331][ T285] fib6_rule_lookup+0x196/0x240 [18732.732331][ T285] ip6_route_input+0x542/0x980 [18732.732331][ T285] ipv6_rcv+0x8f/0x400 [18732.732331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18732.732331][ T285] process_backlog+0x101/0x620 [18732.732331][ T285] __napi_poll.constprop.0+0xa2/0x460 [18732.732331][ T285] net_rx_action+0x495/0xbe0 [18732.732331][ T285] __do_softirq+0x1b5/0x7f6 [18732.732331][ T285] [18732.734119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18732.734119][ T285] netdev_get_by_index+0x5e/0x80 [18732.734119][ T285] fib6_nh_init+0x3d8/0x15b0 [18732.734119][ T285] ip6_route_info_create+0xf18/0x17d0 [18732.734119][ T285] ip6_route_add+0x1c/0x140 [18732.734119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18732.734119][ T285] inet6_addr_add+0x4f8/0xa40 [18732.734119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18732.734119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18732.734119][ T285] netlink_rcv_skb+0x130/0x360 [18732.734119][ T285] netlink_unicast+0x449/0x710 [18732.734119][ T285] netlink_sendmsg+0x723/0xbe0 [18732.734119][ T285] ____sys_sendmsg+0x7b2/0xa10 [18732.734119][ T285] ___sys_sendmsg+0xee/0x170 [18732.734119][ T285] __sys_sendmsg+0xcd/0x170 [18732.734119][ T285] do_syscall_64+0xc6/0x1e0 [18732.734119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18732.734119][ T285] [18732.736310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18732.736310][ T285] netdev_get_by_index+0x5e/0x80 [18732.736310][ T285] fib6_nh_init+0x3d8/0x15b0 [18732.736310][ T285] ip6_route_info_create+0xf18/0x17d0 [18732.736310][ T285] addrconf_f6i_alloc+0x244/0x410 [18732.736310][ T285] ipv6_add_addr+0x411/0x2000 [18732.736310][ T285] inet6_addr_add+0x30e/0xa40 [18732.736310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18732.736310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18732.736310][ T285] netlink_rcv_skb+0x130/0x360 [18732.736310][ T285] netlink_unicast+0x449/0x710 [18732.736310][ T285] netlink_sendmsg+0x723/0xbe0 [18732.736310][ T285] ____sys_sendmsg+0x7b2/0xa10 [18732.736310][ T285] ___sys_sendmsg+0xee/0x170 [18732.736310][ T285] __sys_sendmsg+0xcd/0x170 [18732.736310][ T285] do_syscall_64+0xc6/0x1e0 [18732.736310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18732.736310][ T285] [18732.738493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18732.738493][ T285] netdev_get_by_index+0x5e/0x80 [18732.738493][ T285] fib6_nh_init+0x3d8/0x15b0 [18732.738493][ T285] ip6_route_info_create+0xf18/0x17d0 [18732.738493][ T285] ip6_route_add+0x1c/0x140 [18732.738493][ T285] addrconf_add_mroute+0x129/0x180 [18732.738493][ T285] addrconf_add_dev+0xe2/0x170 [18732.738493][ T285] inet6_addr_add+0x12f/0xa40 [18732.738493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18732.738493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18732.738493][ T285] netlink_rcv_skb+0x130/0x360 [18732.738493][ T285] netlink_unicast+0x449/0x710 [18732.738493][ T285] netlink_sendmsg+0x723/0xbe0 [18732.738493][ T285] ____sys_sendmsg+0x7b2/0xa10 [18732.738493][ T285] ___sys_sendmsg+0xee/0x170 [18732.738493][ T285] __sys_sendmsg+0xcd/0x170 [18732.738493][ T285] do_syscall_64+0xc6/0x1e0 [18732.738493][ T285] [18732.740632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18732.740632][ T285] ipv6_add_dev+0x3ba/0x11c0 [18732.740632][ T285] ipv6_find_idev+0x102/0x170 [18732.740632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18732.740632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18732.740632][ T285] netlink_rcv_skb+0x130/0x360 [18732.740632][ T285] netlink_unicast+0x449/0x710 [18732.740632][ T285] netlink_sendmsg+0x723/0xbe0 [18732.740632][ T285] ____sys_sendmsg+0x7b2/0xa10 [18732.740632][ T285] ___sys_sendmsg+0xee/0x170 [18732.740632][ T285] __sys_sendmsg+0xcd/0x170 [18732.740632][ T285] do_syscall_64+0xc6/0x1e0 [18732.740632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18732.740632][ T285] [18732.742310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18732.742310][ T285] neigh_parms_alloc+0x1e5/0x510 [18732.742310][ T285] ipv6_add_dev+0x2fe/0x11c0 [18732.742310][ T285] ipv6_find_idev+0x102/0x170 [18732.742310][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18732.742310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18732.742310][ T285] netlink_rcv_skb+0x130/0x360 [18732.742310][ T285] netlink_unicast+0x449/0x710 [18732.742310][ T285] netlink_sendmsg+0x723/0xbe0 [18732.742310][ T285] ____sys_sendmsg+0x7b2/0xa10 [18732.742310][ T285] ___sys_sendmsg+0xee/0x170 [18732.742310][ T285] __sys_sendmsg+0xcd/0x170 [18732.742310][ T285] do_syscall_64+0xc6/0x1e0 [18732.742310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18732.742310][ T285] [18736.731881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18736.732340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18736.732340][ T462] dst_init+0x84/0x4a0 [18736.732340][ T462] dst_alloc+0x97/0x150 [18736.732340][ T462] ip6_dst_alloc+0x23/0x90 [18736.732340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18736.732340][ T462] ip6_pol_route+0x56f/0x840 [18736.732340][ T462] fib6_rule_lookup+0x196/0x240 [18736.732340][ T462] ip6_route_input+0x542/0x980 [18736.732340][ T462] ipv6_rcv+0x8f/0x400 [18736.732340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18736.732340][ T462] process_backlog+0x101/0x620 [18736.732340][ T462] __napi_poll.constprop.0+0xa2/0x460 [18736.732340][ T462] net_rx_action+0x495/0xbe0 [18736.732340][ T462] __do_softirq+0x1b5/0x7f6 [18736.732340][ T462] [18736.734639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18736.734639][ T462] netdev_get_by_index+0x5e/0x80 [18736.734639][ T462] fib6_nh_init+0x3d8/0x15b0 [18736.734639][ T462] ip6_route_info_create+0xf18/0x17d0 [18736.734639][ T462] ip6_route_add+0x1c/0x140 [18736.734639][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18736.734639][ T462] inet6_addr_add+0x4f8/0xa40 [18736.734639][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18736.734639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18736.734639][ T462] netlink_rcv_skb+0x130/0x360 [18736.734639][ T462] netlink_unicast+0x449/0x710 [18736.734639][ T462] netlink_sendmsg+0x723/0xbe0 [18736.734639][ T462] ____sys_sendmsg+0x7b2/0xa10 [18736.734639][ T462] ___sys_sendmsg+0xee/0x170 [18736.734639][ T462] __sys_sendmsg+0xcd/0x170 [18736.734639][ T462] do_syscall_64+0xc6/0x1e0 [18736.734639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18736.734639][ T462] [18736.736823][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18736.736823][ T462] netdev_get_by_index+0x5e/0x80 [18736.736823][ T462] fib6_nh_init+0x3d8/0x15b0 [18736.736823][ T462] ip6_route_info_create+0xf18/0x17d0 [18736.736823][ T462] addrconf_f6i_alloc+0x244/0x410 [18736.736823][ T462] ipv6_add_addr+0x411/0x2000 [18736.736823][ T462] inet6_addr_add+0x30e/0xa40 [18736.736823][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18736.736823][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18736.736823][ T462] netlink_rcv_skb+0x130/0x360 [18736.736823][ T462] netlink_unicast+0x449/0x710 [18736.736823][ T462] netlink_sendmsg+0x723/0xbe0 [18736.736823][ T462] ____sys_sendmsg+0x7b2/0xa10 [18736.736823][ T462] ___sys_sendmsg+0xee/0x170 [18736.736823][ T462] __sys_sendmsg+0xcd/0x170 [18736.736823][ T462] do_syscall_64+0xc6/0x1e0 [18736.736823][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18736.736823][ T462] [18736.739032][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18736.739032][ T462] netdev_get_by_index+0x5e/0x80 [18736.739032][ T462] fib6_nh_init+0x3d8/0x15b0 [18736.739032][ T462] ip6_route_info_create+0xf18/0x17d0 [18736.739032][ T462] ip6_route_add+0x1c/0x140 [18736.739032][ T462] addrconf_add_mroute+0x129/0x180 [18736.739032][ T462] addrconf_add_dev+0xe2/0x170 [18736.739032][ T462] inet6_addr_add+0x12f/0xa40 [18736.739032][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18736.739032][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18736.739032][ T462] netlink_rcv_skb+0x130/0x360 [18736.739032][ T462] netlink_unicast+0x449/0x710 [18736.739032][ T462] netlink_sendmsg+0x723/0xbe0 [18736.739032][ T462] ____sys_sendmsg+0x7b2/0xa10 [18736.739032][ T462] ___sys_sendmsg+0xee/0x170 [18736.739032][ T462] __sys_sendmsg+0xcd/0x170 [18736.739032][ T462] do_syscall_64+0xc6/0x1e0 [18736.739032][ T462] [18736.741174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18736.741174][ T462] ipv6_add_dev+0x3ba/0x11c0 [18736.741174][ T462] ipv6_find_idev+0x102/0x170 [18736.741174][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18736.741174][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18736.741174][ T462] netlink_rcv_skb+0x130/0x360 [18736.741174][ T462] netlink_unicast+0x449/0x710 [18736.741174][ T462] netlink_sendmsg+0x723/0xbe0 [18736.741174][ T462] ____sys_sendmsg+0x7b2/0xa10 [18736.741174][ T462] ___sys_sendmsg+0xee/0x170 [18736.741174][ T462] __sys_sendmsg+0xcd/0x170 [18736.741174][ T462] do_syscall_64+0xc6/0x1e0 [18736.741174][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18736.741174][ T462] [18736.742854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18736.742854][ T462] neigh_parms_alloc+0x1e5/0x510 [18736.742854][ T462] ipv6_add_dev+0x2fe/0x11c0 [18736.742854][ T462] ipv6_find_idev+0x102/0x170 [18736.742854][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18736.742854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18736.742854][ T462] netlink_rcv_skb+0x130/0x360 [18736.742854][ T462] netlink_unicast+0x449/0x710 [18736.742854][ T462] netlink_sendmsg+0x723/0xbe0 [18736.742854][ T462] ____sys_sendmsg+0x7b2/0xa10 [18736.742854][ T462] ___sys_sendmsg+0xee/0x170 [18736.742854][ T462] __sys_sendmsg+0xcd/0x170 [18736.742854][ T462] do_syscall_64+0xc6/0x1e0 [18736.742854][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18736.742854][ T462] [18739.315807][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18739.316226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18739.316226][ T287] netdev_get_by_index+0x5e/0x80 [18739.316226][ T287] fib6_nh_init+0x3d8/0x15b0 [18739.316226][ T287] ip6_route_info_create+0xf18/0x17d0 [18739.316226][ T287] ip6_route_add+0x1c/0x140 [18739.316226][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18739.316226][ T287] inet6_addr_add+0x4f8/0xa40 [18739.316226][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18739.316226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18739.316226][ T287] netlink_rcv_skb+0x130/0x360 [18739.316226][ T287] netlink_unicast+0x449/0x710 [18739.316226][ T287] netlink_sendmsg+0x723/0xbe0 [18739.316226][ T287] ____sys_sendmsg+0x7b2/0xa10 [18739.316226][ T287] ___sys_sendmsg+0xee/0x170 [18739.316226][ T287] __sys_sendmsg+0xcd/0x170 [18739.316226][ T287] do_syscall_64+0xc6/0x1e0 [18739.316226][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18739.316226][ T287] [18739.318460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18739.318460][ T287] netdev_get_by_index+0x5e/0x80 [18739.318460][ T287] fib6_nh_init+0x3d8/0x15b0 [18739.318460][ T287] ip6_route_info_create+0xf18/0x17d0 [18739.318460][ T287] addrconf_f6i_alloc+0x244/0x410 [18739.318460][ T287] ipv6_add_addr+0x411/0x2000 [18739.318460][ T287] inet6_addr_add+0x30e/0xa40 [18739.318460][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18739.318460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18739.318460][ T287] netlink_rcv_skb+0x130/0x360 [18739.318460][ T287] netlink_unicast+0x449/0x710 [18739.318460][ T287] netlink_sendmsg+0x723/0xbe0 [18739.318460][ T287] ____sys_sendmsg+0x7b2/0xa10 [18739.318460][ T287] ___sys_sendmsg+0xee/0x170 [18739.318460][ T287] __sys_sendmsg+0xcd/0x170 [18739.318460][ T287] do_syscall_64+0xc6/0x1e0 [18739.318460][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18739.318460][ T287] [18739.320646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18739.320646][ T287] netdev_get_by_index+0x5e/0x80 [18739.320646][ T287] fib6_nh_init+0x3d8/0x15b0 [18739.320646][ T287] ip6_route_info_create+0xf18/0x17d0 [18739.320646][ T287] ip6_route_add+0x1c/0x140 [18739.320646][ T287] addrconf_add_mroute+0x129/0x180 [18739.320646][ T287] addrconf_add_dev+0xe2/0x170 [18739.320646][ T287] inet6_addr_add+0x12f/0xa40 [18739.320646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18739.320646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18739.320646][ T287] netlink_rcv_skb+0x130/0x360 [18739.320646][ T287] netlink_unicast+0x449/0x710 [18739.320646][ T287] netlink_sendmsg+0x723/0xbe0 [18739.320646][ T287] ____sys_sendmsg+0x7b2/0xa10 [18739.320646][ T287] ___sys_sendmsg+0xee/0x170 [18739.320646][ T287] __sys_sendmsg+0xcd/0x170 [18739.320646][ T287] do_syscall_64+0xc6/0x1e0 [18739.320646][ T287] [18739.322815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18739.322815][ T287] ipv6_add_dev+0x3ba/0x11c0 [18739.322815][ T287] ipv6_find_idev+0x102/0x170 [18739.322815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18739.322815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18739.322815][ T287] netlink_rcv_skb+0x130/0x360 [18739.322815][ T287] netlink_unicast+0x449/0x710 [18739.322815][ T287] netlink_sendmsg+0x723/0xbe0 [18739.322815][ T287] ____sys_sendmsg+0x7b2/0xa10 [18739.322815][ T287] ___sys_sendmsg+0xee/0x170 [18739.322815][ T287] __sys_sendmsg+0xcd/0x170 [18739.322815][ T287] do_syscall_64+0xc6/0x1e0 [18739.322815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18739.322815][ T287] [18739.324533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18739.324533][ T287] neigh_parms_alloc+0x1e5/0x510 [18739.324533][ T287] ipv6_add_dev+0x2fe/0x11c0 [18739.324533][ T287] ipv6_find_idev+0x102/0x170 [18739.324533][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18739.324533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18739.324533][ T287] netlink_rcv_skb+0x130/0x360 [18739.324533][ T287] netlink_unicast+0x449/0x710 [18739.324533][ T287] netlink_sendmsg+0x723/0xbe0 [18739.324533][ T287] ____sys_sendmsg+0x7b2/0xa10 [18739.324533][ T287] ___sys_sendmsg+0xee/0x170 [18739.324533][ T287] __sys_sendmsg+0xcd/0x170 [18739.324533][ T287] do_syscall_64+0xc6/0x1e0 [18739.324533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18739.324533][ T287] [18742.979874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18742.980253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18742.980253][ T285] dst_init+0x84/0x4a0 [18742.980253][ T285] dst_alloc+0x97/0x150 [18742.980253][ T285] ip6_dst_alloc+0x23/0x90 [18742.980253][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18742.980253][ T285] ip6_pol_route+0x56f/0x840 [18742.980253][ T285] fib6_rule_lookup+0x196/0x240 [18742.980253][ T285] ip6_route_input+0x542/0x980 [18742.980253][ T285] ipv6_rcv+0x8f/0x400 [18742.980253][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18742.980253][ T285] process_backlog+0x101/0x620 [18742.980253][ T285] __napi_poll.constprop.0+0xa2/0x460 [18742.980253][ T285] net_rx_action+0x495/0xbe0 [18742.980253][ T285] __do_softirq+0x1b5/0x7f6 [18742.980253][ T285] [18742.982037][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18742.982037][ T285] netdev_get_by_index+0x5e/0x80 [18742.982037][ T285] fib6_nh_init+0x3d8/0x15b0 [18742.982037][ T285] ip6_route_info_create+0xf18/0x17d0 [18742.982037][ T285] ip6_route_add+0x1c/0x140 [18742.982037][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18742.982037][ T285] inet6_addr_add+0x4f8/0xa40 [18742.982037][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18742.982037][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18742.982037][ T285] netlink_rcv_skb+0x130/0x360 [18742.982037][ T285] netlink_unicast+0x449/0x710 [18742.982037][ T285] netlink_sendmsg+0x723/0xbe0 [18742.982037][ T285] ____sys_sendmsg+0x7b2/0xa10 [18742.982037][ T285] ___sys_sendmsg+0xee/0x170 [18742.982037][ T285] __sys_sendmsg+0xcd/0x170 [18742.982037][ T285] do_syscall_64+0xc6/0x1e0 [18742.982037][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18742.982037][ T285] [18742.984244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18742.984244][ T285] netdev_get_by_index+0x5e/0x80 [18742.984244][ T285] fib6_nh_init+0x3d8/0x15b0 [18742.984244][ T285] ip6_route_info_create+0xf18/0x17d0 [18742.984244][ T285] addrconf_f6i_alloc+0x244/0x410 [18742.984244][ T285] ipv6_add_addr+0x411/0x2000 [18742.984244][ T285] inet6_addr_add+0x30e/0xa40 [18742.984244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18742.984244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18742.984244][ T285] netlink_rcv_skb+0x130/0x360 [18742.984244][ T285] netlink_unicast+0x449/0x710 [18742.984244][ T285] netlink_sendmsg+0x723/0xbe0 [18742.984244][ T285] ____sys_sendmsg+0x7b2/0xa10 [18742.984244][ T285] ___sys_sendmsg+0xee/0x170 [18742.984244][ T285] __sys_sendmsg+0xcd/0x170 [18742.984244][ T285] do_syscall_64+0xc6/0x1e0 [18742.984244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18742.984244][ T285] [18742.986451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18742.986451][ T285] netdev_get_by_index+0x5e/0x80 [18742.986451][ T285] fib6_nh_init+0x3d8/0x15b0 [18742.986451][ T285] ip6_route_info_create+0xf18/0x17d0 [18742.986451][ T285] ip6_route_add+0x1c/0x140 [18742.986451][ T285] addrconf_add_mroute+0x129/0x180 [18742.986451][ T285] addrconf_add_dev+0xe2/0x170 [18742.986451][ T285] inet6_addr_add+0x12f/0xa40 [18742.986451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18742.986451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18742.986451][ T285] netlink_rcv_skb+0x130/0x360 [18742.986451][ T285] netlink_unicast+0x449/0x710 [18742.986451][ T285] netlink_sendmsg+0x723/0xbe0 [18742.986451][ T285] ____sys_sendmsg+0x7b2/0xa10 [18742.986451][ T285] ___sys_sendmsg+0xee/0x170 [18742.986451][ T285] __sys_sendmsg+0xcd/0x170 [18742.986451][ T285] do_syscall_64+0xc6/0x1e0 [18742.986451][ T285] [18742.988597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18742.988597][ T285] ipv6_add_dev+0x3ba/0x11c0 [18742.988597][ T285] ipv6_find_idev+0x102/0x170 [18742.988597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18742.988597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18742.988597][ T285] netlink_rcv_skb+0x130/0x360 [18742.988597][ T285] netlink_unicast+0x449/0x710 [18742.988597][ T285] netlink_sendmsg+0x723/0xbe0 [18742.988597][ T285] ____sys_sendmsg+0x7b2/0xa10 [18742.988597][ T285] ___sys_sendmsg+0xee/0x170 [18742.988597][ T285] __sys_sendmsg+0xcd/0x170 [18742.988597][ T285] do_syscall_64+0xc6/0x1e0 [18742.988597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18742.988597][ T285] [18742.990281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18742.990281][ T285] neigh_parms_alloc+0x1e5/0x510 [18742.990281][ T285] ipv6_add_dev+0x2fe/0x11c0 [18742.990281][ T285] ipv6_find_idev+0x102/0x170 [18742.990281][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18742.990281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18742.990281][ T285] netlink_rcv_skb+0x130/0x360 [18742.990281][ T285] netlink_unicast+0x449/0x710 [18742.990281][ T285] netlink_sendmsg+0x723/0xbe0 [18742.990281][ T285] ____sys_sendmsg+0x7b2/0xa10 [18742.990281][ T285] ___sys_sendmsg+0xee/0x170 [18742.990281][ T285] __sys_sendmsg+0xcd/0x170 [18742.990281][ T285] do_syscall_64+0xc6/0x1e0 [18742.990281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18742.990281][ T285] [18746.979904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18746.980308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18746.980308][ T462] dst_init+0x84/0x4a0 [18746.980308][ T462] dst_alloc+0x97/0x150 [18746.980308][ T462] ip6_dst_alloc+0x23/0x90 [18746.980308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18746.980308][ T462] ip6_pol_route+0x56f/0x840 [18746.980308][ T462] fib6_rule_lookup+0x196/0x240 [18746.980308][ T462] ip6_route_input+0x542/0x980 [18746.980308][ T462] ipv6_rcv+0x8f/0x400 [18746.980308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18746.980308][ T462] process_backlog+0x101/0x620 [18746.980308][ T462] __napi_poll.constprop.0+0xa2/0x460 [18746.980308][ T462] net_rx_action+0x495/0xbe0 [18746.980308][ T462] __do_softirq+0x1b5/0x7f6 [18746.980308][ T462] [18746.982095][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18746.982095][ T462] netdev_get_by_index+0x5e/0x80 [18746.982095][ T462] fib6_nh_init+0x3d8/0x15b0 [18746.982095][ T462] ip6_route_info_create+0xf18/0x17d0 [18746.982095][ T462] ip6_route_add+0x1c/0x140 [18746.982095][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18746.982095][ T462] inet6_addr_add+0x4f8/0xa40 [18746.982095][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18746.982095][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18746.982095][ T462] netlink_rcv_skb+0x130/0x360 [18746.982095][ T462] netlink_unicast+0x449/0x710 [18746.982095][ T462] netlink_sendmsg+0x723/0xbe0 [18746.982095][ T462] ____sys_sendmsg+0x7b2/0xa10 [18746.982095][ T462] ___sys_sendmsg+0xee/0x170 [18746.982095][ T462] __sys_sendmsg+0xcd/0x170 [18746.982095][ T462] do_syscall_64+0xc6/0x1e0 [18746.982095][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18746.982095][ T462] [18746.984288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18746.984288][ T462] netdev_get_by_index+0x5e/0x80 [18746.984288][ T462] fib6_nh_init+0x3d8/0x15b0 [18746.984288][ T462] ip6_route_info_create+0xf18/0x17d0 [18746.984288][ T462] addrconf_f6i_alloc+0x244/0x410 [18746.984288][ T462] ipv6_add_addr+0x411/0x2000 [18746.984288][ T462] inet6_addr_add+0x30e/0xa40 [18746.984288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18746.984288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18746.984288][ T462] netlink_rcv_skb+0x130/0x360 [18746.984288][ T462] netlink_unicast+0x449/0x710 [18746.984288][ T462] netlink_sendmsg+0x723/0xbe0 [18746.984288][ T462] ____sys_sendmsg+0x7b2/0xa10 [18746.984288][ T462] ___sys_sendmsg+0xee/0x170 [18746.984288][ T462] __sys_sendmsg+0xcd/0x170 [18746.984288][ T462] do_syscall_64+0xc6/0x1e0 [18746.984288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18746.984288][ T462] [18746.986471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18746.986471][ T462] netdev_get_by_index+0x5e/0x80 [18746.986471][ T462] fib6_nh_init+0x3d8/0x15b0 [18746.986471][ T462] ip6_route_info_create+0xf18/0x17d0 [18746.986471][ T462] ip6_route_add+0x1c/0x140 [18746.986471][ T462] addrconf_add_mroute+0x129/0x180 [18746.986471][ T462] addrconf_add_dev+0xe2/0x170 [18746.986471][ T462] inet6_addr_add+0x12f/0xa40 [18746.986471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18746.986471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18746.986471][ T462] netlink_rcv_skb+0x130/0x360 [18746.986471][ T462] netlink_unicast+0x449/0x710 [18746.986471][ T462] netlink_sendmsg+0x723/0xbe0 [18746.986471][ T462] ____sys_sendmsg+0x7b2/0xa10 [18746.986471][ T462] ___sys_sendmsg+0xee/0x170 [18746.986471][ T462] __sys_sendmsg+0xcd/0x170 [18746.986471][ T462] do_syscall_64+0xc6/0x1e0 [18746.986471][ T462] [18746.988610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18746.988610][ T462] ipv6_add_dev+0x3ba/0x11c0 [18746.988610][ T462] ipv6_find_idev+0x102/0x170 [18746.988610][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18746.988610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18746.988610][ T462] netlink_rcv_skb+0x130/0x360 [18746.988610][ T462] netlink_unicast+0x449/0x710 [18746.988610][ T462] netlink_sendmsg+0x723/0xbe0 [18746.988610][ T462] ____sys_sendmsg+0x7b2/0xa10 [18746.988610][ T462] ___sys_sendmsg+0xee/0x170 [18746.988610][ T462] __sys_sendmsg+0xcd/0x170 [18746.988610][ T462] do_syscall_64+0xc6/0x1e0 [18746.988610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18746.988610][ T462] [18746.990307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18746.990307][ T462] neigh_parms_alloc+0x1e5/0x510 [18746.990307][ T462] ipv6_add_dev+0x2fe/0x11c0 [18746.990307][ T462] ipv6_find_idev+0x102/0x170 [18746.990307][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18746.990307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18746.990307][ T462] netlink_rcv_skb+0x130/0x360 [18746.990307][ T462] netlink_unicast+0x449/0x710 [18746.990307][ T462] netlink_sendmsg+0x723/0xbe0 [18746.990307][ T462] ____sys_sendmsg+0x7b2/0xa10 [18746.990307][ T462] ___sys_sendmsg+0xee/0x170 [18746.990307][ T462] __sys_sendmsg+0xcd/0x170 [18746.990307][ T462] do_syscall_64+0xc6/0x1e0 [18746.990307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18746.990307][ T462] [18749.571902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18749.572533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18749.572533][ T287] netdev_get_by_index+0x5e/0x80 [18749.572533][ T287] fib6_nh_init+0x3d8/0x15b0 [18749.572533][ T287] ip6_route_info_create+0xf18/0x17d0 [18749.572533][ T287] ip6_route_add+0x1c/0x140 [18749.572533][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18749.572533][ T287] inet6_addr_add+0x4f8/0xa40 [18749.572533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18749.572533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18749.572533][ T287] netlink_rcv_skb+0x130/0x360 [18749.572533][ T287] netlink_unicast+0x449/0x710 [18749.572533][ T287] netlink_sendmsg+0x723/0xbe0 [18749.572533][ T287] ____sys_sendmsg+0x7b2/0xa10 [18749.572533][ T287] ___sys_sendmsg+0xee/0x170 [18749.572533][ T287] __sys_sendmsg+0xcd/0x170 [18749.572533][ T287] do_syscall_64+0xc6/0x1e0 [18749.572533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18749.572533][ T287] [18749.575462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18749.575462][ T287] netdev_get_by_index+0x5e/0x80 [18749.575462][ T287] fib6_nh_init+0x3d8/0x15b0 [18749.575462][ T287] ip6_route_info_create+0xf18/0x17d0 [18749.575462][ T287] addrconf_f6i_alloc+0x244/0x410 [18749.575462][ T287] ipv6_add_addr+0x411/0x2000 [18749.575462][ T287] inet6_addr_add+0x30e/0xa40 [18749.575462][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18749.575462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18749.575462][ T287] netlink_rcv_skb+0x130/0x360 [18749.575462][ T287] netlink_unicast+0x449/0x710 [18749.575462][ T287] netlink_sendmsg+0x723/0xbe0 [18749.575462][ T287] ____sys_sendmsg+0x7b2/0xa10 [18749.575462][ T287] ___sys_sendmsg+0xee/0x170 [18749.575462][ T287] __sys_sendmsg+0xcd/0x170 [18749.575462][ T287] do_syscall_64+0xc6/0x1e0 [18749.575462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18749.575462][ T287] [18749.578650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18749.578650][ T287] netdev_get_by_index+0x5e/0x80 [18749.578650][ T287] fib6_nh_init+0x3d8/0x15b0 [18749.578650][ T287] ip6_route_info_create+0xf18/0x17d0 [18749.578650][ T287] ip6_route_add+0x1c/0x140 [18749.578650][ T287] addrconf_add_mroute+0x129/0x180 [18749.578650][ T287] addrconf_add_dev+0xe2/0x170 [18749.578650][ T287] inet6_addr_add+0x12f/0xa40 [18749.578650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18749.578650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18749.578650][ T287] netlink_rcv_skb+0x130/0x360 [18749.578650][ T287] netlink_unicast+0x449/0x710 [18749.578650][ T287] netlink_sendmsg+0x723/0xbe0 [18749.578650][ T287] ____sys_sendmsg+0x7b2/0xa10 [18749.578650][ T287] ___sys_sendmsg+0xee/0x170 [18749.578650][ T287] __sys_sendmsg+0xcd/0x170 [18749.578650][ T287] do_syscall_64+0xc6/0x1e0 [18749.578650][ T287] [18749.581578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18749.581578][ T287] ipv6_add_dev+0x3ba/0x11c0 [18749.581578][ T287] ipv6_find_idev+0x102/0x170 [18749.581578][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18749.581578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18749.581578][ T287] netlink_rcv_skb+0x130/0x360 [18749.581578][ T287] netlink_unicast+0x449/0x710 [18749.581578][ T287] netlink_sendmsg+0x723/0xbe0 [18749.581578][ T287] ____sys_sendmsg+0x7b2/0xa10 [18749.581578][ T287] ___sys_sendmsg+0xee/0x170 [18749.581578][ T287] __sys_sendmsg+0xcd/0x170 [18749.581578][ T287] do_syscall_64+0xc6/0x1e0 [18749.581578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18749.581578][ T287] [18749.583666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18749.583666][ T287] neigh_parms_alloc+0x1e5/0x510 [18749.583666][ T287] ipv6_add_dev+0x2fe/0x11c0 [18749.583666][ T287] ipv6_find_idev+0x102/0x170 [18749.583666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18749.583666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18749.583666][ T287] netlink_rcv_skb+0x130/0x360 [18749.583666][ T287] netlink_unicast+0x449/0x710 [18749.583666][ T287] netlink_sendmsg+0x723/0xbe0 [18749.583666][ T287] ____sys_sendmsg+0x7b2/0xa10 [18749.583666][ T287] ___sys_sendmsg+0xee/0x170 [18749.583666][ T287] __sys_sendmsg+0xcd/0x170 [18749.583666][ T287] do_syscall_64+0xc6/0x1e0 [18749.583666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18749.583666][ T287] [18753.227889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18753.228276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18753.228276][ T285] dst_init+0x84/0x4a0 [18753.228276][ T285] dst_alloc+0x97/0x150 [18753.228276][ T285] ip6_dst_alloc+0x23/0x90 [18753.228276][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18753.228276][ T285] ip6_pol_route+0x56f/0x840 [18753.228276][ T285] fib6_rule_lookup+0x196/0x240 [18753.228276][ T285] ip6_route_input+0x542/0x980 [18753.228276][ T285] ipv6_rcv+0x8f/0x400 [18753.228276][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18753.228276][ T285] process_backlog+0x101/0x620 [18753.228276][ T285] __napi_poll.constprop.0+0xa2/0x460 [18753.228276][ T285] net_rx_action+0x495/0xbe0 [18753.228276][ T285] __do_softirq+0x1b5/0x7f6 [18753.228276][ T285] [18753.230056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18753.230056][ T285] netdev_get_by_index+0x5e/0x80 [18753.230056][ T285] fib6_nh_init+0x3d8/0x15b0 [18753.230056][ T285] ip6_route_info_create+0xf18/0x17d0 [18753.230056][ T285] ip6_route_add+0x1c/0x140 [18753.230056][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18753.230056][ T285] inet6_addr_add+0x4f8/0xa40 [18753.230056][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18753.230056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18753.230056][ T285] netlink_rcv_skb+0x130/0x360 [18753.230056][ T285] netlink_unicast+0x449/0x710 [18753.230056][ T285] netlink_sendmsg+0x723/0xbe0 [18753.230056][ T285] ____sys_sendmsg+0x7b2/0xa10 [18753.230056][ T285] ___sys_sendmsg+0xee/0x170 [18753.230056][ T285] __sys_sendmsg+0xcd/0x170 [18753.230056][ T285] do_syscall_64+0xc6/0x1e0 [18753.230056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18753.230056][ T285] [18753.232254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18753.232254][ T285] netdev_get_by_index+0x5e/0x80 [18753.232254][ T285] fib6_nh_init+0x3d8/0x15b0 [18753.232254][ T285] ip6_route_info_create+0xf18/0x17d0 [18753.232254][ T285] addrconf_f6i_alloc+0x244/0x410 [18753.232254][ T285] ipv6_add_addr+0x411/0x2000 [18753.232254][ T285] inet6_addr_add+0x30e/0xa40 [18753.232254][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18753.232254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18753.232254][ T285] netlink_rcv_skb+0x130/0x360 [18753.232254][ T285] netlink_unicast+0x449/0x710 [18753.232254][ T285] netlink_sendmsg+0x723/0xbe0 [18753.232254][ T285] ____sys_sendmsg+0x7b2/0xa10 [18753.232254][ T285] ___sys_sendmsg+0xee/0x170 [18753.232254][ T285] __sys_sendmsg+0xcd/0x170 [18753.232254][ T285] do_syscall_64+0xc6/0x1e0 [18753.232254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18753.232254][ T285] [18753.234448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18753.234448][ T285] netdev_get_by_index+0x5e/0x80 [18753.234448][ T285] fib6_nh_init+0x3d8/0x15b0 [18753.234448][ T285] ip6_route_info_create+0xf18/0x17d0 [18753.234448][ T285] ip6_route_add+0x1c/0x140 [18753.234448][ T285] addrconf_add_mroute+0x129/0x180 [18753.234448][ T285] addrconf_add_dev+0xe2/0x170 [18753.234448][ T285] inet6_addr_add+0x12f/0xa40 [18753.234448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18753.234448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18753.234448][ T285] netlink_rcv_skb+0x130/0x360 [18753.234448][ T285] netlink_unicast+0x449/0x710 [18753.234448][ T285] netlink_sendmsg+0x723/0xbe0 [18753.234448][ T285] ____sys_sendmsg+0x7b2/0xa10 [18753.234448][ T285] ___sys_sendmsg+0xee/0x170 [18753.234448][ T285] __sys_sendmsg+0xcd/0x170 [18753.234448][ T285] do_syscall_64+0xc6/0x1e0 [18753.234448][ T285] [18753.236591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18753.236591][ T285] ipv6_add_dev+0x3ba/0x11c0 [18753.236591][ T285] ipv6_find_idev+0x102/0x170 [18753.236591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18753.236591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18753.236591][ T285] netlink_rcv_skb+0x130/0x360 [18753.236591][ T285] netlink_unicast+0x449/0x710 [18753.236591][ T285] netlink_sendmsg+0x723/0xbe0 [18753.236591][ T285] ____sys_sendmsg+0x7b2/0xa10 [18753.236591][ T285] ___sys_sendmsg+0xee/0x170 [18753.236591][ T285] __sys_sendmsg+0xcd/0x170 [18753.236591][ T285] do_syscall_64+0xc6/0x1e0 [18753.236591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18753.236591][ T285] [18753.238278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18753.238278][ T285] neigh_parms_alloc+0x1e5/0x510 [18753.238278][ T285] ipv6_add_dev+0x2fe/0x11c0 [18753.238278][ T285] ipv6_find_idev+0x102/0x170 [18753.238278][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18753.238278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18753.238278][ T285] netlink_rcv_skb+0x130/0x360 [18753.238278][ T285] netlink_unicast+0x449/0x710 [18753.238278][ T285] netlink_sendmsg+0x723/0xbe0 [18753.238278][ T285] ____sys_sendmsg+0x7b2/0xa10 [18753.238278][ T285] ___sys_sendmsg+0xee/0x170 [18753.238278][ T285] __sys_sendmsg+0xcd/0x170 [18753.238278][ T285] do_syscall_64+0xc6/0x1e0 [18753.238278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18753.238278][ T285] [18757.003878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18757.004271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18757.004271][ T462] dst_init+0x84/0x4a0 [18757.004271][ T462] dst_alloc+0x97/0x150 [18757.004271][ T462] ip6_dst_alloc+0x23/0x90 [18757.004271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18757.004271][ T462] ip6_pol_route+0x56f/0x840 [18757.004271][ T462] fib6_rule_lookup+0x196/0x240 [18757.004271][ T462] ip6_route_input+0x542/0x980 [18757.004271][ T462] ipv6_rcv+0x8f/0x400 [18757.004271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18757.004271][ T462] process_backlog+0x101/0x620 [18757.004271][ T462] __napi_poll.constprop.0+0xa2/0x460 [18757.004271][ T462] net_rx_action+0x495/0xbe0 [18757.004271][ T462] __do_softirq+0x1b5/0x7f6 [18757.004271][ T462] [18757.006125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18757.006125][ T462] netdev_get_by_index+0x5e/0x80 [18757.006125][ T462] fib6_nh_init+0x3d8/0x15b0 [18757.006125][ T462] ip6_route_info_create+0xf18/0x17d0 [18757.006125][ T462] ip6_route_add+0x1c/0x140 [18757.006125][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18757.006125][ T462] inet6_addr_add+0x4f8/0xa40 [18757.006125][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18757.006125][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18757.006125][ T462] netlink_rcv_skb+0x130/0x360 [18757.006125][ T462] netlink_unicast+0x449/0x710 [18757.006125][ T462] netlink_sendmsg+0x723/0xbe0 [18757.006125][ T462] ____sys_sendmsg+0x7b2/0xa10 [18757.006125][ T462] ___sys_sendmsg+0xee/0x170 [18757.006125][ T462] __sys_sendmsg+0xcd/0x170 [18757.006125][ T462] do_syscall_64+0xc6/0x1e0 [18757.006125][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18757.006125][ T462] [18757.008402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18757.008402][ T462] netdev_get_by_index+0x5e/0x80 [18757.008402][ T462] fib6_nh_init+0x3d8/0x15b0 [18757.008402][ T462] ip6_route_info_create+0xf18/0x17d0 [18757.008402][ T462] addrconf_f6i_alloc+0x244/0x410 [18757.008402][ T462] ipv6_add_addr+0x411/0x2000 [18757.008402][ T462] inet6_addr_add+0x30e/0xa40 [18757.008402][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18757.008402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18757.008402][ T462] netlink_rcv_skb+0x130/0x360 [18757.008402][ T462] netlink_unicast+0x449/0x710 [18757.008402][ T462] netlink_sendmsg+0x723/0xbe0 [18757.008402][ T462] ____sys_sendmsg+0x7b2/0xa10 [18757.008402][ T462] ___sys_sendmsg+0xee/0x170 [18757.008402][ T462] __sys_sendmsg+0xcd/0x170 [18757.008402][ T462] do_syscall_64+0xc6/0x1e0 [18757.008402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18757.008402][ T462] [18757.010673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18757.010673][ T462] netdev_get_by_index+0x5e/0x80 [18757.010673][ T462] fib6_nh_init+0x3d8/0x15b0 [18757.010673][ T462] ip6_route_info_create+0xf18/0x17d0 [18757.010673][ T462] ip6_route_add+0x1c/0x140 [18757.010673][ T462] addrconf_add_mroute+0x129/0x180 [18757.010673][ T462] addrconf_add_dev+0xe2/0x170 [18757.010673][ T462] inet6_addr_add+0x12f/0xa40 [18757.010673][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18757.010673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18757.010673][ T462] netlink_rcv_skb+0x130/0x360 [18757.010673][ T462] netlink_unicast+0x449/0x710 [18757.010673][ T462] netlink_sendmsg+0x723/0xbe0 [18757.010673][ T462] ____sys_sendmsg+0x7b2/0xa10 [18757.010673][ T462] ___sys_sendmsg+0xee/0x170 [18757.010673][ T462] __sys_sendmsg+0xcd/0x170 [18757.010673][ T462] do_syscall_64+0xc6/0x1e0 [18757.010673][ T462] [18757.012899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18757.012899][ T462] ipv6_add_dev+0x3ba/0x11c0 [18757.012899][ T462] ipv6_find_idev+0x102/0x170 [18757.012899][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18757.012899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18757.012899][ T462] netlink_rcv_skb+0x130/0x360 [18757.012899][ T462] netlink_unicast+0x449/0x710 [18757.012899][ T462] netlink_sendmsg+0x723/0xbe0 [18757.012899][ T462] ____sys_sendmsg+0x7b2/0xa10 [18757.012899][ T462] ___sys_sendmsg+0xee/0x170 [18757.012899][ T462] __sys_sendmsg+0xcd/0x170 [18757.012899][ T462] do_syscall_64+0xc6/0x1e0 [18757.012899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18757.012899][ T462] [18757.014665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18757.014665][ T462] neigh_parms_alloc+0x1e5/0x510 [18757.014665][ T462] ipv6_add_dev+0x2fe/0x11c0 [18757.014665][ T462] ipv6_find_idev+0x102/0x170 [18757.014665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18757.014665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18757.014665][ T462] netlink_rcv_skb+0x130/0x360 [18757.014665][ T462] netlink_unicast+0x449/0x710 [18757.014665][ T462] netlink_sendmsg+0x723/0xbe0 [18757.014665][ T462] ____sys_sendmsg+0x7b2/0xa10 [18757.014665][ T462] ___sys_sendmsg+0xee/0x170 [18757.014665][ T462] __sys_sendmsg+0xcd/0x170 [18757.014665][ T462] do_syscall_64+0xc6/0x1e0 [18757.014665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18757.014665][ T462] [18759.827801][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18759.828228][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18759.828228][ T287] netdev_get_by_index+0x5e/0x80 [18759.828228][ T287] fib6_nh_init+0x3d8/0x15b0 [18759.828228][ T287] ip6_route_info_create+0xf18/0x17d0 [18759.828228][ T287] ip6_route_add+0x1c/0x140 [18759.828228][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18759.828228][ T287] inet6_addr_add+0x4f8/0xa40 [18759.828228][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18759.828228][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18759.828228][ T287] netlink_rcv_skb+0x130/0x360 [18759.828228][ T287] netlink_unicast+0x449/0x710 [18759.828228][ T287] netlink_sendmsg+0x723/0xbe0 [18759.828228][ T287] ____sys_sendmsg+0x7b2/0xa10 [18759.828228][ T287] ___sys_sendmsg+0xee/0x170 [18759.828228][ T287] __sys_sendmsg+0xcd/0x170 [18759.828228][ T287] do_syscall_64+0xc6/0x1e0 [18759.828228][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18759.828228][ T287] [18759.830551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18759.830551][ T287] netdev_get_by_index+0x5e/0x80 [18759.830551][ T287] fib6_nh_init+0x3d8/0x15b0 [18759.830551][ T287] ip6_route_info_create+0xf18/0x17d0 [18759.830551][ T287] addrconf_f6i_alloc+0x244/0x410 [18759.830551][ T287] ipv6_add_addr+0x411/0x2000 [18759.830551][ T287] inet6_addr_add+0x30e/0xa40 [18759.830551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18759.830551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18759.830551][ T287] netlink_rcv_skb+0x130/0x360 [18759.830551][ T287] netlink_unicast+0x449/0x710 [18759.830551][ T287] netlink_sendmsg+0x723/0xbe0 [18759.830551][ T287] ____sys_sendmsg+0x7b2/0xa10 [18759.830551][ T287] ___sys_sendmsg+0xee/0x170 [18759.830551][ T287] __sys_sendmsg+0xcd/0x170 [18759.830551][ T287] do_syscall_64+0xc6/0x1e0 [18759.830551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18759.830551][ T287] [18759.832848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18759.832848][ T287] netdev_get_by_index+0x5e/0x80 [18759.832848][ T287] fib6_nh_init+0x3d8/0x15b0 [18759.832848][ T287] ip6_route_info_create+0xf18/0x17d0 [18759.832848][ T287] ip6_route_add+0x1c/0x140 [18759.832848][ T287] addrconf_add_mroute+0x129/0x180 [18759.832848][ T287] addrconf_add_dev+0xe2/0x170 [18759.832848][ T287] inet6_addr_add+0x12f/0xa40 [18759.832848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18759.832848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18759.832848][ T287] netlink_rcv_skb+0x130/0x360 [18759.832848][ T287] netlink_unicast+0x449/0x710 [18759.832848][ T287] netlink_sendmsg+0x723/0xbe0 [18759.832848][ T287] ____sys_sendmsg+0x7b2/0xa10 [18759.832848][ T287] ___sys_sendmsg+0xee/0x170 [18759.832848][ T287] __sys_sendmsg+0xcd/0x170 [18759.832848][ T287] do_syscall_64+0xc6/0x1e0 [18759.832848][ T287] [18759.835155][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18759.835155][ T287] ipv6_add_dev+0x3ba/0x11c0 [18759.835155][ T287] ipv6_find_idev+0x102/0x170 [18759.835155][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18759.835155][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18759.835155][ T287] netlink_rcv_skb+0x130/0x360 [18759.835155][ T287] netlink_unicast+0x449/0x710 [18759.835155][ T287] netlink_sendmsg+0x723/0xbe0 [18759.835155][ T287] ____sys_sendmsg+0x7b2/0xa10 [18759.835155][ T287] ___sys_sendmsg+0xee/0x170 [18759.835155][ T287] __sys_sendmsg+0xcd/0x170 [18759.835155][ T287] do_syscall_64+0xc6/0x1e0 [18759.835155][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18759.835155][ T287] [18759.836911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18759.836911][ T287] neigh_parms_alloc+0x1e5/0x510 [18759.836911][ T287] ipv6_add_dev+0x2fe/0x11c0 [18759.836911][ T287] ipv6_find_idev+0x102/0x170 [18759.836911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18759.836911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18759.836911][ T287] netlink_rcv_skb+0x130/0x360 [18759.836911][ T287] netlink_unicast+0x449/0x710 [18759.836911][ T287] netlink_sendmsg+0x723/0xbe0 [18759.836911][ T287] ____sys_sendmsg+0x7b2/0xa10 [18759.836911][ T287] ___sys_sendmsg+0xee/0x170 [18759.836911][ T287] __sys_sendmsg+0xcd/0x170 [18759.836911][ T287] do_syscall_64+0xc6/0x1e0 [18759.836911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18759.836911][ T287] [18763.379869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18763.380265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18763.380265][ T285] dst_init+0x84/0x4a0 [18763.380265][ T285] dst_alloc+0x97/0x150 [18763.380265][ T285] ip6_dst_alloc+0x23/0x90 [18763.380265][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18763.380265][ T285] ip6_pol_route+0x56f/0x840 [18763.380265][ T285] fib6_rule_lookup+0x196/0x240 [18763.380265][ T285] ip6_route_input+0x542/0x980 [18763.380265][ T285] ipv6_rcv+0x8f/0x400 [18763.380265][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18763.380265][ T285] process_backlog+0x101/0x620 [18763.380265][ T285] __napi_poll.constprop.0+0xa2/0x460 [18763.380265][ T285] net_rx_action+0x495/0xbe0 [18763.380265][ T285] __do_softirq+0x1b5/0x7f6 [18763.380265][ T285] [18763.382119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18763.382119][ T285] netdev_get_by_index+0x5e/0x80 [18763.382119][ T285] fib6_nh_init+0x3d8/0x15b0 [18763.382119][ T285] ip6_route_info_create+0xf18/0x17d0 [18763.382119][ T285] ip6_route_add+0x1c/0x140 [18763.382119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18763.382119][ T285] inet6_addr_add+0x4f8/0xa40 [18763.382119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18763.382119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18763.382119][ T285] netlink_rcv_skb+0x130/0x360 [18763.382119][ T285] netlink_unicast+0x449/0x710 [18763.382119][ T285] netlink_sendmsg+0x723/0xbe0 [18763.382119][ T285] ____sys_sendmsg+0x7b2/0xa10 [18763.382119][ T285] ___sys_sendmsg+0xee/0x170 [18763.382119][ T285] __sys_sendmsg+0xcd/0x170 [18763.382119][ T285] do_syscall_64+0xc6/0x1e0 [18763.382119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18763.382119][ T285] [18763.384442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18763.384442][ T285] netdev_get_by_index+0x5e/0x80 [18763.384442][ T285] fib6_nh_init+0x3d8/0x15b0 [18763.384442][ T285] ip6_route_info_create+0xf18/0x17d0 [18763.384442][ T285] addrconf_f6i_alloc+0x244/0x410 [18763.384442][ T285] ipv6_add_addr+0x411/0x2000 [18763.384442][ T285] inet6_addr_add+0x30e/0xa40 [18763.384442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18763.384442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18763.384442][ T285] netlink_rcv_skb+0x130/0x360 [18763.384442][ T285] netlink_unicast+0x449/0x710 [18763.384442][ T285] netlink_sendmsg+0x723/0xbe0 [18763.384442][ T285] ____sys_sendmsg+0x7b2/0xa10 [18763.384442][ T285] ___sys_sendmsg+0xee/0x170 [18763.384442][ T285] __sys_sendmsg+0xcd/0x170 [18763.384442][ T285] do_syscall_64+0xc6/0x1e0 [18763.384442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18763.384442][ T285] [18763.386709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18763.386709][ T285] netdev_get_by_index+0x5e/0x80 [18763.386709][ T285] fib6_nh_init+0x3d8/0x15b0 [18763.386709][ T285] ip6_route_info_create+0xf18/0x17d0 [18763.386709][ T285] ip6_route_add+0x1c/0x140 [18763.386709][ T285] addrconf_add_mroute+0x129/0x180 [18763.386709][ T285] addrconf_add_dev+0xe2/0x170 [18763.386709][ T285] inet6_addr_add+0x12f/0xa40 [18763.386709][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18763.386709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18763.386709][ T285] netlink_rcv_skb+0x130/0x360 [18763.386709][ T285] netlink_unicast+0x449/0x710 [18763.386709][ T285] netlink_sendmsg+0x723/0xbe0 [18763.386709][ T285] ____sys_sendmsg+0x7b2/0xa10 [18763.386709][ T285] ___sys_sendmsg+0xee/0x170 [18763.386709][ T285] __sys_sendmsg+0xcd/0x170 [18763.386709][ T285] do_syscall_64+0xc6/0x1e0 [18763.386709][ T285] [18763.388941][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18763.388941][ T285] ipv6_add_dev+0x3ba/0x11c0 [18763.388941][ T285] ipv6_find_idev+0x102/0x170 [18763.388941][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18763.388941][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18763.388941][ T285] netlink_rcv_skb+0x130/0x360 [18763.388941][ T285] netlink_unicast+0x449/0x710 [18763.388941][ T285] netlink_sendmsg+0x723/0xbe0 [18763.388941][ T285] ____sys_sendmsg+0x7b2/0xa10 [18763.388941][ T285] ___sys_sendmsg+0xee/0x170 [18763.388941][ T285] __sys_sendmsg+0xcd/0x170 [18763.388941][ T285] do_syscall_64+0xc6/0x1e0 [18763.388941][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18763.388941][ T285] [18763.390695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18763.390695][ T285] neigh_parms_alloc+0x1e5/0x510 [18763.390695][ T285] ipv6_add_dev+0x2fe/0x11c0 [18763.390695][ T285] ipv6_find_idev+0x102/0x170 [18763.390695][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18763.390695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18763.390695][ T285] netlink_rcv_skb+0x130/0x360 [18763.390695][ T285] netlink_unicast+0x449/0x710 [18763.390695][ T285] netlink_sendmsg+0x723/0xbe0 [18763.390695][ T285] ____sys_sendmsg+0x7b2/0xa10 [18763.390695][ T285] ___sys_sendmsg+0xee/0x170 [18763.390695][ T285] __sys_sendmsg+0xcd/0x170 [18763.390695][ T285] do_syscall_64+0xc6/0x1e0 [18763.390695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18763.390695][ T285] [18767.267874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18767.268280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18767.268280][ T462] dst_init+0x84/0x4a0 [18767.268280][ T462] dst_alloc+0x97/0x150 [18767.268280][ T462] ip6_dst_alloc+0x23/0x90 [18767.268280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18767.268280][ T462] ip6_pol_route+0x56f/0x840 [18767.268280][ T462] fib6_rule_lookup+0x196/0x240 [18767.268280][ T462] ip6_route_input+0x542/0x980 [18767.268280][ T462] ipv6_rcv+0x8f/0x400 [18767.268280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18767.268280][ T462] process_backlog+0x101/0x620 [18767.268280][ T462] __napi_poll.constprop.0+0xa2/0x460 [18767.268280][ T462] net_rx_action+0x495/0xbe0 [18767.268280][ T462] __do_softirq+0x1b5/0x7f6 [18767.268280][ T462] [18767.270131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18767.270131][ T462] netdev_get_by_index+0x5e/0x80 [18767.270131][ T462] fib6_nh_init+0x3d8/0x15b0 [18767.270131][ T462] ip6_route_info_create+0xf18/0x17d0 [18767.270131][ T462] ip6_route_add+0x1c/0x140 [18767.270131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18767.270131][ T462] inet6_addr_add+0x4f8/0xa40 [18767.270131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18767.270131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18767.270131][ T462] netlink_rcv_skb+0x130/0x360 [18767.270131][ T462] netlink_unicast+0x449/0x710 [18767.270131][ T462] netlink_sendmsg+0x723/0xbe0 [18767.270131][ T462] ____sys_sendmsg+0x7b2/0xa10 [18767.270131][ T462] ___sys_sendmsg+0xee/0x170 [18767.270131][ T462] __sys_sendmsg+0xcd/0x170 [18767.270131][ T462] do_syscall_64+0xc6/0x1e0 [18767.270131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18767.270131][ T462] [18767.272408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18767.272408][ T462] netdev_get_by_index+0x5e/0x80 [18767.272408][ T462] fib6_nh_init+0x3d8/0x15b0 [18767.272408][ T462] ip6_route_info_create+0xf18/0x17d0 [18767.272408][ T462] addrconf_f6i_alloc+0x244/0x410 [18767.272408][ T462] ipv6_add_addr+0x411/0x2000 [18767.272408][ T462] inet6_addr_add+0x30e/0xa40 [18767.272408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18767.272408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18767.272408][ T462] netlink_rcv_skb+0x130/0x360 [18767.272408][ T462] netlink_unicast+0x449/0x710 [18767.272408][ T462] netlink_sendmsg+0x723/0xbe0 [18767.272408][ T462] ____sys_sendmsg+0x7b2/0xa10 [18767.272408][ T462] ___sys_sendmsg+0xee/0x170 [18767.272408][ T462] __sys_sendmsg+0xcd/0x170 [18767.272408][ T462] do_syscall_64+0xc6/0x1e0 [18767.272408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18767.272408][ T462] [18767.274723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18767.274723][ T462] netdev_get_by_index+0x5e/0x80 [18767.274723][ T462] fib6_nh_init+0x3d8/0x15b0 [18767.274723][ T462] ip6_route_info_create+0xf18/0x17d0 [18767.274723][ T462] ip6_route_add+0x1c/0x140 [18767.274723][ T462] addrconf_add_mroute+0x129/0x180 [18767.274723][ T462] addrconf_add_dev+0xe2/0x170 [18767.274723][ T462] inet6_addr_add+0x12f/0xa40 [18767.274723][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18767.274723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18767.274723][ T462] netlink_rcv_skb+0x130/0x360 [18767.274723][ T462] netlink_unicast+0x449/0x710 [18767.274723][ T462] netlink_sendmsg+0x723/0xbe0 [18767.274723][ T462] ____sys_sendmsg+0x7b2/0xa10 [18767.274723][ T462] ___sys_sendmsg+0xee/0x170 [18767.274723][ T462] __sys_sendmsg+0xcd/0x170 [18767.274723][ T462] do_syscall_64+0xc6/0x1e0 [18767.274723][ T462] [18767.276963][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18767.276963][ T462] ipv6_add_dev+0x3ba/0x11c0 [18767.276963][ T462] ipv6_find_idev+0x102/0x170 [18767.276963][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18767.276963][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18767.276963][ T462] netlink_rcv_skb+0x130/0x360 [18767.276963][ T462] netlink_unicast+0x449/0x710 [18767.276963][ T462] netlink_sendmsg+0x723/0xbe0 [18767.276963][ T462] ____sys_sendmsg+0x7b2/0xa10 [18767.276963][ T462] ___sys_sendmsg+0xee/0x170 [18767.276963][ T462] __sys_sendmsg+0xcd/0x170 [18767.276963][ T462] do_syscall_64+0xc6/0x1e0 [18767.276963][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18767.276963][ T462] [18767.278727][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18767.278727][ T462] neigh_parms_alloc+0x1e5/0x510 [18767.278727][ T462] ipv6_add_dev+0x2fe/0x11c0 [18767.278727][ T462] ipv6_find_idev+0x102/0x170 [18767.278727][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18767.278727][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18767.278727][ T462] netlink_rcv_skb+0x130/0x360 [18767.278727][ T462] netlink_unicast+0x449/0x710 [18767.278727][ T462] netlink_sendmsg+0x723/0xbe0 [18767.278727][ T462] ____sys_sendmsg+0x7b2/0xa10 [18767.278727][ T462] ___sys_sendmsg+0xee/0x170 [18767.278727][ T462] __sys_sendmsg+0xcd/0x170 [18767.278727][ T462] do_syscall_64+0xc6/0x1e0 [18767.278727][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18767.278727][ T462] [18770.083806][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18770.084232][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18770.084232][ T287] netdev_get_by_index+0x5e/0x80 [18770.084232][ T287] fib6_nh_init+0x3d8/0x15b0 [18770.084232][ T287] ip6_route_info_create+0xf18/0x17d0 [18770.084232][ T287] ip6_route_add+0x1c/0x140 [18770.084232][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18770.084232][ T287] inet6_addr_add+0x4f8/0xa40 [18770.084232][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18770.084232][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18770.084232][ T287] netlink_rcv_skb+0x130/0x360 [18770.084232][ T287] netlink_unicast+0x449/0x710 [18770.084232][ T287] netlink_sendmsg+0x723/0xbe0 [18770.084232][ T287] ____sys_sendmsg+0x7b2/0xa10 [18770.084232][ T287] ___sys_sendmsg+0xee/0x170 [18770.084232][ T287] __sys_sendmsg+0xcd/0x170 [18770.084232][ T287] do_syscall_64+0xc6/0x1e0 [18770.084232][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18770.084232][ T287] [18770.086550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18770.086550][ T287] netdev_get_by_index+0x5e/0x80 [18770.086550][ T287] fib6_nh_init+0x3d8/0x15b0 [18770.086550][ T287] ip6_route_info_create+0xf18/0x17d0 [18770.086550][ T287] addrconf_f6i_alloc+0x244/0x410 [18770.086550][ T287] ipv6_add_addr+0x411/0x2000 [18770.086550][ T287] inet6_addr_add+0x30e/0xa40 [18770.086550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18770.086550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18770.086550][ T287] netlink_rcv_skb+0x130/0x360 [18770.086550][ T287] netlink_unicast+0x449/0x710 [18770.086550][ T287] netlink_sendmsg+0x723/0xbe0 [18770.086550][ T287] ____sys_sendmsg+0x7b2/0xa10 [18770.086550][ T287] ___sys_sendmsg+0xee/0x170 [18770.086550][ T287] __sys_sendmsg+0xcd/0x170 [18770.086550][ T287] do_syscall_64+0xc6/0x1e0 [18770.086550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18770.086550][ T287] [18770.088845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18770.088845][ T287] netdev_get_by_index+0x5e/0x80 [18770.088845][ T287] fib6_nh_init+0x3d8/0x15b0 [18770.088845][ T287] ip6_route_info_create+0xf18/0x17d0 [18770.088845][ T287] ip6_route_add+0x1c/0x140 [18770.088845][ T287] addrconf_add_mroute+0x129/0x180 [18770.088845][ T287] addrconf_add_dev+0xe2/0x170 [18770.088845][ T287] inet6_addr_add+0x12f/0xa40 [18770.088845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18770.088845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18770.088845][ T287] netlink_rcv_skb+0x130/0x360 [18770.088845][ T287] netlink_unicast+0x449/0x710 [18770.088845][ T287] netlink_sendmsg+0x723/0xbe0 [18770.088845][ T287] ____sys_sendmsg+0x7b2/0xa10 [18770.088845][ T287] ___sys_sendmsg+0xee/0x170 [18770.088845][ T287] __sys_sendmsg+0xcd/0x170 [18770.088845][ T287] do_syscall_64+0xc6/0x1e0 [18770.088845][ T287] [18770.091097][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18770.091097][ T287] ipv6_add_dev+0x3ba/0x11c0 [18770.091097][ T287] ipv6_find_idev+0x102/0x170 [18770.091097][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18770.091097][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18770.091097][ T287] netlink_rcv_skb+0x130/0x360 [18770.091097][ T287] netlink_unicast+0x449/0x710 [18770.091097][ T287] netlink_sendmsg+0x723/0xbe0 [18770.091097][ T287] ____sys_sendmsg+0x7b2/0xa10 [18770.091097][ T287] ___sys_sendmsg+0xee/0x170 [18770.091097][ T287] __sys_sendmsg+0xcd/0x170 [18770.091097][ T287] do_syscall_64+0xc6/0x1e0 [18770.091097][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18770.091097][ T287] [18770.092865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18770.092865][ T287] neigh_parms_alloc+0x1e5/0x510 [18770.092865][ T287] ipv6_add_dev+0x2fe/0x11c0 [18770.092865][ T287] ipv6_find_idev+0x102/0x170 [18770.092865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18770.092865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18770.092865][ T287] netlink_rcv_skb+0x130/0x360 [18770.092865][ T287] netlink_unicast+0x449/0x710 [18770.092865][ T287] netlink_sendmsg+0x723/0xbe0 [18770.092865][ T287] ____sys_sendmsg+0x7b2/0xa10 [18770.092865][ T287] ___sys_sendmsg+0xee/0x170 [18770.092865][ T287] __sys_sendmsg+0xcd/0x170 [18770.092865][ T287] do_syscall_64+0xc6/0x1e0 [18770.092865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18770.092865][ T287] [18773.627880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18773.628281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18773.628281][ T285] dst_init+0x84/0x4a0 [18773.628281][ T285] dst_alloc+0x97/0x150 [18773.628281][ T285] ip6_dst_alloc+0x23/0x90 [18773.628281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18773.628281][ T285] ip6_pol_route+0x56f/0x840 [18773.628281][ T285] fib6_rule_lookup+0x196/0x240 [18773.628281][ T285] ip6_route_input+0x542/0x980 [18773.628281][ T285] ipv6_rcv+0x8f/0x400 [18773.628281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18773.628281][ T285] process_backlog+0x101/0x620 [18773.628281][ T285] __napi_poll.constprop.0+0xa2/0x460 [18773.628281][ T285] net_rx_action+0x495/0xbe0 [18773.628281][ T285] __do_softirq+0x1b5/0x7f6 [18773.628281][ T285] [18773.630136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18773.630136][ T285] netdev_get_by_index+0x5e/0x80 [18773.630136][ T285] fib6_nh_init+0x3d8/0x15b0 [18773.630136][ T285] ip6_route_info_create+0xf18/0x17d0 [18773.630136][ T285] ip6_route_add+0x1c/0x140 [18773.630136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18773.630136][ T285] inet6_addr_add+0x4f8/0xa40 [18773.630136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18773.630136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18773.630136][ T285] netlink_rcv_skb+0x130/0x360 [18773.630136][ T285] netlink_unicast+0x449/0x710 [18773.630136][ T285] netlink_sendmsg+0x723/0xbe0 [18773.630136][ T285] ____sys_sendmsg+0x7b2/0xa10 [18773.630136][ T285] ___sys_sendmsg+0xee/0x170 [18773.630136][ T285] __sys_sendmsg+0xcd/0x170 [18773.630136][ T285] do_syscall_64+0xc6/0x1e0 [18773.630136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18773.630136][ T285] [18773.632427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18773.632427][ T285] netdev_get_by_index+0x5e/0x80 [18773.632427][ T285] fib6_nh_init+0x3d8/0x15b0 [18773.632427][ T285] ip6_route_info_create+0xf18/0x17d0 [18773.632427][ T285] addrconf_f6i_alloc+0x244/0x410 [18773.632427][ T285] ipv6_add_addr+0x411/0x2000 [18773.632427][ T285] inet6_addr_add+0x30e/0xa40 [18773.632427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18773.632427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18773.632427][ T285] netlink_rcv_skb+0x130/0x360 [18773.632427][ T285] netlink_unicast+0x449/0x710 [18773.632427][ T285] netlink_sendmsg+0x723/0xbe0 [18773.632427][ T285] ____sys_sendmsg+0x7b2/0xa10 [18773.632427][ T285] ___sys_sendmsg+0xee/0x170 [18773.632427][ T285] __sys_sendmsg+0xcd/0x170 [18773.632427][ T285] do_syscall_64+0xc6/0x1e0 [18773.632427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18773.632427][ T285] [18773.634710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18773.634710][ T285] netdev_get_by_index+0x5e/0x80 [18773.634710][ T285] fib6_nh_init+0x3d8/0x15b0 [18773.634710][ T285] ip6_route_info_create+0xf18/0x17d0 [18773.634710][ T285] ip6_route_add+0x1c/0x140 [18773.634710][ T285] addrconf_add_mroute+0x129/0x180 [18773.634710][ T285] addrconf_add_dev+0xe2/0x170 [18773.634710][ T285] inet6_addr_add+0x12f/0xa40 [18773.634710][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18773.634710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18773.634710][ T285] netlink_rcv_skb+0x130/0x360 [18773.634710][ T285] netlink_unicast+0x449/0x710 [18773.634710][ T285] netlink_sendmsg+0x723/0xbe0 [18773.634710][ T285] ____sys_sendmsg+0x7b2/0xa10 [18773.634710][ T285] ___sys_sendmsg+0xee/0x170 [18773.634710][ T285] __sys_sendmsg+0xcd/0x170 [18773.634710][ T285] do_syscall_64+0xc6/0x1e0 [18773.634710][ T285] [18773.636957][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18773.636957][ T285] ipv6_add_dev+0x3ba/0x11c0 [18773.636957][ T285] ipv6_find_idev+0x102/0x170 [18773.636957][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18773.636957][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18773.636957][ T285] netlink_rcv_skb+0x130/0x360 [18773.636957][ T285] netlink_unicast+0x449/0x710 [18773.636957][ T285] netlink_sendmsg+0x723/0xbe0 [18773.636957][ T285] ____sys_sendmsg+0x7b2/0xa10 [18773.636957][ T285] ___sys_sendmsg+0xee/0x170 [18773.636957][ T285] __sys_sendmsg+0xcd/0x170 [18773.636957][ T285] do_syscall_64+0xc6/0x1e0 [18773.636957][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18773.636957][ T285] [18773.638712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18773.638712][ T285] neigh_parms_alloc+0x1e5/0x510 [18773.638712][ T285] ipv6_add_dev+0x2fe/0x11c0 [18773.638712][ T285] ipv6_find_idev+0x102/0x170 [18773.638712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18773.638712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18773.638712][ T285] netlink_rcv_skb+0x130/0x360 [18773.638712][ T285] netlink_unicast+0x449/0x710 [18773.638712][ T285] netlink_sendmsg+0x723/0xbe0 [18773.638712][ T285] ____sys_sendmsg+0x7b2/0xa10 [18773.638712][ T285] ___sys_sendmsg+0xee/0x170 [18773.638712][ T285] __sys_sendmsg+0xcd/0x170 [18773.638712][ T285] do_syscall_64+0xc6/0x1e0 [18773.638712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18773.638712][ T285] [18777.531868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18777.532268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18777.532268][ T462] dst_init+0x84/0x4a0 [18777.532268][ T462] dst_alloc+0x97/0x150 [18777.532268][ T462] ip6_dst_alloc+0x23/0x90 [18777.532268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18777.532268][ T462] ip6_pol_route+0x56f/0x840 [18777.532268][ T462] fib6_rule_lookup+0x196/0x240 [18777.532268][ T462] ip6_route_input+0x542/0x980 [18777.532268][ T462] ipv6_rcv+0x8f/0x400 [18777.532268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18777.532268][ T462] process_backlog+0x101/0x620 [18777.532268][ T462] __napi_poll.constprop.0+0xa2/0x460 [18777.532268][ T462] net_rx_action+0x495/0xbe0 [18777.532268][ T462] __do_softirq+0x1b5/0x7f6 [18777.532268][ T462] [18777.534139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18777.534139][ T462] netdev_get_by_index+0x5e/0x80 [18777.534139][ T462] fib6_nh_init+0x3d8/0x15b0 [18777.534139][ T462] ip6_route_info_create+0xf18/0x17d0 [18777.534139][ T462] ip6_route_add+0x1c/0x140 [18777.534139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18777.534139][ T462] inet6_addr_add+0x4f8/0xa40 [18777.534139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18777.534139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18777.534139][ T462] netlink_rcv_skb+0x130/0x360 [18777.534139][ T462] netlink_unicast+0x449/0x710 [18777.534139][ T462] netlink_sendmsg+0x723/0xbe0 [18777.534139][ T462] ____sys_sendmsg+0x7b2/0xa10 [18777.534139][ T462] ___sys_sendmsg+0xee/0x170 [18777.534139][ T462] __sys_sendmsg+0xcd/0x170 [18777.534139][ T462] do_syscall_64+0xc6/0x1e0 [18777.534139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18777.534139][ T462] [18777.536424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18777.536424][ T462] netdev_get_by_index+0x5e/0x80 [18777.536424][ T462] fib6_nh_init+0x3d8/0x15b0 [18777.536424][ T462] ip6_route_info_create+0xf18/0x17d0 [18777.536424][ T462] addrconf_f6i_alloc+0x244/0x410 [18777.536424][ T462] ipv6_add_addr+0x411/0x2000 [18777.536424][ T462] inet6_addr_add+0x30e/0xa40 [18777.536424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18777.536424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18777.536424][ T462] netlink_rcv_skb+0x130/0x360 [18777.536424][ T462] netlink_unicast+0x449/0x710 [18777.536424][ T462] netlink_sendmsg+0x723/0xbe0 [18777.536424][ T462] ____sys_sendmsg+0x7b2/0xa10 [18777.536424][ T462] ___sys_sendmsg+0xee/0x170 [18777.536424][ T462] __sys_sendmsg+0xcd/0x170 [18777.536424][ T462] do_syscall_64+0xc6/0x1e0 [18777.536424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18777.536424][ T462] [18777.538703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18777.538703][ T462] netdev_get_by_index+0x5e/0x80 [18777.538703][ T462] fib6_nh_init+0x3d8/0x15b0 [18777.538703][ T462] ip6_route_info_create+0xf18/0x17d0 [18777.538703][ T462] ip6_route_add+0x1c/0x140 [18777.538703][ T462] addrconf_add_mroute+0x129/0x180 [18777.538703][ T462] addrconf_add_dev+0xe2/0x170 [18777.538703][ T462] inet6_addr_add+0x12f/0xa40 [18777.538703][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18777.538703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18777.538703][ T462] netlink_rcv_skb+0x130/0x360 [18777.538703][ T462] netlink_unicast+0x449/0x710 [18777.538703][ T462] netlink_sendmsg+0x723/0xbe0 [18777.538703][ T462] ____sys_sendmsg+0x7b2/0xa10 [18777.538703][ T462] ___sys_sendmsg+0xee/0x170 [18777.538703][ T462] __sys_sendmsg+0xcd/0x170 [18777.538703][ T462] do_syscall_64+0xc6/0x1e0 [18777.538703][ T462] [18777.540948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18777.540948][ T462] ipv6_add_dev+0x3ba/0x11c0 [18777.540948][ T462] ipv6_find_idev+0x102/0x170 [18777.540948][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18777.540948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18777.540948][ T462] netlink_rcv_skb+0x130/0x360 [18777.540948][ T462] netlink_unicast+0x449/0x710 [18777.540948][ T462] netlink_sendmsg+0x723/0xbe0 [18777.540948][ T462] ____sys_sendmsg+0x7b2/0xa10 [18777.540948][ T462] ___sys_sendmsg+0xee/0x170 [18777.540948][ T462] __sys_sendmsg+0xcd/0x170 [18777.540948][ T462] do_syscall_64+0xc6/0x1e0 [18777.540948][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18777.540948][ T462] [18777.542701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18777.542701][ T462] neigh_parms_alloc+0x1e5/0x510 [18777.542701][ T462] ipv6_add_dev+0x2fe/0x11c0 [18777.542701][ T462] ipv6_find_idev+0x102/0x170 [18777.542701][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18777.542701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18777.542701][ T462] netlink_rcv_skb+0x130/0x360 [18777.542701][ T462] netlink_unicast+0x449/0x710 [18777.542701][ T462] netlink_sendmsg+0x723/0xbe0 [18777.542701][ T462] ____sys_sendmsg+0x7b2/0xa10 [18777.542701][ T462] ___sys_sendmsg+0xee/0x170 [18777.542701][ T462] __sys_sendmsg+0xcd/0x170 [18777.542701][ T462] do_syscall_64+0xc6/0x1e0 [18777.542701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18777.542701][ T462] [18780.339886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18780.340308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18780.340308][ T287] netdev_get_by_index+0x5e/0x80 [18780.340308][ T287] fib6_nh_init+0x3d8/0x15b0 [18780.340308][ T287] ip6_route_info_create+0xf18/0x17d0 [18780.340308][ T287] ip6_route_add+0x1c/0x140 [18780.340308][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18780.340308][ T287] inet6_addr_add+0x4f8/0xa40 [18780.340308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18780.340308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18780.340308][ T287] netlink_rcv_skb+0x130/0x360 [18780.340308][ T287] netlink_unicast+0x449/0x710 [18780.340308][ T287] netlink_sendmsg+0x723/0xbe0 [18780.340308][ T287] ____sys_sendmsg+0x7b2/0xa10 [18780.340308][ T287] ___sys_sendmsg+0xee/0x170 [18780.340308][ T287] __sys_sendmsg+0xcd/0x170 [18780.340308][ T287] do_syscall_64+0xc6/0x1e0 [18780.340308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18780.340308][ T287] [18780.342623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18780.342623][ T287] netdev_get_by_index+0x5e/0x80 [18780.342623][ T287] fib6_nh_init+0x3d8/0x15b0 [18780.342623][ T287] ip6_route_info_create+0xf18/0x17d0 [18780.342623][ T287] addrconf_f6i_alloc+0x244/0x410 [18780.342623][ T287] ipv6_add_addr+0x411/0x2000 [18780.342623][ T287] inet6_addr_add+0x30e/0xa40 [18780.342623][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18780.342623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18780.342623][ T287] netlink_rcv_skb+0x130/0x360 [18780.342623][ T287] netlink_unicast+0x449/0x710 [18780.342623][ T287] netlink_sendmsg+0x723/0xbe0 [18780.342623][ T287] ____sys_sendmsg+0x7b2/0xa10 [18780.342623][ T287] ___sys_sendmsg+0xee/0x170 [18780.342623][ T287] __sys_sendmsg+0xcd/0x170 [18780.342623][ T287] do_syscall_64+0xc6/0x1e0 [18780.342623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18780.342623][ T287] [18780.344933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18780.344933][ T287] netdev_get_by_index+0x5e/0x80 [18780.344933][ T287] fib6_nh_init+0x3d8/0x15b0 [18780.344933][ T287] ip6_route_info_create+0xf18/0x17d0 [18780.344933][ T287] ip6_route_add+0x1c/0x140 [18780.344933][ T287] addrconf_add_mroute+0x129/0x180 [18780.344933][ T287] addrconf_add_dev+0xe2/0x170 [18780.344933][ T287] inet6_addr_add+0x12f/0xa40 [18780.344933][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18780.344933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18780.344933][ T287] netlink_rcv_skb+0x130/0x360 [18780.344933][ T287] netlink_unicast+0x449/0x710 [18780.344933][ T287] netlink_sendmsg+0x723/0xbe0 [18780.344933][ T287] ____sys_sendmsg+0x7b2/0xa10 [18780.344933][ T287] ___sys_sendmsg+0xee/0x170 [18780.344933][ T287] __sys_sendmsg+0xcd/0x170 [18780.344933][ T287] do_syscall_64+0xc6/0x1e0 [18780.344933][ T287] [18780.347209][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18780.347209][ T287] ipv6_add_dev+0x3ba/0x11c0 [18780.347209][ T287] ipv6_find_idev+0x102/0x170 [18780.347209][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18780.347209][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18780.347209][ T287] netlink_rcv_skb+0x130/0x360 [18780.347209][ T287] netlink_unicast+0x449/0x710 [18780.347209][ T287] netlink_sendmsg+0x723/0xbe0 [18780.347209][ T287] ____sys_sendmsg+0x7b2/0xa10 [18780.347209][ T287] ___sys_sendmsg+0xee/0x170 [18780.347209][ T287] __sys_sendmsg+0xcd/0x170 [18780.347209][ T287] do_syscall_64+0xc6/0x1e0 [18780.347209][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18780.347209][ T287] [18780.348976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18780.348976][ T287] neigh_parms_alloc+0x1e5/0x510 [18780.348976][ T287] ipv6_add_dev+0x2fe/0x11c0 [18780.348976][ T287] ipv6_find_idev+0x102/0x170 [18780.348976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18780.348976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18780.348976][ T287] netlink_rcv_skb+0x130/0x360 [18780.348976][ T287] netlink_unicast+0x449/0x710 [18780.348976][ T287] netlink_sendmsg+0x723/0xbe0 [18780.348976][ T287] ____sys_sendmsg+0x7b2/0xa10 [18780.348976][ T287] ___sys_sendmsg+0xee/0x170 [18780.348976][ T287] __sys_sendmsg+0xcd/0x170 [18780.348976][ T287] do_syscall_64+0xc6/0x1e0 [18780.348976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18780.348976][ T287] [18783.875876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18783.876287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18783.876287][ T285] dst_init+0x84/0x4a0 [18783.876287][ T285] dst_alloc+0x97/0x150 [18783.876287][ T285] ip6_dst_alloc+0x23/0x90 [18783.876287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18783.876287][ T285] ip6_pol_route+0x56f/0x840 [18783.876287][ T285] fib6_rule_lookup+0x196/0x240 [18783.876287][ T285] ip6_route_input+0x542/0x980 [18783.876287][ T285] ipv6_rcv+0x8f/0x400 [18783.876287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18783.876287][ T285] process_backlog+0x101/0x620 [18783.876287][ T285] __napi_poll.constprop.0+0xa2/0x460 [18783.876287][ T285] net_rx_action+0x495/0xbe0 [18783.876287][ T285] __do_softirq+0x1b5/0x7f6 [18783.876287][ T285] [18783.878155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18783.878155][ T285] netdev_get_by_index+0x5e/0x80 [18783.878155][ T285] fib6_nh_init+0x3d8/0x15b0 [18783.878155][ T285] ip6_route_info_create+0xf18/0x17d0 [18783.878155][ T285] ip6_route_add+0x1c/0x140 [18783.878155][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18783.878155][ T285] inet6_addr_add+0x4f8/0xa40 [18783.878155][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18783.878155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18783.878155][ T285] netlink_rcv_skb+0x130/0x360 [18783.878155][ T285] netlink_unicast+0x449/0x710 [18783.878155][ T285] netlink_sendmsg+0x723/0xbe0 [18783.878155][ T285] ____sys_sendmsg+0x7b2/0xa10 [18783.878155][ T285] ___sys_sendmsg+0xee/0x170 [18783.878155][ T285] __sys_sendmsg+0xcd/0x170 [18783.878155][ T285] do_syscall_64+0xc6/0x1e0 [18783.878155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18783.878155][ T285] [18783.880429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18783.880429][ T285] netdev_get_by_index+0x5e/0x80 [18783.880429][ T285] fib6_nh_init+0x3d8/0x15b0 [18783.880429][ T285] ip6_route_info_create+0xf18/0x17d0 [18783.880429][ T285] addrconf_f6i_alloc+0x244/0x410 [18783.880429][ T285] ipv6_add_addr+0x411/0x2000 [18783.880429][ T285] inet6_addr_add+0x30e/0xa40 [18783.880429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18783.880429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18783.880429][ T285] netlink_rcv_skb+0x130/0x360 [18783.880429][ T285] netlink_unicast+0x449/0x710 [18783.880429][ T285] netlink_sendmsg+0x723/0xbe0 [18783.880429][ T285] ____sys_sendmsg+0x7b2/0xa10 [18783.880429][ T285] ___sys_sendmsg+0xee/0x170 [18783.880429][ T285] __sys_sendmsg+0xcd/0x170 [18783.880429][ T285] do_syscall_64+0xc6/0x1e0 [18783.880429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18783.880429][ T285] [18783.882702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18783.882702][ T285] netdev_get_by_index+0x5e/0x80 [18783.882702][ T285] fib6_nh_init+0x3d8/0x15b0 [18783.882702][ T285] ip6_route_info_create+0xf18/0x17d0 [18783.882702][ T285] ip6_route_add+0x1c/0x140 [18783.882702][ T285] addrconf_add_mroute+0x129/0x180 [18783.882702][ T285] addrconf_add_dev+0xe2/0x170 [18783.882702][ T285] inet6_addr_add+0x12f/0xa40 [18783.882702][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18783.882702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18783.882702][ T285] netlink_rcv_skb+0x130/0x360 [18783.882702][ T285] netlink_unicast+0x449/0x710 [18783.882702][ T285] netlink_sendmsg+0x723/0xbe0 [18783.882702][ T285] ____sys_sendmsg+0x7b2/0xa10 [18783.882702][ T285] ___sys_sendmsg+0xee/0x170 [18783.882702][ T285] __sys_sendmsg+0xcd/0x170 [18783.882702][ T285] do_syscall_64+0xc6/0x1e0 [18783.882702][ T285] [18783.884940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18783.884940][ T285] ipv6_add_dev+0x3ba/0x11c0 [18783.884940][ T285] ipv6_find_idev+0x102/0x170 [18783.884940][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18783.884940][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18783.884940][ T285] netlink_rcv_skb+0x130/0x360 [18783.884940][ T285] netlink_unicast+0x449/0x710 [18783.884940][ T285] netlink_sendmsg+0x723/0xbe0 [18783.884940][ T285] ____sys_sendmsg+0x7b2/0xa10 [18783.884940][ T285] ___sys_sendmsg+0xee/0x170 [18783.884940][ T285] __sys_sendmsg+0xcd/0x170 [18783.884940][ T285] do_syscall_64+0xc6/0x1e0 [18783.884940][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18783.884940][ T285] [18783.886699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18783.886699][ T285] neigh_parms_alloc+0x1e5/0x510 [18783.886699][ T285] ipv6_add_dev+0x2fe/0x11c0 [18783.886699][ T285] ipv6_find_idev+0x102/0x170 [18783.886699][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18783.886699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18783.886699][ T285] netlink_rcv_skb+0x130/0x360 [18783.886699][ T285] netlink_unicast+0x449/0x710 [18783.886699][ T285] netlink_sendmsg+0x723/0xbe0 [18783.886699][ T285] ____sys_sendmsg+0x7b2/0xa10 [18783.886699][ T285] ___sys_sendmsg+0xee/0x170 [18783.886699][ T285] __sys_sendmsg+0xcd/0x170 [18783.886699][ T285] do_syscall_64+0xc6/0x1e0 [18783.886699][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18783.886699][ T285] [18787.795864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18787.796252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18787.796252][ T462] dst_init+0x84/0x4a0 [18787.796252][ T462] dst_alloc+0x97/0x150 [18787.796252][ T462] ip6_dst_alloc+0x23/0x90 [18787.796252][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18787.796252][ T462] ip6_pol_route+0x56f/0x840 [18787.796252][ T462] fib6_rule_lookup+0x196/0x240 [18787.796252][ T462] ip6_route_input+0x542/0x980 [18787.796252][ T462] ipv6_rcv+0x8f/0x400 [18787.796252][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18787.796252][ T462] process_backlog+0x101/0x620 [18787.796252][ T462] __napi_poll.constprop.0+0xa2/0x460 [18787.796252][ T462] net_rx_action+0x495/0xbe0 [18787.796252][ T462] __do_softirq+0x1b5/0x7f6 [18787.796252][ T462] [18787.798114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18787.798114][ T462] netdev_get_by_index+0x5e/0x80 [18787.798114][ T462] fib6_nh_init+0x3d8/0x15b0 [18787.798114][ T462] ip6_route_info_create+0xf18/0x17d0 [18787.798114][ T462] ip6_route_add+0x1c/0x140 [18787.798114][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18787.798114][ T462] inet6_addr_add+0x4f8/0xa40 [18787.798114][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18787.798114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18787.798114][ T462] netlink_rcv_skb+0x130/0x360 [18787.798114][ T462] netlink_unicast+0x449/0x710 [18787.798114][ T462] netlink_sendmsg+0x723/0xbe0 [18787.798114][ T462] ____sys_sendmsg+0x7b2/0xa10 [18787.798114][ T462] ___sys_sendmsg+0xee/0x170 [18787.798114][ T462] __sys_sendmsg+0xcd/0x170 [18787.798114][ T462] do_syscall_64+0xc6/0x1e0 [18787.798114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18787.798114][ T462] [18787.800394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18787.800394][ T462] netdev_get_by_index+0x5e/0x80 [18787.800394][ T462] fib6_nh_init+0x3d8/0x15b0 [18787.800394][ T462] ip6_route_info_create+0xf18/0x17d0 [18787.800394][ T462] addrconf_f6i_alloc+0x244/0x410 [18787.800394][ T462] ipv6_add_addr+0x411/0x2000 [18787.800394][ T462] inet6_addr_add+0x30e/0xa40 [18787.800394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18787.800394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18787.800394][ T462] netlink_rcv_skb+0x130/0x360 [18787.800394][ T462] netlink_unicast+0x449/0x710 [18787.800394][ T462] netlink_sendmsg+0x723/0xbe0 [18787.800394][ T462] ____sys_sendmsg+0x7b2/0xa10 [18787.800394][ T462] ___sys_sendmsg+0xee/0x170 [18787.800394][ T462] __sys_sendmsg+0xcd/0x170 [18787.800394][ T462] do_syscall_64+0xc6/0x1e0 [18787.800394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18787.800394][ T462] [18787.802666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18787.802666][ T462] netdev_get_by_index+0x5e/0x80 [18787.802666][ T462] fib6_nh_init+0x3d8/0x15b0 [18787.802666][ T462] ip6_route_info_create+0xf18/0x17d0 [18787.802666][ T462] ip6_route_add+0x1c/0x140 [18787.802666][ T462] addrconf_add_mroute+0x129/0x180 [18787.802666][ T462] addrconf_add_dev+0xe2/0x170 [18787.802666][ T462] inet6_addr_add+0x12f/0xa40 [18787.802666][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18787.802666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18787.802666][ T462] netlink_rcv_skb+0x130/0x360 [18787.802666][ T462] netlink_unicast+0x449/0x710 [18787.802666][ T462] netlink_sendmsg+0x723/0xbe0 [18787.802666][ T462] ____sys_sendmsg+0x7b2/0xa10 [18787.802666][ T462] ___sys_sendmsg+0xee/0x170 [18787.802666][ T462] __sys_sendmsg+0xcd/0x170 [18787.802666][ T462] do_syscall_64+0xc6/0x1e0 [18787.802666][ T462] [18787.804909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18787.804909][ T462] ipv6_add_dev+0x3ba/0x11c0 [18787.804909][ T462] ipv6_find_idev+0x102/0x170 [18787.804909][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18787.804909][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18787.804909][ T462] netlink_rcv_skb+0x130/0x360 [18787.804909][ T462] netlink_unicast+0x449/0x710 [18787.804909][ T462] netlink_sendmsg+0x723/0xbe0 [18787.804909][ T462] ____sys_sendmsg+0x7b2/0xa10 [18787.804909][ T462] ___sys_sendmsg+0xee/0x170 [18787.804909][ T462] __sys_sendmsg+0xcd/0x170 [18787.804909][ T462] do_syscall_64+0xc6/0x1e0 [18787.804909][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18787.804909][ T462] [18787.806678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18787.806678][ T462] neigh_parms_alloc+0x1e5/0x510 [18787.806678][ T462] ipv6_add_dev+0x2fe/0x11c0 [18787.806678][ T462] ipv6_find_idev+0x102/0x170 [18787.806678][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18787.806678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18787.806678][ T462] netlink_rcv_skb+0x130/0x360 [18787.806678][ T462] netlink_unicast+0x449/0x710 [18787.806678][ T462] netlink_sendmsg+0x723/0xbe0 [18787.806678][ T462] ____sys_sendmsg+0x7b2/0xa10 [18787.806678][ T462] ___sys_sendmsg+0xee/0x170 [18787.806678][ T462] __sys_sendmsg+0xcd/0x170 [18787.806678][ T462] do_syscall_64+0xc6/0x1e0 [18787.806678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18787.806678][ T462] [18790.595807][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18790.596227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18790.596227][ T287] netdev_get_by_index+0x5e/0x80 [18790.596227][ T287] fib6_nh_init+0x3d8/0x15b0 [18790.596227][ T287] ip6_route_info_create+0xf18/0x17d0 [18790.596227][ T287] ip6_route_add+0x1c/0x140 [18790.596227][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18790.596227][ T287] inet6_addr_add+0x4f8/0xa40 [18790.596227][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18790.596227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18790.596227][ T287] netlink_rcv_skb+0x130/0x360 [18790.596227][ T287] netlink_unicast+0x449/0x710 [18790.596227][ T287] netlink_sendmsg+0x723/0xbe0 [18790.596227][ T287] ____sys_sendmsg+0x7b2/0xa10 [18790.596227][ T287] ___sys_sendmsg+0xee/0x170 [18790.596227][ T287] __sys_sendmsg+0xcd/0x170 [18790.596227][ T287] do_syscall_64+0xc6/0x1e0 [18790.596227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18790.596227][ T287] [18790.599059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18790.599059][ T287] netdev_get_by_index+0x5e/0x80 [18790.599059][ T287] fib6_nh_init+0x3d8/0x15b0 [18790.599059][ T287] ip6_route_info_create+0xf18/0x17d0 [18790.599059][ T287] addrconf_f6i_alloc+0x244/0x410 [18790.599059][ T287] ipv6_add_addr+0x411/0x2000 [18790.599059][ T287] inet6_addr_add+0x30e/0xa40 [18790.599059][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18790.599059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18790.599059][ T287] netlink_rcv_skb+0x130/0x360 [18790.599059][ T287] netlink_unicast+0x449/0x710 [18790.599059][ T287] netlink_sendmsg+0x723/0xbe0 [18790.599059][ T287] ____sys_sendmsg+0x7b2/0xa10 [18790.599059][ T287] ___sys_sendmsg+0xee/0x170 [18790.599059][ T287] __sys_sendmsg+0xcd/0x170 [18790.599059][ T287] do_syscall_64+0xc6/0x1e0 [18790.599059][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18790.599059][ T287] [18790.601370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18790.601370][ T287] netdev_get_by_index+0x5e/0x80 [18790.601370][ T287] fib6_nh_init+0x3d8/0x15b0 [18790.601370][ T287] ip6_route_info_create+0xf18/0x17d0 [18790.601370][ T287] ip6_route_add+0x1c/0x140 [18790.601370][ T287] addrconf_add_mroute+0x129/0x180 [18790.601370][ T287] addrconf_add_dev+0xe2/0x170 [18790.601370][ T287] inet6_addr_add+0x12f/0xa40 [18790.601370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18790.601370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18790.601370][ T287] netlink_rcv_skb+0x130/0x360 [18790.601370][ T287] netlink_unicast+0x449/0x710 [18790.601370][ T287] netlink_sendmsg+0x723/0xbe0 [18790.601370][ T287] ____sys_sendmsg+0x7b2/0xa10 [18790.601370][ T287] ___sys_sendmsg+0xee/0x170 [18790.601370][ T287] __sys_sendmsg+0xcd/0x170 [18790.601370][ T287] do_syscall_64+0xc6/0x1e0 [18790.601370][ T287] [18790.603654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18790.603654][ T287] ipv6_add_dev+0x3ba/0x11c0 [18790.603654][ T287] ipv6_find_idev+0x102/0x170 [18790.603654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18790.603654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18790.603654][ T287] netlink_rcv_skb+0x130/0x360 [18790.603654][ T287] netlink_unicast+0x449/0x710 [18790.603654][ T287] netlink_sendmsg+0x723/0xbe0 [18790.603654][ T287] ____sys_sendmsg+0x7b2/0xa10 [18790.603654][ T287] ___sys_sendmsg+0xee/0x170 [18790.603654][ T287] __sys_sendmsg+0xcd/0x170 [18790.603654][ T287] do_syscall_64+0xc6/0x1e0 [18790.603654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18790.603654][ T287] [18790.605428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18790.605428][ T287] neigh_parms_alloc+0x1e5/0x510 [18790.605428][ T287] ipv6_add_dev+0x2fe/0x11c0 [18790.605428][ T287] ipv6_find_idev+0x102/0x170 [18790.605428][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18790.605428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18790.605428][ T287] netlink_rcv_skb+0x130/0x360 [18790.605428][ T287] netlink_unicast+0x449/0x710 [18790.605428][ T287] netlink_sendmsg+0x723/0xbe0 [18790.605428][ T287] ____sys_sendmsg+0x7b2/0xa10 [18790.605428][ T287] ___sys_sendmsg+0xee/0x170 [18790.605428][ T287] __sys_sendmsg+0xcd/0x170 [18790.605428][ T287] do_syscall_64+0xc6/0x1e0 [18790.605428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18790.605428][ T287] [18794.123869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18794.124285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18794.124285][ T285] dst_init+0x84/0x4a0 [18794.124285][ T285] dst_alloc+0x97/0x150 [18794.124285][ T285] ip6_dst_alloc+0x23/0x90 [18794.124285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18794.124285][ T285] ip6_pol_route+0x56f/0x840 [18794.124285][ T285] fib6_rule_lookup+0x196/0x240 [18794.124285][ T285] ip6_route_input+0x542/0x980 [18794.124285][ T285] ipv6_rcv+0x8f/0x400 [18794.124285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18794.124285][ T285] process_backlog+0x101/0x620 [18794.124285][ T285] __napi_poll.constprop.0+0xa2/0x460 [18794.124285][ T285] net_rx_action+0x495/0xbe0 [18794.124285][ T285] __do_softirq+0x1b5/0x7f6 [18794.124285][ T285] [18794.126130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18794.126130][ T285] netdev_get_by_index+0x5e/0x80 [18794.126130][ T285] fib6_nh_init+0x3d8/0x15b0 [18794.126130][ T285] ip6_route_info_create+0xf18/0x17d0 [18794.126130][ T285] ip6_route_add+0x1c/0x140 [18794.126130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18794.126130][ T285] inet6_addr_add+0x4f8/0xa40 [18794.126130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18794.126130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18794.126130][ T285] netlink_rcv_skb+0x130/0x360 [18794.126130][ T285] netlink_unicast+0x449/0x710 [18794.126130][ T285] netlink_sendmsg+0x723/0xbe0 [18794.126130][ T285] ____sys_sendmsg+0x7b2/0xa10 [18794.126130][ T285] ___sys_sendmsg+0xee/0x170 [18794.126130][ T285] __sys_sendmsg+0xcd/0x170 [18794.126130][ T285] do_syscall_64+0xc6/0x1e0 [18794.126130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18794.126130][ T285] [18794.128421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18794.128421][ T285] netdev_get_by_index+0x5e/0x80 [18794.128421][ T285] fib6_nh_init+0x3d8/0x15b0 [18794.128421][ T285] ip6_route_info_create+0xf18/0x17d0 [18794.128421][ T285] addrconf_f6i_alloc+0x244/0x410 [18794.128421][ T285] ipv6_add_addr+0x411/0x2000 [18794.128421][ T285] inet6_addr_add+0x30e/0xa40 [18794.128421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18794.128421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18794.128421][ T285] netlink_rcv_skb+0x130/0x360 [18794.128421][ T285] netlink_unicast+0x449/0x710 [18794.128421][ T285] netlink_sendmsg+0x723/0xbe0 [18794.128421][ T285] ____sys_sendmsg+0x7b2/0xa10 [18794.128421][ T285] ___sys_sendmsg+0xee/0x170 [18794.128421][ T285] __sys_sendmsg+0xcd/0x170 [18794.128421][ T285] do_syscall_64+0xc6/0x1e0 [18794.128421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18794.128421][ T285] [18794.130718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18794.130718][ T285] netdev_get_by_index+0x5e/0x80 [18794.130718][ T285] fib6_nh_init+0x3d8/0x15b0 [18794.130718][ T285] ip6_route_info_create+0xf18/0x17d0 [18794.130718][ T285] ip6_route_add+0x1c/0x140 [18794.130718][ T285] addrconf_add_mroute+0x129/0x180 [18794.130718][ T285] addrconf_add_dev+0xe2/0x170 [18794.130718][ T285] inet6_addr_add+0x12f/0xa40 [18794.130718][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18794.130718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18794.130718][ T285] netlink_rcv_skb+0x130/0x360 [18794.130718][ T285] netlink_unicast+0x449/0x710 [18794.130718][ T285] netlink_sendmsg+0x723/0xbe0 [18794.130718][ T285] ____sys_sendmsg+0x7b2/0xa10 [18794.130718][ T285] ___sys_sendmsg+0xee/0x170 [18794.130718][ T285] __sys_sendmsg+0xcd/0x170 [18794.130718][ T285] do_syscall_64+0xc6/0x1e0 [18794.130718][ T285] [18794.132946][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18794.132946][ T285] ipv6_add_dev+0x3ba/0x11c0 [18794.132946][ T285] ipv6_find_idev+0x102/0x170 [18794.132946][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18794.132946][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18794.132946][ T285] netlink_rcv_skb+0x130/0x360 [18794.132946][ T285] netlink_unicast+0x449/0x710 [18794.132946][ T285] netlink_sendmsg+0x723/0xbe0 [18794.132946][ T285] ____sys_sendmsg+0x7b2/0xa10 [18794.132946][ T285] ___sys_sendmsg+0xee/0x170 [18794.132946][ T285] __sys_sendmsg+0xcd/0x170 [18794.132946][ T285] do_syscall_64+0xc6/0x1e0 [18794.132946][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18794.132946][ T285] [18794.134712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18794.134712][ T285] neigh_parms_alloc+0x1e5/0x510 [18794.134712][ T285] ipv6_add_dev+0x2fe/0x11c0 [18794.134712][ T285] ipv6_find_idev+0x102/0x170 [18794.134712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18794.134712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18794.134712][ T285] netlink_rcv_skb+0x130/0x360 [18794.134712][ T285] netlink_unicast+0x449/0x710 [18794.134712][ T285] netlink_sendmsg+0x723/0xbe0 [18794.134712][ T285] ____sys_sendmsg+0x7b2/0xa10 [18794.134712][ T285] ___sys_sendmsg+0xee/0x170 [18794.134712][ T285] __sys_sendmsg+0xcd/0x170 [18794.134712][ T285] do_syscall_64+0xc6/0x1e0 [18794.134712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18794.134712][ T285] [18798.059886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18798.060288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18798.060288][ T462] dst_init+0x84/0x4a0 [18798.060288][ T462] dst_alloc+0x97/0x150 [18798.060288][ T462] ip6_dst_alloc+0x23/0x90 [18798.060288][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18798.060288][ T462] ip6_pol_route+0x56f/0x840 [18798.060288][ T462] fib6_rule_lookup+0x196/0x240 [18798.060288][ T462] ip6_route_input+0x542/0x980 [18798.060288][ T462] ipv6_rcv+0x8f/0x400 [18798.060288][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18798.060288][ T462] process_backlog+0x101/0x620 [18798.060288][ T462] __napi_poll.constprop.0+0xa2/0x460 [18798.060288][ T462] net_rx_action+0x495/0xbe0 [18798.060288][ T462] __do_softirq+0x1b5/0x7f6 [18798.060288][ T462] [18798.062141][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18798.062141][ T462] netdev_get_by_index+0x5e/0x80 [18798.062141][ T462] fib6_nh_init+0x3d8/0x15b0 [18798.062141][ T462] ip6_route_info_create+0xf18/0x17d0 [18798.062141][ T462] ip6_route_add+0x1c/0x140 [18798.062141][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18798.062141][ T462] inet6_addr_add+0x4f8/0xa40 [18798.062141][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18798.062141][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18798.062141][ T462] netlink_rcv_skb+0x130/0x360 [18798.062141][ T462] netlink_unicast+0x449/0x710 [18798.062141][ T462] netlink_sendmsg+0x723/0xbe0 [18798.062141][ T462] ____sys_sendmsg+0x7b2/0xa10 [18798.062141][ T462] ___sys_sendmsg+0xee/0x170 [18798.062141][ T462] __sys_sendmsg+0xcd/0x170 [18798.062141][ T462] do_syscall_64+0xc6/0x1e0 [18798.062141][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18798.062141][ T462] [18798.064441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18798.064441][ T462] netdev_get_by_index+0x5e/0x80 [18798.064441][ T462] fib6_nh_init+0x3d8/0x15b0 [18798.064441][ T462] ip6_route_info_create+0xf18/0x17d0 [18798.064441][ T462] addrconf_f6i_alloc+0x244/0x410 [18798.064441][ T462] ipv6_add_addr+0x411/0x2000 [18798.064441][ T462] inet6_addr_add+0x30e/0xa40 [18798.064441][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18798.064441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18798.064441][ T462] netlink_rcv_skb+0x130/0x360 [18798.064441][ T462] netlink_unicast+0x449/0x710 [18798.064441][ T462] netlink_sendmsg+0x723/0xbe0 [18798.064441][ T462] ____sys_sendmsg+0x7b2/0xa10 [18798.064441][ T462] ___sys_sendmsg+0xee/0x170 [18798.064441][ T462] __sys_sendmsg+0xcd/0x170 [18798.064441][ T462] do_syscall_64+0xc6/0x1e0 [18798.064441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18798.064441][ T462] [18798.066712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18798.066712][ T462] netdev_get_by_index+0x5e/0x80 [18798.066712][ T462] fib6_nh_init+0x3d8/0x15b0 [18798.066712][ T462] ip6_route_info_create+0xf18/0x17d0 [18798.066712][ T462] ip6_route_add+0x1c/0x140 [18798.066712][ T462] addrconf_add_mroute+0x129/0x180 [18798.066712][ T462] addrconf_add_dev+0xe2/0x170 [18798.066712][ T462] inet6_addr_add+0x12f/0xa40 [18798.066712][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18798.066712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18798.066712][ T462] netlink_rcv_skb+0x130/0x360 [18798.066712][ T462] netlink_unicast+0x449/0x710 [18798.066712][ T462] netlink_sendmsg+0x723/0xbe0 [18798.066712][ T462] ____sys_sendmsg+0x7b2/0xa10 [18798.066712][ T462] ___sys_sendmsg+0xee/0x170 [18798.066712][ T462] __sys_sendmsg+0xcd/0x170 [18798.066712][ T462] do_syscall_64+0xc6/0x1e0 [18798.066712][ T462] [18798.068947][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18798.068947][ T462] ipv6_add_dev+0x3ba/0x11c0 [18798.068947][ T462] ipv6_find_idev+0x102/0x170 [18798.068947][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18798.068947][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18798.068947][ T462] netlink_rcv_skb+0x130/0x360 [18798.068947][ T462] netlink_unicast+0x449/0x710 [18798.068947][ T462] netlink_sendmsg+0x723/0xbe0 [18798.068947][ T462] ____sys_sendmsg+0x7b2/0xa10 [18798.068947][ T462] ___sys_sendmsg+0xee/0x170 [18798.068947][ T462] __sys_sendmsg+0xcd/0x170 [18798.068947][ T462] do_syscall_64+0xc6/0x1e0 [18798.068947][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18798.068947][ T462] [18798.070697][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18798.070697][ T462] neigh_parms_alloc+0x1e5/0x510 [18798.070697][ T462] ipv6_add_dev+0x2fe/0x11c0 [18798.070697][ T462] ipv6_find_idev+0x102/0x170 [18798.070697][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18798.070697][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18798.070697][ T462] netlink_rcv_skb+0x130/0x360 [18798.070697][ T462] netlink_unicast+0x449/0x710 [18798.070697][ T462] netlink_sendmsg+0x723/0xbe0 [18798.070697][ T462] ____sys_sendmsg+0x7b2/0xa10 [18798.070697][ T462] ___sys_sendmsg+0xee/0x170 [18798.070697][ T462] __sys_sendmsg+0xcd/0x170 [18798.070697][ T462] do_syscall_64+0xc6/0x1e0 [18798.070697][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18798.070697][ T462] [18800.859814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18800.860230][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18800.860230][ T287] netdev_get_by_index+0x5e/0x80 [18800.860230][ T287] fib6_nh_init+0x3d8/0x15b0 [18800.860230][ T287] ip6_route_info_create+0xf18/0x17d0 [18800.860230][ T287] ip6_route_add+0x1c/0x140 [18800.860230][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18800.860230][ T287] inet6_addr_add+0x4f8/0xa40 [18800.860230][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18800.860230][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18800.860230][ T287] netlink_rcv_skb+0x130/0x360 [18800.860230][ T287] netlink_unicast+0x449/0x710 [18800.860230][ T287] netlink_sendmsg+0x723/0xbe0 [18800.860230][ T287] ____sys_sendmsg+0x7b2/0xa10 [18800.860230][ T287] ___sys_sendmsg+0xee/0x170 [18800.860230][ T287] __sys_sendmsg+0xcd/0x170 [18800.860230][ T287] do_syscall_64+0xc6/0x1e0 [18800.860230][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18800.860230][ T287] [18800.862460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18800.862460][ T287] netdev_get_by_index+0x5e/0x80 [18800.862460][ T287] fib6_nh_init+0x3d8/0x15b0 [18800.862460][ T287] ip6_route_info_create+0xf18/0x17d0 [18800.862460][ T287] addrconf_f6i_alloc+0x244/0x410 [18800.862460][ T287] ipv6_add_addr+0x411/0x2000 [18800.862460][ T287] inet6_addr_add+0x30e/0xa40 [18800.862460][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18800.862460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18800.862460][ T287] netlink_rcv_skb+0x130/0x360 [18800.862460][ T287] netlink_unicast+0x449/0x710 [18800.862460][ T287] netlink_sendmsg+0x723/0xbe0 [18800.862460][ T287] ____sys_sendmsg+0x7b2/0xa10 [18800.862460][ T287] ___sys_sendmsg+0xee/0x170 [18800.862460][ T287] __sys_sendmsg+0xcd/0x170 [18800.862460][ T287] do_syscall_64+0xc6/0x1e0 [18800.862460][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18800.862460][ T287] [18800.864669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18800.864669][ T287] netdev_get_by_index+0x5e/0x80 [18800.864669][ T287] fib6_nh_init+0x3d8/0x15b0 [18800.864669][ T287] ip6_route_info_create+0xf18/0x17d0 [18800.864669][ T287] ip6_route_add+0x1c/0x140 [18800.864669][ T287] addrconf_add_mroute+0x129/0x180 [18800.864669][ T287] addrconf_add_dev+0xe2/0x170 [18800.864669][ T287] inet6_addr_add+0x12f/0xa40 [18800.864669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18800.864669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18800.864669][ T287] netlink_rcv_skb+0x130/0x360 [18800.864669][ T287] netlink_unicast+0x449/0x710 [18800.864669][ T287] netlink_sendmsg+0x723/0xbe0 [18800.864669][ T287] ____sys_sendmsg+0x7b2/0xa10 [18800.864669][ T287] ___sys_sendmsg+0xee/0x170 [18800.864669][ T287] __sys_sendmsg+0xcd/0x170 [18800.864669][ T287] do_syscall_64+0xc6/0x1e0 [18800.864669][ T287] [18800.866828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18800.866828][ T287] ipv6_add_dev+0x3ba/0x11c0 [18800.866828][ T287] ipv6_find_idev+0x102/0x170 [18800.866828][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18800.866828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18800.866828][ T287] netlink_rcv_skb+0x130/0x360 [18800.866828][ T287] netlink_unicast+0x449/0x710 [18800.866828][ T287] netlink_sendmsg+0x723/0xbe0 [18800.866828][ T287] ____sys_sendmsg+0x7b2/0xa10 [18800.866828][ T287] ___sys_sendmsg+0xee/0x170 [18800.866828][ T287] __sys_sendmsg+0xcd/0x170 [18800.866828][ T287] do_syscall_64+0xc6/0x1e0 [18800.866828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18800.866828][ T287] [18800.868522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18800.868522][ T287] neigh_parms_alloc+0x1e5/0x510 [18800.868522][ T287] ipv6_add_dev+0x2fe/0x11c0 [18800.868522][ T287] ipv6_find_idev+0x102/0x170 [18800.868522][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18800.868522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18800.868522][ T287] netlink_rcv_skb+0x130/0x360 [18800.868522][ T287] netlink_unicast+0x449/0x710 [18800.868522][ T287] netlink_sendmsg+0x723/0xbe0 [18800.868522][ T287] ____sys_sendmsg+0x7b2/0xa10 [18800.868522][ T287] ___sys_sendmsg+0xee/0x170 [18800.868522][ T287] __sys_sendmsg+0xcd/0x170 [18800.868522][ T287] do_syscall_64+0xc6/0x1e0 [18800.868522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18800.868522][ T287] [18804.371872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18804.372268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18804.372268][ T285] dst_init+0x84/0x4a0 [18804.372268][ T285] dst_alloc+0x97/0x150 [18804.372268][ T285] ip6_dst_alloc+0x23/0x90 [18804.372268][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18804.372268][ T285] ip6_pol_route+0x56f/0x840 [18804.372268][ T285] fib6_rule_lookup+0x196/0x240 [18804.372268][ T285] ip6_route_input+0x542/0x980 [18804.372268][ T285] ipv6_rcv+0x8f/0x400 [18804.372268][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18804.372268][ T285] process_backlog+0x101/0x620 [18804.372268][ T285] __napi_poll.constprop.0+0xa2/0x460 [18804.372268][ T285] net_rx_action+0x495/0xbe0 [18804.372268][ T285] __do_softirq+0x1b5/0x7f6 [18804.372268][ T285] [18804.374054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18804.374054][ T285] netdev_get_by_index+0x5e/0x80 [18804.374054][ T285] fib6_nh_init+0x3d8/0x15b0 [18804.374054][ T285] ip6_route_info_create+0xf18/0x17d0 [18804.374054][ T285] ip6_route_add+0x1c/0x140 [18804.374054][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18804.374054][ T285] inet6_addr_add+0x4f8/0xa40 [18804.374054][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18804.374054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18804.374054][ T285] netlink_rcv_skb+0x130/0x360 [18804.374054][ T285] netlink_unicast+0x449/0x710 [18804.374054][ T285] netlink_sendmsg+0x723/0xbe0 [18804.374054][ T285] ____sys_sendmsg+0x7b2/0xa10 [18804.374054][ T285] ___sys_sendmsg+0xee/0x170 [18804.374054][ T285] __sys_sendmsg+0xcd/0x170 [18804.374054][ T285] do_syscall_64+0xc6/0x1e0 [18804.374054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18804.374054][ T285] [18804.376237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18804.376237][ T285] netdev_get_by_index+0x5e/0x80 [18804.376237][ T285] fib6_nh_init+0x3d8/0x15b0 [18804.376237][ T285] ip6_route_info_create+0xf18/0x17d0 [18804.376237][ T285] addrconf_f6i_alloc+0x244/0x410 [18804.376237][ T285] ipv6_add_addr+0x411/0x2000 [18804.376237][ T285] inet6_addr_add+0x30e/0xa40 [18804.376237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18804.376237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18804.376237][ T285] netlink_rcv_skb+0x130/0x360 [18804.376237][ T285] netlink_unicast+0x449/0x710 [18804.376237][ T285] netlink_sendmsg+0x723/0xbe0 [18804.376237][ T285] ____sys_sendmsg+0x7b2/0xa10 [18804.376237][ T285] ___sys_sendmsg+0xee/0x170 [18804.376237][ T285] __sys_sendmsg+0xcd/0x170 [18804.376237][ T285] do_syscall_64+0xc6/0x1e0 [18804.376237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18804.376237][ T285] [18804.378412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18804.378412][ T285] netdev_get_by_index+0x5e/0x80 [18804.378412][ T285] fib6_nh_init+0x3d8/0x15b0 [18804.378412][ T285] ip6_route_info_create+0xf18/0x17d0 [18804.378412][ T285] ip6_route_add+0x1c/0x140 [18804.378412][ T285] addrconf_add_mroute+0x129/0x180 [18804.378412][ T285] addrconf_add_dev+0xe2/0x170 [18804.378412][ T285] inet6_addr_add+0x12f/0xa40 [18804.378412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18804.378412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18804.378412][ T285] netlink_rcv_skb+0x130/0x360 [18804.378412][ T285] netlink_unicast+0x449/0x710 [18804.378412][ T285] netlink_sendmsg+0x723/0xbe0 [18804.378412][ T285] ____sys_sendmsg+0x7b2/0xa10 [18804.378412][ T285] ___sys_sendmsg+0xee/0x170 [18804.378412][ T285] __sys_sendmsg+0xcd/0x170 [18804.378412][ T285] do_syscall_64+0xc6/0x1e0 [18804.378412][ T285] [18804.380545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18804.380545][ T285] ipv6_add_dev+0x3ba/0x11c0 [18804.380545][ T285] ipv6_find_idev+0x102/0x170 [18804.380545][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18804.380545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18804.380545][ T285] netlink_rcv_skb+0x130/0x360 [18804.380545][ T285] netlink_unicast+0x449/0x710 [18804.380545][ T285] netlink_sendmsg+0x723/0xbe0 [18804.380545][ T285] ____sys_sendmsg+0x7b2/0xa10 [18804.380545][ T285] ___sys_sendmsg+0xee/0x170 [18804.380545][ T285] __sys_sendmsg+0xcd/0x170 [18804.380545][ T285] do_syscall_64+0xc6/0x1e0 [18804.380545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18804.380545][ T285] [18804.382225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18804.382225][ T285] neigh_parms_alloc+0x1e5/0x510 [18804.382225][ T285] ipv6_add_dev+0x2fe/0x11c0 [18804.382225][ T285] ipv6_find_idev+0x102/0x170 [18804.382225][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18804.382225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18804.382225][ T285] netlink_rcv_skb+0x130/0x360 [18804.382225][ T285] netlink_unicast+0x449/0x710 [18804.382225][ T285] netlink_sendmsg+0x723/0xbe0 [18804.382225][ T285] ____sys_sendmsg+0x7b2/0xa10 [18804.382225][ T285] ___sys_sendmsg+0xee/0x170 [18804.382225][ T285] __sys_sendmsg+0xcd/0x170 [18804.382225][ T285] do_syscall_64+0xc6/0x1e0 [18804.382225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18804.382225][ T285] [18808.323867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18808.324255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18808.324255][ T462] dst_init+0x84/0x4a0 [18808.324255][ T462] dst_alloc+0x97/0x150 [18808.324255][ T462] ip6_dst_alloc+0x23/0x90 [18808.324255][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18808.324255][ T462] ip6_pol_route+0x56f/0x840 [18808.324255][ T462] fib6_rule_lookup+0x196/0x240 [18808.324255][ T462] ip6_route_input+0x542/0x980 [18808.324255][ T462] ipv6_rcv+0x8f/0x400 [18808.324255][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18808.324255][ T462] process_backlog+0x101/0x620 [18808.324255][ T462] __napi_poll.constprop.0+0xa2/0x460 [18808.324255][ T462] net_rx_action+0x495/0xbe0 [18808.324255][ T462] __do_softirq+0x1b5/0x7f6 [18808.324255][ T462] [18808.326038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18808.326038][ T462] netdev_get_by_index+0x5e/0x80 [18808.326038][ T462] fib6_nh_init+0x3d8/0x15b0 [18808.326038][ T462] ip6_route_info_create+0xf18/0x17d0 [18808.326038][ T462] ip6_route_add+0x1c/0x140 [18808.326038][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18808.326038][ T462] inet6_addr_add+0x4f8/0xa40 [18808.326038][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18808.326038][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18808.326038][ T462] netlink_rcv_skb+0x130/0x360 [18808.326038][ T462] netlink_unicast+0x449/0x710 [18808.326038][ T462] netlink_sendmsg+0x723/0xbe0 [18808.326038][ T462] ____sys_sendmsg+0x7b2/0xa10 [18808.326038][ T462] ___sys_sendmsg+0xee/0x170 [18808.326038][ T462] __sys_sendmsg+0xcd/0x170 [18808.326038][ T462] do_syscall_64+0xc6/0x1e0 [18808.326038][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18808.326038][ T462] [18808.328219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18808.328219][ T462] netdev_get_by_index+0x5e/0x80 [18808.328219][ T462] fib6_nh_init+0x3d8/0x15b0 [18808.328219][ T462] ip6_route_info_create+0xf18/0x17d0 [18808.328219][ T462] addrconf_f6i_alloc+0x244/0x410 [18808.328219][ T462] ipv6_add_addr+0x411/0x2000 [18808.328219][ T462] inet6_addr_add+0x30e/0xa40 [18808.328219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18808.328219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18808.328219][ T462] netlink_rcv_skb+0x130/0x360 [18808.328219][ T462] netlink_unicast+0x449/0x710 [18808.328219][ T462] netlink_sendmsg+0x723/0xbe0 [18808.328219][ T462] ____sys_sendmsg+0x7b2/0xa10 [18808.328219][ T462] ___sys_sendmsg+0xee/0x170 [18808.328219][ T462] __sys_sendmsg+0xcd/0x170 [18808.328219][ T462] do_syscall_64+0xc6/0x1e0 [18808.328219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18808.328219][ T462] [18808.330395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18808.330395][ T462] netdev_get_by_index+0x5e/0x80 [18808.330395][ T462] fib6_nh_init+0x3d8/0x15b0 [18808.330395][ T462] ip6_route_info_create+0xf18/0x17d0 [18808.330395][ T462] ip6_route_add+0x1c/0x140 [18808.330395][ T462] addrconf_add_mroute+0x129/0x180 [18808.330395][ T462] addrconf_add_dev+0xe2/0x170 [18808.330395][ T462] inet6_addr_add+0x12f/0xa40 [18808.330395][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18808.330395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18808.330395][ T462] netlink_rcv_skb+0x130/0x360 [18808.330395][ T462] netlink_unicast+0x449/0x710 [18808.330395][ T462] netlink_sendmsg+0x723/0xbe0 [18808.330395][ T462] ____sys_sendmsg+0x7b2/0xa10 [18808.330395][ T462] ___sys_sendmsg+0xee/0x170 [18808.330395][ T462] __sys_sendmsg+0xcd/0x170 [18808.330395][ T462] do_syscall_64+0xc6/0x1e0 [18808.330395][ T462] [18808.332541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18808.332541][ T462] ipv6_add_dev+0x3ba/0x11c0 [18808.332541][ T462] ipv6_find_idev+0x102/0x170 [18808.332541][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18808.332541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18808.332541][ T462] netlink_rcv_skb+0x130/0x360 [18808.332541][ T462] netlink_unicast+0x449/0x710 [18808.332541][ T462] netlink_sendmsg+0x723/0xbe0 [18808.332541][ T462] ____sys_sendmsg+0x7b2/0xa10 [18808.332541][ T462] ___sys_sendmsg+0xee/0x170 [18808.332541][ T462] __sys_sendmsg+0xcd/0x170 [18808.332541][ T462] do_syscall_64+0xc6/0x1e0 [18808.332541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18808.332541][ T462] [18808.334226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18808.334226][ T462] neigh_parms_alloc+0x1e5/0x510 [18808.334226][ T462] ipv6_add_dev+0x2fe/0x11c0 [18808.334226][ T462] ipv6_find_idev+0x102/0x170 [18808.334226][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18808.334226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18808.334226][ T462] netlink_rcv_skb+0x130/0x360 [18808.334226][ T462] netlink_unicast+0x449/0x710 [18808.334226][ T462] netlink_sendmsg+0x723/0xbe0 [18808.334226][ T462] ____sys_sendmsg+0x7b2/0xa10 [18808.334226][ T462] ___sys_sendmsg+0xee/0x170 [18808.334226][ T462] __sys_sendmsg+0xcd/0x170 [18808.334226][ T462] do_syscall_64+0xc6/0x1e0 [18808.334226][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18808.334226][ T462] [18811.115903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18811.116302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18811.116302][ T287] netdev_get_by_index+0x5e/0x80 [18811.116302][ T287] fib6_nh_init+0x3d8/0x15b0 [18811.116302][ T287] ip6_route_info_create+0xf18/0x17d0 [18811.116302][ T287] ip6_route_add+0x1c/0x140 [18811.116302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18811.116302][ T287] inet6_addr_add+0x4f8/0xa40 [18811.116302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18811.116302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18811.116302][ T287] netlink_rcv_skb+0x130/0x360 [18811.116302][ T287] netlink_unicast+0x449/0x710 [18811.116302][ T287] netlink_sendmsg+0x723/0xbe0 [18811.116302][ T287] ____sys_sendmsg+0x7b2/0xa10 [18811.116302][ T287] ___sys_sendmsg+0xee/0x170 [18811.116302][ T287] __sys_sendmsg+0xcd/0x170 [18811.116302][ T287] do_syscall_64+0xc6/0x1e0 [18811.116302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18811.116302][ T287] [18811.118622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18811.118622][ T287] netdev_get_by_index+0x5e/0x80 [18811.118622][ T287] fib6_nh_init+0x3d8/0x15b0 [18811.118622][ T287] ip6_route_info_create+0xf18/0x17d0 [18811.118622][ T287] addrconf_f6i_alloc+0x244/0x410 [18811.118622][ T287] ipv6_add_addr+0x411/0x2000 [18811.118622][ T287] inet6_addr_add+0x30e/0xa40 [18811.118622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18811.118622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18811.118622][ T287] netlink_rcv_skb+0x130/0x360 [18811.118622][ T287] netlink_unicast+0x449/0x710 [18811.118622][ T287] netlink_sendmsg+0x723/0xbe0 [18811.118622][ T287] ____sys_sendmsg+0x7b2/0xa10 [18811.118622][ T287] ___sys_sendmsg+0xee/0x170 [18811.118622][ T287] __sys_sendmsg+0xcd/0x170 [18811.118622][ T287] do_syscall_64+0xc6/0x1e0 [18811.118622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18811.118622][ T287] [18811.120815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18811.120815][ T287] netdev_get_by_index+0x5e/0x80 [18811.120815][ T287] fib6_nh_init+0x3d8/0x15b0 [18811.120815][ T287] ip6_route_info_create+0xf18/0x17d0 [18811.120815][ T287] ip6_route_add+0x1c/0x140 [18811.120815][ T287] addrconf_add_mroute+0x129/0x180 [18811.120815][ T287] addrconf_add_dev+0xe2/0x170 [18811.120815][ T287] inet6_addr_add+0x12f/0xa40 [18811.120815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18811.120815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18811.120815][ T287] netlink_rcv_skb+0x130/0x360 [18811.120815][ T287] netlink_unicast+0x449/0x710 [18811.120815][ T287] netlink_sendmsg+0x723/0xbe0 [18811.120815][ T287] ____sys_sendmsg+0x7b2/0xa10 [18811.120815][ T287] ___sys_sendmsg+0xee/0x170 [18811.120815][ T287] __sys_sendmsg+0xcd/0x170 [18811.120815][ T287] do_syscall_64+0xc6/0x1e0 [18811.120815][ T287] [18811.122965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18811.122965][ T287] ipv6_add_dev+0x3ba/0x11c0 [18811.122965][ T287] ipv6_find_idev+0x102/0x170 [18811.122965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18811.122965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18811.122965][ T287] netlink_rcv_skb+0x130/0x360 [18811.122965][ T287] netlink_unicast+0x449/0x710 [18811.122965][ T287] netlink_sendmsg+0x723/0xbe0 [18811.122965][ T287] ____sys_sendmsg+0x7b2/0xa10 [18811.122965][ T287] ___sys_sendmsg+0xee/0x170 [18811.122965][ T287] __sys_sendmsg+0xcd/0x170 [18811.122965][ T287] do_syscall_64+0xc6/0x1e0 [18811.122965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18811.122965][ T287] [18811.124649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18811.124649][ T287] neigh_parms_alloc+0x1e5/0x510 [18811.124649][ T287] ipv6_add_dev+0x2fe/0x11c0 [18811.124649][ T287] ipv6_find_idev+0x102/0x170 [18811.124649][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18811.124649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18811.124649][ T287] netlink_rcv_skb+0x130/0x360 [18811.124649][ T287] netlink_unicast+0x449/0x710 [18811.124649][ T287] netlink_sendmsg+0x723/0xbe0 [18811.124649][ T287] ____sys_sendmsg+0x7b2/0xa10 [18811.124649][ T287] ___sys_sendmsg+0xee/0x170 [18811.124649][ T287] __sys_sendmsg+0xcd/0x170 [18811.124649][ T287] do_syscall_64+0xc6/0x1e0 [18811.124649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18811.124649][ T287] [18814.619880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18814.620333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18814.620333][ T285] dst_init+0x84/0x4a0 [18814.620333][ T285] dst_alloc+0x97/0x150 [18814.620333][ T285] ip6_dst_alloc+0x23/0x90 [18814.620333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18814.620333][ T285] ip6_pol_route+0x56f/0x840 [18814.620333][ T285] fib6_rule_lookup+0x196/0x240 [18814.620333][ T285] ip6_route_input+0x542/0x980 [18814.620333][ T285] ipv6_rcv+0x8f/0x400 [18814.620333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18814.620333][ T285] process_backlog+0x101/0x620 [18814.620333][ T285] __napi_poll.constprop.0+0xa2/0x460 [18814.620333][ T285] net_rx_action+0x495/0xbe0 [18814.620333][ T285] __do_softirq+0x1b5/0x7f6 [18814.620333][ T285] [18814.622129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18814.622129][ T285] netdev_get_by_index+0x5e/0x80 [18814.622129][ T285] fib6_nh_init+0x3d8/0x15b0 [18814.622129][ T285] ip6_route_info_create+0xf18/0x17d0 [18814.622129][ T285] ip6_route_add+0x1c/0x140 [18814.622129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18814.622129][ T285] inet6_addr_add+0x4f8/0xa40 [18814.622129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18814.622129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18814.622129][ T285] netlink_rcv_skb+0x130/0x360 [18814.622129][ T285] netlink_unicast+0x449/0x710 [18814.622129][ T285] netlink_sendmsg+0x723/0xbe0 [18814.622129][ T285] ____sys_sendmsg+0x7b2/0xa10 [18814.622129][ T285] ___sys_sendmsg+0xee/0x170 [18814.622129][ T285] __sys_sendmsg+0xcd/0x170 [18814.622129][ T285] do_syscall_64+0xc6/0x1e0 [18814.622129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18814.622129][ T285] [18814.624312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18814.624312][ T285] netdev_get_by_index+0x5e/0x80 [18814.624312][ T285] fib6_nh_init+0x3d8/0x15b0 [18814.624312][ T285] ip6_route_info_create+0xf18/0x17d0 [18814.624312][ T285] addrconf_f6i_alloc+0x244/0x410 [18814.624312][ T285] ipv6_add_addr+0x411/0x2000 [18814.624312][ T285] inet6_addr_add+0x30e/0xa40 [18814.624312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18814.624312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18814.624312][ T285] netlink_rcv_skb+0x130/0x360 [18814.624312][ T285] netlink_unicast+0x449/0x710 [18814.624312][ T285] netlink_sendmsg+0x723/0xbe0 [18814.624312][ T285] ____sys_sendmsg+0x7b2/0xa10 [18814.624312][ T285] ___sys_sendmsg+0xee/0x170 [18814.624312][ T285] __sys_sendmsg+0xcd/0x170 [18814.624312][ T285] do_syscall_64+0xc6/0x1e0 [18814.624312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18814.624312][ T285] [18814.626528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18814.626528][ T285] netdev_get_by_index+0x5e/0x80 [18814.626528][ T285] fib6_nh_init+0x3d8/0x15b0 [18814.626528][ T285] ip6_route_info_create+0xf18/0x17d0 [18814.626528][ T285] ip6_route_add+0x1c/0x140 [18814.626528][ T285] addrconf_add_mroute+0x129/0x180 [18814.626528][ T285] addrconf_add_dev+0xe2/0x170 [18814.626528][ T285] inet6_addr_add+0x12f/0xa40 [18814.626528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18814.626528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18814.626528][ T285] netlink_rcv_skb+0x130/0x360 [18814.626528][ T285] netlink_unicast+0x449/0x710 [18814.626528][ T285] netlink_sendmsg+0x723/0xbe0 [18814.626528][ T285] ____sys_sendmsg+0x7b2/0xa10 [18814.626528][ T285] ___sys_sendmsg+0xee/0x170 [18814.626528][ T285] __sys_sendmsg+0xcd/0x170 [18814.626528][ T285] do_syscall_64+0xc6/0x1e0 [18814.626528][ T285] [18814.628672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18814.628672][ T285] ipv6_add_dev+0x3ba/0x11c0 [18814.628672][ T285] ipv6_find_idev+0x102/0x170 [18814.628672][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18814.628672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18814.628672][ T285] netlink_rcv_skb+0x130/0x360 [18814.628672][ T285] netlink_unicast+0x449/0x710 [18814.628672][ T285] netlink_sendmsg+0x723/0xbe0 [18814.628672][ T285] ____sys_sendmsg+0x7b2/0xa10 [18814.628672][ T285] ___sys_sendmsg+0xee/0x170 [18814.628672][ T285] __sys_sendmsg+0xcd/0x170 [18814.628672][ T285] do_syscall_64+0xc6/0x1e0 [18814.628672][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18814.628672][ T285] [18814.630358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18814.630358][ T285] neigh_parms_alloc+0x1e5/0x510 [18814.630358][ T285] ipv6_add_dev+0x2fe/0x11c0 [18814.630358][ T285] ipv6_find_idev+0x102/0x170 [18814.630358][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18814.630358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18814.630358][ T285] netlink_rcv_skb+0x130/0x360 [18814.630358][ T285] netlink_unicast+0x449/0x710 [18814.630358][ T285] netlink_sendmsg+0x723/0xbe0 [18814.630358][ T285] ____sys_sendmsg+0x7b2/0xa10 [18814.630358][ T285] ___sys_sendmsg+0xee/0x170 [18814.630358][ T285] __sys_sendmsg+0xcd/0x170 [18814.630358][ T285] do_syscall_64+0xc6/0x1e0 [18814.630358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18814.630358][ T285] [18818.587872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18818.588268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18818.588268][ T462] dst_init+0x84/0x4a0 [18818.588268][ T462] dst_alloc+0x97/0x150 [18818.588268][ T462] ip6_dst_alloc+0x23/0x90 [18818.588268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18818.588268][ T462] ip6_pol_route+0x56f/0x840 [18818.588268][ T462] fib6_rule_lookup+0x196/0x240 [18818.588268][ T462] ip6_route_input+0x542/0x980 [18818.588268][ T462] ipv6_rcv+0x8f/0x400 [18818.588268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18818.588268][ T462] process_backlog+0x101/0x620 [18818.588268][ T462] __napi_poll.constprop.0+0xa2/0x460 [18818.588268][ T462] net_rx_action+0x495/0xbe0 [18818.588268][ T462] __do_softirq+0x1b5/0x7f6 [18818.588268][ T462] [18818.590054][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18818.590054][ T462] netdev_get_by_index+0x5e/0x80 [18818.590054][ T462] fib6_nh_init+0x3d8/0x15b0 [18818.590054][ T462] ip6_route_info_create+0xf18/0x17d0 [18818.590054][ T462] ip6_route_add+0x1c/0x140 [18818.590054][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18818.590054][ T462] inet6_addr_add+0x4f8/0xa40 [18818.590054][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18818.590054][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18818.590054][ T462] netlink_rcv_skb+0x130/0x360 [18818.590054][ T462] netlink_unicast+0x449/0x710 [18818.590054][ T462] netlink_sendmsg+0x723/0xbe0 [18818.590054][ T462] ____sys_sendmsg+0x7b2/0xa10 [18818.590054][ T462] ___sys_sendmsg+0xee/0x170 [18818.590054][ T462] __sys_sendmsg+0xcd/0x170 [18818.590054][ T462] do_syscall_64+0xc6/0x1e0 [18818.590054][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18818.590054][ T462] [18818.592242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18818.592242][ T462] netdev_get_by_index+0x5e/0x80 [18818.592242][ T462] fib6_nh_init+0x3d8/0x15b0 [18818.592242][ T462] ip6_route_info_create+0xf18/0x17d0 [18818.592242][ T462] addrconf_f6i_alloc+0x244/0x410 [18818.592242][ T462] ipv6_add_addr+0x411/0x2000 [18818.592242][ T462] inet6_addr_add+0x30e/0xa40 [18818.592242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18818.592242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18818.592242][ T462] netlink_rcv_skb+0x130/0x360 [18818.592242][ T462] netlink_unicast+0x449/0x710 [18818.592242][ T462] netlink_sendmsg+0x723/0xbe0 [18818.592242][ T462] ____sys_sendmsg+0x7b2/0xa10 [18818.592242][ T462] ___sys_sendmsg+0xee/0x170 [18818.592242][ T462] __sys_sendmsg+0xcd/0x170 [18818.592242][ T462] do_syscall_64+0xc6/0x1e0 [18818.592242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18818.592242][ T462] [18818.594441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18818.594441][ T462] netdev_get_by_index+0x5e/0x80 [18818.594441][ T462] fib6_nh_init+0x3d8/0x15b0 [18818.594441][ T462] ip6_route_info_create+0xf18/0x17d0 [18818.594441][ T462] ip6_route_add+0x1c/0x140 [18818.594441][ T462] addrconf_add_mroute+0x129/0x180 [18818.594441][ T462] addrconf_add_dev+0xe2/0x170 [18818.594441][ T462] inet6_addr_add+0x12f/0xa40 [18818.594441][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18818.594441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18818.594441][ T462] netlink_rcv_skb+0x130/0x360 [18818.594441][ T462] netlink_unicast+0x449/0x710 [18818.594441][ T462] netlink_sendmsg+0x723/0xbe0 [18818.594441][ T462] ____sys_sendmsg+0x7b2/0xa10 [18818.594441][ T462] ___sys_sendmsg+0xee/0x170 [18818.594441][ T462] __sys_sendmsg+0xcd/0x170 [18818.594441][ T462] do_syscall_64+0xc6/0x1e0 [18818.594441][ T462] [18818.596588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18818.596588][ T462] ipv6_add_dev+0x3ba/0x11c0 [18818.596588][ T462] ipv6_find_idev+0x102/0x170 [18818.596588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18818.596588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18818.596588][ T462] netlink_rcv_skb+0x130/0x360 [18818.596588][ T462] netlink_unicast+0x449/0x710 [18818.596588][ T462] netlink_sendmsg+0x723/0xbe0 [18818.596588][ T462] ____sys_sendmsg+0x7b2/0xa10 [18818.596588][ T462] ___sys_sendmsg+0xee/0x170 [18818.596588][ T462] __sys_sendmsg+0xcd/0x170 [18818.596588][ T462] do_syscall_64+0xc6/0x1e0 [18818.596588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18818.596588][ T462] [18818.598276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18818.598276][ T462] neigh_parms_alloc+0x1e5/0x510 [18818.598276][ T462] ipv6_add_dev+0x2fe/0x11c0 [18818.598276][ T462] ipv6_find_idev+0x102/0x170 [18818.598276][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18818.598276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18818.598276][ T462] netlink_rcv_skb+0x130/0x360 [18818.598276][ T462] netlink_unicast+0x449/0x710 [18818.598276][ T462] netlink_sendmsg+0x723/0xbe0 [18818.598276][ T462] ____sys_sendmsg+0x7b2/0xa10 [18818.598276][ T462] ___sys_sendmsg+0xee/0x170 [18818.598276][ T462] __sys_sendmsg+0xcd/0x170 [18818.598276][ T462] do_syscall_64+0xc6/0x1e0 [18818.598276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18818.598276][ T462] [18821.371806][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18821.372209][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18821.372209][ T287] netdev_get_by_index+0x5e/0x80 [18821.372209][ T287] fib6_nh_init+0x3d8/0x15b0 [18821.372209][ T287] ip6_route_info_create+0xf18/0x17d0 [18821.372209][ T287] ip6_route_add+0x1c/0x140 [18821.372209][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18821.372209][ T287] inet6_addr_add+0x4f8/0xa40 [18821.372209][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18821.372209][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18821.372209][ T287] netlink_rcv_skb+0x130/0x360 [18821.372209][ T287] netlink_unicast+0x449/0x710 [18821.372209][ T287] netlink_sendmsg+0x723/0xbe0 [18821.372209][ T287] ____sys_sendmsg+0x7b2/0xa10 [18821.372209][ T287] ___sys_sendmsg+0xee/0x170 [18821.372209][ T287] __sys_sendmsg+0xcd/0x170 [18821.372209][ T287] do_syscall_64+0xc6/0x1e0 [18821.372209][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18821.372209][ T287] [18821.374448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18821.374448][ T287] netdev_get_by_index+0x5e/0x80 [18821.374448][ T287] fib6_nh_init+0x3d8/0x15b0 [18821.374448][ T287] ip6_route_info_create+0xf18/0x17d0 [18821.374448][ T287] addrconf_f6i_alloc+0x244/0x410 [18821.374448][ T287] ipv6_add_addr+0x411/0x2000 [18821.374448][ T287] inet6_addr_add+0x30e/0xa40 [18821.374448][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18821.374448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18821.374448][ T287] netlink_rcv_skb+0x130/0x360 [18821.374448][ T287] netlink_unicast+0x449/0x710 [18821.374448][ T287] netlink_sendmsg+0x723/0xbe0 [18821.374448][ T287] ____sys_sendmsg+0x7b2/0xa10 [18821.374448][ T287] ___sys_sendmsg+0xee/0x170 [18821.374448][ T287] __sys_sendmsg+0xcd/0x170 [18821.374448][ T287] do_syscall_64+0xc6/0x1e0 [18821.374448][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18821.374448][ T287] [18821.376646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18821.376646][ T287] netdev_get_by_index+0x5e/0x80 [18821.376646][ T287] fib6_nh_init+0x3d8/0x15b0 [18821.376646][ T287] ip6_route_info_create+0xf18/0x17d0 [18821.376646][ T287] ip6_route_add+0x1c/0x140 [18821.376646][ T287] addrconf_add_mroute+0x129/0x180 [18821.376646][ T287] addrconf_add_dev+0xe2/0x170 [18821.376646][ T287] inet6_addr_add+0x12f/0xa40 [18821.376646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18821.376646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18821.376646][ T287] netlink_rcv_skb+0x130/0x360 [18821.376646][ T287] netlink_unicast+0x449/0x710 [18821.376646][ T287] netlink_sendmsg+0x723/0xbe0 [18821.376646][ T287] ____sys_sendmsg+0x7b2/0xa10 [18821.376646][ T287] ___sys_sendmsg+0xee/0x170 [18821.376646][ T287] __sys_sendmsg+0xcd/0x170 [18821.376646][ T287] do_syscall_64+0xc6/0x1e0 [18821.376646][ T287] [18821.378808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18821.378808][ T287] ipv6_add_dev+0x3ba/0x11c0 [18821.378808][ T287] ipv6_find_idev+0x102/0x170 [18821.378808][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18821.378808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18821.378808][ T287] netlink_rcv_skb+0x130/0x360 [18821.378808][ T287] netlink_unicast+0x449/0x710 [18821.378808][ T287] netlink_sendmsg+0x723/0xbe0 [18821.378808][ T287] ____sys_sendmsg+0x7b2/0xa10 [18821.378808][ T287] ___sys_sendmsg+0xee/0x170 [18821.378808][ T287] __sys_sendmsg+0xcd/0x170 [18821.378808][ T287] do_syscall_64+0xc6/0x1e0 [18821.378808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18821.378808][ T287] [18821.380508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18821.380508][ T287] neigh_parms_alloc+0x1e5/0x510 [18821.380508][ T287] ipv6_add_dev+0x2fe/0x11c0 [18821.380508][ T287] ipv6_find_idev+0x102/0x170 [18821.380508][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18821.380508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18821.380508][ T287] netlink_rcv_skb+0x130/0x360 [18821.380508][ T287] netlink_unicast+0x449/0x710 [18821.380508][ T287] netlink_sendmsg+0x723/0xbe0 [18821.380508][ T287] ____sys_sendmsg+0x7b2/0xa10 [18821.380508][ T287] ___sys_sendmsg+0xee/0x170 [18821.380508][ T287] __sys_sendmsg+0xcd/0x170 [18821.380508][ T287] do_syscall_64+0xc6/0x1e0 [18821.380508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18821.380508][ T287] [18824.867870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18824.868257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18824.868257][ T285] dst_init+0x84/0x4a0 [18824.868257][ T285] dst_alloc+0x97/0x150 [18824.868257][ T285] ip6_dst_alloc+0x23/0x90 [18824.868257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18824.868257][ T285] ip6_pol_route+0x56f/0x840 [18824.868257][ T285] fib6_rule_lookup+0x196/0x240 [18824.868257][ T285] ip6_route_input+0x542/0x980 [18824.868257][ T285] ipv6_rcv+0x8f/0x400 [18824.868257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18824.868257][ T285] process_backlog+0x101/0x620 [18824.868257][ T285] __napi_poll.constprop.0+0xa2/0x460 [18824.868257][ T285] net_rx_action+0x495/0xbe0 [18824.868257][ T285] __do_softirq+0x1b5/0x7f6 [18824.868257][ T285] [18824.870048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18824.870048][ T285] netdev_get_by_index+0x5e/0x80 [18824.870048][ T285] fib6_nh_init+0x3d8/0x15b0 [18824.870048][ T285] ip6_route_info_create+0xf18/0x17d0 [18824.870048][ T285] ip6_route_add+0x1c/0x140 [18824.870048][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18824.870048][ T285] inet6_addr_add+0x4f8/0xa40 [18824.870048][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18824.870048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18824.870048][ T285] netlink_rcv_skb+0x130/0x360 [18824.870048][ T285] netlink_unicast+0x449/0x710 [18824.870048][ T285] netlink_sendmsg+0x723/0xbe0 [18824.870048][ T285] ____sys_sendmsg+0x7b2/0xa10 [18824.870048][ T285] ___sys_sendmsg+0xee/0x170 [18824.870048][ T285] __sys_sendmsg+0xcd/0x170 [18824.870048][ T285] do_syscall_64+0xc6/0x1e0 [18824.870048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18824.870048][ T285] [18824.872250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18824.872250][ T285] netdev_get_by_index+0x5e/0x80 [18824.872250][ T285] fib6_nh_init+0x3d8/0x15b0 [18824.872250][ T285] ip6_route_info_create+0xf18/0x17d0 [18824.872250][ T285] addrconf_f6i_alloc+0x244/0x410 [18824.872250][ T285] ipv6_add_addr+0x411/0x2000 [18824.872250][ T285] inet6_addr_add+0x30e/0xa40 [18824.872250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18824.872250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18824.872250][ T285] netlink_rcv_skb+0x130/0x360 [18824.872250][ T285] netlink_unicast+0x449/0x710 [18824.872250][ T285] netlink_sendmsg+0x723/0xbe0 [18824.872250][ T285] ____sys_sendmsg+0x7b2/0xa10 [18824.872250][ T285] ___sys_sendmsg+0xee/0x170 [18824.872250][ T285] __sys_sendmsg+0xcd/0x170 [18824.872250][ T285] do_syscall_64+0xc6/0x1e0 [18824.872250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18824.872250][ T285] [18824.874455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18824.874455][ T285] netdev_get_by_index+0x5e/0x80 [18824.874455][ T285] fib6_nh_init+0x3d8/0x15b0 [18824.874455][ T285] ip6_route_info_create+0xf18/0x17d0 [18824.874455][ T285] ip6_route_add+0x1c/0x140 [18824.874455][ T285] addrconf_add_mroute+0x129/0x180 [18824.874455][ T285] addrconf_add_dev+0xe2/0x170 [18824.874455][ T285] inet6_addr_add+0x12f/0xa40 [18824.874455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18824.874455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18824.874455][ T285] netlink_rcv_skb+0x130/0x360 [18824.874455][ T285] netlink_unicast+0x449/0x710 [18824.874455][ T285] netlink_sendmsg+0x723/0xbe0 [18824.874455][ T285] ____sys_sendmsg+0x7b2/0xa10 [18824.874455][ T285] ___sys_sendmsg+0xee/0x170 [18824.874455][ T285] __sys_sendmsg+0xcd/0x170 [18824.874455][ T285] do_syscall_64+0xc6/0x1e0 [18824.874455][ T285] [18824.876628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18824.876628][ T285] ipv6_add_dev+0x3ba/0x11c0 [18824.876628][ T285] ipv6_find_idev+0x102/0x170 [18824.876628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18824.876628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18824.876628][ T285] netlink_rcv_skb+0x130/0x360 [18824.876628][ T285] netlink_unicast+0x449/0x710 [18824.876628][ T285] netlink_sendmsg+0x723/0xbe0 [18824.876628][ T285] ____sys_sendmsg+0x7b2/0xa10 [18824.876628][ T285] ___sys_sendmsg+0xee/0x170 [18824.876628][ T285] __sys_sendmsg+0xcd/0x170 [18824.876628][ T285] do_syscall_64+0xc6/0x1e0 [18824.876628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18824.876628][ T285] [18824.878302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18824.878302][ T285] neigh_parms_alloc+0x1e5/0x510 [18824.878302][ T285] ipv6_add_dev+0x2fe/0x11c0 [18824.878302][ T285] ipv6_find_idev+0x102/0x170 [18824.878302][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18824.878302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18824.878302][ T285] netlink_rcv_skb+0x130/0x360 [18824.878302][ T285] netlink_unicast+0x449/0x710 [18824.878302][ T285] netlink_sendmsg+0x723/0xbe0 [18824.878302][ T285] ____sys_sendmsg+0x7b2/0xa10 [18824.878302][ T285] ___sys_sendmsg+0xee/0x170 [18824.878302][ T285] __sys_sendmsg+0xcd/0x170 [18824.878302][ T285] do_syscall_64+0xc6/0x1e0 [18824.878302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18824.878302][ T285] [18828.851887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18828.852351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18828.852351][ T462] dst_init+0x84/0x4a0 [18828.852351][ T462] dst_alloc+0x97/0x150 [18828.852351][ T462] ip6_dst_alloc+0x23/0x90 [18828.852351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18828.852351][ T462] ip6_pol_route+0x56f/0x840 [18828.852351][ T462] fib6_rule_lookup+0x196/0x240 [18828.852351][ T462] ip6_route_input+0x542/0x980 [18828.852351][ T462] ipv6_rcv+0x8f/0x400 [18828.852351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18828.852351][ T462] process_backlog+0x101/0x620 [18828.852351][ T462] __napi_poll.constprop.0+0xa2/0x460 [18828.852351][ T462] net_rx_action+0x495/0xbe0 [18828.852351][ T462] __do_softirq+0x1b5/0x7f6 [18828.852351][ T462] [18828.854137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18828.854137][ T462] netdev_get_by_index+0x5e/0x80 [18828.854137][ T462] fib6_nh_init+0x3d8/0x15b0 [18828.854137][ T462] ip6_route_info_create+0xf18/0x17d0 [18828.854137][ T462] ip6_route_add+0x1c/0x140 [18828.854137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18828.854137][ T462] inet6_addr_add+0x4f8/0xa40 [18828.854137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18828.854137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18828.854137][ T462] netlink_rcv_skb+0x130/0x360 [18828.854137][ T462] netlink_unicast+0x449/0x710 [18828.854137][ T462] netlink_sendmsg+0x723/0xbe0 [18828.854137][ T462] ____sys_sendmsg+0x7b2/0xa10 [18828.854137][ T462] ___sys_sendmsg+0xee/0x170 [18828.854137][ T462] __sys_sendmsg+0xcd/0x170 [18828.854137][ T462] do_syscall_64+0xc6/0x1e0 [18828.854137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18828.854137][ T462] [18828.856315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18828.856315][ T462] netdev_get_by_index+0x5e/0x80 [18828.856315][ T462] fib6_nh_init+0x3d8/0x15b0 [18828.856315][ T462] ip6_route_info_create+0xf18/0x17d0 [18828.856315][ T462] addrconf_f6i_alloc+0x244/0x410 [18828.856315][ T462] ipv6_add_addr+0x411/0x2000 [18828.856315][ T462] inet6_addr_add+0x30e/0xa40 [18828.856315][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18828.856315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18828.856315][ T462] netlink_rcv_skb+0x130/0x360 [18828.856315][ T462] netlink_unicast+0x449/0x710 [18828.856315][ T462] netlink_sendmsg+0x723/0xbe0 [18828.856315][ T462] ____sys_sendmsg+0x7b2/0xa10 [18828.856315][ T462] ___sys_sendmsg+0xee/0x170 [18828.856315][ T462] __sys_sendmsg+0xcd/0x170 [18828.856315][ T462] do_syscall_64+0xc6/0x1e0 [18828.856315][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18828.856315][ T462] [18828.858489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18828.858489][ T462] netdev_get_by_index+0x5e/0x80 [18828.858489][ T462] fib6_nh_init+0x3d8/0x15b0 [18828.858489][ T462] ip6_route_info_create+0xf18/0x17d0 [18828.858489][ T462] ip6_route_add+0x1c/0x140 [18828.858489][ T462] addrconf_add_mroute+0x129/0x180 [18828.858489][ T462] addrconf_add_dev+0xe2/0x170 [18828.858489][ T462] inet6_addr_add+0x12f/0xa40 [18828.858489][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18828.858489][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18828.858489][ T462] netlink_rcv_skb+0x130/0x360 [18828.858489][ T462] netlink_unicast+0x449/0x710 [18828.858489][ T462] netlink_sendmsg+0x723/0xbe0 [18828.858489][ T462] ____sys_sendmsg+0x7b2/0xa10 [18828.858489][ T462] ___sys_sendmsg+0xee/0x170 [18828.858489][ T462] __sys_sendmsg+0xcd/0x170 [18828.858489][ T462] do_syscall_64+0xc6/0x1e0 [18828.858489][ T462] [18828.860629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18828.860629][ T462] ipv6_add_dev+0x3ba/0x11c0 [18828.860629][ T462] ipv6_find_idev+0x102/0x170 [18828.860629][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18828.860629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18828.860629][ T462] netlink_rcv_skb+0x130/0x360 [18828.860629][ T462] netlink_unicast+0x449/0x710 [18828.860629][ T462] netlink_sendmsg+0x723/0xbe0 [18828.860629][ T462] ____sys_sendmsg+0x7b2/0xa10 [18828.860629][ T462] ___sys_sendmsg+0xee/0x170 [18828.860629][ T462] __sys_sendmsg+0xcd/0x170 [18828.860629][ T462] do_syscall_64+0xc6/0x1e0 [18828.860629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18828.860629][ T462] [18828.862304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18828.862304][ T462] neigh_parms_alloc+0x1e5/0x510 [18828.862304][ T462] ipv6_add_dev+0x2fe/0x11c0 [18828.862304][ T462] ipv6_find_idev+0x102/0x170 [18828.862304][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18828.862304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18828.862304][ T462] netlink_rcv_skb+0x130/0x360 [18828.862304][ T462] netlink_unicast+0x449/0x710 [18828.862304][ T462] netlink_sendmsg+0x723/0xbe0 [18828.862304][ T462] ____sys_sendmsg+0x7b2/0xa10 [18828.862304][ T462] ___sys_sendmsg+0xee/0x170 [18828.862304][ T462] __sys_sendmsg+0xcd/0x170 [18828.862304][ T462] do_syscall_64+0xc6/0x1e0 [18828.862304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18828.862304][ T462] [18831.627918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18831.628402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18831.628402][ T287] netdev_get_by_index+0x5e/0x80 [18831.628402][ T287] fib6_nh_init+0x3d8/0x15b0 [18831.628402][ T287] ip6_route_info_create+0xf18/0x17d0 [18831.628402][ T287] ip6_route_add+0x1c/0x140 [18831.628402][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18831.628402][ T287] inet6_addr_add+0x4f8/0xa40 [18831.628402][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18831.628402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18831.628402][ T287] netlink_rcv_skb+0x130/0x360 [18831.628402][ T287] netlink_unicast+0x449/0x710 [18831.628402][ T287] netlink_sendmsg+0x723/0xbe0 [18831.628402][ T287] ____sys_sendmsg+0x7b2/0xa10 [18831.628402][ T287] ___sys_sendmsg+0xee/0x170 [18831.628402][ T287] __sys_sendmsg+0xcd/0x170 [18831.628402][ T287] do_syscall_64+0xc6/0x1e0 [18831.628402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18831.628402][ T287] [18831.630699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18831.630699][ T287] netdev_get_by_index+0x5e/0x80 [18831.630699][ T287] fib6_nh_init+0x3d8/0x15b0 [18831.630699][ T287] ip6_route_info_create+0xf18/0x17d0 [18831.630699][ T287] addrconf_f6i_alloc+0x244/0x410 [18831.630699][ T287] ipv6_add_addr+0x411/0x2000 [18831.630699][ T287] inet6_addr_add+0x30e/0xa40 [18831.630699][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18831.630699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18831.630699][ T287] netlink_rcv_skb+0x130/0x360 [18831.630699][ T287] netlink_unicast+0x449/0x710 [18831.630699][ T287] netlink_sendmsg+0x723/0xbe0 [18831.630699][ T287] ____sys_sendmsg+0x7b2/0xa10 [18831.630699][ T287] ___sys_sendmsg+0xee/0x170 [18831.630699][ T287] __sys_sendmsg+0xcd/0x170 [18831.630699][ T287] do_syscall_64+0xc6/0x1e0 [18831.630699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18831.630699][ T287] [18831.632970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18831.632970][ T287] netdev_get_by_index+0x5e/0x80 [18831.632970][ T287] fib6_nh_init+0x3d8/0x15b0 [18831.632970][ T287] ip6_route_info_create+0xf18/0x17d0 [18831.632970][ T287] ip6_route_add+0x1c/0x140 [18831.632970][ T287] addrconf_add_mroute+0x129/0x180 [18831.632970][ T287] addrconf_add_dev+0xe2/0x170 [18831.632970][ T287] inet6_addr_add+0x12f/0xa40 [18831.632970][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18831.632970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18831.632970][ T287] netlink_rcv_skb+0x130/0x360 [18831.632970][ T287] netlink_unicast+0x449/0x710 [18831.632970][ T287] netlink_sendmsg+0x723/0xbe0 [18831.632970][ T287] ____sys_sendmsg+0x7b2/0xa10 [18831.632970][ T287] ___sys_sendmsg+0xee/0x170 [18831.632970][ T287] __sys_sendmsg+0xcd/0x170 [18831.632970][ T287] do_syscall_64+0xc6/0x1e0 [18831.632970][ T287] [18831.635213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18831.635213][ T287] ipv6_add_dev+0x3ba/0x11c0 [18831.635213][ T287] ipv6_find_idev+0x102/0x170 [18831.635213][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18831.635213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18831.635213][ T287] netlink_rcv_skb+0x130/0x360 [18831.635213][ T287] netlink_unicast+0x449/0x710 [18831.635213][ T287] netlink_sendmsg+0x723/0xbe0 [18831.635213][ T287] ____sys_sendmsg+0x7b2/0xa10 [18831.635213][ T287] ___sys_sendmsg+0xee/0x170 [18831.635213][ T287] __sys_sendmsg+0xcd/0x170 [18831.635213][ T287] do_syscall_64+0xc6/0x1e0 [18831.635213][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18831.635213][ T287] [18831.636971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18831.636971][ T287] neigh_parms_alloc+0x1e5/0x510 [18831.636971][ T287] ipv6_add_dev+0x2fe/0x11c0 [18831.636971][ T287] ipv6_find_idev+0x102/0x170 [18831.636971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18831.636971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18831.636971][ T287] netlink_rcv_skb+0x130/0x360 [18831.636971][ T287] netlink_unicast+0x449/0x710 [18831.636971][ T287] netlink_sendmsg+0x723/0xbe0 [18831.636971][ T287] ____sys_sendmsg+0x7b2/0xa10 [18831.636971][ T287] ___sys_sendmsg+0xee/0x170 [18831.636971][ T287] __sys_sendmsg+0xcd/0x170 [18831.636971][ T287] do_syscall_64+0xc6/0x1e0 [18831.636971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18831.636971][ T287] [18835.115901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18835.116356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18835.116356][ T285] dst_init+0x84/0x4a0 [18835.116356][ T285] dst_alloc+0x97/0x150 [18835.116356][ T285] ip6_dst_alloc+0x23/0x90 [18835.116356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18835.116356][ T285] ip6_pol_route+0x56f/0x840 [18835.116356][ T285] fib6_rule_lookup+0x196/0x240 [18835.116356][ T285] ip6_route_input+0x542/0x980 [18835.116356][ T285] ipv6_rcv+0x8f/0x400 [18835.116356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18835.116356][ T285] process_backlog+0x101/0x620 [18835.116356][ T285] __napi_poll.constprop.0+0xa2/0x460 [18835.116356][ T285] net_rx_action+0x495/0xbe0 [18835.116356][ T285] __do_softirq+0x1b5/0x7f6 [18835.116356][ T285] [18835.118206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18835.118206][ T285] netdev_get_by_index+0x5e/0x80 [18835.118206][ T285] fib6_nh_init+0x3d8/0x15b0 [18835.118206][ T285] ip6_route_info_create+0xf18/0x17d0 [18835.118206][ T285] ip6_route_add+0x1c/0x140 [18835.118206][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18835.118206][ T285] inet6_addr_add+0x4f8/0xa40 [18835.118206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18835.118206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18835.118206][ T285] netlink_rcv_skb+0x130/0x360 [18835.118206][ T285] netlink_unicast+0x449/0x710 [18835.118206][ T285] netlink_sendmsg+0x723/0xbe0 [18835.118206][ T285] ____sys_sendmsg+0x7b2/0xa10 [18835.118206][ T285] ___sys_sendmsg+0xee/0x170 [18835.118206][ T285] __sys_sendmsg+0xcd/0x170 [18835.118206][ T285] do_syscall_64+0xc6/0x1e0 [18835.118206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18835.118206][ T285] [18835.120477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18835.120477][ T285] netdev_get_by_index+0x5e/0x80 [18835.120477][ T285] fib6_nh_init+0x3d8/0x15b0 [18835.120477][ T285] ip6_route_info_create+0xf18/0x17d0 [18835.120477][ T285] addrconf_f6i_alloc+0x244/0x410 [18835.120477][ T285] ipv6_add_addr+0x411/0x2000 [18835.120477][ T285] inet6_addr_add+0x30e/0xa40 [18835.120477][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18835.120477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18835.120477][ T285] netlink_rcv_skb+0x130/0x360 [18835.120477][ T285] netlink_unicast+0x449/0x710 [18835.120477][ T285] netlink_sendmsg+0x723/0xbe0 [18835.120477][ T285] ____sys_sendmsg+0x7b2/0xa10 [18835.120477][ T285] ___sys_sendmsg+0xee/0x170 [18835.120477][ T285] __sys_sendmsg+0xcd/0x170 [18835.120477][ T285] do_syscall_64+0xc6/0x1e0 [18835.120477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18835.120477][ T285] [18835.122766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18835.122766][ T285] netdev_get_by_index+0x5e/0x80 [18835.122766][ T285] fib6_nh_init+0x3d8/0x15b0 [18835.122766][ T285] ip6_route_info_create+0xf18/0x17d0 [18835.122766][ T285] ip6_route_add+0x1c/0x140 [18835.122766][ T285] addrconf_add_mroute+0x129/0x180 [18835.122766][ T285] addrconf_add_dev+0xe2/0x170 [18835.122766][ T285] inet6_addr_add+0x12f/0xa40 [18835.122766][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18835.122766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18835.122766][ T285] netlink_rcv_skb+0x130/0x360 [18835.122766][ T285] netlink_unicast+0x449/0x710 [18835.122766][ T285] netlink_sendmsg+0x723/0xbe0 [18835.122766][ T285] ____sys_sendmsg+0x7b2/0xa10 [18835.122766][ T285] ___sys_sendmsg+0xee/0x170 [18835.122766][ T285] __sys_sendmsg+0xcd/0x170 [18835.122766][ T285] do_syscall_64+0xc6/0x1e0 [18835.122766][ T285] [18835.125008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18835.125008][ T285] ipv6_add_dev+0x3ba/0x11c0 [18835.125008][ T285] ipv6_find_idev+0x102/0x170 [18835.125008][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18835.125008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18835.125008][ T285] netlink_rcv_skb+0x130/0x360 [18835.125008][ T285] netlink_unicast+0x449/0x710 [18835.125008][ T285] netlink_sendmsg+0x723/0xbe0 [18835.125008][ T285] ____sys_sendmsg+0x7b2/0xa10 [18835.125008][ T285] ___sys_sendmsg+0xee/0x170 [18835.125008][ T285] __sys_sendmsg+0xcd/0x170 [18835.125008][ T285] do_syscall_64+0xc6/0x1e0 [18835.125008][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18835.125008][ T285] [18835.126758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18835.126758][ T285] neigh_parms_alloc+0x1e5/0x510 [18835.126758][ T285] ipv6_add_dev+0x2fe/0x11c0 [18835.126758][ T285] ipv6_find_idev+0x102/0x170 [18835.126758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18835.126758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18835.126758][ T285] netlink_rcv_skb+0x130/0x360 [18835.126758][ T285] netlink_unicast+0x449/0x710 [18835.126758][ T285] netlink_sendmsg+0x723/0xbe0 [18835.126758][ T285] ____sys_sendmsg+0x7b2/0xa10 [18835.126758][ T285] ___sys_sendmsg+0xee/0x170 [18835.126758][ T285] __sys_sendmsg+0xcd/0x170 [18835.126758][ T285] do_syscall_64+0xc6/0x1e0 [18835.126758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18835.126758][ T285] [18839.115867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18839.116345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18839.116345][ T462] dst_init+0x84/0x4a0 [18839.116345][ T462] dst_alloc+0x97/0x150 [18839.116345][ T462] ip6_dst_alloc+0x23/0x90 [18839.116345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18839.116345][ T462] ip6_pol_route+0x56f/0x840 [18839.116345][ T462] fib6_rule_lookup+0x196/0x240 [18839.116345][ T462] ip6_route_input+0x542/0x980 [18839.116345][ T462] ipv6_rcv+0x8f/0x400 [18839.116345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18839.116345][ T462] process_backlog+0x101/0x620 [18839.116345][ T462] __napi_poll.constprop.0+0xa2/0x460 [18839.116345][ T462] net_rx_action+0x495/0xbe0 [18839.116345][ T462] __do_softirq+0x1b5/0x7f6 [18839.116345][ T462] [18839.118205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18839.118205][ T462] netdev_get_by_index+0x5e/0x80 [18839.118205][ T462] fib6_nh_init+0x3d8/0x15b0 [18839.118205][ T462] ip6_route_info_create+0xf18/0x17d0 [18839.118205][ T462] ip6_route_add+0x1c/0x140 [18839.118205][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18839.118205][ T462] inet6_addr_add+0x4f8/0xa40 [18839.118205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18839.118205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18839.118205][ T462] netlink_rcv_skb+0x130/0x360 [18839.118205][ T462] netlink_unicast+0x449/0x710 [18839.118205][ T462] netlink_sendmsg+0x723/0xbe0 [18839.118205][ T462] ____sys_sendmsg+0x7b2/0xa10 [18839.118205][ T462] ___sys_sendmsg+0xee/0x170 [18839.118205][ T462] __sys_sendmsg+0xcd/0x170 [18839.118205][ T462] do_syscall_64+0xc6/0x1e0 [18839.118205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18839.118205][ T462] [18839.120485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18839.120485][ T462] netdev_get_by_index+0x5e/0x80 [18839.120485][ T462] fib6_nh_init+0x3d8/0x15b0 [18839.120485][ T462] ip6_route_info_create+0xf18/0x17d0 [18839.120485][ T462] addrconf_f6i_alloc+0x244/0x410 [18839.120485][ T462] ipv6_add_addr+0x411/0x2000 [18839.120485][ T462] inet6_addr_add+0x30e/0xa40 [18839.120485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18839.120485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18839.120485][ T462] netlink_rcv_skb+0x130/0x360 [18839.120485][ T462] netlink_unicast+0x449/0x710 [18839.120485][ T462] netlink_sendmsg+0x723/0xbe0 [18839.120485][ T462] ____sys_sendmsg+0x7b2/0xa10 [18839.120485][ T462] ___sys_sendmsg+0xee/0x170 [18839.120485][ T462] __sys_sendmsg+0xcd/0x170 [18839.120485][ T462] do_syscall_64+0xc6/0x1e0 [18839.120485][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18839.120485][ T462] [18839.122757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18839.122757][ T462] netdev_get_by_index+0x5e/0x80 [18839.122757][ T462] fib6_nh_init+0x3d8/0x15b0 [18839.122757][ T462] ip6_route_info_create+0xf18/0x17d0 [18839.122757][ T462] ip6_route_add+0x1c/0x140 [18839.122757][ T462] addrconf_add_mroute+0x129/0x180 [18839.122757][ T462] addrconf_add_dev+0xe2/0x170 [18839.122757][ T462] inet6_addr_add+0x12f/0xa40 [18839.122757][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18839.122757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18839.122757][ T462] netlink_rcv_skb+0x130/0x360 [18839.122757][ T462] netlink_unicast+0x449/0x710 [18839.122757][ T462] netlink_sendmsg+0x723/0xbe0 [18839.122757][ T462] ____sys_sendmsg+0x7b2/0xa10 [18839.122757][ T462] ___sys_sendmsg+0xee/0x170 [18839.122757][ T462] __sys_sendmsg+0xcd/0x170 [18839.122757][ T462] do_syscall_64+0xc6/0x1e0 [18839.122757][ T462] [18839.124990][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18839.124990][ T462] ipv6_add_dev+0x3ba/0x11c0 [18839.124990][ T462] ipv6_find_idev+0x102/0x170 [18839.124990][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18839.124990][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18839.124990][ T462] netlink_rcv_skb+0x130/0x360 [18839.124990][ T462] netlink_unicast+0x449/0x710 [18839.124990][ T462] netlink_sendmsg+0x723/0xbe0 [18839.124990][ T462] ____sys_sendmsg+0x7b2/0xa10 [18839.124990][ T462] ___sys_sendmsg+0xee/0x170 [18839.124990][ T462] __sys_sendmsg+0xcd/0x170 [18839.124990][ T462] do_syscall_64+0xc6/0x1e0 [18839.124990][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18839.124990][ T462] [18839.126738][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18839.126738][ T462] neigh_parms_alloc+0x1e5/0x510 [18839.126738][ T462] ipv6_add_dev+0x2fe/0x11c0 [18839.126738][ T462] ipv6_find_idev+0x102/0x170 [18839.126738][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18839.126738][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18839.126738][ T462] netlink_rcv_skb+0x130/0x360 [18839.126738][ T462] netlink_unicast+0x449/0x710 [18839.126738][ T462] netlink_sendmsg+0x723/0xbe0 [18839.126738][ T462] ____sys_sendmsg+0x7b2/0xa10 [18839.126738][ T462] ___sys_sendmsg+0xee/0x170 [18839.126738][ T462] __sys_sendmsg+0xcd/0x170 [18839.126738][ T462] do_syscall_64+0xc6/0x1e0 [18839.126738][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18839.126738][ T462] [18841.883815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18841.884287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18841.884287][ T287] netdev_get_by_index+0x5e/0x80 [18841.884287][ T287] fib6_nh_init+0x3d8/0x15b0 [18841.884287][ T287] ip6_route_info_create+0xf18/0x17d0 [18841.884287][ T287] ip6_route_add+0x1c/0x140 [18841.884287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18841.884287][ T287] inet6_addr_add+0x4f8/0xa40 [18841.884287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18841.884287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18841.884287][ T287] netlink_rcv_skb+0x130/0x360 [18841.884287][ T287] netlink_unicast+0x449/0x710 [18841.884287][ T287] netlink_sendmsg+0x723/0xbe0 [18841.884287][ T287] ____sys_sendmsg+0x7b2/0xa10 [18841.884287][ T287] ___sys_sendmsg+0xee/0x170 [18841.884287][ T287] __sys_sendmsg+0xcd/0x170 [18841.884287][ T287] do_syscall_64+0xc6/0x1e0 [18841.884287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18841.884287][ T287] [18841.886587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18841.886587][ T287] netdev_get_by_index+0x5e/0x80 [18841.886587][ T287] fib6_nh_init+0x3d8/0x15b0 [18841.886587][ T287] ip6_route_info_create+0xf18/0x17d0 [18841.886587][ T287] addrconf_f6i_alloc+0x244/0x410 [18841.886587][ T287] ipv6_add_addr+0x411/0x2000 [18841.886587][ T287] inet6_addr_add+0x30e/0xa40 [18841.886587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18841.886587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18841.886587][ T287] netlink_rcv_skb+0x130/0x360 [18841.886587][ T287] netlink_unicast+0x449/0x710 [18841.886587][ T287] netlink_sendmsg+0x723/0xbe0 [18841.886587][ T287] ____sys_sendmsg+0x7b2/0xa10 [18841.886587][ T287] ___sys_sendmsg+0xee/0x170 [18841.886587][ T287] __sys_sendmsg+0xcd/0x170 [18841.886587][ T287] do_syscall_64+0xc6/0x1e0 [18841.886587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18841.886587][ T287] [18841.888873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18841.888873][ T287] netdev_get_by_index+0x5e/0x80 [18841.888873][ T287] fib6_nh_init+0x3d8/0x15b0 [18841.888873][ T287] ip6_route_info_create+0xf18/0x17d0 [18841.888873][ T287] ip6_route_add+0x1c/0x140 [18841.888873][ T287] addrconf_add_mroute+0x129/0x180 [18841.888873][ T287] addrconf_add_dev+0xe2/0x170 [18841.888873][ T287] inet6_addr_add+0x12f/0xa40 [18841.888873][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18841.888873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18841.888873][ T287] netlink_rcv_skb+0x130/0x360 [18841.888873][ T287] netlink_unicast+0x449/0x710 [18841.888873][ T287] netlink_sendmsg+0x723/0xbe0 [18841.888873][ T287] ____sys_sendmsg+0x7b2/0xa10 [18841.888873][ T287] ___sys_sendmsg+0xee/0x170 [18841.888873][ T287] __sys_sendmsg+0xcd/0x170 [18841.888873][ T287] do_syscall_64+0xc6/0x1e0 [18841.888873][ T287] [18841.891106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18841.891106][ T287] ipv6_add_dev+0x3ba/0x11c0 [18841.891106][ T287] ipv6_find_idev+0x102/0x170 [18841.891106][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18841.891106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18841.891106][ T287] netlink_rcv_skb+0x130/0x360 [18841.891106][ T287] netlink_unicast+0x449/0x710 [18841.891106][ T287] netlink_sendmsg+0x723/0xbe0 [18841.891106][ T287] ____sys_sendmsg+0x7b2/0xa10 [18841.891106][ T287] ___sys_sendmsg+0xee/0x170 [18841.891106][ T287] __sys_sendmsg+0xcd/0x170 [18841.891106][ T287] do_syscall_64+0xc6/0x1e0 [18841.891106][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18841.891106][ T287] [18841.892834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18841.892834][ T287] neigh_parms_alloc+0x1e5/0x510 [18841.892834][ T287] ipv6_add_dev+0x2fe/0x11c0 [18841.892834][ T287] ipv6_find_idev+0x102/0x170 [18841.892834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18841.892834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18841.892834][ T287] netlink_rcv_skb+0x130/0x360 [18841.892834][ T287] netlink_unicast+0x449/0x710 [18841.892834][ T287] netlink_sendmsg+0x723/0xbe0 [18841.892834][ T287] ____sys_sendmsg+0x7b2/0xa10 [18841.892834][ T287] ___sys_sendmsg+0xee/0x170 [18841.892834][ T287] __sys_sendmsg+0xcd/0x170 [18841.892834][ T287] do_syscall_64+0xc6/0x1e0 [18841.892834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18841.892834][ T287] [18845.371875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18845.372333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18845.372333][ T285] dst_init+0x84/0x4a0 [18845.372333][ T285] dst_alloc+0x97/0x150 [18845.372333][ T285] ip6_dst_alloc+0x23/0x90 [18845.372333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18845.372333][ T285] ip6_pol_route+0x56f/0x840 [18845.372333][ T285] fib6_rule_lookup+0x196/0x240 [18845.372333][ T285] ip6_route_input+0x542/0x980 [18845.372333][ T285] ipv6_rcv+0x8f/0x400 [18845.372333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18845.372333][ T285] process_backlog+0x101/0x620 [18845.372333][ T285] __napi_poll.constprop.0+0xa2/0x460 [18845.372333][ T285] net_rx_action+0x495/0xbe0 [18845.372333][ T285] __do_softirq+0x1b5/0x7f6 [18845.372333][ T285] [18845.374200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18845.374200][ T285] netdev_get_by_index+0x5e/0x80 [18845.374200][ T285] fib6_nh_init+0x3d8/0x15b0 [18845.374200][ T285] ip6_route_info_create+0xf18/0x17d0 [18845.374200][ T285] ip6_route_add+0x1c/0x140 [18845.374200][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18845.374200][ T285] inet6_addr_add+0x4f8/0xa40 [18845.374200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18845.374200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18845.374200][ T285] netlink_rcv_skb+0x130/0x360 [18845.374200][ T285] netlink_unicast+0x449/0x710 [18845.374200][ T285] netlink_sendmsg+0x723/0xbe0 [18845.374200][ T285] ____sys_sendmsg+0x7b2/0xa10 [18845.374200][ T285] ___sys_sendmsg+0xee/0x170 [18845.374200][ T285] __sys_sendmsg+0xcd/0x170 [18845.374200][ T285] do_syscall_64+0xc6/0x1e0 [18845.374200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18845.374200][ T285] [18845.376464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18845.376464][ T285] netdev_get_by_index+0x5e/0x80 [18845.376464][ T285] fib6_nh_init+0x3d8/0x15b0 [18845.376464][ T285] ip6_route_info_create+0xf18/0x17d0 [18845.376464][ T285] addrconf_f6i_alloc+0x244/0x410 [18845.376464][ T285] ipv6_add_addr+0x411/0x2000 [18845.376464][ T285] inet6_addr_add+0x30e/0xa40 [18845.376464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18845.376464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18845.376464][ T285] netlink_rcv_skb+0x130/0x360 [18845.376464][ T285] netlink_unicast+0x449/0x710 [18845.376464][ T285] netlink_sendmsg+0x723/0xbe0 [18845.376464][ T285] ____sys_sendmsg+0x7b2/0xa10 [18845.376464][ T285] ___sys_sendmsg+0xee/0x170 [18845.376464][ T285] __sys_sendmsg+0xcd/0x170 [18845.376464][ T285] do_syscall_64+0xc6/0x1e0 [18845.376464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18845.376464][ T285] [18845.378721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18845.378721][ T285] netdev_get_by_index+0x5e/0x80 [18845.378721][ T285] fib6_nh_init+0x3d8/0x15b0 [18845.378721][ T285] ip6_route_info_create+0xf18/0x17d0 [18845.378721][ T285] ip6_route_add+0x1c/0x140 [18845.378721][ T285] addrconf_add_mroute+0x129/0x180 [18845.378721][ T285] addrconf_add_dev+0xe2/0x170 [18845.378721][ T285] inet6_addr_add+0x12f/0xa40 [18845.378721][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18845.378721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18845.378721][ T285] netlink_rcv_skb+0x130/0x360 [18845.378721][ T285] netlink_unicast+0x449/0x710 [18845.378721][ T285] netlink_sendmsg+0x723/0xbe0 [18845.378721][ T285] ____sys_sendmsg+0x7b2/0xa10 [18845.378721][ T285] ___sys_sendmsg+0xee/0x170 [18845.378721][ T285] __sys_sendmsg+0xcd/0x170 [18845.378721][ T285] do_syscall_64+0xc6/0x1e0 [18845.378721][ T285] [18845.380950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18845.380950][ T285] ipv6_add_dev+0x3ba/0x11c0 [18845.380950][ T285] ipv6_find_idev+0x102/0x170 [18845.380950][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18845.380950][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18845.380950][ T285] netlink_rcv_skb+0x130/0x360 [18845.380950][ T285] netlink_unicast+0x449/0x710 [18845.380950][ T285] netlink_sendmsg+0x723/0xbe0 [18845.380950][ T285] ____sys_sendmsg+0x7b2/0xa10 [18845.380950][ T285] ___sys_sendmsg+0xee/0x170 [18845.380950][ T285] __sys_sendmsg+0xcd/0x170 [18845.380950][ T285] do_syscall_64+0xc6/0x1e0 [18845.380950][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18845.380950][ T285] [18845.382700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18845.382700][ T285] neigh_parms_alloc+0x1e5/0x510 [18845.382700][ T285] ipv6_add_dev+0x2fe/0x11c0 [18845.382700][ T285] ipv6_find_idev+0x102/0x170 [18845.382700][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18845.382700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18845.382700][ T285] netlink_rcv_skb+0x130/0x360 [18845.382700][ T285] netlink_unicast+0x449/0x710 [18845.382700][ T285] netlink_sendmsg+0x723/0xbe0 [18845.382700][ T285] ____sys_sendmsg+0x7b2/0xa10 [18845.382700][ T285] ___sys_sendmsg+0xee/0x170 [18845.382700][ T285] __sys_sendmsg+0xcd/0x170 [18845.382700][ T285] do_syscall_64+0xc6/0x1e0 [18845.382700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18845.382700][ T285] [18849.379877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18849.380357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18849.380357][ T462] dst_init+0x84/0x4a0 [18849.380357][ T462] dst_alloc+0x97/0x150 [18849.380357][ T462] ip6_dst_alloc+0x23/0x90 [18849.380357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18849.380357][ T462] ip6_pol_route+0x56f/0x840 [18849.380357][ T462] fib6_rule_lookup+0x196/0x240 [18849.380357][ T462] ip6_route_input+0x542/0x980 [18849.380357][ T462] ipv6_rcv+0x8f/0x400 [18849.380357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18849.380357][ T462] process_backlog+0x101/0x620 [18849.380357][ T462] __napi_poll.constprop.0+0xa2/0x460 [18849.380357][ T462] net_rx_action+0x495/0xbe0 [18849.380357][ T462] __do_softirq+0x1b5/0x7f6 [18849.380357][ T462] [18849.382227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18849.382227][ T462] netdev_get_by_index+0x5e/0x80 [18849.382227][ T462] fib6_nh_init+0x3d8/0x15b0 [18849.382227][ T462] ip6_route_info_create+0xf18/0x17d0 [18849.382227][ T462] ip6_route_add+0x1c/0x140 [18849.382227][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18849.382227][ T462] inet6_addr_add+0x4f8/0xa40 [18849.382227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18849.382227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18849.382227][ T462] netlink_rcv_skb+0x130/0x360 [18849.382227][ T462] netlink_unicast+0x449/0x710 [18849.382227][ T462] netlink_sendmsg+0x723/0xbe0 [18849.382227][ T462] ____sys_sendmsg+0x7b2/0xa10 [18849.382227][ T462] ___sys_sendmsg+0xee/0x170 [18849.382227][ T462] __sys_sendmsg+0xcd/0x170 [18849.382227][ T462] do_syscall_64+0xc6/0x1e0 [18849.382227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18849.382227][ T462] [18849.384529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18849.384529][ T462] netdev_get_by_index+0x5e/0x80 [18849.384529][ T462] fib6_nh_init+0x3d8/0x15b0 [18849.384529][ T462] ip6_route_info_create+0xf18/0x17d0 [18849.384529][ T462] addrconf_f6i_alloc+0x244/0x410 [18849.384529][ T462] ipv6_add_addr+0x411/0x2000 [18849.384529][ T462] inet6_addr_add+0x30e/0xa40 [18849.384529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18849.384529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18849.384529][ T462] netlink_rcv_skb+0x130/0x360 [18849.384529][ T462] netlink_unicast+0x449/0x710 [18849.384529][ T462] netlink_sendmsg+0x723/0xbe0 [18849.384529][ T462] ____sys_sendmsg+0x7b2/0xa10 [18849.384529][ T462] ___sys_sendmsg+0xee/0x170 [18849.384529][ T462] __sys_sendmsg+0xcd/0x170 [18849.384529][ T462] do_syscall_64+0xc6/0x1e0 [18849.384529][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18849.384529][ T462] [18849.386835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18849.386835][ T462] netdev_get_by_index+0x5e/0x80 [18849.386835][ T462] fib6_nh_init+0x3d8/0x15b0 [18849.386835][ T462] ip6_route_info_create+0xf18/0x17d0 [18849.386835][ T462] ip6_route_add+0x1c/0x140 [18849.386835][ T462] addrconf_add_mroute+0x129/0x180 [18849.386835][ T462] addrconf_add_dev+0xe2/0x170 [18849.386835][ T462] inet6_addr_add+0x12f/0xa40 [18849.386835][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18849.386835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18849.386835][ T462] netlink_rcv_skb+0x130/0x360 [18849.386835][ T462] netlink_unicast+0x449/0x710 [18849.386835][ T462] netlink_sendmsg+0x723/0xbe0 [18849.386835][ T462] ____sys_sendmsg+0x7b2/0xa10 [18849.386835][ T462] ___sys_sendmsg+0xee/0x170 [18849.386835][ T462] __sys_sendmsg+0xcd/0x170 [18849.386835][ T462] do_syscall_64+0xc6/0x1e0 [18849.386835][ T462] [18849.389087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18849.389087][ T462] ipv6_add_dev+0x3ba/0x11c0 [18849.389087][ T462] ipv6_find_idev+0x102/0x170 [18849.389087][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18849.389087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18849.389087][ T462] netlink_rcv_skb+0x130/0x360 [18849.389087][ T462] netlink_unicast+0x449/0x710 [18849.389087][ T462] netlink_sendmsg+0x723/0xbe0 [18849.389087][ T462] ____sys_sendmsg+0x7b2/0xa10 [18849.389087][ T462] ___sys_sendmsg+0xee/0x170 [18849.389087][ T462] __sys_sendmsg+0xcd/0x170 [18849.389087][ T462] do_syscall_64+0xc6/0x1e0 [18849.389087][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18849.389087][ T462] [18849.390856][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18849.390856][ T462] neigh_parms_alloc+0x1e5/0x510 [18849.390856][ T462] ipv6_add_dev+0x2fe/0x11c0 [18849.390856][ T462] ipv6_find_idev+0x102/0x170 [18849.390856][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18849.390856][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18849.390856][ T462] netlink_rcv_skb+0x130/0x360 [18849.390856][ T462] netlink_unicast+0x449/0x710 [18849.390856][ T462] netlink_sendmsg+0x723/0xbe0 [18849.390856][ T462] ____sys_sendmsg+0x7b2/0xa10 [18849.390856][ T462] ___sys_sendmsg+0xee/0x170 [18849.390856][ T462] __sys_sendmsg+0xcd/0x170 [18849.390856][ T462] do_syscall_64+0xc6/0x1e0 [18849.390856][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18849.390856][ T462] [18852.147833][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18852.148257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18852.148257][ T287] netdev_get_by_index+0x5e/0x80 [18852.148257][ T287] fib6_nh_init+0x3d8/0x15b0 [18852.148257][ T287] ip6_route_info_create+0xf18/0x17d0 [18852.148257][ T287] ip6_route_add+0x1c/0x140 [18852.148257][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18852.148257][ T287] inet6_addr_add+0x4f8/0xa40 [18852.148257][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18852.148257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18852.148257][ T287] netlink_rcv_skb+0x130/0x360 [18852.148257][ T287] netlink_unicast+0x449/0x710 [18852.148257][ T287] netlink_sendmsg+0x723/0xbe0 [18852.148257][ T287] ____sys_sendmsg+0x7b2/0xa10 [18852.148257][ T287] ___sys_sendmsg+0xee/0x170 [18852.148257][ T287] __sys_sendmsg+0xcd/0x170 [18852.148257][ T287] do_syscall_64+0xc6/0x1e0 [18852.148257][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18852.148257][ T287] [18852.150470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18852.150470][ T287] netdev_get_by_index+0x5e/0x80 [18852.150470][ T287] fib6_nh_init+0x3d8/0x15b0 [18852.150470][ T287] ip6_route_info_create+0xf18/0x17d0 [18852.150470][ T287] addrconf_f6i_alloc+0x244/0x410 [18852.150470][ T287] ipv6_add_addr+0x411/0x2000 [18852.150470][ T287] inet6_addr_add+0x30e/0xa40 [18852.150470][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18852.150470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18852.150470][ T287] netlink_rcv_skb+0x130/0x360 [18852.150470][ T287] netlink_unicast+0x449/0x710 [18852.150470][ T287] netlink_sendmsg+0x723/0xbe0 [18852.150470][ T287] ____sys_sendmsg+0x7b2/0xa10 [18852.150470][ T287] ___sys_sendmsg+0xee/0x170 [18852.150470][ T287] __sys_sendmsg+0xcd/0x170 [18852.150470][ T287] do_syscall_64+0xc6/0x1e0 [18852.150470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18852.150470][ T287] [18852.152650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18852.152650][ T287] netdev_get_by_index+0x5e/0x80 [18852.152650][ T287] fib6_nh_init+0x3d8/0x15b0 [18852.152650][ T287] ip6_route_info_create+0xf18/0x17d0 [18852.152650][ T287] ip6_route_add+0x1c/0x140 [18852.152650][ T287] addrconf_add_mroute+0x129/0x180 [18852.152650][ T287] addrconf_add_dev+0xe2/0x170 [18852.152650][ T287] inet6_addr_add+0x12f/0xa40 [18852.152650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18852.152650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18852.152650][ T287] netlink_rcv_skb+0x130/0x360 [18852.152650][ T287] netlink_unicast+0x449/0x710 [18852.152650][ T287] netlink_sendmsg+0x723/0xbe0 [18852.152650][ T287] ____sys_sendmsg+0x7b2/0xa10 [18852.152650][ T287] ___sys_sendmsg+0xee/0x170 [18852.152650][ T287] __sys_sendmsg+0xcd/0x170 [18852.152650][ T287] do_syscall_64+0xc6/0x1e0 [18852.152650][ T287] [18852.154835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18852.154835][ T287] ipv6_add_dev+0x3ba/0x11c0 [18852.154835][ T287] ipv6_find_idev+0x102/0x170 [18852.154835][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18852.154835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18852.154835][ T287] netlink_rcv_skb+0x130/0x360 [18852.154835][ T287] netlink_unicast+0x449/0x710 [18852.154835][ T287] netlink_sendmsg+0x723/0xbe0 [18852.154835][ T287] ____sys_sendmsg+0x7b2/0xa10 [18852.154835][ T287] ___sys_sendmsg+0xee/0x170 [18852.154835][ T287] __sys_sendmsg+0xcd/0x170 [18852.154835][ T287] do_syscall_64+0xc6/0x1e0 [18852.154835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18852.154835][ T287] [18852.156512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18852.156512][ T287] neigh_parms_alloc+0x1e5/0x510 [18852.156512][ T287] ipv6_add_dev+0x2fe/0x11c0 [18852.156512][ T287] ipv6_find_idev+0x102/0x170 [18852.156512][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18852.156512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18852.156512][ T287] netlink_rcv_skb+0x130/0x360 [18852.156512][ T287] netlink_unicast+0x449/0x710 [18852.156512][ T287] netlink_sendmsg+0x723/0xbe0 [18852.156512][ T287] ____sys_sendmsg+0x7b2/0xa10 [18852.156512][ T287] ___sys_sendmsg+0xee/0x170 [18852.156512][ T287] __sys_sendmsg+0xcd/0x170 [18852.156512][ T287] do_syscall_64+0xc6/0x1e0 [18852.156512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18852.156512][ T287] [18855.619908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18855.620300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18855.620300][ T285] dst_init+0x84/0x4a0 [18855.620300][ T285] dst_alloc+0x97/0x150 [18855.620300][ T285] ip6_dst_alloc+0x23/0x90 [18855.620300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18855.620300][ T285] ip6_pol_route+0x56f/0x840 [18855.620300][ T285] fib6_rule_lookup+0x196/0x240 [18855.620300][ T285] ip6_route_input+0x542/0x980 [18855.620300][ T285] ipv6_rcv+0x8f/0x400 [18855.620300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18855.620300][ T285] process_backlog+0x101/0x620 [18855.620300][ T285] __napi_poll.constprop.0+0xa2/0x460 [18855.620300][ T285] net_rx_action+0x495/0xbe0 [18855.620300][ T285] __do_softirq+0x1b5/0x7f6 [18855.620300][ T285] [18855.622594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18855.622594][ T285] netdev_get_by_index+0x5e/0x80 [18855.622594][ T285] fib6_nh_init+0x3d8/0x15b0 [18855.622594][ T285] ip6_route_info_create+0xf18/0x17d0 [18855.622594][ T285] ip6_route_add+0x1c/0x140 [18855.622594][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18855.622594][ T285] inet6_addr_add+0x4f8/0xa40 [18855.622594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18855.622594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18855.622594][ T285] netlink_rcv_skb+0x130/0x360 [18855.622594][ T285] netlink_unicast+0x449/0x710 [18855.622594][ T285] netlink_sendmsg+0x723/0xbe0 [18855.622594][ T285] ____sys_sendmsg+0x7b2/0xa10 [18855.622594][ T285] ___sys_sendmsg+0xee/0x170 [18855.622594][ T285] __sys_sendmsg+0xcd/0x170 [18855.622594][ T285] do_syscall_64+0xc6/0x1e0 [18855.622594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18855.622594][ T285] [18855.624790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18855.624790][ T285] netdev_get_by_index+0x5e/0x80 [18855.624790][ T285] fib6_nh_init+0x3d8/0x15b0 [18855.624790][ T285] ip6_route_info_create+0xf18/0x17d0 [18855.624790][ T285] addrconf_f6i_alloc+0x244/0x410 [18855.624790][ T285] ipv6_add_addr+0x411/0x2000 [18855.624790][ T285] inet6_addr_add+0x30e/0xa40 [18855.624790][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18855.624790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18855.624790][ T285] netlink_rcv_skb+0x130/0x360 [18855.624790][ T285] netlink_unicast+0x449/0x710 [18855.624790][ T285] netlink_sendmsg+0x723/0xbe0 [18855.624790][ T285] ____sys_sendmsg+0x7b2/0xa10 [18855.624790][ T285] ___sys_sendmsg+0xee/0x170 [18855.624790][ T285] __sys_sendmsg+0xcd/0x170 [18855.624790][ T285] do_syscall_64+0xc6/0x1e0 [18855.624790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18855.624790][ T285] [18855.626984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18855.626984][ T285] netdev_get_by_index+0x5e/0x80 [18855.626984][ T285] fib6_nh_init+0x3d8/0x15b0 [18855.626984][ T285] ip6_route_info_create+0xf18/0x17d0 [18855.626984][ T285] ip6_route_add+0x1c/0x140 [18855.626984][ T285] addrconf_add_mroute+0x129/0x180 [18855.626984][ T285] addrconf_add_dev+0xe2/0x170 [18855.626984][ T285] inet6_addr_add+0x12f/0xa40 [18855.626984][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18855.626984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18855.626984][ T285] netlink_rcv_skb+0x130/0x360 [18855.626984][ T285] netlink_unicast+0x449/0x710 [18855.626984][ T285] netlink_sendmsg+0x723/0xbe0 [18855.626984][ T285] ____sys_sendmsg+0x7b2/0xa10 [18855.626984][ T285] ___sys_sendmsg+0xee/0x170 [18855.626984][ T285] __sys_sendmsg+0xcd/0x170 [18855.626984][ T285] do_syscall_64+0xc6/0x1e0 [18855.626984][ T285] [18855.629121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18855.629121][ T285] ipv6_add_dev+0x3ba/0x11c0 [18855.629121][ T285] ipv6_find_idev+0x102/0x170 [18855.629121][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18855.629121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18855.629121][ T285] netlink_rcv_skb+0x130/0x360 [18855.629121][ T285] netlink_unicast+0x449/0x710 [18855.629121][ T285] netlink_sendmsg+0x723/0xbe0 [18855.629121][ T285] ____sys_sendmsg+0x7b2/0xa10 [18855.629121][ T285] ___sys_sendmsg+0xee/0x170 [18855.629121][ T285] __sys_sendmsg+0xcd/0x170 [18855.629121][ T285] do_syscall_64+0xc6/0x1e0 [18855.629121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18855.629121][ T285] [18855.630800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18855.630800][ T285] neigh_parms_alloc+0x1e5/0x510 [18855.630800][ T285] ipv6_add_dev+0x2fe/0x11c0 [18855.630800][ T285] ipv6_find_idev+0x102/0x170 [18855.630800][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18855.630800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18855.630800][ T285] netlink_rcv_skb+0x130/0x360 [18855.630800][ T285] netlink_unicast+0x449/0x710 [18855.630800][ T285] netlink_sendmsg+0x723/0xbe0 [18855.630800][ T285] ____sys_sendmsg+0x7b2/0xa10 [18855.630800][ T285] ___sys_sendmsg+0xee/0x170 [18855.630800][ T285] __sys_sendmsg+0xcd/0x170 [18855.630800][ T285] do_syscall_64+0xc6/0x1e0 [18855.630800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18855.630800][ T285] [18859.643873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18859.644268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18859.644268][ T462] dst_init+0x84/0x4a0 [18859.644268][ T462] dst_alloc+0x97/0x150 [18859.644268][ T462] ip6_dst_alloc+0x23/0x90 [18859.644268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18859.644268][ T462] ip6_pol_route+0x56f/0x840 [18859.644268][ T462] fib6_rule_lookup+0x196/0x240 [18859.644268][ T462] ip6_route_input+0x542/0x980 [18859.644268][ T462] ipv6_rcv+0x8f/0x400 [18859.644268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18859.644268][ T462] process_backlog+0x101/0x620 [18859.644268][ T462] __napi_poll.constprop.0+0xa2/0x460 [18859.644268][ T462] net_rx_action+0x495/0xbe0 [18859.644268][ T462] __do_softirq+0x1b5/0x7f6 [18859.644268][ T462] [18859.646055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18859.646055][ T462] netdev_get_by_index+0x5e/0x80 [18859.646055][ T462] fib6_nh_init+0x3d8/0x15b0 [18859.646055][ T462] ip6_route_info_create+0xf18/0x17d0 [18859.646055][ T462] ip6_route_add+0x1c/0x140 [18859.646055][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18859.646055][ T462] inet6_addr_add+0x4f8/0xa40 [18859.646055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18859.646055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18859.646055][ T462] netlink_rcv_skb+0x130/0x360 [18859.646055][ T462] netlink_unicast+0x449/0x710 [18859.646055][ T462] netlink_sendmsg+0x723/0xbe0 [18859.646055][ T462] ____sys_sendmsg+0x7b2/0xa10 [18859.646055][ T462] ___sys_sendmsg+0xee/0x170 [18859.646055][ T462] __sys_sendmsg+0xcd/0x170 [18859.646055][ T462] do_syscall_64+0xc6/0x1e0 [18859.646055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18859.646055][ T462] [18859.648237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18859.648237][ T462] netdev_get_by_index+0x5e/0x80 [18859.648237][ T462] fib6_nh_init+0x3d8/0x15b0 [18859.648237][ T462] ip6_route_info_create+0xf18/0x17d0 [18859.648237][ T462] addrconf_f6i_alloc+0x244/0x410 [18859.648237][ T462] ipv6_add_addr+0x411/0x2000 [18859.648237][ T462] inet6_addr_add+0x30e/0xa40 [18859.648237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18859.648237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18859.648237][ T462] netlink_rcv_skb+0x130/0x360 [18859.648237][ T462] netlink_unicast+0x449/0x710 [18859.648237][ T462] netlink_sendmsg+0x723/0xbe0 [18859.648237][ T462] ____sys_sendmsg+0x7b2/0xa10 [18859.648237][ T462] ___sys_sendmsg+0xee/0x170 [18859.648237][ T462] __sys_sendmsg+0xcd/0x170 [18859.648237][ T462] do_syscall_64+0xc6/0x1e0 [18859.648237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18859.648237][ T462] [18859.650413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18859.650413][ T462] netdev_get_by_index+0x5e/0x80 [18859.650413][ T462] fib6_nh_init+0x3d8/0x15b0 [18859.650413][ T462] ip6_route_info_create+0xf18/0x17d0 [18859.650413][ T462] ip6_route_add+0x1c/0x140 [18859.650413][ T462] addrconf_add_mroute+0x129/0x180 [18859.650413][ T462] addrconf_add_dev+0xe2/0x170 [18859.650413][ T462] inet6_addr_add+0x12f/0xa40 [18859.650413][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18859.650413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18859.650413][ T462] netlink_rcv_skb+0x130/0x360 [18859.650413][ T462] netlink_unicast+0x449/0x710 [18859.650413][ T462] netlink_sendmsg+0x723/0xbe0 [18859.650413][ T462] ____sys_sendmsg+0x7b2/0xa10 [18859.650413][ T462] ___sys_sendmsg+0xee/0x170 [18859.650413][ T462] __sys_sendmsg+0xcd/0x170 [18859.650413][ T462] do_syscall_64+0xc6/0x1e0 [18859.650413][ T462] [18859.652636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18859.652636][ T462] ipv6_add_dev+0x3ba/0x11c0 [18859.652636][ T462] ipv6_find_idev+0x102/0x170 [18859.652636][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18859.652636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18859.652636][ T462] netlink_rcv_skb+0x130/0x360 [18859.652636][ T462] netlink_unicast+0x449/0x710 [18859.652636][ T462] netlink_sendmsg+0x723/0xbe0 [18859.652636][ T462] ____sys_sendmsg+0x7b2/0xa10 [18859.652636][ T462] ___sys_sendmsg+0xee/0x170 [18859.652636][ T462] __sys_sendmsg+0xcd/0x170 [18859.652636][ T462] do_syscall_64+0xc6/0x1e0 [18859.652636][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18859.652636][ T462] [18859.654704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18859.654704][ T462] neigh_parms_alloc+0x1e5/0x510 [18859.654704][ T462] ipv6_add_dev+0x2fe/0x11c0 [18859.654704][ T462] ipv6_find_idev+0x102/0x170 [18859.654704][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18859.654704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18859.654704][ T462] netlink_rcv_skb+0x130/0x360 [18859.654704][ T462] netlink_unicast+0x449/0x710 [18859.654704][ T462] netlink_sendmsg+0x723/0xbe0 [18859.654704][ T462] ____sys_sendmsg+0x7b2/0xa10 [18859.654704][ T462] ___sys_sendmsg+0xee/0x170 [18859.654704][ T462] __sys_sendmsg+0xcd/0x170 [18859.654704][ T462] do_syscall_64+0xc6/0x1e0 [18859.654704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18859.654704][ T462] [18862.227878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18862.228347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18862.228347][ T287] netdev_get_by_index+0x5e/0x80 [18862.228347][ T287] fib6_nh_init+0x3d8/0x15b0 [18862.228347][ T287] ip6_route_info_create+0xf18/0x17d0 [18862.228347][ T287] ip6_route_add+0x1c/0x140 [18862.228347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18862.228347][ T287] inet6_addr_add+0x4f8/0xa40 [18862.228347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18862.228347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18862.228347][ T287] netlink_rcv_skb+0x130/0x360 [18862.228347][ T287] netlink_unicast+0x449/0x710 [18862.228347][ T287] netlink_sendmsg+0x723/0xbe0 [18862.228347][ T287] ____sys_sendmsg+0x7b2/0xa10 [18862.228347][ T287] ___sys_sendmsg+0xee/0x170 [18862.228347][ T287] __sys_sendmsg+0xcd/0x170 [18862.228347][ T287] do_syscall_64+0xc6/0x1e0 [18862.228347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18862.228347][ T287] [18862.230550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18862.230550][ T287] netdev_get_by_index+0x5e/0x80 [18862.230550][ T287] fib6_nh_init+0x3d8/0x15b0 [18862.230550][ T287] ip6_route_info_create+0xf18/0x17d0 [18862.230550][ T287] addrconf_f6i_alloc+0x244/0x410 [18862.230550][ T287] ipv6_add_addr+0x411/0x2000 [18862.230550][ T287] inet6_addr_add+0x30e/0xa40 [18862.230550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18862.230550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18862.230550][ T287] netlink_rcv_skb+0x130/0x360 [18862.230550][ T287] netlink_unicast+0x449/0x710 [18862.230550][ T287] netlink_sendmsg+0x723/0xbe0 [18862.230550][ T287] ____sys_sendmsg+0x7b2/0xa10 [18862.230550][ T287] ___sys_sendmsg+0xee/0x170 [18862.230550][ T287] __sys_sendmsg+0xcd/0x170 [18862.230550][ T287] do_syscall_64+0xc6/0x1e0 [18862.230550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18862.230550][ T287] [18862.232734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18862.232734][ T287] netdev_get_by_index+0x5e/0x80 [18862.232734][ T287] fib6_nh_init+0x3d8/0x15b0 [18862.232734][ T287] ip6_route_info_create+0xf18/0x17d0 [18862.232734][ T287] ip6_route_add+0x1c/0x140 [18862.232734][ T287] addrconf_add_mroute+0x129/0x180 [18862.232734][ T287] addrconf_add_dev+0xe2/0x170 [18862.232734][ T287] inet6_addr_add+0x12f/0xa40 [18862.232734][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18862.232734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18862.232734][ T287] netlink_rcv_skb+0x130/0x360 [18862.232734][ T287] netlink_unicast+0x449/0x710 [18862.232734][ T287] netlink_sendmsg+0x723/0xbe0 [18862.232734][ T287] ____sys_sendmsg+0x7b2/0xa10 [18862.232734][ T287] ___sys_sendmsg+0xee/0x170 [18862.232734][ T287] __sys_sendmsg+0xcd/0x170 [18862.232734][ T287] do_syscall_64+0xc6/0x1e0 [18862.232734][ T287] [18862.234898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18862.234898][ T287] ipv6_add_dev+0x3ba/0x11c0 [18862.234898][ T287] ipv6_find_idev+0x102/0x170 [18862.234898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18862.234898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18862.234898][ T287] netlink_rcv_skb+0x130/0x360 [18862.234898][ T287] netlink_unicast+0x449/0x710 [18862.234898][ T287] netlink_sendmsg+0x723/0xbe0 [18862.234898][ T287] ____sys_sendmsg+0x7b2/0xa10 [18862.234898][ T287] ___sys_sendmsg+0xee/0x170 [18862.234898][ T287] __sys_sendmsg+0xcd/0x170 [18862.234898][ T287] do_syscall_64+0xc6/0x1e0 [18862.234898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18862.234898][ T287] [18862.236574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18862.236574][ T287] neigh_parms_alloc+0x1e5/0x510 [18862.236574][ T287] ipv6_add_dev+0x2fe/0x11c0 [18862.236574][ T287] ipv6_find_idev+0x102/0x170 [18862.236574][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18862.236574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18862.236574][ T287] netlink_rcv_skb+0x130/0x360 [18862.236574][ T287] netlink_unicast+0x449/0x710 [18862.236574][ T287] netlink_sendmsg+0x723/0xbe0 [18862.236574][ T287] ____sys_sendmsg+0x7b2/0xa10 [18862.236574][ T287] ___sys_sendmsg+0xee/0x170 [18862.236574][ T287] __sys_sendmsg+0xcd/0x170 [18862.236574][ T287] do_syscall_64+0xc6/0x1e0 [18862.236574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18862.236574][ T287] [18865.867871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18865.868317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18865.868317][ T285] dst_init+0x84/0x4a0 [18865.868317][ T285] dst_alloc+0x97/0x150 [18865.868317][ T285] ip6_dst_alloc+0x23/0x90 [18865.868317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18865.868317][ T285] ip6_pol_route+0x56f/0x840 [18865.868317][ T285] fib6_rule_lookup+0x196/0x240 [18865.868317][ T285] ip6_route_input+0x542/0x980 [18865.868317][ T285] ipv6_rcv+0x8f/0x400 [18865.868317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18865.868317][ T285] process_backlog+0x101/0x620 [18865.868317][ T285] __napi_poll.constprop.0+0xa2/0x460 [18865.868317][ T285] net_rx_action+0x495/0xbe0 [18865.868317][ T285] __do_softirq+0x1b5/0x7f6 [18865.868317][ T285] [18865.870099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18865.870099][ T285] netdev_get_by_index+0x5e/0x80 [18865.870099][ T285] fib6_nh_init+0x3d8/0x15b0 [18865.870099][ T285] ip6_route_info_create+0xf18/0x17d0 [18865.870099][ T285] ip6_route_add+0x1c/0x140 [18865.870099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18865.870099][ T285] inet6_addr_add+0x4f8/0xa40 [18865.870099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18865.870099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18865.870099][ T285] netlink_rcv_skb+0x130/0x360 [18865.870099][ T285] netlink_unicast+0x449/0x710 [18865.870099][ T285] netlink_sendmsg+0x723/0xbe0 [18865.870099][ T285] ____sys_sendmsg+0x7b2/0xa10 [18865.870099][ T285] ___sys_sendmsg+0xee/0x170 [18865.870099][ T285] __sys_sendmsg+0xcd/0x170 [18865.870099][ T285] do_syscall_64+0xc6/0x1e0 [18865.870099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18865.870099][ T285] [18865.872280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18865.872280][ T285] netdev_get_by_index+0x5e/0x80 [18865.872280][ T285] fib6_nh_init+0x3d8/0x15b0 [18865.872280][ T285] ip6_route_info_create+0xf18/0x17d0 [18865.872280][ T285] addrconf_f6i_alloc+0x244/0x410 [18865.872280][ T285] ipv6_add_addr+0x411/0x2000 [18865.872280][ T285] inet6_addr_add+0x30e/0xa40 [18865.872280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18865.872280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18865.872280][ T285] netlink_rcv_skb+0x130/0x360 [18865.872280][ T285] netlink_unicast+0x449/0x710 [18865.872280][ T285] netlink_sendmsg+0x723/0xbe0 [18865.872280][ T285] ____sys_sendmsg+0x7b2/0xa10 [18865.872280][ T285] ___sys_sendmsg+0xee/0x170 [18865.872280][ T285] __sys_sendmsg+0xcd/0x170 [18865.872280][ T285] do_syscall_64+0xc6/0x1e0 [18865.872280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18865.872280][ T285] [18865.874473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18865.874473][ T285] netdev_get_by_index+0x5e/0x80 [18865.874473][ T285] fib6_nh_init+0x3d8/0x15b0 [18865.874473][ T285] ip6_route_info_create+0xf18/0x17d0 [18865.874473][ T285] ip6_route_add+0x1c/0x140 [18865.874473][ T285] addrconf_add_mroute+0x129/0x180 [18865.874473][ T285] addrconf_add_dev+0xe2/0x170 [18865.874473][ T285] inet6_addr_add+0x12f/0xa40 [18865.874473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18865.874473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18865.874473][ T285] netlink_rcv_skb+0x130/0x360 [18865.874473][ T285] netlink_unicast+0x449/0x710 [18865.874473][ T285] netlink_sendmsg+0x723/0xbe0 [18865.874473][ T285] ____sys_sendmsg+0x7b2/0xa10 [18865.874473][ T285] ___sys_sendmsg+0xee/0x170 [18865.874473][ T285] __sys_sendmsg+0xcd/0x170 [18865.874473][ T285] do_syscall_64+0xc6/0x1e0 [18865.874473][ T285] [18865.876609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18865.876609][ T285] ipv6_add_dev+0x3ba/0x11c0 [18865.876609][ T285] ipv6_find_idev+0x102/0x170 [18865.876609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18865.876609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18865.876609][ T285] netlink_rcv_skb+0x130/0x360 [18865.876609][ T285] netlink_unicast+0x449/0x710 [18865.876609][ T285] netlink_sendmsg+0x723/0xbe0 [18865.876609][ T285] ____sys_sendmsg+0x7b2/0xa10 [18865.876609][ T285] ___sys_sendmsg+0xee/0x170 [18865.876609][ T285] __sys_sendmsg+0xcd/0x170 [18865.876609][ T285] do_syscall_64+0xc6/0x1e0 [18865.876609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18865.876609][ T285] [18865.878292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18865.878292][ T285] neigh_parms_alloc+0x1e5/0x510 [18865.878292][ T285] ipv6_add_dev+0x2fe/0x11c0 [18865.878292][ T285] ipv6_find_idev+0x102/0x170 [18865.878292][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18865.878292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18865.878292][ T285] netlink_rcv_skb+0x130/0x360 [18865.878292][ T285] netlink_unicast+0x449/0x710 [18865.878292][ T285] netlink_sendmsg+0x723/0xbe0 [18865.878292][ T285] ____sys_sendmsg+0x7b2/0xa10 [18865.878292][ T285] ___sys_sendmsg+0xee/0x170 [18865.878292][ T285] __sys_sendmsg+0xcd/0x170 [18865.878292][ T285] do_syscall_64+0xc6/0x1e0 [18865.878292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18865.878292][ T285] [18869.907900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18869.908374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18869.908374][ T462] dst_init+0x84/0x4a0 [18869.908374][ T462] dst_alloc+0x97/0x150 [18869.908374][ T462] ip6_dst_alloc+0x23/0x90 [18869.908374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18869.908374][ T462] ip6_pol_route+0x56f/0x840 [18869.908374][ T462] fib6_rule_lookup+0x196/0x240 [18869.908374][ T462] ip6_route_input+0x542/0x980 [18869.908374][ T462] ipv6_rcv+0x8f/0x400 [18869.908374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18869.908374][ T462] process_backlog+0x101/0x620 [18869.908374][ T462] __napi_poll.constprop.0+0xa2/0x460 [18869.908374][ T462] net_rx_action+0x495/0xbe0 [18869.908374][ T462] __do_softirq+0x1b5/0x7f6 [18869.908374][ T462] [18869.910179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18869.910179][ T462] netdev_get_by_index+0x5e/0x80 [18869.910179][ T462] fib6_nh_init+0x3d8/0x15b0 [18869.910179][ T462] ip6_route_info_create+0xf18/0x17d0 [18869.910179][ T462] ip6_route_add+0x1c/0x140 [18869.910179][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18869.910179][ T462] inet6_addr_add+0x4f8/0xa40 [18869.910179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18869.910179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18869.910179][ T462] netlink_rcv_skb+0x130/0x360 [18869.910179][ T462] netlink_unicast+0x449/0x710 [18869.910179][ T462] netlink_sendmsg+0x723/0xbe0 [18869.910179][ T462] ____sys_sendmsg+0x7b2/0xa10 [18869.910179][ T462] ___sys_sendmsg+0xee/0x170 [18869.910179][ T462] __sys_sendmsg+0xcd/0x170 [18869.910179][ T462] do_syscall_64+0xc6/0x1e0 [18869.910179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18869.910179][ T462] [18869.912390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18869.912390][ T462] netdev_get_by_index+0x5e/0x80 [18869.912390][ T462] fib6_nh_init+0x3d8/0x15b0 [18869.912390][ T462] ip6_route_info_create+0xf18/0x17d0 [18869.912390][ T462] addrconf_f6i_alloc+0x244/0x410 [18869.912390][ T462] ipv6_add_addr+0x411/0x2000 [18869.912390][ T462] inet6_addr_add+0x30e/0xa40 [18869.912390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18869.912390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18869.912390][ T462] netlink_rcv_skb+0x130/0x360 [18869.912390][ T462] netlink_unicast+0x449/0x710 [18869.912390][ T462] netlink_sendmsg+0x723/0xbe0 [18869.912390][ T462] ____sys_sendmsg+0x7b2/0xa10 [18869.912390][ T462] ___sys_sendmsg+0xee/0x170 [18869.912390][ T462] __sys_sendmsg+0xcd/0x170 [18869.912390][ T462] do_syscall_64+0xc6/0x1e0 [18869.912390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18869.912390][ T462] [18869.914612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18869.914612][ T462] netdev_get_by_index+0x5e/0x80 [18869.914612][ T462] fib6_nh_init+0x3d8/0x15b0 [18869.914612][ T462] ip6_route_info_create+0xf18/0x17d0 [18869.914612][ T462] ip6_route_add+0x1c/0x140 [18869.914612][ T462] addrconf_add_mroute+0x129/0x180 [18869.914612][ T462] addrconf_add_dev+0xe2/0x170 [18869.914612][ T462] inet6_addr_add+0x12f/0xa40 [18869.914612][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18869.914612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18869.914612][ T462] netlink_rcv_skb+0x130/0x360 [18869.914612][ T462] netlink_unicast+0x449/0x710 [18869.914612][ T462] netlink_sendmsg+0x723/0xbe0 [18869.914612][ T462] ____sys_sendmsg+0x7b2/0xa10 [18869.914612][ T462] ___sys_sendmsg+0xee/0x170 [18869.914612][ T462] __sys_sendmsg+0xcd/0x170 [18869.914612][ T462] do_syscall_64+0xc6/0x1e0 [18869.914612][ T462] [18869.916832][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18869.916832][ T462] ipv6_add_dev+0x3ba/0x11c0 [18869.916832][ T462] ipv6_find_idev+0x102/0x170 [18869.916832][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18869.916832][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18869.916832][ T462] netlink_rcv_skb+0x130/0x360 [18869.916832][ T462] netlink_unicast+0x449/0x710 [18869.916832][ T462] netlink_sendmsg+0x723/0xbe0 [18869.916832][ T462] ____sys_sendmsg+0x7b2/0xa10 [18869.916832][ T462] ___sys_sendmsg+0xee/0x170 [18869.916832][ T462] __sys_sendmsg+0xcd/0x170 [18869.916832][ T462] do_syscall_64+0xc6/0x1e0 [18869.916832][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18869.916832][ T462] [18869.918526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18869.918526][ T462] neigh_parms_alloc+0x1e5/0x510 [18869.918526][ T462] ipv6_add_dev+0x2fe/0x11c0 [18869.918526][ T462] ipv6_find_idev+0x102/0x170 [18869.918526][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18869.918526][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18869.918526][ T462] netlink_rcv_skb+0x130/0x360 [18869.918526][ T462] netlink_unicast+0x449/0x710 [18869.918526][ T462] netlink_sendmsg+0x723/0xbe0 [18869.918526][ T462] ____sys_sendmsg+0x7b2/0xa10 [18869.918526][ T462] ___sys_sendmsg+0xee/0x170 [18869.918526][ T462] __sys_sendmsg+0xcd/0x170 [18869.918526][ T462] do_syscall_64+0xc6/0x1e0 [18869.918526][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18869.918526][ T462] [18872.275886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18872.276359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18872.276359][ T287] netdev_get_by_index+0x5e/0x80 [18872.276359][ T287] fib6_nh_init+0x3d8/0x15b0 [18872.276359][ T287] ip6_route_info_create+0xf18/0x17d0 [18872.276359][ T287] ip6_route_add+0x1c/0x140 [18872.276359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18872.276359][ T287] inet6_addr_add+0x4f8/0xa40 [18872.276359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18872.276359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18872.276359][ T287] netlink_rcv_skb+0x130/0x360 [18872.276359][ T287] netlink_unicast+0x449/0x710 [18872.276359][ T287] netlink_sendmsg+0x723/0xbe0 [18872.276359][ T287] ____sys_sendmsg+0x7b2/0xa10 [18872.276359][ T287] ___sys_sendmsg+0xee/0x170 [18872.276359][ T287] __sys_sendmsg+0xcd/0x170 [18872.276359][ T287] do_syscall_64+0xc6/0x1e0 [18872.276359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18872.276359][ T287] [18872.278600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18872.278600][ T287] netdev_get_by_index+0x5e/0x80 [18872.278600][ T287] fib6_nh_init+0x3d8/0x15b0 [18872.278600][ T287] ip6_route_info_create+0xf18/0x17d0 [18872.278600][ T287] addrconf_f6i_alloc+0x244/0x410 [18872.278600][ T287] ipv6_add_addr+0x411/0x2000 [18872.278600][ T287] inet6_addr_add+0x30e/0xa40 [18872.278600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18872.278600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18872.278600][ T287] netlink_rcv_skb+0x130/0x360 [18872.278600][ T287] netlink_unicast+0x449/0x710 [18872.278600][ T287] netlink_sendmsg+0x723/0xbe0 [18872.278600][ T287] ____sys_sendmsg+0x7b2/0xa10 [18872.278600][ T287] ___sys_sendmsg+0xee/0x170 [18872.278600][ T287] __sys_sendmsg+0xcd/0x170 [18872.278600][ T287] do_syscall_64+0xc6/0x1e0 [18872.278600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18872.278600][ T287] [18872.280796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18872.280796][ T287] netdev_get_by_index+0x5e/0x80 [18872.280796][ T287] fib6_nh_init+0x3d8/0x15b0 [18872.280796][ T287] ip6_route_info_create+0xf18/0x17d0 [18872.280796][ T287] ip6_route_add+0x1c/0x140 [18872.280796][ T287] addrconf_add_mroute+0x129/0x180 [18872.280796][ T287] addrconf_add_dev+0xe2/0x170 [18872.280796][ T287] inet6_addr_add+0x12f/0xa40 [18872.280796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18872.280796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18872.280796][ T287] netlink_rcv_skb+0x130/0x360 [18872.280796][ T287] netlink_unicast+0x449/0x710 [18872.280796][ T287] netlink_sendmsg+0x723/0xbe0 [18872.280796][ T287] ____sys_sendmsg+0x7b2/0xa10 [18872.280796][ T287] ___sys_sendmsg+0xee/0x170 [18872.280796][ T287] __sys_sendmsg+0xcd/0x170 [18872.280796][ T287] do_syscall_64+0xc6/0x1e0 [18872.280796][ T287] [18872.283462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18872.283462][ T287] ipv6_add_dev+0x3ba/0x11c0 [18872.283462][ T287] ipv6_find_idev+0x102/0x170 [18872.283462][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18872.283462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18872.283462][ T287] netlink_rcv_skb+0x130/0x360 [18872.283462][ T287] netlink_unicast+0x449/0x710 [18872.283462][ T287] netlink_sendmsg+0x723/0xbe0 [18872.283462][ T287] ____sys_sendmsg+0x7b2/0xa10 [18872.283462][ T287] ___sys_sendmsg+0xee/0x170 [18872.283462][ T287] __sys_sendmsg+0xcd/0x170 [18872.283462][ T287] do_syscall_64+0xc6/0x1e0 [18872.283462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18872.283462][ T287] [18872.285157][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18872.285157][ T287] neigh_parms_alloc+0x1e5/0x510 [18872.285157][ T287] ipv6_add_dev+0x2fe/0x11c0 [18872.285157][ T287] ipv6_find_idev+0x102/0x170 [18872.285157][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18872.285157][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18872.285157][ T287] netlink_rcv_skb+0x130/0x360 [18872.285157][ T287] netlink_unicast+0x449/0x710 [18872.285157][ T287] netlink_sendmsg+0x723/0xbe0 [18872.285157][ T287] ____sys_sendmsg+0x7b2/0xa10 [18872.285157][ T287] ___sys_sendmsg+0xee/0x170 [18872.285157][ T287] __sys_sendmsg+0xcd/0x170 [18872.285157][ T287] do_syscall_64+0xc6/0x1e0 [18872.285157][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18872.285157][ T287] [18876.115898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18876.116295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18876.116295][ T285] dst_init+0x84/0x4a0 [18876.116295][ T285] dst_alloc+0x97/0x150 [18876.116295][ T285] ip6_dst_alloc+0x23/0x90 [18876.116295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18876.116295][ T285] ip6_pol_route+0x56f/0x840 [18876.116295][ T285] fib6_rule_lookup+0x196/0x240 [18876.116295][ T285] ip6_route_input+0x542/0x980 [18876.116295][ T285] ipv6_rcv+0x8f/0x400 [18876.116295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18876.116295][ T285] process_backlog+0x101/0x620 [18876.116295][ T285] __napi_poll.constprop.0+0xa2/0x460 [18876.116295][ T285] net_rx_action+0x495/0xbe0 [18876.116295][ T285] __do_softirq+0x1b5/0x7f6 [18876.116295][ T285] [18876.118069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18876.118069][ T285] netdev_get_by_index+0x5e/0x80 [18876.118069][ T285] fib6_nh_init+0x3d8/0x15b0 [18876.118069][ T285] ip6_route_info_create+0xf18/0x17d0 [18876.118069][ T285] ip6_route_add+0x1c/0x140 [18876.118069][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18876.118069][ T285] inet6_addr_add+0x4f8/0xa40 [18876.118069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18876.118069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18876.118069][ T285] netlink_rcv_skb+0x130/0x360 [18876.118069][ T285] netlink_unicast+0x449/0x710 [18876.118069][ T285] netlink_sendmsg+0x723/0xbe0 [18876.118069][ T285] ____sys_sendmsg+0x7b2/0xa10 [18876.118069][ T285] ___sys_sendmsg+0xee/0x170 [18876.118069][ T285] __sys_sendmsg+0xcd/0x170 [18876.118069][ T285] do_syscall_64+0xc6/0x1e0 [18876.118069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18876.118069][ T285] [18876.120251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18876.120251][ T285] netdev_get_by_index+0x5e/0x80 [18876.120251][ T285] fib6_nh_init+0x3d8/0x15b0 [18876.120251][ T285] ip6_route_info_create+0xf18/0x17d0 [18876.120251][ T285] addrconf_f6i_alloc+0x244/0x410 [18876.120251][ T285] ipv6_add_addr+0x411/0x2000 [18876.120251][ T285] inet6_addr_add+0x30e/0xa40 [18876.120251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18876.120251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18876.120251][ T285] netlink_rcv_skb+0x130/0x360 [18876.120251][ T285] netlink_unicast+0x449/0x710 [18876.120251][ T285] netlink_sendmsg+0x723/0xbe0 [18876.120251][ T285] ____sys_sendmsg+0x7b2/0xa10 [18876.120251][ T285] ___sys_sendmsg+0xee/0x170 [18876.120251][ T285] __sys_sendmsg+0xcd/0x170 [18876.120251][ T285] do_syscall_64+0xc6/0x1e0 [18876.120251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18876.120251][ T285] [18876.122437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18876.122437][ T285] netdev_get_by_index+0x5e/0x80 [18876.122437][ T285] fib6_nh_init+0x3d8/0x15b0 [18876.122437][ T285] ip6_route_info_create+0xf18/0x17d0 [18876.122437][ T285] ip6_route_add+0x1c/0x140 [18876.122437][ T285] addrconf_add_mroute+0x129/0x180 [18876.122437][ T285] addrconf_add_dev+0xe2/0x170 [18876.122437][ T285] inet6_addr_add+0x12f/0xa40 [18876.122437][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18876.122437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18876.122437][ T285] netlink_rcv_skb+0x130/0x360 [18876.122437][ T285] netlink_unicast+0x449/0x710 [18876.122437][ T285] netlink_sendmsg+0x723/0xbe0 [18876.122437][ T285] ____sys_sendmsg+0x7b2/0xa10 [18876.122437][ T285] ___sys_sendmsg+0xee/0x170 [18876.122437][ T285] __sys_sendmsg+0xcd/0x170 [18876.122437][ T285] do_syscall_64+0xc6/0x1e0 [18876.122437][ T285] [18876.124592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18876.124592][ T285] ipv6_add_dev+0x3ba/0x11c0 [18876.124592][ T285] ipv6_find_idev+0x102/0x170 [18876.124592][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18876.124592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18876.124592][ T285] netlink_rcv_skb+0x130/0x360 [18876.124592][ T285] netlink_unicast+0x449/0x710 [18876.124592][ T285] netlink_sendmsg+0x723/0xbe0 [18876.124592][ T285] ____sys_sendmsg+0x7b2/0xa10 [18876.124592][ T285] ___sys_sendmsg+0xee/0x170 [18876.124592][ T285] __sys_sendmsg+0xcd/0x170 [18876.124592][ T285] do_syscall_64+0xc6/0x1e0 [18876.124592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18876.124592][ T285] [18876.126271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18876.126271][ T285] neigh_parms_alloc+0x1e5/0x510 [18876.126271][ T285] ipv6_add_dev+0x2fe/0x11c0 [18876.126271][ T285] ipv6_find_idev+0x102/0x170 [18876.126271][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18876.126271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18876.126271][ T285] netlink_rcv_skb+0x130/0x360 [18876.126271][ T285] netlink_unicast+0x449/0x710 [18876.126271][ T285] netlink_sendmsg+0x723/0xbe0 [18876.126271][ T285] ____sys_sendmsg+0x7b2/0xa10 [18876.126271][ T285] ___sys_sendmsg+0xee/0x170 [18876.126271][ T285] __sys_sendmsg+0xcd/0x170 [18876.126271][ T285] do_syscall_64+0xc6/0x1e0 [18876.126271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18876.126271][ T285] [18879.955812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18879.956216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18879.956216][ T462] dst_init+0x84/0x4a0 [18879.956216][ T462] dst_alloc+0x97/0x150 [18879.956216][ T462] ip6_dst_alloc+0x23/0x90 [18879.956216][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18879.956216][ T462] ip6_pol_route+0x56f/0x840 [18879.956216][ T462] fib6_rule_lookup+0x196/0x240 [18879.956216][ T462] ip6_route_input+0x542/0x980 [18879.956216][ T462] ipv6_rcv+0x8f/0x400 [18879.956216][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18879.956216][ T462] process_backlog+0x101/0x620 [18879.956216][ T462] __napi_poll.constprop.0+0xa2/0x460 [18879.956216][ T462] net_rx_action+0x495/0xbe0 [18879.956216][ T462] __do_softirq+0x1b5/0x7f6 [18879.956216][ T462] [18879.958028][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18879.958028][ T462] netdev_get_by_index+0x5e/0x80 [18879.958028][ T462] fib6_nh_init+0x3d8/0x15b0 [18879.958028][ T462] ip6_route_info_create+0xf18/0x17d0 [18879.958028][ T462] ip6_route_add+0x1c/0x140 [18879.958028][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18879.958028][ T462] inet6_addr_add+0x4f8/0xa40 [18879.958028][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18879.958028][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18879.958028][ T462] netlink_rcv_skb+0x130/0x360 [18879.958028][ T462] netlink_unicast+0x449/0x710 [18879.958028][ T462] netlink_sendmsg+0x723/0xbe0 [18879.958028][ T462] ____sys_sendmsg+0x7b2/0xa10 [18879.958028][ T462] ___sys_sendmsg+0xee/0x170 [18879.958028][ T462] __sys_sendmsg+0xcd/0x170 [18879.958028][ T462] do_syscall_64+0xc6/0x1e0 [18879.958028][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18879.958028][ T462] [18879.960239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18879.960239][ T462] netdev_get_by_index+0x5e/0x80 [18879.960239][ T462] fib6_nh_init+0x3d8/0x15b0 [18879.960239][ T462] ip6_route_info_create+0xf18/0x17d0 [18879.960239][ T462] addrconf_f6i_alloc+0x244/0x410 [18879.960239][ T462] ipv6_add_addr+0x411/0x2000 [18879.960239][ T462] inet6_addr_add+0x30e/0xa40 [18879.960239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18879.960239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18879.960239][ T462] netlink_rcv_skb+0x130/0x360 [18879.960239][ T462] netlink_unicast+0x449/0x710 [18879.960239][ T462] netlink_sendmsg+0x723/0xbe0 [18879.960239][ T462] ____sys_sendmsg+0x7b2/0xa10 [18879.960239][ T462] ___sys_sendmsg+0xee/0x170 [18879.960239][ T462] __sys_sendmsg+0xcd/0x170 [18879.960239][ T462] do_syscall_64+0xc6/0x1e0 [18879.960239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18879.960239][ T462] [18879.962434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18879.962434][ T462] netdev_get_by_index+0x5e/0x80 [18879.962434][ T462] fib6_nh_init+0x3d8/0x15b0 [18879.962434][ T462] ip6_route_info_create+0xf18/0x17d0 [18879.962434][ T462] ip6_route_add+0x1c/0x140 [18879.962434][ T462] addrconf_add_mroute+0x129/0x180 [18879.962434][ T462] addrconf_add_dev+0xe2/0x170 [18879.962434][ T462] inet6_addr_add+0x12f/0xa40 [18879.962434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18879.962434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18879.962434][ T462] netlink_rcv_skb+0x130/0x360 [18879.962434][ T462] netlink_unicast+0x449/0x710 [18879.962434][ T462] netlink_sendmsg+0x723/0xbe0 [18879.962434][ T462] ____sys_sendmsg+0x7b2/0xa10 [18879.962434][ T462] ___sys_sendmsg+0xee/0x170 [18879.962434][ T462] __sys_sendmsg+0xcd/0x170 [18879.962434][ T462] do_syscall_64+0xc6/0x1e0 [18879.962434][ T462] [18879.964609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18879.964609][ T462] ipv6_add_dev+0x3ba/0x11c0 [18879.964609][ T462] ipv6_find_idev+0x102/0x170 [18879.964609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18879.964609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18879.964609][ T462] netlink_rcv_skb+0x130/0x360 [18879.964609][ T462] netlink_unicast+0x449/0x710 [18879.964609][ T462] netlink_sendmsg+0x723/0xbe0 [18879.964609][ T462] ____sys_sendmsg+0x7b2/0xa10 [18879.964609][ T462] ___sys_sendmsg+0xee/0x170 [18879.964609][ T462] __sys_sendmsg+0xcd/0x170 [18879.964609][ T462] do_syscall_64+0xc6/0x1e0 [18879.964609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18879.964609][ T462] [18879.966317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18879.966317][ T462] neigh_parms_alloc+0x1e5/0x510 [18879.966317][ T462] ipv6_add_dev+0x2fe/0x11c0 [18879.966317][ T462] ipv6_find_idev+0x102/0x170 [18879.966317][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18879.966317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18879.966317][ T462] netlink_rcv_skb+0x130/0x360 [18879.966317][ T462] netlink_unicast+0x449/0x710 [18879.966317][ T462] netlink_sendmsg+0x723/0xbe0 [18879.966317][ T462] ____sys_sendmsg+0x7b2/0xa10 [18879.966317][ T462] ___sys_sendmsg+0xee/0x170 [18879.966317][ T462] __sys_sendmsg+0xcd/0x170 [18879.966317][ T462] do_syscall_64+0xc6/0x1e0 [18879.966317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18879.966317][ T462] [18882.539868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18882.540291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18882.540291][ T287] netdev_get_by_index+0x5e/0x80 [18882.540291][ T287] fib6_nh_init+0x3d8/0x15b0 [18882.540291][ T287] ip6_route_info_create+0xf18/0x17d0 [18882.540291][ T287] ip6_route_add+0x1c/0x140 [18882.540291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18882.540291][ T287] inet6_addr_add+0x4f8/0xa40 [18882.540291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18882.540291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18882.540291][ T287] netlink_rcv_skb+0x130/0x360 [18882.540291][ T287] netlink_unicast+0x449/0x710 [18882.540291][ T287] netlink_sendmsg+0x723/0xbe0 [18882.540291][ T287] ____sys_sendmsg+0x7b2/0xa10 [18882.540291][ T287] ___sys_sendmsg+0xee/0x170 [18882.540291][ T287] __sys_sendmsg+0xcd/0x170 [18882.540291][ T287] do_syscall_64+0xc6/0x1e0 [18882.540291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18882.540291][ T287] [18882.542508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18882.542508][ T287] netdev_get_by_index+0x5e/0x80 [18882.542508][ T287] fib6_nh_init+0x3d8/0x15b0 [18882.542508][ T287] ip6_route_info_create+0xf18/0x17d0 [18882.542508][ T287] addrconf_f6i_alloc+0x244/0x410 [18882.542508][ T287] ipv6_add_addr+0x411/0x2000 [18882.542508][ T287] inet6_addr_add+0x30e/0xa40 [18882.542508][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18882.542508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18882.542508][ T287] netlink_rcv_skb+0x130/0x360 [18882.542508][ T287] netlink_unicast+0x449/0x710 [18882.542508][ T287] netlink_sendmsg+0x723/0xbe0 [18882.542508][ T287] ____sys_sendmsg+0x7b2/0xa10 [18882.542508][ T287] ___sys_sendmsg+0xee/0x170 [18882.542508][ T287] __sys_sendmsg+0xcd/0x170 [18882.542508][ T287] do_syscall_64+0xc6/0x1e0 [18882.542508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18882.542508][ T287] [18882.544728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18882.544728][ T287] netdev_get_by_index+0x5e/0x80 [18882.544728][ T287] fib6_nh_init+0x3d8/0x15b0 [18882.544728][ T287] ip6_route_info_create+0xf18/0x17d0 [18882.544728][ T287] ip6_route_add+0x1c/0x140 [18882.544728][ T287] addrconf_add_mroute+0x129/0x180 [18882.544728][ T287] addrconf_add_dev+0xe2/0x170 [18882.544728][ T287] inet6_addr_add+0x12f/0xa40 [18882.544728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18882.544728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18882.544728][ T287] netlink_rcv_skb+0x130/0x360 [18882.544728][ T287] netlink_unicast+0x449/0x710 [18882.544728][ T287] netlink_sendmsg+0x723/0xbe0 [18882.544728][ T287] ____sys_sendmsg+0x7b2/0xa10 [18882.544728][ T287] ___sys_sendmsg+0xee/0x170 [18882.544728][ T287] __sys_sendmsg+0xcd/0x170 [18882.544728][ T287] do_syscall_64+0xc6/0x1e0 [18882.544728][ T287] [18882.546888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18882.546888][ T287] ipv6_add_dev+0x3ba/0x11c0 [18882.546888][ T287] ipv6_find_idev+0x102/0x170 [18882.546888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18882.546888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18882.546888][ T287] netlink_rcv_skb+0x130/0x360 [18882.546888][ T287] netlink_unicast+0x449/0x710 [18882.546888][ T287] netlink_sendmsg+0x723/0xbe0 [18882.546888][ T287] ____sys_sendmsg+0x7b2/0xa10 [18882.546888][ T287] ___sys_sendmsg+0xee/0x170 [18882.546888][ T287] __sys_sendmsg+0xcd/0x170 [18882.546888][ T287] do_syscall_64+0xc6/0x1e0 [18882.546888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18882.546888][ T287] [18882.548585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18882.548585][ T287] neigh_parms_alloc+0x1e5/0x510 [18882.548585][ T287] ipv6_add_dev+0x2fe/0x11c0 [18882.548585][ T287] ipv6_find_idev+0x102/0x170 [18882.548585][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18882.548585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18882.548585][ T287] netlink_rcv_skb+0x130/0x360 [18882.548585][ T287] netlink_unicast+0x449/0x710 [18882.548585][ T287] netlink_sendmsg+0x723/0xbe0 [18882.548585][ T287] ____sys_sendmsg+0x7b2/0xa10 [18882.548585][ T287] ___sys_sendmsg+0xee/0x170 [18882.548585][ T287] __sys_sendmsg+0xcd/0x170 [18882.548585][ T287] do_syscall_64+0xc6/0x1e0 [18882.548585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18882.548585][ T287] [18886.379876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18886.380266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18886.380266][ T285] dst_init+0x84/0x4a0 [18886.380266][ T285] dst_alloc+0x97/0x150 [18886.380266][ T285] ip6_dst_alloc+0x23/0x90 [18886.380266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18886.380266][ T285] ip6_pol_route+0x56f/0x840 [18886.380266][ T285] fib6_rule_lookup+0x196/0x240 [18886.380266][ T285] ip6_route_input+0x542/0x980 [18886.380266][ T285] ipv6_rcv+0x8f/0x400 [18886.380266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18886.380266][ T285] process_backlog+0x101/0x620 [18886.380266][ T285] __napi_poll.constprop.0+0xa2/0x460 [18886.380266][ T285] net_rx_action+0x495/0xbe0 [18886.380266][ T285] __do_softirq+0x1b5/0x7f6 [18886.380266][ T285] [18886.382040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18886.382040][ T285] netdev_get_by_index+0x5e/0x80 [18886.382040][ T285] fib6_nh_init+0x3d8/0x15b0 [18886.382040][ T285] ip6_route_info_create+0xf18/0x17d0 [18886.382040][ T285] ip6_route_add+0x1c/0x140 [18886.382040][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18886.382040][ T285] inet6_addr_add+0x4f8/0xa40 [18886.382040][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18886.382040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18886.382040][ T285] netlink_rcv_skb+0x130/0x360 [18886.382040][ T285] netlink_unicast+0x449/0x710 [18886.382040][ T285] netlink_sendmsg+0x723/0xbe0 [18886.382040][ T285] ____sys_sendmsg+0x7b2/0xa10 [18886.382040][ T285] ___sys_sendmsg+0xee/0x170 [18886.382040][ T285] __sys_sendmsg+0xcd/0x170 [18886.382040][ T285] do_syscall_64+0xc6/0x1e0 [18886.382040][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18886.382040][ T285] [18886.384228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18886.384228][ T285] netdev_get_by_index+0x5e/0x80 [18886.384228][ T285] fib6_nh_init+0x3d8/0x15b0 [18886.384228][ T285] ip6_route_info_create+0xf18/0x17d0 [18886.384228][ T285] addrconf_f6i_alloc+0x244/0x410 [18886.384228][ T285] ipv6_add_addr+0x411/0x2000 [18886.384228][ T285] inet6_addr_add+0x30e/0xa40 [18886.384228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18886.384228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18886.384228][ T285] netlink_rcv_skb+0x130/0x360 [18886.384228][ T285] netlink_unicast+0x449/0x710 [18886.384228][ T285] netlink_sendmsg+0x723/0xbe0 [18886.384228][ T285] ____sys_sendmsg+0x7b2/0xa10 [18886.384228][ T285] ___sys_sendmsg+0xee/0x170 [18886.384228][ T285] __sys_sendmsg+0xcd/0x170 [18886.384228][ T285] do_syscall_64+0xc6/0x1e0 [18886.384228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18886.384228][ T285] [18886.386402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18886.386402][ T285] netdev_get_by_index+0x5e/0x80 [18886.386402][ T285] fib6_nh_init+0x3d8/0x15b0 [18886.386402][ T285] ip6_route_info_create+0xf18/0x17d0 [18886.386402][ T285] ip6_route_add+0x1c/0x140 [18886.386402][ T285] addrconf_add_mroute+0x129/0x180 [18886.386402][ T285] addrconf_add_dev+0xe2/0x170 [18886.386402][ T285] inet6_addr_add+0x12f/0xa40 [18886.386402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18886.386402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18886.386402][ T285] netlink_rcv_skb+0x130/0x360 [18886.386402][ T285] netlink_unicast+0x449/0x710 [18886.386402][ T285] netlink_sendmsg+0x723/0xbe0 [18886.386402][ T285] ____sys_sendmsg+0x7b2/0xa10 [18886.386402][ T285] ___sys_sendmsg+0xee/0x170 [18886.386402][ T285] __sys_sendmsg+0xcd/0x170 [18886.386402][ T285] do_syscall_64+0xc6/0x1e0 [18886.386402][ T285] [18886.388533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18886.388533][ T285] ipv6_add_dev+0x3ba/0x11c0 [18886.388533][ T285] ipv6_find_idev+0x102/0x170 [18886.388533][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18886.388533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18886.388533][ T285] netlink_rcv_skb+0x130/0x360 [18886.388533][ T285] netlink_unicast+0x449/0x710 [18886.388533][ T285] netlink_sendmsg+0x723/0xbe0 [18886.388533][ T285] ____sys_sendmsg+0x7b2/0xa10 [18886.388533][ T285] ___sys_sendmsg+0xee/0x170 [18886.388533][ T285] __sys_sendmsg+0xcd/0x170 [18886.388533][ T285] do_syscall_64+0xc6/0x1e0 [18886.388533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18886.388533][ T285] [18886.390212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18886.390212][ T285] neigh_parms_alloc+0x1e5/0x510 [18886.390212][ T285] ipv6_add_dev+0x2fe/0x11c0 [18886.390212][ T285] ipv6_find_idev+0x102/0x170 [18886.390212][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18886.390212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18886.390212][ T285] netlink_rcv_skb+0x130/0x360 [18886.390212][ T285] netlink_unicast+0x449/0x710 [18886.390212][ T285] netlink_sendmsg+0x723/0xbe0 [18886.390212][ T285] ____sys_sendmsg+0x7b2/0xa10 [18886.390212][ T285] ___sys_sendmsg+0xee/0x170 [18886.390212][ T285] __sys_sendmsg+0xcd/0x170 [18886.390212][ T285] do_syscall_64+0xc6/0x1e0 [18886.390212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18886.390212][ T285] [18890.203905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18890.204285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18890.204285][ T462] dst_init+0x84/0x4a0 [18890.204285][ T462] dst_alloc+0x97/0x150 [18890.204285][ T462] ip6_dst_alloc+0x23/0x90 [18890.204285][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18890.204285][ T462] ip6_pol_route+0x56f/0x840 [18890.204285][ T462] fib6_rule_lookup+0x196/0x240 [18890.204285][ T462] ip6_route_input+0x542/0x980 [18890.204285][ T462] ipv6_rcv+0x8f/0x400 [18890.204285][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18890.204285][ T462] process_backlog+0x101/0x620 [18890.204285][ T462] __napi_poll.constprop.0+0xa2/0x460 [18890.204285][ T462] net_rx_action+0x495/0xbe0 [18890.204285][ T462] __do_softirq+0x1b5/0x7f6 [18890.204285][ T462] [18890.206066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18890.206066][ T462] netdev_get_by_index+0x5e/0x80 [18890.206066][ T462] fib6_nh_init+0x3d8/0x15b0 [18890.206066][ T462] ip6_route_info_create+0xf18/0x17d0 [18890.206066][ T462] ip6_route_add+0x1c/0x140 [18890.206066][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18890.206066][ T462] inet6_addr_add+0x4f8/0xa40 [18890.206066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18890.206066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18890.206066][ T462] netlink_rcv_skb+0x130/0x360 [18890.206066][ T462] netlink_unicast+0x449/0x710 [18890.206066][ T462] netlink_sendmsg+0x723/0xbe0 [18890.206066][ T462] ____sys_sendmsg+0x7b2/0xa10 [18890.206066][ T462] ___sys_sendmsg+0xee/0x170 [18890.206066][ T462] __sys_sendmsg+0xcd/0x170 [18890.206066][ T462] do_syscall_64+0xc6/0x1e0 [18890.206066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18890.206066][ T462] [18890.208242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18890.208242][ T462] netdev_get_by_index+0x5e/0x80 [18890.208242][ T462] fib6_nh_init+0x3d8/0x15b0 [18890.208242][ T462] ip6_route_info_create+0xf18/0x17d0 [18890.208242][ T462] addrconf_f6i_alloc+0x244/0x410 [18890.208242][ T462] ipv6_add_addr+0x411/0x2000 [18890.208242][ T462] inet6_addr_add+0x30e/0xa40 [18890.208242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18890.208242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18890.208242][ T462] netlink_rcv_skb+0x130/0x360 [18890.208242][ T462] netlink_unicast+0x449/0x710 [18890.208242][ T462] netlink_sendmsg+0x723/0xbe0 [18890.208242][ T462] ____sys_sendmsg+0x7b2/0xa10 [18890.208242][ T462] ___sys_sendmsg+0xee/0x170 [18890.208242][ T462] __sys_sendmsg+0xcd/0x170 [18890.208242][ T462] do_syscall_64+0xc6/0x1e0 [18890.208242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18890.208242][ T462] [18890.210412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18890.210412][ T462] netdev_get_by_index+0x5e/0x80 [18890.210412][ T462] fib6_nh_init+0x3d8/0x15b0 [18890.210412][ T462] ip6_route_info_create+0xf18/0x17d0 [18890.210412][ T462] ip6_route_add+0x1c/0x140 [18890.210412][ T462] addrconf_add_mroute+0x129/0x180 [18890.210412][ T462] addrconf_add_dev+0xe2/0x170 [18890.210412][ T462] inet6_addr_add+0x12f/0xa40 [18890.210412][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18890.210412][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18890.210412][ T462] netlink_rcv_skb+0x130/0x360 [18890.210412][ T462] netlink_unicast+0x449/0x710 [18890.210412][ T462] netlink_sendmsg+0x723/0xbe0 [18890.210412][ T462] ____sys_sendmsg+0x7b2/0xa10 [18890.210412][ T462] ___sys_sendmsg+0xee/0x170 [18890.210412][ T462] __sys_sendmsg+0xcd/0x170 [18890.210412][ T462] do_syscall_64+0xc6/0x1e0 [18890.210412][ T462] [18890.212682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18890.212682][ T462] ipv6_add_dev+0x3ba/0x11c0 [18890.212682][ T462] ipv6_find_idev+0x102/0x170 [18890.212682][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18890.212682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18890.212682][ T462] netlink_rcv_skb+0x130/0x360 [18890.212682][ T462] netlink_unicast+0x449/0x710 [18890.212682][ T462] netlink_sendmsg+0x723/0xbe0 [18890.212682][ T462] ____sys_sendmsg+0x7b2/0xa10 [18890.212682][ T462] ___sys_sendmsg+0xee/0x170 [18890.212682][ T462] __sys_sendmsg+0xcd/0x170 [18890.212682][ T462] do_syscall_64+0xc6/0x1e0 [18890.212682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18890.212682][ T462] [18890.214366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18890.214366][ T462] neigh_parms_alloc+0x1e5/0x510 [18890.214366][ T462] ipv6_add_dev+0x2fe/0x11c0 [18890.214366][ T462] ipv6_find_idev+0x102/0x170 [18890.214366][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18890.214366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18890.214366][ T462] netlink_rcv_skb+0x130/0x360 [18890.214366][ T462] netlink_unicast+0x449/0x710 [18890.214366][ T462] netlink_sendmsg+0x723/0xbe0 [18890.214366][ T462] ____sys_sendmsg+0x7b2/0xa10 [18890.214366][ T462] ___sys_sendmsg+0xee/0x170 [18890.214366][ T462] __sys_sendmsg+0xcd/0x170 [18890.214366][ T462] do_syscall_64+0xc6/0x1e0 [18890.214366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18890.214366][ T462] [18892.611883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18892.612360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18892.612360][ T287] netdev_get_by_index+0x5e/0x80 [18892.612360][ T287] fib6_nh_init+0x3d8/0x15b0 [18892.612360][ T287] ip6_route_info_create+0xf18/0x17d0 [18892.612360][ T287] ip6_route_add+0x1c/0x140 [18892.612360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18892.612360][ T287] inet6_addr_add+0x4f8/0xa40 [18892.612360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18892.612360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18892.612360][ T287] netlink_rcv_skb+0x130/0x360 [18892.612360][ T287] netlink_unicast+0x449/0x710 [18892.612360][ T287] netlink_sendmsg+0x723/0xbe0 [18892.612360][ T287] ____sys_sendmsg+0x7b2/0xa10 [18892.612360][ T287] ___sys_sendmsg+0xee/0x170 [18892.612360][ T287] __sys_sendmsg+0xcd/0x170 [18892.612360][ T287] do_syscall_64+0xc6/0x1e0 [18892.612360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18892.612360][ T287] [18892.614593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18892.614593][ T287] netdev_get_by_index+0x5e/0x80 [18892.614593][ T287] fib6_nh_init+0x3d8/0x15b0 [18892.614593][ T287] ip6_route_info_create+0xf18/0x17d0 [18892.614593][ T287] addrconf_f6i_alloc+0x244/0x410 [18892.614593][ T287] ipv6_add_addr+0x411/0x2000 [18892.614593][ T287] inet6_addr_add+0x30e/0xa40 [18892.614593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18892.614593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18892.614593][ T287] netlink_rcv_skb+0x130/0x360 [18892.614593][ T287] netlink_unicast+0x449/0x710 [18892.614593][ T287] netlink_sendmsg+0x723/0xbe0 [18892.614593][ T287] ____sys_sendmsg+0x7b2/0xa10 [18892.614593][ T287] ___sys_sendmsg+0xee/0x170 [18892.614593][ T287] __sys_sendmsg+0xcd/0x170 [18892.614593][ T287] do_syscall_64+0xc6/0x1e0 [18892.614593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18892.614593][ T287] [18892.616790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18892.616790][ T287] netdev_get_by_index+0x5e/0x80 [18892.616790][ T287] fib6_nh_init+0x3d8/0x15b0 [18892.616790][ T287] ip6_route_info_create+0xf18/0x17d0 [18892.616790][ T287] ip6_route_add+0x1c/0x140 [18892.616790][ T287] addrconf_add_mroute+0x129/0x180 [18892.616790][ T287] addrconf_add_dev+0xe2/0x170 [18892.616790][ T287] inet6_addr_add+0x12f/0xa40 [18892.616790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18892.616790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18892.616790][ T287] netlink_rcv_skb+0x130/0x360 [18892.616790][ T287] netlink_unicast+0x449/0x710 [18892.616790][ T287] netlink_sendmsg+0x723/0xbe0 [18892.616790][ T287] ____sys_sendmsg+0x7b2/0xa10 [18892.616790][ T287] ___sys_sendmsg+0xee/0x170 [18892.616790][ T287] __sys_sendmsg+0xcd/0x170 [18892.616790][ T287] do_syscall_64+0xc6/0x1e0 [18892.616790][ T287] [18892.618967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18892.618967][ T287] ipv6_add_dev+0x3ba/0x11c0 [18892.618967][ T287] ipv6_find_idev+0x102/0x170 [18892.618967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18892.618967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18892.618967][ T287] netlink_rcv_skb+0x130/0x360 [18892.618967][ T287] netlink_unicast+0x449/0x710 [18892.618967][ T287] netlink_sendmsg+0x723/0xbe0 [18892.618967][ T287] ____sys_sendmsg+0x7b2/0xa10 [18892.618967][ T287] ___sys_sendmsg+0xee/0x170 [18892.618967][ T287] __sys_sendmsg+0xcd/0x170 [18892.618967][ T287] do_syscall_64+0xc6/0x1e0 [18892.618967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18892.618967][ T287] [18892.620669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18892.620669][ T287] neigh_parms_alloc+0x1e5/0x510 [18892.620669][ T287] ipv6_add_dev+0x2fe/0x11c0 [18892.620669][ T287] ipv6_find_idev+0x102/0x170 [18892.620669][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18892.620669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18892.620669][ T287] netlink_rcv_skb+0x130/0x360 [18892.620669][ T287] netlink_unicast+0x449/0x710 [18892.620669][ T287] netlink_sendmsg+0x723/0xbe0 [18892.620669][ T287] ____sys_sendmsg+0x7b2/0xa10 [18892.620669][ T287] ___sys_sendmsg+0xee/0x170 [18892.620669][ T287] __sys_sendmsg+0xcd/0x170 [18892.620669][ T287] do_syscall_64+0xc6/0x1e0 [18892.620669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18892.620669][ T287] [18896.451873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18896.452337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18896.452337][ T285] dst_init+0x84/0x4a0 [18896.452337][ T285] dst_alloc+0x97/0x150 [18896.452337][ T285] ip6_dst_alloc+0x23/0x90 [18896.452337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18896.452337][ T285] ip6_pol_route+0x56f/0x840 [18896.452337][ T285] fib6_rule_lookup+0x196/0x240 [18896.452337][ T285] ip6_route_input+0x542/0x980 [18896.452337][ T285] ipv6_rcv+0x8f/0x400 [18896.452337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18896.452337][ T285] process_backlog+0x101/0x620 [18896.452337][ T285] __napi_poll.constprop.0+0xa2/0x460 [18896.452337][ T285] net_rx_action+0x495/0xbe0 [18896.452337][ T285] __do_softirq+0x1b5/0x7f6 [18896.452337][ T285] [18896.454156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18896.454156][ T285] netdev_get_by_index+0x5e/0x80 [18896.454156][ T285] fib6_nh_init+0x3d8/0x15b0 [18896.454156][ T285] ip6_route_info_create+0xf18/0x17d0 [18896.454156][ T285] ip6_route_add+0x1c/0x140 [18896.454156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18896.454156][ T285] inet6_addr_add+0x4f8/0xa40 [18896.454156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18896.454156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18896.454156][ T285] netlink_rcv_skb+0x130/0x360 [18896.454156][ T285] netlink_unicast+0x449/0x710 [18896.454156][ T285] netlink_sendmsg+0x723/0xbe0 [18896.454156][ T285] ____sys_sendmsg+0x7b2/0xa10 [18896.454156][ T285] ___sys_sendmsg+0xee/0x170 [18896.454156][ T285] __sys_sendmsg+0xcd/0x170 [18896.454156][ T285] do_syscall_64+0xc6/0x1e0 [18896.454156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18896.454156][ T285] [18896.456333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18896.456333][ T285] netdev_get_by_index+0x5e/0x80 [18896.456333][ T285] fib6_nh_init+0x3d8/0x15b0 [18896.456333][ T285] ip6_route_info_create+0xf18/0x17d0 [18896.456333][ T285] addrconf_f6i_alloc+0x244/0x410 [18896.456333][ T285] ipv6_add_addr+0x411/0x2000 [18896.456333][ T285] inet6_addr_add+0x30e/0xa40 [18896.456333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18896.456333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18896.456333][ T285] netlink_rcv_skb+0x130/0x360 [18896.456333][ T285] netlink_unicast+0x449/0x710 [18896.456333][ T285] netlink_sendmsg+0x723/0xbe0 [18896.456333][ T285] ____sys_sendmsg+0x7b2/0xa10 [18896.456333][ T285] ___sys_sendmsg+0xee/0x170 [18896.456333][ T285] __sys_sendmsg+0xcd/0x170 [18896.456333][ T285] do_syscall_64+0xc6/0x1e0 [18896.456333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18896.456333][ T285] [18896.458510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18896.458510][ T285] netdev_get_by_index+0x5e/0x80 [18896.458510][ T285] fib6_nh_init+0x3d8/0x15b0 [18896.458510][ T285] ip6_route_info_create+0xf18/0x17d0 [18896.458510][ T285] ip6_route_add+0x1c/0x140 [18896.458510][ T285] addrconf_add_mroute+0x129/0x180 [18896.458510][ T285] addrconf_add_dev+0xe2/0x170 [18896.458510][ T285] inet6_addr_add+0x12f/0xa40 [18896.458510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18896.458510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18896.458510][ T285] netlink_rcv_skb+0x130/0x360 [18896.458510][ T285] netlink_unicast+0x449/0x710 [18896.458510][ T285] netlink_sendmsg+0x723/0xbe0 [18896.458510][ T285] ____sys_sendmsg+0x7b2/0xa10 [18896.458510][ T285] ___sys_sendmsg+0xee/0x170 [18896.458510][ T285] __sys_sendmsg+0xcd/0x170 [18896.458510][ T285] do_syscall_64+0xc6/0x1e0 [18896.458510][ T285] [18896.460645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18896.460645][ T285] ipv6_add_dev+0x3ba/0x11c0 [18896.460645][ T285] ipv6_find_idev+0x102/0x170 [18896.460645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18896.460645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18896.460645][ T285] netlink_rcv_skb+0x130/0x360 [18896.460645][ T285] netlink_unicast+0x449/0x710 [18896.460645][ T285] netlink_sendmsg+0x723/0xbe0 [18896.460645][ T285] ____sys_sendmsg+0x7b2/0xa10 [18896.460645][ T285] ___sys_sendmsg+0xee/0x170 [18896.460645][ T285] __sys_sendmsg+0xcd/0x170 [18896.460645][ T285] do_syscall_64+0xc6/0x1e0 [18896.460645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18896.460645][ T285] [18896.462336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18896.462336][ T285] neigh_parms_alloc+0x1e5/0x510 [18896.462336][ T285] ipv6_add_dev+0x2fe/0x11c0 [18896.462336][ T285] ipv6_find_idev+0x102/0x170 [18896.462336][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18896.462336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18896.462336][ T285] netlink_rcv_skb+0x130/0x360 [18896.462336][ T285] netlink_unicast+0x449/0x710 [18896.462336][ T285] netlink_sendmsg+0x723/0xbe0 [18896.462336][ T285] ____sys_sendmsg+0x7b2/0xa10 [18896.462336][ T285] ___sys_sendmsg+0xee/0x170 [18896.462336][ T285] __sys_sendmsg+0xcd/0x170 [18896.462336][ T285] do_syscall_64+0xc6/0x1e0 [18896.462336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18896.462336][ T285] [18900.451878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18900.452270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18900.452270][ T462] dst_init+0x84/0x4a0 [18900.452270][ T462] dst_alloc+0x97/0x150 [18900.452270][ T462] ip6_dst_alloc+0x23/0x90 [18900.452270][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18900.452270][ T462] ip6_pol_route+0x56f/0x840 [18900.452270][ T462] fib6_rule_lookup+0x196/0x240 [18900.452270][ T462] ip6_route_input+0x542/0x980 [18900.452270][ T462] ipv6_rcv+0x8f/0x400 [18900.452270][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18900.452270][ T462] process_backlog+0x101/0x620 [18900.452270][ T462] __napi_poll.constprop.0+0xa2/0x460 [18900.452270][ T462] net_rx_action+0x495/0xbe0 [18900.452270][ T462] __do_softirq+0x1b5/0x7f6 [18900.452270][ T462] [18900.454061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18900.454061][ T462] netdev_get_by_index+0x5e/0x80 [18900.454061][ T462] fib6_nh_init+0x3d8/0x15b0 [18900.454061][ T462] ip6_route_info_create+0xf18/0x17d0 [18900.454061][ T462] ip6_route_add+0x1c/0x140 [18900.454061][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18900.454061][ T462] inet6_addr_add+0x4f8/0xa40 [18900.454061][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18900.454061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18900.454061][ T462] netlink_rcv_skb+0x130/0x360 [18900.454061][ T462] netlink_unicast+0x449/0x710 [18900.454061][ T462] netlink_sendmsg+0x723/0xbe0 [18900.454061][ T462] ____sys_sendmsg+0x7b2/0xa10 [18900.454061][ T462] ___sys_sendmsg+0xee/0x170 [18900.454061][ T462] __sys_sendmsg+0xcd/0x170 [18900.454061][ T462] do_syscall_64+0xc6/0x1e0 [18900.454061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18900.454061][ T462] [18900.456235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18900.456235][ T462] netdev_get_by_index+0x5e/0x80 [18900.456235][ T462] fib6_nh_init+0x3d8/0x15b0 [18900.456235][ T462] ip6_route_info_create+0xf18/0x17d0 [18900.456235][ T462] addrconf_f6i_alloc+0x244/0x410 [18900.456235][ T462] ipv6_add_addr+0x411/0x2000 [18900.456235][ T462] inet6_addr_add+0x30e/0xa40 [18900.456235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18900.456235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18900.456235][ T462] netlink_rcv_skb+0x130/0x360 [18900.456235][ T462] netlink_unicast+0x449/0x710 [18900.456235][ T462] netlink_sendmsg+0x723/0xbe0 [18900.456235][ T462] ____sys_sendmsg+0x7b2/0xa10 [18900.456235][ T462] ___sys_sendmsg+0xee/0x170 [18900.456235][ T462] __sys_sendmsg+0xcd/0x170 [18900.456235][ T462] do_syscall_64+0xc6/0x1e0 [18900.456235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18900.456235][ T462] [18900.458409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18900.458409][ T462] netdev_get_by_index+0x5e/0x80 [18900.458409][ T462] fib6_nh_init+0x3d8/0x15b0 [18900.458409][ T462] ip6_route_info_create+0xf18/0x17d0 [18900.458409][ T462] ip6_route_add+0x1c/0x140 [18900.458409][ T462] addrconf_add_mroute+0x129/0x180 [18900.458409][ T462] addrconf_add_dev+0xe2/0x170 [18900.458409][ T462] inet6_addr_add+0x12f/0xa40 [18900.458409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18900.458409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18900.458409][ T462] netlink_rcv_skb+0x130/0x360 [18900.458409][ T462] netlink_unicast+0x449/0x710 [18900.458409][ T462] netlink_sendmsg+0x723/0xbe0 [18900.458409][ T462] ____sys_sendmsg+0x7b2/0xa10 [18900.458409][ T462] ___sys_sendmsg+0xee/0x170 [18900.458409][ T462] __sys_sendmsg+0xcd/0x170 [18900.458409][ T462] do_syscall_64+0xc6/0x1e0 [18900.458409][ T462] [18900.460673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18900.460673][ T462] ipv6_add_dev+0x3ba/0x11c0 [18900.460673][ T462] ipv6_find_idev+0x102/0x170 [18900.460673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18900.460673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18900.460673][ T462] netlink_rcv_skb+0x130/0x360 [18900.460673][ T462] netlink_unicast+0x449/0x710 [18900.460673][ T462] netlink_sendmsg+0x723/0xbe0 [18900.460673][ T462] ____sys_sendmsg+0x7b2/0xa10 [18900.460673][ T462] ___sys_sendmsg+0xee/0x170 [18900.460673][ T462] __sys_sendmsg+0xcd/0x170 [18900.460673][ T462] do_syscall_64+0xc6/0x1e0 [18900.460673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18900.460673][ T462] [18900.462346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18900.462346][ T462] neigh_parms_alloc+0x1e5/0x510 [18900.462346][ T462] ipv6_add_dev+0x2fe/0x11c0 [18900.462346][ T462] ipv6_find_idev+0x102/0x170 [18900.462346][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18900.462346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18900.462346][ T462] netlink_rcv_skb+0x130/0x360 [18900.462346][ T462] netlink_unicast+0x449/0x710 [18900.462346][ T462] netlink_sendmsg+0x723/0xbe0 [18900.462346][ T462] ____sys_sendmsg+0x7b2/0xa10 [18900.462346][ T462] ___sys_sendmsg+0xee/0x170 [18900.462346][ T462] __sys_sendmsg+0xcd/0x170 [18900.462346][ T462] do_syscall_64+0xc6/0x1e0 [18900.462346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18900.462346][ T462] [18902.875894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18902.876307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18902.876307][ T287] netdev_get_by_index+0x5e/0x80 [18902.876307][ T287] fib6_nh_init+0x3d8/0x15b0 [18902.876307][ T287] ip6_route_info_create+0xf18/0x17d0 [18902.876307][ T287] ip6_route_add+0x1c/0x140 [18902.876307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18902.876307][ T287] inet6_addr_add+0x4f8/0xa40 [18902.876307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18902.876307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18902.876307][ T287] netlink_rcv_skb+0x130/0x360 [18902.876307][ T287] netlink_unicast+0x449/0x710 [18902.876307][ T287] netlink_sendmsg+0x723/0xbe0 [18902.876307][ T287] ____sys_sendmsg+0x7b2/0xa10 [18902.876307][ T287] ___sys_sendmsg+0xee/0x170 [18902.876307][ T287] __sys_sendmsg+0xcd/0x170 [18902.876307][ T287] do_syscall_64+0xc6/0x1e0 [18902.876307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18902.876307][ T287] [18902.878528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18902.878528][ T287] netdev_get_by_index+0x5e/0x80 [18902.878528][ T287] fib6_nh_init+0x3d8/0x15b0 [18902.878528][ T287] ip6_route_info_create+0xf18/0x17d0 [18902.878528][ T287] addrconf_f6i_alloc+0x244/0x410 [18902.878528][ T287] ipv6_add_addr+0x411/0x2000 [18902.878528][ T287] inet6_addr_add+0x30e/0xa40 [18902.878528][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18902.878528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18902.878528][ T287] netlink_rcv_skb+0x130/0x360 [18902.878528][ T287] netlink_unicast+0x449/0x710 [18902.878528][ T287] netlink_sendmsg+0x723/0xbe0 [18902.878528][ T287] ____sys_sendmsg+0x7b2/0xa10 [18902.878528][ T287] ___sys_sendmsg+0xee/0x170 [18902.878528][ T287] __sys_sendmsg+0xcd/0x170 [18902.878528][ T287] do_syscall_64+0xc6/0x1e0 [18902.878528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18902.878528][ T287] [18902.880720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18902.880720][ T287] netdev_get_by_index+0x5e/0x80 [18902.880720][ T287] fib6_nh_init+0x3d8/0x15b0 [18902.880720][ T287] ip6_route_info_create+0xf18/0x17d0 [18902.880720][ T287] ip6_route_add+0x1c/0x140 [18902.880720][ T287] addrconf_add_mroute+0x129/0x180 [18902.880720][ T287] addrconf_add_dev+0xe2/0x170 [18902.880720][ T287] inet6_addr_add+0x12f/0xa40 [18902.880720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18902.880720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18902.880720][ T287] netlink_rcv_skb+0x130/0x360 [18902.880720][ T287] netlink_unicast+0x449/0x710 [18902.880720][ T287] netlink_sendmsg+0x723/0xbe0 [18902.880720][ T287] ____sys_sendmsg+0x7b2/0xa10 [18902.880720][ T287] ___sys_sendmsg+0xee/0x170 [18902.880720][ T287] __sys_sendmsg+0xcd/0x170 [18902.880720][ T287] do_syscall_64+0xc6/0x1e0 [18902.880720][ T287] [18902.882893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18902.882893][ T287] ipv6_add_dev+0x3ba/0x11c0 [18902.882893][ T287] ipv6_find_idev+0x102/0x170 [18902.882893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18902.882893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18902.882893][ T287] netlink_rcv_skb+0x130/0x360 [18902.882893][ T287] netlink_unicast+0x449/0x710 [18902.882893][ T287] netlink_sendmsg+0x723/0xbe0 [18902.882893][ T287] ____sys_sendmsg+0x7b2/0xa10 [18902.882893][ T287] ___sys_sendmsg+0xee/0x170 [18902.882893][ T287] __sys_sendmsg+0xcd/0x170 [18902.882893][ T287] do_syscall_64+0xc6/0x1e0 [18902.882893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18902.882893][ T287] [18902.884586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18902.884586][ T287] neigh_parms_alloc+0x1e5/0x510 [18902.884586][ T287] ipv6_add_dev+0x2fe/0x11c0 [18902.884586][ T287] ipv6_find_idev+0x102/0x170 [18902.884586][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18902.884586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18902.884586][ T287] netlink_rcv_skb+0x130/0x360 [18902.884586][ T287] netlink_unicast+0x449/0x710 [18902.884586][ T287] netlink_sendmsg+0x723/0xbe0 [18902.884586][ T287] ____sys_sendmsg+0x7b2/0xa10 [18902.884586][ T287] ___sys_sendmsg+0xee/0x170 [18902.884586][ T287] __sys_sendmsg+0xcd/0x170 [18902.884586][ T287] do_syscall_64+0xc6/0x1e0 [18902.884586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18902.884586][ T287] [18906.715879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18906.716329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18906.716329][ T285] dst_init+0x84/0x4a0 [18906.716329][ T285] dst_alloc+0x97/0x150 [18906.716329][ T285] ip6_dst_alloc+0x23/0x90 [18906.716329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18906.716329][ T285] ip6_pol_route+0x56f/0x840 [18906.716329][ T285] fib6_rule_lookup+0x196/0x240 [18906.716329][ T285] ip6_route_input+0x542/0x980 [18906.716329][ T285] ipv6_rcv+0x8f/0x400 [18906.716329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18906.716329][ T285] process_backlog+0x101/0x620 [18906.716329][ T285] __napi_poll.constprop.0+0xa2/0x460 [18906.716329][ T285] net_rx_action+0x495/0xbe0 [18906.716329][ T285] __do_softirq+0x1b5/0x7f6 [18906.716329][ T285] [18906.718112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18906.718112][ T285] netdev_get_by_index+0x5e/0x80 [18906.718112][ T285] fib6_nh_init+0x3d8/0x15b0 [18906.718112][ T285] ip6_route_info_create+0xf18/0x17d0 [18906.718112][ T285] ip6_route_add+0x1c/0x140 [18906.718112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18906.718112][ T285] inet6_addr_add+0x4f8/0xa40 [18906.718112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18906.718112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18906.718112][ T285] netlink_rcv_skb+0x130/0x360 [18906.718112][ T285] netlink_unicast+0x449/0x710 [18906.718112][ T285] netlink_sendmsg+0x723/0xbe0 [18906.718112][ T285] ____sys_sendmsg+0x7b2/0xa10 [18906.718112][ T285] ___sys_sendmsg+0xee/0x170 [18906.718112][ T285] __sys_sendmsg+0xcd/0x170 [18906.718112][ T285] do_syscall_64+0xc6/0x1e0 [18906.718112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18906.718112][ T285] [18906.720297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18906.720297][ T285] netdev_get_by_index+0x5e/0x80 [18906.720297][ T285] fib6_nh_init+0x3d8/0x15b0 [18906.720297][ T285] ip6_route_info_create+0xf18/0x17d0 [18906.720297][ T285] addrconf_f6i_alloc+0x244/0x410 [18906.720297][ T285] ipv6_add_addr+0x411/0x2000 [18906.720297][ T285] inet6_addr_add+0x30e/0xa40 [18906.720297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18906.720297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18906.720297][ T285] netlink_rcv_skb+0x130/0x360 [18906.720297][ T285] netlink_unicast+0x449/0x710 [18906.720297][ T285] netlink_sendmsg+0x723/0xbe0 [18906.720297][ T285] ____sys_sendmsg+0x7b2/0xa10 [18906.720297][ T285] ___sys_sendmsg+0xee/0x170 [18906.720297][ T285] __sys_sendmsg+0xcd/0x170 [18906.720297][ T285] do_syscall_64+0xc6/0x1e0 [18906.720297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18906.720297][ T285] [18906.722484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18906.722484][ T285] netdev_get_by_index+0x5e/0x80 [18906.722484][ T285] fib6_nh_init+0x3d8/0x15b0 [18906.722484][ T285] ip6_route_info_create+0xf18/0x17d0 [18906.722484][ T285] ip6_route_add+0x1c/0x140 [18906.722484][ T285] addrconf_add_mroute+0x129/0x180 [18906.722484][ T285] addrconf_add_dev+0xe2/0x170 [18906.722484][ T285] inet6_addr_add+0x12f/0xa40 [18906.722484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18906.722484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18906.722484][ T285] netlink_rcv_skb+0x130/0x360 [18906.722484][ T285] netlink_unicast+0x449/0x710 [18906.722484][ T285] netlink_sendmsg+0x723/0xbe0 [18906.722484][ T285] ____sys_sendmsg+0x7b2/0xa10 [18906.722484][ T285] ___sys_sendmsg+0xee/0x170 [18906.722484][ T285] __sys_sendmsg+0xcd/0x170 [18906.722484][ T285] do_syscall_64+0xc6/0x1e0 [18906.722484][ T285] [18906.724628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18906.724628][ T285] ipv6_add_dev+0x3ba/0x11c0 [18906.724628][ T285] ipv6_find_idev+0x102/0x170 [18906.724628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18906.724628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18906.724628][ T285] netlink_rcv_skb+0x130/0x360 [18906.724628][ T285] netlink_unicast+0x449/0x710 [18906.724628][ T285] netlink_sendmsg+0x723/0xbe0 [18906.724628][ T285] ____sys_sendmsg+0x7b2/0xa10 [18906.724628][ T285] ___sys_sendmsg+0xee/0x170 [18906.724628][ T285] __sys_sendmsg+0xcd/0x170 [18906.724628][ T285] do_syscall_64+0xc6/0x1e0 [18906.724628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18906.724628][ T285] [18906.726300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18906.726300][ T285] neigh_parms_alloc+0x1e5/0x510 [18906.726300][ T285] ipv6_add_dev+0x2fe/0x11c0 [18906.726300][ T285] ipv6_find_idev+0x102/0x170 [18906.726300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18906.726300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18906.726300][ T285] netlink_rcv_skb+0x130/0x360 [18906.726300][ T285] netlink_unicast+0x449/0x710 [18906.726300][ T285] netlink_sendmsg+0x723/0xbe0 [18906.726300][ T285] ____sys_sendmsg+0x7b2/0xa10 [18906.726300][ T285] ___sys_sendmsg+0xee/0x170 [18906.726300][ T285] __sys_sendmsg+0xcd/0x170 [18906.726300][ T285] do_syscall_64+0xc6/0x1e0 [18906.726300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18906.726300][ T285] [18910.699812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18910.700270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18910.700270][ T462] dst_init+0x84/0x4a0 [18910.700270][ T462] dst_alloc+0x97/0x150 [18910.700270][ T462] ip6_dst_alloc+0x23/0x90 [18910.700270][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18910.700270][ T462] ip6_pol_route+0x56f/0x840 [18910.700270][ T462] fib6_rule_lookup+0x196/0x240 [18910.700270][ T462] ip6_route_input+0x542/0x980 [18910.700270][ T462] ipv6_rcv+0x8f/0x400 [18910.700270][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18910.700270][ T462] process_backlog+0x101/0x620 [18910.700270][ T462] __napi_poll.constprop.0+0xa2/0x460 [18910.700270][ T462] net_rx_action+0x495/0xbe0 [18910.700270][ T462] __do_softirq+0x1b5/0x7f6 [18910.700270][ T462] [18910.702064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18910.702064][ T462] netdev_get_by_index+0x5e/0x80 [18910.702064][ T462] fib6_nh_init+0x3d8/0x15b0 [18910.702064][ T462] ip6_route_info_create+0xf18/0x17d0 [18910.702064][ T462] ip6_route_add+0x1c/0x140 [18910.702064][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18910.702064][ T462] inet6_addr_add+0x4f8/0xa40 [18910.702064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18910.702064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18910.702064][ T462] netlink_rcv_skb+0x130/0x360 [18910.702064][ T462] netlink_unicast+0x449/0x710 [18910.702064][ T462] netlink_sendmsg+0x723/0xbe0 [18910.702064][ T462] ____sys_sendmsg+0x7b2/0xa10 [18910.702064][ T462] ___sys_sendmsg+0xee/0x170 [18910.702064][ T462] __sys_sendmsg+0xcd/0x170 [18910.702064][ T462] do_syscall_64+0xc6/0x1e0 [18910.702064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18910.702064][ T462] [18910.704244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18910.704244][ T462] netdev_get_by_index+0x5e/0x80 [18910.704244][ T462] fib6_nh_init+0x3d8/0x15b0 [18910.704244][ T462] ip6_route_info_create+0xf18/0x17d0 [18910.704244][ T462] addrconf_f6i_alloc+0x244/0x410 [18910.704244][ T462] ipv6_add_addr+0x411/0x2000 [18910.704244][ T462] inet6_addr_add+0x30e/0xa40 [18910.704244][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18910.704244][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18910.704244][ T462] netlink_rcv_skb+0x130/0x360 [18910.704244][ T462] netlink_unicast+0x449/0x710 [18910.704244][ T462] netlink_sendmsg+0x723/0xbe0 [18910.704244][ T462] ____sys_sendmsg+0x7b2/0xa10 [18910.704244][ T462] ___sys_sendmsg+0xee/0x170 [18910.704244][ T462] __sys_sendmsg+0xcd/0x170 [18910.704244][ T462] do_syscall_64+0xc6/0x1e0 [18910.704244][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18910.704244][ T462] [18910.706437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18910.706437][ T462] netdev_get_by_index+0x5e/0x80 [18910.706437][ T462] fib6_nh_init+0x3d8/0x15b0 [18910.706437][ T462] ip6_route_info_create+0xf18/0x17d0 [18910.706437][ T462] ip6_route_add+0x1c/0x140 [18910.706437][ T462] addrconf_add_mroute+0x129/0x180 [18910.706437][ T462] addrconf_add_dev+0xe2/0x170 [18910.706437][ T462] inet6_addr_add+0x12f/0xa40 [18910.706437][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18910.706437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18910.706437][ T462] netlink_rcv_skb+0x130/0x360 [18910.706437][ T462] netlink_unicast+0x449/0x710 [18910.706437][ T462] netlink_sendmsg+0x723/0xbe0 [18910.706437][ T462] ____sys_sendmsg+0x7b2/0xa10 [18910.706437][ T462] ___sys_sendmsg+0xee/0x170 [18910.706437][ T462] __sys_sendmsg+0xcd/0x170 [18910.706437][ T462] do_syscall_64+0xc6/0x1e0 [18910.706437][ T462] [18910.709100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18910.709100][ T462] ipv6_add_dev+0x3ba/0x11c0 [18910.709100][ T462] ipv6_find_idev+0x102/0x170 [18910.709100][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18910.709100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18910.709100][ T462] netlink_rcv_skb+0x130/0x360 [18910.709100][ T462] netlink_unicast+0x449/0x710 [18910.709100][ T462] netlink_sendmsg+0x723/0xbe0 [18910.709100][ T462] ____sys_sendmsg+0x7b2/0xa10 [18910.709100][ T462] ___sys_sendmsg+0xee/0x170 [18910.709100][ T462] __sys_sendmsg+0xcd/0x170 [18910.709100][ T462] do_syscall_64+0xc6/0x1e0 [18910.709100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18910.709100][ T462] [18910.710779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18910.710779][ T462] neigh_parms_alloc+0x1e5/0x510 [18910.710779][ T462] ipv6_add_dev+0x2fe/0x11c0 [18910.710779][ T462] ipv6_find_idev+0x102/0x170 [18910.710779][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18910.710779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18910.710779][ T462] netlink_rcv_skb+0x130/0x360 [18910.710779][ T462] netlink_unicast+0x449/0x710 [18910.710779][ T462] netlink_sendmsg+0x723/0xbe0 [18910.710779][ T462] ____sys_sendmsg+0x7b2/0xa10 [18910.710779][ T462] ___sys_sendmsg+0xee/0x170 [18910.710779][ T462] __sys_sendmsg+0xcd/0x170 [18910.710779][ T462] do_syscall_64+0xc6/0x1e0 [18910.710779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18910.710779][ T462] [18913.139827][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18913.140315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18913.140315][ T287] netdev_get_by_index+0x5e/0x80 [18913.140315][ T287] fib6_nh_init+0x3d8/0x15b0 [18913.140315][ T287] ip6_route_info_create+0xf18/0x17d0 [18913.140315][ T287] ip6_route_add+0x1c/0x140 [18913.140315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18913.140315][ T287] inet6_addr_add+0x4f8/0xa40 [18913.140315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18913.140315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18913.140315][ T287] netlink_rcv_skb+0x130/0x360 [18913.140315][ T287] netlink_unicast+0x449/0x710 [18913.140315][ T287] netlink_sendmsg+0x723/0xbe0 [18913.140315][ T287] ____sys_sendmsg+0x7b2/0xa10 [18913.140315][ T287] ___sys_sendmsg+0xee/0x170 [18913.140315][ T287] __sys_sendmsg+0xcd/0x170 [18913.140315][ T287] do_syscall_64+0xc6/0x1e0 [18913.140315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18913.140315][ T287] [18913.142538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18913.142538][ T287] netdev_get_by_index+0x5e/0x80 [18913.142538][ T287] fib6_nh_init+0x3d8/0x15b0 [18913.142538][ T287] ip6_route_info_create+0xf18/0x17d0 [18913.142538][ T287] addrconf_f6i_alloc+0x244/0x410 [18913.142538][ T287] ipv6_add_addr+0x411/0x2000 [18913.142538][ T287] inet6_addr_add+0x30e/0xa40 [18913.142538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18913.142538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18913.142538][ T287] netlink_rcv_skb+0x130/0x360 [18913.142538][ T287] netlink_unicast+0x449/0x710 [18913.142538][ T287] netlink_sendmsg+0x723/0xbe0 [18913.142538][ T287] ____sys_sendmsg+0x7b2/0xa10 [18913.142538][ T287] ___sys_sendmsg+0xee/0x170 [18913.142538][ T287] __sys_sendmsg+0xcd/0x170 [18913.142538][ T287] do_syscall_64+0xc6/0x1e0 [18913.142538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18913.142538][ T287] [18913.144742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18913.144742][ T287] netdev_get_by_index+0x5e/0x80 [18913.144742][ T287] fib6_nh_init+0x3d8/0x15b0 [18913.144742][ T287] ip6_route_info_create+0xf18/0x17d0 [18913.144742][ T287] ip6_route_add+0x1c/0x140 [18913.144742][ T287] addrconf_add_mroute+0x129/0x180 [18913.144742][ T287] addrconf_add_dev+0xe2/0x170 [18913.144742][ T287] inet6_addr_add+0x12f/0xa40 [18913.144742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18913.144742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18913.144742][ T287] netlink_rcv_skb+0x130/0x360 [18913.144742][ T287] netlink_unicast+0x449/0x710 [18913.144742][ T287] netlink_sendmsg+0x723/0xbe0 [18913.144742][ T287] ____sys_sendmsg+0x7b2/0xa10 [18913.144742][ T287] ___sys_sendmsg+0xee/0x170 [18913.144742][ T287] __sys_sendmsg+0xcd/0x170 [18913.144742][ T287] do_syscall_64+0xc6/0x1e0 [18913.144742][ T287] [18913.146917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18913.146917][ T287] ipv6_add_dev+0x3ba/0x11c0 [18913.146917][ T287] ipv6_find_idev+0x102/0x170 [18913.146917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18913.146917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18913.146917][ T287] netlink_rcv_skb+0x130/0x360 [18913.146917][ T287] netlink_unicast+0x449/0x710 [18913.146917][ T287] netlink_sendmsg+0x723/0xbe0 [18913.146917][ T287] ____sys_sendmsg+0x7b2/0xa10 [18913.146917][ T287] ___sys_sendmsg+0xee/0x170 [18913.146917][ T287] __sys_sendmsg+0xcd/0x170 [18913.146917][ T287] do_syscall_64+0xc6/0x1e0 [18913.146917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18913.146917][ T287] [18913.148613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18913.148613][ T287] neigh_parms_alloc+0x1e5/0x510 [18913.148613][ T287] ipv6_add_dev+0x2fe/0x11c0 [18913.148613][ T287] ipv6_find_idev+0x102/0x170 [18913.148613][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18913.148613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18913.148613][ T287] netlink_rcv_skb+0x130/0x360 [18913.148613][ T287] netlink_unicast+0x449/0x710 [18913.148613][ T287] netlink_sendmsg+0x723/0xbe0 [18913.148613][ T287] ____sys_sendmsg+0x7b2/0xa10 [18913.148613][ T287] ___sys_sendmsg+0xee/0x170 [18913.148613][ T287] __sys_sendmsg+0xcd/0x170 [18913.148613][ T287] do_syscall_64+0xc6/0x1e0 [18913.148613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18913.148613][ T287] [18916.979872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18916.980702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18916.980702][ T285] dst_init+0x84/0x4a0 [18916.980702][ T285] dst_alloc+0x97/0x150 [18916.980702][ T285] ip6_dst_alloc+0x23/0x90 [18916.980702][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18916.980702][ T285] ip6_pol_route+0x56f/0x840 [18916.980702][ T285] fib6_rule_lookup+0x196/0x240 [18916.980702][ T285] ip6_route_input+0x542/0x980 [18916.980702][ T285] ipv6_rcv+0x8f/0x400 [18916.980702][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18916.980702][ T285] process_backlog+0x101/0x620 [18916.980702][ T285] __napi_poll.constprop.0+0xa2/0x460 [18916.980702][ T285] net_rx_action+0x495/0xbe0 [18916.980702][ T285] __do_softirq+0x1b5/0x7f6 [18916.980702][ T285] [18916.982482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18916.982482][ T285] netdev_get_by_index+0x5e/0x80 [18916.982482][ T285] fib6_nh_init+0x3d8/0x15b0 [18916.982482][ T285] ip6_route_info_create+0xf18/0x17d0 [18916.982482][ T285] ip6_route_add+0x1c/0x140 [18916.982482][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18916.982482][ T285] inet6_addr_add+0x4f8/0xa40 [18916.982482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18916.982482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18916.982482][ T285] netlink_rcv_skb+0x130/0x360 [18916.982482][ T285] netlink_unicast+0x449/0x710 [18916.982482][ T285] netlink_sendmsg+0x723/0xbe0 [18916.982482][ T285] ____sys_sendmsg+0x7b2/0xa10 [18916.982482][ T285] ___sys_sendmsg+0xee/0x170 [18916.982482][ T285] __sys_sendmsg+0xcd/0x170 [18916.982482][ T285] do_syscall_64+0xc6/0x1e0 [18916.982482][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18916.982482][ T285] [18916.984673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18916.984673][ T285] netdev_get_by_index+0x5e/0x80 [18916.984673][ T285] fib6_nh_init+0x3d8/0x15b0 [18916.984673][ T285] ip6_route_info_create+0xf18/0x17d0 [18916.984673][ T285] addrconf_f6i_alloc+0x244/0x410 [18916.984673][ T285] ipv6_add_addr+0x411/0x2000 [18916.984673][ T285] inet6_addr_add+0x30e/0xa40 [18916.984673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18916.984673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18916.984673][ T285] netlink_rcv_skb+0x130/0x360 [18916.984673][ T285] netlink_unicast+0x449/0x710 [18916.984673][ T285] netlink_sendmsg+0x723/0xbe0 [18916.984673][ T285] ____sys_sendmsg+0x7b2/0xa10 [18916.984673][ T285] ___sys_sendmsg+0xee/0x170 [18916.984673][ T285] __sys_sendmsg+0xcd/0x170 [18916.984673][ T285] do_syscall_64+0xc6/0x1e0 [18916.984673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18916.984673][ T285] [18916.986854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18916.986854][ T285] netdev_get_by_index+0x5e/0x80 [18916.986854][ T285] fib6_nh_init+0x3d8/0x15b0 [18916.986854][ T285] ip6_route_info_create+0xf18/0x17d0 [18916.986854][ T285] ip6_route_add+0x1c/0x140 [18916.986854][ T285] addrconf_add_mroute+0x129/0x180 [18916.986854][ T285] addrconf_add_dev+0xe2/0x170 [18916.986854][ T285] inet6_addr_add+0x12f/0xa40 [18916.986854][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18916.986854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18916.986854][ T285] netlink_rcv_skb+0x130/0x360 [18916.986854][ T285] netlink_unicast+0x449/0x710 [18916.986854][ T285] netlink_sendmsg+0x723/0xbe0 [18916.986854][ T285] ____sys_sendmsg+0x7b2/0xa10 [18916.986854][ T285] ___sys_sendmsg+0xee/0x170 [18916.986854][ T285] __sys_sendmsg+0xcd/0x170 [18916.986854][ T285] do_syscall_64+0xc6/0x1e0 [18916.986854][ T285] [18916.988991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18916.988991][ T285] ipv6_add_dev+0x3ba/0x11c0 [18916.988991][ T285] ipv6_find_idev+0x102/0x170 [18916.988991][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18916.988991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18916.988991][ T285] netlink_rcv_skb+0x130/0x360 [18916.988991][ T285] netlink_unicast+0x449/0x710 [18916.988991][ T285] netlink_sendmsg+0x723/0xbe0 [18916.988991][ T285] ____sys_sendmsg+0x7b2/0xa10 [18916.988991][ T285] ___sys_sendmsg+0xee/0x170 [18916.988991][ T285] __sys_sendmsg+0xcd/0x170 [18916.988991][ T285] do_syscall_64+0xc6/0x1e0 [18916.988991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18916.988991][ T285] [18916.990666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18916.990666][ T285] neigh_parms_alloc+0x1e5/0x510 [18916.990666][ T285] ipv6_add_dev+0x2fe/0x11c0 [18916.990666][ T285] ipv6_find_idev+0x102/0x170 [18916.990666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18916.990666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18916.990666][ T285] netlink_rcv_skb+0x130/0x360 [18916.990666][ T285] netlink_unicast+0x449/0x710 [18916.990666][ T285] netlink_sendmsg+0x723/0xbe0 [18916.990666][ T285] ____sys_sendmsg+0x7b2/0xa10 [18916.990666][ T285] ___sys_sendmsg+0xee/0x170 [18916.990666][ T285] __sys_sendmsg+0xcd/0x170 [18916.990666][ T285] do_syscall_64+0xc6/0x1e0 [18916.990666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18916.990666][ T285] [18920.947825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18920.948290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18920.948290][ T462] dst_init+0x84/0x4a0 [18920.948290][ T462] dst_alloc+0x97/0x150 [18920.948290][ T462] ip6_dst_alloc+0x23/0x90 [18920.948290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18920.948290][ T462] ip6_pol_route+0x56f/0x840 [18920.948290][ T462] fib6_rule_lookup+0x196/0x240 [18920.948290][ T462] ip6_route_input+0x542/0x980 [18920.948290][ T462] ipv6_rcv+0x8f/0x400 [18920.948290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18920.948290][ T462] process_backlog+0x101/0x620 [18920.948290][ T462] __napi_poll.constprop.0+0xa2/0x460 [18920.948290][ T462] net_rx_action+0x495/0xbe0 [18920.948290][ T462] __do_softirq+0x1b5/0x7f6 [18920.948290][ T462] [18920.950063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18920.950063][ T462] netdev_get_by_index+0x5e/0x80 [18920.950063][ T462] fib6_nh_init+0x3d8/0x15b0 [18920.950063][ T462] ip6_route_info_create+0xf18/0x17d0 [18920.950063][ T462] ip6_route_add+0x1c/0x140 [18920.950063][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18920.950063][ T462] inet6_addr_add+0x4f8/0xa40 [18920.950063][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18920.950063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18920.950063][ T462] netlink_rcv_skb+0x130/0x360 [18920.950063][ T462] netlink_unicast+0x449/0x710 [18920.950063][ T462] netlink_sendmsg+0x723/0xbe0 [18920.950063][ T462] ____sys_sendmsg+0x7b2/0xa10 [18920.950063][ T462] ___sys_sendmsg+0xee/0x170 [18920.950063][ T462] __sys_sendmsg+0xcd/0x170 [18920.950063][ T462] do_syscall_64+0xc6/0x1e0 [18920.950063][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18920.950063][ T462] [18920.952233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18920.952233][ T462] netdev_get_by_index+0x5e/0x80 [18920.952233][ T462] fib6_nh_init+0x3d8/0x15b0 [18920.952233][ T462] ip6_route_info_create+0xf18/0x17d0 [18920.952233][ T462] addrconf_f6i_alloc+0x244/0x410 [18920.952233][ T462] ipv6_add_addr+0x411/0x2000 [18920.952233][ T462] inet6_addr_add+0x30e/0xa40 [18920.952233][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18920.952233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18920.952233][ T462] netlink_rcv_skb+0x130/0x360 [18920.952233][ T462] netlink_unicast+0x449/0x710 [18920.952233][ T462] netlink_sendmsg+0x723/0xbe0 [18920.952233][ T462] ____sys_sendmsg+0x7b2/0xa10 [18920.952233][ T462] ___sys_sendmsg+0xee/0x170 [18920.952233][ T462] __sys_sendmsg+0xcd/0x170 [18920.952233][ T462] do_syscall_64+0xc6/0x1e0 [18920.952233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18920.952233][ T462] [18920.954420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18920.954420][ T462] netdev_get_by_index+0x5e/0x80 [18920.954420][ T462] fib6_nh_init+0x3d8/0x15b0 [18920.954420][ T462] ip6_route_info_create+0xf18/0x17d0 [18920.954420][ T462] ip6_route_add+0x1c/0x140 [18920.954420][ T462] addrconf_add_mroute+0x129/0x180 [18920.954420][ T462] addrconf_add_dev+0xe2/0x170 [18920.954420][ T462] inet6_addr_add+0x12f/0xa40 [18920.954420][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18920.954420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18920.954420][ T462] netlink_rcv_skb+0x130/0x360 [18920.954420][ T462] netlink_unicast+0x449/0x710 [18920.954420][ T462] netlink_sendmsg+0x723/0xbe0 [18920.954420][ T462] ____sys_sendmsg+0x7b2/0xa10 [18920.954420][ T462] ___sys_sendmsg+0xee/0x170 [18920.954420][ T462] __sys_sendmsg+0xcd/0x170 [18920.954420][ T462] do_syscall_64+0xc6/0x1e0 [18920.954420][ T462] [18920.956650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18920.956650][ T462] ipv6_add_dev+0x3ba/0x11c0 [18920.956650][ T462] ipv6_find_idev+0x102/0x170 [18920.956650][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18920.956650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18920.956650][ T462] netlink_rcv_skb+0x130/0x360 [18920.956650][ T462] netlink_unicast+0x449/0x710 [18920.956650][ T462] netlink_sendmsg+0x723/0xbe0 [18920.956650][ T462] ____sys_sendmsg+0x7b2/0xa10 [18920.956650][ T462] ___sys_sendmsg+0xee/0x170 [18920.956650][ T462] __sys_sendmsg+0xcd/0x170 [18920.956650][ T462] do_syscall_64+0xc6/0x1e0 [18920.956650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18920.956650][ T462] [18920.958322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18920.958322][ T462] neigh_parms_alloc+0x1e5/0x510 [18920.958322][ T462] ipv6_add_dev+0x2fe/0x11c0 [18920.958322][ T462] ipv6_find_idev+0x102/0x170 [18920.958322][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18920.958322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18920.958322][ T462] netlink_rcv_skb+0x130/0x360 [18920.958322][ T462] netlink_unicast+0x449/0x710 [18920.958322][ T462] netlink_sendmsg+0x723/0xbe0 [18920.958322][ T462] ____sys_sendmsg+0x7b2/0xa10 [18920.958322][ T462] ___sys_sendmsg+0xee/0x170 [18920.958322][ T462] __sys_sendmsg+0xcd/0x170 [18920.958322][ T462] do_syscall_64+0xc6/0x1e0 [18920.958322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18920.958322][ T462] [18923.403897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18923.404374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18923.404374][ T287] netdev_get_by_index+0x5e/0x80 [18923.404374][ T287] fib6_nh_init+0x3d8/0x15b0 [18923.404374][ T287] ip6_route_info_create+0xf18/0x17d0 [18923.404374][ T287] ip6_route_add+0x1c/0x140 [18923.404374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18923.404374][ T287] inet6_addr_add+0x4f8/0xa40 [18923.404374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18923.404374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18923.404374][ T287] netlink_rcv_skb+0x130/0x360 [18923.404374][ T287] netlink_unicast+0x449/0x710 [18923.404374][ T287] netlink_sendmsg+0x723/0xbe0 [18923.404374][ T287] ____sys_sendmsg+0x7b2/0xa10 [18923.404374][ T287] ___sys_sendmsg+0xee/0x170 [18923.404374][ T287] __sys_sendmsg+0xcd/0x170 [18923.404374][ T287] do_syscall_64+0xc6/0x1e0 [18923.404374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18923.404374][ T287] [18923.406600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18923.406600][ T287] netdev_get_by_index+0x5e/0x80 [18923.406600][ T287] fib6_nh_init+0x3d8/0x15b0 [18923.406600][ T287] ip6_route_info_create+0xf18/0x17d0 [18923.406600][ T287] addrconf_f6i_alloc+0x244/0x410 [18923.406600][ T287] ipv6_add_addr+0x411/0x2000 [18923.406600][ T287] inet6_addr_add+0x30e/0xa40 [18923.406600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18923.406600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18923.406600][ T287] netlink_rcv_skb+0x130/0x360 [18923.406600][ T287] netlink_unicast+0x449/0x710 [18923.406600][ T287] netlink_sendmsg+0x723/0xbe0 [18923.406600][ T287] ____sys_sendmsg+0x7b2/0xa10 [18923.406600][ T287] ___sys_sendmsg+0xee/0x170 [18923.406600][ T287] __sys_sendmsg+0xcd/0x170 [18923.406600][ T287] do_syscall_64+0xc6/0x1e0 [18923.406600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18923.406600][ T287] [18923.408805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18923.408805][ T287] netdev_get_by_index+0x5e/0x80 [18923.408805][ T287] fib6_nh_init+0x3d8/0x15b0 [18923.408805][ T287] ip6_route_info_create+0xf18/0x17d0 [18923.408805][ T287] ip6_route_add+0x1c/0x140 [18923.408805][ T287] addrconf_add_mroute+0x129/0x180 [18923.408805][ T287] addrconf_add_dev+0xe2/0x170 [18923.408805][ T287] inet6_addr_add+0x12f/0xa40 [18923.408805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18923.408805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18923.408805][ T287] netlink_rcv_skb+0x130/0x360 [18923.408805][ T287] netlink_unicast+0x449/0x710 [18923.408805][ T287] netlink_sendmsg+0x723/0xbe0 [18923.408805][ T287] ____sys_sendmsg+0x7b2/0xa10 [18923.408805][ T287] ___sys_sendmsg+0xee/0x170 [18923.408805][ T287] __sys_sendmsg+0xcd/0x170 [18923.408805][ T287] do_syscall_64+0xc6/0x1e0 [18923.408805][ T287] [18923.410969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18923.410969][ T287] ipv6_add_dev+0x3ba/0x11c0 [18923.410969][ T287] ipv6_find_idev+0x102/0x170 [18923.410969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18923.410969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18923.410969][ T287] netlink_rcv_skb+0x130/0x360 [18923.410969][ T287] netlink_unicast+0x449/0x710 [18923.410969][ T287] netlink_sendmsg+0x723/0xbe0 [18923.410969][ T287] ____sys_sendmsg+0x7b2/0xa10 [18923.410969][ T287] ___sys_sendmsg+0xee/0x170 [18923.410969][ T287] __sys_sendmsg+0xcd/0x170 [18923.410969][ T287] do_syscall_64+0xc6/0x1e0 [18923.410969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18923.410969][ T287] [18923.412666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18923.412666][ T287] neigh_parms_alloc+0x1e5/0x510 [18923.412666][ T287] ipv6_add_dev+0x2fe/0x11c0 [18923.412666][ T287] ipv6_find_idev+0x102/0x170 [18923.412666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18923.412666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18923.412666][ T287] netlink_rcv_skb+0x130/0x360 [18923.412666][ T287] netlink_unicast+0x449/0x710 [18923.412666][ T287] netlink_sendmsg+0x723/0xbe0 [18923.412666][ T287] ____sys_sendmsg+0x7b2/0xa10 [18923.412666][ T287] ___sys_sendmsg+0xee/0x170 [18923.412666][ T287] __sys_sendmsg+0xcd/0x170 [18923.412666][ T287] do_syscall_64+0xc6/0x1e0 [18923.412666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18923.412666][ T287] [18927.243869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18927.244320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18927.244320][ T285] dst_init+0x84/0x4a0 [18927.244320][ T285] dst_alloc+0x97/0x150 [18927.244320][ T285] ip6_dst_alloc+0x23/0x90 [18927.244320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18927.244320][ T285] ip6_pol_route+0x56f/0x840 [18927.244320][ T285] fib6_rule_lookup+0x196/0x240 [18927.244320][ T285] ip6_route_input+0x542/0x980 [18927.244320][ T285] ipv6_rcv+0x8f/0x400 [18927.244320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18927.244320][ T285] process_backlog+0x101/0x620 [18927.244320][ T285] __napi_poll.constprop.0+0xa2/0x460 [18927.244320][ T285] net_rx_action+0x495/0xbe0 [18927.244320][ T285] __do_softirq+0x1b5/0x7f6 [18927.244320][ T285] [18927.246105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18927.246105][ T285] netdev_get_by_index+0x5e/0x80 [18927.246105][ T285] fib6_nh_init+0x3d8/0x15b0 [18927.246105][ T285] ip6_route_info_create+0xf18/0x17d0 [18927.246105][ T285] ip6_route_add+0x1c/0x140 [18927.246105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18927.246105][ T285] inet6_addr_add+0x4f8/0xa40 [18927.246105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18927.246105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18927.246105][ T285] netlink_rcv_skb+0x130/0x360 [18927.246105][ T285] netlink_unicast+0x449/0x710 [18927.246105][ T285] netlink_sendmsg+0x723/0xbe0 [18927.246105][ T285] ____sys_sendmsg+0x7b2/0xa10 [18927.246105][ T285] ___sys_sendmsg+0xee/0x170 [18927.246105][ T285] __sys_sendmsg+0xcd/0x170 [18927.246105][ T285] do_syscall_64+0xc6/0x1e0 [18927.246105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18927.246105][ T285] [18927.248299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18927.248299][ T285] netdev_get_by_index+0x5e/0x80 [18927.248299][ T285] fib6_nh_init+0x3d8/0x15b0 [18927.248299][ T285] ip6_route_info_create+0xf18/0x17d0 [18927.248299][ T285] addrconf_f6i_alloc+0x244/0x410 [18927.248299][ T285] ipv6_add_addr+0x411/0x2000 [18927.248299][ T285] inet6_addr_add+0x30e/0xa40 [18927.248299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18927.248299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18927.248299][ T285] netlink_rcv_skb+0x130/0x360 [18927.248299][ T285] netlink_unicast+0x449/0x710 [18927.248299][ T285] netlink_sendmsg+0x723/0xbe0 [18927.248299][ T285] ____sys_sendmsg+0x7b2/0xa10 [18927.248299][ T285] ___sys_sendmsg+0xee/0x170 [18927.248299][ T285] __sys_sendmsg+0xcd/0x170 [18927.248299][ T285] do_syscall_64+0xc6/0x1e0 [18927.248299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18927.248299][ T285] [18927.250479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18927.250479][ T285] netdev_get_by_index+0x5e/0x80 [18927.250479][ T285] fib6_nh_init+0x3d8/0x15b0 [18927.250479][ T285] ip6_route_info_create+0xf18/0x17d0 [18927.250479][ T285] ip6_route_add+0x1c/0x140 [18927.250479][ T285] addrconf_add_mroute+0x129/0x180 [18927.250479][ T285] addrconf_add_dev+0xe2/0x170 [18927.250479][ T285] inet6_addr_add+0x12f/0xa40 [18927.250479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18927.250479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18927.250479][ T285] netlink_rcv_skb+0x130/0x360 [18927.250479][ T285] netlink_unicast+0x449/0x710 [18927.250479][ T285] netlink_sendmsg+0x723/0xbe0 [18927.250479][ T285] ____sys_sendmsg+0x7b2/0xa10 [18927.250479][ T285] ___sys_sendmsg+0xee/0x170 [18927.250479][ T285] __sys_sendmsg+0xcd/0x170 [18927.250479][ T285] do_syscall_64+0xc6/0x1e0 [18927.250479][ T285] [18927.252647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18927.252647][ T285] ipv6_add_dev+0x3ba/0x11c0 [18927.252647][ T285] ipv6_find_idev+0x102/0x170 [18927.252647][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18927.252647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18927.252647][ T285] netlink_rcv_skb+0x130/0x360 [18927.252647][ T285] netlink_unicast+0x449/0x710 [18927.252647][ T285] netlink_sendmsg+0x723/0xbe0 [18927.252647][ T285] ____sys_sendmsg+0x7b2/0xa10 [18927.252647][ T285] ___sys_sendmsg+0xee/0x170 [18927.252647][ T285] __sys_sendmsg+0xcd/0x170 [18927.252647][ T285] do_syscall_64+0xc6/0x1e0 [18927.252647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18927.252647][ T285] [18927.254338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18927.254338][ T285] neigh_parms_alloc+0x1e5/0x510 [18927.254338][ T285] ipv6_add_dev+0x2fe/0x11c0 [18927.254338][ T285] ipv6_find_idev+0x102/0x170 [18927.254338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18927.254338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18927.254338][ T285] netlink_rcv_skb+0x130/0x360 [18927.254338][ T285] netlink_unicast+0x449/0x710 [18927.254338][ T285] netlink_sendmsg+0x723/0xbe0 [18927.254338][ T285] ____sys_sendmsg+0x7b2/0xa10 [18927.254338][ T285] ___sys_sendmsg+0xee/0x170 [18927.254338][ T285] __sys_sendmsg+0xcd/0x170 [18927.254338][ T285] do_syscall_64+0xc6/0x1e0 [18927.254338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18927.254338][ T285] [18931.195797][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18931.196253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18931.196253][ T462] dst_init+0x84/0x4a0 [18931.196253][ T462] dst_alloc+0x97/0x150 [18931.196253][ T462] ip6_dst_alloc+0x23/0x90 [18931.196253][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18931.196253][ T462] ip6_pol_route+0x56f/0x840 [18931.196253][ T462] fib6_rule_lookup+0x196/0x240 [18931.196253][ T462] ip6_route_input+0x542/0x980 [18931.196253][ T462] ipv6_rcv+0x8f/0x400 [18931.196253][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18931.196253][ T462] process_backlog+0x101/0x620 [18931.196253][ T462] __napi_poll.constprop.0+0xa2/0x460 [18931.196253][ T462] net_rx_action+0x495/0xbe0 [18931.196253][ T462] __do_softirq+0x1b5/0x7f6 [18931.196253][ T462] [18931.198036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18931.198036][ T462] netdev_get_by_index+0x5e/0x80 [18931.198036][ T462] fib6_nh_init+0x3d8/0x15b0 [18931.198036][ T462] ip6_route_info_create+0xf18/0x17d0 [18931.198036][ T462] ip6_route_add+0x1c/0x140 [18931.198036][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18931.198036][ T462] inet6_addr_add+0x4f8/0xa40 [18931.198036][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18931.198036][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18931.198036][ T462] netlink_rcv_skb+0x130/0x360 [18931.198036][ T462] netlink_unicast+0x449/0x710 [18931.198036][ T462] netlink_sendmsg+0x723/0xbe0 [18931.198036][ T462] ____sys_sendmsg+0x7b2/0xa10 [18931.198036][ T462] ___sys_sendmsg+0xee/0x170 [18931.198036][ T462] __sys_sendmsg+0xcd/0x170 [18931.198036][ T462] do_syscall_64+0xc6/0x1e0 [18931.198036][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18931.198036][ T462] [18931.200246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18931.200246][ T462] netdev_get_by_index+0x5e/0x80 [18931.200246][ T462] fib6_nh_init+0x3d8/0x15b0 [18931.200246][ T462] ip6_route_info_create+0xf18/0x17d0 [18931.200246][ T462] addrconf_f6i_alloc+0x244/0x410 [18931.200246][ T462] ipv6_add_addr+0x411/0x2000 [18931.200246][ T462] inet6_addr_add+0x30e/0xa40 [18931.200246][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18931.200246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18931.200246][ T462] netlink_rcv_skb+0x130/0x360 [18931.200246][ T462] netlink_unicast+0x449/0x710 [18931.200246][ T462] netlink_sendmsg+0x723/0xbe0 [18931.200246][ T462] ____sys_sendmsg+0x7b2/0xa10 [18931.200246][ T462] ___sys_sendmsg+0xee/0x170 [18931.200246][ T462] __sys_sendmsg+0xcd/0x170 [18931.200246][ T462] do_syscall_64+0xc6/0x1e0 [18931.200246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18931.200246][ T462] [18931.202452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18931.202452][ T462] netdev_get_by_index+0x5e/0x80 [18931.202452][ T462] fib6_nh_init+0x3d8/0x15b0 [18931.202452][ T462] ip6_route_info_create+0xf18/0x17d0 [18931.202452][ T462] ip6_route_add+0x1c/0x140 [18931.202452][ T462] addrconf_add_mroute+0x129/0x180 [18931.202452][ T462] addrconf_add_dev+0xe2/0x170 [18931.202452][ T462] inet6_addr_add+0x12f/0xa40 [18931.202452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18931.202452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18931.202452][ T462] netlink_rcv_skb+0x130/0x360 [18931.202452][ T462] netlink_unicast+0x449/0x710 [18931.202452][ T462] netlink_sendmsg+0x723/0xbe0 [18931.202452][ T462] ____sys_sendmsg+0x7b2/0xa10 [18931.202452][ T462] ___sys_sendmsg+0xee/0x170 [18931.202452][ T462] __sys_sendmsg+0xcd/0x170 [18931.202452][ T462] do_syscall_64+0xc6/0x1e0 [18931.202452][ T462] [18931.204609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18931.204609][ T462] ipv6_add_dev+0x3ba/0x11c0 [18931.204609][ T462] ipv6_find_idev+0x102/0x170 [18931.204609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18931.204609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18931.204609][ T462] netlink_rcv_skb+0x130/0x360 [18931.204609][ T462] netlink_unicast+0x449/0x710 [18931.204609][ T462] netlink_sendmsg+0x723/0xbe0 [18931.204609][ T462] ____sys_sendmsg+0x7b2/0xa10 [18931.204609][ T462] ___sys_sendmsg+0xee/0x170 [18931.204609][ T462] __sys_sendmsg+0xcd/0x170 [18931.204609][ T462] do_syscall_64+0xc6/0x1e0 [18931.204609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18931.204609][ T462] [18931.206315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18931.206315][ T462] neigh_parms_alloc+0x1e5/0x510 [18931.206315][ T462] ipv6_add_dev+0x2fe/0x11c0 [18931.206315][ T462] ipv6_find_idev+0x102/0x170 [18931.206315][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18931.206315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18931.206315][ T462] netlink_rcv_skb+0x130/0x360 [18931.206315][ T462] netlink_unicast+0x449/0x710 [18931.206315][ T462] netlink_sendmsg+0x723/0xbe0 [18931.206315][ T462] ____sys_sendmsg+0x7b2/0xa10 [18931.206315][ T462] ___sys_sendmsg+0xee/0x170 [18931.206315][ T462] __sys_sendmsg+0xcd/0x170 [18931.206315][ T462] do_syscall_64+0xc6/0x1e0 [18931.206315][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18931.206315][ T462] [18933.667884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18933.668360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18933.668360][ T287] netdev_get_by_index+0x5e/0x80 [18933.668360][ T287] fib6_nh_init+0x3d8/0x15b0 [18933.668360][ T287] ip6_route_info_create+0xf18/0x17d0 [18933.668360][ T287] ip6_route_add+0x1c/0x140 [18933.668360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18933.668360][ T287] inet6_addr_add+0x4f8/0xa40 [18933.668360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18933.668360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18933.668360][ T287] netlink_rcv_skb+0x130/0x360 [18933.668360][ T287] netlink_unicast+0x449/0x710 [18933.668360][ T287] netlink_sendmsg+0x723/0xbe0 [18933.668360][ T287] ____sys_sendmsg+0x7b2/0xa10 [18933.668360][ T287] ___sys_sendmsg+0xee/0x170 [18933.668360][ T287] __sys_sendmsg+0xcd/0x170 [18933.668360][ T287] do_syscall_64+0xc6/0x1e0 [18933.668360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18933.668360][ T287] [18933.670576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18933.670576][ T287] netdev_get_by_index+0x5e/0x80 [18933.670576][ T287] fib6_nh_init+0x3d8/0x15b0 [18933.670576][ T287] ip6_route_info_create+0xf18/0x17d0 [18933.670576][ T287] addrconf_f6i_alloc+0x244/0x410 [18933.670576][ T287] ipv6_add_addr+0x411/0x2000 [18933.670576][ T287] inet6_addr_add+0x30e/0xa40 [18933.670576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18933.670576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18933.670576][ T287] netlink_rcv_skb+0x130/0x360 [18933.670576][ T287] netlink_unicast+0x449/0x710 [18933.670576][ T287] netlink_sendmsg+0x723/0xbe0 [18933.670576][ T287] ____sys_sendmsg+0x7b2/0xa10 [18933.670576][ T287] ___sys_sendmsg+0xee/0x170 [18933.670576][ T287] __sys_sendmsg+0xcd/0x170 [18933.670576][ T287] do_syscall_64+0xc6/0x1e0 [18933.670576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18933.670576][ T287] [18933.672789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18933.672789][ T287] netdev_get_by_index+0x5e/0x80 [18933.672789][ T287] fib6_nh_init+0x3d8/0x15b0 [18933.672789][ T287] ip6_route_info_create+0xf18/0x17d0 [18933.672789][ T287] ip6_route_add+0x1c/0x140 [18933.672789][ T287] addrconf_add_mroute+0x129/0x180 [18933.672789][ T287] addrconf_add_dev+0xe2/0x170 [18933.672789][ T287] inet6_addr_add+0x12f/0xa40 [18933.672789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18933.672789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18933.672789][ T287] netlink_rcv_skb+0x130/0x360 [18933.672789][ T287] netlink_unicast+0x449/0x710 [18933.672789][ T287] netlink_sendmsg+0x723/0xbe0 [18933.672789][ T287] ____sys_sendmsg+0x7b2/0xa10 [18933.672789][ T287] ___sys_sendmsg+0xee/0x170 [18933.672789][ T287] __sys_sendmsg+0xcd/0x170 [18933.672789][ T287] do_syscall_64+0xc6/0x1e0 [18933.672789][ T287] [18933.674944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18933.674944][ T287] ipv6_add_dev+0x3ba/0x11c0 [18933.674944][ T287] ipv6_find_idev+0x102/0x170 [18933.674944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18933.674944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18933.674944][ T287] netlink_rcv_skb+0x130/0x360 [18933.674944][ T287] netlink_unicast+0x449/0x710 [18933.674944][ T287] netlink_sendmsg+0x723/0xbe0 [18933.674944][ T287] ____sys_sendmsg+0x7b2/0xa10 [18933.674944][ T287] ___sys_sendmsg+0xee/0x170 [18933.674944][ T287] __sys_sendmsg+0xcd/0x170 [18933.674944][ T287] do_syscall_64+0xc6/0x1e0 [18933.674944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18933.674944][ T287] [18933.676633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18933.676633][ T287] neigh_parms_alloc+0x1e5/0x510 [18933.676633][ T287] ipv6_add_dev+0x2fe/0x11c0 [18933.676633][ T287] ipv6_find_idev+0x102/0x170 [18933.676633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18933.676633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18933.676633][ T287] netlink_rcv_skb+0x130/0x360 [18933.676633][ T287] netlink_unicast+0x449/0x710 [18933.676633][ T287] netlink_sendmsg+0x723/0xbe0 [18933.676633][ T287] ____sys_sendmsg+0x7b2/0xa10 [18933.676633][ T287] ___sys_sendmsg+0xee/0x170 [18933.676633][ T287] __sys_sendmsg+0xcd/0x170 [18933.676633][ T287] do_syscall_64+0xc6/0x1e0 [18933.676633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18933.676633][ T287] [18937.507897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18937.508342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18937.508342][ T285] dst_init+0x84/0x4a0 [18937.508342][ T285] dst_alloc+0x97/0x150 [18937.508342][ T285] ip6_dst_alloc+0x23/0x90 [18937.508342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18937.508342][ T285] ip6_pol_route+0x56f/0x840 [18937.508342][ T285] fib6_rule_lookup+0x196/0x240 [18937.508342][ T285] ip6_route_input+0x542/0x980 [18937.508342][ T285] ipv6_rcv+0x8f/0x400 [18937.508342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18937.508342][ T285] process_backlog+0x101/0x620 [18937.508342][ T285] __napi_poll.constprop.0+0xa2/0x460 [18937.508342][ T285] net_rx_action+0x495/0xbe0 [18937.508342][ T285] __do_softirq+0x1b5/0x7f6 [18937.508342][ T285] [18937.510116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18937.510116][ T285] netdev_get_by_index+0x5e/0x80 [18937.510116][ T285] fib6_nh_init+0x3d8/0x15b0 [18937.510116][ T285] ip6_route_info_create+0xf18/0x17d0 [18937.510116][ T285] ip6_route_add+0x1c/0x140 [18937.510116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18937.510116][ T285] inet6_addr_add+0x4f8/0xa40 [18937.510116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18937.510116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18937.510116][ T285] netlink_rcv_skb+0x130/0x360 [18937.510116][ T285] netlink_unicast+0x449/0x710 [18937.510116][ T285] netlink_sendmsg+0x723/0xbe0 [18937.510116][ T285] ____sys_sendmsg+0x7b2/0xa10 [18937.510116][ T285] ___sys_sendmsg+0xee/0x170 [18937.510116][ T285] __sys_sendmsg+0xcd/0x170 [18937.510116][ T285] do_syscall_64+0xc6/0x1e0 [18937.510116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18937.510116][ T285] [18937.512287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18937.512287][ T285] netdev_get_by_index+0x5e/0x80 [18937.512287][ T285] fib6_nh_init+0x3d8/0x15b0 [18937.512287][ T285] ip6_route_info_create+0xf18/0x17d0 [18937.512287][ T285] addrconf_f6i_alloc+0x244/0x410 [18937.512287][ T285] ipv6_add_addr+0x411/0x2000 [18937.512287][ T285] inet6_addr_add+0x30e/0xa40 [18937.512287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18937.512287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18937.512287][ T285] netlink_rcv_skb+0x130/0x360 [18937.512287][ T285] netlink_unicast+0x449/0x710 [18937.512287][ T285] netlink_sendmsg+0x723/0xbe0 [18937.512287][ T285] ____sys_sendmsg+0x7b2/0xa10 [18937.512287][ T285] ___sys_sendmsg+0xee/0x170 [18937.512287][ T285] __sys_sendmsg+0xcd/0x170 [18937.512287][ T285] do_syscall_64+0xc6/0x1e0 [18937.512287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18937.512287][ T285] [18937.514473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18937.514473][ T285] netdev_get_by_index+0x5e/0x80 [18937.514473][ T285] fib6_nh_init+0x3d8/0x15b0 [18937.514473][ T285] ip6_route_info_create+0xf18/0x17d0 [18937.514473][ T285] ip6_route_add+0x1c/0x140 [18937.514473][ T285] addrconf_add_mroute+0x129/0x180 [18937.514473][ T285] addrconf_add_dev+0xe2/0x170 [18937.514473][ T285] inet6_addr_add+0x12f/0xa40 [18937.514473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18937.514473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18937.514473][ T285] netlink_rcv_skb+0x130/0x360 [18937.514473][ T285] netlink_unicast+0x449/0x710 [18937.514473][ T285] netlink_sendmsg+0x723/0xbe0 [18937.514473][ T285] ____sys_sendmsg+0x7b2/0xa10 [18937.514473][ T285] ___sys_sendmsg+0xee/0x170 [18937.514473][ T285] __sys_sendmsg+0xcd/0x170 [18937.514473][ T285] do_syscall_64+0xc6/0x1e0 [18937.514473][ T285] [18937.516609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18937.516609][ T285] ipv6_add_dev+0x3ba/0x11c0 [18937.516609][ T285] ipv6_find_idev+0x102/0x170 [18937.516609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18937.516609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18937.516609][ T285] netlink_rcv_skb+0x130/0x360 [18937.516609][ T285] netlink_unicast+0x449/0x710 [18937.516609][ T285] netlink_sendmsg+0x723/0xbe0 [18937.516609][ T285] ____sys_sendmsg+0x7b2/0xa10 [18937.516609][ T285] ___sys_sendmsg+0xee/0x170 [18937.516609][ T285] __sys_sendmsg+0xcd/0x170 [18937.516609][ T285] do_syscall_64+0xc6/0x1e0 [18937.516609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18937.516609][ T285] [18937.518285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18937.518285][ T285] neigh_parms_alloc+0x1e5/0x510 [18937.518285][ T285] ipv6_add_dev+0x2fe/0x11c0 [18937.518285][ T285] ipv6_find_idev+0x102/0x170 [18937.518285][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18937.518285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18937.518285][ T285] netlink_rcv_skb+0x130/0x360 [18937.518285][ T285] netlink_unicast+0x449/0x710 [18937.518285][ T285] netlink_sendmsg+0x723/0xbe0 [18937.518285][ T285] ____sys_sendmsg+0x7b2/0xa10 [18937.518285][ T285] ___sys_sendmsg+0xee/0x170 [18937.518285][ T285] __sys_sendmsg+0xcd/0x170 [18937.518285][ T285] do_syscall_64+0xc6/0x1e0 [18937.518285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18937.518285][ T285] [18941.291875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18941.292349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18941.292349][ T462] dst_init+0x84/0x4a0 [18941.292349][ T462] dst_alloc+0x97/0x150 [18941.292349][ T462] ip6_dst_alloc+0x23/0x90 [18941.292349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18941.292349][ T462] ip6_pol_route+0x56f/0x840 [18941.292349][ T462] fib6_rule_lookup+0x196/0x240 [18941.292349][ T462] ip6_route_input+0x542/0x980 [18941.292349][ T462] ipv6_rcv+0x8f/0x400 [18941.292349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18941.292349][ T462] process_backlog+0x101/0x620 [18941.292349][ T462] __napi_poll.constprop.0+0xa2/0x460 [18941.292349][ T462] net_rx_action+0x495/0xbe0 [18941.292349][ T462] __do_softirq+0x1b5/0x7f6 [18941.292349][ T462] [18941.294151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18941.294151][ T462] netdev_get_by_index+0x5e/0x80 [18941.294151][ T462] fib6_nh_init+0x3d8/0x15b0 [18941.294151][ T462] ip6_route_info_create+0xf18/0x17d0 [18941.294151][ T462] ip6_route_add+0x1c/0x140 [18941.294151][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18941.294151][ T462] inet6_addr_add+0x4f8/0xa40 [18941.294151][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18941.294151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18941.294151][ T462] netlink_rcv_skb+0x130/0x360 [18941.294151][ T462] netlink_unicast+0x449/0x710 [18941.294151][ T462] netlink_sendmsg+0x723/0xbe0 [18941.294151][ T462] ____sys_sendmsg+0x7b2/0xa10 [18941.294151][ T462] ___sys_sendmsg+0xee/0x170 [18941.294151][ T462] __sys_sendmsg+0xcd/0x170 [18941.294151][ T462] do_syscall_64+0xc6/0x1e0 [18941.294151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18941.294151][ T462] [18941.296370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18941.296370][ T462] netdev_get_by_index+0x5e/0x80 [18941.296370][ T462] fib6_nh_init+0x3d8/0x15b0 [18941.296370][ T462] ip6_route_info_create+0xf18/0x17d0 [18941.296370][ T462] addrconf_f6i_alloc+0x244/0x410 [18941.296370][ T462] ipv6_add_addr+0x411/0x2000 [18941.296370][ T462] inet6_addr_add+0x30e/0xa40 [18941.296370][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18941.296370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18941.296370][ T462] netlink_rcv_skb+0x130/0x360 [18941.296370][ T462] netlink_unicast+0x449/0x710 [18941.296370][ T462] netlink_sendmsg+0x723/0xbe0 [18941.296370][ T462] ____sys_sendmsg+0x7b2/0xa10 [18941.296370][ T462] ___sys_sendmsg+0xee/0x170 [18941.296370][ T462] __sys_sendmsg+0xcd/0x170 [18941.296370][ T462] do_syscall_64+0xc6/0x1e0 [18941.296370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18941.296370][ T462] [18941.298565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18941.298565][ T462] netdev_get_by_index+0x5e/0x80 [18941.298565][ T462] fib6_nh_init+0x3d8/0x15b0 [18941.298565][ T462] ip6_route_info_create+0xf18/0x17d0 [18941.298565][ T462] ip6_route_add+0x1c/0x140 [18941.298565][ T462] addrconf_add_mroute+0x129/0x180 [18941.298565][ T462] addrconf_add_dev+0xe2/0x170 [18941.298565][ T462] inet6_addr_add+0x12f/0xa40 [18941.298565][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18941.298565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18941.298565][ T462] netlink_rcv_skb+0x130/0x360 [18941.298565][ T462] netlink_unicast+0x449/0x710 [18941.298565][ T462] netlink_sendmsg+0x723/0xbe0 [18941.298565][ T462] ____sys_sendmsg+0x7b2/0xa10 [18941.298565][ T462] ___sys_sendmsg+0xee/0x170 [18941.298565][ T462] __sys_sendmsg+0xcd/0x170 [18941.298565][ T462] do_syscall_64+0xc6/0x1e0 [18941.298565][ T462] [18941.300718][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18941.300718][ T462] ipv6_add_dev+0x3ba/0x11c0 [18941.300718][ T462] ipv6_find_idev+0x102/0x170 [18941.300718][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18941.300718][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18941.300718][ T462] netlink_rcv_skb+0x130/0x360 [18941.300718][ T462] netlink_unicast+0x449/0x710 [18941.300718][ T462] netlink_sendmsg+0x723/0xbe0 [18941.300718][ T462] ____sys_sendmsg+0x7b2/0xa10 [18941.300718][ T462] ___sys_sendmsg+0xee/0x170 [18941.300718][ T462] __sys_sendmsg+0xcd/0x170 [18941.300718][ T462] do_syscall_64+0xc6/0x1e0 [18941.300718][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18941.300718][ T462] [18941.302409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18941.302409][ T462] neigh_parms_alloc+0x1e5/0x510 [18941.302409][ T462] ipv6_add_dev+0x2fe/0x11c0 [18941.302409][ T462] ipv6_find_idev+0x102/0x170 [18941.302409][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18941.302409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18941.302409][ T462] netlink_rcv_skb+0x130/0x360 [18941.302409][ T462] netlink_unicast+0x449/0x710 [18941.302409][ T462] netlink_sendmsg+0x723/0xbe0 [18941.302409][ T462] ____sys_sendmsg+0x7b2/0xa10 [18941.302409][ T462] ___sys_sendmsg+0xee/0x170 [18941.302409][ T462] __sys_sendmsg+0xcd/0x170 [18941.302409][ T462] do_syscall_64+0xc6/0x1e0 [18941.302409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18941.302409][ T462] [18943.931794][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18943.932288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18943.932288][ T287] netdev_get_by_index+0x5e/0x80 [18943.932288][ T287] fib6_nh_init+0x3d8/0x15b0 [18943.932288][ T287] ip6_route_info_create+0xf18/0x17d0 [18943.932288][ T287] ip6_route_add+0x1c/0x140 [18943.932288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18943.932288][ T287] inet6_addr_add+0x4f8/0xa40 [18943.932288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18943.932288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18943.932288][ T287] netlink_rcv_skb+0x130/0x360 [18943.932288][ T287] netlink_unicast+0x449/0x710 [18943.932288][ T287] netlink_sendmsg+0x723/0xbe0 [18943.932288][ T287] ____sys_sendmsg+0x7b2/0xa10 [18943.932288][ T287] ___sys_sendmsg+0xee/0x170 [18943.932288][ T287] __sys_sendmsg+0xcd/0x170 [18943.932288][ T287] do_syscall_64+0xc6/0x1e0 [18943.932288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18943.932288][ T287] [18943.934539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18943.934539][ T287] netdev_get_by_index+0x5e/0x80 [18943.934539][ T287] fib6_nh_init+0x3d8/0x15b0 [18943.934539][ T287] ip6_route_info_create+0xf18/0x17d0 [18943.934539][ T287] addrconf_f6i_alloc+0x244/0x410 [18943.934539][ T287] ipv6_add_addr+0x411/0x2000 [18943.934539][ T287] inet6_addr_add+0x30e/0xa40 [18943.934539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18943.934539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18943.934539][ T287] netlink_rcv_skb+0x130/0x360 [18943.934539][ T287] netlink_unicast+0x449/0x710 [18943.934539][ T287] netlink_sendmsg+0x723/0xbe0 [18943.934539][ T287] ____sys_sendmsg+0x7b2/0xa10 [18943.934539][ T287] ___sys_sendmsg+0xee/0x170 [18943.934539][ T287] __sys_sendmsg+0xcd/0x170 [18943.934539][ T287] do_syscall_64+0xc6/0x1e0 [18943.934539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18943.934539][ T287] [18943.936735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18943.936735][ T287] netdev_get_by_index+0x5e/0x80 [18943.936735][ T287] fib6_nh_init+0x3d8/0x15b0 [18943.936735][ T287] ip6_route_info_create+0xf18/0x17d0 [18943.936735][ T287] ip6_route_add+0x1c/0x140 [18943.936735][ T287] addrconf_add_mroute+0x129/0x180 [18943.936735][ T287] addrconf_add_dev+0xe2/0x170 [18943.936735][ T287] inet6_addr_add+0x12f/0xa40 [18943.936735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18943.936735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18943.936735][ T287] netlink_rcv_skb+0x130/0x360 [18943.936735][ T287] netlink_unicast+0x449/0x710 [18943.936735][ T287] netlink_sendmsg+0x723/0xbe0 [18943.936735][ T287] ____sys_sendmsg+0x7b2/0xa10 [18943.936735][ T287] ___sys_sendmsg+0xee/0x170 [18943.936735][ T287] __sys_sendmsg+0xcd/0x170 [18943.936735][ T287] do_syscall_64+0xc6/0x1e0 [18943.936735][ T287] [18943.938891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18943.938891][ T287] ipv6_add_dev+0x3ba/0x11c0 [18943.938891][ T287] ipv6_find_idev+0x102/0x170 [18943.938891][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18943.938891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18943.938891][ T287] netlink_rcv_skb+0x130/0x360 [18943.938891][ T287] netlink_unicast+0x449/0x710 [18943.938891][ T287] netlink_sendmsg+0x723/0xbe0 [18943.938891][ T287] ____sys_sendmsg+0x7b2/0xa10 [18943.938891][ T287] ___sys_sendmsg+0xee/0x170 [18943.938891][ T287] __sys_sendmsg+0xcd/0x170 [18943.938891][ T287] do_syscall_64+0xc6/0x1e0 [18943.938891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18943.938891][ T287] [18943.940591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18943.940591][ T287] neigh_parms_alloc+0x1e5/0x510 [18943.940591][ T287] ipv6_add_dev+0x2fe/0x11c0 [18943.940591][ T287] ipv6_find_idev+0x102/0x170 [18943.940591][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18943.940591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18943.940591][ T287] netlink_rcv_skb+0x130/0x360 [18943.940591][ T287] netlink_unicast+0x449/0x710 [18943.940591][ T287] netlink_sendmsg+0x723/0xbe0 [18943.940591][ T287] ____sys_sendmsg+0x7b2/0xa10 [18943.940591][ T287] ___sys_sendmsg+0xee/0x170 [18943.940591][ T287] __sys_sendmsg+0xcd/0x170 [18943.940591][ T287] do_syscall_64+0xc6/0x1e0 [18943.940591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18943.940591][ T287] [18947.771867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18947.772316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18947.772316][ T285] dst_init+0x84/0x4a0 [18947.772316][ T285] dst_alloc+0x97/0x150 [18947.772316][ T285] ip6_dst_alloc+0x23/0x90 [18947.772316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18947.772316][ T285] ip6_pol_route+0x56f/0x840 [18947.772316][ T285] fib6_rule_lookup+0x196/0x240 [18947.772316][ T285] ip6_route_input+0x542/0x980 [18947.772316][ T285] ipv6_rcv+0x8f/0x400 [18947.772316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18947.772316][ T285] process_backlog+0x101/0x620 [18947.772316][ T285] __napi_poll.constprop.0+0xa2/0x460 [18947.772316][ T285] net_rx_action+0x495/0xbe0 [18947.772316][ T285] __do_softirq+0x1b5/0x7f6 [18947.772316][ T285] [18947.774112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18947.774112][ T285] netdev_get_by_index+0x5e/0x80 [18947.774112][ T285] fib6_nh_init+0x3d8/0x15b0 [18947.774112][ T285] ip6_route_info_create+0xf18/0x17d0 [18947.774112][ T285] ip6_route_add+0x1c/0x140 [18947.774112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18947.774112][ T285] inet6_addr_add+0x4f8/0xa40 [18947.774112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18947.774112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18947.774112][ T285] netlink_rcv_skb+0x130/0x360 [18947.774112][ T285] netlink_unicast+0x449/0x710 [18947.774112][ T285] netlink_sendmsg+0x723/0xbe0 [18947.774112][ T285] ____sys_sendmsg+0x7b2/0xa10 [18947.774112][ T285] ___sys_sendmsg+0xee/0x170 [18947.774112][ T285] __sys_sendmsg+0xcd/0x170 [18947.774112][ T285] do_syscall_64+0xc6/0x1e0 [18947.774112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18947.774112][ T285] [18947.776300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18947.776300][ T285] netdev_get_by_index+0x5e/0x80 [18947.776300][ T285] fib6_nh_init+0x3d8/0x15b0 [18947.776300][ T285] ip6_route_info_create+0xf18/0x17d0 [18947.776300][ T285] addrconf_f6i_alloc+0x244/0x410 [18947.776300][ T285] ipv6_add_addr+0x411/0x2000 [18947.776300][ T285] inet6_addr_add+0x30e/0xa40 [18947.776300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18947.776300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18947.776300][ T285] netlink_rcv_skb+0x130/0x360 [18947.776300][ T285] netlink_unicast+0x449/0x710 [18947.776300][ T285] netlink_sendmsg+0x723/0xbe0 [18947.776300][ T285] ____sys_sendmsg+0x7b2/0xa10 [18947.776300][ T285] ___sys_sendmsg+0xee/0x170 [18947.776300][ T285] __sys_sendmsg+0xcd/0x170 [18947.776300][ T285] do_syscall_64+0xc6/0x1e0 [18947.776300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18947.776300][ T285] [18947.778602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18947.778602][ T285] netdev_get_by_index+0x5e/0x80 [18947.778602][ T285] fib6_nh_init+0x3d8/0x15b0 [18947.778602][ T285] ip6_route_info_create+0xf18/0x17d0 [18947.778602][ T285] ip6_route_add+0x1c/0x140 [18947.778602][ T285] addrconf_add_mroute+0x129/0x180 [18947.778602][ T285] addrconf_add_dev+0xe2/0x170 [18947.778602][ T285] inet6_addr_add+0x12f/0xa40 [18947.778602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18947.778602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18947.778602][ T285] netlink_rcv_skb+0x130/0x360 [18947.778602][ T285] netlink_unicast+0x449/0x710 [18947.778602][ T285] netlink_sendmsg+0x723/0xbe0 [18947.778602][ T285] ____sys_sendmsg+0x7b2/0xa10 [18947.778602][ T285] ___sys_sendmsg+0xee/0x170 [18947.778602][ T285] __sys_sendmsg+0xcd/0x170 [18947.778602][ T285] do_syscall_64+0xc6/0x1e0 [18947.778602][ T285] [18947.780735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18947.780735][ T285] ipv6_add_dev+0x3ba/0x11c0 [18947.780735][ T285] ipv6_find_idev+0x102/0x170 [18947.780735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18947.780735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18947.780735][ T285] netlink_rcv_skb+0x130/0x360 [18947.780735][ T285] netlink_unicast+0x449/0x710 [18947.780735][ T285] netlink_sendmsg+0x723/0xbe0 [18947.780735][ T285] ____sys_sendmsg+0x7b2/0xa10 [18947.780735][ T285] ___sys_sendmsg+0xee/0x170 [18947.780735][ T285] __sys_sendmsg+0xcd/0x170 [18947.780735][ T285] do_syscall_64+0xc6/0x1e0 [18947.780735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18947.780735][ T285] [18947.782411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18947.782411][ T285] neigh_parms_alloc+0x1e5/0x510 [18947.782411][ T285] ipv6_add_dev+0x2fe/0x11c0 [18947.782411][ T285] ipv6_find_idev+0x102/0x170 [18947.782411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18947.782411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18947.782411][ T285] netlink_rcv_skb+0x130/0x360 [18947.782411][ T285] netlink_unicast+0x449/0x710 [18947.782411][ T285] netlink_sendmsg+0x723/0xbe0 [18947.782411][ T285] ____sys_sendmsg+0x7b2/0xa10 [18947.782411][ T285] ___sys_sendmsg+0xee/0x170 [18947.782411][ T285] __sys_sendmsg+0xcd/0x170 [18947.782411][ T285] do_syscall_64+0xc6/0x1e0 [18947.782411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18947.782411][ T285] [18951.539890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18951.540310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18951.540310][ T462] dst_init+0x84/0x4a0 [18951.540310][ T462] dst_alloc+0x97/0x150 [18951.540310][ T462] ip6_dst_alloc+0x23/0x90 [18951.540310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18951.540310][ T462] ip6_pol_route+0x56f/0x840 [18951.540310][ T462] fib6_rule_lookup+0x196/0x240 [18951.540310][ T462] ip6_route_input+0x542/0x980 [18951.540310][ T462] ipv6_rcv+0x8f/0x400 [18951.540310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18951.540310][ T462] process_backlog+0x101/0x620 [18951.540310][ T462] __napi_poll.constprop.0+0xa2/0x460 [18951.540310][ T462] net_rx_action+0x495/0xbe0 [18951.540310][ T462] __do_softirq+0x1b5/0x7f6 [18951.540310][ T462] [18951.542105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18951.542105][ T462] netdev_get_by_index+0x5e/0x80 [18951.542105][ T462] fib6_nh_init+0x3d8/0x15b0 [18951.542105][ T462] ip6_route_info_create+0xf18/0x17d0 [18951.542105][ T462] ip6_route_add+0x1c/0x140 [18951.542105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18951.542105][ T462] inet6_addr_add+0x4f8/0xa40 [18951.542105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18951.542105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18951.542105][ T462] netlink_rcv_skb+0x130/0x360 [18951.542105][ T462] netlink_unicast+0x449/0x710 [18951.542105][ T462] netlink_sendmsg+0x723/0xbe0 [18951.542105][ T462] ____sys_sendmsg+0x7b2/0xa10 [18951.542105][ T462] ___sys_sendmsg+0xee/0x170 [18951.542105][ T462] __sys_sendmsg+0xcd/0x170 [18951.542105][ T462] do_syscall_64+0xc6/0x1e0 [18951.542105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18951.542105][ T462] [18951.544338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18951.544338][ T462] netdev_get_by_index+0x5e/0x80 [18951.544338][ T462] fib6_nh_init+0x3d8/0x15b0 [18951.544338][ T462] ip6_route_info_create+0xf18/0x17d0 [18951.544338][ T462] addrconf_f6i_alloc+0x244/0x410 [18951.544338][ T462] ipv6_add_addr+0x411/0x2000 [18951.544338][ T462] inet6_addr_add+0x30e/0xa40 [18951.544338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18951.544338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18951.544338][ T462] netlink_rcv_skb+0x130/0x360 [18951.544338][ T462] netlink_unicast+0x449/0x710 [18951.544338][ T462] netlink_sendmsg+0x723/0xbe0 [18951.544338][ T462] ____sys_sendmsg+0x7b2/0xa10 [18951.544338][ T462] ___sys_sendmsg+0xee/0x170 [18951.544338][ T462] __sys_sendmsg+0xcd/0x170 [18951.544338][ T462] do_syscall_64+0xc6/0x1e0 [18951.544338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18951.544338][ T462] [18951.546520][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18951.546520][ T462] netdev_get_by_index+0x5e/0x80 [18951.546520][ T462] fib6_nh_init+0x3d8/0x15b0 [18951.546520][ T462] ip6_route_info_create+0xf18/0x17d0 [18951.546520][ T462] ip6_route_add+0x1c/0x140 [18951.546520][ T462] addrconf_add_mroute+0x129/0x180 [18951.546520][ T462] addrconf_add_dev+0xe2/0x170 [18951.546520][ T462] inet6_addr_add+0x12f/0xa40 [18951.546520][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18951.546520][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18951.546520][ T462] netlink_rcv_skb+0x130/0x360 [18951.546520][ T462] netlink_unicast+0x449/0x710 [18951.546520][ T462] netlink_sendmsg+0x723/0xbe0 [18951.546520][ T462] ____sys_sendmsg+0x7b2/0xa10 [18951.546520][ T462] ___sys_sendmsg+0xee/0x170 [18951.546520][ T462] __sys_sendmsg+0xcd/0x170 [18951.546520][ T462] do_syscall_64+0xc6/0x1e0 [18951.546520][ T462] [18951.548679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18951.548679][ T462] ipv6_add_dev+0x3ba/0x11c0 [18951.548679][ T462] ipv6_find_idev+0x102/0x170 [18951.548679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18951.548679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18951.548679][ T462] netlink_rcv_skb+0x130/0x360 [18951.548679][ T462] netlink_unicast+0x449/0x710 [18951.548679][ T462] netlink_sendmsg+0x723/0xbe0 [18951.548679][ T462] ____sys_sendmsg+0x7b2/0xa10 [18951.548679][ T462] ___sys_sendmsg+0xee/0x170 [18951.548679][ T462] __sys_sendmsg+0xcd/0x170 [18951.548679][ T462] do_syscall_64+0xc6/0x1e0 [18951.548679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18951.548679][ T462] [18951.550378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18951.550378][ T462] neigh_parms_alloc+0x1e5/0x510 [18951.550378][ T462] ipv6_add_dev+0x2fe/0x11c0 [18951.550378][ T462] ipv6_find_idev+0x102/0x170 [18951.550378][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18951.550378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18951.550378][ T462] netlink_rcv_skb+0x130/0x360 [18951.550378][ T462] netlink_unicast+0x449/0x710 [18951.550378][ T462] netlink_sendmsg+0x723/0xbe0 [18951.550378][ T462] ____sys_sendmsg+0x7b2/0xa10 [18951.550378][ T462] ___sys_sendmsg+0xee/0x170 [18951.550378][ T462] __sys_sendmsg+0xcd/0x170 [18951.550378][ T462] do_syscall_64+0xc6/0x1e0 [18951.550378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18951.550378][ T462] [18954.195874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18954.196340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18954.196340][ T287] netdev_get_by_index+0x5e/0x80 [18954.196340][ T287] fib6_nh_init+0x3d8/0x15b0 [18954.196340][ T287] ip6_route_info_create+0xf18/0x17d0 [18954.196340][ T287] ip6_route_add+0x1c/0x140 [18954.196340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18954.196340][ T287] inet6_addr_add+0x4f8/0xa40 [18954.196340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18954.196340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18954.196340][ T287] netlink_rcv_skb+0x130/0x360 [18954.196340][ T287] netlink_unicast+0x449/0x710 [18954.196340][ T287] netlink_sendmsg+0x723/0xbe0 [18954.196340][ T287] ____sys_sendmsg+0x7b2/0xa10 [18954.196340][ T287] ___sys_sendmsg+0xee/0x170 [18954.196340][ T287] __sys_sendmsg+0xcd/0x170 [18954.196340][ T287] do_syscall_64+0xc6/0x1e0 [18954.196340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18954.196340][ T287] [18954.198545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18954.198545][ T287] netdev_get_by_index+0x5e/0x80 [18954.198545][ T287] fib6_nh_init+0x3d8/0x15b0 [18954.198545][ T287] ip6_route_info_create+0xf18/0x17d0 [18954.198545][ T287] addrconf_f6i_alloc+0x244/0x410 [18954.198545][ T287] ipv6_add_addr+0x411/0x2000 [18954.198545][ T287] inet6_addr_add+0x30e/0xa40 [18954.198545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18954.198545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18954.198545][ T287] netlink_rcv_skb+0x130/0x360 [18954.198545][ T287] netlink_unicast+0x449/0x710 [18954.198545][ T287] netlink_sendmsg+0x723/0xbe0 [18954.198545][ T287] ____sys_sendmsg+0x7b2/0xa10 [18954.198545][ T287] ___sys_sendmsg+0xee/0x170 [18954.198545][ T287] __sys_sendmsg+0xcd/0x170 [18954.198545][ T287] do_syscall_64+0xc6/0x1e0 [18954.198545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18954.198545][ T287] [18954.200731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18954.200731][ T287] netdev_get_by_index+0x5e/0x80 [18954.200731][ T287] fib6_nh_init+0x3d8/0x15b0 [18954.200731][ T287] ip6_route_info_create+0xf18/0x17d0 [18954.200731][ T287] ip6_route_add+0x1c/0x140 [18954.200731][ T287] addrconf_add_mroute+0x129/0x180 [18954.200731][ T287] addrconf_add_dev+0xe2/0x170 [18954.200731][ T287] inet6_addr_add+0x12f/0xa40 [18954.200731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18954.200731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18954.200731][ T287] netlink_rcv_skb+0x130/0x360 [18954.200731][ T287] netlink_unicast+0x449/0x710 [18954.200731][ T287] netlink_sendmsg+0x723/0xbe0 [18954.200731][ T287] ____sys_sendmsg+0x7b2/0xa10 [18954.200731][ T287] ___sys_sendmsg+0xee/0x170 [18954.200731][ T287] __sys_sendmsg+0xcd/0x170 [18954.200731][ T287] do_syscall_64+0xc6/0x1e0 [18954.200731][ T287] [18954.202883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18954.202883][ T287] ipv6_add_dev+0x3ba/0x11c0 [18954.202883][ T287] ipv6_find_idev+0x102/0x170 [18954.202883][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18954.202883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18954.202883][ T287] netlink_rcv_skb+0x130/0x360 [18954.202883][ T287] netlink_unicast+0x449/0x710 [18954.202883][ T287] netlink_sendmsg+0x723/0xbe0 [18954.202883][ T287] ____sys_sendmsg+0x7b2/0xa10 [18954.202883][ T287] ___sys_sendmsg+0xee/0x170 [18954.202883][ T287] __sys_sendmsg+0xcd/0x170 [18954.202883][ T287] do_syscall_64+0xc6/0x1e0 [18954.202883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18954.202883][ T287] [18954.204561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18954.204561][ T287] neigh_parms_alloc+0x1e5/0x510 [18954.204561][ T287] ipv6_add_dev+0x2fe/0x11c0 [18954.204561][ T287] ipv6_find_idev+0x102/0x170 [18954.204561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18954.204561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18954.204561][ T287] netlink_rcv_skb+0x130/0x360 [18954.204561][ T287] netlink_unicast+0x449/0x710 [18954.204561][ T287] netlink_sendmsg+0x723/0xbe0 [18954.204561][ T287] ____sys_sendmsg+0x7b2/0xa10 [18954.204561][ T287] ___sys_sendmsg+0xee/0x170 [18954.204561][ T287] __sys_sendmsg+0xcd/0x170 [18954.204561][ T287] do_syscall_64+0xc6/0x1e0 [18954.204561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18954.204561][ T287] [18958.035804][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18958.036308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18958.036308][ T285] dst_init+0x84/0x4a0 [18958.036308][ T285] dst_alloc+0x97/0x150 [18958.036308][ T285] ip6_dst_alloc+0x23/0x90 [18958.036308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18958.036308][ T285] ip6_pol_route+0x56f/0x840 [18958.036308][ T285] fib6_rule_lookup+0x196/0x240 [18958.036308][ T285] ip6_route_input+0x542/0x980 [18958.036308][ T285] ipv6_rcv+0x8f/0x400 [18958.036308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18958.036308][ T285] process_backlog+0x101/0x620 [18958.036308][ T285] __napi_poll.constprop.0+0xa2/0x460 [18958.036308][ T285] net_rx_action+0x495/0xbe0 [18958.036308][ T285] __do_softirq+0x1b5/0x7f6 [18958.036308][ T285] [18958.038102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18958.038102][ T285] netdev_get_by_index+0x5e/0x80 [18958.038102][ T285] fib6_nh_init+0x3d8/0x15b0 [18958.038102][ T285] ip6_route_info_create+0xf18/0x17d0 [18958.038102][ T285] ip6_route_add+0x1c/0x140 [18958.038102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18958.038102][ T285] inet6_addr_add+0x4f8/0xa40 [18958.038102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18958.038102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18958.038102][ T285] netlink_rcv_skb+0x130/0x360 [18958.038102][ T285] netlink_unicast+0x449/0x710 [18958.038102][ T285] netlink_sendmsg+0x723/0xbe0 [18958.038102][ T285] ____sys_sendmsg+0x7b2/0xa10 [18958.038102][ T285] ___sys_sendmsg+0xee/0x170 [18958.038102][ T285] __sys_sendmsg+0xcd/0x170 [18958.038102][ T285] do_syscall_64+0xc6/0x1e0 [18958.038102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18958.038102][ T285] [18958.040295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18958.040295][ T285] netdev_get_by_index+0x5e/0x80 [18958.040295][ T285] fib6_nh_init+0x3d8/0x15b0 [18958.040295][ T285] ip6_route_info_create+0xf18/0x17d0 [18958.040295][ T285] addrconf_f6i_alloc+0x244/0x410 [18958.040295][ T285] ipv6_add_addr+0x411/0x2000 [18958.040295][ T285] inet6_addr_add+0x30e/0xa40 [18958.040295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18958.040295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18958.040295][ T285] netlink_rcv_skb+0x130/0x360 [18958.040295][ T285] netlink_unicast+0x449/0x710 [18958.040295][ T285] netlink_sendmsg+0x723/0xbe0 [18958.040295][ T285] ____sys_sendmsg+0x7b2/0xa10 [18958.040295][ T285] ___sys_sendmsg+0xee/0x170 [18958.040295][ T285] __sys_sendmsg+0xcd/0x170 [18958.040295][ T285] do_syscall_64+0xc6/0x1e0 [18958.040295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18958.040295][ T285] [18958.042506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18958.042506][ T285] netdev_get_by_index+0x5e/0x80 [18958.042506][ T285] fib6_nh_init+0x3d8/0x15b0 [18958.042506][ T285] ip6_route_info_create+0xf18/0x17d0 [18958.042506][ T285] ip6_route_add+0x1c/0x140 [18958.042506][ T285] addrconf_add_mroute+0x129/0x180 [18958.042506][ T285] addrconf_add_dev+0xe2/0x170 [18958.042506][ T285] inet6_addr_add+0x12f/0xa40 [18958.042506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18958.042506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18958.042506][ T285] netlink_rcv_skb+0x130/0x360 [18958.042506][ T285] netlink_unicast+0x449/0x710 [18958.042506][ T285] netlink_sendmsg+0x723/0xbe0 [18958.042506][ T285] ____sys_sendmsg+0x7b2/0xa10 [18958.042506][ T285] ___sys_sendmsg+0xee/0x170 [18958.042506][ T285] __sys_sendmsg+0xcd/0x170 [18958.042506][ T285] do_syscall_64+0xc6/0x1e0 [18958.042506][ T285] [18958.044669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18958.044669][ T285] ipv6_add_dev+0x3ba/0x11c0 [18958.044669][ T285] ipv6_find_idev+0x102/0x170 [18958.044669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18958.044669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18958.044669][ T285] netlink_rcv_skb+0x130/0x360 [18958.044669][ T285] netlink_unicast+0x449/0x710 [18958.044669][ T285] netlink_sendmsg+0x723/0xbe0 [18958.044669][ T285] ____sys_sendmsg+0x7b2/0xa10 [18958.044669][ T285] ___sys_sendmsg+0xee/0x170 [18958.044669][ T285] __sys_sendmsg+0xcd/0x170 [18958.044669][ T285] do_syscall_64+0xc6/0x1e0 [18958.044669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18958.044669][ T285] [18958.046359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18958.046359][ T285] neigh_parms_alloc+0x1e5/0x510 [18958.046359][ T285] ipv6_add_dev+0x2fe/0x11c0 [18958.046359][ T285] ipv6_find_idev+0x102/0x170 [18958.046359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18958.046359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18958.046359][ T285] netlink_rcv_skb+0x130/0x360 [18958.046359][ T285] netlink_unicast+0x449/0x710 [18958.046359][ T285] netlink_sendmsg+0x723/0xbe0 [18958.046359][ T285] ____sys_sendmsg+0x7b2/0xa10 [18958.046359][ T285] ___sys_sendmsg+0xee/0x170 [18958.046359][ T285] __sys_sendmsg+0xcd/0x170 [18958.046359][ T285] do_syscall_64+0xc6/0x1e0 [18958.046359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18958.046359][ T285] [18961.787804][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18961.788278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18961.788278][ T462] dst_init+0x84/0x4a0 [18961.788278][ T462] dst_alloc+0x97/0x150 [18961.788278][ T462] ip6_dst_alloc+0x23/0x90 [18961.788278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18961.788278][ T462] ip6_pol_route+0x56f/0x840 [18961.788278][ T462] fib6_rule_lookup+0x196/0x240 [18961.788278][ T462] ip6_route_input+0x542/0x980 [18961.788278][ T462] ipv6_rcv+0x8f/0x400 [18961.788278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18961.788278][ T462] process_backlog+0x101/0x620 [18961.788278][ T462] __napi_poll.constprop.0+0xa2/0x460 [18961.788278][ T462] net_rx_action+0x495/0xbe0 [18961.788278][ T462] __do_softirq+0x1b5/0x7f6 [18961.788278][ T462] [18961.790578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18961.790578][ T462] netdev_get_by_index+0x5e/0x80 [18961.790578][ T462] fib6_nh_init+0x3d8/0x15b0 [18961.790578][ T462] ip6_route_info_create+0xf18/0x17d0 [18961.790578][ T462] ip6_route_add+0x1c/0x140 [18961.790578][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18961.790578][ T462] inet6_addr_add+0x4f8/0xa40 [18961.790578][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18961.790578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18961.790578][ T462] netlink_rcv_skb+0x130/0x360 [18961.790578][ T462] netlink_unicast+0x449/0x710 [18961.790578][ T462] netlink_sendmsg+0x723/0xbe0 [18961.790578][ T462] ____sys_sendmsg+0x7b2/0xa10 [18961.790578][ T462] ___sys_sendmsg+0xee/0x170 [18961.790578][ T462] __sys_sendmsg+0xcd/0x170 [18961.790578][ T462] do_syscall_64+0xc6/0x1e0 [18961.790578][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18961.790578][ T462] [18961.792787][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18961.792787][ T462] netdev_get_by_index+0x5e/0x80 [18961.792787][ T462] fib6_nh_init+0x3d8/0x15b0 [18961.792787][ T462] ip6_route_info_create+0xf18/0x17d0 [18961.792787][ T462] addrconf_f6i_alloc+0x244/0x410 [18961.792787][ T462] ipv6_add_addr+0x411/0x2000 [18961.792787][ T462] inet6_addr_add+0x30e/0xa40 [18961.792787][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18961.792787][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18961.792787][ T462] netlink_rcv_skb+0x130/0x360 [18961.792787][ T462] netlink_unicast+0x449/0x710 [18961.792787][ T462] netlink_sendmsg+0x723/0xbe0 [18961.792787][ T462] ____sys_sendmsg+0x7b2/0xa10 [18961.792787][ T462] ___sys_sendmsg+0xee/0x170 [18961.792787][ T462] __sys_sendmsg+0xcd/0x170 [18961.792787][ T462] do_syscall_64+0xc6/0x1e0 [18961.792787][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18961.792787][ T462] [18961.794977][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18961.794977][ T462] netdev_get_by_index+0x5e/0x80 [18961.794977][ T462] fib6_nh_init+0x3d8/0x15b0 [18961.794977][ T462] ip6_route_info_create+0xf18/0x17d0 [18961.794977][ T462] ip6_route_add+0x1c/0x140 [18961.794977][ T462] addrconf_add_mroute+0x129/0x180 [18961.794977][ T462] addrconf_add_dev+0xe2/0x170 [18961.794977][ T462] inet6_addr_add+0x12f/0xa40 [18961.794977][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18961.794977][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18961.794977][ T462] netlink_rcv_skb+0x130/0x360 [18961.794977][ T462] netlink_unicast+0x449/0x710 [18961.794977][ T462] netlink_sendmsg+0x723/0xbe0 [18961.794977][ T462] ____sys_sendmsg+0x7b2/0xa10 [18961.794977][ T462] ___sys_sendmsg+0xee/0x170 [18961.794977][ T462] __sys_sendmsg+0xcd/0x170 [18961.794977][ T462] do_syscall_64+0xc6/0x1e0 [18961.794977][ T462] [18961.797136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18961.797136][ T462] ipv6_add_dev+0x3ba/0x11c0 [18961.797136][ T462] ipv6_find_idev+0x102/0x170 [18961.797136][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18961.797136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18961.797136][ T462] netlink_rcv_skb+0x130/0x360 [18961.797136][ T462] netlink_unicast+0x449/0x710 [18961.797136][ T462] netlink_sendmsg+0x723/0xbe0 [18961.797136][ T462] ____sys_sendmsg+0x7b2/0xa10 [18961.797136][ T462] ___sys_sendmsg+0xee/0x170 [18961.797136][ T462] __sys_sendmsg+0xcd/0x170 [18961.797136][ T462] do_syscall_64+0xc6/0x1e0 [18961.797136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18961.797136][ T462] [18961.798829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18961.798829][ T462] neigh_parms_alloc+0x1e5/0x510 [18961.798829][ T462] ipv6_add_dev+0x2fe/0x11c0 [18961.798829][ T462] ipv6_find_idev+0x102/0x170 [18961.798829][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18961.798829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18961.798829][ T462] netlink_rcv_skb+0x130/0x360 [18961.798829][ T462] netlink_unicast+0x449/0x710 [18961.798829][ T462] netlink_sendmsg+0x723/0xbe0 [18961.798829][ T462] ____sys_sendmsg+0x7b2/0xa10 [18961.798829][ T462] ___sys_sendmsg+0xee/0x170 [18961.798829][ T462] __sys_sendmsg+0xcd/0x170 [18961.798829][ T462] do_syscall_64+0xc6/0x1e0 [18961.798829][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18961.798829][ T462] [18964.459876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18964.460331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18964.460331][ T287] netdev_get_by_index+0x5e/0x80 [18964.460331][ T287] fib6_nh_init+0x3d8/0x15b0 [18964.460331][ T287] ip6_route_info_create+0xf18/0x17d0 [18964.460331][ T287] ip6_route_add+0x1c/0x140 [18964.460331][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18964.460331][ T287] inet6_addr_add+0x4f8/0xa40 [18964.460331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18964.460331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.460331][ T287] netlink_rcv_skb+0x130/0x360 [18964.460331][ T287] netlink_unicast+0x449/0x710 [18964.460331][ T287] netlink_sendmsg+0x723/0xbe0 [18964.460331][ T287] ____sys_sendmsg+0x7b2/0xa10 [18964.460331][ T287] ___sys_sendmsg+0xee/0x170 [18964.460331][ T287] __sys_sendmsg+0xcd/0x170 [18964.460331][ T287] do_syscall_64+0xc6/0x1e0 [18964.460331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.460331][ T287] [18964.462543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18964.462543][ T287] netdev_get_by_index+0x5e/0x80 [18964.462543][ T287] fib6_nh_init+0x3d8/0x15b0 [18964.462543][ T287] ip6_route_info_create+0xf18/0x17d0 [18964.462543][ T287] addrconf_f6i_alloc+0x244/0x410 [18964.462543][ T287] ipv6_add_addr+0x411/0x2000 [18964.462543][ T287] inet6_addr_add+0x30e/0xa40 [18964.462543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18964.462543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.462543][ T287] netlink_rcv_skb+0x130/0x360 [18964.462543][ T287] netlink_unicast+0x449/0x710 [18964.462543][ T287] netlink_sendmsg+0x723/0xbe0 [18964.462543][ T287] ____sys_sendmsg+0x7b2/0xa10 [18964.462543][ T287] ___sys_sendmsg+0xee/0x170 [18964.462543][ T287] __sys_sendmsg+0xcd/0x170 [18964.462543][ T287] do_syscall_64+0xc6/0x1e0 [18964.462543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.462543][ T287] [18964.464718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18964.464718][ T287] netdev_get_by_index+0x5e/0x80 [18964.464718][ T287] fib6_nh_init+0x3d8/0x15b0 [18964.464718][ T287] ip6_route_info_create+0xf18/0x17d0 [18964.464718][ T287] ip6_route_add+0x1c/0x140 [18964.464718][ T287] addrconf_add_mroute+0x129/0x180 [18964.464718][ T287] addrconf_add_dev+0xe2/0x170 [18964.464718][ T287] inet6_addr_add+0x12f/0xa40 [18964.464718][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18964.464718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.464718][ T287] netlink_rcv_skb+0x130/0x360 [18964.464718][ T287] netlink_unicast+0x449/0x710 [18964.464718][ T287] netlink_sendmsg+0x723/0xbe0 [18964.464718][ T287] ____sys_sendmsg+0x7b2/0xa10 [18964.464718][ T287] ___sys_sendmsg+0xee/0x170 [18964.464718][ T287] __sys_sendmsg+0xcd/0x170 [18964.464718][ T287] do_syscall_64+0xc6/0x1e0 [18964.464718][ T287] [18964.466870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18964.466870][ T287] ipv6_add_dev+0x3ba/0x11c0 [18964.466870][ T287] ipv6_find_idev+0x102/0x170 [18964.466870][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18964.466870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.466870][ T287] netlink_rcv_skb+0x130/0x360 [18964.466870][ T287] netlink_unicast+0x449/0x710 [18964.466870][ T287] netlink_sendmsg+0x723/0xbe0 [18964.466870][ T287] ____sys_sendmsg+0x7b2/0xa10 [18964.466870][ T287] ___sys_sendmsg+0xee/0x170 [18964.466870][ T287] __sys_sendmsg+0xcd/0x170 [18964.466870][ T287] do_syscall_64+0xc6/0x1e0 [18964.466870][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.466870][ T287] [18964.468541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18964.468541][ T287] neigh_parms_alloc+0x1e5/0x510 [18964.468541][ T287] ipv6_add_dev+0x2fe/0x11c0 [18964.468541][ T287] ipv6_find_idev+0x102/0x170 [18964.468541][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18964.468541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18964.468541][ T287] netlink_rcv_skb+0x130/0x360 [18964.468541][ T287] netlink_unicast+0x449/0x710 [18964.468541][ T287] netlink_sendmsg+0x723/0xbe0 [18964.468541][ T287] ____sys_sendmsg+0x7b2/0xa10 [18964.468541][ T287] ___sys_sendmsg+0xee/0x170 [18964.468541][ T287] __sys_sendmsg+0xcd/0x170 [18964.468541][ T287] do_syscall_64+0xc6/0x1e0 [18964.468541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18964.468541][ T287] [18968.299912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18968.300384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18968.300384][ T285] dst_init+0x84/0x4a0 [18968.300384][ T285] dst_alloc+0x97/0x150 [18968.300384][ T285] ip6_dst_alloc+0x23/0x90 [18968.300384][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18968.300384][ T285] ip6_pol_route+0x56f/0x840 [18968.300384][ T285] fib6_rule_lookup+0x196/0x240 [18968.300384][ T285] ip6_route_input+0x542/0x980 [18968.300384][ T285] ipv6_rcv+0x8f/0x400 [18968.300384][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18968.300384][ T285] process_backlog+0x101/0x620 [18968.300384][ T285] __napi_poll.constprop.0+0xa2/0x460 [18968.300384][ T285] net_rx_action+0x495/0xbe0 [18968.300384][ T285] __do_softirq+0x1b5/0x7f6 [18968.300384][ T285] [18968.302181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18968.302181][ T285] netdev_get_by_index+0x5e/0x80 [18968.302181][ T285] fib6_nh_init+0x3d8/0x15b0 [18968.302181][ T285] ip6_route_info_create+0xf18/0x17d0 [18968.302181][ T285] ip6_route_add+0x1c/0x140 [18968.302181][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18968.302181][ T285] inet6_addr_add+0x4f8/0xa40 [18968.302181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18968.302181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18968.302181][ T285] netlink_rcv_skb+0x130/0x360 [18968.302181][ T285] netlink_unicast+0x449/0x710 [18968.302181][ T285] netlink_sendmsg+0x723/0xbe0 [18968.302181][ T285] ____sys_sendmsg+0x7b2/0xa10 [18968.302181][ T285] ___sys_sendmsg+0xee/0x170 [18968.302181][ T285] __sys_sendmsg+0xcd/0x170 [18968.302181][ T285] do_syscall_64+0xc6/0x1e0 [18968.302181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18968.302181][ T285] [18968.304388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18968.304388][ T285] netdev_get_by_index+0x5e/0x80 [18968.304388][ T285] fib6_nh_init+0x3d8/0x15b0 [18968.304388][ T285] ip6_route_info_create+0xf18/0x17d0 [18968.304388][ T285] addrconf_f6i_alloc+0x244/0x410 [18968.304388][ T285] ipv6_add_addr+0x411/0x2000 [18968.304388][ T285] inet6_addr_add+0x30e/0xa40 [18968.304388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18968.304388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18968.304388][ T285] netlink_rcv_skb+0x130/0x360 [18968.304388][ T285] netlink_unicast+0x449/0x710 [18968.304388][ T285] netlink_sendmsg+0x723/0xbe0 [18968.304388][ T285] ____sys_sendmsg+0x7b2/0xa10 [18968.304388][ T285] ___sys_sendmsg+0xee/0x170 [18968.304388][ T285] __sys_sendmsg+0xcd/0x170 [18968.304388][ T285] do_syscall_64+0xc6/0x1e0 [18968.304388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18968.304388][ T285] [18968.306690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18968.306690][ T285] netdev_get_by_index+0x5e/0x80 [18968.306690][ T285] fib6_nh_init+0x3d8/0x15b0 [18968.306690][ T285] ip6_route_info_create+0xf18/0x17d0 [18968.306690][ T285] ip6_route_add+0x1c/0x140 [18968.306690][ T285] addrconf_add_mroute+0x129/0x180 [18968.306690][ T285] addrconf_add_dev+0xe2/0x170 [18968.306690][ T285] inet6_addr_add+0x12f/0xa40 [18968.306690][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18968.306690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18968.306690][ T285] netlink_rcv_skb+0x130/0x360 [18968.306690][ T285] netlink_unicast+0x449/0x710 [18968.306690][ T285] netlink_sendmsg+0x723/0xbe0 [18968.306690][ T285] ____sys_sendmsg+0x7b2/0xa10 [18968.306690][ T285] ___sys_sendmsg+0xee/0x170 [18968.306690][ T285] __sys_sendmsg+0xcd/0x170 [18968.306690][ T285] do_syscall_64+0xc6/0x1e0 [18968.306690][ T285] [18968.308847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18968.308847][ T285] ipv6_add_dev+0x3ba/0x11c0 [18968.308847][ T285] ipv6_find_idev+0x102/0x170 [18968.308847][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18968.308847][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18968.308847][ T285] netlink_rcv_skb+0x130/0x360 [18968.308847][ T285] netlink_unicast+0x449/0x710 [18968.308847][ T285] netlink_sendmsg+0x723/0xbe0 [18968.308847][ T285] ____sys_sendmsg+0x7b2/0xa10 [18968.308847][ T285] ___sys_sendmsg+0xee/0x170 [18968.308847][ T285] __sys_sendmsg+0xcd/0x170 [18968.308847][ T285] do_syscall_64+0xc6/0x1e0 [18968.308847][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18968.308847][ T285] [18968.310546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18968.310546][ T285] neigh_parms_alloc+0x1e5/0x510 [18968.310546][ T285] ipv6_add_dev+0x2fe/0x11c0 [18968.310546][ T285] ipv6_find_idev+0x102/0x170 [18968.310546][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18968.310546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18968.310546][ T285] netlink_rcv_skb+0x130/0x360 [18968.310546][ T285] netlink_unicast+0x449/0x710 [18968.310546][ T285] netlink_sendmsg+0x723/0xbe0 [18968.310546][ T285] ____sys_sendmsg+0x7b2/0xa10 [18968.310546][ T285] ___sys_sendmsg+0xee/0x170 [18968.310546][ T285] __sys_sendmsg+0xcd/0x170 [18968.310546][ T285] do_syscall_64+0xc6/0x1e0 [18968.310546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18968.310546][ T285] [18972.035803][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18972.036280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18972.036280][ T462] dst_init+0x84/0x4a0 [18972.036280][ T462] dst_alloc+0x97/0x150 [18972.036280][ T462] ip6_dst_alloc+0x23/0x90 [18972.036280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18972.036280][ T462] ip6_pol_route+0x56f/0x840 [18972.036280][ T462] fib6_rule_lookup+0x196/0x240 [18972.036280][ T462] ip6_route_input+0x542/0x980 [18972.036280][ T462] ipv6_rcv+0x8f/0x400 [18972.036280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18972.036280][ T462] process_backlog+0x101/0x620 [18972.036280][ T462] __napi_poll.constprop.0+0xa2/0x460 [18972.036280][ T462] net_rx_action+0x495/0xbe0 [18972.036280][ T462] __do_softirq+0x1b5/0x7f6 [18972.036280][ T462] [18972.038100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18972.038100][ T462] netdev_get_by_index+0x5e/0x80 [18972.038100][ T462] fib6_nh_init+0x3d8/0x15b0 [18972.038100][ T462] ip6_route_info_create+0xf18/0x17d0 [18972.038100][ T462] ip6_route_add+0x1c/0x140 [18972.038100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18972.038100][ T462] inet6_addr_add+0x4f8/0xa40 [18972.038100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18972.038100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18972.038100][ T462] netlink_rcv_skb+0x130/0x360 [18972.038100][ T462] netlink_unicast+0x449/0x710 [18972.038100][ T462] netlink_sendmsg+0x723/0xbe0 [18972.038100][ T462] ____sys_sendmsg+0x7b2/0xa10 [18972.038100][ T462] ___sys_sendmsg+0xee/0x170 [18972.038100][ T462] __sys_sendmsg+0xcd/0x170 [18972.038100][ T462] do_syscall_64+0xc6/0x1e0 [18972.038100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18972.038100][ T462] [18972.040303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18972.040303][ T462] netdev_get_by_index+0x5e/0x80 [18972.040303][ T462] fib6_nh_init+0x3d8/0x15b0 [18972.040303][ T462] ip6_route_info_create+0xf18/0x17d0 [18972.040303][ T462] addrconf_f6i_alloc+0x244/0x410 [18972.040303][ T462] ipv6_add_addr+0x411/0x2000 [18972.040303][ T462] inet6_addr_add+0x30e/0xa40 [18972.040303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18972.040303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18972.040303][ T462] netlink_rcv_skb+0x130/0x360 [18972.040303][ T462] netlink_unicast+0x449/0x710 [18972.040303][ T462] netlink_sendmsg+0x723/0xbe0 [18972.040303][ T462] ____sys_sendmsg+0x7b2/0xa10 [18972.040303][ T462] ___sys_sendmsg+0xee/0x170 [18972.040303][ T462] __sys_sendmsg+0xcd/0x170 [18972.040303][ T462] do_syscall_64+0xc6/0x1e0 [18972.040303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18972.040303][ T462] [18972.042532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18972.042532][ T462] netdev_get_by_index+0x5e/0x80 [18972.042532][ T462] fib6_nh_init+0x3d8/0x15b0 [18972.042532][ T462] ip6_route_info_create+0xf18/0x17d0 [18972.042532][ T462] ip6_route_add+0x1c/0x140 [18972.042532][ T462] addrconf_add_mroute+0x129/0x180 [18972.042532][ T462] addrconf_add_dev+0xe2/0x170 [18972.042532][ T462] inet6_addr_add+0x12f/0xa40 [18972.042532][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18972.042532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18972.042532][ T462] netlink_rcv_skb+0x130/0x360 [18972.042532][ T462] netlink_unicast+0x449/0x710 [18972.042532][ T462] netlink_sendmsg+0x723/0xbe0 [18972.042532][ T462] ____sys_sendmsg+0x7b2/0xa10 [18972.042532][ T462] ___sys_sendmsg+0xee/0x170 [18972.042532][ T462] __sys_sendmsg+0xcd/0x170 [18972.042532][ T462] do_syscall_64+0xc6/0x1e0 [18972.042532][ T462] [18972.044691][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18972.044691][ T462] ipv6_add_dev+0x3ba/0x11c0 [18972.044691][ T462] ipv6_find_idev+0x102/0x170 [18972.044691][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18972.044691][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18972.044691][ T462] netlink_rcv_skb+0x130/0x360 [18972.044691][ T462] netlink_unicast+0x449/0x710 [18972.044691][ T462] netlink_sendmsg+0x723/0xbe0 [18972.044691][ T462] ____sys_sendmsg+0x7b2/0xa10 [18972.044691][ T462] ___sys_sendmsg+0xee/0x170 [18972.044691][ T462] __sys_sendmsg+0xcd/0x170 [18972.044691][ T462] do_syscall_64+0xc6/0x1e0 [18972.044691][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18972.044691][ T462] [18972.046374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18972.046374][ T462] neigh_parms_alloc+0x1e5/0x510 [18972.046374][ T462] ipv6_add_dev+0x2fe/0x11c0 [18972.046374][ T462] ipv6_find_idev+0x102/0x170 [18972.046374][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18972.046374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18972.046374][ T462] netlink_rcv_skb+0x130/0x360 [18972.046374][ T462] netlink_unicast+0x449/0x710 [18972.046374][ T462] netlink_sendmsg+0x723/0xbe0 [18972.046374][ T462] ____sys_sendmsg+0x7b2/0xa10 [18972.046374][ T462] ___sys_sendmsg+0xee/0x170 [18972.046374][ T462] __sys_sendmsg+0xcd/0x170 [18972.046374][ T462] do_syscall_64+0xc6/0x1e0 [18972.046374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18972.046374][ T462] [18974.523888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18974.524349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18974.524349][ T287] netdev_get_by_index+0x5e/0x80 [18974.524349][ T287] fib6_nh_init+0x3d8/0x15b0 [18974.524349][ T287] ip6_route_info_create+0xf18/0x17d0 [18974.524349][ T287] ip6_route_add+0x1c/0x140 [18974.524349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18974.524349][ T287] inet6_addr_add+0x4f8/0xa40 [18974.524349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18974.524349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18974.524349][ T287] netlink_rcv_skb+0x130/0x360 [18974.524349][ T287] netlink_unicast+0x449/0x710 [18974.524349][ T287] netlink_sendmsg+0x723/0xbe0 [18974.524349][ T287] ____sys_sendmsg+0x7b2/0xa10 [18974.524349][ T287] ___sys_sendmsg+0xee/0x170 [18974.524349][ T287] __sys_sendmsg+0xcd/0x170 [18974.524349][ T287] do_syscall_64+0xc6/0x1e0 [18974.524349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18974.524349][ T287] [18974.526552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18974.526552][ T287] netdev_get_by_index+0x5e/0x80 [18974.526552][ T287] fib6_nh_init+0x3d8/0x15b0 [18974.526552][ T287] ip6_route_info_create+0xf18/0x17d0 [18974.526552][ T287] addrconf_f6i_alloc+0x244/0x410 [18974.526552][ T287] ipv6_add_addr+0x411/0x2000 [18974.526552][ T287] inet6_addr_add+0x30e/0xa40 [18974.526552][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18974.526552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18974.526552][ T287] netlink_rcv_skb+0x130/0x360 [18974.526552][ T287] netlink_unicast+0x449/0x710 [18974.526552][ T287] netlink_sendmsg+0x723/0xbe0 [18974.526552][ T287] ____sys_sendmsg+0x7b2/0xa10 [18974.526552][ T287] ___sys_sendmsg+0xee/0x170 [18974.526552][ T287] __sys_sendmsg+0xcd/0x170 [18974.526552][ T287] do_syscall_64+0xc6/0x1e0 [18974.526552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18974.526552][ T287] [18974.528745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18974.528745][ T287] netdev_get_by_index+0x5e/0x80 [18974.528745][ T287] fib6_nh_init+0x3d8/0x15b0 [18974.528745][ T287] ip6_route_info_create+0xf18/0x17d0 [18974.528745][ T287] ip6_route_add+0x1c/0x140 [18974.528745][ T287] addrconf_add_mroute+0x129/0x180 [18974.528745][ T287] addrconf_add_dev+0xe2/0x170 [18974.528745][ T287] inet6_addr_add+0x12f/0xa40 [18974.528745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18974.528745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18974.528745][ T287] netlink_rcv_skb+0x130/0x360 [18974.528745][ T287] netlink_unicast+0x449/0x710 [18974.528745][ T287] netlink_sendmsg+0x723/0xbe0 [18974.528745][ T287] ____sys_sendmsg+0x7b2/0xa10 [18974.528745][ T287] ___sys_sendmsg+0xee/0x170 [18974.528745][ T287] __sys_sendmsg+0xcd/0x170 [18974.528745][ T287] do_syscall_64+0xc6/0x1e0 [18974.528745][ T287] [18974.530889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18974.530889][ T287] ipv6_add_dev+0x3ba/0x11c0 [18974.530889][ T287] ipv6_find_idev+0x102/0x170 [18974.530889][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18974.530889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18974.530889][ T287] netlink_rcv_skb+0x130/0x360 [18974.530889][ T287] netlink_unicast+0x449/0x710 [18974.530889][ T287] netlink_sendmsg+0x723/0xbe0 [18974.530889][ T287] ____sys_sendmsg+0x7b2/0xa10 [18974.530889][ T287] ___sys_sendmsg+0xee/0x170 [18974.530889][ T287] __sys_sendmsg+0xcd/0x170 [18974.530889][ T287] do_syscall_64+0xc6/0x1e0 [18974.530889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18974.530889][ T287] [18974.532576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18974.532576][ T287] neigh_parms_alloc+0x1e5/0x510 [18974.532576][ T287] ipv6_add_dev+0x2fe/0x11c0 [18974.532576][ T287] ipv6_find_idev+0x102/0x170 [18974.532576][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18974.532576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18974.532576][ T287] netlink_rcv_skb+0x130/0x360 [18974.532576][ T287] netlink_unicast+0x449/0x710 [18974.532576][ T287] netlink_sendmsg+0x723/0xbe0 [18974.532576][ T287] ____sys_sendmsg+0x7b2/0xa10 [18974.532576][ T287] ___sys_sendmsg+0xee/0x170 [18974.532576][ T287] __sys_sendmsg+0xcd/0x170 [18974.532576][ T287] do_syscall_64+0xc6/0x1e0 [18974.532576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18974.532576][ T287] [18978.563893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18978.564376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18978.564376][ T285] dst_init+0x84/0x4a0 [18978.564376][ T285] dst_alloc+0x97/0x150 [18978.564376][ T285] ip6_dst_alloc+0x23/0x90 [18978.564376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18978.564376][ T285] ip6_pol_route+0x56f/0x840 [18978.564376][ T285] fib6_rule_lookup+0x196/0x240 [18978.564376][ T285] ip6_route_input+0x542/0x980 [18978.564376][ T285] ipv6_rcv+0x8f/0x400 [18978.564376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18978.564376][ T285] process_backlog+0x101/0x620 [18978.564376][ T285] __napi_poll.constprop.0+0xa2/0x460 [18978.564376][ T285] net_rx_action+0x495/0xbe0 [18978.564376][ T285] __do_softirq+0x1b5/0x7f6 [18978.564376][ T285] [18978.566169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18978.566169][ T285] netdev_get_by_index+0x5e/0x80 [18978.566169][ T285] fib6_nh_init+0x3d8/0x15b0 [18978.566169][ T285] ip6_route_info_create+0xf18/0x17d0 [18978.566169][ T285] ip6_route_add+0x1c/0x140 [18978.566169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18978.566169][ T285] inet6_addr_add+0x4f8/0xa40 [18978.566169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18978.566169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18978.566169][ T285] netlink_rcv_skb+0x130/0x360 [18978.566169][ T285] netlink_unicast+0x449/0x710 [18978.566169][ T285] netlink_sendmsg+0x723/0xbe0 [18978.566169][ T285] ____sys_sendmsg+0x7b2/0xa10 [18978.566169][ T285] ___sys_sendmsg+0xee/0x170 [18978.566169][ T285] __sys_sendmsg+0xcd/0x170 [18978.566169][ T285] do_syscall_64+0xc6/0x1e0 [18978.566169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18978.566169][ T285] [18978.568360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18978.568360][ T285] netdev_get_by_index+0x5e/0x80 [18978.568360][ T285] fib6_nh_init+0x3d8/0x15b0 [18978.568360][ T285] ip6_route_info_create+0xf18/0x17d0 [18978.568360][ T285] addrconf_f6i_alloc+0x244/0x410 [18978.568360][ T285] ipv6_add_addr+0x411/0x2000 [18978.568360][ T285] inet6_addr_add+0x30e/0xa40 [18978.568360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18978.568360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18978.568360][ T285] netlink_rcv_skb+0x130/0x360 [18978.568360][ T285] netlink_unicast+0x449/0x710 [18978.568360][ T285] netlink_sendmsg+0x723/0xbe0 [18978.568360][ T285] ____sys_sendmsg+0x7b2/0xa10 [18978.568360][ T285] ___sys_sendmsg+0xee/0x170 [18978.568360][ T285] __sys_sendmsg+0xcd/0x170 [18978.568360][ T285] do_syscall_64+0xc6/0x1e0 [18978.568360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18978.568360][ T285] [18978.570551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18978.570551][ T285] netdev_get_by_index+0x5e/0x80 [18978.570551][ T285] fib6_nh_init+0x3d8/0x15b0 [18978.570551][ T285] ip6_route_info_create+0xf18/0x17d0 [18978.570551][ T285] ip6_route_add+0x1c/0x140 [18978.570551][ T285] addrconf_add_mroute+0x129/0x180 [18978.570551][ T285] addrconf_add_dev+0xe2/0x170 [18978.570551][ T285] inet6_addr_add+0x12f/0xa40 [18978.570551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18978.570551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18978.570551][ T285] netlink_rcv_skb+0x130/0x360 [18978.570551][ T285] netlink_unicast+0x449/0x710 [18978.570551][ T285] netlink_sendmsg+0x723/0xbe0 [18978.570551][ T285] ____sys_sendmsg+0x7b2/0xa10 [18978.570551][ T285] ___sys_sendmsg+0xee/0x170 [18978.570551][ T285] __sys_sendmsg+0xcd/0x170 [18978.570551][ T285] do_syscall_64+0xc6/0x1e0 [18978.570551][ T285] [18978.572713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18978.572713][ T285] ipv6_add_dev+0x3ba/0x11c0 [18978.572713][ T285] ipv6_find_idev+0x102/0x170 [18978.572713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18978.572713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18978.572713][ T285] netlink_rcv_skb+0x130/0x360 [18978.572713][ T285] netlink_unicast+0x449/0x710 [18978.572713][ T285] netlink_sendmsg+0x723/0xbe0 [18978.572713][ T285] ____sys_sendmsg+0x7b2/0xa10 [18978.572713][ T285] ___sys_sendmsg+0xee/0x170 [18978.572713][ T285] __sys_sendmsg+0xcd/0x170 [18978.572713][ T285] do_syscall_64+0xc6/0x1e0 [18978.572713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18978.572713][ T285] [18978.574402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18978.574402][ T285] neigh_parms_alloc+0x1e5/0x510 [18978.574402][ T285] ipv6_add_dev+0x2fe/0x11c0 [18978.574402][ T285] ipv6_find_idev+0x102/0x170 [18978.574402][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18978.574402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18978.574402][ T285] netlink_rcv_skb+0x130/0x360 [18978.574402][ T285] netlink_unicast+0x449/0x710 [18978.574402][ T285] netlink_sendmsg+0x723/0xbe0 [18978.574402][ T285] ____sys_sendmsg+0x7b2/0xa10 [18978.574402][ T285] ___sys_sendmsg+0xee/0x170 [18978.574402][ T285] __sys_sendmsg+0xcd/0x170 [18978.574402][ T285] do_syscall_64+0xc6/0x1e0 [18978.574402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18978.574402][ T285] [18982.283872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18982.284330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18982.284330][ T462] dst_init+0x84/0x4a0 [18982.284330][ T462] dst_alloc+0x97/0x150 [18982.284330][ T462] ip6_dst_alloc+0x23/0x90 [18982.284330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18982.284330][ T462] ip6_pol_route+0x56f/0x840 [18982.284330][ T462] fib6_rule_lookup+0x196/0x240 [18982.284330][ T462] ip6_route_input+0x542/0x980 [18982.284330][ T462] ipv6_rcv+0x8f/0x400 [18982.284330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18982.284330][ T462] process_backlog+0x101/0x620 [18982.284330][ T462] __napi_poll.constprop.0+0xa2/0x460 [18982.284330][ T462] net_rx_action+0x495/0xbe0 [18982.284330][ T462] __do_softirq+0x1b5/0x7f6 [18982.284330][ T462] [18982.286106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18982.286106][ T462] netdev_get_by_index+0x5e/0x80 [18982.286106][ T462] fib6_nh_init+0x3d8/0x15b0 [18982.286106][ T462] ip6_route_info_create+0xf18/0x17d0 [18982.286106][ T462] ip6_route_add+0x1c/0x140 [18982.286106][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18982.286106][ T462] inet6_addr_add+0x4f8/0xa40 [18982.286106][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18982.286106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18982.286106][ T462] netlink_rcv_skb+0x130/0x360 [18982.286106][ T462] netlink_unicast+0x449/0x710 [18982.286106][ T462] netlink_sendmsg+0x723/0xbe0 [18982.286106][ T462] ____sys_sendmsg+0x7b2/0xa10 [18982.286106][ T462] ___sys_sendmsg+0xee/0x170 [18982.286106][ T462] __sys_sendmsg+0xcd/0x170 [18982.286106][ T462] do_syscall_64+0xc6/0x1e0 [18982.286106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18982.286106][ T462] [18982.288291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18982.288291][ T462] netdev_get_by_index+0x5e/0x80 [18982.288291][ T462] fib6_nh_init+0x3d8/0x15b0 [18982.288291][ T462] ip6_route_info_create+0xf18/0x17d0 [18982.288291][ T462] addrconf_f6i_alloc+0x244/0x410 [18982.288291][ T462] ipv6_add_addr+0x411/0x2000 [18982.288291][ T462] inet6_addr_add+0x30e/0xa40 [18982.288291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18982.288291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18982.288291][ T462] netlink_rcv_skb+0x130/0x360 [18982.288291][ T462] netlink_unicast+0x449/0x710 [18982.288291][ T462] netlink_sendmsg+0x723/0xbe0 [18982.288291][ T462] ____sys_sendmsg+0x7b2/0xa10 [18982.288291][ T462] ___sys_sendmsg+0xee/0x170 [18982.288291][ T462] __sys_sendmsg+0xcd/0x170 [18982.288291][ T462] do_syscall_64+0xc6/0x1e0 [18982.288291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18982.288291][ T462] [18982.290466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18982.290466][ T462] netdev_get_by_index+0x5e/0x80 [18982.290466][ T462] fib6_nh_init+0x3d8/0x15b0 [18982.290466][ T462] ip6_route_info_create+0xf18/0x17d0 [18982.290466][ T462] ip6_route_add+0x1c/0x140 [18982.290466][ T462] addrconf_add_mroute+0x129/0x180 [18982.290466][ T462] addrconf_add_dev+0xe2/0x170 [18982.290466][ T462] inet6_addr_add+0x12f/0xa40 [18982.290466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18982.290466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18982.290466][ T462] netlink_rcv_skb+0x130/0x360 [18982.290466][ T462] netlink_unicast+0x449/0x710 [18982.290466][ T462] netlink_sendmsg+0x723/0xbe0 [18982.290466][ T462] ____sys_sendmsg+0x7b2/0xa10 [18982.290466][ T462] ___sys_sendmsg+0xee/0x170 [18982.290466][ T462] __sys_sendmsg+0xcd/0x170 [18982.290466][ T462] do_syscall_64+0xc6/0x1e0 [18982.290466][ T462] [18982.292629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18982.292629][ T462] ipv6_add_dev+0x3ba/0x11c0 [18982.292629][ T462] ipv6_find_idev+0x102/0x170 [18982.292629][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18982.292629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18982.292629][ T462] netlink_rcv_skb+0x130/0x360 [18982.292629][ T462] netlink_unicast+0x449/0x710 [18982.292629][ T462] netlink_sendmsg+0x723/0xbe0 [18982.292629][ T462] ____sys_sendmsg+0x7b2/0xa10 [18982.292629][ T462] ___sys_sendmsg+0xee/0x170 [18982.292629][ T462] __sys_sendmsg+0xcd/0x170 [18982.292629][ T462] do_syscall_64+0xc6/0x1e0 [18982.292629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18982.292629][ T462] [18982.294312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18982.294312][ T462] neigh_parms_alloc+0x1e5/0x510 [18982.294312][ T462] ipv6_add_dev+0x2fe/0x11c0 [18982.294312][ T462] ipv6_find_idev+0x102/0x170 [18982.294312][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18982.294312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18982.294312][ T462] netlink_rcv_skb+0x130/0x360 [18982.294312][ T462] netlink_unicast+0x449/0x710 [18982.294312][ T462] netlink_sendmsg+0x723/0xbe0 [18982.294312][ T462] ____sys_sendmsg+0x7b2/0xa10 [18982.294312][ T462] ___sys_sendmsg+0xee/0x170 [18982.294312][ T462] __sys_sendmsg+0xcd/0x170 [18982.294312][ T462] do_syscall_64+0xc6/0x1e0 [18982.294312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18982.294312][ T462] [18984.779881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18984.780343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18984.780343][ T287] netdev_get_by_index+0x5e/0x80 [18984.780343][ T287] fib6_nh_init+0x3d8/0x15b0 [18984.780343][ T287] ip6_route_info_create+0xf18/0x17d0 [18984.780343][ T287] ip6_route_add+0x1c/0x140 [18984.780343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18984.780343][ T287] inet6_addr_add+0x4f8/0xa40 [18984.780343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18984.780343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18984.780343][ T287] netlink_rcv_skb+0x130/0x360 [18984.780343][ T287] netlink_unicast+0x449/0x710 [18984.780343][ T287] netlink_sendmsg+0x723/0xbe0 [18984.780343][ T287] ____sys_sendmsg+0x7b2/0xa10 [18984.780343][ T287] ___sys_sendmsg+0xee/0x170 [18984.780343][ T287] __sys_sendmsg+0xcd/0x170 [18984.780343][ T287] do_syscall_64+0xc6/0x1e0 [18984.780343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18984.780343][ T287] [18984.782558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18984.782558][ T287] netdev_get_by_index+0x5e/0x80 [18984.782558][ T287] fib6_nh_init+0x3d8/0x15b0 [18984.782558][ T287] ip6_route_info_create+0xf18/0x17d0 [18984.782558][ T287] addrconf_f6i_alloc+0x244/0x410 [18984.782558][ T287] ipv6_add_addr+0x411/0x2000 [18984.782558][ T287] inet6_addr_add+0x30e/0xa40 [18984.782558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18984.782558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18984.782558][ T287] netlink_rcv_skb+0x130/0x360 [18984.782558][ T287] netlink_unicast+0x449/0x710 [18984.782558][ T287] netlink_sendmsg+0x723/0xbe0 [18984.782558][ T287] ____sys_sendmsg+0x7b2/0xa10 [18984.782558][ T287] ___sys_sendmsg+0xee/0x170 [18984.782558][ T287] __sys_sendmsg+0xcd/0x170 [18984.782558][ T287] do_syscall_64+0xc6/0x1e0 [18984.782558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18984.782558][ T287] [18984.784733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18984.784733][ T287] netdev_get_by_index+0x5e/0x80 [18984.784733][ T287] fib6_nh_init+0x3d8/0x15b0 [18984.784733][ T287] ip6_route_info_create+0xf18/0x17d0 [18984.784733][ T287] ip6_route_add+0x1c/0x140 [18984.784733][ T287] addrconf_add_mroute+0x129/0x180 [18984.784733][ T287] addrconf_add_dev+0xe2/0x170 [18984.784733][ T287] inet6_addr_add+0x12f/0xa40 [18984.784733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18984.784733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18984.784733][ T287] netlink_rcv_skb+0x130/0x360 [18984.784733][ T287] netlink_unicast+0x449/0x710 [18984.784733][ T287] netlink_sendmsg+0x723/0xbe0 [18984.784733][ T287] ____sys_sendmsg+0x7b2/0xa10 [18984.784733][ T287] ___sys_sendmsg+0xee/0x170 [18984.784733][ T287] __sys_sendmsg+0xcd/0x170 [18984.784733][ T287] do_syscall_64+0xc6/0x1e0 [18984.784733][ T287] [18984.786887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18984.786887][ T287] ipv6_add_dev+0x3ba/0x11c0 [18984.786887][ T287] ipv6_find_idev+0x102/0x170 [18984.786887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18984.786887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18984.786887][ T287] netlink_rcv_skb+0x130/0x360 [18984.786887][ T287] netlink_unicast+0x449/0x710 [18984.786887][ T287] netlink_sendmsg+0x723/0xbe0 [18984.786887][ T287] ____sys_sendmsg+0x7b2/0xa10 [18984.786887][ T287] ___sys_sendmsg+0xee/0x170 [18984.786887][ T287] __sys_sendmsg+0xcd/0x170 [18984.786887][ T287] do_syscall_64+0xc6/0x1e0 [18984.786887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18984.786887][ T287] [18984.788559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18984.788559][ T287] neigh_parms_alloc+0x1e5/0x510 [18984.788559][ T287] ipv6_add_dev+0x2fe/0x11c0 [18984.788559][ T287] ipv6_find_idev+0x102/0x170 [18984.788559][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18984.788559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18984.788559][ T287] netlink_rcv_skb+0x130/0x360 [18984.788559][ T287] netlink_unicast+0x449/0x710 [18984.788559][ T287] netlink_sendmsg+0x723/0xbe0 [18984.788559][ T287] ____sys_sendmsg+0x7b2/0xa10 [18984.788559][ T287] ___sys_sendmsg+0xee/0x170 [18984.788559][ T287] __sys_sendmsg+0xcd/0x170 [18984.788559][ T287] do_syscall_64+0xc6/0x1e0 [18984.788559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18984.788559][ T287] [18988.827900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18988.828378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18988.828378][ T285] dst_init+0x84/0x4a0 [18988.828378][ T285] dst_alloc+0x97/0x150 [18988.828378][ T285] ip6_dst_alloc+0x23/0x90 [18988.828378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18988.828378][ T285] ip6_pol_route+0x56f/0x840 [18988.828378][ T285] fib6_rule_lookup+0x196/0x240 [18988.828378][ T285] ip6_route_input+0x542/0x980 [18988.828378][ T285] ipv6_rcv+0x8f/0x400 [18988.828378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18988.828378][ T285] process_backlog+0x101/0x620 [18988.828378][ T285] __napi_poll.constprop.0+0xa2/0x460 [18988.828378][ T285] net_rx_action+0x495/0xbe0 [18988.828378][ T285] __do_softirq+0x1b5/0x7f6 [18988.828378][ T285] [18988.830153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18988.830153][ T285] netdev_get_by_index+0x5e/0x80 [18988.830153][ T285] fib6_nh_init+0x3d8/0x15b0 [18988.830153][ T285] ip6_route_info_create+0xf18/0x17d0 [18988.830153][ T285] ip6_route_add+0x1c/0x140 [18988.830153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18988.830153][ T285] inet6_addr_add+0x4f8/0xa40 [18988.830153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18988.830153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18988.830153][ T285] netlink_rcv_skb+0x130/0x360 [18988.830153][ T285] netlink_unicast+0x449/0x710 [18988.830153][ T285] netlink_sendmsg+0x723/0xbe0 [18988.830153][ T285] ____sys_sendmsg+0x7b2/0xa10 [18988.830153][ T285] ___sys_sendmsg+0xee/0x170 [18988.830153][ T285] __sys_sendmsg+0xcd/0x170 [18988.830153][ T285] do_syscall_64+0xc6/0x1e0 [18988.830153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18988.830153][ T285] [18988.832330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18988.832330][ T285] netdev_get_by_index+0x5e/0x80 [18988.832330][ T285] fib6_nh_init+0x3d8/0x15b0 [18988.832330][ T285] ip6_route_info_create+0xf18/0x17d0 [18988.832330][ T285] addrconf_f6i_alloc+0x244/0x410 [18988.832330][ T285] ipv6_add_addr+0x411/0x2000 [18988.832330][ T285] inet6_addr_add+0x30e/0xa40 [18988.832330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18988.832330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18988.832330][ T285] netlink_rcv_skb+0x130/0x360 [18988.832330][ T285] netlink_unicast+0x449/0x710 [18988.832330][ T285] netlink_sendmsg+0x723/0xbe0 [18988.832330][ T285] ____sys_sendmsg+0x7b2/0xa10 [18988.832330][ T285] ___sys_sendmsg+0xee/0x170 [18988.832330][ T285] __sys_sendmsg+0xcd/0x170 [18988.832330][ T285] do_syscall_64+0xc6/0x1e0 [18988.832330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18988.832330][ T285] [18988.834518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18988.834518][ T285] netdev_get_by_index+0x5e/0x80 [18988.834518][ T285] fib6_nh_init+0x3d8/0x15b0 [18988.834518][ T285] ip6_route_info_create+0xf18/0x17d0 [18988.834518][ T285] ip6_route_add+0x1c/0x140 [18988.834518][ T285] addrconf_add_mroute+0x129/0x180 [18988.834518][ T285] addrconf_add_dev+0xe2/0x170 [18988.834518][ T285] inet6_addr_add+0x12f/0xa40 [18988.834518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18988.834518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18988.834518][ T285] netlink_rcv_skb+0x130/0x360 [18988.834518][ T285] netlink_unicast+0x449/0x710 [18988.834518][ T285] netlink_sendmsg+0x723/0xbe0 [18988.834518][ T285] ____sys_sendmsg+0x7b2/0xa10 [18988.834518][ T285] ___sys_sendmsg+0xee/0x170 [18988.834518][ T285] __sys_sendmsg+0xcd/0x170 [18988.834518][ T285] do_syscall_64+0xc6/0x1e0 [18988.834518][ T285] [18988.836645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18988.836645][ T285] ipv6_add_dev+0x3ba/0x11c0 [18988.836645][ T285] ipv6_find_idev+0x102/0x170 [18988.836645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18988.836645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18988.836645][ T285] netlink_rcv_skb+0x130/0x360 [18988.836645][ T285] netlink_unicast+0x449/0x710 [18988.836645][ T285] netlink_sendmsg+0x723/0xbe0 [18988.836645][ T285] ____sys_sendmsg+0x7b2/0xa10 [18988.836645][ T285] ___sys_sendmsg+0xee/0x170 [18988.836645][ T285] __sys_sendmsg+0xcd/0x170 [18988.836645][ T285] do_syscall_64+0xc6/0x1e0 [18988.836645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18988.836645][ T285] [18988.838316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18988.838316][ T285] neigh_parms_alloc+0x1e5/0x510 [18988.838316][ T285] ipv6_add_dev+0x2fe/0x11c0 [18988.838316][ T285] ipv6_find_idev+0x102/0x170 [18988.838316][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18988.838316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18988.838316][ T285] netlink_rcv_skb+0x130/0x360 [18988.838316][ T285] netlink_unicast+0x449/0x710 [18988.838316][ T285] netlink_sendmsg+0x723/0xbe0 [18988.838316][ T285] ____sys_sendmsg+0x7b2/0xa10 [18988.838316][ T285] ___sys_sendmsg+0xee/0x170 [18988.838316][ T285] __sys_sendmsg+0xcd/0x170 [18988.838316][ T285] do_syscall_64+0xc6/0x1e0 [18988.838316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18988.838316][ T285] [18992.531872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18992.532327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [18992.532327][ T462] dst_init+0x84/0x4a0 [18992.532327][ T462] dst_alloc+0x97/0x150 [18992.532327][ T462] ip6_dst_alloc+0x23/0x90 [18992.532327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [18992.532327][ T462] ip6_pol_route+0x56f/0x840 [18992.532327][ T462] fib6_rule_lookup+0x196/0x240 [18992.532327][ T462] ip6_route_input+0x542/0x980 [18992.532327][ T462] ipv6_rcv+0x8f/0x400 [18992.532327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [18992.532327][ T462] process_backlog+0x101/0x620 [18992.532327][ T462] __napi_poll.constprop.0+0xa2/0x460 [18992.532327][ T462] net_rx_action+0x495/0xbe0 [18992.532327][ T462] __do_softirq+0x1b5/0x7f6 [18992.532327][ T462] [18992.534115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18992.534115][ T462] netdev_get_by_index+0x5e/0x80 [18992.534115][ T462] fib6_nh_init+0x3d8/0x15b0 [18992.534115][ T462] ip6_route_info_create+0xf18/0x17d0 [18992.534115][ T462] ip6_route_add+0x1c/0x140 [18992.534115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [18992.534115][ T462] inet6_addr_add+0x4f8/0xa40 [18992.534115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18992.534115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18992.534115][ T462] netlink_rcv_skb+0x130/0x360 [18992.534115][ T462] netlink_unicast+0x449/0x710 [18992.534115][ T462] netlink_sendmsg+0x723/0xbe0 [18992.534115][ T462] ____sys_sendmsg+0x7b2/0xa10 [18992.534115][ T462] ___sys_sendmsg+0xee/0x170 [18992.534115][ T462] __sys_sendmsg+0xcd/0x170 [18992.534115][ T462] do_syscall_64+0xc6/0x1e0 [18992.534115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18992.534115][ T462] [18992.536288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18992.536288][ T462] netdev_get_by_index+0x5e/0x80 [18992.536288][ T462] fib6_nh_init+0x3d8/0x15b0 [18992.536288][ T462] ip6_route_info_create+0xf18/0x17d0 [18992.536288][ T462] addrconf_f6i_alloc+0x244/0x410 [18992.536288][ T462] ipv6_add_addr+0x411/0x2000 [18992.536288][ T462] inet6_addr_add+0x30e/0xa40 [18992.536288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18992.536288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18992.536288][ T462] netlink_rcv_skb+0x130/0x360 [18992.536288][ T462] netlink_unicast+0x449/0x710 [18992.536288][ T462] netlink_sendmsg+0x723/0xbe0 [18992.536288][ T462] ____sys_sendmsg+0x7b2/0xa10 [18992.536288][ T462] ___sys_sendmsg+0xee/0x170 [18992.536288][ T462] __sys_sendmsg+0xcd/0x170 [18992.536288][ T462] do_syscall_64+0xc6/0x1e0 [18992.536288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18992.536288][ T462] [18992.538456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18992.538456][ T462] netdev_get_by_index+0x5e/0x80 [18992.538456][ T462] fib6_nh_init+0x3d8/0x15b0 [18992.538456][ T462] ip6_route_info_create+0xf18/0x17d0 [18992.538456][ T462] ip6_route_add+0x1c/0x140 [18992.538456][ T462] addrconf_add_mroute+0x129/0x180 [18992.538456][ T462] addrconf_add_dev+0xe2/0x170 [18992.538456][ T462] inet6_addr_add+0x12f/0xa40 [18992.538456][ T462] inet6_rtm_newaddr+0x560/0x6b0 [18992.538456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18992.538456][ T462] netlink_rcv_skb+0x130/0x360 [18992.538456][ T462] netlink_unicast+0x449/0x710 [18992.538456][ T462] netlink_sendmsg+0x723/0xbe0 [18992.538456][ T462] ____sys_sendmsg+0x7b2/0xa10 [18992.538456][ T462] ___sys_sendmsg+0xee/0x170 [18992.538456][ T462] __sys_sendmsg+0xcd/0x170 [18992.538456][ T462] do_syscall_64+0xc6/0x1e0 [18992.538456][ T462] [18992.540596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18992.540596][ T462] ipv6_add_dev+0x3ba/0x11c0 [18992.540596][ T462] ipv6_find_idev+0x102/0x170 [18992.540596][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18992.540596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18992.540596][ T462] netlink_rcv_skb+0x130/0x360 [18992.540596][ T462] netlink_unicast+0x449/0x710 [18992.540596][ T462] netlink_sendmsg+0x723/0xbe0 [18992.540596][ T462] ____sys_sendmsg+0x7b2/0xa10 [18992.540596][ T462] ___sys_sendmsg+0xee/0x170 [18992.540596][ T462] __sys_sendmsg+0xcd/0x170 [18992.540596][ T462] do_syscall_64+0xc6/0x1e0 [18992.540596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18992.540596][ T462] [18992.542265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [18992.542265][ T462] neigh_parms_alloc+0x1e5/0x510 [18992.542265][ T462] ipv6_add_dev+0x2fe/0x11c0 [18992.542265][ T462] ipv6_find_idev+0x102/0x170 [18992.542265][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [18992.542265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [18992.542265][ T462] netlink_rcv_skb+0x130/0x360 [18992.542265][ T462] netlink_unicast+0x449/0x710 [18992.542265][ T462] netlink_sendmsg+0x723/0xbe0 [18992.542265][ T462] ____sys_sendmsg+0x7b2/0xa10 [18992.542265][ T462] ___sys_sendmsg+0xee/0x170 [18992.542265][ T462] __sys_sendmsg+0xcd/0x170 [18992.542265][ T462] do_syscall_64+0xc6/0x1e0 [18992.542265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18992.542265][ T462] [18995.035875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [18995.036369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18995.036369][ T287] netdev_get_by_index+0x5e/0x80 [18995.036369][ T287] fib6_nh_init+0x3d8/0x15b0 [18995.036369][ T287] ip6_route_info_create+0xf18/0x17d0 [18995.036369][ T287] ip6_route_add+0x1c/0x140 [18995.036369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [18995.036369][ T287] inet6_addr_add+0x4f8/0xa40 [18995.036369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18995.036369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18995.036369][ T287] netlink_rcv_skb+0x130/0x360 [18995.036369][ T287] netlink_unicast+0x449/0x710 [18995.036369][ T287] netlink_sendmsg+0x723/0xbe0 [18995.036369][ T287] ____sys_sendmsg+0x7b2/0xa10 [18995.036369][ T287] ___sys_sendmsg+0xee/0x170 [18995.036369][ T287] __sys_sendmsg+0xcd/0x170 [18995.036369][ T287] do_syscall_64+0xc6/0x1e0 [18995.036369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18995.036369][ T287] [18995.038571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18995.038571][ T287] netdev_get_by_index+0x5e/0x80 [18995.038571][ T287] fib6_nh_init+0x3d8/0x15b0 [18995.038571][ T287] ip6_route_info_create+0xf18/0x17d0 [18995.038571][ T287] addrconf_f6i_alloc+0x244/0x410 [18995.038571][ T287] ipv6_add_addr+0x411/0x2000 [18995.038571][ T287] inet6_addr_add+0x30e/0xa40 [18995.038571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18995.038571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18995.038571][ T287] netlink_rcv_skb+0x130/0x360 [18995.038571][ T287] netlink_unicast+0x449/0x710 [18995.038571][ T287] netlink_sendmsg+0x723/0xbe0 [18995.038571][ T287] ____sys_sendmsg+0x7b2/0xa10 [18995.038571][ T287] ___sys_sendmsg+0xee/0x170 [18995.038571][ T287] __sys_sendmsg+0xcd/0x170 [18995.038571][ T287] do_syscall_64+0xc6/0x1e0 [18995.038571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18995.038571][ T287] [18995.040744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18995.040744][ T287] netdev_get_by_index+0x5e/0x80 [18995.040744][ T287] fib6_nh_init+0x3d8/0x15b0 [18995.040744][ T287] ip6_route_info_create+0xf18/0x17d0 [18995.040744][ T287] ip6_route_add+0x1c/0x140 [18995.040744][ T287] addrconf_add_mroute+0x129/0x180 [18995.040744][ T287] addrconf_add_dev+0xe2/0x170 [18995.040744][ T287] inet6_addr_add+0x12f/0xa40 [18995.040744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [18995.040744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18995.040744][ T287] netlink_rcv_skb+0x130/0x360 [18995.040744][ T287] netlink_unicast+0x449/0x710 [18995.040744][ T287] netlink_sendmsg+0x723/0xbe0 [18995.040744][ T287] ____sys_sendmsg+0x7b2/0xa10 [18995.040744][ T287] ___sys_sendmsg+0xee/0x170 [18995.040744][ T287] __sys_sendmsg+0xcd/0x170 [18995.040744][ T287] do_syscall_64+0xc6/0x1e0 [18995.040744][ T287] [18995.042892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18995.042892][ T287] ipv6_add_dev+0x3ba/0x11c0 [18995.042892][ T287] ipv6_find_idev+0x102/0x170 [18995.042892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18995.042892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18995.042892][ T287] netlink_rcv_skb+0x130/0x360 [18995.042892][ T287] netlink_unicast+0x449/0x710 [18995.042892][ T287] netlink_sendmsg+0x723/0xbe0 [18995.042892][ T287] ____sys_sendmsg+0x7b2/0xa10 [18995.042892][ T287] ___sys_sendmsg+0xee/0x170 [18995.042892][ T287] __sys_sendmsg+0xcd/0x170 [18995.042892][ T287] do_syscall_64+0xc6/0x1e0 [18995.042892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18995.042892][ T287] [18995.045070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [18995.045070][ T287] neigh_parms_alloc+0x1e5/0x510 [18995.045070][ T287] ipv6_add_dev+0x2fe/0x11c0 [18995.045070][ T287] ipv6_find_idev+0x102/0x170 [18995.045070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [18995.045070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [18995.045070][ T287] netlink_rcv_skb+0x130/0x360 [18995.045070][ T287] netlink_unicast+0x449/0x710 [18995.045070][ T287] netlink_sendmsg+0x723/0xbe0 [18995.045070][ T287] ____sys_sendmsg+0x7b2/0xa10 [18995.045070][ T287] ___sys_sendmsg+0xee/0x170 [18995.045070][ T287] __sys_sendmsg+0xcd/0x170 [18995.045070][ T287] do_syscall_64+0xc6/0x1e0 [18995.045070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18995.045070][ T287] [18999.091876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [18999.092321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [18999.092321][ T285] dst_init+0x84/0x4a0 [18999.092321][ T285] dst_alloc+0x97/0x150 [18999.092321][ T285] ip6_dst_alloc+0x23/0x90 [18999.092321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [18999.092321][ T285] ip6_pol_route+0x56f/0x840 [18999.092321][ T285] fib6_rule_lookup+0x196/0x240 [18999.092321][ T285] ip6_route_input+0x542/0x980 [18999.092321][ T285] ipv6_rcv+0x8f/0x400 [18999.092321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [18999.092321][ T285] process_backlog+0x101/0x620 [18999.092321][ T285] __napi_poll.constprop.0+0xa2/0x460 [18999.092321][ T285] net_rx_action+0x495/0xbe0 [18999.092321][ T285] __do_softirq+0x1b5/0x7f6 [18999.092321][ T285] [18999.094118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18999.094118][ T285] netdev_get_by_index+0x5e/0x80 [18999.094118][ T285] fib6_nh_init+0x3d8/0x15b0 [18999.094118][ T285] ip6_route_info_create+0xf18/0x17d0 [18999.094118][ T285] ip6_route_add+0x1c/0x140 [18999.094118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [18999.094118][ T285] inet6_addr_add+0x4f8/0xa40 [18999.094118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18999.094118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18999.094118][ T285] netlink_rcv_skb+0x130/0x360 [18999.094118][ T285] netlink_unicast+0x449/0x710 [18999.094118][ T285] netlink_sendmsg+0x723/0xbe0 [18999.094118][ T285] ____sys_sendmsg+0x7b2/0xa10 [18999.094118][ T285] ___sys_sendmsg+0xee/0x170 [18999.094118][ T285] __sys_sendmsg+0xcd/0x170 [18999.094118][ T285] do_syscall_64+0xc6/0x1e0 [18999.094118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18999.094118][ T285] [18999.096295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18999.096295][ T285] netdev_get_by_index+0x5e/0x80 [18999.096295][ T285] fib6_nh_init+0x3d8/0x15b0 [18999.096295][ T285] ip6_route_info_create+0xf18/0x17d0 [18999.096295][ T285] addrconf_f6i_alloc+0x244/0x410 [18999.096295][ T285] ipv6_add_addr+0x411/0x2000 [18999.096295][ T285] inet6_addr_add+0x30e/0xa40 [18999.096295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18999.096295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18999.096295][ T285] netlink_rcv_skb+0x130/0x360 [18999.096295][ T285] netlink_unicast+0x449/0x710 [18999.096295][ T285] netlink_sendmsg+0x723/0xbe0 [18999.096295][ T285] ____sys_sendmsg+0x7b2/0xa10 [18999.096295][ T285] ___sys_sendmsg+0xee/0x170 [18999.096295][ T285] __sys_sendmsg+0xcd/0x170 [18999.096295][ T285] do_syscall_64+0xc6/0x1e0 [18999.096295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18999.096295][ T285] [18999.098467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18999.098467][ T285] netdev_get_by_index+0x5e/0x80 [18999.098467][ T285] fib6_nh_init+0x3d8/0x15b0 [18999.098467][ T285] ip6_route_info_create+0xf18/0x17d0 [18999.098467][ T285] ip6_route_add+0x1c/0x140 [18999.098467][ T285] addrconf_add_mroute+0x129/0x180 [18999.098467][ T285] addrconf_add_dev+0xe2/0x170 [18999.098467][ T285] inet6_addr_add+0x12f/0xa40 [18999.098467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [18999.098467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18999.098467][ T285] netlink_rcv_skb+0x130/0x360 [18999.098467][ T285] netlink_unicast+0x449/0x710 [18999.098467][ T285] netlink_sendmsg+0x723/0xbe0 [18999.098467][ T285] ____sys_sendmsg+0x7b2/0xa10 [18999.098467][ T285] ___sys_sendmsg+0xee/0x170 [18999.098467][ T285] __sys_sendmsg+0xcd/0x170 [18999.098467][ T285] do_syscall_64+0xc6/0x1e0 [18999.098467][ T285] [18999.100978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18999.100978][ T285] ipv6_add_dev+0x3ba/0x11c0 [18999.100978][ T285] ipv6_find_idev+0x102/0x170 [18999.100978][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18999.100978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18999.100978][ T285] netlink_rcv_skb+0x130/0x360 [18999.100978][ T285] netlink_unicast+0x449/0x710 [18999.100978][ T285] netlink_sendmsg+0x723/0xbe0 [18999.100978][ T285] ____sys_sendmsg+0x7b2/0xa10 [18999.100978][ T285] ___sys_sendmsg+0xee/0x170 [18999.100978][ T285] __sys_sendmsg+0xcd/0x170 [18999.100978][ T285] do_syscall_64+0xc6/0x1e0 [18999.100978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18999.100978][ T285] [18999.102655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [18999.102655][ T285] neigh_parms_alloc+0x1e5/0x510 [18999.102655][ T285] ipv6_add_dev+0x2fe/0x11c0 [18999.102655][ T285] ipv6_find_idev+0x102/0x170 [18999.102655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [18999.102655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [18999.102655][ T285] netlink_rcv_skb+0x130/0x360 [18999.102655][ T285] netlink_unicast+0x449/0x710 [18999.102655][ T285] netlink_sendmsg+0x723/0xbe0 [18999.102655][ T285] ____sys_sendmsg+0x7b2/0xa10 [18999.102655][ T285] ___sys_sendmsg+0xee/0x170 [18999.102655][ T285] __sys_sendmsg+0xcd/0x170 [18999.102655][ T285] do_syscall_64+0xc6/0x1e0 [18999.102655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18999.102655][ T285] [19002.779875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19002.780337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19002.780337][ T462] dst_init+0x84/0x4a0 [19002.780337][ T462] dst_alloc+0x97/0x150 [19002.780337][ T462] ip6_dst_alloc+0x23/0x90 [19002.780337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19002.780337][ T462] ip6_pol_route+0x56f/0x840 [19002.780337][ T462] fib6_rule_lookup+0x196/0x240 [19002.780337][ T462] ip6_route_input+0x542/0x980 [19002.780337][ T462] ipv6_rcv+0x8f/0x400 [19002.780337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19002.780337][ T462] process_backlog+0x101/0x620 [19002.780337][ T462] __napi_poll.constprop.0+0xa2/0x460 [19002.780337][ T462] net_rx_action+0x495/0xbe0 [19002.780337][ T462] __do_softirq+0x1b5/0x7f6 [19002.780337][ T462] [19002.782113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19002.782113][ T462] netdev_get_by_index+0x5e/0x80 [19002.782113][ T462] fib6_nh_init+0x3d8/0x15b0 [19002.782113][ T462] ip6_route_info_create+0xf18/0x17d0 [19002.782113][ T462] ip6_route_add+0x1c/0x140 [19002.782113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19002.782113][ T462] inet6_addr_add+0x4f8/0xa40 [19002.782113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19002.782113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19002.782113][ T462] netlink_rcv_skb+0x130/0x360 [19002.782113][ T462] netlink_unicast+0x449/0x710 [19002.782113][ T462] netlink_sendmsg+0x723/0xbe0 [19002.782113][ T462] ____sys_sendmsg+0x7b2/0xa10 [19002.782113][ T462] ___sys_sendmsg+0xee/0x170 [19002.782113][ T462] __sys_sendmsg+0xcd/0x170 [19002.782113][ T462] do_syscall_64+0xc6/0x1e0 [19002.782113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19002.782113][ T462] [19002.784301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19002.784301][ T462] netdev_get_by_index+0x5e/0x80 [19002.784301][ T462] fib6_nh_init+0x3d8/0x15b0 [19002.784301][ T462] ip6_route_info_create+0xf18/0x17d0 [19002.784301][ T462] addrconf_f6i_alloc+0x244/0x410 [19002.784301][ T462] ipv6_add_addr+0x411/0x2000 [19002.784301][ T462] inet6_addr_add+0x30e/0xa40 [19002.784301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19002.784301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19002.784301][ T462] netlink_rcv_skb+0x130/0x360 [19002.784301][ T462] netlink_unicast+0x449/0x710 [19002.784301][ T462] netlink_sendmsg+0x723/0xbe0 [19002.784301][ T462] ____sys_sendmsg+0x7b2/0xa10 [19002.784301][ T462] ___sys_sendmsg+0xee/0x170 [19002.784301][ T462] __sys_sendmsg+0xcd/0x170 [19002.784301][ T462] do_syscall_64+0xc6/0x1e0 [19002.784301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19002.784301][ T462] [19002.786478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19002.786478][ T462] netdev_get_by_index+0x5e/0x80 [19002.786478][ T462] fib6_nh_init+0x3d8/0x15b0 [19002.786478][ T462] ip6_route_info_create+0xf18/0x17d0 [19002.786478][ T462] ip6_route_add+0x1c/0x140 [19002.786478][ T462] addrconf_add_mroute+0x129/0x180 [19002.786478][ T462] addrconf_add_dev+0xe2/0x170 [19002.786478][ T462] inet6_addr_add+0x12f/0xa40 [19002.786478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19002.786478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19002.786478][ T462] netlink_rcv_skb+0x130/0x360 [19002.786478][ T462] netlink_unicast+0x449/0x710 [19002.786478][ T462] netlink_sendmsg+0x723/0xbe0 [19002.786478][ T462] ____sys_sendmsg+0x7b2/0xa10 [19002.786478][ T462] ___sys_sendmsg+0xee/0x170 [19002.786478][ T462] __sys_sendmsg+0xcd/0x170 [19002.786478][ T462] do_syscall_64+0xc6/0x1e0 [19002.786478][ T462] [19002.788612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19002.788612][ T462] ipv6_add_dev+0x3ba/0x11c0 [19002.788612][ T462] ipv6_find_idev+0x102/0x170 [19002.788612][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19002.788612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19002.788612][ T462] netlink_rcv_skb+0x130/0x360 [19002.788612][ T462] netlink_unicast+0x449/0x710 [19002.788612][ T462] netlink_sendmsg+0x723/0xbe0 [19002.788612][ T462] ____sys_sendmsg+0x7b2/0xa10 [19002.788612][ T462] ___sys_sendmsg+0xee/0x170 [19002.788612][ T462] __sys_sendmsg+0xcd/0x170 [19002.788612][ T462] do_syscall_64+0xc6/0x1e0 [19002.788612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19002.788612][ T462] [19002.790286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19002.790286][ T462] neigh_parms_alloc+0x1e5/0x510 [19002.790286][ T462] ipv6_add_dev+0x2fe/0x11c0 [19002.790286][ T462] ipv6_find_idev+0x102/0x170 [19002.790286][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19002.790286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19002.790286][ T462] netlink_rcv_skb+0x130/0x360 [19002.790286][ T462] netlink_unicast+0x449/0x710 [19002.790286][ T462] netlink_sendmsg+0x723/0xbe0 [19002.790286][ T462] ____sys_sendmsg+0x7b2/0xa10 [19002.790286][ T462] ___sys_sendmsg+0xee/0x170 [19002.790286][ T462] __sys_sendmsg+0xcd/0x170 [19002.790286][ T462] do_syscall_64+0xc6/0x1e0 [19002.790286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19002.790286][ T462] [19005.299872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19005.300331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19005.300331][ T287] netdev_get_by_index+0x5e/0x80 [19005.300331][ T287] fib6_nh_init+0x3d8/0x15b0 [19005.300331][ T287] ip6_route_info_create+0xf18/0x17d0 [19005.300331][ T287] ip6_route_add+0x1c/0x140 [19005.300331][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19005.300331][ T287] inet6_addr_add+0x4f8/0xa40 [19005.300331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19005.300331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.300331][ T287] netlink_rcv_skb+0x130/0x360 [19005.300331][ T287] netlink_unicast+0x449/0x710 [19005.300331][ T287] netlink_sendmsg+0x723/0xbe0 [19005.300331][ T287] ____sys_sendmsg+0x7b2/0xa10 [19005.300331][ T287] ___sys_sendmsg+0xee/0x170 [19005.300331][ T287] __sys_sendmsg+0xcd/0x170 [19005.300331][ T287] do_syscall_64+0xc6/0x1e0 [19005.300331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.300331][ T287] [19005.302544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19005.302544][ T287] netdev_get_by_index+0x5e/0x80 [19005.302544][ T287] fib6_nh_init+0x3d8/0x15b0 [19005.302544][ T287] ip6_route_info_create+0xf18/0x17d0 [19005.302544][ T287] addrconf_f6i_alloc+0x244/0x410 [19005.302544][ T287] ipv6_add_addr+0x411/0x2000 [19005.302544][ T287] inet6_addr_add+0x30e/0xa40 [19005.302544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19005.302544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.302544][ T287] netlink_rcv_skb+0x130/0x360 [19005.302544][ T287] netlink_unicast+0x449/0x710 [19005.302544][ T287] netlink_sendmsg+0x723/0xbe0 [19005.302544][ T287] ____sys_sendmsg+0x7b2/0xa10 [19005.302544][ T287] ___sys_sendmsg+0xee/0x170 [19005.302544][ T287] __sys_sendmsg+0xcd/0x170 [19005.302544][ T287] do_syscall_64+0xc6/0x1e0 [19005.302544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.302544][ T287] [19005.304719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19005.304719][ T287] netdev_get_by_index+0x5e/0x80 [19005.304719][ T287] fib6_nh_init+0x3d8/0x15b0 [19005.304719][ T287] ip6_route_info_create+0xf18/0x17d0 [19005.304719][ T287] ip6_route_add+0x1c/0x140 [19005.304719][ T287] addrconf_add_mroute+0x129/0x180 [19005.304719][ T287] addrconf_add_dev+0xe2/0x170 [19005.304719][ T287] inet6_addr_add+0x12f/0xa40 [19005.304719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19005.304719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.304719][ T287] netlink_rcv_skb+0x130/0x360 [19005.304719][ T287] netlink_unicast+0x449/0x710 [19005.304719][ T287] netlink_sendmsg+0x723/0xbe0 [19005.304719][ T287] ____sys_sendmsg+0x7b2/0xa10 [19005.304719][ T287] ___sys_sendmsg+0xee/0x170 [19005.304719][ T287] __sys_sendmsg+0xcd/0x170 [19005.304719][ T287] do_syscall_64+0xc6/0x1e0 [19005.304719][ T287] [19005.306854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19005.306854][ T287] ipv6_add_dev+0x3ba/0x11c0 [19005.306854][ T287] ipv6_find_idev+0x102/0x170 [19005.306854][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19005.306854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.306854][ T287] netlink_rcv_skb+0x130/0x360 [19005.306854][ T287] netlink_unicast+0x449/0x710 [19005.306854][ T287] netlink_sendmsg+0x723/0xbe0 [19005.306854][ T287] ____sys_sendmsg+0x7b2/0xa10 [19005.306854][ T287] ___sys_sendmsg+0xee/0x170 [19005.306854][ T287] __sys_sendmsg+0xcd/0x170 [19005.306854][ T287] do_syscall_64+0xc6/0x1e0 [19005.306854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.306854][ T287] [19005.308532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19005.308532][ T287] neigh_parms_alloc+0x1e5/0x510 [19005.308532][ T287] ipv6_add_dev+0x2fe/0x11c0 [19005.308532][ T287] ipv6_find_idev+0x102/0x170 [19005.308532][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19005.308532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19005.308532][ T287] netlink_rcv_skb+0x130/0x360 [19005.308532][ T287] netlink_unicast+0x449/0x710 [19005.308532][ T287] netlink_sendmsg+0x723/0xbe0 [19005.308532][ T287] ____sys_sendmsg+0x7b2/0xa10 [19005.308532][ T287] ___sys_sendmsg+0xee/0x170 [19005.308532][ T287] __sys_sendmsg+0xcd/0x170 [19005.308532][ T287] do_syscall_64+0xc6/0x1e0 [19005.308532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19005.308532][ T287] [19009.355876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19009.356321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19009.356321][ T285] dst_init+0x84/0x4a0 [19009.356321][ T285] dst_alloc+0x97/0x150 [19009.356321][ T285] ip6_dst_alloc+0x23/0x90 [19009.356321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19009.356321][ T285] ip6_pol_route+0x56f/0x840 [19009.356321][ T285] fib6_rule_lookup+0x196/0x240 [19009.356321][ T285] ip6_route_input+0x542/0x980 [19009.356321][ T285] ipv6_rcv+0x8f/0x400 [19009.356321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19009.356321][ T285] process_backlog+0x101/0x620 [19009.356321][ T285] __napi_poll.constprop.0+0xa2/0x460 [19009.356321][ T285] net_rx_action+0x495/0xbe0 [19009.356321][ T285] __do_softirq+0x1b5/0x7f6 [19009.356321][ T285] [19009.358111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19009.358111][ T285] netdev_get_by_index+0x5e/0x80 [19009.358111][ T285] fib6_nh_init+0x3d8/0x15b0 [19009.358111][ T285] ip6_route_info_create+0xf18/0x17d0 [19009.358111][ T285] ip6_route_add+0x1c/0x140 [19009.358111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19009.358111][ T285] inet6_addr_add+0x4f8/0xa40 [19009.358111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19009.358111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19009.358111][ T285] netlink_rcv_skb+0x130/0x360 [19009.358111][ T285] netlink_unicast+0x449/0x710 [19009.358111][ T285] netlink_sendmsg+0x723/0xbe0 [19009.358111][ T285] ____sys_sendmsg+0x7b2/0xa10 [19009.358111][ T285] ___sys_sendmsg+0xee/0x170 [19009.358111][ T285] __sys_sendmsg+0xcd/0x170 [19009.358111][ T285] do_syscall_64+0xc6/0x1e0 [19009.358111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19009.358111][ T285] [19009.360287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19009.360287][ T285] netdev_get_by_index+0x5e/0x80 [19009.360287][ T285] fib6_nh_init+0x3d8/0x15b0 [19009.360287][ T285] ip6_route_info_create+0xf18/0x17d0 [19009.360287][ T285] addrconf_f6i_alloc+0x244/0x410 [19009.360287][ T285] ipv6_add_addr+0x411/0x2000 [19009.360287][ T285] inet6_addr_add+0x30e/0xa40 [19009.360287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19009.360287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19009.360287][ T285] netlink_rcv_skb+0x130/0x360 [19009.360287][ T285] netlink_unicast+0x449/0x710 [19009.360287][ T285] netlink_sendmsg+0x723/0xbe0 [19009.360287][ T285] ____sys_sendmsg+0x7b2/0xa10 [19009.360287][ T285] ___sys_sendmsg+0xee/0x170 [19009.360287][ T285] __sys_sendmsg+0xcd/0x170 [19009.360287][ T285] do_syscall_64+0xc6/0x1e0 [19009.360287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19009.360287][ T285] [19009.362493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19009.362493][ T285] netdev_get_by_index+0x5e/0x80 [19009.362493][ T285] fib6_nh_init+0x3d8/0x15b0 [19009.362493][ T285] ip6_route_info_create+0xf18/0x17d0 [19009.362493][ T285] ip6_route_add+0x1c/0x140 [19009.362493][ T285] addrconf_add_mroute+0x129/0x180 [19009.362493][ T285] addrconf_add_dev+0xe2/0x170 [19009.362493][ T285] inet6_addr_add+0x12f/0xa40 [19009.362493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19009.362493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19009.362493][ T285] netlink_rcv_skb+0x130/0x360 [19009.362493][ T285] netlink_unicast+0x449/0x710 [19009.362493][ T285] netlink_sendmsg+0x723/0xbe0 [19009.362493][ T285] ____sys_sendmsg+0x7b2/0xa10 [19009.362493][ T285] ___sys_sendmsg+0xee/0x170 [19009.362493][ T285] __sys_sendmsg+0xcd/0x170 [19009.362493][ T285] do_syscall_64+0xc6/0x1e0 [19009.362493][ T285] [19009.364630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19009.364630][ T285] ipv6_add_dev+0x3ba/0x11c0 [19009.364630][ T285] ipv6_find_idev+0x102/0x170 [19009.364630][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19009.364630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19009.364630][ T285] netlink_rcv_skb+0x130/0x360 [19009.364630][ T285] netlink_unicast+0x449/0x710 [19009.364630][ T285] netlink_sendmsg+0x723/0xbe0 [19009.364630][ T285] ____sys_sendmsg+0x7b2/0xa10 [19009.364630][ T285] ___sys_sendmsg+0xee/0x170 [19009.364630][ T285] __sys_sendmsg+0xcd/0x170 [19009.364630][ T285] do_syscall_64+0xc6/0x1e0 [19009.364630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19009.364630][ T285] [19009.366307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19009.366307][ T285] neigh_parms_alloc+0x1e5/0x510 [19009.366307][ T285] ipv6_add_dev+0x2fe/0x11c0 [19009.366307][ T285] ipv6_find_idev+0x102/0x170 [19009.366307][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19009.366307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19009.366307][ T285] netlink_rcv_skb+0x130/0x360 [19009.366307][ T285] netlink_unicast+0x449/0x710 [19009.366307][ T285] netlink_sendmsg+0x723/0xbe0 [19009.366307][ T285] ____sys_sendmsg+0x7b2/0xa10 [19009.366307][ T285] ___sys_sendmsg+0xee/0x170 [19009.366307][ T285] __sys_sendmsg+0xcd/0x170 [19009.366307][ T285] do_syscall_64+0xc6/0x1e0 [19009.366307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19009.366307][ T285] [19013.027872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19013.028323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19013.028323][ T462] dst_init+0x84/0x4a0 [19013.028323][ T462] dst_alloc+0x97/0x150 [19013.028323][ T462] ip6_dst_alloc+0x23/0x90 [19013.028323][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19013.028323][ T462] ip6_pol_route+0x56f/0x840 [19013.028323][ T462] fib6_rule_lookup+0x196/0x240 [19013.028323][ T462] ip6_route_input+0x542/0x980 [19013.028323][ T462] ipv6_rcv+0x8f/0x400 [19013.028323][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19013.028323][ T462] process_backlog+0x101/0x620 [19013.028323][ T462] __napi_poll.constprop.0+0xa2/0x460 [19013.028323][ T462] net_rx_action+0x495/0xbe0 [19013.028323][ T462] __do_softirq+0x1b5/0x7f6 [19013.028323][ T462] [19013.030107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19013.030107][ T462] netdev_get_by_index+0x5e/0x80 [19013.030107][ T462] fib6_nh_init+0x3d8/0x15b0 [19013.030107][ T462] ip6_route_info_create+0xf18/0x17d0 [19013.030107][ T462] ip6_route_add+0x1c/0x140 [19013.030107][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19013.030107][ T462] inet6_addr_add+0x4f8/0xa40 [19013.030107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19013.030107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19013.030107][ T462] netlink_rcv_skb+0x130/0x360 [19013.030107][ T462] netlink_unicast+0x449/0x710 [19013.030107][ T462] netlink_sendmsg+0x723/0xbe0 [19013.030107][ T462] ____sys_sendmsg+0x7b2/0xa10 [19013.030107][ T462] ___sys_sendmsg+0xee/0x170 [19013.030107][ T462] __sys_sendmsg+0xcd/0x170 [19013.030107][ T462] do_syscall_64+0xc6/0x1e0 [19013.030107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19013.030107][ T462] [19013.032275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19013.032275][ T462] netdev_get_by_index+0x5e/0x80 [19013.032275][ T462] fib6_nh_init+0x3d8/0x15b0 [19013.032275][ T462] ip6_route_info_create+0xf18/0x17d0 [19013.032275][ T462] addrconf_f6i_alloc+0x244/0x410 [19013.032275][ T462] ipv6_add_addr+0x411/0x2000 [19013.032275][ T462] inet6_addr_add+0x30e/0xa40 [19013.032275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19013.032275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19013.032275][ T462] netlink_rcv_skb+0x130/0x360 [19013.032275][ T462] netlink_unicast+0x449/0x710 [19013.032275][ T462] netlink_sendmsg+0x723/0xbe0 [19013.032275][ T462] ____sys_sendmsg+0x7b2/0xa10 [19013.032275][ T462] ___sys_sendmsg+0xee/0x170 [19013.032275][ T462] __sys_sendmsg+0xcd/0x170 [19013.032275][ T462] do_syscall_64+0xc6/0x1e0 [19013.032275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19013.032275][ T462] [19013.034455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19013.034455][ T462] netdev_get_by_index+0x5e/0x80 [19013.034455][ T462] fib6_nh_init+0x3d8/0x15b0 [19013.034455][ T462] ip6_route_info_create+0xf18/0x17d0 [19013.034455][ T462] ip6_route_add+0x1c/0x140 [19013.034455][ T462] addrconf_add_mroute+0x129/0x180 [19013.034455][ T462] addrconf_add_dev+0xe2/0x170 [19013.034455][ T462] inet6_addr_add+0x12f/0xa40 [19013.034455][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19013.034455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19013.034455][ T462] netlink_rcv_skb+0x130/0x360 [19013.034455][ T462] netlink_unicast+0x449/0x710 [19013.034455][ T462] netlink_sendmsg+0x723/0xbe0 [19013.034455][ T462] ____sys_sendmsg+0x7b2/0xa10 [19013.034455][ T462] ___sys_sendmsg+0xee/0x170 [19013.034455][ T462] __sys_sendmsg+0xcd/0x170 [19013.034455][ T462] do_syscall_64+0xc6/0x1e0 [19013.034455][ T462] [19013.037083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19013.037083][ T462] ipv6_add_dev+0x3ba/0x11c0 [19013.037083][ T462] ipv6_find_idev+0x102/0x170 [19013.037083][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19013.037083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19013.037083][ T462] netlink_rcv_skb+0x130/0x360 [19013.037083][ T462] netlink_unicast+0x449/0x710 [19013.037083][ T462] netlink_sendmsg+0x723/0xbe0 [19013.037083][ T462] ____sys_sendmsg+0x7b2/0xa10 [19013.037083][ T462] ___sys_sendmsg+0xee/0x170 [19013.037083][ T462] __sys_sendmsg+0xcd/0x170 [19013.037083][ T462] do_syscall_64+0xc6/0x1e0 [19013.037083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19013.037083][ T462] [19013.038757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19013.038757][ T462] neigh_parms_alloc+0x1e5/0x510 [19013.038757][ T462] ipv6_add_dev+0x2fe/0x11c0 [19013.038757][ T462] ipv6_find_idev+0x102/0x170 [19013.038757][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19013.038757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19013.038757][ T462] netlink_rcv_skb+0x130/0x360 [19013.038757][ T462] netlink_unicast+0x449/0x710 [19013.038757][ T462] netlink_sendmsg+0x723/0xbe0 [19013.038757][ T462] ____sys_sendmsg+0x7b2/0xa10 [19013.038757][ T462] ___sys_sendmsg+0xee/0x170 [19013.038757][ T462] __sys_sendmsg+0xcd/0x170 [19013.038757][ T462] do_syscall_64+0xc6/0x1e0 [19013.038757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19013.038757][ T462] [19015.555885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19015.556742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19015.556742][ T287] netdev_get_by_index+0x5e/0x80 [19015.556742][ T287] fib6_nh_init+0x3d8/0x15b0 [19015.556742][ T287] ip6_route_info_create+0xf18/0x17d0 [19015.556742][ T287] ip6_route_add+0x1c/0x140 [19015.556742][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19015.556742][ T287] inet6_addr_add+0x4f8/0xa40 [19015.556742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19015.556742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.556742][ T287] netlink_rcv_skb+0x130/0x360 [19015.556742][ T287] netlink_unicast+0x449/0x710 [19015.556742][ T287] netlink_sendmsg+0x723/0xbe0 [19015.556742][ T287] ____sys_sendmsg+0x7b2/0xa10 [19015.556742][ T287] ___sys_sendmsg+0xee/0x170 [19015.556742][ T287] __sys_sendmsg+0xcd/0x170 [19015.556742][ T287] do_syscall_64+0xc6/0x1e0 [19015.556742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.556742][ T287] [19015.558937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19015.558937][ T287] netdev_get_by_index+0x5e/0x80 [19015.558937][ T287] fib6_nh_init+0x3d8/0x15b0 [19015.558937][ T287] ip6_route_info_create+0xf18/0x17d0 [19015.558937][ T287] addrconf_f6i_alloc+0x244/0x410 [19015.558937][ T287] ipv6_add_addr+0x411/0x2000 [19015.558937][ T287] inet6_addr_add+0x30e/0xa40 [19015.558937][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19015.558937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.558937][ T287] netlink_rcv_skb+0x130/0x360 [19015.558937][ T287] netlink_unicast+0x449/0x710 [19015.558937][ T287] netlink_sendmsg+0x723/0xbe0 [19015.558937][ T287] ____sys_sendmsg+0x7b2/0xa10 [19015.558937][ T287] ___sys_sendmsg+0xee/0x170 [19015.558937][ T287] __sys_sendmsg+0xcd/0x170 [19015.558937][ T287] do_syscall_64+0xc6/0x1e0 [19015.558937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.558937][ T287] [19015.561117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19015.561117][ T287] netdev_get_by_index+0x5e/0x80 [19015.561117][ T287] fib6_nh_init+0x3d8/0x15b0 [19015.561117][ T287] ip6_route_info_create+0xf18/0x17d0 [19015.561117][ T287] ip6_route_add+0x1c/0x140 [19015.561117][ T287] addrconf_add_mroute+0x129/0x180 [19015.561117][ T287] addrconf_add_dev+0xe2/0x170 [19015.561117][ T287] inet6_addr_add+0x12f/0xa40 [19015.561117][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19015.561117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.561117][ T287] netlink_rcv_skb+0x130/0x360 [19015.561117][ T287] netlink_unicast+0x449/0x710 [19015.561117][ T287] netlink_sendmsg+0x723/0xbe0 [19015.561117][ T287] ____sys_sendmsg+0x7b2/0xa10 [19015.561117][ T287] ___sys_sendmsg+0xee/0x170 [19015.561117][ T287] __sys_sendmsg+0xcd/0x170 [19015.561117][ T287] do_syscall_64+0xc6/0x1e0 [19015.561117][ T287] [19015.563259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19015.563259][ T287] ipv6_add_dev+0x3ba/0x11c0 [19015.563259][ T287] ipv6_find_idev+0x102/0x170 [19015.563259][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19015.563259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.563259][ T287] netlink_rcv_skb+0x130/0x360 [19015.563259][ T287] netlink_unicast+0x449/0x710 [19015.563259][ T287] netlink_sendmsg+0x723/0xbe0 [19015.563259][ T287] ____sys_sendmsg+0x7b2/0xa10 [19015.563259][ T287] ___sys_sendmsg+0xee/0x170 [19015.563259][ T287] __sys_sendmsg+0xcd/0x170 [19015.563259][ T287] do_syscall_64+0xc6/0x1e0 [19015.563259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.563259][ T287] [19015.564942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19015.564942][ T287] neigh_parms_alloc+0x1e5/0x510 [19015.564942][ T287] ipv6_add_dev+0x2fe/0x11c0 [19015.564942][ T287] ipv6_find_idev+0x102/0x170 [19015.564942][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19015.564942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19015.564942][ T287] netlink_rcv_skb+0x130/0x360 [19015.564942][ T287] netlink_unicast+0x449/0x710 [19015.564942][ T287] netlink_sendmsg+0x723/0xbe0 [19015.564942][ T287] ____sys_sendmsg+0x7b2/0xa10 [19015.564942][ T287] ___sys_sendmsg+0xee/0x170 [19015.564942][ T287] __sys_sendmsg+0xcd/0x170 [19015.564942][ T287] do_syscall_64+0xc6/0x1e0 [19015.564942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19015.564942][ T287] [19019.619875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19019.620345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19019.620345][ T285] dst_init+0x84/0x4a0 [19019.620345][ T285] dst_alloc+0x97/0x150 [19019.620345][ T285] ip6_dst_alloc+0x23/0x90 [19019.620345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19019.620345][ T285] ip6_pol_route+0x56f/0x840 [19019.620345][ T285] fib6_rule_lookup+0x196/0x240 [19019.620345][ T285] ip6_route_input+0x542/0x980 [19019.620345][ T285] ipv6_rcv+0x8f/0x400 [19019.620345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19019.620345][ T285] process_backlog+0x101/0x620 [19019.620345][ T285] __napi_poll.constprop.0+0xa2/0x460 [19019.620345][ T285] net_rx_action+0x495/0xbe0 [19019.620345][ T285] __do_softirq+0x1b5/0x7f6 [19019.620345][ T285] [19019.622120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19019.622120][ T285] netdev_get_by_index+0x5e/0x80 [19019.622120][ T285] fib6_nh_init+0x3d8/0x15b0 [19019.622120][ T285] ip6_route_info_create+0xf18/0x17d0 [19019.622120][ T285] ip6_route_add+0x1c/0x140 [19019.622120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19019.622120][ T285] inet6_addr_add+0x4f8/0xa40 [19019.622120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19019.622120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19019.622120][ T285] netlink_rcv_skb+0x130/0x360 [19019.622120][ T285] netlink_unicast+0x449/0x710 [19019.622120][ T285] netlink_sendmsg+0x723/0xbe0 [19019.622120][ T285] ____sys_sendmsg+0x7b2/0xa10 [19019.622120][ T285] ___sys_sendmsg+0xee/0x170 [19019.622120][ T285] __sys_sendmsg+0xcd/0x170 [19019.622120][ T285] do_syscall_64+0xc6/0x1e0 [19019.622120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19019.622120][ T285] [19019.624315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19019.624315][ T285] netdev_get_by_index+0x5e/0x80 [19019.624315][ T285] fib6_nh_init+0x3d8/0x15b0 [19019.624315][ T285] ip6_route_info_create+0xf18/0x17d0 [19019.624315][ T285] addrconf_f6i_alloc+0x244/0x410 [19019.624315][ T285] ipv6_add_addr+0x411/0x2000 [19019.624315][ T285] inet6_addr_add+0x30e/0xa40 [19019.624315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19019.624315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19019.624315][ T285] netlink_rcv_skb+0x130/0x360 [19019.624315][ T285] netlink_unicast+0x449/0x710 [19019.624315][ T285] netlink_sendmsg+0x723/0xbe0 [19019.624315][ T285] ____sys_sendmsg+0x7b2/0xa10 [19019.624315][ T285] ___sys_sendmsg+0xee/0x170 [19019.624315][ T285] __sys_sendmsg+0xcd/0x170 [19019.624315][ T285] do_syscall_64+0xc6/0x1e0 [19019.624315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19019.624315][ T285] [19019.626499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19019.626499][ T285] netdev_get_by_index+0x5e/0x80 [19019.626499][ T285] fib6_nh_init+0x3d8/0x15b0 [19019.626499][ T285] ip6_route_info_create+0xf18/0x17d0 [19019.626499][ T285] ip6_route_add+0x1c/0x140 [19019.626499][ T285] addrconf_add_mroute+0x129/0x180 [19019.626499][ T285] addrconf_add_dev+0xe2/0x170 [19019.626499][ T285] inet6_addr_add+0x12f/0xa40 [19019.626499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19019.626499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19019.626499][ T285] netlink_rcv_skb+0x130/0x360 [19019.626499][ T285] netlink_unicast+0x449/0x710 [19019.626499][ T285] netlink_sendmsg+0x723/0xbe0 [19019.626499][ T285] ____sys_sendmsg+0x7b2/0xa10 [19019.626499][ T285] ___sys_sendmsg+0xee/0x170 [19019.626499][ T285] __sys_sendmsg+0xcd/0x170 [19019.626499][ T285] do_syscall_64+0xc6/0x1e0 [19019.626499][ T285] [19019.628663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19019.628663][ T285] ipv6_add_dev+0x3ba/0x11c0 [19019.628663][ T285] ipv6_find_idev+0x102/0x170 [19019.628663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19019.628663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19019.628663][ T285] netlink_rcv_skb+0x130/0x360 [19019.628663][ T285] netlink_unicast+0x449/0x710 [19019.628663][ T285] netlink_sendmsg+0x723/0xbe0 [19019.628663][ T285] ____sys_sendmsg+0x7b2/0xa10 [19019.628663][ T285] ___sys_sendmsg+0xee/0x170 [19019.628663][ T285] __sys_sendmsg+0xcd/0x170 [19019.628663][ T285] do_syscall_64+0xc6/0x1e0 [19019.628663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19019.628663][ T285] [19019.630361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19019.630361][ T285] neigh_parms_alloc+0x1e5/0x510 [19019.630361][ T285] ipv6_add_dev+0x2fe/0x11c0 [19019.630361][ T285] ipv6_find_idev+0x102/0x170 [19019.630361][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19019.630361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19019.630361][ T285] netlink_rcv_skb+0x130/0x360 [19019.630361][ T285] netlink_unicast+0x449/0x710 [19019.630361][ T285] netlink_sendmsg+0x723/0xbe0 [19019.630361][ T285] ____sys_sendmsg+0x7b2/0xa10 [19019.630361][ T285] ___sys_sendmsg+0xee/0x170 [19019.630361][ T285] __sys_sendmsg+0xcd/0x170 [19019.630361][ T285] do_syscall_64+0xc6/0x1e0 [19019.630361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19019.630361][ T285] [19023.275878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19023.276336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19023.276336][ T462] dst_init+0x84/0x4a0 [19023.276336][ T462] dst_alloc+0x97/0x150 [19023.276336][ T462] ip6_dst_alloc+0x23/0x90 [19023.276336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19023.276336][ T462] ip6_pol_route+0x56f/0x840 [19023.276336][ T462] fib6_rule_lookup+0x196/0x240 [19023.276336][ T462] ip6_route_input+0x542/0x980 [19023.276336][ T462] ipv6_rcv+0x8f/0x400 [19023.276336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19023.276336][ T462] process_backlog+0x101/0x620 [19023.276336][ T462] __napi_poll.constprop.0+0xa2/0x460 [19023.276336][ T462] net_rx_action+0x495/0xbe0 [19023.276336][ T462] __do_softirq+0x1b5/0x7f6 [19023.276336][ T462] [19023.278510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19023.278510][ T462] netdev_get_by_index+0x5e/0x80 [19023.278510][ T462] fib6_nh_init+0x3d8/0x15b0 [19023.278510][ T462] ip6_route_info_create+0xf18/0x17d0 [19023.278510][ T462] ip6_route_add+0x1c/0x140 [19023.278510][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19023.278510][ T462] inet6_addr_add+0x4f8/0xa40 [19023.278510][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19023.278510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19023.278510][ T462] netlink_rcv_skb+0x130/0x360 [19023.278510][ T462] netlink_unicast+0x449/0x710 [19023.278510][ T462] netlink_sendmsg+0x723/0xbe0 [19023.278510][ T462] ____sys_sendmsg+0x7b2/0xa10 [19023.278510][ T462] ___sys_sendmsg+0xee/0x170 [19023.278510][ T462] __sys_sendmsg+0xcd/0x170 [19023.278510][ T462] do_syscall_64+0xc6/0x1e0 [19023.278510][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19023.278510][ T462] [19023.280691][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19023.280691][ T462] netdev_get_by_index+0x5e/0x80 [19023.280691][ T462] fib6_nh_init+0x3d8/0x15b0 [19023.280691][ T462] ip6_route_info_create+0xf18/0x17d0 [19023.280691][ T462] addrconf_f6i_alloc+0x244/0x410 [19023.280691][ T462] ipv6_add_addr+0x411/0x2000 [19023.280691][ T462] inet6_addr_add+0x30e/0xa40 [19023.280691][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19023.280691][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19023.280691][ T462] netlink_rcv_skb+0x130/0x360 [19023.280691][ T462] netlink_unicast+0x449/0x710 [19023.280691][ T462] netlink_sendmsg+0x723/0xbe0 [19023.280691][ T462] ____sys_sendmsg+0x7b2/0xa10 [19023.280691][ T462] ___sys_sendmsg+0xee/0x170 [19023.280691][ T462] __sys_sendmsg+0xcd/0x170 [19023.280691][ T462] do_syscall_64+0xc6/0x1e0 [19023.280691][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19023.280691][ T462] [19023.282881][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19023.282881][ T462] netdev_get_by_index+0x5e/0x80 [19023.282881][ T462] fib6_nh_init+0x3d8/0x15b0 [19023.282881][ T462] ip6_route_info_create+0xf18/0x17d0 [19023.282881][ T462] ip6_route_add+0x1c/0x140 [19023.282881][ T462] addrconf_add_mroute+0x129/0x180 [19023.282881][ T462] addrconf_add_dev+0xe2/0x170 [19023.282881][ T462] inet6_addr_add+0x12f/0xa40 [19023.282881][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19023.282881][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19023.282881][ T462] netlink_rcv_skb+0x130/0x360 [19023.282881][ T462] netlink_unicast+0x449/0x710 [19023.282881][ T462] netlink_sendmsg+0x723/0xbe0 [19023.282881][ T462] ____sys_sendmsg+0x7b2/0xa10 [19023.282881][ T462] ___sys_sendmsg+0xee/0x170 [19023.282881][ T462] __sys_sendmsg+0xcd/0x170 [19023.282881][ T462] do_syscall_64+0xc6/0x1e0 [19023.282881][ T462] [19023.285013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19023.285013][ T462] ipv6_add_dev+0x3ba/0x11c0 [19023.285013][ T462] ipv6_find_idev+0x102/0x170 [19023.285013][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19023.285013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19023.285013][ T462] netlink_rcv_skb+0x130/0x360 [19023.285013][ T462] netlink_unicast+0x449/0x710 [19023.285013][ T462] netlink_sendmsg+0x723/0xbe0 [19023.285013][ T462] ____sys_sendmsg+0x7b2/0xa10 [19023.285013][ T462] ___sys_sendmsg+0xee/0x170 [19023.285013][ T462] __sys_sendmsg+0xcd/0x170 [19023.285013][ T462] do_syscall_64+0xc6/0x1e0 [19023.285013][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19023.285013][ T462] [19023.286688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19023.286688][ T462] neigh_parms_alloc+0x1e5/0x510 [19023.286688][ T462] ipv6_add_dev+0x2fe/0x11c0 [19023.286688][ T462] ipv6_find_idev+0x102/0x170 [19023.286688][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19023.286688][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19023.286688][ T462] netlink_rcv_skb+0x130/0x360 [19023.286688][ T462] netlink_unicast+0x449/0x710 [19023.286688][ T462] netlink_sendmsg+0x723/0xbe0 [19023.286688][ T462] ____sys_sendmsg+0x7b2/0xa10 [19023.286688][ T462] ___sys_sendmsg+0xee/0x170 [19023.286688][ T462] __sys_sendmsg+0xcd/0x170 [19023.286688][ T462] do_syscall_64+0xc6/0x1e0 [19023.286688][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19023.286688][ T462] [19025.587877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19025.588343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19025.588343][ T287] netdev_get_by_index+0x5e/0x80 [19025.588343][ T287] fib6_nh_init+0x3d8/0x15b0 [19025.588343][ T287] ip6_route_info_create+0xf18/0x17d0 [19025.588343][ T287] ip6_route_add+0x1c/0x140 [19025.588343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19025.588343][ T287] inet6_addr_add+0x4f8/0xa40 [19025.588343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19025.588343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19025.588343][ T287] netlink_rcv_skb+0x130/0x360 [19025.588343][ T287] netlink_unicast+0x449/0x710 [19025.588343][ T287] netlink_sendmsg+0x723/0xbe0 [19025.588343][ T287] ____sys_sendmsg+0x7b2/0xa10 [19025.588343][ T287] ___sys_sendmsg+0xee/0x170 [19025.588343][ T287] __sys_sendmsg+0xcd/0x170 [19025.588343][ T287] do_syscall_64+0xc6/0x1e0 [19025.588343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19025.588343][ T287] [19025.590547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19025.590547][ T287] netdev_get_by_index+0x5e/0x80 [19025.590547][ T287] fib6_nh_init+0x3d8/0x15b0 [19025.590547][ T287] ip6_route_info_create+0xf18/0x17d0 [19025.590547][ T287] addrconf_f6i_alloc+0x244/0x410 [19025.590547][ T287] ipv6_add_addr+0x411/0x2000 [19025.590547][ T287] inet6_addr_add+0x30e/0xa40 [19025.590547][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19025.590547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19025.590547][ T287] netlink_rcv_skb+0x130/0x360 [19025.590547][ T287] netlink_unicast+0x449/0x710 [19025.590547][ T287] netlink_sendmsg+0x723/0xbe0 [19025.590547][ T287] ____sys_sendmsg+0x7b2/0xa10 [19025.590547][ T287] ___sys_sendmsg+0xee/0x170 [19025.590547][ T287] __sys_sendmsg+0xcd/0x170 [19025.590547][ T287] do_syscall_64+0xc6/0x1e0 [19025.590547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19025.590547][ T287] [19025.592738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19025.592738][ T287] netdev_get_by_index+0x5e/0x80 [19025.592738][ T287] fib6_nh_init+0x3d8/0x15b0 [19025.592738][ T287] ip6_route_info_create+0xf18/0x17d0 [19025.592738][ T287] ip6_route_add+0x1c/0x140 [19025.592738][ T287] addrconf_add_mroute+0x129/0x180 [19025.592738][ T287] addrconf_add_dev+0xe2/0x170 [19025.592738][ T287] inet6_addr_add+0x12f/0xa40 [19025.592738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19025.592738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19025.592738][ T287] netlink_rcv_skb+0x130/0x360 [19025.592738][ T287] netlink_unicast+0x449/0x710 [19025.592738][ T287] netlink_sendmsg+0x723/0xbe0 [19025.592738][ T287] ____sys_sendmsg+0x7b2/0xa10 [19025.592738][ T287] ___sys_sendmsg+0xee/0x170 [19025.592738][ T287] __sys_sendmsg+0xcd/0x170 [19025.592738][ T287] do_syscall_64+0xc6/0x1e0 [19025.592738][ T287] [19025.594877][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19025.594877][ T287] ipv6_add_dev+0x3ba/0x11c0 [19025.594877][ T287] ipv6_find_idev+0x102/0x170 [19025.594877][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19025.594877][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19025.594877][ T287] netlink_rcv_skb+0x130/0x360 [19025.594877][ T287] netlink_unicast+0x449/0x710 [19025.594877][ T287] netlink_sendmsg+0x723/0xbe0 [19025.594877][ T287] ____sys_sendmsg+0x7b2/0xa10 [19025.594877][ T287] ___sys_sendmsg+0xee/0x170 [19025.594877][ T287] __sys_sendmsg+0xcd/0x170 [19025.594877][ T287] do_syscall_64+0xc6/0x1e0 [19025.594877][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19025.594877][ T287] [19025.596548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19025.596548][ T287] neigh_parms_alloc+0x1e5/0x510 [19025.596548][ T287] ipv6_add_dev+0x2fe/0x11c0 [19025.596548][ T287] ipv6_find_idev+0x102/0x170 [19025.596548][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19025.596548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19025.596548][ T287] netlink_rcv_skb+0x130/0x360 [19025.596548][ T287] netlink_unicast+0x449/0x710 [19025.596548][ T287] netlink_sendmsg+0x723/0xbe0 [19025.596548][ T287] ____sys_sendmsg+0x7b2/0xa10 [19025.596548][ T287] ___sys_sendmsg+0xee/0x170 [19025.596548][ T287] __sys_sendmsg+0xcd/0x170 [19025.596548][ T287] do_syscall_64+0xc6/0x1e0 [19025.596548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19025.596548][ T287] [19029.683877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19029.684322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19029.684322][ T285] dst_init+0x84/0x4a0 [19029.684322][ T285] dst_alloc+0x97/0x150 [19029.684322][ T285] ip6_dst_alloc+0x23/0x90 [19029.684322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19029.684322][ T285] ip6_pol_route+0x56f/0x840 [19029.684322][ T285] fib6_rule_lookup+0x196/0x240 [19029.684322][ T285] ip6_route_input+0x542/0x980 [19029.684322][ T285] ipv6_rcv+0x8f/0x400 [19029.684322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19029.684322][ T285] process_backlog+0x101/0x620 [19029.684322][ T285] __napi_poll.constprop.0+0xa2/0x460 [19029.684322][ T285] net_rx_action+0x495/0xbe0 [19029.684322][ T285] __do_softirq+0x1b5/0x7f6 [19029.684322][ T285] [19029.686100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19029.686100][ T285] netdev_get_by_index+0x5e/0x80 [19029.686100][ T285] fib6_nh_init+0x3d8/0x15b0 [19029.686100][ T285] ip6_route_info_create+0xf18/0x17d0 [19029.686100][ T285] ip6_route_add+0x1c/0x140 [19029.686100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19029.686100][ T285] inet6_addr_add+0x4f8/0xa40 [19029.686100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19029.686100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19029.686100][ T285] netlink_rcv_skb+0x130/0x360 [19029.686100][ T285] netlink_unicast+0x449/0x710 [19029.686100][ T285] netlink_sendmsg+0x723/0xbe0 [19029.686100][ T285] ____sys_sendmsg+0x7b2/0xa10 [19029.686100][ T285] ___sys_sendmsg+0xee/0x170 [19029.686100][ T285] __sys_sendmsg+0xcd/0x170 [19029.686100][ T285] do_syscall_64+0xc6/0x1e0 [19029.686100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19029.686100][ T285] [19029.688275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19029.688275][ T285] netdev_get_by_index+0x5e/0x80 [19029.688275][ T285] fib6_nh_init+0x3d8/0x15b0 [19029.688275][ T285] ip6_route_info_create+0xf18/0x17d0 [19029.688275][ T285] addrconf_f6i_alloc+0x244/0x410 [19029.688275][ T285] ipv6_add_addr+0x411/0x2000 [19029.688275][ T285] inet6_addr_add+0x30e/0xa40 [19029.688275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19029.688275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19029.688275][ T285] netlink_rcv_skb+0x130/0x360 [19029.688275][ T285] netlink_unicast+0x449/0x710 [19029.688275][ T285] netlink_sendmsg+0x723/0xbe0 [19029.688275][ T285] ____sys_sendmsg+0x7b2/0xa10 [19029.688275][ T285] ___sys_sendmsg+0xee/0x170 [19029.688275][ T285] __sys_sendmsg+0xcd/0x170 [19029.688275][ T285] do_syscall_64+0xc6/0x1e0 [19029.688275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19029.688275][ T285] [19029.690462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19029.690462][ T285] netdev_get_by_index+0x5e/0x80 [19029.690462][ T285] fib6_nh_init+0x3d8/0x15b0 [19029.690462][ T285] ip6_route_info_create+0xf18/0x17d0 [19029.690462][ T285] ip6_route_add+0x1c/0x140 [19029.690462][ T285] addrconf_add_mroute+0x129/0x180 [19029.690462][ T285] addrconf_add_dev+0xe2/0x170 [19029.690462][ T285] inet6_addr_add+0x12f/0xa40 [19029.690462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19029.690462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19029.690462][ T285] netlink_rcv_skb+0x130/0x360 [19029.690462][ T285] netlink_unicast+0x449/0x710 [19029.690462][ T285] netlink_sendmsg+0x723/0xbe0 [19029.690462][ T285] ____sys_sendmsg+0x7b2/0xa10 [19029.690462][ T285] ___sys_sendmsg+0xee/0x170 [19029.690462][ T285] __sys_sendmsg+0xcd/0x170 [19029.690462][ T285] do_syscall_64+0xc6/0x1e0 [19029.690462][ T285] [19029.692621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19029.692621][ T285] ipv6_add_dev+0x3ba/0x11c0 [19029.692621][ T285] ipv6_find_idev+0x102/0x170 [19029.692621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19029.692621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19029.692621][ T285] netlink_rcv_skb+0x130/0x360 [19029.692621][ T285] netlink_unicast+0x449/0x710 [19029.692621][ T285] netlink_sendmsg+0x723/0xbe0 [19029.692621][ T285] ____sys_sendmsg+0x7b2/0xa10 [19029.692621][ T285] ___sys_sendmsg+0xee/0x170 [19029.692621][ T285] __sys_sendmsg+0xcd/0x170 [19029.692621][ T285] do_syscall_64+0xc6/0x1e0 [19029.692621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19029.692621][ T285] [19029.694294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19029.694294][ T285] neigh_parms_alloc+0x1e5/0x510 [19029.694294][ T285] ipv6_add_dev+0x2fe/0x11c0 [19029.694294][ T285] ipv6_find_idev+0x102/0x170 [19029.694294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19029.694294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19029.694294][ T285] netlink_rcv_skb+0x130/0x360 [19029.694294][ T285] netlink_unicast+0x449/0x710 [19029.694294][ T285] netlink_sendmsg+0x723/0xbe0 [19029.694294][ T285] ____sys_sendmsg+0x7b2/0xa10 [19029.694294][ T285] ___sys_sendmsg+0xee/0x170 [19029.694294][ T285] __sys_sendmsg+0xcd/0x170 [19029.694294][ T285] do_syscall_64+0xc6/0x1e0 [19029.694294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19029.694294][ T285] [19033.523814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19033.524277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19033.524277][ T462] dst_init+0x84/0x4a0 [19033.524277][ T462] dst_alloc+0x97/0x150 [19033.524277][ T462] ip6_dst_alloc+0x23/0x90 [19033.524277][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19033.524277][ T462] ip6_pol_route+0x56f/0x840 [19033.524277][ T462] fib6_rule_lookup+0x196/0x240 [19033.524277][ T462] ip6_route_input+0x542/0x980 [19033.524277][ T462] ipv6_rcv+0x8f/0x400 [19033.524277][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19033.524277][ T462] process_backlog+0x101/0x620 [19033.524277][ T462] __napi_poll.constprop.0+0xa2/0x460 [19033.524277][ T462] net_rx_action+0x495/0xbe0 [19033.524277][ T462] __do_softirq+0x1b5/0x7f6 [19033.524277][ T462] [19033.526056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19033.526056][ T462] netdev_get_by_index+0x5e/0x80 [19033.526056][ T462] fib6_nh_init+0x3d8/0x15b0 [19033.526056][ T462] ip6_route_info_create+0xf18/0x17d0 [19033.526056][ T462] ip6_route_add+0x1c/0x140 [19033.526056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19033.526056][ T462] inet6_addr_add+0x4f8/0xa40 [19033.526056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19033.526056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19033.526056][ T462] netlink_rcv_skb+0x130/0x360 [19033.526056][ T462] netlink_unicast+0x449/0x710 [19033.526056][ T462] netlink_sendmsg+0x723/0xbe0 [19033.526056][ T462] ____sys_sendmsg+0x7b2/0xa10 [19033.526056][ T462] ___sys_sendmsg+0xee/0x170 [19033.526056][ T462] __sys_sendmsg+0xcd/0x170 [19033.526056][ T462] do_syscall_64+0xc6/0x1e0 [19033.526056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19033.526056][ T462] [19033.528246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19033.528246][ T462] netdev_get_by_index+0x5e/0x80 [19033.528246][ T462] fib6_nh_init+0x3d8/0x15b0 [19033.528246][ T462] ip6_route_info_create+0xf18/0x17d0 [19033.528246][ T462] addrconf_f6i_alloc+0x244/0x410 [19033.528246][ T462] ipv6_add_addr+0x411/0x2000 [19033.528246][ T462] inet6_addr_add+0x30e/0xa40 [19033.528246][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19033.528246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19033.528246][ T462] netlink_rcv_skb+0x130/0x360 [19033.528246][ T462] netlink_unicast+0x449/0x710 [19033.528246][ T462] netlink_sendmsg+0x723/0xbe0 [19033.528246][ T462] ____sys_sendmsg+0x7b2/0xa10 [19033.528246][ T462] ___sys_sendmsg+0xee/0x170 [19033.528246][ T462] __sys_sendmsg+0xcd/0x170 [19033.528246][ T462] do_syscall_64+0xc6/0x1e0 [19033.528246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19033.528246][ T462] [19033.530444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19033.530444][ T462] netdev_get_by_index+0x5e/0x80 [19033.530444][ T462] fib6_nh_init+0x3d8/0x15b0 [19033.530444][ T462] ip6_route_info_create+0xf18/0x17d0 [19033.530444][ T462] ip6_route_add+0x1c/0x140 [19033.530444][ T462] addrconf_add_mroute+0x129/0x180 [19033.530444][ T462] addrconf_add_dev+0xe2/0x170 [19033.530444][ T462] inet6_addr_add+0x12f/0xa40 [19033.530444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19033.530444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19033.530444][ T462] netlink_rcv_skb+0x130/0x360 [19033.530444][ T462] netlink_unicast+0x449/0x710 [19033.530444][ T462] netlink_sendmsg+0x723/0xbe0 [19033.530444][ T462] ____sys_sendmsg+0x7b2/0xa10 [19033.530444][ T462] ___sys_sendmsg+0xee/0x170 [19033.530444][ T462] __sys_sendmsg+0xcd/0x170 [19033.530444][ T462] do_syscall_64+0xc6/0x1e0 [19033.530444][ T462] [19033.532592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19033.532592][ T462] ipv6_add_dev+0x3ba/0x11c0 [19033.532592][ T462] ipv6_find_idev+0x102/0x170 [19033.532592][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19033.532592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19033.532592][ T462] netlink_rcv_skb+0x130/0x360 [19033.532592][ T462] netlink_unicast+0x449/0x710 [19033.532592][ T462] netlink_sendmsg+0x723/0xbe0 [19033.532592][ T462] ____sys_sendmsg+0x7b2/0xa10 [19033.532592][ T462] ___sys_sendmsg+0xee/0x170 [19033.532592][ T462] __sys_sendmsg+0xcd/0x170 [19033.532592][ T462] do_syscall_64+0xc6/0x1e0 [19033.532592][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19033.532592][ T462] [19033.534268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19033.534268][ T462] neigh_parms_alloc+0x1e5/0x510 [19033.534268][ T462] ipv6_add_dev+0x2fe/0x11c0 [19033.534268][ T462] ipv6_find_idev+0x102/0x170 [19033.534268][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19033.534268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19033.534268][ T462] netlink_rcv_skb+0x130/0x360 [19033.534268][ T462] netlink_unicast+0x449/0x710 [19033.534268][ T462] netlink_sendmsg+0x723/0xbe0 [19033.534268][ T462] ____sys_sendmsg+0x7b2/0xa10 [19033.534268][ T462] ___sys_sendmsg+0xee/0x170 [19033.534268][ T462] __sys_sendmsg+0xcd/0x170 [19033.534268][ T462] do_syscall_64+0xc6/0x1e0 [19033.534268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19033.534268][ T462] [19035.835902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19035.836369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19035.836369][ T287] netdev_get_by_index+0x5e/0x80 [19035.836369][ T287] fib6_nh_init+0x3d8/0x15b0 [19035.836369][ T287] ip6_route_info_create+0xf18/0x17d0 [19035.836369][ T287] ip6_route_add+0x1c/0x140 [19035.836369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19035.836369][ T287] inet6_addr_add+0x4f8/0xa40 [19035.836369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19035.836369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19035.836369][ T287] netlink_rcv_skb+0x130/0x360 [19035.836369][ T287] netlink_unicast+0x449/0x710 [19035.836369][ T287] netlink_sendmsg+0x723/0xbe0 [19035.836369][ T287] ____sys_sendmsg+0x7b2/0xa10 [19035.836369][ T287] ___sys_sendmsg+0xee/0x170 [19035.836369][ T287] __sys_sendmsg+0xcd/0x170 [19035.836369][ T287] do_syscall_64+0xc6/0x1e0 [19035.836369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19035.836369][ T287] [19035.838562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19035.838562][ T287] netdev_get_by_index+0x5e/0x80 [19035.838562][ T287] fib6_nh_init+0x3d8/0x15b0 [19035.838562][ T287] ip6_route_info_create+0xf18/0x17d0 [19035.838562][ T287] addrconf_f6i_alloc+0x244/0x410 [19035.838562][ T287] ipv6_add_addr+0x411/0x2000 [19035.838562][ T287] inet6_addr_add+0x30e/0xa40 [19035.838562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19035.838562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19035.838562][ T287] netlink_rcv_skb+0x130/0x360 [19035.838562][ T287] netlink_unicast+0x449/0x710 [19035.838562][ T287] netlink_sendmsg+0x723/0xbe0 [19035.838562][ T287] ____sys_sendmsg+0x7b2/0xa10 [19035.838562][ T287] ___sys_sendmsg+0xee/0x170 [19035.838562][ T287] __sys_sendmsg+0xcd/0x170 [19035.838562][ T287] do_syscall_64+0xc6/0x1e0 [19035.838562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19035.838562][ T287] [19035.840748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19035.840748][ T287] netdev_get_by_index+0x5e/0x80 [19035.840748][ T287] fib6_nh_init+0x3d8/0x15b0 [19035.840748][ T287] ip6_route_info_create+0xf18/0x17d0 [19035.840748][ T287] ip6_route_add+0x1c/0x140 [19035.840748][ T287] addrconf_add_mroute+0x129/0x180 [19035.840748][ T287] addrconf_add_dev+0xe2/0x170 [19035.840748][ T287] inet6_addr_add+0x12f/0xa40 [19035.840748][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19035.840748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19035.840748][ T287] netlink_rcv_skb+0x130/0x360 [19035.840748][ T287] netlink_unicast+0x449/0x710 [19035.840748][ T287] netlink_sendmsg+0x723/0xbe0 [19035.840748][ T287] ____sys_sendmsg+0x7b2/0xa10 [19035.840748][ T287] ___sys_sendmsg+0xee/0x170 [19035.840748][ T287] __sys_sendmsg+0xcd/0x170 [19035.840748][ T287] do_syscall_64+0xc6/0x1e0 [19035.840748][ T287] [19035.842914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19035.842914][ T287] ipv6_add_dev+0x3ba/0x11c0 [19035.842914][ T287] ipv6_find_idev+0x102/0x170 [19035.842914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19035.842914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19035.842914][ T287] netlink_rcv_skb+0x130/0x360 [19035.842914][ T287] netlink_unicast+0x449/0x710 [19035.842914][ T287] netlink_sendmsg+0x723/0xbe0 [19035.842914][ T287] ____sys_sendmsg+0x7b2/0xa10 [19035.842914][ T287] ___sys_sendmsg+0xee/0x170 [19035.842914][ T287] __sys_sendmsg+0xcd/0x170 [19035.842914][ T287] do_syscall_64+0xc6/0x1e0 [19035.842914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19035.842914][ T287] [19035.844589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19035.844589][ T287] neigh_parms_alloc+0x1e5/0x510 [19035.844589][ T287] ipv6_add_dev+0x2fe/0x11c0 [19035.844589][ T287] ipv6_find_idev+0x102/0x170 [19035.844589][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19035.844589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19035.844589][ T287] netlink_rcv_skb+0x130/0x360 [19035.844589][ T287] netlink_unicast+0x449/0x710 [19035.844589][ T287] netlink_sendmsg+0x723/0xbe0 [19035.844589][ T287] ____sys_sendmsg+0x7b2/0xa10 [19035.844589][ T287] ___sys_sendmsg+0xee/0x170 [19035.844589][ T287] __sys_sendmsg+0xcd/0x170 [19035.844589][ T287] do_syscall_64+0xc6/0x1e0 [19035.844589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19035.844589][ T287] [19039.931954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19039.932425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19039.932425][ T285] dst_init+0x84/0x4a0 [19039.932425][ T285] dst_alloc+0x97/0x150 [19039.932425][ T285] ip6_dst_alloc+0x23/0x90 [19039.932425][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19039.932425][ T285] ip6_pol_route+0x56f/0x840 [19039.932425][ T285] fib6_rule_lookup+0x196/0x240 [19039.932425][ T285] ip6_route_input+0x542/0x980 [19039.932425][ T285] ipv6_rcv+0x8f/0x400 [19039.932425][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19039.932425][ T285] process_backlog+0x101/0x620 [19039.932425][ T285] __napi_poll.constprop.0+0xa2/0x460 [19039.932425][ T285] net_rx_action+0x495/0xbe0 [19039.932425][ T285] __do_softirq+0x1b5/0x7f6 [19039.932425][ T285] [19039.934210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19039.934210][ T285] netdev_get_by_index+0x5e/0x80 [19039.934210][ T285] fib6_nh_init+0x3d8/0x15b0 [19039.934210][ T285] ip6_route_info_create+0xf18/0x17d0 [19039.934210][ T285] ip6_route_add+0x1c/0x140 [19039.934210][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19039.934210][ T285] inet6_addr_add+0x4f8/0xa40 [19039.934210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19039.934210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19039.934210][ T285] netlink_rcv_skb+0x130/0x360 [19039.934210][ T285] netlink_unicast+0x449/0x710 [19039.934210][ T285] netlink_sendmsg+0x723/0xbe0 [19039.934210][ T285] ____sys_sendmsg+0x7b2/0xa10 [19039.934210][ T285] ___sys_sendmsg+0xee/0x170 [19039.934210][ T285] __sys_sendmsg+0xcd/0x170 [19039.934210][ T285] do_syscall_64+0xc6/0x1e0 [19039.934210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19039.934210][ T285] [19039.936387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19039.936387][ T285] netdev_get_by_index+0x5e/0x80 [19039.936387][ T285] fib6_nh_init+0x3d8/0x15b0 [19039.936387][ T285] ip6_route_info_create+0xf18/0x17d0 [19039.936387][ T285] addrconf_f6i_alloc+0x244/0x410 [19039.936387][ T285] ipv6_add_addr+0x411/0x2000 [19039.936387][ T285] inet6_addr_add+0x30e/0xa40 [19039.936387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19039.936387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19039.936387][ T285] netlink_rcv_skb+0x130/0x360 [19039.936387][ T285] netlink_unicast+0x449/0x710 [19039.936387][ T285] netlink_sendmsg+0x723/0xbe0 [19039.936387][ T285] ____sys_sendmsg+0x7b2/0xa10 [19039.936387][ T285] ___sys_sendmsg+0xee/0x170 [19039.936387][ T285] __sys_sendmsg+0xcd/0x170 [19039.936387][ T285] do_syscall_64+0xc6/0x1e0 [19039.936387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19039.936387][ T285] [19039.938554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19039.938554][ T285] netdev_get_by_index+0x5e/0x80 [19039.938554][ T285] fib6_nh_init+0x3d8/0x15b0 [19039.938554][ T285] ip6_route_info_create+0xf18/0x17d0 [19039.938554][ T285] ip6_route_add+0x1c/0x140 [19039.938554][ T285] addrconf_add_mroute+0x129/0x180 [19039.938554][ T285] addrconf_add_dev+0xe2/0x170 [19039.938554][ T285] inet6_addr_add+0x12f/0xa40 [19039.938554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19039.938554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19039.938554][ T285] netlink_rcv_skb+0x130/0x360 [19039.938554][ T285] netlink_unicast+0x449/0x710 [19039.938554][ T285] netlink_sendmsg+0x723/0xbe0 [19039.938554][ T285] ____sys_sendmsg+0x7b2/0xa10 [19039.938554][ T285] ___sys_sendmsg+0xee/0x170 [19039.938554][ T285] __sys_sendmsg+0xcd/0x170 [19039.938554][ T285] do_syscall_64+0xc6/0x1e0 [19039.938554][ T285] [19039.940687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19039.940687][ T285] ipv6_add_dev+0x3ba/0x11c0 [19039.940687][ T285] ipv6_find_idev+0x102/0x170 [19039.940687][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19039.940687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19039.940687][ T285] netlink_rcv_skb+0x130/0x360 [19039.940687][ T285] netlink_unicast+0x449/0x710 [19039.940687][ T285] netlink_sendmsg+0x723/0xbe0 [19039.940687][ T285] ____sys_sendmsg+0x7b2/0xa10 [19039.940687][ T285] ___sys_sendmsg+0xee/0x170 [19039.940687][ T285] __sys_sendmsg+0xcd/0x170 [19039.940687][ T285] do_syscall_64+0xc6/0x1e0 [19039.940687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19039.940687][ T285] [19039.942368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19039.942368][ T285] neigh_parms_alloc+0x1e5/0x510 [19039.942368][ T285] ipv6_add_dev+0x2fe/0x11c0 [19039.942368][ T285] ipv6_find_idev+0x102/0x170 [19039.942368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19039.942368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19039.942368][ T285] netlink_rcv_skb+0x130/0x360 [19039.942368][ T285] netlink_unicast+0x449/0x710 [19039.942368][ T285] netlink_sendmsg+0x723/0xbe0 [19039.942368][ T285] ____sys_sendmsg+0x7b2/0xa10 [19039.942368][ T285] ___sys_sendmsg+0xee/0x170 [19039.942368][ T285] __sys_sendmsg+0xcd/0x170 [19039.942368][ T285] do_syscall_64+0xc6/0x1e0 [19039.942368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19039.942368][ T285] [19043.771808][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19043.772265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19043.772265][ T462] dst_init+0x84/0x4a0 [19043.772265][ T462] dst_alloc+0x97/0x150 [19043.772265][ T462] ip6_dst_alloc+0x23/0x90 [19043.772265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19043.772265][ T462] ip6_pol_route+0x56f/0x840 [19043.772265][ T462] fib6_rule_lookup+0x196/0x240 [19043.772265][ T462] ip6_route_input+0x542/0x980 [19043.772265][ T462] ipv6_rcv+0x8f/0x400 [19043.772265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19043.772265][ T462] process_backlog+0x101/0x620 [19043.772265][ T462] __napi_poll.constprop.0+0xa2/0x460 [19043.772265][ T462] net_rx_action+0x495/0xbe0 [19043.772265][ T462] __do_softirq+0x1b5/0x7f6 [19043.772265][ T462] [19043.774044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19043.774044][ T462] netdev_get_by_index+0x5e/0x80 [19043.774044][ T462] fib6_nh_init+0x3d8/0x15b0 [19043.774044][ T462] ip6_route_info_create+0xf18/0x17d0 [19043.774044][ T462] ip6_route_add+0x1c/0x140 [19043.774044][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19043.774044][ T462] inet6_addr_add+0x4f8/0xa40 [19043.774044][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19043.774044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19043.774044][ T462] netlink_rcv_skb+0x130/0x360 [19043.774044][ T462] netlink_unicast+0x449/0x710 [19043.774044][ T462] netlink_sendmsg+0x723/0xbe0 [19043.774044][ T462] ____sys_sendmsg+0x7b2/0xa10 [19043.774044][ T462] ___sys_sendmsg+0xee/0x170 [19043.774044][ T462] __sys_sendmsg+0xcd/0x170 [19043.774044][ T462] do_syscall_64+0xc6/0x1e0 [19043.774044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19043.774044][ T462] [19043.776224][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19043.776224][ T462] netdev_get_by_index+0x5e/0x80 [19043.776224][ T462] fib6_nh_init+0x3d8/0x15b0 [19043.776224][ T462] ip6_route_info_create+0xf18/0x17d0 [19043.776224][ T462] addrconf_f6i_alloc+0x244/0x410 [19043.776224][ T462] ipv6_add_addr+0x411/0x2000 [19043.776224][ T462] inet6_addr_add+0x30e/0xa40 [19043.776224][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19043.776224][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19043.776224][ T462] netlink_rcv_skb+0x130/0x360 [19043.776224][ T462] netlink_unicast+0x449/0x710 [19043.776224][ T462] netlink_sendmsg+0x723/0xbe0 [19043.776224][ T462] ____sys_sendmsg+0x7b2/0xa10 [19043.776224][ T462] ___sys_sendmsg+0xee/0x170 [19043.776224][ T462] __sys_sendmsg+0xcd/0x170 [19043.776224][ T462] do_syscall_64+0xc6/0x1e0 [19043.776224][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19043.776224][ T462] [19043.778400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19043.778400][ T462] netdev_get_by_index+0x5e/0x80 [19043.778400][ T462] fib6_nh_init+0x3d8/0x15b0 [19043.778400][ T462] ip6_route_info_create+0xf18/0x17d0 [19043.778400][ T462] ip6_route_add+0x1c/0x140 [19043.778400][ T462] addrconf_add_mroute+0x129/0x180 [19043.778400][ T462] addrconf_add_dev+0xe2/0x170 [19043.778400][ T462] inet6_addr_add+0x12f/0xa40 [19043.778400][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19043.778400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19043.778400][ T462] netlink_rcv_skb+0x130/0x360 [19043.778400][ T462] netlink_unicast+0x449/0x710 [19043.778400][ T462] netlink_sendmsg+0x723/0xbe0 [19043.778400][ T462] ____sys_sendmsg+0x7b2/0xa10 [19043.778400][ T462] ___sys_sendmsg+0xee/0x170 [19043.778400][ T462] __sys_sendmsg+0xcd/0x170 [19043.778400][ T462] do_syscall_64+0xc6/0x1e0 [19043.778400][ T462] [19043.780541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19043.780541][ T462] ipv6_add_dev+0x3ba/0x11c0 [19043.780541][ T462] ipv6_find_idev+0x102/0x170 [19043.780541][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19043.780541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19043.780541][ T462] netlink_rcv_skb+0x130/0x360 [19043.780541][ T462] netlink_unicast+0x449/0x710 [19043.780541][ T462] netlink_sendmsg+0x723/0xbe0 [19043.780541][ T462] ____sys_sendmsg+0x7b2/0xa10 [19043.780541][ T462] ___sys_sendmsg+0xee/0x170 [19043.780541][ T462] __sys_sendmsg+0xcd/0x170 [19043.780541][ T462] do_syscall_64+0xc6/0x1e0 [19043.780541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19043.780541][ T462] [19043.782225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19043.782225][ T462] neigh_parms_alloc+0x1e5/0x510 [19043.782225][ T462] ipv6_add_dev+0x2fe/0x11c0 [19043.782225][ T462] ipv6_find_idev+0x102/0x170 [19043.782225][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19043.782225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19043.782225][ T462] netlink_rcv_skb+0x130/0x360 [19043.782225][ T462] netlink_unicast+0x449/0x710 [19043.782225][ T462] netlink_sendmsg+0x723/0xbe0 [19043.782225][ T462] ____sys_sendmsg+0x7b2/0xa10 [19043.782225][ T462] ___sys_sendmsg+0xee/0x170 [19043.782225][ T462] __sys_sendmsg+0xcd/0x170 [19043.782225][ T462] do_syscall_64+0xc6/0x1e0 [19043.782225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19043.782225][ T462] [19046.083965][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19046.084430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19046.084430][ T287] netdev_get_by_index+0x5e/0x80 [19046.084430][ T287] fib6_nh_init+0x3d8/0x15b0 [19046.084430][ T287] ip6_route_info_create+0xf18/0x17d0 [19046.084430][ T287] ip6_route_add+0x1c/0x140 [19046.084430][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19046.084430][ T287] inet6_addr_add+0x4f8/0xa40 [19046.084430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19046.084430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19046.084430][ T287] netlink_rcv_skb+0x130/0x360 [19046.084430][ T287] netlink_unicast+0x449/0x710 [19046.084430][ T287] netlink_sendmsg+0x723/0xbe0 [19046.084430][ T287] ____sys_sendmsg+0x7b2/0xa10 [19046.084430][ T287] ___sys_sendmsg+0xee/0x170 [19046.084430][ T287] __sys_sendmsg+0xcd/0x170 [19046.084430][ T287] do_syscall_64+0xc6/0x1e0 [19046.084430][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19046.084430][ T287] [19046.086635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19046.086635][ T287] netdev_get_by_index+0x5e/0x80 [19046.086635][ T287] fib6_nh_init+0x3d8/0x15b0 [19046.086635][ T287] ip6_route_info_create+0xf18/0x17d0 [19046.086635][ T287] addrconf_f6i_alloc+0x244/0x410 [19046.086635][ T287] ipv6_add_addr+0x411/0x2000 [19046.086635][ T287] inet6_addr_add+0x30e/0xa40 [19046.086635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19046.086635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19046.086635][ T287] netlink_rcv_skb+0x130/0x360 [19046.086635][ T287] netlink_unicast+0x449/0x710 [19046.086635][ T287] netlink_sendmsg+0x723/0xbe0 [19046.086635][ T287] ____sys_sendmsg+0x7b2/0xa10 [19046.086635][ T287] ___sys_sendmsg+0xee/0x170 [19046.086635][ T287] __sys_sendmsg+0xcd/0x170 [19046.086635][ T287] do_syscall_64+0xc6/0x1e0 [19046.086635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19046.086635][ T287] [19046.088813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19046.088813][ T287] netdev_get_by_index+0x5e/0x80 [19046.088813][ T287] fib6_nh_init+0x3d8/0x15b0 [19046.088813][ T287] ip6_route_info_create+0xf18/0x17d0 [19046.088813][ T287] ip6_route_add+0x1c/0x140 [19046.088813][ T287] addrconf_add_mroute+0x129/0x180 [19046.088813][ T287] addrconf_add_dev+0xe2/0x170 [19046.088813][ T287] inet6_addr_add+0x12f/0xa40 [19046.088813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19046.088813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19046.088813][ T287] netlink_rcv_skb+0x130/0x360 [19046.088813][ T287] netlink_unicast+0x449/0x710 [19046.088813][ T287] netlink_sendmsg+0x723/0xbe0 [19046.088813][ T287] ____sys_sendmsg+0x7b2/0xa10 [19046.088813][ T287] ___sys_sendmsg+0xee/0x170 [19046.088813][ T287] __sys_sendmsg+0xcd/0x170 [19046.088813][ T287] do_syscall_64+0xc6/0x1e0 [19046.088813][ T287] [19046.090947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19046.090947][ T287] ipv6_add_dev+0x3ba/0x11c0 [19046.090947][ T287] ipv6_find_idev+0x102/0x170 [19046.090947][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19046.090947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19046.090947][ T287] netlink_rcv_skb+0x130/0x360 [19046.090947][ T287] netlink_unicast+0x449/0x710 [19046.090947][ T287] netlink_sendmsg+0x723/0xbe0 [19046.090947][ T287] ____sys_sendmsg+0x7b2/0xa10 [19046.090947][ T287] ___sys_sendmsg+0xee/0x170 [19046.090947][ T287] __sys_sendmsg+0xcd/0x170 [19046.090947][ T287] do_syscall_64+0xc6/0x1e0 [19046.090947][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19046.090947][ T287] [19046.092640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19046.092640][ T287] neigh_parms_alloc+0x1e5/0x510 [19046.092640][ T287] ipv6_add_dev+0x2fe/0x11c0 [19046.092640][ T287] ipv6_find_idev+0x102/0x170 [19046.092640][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19046.092640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19046.092640][ T287] netlink_rcv_skb+0x130/0x360 [19046.092640][ T287] netlink_unicast+0x449/0x710 [19046.092640][ T287] netlink_sendmsg+0x723/0xbe0 [19046.092640][ T287] ____sys_sendmsg+0x7b2/0xa10 [19046.092640][ T287] ___sys_sendmsg+0xee/0x170 [19046.092640][ T287] __sys_sendmsg+0xcd/0x170 [19046.092640][ T287] do_syscall_64+0xc6/0x1e0 [19046.092640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19046.092640][ T287] [19050.179888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19050.180352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19050.180352][ T285] dst_init+0x84/0x4a0 [19050.180352][ T285] dst_alloc+0x97/0x150 [19050.180352][ T285] ip6_dst_alloc+0x23/0x90 [19050.180352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19050.180352][ T285] ip6_pol_route+0x56f/0x840 [19050.180352][ T285] fib6_rule_lookup+0x196/0x240 [19050.180352][ T285] ip6_route_input+0x542/0x980 [19050.180352][ T285] ipv6_rcv+0x8f/0x400 [19050.180352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19050.180352][ T285] process_backlog+0x101/0x620 [19050.180352][ T285] __napi_poll.constprop.0+0xa2/0x460 [19050.180352][ T285] net_rx_action+0x495/0xbe0 [19050.180352][ T285] __do_softirq+0x1b5/0x7f6 [19050.180352][ T285] [19050.182133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19050.182133][ T285] netdev_get_by_index+0x5e/0x80 [19050.182133][ T285] fib6_nh_init+0x3d8/0x15b0 [19050.182133][ T285] ip6_route_info_create+0xf18/0x17d0 [19050.182133][ T285] ip6_route_add+0x1c/0x140 [19050.182133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19050.182133][ T285] inet6_addr_add+0x4f8/0xa40 [19050.182133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19050.182133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19050.182133][ T285] netlink_rcv_skb+0x130/0x360 [19050.182133][ T285] netlink_unicast+0x449/0x710 [19050.182133][ T285] netlink_sendmsg+0x723/0xbe0 [19050.182133][ T285] ____sys_sendmsg+0x7b2/0xa10 [19050.182133][ T285] ___sys_sendmsg+0xee/0x170 [19050.182133][ T285] __sys_sendmsg+0xcd/0x170 [19050.182133][ T285] do_syscall_64+0xc6/0x1e0 [19050.182133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19050.182133][ T285] [19050.184312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19050.184312][ T285] netdev_get_by_index+0x5e/0x80 [19050.184312][ T285] fib6_nh_init+0x3d8/0x15b0 [19050.184312][ T285] ip6_route_info_create+0xf18/0x17d0 [19050.184312][ T285] addrconf_f6i_alloc+0x244/0x410 [19050.184312][ T285] ipv6_add_addr+0x411/0x2000 [19050.184312][ T285] inet6_addr_add+0x30e/0xa40 [19050.184312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19050.184312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19050.184312][ T285] netlink_rcv_skb+0x130/0x360 [19050.184312][ T285] netlink_unicast+0x449/0x710 [19050.184312][ T285] netlink_sendmsg+0x723/0xbe0 [19050.184312][ T285] ____sys_sendmsg+0x7b2/0xa10 [19050.184312][ T285] ___sys_sendmsg+0xee/0x170 [19050.184312][ T285] __sys_sendmsg+0xcd/0x170 [19050.184312][ T285] do_syscall_64+0xc6/0x1e0 [19050.184312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19050.184312][ T285] [19050.186481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19050.186481][ T285] netdev_get_by_index+0x5e/0x80 [19050.186481][ T285] fib6_nh_init+0x3d8/0x15b0 [19050.186481][ T285] ip6_route_info_create+0xf18/0x17d0 [19050.186481][ T285] ip6_route_add+0x1c/0x140 [19050.186481][ T285] addrconf_add_mroute+0x129/0x180 [19050.186481][ T285] addrconf_add_dev+0xe2/0x170 [19050.186481][ T285] inet6_addr_add+0x12f/0xa40 [19050.186481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19050.186481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19050.186481][ T285] netlink_rcv_skb+0x130/0x360 [19050.186481][ T285] netlink_unicast+0x449/0x710 [19050.186481][ T285] netlink_sendmsg+0x723/0xbe0 [19050.186481][ T285] ____sys_sendmsg+0x7b2/0xa10 [19050.186481][ T285] ___sys_sendmsg+0xee/0x170 [19050.186481][ T285] __sys_sendmsg+0xcd/0x170 [19050.186481][ T285] do_syscall_64+0xc6/0x1e0 [19050.186481][ T285] [19050.188622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19050.188622][ T285] ipv6_add_dev+0x3ba/0x11c0 [19050.188622][ T285] ipv6_find_idev+0x102/0x170 [19050.188622][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19050.188622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19050.188622][ T285] netlink_rcv_skb+0x130/0x360 [19050.188622][ T285] netlink_unicast+0x449/0x710 [19050.188622][ T285] netlink_sendmsg+0x723/0xbe0 [19050.188622][ T285] ____sys_sendmsg+0x7b2/0xa10 [19050.188622][ T285] ___sys_sendmsg+0xee/0x170 [19050.188622][ T285] __sys_sendmsg+0xcd/0x170 [19050.188622][ T285] do_syscall_64+0xc6/0x1e0 [19050.188622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19050.188622][ T285] [19050.190296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19050.190296][ T285] neigh_parms_alloc+0x1e5/0x510 [19050.190296][ T285] ipv6_add_dev+0x2fe/0x11c0 [19050.190296][ T285] ipv6_find_idev+0x102/0x170 [19050.190296][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19050.190296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19050.190296][ T285] netlink_rcv_skb+0x130/0x360 [19050.190296][ T285] netlink_unicast+0x449/0x710 [19050.190296][ T285] netlink_sendmsg+0x723/0xbe0 [19050.190296][ T285] ____sys_sendmsg+0x7b2/0xa10 [19050.190296][ T285] ___sys_sendmsg+0xee/0x170 [19050.190296][ T285] __sys_sendmsg+0xcd/0x170 [19050.190296][ T285] do_syscall_64+0xc6/0x1e0 [19050.190296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19050.190296][ T285] [19054.019872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19054.020329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19054.020329][ T462] dst_init+0x84/0x4a0 [19054.020329][ T462] dst_alloc+0x97/0x150 [19054.020329][ T462] ip6_dst_alloc+0x23/0x90 [19054.020329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19054.020329][ T462] ip6_pol_route+0x56f/0x840 [19054.020329][ T462] fib6_rule_lookup+0x196/0x240 [19054.020329][ T462] ip6_route_input+0x542/0x980 [19054.020329][ T462] ipv6_rcv+0x8f/0x400 [19054.020329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19054.020329][ T462] process_backlog+0x101/0x620 [19054.020329][ T462] __napi_poll.constprop.0+0xa2/0x460 [19054.020329][ T462] net_rx_action+0x495/0xbe0 [19054.020329][ T462] __do_softirq+0x1b5/0x7f6 [19054.020329][ T462] [19054.022099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19054.022099][ T462] netdev_get_by_index+0x5e/0x80 [19054.022099][ T462] fib6_nh_init+0x3d8/0x15b0 [19054.022099][ T462] ip6_route_info_create+0xf18/0x17d0 [19054.022099][ T462] ip6_route_add+0x1c/0x140 [19054.022099][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19054.022099][ T462] inet6_addr_add+0x4f8/0xa40 [19054.022099][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19054.022099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19054.022099][ T462] netlink_rcv_skb+0x130/0x360 [19054.022099][ T462] netlink_unicast+0x449/0x710 [19054.022099][ T462] netlink_sendmsg+0x723/0xbe0 [19054.022099][ T462] ____sys_sendmsg+0x7b2/0xa10 [19054.022099][ T462] ___sys_sendmsg+0xee/0x170 [19054.022099][ T462] __sys_sendmsg+0xcd/0x170 [19054.022099][ T462] do_syscall_64+0xc6/0x1e0 [19054.022099][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19054.022099][ T462] [19054.024295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19054.024295][ T462] netdev_get_by_index+0x5e/0x80 [19054.024295][ T462] fib6_nh_init+0x3d8/0x15b0 [19054.024295][ T462] ip6_route_info_create+0xf18/0x17d0 [19054.024295][ T462] addrconf_f6i_alloc+0x244/0x410 [19054.024295][ T462] ipv6_add_addr+0x411/0x2000 [19054.024295][ T462] inet6_addr_add+0x30e/0xa40 [19054.024295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19054.024295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19054.024295][ T462] netlink_rcv_skb+0x130/0x360 [19054.024295][ T462] netlink_unicast+0x449/0x710 [19054.024295][ T462] netlink_sendmsg+0x723/0xbe0 [19054.024295][ T462] ____sys_sendmsg+0x7b2/0xa10 [19054.024295][ T462] ___sys_sendmsg+0xee/0x170 [19054.024295][ T462] __sys_sendmsg+0xcd/0x170 [19054.024295][ T462] do_syscall_64+0xc6/0x1e0 [19054.024295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19054.024295][ T462] [19054.026468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19054.026468][ T462] netdev_get_by_index+0x5e/0x80 [19054.026468][ T462] fib6_nh_init+0x3d8/0x15b0 [19054.026468][ T462] ip6_route_info_create+0xf18/0x17d0 [19054.026468][ T462] ip6_route_add+0x1c/0x140 [19054.026468][ T462] addrconf_add_mroute+0x129/0x180 [19054.026468][ T462] addrconf_add_dev+0xe2/0x170 [19054.026468][ T462] inet6_addr_add+0x12f/0xa40 [19054.026468][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19054.026468][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19054.026468][ T462] netlink_rcv_skb+0x130/0x360 [19054.026468][ T462] netlink_unicast+0x449/0x710 [19054.026468][ T462] netlink_sendmsg+0x723/0xbe0 [19054.026468][ T462] ____sys_sendmsg+0x7b2/0xa10 [19054.026468][ T462] ___sys_sendmsg+0xee/0x170 [19054.026468][ T462] __sys_sendmsg+0xcd/0x170 [19054.026468][ T462] do_syscall_64+0xc6/0x1e0 [19054.026468][ T462] [19054.028605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19054.028605][ T462] ipv6_add_dev+0x3ba/0x11c0 [19054.028605][ T462] ipv6_find_idev+0x102/0x170 [19054.028605][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19054.028605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19054.028605][ T462] netlink_rcv_skb+0x130/0x360 [19054.028605][ T462] netlink_unicast+0x449/0x710 [19054.028605][ T462] netlink_sendmsg+0x723/0xbe0 [19054.028605][ T462] ____sys_sendmsg+0x7b2/0xa10 [19054.028605][ T462] ___sys_sendmsg+0xee/0x170 [19054.028605][ T462] __sys_sendmsg+0xcd/0x170 [19054.028605][ T462] do_syscall_64+0xc6/0x1e0 [19054.028605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19054.028605][ T462] [19054.030280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19054.030280][ T462] neigh_parms_alloc+0x1e5/0x510 [19054.030280][ T462] ipv6_add_dev+0x2fe/0x11c0 [19054.030280][ T462] ipv6_find_idev+0x102/0x170 [19054.030280][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19054.030280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19054.030280][ T462] netlink_rcv_skb+0x130/0x360 [19054.030280][ T462] netlink_unicast+0x449/0x710 [19054.030280][ T462] netlink_sendmsg+0x723/0xbe0 [19054.030280][ T462] ____sys_sendmsg+0x7b2/0xa10 [19054.030280][ T462] ___sys_sendmsg+0xee/0x170 [19054.030280][ T462] __sys_sendmsg+0xcd/0x170 [19054.030280][ T462] do_syscall_64+0xc6/0x1e0 [19054.030280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19054.030280][ T462] [19056.331884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19056.332374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19056.332374][ T287] netdev_get_by_index+0x5e/0x80 [19056.332374][ T287] fib6_nh_init+0x3d8/0x15b0 [19056.332374][ T287] ip6_route_info_create+0xf18/0x17d0 [19056.332374][ T287] ip6_route_add+0x1c/0x140 [19056.332374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19056.332374][ T287] inet6_addr_add+0x4f8/0xa40 [19056.332374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19056.332374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19056.332374][ T287] netlink_rcv_skb+0x130/0x360 [19056.332374][ T287] netlink_unicast+0x449/0x710 [19056.332374][ T287] netlink_sendmsg+0x723/0xbe0 [19056.332374][ T287] ____sys_sendmsg+0x7b2/0xa10 [19056.332374][ T287] ___sys_sendmsg+0xee/0x170 [19056.332374][ T287] __sys_sendmsg+0xcd/0x170 [19056.332374][ T287] do_syscall_64+0xc6/0x1e0 [19056.332374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19056.332374][ T287] [19056.334583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19056.334583][ T287] netdev_get_by_index+0x5e/0x80 [19056.334583][ T287] fib6_nh_init+0x3d8/0x15b0 [19056.334583][ T287] ip6_route_info_create+0xf18/0x17d0 [19056.334583][ T287] addrconf_f6i_alloc+0x244/0x410 [19056.334583][ T287] ipv6_add_addr+0x411/0x2000 [19056.334583][ T287] inet6_addr_add+0x30e/0xa40 [19056.334583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19056.334583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19056.334583][ T287] netlink_rcv_skb+0x130/0x360 [19056.334583][ T287] netlink_unicast+0x449/0x710 [19056.334583][ T287] netlink_sendmsg+0x723/0xbe0 [19056.334583][ T287] ____sys_sendmsg+0x7b2/0xa10 [19056.334583][ T287] ___sys_sendmsg+0xee/0x170 [19056.334583][ T287] __sys_sendmsg+0xcd/0x170 [19056.334583][ T287] do_syscall_64+0xc6/0x1e0 [19056.334583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19056.334583][ T287] [19056.336770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19056.336770][ T287] netdev_get_by_index+0x5e/0x80 [19056.336770][ T287] fib6_nh_init+0x3d8/0x15b0 [19056.336770][ T287] ip6_route_info_create+0xf18/0x17d0 [19056.336770][ T287] ip6_route_add+0x1c/0x140 [19056.336770][ T287] addrconf_add_mroute+0x129/0x180 [19056.336770][ T287] addrconf_add_dev+0xe2/0x170 [19056.336770][ T287] inet6_addr_add+0x12f/0xa40 [19056.336770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19056.336770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19056.336770][ T287] netlink_rcv_skb+0x130/0x360 [19056.336770][ T287] netlink_unicast+0x449/0x710 [19056.336770][ T287] netlink_sendmsg+0x723/0xbe0 [19056.336770][ T287] ____sys_sendmsg+0x7b2/0xa10 [19056.336770][ T287] ___sys_sendmsg+0xee/0x170 [19056.336770][ T287] __sys_sendmsg+0xcd/0x170 [19056.336770][ T287] do_syscall_64+0xc6/0x1e0 [19056.336770][ T287] [19056.338901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19056.338901][ T287] ipv6_add_dev+0x3ba/0x11c0 [19056.338901][ T287] ipv6_find_idev+0x102/0x170 [19056.338901][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19056.338901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19056.338901][ T287] netlink_rcv_skb+0x130/0x360 [19056.338901][ T287] netlink_unicast+0x449/0x710 [19056.338901][ T287] netlink_sendmsg+0x723/0xbe0 [19056.338901][ T287] ____sys_sendmsg+0x7b2/0xa10 [19056.338901][ T287] ___sys_sendmsg+0xee/0x170 [19056.338901][ T287] __sys_sendmsg+0xcd/0x170 [19056.338901][ T287] do_syscall_64+0xc6/0x1e0 [19056.338901][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19056.338901][ T287] [19056.340574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19056.340574][ T287] neigh_parms_alloc+0x1e5/0x510 [19056.340574][ T287] ipv6_add_dev+0x2fe/0x11c0 [19056.340574][ T287] ipv6_find_idev+0x102/0x170 [19056.340574][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19056.340574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19056.340574][ T287] netlink_rcv_skb+0x130/0x360 [19056.340574][ T287] netlink_unicast+0x449/0x710 [19056.340574][ T287] netlink_sendmsg+0x723/0xbe0 [19056.340574][ T287] ____sys_sendmsg+0x7b2/0xa10 [19056.340574][ T287] ___sys_sendmsg+0xee/0x170 [19056.340574][ T287] __sys_sendmsg+0xcd/0x170 [19056.340574][ T287] do_syscall_64+0xc6/0x1e0 [19056.340574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19056.340574][ T287] [19060.427868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19060.428332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19060.428332][ T285] dst_init+0x84/0x4a0 [19060.428332][ T285] dst_alloc+0x97/0x150 [19060.428332][ T285] ip6_dst_alloc+0x23/0x90 [19060.428332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19060.428332][ T285] ip6_pol_route+0x56f/0x840 [19060.428332][ T285] fib6_rule_lookup+0x196/0x240 [19060.428332][ T285] ip6_route_input+0x542/0x980 [19060.428332][ T285] ipv6_rcv+0x8f/0x400 [19060.428332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19060.428332][ T285] process_backlog+0x101/0x620 [19060.428332][ T285] __napi_poll.constprop.0+0xa2/0x460 [19060.428332][ T285] net_rx_action+0x495/0xbe0 [19060.428332][ T285] __do_softirq+0x1b5/0x7f6 [19060.428332][ T285] [19060.430124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19060.430124][ T285] netdev_get_by_index+0x5e/0x80 [19060.430124][ T285] fib6_nh_init+0x3d8/0x15b0 [19060.430124][ T285] ip6_route_info_create+0xf18/0x17d0 [19060.430124][ T285] ip6_route_add+0x1c/0x140 [19060.430124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19060.430124][ T285] inet6_addr_add+0x4f8/0xa40 [19060.430124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19060.430124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19060.430124][ T285] netlink_rcv_skb+0x130/0x360 [19060.430124][ T285] netlink_unicast+0x449/0x710 [19060.430124][ T285] netlink_sendmsg+0x723/0xbe0 [19060.430124][ T285] ____sys_sendmsg+0x7b2/0xa10 [19060.430124][ T285] ___sys_sendmsg+0xee/0x170 [19060.430124][ T285] __sys_sendmsg+0xcd/0x170 [19060.430124][ T285] do_syscall_64+0xc6/0x1e0 [19060.430124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19060.430124][ T285] [19060.432317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19060.432317][ T285] netdev_get_by_index+0x5e/0x80 [19060.432317][ T285] fib6_nh_init+0x3d8/0x15b0 [19060.432317][ T285] ip6_route_info_create+0xf18/0x17d0 [19060.432317][ T285] addrconf_f6i_alloc+0x244/0x410 [19060.432317][ T285] ipv6_add_addr+0x411/0x2000 [19060.432317][ T285] inet6_addr_add+0x30e/0xa40 [19060.432317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19060.432317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19060.432317][ T285] netlink_rcv_skb+0x130/0x360 [19060.432317][ T285] netlink_unicast+0x449/0x710 [19060.432317][ T285] netlink_sendmsg+0x723/0xbe0 [19060.432317][ T285] ____sys_sendmsg+0x7b2/0xa10 [19060.432317][ T285] ___sys_sendmsg+0xee/0x170 [19060.432317][ T285] __sys_sendmsg+0xcd/0x170 [19060.432317][ T285] do_syscall_64+0xc6/0x1e0 [19060.432317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19060.432317][ T285] [19060.434489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19060.434489][ T285] netdev_get_by_index+0x5e/0x80 [19060.434489][ T285] fib6_nh_init+0x3d8/0x15b0 [19060.434489][ T285] ip6_route_info_create+0xf18/0x17d0 [19060.434489][ T285] ip6_route_add+0x1c/0x140 [19060.434489][ T285] addrconf_add_mroute+0x129/0x180 [19060.434489][ T285] addrconf_add_dev+0xe2/0x170 [19060.434489][ T285] inet6_addr_add+0x12f/0xa40 [19060.434489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19060.434489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19060.434489][ T285] netlink_rcv_skb+0x130/0x360 [19060.434489][ T285] netlink_unicast+0x449/0x710 [19060.434489][ T285] netlink_sendmsg+0x723/0xbe0 [19060.434489][ T285] ____sys_sendmsg+0x7b2/0xa10 [19060.434489][ T285] ___sys_sendmsg+0xee/0x170 [19060.434489][ T285] __sys_sendmsg+0xcd/0x170 [19060.434489][ T285] do_syscall_64+0xc6/0x1e0 [19060.434489][ T285] [19060.436622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19060.436622][ T285] ipv6_add_dev+0x3ba/0x11c0 [19060.436622][ T285] ipv6_find_idev+0x102/0x170 [19060.436622][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19060.436622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19060.436622][ T285] netlink_rcv_skb+0x130/0x360 [19060.436622][ T285] netlink_unicast+0x449/0x710 [19060.436622][ T285] netlink_sendmsg+0x723/0xbe0 [19060.436622][ T285] ____sys_sendmsg+0x7b2/0xa10 [19060.436622][ T285] ___sys_sendmsg+0xee/0x170 [19060.436622][ T285] __sys_sendmsg+0xcd/0x170 [19060.436622][ T285] do_syscall_64+0xc6/0x1e0 [19060.436622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19060.436622][ T285] [19060.438301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19060.438301][ T285] neigh_parms_alloc+0x1e5/0x510 [19060.438301][ T285] ipv6_add_dev+0x2fe/0x11c0 [19060.438301][ T285] ipv6_find_idev+0x102/0x170 [19060.438301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19060.438301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19060.438301][ T285] netlink_rcv_skb+0x130/0x360 [19060.438301][ T285] netlink_unicast+0x449/0x710 [19060.438301][ T285] netlink_sendmsg+0x723/0xbe0 [19060.438301][ T285] ____sys_sendmsg+0x7b2/0xa10 [19060.438301][ T285] ___sys_sendmsg+0xee/0x170 [19060.438301][ T285] __sys_sendmsg+0xcd/0x170 [19060.438301][ T285] do_syscall_64+0xc6/0x1e0 [19060.438301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19060.438301][ T285] [19064.267910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19064.268358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19064.268358][ T462] dst_init+0x84/0x4a0 [19064.268358][ T462] dst_alloc+0x97/0x150 [19064.268358][ T462] ip6_dst_alloc+0x23/0x90 [19064.268358][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19064.268358][ T462] ip6_pol_route+0x56f/0x840 [19064.268358][ T462] fib6_rule_lookup+0x196/0x240 [19064.268358][ T462] ip6_route_input+0x542/0x980 [19064.268358][ T462] ipv6_rcv+0x8f/0x400 [19064.268358][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19064.268358][ T462] process_backlog+0x101/0x620 [19064.268358][ T462] __napi_poll.constprop.0+0xa2/0x460 [19064.268358][ T462] net_rx_action+0x495/0xbe0 [19064.268358][ T462] __do_softirq+0x1b5/0x7f6 [19064.268358][ T462] [19064.270138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19064.270138][ T462] netdev_get_by_index+0x5e/0x80 [19064.270138][ T462] fib6_nh_init+0x3d8/0x15b0 [19064.270138][ T462] ip6_route_info_create+0xf18/0x17d0 [19064.270138][ T462] ip6_route_add+0x1c/0x140 [19064.270138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19064.270138][ T462] inet6_addr_add+0x4f8/0xa40 [19064.270138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19064.270138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19064.270138][ T462] netlink_rcv_skb+0x130/0x360 [19064.270138][ T462] netlink_unicast+0x449/0x710 [19064.270138][ T462] netlink_sendmsg+0x723/0xbe0 [19064.270138][ T462] ____sys_sendmsg+0x7b2/0xa10 [19064.270138][ T462] ___sys_sendmsg+0xee/0x170 [19064.270138][ T462] __sys_sendmsg+0xcd/0x170 [19064.270138][ T462] do_syscall_64+0xc6/0x1e0 [19064.270138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19064.270138][ T462] [19064.272338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19064.272338][ T462] netdev_get_by_index+0x5e/0x80 [19064.272338][ T462] fib6_nh_init+0x3d8/0x15b0 [19064.272338][ T462] ip6_route_info_create+0xf18/0x17d0 [19064.272338][ T462] addrconf_f6i_alloc+0x244/0x410 [19064.272338][ T462] ipv6_add_addr+0x411/0x2000 [19064.272338][ T462] inet6_addr_add+0x30e/0xa40 [19064.272338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19064.272338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19064.272338][ T462] netlink_rcv_skb+0x130/0x360 [19064.272338][ T462] netlink_unicast+0x449/0x710 [19064.272338][ T462] netlink_sendmsg+0x723/0xbe0 [19064.272338][ T462] ____sys_sendmsg+0x7b2/0xa10 [19064.272338][ T462] ___sys_sendmsg+0xee/0x170 [19064.272338][ T462] __sys_sendmsg+0xcd/0x170 [19064.272338][ T462] do_syscall_64+0xc6/0x1e0 [19064.272338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19064.272338][ T462] [19064.274992][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19064.274992][ T462] netdev_get_by_index+0x5e/0x80 [19064.274992][ T462] fib6_nh_init+0x3d8/0x15b0 [19064.274992][ T462] ip6_route_info_create+0xf18/0x17d0 [19064.274992][ T462] ip6_route_add+0x1c/0x140 [19064.274992][ T462] addrconf_add_mroute+0x129/0x180 [19064.274992][ T462] addrconf_add_dev+0xe2/0x170 [19064.274992][ T462] inet6_addr_add+0x12f/0xa40 [19064.274992][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19064.274992][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19064.274992][ T462] netlink_rcv_skb+0x130/0x360 [19064.274992][ T462] netlink_unicast+0x449/0x710 [19064.274992][ T462] netlink_sendmsg+0x723/0xbe0 [19064.274992][ T462] ____sys_sendmsg+0x7b2/0xa10 [19064.274992][ T462] ___sys_sendmsg+0xee/0x170 [19064.274992][ T462] __sys_sendmsg+0xcd/0x170 [19064.274992][ T462] do_syscall_64+0xc6/0x1e0 [19064.274992][ T462] [19064.277157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19064.277157][ T462] ipv6_add_dev+0x3ba/0x11c0 [19064.277157][ T462] ipv6_find_idev+0x102/0x170 [19064.277157][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19064.277157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19064.277157][ T462] netlink_rcv_skb+0x130/0x360 [19064.277157][ T462] netlink_unicast+0x449/0x710 [19064.277157][ T462] netlink_sendmsg+0x723/0xbe0 [19064.277157][ T462] ____sys_sendmsg+0x7b2/0xa10 [19064.277157][ T462] ___sys_sendmsg+0xee/0x170 [19064.277157][ T462] __sys_sendmsg+0xcd/0x170 [19064.277157][ T462] do_syscall_64+0xc6/0x1e0 [19064.277157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19064.277157][ T462] [19064.278833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19064.278833][ T462] neigh_parms_alloc+0x1e5/0x510 [19064.278833][ T462] ipv6_add_dev+0x2fe/0x11c0 [19064.278833][ T462] ipv6_find_idev+0x102/0x170 [19064.278833][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19064.278833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19064.278833][ T462] netlink_rcv_skb+0x130/0x360 [19064.278833][ T462] netlink_unicast+0x449/0x710 [19064.278833][ T462] netlink_sendmsg+0x723/0xbe0 [19064.278833][ T462] ____sys_sendmsg+0x7b2/0xa10 [19064.278833][ T462] ___sys_sendmsg+0xee/0x170 [19064.278833][ T462] __sys_sendmsg+0xcd/0x170 [19064.278833][ T462] do_syscall_64+0xc6/0x1e0 [19064.278833][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19064.278833][ T462] [19066.587875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19066.588336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19066.588336][ T287] netdev_get_by_index+0x5e/0x80 [19066.588336][ T287] fib6_nh_init+0x3d8/0x15b0 [19066.588336][ T287] ip6_route_info_create+0xf18/0x17d0 [19066.588336][ T287] ip6_route_add+0x1c/0x140 [19066.588336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19066.588336][ T287] inet6_addr_add+0x4f8/0xa40 [19066.588336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19066.588336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19066.588336][ T287] netlink_rcv_skb+0x130/0x360 [19066.588336][ T287] netlink_unicast+0x449/0x710 [19066.588336][ T287] netlink_sendmsg+0x723/0xbe0 [19066.588336][ T287] ____sys_sendmsg+0x7b2/0xa10 [19066.588336][ T287] ___sys_sendmsg+0xee/0x170 [19066.588336][ T287] __sys_sendmsg+0xcd/0x170 [19066.588336][ T287] do_syscall_64+0xc6/0x1e0 [19066.588336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19066.588336][ T287] [19066.590930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19066.590930][ T287] netdev_get_by_index+0x5e/0x80 [19066.590930][ T287] fib6_nh_init+0x3d8/0x15b0 [19066.590930][ T287] ip6_route_info_create+0xf18/0x17d0 [19066.590930][ T287] addrconf_f6i_alloc+0x244/0x410 [19066.590930][ T287] ipv6_add_addr+0x411/0x2000 [19066.590930][ T287] inet6_addr_add+0x30e/0xa40 [19066.590930][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19066.590930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19066.590930][ T287] netlink_rcv_skb+0x130/0x360 [19066.590930][ T287] netlink_unicast+0x449/0x710 [19066.590930][ T287] netlink_sendmsg+0x723/0xbe0 [19066.590930][ T287] ____sys_sendmsg+0x7b2/0xa10 [19066.590930][ T287] ___sys_sendmsg+0xee/0x170 [19066.590930][ T287] __sys_sendmsg+0xcd/0x170 [19066.590930][ T287] do_syscall_64+0xc6/0x1e0 [19066.590930][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19066.590930][ T287] [19066.593109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19066.593109][ T287] netdev_get_by_index+0x5e/0x80 [19066.593109][ T287] fib6_nh_init+0x3d8/0x15b0 [19066.593109][ T287] ip6_route_info_create+0xf18/0x17d0 [19066.593109][ T287] ip6_route_add+0x1c/0x140 [19066.593109][ T287] addrconf_add_mroute+0x129/0x180 [19066.593109][ T287] addrconf_add_dev+0xe2/0x170 [19066.593109][ T287] inet6_addr_add+0x12f/0xa40 [19066.593109][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19066.593109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19066.593109][ T287] netlink_rcv_skb+0x130/0x360 [19066.593109][ T287] netlink_unicast+0x449/0x710 [19066.593109][ T287] netlink_sendmsg+0x723/0xbe0 [19066.593109][ T287] ____sys_sendmsg+0x7b2/0xa10 [19066.593109][ T287] ___sys_sendmsg+0xee/0x170 [19066.593109][ T287] __sys_sendmsg+0xcd/0x170 [19066.593109][ T287] do_syscall_64+0xc6/0x1e0 [19066.593109][ T287] [19066.595242][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19066.595242][ T287] ipv6_add_dev+0x3ba/0x11c0 [19066.595242][ T287] ipv6_find_idev+0x102/0x170 [19066.595242][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19066.595242][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19066.595242][ T287] netlink_rcv_skb+0x130/0x360 [19066.595242][ T287] netlink_unicast+0x449/0x710 [19066.595242][ T287] netlink_sendmsg+0x723/0xbe0 [19066.595242][ T287] ____sys_sendmsg+0x7b2/0xa10 [19066.595242][ T287] ___sys_sendmsg+0xee/0x170 [19066.595242][ T287] __sys_sendmsg+0xcd/0x170 [19066.595242][ T287] do_syscall_64+0xc6/0x1e0 [19066.595242][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19066.595242][ T287] [19066.596913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19066.596913][ T287] neigh_parms_alloc+0x1e5/0x510 [19066.596913][ T287] ipv6_add_dev+0x2fe/0x11c0 [19066.596913][ T287] ipv6_find_idev+0x102/0x170 [19066.596913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19066.596913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19066.596913][ T287] netlink_rcv_skb+0x130/0x360 [19066.596913][ T287] netlink_unicast+0x449/0x710 [19066.596913][ T287] netlink_sendmsg+0x723/0xbe0 [19066.596913][ T287] ____sys_sendmsg+0x7b2/0xa10 [19066.596913][ T287] ___sys_sendmsg+0xee/0x170 [19066.596913][ T287] __sys_sendmsg+0xcd/0x170 [19066.596913][ T287] do_syscall_64+0xc6/0x1e0 [19066.596913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19066.596913][ T287] [19070.675921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19070.676371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19070.676371][ T285] dst_init+0x84/0x4a0 [19070.676371][ T285] dst_alloc+0x97/0x150 [19070.676371][ T285] ip6_dst_alloc+0x23/0x90 [19070.676371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19070.676371][ T285] ip6_pol_route+0x56f/0x840 [19070.676371][ T285] fib6_rule_lookup+0x196/0x240 [19070.676371][ T285] ip6_route_input+0x542/0x980 [19070.676371][ T285] ipv6_rcv+0x8f/0x400 [19070.676371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19070.676371][ T285] process_backlog+0x101/0x620 [19070.676371][ T285] __napi_poll.constprop.0+0xa2/0x460 [19070.676371][ T285] net_rx_action+0x495/0xbe0 [19070.676371][ T285] __do_softirq+0x1b5/0x7f6 [19070.676371][ T285] [19070.678158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19070.678158][ T285] netdev_get_by_index+0x5e/0x80 [19070.678158][ T285] fib6_nh_init+0x3d8/0x15b0 [19070.678158][ T285] ip6_route_info_create+0xf18/0x17d0 [19070.678158][ T285] ip6_route_add+0x1c/0x140 [19070.678158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19070.678158][ T285] inet6_addr_add+0x4f8/0xa40 [19070.678158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19070.678158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19070.678158][ T285] netlink_rcv_skb+0x130/0x360 [19070.678158][ T285] netlink_unicast+0x449/0x710 [19070.678158][ T285] netlink_sendmsg+0x723/0xbe0 [19070.678158][ T285] ____sys_sendmsg+0x7b2/0xa10 [19070.678158][ T285] ___sys_sendmsg+0xee/0x170 [19070.678158][ T285] __sys_sendmsg+0xcd/0x170 [19070.678158][ T285] do_syscall_64+0xc6/0x1e0 [19070.678158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19070.678158][ T285] [19070.680333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19070.680333][ T285] netdev_get_by_index+0x5e/0x80 [19070.680333][ T285] fib6_nh_init+0x3d8/0x15b0 [19070.680333][ T285] ip6_route_info_create+0xf18/0x17d0 [19070.680333][ T285] addrconf_f6i_alloc+0x244/0x410 [19070.680333][ T285] ipv6_add_addr+0x411/0x2000 [19070.680333][ T285] inet6_addr_add+0x30e/0xa40 [19070.680333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19070.680333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19070.680333][ T285] netlink_rcv_skb+0x130/0x360 [19070.680333][ T285] netlink_unicast+0x449/0x710 [19070.680333][ T285] netlink_sendmsg+0x723/0xbe0 [19070.680333][ T285] ____sys_sendmsg+0x7b2/0xa10 [19070.680333][ T285] ___sys_sendmsg+0xee/0x170 [19070.680333][ T285] __sys_sendmsg+0xcd/0x170 [19070.680333][ T285] do_syscall_64+0xc6/0x1e0 [19070.680333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19070.680333][ T285] [19070.682524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19070.682524][ T285] netdev_get_by_index+0x5e/0x80 [19070.682524][ T285] fib6_nh_init+0x3d8/0x15b0 [19070.682524][ T285] ip6_route_info_create+0xf18/0x17d0 [19070.682524][ T285] ip6_route_add+0x1c/0x140 [19070.682524][ T285] addrconf_add_mroute+0x129/0x180 [19070.682524][ T285] addrconf_add_dev+0xe2/0x170 [19070.682524][ T285] inet6_addr_add+0x12f/0xa40 [19070.682524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19070.682524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19070.682524][ T285] netlink_rcv_skb+0x130/0x360 [19070.682524][ T285] netlink_unicast+0x449/0x710 [19070.682524][ T285] netlink_sendmsg+0x723/0xbe0 [19070.682524][ T285] ____sys_sendmsg+0x7b2/0xa10 [19070.682524][ T285] ___sys_sendmsg+0xee/0x170 [19070.682524][ T285] __sys_sendmsg+0xcd/0x170 [19070.682524][ T285] do_syscall_64+0xc6/0x1e0 [19070.682524][ T285] [19070.684655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19070.684655][ T285] ipv6_add_dev+0x3ba/0x11c0 [19070.684655][ T285] ipv6_find_idev+0x102/0x170 [19070.684655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19070.684655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19070.684655][ T285] netlink_rcv_skb+0x130/0x360 [19070.684655][ T285] netlink_unicast+0x449/0x710 [19070.684655][ T285] netlink_sendmsg+0x723/0xbe0 [19070.684655][ T285] ____sys_sendmsg+0x7b2/0xa10 [19070.684655][ T285] ___sys_sendmsg+0xee/0x170 [19070.684655][ T285] __sys_sendmsg+0xcd/0x170 [19070.684655][ T285] do_syscall_64+0xc6/0x1e0 [19070.684655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19070.684655][ T285] [19070.686331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19070.686331][ T285] neigh_parms_alloc+0x1e5/0x510 [19070.686331][ T285] ipv6_add_dev+0x2fe/0x11c0 [19070.686331][ T285] ipv6_find_idev+0x102/0x170 [19070.686331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19070.686331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19070.686331][ T285] netlink_rcv_skb+0x130/0x360 [19070.686331][ T285] netlink_unicast+0x449/0x710 [19070.686331][ T285] netlink_sendmsg+0x723/0xbe0 [19070.686331][ T285] ____sys_sendmsg+0x7b2/0xa10 [19070.686331][ T285] ___sys_sendmsg+0xee/0x170 [19070.686331][ T285] __sys_sendmsg+0xcd/0x170 [19070.686331][ T285] do_syscall_64+0xc6/0x1e0 [19070.686331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19070.686331][ T285] [19074.515897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19074.516354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19074.516354][ T462] dst_init+0x84/0x4a0 [19074.516354][ T462] dst_alloc+0x97/0x150 [19074.516354][ T462] ip6_dst_alloc+0x23/0x90 [19074.516354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19074.516354][ T462] ip6_pol_route+0x56f/0x840 [19074.516354][ T462] fib6_rule_lookup+0x196/0x240 [19074.516354][ T462] ip6_route_input+0x542/0x980 [19074.516354][ T462] ipv6_rcv+0x8f/0x400 [19074.516354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19074.516354][ T462] process_backlog+0x101/0x620 [19074.516354][ T462] __napi_poll.constprop.0+0xa2/0x460 [19074.516354][ T462] net_rx_action+0x495/0xbe0 [19074.516354][ T462] __do_softirq+0x1b5/0x7f6 [19074.516354][ T462] [19074.518133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19074.518133][ T462] netdev_get_by_index+0x5e/0x80 [19074.518133][ T462] fib6_nh_init+0x3d8/0x15b0 [19074.518133][ T462] ip6_route_info_create+0xf18/0x17d0 [19074.518133][ T462] ip6_route_add+0x1c/0x140 [19074.518133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19074.518133][ T462] inet6_addr_add+0x4f8/0xa40 [19074.518133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19074.518133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19074.518133][ T462] netlink_rcv_skb+0x130/0x360 [19074.518133][ T462] netlink_unicast+0x449/0x710 [19074.518133][ T462] netlink_sendmsg+0x723/0xbe0 [19074.518133][ T462] ____sys_sendmsg+0x7b2/0xa10 [19074.518133][ T462] ___sys_sendmsg+0xee/0x170 [19074.518133][ T462] __sys_sendmsg+0xcd/0x170 [19074.518133][ T462] do_syscall_64+0xc6/0x1e0 [19074.518133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19074.518133][ T462] [19074.520316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19074.520316][ T462] netdev_get_by_index+0x5e/0x80 [19074.520316][ T462] fib6_nh_init+0x3d8/0x15b0 [19074.520316][ T462] ip6_route_info_create+0xf18/0x17d0 [19074.520316][ T462] addrconf_f6i_alloc+0x244/0x410 [19074.520316][ T462] ipv6_add_addr+0x411/0x2000 [19074.520316][ T462] inet6_addr_add+0x30e/0xa40 [19074.520316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19074.520316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19074.520316][ T462] netlink_rcv_skb+0x130/0x360 [19074.520316][ T462] netlink_unicast+0x449/0x710 [19074.520316][ T462] netlink_sendmsg+0x723/0xbe0 [19074.520316][ T462] ____sys_sendmsg+0x7b2/0xa10 [19074.520316][ T462] ___sys_sendmsg+0xee/0x170 [19074.520316][ T462] __sys_sendmsg+0xcd/0x170 [19074.520316][ T462] do_syscall_64+0xc6/0x1e0 [19074.520316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19074.520316][ T462] [19074.522519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19074.522519][ T462] netdev_get_by_index+0x5e/0x80 [19074.522519][ T462] fib6_nh_init+0x3d8/0x15b0 [19074.522519][ T462] ip6_route_info_create+0xf18/0x17d0 [19074.522519][ T462] ip6_route_add+0x1c/0x140 [19074.522519][ T462] addrconf_add_mroute+0x129/0x180 [19074.522519][ T462] addrconf_add_dev+0xe2/0x170 [19074.522519][ T462] inet6_addr_add+0x12f/0xa40 [19074.522519][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19074.522519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19074.522519][ T462] netlink_rcv_skb+0x130/0x360 [19074.522519][ T462] netlink_unicast+0x449/0x710 [19074.522519][ T462] netlink_sendmsg+0x723/0xbe0 [19074.522519][ T462] ____sys_sendmsg+0x7b2/0xa10 [19074.522519][ T462] ___sys_sendmsg+0xee/0x170 [19074.522519][ T462] __sys_sendmsg+0xcd/0x170 [19074.522519][ T462] do_syscall_64+0xc6/0x1e0 [19074.522519][ T462] [19074.524663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19074.524663][ T462] ipv6_add_dev+0x3ba/0x11c0 [19074.524663][ T462] ipv6_find_idev+0x102/0x170 [19074.524663][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19074.524663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19074.524663][ T462] netlink_rcv_skb+0x130/0x360 [19074.524663][ T462] netlink_unicast+0x449/0x710 [19074.524663][ T462] netlink_sendmsg+0x723/0xbe0 [19074.524663][ T462] ____sys_sendmsg+0x7b2/0xa10 [19074.524663][ T462] ___sys_sendmsg+0xee/0x170 [19074.524663][ T462] __sys_sendmsg+0xcd/0x170 [19074.524663][ T462] do_syscall_64+0xc6/0x1e0 [19074.524663][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19074.524663][ T462] [19074.526347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19074.526347][ T462] neigh_parms_alloc+0x1e5/0x510 [19074.526347][ T462] ipv6_add_dev+0x2fe/0x11c0 [19074.526347][ T462] ipv6_find_idev+0x102/0x170 [19074.526347][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19074.526347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19074.526347][ T462] netlink_rcv_skb+0x130/0x360 [19074.526347][ T462] netlink_unicast+0x449/0x710 [19074.526347][ T462] netlink_sendmsg+0x723/0xbe0 [19074.526347][ T462] ____sys_sendmsg+0x7b2/0xa10 [19074.526347][ T462] ___sys_sendmsg+0xee/0x170 [19074.526347][ T462] __sys_sendmsg+0xcd/0x170 [19074.526347][ T462] do_syscall_64+0xc6/0x1e0 [19074.526347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19074.526347][ T462] [19076.835879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19076.836332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19076.836332][ T287] netdev_get_by_index+0x5e/0x80 [19076.836332][ T287] fib6_nh_init+0x3d8/0x15b0 [19076.836332][ T287] ip6_route_info_create+0xf18/0x17d0 [19076.836332][ T287] ip6_route_add+0x1c/0x140 [19076.836332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19076.836332][ T287] inet6_addr_add+0x4f8/0xa40 [19076.836332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19076.836332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19076.836332][ T287] netlink_rcv_skb+0x130/0x360 [19076.836332][ T287] netlink_unicast+0x449/0x710 [19076.836332][ T287] netlink_sendmsg+0x723/0xbe0 [19076.836332][ T287] ____sys_sendmsg+0x7b2/0xa10 [19076.836332][ T287] ___sys_sendmsg+0xee/0x170 [19076.836332][ T287] __sys_sendmsg+0xcd/0x170 [19076.836332][ T287] do_syscall_64+0xc6/0x1e0 [19076.836332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19076.836332][ T287] [19076.838538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19076.838538][ T287] netdev_get_by_index+0x5e/0x80 [19076.838538][ T287] fib6_nh_init+0x3d8/0x15b0 [19076.838538][ T287] ip6_route_info_create+0xf18/0x17d0 [19076.838538][ T287] addrconf_f6i_alloc+0x244/0x410 [19076.838538][ T287] ipv6_add_addr+0x411/0x2000 [19076.838538][ T287] inet6_addr_add+0x30e/0xa40 [19076.838538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19076.838538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19076.838538][ T287] netlink_rcv_skb+0x130/0x360 [19076.838538][ T287] netlink_unicast+0x449/0x710 [19076.838538][ T287] netlink_sendmsg+0x723/0xbe0 [19076.838538][ T287] ____sys_sendmsg+0x7b2/0xa10 [19076.838538][ T287] ___sys_sendmsg+0xee/0x170 [19076.838538][ T287] __sys_sendmsg+0xcd/0x170 [19076.838538][ T287] do_syscall_64+0xc6/0x1e0 [19076.838538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19076.838538][ T287] [19076.840730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19076.840730][ T287] netdev_get_by_index+0x5e/0x80 [19076.840730][ T287] fib6_nh_init+0x3d8/0x15b0 [19076.840730][ T287] ip6_route_info_create+0xf18/0x17d0 [19076.840730][ T287] ip6_route_add+0x1c/0x140 [19076.840730][ T287] addrconf_add_mroute+0x129/0x180 [19076.840730][ T287] addrconf_add_dev+0xe2/0x170 [19076.840730][ T287] inet6_addr_add+0x12f/0xa40 [19076.840730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19076.840730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19076.840730][ T287] netlink_rcv_skb+0x130/0x360 [19076.840730][ T287] netlink_unicast+0x449/0x710 [19076.840730][ T287] netlink_sendmsg+0x723/0xbe0 [19076.840730][ T287] ____sys_sendmsg+0x7b2/0xa10 [19076.840730][ T287] ___sys_sendmsg+0xee/0x170 [19076.840730][ T287] __sys_sendmsg+0xcd/0x170 [19076.840730][ T287] do_syscall_64+0xc6/0x1e0 [19076.840730][ T287] [19076.842881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19076.842881][ T287] ipv6_add_dev+0x3ba/0x11c0 [19076.842881][ T287] ipv6_find_idev+0x102/0x170 [19076.842881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19076.842881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19076.842881][ T287] netlink_rcv_skb+0x130/0x360 [19076.842881][ T287] netlink_unicast+0x449/0x710 [19076.842881][ T287] netlink_sendmsg+0x723/0xbe0 [19076.842881][ T287] ____sys_sendmsg+0x7b2/0xa10 [19076.842881][ T287] ___sys_sendmsg+0xee/0x170 [19076.842881][ T287] __sys_sendmsg+0xcd/0x170 [19076.842881][ T287] do_syscall_64+0xc6/0x1e0 [19076.842881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19076.842881][ T287] [19076.844558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19076.844558][ T287] neigh_parms_alloc+0x1e5/0x510 [19076.844558][ T287] ipv6_add_dev+0x2fe/0x11c0 [19076.844558][ T287] ipv6_find_idev+0x102/0x170 [19076.844558][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19076.844558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19076.844558][ T287] netlink_rcv_skb+0x130/0x360 [19076.844558][ T287] netlink_unicast+0x449/0x710 [19076.844558][ T287] netlink_sendmsg+0x723/0xbe0 [19076.844558][ T287] ____sys_sendmsg+0x7b2/0xa10 [19076.844558][ T287] ___sys_sendmsg+0xee/0x170 [19076.844558][ T287] __sys_sendmsg+0xcd/0x170 [19076.844558][ T287] do_syscall_64+0xc6/0x1e0 [19076.844558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19076.844558][ T287] [19080.923900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19080.924351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19080.924351][ T285] dst_init+0x84/0x4a0 [19080.924351][ T285] dst_alloc+0x97/0x150 [19080.924351][ T285] ip6_dst_alloc+0x23/0x90 [19080.924351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19080.924351][ T285] ip6_pol_route+0x56f/0x840 [19080.924351][ T285] fib6_rule_lookup+0x196/0x240 [19080.924351][ T285] ip6_route_input+0x542/0x980 [19080.924351][ T285] ipv6_rcv+0x8f/0x400 [19080.924351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19080.924351][ T285] process_backlog+0x101/0x620 [19080.924351][ T285] __napi_poll.constprop.0+0xa2/0x460 [19080.924351][ T285] net_rx_action+0x495/0xbe0 [19080.924351][ T285] __do_softirq+0x1b5/0x7f6 [19080.924351][ T285] [19080.926146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19080.926146][ T285] netdev_get_by_index+0x5e/0x80 [19080.926146][ T285] fib6_nh_init+0x3d8/0x15b0 [19080.926146][ T285] ip6_route_info_create+0xf18/0x17d0 [19080.926146][ T285] ip6_route_add+0x1c/0x140 [19080.926146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19080.926146][ T285] inet6_addr_add+0x4f8/0xa40 [19080.926146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19080.926146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19080.926146][ T285] netlink_rcv_skb+0x130/0x360 [19080.926146][ T285] netlink_unicast+0x449/0x710 [19080.926146][ T285] netlink_sendmsg+0x723/0xbe0 [19080.926146][ T285] ____sys_sendmsg+0x7b2/0xa10 [19080.926146][ T285] ___sys_sendmsg+0xee/0x170 [19080.926146][ T285] __sys_sendmsg+0xcd/0x170 [19080.926146][ T285] do_syscall_64+0xc6/0x1e0 [19080.926146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19080.926146][ T285] [19080.928330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19080.928330][ T285] netdev_get_by_index+0x5e/0x80 [19080.928330][ T285] fib6_nh_init+0x3d8/0x15b0 [19080.928330][ T285] ip6_route_info_create+0xf18/0x17d0 [19080.928330][ T285] addrconf_f6i_alloc+0x244/0x410 [19080.928330][ T285] ipv6_add_addr+0x411/0x2000 [19080.928330][ T285] inet6_addr_add+0x30e/0xa40 [19080.928330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19080.928330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19080.928330][ T285] netlink_rcv_skb+0x130/0x360 [19080.928330][ T285] netlink_unicast+0x449/0x710 [19080.928330][ T285] netlink_sendmsg+0x723/0xbe0 [19080.928330][ T285] ____sys_sendmsg+0x7b2/0xa10 [19080.928330][ T285] ___sys_sendmsg+0xee/0x170 [19080.928330][ T285] __sys_sendmsg+0xcd/0x170 [19080.928330][ T285] do_syscall_64+0xc6/0x1e0 [19080.928330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19080.928330][ T285] [19080.930509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19080.930509][ T285] netdev_get_by_index+0x5e/0x80 [19080.930509][ T285] fib6_nh_init+0x3d8/0x15b0 [19080.930509][ T285] ip6_route_info_create+0xf18/0x17d0 [19080.930509][ T285] ip6_route_add+0x1c/0x140 [19080.930509][ T285] addrconf_add_mroute+0x129/0x180 [19080.930509][ T285] addrconf_add_dev+0xe2/0x170 [19080.930509][ T285] inet6_addr_add+0x12f/0xa40 [19080.930509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19080.930509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19080.930509][ T285] netlink_rcv_skb+0x130/0x360 [19080.930509][ T285] netlink_unicast+0x449/0x710 [19080.930509][ T285] netlink_sendmsg+0x723/0xbe0 [19080.930509][ T285] ____sys_sendmsg+0x7b2/0xa10 [19080.930509][ T285] ___sys_sendmsg+0xee/0x170 [19080.930509][ T285] __sys_sendmsg+0xcd/0x170 [19080.930509][ T285] do_syscall_64+0xc6/0x1e0 [19080.930509][ T285] [19080.932652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19080.932652][ T285] ipv6_add_dev+0x3ba/0x11c0 [19080.932652][ T285] ipv6_find_idev+0x102/0x170 [19080.932652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19080.932652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19080.932652][ T285] netlink_rcv_skb+0x130/0x360 [19080.932652][ T285] netlink_unicast+0x449/0x710 [19080.932652][ T285] netlink_sendmsg+0x723/0xbe0 [19080.932652][ T285] ____sys_sendmsg+0x7b2/0xa10 [19080.932652][ T285] ___sys_sendmsg+0xee/0x170 [19080.932652][ T285] __sys_sendmsg+0xcd/0x170 [19080.932652][ T285] do_syscall_64+0xc6/0x1e0 [19080.932652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19080.932652][ T285] [19080.934332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19080.934332][ T285] neigh_parms_alloc+0x1e5/0x510 [19080.934332][ T285] ipv6_add_dev+0x2fe/0x11c0 [19080.934332][ T285] ipv6_find_idev+0x102/0x170 [19080.934332][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19080.934332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19080.934332][ T285] netlink_rcv_skb+0x130/0x360 [19080.934332][ T285] netlink_unicast+0x449/0x710 [19080.934332][ T285] netlink_sendmsg+0x723/0xbe0 [19080.934332][ T285] ____sys_sendmsg+0x7b2/0xa10 [19080.934332][ T285] ___sys_sendmsg+0xee/0x170 [19080.934332][ T285] __sys_sendmsg+0xcd/0x170 [19080.934332][ T285] do_syscall_64+0xc6/0x1e0 [19080.934332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19080.934332][ T285] [19084.763817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19084.764268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19084.764268][ T462] dst_init+0x84/0x4a0 [19084.764268][ T462] dst_alloc+0x97/0x150 [19084.764268][ T462] ip6_dst_alloc+0x23/0x90 [19084.764268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19084.764268][ T462] ip6_pol_route+0x56f/0x840 [19084.764268][ T462] fib6_rule_lookup+0x196/0x240 [19084.764268][ T462] ip6_route_input+0x542/0x980 [19084.764268][ T462] ipv6_rcv+0x8f/0x400 [19084.764268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19084.764268][ T462] process_backlog+0x101/0x620 [19084.764268][ T462] __napi_poll.constprop.0+0xa2/0x460 [19084.764268][ T462] net_rx_action+0x495/0xbe0 [19084.764268][ T462] __do_softirq+0x1b5/0x7f6 [19084.764268][ T462] [19084.766048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19084.766048][ T462] netdev_get_by_index+0x5e/0x80 [19084.766048][ T462] fib6_nh_init+0x3d8/0x15b0 [19084.766048][ T462] ip6_route_info_create+0xf18/0x17d0 [19084.766048][ T462] ip6_route_add+0x1c/0x140 [19084.766048][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19084.766048][ T462] inet6_addr_add+0x4f8/0xa40 [19084.766048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19084.766048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19084.766048][ T462] netlink_rcv_skb+0x130/0x360 [19084.766048][ T462] netlink_unicast+0x449/0x710 [19084.766048][ T462] netlink_sendmsg+0x723/0xbe0 [19084.766048][ T462] ____sys_sendmsg+0x7b2/0xa10 [19084.766048][ T462] ___sys_sendmsg+0xee/0x170 [19084.766048][ T462] __sys_sendmsg+0xcd/0x170 [19084.766048][ T462] do_syscall_64+0xc6/0x1e0 [19084.766048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19084.766048][ T462] [19084.768222][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19084.768222][ T462] netdev_get_by_index+0x5e/0x80 [19084.768222][ T462] fib6_nh_init+0x3d8/0x15b0 [19084.768222][ T462] ip6_route_info_create+0xf18/0x17d0 [19084.768222][ T462] addrconf_f6i_alloc+0x244/0x410 [19084.768222][ T462] ipv6_add_addr+0x411/0x2000 [19084.768222][ T462] inet6_addr_add+0x30e/0xa40 [19084.768222][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19084.768222][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19084.768222][ T462] netlink_rcv_skb+0x130/0x360 [19084.768222][ T462] netlink_unicast+0x449/0x710 [19084.768222][ T462] netlink_sendmsg+0x723/0xbe0 [19084.768222][ T462] ____sys_sendmsg+0x7b2/0xa10 [19084.768222][ T462] ___sys_sendmsg+0xee/0x170 [19084.768222][ T462] __sys_sendmsg+0xcd/0x170 [19084.768222][ T462] do_syscall_64+0xc6/0x1e0 [19084.768222][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19084.768222][ T462] [19084.770416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19084.770416][ T462] netdev_get_by_index+0x5e/0x80 [19084.770416][ T462] fib6_nh_init+0x3d8/0x15b0 [19084.770416][ T462] ip6_route_info_create+0xf18/0x17d0 [19084.770416][ T462] ip6_route_add+0x1c/0x140 [19084.770416][ T462] addrconf_add_mroute+0x129/0x180 [19084.770416][ T462] addrconf_add_dev+0xe2/0x170 [19084.770416][ T462] inet6_addr_add+0x12f/0xa40 [19084.770416][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19084.770416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19084.770416][ T462] netlink_rcv_skb+0x130/0x360 [19084.770416][ T462] netlink_unicast+0x449/0x710 [19084.770416][ T462] netlink_sendmsg+0x723/0xbe0 [19084.770416][ T462] ____sys_sendmsg+0x7b2/0xa10 [19084.770416][ T462] ___sys_sendmsg+0xee/0x170 [19084.770416][ T462] __sys_sendmsg+0xcd/0x170 [19084.770416][ T462] do_syscall_64+0xc6/0x1e0 [19084.770416][ T462] [19084.772565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19084.772565][ T462] ipv6_add_dev+0x3ba/0x11c0 [19084.772565][ T462] ipv6_find_idev+0x102/0x170 [19084.772565][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19084.772565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19084.772565][ T462] netlink_rcv_skb+0x130/0x360 [19084.772565][ T462] netlink_unicast+0x449/0x710 [19084.772565][ T462] netlink_sendmsg+0x723/0xbe0 [19084.772565][ T462] ____sys_sendmsg+0x7b2/0xa10 [19084.772565][ T462] ___sys_sendmsg+0xee/0x170 [19084.772565][ T462] __sys_sendmsg+0xcd/0x170 [19084.772565][ T462] do_syscall_64+0xc6/0x1e0 [19084.772565][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19084.772565][ T462] [19084.774240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19084.774240][ T462] neigh_parms_alloc+0x1e5/0x510 [19084.774240][ T462] ipv6_add_dev+0x2fe/0x11c0 [19084.774240][ T462] ipv6_find_idev+0x102/0x170 [19084.774240][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19084.774240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19084.774240][ T462] netlink_rcv_skb+0x130/0x360 [19084.774240][ T462] netlink_unicast+0x449/0x710 [19084.774240][ T462] netlink_sendmsg+0x723/0xbe0 [19084.774240][ T462] ____sys_sendmsg+0x7b2/0xa10 [19084.774240][ T462] ___sys_sendmsg+0xee/0x170 [19084.774240][ T462] __sys_sendmsg+0xcd/0x170 [19084.774240][ T462] do_syscall_64+0xc6/0x1e0 [19084.774240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19084.774240][ T462] [19086.963900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19086.964372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19086.964372][ T287] netdev_get_by_index+0x5e/0x80 [19086.964372][ T287] fib6_nh_init+0x3d8/0x15b0 [19086.964372][ T287] ip6_route_info_create+0xf18/0x17d0 [19086.964372][ T287] ip6_route_add+0x1c/0x140 [19086.964372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19086.964372][ T287] inet6_addr_add+0x4f8/0xa40 [19086.964372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19086.964372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19086.964372][ T287] netlink_rcv_skb+0x130/0x360 [19086.964372][ T287] netlink_unicast+0x449/0x710 [19086.964372][ T287] netlink_sendmsg+0x723/0xbe0 [19086.964372][ T287] ____sys_sendmsg+0x7b2/0xa10 [19086.964372][ T287] ___sys_sendmsg+0xee/0x170 [19086.964372][ T287] __sys_sendmsg+0xcd/0x170 [19086.964372][ T287] do_syscall_64+0xc6/0x1e0 [19086.964372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19086.964372][ T287] [19086.966569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19086.966569][ T287] netdev_get_by_index+0x5e/0x80 [19086.966569][ T287] fib6_nh_init+0x3d8/0x15b0 [19086.966569][ T287] ip6_route_info_create+0xf18/0x17d0 [19086.966569][ T287] addrconf_f6i_alloc+0x244/0x410 [19086.966569][ T287] ipv6_add_addr+0x411/0x2000 [19086.966569][ T287] inet6_addr_add+0x30e/0xa40 [19086.966569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19086.966569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19086.966569][ T287] netlink_rcv_skb+0x130/0x360 [19086.966569][ T287] netlink_unicast+0x449/0x710 [19086.966569][ T287] netlink_sendmsg+0x723/0xbe0 [19086.966569][ T287] ____sys_sendmsg+0x7b2/0xa10 [19086.966569][ T287] ___sys_sendmsg+0xee/0x170 [19086.966569][ T287] __sys_sendmsg+0xcd/0x170 [19086.966569][ T287] do_syscall_64+0xc6/0x1e0 [19086.966569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19086.966569][ T287] [19086.968761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19086.968761][ T287] netdev_get_by_index+0x5e/0x80 [19086.968761][ T287] fib6_nh_init+0x3d8/0x15b0 [19086.968761][ T287] ip6_route_info_create+0xf18/0x17d0 [19086.968761][ T287] ip6_route_add+0x1c/0x140 [19086.968761][ T287] addrconf_add_mroute+0x129/0x180 [19086.968761][ T287] addrconf_add_dev+0xe2/0x170 [19086.968761][ T287] inet6_addr_add+0x12f/0xa40 [19086.968761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19086.968761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19086.968761][ T287] netlink_rcv_skb+0x130/0x360 [19086.968761][ T287] netlink_unicast+0x449/0x710 [19086.968761][ T287] netlink_sendmsg+0x723/0xbe0 [19086.968761][ T287] ____sys_sendmsg+0x7b2/0xa10 [19086.968761][ T287] ___sys_sendmsg+0xee/0x170 [19086.968761][ T287] __sys_sendmsg+0xcd/0x170 [19086.968761][ T287] do_syscall_64+0xc6/0x1e0 [19086.968761][ T287] [19086.970919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19086.970919][ T287] ipv6_add_dev+0x3ba/0x11c0 [19086.970919][ T287] ipv6_find_idev+0x102/0x170 [19086.970919][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19086.970919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19086.970919][ T287] netlink_rcv_skb+0x130/0x360 [19086.970919][ T287] netlink_unicast+0x449/0x710 [19086.970919][ T287] netlink_sendmsg+0x723/0xbe0 [19086.970919][ T287] ____sys_sendmsg+0x7b2/0xa10 [19086.970919][ T287] ___sys_sendmsg+0xee/0x170 [19086.970919][ T287] __sys_sendmsg+0xcd/0x170 [19086.970919][ T287] do_syscall_64+0xc6/0x1e0 [19086.970919][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19086.970919][ T287] [19086.972613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19086.972613][ T287] neigh_parms_alloc+0x1e5/0x510 [19086.972613][ T287] ipv6_add_dev+0x2fe/0x11c0 [19086.972613][ T287] ipv6_find_idev+0x102/0x170 [19086.972613][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19086.972613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19086.972613][ T287] netlink_rcv_skb+0x130/0x360 [19086.972613][ T287] netlink_unicast+0x449/0x710 [19086.972613][ T287] netlink_sendmsg+0x723/0xbe0 [19086.972613][ T287] ____sys_sendmsg+0x7b2/0xa10 [19086.972613][ T287] ___sys_sendmsg+0xee/0x170 [19086.972613][ T287] __sys_sendmsg+0xcd/0x170 [19086.972613][ T287] do_syscall_64+0xc6/0x1e0 [19086.972613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19086.972613][ T287] [19091.171870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19091.172340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19091.172340][ T285] dst_init+0x84/0x4a0 [19091.172340][ T285] dst_alloc+0x97/0x150 [19091.172340][ T285] ip6_dst_alloc+0x23/0x90 [19091.172340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19091.172340][ T285] ip6_pol_route+0x56f/0x840 [19091.172340][ T285] fib6_rule_lookup+0x196/0x240 [19091.172340][ T285] ip6_route_input+0x542/0x980 [19091.172340][ T285] ipv6_rcv+0x8f/0x400 [19091.172340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19091.172340][ T285] process_backlog+0x101/0x620 [19091.172340][ T285] __napi_poll.constprop.0+0xa2/0x460 [19091.172340][ T285] net_rx_action+0x495/0xbe0 [19091.172340][ T285] __do_softirq+0x1b5/0x7f6 [19091.172340][ T285] [19091.174127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19091.174127][ T285] netdev_get_by_index+0x5e/0x80 [19091.174127][ T285] fib6_nh_init+0x3d8/0x15b0 [19091.174127][ T285] ip6_route_info_create+0xf18/0x17d0 [19091.174127][ T285] ip6_route_add+0x1c/0x140 [19091.174127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19091.174127][ T285] inet6_addr_add+0x4f8/0xa40 [19091.174127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19091.174127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19091.174127][ T285] netlink_rcv_skb+0x130/0x360 [19091.174127][ T285] netlink_unicast+0x449/0x710 [19091.174127][ T285] netlink_sendmsg+0x723/0xbe0 [19091.174127][ T285] ____sys_sendmsg+0x7b2/0xa10 [19091.174127][ T285] ___sys_sendmsg+0xee/0x170 [19091.174127][ T285] __sys_sendmsg+0xcd/0x170 [19091.174127][ T285] do_syscall_64+0xc6/0x1e0 [19091.174127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19091.174127][ T285] [19091.176302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19091.176302][ T285] netdev_get_by_index+0x5e/0x80 [19091.176302][ T285] fib6_nh_init+0x3d8/0x15b0 [19091.176302][ T285] ip6_route_info_create+0xf18/0x17d0 [19091.176302][ T285] addrconf_f6i_alloc+0x244/0x410 [19091.176302][ T285] ipv6_add_addr+0x411/0x2000 [19091.176302][ T285] inet6_addr_add+0x30e/0xa40 [19091.176302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19091.176302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19091.176302][ T285] netlink_rcv_skb+0x130/0x360 [19091.176302][ T285] netlink_unicast+0x449/0x710 [19091.176302][ T285] netlink_sendmsg+0x723/0xbe0 [19091.176302][ T285] ____sys_sendmsg+0x7b2/0xa10 [19091.176302][ T285] ___sys_sendmsg+0xee/0x170 [19091.176302][ T285] __sys_sendmsg+0xcd/0x170 [19091.176302][ T285] do_syscall_64+0xc6/0x1e0 [19091.176302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19091.176302][ T285] [19091.178475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19091.178475][ T285] netdev_get_by_index+0x5e/0x80 [19091.178475][ T285] fib6_nh_init+0x3d8/0x15b0 [19091.178475][ T285] ip6_route_info_create+0xf18/0x17d0 [19091.178475][ T285] ip6_route_add+0x1c/0x140 [19091.178475][ T285] addrconf_add_mroute+0x129/0x180 [19091.178475][ T285] addrconf_add_dev+0xe2/0x170 [19091.178475][ T285] inet6_addr_add+0x12f/0xa40 [19091.178475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19091.178475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19091.178475][ T285] netlink_rcv_skb+0x130/0x360 [19091.178475][ T285] netlink_unicast+0x449/0x710 [19091.178475][ T285] netlink_sendmsg+0x723/0xbe0 [19091.178475][ T285] ____sys_sendmsg+0x7b2/0xa10 [19091.178475][ T285] ___sys_sendmsg+0xee/0x170 [19091.178475][ T285] __sys_sendmsg+0xcd/0x170 [19091.178475][ T285] do_syscall_64+0xc6/0x1e0 [19091.178475][ T285] [19091.180620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19091.180620][ T285] ipv6_add_dev+0x3ba/0x11c0 [19091.180620][ T285] ipv6_find_idev+0x102/0x170 [19091.180620][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19091.180620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19091.180620][ T285] netlink_rcv_skb+0x130/0x360 [19091.180620][ T285] netlink_unicast+0x449/0x710 [19091.180620][ T285] netlink_sendmsg+0x723/0xbe0 [19091.180620][ T285] ____sys_sendmsg+0x7b2/0xa10 [19091.180620][ T285] ___sys_sendmsg+0xee/0x170 [19091.180620][ T285] __sys_sendmsg+0xcd/0x170 [19091.180620][ T285] do_syscall_64+0xc6/0x1e0 [19091.180620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19091.180620][ T285] [19091.182309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19091.182309][ T285] neigh_parms_alloc+0x1e5/0x510 [19091.182309][ T285] ipv6_add_dev+0x2fe/0x11c0 [19091.182309][ T285] ipv6_find_idev+0x102/0x170 [19091.182309][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19091.182309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19091.182309][ T285] netlink_rcv_skb+0x130/0x360 [19091.182309][ T285] netlink_unicast+0x449/0x710 [19091.182309][ T285] netlink_sendmsg+0x723/0xbe0 [19091.182309][ T285] ____sys_sendmsg+0x7b2/0xa10 [19091.182309][ T285] ___sys_sendmsg+0xee/0x170 [19091.182309][ T285] __sys_sendmsg+0xcd/0x170 [19091.182309][ T285] do_syscall_64+0xc6/0x1e0 [19091.182309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19091.182309][ T285] [19095.011803][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19095.012282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19095.012282][ T462] dst_init+0x84/0x4a0 [19095.012282][ T462] dst_alloc+0x97/0x150 [19095.012282][ T462] ip6_dst_alloc+0x23/0x90 [19095.012282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19095.012282][ T462] ip6_pol_route+0x56f/0x840 [19095.012282][ T462] fib6_rule_lookup+0x196/0x240 [19095.012282][ T462] ip6_route_input+0x542/0x980 [19095.012282][ T462] ipv6_rcv+0x8f/0x400 [19095.012282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19095.012282][ T462] process_backlog+0x101/0x620 [19095.012282][ T462] __napi_poll.constprop.0+0xa2/0x460 [19095.012282][ T462] net_rx_action+0x495/0xbe0 [19095.012282][ T462] __do_softirq+0x1b5/0x7f6 [19095.012282][ T462] [19095.014097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19095.014097][ T462] netdev_get_by_index+0x5e/0x80 [19095.014097][ T462] fib6_nh_init+0x3d8/0x15b0 [19095.014097][ T462] ip6_route_info_create+0xf18/0x17d0 [19095.014097][ T462] ip6_route_add+0x1c/0x140 [19095.014097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19095.014097][ T462] inet6_addr_add+0x4f8/0xa40 [19095.014097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19095.014097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19095.014097][ T462] netlink_rcv_skb+0x130/0x360 [19095.014097][ T462] netlink_unicast+0x449/0x710 [19095.014097][ T462] netlink_sendmsg+0x723/0xbe0 [19095.014097][ T462] ____sys_sendmsg+0x7b2/0xa10 [19095.014097][ T462] ___sys_sendmsg+0xee/0x170 [19095.014097][ T462] __sys_sendmsg+0xcd/0x170 [19095.014097][ T462] do_syscall_64+0xc6/0x1e0 [19095.014097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19095.014097][ T462] [19095.016312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19095.016312][ T462] netdev_get_by_index+0x5e/0x80 [19095.016312][ T462] fib6_nh_init+0x3d8/0x15b0 [19095.016312][ T462] ip6_route_info_create+0xf18/0x17d0 [19095.016312][ T462] addrconf_f6i_alloc+0x244/0x410 [19095.016312][ T462] ipv6_add_addr+0x411/0x2000 [19095.016312][ T462] inet6_addr_add+0x30e/0xa40 [19095.016312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19095.016312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19095.016312][ T462] netlink_rcv_skb+0x130/0x360 [19095.016312][ T462] netlink_unicast+0x449/0x710 [19095.016312][ T462] netlink_sendmsg+0x723/0xbe0 [19095.016312][ T462] ____sys_sendmsg+0x7b2/0xa10 [19095.016312][ T462] ___sys_sendmsg+0xee/0x170 [19095.016312][ T462] __sys_sendmsg+0xcd/0x170 [19095.016312][ T462] do_syscall_64+0xc6/0x1e0 [19095.016312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19095.016312][ T462] [19095.018522][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19095.018522][ T462] netdev_get_by_index+0x5e/0x80 [19095.018522][ T462] fib6_nh_init+0x3d8/0x15b0 [19095.018522][ T462] ip6_route_info_create+0xf18/0x17d0 [19095.018522][ T462] ip6_route_add+0x1c/0x140 [19095.018522][ T462] addrconf_add_mroute+0x129/0x180 [19095.018522][ T462] addrconf_add_dev+0xe2/0x170 [19095.018522][ T462] inet6_addr_add+0x12f/0xa40 [19095.018522][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19095.018522][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19095.018522][ T462] netlink_rcv_skb+0x130/0x360 [19095.018522][ T462] netlink_unicast+0x449/0x710 [19095.018522][ T462] netlink_sendmsg+0x723/0xbe0 [19095.018522][ T462] ____sys_sendmsg+0x7b2/0xa10 [19095.018522][ T462] ___sys_sendmsg+0xee/0x170 [19095.018522][ T462] __sys_sendmsg+0xcd/0x170 [19095.018522][ T462] do_syscall_64+0xc6/0x1e0 [19095.018522][ T462] [19095.020696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19095.020696][ T462] ipv6_add_dev+0x3ba/0x11c0 [19095.020696][ T462] ipv6_find_idev+0x102/0x170 [19095.020696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19095.020696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19095.020696][ T462] netlink_rcv_skb+0x130/0x360 [19095.020696][ T462] netlink_unicast+0x449/0x710 [19095.020696][ T462] netlink_sendmsg+0x723/0xbe0 [19095.020696][ T462] ____sys_sendmsg+0x7b2/0xa10 [19095.020696][ T462] ___sys_sendmsg+0xee/0x170 [19095.020696][ T462] __sys_sendmsg+0xcd/0x170 [19095.020696][ T462] do_syscall_64+0xc6/0x1e0 [19095.020696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19095.020696][ T462] [19095.022414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19095.022414][ T462] neigh_parms_alloc+0x1e5/0x510 [19095.022414][ T462] ipv6_add_dev+0x2fe/0x11c0 [19095.022414][ T462] ipv6_find_idev+0x102/0x170 [19095.022414][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19095.022414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19095.022414][ T462] netlink_rcv_skb+0x130/0x360 [19095.022414][ T462] netlink_unicast+0x449/0x710 [19095.022414][ T462] netlink_sendmsg+0x723/0xbe0 [19095.022414][ T462] ____sys_sendmsg+0x7b2/0xa10 [19095.022414][ T462] ___sys_sendmsg+0xee/0x170 [19095.022414][ T462] __sys_sendmsg+0xcd/0x170 [19095.022414][ T462] do_syscall_64+0xc6/0x1e0 [19095.022414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19095.022414][ T462] [19097.211891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19097.212356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19097.212356][ T287] netdev_get_by_index+0x5e/0x80 [19097.212356][ T287] fib6_nh_init+0x3d8/0x15b0 [19097.212356][ T287] ip6_route_info_create+0xf18/0x17d0 [19097.212356][ T287] ip6_route_add+0x1c/0x140 [19097.212356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19097.212356][ T287] inet6_addr_add+0x4f8/0xa40 [19097.212356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19097.212356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19097.212356][ T287] netlink_rcv_skb+0x130/0x360 [19097.212356][ T287] netlink_unicast+0x449/0x710 [19097.212356][ T287] netlink_sendmsg+0x723/0xbe0 [19097.212356][ T287] ____sys_sendmsg+0x7b2/0xa10 [19097.212356][ T287] ___sys_sendmsg+0xee/0x170 [19097.212356][ T287] __sys_sendmsg+0xcd/0x170 [19097.212356][ T287] do_syscall_64+0xc6/0x1e0 [19097.212356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19097.212356][ T287] [19097.214562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19097.214562][ T287] netdev_get_by_index+0x5e/0x80 [19097.214562][ T287] fib6_nh_init+0x3d8/0x15b0 [19097.214562][ T287] ip6_route_info_create+0xf18/0x17d0 [19097.214562][ T287] addrconf_f6i_alloc+0x244/0x410 [19097.214562][ T287] ipv6_add_addr+0x411/0x2000 [19097.214562][ T287] inet6_addr_add+0x30e/0xa40 [19097.214562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19097.214562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19097.214562][ T287] netlink_rcv_skb+0x130/0x360 [19097.214562][ T287] netlink_unicast+0x449/0x710 [19097.214562][ T287] netlink_sendmsg+0x723/0xbe0 [19097.214562][ T287] ____sys_sendmsg+0x7b2/0xa10 [19097.214562][ T287] ___sys_sendmsg+0xee/0x170 [19097.214562][ T287] __sys_sendmsg+0xcd/0x170 [19097.214562][ T287] do_syscall_64+0xc6/0x1e0 [19097.214562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19097.214562][ T287] [19097.216765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19097.216765][ T287] netdev_get_by_index+0x5e/0x80 [19097.216765][ T287] fib6_nh_init+0x3d8/0x15b0 [19097.216765][ T287] ip6_route_info_create+0xf18/0x17d0 [19097.216765][ T287] ip6_route_add+0x1c/0x140 [19097.216765][ T287] addrconf_add_mroute+0x129/0x180 [19097.216765][ T287] addrconf_add_dev+0xe2/0x170 [19097.216765][ T287] inet6_addr_add+0x12f/0xa40 [19097.216765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19097.216765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19097.216765][ T287] netlink_rcv_skb+0x130/0x360 [19097.216765][ T287] netlink_unicast+0x449/0x710 [19097.216765][ T287] netlink_sendmsg+0x723/0xbe0 [19097.216765][ T287] ____sys_sendmsg+0x7b2/0xa10 [19097.216765][ T287] ___sys_sendmsg+0xee/0x170 [19097.216765][ T287] __sys_sendmsg+0xcd/0x170 [19097.216765][ T287] do_syscall_64+0xc6/0x1e0 [19097.216765][ T287] [19097.218903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19097.218903][ T287] ipv6_add_dev+0x3ba/0x11c0 [19097.218903][ T287] ipv6_find_idev+0x102/0x170 [19097.218903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19097.218903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19097.218903][ T287] netlink_rcv_skb+0x130/0x360 [19097.218903][ T287] netlink_unicast+0x449/0x710 [19097.218903][ T287] netlink_sendmsg+0x723/0xbe0 [19097.218903][ T287] ____sys_sendmsg+0x7b2/0xa10 [19097.218903][ T287] ___sys_sendmsg+0xee/0x170 [19097.218903][ T287] __sys_sendmsg+0xcd/0x170 [19097.218903][ T287] do_syscall_64+0xc6/0x1e0 [19097.218903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19097.218903][ T287] [19097.220578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19097.220578][ T287] neigh_parms_alloc+0x1e5/0x510 [19097.220578][ T287] ipv6_add_dev+0x2fe/0x11c0 [19097.220578][ T287] ipv6_find_idev+0x102/0x170 [19097.220578][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19097.220578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19097.220578][ T287] netlink_rcv_skb+0x130/0x360 [19097.220578][ T287] netlink_unicast+0x449/0x710 [19097.220578][ T287] netlink_sendmsg+0x723/0xbe0 [19097.220578][ T287] ____sys_sendmsg+0x7b2/0xa10 [19097.220578][ T287] ___sys_sendmsg+0xee/0x170 [19097.220578][ T287] __sys_sendmsg+0xcd/0x170 [19097.220578][ T287] do_syscall_64+0xc6/0x1e0 [19097.220578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19097.220578][ T287] [19101.419883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19101.420332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19101.420332][ T285] dst_init+0x84/0x4a0 [19101.420332][ T285] dst_alloc+0x97/0x150 [19101.420332][ T285] ip6_dst_alloc+0x23/0x90 [19101.420332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19101.420332][ T285] ip6_pol_route+0x56f/0x840 [19101.420332][ T285] fib6_rule_lookup+0x196/0x240 [19101.420332][ T285] ip6_route_input+0x542/0x980 [19101.420332][ T285] ipv6_rcv+0x8f/0x400 [19101.420332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19101.420332][ T285] process_backlog+0x101/0x620 [19101.420332][ T285] __napi_poll.constprop.0+0xa2/0x460 [19101.420332][ T285] net_rx_action+0x495/0xbe0 [19101.420332][ T285] __do_softirq+0x1b5/0x7f6 [19101.420332][ T285] [19101.422126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19101.422126][ T285] netdev_get_by_index+0x5e/0x80 [19101.422126][ T285] fib6_nh_init+0x3d8/0x15b0 [19101.422126][ T285] ip6_route_info_create+0xf18/0x17d0 [19101.422126][ T285] ip6_route_add+0x1c/0x140 [19101.422126][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19101.422126][ T285] inet6_addr_add+0x4f8/0xa40 [19101.422126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19101.422126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19101.422126][ T285] netlink_rcv_skb+0x130/0x360 [19101.422126][ T285] netlink_unicast+0x449/0x710 [19101.422126][ T285] netlink_sendmsg+0x723/0xbe0 [19101.422126][ T285] ____sys_sendmsg+0x7b2/0xa10 [19101.422126][ T285] ___sys_sendmsg+0xee/0x170 [19101.422126][ T285] __sys_sendmsg+0xcd/0x170 [19101.422126][ T285] do_syscall_64+0xc6/0x1e0 [19101.422126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19101.422126][ T285] [19101.424316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19101.424316][ T285] netdev_get_by_index+0x5e/0x80 [19101.424316][ T285] fib6_nh_init+0x3d8/0x15b0 [19101.424316][ T285] ip6_route_info_create+0xf18/0x17d0 [19101.424316][ T285] addrconf_f6i_alloc+0x244/0x410 [19101.424316][ T285] ipv6_add_addr+0x411/0x2000 [19101.424316][ T285] inet6_addr_add+0x30e/0xa40 [19101.424316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19101.424316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19101.424316][ T285] netlink_rcv_skb+0x130/0x360 [19101.424316][ T285] netlink_unicast+0x449/0x710 [19101.424316][ T285] netlink_sendmsg+0x723/0xbe0 [19101.424316][ T285] ____sys_sendmsg+0x7b2/0xa10 [19101.424316][ T285] ___sys_sendmsg+0xee/0x170 [19101.424316][ T285] __sys_sendmsg+0xcd/0x170 [19101.424316][ T285] do_syscall_64+0xc6/0x1e0 [19101.424316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19101.424316][ T285] [19101.426486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19101.426486][ T285] netdev_get_by_index+0x5e/0x80 [19101.426486][ T285] fib6_nh_init+0x3d8/0x15b0 [19101.426486][ T285] ip6_route_info_create+0xf18/0x17d0 [19101.426486][ T285] ip6_route_add+0x1c/0x140 [19101.426486][ T285] addrconf_add_mroute+0x129/0x180 [19101.426486][ T285] addrconf_add_dev+0xe2/0x170 [19101.426486][ T285] inet6_addr_add+0x12f/0xa40 [19101.426486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19101.426486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19101.426486][ T285] netlink_rcv_skb+0x130/0x360 [19101.426486][ T285] netlink_unicast+0x449/0x710 [19101.426486][ T285] netlink_sendmsg+0x723/0xbe0 [19101.426486][ T285] ____sys_sendmsg+0x7b2/0xa10 [19101.426486][ T285] ___sys_sendmsg+0xee/0x170 [19101.426486][ T285] __sys_sendmsg+0xcd/0x170 [19101.426486][ T285] do_syscall_64+0xc6/0x1e0 [19101.426486][ T285] [19101.428614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19101.428614][ T285] ipv6_add_dev+0x3ba/0x11c0 [19101.428614][ T285] ipv6_find_idev+0x102/0x170 [19101.428614][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19101.428614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19101.428614][ T285] netlink_rcv_skb+0x130/0x360 [19101.428614][ T285] netlink_unicast+0x449/0x710 [19101.428614][ T285] netlink_sendmsg+0x723/0xbe0 [19101.428614][ T285] ____sys_sendmsg+0x7b2/0xa10 [19101.428614][ T285] ___sys_sendmsg+0xee/0x170 [19101.428614][ T285] __sys_sendmsg+0xcd/0x170 [19101.428614][ T285] do_syscall_64+0xc6/0x1e0 [19101.428614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19101.428614][ T285] [19101.430291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19101.430291][ T285] neigh_parms_alloc+0x1e5/0x510 [19101.430291][ T285] ipv6_add_dev+0x2fe/0x11c0 [19101.430291][ T285] ipv6_find_idev+0x102/0x170 [19101.430291][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19101.430291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19101.430291][ T285] netlink_rcv_skb+0x130/0x360 [19101.430291][ T285] netlink_unicast+0x449/0x710 [19101.430291][ T285] netlink_sendmsg+0x723/0xbe0 [19101.430291][ T285] ____sys_sendmsg+0x7b2/0xa10 [19101.430291][ T285] ___sys_sendmsg+0xee/0x170 [19101.430291][ T285] __sys_sendmsg+0xcd/0x170 [19101.430291][ T285] do_syscall_64+0xc6/0x1e0 [19101.430291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19101.430291][ T285] [19105.259826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19105.260476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19105.260476][ T462] dst_init+0x84/0x4a0 [19105.260476][ T462] dst_alloc+0x97/0x150 [19105.260476][ T462] ip6_dst_alloc+0x23/0x90 [19105.260476][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19105.260476][ T462] ip6_pol_route+0x56f/0x840 [19105.260476][ T462] fib6_rule_lookup+0x196/0x240 [19105.260476][ T462] ip6_route_input+0x542/0x980 [19105.260476][ T462] ipv6_rcv+0x8f/0x400 [19105.260476][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19105.260476][ T462] process_backlog+0x101/0x620 [19105.260476][ T462] __napi_poll.constprop.0+0xa2/0x460 [19105.260476][ T462] net_rx_action+0x495/0xbe0 [19105.260476][ T462] __do_softirq+0x1b5/0x7f6 [19105.260476][ T462] [19105.263377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19105.263377][ T462] netdev_get_by_index+0x5e/0x80 [19105.263377][ T462] fib6_nh_init+0x3d8/0x15b0 [19105.263377][ T462] ip6_route_info_create+0xf18/0x17d0 [19105.263377][ T462] ip6_route_add+0x1c/0x140 [19105.263377][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19105.263377][ T462] inet6_addr_add+0x4f8/0xa40 [19105.263377][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19105.263377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19105.263377][ T462] netlink_rcv_skb+0x130/0x360 [19105.263377][ T462] netlink_unicast+0x449/0x710 [19105.263377][ T462] netlink_sendmsg+0x723/0xbe0 [19105.263377][ T462] ____sys_sendmsg+0x7b2/0xa10 [19105.263377][ T462] ___sys_sendmsg+0xee/0x170 [19105.263377][ T462] __sys_sendmsg+0xcd/0x170 [19105.263377][ T462] do_syscall_64+0xc6/0x1e0 [19105.263377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19105.263377][ T462] [19105.266961][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19105.266961][ T462] netdev_get_by_index+0x5e/0x80 [19105.266961][ T462] fib6_nh_init+0x3d8/0x15b0 [19105.266961][ T462] ip6_route_info_create+0xf18/0x17d0 [19105.266961][ T462] addrconf_f6i_alloc+0x244/0x410 [19105.266961][ T462] ipv6_add_addr+0x411/0x2000 [19105.266961][ T462] inet6_addr_add+0x30e/0xa40 [19105.266961][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19105.266961][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19105.266961][ T462] netlink_rcv_skb+0x130/0x360 [19105.266961][ T462] netlink_unicast+0x449/0x710 [19105.266961][ T462] netlink_sendmsg+0x723/0xbe0 [19105.266961][ T462] ____sys_sendmsg+0x7b2/0xa10 [19105.266961][ T462] ___sys_sendmsg+0xee/0x170 [19105.266961][ T462] __sys_sendmsg+0xcd/0x170 [19105.266961][ T462] do_syscall_64+0xc6/0x1e0 [19105.266961][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19105.266961][ T462] [19105.270533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19105.270533][ T462] netdev_get_by_index+0x5e/0x80 [19105.270533][ T462] fib6_nh_init+0x3d8/0x15b0 [19105.270533][ T462] ip6_route_info_create+0xf18/0x17d0 [19105.270533][ T462] ip6_route_add+0x1c/0x140 [19105.270533][ T462] addrconf_add_mroute+0x129/0x180 [19105.270533][ T462] addrconf_add_dev+0xe2/0x170 [19105.270533][ T462] inet6_addr_add+0x12f/0xa40 [19105.270533][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19105.270533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19105.270533][ T462] netlink_rcv_skb+0x130/0x360 [19105.270533][ T462] netlink_unicast+0x449/0x710 [19105.270533][ T462] netlink_sendmsg+0x723/0xbe0 [19105.270533][ T462] ____sys_sendmsg+0x7b2/0xa10 [19105.270533][ T462] ___sys_sendmsg+0xee/0x170 [19105.270533][ T462] __sys_sendmsg+0xcd/0x170 [19105.270533][ T462] do_syscall_64+0xc6/0x1e0 [19105.270533][ T462] [19105.272724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19105.272724][ T462] ipv6_add_dev+0x3ba/0x11c0 [19105.272724][ T462] ipv6_find_idev+0x102/0x170 [19105.272724][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19105.272724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19105.272724][ T462] netlink_rcv_skb+0x130/0x360 [19105.272724][ T462] netlink_unicast+0x449/0x710 [19105.272724][ T462] netlink_sendmsg+0x723/0xbe0 [19105.272724][ T462] ____sys_sendmsg+0x7b2/0xa10 [19105.272724][ T462] ___sys_sendmsg+0xee/0x170 [19105.272724][ T462] __sys_sendmsg+0xcd/0x170 [19105.272724][ T462] do_syscall_64+0xc6/0x1e0 [19105.272724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19105.272724][ T462] [19105.274424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19105.274424][ T462] neigh_parms_alloc+0x1e5/0x510 [19105.274424][ T462] ipv6_add_dev+0x2fe/0x11c0 [19105.274424][ T462] ipv6_find_idev+0x102/0x170 [19105.274424][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19105.274424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19105.274424][ T462] netlink_rcv_skb+0x130/0x360 [19105.274424][ T462] netlink_unicast+0x449/0x710 [19105.274424][ T462] netlink_sendmsg+0x723/0xbe0 [19105.274424][ T462] ____sys_sendmsg+0x7b2/0xa10 [19105.274424][ T462] ___sys_sendmsg+0xee/0x170 [19105.274424][ T462] __sys_sendmsg+0xcd/0x170 [19105.274424][ T462] do_syscall_64+0xc6/0x1e0 [19105.274424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19105.274424][ T462] [19107.459925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19107.460389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19107.460389][ T287] netdev_get_by_index+0x5e/0x80 [19107.460389][ T287] fib6_nh_init+0x3d8/0x15b0 [19107.460389][ T287] ip6_route_info_create+0xf18/0x17d0 [19107.460389][ T287] ip6_route_add+0x1c/0x140 [19107.460389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19107.460389][ T287] inet6_addr_add+0x4f8/0xa40 [19107.460389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19107.460389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19107.460389][ T287] netlink_rcv_skb+0x130/0x360 [19107.460389][ T287] netlink_unicast+0x449/0x710 [19107.460389][ T287] netlink_sendmsg+0x723/0xbe0 [19107.460389][ T287] ____sys_sendmsg+0x7b2/0xa10 [19107.460389][ T287] ___sys_sendmsg+0xee/0x170 [19107.460389][ T287] __sys_sendmsg+0xcd/0x170 [19107.460389][ T287] do_syscall_64+0xc6/0x1e0 [19107.460389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19107.460389][ T287] [19107.462611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19107.462611][ T287] netdev_get_by_index+0x5e/0x80 [19107.462611][ T287] fib6_nh_init+0x3d8/0x15b0 [19107.462611][ T287] ip6_route_info_create+0xf18/0x17d0 [19107.462611][ T287] addrconf_f6i_alloc+0x244/0x410 [19107.462611][ T287] ipv6_add_addr+0x411/0x2000 [19107.462611][ T287] inet6_addr_add+0x30e/0xa40 [19107.462611][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19107.462611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19107.462611][ T287] netlink_rcv_skb+0x130/0x360 [19107.462611][ T287] netlink_unicast+0x449/0x710 [19107.462611][ T287] netlink_sendmsg+0x723/0xbe0 [19107.462611][ T287] ____sys_sendmsg+0x7b2/0xa10 [19107.462611][ T287] ___sys_sendmsg+0xee/0x170 [19107.462611][ T287] __sys_sendmsg+0xcd/0x170 [19107.462611][ T287] do_syscall_64+0xc6/0x1e0 [19107.462611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19107.462611][ T287] [19107.464804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19107.464804][ T287] netdev_get_by_index+0x5e/0x80 [19107.464804][ T287] fib6_nh_init+0x3d8/0x15b0 [19107.464804][ T287] ip6_route_info_create+0xf18/0x17d0 [19107.464804][ T287] ip6_route_add+0x1c/0x140 [19107.464804][ T287] addrconf_add_mroute+0x129/0x180 [19107.464804][ T287] addrconf_add_dev+0xe2/0x170 [19107.464804][ T287] inet6_addr_add+0x12f/0xa40 [19107.464804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19107.464804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19107.464804][ T287] netlink_rcv_skb+0x130/0x360 [19107.464804][ T287] netlink_unicast+0x449/0x710 [19107.464804][ T287] netlink_sendmsg+0x723/0xbe0 [19107.464804][ T287] ____sys_sendmsg+0x7b2/0xa10 [19107.464804][ T287] ___sys_sendmsg+0xee/0x170 [19107.464804][ T287] __sys_sendmsg+0xcd/0x170 [19107.464804][ T287] do_syscall_64+0xc6/0x1e0 [19107.464804][ T287] [19107.466933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19107.466933][ T287] ipv6_add_dev+0x3ba/0x11c0 [19107.466933][ T287] ipv6_find_idev+0x102/0x170 [19107.466933][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19107.466933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19107.466933][ T287] netlink_rcv_skb+0x130/0x360 [19107.466933][ T287] netlink_unicast+0x449/0x710 [19107.466933][ T287] netlink_sendmsg+0x723/0xbe0 [19107.466933][ T287] ____sys_sendmsg+0x7b2/0xa10 [19107.466933][ T287] ___sys_sendmsg+0xee/0x170 [19107.466933][ T287] __sys_sendmsg+0xcd/0x170 [19107.466933][ T287] do_syscall_64+0xc6/0x1e0 [19107.466933][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19107.466933][ T287] [19107.468605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19107.468605][ T287] neigh_parms_alloc+0x1e5/0x510 [19107.468605][ T287] ipv6_add_dev+0x2fe/0x11c0 [19107.468605][ T287] ipv6_find_idev+0x102/0x170 [19107.468605][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19107.468605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19107.468605][ T287] netlink_rcv_skb+0x130/0x360 [19107.468605][ T287] netlink_unicast+0x449/0x710 [19107.468605][ T287] netlink_sendmsg+0x723/0xbe0 [19107.468605][ T287] ____sys_sendmsg+0x7b2/0xa10 [19107.468605][ T287] ___sys_sendmsg+0xee/0x170 [19107.468605][ T287] __sys_sendmsg+0xcd/0x170 [19107.468605][ T287] do_syscall_64+0xc6/0x1e0 [19107.468605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19107.468605][ T287] [19111.667870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19111.668334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19111.668334][ T285] dst_init+0x84/0x4a0 [19111.668334][ T285] dst_alloc+0x97/0x150 [19111.668334][ T285] ip6_dst_alloc+0x23/0x90 [19111.668334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19111.668334][ T285] ip6_pol_route+0x56f/0x840 [19111.668334][ T285] fib6_rule_lookup+0x196/0x240 [19111.668334][ T285] ip6_route_input+0x542/0x980 [19111.668334][ T285] ipv6_rcv+0x8f/0x400 [19111.668334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19111.668334][ T285] process_backlog+0x101/0x620 [19111.668334][ T285] __napi_poll.constprop.0+0xa2/0x460 [19111.668334][ T285] net_rx_action+0x495/0xbe0 [19111.668334][ T285] __do_softirq+0x1b5/0x7f6 [19111.668334][ T285] [19111.670120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19111.670120][ T285] netdev_get_by_index+0x5e/0x80 [19111.670120][ T285] fib6_nh_init+0x3d8/0x15b0 [19111.670120][ T285] ip6_route_info_create+0xf18/0x17d0 [19111.670120][ T285] ip6_route_add+0x1c/0x140 [19111.670120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19111.670120][ T285] inet6_addr_add+0x4f8/0xa40 [19111.670120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19111.670120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19111.670120][ T285] netlink_rcv_skb+0x130/0x360 [19111.670120][ T285] netlink_unicast+0x449/0x710 [19111.670120][ T285] netlink_sendmsg+0x723/0xbe0 [19111.670120][ T285] ____sys_sendmsg+0x7b2/0xa10 [19111.670120][ T285] ___sys_sendmsg+0xee/0x170 [19111.670120][ T285] __sys_sendmsg+0xcd/0x170 [19111.670120][ T285] do_syscall_64+0xc6/0x1e0 [19111.670120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19111.670120][ T285] [19111.672318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19111.672318][ T285] netdev_get_by_index+0x5e/0x80 [19111.672318][ T285] fib6_nh_init+0x3d8/0x15b0 [19111.672318][ T285] ip6_route_info_create+0xf18/0x17d0 [19111.672318][ T285] addrconf_f6i_alloc+0x244/0x410 [19111.672318][ T285] ipv6_add_addr+0x411/0x2000 [19111.672318][ T285] inet6_addr_add+0x30e/0xa40 [19111.672318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19111.672318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19111.672318][ T285] netlink_rcv_skb+0x130/0x360 [19111.672318][ T285] netlink_unicast+0x449/0x710 [19111.672318][ T285] netlink_sendmsg+0x723/0xbe0 [19111.672318][ T285] ____sys_sendmsg+0x7b2/0xa10 [19111.672318][ T285] ___sys_sendmsg+0xee/0x170 [19111.672318][ T285] __sys_sendmsg+0xcd/0x170 [19111.672318][ T285] do_syscall_64+0xc6/0x1e0 [19111.672318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19111.672318][ T285] [19111.674980][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19111.674980][ T285] netdev_get_by_index+0x5e/0x80 [19111.674980][ T285] fib6_nh_init+0x3d8/0x15b0 [19111.674980][ T285] ip6_route_info_create+0xf18/0x17d0 [19111.674980][ T285] ip6_route_add+0x1c/0x140 [19111.674980][ T285] addrconf_add_mroute+0x129/0x180 [19111.674980][ T285] addrconf_add_dev+0xe2/0x170 [19111.674980][ T285] inet6_addr_add+0x12f/0xa40 [19111.674980][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19111.674980][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19111.674980][ T285] netlink_rcv_skb+0x130/0x360 [19111.674980][ T285] netlink_unicast+0x449/0x710 [19111.674980][ T285] netlink_sendmsg+0x723/0xbe0 [19111.674980][ T285] ____sys_sendmsg+0x7b2/0xa10 [19111.674980][ T285] ___sys_sendmsg+0xee/0x170 [19111.674980][ T285] __sys_sendmsg+0xcd/0x170 [19111.674980][ T285] do_syscall_64+0xc6/0x1e0 [19111.674980][ T285] [19111.677131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19111.677131][ T285] ipv6_add_dev+0x3ba/0x11c0 [19111.677131][ T285] ipv6_find_idev+0x102/0x170 [19111.677131][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19111.677131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19111.677131][ T285] netlink_rcv_skb+0x130/0x360 [19111.677131][ T285] netlink_unicast+0x449/0x710 [19111.677131][ T285] netlink_sendmsg+0x723/0xbe0 [19111.677131][ T285] ____sys_sendmsg+0x7b2/0xa10 [19111.677131][ T285] ___sys_sendmsg+0xee/0x170 [19111.677131][ T285] __sys_sendmsg+0xcd/0x170 [19111.677131][ T285] do_syscall_64+0xc6/0x1e0 [19111.677131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19111.677131][ T285] [19111.678816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19111.678816][ T285] neigh_parms_alloc+0x1e5/0x510 [19111.678816][ T285] ipv6_add_dev+0x2fe/0x11c0 [19111.678816][ T285] ipv6_find_idev+0x102/0x170 [19111.678816][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19111.678816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19111.678816][ T285] netlink_rcv_skb+0x130/0x360 [19111.678816][ T285] netlink_unicast+0x449/0x710 [19111.678816][ T285] netlink_sendmsg+0x723/0xbe0 [19111.678816][ T285] ____sys_sendmsg+0x7b2/0xa10 [19111.678816][ T285] ___sys_sendmsg+0xee/0x170 [19111.678816][ T285] __sys_sendmsg+0xcd/0x170 [19111.678816][ T285] do_syscall_64+0xc6/0x1e0 [19111.678816][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19111.678816][ T285] [19115.515831][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19115.516499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19115.516499][ T462] dst_init+0x84/0x4a0 [19115.516499][ T462] dst_alloc+0x97/0x150 [19115.516499][ T462] ip6_dst_alloc+0x23/0x90 [19115.516499][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19115.516499][ T462] ip6_pol_route+0x56f/0x840 [19115.516499][ T462] fib6_rule_lookup+0x196/0x240 [19115.516499][ T462] ip6_route_input+0x542/0x980 [19115.516499][ T462] ipv6_rcv+0x8f/0x400 [19115.516499][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19115.516499][ T462] process_backlog+0x101/0x620 [19115.516499][ T462] __napi_poll.constprop.0+0xa2/0x460 [19115.516499][ T462] net_rx_action+0x495/0xbe0 [19115.516499][ T462] __do_softirq+0x1b5/0x7f6 [19115.516499][ T462] [19115.519391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19115.519391][ T462] netdev_get_by_index+0x5e/0x80 [19115.519391][ T462] fib6_nh_init+0x3d8/0x15b0 [19115.519391][ T462] ip6_route_info_create+0xf18/0x17d0 [19115.519391][ T462] ip6_route_add+0x1c/0x140 [19115.519391][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19115.519391][ T462] inet6_addr_add+0x4f8/0xa40 [19115.519391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19115.519391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19115.519391][ T462] netlink_rcv_skb+0x130/0x360 [19115.519391][ T462] netlink_unicast+0x449/0x710 [19115.519391][ T462] netlink_sendmsg+0x723/0xbe0 [19115.519391][ T462] ____sys_sendmsg+0x7b2/0xa10 [19115.519391][ T462] ___sys_sendmsg+0xee/0x170 [19115.519391][ T462] __sys_sendmsg+0xcd/0x170 [19115.519391][ T462] do_syscall_64+0xc6/0x1e0 [19115.519391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19115.519391][ T462] [19115.523445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19115.523445][ T462] netdev_get_by_index+0x5e/0x80 [19115.523445][ T462] fib6_nh_init+0x3d8/0x15b0 [19115.523445][ T462] ip6_route_info_create+0xf18/0x17d0 [19115.523445][ T462] addrconf_f6i_alloc+0x244/0x410 [19115.523445][ T462] ipv6_add_addr+0x411/0x2000 [19115.523445][ T462] inet6_addr_add+0x30e/0xa40 [19115.523445][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19115.523445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19115.523445][ T462] netlink_rcv_skb+0x130/0x360 [19115.523445][ T462] netlink_unicast+0x449/0x710 [19115.523445][ T462] netlink_sendmsg+0x723/0xbe0 [19115.523445][ T462] ____sys_sendmsg+0x7b2/0xa10 [19115.523445][ T462] ___sys_sendmsg+0xee/0x170 [19115.523445][ T462] __sys_sendmsg+0xcd/0x170 [19115.523445][ T462] do_syscall_64+0xc6/0x1e0 [19115.523445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19115.523445][ T462] [19115.526864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19115.526864][ T462] netdev_get_by_index+0x5e/0x80 [19115.526864][ T462] fib6_nh_init+0x3d8/0x15b0 [19115.526864][ T462] ip6_route_info_create+0xf18/0x17d0 [19115.526864][ T462] ip6_route_add+0x1c/0x140 [19115.526864][ T462] addrconf_add_mroute+0x129/0x180 [19115.526864][ T462] addrconf_add_dev+0xe2/0x170 [19115.526864][ T462] inet6_addr_add+0x12f/0xa40 [19115.526864][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19115.526864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19115.526864][ T462] netlink_rcv_skb+0x130/0x360 [19115.526864][ T462] netlink_unicast+0x449/0x710 [19115.526864][ T462] netlink_sendmsg+0x723/0xbe0 [19115.526864][ T462] ____sys_sendmsg+0x7b2/0xa10 [19115.526864][ T462] ___sys_sendmsg+0xee/0x170 [19115.526864][ T462] __sys_sendmsg+0xcd/0x170 [19115.526864][ T462] do_syscall_64+0xc6/0x1e0 [19115.526864][ T462] [19115.529021][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19115.529021][ T462] ipv6_add_dev+0x3ba/0x11c0 [19115.529021][ T462] ipv6_find_idev+0x102/0x170 [19115.529021][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19115.529021][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19115.529021][ T462] netlink_rcv_skb+0x130/0x360 [19115.529021][ T462] netlink_unicast+0x449/0x710 [19115.529021][ T462] netlink_sendmsg+0x723/0xbe0 [19115.529021][ T462] ____sys_sendmsg+0x7b2/0xa10 [19115.529021][ T462] ___sys_sendmsg+0xee/0x170 [19115.529021][ T462] __sys_sendmsg+0xcd/0x170 [19115.529021][ T462] do_syscall_64+0xc6/0x1e0 [19115.529021][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19115.529021][ T462] [19115.530704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19115.530704][ T462] neigh_parms_alloc+0x1e5/0x510 [19115.530704][ T462] ipv6_add_dev+0x2fe/0x11c0 [19115.530704][ T462] ipv6_find_idev+0x102/0x170 [19115.530704][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19115.530704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19115.530704][ T462] netlink_rcv_skb+0x130/0x360 [19115.530704][ T462] netlink_unicast+0x449/0x710 [19115.530704][ T462] netlink_sendmsg+0x723/0xbe0 [19115.530704][ T462] ____sys_sendmsg+0x7b2/0xa10 [19115.530704][ T462] ___sys_sendmsg+0xee/0x170 [19115.530704][ T462] __sys_sendmsg+0xcd/0x170 [19115.530704][ T462] do_syscall_64+0xc6/0x1e0 [19115.530704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19115.530704][ T462] [19117.707877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19117.708363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19117.708363][ T287] netdev_get_by_index+0x5e/0x80 [19117.708363][ T287] fib6_nh_init+0x3d8/0x15b0 [19117.708363][ T287] ip6_route_info_create+0xf18/0x17d0 [19117.708363][ T287] ip6_route_add+0x1c/0x140 [19117.708363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19117.708363][ T287] inet6_addr_add+0x4f8/0xa40 [19117.708363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19117.708363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19117.708363][ T287] netlink_rcv_skb+0x130/0x360 [19117.708363][ T287] netlink_unicast+0x449/0x710 [19117.708363][ T287] netlink_sendmsg+0x723/0xbe0 [19117.708363][ T287] ____sys_sendmsg+0x7b2/0xa10 [19117.708363][ T287] ___sys_sendmsg+0xee/0x170 [19117.708363][ T287] __sys_sendmsg+0xcd/0x170 [19117.708363][ T287] do_syscall_64+0xc6/0x1e0 [19117.708363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19117.708363][ T287] [19117.710588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19117.710588][ T287] netdev_get_by_index+0x5e/0x80 [19117.710588][ T287] fib6_nh_init+0x3d8/0x15b0 [19117.710588][ T287] ip6_route_info_create+0xf18/0x17d0 [19117.710588][ T287] addrconf_f6i_alloc+0x244/0x410 [19117.710588][ T287] ipv6_add_addr+0x411/0x2000 [19117.710588][ T287] inet6_addr_add+0x30e/0xa40 [19117.710588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19117.710588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19117.710588][ T287] netlink_rcv_skb+0x130/0x360 [19117.710588][ T287] netlink_unicast+0x449/0x710 [19117.710588][ T287] netlink_sendmsg+0x723/0xbe0 [19117.710588][ T287] ____sys_sendmsg+0x7b2/0xa10 [19117.710588][ T287] ___sys_sendmsg+0xee/0x170 [19117.710588][ T287] __sys_sendmsg+0xcd/0x170 [19117.710588][ T287] do_syscall_64+0xc6/0x1e0 [19117.710588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19117.710588][ T287] [19117.712806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19117.712806][ T287] netdev_get_by_index+0x5e/0x80 [19117.712806][ T287] fib6_nh_init+0x3d8/0x15b0 [19117.712806][ T287] ip6_route_info_create+0xf18/0x17d0 [19117.712806][ T287] ip6_route_add+0x1c/0x140 [19117.712806][ T287] addrconf_add_mroute+0x129/0x180 [19117.712806][ T287] addrconf_add_dev+0xe2/0x170 [19117.712806][ T287] inet6_addr_add+0x12f/0xa40 [19117.712806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19117.712806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19117.712806][ T287] netlink_rcv_skb+0x130/0x360 [19117.712806][ T287] netlink_unicast+0x449/0x710 [19117.712806][ T287] netlink_sendmsg+0x723/0xbe0 [19117.712806][ T287] ____sys_sendmsg+0x7b2/0xa10 [19117.712806][ T287] ___sys_sendmsg+0xee/0x170 [19117.712806][ T287] __sys_sendmsg+0xcd/0x170 [19117.712806][ T287] do_syscall_64+0xc6/0x1e0 [19117.712806][ T287] [19117.714975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19117.714975][ T287] ipv6_add_dev+0x3ba/0x11c0 [19117.714975][ T287] ipv6_find_idev+0x102/0x170 [19117.714975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19117.714975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19117.714975][ T287] netlink_rcv_skb+0x130/0x360 [19117.714975][ T287] netlink_unicast+0x449/0x710 [19117.714975][ T287] netlink_sendmsg+0x723/0xbe0 [19117.714975][ T287] ____sys_sendmsg+0x7b2/0xa10 [19117.714975][ T287] ___sys_sendmsg+0xee/0x170 [19117.714975][ T287] __sys_sendmsg+0xcd/0x170 [19117.714975][ T287] do_syscall_64+0xc6/0x1e0 [19117.714975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19117.714975][ T287] [19117.716668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19117.716668][ T287] neigh_parms_alloc+0x1e5/0x510 [19117.716668][ T287] ipv6_add_dev+0x2fe/0x11c0 [19117.716668][ T287] ipv6_find_idev+0x102/0x170 [19117.716668][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19117.716668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19117.716668][ T287] netlink_rcv_skb+0x130/0x360 [19117.716668][ T287] netlink_unicast+0x449/0x710 [19117.716668][ T287] netlink_sendmsg+0x723/0xbe0 [19117.716668][ T287] ____sys_sendmsg+0x7b2/0xa10 [19117.716668][ T287] ___sys_sendmsg+0xee/0x170 [19117.716668][ T287] __sys_sendmsg+0xcd/0x170 [19117.716668][ T287] do_syscall_64+0xc6/0x1e0 [19117.716668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19117.716668][ T287] [19121.915903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19121.916369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19121.916369][ T285] dst_init+0x84/0x4a0 [19121.916369][ T285] dst_alloc+0x97/0x150 [19121.916369][ T285] ip6_dst_alloc+0x23/0x90 [19121.916369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19121.916369][ T285] ip6_pol_route+0x56f/0x840 [19121.916369][ T285] fib6_rule_lookup+0x196/0x240 [19121.916369][ T285] ip6_route_input+0x542/0x980 [19121.916369][ T285] ipv6_rcv+0x8f/0x400 [19121.916369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19121.916369][ T285] process_backlog+0x101/0x620 [19121.916369][ T285] __napi_poll.constprop.0+0xa2/0x460 [19121.916369][ T285] net_rx_action+0x495/0xbe0 [19121.916369][ T285] __do_softirq+0x1b5/0x7f6 [19121.916369][ T285] [19121.918143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19121.918143][ T285] netdev_get_by_index+0x5e/0x80 [19121.918143][ T285] fib6_nh_init+0x3d8/0x15b0 [19121.918143][ T285] ip6_route_info_create+0xf18/0x17d0 [19121.918143][ T285] ip6_route_add+0x1c/0x140 [19121.918143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19121.918143][ T285] inet6_addr_add+0x4f8/0xa40 [19121.918143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19121.918143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19121.918143][ T285] netlink_rcv_skb+0x130/0x360 [19121.918143][ T285] netlink_unicast+0x449/0x710 [19121.918143][ T285] netlink_sendmsg+0x723/0xbe0 [19121.918143][ T285] ____sys_sendmsg+0x7b2/0xa10 [19121.918143][ T285] ___sys_sendmsg+0xee/0x170 [19121.918143][ T285] __sys_sendmsg+0xcd/0x170 [19121.918143][ T285] do_syscall_64+0xc6/0x1e0 [19121.918143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19121.918143][ T285] [19121.920321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19121.920321][ T285] netdev_get_by_index+0x5e/0x80 [19121.920321][ T285] fib6_nh_init+0x3d8/0x15b0 [19121.920321][ T285] ip6_route_info_create+0xf18/0x17d0 [19121.920321][ T285] addrconf_f6i_alloc+0x244/0x410 [19121.920321][ T285] ipv6_add_addr+0x411/0x2000 [19121.920321][ T285] inet6_addr_add+0x30e/0xa40 [19121.920321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19121.920321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19121.920321][ T285] netlink_rcv_skb+0x130/0x360 [19121.920321][ T285] netlink_unicast+0x449/0x710 [19121.920321][ T285] netlink_sendmsg+0x723/0xbe0 [19121.920321][ T285] ____sys_sendmsg+0x7b2/0xa10 [19121.920321][ T285] ___sys_sendmsg+0xee/0x170 [19121.920321][ T285] __sys_sendmsg+0xcd/0x170 [19121.920321][ T285] do_syscall_64+0xc6/0x1e0 [19121.920321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19121.920321][ T285] [19121.922507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19121.922507][ T285] netdev_get_by_index+0x5e/0x80 [19121.922507][ T285] fib6_nh_init+0x3d8/0x15b0 [19121.922507][ T285] ip6_route_info_create+0xf18/0x17d0 [19121.922507][ T285] ip6_route_add+0x1c/0x140 [19121.922507][ T285] addrconf_add_mroute+0x129/0x180 [19121.922507][ T285] addrconf_add_dev+0xe2/0x170 [19121.922507][ T285] inet6_addr_add+0x12f/0xa40 [19121.922507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19121.922507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19121.922507][ T285] netlink_rcv_skb+0x130/0x360 [19121.922507][ T285] netlink_unicast+0x449/0x710 [19121.922507][ T285] netlink_sendmsg+0x723/0xbe0 [19121.922507][ T285] ____sys_sendmsg+0x7b2/0xa10 [19121.922507][ T285] ___sys_sendmsg+0xee/0x170 [19121.922507][ T285] __sys_sendmsg+0xcd/0x170 [19121.922507][ T285] do_syscall_64+0xc6/0x1e0 [19121.922507][ T285] [19121.924639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19121.924639][ T285] ipv6_add_dev+0x3ba/0x11c0 [19121.924639][ T285] ipv6_find_idev+0x102/0x170 [19121.924639][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19121.924639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19121.924639][ T285] netlink_rcv_skb+0x130/0x360 [19121.924639][ T285] netlink_unicast+0x449/0x710 [19121.924639][ T285] netlink_sendmsg+0x723/0xbe0 [19121.924639][ T285] ____sys_sendmsg+0x7b2/0xa10 [19121.924639][ T285] ___sys_sendmsg+0xee/0x170 [19121.924639][ T285] __sys_sendmsg+0xcd/0x170 [19121.924639][ T285] do_syscall_64+0xc6/0x1e0 [19121.924639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19121.924639][ T285] [19121.926319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19121.926319][ T285] neigh_parms_alloc+0x1e5/0x510 [19121.926319][ T285] ipv6_add_dev+0x2fe/0x11c0 [19121.926319][ T285] ipv6_find_idev+0x102/0x170 [19121.926319][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19121.926319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19121.926319][ T285] netlink_rcv_skb+0x130/0x360 [19121.926319][ T285] netlink_unicast+0x449/0x710 [19121.926319][ T285] netlink_sendmsg+0x723/0xbe0 [19121.926319][ T285] ____sys_sendmsg+0x7b2/0xa10 [19121.926319][ T285] ___sys_sendmsg+0xee/0x170 [19121.926319][ T285] __sys_sendmsg+0xcd/0x170 [19121.926319][ T285] do_syscall_64+0xc6/0x1e0 [19121.926319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19121.926319][ T285] [19125.771882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19125.772343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19125.772343][ T462] dst_init+0x84/0x4a0 [19125.772343][ T462] dst_alloc+0x97/0x150 [19125.772343][ T462] ip6_dst_alloc+0x23/0x90 [19125.772343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19125.772343][ T462] ip6_pol_route+0x56f/0x840 [19125.772343][ T462] fib6_rule_lookup+0x196/0x240 [19125.772343][ T462] ip6_route_input+0x542/0x980 [19125.772343][ T462] ipv6_rcv+0x8f/0x400 [19125.772343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19125.772343][ T462] process_backlog+0x101/0x620 [19125.772343][ T462] __napi_poll.constprop.0+0xa2/0x460 [19125.772343][ T462] net_rx_action+0x495/0xbe0 [19125.772343][ T462] __do_softirq+0x1b5/0x7f6 [19125.772343][ T462] [19125.774152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19125.774152][ T462] netdev_get_by_index+0x5e/0x80 [19125.774152][ T462] fib6_nh_init+0x3d8/0x15b0 [19125.774152][ T462] ip6_route_info_create+0xf18/0x17d0 [19125.774152][ T462] ip6_route_add+0x1c/0x140 [19125.774152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19125.774152][ T462] inet6_addr_add+0x4f8/0xa40 [19125.774152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19125.774152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19125.774152][ T462] netlink_rcv_skb+0x130/0x360 [19125.774152][ T462] netlink_unicast+0x449/0x710 [19125.774152][ T462] netlink_sendmsg+0x723/0xbe0 [19125.774152][ T462] ____sys_sendmsg+0x7b2/0xa10 [19125.774152][ T462] ___sys_sendmsg+0xee/0x170 [19125.774152][ T462] __sys_sendmsg+0xcd/0x170 [19125.774152][ T462] do_syscall_64+0xc6/0x1e0 [19125.774152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19125.774152][ T462] [19125.776362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19125.776362][ T462] netdev_get_by_index+0x5e/0x80 [19125.776362][ T462] fib6_nh_init+0x3d8/0x15b0 [19125.776362][ T462] ip6_route_info_create+0xf18/0x17d0 [19125.776362][ T462] addrconf_f6i_alloc+0x244/0x410 [19125.776362][ T462] ipv6_add_addr+0x411/0x2000 [19125.776362][ T462] inet6_addr_add+0x30e/0xa40 [19125.776362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19125.776362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19125.776362][ T462] netlink_rcv_skb+0x130/0x360 [19125.776362][ T462] netlink_unicast+0x449/0x710 [19125.776362][ T462] netlink_sendmsg+0x723/0xbe0 [19125.776362][ T462] ____sys_sendmsg+0x7b2/0xa10 [19125.776362][ T462] ___sys_sendmsg+0xee/0x170 [19125.776362][ T462] __sys_sendmsg+0xcd/0x170 [19125.776362][ T462] do_syscall_64+0xc6/0x1e0 [19125.776362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19125.776362][ T462] [19125.778553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19125.778553][ T462] netdev_get_by_index+0x5e/0x80 [19125.778553][ T462] fib6_nh_init+0x3d8/0x15b0 [19125.778553][ T462] ip6_route_info_create+0xf18/0x17d0 [19125.778553][ T462] ip6_route_add+0x1c/0x140 [19125.778553][ T462] addrconf_add_mroute+0x129/0x180 [19125.778553][ T462] addrconf_add_dev+0xe2/0x170 [19125.778553][ T462] inet6_addr_add+0x12f/0xa40 [19125.778553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19125.778553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19125.778553][ T462] netlink_rcv_skb+0x130/0x360 [19125.778553][ T462] netlink_unicast+0x449/0x710 [19125.778553][ T462] netlink_sendmsg+0x723/0xbe0 [19125.778553][ T462] ____sys_sendmsg+0x7b2/0xa10 [19125.778553][ T462] ___sys_sendmsg+0xee/0x170 [19125.778553][ T462] __sys_sendmsg+0xcd/0x170 [19125.778553][ T462] do_syscall_64+0xc6/0x1e0 [19125.778553][ T462] [19125.780725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19125.780725][ T462] ipv6_add_dev+0x3ba/0x11c0 [19125.780725][ T462] ipv6_find_idev+0x102/0x170 [19125.780725][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19125.780725][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19125.780725][ T462] netlink_rcv_skb+0x130/0x360 [19125.780725][ T462] netlink_unicast+0x449/0x710 [19125.780725][ T462] netlink_sendmsg+0x723/0xbe0 [19125.780725][ T462] ____sys_sendmsg+0x7b2/0xa10 [19125.780725][ T462] ___sys_sendmsg+0xee/0x170 [19125.780725][ T462] __sys_sendmsg+0xcd/0x170 [19125.780725][ T462] do_syscall_64+0xc6/0x1e0 [19125.780725][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19125.780725][ T462] [19125.782426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19125.782426][ T462] neigh_parms_alloc+0x1e5/0x510 [19125.782426][ T462] ipv6_add_dev+0x2fe/0x11c0 [19125.782426][ T462] ipv6_find_idev+0x102/0x170 [19125.782426][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19125.782426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19125.782426][ T462] netlink_rcv_skb+0x130/0x360 [19125.782426][ T462] netlink_unicast+0x449/0x710 [19125.782426][ T462] netlink_sendmsg+0x723/0xbe0 [19125.782426][ T462] ____sys_sendmsg+0x7b2/0xa10 [19125.782426][ T462] ___sys_sendmsg+0xee/0x170 [19125.782426][ T462] __sys_sendmsg+0xcd/0x170 [19125.782426][ T462] do_syscall_64+0xc6/0x1e0 [19125.782426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19125.782426][ T462] [19127.955797][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19127.956272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19127.956272][ T287] netdev_get_by_index+0x5e/0x80 [19127.956272][ T287] fib6_nh_init+0x3d8/0x15b0 [19127.956272][ T287] ip6_route_info_create+0xf18/0x17d0 [19127.956272][ T287] ip6_route_add+0x1c/0x140 [19127.956272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19127.956272][ T287] inet6_addr_add+0x4f8/0xa40 [19127.956272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19127.956272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19127.956272][ T287] netlink_rcv_skb+0x130/0x360 [19127.956272][ T287] netlink_unicast+0x449/0x710 [19127.956272][ T287] netlink_sendmsg+0x723/0xbe0 [19127.956272][ T287] ____sys_sendmsg+0x7b2/0xa10 [19127.956272][ T287] ___sys_sendmsg+0xee/0x170 [19127.956272][ T287] __sys_sendmsg+0xcd/0x170 [19127.956272][ T287] do_syscall_64+0xc6/0x1e0 [19127.956272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19127.956272][ T287] [19127.958497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19127.958497][ T287] netdev_get_by_index+0x5e/0x80 [19127.958497][ T287] fib6_nh_init+0x3d8/0x15b0 [19127.958497][ T287] ip6_route_info_create+0xf18/0x17d0 [19127.958497][ T287] addrconf_f6i_alloc+0x244/0x410 [19127.958497][ T287] ipv6_add_addr+0x411/0x2000 [19127.958497][ T287] inet6_addr_add+0x30e/0xa40 [19127.958497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19127.958497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19127.958497][ T287] netlink_rcv_skb+0x130/0x360 [19127.958497][ T287] netlink_unicast+0x449/0x710 [19127.958497][ T287] netlink_sendmsg+0x723/0xbe0 [19127.958497][ T287] ____sys_sendmsg+0x7b2/0xa10 [19127.958497][ T287] ___sys_sendmsg+0xee/0x170 [19127.958497][ T287] __sys_sendmsg+0xcd/0x170 [19127.958497][ T287] do_syscall_64+0xc6/0x1e0 [19127.958497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19127.958497][ T287] [19127.960687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19127.960687][ T287] netdev_get_by_index+0x5e/0x80 [19127.960687][ T287] fib6_nh_init+0x3d8/0x15b0 [19127.960687][ T287] ip6_route_info_create+0xf18/0x17d0 [19127.960687][ T287] ip6_route_add+0x1c/0x140 [19127.960687][ T287] addrconf_add_mroute+0x129/0x180 [19127.960687][ T287] addrconf_add_dev+0xe2/0x170 [19127.960687][ T287] inet6_addr_add+0x12f/0xa40 [19127.960687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19127.960687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19127.960687][ T287] netlink_rcv_skb+0x130/0x360 [19127.960687][ T287] netlink_unicast+0x449/0x710 [19127.960687][ T287] netlink_sendmsg+0x723/0xbe0 [19127.960687][ T287] ____sys_sendmsg+0x7b2/0xa10 [19127.960687][ T287] ___sys_sendmsg+0xee/0x170 [19127.960687][ T287] __sys_sendmsg+0xcd/0x170 [19127.960687][ T287] do_syscall_64+0xc6/0x1e0 [19127.960687][ T287] [19127.962853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19127.962853][ T287] ipv6_add_dev+0x3ba/0x11c0 [19127.962853][ T287] ipv6_find_idev+0x102/0x170 [19127.962853][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19127.962853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19127.962853][ T287] netlink_rcv_skb+0x130/0x360 [19127.962853][ T287] netlink_unicast+0x449/0x710 [19127.962853][ T287] netlink_sendmsg+0x723/0xbe0 [19127.962853][ T287] ____sys_sendmsg+0x7b2/0xa10 [19127.962853][ T287] ___sys_sendmsg+0xee/0x170 [19127.962853][ T287] __sys_sendmsg+0xcd/0x170 [19127.962853][ T287] do_syscall_64+0xc6/0x1e0 [19127.962853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19127.962853][ T287] [19127.964534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19127.964534][ T287] neigh_parms_alloc+0x1e5/0x510 [19127.964534][ T287] ipv6_add_dev+0x2fe/0x11c0 [19127.964534][ T287] ipv6_find_idev+0x102/0x170 [19127.964534][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19127.964534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19127.964534][ T287] netlink_rcv_skb+0x130/0x360 [19127.964534][ T287] netlink_unicast+0x449/0x710 [19127.964534][ T287] netlink_sendmsg+0x723/0xbe0 [19127.964534][ T287] ____sys_sendmsg+0x7b2/0xa10 [19127.964534][ T287] ___sys_sendmsg+0xee/0x170 [19127.964534][ T287] __sys_sendmsg+0xcd/0x170 [19127.964534][ T287] do_syscall_64+0xc6/0x1e0 [19127.964534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19127.964534][ T287] [19132.163898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19132.164351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19132.164351][ T285] dst_init+0x84/0x4a0 [19132.164351][ T285] dst_alloc+0x97/0x150 [19132.164351][ T285] ip6_dst_alloc+0x23/0x90 [19132.164351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19132.164351][ T285] ip6_pol_route+0x56f/0x840 [19132.164351][ T285] fib6_rule_lookup+0x196/0x240 [19132.164351][ T285] ip6_route_input+0x542/0x980 [19132.164351][ T285] ipv6_rcv+0x8f/0x400 [19132.164351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19132.164351][ T285] process_backlog+0x101/0x620 [19132.164351][ T285] __napi_poll.constprop.0+0xa2/0x460 [19132.164351][ T285] net_rx_action+0x495/0xbe0 [19132.164351][ T285] __do_softirq+0x1b5/0x7f6 [19132.164351][ T285] [19132.166136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19132.166136][ T285] netdev_get_by_index+0x5e/0x80 [19132.166136][ T285] fib6_nh_init+0x3d8/0x15b0 [19132.166136][ T285] ip6_route_info_create+0xf18/0x17d0 [19132.166136][ T285] ip6_route_add+0x1c/0x140 [19132.166136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19132.166136][ T285] inet6_addr_add+0x4f8/0xa40 [19132.166136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19132.166136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19132.166136][ T285] netlink_rcv_skb+0x130/0x360 [19132.166136][ T285] netlink_unicast+0x449/0x710 [19132.166136][ T285] netlink_sendmsg+0x723/0xbe0 [19132.166136][ T285] ____sys_sendmsg+0x7b2/0xa10 [19132.166136][ T285] ___sys_sendmsg+0xee/0x170 [19132.166136][ T285] __sys_sendmsg+0xcd/0x170 [19132.166136][ T285] do_syscall_64+0xc6/0x1e0 [19132.166136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19132.166136][ T285] [19132.168321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19132.168321][ T285] netdev_get_by_index+0x5e/0x80 [19132.168321][ T285] fib6_nh_init+0x3d8/0x15b0 [19132.168321][ T285] ip6_route_info_create+0xf18/0x17d0 [19132.168321][ T285] addrconf_f6i_alloc+0x244/0x410 [19132.168321][ T285] ipv6_add_addr+0x411/0x2000 [19132.168321][ T285] inet6_addr_add+0x30e/0xa40 [19132.168321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19132.168321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19132.168321][ T285] netlink_rcv_skb+0x130/0x360 [19132.168321][ T285] netlink_unicast+0x449/0x710 [19132.168321][ T285] netlink_sendmsg+0x723/0xbe0 [19132.168321][ T285] ____sys_sendmsg+0x7b2/0xa10 [19132.168321][ T285] ___sys_sendmsg+0xee/0x170 [19132.168321][ T285] __sys_sendmsg+0xcd/0x170 [19132.168321][ T285] do_syscall_64+0xc6/0x1e0 [19132.168321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19132.168321][ T285] [19132.170498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19132.170498][ T285] netdev_get_by_index+0x5e/0x80 [19132.170498][ T285] fib6_nh_init+0x3d8/0x15b0 [19132.170498][ T285] ip6_route_info_create+0xf18/0x17d0 [19132.170498][ T285] ip6_route_add+0x1c/0x140 [19132.170498][ T285] addrconf_add_mroute+0x129/0x180 [19132.170498][ T285] addrconf_add_dev+0xe2/0x170 [19132.170498][ T285] inet6_addr_add+0x12f/0xa40 [19132.170498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19132.170498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19132.170498][ T285] netlink_rcv_skb+0x130/0x360 [19132.170498][ T285] netlink_unicast+0x449/0x710 [19132.170498][ T285] netlink_sendmsg+0x723/0xbe0 [19132.170498][ T285] ____sys_sendmsg+0x7b2/0xa10 [19132.170498][ T285] ___sys_sendmsg+0xee/0x170 [19132.170498][ T285] __sys_sendmsg+0xcd/0x170 [19132.170498][ T285] do_syscall_64+0xc6/0x1e0 [19132.170498][ T285] [19132.172658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19132.172658][ T285] ipv6_add_dev+0x3ba/0x11c0 [19132.172658][ T285] ipv6_find_idev+0x102/0x170 [19132.172658][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19132.172658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19132.172658][ T285] netlink_rcv_skb+0x130/0x360 [19132.172658][ T285] netlink_unicast+0x449/0x710 [19132.172658][ T285] netlink_sendmsg+0x723/0xbe0 [19132.172658][ T285] ____sys_sendmsg+0x7b2/0xa10 [19132.172658][ T285] ___sys_sendmsg+0xee/0x170 [19132.172658][ T285] __sys_sendmsg+0xcd/0x170 [19132.172658][ T285] do_syscall_64+0xc6/0x1e0 [19132.172658][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19132.172658][ T285] [19132.174346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19132.174346][ T285] neigh_parms_alloc+0x1e5/0x510 [19132.174346][ T285] ipv6_add_dev+0x2fe/0x11c0 [19132.174346][ T285] ipv6_find_idev+0x102/0x170 [19132.174346][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19132.174346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19132.174346][ T285] netlink_rcv_skb+0x130/0x360 [19132.174346][ T285] netlink_unicast+0x449/0x710 [19132.174346][ T285] netlink_sendmsg+0x723/0xbe0 [19132.174346][ T285] ____sys_sendmsg+0x7b2/0xa10 [19132.174346][ T285] ___sys_sendmsg+0xee/0x170 [19132.174346][ T285] __sys_sendmsg+0xcd/0x170 [19132.174346][ T285] do_syscall_64+0xc6/0x1e0 [19132.174346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19132.174346][ T285] [19136.019945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19136.020414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19136.020414][ T462] dst_init+0x84/0x4a0 [19136.020414][ T462] dst_alloc+0x97/0x150 [19136.020414][ T462] ip6_dst_alloc+0x23/0x90 [19136.020414][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19136.020414][ T462] ip6_pol_route+0x56f/0x840 [19136.020414][ T462] fib6_rule_lookup+0x196/0x240 [19136.020414][ T462] ip6_route_input+0x542/0x980 [19136.020414][ T462] ipv6_rcv+0x8f/0x400 [19136.020414][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19136.020414][ T462] process_backlog+0x101/0x620 [19136.020414][ T462] __napi_poll.constprop.0+0xa2/0x460 [19136.020414][ T462] net_rx_action+0x495/0xbe0 [19136.020414][ T462] __do_softirq+0x1b5/0x7f6 [19136.020414][ T462] [19136.022225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19136.022225][ T462] netdev_get_by_index+0x5e/0x80 [19136.022225][ T462] fib6_nh_init+0x3d8/0x15b0 [19136.022225][ T462] ip6_route_info_create+0xf18/0x17d0 [19136.022225][ T462] ip6_route_add+0x1c/0x140 [19136.022225][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19136.022225][ T462] inet6_addr_add+0x4f8/0xa40 [19136.022225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19136.022225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19136.022225][ T462] netlink_rcv_skb+0x130/0x360 [19136.022225][ T462] netlink_unicast+0x449/0x710 [19136.022225][ T462] netlink_sendmsg+0x723/0xbe0 [19136.022225][ T462] ____sys_sendmsg+0x7b2/0xa10 [19136.022225][ T462] ___sys_sendmsg+0xee/0x170 [19136.022225][ T462] __sys_sendmsg+0xcd/0x170 [19136.022225][ T462] do_syscall_64+0xc6/0x1e0 [19136.022225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19136.022225][ T462] [19136.024441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19136.024441][ T462] netdev_get_by_index+0x5e/0x80 [19136.024441][ T462] fib6_nh_init+0x3d8/0x15b0 [19136.024441][ T462] ip6_route_info_create+0xf18/0x17d0 [19136.024441][ T462] addrconf_f6i_alloc+0x244/0x410 [19136.024441][ T462] ipv6_add_addr+0x411/0x2000 [19136.024441][ T462] inet6_addr_add+0x30e/0xa40 [19136.024441][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19136.024441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19136.024441][ T462] netlink_rcv_skb+0x130/0x360 [19136.024441][ T462] netlink_unicast+0x449/0x710 [19136.024441][ T462] netlink_sendmsg+0x723/0xbe0 [19136.024441][ T462] ____sys_sendmsg+0x7b2/0xa10 [19136.024441][ T462] ___sys_sendmsg+0xee/0x170 [19136.024441][ T462] __sys_sendmsg+0xcd/0x170 [19136.024441][ T462] do_syscall_64+0xc6/0x1e0 [19136.024441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19136.024441][ T462] [19136.026633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19136.026633][ T462] netdev_get_by_index+0x5e/0x80 [19136.026633][ T462] fib6_nh_init+0x3d8/0x15b0 [19136.026633][ T462] ip6_route_info_create+0xf18/0x17d0 [19136.026633][ T462] ip6_route_add+0x1c/0x140 [19136.026633][ T462] addrconf_add_mroute+0x129/0x180 [19136.026633][ T462] addrconf_add_dev+0xe2/0x170 [19136.026633][ T462] inet6_addr_add+0x12f/0xa40 [19136.026633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19136.026633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19136.026633][ T462] netlink_rcv_skb+0x130/0x360 [19136.026633][ T462] netlink_unicast+0x449/0x710 [19136.026633][ T462] netlink_sendmsg+0x723/0xbe0 [19136.026633][ T462] ____sys_sendmsg+0x7b2/0xa10 [19136.026633][ T462] ___sys_sendmsg+0xee/0x170 [19136.026633][ T462] __sys_sendmsg+0xcd/0x170 [19136.026633][ T462] do_syscall_64+0xc6/0x1e0 [19136.026633][ T462] [19136.028792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19136.028792][ T462] ipv6_add_dev+0x3ba/0x11c0 [19136.028792][ T462] ipv6_find_idev+0x102/0x170 [19136.028792][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19136.028792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19136.028792][ T462] netlink_rcv_skb+0x130/0x360 [19136.028792][ T462] netlink_unicast+0x449/0x710 [19136.028792][ T462] netlink_sendmsg+0x723/0xbe0 [19136.028792][ T462] ____sys_sendmsg+0x7b2/0xa10 [19136.028792][ T462] ___sys_sendmsg+0xee/0x170 [19136.028792][ T462] __sys_sendmsg+0xcd/0x170 [19136.028792][ T462] do_syscall_64+0xc6/0x1e0 [19136.028792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19136.028792][ T462] [19136.030488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19136.030488][ T462] neigh_parms_alloc+0x1e5/0x510 [19136.030488][ T462] ipv6_add_dev+0x2fe/0x11c0 [19136.030488][ T462] ipv6_find_idev+0x102/0x170 [19136.030488][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19136.030488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19136.030488][ T462] netlink_rcv_skb+0x130/0x360 [19136.030488][ T462] netlink_unicast+0x449/0x710 [19136.030488][ T462] netlink_sendmsg+0x723/0xbe0 [19136.030488][ T462] ____sys_sendmsg+0x7b2/0xa10 [19136.030488][ T462] ___sys_sendmsg+0xee/0x170 [19136.030488][ T462] __sys_sendmsg+0xcd/0x170 [19136.030488][ T462] do_syscall_64+0xc6/0x1e0 [19136.030488][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19136.030488][ T462] [19138.203803][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19138.204287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19138.204287][ T287] netdev_get_by_index+0x5e/0x80 [19138.204287][ T287] fib6_nh_init+0x3d8/0x15b0 [19138.204287][ T287] ip6_route_info_create+0xf18/0x17d0 [19138.204287][ T287] ip6_route_add+0x1c/0x140 [19138.204287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19138.204287][ T287] inet6_addr_add+0x4f8/0xa40 [19138.204287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19138.204287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19138.204287][ T287] netlink_rcv_skb+0x130/0x360 [19138.204287][ T287] netlink_unicast+0x449/0x710 [19138.204287][ T287] netlink_sendmsg+0x723/0xbe0 [19138.204287][ T287] ____sys_sendmsg+0x7b2/0xa10 [19138.204287][ T287] ___sys_sendmsg+0xee/0x170 [19138.204287][ T287] __sys_sendmsg+0xcd/0x170 [19138.204287][ T287] do_syscall_64+0xc6/0x1e0 [19138.204287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19138.204287][ T287] [19138.206513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19138.206513][ T287] netdev_get_by_index+0x5e/0x80 [19138.206513][ T287] fib6_nh_init+0x3d8/0x15b0 [19138.206513][ T287] ip6_route_info_create+0xf18/0x17d0 [19138.206513][ T287] addrconf_f6i_alloc+0x244/0x410 [19138.206513][ T287] ipv6_add_addr+0x411/0x2000 [19138.206513][ T287] inet6_addr_add+0x30e/0xa40 [19138.206513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19138.206513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19138.206513][ T287] netlink_rcv_skb+0x130/0x360 [19138.206513][ T287] netlink_unicast+0x449/0x710 [19138.206513][ T287] netlink_sendmsg+0x723/0xbe0 [19138.206513][ T287] ____sys_sendmsg+0x7b2/0xa10 [19138.206513][ T287] ___sys_sendmsg+0xee/0x170 [19138.206513][ T287] __sys_sendmsg+0xcd/0x170 [19138.206513][ T287] do_syscall_64+0xc6/0x1e0 [19138.206513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19138.206513][ T287] [19138.208716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19138.208716][ T287] netdev_get_by_index+0x5e/0x80 [19138.208716][ T287] fib6_nh_init+0x3d8/0x15b0 [19138.208716][ T287] ip6_route_info_create+0xf18/0x17d0 [19138.208716][ T287] ip6_route_add+0x1c/0x140 [19138.208716][ T287] addrconf_add_mroute+0x129/0x180 [19138.208716][ T287] addrconf_add_dev+0xe2/0x170 [19138.208716][ T287] inet6_addr_add+0x12f/0xa40 [19138.208716][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19138.208716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19138.208716][ T287] netlink_rcv_skb+0x130/0x360 [19138.208716][ T287] netlink_unicast+0x449/0x710 [19138.208716][ T287] netlink_sendmsg+0x723/0xbe0 [19138.208716][ T287] ____sys_sendmsg+0x7b2/0xa10 [19138.208716][ T287] ___sys_sendmsg+0xee/0x170 [19138.208716][ T287] __sys_sendmsg+0xcd/0x170 [19138.208716][ T287] do_syscall_64+0xc6/0x1e0 [19138.208716][ T287] [19138.210874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19138.210874][ T287] ipv6_add_dev+0x3ba/0x11c0 [19138.210874][ T287] ipv6_find_idev+0x102/0x170 [19138.210874][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19138.210874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19138.210874][ T287] netlink_rcv_skb+0x130/0x360 [19138.210874][ T287] netlink_unicast+0x449/0x710 [19138.210874][ T287] netlink_sendmsg+0x723/0xbe0 [19138.210874][ T287] ____sys_sendmsg+0x7b2/0xa10 [19138.210874][ T287] ___sys_sendmsg+0xee/0x170 [19138.210874][ T287] __sys_sendmsg+0xcd/0x170 [19138.210874][ T287] do_syscall_64+0xc6/0x1e0 [19138.210874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19138.210874][ T287] [19138.212581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19138.212581][ T287] neigh_parms_alloc+0x1e5/0x510 [19138.212581][ T287] ipv6_add_dev+0x2fe/0x11c0 [19138.212581][ T287] ipv6_find_idev+0x102/0x170 [19138.212581][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19138.212581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19138.212581][ T287] netlink_rcv_skb+0x130/0x360 [19138.212581][ T287] netlink_unicast+0x449/0x710 [19138.212581][ T287] netlink_sendmsg+0x723/0xbe0 [19138.212581][ T287] ____sys_sendmsg+0x7b2/0xa10 [19138.212581][ T287] ___sys_sendmsg+0xee/0x170 [19138.212581][ T287] __sys_sendmsg+0xcd/0x170 [19138.212581][ T287] do_syscall_64+0xc6/0x1e0 [19138.212581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19138.212581][ T287] [19142.411835][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19142.412290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19142.412290][ T285] dst_init+0x84/0x4a0 [19142.412290][ T285] dst_alloc+0x97/0x150 [19142.412290][ T285] ip6_dst_alloc+0x23/0x90 [19142.412290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19142.412290][ T285] ip6_pol_route+0x56f/0x840 [19142.412290][ T285] fib6_rule_lookup+0x196/0x240 [19142.412290][ T285] ip6_route_input+0x542/0x980 [19142.412290][ T285] ipv6_rcv+0x8f/0x400 [19142.412290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19142.412290][ T285] process_backlog+0x101/0x620 [19142.412290][ T285] __napi_poll.constprop.0+0xa2/0x460 [19142.412290][ T285] net_rx_action+0x495/0xbe0 [19142.412290][ T285] __do_softirq+0x1b5/0x7f6 [19142.412290][ T285] [19142.414061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19142.414061][ T285] netdev_get_by_index+0x5e/0x80 [19142.414061][ T285] fib6_nh_init+0x3d8/0x15b0 [19142.414061][ T285] ip6_route_info_create+0xf18/0x17d0 [19142.414061][ T285] ip6_route_add+0x1c/0x140 [19142.414061][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19142.414061][ T285] inet6_addr_add+0x4f8/0xa40 [19142.414061][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19142.414061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19142.414061][ T285] netlink_rcv_skb+0x130/0x360 [19142.414061][ T285] netlink_unicast+0x449/0x710 [19142.414061][ T285] netlink_sendmsg+0x723/0xbe0 [19142.414061][ T285] ____sys_sendmsg+0x7b2/0xa10 [19142.414061][ T285] ___sys_sendmsg+0xee/0x170 [19142.414061][ T285] __sys_sendmsg+0xcd/0x170 [19142.414061][ T285] do_syscall_64+0xc6/0x1e0 [19142.414061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19142.414061][ T285] [19142.416250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19142.416250][ T285] netdev_get_by_index+0x5e/0x80 [19142.416250][ T285] fib6_nh_init+0x3d8/0x15b0 [19142.416250][ T285] ip6_route_info_create+0xf18/0x17d0 [19142.416250][ T285] addrconf_f6i_alloc+0x244/0x410 [19142.416250][ T285] ipv6_add_addr+0x411/0x2000 [19142.416250][ T285] inet6_addr_add+0x30e/0xa40 [19142.416250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19142.416250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19142.416250][ T285] netlink_rcv_skb+0x130/0x360 [19142.416250][ T285] netlink_unicast+0x449/0x710 [19142.416250][ T285] netlink_sendmsg+0x723/0xbe0 [19142.416250][ T285] ____sys_sendmsg+0x7b2/0xa10 [19142.416250][ T285] ___sys_sendmsg+0xee/0x170 [19142.416250][ T285] __sys_sendmsg+0xcd/0x170 [19142.416250][ T285] do_syscall_64+0xc6/0x1e0 [19142.416250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19142.416250][ T285] [19142.418424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19142.418424][ T285] netdev_get_by_index+0x5e/0x80 [19142.418424][ T285] fib6_nh_init+0x3d8/0x15b0 [19142.418424][ T285] ip6_route_info_create+0xf18/0x17d0 [19142.418424][ T285] ip6_route_add+0x1c/0x140 [19142.418424][ T285] addrconf_add_mroute+0x129/0x180 [19142.418424][ T285] addrconf_add_dev+0xe2/0x170 [19142.418424][ T285] inet6_addr_add+0x12f/0xa40 [19142.418424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19142.418424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19142.418424][ T285] netlink_rcv_skb+0x130/0x360 [19142.418424][ T285] netlink_unicast+0x449/0x710 [19142.418424][ T285] netlink_sendmsg+0x723/0xbe0 [19142.418424][ T285] ____sys_sendmsg+0x7b2/0xa10 [19142.418424][ T285] ___sys_sendmsg+0xee/0x170 [19142.418424][ T285] __sys_sendmsg+0xcd/0x170 [19142.418424][ T285] do_syscall_64+0xc6/0x1e0 [19142.418424][ T285] [19142.420557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19142.420557][ T285] ipv6_add_dev+0x3ba/0x11c0 [19142.420557][ T285] ipv6_find_idev+0x102/0x170 [19142.420557][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19142.420557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19142.420557][ T285] netlink_rcv_skb+0x130/0x360 [19142.420557][ T285] netlink_unicast+0x449/0x710 [19142.420557][ T285] netlink_sendmsg+0x723/0xbe0 [19142.420557][ T285] ____sys_sendmsg+0x7b2/0xa10 [19142.420557][ T285] ___sys_sendmsg+0xee/0x170 [19142.420557][ T285] __sys_sendmsg+0xcd/0x170 [19142.420557][ T285] do_syscall_64+0xc6/0x1e0 [19142.420557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19142.420557][ T285] [19142.422239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19142.422239][ T285] neigh_parms_alloc+0x1e5/0x510 [19142.422239][ T285] ipv6_add_dev+0x2fe/0x11c0 [19142.422239][ T285] ipv6_find_idev+0x102/0x170 [19142.422239][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19142.422239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19142.422239][ T285] netlink_rcv_skb+0x130/0x360 [19142.422239][ T285] netlink_unicast+0x449/0x710 [19142.422239][ T285] netlink_sendmsg+0x723/0xbe0 [19142.422239][ T285] ____sys_sendmsg+0x7b2/0xa10 [19142.422239][ T285] ___sys_sendmsg+0xee/0x170 [19142.422239][ T285] __sys_sendmsg+0xcd/0x170 [19142.422239][ T285] do_syscall_64+0xc6/0x1e0 [19142.422239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19142.422239][ T285] [19146.267952][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19146.268416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19146.268416][ T462] dst_init+0x84/0x4a0 [19146.268416][ T462] dst_alloc+0x97/0x150 [19146.268416][ T462] ip6_dst_alloc+0x23/0x90 [19146.268416][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19146.268416][ T462] ip6_pol_route+0x56f/0x840 [19146.268416][ T462] fib6_rule_lookup+0x196/0x240 [19146.268416][ T462] ip6_route_input+0x542/0x980 [19146.268416][ T462] ipv6_rcv+0x8f/0x400 [19146.268416][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19146.268416][ T462] process_backlog+0x101/0x620 [19146.268416][ T462] __napi_poll.constprop.0+0xa2/0x460 [19146.268416][ T462] net_rx_action+0x495/0xbe0 [19146.268416][ T462] __do_softirq+0x1b5/0x7f6 [19146.268416][ T462] [19146.270229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19146.270229][ T462] netdev_get_by_index+0x5e/0x80 [19146.270229][ T462] fib6_nh_init+0x3d8/0x15b0 [19146.270229][ T462] ip6_route_info_create+0xf18/0x17d0 [19146.270229][ T462] ip6_route_add+0x1c/0x140 [19146.270229][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19146.270229][ T462] inet6_addr_add+0x4f8/0xa40 [19146.270229][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19146.270229][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19146.270229][ T462] netlink_rcv_skb+0x130/0x360 [19146.270229][ T462] netlink_unicast+0x449/0x710 [19146.270229][ T462] netlink_sendmsg+0x723/0xbe0 [19146.270229][ T462] ____sys_sendmsg+0x7b2/0xa10 [19146.270229][ T462] ___sys_sendmsg+0xee/0x170 [19146.270229][ T462] __sys_sendmsg+0xcd/0x170 [19146.270229][ T462] do_syscall_64+0xc6/0x1e0 [19146.270229][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19146.270229][ T462] [19146.272460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19146.272460][ T462] netdev_get_by_index+0x5e/0x80 [19146.272460][ T462] fib6_nh_init+0x3d8/0x15b0 [19146.272460][ T462] ip6_route_info_create+0xf18/0x17d0 [19146.272460][ T462] addrconf_f6i_alloc+0x244/0x410 [19146.272460][ T462] ipv6_add_addr+0x411/0x2000 [19146.272460][ T462] inet6_addr_add+0x30e/0xa40 [19146.272460][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19146.272460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19146.272460][ T462] netlink_rcv_skb+0x130/0x360 [19146.272460][ T462] netlink_unicast+0x449/0x710 [19146.272460][ T462] netlink_sendmsg+0x723/0xbe0 [19146.272460][ T462] ____sys_sendmsg+0x7b2/0xa10 [19146.272460][ T462] ___sys_sendmsg+0xee/0x170 [19146.272460][ T462] __sys_sendmsg+0xcd/0x170 [19146.272460][ T462] do_syscall_64+0xc6/0x1e0 [19146.272460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19146.272460][ T462] [19146.274662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19146.274662][ T462] netdev_get_by_index+0x5e/0x80 [19146.274662][ T462] fib6_nh_init+0x3d8/0x15b0 [19146.274662][ T462] ip6_route_info_create+0xf18/0x17d0 [19146.274662][ T462] ip6_route_add+0x1c/0x140 [19146.274662][ T462] addrconf_add_mroute+0x129/0x180 [19146.274662][ T462] addrconf_add_dev+0xe2/0x170 [19146.274662][ T462] inet6_addr_add+0x12f/0xa40 [19146.274662][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19146.274662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19146.274662][ T462] netlink_rcv_skb+0x130/0x360 [19146.274662][ T462] netlink_unicast+0x449/0x710 [19146.274662][ T462] netlink_sendmsg+0x723/0xbe0 [19146.274662][ T462] ____sys_sendmsg+0x7b2/0xa10 [19146.274662][ T462] ___sys_sendmsg+0xee/0x170 [19146.274662][ T462] __sys_sendmsg+0xcd/0x170 [19146.274662][ T462] do_syscall_64+0xc6/0x1e0 [19146.274662][ T462] [19146.276826][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19146.276826][ T462] ipv6_add_dev+0x3ba/0x11c0 [19146.276826][ T462] ipv6_find_idev+0x102/0x170 [19146.276826][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19146.276826][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19146.276826][ T462] netlink_rcv_skb+0x130/0x360 [19146.276826][ T462] netlink_unicast+0x449/0x710 [19146.276826][ T462] netlink_sendmsg+0x723/0xbe0 [19146.276826][ T462] ____sys_sendmsg+0x7b2/0xa10 [19146.276826][ T462] ___sys_sendmsg+0xee/0x170 [19146.276826][ T462] __sys_sendmsg+0xcd/0x170 [19146.276826][ T462] do_syscall_64+0xc6/0x1e0 [19146.276826][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19146.276826][ T462] [19146.278528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19146.278528][ T462] neigh_parms_alloc+0x1e5/0x510 [19146.278528][ T462] ipv6_add_dev+0x2fe/0x11c0 [19146.278528][ T462] ipv6_find_idev+0x102/0x170 [19146.278528][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19146.278528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19146.278528][ T462] netlink_rcv_skb+0x130/0x360 [19146.278528][ T462] netlink_unicast+0x449/0x710 [19146.278528][ T462] netlink_sendmsg+0x723/0xbe0 [19146.278528][ T462] ____sys_sendmsg+0x7b2/0xa10 [19146.278528][ T462] ___sys_sendmsg+0xee/0x170 [19146.278528][ T462] __sys_sendmsg+0xcd/0x170 [19146.278528][ T462] do_syscall_64+0xc6/0x1e0 [19146.278528][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19146.278528][ T462] [19148.451881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19148.452359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19148.452359][ T287] netdev_get_by_index+0x5e/0x80 [19148.452359][ T287] fib6_nh_init+0x3d8/0x15b0 [19148.452359][ T287] ip6_route_info_create+0xf18/0x17d0 [19148.452359][ T287] ip6_route_add+0x1c/0x140 [19148.452359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19148.452359][ T287] inet6_addr_add+0x4f8/0xa40 [19148.452359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19148.452359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19148.452359][ T287] netlink_rcv_skb+0x130/0x360 [19148.452359][ T287] netlink_unicast+0x449/0x710 [19148.452359][ T287] netlink_sendmsg+0x723/0xbe0 [19148.452359][ T287] ____sys_sendmsg+0x7b2/0xa10 [19148.452359][ T287] ___sys_sendmsg+0xee/0x170 [19148.452359][ T287] __sys_sendmsg+0xcd/0x170 [19148.452359][ T287] do_syscall_64+0xc6/0x1e0 [19148.452359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19148.452359][ T287] [19148.454586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19148.454586][ T287] netdev_get_by_index+0x5e/0x80 [19148.454586][ T287] fib6_nh_init+0x3d8/0x15b0 [19148.454586][ T287] ip6_route_info_create+0xf18/0x17d0 [19148.454586][ T287] addrconf_f6i_alloc+0x244/0x410 [19148.454586][ T287] ipv6_add_addr+0x411/0x2000 [19148.454586][ T287] inet6_addr_add+0x30e/0xa40 [19148.454586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19148.454586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19148.454586][ T287] netlink_rcv_skb+0x130/0x360 [19148.454586][ T287] netlink_unicast+0x449/0x710 [19148.454586][ T287] netlink_sendmsg+0x723/0xbe0 [19148.454586][ T287] ____sys_sendmsg+0x7b2/0xa10 [19148.454586][ T287] ___sys_sendmsg+0xee/0x170 [19148.454586][ T287] __sys_sendmsg+0xcd/0x170 [19148.454586][ T287] do_syscall_64+0xc6/0x1e0 [19148.454586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19148.454586][ T287] [19148.457173][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19148.457173][ T287] netdev_get_by_index+0x5e/0x80 [19148.457173][ T287] fib6_nh_init+0x3d8/0x15b0 [19148.457173][ T287] ip6_route_info_create+0xf18/0x17d0 [19148.457173][ T287] ip6_route_add+0x1c/0x140 [19148.457173][ T287] addrconf_add_mroute+0x129/0x180 [19148.457173][ T287] addrconf_add_dev+0xe2/0x170 [19148.457173][ T287] inet6_addr_add+0x12f/0xa40 [19148.457173][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19148.457173][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19148.457173][ T287] netlink_rcv_skb+0x130/0x360 [19148.457173][ T287] netlink_unicast+0x449/0x710 [19148.457173][ T287] netlink_sendmsg+0x723/0xbe0 [19148.457173][ T287] ____sys_sendmsg+0x7b2/0xa10 [19148.457173][ T287] ___sys_sendmsg+0xee/0x170 [19148.457173][ T287] __sys_sendmsg+0xcd/0x170 [19148.457173][ T287] do_syscall_64+0xc6/0x1e0 [19148.457173][ T287] [19148.459339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19148.459339][ T287] ipv6_add_dev+0x3ba/0x11c0 [19148.459339][ T287] ipv6_find_idev+0x102/0x170 [19148.459339][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19148.459339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19148.459339][ T287] netlink_rcv_skb+0x130/0x360 [19148.459339][ T287] netlink_unicast+0x449/0x710 [19148.459339][ T287] netlink_sendmsg+0x723/0xbe0 [19148.459339][ T287] ____sys_sendmsg+0x7b2/0xa10 [19148.459339][ T287] ___sys_sendmsg+0xee/0x170 [19148.459339][ T287] __sys_sendmsg+0xcd/0x170 [19148.459339][ T287] do_syscall_64+0xc6/0x1e0 [19148.459339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19148.459339][ T287] [19148.461037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19148.461037][ T287] neigh_parms_alloc+0x1e5/0x510 [19148.461037][ T287] ipv6_add_dev+0x2fe/0x11c0 [19148.461037][ T287] ipv6_find_idev+0x102/0x170 [19148.461037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19148.461037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19148.461037][ T287] netlink_rcv_skb+0x130/0x360 [19148.461037][ T287] netlink_unicast+0x449/0x710 [19148.461037][ T287] netlink_sendmsg+0x723/0xbe0 [19148.461037][ T287] ____sys_sendmsg+0x7b2/0xa10 [19148.461037][ T287] ___sys_sendmsg+0xee/0x170 [19148.461037][ T287] __sys_sendmsg+0xcd/0x170 [19148.461037][ T287] do_syscall_64+0xc6/0x1e0 [19148.461037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19148.461037][ T287] [19152.659880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19152.660348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19152.660348][ T285] dst_init+0x84/0x4a0 [19152.660348][ T285] dst_alloc+0x97/0x150 [19152.660348][ T285] ip6_dst_alloc+0x23/0x90 [19152.660348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19152.660348][ T285] ip6_pol_route+0x56f/0x840 [19152.660348][ T285] fib6_rule_lookup+0x196/0x240 [19152.660348][ T285] ip6_route_input+0x542/0x980 [19152.660348][ T285] ipv6_rcv+0x8f/0x400 [19152.660348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19152.660348][ T285] process_backlog+0x101/0x620 [19152.660348][ T285] __napi_poll.constprop.0+0xa2/0x460 [19152.660348][ T285] net_rx_action+0x495/0xbe0 [19152.660348][ T285] __do_softirq+0x1b5/0x7f6 [19152.660348][ T285] [19152.662161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19152.662161][ T285] netdev_get_by_index+0x5e/0x80 [19152.662161][ T285] fib6_nh_init+0x3d8/0x15b0 [19152.662161][ T285] ip6_route_info_create+0xf18/0x17d0 [19152.662161][ T285] ip6_route_add+0x1c/0x140 [19152.662161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19152.662161][ T285] inet6_addr_add+0x4f8/0xa40 [19152.662161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19152.662161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19152.662161][ T285] netlink_rcv_skb+0x130/0x360 [19152.662161][ T285] netlink_unicast+0x449/0x710 [19152.662161][ T285] netlink_sendmsg+0x723/0xbe0 [19152.662161][ T285] ____sys_sendmsg+0x7b2/0xa10 [19152.662161][ T285] ___sys_sendmsg+0xee/0x170 [19152.662161][ T285] __sys_sendmsg+0xcd/0x170 [19152.662161][ T285] do_syscall_64+0xc6/0x1e0 [19152.662161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19152.662161][ T285] [19152.664357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19152.664357][ T285] netdev_get_by_index+0x5e/0x80 [19152.664357][ T285] fib6_nh_init+0x3d8/0x15b0 [19152.664357][ T285] ip6_route_info_create+0xf18/0x17d0 [19152.664357][ T285] addrconf_f6i_alloc+0x244/0x410 [19152.664357][ T285] ipv6_add_addr+0x411/0x2000 [19152.664357][ T285] inet6_addr_add+0x30e/0xa40 [19152.664357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19152.664357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19152.664357][ T285] netlink_rcv_skb+0x130/0x360 [19152.664357][ T285] netlink_unicast+0x449/0x710 [19152.664357][ T285] netlink_sendmsg+0x723/0xbe0 [19152.664357][ T285] ____sys_sendmsg+0x7b2/0xa10 [19152.664357][ T285] ___sys_sendmsg+0xee/0x170 [19152.664357][ T285] __sys_sendmsg+0xcd/0x170 [19152.664357][ T285] do_syscall_64+0xc6/0x1e0 [19152.664357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19152.664357][ T285] [19152.666544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19152.666544][ T285] netdev_get_by_index+0x5e/0x80 [19152.666544][ T285] fib6_nh_init+0x3d8/0x15b0 [19152.666544][ T285] ip6_route_info_create+0xf18/0x17d0 [19152.666544][ T285] ip6_route_add+0x1c/0x140 [19152.666544][ T285] addrconf_add_mroute+0x129/0x180 [19152.666544][ T285] addrconf_add_dev+0xe2/0x170 [19152.666544][ T285] inet6_addr_add+0x12f/0xa40 [19152.666544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19152.666544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19152.666544][ T285] netlink_rcv_skb+0x130/0x360 [19152.666544][ T285] netlink_unicast+0x449/0x710 [19152.666544][ T285] netlink_sendmsg+0x723/0xbe0 [19152.666544][ T285] ____sys_sendmsg+0x7b2/0xa10 [19152.666544][ T285] ___sys_sendmsg+0xee/0x170 [19152.666544][ T285] __sys_sendmsg+0xcd/0x170 [19152.666544][ T285] do_syscall_64+0xc6/0x1e0 [19152.666544][ T285] [19152.668692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19152.668692][ T285] ipv6_add_dev+0x3ba/0x11c0 [19152.668692][ T285] ipv6_find_idev+0x102/0x170 [19152.668692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19152.668692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19152.668692][ T285] netlink_rcv_skb+0x130/0x360 [19152.668692][ T285] netlink_unicast+0x449/0x710 [19152.668692][ T285] netlink_sendmsg+0x723/0xbe0 [19152.668692][ T285] ____sys_sendmsg+0x7b2/0xa10 [19152.668692][ T285] ___sys_sendmsg+0xee/0x170 [19152.668692][ T285] __sys_sendmsg+0xcd/0x170 [19152.668692][ T285] do_syscall_64+0xc6/0x1e0 [19152.668692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19152.668692][ T285] [19152.670386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19152.670386][ T285] neigh_parms_alloc+0x1e5/0x510 [19152.670386][ T285] ipv6_add_dev+0x2fe/0x11c0 [19152.670386][ T285] ipv6_find_idev+0x102/0x170 [19152.670386][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19152.670386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19152.670386][ T285] netlink_rcv_skb+0x130/0x360 [19152.670386][ T285] netlink_unicast+0x449/0x710 [19152.670386][ T285] netlink_sendmsg+0x723/0xbe0 [19152.670386][ T285] ____sys_sendmsg+0x7b2/0xa10 [19152.670386][ T285] ___sys_sendmsg+0xee/0x170 [19152.670386][ T285] __sys_sendmsg+0xcd/0x170 [19152.670386][ T285] do_syscall_64+0xc6/0x1e0 [19152.670386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19152.670386][ T285] [19156.523887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19156.524362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19156.524362][ T462] dst_init+0x84/0x4a0 [19156.524362][ T462] dst_alloc+0x97/0x150 [19156.524362][ T462] ip6_dst_alloc+0x23/0x90 [19156.524362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19156.524362][ T462] ip6_pol_route+0x56f/0x840 [19156.524362][ T462] fib6_rule_lookup+0x196/0x240 [19156.524362][ T462] ip6_route_input+0x542/0x980 [19156.524362][ T462] ipv6_rcv+0x8f/0x400 [19156.524362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19156.524362][ T462] process_backlog+0x101/0x620 [19156.524362][ T462] __napi_poll.constprop.0+0xa2/0x460 [19156.524362][ T462] net_rx_action+0x495/0xbe0 [19156.524362][ T462] __do_softirq+0x1b5/0x7f6 [19156.524362][ T462] [19156.526163][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19156.526163][ T462] netdev_get_by_index+0x5e/0x80 [19156.526163][ T462] fib6_nh_init+0x3d8/0x15b0 [19156.526163][ T462] ip6_route_info_create+0xf18/0x17d0 [19156.526163][ T462] ip6_route_add+0x1c/0x140 [19156.526163][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19156.526163][ T462] inet6_addr_add+0x4f8/0xa40 [19156.526163][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19156.526163][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19156.526163][ T462] netlink_rcv_skb+0x130/0x360 [19156.526163][ T462] netlink_unicast+0x449/0x710 [19156.526163][ T462] netlink_sendmsg+0x723/0xbe0 [19156.526163][ T462] ____sys_sendmsg+0x7b2/0xa10 [19156.526163][ T462] ___sys_sendmsg+0xee/0x170 [19156.526163][ T462] __sys_sendmsg+0xcd/0x170 [19156.526163][ T462] do_syscall_64+0xc6/0x1e0 [19156.526163][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19156.526163][ T462] [19156.528363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19156.528363][ T462] netdev_get_by_index+0x5e/0x80 [19156.528363][ T462] fib6_nh_init+0x3d8/0x15b0 [19156.528363][ T462] ip6_route_info_create+0xf18/0x17d0 [19156.528363][ T462] addrconf_f6i_alloc+0x244/0x410 [19156.528363][ T462] ipv6_add_addr+0x411/0x2000 [19156.528363][ T462] inet6_addr_add+0x30e/0xa40 [19156.528363][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19156.528363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19156.528363][ T462] netlink_rcv_skb+0x130/0x360 [19156.528363][ T462] netlink_unicast+0x449/0x710 [19156.528363][ T462] netlink_sendmsg+0x723/0xbe0 [19156.528363][ T462] ____sys_sendmsg+0x7b2/0xa10 [19156.528363][ T462] ___sys_sendmsg+0xee/0x170 [19156.528363][ T462] __sys_sendmsg+0xcd/0x170 [19156.528363][ T462] do_syscall_64+0xc6/0x1e0 [19156.528363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19156.528363][ T462] [19156.530560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19156.530560][ T462] netdev_get_by_index+0x5e/0x80 [19156.530560][ T462] fib6_nh_init+0x3d8/0x15b0 [19156.530560][ T462] ip6_route_info_create+0xf18/0x17d0 [19156.530560][ T462] ip6_route_add+0x1c/0x140 [19156.530560][ T462] addrconf_add_mroute+0x129/0x180 [19156.530560][ T462] addrconf_add_dev+0xe2/0x170 [19156.530560][ T462] inet6_addr_add+0x12f/0xa40 [19156.530560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19156.530560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19156.530560][ T462] netlink_rcv_skb+0x130/0x360 [19156.530560][ T462] netlink_unicast+0x449/0x710 [19156.530560][ T462] netlink_sendmsg+0x723/0xbe0 [19156.530560][ T462] ____sys_sendmsg+0x7b2/0xa10 [19156.530560][ T462] ___sys_sendmsg+0xee/0x170 [19156.530560][ T462] __sys_sendmsg+0xcd/0x170 [19156.530560][ T462] do_syscall_64+0xc6/0x1e0 [19156.530560][ T462] [19156.532845][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19156.532845][ T462] ipv6_add_dev+0x3ba/0x11c0 [19156.532845][ T462] ipv6_find_idev+0x102/0x170 [19156.532845][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19156.532845][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19156.532845][ T462] netlink_rcv_skb+0x130/0x360 [19156.532845][ T462] netlink_unicast+0x449/0x710 [19156.532845][ T462] netlink_sendmsg+0x723/0xbe0 [19156.532845][ T462] ____sys_sendmsg+0x7b2/0xa10 [19156.532845][ T462] ___sys_sendmsg+0xee/0x170 [19156.532845][ T462] __sys_sendmsg+0xcd/0x170 [19156.532845][ T462] do_syscall_64+0xc6/0x1e0 [19156.532845][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19156.532845][ T462] [19156.534537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19156.534537][ T462] neigh_parms_alloc+0x1e5/0x510 [19156.534537][ T462] ipv6_add_dev+0x2fe/0x11c0 [19156.534537][ T462] ipv6_find_idev+0x102/0x170 [19156.534537][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19156.534537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19156.534537][ T462] netlink_rcv_skb+0x130/0x360 [19156.534537][ T462] netlink_unicast+0x449/0x710 [19156.534537][ T462] netlink_sendmsg+0x723/0xbe0 [19156.534537][ T462] ____sys_sendmsg+0x7b2/0xa10 [19156.534537][ T462] ___sys_sendmsg+0xee/0x170 [19156.534537][ T462] __sys_sendmsg+0xcd/0x170 [19156.534537][ T462] do_syscall_64+0xc6/0x1e0 [19156.534537][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19156.534537][ T462] [19158.699883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19158.700334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19158.700334][ T287] netdev_get_by_index+0x5e/0x80 [19158.700334][ T287] fib6_nh_init+0x3d8/0x15b0 [19158.700334][ T287] ip6_route_info_create+0xf18/0x17d0 [19158.700334][ T287] ip6_route_add+0x1c/0x140 [19158.700334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19158.700334][ T287] inet6_addr_add+0x4f8/0xa40 [19158.700334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19158.700334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19158.700334][ T287] netlink_rcv_skb+0x130/0x360 [19158.700334][ T287] netlink_unicast+0x449/0x710 [19158.700334][ T287] netlink_sendmsg+0x723/0xbe0 [19158.700334][ T287] ____sys_sendmsg+0x7b2/0xa10 [19158.700334][ T287] ___sys_sendmsg+0xee/0x170 [19158.700334][ T287] __sys_sendmsg+0xcd/0x170 [19158.700334][ T287] do_syscall_64+0xc6/0x1e0 [19158.700334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19158.700334][ T287] [19158.702550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19158.702550][ T287] netdev_get_by_index+0x5e/0x80 [19158.702550][ T287] fib6_nh_init+0x3d8/0x15b0 [19158.702550][ T287] ip6_route_info_create+0xf18/0x17d0 [19158.702550][ T287] addrconf_f6i_alloc+0x244/0x410 [19158.702550][ T287] ipv6_add_addr+0x411/0x2000 [19158.702550][ T287] inet6_addr_add+0x30e/0xa40 [19158.702550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19158.702550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19158.702550][ T287] netlink_rcv_skb+0x130/0x360 [19158.702550][ T287] netlink_unicast+0x449/0x710 [19158.702550][ T287] netlink_sendmsg+0x723/0xbe0 [19158.702550][ T287] ____sys_sendmsg+0x7b2/0xa10 [19158.702550][ T287] ___sys_sendmsg+0xee/0x170 [19158.702550][ T287] __sys_sendmsg+0xcd/0x170 [19158.702550][ T287] do_syscall_64+0xc6/0x1e0 [19158.702550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19158.702550][ T287] [19158.704740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19158.704740][ T287] netdev_get_by_index+0x5e/0x80 [19158.704740][ T287] fib6_nh_init+0x3d8/0x15b0 [19158.704740][ T287] ip6_route_info_create+0xf18/0x17d0 [19158.704740][ T287] ip6_route_add+0x1c/0x140 [19158.704740][ T287] addrconf_add_mroute+0x129/0x180 [19158.704740][ T287] addrconf_add_dev+0xe2/0x170 [19158.704740][ T287] inet6_addr_add+0x12f/0xa40 [19158.704740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19158.704740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19158.704740][ T287] netlink_rcv_skb+0x130/0x360 [19158.704740][ T287] netlink_unicast+0x449/0x710 [19158.704740][ T287] netlink_sendmsg+0x723/0xbe0 [19158.704740][ T287] ____sys_sendmsg+0x7b2/0xa10 [19158.704740][ T287] ___sys_sendmsg+0xee/0x170 [19158.704740][ T287] __sys_sendmsg+0xcd/0x170 [19158.704740][ T287] do_syscall_64+0xc6/0x1e0 [19158.704740][ T287] [19158.706898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19158.706898][ T287] ipv6_add_dev+0x3ba/0x11c0 [19158.706898][ T287] ipv6_find_idev+0x102/0x170 [19158.706898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19158.706898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19158.706898][ T287] netlink_rcv_skb+0x130/0x360 [19158.706898][ T287] netlink_unicast+0x449/0x710 [19158.706898][ T287] netlink_sendmsg+0x723/0xbe0 [19158.706898][ T287] ____sys_sendmsg+0x7b2/0xa10 [19158.706898][ T287] ___sys_sendmsg+0xee/0x170 [19158.706898][ T287] __sys_sendmsg+0xcd/0x170 [19158.706898][ T287] do_syscall_64+0xc6/0x1e0 [19158.706898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19158.706898][ T287] [19158.708571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19158.708571][ T287] neigh_parms_alloc+0x1e5/0x510 [19158.708571][ T287] ipv6_add_dev+0x2fe/0x11c0 [19158.708571][ T287] ipv6_find_idev+0x102/0x170 [19158.708571][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19158.708571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19158.708571][ T287] netlink_rcv_skb+0x130/0x360 [19158.708571][ T287] netlink_unicast+0x449/0x710 [19158.708571][ T287] netlink_sendmsg+0x723/0xbe0 [19158.708571][ T287] ____sys_sendmsg+0x7b2/0xa10 [19158.708571][ T287] ___sys_sendmsg+0xee/0x170 [19158.708571][ T287] __sys_sendmsg+0xcd/0x170 [19158.708571][ T287] do_syscall_64+0xc6/0x1e0 [19158.708571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19158.708571][ T287] [19162.907893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19162.908381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19162.908381][ T285] dst_init+0x84/0x4a0 [19162.908381][ T285] dst_alloc+0x97/0x150 [19162.908381][ T285] ip6_dst_alloc+0x23/0x90 [19162.908381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19162.908381][ T285] ip6_pol_route+0x56f/0x840 [19162.908381][ T285] fib6_rule_lookup+0x196/0x240 [19162.908381][ T285] ip6_route_input+0x542/0x980 [19162.908381][ T285] ipv6_rcv+0x8f/0x400 [19162.908381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19162.908381][ T285] process_backlog+0x101/0x620 [19162.908381][ T285] __napi_poll.constprop.0+0xa2/0x460 [19162.908381][ T285] net_rx_action+0x495/0xbe0 [19162.908381][ T285] __do_softirq+0x1b5/0x7f6 [19162.908381][ T285] [19162.910187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19162.910187][ T285] netdev_get_by_index+0x5e/0x80 [19162.910187][ T285] fib6_nh_init+0x3d8/0x15b0 [19162.910187][ T285] ip6_route_info_create+0xf18/0x17d0 [19162.910187][ T285] ip6_route_add+0x1c/0x140 [19162.910187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19162.910187][ T285] inet6_addr_add+0x4f8/0xa40 [19162.910187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19162.910187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19162.910187][ T285] netlink_rcv_skb+0x130/0x360 [19162.910187][ T285] netlink_unicast+0x449/0x710 [19162.910187][ T285] netlink_sendmsg+0x723/0xbe0 [19162.910187][ T285] ____sys_sendmsg+0x7b2/0xa10 [19162.910187][ T285] ___sys_sendmsg+0xee/0x170 [19162.910187][ T285] __sys_sendmsg+0xcd/0x170 [19162.910187][ T285] do_syscall_64+0xc6/0x1e0 [19162.910187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19162.910187][ T285] [19162.912404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19162.912404][ T285] netdev_get_by_index+0x5e/0x80 [19162.912404][ T285] fib6_nh_init+0x3d8/0x15b0 [19162.912404][ T285] ip6_route_info_create+0xf18/0x17d0 [19162.912404][ T285] addrconf_f6i_alloc+0x244/0x410 [19162.912404][ T285] ipv6_add_addr+0x411/0x2000 [19162.912404][ T285] inet6_addr_add+0x30e/0xa40 [19162.912404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19162.912404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19162.912404][ T285] netlink_rcv_skb+0x130/0x360 [19162.912404][ T285] netlink_unicast+0x449/0x710 [19162.912404][ T285] netlink_sendmsg+0x723/0xbe0 [19162.912404][ T285] ____sys_sendmsg+0x7b2/0xa10 [19162.912404][ T285] ___sys_sendmsg+0xee/0x170 [19162.912404][ T285] __sys_sendmsg+0xcd/0x170 [19162.912404][ T285] do_syscall_64+0xc6/0x1e0 [19162.912404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19162.912404][ T285] [19162.914610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19162.914610][ T285] netdev_get_by_index+0x5e/0x80 [19162.914610][ T285] fib6_nh_init+0x3d8/0x15b0 [19162.914610][ T285] ip6_route_info_create+0xf18/0x17d0 [19162.914610][ T285] ip6_route_add+0x1c/0x140 [19162.914610][ T285] addrconf_add_mroute+0x129/0x180 [19162.914610][ T285] addrconf_add_dev+0xe2/0x170 [19162.914610][ T285] inet6_addr_add+0x12f/0xa40 [19162.914610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19162.914610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19162.914610][ T285] netlink_rcv_skb+0x130/0x360 [19162.914610][ T285] netlink_unicast+0x449/0x710 [19162.914610][ T285] netlink_sendmsg+0x723/0xbe0 [19162.914610][ T285] ____sys_sendmsg+0x7b2/0xa10 [19162.914610][ T285] ___sys_sendmsg+0xee/0x170 [19162.914610][ T285] __sys_sendmsg+0xcd/0x170 [19162.914610][ T285] do_syscall_64+0xc6/0x1e0 [19162.914610][ T285] [19162.916766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19162.916766][ T285] ipv6_add_dev+0x3ba/0x11c0 [19162.916766][ T285] ipv6_find_idev+0x102/0x170 [19162.916766][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19162.916766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19162.916766][ T285] netlink_rcv_skb+0x130/0x360 [19162.916766][ T285] netlink_unicast+0x449/0x710 [19162.916766][ T285] netlink_sendmsg+0x723/0xbe0 [19162.916766][ T285] ____sys_sendmsg+0x7b2/0xa10 [19162.916766][ T285] ___sys_sendmsg+0xee/0x170 [19162.916766][ T285] __sys_sendmsg+0xcd/0x170 [19162.916766][ T285] do_syscall_64+0xc6/0x1e0 [19162.916766][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19162.916766][ T285] [19162.918453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19162.918453][ T285] neigh_parms_alloc+0x1e5/0x510 [19162.918453][ T285] ipv6_add_dev+0x2fe/0x11c0 [19162.918453][ T285] ipv6_find_idev+0x102/0x170 [19162.918453][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19162.918453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19162.918453][ T285] netlink_rcv_skb+0x130/0x360 [19162.918453][ T285] netlink_unicast+0x449/0x710 [19162.918453][ T285] netlink_sendmsg+0x723/0xbe0 [19162.918453][ T285] ____sys_sendmsg+0x7b2/0xa10 [19162.918453][ T285] ___sys_sendmsg+0xee/0x170 [19162.918453][ T285] __sys_sendmsg+0xcd/0x170 [19162.918453][ T285] do_syscall_64+0xc6/0x1e0 [19162.918453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19162.918453][ T285] [19166.731875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19166.732347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19166.732347][ T462] dst_init+0x84/0x4a0 [19166.732347][ T462] dst_alloc+0x97/0x150 [19166.732347][ T462] ip6_dst_alloc+0x23/0x90 [19166.732347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19166.732347][ T462] ip6_pol_route+0x56f/0x840 [19166.732347][ T462] fib6_rule_lookup+0x196/0x240 [19166.732347][ T462] ip6_route_input+0x542/0x980 [19166.732347][ T462] ipv6_rcv+0x8f/0x400 [19166.732347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19166.732347][ T462] process_backlog+0x101/0x620 [19166.732347][ T462] __napi_poll.constprop.0+0xa2/0x460 [19166.732347][ T462] net_rx_action+0x495/0xbe0 [19166.732347][ T462] __do_softirq+0x1b5/0x7f6 [19166.732347][ T462] [19166.734130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19166.734130][ T462] netdev_get_by_index+0x5e/0x80 [19166.734130][ T462] fib6_nh_init+0x3d8/0x15b0 [19166.734130][ T462] ip6_route_info_create+0xf18/0x17d0 [19166.734130][ T462] ip6_route_add+0x1c/0x140 [19166.734130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19166.734130][ T462] inet6_addr_add+0x4f8/0xa40 [19166.734130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19166.734130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19166.734130][ T462] netlink_rcv_skb+0x130/0x360 [19166.734130][ T462] netlink_unicast+0x449/0x710 [19166.734130][ T462] netlink_sendmsg+0x723/0xbe0 [19166.734130][ T462] ____sys_sendmsg+0x7b2/0xa10 [19166.734130][ T462] ___sys_sendmsg+0xee/0x170 [19166.734130][ T462] __sys_sendmsg+0xcd/0x170 [19166.734130][ T462] do_syscall_64+0xc6/0x1e0 [19166.734130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19166.734130][ T462] [19166.736312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19166.736312][ T462] netdev_get_by_index+0x5e/0x80 [19166.736312][ T462] fib6_nh_init+0x3d8/0x15b0 [19166.736312][ T462] ip6_route_info_create+0xf18/0x17d0 [19166.736312][ T462] addrconf_f6i_alloc+0x244/0x410 [19166.736312][ T462] ipv6_add_addr+0x411/0x2000 [19166.736312][ T462] inet6_addr_add+0x30e/0xa40 [19166.736312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19166.736312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19166.736312][ T462] netlink_rcv_skb+0x130/0x360 [19166.736312][ T462] netlink_unicast+0x449/0x710 [19166.736312][ T462] netlink_sendmsg+0x723/0xbe0 [19166.736312][ T462] ____sys_sendmsg+0x7b2/0xa10 [19166.736312][ T462] ___sys_sendmsg+0xee/0x170 [19166.736312][ T462] __sys_sendmsg+0xcd/0x170 [19166.736312][ T462] do_syscall_64+0xc6/0x1e0 [19166.736312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19166.736312][ T462] [19166.738488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19166.738488][ T462] netdev_get_by_index+0x5e/0x80 [19166.738488][ T462] fib6_nh_init+0x3d8/0x15b0 [19166.738488][ T462] ip6_route_info_create+0xf18/0x17d0 [19166.738488][ T462] ip6_route_add+0x1c/0x140 [19166.738488][ T462] addrconf_add_mroute+0x129/0x180 [19166.738488][ T462] addrconf_add_dev+0xe2/0x170 [19166.738488][ T462] inet6_addr_add+0x12f/0xa40 [19166.738488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19166.738488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19166.738488][ T462] netlink_rcv_skb+0x130/0x360 [19166.738488][ T462] netlink_unicast+0x449/0x710 [19166.738488][ T462] netlink_sendmsg+0x723/0xbe0 [19166.738488][ T462] ____sys_sendmsg+0x7b2/0xa10 [19166.738488][ T462] ___sys_sendmsg+0xee/0x170 [19166.738488][ T462] __sys_sendmsg+0xcd/0x170 [19166.738488][ T462] do_syscall_64+0xc6/0x1e0 [19166.738488][ T462] [19166.740639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19166.740639][ T462] ipv6_add_dev+0x3ba/0x11c0 [19166.740639][ T462] ipv6_find_idev+0x102/0x170 [19166.740639][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19166.740639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19166.740639][ T462] netlink_rcv_skb+0x130/0x360 [19166.740639][ T462] netlink_unicast+0x449/0x710 [19166.740639][ T462] netlink_sendmsg+0x723/0xbe0 [19166.740639][ T462] ____sys_sendmsg+0x7b2/0xa10 [19166.740639][ T462] ___sys_sendmsg+0xee/0x170 [19166.740639][ T462] __sys_sendmsg+0xcd/0x170 [19166.740639][ T462] do_syscall_64+0xc6/0x1e0 [19166.740639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19166.740639][ T462] [19166.742324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19166.742324][ T462] neigh_parms_alloc+0x1e5/0x510 [19166.742324][ T462] ipv6_add_dev+0x2fe/0x11c0 [19166.742324][ T462] ipv6_find_idev+0x102/0x170 [19166.742324][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19166.742324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19166.742324][ T462] netlink_rcv_skb+0x130/0x360 [19166.742324][ T462] netlink_unicast+0x449/0x710 [19166.742324][ T462] netlink_sendmsg+0x723/0xbe0 [19166.742324][ T462] ____sys_sendmsg+0x7b2/0xa10 [19166.742324][ T462] ___sys_sendmsg+0xee/0x170 [19166.742324][ T462] __sys_sendmsg+0xcd/0x170 [19166.742324][ T462] do_syscall_64+0xc6/0x1e0 [19166.742324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19166.742324][ T462] [19168.780012][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19168.780492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19168.780492][ T287] netdev_get_by_index+0x5e/0x80 [19168.780492][ T287] fib6_nh_init+0x3d8/0x15b0 [19168.780492][ T287] ip6_route_info_create+0xf18/0x17d0 [19168.780492][ T287] ip6_route_add+0x1c/0x140 [19168.780492][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19168.780492][ T287] inet6_addr_add+0x4f8/0xa40 [19168.780492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19168.780492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19168.780492][ T287] netlink_rcv_skb+0x130/0x360 [19168.780492][ T287] netlink_unicast+0x449/0x710 [19168.780492][ T287] netlink_sendmsg+0x723/0xbe0 [19168.780492][ T287] ____sys_sendmsg+0x7b2/0xa10 [19168.780492][ T287] ___sys_sendmsg+0xee/0x170 [19168.780492][ T287] __sys_sendmsg+0xcd/0x170 [19168.780492][ T287] do_syscall_64+0xc6/0x1e0 [19168.780492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19168.780492][ T287] [19168.782726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19168.782726][ T287] netdev_get_by_index+0x5e/0x80 [19168.782726][ T287] fib6_nh_init+0x3d8/0x15b0 [19168.782726][ T287] ip6_route_info_create+0xf18/0x17d0 [19168.782726][ T287] addrconf_f6i_alloc+0x244/0x410 [19168.782726][ T287] ipv6_add_addr+0x411/0x2000 [19168.782726][ T287] inet6_addr_add+0x30e/0xa40 [19168.782726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19168.782726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19168.782726][ T287] netlink_rcv_skb+0x130/0x360 [19168.782726][ T287] netlink_unicast+0x449/0x710 [19168.782726][ T287] netlink_sendmsg+0x723/0xbe0 [19168.782726][ T287] ____sys_sendmsg+0x7b2/0xa10 [19168.782726][ T287] ___sys_sendmsg+0xee/0x170 [19168.782726][ T287] __sys_sendmsg+0xcd/0x170 [19168.782726][ T287] do_syscall_64+0xc6/0x1e0 [19168.782726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19168.782726][ T287] [19168.784918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19168.784918][ T287] netdev_get_by_index+0x5e/0x80 [19168.784918][ T287] fib6_nh_init+0x3d8/0x15b0 [19168.784918][ T287] ip6_route_info_create+0xf18/0x17d0 [19168.784918][ T287] ip6_route_add+0x1c/0x140 [19168.784918][ T287] addrconf_add_mroute+0x129/0x180 [19168.784918][ T287] addrconf_add_dev+0xe2/0x170 [19168.784918][ T287] inet6_addr_add+0x12f/0xa40 [19168.784918][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19168.784918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19168.784918][ T287] netlink_rcv_skb+0x130/0x360 [19168.784918][ T287] netlink_unicast+0x449/0x710 [19168.784918][ T287] netlink_sendmsg+0x723/0xbe0 [19168.784918][ T287] ____sys_sendmsg+0x7b2/0xa10 [19168.784918][ T287] ___sys_sendmsg+0xee/0x170 [19168.784918][ T287] __sys_sendmsg+0xcd/0x170 [19168.784918][ T287] do_syscall_64+0xc6/0x1e0 [19168.784918][ T287] [19168.787091][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19168.787091][ T287] ipv6_add_dev+0x3ba/0x11c0 [19168.787091][ T287] ipv6_find_idev+0x102/0x170 [19168.787091][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19168.787091][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19168.787091][ T287] netlink_rcv_skb+0x130/0x360 [19168.787091][ T287] netlink_unicast+0x449/0x710 [19168.787091][ T287] netlink_sendmsg+0x723/0xbe0 [19168.787091][ T287] ____sys_sendmsg+0x7b2/0xa10 [19168.787091][ T287] ___sys_sendmsg+0xee/0x170 [19168.787091][ T287] __sys_sendmsg+0xcd/0x170 [19168.787091][ T287] do_syscall_64+0xc6/0x1e0 [19168.787091][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19168.787091][ T287] [19168.788794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19168.788794][ T287] neigh_parms_alloc+0x1e5/0x510 [19168.788794][ T287] ipv6_add_dev+0x2fe/0x11c0 [19168.788794][ T287] ipv6_find_idev+0x102/0x170 [19168.788794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19168.788794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19168.788794][ T287] netlink_rcv_skb+0x130/0x360 [19168.788794][ T287] netlink_unicast+0x449/0x710 [19168.788794][ T287] netlink_sendmsg+0x723/0xbe0 [19168.788794][ T287] ____sys_sendmsg+0x7b2/0xa10 [19168.788794][ T287] ___sys_sendmsg+0xee/0x170 [19168.788794][ T287] __sys_sendmsg+0xcd/0x170 [19168.788794][ T287] do_syscall_64+0xc6/0x1e0 [19168.788794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19168.788794][ T287] [19173.155881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19173.156360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19173.156360][ T285] dst_init+0x84/0x4a0 [19173.156360][ T285] dst_alloc+0x97/0x150 [19173.156360][ T285] ip6_dst_alloc+0x23/0x90 [19173.156360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19173.156360][ T285] ip6_pol_route+0x56f/0x840 [19173.156360][ T285] fib6_rule_lookup+0x196/0x240 [19173.156360][ T285] ip6_route_input+0x542/0x980 [19173.156360][ T285] ipv6_rcv+0x8f/0x400 [19173.156360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19173.156360][ T285] process_backlog+0x101/0x620 [19173.156360][ T285] __napi_poll.constprop.0+0xa2/0x460 [19173.156360][ T285] net_rx_action+0x495/0xbe0 [19173.156360][ T285] __do_softirq+0x1b5/0x7f6 [19173.156360][ T285] [19173.158159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19173.158159][ T285] netdev_get_by_index+0x5e/0x80 [19173.158159][ T285] fib6_nh_init+0x3d8/0x15b0 [19173.158159][ T285] ip6_route_info_create+0xf18/0x17d0 [19173.158159][ T285] ip6_route_add+0x1c/0x140 [19173.158159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19173.158159][ T285] inet6_addr_add+0x4f8/0xa40 [19173.158159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19173.158159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19173.158159][ T285] netlink_rcv_skb+0x130/0x360 [19173.158159][ T285] netlink_unicast+0x449/0x710 [19173.158159][ T285] netlink_sendmsg+0x723/0xbe0 [19173.158159][ T285] ____sys_sendmsg+0x7b2/0xa10 [19173.158159][ T285] ___sys_sendmsg+0xee/0x170 [19173.158159][ T285] __sys_sendmsg+0xcd/0x170 [19173.158159][ T285] do_syscall_64+0xc6/0x1e0 [19173.158159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19173.158159][ T285] [19173.160353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19173.160353][ T285] netdev_get_by_index+0x5e/0x80 [19173.160353][ T285] fib6_nh_init+0x3d8/0x15b0 [19173.160353][ T285] ip6_route_info_create+0xf18/0x17d0 [19173.160353][ T285] addrconf_f6i_alloc+0x244/0x410 [19173.160353][ T285] ipv6_add_addr+0x411/0x2000 [19173.160353][ T285] inet6_addr_add+0x30e/0xa40 [19173.160353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19173.160353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19173.160353][ T285] netlink_rcv_skb+0x130/0x360 [19173.160353][ T285] netlink_unicast+0x449/0x710 [19173.160353][ T285] netlink_sendmsg+0x723/0xbe0 [19173.160353][ T285] ____sys_sendmsg+0x7b2/0xa10 [19173.160353][ T285] ___sys_sendmsg+0xee/0x170 [19173.160353][ T285] __sys_sendmsg+0xcd/0x170 [19173.160353][ T285] do_syscall_64+0xc6/0x1e0 [19173.160353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19173.160353][ T285] [19173.162554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19173.162554][ T285] netdev_get_by_index+0x5e/0x80 [19173.162554][ T285] fib6_nh_init+0x3d8/0x15b0 [19173.162554][ T285] ip6_route_info_create+0xf18/0x17d0 [19173.162554][ T285] ip6_route_add+0x1c/0x140 [19173.162554][ T285] addrconf_add_mroute+0x129/0x180 [19173.162554][ T285] addrconf_add_dev+0xe2/0x170 [19173.162554][ T285] inet6_addr_add+0x12f/0xa40 [19173.162554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19173.162554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19173.162554][ T285] netlink_rcv_skb+0x130/0x360 [19173.162554][ T285] netlink_unicast+0x449/0x710 [19173.162554][ T285] netlink_sendmsg+0x723/0xbe0 [19173.162554][ T285] ____sys_sendmsg+0x7b2/0xa10 [19173.162554][ T285] ___sys_sendmsg+0xee/0x170 [19173.162554][ T285] __sys_sendmsg+0xcd/0x170 [19173.162554][ T285] do_syscall_64+0xc6/0x1e0 [19173.162554][ T285] [19173.164739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19173.164739][ T285] ipv6_add_dev+0x3ba/0x11c0 [19173.164739][ T285] ipv6_find_idev+0x102/0x170 [19173.164739][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19173.164739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19173.164739][ T285] netlink_rcv_skb+0x130/0x360 [19173.164739][ T285] netlink_unicast+0x449/0x710 [19173.164739][ T285] netlink_sendmsg+0x723/0xbe0 [19173.164739][ T285] ____sys_sendmsg+0x7b2/0xa10 [19173.164739][ T285] ___sys_sendmsg+0xee/0x170 [19173.164739][ T285] __sys_sendmsg+0xcd/0x170 [19173.164739][ T285] do_syscall_64+0xc6/0x1e0 [19173.164739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19173.164739][ T285] [19173.166424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19173.166424][ T285] neigh_parms_alloc+0x1e5/0x510 [19173.166424][ T285] ipv6_add_dev+0x2fe/0x11c0 [19173.166424][ T285] ipv6_find_idev+0x102/0x170 [19173.166424][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19173.166424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19173.166424][ T285] netlink_rcv_skb+0x130/0x360 [19173.166424][ T285] netlink_unicast+0x449/0x710 [19173.166424][ T285] netlink_sendmsg+0x723/0xbe0 [19173.166424][ T285] ____sys_sendmsg+0x7b2/0xa10 [19173.166424][ T285] ___sys_sendmsg+0xee/0x170 [19173.166424][ T285] __sys_sendmsg+0xcd/0x170 [19173.166424][ T285] do_syscall_64+0xc6/0x1e0 [19173.166424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19173.166424][ T285] [19176.979888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19176.980352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19176.980352][ T462] dst_init+0x84/0x4a0 [19176.980352][ T462] dst_alloc+0x97/0x150 [19176.980352][ T462] ip6_dst_alloc+0x23/0x90 [19176.980352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19176.980352][ T462] ip6_pol_route+0x56f/0x840 [19176.980352][ T462] fib6_rule_lookup+0x196/0x240 [19176.980352][ T462] ip6_route_input+0x542/0x980 [19176.980352][ T462] ipv6_rcv+0x8f/0x400 [19176.980352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19176.980352][ T462] process_backlog+0x101/0x620 [19176.980352][ T462] __napi_poll.constprop.0+0xa2/0x460 [19176.980352][ T462] net_rx_action+0x495/0xbe0 [19176.980352][ T462] __do_softirq+0x1b5/0x7f6 [19176.980352][ T462] [19176.982147][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19176.982147][ T462] netdev_get_by_index+0x5e/0x80 [19176.982147][ T462] fib6_nh_init+0x3d8/0x15b0 [19176.982147][ T462] ip6_route_info_create+0xf18/0x17d0 [19176.982147][ T462] ip6_route_add+0x1c/0x140 [19176.982147][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19176.982147][ T462] inet6_addr_add+0x4f8/0xa40 [19176.982147][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19176.982147][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19176.982147][ T462] netlink_rcv_skb+0x130/0x360 [19176.982147][ T462] netlink_unicast+0x449/0x710 [19176.982147][ T462] netlink_sendmsg+0x723/0xbe0 [19176.982147][ T462] ____sys_sendmsg+0x7b2/0xa10 [19176.982147][ T462] ___sys_sendmsg+0xee/0x170 [19176.982147][ T462] __sys_sendmsg+0xcd/0x170 [19176.982147][ T462] do_syscall_64+0xc6/0x1e0 [19176.982147][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19176.982147][ T462] [19176.984335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19176.984335][ T462] netdev_get_by_index+0x5e/0x80 [19176.984335][ T462] fib6_nh_init+0x3d8/0x15b0 [19176.984335][ T462] ip6_route_info_create+0xf18/0x17d0 [19176.984335][ T462] addrconf_f6i_alloc+0x244/0x410 [19176.984335][ T462] ipv6_add_addr+0x411/0x2000 [19176.984335][ T462] inet6_addr_add+0x30e/0xa40 [19176.984335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19176.984335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19176.984335][ T462] netlink_rcv_skb+0x130/0x360 [19176.984335][ T462] netlink_unicast+0x449/0x710 [19176.984335][ T462] netlink_sendmsg+0x723/0xbe0 [19176.984335][ T462] ____sys_sendmsg+0x7b2/0xa10 [19176.984335][ T462] ___sys_sendmsg+0xee/0x170 [19176.984335][ T462] __sys_sendmsg+0xcd/0x170 [19176.984335][ T462] do_syscall_64+0xc6/0x1e0 [19176.984335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19176.984335][ T462] [19176.986511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19176.986511][ T462] netdev_get_by_index+0x5e/0x80 [19176.986511][ T462] fib6_nh_init+0x3d8/0x15b0 [19176.986511][ T462] ip6_route_info_create+0xf18/0x17d0 [19176.986511][ T462] ip6_route_add+0x1c/0x140 [19176.986511][ T462] addrconf_add_mroute+0x129/0x180 [19176.986511][ T462] addrconf_add_dev+0xe2/0x170 [19176.986511][ T462] inet6_addr_add+0x12f/0xa40 [19176.986511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19176.986511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19176.986511][ T462] netlink_rcv_skb+0x130/0x360 [19176.986511][ T462] netlink_unicast+0x449/0x710 [19176.986511][ T462] netlink_sendmsg+0x723/0xbe0 [19176.986511][ T462] ____sys_sendmsg+0x7b2/0xa10 [19176.986511][ T462] ___sys_sendmsg+0xee/0x170 [19176.986511][ T462] __sys_sendmsg+0xcd/0x170 [19176.986511][ T462] do_syscall_64+0xc6/0x1e0 [19176.986511][ T462] [19176.988648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19176.988648][ T462] ipv6_add_dev+0x3ba/0x11c0 [19176.988648][ T462] ipv6_find_idev+0x102/0x170 [19176.988648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19176.988648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19176.988648][ T462] netlink_rcv_skb+0x130/0x360 [19176.988648][ T462] netlink_unicast+0x449/0x710 [19176.988648][ T462] netlink_sendmsg+0x723/0xbe0 [19176.988648][ T462] ____sys_sendmsg+0x7b2/0xa10 [19176.988648][ T462] ___sys_sendmsg+0xee/0x170 [19176.988648][ T462] __sys_sendmsg+0xcd/0x170 [19176.988648][ T462] do_syscall_64+0xc6/0x1e0 [19176.988648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19176.988648][ T462] [19176.990334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19176.990334][ T462] neigh_parms_alloc+0x1e5/0x510 [19176.990334][ T462] ipv6_add_dev+0x2fe/0x11c0 [19176.990334][ T462] ipv6_find_idev+0x102/0x170 [19176.990334][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19176.990334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19176.990334][ T462] netlink_rcv_skb+0x130/0x360 [19176.990334][ T462] netlink_unicast+0x449/0x710 [19176.990334][ T462] netlink_sendmsg+0x723/0xbe0 [19176.990334][ T462] ____sys_sendmsg+0x7b2/0xa10 [19176.990334][ T462] ___sys_sendmsg+0xee/0x170 [19176.990334][ T462] __sys_sendmsg+0xcd/0x170 [19176.990334][ T462] do_syscall_64+0xc6/0x1e0 [19176.990334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19176.990334][ T462] [19179.027918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19179.028395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19179.028395][ T287] netdev_get_by_index+0x5e/0x80 [19179.028395][ T287] fib6_nh_init+0x3d8/0x15b0 [19179.028395][ T287] ip6_route_info_create+0xf18/0x17d0 [19179.028395][ T287] ip6_route_add+0x1c/0x140 [19179.028395][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19179.028395][ T287] inet6_addr_add+0x4f8/0xa40 [19179.028395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19179.028395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.028395][ T287] netlink_rcv_skb+0x130/0x360 [19179.028395][ T287] netlink_unicast+0x449/0x710 [19179.028395][ T287] netlink_sendmsg+0x723/0xbe0 [19179.028395][ T287] ____sys_sendmsg+0x7b2/0xa10 [19179.028395][ T287] ___sys_sendmsg+0xee/0x170 [19179.028395][ T287] __sys_sendmsg+0xcd/0x170 [19179.028395][ T287] do_syscall_64+0xc6/0x1e0 [19179.028395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19179.028395][ T287] [19179.030620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19179.030620][ T287] netdev_get_by_index+0x5e/0x80 [19179.030620][ T287] fib6_nh_init+0x3d8/0x15b0 [19179.030620][ T287] ip6_route_info_create+0xf18/0x17d0 [19179.030620][ T287] addrconf_f6i_alloc+0x244/0x410 [19179.030620][ T287] ipv6_add_addr+0x411/0x2000 [19179.030620][ T287] inet6_addr_add+0x30e/0xa40 [19179.030620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19179.030620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.030620][ T287] netlink_rcv_skb+0x130/0x360 [19179.030620][ T287] netlink_unicast+0x449/0x710 [19179.030620][ T287] netlink_sendmsg+0x723/0xbe0 [19179.030620][ T287] ____sys_sendmsg+0x7b2/0xa10 [19179.030620][ T287] ___sys_sendmsg+0xee/0x170 [19179.030620][ T287] __sys_sendmsg+0xcd/0x170 [19179.030620][ T287] do_syscall_64+0xc6/0x1e0 [19179.030620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19179.030620][ T287] [19179.032838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19179.032838][ T287] netdev_get_by_index+0x5e/0x80 [19179.032838][ T287] fib6_nh_init+0x3d8/0x15b0 [19179.032838][ T287] ip6_route_info_create+0xf18/0x17d0 [19179.032838][ T287] ip6_route_add+0x1c/0x140 [19179.032838][ T287] addrconf_add_mroute+0x129/0x180 [19179.032838][ T287] addrconf_add_dev+0xe2/0x170 [19179.032838][ T287] inet6_addr_add+0x12f/0xa40 [19179.032838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19179.032838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.032838][ T287] netlink_rcv_skb+0x130/0x360 [19179.032838][ T287] netlink_unicast+0x449/0x710 [19179.032838][ T287] netlink_sendmsg+0x723/0xbe0 [19179.032838][ T287] ____sys_sendmsg+0x7b2/0xa10 [19179.032838][ T287] ___sys_sendmsg+0xee/0x170 [19179.032838][ T287] __sys_sendmsg+0xcd/0x170 [19179.032838][ T287] do_syscall_64+0xc6/0x1e0 [19179.032838][ T287] [19179.034994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19179.034994][ T287] ipv6_add_dev+0x3ba/0x11c0 [19179.034994][ T287] ipv6_find_idev+0x102/0x170 [19179.034994][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19179.034994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.034994][ T287] netlink_rcv_skb+0x130/0x360 [19179.034994][ T287] netlink_unicast+0x449/0x710 [19179.034994][ T287] netlink_sendmsg+0x723/0xbe0 [19179.034994][ T287] ____sys_sendmsg+0x7b2/0xa10 [19179.034994][ T287] ___sys_sendmsg+0xee/0x170 [19179.034994][ T287] __sys_sendmsg+0xcd/0x170 [19179.034994][ T287] do_syscall_64+0xc6/0x1e0 [19179.034994][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19179.034994][ T287] [19179.036701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19179.036701][ T287] neigh_parms_alloc+0x1e5/0x510 [19179.036701][ T287] ipv6_add_dev+0x2fe/0x11c0 [19179.036701][ T287] ipv6_find_idev+0x102/0x170 [19179.036701][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19179.036701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19179.036701][ T287] netlink_rcv_skb+0x130/0x360 [19179.036701][ T287] netlink_unicast+0x449/0x710 [19179.036701][ T287] netlink_sendmsg+0x723/0xbe0 [19179.036701][ T287] ____sys_sendmsg+0x7b2/0xa10 [19179.036701][ T287] ___sys_sendmsg+0xee/0x170 [19179.036701][ T287] __sys_sendmsg+0xcd/0x170 [19179.036701][ T287] do_syscall_64+0xc6/0x1e0 [19179.036701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19179.036701][ T287] [19183.403901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19183.404365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19183.404365][ T285] dst_init+0x84/0x4a0 [19183.404365][ T285] dst_alloc+0x97/0x150 [19183.404365][ T285] ip6_dst_alloc+0x23/0x90 [19183.404365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19183.404365][ T285] ip6_pol_route+0x56f/0x840 [19183.404365][ T285] fib6_rule_lookup+0x196/0x240 [19183.404365][ T285] ip6_route_input+0x542/0x980 [19183.404365][ T285] ipv6_rcv+0x8f/0x400 [19183.404365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19183.404365][ T285] process_backlog+0x101/0x620 [19183.404365][ T285] __napi_poll.constprop.0+0xa2/0x460 [19183.404365][ T285] net_rx_action+0x495/0xbe0 [19183.404365][ T285] __do_softirq+0x1b5/0x7f6 [19183.404365][ T285] [19183.406130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19183.406130][ T285] netdev_get_by_index+0x5e/0x80 [19183.406130][ T285] fib6_nh_init+0x3d8/0x15b0 [19183.406130][ T285] ip6_route_info_create+0xf18/0x17d0 [19183.406130][ T285] ip6_route_add+0x1c/0x140 [19183.406130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19183.406130][ T285] inet6_addr_add+0x4f8/0xa40 [19183.406130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19183.406130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19183.406130][ T285] netlink_rcv_skb+0x130/0x360 [19183.406130][ T285] netlink_unicast+0x449/0x710 [19183.406130][ T285] netlink_sendmsg+0x723/0xbe0 [19183.406130][ T285] ____sys_sendmsg+0x7b2/0xa10 [19183.406130][ T285] ___sys_sendmsg+0xee/0x170 [19183.406130][ T285] __sys_sendmsg+0xcd/0x170 [19183.406130][ T285] do_syscall_64+0xc6/0x1e0 [19183.406130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19183.406130][ T285] [19183.408305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19183.408305][ T285] netdev_get_by_index+0x5e/0x80 [19183.408305][ T285] fib6_nh_init+0x3d8/0x15b0 [19183.408305][ T285] ip6_route_info_create+0xf18/0x17d0 [19183.408305][ T285] addrconf_f6i_alloc+0x244/0x410 [19183.408305][ T285] ipv6_add_addr+0x411/0x2000 [19183.408305][ T285] inet6_addr_add+0x30e/0xa40 [19183.408305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19183.408305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19183.408305][ T285] netlink_rcv_skb+0x130/0x360 [19183.408305][ T285] netlink_unicast+0x449/0x710 [19183.408305][ T285] netlink_sendmsg+0x723/0xbe0 [19183.408305][ T285] ____sys_sendmsg+0x7b2/0xa10 [19183.408305][ T285] ___sys_sendmsg+0xee/0x170 [19183.408305][ T285] __sys_sendmsg+0xcd/0x170 [19183.408305][ T285] do_syscall_64+0xc6/0x1e0 [19183.408305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19183.408305][ T285] [19183.410482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19183.410482][ T285] netdev_get_by_index+0x5e/0x80 [19183.410482][ T285] fib6_nh_init+0x3d8/0x15b0 [19183.410482][ T285] ip6_route_info_create+0xf18/0x17d0 [19183.410482][ T285] ip6_route_add+0x1c/0x140 [19183.410482][ T285] addrconf_add_mroute+0x129/0x180 [19183.410482][ T285] addrconf_add_dev+0xe2/0x170 [19183.410482][ T285] inet6_addr_add+0x12f/0xa40 [19183.410482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19183.410482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19183.410482][ T285] netlink_rcv_skb+0x130/0x360 [19183.410482][ T285] netlink_unicast+0x449/0x710 [19183.410482][ T285] netlink_sendmsg+0x723/0xbe0 [19183.410482][ T285] ____sys_sendmsg+0x7b2/0xa10 [19183.410482][ T285] ___sys_sendmsg+0xee/0x170 [19183.410482][ T285] __sys_sendmsg+0xcd/0x170 [19183.410482][ T285] do_syscall_64+0xc6/0x1e0 [19183.410482][ T285] [19183.412649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19183.412649][ T285] ipv6_add_dev+0x3ba/0x11c0 [19183.412649][ T285] ipv6_find_idev+0x102/0x170 [19183.412649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19183.412649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19183.412649][ T285] netlink_rcv_skb+0x130/0x360 [19183.412649][ T285] netlink_unicast+0x449/0x710 [19183.412649][ T285] netlink_sendmsg+0x723/0xbe0 [19183.412649][ T285] ____sys_sendmsg+0x7b2/0xa10 [19183.412649][ T285] ___sys_sendmsg+0xee/0x170 [19183.412649][ T285] __sys_sendmsg+0xcd/0x170 [19183.412649][ T285] do_syscall_64+0xc6/0x1e0 [19183.412649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19183.412649][ T285] [19183.414327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19183.414327][ T285] neigh_parms_alloc+0x1e5/0x510 [19183.414327][ T285] ipv6_add_dev+0x2fe/0x11c0 [19183.414327][ T285] ipv6_find_idev+0x102/0x170 [19183.414327][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19183.414327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19183.414327][ T285] netlink_rcv_skb+0x130/0x360 [19183.414327][ T285] netlink_unicast+0x449/0x710 [19183.414327][ T285] netlink_sendmsg+0x723/0xbe0 [19183.414327][ T285] ____sys_sendmsg+0x7b2/0xa10 [19183.414327][ T285] ___sys_sendmsg+0xee/0x170 [19183.414327][ T285] __sys_sendmsg+0xcd/0x170 [19183.414327][ T285] do_syscall_64+0xc6/0x1e0 [19183.414327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19183.414327][ T285] [19187.227907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19187.228361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19187.228361][ T462] dst_init+0x84/0x4a0 [19187.228361][ T462] dst_alloc+0x97/0x150 [19187.228361][ T462] ip6_dst_alloc+0x23/0x90 [19187.228361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19187.228361][ T462] ip6_pol_route+0x56f/0x840 [19187.228361][ T462] fib6_rule_lookup+0x196/0x240 [19187.228361][ T462] ip6_route_input+0x542/0x980 [19187.228361][ T462] ipv6_rcv+0x8f/0x400 [19187.228361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19187.228361][ T462] process_backlog+0x101/0x620 [19187.228361][ T462] __napi_poll.constprop.0+0xa2/0x460 [19187.228361][ T462] net_rx_action+0x495/0xbe0 [19187.228361][ T462] __do_softirq+0x1b5/0x7f6 [19187.228361][ T462] [19187.230168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19187.230168][ T462] netdev_get_by_index+0x5e/0x80 [19187.230168][ T462] fib6_nh_init+0x3d8/0x15b0 [19187.230168][ T462] ip6_route_info_create+0xf18/0x17d0 [19187.230168][ T462] ip6_route_add+0x1c/0x140 [19187.230168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19187.230168][ T462] inet6_addr_add+0x4f8/0xa40 [19187.230168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19187.230168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19187.230168][ T462] netlink_rcv_skb+0x130/0x360 [19187.230168][ T462] netlink_unicast+0x449/0x710 [19187.230168][ T462] netlink_sendmsg+0x723/0xbe0 [19187.230168][ T462] ____sys_sendmsg+0x7b2/0xa10 [19187.230168][ T462] ___sys_sendmsg+0xee/0x170 [19187.230168][ T462] __sys_sendmsg+0xcd/0x170 [19187.230168][ T462] do_syscall_64+0xc6/0x1e0 [19187.230168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19187.230168][ T462] [19187.232353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19187.232353][ T462] netdev_get_by_index+0x5e/0x80 [19187.232353][ T462] fib6_nh_init+0x3d8/0x15b0 [19187.232353][ T462] ip6_route_info_create+0xf18/0x17d0 [19187.232353][ T462] addrconf_f6i_alloc+0x244/0x410 [19187.232353][ T462] ipv6_add_addr+0x411/0x2000 [19187.232353][ T462] inet6_addr_add+0x30e/0xa40 [19187.232353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19187.232353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19187.232353][ T462] netlink_rcv_skb+0x130/0x360 [19187.232353][ T462] netlink_unicast+0x449/0x710 [19187.232353][ T462] netlink_sendmsg+0x723/0xbe0 [19187.232353][ T462] ____sys_sendmsg+0x7b2/0xa10 [19187.232353][ T462] ___sys_sendmsg+0xee/0x170 [19187.232353][ T462] __sys_sendmsg+0xcd/0x170 [19187.232353][ T462] do_syscall_64+0xc6/0x1e0 [19187.232353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19187.232353][ T462] [19187.234550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19187.234550][ T462] netdev_get_by_index+0x5e/0x80 [19187.234550][ T462] fib6_nh_init+0x3d8/0x15b0 [19187.234550][ T462] ip6_route_info_create+0xf18/0x17d0 [19187.234550][ T462] ip6_route_add+0x1c/0x140 [19187.234550][ T462] addrconf_add_mroute+0x129/0x180 [19187.234550][ T462] addrconf_add_dev+0xe2/0x170 [19187.234550][ T462] inet6_addr_add+0x12f/0xa40 [19187.234550][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19187.234550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19187.234550][ T462] netlink_rcv_skb+0x130/0x360 [19187.234550][ T462] netlink_unicast+0x449/0x710 [19187.234550][ T462] netlink_sendmsg+0x723/0xbe0 [19187.234550][ T462] ____sys_sendmsg+0x7b2/0xa10 [19187.234550][ T462] ___sys_sendmsg+0xee/0x170 [19187.234550][ T462] __sys_sendmsg+0xcd/0x170 [19187.234550][ T462] do_syscall_64+0xc6/0x1e0 [19187.234550][ T462] [19187.236681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19187.236681][ T462] ipv6_add_dev+0x3ba/0x11c0 [19187.236681][ T462] ipv6_find_idev+0x102/0x170 [19187.236681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19187.236681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19187.236681][ T462] netlink_rcv_skb+0x130/0x360 [19187.236681][ T462] netlink_unicast+0x449/0x710 [19187.236681][ T462] netlink_sendmsg+0x723/0xbe0 [19187.236681][ T462] ____sys_sendmsg+0x7b2/0xa10 [19187.236681][ T462] ___sys_sendmsg+0xee/0x170 [19187.236681][ T462] __sys_sendmsg+0xcd/0x170 [19187.236681][ T462] do_syscall_64+0xc6/0x1e0 [19187.236681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19187.236681][ T462] [19187.238366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19187.238366][ T462] neigh_parms_alloc+0x1e5/0x510 [19187.238366][ T462] ipv6_add_dev+0x2fe/0x11c0 [19187.238366][ T462] ipv6_find_idev+0x102/0x170 [19187.238366][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19187.238366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19187.238366][ T462] netlink_rcv_skb+0x130/0x360 [19187.238366][ T462] netlink_unicast+0x449/0x710 [19187.238366][ T462] netlink_sendmsg+0x723/0xbe0 [19187.238366][ T462] ____sys_sendmsg+0x7b2/0xa10 [19187.238366][ T462] ___sys_sendmsg+0xee/0x170 [19187.238366][ T462] __sys_sendmsg+0xcd/0x170 [19187.238366][ T462] do_syscall_64+0xc6/0x1e0 [19187.238366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19187.238366][ T462] [19189.275874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19189.276358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19189.276358][ T287] netdev_get_by_index+0x5e/0x80 [19189.276358][ T287] fib6_nh_init+0x3d8/0x15b0 [19189.276358][ T287] ip6_route_info_create+0xf18/0x17d0 [19189.276358][ T287] ip6_route_add+0x1c/0x140 [19189.276358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19189.276358][ T287] inet6_addr_add+0x4f8/0xa40 [19189.276358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19189.276358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.276358][ T287] netlink_rcv_skb+0x130/0x360 [19189.276358][ T287] netlink_unicast+0x449/0x710 [19189.276358][ T287] netlink_sendmsg+0x723/0xbe0 [19189.276358][ T287] ____sys_sendmsg+0x7b2/0xa10 [19189.276358][ T287] ___sys_sendmsg+0xee/0x170 [19189.276358][ T287] __sys_sendmsg+0xcd/0x170 [19189.276358][ T287] do_syscall_64+0xc6/0x1e0 [19189.276358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19189.276358][ T287] [19189.278584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19189.278584][ T287] netdev_get_by_index+0x5e/0x80 [19189.278584][ T287] fib6_nh_init+0x3d8/0x15b0 [19189.278584][ T287] ip6_route_info_create+0xf18/0x17d0 [19189.278584][ T287] addrconf_f6i_alloc+0x244/0x410 [19189.278584][ T287] ipv6_add_addr+0x411/0x2000 [19189.278584][ T287] inet6_addr_add+0x30e/0xa40 [19189.278584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19189.278584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.278584][ T287] netlink_rcv_skb+0x130/0x360 [19189.278584][ T287] netlink_unicast+0x449/0x710 [19189.278584][ T287] netlink_sendmsg+0x723/0xbe0 [19189.278584][ T287] ____sys_sendmsg+0x7b2/0xa10 [19189.278584][ T287] ___sys_sendmsg+0xee/0x170 [19189.278584][ T287] __sys_sendmsg+0xcd/0x170 [19189.278584][ T287] do_syscall_64+0xc6/0x1e0 [19189.278584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19189.278584][ T287] [19189.280806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19189.280806][ T287] netdev_get_by_index+0x5e/0x80 [19189.280806][ T287] fib6_nh_init+0x3d8/0x15b0 [19189.280806][ T287] ip6_route_info_create+0xf18/0x17d0 [19189.280806][ T287] ip6_route_add+0x1c/0x140 [19189.280806][ T287] addrconf_add_mroute+0x129/0x180 [19189.280806][ T287] addrconf_add_dev+0xe2/0x170 [19189.280806][ T287] inet6_addr_add+0x12f/0xa40 [19189.280806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19189.280806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.280806][ T287] netlink_rcv_skb+0x130/0x360 [19189.280806][ T287] netlink_unicast+0x449/0x710 [19189.280806][ T287] netlink_sendmsg+0x723/0xbe0 [19189.280806][ T287] ____sys_sendmsg+0x7b2/0xa10 [19189.280806][ T287] ___sys_sendmsg+0xee/0x170 [19189.280806][ T287] __sys_sendmsg+0xcd/0x170 [19189.280806][ T287] do_syscall_64+0xc6/0x1e0 [19189.280806][ T287] [19189.282980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19189.282980][ T287] ipv6_add_dev+0x3ba/0x11c0 [19189.282980][ T287] ipv6_find_idev+0x102/0x170 [19189.282980][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19189.282980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.282980][ T287] netlink_rcv_skb+0x130/0x360 [19189.282980][ T287] netlink_unicast+0x449/0x710 [19189.282980][ T287] netlink_sendmsg+0x723/0xbe0 [19189.282980][ T287] ____sys_sendmsg+0x7b2/0xa10 [19189.282980][ T287] ___sys_sendmsg+0xee/0x170 [19189.282980][ T287] __sys_sendmsg+0xcd/0x170 [19189.282980][ T287] do_syscall_64+0xc6/0x1e0 [19189.282980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19189.282980][ T287] [19189.284667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19189.284667][ T287] neigh_parms_alloc+0x1e5/0x510 [19189.284667][ T287] ipv6_add_dev+0x2fe/0x11c0 [19189.284667][ T287] ipv6_find_idev+0x102/0x170 [19189.284667][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19189.284667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19189.284667][ T287] netlink_rcv_skb+0x130/0x360 [19189.284667][ T287] netlink_unicast+0x449/0x710 [19189.284667][ T287] netlink_sendmsg+0x723/0xbe0 [19189.284667][ T287] ____sys_sendmsg+0x7b2/0xa10 [19189.284667][ T287] ___sys_sendmsg+0xee/0x170 [19189.284667][ T287] __sys_sendmsg+0xcd/0x170 [19189.284667][ T287] do_syscall_64+0xc6/0x1e0 [19189.284667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19189.284667][ T287] [19193.651897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19193.652344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19193.652344][ T285] dst_init+0x84/0x4a0 [19193.652344][ T285] dst_alloc+0x97/0x150 [19193.652344][ T285] ip6_dst_alloc+0x23/0x90 [19193.652344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19193.652344][ T285] ip6_pol_route+0x56f/0x840 [19193.652344][ T285] fib6_rule_lookup+0x196/0x240 [19193.652344][ T285] ip6_route_input+0x542/0x980 [19193.652344][ T285] ipv6_rcv+0x8f/0x400 [19193.652344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19193.652344][ T285] process_backlog+0x101/0x620 [19193.652344][ T285] __napi_poll.constprop.0+0xa2/0x460 [19193.652344][ T285] net_rx_action+0x495/0xbe0 [19193.652344][ T285] __do_softirq+0x1b5/0x7f6 [19193.652344][ T285] [19193.654114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19193.654114][ T285] netdev_get_by_index+0x5e/0x80 [19193.654114][ T285] fib6_nh_init+0x3d8/0x15b0 [19193.654114][ T285] ip6_route_info_create+0xf18/0x17d0 [19193.654114][ T285] ip6_route_add+0x1c/0x140 [19193.654114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19193.654114][ T285] inet6_addr_add+0x4f8/0xa40 [19193.654114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19193.654114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19193.654114][ T285] netlink_rcv_skb+0x130/0x360 [19193.654114][ T285] netlink_unicast+0x449/0x710 [19193.654114][ T285] netlink_sendmsg+0x723/0xbe0 [19193.654114][ T285] ____sys_sendmsg+0x7b2/0xa10 [19193.654114][ T285] ___sys_sendmsg+0xee/0x170 [19193.654114][ T285] __sys_sendmsg+0xcd/0x170 [19193.654114][ T285] do_syscall_64+0xc6/0x1e0 [19193.654114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19193.654114][ T285] [19193.656294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19193.656294][ T285] netdev_get_by_index+0x5e/0x80 [19193.656294][ T285] fib6_nh_init+0x3d8/0x15b0 [19193.656294][ T285] ip6_route_info_create+0xf18/0x17d0 [19193.656294][ T285] addrconf_f6i_alloc+0x244/0x410 [19193.656294][ T285] ipv6_add_addr+0x411/0x2000 [19193.656294][ T285] inet6_addr_add+0x30e/0xa40 [19193.656294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19193.656294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19193.656294][ T285] netlink_rcv_skb+0x130/0x360 [19193.656294][ T285] netlink_unicast+0x449/0x710 [19193.656294][ T285] netlink_sendmsg+0x723/0xbe0 [19193.656294][ T285] ____sys_sendmsg+0x7b2/0xa10 [19193.656294][ T285] ___sys_sendmsg+0xee/0x170 [19193.656294][ T285] __sys_sendmsg+0xcd/0x170 [19193.656294][ T285] do_syscall_64+0xc6/0x1e0 [19193.656294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19193.656294][ T285] [19193.658470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19193.658470][ T285] netdev_get_by_index+0x5e/0x80 [19193.658470][ T285] fib6_nh_init+0x3d8/0x15b0 [19193.658470][ T285] ip6_route_info_create+0xf18/0x17d0 [19193.658470][ T285] ip6_route_add+0x1c/0x140 [19193.658470][ T285] addrconf_add_mroute+0x129/0x180 [19193.658470][ T285] addrconf_add_dev+0xe2/0x170 [19193.658470][ T285] inet6_addr_add+0x12f/0xa40 [19193.658470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19193.658470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19193.658470][ T285] netlink_rcv_skb+0x130/0x360 [19193.658470][ T285] netlink_unicast+0x449/0x710 [19193.658470][ T285] netlink_sendmsg+0x723/0xbe0 [19193.658470][ T285] ____sys_sendmsg+0x7b2/0xa10 [19193.658470][ T285] ___sys_sendmsg+0xee/0x170 [19193.658470][ T285] __sys_sendmsg+0xcd/0x170 [19193.658470][ T285] do_syscall_64+0xc6/0x1e0 [19193.658470][ T285] [19193.660607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19193.660607][ T285] ipv6_add_dev+0x3ba/0x11c0 [19193.660607][ T285] ipv6_find_idev+0x102/0x170 [19193.660607][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19193.660607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19193.660607][ T285] netlink_rcv_skb+0x130/0x360 [19193.660607][ T285] netlink_unicast+0x449/0x710 [19193.660607][ T285] netlink_sendmsg+0x723/0xbe0 [19193.660607][ T285] ____sys_sendmsg+0x7b2/0xa10 [19193.660607][ T285] ___sys_sendmsg+0xee/0x170 [19193.660607][ T285] __sys_sendmsg+0xcd/0x170 [19193.660607][ T285] do_syscall_64+0xc6/0x1e0 [19193.660607][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19193.660607][ T285] [19193.662300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19193.662300][ T285] neigh_parms_alloc+0x1e5/0x510 [19193.662300][ T285] ipv6_add_dev+0x2fe/0x11c0 [19193.662300][ T285] ipv6_find_idev+0x102/0x170 [19193.662300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19193.662300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19193.662300][ T285] netlink_rcv_skb+0x130/0x360 [19193.662300][ T285] netlink_unicast+0x449/0x710 [19193.662300][ T285] netlink_sendmsg+0x723/0xbe0 [19193.662300][ T285] ____sys_sendmsg+0x7b2/0xa10 [19193.662300][ T285] ___sys_sendmsg+0xee/0x170 [19193.662300][ T285] __sys_sendmsg+0xcd/0x170 [19193.662300][ T285] do_syscall_64+0xc6/0x1e0 [19193.662300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19193.662300][ T285] [19197.475894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19197.476342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19197.476342][ T462] dst_init+0x84/0x4a0 [19197.476342][ T462] dst_alloc+0x97/0x150 [19197.476342][ T462] ip6_dst_alloc+0x23/0x90 [19197.476342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19197.476342][ T462] ip6_pol_route+0x56f/0x840 [19197.476342][ T462] fib6_rule_lookup+0x196/0x240 [19197.476342][ T462] ip6_route_input+0x542/0x980 [19197.476342][ T462] ipv6_rcv+0x8f/0x400 [19197.476342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19197.476342][ T462] process_backlog+0x101/0x620 [19197.476342][ T462] __napi_poll.constprop.0+0xa2/0x460 [19197.476342][ T462] net_rx_action+0x495/0xbe0 [19197.476342][ T462] __do_softirq+0x1b5/0x7f6 [19197.476342][ T462] [19197.478136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19197.478136][ T462] netdev_get_by_index+0x5e/0x80 [19197.478136][ T462] fib6_nh_init+0x3d8/0x15b0 [19197.478136][ T462] ip6_route_info_create+0xf18/0x17d0 [19197.478136][ T462] ip6_route_add+0x1c/0x140 [19197.478136][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19197.478136][ T462] inet6_addr_add+0x4f8/0xa40 [19197.478136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19197.478136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19197.478136][ T462] netlink_rcv_skb+0x130/0x360 [19197.478136][ T462] netlink_unicast+0x449/0x710 [19197.478136][ T462] netlink_sendmsg+0x723/0xbe0 [19197.478136][ T462] ____sys_sendmsg+0x7b2/0xa10 [19197.478136][ T462] ___sys_sendmsg+0xee/0x170 [19197.478136][ T462] __sys_sendmsg+0xcd/0x170 [19197.478136][ T462] do_syscall_64+0xc6/0x1e0 [19197.478136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19197.478136][ T462] [19197.480310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19197.480310][ T462] netdev_get_by_index+0x5e/0x80 [19197.480310][ T462] fib6_nh_init+0x3d8/0x15b0 [19197.480310][ T462] ip6_route_info_create+0xf18/0x17d0 [19197.480310][ T462] addrconf_f6i_alloc+0x244/0x410 [19197.480310][ T462] ipv6_add_addr+0x411/0x2000 [19197.480310][ T462] inet6_addr_add+0x30e/0xa40 [19197.480310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19197.480310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19197.480310][ T462] netlink_rcv_skb+0x130/0x360 [19197.480310][ T462] netlink_unicast+0x449/0x710 [19197.480310][ T462] netlink_sendmsg+0x723/0xbe0 [19197.480310][ T462] ____sys_sendmsg+0x7b2/0xa10 [19197.480310][ T462] ___sys_sendmsg+0xee/0x170 [19197.480310][ T462] __sys_sendmsg+0xcd/0x170 [19197.480310][ T462] do_syscall_64+0xc6/0x1e0 [19197.480310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19197.480310][ T462] [19197.482503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19197.482503][ T462] netdev_get_by_index+0x5e/0x80 [19197.482503][ T462] fib6_nh_init+0x3d8/0x15b0 [19197.482503][ T462] ip6_route_info_create+0xf18/0x17d0 [19197.482503][ T462] ip6_route_add+0x1c/0x140 [19197.482503][ T462] addrconf_add_mroute+0x129/0x180 [19197.482503][ T462] addrconf_add_dev+0xe2/0x170 [19197.482503][ T462] inet6_addr_add+0x12f/0xa40 [19197.482503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19197.482503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19197.482503][ T462] netlink_rcv_skb+0x130/0x360 [19197.482503][ T462] netlink_unicast+0x449/0x710 [19197.482503][ T462] netlink_sendmsg+0x723/0xbe0 [19197.482503][ T462] ____sys_sendmsg+0x7b2/0xa10 [19197.482503][ T462] ___sys_sendmsg+0xee/0x170 [19197.482503][ T462] __sys_sendmsg+0xcd/0x170 [19197.482503][ T462] do_syscall_64+0xc6/0x1e0 [19197.482503][ T462] [19197.484639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19197.484639][ T462] ipv6_add_dev+0x3ba/0x11c0 [19197.484639][ T462] ipv6_find_idev+0x102/0x170 [19197.484639][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19197.484639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19197.484639][ T462] netlink_rcv_skb+0x130/0x360 [19197.484639][ T462] netlink_unicast+0x449/0x710 [19197.484639][ T462] netlink_sendmsg+0x723/0xbe0 [19197.484639][ T462] ____sys_sendmsg+0x7b2/0xa10 [19197.484639][ T462] ___sys_sendmsg+0xee/0x170 [19197.484639][ T462] __sys_sendmsg+0xcd/0x170 [19197.484639][ T462] do_syscall_64+0xc6/0x1e0 [19197.484639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19197.484639][ T462] [19197.486316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19197.486316][ T462] neigh_parms_alloc+0x1e5/0x510 [19197.486316][ T462] ipv6_add_dev+0x2fe/0x11c0 [19197.486316][ T462] ipv6_find_idev+0x102/0x170 [19197.486316][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19197.486316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19197.486316][ T462] netlink_rcv_skb+0x130/0x360 [19197.486316][ T462] netlink_unicast+0x449/0x710 [19197.486316][ T462] netlink_sendmsg+0x723/0xbe0 [19197.486316][ T462] ____sys_sendmsg+0x7b2/0xa10 [19197.486316][ T462] ___sys_sendmsg+0xee/0x170 [19197.486316][ T462] __sys_sendmsg+0xcd/0x170 [19197.486316][ T462] do_syscall_64+0xc6/0x1e0 [19197.486316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19197.486316][ T462] [19199.523879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19199.524370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19199.524370][ T287] netdev_get_by_index+0x5e/0x80 [19199.524370][ T287] fib6_nh_init+0x3d8/0x15b0 [19199.524370][ T287] ip6_route_info_create+0xf18/0x17d0 [19199.524370][ T287] ip6_route_add+0x1c/0x140 [19199.524370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19199.524370][ T287] inet6_addr_add+0x4f8/0xa40 [19199.524370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19199.524370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.524370][ T287] netlink_rcv_skb+0x130/0x360 [19199.524370][ T287] netlink_unicast+0x449/0x710 [19199.524370][ T287] netlink_sendmsg+0x723/0xbe0 [19199.524370][ T287] ____sys_sendmsg+0x7b2/0xa10 [19199.524370][ T287] ___sys_sendmsg+0xee/0x170 [19199.524370][ T287] __sys_sendmsg+0xcd/0x170 [19199.524370][ T287] do_syscall_64+0xc6/0x1e0 [19199.524370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19199.524370][ T287] [19199.526602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19199.526602][ T287] netdev_get_by_index+0x5e/0x80 [19199.526602][ T287] fib6_nh_init+0x3d8/0x15b0 [19199.526602][ T287] ip6_route_info_create+0xf18/0x17d0 [19199.526602][ T287] addrconf_f6i_alloc+0x244/0x410 [19199.526602][ T287] ipv6_add_addr+0x411/0x2000 [19199.526602][ T287] inet6_addr_add+0x30e/0xa40 [19199.526602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19199.526602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.526602][ T287] netlink_rcv_skb+0x130/0x360 [19199.526602][ T287] netlink_unicast+0x449/0x710 [19199.526602][ T287] netlink_sendmsg+0x723/0xbe0 [19199.526602][ T287] ____sys_sendmsg+0x7b2/0xa10 [19199.526602][ T287] ___sys_sendmsg+0xee/0x170 [19199.526602][ T287] __sys_sendmsg+0xcd/0x170 [19199.526602][ T287] do_syscall_64+0xc6/0x1e0 [19199.526602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19199.526602][ T287] [19199.528805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19199.528805][ T287] netdev_get_by_index+0x5e/0x80 [19199.528805][ T287] fib6_nh_init+0x3d8/0x15b0 [19199.528805][ T287] ip6_route_info_create+0xf18/0x17d0 [19199.528805][ T287] ip6_route_add+0x1c/0x140 [19199.528805][ T287] addrconf_add_mroute+0x129/0x180 [19199.528805][ T287] addrconf_add_dev+0xe2/0x170 [19199.528805][ T287] inet6_addr_add+0x12f/0xa40 [19199.528805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19199.528805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.528805][ T287] netlink_rcv_skb+0x130/0x360 [19199.528805][ T287] netlink_unicast+0x449/0x710 [19199.528805][ T287] netlink_sendmsg+0x723/0xbe0 [19199.528805][ T287] ____sys_sendmsg+0x7b2/0xa10 [19199.528805][ T287] ___sys_sendmsg+0xee/0x170 [19199.528805][ T287] __sys_sendmsg+0xcd/0x170 [19199.528805][ T287] do_syscall_64+0xc6/0x1e0 [19199.528805][ T287] [19199.530967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19199.530967][ T287] ipv6_add_dev+0x3ba/0x11c0 [19199.530967][ T287] ipv6_find_idev+0x102/0x170 [19199.530967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19199.530967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.530967][ T287] netlink_rcv_skb+0x130/0x360 [19199.530967][ T287] netlink_unicast+0x449/0x710 [19199.530967][ T287] netlink_sendmsg+0x723/0xbe0 [19199.530967][ T287] ____sys_sendmsg+0x7b2/0xa10 [19199.530967][ T287] ___sys_sendmsg+0xee/0x170 [19199.530967][ T287] __sys_sendmsg+0xcd/0x170 [19199.530967][ T287] do_syscall_64+0xc6/0x1e0 [19199.530967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19199.530967][ T287] [19199.532673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19199.532673][ T287] neigh_parms_alloc+0x1e5/0x510 [19199.532673][ T287] ipv6_add_dev+0x2fe/0x11c0 [19199.532673][ T287] ipv6_find_idev+0x102/0x170 [19199.532673][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19199.532673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19199.532673][ T287] netlink_rcv_skb+0x130/0x360 [19199.532673][ T287] netlink_unicast+0x449/0x710 [19199.532673][ T287] netlink_sendmsg+0x723/0xbe0 [19199.532673][ T287] ____sys_sendmsg+0x7b2/0xa10 [19199.532673][ T287] ___sys_sendmsg+0xee/0x170 [19199.532673][ T287] __sys_sendmsg+0xcd/0x170 [19199.532673][ T287] do_syscall_64+0xc6/0x1e0 [19199.532673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19199.532673][ T287] [19203.899902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19203.900341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19203.900341][ T285] dst_init+0x84/0x4a0 [19203.900341][ T285] dst_alloc+0x97/0x150 [19203.900341][ T285] ip6_dst_alloc+0x23/0x90 [19203.900341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19203.900341][ T285] ip6_pol_route+0x56f/0x840 [19203.900341][ T285] fib6_rule_lookup+0x196/0x240 [19203.900341][ T285] ip6_route_input+0x542/0x980 [19203.900341][ T285] ipv6_rcv+0x8f/0x400 [19203.900341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19203.900341][ T285] process_backlog+0x101/0x620 [19203.900341][ T285] __napi_poll.constprop.0+0xa2/0x460 [19203.900341][ T285] net_rx_action+0x495/0xbe0 [19203.900341][ T285] __do_softirq+0x1b5/0x7f6 [19203.900341][ T285] [19203.902151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19203.902151][ T285] netdev_get_by_index+0x5e/0x80 [19203.902151][ T285] fib6_nh_init+0x3d8/0x15b0 [19203.902151][ T285] ip6_route_info_create+0xf18/0x17d0 [19203.902151][ T285] ip6_route_add+0x1c/0x140 [19203.902151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19203.902151][ T285] inet6_addr_add+0x4f8/0xa40 [19203.902151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19203.902151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19203.902151][ T285] netlink_rcv_skb+0x130/0x360 [19203.902151][ T285] netlink_unicast+0x449/0x710 [19203.902151][ T285] netlink_sendmsg+0x723/0xbe0 [19203.902151][ T285] ____sys_sendmsg+0x7b2/0xa10 [19203.902151][ T285] ___sys_sendmsg+0xee/0x170 [19203.902151][ T285] __sys_sendmsg+0xcd/0x170 [19203.902151][ T285] do_syscall_64+0xc6/0x1e0 [19203.902151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19203.902151][ T285] [19203.904353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19203.904353][ T285] netdev_get_by_index+0x5e/0x80 [19203.904353][ T285] fib6_nh_init+0x3d8/0x15b0 [19203.904353][ T285] ip6_route_info_create+0xf18/0x17d0 [19203.904353][ T285] addrconf_f6i_alloc+0x244/0x410 [19203.904353][ T285] ipv6_add_addr+0x411/0x2000 [19203.904353][ T285] inet6_addr_add+0x30e/0xa40 [19203.904353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19203.904353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19203.904353][ T285] netlink_rcv_skb+0x130/0x360 [19203.904353][ T285] netlink_unicast+0x449/0x710 [19203.904353][ T285] netlink_sendmsg+0x723/0xbe0 [19203.904353][ T285] ____sys_sendmsg+0x7b2/0xa10 [19203.904353][ T285] ___sys_sendmsg+0xee/0x170 [19203.904353][ T285] __sys_sendmsg+0xcd/0x170 [19203.904353][ T285] do_syscall_64+0xc6/0x1e0 [19203.904353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19203.904353][ T285] [19203.906530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19203.906530][ T285] netdev_get_by_index+0x5e/0x80 [19203.906530][ T285] fib6_nh_init+0x3d8/0x15b0 [19203.906530][ T285] ip6_route_info_create+0xf18/0x17d0 [19203.906530][ T285] ip6_route_add+0x1c/0x140 [19203.906530][ T285] addrconf_add_mroute+0x129/0x180 [19203.906530][ T285] addrconf_add_dev+0xe2/0x170 [19203.906530][ T285] inet6_addr_add+0x12f/0xa40 [19203.906530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19203.906530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19203.906530][ T285] netlink_rcv_skb+0x130/0x360 [19203.906530][ T285] netlink_unicast+0x449/0x710 [19203.906530][ T285] netlink_sendmsg+0x723/0xbe0 [19203.906530][ T285] ____sys_sendmsg+0x7b2/0xa10 [19203.906530][ T285] ___sys_sendmsg+0xee/0x170 [19203.906530][ T285] __sys_sendmsg+0xcd/0x170 [19203.906530][ T285] do_syscall_64+0xc6/0x1e0 [19203.906530][ T285] [19203.908662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19203.908662][ T285] ipv6_add_dev+0x3ba/0x11c0 [19203.908662][ T285] ipv6_find_idev+0x102/0x170 [19203.908662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19203.908662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19203.908662][ T285] netlink_rcv_skb+0x130/0x360 [19203.908662][ T285] netlink_unicast+0x449/0x710 [19203.908662][ T285] netlink_sendmsg+0x723/0xbe0 [19203.908662][ T285] ____sys_sendmsg+0x7b2/0xa10 [19203.908662][ T285] ___sys_sendmsg+0xee/0x170 [19203.908662][ T285] __sys_sendmsg+0xcd/0x170 [19203.908662][ T285] do_syscall_64+0xc6/0x1e0 [19203.908662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19203.908662][ T285] [19203.910340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19203.910340][ T285] neigh_parms_alloc+0x1e5/0x510 [19203.910340][ T285] ipv6_add_dev+0x2fe/0x11c0 [19203.910340][ T285] ipv6_find_idev+0x102/0x170 [19203.910340][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19203.910340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19203.910340][ T285] netlink_rcv_skb+0x130/0x360 [19203.910340][ T285] netlink_unicast+0x449/0x710 [19203.910340][ T285] netlink_sendmsg+0x723/0xbe0 [19203.910340][ T285] ____sys_sendmsg+0x7b2/0xa10 [19203.910340][ T285] ___sys_sendmsg+0xee/0x170 [19203.910340][ T285] __sys_sendmsg+0xcd/0x170 [19203.910340][ T285] do_syscall_64+0xc6/0x1e0 [19203.910340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19203.910340][ T285] [19207.723934][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19207.724423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19207.724423][ T462] dst_init+0x84/0x4a0 [19207.724423][ T462] dst_alloc+0x97/0x150 [19207.724423][ T462] ip6_dst_alloc+0x23/0x90 [19207.724423][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19207.724423][ T462] ip6_pol_route+0x56f/0x840 [19207.724423][ T462] fib6_rule_lookup+0x196/0x240 [19207.724423][ T462] ip6_route_input+0x542/0x980 [19207.724423][ T462] ipv6_rcv+0x8f/0x400 [19207.724423][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19207.724423][ T462] process_backlog+0x101/0x620 [19207.724423][ T462] __napi_poll.constprop.0+0xa2/0x460 [19207.724423][ T462] net_rx_action+0x495/0xbe0 [19207.724423][ T462] __do_softirq+0x1b5/0x7f6 [19207.724423][ T462] [19207.726302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19207.726302][ T462] netdev_get_by_index+0x5e/0x80 [19207.726302][ T462] fib6_nh_init+0x3d8/0x15b0 [19207.726302][ T462] ip6_route_info_create+0xf18/0x17d0 [19207.726302][ T462] ip6_route_add+0x1c/0x140 [19207.726302][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19207.726302][ T462] inet6_addr_add+0x4f8/0xa40 [19207.726302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19207.726302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19207.726302][ T462] netlink_rcv_skb+0x130/0x360 [19207.726302][ T462] netlink_unicast+0x449/0x710 [19207.726302][ T462] netlink_sendmsg+0x723/0xbe0 [19207.726302][ T462] ____sys_sendmsg+0x7b2/0xa10 [19207.726302][ T462] ___sys_sendmsg+0xee/0x170 [19207.726302][ T462] __sys_sendmsg+0xcd/0x170 [19207.726302][ T462] do_syscall_64+0xc6/0x1e0 [19207.726302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19207.726302][ T462] [19207.728481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19207.728481][ T462] netdev_get_by_index+0x5e/0x80 [19207.728481][ T462] fib6_nh_init+0x3d8/0x15b0 [19207.728481][ T462] ip6_route_info_create+0xf18/0x17d0 [19207.728481][ T462] addrconf_f6i_alloc+0x244/0x410 [19207.728481][ T462] ipv6_add_addr+0x411/0x2000 [19207.728481][ T462] inet6_addr_add+0x30e/0xa40 [19207.728481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19207.728481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19207.728481][ T462] netlink_rcv_skb+0x130/0x360 [19207.728481][ T462] netlink_unicast+0x449/0x710 [19207.728481][ T462] netlink_sendmsg+0x723/0xbe0 [19207.728481][ T462] ____sys_sendmsg+0x7b2/0xa10 [19207.728481][ T462] ___sys_sendmsg+0xee/0x170 [19207.728481][ T462] __sys_sendmsg+0xcd/0x170 [19207.728481][ T462] do_syscall_64+0xc6/0x1e0 [19207.728481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19207.728481][ T462] [19207.730654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19207.730654][ T462] netdev_get_by_index+0x5e/0x80 [19207.730654][ T462] fib6_nh_init+0x3d8/0x15b0 [19207.730654][ T462] ip6_route_info_create+0xf18/0x17d0 [19207.730654][ T462] ip6_route_add+0x1c/0x140 [19207.730654][ T462] addrconf_add_mroute+0x129/0x180 [19207.730654][ T462] addrconf_add_dev+0xe2/0x170 [19207.730654][ T462] inet6_addr_add+0x12f/0xa40 [19207.730654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19207.730654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19207.730654][ T462] netlink_rcv_skb+0x130/0x360 [19207.730654][ T462] netlink_unicast+0x449/0x710 [19207.730654][ T462] netlink_sendmsg+0x723/0xbe0 [19207.730654][ T462] ____sys_sendmsg+0x7b2/0xa10 [19207.730654][ T462] ___sys_sendmsg+0xee/0x170 [19207.730654][ T462] __sys_sendmsg+0xcd/0x170 [19207.730654][ T462] do_syscall_64+0xc6/0x1e0 [19207.730654][ T462] [19207.732811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19207.732811][ T462] ipv6_add_dev+0x3ba/0x11c0 [19207.732811][ T462] ipv6_find_idev+0x102/0x170 [19207.732811][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19207.732811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19207.732811][ T462] netlink_rcv_skb+0x130/0x360 [19207.732811][ T462] netlink_unicast+0x449/0x710 [19207.732811][ T462] netlink_sendmsg+0x723/0xbe0 [19207.732811][ T462] ____sys_sendmsg+0x7b2/0xa10 [19207.732811][ T462] ___sys_sendmsg+0xee/0x170 [19207.732811][ T462] __sys_sendmsg+0xcd/0x170 [19207.732811][ T462] do_syscall_64+0xc6/0x1e0 [19207.732811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19207.732811][ T462] [19207.734492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19207.734492][ T462] neigh_parms_alloc+0x1e5/0x510 [19207.734492][ T462] ipv6_add_dev+0x2fe/0x11c0 [19207.734492][ T462] ipv6_find_idev+0x102/0x170 [19207.734492][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19207.734492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19207.734492][ T462] netlink_rcv_skb+0x130/0x360 [19207.734492][ T462] netlink_unicast+0x449/0x710 [19207.734492][ T462] netlink_sendmsg+0x723/0xbe0 [19207.734492][ T462] ____sys_sendmsg+0x7b2/0xa10 [19207.734492][ T462] ___sys_sendmsg+0xee/0x170 [19207.734492][ T462] __sys_sendmsg+0xcd/0x170 [19207.734492][ T462] do_syscall_64+0xc6/0x1e0 [19207.734492][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19207.734492][ T462] [19209.771812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19209.772251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19209.772251][ T287] netdev_get_by_index+0x5e/0x80 [19209.772251][ T287] fib6_nh_init+0x3d8/0x15b0 [19209.772251][ T287] ip6_route_info_create+0xf18/0x17d0 [19209.772251][ T287] ip6_route_add+0x1c/0x140 [19209.772251][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19209.772251][ T287] inet6_addr_add+0x4f8/0xa40 [19209.772251][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19209.772251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19209.772251][ T287] netlink_rcv_skb+0x130/0x360 [19209.772251][ T287] netlink_unicast+0x449/0x710 [19209.772251][ T287] netlink_sendmsg+0x723/0xbe0 [19209.772251][ T287] ____sys_sendmsg+0x7b2/0xa10 [19209.772251][ T287] ___sys_sendmsg+0xee/0x170 [19209.772251][ T287] __sys_sendmsg+0xcd/0x170 [19209.772251][ T287] do_syscall_64+0xc6/0x1e0 [19209.772251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19209.772251][ T287] [19209.774468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19209.774468][ T287] netdev_get_by_index+0x5e/0x80 [19209.774468][ T287] fib6_nh_init+0x3d8/0x15b0 [19209.774468][ T287] ip6_route_info_create+0xf18/0x17d0 [19209.774468][ T287] addrconf_f6i_alloc+0x244/0x410 [19209.774468][ T287] ipv6_add_addr+0x411/0x2000 [19209.774468][ T287] inet6_addr_add+0x30e/0xa40 [19209.774468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19209.774468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19209.774468][ T287] netlink_rcv_skb+0x130/0x360 [19209.774468][ T287] netlink_unicast+0x449/0x710 [19209.774468][ T287] netlink_sendmsg+0x723/0xbe0 [19209.774468][ T287] ____sys_sendmsg+0x7b2/0xa10 [19209.774468][ T287] ___sys_sendmsg+0xee/0x170 [19209.774468][ T287] __sys_sendmsg+0xcd/0x170 [19209.774468][ T287] do_syscall_64+0xc6/0x1e0 [19209.774468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19209.774468][ T287] [19209.776663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19209.776663][ T287] netdev_get_by_index+0x5e/0x80 [19209.776663][ T287] fib6_nh_init+0x3d8/0x15b0 [19209.776663][ T287] ip6_route_info_create+0xf18/0x17d0 [19209.776663][ T287] ip6_route_add+0x1c/0x140 [19209.776663][ T287] addrconf_add_mroute+0x129/0x180 [19209.776663][ T287] addrconf_add_dev+0xe2/0x170 [19209.776663][ T287] inet6_addr_add+0x12f/0xa40 [19209.776663][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19209.776663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19209.776663][ T287] netlink_rcv_skb+0x130/0x360 [19209.776663][ T287] netlink_unicast+0x449/0x710 [19209.776663][ T287] netlink_sendmsg+0x723/0xbe0 [19209.776663][ T287] ____sys_sendmsg+0x7b2/0xa10 [19209.776663][ T287] ___sys_sendmsg+0xee/0x170 [19209.776663][ T287] __sys_sendmsg+0xcd/0x170 [19209.776663][ T287] do_syscall_64+0xc6/0x1e0 [19209.776663][ T287] [19209.778814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19209.778814][ T287] ipv6_add_dev+0x3ba/0x11c0 [19209.778814][ T287] ipv6_find_idev+0x102/0x170 [19209.778814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19209.778814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19209.778814][ T287] netlink_rcv_skb+0x130/0x360 [19209.778814][ T287] netlink_unicast+0x449/0x710 [19209.778814][ T287] netlink_sendmsg+0x723/0xbe0 [19209.778814][ T287] ____sys_sendmsg+0x7b2/0xa10 [19209.778814][ T287] ___sys_sendmsg+0xee/0x170 [19209.778814][ T287] __sys_sendmsg+0xcd/0x170 [19209.778814][ T287] do_syscall_64+0xc6/0x1e0 [19209.778814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19209.778814][ T287] [19209.780516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19209.780516][ T287] neigh_parms_alloc+0x1e5/0x510 [19209.780516][ T287] ipv6_add_dev+0x2fe/0x11c0 [19209.780516][ T287] ipv6_find_idev+0x102/0x170 [19209.780516][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19209.780516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19209.780516][ T287] netlink_rcv_skb+0x130/0x360 [19209.780516][ T287] netlink_unicast+0x449/0x710 [19209.780516][ T287] netlink_sendmsg+0x723/0xbe0 [19209.780516][ T287] ____sys_sendmsg+0x7b2/0xa10 [19209.780516][ T287] ___sys_sendmsg+0xee/0x170 [19209.780516][ T287] __sys_sendmsg+0xcd/0x170 [19209.780516][ T287] do_syscall_64+0xc6/0x1e0 [19209.780516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19209.780516][ T287] [19214.147804][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19214.148270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19214.148270][ T285] dst_init+0x84/0x4a0 [19214.148270][ T285] dst_alloc+0x97/0x150 [19214.148270][ T285] ip6_dst_alloc+0x23/0x90 [19214.148270][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19214.148270][ T285] ip6_pol_route+0x56f/0x840 [19214.148270][ T285] fib6_rule_lookup+0x196/0x240 [19214.148270][ T285] ip6_route_input+0x542/0x980 [19214.148270][ T285] ipv6_rcv+0x8f/0x400 [19214.148270][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19214.148270][ T285] process_backlog+0x101/0x620 [19214.148270][ T285] __napi_poll.constprop.0+0xa2/0x460 [19214.148270][ T285] net_rx_action+0x495/0xbe0 [19214.148270][ T285] __do_softirq+0x1b5/0x7f6 [19214.148270][ T285] [19214.150070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19214.150070][ T285] netdev_get_by_index+0x5e/0x80 [19214.150070][ T285] fib6_nh_init+0x3d8/0x15b0 [19214.150070][ T285] ip6_route_info_create+0xf18/0x17d0 [19214.150070][ T285] ip6_route_add+0x1c/0x140 [19214.150070][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19214.150070][ T285] inet6_addr_add+0x4f8/0xa40 [19214.150070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19214.150070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19214.150070][ T285] netlink_rcv_skb+0x130/0x360 [19214.150070][ T285] netlink_unicast+0x449/0x710 [19214.150070][ T285] netlink_sendmsg+0x723/0xbe0 [19214.150070][ T285] ____sys_sendmsg+0x7b2/0xa10 [19214.150070][ T285] ___sys_sendmsg+0xee/0x170 [19214.150070][ T285] __sys_sendmsg+0xcd/0x170 [19214.150070][ T285] do_syscall_64+0xc6/0x1e0 [19214.150070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19214.150070][ T285] [19214.152361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19214.152361][ T285] netdev_get_by_index+0x5e/0x80 [19214.152361][ T285] fib6_nh_init+0x3d8/0x15b0 [19214.152361][ T285] ip6_route_info_create+0xf18/0x17d0 [19214.152361][ T285] addrconf_f6i_alloc+0x244/0x410 [19214.152361][ T285] ipv6_add_addr+0x411/0x2000 [19214.152361][ T285] inet6_addr_add+0x30e/0xa40 [19214.152361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19214.152361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19214.152361][ T285] netlink_rcv_skb+0x130/0x360 [19214.152361][ T285] netlink_unicast+0x449/0x710 [19214.152361][ T285] netlink_sendmsg+0x723/0xbe0 [19214.152361][ T285] ____sys_sendmsg+0x7b2/0xa10 [19214.152361][ T285] ___sys_sendmsg+0xee/0x170 [19214.152361][ T285] __sys_sendmsg+0xcd/0x170 [19214.152361][ T285] do_syscall_64+0xc6/0x1e0 [19214.152361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19214.152361][ T285] [19214.154557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19214.154557][ T285] netdev_get_by_index+0x5e/0x80 [19214.154557][ T285] fib6_nh_init+0x3d8/0x15b0 [19214.154557][ T285] ip6_route_info_create+0xf18/0x17d0 [19214.154557][ T285] ip6_route_add+0x1c/0x140 [19214.154557][ T285] addrconf_add_mroute+0x129/0x180 [19214.154557][ T285] addrconf_add_dev+0xe2/0x170 [19214.154557][ T285] inet6_addr_add+0x12f/0xa40 [19214.154557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19214.154557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19214.154557][ T285] netlink_rcv_skb+0x130/0x360 [19214.154557][ T285] netlink_unicast+0x449/0x710 [19214.154557][ T285] netlink_sendmsg+0x723/0xbe0 [19214.154557][ T285] ____sys_sendmsg+0x7b2/0xa10 [19214.154557][ T285] ___sys_sendmsg+0xee/0x170 [19214.154557][ T285] __sys_sendmsg+0xcd/0x170 [19214.154557][ T285] do_syscall_64+0xc6/0x1e0 [19214.154557][ T285] [19214.156711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19214.156711][ T285] ipv6_add_dev+0x3ba/0x11c0 [19214.156711][ T285] ipv6_find_idev+0x102/0x170 [19214.156711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19214.156711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19214.156711][ T285] netlink_rcv_skb+0x130/0x360 [19214.156711][ T285] netlink_unicast+0x449/0x710 [19214.156711][ T285] netlink_sendmsg+0x723/0xbe0 [19214.156711][ T285] ____sys_sendmsg+0x7b2/0xa10 [19214.156711][ T285] ___sys_sendmsg+0xee/0x170 [19214.156711][ T285] __sys_sendmsg+0xcd/0x170 [19214.156711][ T285] do_syscall_64+0xc6/0x1e0 [19214.156711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19214.156711][ T285] [19214.158411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19214.158411][ T285] neigh_parms_alloc+0x1e5/0x510 [19214.158411][ T285] ipv6_add_dev+0x2fe/0x11c0 [19214.158411][ T285] ipv6_find_idev+0x102/0x170 [19214.158411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19214.158411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19214.158411][ T285] netlink_rcv_skb+0x130/0x360 [19214.158411][ T285] netlink_unicast+0x449/0x710 [19214.158411][ T285] netlink_sendmsg+0x723/0xbe0 [19214.158411][ T285] ____sys_sendmsg+0x7b2/0xa10 [19214.158411][ T285] ___sys_sendmsg+0xee/0x170 [19214.158411][ T285] __sys_sendmsg+0xcd/0x170 [19214.158411][ T285] do_syscall_64+0xc6/0x1e0 [19214.158411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19214.158411][ T285] [19217.971878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19217.972328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19217.972328][ T462] dst_init+0x84/0x4a0 [19217.972328][ T462] dst_alloc+0x97/0x150 [19217.972328][ T462] ip6_dst_alloc+0x23/0x90 [19217.972328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19217.972328][ T462] ip6_pol_route+0x56f/0x840 [19217.972328][ T462] fib6_rule_lookup+0x196/0x240 [19217.972328][ T462] ip6_route_input+0x542/0x980 [19217.972328][ T462] ipv6_rcv+0x8f/0x400 [19217.972328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19217.972328][ T462] process_backlog+0x101/0x620 [19217.972328][ T462] __napi_poll.constprop.0+0xa2/0x460 [19217.972328][ T462] net_rx_action+0x495/0xbe0 [19217.972328][ T462] __do_softirq+0x1b5/0x7f6 [19217.972328][ T462] [19217.974227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19217.974227][ T462] netdev_get_by_index+0x5e/0x80 [19217.974227][ T462] fib6_nh_init+0x3d8/0x15b0 [19217.974227][ T462] ip6_route_info_create+0xf18/0x17d0 [19217.974227][ T462] ip6_route_add+0x1c/0x140 [19217.974227][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19217.974227][ T462] inet6_addr_add+0x4f8/0xa40 [19217.974227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19217.974227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19217.974227][ T462] netlink_rcv_skb+0x130/0x360 [19217.974227][ T462] netlink_unicast+0x449/0x710 [19217.974227][ T462] netlink_sendmsg+0x723/0xbe0 [19217.974227][ T462] ____sys_sendmsg+0x7b2/0xa10 [19217.974227][ T462] ___sys_sendmsg+0xee/0x170 [19217.974227][ T462] __sys_sendmsg+0xcd/0x170 [19217.974227][ T462] do_syscall_64+0xc6/0x1e0 [19217.974227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19217.974227][ T462] [19217.976408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19217.976408][ T462] netdev_get_by_index+0x5e/0x80 [19217.976408][ T462] fib6_nh_init+0x3d8/0x15b0 [19217.976408][ T462] ip6_route_info_create+0xf18/0x17d0 [19217.976408][ T462] addrconf_f6i_alloc+0x244/0x410 [19217.976408][ T462] ipv6_add_addr+0x411/0x2000 [19217.976408][ T462] inet6_addr_add+0x30e/0xa40 [19217.976408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19217.976408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19217.976408][ T462] netlink_rcv_skb+0x130/0x360 [19217.976408][ T462] netlink_unicast+0x449/0x710 [19217.976408][ T462] netlink_sendmsg+0x723/0xbe0 [19217.976408][ T462] ____sys_sendmsg+0x7b2/0xa10 [19217.976408][ T462] ___sys_sendmsg+0xee/0x170 [19217.976408][ T462] __sys_sendmsg+0xcd/0x170 [19217.976408][ T462] do_syscall_64+0xc6/0x1e0 [19217.976408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19217.976408][ T462] [19217.978585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19217.978585][ T462] netdev_get_by_index+0x5e/0x80 [19217.978585][ T462] fib6_nh_init+0x3d8/0x15b0 [19217.978585][ T462] ip6_route_info_create+0xf18/0x17d0 [19217.978585][ T462] ip6_route_add+0x1c/0x140 [19217.978585][ T462] addrconf_add_mroute+0x129/0x180 [19217.978585][ T462] addrconf_add_dev+0xe2/0x170 [19217.978585][ T462] inet6_addr_add+0x12f/0xa40 [19217.978585][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19217.978585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19217.978585][ T462] netlink_rcv_skb+0x130/0x360 [19217.978585][ T462] netlink_unicast+0x449/0x710 [19217.978585][ T462] netlink_sendmsg+0x723/0xbe0 [19217.978585][ T462] ____sys_sendmsg+0x7b2/0xa10 [19217.978585][ T462] ___sys_sendmsg+0xee/0x170 [19217.978585][ T462] __sys_sendmsg+0xcd/0x170 [19217.978585][ T462] do_syscall_64+0xc6/0x1e0 [19217.978585][ T462] [19217.980725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19217.980725][ T462] ipv6_add_dev+0x3ba/0x11c0 [19217.980725][ T462] ipv6_find_idev+0x102/0x170 [19217.980725][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19217.980725][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19217.980725][ T462] netlink_rcv_skb+0x130/0x360 [19217.980725][ T462] netlink_unicast+0x449/0x710 [19217.980725][ T462] netlink_sendmsg+0x723/0xbe0 [19217.980725][ T462] ____sys_sendmsg+0x7b2/0xa10 [19217.980725][ T462] ___sys_sendmsg+0xee/0x170 [19217.980725][ T462] __sys_sendmsg+0xcd/0x170 [19217.980725][ T462] do_syscall_64+0xc6/0x1e0 [19217.980725][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19217.980725][ T462] [19217.982421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19217.982421][ T462] neigh_parms_alloc+0x1e5/0x510 [19217.982421][ T462] ipv6_add_dev+0x2fe/0x11c0 [19217.982421][ T462] ipv6_find_idev+0x102/0x170 [19217.982421][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19217.982421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19217.982421][ T462] netlink_rcv_skb+0x130/0x360 [19217.982421][ T462] netlink_unicast+0x449/0x710 [19217.982421][ T462] netlink_sendmsg+0x723/0xbe0 [19217.982421][ T462] ____sys_sendmsg+0x7b2/0xa10 [19217.982421][ T462] ___sys_sendmsg+0xee/0x170 [19217.982421][ T462] __sys_sendmsg+0xcd/0x170 [19217.982421][ T462] do_syscall_64+0xc6/0x1e0 [19217.982421][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19217.982421][ T462] [19220.019882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19220.020363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19220.020363][ T287] netdev_get_by_index+0x5e/0x80 [19220.020363][ T287] fib6_nh_init+0x3d8/0x15b0 [19220.020363][ T287] ip6_route_info_create+0xf18/0x17d0 [19220.020363][ T287] ip6_route_add+0x1c/0x140 [19220.020363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19220.020363][ T287] inet6_addr_add+0x4f8/0xa40 [19220.020363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19220.020363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.020363][ T287] netlink_rcv_skb+0x130/0x360 [19220.020363][ T287] netlink_unicast+0x449/0x710 [19220.020363][ T287] netlink_sendmsg+0x723/0xbe0 [19220.020363][ T287] ____sys_sendmsg+0x7b2/0xa10 [19220.020363][ T287] ___sys_sendmsg+0xee/0x170 [19220.020363][ T287] __sys_sendmsg+0xcd/0x170 [19220.020363][ T287] do_syscall_64+0xc6/0x1e0 [19220.020363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19220.020363][ T287] [19220.022598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19220.022598][ T287] netdev_get_by_index+0x5e/0x80 [19220.022598][ T287] fib6_nh_init+0x3d8/0x15b0 [19220.022598][ T287] ip6_route_info_create+0xf18/0x17d0 [19220.022598][ T287] addrconf_f6i_alloc+0x244/0x410 [19220.022598][ T287] ipv6_add_addr+0x411/0x2000 [19220.022598][ T287] inet6_addr_add+0x30e/0xa40 [19220.022598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19220.022598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.022598][ T287] netlink_rcv_skb+0x130/0x360 [19220.022598][ T287] netlink_unicast+0x449/0x710 [19220.022598][ T287] netlink_sendmsg+0x723/0xbe0 [19220.022598][ T287] ____sys_sendmsg+0x7b2/0xa10 [19220.022598][ T287] ___sys_sendmsg+0xee/0x170 [19220.022598][ T287] __sys_sendmsg+0xcd/0x170 [19220.022598][ T287] do_syscall_64+0xc6/0x1e0 [19220.022598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19220.022598][ T287] [19220.024810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19220.024810][ T287] netdev_get_by_index+0x5e/0x80 [19220.024810][ T287] fib6_nh_init+0x3d8/0x15b0 [19220.024810][ T287] ip6_route_info_create+0xf18/0x17d0 [19220.024810][ T287] ip6_route_add+0x1c/0x140 [19220.024810][ T287] addrconf_add_mroute+0x129/0x180 [19220.024810][ T287] addrconf_add_dev+0xe2/0x170 [19220.024810][ T287] inet6_addr_add+0x12f/0xa40 [19220.024810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19220.024810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.024810][ T287] netlink_rcv_skb+0x130/0x360 [19220.024810][ T287] netlink_unicast+0x449/0x710 [19220.024810][ T287] netlink_sendmsg+0x723/0xbe0 [19220.024810][ T287] ____sys_sendmsg+0x7b2/0xa10 [19220.024810][ T287] ___sys_sendmsg+0xee/0x170 [19220.024810][ T287] __sys_sendmsg+0xcd/0x170 [19220.024810][ T287] do_syscall_64+0xc6/0x1e0 [19220.024810][ T287] [19220.026963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19220.026963][ T287] ipv6_add_dev+0x3ba/0x11c0 [19220.026963][ T287] ipv6_find_idev+0x102/0x170 [19220.026963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19220.026963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.026963][ T287] netlink_rcv_skb+0x130/0x360 [19220.026963][ T287] netlink_unicast+0x449/0x710 [19220.026963][ T287] netlink_sendmsg+0x723/0xbe0 [19220.026963][ T287] ____sys_sendmsg+0x7b2/0xa10 [19220.026963][ T287] ___sys_sendmsg+0xee/0x170 [19220.026963][ T287] __sys_sendmsg+0xcd/0x170 [19220.026963][ T287] do_syscall_64+0xc6/0x1e0 [19220.026963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19220.026963][ T287] [19220.028646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19220.028646][ T287] neigh_parms_alloc+0x1e5/0x510 [19220.028646][ T287] ipv6_add_dev+0x2fe/0x11c0 [19220.028646][ T287] ipv6_find_idev+0x102/0x170 [19220.028646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19220.028646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19220.028646][ T287] netlink_rcv_skb+0x130/0x360 [19220.028646][ T287] netlink_unicast+0x449/0x710 [19220.028646][ T287] netlink_sendmsg+0x723/0xbe0 [19220.028646][ T287] ____sys_sendmsg+0x7b2/0xa10 [19220.028646][ T287] ___sys_sendmsg+0xee/0x170 [19220.028646][ T287] __sys_sendmsg+0xcd/0x170 [19220.028646][ T287] do_syscall_64+0xc6/0x1e0 [19220.028646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19220.028646][ T287] [19224.395802][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19224.396266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19224.396266][ T285] dst_init+0x84/0x4a0 [19224.396266][ T285] dst_alloc+0x97/0x150 [19224.396266][ T285] ip6_dst_alloc+0x23/0x90 [19224.396266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19224.396266][ T285] ip6_pol_route+0x56f/0x840 [19224.396266][ T285] fib6_rule_lookup+0x196/0x240 [19224.396266][ T285] ip6_route_input+0x542/0x980 [19224.396266][ T285] ipv6_rcv+0x8f/0x400 [19224.396266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19224.396266][ T285] process_backlog+0x101/0x620 [19224.396266][ T285] __napi_poll.constprop.0+0xa2/0x460 [19224.396266][ T285] net_rx_action+0x495/0xbe0 [19224.396266][ T285] __do_softirq+0x1b5/0x7f6 [19224.396266][ T285] [19224.398057][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19224.398057][ T285] netdev_get_by_index+0x5e/0x80 [19224.398057][ T285] fib6_nh_init+0x3d8/0x15b0 [19224.398057][ T285] ip6_route_info_create+0xf18/0x17d0 [19224.398057][ T285] ip6_route_add+0x1c/0x140 [19224.398057][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19224.398057][ T285] inet6_addr_add+0x4f8/0xa40 [19224.398057][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19224.398057][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19224.398057][ T285] netlink_rcv_skb+0x130/0x360 [19224.398057][ T285] netlink_unicast+0x449/0x710 [19224.398057][ T285] netlink_sendmsg+0x723/0xbe0 [19224.398057][ T285] ____sys_sendmsg+0x7b2/0xa10 [19224.398057][ T285] ___sys_sendmsg+0xee/0x170 [19224.398057][ T285] __sys_sendmsg+0xcd/0x170 [19224.398057][ T285] do_syscall_64+0xc6/0x1e0 [19224.398057][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19224.398057][ T285] [19224.400259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19224.400259][ T285] netdev_get_by_index+0x5e/0x80 [19224.400259][ T285] fib6_nh_init+0x3d8/0x15b0 [19224.400259][ T285] ip6_route_info_create+0xf18/0x17d0 [19224.400259][ T285] addrconf_f6i_alloc+0x244/0x410 [19224.400259][ T285] ipv6_add_addr+0x411/0x2000 [19224.400259][ T285] inet6_addr_add+0x30e/0xa40 [19224.400259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19224.400259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19224.400259][ T285] netlink_rcv_skb+0x130/0x360 [19224.400259][ T285] netlink_unicast+0x449/0x710 [19224.400259][ T285] netlink_sendmsg+0x723/0xbe0 [19224.400259][ T285] ____sys_sendmsg+0x7b2/0xa10 [19224.400259][ T285] ___sys_sendmsg+0xee/0x170 [19224.400259][ T285] __sys_sendmsg+0xcd/0x170 [19224.400259][ T285] do_syscall_64+0xc6/0x1e0 [19224.400259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19224.400259][ T285] [19224.402464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19224.402464][ T285] netdev_get_by_index+0x5e/0x80 [19224.402464][ T285] fib6_nh_init+0x3d8/0x15b0 [19224.402464][ T285] ip6_route_info_create+0xf18/0x17d0 [19224.402464][ T285] ip6_route_add+0x1c/0x140 [19224.402464][ T285] addrconf_add_mroute+0x129/0x180 [19224.402464][ T285] addrconf_add_dev+0xe2/0x170 [19224.402464][ T285] inet6_addr_add+0x12f/0xa40 [19224.402464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19224.402464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19224.402464][ T285] netlink_rcv_skb+0x130/0x360 [19224.402464][ T285] netlink_unicast+0x449/0x710 [19224.402464][ T285] netlink_sendmsg+0x723/0xbe0 [19224.402464][ T285] ____sys_sendmsg+0x7b2/0xa10 [19224.402464][ T285] ___sys_sendmsg+0xee/0x170 [19224.402464][ T285] __sys_sendmsg+0xcd/0x170 [19224.402464][ T285] do_syscall_64+0xc6/0x1e0 [19224.402464][ T285] [19224.404624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19224.404624][ T285] ipv6_add_dev+0x3ba/0x11c0 [19224.404624][ T285] ipv6_find_idev+0x102/0x170 [19224.404624][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19224.404624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19224.404624][ T285] netlink_rcv_skb+0x130/0x360 [19224.404624][ T285] netlink_unicast+0x449/0x710 [19224.404624][ T285] netlink_sendmsg+0x723/0xbe0 [19224.404624][ T285] ____sys_sendmsg+0x7b2/0xa10 [19224.404624][ T285] ___sys_sendmsg+0xee/0x170 [19224.404624][ T285] __sys_sendmsg+0xcd/0x170 [19224.404624][ T285] do_syscall_64+0xc6/0x1e0 [19224.404624][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19224.404624][ T285] [19224.406313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19224.406313][ T285] neigh_parms_alloc+0x1e5/0x510 [19224.406313][ T285] ipv6_add_dev+0x2fe/0x11c0 [19224.406313][ T285] ipv6_find_idev+0x102/0x170 [19224.406313][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19224.406313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19224.406313][ T285] netlink_rcv_skb+0x130/0x360 [19224.406313][ T285] netlink_unicast+0x449/0x710 [19224.406313][ T285] netlink_sendmsg+0x723/0xbe0 [19224.406313][ T285] ____sys_sendmsg+0x7b2/0xa10 [19224.406313][ T285] ___sys_sendmsg+0xee/0x170 [19224.406313][ T285] __sys_sendmsg+0xcd/0x170 [19224.406313][ T285] do_syscall_64+0xc6/0x1e0 [19224.406313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19224.406313][ T285] [19228.219852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19228.220248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19228.220248][ T462] dst_init+0x84/0x4a0 [19228.220248][ T462] dst_alloc+0x97/0x150 [19228.220248][ T462] ip6_dst_alloc+0x23/0x90 [19228.220248][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19228.220248][ T462] ip6_pol_route+0x56f/0x840 [19228.220248][ T462] fib6_rule_lookup+0x196/0x240 [19228.220248][ T462] ip6_route_input+0x542/0x980 [19228.220248][ T462] ipv6_rcv+0x8f/0x400 [19228.220248][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19228.220248][ T462] process_backlog+0x101/0x620 [19228.220248][ T462] __napi_poll.constprop.0+0xa2/0x460 [19228.220248][ T462] net_rx_action+0x495/0xbe0 [19228.220248][ T462] __do_softirq+0x1b5/0x7f6 [19228.220248][ T462] [19228.222047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19228.222047][ T462] netdev_get_by_index+0x5e/0x80 [19228.222047][ T462] fib6_nh_init+0x3d8/0x15b0 [19228.222047][ T462] ip6_route_info_create+0xf18/0x17d0 [19228.222047][ T462] ip6_route_add+0x1c/0x140 [19228.222047][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19228.222047][ T462] inet6_addr_add+0x4f8/0xa40 [19228.222047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19228.222047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19228.222047][ T462] netlink_rcv_skb+0x130/0x360 [19228.222047][ T462] netlink_unicast+0x449/0x710 [19228.222047][ T462] netlink_sendmsg+0x723/0xbe0 [19228.222047][ T462] ____sys_sendmsg+0x7b2/0xa10 [19228.222047][ T462] ___sys_sendmsg+0xee/0x170 [19228.222047][ T462] __sys_sendmsg+0xcd/0x170 [19228.222047][ T462] do_syscall_64+0xc6/0x1e0 [19228.222047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19228.222047][ T462] [19228.224249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19228.224249][ T462] netdev_get_by_index+0x5e/0x80 [19228.224249][ T462] fib6_nh_init+0x3d8/0x15b0 [19228.224249][ T462] ip6_route_info_create+0xf18/0x17d0 [19228.224249][ T462] addrconf_f6i_alloc+0x244/0x410 [19228.224249][ T462] ipv6_add_addr+0x411/0x2000 [19228.224249][ T462] inet6_addr_add+0x30e/0xa40 [19228.224249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19228.224249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19228.224249][ T462] netlink_rcv_skb+0x130/0x360 [19228.224249][ T462] netlink_unicast+0x449/0x710 [19228.224249][ T462] netlink_sendmsg+0x723/0xbe0 [19228.224249][ T462] ____sys_sendmsg+0x7b2/0xa10 [19228.224249][ T462] ___sys_sendmsg+0xee/0x170 [19228.224249][ T462] __sys_sendmsg+0xcd/0x170 [19228.224249][ T462] do_syscall_64+0xc6/0x1e0 [19228.224249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19228.224249][ T462] [19228.226440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19228.226440][ T462] netdev_get_by_index+0x5e/0x80 [19228.226440][ T462] fib6_nh_init+0x3d8/0x15b0 [19228.226440][ T462] ip6_route_info_create+0xf18/0x17d0 [19228.226440][ T462] ip6_route_add+0x1c/0x140 [19228.226440][ T462] addrconf_add_mroute+0x129/0x180 [19228.226440][ T462] addrconf_add_dev+0xe2/0x170 [19228.226440][ T462] inet6_addr_add+0x12f/0xa40 [19228.226440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19228.226440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19228.226440][ T462] netlink_rcv_skb+0x130/0x360 [19228.226440][ T462] netlink_unicast+0x449/0x710 [19228.226440][ T462] netlink_sendmsg+0x723/0xbe0 [19228.226440][ T462] ____sys_sendmsg+0x7b2/0xa10 [19228.226440][ T462] ___sys_sendmsg+0xee/0x170 [19228.226440][ T462] __sys_sendmsg+0xcd/0x170 [19228.226440][ T462] do_syscall_64+0xc6/0x1e0 [19228.226440][ T462] [19228.228589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19228.228589][ T462] ipv6_add_dev+0x3ba/0x11c0 [19228.228589][ T462] ipv6_find_idev+0x102/0x170 [19228.228589][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19228.228589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19228.228589][ T462] netlink_rcv_skb+0x130/0x360 [19228.228589][ T462] netlink_unicast+0x449/0x710 [19228.228589][ T462] netlink_sendmsg+0x723/0xbe0 [19228.228589][ T462] ____sys_sendmsg+0x7b2/0xa10 [19228.228589][ T462] ___sys_sendmsg+0xee/0x170 [19228.228589][ T462] __sys_sendmsg+0xcd/0x170 [19228.228589][ T462] do_syscall_64+0xc6/0x1e0 [19228.228589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19228.228589][ T462] [19228.230828][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19228.230828][ T462] neigh_parms_alloc+0x1e5/0x510 [19228.230828][ T462] ipv6_add_dev+0x2fe/0x11c0 [19228.230828][ T462] ipv6_find_idev+0x102/0x170 [19228.230828][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19228.230828][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19228.230828][ T462] netlink_rcv_skb+0x130/0x360 [19228.230828][ T462] netlink_unicast+0x449/0x710 [19228.230828][ T462] netlink_sendmsg+0x723/0xbe0 [19228.230828][ T462] ____sys_sendmsg+0x7b2/0xa10 [19228.230828][ T462] ___sys_sendmsg+0xee/0x170 [19228.230828][ T462] __sys_sendmsg+0xcd/0x170 [19228.230828][ T462] do_syscall_64+0xc6/0x1e0 [19228.230828][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19228.230828][ T462] [19230.267896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19230.268327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19230.268327][ T287] netdev_get_by_index+0x5e/0x80 [19230.268327][ T287] fib6_nh_init+0x3d8/0x15b0 [19230.268327][ T287] ip6_route_info_create+0xf18/0x17d0 [19230.268327][ T287] ip6_route_add+0x1c/0x140 [19230.268327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19230.268327][ T287] inet6_addr_add+0x4f8/0xa40 [19230.268327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19230.268327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.268327][ T287] netlink_rcv_skb+0x130/0x360 [19230.268327][ T287] netlink_unicast+0x449/0x710 [19230.268327][ T287] netlink_sendmsg+0x723/0xbe0 [19230.268327][ T287] ____sys_sendmsg+0x7b2/0xa10 [19230.268327][ T287] ___sys_sendmsg+0xee/0x170 [19230.268327][ T287] __sys_sendmsg+0xcd/0x170 [19230.268327][ T287] do_syscall_64+0xc6/0x1e0 [19230.268327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19230.268327][ T287] [19230.270558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19230.270558][ T287] netdev_get_by_index+0x5e/0x80 [19230.270558][ T287] fib6_nh_init+0x3d8/0x15b0 [19230.270558][ T287] ip6_route_info_create+0xf18/0x17d0 [19230.270558][ T287] addrconf_f6i_alloc+0x244/0x410 [19230.270558][ T287] ipv6_add_addr+0x411/0x2000 [19230.270558][ T287] inet6_addr_add+0x30e/0xa40 [19230.270558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19230.270558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.270558][ T287] netlink_rcv_skb+0x130/0x360 [19230.270558][ T287] netlink_unicast+0x449/0x710 [19230.270558][ T287] netlink_sendmsg+0x723/0xbe0 [19230.270558][ T287] ____sys_sendmsg+0x7b2/0xa10 [19230.270558][ T287] ___sys_sendmsg+0xee/0x170 [19230.270558][ T287] __sys_sendmsg+0xcd/0x170 [19230.270558][ T287] do_syscall_64+0xc6/0x1e0 [19230.270558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19230.270558][ T287] [19230.272782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19230.272782][ T287] netdev_get_by_index+0x5e/0x80 [19230.272782][ T287] fib6_nh_init+0x3d8/0x15b0 [19230.272782][ T287] ip6_route_info_create+0xf18/0x17d0 [19230.272782][ T287] ip6_route_add+0x1c/0x140 [19230.272782][ T287] addrconf_add_mroute+0x129/0x180 [19230.272782][ T287] addrconf_add_dev+0xe2/0x170 [19230.272782][ T287] inet6_addr_add+0x12f/0xa40 [19230.272782][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19230.272782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.272782][ T287] netlink_rcv_skb+0x130/0x360 [19230.272782][ T287] netlink_unicast+0x449/0x710 [19230.272782][ T287] netlink_sendmsg+0x723/0xbe0 [19230.272782][ T287] ____sys_sendmsg+0x7b2/0xa10 [19230.272782][ T287] ___sys_sendmsg+0xee/0x170 [19230.272782][ T287] __sys_sendmsg+0xcd/0x170 [19230.272782][ T287] do_syscall_64+0xc6/0x1e0 [19230.272782][ T287] [19230.274947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19230.274947][ T287] ipv6_add_dev+0x3ba/0x11c0 [19230.274947][ T287] ipv6_find_idev+0x102/0x170 [19230.274947][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19230.274947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.274947][ T287] netlink_rcv_skb+0x130/0x360 [19230.274947][ T287] netlink_unicast+0x449/0x710 [19230.274947][ T287] netlink_sendmsg+0x723/0xbe0 [19230.274947][ T287] ____sys_sendmsg+0x7b2/0xa10 [19230.274947][ T287] ___sys_sendmsg+0xee/0x170 [19230.274947][ T287] __sys_sendmsg+0xcd/0x170 [19230.274947][ T287] do_syscall_64+0xc6/0x1e0 [19230.274947][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19230.274947][ T287] [19230.276653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19230.276653][ T287] neigh_parms_alloc+0x1e5/0x510 [19230.276653][ T287] ipv6_add_dev+0x2fe/0x11c0 [19230.276653][ T287] ipv6_find_idev+0x102/0x170 [19230.276653][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19230.276653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19230.276653][ T287] netlink_rcv_skb+0x130/0x360 [19230.276653][ T287] netlink_unicast+0x449/0x710 [19230.276653][ T287] netlink_sendmsg+0x723/0xbe0 [19230.276653][ T287] ____sys_sendmsg+0x7b2/0xa10 [19230.276653][ T287] ___sys_sendmsg+0xee/0x170 [19230.276653][ T287] __sys_sendmsg+0xcd/0x170 [19230.276653][ T287] do_syscall_64+0xc6/0x1e0 [19230.276653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19230.276653][ T287] [19234.611897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19234.612299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19234.612299][ T285] dst_init+0x84/0x4a0 [19234.612299][ T285] dst_alloc+0x97/0x150 [19234.612299][ T285] ip6_dst_alloc+0x23/0x90 [19234.612299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19234.612299][ T285] ip6_pol_route+0x56f/0x840 [19234.612299][ T285] fib6_rule_lookup+0x196/0x240 [19234.612299][ T285] ip6_route_input+0x542/0x980 [19234.612299][ T285] ipv6_rcv+0x8f/0x400 [19234.612299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19234.612299][ T285] process_backlog+0x101/0x620 [19234.612299][ T285] __napi_poll.constprop.0+0xa2/0x460 [19234.612299][ T285] net_rx_action+0x495/0xbe0 [19234.612299][ T285] __do_softirq+0x1b5/0x7f6 [19234.612299][ T285] [19234.614086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19234.614086][ T285] netdev_get_by_index+0x5e/0x80 [19234.614086][ T285] fib6_nh_init+0x3d8/0x15b0 [19234.614086][ T285] ip6_route_info_create+0xf18/0x17d0 [19234.614086][ T285] ip6_route_add+0x1c/0x140 [19234.614086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19234.614086][ T285] inet6_addr_add+0x4f8/0xa40 [19234.614086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19234.614086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19234.614086][ T285] netlink_rcv_skb+0x130/0x360 [19234.614086][ T285] netlink_unicast+0x449/0x710 [19234.614086][ T285] netlink_sendmsg+0x723/0xbe0 [19234.614086][ T285] ____sys_sendmsg+0x7b2/0xa10 [19234.614086][ T285] ___sys_sendmsg+0xee/0x170 [19234.614086][ T285] __sys_sendmsg+0xcd/0x170 [19234.614086][ T285] do_syscall_64+0xc6/0x1e0 [19234.614086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19234.614086][ T285] [19234.616274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19234.616274][ T285] netdev_get_by_index+0x5e/0x80 [19234.616274][ T285] fib6_nh_init+0x3d8/0x15b0 [19234.616274][ T285] ip6_route_info_create+0xf18/0x17d0 [19234.616274][ T285] addrconf_f6i_alloc+0x244/0x410 [19234.616274][ T285] ipv6_add_addr+0x411/0x2000 [19234.616274][ T285] inet6_addr_add+0x30e/0xa40 [19234.616274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19234.616274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19234.616274][ T285] netlink_rcv_skb+0x130/0x360 [19234.616274][ T285] netlink_unicast+0x449/0x710 [19234.616274][ T285] netlink_sendmsg+0x723/0xbe0 [19234.616274][ T285] ____sys_sendmsg+0x7b2/0xa10 [19234.616274][ T285] ___sys_sendmsg+0xee/0x170 [19234.616274][ T285] __sys_sendmsg+0xcd/0x170 [19234.616274][ T285] do_syscall_64+0xc6/0x1e0 [19234.616274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19234.616274][ T285] [19234.618476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19234.618476][ T285] netdev_get_by_index+0x5e/0x80 [19234.618476][ T285] fib6_nh_init+0x3d8/0x15b0 [19234.618476][ T285] ip6_route_info_create+0xf18/0x17d0 [19234.618476][ T285] ip6_route_add+0x1c/0x140 [19234.618476][ T285] addrconf_add_mroute+0x129/0x180 [19234.618476][ T285] addrconf_add_dev+0xe2/0x170 [19234.618476][ T285] inet6_addr_add+0x12f/0xa40 [19234.618476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19234.618476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19234.618476][ T285] netlink_rcv_skb+0x130/0x360 [19234.618476][ T285] netlink_unicast+0x449/0x710 [19234.618476][ T285] netlink_sendmsg+0x723/0xbe0 [19234.618476][ T285] ____sys_sendmsg+0x7b2/0xa10 [19234.618476][ T285] ___sys_sendmsg+0xee/0x170 [19234.618476][ T285] __sys_sendmsg+0xcd/0x170 [19234.618476][ T285] do_syscall_64+0xc6/0x1e0 [19234.618476][ T285] [19234.620623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19234.620623][ T285] ipv6_add_dev+0x3ba/0x11c0 [19234.620623][ T285] ipv6_find_idev+0x102/0x170 [19234.620623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19234.620623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19234.620623][ T285] netlink_rcv_skb+0x130/0x360 [19234.620623][ T285] netlink_unicast+0x449/0x710 [19234.620623][ T285] netlink_sendmsg+0x723/0xbe0 [19234.620623][ T285] ____sys_sendmsg+0x7b2/0xa10 [19234.620623][ T285] ___sys_sendmsg+0xee/0x170 [19234.620623][ T285] __sys_sendmsg+0xcd/0x170 [19234.620623][ T285] do_syscall_64+0xc6/0x1e0 [19234.620623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19234.620623][ T285] [19234.622317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19234.622317][ T285] neigh_parms_alloc+0x1e5/0x510 [19234.622317][ T285] ipv6_add_dev+0x2fe/0x11c0 [19234.622317][ T285] ipv6_find_idev+0x102/0x170 [19234.622317][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19234.622317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19234.622317][ T285] netlink_rcv_skb+0x130/0x360 [19234.622317][ T285] netlink_unicast+0x449/0x710 [19234.622317][ T285] netlink_sendmsg+0x723/0xbe0 [19234.622317][ T285] ____sys_sendmsg+0x7b2/0xa10 [19234.622317][ T285] ___sys_sendmsg+0xee/0x170 [19234.622317][ T285] __sys_sendmsg+0xcd/0x170 [19234.622317][ T285] do_syscall_64+0xc6/0x1e0 [19234.622317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19234.622317][ T285] [19238.467809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19238.468258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19238.468258][ T462] dst_init+0x84/0x4a0 [19238.468258][ T462] dst_alloc+0x97/0x150 [19238.468258][ T462] ip6_dst_alloc+0x23/0x90 [19238.468258][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19238.468258][ T462] ip6_pol_route+0x56f/0x840 [19238.468258][ T462] fib6_rule_lookup+0x196/0x240 [19238.468258][ T462] ip6_route_input+0x542/0x980 [19238.468258][ T462] ipv6_rcv+0x8f/0x400 [19238.468258][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19238.468258][ T462] process_backlog+0x101/0x620 [19238.468258][ T462] __napi_poll.constprop.0+0xa2/0x460 [19238.468258][ T462] net_rx_action+0x495/0xbe0 [19238.468258][ T462] __do_softirq+0x1b5/0x7f6 [19238.468258][ T462] [19238.470055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19238.470055][ T462] netdev_get_by_index+0x5e/0x80 [19238.470055][ T462] fib6_nh_init+0x3d8/0x15b0 [19238.470055][ T462] ip6_route_info_create+0xf18/0x17d0 [19238.470055][ T462] ip6_route_add+0x1c/0x140 [19238.470055][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19238.470055][ T462] inet6_addr_add+0x4f8/0xa40 [19238.470055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19238.470055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19238.470055][ T462] netlink_rcv_skb+0x130/0x360 [19238.470055][ T462] netlink_unicast+0x449/0x710 [19238.470055][ T462] netlink_sendmsg+0x723/0xbe0 [19238.470055][ T462] ____sys_sendmsg+0x7b2/0xa10 [19238.470055][ T462] ___sys_sendmsg+0xee/0x170 [19238.470055][ T462] __sys_sendmsg+0xcd/0x170 [19238.470055][ T462] do_syscall_64+0xc6/0x1e0 [19238.470055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19238.470055][ T462] [19238.472663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19238.472663][ T462] netdev_get_by_index+0x5e/0x80 [19238.472663][ T462] fib6_nh_init+0x3d8/0x15b0 [19238.472663][ T462] ip6_route_info_create+0xf18/0x17d0 [19238.472663][ T462] addrconf_f6i_alloc+0x244/0x410 [19238.472663][ T462] ipv6_add_addr+0x411/0x2000 [19238.472663][ T462] inet6_addr_add+0x30e/0xa40 [19238.472663][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19238.472663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19238.472663][ T462] netlink_rcv_skb+0x130/0x360 [19238.472663][ T462] netlink_unicast+0x449/0x710 [19238.472663][ T462] netlink_sendmsg+0x723/0xbe0 [19238.472663][ T462] ____sys_sendmsg+0x7b2/0xa10 [19238.472663][ T462] ___sys_sendmsg+0xee/0x170 [19238.472663][ T462] __sys_sendmsg+0xcd/0x170 [19238.472663][ T462] do_syscall_64+0xc6/0x1e0 [19238.472663][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19238.472663][ T462] [19238.474849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19238.474849][ T462] netdev_get_by_index+0x5e/0x80 [19238.474849][ T462] fib6_nh_init+0x3d8/0x15b0 [19238.474849][ T462] ip6_route_info_create+0xf18/0x17d0 [19238.474849][ T462] ip6_route_add+0x1c/0x140 [19238.474849][ T462] addrconf_add_mroute+0x129/0x180 [19238.474849][ T462] addrconf_add_dev+0xe2/0x170 [19238.474849][ T462] inet6_addr_add+0x12f/0xa40 [19238.474849][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19238.474849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19238.474849][ T462] netlink_rcv_skb+0x130/0x360 [19238.474849][ T462] netlink_unicast+0x449/0x710 [19238.474849][ T462] netlink_sendmsg+0x723/0xbe0 [19238.474849][ T462] ____sys_sendmsg+0x7b2/0xa10 [19238.474849][ T462] ___sys_sendmsg+0xee/0x170 [19238.474849][ T462] __sys_sendmsg+0xcd/0x170 [19238.474849][ T462] do_syscall_64+0xc6/0x1e0 [19238.474849][ T462] [19238.476998][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19238.476998][ T462] ipv6_add_dev+0x3ba/0x11c0 [19238.476998][ T462] ipv6_find_idev+0x102/0x170 [19238.476998][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19238.476998][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19238.476998][ T462] netlink_rcv_skb+0x130/0x360 [19238.476998][ T462] netlink_unicast+0x449/0x710 [19238.476998][ T462] netlink_sendmsg+0x723/0xbe0 [19238.476998][ T462] ____sys_sendmsg+0x7b2/0xa10 [19238.476998][ T462] ___sys_sendmsg+0xee/0x170 [19238.476998][ T462] __sys_sendmsg+0xcd/0x170 [19238.476998][ T462] do_syscall_64+0xc6/0x1e0 [19238.476998][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19238.476998][ T462] [19238.478681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19238.478681][ T462] neigh_parms_alloc+0x1e5/0x510 [19238.478681][ T462] ipv6_add_dev+0x2fe/0x11c0 [19238.478681][ T462] ipv6_find_idev+0x102/0x170 [19238.478681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19238.478681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19238.478681][ T462] netlink_rcv_skb+0x130/0x360 [19238.478681][ T462] netlink_unicast+0x449/0x710 [19238.478681][ T462] netlink_sendmsg+0x723/0xbe0 [19238.478681][ T462] ____sys_sendmsg+0x7b2/0xa10 [19238.478681][ T462] ___sys_sendmsg+0xee/0x170 [19238.478681][ T462] __sys_sendmsg+0xcd/0x170 [19238.478681][ T462] do_syscall_64+0xc6/0x1e0 [19238.478681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19238.478681][ T462] [19240.515866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19240.516347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19240.516347][ T287] netdev_get_by_index+0x5e/0x80 [19240.516347][ T287] fib6_nh_init+0x3d8/0x15b0 [19240.516347][ T287] ip6_route_info_create+0xf18/0x17d0 [19240.516347][ T287] ip6_route_add+0x1c/0x140 [19240.516347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19240.516347][ T287] inet6_addr_add+0x4f8/0xa40 [19240.516347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19240.516347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.516347][ T287] netlink_rcv_skb+0x130/0x360 [19240.516347][ T287] netlink_unicast+0x449/0x710 [19240.516347][ T287] netlink_sendmsg+0x723/0xbe0 [19240.516347][ T287] ____sys_sendmsg+0x7b2/0xa10 [19240.516347][ T287] ___sys_sendmsg+0xee/0x170 [19240.516347][ T287] __sys_sendmsg+0xcd/0x170 [19240.516347][ T287] do_syscall_64+0xc6/0x1e0 [19240.516347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19240.516347][ T287] [19240.518577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19240.518577][ T287] netdev_get_by_index+0x5e/0x80 [19240.518577][ T287] fib6_nh_init+0x3d8/0x15b0 [19240.518577][ T287] ip6_route_info_create+0xf18/0x17d0 [19240.518577][ T287] addrconf_f6i_alloc+0x244/0x410 [19240.518577][ T287] ipv6_add_addr+0x411/0x2000 [19240.518577][ T287] inet6_addr_add+0x30e/0xa40 [19240.518577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19240.518577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.518577][ T287] netlink_rcv_skb+0x130/0x360 [19240.518577][ T287] netlink_unicast+0x449/0x710 [19240.518577][ T287] netlink_sendmsg+0x723/0xbe0 [19240.518577][ T287] ____sys_sendmsg+0x7b2/0xa10 [19240.518577][ T287] ___sys_sendmsg+0xee/0x170 [19240.518577][ T287] __sys_sendmsg+0xcd/0x170 [19240.518577][ T287] do_syscall_64+0xc6/0x1e0 [19240.518577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19240.518577][ T287] [19240.520789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19240.520789][ T287] netdev_get_by_index+0x5e/0x80 [19240.520789][ T287] fib6_nh_init+0x3d8/0x15b0 [19240.520789][ T287] ip6_route_info_create+0xf18/0x17d0 [19240.520789][ T287] ip6_route_add+0x1c/0x140 [19240.520789][ T287] addrconf_add_mroute+0x129/0x180 [19240.520789][ T287] addrconf_add_dev+0xe2/0x170 [19240.520789][ T287] inet6_addr_add+0x12f/0xa40 [19240.520789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19240.520789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.520789][ T287] netlink_rcv_skb+0x130/0x360 [19240.520789][ T287] netlink_unicast+0x449/0x710 [19240.520789][ T287] netlink_sendmsg+0x723/0xbe0 [19240.520789][ T287] ____sys_sendmsg+0x7b2/0xa10 [19240.520789][ T287] ___sys_sendmsg+0xee/0x170 [19240.520789][ T287] __sys_sendmsg+0xcd/0x170 [19240.520789][ T287] do_syscall_64+0xc6/0x1e0 [19240.520789][ T287] [19240.522970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19240.522970][ T287] ipv6_add_dev+0x3ba/0x11c0 [19240.522970][ T287] ipv6_find_idev+0x102/0x170 [19240.522970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19240.522970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.522970][ T287] netlink_rcv_skb+0x130/0x360 [19240.522970][ T287] netlink_unicast+0x449/0x710 [19240.522970][ T287] netlink_sendmsg+0x723/0xbe0 [19240.522970][ T287] ____sys_sendmsg+0x7b2/0xa10 [19240.522970][ T287] ___sys_sendmsg+0xee/0x170 [19240.522970][ T287] __sys_sendmsg+0xcd/0x170 [19240.522970][ T287] do_syscall_64+0xc6/0x1e0 [19240.522970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19240.522970][ T287] [19240.524667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19240.524667][ T287] neigh_parms_alloc+0x1e5/0x510 [19240.524667][ T287] ipv6_add_dev+0x2fe/0x11c0 [19240.524667][ T287] ipv6_find_idev+0x102/0x170 [19240.524667][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19240.524667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19240.524667][ T287] netlink_rcv_skb+0x130/0x360 [19240.524667][ T287] netlink_unicast+0x449/0x710 [19240.524667][ T287] netlink_sendmsg+0x723/0xbe0 [19240.524667][ T287] ____sys_sendmsg+0x7b2/0xa10 [19240.524667][ T287] ___sys_sendmsg+0xee/0x170 [19240.524667][ T287] __sys_sendmsg+0xcd/0x170 [19240.524667][ T287] do_syscall_64+0xc6/0x1e0 [19240.524667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19240.524667][ T287] [19244.859810][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19244.860271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19244.860271][ T285] dst_init+0x84/0x4a0 [19244.860271][ T285] dst_alloc+0x97/0x150 [19244.860271][ T285] ip6_dst_alloc+0x23/0x90 [19244.860271][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19244.860271][ T285] ip6_pol_route+0x56f/0x840 [19244.860271][ T285] fib6_rule_lookup+0x196/0x240 [19244.860271][ T285] ip6_route_input+0x542/0x980 [19244.860271][ T285] ipv6_rcv+0x8f/0x400 [19244.860271][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19244.860271][ T285] process_backlog+0x101/0x620 [19244.860271][ T285] __napi_poll.constprop.0+0xa2/0x460 [19244.860271][ T285] net_rx_action+0x495/0xbe0 [19244.860271][ T285] __do_softirq+0x1b5/0x7f6 [19244.860271][ T285] [19244.862070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19244.862070][ T285] netdev_get_by_index+0x5e/0x80 [19244.862070][ T285] fib6_nh_init+0x3d8/0x15b0 [19244.862070][ T285] ip6_route_info_create+0xf18/0x17d0 [19244.862070][ T285] ip6_route_add+0x1c/0x140 [19244.862070][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19244.862070][ T285] inet6_addr_add+0x4f8/0xa40 [19244.862070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19244.862070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19244.862070][ T285] netlink_rcv_skb+0x130/0x360 [19244.862070][ T285] netlink_unicast+0x449/0x710 [19244.862070][ T285] netlink_sendmsg+0x723/0xbe0 [19244.862070][ T285] ____sys_sendmsg+0x7b2/0xa10 [19244.862070][ T285] ___sys_sendmsg+0xee/0x170 [19244.862070][ T285] __sys_sendmsg+0xcd/0x170 [19244.862070][ T285] do_syscall_64+0xc6/0x1e0 [19244.862070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19244.862070][ T285] [19244.864266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19244.864266][ T285] netdev_get_by_index+0x5e/0x80 [19244.864266][ T285] fib6_nh_init+0x3d8/0x15b0 [19244.864266][ T285] ip6_route_info_create+0xf18/0x17d0 [19244.864266][ T285] addrconf_f6i_alloc+0x244/0x410 [19244.864266][ T285] ipv6_add_addr+0x411/0x2000 [19244.864266][ T285] inet6_addr_add+0x30e/0xa40 [19244.864266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19244.864266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19244.864266][ T285] netlink_rcv_skb+0x130/0x360 [19244.864266][ T285] netlink_unicast+0x449/0x710 [19244.864266][ T285] netlink_sendmsg+0x723/0xbe0 [19244.864266][ T285] ____sys_sendmsg+0x7b2/0xa10 [19244.864266][ T285] ___sys_sendmsg+0xee/0x170 [19244.864266][ T285] __sys_sendmsg+0xcd/0x170 [19244.864266][ T285] do_syscall_64+0xc6/0x1e0 [19244.864266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19244.864266][ T285] [19244.866456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19244.866456][ T285] netdev_get_by_index+0x5e/0x80 [19244.866456][ T285] fib6_nh_init+0x3d8/0x15b0 [19244.866456][ T285] ip6_route_info_create+0xf18/0x17d0 [19244.866456][ T285] ip6_route_add+0x1c/0x140 [19244.866456][ T285] addrconf_add_mroute+0x129/0x180 [19244.866456][ T285] addrconf_add_dev+0xe2/0x170 [19244.866456][ T285] inet6_addr_add+0x12f/0xa40 [19244.866456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19244.866456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19244.866456][ T285] netlink_rcv_skb+0x130/0x360 [19244.866456][ T285] netlink_unicast+0x449/0x710 [19244.866456][ T285] netlink_sendmsg+0x723/0xbe0 [19244.866456][ T285] ____sys_sendmsg+0x7b2/0xa10 [19244.866456][ T285] ___sys_sendmsg+0xee/0x170 [19244.866456][ T285] __sys_sendmsg+0xcd/0x170 [19244.866456][ T285] do_syscall_64+0xc6/0x1e0 [19244.866456][ T285] [19244.868610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19244.868610][ T285] ipv6_add_dev+0x3ba/0x11c0 [19244.868610][ T285] ipv6_find_idev+0x102/0x170 [19244.868610][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19244.868610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19244.868610][ T285] netlink_rcv_skb+0x130/0x360 [19244.868610][ T285] netlink_unicast+0x449/0x710 [19244.868610][ T285] netlink_sendmsg+0x723/0xbe0 [19244.868610][ T285] ____sys_sendmsg+0x7b2/0xa10 [19244.868610][ T285] ___sys_sendmsg+0xee/0x170 [19244.868610][ T285] __sys_sendmsg+0xcd/0x170 [19244.868610][ T285] do_syscall_64+0xc6/0x1e0 [19244.868610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19244.868610][ T285] [19244.870306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19244.870306][ T285] neigh_parms_alloc+0x1e5/0x510 [19244.870306][ T285] ipv6_add_dev+0x2fe/0x11c0 [19244.870306][ T285] ipv6_find_idev+0x102/0x170 [19244.870306][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19244.870306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19244.870306][ T285] netlink_rcv_skb+0x130/0x360 [19244.870306][ T285] netlink_unicast+0x449/0x710 [19244.870306][ T285] netlink_sendmsg+0x723/0xbe0 [19244.870306][ T285] ____sys_sendmsg+0x7b2/0xa10 [19244.870306][ T285] ___sys_sendmsg+0xee/0x170 [19244.870306][ T285] __sys_sendmsg+0xcd/0x170 [19244.870306][ T285] do_syscall_64+0xc6/0x1e0 [19244.870306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19244.870306][ T285] [19248.715802][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19248.716265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19248.716265][ T462] dst_init+0x84/0x4a0 [19248.716265][ T462] dst_alloc+0x97/0x150 [19248.716265][ T462] ip6_dst_alloc+0x23/0x90 [19248.716265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19248.716265][ T462] ip6_pol_route+0x56f/0x840 [19248.716265][ T462] fib6_rule_lookup+0x196/0x240 [19248.716265][ T462] ip6_route_input+0x542/0x980 [19248.716265][ T462] ipv6_rcv+0x8f/0x400 [19248.716265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19248.716265][ T462] process_backlog+0x101/0x620 [19248.716265][ T462] __napi_poll.constprop.0+0xa2/0x460 [19248.716265][ T462] net_rx_action+0x495/0xbe0 [19248.716265][ T462] __do_softirq+0x1b5/0x7f6 [19248.716265][ T462] [19248.718063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19248.718063][ T462] netdev_get_by_index+0x5e/0x80 [19248.718063][ T462] fib6_nh_init+0x3d8/0x15b0 [19248.718063][ T462] ip6_route_info_create+0xf18/0x17d0 [19248.718063][ T462] ip6_route_add+0x1c/0x140 [19248.718063][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19248.718063][ T462] inet6_addr_add+0x4f8/0xa40 [19248.718063][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19248.718063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19248.718063][ T462] netlink_rcv_skb+0x130/0x360 [19248.718063][ T462] netlink_unicast+0x449/0x710 [19248.718063][ T462] netlink_sendmsg+0x723/0xbe0 [19248.718063][ T462] ____sys_sendmsg+0x7b2/0xa10 [19248.718063][ T462] ___sys_sendmsg+0xee/0x170 [19248.718063][ T462] __sys_sendmsg+0xcd/0x170 [19248.718063][ T462] do_syscall_64+0xc6/0x1e0 [19248.718063][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19248.718063][ T462] [19248.720250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19248.720250][ T462] netdev_get_by_index+0x5e/0x80 [19248.720250][ T462] fib6_nh_init+0x3d8/0x15b0 [19248.720250][ T462] ip6_route_info_create+0xf18/0x17d0 [19248.720250][ T462] addrconf_f6i_alloc+0x244/0x410 [19248.720250][ T462] ipv6_add_addr+0x411/0x2000 [19248.720250][ T462] inet6_addr_add+0x30e/0xa40 [19248.720250][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19248.720250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19248.720250][ T462] netlink_rcv_skb+0x130/0x360 [19248.720250][ T462] netlink_unicast+0x449/0x710 [19248.720250][ T462] netlink_sendmsg+0x723/0xbe0 [19248.720250][ T462] ____sys_sendmsg+0x7b2/0xa10 [19248.720250][ T462] ___sys_sendmsg+0xee/0x170 [19248.720250][ T462] __sys_sendmsg+0xcd/0x170 [19248.720250][ T462] do_syscall_64+0xc6/0x1e0 [19248.720250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19248.720250][ T462] [19248.722462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19248.722462][ T462] netdev_get_by_index+0x5e/0x80 [19248.722462][ T462] fib6_nh_init+0x3d8/0x15b0 [19248.722462][ T462] ip6_route_info_create+0xf18/0x17d0 [19248.722462][ T462] ip6_route_add+0x1c/0x140 [19248.722462][ T462] addrconf_add_mroute+0x129/0x180 [19248.722462][ T462] addrconf_add_dev+0xe2/0x170 [19248.722462][ T462] inet6_addr_add+0x12f/0xa40 [19248.722462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19248.722462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19248.722462][ T462] netlink_rcv_skb+0x130/0x360 [19248.722462][ T462] netlink_unicast+0x449/0x710 [19248.722462][ T462] netlink_sendmsg+0x723/0xbe0 [19248.722462][ T462] ____sys_sendmsg+0x7b2/0xa10 [19248.722462][ T462] ___sys_sendmsg+0xee/0x170 [19248.722462][ T462] __sys_sendmsg+0xcd/0x170 [19248.722462][ T462] do_syscall_64+0xc6/0x1e0 [19248.722462][ T462] [19248.724607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19248.724607][ T462] ipv6_add_dev+0x3ba/0x11c0 [19248.724607][ T462] ipv6_find_idev+0x102/0x170 [19248.724607][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19248.724607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19248.724607][ T462] netlink_rcv_skb+0x130/0x360 [19248.724607][ T462] netlink_unicast+0x449/0x710 [19248.724607][ T462] netlink_sendmsg+0x723/0xbe0 [19248.724607][ T462] ____sys_sendmsg+0x7b2/0xa10 [19248.724607][ T462] ___sys_sendmsg+0xee/0x170 [19248.724607][ T462] __sys_sendmsg+0xcd/0x170 [19248.724607][ T462] do_syscall_64+0xc6/0x1e0 [19248.724607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19248.724607][ T462] [19248.726295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19248.726295][ T462] neigh_parms_alloc+0x1e5/0x510 [19248.726295][ T462] ipv6_add_dev+0x2fe/0x11c0 [19248.726295][ T462] ipv6_find_idev+0x102/0x170 [19248.726295][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19248.726295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19248.726295][ T462] netlink_rcv_skb+0x130/0x360 [19248.726295][ T462] netlink_unicast+0x449/0x710 [19248.726295][ T462] netlink_sendmsg+0x723/0xbe0 [19248.726295][ T462] ____sys_sendmsg+0x7b2/0xa10 [19248.726295][ T462] ___sys_sendmsg+0xee/0x170 [19248.726295][ T462] __sys_sendmsg+0xcd/0x170 [19248.726295][ T462] do_syscall_64+0xc6/0x1e0 [19248.726295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19248.726295][ T462] [19250.763898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19250.764385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19250.764385][ T287] netdev_get_by_index+0x5e/0x80 [19250.764385][ T287] fib6_nh_init+0x3d8/0x15b0 [19250.764385][ T287] ip6_route_info_create+0xf18/0x17d0 [19250.764385][ T287] ip6_route_add+0x1c/0x140 [19250.764385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19250.764385][ T287] inet6_addr_add+0x4f8/0xa40 [19250.764385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19250.764385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.764385][ T287] netlink_rcv_skb+0x130/0x360 [19250.764385][ T287] netlink_unicast+0x449/0x710 [19250.764385][ T287] netlink_sendmsg+0x723/0xbe0 [19250.764385][ T287] ____sys_sendmsg+0x7b2/0xa10 [19250.764385][ T287] ___sys_sendmsg+0xee/0x170 [19250.764385][ T287] __sys_sendmsg+0xcd/0x170 [19250.764385][ T287] do_syscall_64+0xc6/0x1e0 [19250.764385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19250.764385][ T287] [19250.766626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19250.766626][ T287] netdev_get_by_index+0x5e/0x80 [19250.766626][ T287] fib6_nh_init+0x3d8/0x15b0 [19250.766626][ T287] ip6_route_info_create+0xf18/0x17d0 [19250.766626][ T287] addrconf_f6i_alloc+0x244/0x410 [19250.766626][ T287] ipv6_add_addr+0x411/0x2000 [19250.766626][ T287] inet6_addr_add+0x30e/0xa40 [19250.766626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19250.766626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.766626][ T287] netlink_rcv_skb+0x130/0x360 [19250.766626][ T287] netlink_unicast+0x449/0x710 [19250.766626][ T287] netlink_sendmsg+0x723/0xbe0 [19250.766626][ T287] ____sys_sendmsg+0x7b2/0xa10 [19250.766626][ T287] ___sys_sendmsg+0xee/0x170 [19250.766626][ T287] __sys_sendmsg+0xcd/0x170 [19250.766626][ T287] do_syscall_64+0xc6/0x1e0 [19250.766626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19250.766626][ T287] [19250.768842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19250.768842][ T287] netdev_get_by_index+0x5e/0x80 [19250.768842][ T287] fib6_nh_init+0x3d8/0x15b0 [19250.768842][ T287] ip6_route_info_create+0xf18/0x17d0 [19250.768842][ T287] ip6_route_add+0x1c/0x140 [19250.768842][ T287] addrconf_add_mroute+0x129/0x180 [19250.768842][ T287] addrconf_add_dev+0xe2/0x170 [19250.768842][ T287] inet6_addr_add+0x12f/0xa40 [19250.768842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19250.768842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.768842][ T287] netlink_rcv_skb+0x130/0x360 [19250.768842][ T287] netlink_unicast+0x449/0x710 [19250.768842][ T287] netlink_sendmsg+0x723/0xbe0 [19250.768842][ T287] ____sys_sendmsg+0x7b2/0xa10 [19250.768842][ T287] ___sys_sendmsg+0xee/0x170 [19250.768842][ T287] __sys_sendmsg+0xcd/0x170 [19250.768842][ T287] do_syscall_64+0xc6/0x1e0 [19250.768842][ T287] [19250.771512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19250.771512][ T287] ipv6_add_dev+0x3ba/0x11c0 [19250.771512][ T287] ipv6_find_idev+0x102/0x170 [19250.771512][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19250.771512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.771512][ T287] netlink_rcv_skb+0x130/0x360 [19250.771512][ T287] netlink_unicast+0x449/0x710 [19250.771512][ T287] netlink_sendmsg+0x723/0xbe0 [19250.771512][ T287] ____sys_sendmsg+0x7b2/0xa10 [19250.771512][ T287] ___sys_sendmsg+0xee/0x170 [19250.771512][ T287] __sys_sendmsg+0xcd/0x170 [19250.771512][ T287] do_syscall_64+0xc6/0x1e0 [19250.771512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19250.771512][ T287] [19250.773203][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19250.773203][ T287] neigh_parms_alloc+0x1e5/0x510 [19250.773203][ T287] ipv6_add_dev+0x2fe/0x11c0 [19250.773203][ T287] ipv6_find_idev+0x102/0x170 [19250.773203][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19250.773203][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19250.773203][ T287] netlink_rcv_skb+0x130/0x360 [19250.773203][ T287] netlink_unicast+0x449/0x710 [19250.773203][ T287] netlink_sendmsg+0x723/0xbe0 [19250.773203][ T287] ____sys_sendmsg+0x7b2/0xa10 [19250.773203][ T287] ___sys_sendmsg+0xee/0x170 [19250.773203][ T287] __sys_sendmsg+0xcd/0x170 [19250.773203][ T287] do_syscall_64+0xc6/0x1e0 [19250.773203][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19250.773203][ T287] [19255.107886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19255.108339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19255.108339][ T285] dst_init+0x84/0x4a0 [19255.108339][ T285] dst_alloc+0x97/0x150 [19255.108339][ T285] ip6_dst_alloc+0x23/0x90 [19255.108339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19255.108339][ T285] ip6_pol_route+0x56f/0x840 [19255.108339][ T285] fib6_rule_lookup+0x196/0x240 [19255.108339][ T285] ip6_route_input+0x542/0x980 [19255.108339][ T285] ipv6_rcv+0x8f/0x400 [19255.108339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19255.108339][ T285] process_backlog+0x101/0x620 [19255.108339][ T285] __napi_poll.constprop.0+0xa2/0x460 [19255.108339][ T285] net_rx_action+0x495/0xbe0 [19255.108339][ T285] __do_softirq+0x1b5/0x7f6 [19255.108339][ T285] [19255.110128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19255.110128][ T285] netdev_get_by_index+0x5e/0x80 [19255.110128][ T285] fib6_nh_init+0x3d8/0x15b0 [19255.110128][ T285] ip6_route_info_create+0xf18/0x17d0 [19255.110128][ T285] ip6_route_add+0x1c/0x140 [19255.110128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19255.110128][ T285] inet6_addr_add+0x4f8/0xa40 [19255.110128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19255.110128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19255.110128][ T285] netlink_rcv_skb+0x130/0x360 [19255.110128][ T285] netlink_unicast+0x449/0x710 [19255.110128][ T285] netlink_sendmsg+0x723/0xbe0 [19255.110128][ T285] ____sys_sendmsg+0x7b2/0xa10 [19255.110128][ T285] ___sys_sendmsg+0xee/0x170 [19255.110128][ T285] __sys_sendmsg+0xcd/0x170 [19255.110128][ T285] do_syscall_64+0xc6/0x1e0 [19255.110128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19255.110128][ T285] [19255.112328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19255.112328][ T285] netdev_get_by_index+0x5e/0x80 [19255.112328][ T285] fib6_nh_init+0x3d8/0x15b0 [19255.112328][ T285] ip6_route_info_create+0xf18/0x17d0 [19255.112328][ T285] addrconf_f6i_alloc+0x244/0x410 [19255.112328][ T285] ipv6_add_addr+0x411/0x2000 [19255.112328][ T285] inet6_addr_add+0x30e/0xa40 [19255.112328][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19255.112328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19255.112328][ T285] netlink_rcv_skb+0x130/0x360 [19255.112328][ T285] netlink_unicast+0x449/0x710 [19255.112328][ T285] netlink_sendmsg+0x723/0xbe0 [19255.112328][ T285] ____sys_sendmsg+0x7b2/0xa10 [19255.112328][ T285] ___sys_sendmsg+0xee/0x170 [19255.112328][ T285] __sys_sendmsg+0xcd/0x170 [19255.112328][ T285] do_syscall_64+0xc6/0x1e0 [19255.112328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19255.112328][ T285] [19255.114513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19255.114513][ T285] netdev_get_by_index+0x5e/0x80 [19255.114513][ T285] fib6_nh_init+0x3d8/0x15b0 [19255.114513][ T285] ip6_route_info_create+0xf18/0x17d0 [19255.114513][ T285] ip6_route_add+0x1c/0x140 [19255.114513][ T285] addrconf_add_mroute+0x129/0x180 [19255.114513][ T285] addrconf_add_dev+0xe2/0x170 [19255.114513][ T285] inet6_addr_add+0x12f/0xa40 [19255.114513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19255.114513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19255.114513][ T285] netlink_rcv_skb+0x130/0x360 [19255.114513][ T285] netlink_unicast+0x449/0x710 [19255.114513][ T285] netlink_sendmsg+0x723/0xbe0 [19255.114513][ T285] ____sys_sendmsg+0x7b2/0xa10 [19255.114513][ T285] ___sys_sendmsg+0xee/0x170 [19255.114513][ T285] __sys_sendmsg+0xcd/0x170 [19255.114513][ T285] do_syscall_64+0xc6/0x1e0 [19255.114513][ T285] [19255.116663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19255.116663][ T285] ipv6_add_dev+0x3ba/0x11c0 [19255.116663][ T285] ipv6_find_idev+0x102/0x170 [19255.116663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19255.116663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19255.116663][ T285] netlink_rcv_skb+0x130/0x360 [19255.116663][ T285] netlink_unicast+0x449/0x710 [19255.116663][ T285] netlink_sendmsg+0x723/0xbe0 [19255.116663][ T285] ____sys_sendmsg+0x7b2/0xa10 [19255.116663][ T285] ___sys_sendmsg+0xee/0x170 [19255.116663][ T285] __sys_sendmsg+0xcd/0x170 [19255.116663][ T285] do_syscall_64+0xc6/0x1e0 [19255.116663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19255.116663][ T285] [19255.118352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19255.118352][ T285] neigh_parms_alloc+0x1e5/0x510 [19255.118352][ T285] ipv6_add_dev+0x2fe/0x11c0 [19255.118352][ T285] ipv6_find_idev+0x102/0x170 [19255.118352][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19255.118352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19255.118352][ T285] netlink_rcv_skb+0x130/0x360 [19255.118352][ T285] netlink_unicast+0x449/0x710 [19255.118352][ T285] netlink_sendmsg+0x723/0xbe0 [19255.118352][ T285] ____sys_sendmsg+0x7b2/0xa10 [19255.118352][ T285] ___sys_sendmsg+0xee/0x170 [19255.118352][ T285] __sys_sendmsg+0xcd/0x170 [19255.118352][ T285] do_syscall_64+0xc6/0x1e0 [19255.118352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19255.118352][ T285] [19258.963875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19258.964329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19258.964329][ T462] dst_init+0x84/0x4a0 [19258.964329][ T462] dst_alloc+0x97/0x150 [19258.964329][ T462] ip6_dst_alloc+0x23/0x90 [19258.964329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19258.964329][ T462] ip6_pol_route+0x56f/0x840 [19258.964329][ T462] fib6_rule_lookup+0x196/0x240 [19258.964329][ T462] ip6_route_input+0x542/0x980 [19258.964329][ T462] ipv6_rcv+0x8f/0x400 [19258.964329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19258.964329][ T462] process_backlog+0x101/0x620 [19258.964329][ T462] __napi_poll.constprop.0+0xa2/0x460 [19258.964329][ T462] net_rx_action+0x495/0xbe0 [19258.964329][ T462] __do_softirq+0x1b5/0x7f6 [19258.964329][ T462] [19258.966607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19258.966607][ T462] netdev_get_by_index+0x5e/0x80 [19258.966607][ T462] fib6_nh_init+0x3d8/0x15b0 [19258.966607][ T462] ip6_route_info_create+0xf18/0x17d0 [19258.966607][ T462] ip6_route_add+0x1c/0x140 [19258.966607][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19258.966607][ T462] inet6_addr_add+0x4f8/0xa40 [19258.966607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19258.966607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19258.966607][ T462] netlink_rcv_skb+0x130/0x360 [19258.966607][ T462] netlink_unicast+0x449/0x710 [19258.966607][ T462] netlink_sendmsg+0x723/0xbe0 [19258.966607][ T462] ____sys_sendmsg+0x7b2/0xa10 [19258.966607][ T462] ___sys_sendmsg+0xee/0x170 [19258.966607][ T462] __sys_sendmsg+0xcd/0x170 [19258.966607][ T462] do_syscall_64+0xc6/0x1e0 [19258.966607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19258.966607][ T462] [19258.968779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19258.968779][ T462] netdev_get_by_index+0x5e/0x80 [19258.968779][ T462] fib6_nh_init+0x3d8/0x15b0 [19258.968779][ T462] ip6_route_info_create+0xf18/0x17d0 [19258.968779][ T462] addrconf_f6i_alloc+0x244/0x410 [19258.968779][ T462] ipv6_add_addr+0x411/0x2000 [19258.968779][ T462] inet6_addr_add+0x30e/0xa40 [19258.968779][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19258.968779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19258.968779][ T462] netlink_rcv_skb+0x130/0x360 [19258.968779][ T462] netlink_unicast+0x449/0x710 [19258.968779][ T462] netlink_sendmsg+0x723/0xbe0 [19258.968779][ T462] ____sys_sendmsg+0x7b2/0xa10 [19258.968779][ T462] ___sys_sendmsg+0xee/0x170 [19258.968779][ T462] __sys_sendmsg+0xcd/0x170 [19258.968779][ T462] do_syscall_64+0xc6/0x1e0 [19258.968779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19258.968779][ T462] [19258.970952][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19258.970952][ T462] netdev_get_by_index+0x5e/0x80 [19258.970952][ T462] fib6_nh_init+0x3d8/0x15b0 [19258.970952][ T462] ip6_route_info_create+0xf18/0x17d0 [19258.970952][ T462] ip6_route_add+0x1c/0x140 [19258.970952][ T462] addrconf_add_mroute+0x129/0x180 [19258.970952][ T462] addrconf_add_dev+0xe2/0x170 [19258.970952][ T462] inet6_addr_add+0x12f/0xa40 [19258.970952][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19258.970952][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19258.970952][ T462] netlink_rcv_skb+0x130/0x360 [19258.970952][ T462] netlink_unicast+0x449/0x710 [19258.970952][ T462] netlink_sendmsg+0x723/0xbe0 [19258.970952][ T462] ____sys_sendmsg+0x7b2/0xa10 [19258.970952][ T462] ___sys_sendmsg+0xee/0x170 [19258.970952][ T462] __sys_sendmsg+0xcd/0x170 [19258.970952][ T462] do_syscall_64+0xc6/0x1e0 [19258.970952][ T462] [19258.973480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19258.973480][ T462] ipv6_add_dev+0x3ba/0x11c0 [19258.973480][ T462] ipv6_find_idev+0x102/0x170 [19258.973480][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19258.973480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19258.973480][ T462] netlink_rcv_skb+0x130/0x360 [19258.973480][ T462] netlink_unicast+0x449/0x710 [19258.973480][ T462] netlink_sendmsg+0x723/0xbe0 [19258.973480][ T462] ____sys_sendmsg+0x7b2/0xa10 [19258.973480][ T462] ___sys_sendmsg+0xee/0x170 [19258.973480][ T462] __sys_sendmsg+0xcd/0x170 [19258.973480][ T462] do_syscall_64+0xc6/0x1e0 [19258.973480][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19258.973480][ T462] [19258.975146][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19258.975146][ T462] neigh_parms_alloc+0x1e5/0x510 [19258.975146][ T462] ipv6_add_dev+0x2fe/0x11c0 [19258.975146][ T462] ipv6_find_idev+0x102/0x170 [19258.975146][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19258.975146][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19258.975146][ T462] netlink_rcv_skb+0x130/0x360 [19258.975146][ T462] netlink_unicast+0x449/0x710 [19258.975146][ T462] netlink_sendmsg+0x723/0xbe0 [19258.975146][ T462] ____sys_sendmsg+0x7b2/0xa10 [19258.975146][ T462] ___sys_sendmsg+0xee/0x170 [19258.975146][ T462] __sys_sendmsg+0xcd/0x170 [19258.975146][ T462] do_syscall_64+0xc6/0x1e0 [19258.975146][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19258.975146][ T462] [19261.011812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19261.012305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19261.012305][ T287] netdev_get_by_index+0x5e/0x80 [19261.012305][ T287] fib6_nh_init+0x3d8/0x15b0 [19261.012305][ T287] ip6_route_info_create+0xf18/0x17d0 [19261.012305][ T287] ip6_route_add+0x1c/0x140 [19261.012305][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19261.012305][ T287] inet6_addr_add+0x4f8/0xa40 [19261.012305][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19261.012305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19261.012305][ T287] netlink_rcv_skb+0x130/0x360 [19261.012305][ T287] netlink_unicast+0x449/0x710 [19261.012305][ T287] netlink_sendmsg+0x723/0xbe0 [19261.012305][ T287] ____sys_sendmsg+0x7b2/0xa10 [19261.012305][ T287] ___sys_sendmsg+0xee/0x170 [19261.012305][ T287] __sys_sendmsg+0xcd/0x170 [19261.012305][ T287] do_syscall_64+0xc6/0x1e0 [19261.012305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19261.012305][ T287] [19261.014526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19261.014526][ T287] netdev_get_by_index+0x5e/0x80 [19261.014526][ T287] fib6_nh_init+0x3d8/0x15b0 [19261.014526][ T287] ip6_route_info_create+0xf18/0x17d0 [19261.014526][ T287] addrconf_f6i_alloc+0x244/0x410 [19261.014526][ T287] ipv6_add_addr+0x411/0x2000 [19261.014526][ T287] inet6_addr_add+0x30e/0xa40 [19261.014526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19261.014526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19261.014526][ T287] netlink_rcv_skb+0x130/0x360 [19261.014526][ T287] netlink_unicast+0x449/0x710 [19261.014526][ T287] netlink_sendmsg+0x723/0xbe0 [19261.014526][ T287] ____sys_sendmsg+0x7b2/0xa10 [19261.014526][ T287] ___sys_sendmsg+0xee/0x170 [19261.014526][ T287] __sys_sendmsg+0xcd/0x170 [19261.014526][ T287] do_syscall_64+0xc6/0x1e0 [19261.014526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19261.014526][ T287] [19261.016710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19261.016710][ T287] netdev_get_by_index+0x5e/0x80 [19261.016710][ T287] fib6_nh_init+0x3d8/0x15b0 [19261.016710][ T287] ip6_route_info_create+0xf18/0x17d0 [19261.016710][ T287] ip6_route_add+0x1c/0x140 [19261.016710][ T287] addrconf_add_mroute+0x129/0x180 [19261.016710][ T287] addrconf_add_dev+0xe2/0x170 [19261.016710][ T287] inet6_addr_add+0x12f/0xa40 [19261.016710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19261.016710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19261.016710][ T287] netlink_rcv_skb+0x130/0x360 [19261.016710][ T287] netlink_unicast+0x449/0x710 [19261.016710][ T287] netlink_sendmsg+0x723/0xbe0 [19261.016710][ T287] ____sys_sendmsg+0x7b2/0xa10 [19261.016710][ T287] ___sys_sendmsg+0xee/0x170 [19261.016710][ T287] __sys_sendmsg+0xcd/0x170 [19261.016710][ T287] do_syscall_64+0xc6/0x1e0 [19261.016710][ T287] [19261.018861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19261.018861][ T287] ipv6_add_dev+0x3ba/0x11c0 [19261.018861][ T287] ipv6_find_idev+0x102/0x170 [19261.018861][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19261.018861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19261.018861][ T287] netlink_rcv_skb+0x130/0x360 [19261.018861][ T287] netlink_unicast+0x449/0x710 [19261.018861][ T287] netlink_sendmsg+0x723/0xbe0 [19261.018861][ T287] ____sys_sendmsg+0x7b2/0xa10 [19261.018861][ T287] ___sys_sendmsg+0xee/0x170 [19261.018861][ T287] __sys_sendmsg+0xcd/0x170 [19261.018861][ T287] do_syscall_64+0xc6/0x1e0 [19261.018861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19261.018861][ T287] [19261.020556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19261.020556][ T287] neigh_parms_alloc+0x1e5/0x510 [19261.020556][ T287] ipv6_add_dev+0x2fe/0x11c0 [19261.020556][ T287] ipv6_find_idev+0x102/0x170 [19261.020556][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19261.020556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19261.020556][ T287] netlink_rcv_skb+0x130/0x360 [19261.020556][ T287] netlink_unicast+0x449/0x710 [19261.020556][ T287] netlink_sendmsg+0x723/0xbe0 [19261.020556][ T287] ____sys_sendmsg+0x7b2/0xa10 [19261.020556][ T287] ___sys_sendmsg+0xee/0x170 [19261.020556][ T287] __sys_sendmsg+0xcd/0x170 [19261.020556][ T287] do_syscall_64+0xc6/0x1e0 [19261.020556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19261.020556][ T287] [19265.355901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19265.356348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19265.356348][ T285] dst_init+0x84/0x4a0 [19265.356348][ T285] dst_alloc+0x97/0x150 [19265.356348][ T285] ip6_dst_alloc+0x23/0x90 [19265.356348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19265.356348][ T285] ip6_pol_route+0x56f/0x840 [19265.356348][ T285] fib6_rule_lookup+0x196/0x240 [19265.356348][ T285] ip6_route_input+0x542/0x980 [19265.356348][ T285] ipv6_rcv+0x8f/0x400 [19265.356348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19265.356348][ T285] process_backlog+0x101/0x620 [19265.356348][ T285] __napi_poll.constprop.0+0xa2/0x460 [19265.356348][ T285] net_rx_action+0x495/0xbe0 [19265.356348][ T285] __do_softirq+0x1b5/0x7f6 [19265.356348][ T285] [19265.358143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19265.358143][ T285] netdev_get_by_index+0x5e/0x80 [19265.358143][ T285] fib6_nh_init+0x3d8/0x15b0 [19265.358143][ T285] ip6_route_info_create+0xf18/0x17d0 [19265.358143][ T285] ip6_route_add+0x1c/0x140 [19265.358143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19265.358143][ T285] inet6_addr_add+0x4f8/0xa40 [19265.358143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19265.358143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19265.358143][ T285] netlink_rcv_skb+0x130/0x360 [19265.358143][ T285] netlink_unicast+0x449/0x710 [19265.358143][ T285] netlink_sendmsg+0x723/0xbe0 [19265.358143][ T285] ____sys_sendmsg+0x7b2/0xa10 [19265.358143][ T285] ___sys_sendmsg+0xee/0x170 [19265.358143][ T285] __sys_sendmsg+0xcd/0x170 [19265.358143][ T285] do_syscall_64+0xc6/0x1e0 [19265.358143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19265.358143][ T285] [19265.360325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19265.360325][ T285] netdev_get_by_index+0x5e/0x80 [19265.360325][ T285] fib6_nh_init+0x3d8/0x15b0 [19265.360325][ T285] ip6_route_info_create+0xf18/0x17d0 [19265.360325][ T285] addrconf_f6i_alloc+0x244/0x410 [19265.360325][ T285] ipv6_add_addr+0x411/0x2000 [19265.360325][ T285] inet6_addr_add+0x30e/0xa40 [19265.360325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19265.360325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19265.360325][ T285] netlink_rcv_skb+0x130/0x360 [19265.360325][ T285] netlink_unicast+0x449/0x710 [19265.360325][ T285] netlink_sendmsg+0x723/0xbe0 [19265.360325][ T285] ____sys_sendmsg+0x7b2/0xa10 [19265.360325][ T285] ___sys_sendmsg+0xee/0x170 [19265.360325][ T285] __sys_sendmsg+0xcd/0x170 [19265.360325][ T285] do_syscall_64+0xc6/0x1e0 [19265.360325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19265.360325][ T285] [19265.362527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19265.362527][ T285] netdev_get_by_index+0x5e/0x80 [19265.362527][ T285] fib6_nh_init+0x3d8/0x15b0 [19265.362527][ T285] ip6_route_info_create+0xf18/0x17d0 [19265.362527][ T285] ip6_route_add+0x1c/0x140 [19265.362527][ T285] addrconf_add_mroute+0x129/0x180 [19265.362527][ T285] addrconf_add_dev+0xe2/0x170 [19265.362527][ T285] inet6_addr_add+0x12f/0xa40 [19265.362527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19265.362527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19265.362527][ T285] netlink_rcv_skb+0x130/0x360 [19265.362527][ T285] netlink_unicast+0x449/0x710 [19265.362527][ T285] netlink_sendmsg+0x723/0xbe0 [19265.362527][ T285] ____sys_sendmsg+0x7b2/0xa10 [19265.362527][ T285] ___sys_sendmsg+0xee/0x170 [19265.362527][ T285] __sys_sendmsg+0xcd/0x170 [19265.362527][ T285] do_syscall_64+0xc6/0x1e0 [19265.362527][ T285] [19265.364661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19265.364661][ T285] ipv6_add_dev+0x3ba/0x11c0 [19265.364661][ T285] ipv6_find_idev+0x102/0x170 [19265.364661][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19265.364661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19265.364661][ T285] netlink_rcv_skb+0x130/0x360 [19265.364661][ T285] netlink_unicast+0x449/0x710 [19265.364661][ T285] netlink_sendmsg+0x723/0xbe0 [19265.364661][ T285] ____sys_sendmsg+0x7b2/0xa10 [19265.364661][ T285] ___sys_sendmsg+0xee/0x170 [19265.364661][ T285] __sys_sendmsg+0xcd/0x170 [19265.364661][ T285] do_syscall_64+0xc6/0x1e0 [19265.364661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19265.364661][ T285] [19265.366339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19265.366339][ T285] neigh_parms_alloc+0x1e5/0x510 [19265.366339][ T285] ipv6_add_dev+0x2fe/0x11c0 [19265.366339][ T285] ipv6_find_idev+0x102/0x170 [19265.366339][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19265.366339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19265.366339][ T285] netlink_rcv_skb+0x130/0x360 [19265.366339][ T285] netlink_unicast+0x449/0x710 [19265.366339][ T285] netlink_sendmsg+0x723/0xbe0 [19265.366339][ T285] ____sys_sendmsg+0x7b2/0xa10 [19265.366339][ T285] ___sys_sendmsg+0xee/0x170 [19265.366339][ T285] __sys_sendmsg+0xcd/0x170 [19265.366339][ T285] do_syscall_64+0xc6/0x1e0 [19265.366339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19265.366339][ T285] [19269.219873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19269.220314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19269.220314][ T462] dst_init+0x84/0x4a0 [19269.220314][ T462] dst_alloc+0x97/0x150 [19269.220314][ T462] ip6_dst_alloc+0x23/0x90 [19269.220314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19269.220314][ T462] ip6_pol_route+0x56f/0x840 [19269.220314][ T462] fib6_rule_lookup+0x196/0x240 [19269.220314][ T462] ip6_route_input+0x542/0x980 [19269.220314][ T462] ipv6_rcv+0x8f/0x400 [19269.220314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19269.220314][ T462] process_backlog+0x101/0x620 [19269.220314][ T462] __napi_poll.constprop.0+0xa2/0x460 [19269.220314][ T462] net_rx_action+0x495/0xbe0 [19269.220314][ T462] __do_softirq+0x1b5/0x7f6 [19269.220314][ T462] [19269.222115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19269.222115][ T462] netdev_get_by_index+0x5e/0x80 [19269.222115][ T462] fib6_nh_init+0x3d8/0x15b0 [19269.222115][ T462] ip6_route_info_create+0xf18/0x17d0 [19269.222115][ T462] ip6_route_add+0x1c/0x140 [19269.222115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19269.222115][ T462] inet6_addr_add+0x4f8/0xa40 [19269.222115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19269.222115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19269.222115][ T462] netlink_rcv_skb+0x130/0x360 [19269.222115][ T462] netlink_unicast+0x449/0x710 [19269.222115][ T462] netlink_sendmsg+0x723/0xbe0 [19269.222115][ T462] ____sys_sendmsg+0x7b2/0xa10 [19269.222115][ T462] ___sys_sendmsg+0xee/0x170 [19269.222115][ T462] __sys_sendmsg+0xcd/0x170 [19269.222115][ T462] do_syscall_64+0xc6/0x1e0 [19269.222115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19269.222115][ T462] [19269.224289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19269.224289][ T462] netdev_get_by_index+0x5e/0x80 [19269.224289][ T462] fib6_nh_init+0x3d8/0x15b0 [19269.224289][ T462] ip6_route_info_create+0xf18/0x17d0 [19269.224289][ T462] addrconf_f6i_alloc+0x244/0x410 [19269.224289][ T462] ipv6_add_addr+0x411/0x2000 [19269.224289][ T462] inet6_addr_add+0x30e/0xa40 [19269.224289][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19269.224289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19269.224289][ T462] netlink_rcv_skb+0x130/0x360 [19269.224289][ T462] netlink_unicast+0x449/0x710 [19269.224289][ T462] netlink_sendmsg+0x723/0xbe0 [19269.224289][ T462] ____sys_sendmsg+0x7b2/0xa10 [19269.224289][ T462] ___sys_sendmsg+0xee/0x170 [19269.224289][ T462] __sys_sendmsg+0xcd/0x170 [19269.224289][ T462] do_syscall_64+0xc6/0x1e0 [19269.224289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19269.224289][ T462] [19269.226461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19269.226461][ T462] netdev_get_by_index+0x5e/0x80 [19269.226461][ T462] fib6_nh_init+0x3d8/0x15b0 [19269.226461][ T462] ip6_route_info_create+0xf18/0x17d0 [19269.226461][ T462] ip6_route_add+0x1c/0x140 [19269.226461][ T462] addrconf_add_mroute+0x129/0x180 [19269.226461][ T462] addrconf_add_dev+0xe2/0x170 [19269.226461][ T462] inet6_addr_add+0x12f/0xa40 [19269.226461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19269.226461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19269.226461][ T462] netlink_rcv_skb+0x130/0x360 [19269.226461][ T462] netlink_unicast+0x449/0x710 [19269.226461][ T462] netlink_sendmsg+0x723/0xbe0 [19269.226461][ T462] ____sys_sendmsg+0x7b2/0xa10 [19269.226461][ T462] ___sys_sendmsg+0xee/0x170 [19269.226461][ T462] __sys_sendmsg+0xcd/0x170 [19269.226461][ T462] do_syscall_64+0xc6/0x1e0 [19269.226461][ T462] [19269.228590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19269.228590][ T462] ipv6_add_dev+0x3ba/0x11c0 [19269.228590][ T462] ipv6_find_idev+0x102/0x170 [19269.228590][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19269.228590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19269.228590][ T462] netlink_rcv_skb+0x130/0x360 [19269.228590][ T462] netlink_unicast+0x449/0x710 [19269.228590][ T462] netlink_sendmsg+0x723/0xbe0 [19269.228590][ T462] ____sys_sendmsg+0x7b2/0xa10 [19269.228590][ T462] ___sys_sendmsg+0xee/0x170 [19269.228590][ T462] __sys_sendmsg+0xcd/0x170 [19269.228590][ T462] do_syscall_64+0xc6/0x1e0 [19269.228590][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19269.228590][ T462] [19269.230641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19269.230641][ T462] neigh_parms_alloc+0x1e5/0x510 [19269.230641][ T462] ipv6_add_dev+0x2fe/0x11c0 [19269.230641][ T462] ipv6_find_idev+0x102/0x170 [19269.230641][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19269.230641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19269.230641][ T462] netlink_rcv_skb+0x130/0x360 [19269.230641][ T462] netlink_unicast+0x449/0x710 [19269.230641][ T462] netlink_sendmsg+0x723/0xbe0 [19269.230641][ T462] ____sys_sendmsg+0x7b2/0xa10 [19269.230641][ T462] ___sys_sendmsg+0xee/0x170 [19269.230641][ T462] __sys_sendmsg+0xcd/0x170 [19269.230641][ T462] do_syscall_64+0xc6/0x1e0 [19269.230641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19269.230641][ T462] [19271.259885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19271.260320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19271.260320][ T287] netdev_get_by_index+0x5e/0x80 [19271.260320][ T287] fib6_nh_init+0x3d8/0x15b0 [19271.260320][ T287] ip6_route_info_create+0xf18/0x17d0 [19271.260320][ T287] ip6_route_add+0x1c/0x140 [19271.260320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19271.260320][ T287] inet6_addr_add+0x4f8/0xa40 [19271.260320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19271.260320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.260320][ T287] netlink_rcv_skb+0x130/0x360 [19271.260320][ T287] netlink_unicast+0x449/0x710 [19271.260320][ T287] netlink_sendmsg+0x723/0xbe0 [19271.260320][ T287] ____sys_sendmsg+0x7b2/0xa10 [19271.260320][ T287] ___sys_sendmsg+0xee/0x170 [19271.260320][ T287] __sys_sendmsg+0xcd/0x170 [19271.260320][ T287] do_syscall_64+0xc6/0x1e0 [19271.260320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19271.260320][ T287] [19271.262582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19271.262582][ T287] netdev_get_by_index+0x5e/0x80 [19271.262582][ T287] fib6_nh_init+0x3d8/0x15b0 [19271.262582][ T287] ip6_route_info_create+0xf18/0x17d0 [19271.262582][ T287] addrconf_f6i_alloc+0x244/0x410 [19271.262582][ T287] ipv6_add_addr+0x411/0x2000 [19271.262582][ T287] inet6_addr_add+0x30e/0xa40 [19271.262582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19271.262582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.262582][ T287] netlink_rcv_skb+0x130/0x360 [19271.262582][ T287] netlink_unicast+0x449/0x710 [19271.262582][ T287] netlink_sendmsg+0x723/0xbe0 [19271.262582][ T287] ____sys_sendmsg+0x7b2/0xa10 [19271.262582][ T287] ___sys_sendmsg+0xee/0x170 [19271.262582][ T287] __sys_sendmsg+0xcd/0x170 [19271.262582][ T287] do_syscall_64+0xc6/0x1e0 [19271.262582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19271.262582][ T287] [19271.264781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19271.264781][ T287] netdev_get_by_index+0x5e/0x80 [19271.264781][ T287] fib6_nh_init+0x3d8/0x15b0 [19271.264781][ T287] ip6_route_info_create+0xf18/0x17d0 [19271.264781][ T287] ip6_route_add+0x1c/0x140 [19271.264781][ T287] addrconf_add_mroute+0x129/0x180 [19271.264781][ T287] addrconf_add_dev+0xe2/0x170 [19271.264781][ T287] inet6_addr_add+0x12f/0xa40 [19271.264781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19271.264781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.264781][ T287] netlink_rcv_skb+0x130/0x360 [19271.264781][ T287] netlink_unicast+0x449/0x710 [19271.264781][ T287] netlink_sendmsg+0x723/0xbe0 [19271.264781][ T287] ____sys_sendmsg+0x7b2/0xa10 [19271.264781][ T287] ___sys_sendmsg+0xee/0x170 [19271.264781][ T287] __sys_sendmsg+0xcd/0x170 [19271.264781][ T287] do_syscall_64+0xc6/0x1e0 [19271.264781][ T287] [19271.266952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19271.266952][ T287] ipv6_add_dev+0x3ba/0x11c0 [19271.266952][ T287] ipv6_find_idev+0x102/0x170 [19271.266952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19271.266952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.266952][ T287] netlink_rcv_skb+0x130/0x360 [19271.266952][ T287] netlink_unicast+0x449/0x710 [19271.266952][ T287] netlink_sendmsg+0x723/0xbe0 [19271.266952][ T287] ____sys_sendmsg+0x7b2/0xa10 [19271.266952][ T287] ___sys_sendmsg+0xee/0x170 [19271.266952][ T287] __sys_sendmsg+0xcd/0x170 [19271.266952][ T287] do_syscall_64+0xc6/0x1e0 [19271.266952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19271.266952][ T287] [19271.268650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19271.268650][ T287] neigh_parms_alloc+0x1e5/0x510 [19271.268650][ T287] ipv6_add_dev+0x2fe/0x11c0 [19271.268650][ T287] ipv6_find_idev+0x102/0x170 [19271.268650][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19271.268650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19271.268650][ T287] netlink_rcv_skb+0x130/0x360 [19271.268650][ T287] netlink_unicast+0x449/0x710 [19271.268650][ T287] netlink_sendmsg+0x723/0xbe0 [19271.268650][ T287] ____sys_sendmsg+0x7b2/0xa10 [19271.268650][ T287] ___sys_sendmsg+0xee/0x170 [19271.268650][ T287] __sys_sendmsg+0xcd/0x170 [19271.268650][ T287] do_syscall_64+0xc6/0x1e0 [19271.268650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19271.268650][ T287] [19275.603914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19275.604366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19275.604366][ T285] dst_init+0x84/0x4a0 [19275.604366][ T285] dst_alloc+0x97/0x150 [19275.604366][ T285] ip6_dst_alloc+0x23/0x90 [19275.604366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19275.604366][ T285] ip6_pol_route+0x56f/0x840 [19275.604366][ T285] fib6_rule_lookup+0x196/0x240 [19275.604366][ T285] ip6_route_input+0x542/0x980 [19275.604366][ T285] ipv6_rcv+0x8f/0x400 [19275.604366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19275.604366][ T285] process_backlog+0x101/0x620 [19275.604366][ T285] __napi_poll.constprop.0+0xa2/0x460 [19275.604366][ T285] net_rx_action+0x495/0xbe0 [19275.604366][ T285] __do_softirq+0x1b5/0x7f6 [19275.604366][ T285] [19275.606148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19275.606148][ T285] netdev_get_by_index+0x5e/0x80 [19275.606148][ T285] fib6_nh_init+0x3d8/0x15b0 [19275.606148][ T285] ip6_route_info_create+0xf18/0x17d0 [19275.606148][ T285] ip6_route_add+0x1c/0x140 [19275.606148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19275.606148][ T285] inet6_addr_add+0x4f8/0xa40 [19275.606148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19275.606148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19275.606148][ T285] netlink_rcv_skb+0x130/0x360 [19275.606148][ T285] netlink_unicast+0x449/0x710 [19275.606148][ T285] netlink_sendmsg+0x723/0xbe0 [19275.606148][ T285] ____sys_sendmsg+0x7b2/0xa10 [19275.606148][ T285] ___sys_sendmsg+0xee/0x170 [19275.606148][ T285] __sys_sendmsg+0xcd/0x170 [19275.606148][ T285] do_syscall_64+0xc6/0x1e0 [19275.606148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19275.606148][ T285] [19275.608327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19275.608327][ T285] netdev_get_by_index+0x5e/0x80 [19275.608327][ T285] fib6_nh_init+0x3d8/0x15b0 [19275.608327][ T285] ip6_route_info_create+0xf18/0x17d0 [19275.608327][ T285] addrconf_f6i_alloc+0x244/0x410 [19275.608327][ T285] ipv6_add_addr+0x411/0x2000 [19275.608327][ T285] inet6_addr_add+0x30e/0xa40 [19275.608327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19275.608327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19275.608327][ T285] netlink_rcv_skb+0x130/0x360 [19275.608327][ T285] netlink_unicast+0x449/0x710 [19275.608327][ T285] netlink_sendmsg+0x723/0xbe0 [19275.608327][ T285] ____sys_sendmsg+0x7b2/0xa10 [19275.608327][ T285] ___sys_sendmsg+0xee/0x170 [19275.608327][ T285] __sys_sendmsg+0xcd/0x170 [19275.608327][ T285] do_syscall_64+0xc6/0x1e0 [19275.608327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19275.608327][ T285] [19275.610505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19275.610505][ T285] netdev_get_by_index+0x5e/0x80 [19275.610505][ T285] fib6_nh_init+0x3d8/0x15b0 [19275.610505][ T285] ip6_route_info_create+0xf18/0x17d0 [19275.610505][ T285] ip6_route_add+0x1c/0x140 [19275.610505][ T285] addrconf_add_mroute+0x129/0x180 [19275.610505][ T285] addrconf_add_dev+0xe2/0x170 [19275.610505][ T285] inet6_addr_add+0x12f/0xa40 [19275.610505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19275.610505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19275.610505][ T285] netlink_rcv_skb+0x130/0x360 [19275.610505][ T285] netlink_unicast+0x449/0x710 [19275.610505][ T285] netlink_sendmsg+0x723/0xbe0 [19275.610505][ T285] ____sys_sendmsg+0x7b2/0xa10 [19275.610505][ T285] ___sys_sendmsg+0xee/0x170 [19275.610505][ T285] __sys_sendmsg+0xcd/0x170 [19275.610505][ T285] do_syscall_64+0xc6/0x1e0 [19275.610505][ T285] [19275.612651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19275.612651][ T285] ipv6_add_dev+0x3ba/0x11c0 [19275.612651][ T285] ipv6_find_idev+0x102/0x170 [19275.612651][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19275.612651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19275.612651][ T285] netlink_rcv_skb+0x130/0x360 [19275.612651][ T285] netlink_unicast+0x449/0x710 [19275.612651][ T285] netlink_sendmsg+0x723/0xbe0 [19275.612651][ T285] ____sys_sendmsg+0x7b2/0xa10 [19275.612651][ T285] ___sys_sendmsg+0xee/0x170 [19275.612651][ T285] __sys_sendmsg+0xcd/0x170 [19275.612651][ T285] do_syscall_64+0xc6/0x1e0 [19275.612651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19275.612651][ T285] [19275.614328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19275.614328][ T285] neigh_parms_alloc+0x1e5/0x510 [19275.614328][ T285] ipv6_add_dev+0x2fe/0x11c0 [19275.614328][ T285] ipv6_find_idev+0x102/0x170 [19275.614328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19275.614328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19275.614328][ T285] netlink_rcv_skb+0x130/0x360 [19275.614328][ T285] netlink_unicast+0x449/0x710 [19275.614328][ T285] netlink_sendmsg+0x723/0xbe0 [19275.614328][ T285] ____sys_sendmsg+0x7b2/0xa10 [19275.614328][ T285] ___sys_sendmsg+0xee/0x170 [19275.614328][ T285] __sys_sendmsg+0xcd/0x170 [19275.614328][ T285] do_syscall_64+0xc6/0x1e0 [19275.614328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19275.614328][ T285] [19279.403833][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19279.404237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19279.404237][ T462] dst_init+0x84/0x4a0 [19279.404237][ T462] dst_alloc+0x97/0x150 [19279.404237][ T462] ip6_dst_alloc+0x23/0x90 [19279.404237][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19279.404237][ T462] ip6_pol_route+0x56f/0x840 [19279.404237][ T462] fib6_rule_lookup+0x196/0x240 [19279.404237][ T462] ip6_route_input+0x542/0x980 [19279.404237][ T462] ipv6_rcv+0x8f/0x400 [19279.404237][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19279.404237][ T462] process_backlog+0x101/0x620 [19279.404237][ T462] __napi_poll.constprop.0+0xa2/0x460 [19279.404237][ T462] net_rx_action+0x495/0xbe0 [19279.404237][ T462] __do_softirq+0x1b5/0x7f6 [19279.404237][ T462] [19279.406014][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19279.406014][ T462] netdev_get_by_index+0x5e/0x80 [19279.406014][ T462] fib6_nh_init+0x3d8/0x15b0 [19279.406014][ T462] ip6_route_info_create+0xf18/0x17d0 [19279.406014][ T462] ip6_route_add+0x1c/0x140 [19279.406014][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19279.406014][ T462] inet6_addr_add+0x4f8/0xa40 [19279.406014][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19279.406014][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19279.406014][ T462] netlink_rcv_skb+0x130/0x360 [19279.406014][ T462] netlink_unicast+0x449/0x710 [19279.406014][ T462] netlink_sendmsg+0x723/0xbe0 [19279.406014][ T462] ____sys_sendmsg+0x7b2/0xa10 [19279.406014][ T462] ___sys_sendmsg+0xee/0x170 [19279.406014][ T462] __sys_sendmsg+0xcd/0x170 [19279.406014][ T462] do_syscall_64+0xc6/0x1e0 [19279.406014][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19279.406014][ T462] [19279.408198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19279.408198][ T462] netdev_get_by_index+0x5e/0x80 [19279.408198][ T462] fib6_nh_init+0x3d8/0x15b0 [19279.408198][ T462] ip6_route_info_create+0xf18/0x17d0 [19279.408198][ T462] addrconf_f6i_alloc+0x244/0x410 [19279.408198][ T462] ipv6_add_addr+0x411/0x2000 [19279.408198][ T462] inet6_addr_add+0x30e/0xa40 [19279.408198][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19279.408198][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19279.408198][ T462] netlink_rcv_skb+0x130/0x360 [19279.408198][ T462] netlink_unicast+0x449/0x710 [19279.408198][ T462] netlink_sendmsg+0x723/0xbe0 [19279.408198][ T462] ____sys_sendmsg+0x7b2/0xa10 [19279.408198][ T462] ___sys_sendmsg+0xee/0x170 [19279.408198][ T462] __sys_sendmsg+0xcd/0x170 [19279.408198][ T462] do_syscall_64+0xc6/0x1e0 [19279.408198][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19279.408198][ T462] [19279.410377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19279.410377][ T462] netdev_get_by_index+0x5e/0x80 [19279.410377][ T462] fib6_nh_init+0x3d8/0x15b0 [19279.410377][ T462] ip6_route_info_create+0xf18/0x17d0 [19279.410377][ T462] ip6_route_add+0x1c/0x140 [19279.410377][ T462] addrconf_add_mroute+0x129/0x180 [19279.410377][ T462] addrconf_add_dev+0xe2/0x170 [19279.410377][ T462] inet6_addr_add+0x12f/0xa40 [19279.410377][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19279.410377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19279.410377][ T462] netlink_rcv_skb+0x130/0x360 [19279.410377][ T462] netlink_unicast+0x449/0x710 [19279.410377][ T462] netlink_sendmsg+0x723/0xbe0 [19279.410377][ T462] ____sys_sendmsg+0x7b2/0xa10 [19279.410377][ T462] ___sys_sendmsg+0xee/0x170 [19279.410377][ T462] __sys_sendmsg+0xcd/0x170 [19279.410377][ T462] do_syscall_64+0xc6/0x1e0 [19279.410377][ T462] [19279.412524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19279.412524][ T462] ipv6_add_dev+0x3ba/0x11c0 [19279.412524][ T462] ipv6_find_idev+0x102/0x170 [19279.412524][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19279.412524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19279.412524][ T462] netlink_rcv_skb+0x130/0x360 [19279.412524][ T462] netlink_unicast+0x449/0x710 [19279.412524][ T462] netlink_sendmsg+0x723/0xbe0 [19279.412524][ T462] ____sys_sendmsg+0x7b2/0xa10 [19279.412524][ T462] ___sys_sendmsg+0xee/0x170 [19279.412524][ T462] __sys_sendmsg+0xcd/0x170 [19279.412524][ T462] do_syscall_64+0xc6/0x1e0 [19279.412524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19279.412524][ T462] [19279.414219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19279.414219][ T462] neigh_parms_alloc+0x1e5/0x510 [19279.414219][ T462] ipv6_add_dev+0x2fe/0x11c0 [19279.414219][ T462] ipv6_find_idev+0x102/0x170 [19279.414219][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19279.414219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19279.414219][ T462] netlink_rcv_skb+0x130/0x360 [19279.414219][ T462] netlink_unicast+0x449/0x710 [19279.414219][ T462] netlink_sendmsg+0x723/0xbe0 [19279.414219][ T462] ____sys_sendmsg+0x7b2/0xa10 [19279.414219][ T462] ___sys_sendmsg+0xee/0x170 [19279.414219][ T462] __sys_sendmsg+0xcd/0x170 [19279.414219][ T462] do_syscall_64+0xc6/0x1e0 [19279.414219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19279.414219][ T462] [19281.507882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19281.508399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19281.508399][ T287] netdev_get_by_index+0x5e/0x80 [19281.508399][ T287] fib6_nh_init+0x3d8/0x15b0 [19281.508399][ T287] ip6_route_info_create+0xf18/0x17d0 [19281.508399][ T287] ip6_route_add+0x1c/0x140 [19281.508399][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19281.508399][ T287] inet6_addr_add+0x4f8/0xa40 [19281.508399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19281.508399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.508399][ T287] netlink_rcv_skb+0x130/0x360 [19281.508399][ T287] netlink_unicast+0x449/0x710 [19281.508399][ T287] netlink_sendmsg+0x723/0xbe0 [19281.508399][ T287] ____sys_sendmsg+0x7b2/0xa10 [19281.508399][ T287] ___sys_sendmsg+0xee/0x170 [19281.508399][ T287] __sys_sendmsg+0xcd/0x170 [19281.508399][ T287] do_syscall_64+0xc6/0x1e0 [19281.508399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19281.508399][ T287] [19281.510627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19281.510627][ T287] netdev_get_by_index+0x5e/0x80 [19281.510627][ T287] fib6_nh_init+0x3d8/0x15b0 [19281.510627][ T287] ip6_route_info_create+0xf18/0x17d0 [19281.510627][ T287] addrconf_f6i_alloc+0x244/0x410 [19281.510627][ T287] ipv6_add_addr+0x411/0x2000 [19281.510627][ T287] inet6_addr_add+0x30e/0xa40 [19281.510627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19281.510627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.510627][ T287] netlink_rcv_skb+0x130/0x360 [19281.510627][ T287] netlink_unicast+0x449/0x710 [19281.510627][ T287] netlink_sendmsg+0x723/0xbe0 [19281.510627][ T287] ____sys_sendmsg+0x7b2/0xa10 [19281.510627][ T287] ___sys_sendmsg+0xee/0x170 [19281.510627][ T287] __sys_sendmsg+0xcd/0x170 [19281.510627][ T287] do_syscall_64+0xc6/0x1e0 [19281.510627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19281.510627][ T287] [19281.512851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19281.512851][ T287] netdev_get_by_index+0x5e/0x80 [19281.512851][ T287] fib6_nh_init+0x3d8/0x15b0 [19281.512851][ T287] ip6_route_info_create+0xf18/0x17d0 [19281.512851][ T287] ip6_route_add+0x1c/0x140 [19281.512851][ T287] addrconf_add_mroute+0x129/0x180 [19281.512851][ T287] addrconf_add_dev+0xe2/0x170 [19281.512851][ T287] inet6_addr_add+0x12f/0xa40 [19281.512851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19281.512851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.512851][ T287] netlink_rcv_skb+0x130/0x360 [19281.512851][ T287] netlink_unicast+0x449/0x710 [19281.512851][ T287] netlink_sendmsg+0x723/0xbe0 [19281.512851][ T287] ____sys_sendmsg+0x7b2/0xa10 [19281.512851][ T287] ___sys_sendmsg+0xee/0x170 [19281.512851][ T287] __sys_sendmsg+0xcd/0x170 [19281.512851][ T287] do_syscall_64+0xc6/0x1e0 [19281.512851][ T287] [19281.515009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19281.515009][ T287] ipv6_add_dev+0x3ba/0x11c0 [19281.515009][ T287] ipv6_find_idev+0x102/0x170 [19281.515009][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19281.515009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.515009][ T287] netlink_rcv_skb+0x130/0x360 [19281.515009][ T287] netlink_unicast+0x449/0x710 [19281.515009][ T287] netlink_sendmsg+0x723/0xbe0 [19281.515009][ T287] ____sys_sendmsg+0x7b2/0xa10 [19281.515009][ T287] ___sys_sendmsg+0xee/0x170 [19281.515009][ T287] __sys_sendmsg+0xcd/0x170 [19281.515009][ T287] do_syscall_64+0xc6/0x1e0 [19281.515009][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19281.515009][ T287] [19281.516701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19281.516701][ T287] neigh_parms_alloc+0x1e5/0x510 [19281.516701][ T287] ipv6_add_dev+0x2fe/0x11c0 [19281.516701][ T287] ipv6_find_idev+0x102/0x170 [19281.516701][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19281.516701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19281.516701][ T287] netlink_rcv_skb+0x130/0x360 [19281.516701][ T287] netlink_unicast+0x449/0x710 [19281.516701][ T287] netlink_sendmsg+0x723/0xbe0 [19281.516701][ T287] ____sys_sendmsg+0x7b2/0xa10 [19281.516701][ T287] ___sys_sendmsg+0xee/0x170 [19281.516701][ T287] __sys_sendmsg+0xcd/0x170 [19281.516701][ T287] do_syscall_64+0xc6/0x1e0 [19281.516701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19281.516701][ T287] [19285.851928][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19285.852619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19285.852619][ T285] dst_init+0x84/0x4a0 [19285.852619][ T285] dst_alloc+0x97/0x150 [19285.852619][ T285] ip6_dst_alloc+0x23/0x90 [19285.852619][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19285.852619][ T285] ip6_pol_route+0x56f/0x840 [19285.852619][ T285] fib6_rule_lookup+0x196/0x240 [19285.852619][ T285] ip6_route_input+0x542/0x980 [19285.852619][ T285] ipv6_rcv+0x8f/0x400 [19285.852619][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19285.852619][ T285] process_backlog+0x101/0x620 [19285.852619][ T285] __napi_poll.constprop.0+0xa2/0x460 [19285.852619][ T285] net_rx_action+0x495/0xbe0 [19285.852619][ T285] __do_softirq+0x1b5/0x7f6 [19285.852619][ T285] [19285.861947][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19285.861947][ T285] netdev_get_by_index+0x5e/0x80 [19285.861947][ T285] fib6_nh_init+0x3d8/0x15b0 [19285.861947][ T285] ip6_route_info_create+0xf18/0x17d0 [19285.861947][ T285] ip6_route_add+0x1c/0x140 [19285.861947][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19285.861947][ T285] inet6_addr_add+0x4f8/0xa40 [19285.861947][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19285.861947][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19285.861947][ T285] netlink_rcv_skb+0x130/0x360 [19285.861947][ T285] netlink_unicast+0x449/0x710 [19285.861947][ T285] netlink_sendmsg+0x723/0xbe0 [19285.861947][ T285] ____sys_sendmsg+0x7b2/0xa10 [19285.861947][ T285] ___sys_sendmsg+0xee/0x170 [19285.861947][ T285] __sys_sendmsg+0xcd/0x170 [19285.861947][ T285] do_syscall_64+0xc6/0x1e0 [19285.861947][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19285.861947][ T285] [19285.873709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19285.873709][ T285] netdev_get_by_index+0x5e/0x80 [19285.873709][ T285] fib6_nh_init+0x3d8/0x15b0 [19285.873709][ T285] ip6_route_info_create+0xf18/0x17d0 [19285.873709][ T285] addrconf_f6i_alloc+0x244/0x410 [19285.873709][ T285] ipv6_add_addr+0x411/0x2000 [19285.873709][ T285] inet6_addr_add+0x30e/0xa40 [19285.873709][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19285.873709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19285.873709][ T285] netlink_rcv_skb+0x130/0x360 [19285.873709][ T285] netlink_unicast+0x449/0x710 [19285.873709][ T285] netlink_sendmsg+0x723/0xbe0 [19285.873709][ T285] ____sys_sendmsg+0x7b2/0xa10 [19285.873709][ T285] ___sys_sendmsg+0xee/0x170 [19285.873709][ T285] __sys_sendmsg+0xcd/0x170 [19285.873709][ T285] do_syscall_64+0xc6/0x1e0 [19285.873709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19285.873709][ T285] [19285.878688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19285.878688][ T285] netdev_get_by_index+0x5e/0x80 [19285.878688][ T285] fib6_nh_init+0x3d8/0x15b0 [19285.878688][ T285] ip6_route_info_create+0xf18/0x17d0 [19285.878688][ T285] ip6_route_add+0x1c/0x140 [19285.878688][ T285] addrconf_add_mroute+0x129/0x180 [19285.878688][ T285] addrconf_add_dev+0xe2/0x170 [19285.878688][ T285] inet6_addr_add+0x12f/0xa40 [19285.878688][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19285.878688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19285.878688][ T285] netlink_rcv_skb+0x130/0x360 [19285.878688][ T285] netlink_unicast+0x449/0x710 [19285.878688][ T285] netlink_sendmsg+0x723/0xbe0 [19285.878688][ T285] ____sys_sendmsg+0x7b2/0xa10 [19285.878688][ T285] ___sys_sendmsg+0xee/0x170 [19285.878688][ T285] __sys_sendmsg+0xcd/0x170 [19285.878688][ T285] do_syscall_64+0xc6/0x1e0 [19285.878688][ T285] [19285.892062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19285.892062][ T285] ipv6_add_dev+0x3ba/0x11c0 [19285.892062][ T285] ipv6_find_idev+0x102/0x170 [19285.892062][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19285.892062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19285.892062][ T285] netlink_rcv_skb+0x130/0x360 [19285.892062][ T285] netlink_unicast+0x449/0x710 [19285.892062][ T285] netlink_sendmsg+0x723/0xbe0 [19285.892062][ T285] ____sys_sendmsg+0x7b2/0xa10 [19285.892062][ T285] ___sys_sendmsg+0xee/0x170 [19285.892062][ T285] __sys_sendmsg+0xcd/0x170 [19285.892062][ T285] do_syscall_64+0xc6/0x1e0 [19285.892062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19285.892062][ T285] [19285.895909][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19285.895909][ T285] neigh_parms_alloc+0x1e5/0x510 [19285.895909][ T285] ipv6_add_dev+0x2fe/0x11c0 [19285.895909][ T285] ipv6_find_idev+0x102/0x170 [19285.895909][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19285.895909][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19285.895909][ T285] netlink_rcv_skb+0x130/0x360 [19285.895909][ T285] netlink_unicast+0x449/0x710 [19285.895909][ T285] netlink_sendmsg+0x723/0xbe0 [19285.895909][ T285] ____sys_sendmsg+0x7b2/0xa10 [19285.895909][ T285] ___sys_sendmsg+0xee/0x170 [19285.895909][ T285] __sys_sendmsg+0xcd/0x170 [19285.895909][ T285] do_syscall_64+0xc6/0x1e0 [19285.895909][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19285.895909][ T285] [19289.667907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19289.701380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19289.701380][ T462] dst_init+0x84/0x4a0 [19289.701380][ T462] dst_alloc+0x97/0x150 [19289.701380][ T462] ip6_dst_alloc+0x23/0x90 [19289.701380][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19289.701380][ T462] ip6_pol_route+0x56f/0x840 [19289.701380][ T462] fib6_rule_lookup+0x196/0x240 [19289.701380][ T462] ip6_route_input+0x542/0x980 [19289.701380][ T462] ipv6_rcv+0x8f/0x400 [19289.701380][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19289.701380][ T462] process_backlog+0x101/0x620 [19289.701380][ T462] __napi_poll.constprop.0+0xa2/0x460 [19289.701380][ T462] net_rx_action+0x495/0xbe0 [19289.701380][ T462] __do_softirq+0x1b5/0x7f6 [19289.701380][ T462] [19289.707105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19289.707105][ T462] netdev_get_by_index+0x5e/0x80 [19289.707105][ T462] fib6_nh_init+0x3d8/0x15b0 [19289.707105][ T462] ip6_route_info_create+0xf18/0x17d0 [19289.707105][ T462] ip6_route_add+0x1c/0x140 [19289.707105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19289.707105][ T462] inet6_addr_add+0x4f8/0xa40 [19289.707105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19289.707105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19289.707105][ T462] netlink_rcv_skb+0x130/0x360 [19289.707105][ T462] netlink_unicast+0x449/0x710 [19289.707105][ T462] netlink_sendmsg+0x723/0xbe0 [19289.707105][ T462] ____sys_sendmsg+0x7b2/0xa10 [19289.707105][ T462] ___sys_sendmsg+0xee/0x170 [19289.707105][ T462] __sys_sendmsg+0xcd/0x170 [19289.707105][ T462] do_syscall_64+0xc6/0x1e0 [19289.707105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19289.707105][ T462] [19289.712920][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19289.712920][ T462] netdev_get_by_index+0x5e/0x80 [19289.712920][ T462] fib6_nh_init+0x3d8/0x15b0 [19289.712920][ T462] ip6_route_info_create+0xf18/0x17d0 [19289.712920][ T462] addrconf_f6i_alloc+0x244/0x410 [19289.712920][ T462] ipv6_add_addr+0x411/0x2000 [19289.712920][ T462] inet6_addr_add+0x30e/0xa40 [19289.712920][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19289.712920][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19289.712920][ T462] netlink_rcv_skb+0x130/0x360 [19289.712920][ T462] netlink_unicast+0x449/0x710 [19289.712920][ T462] netlink_sendmsg+0x723/0xbe0 [19289.712920][ T462] ____sys_sendmsg+0x7b2/0xa10 [19289.712920][ T462] ___sys_sendmsg+0xee/0x170 [19289.712920][ T462] __sys_sendmsg+0xcd/0x170 [19289.712920][ T462] do_syscall_64+0xc6/0x1e0 [19289.712920][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19289.712920][ T462] [19289.718461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19289.718461][ T462] netdev_get_by_index+0x5e/0x80 [19289.718461][ T462] fib6_nh_init+0x3d8/0x15b0 [19289.718461][ T462] ip6_route_info_create+0xf18/0x17d0 [19289.718461][ T462] ip6_route_add+0x1c/0x140 [19289.718461][ T462] addrconf_add_mroute+0x129/0x180 [19289.718461][ T462] addrconf_add_dev+0xe2/0x170 [19289.718461][ T462] inet6_addr_add+0x12f/0xa40 [19289.718461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19289.718461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19289.718461][ T462] netlink_rcv_skb+0x130/0x360 [19289.718461][ T462] netlink_unicast+0x449/0x710 [19289.718461][ T462] netlink_sendmsg+0x723/0xbe0 [19289.718461][ T462] ____sys_sendmsg+0x7b2/0xa10 [19289.718461][ T462] ___sys_sendmsg+0xee/0x170 [19289.718461][ T462] __sys_sendmsg+0xcd/0x170 [19289.718461][ T462] do_syscall_64+0xc6/0x1e0 [19289.718461][ T462] [19289.727613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19289.727613][ T462] ipv6_add_dev+0x3ba/0x11c0 [19289.727613][ T462] ipv6_find_idev+0x102/0x170 [19289.727613][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19289.727613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19289.727613][ T462] netlink_rcv_skb+0x130/0x360 [19289.727613][ T462] netlink_unicast+0x449/0x710 [19289.727613][ T462] netlink_sendmsg+0x723/0xbe0 [19289.727613][ T462] ____sys_sendmsg+0x7b2/0xa10 [19289.727613][ T462] ___sys_sendmsg+0xee/0x170 [19289.727613][ T462] __sys_sendmsg+0xcd/0x170 [19289.727613][ T462] do_syscall_64+0xc6/0x1e0 [19289.727613][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19289.727613][ T462] [19289.733094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19289.733094][ T462] neigh_parms_alloc+0x1e5/0x510 [19289.733094][ T462] ipv6_add_dev+0x2fe/0x11c0 [19289.733094][ T462] ipv6_find_idev+0x102/0x170 [19289.733094][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19289.733094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19289.733094][ T462] netlink_rcv_skb+0x130/0x360 [19289.733094][ T462] netlink_unicast+0x449/0x710 [19289.733094][ T462] netlink_sendmsg+0x723/0xbe0 [19289.733094][ T462] ____sys_sendmsg+0x7b2/0xa10 [19289.733094][ T462] ___sys_sendmsg+0xee/0x170 [19289.733094][ T462] __sys_sendmsg+0xcd/0x170 [19289.733094][ T462] do_syscall_64+0xc6/0x1e0 [19289.733094][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19289.733094][ T462] [19291.547961][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19291.567832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19291.567832][ T287] netdev_get_by_index+0x5e/0x80 [19291.567832][ T287] fib6_nh_init+0x3d8/0x15b0 [19291.567832][ T287] ip6_route_info_create+0xf18/0x17d0 [19291.567832][ T287] ip6_route_add+0x1c/0x140 [19291.567832][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19291.567832][ T287] inet6_addr_add+0x4f8/0xa40 [19291.567832][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19291.567832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.567832][ T287] netlink_rcv_skb+0x130/0x360 [19291.567832][ T287] netlink_unicast+0x449/0x710 [19291.567832][ T287] netlink_sendmsg+0x723/0xbe0 [19291.567832][ T287] ____sys_sendmsg+0x7b2/0xa10 [19291.567832][ T287] ___sys_sendmsg+0xee/0x170 [19291.567832][ T287] __sys_sendmsg+0xcd/0x170 [19291.567832][ T287] do_syscall_64+0xc6/0x1e0 [19291.567832][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19291.567832][ T287] [19291.574597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19291.574597][ T287] netdev_get_by_index+0x5e/0x80 [19291.574597][ T287] fib6_nh_init+0x3d8/0x15b0 [19291.574597][ T287] ip6_route_info_create+0xf18/0x17d0 [19291.574597][ T287] addrconf_f6i_alloc+0x244/0x410 [19291.574597][ T287] ipv6_add_addr+0x411/0x2000 [19291.574597][ T287] inet6_addr_add+0x30e/0xa40 [19291.574597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19291.574597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.574597][ T287] netlink_rcv_skb+0x130/0x360 [19291.574597][ T287] netlink_unicast+0x449/0x710 [19291.574597][ T287] netlink_sendmsg+0x723/0xbe0 [19291.574597][ T287] ____sys_sendmsg+0x7b2/0xa10 [19291.574597][ T287] ___sys_sendmsg+0xee/0x170 [19291.574597][ T287] __sys_sendmsg+0xcd/0x170 [19291.574597][ T287] do_syscall_64+0xc6/0x1e0 [19291.574597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19291.574597][ T287] [19291.581217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19291.581217][ T287] netdev_get_by_index+0x5e/0x80 [19291.581217][ T287] fib6_nh_init+0x3d8/0x15b0 [19291.581217][ T287] ip6_route_info_create+0xf18/0x17d0 [19291.581217][ T287] ip6_route_add+0x1c/0x140 [19291.581217][ T287] addrconf_add_mroute+0x129/0x180 [19291.581217][ T287] addrconf_add_dev+0xe2/0x170 [19291.581217][ T287] inet6_addr_add+0x12f/0xa40 [19291.581217][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19291.581217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.581217][ T287] netlink_rcv_skb+0x130/0x360 [19291.581217][ T287] netlink_unicast+0x449/0x710 [19291.581217][ T287] netlink_sendmsg+0x723/0xbe0 [19291.581217][ T287] ____sys_sendmsg+0x7b2/0xa10 [19291.581217][ T287] ___sys_sendmsg+0xee/0x170 [19291.581217][ T287] __sys_sendmsg+0xcd/0x170 [19291.581217][ T287] do_syscall_64+0xc6/0x1e0 [19291.581217][ T287] [19291.587786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19291.587786][ T287] ipv6_add_dev+0x3ba/0x11c0 [19291.587786][ T287] ipv6_find_idev+0x102/0x170 [19291.587786][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19291.587786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.587786][ T287] netlink_rcv_skb+0x130/0x360 [19291.587786][ T287] netlink_unicast+0x449/0x710 [19291.587786][ T287] netlink_sendmsg+0x723/0xbe0 [19291.587786][ T287] ____sys_sendmsg+0x7b2/0xa10 [19291.587786][ T287] ___sys_sendmsg+0xee/0x170 [19291.587786][ T287] __sys_sendmsg+0xcd/0x170 [19291.587786][ T287] do_syscall_64+0xc6/0x1e0 [19291.587786][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19291.587786][ T287] [19291.593705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19291.593705][ T287] neigh_parms_alloc+0x1e5/0x510 [19291.593705][ T287] ipv6_add_dev+0x2fe/0x11c0 [19291.593705][ T287] ipv6_find_idev+0x102/0x170 [19291.593705][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19291.593705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19291.593705][ T287] netlink_rcv_skb+0x130/0x360 [19291.593705][ T287] netlink_unicast+0x449/0x710 [19291.593705][ T287] netlink_sendmsg+0x723/0xbe0 [19291.593705][ T287] ____sys_sendmsg+0x7b2/0xa10 [19291.593705][ T287] ___sys_sendmsg+0xee/0x170 [19291.593705][ T287] __sys_sendmsg+0xcd/0x170 [19291.593705][ T287] do_syscall_64+0xc6/0x1e0 [19291.593705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19291.593705][ T287] [19295.934249][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19295.948177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19295.948177][ T285] dst_init+0x84/0x4a0 [19295.948177][ T285] dst_alloc+0x97/0x150 [19295.948177][ T285] ip6_dst_alloc+0x23/0x90 [19295.948177][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19295.948177][ T285] ip6_pol_route+0x56f/0x840 [19295.948177][ T285] fib6_rule_lookup+0x196/0x240 [19295.948177][ T285] ip6_route_input+0x542/0x980 [19295.948177][ T285] ipv6_rcv+0x8f/0x400 [19295.948177][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19295.948177][ T285] process_backlog+0x101/0x620 [19295.948177][ T285] __napi_poll.constprop.0+0xa2/0x460 [19295.948177][ T285] net_rx_action+0x495/0xbe0 [19295.948177][ T285] __do_softirq+0x1b5/0x7f6 [19295.948177][ T285] [19295.952284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19295.952284][ T285] netdev_get_by_index+0x5e/0x80 [19295.952284][ T285] fib6_nh_init+0x3d8/0x15b0 [19295.952284][ T285] ip6_route_info_create+0xf18/0x17d0 [19295.952284][ T285] ip6_route_add+0x1c/0x140 [19295.952284][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19295.952284][ T285] inet6_addr_add+0x4f8/0xa40 [19295.952284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19295.952284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19295.952284][ T285] netlink_rcv_skb+0x130/0x360 [19295.952284][ T285] netlink_unicast+0x449/0x710 [19295.952284][ T285] netlink_sendmsg+0x723/0xbe0 [19295.952284][ T285] ____sys_sendmsg+0x7b2/0xa10 [19295.952284][ T285] ___sys_sendmsg+0xee/0x170 [19295.952284][ T285] __sys_sendmsg+0xcd/0x170 [19295.952284][ T285] do_syscall_64+0xc6/0x1e0 [19295.952284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19295.952284][ T285] [19295.957624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19295.957624][ T285] netdev_get_by_index+0x5e/0x80 [19295.957624][ T285] fib6_nh_init+0x3d8/0x15b0 [19295.957624][ T285] ip6_route_info_create+0xf18/0x17d0 [19295.957624][ T285] addrconf_f6i_alloc+0x244/0x410 [19295.957624][ T285] ipv6_add_addr+0x411/0x2000 [19295.957624][ T285] inet6_addr_add+0x30e/0xa40 [19295.957624][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19295.957624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19295.957624][ T285] netlink_rcv_skb+0x130/0x360 [19295.957624][ T285] netlink_unicast+0x449/0x710 [19295.957624][ T285] netlink_sendmsg+0x723/0xbe0 [19295.957624][ T285] ____sys_sendmsg+0x7b2/0xa10 [19295.957624][ T285] ___sys_sendmsg+0xee/0x170 [19295.957624][ T285] __sys_sendmsg+0xcd/0x170 [19295.957624][ T285] do_syscall_64+0xc6/0x1e0 [19295.957624][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19295.957624][ T285] [19295.962564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19295.962564][ T285] netdev_get_by_index+0x5e/0x80 [19295.962564][ T285] fib6_nh_init+0x3d8/0x15b0 [19295.962564][ T285] ip6_route_info_create+0xf18/0x17d0 [19295.962564][ T285] ip6_route_add+0x1c/0x140 [19295.962564][ T285] addrconf_add_mroute+0x129/0x180 [19295.962564][ T285] addrconf_add_dev+0xe2/0x170 [19295.962564][ T285] inet6_addr_add+0x12f/0xa40 [19295.962564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19295.962564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19295.962564][ T285] netlink_rcv_skb+0x130/0x360 [19295.962564][ T285] netlink_unicast+0x449/0x710 [19295.962564][ T285] netlink_sendmsg+0x723/0xbe0 [19295.962564][ T285] ____sys_sendmsg+0x7b2/0xa10 [19295.962564][ T285] ___sys_sendmsg+0xee/0x170 [19295.962564][ T285] __sys_sendmsg+0xcd/0x170 [19295.962564][ T285] do_syscall_64+0xc6/0x1e0 [19295.962564][ T285] [19295.967426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19295.967426][ T285] ipv6_add_dev+0x3ba/0x11c0 [19295.967426][ T285] ipv6_find_idev+0x102/0x170 [19295.967426][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19295.967426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19295.967426][ T285] netlink_rcv_skb+0x130/0x360 [19295.967426][ T285] netlink_unicast+0x449/0x710 [19295.967426][ T285] netlink_sendmsg+0x723/0xbe0 [19295.967426][ T285] ____sys_sendmsg+0x7b2/0xa10 [19295.967426][ T285] ___sys_sendmsg+0xee/0x170 [19295.967426][ T285] __sys_sendmsg+0xcd/0x170 [19295.967426][ T285] do_syscall_64+0xc6/0x1e0 [19295.967426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19295.967426][ T285] [19295.972127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19295.972127][ T285] neigh_parms_alloc+0x1e5/0x510 [19295.972127][ T285] ipv6_add_dev+0x2fe/0x11c0 [19295.972127][ T285] ipv6_find_idev+0x102/0x170 [19295.972127][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19295.972127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19295.972127][ T285] netlink_rcv_skb+0x130/0x360 [19295.972127][ T285] netlink_unicast+0x449/0x710 [19295.972127][ T285] netlink_sendmsg+0x723/0xbe0 [19295.972127][ T285] ____sys_sendmsg+0x7b2/0xa10 [19295.972127][ T285] ___sys_sendmsg+0xee/0x170 [19295.972127][ T285] __sys_sendmsg+0xcd/0x170 [19295.972127][ T285] do_syscall_64+0xc6/0x1e0 [19295.972127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19295.972127][ T285] [19299.771938][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19299.792004][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19299.792004][ T462] dst_init+0x84/0x4a0 [19299.792004][ T462] dst_alloc+0x97/0x150 [19299.792004][ T462] ip6_dst_alloc+0x23/0x90 [19299.792004][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19299.792004][ T462] ip6_pol_route+0x56f/0x840 [19299.792004][ T462] fib6_rule_lookup+0x196/0x240 [19299.792004][ T462] ip6_route_input+0x542/0x980 [19299.792004][ T462] ipv6_rcv+0x8f/0x400 [19299.792004][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19299.792004][ T462] process_backlog+0x101/0x620 [19299.792004][ T462] __napi_poll.constprop.0+0xa2/0x460 [19299.792004][ T462] net_rx_action+0x495/0xbe0 [19299.792004][ T462] __do_softirq+0x1b5/0x7f6 [19299.792004][ T462] [19299.814640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19299.814640][ T462] netdev_get_by_index+0x5e/0x80 [19299.814640][ T462] fib6_nh_init+0x3d8/0x15b0 [19299.814640][ T462] ip6_route_info_create+0xf18/0x17d0 [19299.814640][ T462] ip6_route_add+0x1c/0x140 [19299.814640][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19299.814640][ T462] inet6_addr_add+0x4f8/0xa40 [19299.814640][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19299.814640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19299.814640][ T462] netlink_rcv_skb+0x130/0x360 [19299.814640][ T462] netlink_unicast+0x449/0x710 [19299.814640][ T462] netlink_sendmsg+0x723/0xbe0 [19299.814640][ T462] ____sys_sendmsg+0x7b2/0xa10 [19299.814640][ T462] ___sys_sendmsg+0xee/0x170 [19299.814640][ T462] __sys_sendmsg+0xcd/0x170 [19299.814640][ T462] do_syscall_64+0xc6/0x1e0 [19299.814640][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19299.814640][ T462] [19299.819672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19299.819672][ T462] netdev_get_by_index+0x5e/0x80 [19299.819672][ T462] fib6_nh_init+0x3d8/0x15b0 [19299.819672][ T462] ip6_route_info_create+0xf18/0x17d0 [19299.819672][ T462] addrconf_f6i_alloc+0x244/0x410 [19299.819672][ T462] ipv6_add_addr+0x411/0x2000 [19299.819672][ T462] inet6_addr_add+0x30e/0xa40 [19299.819672][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19299.819672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19299.819672][ T462] netlink_rcv_skb+0x130/0x360 [19299.819672][ T462] netlink_unicast+0x449/0x710 [19299.819672][ T462] netlink_sendmsg+0x723/0xbe0 [19299.819672][ T462] ____sys_sendmsg+0x7b2/0xa10 [19299.819672][ T462] ___sys_sendmsg+0xee/0x170 [19299.819672][ T462] __sys_sendmsg+0xcd/0x170 [19299.819672][ T462] do_syscall_64+0xc6/0x1e0 [19299.819672][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19299.819672][ T462] [19299.824643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19299.824643][ T462] netdev_get_by_index+0x5e/0x80 [19299.824643][ T462] fib6_nh_init+0x3d8/0x15b0 [19299.824643][ T462] ip6_route_info_create+0xf18/0x17d0 [19299.824643][ T462] ip6_route_add+0x1c/0x140 [19299.824643][ T462] addrconf_add_mroute+0x129/0x180 [19299.824643][ T462] addrconf_add_dev+0xe2/0x170 [19299.824643][ T462] inet6_addr_add+0x12f/0xa40 [19299.824643][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19299.824643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19299.824643][ T462] netlink_rcv_skb+0x130/0x360 [19299.824643][ T462] netlink_unicast+0x449/0x710 [19299.824643][ T462] netlink_sendmsg+0x723/0xbe0 [19299.824643][ T462] ____sys_sendmsg+0x7b2/0xa10 [19299.824643][ T462] ___sys_sendmsg+0xee/0x170 [19299.824643][ T462] __sys_sendmsg+0xcd/0x170 [19299.824643][ T462] do_syscall_64+0xc6/0x1e0 [19299.824643][ T462] [19299.829766][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19299.829766][ T462] ipv6_add_dev+0x3ba/0x11c0 [19299.829766][ T462] ipv6_find_idev+0x102/0x170 [19299.829766][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19299.829766][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19299.829766][ T462] netlink_rcv_skb+0x130/0x360 [19299.829766][ T462] netlink_unicast+0x449/0x710 [19299.829766][ T462] netlink_sendmsg+0x723/0xbe0 [19299.829766][ T462] ____sys_sendmsg+0x7b2/0xa10 [19299.829766][ T462] ___sys_sendmsg+0xee/0x170 [19299.829766][ T462] __sys_sendmsg+0xcd/0x170 [19299.829766][ T462] do_syscall_64+0xc6/0x1e0 [19299.829766][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19299.829766][ T462] [19299.833471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19299.833471][ T462] neigh_parms_alloc+0x1e5/0x510 [19299.833471][ T462] ipv6_add_dev+0x2fe/0x11c0 [19299.833471][ T462] ipv6_find_idev+0x102/0x170 [19299.833471][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19299.833471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19299.833471][ T462] netlink_rcv_skb+0x130/0x360 [19299.833471][ T462] netlink_unicast+0x449/0x710 [19299.833471][ T462] netlink_sendmsg+0x723/0xbe0 [19299.833471][ T462] ____sys_sendmsg+0x7b2/0xa10 [19299.833471][ T462] ___sys_sendmsg+0xee/0x170 [19299.833471][ T462] __sys_sendmsg+0xcd/0x170 [19299.833471][ T462] do_syscall_64+0xc6/0x1e0 [19299.833471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19299.833471][ T462] [19301.643914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19301.644589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19301.644589][ T287] netdev_get_by_index+0x5e/0x80 [19301.644589][ T287] fib6_nh_init+0x3d8/0x15b0 [19301.644589][ T287] ip6_route_info_create+0xf18/0x17d0 [19301.644589][ T287] ip6_route_add+0x1c/0x140 [19301.644589][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19301.644589][ T287] inet6_addr_add+0x4f8/0xa40 [19301.644589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19301.644589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19301.644589][ T287] netlink_rcv_skb+0x130/0x360 [19301.644589][ T287] netlink_unicast+0x449/0x710 [19301.644589][ T287] netlink_sendmsg+0x723/0xbe0 [19301.644589][ T287] ____sys_sendmsg+0x7b2/0xa10 [19301.644589][ T287] ___sys_sendmsg+0xee/0x170 [19301.644589][ T287] __sys_sendmsg+0xcd/0x170 [19301.644589][ T287] do_syscall_64+0xc6/0x1e0 [19301.644589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19301.644589][ T287] [19301.648874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19301.648874][ T287] netdev_get_by_index+0x5e/0x80 [19301.648874][ T287] fib6_nh_init+0x3d8/0x15b0 [19301.648874][ T287] ip6_route_info_create+0xf18/0x17d0 [19301.648874][ T287] addrconf_f6i_alloc+0x244/0x410 [19301.648874][ T287] ipv6_add_addr+0x411/0x2000 [19301.648874][ T287] inet6_addr_add+0x30e/0xa40 [19301.648874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19301.648874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19301.648874][ T287] netlink_rcv_skb+0x130/0x360 [19301.648874][ T287] netlink_unicast+0x449/0x710 [19301.648874][ T287] netlink_sendmsg+0x723/0xbe0 [19301.648874][ T287] ____sys_sendmsg+0x7b2/0xa10 [19301.648874][ T287] ___sys_sendmsg+0xee/0x170 [19301.648874][ T287] __sys_sendmsg+0xcd/0x170 [19301.648874][ T287] do_syscall_64+0xc6/0x1e0 [19301.648874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19301.648874][ T287] [19301.653404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19301.653404][ T287] netdev_get_by_index+0x5e/0x80 [19301.653404][ T287] fib6_nh_init+0x3d8/0x15b0 [19301.653404][ T287] ip6_route_info_create+0xf18/0x17d0 [19301.653404][ T287] ip6_route_add+0x1c/0x140 [19301.653404][ T287] addrconf_add_mroute+0x129/0x180 [19301.653404][ T287] addrconf_add_dev+0xe2/0x170 [19301.653404][ T287] inet6_addr_add+0x12f/0xa40 [19301.653404][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19301.653404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19301.653404][ T287] netlink_rcv_skb+0x130/0x360 [19301.653404][ T287] netlink_unicast+0x449/0x710 [19301.653404][ T287] netlink_sendmsg+0x723/0xbe0 [19301.653404][ T287] ____sys_sendmsg+0x7b2/0xa10 [19301.653404][ T287] ___sys_sendmsg+0xee/0x170 [19301.653404][ T287] __sys_sendmsg+0xcd/0x170 [19301.653404][ T287] do_syscall_64+0xc6/0x1e0 [19301.653404][ T287] [19301.657698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19301.657698][ T287] ipv6_add_dev+0x3ba/0x11c0 [19301.657698][ T287] ipv6_find_idev+0x102/0x170 [19301.657698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19301.657698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19301.657698][ T287] netlink_rcv_skb+0x130/0x360 [19301.657698][ T287] netlink_unicast+0x449/0x710 [19301.657698][ T287] netlink_sendmsg+0x723/0xbe0 [19301.657698][ T287] ____sys_sendmsg+0x7b2/0xa10 [19301.657698][ T287] ___sys_sendmsg+0xee/0x170 [19301.657698][ T287] __sys_sendmsg+0xcd/0x170 [19301.657698][ T287] do_syscall_64+0xc6/0x1e0 [19301.657698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19301.657698][ T287] [19301.661227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19301.661227][ T287] neigh_parms_alloc+0x1e5/0x510 [19301.661227][ T287] ipv6_add_dev+0x2fe/0x11c0 [19301.661227][ T287] ipv6_find_idev+0x102/0x170 [19301.661227][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19301.661227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19301.661227][ T287] netlink_rcv_skb+0x130/0x360 [19301.661227][ T287] netlink_unicast+0x449/0x710 [19301.661227][ T287] netlink_sendmsg+0x723/0xbe0 [19301.661227][ T287] ____sys_sendmsg+0x7b2/0xa10 [19301.661227][ T287] ___sys_sendmsg+0xee/0x170 [19301.661227][ T287] __sys_sendmsg+0xcd/0x170 [19301.661227][ T287] do_syscall_64+0xc6/0x1e0 [19301.661227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19301.661227][ T287] [19305.995928][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19305.996663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19305.996663][ T285] dst_init+0x84/0x4a0 [19305.996663][ T285] dst_alloc+0x97/0x150 [19305.996663][ T285] ip6_dst_alloc+0x23/0x90 [19305.996663][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19305.996663][ T285] ip6_pol_route+0x56f/0x840 [19305.996663][ T285] fib6_rule_lookup+0x196/0x240 [19305.996663][ T285] ip6_route_input+0x542/0x980 [19305.996663][ T285] ipv6_rcv+0x8f/0x400 [19305.996663][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19305.996663][ T285] process_backlog+0x101/0x620 [19305.996663][ T285] __napi_poll.constprop.0+0xa2/0x460 [19305.996663][ T285] net_rx_action+0x495/0xbe0 [19305.996663][ T285] __do_softirq+0x1b5/0x7f6 [19305.996663][ T285] [19306.000056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19306.000056][ T285] netdev_get_by_index+0x5e/0x80 [19306.000056][ T285] fib6_nh_init+0x3d8/0x15b0 [19306.000056][ T285] ip6_route_info_create+0xf18/0x17d0 [19306.000056][ T285] ip6_route_add+0x1c/0x140 [19306.000056][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19306.000056][ T285] inet6_addr_add+0x4f8/0xa40 [19306.000056][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19306.000056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19306.000056][ T285] netlink_rcv_skb+0x130/0x360 [19306.000056][ T285] netlink_unicast+0x449/0x710 [19306.000056][ T285] netlink_sendmsg+0x723/0xbe0 [19306.000056][ T285] ____sys_sendmsg+0x7b2/0xa10 [19306.000056][ T285] ___sys_sendmsg+0xee/0x170 [19306.000056][ T285] __sys_sendmsg+0xcd/0x170 [19306.000056][ T285] do_syscall_64+0xc6/0x1e0 [19306.000056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19306.000056][ T285] [19306.006477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19306.006477][ T285] netdev_get_by_index+0x5e/0x80 [19306.006477][ T285] fib6_nh_init+0x3d8/0x15b0 [19306.006477][ T285] ip6_route_info_create+0xf18/0x17d0 [19306.006477][ T285] addrconf_f6i_alloc+0x244/0x410 [19306.006477][ T285] ipv6_add_addr+0x411/0x2000 [19306.006477][ T285] inet6_addr_add+0x30e/0xa40 [19306.006477][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19306.006477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19306.006477][ T285] netlink_rcv_skb+0x130/0x360 [19306.006477][ T285] netlink_unicast+0x449/0x710 [19306.006477][ T285] netlink_sendmsg+0x723/0xbe0 [19306.006477][ T285] ____sys_sendmsg+0x7b2/0xa10 [19306.006477][ T285] ___sys_sendmsg+0xee/0x170 [19306.006477][ T285] __sys_sendmsg+0xcd/0x170 [19306.006477][ T285] do_syscall_64+0xc6/0x1e0 [19306.006477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19306.006477][ T285] [19306.014669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19306.014669][ T285] netdev_get_by_index+0x5e/0x80 [19306.014669][ T285] fib6_nh_init+0x3d8/0x15b0 [19306.014669][ T285] ip6_route_info_create+0xf18/0x17d0 [19306.014669][ T285] ip6_route_add+0x1c/0x140 [19306.014669][ T285] addrconf_add_mroute+0x129/0x180 [19306.014669][ T285] addrconf_add_dev+0xe2/0x170 [19306.014669][ T285] inet6_addr_add+0x12f/0xa40 [19306.014669][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19306.014669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19306.014669][ T285] netlink_rcv_skb+0x130/0x360 [19306.014669][ T285] netlink_unicast+0x449/0x710 [19306.014669][ T285] netlink_sendmsg+0x723/0xbe0 [19306.014669][ T285] ____sys_sendmsg+0x7b2/0xa10 [19306.014669][ T285] ___sys_sendmsg+0xee/0x170 [19306.014669][ T285] __sys_sendmsg+0xcd/0x170 [19306.014669][ T285] do_syscall_64+0xc6/0x1e0 [19306.014669][ T285] [19306.036164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19306.036164][ T285] ipv6_add_dev+0x3ba/0x11c0 [19306.036164][ T285] ipv6_find_idev+0x102/0x170 [19306.036164][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19306.036164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19306.036164][ T285] netlink_rcv_skb+0x130/0x360 [19306.036164][ T285] netlink_unicast+0x449/0x710 [19306.036164][ T285] netlink_sendmsg+0x723/0xbe0 [19306.036164][ T285] ____sys_sendmsg+0x7b2/0xa10 [19306.036164][ T285] ___sys_sendmsg+0xee/0x170 [19306.036164][ T285] __sys_sendmsg+0xcd/0x170 [19306.036164][ T285] do_syscall_64+0xc6/0x1e0 [19306.036164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19306.036164][ T285] [19306.042201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19306.042201][ T285] neigh_parms_alloc+0x1e5/0x510 [19306.042201][ T285] ipv6_add_dev+0x2fe/0x11c0 [19306.042201][ T285] ipv6_find_idev+0x102/0x170 [19306.042201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19306.042201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19306.042201][ T285] netlink_rcv_skb+0x130/0x360 [19306.042201][ T285] netlink_unicast+0x449/0x710 [19306.042201][ T285] netlink_sendmsg+0x723/0xbe0 [19306.042201][ T285] ____sys_sendmsg+0x7b2/0xa10 [19306.042201][ T285] ___sys_sendmsg+0xee/0x170 [19306.042201][ T285] __sys_sendmsg+0xcd/0x170 [19306.042201][ T285] do_syscall_64+0xc6/0x1e0 [19306.042201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19306.042201][ T285] [19310.076081][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19310.076810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19310.076810][ T462] dst_init+0x84/0x4a0 [19310.076810][ T462] dst_alloc+0x97/0x150 [19310.076810][ T462] ip6_dst_alloc+0x23/0x90 [19310.076810][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19310.076810][ T462] ip6_pol_route+0x56f/0x840 [19310.076810][ T462] fib6_rule_lookup+0x196/0x240 [19310.076810][ T462] ip6_route_input+0x542/0x980 [19310.076810][ T462] ipv6_rcv+0x8f/0x400 [19310.076810][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19310.076810][ T462] process_backlog+0x101/0x620 [19310.076810][ T462] __napi_poll.constprop.0+0xa2/0x460 [19310.076810][ T462] net_rx_action+0x495/0xbe0 [19310.076810][ T462] __do_softirq+0x1b5/0x7f6 [19310.076810][ T462] [19310.080112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19310.080112][ T462] netdev_get_by_index+0x5e/0x80 [19310.080112][ T462] fib6_nh_init+0x3d8/0x15b0 [19310.080112][ T462] ip6_route_info_create+0xf18/0x17d0 [19310.080112][ T462] ip6_route_add+0x1c/0x140 [19310.080112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19310.080112][ T462] inet6_addr_add+0x4f8/0xa40 [19310.080112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19310.080112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19310.080112][ T462] netlink_rcv_skb+0x130/0x360 [19310.080112][ T462] netlink_unicast+0x449/0x710 [19310.080112][ T462] netlink_sendmsg+0x723/0xbe0 [19310.080112][ T462] ____sys_sendmsg+0x7b2/0xa10 [19310.080112][ T462] ___sys_sendmsg+0xee/0x170 [19310.080112][ T462] __sys_sendmsg+0xcd/0x170 [19310.080112][ T462] do_syscall_64+0xc6/0x1e0 [19310.080112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19310.080112][ T462] [19310.084311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19310.084311][ T462] netdev_get_by_index+0x5e/0x80 [19310.084311][ T462] fib6_nh_init+0x3d8/0x15b0 [19310.084311][ T462] ip6_route_info_create+0xf18/0x17d0 [19310.084311][ T462] addrconf_f6i_alloc+0x244/0x410 [19310.084311][ T462] ipv6_add_addr+0x411/0x2000 [19310.084311][ T462] inet6_addr_add+0x30e/0xa40 [19310.084311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19310.084311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19310.084311][ T462] netlink_rcv_skb+0x130/0x360 [19310.084311][ T462] netlink_unicast+0x449/0x710 [19310.084311][ T462] netlink_sendmsg+0x723/0xbe0 [19310.084311][ T462] ____sys_sendmsg+0x7b2/0xa10 [19310.084311][ T462] ___sys_sendmsg+0xee/0x170 [19310.084311][ T462] __sys_sendmsg+0xcd/0x170 [19310.084311][ T462] do_syscall_64+0xc6/0x1e0 [19310.084311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19310.084311][ T462] [19310.089985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19310.089985][ T462] netdev_get_by_index+0x5e/0x80 [19310.089985][ T462] fib6_nh_init+0x3d8/0x15b0 [19310.089985][ T462] ip6_route_info_create+0xf18/0x17d0 [19310.089985][ T462] ip6_route_add+0x1c/0x140 [19310.089985][ T462] addrconf_add_mroute+0x129/0x180 [19310.089985][ T462] addrconf_add_dev+0xe2/0x170 [19310.089985][ T462] inet6_addr_add+0x12f/0xa40 [19310.089985][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19310.089985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19310.089985][ T462] netlink_rcv_skb+0x130/0x360 [19310.089985][ T462] netlink_unicast+0x449/0x710 [19310.089985][ T462] netlink_sendmsg+0x723/0xbe0 [19310.089985][ T462] ____sys_sendmsg+0x7b2/0xa10 [19310.089985][ T462] ___sys_sendmsg+0xee/0x170 [19310.089985][ T462] __sys_sendmsg+0xcd/0x170 [19310.089985][ T462] do_syscall_64+0xc6/0x1e0 [19310.089985][ T462] [19310.098168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19310.098168][ T462] ipv6_add_dev+0x3ba/0x11c0 [19310.098168][ T462] ipv6_find_idev+0x102/0x170 [19310.098168][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19310.098168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19310.098168][ T462] netlink_rcv_skb+0x130/0x360 [19310.098168][ T462] netlink_unicast+0x449/0x710 [19310.098168][ T462] netlink_sendmsg+0x723/0xbe0 [19310.098168][ T462] ____sys_sendmsg+0x7b2/0xa10 [19310.098168][ T462] ___sys_sendmsg+0xee/0x170 [19310.098168][ T462] __sys_sendmsg+0xcd/0x170 [19310.098168][ T462] do_syscall_64+0xc6/0x1e0 [19310.098168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19310.098168][ T462] [19310.101499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19310.101499][ T462] neigh_parms_alloc+0x1e5/0x510 [19310.101499][ T462] ipv6_add_dev+0x2fe/0x11c0 [19310.101499][ T462] ipv6_find_idev+0x102/0x170 [19310.101499][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19310.101499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19310.101499][ T462] netlink_rcv_skb+0x130/0x360 [19310.101499][ T462] netlink_unicast+0x449/0x710 [19310.101499][ T462] netlink_sendmsg+0x723/0xbe0 [19310.101499][ T462] ____sys_sendmsg+0x7b2/0xa10 [19310.101499][ T462] ___sys_sendmsg+0xee/0x170 [19310.101499][ T462] __sys_sendmsg+0xcd/0x170 [19310.101499][ T462] do_syscall_64+0xc6/0x1e0 [19310.101499][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19310.101499][ T462] [19311.691943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19311.707520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19311.707520][ T287] netdev_get_by_index+0x5e/0x80 [19311.707520][ T287] fib6_nh_init+0x3d8/0x15b0 [19311.707520][ T287] ip6_route_info_create+0xf18/0x17d0 [19311.707520][ T287] ip6_route_add+0x1c/0x140 [19311.707520][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19311.707520][ T287] inet6_addr_add+0x4f8/0xa40 [19311.707520][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19311.707520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19311.707520][ T287] netlink_rcv_skb+0x130/0x360 [19311.707520][ T287] netlink_unicast+0x449/0x710 [19311.707520][ T287] netlink_sendmsg+0x723/0xbe0 [19311.707520][ T287] ____sys_sendmsg+0x7b2/0xa10 [19311.707520][ T287] ___sys_sendmsg+0xee/0x170 [19311.707520][ T287] __sys_sendmsg+0xcd/0x170 [19311.707520][ T287] do_syscall_64+0xc6/0x1e0 [19311.707520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19311.707520][ T287] [19311.715118][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19311.715118][ T287] netdev_get_by_index+0x5e/0x80 [19311.715118][ T287] fib6_nh_init+0x3d8/0x15b0 [19311.715118][ T287] ip6_route_info_create+0xf18/0x17d0 [19311.715118][ T287] addrconf_f6i_alloc+0x244/0x410 [19311.715118][ T287] ipv6_add_addr+0x411/0x2000 [19311.715118][ T287] inet6_addr_add+0x30e/0xa40 [19311.715118][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19311.715118][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19311.715118][ T287] netlink_rcv_skb+0x130/0x360 [19311.715118][ T287] netlink_unicast+0x449/0x710 [19311.715118][ T287] netlink_sendmsg+0x723/0xbe0 [19311.715118][ T287] ____sys_sendmsg+0x7b2/0xa10 [19311.715118][ T287] ___sys_sendmsg+0xee/0x170 [19311.715118][ T287] __sys_sendmsg+0xcd/0x170 [19311.715118][ T287] do_syscall_64+0xc6/0x1e0 [19311.715118][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19311.715118][ T287] [19311.736580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19311.736580][ T287] netdev_get_by_index+0x5e/0x80 [19311.736580][ T287] fib6_nh_init+0x3d8/0x15b0 [19311.736580][ T287] ip6_route_info_create+0xf18/0x17d0 [19311.736580][ T287] ip6_route_add+0x1c/0x140 [19311.736580][ T287] addrconf_add_mroute+0x129/0x180 [19311.736580][ T287] addrconf_add_dev+0xe2/0x170 [19311.736580][ T287] inet6_addr_add+0x12f/0xa40 [19311.736580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19311.736580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19311.736580][ T287] netlink_rcv_skb+0x130/0x360 [19311.736580][ T287] netlink_unicast+0x449/0x710 [19311.736580][ T287] netlink_sendmsg+0x723/0xbe0 [19311.736580][ T287] ____sys_sendmsg+0x7b2/0xa10 [19311.736580][ T287] ___sys_sendmsg+0xee/0x170 [19311.736580][ T287] __sys_sendmsg+0xcd/0x170 [19311.736580][ T287] do_syscall_64+0xc6/0x1e0 [19311.736580][ T287] [19311.756254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19311.756254][ T287] ipv6_add_dev+0x3ba/0x11c0 [19311.756254][ T287] ipv6_find_idev+0x102/0x170 [19311.756254][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19311.756254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19311.756254][ T287] netlink_rcv_skb+0x130/0x360 [19311.756254][ T287] netlink_unicast+0x449/0x710 [19311.756254][ T287] netlink_sendmsg+0x723/0xbe0 [19311.756254][ T287] ____sys_sendmsg+0x7b2/0xa10 [19311.756254][ T287] ___sys_sendmsg+0xee/0x170 [19311.756254][ T287] __sys_sendmsg+0xcd/0x170 [19311.756254][ T287] do_syscall_64+0xc6/0x1e0 [19311.756254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19311.756254][ T287] [19311.761814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19311.761814][ T287] neigh_parms_alloc+0x1e5/0x510 [19311.761814][ T287] ipv6_add_dev+0x2fe/0x11c0 [19311.761814][ T287] ipv6_find_idev+0x102/0x170 [19311.761814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19311.761814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19311.761814][ T287] netlink_rcv_skb+0x130/0x360 [19311.761814][ T287] netlink_unicast+0x449/0x710 [19311.761814][ T287] netlink_sendmsg+0x723/0xbe0 [19311.761814][ T287] ____sys_sendmsg+0x7b2/0xa10 [19311.761814][ T287] ___sys_sendmsg+0xee/0x170 [19311.761814][ T287] __sys_sendmsg+0xcd/0x170 [19311.761814][ T287] do_syscall_64+0xc6/0x1e0 [19311.761814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19311.761814][ T287] [19316.299818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19316.300317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19316.300317][ T285] dst_init+0x84/0x4a0 [19316.300317][ T285] dst_alloc+0x97/0x150 [19316.300317][ T285] ip6_dst_alloc+0x23/0x90 [19316.300317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19316.300317][ T285] ip6_pol_route+0x56f/0x840 [19316.300317][ T285] fib6_rule_lookup+0x196/0x240 [19316.300317][ T285] ip6_route_input+0x542/0x980 [19316.300317][ T285] ipv6_rcv+0x8f/0x400 [19316.300317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19316.300317][ T285] process_backlog+0x101/0x620 [19316.300317][ T285] __napi_poll.constprop.0+0xa2/0x460 [19316.300317][ T285] net_rx_action+0x495/0xbe0 [19316.300317][ T285] __do_softirq+0x1b5/0x7f6 [19316.300317][ T285] [19316.302151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19316.302151][ T285] netdev_get_by_index+0x5e/0x80 [19316.302151][ T285] fib6_nh_init+0x3d8/0x15b0 [19316.302151][ T285] ip6_route_info_create+0xf18/0x17d0 [19316.302151][ T285] ip6_route_add+0x1c/0x140 [19316.302151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19316.302151][ T285] inet6_addr_add+0x4f8/0xa40 [19316.302151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19316.302151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19316.302151][ T285] netlink_rcv_skb+0x130/0x360 [19316.302151][ T285] netlink_unicast+0x449/0x710 [19316.302151][ T285] netlink_sendmsg+0x723/0xbe0 [19316.302151][ T285] ____sys_sendmsg+0x7b2/0xa10 [19316.302151][ T285] ___sys_sendmsg+0xee/0x170 [19316.302151][ T285] __sys_sendmsg+0xcd/0x170 [19316.302151][ T285] do_syscall_64+0xc6/0x1e0 [19316.302151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19316.302151][ T285] [19316.304373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19316.304373][ T285] netdev_get_by_index+0x5e/0x80 [19316.304373][ T285] fib6_nh_init+0x3d8/0x15b0 [19316.304373][ T285] ip6_route_info_create+0xf18/0x17d0 [19316.304373][ T285] addrconf_f6i_alloc+0x244/0x410 [19316.304373][ T285] ipv6_add_addr+0x411/0x2000 [19316.304373][ T285] inet6_addr_add+0x30e/0xa40 [19316.304373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19316.304373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19316.304373][ T285] netlink_rcv_skb+0x130/0x360 [19316.304373][ T285] netlink_unicast+0x449/0x710 [19316.304373][ T285] netlink_sendmsg+0x723/0xbe0 [19316.304373][ T285] ____sys_sendmsg+0x7b2/0xa10 [19316.304373][ T285] ___sys_sendmsg+0xee/0x170 [19316.304373][ T285] __sys_sendmsg+0xcd/0x170 [19316.304373][ T285] do_syscall_64+0xc6/0x1e0 [19316.304373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19316.304373][ T285] [19316.306597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19316.306597][ T285] netdev_get_by_index+0x5e/0x80 [19316.306597][ T285] fib6_nh_init+0x3d8/0x15b0 [19316.306597][ T285] ip6_route_info_create+0xf18/0x17d0 [19316.306597][ T285] ip6_route_add+0x1c/0x140 [19316.306597][ T285] addrconf_add_mroute+0x129/0x180 [19316.306597][ T285] addrconf_add_dev+0xe2/0x170 [19316.306597][ T285] inet6_addr_add+0x12f/0xa40 [19316.306597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19316.306597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19316.306597][ T285] netlink_rcv_skb+0x130/0x360 [19316.306597][ T285] netlink_unicast+0x449/0x710 [19316.306597][ T285] netlink_sendmsg+0x723/0xbe0 [19316.306597][ T285] ____sys_sendmsg+0x7b2/0xa10 [19316.306597][ T285] ___sys_sendmsg+0xee/0x170 [19316.306597][ T285] __sys_sendmsg+0xcd/0x170 [19316.306597][ T285] do_syscall_64+0xc6/0x1e0 [19316.306597][ T285] [19316.308795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19316.308795][ T285] ipv6_add_dev+0x3ba/0x11c0 [19316.308795][ T285] ipv6_find_idev+0x102/0x170 [19316.308795][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19316.308795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19316.308795][ T285] netlink_rcv_skb+0x130/0x360 [19316.308795][ T285] netlink_unicast+0x449/0x710 [19316.308795][ T285] netlink_sendmsg+0x723/0xbe0 [19316.308795][ T285] ____sys_sendmsg+0x7b2/0xa10 [19316.308795][ T285] ___sys_sendmsg+0xee/0x170 [19316.308795][ T285] __sys_sendmsg+0xcd/0x170 [19316.308795][ T285] do_syscall_64+0xc6/0x1e0 [19316.308795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19316.308795][ T285] [19316.310518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19316.310518][ T285] neigh_parms_alloc+0x1e5/0x510 [19316.310518][ T285] ipv6_add_dev+0x2fe/0x11c0 [19316.310518][ T285] ipv6_find_idev+0x102/0x170 [19316.310518][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19316.310518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19316.310518][ T285] netlink_rcv_skb+0x130/0x360 [19316.310518][ T285] netlink_unicast+0x449/0x710 [19316.310518][ T285] netlink_sendmsg+0x723/0xbe0 [19316.310518][ T285] ____sys_sendmsg+0x7b2/0xa10 [19316.310518][ T285] ___sys_sendmsg+0xee/0x170 [19316.310518][ T285] __sys_sendmsg+0xcd/0x170 [19316.310518][ T285] do_syscall_64+0xc6/0x1e0 [19316.310518][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19316.310518][ T285] [19320.347890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19320.348345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19320.348345][ T462] dst_init+0x84/0x4a0 [19320.348345][ T462] dst_alloc+0x97/0x150 [19320.348345][ T462] ip6_dst_alloc+0x23/0x90 [19320.348345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19320.348345][ T462] ip6_pol_route+0x56f/0x840 [19320.348345][ T462] fib6_rule_lookup+0x196/0x240 [19320.348345][ T462] ip6_route_input+0x542/0x980 [19320.348345][ T462] ipv6_rcv+0x8f/0x400 [19320.348345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19320.348345][ T462] process_backlog+0x101/0x620 [19320.348345][ T462] __napi_poll.constprop.0+0xa2/0x460 [19320.348345][ T462] net_rx_action+0x495/0xbe0 [19320.348345][ T462] __do_softirq+0x1b5/0x7f6 [19320.348345][ T462] [19320.350138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19320.350138][ T462] netdev_get_by_index+0x5e/0x80 [19320.350138][ T462] fib6_nh_init+0x3d8/0x15b0 [19320.350138][ T462] ip6_route_info_create+0xf18/0x17d0 [19320.350138][ T462] ip6_route_add+0x1c/0x140 [19320.350138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19320.350138][ T462] inet6_addr_add+0x4f8/0xa40 [19320.350138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19320.350138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19320.350138][ T462] netlink_rcv_skb+0x130/0x360 [19320.350138][ T462] netlink_unicast+0x449/0x710 [19320.350138][ T462] netlink_sendmsg+0x723/0xbe0 [19320.350138][ T462] ____sys_sendmsg+0x7b2/0xa10 [19320.350138][ T462] ___sys_sendmsg+0xee/0x170 [19320.350138][ T462] __sys_sendmsg+0xcd/0x170 [19320.350138][ T462] do_syscall_64+0xc6/0x1e0 [19320.350138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19320.350138][ T462] [19320.352329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19320.352329][ T462] netdev_get_by_index+0x5e/0x80 [19320.352329][ T462] fib6_nh_init+0x3d8/0x15b0 [19320.352329][ T462] ip6_route_info_create+0xf18/0x17d0 [19320.352329][ T462] addrconf_f6i_alloc+0x244/0x410 [19320.352329][ T462] ipv6_add_addr+0x411/0x2000 [19320.352329][ T462] inet6_addr_add+0x30e/0xa40 [19320.352329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19320.352329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19320.352329][ T462] netlink_rcv_skb+0x130/0x360 [19320.352329][ T462] netlink_unicast+0x449/0x710 [19320.352329][ T462] netlink_sendmsg+0x723/0xbe0 [19320.352329][ T462] ____sys_sendmsg+0x7b2/0xa10 [19320.352329][ T462] ___sys_sendmsg+0xee/0x170 [19320.352329][ T462] __sys_sendmsg+0xcd/0x170 [19320.352329][ T462] do_syscall_64+0xc6/0x1e0 [19320.352329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19320.352329][ T462] [19320.354509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19320.354509][ T462] netdev_get_by_index+0x5e/0x80 [19320.354509][ T462] fib6_nh_init+0x3d8/0x15b0 [19320.354509][ T462] ip6_route_info_create+0xf18/0x17d0 [19320.354509][ T462] ip6_route_add+0x1c/0x140 [19320.354509][ T462] addrconf_add_mroute+0x129/0x180 [19320.354509][ T462] addrconf_add_dev+0xe2/0x170 [19320.354509][ T462] inet6_addr_add+0x12f/0xa40 [19320.354509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19320.354509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19320.354509][ T462] netlink_rcv_skb+0x130/0x360 [19320.354509][ T462] netlink_unicast+0x449/0x710 [19320.354509][ T462] netlink_sendmsg+0x723/0xbe0 [19320.354509][ T462] ____sys_sendmsg+0x7b2/0xa10 [19320.354509][ T462] ___sys_sendmsg+0xee/0x170 [19320.354509][ T462] __sys_sendmsg+0xcd/0x170 [19320.354509][ T462] do_syscall_64+0xc6/0x1e0 [19320.354509][ T462] [19320.356648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19320.356648][ T462] ipv6_add_dev+0x3ba/0x11c0 [19320.356648][ T462] ipv6_find_idev+0x102/0x170 [19320.356648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19320.356648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19320.356648][ T462] netlink_rcv_skb+0x130/0x360 [19320.356648][ T462] netlink_unicast+0x449/0x710 [19320.356648][ T462] netlink_sendmsg+0x723/0xbe0 [19320.356648][ T462] ____sys_sendmsg+0x7b2/0xa10 [19320.356648][ T462] ___sys_sendmsg+0xee/0x170 [19320.356648][ T462] __sys_sendmsg+0xcd/0x170 [19320.356648][ T462] do_syscall_64+0xc6/0x1e0 [19320.356648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19320.356648][ T462] [19320.358321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19320.358321][ T462] neigh_parms_alloc+0x1e5/0x510 [19320.358321][ T462] ipv6_add_dev+0x2fe/0x11c0 [19320.358321][ T462] ipv6_find_idev+0x102/0x170 [19320.358321][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19320.358321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19320.358321][ T462] netlink_rcv_skb+0x130/0x360 [19320.358321][ T462] netlink_unicast+0x449/0x710 [19320.358321][ T462] netlink_sendmsg+0x723/0xbe0 [19320.358321][ T462] ____sys_sendmsg+0x7b2/0xa10 [19320.358321][ T462] ___sys_sendmsg+0xee/0x170 [19320.358321][ T462] __sys_sendmsg+0xcd/0x170 [19320.358321][ T462] do_syscall_64+0xc6/0x1e0 [19320.358321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19320.358321][ T462] [19322.003804][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19322.004269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19322.004269][ T287] netdev_get_by_index+0x5e/0x80 [19322.004269][ T287] fib6_nh_init+0x3d8/0x15b0 [19322.004269][ T287] ip6_route_info_create+0xf18/0x17d0 [19322.004269][ T287] ip6_route_add+0x1c/0x140 [19322.004269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19322.004269][ T287] inet6_addr_add+0x4f8/0xa40 [19322.004269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19322.004269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.004269][ T287] netlink_rcv_skb+0x130/0x360 [19322.004269][ T287] netlink_unicast+0x449/0x710 [19322.004269][ T287] netlink_sendmsg+0x723/0xbe0 [19322.004269][ T287] ____sys_sendmsg+0x7b2/0xa10 [19322.004269][ T287] ___sys_sendmsg+0xee/0x170 [19322.004269][ T287] __sys_sendmsg+0xcd/0x170 [19322.004269][ T287] do_syscall_64+0xc6/0x1e0 [19322.004269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19322.004269][ T287] [19322.006470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19322.006470][ T287] netdev_get_by_index+0x5e/0x80 [19322.006470][ T287] fib6_nh_init+0x3d8/0x15b0 [19322.006470][ T287] ip6_route_info_create+0xf18/0x17d0 [19322.006470][ T287] addrconf_f6i_alloc+0x244/0x410 [19322.006470][ T287] ipv6_add_addr+0x411/0x2000 [19322.006470][ T287] inet6_addr_add+0x30e/0xa40 [19322.006470][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19322.006470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.006470][ T287] netlink_rcv_skb+0x130/0x360 [19322.006470][ T287] netlink_unicast+0x449/0x710 [19322.006470][ T287] netlink_sendmsg+0x723/0xbe0 [19322.006470][ T287] ____sys_sendmsg+0x7b2/0xa10 [19322.006470][ T287] ___sys_sendmsg+0xee/0x170 [19322.006470][ T287] __sys_sendmsg+0xcd/0x170 [19322.006470][ T287] do_syscall_64+0xc6/0x1e0 [19322.006470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19322.006470][ T287] [19322.008639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19322.008639][ T287] netdev_get_by_index+0x5e/0x80 [19322.008639][ T287] fib6_nh_init+0x3d8/0x15b0 [19322.008639][ T287] ip6_route_info_create+0xf18/0x17d0 [19322.008639][ T287] ip6_route_add+0x1c/0x140 [19322.008639][ T287] addrconf_add_mroute+0x129/0x180 [19322.008639][ T287] addrconf_add_dev+0xe2/0x170 [19322.008639][ T287] inet6_addr_add+0x12f/0xa40 [19322.008639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19322.008639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.008639][ T287] netlink_rcv_skb+0x130/0x360 [19322.008639][ T287] netlink_unicast+0x449/0x710 [19322.008639][ T287] netlink_sendmsg+0x723/0xbe0 [19322.008639][ T287] ____sys_sendmsg+0x7b2/0xa10 [19322.008639][ T287] ___sys_sendmsg+0xee/0x170 [19322.008639][ T287] __sys_sendmsg+0xcd/0x170 [19322.008639][ T287] do_syscall_64+0xc6/0x1e0 [19322.008639][ T287] [19322.010774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19322.010774][ T287] ipv6_add_dev+0x3ba/0x11c0 [19322.010774][ T287] ipv6_find_idev+0x102/0x170 [19322.010774][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19322.010774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.010774][ T287] netlink_rcv_skb+0x130/0x360 [19322.010774][ T287] netlink_unicast+0x449/0x710 [19322.010774][ T287] netlink_sendmsg+0x723/0xbe0 [19322.010774][ T287] ____sys_sendmsg+0x7b2/0xa10 [19322.010774][ T287] ___sys_sendmsg+0xee/0x170 [19322.010774][ T287] __sys_sendmsg+0xcd/0x170 [19322.010774][ T287] do_syscall_64+0xc6/0x1e0 [19322.010774][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19322.010774][ T287] [19322.012463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19322.012463][ T287] neigh_parms_alloc+0x1e5/0x510 [19322.012463][ T287] ipv6_add_dev+0x2fe/0x11c0 [19322.012463][ T287] ipv6_find_idev+0x102/0x170 [19322.012463][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19322.012463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19322.012463][ T287] netlink_rcv_skb+0x130/0x360 [19322.012463][ T287] netlink_unicast+0x449/0x710 [19322.012463][ T287] netlink_sendmsg+0x723/0xbe0 [19322.012463][ T287] ____sys_sendmsg+0x7b2/0xa10 [19322.012463][ T287] ___sys_sendmsg+0xee/0x170 [19322.012463][ T287] __sys_sendmsg+0xcd/0x170 [19322.012463][ T287] do_syscall_64+0xc6/0x1e0 [19322.012463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19322.012463][ T287] [19326.563808][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19326.564315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19326.564315][ T285] dst_init+0x84/0x4a0 [19326.564315][ T285] dst_alloc+0x97/0x150 [19326.564315][ T285] ip6_dst_alloc+0x23/0x90 [19326.564315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19326.564315][ T285] ip6_pol_route+0x56f/0x840 [19326.564315][ T285] fib6_rule_lookup+0x196/0x240 [19326.564315][ T285] ip6_route_input+0x542/0x980 [19326.564315][ T285] ipv6_rcv+0x8f/0x400 [19326.564315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19326.564315][ T285] process_backlog+0x101/0x620 [19326.564315][ T285] __napi_poll.constprop.0+0xa2/0x460 [19326.564315][ T285] net_rx_action+0x495/0xbe0 [19326.564315][ T285] __do_softirq+0x1b5/0x7f6 [19326.564315][ T285] [19326.566129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19326.566129][ T285] netdev_get_by_index+0x5e/0x80 [19326.566129][ T285] fib6_nh_init+0x3d8/0x15b0 [19326.566129][ T285] ip6_route_info_create+0xf18/0x17d0 [19326.566129][ T285] ip6_route_add+0x1c/0x140 [19326.566129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19326.566129][ T285] inet6_addr_add+0x4f8/0xa40 [19326.566129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19326.566129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19326.566129][ T285] netlink_rcv_skb+0x130/0x360 [19326.566129][ T285] netlink_unicast+0x449/0x710 [19326.566129][ T285] netlink_sendmsg+0x723/0xbe0 [19326.566129][ T285] ____sys_sendmsg+0x7b2/0xa10 [19326.566129][ T285] ___sys_sendmsg+0xee/0x170 [19326.566129][ T285] __sys_sendmsg+0xcd/0x170 [19326.566129][ T285] do_syscall_64+0xc6/0x1e0 [19326.566129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19326.566129][ T285] [19326.568359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19326.568359][ T285] netdev_get_by_index+0x5e/0x80 [19326.568359][ T285] fib6_nh_init+0x3d8/0x15b0 [19326.568359][ T285] ip6_route_info_create+0xf18/0x17d0 [19326.568359][ T285] addrconf_f6i_alloc+0x244/0x410 [19326.568359][ T285] ipv6_add_addr+0x411/0x2000 [19326.568359][ T285] inet6_addr_add+0x30e/0xa40 [19326.568359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19326.568359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19326.568359][ T285] netlink_rcv_skb+0x130/0x360 [19326.568359][ T285] netlink_unicast+0x449/0x710 [19326.568359][ T285] netlink_sendmsg+0x723/0xbe0 [19326.568359][ T285] ____sys_sendmsg+0x7b2/0xa10 [19326.568359][ T285] ___sys_sendmsg+0xee/0x170 [19326.568359][ T285] __sys_sendmsg+0xcd/0x170 [19326.568359][ T285] do_syscall_64+0xc6/0x1e0 [19326.568359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19326.568359][ T285] [19326.570589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19326.570589][ T285] netdev_get_by_index+0x5e/0x80 [19326.570589][ T285] fib6_nh_init+0x3d8/0x15b0 [19326.570589][ T285] ip6_route_info_create+0xf18/0x17d0 [19326.570589][ T285] ip6_route_add+0x1c/0x140 [19326.570589][ T285] addrconf_add_mroute+0x129/0x180 [19326.570589][ T285] addrconf_add_dev+0xe2/0x170 [19326.570589][ T285] inet6_addr_add+0x12f/0xa40 [19326.570589][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19326.570589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19326.570589][ T285] netlink_rcv_skb+0x130/0x360 [19326.570589][ T285] netlink_unicast+0x449/0x710 [19326.570589][ T285] netlink_sendmsg+0x723/0xbe0 [19326.570589][ T285] ____sys_sendmsg+0x7b2/0xa10 [19326.570589][ T285] ___sys_sendmsg+0xee/0x170 [19326.570589][ T285] __sys_sendmsg+0xcd/0x170 [19326.570589][ T285] do_syscall_64+0xc6/0x1e0 [19326.570589][ T285] [19326.572791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19326.572791][ T285] ipv6_add_dev+0x3ba/0x11c0 [19326.572791][ T285] ipv6_find_idev+0x102/0x170 [19326.572791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19326.572791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19326.572791][ T285] netlink_rcv_skb+0x130/0x360 [19326.572791][ T285] netlink_unicast+0x449/0x710 [19326.572791][ T285] netlink_sendmsg+0x723/0xbe0 [19326.572791][ T285] ____sys_sendmsg+0x7b2/0xa10 [19326.572791][ T285] ___sys_sendmsg+0xee/0x170 [19326.572791][ T285] __sys_sendmsg+0xcd/0x170 [19326.572791][ T285] do_syscall_64+0xc6/0x1e0 [19326.572791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19326.572791][ T285] [19326.574499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19326.574499][ T285] neigh_parms_alloc+0x1e5/0x510 [19326.574499][ T285] ipv6_add_dev+0x2fe/0x11c0 [19326.574499][ T285] ipv6_find_idev+0x102/0x170 [19326.574499][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19326.574499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19326.574499][ T285] netlink_rcv_skb+0x130/0x360 [19326.574499][ T285] netlink_unicast+0x449/0x710 [19326.574499][ T285] netlink_sendmsg+0x723/0xbe0 [19326.574499][ T285] ____sys_sendmsg+0x7b2/0xa10 [19326.574499][ T285] ___sys_sendmsg+0xee/0x170 [19326.574499][ T285] __sys_sendmsg+0xcd/0x170 [19326.574499][ T285] do_syscall_64+0xc6/0x1e0 [19326.574499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19326.574499][ T285] [19330.595924][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19330.596475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19330.596475][ T462] dst_init+0x84/0x4a0 [19330.596475][ T462] dst_alloc+0x97/0x150 [19330.596475][ T462] ip6_dst_alloc+0x23/0x90 [19330.596475][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19330.596475][ T462] ip6_pol_route+0x56f/0x840 [19330.596475][ T462] fib6_rule_lookup+0x196/0x240 [19330.596475][ T462] ip6_route_input+0x542/0x980 [19330.596475][ T462] ipv6_rcv+0x8f/0x400 [19330.596475][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19330.596475][ T462] process_backlog+0x101/0x620 [19330.596475][ T462] __napi_poll.constprop.0+0xa2/0x460 [19330.596475][ T462] net_rx_action+0x495/0xbe0 [19330.596475][ T462] __do_softirq+0x1b5/0x7f6 [19330.596475][ T462] [19330.598276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19330.598276][ T462] netdev_get_by_index+0x5e/0x80 [19330.598276][ T462] fib6_nh_init+0x3d8/0x15b0 [19330.598276][ T462] ip6_route_info_create+0xf18/0x17d0 [19330.598276][ T462] ip6_route_add+0x1c/0x140 [19330.598276][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19330.598276][ T462] inet6_addr_add+0x4f8/0xa40 [19330.598276][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19330.598276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19330.598276][ T462] netlink_rcv_skb+0x130/0x360 [19330.598276][ T462] netlink_unicast+0x449/0x710 [19330.598276][ T462] netlink_sendmsg+0x723/0xbe0 [19330.598276][ T462] ____sys_sendmsg+0x7b2/0xa10 [19330.598276][ T462] ___sys_sendmsg+0xee/0x170 [19330.598276][ T462] __sys_sendmsg+0xcd/0x170 [19330.598276][ T462] do_syscall_64+0xc6/0x1e0 [19330.598276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19330.598276][ T462] [19330.600480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19330.600480][ T462] netdev_get_by_index+0x5e/0x80 [19330.600480][ T462] fib6_nh_init+0x3d8/0x15b0 [19330.600480][ T462] ip6_route_info_create+0xf18/0x17d0 [19330.600480][ T462] addrconf_f6i_alloc+0x244/0x410 [19330.600480][ T462] ipv6_add_addr+0x411/0x2000 [19330.600480][ T462] inet6_addr_add+0x30e/0xa40 [19330.600480][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19330.600480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19330.600480][ T462] netlink_rcv_skb+0x130/0x360 [19330.600480][ T462] netlink_unicast+0x449/0x710 [19330.600480][ T462] netlink_sendmsg+0x723/0xbe0 [19330.600480][ T462] ____sys_sendmsg+0x7b2/0xa10 [19330.600480][ T462] ___sys_sendmsg+0xee/0x170 [19330.600480][ T462] __sys_sendmsg+0xcd/0x170 [19330.600480][ T462] do_syscall_64+0xc6/0x1e0 [19330.600480][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19330.600480][ T462] [19330.602684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19330.602684][ T462] netdev_get_by_index+0x5e/0x80 [19330.602684][ T462] fib6_nh_init+0x3d8/0x15b0 [19330.602684][ T462] ip6_route_info_create+0xf18/0x17d0 [19330.602684][ T462] ip6_route_add+0x1c/0x140 [19330.602684][ T462] addrconf_add_mroute+0x129/0x180 [19330.602684][ T462] addrconf_add_dev+0xe2/0x170 [19330.602684][ T462] inet6_addr_add+0x12f/0xa40 [19330.602684][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19330.602684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19330.602684][ T462] netlink_rcv_skb+0x130/0x360 [19330.602684][ T462] netlink_unicast+0x449/0x710 [19330.602684][ T462] netlink_sendmsg+0x723/0xbe0 [19330.602684][ T462] ____sys_sendmsg+0x7b2/0xa10 [19330.602684][ T462] ___sys_sendmsg+0xee/0x170 [19330.602684][ T462] __sys_sendmsg+0xcd/0x170 [19330.602684][ T462] do_syscall_64+0xc6/0x1e0 [19330.602684][ T462] [19330.604842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19330.604842][ T462] ipv6_add_dev+0x3ba/0x11c0 [19330.604842][ T462] ipv6_find_idev+0x102/0x170 [19330.604842][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19330.604842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19330.604842][ T462] netlink_rcv_skb+0x130/0x360 [19330.604842][ T462] netlink_unicast+0x449/0x710 [19330.604842][ T462] netlink_sendmsg+0x723/0xbe0 [19330.604842][ T462] ____sys_sendmsg+0x7b2/0xa10 [19330.604842][ T462] ___sys_sendmsg+0xee/0x170 [19330.604842][ T462] __sys_sendmsg+0xcd/0x170 [19330.604842][ T462] do_syscall_64+0xc6/0x1e0 [19330.604842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19330.604842][ T462] [19330.606534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19330.606534][ T462] neigh_parms_alloc+0x1e5/0x510 [19330.606534][ T462] ipv6_add_dev+0x2fe/0x11c0 [19330.606534][ T462] ipv6_find_idev+0x102/0x170 [19330.606534][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19330.606534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19330.606534][ T462] netlink_rcv_skb+0x130/0x360 [19330.606534][ T462] netlink_unicast+0x449/0x710 [19330.606534][ T462] netlink_sendmsg+0x723/0xbe0 [19330.606534][ T462] ____sys_sendmsg+0x7b2/0xa10 [19330.606534][ T462] ___sys_sendmsg+0xee/0x170 [19330.606534][ T462] __sys_sendmsg+0xcd/0x170 [19330.606534][ T462] do_syscall_64+0xc6/0x1e0 [19330.606534][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19330.606534][ T462] [19332.251805][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19332.252278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19332.252278][ T287] netdev_get_by_index+0x5e/0x80 [19332.252278][ T287] fib6_nh_init+0x3d8/0x15b0 [19332.252278][ T287] ip6_route_info_create+0xf18/0x17d0 [19332.252278][ T287] ip6_route_add+0x1c/0x140 [19332.252278][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19332.252278][ T287] inet6_addr_add+0x4f8/0xa40 [19332.252278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19332.252278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.252278][ T287] netlink_rcv_skb+0x130/0x360 [19332.252278][ T287] netlink_unicast+0x449/0x710 [19332.252278][ T287] netlink_sendmsg+0x723/0xbe0 [19332.252278][ T287] ____sys_sendmsg+0x7b2/0xa10 [19332.252278][ T287] ___sys_sendmsg+0xee/0x170 [19332.252278][ T287] __sys_sendmsg+0xcd/0x170 [19332.252278][ T287] do_syscall_64+0xc6/0x1e0 [19332.252278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19332.252278][ T287] [19332.254493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19332.254493][ T287] netdev_get_by_index+0x5e/0x80 [19332.254493][ T287] fib6_nh_init+0x3d8/0x15b0 [19332.254493][ T287] ip6_route_info_create+0xf18/0x17d0 [19332.254493][ T287] addrconf_f6i_alloc+0x244/0x410 [19332.254493][ T287] ipv6_add_addr+0x411/0x2000 [19332.254493][ T287] inet6_addr_add+0x30e/0xa40 [19332.254493][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19332.254493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.254493][ T287] netlink_rcv_skb+0x130/0x360 [19332.254493][ T287] netlink_unicast+0x449/0x710 [19332.254493][ T287] netlink_sendmsg+0x723/0xbe0 [19332.254493][ T287] ____sys_sendmsg+0x7b2/0xa10 [19332.254493][ T287] ___sys_sendmsg+0xee/0x170 [19332.254493][ T287] __sys_sendmsg+0xcd/0x170 [19332.254493][ T287] do_syscall_64+0xc6/0x1e0 [19332.254493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19332.254493][ T287] [19332.256675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19332.256675][ T287] netdev_get_by_index+0x5e/0x80 [19332.256675][ T287] fib6_nh_init+0x3d8/0x15b0 [19332.256675][ T287] ip6_route_info_create+0xf18/0x17d0 [19332.256675][ T287] ip6_route_add+0x1c/0x140 [19332.256675][ T287] addrconf_add_mroute+0x129/0x180 [19332.256675][ T287] addrconf_add_dev+0xe2/0x170 [19332.256675][ T287] inet6_addr_add+0x12f/0xa40 [19332.256675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19332.256675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.256675][ T287] netlink_rcv_skb+0x130/0x360 [19332.256675][ T287] netlink_unicast+0x449/0x710 [19332.256675][ T287] netlink_sendmsg+0x723/0xbe0 [19332.256675][ T287] ____sys_sendmsg+0x7b2/0xa10 [19332.256675][ T287] ___sys_sendmsg+0xee/0x170 [19332.256675][ T287] __sys_sendmsg+0xcd/0x170 [19332.256675][ T287] do_syscall_64+0xc6/0x1e0 [19332.256675][ T287] [19332.258830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19332.258830][ T287] ipv6_add_dev+0x3ba/0x11c0 [19332.258830][ T287] ipv6_find_idev+0x102/0x170 [19332.258830][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19332.258830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.258830][ T287] netlink_rcv_skb+0x130/0x360 [19332.258830][ T287] netlink_unicast+0x449/0x710 [19332.258830][ T287] netlink_sendmsg+0x723/0xbe0 [19332.258830][ T287] ____sys_sendmsg+0x7b2/0xa10 [19332.258830][ T287] ___sys_sendmsg+0xee/0x170 [19332.258830][ T287] __sys_sendmsg+0xcd/0x170 [19332.258830][ T287] do_syscall_64+0xc6/0x1e0 [19332.258830][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19332.258830][ T287] [19332.260528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19332.260528][ T287] neigh_parms_alloc+0x1e5/0x510 [19332.260528][ T287] ipv6_add_dev+0x2fe/0x11c0 [19332.260528][ T287] ipv6_find_idev+0x102/0x170 [19332.260528][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19332.260528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19332.260528][ T287] netlink_rcv_skb+0x130/0x360 [19332.260528][ T287] netlink_unicast+0x449/0x710 [19332.260528][ T287] netlink_sendmsg+0x723/0xbe0 [19332.260528][ T287] ____sys_sendmsg+0x7b2/0xa10 [19332.260528][ T287] ___sys_sendmsg+0xee/0x170 [19332.260528][ T287] __sys_sendmsg+0xcd/0x170 [19332.260528][ T287] do_syscall_64+0xc6/0x1e0 [19332.260528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19332.260528][ T287] [19336.827875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19336.828347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19336.828347][ T285] dst_init+0x84/0x4a0 [19336.828347][ T285] dst_alloc+0x97/0x150 [19336.828347][ T285] ip6_dst_alloc+0x23/0x90 [19336.828347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19336.828347][ T285] ip6_pol_route+0x56f/0x840 [19336.828347][ T285] fib6_rule_lookup+0x196/0x240 [19336.828347][ T285] ip6_route_input+0x542/0x980 [19336.828347][ T285] ipv6_rcv+0x8f/0x400 [19336.828347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19336.828347][ T285] process_backlog+0x101/0x620 [19336.828347][ T285] __napi_poll.constprop.0+0xa2/0x460 [19336.828347][ T285] net_rx_action+0x495/0xbe0 [19336.828347][ T285] __do_softirq+0x1b5/0x7f6 [19336.828347][ T285] [19336.830151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19336.830151][ T285] netdev_get_by_index+0x5e/0x80 [19336.830151][ T285] fib6_nh_init+0x3d8/0x15b0 [19336.830151][ T285] ip6_route_info_create+0xf18/0x17d0 [19336.830151][ T285] ip6_route_add+0x1c/0x140 [19336.830151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19336.830151][ T285] inet6_addr_add+0x4f8/0xa40 [19336.830151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19336.830151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19336.830151][ T285] netlink_rcv_skb+0x130/0x360 [19336.830151][ T285] netlink_unicast+0x449/0x710 [19336.830151][ T285] netlink_sendmsg+0x723/0xbe0 [19336.830151][ T285] ____sys_sendmsg+0x7b2/0xa10 [19336.830151][ T285] ___sys_sendmsg+0xee/0x170 [19336.830151][ T285] __sys_sendmsg+0xcd/0x170 [19336.830151][ T285] do_syscall_64+0xc6/0x1e0 [19336.830151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19336.830151][ T285] [19336.832374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19336.832374][ T285] netdev_get_by_index+0x5e/0x80 [19336.832374][ T285] fib6_nh_init+0x3d8/0x15b0 [19336.832374][ T285] ip6_route_info_create+0xf18/0x17d0 [19336.832374][ T285] addrconf_f6i_alloc+0x244/0x410 [19336.832374][ T285] ipv6_add_addr+0x411/0x2000 [19336.832374][ T285] inet6_addr_add+0x30e/0xa40 [19336.832374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19336.832374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19336.832374][ T285] netlink_rcv_skb+0x130/0x360 [19336.832374][ T285] netlink_unicast+0x449/0x710 [19336.832374][ T285] netlink_sendmsg+0x723/0xbe0 [19336.832374][ T285] ____sys_sendmsg+0x7b2/0xa10 [19336.832374][ T285] ___sys_sendmsg+0xee/0x170 [19336.832374][ T285] __sys_sendmsg+0xcd/0x170 [19336.832374][ T285] do_syscall_64+0xc6/0x1e0 [19336.832374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19336.832374][ T285] [19336.834579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19336.834579][ T285] netdev_get_by_index+0x5e/0x80 [19336.834579][ T285] fib6_nh_init+0x3d8/0x15b0 [19336.834579][ T285] ip6_route_info_create+0xf18/0x17d0 [19336.834579][ T285] ip6_route_add+0x1c/0x140 [19336.834579][ T285] addrconf_add_mroute+0x129/0x180 [19336.834579][ T285] addrconf_add_dev+0xe2/0x170 [19336.834579][ T285] inet6_addr_add+0x12f/0xa40 [19336.834579][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19336.834579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19336.834579][ T285] netlink_rcv_skb+0x130/0x360 [19336.834579][ T285] netlink_unicast+0x449/0x710 [19336.834579][ T285] netlink_sendmsg+0x723/0xbe0 [19336.834579][ T285] ____sys_sendmsg+0x7b2/0xa10 [19336.834579][ T285] ___sys_sendmsg+0xee/0x170 [19336.834579][ T285] __sys_sendmsg+0xcd/0x170 [19336.834579][ T285] do_syscall_64+0xc6/0x1e0 [19336.834579][ T285] [19336.836742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19336.836742][ T285] ipv6_add_dev+0x3ba/0x11c0 [19336.836742][ T285] ipv6_find_idev+0x102/0x170 [19336.836742][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19336.836742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19336.836742][ T285] netlink_rcv_skb+0x130/0x360 [19336.836742][ T285] netlink_unicast+0x449/0x710 [19336.836742][ T285] netlink_sendmsg+0x723/0xbe0 [19336.836742][ T285] ____sys_sendmsg+0x7b2/0xa10 [19336.836742][ T285] ___sys_sendmsg+0xee/0x170 [19336.836742][ T285] __sys_sendmsg+0xcd/0x170 [19336.836742][ T285] do_syscall_64+0xc6/0x1e0 [19336.836742][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19336.836742][ T285] [19336.838435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19336.838435][ T285] neigh_parms_alloc+0x1e5/0x510 [19336.838435][ T285] ipv6_add_dev+0x2fe/0x11c0 [19336.838435][ T285] ipv6_find_idev+0x102/0x170 [19336.838435][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19336.838435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19336.838435][ T285] netlink_rcv_skb+0x130/0x360 [19336.838435][ T285] netlink_unicast+0x449/0x710 [19336.838435][ T285] netlink_sendmsg+0x723/0xbe0 [19336.838435][ T285] ____sys_sendmsg+0x7b2/0xa10 [19336.838435][ T285] ___sys_sendmsg+0xee/0x170 [19336.838435][ T285] __sys_sendmsg+0xcd/0x170 [19336.838435][ T285] do_syscall_64+0xc6/0x1e0 [19336.838435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19336.838435][ T285] [19340.843887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19340.844365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19340.844365][ T462] dst_init+0x84/0x4a0 [19340.844365][ T462] dst_alloc+0x97/0x150 [19340.844365][ T462] ip6_dst_alloc+0x23/0x90 [19340.844365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19340.844365][ T462] ip6_pol_route+0x56f/0x840 [19340.844365][ T462] fib6_rule_lookup+0x196/0x240 [19340.844365][ T462] ip6_route_input+0x542/0x980 [19340.844365][ T462] ipv6_rcv+0x8f/0x400 [19340.844365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19340.844365][ T462] process_backlog+0x101/0x620 [19340.844365][ T462] __napi_poll.constprop.0+0xa2/0x460 [19340.844365][ T462] net_rx_action+0x495/0xbe0 [19340.844365][ T462] __do_softirq+0x1b5/0x7f6 [19340.844365][ T462] [19340.846662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19340.846662][ T462] netdev_get_by_index+0x5e/0x80 [19340.846662][ T462] fib6_nh_init+0x3d8/0x15b0 [19340.846662][ T462] ip6_route_info_create+0xf18/0x17d0 [19340.846662][ T462] ip6_route_add+0x1c/0x140 [19340.846662][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19340.846662][ T462] inet6_addr_add+0x4f8/0xa40 [19340.846662][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19340.846662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19340.846662][ T462] netlink_rcv_skb+0x130/0x360 [19340.846662][ T462] netlink_unicast+0x449/0x710 [19340.846662][ T462] netlink_sendmsg+0x723/0xbe0 [19340.846662][ T462] ____sys_sendmsg+0x7b2/0xa10 [19340.846662][ T462] ___sys_sendmsg+0xee/0x170 [19340.846662][ T462] __sys_sendmsg+0xcd/0x170 [19340.846662][ T462] do_syscall_64+0xc6/0x1e0 [19340.846662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19340.846662][ T462] [19340.848864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19340.848864][ T462] netdev_get_by_index+0x5e/0x80 [19340.848864][ T462] fib6_nh_init+0x3d8/0x15b0 [19340.848864][ T462] ip6_route_info_create+0xf18/0x17d0 [19340.848864][ T462] addrconf_f6i_alloc+0x244/0x410 [19340.848864][ T462] ipv6_add_addr+0x411/0x2000 [19340.848864][ T462] inet6_addr_add+0x30e/0xa40 [19340.848864][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19340.848864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19340.848864][ T462] netlink_rcv_skb+0x130/0x360 [19340.848864][ T462] netlink_unicast+0x449/0x710 [19340.848864][ T462] netlink_sendmsg+0x723/0xbe0 [19340.848864][ T462] ____sys_sendmsg+0x7b2/0xa10 [19340.848864][ T462] ___sys_sendmsg+0xee/0x170 [19340.848864][ T462] __sys_sendmsg+0xcd/0x170 [19340.848864][ T462] do_syscall_64+0xc6/0x1e0 [19340.848864][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19340.848864][ T462] [19340.851260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19340.851260][ T462] netdev_get_by_index+0x5e/0x80 [19340.851260][ T462] fib6_nh_init+0x3d8/0x15b0 [19340.851260][ T462] ip6_route_info_create+0xf18/0x17d0 [19340.851260][ T462] ip6_route_add+0x1c/0x140 [19340.851260][ T462] addrconf_add_mroute+0x129/0x180 [19340.851260][ T462] addrconf_add_dev+0xe2/0x170 [19340.851260][ T462] inet6_addr_add+0x12f/0xa40 [19340.851260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19340.851260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19340.851260][ T462] netlink_rcv_skb+0x130/0x360 [19340.851260][ T462] netlink_unicast+0x449/0x710 [19340.851260][ T462] netlink_sendmsg+0x723/0xbe0 [19340.851260][ T462] ____sys_sendmsg+0x7b2/0xa10 [19340.851260][ T462] ___sys_sendmsg+0xee/0x170 [19340.851260][ T462] __sys_sendmsg+0xcd/0x170 [19340.851260][ T462] do_syscall_64+0xc6/0x1e0 [19340.851260][ T462] [19340.853427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19340.853427][ T462] ipv6_add_dev+0x3ba/0x11c0 [19340.853427][ T462] ipv6_find_idev+0x102/0x170 [19340.853427][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19340.853427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19340.853427][ T462] netlink_rcv_skb+0x130/0x360 [19340.853427][ T462] netlink_unicast+0x449/0x710 [19340.853427][ T462] netlink_sendmsg+0x723/0xbe0 [19340.853427][ T462] ____sys_sendmsg+0x7b2/0xa10 [19340.853427][ T462] ___sys_sendmsg+0xee/0x170 [19340.853427][ T462] __sys_sendmsg+0xcd/0x170 [19340.853427][ T462] do_syscall_64+0xc6/0x1e0 [19340.853427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19340.853427][ T462] [19340.855144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19340.855144][ T462] neigh_parms_alloc+0x1e5/0x510 [19340.855144][ T462] ipv6_add_dev+0x2fe/0x11c0 [19340.855144][ T462] ipv6_find_idev+0x102/0x170 [19340.855144][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19340.855144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19340.855144][ T462] netlink_rcv_skb+0x130/0x360 [19340.855144][ T462] netlink_unicast+0x449/0x710 [19340.855144][ T462] netlink_sendmsg+0x723/0xbe0 [19340.855144][ T462] ____sys_sendmsg+0x7b2/0xa10 [19340.855144][ T462] ___sys_sendmsg+0xee/0x170 [19340.855144][ T462] __sys_sendmsg+0xcd/0x170 [19340.855144][ T462] do_syscall_64+0xc6/0x1e0 [19340.855144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19340.855144][ T462] [19342.499924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19342.500436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19342.500436][ T287] netdev_get_by_index+0x5e/0x80 [19342.500436][ T287] fib6_nh_init+0x3d8/0x15b0 [19342.500436][ T287] ip6_route_info_create+0xf18/0x17d0 [19342.500436][ T287] ip6_route_add+0x1c/0x140 [19342.500436][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19342.500436][ T287] inet6_addr_add+0x4f8/0xa40 [19342.500436][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19342.500436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.500436][ T287] netlink_rcv_skb+0x130/0x360 [19342.500436][ T287] netlink_unicast+0x449/0x710 [19342.500436][ T287] netlink_sendmsg+0x723/0xbe0 [19342.500436][ T287] ____sys_sendmsg+0x7b2/0xa10 [19342.500436][ T287] ___sys_sendmsg+0xee/0x170 [19342.500436][ T287] __sys_sendmsg+0xcd/0x170 [19342.500436][ T287] do_syscall_64+0xc6/0x1e0 [19342.500436][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19342.500436][ T287] [19342.502715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19342.502715][ T287] netdev_get_by_index+0x5e/0x80 [19342.502715][ T287] fib6_nh_init+0x3d8/0x15b0 [19342.502715][ T287] ip6_route_info_create+0xf18/0x17d0 [19342.502715][ T287] addrconf_f6i_alloc+0x244/0x410 [19342.502715][ T287] ipv6_add_addr+0x411/0x2000 [19342.502715][ T287] inet6_addr_add+0x30e/0xa40 [19342.502715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19342.502715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.502715][ T287] netlink_rcv_skb+0x130/0x360 [19342.502715][ T287] netlink_unicast+0x449/0x710 [19342.502715][ T287] netlink_sendmsg+0x723/0xbe0 [19342.502715][ T287] ____sys_sendmsg+0x7b2/0xa10 [19342.502715][ T287] ___sys_sendmsg+0xee/0x170 [19342.502715][ T287] __sys_sendmsg+0xcd/0x170 [19342.502715][ T287] do_syscall_64+0xc6/0x1e0 [19342.502715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19342.502715][ T287] [19342.504901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19342.504901][ T287] netdev_get_by_index+0x5e/0x80 [19342.504901][ T287] fib6_nh_init+0x3d8/0x15b0 [19342.504901][ T287] ip6_route_info_create+0xf18/0x17d0 [19342.504901][ T287] ip6_route_add+0x1c/0x140 [19342.504901][ T287] addrconf_add_mroute+0x129/0x180 [19342.504901][ T287] addrconf_add_dev+0xe2/0x170 [19342.504901][ T287] inet6_addr_add+0x12f/0xa40 [19342.504901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19342.504901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.504901][ T287] netlink_rcv_skb+0x130/0x360 [19342.504901][ T287] netlink_unicast+0x449/0x710 [19342.504901][ T287] netlink_sendmsg+0x723/0xbe0 [19342.504901][ T287] ____sys_sendmsg+0x7b2/0xa10 [19342.504901][ T287] ___sys_sendmsg+0xee/0x170 [19342.504901][ T287] __sys_sendmsg+0xcd/0x170 [19342.504901][ T287] do_syscall_64+0xc6/0x1e0 [19342.504901][ T287] [19342.507054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19342.507054][ T287] ipv6_add_dev+0x3ba/0x11c0 [19342.507054][ T287] ipv6_find_idev+0x102/0x170 [19342.507054][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19342.507054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.507054][ T287] netlink_rcv_skb+0x130/0x360 [19342.507054][ T287] netlink_unicast+0x449/0x710 [19342.507054][ T287] netlink_sendmsg+0x723/0xbe0 [19342.507054][ T287] ____sys_sendmsg+0x7b2/0xa10 [19342.507054][ T287] ___sys_sendmsg+0xee/0x170 [19342.507054][ T287] __sys_sendmsg+0xcd/0x170 [19342.507054][ T287] do_syscall_64+0xc6/0x1e0 [19342.507054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19342.507054][ T287] [19342.508734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19342.508734][ T287] neigh_parms_alloc+0x1e5/0x510 [19342.508734][ T287] ipv6_add_dev+0x2fe/0x11c0 [19342.508734][ T287] ipv6_find_idev+0x102/0x170 [19342.508734][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19342.508734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19342.508734][ T287] netlink_rcv_skb+0x130/0x360 [19342.508734][ T287] netlink_unicast+0x449/0x710 [19342.508734][ T287] netlink_sendmsg+0x723/0xbe0 [19342.508734][ T287] ____sys_sendmsg+0x7b2/0xa10 [19342.508734][ T287] ___sys_sendmsg+0xee/0x170 [19342.508734][ T287] __sys_sendmsg+0xcd/0x170 [19342.508734][ T287] do_syscall_64+0xc6/0x1e0 [19342.508734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19342.508734][ T287] [19347.083889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19347.084273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19347.084273][ T285] dst_init+0x84/0x4a0 [19347.084273][ T285] dst_alloc+0x97/0x150 [19347.084273][ T285] ip6_dst_alloc+0x23/0x90 [19347.084273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19347.084273][ T285] ip6_pol_route+0x56f/0x840 [19347.084273][ T285] fib6_rule_lookup+0x196/0x240 [19347.084273][ T285] ip6_route_input+0x542/0x980 [19347.084273][ T285] ipv6_rcv+0x8f/0x400 [19347.084273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19347.084273][ T285] process_backlog+0x101/0x620 [19347.084273][ T285] __napi_poll.constprop.0+0xa2/0x460 [19347.084273][ T285] net_rx_action+0x495/0xbe0 [19347.084273][ T285] __do_softirq+0x1b5/0x7f6 [19347.084273][ T285] [19347.086053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19347.086053][ T285] netdev_get_by_index+0x5e/0x80 [19347.086053][ T285] fib6_nh_init+0x3d8/0x15b0 [19347.086053][ T285] ip6_route_info_create+0xf18/0x17d0 [19347.086053][ T285] ip6_route_add+0x1c/0x140 [19347.086053][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19347.086053][ T285] inet6_addr_add+0x4f8/0xa40 [19347.086053][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19347.086053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19347.086053][ T285] netlink_rcv_skb+0x130/0x360 [19347.086053][ T285] netlink_unicast+0x449/0x710 [19347.086053][ T285] netlink_sendmsg+0x723/0xbe0 [19347.086053][ T285] ____sys_sendmsg+0x7b2/0xa10 [19347.086053][ T285] ___sys_sendmsg+0xee/0x170 [19347.086053][ T285] __sys_sendmsg+0xcd/0x170 [19347.086053][ T285] do_syscall_64+0xc6/0x1e0 [19347.086053][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19347.086053][ T285] [19347.088233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19347.088233][ T285] netdev_get_by_index+0x5e/0x80 [19347.088233][ T285] fib6_nh_init+0x3d8/0x15b0 [19347.088233][ T285] ip6_route_info_create+0xf18/0x17d0 [19347.088233][ T285] addrconf_f6i_alloc+0x244/0x410 [19347.088233][ T285] ipv6_add_addr+0x411/0x2000 [19347.088233][ T285] inet6_addr_add+0x30e/0xa40 [19347.088233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19347.088233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19347.088233][ T285] netlink_rcv_skb+0x130/0x360 [19347.088233][ T285] netlink_unicast+0x449/0x710 [19347.088233][ T285] netlink_sendmsg+0x723/0xbe0 [19347.088233][ T285] ____sys_sendmsg+0x7b2/0xa10 [19347.088233][ T285] ___sys_sendmsg+0xee/0x170 [19347.088233][ T285] __sys_sendmsg+0xcd/0x170 [19347.088233][ T285] do_syscall_64+0xc6/0x1e0 [19347.088233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19347.088233][ T285] [19347.090412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19347.090412][ T285] netdev_get_by_index+0x5e/0x80 [19347.090412][ T285] fib6_nh_init+0x3d8/0x15b0 [19347.090412][ T285] ip6_route_info_create+0xf18/0x17d0 [19347.090412][ T285] ip6_route_add+0x1c/0x140 [19347.090412][ T285] addrconf_add_mroute+0x129/0x180 [19347.090412][ T285] addrconf_add_dev+0xe2/0x170 [19347.090412][ T285] inet6_addr_add+0x12f/0xa40 [19347.090412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19347.090412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19347.090412][ T285] netlink_rcv_skb+0x130/0x360 [19347.090412][ T285] netlink_unicast+0x449/0x710 [19347.090412][ T285] netlink_sendmsg+0x723/0xbe0 [19347.090412][ T285] ____sys_sendmsg+0x7b2/0xa10 [19347.090412][ T285] ___sys_sendmsg+0xee/0x170 [19347.090412][ T285] __sys_sendmsg+0xcd/0x170 [19347.090412][ T285] do_syscall_64+0xc6/0x1e0 [19347.090412][ T285] [19347.092927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19347.092927][ T285] ipv6_add_dev+0x3ba/0x11c0 [19347.092927][ T285] ipv6_find_idev+0x102/0x170 [19347.092927][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19347.092927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19347.092927][ T285] netlink_rcv_skb+0x130/0x360 [19347.092927][ T285] netlink_unicast+0x449/0x710 [19347.092927][ T285] netlink_sendmsg+0x723/0xbe0 [19347.092927][ T285] ____sys_sendmsg+0x7b2/0xa10 [19347.092927][ T285] ___sys_sendmsg+0xee/0x170 [19347.092927][ T285] __sys_sendmsg+0xcd/0x170 [19347.092927][ T285] do_syscall_64+0xc6/0x1e0 [19347.092927][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19347.092927][ T285] [19347.094598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19347.094598][ T285] neigh_parms_alloc+0x1e5/0x510 [19347.094598][ T285] ipv6_add_dev+0x2fe/0x11c0 [19347.094598][ T285] ipv6_find_idev+0x102/0x170 [19347.094598][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19347.094598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19347.094598][ T285] netlink_rcv_skb+0x130/0x360 [19347.094598][ T285] netlink_unicast+0x449/0x710 [19347.094598][ T285] netlink_sendmsg+0x723/0xbe0 [19347.094598][ T285] ____sys_sendmsg+0x7b2/0xa10 [19347.094598][ T285] ___sys_sendmsg+0xee/0x170 [19347.094598][ T285] __sys_sendmsg+0xcd/0x170 [19347.094598][ T285] do_syscall_64+0xc6/0x1e0 [19347.094598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19347.094598][ T285] [19351.099940][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19351.100448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19351.100448][ T462] dst_init+0x84/0x4a0 [19351.100448][ T462] dst_alloc+0x97/0x150 [19351.100448][ T462] ip6_dst_alloc+0x23/0x90 [19351.100448][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19351.100448][ T462] ip6_pol_route+0x56f/0x840 [19351.100448][ T462] fib6_rule_lookup+0x196/0x240 [19351.100448][ T462] ip6_route_input+0x542/0x980 [19351.100448][ T462] ipv6_rcv+0x8f/0x400 [19351.100448][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19351.100448][ T462] process_backlog+0x101/0x620 [19351.100448][ T462] __napi_poll.constprop.0+0xa2/0x460 [19351.100448][ T462] net_rx_action+0x495/0xbe0 [19351.100448][ T462] __do_softirq+0x1b5/0x7f6 [19351.100448][ T462] [19351.102291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19351.102291][ T462] netdev_get_by_index+0x5e/0x80 [19351.102291][ T462] fib6_nh_init+0x3d8/0x15b0 [19351.102291][ T462] ip6_route_info_create+0xf18/0x17d0 [19351.102291][ T462] ip6_route_add+0x1c/0x140 [19351.102291][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19351.102291][ T462] inet6_addr_add+0x4f8/0xa40 [19351.102291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19351.102291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19351.102291][ T462] netlink_rcv_skb+0x130/0x360 [19351.102291][ T462] netlink_unicast+0x449/0x710 [19351.102291][ T462] netlink_sendmsg+0x723/0xbe0 [19351.102291][ T462] ____sys_sendmsg+0x7b2/0xa10 [19351.102291][ T462] ___sys_sendmsg+0xee/0x170 [19351.102291][ T462] __sys_sendmsg+0xcd/0x170 [19351.102291][ T462] do_syscall_64+0xc6/0x1e0 [19351.102291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19351.102291][ T462] [19351.104513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19351.104513][ T462] netdev_get_by_index+0x5e/0x80 [19351.104513][ T462] fib6_nh_init+0x3d8/0x15b0 [19351.104513][ T462] ip6_route_info_create+0xf18/0x17d0 [19351.104513][ T462] addrconf_f6i_alloc+0x244/0x410 [19351.104513][ T462] ipv6_add_addr+0x411/0x2000 [19351.104513][ T462] inet6_addr_add+0x30e/0xa40 [19351.104513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19351.104513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19351.104513][ T462] netlink_rcv_skb+0x130/0x360 [19351.104513][ T462] netlink_unicast+0x449/0x710 [19351.104513][ T462] netlink_sendmsg+0x723/0xbe0 [19351.104513][ T462] ____sys_sendmsg+0x7b2/0xa10 [19351.104513][ T462] ___sys_sendmsg+0xee/0x170 [19351.104513][ T462] __sys_sendmsg+0xcd/0x170 [19351.104513][ T462] do_syscall_64+0xc6/0x1e0 [19351.104513][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19351.104513][ T462] [19351.106842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19351.106842][ T462] netdev_get_by_index+0x5e/0x80 [19351.106842][ T462] fib6_nh_init+0x3d8/0x15b0 [19351.106842][ T462] ip6_route_info_create+0xf18/0x17d0 [19351.106842][ T462] ip6_route_add+0x1c/0x140 [19351.106842][ T462] addrconf_add_mroute+0x129/0x180 [19351.106842][ T462] addrconf_add_dev+0xe2/0x170 [19351.106842][ T462] inet6_addr_add+0x12f/0xa40 [19351.106842][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19351.106842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19351.106842][ T462] netlink_rcv_skb+0x130/0x360 [19351.106842][ T462] netlink_unicast+0x449/0x710 [19351.106842][ T462] netlink_sendmsg+0x723/0xbe0 [19351.106842][ T462] ____sys_sendmsg+0x7b2/0xa10 [19351.106842][ T462] ___sys_sendmsg+0xee/0x170 [19351.106842][ T462] __sys_sendmsg+0xcd/0x170 [19351.106842][ T462] do_syscall_64+0xc6/0x1e0 [19351.106842][ T462] [19351.109042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19351.109042][ T462] ipv6_add_dev+0x3ba/0x11c0 [19351.109042][ T462] ipv6_find_idev+0x102/0x170 [19351.109042][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19351.109042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19351.109042][ T462] netlink_rcv_skb+0x130/0x360 [19351.109042][ T462] netlink_unicast+0x449/0x710 [19351.109042][ T462] netlink_sendmsg+0x723/0xbe0 [19351.109042][ T462] ____sys_sendmsg+0x7b2/0xa10 [19351.109042][ T462] ___sys_sendmsg+0xee/0x170 [19351.109042][ T462] __sys_sendmsg+0xcd/0x170 [19351.109042][ T462] do_syscall_64+0xc6/0x1e0 [19351.109042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19351.109042][ T462] [19351.110763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19351.110763][ T462] neigh_parms_alloc+0x1e5/0x510 [19351.110763][ T462] ipv6_add_dev+0x2fe/0x11c0 [19351.110763][ T462] ipv6_find_idev+0x102/0x170 [19351.110763][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19351.110763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19351.110763][ T462] netlink_rcv_skb+0x130/0x360 [19351.110763][ T462] netlink_unicast+0x449/0x710 [19351.110763][ T462] netlink_sendmsg+0x723/0xbe0 [19351.110763][ T462] ____sys_sendmsg+0x7b2/0xa10 [19351.110763][ T462] ___sys_sendmsg+0xee/0x170 [19351.110763][ T462] __sys_sendmsg+0xcd/0x170 [19351.110763][ T462] do_syscall_64+0xc6/0x1e0 [19351.110763][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19351.110763][ T462] [19352.523922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19352.524389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19352.524389][ T287] netdev_get_by_index+0x5e/0x80 [19352.524389][ T287] fib6_nh_init+0x3d8/0x15b0 [19352.524389][ T287] ip6_route_info_create+0xf18/0x17d0 [19352.524389][ T287] ip6_route_add+0x1c/0x140 [19352.524389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19352.524389][ T287] inet6_addr_add+0x4f8/0xa40 [19352.524389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19352.524389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19352.524389][ T287] netlink_rcv_skb+0x130/0x360 [19352.524389][ T287] netlink_unicast+0x449/0x710 [19352.524389][ T287] netlink_sendmsg+0x723/0xbe0 [19352.524389][ T287] ____sys_sendmsg+0x7b2/0xa10 [19352.524389][ T287] ___sys_sendmsg+0xee/0x170 [19352.524389][ T287] __sys_sendmsg+0xcd/0x170 [19352.524389][ T287] do_syscall_64+0xc6/0x1e0 [19352.524389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19352.524389][ T287] [19352.526591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19352.526591][ T287] netdev_get_by_index+0x5e/0x80 [19352.526591][ T287] fib6_nh_init+0x3d8/0x15b0 [19352.526591][ T287] ip6_route_info_create+0xf18/0x17d0 [19352.526591][ T287] addrconf_f6i_alloc+0x244/0x410 [19352.526591][ T287] ipv6_add_addr+0x411/0x2000 [19352.526591][ T287] inet6_addr_add+0x30e/0xa40 [19352.526591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19352.526591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19352.526591][ T287] netlink_rcv_skb+0x130/0x360 [19352.526591][ T287] netlink_unicast+0x449/0x710 [19352.526591][ T287] netlink_sendmsg+0x723/0xbe0 [19352.526591][ T287] ____sys_sendmsg+0x7b2/0xa10 [19352.526591][ T287] ___sys_sendmsg+0xee/0x170 [19352.526591][ T287] __sys_sendmsg+0xcd/0x170 [19352.526591][ T287] do_syscall_64+0xc6/0x1e0 [19352.526591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19352.526591][ T287] [19352.528791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19352.528791][ T287] netdev_get_by_index+0x5e/0x80 [19352.528791][ T287] fib6_nh_init+0x3d8/0x15b0 [19352.528791][ T287] ip6_route_info_create+0xf18/0x17d0 [19352.528791][ T287] ip6_route_add+0x1c/0x140 [19352.528791][ T287] addrconf_add_mroute+0x129/0x180 [19352.528791][ T287] addrconf_add_dev+0xe2/0x170 [19352.528791][ T287] inet6_addr_add+0x12f/0xa40 [19352.528791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19352.528791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19352.528791][ T287] netlink_rcv_skb+0x130/0x360 [19352.528791][ T287] netlink_unicast+0x449/0x710 [19352.528791][ T287] netlink_sendmsg+0x723/0xbe0 [19352.528791][ T287] ____sys_sendmsg+0x7b2/0xa10 [19352.528791][ T287] ___sys_sendmsg+0xee/0x170 [19352.528791][ T287] __sys_sendmsg+0xcd/0x170 [19352.528791][ T287] do_syscall_64+0xc6/0x1e0 [19352.528791][ T287] [19352.530954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19352.530954][ T287] ipv6_add_dev+0x3ba/0x11c0 [19352.530954][ T287] ipv6_find_idev+0x102/0x170 [19352.530954][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19352.530954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19352.530954][ T287] netlink_rcv_skb+0x130/0x360 [19352.530954][ T287] netlink_unicast+0x449/0x710 [19352.530954][ T287] netlink_sendmsg+0x723/0xbe0 [19352.530954][ T287] ____sys_sendmsg+0x7b2/0xa10 [19352.530954][ T287] ___sys_sendmsg+0xee/0x170 [19352.530954][ T287] __sys_sendmsg+0xcd/0x170 [19352.530954][ T287] do_syscall_64+0xc6/0x1e0 [19352.530954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19352.530954][ T287] [19352.532627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19352.532627][ T287] neigh_parms_alloc+0x1e5/0x510 [19352.532627][ T287] ipv6_add_dev+0x2fe/0x11c0 [19352.532627][ T287] ipv6_find_idev+0x102/0x170 [19352.532627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19352.532627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19352.532627][ T287] netlink_rcv_skb+0x130/0x360 [19352.532627][ T287] netlink_unicast+0x449/0x710 [19352.532627][ T287] netlink_sendmsg+0x723/0xbe0 [19352.532627][ T287] ____sys_sendmsg+0x7b2/0xa10 [19352.532627][ T287] ___sys_sendmsg+0xee/0x170 [19352.532627][ T287] __sys_sendmsg+0xcd/0x170 [19352.532627][ T287] do_syscall_64+0xc6/0x1e0 [19352.532627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19352.532627][ T287] [19357.347882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19357.348524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19357.348524][ T285] dst_init+0x84/0x4a0 [19357.348524][ T285] dst_alloc+0x97/0x150 [19357.348524][ T285] ip6_dst_alloc+0x23/0x90 [19357.348524][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19357.348524][ T285] ip6_pol_route+0x56f/0x840 [19357.348524][ T285] fib6_rule_lookup+0x196/0x240 [19357.348524][ T285] ip6_route_input+0x542/0x980 [19357.348524][ T285] ipv6_rcv+0x8f/0x400 [19357.348524][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19357.348524][ T285] process_backlog+0x101/0x620 [19357.348524][ T285] __napi_poll.constprop.0+0xa2/0x460 [19357.348524][ T285] net_rx_action+0x495/0xbe0 [19357.348524][ T285] __do_softirq+0x1b5/0x7f6 [19357.348524][ T285] [19357.351471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19357.351471][ T285] netdev_get_by_index+0x5e/0x80 [19357.351471][ T285] fib6_nh_init+0x3d8/0x15b0 [19357.351471][ T285] ip6_route_info_create+0xf18/0x17d0 [19357.351471][ T285] ip6_route_add+0x1c/0x140 [19357.351471][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19357.351471][ T285] inet6_addr_add+0x4f8/0xa40 [19357.351471][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19357.351471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19357.351471][ T285] netlink_rcv_skb+0x130/0x360 [19357.351471][ T285] netlink_unicast+0x449/0x710 [19357.351471][ T285] netlink_sendmsg+0x723/0xbe0 [19357.351471][ T285] ____sys_sendmsg+0x7b2/0xa10 [19357.351471][ T285] ___sys_sendmsg+0xee/0x170 [19357.351471][ T285] __sys_sendmsg+0xcd/0x170 [19357.351471][ T285] do_syscall_64+0xc6/0x1e0 [19357.351471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19357.351471][ T285] [19357.355043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19357.355043][ T285] netdev_get_by_index+0x5e/0x80 [19357.355043][ T285] fib6_nh_init+0x3d8/0x15b0 [19357.355043][ T285] ip6_route_info_create+0xf18/0x17d0 [19357.355043][ T285] addrconf_f6i_alloc+0x244/0x410 [19357.355043][ T285] ipv6_add_addr+0x411/0x2000 [19357.355043][ T285] inet6_addr_add+0x30e/0xa40 [19357.355043][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19357.355043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19357.355043][ T285] netlink_rcv_skb+0x130/0x360 [19357.355043][ T285] netlink_unicast+0x449/0x710 [19357.355043][ T285] netlink_sendmsg+0x723/0xbe0 [19357.355043][ T285] ____sys_sendmsg+0x7b2/0xa10 [19357.355043][ T285] ___sys_sendmsg+0xee/0x170 [19357.355043][ T285] __sys_sendmsg+0xcd/0x170 [19357.355043][ T285] do_syscall_64+0xc6/0x1e0 [19357.355043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19357.355043][ T285] [19357.358675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19357.358675][ T285] netdev_get_by_index+0x5e/0x80 [19357.358675][ T285] fib6_nh_init+0x3d8/0x15b0 [19357.358675][ T285] ip6_route_info_create+0xf18/0x17d0 [19357.358675][ T285] ip6_route_add+0x1c/0x140 [19357.358675][ T285] addrconf_add_mroute+0x129/0x180 [19357.358675][ T285] addrconf_add_dev+0xe2/0x170 [19357.358675][ T285] inet6_addr_add+0x12f/0xa40 [19357.358675][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19357.358675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19357.358675][ T285] netlink_rcv_skb+0x130/0x360 [19357.358675][ T285] netlink_unicast+0x449/0x710 [19357.358675][ T285] netlink_sendmsg+0x723/0xbe0 [19357.358675][ T285] ____sys_sendmsg+0x7b2/0xa10 [19357.358675][ T285] ___sys_sendmsg+0xee/0x170 [19357.358675][ T285] __sys_sendmsg+0xcd/0x170 [19357.358675][ T285] do_syscall_64+0xc6/0x1e0 [19357.358675][ T285] [19357.362178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19357.362178][ T285] ipv6_add_dev+0x3ba/0x11c0 [19357.362178][ T285] ipv6_find_idev+0x102/0x170 [19357.362178][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19357.362178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19357.362178][ T285] netlink_rcv_skb+0x130/0x360 [19357.362178][ T285] netlink_unicast+0x449/0x710 [19357.362178][ T285] netlink_sendmsg+0x723/0xbe0 [19357.362178][ T285] ____sys_sendmsg+0x7b2/0xa10 [19357.362178][ T285] ___sys_sendmsg+0xee/0x170 [19357.362178][ T285] __sys_sendmsg+0xcd/0x170 [19357.362178][ T285] do_syscall_64+0xc6/0x1e0 [19357.362178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19357.362178][ T285] [19357.364955][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19357.364955][ T285] neigh_parms_alloc+0x1e5/0x510 [19357.364955][ T285] ipv6_add_dev+0x2fe/0x11c0 [19357.364955][ T285] ipv6_find_idev+0x102/0x170 [19357.364955][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19357.364955][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19357.364955][ T285] netlink_rcv_skb+0x130/0x360 [19357.364955][ T285] netlink_unicast+0x449/0x710 [19357.364955][ T285] netlink_sendmsg+0x723/0xbe0 [19357.364955][ T285] ____sys_sendmsg+0x7b2/0xa10 [19357.364955][ T285] ___sys_sendmsg+0xee/0x170 [19357.364955][ T285] __sys_sendmsg+0xcd/0x170 [19357.364955][ T285] do_syscall_64+0xc6/0x1e0 [19357.364955][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19357.364955][ T285] [19361.347913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19361.348374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19361.348374][ T462] dst_init+0x84/0x4a0 [19361.348374][ T462] dst_alloc+0x97/0x150 [19361.348374][ T462] ip6_dst_alloc+0x23/0x90 [19361.348374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19361.348374][ T462] ip6_pol_route+0x56f/0x840 [19361.348374][ T462] fib6_rule_lookup+0x196/0x240 [19361.348374][ T462] ip6_route_input+0x542/0x980 [19361.348374][ T462] ipv6_rcv+0x8f/0x400 [19361.348374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19361.348374][ T462] process_backlog+0x101/0x620 [19361.348374][ T462] __napi_poll.constprop.0+0xa2/0x460 [19361.348374][ T462] net_rx_action+0x495/0xbe0 [19361.348374][ T462] __do_softirq+0x1b5/0x7f6 [19361.348374][ T462] [19361.350149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19361.350149][ T462] netdev_get_by_index+0x5e/0x80 [19361.350149][ T462] fib6_nh_init+0x3d8/0x15b0 [19361.350149][ T462] ip6_route_info_create+0xf18/0x17d0 [19361.350149][ T462] ip6_route_add+0x1c/0x140 [19361.350149][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19361.350149][ T462] inet6_addr_add+0x4f8/0xa40 [19361.350149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19361.350149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19361.350149][ T462] netlink_rcv_skb+0x130/0x360 [19361.350149][ T462] netlink_unicast+0x449/0x710 [19361.350149][ T462] netlink_sendmsg+0x723/0xbe0 [19361.350149][ T462] ____sys_sendmsg+0x7b2/0xa10 [19361.350149][ T462] ___sys_sendmsg+0xee/0x170 [19361.350149][ T462] __sys_sendmsg+0xcd/0x170 [19361.350149][ T462] do_syscall_64+0xc6/0x1e0 [19361.350149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19361.350149][ T462] [19361.352404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19361.352404][ T462] netdev_get_by_index+0x5e/0x80 [19361.352404][ T462] fib6_nh_init+0x3d8/0x15b0 [19361.352404][ T462] ip6_route_info_create+0xf18/0x17d0 [19361.352404][ T462] addrconf_f6i_alloc+0x244/0x410 [19361.352404][ T462] ipv6_add_addr+0x411/0x2000 [19361.352404][ T462] inet6_addr_add+0x30e/0xa40 [19361.352404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19361.352404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19361.352404][ T462] netlink_rcv_skb+0x130/0x360 [19361.352404][ T462] netlink_unicast+0x449/0x710 [19361.352404][ T462] netlink_sendmsg+0x723/0xbe0 [19361.352404][ T462] ____sys_sendmsg+0x7b2/0xa10 [19361.352404][ T462] ___sys_sendmsg+0xee/0x170 [19361.352404][ T462] __sys_sendmsg+0xcd/0x170 [19361.352404][ T462] do_syscall_64+0xc6/0x1e0 [19361.352404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19361.352404][ T462] [19361.354590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19361.354590][ T462] netdev_get_by_index+0x5e/0x80 [19361.354590][ T462] fib6_nh_init+0x3d8/0x15b0 [19361.354590][ T462] ip6_route_info_create+0xf18/0x17d0 [19361.354590][ T462] ip6_route_add+0x1c/0x140 [19361.354590][ T462] addrconf_add_mroute+0x129/0x180 [19361.354590][ T462] addrconf_add_dev+0xe2/0x170 [19361.354590][ T462] inet6_addr_add+0x12f/0xa40 [19361.354590][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19361.354590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19361.354590][ T462] netlink_rcv_skb+0x130/0x360 [19361.354590][ T462] netlink_unicast+0x449/0x710 [19361.354590][ T462] netlink_sendmsg+0x723/0xbe0 [19361.354590][ T462] ____sys_sendmsg+0x7b2/0xa10 [19361.354590][ T462] ___sys_sendmsg+0xee/0x170 [19361.354590][ T462] __sys_sendmsg+0xcd/0x170 [19361.354590][ T462] do_syscall_64+0xc6/0x1e0 [19361.354590][ T462] [19361.356726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19361.356726][ T462] ipv6_add_dev+0x3ba/0x11c0 [19361.356726][ T462] ipv6_find_idev+0x102/0x170 [19361.356726][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19361.356726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19361.356726][ T462] netlink_rcv_skb+0x130/0x360 [19361.356726][ T462] netlink_unicast+0x449/0x710 [19361.356726][ T462] netlink_sendmsg+0x723/0xbe0 [19361.356726][ T462] ____sys_sendmsg+0x7b2/0xa10 [19361.356726][ T462] ___sys_sendmsg+0xee/0x170 [19361.356726][ T462] __sys_sendmsg+0xcd/0x170 [19361.356726][ T462] do_syscall_64+0xc6/0x1e0 [19361.356726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19361.356726][ T462] [19361.358403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19361.358403][ T462] neigh_parms_alloc+0x1e5/0x510 [19361.358403][ T462] ipv6_add_dev+0x2fe/0x11c0 [19361.358403][ T462] ipv6_find_idev+0x102/0x170 [19361.358403][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19361.358403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19361.358403][ T462] netlink_rcv_skb+0x130/0x360 [19361.358403][ T462] netlink_unicast+0x449/0x710 [19361.358403][ T462] netlink_sendmsg+0x723/0xbe0 [19361.358403][ T462] ____sys_sendmsg+0x7b2/0xa10 [19361.358403][ T462] ___sys_sendmsg+0xee/0x170 [19361.358403][ T462] __sys_sendmsg+0xcd/0x170 [19361.358403][ T462] do_syscall_64+0xc6/0x1e0 [19361.358403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19361.358403][ T462] [19362.771809][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19362.772243][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19362.772243][ T287] netdev_get_by_index+0x5e/0x80 [19362.772243][ T287] fib6_nh_init+0x3d8/0x15b0 [19362.772243][ T287] ip6_route_info_create+0xf18/0x17d0 [19362.772243][ T287] ip6_route_add+0x1c/0x140 [19362.772243][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19362.772243][ T287] inet6_addr_add+0x4f8/0xa40 [19362.772243][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19362.772243][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19362.772243][ T287] netlink_rcv_skb+0x130/0x360 [19362.772243][ T287] netlink_unicast+0x449/0x710 [19362.772243][ T287] netlink_sendmsg+0x723/0xbe0 [19362.772243][ T287] ____sys_sendmsg+0x7b2/0xa10 [19362.772243][ T287] ___sys_sendmsg+0xee/0x170 [19362.772243][ T287] __sys_sendmsg+0xcd/0x170 [19362.772243][ T287] do_syscall_64+0xc6/0x1e0 [19362.772243][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19362.772243][ T287] [19362.774708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19362.774708][ T287] netdev_get_by_index+0x5e/0x80 [19362.774708][ T287] fib6_nh_init+0x3d8/0x15b0 [19362.774708][ T287] ip6_route_info_create+0xf18/0x17d0 [19362.774708][ T287] addrconf_f6i_alloc+0x244/0x410 [19362.774708][ T287] ipv6_add_addr+0x411/0x2000 [19362.774708][ T287] inet6_addr_add+0x30e/0xa40 [19362.774708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19362.774708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19362.774708][ T287] netlink_rcv_skb+0x130/0x360 [19362.774708][ T287] netlink_unicast+0x449/0x710 [19362.774708][ T287] netlink_sendmsg+0x723/0xbe0 [19362.774708][ T287] ____sys_sendmsg+0x7b2/0xa10 [19362.774708][ T287] ___sys_sendmsg+0xee/0x170 [19362.774708][ T287] __sys_sendmsg+0xcd/0x170 [19362.774708][ T287] do_syscall_64+0xc6/0x1e0 [19362.774708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19362.774708][ T287] [19362.777106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19362.777106][ T287] netdev_get_by_index+0x5e/0x80 [19362.777106][ T287] fib6_nh_init+0x3d8/0x15b0 [19362.777106][ T287] ip6_route_info_create+0xf18/0x17d0 [19362.777106][ T287] ip6_route_add+0x1c/0x140 [19362.777106][ T287] addrconf_add_mroute+0x129/0x180 [19362.777106][ T287] addrconf_add_dev+0xe2/0x170 [19362.777106][ T287] inet6_addr_add+0x12f/0xa40 [19362.777106][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19362.777106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19362.777106][ T287] netlink_rcv_skb+0x130/0x360 [19362.777106][ T287] netlink_unicast+0x449/0x710 [19362.777106][ T287] netlink_sendmsg+0x723/0xbe0 [19362.777106][ T287] ____sys_sendmsg+0x7b2/0xa10 [19362.777106][ T287] ___sys_sendmsg+0xee/0x170 [19362.777106][ T287] __sys_sendmsg+0xcd/0x170 [19362.777106][ T287] do_syscall_64+0xc6/0x1e0 [19362.777106][ T287] [19362.779501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19362.779501][ T287] ipv6_add_dev+0x3ba/0x11c0 [19362.779501][ T287] ipv6_find_idev+0x102/0x170 [19362.779501][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19362.779501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19362.779501][ T287] netlink_rcv_skb+0x130/0x360 [19362.779501][ T287] netlink_unicast+0x449/0x710 [19362.779501][ T287] netlink_sendmsg+0x723/0xbe0 [19362.779501][ T287] ____sys_sendmsg+0x7b2/0xa10 [19362.779501][ T287] ___sys_sendmsg+0xee/0x170 [19362.779501][ T287] __sys_sendmsg+0xcd/0x170 [19362.779501][ T287] do_syscall_64+0xc6/0x1e0 [19362.779501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19362.779501][ T287] [19362.781426][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19362.781426][ T287] neigh_parms_alloc+0x1e5/0x510 [19362.781426][ T287] ipv6_add_dev+0x2fe/0x11c0 [19362.781426][ T287] ipv6_find_idev+0x102/0x170 [19362.781426][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19362.781426][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19362.781426][ T287] netlink_rcv_skb+0x130/0x360 [19362.781426][ T287] netlink_unicast+0x449/0x710 [19362.781426][ T287] netlink_sendmsg+0x723/0xbe0 [19362.781426][ T287] ____sys_sendmsg+0x7b2/0xa10 [19362.781426][ T287] ___sys_sendmsg+0xee/0x170 [19362.781426][ T287] __sys_sendmsg+0xcd/0x170 [19362.781426][ T287] do_syscall_64+0xc6/0x1e0 [19362.781426][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19362.781426][ T287] [19367.619820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19367.620208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19367.620208][ T285] dst_init+0x84/0x4a0 [19367.620208][ T285] dst_alloc+0x97/0x150 [19367.620208][ T285] ip6_dst_alloc+0x23/0x90 [19367.620208][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19367.620208][ T285] ip6_pol_route+0x56f/0x840 [19367.620208][ T285] fib6_rule_lookup+0x196/0x240 [19367.620208][ T285] ip6_route_input+0x542/0x980 [19367.620208][ T285] ipv6_rcv+0x8f/0x400 [19367.620208][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19367.620208][ T285] process_backlog+0x101/0x620 [19367.620208][ T285] __napi_poll.constprop.0+0xa2/0x460 [19367.620208][ T285] net_rx_action+0x495/0xbe0 [19367.620208][ T285] __do_softirq+0x1b5/0x7f6 [19367.620208][ T285] [19367.622151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19367.622151][ T285] netdev_get_by_index+0x5e/0x80 [19367.622151][ T285] fib6_nh_init+0x3d8/0x15b0 [19367.622151][ T285] ip6_route_info_create+0xf18/0x17d0 [19367.622151][ T285] ip6_route_add+0x1c/0x140 [19367.622151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19367.622151][ T285] inet6_addr_add+0x4f8/0xa40 [19367.622151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19367.622151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19367.622151][ T285] netlink_rcv_skb+0x130/0x360 [19367.622151][ T285] netlink_unicast+0x449/0x710 [19367.622151][ T285] netlink_sendmsg+0x723/0xbe0 [19367.622151][ T285] ____sys_sendmsg+0x7b2/0xa10 [19367.622151][ T285] ___sys_sendmsg+0xee/0x170 [19367.622151][ T285] __sys_sendmsg+0xcd/0x170 [19367.622151][ T285] do_syscall_64+0xc6/0x1e0 [19367.622151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19367.622151][ T285] [19367.624365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19367.624365][ T285] netdev_get_by_index+0x5e/0x80 [19367.624365][ T285] fib6_nh_init+0x3d8/0x15b0 [19367.624365][ T285] ip6_route_info_create+0xf18/0x17d0 [19367.624365][ T285] addrconf_f6i_alloc+0x244/0x410 [19367.624365][ T285] ipv6_add_addr+0x411/0x2000 [19367.624365][ T285] inet6_addr_add+0x30e/0xa40 [19367.624365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19367.624365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19367.624365][ T285] netlink_rcv_skb+0x130/0x360 [19367.624365][ T285] netlink_unicast+0x449/0x710 [19367.624365][ T285] netlink_sendmsg+0x723/0xbe0 [19367.624365][ T285] ____sys_sendmsg+0x7b2/0xa10 [19367.624365][ T285] ___sys_sendmsg+0xee/0x170 [19367.624365][ T285] __sys_sendmsg+0xcd/0x170 [19367.624365][ T285] do_syscall_64+0xc6/0x1e0 [19367.624365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19367.624365][ T285] [19367.626562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19367.626562][ T285] netdev_get_by_index+0x5e/0x80 [19367.626562][ T285] fib6_nh_init+0x3d8/0x15b0 [19367.626562][ T285] ip6_route_info_create+0xf18/0x17d0 [19367.626562][ T285] ip6_route_add+0x1c/0x140 [19367.626562][ T285] addrconf_add_mroute+0x129/0x180 [19367.626562][ T285] addrconf_add_dev+0xe2/0x170 [19367.626562][ T285] inet6_addr_add+0x12f/0xa40 [19367.626562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19367.626562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19367.626562][ T285] netlink_rcv_skb+0x130/0x360 [19367.626562][ T285] netlink_unicast+0x449/0x710 [19367.626562][ T285] netlink_sendmsg+0x723/0xbe0 [19367.626562][ T285] ____sys_sendmsg+0x7b2/0xa10 [19367.626562][ T285] ___sys_sendmsg+0xee/0x170 [19367.626562][ T285] __sys_sendmsg+0xcd/0x170 [19367.626562][ T285] do_syscall_64+0xc6/0x1e0 [19367.626562][ T285] [19367.628722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19367.628722][ T285] ipv6_add_dev+0x3ba/0x11c0 [19367.628722][ T285] ipv6_find_idev+0x102/0x170 [19367.628722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19367.628722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19367.628722][ T285] netlink_rcv_skb+0x130/0x360 [19367.628722][ T285] netlink_unicast+0x449/0x710 [19367.628722][ T285] netlink_sendmsg+0x723/0xbe0 [19367.628722][ T285] ____sys_sendmsg+0x7b2/0xa10 [19367.628722][ T285] ___sys_sendmsg+0xee/0x170 [19367.628722][ T285] __sys_sendmsg+0xcd/0x170 [19367.628722][ T285] do_syscall_64+0xc6/0x1e0 [19367.628722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19367.628722][ T285] [19367.630421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19367.630421][ T285] neigh_parms_alloc+0x1e5/0x510 [19367.630421][ T285] ipv6_add_dev+0x2fe/0x11c0 [19367.630421][ T285] ipv6_find_idev+0x102/0x170 [19367.630421][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19367.630421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19367.630421][ T285] netlink_rcv_skb+0x130/0x360 [19367.630421][ T285] netlink_unicast+0x449/0x710 [19367.630421][ T285] netlink_sendmsg+0x723/0xbe0 [19367.630421][ T285] ____sys_sendmsg+0x7b2/0xa10 [19367.630421][ T285] ___sys_sendmsg+0xee/0x170 [19367.630421][ T285] __sys_sendmsg+0xcd/0x170 [19367.630421][ T285] do_syscall_64+0xc6/0x1e0 [19367.630421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19367.630421][ T285] [19371.595831][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19371.596497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19371.596497][ T462] dst_init+0x84/0x4a0 [19371.596497][ T462] dst_alloc+0x97/0x150 [19371.596497][ T462] ip6_dst_alloc+0x23/0x90 [19371.596497][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19371.596497][ T462] ip6_pol_route+0x56f/0x840 [19371.596497][ T462] fib6_rule_lookup+0x196/0x240 [19371.596497][ T462] ip6_route_input+0x542/0x980 [19371.596497][ T462] ipv6_rcv+0x8f/0x400 [19371.596497][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19371.596497][ T462] process_backlog+0x101/0x620 [19371.596497][ T462] __napi_poll.constprop.0+0xa2/0x460 [19371.596497][ T462] net_rx_action+0x495/0xbe0 [19371.596497][ T462] __do_softirq+0x1b5/0x7f6 [19371.596497][ T462] [19371.600065][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19371.600065][ T462] netdev_get_by_index+0x5e/0x80 [19371.600065][ T462] fib6_nh_init+0x3d8/0x15b0 [19371.600065][ T462] ip6_route_info_create+0xf18/0x17d0 [19371.600065][ T462] ip6_route_add+0x1c/0x140 [19371.600065][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19371.600065][ T462] inet6_addr_add+0x4f8/0xa40 [19371.600065][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19371.600065][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19371.600065][ T462] netlink_rcv_skb+0x130/0x360 [19371.600065][ T462] netlink_unicast+0x449/0x710 [19371.600065][ T462] netlink_sendmsg+0x723/0xbe0 [19371.600065][ T462] ____sys_sendmsg+0x7b2/0xa10 [19371.600065][ T462] ___sys_sendmsg+0xee/0x170 [19371.600065][ T462] __sys_sendmsg+0xcd/0x170 [19371.600065][ T462] do_syscall_64+0xc6/0x1e0 [19371.600065][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19371.600065][ T462] [19371.604445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19371.604445][ T462] netdev_get_by_index+0x5e/0x80 [19371.604445][ T462] fib6_nh_init+0x3d8/0x15b0 [19371.604445][ T462] ip6_route_info_create+0xf18/0x17d0 [19371.604445][ T462] addrconf_f6i_alloc+0x244/0x410 [19371.604445][ T462] ipv6_add_addr+0x411/0x2000 [19371.604445][ T462] inet6_addr_add+0x30e/0xa40 [19371.604445][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19371.604445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19371.604445][ T462] netlink_rcv_skb+0x130/0x360 [19371.604445][ T462] netlink_unicast+0x449/0x710 [19371.604445][ T462] netlink_sendmsg+0x723/0xbe0 [19371.604445][ T462] ____sys_sendmsg+0x7b2/0xa10 [19371.604445][ T462] ___sys_sendmsg+0xee/0x170 [19371.604445][ T462] __sys_sendmsg+0xcd/0x170 [19371.604445][ T462] do_syscall_64+0xc6/0x1e0 [19371.604445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19371.604445][ T462] [19371.608524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19371.608524][ T462] netdev_get_by_index+0x5e/0x80 [19371.608524][ T462] fib6_nh_init+0x3d8/0x15b0 [19371.608524][ T462] ip6_route_info_create+0xf18/0x17d0 [19371.608524][ T462] ip6_route_add+0x1c/0x140 [19371.608524][ T462] addrconf_add_mroute+0x129/0x180 [19371.608524][ T462] addrconf_add_dev+0xe2/0x170 [19371.608524][ T462] inet6_addr_add+0x12f/0xa40 [19371.608524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19371.608524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19371.608524][ T462] netlink_rcv_skb+0x130/0x360 [19371.608524][ T462] netlink_unicast+0x449/0x710 [19371.608524][ T462] netlink_sendmsg+0x723/0xbe0 [19371.608524][ T462] ____sys_sendmsg+0x7b2/0xa10 [19371.608524][ T462] ___sys_sendmsg+0xee/0x170 [19371.608524][ T462] __sys_sendmsg+0xcd/0x170 [19371.608524][ T462] do_syscall_64+0xc6/0x1e0 [19371.608524][ T462] [19371.612491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19371.612491][ T462] ipv6_add_dev+0x3ba/0x11c0 [19371.612491][ T462] ipv6_find_idev+0x102/0x170 [19371.612491][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19371.612491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19371.612491][ T462] netlink_rcv_skb+0x130/0x360 [19371.612491][ T462] netlink_unicast+0x449/0x710 [19371.612491][ T462] netlink_sendmsg+0x723/0xbe0 [19371.612491][ T462] ____sys_sendmsg+0x7b2/0xa10 [19371.612491][ T462] ___sys_sendmsg+0xee/0x170 [19371.612491][ T462] __sys_sendmsg+0xcd/0x170 [19371.612491][ T462] do_syscall_64+0xc6/0x1e0 [19371.612491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19371.612491][ T462] [19371.615574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19371.615574][ T462] neigh_parms_alloc+0x1e5/0x510 [19371.615574][ T462] ipv6_add_dev+0x2fe/0x11c0 [19371.615574][ T462] ipv6_find_idev+0x102/0x170 [19371.615574][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19371.615574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19371.615574][ T462] netlink_rcv_skb+0x130/0x360 [19371.615574][ T462] netlink_unicast+0x449/0x710 [19371.615574][ T462] netlink_sendmsg+0x723/0xbe0 [19371.615574][ T462] ____sys_sendmsg+0x7b2/0xa10 [19371.615574][ T462] ___sys_sendmsg+0xee/0x170 [19371.615574][ T462] __sys_sendmsg+0xcd/0x170 [19371.615574][ T462] do_syscall_64+0xc6/0x1e0 [19371.615574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19371.615574][ T462] [19373.019851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19373.020291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19373.020291][ T287] netdev_get_by_index+0x5e/0x80 [19373.020291][ T287] fib6_nh_init+0x3d8/0x15b0 [19373.020291][ T287] ip6_route_info_create+0xf18/0x17d0 [19373.020291][ T287] ip6_route_add+0x1c/0x140 [19373.020291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19373.020291][ T287] inet6_addr_add+0x4f8/0xa40 [19373.020291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19373.020291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.020291][ T287] netlink_rcv_skb+0x130/0x360 [19373.020291][ T287] netlink_unicast+0x449/0x710 [19373.020291][ T287] netlink_sendmsg+0x723/0xbe0 [19373.020291][ T287] ____sys_sendmsg+0x7b2/0xa10 [19373.020291][ T287] ___sys_sendmsg+0xee/0x170 [19373.020291][ T287] __sys_sendmsg+0xcd/0x170 [19373.020291][ T287] do_syscall_64+0xc6/0x1e0 [19373.020291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19373.020291][ T287] [19373.022695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19373.022695][ T287] netdev_get_by_index+0x5e/0x80 [19373.022695][ T287] fib6_nh_init+0x3d8/0x15b0 [19373.022695][ T287] ip6_route_info_create+0xf18/0x17d0 [19373.022695][ T287] addrconf_f6i_alloc+0x244/0x410 [19373.022695][ T287] ipv6_add_addr+0x411/0x2000 [19373.022695][ T287] inet6_addr_add+0x30e/0xa40 [19373.022695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19373.022695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.022695][ T287] netlink_rcv_skb+0x130/0x360 [19373.022695][ T287] netlink_unicast+0x449/0x710 [19373.022695][ T287] netlink_sendmsg+0x723/0xbe0 [19373.022695][ T287] ____sys_sendmsg+0x7b2/0xa10 [19373.022695][ T287] ___sys_sendmsg+0xee/0x170 [19373.022695][ T287] __sys_sendmsg+0xcd/0x170 [19373.022695][ T287] do_syscall_64+0xc6/0x1e0 [19373.022695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19373.022695][ T287] [19373.025030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19373.025030][ T287] netdev_get_by_index+0x5e/0x80 [19373.025030][ T287] fib6_nh_init+0x3d8/0x15b0 [19373.025030][ T287] ip6_route_info_create+0xf18/0x17d0 [19373.025030][ T287] ip6_route_add+0x1c/0x140 [19373.025030][ T287] addrconf_add_mroute+0x129/0x180 [19373.025030][ T287] addrconf_add_dev+0xe2/0x170 [19373.025030][ T287] inet6_addr_add+0x12f/0xa40 [19373.025030][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19373.025030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.025030][ T287] netlink_rcv_skb+0x130/0x360 [19373.025030][ T287] netlink_unicast+0x449/0x710 [19373.025030][ T287] netlink_sendmsg+0x723/0xbe0 [19373.025030][ T287] ____sys_sendmsg+0x7b2/0xa10 [19373.025030][ T287] ___sys_sendmsg+0xee/0x170 [19373.025030][ T287] __sys_sendmsg+0xcd/0x170 [19373.025030][ T287] do_syscall_64+0xc6/0x1e0 [19373.025030][ T287] [19373.027384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19373.027384][ T287] ipv6_add_dev+0x3ba/0x11c0 [19373.027384][ T287] ipv6_find_idev+0x102/0x170 [19373.027384][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19373.027384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.027384][ T287] netlink_rcv_skb+0x130/0x360 [19373.027384][ T287] netlink_unicast+0x449/0x710 [19373.027384][ T287] netlink_sendmsg+0x723/0xbe0 [19373.027384][ T287] ____sys_sendmsg+0x7b2/0xa10 [19373.027384][ T287] ___sys_sendmsg+0xee/0x170 [19373.027384][ T287] __sys_sendmsg+0xcd/0x170 [19373.027384][ T287] do_syscall_64+0xc6/0x1e0 [19373.027384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19373.027384][ T287] [19373.029230][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19373.029230][ T287] neigh_parms_alloc+0x1e5/0x510 [19373.029230][ T287] ipv6_add_dev+0x2fe/0x11c0 [19373.029230][ T287] ipv6_find_idev+0x102/0x170 [19373.029230][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19373.029230][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19373.029230][ T287] netlink_rcv_skb+0x130/0x360 [19373.029230][ T287] netlink_unicast+0x449/0x710 [19373.029230][ T287] netlink_sendmsg+0x723/0xbe0 [19373.029230][ T287] ____sys_sendmsg+0x7b2/0xa10 [19373.029230][ T287] ___sys_sendmsg+0xee/0x170 [19373.029230][ T287] __sys_sendmsg+0xcd/0x170 [19373.029230][ T287] do_syscall_64+0xc6/0x1e0 [19373.029230][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19373.029230][ T287] [19377.883817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19377.884223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19377.884223][ T285] dst_init+0x84/0x4a0 [19377.884223][ T285] dst_alloc+0x97/0x150 [19377.884223][ T285] ip6_dst_alloc+0x23/0x90 [19377.884223][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19377.884223][ T285] ip6_pol_route+0x56f/0x840 [19377.884223][ T285] fib6_rule_lookup+0x196/0x240 [19377.884223][ T285] ip6_route_input+0x542/0x980 [19377.884223][ T285] ipv6_rcv+0x8f/0x400 [19377.884223][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19377.884223][ T285] process_backlog+0x101/0x620 [19377.884223][ T285] __napi_poll.constprop.0+0xa2/0x460 [19377.884223][ T285] net_rx_action+0x495/0xbe0 [19377.884223][ T285] __do_softirq+0x1b5/0x7f6 [19377.884223][ T285] [19377.886039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19377.886039][ T285] netdev_get_by_index+0x5e/0x80 [19377.886039][ T285] fib6_nh_init+0x3d8/0x15b0 [19377.886039][ T285] ip6_route_info_create+0xf18/0x17d0 [19377.886039][ T285] ip6_route_add+0x1c/0x140 [19377.886039][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19377.886039][ T285] inet6_addr_add+0x4f8/0xa40 [19377.886039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19377.886039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19377.886039][ T285] netlink_rcv_skb+0x130/0x360 [19377.886039][ T285] netlink_unicast+0x449/0x710 [19377.886039][ T285] netlink_sendmsg+0x723/0xbe0 [19377.886039][ T285] ____sys_sendmsg+0x7b2/0xa10 [19377.886039][ T285] ___sys_sendmsg+0xee/0x170 [19377.886039][ T285] __sys_sendmsg+0xcd/0x170 [19377.886039][ T285] do_syscall_64+0xc6/0x1e0 [19377.886039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19377.886039][ T285] [19377.888259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19377.888259][ T285] netdev_get_by_index+0x5e/0x80 [19377.888259][ T285] fib6_nh_init+0x3d8/0x15b0 [19377.888259][ T285] ip6_route_info_create+0xf18/0x17d0 [19377.888259][ T285] addrconf_f6i_alloc+0x244/0x410 [19377.888259][ T285] ipv6_add_addr+0x411/0x2000 [19377.888259][ T285] inet6_addr_add+0x30e/0xa40 [19377.888259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19377.888259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19377.888259][ T285] netlink_rcv_skb+0x130/0x360 [19377.888259][ T285] netlink_unicast+0x449/0x710 [19377.888259][ T285] netlink_sendmsg+0x723/0xbe0 [19377.888259][ T285] ____sys_sendmsg+0x7b2/0xa10 [19377.888259][ T285] ___sys_sendmsg+0xee/0x170 [19377.888259][ T285] __sys_sendmsg+0xcd/0x170 [19377.888259][ T285] do_syscall_64+0xc6/0x1e0 [19377.888259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19377.888259][ T285] [19377.890479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19377.890479][ T285] netdev_get_by_index+0x5e/0x80 [19377.890479][ T285] fib6_nh_init+0x3d8/0x15b0 [19377.890479][ T285] ip6_route_info_create+0xf18/0x17d0 [19377.890479][ T285] ip6_route_add+0x1c/0x140 [19377.890479][ T285] addrconf_add_mroute+0x129/0x180 [19377.890479][ T285] addrconf_add_dev+0xe2/0x170 [19377.890479][ T285] inet6_addr_add+0x12f/0xa40 [19377.890479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19377.890479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19377.890479][ T285] netlink_rcv_skb+0x130/0x360 [19377.890479][ T285] netlink_unicast+0x449/0x710 [19377.890479][ T285] netlink_sendmsg+0x723/0xbe0 [19377.890479][ T285] ____sys_sendmsg+0x7b2/0xa10 [19377.890479][ T285] ___sys_sendmsg+0xee/0x170 [19377.890479][ T285] __sys_sendmsg+0xcd/0x170 [19377.890479][ T285] do_syscall_64+0xc6/0x1e0 [19377.890479][ T285] [19377.892689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19377.892689][ T285] ipv6_add_dev+0x3ba/0x11c0 [19377.892689][ T285] ipv6_find_idev+0x102/0x170 [19377.892689][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19377.892689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19377.892689][ T285] netlink_rcv_skb+0x130/0x360 [19377.892689][ T285] netlink_unicast+0x449/0x710 [19377.892689][ T285] netlink_sendmsg+0x723/0xbe0 [19377.892689][ T285] ____sys_sendmsg+0x7b2/0xa10 [19377.892689][ T285] ___sys_sendmsg+0xee/0x170 [19377.892689][ T285] __sys_sendmsg+0xcd/0x170 [19377.892689][ T285] do_syscall_64+0xc6/0x1e0 [19377.892689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19377.892689][ T285] [19377.894418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19377.894418][ T285] neigh_parms_alloc+0x1e5/0x510 [19377.894418][ T285] ipv6_add_dev+0x2fe/0x11c0 [19377.894418][ T285] ipv6_find_idev+0x102/0x170 [19377.894418][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19377.894418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19377.894418][ T285] netlink_rcv_skb+0x130/0x360 [19377.894418][ T285] netlink_unicast+0x449/0x710 [19377.894418][ T285] netlink_sendmsg+0x723/0xbe0 [19377.894418][ T285] ____sys_sendmsg+0x7b2/0xa10 [19377.894418][ T285] ___sys_sendmsg+0xee/0x170 [19377.894418][ T285] __sys_sendmsg+0xcd/0x170 [19377.894418][ T285] do_syscall_64+0xc6/0x1e0 [19377.894418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19377.894418][ T285] [19381.859837][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19381.860341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19381.860341][ T462] dst_init+0x84/0x4a0 [19381.860341][ T462] dst_alloc+0x97/0x150 [19381.860341][ T462] ip6_dst_alloc+0x23/0x90 [19381.860341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19381.860341][ T462] ip6_pol_route+0x56f/0x840 [19381.860341][ T462] fib6_rule_lookup+0x196/0x240 [19381.860341][ T462] ip6_route_input+0x542/0x980 [19381.860341][ T462] ipv6_rcv+0x8f/0x400 [19381.860341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19381.860341][ T462] process_backlog+0x101/0x620 [19381.860341][ T462] __napi_poll.constprop.0+0xa2/0x460 [19381.860341][ T462] net_rx_action+0x495/0xbe0 [19381.860341][ T462] __do_softirq+0x1b5/0x7f6 [19381.860341][ T462] [19381.863271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19381.863271][ T462] netdev_get_by_index+0x5e/0x80 [19381.863271][ T462] fib6_nh_init+0x3d8/0x15b0 [19381.863271][ T462] ip6_route_info_create+0xf18/0x17d0 [19381.863271][ T462] ip6_route_add+0x1c/0x140 [19381.863271][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19381.863271][ T462] inet6_addr_add+0x4f8/0xa40 [19381.863271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19381.863271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19381.863271][ T462] netlink_rcv_skb+0x130/0x360 [19381.863271][ T462] netlink_unicast+0x449/0x710 [19381.863271][ T462] netlink_sendmsg+0x723/0xbe0 [19381.863271][ T462] ____sys_sendmsg+0x7b2/0xa10 [19381.863271][ T462] ___sys_sendmsg+0xee/0x170 [19381.863271][ T462] __sys_sendmsg+0xcd/0x170 [19381.863271][ T462] do_syscall_64+0xc6/0x1e0 [19381.863271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19381.863271][ T462] [19381.866919][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19381.866919][ T462] netdev_get_by_index+0x5e/0x80 [19381.866919][ T462] fib6_nh_init+0x3d8/0x15b0 [19381.866919][ T462] ip6_route_info_create+0xf18/0x17d0 [19381.866919][ T462] addrconf_f6i_alloc+0x244/0x410 [19381.866919][ T462] ipv6_add_addr+0x411/0x2000 [19381.866919][ T462] inet6_addr_add+0x30e/0xa40 [19381.866919][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19381.866919][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19381.866919][ T462] netlink_rcv_skb+0x130/0x360 [19381.866919][ T462] netlink_unicast+0x449/0x710 [19381.866919][ T462] netlink_sendmsg+0x723/0xbe0 [19381.866919][ T462] ____sys_sendmsg+0x7b2/0xa10 [19381.866919][ T462] ___sys_sendmsg+0xee/0x170 [19381.866919][ T462] __sys_sendmsg+0xcd/0x170 [19381.866919][ T462] do_syscall_64+0xc6/0x1e0 [19381.866919][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19381.866919][ T462] [19381.870533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19381.870533][ T462] netdev_get_by_index+0x5e/0x80 [19381.870533][ T462] fib6_nh_init+0x3d8/0x15b0 [19381.870533][ T462] ip6_route_info_create+0xf18/0x17d0 [19381.870533][ T462] ip6_route_add+0x1c/0x140 [19381.870533][ T462] addrconf_add_mroute+0x129/0x180 [19381.870533][ T462] addrconf_add_dev+0xe2/0x170 [19381.870533][ T462] inet6_addr_add+0x12f/0xa40 [19381.870533][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19381.870533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19381.870533][ T462] netlink_rcv_skb+0x130/0x360 [19381.870533][ T462] netlink_unicast+0x449/0x710 [19381.870533][ T462] netlink_sendmsg+0x723/0xbe0 [19381.870533][ T462] ____sys_sendmsg+0x7b2/0xa10 [19381.870533][ T462] ___sys_sendmsg+0xee/0x170 [19381.870533][ T462] __sys_sendmsg+0xcd/0x170 [19381.870533][ T462] do_syscall_64+0xc6/0x1e0 [19381.870533][ T462] [19381.874085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19381.874085][ T462] ipv6_add_dev+0x3ba/0x11c0 [19381.874085][ T462] ipv6_find_idev+0x102/0x170 [19381.874085][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19381.874085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19381.874085][ T462] netlink_rcv_skb+0x130/0x360 [19381.874085][ T462] netlink_unicast+0x449/0x710 [19381.874085][ T462] netlink_sendmsg+0x723/0xbe0 [19381.874085][ T462] ____sys_sendmsg+0x7b2/0xa10 [19381.874085][ T462] ___sys_sendmsg+0xee/0x170 [19381.874085][ T462] __sys_sendmsg+0xcd/0x170 [19381.874085][ T462] do_syscall_64+0xc6/0x1e0 [19381.874085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19381.874085][ T462] [19381.876874][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19381.876874][ T462] neigh_parms_alloc+0x1e5/0x510 [19381.876874][ T462] ipv6_add_dev+0x2fe/0x11c0 [19381.876874][ T462] ipv6_find_idev+0x102/0x170 [19381.876874][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19381.876874][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19381.876874][ T462] netlink_rcv_skb+0x130/0x360 [19381.876874][ T462] netlink_unicast+0x449/0x710 [19381.876874][ T462] netlink_sendmsg+0x723/0xbe0 [19381.876874][ T462] ____sys_sendmsg+0x7b2/0xa10 [19381.876874][ T462] ___sys_sendmsg+0xee/0x170 [19381.876874][ T462] __sys_sendmsg+0xcd/0x170 [19381.876874][ T462] do_syscall_64+0xc6/0x1e0 [19381.876874][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19381.876874][ T462] [19383.283874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19383.284272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19383.284272][ T287] netdev_get_by_index+0x5e/0x80 [19383.284272][ T287] fib6_nh_init+0x3d8/0x15b0 [19383.284272][ T287] ip6_route_info_create+0xf18/0x17d0 [19383.284272][ T287] ip6_route_add+0x1c/0x140 [19383.284272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19383.284272][ T287] inet6_addr_add+0x4f8/0xa40 [19383.284272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19383.284272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.284272][ T287] netlink_rcv_skb+0x130/0x360 [19383.284272][ T287] netlink_unicast+0x449/0x710 [19383.284272][ T287] netlink_sendmsg+0x723/0xbe0 [19383.284272][ T287] ____sys_sendmsg+0x7b2/0xa10 [19383.284272][ T287] ___sys_sendmsg+0xee/0x170 [19383.284272][ T287] __sys_sendmsg+0xcd/0x170 [19383.284272][ T287] do_syscall_64+0xc6/0x1e0 [19383.284272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19383.284272][ T287] [19383.286471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19383.286471][ T287] netdev_get_by_index+0x5e/0x80 [19383.286471][ T287] fib6_nh_init+0x3d8/0x15b0 [19383.286471][ T287] ip6_route_info_create+0xf18/0x17d0 [19383.286471][ T287] addrconf_f6i_alloc+0x244/0x410 [19383.286471][ T287] ipv6_add_addr+0x411/0x2000 [19383.286471][ T287] inet6_addr_add+0x30e/0xa40 [19383.286471][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19383.286471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.286471][ T287] netlink_rcv_skb+0x130/0x360 [19383.286471][ T287] netlink_unicast+0x449/0x710 [19383.286471][ T287] netlink_sendmsg+0x723/0xbe0 [19383.286471][ T287] ____sys_sendmsg+0x7b2/0xa10 [19383.286471][ T287] ___sys_sendmsg+0xee/0x170 [19383.286471][ T287] __sys_sendmsg+0xcd/0x170 [19383.286471][ T287] do_syscall_64+0xc6/0x1e0 [19383.286471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19383.286471][ T287] [19383.288647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19383.288647][ T287] netdev_get_by_index+0x5e/0x80 [19383.288647][ T287] fib6_nh_init+0x3d8/0x15b0 [19383.288647][ T287] ip6_route_info_create+0xf18/0x17d0 [19383.288647][ T287] ip6_route_add+0x1c/0x140 [19383.288647][ T287] addrconf_add_mroute+0x129/0x180 [19383.288647][ T287] addrconf_add_dev+0xe2/0x170 [19383.288647][ T287] inet6_addr_add+0x12f/0xa40 [19383.288647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19383.288647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.288647][ T287] netlink_rcv_skb+0x130/0x360 [19383.288647][ T287] netlink_unicast+0x449/0x710 [19383.288647][ T287] netlink_sendmsg+0x723/0xbe0 [19383.288647][ T287] ____sys_sendmsg+0x7b2/0xa10 [19383.288647][ T287] ___sys_sendmsg+0xee/0x170 [19383.288647][ T287] __sys_sendmsg+0xcd/0x170 [19383.288647][ T287] do_syscall_64+0xc6/0x1e0 [19383.288647][ T287] [19383.290815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19383.290815][ T287] ipv6_add_dev+0x3ba/0x11c0 [19383.290815][ T287] ipv6_find_idev+0x102/0x170 [19383.290815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19383.290815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.290815][ T287] netlink_rcv_skb+0x130/0x360 [19383.290815][ T287] netlink_unicast+0x449/0x710 [19383.290815][ T287] netlink_sendmsg+0x723/0xbe0 [19383.290815][ T287] ____sys_sendmsg+0x7b2/0xa10 [19383.290815][ T287] ___sys_sendmsg+0xee/0x170 [19383.290815][ T287] __sys_sendmsg+0xcd/0x170 [19383.290815][ T287] do_syscall_64+0xc6/0x1e0 [19383.290815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19383.290815][ T287] [19383.292501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19383.292501][ T287] neigh_parms_alloc+0x1e5/0x510 [19383.292501][ T287] ipv6_add_dev+0x2fe/0x11c0 [19383.292501][ T287] ipv6_find_idev+0x102/0x170 [19383.292501][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19383.292501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19383.292501][ T287] netlink_rcv_skb+0x130/0x360 [19383.292501][ T287] netlink_unicast+0x449/0x710 [19383.292501][ T287] netlink_sendmsg+0x723/0xbe0 [19383.292501][ T287] ____sys_sendmsg+0x7b2/0xa10 [19383.292501][ T287] ___sys_sendmsg+0xee/0x170 [19383.292501][ T287] __sys_sendmsg+0xcd/0x170 [19383.292501][ T287] do_syscall_64+0xc6/0x1e0 [19383.292501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19383.292501][ T287] [19388.147879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19388.148277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19388.148277][ T285] dst_init+0x84/0x4a0 [19388.148277][ T285] dst_alloc+0x97/0x150 [19388.148277][ T285] ip6_dst_alloc+0x23/0x90 [19388.148277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19388.148277][ T285] ip6_pol_route+0x56f/0x840 [19388.148277][ T285] fib6_rule_lookup+0x196/0x240 [19388.148277][ T285] ip6_route_input+0x542/0x980 [19388.148277][ T285] ipv6_rcv+0x8f/0x400 [19388.148277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19388.148277][ T285] process_backlog+0x101/0x620 [19388.148277][ T285] __napi_poll.constprop.0+0xa2/0x460 [19388.148277][ T285] net_rx_action+0x495/0xbe0 [19388.148277][ T285] __do_softirq+0x1b5/0x7f6 [19388.148277][ T285] [19388.150051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19388.150051][ T285] netdev_get_by_index+0x5e/0x80 [19388.150051][ T285] fib6_nh_init+0x3d8/0x15b0 [19388.150051][ T285] ip6_route_info_create+0xf18/0x17d0 [19388.150051][ T285] ip6_route_add+0x1c/0x140 [19388.150051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19388.150051][ T285] inet6_addr_add+0x4f8/0xa40 [19388.150051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19388.150051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19388.150051][ T285] netlink_rcv_skb+0x130/0x360 [19388.150051][ T285] netlink_unicast+0x449/0x710 [19388.150051][ T285] netlink_sendmsg+0x723/0xbe0 [19388.150051][ T285] ____sys_sendmsg+0x7b2/0xa10 [19388.150051][ T285] ___sys_sendmsg+0xee/0x170 [19388.150051][ T285] __sys_sendmsg+0xcd/0x170 [19388.150051][ T285] do_syscall_64+0xc6/0x1e0 [19388.150051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19388.150051][ T285] [19388.152232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19388.152232][ T285] netdev_get_by_index+0x5e/0x80 [19388.152232][ T285] fib6_nh_init+0x3d8/0x15b0 [19388.152232][ T285] ip6_route_info_create+0xf18/0x17d0 [19388.152232][ T285] addrconf_f6i_alloc+0x244/0x410 [19388.152232][ T285] ipv6_add_addr+0x411/0x2000 [19388.152232][ T285] inet6_addr_add+0x30e/0xa40 [19388.152232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19388.152232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19388.152232][ T285] netlink_rcv_skb+0x130/0x360 [19388.152232][ T285] netlink_unicast+0x449/0x710 [19388.152232][ T285] netlink_sendmsg+0x723/0xbe0 [19388.152232][ T285] ____sys_sendmsg+0x7b2/0xa10 [19388.152232][ T285] ___sys_sendmsg+0xee/0x170 [19388.152232][ T285] __sys_sendmsg+0xcd/0x170 [19388.152232][ T285] do_syscall_64+0xc6/0x1e0 [19388.152232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19388.152232][ T285] [19388.154415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19388.154415][ T285] netdev_get_by_index+0x5e/0x80 [19388.154415][ T285] fib6_nh_init+0x3d8/0x15b0 [19388.154415][ T285] ip6_route_info_create+0xf18/0x17d0 [19388.154415][ T285] ip6_route_add+0x1c/0x140 [19388.154415][ T285] addrconf_add_mroute+0x129/0x180 [19388.154415][ T285] addrconf_add_dev+0xe2/0x170 [19388.154415][ T285] inet6_addr_add+0x12f/0xa40 [19388.154415][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19388.154415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19388.154415][ T285] netlink_rcv_skb+0x130/0x360 [19388.154415][ T285] netlink_unicast+0x449/0x710 [19388.154415][ T285] netlink_sendmsg+0x723/0xbe0 [19388.154415][ T285] ____sys_sendmsg+0x7b2/0xa10 [19388.154415][ T285] ___sys_sendmsg+0xee/0x170 [19388.154415][ T285] __sys_sendmsg+0xcd/0x170 [19388.154415][ T285] do_syscall_64+0xc6/0x1e0 [19388.154415][ T285] [19388.156549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19388.156549][ T285] ipv6_add_dev+0x3ba/0x11c0 [19388.156549][ T285] ipv6_find_idev+0x102/0x170 [19388.156549][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19388.156549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19388.156549][ T285] netlink_rcv_skb+0x130/0x360 [19388.156549][ T285] netlink_unicast+0x449/0x710 [19388.156549][ T285] netlink_sendmsg+0x723/0xbe0 [19388.156549][ T285] ____sys_sendmsg+0x7b2/0xa10 [19388.156549][ T285] ___sys_sendmsg+0xee/0x170 [19388.156549][ T285] __sys_sendmsg+0xcd/0x170 [19388.156549][ T285] do_syscall_64+0xc6/0x1e0 [19388.156549][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19388.156549][ T285] [19388.158220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19388.158220][ T285] neigh_parms_alloc+0x1e5/0x510 [19388.158220][ T285] ipv6_add_dev+0x2fe/0x11c0 [19388.158220][ T285] ipv6_find_idev+0x102/0x170 [19388.158220][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19388.158220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19388.158220][ T285] netlink_rcv_skb+0x130/0x360 [19388.158220][ T285] netlink_unicast+0x449/0x710 [19388.158220][ T285] netlink_sendmsg+0x723/0xbe0 [19388.158220][ T285] ____sys_sendmsg+0x7b2/0xa10 [19388.158220][ T285] ___sys_sendmsg+0xee/0x170 [19388.158220][ T285] __sys_sendmsg+0xcd/0x170 [19388.158220][ T285] do_syscall_64+0xc6/0x1e0 [19388.158220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19388.158220][ T285] [19392.115885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19392.116469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19392.116469][ T462] dst_init+0x84/0x4a0 [19392.116469][ T462] dst_alloc+0x97/0x150 [19392.116469][ T462] ip6_dst_alloc+0x23/0x90 [19392.116469][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19392.116469][ T462] ip6_pol_route+0x56f/0x840 [19392.116469][ T462] fib6_rule_lookup+0x196/0x240 [19392.116469][ T462] ip6_route_input+0x542/0x980 [19392.116469][ T462] ipv6_rcv+0x8f/0x400 [19392.116469][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19392.116469][ T462] process_backlog+0x101/0x620 [19392.116469][ T462] __napi_poll.constprop.0+0xa2/0x460 [19392.116469][ T462] net_rx_action+0x495/0xbe0 [19392.116469][ T462] __do_softirq+0x1b5/0x7f6 [19392.116469][ T462] [19392.119453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19392.119453][ T462] netdev_get_by_index+0x5e/0x80 [19392.119453][ T462] fib6_nh_init+0x3d8/0x15b0 [19392.119453][ T462] ip6_route_info_create+0xf18/0x17d0 [19392.119453][ T462] ip6_route_add+0x1c/0x140 [19392.119453][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19392.119453][ T462] inet6_addr_add+0x4f8/0xa40 [19392.119453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19392.119453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19392.119453][ T462] netlink_rcv_skb+0x130/0x360 [19392.119453][ T462] netlink_unicast+0x449/0x710 [19392.119453][ T462] netlink_sendmsg+0x723/0xbe0 [19392.119453][ T462] ____sys_sendmsg+0x7b2/0xa10 [19392.119453][ T462] ___sys_sendmsg+0xee/0x170 [19392.119453][ T462] __sys_sendmsg+0xcd/0x170 [19392.119453][ T462] do_syscall_64+0xc6/0x1e0 [19392.119453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19392.119453][ T462] [19392.123037][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19392.123037][ T462] netdev_get_by_index+0x5e/0x80 [19392.123037][ T462] fib6_nh_init+0x3d8/0x15b0 [19392.123037][ T462] ip6_route_info_create+0xf18/0x17d0 [19392.123037][ T462] addrconf_f6i_alloc+0x244/0x410 [19392.123037][ T462] ipv6_add_addr+0x411/0x2000 [19392.123037][ T462] inet6_addr_add+0x30e/0xa40 [19392.123037][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19392.123037][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19392.123037][ T462] netlink_rcv_skb+0x130/0x360 [19392.123037][ T462] netlink_unicast+0x449/0x710 [19392.123037][ T462] netlink_sendmsg+0x723/0xbe0 [19392.123037][ T462] ____sys_sendmsg+0x7b2/0xa10 [19392.123037][ T462] ___sys_sendmsg+0xee/0x170 [19392.123037][ T462] __sys_sendmsg+0xcd/0x170 [19392.123037][ T462] do_syscall_64+0xc6/0x1e0 [19392.123037][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19392.123037][ T462] [19392.126160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19392.126160][ T462] netdev_get_by_index+0x5e/0x80 [19392.126160][ T462] fib6_nh_init+0x3d8/0x15b0 [19392.126160][ T462] ip6_route_info_create+0xf18/0x17d0 [19392.126160][ T462] ip6_route_add+0x1c/0x140 [19392.126160][ T462] addrconf_add_mroute+0x129/0x180 [19392.126160][ T462] addrconf_add_dev+0xe2/0x170 [19392.126160][ T462] inet6_addr_add+0x12f/0xa40 [19392.126160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19392.126160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19392.126160][ T462] netlink_rcv_skb+0x130/0x360 [19392.126160][ T462] netlink_unicast+0x449/0x710 [19392.126160][ T462] netlink_sendmsg+0x723/0xbe0 [19392.126160][ T462] ____sys_sendmsg+0x7b2/0xa10 [19392.126160][ T462] ___sys_sendmsg+0xee/0x170 [19392.126160][ T462] __sys_sendmsg+0xcd/0x170 [19392.126160][ T462] do_syscall_64+0xc6/0x1e0 [19392.126160][ T462] [19392.129632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19392.129632][ T462] ipv6_add_dev+0x3ba/0x11c0 [19392.129632][ T462] ipv6_find_idev+0x102/0x170 [19392.129632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19392.129632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19392.129632][ T462] netlink_rcv_skb+0x130/0x360 [19392.129632][ T462] netlink_unicast+0x449/0x710 [19392.129632][ T462] netlink_sendmsg+0x723/0xbe0 [19392.129632][ T462] ____sys_sendmsg+0x7b2/0xa10 [19392.129632][ T462] ___sys_sendmsg+0xee/0x170 [19392.129632][ T462] __sys_sendmsg+0xcd/0x170 [19392.129632][ T462] do_syscall_64+0xc6/0x1e0 [19392.129632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19392.129632][ T462] [19392.132354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19392.132354][ T462] neigh_parms_alloc+0x1e5/0x510 [19392.132354][ T462] ipv6_add_dev+0x2fe/0x11c0 [19392.132354][ T462] ipv6_find_idev+0x102/0x170 [19392.132354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19392.132354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19392.132354][ T462] netlink_rcv_skb+0x130/0x360 [19392.132354][ T462] netlink_unicast+0x449/0x710 [19392.132354][ T462] netlink_sendmsg+0x723/0xbe0 [19392.132354][ T462] ____sys_sendmsg+0x7b2/0xa10 [19392.132354][ T462] ___sys_sendmsg+0xee/0x170 [19392.132354][ T462] __sys_sendmsg+0xcd/0x170 [19392.132354][ T462] do_syscall_64+0xc6/0x1e0 [19392.132354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19392.132354][ T462] [19393.547823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19393.548362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19393.548362][ T287] netdev_get_by_index+0x5e/0x80 [19393.548362][ T287] fib6_nh_init+0x3d8/0x15b0 [19393.548362][ T287] ip6_route_info_create+0xf18/0x17d0 [19393.548362][ T287] ip6_route_add+0x1c/0x140 [19393.548362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19393.548362][ T287] inet6_addr_add+0x4f8/0xa40 [19393.548362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19393.548362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.548362][ T287] netlink_rcv_skb+0x130/0x360 [19393.548362][ T287] netlink_unicast+0x449/0x710 [19393.548362][ T287] netlink_sendmsg+0x723/0xbe0 [19393.548362][ T287] ____sys_sendmsg+0x7b2/0xa10 [19393.548362][ T287] ___sys_sendmsg+0xee/0x170 [19393.548362][ T287] __sys_sendmsg+0xcd/0x170 [19393.548362][ T287] do_syscall_64+0xc6/0x1e0 [19393.548362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19393.548362][ T287] [19393.550700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19393.550700][ T287] netdev_get_by_index+0x5e/0x80 [19393.550700][ T287] fib6_nh_init+0x3d8/0x15b0 [19393.550700][ T287] ip6_route_info_create+0xf18/0x17d0 [19393.550700][ T287] addrconf_f6i_alloc+0x244/0x410 [19393.550700][ T287] ipv6_add_addr+0x411/0x2000 [19393.550700][ T287] inet6_addr_add+0x30e/0xa40 [19393.550700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19393.550700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.550700][ T287] netlink_rcv_skb+0x130/0x360 [19393.550700][ T287] netlink_unicast+0x449/0x710 [19393.550700][ T287] netlink_sendmsg+0x723/0xbe0 [19393.550700][ T287] ____sys_sendmsg+0x7b2/0xa10 [19393.550700][ T287] ___sys_sendmsg+0xee/0x170 [19393.550700][ T287] __sys_sendmsg+0xcd/0x170 [19393.550700][ T287] do_syscall_64+0xc6/0x1e0 [19393.550700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19393.550700][ T287] [19393.552966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19393.552966][ T287] netdev_get_by_index+0x5e/0x80 [19393.552966][ T287] fib6_nh_init+0x3d8/0x15b0 [19393.552966][ T287] ip6_route_info_create+0xf18/0x17d0 [19393.552966][ T287] ip6_route_add+0x1c/0x140 [19393.552966][ T287] addrconf_add_mroute+0x129/0x180 [19393.552966][ T287] addrconf_add_dev+0xe2/0x170 [19393.552966][ T287] inet6_addr_add+0x12f/0xa40 [19393.552966][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19393.552966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.552966][ T287] netlink_rcv_skb+0x130/0x360 [19393.552966][ T287] netlink_unicast+0x449/0x710 [19393.552966][ T287] netlink_sendmsg+0x723/0xbe0 [19393.552966][ T287] ____sys_sendmsg+0x7b2/0xa10 [19393.552966][ T287] ___sys_sendmsg+0xee/0x170 [19393.552966][ T287] __sys_sendmsg+0xcd/0x170 [19393.552966][ T287] do_syscall_64+0xc6/0x1e0 [19393.552966][ T287] [19393.555199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19393.555199][ T287] ipv6_add_dev+0x3ba/0x11c0 [19393.555199][ T287] ipv6_find_idev+0x102/0x170 [19393.555199][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19393.555199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.555199][ T287] netlink_rcv_skb+0x130/0x360 [19393.555199][ T287] netlink_unicast+0x449/0x710 [19393.555199][ T287] netlink_sendmsg+0x723/0xbe0 [19393.555199][ T287] ____sys_sendmsg+0x7b2/0xa10 [19393.555199][ T287] ___sys_sendmsg+0xee/0x170 [19393.555199][ T287] __sys_sendmsg+0xcd/0x170 [19393.555199][ T287] do_syscall_64+0xc6/0x1e0 [19393.555199][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19393.555199][ T287] [19393.556952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19393.556952][ T287] neigh_parms_alloc+0x1e5/0x510 [19393.556952][ T287] ipv6_add_dev+0x2fe/0x11c0 [19393.556952][ T287] ipv6_find_idev+0x102/0x170 [19393.556952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19393.556952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19393.556952][ T287] netlink_rcv_skb+0x130/0x360 [19393.556952][ T287] netlink_unicast+0x449/0x710 [19393.556952][ T287] netlink_sendmsg+0x723/0xbe0 [19393.556952][ T287] ____sys_sendmsg+0x7b2/0xa10 [19393.556952][ T287] ___sys_sendmsg+0xee/0x170 [19393.556952][ T287] __sys_sendmsg+0xcd/0x170 [19393.556952][ T287] do_syscall_64+0xc6/0x1e0 [19393.556952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19393.556952][ T287] [19398.411828][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19398.412486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19398.412486][ T285] dst_init+0x84/0x4a0 [19398.412486][ T285] dst_alloc+0x97/0x150 [19398.412486][ T285] ip6_dst_alloc+0x23/0x90 [19398.412486][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19398.412486][ T285] ip6_pol_route+0x56f/0x840 [19398.412486][ T285] fib6_rule_lookup+0x196/0x240 [19398.412486][ T285] ip6_route_input+0x542/0x980 [19398.412486][ T285] ipv6_rcv+0x8f/0x400 [19398.412486][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19398.412486][ T285] process_backlog+0x101/0x620 [19398.412486][ T285] __napi_poll.constprop.0+0xa2/0x460 [19398.412486][ T285] net_rx_action+0x495/0xbe0 [19398.412486][ T285] __do_softirq+0x1b5/0x7f6 [19398.412486][ T285] [19398.415287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19398.415287][ T285] netdev_get_by_index+0x5e/0x80 [19398.415287][ T285] fib6_nh_init+0x3d8/0x15b0 [19398.415287][ T285] ip6_route_info_create+0xf18/0x17d0 [19398.415287][ T285] ip6_route_add+0x1c/0x140 [19398.415287][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19398.415287][ T285] inet6_addr_add+0x4f8/0xa40 [19398.415287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19398.415287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19398.415287][ T285] netlink_rcv_skb+0x130/0x360 [19398.415287][ T285] netlink_unicast+0x449/0x710 [19398.415287][ T285] netlink_sendmsg+0x723/0xbe0 [19398.415287][ T285] ____sys_sendmsg+0x7b2/0xa10 [19398.415287][ T285] ___sys_sendmsg+0xee/0x170 [19398.415287][ T285] __sys_sendmsg+0xcd/0x170 [19398.415287][ T285] do_syscall_64+0xc6/0x1e0 [19398.415287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19398.415287][ T285] [19398.419694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19398.419694][ T285] netdev_get_by_index+0x5e/0x80 [19398.419694][ T285] fib6_nh_init+0x3d8/0x15b0 [19398.419694][ T285] ip6_route_info_create+0xf18/0x17d0 [19398.419694][ T285] addrconf_f6i_alloc+0x244/0x410 [19398.419694][ T285] ipv6_add_addr+0x411/0x2000 [19398.419694][ T285] inet6_addr_add+0x30e/0xa40 [19398.419694][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19398.419694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19398.419694][ T285] netlink_rcv_skb+0x130/0x360 [19398.419694][ T285] netlink_unicast+0x449/0x710 [19398.419694][ T285] netlink_sendmsg+0x723/0xbe0 [19398.419694][ T285] ____sys_sendmsg+0x7b2/0xa10 [19398.419694][ T285] ___sys_sendmsg+0xee/0x170 [19398.419694][ T285] __sys_sendmsg+0xcd/0x170 [19398.419694][ T285] do_syscall_64+0xc6/0x1e0 [19398.419694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19398.419694][ T285] [19398.423330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19398.423330][ T285] netdev_get_by_index+0x5e/0x80 [19398.423330][ T285] fib6_nh_init+0x3d8/0x15b0 [19398.423330][ T285] ip6_route_info_create+0xf18/0x17d0 [19398.423330][ T285] ip6_route_add+0x1c/0x140 [19398.423330][ T285] addrconf_add_mroute+0x129/0x180 [19398.423330][ T285] addrconf_add_dev+0xe2/0x170 [19398.423330][ T285] inet6_addr_add+0x12f/0xa40 [19398.423330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19398.423330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19398.423330][ T285] netlink_rcv_skb+0x130/0x360 [19398.423330][ T285] netlink_unicast+0x449/0x710 [19398.423330][ T285] netlink_sendmsg+0x723/0xbe0 [19398.423330][ T285] ____sys_sendmsg+0x7b2/0xa10 [19398.423330][ T285] ___sys_sendmsg+0xee/0x170 [19398.423330][ T285] __sys_sendmsg+0xcd/0x170 [19398.423330][ T285] do_syscall_64+0xc6/0x1e0 [19398.423330][ T285] [19398.426907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19398.426907][ T285] ipv6_add_dev+0x3ba/0x11c0 [19398.426907][ T285] ipv6_find_idev+0x102/0x170 [19398.426907][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19398.426907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19398.426907][ T285] netlink_rcv_skb+0x130/0x360 [19398.426907][ T285] netlink_unicast+0x449/0x710 [19398.426907][ T285] netlink_sendmsg+0x723/0xbe0 [19398.426907][ T285] ____sys_sendmsg+0x7b2/0xa10 [19398.426907][ T285] ___sys_sendmsg+0xee/0x170 [19398.426907][ T285] __sys_sendmsg+0xcd/0x170 [19398.426907][ T285] do_syscall_64+0xc6/0x1e0 [19398.426907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19398.426907][ T285] [19398.429703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19398.429703][ T285] neigh_parms_alloc+0x1e5/0x510 [19398.429703][ T285] ipv6_add_dev+0x2fe/0x11c0 [19398.429703][ T285] ipv6_find_idev+0x102/0x170 [19398.429703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19398.429703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19398.429703][ T285] netlink_rcv_skb+0x130/0x360 [19398.429703][ T285] netlink_unicast+0x449/0x710 [19398.429703][ T285] netlink_sendmsg+0x723/0xbe0 [19398.429703][ T285] ____sys_sendmsg+0x7b2/0xa10 [19398.429703][ T285] ___sys_sendmsg+0xee/0x170 [19398.429703][ T285] __sys_sendmsg+0xcd/0x170 [19398.429703][ T285] do_syscall_64+0xc6/0x1e0 [19398.429703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19398.429703][ T285] [19402.371822][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19402.372246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19402.372246][ T462] dst_init+0x84/0x4a0 [19402.372246][ T462] dst_alloc+0x97/0x150 [19402.372246][ T462] ip6_dst_alloc+0x23/0x90 [19402.372246][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19402.372246][ T462] ip6_pol_route+0x56f/0x840 [19402.372246][ T462] fib6_rule_lookup+0x196/0x240 [19402.372246][ T462] ip6_route_input+0x542/0x980 [19402.372246][ T462] ipv6_rcv+0x8f/0x400 [19402.372246][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19402.372246][ T462] process_backlog+0x101/0x620 [19402.372246][ T462] __napi_poll.constprop.0+0xa2/0x460 [19402.372246][ T462] net_rx_action+0x495/0xbe0 [19402.372246][ T462] __do_softirq+0x1b5/0x7f6 [19402.372246][ T462] [19402.374100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19402.374100][ T462] netdev_get_by_index+0x5e/0x80 [19402.374100][ T462] fib6_nh_init+0x3d8/0x15b0 [19402.374100][ T462] ip6_route_info_create+0xf18/0x17d0 [19402.374100][ T462] ip6_route_add+0x1c/0x140 [19402.374100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19402.374100][ T462] inet6_addr_add+0x4f8/0xa40 [19402.374100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19402.374100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19402.374100][ T462] netlink_rcv_skb+0x130/0x360 [19402.374100][ T462] netlink_unicast+0x449/0x710 [19402.374100][ T462] netlink_sendmsg+0x723/0xbe0 [19402.374100][ T462] ____sys_sendmsg+0x7b2/0xa10 [19402.374100][ T462] ___sys_sendmsg+0xee/0x170 [19402.374100][ T462] __sys_sendmsg+0xcd/0x170 [19402.374100][ T462] do_syscall_64+0xc6/0x1e0 [19402.374100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19402.374100][ T462] [19402.376316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19402.376316][ T462] netdev_get_by_index+0x5e/0x80 [19402.376316][ T462] fib6_nh_init+0x3d8/0x15b0 [19402.376316][ T462] ip6_route_info_create+0xf18/0x17d0 [19402.376316][ T462] addrconf_f6i_alloc+0x244/0x410 [19402.376316][ T462] ipv6_add_addr+0x411/0x2000 [19402.376316][ T462] inet6_addr_add+0x30e/0xa40 [19402.376316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19402.376316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19402.376316][ T462] netlink_rcv_skb+0x130/0x360 [19402.376316][ T462] netlink_unicast+0x449/0x710 [19402.376316][ T462] netlink_sendmsg+0x723/0xbe0 [19402.376316][ T462] ____sys_sendmsg+0x7b2/0xa10 [19402.376316][ T462] ___sys_sendmsg+0xee/0x170 [19402.376316][ T462] __sys_sendmsg+0xcd/0x170 [19402.376316][ T462] do_syscall_64+0xc6/0x1e0 [19402.376316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19402.376316][ T462] [19402.379362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19402.379362][ T462] netdev_get_by_index+0x5e/0x80 [19402.379362][ T462] fib6_nh_init+0x3d8/0x15b0 [19402.379362][ T462] ip6_route_info_create+0xf18/0x17d0 [19402.379362][ T462] ip6_route_add+0x1c/0x140 [19402.379362][ T462] addrconf_add_mroute+0x129/0x180 [19402.379362][ T462] addrconf_add_dev+0xe2/0x170 [19402.379362][ T462] inet6_addr_add+0x12f/0xa40 [19402.379362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19402.379362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19402.379362][ T462] netlink_rcv_skb+0x130/0x360 [19402.379362][ T462] netlink_unicast+0x449/0x710 [19402.379362][ T462] netlink_sendmsg+0x723/0xbe0 [19402.379362][ T462] ____sys_sendmsg+0x7b2/0xa10 [19402.379362][ T462] ___sys_sendmsg+0xee/0x170 [19402.379362][ T462] __sys_sendmsg+0xcd/0x170 [19402.379362][ T462] do_syscall_64+0xc6/0x1e0 [19402.379362][ T462] [19402.381601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19402.381601][ T462] ipv6_add_dev+0x3ba/0x11c0 [19402.381601][ T462] ipv6_find_idev+0x102/0x170 [19402.381601][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19402.381601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19402.381601][ T462] netlink_rcv_skb+0x130/0x360 [19402.381601][ T462] netlink_unicast+0x449/0x710 [19402.381601][ T462] netlink_sendmsg+0x723/0xbe0 [19402.381601][ T462] ____sys_sendmsg+0x7b2/0xa10 [19402.381601][ T462] ___sys_sendmsg+0xee/0x170 [19402.381601][ T462] __sys_sendmsg+0xcd/0x170 [19402.381601][ T462] do_syscall_64+0xc6/0x1e0 [19402.381601][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19402.381601][ T462] [19402.383292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19402.383292][ T462] neigh_parms_alloc+0x1e5/0x510 [19402.383292][ T462] ipv6_add_dev+0x2fe/0x11c0 [19402.383292][ T462] ipv6_find_idev+0x102/0x170 [19402.383292][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19402.383292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19402.383292][ T462] netlink_rcv_skb+0x130/0x360 [19402.383292][ T462] netlink_unicast+0x449/0x710 [19402.383292][ T462] netlink_sendmsg+0x723/0xbe0 [19402.383292][ T462] ____sys_sendmsg+0x7b2/0xa10 [19402.383292][ T462] ___sys_sendmsg+0xee/0x170 [19402.383292][ T462] __sys_sendmsg+0xcd/0x170 [19402.383292][ T462] do_syscall_64+0xc6/0x1e0 [19402.383292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19402.383292][ T462] [19403.563837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19403.564240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19403.564240][ T287] netdev_get_by_index+0x5e/0x80 [19403.564240][ T287] fib6_nh_init+0x3d8/0x15b0 [19403.564240][ T287] ip6_route_info_create+0xf18/0x17d0 [19403.564240][ T287] ip6_route_add+0x1c/0x140 [19403.564240][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19403.564240][ T287] inet6_addr_add+0x4f8/0xa40 [19403.564240][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19403.564240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19403.564240][ T287] netlink_rcv_skb+0x130/0x360 [19403.564240][ T287] netlink_unicast+0x449/0x710 [19403.564240][ T287] netlink_sendmsg+0x723/0xbe0 [19403.564240][ T287] ____sys_sendmsg+0x7b2/0xa10 [19403.564240][ T287] ___sys_sendmsg+0xee/0x170 [19403.564240][ T287] __sys_sendmsg+0xcd/0x170 [19403.564240][ T287] do_syscall_64+0xc6/0x1e0 [19403.564240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19403.564240][ T287] [19403.566459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19403.566459][ T287] netdev_get_by_index+0x5e/0x80 [19403.566459][ T287] fib6_nh_init+0x3d8/0x15b0 [19403.566459][ T287] ip6_route_info_create+0xf18/0x17d0 [19403.566459][ T287] addrconf_f6i_alloc+0x244/0x410 [19403.566459][ T287] ipv6_add_addr+0x411/0x2000 [19403.566459][ T287] inet6_addr_add+0x30e/0xa40 [19403.566459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19403.566459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19403.566459][ T287] netlink_rcv_skb+0x130/0x360 [19403.566459][ T287] netlink_unicast+0x449/0x710 [19403.566459][ T287] netlink_sendmsg+0x723/0xbe0 [19403.566459][ T287] ____sys_sendmsg+0x7b2/0xa10 [19403.566459][ T287] ___sys_sendmsg+0xee/0x170 [19403.566459][ T287] __sys_sendmsg+0xcd/0x170 [19403.566459][ T287] do_syscall_64+0xc6/0x1e0 [19403.566459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19403.566459][ T287] [19403.568639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19403.568639][ T287] netdev_get_by_index+0x5e/0x80 [19403.568639][ T287] fib6_nh_init+0x3d8/0x15b0 [19403.568639][ T287] ip6_route_info_create+0xf18/0x17d0 [19403.568639][ T287] ip6_route_add+0x1c/0x140 [19403.568639][ T287] addrconf_add_mroute+0x129/0x180 [19403.568639][ T287] addrconf_add_dev+0xe2/0x170 [19403.568639][ T287] inet6_addr_add+0x12f/0xa40 [19403.568639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19403.568639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19403.568639][ T287] netlink_rcv_skb+0x130/0x360 [19403.568639][ T287] netlink_unicast+0x449/0x710 [19403.568639][ T287] netlink_sendmsg+0x723/0xbe0 [19403.568639][ T287] ____sys_sendmsg+0x7b2/0xa10 [19403.568639][ T287] ___sys_sendmsg+0xee/0x170 [19403.568639][ T287] __sys_sendmsg+0xcd/0x170 [19403.568639][ T287] do_syscall_64+0xc6/0x1e0 [19403.568639][ T287] [19403.570790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19403.570790][ T287] ipv6_add_dev+0x3ba/0x11c0 [19403.570790][ T287] ipv6_find_idev+0x102/0x170 [19403.570790][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19403.570790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19403.570790][ T287] netlink_rcv_skb+0x130/0x360 [19403.570790][ T287] netlink_unicast+0x449/0x710 [19403.570790][ T287] netlink_sendmsg+0x723/0xbe0 [19403.570790][ T287] ____sys_sendmsg+0x7b2/0xa10 [19403.570790][ T287] ___sys_sendmsg+0xee/0x170 [19403.570790][ T287] __sys_sendmsg+0xcd/0x170 [19403.570790][ T287] do_syscall_64+0xc6/0x1e0 [19403.570790][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19403.570790][ T287] [19403.572600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19403.572600][ T287] neigh_parms_alloc+0x1e5/0x510 [19403.572600][ T287] ipv6_add_dev+0x2fe/0x11c0 [19403.572600][ T287] ipv6_find_idev+0x102/0x170 [19403.572600][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19403.572600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19403.572600][ T287] netlink_rcv_skb+0x130/0x360 [19403.572600][ T287] netlink_unicast+0x449/0x710 [19403.572600][ T287] netlink_sendmsg+0x723/0xbe0 [19403.572600][ T287] ____sys_sendmsg+0x7b2/0xa10 [19403.572600][ T287] ___sys_sendmsg+0xee/0x170 [19403.572600][ T287] __sys_sendmsg+0xcd/0x170 [19403.572600][ T287] do_syscall_64+0xc6/0x1e0 [19403.572600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19403.572600][ T287] [19408.443828][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19408.444294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19408.444294][ T285] dst_init+0x84/0x4a0 [19408.444294][ T285] dst_alloc+0x97/0x150 [19408.444294][ T285] ip6_dst_alloc+0x23/0x90 [19408.444294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19408.444294][ T285] ip6_pol_route+0x56f/0x840 [19408.444294][ T285] fib6_rule_lookup+0x196/0x240 [19408.444294][ T285] ip6_route_input+0x542/0x980 [19408.444294][ T285] ipv6_rcv+0x8f/0x400 [19408.444294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19408.444294][ T285] process_backlog+0x101/0x620 [19408.444294][ T285] __napi_poll.constprop.0+0xa2/0x460 [19408.444294][ T285] net_rx_action+0x495/0xbe0 [19408.444294][ T285] __do_softirq+0x1b5/0x7f6 [19408.444294][ T285] [19408.446129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19408.446129][ T285] netdev_get_by_index+0x5e/0x80 [19408.446129][ T285] fib6_nh_init+0x3d8/0x15b0 [19408.446129][ T285] ip6_route_info_create+0xf18/0x17d0 [19408.446129][ T285] ip6_route_add+0x1c/0x140 [19408.446129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19408.446129][ T285] inet6_addr_add+0x4f8/0xa40 [19408.446129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19408.446129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19408.446129][ T285] netlink_rcv_skb+0x130/0x360 [19408.446129][ T285] netlink_unicast+0x449/0x710 [19408.446129][ T285] netlink_sendmsg+0x723/0xbe0 [19408.446129][ T285] ____sys_sendmsg+0x7b2/0xa10 [19408.446129][ T285] ___sys_sendmsg+0xee/0x170 [19408.446129][ T285] __sys_sendmsg+0xcd/0x170 [19408.446129][ T285] do_syscall_64+0xc6/0x1e0 [19408.446129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19408.446129][ T285] [19408.448354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19408.448354][ T285] netdev_get_by_index+0x5e/0x80 [19408.448354][ T285] fib6_nh_init+0x3d8/0x15b0 [19408.448354][ T285] ip6_route_info_create+0xf18/0x17d0 [19408.448354][ T285] addrconf_f6i_alloc+0x244/0x410 [19408.448354][ T285] ipv6_add_addr+0x411/0x2000 [19408.448354][ T285] inet6_addr_add+0x30e/0xa40 [19408.448354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19408.448354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19408.448354][ T285] netlink_rcv_skb+0x130/0x360 [19408.448354][ T285] netlink_unicast+0x449/0x710 [19408.448354][ T285] netlink_sendmsg+0x723/0xbe0 [19408.448354][ T285] ____sys_sendmsg+0x7b2/0xa10 [19408.448354][ T285] ___sys_sendmsg+0xee/0x170 [19408.448354][ T285] __sys_sendmsg+0xcd/0x170 [19408.448354][ T285] do_syscall_64+0xc6/0x1e0 [19408.448354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19408.448354][ T285] [19408.450604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19408.450604][ T285] netdev_get_by_index+0x5e/0x80 [19408.450604][ T285] fib6_nh_init+0x3d8/0x15b0 [19408.450604][ T285] ip6_route_info_create+0xf18/0x17d0 [19408.450604][ T285] ip6_route_add+0x1c/0x140 [19408.450604][ T285] addrconf_add_mroute+0x129/0x180 [19408.450604][ T285] addrconf_add_dev+0xe2/0x170 [19408.450604][ T285] inet6_addr_add+0x12f/0xa40 [19408.450604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19408.450604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19408.450604][ T285] netlink_rcv_skb+0x130/0x360 [19408.450604][ T285] netlink_unicast+0x449/0x710 [19408.450604][ T285] netlink_sendmsg+0x723/0xbe0 [19408.450604][ T285] ____sys_sendmsg+0x7b2/0xa10 [19408.450604][ T285] ___sys_sendmsg+0xee/0x170 [19408.450604][ T285] __sys_sendmsg+0xcd/0x170 [19408.450604][ T285] do_syscall_64+0xc6/0x1e0 [19408.450604][ T285] [19408.452822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19408.452822][ T285] ipv6_add_dev+0x3ba/0x11c0 [19408.452822][ T285] ipv6_find_idev+0x102/0x170 [19408.452822][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19408.452822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19408.452822][ T285] netlink_rcv_skb+0x130/0x360 [19408.452822][ T285] netlink_unicast+0x449/0x710 [19408.452822][ T285] netlink_sendmsg+0x723/0xbe0 [19408.452822][ T285] ____sys_sendmsg+0x7b2/0xa10 [19408.452822][ T285] ___sys_sendmsg+0xee/0x170 [19408.452822][ T285] __sys_sendmsg+0xcd/0x170 [19408.452822][ T285] do_syscall_64+0xc6/0x1e0 [19408.452822][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19408.452822][ T285] [19408.454562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19408.454562][ T285] neigh_parms_alloc+0x1e5/0x510 [19408.454562][ T285] ipv6_add_dev+0x2fe/0x11c0 [19408.454562][ T285] ipv6_find_idev+0x102/0x170 [19408.454562][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19408.454562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19408.454562][ T285] netlink_rcv_skb+0x130/0x360 [19408.454562][ T285] netlink_unicast+0x449/0x710 [19408.454562][ T285] netlink_sendmsg+0x723/0xbe0 [19408.454562][ T285] ____sys_sendmsg+0x7b2/0xa10 [19408.454562][ T285] ___sys_sendmsg+0xee/0x170 [19408.454562][ T285] __sys_sendmsg+0xcd/0x170 [19408.454562][ T285] do_syscall_64+0xc6/0x1e0 [19408.454562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19408.454562][ T285] [19412.627822][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19412.628276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19412.628276][ T462] dst_init+0x84/0x4a0 [19412.628276][ T462] dst_alloc+0x97/0x150 [19412.628276][ T462] ip6_dst_alloc+0x23/0x90 [19412.628276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19412.628276][ T462] ip6_pol_route+0x56f/0x840 [19412.628276][ T462] fib6_rule_lookup+0x196/0x240 [19412.628276][ T462] ip6_route_input+0x542/0x980 [19412.628276][ T462] ipv6_rcv+0x8f/0x400 [19412.628276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19412.628276][ T462] process_backlog+0x101/0x620 [19412.628276][ T462] __napi_poll.constprop.0+0xa2/0x460 [19412.628276][ T462] net_rx_action+0x495/0xbe0 [19412.628276][ T462] __do_softirq+0x1b5/0x7f6 [19412.628276][ T462] [19412.630056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19412.630056][ T462] netdev_get_by_index+0x5e/0x80 [19412.630056][ T462] fib6_nh_init+0x3d8/0x15b0 [19412.630056][ T462] ip6_route_info_create+0xf18/0x17d0 [19412.630056][ T462] ip6_route_add+0x1c/0x140 [19412.630056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19412.630056][ T462] inet6_addr_add+0x4f8/0xa40 [19412.630056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19412.630056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19412.630056][ T462] netlink_rcv_skb+0x130/0x360 [19412.630056][ T462] netlink_unicast+0x449/0x710 [19412.630056][ T462] netlink_sendmsg+0x723/0xbe0 [19412.630056][ T462] ____sys_sendmsg+0x7b2/0xa10 [19412.630056][ T462] ___sys_sendmsg+0xee/0x170 [19412.630056][ T462] __sys_sendmsg+0xcd/0x170 [19412.630056][ T462] do_syscall_64+0xc6/0x1e0 [19412.630056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19412.630056][ T462] [19412.632245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19412.632245][ T462] netdev_get_by_index+0x5e/0x80 [19412.632245][ T462] fib6_nh_init+0x3d8/0x15b0 [19412.632245][ T462] ip6_route_info_create+0xf18/0x17d0 [19412.632245][ T462] addrconf_f6i_alloc+0x244/0x410 [19412.632245][ T462] ipv6_add_addr+0x411/0x2000 [19412.632245][ T462] inet6_addr_add+0x30e/0xa40 [19412.632245][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19412.632245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19412.632245][ T462] netlink_rcv_skb+0x130/0x360 [19412.632245][ T462] netlink_unicast+0x449/0x710 [19412.632245][ T462] netlink_sendmsg+0x723/0xbe0 [19412.632245][ T462] ____sys_sendmsg+0x7b2/0xa10 [19412.632245][ T462] ___sys_sendmsg+0xee/0x170 [19412.632245][ T462] __sys_sendmsg+0xcd/0x170 [19412.632245][ T462] do_syscall_64+0xc6/0x1e0 [19412.632245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19412.632245][ T462] [19412.634443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19412.634443][ T462] netdev_get_by_index+0x5e/0x80 [19412.634443][ T462] fib6_nh_init+0x3d8/0x15b0 [19412.634443][ T462] ip6_route_info_create+0xf18/0x17d0 [19412.634443][ T462] ip6_route_add+0x1c/0x140 [19412.634443][ T462] addrconf_add_mroute+0x129/0x180 [19412.634443][ T462] addrconf_add_dev+0xe2/0x170 [19412.634443][ T462] inet6_addr_add+0x12f/0xa40 [19412.634443][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19412.634443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19412.634443][ T462] netlink_rcv_skb+0x130/0x360 [19412.634443][ T462] netlink_unicast+0x449/0x710 [19412.634443][ T462] netlink_sendmsg+0x723/0xbe0 [19412.634443][ T462] ____sys_sendmsg+0x7b2/0xa10 [19412.634443][ T462] ___sys_sendmsg+0xee/0x170 [19412.634443][ T462] __sys_sendmsg+0xcd/0x170 [19412.634443][ T462] do_syscall_64+0xc6/0x1e0 [19412.634443][ T462] [19412.636579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19412.636579][ T462] ipv6_add_dev+0x3ba/0x11c0 [19412.636579][ T462] ipv6_find_idev+0x102/0x170 [19412.636579][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19412.636579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19412.636579][ T462] netlink_rcv_skb+0x130/0x360 [19412.636579][ T462] netlink_unicast+0x449/0x710 [19412.636579][ T462] netlink_sendmsg+0x723/0xbe0 [19412.636579][ T462] ____sys_sendmsg+0x7b2/0xa10 [19412.636579][ T462] ___sys_sendmsg+0xee/0x170 [19412.636579][ T462] __sys_sendmsg+0xcd/0x170 [19412.636579][ T462] do_syscall_64+0xc6/0x1e0 [19412.636579][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19412.636579][ T462] [19412.638262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19412.638262][ T462] neigh_parms_alloc+0x1e5/0x510 [19412.638262][ T462] ipv6_add_dev+0x2fe/0x11c0 [19412.638262][ T462] ipv6_find_idev+0x102/0x170 [19412.638262][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19412.638262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19412.638262][ T462] netlink_rcv_skb+0x130/0x360 [19412.638262][ T462] netlink_unicast+0x449/0x710 [19412.638262][ T462] netlink_sendmsg+0x723/0xbe0 [19412.638262][ T462] ____sys_sendmsg+0x7b2/0xa10 [19412.638262][ T462] ___sys_sendmsg+0xee/0x170 [19412.638262][ T462] __sys_sendmsg+0xcd/0x170 [19412.638262][ T462] do_syscall_64+0xc6/0x1e0 [19412.638262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19412.638262][ T462] [19413.819829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19413.820335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19413.820335][ T287] netdev_get_by_index+0x5e/0x80 [19413.820335][ T287] fib6_nh_init+0x3d8/0x15b0 [19413.820335][ T287] ip6_route_info_create+0xf18/0x17d0 [19413.820335][ T287] ip6_route_add+0x1c/0x140 [19413.820335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19413.820335][ T287] inet6_addr_add+0x4f8/0xa40 [19413.820335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19413.820335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19413.820335][ T287] netlink_rcv_skb+0x130/0x360 [19413.820335][ T287] netlink_unicast+0x449/0x710 [19413.820335][ T287] netlink_sendmsg+0x723/0xbe0 [19413.820335][ T287] ____sys_sendmsg+0x7b2/0xa10 [19413.820335][ T287] ___sys_sendmsg+0xee/0x170 [19413.820335][ T287] __sys_sendmsg+0xcd/0x170 [19413.820335][ T287] do_syscall_64+0xc6/0x1e0 [19413.820335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19413.820335][ T287] [19413.822699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19413.822699][ T287] netdev_get_by_index+0x5e/0x80 [19413.822699][ T287] fib6_nh_init+0x3d8/0x15b0 [19413.822699][ T287] ip6_route_info_create+0xf18/0x17d0 [19413.822699][ T287] addrconf_f6i_alloc+0x244/0x410 [19413.822699][ T287] ipv6_add_addr+0x411/0x2000 [19413.822699][ T287] inet6_addr_add+0x30e/0xa40 [19413.822699][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19413.822699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19413.822699][ T287] netlink_rcv_skb+0x130/0x360 [19413.822699][ T287] netlink_unicast+0x449/0x710 [19413.822699][ T287] netlink_sendmsg+0x723/0xbe0 [19413.822699][ T287] ____sys_sendmsg+0x7b2/0xa10 [19413.822699][ T287] ___sys_sendmsg+0xee/0x170 [19413.822699][ T287] __sys_sendmsg+0xcd/0x170 [19413.822699][ T287] do_syscall_64+0xc6/0x1e0 [19413.822699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19413.822699][ T287] [19413.825233][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19413.825233][ T287] netdev_get_by_index+0x5e/0x80 [19413.825233][ T287] fib6_nh_init+0x3d8/0x15b0 [19413.825233][ T287] ip6_route_info_create+0xf18/0x17d0 [19413.825233][ T287] ip6_route_add+0x1c/0x140 [19413.825233][ T287] addrconf_add_mroute+0x129/0x180 [19413.825233][ T287] addrconf_add_dev+0xe2/0x170 [19413.825233][ T287] inet6_addr_add+0x12f/0xa40 [19413.825233][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19413.825233][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19413.825233][ T287] netlink_rcv_skb+0x130/0x360 [19413.825233][ T287] netlink_unicast+0x449/0x710 [19413.825233][ T287] netlink_sendmsg+0x723/0xbe0 [19413.825233][ T287] ____sys_sendmsg+0x7b2/0xa10 [19413.825233][ T287] ___sys_sendmsg+0xee/0x170 [19413.825233][ T287] __sys_sendmsg+0xcd/0x170 [19413.825233][ T287] do_syscall_64+0xc6/0x1e0 [19413.825233][ T287] [19413.827405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19413.827405][ T287] ipv6_add_dev+0x3ba/0x11c0 [19413.827405][ T287] ipv6_find_idev+0x102/0x170 [19413.827405][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19413.827405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19413.827405][ T287] netlink_rcv_skb+0x130/0x360 [19413.827405][ T287] netlink_unicast+0x449/0x710 [19413.827405][ T287] netlink_sendmsg+0x723/0xbe0 [19413.827405][ T287] ____sys_sendmsg+0x7b2/0xa10 [19413.827405][ T287] ___sys_sendmsg+0xee/0x170 [19413.827405][ T287] __sys_sendmsg+0xcd/0x170 [19413.827405][ T287] do_syscall_64+0xc6/0x1e0 [19413.827405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19413.827405][ T287] [19413.829100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19413.829100][ T287] neigh_parms_alloc+0x1e5/0x510 [19413.829100][ T287] ipv6_add_dev+0x2fe/0x11c0 [19413.829100][ T287] ipv6_find_idev+0x102/0x170 [19413.829100][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19413.829100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19413.829100][ T287] netlink_rcv_skb+0x130/0x360 [19413.829100][ T287] netlink_unicast+0x449/0x710 [19413.829100][ T287] netlink_sendmsg+0x723/0xbe0 [19413.829100][ T287] ____sys_sendmsg+0x7b2/0xa10 [19413.829100][ T287] ___sys_sendmsg+0xee/0x170 [19413.829100][ T287] __sys_sendmsg+0xcd/0x170 [19413.829100][ T287] do_syscall_64+0xc6/0x1e0 [19413.829100][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19413.829100][ T287] [19418.836834][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19418.837270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19418.837270][ T285] dst_init+0x84/0x4a0 [19418.837270][ T285] dst_alloc+0x97/0x150 [19418.837270][ T285] ip6_dst_alloc+0x23/0x90 [19418.837270][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19418.837270][ T285] ip6_pol_route+0x56f/0x840 [19418.837270][ T285] fib6_rule_lookup+0x196/0x240 [19418.837270][ T285] ip6_route_input+0x542/0x980 [19418.837270][ T285] ipv6_rcv+0x8f/0x400 [19418.837270][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19418.837270][ T285] process_backlog+0x101/0x620 [19418.837270][ T285] __napi_poll.constprop.0+0xa2/0x460 [19418.837270][ T285] net_rx_action+0x495/0xbe0 [19418.837270][ T285] __do_softirq+0x1b5/0x7f6 [19418.837270][ T285] [19418.839100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19418.839100][ T285] netdev_get_by_index+0x5e/0x80 [19418.839100][ T285] fib6_nh_init+0x3d8/0x15b0 [19418.839100][ T285] ip6_route_info_create+0xf18/0x17d0 [19418.839100][ T285] ip6_route_add+0x1c/0x140 [19418.839100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19418.839100][ T285] inet6_addr_add+0x4f8/0xa40 [19418.839100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19418.839100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19418.839100][ T285] netlink_rcv_skb+0x130/0x360 [19418.839100][ T285] netlink_unicast+0x449/0x710 [19418.839100][ T285] netlink_sendmsg+0x723/0xbe0 [19418.839100][ T285] ____sys_sendmsg+0x7b2/0xa10 [19418.839100][ T285] ___sys_sendmsg+0xee/0x170 [19418.839100][ T285] __sys_sendmsg+0xcd/0x170 [19418.839100][ T285] do_syscall_64+0xc6/0x1e0 [19418.839100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19418.839100][ T285] [19418.841381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19418.841381][ T285] netdev_get_by_index+0x5e/0x80 [19418.841381][ T285] fib6_nh_init+0x3d8/0x15b0 [19418.841381][ T285] ip6_route_info_create+0xf18/0x17d0 [19418.841381][ T285] addrconf_f6i_alloc+0x244/0x410 [19418.841381][ T285] ipv6_add_addr+0x411/0x2000 [19418.841381][ T285] inet6_addr_add+0x30e/0xa40 [19418.841381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19418.841381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19418.841381][ T285] netlink_rcv_skb+0x130/0x360 [19418.841381][ T285] netlink_unicast+0x449/0x710 [19418.841381][ T285] netlink_sendmsg+0x723/0xbe0 [19418.841381][ T285] ____sys_sendmsg+0x7b2/0xa10 [19418.841381][ T285] ___sys_sendmsg+0xee/0x170 [19418.841381][ T285] __sys_sendmsg+0xcd/0x170 [19418.841381][ T285] do_syscall_64+0xc6/0x1e0 [19418.841381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19418.841381][ T285] [19418.843637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19418.843637][ T285] netdev_get_by_index+0x5e/0x80 [19418.843637][ T285] fib6_nh_init+0x3d8/0x15b0 [19418.843637][ T285] ip6_route_info_create+0xf18/0x17d0 [19418.843637][ T285] ip6_route_add+0x1c/0x140 [19418.843637][ T285] addrconf_add_mroute+0x129/0x180 [19418.843637][ T285] addrconf_add_dev+0xe2/0x170 [19418.843637][ T285] inet6_addr_add+0x12f/0xa40 [19418.843637][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19418.843637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19418.843637][ T285] netlink_rcv_skb+0x130/0x360 [19418.843637][ T285] netlink_unicast+0x449/0x710 [19418.843637][ T285] netlink_sendmsg+0x723/0xbe0 [19418.843637][ T285] ____sys_sendmsg+0x7b2/0xa10 [19418.843637][ T285] ___sys_sendmsg+0xee/0x170 [19418.843637][ T285] __sys_sendmsg+0xcd/0x170 [19418.843637][ T285] do_syscall_64+0xc6/0x1e0 [19418.843637][ T285] [19418.845864][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19418.845864][ T285] ipv6_add_dev+0x3ba/0x11c0 [19418.845864][ T285] ipv6_find_idev+0x102/0x170 [19418.845864][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19418.845864][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19418.845864][ T285] netlink_rcv_skb+0x130/0x360 [19418.845864][ T285] netlink_unicast+0x449/0x710 [19418.845864][ T285] netlink_sendmsg+0x723/0xbe0 [19418.845864][ T285] ____sys_sendmsg+0x7b2/0xa10 [19418.845864][ T285] ___sys_sendmsg+0xee/0x170 [19418.845864][ T285] __sys_sendmsg+0xcd/0x170 [19418.845864][ T285] do_syscall_64+0xc6/0x1e0 [19418.845864][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19418.845864][ T285] [19418.847600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19418.847600][ T285] neigh_parms_alloc+0x1e5/0x510 [19418.847600][ T285] ipv6_add_dev+0x2fe/0x11c0 [19418.847600][ T285] ipv6_find_idev+0x102/0x170 [19418.847600][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19418.847600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19418.847600][ T285] netlink_rcv_skb+0x130/0x360 [19418.847600][ T285] netlink_unicast+0x449/0x710 [19418.847600][ T285] netlink_sendmsg+0x723/0xbe0 [19418.847600][ T285] ____sys_sendmsg+0x7b2/0xa10 [19418.847600][ T285] ___sys_sendmsg+0xee/0x170 [19418.847600][ T285] __sys_sendmsg+0xcd/0x170 [19418.847600][ T285] do_syscall_64+0xc6/0x1e0 [19418.847600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19418.847600][ T285] [19422.691872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19422.692330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19422.692330][ T462] dst_init+0x84/0x4a0 [19422.692330][ T462] dst_alloc+0x97/0x150 [19422.692330][ T462] ip6_dst_alloc+0x23/0x90 [19422.692330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19422.692330][ T462] ip6_pol_route+0x56f/0x840 [19422.692330][ T462] fib6_rule_lookup+0x196/0x240 [19422.692330][ T462] ip6_route_input+0x542/0x980 [19422.692330][ T462] ipv6_rcv+0x8f/0x400 [19422.692330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19422.692330][ T462] process_backlog+0x101/0x620 [19422.692330][ T462] __napi_poll.constprop.0+0xa2/0x460 [19422.692330][ T462] net_rx_action+0x495/0xbe0 [19422.692330][ T462] __do_softirq+0x1b5/0x7f6 [19422.692330][ T462] [19422.694112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19422.694112][ T462] netdev_get_by_index+0x5e/0x80 [19422.694112][ T462] fib6_nh_init+0x3d8/0x15b0 [19422.694112][ T462] ip6_route_info_create+0xf18/0x17d0 [19422.694112][ T462] ip6_route_add+0x1c/0x140 [19422.694112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19422.694112][ T462] inet6_addr_add+0x4f8/0xa40 [19422.694112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19422.694112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19422.694112][ T462] netlink_rcv_skb+0x130/0x360 [19422.694112][ T462] netlink_unicast+0x449/0x710 [19422.694112][ T462] netlink_sendmsg+0x723/0xbe0 [19422.694112][ T462] ____sys_sendmsg+0x7b2/0xa10 [19422.694112][ T462] ___sys_sendmsg+0xee/0x170 [19422.694112][ T462] __sys_sendmsg+0xcd/0x170 [19422.694112][ T462] do_syscall_64+0xc6/0x1e0 [19422.694112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19422.694112][ T462] [19422.696297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19422.696297][ T462] netdev_get_by_index+0x5e/0x80 [19422.696297][ T462] fib6_nh_init+0x3d8/0x15b0 [19422.696297][ T462] ip6_route_info_create+0xf18/0x17d0 [19422.696297][ T462] addrconf_f6i_alloc+0x244/0x410 [19422.696297][ T462] ipv6_add_addr+0x411/0x2000 [19422.696297][ T462] inet6_addr_add+0x30e/0xa40 [19422.696297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19422.696297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19422.696297][ T462] netlink_rcv_skb+0x130/0x360 [19422.696297][ T462] netlink_unicast+0x449/0x710 [19422.696297][ T462] netlink_sendmsg+0x723/0xbe0 [19422.696297][ T462] ____sys_sendmsg+0x7b2/0xa10 [19422.696297][ T462] ___sys_sendmsg+0xee/0x170 [19422.696297][ T462] __sys_sendmsg+0xcd/0x170 [19422.696297][ T462] do_syscall_64+0xc6/0x1e0 [19422.696297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19422.696297][ T462] [19422.698471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19422.698471][ T462] netdev_get_by_index+0x5e/0x80 [19422.698471][ T462] fib6_nh_init+0x3d8/0x15b0 [19422.698471][ T462] ip6_route_info_create+0xf18/0x17d0 [19422.698471][ T462] ip6_route_add+0x1c/0x140 [19422.698471][ T462] addrconf_add_mroute+0x129/0x180 [19422.698471][ T462] addrconf_add_dev+0xe2/0x170 [19422.698471][ T462] inet6_addr_add+0x12f/0xa40 [19422.698471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19422.698471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19422.698471][ T462] netlink_rcv_skb+0x130/0x360 [19422.698471][ T462] netlink_unicast+0x449/0x710 [19422.698471][ T462] netlink_sendmsg+0x723/0xbe0 [19422.698471][ T462] ____sys_sendmsg+0x7b2/0xa10 [19422.698471][ T462] ___sys_sendmsg+0xee/0x170 [19422.698471][ T462] __sys_sendmsg+0xcd/0x170 [19422.698471][ T462] do_syscall_64+0xc6/0x1e0 [19422.698471][ T462] [19422.700724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19422.700724][ T462] ipv6_add_dev+0x3ba/0x11c0 [19422.700724][ T462] ipv6_find_idev+0x102/0x170 [19422.700724][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19422.700724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19422.700724][ T462] netlink_rcv_skb+0x130/0x360 [19422.700724][ T462] netlink_unicast+0x449/0x710 [19422.700724][ T462] netlink_sendmsg+0x723/0xbe0 [19422.700724][ T462] ____sys_sendmsg+0x7b2/0xa10 [19422.700724][ T462] ___sys_sendmsg+0xee/0x170 [19422.700724][ T462] __sys_sendmsg+0xcd/0x170 [19422.700724][ T462] do_syscall_64+0xc6/0x1e0 [19422.700724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19422.700724][ T462] [19422.702402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19422.702402][ T462] neigh_parms_alloc+0x1e5/0x510 [19422.702402][ T462] ipv6_add_dev+0x2fe/0x11c0 [19422.702402][ T462] ipv6_find_idev+0x102/0x170 [19422.702402][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19422.702402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19422.702402][ T462] netlink_rcv_skb+0x130/0x360 [19422.702402][ T462] netlink_unicast+0x449/0x710 [19422.702402][ T462] netlink_sendmsg+0x723/0xbe0 [19422.702402][ T462] ____sys_sendmsg+0x7b2/0xa10 [19422.702402][ T462] ___sys_sendmsg+0xee/0x170 [19422.702402][ T462] __sys_sendmsg+0xcd/0x170 [19422.702402][ T462] do_syscall_64+0xc6/0x1e0 [19422.702402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19422.702402][ T462] [19423.955823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19423.956316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19423.956316][ T287] netdev_get_by_index+0x5e/0x80 [19423.956316][ T287] fib6_nh_init+0x3d8/0x15b0 [19423.956316][ T287] ip6_route_info_create+0xf18/0x17d0 [19423.956316][ T287] ip6_route_add+0x1c/0x140 [19423.956316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19423.956316][ T287] inet6_addr_add+0x4f8/0xa40 [19423.956316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19423.956316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.956316][ T287] netlink_rcv_skb+0x130/0x360 [19423.956316][ T287] netlink_unicast+0x449/0x710 [19423.956316][ T287] netlink_sendmsg+0x723/0xbe0 [19423.956316][ T287] ____sys_sendmsg+0x7b2/0xa10 [19423.956316][ T287] ___sys_sendmsg+0xee/0x170 [19423.956316][ T287] __sys_sendmsg+0xcd/0x170 [19423.956316][ T287] do_syscall_64+0xc6/0x1e0 [19423.956316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.956316][ T287] [19423.958583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19423.958583][ T287] netdev_get_by_index+0x5e/0x80 [19423.958583][ T287] fib6_nh_init+0x3d8/0x15b0 [19423.958583][ T287] ip6_route_info_create+0xf18/0x17d0 [19423.958583][ T287] addrconf_f6i_alloc+0x244/0x410 [19423.958583][ T287] ipv6_add_addr+0x411/0x2000 [19423.958583][ T287] inet6_addr_add+0x30e/0xa40 [19423.958583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19423.958583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.958583][ T287] netlink_rcv_skb+0x130/0x360 [19423.958583][ T287] netlink_unicast+0x449/0x710 [19423.958583][ T287] netlink_sendmsg+0x723/0xbe0 [19423.958583][ T287] ____sys_sendmsg+0x7b2/0xa10 [19423.958583][ T287] ___sys_sendmsg+0xee/0x170 [19423.958583][ T287] __sys_sendmsg+0xcd/0x170 [19423.958583][ T287] do_syscall_64+0xc6/0x1e0 [19423.958583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.958583][ T287] [19423.960853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19423.960853][ T287] netdev_get_by_index+0x5e/0x80 [19423.960853][ T287] fib6_nh_init+0x3d8/0x15b0 [19423.960853][ T287] ip6_route_info_create+0xf18/0x17d0 [19423.960853][ T287] ip6_route_add+0x1c/0x140 [19423.960853][ T287] addrconf_add_mroute+0x129/0x180 [19423.960853][ T287] addrconf_add_dev+0xe2/0x170 [19423.960853][ T287] inet6_addr_add+0x12f/0xa40 [19423.960853][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19423.960853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.960853][ T287] netlink_rcv_skb+0x130/0x360 [19423.960853][ T287] netlink_unicast+0x449/0x710 [19423.960853][ T287] netlink_sendmsg+0x723/0xbe0 [19423.960853][ T287] ____sys_sendmsg+0x7b2/0xa10 [19423.960853][ T287] ___sys_sendmsg+0xee/0x170 [19423.960853][ T287] __sys_sendmsg+0xcd/0x170 [19423.960853][ T287] do_syscall_64+0xc6/0x1e0 [19423.960853][ T287] [19423.963070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19423.963070][ T287] ipv6_add_dev+0x3ba/0x11c0 [19423.963070][ T287] ipv6_find_idev+0x102/0x170 [19423.963070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19423.963070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.963070][ T287] netlink_rcv_skb+0x130/0x360 [19423.963070][ T287] netlink_unicast+0x449/0x710 [19423.963070][ T287] netlink_sendmsg+0x723/0xbe0 [19423.963070][ T287] ____sys_sendmsg+0x7b2/0xa10 [19423.963070][ T287] ___sys_sendmsg+0xee/0x170 [19423.963070][ T287] __sys_sendmsg+0xcd/0x170 [19423.963070][ T287] do_syscall_64+0xc6/0x1e0 [19423.963070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.963070][ T287] [19423.964787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19423.964787][ T287] neigh_parms_alloc+0x1e5/0x510 [19423.964787][ T287] ipv6_add_dev+0x2fe/0x11c0 [19423.964787][ T287] ipv6_find_idev+0x102/0x170 [19423.964787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19423.964787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19423.964787][ T287] netlink_rcv_skb+0x130/0x360 [19423.964787][ T287] netlink_unicast+0x449/0x710 [19423.964787][ T287] netlink_sendmsg+0x723/0xbe0 [19423.964787][ T287] ____sys_sendmsg+0x7b2/0xa10 [19423.964787][ T287] ___sys_sendmsg+0xee/0x170 [19423.964787][ T287] __sys_sendmsg+0xcd/0x170 [19423.964787][ T287] do_syscall_64+0xc6/0x1e0 [19423.964787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19423.964787][ T287] [19429.091872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19429.092271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19429.092271][ T285] dst_init+0x84/0x4a0 [19429.092271][ T285] dst_alloc+0x97/0x150 [19429.092271][ T285] ip6_dst_alloc+0x23/0x90 [19429.092271][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19429.092271][ T285] ip6_pol_route+0x56f/0x840 [19429.092271][ T285] fib6_rule_lookup+0x196/0x240 [19429.092271][ T285] ip6_route_input+0x542/0x980 [19429.092271][ T285] ipv6_rcv+0x8f/0x400 [19429.092271][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19429.092271][ T285] process_backlog+0x101/0x620 [19429.092271][ T285] __napi_poll.constprop.0+0xa2/0x460 [19429.092271][ T285] net_rx_action+0x495/0xbe0 [19429.092271][ T285] __do_softirq+0x1b5/0x7f6 [19429.092271][ T285] [19429.094080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19429.094080][ T285] netdev_get_by_index+0x5e/0x80 [19429.094080][ T285] fib6_nh_init+0x3d8/0x15b0 [19429.094080][ T285] ip6_route_info_create+0xf18/0x17d0 [19429.094080][ T285] ip6_route_add+0x1c/0x140 [19429.094080][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19429.094080][ T285] inet6_addr_add+0x4f8/0xa40 [19429.094080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19429.094080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19429.094080][ T285] netlink_rcv_skb+0x130/0x360 [19429.094080][ T285] netlink_unicast+0x449/0x710 [19429.094080][ T285] netlink_sendmsg+0x723/0xbe0 [19429.094080][ T285] ____sys_sendmsg+0x7b2/0xa10 [19429.094080][ T285] ___sys_sendmsg+0xee/0x170 [19429.094080][ T285] __sys_sendmsg+0xcd/0x170 [19429.094080][ T285] do_syscall_64+0xc6/0x1e0 [19429.094080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19429.094080][ T285] [19429.096641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19429.096641][ T285] netdev_get_by_index+0x5e/0x80 [19429.096641][ T285] fib6_nh_init+0x3d8/0x15b0 [19429.096641][ T285] ip6_route_info_create+0xf18/0x17d0 [19429.096641][ T285] addrconf_f6i_alloc+0x244/0x410 [19429.096641][ T285] ipv6_add_addr+0x411/0x2000 [19429.096641][ T285] inet6_addr_add+0x30e/0xa40 [19429.096641][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19429.096641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19429.096641][ T285] netlink_rcv_skb+0x130/0x360 [19429.096641][ T285] netlink_unicast+0x449/0x710 [19429.096641][ T285] netlink_sendmsg+0x723/0xbe0 [19429.096641][ T285] ____sys_sendmsg+0x7b2/0xa10 [19429.096641][ T285] ___sys_sendmsg+0xee/0x170 [19429.096641][ T285] __sys_sendmsg+0xcd/0x170 [19429.096641][ T285] do_syscall_64+0xc6/0x1e0 [19429.096641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19429.096641][ T285] [19429.098810][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19429.098810][ T285] netdev_get_by_index+0x5e/0x80 [19429.098810][ T285] fib6_nh_init+0x3d8/0x15b0 [19429.098810][ T285] ip6_route_info_create+0xf18/0x17d0 [19429.098810][ T285] ip6_route_add+0x1c/0x140 [19429.098810][ T285] addrconf_add_mroute+0x129/0x180 [19429.098810][ T285] addrconf_add_dev+0xe2/0x170 [19429.098810][ T285] inet6_addr_add+0x12f/0xa40 [19429.098810][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19429.098810][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19429.098810][ T285] netlink_rcv_skb+0x130/0x360 [19429.098810][ T285] netlink_unicast+0x449/0x710 [19429.098810][ T285] netlink_sendmsg+0x723/0xbe0 [19429.098810][ T285] ____sys_sendmsg+0x7b2/0xa10 [19429.098810][ T285] ___sys_sendmsg+0xee/0x170 [19429.098810][ T285] __sys_sendmsg+0xcd/0x170 [19429.098810][ T285] do_syscall_64+0xc6/0x1e0 [19429.098810][ T285] [19429.100947][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19429.100947][ T285] ipv6_add_dev+0x3ba/0x11c0 [19429.100947][ T285] ipv6_find_idev+0x102/0x170 [19429.100947][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19429.100947][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19429.100947][ T285] netlink_rcv_skb+0x130/0x360 [19429.100947][ T285] netlink_unicast+0x449/0x710 [19429.100947][ T285] netlink_sendmsg+0x723/0xbe0 [19429.100947][ T285] ____sys_sendmsg+0x7b2/0xa10 [19429.100947][ T285] ___sys_sendmsg+0xee/0x170 [19429.100947][ T285] __sys_sendmsg+0xcd/0x170 [19429.100947][ T285] do_syscall_64+0xc6/0x1e0 [19429.100947][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19429.100947][ T285] [19429.102623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19429.102623][ T285] neigh_parms_alloc+0x1e5/0x510 [19429.102623][ T285] ipv6_add_dev+0x2fe/0x11c0 [19429.102623][ T285] ipv6_find_idev+0x102/0x170 [19429.102623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19429.102623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19429.102623][ T285] netlink_rcv_skb+0x130/0x360 [19429.102623][ T285] netlink_unicast+0x449/0x710 [19429.102623][ T285] netlink_sendmsg+0x723/0xbe0 [19429.102623][ T285] ____sys_sendmsg+0x7b2/0xa10 [19429.102623][ T285] ___sys_sendmsg+0xee/0x170 [19429.102623][ T285] __sys_sendmsg+0xcd/0x170 [19429.102623][ T285] do_syscall_64+0xc6/0x1e0 [19429.102623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19429.102623][ T285] [19432.939891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19432.940356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19432.940356][ T462] dst_init+0x84/0x4a0 [19432.940356][ T462] dst_alloc+0x97/0x150 [19432.940356][ T462] ip6_dst_alloc+0x23/0x90 [19432.940356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19432.940356][ T462] ip6_pol_route+0x56f/0x840 [19432.940356][ T462] fib6_rule_lookup+0x196/0x240 [19432.940356][ T462] ip6_route_input+0x542/0x980 [19432.940356][ T462] ipv6_rcv+0x8f/0x400 [19432.940356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19432.940356][ T462] process_backlog+0x101/0x620 [19432.940356][ T462] __napi_poll.constprop.0+0xa2/0x460 [19432.940356][ T462] net_rx_action+0x495/0xbe0 [19432.940356][ T462] __do_softirq+0x1b5/0x7f6 [19432.940356][ T462] [19432.942139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19432.942139][ T462] netdev_get_by_index+0x5e/0x80 [19432.942139][ T462] fib6_nh_init+0x3d8/0x15b0 [19432.942139][ T462] ip6_route_info_create+0xf18/0x17d0 [19432.942139][ T462] ip6_route_add+0x1c/0x140 [19432.942139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19432.942139][ T462] inet6_addr_add+0x4f8/0xa40 [19432.942139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19432.942139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19432.942139][ T462] netlink_rcv_skb+0x130/0x360 [19432.942139][ T462] netlink_unicast+0x449/0x710 [19432.942139][ T462] netlink_sendmsg+0x723/0xbe0 [19432.942139][ T462] ____sys_sendmsg+0x7b2/0xa10 [19432.942139][ T462] ___sys_sendmsg+0xee/0x170 [19432.942139][ T462] __sys_sendmsg+0xcd/0x170 [19432.942139][ T462] do_syscall_64+0xc6/0x1e0 [19432.942139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19432.942139][ T462] [19432.944553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19432.944553][ T462] netdev_get_by_index+0x5e/0x80 [19432.944553][ T462] fib6_nh_init+0x3d8/0x15b0 [19432.944553][ T462] ip6_route_info_create+0xf18/0x17d0 [19432.944553][ T462] addrconf_f6i_alloc+0x244/0x410 [19432.944553][ T462] ipv6_add_addr+0x411/0x2000 [19432.944553][ T462] inet6_addr_add+0x30e/0xa40 [19432.944553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19432.944553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19432.944553][ T462] netlink_rcv_skb+0x130/0x360 [19432.944553][ T462] netlink_unicast+0x449/0x710 [19432.944553][ T462] netlink_sendmsg+0x723/0xbe0 [19432.944553][ T462] ____sys_sendmsg+0x7b2/0xa10 [19432.944553][ T462] ___sys_sendmsg+0xee/0x170 [19432.944553][ T462] __sys_sendmsg+0xcd/0x170 [19432.944553][ T462] do_syscall_64+0xc6/0x1e0 [19432.944553][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19432.944553][ T462] [19432.948161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19432.948161][ T462] netdev_get_by_index+0x5e/0x80 [19432.948161][ T462] fib6_nh_init+0x3d8/0x15b0 [19432.948161][ T462] ip6_route_info_create+0xf18/0x17d0 [19432.948161][ T462] ip6_route_add+0x1c/0x140 [19432.948161][ T462] addrconf_add_mroute+0x129/0x180 [19432.948161][ T462] addrconf_add_dev+0xe2/0x170 [19432.948161][ T462] inet6_addr_add+0x12f/0xa40 [19432.948161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19432.948161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19432.948161][ T462] netlink_rcv_skb+0x130/0x360 [19432.948161][ T462] netlink_unicast+0x449/0x710 [19432.948161][ T462] netlink_sendmsg+0x723/0xbe0 [19432.948161][ T462] ____sys_sendmsg+0x7b2/0xa10 [19432.948161][ T462] ___sys_sendmsg+0xee/0x170 [19432.948161][ T462] __sys_sendmsg+0xcd/0x170 [19432.948161][ T462] do_syscall_64+0xc6/0x1e0 [19432.948161][ T462] [19432.951679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19432.951679][ T462] ipv6_add_dev+0x3ba/0x11c0 [19432.951679][ T462] ipv6_find_idev+0x102/0x170 [19432.951679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19432.951679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19432.951679][ T462] netlink_rcv_skb+0x130/0x360 [19432.951679][ T462] netlink_unicast+0x449/0x710 [19432.951679][ T462] netlink_sendmsg+0x723/0xbe0 [19432.951679][ T462] ____sys_sendmsg+0x7b2/0xa10 [19432.951679][ T462] ___sys_sendmsg+0xee/0x170 [19432.951679][ T462] __sys_sendmsg+0xcd/0x170 [19432.951679][ T462] do_syscall_64+0xc6/0x1e0 [19432.951679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19432.951679][ T462] [19432.954343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19432.954343][ T462] neigh_parms_alloc+0x1e5/0x510 [19432.954343][ T462] ipv6_add_dev+0x2fe/0x11c0 [19432.954343][ T462] ipv6_find_idev+0x102/0x170 [19432.954343][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19432.954343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19432.954343][ T462] netlink_rcv_skb+0x130/0x360 [19432.954343][ T462] netlink_unicast+0x449/0x710 [19432.954343][ T462] netlink_sendmsg+0x723/0xbe0 [19432.954343][ T462] ____sys_sendmsg+0x7b2/0xa10 [19432.954343][ T462] ___sys_sendmsg+0xee/0x170 [19432.954343][ T462] __sys_sendmsg+0xcd/0x170 [19432.954343][ T462] do_syscall_64+0xc6/0x1e0 [19432.954343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19432.954343][ T462] [19434.203901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19434.204409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19434.204409][ T287] netdev_get_by_index+0x5e/0x80 [19434.204409][ T287] fib6_nh_init+0x3d8/0x15b0 [19434.204409][ T287] ip6_route_info_create+0xf18/0x17d0 [19434.204409][ T287] ip6_route_add+0x1c/0x140 [19434.204409][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19434.204409][ T287] inet6_addr_add+0x4f8/0xa40 [19434.204409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19434.204409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19434.204409][ T287] netlink_rcv_skb+0x130/0x360 [19434.204409][ T287] netlink_unicast+0x449/0x710 [19434.204409][ T287] netlink_sendmsg+0x723/0xbe0 [19434.204409][ T287] ____sys_sendmsg+0x7b2/0xa10 [19434.204409][ T287] ___sys_sendmsg+0xee/0x170 [19434.204409][ T287] __sys_sendmsg+0xcd/0x170 [19434.204409][ T287] do_syscall_64+0xc6/0x1e0 [19434.204409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19434.204409][ T287] [19434.206638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19434.206638][ T287] netdev_get_by_index+0x5e/0x80 [19434.206638][ T287] fib6_nh_init+0x3d8/0x15b0 [19434.206638][ T287] ip6_route_info_create+0xf18/0x17d0 [19434.206638][ T287] addrconf_f6i_alloc+0x244/0x410 [19434.206638][ T287] ipv6_add_addr+0x411/0x2000 [19434.206638][ T287] inet6_addr_add+0x30e/0xa40 [19434.206638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19434.206638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19434.206638][ T287] netlink_rcv_skb+0x130/0x360 [19434.206638][ T287] netlink_unicast+0x449/0x710 [19434.206638][ T287] netlink_sendmsg+0x723/0xbe0 [19434.206638][ T287] ____sys_sendmsg+0x7b2/0xa10 [19434.206638][ T287] ___sys_sendmsg+0xee/0x170 [19434.206638][ T287] __sys_sendmsg+0xcd/0x170 [19434.206638][ T287] do_syscall_64+0xc6/0x1e0 [19434.206638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19434.206638][ T287] [19434.208850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19434.208850][ T287] netdev_get_by_index+0x5e/0x80 [19434.208850][ T287] fib6_nh_init+0x3d8/0x15b0 [19434.208850][ T287] ip6_route_info_create+0xf18/0x17d0 [19434.208850][ T287] ip6_route_add+0x1c/0x140 [19434.208850][ T287] addrconf_add_mroute+0x129/0x180 [19434.208850][ T287] addrconf_add_dev+0xe2/0x170 [19434.208850][ T287] inet6_addr_add+0x12f/0xa40 [19434.208850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19434.208850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19434.208850][ T287] netlink_rcv_skb+0x130/0x360 [19434.208850][ T287] netlink_unicast+0x449/0x710 [19434.208850][ T287] netlink_sendmsg+0x723/0xbe0 [19434.208850][ T287] ____sys_sendmsg+0x7b2/0xa10 [19434.208850][ T287] ___sys_sendmsg+0xee/0x170 [19434.208850][ T287] __sys_sendmsg+0xcd/0x170 [19434.208850][ T287] do_syscall_64+0xc6/0x1e0 [19434.208850][ T287] [19434.211037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19434.211037][ T287] ipv6_add_dev+0x3ba/0x11c0 [19434.211037][ T287] ipv6_find_idev+0x102/0x170 [19434.211037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19434.211037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19434.211037][ T287] netlink_rcv_skb+0x130/0x360 [19434.211037][ T287] netlink_unicast+0x449/0x710 [19434.211037][ T287] netlink_sendmsg+0x723/0xbe0 [19434.211037][ T287] ____sys_sendmsg+0x7b2/0xa10 [19434.211037][ T287] ___sys_sendmsg+0xee/0x170 [19434.211037][ T287] __sys_sendmsg+0xcd/0x170 [19434.211037][ T287] do_syscall_64+0xc6/0x1e0 [19434.211037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19434.211037][ T287] [19434.212736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19434.212736][ T287] neigh_parms_alloc+0x1e5/0x510 [19434.212736][ T287] ipv6_add_dev+0x2fe/0x11c0 [19434.212736][ T287] ipv6_find_idev+0x102/0x170 [19434.212736][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19434.212736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19434.212736][ T287] netlink_rcv_skb+0x130/0x360 [19434.212736][ T287] netlink_unicast+0x449/0x710 [19434.212736][ T287] netlink_sendmsg+0x723/0xbe0 [19434.212736][ T287] ____sys_sendmsg+0x7b2/0xa10 [19434.212736][ T287] ___sys_sendmsg+0xee/0x170 [19434.212736][ T287] __sys_sendmsg+0xcd/0x170 [19434.212736][ T287] do_syscall_64+0xc6/0x1e0 [19434.212736][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19434.212736][ T287] [19439.339970][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19439.340427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19439.340427][ T285] dst_init+0x84/0x4a0 [19439.340427][ T285] dst_alloc+0x97/0x150 [19439.340427][ T285] ip6_dst_alloc+0x23/0x90 [19439.340427][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19439.340427][ T285] ip6_pol_route+0x56f/0x840 [19439.340427][ T285] fib6_rule_lookup+0x196/0x240 [19439.340427][ T285] ip6_route_input+0x542/0x980 [19439.340427][ T285] ipv6_rcv+0x8f/0x400 [19439.340427][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19439.340427][ T285] process_backlog+0x101/0x620 [19439.340427][ T285] __napi_poll.constprop.0+0xa2/0x460 [19439.340427][ T285] net_rx_action+0x495/0xbe0 [19439.340427][ T285] __do_softirq+0x1b5/0x7f6 [19439.340427][ T285] [19439.342204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19439.342204][ T285] netdev_get_by_index+0x5e/0x80 [19439.342204][ T285] fib6_nh_init+0x3d8/0x15b0 [19439.342204][ T285] ip6_route_info_create+0xf18/0x17d0 [19439.342204][ T285] ip6_route_add+0x1c/0x140 [19439.342204][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19439.342204][ T285] inet6_addr_add+0x4f8/0xa40 [19439.342204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19439.342204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19439.342204][ T285] netlink_rcv_skb+0x130/0x360 [19439.342204][ T285] netlink_unicast+0x449/0x710 [19439.342204][ T285] netlink_sendmsg+0x723/0xbe0 [19439.342204][ T285] ____sys_sendmsg+0x7b2/0xa10 [19439.342204][ T285] ___sys_sendmsg+0xee/0x170 [19439.342204][ T285] __sys_sendmsg+0xcd/0x170 [19439.342204][ T285] do_syscall_64+0xc6/0x1e0 [19439.342204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19439.342204][ T285] [19439.344406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19439.344406][ T285] netdev_get_by_index+0x5e/0x80 [19439.344406][ T285] fib6_nh_init+0x3d8/0x15b0 [19439.344406][ T285] ip6_route_info_create+0xf18/0x17d0 [19439.344406][ T285] addrconf_f6i_alloc+0x244/0x410 [19439.344406][ T285] ipv6_add_addr+0x411/0x2000 [19439.344406][ T285] inet6_addr_add+0x30e/0xa40 [19439.344406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19439.344406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19439.344406][ T285] netlink_rcv_skb+0x130/0x360 [19439.344406][ T285] netlink_unicast+0x449/0x710 [19439.344406][ T285] netlink_sendmsg+0x723/0xbe0 [19439.344406][ T285] ____sys_sendmsg+0x7b2/0xa10 [19439.344406][ T285] ___sys_sendmsg+0xee/0x170 [19439.344406][ T285] __sys_sendmsg+0xcd/0x170 [19439.344406][ T285] do_syscall_64+0xc6/0x1e0 [19439.344406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19439.344406][ T285] [19439.346578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19439.346578][ T285] netdev_get_by_index+0x5e/0x80 [19439.346578][ T285] fib6_nh_init+0x3d8/0x15b0 [19439.346578][ T285] ip6_route_info_create+0xf18/0x17d0 [19439.346578][ T285] ip6_route_add+0x1c/0x140 [19439.346578][ T285] addrconf_add_mroute+0x129/0x180 [19439.346578][ T285] addrconf_add_dev+0xe2/0x170 [19439.346578][ T285] inet6_addr_add+0x12f/0xa40 [19439.346578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19439.346578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19439.346578][ T285] netlink_rcv_skb+0x130/0x360 [19439.346578][ T285] netlink_unicast+0x449/0x710 [19439.346578][ T285] netlink_sendmsg+0x723/0xbe0 [19439.346578][ T285] ____sys_sendmsg+0x7b2/0xa10 [19439.346578][ T285] ___sys_sendmsg+0xee/0x170 [19439.346578][ T285] __sys_sendmsg+0xcd/0x170 [19439.346578][ T285] do_syscall_64+0xc6/0x1e0 [19439.346578][ T285] [19439.348717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19439.348717][ T285] ipv6_add_dev+0x3ba/0x11c0 [19439.348717][ T285] ipv6_find_idev+0x102/0x170 [19439.348717][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19439.348717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19439.348717][ T285] netlink_rcv_skb+0x130/0x360 [19439.348717][ T285] netlink_unicast+0x449/0x710 [19439.348717][ T285] netlink_sendmsg+0x723/0xbe0 [19439.348717][ T285] ____sys_sendmsg+0x7b2/0xa10 [19439.348717][ T285] ___sys_sendmsg+0xee/0x170 [19439.348717][ T285] __sys_sendmsg+0xcd/0x170 [19439.348717][ T285] do_syscall_64+0xc6/0x1e0 [19439.348717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19439.348717][ T285] [19439.350408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19439.350408][ T285] neigh_parms_alloc+0x1e5/0x510 [19439.350408][ T285] ipv6_add_dev+0x2fe/0x11c0 [19439.350408][ T285] ipv6_find_idev+0x102/0x170 [19439.350408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19439.350408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19439.350408][ T285] netlink_rcv_skb+0x130/0x360 [19439.350408][ T285] netlink_unicast+0x449/0x710 [19439.350408][ T285] netlink_sendmsg+0x723/0xbe0 [19439.350408][ T285] ____sys_sendmsg+0x7b2/0xa10 [19439.350408][ T285] ___sys_sendmsg+0xee/0x170 [19439.350408][ T285] __sys_sendmsg+0xcd/0x170 [19439.350408][ T285] do_syscall_64+0xc6/0x1e0 [19439.350408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19439.350408][ T285] [19443.195892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19443.196356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19443.196356][ T462] dst_init+0x84/0x4a0 [19443.196356][ T462] dst_alloc+0x97/0x150 [19443.196356][ T462] ip6_dst_alloc+0x23/0x90 [19443.196356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19443.196356][ T462] ip6_pol_route+0x56f/0x840 [19443.196356][ T462] fib6_rule_lookup+0x196/0x240 [19443.196356][ T462] ip6_route_input+0x542/0x980 [19443.196356][ T462] ipv6_rcv+0x8f/0x400 [19443.196356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19443.196356][ T462] process_backlog+0x101/0x620 [19443.196356][ T462] __napi_poll.constprop.0+0xa2/0x460 [19443.196356][ T462] net_rx_action+0x495/0xbe0 [19443.196356][ T462] __do_softirq+0x1b5/0x7f6 [19443.196356][ T462] [19443.198144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19443.198144][ T462] netdev_get_by_index+0x5e/0x80 [19443.198144][ T462] fib6_nh_init+0x3d8/0x15b0 [19443.198144][ T462] ip6_route_info_create+0xf18/0x17d0 [19443.198144][ T462] ip6_route_add+0x1c/0x140 [19443.198144][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19443.198144][ T462] inet6_addr_add+0x4f8/0xa40 [19443.198144][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19443.198144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19443.198144][ T462] netlink_rcv_skb+0x130/0x360 [19443.198144][ T462] netlink_unicast+0x449/0x710 [19443.198144][ T462] netlink_sendmsg+0x723/0xbe0 [19443.198144][ T462] ____sys_sendmsg+0x7b2/0xa10 [19443.198144][ T462] ___sys_sendmsg+0xee/0x170 [19443.198144][ T462] __sys_sendmsg+0xcd/0x170 [19443.198144][ T462] do_syscall_64+0xc6/0x1e0 [19443.198144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19443.198144][ T462] [19443.200336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19443.200336][ T462] netdev_get_by_index+0x5e/0x80 [19443.200336][ T462] fib6_nh_init+0x3d8/0x15b0 [19443.200336][ T462] ip6_route_info_create+0xf18/0x17d0 [19443.200336][ T462] addrconf_f6i_alloc+0x244/0x410 [19443.200336][ T462] ipv6_add_addr+0x411/0x2000 [19443.200336][ T462] inet6_addr_add+0x30e/0xa40 [19443.200336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19443.200336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19443.200336][ T462] netlink_rcv_skb+0x130/0x360 [19443.200336][ T462] netlink_unicast+0x449/0x710 [19443.200336][ T462] netlink_sendmsg+0x723/0xbe0 [19443.200336][ T462] ____sys_sendmsg+0x7b2/0xa10 [19443.200336][ T462] ___sys_sendmsg+0xee/0x170 [19443.200336][ T462] __sys_sendmsg+0xcd/0x170 [19443.200336][ T462] do_syscall_64+0xc6/0x1e0 [19443.200336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19443.200336][ T462] [19443.202586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19443.202586][ T462] netdev_get_by_index+0x5e/0x80 [19443.202586][ T462] fib6_nh_init+0x3d8/0x15b0 [19443.202586][ T462] ip6_route_info_create+0xf18/0x17d0 [19443.202586][ T462] ip6_route_add+0x1c/0x140 [19443.202586][ T462] addrconf_add_mroute+0x129/0x180 [19443.202586][ T462] addrconf_add_dev+0xe2/0x170 [19443.202586][ T462] inet6_addr_add+0x12f/0xa40 [19443.202586][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19443.202586][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19443.202586][ T462] netlink_rcv_skb+0x130/0x360 [19443.202586][ T462] netlink_unicast+0x449/0x710 [19443.202586][ T462] netlink_sendmsg+0x723/0xbe0 [19443.202586][ T462] ____sys_sendmsg+0x7b2/0xa10 [19443.202586][ T462] ___sys_sendmsg+0xee/0x170 [19443.202586][ T462] __sys_sendmsg+0xcd/0x170 [19443.202586][ T462] do_syscall_64+0xc6/0x1e0 [19443.202586][ T462] [19443.204751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19443.204751][ T462] ipv6_add_dev+0x3ba/0x11c0 [19443.204751][ T462] ipv6_find_idev+0x102/0x170 [19443.204751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19443.204751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19443.204751][ T462] netlink_rcv_skb+0x130/0x360 [19443.204751][ T462] netlink_unicast+0x449/0x710 [19443.204751][ T462] netlink_sendmsg+0x723/0xbe0 [19443.204751][ T462] ____sys_sendmsg+0x7b2/0xa10 [19443.204751][ T462] ___sys_sendmsg+0xee/0x170 [19443.204751][ T462] __sys_sendmsg+0xcd/0x170 [19443.204751][ T462] do_syscall_64+0xc6/0x1e0 [19443.204751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19443.204751][ T462] [19443.206449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19443.206449][ T462] neigh_parms_alloc+0x1e5/0x510 [19443.206449][ T462] ipv6_add_dev+0x2fe/0x11c0 [19443.206449][ T462] ipv6_find_idev+0x102/0x170 [19443.206449][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19443.206449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19443.206449][ T462] netlink_rcv_skb+0x130/0x360 [19443.206449][ T462] netlink_unicast+0x449/0x710 [19443.206449][ T462] netlink_sendmsg+0x723/0xbe0 [19443.206449][ T462] ____sys_sendmsg+0x7b2/0xa10 [19443.206449][ T462] ___sys_sendmsg+0xee/0x170 [19443.206449][ T462] __sys_sendmsg+0xcd/0x170 [19443.206449][ T462] do_syscall_64+0xc6/0x1e0 [19443.206449][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19443.206449][ T462] [19444.451875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19444.452360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19444.452360][ T287] netdev_get_by_index+0x5e/0x80 [19444.452360][ T287] fib6_nh_init+0x3d8/0x15b0 [19444.452360][ T287] ip6_route_info_create+0xf18/0x17d0 [19444.452360][ T287] ip6_route_add+0x1c/0x140 [19444.452360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19444.452360][ T287] inet6_addr_add+0x4f8/0xa40 [19444.452360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19444.452360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19444.452360][ T287] netlink_rcv_skb+0x130/0x360 [19444.452360][ T287] netlink_unicast+0x449/0x710 [19444.452360][ T287] netlink_sendmsg+0x723/0xbe0 [19444.452360][ T287] ____sys_sendmsg+0x7b2/0xa10 [19444.452360][ T287] ___sys_sendmsg+0xee/0x170 [19444.452360][ T287] __sys_sendmsg+0xcd/0x170 [19444.452360][ T287] do_syscall_64+0xc6/0x1e0 [19444.452360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19444.452360][ T287] [19444.454587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19444.454587][ T287] netdev_get_by_index+0x5e/0x80 [19444.454587][ T287] fib6_nh_init+0x3d8/0x15b0 [19444.454587][ T287] ip6_route_info_create+0xf18/0x17d0 [19444.454587][ T287] addrconf_f6i_alloc+0x244/0x410 [19444.454587][ T287] ipv6_add_addr+0x411/0x2000 [19444.454587][ T287] inet6_addr_add+0x30e/0xa40 [19444.454587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19444.454587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19444.454587][ T287] netlink_rcv_skb+0x130/0x360 [19444.454587][ T287] netlink_unicast+0x449/0x710 [19444.454587][ T287] netlink_sendmsg+0x723/0xbe0 [19444.454587][ T287] ____sys_sendmsg+0x7b2/0xa10 [19444.454587][ T287] ___sys_sendmsg+0xee/0x170 [19444.454587][ T287] __sys_sendmsg+0xcd/0x170 [19444.454587][ T287] do_syscall_64+0xc6/0x1e0 [19444.454587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19444.454587][ T287] [19444.456799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19444.456799][ T287] netdev_get_by_index+0x5e/0x80 [19444.456799][ T287] fib6_nh_init+0x3d8/0x15b0 [19444.456799][ T287] ip6_route_info_create+0xf18/0x17d0 [19444.456799][ T287] ip6_route_add+0x1c/0x140 [19444.456799][ T287] addrconf_add_mroute+0x129/0x180 [19444.456799][ T287] addrconf_add_dev+0xe2/0x170 [19444.456799][ T287] inet6_addr_add+0x12f/0xa40 [19444.456799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19444.456799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19444.456799][ T287] netlink_rcv_skb+0x130/0x360 [19444.456799][ T287] netlink_unicast+0x449/0x710 [19444.456799][ T287] netlink_sendmsg+0x723/0xbe0 [19444.456799][ T287] ____sys_sendmsg+0x7b2/0xa10 [19444.456799][ T287] ___sys_sendmsg+0xee/0x170 [19444.456799][ T287] __sys_sendmsg+0xcd/0x170 [19444.456799][ T287] do_syscall_64+0xc6/0x1e0 [19444.456799][ T287] [19444.458977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19444.458977][ T287] ipv6_add_dev+0x3ba/0x11c0 [19444.458977][ T287] ipv6_find_idev+0x102/0x170 [19444.458977][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19444.458977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19444.458977][ T287] netlink_rcv_skb+0x130/0x360 [19444.458977][ T287] netlink_unicast+0x449/0x710 [19444.458977][ T287] netlink_sendmsg+0x723/0xbe0 [19444.458977][ T287] ____sys_sendmsg+0x7b2/0xa10 [19444.458977][ T287] ___sys_sendmsg+0xee/0x170 [19444.458977][ T287] __sys_sendmsg+0xcd/0x170 [19444.458977][ T287] do_syscall_64+0xc6/0x1e0 [19444.458977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19444.458977][ T287] [19444.460696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19444.460696][ T287] neigh_parms_alloc+0x1e5/0x510 [19444.460696][ T287] ipv6_add_dev+0x2fe/0x11c0 [19444.460696][ T287] ipv6_find_idev+0x102/0x170 [19444.460696][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19444.460696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19444.460696][ T287] netlink_rcv_skb+0x130/0x360 [19444.460696][ T287] netlink_unicast+0x449/0x710 [19444.460696][ T287] netlink_sendmsg+0x723/0xbe0 [19444.460696][ T287] ____sys_sendmsg+0x7b2/0xa10 [19444.460696][ T287] ___sys_sendmsg+0xee/0x170 [19444.460696][ T287] __sys_sendmsg+0xcd/0x170 [19444.460696][ T287] do_syscall_64+0xc6/0x1e0 [19444.460696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19444.460696][ T287] [19449.587814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19449.588267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19449.588267][ T285] dst_init+0x84/0x4a0 [19449.588267][ T285] dst_alloc+0x97/0x150 [19449.588267][ T285] ip6_dst_alloc+0x23/0x90 [19449.588267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19449.588267][ T285] ip6_pol_route+0x56f/0x840 [19449.588267][ T285] fib6_rule_lookup+0x196/0x240 [19449.588267][ T285] ip6_route_input+0x542/0x980 [19449.588267][ T285] ipv6_rcv+0x8f/0x400 [19449.588267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19449.588267][ T285] process_backlog+0x101/0x620 [19449.588267][ T285] __napi_poll.constprop.0+0xa2/0x460 [19449.588267][ T285] net_rx_action+0x495/0xbe0 [19449.588267][ T285] __do_softirq+0x1b5/0x7f6 [19449.588267][ T285] [19449.590046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19449.590046][ T285] netdev_get_by_index+0x5e/0x80 [19449.590046][ T285] fib6_nh_init+0x3d8/0x15b0 [19449.590046][ T285] ip6_route_info_create+0xf18/0x17d0 [19449.590046][ T285] ip6_route_add+0x1c/0x140 [19449.590046][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19449.590046][ T285] inet6_addr_add+0x4f8/0xa40 [19449.590046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19449.590046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19449.590046][ T285] netlink_rcv_skb+0x130/0x360 [19449.590046][ T285] netlink_unicast+0x449/0x710 [19449.590046][ T285] netlink_sendmsg+0x723/0xbe0 [19449.590046][ T285] ____sys_sendmsg+0x7b2/0xa10 [19449.590046][ T285] ___sys_sendmsg+0xee/0x170 [19449.590046][ T285] __sys_sendmsg+0xcd/0x170 [19449.590046][ T285] do_syscall_64+0xc6/0x1e0 [19449.590046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19449.590046][ T285] [19449.592249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19449.592249][ T285] netdev_get_by_index+0x5e/0x80 [19449.592249][ T285] fib6_nh_init+0x3d8/0x15b0 [19449.592249][ T285] ip6_route_info_create+0xf18/0x17d0 [19449.592249][ T285] addrconf_f6i_alloc+0x244/0x410 [19449.592249][ T285] ipv6_add_addr+0x411/0x2000 [19449.592249][ T285] inet6_addr_add+0x30e/0xa40 [19449.592249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19449.592249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19449.592249][ T285] netlink_rcv_skb+0x130/0x360 [19449.592249][ T285] netlink_unicast+0x449/0x710 [19449.592249][ T285] netlink_sendmsg+0x723/0xbe0 [19449.592249][ T285] ____sys_sendmsg+0x7b2/0xa10 [19449.592249][ T285] ___sys_sendmsg+0xee/0x170 [19449.592249][ T285] __sys_sendmsg+0xcd/0x170 [19449.592249][ T285] do_syscall_64+0xc6/0x1e0 [19449.592249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19449.592249][ T285] [19449.594431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19449.594431][ T285] netdev_get_by_index+0x5e/0x80 [19449.594431][ T285] fib6_nh_init+0x3d8/0x15b0 [19449.594431][ T285] ip6_route_info_create+0xf18/0x17d0 [19449.594431][ T285] ip6_route_add+0x1c/0x140 [19449.594431][ T285] addrconf_add_mroute+0x129/0x180 [19449.594431][ T285] addrconf_add_dev+0xe2/0x170 [19449.594431][ T285] inet6_addr_add+0x12f/0xa40 [19449.594431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19449.594431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19449.594431][ T285] netlink_rcv_skb+0x130/0x360 [19449.594431][ T285] netlink_unicast+0x449/0x710 [19449.594431][ T285] netlink_sendmsg+0x723/0xbe0 [19449.594431][ T285] ____sys_sendmsg+0x7b2/0xa10 [19449.594431][ T285] ___sys_sendmsg+0xee/0x170 [19449.594431][ T285] __sys_sendmsg+0xcd/0x170 [19449.594431][ T285] do_syscall_64+0xc6/0x1e0 [19449.594431][ T285] [19449.596618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19449.596618][ T285] ipv6_add_dev+0x3ba/0x11c0 [19449.596618][ T285] ipv6_find_idev+0x102/0x170 [19449.596618][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19449.596618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19449.596618][ T285] netlink_rcv_skb+0x130/0x360 [19449.596618][ T285] netlink_unicast+0x449/0x710 [19449.596618][ T285] netlink_sendmsg+0x723/0xbe0 [19449.596618][ T285] ____sys_sendmsg+0x7b2/0xa10 [19449.596618][ T285] ___sys_sendmsg+0xee/0x170 [19449.596618][ T285] __sys_sendmsg+0xcd/0x170 [19449.596618][ T285] do_syscall_64+0xc6/0x1e0 [19449.596618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19449.596618][ T285] [19449.598300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19449.598300][ T285] neigh_parms_alloc+0x1e5/0x510 [19449.598300][ T285] ipv6_add_dev+0x2fe/0x11c0 [19449.598300][ T285] ipv6_find_idev+0x102/0x170 [19449.598300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19449.598300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19449.598300][ T285] netlink_rcv_skb+0x130/0x360 [19449.598300][ T285] netlink_unicast+0x449/0x710 [19449.598300][ T285] netlink_sendmsg+0x723/0xbe0 [19449.598300][ T285] ____sys_sendmsg+0x7b2/0xa10 [19449.598300][ T285] ___sys_sendmsg+0xee/0x170 [19449.598300][ T285] __sys_sendmsg+0xcd/0x170 [19449.598300][ T285] do_syscall_64+0xc6/0x1e0 [19449.598300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19449.598300][ T285] [19453.443798][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19453.444257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19453.444257][ T462] dst_init+0x84/0x4a0 [19453.444257][ T462] dst_alloc+0x97/0x150 [19453.444257][ T462] ip6_dst_alloc+0x23/0x90 [19453.444257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19453.444257][ T462] ip6_pol_route+0x56f/0x840 [19453.444257][ T462] fib6_rule_lookup+0x196/0x240 [19453.444257][ T462] ip6_route_input+0x542/0x980 [19453.444257][ T462] ipv6_rcv+0x8f/0x400 [19453.444257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19453.444257][ T462] process_backlog+0x101/0x620 [19453.444257][ T462] __napi_poll.constprop.0+0xa2/0x460 [19453.444257][ T462] net_rx_action+0x495/0xbe0 [19453.444257][ T462] __do_softirq+0x1b5/0x7f6 [19453.444257][ T462] [19453.446039][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19453.446039][ T462] netdev_get_by_index+0x5e/0x80 [19453.446039][ T462] fib6_nh_init+0x3d8/0x15b0 [19453.446039][ T462] ip6_route_info_create+0xf18/0x17d0 [19453.446039][ T462] ip6_route_add+0x1c/0x140 [19453.446039][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19453.446039][ T462] inet6_addr_add+0x4f8/0xa40 [19453.446039][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19453.446039][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19453.446039][ T462] netlink_rcv_skb+0x130/0x360 [19453.446039][ T462] netlink_unicast+0x449/0x710 [19453.446039][ T462] netlink_sendmsg+0x723/0xbe0 [19453.446039][ T462] ____sys_sendmsg+0x7b2/0xa10 [19453.446039][ T462] ___sys_sendmsg+0xee/0x170 [19453.446039][ T462] __sys_sendmsg+0xcd/0x170 [19453.446039][ T462] do_syscall_64+0xc6/0x1e0 [19453.446039][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19453.446039][ T462] [19453.448644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19453.448644][ T462] netdev_get_by_index+0x5e/0x80 [19453.448644][ T462] fib6_nh_init+0x3d8/0x15b0 [19453.448644][ T462] ip6_route_info_create+0xf18/0x17d0 [19453.448644][ T462] addrconf_f6i_alloc+0x244/0x410 [19453.448644][ T462] ipv6_add_addr+0x411/0x2000 [19453.448644][ T462] inet6_addr_add+0x30e/0xa40 [19453.448644][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19453.448644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19453.448644][ T462] netlink_rcv_skb+0x130/0x360 [19453.448644][ T462] netlink_unicast+0x449/0x710 [19453.448644][ T462] netlink_sendmsg+0x723/0xbe0 [19453.448644][ T462] ____sys_sendmsg+0x7b2/0xa10 [19453.448644][ T462] ___sys_sendmsg+0xee/0x170 [19453.448644][ T462] __sys_sendmsg+0xcd/0x170 [19453.448644][ T462] do_syscall_64+0xc6/0x1e0 [19453.448644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19453.448644][ T462] [19453.452109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19453.452109][ T462] netdev_get_by_index+0x5e/0x80 [19453.452109][ T462] fib6_nh_init+0x3d8/0x15b0 [19453.452109][ T462] ip6_route_info_create+0xf18/0x17d0 [19453.452109][ T462] ip6_route_add+0x1c/0x140 [19453.452109][ T462] addrconf_add_mroute+0x129/0x180 [19453.452109][ T462] addrconf_add_dev+0xe2/0x170 [19453.452109][ T462] inet6_addr_add+0x12f/0xa40 [19453.452109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19453.452109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19453.452109][ T462] netlink_rcv_skb+0x130/0x360 [19453.452109][ T462] netlink_unicast+0x449/0x710 [19453.452109][ T462] netlink_sendmsg+0x723/0xbe0 [19453.452109][ T462] ____sys_sendmsg+0x7b2/0xa10 [19453.452109][ T462] ___sys_sendmsg+0xee/0x170 [19453.452109][ T462] __sys_sendmsg+0xcd/0x170 [19453.452109][ T462] do_syscall_64+0xc6/0x1e0 [19453.452109][ T462] [19453.455536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19453.455536][ T462] ipv6_add_dev+0x3ba/0x11c0 [19453.455536][ T462] ipv6_find_idev+0x102/0x170 [19453.455536][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19453.455536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19453.455536][ T462] netlink_rcv_skb+0x130/0x360 [19453.455536][ T462] netlink_unicast+0x449/0x710 [19453.455536][ T462] netlink_sendmsg+0x723/0xbe0 [19453.455536][ T462] ____sys_sendmsg+0x7b2/0xa10 [19453.455536][ T462] ___sys_sendmsg+0xee/0x170 [19453.455536][ T462] __sys_sendmsg+0xcd/0x170 [19453.455536][ T462] do_syscall_64+0xc6/0x1e0 [19453.455536][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19453.455536][ T462] [19453.458186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19453.458186][ T462] neigh_parms_alloc+0x1e5/0x510 [19453.458186][ T462] ipv6_add_dev+0x2fe/0x11c0 [19453.458186][ T462] ipv6_find_idev+0x102/0x170 [19453.458186][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19453.458186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19453.458186][ T462] netlink_rcv_skb+0x130/0x360 [19453.458186][ T462] netlink_unicast+0x449/0x710 [19453.458186][ T462] netlink_sendmsg+0x723/0xbe0 [19453.458186][ T462] ____sys_sendmsg+0x7b2/0xa10 [19453.458186][ T462] ___sys_sendmsg+0xee/0x170 [19453.458186][ T462] __sys_sendmsg+0xcd/0x170 [19453.458186][ T462] do_syscall_64+0xc6/0x1e0 [19453.458186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19453.458186][ T462] [19454.699875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19454.700369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19454.700369][ T287] netdev_get_by_index+0x5e/0x80 [19454.700369][ T287] fib6_nh_init+0x3d8/0x15b0 [19454.700369][ T287] ip6_route_info_create+0xf18/0x17d0 [19454.700369][ T287] ip6_route_add+0x1c/0x140 [19454.700369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19454.700369][ T287] inet6_addr_add+0x4f8/0xa40 [19454.700369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19454.700369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19454.700369][ T287] netlink_rcv_skb+0x130/0x360 [19454.700369][ T287] netlink_unicast+0x449/0x710 [19454.700369][ T287] netlink_sendmsg+0x723/0xbe0 [19454.700369][ T287] ____sys_sendmsg+0x7b2/0xa10 [19454.700369][ T287] ___sys_sendmsg+0xee/0x170 [19454.700369][ T287] __sys_sendmsg+0xcd/0x170 [19454.700369][ T287] do_syscall_64+0xc6/0x1e0 [19454.700369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19454.700369][ T287] [19454.702595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19454.702595][ T287] netdev_get_by_index+0x5e/0x80 [19454.702595][ T287] fib6_nh_init+0x3d8/0x15b0 [19454.702595][ T287] ip6_route_info_create+0xf18/0x17d0 [19454.702595][ T287] addrconf_f6i_alloc+0x244/0x410 [19454.702595][ T287] ipv6_add_addr+0x411/0x2000 [19454.702595][ T287] inet6_addr_add+0x30e/0xa40 [19454.702595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19454.702595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19454.702595][ T287] netlink_rcv_skb+0x130/0x360 [19454.702595][ T287] netlink_unicast+0x449/0x710 [19454.702595][ T287] netlink_sendmsg+0x723/0xbe0 [19454.702595][ T287] ____sys_sendmsg+0x7b2/0xa10 [19454.702595][ T287] ___sys_sendmsg+0xee/0x170 [19454.702595][ T287] __sys_sendmsg+0xcd/0x170 [19454.702595][ T287] do_syscall_64+0xc6/0x1e0 [19454.702595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19454.702595][ T287] [19454.704935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19454.704935][ T287] netdev_get_by_index+0x5e/0x80 [19454.704935][ T287] fib6_nh_init+0x3d8/0x15b0 [19454.704935][ T287] ip6_route_info_create+0xf18/0x17d0 [19454.704935][ T287] ip6_route_add+0x1c/0x140 [19454.704935][ T287] addrconf_add_mroute+0x129/0x180 [19454.704935][ T287] addrconf_add_dev+0xe2/0x170 [19454.704935][ T287] inet6_addr_add+0x12f/0xa40 [19454.704935][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19454.704935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19454.704935][ T287] netlink_rcv_skb+0x130/0x360 [19454.704935][ T287] netlink_unicast+0x449/0x710 [19454.704935][ T287] netlink_sendmsg+0x723/0xbe0 [19454.704935][ T287] ____sys_sendmsg+0x7b2/0xa10 [19454.704935][ T287] ___sys_sendmsg+0xee/0x170 [19454.704935][ T287] __sys_sendmsg+0xcd/0x170 [19454.704935][ T287] do_syscall_64+0xc6/0x1e0 [19454.704935][ T287] [19454.707096][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19454.707096][ T287] ipv6_add_dev+0x3ba/0x11c0 [19454.707096][ T287] ipv6_find_idev+0x102/0x170 [19454.707096][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19454.707096][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19454.707096][ T287] netlink_rcv_skb+0x130/0x360 [19454.707096][ T287] netlink_unicast+0x449/0x710 [19454.707096][ T287] netlink_sendmsg+0x723/0xbe0 [19454.707096][ T287] ____sys_sendmsg+0x7b2/0xa10 [19454.707096][ T287] ___sys_sendmsg+0xee/0x170 [19454.707096][ T287] __sys_sendmsg+0xcd/0x170 [19454.707096][ T287] do_syscall_64+0xc6/0x1e0 [19454.707096][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19454.707096][ T287] [19454.708799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19454.708799][ T287] neigh_parms_alloc+0x1e5/0x510 [19454.708799][ T287] ipv6_add_dev+0x2fe/0x11c0 [19454.708799][ T287] ipv6_find_idev+0x102/0x170 [19454.708799][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19454.708799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19454.708799][ T287] netlink_rcv_skb+0x130/0x360 [19454.708799][ T287] netlink_unicast+0x449/0x710 [19454.708799][ T287] netlink_sendmsg+0x723/0xbe0 [19454.708799][ T287] ____sys_sendmsg+0x7b2/0xa10 [19454.708799][ T287] ___sys_sendmsg+0xee/0x170 [19454.708799][ T287] __sys_sendmsg+0xcd/0x170 [19454.708799][ T287] do_syscall_64+0xc6/0x1e0 [19454.708799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19454.708799][ T287] [19459.835831][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19459.836441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19459.836441][ T285] dst_init+0x84/0x4a0 [19459.836441][ T285] dst_alloc+0x97/0x150 [19459.836441][ T285] ip6_dst_alloc+0x23/0x90 [19459.836441][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19459.836441][ T285] ip6_pol_route+0x56f/0x840 [19459.836441][ T285] fib6_rule_lookup+0x196/0x240 [19459.836441][ T285] ip6_route_input+0x542/0x980 [19459.836441][ T285] ipv6_rcv+0x8f/0x400 [19459.836441][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19459.836441][ T285] process_backlog+0x101/0x620 [19459.836441][ T285] __napi_poll.constprop.0+0xa2/0x460 [19459.836441][ T285] net_rx_action+0x495/0xbe0 [19459.836441][ T285] __do_softirq+0x1b5/0x7f6 [19459.836441][ T285] [19459.839278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19459.839278][ T285] netdev_get_by_index+0x5e/0x80 [19459.839278][ T285] fib6_nh_init+0x3d8/0x15b0 [19459.839278][ T285] ip6_route_info_create+0xf18/0x17d0 [19459.839278][ T285] ip6_route_add+0x1c/0x140 [19459.839278][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19459.839278][ T285] inet6_addr_add+0x4f8/0xa40 [19459.839278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19459.839278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19459.839278][ T285] netlink_rcv_skb+0x130/0x360 [19459.839278][ T285] netlink_unicast+0x449/0x710 [19459.839278][ T285] netlink_sendmsg+0x723/0xbe0 [19459.839278][ T285] ____sys_sendmsg+0x7b2/0xa10 [19459.839278][ T285] ___sys_sendmsg+0xee/0x170 [19459.839278][ T285] __sys_sendmsg+0xcd/0x170 [19459.839278][ T285] do_syscall_64+0xc6/0x1e0 [19459.839278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19459.839278][ T285] [19459.842073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19459.842073][ T285] netdev_get_by_index+0x5e/0x80 [19459.842073][ T285] fib6_nh_init+0x3d8/0x15b0 [19459.842073][ T285] ip6_route_info_create+0xf18/0x17d0 [19459.842073][ T285] addrconf_f6i_alloc+0x244/0x410 [19459.842073][ T285] ipv6_add_addr+0x411/0x2000 [19459.842073][ T285] inet6_addr_add+0x30e/0xa40 [19459.842073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19459.842073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19459.842073][ T285] netlink_rcv_skb+0x130/0x360 [19459.842073][ T285] netlink_unicast+0x449/0x710 [19459.842073][ T285] netlink_sendmsg+0x723/0xbe0 [19459.842073][ T285] ____sys_sendmsg+0x7b2/0xa10 [19459.842073][ T285] ___sys_sendmsg+0xee/0x170 [19459.842073][ T285] __sys_sendmsg+0xcd/0x170 [19459.842073][ T285] do_syscall_64+0xc6/0x1e0 [19459.842073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19459.842073][ T285] [19459.844245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19459.844245][ T285] netdev_get_by_index+0x5e/0x80 [19459.844245][ T285] fib6_nh_init+0x3d8/0x15b0 [19459.844245][ T285] ip6_route_info_create+0xf18/0x17d0 [19459.844245][ T285] ip6_route_add+0x1c/0x140 [19459.844245][ T285] addrconf_add_mroute+0x129/0x180 [19459.844245][ T285] addrconf_add_dev+0xe2/0x170 [19459.844245][ T285] inet6_addr_add+0x12f/0xa40 [19459.844245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19459.844245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19459.844245][ T285] netlink_rcv_skb+0x130/0x360 [19459.844245][ T285] netlink_unicast+0x449/0x710 [19459.844245][ T285] netlink_sendmsg+0x723/0xbe0 [19459.844245][ T285] ____sys_sendmsg+0x7b2/0xa10 [19459.844245][ T285] ___sys_sendmsg+0xee/0x170 [19459.844245][ T285] __sys_sendmsg+0xcd/0x170 [19459.844245][ T285] do_syscall_64+0xc6/0x1e0 [19459.844245][ T285] [19459.846408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19459.846408][ T285] ipv6_add_dev+0x3ba/0x11c0 [19459.846408][ T285] ipv6_find_idev+0x102/0x170 [19459.846408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19459.846408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19459.846408][ T285] netlink_rcv_skb+0x130/0x360 [19459.846408][ T285] netlink_unicast+0x449/0x710 [19459.846408][ T285] netlink_sendmsg+0x723/0xbe0 [19459.846408][ T285] ____sys_sendmsg+0x7b2/0xa10 [19459.846408][ T285] ___sys_sendmsg+0xee/0x170 [19459.846408][ T285] __sys_sendmsg+0xcd/0x170 [19459.846408][ T285] do_syscall_64+0xc6/0x1e0 [19459.846408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19459.846408][ T285] [19459.848090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19459.848090][ T285] neigh_parms_alloc+0x1e5/0x510 [19459.848090][ T285] ipv6_add_dev+0x2fe/0x11c0 [19459.848090][ T285] ipv6_find_idev+0x102/0x170 [19459.848090][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19459.848090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19459.848090][ T285] netlink_rcv_skb+0x130/0x360 [19459.848090][ T285] netlink_unicast+0x449/0x710 [19459.848090][ T285] netlink_sendmsg+0x723/0xbe0 [19459.848090][ T285] ____sys_sendmsg+0x7b2/0xa10 [19459.848090][ T285] ___sys_sendmsg+0xee/0x170 [19459.848090][ T285] __sys_sendmsg+0xcd/0x170 [19459.848090][ T285] do_syscall_64+0xc6/0x1e0 [19459.848090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19459.848090][ T285] [19463.699838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19463.700476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19463.700476][ T462] dst_init+0x84/0x4a0 [19463.700476][ T462] dst_alloc+0x97/0x150 [19463.700476][ T462] ip6_dst_alloc+0x23/0x90 [19463.700476][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19463.700476][ T462] ip6_pol_route+0x56f/0x840 [19463.700476][ T462] fib6_rule_lookup+0x196/0x240 [19463.700476][ T462] ip6_route_input+0x542/0x980 [19463.700476][ T462] ipv6_rcv+0x8f/0x400 [19463.700476][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19463.700476][ T462] process_backlog+0x101/0x620 [19463.700476][ T462] __napi_poll.constprop.0+0xa2/0x460 [19463.700476][ T462] net_rx_action+0x495/0xbe0 [19463.700476][ T462] __do_softirq+0x1b5/0x7f6 [19463.700476][ T462] [19463.703304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19463.703304][ T462] netdev_get_by_index+0x5e/0x80 [19463.703304][ T462] fib6_nh_init+0x3d8/0x15b0 [19463.703304][ T462] ip6_route_info_create+0xf18/0x17d0 [19463.703304][ T462] ip6_route_add+0x1c/0x140 [19463.703304][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19463.703304][ T462] inet6_addr_add+0x4f8/0xa40 [19463.703304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19463.703304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19463.703304][ T462] netlink_rcv_skb+0x130/0x360 [19463.703304][ T462] netlink_unicast+0x449/0x710 [19463.703304][ T462] netlink_sendmsg+0x723/0xbe0 [19463.703304][ T462] ____sys_sendmsg+0x7b2/0xa10 [19463.703304][ T462] ___sys_sendmsg+0xee/0x170 [19463.703304][ T462] __sys_sendmsg+0xcd/0x170 [19463.703304][ T462] do_syscall_64+0xc6/0x1e0 [19463.703304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19463.703304][ T462] [19463.706778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19463.706778][ T462] netdev_get_by_index+0x5e/0x80 [19463.706778][ T462] fib6_nh_init+0x3d8/0x15b0 [19463.706778][ T462] ip6_route_info_create+0xf18/0x17d0 [19463.706778][ T462] addrconf_f6i_alloc+0x244/0x410 [19463.706778][ T462] ipv6_add_addr+0x411/0x2000 [19463.706778][ T462] inet6_addr_add+0x30e/0xa40 [19463.706778][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19463.706778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19463.706778][ T462] netlink_rcv_skb+0x130/0x360 [19463.706778][ T462] netlink_unicast+0x449/0x710 [19463.706778][ T462] netlink_sendmsg+0x723/0xbe0 [19463.706778][ T462] ____sys_sendmsg+0x7b2/0xa10 [19463.706778][ T462] ___sys_sendmsg+0xee/0x170 [19463.706778][ T462] __sys_sendmsg+0xcd/0x170 [19463.706778][ T462] do_syscall_64+0xc6/0x1e0 [19463.706778][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19463.706778][ T462] [19463.709995][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19463.709995][ T462] netdev_get_by_index+0x5e/0x80 [19463.709995][ T462] fib6_nh_init+0x3d8/0x15b0 [19463.709995][ T462] ip6_route_info_create+0xf18/0x17d0 [19463.709995][ T462] ip6_route_add+0x1c/0x140 [19463.709995][ T462] addrconf_add_mroute+0x129/0x180 [19463.709995][ T462] addrconf_add_dev+0xe2/0x170 [19463.709995][ T462] inet6_addr_add+0x12f/0xa40 [19463.709995][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19463.709995][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19463.709995][ T462] netlink_rcv_skb+0x130/0x360 [19463.709995][ T462] netlink_unicast+0x449/0x710 [19463.709995][ T462] netlink_sendmsg+0x723/0xbe0 [19463.709995][ T462] ____sys_sendmsg+0x7b2/0xa10 [19463.709995][ T462] ___sys_sendmsg+0xee/0x170 [19463.709995][ T462] __sys_sendmsg+0xcd/0x170 [19463.709995][ T462] do_syscall_64+0xc6/0x1e0 [19463.709995][ T462] [19463.713194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19463.713194][ T462] ipv6_add_dev+0x3ba/0x11c0 [19463.713194][ T462] ipv6_find_idev+0x102/0x170 [19463.713194][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19463.713194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19463.713194][ T462] netlink_rcv_skb+0x130/0x360 [19463.713194][ T462] netlink_unicast+0x449/0x710 [19463.713194][ T462] netlink_sendmsg+0x723/0xbe0 [19463.713194][ T462] ____sys_sendmsg+0x7b2/0xa10 [19463.713194][ T462] ___sys_sendmsg+0xee/0x170 [19463.713194][ T462] __sys_sendmsg+0xcd/0x170 [19463.713194][ T462] do_syscall_64+0xc6/0x1e0 [19463.713194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19463.713194][ T462] [19463.715871][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19463.715871][ T462] neigh_parms_alloc+0x1e5/0x510 [19463.715871][ T462] ipv6_add_dev+0x2fe/0x11c0 [19463.715871][ T462] ipv6_find_idev+0x102/0x170 [19463.715871][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19463.715871][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19463.715871][ T462] netlink_rcv_skb+0x130/0x360 [19463.715871][ T462] netlink_unicast+0x449/0x710 [19463.715871][ T462] netlink_sendmsg+0x723/0xbe0 [19463.715871][ T462] ____sys_sendmsg+0x7b2/0xa10 [19463.715871][ T462] ___sys_sendmsg+0xee/0x170 [19463.715871][ T462] __sys_sendmsg+0xcd/0x170 [19463.715871][ T462] do_syscall_64+0xc6/0x1e0 [19463.715871][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19463.715871][ T462] [19464.947891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19464.948385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19464.948385][ T287] netdev_get_by_index+0x5e/0x80 [19464.948385][ T287] fib6_nh_init+0x3d8/0x15b0 [19464.948385][ T287] ip6_route_info_create+0xf18/0x17d0 [19464.948385][ T287] ip6_route_add+0x1c/0x140 [19464.948385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19464.948385][ T287] inet6_addr_add+0x4f8/0xa40 [19464.948385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19464.948385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19464.948385][ T287] netlink_rcv_skb+0x130/0x360 [19464.948385][ T287] netlink_unicast+0x449/0x710 [19464.948385][ T287] netlink_sendmsg+0x723/0xbe0 [19464.948385][ T287] ____sys_sendmsg+0x7b2/0xa10 [19464.948385][ T287] ___sys_sendmsg+0xee/0x170 [19464.948385][ T287] __sys_sendmsg+0xcd/0x170 [19464.948385][ T287] do_syscall_64+0xc6/0x1e0 [19464.948385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19464.948385][ T287] [19464.951135][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19464.951135][ T287] netdev_get_by_index+0x5e/0x80 [19464.951135][ T287] fib6_nh_init+0x3d8/0x15b0 [19464.951135][ T287] ip6_route_info_create+0xf18/0x17d0 [19464.951135][ T287] addrconf_f6i_alloc+0x244/0x410 [19464.951135][ T287] ipv6_add_addr+0x411/0x2000 [19464.951135][ T287] inet6_addr_add+0x30e/0xa40 [19464.951135][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19464.951135][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19464.951135][ T287] netlink_rcv_skb+0x130/0x360 [19464.951135][ T287] netlink_unicast+0x449/0x710 [19464.951135][ T287] netlink_sendmsg+0x723/0xbe0 [19464.951135][ T287] ____sys_sendmsg+0x7b2/0xa10 [19464.951135][ T287] ___sys_sendmsg+0xee/0x170 [19464.951135][ T287] __sys_sendmsg+0xcd/0x170 [19464.951135][ T287] do_syscall_64+0xc6/0x1e0 [19464.951135][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19464.951135][ T287] [19464.953363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19464.953363][ T287] netdev_get_by_index+0x5e/0x80 [19464.953363][ T287] fib6_nh_init+0x3d8/0x15b0 [19464.953363][ T287] ip6_route_info_create+0xf18/0x17d0 [19464.953363][ T287] ip6_route_add+0x1c/0x140 [19464.953363][ T287] addrconf_add_mroute+0x129/0x180 [19464.953363][ T287] addrconf_add_dev+0xe2/0x170 [19464.953363][ T287] inet6_addr_add+0x12f/0xa40 [19464.953363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19464.953363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19464.953363][ T287] netlink_rcv_skb+0x130/0x360 [19464.953363][ T287] netlink_unicast+0x449/0x710 [19464.953363][ T287] netlink_sendmsg+0x723/0xbe0 [19464.953363][ T287] ____sys_sendmsg+0x7b2/0xa10 [19464.953363][ T287] ___sys_sendmsg+0xee/0x170 [19464.953363][ T287] __sys_sendmsg+0xcd/0x170 [19464.953363][ T287] do_syscall_64+0xc6/0x1e0 [19464.953363][ T287] [19464.955529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19464.955529][ T287] ipv6_add_dev+0x3ba/0x11c0 [19464.955529][ T287] ipv6_find_idev+0x102/0x170 [19464.955529][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19464.955529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19464.955529][ T287] netlink_rcv_skb+0x130/0x360 [19464.955529][ T287] netlink_unicast+0x449/0x710 [19464.955529][ T287] netlink_sendmsg+0x723/0xbe0 [19464.955529][ T287] ____sys_sendmsg+0x7b2/0xa10 [19464.955529][ T287] ___sys_sendmsg+0xee/0x170 [19464.955529][ T287] __sys_sendmsg+0xcd/0x170 [19464.955529][ T287] do_syscall_64+0xc6/0x1e0 [19464.955529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19464.955529][ T287] [19464.957314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19464.957314][ T287] neigh_parms_alloc+0x1e5/0x510 [19464.957314][ T287] ipv6_add_dev+0x2fe/0x11c0 [19464.957314][ T287] ipv6_find_idev+0x102/0x170 [19464.957314][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19464.957314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19464.957314][ T287] netlink_rcv_skb+0x130/0x360 [19464.957314][ T287] netlink_unicast+0x449/0x710 [19464.957314][ T287] netlink_sendmsg+0x723/0xbe0 [19464.957314][ T287] ____sys_sendmsg+0x7b2/0xa10 [19464.957314][ T287] ___sys_sendmsg+0xee/0x170 [19464.957314][ T287] __sys_sendmsg+0xcd/0x170 [19464.957314][ T287] do_syscall_64+0xc6/0x1e0 [19464.957314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19464.957314][ T287] [19469.915842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19469.916464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19469.916464][ T285] dst_init+0x84/0x4a0 [19469.916464][ T285] dst_alloc+0x97/0x150 [19469.916464][ T285] ip6_dst_alloc+0x23/0x90 [19469.916464][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19469.916464][ T285] ip6_pol_route+0x56f/0x840 [19469.916464][ T285] fib6_rule_lookup+0x196/0x240 [19469.916464][ T285] ip6_route_input+0x542/0x980 [19469.916464][ T285] ipv6_rcv+0x8f/0x400 [19469.916464][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19469.916464][ T285] process_backlog+0x101/0x620 [19469.916464][ T285] __napi_poll.constprop.0+0xa2/0x460 [19469.916464][ T285] net_rx_action+0x495/0xbe0 [19469.916464][ T285] __do_softirq+0x1b5/0x7f6 [19469.916464][ T285] [19469.919280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19469.919280][ T285] netdev_get_by_index+0x5e/0x80 [19469.919280][ T285] fib6_nh_init+0x3d8/0x15b0 [19469.919280][ T285] ip6_route_info_create+0xf18/0x17d0 [19469.919280][ T285] ip6_route_add+0x1c/0x140 [19469.919280][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19469.919280][ T285] inet6_addr_add+0x4f8/0xa40 [19469.919280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19469.919280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19469.919280][ T285] netlink_rcv_skb+0x130/0x360 [19469.919280][ T285] netlink_unicast+0x449/0x710 [19469.919280][ T285] netlink_sendmsg+0x723/0xbe0 [19469.919280][ T285] ____sys_sendmsg+0x7b2/0xa10 [19469.919280][ T285] ___sys_sendmsg+0xee/0x170 [19469.919280][ T285] __sys_sendmsg+0xcd/0x170 [19469.919280][ T285] do_syscall_64+0xc6/0x1e0 [19469.919280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19469.919280][ T285] [19469.922796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19469.922796][ T285] netdev_get_by_index+0x5e/0x80 [19469.922796][ T285] fib6_nh_init+0x3d8/0x15b0 [19469.922796][ T285] ip6_route_info_create+0xf18/0x17d0 [19469.922796][ T285] addrconf_f6i_alloc+0x244/0x410 [19469.922796][ T285] ipv6_add_addr+0x411/0x2000 [19469.922796][ T285] inet6_addr_add+0x30e/0xa40 [19469.922796][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19469.922796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19469.922796][ T285] netlink_rcv_skb+0x130/0x360 [19469.922796][ T285] netlink_unicast+0x449/0x710 [19469.922796][ T285] netlink_sendmsg+0x723/0xbe0 [19469.922796][ T285] ____sys_sendmsg+0x7b2/0xa10 [19469.922796][ T285] ___sys_sendmsg+0xee/0x170 [19469.922796][ T285] __sys_sendmsg+0xcd/0x170 [19469.922796][ T285] do_syscall_64+0xc6/0x1e0 [19469.922796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19469.922796][ T285] [19469.925014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19469.925014][ T285] netdev_get_by_index+0x5e/0x80 [19469.925014][ T285] fib6_nh_init+0x3d8/0x15b0 [19469.925014][ T285] ip6_route_info_create+0xf18/0x17d0 [19469.925014][ T285] ip6_route_add+0x1c/0x140 [19469.925014][ T285] addrconf_add_mroute+0x129/0x180 [19469.925014][ T285] addrconf_add_dev+0xe2/0x170 [19469.925014][ T285] inet6_addr_add+0x12f/0xa40 [19469.925014][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19469.925014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19469.925014][ T285] netlink_rcv_skb+0x130/0x360 [19469.925014][ T285] netlink_unicast+0x449/0x710 [19469.925014][ T285] netlink_sendmsg+0x723/0xbe0 [19469.925014][ T285] ____sys_sendmsg+0x7b2/0xa10 [19469.925014][ T285] ___sys_sendmsg+0xee/0x170 [19469.925014][ T285] __sys_sendmsg+0xcd/0x170 [19469.925014][ T285] do_syscall_64+0xc6/0x1e0 [19469.925014][ T285] [19469.927182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19469.927182][ T285] ipv6_add_dev+0x3ba/0x11c0 [19469.927182][ T285] ipv6_find_idev+0x102/0x170 [19469.927182][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19469.927182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19469.927182][ T285] netlink_rcv_skb+0x130/0x360 [19469.927182][ T285] netlink_unicast+0x449/0x710 [19469.927182][ T285] netlink_sendmsg+0x723/0xbe0 [19469.927182][ T285] ____sys_sendmsg+0x7b2/0xa10 [19469.927182][ T285] ___sys_sendmsg+0xee/0x170 [19469.927182][ T285] __sys_sendmsg+0xcd/0x170 [19469.927182][ T285] do_syscall_64+0xc6/0x1e0 [19469.927182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19469.927182][ T285] [19469.928889][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19469.928889][ T285] neigh_parms_alloc+0x1e5/0x510 [19469.928889][ T285] ipv6_add_dev+0x2fe/0x11c0 [19469.928889][ T285] ipv6_find_idev+0x102/0x170 [19469.928889][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19469.928889][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19469.928889][ T285] netlink_rcv_skb+0x130/0x360 [19469.928889][ T285] netlink_unicast+0x449/0x710 [19469.928889][ T285] netlink_sendmsg+0x723/0xbe0 [19469.928889][ T285] ____sys_sendmsg+0x7b2/0xa10 [19469.928889][ T285] ___sys_sendmsg+0xee/0x170 [19469.928889][ T285] __sys_sendmsg+0xcd/0x170 [19469.928889][ T285] do_syscall_64+0xc6/0x1e0 [19469.928889][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19469.928889][ T285] [19473.755814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19473.756299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19473.756299][ T462] dst_init+0x84/0x4a0 [19473.756299][ T462] dst_alloc+0x97/0x150 [19473.756299][ T462] ip6_dst_alloc+0x23/0x90 [19473.756299][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19473.756299][ T462] ip6_pol_route+0x56f/0x840 [19473.756299][ T462] fib6_rule_lookup+0x196/0x240 [19473.756299][ T462] ip6_route_input+0x542/0x980 [19473.756299][ T462] ipv6_rcv+0x8f/0x400 [19473.756299][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19473.756299][ T462] process_backlog+0x101/0x620 [19473.756299][ T462] __napi_poll.constprop.0+0xa2/0x460 [19473.756299][ T462] net_rx_action+0x495/0xbe0 [19473.756299][ T462] __do_softirq+0x1b5/0x7f6 [19473.756299][ T462] [19473.758219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19473.758219][ T462] netdev_get_by_index+0x5e/0x80 [19473.758219][ T462] fib6_nh_init+0x3d8/0x15b0 [19473.758219][ T462] ip6_route_info_create+0xf18/0x17d0 [19473.758219][ T462] ip6_route_add+0x1c/0x140 [19473.758219][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19473.758219][ T462] inet6_addr_add+0x4f8/0xa40 [19473.758219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19473.758219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19473.758219][ T462] netlink_rcv_skb+0x130/0x360 [19473.758219][ T462] netlink_unicast+0x449/0x710 [19473.758219][ T462] netlink_sendmsg+0x723/0xbe0 [19473.758219][ T462] ____sys_sendmsg+0x7b2/0xa10 [19473.758219][ T462] ___sys_sendmsg+0xee/0x170 [19473.758219][ T462] __sys_sendmsg+0xcd/0x170 [19473.758219][ T462] do_syscall_64+0xc6/0x1e0 [19473.758219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19473.758219][ T462] [19473.760422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19473.760422][ T462] netdev_get_by_index+0x5e/0x80 [19473.760422][ T462] fib6_nh_init+0x3d8/0x15b0 [19473.760422][ T462] ip6_route_info_create+0xf18/0x17d0 [19473.760422][ T462] addrconf_f6i_alloc+0x244/0x410 [19473.760422][ T462] ipv6_add_addr+0x411/0x2000 [19473.760422][ T462] inet6_addr_add+0x30e/0xa40 [19473.760422][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19473.760422][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19473.760422][ T462] netlink_rcv_skb+0x130/0x360 [19473.760422][ T462] netlink_unicast+0x449/0x710 [19473.760422][ T462] netlink_sendmsg+0x723/0xbe0 [19473.760422][ T462] ____sys_sendmsg+0x7b2/0xa10 [19473.760422][ T462] ___sys_sendmsg+0xee/0x170 [19473.760422][ T462] __sys_sendmsg+0xcd/0x170 [19473.760422][ T462] do_syscall_64+0xc6/0x1e0 [19473.760422][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19473.760422][ T462] [19473.762598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19473.762598][ T462] netdev_get_by_index+0x5e/0x80 [19473.762598][ T462] fib6_nh_init+0x3d8/0x15b0 [19473.762598][ T462] ip6_route_info_create+0xf18/0x17d0 [19473.762598][ T462] ip6_route_add+0x1c/0x140 [19473.762598][ T462] addrconf_add_mroute+0x129/0x180 [19473.762598][ T462] addrconf_add_dev+0xe2/0x170 [19473.762598][ T462] inet6_addr_add+0x12f/0xa40 [19473.762598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19473.762598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19473.762598][ T462] netlink_rcv_skb+0x130/0x360 [19473.762598][ T462] netlink_unicast+0x449/0x710 [19473.762598][ T462] netlink_sendmsg+0x723/0xbe0 [19473.762598][ T462] ____sys_sendmsg+0x7b2/0xa10 [19473.762598][ T462] ___sys_sendmsg+0xee/0x170 [19473.762598][ T462] __sys_sendmsg+0xcd/0x170 [19473.762598][ T462] do_syscall_64+0xc6/0x1e0 [19473.762598][ T462] [19473.764735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19473.764735][ T462] ipv6_add_dev+0x3ba/0x11c0 [19473.764735][ T462] ipv6_find_idev+0x102/0x170 [19473.764735][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19473.764735][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19473.764735][ T462] netlink_rcv_skb+0x130/0x360 [19473.764735][ T462] netlink_unicast+0x449/0x710 [19473.764735][ T462] netlink_sendmsg+0x723/0xbe0 [19473.764735][ T462] ____sys_sendmsg+0x7b2/0xa10 [19473.764735][ T462] ___sys_sendmsg+0xee/0x170 [19473.764735][ T462] __sys_sendmsg+0xcd/0x170 [19473.764735][ T462] do_syscall_64+0xc6/0x1e0 [19473.764735][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19473.764735][ T462] [19473.766412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19473.766412][ T462] neigh_parms_alloc+0x1e5/0x510 [19473.766412][ T462] ipv6_add_dev+0x2fe/0x11c0 [19473.766412][ T462] ipv6_find_idev+0x102/0x170 [19473.766412][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19473.766412][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19473.766412][ T462] netlink_rcv_skb+0x130/0x360 [19473.766412][ T462] netlink_unicast+0x449/0x710 [19473.766412][ T462] netlink_sendmsg+0x723/0xbe0 [19473.766412][ T462] ____sys_sendmsg+0x7b2/0xa10 [19473.766412][ T462] ___sys_sendmsg+0xee/0x170 [19473.766412][ T462] __sys_sendmsg+0xcd/0x170 [19473.766412][ T462] do_syscall_64+0xc6/0x1e0 [19473.766412][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19473.766412][ T462] [19475.195881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19475.196356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19475.196356][ T287] netdev_get_by_index+0x5e/0x80 [19475.196356][ T287] fib6_nh_init+0x3d8/0x15b0 [19475.196356][ T287] ip6_route_info_create+0xf18/0x17d0 [19475.196356][ T287] ip6_route_add+0x1c/0x140 [19475.196356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19475.196356][ T287] inet6_addr_add+0x4f8/0xa40 [19475.196356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19475.196356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19475.196356][ T287] netlink_rcv_skb+0x130/0x360 [19475.196356][ T287] netlink_unicast+0x449/0x710 [19475.196356][ T287] netlink_sendmsg+0x723/0xbe0 [19475.196356][ T287] ____sys_sendmsg+0x7b2/0xa10 [19475.196356][ T287] ___sys_sendmsg+0xee/0x170 [19475.196356][ T287] __sys_sendmsg+0xcd/0x170 [19475.196356][ T287] do_syscall_64+0xc6/0x1e0 [19475.196356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19475.196356][ T287] [19475.198590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19475.198590][ T287] netdev_get_by_index+0x5e/0x80 [19475.198590][ T287] fib6_nh_init+0x3d8/0x15b0 [19475.198590][ T287] ip6_route_info_create+0xf18/0x17d0 [19475.198590][ T287] addrconf_f6i_alloc+0x244/0x410 [19475.198590][ T287] ipv6_add_addr+0x411/0x2000 [19475.198590][ T287] inet6_addr_add+0x30e/0xa40 [19475.198590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19475.198590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19475.198590][ T287] netlink_rcv_skb+0x130/0x360 [19475.198590][ T287] netlink_unicast+0x449/0x710 [19475.198590][ T287] netlink_sendmsg+0x723/0xbe0 [19475.198590][ T287] ____sys_sendmsg+0x7b2/0xa10 [19475.198590][ T287] ___sys_sendmsg+0xee/0x170 [19475.198590][ T287] __sys_sendmsg+0xcd/0x170 [19475.198590][ T287] do_syscall_64+0xc6/0x1e0 [19475.198590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19475.198590][ T287] [19475.200809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19475.200809][ T287] netdev_get_by_index+0x5e/0x80 [19475.200809][ T287] fib6_nh_init+0x3d8/0x15b0 [19475.200809][ T287] ip6_route_info_create+0xf18/0x17d0 [19475.200809][ T287] ip6_route_add+0x1c/0x140 [19475.200809][ T287] addrconf_add_mroute+0x129/0x180 [19475.200809][ T287] addrconf_add_dev+0xe2/0x170 [19475.200809][ T287] inet6_addr_add+0x12f/0xa40 [19475.200809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19475.200809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19475.200809][ T287] netlink_rcv_skb+0x130/0x360 [19475.200809][ T287] netlink_unicast+0x449/0x710 [19475.200809][ T287] netlink_sendmsg+0x723/0xbe0 [19475.200809][ T287] ____sys_sendmsg+0x7b2/0xa10 [19475.200809][ T287] ___sys_sendmsg+0xee/0x170 [19475.200809][ T287] __sys_sendmsg+0xcd/0x170 [19475.200809][ T287] do_syscall_64+0xc6/0x1e0 [19475.200809][ T287] [19475.202977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19475.202977][ T287] ipv6_add_dev+0x3ba/0x11c0 [19475.202977][ T287] ipv6_find_idev+0x102/0x170 [19475.202977][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19475.202977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19475.202977][ T287] netlink_rcv_skb+0x130/0x360 [19475.202977][ T287] netlink_unicast+0x449/0x710 [19475.202977][ T287] netlink_sendmsg+0x723/0xbe0 [19475.202977][ T287] ____sys_sendmsg+0x7b2/0xa10 [19475.202977][ T287] ___sys_sendmsg+0xee/0x170 [19475.202977][ T287] __sys_sendmsg+0xcd/0x170 [19475.202977][ T287] do_syscall_64+0xc6/0x1e0 [19475.202977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19475.202977][ T287] [19475.204683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19475.204683][ T287] neigh_parms_alloc+0x1e5/0x510 [19475.204683][ T287] ipv6_add_dev+0x2fe/0x11c0 [19475.204683][ T287] ipv6_find_idev+0x102/0x170 [19475.204683][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19475.204683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19475.204683][ T287] netlink_rcv_skb+0x130/0x360 [19475.204683][ T287] netlink_unicast+0x449/0x710 [19475.204683][ T287] netlink_sendmsg+0x723/0xbe0 [19475.204683][ T287] ____sys_sendmsg+0x7b2/0xa10 [19475.204683][ T287] ___sys_sendmsg+0xee/0x170 [19475.204683][ T287] __sys_sendmsg+0xcd/0x170 [19475.204683][ T287] do_syscall_64+0xc6/0x1e0 [19475.204683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19475.204683][ T287] [19480.171903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19480.172339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19480.172339][ T285] dst_init+0x84/0x4a0 [19480.172339][ T285] dst_alloc+0x97/0x150 [19480.172339][ T285] ip6_dst_alloc+0x23/0x90 [19480.172339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19480.172339][ T285] ip6_pol_route+0x56f/0x840 [19480.172339][ T285] fib6_rule_lookup+0x196/0x240 [19480.172339][ T285] ip6_route_input+0x542/0x980 [19480.172339][ T285] ipv6_rcv+0x8f/0x400 [19480.172339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19480.172339][ T285] process_backlog+0x101/0x620 [19480.172339][ T285] __napi_poll.constprop.0+0xa2/0x460 [19480.172339][ T285] net_rx_action+0x495/0xbe0 [19480.172339][ T285] __do_softirq+0x1b5/0x7f6 [19480.172339][ T285] [19480.174110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19480.174110][ T285] netdev_get_by_index+0x5e/0x80 [19480.174110][ T285] fib6_nh_init+0x3d8/0x15b0 [19480.174110][ T285] ip6_route_info_create+0xf18/0x17d0 [19480.174110][ T285] ip6_route_add+0x1c/0x140 [19480.174110][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19480.174110][ T285] inet6_addr_add+0x4f8/0xa40 [19480.174110][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19480.174110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19480.174110][ T285] netlink_rcv_skb+0x130/0x360 [19480.174110][ T285] netlink_unicast+0x449/0x710 [19480.174110][ T285] netlink_sendmsg+0x723/0xbe0 [19480.174110][ T285] ____sys_sendmsg+0x7b2/0xa10 [19480.174110][ T285] ___sys_sendmsg+0xee/0x170 [19480.174110][ T285] __sys_sendmsg+0xcd/0x170 [19480.174110][ T285] do_syscall_64+0xc6/0x1e0 [19480.174110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19480.174110][ T285] [19480.176293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19480.176293][ T285] netdev_get_by_index+0x5e/0x80 [19480.176293][ T285] fib6_nh_init+0x3d8/0x15b0 [19480.176293][ T285] ip6_route_info_create+0xf18/0x17d0 [19480.176293][ T285] addrconf_f6i_alloc+0x244/0x410 [19480.176293][ T285] ipv6_add_addr+0x411/0x2000 [19480.176293][ T285] inet6_addr_add+0x30e/0xa40 [19480.176293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19480.176293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19480.176293][ T285] netlink_rcv_skb+0x130/0x360 [19480.176293][ T285] netlink_unicast+0x449/0x710 [19480.176293][ T285] netlink_sendmsg+0x723/0xbe0 [19480.176293][ T285] ____sys_sendmsg+0x7b2/0xa10 [19480.176293][ T285] ___sys_sendmsg+0xee/0x170 [19480.176293][ T285] __sys_sendmsg+0xcd/0x170 [19480.176293][ T285] do_syscall_64+0xc6/0x1e0 [19480.176293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19480.176293][ T285] [19480.178464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19480.178464][ T285] netdev_get_by_index+0x5e/0x80 [19480.178464][ T285] fib6_nh_init+0x3d8/0x15b0 [19480.178464][ T285] ip6_route_info_create+0xf18/0x17d0 [19480.178464][ T285] ip6_route_add+0x1c/0x140 [19480.178464][ T285] addrconf_add_mroute+0x129/0x180 [19480.178464][ T285] addrconf_add_dev+0xe2/0x170 [19480.178464][ T285] inet6_addr_add+0x12f/0xa40 [19480.178464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19480.178464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19480.178464][ T285] netlink_rcv_skb+0x130/0x360 [19480.178464][ T285] netlink_unicast+0x449/0x710 [19480.178464][ T285] netlink_sendmsg+0x723/0xbe0 [19480.178464][ T285] ____sys_sendmsg+0x7b2/0xa10 [19480.178464][ T285] ___sys_sendmsg+0xee/0x170 [19480.178464][ T285] __sys_sendmsg+0xcd/0x170 [19480.178464][ T285] do_syscall_64+0xc6/0x1e0 [19480.178464][ T285] [19480.180619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19480.180619][ T285] ipv6_add_dev+0x3ba/0x11c0 [19480.180619][ T285] ipv6_find_idev+0x102/0x170 [19480.180619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19480.180619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19480.180619][ T285] netlink_rcv_skb+0x130/0x360 [19480.180619][ T285] netlink_unicast+0x449/0x710 [19480.180619][ T285] netlink_sendmsg+0x723/0xbe0 [19480.180619][ T285] ____sys_sendmsg+0x7b2/0xa10 [19480.180619][ T285] ___sys_sendmsg+0xee/0x170 [19480.180619][ T285] __sys_sendmsg+0xcd/0x170 [19480.180619][ T285] do_syscall_64+0xc6/0x1e0 [19480.180619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19480.180619][ T285] [19480.182298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19480.182298][ T285] neigh_parms_alloc+0x1e5/0x510 [19480.182298][ T285] ipv6_add_dev+0x2fe/0x11c0 [19480.182298][ T285] ipv6_find_idev+0x102/0x170 [19480.182298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19480.182298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19480.182298][ T285] netlink_rcv_skb+0x130/0x360 [19480.182298][ T285] netlink_unicast+0x449/0x710 [19480.182298][ T285] netlink_sendmsg+0x723/0xbe0 [19480.182298][ T285] ____sys_sendmsg+0x7b2/0xa10 [19480.182298][ T285] ___sys_sendmsg+0xee/0x170 [19480.182298][ T285] __sys_sendmsg+0xcd/0x170 [19480.182298][ T285] do_syscall_64+0xc6/0x1e0 [19480.182298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19480.182298][ T285] [19484.011819][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19484.012266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19484.012266][ T462] dst_init+0x84/0x4a0 [19484.012266][ T462] dst_alloc+0x97/0x150 [19484.012266][ T462] ip6_dst_alloc+0x23/0x90 [19484.012266][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19484.012266][ T462] ip6_pol_route+0x56f/0x840 [19484.012266][ T462] fib6_rule_lookup+0x196/0x240 [19484.012266][ T462] ip6_route_input+0x542/0x980 [19484.012266][ T462] ipv6_rcv+0x8f/0x400 [19484.012266][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19484.012266][ T462] process_backlog+0x101/0x620 [19484.012266][ T462] __napi_poll.constprop.0+0xa2/0x460 [19484.012266][ T462] net_rx_action+0x495/0xbe0 [19484.012266][ T462] __do_softirq+0x1b5/0x7f6 [19484.012266][ T462] [19484.014061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19484.014061][ T462] netdev_get_by_index+0x5e/0x80 [19484.014061][ T462] fib6_nh_init+0x3d8/0x15b0 [19484.014061][ T462] ip6_route_info_create+0xf18/0x17d0 [19484.014061][ T462] ip6_route_add+0x1c/0x140 [19484.014061][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19484.014061][ T462] inet6_addr_add+0x4f8/0xa40 [19484.014061][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19484.014061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.014061][ T462] netlink_rcv_skb+0x130/0x360 [19484.014061][ T462] netlink_unicast+0x449/0x710 [19484.014061][ T462] netlink_sendmsg+0x723/0xbe0 [19484.014061][ T462] ____sys_sendmsg+0x7b2/0xa10 [19484.014061][ T462] ___sys_sendmsg+0xee/0x170 [19484.014061][ T462] __sys_sendmsg+0xcd/0x170 [19484.014061][ T462] do_syscall_64+0xc6/0x1e0 [19484.014061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.014061][ T462] [19484.016240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19484.016240][ T462] netdev_get_by_index+0x5e/0x80 [19484.016240][ T462] fib6_nh_init+0x3d8/0x15b0 [19484.016240][ T462] ip6_route_info_create+0xf18/0x17d0 [19484.016240][ T462] addrconf_f6i_alloc+0x244/0x410 [19484.016240][ T462] ipv6_add_addr+0x411/0x2000 [19484.016240][ T462] inet6_addr_add+0x30e/0xa40 [19484.016240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19484.016240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.016240][ T462] netlink_rcv_skb+0x130/0x360 [19484.016240][ T462] netlink_unicast+0x449/0x710 [19484.016240][ T462] netlink_sendmsg+0x723/0xbe0 [19484.016240][ T462] ____sys_sendmsg+0x7b2/0xa10 [19484.016240][ T462] ___sys_sendmsg+0xee/0x170 [19484.016240][ T462] __sys_sendmsg+0xcd/0x170 [19484.016240][ T462] do_syscall_64+0xc6/0x1e0 [19484.016240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.016240][ T462] [19484.018417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19484.018417][ T462] netdev_get_by_index+0x5e/0x80 [19484.018417][ T462] fib6_nh_init+0x3d8/0x15b0 [19484.018417][ T462] ip6_route_info_create+0xf18/0x17d0 [19484.018417][ T462] ip6_route_add+0x1c/0x140 [19484.018417][ T462] addrconf_add_mroute+0x129/0x180 [19484.018417][ T462] addrconf_add_dev+0xe2/0x170 [19484.018417][ T462] inet6_addr_add+0x12f/0xa40 [19484.018417][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19484.018417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.018417][ T462] netlink_rcv_skb+0x130/0x360 [19484.018417][ T462] netlink_unicast+0x449/0x710 [19484.018417][ T462] netlink_sendmsg+0x723/0xbe0 [19484.018417][ T462] ____sys_sendmsg+0x7b2/0xa10 [19484.018417][ T462] ___sys_sendmsg+0xee/0x170 [19484.018417][ T462] __sys_sendmsg+0xcd/0x170 [19484.018417][ T462] do_syscall_64+0xc6/0x1e0 [19484.018417][ T462] [19484.020587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19484.020587][ T462] ipv6_add_dev+0x3ba/0x11c0 [19484.020587][ T462] ipv6_find_idev+0x102/0x170 [19484.020587][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19484.020587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.020587][ T462] netlink_rcv_skb+0x130/0x360 [19484.020587][ T462] netlink_unicast+0x449/0x710 [19484.020587][ T462] netlink_sendmsg+0x723/0xbe0 [19484.020587][ T462] ____sys_sendmsg+0x7b2/0xa10 [19484.020587][ T462] ___sys_sendmsg+0xee/0x170 [19484.020587][ T462] __sys_sendmsg+0xcd/0x170 [19484.020587][ T462] do_syscall_64+0xc6/0x1e0 [19484.020587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.020587][ T462] [19484.022270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19484.022270][ T462] neigh_parms_alloc+0x1e5/0x510 [19484.022270][ T462] ipv6_add_dev+0x2fe/0x11c0 [19484.022270][ T462] ipv6_find_idev+0x102/0x170 [19484.022270][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19484.022270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19484.022270][ T462] netlink_rcv_skb+0x130/0x360 [19484.022270][ T462] netlink_unicast+0x449/0x710 [19484.022270][ T462] netlink_sendmsg+0x723/0xbe0 [19484.022270][ T462] ____sys_sendmsg+0x7b2/0xa10 [19484.022270][ T462] ___sys_sendmsg+0xee/0x170 [19484.022270][ T462] __sys_sendmsg+0xcd/0x170 [19484.022270][ T462] do_syscall_64+0xc6/0x1e0 [19484.022270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19484.022270][ T462] [19485.443829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19485.444401][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19485.444401][ T287] netdev_get_by_index+0x5e/0x80 [19485.444401][ T287] fib6_nh_init+0x3d8/0x15b0 [19485.444401][ T287] ip6_route_info_create+0xf18/0x17d0 [19485.444401][ T287] ip6_route_add+0x1c/0x140 [19485.444401][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19485.444401][ T287] inet6_addr_add+0x4f8/0xa40 [19485.444401][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19485.444401][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19485.444401][ T287] netlink_rcv_skb+0x130/0x360 [19485.444401][ T287] netlink_unicast+0x449/0x710 [19485.444401][ T287] netlink_sendmsg+0x723/0xbe0 [19485.444401][ T287] ____sys_sendmsg+0x7b2/0xa10 [19485.444401][ T287] ___sys_sendmsg+0xee/0x170 [19485.444401][ T287] __sys_sendmsg+0xcd/0x170 [19485.444401][ T287] do_syscall_64+0xc6/0x1e0 [19485.444401][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19485.444401][ T287] [19485.447793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19485.447793][ T287] netdev_get_by_index+0x5e/0x80 [19485.447793][ T287] fib6_nh_init+0x3d8/0x15b0 [19485.447793][ T287] ip6_route_info_create+0xf18/0x17d0 [19485.447793][ T287] addrconf_f6i_alloc+0x244/0x410 [19485.447793][ T287] ipv6_add_addr+0x411/0x2000 [19485.447793][ T287] inet6_addr_add+0x30e/0xa40 [19485.447793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19485.447793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19485.447793][ T287] netlink_rcv_skb+0x130/0x360 [19485.447793][ T287] netlink_unicast+0x449/0x710 [19485.447793][ T287] netlink_sendmsg+0x723/0xbe0 [19485.447793][ T287] ____sys_sendmsg+0x7b2/0xa10 [19485.447793][ T287] ___sys_sendmsg+0xee/0x170 [19485.447793][ T287] __sys_sendmsg+0xcd/0x170 [19485.447793][ T287] do_syscall_64+0xc6/0x1e0 [19485.447793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19485.447793][ T287] [19485.451042][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19485.451042][ T287] netdev_get_by_index+0x5e/0x80 [19485.451042][ T287] fib6_nh_init+0x3d8/0x15b0 [19485.451042][ T287] ip6_route_info_create+0xf18/0x17d0 [19485.451042][ T287] ip6_route_add+0x1c/0x140 [19485.451042][ T287] addrconf_add_mroute+0x129/0x180 [19485.451042][ T287] addrconf_add_dev+0xe2/0x170 [19485.451042][ T287] inet6_addr_add+0x12f/0xa40 [19485.451042][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19485.451042][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19485.451042][ T287] netlink_rcv_skb+0x130/0x360 [19485.451042][ T287] netlink_unicast+0x449/0x710 [19485.451042][ T287] netlink_sendmsg+0x723/0xbe0 [19485.451042][ T287] ____sys_sendmsg+0x7b2/0xa10 [19485.451042][ T287] ___sys_sendmsg+0xee/0x170 [19485.451042][ T287] __sys_sendmsg+0xcd/0x170 [19485.451042][ T287] do_syscall_64+0xc6/0x1e0 [19485.451042][ T287] [19485.454472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19485.454472][ T287] ipv6_add_dev+0x3ba/0x11c0 [19485.454472][ T287] ipv6_find_idev+0x102/0x170 [19485.454472][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19485.454472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19485.454472][ T287] netlink_rcv_skb+0x130/0x360 [19485.454472][ T287] netlink_unicast+0x449/0x710 [19485.454472][ T287] netlink_sendmsg+0x723/0xbe0 [19485.454472][ T287] ____sys_sendmsg+0x7b2/0xa10 [19485.454472][ T287] ___sys_sendmsg+0xee/0x170 [19485.454472][ T287] __sys_sendmsg+0xcd/0x170 [19485.454472][ T287] do_syscall_64+0xc6/0x1e0 [19485.454472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19485.454472][ T287] [19485.457172][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19485.457172][ T287] neigh_parms_alloc+0x1e5/0x510 [19485.457172][ T287] ipv6_add_dev+0x2fe/0x11c0 [19485.457172][ T287] ipv6_find_idev+0x102/0x170 [19485.457172][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19485.457172][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19485.457172][ T287] netlink_rcv_skb+0x130/0x360 [19485.457172][ T287] netlink_unicast+0x449/0x710 [19485.457172][ T287] netlink_sendmsg+0x723/0xbe0 [19485.457172][ T287] ____sys_sendmsg+0x7b2/0xa10 [19485.457172][ T287] ___sys_sendmsg+0xee/0x170 [19485.457172][ T287] __sys_sendmsg+0xcd/0x170 [19485.457172][ T287] do_syscall_64+0xc6/0x1e0 [19485.457172][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19485.457172][ T287] [19490.419860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19490.420432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19490.420432][ T285] dst_init+0x84/0x4a0 [19490.420432][ T285] dst_alloc+0x97/0x150 [19490.420432][ T285] ip6_dst_alloc+0x23/0x90 [19490.420432][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19490.420432][ T285] ip6_pol_route+0x56f/0x840 [19490.420432][ T285] fib6_rule_lookup+0x196/0x240 [19490.420432][ T285] ip6_route_input+0x542/0x980 [19490.420432][ T285] ipv6_rcv+0x8f/0x400 [19490.420432][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19490.420432][ T285] process_backlog+0x101/0x620 [19490.420432][ T285] __napi_poll.constprop.0+0xa2/0x460 [19490.420432][ T285] net_rx_action+0x495/0xbe0 [19490.420432][ T285] __do_softirq+0x1b5/0x7f6 [19490.420432][ T285] [19490.423234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19490.423234][ T285] netdev_get_by_index+0x5e/0x80 [19490.423234][ T285] fib6_nh_init+0x3d8/0x15b0 [19490.423234][ T285] ip6_route_info_create+0xf18/0x17d0 [19490.423234][ T285] ip6_route_add+0x1c/0x140 [19490.423234][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19490.423234][ T285] inet6_addr_add+0x4f8/0xa40 [19490.423234][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19490.423234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19490.423234][ T285] netlink_rcv_skb+0x130/0x360 [19490.423234][ T285] netlink_unicast+0x449/0x710 [19490.423234][ T285] netlink_sendmsg+0x723/0xbe0 [19490.423234][ T285] ____sys_sendmsg+0x7b2/0xa10 [19490.423234][ T285] ___sys_sendmsg+0xee/0x170 [19490.423234][ T285] __sys_sendmsg+0xcd/0x170 [19490.423234][ T285] do_syscall_64+0xc6/0x1e0 [19490.423234][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19490.423234][ T285] [19490.425457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19490.425457][ T285] netdev_get_by_index+0x5e/0x80 [19490.425457][ T285] fib6_nh_init+0x3d8/0x15b0 [19490.425457][ T285] ip6_route_info_create+0xf18/0x17d0 [19490.425457][ T285] addrconf_f6i_alloc+0x244/0x410 [19490.425457][ T285] ipv6_add_addr+0x411/0x2000 [19490.425457][ T285] inet6_addr_add+0x30e/0xa40 [19490.425457][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19490.425457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19490.425457][ T285] netlink_rcv_skb+0x130/0x360 [19490.425457][ T285] netlink_unicast+0x449/0x710 [19490.425457][ T285] netlink_sendmsg+0x723/0xbe0 [19490.425457][ T285] ____sys_sendmsg+0x7b2/0xa10 [19490.425457][ T285] ___sys_sendmsg+0xee/0x170 [19490.425457][ T285] __sys_sendmsg+0xcd/0x170 [19490.425457][ T285] do_syscall_64+0xc6/0x1e0 [19490.425457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19490.425457][ T285] [19490.427645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19490.427645][ T285] netdev_get_by_index+0x5e/0x80 [19490.427645][ T285] fib6_nh_init+0x3d8/0x15b0 [19490.427645][ T285] ip6_route_info_create+0xf18/0x17d0 [19490.427645][ T285] ip6_route_add+0x1c/0x140 [19490.427645][ T285] addrconf_add_mroute+0x129/0x180 [19490.427645][ T285] addrconf_add_dev+0xe2/0x170 [19490.427645][ T285] inet6_addr_add+0x12f/0xa40 [19490.427645][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19490.427645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19490.427645][ T285] netlink_rcv_skb+0x130/0x360 [19490.427645][ T285] netlink_unicast+0x449/0x710 [19490.427645][ T285] netlink_sendmsg+0x723/0xbe0 [19490.427645][ T285] ____sys_sendmsg+0x7b2/0xa10 [19490.427645][ T285] ___sys_sendmsg+0xee/0x170 [19490.427645][ T285] __sys_sendmsg+0xcd/0x170 [19490.427645][ T285] do_syscall_64+0xc6/0x1e0 [19490.427645][ T285] [19490.429785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19490.429785][ T285] ipv6_add_dev+0x3ba/0x11c0 [19490.429785][ T285] ipv6_find_idev+0x102/0x170 [19490.429785][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19490.429785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19490.429785][ T285] netlink_rcv_skb+0x130/0x360 [19490.429785][ T285] netlink_unicast+0x449/0x710 [19490.429785][ T285] netlink_sendmsg+0x723/0xbe0 [19490.429785][ T285] ____sys_sendmsg+0x7b2/0xa10 [19490.429785][ T285] ___sys_sendmsg+0xee/0x170 [19490.429785][ T285] __sys_sendmsg+0xcd/0x170 [19490.429785][ T285] do_syscall_64+0xc6/0x1e0 [19490.429785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19490.429785][ T285] [19490.431473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19490.431473][ T285] neigh_parms_alloc+0x1e5/0x510 [19490.431473][ T285] ipv6_add_dev+0x2fe/0x11c0 [19490.431473][ T285] ipv6_find_idev+0x102/0x170 [19490.431473][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19490.431473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19490.431473][ T285] netlink_rcv_skb+0x130/0x360 [19490.431473][ T285] netlink_unicast+0x449/0x710 [19490.431473][ T285] netlink_sendmsg+0x723/0xbe0 [19490.431473][ T285] ____sys_sendmsg+0x7b2/0xa10 [19490.431473][ T285] ___sys_sendmsg+0xee/0x170 [19490.431473][ T285] __sys_sendmsg+0xcd/0x170 [19490.431473][ T285] do_syscall_64+0xc6/0x1e0 [19490.431473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19490.431473][ T285] [19494.259834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19494.260458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19494.260458][ T462] dst_init+0x84/0x4a0 [19494.260458][ T462] dst_alloc+0x97/0x150 [19494.260458][ T462] ip6_dst_alloc+0x23/0x90 [19494.260458][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19494.260458][ T462] ip6_pol_route+0x56f/0x840 [19494.260458][ T462] fib6_rule_lookup+0x196/0x240 [19494.260458][ T462] ip6_route_input+0x542/0x980 [19494.260458][ T462] ipv6_rcv+0x8f/0x400 [19494.260458][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19494.260458][ T462] process_backlog+0x101/0x620 [19494.260458][ T462] __napi_poll.constprop.0+0xa2/0x460 [19494.260458][ T462] net_rx_action+0x495/0xbe0 [19494.260458][ T462] __do_softirq+0x1b5/0x7f6 [19494.260458][ T462] [19494.263145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19494.263145][ T462] netdev_get_by_index+0x5e/0x80 [19494.263145][ T462] fib6_nh_init+0x3d8/0x15b0 [19494.263145][ T462] ip6_route_info_create+0xf18/0x17d0 [19494.263145][ T462] ip6_route_add+0x1c/0x140 [19494.263145][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19494.263145][ T462] inet6_addr_add+0x4f8/0xa40 [19494.263145][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19494.263145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.263145][ T462] netlink_rcv_skb+0x130/0x360 [19494.263145][ T462] netlink_unicast+0x449/0x710 [19494.263145][ T462] netlink_sendmsg+0x723/0xbe0 [19494.263145][ T462] ____sys_sendmsg+0x7b2/0xa10 [19494.263145][ T462] ___sys_sendmsg+0xee/0x170 [19494.263145][ T462] __sys_sendmsg+0xcd/0x170 [19494.263145][ T462] do_syscall_64+0xc6/0x1e0 [19494.263145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.263145][ T462] [19494.266675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19494.266675][ T462] netdev_get_by_index+0x5e/0x80 [19494.266675][ T462] fib6_nh_init+0x3d8/0x15b0 [19494.266675][ T462] ip6_route_info_create+0xf18/0x17d0 [19494.266675][ T462] addrconf_f6i_alloc+0x244/0x410 [19494.266675][ T462] ipv6_add_addr+0x411/0x2000 [19494.266675][ T462] inet6_addr_add+0x30e/0xa40 [19494.266675][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19494.266675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.266675][ T462] netlink_rcv_skb+0x130/0x360 [19494.266675][ T462] netlink_unicast+0x449/0x710 [19494.266675][ T462] netlink_sendmsg+0x723/0xbe0 [19494.266675][ T462] ____sys_sendmsg+0x7b2/0xa10 [19494.266675][ T462] ___sys_sendmsg+0xee/0x170 [19494.266675][ T462] __sys_sendmsg+0xcd/0x170 [19494.266675][ T462] do_syscall_64+0xc6/0x1e0 [19494.266675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.266675][ T462] [19494.270216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19494.270216][ T462] netdev_get_by_index+0x5e/0x80 [19494.270216][ T462] fib6_nh_init+0x3d8/0x15b0 [19494.270216][ T462] ip6_route_info_create+0xf18/0x17d0 [19494.270216][ T462] ip6_route_add+0x1c/0x140 [19494.270216][ T462] addrconf_add_mroute+0x129/0x180 [19494.270216][ T462] addrconf_add_dev+0xe2/0x170 [19494.270216][ T462] inet6_addr_add+0x12f/0xa40 [19494.270216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19494.270216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.270216][ T462] netlink_rcv_skb+0x130/0x360 [19494.270216][ T462] netlink_unicast+0x449/0x710 [19494.270216][ T462] netlink_sendmsg+0x723/0xbe0 [19494.270216][ T462] ____sys_sendmsg+0x7b2/0xa10 [19494.270216][ T462] ___sys_sendmsg+0xee/0x170 [19494.270216][ T462] __sys_sendmsg+0xcd/0x170 [19494.270216][ T462] do_syscall_64+0xc6/0x1e0 [19494.270216][ T462] [19494.273544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19494.273544][ T462] ipv6_add_dev+0x3ba/0x11c0 [19494.273544][ T462] ipv6_find_idev+0x102/0x170 [19494.273544][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19494.273544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.273544][ T462] netlink_rcv_skb+0x130/0x360 [19494.273544][ T462] netlink_unicast+0x449/0x710 [19494.273544][ T462] netlink_sendmsg+0x723/0xbe0 [19494.273544][ T462] ____sys_sendmsg+0x7b2/0xa10 [19494.273544][ T462] ___sys_sendmsg+0xee/0x170 [19494.273544][ T462] __sys_sendmsg+0xcd/0x170 [19494.273544][ T462] do_syscall_64+0xc6/0x1e0 [19494.273544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.273544][ T462] [19494.276320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19494.276320][ T462] neigh_parms_alloc+0x1e5/0x510 [19494.276320][ T462] ipv6_add_dev+0x2fe/0x11c0 [19494.276320][ T462] ipv6_find_idev+0x102/0x170 [19494.276320][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19494.276320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19494.276320][ T462] netlink_rcv_skb+0x130/0x360 [19494.276320][ T462] netlink_unicast+0x449/0x710 [19494.276320][ T462] netlink_sendmsg+0x723/0xbe0 [19494.276320][ T462] ____sys_sendmsg+0x7b2/0xa10 [19494.276320][ T462] ___sys_sendmsg+0xee/0x170 [19494.276320][ T462] __sys_sendmsg+0xcd/0x170 [19494.276320][ T462] do_syscall_64+0xc6/0x1e0 [19494.276320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19494.276320][ T462] [19495.699839][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19495.700285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19495.700285][ T287] netdev_get_by_index+0x5e/0x80 [19495.700285][ T287] fib6_nh_init+0x3d8/0x15b0 [19495.700285][ T287] ip6_route_info_create+0xf18/0x17d0 [19495.700285][ T287] ip6_route_add+0x1c/0x140 [19495.700285][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19495.700285][ T287] inet6_addr_add+0x4f8/0xa40 [19495.700285][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19495.700285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19495.700285][ T287] netlink_rcv_skb+0x130/0x360 [19495.700285][ T287] netlink_unicast+0x449/0x710 [19495.700285][ T287] netlink_sendmsg+0x723/0xbe0 [19495.700285][ T287] ____sys_sendmsg+0x7b2/0xa10 [19495.700285][ T287] ___sys_sendmsg+0xee/0x170 [19495.700285][ T287] __sys_sendmsg+0xcd/0x170 [19495.700285][ T287] do_syscall_64+0xc6/0x1e0 [19495.700285][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19495.700285][ T287] [19495.702496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19495.702496][ T287] netdev_get_by_index+0x5e/0x80 [19495.702496][ T287] fib6_nh_init+0x3d8/0x15b0 [19495.702496][ T287] ip6_route_info_create+0xf18/0x17d0 [19495.702496][ T287] addrconf_f6i_alloc+0x244/0x410 [19495.702496][ T287] ipv6_add_addr+0x411/0x2000 [19495.702496][ T287] inet6_addr_add+0x30e/0xa40 [19495.702496][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19495.702496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19495.702496][ T287] netlink_rcv_skb+0x130/0x360 [19495.702496][ T287] netlink_unicast+0x449/0x710 [19495.702496][ T287] netlink_sendmsg+0x723/0xbe0 [19495.702496][ T287] ____sys_sendmsg+0x7b2/0xa10 [19495.702496][ T287] ___sys_sendmsg+0xee/0x170 [19495.702496][ T287] __sys_sendmsg+0xcd/0x170 [19495.702496][ T287] do_syscall_64+0xc6/0x1e0 [19495.702496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19495.702496][ T287] [19495.704680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19495.704680][ T287] netdev_get_by_index+0x5e/0x80 [19495.704680][ T287] fib6_nh_init+0x3d8/0x15b0 [19495.704680][ T287] ip6_route_info_create+0xf18/0x17d0 [19495.704680][ T287] ip6_route_add+0x1c/0x140 [19495.704680][ T287] addrconf_add_mroute+0x129/0x180 [19495.704680][ T287] addrconf_add_dev+0xe2/0x170 [19495.704680][ T287] inet6_addr_add+0x12f/0xa40 [19495.704680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19495.704680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19495.704680][ T287] netlink_rcv_skb+0x130/0x360 [19495.704680][ T287] netlink_unicast+0x449/0x710 [19495.704680][ T287] netlink_sendmsg+0x723/0xbe0 [19495.704680][ T287] ____sys_sendmsg+0x7b2/0xa10 [19495.704680][ T287] ___sys_sendmsg+0xee/0x170 [19495.704680][ T287] __sys_sendmsg+0xcd/0x170 [19495.704680][ T287] do_syscall_64+0xc6/0x1e0 [19495.704680][ T287] [19495.706821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19495.706821][ T287] ipv6_add_dev+0x3ba/0x11c0 [19495.706821][ T287] ipv6_find_idev+0x102/0x170 [19495.706821][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19495.706821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19495.706821][ T287] netlink_rcv_skb+0x130/0x360 [19495.706821][ T287] netlink_unicast+0x449/0x710 [19495.706821][ T287] netlink_sendmsg+0x723/0xbe0 [19495.706821][ T287] ____sys_sendmsg+0x7b2/0xa10 [19495.706821][ T287] ___sys_sendmsg+0xee/0x170 [19495.706821][ T287] __sys_sendmsg+0xcd/0x170 [19495.706821][ T287] do_syscall_64+0xc6/0x1e0 [19495.706821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19495.706821][ T287] [19495.708541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19495.708541][ T287] neigh_parms_alloc+0x1e5/0x510 [19495.708541][ T287] ipv6_add_dev+0x2fe/0x11c0 [19495.708541][ T287] ipv6_find_idev+0x102/0x170 [19495.708541][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19495.708541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19495.708541][ T287] netlink_rcv_skb+0x130/0x360 [19495.708541][ T287] netlink_unicast+0x449/0x710 [19495.708541][ T287] netlink_sendmsg+0x723/0xbe0 [19495.708541][ T287] ____sys_sendmsg+0x7b2/0xa10 [19495.708541][ T287] ___sys_sendmsg+0xee/0x170 [19495.708541][ T287] __sys_sendmsg+0xcd/0x170 [19495.708541][ T287] do_syscall_64+0xc6/0x1e0 [19495.708541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19495.708541][ T287] [19500.675841][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19500.676382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19500.676382][ T285] dst_init+0x84/0x4a0 [19500.676382][ T285] dst_alloc+0x97/0x150 [19500.676382][ T285] ip6_dst_alloc+0x23/0x90 [19500.676382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19500.676382][ T285] ip6_pol_route+0x56f/0x840 [19500.676382][ T285] fib6_rule_lookup+0x196/0x240 [19500.676382][ T285] ip6_route_input+0x542/0x980 [19500.676382][ T285] ipv6_rcv+0x8f/0x400 [19500.676382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19500.676382][ T285] process_backlog+0x101/0x620 [19500.676382][ T285] __napi_poll.constprop.0+0xa2/0x460 [19500.676382][ T285] net_rx_action+0x495/0xbe0 [19500.676382][ T285] __do_softirq+0x1b5/0x7f6 [19500.676382][ T285] [19500.679192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19500.679192][ T285] netdev_get_by_index+0x5e/0x80 [19500.679192][ T285] fib6_nh_init+0x3d8/0x15b0 [19500.679192][ T285] ip6_route_info_create+0xf18/0x17d0 [19500.679192][ T285] ip6_route_add+0x1c/0x140 [19500.679192][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19500.679192][ T285] inet6_addr_add+0x4f8/0xa40 [19500.679192][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19500.679192][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19500.679192][ T285] netlink_rcv_skb+0x130/0x360 [19500.679192][ T285] netlink_unicast+0x449/0x710 [19500.679192][ T285] netlink_sendmsg+0x723/0xbe0 [19500.679192][ T285] ____sys_sendmsg+0x7b2/0xa10 [19500.679192][ T285] ___sys_sendmsg+0xee/0x170 [19500.679192][ T285] __sys_sendmsg+0xcd/0x170 [19500.679192][ T285] do_syscall_64+0xc6/0x1e0 [19500.679192][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19500.679192][ T285] [19500.682675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19500.682675][ T285] netdev_get_by_index+0x5e/0x80 [19500.682675][ T285] fib6_nh_init+0x3d8/0x15b0 [19500.682675][ T285] ip6_route_info_create+0xf18/0x17d0 [19500.682675][ T285] addrconf_f6i_alloc+0x244/0x410 [19500.682675][ T285] ipv6_add_addr+0x411/0x2000 [19500.682675][ T285] inet6_addr_add+0x30e/0xa40 [19500.682675][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19500.682675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19500.682675][ T285] netlink_rcv_skb+0x130/0x360 [19500.682675][ T285] netlink_unicast+0x449/0x710 [19500.682675][ T285] netlink_sendmsg+0x723/0xbe0 [19500.682675][ T285] ____sys_sendmsg+0x7b2/0xa10 [19500.682675][ T285] ___sys_sendmsg+0xee/0x170 [19500.682675][ T285] __sys_sendmsg+0xcd/0x170 [19500.682675][ T285] do_syscall_64+0xc6/0x1e0 [19500.682675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19500.682675][ T285] [19500.686034][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19500.686034][ T285] netdev_get_by_index+0x5e/0x80 [19500.686034][ T285] fib6_nh_init+0x3d8/0x15b0 [19500.686034][ T285] ip6_route_info_create+0xf18/0x17d0 [19500.686034][ T285] ip6_route_add+0x1c/0x140 [19500.686034][ T285] addrconf_add_mroute+0x129/0x180 [19500.686034][ T285] addrconf_add_dev+0xe2/0x170 [19500.686034][ T285] inet6_addr_add+0x12f/0xa40 [19500.686034][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19500.686034][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19500.686034][ T285] netlink_rcv_skb+0x130/0x360 [19500.686034][ T285] netlink_unicast+0x449/0x710 [19500.686034][ T285] netlink_sendmsg+0x723/0xbe0 [19500.686034][ T285] ____sys_sendmsg+0x7b2/0xa10 [19500.686034][ T285] ___sys_sendmsg+0xee/0x170 [19500.686034][ T285] __sys_sendmsg+0xcd/0x170 [19500.686034][ T285] do_syscall_64+0xc6/0x1e0 [19500.686034][ T285] [19500.688175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19500.688175][ T285] ipv6_add_dev+0x3ba/0x11c0 [19500.688175][ T285] ipv6_find_idev+0x102/0x170 [19500.688175][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19500.688175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19500.688175][ T285] netlink_rcv_skb+0x130/0x360 [19500.688175][ T285] netlink_unicast+0x449/0x710 [19500.688175][ T285] netlink_sendmsg+0x723/0xbe0 [19500.688175][ T285] ____sys_sendmsg+0x7b2/0xa10 [19500.688175][ T285] ___sys_sendmsg+0xee/0x170 [19500.688175][ T285] __sys_sendmsg+0xcd/0x170 [19500.688175][ T285] do_syscall_64+0xc6/0x1e0 [19500.688175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19500.688175][ T285] [19500.689858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19500.689858][ T285] neigh_parms_alloc+0x1e5/0x510 [19500.689858][ T285] ipv6_add_dev+0x2fe/0x11c0 [19500.689858][ T285] ipv6_find_idev+0x102/0x170 [19500.689858][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19500.689858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19500.689858][ T285] netlink_rcv_skb+0x130/0x360 [19500.689858][ T285] netlink_unicast+0x449/0x710 [19500.689858][ T285] netlink_sendmsg+0x723/0xbe0 [19500.689858][ T285] ____sys_sendmsg+0x7b2/0xa10 [19500.689858][ T285] ___sys_sendmsg+0xee/0x170 [19500.689858][ T285] __sys_sendmsg+0xcd/0x170 [19500.689858][ T285] do_syscall_64+0xc6/0x1e0 [19500.689858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19500.689858][ T285] [19504.515881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19504.516375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19504.516375][ T462] dst_init+0x84/0x4a0 [19504.516375][ T462] dst_alloc+0x97/0x150 [19504.516375][ T462] ip6_dst_alloc+0x23/0x90 [19504.516375][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19504.516375][ T462] ip6_pol_route+0x56f/0x840 [19504.516375][ T462] fib6_rule_lookup+0x196/0x240 [19504.516375][ T462] ip6_route_input+0x542/0x980 [19504.516375][ T462] ipv6_rcv+0x8f/0x400 [19504.516375][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19504.516375][ T462] process_backlog+0x101/0x620 [19504.516375][ T462] __napi_poll.constprop.0+0xa2/0x460 [19504.516375][ T462] net_rx_action+0x495/0xbe0 [19504.516375][ T462] __do_softirq+0x1b5/0x7f6 [19504.516375][ T462] [19504.518176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19504.518176][ T462] netdev_get_by_index+0x5e/0x80 [19504.518176][ T462] fib6_nh_init+0x3d8/0x15b0 [19504.518176][ T462] ip6_route_info_create+0xf18/0x17d0 [19504.518176][ T462] ip6_route_add+0x1c/0x140 [19504.518176][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19504.518176][ T462] inet6_addr_add+0x4f8/0xa40 [19504.518176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19504.518176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19504.518176][ T462] netlink_rcv_skb+0x130/0x360 [19504.518176][ T462] netlink_unicast+0x449/0x710 [19504.518176][ T462] netlink_sendmsg+0x723/0xbe0 [19504.518176][ T462] ____sys_sendmsg+0x7b2/0xa10 [19504.518176][ T462] ___sys_sendmsg+0xee/0x170 [19504.518176][ T462] __sys_sendmsg+0xcd/0x170 [19504.518176][ T462] do_syscall_64+0xc6/0x1e0 [19504.518176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19504.518176][ T462] [19504.520419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19504.520419][ T462] netdev_get_by_index+0x5e/0x80 [19504.520419][ T462] fib6_nh_init+0x3d8/0x15b0 [19504.520419][ T462] ip6_route_info_create+0xf18/0x17d0 [19504.520419][ T462] addrconf_f6i_alloc+0x244/0x410 [19504.520419][ T462] ipv6_add_addr+0x411/0x2000 [19504.520419][ T462] inet6_addr_add+0x30e/0xa40 [19504.520419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19504.520419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19504.520419][ T462] netlink_rcv_skb+0x130/0x360 [19504.520419][ T462] netlink_unicast+0x449/0x710 [19504.520419][ T462] netlink_sendmsg+0x723/0xbe0 [19504.520419][ T462] ____sys_sendmsg+0x7b2/0xa10 [19504.520419][ T462] ___sys_sendmsg+0xee/0x170 [19504.520419][ T462] __sys_sendmsg+0xcd/0x170 [19504.520419][ T462] do_syscall_64+0xc6/0x1e0 [19504.520419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19504.520419][ T462] [19504.522648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19504.522648][ T462] netdev_get_by_index+0x5e/0x80 [19504.522648][ T462] fib6_nh_init+0x3d8/0x15b0 [19504.522648][ T462] ip6_route_info_create+0xf18/0x17d0 [19504.522648][ T462] ip6_route_add+0x1c/0x140 [19504.522648][ T462] addrconf_add_mroute+0x129/0x180 [19504.522648][ T462] addrconf_add_dev+0xe2/0x170 [19504.522648][ T462] inet6_addr_add+0x12f/0xa40 [19504.522648][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19504.522648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19504.522648][ T462] netlink_rcv_skb+0x130/0x360 [19504.522648][ T462] netlink_unicast+0x449/0x710 [19504.522648][ T462] netlink_sendmsg+0x723/0xbe0 [19504.522648][ T462] ____sys_sendmsg+0x7b2/0xa10 [19504.522648][ T462] ___sys_sendmsg+0xee/0x170 [19504.522648][ T462] __sys_sendmsg+0xcd/0x170 [19504.522648][ T462] do_syscall_64+0xc6/0x1e0 [19504.522648][ T462] [19504.524814][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19504.524814][ T462] ipv6_add_dev+0x3ba/0x11c0 [19504.524814][ T462] ipv6_find_idev+0x102/0x170 [19504.524814][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19504.524814][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19504.524814][ T462] netlink_rcv_skb+0x130/0x360 [19504.524814][ T462] netlink_unicast+0x449/0x710 [19504.524814][ T462] netlink_sendmsg+0x723/0xbe0 [19504.524814][ T462] ____sys_sendmsg+0x7b2/0xa10 [19504.524814][ T462] ___sys_sendmsg+0xee/0x170 [19504.524814][ T462] __sys_sendmsg+0xcd/0x170 [19504.524814][ T462] do_syscall_64+0xc6/0x1e0 [19504.524814][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19504.524814][ T462] [19504.526521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19504.526521][ T462] neigh_parms_alloc+0x1e5/0x510 [19504.526521][ T462] ipv6_add_dev+0x2fe/0x11c0 [19504.526521][ T462] ipv6_find_idev+0x102/0x170 [19504.526521][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19504.526521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19504.526521][ T462] netlink_rcv_skb+0x130/0x360 [19504.526521][ T462] netlink_unicast+0x449/0x710 [19504.526521][ T462] netlink_sendmsg+0x723/0xbe0 [19504.526521][ T462] ____sys_sendmsg+0x7b2/0xa10 [19504.526521][ T462] ___sys_sendmsg+0xee/0x170 [19504.526521][ T462] __sys_sendmsg+0xcd/0x170 [19504.526521][ T462] do_syscall_64+0xc6/0x1e0 [19504.526521][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19504.526521][ T462] [19505.947826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19505.948395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19505.948395][ T287] netdev_get_by_index+0x5e/0x80 [19505.948395][ T287] fib6_nh_init+0x3d8/0x15b0 [19505.948395][ T287] ip6_route_info_create+0xf18/0x17d0 [19505.948395][ T287] ip6_route_add+0x1c/0x140 [19505.948395][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19505.948395][ T287] inet6_addr_add+0x4f8/0xa40 [19505.948395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19505.948395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19505.948395][ T287] netlink_rcv_skb+0x130/0x360 [19505.948395][ T287] netlink_unicast+0x449/0x710 [19505.948395][ T287] netlink_sendmsg+0x723/0xbe0 [19505.948395][ T287] ____sys_sendmsg+0x7b2/0xa10 [19505.948395][ T287] ___sys_sendmsg+0xee/0x170 [19505.948395][ T287] __sys_sendmsg+0xcd/0x170 [19505.948395][ T287] do_syscall_64+0xc6/0x1e0 [19505.948395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19505.948395][ T287] [19505.951528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19505.951528][ T287] netdev_get_by_index+0x5e/0x80 [19505.951528][ T287] fib6_nh_init+0x3d8/0x15b0 [19505.951528][ T287] ip6_route_info_create+0xf18/0x17d0 [19505.951528][ T287] addrconf_f6i_alloc+0x244/0x410 [19505.951528][ T287] ipv6_add_addr+0x411/0x2000 [19505.951528][ T287] inet6_addr_add+0x30e/0xa40 [19505.951528][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19505.951528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19505.951528][ T287] netlink_rcv_skb+0x130/0x360 [19505.951528][ T287] netlink_unicast+0x449/0x710 [19505.951528][ T287] netlink_sendmsg+0x723/0xbe0 [19505.951528][ T287] ____sys_sendmsg+0x7b2/0xa10 [19505.951528][ T287] ___sys_sendmsg+0xee/0x170 [19505.951528][ T287] __sys_sendmsg+0xcd/0x170 [19505.951528][ T287] do_syscall_64+0xc6/0x1e0 [19505.951528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19505.951528][ T287] [19505.954985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19505.954985][ T287] netdev_get_by_index+0x5e/0x80 [19505.954985][ T287] fib6_nh_init+0x3d8/0x15b0 [19505.954985][ T287] ip6_route_info_create+0xf18/0x17d0 [19505.954985][ T287] ip6_route_add+0x1c/0x140 [19505.954985][ T287] addrconf_add_mroute+0x129/0x180 [19505.954985][ T287] addrconf_add_dev+0xe2/0x170 [19505.954985][ T287] inet6_addr_add+0x12f/0xa40 [19505.954985][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19505.954985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19505.954985][ T287] netlink_rcv_skb+0x130/0x360 [19505.954985][ T287] netlink_unicast+0x449/0x710 [19505.954985][ T287] netlink_sendmsg+0x723/0xbe0 [19505.954985][ T287] ____sys_sendmsg+0x7b2/0xa10 [19505.954985][ T287] ___sys_sendmsg+0xee/0x170 [19505.954985][ T287] __sys_sendmsg+0xcd/0x170 [19505.954985][ T287] do_syscall_64+0xc6/0x1e0 [19505.954985][ T287] [19505.958392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19505.958392][ T287] ipv6_add_dev+0x3ba/0x11c0 [19505.958392][ T287] ipv6_find_idev+0x102/0x170 [19505.958392][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19505.958392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19505.958392][ T287] netlink_rcv_skb+0x130/0x360 [19505.958392][ T287] netlink_unicast+0x449/0x710 [19505.958392][ T287] netlink_sendmsg+0x723/0xbe0 [19505.958392][ T287] ____sys_sendmsg+0x7b2/0xa10 [19505.958392][ T287] ___sys_sendmsg+0xee/0x170 [19505.958392][ T287] __sys_sendmsg+0xcd/0x170 [19505.958392][ T287] do_syscall_64+0xc6/0x1e0 [19505.958392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19505.958392][ T287] [19505.960578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19505.960578][ T287] neigh_parms_alloc+0x1e5/0x510 [19505.960578][ T287] ipv6_add_dev+0x2fe/0x11c0 [19505.960578][ T287] ipv6_find_idev+0x102/0x170 [19505.960578][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19505.960578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19505.960578][ T287] netlink_rcv_skb+0x130/0x360 [19505.960578][ T287] netlink_unicast+0x449/0x710 [19505.960578][ T287] netlink_sendmsg+0x723/0xbe0 [19505.960578][ T287] ____sys_sendmsg+0x7b2/0xa10 [19505.960578][ T287] ___sys_sendmsg+0xee/0x170 [19505.960578][ T287] __sys_sendmsg+0xcd/0x170 [19505.960578][ T287] do_syscall_64+0xc6/0x1e0 [19505.960578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19505.960578][ T287] [19510.915860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19510.916330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19510.916330][ T285] dst_init+0x84/0x4a0 [19510.916330][ T285] dst_alloc+0x97/0x150 [19510.916330][ T285] ip6_dst_alloc+0x23/0x90 [19510.916330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19510.916330][ T285] ip6_pol_route+0x56f/0x840 [19510.916330][ T285] fib6_rule_lookup+0x196/0x240 [19510.916330][ T285] ip6_route_input+0x542/0x980 [19510.916330][ T285] ipv6_rcv+0x8f/0x400 [19510.916330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19510.916330][ T285] process_backlog+0x101/0x620 [19510.916330][ T285] __napi_poll.constprop.0+0xa2/0x460 [19510.916330][ T285] net_rx_action+0x495/0xbe0 [19510.916330][ T285] __do_softirq+0x1b5/0x7f6 [19510.916330][ T285] [19510.918136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19510.918136][ T285] netdev_get_by_index+0x5e/0x80 [19510.918136][ T285] fib6_nh_init+0x3d8/0x15b0 [19510.918136][ T285] ip6_route_info_create+0xf18/0x17d0 [19510.918136][ T285] ip6_route_add+0x1c/0x140 [19510.918136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19510.918136][ T285] inet6_addr_add+0x4f8/0xa40 [19510.918136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19510.918136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19510.918136][ T285] netlink_rcv_skb+0x130/0x360 [19510.918136][ T285] netlink_unicast+0x449/0x710 [19510.918136][ T285] netlink_sendmsg+0x723/0xbe0 [19510.918136][ T285] ____sys_sendmsg+0x7b2/0xa10 [19510.918136][ T285] ___sys_sendmsg+0xee/0x170 [19510.918136][ T285] __sys_sendmsg+0xcd/0x170 [19510.918136][ T285] do_syscall_64+0xc6/0x1e0 [19510.918136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19510.918136][ T285] [19510.920393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19510.920393][ T285] netdev_get_by_index+0x5e/0x80 [19510.920393][ T285] fib6_nh_init+0x3d8/0x15b0 [19510.920393][ T285] ip6_route_info_create+0xf18/0x17d0 [19510.920393][ T285] addrconf_f6i_alloc+0x244/0x410 [19510.920393][ T285] ipv6_add_addr+0x411/0x2000 [19510.920393][ T285] inet6_addr_add+0x30e/0xa40 [19510.920393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19510.920393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19510.920393][ T285] netlink_rcv_skb+0x130/0x360 [19510.920393][ T285] netlink_unicast+0x449/0x710 [19510.920393][ T285] netlink_sendmsg+0x723/0xbe0 [19510.920393][ T285] ____sys_sendmsg+0x7b2/0xa10 [19510.920393][ T285] ___sys_sendmsg+0xee/0x170 [19510.920393][ T285] __sys_sendmsg+0xcd/0x170 [19510.920393][ T285] do_syscall_64+0xc6/0x1e0 [19510.920393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19510.920393][ T285] [19510.922594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19510.922594][ T285] netdev_get_by_index+0x5e/0x80 [19510.922594][ T285] fib6_nh_init+0x3d8/0x15b0 [19510.922594][ T285] ip6_route_info_create+0xf18/0x17d0 [19510.922594][ T285] ip6_route_add+0x1c/0x140 [19510.922594][ T285] addrconf_add_mroute+0x129/0x180 [19510.922594][ T285] addrconf_add_dev+0xe2/0x170 [19510.922594][ T285] inet6_addr_add+0x12f/0xa40 [19510.922594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19510.922594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19510.922594][ T285] netlink_rcv_skb+0x130/0x360 [19510.922594][ T285] netlink_unicast+0x449/0x710 [19510.922594][ T285] netlink_sendmsg+0x723/0xbe0 [19510.922594][ T285] ____sys_sendmsg+0x7b2/0xa10 [19510.922594][ T285] ___sys_sendmsg+0xee/0x170 [19510.922594][ T285] __sys_sendmsg+0xcd/0x170 [19510.922594][ T285] do_syscall_64+0xc6/0x1e0 [19510.922594][ T285] [19510.924755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19510.924755][ T285] ipv6_add_dev+0x3ba/0x11c0 [19510.924755][ T285] ipv6_find_idev+0x102/0x170 [19510.924755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19510.924755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19510.924755][ T285] netlink_rcv_skb+0x130/0x360 [19510.924755][ T285] netlink_unicast+0x449/0x710 [19510.924755][ T285] netlink_sendmsg+0x723/0xbe0 [19510.924755][ T285] ____sys_sendmsg+0x7b2/0xa10 [19510.924755][ T285] ___sys_sendmsg+0xee/0x170 [19510.924755][ T285] __sys_sendmsg+0xcd/0x170 [19510.924755][ T285] do_syscall_64+0xc6/0x1e0 [19510.924755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19510.924755][ T285] [19510.926449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19510.926449][ T285] neigh_parms_alloc+0x1e5/0x510 [19510.926449][ T285] ipv6_add_dev+0x2fe/0x11c0 [19510.926449][ T285] ipv6_find_idev+0x102/0x170 [19510.926449][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19510.926449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19510.926449][ T285] netlink_rcv_skb+0x130/0x360 [19510.926449][ T285] netlink_unicast+0x449/0x710 [19510.926449][ T285] netlink_sendmsg+0x723/0xbe0 [19510.926449][ T285] ____sys_sendmsg+0x7b2/0xa10 [19510.926449][ T285] ___sys_sendmsg+0xee/0x170 [19510.926449][ T285] __sys_sendmsg+0xcd/0x170 [19510.926449][ T285] do_syscall_64+0xc6/0x1e0 [19510.926449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19510.926449][ T285] [19514.755874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19514.756273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19514.756273][ T462] dst_init+0x84/0x4a0 [19514.756273][ T462] dst_alloc+0x97/0x150 [19514.756273][ T462] ip6_dst_alloc+0x23/0x90 [19514.756273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19514.756273][ T462] ip6_pol_route+0x56f/0x840 [19514.756273][ T462] fib6_rule_lookup+0x196/0x240 [19514.756273][ T462] ip6_route_input+0x542/0x980 [19514.756273][ T462] ipv6_rcv+0x8f/0x400 [19514.756273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19514.756273][ T462] process_backlog+0x101/0x620 [19514.756273][ T462] __napi_poll.constprop.0+0xa2/0x460 [19514.756273][ T462] net_rx_action+0x495/0xbe0 [19514.756273][ T462] __do_softirq+0x1b5/0x7f6 [19514.756273][ T462] [19514.758046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19514.758046][ T462] netdev_get_by_index+0x5e/0x80 [19514.758046][ T462] fib6_nh_init+0x3d8/0x15b0 [19514.758046][ T462] ip6_route_info_create+0xf18/0x17d0 [19514.758046][ T462] ip6_route_add+0x1c/0x140 [19514.758046][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19514.758046][ T462] inet6_addr_add+0x4f8/0xa40 [19514.758046][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19514.758046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19514.758046][ T462] netlink_rcv_skb+0x130/0x360 [19514.758046][ T462] netlink_unicast+0x449/0x710 [19514.758046][ T462] netlink_sendmsg+0x723/0xbe0 [19514.758046][ T462] ____sys_sendmsg+0x7b2/0xa10 [19514.758046][ T462] ___sys_sendmsg+0xee/0x170 [19514.758046][ T462] __sys_sendmsg+0xcd/0x170 [19514.758046][ T462] do_syscall_64+0xc6/0x1e0 [19514.758046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19514.758046][ T462] [19514.760227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19514.760227][ T462] netdev_get_by_index+0x5e/0x80 [19514.760227][ T462] fib6_nh_init+0x3d8/0x15b0 [19514.760227][ T462] ip6_route_info_create+0xf18/0x17d0 [19514.760227][ T462] addrconf_f6i_alloc+0x244/0x410 [19514.760227][ T462] ipv6_add_addr+0x411/0x2000 [19514.760227][ T462] inet6_addr_add+0x30e/0xa40 [19514.760227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19514.760227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19514.760227][ T462] netlink_rcv_skb+0x130/0x360 [19514.760227][ T462] netlink_unicast+0x449/0x710 [19514.760227][ T462] netlink_sendmsg+0x723/0xbe0 [19514.760227][ T462] ____sys_sendmsg+0x7b2/0xa10 [19514.760227][ T462] ___sys_sendmsg+0xee/0x170 [19514.760227][ T462] __sys_sendmsg+0xcd/0x170 [19514.760227][ T462] do_syscall_64+0xc6/0x1e0 [19514.760227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19514.760227][ T462] [19514.762414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19514.762414][ T462] netdev_get_by_index+0x5e/0x80 [19514.762414][ T462] fib6_nh_init+0x3d8/0x15b0 [19514.762414][ T462] ip6_route_info_create+0xf18/0x17d0 [19514.762414][ T462] ip6_route_add+0x1c/0x140 [19514.762414][ T462] addrconf_add_mroute+0x129/0x180 [19514.762414][ T462] addrconf_add_dev+0xe2/0x170 [19514.762414][ T462] inet6_addr_add+0x12f/0xa40 [19514.762414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19514.762414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19514.762414][ T462] netlink_rcv_skb+0x130/0x360 [19514.762414][ T462] netlink_unicast+0x449/0x710 [19514.762414][ T462] netlink_sendmsg+0x723/0xbe0 [19514.762414][ T462] ____sys_sendmsg+0x7b2/0xa10 [19514.762414][ T462] ___sys_sendmsg+0xee/0x170 [19514.762414][ T462] __sys_sendmsg+0xcd/0x170 [19514.762414][ T462] do_syscall_64+0xc6/0x1e0 [19514.762414][ T462] [19514.764555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19514.764555][ T462] ipv6_add_dev+0x3ba/0x11c0 [19514.764555][ T462] ipv6_find_idev+0x102/0x170 [19514.764555][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19514.764555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19514.764555][ T462] netlink_rcv_skb+0x130/0x360 [19514.764555][ T462] netlink_unicast+0x449/0x710 [19514.764555][ T462] netlink_sendmsg+0x723/0xbe0 [19514.764555][ T462] ____sys_sendmsg+0x7b2/0xa10 [19514.764555][ T462] ___sys_sendmsg+0xee/0x170 [19514.764555][ T462] __sys_sendmsg+0xcd/0x170 [19514.764555][ T462] do_syscall_64+0xc6/0x1e0 [19514.764555][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19514.764555][ T462] [19514.766239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19514.766239][ T462] neigh_parms_alloc+0x1e5/0x510 [19514.766239][ T462] ipv6_add_dev+0x2fe/0x11c0 [19514.766239][ T462] ipv6_find_idev+0x102/0x170 [19514.766239][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19514.766239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19514.766239][ T462] netlink_rcv_skb+0x130/0x360 [19514.766239][ T462] netlink_unicast+0x449/0x710 [19514.766239][ T462] netlink_sendmsg+0x723/0xbe0 [19514.766239][ T462] ____sys_sendmsg+0x7b2/0xa10 [19514.766239][ T462] ___sys_sendmsg+0xee/0x170 [19514.766239][ T462] __sys_sendmsg+0xcd/0x170 [19514.766239][ T462] do_syscall_64+0xc6/0x1e0 [19514.766239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19514.766239][ T462] [19516.035828][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19516.036386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19516.036386][ T287] netdev_get_by_index+0x5e/0x80 [19516.036386][ T287] fib6_nh_init+0x3d8/0x15b0 [19516.036386][ T287] ip6_route_info_create+0xf18/0x17d0 [19516.036386][ T287] ip6_route_add+0x1c/0x140 [19516.036386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19516.036386][ T287] inet6_addr_add+0x4f8/0xa40 [19516.036386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19516.036386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19516.036386][ T287] netlink_rcv_skb+0x130/0x360 [19516.036386][ T287] netlink_unicast+0x449/0x710 [19516.036386][ T287] netlink_sendmsg+0x723/0xbe0 [19516.036386][ T287] ____sys_sendmsg+0x7b2/0xa10 [19516.036386][ T287] ___sys_sendmsg+0xee/0x170 [19516.036386][ T287] __sys_sendmsg+0xcd/0x170 [19516.036386][ T287] do_syscall_64+0xc6/0x1e0 [19516.036386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19516.036386][ T287] [19516.039859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19516.039859][ T287] netdev_get_by_index+0x5e/0x80 [19516.039859][ T287] fib6_nh_init+0x3d8/0x15b0 [19516.039859][ T287] ip6_route_info_create+0xf18/0x17d0 [19516.039859][ T287] addrconf_f6i_alloc+0x244/0x410 [19516.039859][ T287] ipv6_add_addr+0x411/0x2000 [19516.039859][ T287] inet6_addr_add+0x30e/0xa40 [19516.039859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19516.039859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19516.039859][ T287] netlink_rcv_skb+0x130/0x360 [19516.039859][ T287] netlink_unicast+0x449/0x710 [19516.039859][ T287] netlink_sendmsg+0x723/0xbe0 [19516.039859][ T287] ____sys_sendmsg+0x7b2/0xa10 [19516.039859][ T287] ___sys_sendmsg+0xee/0x170 [19516.039859][ T287] __sys_sendmsg+0xcd/0x170 [19516.039859][ T287] do_syscall_64+0xc6/0x1e0 [19516.039859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19516.039859][ T287] [19516.043240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19516.043240][ T287] netdev_get_by_index+0x5e/0x80 [19516.043240][ T287] fib6_nh_init+0x3d8/0x15b0 [19516.043240][ T287] ip6_route_info_create+0xf18/0x17d0 [19516.043240][ T287] ip6_route_add+0x1c/0x140 [19516.043240][ T287] addrconf_add_mroute+0x129/0x180 [19516.043240][ T287] addrconf_add_dev+0xe2/0x170 [19516.043240][ T287] inet6_addr_add+0x12f/0xa40 [19516.043240][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19516.043240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19516.043240][ T287] netlink_rcv_skb+0x130/0x360 [19516.043240][ T287] netlink_unicast+0x449/0x710 [19516.043240][ T287] netlink_sendmsg+0x723/0xbe0 [19516.043240][ T287] ____sys_sendmsg+0x7b2/0xa10 [19516.043240][ T287] ___sys_sendmsg+0xee/0x170 [19516.043240][ T287] __sys_sendmsg+0xcd/0x170 [19516.043240][ T287] do_syscall_64+0xc6/0x1e0 [19516.043240][ T287] [19516.046393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19516.046393][ T287] ipv6_add_dev+0x3ba/0x11c0 [19516.046393][ T287] ipv6_find_idev+0x102/0x170 [19516.046393][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19516.046393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19516.046393][ T287] netlink_rcv_skb+0x130/0x360 [19516.046393][ T287] netlink_unicast+0x449/0x710 [19516.046393][ T287] netlink_sendmsg+0x723/0xbe0 [19516.046393][ T287] ____sys_sendmsg+0x7b2/0xa10 [19516.046393][ T287] ___sys_sendmsg+0xee/0x170 [19516.046393][ T287] __sys_sendmsg+0xcd/0x170 [19516.046393][ T287] do_syscall_64+0xc6/0x1e0 [19516.046393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19516.046393][ T287] [19516.049056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19516.049056][ T287] neigh_parms_alloc+0x1e5/0x510 [19516.049056][ T287] ipv6_add_dev+0x2fe/0x11c0 [19516.049056][ T287] ipv6_find_idev+0x102/0x170 [19516.049056][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19516.049056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19516.049056][ T287] netlink_rcv_skb+0x130/0x360 [19516.049056][ T287] netlink_unicast+0x449/0x710 [19516.049056][ T287] netlink_sendmsg+0x723/0xbe0 [19516.049056][ T287] ____sys_sendmsg+0x7b2/0xa10 [19516.049056][ T287] ___sys_sendmsg+0xee/0x170 [19516.049056][ T287] __sys_sendmsg+0xcd/0x170 [19516.049056][ T287] do_syscall_64+0xc6/0x1e0 [19516.049056][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19516.049056][ T287] [19521.163826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19521.164411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19521.164411][ T285] dst_init+0x84/0x4a0 [19521.164411][ T285] dst_alloc+0x97/0x150 [19521.164411][ T285] ip6_dst_alloc+0x23/0x90 [19521.164411][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19521.164411][ T285] ip6_pol_route+0x56f/0x840 [19521.164411][ T285] fib6_rule_lookup+0x196/0x240 [19521.164411][ T285] ip6_route_input+0x542/0x980 [19521.164411][ T285] ipv6_rcv+0x8f/0x400 [19521.164411][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19521.164411][ T285] process_backlog+0x101/0x620 [19521.164411][ T285] __napi_poll.constprop.0+0xa2/0x460 [19521.164411][ T285] net_rx_action+0x495/0xbe0 [19521.164411][ T285] __do_softirq+0x1b5/0x7f6 [19521.164411][ T285] [19521.167361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19521.167361][ T285] netdev_get_by_index+0x5e/0x80 [19521.167361][ T285] fib6_nh_init+0x3d8/0x15b0 [19521.167361][ T285] ip6_route_info_create+0xf18/0x17d0 [19521.167361][ T285] ip6_route_add+0x1c/0x140 [19521.167361][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19521.167361][ T285] inet6_addr_add+0x4f8/0xa40 [19521.167361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19521.167361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19521.167361][ T285] netlink_rcv_skb+0x130/0x360 [19521.167361][ T285] netlink_unicast+0x449/0x710 [19521.167361][ T285] netlink_sendmsg+0x723/0xbe0 [19521.167361][ T285] ____sys_sendmsg+0x7b2/0xa10 [19521.167361][ T285] ___sys_sendmsg+0xee/0x170 [19521.167361][ T285] __sys_sendmsg+0xcd/0x170 [19521.167361][ T285] do_syscall_64+0xc6/0x1e0 [19521.167361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19521.167361][ T285] [19521.170879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19521.170879][ T285] netdev_get_by_index+0x5e/0x80 [19521.170879][ T285] fib6_nh_init+0x3d8/0x15b0 [19521.170879][ T285] ip6_route_info_create+0xf18/0x17d0 [19521.170879][ T285] addrconf_f6i_alloc+0x244/0x410 [19521.170879][ T285] ipv6_add_addr+0x411/0x2000 [19521.170879][ T285] inet6_addr_add+0x30e/0xa40 [19521.170879][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19521.170879][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19521.170879][ T285] netlink_rcv_skb+0x130/0x360 [19521.170879][ T285] netlink_unicast+0x449/0x710 [19521.170879][ T285] netlink_sendmsg+0x723/0xbe0 [19521.170879][ T285] ____sys_sendmsg+0x7b2/0xa10 [19521.170879][ T285] ___sys_sendmsg+0xee/0x170 [19521.170879][ T285] __sys_sendmsg+0xcd/0x170 [19521.170879][ T285] do_syscall_64+0xc6/0x1e0 [19521.170879][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19521.170879][ T285] [19521.174510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19521.174510][ T285] netdev_get_by_index+0x5e/0x80 [19521.174510][ T285] fib6_nh_init+0x3d8/0x15b0 [19521.174510][ T285] ip6_route_info_create+0xf18/0x17d0 [19521.174510][ T285] ip6_route_add+0x1c/0x140 [19521.174510][ T285] addrconf_add_mroute+0x129/0x180 [19521.174510][ T285] addrconf_add_dev+0xe2/0x170 [19521.174510][ T285] inet6_addr_add+0x12f/0xa40 [19521.174510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19521.174510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19521.174510][ T285] netlink_rcv_skb+0x130/0x360 [19521.174510][ T285] netlink_unicast+0x449/0x710 [19521.174510][ T285] netlink_sendmsg+0x723/0xbe0 [19521.174510][ T285] ____sys_sendmsg+0x7b2/0xa10 [19521.174510][ T285] ___sys_sendmsg+0xee/0x170 [19521.174510][ T285] __sys_sendmsg+0xcd/0x170 [19521.174510][ T285] do_syscall_64+0xc6/0x1e0 [19521.174510][ T285] [19521.177309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19521.177309][ T285] ipv6_add_dev+0x3ba/0x11c0 [19521.177309][ T285] ipv6_find_idev+0x102/0x170 [19521.177309][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19521.177309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19521.177309][ T285] netlink_rcv_skb+0x130/0x360 [19521.177309][ T285] netlink_unicast+0x449/0x710 [19521.177309][ T285] netlink_sendmsg+0x723/0xbe0 [19521.177309][ T285] ____sys_sendmsg+0x7b2/0xa10 [19521.177309][ T285] ___sys_sendmsg+0xee/0x170 [19521.177309][ T285] __sys_sendmsg+0xcd/0x170 [19521.177309][ T285] do_syscall_64+0xc6/0x1e0 [19521.177309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19521.177309][ T285] [19521.179044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19521.179044][ T285] neigh_parms_alloc+0x1e5/0x510 [19521.179044][ T285] ipv6_add_dev+0x2fe/0x11c0 [19521.179044][ T285] ipv6_find_idev+0x102/0x170 [19521.179044][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19521.179044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19521.179044][ T285] netlink_rcv_skb+0x130/0x360 [19521.179044][ T285] netlink_unicast+0x449/0x710 [19521.179044][ T285] netlink_sendmsg+0x723/0xbe0 [19521.179044][ T285] ____sys_sendmsg+0x7b2/0xa10 [19521.179044][ T285] ___sys_sendmsg+0xee/0x170 [19521.179044][ T285] __sys_sendmsg+0xcd/0x170 [19521.179044][ T285] do_syscall_64+0xc6/0x1e0 [19521.179044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19521.179044][ T285] [19525.003811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19525.004200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19525.004200][ T462] dst_init+0x84/0x4a0 [19525.004200][ T462] dst_alloc+0x97/0x150 [19525.004200][ T462] ip6_dst_alloc+0x23/0x90 [19525.004200][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19525.004200][ T462] ip6_pol_route+0x56f/0x840 [19525.004200][ T462] fib6_rule_lookup+0x196/0x240 [19525.004200][ T462] ip6_route_input+0x542/0x980 [19525.004200][ T462] ipv6_rcv+0x8f/0x400 [19525.004200][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19525.004200][ T462] process_backlog+0x101/0x620 [19525.004200][ T462] __napi_poll.constprop.0+0xa2/0x460 [19525.004200][ T462] net_rx_action+0x495/0xbe0 [19525.004200][ T462] __do_softirq+0x1b5/0x7f6 [19525.004200][ T462] [19525.006003][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19525.006003][ T462] netdev_get_by_index+0x5e/0x80 [19525.006003][ T462] fib6_nh_init+0x3d8/0x15b0 [19525.006003][ T462] ip6_route_info_create+0xf18/0x17d0 [19525.006003][ T462] ip6_route_add+0x1c/0x140 [19525.006003][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19525.006003][ T462] inet6_addr_add+0x4f8/0xa40 [19525.006003][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19525.006003][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.006003][ T462] netlink_rcv_skb+0x130/0x360 [19525.006003][ T462] netlink_unicast+0x449/0x710 [19525.006003][ T462] netlink_sendmsg+0x723/0xbe0 [19525.006003][ T462] ____sys_sendmsg+0x7b2/0xa10 [19525.006003][ T462] ___sys_sendmsg+0xee/0x170 [19525.006003][ T462] __sys_sendmsg+0xcd/0x170 [19525.006003][ T462] do_syscall_64+0xc6/0x1e0 [19525.006003][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.006003][ T462] [19525.008191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19525.008191][ T462] netdev_get_by_index+0x5e/0x80 [19525.008191][ T462] fib6_nh_init+0x3d8/0x15b0 [19525.008191][ T462] ip6_route_info_create+0xf18/0x17d0 [19525.008191][ T462] addrconf_f6i_alloc+0x244/0x410 [19525.008191][ T462] ipv6_add_addr+0x411/0x2000 [19525.008191][ T462] inet6_addr_add+0x30e/0xa40 [19525.008191][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19525.008191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.008191][ T462] netlink_rcv_skb+0x130/0x360 [19525.008191][ T462] netlink_unicast+0x449/0x710 [19525.008191][ T462] netlink_sendmsg+0x723/0xbe0 [19525.008191][ T462] ____sys_sendmsg+0x7b2/0xa10 [19525.008191][ T462] ___sys_sendmsg+0xee/0x170 [19525.008191][ T462] __sys_sendmsg+0xcd/0x170 [19525.008191][ T462] do_syscall_64+0xc6/0x1e0 [19525.008191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.008191][ T462] [19525.010872][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19525.010872][ T462] netdev_get_by_index+0x5e/0x80 [19525.010872][ T462] fib6_nh_init+0x3d8/0x15b0 [19525.010872][ T462] ip6_route_info_create+0xf18/0x17d0 [19525.010872][ T462] ip6_route_add+0x1c/0x140 [19525.010872][ T462] addrconf_add_mroute+0x129/0x180 [19525.010872][ T462] addrconf_add_dev+0xe2/0x170 [19525.010872][ T462] inet6_addr_add+0x12f/0xa40 [19525.010872][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19525.010872][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.010872][ T462] netlink_rcv_skb+0x130/0x360 [19525.010872][ T462] netlink_unicast+0x449/0x710 [19525.010872][ T462] netlink_sendmsg+0x723/0xbe0 [19525.010872][ T462] ____sys_sendmsg+0x7b2/0xa10 [19525.010872][ T462] ___sys_sendmsg+0xee/0x170 [19525.010872][ T462] __sys_sendmsg+0xcd/0x170 [19525.010872][ T462] do_syscall_64+0xc6/0x1e0 [19525.010872][ T462] [19525.014263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19525.014263][ T462] ipv6_add_dev+0x3ba/0x11c0 [19525.014263][ T462] ipv6_find_idev+0x102/0x170 [19525.014263][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19525.014263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.014263][ T462] netlink_rcv_skb+0x130/0x360 [19525.014263][ T462] netlink_unicast+0x449/0x710 [19525.014263][ T462] netlink_sendmsg+0x723/0xbe0 [19525.014263][ T462] ____sys_sendmsg+0x7b2/0xa10 [19525.014263][ T462] ___sys_sendmsg+0xee/0x170 [19525.014263][ T462] __sys_sendmsg+0xcd/0x170 [19525.014263][ T462] do_syscall_64+0xc6/0x1e0 [19525.014263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.014263][ T462] [19525.016938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19525.016938][ T462] neigh_parms_alloc+0x1e5/0x510 [19525.016938][ T462] ipv6_add_dev+0x2fe/0x11c0 [19525.016938][ T462] ipv6_find_idev+0x102/0x170 [19525.016938][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19525.016938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19525.016938][ T462] netlink_rcv_skb+0x130/0x360 [19525.016938][ T462] netlink_unicast+0x449/0x710 [19525.016938][ T462] netlink_sendmsg+0x723/0xbe0 [19525.016938][ T462] ____sys_sendmsg+0x7b2/0xa10 [19525.016938][ T462] ___sys_sendmsg+0xee/0x170 [19525.016938][ T462] __sys_sendmsg+0xcd/0x170 [19525.016938][ T462] do_syscall_64+0xc6/0x1e0 [19525.016938][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19525.016938][ T462] [19526.267821][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19526.268232][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19526.268232][ T287] netdev_get_by_index+0x5e/0x80 [19526.268232][ T287] fib6_nh_init+0x3d8/0x15b0 [19526.268232][ T287] ip6_route_info_create+0xf18/0x17d0 [19526.268232][ T287] ip6_route_add+0x1c/0x140 [19526.268232][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19526.268232][ T287] inet6_addr_add+0x4f8/0xa40 [19526.268232][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19526.268232][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19526.268232][ T287] netlink_rcv_skb+0x130/0x360 [19526.268232][ T287] netlink_unicast+0x449/0x710 [19526.268232][ T287] netlink_sendmsg+0x723/0xbe0 [19526.268232][ T287] ____sys_sendmsg+0x7b2/0xa10 [19526.268232][ T287] ___sys_sendmsg+0xee/0x170 [19526.268232][ T287] __sys_sendmsg+0xcd/0x170 [19526.268232][ T287] do_syscall_64+0xc6/0x1e0 [19526.268232][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19526.268232][ T287] [19526.270545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19526.270545][ T287] netdev_get_by_index+0x5e/0x80 [19526.270545][ T287] fib6_nh_init+0x3d8/0x15b0 [19526.270545][ T287] ip6_route_info_create+0xf18/0x17d0 [19526.270545][ T287] addrconf_f6i_alloc+0x244/0x410 [19526.270545][ T287] ipv6_add_addr+0x411/0x2000 [19526.270545][ T287] inet6_addr_add+0x30e/0xa40 [19526.270545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19526.270545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19526.270545][ T287] netlink_rcv_skb+0x130/0x360 [19526.270545][ T287] netlink_unicast+0x449/0x710 [19526.270545][ T287] netlink_sendmsg+0x723/0xbe0 [19526.270545][ T287] ____sys_sendmsg+0x7b2/0xa10 [19526.270545][ T287] ___sys_sendmsg+0xee/0x170 [19526.270545][ T287] __sys_sendmsg+0xcd/0x170 [19526.270545][ T287] do_syscall_64+0xc6/0x1e0 [19526.270545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19526.270545][ T287] [19526.273230][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19526.273230][ T287] netdev_get_by_index+0x5e/0x80 [19526.273230][ T287] fib6_nh_init+0x3d8/0x15b0 [19526.273230][ T287] ip6_route_info_create+0xf18/0x17d0 [19526.273230][ T287] ip6_route_add+0x1c/0x140 [19526.273230][ T287] addrconf_add_mroute+0x129/0x180 [19526.273230][ T287] addrconf_add_dev+0xe2/0x170 [19526.273230][ T287] inet6_addr_add+0x12f/0xa40 [19526.273230][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19526.273230][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19526.273230][ T287] netlink_rcv_skb+0x130/0x360 [19526.273230][ T287] netlink_unicast+0x449/0x710 [19526.273230][ T287] netlink_sendmsg+0x723/0xbe0 [19526.273230][ T287] ____sys_sendmsg+0x7b2/0xa10 [19526.273230][ T287] ___sys_sendmsg+0xee/0x170 [19526.273230][ T287] __sys_sendmsg+0xcd/0x170 [19526.273230][ T287] do_syscall_64+0xc6/0x1e0 [19526.273230][ T287] [19526.276417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19526.276417][ T287] ipv6_add_dev+0x3ba/0x11c0 [19526.276417][ T287] ipv6_find_idev+0x102/0x170 [19526.276417][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19526.276417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19526.276417][ T287] netlink_rcv_skb+0x130/0x360 [19526.276417][ T287] netlink_unicast+0x449/0x710 [19526.276417][ T287] netlink_sendmsg+0x723/0xbe0 [19526.276417][ T287] ____sys_sendmsg+0x7b2/0xa10 [19526.276417][ T287] ___sys_sendmsg+0xee/0x170 [19526.276417][ T287] __sys_sendmsg+0xcd/0x170 [19526.276417][ T287] do_syscall_64+0xc6/0x1e0 [19526.276417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19526.276417][ T287] [19526.279087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19526.279087][ T287] neigh_parms_alloc+0x1e5/0x510 [19526.279087][ T287] ipv6_add_dev+0x2fe/0x11c0 [19526.279087][ T287] ipv6_find_idev+0x102/0x170 [19526.279087][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19526.279087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19526.279087][ T287] netlink_rcv_skb+0x130/0x360 [19526.279087][ T287] netlink_unicast+0x449/0x710 [19526.279087][ T287] netlink_sendmsg+0x723/0xbe0 [19526.279087][ T287] ____sys_sendmsg+0x7b2/0xa10 [19526.279087][ T287] ___sys_sendmsg+0xee/0x170 [19526.279087][ T287] __sys_sendmsg+0xcd/0x170 [19526.279087][ T287] do_syscall_64+0xc6/0x1e0 [19526.279087][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19526.279087][ T287] [19531.419818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19531.420314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19531.420314][ T285] dst_init+0x84/0x4a0 [19531.420314][ T285] dst_alloc+0x97/0x150 [19531.420314][ T285] ip6_dst_alloc+0x23/0x90 [19531.420314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19531.420314][ T285] ip6_pol_route+0x56f/0x840 [19531.420314][ T285] fib6_rule_lookup+0x196/0x240 [19531.420314][ T285] ip6_route_input+0x542/0x980 [19531.420314][ T285] ipv6_rcv+0x8f/0x400 [19531.420314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19531.420314][ T285] process_backlog+0x101/0x620 [19531.420314][ T285] __napi_poll.constprop.0+0xa2/0x460 [19531.420314][ T285] net_rx_action+0x495/0xbe0 [19531.420314][ T285] __do_softirq+0x1b5/0x7f6 [19531.420314][ T285] [19531.422178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19531.422178][ T285] netdev_get_by_index+0x5e/0x80 [19531.422178][ T285] fib6_nh_init+0x3d8/0x15b0 [19531.422178][ T285] ip6_route_info_create+0xf18/0x17d0 [19531.422178][ T285] ip6_route_add+0x1c/0x140 [19531.422178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19531.422178][ T285] inet6_addr_add+0x4f8/0xa40 [19531.422178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19531.422178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19531.422178][ T285] netlink_rcv_skb+0x130/0x360 [19531.422178][ T285] netlink_unicast+0x449/0x710 [19531.422178][ T285] netlink_sendmsg+0x723/0xbe0 [19531.422178][ T285] ____sys_sendmsg+0x7b2/0xa10 [19531.422178][ T285] ___sys_sendmsg+0xee/0x170 [19531.422178][ T285] __sys_sendmsg+0xcd/0x170 [19531.422178][ T285] do_syscall_64+0xc6/0x1e0 [19531.422178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19531.422178][ T285] [19531.424931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19531.424931][ T285] netdev_get_by_index+0x5e/0x80 [19531.424931][ T285] fib6_nh_init+0x3d8/0x15b0 [19531.424931][ T285] ip6_route_info_create+0xf18/0x17d0 [19531.424931][ T285] addrconf_f6i_alloc+0x244/0x410 [19531.424931][ T285] ipv6_add_addr+0x411/0x2000 [19531.424931][ T285] inet6_addr_add+0x30e/0xa40 [19531.424931][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19531.424931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19531.424931][ T285] netlink_rcv_skb+0x130/0x360 [19531.424931][ T285] netlink_unicast+0x449/0x710 [19531.424931][ T285] netlink_sendmsg+0x723/0xbe0 [19531.424931][ T285] ____sys_sendmsg+0x7b2/0xa10 [19531.424931][ T285] ___sys_sendmsg+0xee/0x170 [19531.424931][ T285] __sys_sendmsg+0xcd/0x170 [19531.424931][ T285] do_syscall_64+0xc6/0x1e0 [19531.424931][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19531.424931][ T285] [19531.428454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19531.428454][ T285] netdev_get_by_index+0x5e/0x80 [19531.428454][ T285] fib6_nh_init+0x3d8/0x15b0 [19531.428454][ T285] ip6_route_info_create+0xf18/0x17d0 [19531.428454][ T285] ip6_route_add+0x1c/0x140 [19531.428454][ T285] addrconf_add_mroute+0x129/0x180 [19531.428454][ T285] addrconf_add_dev+0xe2/0x170 [19531.428454][ T285] inet6_addr_add+0x12f/0xa40 [19531.428454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19531.428454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19531.428454][ T285] netlink_rcv_skb+0x130/0x360 [19531.428454][ T285] netlink_unicast+0x449/0x710 [19531.428454][ T285] netlink_sendmsg+0x723/0xbe0 [19531.428454][ T285] ____sys_sendmsg+0x7b2/0xa10 [19531.428454][ T285] ___sys_sendmsg+0xee/0x170 [19531.428454][ T285] __sys_sendmsg+0xcd/0x170 [19531.428454][ T285] do_syscall_64+0xc6/0x1e0 [19531.428454][ T285] [19531.431990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19531.431990][ T285] ipv6_add_dev+0x3ba/0x11c0 [19531.431990][ T285] ipv6_find_idev+0x102/0x170 [19531.431990][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19531.431990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19531.431990][ T285] netlink_rcv_skb+0x130/0x360 [19531.431990][ T285] netlink_unicast+0x449/0x710 [19531.431990][ T285] netlink_sendmsg+0x723/0xbe0 [19531.431990][ T285] ____sys_sendmsg+0x7b2/0xa10 [19531.431990][ T285] ___sys_sendmsg+0xee/0x170 [19531.431990][ T285] __sys_sendmsg+0xcd/0x170 [19531.431990][ T285] do_syscall_64+0xc6/0x1e0 [19531.431990][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19531.431990][ T285] [19531.434746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19531.434746][ T285] neigh_parms_alloc+0x1e5/0x510 [19531.434746][ T285] ipv6_add_dev+0x2fe/0x11c0 [19531.434746][ T285] ipv6_find_idev+0x102/0x170 [19531.434746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19531.434746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19531.434746][ T285] netlink_rcv_skb+0x130/0x360 [19531.434746][ T285] netlink_unicast+0x449/0x710 [19531.434746][ T285] netlink_sendmsg+0x723/0xbe0 [19531.434746][ T285] ____sys_sendmsg+0x7b2/0xa10 [19531.434746][ T285] ___sys_sendmsg+0xee/0x170 [19531.434746][ T285] __sys_sendmsg+0xcd/0x170 [19531.434746][ T285] do_syscall_64+0xc6/0x1e0 [19531.434746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19531.434746][ T285] [19535.259816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19535.260370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19535.260370][ T462] dst_init+0x84/0x4a0 [19535.260370][ T462] dst_alloc+0x97/0x150 [19535.260370][ T462] ip6_dst_alloc+0x23/0x90 [19535.260370][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19535.260370][ T462] ip6_pol_route+0x56f/0x840 [19535.260370][ T462] fib6_rule_lookup+0x196/0x240 [19535.260370][ T462] ip6_route_input+0x542/0x980 [19535.260370][ T462] ipv6_rcv+0x8f/0x400 [19535.260370][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19535.260370][ T462] process_backlog+0x101/0x620 [19535.260370][ T462] __napi_poll.constprop.0+0xa2/0x460 [19535.260370][ T462] net_rx_action+0x495/0xbe0 [19535.260370][ T462] __do_softirq+0x1b5/0x7f6 [19535.260370][ T462] [19535.262946][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19535.262946][ T462] netdev_get_by_index+0x5e/0x80 [19535.262946][ T462] fib6_nh_init+0x3d8/0x15b0 [19535.262946][ T462] ip6_route_info_create+0xf18/0x17d0 [19535.262946][ T462] ip6_route_add+0x1c/0x140 [19535.262946][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19535.262946][ T462] inet6_addr_add+0x4f8/0xa40 [19535.262946][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19535.262946][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.262946][ T462] netlink_rcv_skb+0x130/0x360 [19535.262946][ T462] netlink_unicast+0x449/0x710 [19535.262946][ T462] netlink_sendmsg+0x723/0xbe0 [19535.262946][ T462] ____sys_sendmsg+0x7b2/0xa10 [19535.262946][ T462] ___sys_sendmsg+0xee/0x170 [19535.262946][ T462] __sys_sendmsg+0xcd/0x170 [19535.262946][ T462] do_syscall_64+0xc6/0x1e0 [19535.262946][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.262946][ T462] [19535.266517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19535.266517][ T462] netdev_get_by_index+0x5e/0x80 [19535.266517][ T462] fib6_nh_init+0x3d8/0x15b0 [19535.266517][ T462] ip6_route_info_create+0xf18/0x17d0 [19535.266517][ T462] addrconf_f6i_alloc+0x244/0x410 [19535.266517][ T462] ipv6_add_addr+0x411/0x2000 [19535.266517][ T462] inet6_addr_add+0x30e/0xa40 [19535.266517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19535.266517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.266517][ T462] netlink_rcv_skb+0x130/0x360 [19535.266517][ T462] netlink_unicast+0x449/0x710 [19535.266517][ T462] netlink_sendmsg+0x723/0xbe0 [19535.266517][ T462] ____sys_sendmsg+0x7b2/0xa10 [19535.266517][ T462] ___sys_sendmsg+0xee/0x170 [19535.266517][ T462] __sys_sendmsg+0xcd/0x170 [19535.266517][ T462] do_syscall_64+0xc6/0x1e0 [19535.266517][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.266517][ T462] [19535.269997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19535.269997][ T462] netdev_get_by_index+0x5e/0x80 [19535.269997][ T462] fib6_nh_init+0x3d8/0x15b0 [19535.269997][ T462] ip6_route_info_create+0xf18/0x17d0 [19535.269997][ T462] ip6_route_add+0x1c/0x140 [19535.269997][ T462] addrconf_add_mroute+0x129/0x180 [19535.269997][ T462] addrconf_add_dev+0xe2/0x170 [19535.269997][ T462] inet6_addr_add+0x12f/0xa40 [19535.269997][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19535.269997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.269997][ T462] netlink_rcv_skb+0x130/0x360 [19535.269997][ T462] netlink_unicast+0x449/0x710 [19535.269997][ T462] netlink_sendmsg+0x723/0xbe0 [19535.269997][ T462] ____sys_sendmsg+0x7b2/0xa10 [19535.269997][ T462] ___sys_sendmsg+0xee/0x170 [19535.269997][ T462] __sys_sendmsg+0xcd/0x170 [19535.269997][ T462] do_syscall_64+0xc6/0x1e0 [19535.269997][ T462] [19535.272746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19535.272746][ T462] ipv6_add_dev+0x3ba/0x11c0 [19535.272746][ T462] ipv6_find_idev+0x102/0x170 [19535.272746][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19535.272746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.272746][ T462] netlink_rcv_skb+0x130/0x360 [19535.272746][ T462] netlink_unicast+0x449/0x710 [19535.272746][ T462] netlink_sendmsg+0x723/0xbe0 [19535.272746][ T462] ____sys_sendmsg+0x7b2/0xa10 [19535.272746][ T462] ___sys_sendmsg+0xee/0x170 [19535.272746][ T462] __sys_sendmsg+0xcd/0x170 [19535.272746][ T462] do_syscall_64+0xc6/0x1e0 [19535.272746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.272746][ T462] [19535.274435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19535.274435][ T462] neigh_parms_alloc+0x1e5/0x510 [19535.274435][ T462] ipv6_add_dev+0x2fe/0x11c0 [19535.274435][ T462] ipv6_find_idev+0x102/0x170 [19535.274435][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19535.274435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19535.274435][ T462] netlink_rcv_skb+0x130/0x360 [19535.274435][ T462] netlink_unicast+0x449/0x710 [19535.274435][ T462] netlink_sendmsg+0x723/0xbe0 [19535.274435][ T462] ____sys_sendmsg+0x7b2/0xa10 [19535.274435][ T462] ___sys_sendmsg+0xee/0x170 [19535.274435][ T462] __sys_sendmsg+0xcd/0x170 [19535.274435][ T462] do_syscall_64+0xc6/0x1e0 [19535.274435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19535.274435][ T462] [19536.531872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19536.532363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19536.532363][ T287] netdev_get_by_index+0x5e/0x80 [19536.532363][ T287] fib6_nh_init+0x3d8/0x15b0 [19536.532363][ T287] ip6_route_info_create+0xf18/0x17d0 [19536.532363][ T287] ip6_route_add+0x1c/0x140 [19536.532363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19536.532363][ T287] inet6_addr_add+0x4f8/0xa40 [19536.532363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19536.532363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19536.532363][ T287] netlink_rcv_skb+0x130/0x360 [19536.532363][ T287] netlink_unicast+0x449/0x710 [19536.532363][ T287] netlink_sendmsg+0x723/0xbe0 [19536.532363][ T287] ____sys_sendmsg+0x7b2/0xa10 [19536.532363][ T287] ___sys_sendmsg+0xee/0x170 [19536.532363][ T287] __sys_sendmsg+0xcd/0x170 [19536.532363][ T287] do_syscall_64+0xc6/0x1e0 [19536.532363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19536.532363][ T287] [19536.534581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19536.534581][ T287] netdev_get_by_index+0x5e/0x80 [19536.534581][ T287] fib6_nh_init+0x3d8/0x15b0 [19536.534581][ T287] ip6_route_info_create+0xf18/0x17d0 [19536.534581][ T287] addrconf_f6i_alloc+0x244/0x410 [19536.534581][ T287] ipv6_add_addr+0x411/0x2000 [19536.534581][ T287] inet6_addr_add+0x30e/0xa40 [19536.534581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19536.534581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19536.534581][ T287] netlink_rcv_skb+0x130/0x360 [19536.534581][ T287] netlink_unicast+0x449/0x710 [19536.534581][ T287] netlink_sendmsg+0x723/0xbe0 [19536.534581][ T287] ____sys_sendmsg+0x7b2/0xa10 [19536.534581][ T287] ___sys_sendmsg+0xee/0x170 [19536.534581][ T287] __sys_sendmsg+0xcd/0x170 [19536.534581][ T287] do_syscall_64+0xc6/0x1e0 [19536.534581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19536.534581][ T287] [19536.536784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19536.536784][ T287] netdev_get_by_index+0x5e/0x80 [19536.536784][ T287] fib6_nh_init+0x3d8/0x15b0 [19536.536784][ T287] ip6_route_info_create+0xf18/0x17d0 [19536.536784][ T287] ip6_route_add+0x1c/0x140 [19536.536784][ T287] addrconf_add_mroute+0x129/0x180 [19536.536784][ T287] addrconf_add_dev+0xe2/0x170 [19536.536784][ T287] inet6_addr_add+0x12f/0xa40 [19536.536784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19536.536784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19536.536784][ T287] netlink_rcv_skb+0x130/0x360 [19536.536784][ T287] netlink_unicast+0x449/0x710 [19536.536784][ T287] netlink_sendmsg+0x723/0xbe0 [19536.536784][ T287] ____sys_sendmsg+0x7b2/0xa10 [19536.536784][ T287] ___sys_sendmsg+0xee/0x170 [19536.536784][ T287] __sys_sendmsg+0xcd/0x170 [19536.536784][ T287] do_syscall_64+0xc6/0x1e0 [19536.536784][ T287] [19536.538949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19536.538949][ T287] ipv6_add_dev+0x3ba/0x11c0 [19536.538949][ T287] ipv6_find_idev+0x102/0x170 [19536.538949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19536.538949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19536.538949][ T287] netlink_rcv_skb+0x130/0x360 [19536.538949][ T287] netlink_unicast+0x449/0x710 [19536.538949][ T287] netlink_sendmsg+0x723/0xbe0 [19536.538949][ T287] ____sys_sendmsg+0x7b2/0xa10 [19536.538949][ T287] ___sys_sendmsg+0xee/0x170 [19536.538949][ T287] __sys_sendmsg+0xcd/0x170 [19536.538949][ T287] do_syscall_64+0xc6/0x1e0 [19536.538949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19536.538949][ T287] [19536.540669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19536.540669][ T287] neigh_parms_alloc+0x1e5/0x510 [19536.540669][ T287] ipv6_add_dev+0x2fe/0x11c0 [19536.540669][ T287] ipv6_find_idev+0x102/0x170 [19536.540669][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19536.540669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19536.540669][ T287] netlink_rcv_skb+0x130/0x360 [19536.540669][ T287] netlink_unicast+0x449/0x710 [19536.540669][ T287] netlink_sendmsg+0x723/0xbe0 [19536.540669][ T287] ____sys_sendmsg+0x7b2/0xa10 [19536.540669][ T287] ___sys_sendmsg+0xee/0x170 [19536.540669][ T287] __sys_sendmsg+0xcd/0x170 [19536.540669][ T287] do_syscall_64+0xc6/0x1e0 [19536.540669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19536.540669][ T287] [19541.675869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19541.676344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19541.676344][ T285] dst_init+0x84/0x4a0 [19541.676344][ T285] dst_alloc+0x97/0x150 [19541.676344][ T285] ip6_dst_alloc+0x23/0x90 [19541.676344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19541.676344][ T285] ip6_pol_route+0x56f/0x840 [19541.676344][ T285] fib6_rule_lookup+0x196/0x240 [19541.676344][ T285] ip6_route_input+0x542/0x980 [19541.676344][ T285] ipv6_rcv+0x8f/0x400 [19541.676344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19541.676344][ T285] process_backlog+0x101/0x620 [19541.676344][ T285] __napi_poll.constprop.0+0xa2/0x460 [19541.676344][ T285] net_rx_action+0x495/0xbe0 [19541.676344][ T285] __do_softirq+0x1b5/0x7f6 [19541.676344][ T285] [19541.678152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19541.678152][ T285] netdev_get_by_index+0x5e/0x80 [19541.678152][ T285] fib6_nh_init+0x3d8/0x15b0 [19541.678152][ T285] ip6_route_info_create+0xf18/0x17d0 [19541.678152][ T285] ip6_route_add+0x1c/0x140 [19541.678152][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19541.678152][ T285] inet6_addr_add+0x4f8/0xa40 [19541.678152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19541.678152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19541.678152][ T285] netlink_rcv_skb+0x130/0x360 [19541.678152][ T285] netlink_unicast+0x449/0x710 [19541.678152][ T285] netlink_sendmsg+0x723/0xbe0 [19541.678152][ T285] ____sys_sendmsg+0x7b2/0xa10 [19541.678152][ T285] ___sys_sendmsg+0xee/0x170 [19541.678152][ T285] __sys_sendmsg+0xcd/0x170 [19541.678152][ T285] do_syscall_64+0xc6/0x1e0 [19541.678152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19541.678152][ T285] [19541.680388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19541.680388][ T285] netdev_get_by_index+0x5e/0x80 [19541.680388][ T285] fib6_nh_init+0x3d8/0x15b0 [19541.680388][ T285] ip6_route_info_create+0xf18/0x17d0 [19541.680388][ T285] addrconf_f6i_alloc+0x244/0x410 [19541.680388][ T285] ipv6_add_addr+0x411/0x2000 [19541.680388][ T285] inet6_addr_add+0x30e/0xa40 [19541.680388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19541.680388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19541.680388][ T285] netlink_rcv_skb+0x130/0x360 [19541.680388][ T285] netlink_unicast+0x449/0x710 [19541.680388][ T285] netlink_sendmsg+0x723/0xbe0 [19541.680388][ T285] ____sys_sendmsg+0x7b2/0xa10 [19541.680388][ T285] ___sys_sendmsg+0xee/0x170 [19541.680388][ T285] __sys_sendmsg+0xcd/0x170 [19541.680388][ T285] do_syscall_64+0xc6/0x1e0 [19541.680388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19541.680388][ T285] [19541.682608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19541.682608][ T285] netdev_get_by_index+0x5e/0x80 [19541.682608][ T285] fib6_nh_init+0x3d8/0x15b0 [19541.682608][ T285] ip6_route_info_create+0xf18/0x17d0 [19541.682608][ T285] ip6_route_add+0x1c/0x140 [19541.682608][ T285] addrconf_add_mroute+0x129/0x180 [19541.682608][ T285] addrconf_add_dev+0xe2/0x170 [19541.682608][ T285] inet6_addr_add+0x12f/0xa40 [19541.682608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19541.682608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19541.682608][ T285] netlink_rcv_skb+0x130/0x360 [19541.682608][ T285] netlink_unicast+0x449/0x710 [19541.682608][ T285] netlink_sendmsg+0x723/0xbe0 [19541.682608][ T285] ____sys_sendmsg+0x7b2/0xa10 [19541.682608][ T285] ___sys_sendmsg+0xee/0x170 [19541.682608][ T285] __sys_sendmsg+0xcd/0x170 [19541.682608][ T285] do_syscall_64+0xc6/0x1e0 [19541.682608][ T285] [19541.684771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19541.684771][ T285] ipv6_add_dev+0x3ba/0x11c0 [19541.684771][ T285] ipv6_find_idev+0x102/0x170 [19541.684771][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19541.684771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19541.684771][ T285] netlink_rcv_skb+0x130/0x360 [19541.684771][ T285] netlink_unicast+0x449/0x710 [19541.684771][ T285] netlink_sendmsg+0x723/0xbe0 [19541.684771][ T285] ____sys_sendmsg+0x7b2/0xa10 [19541.684771][ T285] ___sys_sendmsg+0xee/0x170 [19541.684771][ T285] __sys_sendmsg+0xcd/0x170 [19541.684771][ T285] do_syscall_64+0xc6/0x1e0 [19541.684771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19541.684771][ T285] [19541.686468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19541.686468][ T285] neigh_parms_alloc+0x1e5/0x510 [19541.686468][ T285] ipv6_add_dev+0x2fe/0x11c0 [19541.686468][ T285] ipv6_find_idev+0x102/0x170 [19541.686468][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19541.686468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19541.686468][ T285] netlink_rcv_skb+0x130/0x360 [19541.686468][ T285] netlink_unicast+0x449/0x710 [19541.686468][ T285] netlink_sendmsg+0x723/0xbe0 [19541.686468][ T285] ____sys_sendmsg+0x7b2/0xa10 [19541.686468][ T285] ___sys_sendmsg+0xee/0x170 [19541.686468][ T285] __sys_sendmsg+0xcd/0x170 [19541.686468][ T285] do_syscall_64+0xc6/0x1e0 [19541.686468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19541.686468][ T285] [19545.515819][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19545.516429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19545.516429][ T462] dst_init+0x84/0x4a0 [19545.516429][ T462] dst_alloc+0x97/0x150 [19545.516429][ T462] ip6_dst_alloc+0x23/0x90 [19545.516429][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19545.516429][ T462] ip6_pol_route+0x56f/0x840 [19545.516429][ T462] fib6_rule_lookup+0x196/0x240 [19545.516429][ T462] ip6_route_input+0x542/0x980 [19545.516429][ T462] ipv6_rcv+0x8f/0x400 [19545.516429][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19545.516429][ T462] process_backlog+0x101/0x620 [19545.516429][ T462] __napi_poll.constprop.0+0xa2/0x460 [19545.516429][ T462] net_rx_action+0x495/0xbe0 [19545.516429][ T462] __do_softirq+0x1b5/0x7f6 [19545.516429][ T462] [19545.519192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19545.519192][ T462] netdev_get_by_index+0x5e/0x80 [19545.519192][ T462] fib6_nh_init+0x3d8/0x15b0 [19545.519192][ T462] ip6_route_info_create+0xf18/0x17d0 [19545.519192][ T462] ip6_route_add+0x1c/0x140 [19545.519192][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19545.519192][ T462] inet6_addr_add+0x4f8/0xa40 [19545.519192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19545.519192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19545.519192][ T462] netlink_rcv_skb+0x130/0x360 [19545.519192][ T462] netlink_unicast+0x449/0x710 [19545.519192][ T462] netlink_sendmsg+0x723/0xbe0 [19545.519192][ T462] ____sys_sendmsg+0x7b2/0xa10 [19545.519192][ T462] ___sys_sendmsg+0xee/0x170 [19545.519192][ T462] __sys_sendmsg+0xcd/0x170 [19545.519192][ T462] do_syscall_64+0xc6/0x1e0 [19545.519192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19545.519192][ T462] [19545.522374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19545.522374][ T462] netdev_get_by_index+0x5e/0x80 [19545.522374][ T462] fib6_nh_init+0x3d8/0x15b0 [19545.522374][ T462] ip6_route_info_create+0xf18/0x17d0 [19545.522374][ T462] addrconf_f6i_alloc+0x244/0x410 [19545.522374][ T462] ipv6_add_addr+0x411/0x2000 [19545.522374][ T462] inet6_addr_add+0x30e/0xa40 [19545.522374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19545.522374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19545.522374][ T462] netlink_rcv_skb+0x130/0x360 [19545.522374][ T462] netlink_unicast+0x449/0x710 [19545.522374][ T462] netlink_sendmsg+0x723/0xbe0 [19545.522374][ T462] ____sys_sendmsg+0x7b2/0xa10 [19545.522374][ T462] ___sys_sendmsg+0xee/0x170 [19545.522374][ T462] __sys_sendmsg+0xcd/0x170 [19545.522374][ T462] do_syscall_64+0xc6/0x1e0 [19545.522374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19545.522374][ T462] [19545.525829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19545.525829][ T462] netdev_get_by_index+0x5e/0x80 [19545.525829][ T462] fib6_nh_init+0x3d8/0x15b0 [19545.525829][ T462] ip6_route_info_create+0xf18/0x17d0 [19545.525829][ T462] ip6_route_add+0x1c/0x140 [19545.525829][ T462] addrconf_add_mroute+0x129/0x180 [19545.525829][ T462] addrconf_add_dev+0xe2/0x170 [19545.525829][ T462] inet6_addr_add+0x12f/0xa40 [19545.525829][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19545.525829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19545.525829][ T462] netlink_rcv_skb+0x130/0x360 [19545.525829][ T462] netlink_unicast+0x449/0x710 [19545.525829][ T462] netlink_sendmsg+0x723/0xbe0 [19545.525829][ T462] ____sys_sendmsg+0x7b2/0xa10 [19545.525829][ T462] ___sys_sendmsg+0xee/0x170 [19545.525829][ T462] __sys_sendmsg+0xcd/0x170 [19545.525829][ T462] do_syscall_64+0xc6/0x1e0 [19545.525829][ T462] [19545.529259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19545.529259][ T462] ipv6_add_dev+0x3ba/0x11c0 [19545.529259][ T462] ipv6_find_idev+0x102/0x170 [19545.529259][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19545.529259][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19545.529259][ T462] netlink_rcv_skb+0x130/0x360 [19545.529259][ T462] netlink_unicast+0x449/0x710 [19545.529259][ T462] netlink_sendmsg+0x723/0xbe0 [19545.529259][ T462] ____sys_sendmsg+0x7b2/0xa10 [19545.529259][ T462] ___sys_sendmsg+0xee/0x170 [19545.529259][ T462] __sys_sendmsg+0xcd/0x170 [19545.529259][ T462] do_syscall_64+0xc6/0x1e0 [19545.529259][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19545.529259][ T462] [19545.531197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19545.531197][ T462] neigh_parms_alloc+0x1e5/0x510 [19545.531197][ T462] ipv6_add_dev+0x2fe/0x11c0 [19545.531197][ T462] ipv6_find_idev+0x102/0x170 [19545.531197][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19545.531197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19545.531197][ T462] netlink_rcv_skb+0x130/0x360 [19545.531197][ T462] netlink_unicast+0x449/0x710 [19545.531197][ T462] netlink_sendmsg+0x723/0xbe0 [19545.531197][ T462] ____sys_sendmsg+0x7b2/0xa10 [19545.531197][ T462] ___sys_sendmsg+0xee/0x170 [19545.531197][ T462] __sys_sendmsg+0xcd/0x170 [19545.531197][ T462] do_syscall_64+0xc6/0x1e0 [19545.531197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19545.531197][ T462] [19546.787838][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19546.788517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19546.788517][ T287] netdev_get_by_index+0x5e/0x80 [19546.788517][ T287] fib6_nh_init+0x3d8/0x15b0 [19546.788517][ T287] ip6_route_info_create+0xf18/0x17d0 [19546.788517][ T287] ip6_route_add+0x1c/0x140 [19546.788517][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19546.788517][ T287] inet6_addr_add+0x4f8/0xa40 [19546.788517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19546.788517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19546.788517][ T287] netlink_rcv_skb+0x130/0x360 [19546.788517][ T287] netlink_unicast+0x449/0x710 [19546.788517][ T287] netlink_sendmsg+0x723/0xbe0 [19546.788517][ T287] ____sys_sendmsg+0x7b2/0xa10 [19546.788517][ T287] ___sys_sendmsg+0xee/0x170 [19546.788517][ T287] __sys_sendmsg+0xcd/0x170 [19546.788517][ T287] do_syscall_64+0xc6/0x1e0 [19546.788517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19546.788517][ T287] [19546.792106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19546.792106][ T287] netdev_get_by_index+0x5e/0x80 [19546.792106][ T287] fib6_nh_init+0x3d8/0x15b0 [19546.792106][ T287] ip6_route_info_create+0xf18/0x17d0 [19546.792106][ T287] addrconf_f6i_alloc+0x244/0x410 [19546.792106][ T287] ipv6_add_addr+0x411/0x2000 [19546.792106][ T287] inet6_addr_add+0x30e/0xa40 [19546.792106][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19546.792106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19546.792106][ T287] netlink_rcv_skb+0x130/0x360 [19546.792106][ T287] netlink_unicast+0x449/0x710 [19546.792106][ T287] netlink_sendmsg+0x723/0xbe0 [19546.792106][ T287] ____sys_sendmsg+0x7b2/0xa10 [19546.792106][ T287] ___sys_sendmsg+0xee/0x170 [19546.792106][ T287] __sys_sendmsg+0xcd/0x170 [19546.792106][ T287] do_syscall_64+0xc6/0x1e0 [19546.792106][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19546.792106][ T287] [19546.795673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19546.795673][ T287] netdev_get_by_index+0x5e/0x80 [19546.795673][ T287] fib6_nh_init+0x3d8/0x15b0 [19546.795673][ T287] ip6_route_info_create+0xf18/0x17d0 [19546.795673][ T287] ip6_route_add+0x1c/0x140 [19546.795673][ T287] addrconf_add_mroute+0x129/0x180 [19546.795673][ T287] addrconf_add_dev+0xe2/0x170 [19546.795673][ T287] inet6_addr_add+0x12f/0xa40 [19546.795673][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19546.795673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19546.795673][ T287] netlink_rcv_skb+0x130/0x360 [19546.795673][ T287] netlink_unicast+0x449/0x710 [19546.795673][ T287] netlink_sendmsg+0x723/0xbe0 [19546.795673][ T287] ____sys_sendmsg+0x7b2/0xa10 [19546.795673][ T287] ___sys_sendmsg+0xee/0x170 [19546.795673][ T287] __sys_sendmsg+0xcd/0x170 [19546.795673][ T287] do_syscall_64+0xc6/0x1e0 [19546.795673][ T287] [19546.800107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19546.800107][ T287] ipv6_add_dev+0x3ba/0x11c0 [19546.800107][ T287] ipv6_find_idev+0x102/0x170 [19546.800107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19546.800107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19546.800107][ T287] netlink_rcv_skb+0x130/0x360 [19546.800107][ T287] netlink_unicast+0x449/0x710 [19546.800107][ T287] netlink_sendmsg+0x723/0xbe0 [19546.800107][ T287] ____sys_sendmsg+0x7b2/0xa10 [19546.800107][ T287] ___sys_sendmsg+0xee/0x170 [19546.800107][ T287] __sys_sendmsg+0xcd/0x170 [19546.800107][ T287] do_syscall_64+0xc6/0x1e0 [19546.800107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19546.800107][ T287] [19546.802764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19546.802764][ T287] neigh_parms_alloc+0x1e5/0x510 [19546.802764][ T287] ipv6_add_dev+0x2fe/0x11c0 [19546.802764][ T287] ipv6_find_idev+0x102/0x170 [19546.802764][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19546.802764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19546.802764][ T287] netlink_rcv_skb+0x130/0x360 [19546.802764][ T287] netlink_unicast+0x449/0x710 [19546.802764][ T287] netlink_sendmsg+0x723/0xbe0 [19546.802764][ T287] ____sys_sendmsg+0x7b2/0xa10 [19546.802764][ T287] ___sys_sendmsg+0xee/0x170 [19546.802764][ T287] __sys_sendmsg+0xcd/0x170 [19546.802764][ T287] do_syscall_64+0xc6/0x1e0 [19546.802764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19546.802764][ T287] [19551.923835][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19551.924424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19551.924424][ T285] dst_init+0x84/0x4a0 [19551.924424][ T285] dst_alloc+0x97/0x150 [19551.924424][ T285] ip6_dst_alloc+0x23/0x90 [19551.924424][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19551.924424][ T285] ip6_pol_route+0x56f/0x840 [19551.924424][ T285] fib6_rule_lookup+0x196/0x240 [19551.924424][ T285] ip6_route_input+0x542/0x980 [19551.924424][ T285] ipv6_rcv+0x8f/0x400 [19551.924424][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19551.924424][ T285] process_backlog+0x101/0x620 [19551.924424][ T285] __napi_poll.constprop.0+0xa2/0x460 [19551.924424][ T285] net_rx_action+0x495/0xbe0 [19551.924424][ T285] __do_softirq+0x1b5/0x7f6 [19551.924424][ T285] [19551.926939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19551.926939][ T285] netdev_get_by_index+0x5e/0x80 [19551.926939][ T285] fib6_nh_init+0x3d8/0x15b0 [19551.926939][ T285] ip6_route_info_create+0xf18/0x17d0 [19551.926939][ T285] ip6_route_add+0x1c/0x140 [19551.926939][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19551.926939][ T285] inet6_addr_add+0x4f8/0xa40 [19551.926939][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19551.926939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19551.926939][ T285] netlink_rcv_skb+0x130/0x360 [19551.926939][ T285] netlink_unicast+0x449/0x710 [19551.926939][ T285] netlink_sendmsg+0x723/0xbe0 [19551.926939][ T285] ____sys_sendmsg+0x7b2/0xa10 [19551.926939][ T285] ___sys_sendmsg+0xee/0x170 [19551.926939][ T285] __sys_sendmsg+0xcd/0x170 [19551.926939][ T285] do_syscall_64+0xc6/0x1e0 [19551.926939][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19551.926939][ T285] [19551.930524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19551.930524][ T285] netdev_get_by_index+0x5e/0x80 [19551.930524][ T285] fib6_nh_init+0x3d8/0x15b0 [19551.930524][ T285] ip6_route_info_create+0xf18/0x17d0 [19551.930524][ T285] addrconf_f6i_alloc+0x244/0x410 [19551.930524][ T285] ipv6_add_addr+0x411/0x2000 [19551.930524][ T285] inet6_addr_add+0x30e/0xa40 [19551.930524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19551.930524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19551.930524][ T285] netlink_rcv_skb+0x130/0x360 [19551.930524][ T285] netlink_unicast+0x449/0x710 [19551.930524][ T285] netlink_sendmsg+0x723/0xbe0 [19551.930524][ T285] ____sys_sendmsg+0x7b2/0xa10 [19551.930524][ T285] ___sys_sendmsg+0xee/0x170 [19551.930524][ T285] __sys_sendmsg+0xcd/0x170 [19551.930524][ T285] do_syscall_64+0xc6/0x1e0 [19551.930524][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19551.930524][ T285] [19551.933717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19551.933717][ T285] netdev_get_by_index+0x5e/0x80 [19551.933717][ T285] fib6_nh_init+0x3d8/0x15b0 [19551.933717][ T285] ip6_route_info_create+0xf18/0x17d0 [19551.933717][ T285] ip6_route_add+0x1c/0x140 [19551.933717][ T285] addrconf_add_mroute+0x129/0x180 [19551.933717][ T285] addrconf_add_dev+0xe2/0x170 [19551.933717][ T285] inet6_addr_add+0x12f/0xa40 [19551.933717][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19551.933717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19551.933717][ T285] netlink_rcv_skb+0x130/0x360 [19551.933717][ T285] netlink_unicast+0x449/0x710 [19551.933717][ T285] netlink_sendmsg+0x723/0xbe0 [19551.933717][ T285] ____sys_sendmsg+0x7b2/0xa10 [19551.933717][ T285] ___sys_sendmsg+0xee/0x170 [19551.933717][ T285] __sys_sendmsg+0xcd/0x170 [19551.933717][ T285] do_syscall_64+0xc6/0x1e0 [19551.933717][ T285] [19551.935939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19551.935939][ T285] ipv6_add_dev+0x3ba/0x11c0 [19551.935939][ T285] ipv6_find_idev+0x102/0x170 [19551.935939][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19551.935939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19551.935939][ T285] netlink_rcv_skb+0x130/0x360 [19551.935939][ T285] netlink_unicast+0x449/0x710 [19551.935939][ T285] netlink_sendmsg+0x723/0xbe0 [19551.935939][ T285] ____sys_sendmsg+0x7b2/0xa10 [19551.935939][ T285] ___sys_sendmsg+0xee/0x170 [19551.935939][ T285] __sys_sendmsg+0xcd/0x170 [19551.935939][ T285] do_syscall_64+0xc6/0x1e0 [19551.935939][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19551.935939][ T285] [19551.938156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19551.938156][ T285] neigh_parms_alloc+0x1e5/0x510 [19551.938156][ T285] ipv6_add_dev+0x2fe/0x11c0 [19551.938156][ T285] ipv6_find_idev+0x102/0x170 [19551.938156][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19551.938156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19551.938156][ T285] netlink_rcv_skb+0x130/0x360 [19551.938156][ T285] netlink_unicast+0x449/0x710 [19551.938156][ T285] netlink_sendmsg+0x723/0xbe0 [19551.938156][ T285] ____sys_sendmsg+0x7b2/0xa10 [19551.938156][ T285] ___sys_sendmsg+0xee/0x170 [19551.938156][ T285] __sys_sendmsg+0xcd/0x170 [19551.938156][ T285] do_syscall_64+0xc6/0x1e0 [19551.938156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19551.938156][ T285] [19555.771823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19555.772282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19555.772282][ T462] dst_init+0x84/0x4a0 [19555.772282][ T462] dst_alloc+0x97/0x150 [19555.772282][ T462] ip6_dst_alloc+0x23/0x90 [19555.772282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19555.772282][ T462] ip6_pol_route+0x56f/0x840 [19555.772282][ T462] fib6_rule_lookup+0x196/0x240 [19555.772282][ T462] ip6_route_input+0x542/0x980 [19555.772282][ T462] ipv6_rcv+0x8f/0x400 [19555.772282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19555.772282][ T462] process_backlog+0x101/0x620 [19555.772282][ T462] __napi_poll.constprop.0+0xa2/0x460 [19555.772282][ T462] net_rx_action+0x495/0xbe0 [19555.772282][ T462] __do_softirq+0x1b5/0x7f6 [19555.772282][ T462] [19555.774083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19555.774083][ T462] netdev_get_by_index+0x5e/0x80 [19555.774083][ T462] fib6_nh_init+0x3d8/0x15b0 [19555.774083][ T462] ip6_route_info_create+0xf18/0x17d0 [19555.774083][ T462] ip6_route_add+0x1c/0x140 [19555.774083][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19555.774083][ T462] inet6_addr_add+0x4f8/0xa40 [19555.774083][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19555.774083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19555.774083][ T462] netlink_rcv_skb+0x130/0x360 [19555.774083][ T462] netlink_unicast+0x449/0x710 [19555.774083][ T462] netlink_sendmsg+0x723/0xbe0 [19555.774083][ T462] ____sys_sendmsg+0x7b2/0xa10 [19555.774083][ T462] ___sys_sendmsg+0xee/0x170 [19555.774083][ T462] __sys_sendmsg+0xcd/0x170 [19555.774083][ T462] do_syscall_64+0xc6/0x1e0 [19555.774083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19555.774083][ T462] [19555.776264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19555.776264][ T462] netdev_get_by_index+0x5e/0x80 [19555.776264][ T462] fib6_nh_init+0x3d8/0x15b0 [19555.776264][ T462] ip6_route_info_create+0xf18/0x17d0 [19555.776264][ T462] addrconf_f6i_alloc+0x244/0x410 [19555.776264][ T462] ipv6_add_addr+0x411/0x2000 [19555.776264][ T462] inet6_addr_add+0x30e/0xa40 [19555.776264][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19555.776264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19555.776264][ T462] netlink_rcv_skb+0x130/0x360 [19555.776264][ T462] netlink_unicast+0x449/0x710 [19555.776264][ T462] netlink_sendmsg+0x723/0xbe0 [19555.776264][ T462] ____sys_sendmsg+0x7b2/0xa10 [19555.776264][ T462] ___sys_sendmsg+0xee/0x170 [19555.776264][ T462] __sys_sendmsg+0xcd/0x170 [19555.776264][ T462] do_syscall_64+0xc6/0x1e0 [19555.776264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19555.776264][ T462] [19555.778976][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19555.778976][ T462] netdev_get_by_index+0x5e/0x80 [19555.778976][ T462] fib6_nh_init+0x3d8/0x15b0 [19555.778976][ T462] ip6_route_info_create+0xf18/0x17d0 [19555.778976][ T462] ip6_route_add+0x1c/0x140 [19555.778976][ T462] addrconf_add_mroute+0x129/0x180 [19555.778976][ T462] addrconf_add_dev+0xe2/0x170 [19555.778976][ T462] inet6_addr_add+0x12f/0xa40 [19555.778976][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19555.778976][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19555.778976][ T462] netlink_rcv_skb+0x130/0x360 [19555.778976][ T462] netlink_unicast+0x449/0x710 [19555.778976][ T462] netlink_sendmsg+0x723/0xbe0 [19555.778976][ T462] ____sys_sendmsg+0x7b2/0xa10 [19555.778976][ T462] ___sys_sendmsg+0xee/0x170 [19555.778976][ T462] __sys_sendmsg+0xcd/0x170 [19555.778976][ T462] do_syscall_64+0xc6/0x1e0 [19555.778976][ T462] [19555.782367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19555.782367][ T462] ipv6_add_dev+0x3ba/0x11c0 [19555.782367][ T462] ipv6_find_idev+0x102/0x170 [19555.782367][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19555.782367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19555.782367][ T462] netlink_rcv_skb+0x130/0x360 [19555.782367][ T462] netlink_unicast+0x449/0x710 [19555.782367][ T462] netlink_sendmsg+0x723/0xbe0 [19555.782367][ T462] ____sys_sendmsg+0x7b2/0xa10 [19555.782367][ T462] ___sys_sendmsg+0xee/0x170 [19555.782367][ T462] __sys_sendmsg+0xcd/0x170 [19555.782367][ T462] do_syscall_64+0xc6/0x1e0 [19555.782367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19555.782367][ T462] [19555.785042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19555.785042][ T462] neigh_parms_alloc+0x1e5/0x510 [19555.785042][ T462] ipv6_add_dev+0x2fe/0x11c0 [19555.785042][ T462] ipv6_find_idev+0x102/0x170 [19555.785042][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19555.785042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19555.785042][ T462] netlink_rcv_skb+0x130/0x360 [19555.785042][ T462] netlink_unicast+0x449/0x710 [19555.785042][ T462] netlink_sendmsg+0x723/0xbe0 [19555.785042][ T462] ____sys_sendmsg+0x7b2/0xa10 [19555.785042][ T462] ___sys_sendmsg+0xee/0x170 [19555.785042][ T462] __sys_sendmsg+0xcd/0x170 [19555.785042][ T462] do_syscall_64+0xc6/0x1e0 [19555.785042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19555.785042][ T462] [19556.811883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19556.812356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19556.812356][ T287] netdev_get_by_index+0x5e/0x80 [19556.812356][ T287] fib6_nh_init+0x3d8/0x15b0 [19556.812356][ T287] ip6_route_info_create+0xf18/0x17d0 [19556.812356][ T287] ip6_route_add+0x1c/0x140 [19556.812356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19556.812356][ T287] inet6_addr_add+0x4f8/0xa40 [19556.812356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19556.812356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19556.812356][ T287] netlink_rcv_skb+0x130/0x360 [19556.812356][ T287] netlink_unicast+0x449/0x710 [19556.812356][ T287] netlink_sendmsg+0x723/0xbe0 [19556.812356][ T287] ____sys_sendmsg+0x7b2/0xa10 [19556.812356][ T287] ___sys_sendmsg+0xee/0x170 [19556.812356][ T287] __sys_sendmsg+0xcd/0x170 [19556.812356][ T287] do_syscall_64+0xc6/0x1e0 [19556.812356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19556.812356][ T287] [19556.814590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19556.814590][ T287] netdev_get_by_index+0x5e/0x80 [19556.814590][ T287] fib6_nh_init+0x3d8/0x15b0 [19556.814590][ T287] ip6_route_info_create+0xf18/0x17d0 [19556.814590][ T287] addrconf_f6i_alloc+0x244/0x410 [19556.814590][ T287] ipv6_add_addr+0x411/0x2000 [19556.814590][ T287] inet6_addr_add+0x30e/0xa40 [19556.814590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19556.814590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19556.814590][ T287] netlink_rcv_skb+0x130/0x360 [19556.814590][ T287] netlink_unicast+0x449/0x710 [19556.814590][ T287] netlink_sendmsg+0x723/0xbe0 [19556.814590][ T287] ____sys_sendmsg+0x7b2/0xa10 [19556.814590][ T287] ___sys_sendmsg+0xee/0x170 [19556.814590][ T287] __sys_sendmsg+0xcd/0x170 [19556.814590][ T287] do_syscall_64+0xc6/0x1e0 [19556.814590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19556.814590][ T287] [19556.816827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19556.816827][ T287] netdev_get_by_index+0x5e/0x80 [19556.816827][ T287] fib6_nh_init+0x3d8/0x15b0 [19556.816827][ T287] ip6_route_info_create+0xf18/0x17d0 [19556.816827][ T287] ip6_route_add+0x1c/0x140 [19556.816827][ T287] addrconf_add_mroute+0x129/0x180 [19556.816827][ T287] addrconf_add_dev+0xe2/0x170 [19556.816827][ T287] inet6_addr_add+0x12f/0xa40 [19556.816827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19556.816827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19556.816827][ T287] netlink_rcv_skb+0x130/0x360 [19556.816827][ T287] netlink_unicast+0x449/0x710 [19556.816827][ T287] netlink_sendmsg+0x723/0xbe0 [19556.816827][ T287] ____sys_sendmsg+0x7b2/0xa10 [19556.816827][ T287] ___sys_sendmsg+0xee/0x170 [19556.816827][ T287] __sys_sendmsg+0xcd/0x170 [19556.816827][ T287] do_syscall_64+0xc6/0x1e0 [19556.816827][ T287] [19556.819055][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19556.819055][ T287] ipv6_add_dev+0x3ba/0x11c0 [19556.819055][ T287] ipv6_find_idev+0x102/0x170 [19556.819055][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19556.819055][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19556.819055][ T287] netlink_rcv_skb+0x130/0x360 [19556.819055][ T287] netlink_unicast+0x449/0x710 [19556.819055][ T287] netlink_sendmsg+0x723/0xbe0 [19556.819055][ T287] ____sys_sendmsg+0x7b2/0xa10 [19556.819055][ T287] ___sys_sendmsg+0xee/0x170 [19556.819055][ T287] __sys_sendmsg+0xcd/0x170 [19556.819055][ T287] do_syscall_64+0xc6/0x1e0 [19556.819055][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19556.819055][ T287] [19556.820776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19556.820776][ T287] neigh_parms_alloc+0x1e5/0x510 [19556.820776][ T287] ipv6_add_dev+0x2fe/0x11c0 [19556.820776][ T287] ipv6_find_idev+0x102/0x170 [19556.820776][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19556.820776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19556.820776][ T287] netlink_rcv_skb+0x130/0x360 [19556.820776][ T287] netlink_unicast+0x449/0x710 [19556.820776][ T287] netlink_sendmsg+0x723/0xbe0 [19556.820776][ T287] ____sys_sendmsg+0x7b2/0xa10 [19556.820776][ T287] ___sys_sendmsg+0xee/0x170 [19556.820776][ T287] __sys_sendmsg+0xcd/0x170 [19556.820776][ T287] do_syscall_64+0xc6/0x1e0 [19556.820776][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19556.820776][ T287] [19562.179845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19562.180330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19562.180330][ T285] dst_init+0x84/0x4a0 [19562.180330][ T285] dst_alloc+0x97/0x150 [19562.180330][ T285] ip6_dst_alloc+0x23/0x90 [19562.180330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19562.180330][ T285] ip6_pol_route+0x56f/0x840 [19562.180330][ T285] fib6_rule_lookup+0x196/0x240 [19562.180330][ T285] ip6_route_input+0x542/0x980 [19562.180330][ T285] ipv6_rcv+0x8f/0x400 [19562.180330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19562.180330][ T285] process_backlog+0x101/0x620 [19562.180330][ T285] __napi_poll.constprop.0+0xa2/0x460 [19562.180330][ T285] net_rx_action+0x495/0xbe0 [19562.180330][ T285] __do_softirq+0x1b5/0x7f6 [19562.180330][ T285] [19562.182149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19562.182149][ T285] netdev_get_by_index+0x5e/0x80 [19562.182149][ T285] fib6_nh_init+0x3d8/0x15b0 [19562.182149][ T285] ip6_route_info_create+0xf18/0x17d0 [19562.182149][ T285] ip6_route_add+0x1c/0x140 [19562.182149][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19562.182149][ T285] inet6_addr_add+0x4f8/0xa40 [19562.182149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19562.182149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19562.182149][ T285] netlink_rcv_skb+0x130/0x360 [19562.182149][ T285] netlink_unicast+0x449/0x710 [19562.182149][ T285] netlink_sendmsg+0x723/0xbe0 [19562.182149][ T285] ____sys_sendmsg+0x7b2/0xa10 [19562.182149][ T285] ___sys_sendmsg+0xee/0x170 [19562.182149][ T285] __sys_sendmsg+0xcd/0x170 [19562.182149][ T285] do_syscall_64+0xc6/0x1e0 [19562.182149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19562.182149][ T285] [19562.184359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19562.184359][ T285] netdev_get_by_index+0x5e/0x80 [19562.184359][ T285] fib6_nh_init+0x3d8/0x15b0 [19562.184359][ T285] ip6_route_info_create+0xf18/0x17d0 [19562.184359][ T285] addrconf_f6i_alloc+0x244/0x410 [19562.184359][ T285] ipv6_add_addr+0x411/0x2000 [19562.184359][ T285] inet6_addr_add+0x30e/0xa40 [19562.184359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19562.184359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19562.184359][ T285] netlink_rcv_skb+0x130/0x360 [19562.184359][ T285] netlink_unicast+0x449/0x710 [19562.184359][ T285] netlink_sendmsg+0x723/0xbe0 [19562.184359][ T285] ____sys_sendmsg+0x7b2/0xa10 [19562.184359][ T285] ___sys_sendmsg+0xee/0x170 [19562.184359][ T285] __sys_sendmsg+0xcd/0x170 [19562.184359][ T285] do_syscall_64+0xc6/0x1e0 [19562.184359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19562.184359][ T285] [19562.186563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19562.186563][ T285] netdev_get_by_index+0x5e/0x80 [19562.186563][ T285] fib6_nh_init+0x3d8/0x15b0 [19562.186563][ T285] ip6_route_info_create+0xf18/0x17d0 [19562.186563][ T285] ip6_route_add+0x1c/0x140 [19562.186563][ T285] addrconf_add_mroute+0x129/0x180 [19562.186563][ T285] addrconf_add_dev+0xe2/0x170 [19562.186563][ T285] inet6_addr_add+0x12f/0xa40 [19562.186563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19562.186563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19562.186563][ T285] netlink_rcv_skb+0x130/0x360 [19562.186563][ T285] netlink_unicast+0x449/0x710 [19562.186563][ T285] netlink_sendmsg+0x723/0xbe0 [19562.186563][ T285] ____sys_sendmsg+0x7b2/0xa10 [19562.186563][ T285] ___sys_sendmsg+0xee/0x170 [19562.186563][ T285] __sys_sendmsg+0xcd/0x170 [19562.186563][ T285] do_syscall_64+0xc6/0x1e0 [19562.186563][ T285] [19562.188738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19562.188738][ T285] ipv6_add_dev+0x3ba/0x11c0 [19562.188738][ T285] ipv6_find_idev+0x102/0x170 [19562.188738][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19562.188738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19562.188738][ T285] netlink_rcv_skb+0x130/0x360 [19562.188738][ T285] netlink_unicast+0x449/0x710 [19562.188738][ T285] netlink_sendmsg+0x723/0xbe0 [19562.188738][ T285] ____sys_sendmsg+0x7b2/0xa10 [19562.188738][ T285] ___sys_sendmsg+0xee/0x170 [19562.188738][ T285] __sys_sendmsg+0xcd/0x170 [19562.188738][ T285] do_syscall_64+0xc6/0x1e0 [19562.188738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19562.188738][ T285] [19562.190470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19562.190470][ T285] neigh_parms_alloc+0x1e5/0x510 [19562.190470][ T285] ipv6_add_dev+0x2fe/0x11c0 [19562.190470][ T285] ipv6_find_idev+0x102/0x170 [19562.190470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19562.190470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19562.190470][ T285] netlink_rcv_skb+0x130/0x360 [19562.190470][ T285] netlink_unicast+0x449/0x710 [19562.190470][ T285] netlink_sendmsg+0x723/0xbe0 [19562.190470][ T285] ____sys_sendmsg+0x7b2/0xa10 [19562.190470][ T285] ___sys_sendmsg+0xee/0x170 [19562.190470][ T285] __sys_sendmsg+0xcd/0x170 [19562.190470][ T285] do_syscall_64+0xc6/0x1e0 [19562.190470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19562.190470][ T285] [19566.027843][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19566.028462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19566.028462][ T462] dst_init+0x84/0x4a0 [19566.028462][ T462] dst_alloc+0x97/0x150 [19566.028462][ T462] ip6_dst_alloc+0x23/0x90 [19566.028462][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19566.028462][ T462] ip6_pol_route+0x56f/0x840 [19566.028462][ T462] fib6_rule_lookup+0x196/0x240 [19566.028462][ T462] ip6_route_input+0x542/0x980 [19566.028462][ T462] ipv6_rcv+0x8f/0x400 [19566.028462][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19566.028462][ T462] process_backlog+0x101/0x620 [19566.028462][ T462] __napi_poll.constprop.0+0xa2/0x460 [19566.028462][ T462] net_rx_action+0x495/0xbe0 [19566.028462][ T462] __do_softirq+0x1b5/0x7f6 [19566.028462][ T462] [19566.031268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19566.031268][ T462] netdev_get_by_index+0x5e/0x80 [19566.031268][ T462] fib6_nh_init+0x3d8/0x15b0 [19566.031268][ T462] ip6_route_info_create+0xf18/0x17d0 [19566.031268][ T462] ip6_route_add+0x1c/0x140 [19566.031268][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19566.031268][ T462] inet6_addr_add+0x4f8/0xa40 [19566.031268][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19566.031268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.031268][ T462] netlink_rcv_skb+0x130/0x360 [19566.031268][ T462] netlink_unicast+0x449/0x710 [19566.031268][ T462] netlink_sendmsg+0x723/0xbe0 [19566.031268][ T462] ____sys_sendmsg+0x7b2/0xa10 [19566.031268][ T462] ___sys_sendmsg+0xee/0x170 [19566.031268][ T462] __sys_sendmsg+0xcd/0x170 [19566.031268][ T462] do_syscall_64+0xc6/0x1e0 [19566.031268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.031268][ T462] [19566.034725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19566.034725][ T462] netdev_get_by_index+0x5e/0x80 [19566.034725][ T462] fib6_nh_init+0x3d8/0x15b0 [19566.034725][ T462] ip6_route_info_create+0xf18/0x17d0 [19566.034725][ T462] addrconf_f6i_alloc+0x244/0x410 [19566.034725][ T462] ipv6_add_addr+0x411/0x2000 [19566.034725][ T462] inet6_addr_add+0x30e/0xa40 [19566.034725][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19566.034725][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.034725][ T462] netlink_rcv_skb+0x130/0x360 [19566.034725][ T462] netlink_unicast+0x449/0x710 [19566.034725][ T462] netlink_sendmsg+0x723/0xbe0 [19566.034725][ T462] ____sys_sendmsg+0x7b2/0xa10 [19566.034725][ T462] ___sys_sendmsg+0xee/0x170 [19566.034725][ T462] __sys_sendmsg+0xcd/0x170 [19566.034725][ T462] do_syscall_64+0xc6/0x1e0 [19566.034725][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.034725][ T462] [19566.037959][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19566.037959][ T462] netdev_get_by_index+0x5e/0x80 [19566.037959][ T462] fib6_nh_init+0x3d8/0x15b0 [19566.037959][ T462] ip6_route_info_create+0xf18/0x17d0 [19566.037959][ T462] ip6_route_add+0x1c/0x140 [19566.037959][ T462] addrconf_add_mroute+0x129/0x180 [19566.037959][ T462] addrconf_add_dev+0xe2/0x170 [19566.037959][ T462] inet6_addr_add+0x12f/0xa40 [19566.037959][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19566.037959][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.037959][ T462] netlink_rcv_skb+0x130/0x360 [19566.037959][ T462] netlink_unicast+0x449/0x710 [19566.037959][ T462] netlink_sendmsg+0x723/0xbe0 [19566.037959][ T462] ____sys_sendmsg+0x7b2/0xa10 [19566.037959][ T462] ___sys_sendmsg+0xee/0x170 [19566.037959][ T462] __sys_sendmsg+0xcd/0x170 [19566.037959][ T462] do_syscall_64+0xc6/0x1e0 [19566.037959][ T462] [19566.041265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19566.041265][ T462] ipv6_add_dev+0x3ba/0x11c0 [19566.041265][ T462] ipv6_find_idev+0x102/0x170 [19566.041265][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19566.041265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.041265][ T462] netlink_rcv_skb+0x130/0x360 [19566.041265][ T462] netlink_unicast+0x449/0x710 [19566.041265][ T462] netlink_sendmsg+0x723/0xbe0 [19566.041265][ T462] ____sys_sendmsg+0x7b2/0xa10 [19566.041265][ T462] ___sys_sendmsg+0xee/0x170 [19566.041265][ T462] __sys_sendmsg+0xcd/0x170 [19566.041265][ T462] do_syscall_64+0xc6/0x1e0 [19566.041265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.041265][ T462] [19566.043957][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19566.043957][ T462] neigh_parms_alloc+0x1e5/0x510 [19566.043957][ T462] ipv6_add_dev+0x2fe/0x11c0 [19566.043957][ T462] ipv6_find_idev+0x102/0x170 [19566.043957][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19566.043957][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19566.043957][ T462] netlink_rcv_skb+0x130/0x360 [19566.043957][ T462] netlink_unicast+0x449/0x710 [19566.043957][ T462] netlink_sendmsg+0x723/0xbe0 [19566.043957][ T462] ____sys_sendmsg+0x7b2/0xa10 [19566.043957][ T462] ___sys_sendmsg+0xee/0x170 [19566.043957][ T462] __sys_sendmsg+0xcd/0x170 [19566.043957][ T462] do_syscall_64+0xc6/0x1e0 [19566.043957][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19566.043957][ T462] [19567.067851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19567.068502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19567.068502][ T287] netdev_get_by_index+0x5e/0x80 [19567.068502][ T287] fib6_nh_init+0x3d8/0x15b0 [19567.068502][ T287] ip6_route_info_create+0xf18/0x17d0 [19567.068502][ T287] ip6_route_add+0x1c/0x140 [19567.068502][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19567.068502][ T287] inet6_addr_add+0x4f8/0xa40 [19567.068502][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19567.068502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19567.068502][ T287] netlink_rcv_skb+0x130/0x360 [19567.068502][ T287] netlink_unicast+0x449/0x710 [19567.068502][ T287] netlink_sendmsg+0x723/0xbe0 [19567.068502][ T287] ____sys_sendmsg+0x7b2/0xa10 [19567.068502][ T287] ___sys_sendmsg+0xee/0x170 [19567.068502][ T287] __sys_sendmsg+0xcd/0x170 [19567.068502][ T287] do_syscall_64+0xc6/0x1e0 [19567.068502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19567.068502][ T287] [19567.071430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19567.071430][ T287] netdev_get_by_index+0x5e/0x80 [19567.071430][ T287] fib6_nh_init+0x3d8/0x15b0 [19567.071430][ T287] ip6_route_info_create+0xf18/0x17d0 [19567.071430][ T287] addrconf_f6i_alloc+0x244/0x410 [19567.071430][ T287] ipv6_add_addr+0x411/0x2000 [19567.071430][ T287] inet6_addr_add+0x30e/0xa40 [19567.071430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19567.071430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19567.071430][ T287] netlink_rcv_skb+0x130/0x360 [19567.071430][ T287] netlink_unicast+0x449/0x710 [19567.071430][ T287] netlink_sendmsg+0x723/0xbe0 [19567.071430][ T287] ____sys_sendmsg+0x7b2/0xa10 [19567.071430][ T287] ___sys_sendmsg+0xee/0x170 [19567.071430][ T287] __sys_sendmsg+0xcd/0x170 [19567.071430][ T287] do_syscall_64+0xc6/0x1e0 [19567.071430][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19567.071430][ T287] [19567.073760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19567.073760][ T287] netdev_get_by_index+0x5e/0x80 [19567.073760][ T287] fib6_nh_init+0x3d8/0x15b0 [19567.073760][ T287] ip6_route_info_create+0xf18/0x17d0 [19567.073760][ T287] ip6_route_add+0x1c/0x140 [19567.073760][ T287] addrconf_add_mroute+0x129/0x180 [19567.073760][ T287] addrconf_add_dev+0xe2/0x170 [19567.073760][ T287] inet6_addr_add+0x12f/0xa40 [19567.073760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19567.073760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19567.073760][ T287] netlink_rcv_skb+0x130/0x360 [19567.073760][ T287] netlink_unicast+0x449/0x710 [19567.073760][ T287] netlink_sendmsg+0x723/0xbe0 [19567.073760][ T287] ____sys_sendmsg+0x7b2/0xa10 [19567.073760][ T287] ___sys_sendmsg+0xee/0x170 [19567.073760][ T287] __sys_sendmsg+0xcd/0x170 [19567.073760][ T287] do_syscall_64+0xc6/0x1e0 [19567.073760][ T287] [19567.075998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19567.075998][ T287] ipv6_add_dev+0x3ba/0x11c0 [19567.075998][ T287] ipv6_find_idev+0x102/0x170 [19567.075998][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19567.075998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19567.075998][ T287] netlink_rcv_skb+0x130/0x360 [19567.075998][ T287] netlink_unicast+0x449/0x710 [19567.075998][ T287] netlink_sendmsg+0x723/0xbe0 [19567.075998][ T287] ____sys_sendmsg+0x7b2/0xa10 [19567.075998][ T287] ___sys_sendmsg+0xee/0x170 [19567.075998][ T287] __sys_sendmsg+0xcd/0x170 [19567.075998][ T287] do_syscall_64+0xc6/0x1e0 [19567.075998][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19567.075998][ T287] [19567.077785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19567.077785][ T287] neigh_parms_alloc+0x1e5/0x510 [19567.077785][ T287] ipv6_add_dev+0x2fe/0x11c0 [19567.077785][ T287] ipv6_find_idev+0x102/0x170 [19567.077785][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19567.077785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19567.077785][ T287] netlink_rcv_skb+0x130/0x360 [19567.077785][ T287] netlink_unicast+0x449/0x710 [19567.077785][ T287] netlink_sendmsg+0x723/0xbe0 [19567.077785][ T287] ____sys_sendmsg+0x7b2/0xa10 [19567.077785][ T287] ___sys_sendmsg+0xee/0x170 [19567.077785][ T287] __sys_sendmsg+0xcd/0x170 [19567.077785][ T287] do_syscall_64+0xc6/0x1e0 [19567.077785][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19567.077785][ T287] [19572.427806][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19572.428262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19572.428262][ T285] dst_init+0x84/0x4a0 [19572.428262][ T285] dst_alloc+0x97/0x150 [19572.428262][ T285] ip6_dst_alloc+0x23/0x90 [19572.428262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19572.428262][ T285] ip6_pol_route+0x56f/0x840 [19572.428262][ T285] fib6_rule_lookup+0x196/0x240 [19572.428262][ T285] ip6_route_input+0x542/0x980 [19572.428262][ T285] ipv6_rcv+0x8f/0x400 [19572.428262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19572.428262][ T285] process_backlog+0x101/0x620 [19572.428262][ T285] __napi_poll.constprop.0+0xa2/0x460 [19572.428262][ T285] net_rx_action+0x495/0xbe0 [19572.428262][ T285] __do_softirq+0x1b5/0x7f6 [19572.428262][ T285] [19572.430051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19572.430051][ T285] netdev_get_by_index+0x5e/0x80 [19572.430051][ T285] fib6_nh_init+0x3d8/0x15b0 [19572.430051][ T285] ip6_route_info_create+0xf18/0x17d0 [19572.430051][ T285] ip6_route_add+0x1c/0x140 [19572.430051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19572.430051][ T285] inet6_addr_add+0x4f8/0xa40 [19572.430051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19572.430051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19572.430051][ T285] netlink_rcv_skb+0x130/0x360 [19572.430051][ T285] netlink_unicast+0x449/0x710 [19572.430051][ T285] netlink_sendmsg+0x723/0xbe0 [19572.430051][ T285] ____sys_sendmsg+0x7b2/0xa10 [19572.430051][ T285] ___sys_sendmsg+0xee/0x170 [19572.430051][ T285] __sys_sendmsg+0xcd/0x170 [19572.430051][ T285] do_syscall_64+0xc6/0x1e0 [19572.430051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19572.430051][ T285] [19572.432217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19572.432217][ T285] netdev_get_by_index+0x5e/0x80 [19572.432217][ T285] fib6_nh_init+0x3d8/0x15b0 [19572.432217][ T285] ip6_route_info_create+0xf18/0x17d0 [19572.432217][ T285] addrconf_f6i_alloc+0x244/0x410 [19572.432217][ T285] ipv6_add_addr+0x411/0x2000 [19572.432217][ T285] inet6_addr_add+0x30e/0xa40 [19572.432217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19572.432217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19572.432217][ T285] netlink_rcv_skb+0x130/0x360 [19572.432217][ T285] netlink_unicast+0x449/0x710 [19572.432217][ T285] netlink_sendmsg+0x723/0xbe0 [19572.432217][ T285] ____sys_sendmsg+0x7b2/0xa10 [19572.432217][ T285] ___sys_sendmsg+0xee/0x170 [19572.432217][ T285] __sys_sendmsg+0xcd/0x170 [19572.432217][ T285] do_syscall_64+0xc6/0x1e0 [19572.432217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19572.432217][ T285] [19572.434405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19572.434405][ T285] netdev_get_by_index+0x5e/0x80 [19572.434405][ T285] fib6_nh_init+0x3d8/0x15b0 [19572.434405][ T285] ip6_route_info_create+0xf18/0x17d0 [19572.434405][ T285] ip6_route_add+0x1c/0x140 [19572.434405][ T285] addrconf_add_mroute+0x129/0x180 [19572.434405][ T285] addrconf_add_dev+0xe2/0x170 [19572.434405][ T285] inet6_addr_add+0x12f/0xa40 [19572.434405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19572.434405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19572.434405][ T285] netlink_rcv_skb+0x130/0x360 [19572.434405][ T285] netlink_unicast+0x449/0x710 [19572.434405][ T285] netlink_sendmsg+0x723/0xbe0 [19572.434405][ T285] ____sys_sendmsg+0x7b2/0xa10 [19572.434405][ T285] ___sys_sendmsg+0xee/0x170 [19572.434405][ T285] __sys_sendmsg+0xcd/0x170 [19572.434405][ T285] do_syscall_64+0xc6/0x1e0 [19572.434405][ T285] [19572.436635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19572.436635][ T285] ipv6_add_dev+0x3ba/0x11c0 [19572.436635][ T285] ipv6_find_idev+0x102/0x170 [19572.436635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19572.436635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19572.436635][ T285] netlink_rcv_skb+0x130/0x360 [19572.436635][ T285] netlink_unicast+0x449/0x710 [19572.436635][ T285] netlink_sendmsg+0x723/0xbe0 [19572.436635][ T285] ____sys_sendmsg+0x7b2/0xa10 [19572.436635][ T285] ___sys_sendmsg+0xee/0x170 [19572.436635][ T285] __sys_sendmsg+0xcd/0x170 [19572.436635][ T285] do_syscall_64+0xc6/0x1e0 [19572.436635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19572.436635][ T285] [19572.438307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19572.438307][ T285] neigh_parms_alloc+0x1e5/0x510 [19572.438307][ T285] ipv6_add_dev+0x2fe/0x11c0 [19572.438307][ T285] ipv6_find_idev+0x102/0x170 [19572.438307][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19572.438307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19572.438307][ T285] netlink_rcv_skb+0x130/0x360 [19572.438307][ T285] netlink_unicast+0x449/0x710 [19572.438307][ T285] netlink_sendmsg+0x723/0xbe0 [19572.438307][ T285] ____sys_sendmsg+0x7b2/0xa10 [19572.438307][ T285] ___sys_sendmsg+0xee/0x170 [19572.438307][ T285] __sys_sendmsg+0xcd/0x170 [19572.438307][ T285] do_syscall_64+0xc6/0x1e0 [19572.438307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19572.438307][ T285] [19576.283812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19576.284347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19576.284347][ T462] dst_init+0x84/0x4a0 [19576.284347][ T462] dst_alloc+0x97/0x150 [19576.284347][ T462] ip6_dst_alloc+0x23/0x90 [19576.284347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19576.284347][ T462] ip6_pol_route+0x56f/0x840 [19576.284347][ T462] fib6_rule_lookup+0x196/0x240 [19576.284347][ T462] ip6_route_input+0x542/0x980 [19576.284347][ T462] ipv6_rcv+0x8f/0x400 [19576.284347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19576.284347][ T462] process_backlog+0x101/0x620 [19576.284347][ T462] __napi_poll.constprop.0+0xa2/0x460 [19576.284347][ T462] net_rx_action+0x495/0xbe0 [19576.284347][ T462] __do_softirq+0x1b5/0x7f6 [19576.284347][ T462] [19576.287019][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19576.287019][ T462] netdev_get_by_index+0x5e/0x80 [19576.287019][ T462] fib6_nh_init+0x3d8/0x15b0 [19576.287019][ T462] ip6_route_info_create+0xf18/0x17d0 [19576.287019][ T462] ip6_route_add+0x1c/0x140 [19576.287019][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19576.287019][ T462] inet6_addr_add+0x4f8/0xa40 [19576.287019][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19576.287019][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.287019][ T462] netlink_rcv_skb+0x130/0x360 [19576.287019][ T462] netlink_unicast+0x449/0x710 [19576.287019][ T462] netlink_sendmsg+0x723/0xbe0 [19576.287019][ T462] ____sys_sendmsg+0x7b2/0xa10 [19576.287019][ T462] ___sys_sendmsg+0xee/0x170 [19576.287019][ T462] __sys_sendmsg+0xcd/0x170 [19576.287019][ T462] do_syscall_64+0xc6/0x1e0 [19576.287019][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.287019][ T462] [19576.290577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19576.290577][ T462] netdev_get_by_index+0x5e/0x80 [19576.290577][ T462] fib6_nh_init+0x3d8/0x15b0 [19576.290577][ T462] ip6_route_info_create+0xf18/0x17d0 [19576.290577][ T462] addrconf_f6i_alloc+0x244/0x410 [19576.290577][ T462] ipv6_add_addr+0x411/0x2000 [19576.290577][ T462] inet6_addr_add+0x30e/0xa40 [19576.290577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19576.290577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.290577][ T462] netlink_rcv_skb+0x130/0x360 [19576.290577][ T462] netlink_unicast+0x449/0x710 [19576.290577][ T462] netlink_sendmsg+0x723/0xbe0 [19576.290577][ T462] ____sys_sendmsg+0x7b2/0xa10 [19576.290577][ T462] ___sys_sendmsg+0xee/0x170 [19576.290577][ T462] __sys_sendmsg+0xcd/0x170 [19576.290577][ T462] do_syscall_64+0xc6/0x1e0 [19576.290577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.290577][ T462] [19576.294046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19576.294046][ T462] netdev_get_by_index+0x5e/0x80 [19576.294046][ T462] fib6_nh_init+0x3d8/0x15b0 [19576.294046][ T462] ip6_route_info_create+0xf18/0x17d0 [19576.294046][ T462] ip6_route_add+0x1c/0x140 [19576.294046][ T462] addrconf_add_mroute+0x129/0x180 [19576.294046][ T462] addrconf_add_dev+0xe2/0x170 [19576.294046][ T462] inet6_addr_add+0x12f/0xa40 [19576.294046][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19576.294046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.294046][ T462] netlink_rcv_skb+0x130/0x360 [19576.294046][ T462] netlink_unicast+0x449/0x710 [19576.294046][ T462] netlink_sendmsg+0x723/0xbe0 [19576.294046][ T462] ____sys_sendmsg+0x7b2/0xa10 [19576.294046][ T462] ___sys_sendmsg+0xee/0x170 [19576.294046][ T462] __sys_sendmsg+0xcd/0x170 [19576.294046][ T462] do_syscall_64+0xc6/0x1e0 [19576.294046][ T462] [19576.296387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19576.296387][ T462] ipv6_add_dev+0x3ba/0x11c0 [19576.296387][ T462] ipv6_find_idev+0x102/0x170 [19576.296387][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19576.296387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.296387][ T462] netlink_rcv_skb+0x130/0x360 [19576.296387][ T462] netlink_unicast+0x449/0x710 [19576.296387][ T462] netlink_sendmsg+0x723/0xbe0 [19576.296387][ T462] ____sys_sendmsg+0x7b2/0xa10 [19576.296387][ T462] ___sys_sendmsg+0xee/0x170 [19576.296387][ T462] __sys_sendmsg+0xcd/0x170 [19576.296387][ T462] do_syscall_64+0xc6/0x1e0 [19576.296387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.296387][ T462] [19576.298076][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19576.298076][ T462] neigh_parms_alloc+0x1e5/0x510 [19576.298076][ T462] ipv6_add_dev+0x2fe/0x11c0 [19576.298076][ T462] ipv6_find_idev+0x102/0x170 [19576.298076][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19576.298076][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19576.298076][ T462] netlink_rcv_skb+0x130/0x360 [19576.298076][ T462] netlink_unicast+0x449/0x710 [19576.298076][ T462] netlink_sendmsg+0x723/0xbe0 [19576.298076][ T462] ____sys_sendmsg+0x7b2/0xa10 [19576.298076][ T462] ___sys_sendmsg+0xee/0x170 [19576.298076][ T462] __sys_sendmsg+0xcd/0x170 [19576.298076][ T462] do_syscall_64+0xc6/0x1e0 [19576.298076][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19576.298076][ T462] [19577.315817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19577.316330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19577.316330][ T287] netdev_get_by_index+0x5e/0x80 [19577.316330][ T287] fib6_nh_init+0x3d8/0x15b0 [19577.316330][ T287] ip6_route_info_create+0xf18/0x17d0 [19577.316330][ T287] ip6_route_add+0x1c/0x140 [19577.316330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19577.316330][ T287] inet6_addr_add+0x4f8/0xa40 [19577.316330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19577.316330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19577.316330][ T287] netlink_rcv_skb+0x130/0x360 [19577.316330][ T287] netlink_unicast+0x449/0x710 [19577.316330][ T287] netlink_sendmsg+0x723/0xbe0 [19577.316330][ T287] ____sys_sendmsg+0x7b2/0xa10 [19577.316330][ T287] ___sys_sendmsg+0xee/0x170 [19577.316330][ T287] __sys_sendmsg+0xcd/0x170 [19577.316330][ T287] do_syscall_64+0xc6/0x1e0 [19577.316330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19577.316330][ T287] [19577.318642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19577.318642][ T287] netdev_get_by_index+0x5e/0x80 [19577.318642][ T287] fib6_nh_init+0x3d8/0x15b0 [19577.318642][ T287] ip6_route_info_create+0xf18/0x17d0 [19577.318642][ T287] addrconf_f6i_alloc+0x244/0x410 [19577.318642][ T287] ipv6_add_addr+0x411/0x2000 [19577.318642][ T287] inet6_addr_add+0x30e/0xa40 [19577.318642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19577.318642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19577.318642][ T287] netlink_rcv_skb+0x130/0x360 [19577.318642][ T287] netlink_unicast+0x449/0x710 [19577.318642][ T287] netlink_sendmsg+0x723/0xbe0 [19577.318642][ T287] ____sys_sendmsg+0x7b2/0xa10 [19577.318642][ T287] ___sys_sendmsg+0xee/0x170 [19577.318642][ T287] __sys_sendmsg+0xcd/0x170 [19577.318642][ T287] do_syscall_64+0xc6/0x1e0 [19577.318642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19577.318642][ T287] [19577.320955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19577.320955][ T287] netdev_get_by_index+0x5e/0x80 [19577.320955][ T287] fib6_nh_init+0x3d8/0x15b0 [19577.320955][ T287] ip6_route_info_create+0xf18/0x17d0 [19577.320955][ T287] ip6_route_add+0x1c/0x140 [19577.320955][ T287] addrconf_add_mroute+0x129/0x180 [19577.320955][ T287] addrconf_add_dev+0xe2/0x170 [19577.320955][ T287] inet6_addr_add+0x12f/0xa40 [19577.320955][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19577.320955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19577.320955][ T287] netlink_rcv_skb+0x130/0x360 [19577.320955][ T287] netlink_unicast+0x449/0x710 [19577.320955][ T287] netlink_sendmsg+0x723/0xbe0 [19577.320955][ T287] ____sys_sendmsg+0x7b2/0xa10 [19577.320955][ T287] ___sys_sendmsg+0xee/0x170 [19577.320955][ T287] __sys_sendmsg+0xcd/0x170 [19577.320955][ T287] do_syscall_64+0xc6/0x1e0 [19577.320955][ T287] [19577.323237][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19577.323237][ T287] ipv6_add_dev+0x3ba/0x11c0 [19577.323237][ T287] ipv6_find_idev+0x102/0x170 [19577.323237][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19577.323237][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19577.323237][ T287] netlink_rcv_skb+0x130/0x360 [19577.323237][ T287] netlink_unicast+0x449/0x710 [19577.323237][ T287] netlink_sendmsg+0x723/0xbe0 [19577.323237][ T287] ____sys_sendmsg+0x7b2/0xa10 [19577.323237][ T287] ___sys_sendmsg+0xee/0x170 [19577.323237][ T287] __sys_sendmsg+0xcd/0x170 [19577.323237][ T287] do_syscall_64+0xc6/0x1e0 [19577.323237][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19577.323237][ T287] [19577.325393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19577.325393][ T287] neigh_parms_alloc+0x1e5/0x510 [19577.325393][ T287] ipv6_add_dev+0x2fe/0x11c0 [19577.325393][ T287] ipv6_find_idev+0x102/0x170 [19577.325393][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19577.325393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19577.325393][ T287] netlink_rcv_skb+0x130/0x360 [19577.325393][ T287] netlink_unicast+0x449/0x710 [19577.325393][ T287] netlink_sendmsg+0x723/0xbe0 [19577.325393][ T287] ____sys_sendmsg+0x7b2/0xa10 [19577.325393][ T287] ___sys_sendmsg+0xee/0x170 [19577.325393][ T287] __sys_sendmsg+0xcd/0x170 [19577.325393][ T287] do_syscall_64+0xc6/0x1e0 [19577.325393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19577.325393][ T287] [19582.675913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19582.676387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19582.676387][ T285] dst_init+0x84/0x4a0 [19582.676387][ T285] dst_alloc+0x97/0x150 [19582.676387][ T285] ip6_dst_alloc+0x23/0x90 [19582.676387][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19582.676387][ T285] ip6_pol_route+0x56f/0x840 [19582.676387][ T285] fib6_rule_lookup+0x196/0x240 [19582.676387][ T285] ip6_route_input+0x542/0x980 [19582.676387][ T285] ipv6_rcv+0x8f/0x400 [19582.676387][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19582.676387][ T285] process_backlog+0x101/0x620 [19582.676387][ T285] __napi_poll.constprop.0+0xa2/0x460 [19582.676387][ T285] net_rx_action+0x495/0xbe0 [19582.676387][ T285] __do_softirq+0x1b5/0x7f6 [19582.676387][ T285] [19582.678203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19582.678203][ T285] netdev_get_by_index+0x5e/0x80 [19582.678203][ T285] fib6_nh_init+0x3d8/0x15b0 [19582.678203][ T285] ip6_route_info_create+0xf18/0x17d0 [19582.678203][ T285] ip6_route_add+0x1c/0x140 [19582.678203][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19582.678203][ T285] inet6_addr_add+0x4f8/0xa40 [19582.678203][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19582.678203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19582.678203][ T285] netlink_rcv_skb+0x130/0x360 [19582.678203][ T285] netlink_unicast+0x449/0x710 [19582.678203][ T285] netlink_sendmsg+0x723/0xbe0 [19582.678203][ T285] ____sys_sendmsg+0x7b2/0xa10 [19582.678203][ T285] ___sys_sendmsg+0xee/0x170 [19582.678203][ T285] __sys_sendmsg+0xcd/0x170 [19582.678203][ T285] do_syscall_64+0xc6/0x1e0 [19582.678203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19582.678203][ T285] [19582.680392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19582.680392][ T285] netdev_get_by_index+0x5e/0x80 [19582.680392][ T285] fib6_nh_init+0x3d8/0x15b0 [19582.680392][ T285] ip6_route_info_create+0xf18/0x17d0 [19582.680392][ T285] addrconf_f6i_alloc+0x244/0x410 [19582.680392][ T285] ipv6_add_addr+0x411/0x2000 [19582.680392][ T285] inet6_addr_add+0x30e/0xa40 [19582.680392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19582.680392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19582.680392][ T285] netlink_rcv_skb+0x130/0x360 [19582.680392][ T285] netlink_unicast+0x449/0x710 [19582.680392][ T285] netlink_sendmsg+0x723/0xbe0 [19582.680392][ T285] ____sys_sendmsg+0x7b2/0xa10 [19582.680392][ T285] ___sys_sendmsg+0xee/0x170 [19582.680392][ T285] __sys_sendmsg+0xcd/0x170 [19582.680392][ T285] do_syscall_64+0xc6/0x1e0 [19582.680392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19582.680392][ T285] [19582.682615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19582.682615][ T285] netdev_get_by_index+0x5e/0x80 [19582.682615][ T285] fib6_nh_init+0x3d8/0x15b0 [19582.682615][ T285] ip6_route_info_create+0xf18/0x17d0 [19582.682615][ T285] ip6_route_add+0x1c/0x140 [19582.682615][ T285] addrconf_add_mroute+0x129/0x180 [19582.682615][ T285] addrconf_add_dev+0xe2/0x170 [19582.682615][ T285] inet6_addr_add+0x12f/0xa40 [19582.682615][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19582.682615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19582.682615][ T285] netlink_rcv_skb+0x130/0x360 [19582.682615][ T285] netlink_unicast+0x449/0x710 [19582.682615][ T285] netlink_sendmsg+0x723/0xbe0 [19582.682615][ T285] ____sys_sendmsg+0x7b2/0xa10 [19582.682615][ T285] ___sys_sendmsg+0xee/0x170 [19582.682615][ T285] __sys_sendmsg+0xcd/0x170 [19582.682615][ T285] do_syscall_64+0xc6/0x1e0 [19582.682615][ T285] [19582.684755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19582.684755][ T285] ipv6_add_dev+0x3ba/0x11c0 [19582.684755][ T285] ipv6_find_idev+0x102/0x170 [19582.684755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19582.684755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19582.684755][ T285] netlink_rcv_skb+0x130/0x360 [19582.684755][ T285] netlink_unicast+0x449/0x710 [19582.684755][ T285] netlink_sendmsg+0x723/0xbe0 [19582.684755][ T285] ____sys_sendmsg+0x7b2/0xa10 [19582.684755][ T285] ___sys_sendmsg+0xee/0x170 [19582.684755][ T285] __sys_sendmsg+0xcd/0x170 [19582.684755][ T285] do_syscall_64+0xc6/0x1e0 [19582.684755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19582.684755][ T285] [19582.686428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19582.686428][ T285] neigh_parms_alloc+0x1e5/0x510 [19582.686428][ T285] ipv6_add_dev+0x2fe/0x11c0 [19582.686428][ T285] ipv6_find_idev+0x102/0x170 [19582.686428][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19582.686428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19582.686428][ T285] netlink_rcv_skb+0x130/0x360 [19582.686428][ T285] netlink_unicast+0x449/0x710 [19582.686428][ T285] netlink_sendmsg+0x723/0xbe0 [19582.686428][ T285] ____sys_sendmsg+0x7b2/0xa10 [19582.686428][ T285] ___sys_sendmsg+0xee/0x170 [19582.686428][ T285] __sys_sendmsg+0xcd/0x170 [19582.686428][ T285] do_syscall_64+0xc6/0x1e0 [19582.686428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19582.686428][ T285] [19586.539891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19586.540291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19586.540291][ T462] dst_init+0x84/0x4a0 [19586.540291][ T462] dst_alloc+0x97/0x150 [19586.540291][ T462] ip6_dst_alloc+0x23/0x90 [19586.540291][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19586.540291][ T462] ip6_pol_route+0x56f/0x840 [19586.540291][ T462] fib6_rule_lookup+0x196/0x240 [19586.540291][ T462] ip6_route_input+0x542/0x980 [19586.540291][ T462] ipv6_rcv+0x8f/0x400 [19586.540291][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19586.540291][ T462] process_backlog+0x101/0x620 [19586.540291][ T462] __napi_poll.constprop.0+0xa2/0x460 [19586.540291][ T462] net_rx_action+0x495/0xbe0 [19586.540291][ T462] __do_softirq+0x1b5/0x7f6 [19586.540291][ T462] [19586.542056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19586.542056][ T462] netdev_get_by_index+0x5e/0x80 [19586.542056][ T462] fib6_nh_init+0x3d8/0x15b0 [19586.542056][ T462] ip6_route_info_create+0xf18/0x17d0 [19586.542056][ T462] ip6_route_add+0x1c/0x140 [19586.542056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19586.542056][ T462] inet6_addr_add+0x4f8/0xa40 [19586.542056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19586.542056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19586.542056][ T462] netlink_rcv_skb+0x130/0x360 [19586.542056][ T462] netlink_unicast+0x449/0x710 [19586.542056][ T462] netlink_sendmsg+0x723/0xbe0 [19586.542056][ T462] ____sys_sendmsg+0x7b2/0xa10 [19586.542056][ T462] ___sys_sendmsg+0xee/0x170 [19586.542056][ T462] __sys_sendmsg+0xcd/0x170 [19586.542056][ T462] do_syscall_64+0xc6/0x1e0 [19586.542056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19586.542056][ T462] [19586.544256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19586.544256][ T462] netdev_get_by_index+0x5e/0x80 [19586.544256][ T462] fib6_nh_init+0x3d8/0x15b0 [19586.544256][ T462] ip6_route_info_create+0xf18/0x17d0 [19586.544256][ T462] addrconf_f6i_alloc+0x244/0x410 [19586.544256][ T462] ipv6_add_addr+0x411/0x2000 [19586.544256][ T462] inet6_addr_add+0x30e/0xa40 [19586.544256][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19586.544256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19586.544256][ T462] netlink_rcv_skb+0x130/0x360 [19586.544256][ T462] netlink_unicast+0x449/0x710 [19586.544256][ T462] netlink_sendmsg+0x723/0xbe0 [19586.544256][ T462] ____sys_sendmsg+0x7b2/0xa10 [19586.544256][ T462] ___sys_sendmsg+0xee/0x170 [19586.544256][ T462] __sys_sendmsg+0xcd/0x170 [19586.544256][ T462] do_syscall_64+0xc6/0x1e0 [19586.544256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19586.544256][ T462] [19586.546440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19586.546440][ T462] netdev_get_by_index+0x5e/0x80 [19586.546440][ T462] fib6_nh_init+0x3d8/0x15b0 [19586.546440][ T462] ip6_route_info_create+0xf18/0x17d0 [19586.546440][ T462] ip6_route_add+0x1c/0x140 [19586.546440][ T462] addrconf_add_mroute+0x129/0x180 [19586.546440][ T462] addrconf_add_dev+0xe2/0x170 [19586.546440][ T462] inet6_addr_add+0x12f/0xa40 [19586.546440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19586.546440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19586.546440][ T462] netlink_rcv_skb+0x130/0x360 [19586.546440][ T462] netlink_unicast+0x449/0x710 [19586.546440][ T462] netlink_sendmsg+0x723/0xbe0 [19586.546440][ T462] ____sys_sendmsg+0x7b2/0xa10 [19586.546440][ T462] ___sys_sendmsg+0xee/0x170 [19586.546440][ T462] __sys_sendmsg+0xcd/0x170 [19586.546440][ T462] do_syscall_64+0xc6/0x1e0 [19586.546440][ T462] [19586.548579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19586.548579][ T462] ipv6_add_dev+0x3ba/0x11c0 [19586.548579][ T462] ipv6_find_idev+0x102/0x170 [19586.548579][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19586.548579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19586.548579][ T462] netlink_rcv_skb+0x130/0x360 [19586.548579][ T462] netlink_unicast+0x449/0x710 [19586.548579][ T462] netlink_sendmsg+0x723/0xbe0 [19586.548579][ T462] ____sys_sendmsg+0x7b2/0xa10 [19586.548579][ T462] ___sys_sendmsg+0xee/0x170 [19586.548579][ T462] __sys_sendmsg+0xcd/0x170 [19586.548579][ T462] do_syscall_64+0xc6/0x1e0 [19586.548579][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19586.548579][ T462] [19586.550264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19586.550264][ T462] neigh_parms_alloc+0x1e5/0x510 [19586.550264][ T462] ipv6_add_dev+0x2fe/0x11c0 [19586.550264][ T462] ipv6_find_idev+0x102/0x170 [19586.550264][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19586.550264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19586.550264][ T462] netlink_rcv_skb+0x130/0x360 [19586.550264][ T462] netlink_unicast+0x449/0x710 [19586.550264][ T462] netlink_sendmsg+0x723/0xbe0 [19586.550264][ T462] ____sys_sendmsg+0x7b2/0xa10 [19586.550264][ T462] ___sys_sendmsg+0xee/0x170 [19586.550264][ T462] __sys_sendmsg+0xcd/0x170 [19586.550264][ T462] do_syscall_64+0xc6/0x1e0 [19586.550264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19586.550264][ T462] [19587.563822][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19587.564484][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19587.564484][ T287] netdev_get_by_index+0x5e/0x80 [19587.564484][ T287] fib6_nh_init+0x3d8/0x15b0 [19587.564484][ T287] ip6_route_info_create+0xf18/0x17d0 [19587.564484][ T287] ip6_route_add+0x1c/0x140 [19587.564484][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19587.564484][ T287] inet6_addr_add+0x4f8/0xa40 [19587.564484][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19587.564484][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19587.564484][ T287] netlink_rcv_skb+0x130/0x360 [19587.564484][ T287] netlink_unicast+0x449/0x710 [19587.564484][ T287] netlink_sendmsg+0x723/0xbe0 [19587.564484][ T287] ____sys_sendmsg+0x7b2/0xa10 [19587.564484][ T287] ___sys_sendmsg+0xee/0x170 [19587.564484][ T287] __sys_sendmsg+0xcd/0x170 [19587.564484][ T287] do_syscall_64+0xc6/0x1e0 [19587.564484][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19587.564484][ T287] [19587.568125][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19587.568125][ T287] netdev_get_by_index+0x5e/0x80 [19587.568125][ T287] fib6_nh_init+0x3d8/0x15b0 [19587.568125][ T287] ip6_route_info_create+0xf18/0x17d0 [19587.568125][ T287] addrconf_f6i_alloc+0x244/0x410 [19587.568125][ T287] ipv6_add_addr+0x411/0x2000 [19587.568125][ T287] inet6_addr_add+0x30e/0xa40 [19587.568125][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19587.568125][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19587.568125][ T287] netlink_rcv_skb+0x130/0x360 [19587.568125][ T287] netlink_unicast+0x449/0x710 [19587.568125][ T287] netlink_sendmsg+0x723/0xbe0 [19587.568125][ T287] ____sys_sendmsg+0x7b2/0xa10 [19587.568125][ T287] ___sys_sendmsg+0xee/0x170 [19587.568125][ T287] __sys_sendmsg+0xcd/0x170 [19587.568125][ T287] do_syscall_64+0xc6/0x1e0 [19587.568125][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19587.568125][ T287] [19587.571731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19587.571731][ T287] netdev_get_by_index+0x5e/0x80 [19587.571731][ T287] fib6_nh_init+0x3d8/0x15b0 [19587.571731][ T287] ip6_route_info_create+0xf18/0x17d0 [19587.571731][ T287] ip6_route_add+0x1c/0x140 [19587.571731][ T287] addrconf_add_mroute+0x129/0x180 [19587.571731][ T287] addrconf_add_dev+0xe2/0x170 [19587.571731][ T287] inet6_addr_add+0x12f/0xa40 [19587.571731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19587.571731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19587.571731][ T287] netlink_rcv_skb+0x130/0x360 [19587.571731][ T287] netlink_unicast+0x449/0x710 [19587.571731][ T287] netlink_sendmsg+0x723/0xbe0 [19587.571731][ T287] ____sys_sendmsg+0x7b2/0xa10 [19587.571731][ T287] ___sys_sendmsg+0xee/0x170 [19587.571731][ T287] __sys_sendmsg+0xcd/0x170 [19587.571731][ T287] do_syscall_64+0xc6/0x1e0 [19587.571731][ T287] [19587.575282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19587.575282][ T287] ipv6_add_dev+0x3ba/0x11c0 [19587.575282][ T287] ipv6_find_idev+0x102/0x170 [19587.575282][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19587.575282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19587.575282][ T287] netlink_rcv_skb+0x130/0x360 [19587.575282][ T287] netlink_unicast+0x449/0x710 [19587.575282][ T287] netlink_sendmsg+0x723/0xbe0 [19587.575282][ T287] ____sys_sendmsg+0x7b2/0xa10 [19587.575282][ T287] ___sys_sendmsg+0xee/0x170 [19587.575282][ T287] __sys_sendmsg+0xcd/0x170 [19587.575282][ T287] do_syscall_64+0xc6/0x1e0 [19587.575282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19587.575282][ T287] [19587.578061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19587.578061][ T287] neigh_parms_alloc+0x1e5/0x510 [19587.578061][ T287] ipv6_add_dev+0x2fe/0x11c0 [19587.578061][ T287] ipv6_find_idev+0x102/0x170 [19587.578061][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19587.578061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19587.578061][ T287] netlink_rcv_skb+0x130/0x360 [19587.578061][ T287] netlink_unicast+0x449/0x710 [19587.578061][ T287] netlink_sendmsg+0x723/0xbe0 [19587.578061][ T287] ____sys_sendmsg+0x7b2/0xa10 [19587.578061][ T287] ___sys_sendmsg+0xee/0x170 [19587.578061][ T287] __sys_sendmsg+0xcd/0x170 [19587.578061][ T287] do_syscall_64+0xc6/0x1e0 [19587.578061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19587.578061][ T287] [19592.923829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19592.924280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19592.924280][ T285] dst_init+0x84/0x4a0 [19592.924280][ T285] dst_alloc+0x97/0x150 [19592.924280][ T285] ip6_dst_alloc+0x23/0x90 [19592.924280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19592.924280][ T285] ip6_pol_route+0x56f/0x840 [19592.924280][ T285] fib6_rule_lookup+0x196/0x240 [19592.924280][ T285] ip6_route_input+0x542/0x980 [19592.924280][ T285] ipv6_rcv+0x8f/0x400 [19592.924280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19592.924280][ T285] process_backlog+0x101/0x620 [19592.924280][ T285] __napi_poll.constprop.0+0xa2/0x460 [19592.924280][ T285] net_rx_action+0x495/0xbe0 [19592.924280][ T285] __do_softirq+0x1b5/0x7f6 [19592.924280][ T285] [19592.926052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19592.926052][ T285] netdev_get_by_index+0x5e/0x80 [19592.926052][ T285] fib6_nh_init+0x3d8/0x15b0 [19592.926052][ T285] ip6_route_info_create+0xf18/0x17d0 [19592.926052][ T285] ip6_route_add+0x1c/0x140 [19592.926052][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19592.926052][ T285] inet6_addr_add+0x4f8/0xa40 [19592.926052][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19592.926052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19592.926052][ T285] netlink_rcv_skb+0x130/0x360 [19592.926052][ T285] netlink_unicast+0x449/0x710 [19592.926052][ T285] netlink_sendmsg+0x723/0xbe0 [19592.926052][ T285] ____sys_sendmsg+0x7b2/0xa10 [19592.926052][ T285] ___sys_sendmsg+0xee/0x170 [19592.926052][ T285] __sys_sendmsg+0xcd/0x170 [19592.926052][ T285] do_syscall_64+0xc6/0x1e0 [19592.926052][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19592.926052][ T285] [19592.928235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19592.928235][ T285] netdev_get_by_index+0x5e/0x80 [19592.928235][ T285] fib6_nh_init+0x3d8/0x15b0 [19592.928235][ T285] ip6_route_info_create+0xf18/0x17d0 [19592.928235][ T285] addrconf_f6i_alloc+0x244/0x410 [19592.928235][ T285] ipv6_add_addr+0x411/0x2000 [19592.928235][ T285] inet6_addr_add+0x30e/0xa40 [19592.928235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19592.928235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19592.928235][ T285] netlink_rcv_skb+0x130/0x360 [19592.928235][ T285] netlink_unicast+0x449/0x710 [19592.928235][ T285] netlink_sendmsg+0x723/0xbe0 [19592.928235][ T285] ____sys_sendmsg+0x7b2/0xa10 [19592.928235][ T285] ___sys_sendmsg+0xee/0x170 [19592.928235][ T285] __sys_sendmsg+0xcd/0x170 [19592.928235][ T285] do_syscall_64+0xc6/0x1e0 [19592.928235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19592.928235][ T285] [19592.930411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19592.930411][ T285] netdev_get_by_index+0x5e/0x80 [19592.930411][ T285] fib6_nh_init+0x3d8/0x15b0 [19592.930411][ T285] ip6_route_info_create+0xf18/0x17d0 [19592.930411][ T285] ip6_route_add+0x1c/0x140 [19592.930411][ T285] addrconf_add_mroute+0x129/0x180 [19592.930411][ T285] addrconf_add_dev+0xe2/0x170 [19592.930411][ T285] inet6_addr_add+0x12f/0xa40 [19592.930411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19592.930411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19592.930411][ T285] netlink_rcv_skb+0x130/0x360 [19592.930411][ T285] netlink_unicast+0x449/0x710 [19592.930411][ T285] netlink_sendmsg+0x723/0xbe0 [19592.930411][ T285] ____sys_sendmsg+0x7b2/0xa10 [19592.930411][ T285] ___sys_sendmsg+0xee/0x170 [19592.930411][ T285] __sys_sendmsg+0xcd/0x170 [19592.930411][ T285] do_syscall_64+0xc6/0x1e0 [19592.930411][ T285] [19592.932548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19592.932548][ T285] ipv6_add_dev+0x3ba/0x11c0 [19592.932548][ T285] ipv6_find_idev+0x102/0x170 [19592.932548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19592.932548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19592.932548][ T285] netlink_rcv_skb+0x130/0x360 [19592.932548][ T285] netlink_unicast+0x449/0x710 [19592.932548][ T285] netlink_sendmsg+0x723/0xbe0 [19592.932548][ T285] ____sys_sendmsg+0x7b2/0xa10 [19592.932548][ T285] ___sys_sendmsg+0xee/0x170 [19592.932548][ T285] __sys_sendmsg+0xcd/0x170 [19592.932548][ T285] do_syscall_64+0xc6/0x1e0 [19592.932548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19592.932548][ T285] [19592.934219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19592.934219][ T285] neigh_parms_alloc+0x1e5/0x510 [19592.934219][ T285] ipv6_add_dev+0x2fe/0x11c0 [19592.934219][ T285] ipv6_find_idev+0x102/0x170 [19592.934219][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19592.934219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19592.934219][ T285] netlink_rcv_skb+0x130/0x360 [19592.934219][ T285] netlink_unicast+0x449/0x710 [19592.934219][ T285] netlink_sendmsg+0x723/0xbe0 [19592.934219][ T285] ____sys_sendmsg+0x7b2/0xa10 [19592.934219][ T285] ___sys_sendmsg+0xee/0x170 [19592.934219][ T285] __sys_sendmsg+0xcd/0x170 [19592.934219][ T285] do_syscall_64+0xc6/0x1e0 [19592.934219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19592.934219][ T285] [19596.787870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19596.788315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19596.788315][ T462] dst_init+0x84/0x4a0 [19596.788315][ T462] dst_alloc+0x97/0x150 [19596.788315][ T462] ip6_dst_alloc+0x23/0x90 [19596.788315][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19596.788315][ T462] ip6_pol_route+0x56f/0x840 [19596.788315][ T462] fib6_rule_lookup+0x196/0x240 [19596.788315][ T462] ip6_route_input+0x542/0x980 [19596.788315][ T462] ipv6_rcv+0x8f/0x400 [19596.788315][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19596.788315][ T462] process_backlog+0x101/0x620 [19596.788315][ T462] __napi_poll.constprop.0+0xa2/0x460 [19596.788315][ T462] net_rx_action+0x495/0xbe0 [19596.788315][ T462] __do_softirq+0x1b5/0x7f6 [19596.788315][ T462] [19596.790102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19596.790102][ T462] netdev_get_by_index+0x5e/0x80 [19596.790102][ T462] fib6_nh_init+0x3d8/0x15b0 [19596.790102][ T462] ip6_route_info_create+0xf18/0x17d0 [19596.790102][ T462] ip6_route_add+0x1c/0x140 [19596.790102][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19596.790102][ T462] inet6_addr_add+0x4f8/0xa40 [19596.790102][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19596.790102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19596.790102][ T462] netlink_rcv_skb+0x130/0x360 [19596.790102][ T462] netlink_unicast+0x449/0x710 [19596.790102][ T462] netlink_sendmsg+0x723/0xbe0 [19596.790102][ T462] ____sys_sendmsg+0x7b2/0xa10 [19596.790102][ T462] ___sys_sendmsg+0xee/0x170 [19596.790102][ T462] __sys_sendmsg+0xcd/0x170 [19596.790102][ T462] do_syscall_64+0xc6/0x1e0 [19596.790102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19596.790102][ T462] [19596.792288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19596.792288][ T462] netdev_get_by_index+0x5e/0x80 [19596.792288][ T462] fib6_nh_init+0x3d8/0x15b0 [19596.792288][ T462] ip6_route_info_create+0xf18/0x17d0 [19596.792288][ T462] addrconf_f6i_alloc+0x244/0x410 [19596.792288][ T462] ipv6_add_addr+0x411/0x2000 [19596.792288][ T462] inet6_addr_add+0x30e/0xa40 [19596.792288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19596.792288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19596.792288][ T462] netlink_rcv_skb+0x130/0x360 [19596.792288][ T462] netlink_unicast+0x449/0x710 [19596.792288][ T462] netlink_sendmsg+0x723/0xbe0 [19596.792288][ T462] ____sys_sendmsg+0x7b2/0xa10 [19596.792288][ T462] ___sys_sendmsg+0xee/0x170 [19596.792288][ T462] __sys_sendmsg+0xcd/0x170 [19596.792288][ T462] do_syscall_64+0xc6/0x1e0 [19596.792288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19596.792288][ T462] [19596.794470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19596.794470][ T462] netdev_get_by_index+0x5e/0x80 [19596.794470][ T462] fib6_nh_init+0x3d8/0x15b0 [19596.794470][ T462] ip6_route_info_create+0xf18/0x17d0 [19596.794470][ T462] ip6_route_add+0x1c/0x140 [19596.794470][ T462] addrconf_add_mroute+0x129/0x180 [19596.794470][ T462] addrconf_add_dev+0xe2/0x170 [19596.794470][ T462] inet6_addr_add+0x12f/0xa40 [19596.794470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19596.794470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19596.794470][ T462] netlink_rcv_skb+0x130/0x360 [19596.794470][ T462] netlink_unicast+0x449/0x710 [19596.794470][ T462] netlink_sendmsg+0x723/0xbe0 [19596.794470][ T462] ____sys_sendmsg+0x7b2/0xa10 [19596.794470][ T462] ___sys_sendmsg+0xee/0x170 [19596.794470][ T462] __sys_sendmsg+0xcd/0x170 [19596.794470][ T462] do_syscall_64+0xc6/0x1e0 [19596.794470][ T462] [19596.796600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19596.796600][ T462] ipv6_add_dev+0x3ba/0x11c0 [19596.796600][ T462] ipv6_find_idev+0x102/0x170 [19596.796600][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19596.796600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19596.796600][ T462] netlink_rcv_skb+0x130/0x360 [19596.796600][ T462] netlink_unicast+0x449/0x710 [19596.796600][ T462] netlink_sendmsg+0x723/0xbe0 [19596.796600][ T462] ____sys_sendmsg+0x7b2/0xa10 [19596.796600][ T462] ___sys_sendmsg+0xee/0x170 [19596.796600][ T462] __sys_sendmsg+0xcd/0x170 [19596.796600][ T462] do_syscall_64+0xc6/0x1e0 [19596.796600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19596.796600][ T462] [19596.798289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19596.798289][ T462] neigh_parms_alloc+0x1e5/0x510 [19596.798289][ T462] ipv6_add_dev+0x2fe/0x11c0 [19596.798289][ T462] ipv6_find_idev+0x102/0x170 [19596.798289][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19596.798289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19596.798289][ T462] netlink_rcv_skb+0x130/0x360 [19596.798289][ T462] netlink_unicast+0x449/0x710 [19596.798289][ T462] netlink_sendmsg+0x723/0xbe0 [19596.798289][ T462] ____sys_sendmsg+0x7b2/0xa10 [19596.798289][ T462] ___sys_sendmsg+0xee/0x170 [19596.798289][ T462] __sys_sendmsg+0xcd/0x170 [19596.798289][ T462] do_syscall_64+0xc6/0x1e0 [19596.798289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19596.798289][ T462] [19597.819871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19597.820337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19597.820337][ T287] netdev_get_by_index+0x5e/0x80 [19597.820337][ T287] fib6_nh_init+0x3d8/0x15b0 [19597.820337][ T287] ip6_route_info_create+0xf18/0x17d0 [19597.820337][ T287] ip6_route_add+0x1c/0x140 [19597.820337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19597.820337][ T287] inet6_addr_add+0x4f8/0xa40 [19597.820337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19597.820337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19597.820337][ T287] netlink_rcv_skb+0x130/0x360 [19597.820337][ T287] netlink_unicast+0x449/0x710 [19597.820337][ T287] netlink_sendmsg+0x723/0xbe0 [19597.820337][ T287] ____sys_sendmsg+0x7b2/0xa10 [19597.820337][ T287] ___sys_sendmsg+0xee/0x170 [19597.820337][ T287] __sys_sendmsg+0xcd/0x170 [19597.820337][ T287] do_syscall_64+0xc6/0x1e0 [19597.820337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19597.820337][ T287] [19597.822545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19597.822545][ T287] netdev_get_by_index+0x5e/0x80 [19597.822545][ T287] fib6_nh_init+0x3d8/0x15b0 [19597.822545][ T287] ip6_route_info_create+0xf18/0x17d0 [19597.822545][ T287] addrconf_f6i_alloc+0x244/0x410 [19597.822545][ T287] ipv6_add_addr+0x411/0x2000 [19597.822545][ T287] inet6_addr_add+0x30e/0xa40 [19597.822545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19597.822545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19597.822545][ T287] netlink_rcv_skb+0x130/0x360 [19597.822545][ T287] netlink_unicast+0x449/0x710 [19597.822545][ T287] netlink_sendmsg+0x723/0xbe0 [19597.822545][ T287] ____sys_sendmsg+0x7b2/0xa10 [19597.822545][ T287] ___sys_sendmsg+0xee/0x170 [19597.822545][ T287] __sys_sendmsg+0xcd/0x170 [19597.822545][ T287] do_syscall_64+0xc6/0x1e0 [19597.822545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19597.822545][ T287] [19597.825209][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19597.825209][ T287] netdev_get_by_index+0x5e/0x80 [19597.825209][ T287] fib6_nh_init+0x3d8/0x15b0 [19597.825209][ T287] ip6_route_info_create+0xf18/0x17d0 [19597.825209][ T287] ip6_route_add+0x1c/0x140 [19597.825209][ T287] addrconf_add_mroute+0x129/0x180 [19597.825209][ T287] addrconf_add_dev+0xe2/0x170 [19597.825209][ T287] inet6_addr_add+0x12f/0xa40 [19597.825209][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19597.825209][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19597.825209][ T287] netlink_rcv_skb+0x130/0x360 [19597.825209][ T287] netlink_unicast+0x449/0x710 [19597.825209][ T287] netlink_sendmsg+0x723/0xbe0 [19597.825209][ T287] ____sys_sendmsg+0x7b2/0xa10 [19597.825209][ T287] ___sys_sendmsg+0xee/0x170 [19597.825209][ T287] __sys_sendmsg+0xcd/0x170 [19597.825209][ T287] do_syscall_64+0xc6/0x1e0 [19597.825209][ T287] [19597.827355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19597.827355][ T287] ipv6_add_dev+0x3ba/0x11c0 [19597.827355][ T287] ipv6_find_idev+0x102/0x170 [19597.827355][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19597.827355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19597.827355][ T287] netlink_rcv_skb+0x130/0x360 [19597.827355][ T287] netlink_unicast+0x449/0x710 [19597.827355][ T287] netlink_sendmsg+0x723/0xbe0 [19597.827355][ T287] ____sys_sendmsg+0x7b2/0xa10 [19597.827355][ T287] ___sys_sendmsg+0xee/0x170 [19597.827355][ T287] __sys_sendmsg+0xcd/0x170 [19597.827355][ T287] do_syscall_64+0xc6/0x1e0 [19597.827355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19597.827355][ T287] [19597.829405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19597.829405][ T287] neigh_parms_alloc+0x1e5/0x510 [19597.829405][ T287] ipv6_add_dev+0x2fe/0x11c0 [19597.829405][ T287] ipv6_find_idev+0x102/0x170 [19597.829405][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19597.829405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19597.829405][ T287] netlink_rcv_skb+0x130/0x360 [19597.829405][ T287] netlink_unicast+0x449/0x710 [19597.829405][ T287] netlink_sendmsg+0x723/0xbe0 [19597.829405][ T287] ____sys_sendmsg+0x7b2/0xa10 [19597.829405][ T287] ___sys_sendmsg+0xee/0x170 [19597.829405][ T287] __sys_sendmsg+0xcd/0x170 [19597.829405][ T287] do_syscall_64+0xc6/0x1e0 [19597.829405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19597.829405][ T287] [19603.171820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19603.172290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19603.172290][ T285] dst_init+0x84/0x4a0 [19603.172290][ T285] dst_alloc+0x97/0x150 [19603.172290][ T285] ip6_dst_alloc+0x23/0x90 [19603.172290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19603.172290][ T285] ip6_pol_route+0x56f/0x840 [19603.172290][ T285] fib6_rule_lookup+0x196/0x240 [19603.172290][ T285] ip6_route_input+0x542/0x980 [19603.172290][ T285] ipv6_rcv+0x8f/0x400 [19603.172290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19603.172290][ T285] process_backlog+0x101/0x620 [19603.172290][ T285] __napi_poll.constprop.0+0xa2/0x460 [19603.172290][ T285] net_rx_action+0x495/0xbe0 [19603.172290][ T285] __do_softirq+0x1b5/0x7f6 [19603.172290][ T285] [19603.174107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19603.174107][ T285] netdev_get_by_index+0x5e/0x80 [19603.174107][ T285] fib6_nh_init+0x3d8/0x15b0 [19603.174107][ T285] ip6_route_info_create+0xf18/0x17d0 [19603.174107][ T285] ip6_route_add+0x1c/0x140 [19603.174107][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19603.174107][ T285] inet6_addr_add+0x4f8/0xa40 [19603.174107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19603.174107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19603.174107][ T285] netlink_rcv_skb+0x130/0x360 [19603.174107][ T285] netlink_unicast+0x449/0x710 [19603.174107][ T285] netlink_sendmsg+0x723/0xbe0 [19603.174107][ T285] ____sys_sendmsg+0x7b2/0xa10 [19603.174107][ T285] ___sys_sendmsg+0xee/0x170 [19603.174107][ T285] __sys_sendmsg+0xcd/0x170 [19603.174107][ T285] do_syscall_64+0xc6/0x1e0 [19603.174107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19603.174107][ T285] [19603.176315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19603.176315][ T285] netdev_get_by_index+0x5e/0x80 [19603.176315][ T285] fib6_nh_init+0x3d8/0x15b0 [19603.176315][ T285] ip6_route_info_create+0xf18/0x17d0 [19603.176315][ T285] addrconf_f6i_alloc+0x244/0x410 [19603.176315][ T285] ipv6_add_addr+0x411/0x2000 [19603.176315][ T285] inet6_addr_add+0x30e/0xa40 [19603.176315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19603.176315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19603.176315][ T285] netlink_rcv_skb+0x130/0x360 [19603.176315][ T285] netlink_unicast+0x449/0x710 [19603.176315][ T285] netlink_sendmsg+0x723/0xbe0 [19603.176315][ T285] ____sys_sendmsg+0x7b2/0xa10 [19603.176315][ T285] ___sys_sendmsg+0xee/0x170 [19603.176315][ T285] __sys_sendmsg+0xcd/0x170 [19603.176315][ T285] do_syscall_64+0xc6/0x1e0 [19603.176315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19603.176315][ T285] [19603.178498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19603.178498][ T285] netdev_get_by_index+0x5e/0x80 [19603.178498][ T285] fib6_nh_init+0x3d8/0x15b0 [19603.178498][ T285] ip6_route_info_create+0xf18/0x17d0 [19603.178498][ T285] ip6_route_add+0x1c/0x140 [19603.178498][ T285] addrconf_add_mroute+0x129/0x180 [19603.178498][ T285] addrconf_add_dev+0xe2/0x170 [19603.178498][ T285] inet6_addr_add+0x12f/0xa40 [19603.178498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19603.178498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19603.178498][ T285] netlink_rcv_skb+0x130/0x360 [19603.178498][ T285] netlink_unicast+0x449/0x710 [19603.178498][ T285] netlink_sendmsg+0x723/0xbe0 [19603.178498][ T285] ____sys_sendmsg+0x7b2/0xa10 [19603.178498][ T285] ___sys_sendmsg+0xee/0x170 [19603.178498][ T285] __sys_sendmsg+0xcd/0x170 [19603.178498][ T285] do_syscall_64+0xc6/0x1e0 [19603.178498][ T285] [19603.180676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19603.180676][ T285] ipv6_add_dev+0x3ba/0x11c0 [19603.180676][ T285] ipv6_find_idev+0x102/0x170 [19603.180676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19603.180676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19603.180676][ T285] netlink_rcv_skb+0x130/0x360 [19603.180676][ T285] netlink_unicast+0x449/0x710 [19603.180676][ T285] netlink_sendmsg+0x723/0xbe0 [19603.180676][ T285] ____sys_sendmsg+0x7b2/0xa10 [19603.180676][ T285] ___sys_sendmsg+0xee/0x170 [19603.180676][ T285] __sys_sendmsg+0xcd/0x170 [19603.180676][ T285] do_syscall_64+0xc6/0x1e0 [19603.180676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19603.180676][ T285] [19603.182365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19603.182365][ T285] neigh_parms_alloc+0x1e5/0x510 [19603.182365][ T285] ipv6_add_dev+0x2fe/0x11c0 [19603.182365][ T285] ipv6_find_idev+0x102/0x170 [19603.182365][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19603.182365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19603.182365][ T285] netlink_rcv_skb+0x130/0x360 [19603.182365][ T285] netlink_unicast+0x449/0x710 [19603.182365][ T285] netlink_sendmsg+0x723/0xbe0 [19603.182365][ T285] ____sys_sendmsg+0x7b2/0xa10 [19603.182365][ T285] ___sys_sendmsg+0xee/0x170 [19603.182365][ T285] __sys_sendmsg+0xcd/0x170 [19603.182365][ T285] do_syscall_64+0xc6/0x1e0 [19603.182365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19603.182365][ T285] [19607.035826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19607.036227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19607.036227][ T462] dst_init+0x84/0x4a0 [19607.036227][ T462] dst_alloc+0x97/0x150 [19607.036227][ T462] ip6_dst_alloc+0x23/0x90 [19607.036227][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19607.036227][ T462] ip6_pol_route+0x56f/0x840 [19607.036227][ T462] fib6_rule_lookup+0x196/0x240 [19607.036227][ T462] ip6_route_input+0x542/0x980 [19607.036227][ T462] ipv6_rcv+0x8f/0x400 [19607.036227][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19607.036227][ T462] process_backlog+0x101/0x620 [19607.036227][ T462] __napi_poll.constprop.0+0xa2/0x460 [19607.036227][ T462] net_rx_action+0x495/0xbe0 [19607.036227][ T462] __do_softirq+0x1b5/0x7f6 [19607.036227][ T462] [19607.038009][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19607.038009][ T462] netdev_get_by_index+0x5e/0x80 [19607.038009][ T462] fib6_nh_init+0x3d8/0x15b0 [19607.038009][ T462] ip6_route_info_create+0xf18/0x17d0 [19607.038009][ T462] ip6_route_add+0x1c/0x140 [19607.038009][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19607.038009][ T462] inet6_addr_add+0x4f8/0xa40 [19607.038009][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19607.038009][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19607.038009][ T462] netlink_rcv_skb+0x130/0x360 [19607.038009][ T462] netlink_unicast+0x449/0x710 [19607.038009][ T462] netlink_sendmsg+0x723/0xbe0 [19607.038009][ T462] ____sys_sendmsg+0x7b2/0xa10 [19607.038009][ T462] ___sys_sendmsg+0xee/0x170 [19607.038009][ T462] __sys_sendmsg+0xcd/0x170 [19607.038009][ T462] do_syscall_64+0xc6/0x1e0 [19607.038009][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19607.038009][ T462] [19607.040199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19607.040199][ T462] netdev_get_by_index+0x5e/0x80 [19607.040199][ T462] fib6_nh_init+0x3d8/0x15b0 [19607.040199][ T462] ip6_route_info_create+0xf18/0x17d0 [19607.040199][ T462] addrconf_f6i_alloc+0x244/0x410 [19607.040199][ T462] ipv6_add_addr+0x411/0x2000 [19607.040199][ T462] inet6_addr_add+0x30e/0xa40 [19607.040199][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19607.040199][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19607.040199][ T462] netlink_rcv_skb+0x130/0x360 [19607.040199][ T462] netlink_unicast+0x449/0x710 [19607.040199][ T462] netlink_sendmsg+0x723/0xbe0 [19607.040199][ T462] ____sys_sendmsg+0x7b2/0xa10 [19607.040199][ T462] ___sys_sendmsg+0xee/0x170 [19607.040199][ T462] __sys_sendmsg+0xcd/0x170 [19607.040199][ T462] do_syscall_64+0xc6/0x1e0 [19607.040199][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19607.040199][ T462] [19607.042404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19607.042404][ T462] netdev_get_by_index+0x5e/0x80 [19607.042404][ T462] fib6_nh_init+0x3d8/0x15b0 [19607.042404][ T462] ip6_route_info_create+0xf18/0x17d0 [19607.042404][ T462] ip6_route_add+0x1c/0x140 [19607.042404][ T462] addrconf_add_mroute+0x129/0x180 [19607.042404][ T462] addrconf_add_dev+0xe2/0x170 [19607.042404][ T462] inet6_addr_add+0x12f/0xa40 [19607.042404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19607.042404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19607.042404][ T462] netlink_rcv_skb+0x130/0x360 [19607.042404][ T462] netlink_unicast+0x449/0x710 [19607.042404][ T462] netlink_sendmsg+0x723/0xbe0 [19607.042404][ T462] ____sys_sendmsg+0x7b2/0xa10 [19607.042404][ T462] ___sys_sendmsg+0xee/0x170 [19607.042404][ T462] __sys_sendmsg+0xcd/0x170 [19607.042404][ T462] do_syscall_64+0xc6/0x1e0 [19607.042404][ T462] [19607.044550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19607.044550][ T462] ipv6_add_dev+0x3ba/0x11c0 [19607.044550][ T462] ipv6_find_idev+0x102/0x170 [19607.044550][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19607.044550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19607.044550][ T462] netlink_rcv_skb+0x130/0x360 [19607.044550][ T462] netlink_unicast+0x449/0x710 [19607.044550][ T462] netlink_sendmsg+0x723/0xbe0 [19607.044550][ T462] ____sys_sendmsg+0x7b2/0xa10 [19607.044550][ T462] ___sys_sendmsg+0xee/0x170 [19607.044550][ T462] __sys_sendmsg+0xcd/0x170 [19607.044550][ T462] do_syscall_64+0xc6/0x1e0 [19607.044550][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19607.044550][ T462] [19607.046891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19607.046891][ T462] neigh_parms_alloc+0x1e5/0x510 [19607.046891][ T462] ipv6_add_dev+0x2fe/0x11c0 [19607.046891][ T462] ipv6_find_idev+0x102/0x170 [19607.046891][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19607.046891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19607.046891][ T462] netlink_rcv_skb+0x130/0x360 [19607.046891][ T462] netlink_unicast+0x449/0x710 [19607.046891][ T462] netlink_sendmsg+0x723/0xbe0 [19607.046891][ T462] ____sys_sendmsg+0x7b2/0xa10 [19607.046891][ T462] ___sys_sendmsg+0xee/0x170 [19607.046891][ T462] __sys_sendmsg+0xcd/0x170 [19607.046891][ T462] do_syscall_64+0xc6/0x1e0 [19607.046891][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19607.046891][ T462] [19608.067870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19608.068339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19608.068339][ T287] netdev_get_by_index+0x5e/0x80 [19608.068339][ T287] fib6_nh_init+0x3d8/0x15b0 [19608.068339][ T287] ip6_route_info_create+0xf18/0x17d0 [19608.068339][ T287] ip6_route_add+0x1c/0x140 [19608.068339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19608.068339][ T287] inet6_addr_add+0x4f8/0xa40 [19608.068339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19608.068339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19608.068339][ T287] netlink_rcv_skb+0x130/0x360 [19608.068339][ T287] netlink_unicast+0x449/0x710 [19608.068339][ T287] netlink_sendmsg+0x723/0xbe0 [19608.068339][ T287] ____sys_sendmsg+0x7b2/0xa10 [19608.068339][ T287] ___sys_sendmsg+0xee/0x170 [19608.068339][ T287] __sys_sendmsg+0xcd/0x170 [19608.068339][ T287] do_syscall_64+0xc6/0x1e0 [19608.068339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19608.068339][ T287] [19608.070555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19608.070555][ T287] netdev_get_by_index+0x5e/0x80 [19608.070555][ T287] fib6_nh_init+0x3d8/0x15b0 [19608.070555][ T287] ip6_route_info_create+0xf18/0x17d0 [19608.070555][ T287] addrconf_f6i_alloc+0x244/0x410 [19608.070555][ T287] ipv6_add_addr+0x411/0x2000 [19608.070555][ T287] inet6_addr_add+0x30e/0xa40 [19608.070555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19608.070555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19608.070555][ T287] netlink_rcv_skb+0x130/0x360 [19608.070555][ T287] netlink_unicast+0x449/0x710 [19608.070555][ T287] netlink_sendmsg+0x723/0xbe0 [19608.070555][ T287] ____sys_sendmsg+0x7b2/0xa10 [19608.070555][ T287] ___sys_sendmsg+0xee/0x170 [19608.070555][ T287] __sys_sendmsg+0xcd/0x170 [19608.070555][ T287] do_syscall_64+0xc6/0x1e0 [19608.070555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19608.070555][ T287] [19608.072738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19608.072738][ T287] netdev_get_by_index+0x5e/0x80 [19608.072738][ T287] fib6_nh_init+0x3d8/0x15b0 [19608.072738][ T287] ip6_route_info_create+0xf18/0x17d0 [19608.072738][ T287] ip6_route_add+0x1c/0x140 [19608.072738][ T287] addrconf_add_mroute+0x129/0x180 [19608.072738][ T287] addrconf_add_dev+0xe2/0x170 [19608.072738][ T287] inet6_addr_add+0x12f/0xa40 [19608.072738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19608.072738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19608.072738][ T287] netlink_rcv_skb+0x130/0x360 [19608.072738][ T287] netlink_unicast+0x449/0x710 [19608.072738][ T287] netlink_sendmsg+0x723/0xbe0 [19608.072738][ T287] ____sys_sendmsg+0x7b2/0xa10 [19608.072738][ T287] ___sys_sendmsg+0xee/0x170 [19608.072738][ T287] __sys_sendmsg+0xcd/0x170 [19608.072738][ T287] do_syscall_64+0xc6/0x1e0 [19608.072738][ T287] [19608.074891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19608.074891][ T287] ipv6_add_dev+0x3ba/0x11c0 [19608.074891][ T287] ipv6_find_idev+0x102/0x170 [19608.074891][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19608.074891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19608.074891][ T287] netlink_rcv_skb+0x130/0x360 [19608.074891][ T287] netlink_unicast+0x449/0x710 [19608.074891][ T287] netlink_sendmsg+0x723/0xbe0 [19608.074891][ T287] ____sys_sendmsg+0x7b2/0xa10 [19608.074891][ T287] ___sys_sendmsg+0xee/0x170 [19608.074891][ T287] __sys_sendmsg+0xcd/0x170 [19608.074891][ T287] do_syscall_64+0xc6/0x1e0 [19608.074891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19608.074891][ T287] [19608.076574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19608.076574][ T287] neigh_parms_alloc+0x1e5/0x510 [19608.076574][ T287] ipv6_add_dev+0x2fe/0x11c0 [19608.076574][ T287] ipv6_find_idev+0x102/0x170 [19608.076574][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19608.076574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19608.076574][ T287] netlink_rcv_skb+0x130/0x360 [19608.076574][ T287] netlink_unicast+0x449/0x710 [19608.076574][ T287] netlink_sendmsg+0x723/0xbe0 [19608.076574][ T287] ____sys_sendmsg+0x7b2/0xa10 [19608.076574][ T287] ___sys_sendmsg+0xee/0x170 [19608.076574][ T287] __sys_sendmsg+0xcd/0x170 [19608.076574][ T287] do_syscall_64+0xc6/0x1e0 [19608.076574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19608.076574][ T287] [19613.419887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19613.420308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19613.420308][ T285] dst_init+0x84/0x4a0 [19613.420308][ T285] dst_alloc+0x97/0x150 [19613.420308][ T285] ip6_dst_alloc+0x23/0x90 [19613.420308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19613.420308][ T285] ip6_pol_route+0x56f/0x840 [19613.420308][ T285] fib6_rule_lookup+0x196/0x240 [19613.420308][ T285] ip6_route_input+0x542/0x980 [19613.420308][ T285] ipv6_rcv+0x8f/0x400 [19613.420308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19613.420308][ T285] process_backlog+0x101/0x620 [19613.420308][ T285] __napi_poll.constprop.0+0xa2/0x460 [19613.420308][ T285] net_rx_action+0x495/0xbe0 [19613.420308][ T285] __do_softirq+0x1b5/0x7f6 [19613.420308][ T285] [19613.422094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19613.422094][ T285] netdev_get_by_index+0x5e/0x80 [19613.422094][ T285] fib6_nh_init+0x3d8/0x15b0 [19613.422094][ T285] ip6_route_info_create+0xf18/0x17d0 [19613.422094][ T285] ip6_route_add+0x1c/0x140 [19613.422094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19613.422094][ T285] inet6_addr_add+0x4f8/0xa40 [19613.422094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19613.422094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19613.422094][ T285] netlink_rcv_skb+0x130/0x360 [19613.422094][ T285] netlink_unicast+0x449/0x710 [19613.422094][ T285] netlink_sendmsg+0x723/0xbe0 [19613.422094][ T285] ____sys_sendmsg+0x7b2/0xa10 [19613.422094][ T285] ___sys_sendmsg+0xee/0x170 [19613.422094][ T285] __sys_sendmsg+0xcd/0x170 [19613.422094][ T285] do_syscall_64+0xc6/0x1e0 [19613.422094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19613.422094][ T285] [19613.424278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19613.424278][ T285] netdev_get_by_index+0x5e/0x80 [19613.424278][ T285] fib6_nh_init+0x3d8/0x15b0 [19613.424278][ T285] ip6_route_info_create+0xf18/0x17d0 [19613.424278][ T285] addrconf_f6i_alloc+0x244/0x410 [19613.424278][ T285] ipv6_add_addr+0x411/0x2000 [19613.424278][ T285] inet6_addr_add+0x30e/0xa40 [19613.424278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19613.424278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19613.424278][ T285] netlink_rcv_skb+0x130/0x360 [19613.424278][ T285] netlink_unicast+0x449/0x710 [19613.424278][ T285] netlink_sendmsg+0x723/0xbe0 [19613.424278][ T285] ____sys_sendmsg+0x7b2/0xa10 [19613.424278][ T285] ___sys_sendmsg+0xee/0x170 [19613.424278][ T285] __sys_sendmsg+0xcd/0x170 [19613.424278][ T285] do_syscall_64+0xc6/0x1e0 [19613.424278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19613.424278][ T285] [19613.426450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19613.426450][ T285] netdev_get_by_index+0x5e/0x80 [19613.426450][ T285] fib6_nh_init+0x3d8/0x15b0 [19613.426450][ T285] ip6_route_info_create+0xf18/0x17d0 [19613.426450][ T285] ip6_route_add+0x1c/0x140 [19613.426450][ T285] addrconf_add_mroute+0x129/0x180 [19613.426450][ T285] addrconf_add_dev+0xe2/0x170 [19613.426450][ T285] inet6_addr_add+0x12f/0xa40 [19613.426450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19613.426450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19613.426450][ T285] netlink_rcv_skb+0x130/0x360 [19613.426450][ T285] netlink_unicast+0x449/0x710 [19613.426450][ T285] netlink_sendmsg+0x723/0xbe0 [19613.426450][ T285] ____sys_sendmsg+0x7b2/0xa10 [19613.426450][ T285] ___sys_sendmsg+0xee/0x170 [19613.426450][ T285] __sys_sendmsg+0xcd/0x170 [19613.426450][ T285] do_syscall_64+0xc6/0x1e0 [19613.426450][ T285] [19613.428590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19613.428590][ T285] ipv6_add_dev+0x3ba/0x11c0 [19613.428590][ T285] ipv6_find_idev+0x102/0x170 [19613.428590][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19613.428590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19613.428590][ T285] netlink_rcv_skb+0x130/0x360 [19613.428590][ T285] netlink_unicast+0x449/0x710 [19613.428590][ T285] netlink_sendmsg+0x723/0xbe0 [19613.428590][ T285] ____sys_sendmsg+0x7b2/0xa10 [19613.428590][ T285] ___sys_sendmsg+0xee/0x170 [19613.428590][ T285] __sys_sendmsg+0xcd/0x170 [19613.428590][ T285] do_syscall_64+0xc6/0x1e0 [19613.428590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19613.428590][ T285] [19613.430292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19613.430292][ T285] neigh_parms_alloc+0x1e5/0x510 [19613.430292][ T285] ipv6_add_dev+0x2fe/0x11c0 [19613.430292][ T285] ipv6_find_idev+0x102/0x170 [19613.430292][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19613.430292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19613.430292][ T285] netlink_rcv_skb+0x130/0x360 [19613.430292][ T285] netlink_unicast+0x449/0x710 [19613.430292][ T285] netlink_sendmsg+0x723/0xbe0 [19613.430292][ T285] ____sys_sendmsg+0x7b2/0xa10 [19613.430292][ T285] ___sys_sendmsg+0xee/0x170 [19613.430292][ T285] __sys_sendmsg+0xcd/0x170 [19613.430292][ T285] do_syscall_64+0xc6/0x1e0 [19613.430292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19613.430292][ T285] [19617.291815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19617.292365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19617.292365][ T462] dst_init+0x84/0x4a0 [19617.292365][ T462] dst_alloc+0x97/0x150 [19617.292365][ T462] ip6_dst_alloc+0x23/0x90 [19617.292365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19617.292365][ T462] ip6_pol_route+0x56f/0x840 [19617.292365][ T462] fib6_rule_lookup+0x196/0x240 [19617.292365][ T462] ip6_route_input+0x542/0x980 [19617.292365][ T462] ipv6_rcv+0x8f/0x400 [19617.292365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19617.292365][ T462] process_backlog+0x101/0x620 [19617.292365][ T462] __napi_poll.constprop.0+0xa2/0x460 [19617.292365][ T462] net_rx_action+0x495/0xbe0 [19617.292365][ T462] __do_softirq+0x1b5/0x7f6 [19617.292365][ T462] [19617.295188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19617.295188][ T462] netdev_get_by_index+0x5e/0x80 [19617.295188][ T462] fib6_nh_init+0x3d8/0x15b0 [19617.295188][ T462] ip6_route_info_create+0xf18/0x17d0 [19617.295188][ T462] ip6_route_add+0x1c/0x140 [19617.295188][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19617.295188][ T462] inet6_addr_add+0x4f8/0xa40 [19617.295188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19617.295188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.295188][ T462] netlink_rcv_skb+0x130/0x360 [19617.295188][ T462] netlink_unicast+0x449/0x710 [19617.295188][ T462] netlink_sendmsg+0x723/0xbe0 [19617.295188][ T462] ____sys_sendmsg+0x7b2/0xa10 [19617.295188][ T462] ___sys_sendmsg+0xee/0x170 [19617.295188][ T462] __sys_sendmsg+0xcd/0x170 [19617.295188][ T462] do_syscall_64+0xc6/0x1e0 [19617.295188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.295188][ T462] [19617.298330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19617.298330][ T462] netdev_get_by_index+0x5e/0x80 [19617.298330][ T462] fib6_nh_init+0x3d8/0x15b0 [19617.298330][ T462] ip6_route_info_create+0xf18/0x17d0 [19617.298330][ T462] addrconf_f6i_alloc+0x244/0x410 [19617.298330][ T462] ipv6_add_addr+0x411/0x2000 [19617.298330][ T462] inet6_addr_add+0x30e/0xa40 [19617.298330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19617.298330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.298330][ T462] netlink_rcv_skb+0x130/0x360 [19617.298330][ T462] netlink_unicast+0x449/0x710 [19617.298330][ T462] netlink_sendmsg+0x723/0xbe0 [19617.298330][ T462] ____sys_sendmsg+0x7b2/0xa10 [19617.298330][ T462] ___sys_sendmsg+0xee/0x170 [19617.298330][ T462] __sys_sendmsg+0xcd/0x170 [19617.298330][ T462] do_syscall_64+0xc6/0x1e0 [19617.298330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.298330][ T462] [19617.301793][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19617.301793][ T462] netdev_get_by_index+0x5e/0x80 [19617.301793][ T462] fib6_nh_init+0x3d8/0x15b0 [19617.301793][ T462] ip6_route_info_create+0xf18/0x17d0 [19617.301793][ T462] ip6_route_add+0x1c/0x140 [19617.301793][ T462] addrconf_add_mroute+0x129/0x180 [19617.301793][ T462] addrconf_add_dev+0xe2/0x170 [19617.301793][ T462] inet6_addr_add+0x12f/0xa40 [19617.301793][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19617.301793][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.301793][ T462] netlink_rcv_skb+0x130/0x360 [19617.301793][ T462] netlink_unicast+0x449/0x710 [19617.301793][ T462] netlink_sendmsg+0x723/0xbe0 [19617.301793][ T462] ____sys_sendmsg+0x7b2/0xa10 [19617.301793][ T462] ___sys_sendmsg+0xee/0x170 [19617.301793][ T462] __sys_sendmsg+0xcd/0x170 [19617.301793][ T462] do_syscall_64+0xc6/0x1e0 [19617.301793][ T462] [19617.305220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19617.305220][ T462] ipv6_add_dev+0x3ba/0x11c0 [19617.305220][ T462] ipv6_find_idev+0x102/0x170 [19617.305220][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19617.305220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.305220][ T462] netlink_rcv_skb+0x130/0x360 [19617.305220][ T462] netlink_unicast+0x449/0x710 [19617.305220][ T462] netlink_sendmsg+0x723/0xbe0 [19617.305220][ T462] ____sys_sendmsg+0x7b2/0xa10 [19617.305220][ T462] ___sys_sendmsg+0xee/0x170 [19617.305220][ T462] __sys_sendmsg+0xcd/0x170 [19617.305220][ T462] do_syscall_64+0xc6/0x1e0 [19617.305220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.305220][ T462] [19617.307401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19617.307401][ T462] neigh_parms_alloc+0x1e5/0x510 [19617.307401][ T462] ipv6_add_dev+0x2fe/0x11c0 [19617.307401][ T462] ipv6_find_idev+0x102/0x170 [19617.307401][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19617.307401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19617.307401][ T462] netlink_rcv_skb+0x130/0x360 [19617.307401][ T462] netlink_unicast+0x449/0x710 [19617.307401][ T462] netlink_sendmsg+0x723/0xbe0 [19617.307401][ T462] ____sys_sendmsg+0x7b2/0xa10 [19617.307401][ T462] ___sys_sendmsg+0xee/0x170 [19617.307401][ T462] __sys_sendmsg+0xcd/0x170 [19617.307401][ T462] do_syscall_64+0xc6/0x1e0 [19617.307401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19617.307401][ T462] [19618.315869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19618.316278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19618.316278][ T287] netdev_get_by_index+0x5e/0x80 [19618.316278][ T287] fib6_nh_init+0x3d8/0x15b0 [19618.316278][ T287] ip6_route_info_create+0xf18/0x17d0 [19618.316278][ T287] ip6_route_add+0x1c/0x140 [19618.316278][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19618.316278][ T287] inet6_addr_add+0x4f8/0xa40 [19618.316278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19618.316278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19618.316278][ T287] netlink_rcv_skb+0x130/0x360 [19618.316278][ T287] netlink_unicast+0x449/0x710 [19618.316278][ T287] netlink_sendmsg+0x723/0xbe0 [19618.316278][ T287] ____sys_sendmsg+0x7b2/0xa10 [19618.316278][ T287] ___sys_sendmsg+0xee/0x170 [19618.316278][ T287] __sys_sendmsg+0xcd/0x170 [19618.316278][ T287] do_syscall_64+0xc6/0x1e0 [19618.316278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19618.316278][ T287] [19618.318472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19618.318472][ T287] netdev_get_by_index+0x5e/0x80 [19618.318472][ T287] fib6_nh_init+0x3d8/0x15b0 [19618.318472][ T287] ip6_route_info_create+0xf18/0x17d0 [19618.318472][ T287] addrconf_f6i_alloc+0x244/0x410 [19618.318472][ T287] ipv6_add_addr+0x411/0x2000 [19618.318472][ T287] inet6_addr_add+0x30e/0xa40 [19618.318472][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19618.318472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19618.318472][ T287] netlink_rcv_skb+0x130/0x360 [19618.318472][ T287] netlink_unicast+0x449/0x710 [19618.318472][ T287] netlink_sendmsg+0x723/0xbe0 [19618.318472][ T287] ____sys_sendmsg+0x7b2/0xa10 [19618.318472][ T287] ___sys_sendmsg+0xee/0x170 [19618.318472][ T287] __sys_sendmsg+0xcd/0x170 [19618.318472][ T287] do_syscall_64+0xc6/0x1e0 [19618.318472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19618.318472][ T287] [19618.320663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19618.320663][ T287] netdev_get_by_index+0x5e/0x80 [19618.320663][ T287] fib6_nh_init+0x3d8/0x15b0 [19618.320663][ T287] ip6_route_info_create+0xf18/0x17d0 [19618.320663][ T287] ip6_route_add+0x1c/0x140 [19618.320663][ T287] addrconf_add_mroute+0x129/0x180 [19618.320663][ T287] addrconf_add_dev+0xe2/0x170 [19618.320663][ T287] inet6_addr_add+0x12f/0xa40 [19618.320663][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19618.320663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19618.320663][ T287] netlink_rcv_skb+0x130/0x360 [19618.320663][ T287] netlink_unicast+0x449/0x710 [19618.320663][ T287] netlink_sendmsg+0x723/0xbe0 [19618.320663][ T287] ____sys_sendmsg+0x7b2/0xa10 [19618.320663][ T287] ___sys_sendmsg+0xee/0x170 [19618.320663][ T287] __sys_sendmsg+0xcd/0x170 [19618.320663][ T287] do_syscall_64+0xc6/0x1e0 [19618.320663][ T287] [19618.322801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19618.322801][ T287] ipv6_add_dev+0x3ba/0x11c0 [19618.322801][ T287] ipv6_find_idev+0x102/0x170 [19618.322801][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19618.322801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19618.322801][ T287] netlink_rcv_skb+0x130/0x360 [19618.322801][ T287] netlink_unicast+0x449/0x710 [19618.322801][ T287] netlink_sendmsg+0x723/0xbe0 [19618.322801][ T287] ____sys_sendmsg+0x7b2/0xa10 [19618.322801][ T287] ___sys_sendmsg+0xee/0x170 [19618.322801][ T287] __sys_sendmsg+0xcd/0x170 [19618.322801][ T287] do_syscall_64+0xc6/0x1e0 [19618.322801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19618.322801][ T287] [19618.324483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19618.324483][ T287] neigh_parms_alloc+0x1e5/0x510 [19618.324483][ T287] ipv6_add_dev+0x2fe/0x11c0 [19618.324483][ T287] ipv6_find_idev+0x102/0x170 [19618.324483][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19618.324483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19618.324483][ T287] netlink_rcv_skb+0x130/0x360 [19618.324483][ T287] netlink_unicast+0x449/0x710 [19618.324483][ T287] netlink_sendmsg+0x723/0xbe0 [19618.324483][ T287] ____sys_sendmsg+0x7b2/0xa10 [19618.324483][ T287] ___sys_sendmsg+0xee/0x170 [19618.324483][ T287] __sys_sendmsg+0xcd/0x170 [19618.324483][ T287] do_syscall_64+0xc6/0x1e0 [19618.324483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19618.324483][ T287] [19623.667848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19623.668242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19623.668242][ T285] dst_init+0x84/0x4a0 [19623.668242][ T285] dst_alloc+0x97/0x150 [19623.668242][ T285] ip6_dst_alloc+0x23/0x90 [19623.668242][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19623.668242][ T285] ip6_pol_route+0x56f/0x840 [19623.668242][ T285] fib6_rule_lookup+0x196/0x240 [19623.668242][ T285] ip6_route_input+0x542/0x980 [19623.668242][ T285] ipv6_rcv+0x8f/0x400 [19623.668242][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19623.668242][ T285] process_backlog+0x101/0x620 [19623.668242][ T285] __napi_poll.constprop.0+0xa2/0x460 [19623.668242][ T285] net_rx_action+0x495/0xbe0 [19623.668242][ T285] __do_softirq+0x1b5/0x7f6 [19623.668242][ T285] [19623.670070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19623.670070][ T285] netdev_get_by_index+0x5e/0x80 [19623.670070][ T285] fib6_nh_init+0x3d8/0x15b0 [19623.670070][ T285] ip6_route_info_create+0xf18/0x17d0 [19623.670070][ T285] ip6_route_add+0x1c/0x140 [19623.670070][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19623.670070][ T285] inet6_addr_add+0x4f8/0xa40 [19623.670070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19623.670070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19623.670070][ T285] netlink_rcv_skb+0x130/0x360 [19623.670070][ T285] netlink_unicast+0x449/0x710 [19623.670070][ T285] netlink_sendmsg+0x723/0xbe0 [19623.670070][ T285] ____sys_sendmsg+0x7b2/0xa10 [19623.670070][ T285] ___sys_sendmsg+0xee/0x170 [19623.670070][ T285] __sys_sendmsg+0xcd/0x170 [19623.670070][ T285] do_syscall_64+0xc6/0x1e0 [19623.670070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19623.670070][ T285] [19623.672283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19623.672283][ T285] netdev_get_by_index+0x5e/0x80 [19623.672283][ T285] fib6_nh_init+0x3d8/0x15b0 [19623.672283][ T285] ip6_route_info_create+0xf18/0x17d0 [19623.672283][ T285] addrconf_f6i_alloc+0x244/0x410 [19623.672283][ T285] ipv6_add_addr+0x411/0x2000 [19623.672283][ T285] inet6_addr_add+0x30e/0xa40 [19623.672283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19623.672283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19623.672283][ T285] netlink_rcv_skb+0x130/0x360 [19623.672283][ T285] netlink_unicast+0x449/0x710 [19623.672283][ T285] netlink_sendmsg+0x723/0xbe0 [19623.672283][ T285] ____sys_sendmsg+0x7b2/0xa10 [19623.672283][ T285] ___sys_sendmsg+0xee/0x170 [19623.672283][ T285] __sys_sendmsg+0xcd/0x170 [19623.672283][ T285] do_syscall_64+0xc6/0x1e0 [19623.672283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19623.672283][ T285] [19623.674477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19623.674477][ T285] netdev_get_by_index+0x5e/0x80 [19623.674477][ T285] fib6_nh_init+0x3d8/0x15b0 [19623.674477][ T285] ip6_route_info_create+0xf18/0x17d0 [19623.674477][ T285] ip6_route_add+0x1c/0x140 [19623.674477][ T285] addrconf_add_mroute+0x129/0x180 [19623.674477][ T285] addrconf_add_dev+0xe2/0x170 [19623.674477][ T285] inet6_addr_add+0x12f/0xa40 [19623.674477][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19623.674477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19623.674477][ T285] netlink_rcv_skb+0x130/0x360 [19623.674477][ T285] netlink_unicast+0x449/0x710 [19623.674477][ T285] netlink_sendmsg+0x723/0xbe0 [19623.674477][ T285] ____sys_sendmsg+0x7b2/0xa10 [19623.674477][ T285] ___sys_sendmsg+0xee/0x170 [19623.674477][ T285] __sys_sendmsg+0xcd/0x170 [19623.674477][ T285] do_syscall_64+0xc6/0x1e0 [19623.674477][ T285] [19623.676631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19623.676631][ T285] ipv6_add_dev+0x3ba/0x11c0 [19623.676631][ T285] ipv6_find_idev+0x102/0x170 [19623.676631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19623.676631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19623.676631][ T285] netlink_rcv_skb+0x130/0x360 [19623.676631][ T285] netlink_unicast+0x449/0x710 [19623.676631][ T285] netlink_sendmsg+0x723/0xbe0 [19623.676631][ T285] ____sys_sendmsg+0x7b2/0xa10 [19623.676631][ T285] ___sys_sendmsg+0xee/0x170 [19623.676631][ T285] __sys_sendmsg+0xcd/0x170 [19623.676631][ T285] do_syscall_64+0xc6/0x1e0 [19623.676631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19623.676631][ T285] [19623.678328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19623.678328][ T285] neigh_parms_alloc+0x1e5/0x510 [19623.678328][ T285] ipv6_add_dev+0x2fe/0x11c0 [19623.678328][ T285] ipv6_find_idev+0x102/0x170 [19623.678328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19623.678328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19623.678328][ T285] netlink_rcv_skb+0x130/0x360 [19623.678328][ T285] netlink_unicast+0x449/0x710 [19623.678328][ T285] netlink_sendmsg+0x723/0xbe0 [19623.678328][ T285] ____sys_sendmsg+0x7b2/0xa10 [19623.678328][ T285] ___sys_sendmsg+0xee/0x170 [19623.678328][ T285] __sys_sendmsg+0xcd/0x170 [19623.678328][ T285] do_syscall_64+0xc6/0x1e0 [19623.678328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19623.678328][ T285] [19627.547830][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19627.548381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19627.548381][ T462] dst_init+0x84/0x4a0 [19627.548381][ T462] dst_alloc+0x97/0x150 [19627.548381][ T462] ip6_dst_alloc+0x23/0x90 [19627.548381][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19627.548381][ T462] ip6_pol_route+0x56f/0x840 [19627.548381][ T462] fib6_rule_lookup+0x196/0x240 [19627.548381][ T462] ip6_route_input+0x542/0x980 [19627.548381][ T462] ipv6_rcv+0x8f/0x400 [19627.548381][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19627.548381][ T462] process_backlog+0x101/0x620 [19627.548381][ T462] __napi_poll.constprop.0+0xa2/0x460 [19627.548381][ T462] net_rx_action+0x495/0xbe0 [19627.548381][ T462] __do_softirq+0x1b5/0x7f6 [19627.548381][ T462] [19627.551186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19627.551186][ T462] netdev_get_by_index+0x5e/0x80 [19627.551186][ T462] fib6_nh_init+0x3d8/0x15b0 [19627.551186][ T462] ip6_route_info_create+0xf18/0x17d0 [19627.551186][ T462] ip6_route_add+0x1c/0x140 [19627.551186][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19627.551186][ T462] inet6_addr_add+0x4f8/0xa40 [19627.551186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19627.551186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.551186][ T462] netlink_rcv_skb+0x130/0x360 [19627.551186][ T462] netlink_unicast+0x449/0x710 [19627.551186][ T462] netlink_sendmsg+0x723/0xbe0 [19627.551186][ T462] ____sys_sendmsg+0x7b2/0xa10 [19627.551186][ T462] ___sys_sendmsg+0xee/0x170 [19627.551186][ T462] __sys_sendmsg+0xcd/0x170 [19627.551186][ T462] do_syscall_64+0xc6/0x1e0 [19627.551186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.551186][ T462] [19627.554664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19627.554664][ T462] netdev_get_by_index+0x5e/0x80 [19627.554664][ T462] fib6_nh_init+0x3d8/0x15b0 [19627.554664][ T462] ip6_route_info_create+0xf18/0x17d0 [19627.554664][ T462] addrconf_f6i_alloc+0x244/0x410 [19627.554664][ T462] ipv6_add_addr+0x411/0x2000 [19627.554664][ T462] inet6_addr_add+0x30e/0xa40 [19627.554664][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19627.554664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.554664][ T462] netlink_rcv_skb+0x130/0x360 [19627.554664][ T462] netlink_unicast+0x449/0x710 [19627.554664][ T462] netlink_sendmsg+0x723/0xbe0 [19627.554664][ T462] ____sys_sendmsg+0x7b2/0xa10 [19627.554664][ T462] ___sys_sendmsg+0xee/0x170 [19627.554664][ T462] __sys_sendmsg+0xcd/0x170 [19627.554664][ T462] do_syscall_64+0xc6/0x1e0 [19627.554664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.554664][ T462] [19627.556965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19627.556965][ T462] netdev_get_by_index+0x5e/0x80 [19627.556965][ T462] fib6_nh_init+0x3d8/0x15b0 [19627.556965][ T462] ip6_route_info_create+0xf18/0x17d0 [19627.556965][ T462] ip6_route_add+0x1c/0x140 [19627.556965][ T462] addrconf_add_mroute+0x129/0x180 [19627.556965][ T462] addrconf_add_dev+0xe2/0x170 [19627.556965][ T462] inet6_addr_add+0x12f/0xa40 [19627.556965][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19627.556965][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.556965][ T462] netlink_rcv_skb+0x130/0x360 [19627.556965][ T462] netlink_unicast+0x449/0x710 [19627.556965][ T462] netlink_sendmsg+0x723/0xbe0 [19627.556965][ T462] ____sys_sendmsg+0x7b2/0xa10 [19627.556965][ T462] ___sys_sendmsg+0xee/0x170 [19627.556965][ T462] __sys_sendmsg+0xcd/0x170 [19627.556965][ T462] do_syscall_64+0xc6/0x1e0 [19627.556965][ T462] [19627.559108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19627.559108][ T462] ipv6_add_dev+0x3ba/0x11c0 [19627.559108][ T462] ipv6_find_idev+0x102/0x170 [19627.559108][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19627.559108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.559108][ T462] netlink_rcv_skb+0x130/0x360 [19627.559108][ T462] netlink_unicast+0x449/0x710 [19627.559108][ T462] netlink_sendmsg+0x723/0xbe0 [19627.559108][ T462] ____sys_sendmsg+0x7b2/0xa10 [19627.559108][ T462] ___sys_sendmsg+0xee/0x170 [19627.559108][ T462] __sys_sendmsg+0xcd/0x170 [19627.559108][ T462] do_syscall_64+0xc6/0x1e0 [19627.559108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.559108][ T462] [19627.560814][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19627.560814][ T462] neigh_parms_alloc+0x1e5/0x510 [19627.560814][ T462] ipv6_add_dev+0x2fe/0x11c0 [19627.560814][ T462] ipv6_find_idev+0x102/0x170 [19627.560814][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19627.560814][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19627.560814][ T462] netlink_rcv_skb+0x130/0x360 [19627.560814][ T462] netlink_unicast+0x449/0x710 [19627.560814][ T462] netlink_sendmsg+0x723/0xbe0 [19627.560814][ T462] ____sys_sendmsg+0x7b2/0xa10 [19627.560814][ T462] ___sys_sendmsg+0xee/0x170 [19627.560814][ T462] __sys_sendmsg+0xcd/0x170 [19627.560814][ T462] do_syscall_64+0xc6/0x1e0 [19627.560814][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19627.560814][ T462] [19628.563870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19628.564281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19628.564281][ T287] netdev_get_by_index+0x5e/0x80 [19628.564281][ T287] fib6_nh_init+0x3d8/0x15b0 [19628.564281][ T287] ip6_route_info_create+0xf18/0x17d0 [19628.564281][ T287] ip6_route_add+0x1c/0x140 [19628.564281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19628.564281][ T287] inet6_addr_add+0x4f8/0xa40 [19628.564281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19628.564281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19628.564281][ T287] netlink_rcv_skb+0x130/0x360 [19628.564281][ T287] netlink_unicast+0x449/0x710 [19628.564281][ T287] netlink_sendmsg+0x723/0xbe0 [19628.564281][ T287] ____sys_sendmsg+0x7b2/0xa10 [19628.564281][ T287] ___sys_sendmsg+0xee/0x170 [19628.564281][ T287] __sys_sendmsg+0xcd/0x170 [19628.564281][ T287] do_syscall_64+0xc6/0x1e0 [19628.564281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19628.564281][ T287] [19628.566474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19628.566474][ T287] netdev_get_by_index+0x5e/0x80 [19628.566474][ T287] fib6_nh_init+0x3d8/0x15b0 [19628.566474][ T287] ip6_route_info_create+0xf18/0x17d0 [19628.566474][ T287] addrconf_f6i_alloc+0x244/0x410 [19628.566474][ T287] ipv6_add_addr+0x411/0x2000 [19628.566474][ T287] inet6_addr_add+0x30e/0xa40 [19628.566474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19628.566474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19628.566474][ T287] netlink_rcv_skb+0x130/0x360 [19628.566474][ T287] netlink_unicast+0x449/0x710 [19628.566474][ T287] netlink_sendmsg+0x723/0xbe0 [19628.566474][ T287] ____sys_sendmsg+0x7b2/0xa10 [19628.566474][ T287] ___sys_sendmsg+0xee/0x170 [19628.566474][ T287] __sys_sendmsg+0xcd/0x170 [19628.566474][ T287] do_syscall_64+0xc6/0x1e0 [19628.566474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19628.566474][ T287] [19628.568674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19628.568674][ T287] netdev_get_by_index+0x5e/0x80 [19628.568674][ T287] fib6_nh_init+0x3d8/0x15b0 [19628.568674][ T287] ip6_route_info_create+0xf18/0x17d0 [19628.568674][ T287] ip6_route_add+0x1c/0x140 [19628.568674][ T287] addrconf_add_mroute+0x129/0x180 [19628.568674][ T287] addrconf_add_dev+0xe2/0x170 [19628.568674][ T287] inet6_addr_add+0x12f/0xa40 [19628.568674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19628.568674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19628.568674][ T287] netlink_rcv_skb+0x130/0x360 [19628.568674][ T287] netlink_unicast+0x449/0x710 [19628.568674][ T287] netlink_sendmsg+0x723/0xbe0 [19628.568674][ T287] ____sys_sendmsg+0x7b2/0xa10 [19628.568674][ T287] ___sys_sendmsg+0xee/0x170 [19628.568674][ T287] __sys_sendmsg+0xcd/0x170 [19628.568674][ T287] do_syscall_64+0xc6/0x1e0 [19628.568674][ T287] [19628.570851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19628.570851][ T287] ipv6_add_dev+0x3ba/0x11c0 [19628.570851][ T287] ipv6_find_idev+0x102/0x170 [19628.570851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19628.570851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19628.570851][ T287] netlink_rcv_skb+0x130/0x360 [19628.570851][ T287] netlink_unicast+0x449/0x710 [19628.570851][ T287] netlink_sendmsg+0x723/0xbe0 [19628.570851][ T287] ____sys_sendmsg+0x7b2/0xa10 [19628.570851][ T287] ___sys_sendmsg+0xee/0x170 [19628.570851][ T287] __sys_sendmsg+0xcd/0x170 [19628.570851][ T287] do_syscall_64+0xc6/0x1e0 [19628.570851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19628.570851][ T287] [19628.572526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19628.572526][ T287] neigh_parms_alloc+0x1e5/0x510 [19628.572526][ T287] ipv6_add_dev+0x2fe/0x11c0 [19628.572526][ T287] ipv6_find_idev+0x102/0x170 [19628.572526][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19628.572526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19628.572526][ T287] netlink_rcv_skb+0x130/0x360 [19628.572526][ T287] netlink_unicast+0x449/0x710 [19628.572526][ T287] netlink_sendmsg+0x723/0xbe0 [19628.572526][ T287] ____sys_sendmsg+0x7b2/0xa10 [19628.572526][ T287] ___sys_sendmsg+0xee/0x170 [19628.572526][ T287] __sys_sendmsg+0xcd/0x170 [19628.572526][ T287] do_syscall_64+0xc6/0x1e0 [19628.572526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19628.572526][ T287] [19633.915815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19633.916214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19633.916214][ T285] dst_init+0x84/0x4a0 [19633.916214][ T285] dst_alloc+0x97/0x150 [19633.916214][ T285] ip6_dst_alloc+0x23/0x90 [19633.916214][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19633.916214][ T285] ip6_pol_route+0x56f/0x840 [19633.916214][ T285] fib6_rule_lookup+0x196/0x240 [19633.916214][ T285] ip6_route_input+0x542/0x980 [19633.916214][ T285] ipv6_rcv+0x8f/0x400 [19633.916214][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19633.916214][ T285] process_backlog+0x101/0x620 [19633.916214][ T285] __napi_poll.constprop.0+0xa2/0x460 [19633.916214][ T285] net_rx_action+0x495/0xbe0 [19633.916214][ T285] __do_softirq+0x1b5/0x7f6 [19633.916214][ T285] [19633.918006][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19633.918006][ T285] netdev_get_by_index+0x5e/0x80 [19633.918006][ T285] fib6_nh_init+0x3d8/0x15b0 [19633.918006][ T285] ip6_route_info_create+0xf18/0x17d0 [19633.918006][ T285] ip6_route_add+0x1c/0x140 [19633.918006][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19633.918006][ T285] inet6_addr_add+0x4f8/0xa40 [19633.918006][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19633.918006][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19633.918006][ T285] netlink_rcv_skb+0x130/0x360 [19633.918006][ T285] netlink_unicast+0x449/0x710 [19633.918006][ T285] netlink_sendmsg+0x723/0xbe0 [19633.918006][ T285] ____sys_sendmsg+0x7b2/0xa10 [19633.918006][ T285] ___sys_sendmsg+0xee/0x170 [19633.918006][ T285] __sys_sendmsg+0xcd/0x170 [19633.918006][ T285] do_syscall_64+0xc6/0x1e0 [19633.918006][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19633.918006][ T285] [19633.920225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19633.920225][ T285] netdev_get_by_index+0x5e/0x80 [19633.920225][ T285] fib6_nh_init+0x3d8/0x15b0 [19633.920225][ T285] ip6_route_info_create+0xf18/0x17d0 [19633.920225][ T285] addrconf_f6i_alloc+0x244/0x410 [19633.920225][ T285] ipv6_add_addr+0x411/0x2000 [19633.920225][ T285] inet6_addr_add+0x30e/0xa40 [19633.920225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19633.920225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19633.920225][ T285] netlink_rcv_skb+0x130/0x360 [19633.920225][ T285] netlink_unicast+0x449/0x710 [19633.920225][ T285] netlink_sendmsg+0x723/0xbe0 [19633.920225][ T285] ____sys_sendmsg+0x7b2/0xa10 [19633.920225][ T285] ___sys_sendmsg+0xee/0x170 [19633.920225][ T285] __sys_sendmsg+0xcd/0x170 [19633.920225][ T285] do_syscall_64+0xc6/0x1e0 [19633.920225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19633.920225][ T285] [19633.922407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19633.922407][ T285] netdev_get_by_index+0x5e/0x80 [19633.922407][ T285] fib6_nh_init+0x3d8/0x15b0 [19633.922407][ T285] ip6_route_info_create+0xf18/0x17d0 [19633.922407][ T285] ip6_route_add+0x1c/0x140 [19633.922407][ T285] addrconf_add_mroute+0x129/0x180 [19633.922407][ T285] addrconf_add_dev+0xe2/0x170 [19633.922407][ T285] inet6_addr_add+0x12f/0xa40 [19633.922407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19633.922407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19633.922407][ T285] netlink_rcv_skb+0x130/0x360 [19633.922407][ T285] netlink_unicast+0x449/0x710 [19633.922407][ T285] netlink_sendmsg+0x723/0xbe0 [19633.922407][ T285] ____sys_sendmsg+0x7b2/0xa10 [19633.922407][ T285] ___sys_sendmsg+0xee/0x170 [19633.922407][ T285] __sys_sendmsg+0xcd/0x170 [19633.922407][ T285] do_syscall_64+0xc6/0x1e0 [19633.922407][ T285] [19633.924568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19633.924568][ T285] ipv6_add_dev+0x3ba/0x11c0 [19633.924568][ T285] ipv6_find_idev+0x102/0x170 [19633.924568][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19633.924568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19633.924568][ T285] netlink_rcv_skb+0x130/0x360 [19633.924568][ T285] netlink_unicast+0x449/0x710 [19633.924568][ T285] netlink_sendmsg+0x723/0xbe0 [19633.924568][ T285] ____sys_sendmsg+0x7b2/0xa10 [19633.924568][ T285] ___sys_sendmsg+0xee/0x170 [19633.924568][ T285] __sys_sendmsg+0xcd/0x170 [19633.924568][ T285] do_syscall_64+0xc6/0x1e0 [19633.924568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19633.924568][ T285] [19633.926268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19633.926268][ T285] neigh_parms_alloc+0x1e5/0x510 [19633.926268][ T285] ipv6_add_dev+0x2fe/0x11c0 [19633.926268][ T285] ipv6_find_idev+0x102/0x170 [19633.926268][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19633.926268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19633.926268][ T285] netlink_rcv_skb+0x130/0x360 [19633.926268][ T285] netlink_unicast+0x449/0x710 [19633.926268][ T285] netlink_sendmsg+0x723/0xbe0 [19633.926268][ T285] ____sys_sendmsg+0x7b2/0xa10 [19633.926268][ T285] ___sys_sendmsg+0xee/0x170 [19633.926268][ T285] __sys_sendmsg+0xcd/0x170 [19633.926268][ T285] do_syscall_64+0xc6/0x1e0 [19633.926268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19633.926268][ T285] [19637.803815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19637.804420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19637.804420][ T462] dst_init+0x84/0x4a0 [19637.804420][ T462] dst_alloc+0x97/0x150 [19637.804420][ T462] ip6_dst_alloc+0x23/0x90 [19637.804420][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19637.804420][ T462] ip6_pol_route+0x56f/0x840 [19637.804420][ T462] fib6_rule_lookup+0x196/0x240 [19637.804420][ T462] ip6_route_input+0x542/0x980 [19637.804420][ T462] ipv6_rcv+0x8f/0x400 [19637.804420][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19637.804420][ T462] process_backlog+0x101/0x620 [19637.804420][ T462] __napi_poll.constprop.0+0xa2/0x460 [19637.804420][ T462] net_rx_action+0x495/0xbe0 [19637.804420][ T462] __do_softirq+0x1b5/0x7f6 [19637.804420][ T462] [19637.806712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19637.806712][ T462] netdev_get_by_index+0x5e/0x80 [19637.806712][ T462] fib6_nh_init+0x3d8/0x15b0 [19637.806712][ T462] ip6_route_info_create+0xf18/0x17d0 [19637.806712][ T462] ip6_route_add+0x1c/0x140 [19637.806712][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19637.806712][ T462] inet6_addr_add+0x4f8/0xa40 [19637.806712][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19637.806712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.806712][ T462] netlink_rcv_skb+0x130/0x360 [19637.806712][ T462] netlink_unicast+0x449/0x710 [19637.806712][ T462] netlink_sendmsg+0x723/0xbe0 [19637.806712][ T462] ____sys_sendmsg+0x7b2/0xa10 [19637.806712][ T462] ___sys_sendmsg+0xee/0x170 [19637.806712][ T462] __sys_sendmsg+0xcd/0x170 [19637.806712][ T462] do_syscall_64+0xc6/0x1e0 [19637.806712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.806712][ T462] [19637.808916][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19637.808916][ T462] netdev_get_by_index+0x5e/0x80 [19637.808916][ T462] fib6_nh_init+0x3d8/0x15b0 [19637.808916][ T462] ip6_route_info_create+0xf18/0x17d0 [19637.808916][ T462] addrconf_f6i_alloc+0x244/0x410 [19637.808916][ T462] ipv6_add_addr+0x411/0x2000 [19637.808916][ T462] inet6_addr_add+0x30e/0xa40 [19637.808916][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19637.808916][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.808916][ T462] netlink_rcv_skb+0x130/0x360 [19637.808916][ T462] netlink_unicast+0x449/0x710 [19637.808916][ T462] netlink_sendmsg+0x723/0xbe0 [19637.808916][ T462] ____sys_sendmsg+0x7b2/0xa10 [19637.808916][ T462] ___sys_sendmsg+0xee/0x170 [19637.808916][ T462] __sys_sendmsg+0xcd/0x170 [19637.808916][ T462] do_syscall_64+0xc6/0x1e0 [19637.808916][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.808916][ T462] [19637.811123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19637.811123][ T462] netdev_get_by_index+0x5e/0x80 [19637.811123][ T462] fib6_nh_init+0x3d8/0x15b0 [19637.811123][ T462] ip6_route_info_create+0xf18/0x17d0 [19637.811123][ T462] ip6_route_add+0x1c/0x140 [19637.811123][ T462] addrconf_add_mroute+0x129/0x180 [19637.811123][ T462] addrconf_add_dev+0xe2/0x170 [19637.811123][ T462] inet6_addr_add+0x12f/0xa40 [19637.811123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19637.811123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.811123][ T462] netlink_rcv_skb+0x130/0x360 [19637.811123][ T462] netlink_unicast+0x449/0x710 [19637.811123][ T462] netlink_sendmsg+0x723/0xbe0 [19637.811123][ T462] ____sys_sendmsg+0x7b2/0xa10 [19637.811123][ T462] ___sys_sendmsg+0xee/0x170 [19637.811123][ T462] __sys_sendmsg+0xcd/0x170 [19637.811123][ T462] do_syscall_64+0xc6/0x1e0 [19637.811123][ T462] [19637.813277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19637.813277][ T462] ipv6_add_dev+0x3ba/0x11c0 [19637.813277][ T462] ipv6_find_idev+0x102/0x170 [19637.813277][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19637.813277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.813277][ T462] netlink_rcv_skb+0x130/0x360 [19637.813277][ T462] netlink_unicast+0x449/0x710 [19637.813277][ T462] netlink_sendmsg+0x723/0xbe0 [19637.813277][ T462] ____sys_sendmsg+0x7b2/0xa10 [19637.813277][ T462] ___sys_sendmsg+0xee/0x170 [19637.813277][ T462] __sys_sendmsg+0xcd/0x170 [19637.813277][ T462] do_syscall_64+0xc6/0x1e0 [19637.813277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.813277][ T462] [19637.815139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19637.815139][ T462] neigh_parms_alloc+0x1e5/0x510 [19637.815139][ T462] ipv6_add_dev+0x2fe/0x11c0 [19637.815139][ T462] ipv6_find_idev+0x102/0x170 [19637.815139][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19637.815139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19637.815139][ T462] netlink_rcv_skb+0x130/0x360 [19637.815139][ T462] netlink_unicast+0x449/0x710 [19637.815139][ T462] netlink_sendmsg+0x723/0xbe0 [19637.815139][ T462] ____sys_sendmsg+0x7b2/0xa10 [19637.815139][ T462] ___sys_sendmsg+0xee/0x170 [19637.815139][ T462] __sys_sendmsg+0xcd/0x170 [19637.815139][ T462] do_syscall_64+0xc6/0x1e0 [19637.815139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19637.815139][ T462] [19638.811875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19638.812333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19638.812333][ T287] netdev_get_by_index+0x5e/0x80 [19638.812333][ T287] fib6_nh_init+0x3d8/0x15b0 [19638.812333][ T287] ip6_route_info_create+0xf18/0x17d0 [19638.812333][ T287] ip6_route_add+0x1c/0x140 [19638.812333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19638.812333][ T287] inet6_addr_add+0x4f8/0xa40 [19638.812333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19638.812333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19638.812333][ T287] netlink_rcv_skb+0x130/0x360 [19638.812333][ T287] netlink_unicast+0x449/0x710 [19638.812333][ T287] netlink_sendmsg+0x723/0xbe0 [19638.812333][ T287] ____sys_sendmsg+0x7b2/0xa10 [19638.812333][ T287] ___sys_sendmsg+0xee/0x170 [19638.812333][ T287] __sys_sendmsg+0xcd/0x170 [19638.812333][ T287] do_syscall_64+0xc6/0x1e0 [19638.812333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19638.812333][ T287] [19638.814545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19638.814545][ T287] netdev_get_by_index+0x5e/0x80 [19638.814545][ T287] fib6_nh_init+0x3d8/0x15b0 [19638.814545][ T287] ip6_route_info_create+0xf18/0x17d0 [19638.814545][ T287] addrconf_f6i_alloc+0x244/0x410 [19638.814545][ T287] ipv6_add_addr+0x411/0x2000 [19638.814545][ T287] inet6_addr_add+0x30e/0xa40 [19638.814545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19638.814545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19638.814545][ T287] netlink_rcv_skb+0x130/0x360 [19638.814545][ T287] netlink_unicast+0x449/0x710 [19638.814545][ T287] netlink_sendmsg+0x723/0xbe0 [19638.814545][ T287] ____sys_sendmsg+0x7b2/0xa10 [19638.814545][ T287] ___sys_sendmsg+0xee/0x170 [19638.814545][ T287] __sys_sendmsg+0xcd/0x170 [19638.814545][ T287] do_syscall_64+0xc6/0x1e0 [19638.814545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19638.814545][ T287] [19638.816730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19638.816730][ T287] netdev_get_by_index+0x5e/0x80 [19638.816730][ T287] fib6_nh_init+0x3d8/0x15b0 [19638.816730][ T287] ip6_route_info_create+0xf18/0x17d0 [19638.816730][ T287] ip6_route_add+0x1c/0x140 [19638.816730][ T287] addrconf_add_mroute+0x129/0x180 [19638.816730][ T287] addrconf_add_dev+0xe2/0x170 [19638.816730][ T287] inet6_addr_add+0x12f/0xa40 [19638.816730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19638.816730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19638.816730][ T287] netlink_rcv_skb+0x130/0x360 [19638.816730][ T287] netlink_unicast+0x449/0x710 [19638.816730][ T287] netlink_sendmsg+0x723/0xbe0 [19638.816730][ T287] ____sys_sendmsg+0x7b2/0xa10 [19638.816730][ T287] ___sys_sendmsg+0xee/0x170 [19638.816730][ T287] __sys_sendmsg+0xcd/0x170 [19638.816730][ T287] do_syscall_64+0xc6/0x1e0 [19638.816730][ T287] [19638.818865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19638.818865][ T287] ipv6_add_dev+0x3ba/0x11c0 [19638.818865][ T287] ipv6_find_idev+0x102/0x170 [19638.818865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19638.818865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19638.818865][ T287] netlink_rcv_skb+0x130/0x360 [19638.818865][ T287] netlink_unicast+0x449/0x710 [19638.818865][ T287] netlink_sendmsg+0x723/0xbe0 [19638.818865][ T287] ____sys_sendmsg+0x7b2/0xa10 [19638.818865][ T287] ___sys_sendmsg+0xee/0x170 [19638.818865][ T287] __sys_sendmsg+0xcd/0x170 [19638.818865][ T287] do_syscall_64+0xc6/0x1e0 [19638.818865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19638.818865][ T287] [19638.820553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19638.820553][ T287] neigh_parms_alloc+0x1e5/0x510 [19638.820553][ T287] ipv6_add_dev+0x2fe/0x11c0 [19638.820553][ T287] ipv6_find_idev+0x102/0x170 [19638.820553][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19638.820553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19638.820553][ T287] netlink_rcv_skb+0x130/0x360 [19638.820553][ T287] netlink_unicast+0x449/0x710 [19638.820553][ T287] netlink_sendmsg+0x723/0xbe0 [19638.820553][ T287] ____sys_sendmsg+0x7b2/0xa10 [19638.820553][ T287] ___sys_sendmsg+0xee/0x170 [19638.820553][ T287] __sys_sendmsg+0xcd/0x170 [19638.820553][ T287] do_syscall_64+0xc6/0x1e0 [19638.820553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19638.820553][ T287] [19644.163839][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19644.164297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19644.164297][ T285] dst_init+0x84/0x4a0 [19644.164297][ T285] dst_alloc+0x97/0x150 [19644.164297][ T285] ip6_dst_alloc+0x23/0x90 [19644.164297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19644.164297][ T285] ip6_pol_route+0x56f/0x840 [19644.164297][ T285] fib6_rule_lookup+0x196/0x240 [19644.164297][ T285] ip6_route_input+0x542/0x980 [19644.164297][ T285] ipv6_rcv+0x8f/0x400 [19644.164297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19644.164297][ T285] process_backlog+0x101/0x620 [19644.164297][ T285] __napi_poll.constprop.0+0xa2/0x460 [19644.164297][ T285] net_rx_action+0x495/0xbe0 [19644.164297][ T285] __do_softirq+0x1b5/0x7f6 [19644.164297][ T285] [19644.166075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19644.166075][ T285] netdev_get_by_index+0x5e/0x80 [19644.166075][ T285] fib6_nh_init+0x3d8/0x15b0 [19644.166075][ T285] ip6_route_info_create+0xf18/0x17d0 [19644.166075][ T285] ip6_route_add+0x1c/0x140 [19644.166075][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19644.166075][ T285] inet6_addr_add+0x4f8/0xa40 [19644.166075][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19644.166075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19644.166075][ T285] netlink_rcv_skb+0x130/0x360 [19644.166075][ T285] netlink_unicast+0x449/0x710 [19644.166075][ T285] netlink_sendmsg+0x723/0xbe0 [19644.166075][ T285] ____sys_sendmsg+0x7b2/0xa10 [19644.166075][ T285] ___sys_sendmsg+0xee/0x170 [19644.166075][ T285] __sys_sendmsg+0xcd/0x170 [19644.166075][ T285] do_syscall_64+0xc6/0x1e0 [19644.166075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19644.166075][ T285] [19644.168254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19644.168254][ T285] netdev_get_by_index+0x5e/0x80 [19644.168254][ T285] fib6_nh_init+0x3d8/0x15b0 [19644.168254][ T285] ip6_route_info_create+0xf18/0x17d0 [19644.168254][ T285] addrconf_f6i_alloc+0x244/0x410 [19644.168254][ T285] ipv6_add_addr+0x411/0x2000 [19644.168254][ T285] inet6_addr_add+0x30e/0xa40 [19644.168254][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19644.168254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19644.168254][ T285] netlink_rcv_skb+0x130/0x360 [19644.168254][ T285] netlink_unicast+0x449/0x710 [19644.168254][ T285] netlink_sendmsg+0x723/0xbe0 [19644.168254][ T285] ____sys_sendmsg+0x7b2/0xa10 [19644.168254][ T285] ___sys_sendmsg+0xee/0x170 [19644.168254][ T285] __sys_sendmsg+0xcd/0x170 [19644.168254][ T285] do_syscall_64+0xc6/0x1e0 [19644.168254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19644.168254][ T285] [19644.170450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19644.170450][ T285] netdev_get_by_index+0x5e/0x80 [19644.170450][ T285] fib6_nh_init+0x3d8/0x15b0 [19644.170450][ T285] ip6_route_info_create+0xf18/0x17d0 [19644.170450][ T285] ip6_route_add+0x1c/0x140 [19644.170450][ T285] addrconf_add_mroute+0x129/0x180 [19644.170450][ T285] addrconf_add_dev+0xe2/0x170 [19644.170450][ T285] inet6_addr_add+0x12f/0xa40 [19644.170450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19644.170450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19644.170450][ T285] netlink_rcv_skb+0x130/0x360 [19644.170450][ T285] netlink_unicast+0x449/0x710 [19644.170450][ T285] netlink_sendmsg+0x723/0xbe0 [19644.170450][ T285] ____sys_sendmsg+0x7b2/0xa10 [19644.170450][ T285] ___sys_sendmsg+0xee/0x170 [19644.170450][ T285] __sys_sendmsg+0xcd/0x170 [19644.170450][ T285] do_syscall_64+0xc6/0x1e0 [19644.170450][ T285] [19644.172583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19644.172583][ T285] ipv6_add_dev+0x3ba/0x11c0 [19644.172583][ T285] ipv6_find_idev+0x102/0x170 [19644.172583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19644.172583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19644.172583][ T285] netlink_rcv_skb+0x130/0x360 [19644.172583][ T285] netlink_unicast+0x449/0x710 [19644.172583][ T285] netlink_sendmsg+0x723/0xbe0 [19644.172583][ T285] ____sys_sendmsg+0x7b2/0xa10 [19644.172583][ T285] ___sys_sendmsg+0xee/0x170 [19644.172583][ T285] __sys_sendmsg+0xcd/0x170 [19644.172583][ T285] do_syscall_64+0xc6/0x1e0 [19644.172583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19644.172583][ T285] [19644.174259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19644.174259][ T285] neigh_parms_alloc+0x1e5/0x510 [19644.174259][ T285] ipv6_add_dev+0x2fe/0x11c0 [19644.174259][ T285] ipv6_find_idev+0x102/0x170 [19644.174259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19644.174259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19644.174259][ T285] netlink_rcv_skb+0x130/0x360 [19644.174259][ T285] netlink_unicast+0x449/0x710 [19644.174259][ T285] netlink_sendmsg+0x723/0xbe0 [19644.174259][ T285] ____sys_sendmsg+0x7b2/0xa10 [19644.174259][ T285] ___sys_sendmsg+0xee/0x170 [19644.174259][ T285] __sys_sendmsg+0xcd/0x170 [19644.174259][ T285] do_syscall_64+0xc6/0x1e0 [19644.174259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19644.174259][ T285] [19648.059822][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19648.060428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19648.060428][ T462] dst_init+0x84/0x4a0 [19648.060428][ T462] dst_alloc+0x97/0x150 [19648.060428][ T462] ip6_dst_alloc+0x23/0x90 [19648.060428][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19648.060428][ T462] ip6_pol_route+0x56f/0x840 [19648.060428][ T462] fib6_rule_lookup+0x196/0x240 [19648.060428][ T462] ip6_route_input+0x542/0x980 [19648.060428][ T462] ipv6_rcv+0x8f/0x400 [19648.060428][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19648.060428][ T462] process_backlog+0x101/0x620 [19648.060428][ T462] __napi_poll.constprop.0+0xa2/0x460 [19648.060428][ T462] net_rx_action+0x495/0xbe0 [19648.060428][ T462] __do_softirq+0x1b5/0x7f6 [19648.060428][ T462] [19648.063248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19648.063248][ T462] netdev_get_by_index+0x5e/0x80 [19648.063248][ T462] fib6_nh_init+0x3d8/0x15b0 [19648.063248][ T462] ip6_route_info_create+0xf18/0x17d0 [19648.063248][ T462] ip6_route_add+0x1c/0x140 [19648.063248][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19648.063248][ T462] inet6_addr_add+0x4f8/0xa40 [19648.063248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19648.063248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19648.063248][ T462] netlink_rcv_skb+0x130/0x360 [19648.063248][ T462] netlink_unicast+0x449/0x710 [19648.063248][ T462] netlink_sendmsg+0x723/0xbe0 [19648.063248][ T462] ____sys_sendmsg+0x7b2/0xa10 [19648.063248][ T462] ___sys_sendmsg+0xee/0x170 [19648.063248][ T462] __sys_sendmsg+0xcd/0x170 [19648.063248][ T462] do_syscall_64+0xc6/0x1e0 [19648.063248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19648.063248][ T462] [19648.066703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19648.066703][ T462] netdev_get_by_index+0x5e/0x80 [19648.066703][ T462] fib6_nh_init+0x3d8/0x15b0 [19648.066703][ T462] ip6_route_info_create+0xf18/0x17d0 [19648.066703][ T462] addrconf_f6i_alloc+0x244/0x410 [19648.066703][ T462] ipv6_add_addr+0x411/0x2000 [19648.066703][ T462] inet6_addr_add+0x30e/0xa40 [19648.066703][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19648.066703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19648.066703][ T462] netlink_rcv_skb+0x130/0x360 [19648.066703][ T462] netlink_unicast+0x449/0x710 [19648.066703][ T462] netlink_sendmsg+0x723/0xbe0 [19648.066703][ T462] ____sys_sendmsg+0x7b2/0xa10 [19648.066703][ T462] ___sys_sendmsg+0xee/0x170 [19648.066703][ T462] __sys_sendmsg+0xcd/0x170 [19648.066703][ T462] do_syscall_64+0xc6/0x1e0 [19648.066703][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19648.066703][ T462] [19648.068909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19648.068909][ T462] netdev_get_by_index+0x5e/0x80 [19648.068909][ T462] fib6_nh_init+0x3d8/0x15b0 [19648.068909][ T462] ip6_route_info_create+0xf18/0x17d0 [19648.068909][ T462] ip6_route_add+0x1c/0x140 [19648.068909][ T462] addrconf_add_mroute+0x129/0x180 [19648.068909][ T462] addrconf_add_dev+0xe2/0x170 [19648.068909][ T462] inet6_addr_add+0x12f/0xa40 [19648.068909][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19648.068909][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19648.068909][ T462] netlink_rcv_skb+0x130/0x360 [19648.068909][ T462] netlink_unicast+0x449/0x710 [19648.068909][ T462] netlink_sendmsg+0x723/0xbe0 [19648.068909][ T462] ____sys_sendmsg+0x7b2/0xa10 [19648.068909][ T462] ___sys_sendmsg+0xee/0x170 [19648.068909][ T462] __sys_sendmsg+0xcd/0x170 [19648.068909][ T462] do_syscall_64+0xc6/0x1e0 [19648.068909][ T462] [19648.071070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19648.071070][ T462] ipv6_add_dev+0x3ba/0x11c0 [19648.071070][ T462] ipv6_find_idev+0x102/0x170 [19648.071070][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19648.071070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19648.071070][ T462] netlink_rcv_skb+0x130/0x360 [19648.071070][ T462] netlink_unicast+0x449/0x710 [19648.071070][ T462] netlink_sendmsg+0x723/0xbe0 [19648.071070][ T462] ____sys_sendmsg+0x7b2/0xa10 [19648.071070][ T462] ___sys_sendmsg+0xee/0x170 [19648.071070][ T462] __sys_sendmsg+0xcd/0x170 [19648.071070][ T462] do_syscall_64+0xc6/0x1e0 [19648.071070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19648.071070][ T462] [19648.072758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19648.072758][ T462] neigh_parms_alloc+0x1e5/0x510 [19648.072758][ T462] ipv6_add_dev+0x2fe/0x11c0 [19648.072758][ T462] ipv6_find_idev+0x102/0x170 [19648.072758][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19648.072758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19648.072758][ T462] netlink_rcv_skb+0x130/0x360 [19648.072758][ T462] netlink_unicast+0x449/0x710 [19648.072758][ T462] netlink_sendmsg+0x723/0xbe0 [19648.072758][ T462] ____sys_sendmsg+0x7b2/0xa10 [19648.072758][ T462] ___sys_sendmsg+0xee/0x170 [19648.072758][ T462] __sys_sendmsg+0xcd/0x170 [19648.072758][ T462] do_syscall_64+0xc6/0x1e0 [19648.072758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19648.072758][ T462] [19649.059806][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19649.060410][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19649.060410][ T287] netdev_get_by_index+0x5e/0x80 [19649.060410][ T287] fib6_nh_init+0x3d8/0x15b0 [19649.060410][ T287] ip6_route_info_create+0xf18/0x17d0 [19649.060410][ T287] ip6_route_add+0x1c/0x140 [19649.060410][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19649.060410][ T287] inet6_addr_add+0x4f8/0xa40 [19649.060410][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19649.060410][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19649.060410][ T287] netlink_rcv_skb+0x130/0x360 [19649.060410][ T287] netlink_unicast+0x449/0x710 [19649.060410][ T287] netlink_sendmsg+0x723/0xbe0 [19649.060410][ T287] ____sys_sendmsg+0x7b2/0xa10 [19649.060410][ T287] ___sys_sendmsg+0xee/0x170 [19649.060410][ T287] __sys_sendmsg+0xcd/0x170 [19649.060410][ T287] do_syscall_64+0xc6/0x1e0 [19649.060410][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19649.060410][ T287] [19649.063906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19649.063906][ T287] netdev_get_by_index+0x5e/0x80 [19649.063906][ T287] fib6_nh_init+0x3d8/0x15b0 [19649.063906][ T287] ip6_route_info_create+0xf18/0x17d0 [19649.063906][ T287] addrconf_f6i_alloc+0x244/0x410 [19649.063906][ T287] ipv6_add_addr+0x411/0x2000 [19649.063906][ T287] inet6_addr_add+0x30e/0xa40 [19649.063906][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19649.063906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19649.063906][ T287] netlink_rcv_skb+0x130/0x360 [19649.063906][ T287] netlink_unicast+0x449/0x710 [19649.063906][ T287] netlink_sendmsg+0x723/0xbe0 [19649.063906][ T287] ____sys_sendmsg+0x7b2/0xa10 [19649.063906][ T287] ___sys_sendmsg+0xee/0x170 [19649.063906][ T287] __sys_sendmsg+0xcd/0x170 [19649.063906][ T287] do_syscall_64+0xc6/0x1e0 [19649.063906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19649.063906][ T287] [19649.066118][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19649.066118][ T287] netdev_get_by_index+0x5e/0x80 [19649.066118][ T287] fib6_nh_init+0x3d8/0x15b0 [19649.066118][ T287] ip6_route_info_create+0xf18/0x17d0 [19649.066118][ T287] ip6_route_add+0x1c/0x140 [19649.066118][ T287] addrconf_add_mroute+0x129/0x180 [19649.066118][ T287] addrconf_add_dev+0xe2/0x170 [19649.066118][ T287] inet6_addr_add+0x12f/0xa40 [19649.066118][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19649.066118][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19649.066118][ T287] netlink_rcv_skb+0x130/0x360 [19649.066118][ T287] netlink_unicast+0x449/0x710 [19649.066118][ T287] netlink_sendmsg+0x723/0xbe0 [19649.066118][ T287] ____sys_sendmsg+0x7b2/0xa10 [19649.066118][ T287] ___sys_sendmsg+0xee/0x170 [19649.066118][ T287] __sys_sendmsg+0xcd/0x170 [19649.066118][ T287] do_syscall_64+0xc6/0x1e0 [19649.066118][ T287] [19649.068280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19649.068280][ T287] ipv6_add_dev+0x3ba/0x11c0 [19649.068280][ T287] ipv6_find_idev+0x102/0x170 [19649.068280][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19649.068280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19649.068280][ T287] netlink_rcv_skb+0x130/0x360 [19649.068280][ T287] netlink_unicast+0x449/0x710 [19649.068280][ T287] netlink_sendmsg+0x723/0xbe0 [19649.068280][ T287] ____sys_sendmsg+0x7b2/0xa10 [19649.068280][ T287] ___sys_sendmsg+0xee/0x170 [19649.068280][ T287] __sys_sendmsg+0xcd/0x170 [19649.068280][ T287] do_syscall_64+0xc6/0x1e0 [19649.068280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19649.068280][ T287] [19649.069992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19649.069992][ T287] neigh_parms_alloc+0x1e5/0x510 [19649.069992][ T287] ipv6_add_dev+0x2fe/0x11c0 [19649.069992][ T287] ipv6_find_idev+0x102/0x170 [19649.069992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19649.069992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19649.069992][ T287] netlink_rcv_skb+0x130/0x360 [19649.069992][ T287] netlink_unicast+0x449/0x710 [19649.069992][ T287] netlink_sendmsg+0x723/0xbe0 [19649.069992][ T287] ____sys_sendmsg+0x7b2/0xa10 [19649.069992][ T287] ___sys_sendmsg+0xee/0x170 [19649.069992][ T287] __sys_sendmsg+0xcd/0x170 [19649.069992][ T287] do_syscall_64+0xc6/0x1e0 [19649.069992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19649.069992][ T287] [19654.411815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19654.412267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19654.412267][ T285] dst_init+0x84/0x4a0 [19654.412267][ T285] dst_alloc+0x97/0x150 [19654.412267][ T285] ip6_dst_alloc+0x23/0x90 [19654.412267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19654.412267][ T285] ip6_pol_route+0x56f/0x840 [19654.412267][ T285] fib6_rule_lookup+0x196/0x240 [19654.412267][ T285] ip6_route_input+0x542/0x980 [19654.412267][ T285] ipv6_rcv+0x8f/0x400 [19654.412267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19654.412267][ T285] process_backlog+0x101/0x620 [19654.412267][ T285] __napi_poll.constprop.0+0xa2/0x460 [19654.412267][ T285] net_rx_action+0x495/0xbe0 [19654.412267][ T285] __do_softirq+0x1b5/0x7f6 [19654.412267][ T285] [19654.414051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19654.414051][ T285] netdev_get_by_index+0x5e/0x80 [19654.414051][ T285] fib6_nh_init+0x3d8/0x15b0 [19654.414051][ T285] ip6_route_info_create+0xf18/0x17d0 [19654.414051][ T285] ip6_route_add+0x1c/0x140 [19654.414051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19654.414051][ T285] inet6_addr_add+0x4f8/0xa40 [19654.414051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19654.414051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19654.414051][ T285] netlink_rcv_skb+0x130/0x360 [19654.414051][ T285] netlink_unicast+0x449/0x710 [19654.414051][ T285] netlink_sendmsg+0x723/0xbe0 [19654.414051][ T285] ____sys_sendmsg+0x7b2/0xa10 [19654.414051][ T285] ___sys_sendmsg+0xee/0x170 [19654.414051][ T285] __sys_sendmsg+0xcd/0x170 [19654.414051][ T285] do_syscall_64+0xc6/0x1e0 [19654.414051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19654.414051][ T285] [19654.416635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19654.416635][ T285] netdev_get_by_index+0x5e/0x80 [19654.416635][ T285] fib6_nh_init+0x3d8/0x15b0 [19654.416635][ T285] ip6_route_info_create+0xf18/0x17d0 [19654.416635][ T285] addrconf_f6i_alloc+0x244/0x410 [19654.416635][ T285] ipv6_add_addr+0x411/0x2000 [19654.416635][ T285] inet6_addr_add+0x30e/0xa40 [19654.416635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19654.416635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19654.416635][ T285] netlink_rcv_skb+0x130/0x360 [19654.416635][ T285] netlink_unicast+0x449/0x710 [19654.416635][ T285] netlink_sendmsg+0x723/0xbe0 [19654.416635][ T285] ____sys_sendmsg+0x7b2/0xa10 [19654.416635][ T285] ___sys_sendmsg+0xee/0x170 [19654.416635][ T285] __sys_sendmsg+0xcd/0x170 [19654.416635][ T285] do_syscall_64+0xc6/0x1e0 [19654.416635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19654.416635][ T285] [19654.420139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19654.420139][ T285] netdev_get_by_index+0x5e/0x80 [19654.420139][ T285] fib6_nh_init+0x3d8/0x15b0 [19654.420139][ T285] ip6_route_info_create+0xf18/0x17d0 [19654.420139][ T285] ip6_route_add+0x1c/0x140 [19654.420139][ T285] addrconf_add_mroute+0x129/0x180 [19654.420139][ T285] addrconf_add_dev+0xe2/0x170 [19654.420139][ T285] inet6_addr_add+0x12f/0xa40 [19654.420139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19654.420139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19654.420139][ T285] netlink_rcv_skb+0x130/0x360 [19654.420139][ T285] netlink_unicast+0x449/0x710 [19654.420139][ T285] netlink_sendmsg+0x723/0xbe0 [19654.420139][ T285] ____sys_sendmsg+0x7b2/0xa10 [19654.420139][ T285] ___sys_sendmsg+0xee/0x170 [19654.420139][ T285] __sys_sendmsg+0xcd/0x170 [19654.420139][ T285] do_syscall_64+0xc6/0x1e0 [19654.420139][ T285] [19654.423557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19654.423557][ T285] ipv6_add_dev+0x3ba/0x11c0 [19654.423557][ T285] ipv6_find_idev+0x102/0x170 [19654.423557][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19654.423557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19654.423557][ T285] netlink_rcv_skb+0x130/0x360 [19654.423557][ T285] netlink_unicast+0x449/0x710 [19654.423557][ T285] netlink_sendmsg+0x723/0xbe0 [19654.423557][ T285] ____sys_sendmsg+0x7b2/0xa10 [19654.423557][ T285] ___sys_sendmsg+0xee/0x170 [19654.423557][ T285] __sys_sendmsg+0xcd/0x170 [19654.423557][ T285] do_syscall_64+0xc6/0x1e0 [19654.423557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19654.423557][ T285] [19654.425985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19654.425985][ T285] neigh_parms_alloc+0x1e5/0x510 [19654.425985][ T285] ipv6_add_dev+0x2fe/0x11c0 [19654.425985][ T285] ipv6_find_idev+0x102/0x170 [19654.425985][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19654.425985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19654.425985][ T285] netlink_rcv_skb+0x130/0x360 [19654.425985][ T285] netlink_unicast+0x449/0x710 [19654.425985][ T285] netlink_sendmsg+0x723/0xbe0 [19654.425985][ T285] ____sys_sendmsg+0x7b2/0xa10 [19654.425985][ T285] ___sys_sendmsg+0xee/0x170 [19654.425985][ T285] __sys_sendmsg+0xcd/0x170 [19654.425985][ T285] do_syscall_64+0xc6/0x1e0 [19654.425985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19654.425985][ T285] [19658.315818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19658.316227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19658.316227][ T462] dst_init+0x84/0x4a0 [19658.316227][ T462] dst_alloc+0x97/0x150 [19658.316227][ T462] ip6_dst_alloc+0x23/0x90 [19658.316227][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19658.316227][ T462] ip6_pol_route+0x56f/0x840 [19658.316227][ T462] fib6_rule_lookup+0x196/0x240 [19658.316227][ T462] ip6_route_input+0x542/0x980 [19658.316227][ T462] ipv6_rcv+0x8f/0x400 [19658.316227][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19658.316227][ T462] process_backlog+0x101/0x620 [19658.316227][ T462] __napi_poll.constprop.0+0xa2/0x460 [19658.316227][ T462] net_rx_action+0x495/0xbe0 [19658.316227][ T462] __do_softirq+0x1b5/0x7f6 [19658.316227][ T462] [19658.318055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19658.318055][ T462] netdev_get_by_index+0x5e/0x80 [19658.318055][ T462] fib6_nh_init+0x3d8/0x15b0 [19658.318055][ T462] ip6_route_info_create+0xf18/0x17d0 [19658.318055][ T462] ip6_route_add+0x1c/0x140 [19658.318055][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19658.318055][ T462] inet6_addr_add+0x4f8/0xa40 [19658.318055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19658.318055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19658.318055][ T462] netlink_rcv_skb+0x130/0x360 [19658.318055][ T462] netlink_unicast+0x449/0x710 [19658.318055][ T462] netlink_sendmsg+0x723/0xbe0 [19658.318055][ T462] ____sys_sendmsg+0x7b2/0xa10 [19658.318055][ T462] ___sys_sendmsg+0xee/0x170 [19658.318055][ T462] __sys_sendmsg+0xcd/0x170 [19658.318055][ T462] do_syscall_64+0xc6/0x1e0 [19658.318055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19658.318055][ T462] [19658.320423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19658.320423][ T462] netdev_get_by_index+0x5e/0x80 [19658.320423][ T462] fib6_nh_init+0x3d8/0x15b0 [19658.320423][ T462] ip6_route_info_create+0xf18/0x17d0 [19658.320423][ T462] addrconf_f6i_alloc+0x244/0x410 [19658.320423][ T462] ipv6_add_addr+0x411/0x2000 [19658.320423][ T462] inet6_addr_add+0x30e/0xa40 [19658.320423][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19658.320423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19658.320423][ T462] netlink_rcv_skb+0x130/0x360 [19658.320423][ T462] netlink_unicast+0x449/0x710 [19658.320423][ T462] netlink_sendmsg+0x723/0xbe0 [19658.320423][ T462] ____sys_sendmsg+0x7b2/0xa10 [19658.320423][ T462] ___sys_sendmsg+0xee/0x170 [19658.320423][ T462] __sys_sendmsg+0xcd/0x170 [19658.320423][ T462] do_syscall_64+0xc6/0x1e0 [19658.320423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19658.320423][ T462] [19658.322732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19658.322732][ T462] netdev_get_by_index+0x5e/0x80 [19658.322732][ T462] fib6_nh_init+0x3d8/0x15b0 [19658.322732][ T462] ip6_route_info_create+0xf18/0x17d0 [19658.322732][ T462] ip6_route_add+0x1c/0x140 [19658.322732][ T462] addrconf_add_mroute+0x129/0x180 [19658.322732][ T462] addrconf_add_dev+0xe2/0x170 [19658.322732][ T462] inet6_addr_add+0x12f/0xa40 [19658.322732][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19658.322732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19658.322732][ T462] netlink_rcv_skb+0x130/0x360 [19658.322732][ T462] netlink_unicast+0x449/0x710 [19658.322732][ T462] netlink_sendmsg+0x723/0xbe0 [19658.322732][ T462] ____sys_sendmsg+0x7b2/0xa10 [19658.322732][ T462] ___sys_sendmsg+0xee/0x170 [19658.322732][ T462] __sys_sendmsg+0xcd/0x170 [19658.322732][ T462] do_syscall_64+0xc6/0x1e0 [19658.322732][ T462] [19658.324875][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19658.324875][ T462] ipv6_add_dev+0x3ba/0x11c0 [19658.324875][ T462] ipv6_find_idev+0x102/0x170 [19658.324875][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19658.324875][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19658.324875][ T462] netlink_rcv_skb+0x130/0x360 [19658.324875][ T462] netlink_unicast+0x449/0x710 [19658.324875][ T462] netlink_sendmsg+0x723/0xbe0 [19658.324875][ T462] ____sys_sendmsg+0x7b2/0xa10 [19658.324875][ T462] ___sys_sendmsg+0xee/0x170 [19658.324875][ T462] __sys_sendmsg+0xcd/0x170 [19658.324875][ T462] do_syscall_64+0xc6/0x1e0 [19658.324875][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19658.324875][ T462] [19658.326547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19658.326547][ T462] neigh_parms_alloc+0x1e5/0x510 [19658.326547][ T462] ipv6_add_dev+0x2fe/0x11c0 [19658.326547][ T462] ipv6_find_idev+0x102/0x170 [19658.326547][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19658.326547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19658.326547][ T462] netlink_rcv_skb+0x130/0x360 [19658.326547][ T462] netlink_unicast+0x449/0x710 [19658.326547][ T462] netlink_sendmsg+0x723/0xbe0 [19658.326547][ T462] ____sys_sendmsg+0x7b2/0xa10 [19658.326547][ T462] ___sys_sendmsg+0xee/0x170 [19658.326547][ T462] __sys_sendmsg+0xcd/0x170 [19658.326547][ T462] do_syscall_64+0xc6/0x1e0 [19658.326547][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19658.326547][ T462] [19659.307818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19659.308228][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19659.308228][ T287] netdev_get_by_index+0x5e/0x80 [19659.308228][ T287] fib6_nh_init+0x3d8/0x15b0 [19659.308228][ T287] ip6_route_info_create+0xf18/0x17d0 [19659.308228][ T287] ip6_route_add+0x1c/0x140 [19659.308228][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19659.308228][ T287] inet6_addr_add+0x4f8/0xa40 [19659.308228][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19659.308228][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19659.308228][ T287] netlink_rcv_skb+0x130/0x360 [19659.308228][ T287] netlink_unicast+0x449/0x710 [19659.308228][ T287] netlink_sendmsg+0x723/0xbe0 [19659.308228][ T287] ____sys_sendmsg+0x7b2/0xa10 [19659.308228][ T287] ___sys_sendmsg+0xee/0x170 [19659.308228][ T287] __sys_sendmsg+0xcd/0x170 [19659.308228][ T287] do_syscall_64+0xc6/0x1e0 [19659.308228][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19659.308228][ T287] [19659.310463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19659.310463][ T287] netdev_get_by_index+0x5e/0x80 [19659.310463][ T287] fib6_nh_init+0x3d8/0x15b0 [19659.310463][ T287] ip6_route_info_create+0xf18/0x17d0 [19659.310463][ T287] addrconf_f6i_alloc+0x244/0x410 [19659.310463][ T287] ipv6_add_addr+0x411/0x2000 [19659.310463][ T287] inet6_addr_add+0x30e/0xa40 [19659.310463][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19659.310463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19659.310463][ T287] netlink_rcv_skb+0x130/0x360 [19659.310463][ T287] netlink_unicast+0x449/0x710 [19659.310463][ T287] netlink_sendmsg+0x723/0xbe0 [19659.310463][ T287] ____sys_sendmsg+0x7b2/0xa10 [19659.310463][ T287] ___sys_sendmsg+0xee/0x170 [19659.310463][ T287] __sys_sendmsg+0xcd/0x170 [19659.310463][ T287] do_syscall_64+0xc6/0x1e0 [19659.310463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19659.310463][ T287] [19659.312733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19659.312733][ T287] netdev_get_by_index+0x5e/0x80 [19659.312733][ T287] fib6_nh_init+0x3d8/0x15b0 [19659.312733][ T287] ip6_route_info_create+0xf18/0x17d0 [19659.312733][ T287] ip6_route_add+0x1c/0x140 [19659.312733][ T287] addrconf_add_mroute+0x129/0x180 [19659.312733][ T287] addrconf_add_dev+0xe2/0x170 [19659.312733][ T287] inet6_addr_add+0x12f/0xa40 [19659.312733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19659.312733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19659.312733][ T287] netlink_rcv_skb+0x130/0x360 [19659.312733][ T287] netlink_unicast+0x449/0x710 [19659.312733][ T287] netlink_sendmsg+0x723/0xbe0 [19659.312733][ T287] ____sys_sendmsg+0x7b2/0xa10 [19659.312733][ T287] ___sys_sendmsg+0xee/0x170 [19659.312733][ T287] __sys_sendmsg+0xcd/0x170 [19659.312733][ T287] do_syscall_64+0xc6/0x1e0 [19659.312733][ T287] [19659.314887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19659.314887][ T287] ipv6_add_dev+0x3ba/0x11c0 [19659.314887][ T287] ipv6_find_idev+0x102/0x170 [19659.314887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19659.314887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19659.314887][ T287] netlink_rcv_skb+0x130/0x360 [19659.314887][ T287] netlink_unicast+0x449/0x710 [19659.314887][ T287] netlink_sendmsg+0x723/0xbe0 [19659.314887][ T287] ____sys_sendmsg+0x7b2/0xa10 [19659.314887][ T287] ___sys_sendmsg+0xee/0x170 [19659.314887][ T287] __sys_sendmsg+0xcd/0x170 [19659.314887][ T287] do_syscall_64+0xc6/0x1e0 [19659.314887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19659.314887][ T287] [19659.316651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19659.316651][ T287] neigh_parms_alloc+0x1e5/0x510 [19659.316651][ T287] ipv6_add_dev+0x2fe/0x11c0 [19659.316651][ T287] ipv6_find_idev+0x102/0x170 [19659.316651][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19659.316651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19659.316651][ T287] netlink_rcv_skb+0x130/0x360 [19659.316651][ T287] netlink_unicast+0x449/0x710 [19659.316651][ T287] netlink_sendmsg+0x723/0xbe0 [19659.316651][ T287] ____sys_sendmsg+0x7b2/0xa10 [19659.316651][ T287] ___sys_sendmsg+0xee/0x170 [19659.316651][ T287] __sys_sendmsg+0xcd/0x170 [19659.316651][ T287] do_syscall_64+0xc6/0x1e0 [19659.316651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19659.316651][ T287] [19664.667884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19664.668328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19664.668328][ T285] dst_init+0x84/0x4a0 [19664.668328][ T285] dst_alloc+0x97/0x150 [19664.668328][ T285] ip6_dst_alloc+0x23/0x90 [19664.668328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19664.668328][ T285] ip6_pol_route+0x56f/0x840 [19664.668328][ T285] fib6_rule_lookup+0x196/0x240 [19664.668328][ T285] ip6_route_input+0x542/0x980 [19664.668328][ T285] ipv6_rcv+0x8f/0x400 [19664.668328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19664.668328][ T285] process_backlog+0x101/0x620 [19664.668328][ T285] __napi_poll.constprop.0+0xa2/0x460 [19664.668328][ T285] net_rx_action+0x495/0xbe0 [19664.668328][ T285] __do_softirq+0x1b5/0x7f6 [19664.668328][ T285] [19664.670126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19664.670126][ T285] netdev_get_by_index+0x5e/0x80 [19664.670126][ T285] fib6_nh_init+0x3d8/0x15b0 [19664.670126][ T285] ip6_route_info_create+0xf18/0x17d0 [19664.670126][ T285] ip6_route_add+0x1c/0x140 [19664.670126][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19664.670126][ T285] inet6_addr_add+0x4f8/0xa40 [19664.670126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19664.670126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19664.670126][ T285] netlink_rcv_skb+0x130/0x360 [19664.670126][ T285] netlink_unicast+0x449/0x710 [19664.670126][ T285] netlink_sendmsg+0x723/0xbe0 [19664.670126][ T285] ____sys_sendmsg+0x7b2/0xa10 [19664.670126][ T285] ___sys_sendmsg+0xee/0x170 [19664.670126][ T285] __sys_sendmsg+0xcd/0x170 [19664.670126][ T285] do_syscall_64+0xc6/0x1e0 [19664.670126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19664.670126][ T285] [19664.672335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19664.672335][ T285] netdev_get_by_index+0x5e/0x80 [19664.672335][ T285] fib6_nh_init+0x3d8/0x15b0 [19664.672335][ T285] ip6_route_info_create+0xf18/0x17d0 [19664.672335][ T285] addrconf_f6i_alloc+0x244/0x410 [19664.672335][ T285] ipv6_add_addr+0x411/0x2000 [19664.672335][ T285] inet6_addr_add+0x30e/0xa40 [19664.672335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19664.672335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19664.672335][ T285] netlink_rcv_skb+0x130/0x360 [19664.672335][ T285] netlink_unicast+0x449/0x710 [19664.672335][ T285] netlink_sendmsg+0x723/0xbe0 [19664.672335][ T285] ____sys_sendmsg+0x7b2/0xa10 [19664.672335][ T285] ___sys_sendmsg+0xee/0x170 [19664.672335][ T285] __sys_sendmsg+0xcd/0x170 [19664.672335][ T285] do_syscall_64+0xc6/0x1e0 [19664.672335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19664.672335][ T285] [19664.674518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19664.674518][ T285] netdev_get_by_index+0x5e/0x80 [19664.674518][ T285] fib6_nh_init+0x3d8/0x15b0 [19664.674518][ T285] ip6_route_info_create+0xf18/0x17d0 [19664.674518][ T285] ip6_route_add+0x1c/0x140 [19664.674518][ T285] addrconf_add_mroute+0x129/0x180 [19664.674518][ T285] addrconf_add_dev+0xe2/0x170 [19664.674518][ T285] inet6_addr_add+0x12f/0xa40 [19664.674518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19664.674518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19664.674518][ T285] netlink_rcv_skb+0x130/0x360 [19664.674518][ T285] netlink_unicast+0x449/0x710 [19664.674518][ T285] netlink_sendmsg+0x723/0xbe0 [19664.674518][ T285] ____sys_sendmsg+0x7b2/0xa10 [19664.674518][ T285] ___sys_sendmsg+0xee/0x170 [19664.674518][ T285] __sys_sendmsg+0xcd/0x170 [19664.674518][ T285] do_syscall_64+0xc6/0x1e0 [19664.674518][ T285] [19664.676667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19664.676667][ T285] ipv6_add_dev+0x3ba/0x11c0 [19664.676667][ T285] ipv6_find_idev+0x102/0x170 [19664.676667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19664.676667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19664.676667][ T285] netlink_rcv_skb+0x130/0x360 [19664.676667][ T285] netlink_unicast+0x449/0x710 [19664.676667][ T285] netlink_sendmsg+0x723/0xbe0 [19664.676667][ T285] ____sys_sendmsg+0x7b2/0xa10 [19664.676667][ T285] ___sys_sendmsg+0xee/0x170 [19664.676667][ T285] __sys_sendmsg+0xcd/0x170 [19664.676667][ T285] do_syscall_64+0xc6/0x1e0 [19664.676667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19664.676667][ T285] [19664.678831][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19664.678831][ T285] neigh_parms_alloc+0x1e5/0x510 [19664.678831][ T285] ipv6_add_dev+0x2fe/0x11c0 [19664.678831][ T285] ipv6_find_idev+0x102/0x170 [19664.678831][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19664.678831][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19664.678831][ T285] netlink_rcv_skb+0x130/0x360 [19664.678831][ T285] netlink_unicast+0x449/0x710 [19664.678831][ T285] netlink_sendmsg+0x723/0xbe0 [19664.678831][ T285] ____sys_sendmsg+0x7b2/0xa10 [19664.678831][ T285] ___sys_sendmsg+0xee/0x170 [19664.678831][ T285] __sys_sendmsg+0xcd/0x170 [19664.678831][ T285] do_syscall_64+0xc6/0x1e0 [19664.678831][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19664.678831][ T285] [19668.563867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19668.564260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19668.564260][ T462] dst_init+0x84/0x4a0 [19668.564260][ T462] dst_alloc+0x97/0x150 [19668.564260][ T462] ip6_dst_alloc+0x23/0x90 [19668.564260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19668.564260][ T462] ip6_pol_route+0x56f/0x840 [19668.564260][ T462] fib6_rule_lookup+0x196/0x240 [19668.564260][ T462] ip6_route_input+0x542/0x980 [19668.564260][ T462] ipv6_rcv+0x8f/0x400 [19668.564260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19668.564260][ T462] process_backlog+0x101/0x620 [19668.564260][ T462] __napi_poll.constprop.0+0xa2/0x460 [19668.564260][ T462] net_rx_action+0x495/0xbe0 [19668.564260][ T462] __do_softirq+0x1b5/0x7f6 [19668.564260][ T462] [19668.566038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19668.566038][ T462] netdev_get_by_index+0x5e/0x80 [19668.566038][ T462] fib6_nh_init+0x3d8/0x15b0 [19668.566038][ T462] ip6_route_info_create+0xf18/0x17d0 [19668.566038][ T462] ip6_route_add+0x1c/0x140 [19668.566038][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19668.566038][ T462] inet6_addr_add+0x4f8/0xa40 [19668.566038][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19668.566038][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.566038][ T462] netlink_rcv_skb+0x130/0x360 [19668.566038][ T462] netlink_unicast+0x449/0x710 [19668.566038][ T462] netlink_sendmsg+0x723/0xbe0 [19668.566038][ T462] ____sys_sendmsg+0x7b2/0xa10 [19668.566038][ T462] ___sys_sendmsg+0xee/0x170 [19668.566038][ T462] __sys_sendmsg+0xcd/0x170 [19668.566038][ T462] do_syscall_64+0xc6/0x1e0 [19668.566038][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.566038][ T462] [19668.568219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19668.568219][ T462] netdev_get_by_index+0x5e/0x80 [19668.568219][ T462] fib6_nh_init+0x3d8/0x15b0 [19668.568219][ T462] ip6_route_info_create+0xf18/0x17d0 [19668.568219][ T462] addrconf_f6i_alloc+0x244/0x410 [19668.568219][ T462] ipv6_add_addr+0x411/0x2000 [19668.568219][ T462] inet6_addr_add+0x30e/0xa40 [19668.568219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19668.568219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.568219][ T462] netlink_rcv_skb+0x130/0x360 [19668.568219][ T462] netlink_unicast+0x449/0x710 [19668.568219][ T462] netlink_sendmsg+0x723/0xbe0 [19668.568219][ T462] ____sys_sendmsg+0x7b2/0xa10 [19668.568219][ T462] ___sys_sendmsg+0xee/0x170 [19668.568219][ T462] __sys_sendmsg+0xcd/0x170 [19668.568219][ T462] do_syscall_64+0xc6/0x1e0 [19668.568219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.568219][ T462] [19668.570406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19668.570406][ T462] netdev_get_by_index+0x5e/0x80 [19668.570406][ T462] fib6_nh_init+0x3d8/0x15b0 [19668.570406][ T462] ip6_route_info_create+0xf18/0x17d0 [19668.570406][ T462] ip6_route_add+0x1c/0x140 [19668.570406][ T462] addrconf_add_mroute+0x129/0x180 [19668.570406][ T462] addrconf_add_dev+0xe2/0x170 [19668.570406][ T462] inet6_addr_add+0x12f/0xa40 [19668.570406][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19668.570406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.570406][ T462] netlink_rcv_skb+0x130/0x360 [19668.570406][ T462] netlink_unicast+0x449/0x710 [19668.570406][ T462] netlink_sendmsg+0x723/0xbe0 [19668.570406][ T462] ____sys_sendmsg+0x7b2/0xa10 [19668.570406][ T462] ___sys_sendmsg+0xee/0x170 [19668.570406][ T462] __sys_sendmsg+0xcd/0x170 [19668.570406][ T462] do_syscall_64+0xc6/0x1e0 [19668.570406][ T462] [19668.572554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19668.572554][ T462] ipv6_add_dev+0x3ba/0x11c0 [19668.572554][ T462] ipv6_find_idev+0x102/0x170 [19668.572554][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19668.572554][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.572554][ T462] netlink_rcv_skb+0x130/0x360 [19668.572554][ T462] netlink_unicast+0x449/0x710 [19668.572554][ T462] netlink_sendmsg+0x723/0xbe0 [19668.572554][ T462] ____sys_sendmsg+0x7b2/0xa10 [19668.572554][ T462] ___sys_sendmsg+0xee/0x170 [19668.572554][ T462] __sys_sendmsg+0xcd/0x170 [19668.572554][ T462] do_syscall_64+0xc6/0x1e0 [19668.572554][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.572554][ T462] [19668.574596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19668.574596][ T462] neigh_parms_alloc+0x1e5/0x510 [19668.574596][ T462] ipv6_add_dev+0x2fe/0x11c0 [19668.574596][ T462] ipv6_find_idev+0x102/0x170 [19668.574596][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19668.574596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19668.574596][ T462] netlink_rcv_skb+0x130/0x360 [19668.574596][ T462] netlink_unicast+0x449/0x710 [19668.574596][ T462] netlink_sendmsg+0x723/0xbe0 [19668.574596][ T462] ____sys_sendmsg+0x7b2/0xa10 [19668.574596][ T462] ___sys_sendmsg+0xee/0x170 [19668.574596][ T462] __sys_sendmsg+0xcd/0x170 [19668.574596][ T462] do_syscall_64+0xc6/0x1e0 [19668.574596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19668.574596][ T462] [19669.555813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19669.556235][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19669.556235][ T287] netdev_get_by_index+0x5e/0x80 [19669.556235][ T287] fib6_nh_init+0x3d8/0x15b0 [19669.556235][ T287] ip6_route_info_create+0xf18/0x17d0 [19669.556235][ T287] ip6_route_add+0x1c/0x140 [19669.556235][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19669.556235][ T287] inet6_addr_add+0x4f8/0xa40 [19669.556235][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19669.556235][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19669.556235][ T287] netlink_rcv_skb+0x130/0x360 [19669.556235][ T287] netlink_unicast+0x449/0x710 [19669.556235][ T287] netlink_sendmsg+0x723/0xbe0 [19669.556235][ T287] ____sys_sendmsg+0x7b2/0xa10 [19669.556235][ T287] ___sys_sendmsg+0xee/0x170 [19669.556235][ T287] __sys_sendmsg+0xcd/0x170 [19669.556235][ T287] do_syscall_64+0xc6/0x1e0 [19669.556235][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19669.556235][ T287] [19669.558597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19669.558597][ T287] netdev_get_by_index+0x5e/0x80 [19669.558597][ T287] fib6_nh_init+0x3d8/0x15b0 [19669.558597][ T287] ip6_route_info_create+0xf18/0x17d0 [19669.558597][ T287] addrconf_f6i_alloc+0x244/0x410 [19669.558597][ T287] ipv6_add_addr+0x411/0x2000 [19669.558597][ T287] inet6_addr_add+0x30e/0xa40 [19669.558597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19669.558597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19669.558597][ T287] netlink_rcv_skb+0x130/0x360 [19669.558597][ T287] netlink_unicast+0x449/0x710 [19669.558597][ T287] netlink_sendmsg+0x723/0xbe0 [19669.558597][ T287] ____sys_sendmsg+0x7b2/0xa10 [19669.558597][ T287] ___sys_sendmsg+0xee/0x170 [19669.558597][ T287] __sys_sendmsg+0xcd/0x170 [19669.558597][ T287] do_syscall_64+0xc6/0x1e0 [19669.558597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19669.558597][ T287] [19669.560868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19669.560868][ T287] netdev_get_by_index+0x5e/0x80 [19669.560868][ T287] fib6_nh_init+0x3d8/0x15b0 [19669.560868][ T287] ip6_route_info_create+0xf18/0x17d0 [19669.560868][ T287] ip6_route_add+0x1c/0x140 [19669.560868][ T287] addrconf_add_mroute+0x129/0x180 [19669.560868][ T287] addrconf_add_dev+0xe2/0x170 [19669.560868][ T287] inet6_addr_add+0x12f/0xa40 [19669.560868][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19669.560868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19669.560868][ T287] netlink_rcv_skb+0x130/0x360 [19669.560868][ T287] netlink_unicast+0x449/0x710 [19669.560868][ T287] netlink_sendmsg+0x723/0xbe0 [19669.560868][ T287] ____sys_sendmsg+0x7b2/0xa10 [19669.560868][ T287] ___sys_sendmsg+0xee/0x170 [19669.560868][ T287] __sys_sendmsg+0xcd/0x170 [19669.560868][ T287] do_syscall_64+0xc6/0x1e0 [19669.560868][ T287] [19669.563076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19669.563076][ T287] ipv6_add_dev+0x3ba/0x11c0 [19669.563076][ T287] ipv6_find_idev+0x102/0x170 [19669.563076][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19669.563076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19669.563076][ T287] netlink_rcv_skb+0x130/0x360 [19669.563076][ T287] netlink_unicast+0x449/0x710 [19669.563076][ T287] netlink_sendmsg+0x723/0xbe0 [19669.563076][ T287] ____sys_sendmsg+0x7b2/0xa10 [19669.563076][ T287] ___sys_sendmsg+0xee/0x170 [19669.563076][ T287] __sys_sendmsg+0xcd/0x170 [19669.563076][ T287] do_syscall_64+0xc6/0x1e0 [19669.563076][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19669.563076][ T287] [19669.564763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19669.564763][ T287] neigh_parms_alloc+0x1e5/0x510 [19669.564763][ T287] ipv6_add_dev+0x2fe/0x11c0 [19669.564763][ T287] ipv6_find_idev+0x102/0x170 [19669.564763][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19669.564763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19669.564763][ T287] netlink_rcv_skb+0x130/0x360 [19669.564763][ T287] netlink_unicast+0x449/0x710 [19669.564763][ T287] netlink_sendmsg+0x723/0xbe0 [19669.564763][ T287] ____sys_sendmsg+0x7b2/0xa10 [19669.564763][ T287] ___sys_sendmsg+0xee/0x170 [19669.564763][ T287] __sys_sendmsg+0xcd/0x170 [19669.564763][ T287] do_syscall_64+0xc6/0x1e0 [19669.564763][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19669.564763][ T287] [19674.915817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19674.916209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19674.916209][ T285] dst_init+0x84/0x4a0 [19674.916209][ T285] dst_alloc+0x97/0x150 [19674.916209][ T285] ip6_dst_alloc+0x23/0x90 [19674.916209][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19674.916209][ T285] ip6_pol_route+0x56f/0x840 [19674.916209][ T285] fib6_rule_lookup+0x196/0x240 [19674.916209][ T285] ip6_route_input+0x542/0x980 [19674.916209][ T285] ipv6_rcv+0x8f/0x400 [19674.916209][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19674.916209][ T285] process_backlog+0x101/0x620 [19674.916209][ T285] __napi_poll.constprop.0+0xa2/0x460 [19674.916209][ T285] net_rx_action+0x495/0xbe0 [19674.916209][ T285] __do_softirq+0x1b5/0x7f6 [19674.916209][ T285] [19674.918003][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19674.918003][ T285] netdev_get_by_index+0x5e/0x80 [19674.918003][ T285] fib6_nh_init+0x3d8/0x15b0 [19674.918003][ T285] ip6_route_info_create+0xf18/0x17d0 [19674.918003][ T285] ip6_route_add+0x1c/0x140 [19674.918003][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19674.918003][ T285] inet6_addr_add+0x4f8/0xa40 [19674.918003][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19674.918003][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19674.918003][ T285] netlink_rcv_skb+0x130/0x360 [19674.918003][ T285] netlink_unicast+0x449/0x710 [19674.918003][ T285] netlink_sendmsg+0x723/0xbe0 [19674.918003][ T285] ____sys_sendmsg+0x7b2/0xa10 [19674.918003][ T285] ___sys_sendmsg+0xee/0x170 [19674.918003][ T285] __sys_sendmsg+0xcd/0x170 [19674.918003][ T285] do_syscall_64+0xc6/0x1e0 [19674.918003][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19674.918003][ T285] [19674.920196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19674.920196][ T285] netdev_get_by_index+0x5e/0x80 [19674.920196][ T285] fib6_nh_init+0x3d8/0x15b0 [19674.920196][ T285] ip6_route_info_create+0xf18/0x17d0 [19674.920196][ T285] addrconf_f6i_alloc+0x244/0x410 [19674.920196][ T285] ipv6_add_addr+0x411/0x2000 [19674.920196][ T285] inet6_addr_add+0x30e/0xa40 [19674.920196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19674.920196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19674.920196][ T285] netlink_rcv_skb+0x130/0x360 [19674.920196][ T285] netlink_unicast+0x449/0x710 [19674.920196][ T285] netlink_sendmsg+0x723/0xbe0 [19674.920196][ T285] ____sys_sendmsg+0x7b2/0xa10 [19674.920196][ T285] ___sys_sendmsg+0xee/0x170 [19674.920196][ T285] __sys_sendmsg+0xcd/0x170 [19674.920196][ T285] do_syscall_64+0xc6/0x1e0 [19674.920196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19674.920196][ T285] [19674.922375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19674.922375][ T285] netdev_get_by_index+0x5e/0x80 [19674.922375][ T285] fib6_nh_init+0x3d8/0x15b0 [19674.922375][ T285] ip6_route_info_create+0xf18/0x17d0 [19674.922375][ T285] ip6_route_add+0x1c/0x140 [19674.922375][ T285] addrconf_add_mroute+0x129/0x180 [19674.922375][ T285] addrconf_add_dev+0xe2/0x170 [19674.922375][ T285] inet6_addr_add+0x12f/0xa40 [19674.922375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19674.922375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19674.922375][ T285] netlink_rcv_skb+0x130/0x360 [19674.922375][ T285] netlink_unicast+0x449/0x710 [19674.922375][ T285] netlink_sendmsg+0x723/0xbe0 [19674.922375][ T285] ____sys_sendmsg+0x7b2/0xa10 [19674.922375][ T285] ___sys_sendmsg+0xee/0x170 [19674.922375][ T285] __sys_sendmsg+0xcd/0x170 [19674.922375][ T285] do_syscall_64+0xc6/0x1e0 [19674.922375][ T285] [19674.924520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19674.924520][ T285] ipv6_add_dev+0x3ba/0x11c0 [19674.924520][ T285] ipv6_find_idev+0x102/0x170 [19674.924520][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19674.924520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19674.924520][ T285] netlink_rcv_skb+0x130/0x360 [19674.924520][ T285] netlink_unicast+0x449/0x710 [19674.924520][ T285] netlink_sendmsg+0x723/0xbe0 [19674.924520][ T285] ____sys_sendmsg+0x7b2/0xa10 [19674.924520][ T285] ___sys_sendmsg+0xee/0x170 [19674.924520][ T285] __sys_sendmsg+0xcd/0x170 [19674.924520][ T285] do_syscall_64+0xc6/0x1e0 [19674.924520][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19674.924520][ T285] [19674.926200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19674.926200][ T285] neigh_parms_alloc+0x1e5/0x510 [19674.926200][ T285] ipv6_add_dev+0x2fe/0x11c0 [19674.926200][ T285] ipv6_find_idev+0x102/0x170 [19674.926200][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19674.926200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19674.926200][ T285] netlink_rcv_skb+0x130/0x360 [19674.926200][ T285] netlink_unicast+0x449/0x710 [19674.926200][ T285] netlink_sendmsg+0x723/0xbe0 [19674.926200][ T285] ____sys_sendmsg+0x7b2/0xa10 [19674.926200][ T285] ___sys_sendmsg+0xee/0x170 [19674.926200][ T285] __sys_sendmsg+0xcd/0x170 [19674.926200][ T285] do_syscall_64+0xc6/0x1e0 [19674.926200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19674.926200][ T285] [19678.811885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19678.812285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19678.812285][ T462] dst_init+0x84/0x4a0 [19678.812285][ T462] dst_alloc+0x97/0x150 [19678.812285][ T462] ip6_dst_alloc+0x23/0x90 [19678.812285][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19678.812285][ T462] ip6_pol_route+0x56f/0x840 [19678.812285][ T462] fib6_rule_lookup+0x196/0x240 [19678.812285][ T462] ip6_route_input+0x542/0x980 [19678.812285][ T462] ipv6_rcv+0x8f/0x400 [19678.812285][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19678.812285][ T462] process_backlog+0x101/0x620 [19678.812285][ T462] __napi_poll.constprop.0+0xa2/0x460 [19678.812285][ T462] net_rx_action+0x495/0xbe0 [19678.812285][ T462] __do_softirq+0x1b5/0x7f6 [19678.812285][ T462] [19678.814117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19678.814117][ T462] netdev_get_by_index+0x5e/0x80 [19678.814117][ T462] fib6_nh_init+0x3d8/0x15b0 [19678.814117][ T462] ip6_route_info_create+0xf18/0x17d0 [19678.814117][ T462] ip6_route_add+0x1c/0x140 [19678.814117][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19678.814117][ T462] inet6_addr_add+0x4f8/0xa40 [19678.814117][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19678.814117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.814117][ T462] netlink_rcv_skb+0x130/0x360 [19678.814117][ T462] netlink_unicast+0x449/0x710 [19678.814117][ T462] netlink_sendmsg+0x723/0xbe0 [19678.814117][ T462] ____sys_sendmsg+0x7b2/0xa10 [19678.814117][ T462] ___sys_sendmsg+0xee/0x170 [19678.814117][ T462] __sys_sendmsg+0xcd/0x170 [19678.814117][ T462] do_syscall_64+0xc6/0x1e0 [19678.814117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.814117][ T462] [19678.816363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19678.816363][ T462] netdev_get_by_index+0x5e/0x80 [19678.816363][ T462] fib6_nh_init+0x3d8/0x15b0 [19678.816363][ T462] ip6_route_info_create+0xf18/0x17d0 [19678.816363][ T462] addrconf_f6i_alloc+0x244/0x410 [19678.816363][ T462] ipv6_add_addr+0x411/0x2000 [19678.816363][ T462] inet6_addr_add+0x30e/0xa40 [19678.816363][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19678.816363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.816363][ T462] netlink_rcv_skb+0x130/0x360 [19678.816363][ T462] netlink_unicast+0x449/0x710 [19678.816363][ T462] netlink_sendmsg+0x723/0xbe0 [19678.816363][ T462] ____sys_sendmsg+0x7b2/0xa10 [19678.816363][ T462] ___sys_sendmsg+0xee/0x170 [19678.816363][ T462] __sys_sendmsg+0xcd/0x170 [19678.816363][ T462] do_syscall_64+0xc6/0x1e0 [19678.816363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.816363][ T462] [19678.818543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19678.818543][ T462] netdev_get_by_index+0x5e/0x80 [19678.818543][ T462] fib6_nh_init+0x3d8/0x15b0 [19678.818543][ T462] ip6_route_info_create+0xf18/0x17d0 [19678.818543][ T462] ip6_route_add+0x1c/0x140 [19678.818543][ T462] addrconf_add_mroute+0x129/0x180 [19678.818543][ T462] addrconf_add_dev+0xe2/0x170 [19678.818543][ T462] inet6_addr_add+0x12f/0xa40 [19678.818543][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19678.818543][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.818543][ T462] netlink_rcv_skb+0x130/0x360 [19678.818543][ T462] netlink_unicast+0x449/0x710 [19678.818543][ T462] netlink_sendmsg+0x723/0xbe0 [19678.818543][ T462] ____sys_sendmsg+0x7b2/0xa10 [19678.818543][ T462] ___sys_sendmsg+0xee/0x170 [19678.818543][ T462] __sys_sendmsg+0xcd/0x170 [19678.818543][ T462] do_syscall_64+0xc6/0x1e0 [19678.818543][ T462] [19678.820687][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19678.820687][ T462] ipv6_add_dev+0x3ba/0x11c0 [19678.820687][ T462] ipv6_find_idev+0x102/0x170 [19678.820687][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19678.820687][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.820687][ T462] netlink_rcv_skb+0x130/0x360 [19678.820687][ T462] netlink_unicast+0x449/0x710 [19678.820687][ T462] netlink_sendmsg+0x723/0xbe0 [19678.820687][ T462] ____sys_sendmsg+0x7b2/0xa10 [19678.820687][ T462] ___sys_sendmsg+0xee/0x170 [19678.820687][ T462] __sys_sendmsg+0xcd/0x170 [19678.820687][ T462] do_syscall_64+0xc6/0x1e0 [19678.820687][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.820687][ T462] [19678.822363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19678.822363][ T462] neigh_parms_alloc+0x1e5/0x510 [19678.822363][ T462] ipv6_add_dev+0x2fe/0x11c0 [19678.822363][ T462] ipv6_find_idev+0x102/0x170 [19678.822363][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19678.822363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19678.822363][ T462] netlink_rcv_skb+0x130/0x360 [19678.822363][ T462] netlink_unicast+0x449/0x710 [19678.822363][ T462] netlink_sendmsg+0x723/0xbe0 [19678.822363][ T462] ____sys_sendmsg+0x7b2/0xa10 [19678.822363][ T462] ___sys_sendmsg+0xee/0x170 [19678.822363][ T462] __sys_sendmsg+0xcd/0x170 [19678.822363][ T462] do_syscall_64+0xc6/0x1e0 [19678.822363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19678.822363][ T462] [19679.803811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19679.804284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19679.804284][ T287] netdev_get_by_index+0x5e/0x80 [19679.804284][ T287] fib6_nh_init+0x3d8/0x15b0 [19679.804284][ T287] ip6_route_info_create+0xf18/0x17d0 [19679.804284][ T287] ip6_route_add+0x1c/0x140 [19679.804284][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19679.804284][ T287] inet6_addr_add+0x4f8/0xa40 [19679.804284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19679.804284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19679.804284][ T287] netlink_rcv_skb+0x130/0x360 [19679.804284][ T287] netlink_unicast+0x449/0x710 [19679.804284][ T287] netlink_sendmsg+0x723/0xbe0 [19679.804284][ T287] ____sys_sendmsg+0x7b2/0xa10 [19679.804284][ T287] ___sys_sendmsg+0xee/0x170 [19679.804284][ T287] __sys_sendmsg+0xcd/0x170 [19679.804284][ T287] do_syscall_64+0xc6/0x1e0 [19679.804284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19679.804284][ T287] [19679.806621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19679.806621][ T287] netdev_get_by_index+0x5e/0x80 [19679.806621][ T287] fib6_nh_init+0x3d8/0x15b0 [19679.806621][ T287] ip6_route_info_create+0xf18/0x17d0 [19679.806621][ T287] addrconf_f6i_alloc+0x244/0x410 [19679.806621][ T287] ipv6_add_addr+0x411/0x2000 [19679.806621][ T287] inet6_addr_add+0x30e/0xa40 [19679.806621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19679.806621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19679.806621][ T287] netlink_rcv_skb+0x130/0x360 [19679.806621][ T287] netlink_unicast+0x449/0x710 [19679.806621][ T287] netlink_sendmsg+0x723/0xbe0 [19679.806621][ T287] ____sys_sendmsg+0x7b2/0xa10 [19679.806621][ T287] ___sys_sendmsg+0xee/0x170 [19679.806621][ T287] __sys_sendmsg+0xcd/0x170 [19679.806621][ T287] do_syscall_64+0xc6/0x1e0 [19679.806621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19679.806621][ T287] [19679.808807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19679.808807][ T287] netdev_get_by_index+0x5e/0x80 [19679.808807][ T287] fib6_nh_init+0x3d8/0x15b0 [19679.808807][ T287] ip6_route_info_create+0xf18/0x17d0 [19679.808807][ T287] ip6_route_add+0x1c/0x140 [19679.808807][ T287] addrconf_add_mroute+0x129/0x180 [19679.808807][ T287] addrconf_add_dev+0xe2/0x170 [19679.808807][ T287] inet6_addr_add+0x12f/0xa40 [19679.808807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19679.808807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19679.808807][ T287] netlink_rcv_skb+0x130/0x360 [19679.808807][ T287] netlink_unicast+0x449/0x710 [19679.808807][ T287] netlink_sendmsg+0x723/0xbe0 [19679.808807][ T287] ____sys_sendmsg+0x7b2/0xa10 [19679.808807][ T287] ___sys_sendmsg+0xee/0x170 [19679.808807][ T287] __sys_sendmsg+0xcd/0x170 [19679.808807][ T287] do_syscall_64+0xc6/0x1e0 [19679.808807][ T287] [19679.810973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19679.810973][ T287] ipv6_add_dev+0x3ba/0x11c0 [19679.810973][ T287] ipv6_find_idev+0x102/0x170 [19679.810973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19679.810973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19679.810973][ T287] netlink_rcv_skb+0x130/0x360 [19679.810973][ T287] netlink_unicast+0x449/0x710 [19679.810973][ T287] netlink_sendmsg+0x723/0xbe0 [19679.810973][ T287] ____sys_sendmsg+0x7b2/0xa10 [19679.810973][ T287] ___sys_sendmsg+0xee/0x170 [19679.810973][ T287] __sys_sendmsg+0xcd/0x170 [19679.810973][ T287] do_syscall_64+0xc6/0x1e0 [19679.810973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19679.810973][ T287] [19679.812735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19679.812735][ T287] neigh_parms_alloc+0x1e5/0x510 [19679.812735][ T287] ipv6_add_dev+0x2fe/0x11c0 [19679.812735][ T287] ipv6_find_idev+0x102/0x170 [19679.812735][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19679.812735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19679.812735][ T287] netlink_rcv_skb+0x130/0x360 [19679.812735][ T287] netlink_unicast+0x449/0x710 [19679.812735][ T287] netlink_sendmsg+0x723/0xbe0 [19679.812735][ T287] ____sys_sendmsg+0x7b2/0xa10 [19679.812735][ T287] ___sys_sendmsg+0xee/0x170 [19679.812735][ T287] __sys_sendmsg+0xcd/0x170 [19679.812735][ T287] do_syscall_64+0xc6/0x1e0 [19679.812735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19679.812735][ T287] [19685.163873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19685.164318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19685.164318][ T285] dst_init+0x84/0x4a0 [19685.164318][ T285] dst_alloc+0x97/0x150 [19685.164318][ T285] ip6_dst_alloc+0x23/0x90 [19685.164318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19685.164318][ T285] ip6_pol_route+0x56f/0x840 [19685.164318][ T285] fib6_rule_lookup+0x196/0x240 [19685.164318][ T285] ip6_route_input+0x542/0x980 [19685.164318][ T285] ipv6_rcv+0x8f/0x400 [19685.164318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19685.164318][ T285] process_backlog+0x101/0x620 [19685.164318][ T285] __napi_poll.constprop.0+0xa2/0x460 [19685.164318][ T285] net_rx_action+0x495/0xbe0 [19685.164318][ T285] __do_softirq+0x1b5/0x7f6 [19685.164318][ T285] [19685.166092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19685.166092][ T285] netdev_get_by_index+0x5e/0x80 [19685.166092][ T285] fib6_nh_init+0x3d8/0x15b0 [19685.166092][ T285] ip6_route_info_create+0xf18/0x17d0 [19685.166092][ T285] ip6_route_add+0x1c/0x140 [19685.166092][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19685.166092][ T285] inet6_addr_add+0x4f8/0xa40 [19685.166092][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19685.166092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19685.166092][ T285] netlink_rcv_skb+0x130/0x360 [19685.166092][ T285] netlink_unicast+0x449/0x710 [19685.166092][ T285] netlink_sendmsg+0x723/0xbe0 [19685.166092][ T285] ____sys_sendmsg+0x7b2/0xa10 [19685.166092][ T285] ___sys_sendmsg+0xee/0x170 [19685.166092][ T285] __sys_sendmsg+0xcd/0x170 [19685.166092][ T285] do_syscall_64+0xc6/0x1e0 [19685.166092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19685.166092][ T285] [19685.168315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19685.168315][ T285] netdev_get_by_index+0x5e/0x80 [19685.168315][ T285] fib6_nh_init+0x3d8/0x15b0 [19685.168315][ T285] ip6_route_info_create+0xf18/0x17d0 [19685.168315][ T285] addrconf_f6i_alloc+0x244/0x410 [19685.168315][ T285] ipv6_add_addr+0x411/0x2000 [19685.168315][ T285] inet6_addr_add+0x30e/0xa40 [19685.168315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19685.168315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19685.168315][ T285] netlink_rcv_skb+0x130/0x360 [19685.168315][ T285] netlink_unicast+0x449/0x710 [19685.168315][ T285] netlink_sendmsg+0x723/0xbe0 [19685.168315][ T285] ____sys_sendmsg+0x7b2/0xa10 [19685.168315][ T285] ___sys_sendmsg+0xee/0x170 [19685.168315][ T285] __sys_sendmsg+0xcd/0x170 [19685.168315][ T285] do_syscall_64+0xc6/0x1e0 [19685.168315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19685.168315][ T285] [19685.170610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19685.170610][ T285] netdev_get_by_index+0x5e/0x80 [19685.170610][ T285] fib6_nh_init+0x3d8/0x15b0 [19685.170610][ T285] ip6_route_info_create+0xf18/0x17d0 [19685.170610][ T285] ip6_route_add+0x1c/0x140 [19685.170610][ T285] addrconf_add_mroute+0x129/0x180 [19685.170610][ T285] addrconf_add_dev+0xe2/0x170 [19685.170610][ T285] inet6_addr_add+0x12f/0xa40 [19685.170610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19685.170610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19685.170610][ T285] netlink_rcv_skb+0x130/0x360 [19685.170610][ T285] netlink_unicast+0x449/0x710 [19685.170610][ T285] netlink_sendmsg+0x723/0xbe0 [19685.170610][ T285] ____sys_sendmsg+0x7b2/0xa10 [19685.170610][ T285] ___sys_sendmsg+0xee/0x170 [19685.170610][ T285] __sys_sendmsg+0xcd/0x170 [19685.170610][ T285] do_syscall_64+0xc6/0x1e0 [19685.170610][ T285] [19685.172856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19685.172856][ T285] ipv6_add_dev+0x3ba/0x11c0 [19685.172856][ T285] ipv6_find_idev+0x102/0x170 [19685.172856][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19685.172856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19685.172856][ T285] netlink_rcv_skb+0x130/0x360 [19685.172856][ T285] netlink_unicast+0x449/0x710 [19685.172856][ T285] netlink_sendmsg+0x723/0xbe0 [19685.172856][ T285] ____sys_sendmsg+0x7b2/0xa10 [19685.172856][ T285] ___sys_sendmsg+0xee/0x170 [19685.172856][ T285] __sys_sendmsg+0xcd/0x170 [19685.172856][ T285] do_syscall_64+0xc6/0x1e0 [19685.172856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19685.172856][ T285] [19685.174652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19685.174652][ T285] neigh_parms_alloc+0x1e5/0x510 [19685.174652][ T285] ipv6_add_dev+0x2fe/0x11c0 [19685.174652][ T285] ipv6_find_idev+0x102/0x170 [19685.174652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19685.174652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19685.174652][ T285] netlink_rcv_skb+0x130/0x360 [19685.174652][ T285] netlink_unicast+0x449/0x710 [19685.174652][ T285] netlink_sendmsg+0x723/0xbe0 [19685.174652][ T285] ____sys_sendmsg+0x7b2/0xa10 [19685.174652][ T285] ___sys_sendmsg+0xee/0x170 [19685.174652][ T285] __sys_sendmsg+0xcd/0x170 [19685.174652][ T285] do_syscall_64+0xc6/0x1e0 [19685.174652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19685.174652][ T285] [19689.059811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19689.060266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19689.060266][ T462] dst_init+0x84/0x4a0 [19689.060266][ T462] dst_alloc+0x97/0x150 [19689.060266][ T462] ip6_dst_alloc+0x23/0x90 [19689.060266][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19689.060266][ T462] ip6_pol_route+0x56f/0x840 [19689.060266][ T462] fib6_rule_lookup+0x196/0x240 [19689.060266][ T462] ip6_route_input+0x542/0x980 [19689.060266][ T462] ipv6_rcv+0x8f/0x400 [19689.060266][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19689.060266][ T462] process_backlog+0x101/0x620 [19689.060266][ T462] __napi_poll.constprop.0+0xa2/0x460 [19689.060266][ T462] net_rx_action+0x495/0xbe0 [19689.060266][ T462] __do_softirq+0x1b5/0x7f6 [19689.060266][ T462] [19689.062046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19689.062046][ T462] netdev_get_by_index+0x5e/0x80 [19689.062046][ T462] fib6_nh_init+0x3d8/0x15b0 [19689.062046][ T462] ip6_route_info_create+0xf18/0x17d0 [19689.062046][ T462] ip6_route_add+0x1c/0x140 [19689.062046][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19689.062046][ T462] inet6_addr_add+0x4f8/0xa40 [19689.062046][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19689.062046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19689.062046][ T462] netlink_rcv_skb+0x130/0x360 [19689.062046][ T462] netlink_unicast+0x449/0x710 [19689.062046][ T462] netlink_sendmsg+0x723/0xbe0 [19689.062046][ T462] ____sys_sendmsg+0x7b2/0xa10 [19689.062046][ T462] ___sys_sendmsg+0xee/0x170 [19689.062046][ T462] __sys_sendmsg+0xcd/0x170 [19689.062046][ T462] do_syscall_64+0xc6/0x1e0 [19689.062046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19689.062046][ T462] [19689.064230][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19689.064230][ T462] netdev_get_by_index+0x5e/0x80 [19689.064230][ T462] fib6_nh_init+0x3d8/0x15b0 [19689.064230][ T462] ip6_route_info_create+0xf18/0x17d0 [19689.064230][ T462] addrconf_f6i_alloc+0x244/0x410 [19689.064230][ T462] ipv6_add_addr+0x411/0x2000 [19689.064230][ T462] inet6_addr_add+0x30e/0xa40 [19689.064230][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19689.064230][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19689.064230][ T462] netlink_rcv_skb+0x130/0x360 [19689.064230][ T462] netlink_unicast+0x449/0x710 [19689.064230][ T462] netlink_sendmsg+0x723/0xbe0 [19689.064230][ T462] ____sys_sendmsg+0x7b2/0xa10 [19689.064230][ T462] ___sys_sendmsg+0xee/0x170 [19689.064230][ T462] __sys_sendmsg+0xcd/0x170 [19689.064230][ T462] do_syscall_64+0xc6/0x1e0 [19689.064230][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19689.064230][ T462] [19689.066542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19689.066542][ T462] netdev_get_by_index+0x5e/0x80 [19689.066542][ T462] fib6_nh_init+0x3d8/0x15b0 [19689.066542][ T462] ip6_route_info_create+0xf18/0x17d0 [19689.066542][ T462] ip6_route_add+0x1c/0x140 [19689.066542][ T462] addrconf_add_mroute+0x129/0x180 [19689.066542][ T462] addrconf_add_dev+0xe2/0x170 [19689.066542][ T462] inet6_addr_add+0x12f/0xa40 [19689.066542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19689.066542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19689.066542][ T462] netlink_rcv_skb+0x130/0x360 [19689.066542][ T462] netlink_unicast+0x449/0x710 [19689.066542][ T462] netlink_sendmsg+0x723/0xbe0 [19689.066542][ T462] ____sys_sendmsg+0x7b2/0xa10 [19689.066542][ T462] ___sys_sendmsg+0xee/0x170 [19689.066542][ T462] __sys_sendmsg+0xcd/0x170 [19689.066542][ T462] do_syscall_64+0xc6/0x1e0 [19689.066542][ T462] [19689.068776][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19689.068776][ T462] ipv6_add_dev+0x3ba/0x11c0 [19689.068776][ T462] ipv6_find_idev+0x102/0x170 [19689.068776][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19689.068776][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19689.068776][ T462] netlink_rcv_skb+0x130/0x360 [19689.068776][ T462] netlink_unicast+0x449/0x710 [19689.068776][ T462] netlink_sendmsg+0x723/0xbe0 [19689.068776][ T462] ____sys_sendmsg+0x7b2/0xa10 [19689.068776][ T462] ___sys_sendmsg+0xee/0x170 [19689.068776][ T462] __sys_sendmsg+0xcd/0x170 [19689.068776][ T462] do_syscall_64+0xc6/0x1e0 [19689.068776][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19689.068776][ T462] [19689.070567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19689.070567][ T462] neigh_parms_alloc+0x1e5/0x510 [19689.070567][ T462] ipv6_add_dev+0x2fe/0x11c0 [19689.070567][ T462] ipv6_find_idev+0x102/0x170 [19689.070567][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19689.070567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19689.070567][ T462] netlink_rcv_skb+0x130/0x360 [19689.070567][ T462] netlink_unicast+0x449/0x710 [19689.070567][ T462] netlink_sendmsg+0x723/0xbe0 [19689.070567][ T462] ____sys_sendmsg+0x7b2/0xa10 [19689.070567][ T462] ___sys_sendmsg+0xee/0x170 [19689.070567][ T462] __sys_sendmsg+0xcd/0x170 [19689.070567][ T462] do_syscall_64+0xc6/0x1e0 [19689.070567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19689.070567][ T462] [19690.051818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19690.052212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19690.052212][ T287] netdev_get_by_index+0x5e/0x80 [19690.052212][ T287] fib6_nh_init+0x3d8/0x15b0 [19690.052212][ T287] ip6_route_info_create+0xf18/0x17d0 [19690.052212][ T287] ip6_route_add+0x1c/0x140 [19690.052212][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19690.052212][ T287] inet6_addr_add+0x4f8/0xa40 [19690.052212][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19690.052212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19690.052212][ T287] netlink_rcv_skb+0x130/0x360 [19690.052212][ T287] netlink_unicast+0x449/0x710 [19690.052212][ T287] netlink_sendmsg+0x723/0xbe0 [19690.052212][ T287] ____sys_sendmsg+0x7b2/0xa10 [19690.052212][ T287] ___sys_sendmsg+0xee/0x170 [19690.052212][ T287] __sys_sendmsg+0xcd/0x170 [19690.052212][ T287] do_syscall_64+0xc6/0x1e0 [19690.052212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19690.052212][ T287] [19690.054442][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19690.054442][ T287] netdev_get_by_index+0x5e/0x80 [19690.054442][ T287] fib6_nh_init+0x3d8/0x15b0 [19690.054442][ T287] ip6_route_info_create+0xf18/0x17d0 [19690.054442][ T287] addrconf_f6i_alloc+0x244/0x410 [19690.054442][ T287] ipv6_add_addr+0x411/0x2000 [19690.054442][ T287] inet6_addr_add+0x30e/0xa40 [19690.054442][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19690.054442][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19690.054442][ T287] netlink_rcv_skb+0x130/0x360 [19690.054442][ T287] netlink_unicast+0x449/0x710 [19690.054442][ T287] netlink_sendmsg+0x723/0xbe0 [19690.054442][ T287] ____sys_sendmsg+0x7b2/0xa10 [19690.054442][ T287] ___sys_sendmsg+0xee/0x170 [19690.054442][ T287] __sys_sendmsg+0xcd/0x170 [19690.054442][ T287] do_syscall_64+0xc6/0x1e0 [19690.054442][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19690.054442][ T287] [19690.056708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19690.056708][ T287] netdev_get_by_index+0x5e/0x80 [19690.056708][ T287] fib6_nh_init+0x3d8/0x15b0 [19690.056708][ T287] ip6_route_info_create+0xf18/0x17d0 [19690.056708][ T287] ip6_route_add+0x1c/0x140 [19690.056708][ T287] addrconf_add_mroute+0x129/0x180 [19690.056708][ T287] addrconf_add_dev+0xe2/0x170 [19690.056708][ T287] inet6_addr_add+0x12f/0xa40 [19690.056708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19690.056708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19690.056708][ T287] netlink_rcv_skb+0x130/0x360 [19690.056708][ T287] netlink_unicast+0x449/0x710 [19690.056708][ T287] netlink_sendmsg+0x723/0xbe0 [19690.056708][ T287] ____sys_sendmsg+0x7b2/0xa10 [19690.056708][ T287] ___sys_sendmsg+0xee/0x170 [19690.056708][ T287] __sys_sendmsg+0xcd/0x170 [19690.056708][ T287] do_syscall_64+0xc6/0x1e0 [19690.056708][ T287] [19690.058987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19690.058987][ T287] ipv6_add_dev+0x3ba/0x11c0 [19690.058987][ T287] ipv6_find_idev+0x102/0x170 [19690.058987][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19690.058987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19690.058987][ T287] netlink_rcv_skb+0x130/0x360 [19690.058987][ T287] netlink_unicast+0x449/0x710 [19690.058987][ T287] netlink_sendmsg+0x723/0xbe0 [19690.058987][ T287] ____sys_sendmsg+0x7b2/0xa10 [19690.058987][ T287] ___sys_sendmsg+0xee/0x170 [19690.058987][ T287] __sys_sendmsg+0xcd/0x170 [19690.058987][ T287] do_syscall_64+0xc6/0x1e0 [19690.058987][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19690.058987][ T287] [19690.060751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19690.060751][ T287] neigh_parms_alloc+0x1e5/0x510 [19690.060751][ T287] ipv6_add_dev+0x2fe/0x11c0 [19690.060751][ T287] ipv6_find_idev+0x102/0x170 [19690.060751][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19690.060751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19690.060751][ T287] netlink_rcv_skb+0x130/0x360 [19690.060751][ T287] netlink_unicast+0x449/0x710 [19690.060751][ T287] netlink_sendmsg+0x723/0xbe0 [19690.060751][ T287] ____sys_sendmsg+0x7b2/0xa10 [19690.060751][ T287] ___sys_sendmsg+0xee/0x170 [19690.060751][ T287] __sys_sendmsg+0xcd/0x170 [19690.060751][ T287] do_syscall_64+0xc6/0x1e0 [19690.060751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19690.060751][ T287] [19695.411834][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19695.412247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19695.412247][ T285] dst_init+0x84/0x4a0 [19695.412247][ T285] dst_alloc+0x97/0x150 [19695.412247][ T285] ip6_dst_alloc+0x23/0x90 [19695.412247][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19695.412247][ T285] ip6_pol_route+0x56f/0x840 [19695.412247][ T285] fib6_rule_lookup+0x196/0x240 [19695.412247][ T285] ip6_route_input+0x542/0x980 [19695.412247][ T285] ipv6_rcv+0x8f/0x400 [19695.412247][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19695.412247][ T285] process_backlog+0x101/0x620 [19695.412247][ T285] __napi_poll.constprop.0+0xa2/0x460 [19695.412247][ T285] net_rx_action+0x495/0xbe0 [19695.412247][ T285] __do_softirq+0x1b5/0x7f6 [19695.412247][ T285] [19695.414023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19695.414023][ T285] netdev_get_by_index+0x5e/0x80 [19695.414023][ T285] fib6_nh_init+0x3d8/0x15b0 [19695.414023][ T285] ip6_route_info_create+0xf18/0x17d0 [19695.414023][ T285] ip6_route_add+0x1c/0x140 [19695.414023][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19695.414023][ T285] inet6_addr_add+0x4f8/0xa40 [19695.414023][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19695.414023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19695.414023][ T285] netlink_rcv_skb+0x130/0x360 [19695.414023][ T285] netlink_unicast+0x449/0x710 [19695.414023][ T285] netlink_sendmsg+0x723/0xbe0 [19695.414023][ T285] ____sys_sendmsg+0x7b2/0xa10 [19695.414023][ T285] ___sys_sendmsg+0xee/0x170 [19695.414023][ T285] __sys_sendmsg+0xcd/0x170 [19695.414023][ T285] do_syscall_64+0xc6/0x1e0 [19695.414023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19695.414023][ T285] [19695.416223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19695.416223][ T285] netdev_get_by_index+0x5e/0x80 [19695.416223][ T285] fib6_nh_init+0x3d8/0x15b0 [19695.416223][ T285] ip6_route_info_create+0xf18/0x17d0 [19695.416223][ T285] addrconf_f6i_alloc+0x244/0x410 [19695.416223][ T285] ipv6_add_addr+0x411/0x2000 [19695.416223][ T285] inet6_addr_add+0x30e/0xa40 [19695.416223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19695.416223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19695.416223][ T285] netlink_rcv_skb+0x130/0x360 [19695.416223][ T285] netlink_unicast+0x449/0x710 [19695.416223][ T285] netlink_sendmsg+0x723/0xbe0 [19695.416223][ T285] ____sys_sendmsg+0x7b2/0xa10 [19695.416223][ T285] ___sys_sendmsg+0xee/0x170 [19695.416223][ T285] __sys_sendmsg+0xcd/0x170 [19695.416223][ T285] do_syscall_64+0xc6/0x1e0 [19695.416223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19695.416223][ T285] [19695.418488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19695.418488][ T285] netdev_get_by_index+0x5e/0x80 [19695.418488][ T285] fib6_nh_init+0x3d8/0x15b0 [19695.418488][ T285] ip6_route_info_create+0xf18/0x17d0 [19695.418488][ T285] ip6_route_add+0x1c/0x140 [19695.418488][ T285] addrconf_add_mroute+0x129/0x180 [19695.418488][ T285] addrconf_add_dev+0xe2/0x170 [19695.418488][ T285] inet6_addr_add+0x12f/0xa40 [19695.418488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19695.418488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19695.418488][ T285] netlink_rcv_skb+0x130/0x360 [19695.418488][ T285] netlink_unicast+0x449/0x710 [19695.418488][ T285] netlink_sendmsg+0x723/0xbe0 [19695.418488][ T285] ____sys_sendmsg+0x7b2/0xa10 [19695.418488][ T285] ___sys_sendmsg+0xee/0x170 [19695.418488][ T285] __sys_sendmsg+0xcd/0x170 [19695.418488][ T285] do_syscall_64+0xc6/0x1e0 [19695.418488][ T285] [19695.420743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19695.420743][ T285] ipv6_add_dev+0x3ba/0x11c0 [19695.420743][ T285] ipv6_find_idev+0x102/0x170 [19695.420743][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19695.420743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19695.420743][ T285] netlink_rcv_skb+0x130/0x360 [19695.420743][ T285] netlink_unicast+0x449/0x710 [19695.420743][ T285] netlink_sendmsg+0x723/0xbe0 [19695.420743][ T285] ____sys_sendmsg+0x7b2/0xa10 [19695.420743][ T285] ___sys_sendmsg+0xee/0x170 [19695.420743][ T285] __sys_sendmsg+0xcd/0x170 [19695.420743][ T285] do_syscall_64+0xc6/0x1e0 [19695.420743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19695.420743][ T285] [19695.422554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19695.422554][ T285] neigh_parms_alloc+0x1e5/0x510 [19695.422554][ T285] ipv6_add_dev+0x2fe/0x11c0 [19695.422554][ T285] ipv6_find_idev+0x102/0x170 [19695.422554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19695.422554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19695.422554][ T285] netlink_rcv_skb+0x130/0x360 [19695.422554][ T285] netlink_unicast+0x449/0x710 [19695.422554][ T285] netlink_sendmsg+0x723/0xbe0 [19695.422554][ T285] ____sys_sendmsg+0x7b2/0xa10 [19695.422554][ T285] ___sys_sendmsg+0xee/0x170 [19695.422554][ T285] __sys_sendmsg+0xcd/0x170 [19695.422554][ T285] do_syscall_64+0xc6/0x1e0 [19695.422554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19695.422554][ T285] [19699.307818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19699.308261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19699.308261][ T462] dst_init+0x84/0x4a0 [19699.308261][ T462] dst_alloc+0x97/0x150 [19699.308261][ T462] ip6_dst_alloc+0x23/0x90 [19699.308261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19699.308261][ T462] ip6_pol_route+0x56f/0x840 [19699.308261][ T462] fib6_rule_lookup+0x196/0x240 [19699.308261][ T462] ip6_route_input+0x542/0x980 [19699.308261][ T462] ipv6_rcv+0x8f/0x400 [19699.308261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19699.308261][ T462] process_backlog+0x101/0x620 [19699.308261][ T462] __napi_poll.constprop.0+0xa2/0x460 [19699.308261][ T462] net_rx_action+0x495/0xbe0 [19699.308261][ T462] __do_softirq+0x1b5/0x7f6 [19699.308261][ T462] [19699.310064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19699.310064][ T462] netdev_get_by_index+0x5e/0x80 [19699.310064][ T462] fib6_nh_init+0x3d8/0x15b0 [19699.310064][ T462] ip6_route_info_create+0xf18/0x17d0 [19699.310064][ T462] ip6_route_add+0x1c/0x140 [19699.310064][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19699.310064][ T462] inet6_addr_add+0x4f8/0xa40 [19699.310064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19699.310064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19699.310064][ T462] netlink_rcv_skb+0x130/0x360 [19699.310064][ T462] netlink_unicast+0x449/0x710 [19699.310064][ T462] netlink_sendmsg+0x723/0xbe0 [19699.310064][ T462] ____sys_sendmsg+0x7b2/0xa10 [19699.310064][ T462] ___sys_sendmsg+0xee/0x170 [19699.310064][ T462] __sys_sendmsg+0xcd/0x170 [19699.310064][ T462] do_syscall_64+0xc6/0x1e0 [19699.310064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19699.310064][ T462] [19699.312238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19699.312238][ T462] netdev_get_by_index+0x5e/0x80 [19699.312238][ T462] fib6_nh_init+0x3d8/0x15b0 [19699.312238][ T462] ip6_route_info_create+0xf18/0x17d0 [19699.312238][ T462] addrconf_f6i_alloc+0x244/0x410 [19699.312238][ T462] ipv6_add_addr+0x411/0x2000 [19699.312238][ T462] inet6_addr_add+0x30e/0xa40 [19699.312238][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19699.312238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19699.312238][ T462] netlink_rcv_skb+0x130/0x360 [19699.312238][ T462] netlink_unicast+0x449/0x710 [19699.312238][ T462] netlink_sendmsg+0x723/0xbe0 [19699.312238][ T462] ____sys_sendmsg+0x7b2/0xa10 [19699.312238][ T462] ___sys_sendmsg+0xee/0x170 [19699.312238][ T462] __sys_sendmsg+0xcd/0x170 [19699.312238][ T462] do_syscall_64+0xc6/0x1e0 [19699.312238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19699.312238][ T462] [19699.314502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19699.314502][ T462] netdev_get_by_index+0x5e/0x80 [19699.314502][ T462] fib6_nh_init+0x3d8/0x15b0 [19699.314502][ T462] ip6_route_info_create+0xf18/0x17d0 [19699.314502][ T462] ip6_route_add+0x1c/0x140 [19699.314502][ T462] addrconf_add_mroute+0x129/0x180 [19699.314502][ T462] addrconf_add_dev+0xe2/0x170 [19699.314502][ T462] inet6_addr_add+0x12f/0xa40 [19699.314502][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19699.314502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19699.314502][ T462] netlink_rcv_skb+0x130/0x360 [19699.314502][ T462] netlink_unicast+0x449/0x710 [19699.314502][ T462] netlink_sendmsg+0x723/0xbe0 [19699.314502][ T462] ____sys_sendmsg+0x7b2/0xa10 [19699.314502][ T462] ___sys_sendmsg+0xee/0x170 [19699.314502][ T462] __sys_sendmsg+0xcd/0x170 [19699.314502][ T462] do_syscall_64+0xc6/0x1e0 [19699.314502][ T462] [19699.316759][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19699.316759][ T462] ipv6_add_dev+0x3ba/0x11c0 [19699.316759][ T462] ipv6_find_idev+0x102/0x170 [19699.316759][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19699.316759][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19699.316759][ T462] netlink_rcv_skb+0x130/0x360 [19699.316759][ T462] netlink_unicast+0x449/0x710 [19699.316759][ T462] netlink_sendmsg+0x723/0xbe0 [19699.316759][ T462] ____sys_sendmsg+0x7b2/0xa10 [19699.316759][ T462] ___sys_sendmsg+0xee/0x170 [19699.316759][ T462] __sys_sendmsg+0xcd/0x170 [19699.316759][ T462] do_syscall_64+0xc6/0x1e0 [19699.316759][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19699.316759][ T462] [19699.318570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19699.318570][ T462] neigh_parms_alloc+0x1e5/0x510 [19699.318570][ T462] ipv6_add_dev+0x2fe/0x11c0 [19699.318570][ T462] ipv6_find_idev+0x102/0x170 [19699.318570][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19699.318570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19699.318570][ T462] netlink_rcv_skb+0x130/0x360 [19699.318570][ T462] netlink_unicast+0x449/0x710 [19699.318570][ T462] netlink_sendmsg+0x723/0xbe0 [19699.318570][ T462] ____sys_sendmsg+0x7b2/0xa10 [19699.318570][ T462] ___sys_sendmsg+0xee/0x170 [19699.318570][ T462] __sys_sendmsg+0xcd/0x170 [19699.318570][ T462] do_syscall_64+0xc6/0x1e0 [19699.318570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19699.318570][ T462] [19700.299818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19700.300235][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19700.300235][ T287] netdev_get_by_index+0x5e/0x80 [19700.300235][ T287] fib6_nh_init+0x3d8/0x15b0 [19700.300235][ T287] ip6_route_info_create+0xf18/0x17d0 [19700.300235][ T287] ip6_route_add+0x1c/0x140 [19700.300235][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19700.300235][ T287] inet6_addr_add+0x4f8/0xa40 [19700.300235][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19700.300235][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19700.300235][ T287] netlink_rcv_skb+0x130/0x360 [19700.300235][ T287] netlink_unicast+0x449/0x710 [19700.300235][ T287] netlink_sendmsg+0x723/0xbe0 [19700.300235][ T287] ____sys_sendmsg+0x7b2/0xa10 [19700.300235][ T287] ___sys_sendmsg+0xee/0x170 [19700.300235][ T287] __sys_sendmsg+0xcd/0x170 [19700.300235][ T287] do_syscall_64+0xc6/0x1e0 [19700.300235][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19700.300235][ T287] [19700.302531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19700.302531][ T287] netdev_get_by_index+0x5e/0x80 [19700.302531][ T287] fib6_nh_init+0x3d8/0x15b0 [19700.302531][ T287] ip6_route_info_create+0xf18/0x17d0 [19700.302531][ T287] addrconf_f6i_alloc+0x244/0x410 [19700.302531][ T287] ipv6_add_addr+0x411/0x2000 [19700.302531][ T287] inet6_addr_add+0x30e/0xa40 [19700.302531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19700.302531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19700.302531][ T287] netlink_rcv_skb+0x130/0x360 [19700.302531][ T287] netlink_unicast+0x449/0x710 [19700.302531][ T287] netlink_sendmsg+0x723/0xbe0 [19700.302531][ T287] ____sys_sendmsg+0x7b2/0xa10 [19700.302531][ T287] ___sys_sendmsg+0xee/0x170 [19700.302531][ T287] __sys_sendmsg+0xcd/0x170 [19700.302531][ T287] do_syscall_64+0xc6/0x1e0 [19700.302531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19700.302531][ T287] [19700.304813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19700.304813][ T287] netdev_get_by_index+0x5e/0x80 [19700.304813][ T287] fib6_nh_init+0x3d8/0x15b0 [19700.304813][ T287] ip6_route_info_create+0xf18/0x17d0 [19700.304813][ T287] ip6_route_add+0x1c/0x140 [19700.304813][ T287] addrconf_add_mroute+0x129/0x180 [19700.304813][ T287] addrconf_add_dev+0xe2/0x170 [19700.304813][ T287] inet6_addr_add+0x12f/0xa40 [19700.304813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19700.304813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19700.304813][ T287] netlink_rcv_skb+0x130/0x360 [19700.304813][ T287] netlink_unicast+0x449/0x710 [19700.304813][ T287] netlink_sendmsg+0x723/0xbe0 [19700.304813][ T287] ____sys_sendmsg+0x7b2/0xa10 [19700.304813][ T287] ___sys_sendmsg+0xee/0x170 [19700.304813][ T287] __sys_sendmsg+0xcd/0x170 [19700.304813][ T287] do_syscall_64+0xc6/0x1e0 [19700.304813][ T287] [19700.306948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19700.306948][ T287] ipv6_add_dev+0x3ba/0x11c0 [19700.306948][ T287] ipv6_find_idev+0x102/0x170 [19700.306948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19700.306948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19700.306948][ T287] netlink_rcv_skb+0x130/0x360 [19700.306948][ T287] netlink_unicast+0x449/0x710 [19700.306948][ T287] netlink_sendmsg+0x723/0xbe0 [19700.306948][ T287] ____sys_sendmsg+0x7b2/0xa10 [19700.306948][ T287] ___sys_sendmsg+0xee/0x170 [19700.306948][ T287] __sys_sendmsg+0xcd/0x170 [19700.306948][ T287] do_syscall_64+0xc6/0x1e0 [19700.306948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19700.306948][ T287] [19700.308619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19700.308619][ T287] neigh_parms_alloc+0x1e5/0x510 [19700.308619][ T287] ipv6_add_dev+0x2fe/0x11c0 [19700.308619][ T287] ipv6_find_idev+0x102/0x170 [19700.308619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19700.308619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19700.308619][ T287] netlink_rcv_skb+0x130/0x360 [19700.308619][ T287] netlink_unicast+0x449/0x710 [19700.308619][ T287] netlink_sendmsg+0x723/0xbe0 [19700.308619][ T287] ____sys_sendmsg+0x7b2/0xa10 [19700.308619][ T287] ___sys_sendmsg+0xee/0x170 [19700.308619][ T287] __sys_sendmsg+0xcd/0x170 [19700.308619][ T287] do_syscall_64+0xc6/0x1e0 [19700.308619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19700.308619][ T287] [19705.659830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19705.660317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19705.660317][ T285] dst_init+0x84/0x4a0 [19705.660317][ T285] dst_alloc+0x97/0x150 [19705.660317][ T285] ip6_dst_alloc+0x23/0x90 [19705.660317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19705.660317][ T285] ip6_pol_route+0x56f/0x840 [19705.660317][ T285] fib6_rule_lookup+0x196/0x240 [19705.660317][ T285] ip6_route_input+0x542/0x980 [19705.660317][ T285] ipv6_rcv+0x8f/0x400 [19705.660317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19705.660317][ T285] process_backlog+0x101/0x620 [19705.660317][ T285] __napi_poll.constprop.0+0xa2/0x460 [19705.660317][ T285] net_rx_action+0x495/0xbe0 [19705.660317][ T285] __do_softirq+0x1b5/0x7f6 [19705.660317][ T285] [19705.662128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19705.662128][ T285] netdev_get_by_index+0x5e/0x80 [19705.662128][ T285] fib6_nh_init+0x3d8/0x15b0 [19705.662128][ T285] ip6_route_info_create+0xf18/0x17d0 [19705.662128][ T285] ip6_route_add+0x1c/0x140 [19705.662128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19705.662128][ T285] inet6_addr_add+0x4f8/0xa40 [19705.662128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19705.662128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19705.662128][ T285] netlink_rcv_skb+0x130/0x360 [19705.662128][ T285] netlink_unicast+0x449/0x710 [19705.662128][ T285] netlink_sendmsg+0x723/0xbe0 [19705.662128][ T285] ____sys_sendmsg+0x7b2/0xa10 [19705.662128][ T285] ___sys_sendmsg+0xee/0x170 [19705.662128][ T285] __sys_sendmsg+0xcd/0x170 [19705.662128][ T285] do_syscall_64+0xc6/0x1e0 [19705.662128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19705.662128][ T285] [19705.664335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19705.664335][ T285] netdev_get_by_index+0x5e/0x80 [19705.664335][ T285] fib6_nh_init+0x3d8/0x15b0 [19705.664335][ T285] ip6_route_info_create+0xf18/0x17d0 [19705.664335][ T285] addrconf_f6i_alloc+0x244/0x410 [19705.664335][ T285] ipv6_add_addr+0x411/0x2000 [19705.664335][ T285] inet6_addr_add+0x30e/0xa40 [19705.664335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19705.664335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19705.664335][ T285] netlink_rcv_skb+0x130/0x360 [19705.664335][ T285] netlink_unicast+0x449/0x710 [19705.664335][ T285] netlink_sendmsg+0x723/0xbe0 [19705.664335][ T285] ____sys_sendmsg+0x7b2/0xa10 [19705.664335][ T285] ___sys_sendmsg+0xee/0x170 [19705.664335][ T285] __sys_sendmsg+0xcd/0x170 [19705.664335][ T285] do_syscall_64+0xc6/0x1e0 [19705.664335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19705.664335][ T285] [19705.666529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19705.666529][ T285] netdev_get_by_index+0x5e/0x80 [19705.666529][ T285] fib6_nh_init+0x3d8/0x15b0 [19705.666529][ T285] ip6_route_info_create+0xf18/0x17d0 [19705.666529][ T285] ip6_route_add+0x1c/0x140 [19705.666529][ T285] addrconf_add_mroute+0x129/0x180 [19705.666529][ T285] addrconf_add_dev+0xe2/0x170 [19705.666529][ T285] inet6_addr_add+0x12f/0xa40 [19705.666529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19705.666529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19705.666529][ T285] netlink_rcv_skb+0x130/0x360 [19705.666529][ T285] netlink_unicast+0x449/0x710 [19705.666529][ T285] netlink_sendmsg+0x723/0xbe0 [19705.666529][ T285] ____sys_sendmsg+0x7b2/0xa10 [19705.666529][ T285] ___sys_sendmsg+0xee/0x170 [19705.666529][ T285] __sys_sendmsg+0xcd/0x170 [19705.666529][ T285] do_syscall_64+0xc6/0x1e0 [19705.666529][ T285] [19705.668692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19705.668692][ T285] ipv6_add_dev+0x3ba/0x11c0 [19705.668692][ T285] ipv6_find_idev+0x102/0x170 [19705.668692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19705.668692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19705.668692][ T285] netlink_rcv_skb+0x130/0x360 [19705.668692][ T285] netlink_unicast+0x449/0x710 [19705.668692][ T285] netlink_sendmsg+0x723/0xbe0 [19705.668692][ T285] ____sys_sendmsg+0x7b2/0xa10 [19705.668692][ T285] ___sys_sendmsg+0xee/0x170 [19705.668692][ T285] __sys_sendmsg+0xcd/0x170 [19705.668692][ T285] do_syscall_64+0xc6/0x1e0 [19705.668692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19705.668692][ T285] [19705.670405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19705.670405][ T285] neigh_parms_alloc+0x1e5/0x510 [19705.670405][ T285] ipv6_add_dev+0x2fe/0x11c0 [19705.670405][ T285] ipv6_find_idev+0x102/0x170 [19705.670405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19705.670405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19705.670405][ T285] netlink_rcv_skb+0x130/0x360 [19705.670405][ T285] netlink_unicast+0x449/0x710 [19705.670405][ T285] netlink_sendmsg+0x723/0xbe0 [19705.670405][ T285] ____sys_sendmsg+0x7b2/0xa10 [19705.670405][ T285] ___sys_sendmsg+0xee/0x170 [19705.670405][ T285] __sys_sendmsg+0xcd/0x170 [19705.670405][ T285] do_syscall_64+0xc6/0x1e0 [19705.670405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19705.670405][ T285] [19709.355898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19709.356339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19709.356339][ T462] dst_init+0x84/0x4a0 [19709.356339][ T462] dst_alloc+0x97/0x150 [19709.356339][ T462] ip6_dst_alloc+0x23/0x90 [19709.356339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19709.356339][ T462] ip6_pol_route+0x56f/0x840 [19709.356339][ T462] fib6_rule_lookup+0x196/0x240 [19709.356339][ T462] ip6_route_input+0x542/0x980 [19709.356339][ T462] ipv6_rcv+0x8f/0x400 [19709.356339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19709.356339][ T462] process_backlog+0x101/0x620 [19709.356339][ T462] __napi_poll.constprop.0+0xa2/0x460 [19709.356339][ T462] net_rx_action+0x495/0xbe0 [19709.356339][ T462] __do_softirq+0x1b5/0x7f6 [19709.356339][ T462] [19709.358135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19709.358135][ T462] netdev_get_by_index+0x5e/0x80 [19709.358135][ T462] fib6_nh_init+0x3d8/0x15b0 [19709.358135][ T462] ip6_route_info_create+0xf18/0x17d0 [19709.358135][ T462] ip6_route_add+0x1c/0x140 [19709.358135][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19709.358135][ T462] inet6_addr_add+0x4f8/0xa40 [19709.358135][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19709.358135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19709.358135][ T462] netlink_rcv_skb+0x130/0x360 [19709.358135][ T462] netlink_unicast+0x449/0x710 [19709.358135][ T462] netlink_sendmsg+0x723/0xbe0 [19709.358135][ T462] ____sys_sendmsg+0x7b2/0xa10 [19709.358135][ T462] ___sys_sendmsg+0xee/0x170 [19709.358135][ T462] __sys_sendmsg+0xcd/0x170 [19709.358135][ T462] do_syscall_64+0xc6/0x1e0 [19709.358135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19709.358135][ T462] [19709.360351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19709.360351][ T462] netdev_get_by_index+0x5e/0x80 [19709.360351][ T462] fib6_nh_init+0x3d8/0x15b0 [19709.360351][ T462] ip6_route_info_create+0xf18/0x17d0 [19709.360351][ T462] addrconf_f6i_alloc+0x244/0x410 [19709.360351][ T462] ipv6_add_addr+0x411/0x2000 [19709.360351][ T462] inet6_addr_add+0x30e/0xa40 [19709.360351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19709.360351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19709.360351][ T462] netlink_rcv_skb+0x130/0x360 [19709.360351][ T462] netlink_unicast+0x449/0x710 [19709.360351][ T462] netlink_sendmsg+0x723/0xbe0 [19709.360351][ T462] ____sys_sendmsg+0x7b2/0xa10 [19709.360351][ T462] ___sys_sendmsg+0xee/0x170 [19709.360351][ T462] __sys_sendmsg+0xcd/0x170 [19709.360351][ T462] do_syscall_64+0xc6/0x1e0 [19709.360351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19709.360351][ T462] [19709.362529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19709.362529][ T462] netdev_get_by_index+0x5e/0x80 [19709.362529][ T462] fib6_nh_init+0x3d8/0x15b0 [19709.362529][ T462] ip6_route_info_create+0xf18/0x17d0 [19709.362529][ T462] ip6_route_add+0x1c/0x140 [19709.362529][ T462] addrconf_add_mroute+0x129/0x180 [19709.362529][ T462] addrconf_add_dev+0xe2/0x170 [19709.362529][ T462] inet6_addr_add+0x12f/0xa40 [19709.362529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19709.362529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19709.362529][ T462] netlink_rcv_skb+0x130/0x360 [19709.362529][ T462] netlink_unicast+0x449/0x710 [19709.362529][ T462] netlink_sendmsg+0x723/0xbe0 [19709.362529][ T462] ____sys_sendmsg+0x7b2/0xa10 [19709.362529][ T462] ___sys_sendmsg+0xee/0x170 [19709.362529][ T462] __sys_sendmsg+0xcd/0x170 [19709.362529][ T462] do_syscall_64+0xc6/0x1e0 [19709.362529][ T462] [19709.364659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19709.364659][ T462] ipv6_add_dev+0x3ba/0x11c0 [19709.364659][ T462] ipv6_find_idev+0x102/0x170 [19709.364659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19709.364659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19709.364659][ T462] netlink_rcv_skb+0x130/0x360 [19709.364659][ T462] netlink_unicast+0x449/0x710 [19709.364659][ T462] netlink_sendmsg+0x723/0xbe0 [19709.364659][ T462] ____sys_sendmsg+0x7b2/0xa10 [19709.364659][ T462] ___sys_sendmsg+0xee/0x170 [19709.364659][ T462] __sys_sendmsg+0xcd/0x170 [19709.364659][ T462] do_syscall_64+0xc6/0x1e0 [19709.364659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19709.364659][ T462] [19709.366337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19709.366337][ T462] neigh_parms_alloc+0x1e5/0x510 [19709.366337][ T462] ipv6_add_dev+0x2fe/0x11c0 [19709.366337][ T462] ipv6_find_idev+0x102/0x170 [19709.366337][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19709.366337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19709.366337][ T462] netlink_rcv_skb+0x130/0x360 [19709.366337][ T462] netlink_unicast+0x449/0x710 [19709.366337][ T462] netlink_sendmsg+0x723/0xbe0 [19709.366337][ T462] ____sys_sendmsg+0x7b2/0xa10 [19709.366337][ T462] ___sys_sendmsg+0xee/0x170 [19709.366337][ T462] __sys_sendmsg+0xcd/0x170 [19709.366337][ T462] do_syscall_64+0xc6/0x1e0 [19709.366337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19709.366337][ T462] [19710.379894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19710.380301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19710.380301][ T287] netdev_get_by_index+0x5e/0x80 [19710.380301][ T287] fib6_nh_init+0x3d8/0x15b0 [19710.380301][ T287] ip6_route_info_create+0xf18/0x17d0 [19710.380301][ T287] ip6_route_add+0x1c/0x140 [19710.380301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19710.380301][ T287] inet6_addr_add+0x4f8/0xa40 [19710.380301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19710.380301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19710.380301][ T287] netlink_rcv_skb+0x130/0x360 [19710.380301][ T287] netlink_unicast+0x449/0x710 [19710.380301][ T287] netlink_sendmsg+0x723/0xbe0 [19710.380301][ T287] ____sys_sendmsg+0x7b2/0xa10 [19710.380301][ T287] ___sys_sendmsg+0xee/0x170 [19710.380301][ T287] __sys_sendmsg+0xcd/0x170 [19710.380301][ T287] do_syscall_64+0xc6/0x1e0 [19710.380301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19710.380301][ T287] [19710.382494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19710.382494][ T287] netdev_get_by_index+0x5e/0x80 [19710.382494][ T287] fib6_nh_init+0x3d8/0x15b0 [19710.382494][ T287] ip6_route_info_create+0xf18/0x17d0 [19710.382494][ T287] addrconf_f6i_alloc+0x244/0x410 [19710.382494][ T287] ipv6_add_addr+0x411/0x2000 [19710.382494][ T287] inet6_addr_add+0x30e/0xa40 [19710.382494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19710.382494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19710.382494][ T287] netlink_rcv_skb+0x130/0x360 [19710.382494][ T287] netlink_unicast+0x449/0x710 [19710.382494][ T287] netlink_sendmsg+0x723/0xbe0 [19710.382494][ T287] ____sys_sendmsg+0x7b2/0xa10 [19710.382494][ T287] ___sys_sendmsg+0xee/0x170 [19710.382494][ T287] __sys_sendmsg+0xcd/0x170 [19710.382494][ T287] do_syscall_64+0xc6/0x1e0 [19710.382494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19710.382494][ T287] [19710.384669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19710.384669][ T287] netdev_get_by_index+0x5e/0x80 [19710.384669][ T287] fib6_nh_init+0x3d8/0x15b0 [19710.384669][ T287] ip6_route_info_create+0xf18/0x17d0 [19710.384669][ T287] ip6_route_add+0x1c/0x140 [19710.384669][ T287] addrconf_add_mroute+0x129/0x180 [19710.384669][ T287] addrconf_add_dev+0xe2/0x170 [19710.384669][ T287] inet6_addr_add+0x12f/0xa40 [19710.384669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19710.384669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19710.384669][ T287] netlink_rcv_skb+0x130/0x360 [19710.384669][ T287] netlink_unicast+0x449/0x710 [19710.384669][ T287] netlink_sendmsg+0x723/0xbe0 [19710.384669][ T287] ____sys_sendmsg+0x7b2/0xa10 [19710.384669][ T287] ___sys_sendmsg+0xee/0x170 [19710.384669][ T287] __sys_sendmsg+0xcd/0x170 [19710.384669][ T287] do_syscall_64+0xc6/0x1e0 [19710.384669][ T287] [19710.386812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19710.386812][ T287] ipv6_add_dev+0x3ba/0x11c0 [19710.386812][ T287] ipv6_find_idev+0x102/0x170 [19710.386812][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19710.386812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19710.386812][ T287] netlink_rcv_skb+0x130/0x360 [19710.386812][ T287] netlink_unicast+0x449/0x710 [19710.386812][ T287] netlink_sendmsg+0x723/0xbe0 [19710.386812][ T287] ____sys_sendmsg+0x7b2/0xa10 [19710.386812][ T287] ___sys_sendmsg+0xee/0x170 [19710.386812][ T287] __sys_sendmsg+0xcd/0x170 [19710.386812][ T287] do_syscall_64+0xc6/0x1e0 [19710.386812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19710.386812][ T287] [19710.388497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19710.388497][ T287] neigh_parms_alloc+0x1e5/0x510 [19710.388497][ T287] ipv6_add_dev+0x2fe/0x11c0 [19710.388497][ T287] ipv6_find_idev+0x102/0x170 [19710.388497][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19710.388497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19710.388497][ T287] netlink_rcv_skb+0x130/0x360 [19710.388497][ T287] netlink_unicast+0x449/0x710 [19710.388497][ T287] netlink_sendmsg+0x723/0xbe0 [19710.388497][ T287] ____sys_sendmsg+0x7b2/0xa10 [19710.388497][ T287] ___sys_sendmsg+0xee/0x170 [19710.388497][ T287] __sys_sendmsg+0xcd/0x170 [19710.388497][ T287] do_syscall_64+0xc6/0x1e0 [19710.388497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19710.388497][ T287] [19715.755820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19715.756215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19715.756215][ T285] dst_init+0x84/0x4a0 [19715.756215][ T285] dst_alloc+0x97/0x150 [19715.756215][ T285] ip6_dst_alloc+0x23/0x90 [19715.756215][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19715.756215][ T285] ip6_pol_route+0x56f/0x840 [19715.756215][ T285] fib6_rule_lookup+0x196/0x240 [19715.756215][ T285] ip6_route_input+0x542/0x980 [19715.756215][ T285] ipv6_rcv+0x8f/0x400 [19715.756215][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19715.756215][ T285] process_backlog+0x101/0x620 [19715.756215][ T285] __napi_poll.constprop.0+0xa2/0x460 [19715.756215][ T285] net_rx_action+0x495/0xbe0 [19715.756215][ T285] __do_softirq+0x1b5/0x7f6 [19715.756215][ T285] [19715.758008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19715.758008][ T285] netdev_get_by_index+0x5e/0x80 [19715.758008][ T285] fib6_nh_init+0x3d8/0x15b0 [19715.758008][ T285] ip6_route_info_create+0xf18/0x17d0 [19715.758008][ T285] ip6_route_add+0x1c/0x140 [19715.758008][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19715.758008][ T285] inet6_addr_add+0x4f8/0xa40 [19715.758008][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19715.758008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19715.758008][ T285] netlink_rcv_skb+0x130/0x360 [19715.758008][ T285] netlink_unicast+0x449/0x710 [19715.758008][ T285] netlink_sendmsg+0x723/0xbe0 [19715.758008][ T285] ____sys_sendmsg+0x7b2/0xa10 [19715.758008][ T285] ___sys_sendmsg+0xee/0x170 [19715.758008][ T285] __sys_sendmsg+0xcd/0x170 [19715.758008][ T285] do_syscall_64+0xc6/0x1e0 [19715.758008][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19715.758008][ T285] [19715.760322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19715.760322][ T285] netdev_get_by_index+0x5e/0x80 [19715.760322][ T285] fib6_nh_init+0x3d8/0x15b0 [19715.760322][ T285] ip6_route_info_create+0xf18/0x17d0 [19715.760322][ T285] addrconf_f6i_alloc+0x244/0x410 [19715.760322][ T285] ipv6_add_addr+0x411/0x2000 [19715.760322][ T285] inet6_addr_add+0x30e/0xa40 [19715.760322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19715.760322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19715.760322][ T285] netlink_rcv_skb+0x130/0x360 [19715.760322][ T285] netlink_unicast+0x449/0x710 [19715.760322][ T285] netlink_sendmsg+0x723/0xbe0 [19715.760322][ T285] ____sys_sendmsg+0x7b2/0xa10 [19715.760322][ T285] ___sys_sendmsg+0xee/0x170 [19715.760322][ T285] __sys_sendmsg+0xcd/0x170 [19715.760322][ T285] do_syscall_64+0xc6/0x1e0 [19715.760322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19715.760322][ T285] [19715.762514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19715.762514][ T285] netdev_get_by_index+0x5e/0x80 [19715.762514][ T285] fib6_nh_init+0x3d8/0x15b0 [19715.762514][ T285] ip6_route_info_create+0xf18/0x17d0 [19715.762514][ T285] ip6_route_add+0x1c/0x140 [19715.762514][ T285] addrconf_add_mroute+0x129/0x180 [19715.762514][ T285] addrconf_add_dev+0xe2/0x170 [19715.762514][ T285] inet6_addr_add+0x12f/0xa40 [19715.762514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19715.762514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19715.762514][ T285] netlink_rcv_skb+0x130/0x360 [19715.762514][ T285] netlink_unicast+0x449/0x710 [19715.762514][ T285] netlink_sendmsg+0x723/0xbe0 [19715.762514][ T285] ____sys_sendmsg+0x7b2/0xa10 [19715.762514][ T285] ___sys_sendmsg+0xee/0x170 [19715.762514][ T285] __sys_sendmsg+0xcd/0x170 [19715.762514][ T285] do_syscall_64+0xc6/0x1e0 [19715.762514][ T285] [19715.764684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19715.764684][ T285] ipv6_add_dev+0x3ba/0x11c0 [19715.764684][ T285] ipv6_find_idev+0x102/0x170 [19715.764684][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19715.764684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19715.764684][ T285] netlink_rcv_skb+0x130/0x360 [19715.764684][ T285] netlink_unicast+0x449/0x710 [19715.764684][ T285] netlink_sendmsg+0x723/0xbe0 [19715.764684][ T285] ____sys_sendmsg+0x7b2/0xa10 [19715.764684][ T285] ___sys_sendmsg+0xee/0x170 [19715.764684][ T285] __sys_sendmsg+0xcd/0x170 [19715.764684][ T285] do_syscall_64+0xc6/0x1e0 [19715.764684][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19715.764684][ T285] [19715.766365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19715.766365][ T285] neigh_parms_alloc+0x1e5/0x510 [19715.766365][ T285] ipv6_add_dev+0x2fe/0x11c0 [19715.766365][ T285] ipv6_find_idev+0x102/0x170 [19715.766365][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19715.766365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19715.766365][ T285] netlink_rcv_skb+0x130/0x360 [19715.766365][ T285] netlink_unicast+0x449/0x710 [19715.766365][ T285] netlink_sendmsg+0x723/0xbe0 [19715.766365][ T285] ____sys_sendmsg+0x7b2/0xa10 [19715.766365][ T285] ___sys_sendmsg+0xee/0x170 [19715.766365][ T285] __sys_sendmsg+0xcd/0x170 [19715.766365][ T285] do_syscall_64+0xc6/0x1e0 [19715.766365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19715.766365][ T285] [19719.619871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19719.620313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19719.620313][ T462] dst_init+0x84/0x4a0 [19719.620313][ T462] dst_alloc+0x97/0x150 [19719.620313][ T462] ip6_dst_alloc+0x23/0x90 [19719.620313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19719.620313][ T462] ip6_pol_route+0x56f/0x840 [19719.620313][ T462] fib6_rule_lookup+0x196/0x240 [19719.620313][ T462] ip6_route_input+0x542/0x980 [19719.620313][ T462] ipv6_rcv+0x8f/0x400 [19719.620313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19719.620313][ T462] process_backlog+0x101/0x620 [19719.620313][ T462] __napi_poll.constprop.0+0xa2/0x460 [19719.620313][ T462] net_rx_action+0x495/0xbe0 [19719.620313][ T462] __do_softirq+0x1b5/0x7f6 [19719.620313][ T462] [19719.622093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19719.622093][ T462] netdev_get_by_index+0x5e/0x80 [19719.622093][ T462] fib6_nh_init+0x3d8/0x15b0 [19719.622093][ T462] ip6_route_info_create+0xf18/0x17d0 [19719.622093][ T462] ip6_route_add+0x1c/0x140 [19719.622093][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19719.622093][ T462] inet6_addr_add+0x4f8/0xa40 [19719.622093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19719.622093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19719.622093][ T462] netlink_rcv_skb+0x130/0x360 [19719.622093][ T462] netlink_unicast+0x449/0x710 [19719.622093][ T462] netlink_sendmsg+0x723/0xbe0 [19719.622093][ T462] ____sys_sendmsg+0x7b2/0xa10 [19719.622093][ T462] ___sys_sendmsg+0xee/0x170 [19719.622093][ T462] __sys_sendmsg+0xcd/0x170 [19719.622093][ T462] do_syscall_64+0xc6/0x1e0 [19719.622093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19719.622093][ T462] [19719.624285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19719.624285][ T462] netdev_get_by_index+0x5e/0x80 [19719.624285][ T462] fib6_nh_init+0x3d8/0x15b0 [19719.624285][ T462] ip6_route_info_create+0xf18/0x17d0 [19719.624285][ T462] addrconf_f6i_alloc+0x244/0x410 [19719.624285][ T462] ipv6_add_addr+0x411/0x2000 [19719.624285][ T462] inet6_addr_add+0x30e/0xa40 [19719.624285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19719.624285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19719.624285][ T462] netlink_rcv_skb+0x130/0x360 [19719.624285][ T462] netlink_unicast+0x449/0x710 [19719.624285][ T462] netlink_sendmsg+0x723/0xbe0 [19719.624285][ T462] ____sys_sendmsg+0x7b2/0xa10 [19719.624285][ T462] ___sys_sendmsg+0xee/0x170 [19719.624285][ T462] __sys_sendmsg+0xcd/0x170 [19719.624285][ T462] do_syscall_64+0xc6/0x1e0 [19719.624285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19719.624285][ T462] [19719.626461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19719.626461][ T462] netdev_get_by_index+0x5e/0x80 [19719.626461][ T462] fib6_nh_init+0x3d8/0x15b0 [19719.626461][ T462] ip6_route_info_create+0xf18/0x17d0 [19719.626461][ T462] ip6_route_add+0x1c/0x140 [19719.626461][ T462] addrconf_add_mroute+0x129/0x180 [19719.626461][ T462] addrconf_add_dev+0xe2/0x170 [19719.626461][ T462] inet6_addr_add+0x12f/0xa40 [19719.626461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19719.626461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19719.626461][ T462] netlink_rcv_skb+0x130/0x360 [19719.626461][ T462] netlink_unicast+0x449/0x710 [19719.626461][ T462] netlink_sendmsg+0x723/0xbe0 [19719.626461][ T462] ____sys_sendmsg+0x7b2/0xa10 [19719.626461][ T462] ___sys_sendmsg+0xee/0x170 [19719.626461][ T462] __sys_sendmsg+0xcd/0x170 [19719.626461][ T462] do_syscall_64+0xc6/0x1e0 [19719.626461][ T462] [19719.628605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19719.628605][ T462] ipv6_add_dev+0x3ba/0x11c0 [19719.628605][ T462] ipv6_find_idev+0x102/0x170 [19719.628605][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19719.628605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19719.628605][ T462] netlink_rcv_skb+0x130/0x360 [19719.628605][ T462] netlink_unicast+0x449/0x710 [19719.628605][ T462] netlink_sendmsg+0x723/0xbe0 [19719.628605][ T462] ____sys_sendmsg+0x7b2/0xa10 [19719.628605][ T462] ___sys_sendmsg+0xee/0x170 [19719.628605][ T462] __sys_sendmsg+0xcd/0x170 [19719.628605][ T462] do_syscall_64+0xc6/0x1e0 [19719.628605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19719.628605][ T462] [19719.630295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19719.630295][ T462] neigh_parms_alloc+0x1e5/0x510 [19719.630295][ T462] ipv6_add_dev+0x2fe/0x11c0 [19719.630295][ T462] ipv6_find_idev+0x102/0x170 [19719.630295][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19719.630295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19719.630295][ T462] netlink_rcv_skb+0x130/0x360 [19719.630295][ T462] netlink_unicast+0x449/0x710 [19719.630295][ T462] netlink_sendmsg+0x723/0xbe0 [19719.630295][ T462] ____sys_sendmsg+0x7b2/0xa10 [19719.630295][ T462] ___sys_sendmsg+0xee/0x170 [19719.630295][ T462] __sys_sendmsg+0xcd/0x170 [19719.630295][ T462] do_syscall_64+0xc6/0x1e0 [19719.630295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19719.630295][ T462] [19720.627881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19720.628289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19720.628289][ T287] netdev_get_by_index+0x5e/0x80 [19720.628289][ T287] fib6_nh_init+0x3d8/0x15b0 [19720.628289][ T287] ip6_route_info_create+0xf18/0x17d0 [19720.628289][ T287] ip6_route_add+0x1c/0x140 [19720.628289][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19720.628289][ T287] inet6_addr_add+0x4f8/0xa40 [19720.628289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19720.628289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19720.628289][ T287] netlink_rcv_skb+0x130/0x360 [19720.628289][ T287] netlink_unicast+0x449/0x710 [19720.628289][ T287] netlink_sendmsg+0x723/0xbe0 [19720.628289][ T287] ____sys_sendmsg+0x7b2/0xa10 [19720.628289][ T287] ___sys_sendmsg+0xee/0x170 [19720.628289][ T287] __sys_sendmsg+0xcd/0x170 [19720.628289][ T287] do_syscall_64+0xc6/0x1e0 [19720.628289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19720.628289][ T287] [19720.630506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19720.630506][ T287] netdev_get_by_index+0x5e/0x80 [19720.630506][ T287] fib6_nh_init+0x3d8/0x15b0 [19720.630506][ T287] ip6_route_info_create+0xf18/0x17d0 [19720.630506][ T287] addrconf_f6i_alloc+0x244/0x410 [19720.630506][ T287] ipv6_add_addr+0x411/0x2000 [19720.630506][ T287] inet6_addr_add+0x30e/0xa40 [19720.630506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19720.630506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19720.630506][ T287] netlink_rcv_skb+0x130/0x360 [19720.630506][ T287] netlink_unicast+0x449/0x710 [19720.630506][ T287] netlink_sendmsg+0x723/0xbe0 [19720.630506][ T287] ____sys_sendmsg+0x7b2/0xa10 [19720.630506][ T287] ___sys_sendmsg+0xee/0x170 [19720.630506][ T287] __sys_sendmsg+0xcd/0x170 [19720.630506][ T287] do_syscall_64+0xc6/0x1e0 [19720.630506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19720.630506][ T287] [19720.632692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19720.632692][ T287] netdev_get_by_index+0x5e/0x80 [19720.632692][ T287] fib6_nh_init+0x3d8/0x15b0 [19720.632692][ T287] ip6_route_info_create+0xf18/0x17d0 [19720.632692][ T287] ip6_route_add+0x1c/0x140 [19720.632692][ T287] addrconf_add_mroute+0x129/0x180 [19720.632692][ T287] addrconf_add_dev+0xe2/0x170 [19720.632692][ T287] inet6_addr_add+0x12f/0xa40 [19720.632692][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19720.632692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19720.632692][ T287] netlink_rcv_skb+0x130/0x360 [19720.632692][ T287] netlink_unicast+0x449/0x710 [19720.632692][ T287] netlink_sendmsg+0x723/0xbe0 [19720.632692][ T287] ____sys_sendmsg+0x7b2/0xa10 [19720.632692][ T287] ___sys_sendmsg+0xee/0x170 [19720.632692][ T287] __sys_sendmsg+0xcd/0x170 [19720.632692][ T287] do_syscall_64+0xc6/0x1e0 [19720.632692][ T287] [19720.634831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19720.634831][ T287] ipv6_add_dev+0x3ba/0x11c0 [19720.634831][ T287] ipv6_find_idev+0x102/0x170 [19720.634831][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19720.634831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19720.634831][ T287] netlink_rcv_skb+0x130/0x360 [19720.634831][ T287] netlink_unicast+0x449/0x710 [19720.634831][ T287] netlink_sendmsg+0x723/0xbe0 [19720.634831][ T287] ____sys_sendmsg+0x7b2/0xa10 [19720.634831][ T287] ___sys_sendmsg+0xee/0x170 [19720.634831][ T287] __sys_sendmsg+0xcd/0x170 [19720.634831][ T287] do_syscall_64+0xc6/0x1e0 [19720.634831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19720.634831][ T287] [19720.636506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19720.636506][ T287] neigh_parms_alloc+0x1e5/0x510 [19720.636506][ T287] ipv6_add_dev+0x2fe/0x11c0 [19720.636506][ T287] ipv6_find_idev+0x102/0x170 [19720.636506][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19720.636506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19720.636506][ T287] netlink_rcv_skb+0x130/0x360 [19720.636506][ T287] netlink_unicast+0x449/0x710 [19720.636506][ T287] netlink_sendmsg+0x723/0xbe0 [19720.636506][ T287] ____sys_sendmsg+0x7b2/0xa10 [19720.636506][ T287] ___sys_sendmsg+0xee/0x170 [19720.636506][ T287] __sys_sendmsg+0xcd/0x170 [19720.636506][ T287] do_syscall_64+0xc6/0x1e0 [19720.636506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19720.636506][ T287] [19726.003873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19726.004365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19726.004365][ T285] dst_init+0x84/0x4a0 [19726.004365][ T285] dst_alloc+0x97/0x150 [19726.004365][ T285] ip6_dst_alloc+0x23/0x90 [19726.004365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19726.004365][ T285] ip6_pol_route+0x56f/0x840 [19726.004365][ T285] fib6_rule_lookup+0x196/0x240 [19726.004365][ T285] ip6_route_input+0x542/0x980 [19726.004365][ T285] ipv6_rcv+0x8f/0x400 [19726.004365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19726.004365][ T285] process_backlog+0x101/0x620 [19726.004365][ T285] __napi_poll.constprop.0+0xa2/0x460 [19726.004365][ T285] net_rx_action+0x495/0xbe0 [19726.004365][ T285] __do_softirq+0x1b5/0x7f6 [19726.004365][ T285] [19726.006160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19726.006160][ T285] netdev_get_by_index+0x5e/0x80 [19726.006160][ T285] fib6_nh_init+0x3d8/0x15b0 [19726.006160][ T285] ip6_route_info_create+0xf18/0x17d0 [19726.006160][ T285] ip6_route_add+0x1c/0x140 [19726.006160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19726.006160][ T285] inet6_addr_add+0x4f8/0xa40 [19726.006160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19726.006160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19726.006160][ T285] netlink_rcv_skb+0x130/0x360 [19726.006160][ T285] netlink_unicast+0x449/0x710 [19726.006160][ T285] netlink_sendmsg+0x723/0xbe0 [19726.006160][ T285] ____sys_sendmsg+0x7b2/0xa10 [19726.006160][ T285] ___sys_sendmsg+0xee/0x170 [19726.006160][ T285] __sys_sendmsg+0xcd/0x170 [19726.006160][ T285] do_syscall_64+0xc6/0x1e0 [19726.006160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19726.006160][ T285] [19726.008371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19726.008371][ T285] netdev_get_by_index+0x5e/0x80 [19726.008371][ T285] fib6_nh_init+0x3d8/0x15b0 [19726.008371][ T285] ip6_route_info_create+0xf18/0x17d0 [19726.008371][ T285] addrconf_f6i_alloc+0x244/0x410 [19726.008371][ T285] ipv6_add_addr+0x411/0x2000 [19726.008371][ T285] inet6_addr_add+0x30e/0xa40 [19726.008371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19726.008371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19726.008371][ T285] netlink_rcv_skb+0x130/0x360 [19726.008371][ T285] netlink_unicast+0x449/0x710 [19726.008371][ T285] netlink_sendmsg+0x723/0xbe0 [19726.008371][ T285] ____sys_sendmsg+0x7b2/0xa10 [19726.008371][ T285] ___sys_sendmsg+0xee/0x170 [19726.008371][ T285] __sys_sendmsg+0xcd/0x170 [19726.008371][ T285] do_syscall_64+0xc6/0x1e0 [19726.008371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19726.008371][ T285] [19726.010585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19726.010585][ T285] netdev_get_by_index+0x5e/0x80 [19726.010585][ T285] fib6_nh_init+0x3d8/0x15b0 [19726.010585][ T285] ip6_route_info_create+0xf18/0x17d0 [19726.010585][ T285] ip6_route_add+0x1c/0x140 [19726.010585][ T285] addrconf_add_mroute+0x129/0x180 [19726.010585][ T285] addrconf_add_dev+0xe2/0x170 [19726.010585][ T285] inet6_addr_add+0x12f/0xa40 [19726.010585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19726.010585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19726.010585][ T285] netlink_rcv_skb+0x130/0x360 [19726.010585][ T285] netlink_unicast+0x449/0x710 [19726.010585][ T285] netlink_sendmsg+0x723/0xbe0 [19726.010585][ T285] ____sys_sendmsg+0x7b2/0xa10 [19726.010585][ T285] ___sys_sendmsg+0xee/0x170 [19726.010585][ T285] __sys_sendmsg+0xcd/0x170 [19726.010585][ T285] do_syscall_64+0xc6/0x1e0 [19726.010585][ T285] [19726.012764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19726.012764][ T285] ipv6_add_dev+0x3ba/0x11c0 [19726.012764][ T285] ipv6_find_idev+0x102/0x170 [19726.012764][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19726.012764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19726.012764][ T285] netlink_rcv_skb+0x130/0x360 [19726.012764][ T285] netlink_unicast+0x449/0x710 [19726.012764][ T285] netlink_sendmsg+0x723/0xbe0 [19726.012764][ T285] ____sys_sendmsg+0x7b2/0xa10 [19726.012764][ T285] ___sys_sendmsg+0xee/0x170 [19726.012764][ T285] __sys_sendmsg+0xcd/0x170 [19726.012764][ T285] do_syscall_64+0xc6/0x1e0 [19726.012764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19726.012764][ T285] [19726.014461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19726.014461][ T285] neigh_parms_alloc+0x1e5/0x510 [19726.014461][ T285] ipv6_add_dev+0x2fe/0x11c0 [19726.014461][ T285] ipv6_find_idev+0x102/0x170 [19726.014461][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19726.014461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19726.014461][ T285] netlink_rcv_skb+0x130/0x360 [19726.014461][ T285] netlink_unicast+0x449/0x710 [19726.014461][ T285] netlink_sendmsg+0x723/0xbe0 [19726.014461][ T285] ____sys_sendmsg+0x7b2/0xa10 [19726.014461][ T285] ___sys_sendmsg+0xee/0x170 [19726.014461][ T285] __sys_sendmsg+0xcd/0x170 [19726.014461][ T285] do_syscall_64+0xc6/0x1e0 [19726.014461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19726.014461][ T285] [19729.883879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19729.884323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19729.884323][ T462] dst_init+0x84/0x4a0 [19729.884323][ T462] dst_alloc+0x97/0x150 [19729.884323][ T462] ip6_dst_alloc+0x23/0x90 [19729.884323][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19729.884323][ T462] ip6_pol_route+0x56f/0x840 [19729.884323][ T462] fib6_rule_lookup+0x196/0x240 [19729.884323][ T462] ip6_route_input+0x542/0x980 [19729.884323][ T462] ipv6_rcv+0x8f/0x400 [19729.884323][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19729.884323][ T462] process_backlog+0x101/0x620 [19729.884323][ T462] __napi_poll.constprop.0+0xa2/0x460 [19729.884323][ T462] net_rx_action+0x495/0xbe0 [19729.884323][ T462] __do_softirq+0x1b5/0x7f6 [19729.884323][ T462] [19729.886103][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19729.886103][ T462] netdev_get_by_index+0x5e/0x80 [19729.886103][ T462] fib6_nh_init+0x3d8/0x15b0 [19729.886103][ T462] ip6_route_info_create+0xf18/0x17d0 [19729.886103][ T462] ip6_route_add+0x1c/0x140 [19729.886103][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19729.886103][ T462] inet6_addr_add+0x4f8/0xa40 [19729.886103][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19729.886103][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.886103][ T462] netlink_rcv_skb+0x130/0x360 [19729.886103][ T462] netlink_unicast+0x449/0x710 [19729.886103][ T462] netlink_sendmsg+0x723/0xbe0 [19729.886103][ T462] ____sys_sendmsg+0x7b2/0xa10 [19729.886103][ T462] ___sys_sendmsg+0xee/0x170 [19729.886103][ T462] __sys_sendmsg+0xcd/0x170 [19729.886103][ T462] do_syscall_64+0xc6/0x1e0 [19729.886103][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.886103][ T462] [19729.888289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19729.888289][ T462] netdev_get_by_index+0x5e/0x80 [19729.888289][ T462] fib6_nh_init+0x3d8/0x15b0 [19729.888289][ T462] ip6_route_info_create+0xf18/0x17d0 [19729.888289][ T462] addrconf_f6i_alloc+0x244/0x410 [19729.888289][ T462] ipv6_add_addr+0x411/0x2000 [19729.888289][ T462] inet6_addr_add+0x30e/0xa40 [19729.888289][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19729.888289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.888289][ T462] netlink_rcv_skb+0x130/0x360 [19729.888289][ T462] netlink_unicast+0x449/0x710 [19729.888289][ T462] netlink_sendmsg+0x723/0xbe0 [19729.888289][ T462] ____sys_sendmsg+0x7b2/0xa10 [19729.888289][ T462] ___sys_sendmsg+0xee/0x170 [19729.888289][ T462] __sys_sendmsg+0xcd/0x170 [19729.888289][ T462] do_syscall_64+0xc6/0x1e0 [19729.888289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.888289][ T462] [19729.890473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19729.890473][ T462] netdev_get_by_index+0x5e/0x80 [19729.890473][ T462] fib6_nh_init+0x3d8/0x15b0 [19729.890473][ T462] ip6_route_info_create+0xf18/0x17d0 [19729.890473][ T462] ip6_route_add+0x1c/0x140 [19729.890473][ T462] addrconf_add_mroute+0x129/0x180 [19729.890473][ T462] addrconf_add_dev+0xe2/0x170 [19729.890473][ T462] inet6_addr_add+0x12f/0xa40 [19729.890473][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19729.890473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.890473][ T462] netlink_rcv_skb+0x130/0x360 [19729.890473][ T462] netlink_unicast+0x449/0x710 [19729.890473][ T462] netlink_sendmsg+0x723/0xbe0 [19729.890473][ T462] ____sys_sendmsg+0x7b2/0xa10 [19729.890473][ T462] ___sys_sendmsg+0xee/0x170 [19729.890473][ T462] __sys_sendmsg+0xcd/0x170 [19729.890473][ T462] do_syscall_64+0xc6/0x1e0 [19729.890473][ T462] [19729.892608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19729.892608][ T462] ipv6_add_dev+0x3ba/0x11c0 [19729.892608][ T462] ipv6_find_idev+0x102/0x170 [19729.892608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19729.892608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.892608][ T462] netlink_rcv_skb+0x130/0x360 [19729.892608][ T462] netlink_unicast+0x449/0x710 [19729.892608][ T462] netlink_sendmsg+0x723/0xbe0 [19729.892608][ T462] ____sys_sendmsg+0x7b2/0xa10 [19729.892608][ T462] ___sys_sendmsg+0xee/0x170 [19729.892608][ T462] __sys_sendmsg+0xcd/0x170 [19729.892608][ T462] do_syscall_64+0xc6/0x1e0 [19729.892608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.892608][ T462] [19729.894278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19729.894278][ T462] neigh_parms_alloc+0x1e5/0x510 [19729.894278][ T462] ipv6_add_dev+0x2fe/0x11c0 [19729.894278][ T462] ipv6_find_idev+0x102/0x170 [19729.894278][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19729.894278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19729.894278][ T462] netlink_rcv_skb+0x130/0x360 [19729.894278][ T462] netlink_unicast+0x449/0x710 [19729.894278][ T462] netlink_sendmsg+0x723/0xbe0 [19729.894278][ T462] ____sys_sendmsg+0x7b2/0xa10 [19729.894278][ T462] ___sys_sendmsg+0xee/0x170 [19729.894278][ T462] __sys_sendmsg+0xcd/0x170 [19729.894278][ T462] do_syscall_64+0xc6/0x1e0 [19729.894278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19729.894278][ T462] [19730.875888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19730.876362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19730.876362][ T287] netdev_get_by_index+0x5e/0x80 [19730.876362][ T287] fib6_nh_init+0x3d8/0x15b0 [19730.876362][ T287] ip6_route_info_create+0xf18/0x17d0 [19730.876362][ T287] ip6_route_add+0x1c/0x140 [19730.876362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19730.876362][ T287] inet6_addr_add+0x4f8/0xa40 [19730.876362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19730.876362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19730.876362][ T287] netlink_rcv_skb+0x130/0x360 [19730.876362][ T287] netlink_unicast+0x449/0x710 [19730.876362][ T287] netlink_sendmsg+0x723/0xbe0 [19730.876362][ T287] ____sys_sendmsg+0x7b2/0xa10 [19730.876362][ T287] ___sys_sendmsg+0xee/0x170 [19730.876362][ T287] __sys_sendmsg+0xcd/0x170 [19730.876362][ T287] do_syscall_64+0xc6/0x1e0 [19730.876362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19730.876362][ T287] [19730.878578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19730.878578][ T287] netdev_get_by_index+0x5e/0x80 [19730.878578][ T287] fib6_nh_init+0x3d8/0x15b0 [19730.878578][ T287] ip6_route_info_create+0xf18/0x17d0 [19730.878578][ T287] addrconf_f6i_alloc+0x244/0x410 [19730.878578][ T287] ipv6_add_addr+0x411/0x2000 [19730.878578][ T287] inet6_addr_add+0x30e/0xa40 [19730.878578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19730.878578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19730.878578][ T287] netlink_rcv_skb+0x130/0x360 [19730.878578][ T287] netlink_unicast+0x449/0x710 [19730.878578][ T287] netlink_sendmsg+0x723/0xbe0 [19730.878578][ T287] ____sys_sendmsg+0x7b2/0xa10 [19730.878578][ T287] ___sys_sendmsg+0xee/0x170 [19730.878578][ T287] __sys_sendmsg+0xcd/0x170 [19730.878578][ T287] do_syscall_64+0xc6/0x1e0 [19730.878578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19730.878578][ T287] [19730.880765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19730.880765][ T287] netdev_get_by_index+0x5e/0x80 [19730.880765][ T287] fib6_nh_init+0x3d8/0x15b0 [19730.880765][ T287] ip6_route_info_create+0xf18/0x17d0 [19730.880765][ T287] ip6_route_add+0x1c/0x140 [19730.880765][ T287] addrconf_add_mroute+0x129/0x180 [19730.880765][ T287] addrconf_add_dev+0xe2/0x170 [19730.880765][ T287] inet6_addr_add+0x12f/0xa40 [19730.880765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19730.880765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19730.880765][ T287] netlink_rcv_skb+0x130/0x360 [19730.880765][ T287] netlink_unicast+0x449/0x710 [19730.880765][ T287] netlink_sendmsg+0x723/0xbe0 [19730.880765][ T287] ____sys_sendmsg+0x7b2/0xa10 [19730.880765][ T287] ___sys_sendmsg+0xee/0x170 [19730.880765][ T287] __sys_sendmsg+0xcd/0x170 [19730.880765][ T287] do_syscall_64+0xc6/0x1e0 [19730.880765][ T287] [19730.882905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19730.882905][ T287] ipv6_add_dev+0x3ba/0x11c0 [19730.882905][ T287] ipv6_find_idev+0x102/0x170 [19730.882905][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19730.882905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19730.882905][ T287] netlink_rcv_skb+0x130/0x360 [19730.882905][ T287] netlink_unicast+0x449/0x710 [19730.882905][ T287] netlink_sendmsg+0x723/0xbe0 [19730.882905][ T287] ____sys_sendmsg+0x7b2/0xa10 [19730.882905][ T287] ___sys_sendmsg+0xee/0x170 [19730.882905][ T287] __sys_sendmsg+0xcd/0x170 [19730.882905][ T287] do_syscall_64+0xc6/0x1e0 [19730.882905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19730.882905][ T287] [19730.884600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19730.884600][ T287] neigh_parms_alloc+0x1e5/0x510 [19730.884600][ T287] ipv6_add_dev+0x2fe/0x11c0 [19730.884600][ T287] ipv6_find_idev+0x102/0x170 [19730.884600][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19730.884600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19730.884600][ T287] netlink_rcv_skb+0x130/0x360 [19730.884600][ T287] netlink_unicast+0x449/0x710 [19730.884600][ T287] netlink_sendmsg+0x723/0xbe0 [19730.884600][ T287] ____sys_sendmsg+0x7b2/0xa10 [19730.884600][ T287] ___sys_sendmsg+0xee/0x170 [19730.884600][ T287] __sys_sendmsg+0xcd/0x170 [19730.884600][ T287] do_syscall_64+0xc6/0x1e0 [19730.884600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19730.884600][ T287] [19736.251922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19736.252384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19736.252384][ T285] dst_init+0x84/0x4a0 [19736.252384][ T285] dst_alloc+0x97/0x150 [19736.252384][ T285] ip6_dst_alloc+0x23/0x90 [19736.252384][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19736.252384][ T285] ip6_pol_route+0x56f/0x840 [19736.252384][ T285] fib6_rule_lookup+0x196/0x240 [19736.252384][ T285] ip6_route_input+0x542/0x980 [19736.252384][ T285] ipv6_rcv+0x8f/0x400 [19736.252384][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19736.252384][ T285] process_backlog+0x101/0x620 [19736.252384][ T285] __napi_poll.constprop.0+0xa2/0x460 [19736.252384][ T285] net_rx_action+0x495/0xbe0 [19736.252384][ T285] __do_softirq+0x1b5/0x7f6 [19736.252384][ T285] [19736.254159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19736.254159][ T285] netdev_get_by_index+0x5e/0x80 [19736.254159][ T285] fib6_nh_init+0x3d8/0x15b0 [19736.254159][ T285] ip6_route_info_create+0xf18/0x17d0 [19736.254159][ T285] ip6_route_add+0x1c/0x140 [19736.254159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19736.254159][ T285] inet6_addr_add+0x4f8/0xa40 [19736.254159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19736.254159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19736.254159][ T285] netlink_rcv_skb+0x130/0x360 [19736.254159][ T285] netlink_unicast+0x449/0x710 [19736.254159][ T285] netlink_sendmsg+0x723/0xbe0 [19736.254159][ T285] ____sys_sendmsg+0x7b2/0xa10 [19736.254159][ T285] ___sys_sendmsg+0xee/0x170 [19736.254159][ T285] __sys_sendmsg+0xcd/0x170 [19736.254159][ T285] do_syscall_64+0xc6/0x1e0 [19736.254159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19736.254159][ T285] [19736.256336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19736.256336][ T285] netdev_get_by_index+0x5e/0x80 [19736.256336][ T285] fib6_nh_init+0x3d8/0x15b0 [19736.256336][ T285] ip6_route_info_create+0xf18/0x17d0 [19736.256336][ T285] addrconf_f6i_alloc+0x244/0x410 [19736.256336][ T285] ipv6_add_addr+0x411/0x2000 [19736.256336][ T285] inet6_addr_add+0x30e/0xa40 [19736.256336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19736.256336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19736.256336][ T285] netlink_rcv_skb+0x130/0x360 [19736.256336][ T285] netlink_unicast+0x449/0x710 [19736.256336][ T285] netlink_sendmsg+0x723/0xbe0 [19736.256336][ T285] ____sys_sendmsg+0x7b2/0xa10 [19736.256336][ T285] ___sys_sendmsg+0xee/0x170 [19736.256336][ T285] __sys_sendmsg+0xcd/0x170 [19736.256336][ T285] do_syscall_64+0xc6/0x1e0 [19736.256336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19736.256336][ T285] [19736.258509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19736.258509][ T285] netdev_get_by_index+0x5e/0x80 [19736.258509][ T285] fib6_nh_init+0x3d8/0x15b0 [19736.258509][ T285] ip6_route_info_create+0xf18/0x17d0 [19736.258509][ T285] ip6_route_add+0x1c/0x140 [19736.258509][ T285] addrconf_add_mroute+0x129/0x180 [19736.258509][ T285] addrconf_add_dev+0xe2/0x170 [19736.258509][ T285] inet6_addr_add+0x12f/0xa40 [19736.258509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19736.258509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19736.258509][ T285] netlink_rcv_skb+0x130/0x360 [19736.258509][ T285] netlink_unicast+0x449/0x710 [19736.258509][ T285] netlink_sendmsg+0x723/0xbe0 [19736.258509][ T285] ____sys_sendmsg+0x7b2/0xa10 [19736.258509][ T285] ___sys_sendmsg+0xee/0x170 [19736.258509][ T285] __sys_sendmsg+0xcd/0x170 [19736.258509][ T285] do_syscall_64+0xc6/0x1e0 [19736.258509][ T285] [19736.260654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19736.260654][ T285] ipv6_add_dev+0x3ba/0x11c0 [19736.260654][ T285] ipv6_find_idev+0x102/0x170 [19736.260654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19736.260654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19736.260654][ T285] netlink_rcv_skb+0x130/0x360 [19736.260654][ T285] netlink_unicast+0x449/0x710 [19736.260654][ T285] netlink_sendmsg+0x723/0xbe0 [19736.260654][ T285] ____sys_sendmsg+0x7b2/0xa10 [19736.260654][ T285] ___sys_sendmsg+0xee/0x170 [19736.260654][ T285] __sys_sendmsg+0xcd/0x170 [19736.260654][ T285] do_syscall_64+0xc6/0x1e0 [19736.260654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19736.260654][ T285] [19736.262324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19736.262324][ T285] neigh_parms_alloc+0x1e5/0x510 [19736.262324][ T285] ipv6_add_dev+0x2fe/0x11c0 [19736.262324][ T285] ipv6_find_idev+0x102/0x170 [19736.262324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19736.262324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19736.262324][ T285] netlink_rcv_skb+0x130/0x360 [19736.262324][ T285] netlink_unicast+0x449/0x710 [19736.262324][ T285] netlink_sendmsg+0x723/0xbe0 [19736.262324][ T285] ____sys_sendmsg+0x7b2/0xa10 [19736.262324][ T285] ___sys_sendmsg+0xee/0x170 [19736.262324][ T285] __sys_sendmsg+0xcd/0x170 [19736.262324][ T285] do_syscall_64+0xc6/0x1e0 [19736.262324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19736.262324][ T285] [19740.147880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19740.148332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19740.148332][ T462] dst_init+0x84/0x4a0 [19740.148332][ T462] dst_alloc+0x97/0x150 [19740.148332][ T462] ip6_dst_alloc+0x23/0x90 [19740.148332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19740.148332][ T462] ip6_pol_route+0x56f/0x840 [19740.148332][ T462] fib6_rule_lookup+0x196/0x240 [19740.148332][ T462] ip6_route_input+0x542/0x980 [19740.148332][ T462] ipv6_rcv+0x8f/0x400 [19740.148332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19740.148332][ T462] process_backlog+0x101/0x620 [19740.148332][ T462] __napi_poll.constprop.0+0xa2/0x460 [19740.148332][ T462] net_rx_action+0x495/0xbe0 [19740.148332][ T462] __do_softirq+0x1b5/0x7f6 [19740.148332][ T462] [19740.150116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19740.150116][ T462] netdev_get_by_index+0x5e/0x80 [19740.150116][ T462] fib6_nh_init+0x3d8/0x15b0 [19740.150116][ T462] ip6_route_info_create+0xf18/0x17d0 [19740.150116][ T462] ip6_route_add+0x1c/0x140 [19740.150116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19740.150116][ T462] inet6_addr_add+0x4f8/0xa40 [19740.150116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19740.150116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19740.150116][ T462] netlink_rcv_skb+0x130/0x360 [19740.150116][ T462] netlink_unicast+0x449/0x710 [19740.150116][ T462] netlink_sendmsg+0x723/0xbe0 [19740.150116][ T462] ____sys_sendmsg+0x7b2/0xa10 [19740.150116][ T462] ___sys_sendmsg+0xee/0x170 [19740.150116][ T462] __sys_sendmsg+0xcd/0x170 [19740.150116][ T462] do_syscall_64+0xc6/0x1e0 [19740.150116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19740.150116][ T462] [19740.152300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19740.152300][ T462] netdev_get_by_index+0x5e/0x80 [19740.152300][ T462] fib6_nh_init+0x3d8/0x15b0 [19740.152300][ T462] ip6_route_info_create+0xf18/0x17d0 [19740.152300][ T462] addrconf_f6i_alloc+0x244/0x410 [19740.152300][ T462] ipv6_add_addr+0x411/0x2000 [19740.152300][ T462] inet6_addr_add+0x30e/0xa40 [19740.152300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19740.152300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19740.152300][ T462] netlink_rcv_skb+0x130/0x360 [19740.152300][ T462] netlink_unicast+0x449/0x710 [19740.152300][ T462] netlink_sendmsg+0x723/0xbe0 [19740.152300][ T462] ____sys_sendmsg+0x7b2/0xa10 [19740.152300][ T462] ___sys_sendmsg+0xee/0x170 [19740.152300][ T462] __sys_sendmsg+0xcd/0x170 [19740.152300][ T462] do_syscall_64+0xc6/0x1e0 [19740.152300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19740.152300][ T462] [19740.154516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19740.154516][ T462] netdev_get_by_index+0x5e/0x80 [19740.154516][ T462] fib6_nh_init+0x3d8/0x15b0 [19740.154516][ T462] ip6_route_info_create+0xf18/0x17d0 [19740.154516][ T462] ip6_route_add+0x1c/0x140 [19740.154516][ T462] addrconf_add_mroute+0x129/0x180 [19740.154516][ T462] addrconf_add_dev+0xe2/0x170 [19740.154516][ T462] inet6_addr_add+0x12f/0xa40 [19740.154516][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19740.154516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19740.154516][ T462] netlink_rcv_skb+0x130/0x360 [19740.154516][ T462] netlink_unicast+0x449/0x710 [19740.154516][ T462] netlink_sendmsg+0x723/0xbe0 [19740.154516][ T462] ____sys_sendmsg+0x7b2/0xa10 [19740.154516][ T462] ___sys_sendmsg+0xee/0x170 [19740.154516][ T462] __sys_sendmsg+0xcd/0x170 [19740.154516][ T462] do_syscall_64+0xc6/0x1e0 [19740.154516][ T462] [19740.156654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19740.156654][ T462] ipv6_add_dev+0x3ba/0x11c0 [19740.156654][ T462] ipv6_find_idev+0x102/0x170 [19740.156654][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19740.156654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19740.156654][ T462] netlink_rcv_skb+0x130/0x360 [19740.156654][ T462] netlink_unicast+0x449/0x710 [19740.156654][ T462] netlink_sendmsg+0x723/0xbe0 [19740.156654][ T462] ____sys_sendmsg+0x7b2/0xa10 [19740.156654][ T462] ___sys_sendmsg+0xee/0x170 [19740.156654][ T462] __sys_sendmsg+0xcd/0x170 [19740.156654][ T462] do_syscall_64+0xc6/0x1e0 [19740.156654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19740.156654][ T462] [19740.158338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19740.158338][ T462] neigh_parms_alloc+0x1e5/0x510 [19740.158338][ T462] ipv6_add_dev+0x2fe/0x11c0 [19740.158338][ T462] ipv6_find_idev+0x102/0x170 [19740.158338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19740.158338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19740.158338][ T462] netlink_rcv_skb+0x130/0x360 [19740.158338][ T462] netlink_unicast+0x449/0x710 [19740.158338][ T462] netlink_sendmsg+0x723/0xbe0 [19740.158338][ T462] ____sys_sendmsg+0x7b2/0xa10 [19740.158338][ T462] ___sys_sendmsg+0xee/0x170 [19740.158338][ T462] __sys_sendmsg+0xcd/0x170 [19740.158338][ T462] do_syscall_64+0xc6/0x1e0 [19740.158338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19740.158338][ T462] [19741.123949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19741.124335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19741.124335][ T287] netdev_get_by_index+0x5e/0x80 [19741.124335][ T287] fib6_nh_init+0x3d8/0x15b0 [19741.124335][ T287] ip6_route_info_create+0xf18/0x17d0 [19741.124335][ T287] ip6_route_add+0x1c/0x140 [19741.124335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19741.124335][ T287] inet6_addr_add+0x4f8/0xa40 [19741.124335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19741.124335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19741.124335][ T287] netlink_rcv_skb+0x130/0x360 [19741.124335][ T287] netlink_unicast+0x449/0x710 [19741.124335][ T287] netlink_sendmsg+0x723/0xbe0 [19741.124335][ T287] ____sys_sendmsg+0x7b2/0xa10 [19741.124335][ T287] ___sys_sendmsg+0xee/0x170 [19741.124335][ T287] __sys_sendmsg+0xcd/0x170 [19741.124335][ T287] do_syscall_64+0xc6/0x1e0 [19741.124335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19741.124335][ T287] [19741.126541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19741.126541][ T287] netdev_get_by_index+0x5e/0x80 [19741.126541][ T287] fib6_nh_init+0x3d8/0x15b0 [19741.126541][ T287] ip6_route_info_create+0xf18/0x17d0 [19741.126541][ T287] addrconf_f6i_alloc+0x244/0x410 [19741.126541][ T287] ipv6_add_addr+0x411/0x2000 [19741.126541][ T287] inet6_addr_add+0x30e/0xa40 [19741.126541][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19741.126541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19741.126541][ T287] netlink_rcv_skb+0x130/0x360 [19741.126541][ T287] netlink_unicast+0x449/0x710 [19741.126541][ T287] netlink_sendmsg+0x723/0xbe0 [19741.126541][ T287] ____sys_sendmsg+0x7b2/0xa10 [19741.126541][ T287] ___sys_sendmsg+0xee/0x170 [19741.126541][ T287] __sys_sendmsg+0xcd/0x170 [19741.126541][ T287] do_syscall_64+0xc6/0x1e0 [19741.126541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19741.126541][ T287] [19741.128743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19741.128743][ T287] netdev_get_by_index+0x5e/0x80 [19741.128743][ T287] fib6_nh_init+0x3d8/0x15b0 [19741.128743][ T287] ip6_route_info_create+0xf18/0x17d0 [19741.128743][ T287] ip6_route_add+0x1c/0x140 [19741.128743][ T287] addrconf_add_mroute+0x129/0x180 [19741.128743][ T287] addrconf_add_dev+0xe2/0x170 [19741.128743][ T287] inet6_addr_add+0x12f/0xa40 [19741.128743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19741.128743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19741.128743][ T287] netlink_rcv_skb+0x130/0x360 [19741.128743][ T287] netlink_unicast+0x449/0x710 [19741.128743][ T287] netlink_sendmsg+0x723/0xbe0 [19741.128743][ T287] ____sys_sendmsg+0x7b2/0xa10 [19741.128743][ T287] ___sys_sendmsg+0xee/0x170 [19741.128743][ T287] __sys_sendmsg+0xcd/0x170 [19741.128743][ T287] do_syscall_64+0xc6/0x1e0 [19741.128743][ T287] [19741.130885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19741.130885][ T287] ipv6_add_dev+0x3ba/0x11c0 [19741.130885][ T287] ipv6_find_idev+0x102/0x170 [19741.130885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19741.130885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19741.130885][ T287] netlink_rcv_skb+0x130/0x360 [19741.130885][ T287] netlink_unicast+0x449/0x710 [19741.130885][ T287] netlink_sendmsg+0x723/0xbe0 [19741.130885][ T287] ____sys_sendmsg+0x7b2/0xa10 [19741.130885][ T287] ___sys_sendmsg+0xee/0x170 [19741.130885][ T287] __sys_sendmsg+0xcd/0x170 [19741.130885][ T287] do_syscall_64+0xc6/0x1e0 [19741.130885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19741.130885][ T287] [19741.132561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19741.132561][ T287] neigh_parms_alloc+0x1e5/0x510 [19741.132561][ T287] ipv6_add_dev+0x2fe/0x11c0 [19741.132561][ T287] ipv6_find_idev+0x102/0x170 [19741.132561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19741.132561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19741.132561][ T287] netlink_rcv_skb+0x130/0x360 [19741.132561][ T287] netlink_unicast+0x449/0x710 [19741.132561][ T287] netlink_sendmsg+0x723/0xbe0 [19741.132561][ T287] ____sys_sendmsg+0x7b2/0xa10 [19741.132561][ T287] ___sys_sendmsg+0xee/0x170 [19741.132561][ T287] __sys_sendmsg+0xcd/0x170 [19741.132561][ T287] do_syscall_64+0xc6/0x1e0 [19741.132561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19741.132561][ T287] [19746.499871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19746.500265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19746.500265][ T285] dst_init+0x84/0x4a0 [19746.500265][ T285] dst_alloc+0x97/0x150 [19746.500265][ T285] ip6_dst_alloc+0x23/0x90 [19746.500265][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19746.500265][ T285] ip6_pol_route+0x56f/0x840 [19746.500265][ T285] fib6_rule_lookup+0x196/0x240 [19746.500265][ T285] ip6_route_input+0x542/0x980 [19746.500265][ T285] ipv6_rcv+0x8f/0x400 [19746.500265][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19746.500265][ T285] process_backlog+0x101/0x620 [19746.500265][ T285] __napi_poll.constprop.0+0xa2/0x460 [19746.500265][ T285] net_rx_action+0x495/0xbe0 [19746.500265][ T285] __do_softirq+0x1b5/0x7f6 [19746.500265][ T285] [19746.502031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19746.502031][ T285] netdev_get_by_index+0x5e/0x80 [19746.502031][ T285] fib6_nh_init+0x3d8/0x15b0 [19746.502031][ T285] ip6_route_info_create+0xf18/0x17d0 [19746.502031][ T285] ip6_route_add+0x1c/0x140 [19746.502031][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19746.502031][ T285] inet6_addr_add+0x4f8/0xa40 [19746.502031][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19746.502031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19746.502031][ T285] netlink_rcv_skb+0x130/0x360 [19746.502031][ T285] netlink_unicast+0x449/0x710 [19746.502031][ T285] netlink_sendmsg+0x723/0xbe0 [19746.502031][ T285] ____sys_sendmsg+0x7b2/0xa10 [19746.502031][ T285] ___sys_sendmsg+0xee/0x170 [19746.502031][ T285] __sys_sendmsg+0xcd/0x170 [19746.502031][ T285] do_syscall_64+0xc6/0x1e0 [19746.502031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19746.502031][ T285] [19746.504219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19746.504219][ T285] netdev_get_by_index+0x5e/0x80 [19746.504219][ T285] fib6_nh_init+0x3d8/0x15b0 [19746.504219][ T285] ip6_route_info_create+0xf18/0x17d0 [19746.504219][ T285] addrconf_f6i_alloc+0x244/0x410 [19746.504219][ T285] ipv6_add_addr+0x411/0x2000 [19746.504219][ T285] inet6_addr_add+0x30e/0xa40 [19746.504219][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19746.504219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19746.504219][ T285] netlink_rcv_skb+0x130/0x360 [19746.504219][ T285] netlink_unicast+0x449/0x710 [19746.504219][ T285] netlink_sendmsg+0x723/0xbe0 [19746.504219][ T285] ____sys_sendmsg+0x7b2/0xa10 [19746.504219][ T285] ___sys_sendmsg+0xee/0x170 [19746.504219][ T285] __sys_sendmsg+0xcd/0x170 [19746.504219][ T285] do_syscall_64+0xc6/0x1e0 [19746.504219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19746.504219][ T285] [19746.506391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19746.506391][ T285] netdev_get_by_index+0x5e/0x80 [19746.506391][ T285] fib6_nh_init+0x3d8/0x15b0 [19746.506391][ T285] ip6_route_info_create+0xf18/0x17d0 [19746.506391][ T285] ip6_route_add+0x1c/0x140 [19746.506391][ T285] addrconf_add_mroute+0x129/0x180 [19746.506391][ T285] addrconf_add_dev+0xe2/0x170 [19746.506391][ T285] inet6_addr_add+0x12f/0xa40 [19746.506391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19746.506391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19746.506391][ T285] netlink_rcv_skb+0x130/0x360 [19746.506391][ T285] netlink_unicast+0x449/0x710 [19746.506391][ T285] netlink_sendmsg+0x723/0xbe0 [19746.506391][ T285] ____sys_sendmsg+0x7b2/0xa10 [19746.506391][ T285] ___sys_sendmsg+0xee/0x170 [19746.506391][ T285] __sys_sendmsg+0xcd/0x170 [19746.506391][ T285] do_syscall_64+0xc6/0x1e0 [19746.506391][ T285] [19746.508532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19746.508532][ T285] ipv6_add_dev+0x3ba/0x11c0 [19746.508532][ T285] ipv6_find_idev+0x102/0x170 [19746.508532][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19746.508532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19746.508532][ T285] netlink_rcv_skb+0x130/0x360 [19746.508532][ T285] netlink_unicast+0x449/0x710 [19746.508532][ T285] netlink_sendmsg+0x723/0xbe0 [19746.508532][ T285] ____sys_sendmsg+0x7b2/0xa10 [19746.508532][ T285] ___sys_sendmsg+0xee/0x170 [19746.508532][ T285] __sys_sendmsg+0xcd/0x170 [19746.508532][ T285] do_syscall_64+0xc6/0x1e0 [19746.508532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19746.508532][ T285] [19746.510224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19746.510224][ T285] neigh_parms_alloc+0x1e5/0x510 [19746.510224][ T285] ipv6_add_dev+0x2fe/0x11c0 [19746.510224][ T285] ipv6_find_idev+0x102/0x170 [19746.510224][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19746.510224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19746.510224][ T285] netlink_rcv_skb+0x130/0x360 [19746.510224][ T285] netlink_unicast+0x449/0x710 [19746.510224][ T285] netlink_sendmsg+0x723/0xbe0 [19746.510224][ T285] ____sys_sendmsg+0x7b2/0xa10 [19746.510224][ T285] ___sys_sendmsg+0xee/0x170 [19746.510224][ T285] __sys_sendmsg+0xcd/0x170 [19746.510224][ T285] do_syscall_64+0xc6/0x1e0 [19746.510224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19746.510224][ T285] [19750.291880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19750.292260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19750.292260][ T462] dst_init+0x84/0x4a0 [19750.292260][ T462] dst_alloc+0x97/0x150 [19750.292260][ T462] ip6_dst_alloc+0x23/0x90 [19750.292260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19750.292260][ T462] ip6_pol_route+0x56f/0x840 [19750.292260][ T462] fib6_rule_lookup+0x196/0x240 [19750.292260][ T462] ip6_route_input+0x542/0x980 [19750.292260][ T462] ipv6_rcv+0x8f/0x400 [19750.292260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19750.292260][ T462] process_backlog+0x101/0x620 [19750.292260][ T462] __napi_poll.constprop.0+0xa2/0x460 [19750.292260][ T462] net_rx_action+0x495/0xbe0 [19750.292260][ T462] __do_softirq+0x1b5/0x7f6 [19750.292260][ T462] [19750.294044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19750.294044][ T462] netdev_get_by_index+0x5e/0x80 [19750.294044][ T462] fib6_nh_init+0x3d8/0x15b0 [19750.294044][ T462] ip6_route_info_create+0xf18/0x17d0 [19750.294044][ T462] ip6_route_add+0x1c/0x140 [19750.294044][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19750.294044][ T462] inet6_addr_add+0x4f8/0xa40 [19750.294044][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19750.294044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19750.294044][ T462] netlink_rcv_skb+0x130/0x360 [19750.294044][ T462] netlink_unicast+0x449/0x710 [19750.294044][ T462] netlink_sendmsg+0x723/0xbe0 [19750.294044][ T462] ____sys_sendmsg+0x7b2/0xa10 [19750.294044][ T462] ___sys_sendmsg+0xee/0x170 [19750.294044][ T462] __sys_sendmsg+0xcd/0x170 [19750.294044][ T462] do_syscall_64+0xc6/0x1e0 [19750.294044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19750.294044][ T462] [19750.296249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19750.296249][ T462] netdev_get_by_index+0x5e/0x80 [19750.296249][ T462] fib6_nh_init+0x3d8/0x15b0 [19750.296249][ T462] ip6_route_info_create+0xf18/0x17d0 [19750.296249][ T462] addrconf_f6i_alloc+0x244/0x410 [19750.296249][ T462] ipv6_add_addr+0x411/0x2000 [19750.296249][ T462] inet6_addr_add+0x30e/0xa40 [19750.296249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19750.296249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19750.296249][ T462] netlink_rcv_skb+0x130/0x360 [19750.296249][ T462] netlink_unicast+0x449/0x710 [19750.296249][ T462] netlink_sendmsg+0x723/0xbe0 [19750.296249][ T462] ____sys_sendmsg+0x7b2/0xa10 [19750.296249][ T462] ___sys_sendmsg+0xee/0x170 [19750.296249][ T462] __sys_sendmsg+0xcd/0x170 [19750.296249][ T462] do_syscall_64+0xc6/0x1e0 [19750.296249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19750.296249][ T462] [19750.298447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19750.298447][ T462] netdev_get_by_index+0x5e/0x80 [19750.298447][ T462] fib6_nh_init+0x3d8/0x15b0 [19750.298447][ T462] ip6_route_info_create+0xf18/0x17d0 [19750.298447][ T462] ip6_route_add+0x1c/0x140 [19750.298447][ T462] addrconf_add_mroute+0x129/0x180 [19750.298447][ T462] addrconf_add_dev+0xe2/0x170 [19750.298447][ T462] inet6_addr_add+0x12f/0xa40 [19750.298447][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19750.298447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19750.298447][ T462] netlink_rcv_skb+0x130/0x360 [19750.298447][ T462] netlink_unicast+0x449/0x710 [19750.298447][ T462] netlink_sendmsg+0x723/0xbe0 [19750.298447][ T462] ____sys_sendmsg+0x7b2/0xa10 [19750.298447][ T462] ___sys_sendmsg+0xee/0x170 [19750.298447][ T462] __sys_sendmsg+0xcd/0x170 [19750.298447][ T462] do_syscall_64+0xc6/0x1e0 [19750.298447][ T462] [19750.300621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19750.300621][ T462] ipv6_add_dev+0x3ba/0x11c0 [19750.300621][ T462] ipv6_find_idev+0x102/0x170 [19750.300621][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19750.300621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19750.300621][ T462] netlink_rcv_skb+0x130/0x360 [19750.300621][ T462] netlink_unicast+0x449/0x710 [19750.300621][ T462] netlink_sendmsg+0x723/0xbe0 [19750.300621][ T462] ____sys_sendmsg+0x7b2/0xa10 [19750.300621][ T462] ___sys_sendmsg+0xee/0x170 [19750.300621][ T462] __sys_sendmsg+0xcd/0x170 [19750.300621][ T462] do_syscall_64+0xc6/0x1e0 [19750.300621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19750.300621][ T462] [19750.302296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19750.302296][ T462] neigh_parms_alloc+0x1e5/0x510 [19750.302296][ T462] ipv6_add_dev+0x2fe/0x11c0 [19750.302296][ T462] ipv6_find_idev+0x102/0x170 [19750.302296][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19750.302296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19750.302296][ T462] netlink_rcv_skb+0x130/0x360 [19750.302296][ T462] netlink_unicast+0x449/0x710 [19750.302296][ T462] netlink_sendmsg+0x723/0xbe0 [19750.302296][ T462] ____sys_sendmsg+0x7b2/0xa10 [19750.302296][ T462] ___sys_sendmsg+0xee/0x170 [19750.302296][ T462] __sys_sendmsg+0xcd/0x170 [19750.302296][ T462] do_syscall_64+0xc6/0x1e0 [19750.302296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19750.302296][ T462] [19751.371882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19751.372273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19751.372273][ T287] netdev_get_by_index+0x5e/0x80 [19751.372273][ T287] fib6_nh_init+0x3d8/0x15b0 [19751.372273][ T287] ip6_route_info_create+0xf18/0x17d0 [19751.372273][ T287] ip6_route_add+0x1c/0x140 [19751.372273][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19751.372273][ T287] inet6_addr_add+0x4f8/0xa40 [19751.372273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19751.372273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19751.372273][ T287] netlink_rcv_skb+0x130/0x360 [19751.372273][ T287] netlink_unicast+0x449/0x710 [19751.372273][ T287] netlink_sendmsg+0x723/0xbe0 [19751.372273][ T287] ____sys_sendmsg+0x7b2/0xa10 [19751.372273][ T287] ___sys_sendmsg+0xee/0x170 [19751.372273][ T287] __sys_sendmsg+0xcd/0x170 [19751.372273][ T287] do_syscall_64+0xc6/0x1e0 [19751.372273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19751.372273][ T287] [19751.374478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19751.374478][ T287] netdev_get_by_index+0x5e/0x80 [19751.374478][ T287] fib6_nh_init+0x3d8/0x15b0 [19751.374478][ T287] ip6_route_info_create+0xf18/0x17d0 [19751.374478][ T287] addrconf_f6i_alloc+0x244/0x410 [19751.374478][ T287] ipv6_add_addr+0x411/0x2000 [19751.374478][ T287] inet6_addr_add+0x30e/0xa40 [19751.374478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19751.374478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19751.374478][ T287] netlink_rcv_skb+0x130/0x360 [19751.374478][ T287] netlink_unicast+0x449/0x710 [19751.374478][ T287] netlink_sendmsg+0x723/0xbe0 [19751.374478][ T287] ____sys_sendmsg+0x7b2/0xa10 [19751.374478][ T287] ___sys_sendmsg+0xee/0x170 [19751.374478][ T287] __sys_sendmsg+0xcd/0x170 [19751.374478][ T287] do_syscall_64+0xc6/0x1e0 [19751.374478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19751.374478][ T287] [19751.376658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19751.376658][ T287] netdev_get_by_index+0x5e/0x80 [19751.376658][ T287] fib6_nh_init+0x3d8/0x15b0 [19751.376658][ T287] ip6_route_info_create+0xf18/0x17d0 [19751.376658][ T287] ip6_route_add+0x1c/0x140 [19751.376658][ T287] addrconf_add_mroute+0x129/0x180 [19751.376658][ T287] addrconf_add_dev+0xe2/0x170 [19751.376658][ T287] inet6_addr_add+0x12f/0xa40 [19751.376658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19751.376658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19751.376658][ T287] netlink_rcv_skb+0x130/0x360 [19751.376658][ T287] netlink_unicast+0x449/0x710 [19751.376658][ T287] netlink_sendmsg+0x723/0xbe0 [19751.376658][ T287] ____sys_sendmsg+0x7b2/0xa10 [19751.376658][ T287] ___sys_sendmsg+0xee/0x170 [19751.376658][ T287] __sys_sendmsg+0xcd/0x170 [19751.376658][ T287] do_syscall_64+0xc6/0x1e0 [19751.376658][ T287] [19751.378804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19751.378804][ T287] ipv6_add_dev+0x3ba/0x11c0 [19751.378804][ T287] ipv6_find_idev+0x102/0x170 [19751.378804][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19751.378804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19751.378804][ T287] netlink_rcv_skb+0x130/0x360 [19751.378804][ T287] netlink_unicast+0x449/0x710 [19751.378804][ T287] netlink_sendmsg+0x723/0xbe0 [19751.378804][ T287] ____sys_sendmsg+0x7b2/0xa10 [19751.378804][ T287] ___sys_sendmsg+0xee/0x170 [19751.378804][ T287] __sys_sendmsg+0xcd/0x170 [19751.378804][ T287] do_syscall_64+0xc6/0x1e0 [19751.378804][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19751.378804][ T287] [19751.380533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19751.380533][ T287] neigh_parms_alloc+0x1e5/0x510 [19751.380533][ T287] ipv6_add_dev+0x2fe/0x11c0 [19751.380533][ T287] ipv6_find_idev+0x102/0x170 [19751.380533][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19751.380533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19751.380533][ T287] netlink_rcv_skb+0x130/0x360 [19751.380533][ T287] netlink_unicast+0x449/0x710 [19751.380533][ T287] netlink_sendmsg+0x723/0xbe0 [19751.380533][ T287] ____sys_sendmsg+0x7b2/0xa10 [19751.380533][ T287] ___sys_sendmsg+0xee/0x170 [19751.380533][ T287] __sys_sendmsg+0xcd/0x170 [19751.380533][ T287] do_syscall_64+0xc6/0x1e0 [19751.380533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19751.380533][ T287] [19756.747816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19756.748285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19756.748285][ T285] dst_init+0x84/0x4a0 [19756.748285][ T285] dst_alloc+0x97/0x150 [19756.748285][ T285] ip6_dst_alloc+0x23/0x90 [19756.748285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19756.748285][ T285] ip6_pol_route+0x56f/0x840 [19756.748285][ T285] fib6_rule_lookup+0x196/0x240 [19756.748285][ T285] ip6_route_input+0x542/0x980 [19756.748285][ T285] ipv6_rcv+0x8f/0x400 [19756.748285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19756.748285][ T285] process_backlog+0x101/0x620 [19756.748285][ T285] __napi_poll.constprop.0+0xa2/0x460 [19756.748285][ T285] net_rx_action+0x495/0xbe0 [19756.748285][ T285] __do_softirq+0x1b5/0x7f6 [19756.748285][ T285] [19756.750189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19756.750189][ T285] netdev_get_by_index+0x5e/0x80 [19756.750189][ T285] fib6_nh_init+0x3d8/0x15b0 [19756.750189][ T285] ip6_route_info_create+0xf18/0x17d0 [19756.750189][ T285] ip6_route_add+0x1c/0x140 [19756.750189][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19756.750189][ T285] inet6_addr_add+0x4f8/0xa40 [19756.750189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19756.750189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19756.750189][ T285] netlink_rcv_skb+0x130/0x360 [19756.750189][ T285] netlink_unicast+0x449/0x710 [19756.750189][ T285] netlink_sendmsg+0x723/0xbe0 [19756.750189][ T285] ____sys_sendmsg+0x7b2/0xa10 [19756.750189][ T285] ___sys_sendmsg+0xee/0x170 [19756.750189][ T285] __sys_sendmsg+0xcd/0x170 [19756.750189][ T285] do_syscall_64+0xc6/0x1e0 [19756.750189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19756.750189][ T285] [19756.752428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19756.752428][ T285] netdev_get_by_index+0x5e/0x80 [19756.752428][ T285] fib6_nh_init+0x3d8/0x15b0 [19756.752428][ T285] ip6_route_info_create+0xf18/0x17d0 [19756.752428][ T285] addrconf_f6i_alloc+0x244/0x410 [19756.752428][ T285] ipv6_add_addr+0x411/0x2000 [19756.752428][ T285] inet6_addr_add+0x30e/0xa40 [19756.752428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19756.752428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19756.752428][ T285] netlink_rcv_skb+0x130/0x360 [19756.752428][ T285] netlink_unicast+0x449/0x710 [19756.752428][ T285] netlink_sendmsg+0x723/0xbe0 [19756.752428][ T285] ____sys_sendmsg+0x7b2/0xa10 [19756.752428][ T285] ___sys_sendmsg+0xee/0x170 [19756.752428][ T285] __sys_sendmsg+0xcd/0x170 [19756.752428][ T285] do_syscall_64+0xc6/0x1e0 [19756.752428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19756.752428][ T285] [19756.754599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19756.754599][ T285] netdev_get_by_index+0x5e/0x80 [19756.754599][ T285] fib6_nh_init+0x3d8/0x15b0 [19756.754599][ T285] ip6_route_info_create+0xf18/0x17d0 [19756.754599][ T285] ip6_route_add+0x1c/0x140 [19756.754599][ T285] addrconf_add_mroute+0x129/0x180 [19756.754599][ T285] addrconf_add_dev+0xe2/0x170 [19756.754599][ T285] inet6_addr_add+0x12f/0xa40 [19756.754599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19756.754599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19756.754599][ T285] netlink_rcv_skb+0x130/0x360 [19756.754599][ T285] netlink_unicast+0x449/0x710 [19756.754599][ T285] netlink_sendmsg+0x723/0xbe0 [19756.754599][ T285] ____sys_sendmsg+0x7b2/0xa10 [19756.754599][ T285] ___sys_sendmsg+0xee/0x170 [19756.754599][ T285] __sys_sendmsg+0xcd/0x170 [19756.754599][ T285] do_syscall_64+0xc6/0x1e0 [19756.754599][ T285] [19756.756728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19756.756728][ T285] ipv6_add_dev+0x3ba/0x11c0 [19756.756728][ T285] ipv6_find_idev+0x102/0x170 [19756.756728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19756.756728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19756.756728][ T285] netlink_rcv_skb+0x130/0x360 [19756.756728][ T285] netlink_unicast+0x449/0x710 [19756.756728][ T285] netlink_sendmsg+0x723/0xbe0 [19756.756728][ T285] ____sys_sendmsg+0x7b2/0xa10 [19756.756728][ T285] ___sys_sendmsg+0xee/0x170 [19756.756728][ T285] __sys_sendmsg+0xcd/0x170 [19756.756728][ T285] do_syscall_64+0xc6/0x1e0 [19756.756728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19756.756728][ T285] [19756.758431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19756.758431][ T285] neigh_parms_alloc+0x1e5/0x510 [19756.758431][ T285] ipv6_add_dev+0x2fe/0x11c0 [19756.758431][ T285] ipv6_find_idev+0x102/0x170 [19756.758431][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19756.758431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19756.758431][ T285] netlink_rcv_skb+0x130/0x360 [19756.758431][ T285] netlink_unicast+0x449/0x710 [19756.758431][ T285] netlink_sendmsg+0x723/0xbe0 [19756.758431][ T285] ____sys_sendmsg+0x7b2/0xa10 [19756.758431][ T285] ___sys_sendmsg+0xee/0x170 [19756.758431][ T285] __sys_sendmsg+0xcd/0x170 [19756.758431][ T285] do_syscall_64+0xc6/0x1e0 [19756.758431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19756.758431][ T285] [19760.539825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19760.540281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19760.540281][ T462] dst_init+0x84/0x4a0 [19760.540281][ T462] dst_alloc+0x97/0x150 [19760.540281][ T462] ip6_dst_alloc+0x23/0x90 [19760.540281][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19760.540281][ T462] ip6_pol_route+0x56f/0x840 [19760.540281][ T462] fib6_rule_lookup+0x196/0x240 [19760.540281][ T462] ip6_route_input+0x542/0x980 [19760.540281][ T462] ipv6_rcv+0x8f/0x400 [19760.540281][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19760.540281][ T462] process_backlog+0x101/0x620 [19760.540281][ T462] __napi_poll.constprop.0+0xa2/0x460 [19760.540281][ T462] net_rx_action+0x495/0xbe0 [19760.540281][ T462] __do_softirq+0x1b5/0x7f6 [19760.540281][ T462] [19760.542066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19760.542066][ T462] netdev_get_by_index+0x5e/0x80 [19760.542066][ T462] fib6_nh_init+0x3d8/0x15b0 [19760.542066][ T462] ip6_route_info_create+0xf18/0x17d0 [19760.542066][ T462] ip6_route_add+0x1c/0x140 [19760.542066][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19760.542066][ T462] inet6_addr_add+0x4f8/0xa40 [19760.542066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19760.542066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19760.542066][ T462] netlink_rcv_skb+0x130/0x360 [19760.542066][ T462] netlink_unicast+0x449/0x710 [19760.542066][ T462] netlink_sendmsg+0x723/0xbe0 [19760.542066][ T462] ____sys_sendmsg+0x7b2/0xa10 [19760.542066][ T462] ___sys_sendmsg+0xee/0x170 [19760.542066][ T462] __sys_sendmsg+0xcd/0x170 [19760.542066][ T462] do_syscall_64+0xc6/0x1e0 [19760.542066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19760.542066][ T462] [19760.544328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19760.544328][ T462] netdev_get_by_index+0x5e/0x80 [19760.544328][ T462] fib6_nh_init+0x3d8/0x15b0 [19760.544328][ T462] ip6_route_info_create+0xf18/0x17d0 [19760.544328][ T462] addrconf_f6i_alloc+0x244/0x410 [19760.544328][ T462] ipv6_add_addr+0x411/0x2000 [19760.544328][ T462] inet6_addr_add+0x30e/0xa40 [19760.544328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19760.544328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19760.544328][ T462] netlink_rcv_skb+0x130/0x360 [19760.544328][ T462] netlink_unicast+0x449/0x710 [19760.544328][ T462] netlink_sendmsg+0x723/0xbe0 [19760.544328][ T462] ____sys_sendmsg+0x7b2/0xa10 [19760.544328][ T462] ___sys_sendmsg+0xee/0x170 [19760.544328][ T462] __sys_sendmsg+0xcd/0x170 [19760.544328][ T462] do_syscall_64+0xc6/0x1e0 [19760.544328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19760.544328][ T462] [19760.546506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19760.546506][ T462] netdev_get_by_index+0x5e/0x80 [19760.546506][ T462] fib6_nh_init+0x3d8/0x15b0 [19760.546506][ T462] ip6_route_info_create+0xf18/0x17d0 [19760.546506][ T462] ip6_route_add+0x1c/0x140 [19760.546506][ T462] addrconf_add_mroute+0x129/0x180 [19760.546506][ T462] addrconf_add_dev+0xe2/0x170 [19760.546506][ T462] inet6_addr_add+0x12f/0xa40 [19760.546506][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19760.546506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19760.546506][ T462] netlink_rcv_skb+0x130/0x360 [19760.546506][ T462] netlink_unicast+0x449/0x710 [19760.546506][ T462] netlink_sendmsg+0x723/0xbe0 [19760.546506][ T462] ____sys_sendmsg+0x7b2/0xa10 [19760.546506][ T462] ___sys_sendmsg+0xee/0x170 [19760.546506][ T462] __sys_sendmsg+0xcd/0x170 [19760.546506][ T462] do_syscall_64+0xc6/0x1e0 [19760.546506][ T462] [19760.548654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19760.548654][ T462] ipv6_add_dev+0x3ba/0x11c0 [19760.548654][ T462] ipv6_find_idev+0x102/0x170 [19760.548654][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19760.548654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19760.548654][ T462] netlink_rcv_skb+0x130/0x360 [19760.548654][ T462] netlink_unicast+0x449/0x710 [19760.548654][ T462] netlink_sendmsg+0x723/0xbe0 [19760.548654][ T462] ____sys_sendmsg+0x7b2/0xa10 [19760.548654][ T462] ___sys_sendmsg+0xee/0x170 [19760.548654][ T462] __sys_sendmsg+0xcd/0x170 [19760.548654][ T462] do_syscall_64+0xc6/0x1e0 [19760.548654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19760.548654][ T462] [19760.550338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19760.550338][ T462] neigh_parms_alloc+0x1e5/0x510 [19760.550338][ T462] ipv6_add_dev+0x2fe/0x11c0 [19760.550338][ T462] ipv6_find_idev+0x102/0x170 [19760.550338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19760.550338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19760.550338][ T462] netlink_rcv_skb+0x130/0x360 [19760.550338][ T462] netlink_unicast+0x449/0x710 [19760.550338][ T462] netlink_sendmsg+0x723/0xbe0 [19760.550338][ T462] ____sys_sendmsg+0x7b2/0xa10 [19760.550338][ T462] ___sys_sendmsg+0xee/0x170 [19760.550338][ T462] __sys_sendmsg+0xcd/0x170 [19760.550338][ T462] do_syscall_64+0xc6/0x1e0 [19760.550338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19760.550338][ T462] [19761.619877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19761.620345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19761.620345][ T287] netdev_get_by_index+0x5e/0x80 [19761.620345][ T287] fib6_nh_init+0x3d8/0x15b0 [19761.620345][ T287] ip6_route_info_create+0xf18/0x17d0 [19761.620345][ T287] ip6_route_add+0x1c/0x140 [19761.620345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19761.620345][ T287] inet6_addr_add+0x4f8/0xa40 [19761.620345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19761.620345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19761.620345][ T287] netlink_rcv_skb+0x130/0x360 [19761.620345][ T287] netlink_unicast+0x449/0x710 [19761.620345][ T287] netlink_sendmsg+0x723/0xbe0 [19761.620345][ T287] ____sys_sendmsg+0x7b2/0xa10 [19761.620345][ T287] ___sys_sendmsg+0xee/0x170 [19761.620345][ T287] __sys_sendmsg+0xcd/0x170 [19761.620345][ T287] do_syscall_64+0xc6/0x1e0 [19761.620345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19761.620345][ T287] [19761.622560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19761.622560][ T287] netdev_get_by_index+0x5e/0x80 [19761.622560][ T287] fib6_nh_init+0x3d8/0x15b0 [19761.622560][ T287] ip6_route_info_create+0xf18/0x17d0 [19761.622560][ T287] addrconf_f6i_alloc+0x244/0x410 [19761.622560][ T287] ipv6_add_addr+0x411/0x2000 [19761.622560][ T287] inet6_addr_add+0x30e/0xa40 [19761.622560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19761.622560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19761.622560][ T287] netlink_rcv_skb+0x130/0x360 [19761.622560][ T287] netlink_unicast+0x449/0x710 [19761.622560][ T287] netlink_sendmsg+0x723/0xbe0 [19761.622560][ T287] ____sys_sendmsg+0x7b2/0xa10 [19761.622560][ T287] ___sys_sendmsg+0xee/0x170 [19761.622560][ T287] __sys_sendmsg+0xcd/0x170 [19761.622560][ T287] do_syscall_64+0xc6/0x1e0 [19761.622560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19761.622560][ T287] [19761.624734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19761.624734][ T287] netdev_get_by_index+0x5e/0x80 [19761.624734][ T287] fib6_nh_init+0x3d8/0x15b0 [19761.624734][ T287] ip6_route_info_create+0xf18/0x17d0 [19761.624734][ T287] ip6_route_add+0x1c/0x140 [19761.624734][ T287] addrconf_add_mroute+0x129/0x180 [19761.624734][ T287] addrconf_add_dev+0xe2/0x170 [19761.624734][ T287] inet6_addr_add+0x12f/0xa40 [19761.624734][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19761.624734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19761.624734][ T287] netlink_rcv_skb+0x130/0x360 [19761.624734][ T287] netlink_unicast+0x449/0x710 [19761.624734][ T287] netlink_sendmsg+0x723/0xbe0 [19761.624734][ T287] ____sys_sendmsg+0x7b2/0xa10 [19761.624734][ T287] ___sys_sendmsg+0xee/0x170 [19761.624734][ T287] __sys_sendmsg+0xcd/0x170 [19761.624734][ T287] do_syscall_64+0xc6/0x1e0 [19761.624734][ T287] [19761.626872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19761.626872][ T287] ipv6_add_dev+0x3ba/0x11c0 [19761.626872][ T287] ipv6_find_idev+0x102/0x170 [19761.626872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19761.626872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19761.626872][ T287] netlink_rcv_skb+0x130/0x360 [19761.626872][ T287] netlink_unicast+0x449/0x710 [19761.626872][ T287] netlink_sendmsg+0x723/0xbe0 [19761.626872][ T287] ____sys_sendmsg+0x7b2/0xa10 [19761.626872][ T287] ___sys_sendmsg+0xee/0x170 [19761.626872][ T287] __sys_sendmsg+0xcd/0x170 [19761.626872][ T287] do_syscall_64+0xc6/0x1e0 [19761.626872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19761.626872][ T287] [19761.628547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19761.628547][ T287] neigh_parms_alloc+0x1e5/0x510 [19761.628547][ T287] ipv6_add_dev+0x2fe/0x11c0 [19761.628547][ T287] ipv6_find_idev+0x102/0x170 [19761.628547][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19761.628547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19761.628547][ T287] netlink_rcv_skb+0x130/0x360 [19761.628547][ T287] netlink_unicast+0x449/0x710 [19761.628547][ T287] netlink_sendmsg+0x723/0xbe0 [19761.628547][ T287] ____sys_sendmsg+0x7b2/0xa10 [19761.628547][ T287] ___sys_sendmsg+0xee/0x170 [19761.628547][ T287] __sys_sendmsg+0xcd/0x170 [19761.628547][ T287] do_syscall_64+0xc6/0x1e0 [19761.628547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19761.628547][ T287] [19766.995824][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19766.996275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19766.996275][ T285] dst_init+0x84/0x4a0 [19766.996275][ T285] dst_alloc+0x97/0x150 [19766.996275][ T285] ip6_dst_alloc+0x23/0x90 [19766.996275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19766.996275][ T285] ip6_pol_route+0x56f/0x840 [19766.996275][ T285] fib6_rule_lookup+0x196/0x240 [19766.996275][ T285] ip6_route_input+0x542/0x980 [19766.996275][ T285] ipv6_rcv+0x8f/0x400 [19766.996275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19766.996275][ T285] process_backlog+0x101/0x620 [19766.996275][ T285] __napi_poll.constprop.0+0xa2/0x460 [19766.996275][ T285] net_rx_action+0x495/0xbe0 [19766.996275][ T285] __do_softirq+0x1b5/0x7f6 [19766.996275][ T285] [19766.998064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19766.998064][ T285] netdev_get_by_index+0x5e/0x80 [19766.998064][ T285] fib6_nh_init+0x3d8/0x15b0 [19766.998064][ T285] ip6_route_info_create+0xf18/0x17d0 [19766.998064][ T285] ip6_route_add+0x1c/0x140 [19766.998064][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19766.998064][ T285] inet6_addr_add+0x4f8/0xa40 [19766.998064][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19766.998064][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19766.998064][ T285] netlink_rcv_skb+0x130/0x360 [19766.998064][ T285] netlink_unicast+0x449/0x710 [19766.998064][ T285] netlink_sendmsg+0x723/0xbe0 [19766.998064][ T285] ____sys_sendmsg+0x7b2/0xa10 [19766.998064][ T285] ___sys_sendmsg+0xee/0x170 [19766.998064][ T285] __sys_sendmsg+0xcd/0x170 [19766.998064][ T285] do_syscall_64+0xc6/0x1e0 [19766.998064][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19766.998064][ T285] [19767.000263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19767.000263][ T285] netdev_get_by_index+0x5e/0x80 [19767.000263][ T285] fib6_nh_init+0x3d8/0x15b0 [19767.000263][ T285] ip6_route_info_create+0xf18/0x17d0 [19767.000263][ T285] addrconf_f6i_alloc+0x244/0x410 [19767.000263][ T285] ipv6_add_addr+0x411/0x2000 [19767.000263][ T285] inet6_addr_add+0x30e/0xa40 [19767.000263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19767.000263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19767.000263][ T285] netlink_rcv_skb+0x130/0x360 [19767.000263][ T285] netlink_unicast+0x449/0x710 [19767.000263][ T285] netlink_sendmsg+0x723/0xbe0 [19767.000263][ T285] ____sys_sendmsg+0x7b2/0xa10 [19767.000263][ T285] ___sys_sendmsg+0xee/0x170 [19767.000263][ T285] __sys_sendmsg+0xcd/0x170 [19767.000263][ T285] do_syscall_64+0xc6/0x1e0 [19767.000263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19767.000263][ T285] [19767.002630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19767.002630][ T285] netdev_get_by_index+0x5e/0x80 [19767.002630][ T285] fib6_nh_init+0x3d8/0x15b0 [19767.002630][ T285] ip6_route_info_create+0xf18/0x17d0 [19767.002630][ T285] ip6_route_add+0x1c/0x140 [19767.002630][ T285] addrconf_add_mroute+0x129/0x180 [19767.002630][ T285] addrconf_add_dev+0xe2/0x170 [19767.002630][ T285] inet6_addr_add+0x12f/0xa40 [19767.002630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19767.002630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19767.002630][ T285] netlink_rcv_skb+0x130/0x360 [19767.002630][ T285] netlink_unicast+0x449/0x710 [19767.002630][ T285] netlink_sendmsg+0x723/0xbe0 [19767.002630][ T285] ____sys_sendmsg+0x7b2/0xa10 [19767.002630][ T285] ___sys_sendmsg+0xee/0x170 [19767.002630][ T285] __sys_sendmsg+0xcd/0x170 [19767.002630][ T285] do_syscall_64+0xc6/0x1e0 [19767.002630][ T285] [19767.004915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19767.004915][ T285] ipv6_add_dev+0x3ba/0x11c0 [19767.004915][ T285] ipv6_find_idev+0x102/0x170 [19767.004915][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19767.004915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19767.004915][ T285] netlink_rcv_skb+0x130/0x360 [19767.004915][ T285] netlink_unicast+0x449/0x710 [19767.004915][ T285] netlink_sendmsg+0x723/0xbe0 [19767.004915][ T285] ____sys_sendmsg+0x7b2/0xa10 [19767.004915][ T285] ___sys_sendmsg+0xee/0x170 [19767.004915][ T285] __sys_sendmsg+0xcd/0x170 [19767.004915][ T285] do_syscall_64+0xc6/0x1e0 [19767.004915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19767.004915][ T285] [19767.006602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19767.006602][ T285] neigh_parms_alloc+0x1e5/0x510 [19767.006602][ T285] ipv6_add_dev+0x2fe/0x11c0 [19767.006602][ T285] ipv6_find_idev+0x102/0x170 [19767.006602][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19767.006602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19767.006602][ T285] netlink_rcv_skb+0x130/0x360 [19767.006602][ T285] netlink_unicast+0x449/0x710 [19767.006602][ T285] netlink_sendmsg+0x723/0xbe0 [19767.006602][ T285] ____sys_sendmsg+0x7b2/0xa10 [19767.006602][ T285] ___sys_sendmsg+0xee/0x170 [19767.006602][ T285] __sys_sendmsg+0xcd/0x170 [19767.006602][ T285] do_syscall_64+0xc6/0x1e0 [19767.006602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19767.006602][ T285] [19770.787849][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19770.788265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19770.788265][ T462] dst_init+0x84/0x4a0 [19770.788265][ T462] dst_alloc+0x97/0x150 [19770.788265][ T462] ip6_dst_alloc+0x23/0x90 [19770.788265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19770.788265][ T462] ip6_pol_route+0x56f/0x840 [19770.788265][ T462] fib6_rule_lookup+0x196/0x240 [19770.788265][ T462] ip6_route_input+0x542/0x980 [19770.788265][ T462] ipv6_rcv+0x8f/0x400 [19770.788265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19770.788265][ T462] process_backlog+0x101/0x620 [19770.788265][ T462] __napi_poll.constprop.0+0xa2/0x460 [19770.788265][ T462] net_rx_action+0x495/0xbe0 [19770.788265][ T462] __do_softirq+0x1b5/0x7f6 [19770.788265][ T462] [19770.790093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19770.790093][ T462] netdev_get_by_index+0x5e/0x80 [19770.790093][ T462] fib6_nh_init+0x3d8/0x15b0 [19770.790093][ T462] ip6_route_info_create+0xf18/0x17d0 [19770.790093][ T462] ip6_route_add+0x1c/0x140 [19770.790093][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19770.790093][ T462] inet6_addr_add+0x4f8/0xa40 [19770.790093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19770.790093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.790093][ T462] netlink_rcv_skb+0x130/0x360 [19770.790093][ T462] netlink_unicast+0x449/0x710 [19770.790093][ T462] netlink_sendmsg+0x723/0xbe0 [19770.790093][ T462] ____sys_sendmsg+0x7b2/0xa10 [19770.790093][ T462] ___sys_sendmsg+0xee/0x170 [19770.790093][ T462] __sys_sendmsg+0xcd/0x170 [19770.790093][ T462] do_syscall_64+0xc6/0x1e0 [19770.790093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.790093][ T462] [19770.792308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19770.792308][ T462] netdev_get_by_index+0x5e/0x80 [19770.792308][ T462] fib6_nh_init+0x3d8/0x15b0 [19770.792308][ T462] ip6_route_info_create+0xf18/0x17d0 [19770.792308][ T462] addrconf_f6i_alloc+0x244/0x410 [19770.792308][ T462] ipv6_add_addr+0x411/0x2000 [19770.792308][ T462] inet6_addr_add+0x30e/0xa40 [19770.792308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19770.792308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.792308][ T462] netlink_rcv_skb+0x130/0x360 [19770.792308][ T462] netlink_unicast+0x449/0x710 [19770.792308][ T462] netlink_sendmsg+0x723/0xbe0 [19770.792308][ T462] ____sys_sendmsg+0x7b2/0xa10 [19770.792308][ T462] ___sys_sendmsg+0xee/0x170 [19770.792308][ T462] __sys_sendmsg+0xcd/0x170 [19770.792308][ T462] do_syscall_64+0xc6/0x1e0 [19770.792308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.792308][ T462] [19770.794524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19770.794524][ T462] netdev_get_by_index+0x5e/0x80 [19770.794524][ T462] fib6_nh_init+0x3d8/0x15b0 [19770.794524][ T462] ip6_route_info_create+0xf18/0x17d0 [19770.794524][ T462] ip6_route_add+0x1c/0x140 [19770.794524][ T462] addrconf_add_mroute+0x129/0x180 [19770.794524][ T462] addrconf_add_dev+0xe2/0x170 [19770.794524][ T462] inet6_addr_add+0x12f/0xa40 [19770.794524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19770.794524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.794524][ T462] netlink_rcv_skb+0x130/0x360 [19770.794524][ T462] netlink_unicast+0x449/0x710 [19770.794524][ T462] netlink_sendmsg+0x723/0xbe0 [19770.794524][ T462] ____sys_sendmsg+0x7b2/0xa10 [19770.794524][ T462] ___sys_sendmsg+0xee/0x170 [19770.794524][ T462] __sys_sendmsg+0xcd/0x170 [19770.794524][ T462] do_syscall_64+0xc6/0x1e0 [19770.794524][ T462] [19770.796693][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19770.796693][ T462] ipv6_add_dev+0x3ba/0x11c0 [19770.796693][ T462] ipv6_find_idev+0x102/0x170 [19770.796693][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19770.796693][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.796693][ T462] netlink_rcv_skb+0x130/0x360 [19770.796693][ T462] netlink_unicast+0x449/0x710 [19770.796693][ T462] netlink_sendmsg+0x723/0xbe0 [19770.796693][ T462] ____sys_sendmsg+0x7b2/0xa10 [19770.796693][ T462] ___sys_sendmsg+0xee/0x170 [19770.796693][ T462] __sys_sendmsg+0xcd/0x170 [19770.796693][ T462] do_syscall_64+0xc6/0x1e0 [19770.796693][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.796693][ T462] [19770.798409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19770.798409][ T462] neigh_parms_alloc+0x1e5/0x510 [19770.798409][ T462] ipv6_add_dev+0x2fe/0x11c0 [19770.798409][ T462] ipv6_find_idev+0x102/0x170 [19770.798409][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19770.798409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19770.798409][ T462] netlink_rcv_skb+0x130/0x360 [19770.798409][ T462] netlink_unicast+0x449/0x710 [19770.798409][ T462] netlink_sendmsg+0x723/0xbe0 [19770.798409][ T462] ____sys_sendmsg+0x7b2/0xa10 [19770.798409][ T462] ___sys_sendmsg+0xee/0x170 [19770.798409][ T462] __sys_sendmsg+0xcd/0x170 [19770.798409][ T462] do_syscall_64+0xc6/0x1e0 [19770.798409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19770.798409][ T462] [19771.867872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19771.868280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19771.868280][ T287] netdev_get_by_index+0x5e/0x80 [19771.868280][ T287] fib6_nh_init+0x3d8/0x15b0 [19771.868280][ T287] ip6_route_info_create+0xf18/0x17d0 [19771.868280][ T287] ip6_route_add+0x1c/0x140 [19771.868280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19771.868280][ T287] inet6_addr_add+0x4f8/0xa40 [19771.868280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19771.868280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19771.868280][ T287] netlink_rcv_skb+0x130/0x360 [19771.868280][ T287] netlink_unicast+0x449/0x710 [19771.868280][ T287] netlink_sendmsg+0x723/0xbe0 [19771.868280][ T287] ____sys_sendmsg+0x7b2/0xa10 [19771.868280][ T287] ___sys_sendmsg+0xee/0x170 [19771.868280][ T287] __sys_sendmsg+0xcd/0x170 [19771.868280][ T287] do_syscall_64+0xc6/0x1e0 [19771.868280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19771.868280][ T287] [19771.870505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19771.870505][ T287] netdev_get_by_index+0x5e/0x80 [19771.870505][ T287] fib6_nh_init+0x3d8/0x15b0 [19771.870505][ T287] ip6_route_info_create+0xf18/0x17d0 [19771.870505][ T287] addrconf_f6i_alloc+0x244/0x410 [19771.870505][ T287] ipv6_add_addr+0x411/0x2000 [19771.870505][ T287] inet6_addr_add+0x30e/0xa40 [19771.870505][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19771.870505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19771.870505][ T287] netlink_rcv_skb+0x130/0x360 [19771.870505][ T287] netlink_unicast+0x449/0x710 [19771.870505][ T287] netlink_sendmsg+0x723/0xbe0 [19771.870505][ T287] ____sys_sendmsg+0x7b2/0xa10 [19771.870505][ T287] ___sys_sendmsg+0xee/0x170 [19771.870505][ T287] __sys_sendmsg+0xcd/0x170 [19771.870505][ T287] do_syscall_64+0xc6/0x1e0 [19771.870505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19771.870505][ T287] [19771.872686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19771.872686][ T287] netdev_get_by_index+0x5e/0x80 [19771.872686][ T287] fib6_nh_init+0x3d8/0x15b0 [19771.872686][ T287] ip6_route_info_create+0xf18/0x17d0 [19771.872686][ T287] ip6_route_add+0x1c/0x140 [19771.872686][ T287] addrconf_add_mroute+0x129/0x180 [19771.872686][ T287] addrconf_add_dev+0xe2/0x170 [19771.872686][ T287] inet6_addr_add+0x12f/0xa40 [19771.872686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19771.872686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19771.872686][ T287] netlink_rcv_skb+0x130/0x360 [19771.872686][ T287] netlink_unicast+0x449/0x710 [19771.872686][ T287] netlink_sendmsg+0x723/0xbe0 [19771.872686][ T287] ____sys_sendmsg+0x7b2/0xa10 [19771.872686][ T287] ___sys_sendmsg+0xee/0x170 [19771.872686][ T287] __sys_sendmsg+0xcd/0x170 [19771.872686][ T287] do_syscall_64+0xc6/0x1e0 [19771.872686][ T287] [19771.874832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19771.874832][ T287] ipv6_add_dev+0x3ba/0x11c0 [19771.874832][ T287] ipv6_find_idev+0x102/0x170 [19771.874832][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19771.874832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19771.874832][ T287] netlink_rcv_skb+0x130/0x360 [19771.874832][ T287] netlink_unicast+0x449/0x710 [19771.874832][ T287] netlink_sendmsg+0x723/0xbe0 [19771.874832][ T287] ____sys_sendmsg+0x7b2/0xa10 [19771.874832][ T287] ___sys_sendmsg+0xee/0x170 [19771.874832][ T287] __sys_sendmsg+0xcd/0x170 [19771.874832][ T287] do_syscall_64+0xc6/0x1e0 [19771.874832][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19771.874832][ T287] [19771.876522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19771.876522][ T287] neigh_parms_alloc+0x1e5/0x510 [19771.876522][ T287] ipv6_add_dev+0x2fe/0x11c0 [19771.876522][ T287] ipv6_find_idev+0x102/0x170 [19771.876522][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19771.876522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19771.876522][ T287] netlink_rcv_skb+0x130/0x360 [19771.876522][ T287] netlink_unicast+0x449/0x710 [19771.876522][ T287] netlink_sendmsg+0x723/0xbe0 [19771.876522][ T287] ____sys_sendmsg+0x7b2/0xa10 [19771.876522][ T287] ___sys_sendmsg+0xee/0x170 [19771.876522][ T287] __sys_sendmsg+0xcd/0x170 [19771.876522][ T287] do_syscall_64+0xc6/0x1e0 [19771.876522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19771.876522][ T287] [19777.243820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19777.244227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19777.244227][ T285] dst_init+0x84/0x4a0 [19777.244227][ T285] dst_alloc+0x97/0x150 [19777.244227][ T285] ip6_dst_alloc+0x23/0x90 [19777.244227][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19777.244227][ T285] ip6_pol_route+0x56f/0x840 [19777.244227][ T285] fib6_rule_lookup+0x196/0x240 [19777.244227][ T285] ip6_route_input+0x542/0x980 [19777.244227][ T285] ipv6_rcv+0x8f/0x400 [19777.244227][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19777.244227][ T285] process_backlog+0x101/0x620 [19777.244227][ T285] __napi_poll.constprop.0+0xa2/0x460 [19777.244227][ T285] net_rx_action+0x495/0xbe0 [19777.244227][ T285] __do_softirq+0x1b5/0x7f6 [19777.244227][ T285] [19777.246015][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19777.246015][ T285] netdev_get_by_index+0x5e/0x80 [19777.246015][ T285] fib6_nh_init+0x3d8/0x15b0 [19777.246015][ T285] ip6_route_info_create+0xf18/0x17d0 [19777.246015][ T285] ip6_route_add+0x1c/0x140 [19777.246015][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19777.246015][ T285] inet6_addr_add+0x4f8/0xa40 [19777.246015][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19777.246015][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19777.246015][ T285] netlink_rcv_skb+0x130/0x360 [19777.246015][ T285] netlink_unicast+0x449/0x710 [19777.246015][ T285] netlink_sendmsg+0x723/0xbe0 [19777.246015][ T285] ____sys_sendmsg+0x7b2/0xa10 [19777.246015][ T285] ___sys_sendmsg+0xee/0x170 [19777.246015][ T285] __sys_sendmsg+0xcd/0x170 [19777.246015][ T285] do_syscall_64+0xc6/0x1e0 [19777.246015][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19777.246015][ T285] [19777.248195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19777.248195][ T285] netdev_get_by_index+0x5e/0x80 [19777.248195][ T285] fib6_nh_init+0x3d8/0x15b0 [19777.248195][ T285] ip6_route_info_create+0xf18/0x17d0 [19777.248195][ T285] addrconf_f6i_alloc+0x244/0x410 [19777.248195][ T285] ipv6_add_addr+0x411/0x2000 [19777.248195][ T285] inet6_addr_add+0x30e/0xa40 [19777.248195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19777.248195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19777.248195][ T285] netlink_rcv_skb+0x130/0x360 [19777.248195][ T285] netlink_unicast+0x449/0x710 [19777.248195][ T285] netlink_sendmsg+0x723/0xbe0 [19777.248195][ T285] ____sys_sendmsg+0x7b2/0xa10 [19777.248195][ T285] ___sys_sendmsg+0xee/0x170 [19777.248195][ T285] __sys_sendmsg+0xcd/0x170 [19777.248195][ T285] do_syscall_64+0xc6/0x1e0 [19777.248195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19777.248195][ T285] [19777.250528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19777.250528][ T285] netdev_get_by_index+0x5e/0x80 [19777.250528][ T285] fib6_nh_init+0x3d8/0x15b0 [19777.250528][ T285] ip6_route_info_create+0xf18/0x17d0 [19777.250528][ T285] ip6_route_add+0x1c/0x140 [19777.250528][ T285] addrconf_add_mroute+0x129/0x180 [19777.250528][ T285] addrconf_add_dev+0xe2/0x170 [19777.250528][ T285] inet6_addr_add+0x12f/0xa40 [19777.250528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19777.250528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19777.250528][ T285] netlink_rcv_skb+0x130/0x360 [19777.250528][ T285] netlink_unicast+0x449/0x710 [19777.250528][ T285] netlink_sendmsg+0x723/0xbe0 [19777.250528][ T285] ____sys_sendmsg+0x7b2/0xa10 [19777.250528][ T285] ___sys_sendmsg+0xee/0x170 [19777.250528][ T285] __sys_sendmsg+0xcd/0x170 [19777.250528][ T285] do_syscall_64+0xc6/0x1e0 [19777.250528][ T285] [19777.252778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19777.252778][ T285] ipv6_add_dev+0x3ba/0x11c0 [19777.252778][ T285] ipv6_find_idev+0x102/0x170 [19777.252778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19777.252778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19777.252778][ T285] netlink_rcv_skb+0x130/0x360 [19777.252778][ T285] netlink_unicast+0x449/0x710 [19777.252778][ T285] netlink_sendmsg+0x723/0xbe0 [19777.252778][ T285] ____sys_sendmsg+0x7b2/0xa10 [19777.252778][ T285] ___sys_sendmsg+0xee/0x170 [19777.252778][ T285] __sys_sendmsg+0xcd/0x170 [19777.252778][ T285] do_syscall_64+0xc6/0x1e0 [19777.252778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19777.252778][ T285] [19777.254578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19777.254578][ T285] neigh_parms_alloc+0x1e5/0x510 [19777.254578][ T285] ipv6_add_dev+0x2fe/0x11c0 [19777.254578][ T285] ipv6_find_idev+0x102/0x170 [19777.254578][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19777.254578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19777.254578][ T285] netlink_rcv_skb+0x130/0x360 [19777.254578][ T285] netlink_unicast+0x449/0x710 [19777.254578][ T285] netlink_sendmsg+0x723/0xbe0 [19777.254578][ T285] ____sys_sendmsg+0x7b2/0xa10 [19777.254578][ T285] ___sys_sendmsg+0xee/0x170 [19777.254578][ T285] __sys_sendmsg+0xcd/0x170 [19777.254578][ T285] do_syscall_64+0xc6/0x1e0 [19777.254578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19777.254578][ T285] [19781.035829][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19781.036245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19781.036245][ T462] dst_init+0x84/0x4a0 [19781.036245][ T462] dst_alloc+0x97/0x150 [19781.036245][ T462] ip6_dst_alloc+0x23/0x90 [19781.036245][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19781.036245][ T462] ip6_pol_route+0x56f/0x840 [19781.036245][ T462] fib6_rule_lookup+0x196/0x240 [19781.036245][ T462] ip6_route_input+0x542/0x980 [19781.036245][ T462] ipv6_rcv+0x8f/0x400 [19781.036245][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19781.036245][ T462] process_backlog+0x101/0x620 [19781.036245][ T462] __napi_poll.constprop.0+0xa2/0x460 [19781.036245][ T462] net_rx_action+0x495/0xbe0 [19781.036245][ T462] __do_softirq+0x1b5/0x7f6 [19781.036245][ T462] [19781.038050][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19781.038050][ T462] netdev_get_by_index+0x5e/0x80 [19781.038050][ T462] fib6_nh_init+0x3d8/0x15b0 [19781.038050][ T462] ip6_route_info_create+0xf18/0x17d0 [19781.038050][ T462] ip6_route_add+0x1c/0x140 [19781.038050][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19781.038050][ T462] inet6_addr_add+0x4f8/0xa40 [19781.038050][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19781.038050][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19781.038050][ T462] netlink_rcv_skb+0x130/0x360 [19781.038050][ T462] netlink_unicast+0x449/0x710 [19781.038050][ T462] netlink_sendmsg+0x723/0xbe0 [19781.038050][ T462] ____sys_sendmsg+0x7b2/0xa10 [19781.038050][ T462] ___sys_sendmsg+0xee/0x170 [19781.038050][ T462] __sys_sendmsg+0xcd/0x170 [19781.038050][ T462] do_syscall_64+0xc6/0x1e0 [19781.038050][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19781.038050][ T462] [19781.040288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19781.040288][ T462] netdev_get_by_index+0x5e/0x80 [19781.040288][ T462] fib6_nh_init+0x3d8/0x15b0 [19781.040288][ T462] ip6_route_info_create+0xf18/0x17d0 [19781.040288][ T462] addrconf_f6i_alloc+0x244/0x410 [19781.040288][ T462] ipv6_add_addr+0x411/0x2000 [19781.040288][ T462] inet6_addr_add+0x30e/0xa40 [19781.040288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19781.040288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19781.040288][ T462] netlink_rcv_skb+0x130/0x360 [19781.040288][ T462] netlink_unicast+0x449/0x710 [19781.040288][ T462] netlink_sendmsg+0x723/0xbe0 [19781.040288][ T462] ____sys_sendmsg+0x7b2/0xa10 [19781.040288][ T462] ___sys_sendmsg+0xee/0x170 [19781.040288][ T462] __sys_sendmsg+0xcd/0x170 [19781.040288][ T462] do_syscall_64+0xc6/0x1e0 [19781.040288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19781.040288][ T462] [19781.042518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19781.042518][ T462] netdev_get_by_index+0x5e/0x80 [19781.042518][ T462] fib6_nh_init+0x3d8/0x15b0 [19781.042518][ T462] ip6_route_info_create+0xf18/0x17d0 [19781.042518][ T462] ip6_route_add+0x1c/0x140 [19781.042518][ T462] addrconf_add_mroute+0x129/0x180 [19781.042518][ T462] addrconf_add_dev+0xe2/0x170 [19781.042518][ T462] inet6_addr_add+0x12f/0xa40 [19781.042518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19781.042518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19781.042518][ T462] netlink_rcv_skb+0x130/0x360 [19781.042518][ T462] netlink_unicast+0x449/0x710 [19781.042518][ T462] netlink_sendmsg+0x723/0xbe0 [19781.042518][ T462] ____sys_sendmsg+0x7b2/0xa10 [19781.042518][ T462] ___sys_sendmsg+0xee/0x170 [19781.042518][ T462] __sys_sendmsg+0xcd/0x170 [19781.042518][ T462] do_syscall_64+0xc6/0x1e0 [19781.042518][ T462] [19781.044707][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19781.044707][ T462] ipv6_add_dev+0x3ba/0x11c0 [19781.044707][ T462] ipv6_find_idev+0x102/0x170 [19781.044707][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19781.044707][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19781.044707][ T462] netlink_rcv_skb+0x130/0x360 [19781.044707][ T462] netlink_unicast+0x449/0x710 [19781.044707][ T462] netlink_sendmsg+0x723/0xbe0 [19781.044707][ T462] ____sys_sendmsg+0x7b2/0xa10 [19781.044707][ T462] ___sys_sendmsg+0xee/0x170 [19781.044707][ T462] __sys_sendmsg+0xcd/0x170 [19781.044707][ T462] do_syscall_64+0xc6/0x1e0 [19781.044707][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19781.044707][ T462] [19781.046418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19781.046418][ T462] neigh_parms_alloc+0x1e5/0x510 [19781.046418][ T462] ipv6_add_dev+0x2fe/0x11c0 [19781.046418][ T462] ipv6_find_idev+0x102/0x170 [19781.046418][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19781.046418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19781.046418][ T462] netlink_rcv_skb+0x130/0x360 [19781.046418][ T462] netlink_unicast+0x449/0x710 [19781.046418][ T462] netlink_sendmsg+0x723/0xbe0 [19781.046418][ T462] ____sys_sendmsg+0x7b2/0xa10 [19781.046418][ T462] ___sys_sendmsg+0xee/0x170 [19781.046418][ T462] __sys_sendmsg+0xcd/0x170 [19781.046418][ T462] do_syscall_64+0xc6/0x1e0 [19781.046418][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19781.046418][ T462] [19782.115851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19782.116253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19782.116253][ T287] netdev_get_by_index+0x5e/0x80 [19782.116253][ T287] fib6_nh_init+0x3d8/0x15b0 [19782.116253][ T287] ip6_route_info_create+0xf18/0x17d0 [19782.116253][ T287] ip6_route_add+0x1c/0x140 [19782.116253][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19782.116253][ T287] inet6_addr_add+0x4f8/0xa40 [19782.116253][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19782.116253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19782.116253][ T287] netlink_rcv_skb+0x130/0x360 [19782.116253][ T287] netlink_unicast+0x449/0x710 [19782.116253][ T287] netlink_sendmsg+0x723/0xbe0 [19782.116253][ T287] ____sys_sendmsg+0x7b2/0xa10 [19782.116253][ T287] ___sys_sendmsg+0xee/0x170 [19782.116253][ T287] __sys_sendmsg+0xcd/0x170 [19782.116253][ T287] do_syscall_64+0xc6/0x1e0 [19782.116253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19782.116253][ T287] [19782.118543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19782.118543][ T287] netdev_get_by_index+0x5e/0x80 [19782.118543][ T287] fib6_nh_init+0x3d8/0x15b0 [19782.118543][ T287] ip6_route_info_create+0xf18/0x17d0 [19782.118543][ T287] addrconf_f6i_alloc+0x244/0x410 [19782.118543][ T287] ipv6_add_addr+0x411/0x2000 [19782.118543][ T287] inet6_addr_add+0x30e/0xa40 [19782.118543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19782.118543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19782.118543][ T287] netlink_rcv_skb+0x130/0x360 [19782.118543][ T287] netlink_unicast+0x449/0x710 [19782.118543][ T287] netlink_sendmsg+0x723/0xbe0 [19782.118543][ T287] ____sys_sendmsg+0x7b2/0xa10 [19782.118543][ T287] ___sys_sendmsg+0xee/0x170 [19782.118543][ T287] __sys_sendmsg+0xcd/0x170 [19782.118543][ T287] do_syscall_64+0xc6/0x1e0 [19782.118543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19782.118543][ T287] [19782.120729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19782.120729][ T287] netdev_get_by_index+0x5e/0x80 [19782.120729][ T287] fib6_nh_init+0x3d8/0x15b0 [19782.120729][ T287] ip6_route_info_create+0xf18/0x17d0 [19782.120729][ T287] ip6_route_add+0x1c/0x140 [19782.120729][ T287] addrconf_add_mroute+0x129/0x180 [19782.120729][ T287] addrconf_add_dev+0xe2/0x170 [19782.120729][ T287] inet6_addr_add+0x12f/0xa40 [19782.120729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19782.120729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19782.120729][ T287] netlink_rcv_skb+0x130/0x360 [19782.120729][ T287] netlink_unicast+0x449/0x710 [19782.120729][ T287] netlink_sendmsg+0x723/0xbe0 [19782.120729][ T287] ____sys_sendmsg+0x7b2/0xa10 [19782.120729][ T287] ___sys_sendmsg+0xee/0x170 [19782.120729][ T287] __sys_sendmsg+0xcd/0x170 [19782.120729][ T287] do_syscall_64+0xc6/0x1e0 [19782.120729][ T287] [19782.122869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19782.122869][ T287] ipv6_add_dev+0x3ba/0x11c0 [19782.122869][ T287] ipv6_find_idev+0x102/0x170 [19782.122869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19782.122869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19782.122869][ T287] netlink_rcv_skb+0x130/0x360 [19782.122869][ T287] netlink_unicast+0x449/0x710 [19782.122869][ T287] netlink_sendmsg+0x723/0xbe0 [19782.122869][ T287] ____sys_sendmsg+0x7b2/0xa10 [19782.122869][ T287] ___sys_sendmsg+0xee/0x170 [19782.122869][ T287] __sys_sendmsg+0xcd/0x170 [19782.122869][ T287] do_syscall_64+0xc6/0x1e0 [19782.122869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19782.122869][ T287] [19782.124557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19782.124557][ T287] neigh_parms_alloc+0x1e5/0x510 [19782.124557][ T287] ipv6_add_dev+0x2fe/0x11c0 [19782.124557][ T287] ipv6_find_idev+0x102/0x170 [19782.124557][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19782.124557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19782.124557][ T287] netlink_rcv_skb+0x130/0x360 [19782.124557][ T287] netlink_unicast+0x449/0x710 [19782.124557][ T287] netlink_sendmsg+0x723/0xbe0 [19782.124557][ T287] ____sys_sendmsg+0x7b2/0xa10 [19782.124557][ T287] ___sys_sendmsg+0xee/0x170 [19782.124557][ T287] __sys_sendmsg+0xcd/0x170 [19782.124557][ T287] do_syscall_64+0xc6/0x1e0 [19782.124557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19782.124557][ T287] [19787.491815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19787.492243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19787.492243][ T285] dst_init+0x84/0x4a0 [19787.492243][ T285] dst_alloc+0x97/0x150 [19787.492243][ T285] ip6_dst_alloc+0x23/0x90 [19787.492243][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19787.492243][ T285] ip6_pol_route+0x56f/0x840 [19787.492243][ T285] fib6_rule_lookup+0x196/0x240 [19787.492243][ T285] ip6_route_input+0x542/0x980 [19787.492243][ T285] ipv6_rcv+0x8f/0x400 [19787.492243][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19787.492243][ T285] process_backlog+0x101/0x620 [19787.492243][ T285] __napi_poll.constprop.0+0xa2/0x460 [19787.492243][ T285] net_rx_action+0x495/0xbe0 [19787.492243][ T285] __do_softirq+0x1b5/0x7f6 [19787.492243][ T285] [19787.494053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19787.494053][ T285] netdev_get_by_index+0x5e/0x80 [19787.494053][ T285] fib6_nh_init+0x3d8/0x15b0 [19787.494053][ T285] ip6_route_info_create+0xf18/0x17d0 [19787.494053][ T285] ip6_route_add+0x1c/0x140 [19787.494053][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19787.494053][ T285] inet6_addr_add+0x4f8/0xa40 [19787.494053][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19787.494053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19787.494053][ T285] netlink_rcv_skb+0x130/0x360 [19787.494053][ T285] netlink_unicast+0x449/0x710 [19787.494053][ T285] netlink_sendmsg+0x723/0xbe0 [19787.494053][ T285] ____sys_sendmsg+0x7b2/0xa10 [19787.494053][ T285] ___sys_sendmsg+0xee/0x170 [19787.494053][ T285] __sys_sendmsg+0xcd/0x170 [19787.494053][ T285] do_syscall_64+0xc6/0x1e0 [19787.494053][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19787.494053][ T285] [19787.496262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19787.496262][ T285] netdev_get_by_index+0x5e/0x80 [19787.496262][ T285] fib6_nh_init+0x3d8/0x15b0 [19787.496262][ T285] ip6_route_info_create+0xf18/0x17d0 [19787.496262][ T285] addrconf_f6i_alloc+0x244/0x410 [19787.496262][ T285] ipv6_add_addr+0x411/0x2000 [19787.496262][ T285] inet6_addr_add+0x30e/0xa40 [19787.496262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19787.496262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19787.496262][ T285] netlink_rcv_skb+0x130/0x360 [19787.496262][ T285] netlink_unicast+0x449/0x710 [19787.496262][ T285] netlink_sendmsg+0x723/0xbe0 [19787.496262][ T285] ____sys_sendmsg+0x7b2/0xa10 [19787.496262][ T285] ___sys_sendmsg+0xee/0x170 [19787.496262][ T285] __sys_sendmsg+0xcd/0x170 [19787.496262][ T285] do_syscall_64+0xc6/0x1e0 [19787.496262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19787.496262][ T285] [19787.498450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19787.498450][ T285] netdev_get_by_index+0x5e/0x80 [19787.498450][ T285] fib6_nh_init+0x3d8/0x15b0 [19787.498450][ T285] ip6_route_info_create+0xf18/0x17d0 [19787.498450][ T285] ip6_route_add+0x1c/0x140 [19787.498450][ T285] addrconf_add_mroute+0x129/0x180 [19787.498450][ T285] addrconf_add_dev+0xe2/0x170 [19787.498450][ T285] inet6_addr_add+0x12f/0xa40 [19787.498450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19787.498450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19787.498450][ T285] netlink_rcv_skb+0x130/0x360 [19787.498450][ T285] netlink_unicast+0x449/0x710 [19787.498450][ T285] netlink_sendmsg+0x723/0xbe0 [19787.498450][ T285] ____sys_sendmsg+0x7b2/0xa10 [19787.498450][ T285] ___sys_sendmsg+0xee/0x170 [19787.498450][ T285] __sys_sendmsg+0xcd/0x170 [19787.498450][ T285] do_syscall_64+0xc6/0x1e0 [19787.498450][ T285] [19787.500635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19787.500635][ T285] ipv6_add_dev+0x3ba/0x11c0 [19787.500635][ T285] ipv6_find_idev+0x102/0x170 [19787.500635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19787.500635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19787.500635][ T285] netlink_rcv_skb+0x130/0x360 [19787.500635][ T285] netlink_unicast+0x449/0x710 [19787.500635][ T285] netlink_sendmsg+0x723/0xbe0 [19787.500635][ T285] ____sys_sendmsg+0x7b2/0xa10 [19787.500635][ T285] ___sys_sendmsg+0xee/0x170 [19787.500635][ T285] __sys_sendmsg+0xcd/0x170 [19787.500635][ T285] do_syscall_64+0xc6/0x1e0 [19787.500635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19787.500635][ T285] [19787.502328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19787.502328][ T285] neigh_parms_alloc+0x1e5/0x510 [19787.502328][ T285] ipv6_add_dev+0x2fe/0x11c0 [19787.502328][ T285] ipv6_find_idev+0x102/0x170 [19787.502328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19787.502328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19787.502328][ T285] netlink_rcv_skb+0x130/0x360 [19787.502328][ T285] netlink_unicast+0x449/0x710 [19787.502328][ T285] netlink_sendmsg+0x723/0xbe0 [19787.502328][ T285] ____sys_sendmsg+0x7b2/0xa10 [19787.502328][ T285] ___sys_sendmsg+0xee/0x170 [19787.502328][ T285] __sys_sendmsg+0xcd/0x170 [19787.502328][ T285] do_syscall_64+0xc6/0x1e0 [19787.502328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19787.502328][ T285] [19791.283905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19791.284313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19791.284313][ T462] dst_init+0x84/0x4a0 [19791.284313][ T462] dst_alloc+0x97/0x150 [19791.284313][ T462] ip6_dst_alloc+0x23/0x90 [19791.284313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19791.284313][ T462] ip6_pol_route+0x56f/0x840 [19791.284313][ T462] fib6_rule_lookup+0x196/0x240 [19791.284313][ T462] ip6_route_input+0x542/0x980 [19791.284313][ T462] ipv6_rcv+0x8f/0x400 [19791.284313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19791.284313][ T462] process_backlog+0x101/0x620 [19791.284313][ T462] __napi_poll.constprop.0+0xa2/0x460 [19791.284313][ T462] net_rx_action+0x495/0xbe0 [19791.284313][ T462] __do_softirq+0x1b5/0x7f6 [19791.284313][ T462] [19791.286123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19791.286123][ T462] netdev_get_by_index+0x5e/0x80 [19791.286123][ T462] fib6_nh_init+0x3d8/0x15b0 [19791.286123][ T462] ip6_route_info_create+0xf18/0x17d0 [19791.286123][ T462] ip6_route_add+0x1c/0x140 [19791.286123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19791.286123][ T462] inet6_addr_add+0x4f8/0xa40 [19791.286123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19791.286123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19791.286123][ T462] netlink_rcv_skb+0x130/0x360 [19791.286123][ T462] netlink_unicast+0x449/0x710 [19791.286123][ T462] netlink_sendmsg+0x723/0xbe0 [19791.286123][ T462] ____sys_sendmsg+0x7b2/0xa10 [19791.286123][ T462] ___sys_sendmsg+0xee/0x170 [19791.286123][ T462] __sys_sendmsg+0xcd/0x170 [19791.286123][ T462] do_syscall_64+0xc6/0x1e0 [19791.286123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19791.286123][ T462] [19791.288325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19791.288325][ T462] netdev_get_by_index+0x5e/0x80 [19791.288325][ T462] fib6_nh_init+0x3d8/0x15b0 [19791.288325][ T462] ip6_route_info_create+0xf18/0x17d0 [19791.288325][ T462] addrconf_f6i_alloc+0x244/0x410 [19791.288325][ T462] ipv6_add_addr+0x411/0x2000 [19791.288325][ T462] inet6_addr_add+0x30e/0xa40 [19791.288325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19791.288325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19791.288325][ T462] netlink_rcv_skb+0x130/0x360 [19791.288325][ T462] netlink_unicast+0x449/0x710 [19791.288325][ T462] netlink_sendmsg+0x723/0xbe0 [19791.288325][ T462] ____sys_sendmsg+0x7b2/0xa10 [19791.288325][ T462] ___sys_sendmsg+0xee/0x170 [19791.288325][ T462] __sys_sendmsg+0xcd/0x170 [19791.288325][ T462] do_syscall_64+0xc6/0x1e0 [19791.288325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19791.288325][ T462] [19791.290597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19791.290597][ T462] netdev_get_by_index+0x5e/0x80 [19791.290597][ T462] fib6_nh_init+0x3d8/0x15b0 [19791.290597][ T462] ip6_route_info_create+0xf18/0x17d0 [19791.290597][ T462] ip6_route_add+0x1c/0x140 [19791.290597][ T462] addrconf_add_mroute+0x129/0x180 [19791.290597][ T462] addrconf_add_dev+0xe2/0x170 [19791.290597][ T462] inet6_addr_add+0x12f/0xa40 [19791.290597][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19791.290597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19791.290597][ T462] netlink_rcv_skb+0x130/0x360 [19791.290597][ T462] netlink_unicast+0x449/0x710 [19791.290597][ T462] netlink_sendmsg+0x723/0xbe0 [19791.290597][ T462] ____sys_sendmsg+0x7b2/0xa10 [19791.290597][ T462] ___sys_sendmsg+0xee/0x170 [19791.290597][ T462] __sys_sendmsg+0xcd/0x170 [19791.290597][ T462] do_syscall_64+0xc6/0x1e0 [19791.290597][ T462] [19791.292755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19791.292755][ T462] ipv6_add_dev+0x3ba/0x11c0 [19791.292755][ T462] ipv6_find_idev+0x102/0x170 [19791.292755][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19791.292755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19791.292755][ T462] netlink_rcv_skb+0x130/0x360 [19791.292755][ T462] netlink_unicast+0x449/0x710 [19791.292755][ T462] netlink_sendmsg+0x723/0xbe0 [19791.292755][ T462] ____sys_sendmsg+0x7b2/0xa10 [19791.292755][ T462] ___sys_sendmsg+0xee/0x170 [19791.292755][ T462] __sys_sendmsg+0xcd/0x170 [19791.292755][ T462] do_syscall_64+0xc6/0x1e0 [19791.292755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19791.292755][ T462] [19791.294452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19791.294452][ T462] neigh_parms_alloc+0x1e5/0x510 [19791.294452][ T462] ipv6_add_dev+0x2fe/0x11c0 [19791.294452][ T462] ipv6_find_idev+0x102/0x170 [19791.294452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19791.294452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19791.294452][ T462] netlink_rcv_skb+0x130/0x360 [19791.294452][ T462] netlink_unicast+0x449/0x710 [19791.294452][ T462] netlink_sendmsg+0x723/0xbe0 [19791.294452][ T462] ____sys_sendmsg+0x7b2/0xa10 [19791.294452][ T462] ___sys_sendmsg+0xee/0x170 [19791.294452][ T462] __sys_sendmsg+0xcd/0x170 [19791.294452][ T462] do_syscall_64+0xc6/0x1e0 [19791.294452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19791.294452][ T462] [19792.363909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19792.364313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19792.364313][ T287] netdev_get_by_index+0x5e/0x80 [19792.364313][ T287] fib6_nh_init+0x3d8/0x15b0 [19792.364313][ T287] ip6_route_info_create+0xf18/0x17d0 [19792.364313][ T287] ip6_route_add+0x1c/0x140 [19792.364313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19792.364313][ T287] inet6_addr_add+0x4f8/0xa40 [19792.364313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19792.364313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19792.364313][ T287] netlink_rcv_skb+0x130/0x360 [19792.364313][ T287] netlink_unicast+0x449/0x710 [19792.364313][ T287] netlink_sendmsg+0x723/0xbe0 [19792.364313][ T287] ____sys_sendmsg+0x7b2/0xa10 [19792.364313][ T287] ___sys_sendmsg+0xee/0x170 [19792.364313][ T287] __sys_sendmsg+0xcd/0x170 [19792.364313][ T287] do_syscall_64+0xc6/0x1e0 [19792.364313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19792.364313][ T287] [19792.366539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19792.366539][ T287] netdev_get_by_index+0x5e/0x80 [19792.366539][ T287] fib6_nh_init+0x3d8/0x15b0 [19792.366539][ T287] ip6_route_info_create+0xf18/0x17d0 [19792.366539][ T287] addrconf_f6i_alloc+0x244/0x410 [19792.366539][ T287] ipv6_add_addr+0x411/0x2000 [19792.366539][ T287] inet6_addr_add+0x30e/0xa40 [19792.366539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19792.366539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19792.366539][ T287] netlink_rcv_skb+0x130/0x360 [19792.366539][ T287] netlink_unicast+0x449/0x710 [19792.366539][ T287] netlink_sendmsg+0x723/0xbe0 [19792.366539][ T287] ____sys_sendmsg+0x7b2/0xa10 [19792.366539][ T287] ___sys_sendmsg+0xee/0x170 [19792.366539][ T287] __sys_sendmsg+0xcd/0x170 [19792.366539][ T287] do_syscall_64+0xc6/0x1e0 [19792.366539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19792.366539][ T287] [19792.369218][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19792.369218][ T287] netdev_get_by_index+0x5e/0x80 [19792.369218][ T287] fib6_nh_init+0x3d8/0x15b0 [19792.369218][ T287] ip6_route_info_create+0xf18/0x17d0 [19792.369218][ T287] ip6_route_add+0x1c/0x140 [19792.369218][ T287] addrconf_add_mroute+0x129/0x180 [19792.369218][ T287] addrconf_add_dev+0xe2/0x170 [19792.369218][ T287] inet6_addr_add+0x12f/0xa40 [19792.369218][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19792.369218][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19792.369218][ T287] netlink_rcv_skb+0x130/0x360 [19792.369218][ T287] netlink_unicast+0x449/0x710 [19792.369218][ T287] netlink_sendmsg+0x723/0xbe0 [19792.369218][ T287] ____sys_sendmsg+0x7b2/0xa10 [19792.369218][ T287] ___sys_sendmsg+0xee/0x170 [19792.369218][ T287] __sys_sendmsg+0xcd/0x170 [19792.369218][ T287] do_syscall_64+0xc6/0x1e0 [19792.369218][ T287] [19792.371836][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19792.371836][ T287] ipv6_add_dev+0x3ba/0x11c0 [19792.371836][ T287] ipv6_find_idev+0x102/0x170 [19792.371836][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19792.371836][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19792.371836][ T287] netlink_rcv_skb+0x130/0x360 [19792.371836][ T287] netlink_unicast+0x449/0x710 [19792.371836][ T287] netlink_sendmsg+0x723/0xbe0 [19792.371836][ T287] ____sys_sendmsg+0x7b2/0xa10 [19792.371836][ T287] ___sys_sendmsg+0xee/0x170 [19792.371836][ T287] __sys_sendmsg+0xcd/0x170 [19792.371836][ T287] do_syscall_64+0xc6/0x1e0 [19792.371836][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19792.371836][ T287] [19792.373513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19792.373513][ T287] neigh_parms_alloc+0x1e5/0x510 [19792.373513][ T287] ipv6_add_dev+0x2fe/0x11c0 [19792.373513][ T287] ipv6_find_idev+0x102/0x170 [19792.373513][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19792.373513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19792.373513][ T287] netlink_rcv_skb+0x130/0x360 [19792.373513][ T287] netlink_unicast+0x449/0x710 [19792.373513][ T287] netlink_sendmsg+0x723/0xbe0 [19792.373513][ T287] ____sys_sendmsg+0x7b2/0xa10 [19792.373513][ T287] ___sys_sendmsg+0xee/0x170 [19792.373513][ T287] __sys_sendmsg+0xcd/0x170 [19792.373513][ T287] do_syscall_64+0xc6/0x1e0 [19792.373513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19792.373513][ T287] [19797.739817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19797.740210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19797.740210][ T285] dst_init+0x84/0x4a0 [19797.740210][ T285] dst_alloc+0x97/0x150 [19797.740210][ T285] ip6_dst_alloc+0x23/0x90 [19797.740210][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19797.740210][ T285] ip6_pol_route+0x56f/0x840 [19797.740210][ T285] fib6_rule_lookup+0x196/0x240 [19797.740210][ T285] ip6_route_input+0x542/0x980 [19797.740210][ T285] ipv6_rcv+0x8f/0x400 [19797.740210][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19797.740210][ T285] process_backlog+0x101/0x620 [19797.740210][ T285] __napi_poll.constprop.0+0xa2/0x460 [19797.740210][ T285] net_rx_action+0x495/0xbe0 [19797.740210][ T285] __do_softirq+0x1b5/0x7f6 [19797.740210][ T285] [19797.741990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19797.741990][ T285] netdev_get_by_index+0x5e/0x80 [19797.741990][ T285] fib6_nh_init+0x3d8/0x15b0 [19797.741990][ T285] ip6_route_info_create+0xf18/0x17d0 [19797.741990][ T285] ip6_route_add+0x1c/0x140 [19797.741990][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19797.741990][ T285] inet6_addr_add+0x4f8/0xa40 [19797.741990][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19797.741990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19797.741990][ T285] netlink_rcv_skb+0x130/0x360 [19797.741990][ T285] netlink_unicast+0x449/0x710 [19797.741990][ T285] netlink_sendmsg+0x723/0xbe0 [19797.741990][ T285] ____sys_sendmsg+0x7b2/0xa10 [19797.741990][ T285] ___sys_sendmsg+0xee/0x170 [19797.741990][ T285] __sys_sendmsg+0xcd/0x170 [19797.741990][ T285] do_syscall_64+0xc6/0x1e0 [19797.741990][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19797.741990][ T285] [19797.744266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19797.744266][ T285] netdev_get_by_index+0x5e/0x80 [19797.744266][ T285] fib6_nh_init+0x3d8/0x15b0 [19797.744266][ T285] ip6_route_info_create+0xf18/0x17d0 [19797.744266][ T285] addrconf_f6i_alloc+0x244/0x410 [19797.744266][ T285] ipv6_add_addr+0x411/0x2000 [19797.744266][ T285] inet6_addr_add+0x30e/0xa40 [19797.744266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19797.744266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19797.744266][ T285] netlink_rcv_skb+0x130/0x360 [19797.744266][ T285] netlink_unicast+0x449/0x710 [19797.744266][ T285] netlink_sendmsg+0x723/0xbe0 [19797.744266][ T285] ____sys_sendmsg+0x7b2/0xa10 [19797.744266][ T285] ___sys_sendmsg+0xee/0x170 [19797.744266][ T285] __sys_sendmsg+0xcd/0x170 [19797.744266][ T285] do_syscall_64+0xc6/0x1e0 [19797.744266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19797.744266][ T285] [19797.746541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19797.746541][ T285] netdev_get_by_index+0x5e/0x80 [19797.746541][ T285] fib6_nh_init+0x3d8/0x15b0 [19797.746541][ T285] ip6_route_info_create+0xf18/0x17d0 [19797.746541][ T285] ip6_route_add+0x1c/0x140 [19797.746541][ T285] addrconf_add_mroute+0x129/0x180 [19797.746541][ T285] addrconf_add_dev+0xe2/0x170 [19797.746541][ T285] inet6_addr_add+0x12f/0xa40 [19797.746541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19797.746541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19797.746541][ T285] netlink_rcv_skb+0x130/0x360 [19797.746541][ T285] netlink_unicast+0x449/0x710 [19797.746541][ T285] netlink_sendmsg+0x723/0xbe0 [19797.746541][ T285] ____sys_sendmsg+0x7b2/0xa10 [19797.746541][ T285] ___sys_sendmsg+0xee/0x170 [19797.746541][ T285] __sys_sendmsg+0xcd/0x170 [19797.746541][ T285] do_syscall_64+0xc6/0x1e0 [19797.746541][ T285] [19797.748841][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19797.748841][ T285] ipv6_add_dev+0x3ba/0x11c0 [19797.748841][ T285] ipv6_find_idev+0x102/0x170 [19797.748841][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19797.748841][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19797.748841][ T285] netlink_rcv_skb+0x130/0x360 [19797.748841][ T285] netlink_unicast+0x449/0x710 [19797.748841][ T285] netlink_sendmsg+0x723/0xbe0 [19797.748841][ T285] ____sys_sendmsg+0x7b2/0xa10 [19797.748841][ T285] ___sys_sendmsg+0xee/0x170 [19797.748841][ T285] __sys_sendmsg+0xcd/0x170 [19797.748841][ T285] do_syscall_64+0xc6/0x1e0 [19797.748841][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19797.748841][ T285] [19797.751148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19797.751148][ T285] neigh_parms_alloc+0x1e5/0x510 [19797.751148][ T285] ipv6_add_dev+0x2fe/0x11c0 [19797.751148][ T285] ipv6_find_idev+0x102/0x170 [19797.751148][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19797.751148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19797.751148][ T285] netlink_rcv_skb+0x130/0x360 [19797.751148][ T285] netlink_unicast+0x449/0x710 [19797.751148][ T285] netlink_sendmsg+0x723/0xbe0 [19797.751148][ T285] ____sys_sendmsg+0x7b2/0xa10 [19797.751148][ T285] ___sys_sendmsg+0xee/0x170 [19797.751148][ T285] __sys_sendmsg+0xcd/0x170 [19797.751148][ T285] do_syscall_64+0xc6/0x1e0 [19797.751148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19797.751148][ T285] [19801.531824][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19801.532302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19801.532302][ T462] dst_init+0x84/0x4a0 [19801.532302][ T462] dst_alloc+0x97/0x150 [19801.532302][ T462] ip6_dst_alloc+0x23/0x90 [19801.532302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19801.532302][ T462] ip6_pol_route+0x56f/0x840 [19801.532302][ T462] fib6_rule_lookup+0x196/0x240 [19801.532302][ T462] ip6_route_input+0x542/0x980 [19801.532302][ T462] ipv6_rcv+0x8f/0x400 [19801.532302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19801.532302][ T462] process_backlog+0x101/0x620 [19801.532302][ T462] __napi_poll.constprop.0+0xa2/0x460 [19801.532302][ T462] net_rx_action+0x495/0xbe0 [19801.532302][ T462] __do_softirq+0x1b5/0x7f6 [19801.532302][ T462] [19801.534104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19801.534104][ T462] netdev_get_by_index+0x5e/0x80 [19801.534104][ T462] fib6_nh_init+0x3d8/0x15b0 [19801.534104][ T462] ip6_route_info_create+0xf18/0x17d0 [19801.534104][ T462] ip6_route_add+0x1c/0x140 [19801.534104][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19801.534104][ T462] inet6_addr_add+0x4f8/0xa40 [19801.534104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19801.534104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19801.534104][ T462] netlink_rcv_skb+0x130/0x360 [19801.534104][ T462] netlink_unicast+0x449/0x710 [19801.534104][ T462] netlink_sendmsg+0x723/0xbe0 [19801.534104][ T462] ____sys_sendmsg+0x7b2/0xa10 [19801.534104][ T462] ___sys_sendmsg+0xee/0x170 [19801.534104][ T462] __sys_sendmsg+0xcd/0x170 [19801.534104][ T462] do_syscall_64+0xc6/0x1e0 [19801.534104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19801.534104][ T462] [19801.536310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19801.536310][ T462] netdev_get_by_index+0x5e/0x80 [19801.536310][ T462] fib6_nh_init+0x3d8/0x15b0 [19801.536310][ T462] ip6_route_info_create+0xf18/0x17d0 [19801.536310][ T462] addrconf_f6i_alloc+0x244/0x410 [19801.536310][ T462] ipv6_add_addr+0x411/0x2000 [19801.536310][ T462] inet6_addr_add+0x30e/0xa40 [19801.536310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19801.536310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19801.536310][ T462] netlink_rcv_skb+0x130/0x360 [19801.536310][ T462] netlink_unicast+0x449/0x710 [19801.536310][ T462] netlink_sendmsg+0x723/0xbe0 [19801.536310][ T462] ____sys_sendmsg+0x7b2/0xa10 [19801.536310][ T462] ___sys_sendmsg+0xee/0x170 [19801.536310][ T462] __sys_sendmsg+0xcd/0x170 [19801.536310][ T462] do_syscall_64+0xc6/0x1e0 [19801.536310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19801.536310][ T462] [19801.538514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19801.538514][ T462] netdev_get_by_index+0x5e/0x80 [19801.538514][ T462] fib6_nh_init+0x3d8/0x15b0 [19801.538514][ T462] ip6_route_info_create+0xf18/0x17d0 [19801.538514][ T462] ip6_route_add+0x1c/0x140 [19801.538514][ T462] addrconf_add_mroute+0x129/0x180 [19801.538514][ T462] addrconf_add_dev+0xe2/0x170 [19801.538514][ T462] inet6_addr_add+0x12f/0xa40 [19801.538514][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19801.538514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19801.538514][ T462] netlink_rcv_skb+0x130/0x360 [19801.538514][ T462] netlink_unicast+0x449/0x710 [19801.538514][ T462] netlink_sendmsg+0x723/0xbe0 [19801.538514][ T462] ____sys_sendmsg+0x7b2/0xa10 [19801.538514][ T462] ___sys_sendmsg+0xee/0x170 [19801.538514][ T462] __sys_sendmsg+0xcd/0x170 [19801.538514][ T462] do_syscall_64+0xc6/0x1e0 [19801.538514][ T462] [19801.541175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19801.541175][ T462] ipv6_add_dev+0x3ba/0x11c0 [19801.541175][ T462] ipv6_find_idev+0x102/0x170 [19801.541175][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19801.541175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19801.541175][ T462] netlink_rcv_skb+0x130/0x360 [19801.541175][ T462] netlink_unicast+0x449/0x710 [19801.541175][ T462] netlink_sendmsg+0x723/0xbe0 [19801.541175][ T462] ____sys_sendmsg+0x7b2/0xa10 [19801.541175][ T462] ___sys_sendmsg+0xee/0x170 [19801.541175][ T462] __sys_sendmsg+0xcd/0x170 [19801.541175][ T462] do_syscall_64+0xc6/0x1e0 [19801.541175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19801.541175][ T462] [19801.542873][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19801.542873][ T462] neigh_parms_alloc+0x1e5/0x510 [19801.542873][ T462] ipv6_add_dev+0x2fe/0x11c0 [19801.542873][ T462] ipv6_find_idev+0x102/0x170 [19801.542873][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19801.542873][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19801.542873][ T462] netlink_rcv_skb+0x130/0x360 [19801.542873][ T462] netlink_unicast+0x449/0x710 [19801.542873][ T462] netlink_sendmsg+0x723/0xbe0 [19801.542873][ T462] ____sys_sendmsg+0x7b2/0xa10 [19801.542873][ T462] ___sys_sendmsg+0xee/0x170 [19801.542873][ T462] __sys_sendmsg+0xcd/0x170 [19801.542873][ T462] do_syscall_64+0xc6/0x1e0 [19801.542873][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19801.542873][ T462] [19802.611882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19802.612292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19802.612292][ T287] netdev_get_by_index+0x5e/0x80 [19802.612292][ T287] fib6_nh_init+0x3d8/0x15b0 [19802.612292][ T287] ip6_route_info_create+0xf18/0x17d0 [19802.612292][ T287] ip6_route_add+0x1c/0x140 [19802.612292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19802.612292][ T287] inet6_addr_add+0x4f8/0xa40 [19802.612292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19802.612292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19802.612292][ T287] netlink_rcv_skb+0x130/0x360 [19802.612292][ T287] netlink_unicast+0x449/0x710 [19802.612292][ T287] netlink_sendmsg+0x723/0xbe0 [19802.612292][ T287] ____sys_sendmsg+0x7b2/0xa10 [19802.612292][ T287] ___sys_sendmsg+0xee/0x170 [19802.612292][ T287] __sys_sendmsg+0xcd/0x170 [19802.612292][ T287] do_syscall_64+0xc6/0x1e0 [19802.612292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19802.612292][ T287] [19802.614511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19802.614511][ T287] netdev_get_by_index+0x5e/0x80 [19802.614511][ T287] fib6_nh_init+0x3d8/0x15b0 [19802.614511][ T287] ip6_route_info_create+0xf18/0x17d0 [19802.614511][ T287] addrconf_f6i_alloc+0x244/0x410 [19802.614511][ T287] ipv6_add_addr+0x411/0x2000 [19802.614511][ T287] inet6_addr_add+0x30e/0xa40 [19802.614511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19802.614511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19802.614511][ T287] netlink_rcv_skb+0x130/0x360 [19802.614511][ T287] netlink_unicast+0x449/0x710 [19802.614511][ T287] netlink_sendmsg+0x723/0xbe0 [19802.614511][ T287] ____sys_sendmsg+0x7b2/0xa10 [19802.614511][ T287] ___sys_sendmsg+0xee/0x170 [19802.614511][ T287] __sys_sendmsg+0xcd/0x170 [19802.614511][ T287] do_syscall_64+0xc6/0x1e0 [19802.614511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19802.614511][ T287] [19802.616740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19802.616740][ T287] netdev_get_by_index+0x5e/0x80 [19802.616740][ T287] fib6_nh_init+0x3d8/0x15b0 [19802.616740][ T287] ip6_route_info_create+0xf18/0x17d0 [19802.616740][ T287] ip6_route_add+0x1c/0x140 [19802.616740][ T287] addrconf_add_mroute+0x129/0x180 [19802.616740][ T287] addrconf_add_dev+0xe2/0x170 [19802.616740][ T287] inet6_addr_add+0x12f/0xa40 [19802.616740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19802.616740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19802.616740][ T287] netlink_rcv_skb+0x130/0x360 [19802.616740][ T287] netlink_unicast+0x449/0x710 [19802.616740][ T287] netlink_sendmsg+0x723/0xbe0 [19802.616740][ T287] ____sys_sendmsg+0x7b2/0xa10 [19802.616740][ T287] ___sys_sendmsg+0xee/0x170 [19802.616740][ T287] __sys_sendmsg+0xcd/0x170 [19802.616740][ T287] do_syscall_64+0xc6/0x1e0 [19802.616740][ T287] [19802.618879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19802.618879][ T287] ipv6_add_dev+0x3ba/0x11c0 [19802.618879][ T287] ipv6_find_idev+0x102/0x170 [19802.618879][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19802.618879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19802.618879][ T287] netlink_rcv_skb+0x130/0x360 [19802.618879][ T287] netlink_unicast+0x449/0x710 [19802.618879][ T287] netlink_sendmsg+0x723/0xbe0 [19802.618879][ T287] ____sys_sendmsg+0x7b2/0xa10 [19802.618879][ T287] ___sys_sendmsg+0xee/0x170 [19802.618879][ T287] __sys_sendmsg+0xcd/0x170 [19802.618879][ T287] do_syscall_64+0xc6/0x1e0 [19802.618879][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19802.618879][ T287] [19802.620553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19802.620553][ T287] neigh_parms_alloc+0x1e5/0x510 [19802.620553][ T287] ipv6_add_dev+0x2fe/0x11c0 [19802.620553][ T287] ipv6_find_idev+0x102/0x170 [19802.620553][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19802.620553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19802.620553][ T287] netlink_rcv_skb+0x130/0x360 [19802.620553][ T287] netlink_unicast+0x449/0x710 [19802.620553][ T287] netlink_sendmsg+0x723/0xbe0 [19802.620553][ T287] ____sys_sendmsg+0x7b2/0xa10 [19802.620553][ T287] ___sys_sendmsg+0xee/0x170 [19802.620553][ T287] __sys_sendmsg+0xcd/0x170 [19802.620553][ T287] do_syscall_64+0xc6/0x1e0 [19802.620553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19802.620553][ T287] [19808.003804][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19808.004214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19808.004214][ T285] dst_init+0x84/0x4a0 [19808.004214][ T285] dst_alloc+0x97/0x150 [19808.004214][ T285] ip6_dst_alloc+0x23/0x90 [19808.004214][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19808.004214][ T285] ip6_pol_route+0x56f/0x840 [19808.004214][ T285] fib6_rule_lookup+0x196/0x240 [19808.004214][ T285] ip6_route_input+0x542/0x980 [19808.004214][ T285] ipv6_rcv+0x8f/0x400 [19808.004214][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19808.004214][ T285] process_backlog+0x101/0x620 [19808.004214][ T285] __napi_poll.constprop.0+0xa2/0x460 [19808.004214][ T285] net_rx_action+0x495/0xbe0 [19808.004214][ T285] __do_softirq+0x1b5/0x7f6 [19808.004214][ T285] [19808.006068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19808.006068][ T285] netdev_get_by_index+0x5e/0x80 [19808.006068][ T285] fib6_nh_init+0x3d8/0x15b0 [19808.006068][ T285] ip6_route_info_create+0xf18/0x17d0 [19808.006068][ T285] ip6_route_add+0x1c/0x140 [19808.006068][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19808.006068][ T285] inet6_addr_add+0x4f8/0xa40 [19808.006068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19808.006068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19808.006068][ T285] netlink_rcv_skb+0x130/0x360 [19808.006068][ T285] netlink_unicast+0x449/0x710 [19808.006068][ T285] netlink_sendmsg+0x723/0xbe0 [19808.006068][ T285] ____sys_sendmsg+0x7b2/0xa10 [19808.006068][ T285] ___sys_sendmsg+0xee/0x170 [19808.006068][ T285] __sys_sendmsg+0xcd/0x170 [19808.006068][ T285] do_syscall_64+0xc6/0x1e0 [19808.006068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19808.006068][ T285] [19808.008392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19808.008392][ T285] netdev_get_by_index+0x5e/0x80 [19808.008392][ T285] fib6_nh_init+0x3d8/0x15b0 [19808.008392][ T285] ip6_route_info_create+0xf18/0x17d0 [19808.008392][ T285] addrconf_f6i_alloc+0x244/0x410 [19808.008392][ T285] ipv6_add_addr+0x411/0x2000 [19808.008392][ T285] inet6_addr_add+0x30e/0xa40 [19808.008392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19808.008392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19808.008392][ T285] netlink_rcv_skb+0x130/0x360 [19808.008392][ T285] netlink_unicast+0x449/0x710 [19808.008392][ T285] netlink_sendmsg+0x723/0xbe0 [19808.008392][ T285] ____sys_sendmsg+0x7b2/0xa10 [19808.008392][ T285] ___sys_sendmsg+0xee/0x170 [19808.008392][ T285] __sys_sendmsg+0xcd/0x170 [19808.008392][ T285] do_syscall_64+0xc6/0x1e0 [19808.008392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19808.008392][ T285] [19808.010705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19808.010705][ T285] netdev_get_by_index+0x5e/0x80 [19808.010705][ T285] fib6_nh_init+0x3d8/0x15b0 [19808.010705][ T285] ip6_route_info_create+0xf18/0x17d0 [19808.010705][ T285] ip6_route_add+0x1c/0x140 [19808.010705][ T285] addrconf_add_mroute+0x129/0x180 [19808.010705][ T285] addrconf_add_dev+0xe2/0x170 [19808.010705][ T285] inet6_addr_add+0x12f/0xa40 [19808.010705][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19808.010705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19808.010705][ T285] netlink_rcv_skb+0x130/0x360 [19808.010705][ T285] netlink_unicast+0x449/0x710 [19808.010705][ T285] netlink_sendmsg+0x723/0xbe0 [19808.010705][ T285] ____sys_sendmsg+0x7b2/0xa10 [19808.010705][ T285] ___sys_sendmsg+0xee/0x170 [19808.010705][ T285] __sys_sendmsg+0xcd/0x170 [19808.010705][ T285] do_syscall_64+0xc6/0x1e0 [19808.010705][ T285] [19808.012849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19808.012849][ T285] ipv6_add_dev+0x3ba/0x11c0 [19808.012849][ T285] ipv6_find_idev+0x102/0x170 [19808.012849][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19808.012849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19808.012849][ T285] netlink_rcv_skb+0x130/0x360 [19808.012849][ T285] netlink_unicast+0x449/0x710 [19808.012849][ T285] netlink_sendmsg+0x723/0xbe0 [19808.012849][ T285] ____sys_sendmsg+0x7b2/0xa10 [19808.012849][ T285] ___sys_sendmsg+0xee/0x170 [19808.012849][ T285] __sys_sendmsg+0xcd/0x170 [19808.012849][ T285] do_syscall_64+0xc6/0x1e0 [19808.012849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19808.012849][ T285] [19808.014517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19808.014517][ T285] neigh_parms_alloc+0x1e5/0x510 [19808.014517][ T285] ipv6_add_dev+0x2fe/0x11c0 [19808.014517][ T285] ipv6_find_idev+0x102/0x170 [19808.014517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19808.014517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19808.014517][ T285] netlink_rcv_skb+0x130/0x360 [19808.014517][ T285] netlink_unicast+0x449/0x710 [19808.014517][ T285] netlink_sendmsg+0x723/0xbe0 [19808.014517][ T285] ____sys_sendmsg+0x7b2/0xa10 [19808.014517][ T285] ___sys_sendmsg+0xee/0x170 [19808.014517][ T285] __sys_sendmsg+0xcd/0x170 [19808.014517][ T285] do_syscall_64+0xc6/0x1e0 [19808.014517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19808.014517][ T285] [19811.779826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19811.780211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19811.780211][ T462] dst_init+0x84/0x4a0 [19811.780211][ T462] dst_alloc+0x97/0x150 [19811.780211][ T462] ip6_dst_alloc+0x23/0x90 [19811.780211][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19811.780211][ T462] ip6_pol_route+0x56f/0x840 [19811.780211][ T462] fib6_rule_lookup+0x196/0x240 [19811.780211][ T462] ip6_route_input+0x542/0x980 [19811.780211][ T462] ipv6_rcv+0x8f/0x400 [19811.780211][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19811.780211][ T462] process_backlog+0x101/0x620 [19811.780211][ T462] __napi_poll.constprop.0+0xa2/0x460 [19811.780211][ T462] net_rx_action+0x495/0xbe0 [19811.780211][ T462] __do_softirq+0x1b5/0x7f6 [19811.780211][ T462] [19811.782875][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19811.782875][ T462] netdev_get_by_index+0x5e/0x80 [19811.782875][ T462] fib6_nh_init+0x3d8/0x15b0 [19811.782875][ T462] ip6_route_info_create+0xf18/0x17d0 [19811.782875][ T462] ip6_route_add+0x1c/0x140 [19811.782875][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19811.782875][ T462] inet6_addr_add+0x4f8/0xa40 [19811.782875][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19811.782875][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19811.782875][ T462] netlink_rcv_skb+0x130/0x360 [19811.782875][ T462] netlink_unicast+0x449/0x710 [19811.782875][ T462] netlink_sendmsg+0x723/0xbe0 [19811.782875][ T462] ____sys_sendmsg+0x7b2/0xa10 [19811.782875][ T462] ___sys_sendmsg+0xee/0x170 [19811.782875][ T462] __sys_sendmsg+0xcd/0x170 [19811.782875][ T462] do_syscall_64+0xc6/0x1e0 [19811.782875][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19811.782875][ T462] [19811.785061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19811.785061][ T462] netdev_get_by_index+0x5e/0x80 [19811.785061][ T462] fib6_nh_init+0x3d8/0x15b0 [19811.785061][ T462] ip6_route_info_create+0xf18/0x17d0 [19811.785061][ T462] addrconf_f6i_alloc+0x244/0x410 [19811.785061][ T462] ipv6_add_addr+0x411/0x2000 [19811.785061][ T462] inet6_addr_add+0x30e/0xa40 [19811.785061][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19811.785061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19811.785061][ T462] netlink_rcv_skb+0x130/0x360 [19811.785061][ T462] netlink_unicast+0x449/0x710 [19811.785061][ T462] netlink_sendmsg+0x723/0xbe0 [19811.785061][ T462] ____sys_sendmsg+0x7b2/0xa10 [19811.785061][ T462] ___sys_sendmsg+0xee/0x170 [19811.785061][ T462] __sys_sendmsg+0xcd/0x170 [19811.785061][ T462] do_syscall_64+0xc6/0x1e0 [19811.785061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19811.785061][ T462] [19811.787342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19811.787342][ T462] netdev_get_by_index+0x5e/0x80 [19811.787342][ T462] fib6_nh_init+0x3d8/0x15b0 [19811.787342][ T462] ip6_route_info_create+0xf18/0x17d0 [19811.787342][ T462] ip6_route_add+0x1c/0x140 [19811.787342][ T462] addrconf_add_mroute+0x129/0x180 [19811.787342][ T462] addrconf_add_dev+0xe2/0x170 [19811.787342][ T462] inet6_addr_add+0x12f/0xa40 [19811.787342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19811.787342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19811.787342][ T462] netlink_rcv_skb+0x130/0x360 [19811.787342][ T462] netlink_unicast+0x449/0x710 [19811.787342][ T462] netlink_sendmsg+0x723/0xbe0 [19811.787342][ T462] ____sys_sendmsg+0x7b2/0xa10 [19811.787342][ T462] ___sys_sendmsg+0xee/0x170 [19811.787342][ T462] __sys_sendmsg+0xcd/0x170 [19811.787342][ T462] do_syscall_64+0xc6/0x1e0 [19811.787342][ T462] [19811.789879][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19811.789879][ T462] ipv6_add_dev+0x3ba/0x11c0 [19811.789879][ T462] ipv6_find_idev+0x102/0x170 [19811.789879][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19811.789879][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19811.789879][ T462] netlink_rcv_skb+0x130/0x360 [19811.789879][ T462] netlink_unicast+0x449/0x710 [19811.789879][ T462] netlink_sendmsg+0x723/0xbe0 [19811.789879][ T462] ____sys_sendmsg+0x7b2/0xa10 [19811.789879][ T462] ___sys_sendmsg+0xee/0x170 [19811.789879][ T462] __sys_sendmsg+0xcd/0x170 [19811.789879][ T462] do_syscall_64+0xc6/0x1e0 [19811.789879][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19811.789879][ T462] [19811.791561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19811.791561][ T462] neigh_parms_alloc+0x1e5/0x510 [19811.791561][ T462] ipv6_add_dev+0x2fe/0x11c0 [19811.791561][ T462] ipv6_find_idev+0x102/0x170 [19811.791561][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19811.791561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19811.791561][ T462] netlink_rcv_skb+0x130/0x360 [19811.791561][ T462] netlink_unicast+0x449/0x710 [19811.791561][ T462] netlink_sendmsg+0x723/0xbe0 [19811.791561][ T462] ____sys_sendmsg+0x7b2/0xa10 [19811.791561][ T462] ___sys_sendmsg+0xee/0x170 [19811.791561][ T462] __sys_sendmsg+0xcd/0x170 [19811.791561][ T462] do_syscall_64+0xc6/0x1e0 [19811.791561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19811.791561][ T462] [19812.859807][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19812.860200][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19812.860200][ T287] netdev_get_by_index+0x5e/0x80 [19812.860200][ T287] fib6_nh_init+0x3d8/0x15b0 [19812.860200][ T287] ip6_route_info_create+0xf18/0x17d0 [19812.860200][ T287] ip6_route_add+0x1c/0x140 [19812.860200][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19812.860200][ T287] inet6_addr_add+0x4f8/0xa40 [19812.860200][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19812.860200][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19812.860200][ T287] netlink_rcv_skb+0x130/0x360 [19812.860200][ T287] netlink_unicast+0x449/0x710 [19812.860200][ T287] netlink_sendmsg+0x723/0xbe0 [19812.860200][ T287] ____sys_sendmsg+0x7b2/0xa10 [19812.860200][ T287] ___sys_sendmsg+0xee/0x170 [19812.860200][ T287] __sys_sendmsg+0xcd/0x170 [19812.860200][ T287] do_syscall_64+0xc6/0x1e0 [19812.860200][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19812.860200][ T287] [19812.862441][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19812.862441][ T287] netdev_get_by_index+0x5e/0x80 [19812.862441][ T287] fib6_nh_init+0x3d8/0x15b0 [19812.862441][ T287] ip6_route_info_create+0xf18/0x17d0 [19812.862441][ T287] addrconf_f6i_alloc+0x244/0x410 [19812.862441][ T287] ipv6_add_addr+0x411/0x2000 [19812.862441][ T287] inet6_addr_add+0x30e/0xa40 [19812.862441][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19812.862441][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19812.862441][ T287] netlink_rcv_skb+0x130/0x360 [19812.862441][ T287] netlink_unicast+0x449/0x710 [19812.862441][ T287] netlink_sendmsg+0x723/0xbe0 [19812.862441][ T287] ____sys_sendmsg+0x7b2/0xa10 [19812.862441][ T287] ___sys_sendmsg+0xee/0x170 [19812.862441][ T287] __sys_sendmsg+0xcd/0x170 [19812.862441][ T287] do_syscall_64+0xc6/0x1e0 [19812.862441][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19812.862441][ T287] [19812.864635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19812.864635][ T287] netdev_get_by_index+0x5e/0x80 [19812.864635][ T287] fib6_nh_init+0x3d8/0x15b0 [19812.864635][ T287] ip6_route_info_create+0xf18/0x17d0 [19812.864635][ T287] ip6_route_add+0x1c/0x140 [19812.864635][ T287] addrconf_add_mroute+0x129/0x180 [19812.864635][ T287] addrconf_add_dev+0xe2/0x170 [19812.864635][ T287] inet6_addr_add+0x12f/0xa40 [19812.864635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19812.864635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19812.864635][ T287] netlink_rcv_skb+0x130/0x360 [19812.864635][ T287] netlink_unicast+0x449/0x710 [19812.864635][ T287] netlink_sendmsg+0x723/0xbe0 [19812.864635][ T287] ____sys_sendmsg+0x7b2/0xa10 [19812.864635][ T287] ___sys_sendmsg+0xee/0x170 [19812.864635][ T287] __sys_sendmsg+0xcd/0x170 [19812.864635][ T287] do_syscall_64+0xc6/0x1e0 [19812.864635][ T287] [19812.866814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19812.866814][ T287] ipv6_add_dev+0x3ba/0x11c0 [19812.866814][ T287] ipv6_find_idev+0x102/0x170 [19812.866814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19812.866814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19812.866814][ T287] netlink_rcv_skb+0x130/0x360 [19812.866814][ T287] netlink_unicast+0x449/0x710 [19812.866814][ T287] netlink_sendmsg+0x723/0xbe0 [19812.866814][ T287] ____sys_sendmsg+0x7b2/0xa10 [19812.866814][ T287] ___sys_sendmsg+0xee/0x170 [19812.866814][ T287] __sys_sendmsg+0xcd/0x170 [19812.866814][ T287] do_syscall_64+0xc6/0x1e0 [19812.866814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19812.866814][ T287] [19812.868527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19812.868527][ T287] neigh_parms_alloc+0x1e5/0x510 [19812.868527][ T287] ipv6_add_dev+0x2fe/0x11c0 [19812.868527][ T287] ipv6_find_idev+0x102/0x170 [19812.868527][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19812.868527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19812.868527][ T287] netlink_rcv_skb+0x130/0x360 [19812.868527][ T287] netlink_unicast+0x449/0x710 [19812.868527][ T287] netlink_sendmsg+0x723/0xbe0 [19812.868527][ T287] ____sys_sendmsg+0x7b2/0xa10 [19812.868527][ T287] ___sys_sendmsg+0xee/0x170 [19812.868527][ T287] __sys_sendmsg+0xcd/0x170 [19812.868527][ T287] do_syscall_64+0xc6/0x1e0 [19812.868527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19812.868527][ T287] [19818.195859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19818.196337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19818.196337][ T285] dst_init+0x84/0x4a0 [19818.196337][ T285] dst_alloc+0x97/0x150 [19818.196337][ T285] ip6_dst_alloc+0x23/0x90 [19818.196337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19818.196337][ T285] ip6_pol_route+0x56f/0x840 [19818.196337][ T285] fib6_rule_lookup+0x196/0x240 [19818.196337][ T285] ip6_route_input+0x542/0x980 [19818.196337][ T285] ipv6_rcv+0x8f/0x400 [19818.196337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19818.196337][ T285] process_backlog+0x101/0x620 [19818.196337][ T285] __napi_poll.constprop.0+0xa2/0x460 [19818.196337][ T285] net_rx_action+0x495/0xbe0 [19818.196337][ T285] __do_softirq+0x1b5/0x7f6 [19818.196337][ T285] [19818.198210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19818.198210][ T285] netdev_get_by_index+0x5e/0x80 [19818.198210][ T285] fib6_nh_init+0x3d8/0x15b0 [19818.198210][ T285] ip6_route_info_create+0xf18/0x17d0 [19818.198210][ T285] ip6_route_add+0x1c/0x140 [19818.198210][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19818.198210][ T285] inet6_addr_add+0x4f8/0xa40 [19818.198210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19818.198210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19818.198210][ T285] netlink_rcv_skb+0x130/0x360 [19818.198210][ T285] netlink_unicast+0x449/0x710 [19818.198210][ T285] netlink_sendmsg+0x723/0xbe0 [19818.198210][ T285] ____sys_sendmsg+0x7b2/0xa10 [19818.198210][ T285] ___sys_sendmsg+0xee/0x170 [19818.198210][ T285] __sys_sendmsg+0xcd/0x170 [19818.198210][ T285] do_syscall_64+0xc6/0x1e0 [19818.198210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19818.198210][ T285] [19818.200420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19818.200420][ T285] netdev_get_by_index+0x5e/0x80 [19818.200420][ T285] fib6_nh_init+0x3d8/0x15b0 [19818.200420][ T285] ip6_route_info_create+0xf18/0x17d0 [19818.200420][ T285] addrconf_f6i_alloc+0x244/0x410 [19818.200420][ T285] ipv6_add_addr+0x411/0x2000 [19818.200420][ T285] inet6_addr_add+0x30e/0xa40 [19818.200420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19818.200420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19818.200420][ T285] netlink_rcv_skb+0x130/0x360 [19818.200420][ T285] netlink_unicast+0x449/0x710 [19818.200420][ T285] netlink_sendmsg+0x723/0xbe0 [19818.200420][ T285] ____sys_sendmsg+0x7b2/0xa10 [19818.200420][ T285] ___sys_sendmsg+0xee/0x170 [19818.200420][ T285] __sys_sendmsg+0xcd/0x170 [19818.200420][ T285] do_syscall_64+0xc6/0x1e0 [19818.200420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19818.200420][ T285] [19818.202593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19818.202593][ T285] netdev_get_by_index+0x5e/0x80 [19818.202593][ T285] fib6_nh_init+0x3d8/0x15b0 [19818.202593][ T285] ip6_route_info_create+0xf18/0x17d0 [19818.202593][ T285] ip6_route_add+0x1c/0x140 [19818.202593][ T285] addrconf_add_mroute+0x129/0x180 [19818.202593][ T285] addrconf_add_dev+0xe2/0x170 [19818.202593][ T285] inet6_addr_add+0x12f/0xa40 [19818.202593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19818.202593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19818.202593][ T285] netlink_rcv_skb+0x130/0x360 [19818.202593][ T285] netlink_unicast+0x449/0x710 [19818.202593][ T285] netlink_sendmsg+0x723/0xbe0 [19818.202593][ T285] ____sys_sendmsg+0x7b2/0xa10 [19818.202593][ T285] ___sys_sendmsg+0xee/0x170 [19818.202593][ T285] __sys_sendmsg+0xcd/0x170 [19818.202593][ T285] do_syscall_64+0xc6/0x1e0 [19818.202593][ T285] [19818.204784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19818.204784][ T285] ipv6_add_dev+0x3ba/0x11c0 [19818.204784][ T285] ipv6_find_idev+0x102/0x170 [19818.204784][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19818.204784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19818.204784][ T285] netlink_rcv_skb+0x130/0x360 [19818.204784][ T285] netlink_unicast+0x449/0x710 [19818.204784][ T285] netlink_sendmsg+0x723/0xbe0 [19818.204784][ T285] ____sys_sendmsg+0x7b2/0xa10 [19818.204784][ T285] ___sys_sendmsg+0xee/0x170 [19818.204784][ T285] __sys_sendmsg+0xcd/0x170 [19818.204784][ T285] do_syscall_64+0xc6/0x1e0 [19818.204784][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19818.204784][ T285] [19818.206579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19818.206579][ T285] neigh_parms_alloc+0x1e5/0x510 [19818.206579][ T285] ipv6_add_dev+0x2fe/0x11c0 [19818.206579][ T285] ipv6_find_idev+0x102/0x170 [19818.206579][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19818.206579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19818.206579][ T285] netlink_rcv_skb+0x130/0x360 [19818.206579][ T285] netlink_unicast+0x449/0x710 [19818.206579][ T285] netlink_sendmsg+0x723/0xbe0 [19818.206579][ T285] ____sys_sendmsg+0x7b2/0xa10 [19818.206579][ T285] ___sys_sendmsg+0xee/0x170 [19818.206579][ T285] __sys_sendmsg+0xcd/0x170 [19818.206579][ T285] do_syscall_64+0xc6/0x1e0 [19818.206579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19818.206579][ T285] [19822.083958][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19822.084414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19822.084414][ T462] dst_init+0x84/0x4a0 [19822.084414][ T462] dst_alloc+0x97/0x150 [19822.084414][ T462] ip6_dst_alloc+0x23/0x90 [19822.084414][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19822.084414][ T462] ip6_pol_route+0x56f/0x840 [19822.084414][ T462] fib6_rule_lookup+0x196/0x240 [19822.084414][ T462] ip6_route_input+0x542/0x980 [19822.084414][ T462] ipv6_rcv+0x8f/0x400 [19822.084414][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19822.084414][ T462] process_backlog+0x101/0x620 [19822.084414][ T462] __napi_poll.constprop.0+0xa2/0x460 [19822.084414][ T462] net_rx_action+0x495/0xbe0 [19822.084414][ T462] __do_softirq+0x1b5/0x7f6 [19822.084414][ T462] [19822.086202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19822.086202][ T462] netdev_get_by_index+0x5e/0x80 [19822.086202][ T462] fib6_nh_init+0x3d8/0x15b0 [19822.086202][ T462] ip6_route_info_create+0xf18/0x17d0 [19822.086202][ T462] ip6_route_add+0x1c/0x140 [19822.086202][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19822.086202][ T462] inet6_addr_add+0x4f8/0xa40 [19822.086202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19822.086202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19822.086202][ T462] netlink_rcv_skb+0x130/0x360 [19822.086202][ T462] netlink_unicast+0x449/0x710 [19822.086202][ T462] netlink_sendmsg+0x723/0xbe0 [19822.086202][ T462] ____sys_sendmsg+0x7b2/0xa10 [19822.086202][ T462] ___sys_sendmsg+0xee/0x170 [19822.086202][ T462] __sys_sendmsg+0xcd/0x170 [19822.086202][ T462] do_syscall_64+0xc6/0x1e0 [19822.086202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19822.086202][ T462] [19822.088386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19822.088386][ T462] netdev_get_by_index+0x5e/0x80 [19822.088386][ T462] fib6_nh_init+0x3d8/0x15b0 [19822.088386][ T462] ip6_route_info_create+0xf18/0x17d0 [19822.088386][ T462] addrconf_f6i_alloc+0x244/0x410 [19822.088386][ T462] ipv6_add_addr+0x411/0x2000 [19822.088386][ T462] inet6_addr_add+0x30e/0xa40 [19822.088386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19822.088386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19822.088386][ T462] netlink_rcv_skb+0x130/0x360 [19822.088386][ T462] netlink_unicast+0x449/0x710 [19822.088386][ T462] netlink_sendmsg+0x723/0xbe0 [19822.088386][ T462] ____sys_sendmsg+0x7b2/0xa10 [19822.088386][ T462] ___sys_sendmsg+0xee/0x170 [19822.088386][ T462] __sys_sendmsg+0xcd/0x170 [19822.088386][ T462] do_syscall_64+0xc6/0x1e0 [19822.088386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19822.088386][ T462] [19822.090581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19822.090581][ T462] netdev_get_by_index+0x5e/0x80 [19822.090581][ T462] fib6_nh_init+0x3d8/0x15b0 [19822.090581][ T462] ip6_route_info_create+0xf18/0x17d0 [19822.090581][ T462] ip6_route_add+0x1c/0x140 [19822.090581][ T462] addrconf_add_mroute+0x129/0x180 [19822.090581][ T462] addrconf_add_dev+0xe2/0x170 [19822.090581][ T462] inet6_addr_add+0x12f/0xa40 [19822.090581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19822.090581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19822.090581][ T462] netlink_rcv_skb+0x130/0x360 [19822.090581][ T462] netlink_unicast+0x449/0x710 [19822.090581][ T462] netlink_sendmsg+0x723/0xbe0 [19822.090581][ T462] ____sys_sendmsg+0x7b2/0xa10 [19822.090581][ T462] ___sys_sendmsg+0xee/0x170 [19822.090581][ T462] __sys_sendmsg+0xcd/0x170 [19822.090581][ T462] do_syscall_64+0xc6/0x1e0 [19822.090581][ T462] [19822.092712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19822.092712][ T462] ipv6_add_dev+0x3ba/0x11c0 [19822.092712][ T462] ipv6_find_idev+0x102/0x170 [19822.092712][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19822.092712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19822.092712][ T462] netlink_rcv_skb+0x130/0x360 [19822.092712][ T462] netlink_unicast+0x449/0x710 [19822.092712][ T462] netlink_sendmsg+0x723/0xbe0 [19822.092712][ T462] ____sys_sendmsg+0x7b2/0xa10 [19822.092712][ T462] ___sys_sendmsg+0xee/0x170 [19822.092712][ T462] __sys_sendmsg+0xcd/0x170 [19822.092712][ T462] do_syscall_64+0xc6/0x1e0 [19822.092712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19822.092712][ T462] [19822.094395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19822.094395][ T462] neigh_parms_alloc+0x1e5/0x510 [19822.094395][ T462] ipv6_add_dev+0x2fe/0x11c0 [19822.094395][ T462] ipv6_find_idev+0x102/0x170 [19822.094395][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19822.094395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19822.094395][ T462] netlink_rcv_skb+0x130/0x360 [19822.094395][ T462] netlink_unicast+0x449/0x710 [19822.094395][ T462] netlink_sendmsg+0x723/0xbe0 [19822.094395][ T462] ____sys_sendmsg+0x7b2/0xa10 [19822.094395][ T462] ___sys_sendmsg+0xee/0x170 [19822.094395][ T462] __sys_sendmsg+0xcd/0x170 [19822.094395][ T462] do_syscall_64+0xc6/0x1e0 [19822.094395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19822.094395][ T462] [19823.091895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19823.092355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19823.092355][ T287] netdev_get_by_index+0x5e/0x80 [19823.092355][ T287] fib6_nh_init+0x3d8/0x15b0 [19823.092355][ T287] ip6_route_info_create+0xf18/0x17d0 [19823.092355][ T287] ip6_route_add+0x1c/0x140 [19823.092355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19823.092355][ T287] inet6_addr_add+0x4f8/0xa40 [19823.092355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19823.092355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19823.092355][ T287] netlink_rcv_skb+0x130/0x360 [19823.092355][ T287] netlink_unicast+0x449/0x710 [19823.092355][ T287] netlink_sendmsg+0x723/0xbe0 [19823.092355][ T287] ____sys_sendmsg+0x7b2/0xa10 [19823.092355][ T287] ___sys_sendmsg+0xee/0x170 [19823.092355][ T287] __sys_sendmsg+0xcd/0x170 [19823.092355][ T287] do_syscall_64+0xc6/0x1e0 [19823.092355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19823.092355][ T287] [19823.094567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19823.094567][ T287] netdev_get_by_index+0x5e/0x80 [19823.094567][ T287] fib6_nh_init+0x3d8/0x15b0 [19823.094567][ T287] ip6_route_info_create+0xf18/0x17d0 [19823.094567][ T287] addrconf_f6i_alloc+0x244/0x410 [19823.094567][ T287] ipv6_add_addr+0x411/0x2000 [19823.094567][ T287] inet6_addr_add+0x30e/0xa40 [19823.094567][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19823.094567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19823.094567][ T287] netlink_rcv_skb+0x130/0x360 [19823.094567][ T287] netlink_unicast+0x449/0x710 [19823.094567][ T287] netlink_sendmsg+0x723/0xbe0 [19823.094567][ T287] ____sys_sendmsg+0x7b2/0xa10 [19823.094567][ T287] ___sys_sendmsg+0xee/0x170 [19823.094567][ T287] __sys_sendmsg+0xcd/0x170 [19823.094567][ T287] do_syscall_64+0xc6/0x1e0 [19823.094567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19823.094567][ T287] [19823.096737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19823.096737][ T287] netdev_get_by_index+0x5e/0x80 [19823.096737][ T287] fib6_nh_init+0x3d8/0x15b0 [19823.096737][ T287] ip6_route_info_create+0xf18/0x17d0 [19823.096737][ T287] ip6_route_add+0x1c/0x140 [19823.096737][ T287] addrconf_add_mroute+0x129/0x180 [19823.096737][ T287] addrconf_add_dev+0xe2/0x170 [19823.096737][ T287] inet6_addr_add+0x12f/0xa40 [19823.096737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19823.096737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19823.096737][ T287] netlink_rcv_skb+0x130/0x360 [19823.096737][ T287] netlink_unicast+0x449/0x710 [19823.096737][ T287] netlink_sendmsg+0x723/0xbe0 [19823.096737][ T287] ____sys_sendmsg+0x7b2/0xa10 [19823.096737][ T287] ___sys_sendmsg+0xee/0x170 [19823.096737][ T287] __sys_sendmsg+0xcd/0x170 [19823.096737][ T287] do_syscall_64+0xc6/0x1e0 [19823.096737][ T287] [19823.098908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19823.098908][ T287] ipv6_add_dev+0x3ba/0x11c0 [19823.098908][ T287] ipv6_find_idev+0x102/0x170 [19823.098908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19823.098908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19823.098908][ T287] netlink_rcv_skb+0x130/0x360 [19823.098908][ T287] netlink_unicast+0x449/0x710 [19823.098908][ T287] netlink_sendmsg+0x723/0xbe0 [19823.098908][ T287] ____sys_sendmsg+0x7b2/0xa10 [19823.098908][ T287] ___sys_sendmsg+0xee/0x170 [19823.098908][ T287] __sys_sendmsg+0xcd/0x170 [19823.098908][ T287] do_syscall_64+0xc6/0x1e0 [19823.098908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19823.098908][ T287] [19823.100584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19823.100584][ T287] neigh_parms_alloc+0x1e5/0x510 [19823.100584][ T287] ipv6_add_dev+0x2fe/0x11c0 [19823.100584][ T287] ipv6_find_idev+0x102/0x170 [19823.100584][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19823.100584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19823.100584][ T287] netlink_rcv_skb+0x130/0x360 [19823.100584][ T287] netlink_unicast+0x449/0x710 [19823.100584][ T287] netlink_sendmsg+0x723/0xbe0 [19823.100584][ T287] ____sys_sendmsg+0x7b2/0xa10 [19823.100584][ T287] ___sys_sendmsg+0xee/0x170 [19823.100584][ T287] __sys_sendmsg+0xcd/0x170 [19823.100584][ T287] do_syscall_64+0xc6/0x1e0 [19823.100584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19823.100584][ T287] [19828.211876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19828.212298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19828.212298][ T285] dst_init+0x84/0x4a0 [19828.212298][ T285] dst_alloc+0x97/0x150 [19828.212298][ T285] ip6_dst_alloc+0x23/0x90 [19828.212298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19828.212298][ T285] ip6_pol_route+0x56f/0x840 [19828.212298][ T285] fib6_rule_lookup+0x196/0x240 [19828.212298][ T285] ip6_route_input+0x542/0x980 [19828.212298][ T285] ipv6_rcv+0x8f/0x400 [19828.212298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19828.212298][ T285] process_backlog+0x101/0x620 [19828.212298][ T285] __napi_poll.constprop.0+0xa2/0x460 [19828.212298][ T285] net_rx_action+0x495/0xbe0 [19828.212298][ T285] __do_softirq+0x1b5/0x7f6 [19828.212298][ T285] [19828.214094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19828.214094][ T285] netdev_get_by_index+0x5e/0x80 [19828.214094][ T285] fib6_nh_init+0x3d8/0x15b0 [19828.214094][ T285] ip6_route_info_create+0xf18/0x17d0 [19828.214094][ T285] ip6_route_add+0x1c/0x140 [19828.214094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19828.214094][ T285] inet6_addr_add+0x4f8/0xa40 [19828.214094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19828.214094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19828.214094][ T285] netlink_rcv_skb+0x130/0x360 [19828.214094][ T285] netlink_unicast+0x449/0x710 [19828.214094][ T285] netlink_sendmsg+0x723/0xbe0 [19828.214094][ T285] ____sys_sendmsg+0x7b2/0xa10 [19828.214094][ T285] ___sys_sendmsg+0xee/0x170 [19828.214094][ T285] __sys_sendmsg+0xcd/0x170 [19828.214094][ T285] do_syscall_64+0xc6/0x1e0 [19828.214094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19828.214094][ T285] [19828.216301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19828.216301][ T285] netdev_get_by_index+0x5e/0x80 [19828.216301][ T285] fib6_nh_init+0x3d8/0x15b0 [19828.216301][ T285] ip6_route_info_create+0xf18/0x17d0 [19828.216301][ T285] addrconf_f6i_alloc+0x244/0x410 [19828.216301][ T285] ipv6_add_addr+0x411/0x2000 [19828.216301][ T285] inet6_addr_add+0x30e/0xa40 [19828.216301][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19828.216301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19828.216301][ T285] netlink_rcv_skb+0x130/0x360 [19828.216301][ T285] netlink_unicast+0x449/0x710 [19828.216301][ T285] netlink_sendmsg+0x723/0xbe0 [19828.216301][ T285] ____sys_sendmsg+0x7b2/0xa10 [19828.216301][ T285] ___sys_sendmsg+0xee/0x170 [19828.216301][ T285] __sys_sendmsg+0xcd/0x170 [19828.216301][ T285] do_syscall_64+0xc6/0x1e0 [19828.216301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19828.216301][ T285] [19828.218496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19828.218496][ T285] netdev_get_by_index+0x5e/0x80 [19828.218496][ T285] fib6_nh_init+0x3d8/0x15b0 [19828.218496][ T285] ip6_route_info_create+0xf18/0x17d0 [19828.218496][ T285] ip6_route_add+0x1c/0x140 [19828.218496][ T285] addrconf_add_mroute+0x129/0x180 [19828.218496][ T285] addrconf_add_dev+0xe2/0x170 [19828.218496][ T285] inet6_addr_add+0x12f/0xa40 [19828.218496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19828.218496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19828.218496][ T285] netlink_rcv_skb+0x130/0x360 [19828.218496][ T285] netlink_unicast+0x449/0x710 [19828.218496][ T285] netlink_sendmsg+0x723/0xbe0 [19828.218496][ T285] ____sys_sendmsg+0x7b2/0xa10 [19828.218496][ T285] ___sys_sendmsg+0xee/0x170 [19828.218496][ T285] __sys_sendmsg+0xcd/0x170 [19828.218496][ T285] do_syscall_64+0xc6/0x1e0 [19828.218496][ T285] [19828.220667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19828.220667][ T285] ipv6_add_dev+0x3ba/0x11c0 [19828.220667][ T285] ipv6_find_idev+0x102/0x170 [19828.220667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19828.220667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19828.220667][ T285] netlink_rcv_skb+0x130/0x360 [19828.220667][ T285] netlink_unicast+0x449/0x710 [19828.220667][ T285] netlink_sendmsg+0x723/0xbe0 [19828.220667][ T285] ____sys_sendmsg+0x7b2/0xa10 [19828.220667][ T285] ___sys_sendmsg+0xee/0x170 [19828.220667][ T285] __sys_sendmsg+0xcd/0x170 [19828.220667][ T285] do_syscall_64+0xc6/0x1e0 [19828.220667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19828.220667][ T285] [19828.222373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19828.222373][ T285] neigh_parms_alloc+0x1e5/0x510 [19828.222373][ T285] ipv6_add_dev+0x2fe/0x11c0 [19828.222373][ T285] ipv6_find_idev+0x102/0x170 [19828.222373][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19828.222373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19828.222373][ T285] netlink_rcv_skb+0x130/0x360 [19828.222373][ T285] netlink_unicast+0x449/0x710 [19828.222373][ T285] netlink_sendmsg+0x723/0xbe0 [19828.222373][ T285] ____sys_sendmsg+0x7b2/0xa10 [19828.222373][ T285] ___sys_sendmsg+0xee/0x170 [19828.222373][ T285] __sys_sendmsg+0xcd/0x170 [19828.222373][ T285] do_syscall_64+0xc6/0x1e0 [19828.222373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19828.222373][ T285] [19832.307901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19832.308291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19832.308291][ T462] dst_init+0x84/0x4a0 [19832.308291][ T462] dst_alloc+0x97/0x150 [19832.308291][ T462] ip6_dst_alloc+0x23/0x90 [19832.308291][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19832.308291][ T462] ip6_pol_route+0x56f/0x840 [19832.308291][ T462] fib6_rule_lookup+0x196/0x240 [19832.308291][ T462] ip6_route_input+0x542/0x980 [19832.308291][ T462] ipv6_rcv+0x8f/0x400 [19832.308291][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19832.308291][ T462] process_backlog+0x101/0x620 [19832.308291][ T462] __napi_poll.constprop.0+0xa2/0x460 [19832.308291][ T462] net_rx_action+0x495/0xbe0 [19832.308291][ T462] __do_softirq+0x1b5/0x7f6 [19832.308291][ T462] [19832.310077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19832.310077][ T462] netdev_get_by_index+0x5e/0x80 [19832.310077][ T462] fib6_nh_init+0x3d8/0x15b0 [19832.310077][ T462] ip6_route_info_create+0xf18/0x17d0 [19832.310077][ T462] ip6_route_add+0x1c/0x140 [19832.310077][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19832.310077][ T462] inet6_addr_add+0x4f8/0xa40 [19832.310077][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19832.310077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19832.310077][ T462] netlink_rcv_skb+0x130/0x360 [19832.310077][ T462] netlink_unicast+0x449/0x710 [19832.310077][ T462] netlink_sendmsg+0x723/0xbe0 [19832.310077][ T462] ____sys_sendmsg+0x7b2/0xa10 [19832.310077][ T462] ___sys_sendmsg+0xee/0x170 [19832.310077][ T462] __sys_sendmsg+0xcd/0x170 [19832.310077][ T462] do_syscall_64+0xc6/0x1e0 [19832.310077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19832.310077][ T462] [19832.312260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19832.312260][ T462] netdev_get_by_index+0x5e/0x80 [19832.312260][ T462] fib6_nh_init+0x3d8/0x15b0 [19832.312260][ T462] ip6_route_info_create+0xf18/0x17d0 [19832.312260][ T462] addrconf_f6i_alloc+0x244/0x410 [19832.312260][ T462] ipv6_add_addr+0x411/0x2000 [19832.312260][ T462] inet6_addr_add+0x30e/0xa40 [19832.312260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19832.312260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19832.312260][ T462] netlink_rcv_skb+0x130/0x360 [19832.312260][ T462] netlink_unicast+0x449/0x710 [19832.312260][ T462] netlink_sendmsg+0x723/0xbe0 [19832.312260][ T462] ____sys_sendmsg+0x7b2/0xa10 [19832.312260][ T462] ___sys_sendmsg+0xee/0x170 [19832.312260][ T462] __sys_sendmsg+0xcd/0x170 [19832.312260][ T462] do_syscall_64+0xc6/0x1e0 [19832.312260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19832.312260][ T462] [19832.314485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19832.314485][ T462] netdev_get_by_index+0x5e/0x80 [19832.314485][ T462] fib6_nh_init+0x3d8/0x15b0 [19832.314485][ T462] ip6_route_info_create+0xf18/0x17d0 [19832.314485][ T462] ip6_route_add+0x1c/0x140 [19832.314485][ T462] addrconf_add_mroute+0x129/0x180 [19832.314485][ T462] addrconf_add_dev+0xe2/0x170 [19832.314485][ T462] inet6_addr_add+0x12f/0xa40 [19832.314485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19832.314485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19832.314485][ T462] netlink_rcv_skb+0x130/0x360 [19832.314485][ T462] netlink_unicast+0x449/0x710 [19832.314485][ T462] netlink_sendmsg+0x723/0xbe0 [19832.314485][ T462] ____sys_sendmsg+0x7b2/0xa10 [19832.314485][ T462] ___sys_sendmsg+0xee/0x170 [19832.314485][ T462] __sys_sendmsg+0xcd/0x170 [19832.314485][ T462] do_syscall_64+0xc6/0x1e0 [19832.314485][ T462] [19832.317645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19832.317645][ T462] ipv6_add_dev+0x3ba/0x11c0 [19832.317645][ T462] ipv6_find_idev+0x102/0x170 [19832.317645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19832.317645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19832.317645][ T462] netlink_rcv_skb+0x130/0x360 [19832.317645][ T462] netlink_unicast+0x449/0x710 [19832.317645][ T462] netlink_sendmsg+0x723/0xbe0 [19832.317645][ T462] ____sys_sendmsg+0x7b2/0xa10 [19832.317645][ T462] ___sys_sendmsg+0xee/0x170 [19832.317645][ T462] __sys_sendmsg+0xcd/0x170 [19832.317645][ T462] do_syscall_64+0xc6/0x1e0 [19832.317645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19832.317645][ T462] [19832.320280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19832.320280][ T462] neigh_parms_alloc+0x1e5/0x510 [19832.320280][ T462] ipv6_add_dev+0x2fe/0x11c0 [19832.320280][ T462] ipv6_find_idev+0x102/0x170 [19832.320280][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19832.320280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19832.320280][ T462] netlink_rcv_skb+0x130/0x360 [19832.320280][ T462] netlink_unicast+0x449/0x710 [19832.320280][ T462] netlink_sendmsg+0x723/0xbe0 [19832.320280][ T462] ____sys_sendmsg+0x7b2/0xa10 [19832.320280][ T462] ___sys_sendmsg+0xee/0x170 [19832.320280][ T462] __sys_sendmsg+0xcd/0x170 [19832.320280][ T462] do_syscall_64+0xc6/0x1e0 [19832.320280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19832.320280][ T462] [19833.259825][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19833.260235][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19833.260235][ T287] netdev_get_by_index+0x5e/0x80 [19833.260235][ T287] fib6_nh_init+0x3d8/0x15b0 [19833.260235][ T287] ip6_route_info_create+0xf18/0x17d0 [19833.260235][ T287] ip6_route_add+0x1c/0x140 [19833.260235][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19833.260235][ T287] inet6_addr_add+0x4f8/0xa40 [19833.260235][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19833.260235][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19833.260235][ T287] netlink_rcv_skb+0x130/0x360 [19833.260235][ T287] netlink_unicast+0x449/0x710 [19833.260235][ T287] netlink_sendmsg+0x723/0xbe0 [19833.260235][ T287] ____sys_sendmsg+0x7b2/0xa10 [19833.260235][ T287] ___sys_sendmsg+0xee/0x170 [19833.260235][ T287] __sys_sendmsg+0xcd/0x170 [19833.260235][ T287] do_syscall_64+0xc6/0x1e0 [19833.260235][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19833.260235][ T287] [19833.262438][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19833.262438][ T287] netdev_get_by_index+0x5e/0x80 [19833.262438][ T287] fib6_nh_init+0x3d8/0x15b0 [19833.262438][ T287] ip6_route_info_create+0xf18/0x17d0 [19833.262438][ T287] addrconf_f6i_alloc+0x244/0x410 [19833.262438][ T287] ipv6_add_addr+0x411/0x2000 [19833.262438][ T287] inet6_addr_add+0x30e/0xa40 [19833.262438][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19833.262438][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19833.262438][ T287] netlink_rcv_skb+0x130/0x360 [19833.262438][ T287] netlink_unicast+0x449/0x710 [19833.262438][ T287] netlink_sendmsg+0x723/0xbe0 [19833.262438][ T287] ____sys_sendmsg+0x7b2/0xa10 [19833.262438][ T287] ___sys_sendmsg+0xee/0x170 [19833.262438][ T287] __sys_sendmsg+0xcd/0x170 [19833.262438][ T287] do_syscall_64+0xc6/0x1e0 [19833.262438][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19833.262438][ T287] [19833.264617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19833.264617][ T287] netdev_get_by_index+0x5e/0x80 [19833.264617][ T287] fib6_nh_init+0x3d8/0x15b0 [19833.264617][ T287] ip6_route_info_create+0xf18/0x17d0 [19833.264617][ T287] ip6_route_add+0x1c/0x140 [19833.264617][ T287] addrconf_add_mroute+0x129/0x180 [19833.264617][ T287] addrconf_add_dev+0xe2/0x170 [19833.264617][ T287] inet6_addr_add+0x12f/0xa40 [19833.264617][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19833.264617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19833.264617][ T287] netlink_rcv_skb+0x130/0x360 [19833.264617][ T287] netlink_unicast+0x449/0x710 [19833.264617][ T287] netlink_sendmsg+0x723/0xbe0 [19833.264617][ T287] ____sys_sendmsg+0x7b2/0xa10 [19833.264617][ T287] ___sys_sendmsg+0xee/0x170 [19833.264617][ T287] __sys_sendmsg+0xcd/0x170 [19833.264617][ T287] do_syscall_64+0xc6/0x1e0 [19833.264617][ T287] [19833.266774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19833.266774][ T287] ipv6_add_dev+0x3ba/0x11c0 [19833.266774][ T287] ipv6_find_idev+0x102/0x170 [19833.266774][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19833.266774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19833.266774][ T287] netlink_rcv_skb+0x130/0x360 [19833.266774][ T287] netlink_unicast+0x449/0x710 [19833.266774][ T287] netlink_sendmsg+0x723/0xbe0 [19833.266774][ T287] ____sys_sendmsg+0x7b2/0xa10 [19833.266774][ T287] ___sys_sendmsg+0xee/0x170 [19833.266774][ T287] __sys_sendmsg+0xcd/0x170 [19833.266774][ T287] do_syscall_64+0xc6/0x1e0 [19833.266774][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19833.266774][ T287] [19833.268458][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19833.268458][ T287] neigh_parms_alloc+0x1e5/0x510 [19833.268458][ T287] ipv6_add_dev+0x2fe/0x11c0 [19833.268458][ T287] ipv6_find_idev+0x102/0x170 [19833.268458][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19833.268458][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19833.268458][ T287] netlink_rcv_skb+0x130/0x360 [19833.268458][ T287] netlink_unicast+0x449/0x710 [19833.268458][ T287] netlink_sendmsg+0x723/0xbe0 [19833.268458][ T287] ____sys_sendmsg+0x7b2/0xa10 [19833.268458][ T287] ___sys_sendmsg+0xee/0x170 [19833.268458][ T287] __sys_sendmsg+0xcd/0x170 [19833.268458][ T287] do_syscall_64+0xc6/0x1e0 [19833.268458][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19833.268458][ T287] [19838.459814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19838.460231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19838.460231][ T285] dst_init+0x84/0x4a0 [19838.460231][ T285] dst_alloc+0x97/0x150 [19838.460231][ T285] ip6_dst_alloc+0x23/0x90 [19838.460231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19838.460231][ T285] ip6_pol_route+0x56f/0x840 [19838.460231][ T285] fib6_rule_lookup+0x196/0x240 [19838.460231][ T285] ip6_route_input+0x542/0x980 [19838.460231][ T285] ipv6_rcv+0x8f/0x400 [19838.460231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19838.460231][ T285] process_backlog+0x101/0x620 [19838.460231][ T285] __napi_poll.constprop.0+0xa2/0x460 [19838.460231][ T285] net_rx_action+0x495/0xbe0 [19838.460231][ T285] __do_softirq+0x1b5/0x7f6 [19838.460231][ T285] [19838.462039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19838.462039][ T285] netdev_get_by_index+0x5e/0x80 [19838.462039][ T285] fib6_nh_init+0x3d8/0x15b0 [19838.462039][ T285] ip6_route_info_create+0xf18/0x17d0 [19838.462039][ T285] ip6_route_add+0x1c/0x140 [19838.462039][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19838.462039][ T285] inet6_addr_add+0x4f8/0xa40 [19838.462039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19838.462039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19838.462039][ T285] netlink_rcv_skb+0x130/0x360 [19838.462039][ T285] netlink_unicast+0x449/0x710 [19838.462039][ T285] netlink_sendmsg+0x723/0xbe0 [19838.462039][ T285] ____sys_sendmsg+0x7b2/0xa10 [19838.462039][ T285] ___sys_sendmsg+0xee/0x170 [19838.462039][ T285] __sys_sendmsg+0xcd/0x170 [19838.462039][ T285] do_syscall_64+0xc6/0x1e0 [19838.462039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19838.462039][ T285] [19838.464240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19838.464240][ T285] netdev_get_by_index+0x5e/0x80 [19838.464240][ T285] fib6_nh_init+0x3d8/0x15b0 [19838.464240][ T285] ip6_route_info_create+0xf18/0x17d0 [19838.464240][ T285] addrconf_f6i_alloc+0x244/0x410 [19838.464240][ T285] ipv6_add_addr+0x411/0x2000 [19838.464240][ T285] inet6_addr_add+0x30e/0xa40 [19838.464240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19838.464240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19838.464240][ T285] netlink_rcv_skb+0x130/0x360 [19838.464240][ T285] netlink_unicast+0x449/0x710 [19838.464240][ T285] netlink_sendmsg+0x723/0xbe0 [19838.464240][ T285] ____sys_sendmsg+0x7b2/0xa10 [19838.464240][ T285] ___sys_sendmsg+0xee/0x170 [19838.464240][ T285] __sys_sendmsg+0xcd/0x170 [19838.464240][ T285] do_syscall_64+0xc6/0x1e0 [19838.464240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19838.464240][ T285] [19838.466444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19838.466444][ T285] netdev_get_by_index+0x5e/0x80 [19838.466444][ T285] fib6_nh_init+0x3d8/0x15b0 [19838.466444][ T285] ip6_route_info_create+0xf18/0x17d0 [19838.466444][ T285] ip6_route_add+0x1c/0x140 [19838.466444][ T285] addrconf_add_mroute+0x129/0x180 [19838.466444][ T285] addrconf_add_dev+0xe2/0x170 [19838.466444][ T285] inet6_addr_add+0x12f/0xa40 [19838.466444][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19838.466444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19838.466444][ T285] netlink_rcv_skb+0x130/0x360 [19838.466444][ T285] netlink_unicast+0x449/0x710 [19838.466444][ T285] netlink_sendmsg+0x723/0xbe0 [19838.466444][ T285] ____sys_sendmsg+0x7b2/0xa10 [19838.466444][ T285] ___sys_sendmsg+0xee/0x170 [19838.466444][ T285] __sys_sendmsg+0xcd/0x170 [19838.466444][ T285] do_syscall_64+0xc6/0x1e0 [19838.466444][ T285] [19838.468646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19838.468646][ T285] ipv6_add_dev+0x3ba/0x11c0 [19838.468646][ T285] ipv6_find_idev+0x102/0x170 [19838.468646][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19838.468646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19838.468646][ T285] netlink_rcv_skb+0x130/0x360 [19838.468646][ T285] netlink_unicast+0x449/0x710 [19838.468646][ T285] netlink_sendmsg+0x723/0xbe0 [19838.468646][ T285] ____sys_sendmsg+0x7b2/0xa10 [19838.468646][ T285] ___sys_sendmsg+0xee/0x170 [19838.468646][ T285] __sys_sendmsg+0xcd/0x170 [19838.468646][ T285] do_syscall_64+0xc6/0x1e0 [19838.468646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19838.468646][ T285] [19838.470343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19838.470343][ T285] neigh_parms_alloc+0x1e5/0x510 [19838.470343][ T285] ipv6_add_dev+0x2fe/0x11c0 [19838.470343][ T285] ipv6_find_idev+0x102/0x170 [19838.470343][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19838.470343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19838.470343][ T285] netlink_rcv_skb+0x130/0x360 [19838.470343][ T285] netlink_unicast+0x449/0x710 [19838.470343][ T285] netlink_sendmsg+0x723/0xbe0 [19838.470343][ T285] ____sys_sendmsg+0x7b2/0xa10 [19838.470343][ T285] ___sys_sendmsg+0xee/0x170 [19838.470343][ T285] __sys_sendmsg+0xcd/0x170 [19838.470343][ T285] do_syscall_64+0xc6/0x1e0 [19838.470343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19838.470343][ T285] [19842.563809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19842.564210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19842.564210][ T462] dst_init+0x84/0x4a0 [19842.564210][ T462] dst_alloc+0x97/0x150 [19842.564210][ T462] ip6_dst_alloc+0x23/0x90 [19842.564210][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19842.564210][ T462] ip6_pol_route+0x56f/0x840 [19842.564210][ T462] fib6_rule_lookup+0x196/0x240 [19842.564210][ T462] ip6_route_input+0x542/0x980 [19842.564210][ T462] ipv6_rcv+0x8f/0x400 [19842.564210][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19842.564210][ T462] process_backlog+0x101/0x620 [19842.564210][ T462] __napi_poll.constprop.0+0xa2/0x460 [19842.564210][ T462] net_rx_action+0x495/0xbe0 [19842.564210][ T462] __do_softirq+0x1b5/0x7f6 [19842.564210][ T462] [19842.566062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19842.566062][ T462] netdev_get_by_index+0x5e/0x80 [19842.566062][ T462] fib6_nh_init+0x3d8/0x15b0 [19842.566062][ T462] ip6_route_info_create+0xf18/0x17d0 [19842.566062][ T462] ip6_route_add+0x1c/0x140 [19842.566062][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19842.566062][ T462] inet6_addr_add+0x4f8/0xa40 [19842.566062][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19842.566062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19842.566062][ T462] netlink_rcv_skb+0x130/0x360 [19842.566062][ T462] netlink_unicast+0x449/0x710 [19842.566062][ T462] netlink_sendmsg+0x723/0xbe0 [19842.566062][ T462] ____sys_sendmsg+0x7b2/0xa10 [19842.566062][ T462] ___sys_sendmsg+0xee/0x170 [19842.566062][ T462] __sys_sendmsg+0xcd/0x170 [19842.566062][ T462] do_syscall_64+0xc6/0x1e0 [19842.566062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19842.566062][ T462] [19842.568305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19842.568305][ T462] netdev_get_by_index+0x5e/0x80 [19842.568305][ T462] fib6_nh_init+0x3d8/0x15b0 [19842.568305][ T462] ip6_route_info_create+0xf18/0x17d0 [19842.568305][ T462] addrconf_f6i_alloc+0x244/0x410 [19842.568305][ T462] ipv6_add_addr+0x411/0x2000 [19842.568305][ T462] inet6_addr_add+0x30e/0xa40 [19842.568305][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19842.568305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19842.568305][ T462] netlink_rcv_skb+0x130/0x360 [19842.568305][ T462] netlink_unicast+0x449/0x710 [19842.568305][ T462] netlink_sendmsg+0x723/0xbe0 [19842.568305][ T462] ____sys_sendmsg+0x7b2/0xa10 [19842.568305][ T462] ___sys_sendmsg+0xee/0x170 [19842.568305][ T462] __sys_sendmsg+0xcd/0x170 [19842.568305][ T462] do_syscall_64+0xc6/0x1e0 [19842.568305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19842.568305][ T462] [19842.570528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19842.570528][ T462] netdev_get_by_index+0x5e/0x80 [19842.570528][ T462] fib6_nh_init+0x3d8/0x15b0 [19842.570528][ T462] ip6_route_info_create+0xf18/0x17d0 [19842.570528][ T462] ip6_route_add+0x1c/0x140 [19842.570528][ T462] addrconf_add_mroute+0x129/0x180 [19842.570528][ T462] addrconf_add_dev+0xe2/0x170 [19842.570528][ T462] inet6_addr_add+0x12f/0xa40 [19842.570528][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19842.570528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19842.570528][ T462] netlink_rcv_skb+0x130/0x360 [19842.570528][ T462] netlink_unicast+0x449/0x710 [19842.570528][ T462] netlink_sendmsg+0x723/0xbe0 [19842.570528][ T462] ____sys_sendmsg+0x7b2/0xa10 [19842.570528][ T462] ___sys_sendmsg+0xee/0x170 [19842.570528][ T462] __sys_sendmsg+0xcd/0x170 [19842.570528][ T462] do_syscall_64+0xc6/0x1e0 [19842.570528][ T462] [19842.572682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19842.572682][ T462] ipv6_add_dev+0x3ba/0x11c0 [19842.572682][ T462] ipv6_find_idev+0x102/0x170 [19842.572682][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19842.572682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19842.572682][ T462] netlink_rcv_skb+0x130/0x360 [19842.572682][ T462] netlink_unicast+0x449/0x710 [19842.572682][ T462] netlink_sendmsg+0x723/0xbe0 [19842.572682][ T462] ____sys_sendmsg+0x7b2/0xa10 [19842.572682][ T462] ___sys_sendmsg+0xee/0x170 [19842.572682][ T462] __sys_sendmsg+0xcd/0x170 [19842.572682][ T462] do_syscall_64+0xc6/0x1e0 [19842.572682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19842.572682][ T462] [19842.574377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19842.574377][ T462] neigh_parms_alloc+0x1e5/0x510 [19842.574377][ T462] ipv6_add_dev+0x2fe/0x11c0 [19842.574377][ T462] ipv6_find_idev+0x102/0x170 [19842.574377][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19842.574377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19842.574377][ T462] netlink_rcv_skb+0x130/0x360 [19842.574377][ T462] netlink_unicast+0x449/0x710 [19842.574377][ T462] netlink_sendmsg+0x723/0xbe0 [19842.574377][ T462] ____sys_sendmsg+0x7b2/0xa10 [19842.574377][ T462] ___sys_sendmsg+0xee/0x170 [19842.574377][ T462] __sys_sendmsg+0xcd/0x170 [19842.574377][ T462] do_syscall_64+0xc6/0x1e0 [19842.574377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19842.574377][ T462] [19843.515910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19843.516306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19843.516306][ T287] netdev_get_by_index+0x5e/0x80 [19843.516306][ T287] fib6_nh_init+0x3d8/0x15b0 [19843.516306][ T287] ip6_route_info_create+0xf18/0x17d0 [19843.516306][ T287] ip6_route_add+0x1c/0x140 [19843.516306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19843.516306][ T287] inet6_addr_add+0x4f8/0xa40 [19843.516306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19843.516306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19843.516306][ T287] netlink_rcv_skb+0x130/0x360 [19843.516306][ T287] netlink_unicast+0x449/0x710 [19843.516306][ T287] netlink_sendmsg+0x723/0xbe0 [19843.516306][ T287] ____sys_sendmsg+0x7b2/0xa10 [19843.516306][ T287] ___sys_sendmsg+0xee/0x170 [19843.516306][ T287] __sys_sendmsg+0xcd/0x170 [19843.516306][ T287] do_syscall_64+0xc6/0x1e0 [19843.516306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19843.516306][ T287] [19843.518524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19843.518524][ T287] netdev_get_by_index+0x5e/0x80 [19843.518524][ T287] fib6_nh_init+0x3d8/0x15b0 [19843.518524][ T287] ip6_route_info_create+0xf18/0x17d0 [19843.518524][ T287] addrconf_f6i_alloc+0x244/0x410 [19843.518524][ T287] ipv6_add_addr+0x411/0x2000 [19843.518524][ T287] inet6_addr_add+0x30e/0xa40 [19843.518524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19843.518524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19843.518524][ T287] netlink_rcv_skb+0x130/0x360 [19843.518524][ T287] netlink_unicast+0x449/0x710 [19843.518524][ T287] netlink_sendmsg+0x723/0xbe0 [19843.518524][ T287] ____sys_sendmsg+0x7b2/0xa10 [19843.518524][ T287] ___sys_sendmsg+0xee/0x170 [19843.518524][ T287] __sys_sendmsg+0xcd/0x170 [19843.518524][ T287] do_syscall_64+0xc6/0x1e0 [19843.518524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19843.518524][ T287] [19843.520709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19843.520709][ T287] netdev_get_by_index+0x5e/0x80 [19843.520709][ T287] fib6_nh_init+0x3d8/0x15b0 [19843.520709][ T287] ip6_route_info_create+0xf18/0x17d0 [19843.520709][ T287] ip6_route_add+0x1c/0x140 [19843.520709][ T287] addrconf_add_mroute+0x129/0x180 [19843.520709][ T287] addrconf_add_dev+0xe2/0x170 [19843.520709][ T287] inet6_addr_add+0x12f/0xa40 [19843.520709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19843.520709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19843.520709][ T287] netlink_rcv_skb+0x130/0x360 [19843.520709][ T287] netlink_unicast+0x449/0x710 [19843.520709][ T287] netlink_sendmsg+0x723/0xbe0 [19843.520709][ T287] ____sys_sendmsg+0x7b2/0xa10 [19843.520709][ T287] ___sys_sendmsg+0xee/0x170 [19843.520709][ T287] __sys_sendmsg+0xcd/0x170 [19843.520709][ T287] do_syscall_64+0xc6/0x1e0 [19843.520709][ T287] [19843.522879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19843.522879][ T287] ipv6_add_dev+0x3ba/0x11c0 [19843.522879][ T287] ipv6_find_idev+0x102/0x170 [19843.522879][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19843.522879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19843.522879][ T287] netlink_rcv_skb+0x130/0x360 [19843.522879][ T287] netlink_unicast+0x449/0x710 [19843.522879][ T287] netlink_sendmsg+0x723/0xbe0 [19843.522879][ T287] ____sys_sendmsg+0x7b2/0xa10 [19843.522879][ T287] ___sys_sendmsg+0xee/0x170 [19843.522879][ T287] __sys_sendmsg+0xcd/0x170 [19843.522879][ T287] do_syscall_64+0xc6/0x1e0 [19843.522879][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19843.522879][ T287] [19843.524567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19843.524567][ T287] neigh_parms_alloc+0x1e5/0x510 [19843.524567][ T287] ipv6_add_dev+0x2fe/0x11c0 [19843.524567][ T287] ipv6_find_idev+0x102/0x170 [19843.524567][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19843.524567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19843.524567][ T287] netlink_rcv_skb+0x130/0x360 [19843.524567][ T287] netlink_unicast+0x449/0x710 [19843.524567][ T287] netlink_sendmsg+0x723/0xbe0 [19843.524567][ T287] ____sys_sendmsg+0x7b2/0xa10 [19843.524567][ T287] ___sys_sendmsg+0xee/0x170 [19843.524567][ T287] __sys_sendmsg+0xcd/0x170 [19843.524567][ T287] do_syscall_64+0xc6/0x1e0 [19843.524567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19843.524567][ T287] [19848.707890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19848.708364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19848.708364][ T285] dst_init+0x84/0x4a0 [19848.708364][ T285] dst_alloc+0x97/0x150 [19848.708364][ T285] ip6_dst_alloc+0x23/0x90 [19848.708364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19848.708364][ T285] ip6_pol_route+0x56f/0x840 [19848.708364][ T285] fib6_rule_lookup+0x196/0x240 [19848.708364][ T285] ip6_route_input+0x542/0x980 [19848.708364][ T285] ipv6_rcv+0x8f/0x400 [19848.708364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19848.708364][ T285] process_backlog+0x101/0x620 [19848.708364][ T285] __napi_poll.constprop.0+0xa2/0x460 [19848.708364][ T285] net_rx_action+0x495/0xbe0 [19848.708364][ T285] __do_softirq+0x1b5/0x7f6 [19848.708364][ T285] [19848.710183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19848.710183][ T285] netdev_get_by_index+0x5e/0x80 [19848.710183][ T285] fib6_nh_init+0x3d8/0x15b0 [19848.710183][ T285] ip6_route_info_create+0xf18/0x17d0 [19848.710183][ T285] ip6_route_add+0x1c/0x140 [19848.710183][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19848.710183][ T285] inet6_addr_add+0x4f8/0xa40 [19848.710183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19848.710183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19848.710183][ T285] netlink_rcv_skb+0x130/0x360 [19848.710183][ T285] netlink_unicast+0x449/0x710 [19848.710183][ T285] netlink_sendmsg+0x723/0xbe0 [19848.710183][ T285] ____sys_sendmsg+0x7b2/0xa10 [19848.710183][ T285] ___sys_sendmsg+0xee/0x170 [19848.710183][ T285] __sys_sendmsg+0xcd/0x170 [19848.710183][ T285] do_syscall_64+0xc6/0x1e0 [19848.710183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19848.710183][ T285] [19848.712395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19848.712395][ T285] netdev_get_by_index+0x5e/0x80 [19848.712395][ T285] fib6_nh_init+0x3d8/0x15b0 [19848.712395][ T285] ip6_route_info_create+0xf18/0x17d0 [19848.712395][ T285] addrconf_f6i_alloc+0x244/0x410 [19848.712395][ T285] ipv6_add_addr+0x411/0x2000 [19848.712395][ T285] inet6_addr_add+0x30e/0xa40 [19848.712395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19848.712395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19848.712395][ T285] netlink_rcv_skb+0x130/0x360 [19848.712395][ T285] netlink_unicast+0x449/0x710 [19848.712395][ T285] netlink_sendmsg+0x723/0xbe0 [19848.712395][ T285] ____sys_sendmsg+0x7b2/0xa10 [19848.712395][ T285] ___sys_sendmsg+0xee/0x170 [19848.712395][ T285] __sys_sendmsg+0xcd/0x170 [19848.712395][ T285] do_syscall_64+0xc6/0x1e0 [19848.712395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19848.712395][ T285] [19848.714620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19848.714620][ T285] netdev_get_by_index+0x5e/0x80 [19848.714620][ T285] fib6_nh_init+0x3d8/0x15b0 [19848.714620][ T285] ip6_route_info_create+0xf18/0x17d0 [19848.714620][ T285] ip6_route_add+0x1c/0x140 [19848.714620][ T285] addrconf_add_mroute+0x129/0x180 [19848.714620][ T285] addrconf_add_dev+0xe2/0x170 [19848.714620][ T285] inet6_addr_add+0x12f/0xa40 [19848.714620][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19848.714620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19848.714620][ T285] netlink_rcv_skb+0x130/0x360 [19848.714620][ T285] netlink_unicast+0x449/0x710 [19848.714620][ T285] netlink_sendmsg+0x723/0xbe0 [19848.714620][ T285] ____sys_sendmsg+0x7b2/0xa10 [19848.714620][ T285] ___sys_sendmsg+0xee/0x170 [19848.714620][ T285] __sys_sendmsg+0xcd/0x170 [19848.714620][ T285] do_syscall_64+0xc6/0x1e0 [19848.714620][ T285] [19848.716781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19848.716781][ T285] ipv6_add_dev+0x3ba/0x11c0 [19848.716781][ T285] ipv6_find_idev+0x102/0x170 [19848.716781][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19848.716781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19848.716781][ T285] netlink_rcv_skb+0x130/0x360 [19848.716781][ T285] netlink_unicast+0x449/0x710 [19848.716781][ T285] netlink_sendmsg+0x723/0xbe0 [19848.716781][ T285] ____sys_sendmsg+0x7b2/0xa10 [19848.716781][ T285] ___sys_sendmsg+0xee/0x170 [19848.716781][ T285] __sys_sendmsg+0xcd/0x170 [19848.716781][ T285] do_syscall_64+0xc6/0x1e0 [19848.716781][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19848.716781][ T285] [19848.718495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19848.718495][ T285] neigh_parms_alloc+0x1e5/0x510 [19848.718495][ T285] ipv6_add_dev+0x2fe/0x11c0 [19848.718495][ T285] ipv6_find_idev+0x102/0x170 [19848.718495][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19848.718495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19848.718495][ T285] netlink_rcv_skb+0x130/0x360 [19848.718495][ T285] netlink_unicast+0x449/0x710 [19848.718495][ T285] netlink_sendmsg+0x723/0xbe0 [19848.718495][ T285] ____sys_sendmsg+0x7b2/0xa10 [19848.718495][ T285] ___sys_sendmsg+0xee/0x170 [19848.718495][ T285] __sys_sendmsg+0xcd/0x170 [19848.718495][ T285] do_syscall_64+0xc6/0x1e0 [19848.718495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19848.718495][ T285] [19852.779825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19852.780225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19852.780225][ T462] dst_init+0x84/0x4a0 [19852.780225][ T462] dst_alloc+0x97/0x150 [19852.780225][ T462] ip6_dst_alloc+0x23/0x90 [19852.780225][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19852.780225][ T462] ip6_pol_route+0x56f/0x840 [19852.780225][ T462] fib6_rule_lookup+0x196/0x240 [19852.780225][ T462] ip6_route_input+0x542/0x980 [19852.780225][ T462] ipv6_rcv+0x8f/0x400 [19852.780225][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19852.780225][ T462] process_backlog+0x101/0x620 [19852.780225][ T462] __napi_poll.constprop.0+0xa2/0x460 [19852.780225][ T462] net_rx_action+0x495/0xbe0 [19852.780225][ T462] __do_softirq+0x1b5/0x7f6 [19852.780225][ T462] [19852.782005][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19852.782005][ T462] netdev_get_by_index+0x5e/0x80 [19852.782005][ T462] fib6_nh_init+0x3d8/0x15b0 [19852.782005][ T462] ip6_route_info_create+0xf18/0x17d0 [19852.782005][ T462] ip6_route_add+0x1c/0x140 [19852.782005][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19852.782005][ T462] inet6_addr_add+0x4f8/0xa40 [19852.782005][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19852.782005][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19852.782005][ T462] netlink_rcv_skb+0x130/0x360 [19852.782005][ T462] netlink_unicast+0x449/0x710 [19852.782005][ T462] netlink_sendmsg+0x723/0xbe0 [19852.782005][ T462] ____sys_sendmsg+0x7b2/0xa10 [19852.782005][ T462] ___sys_sendmsg+0xee/0x170 [19852.782005][ T462] __sys_sendmsg+0xcd/0x170 [19852.782005][ T462] do_syscall_64+0xc6/0x1e0 [19852.782005][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19852.782005][ T462] [19852.784193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19852.784193][ T462] netdev_get_by_index+0x5e/0x80 [19852.784193][ T462] fib6_nh_init+0x3d8/0x15b0 [19852.784193][ T462] ip6_route_info_create+0xf18/0x17d0 [19852.784193][ T462] addrconf_f6i_alloc+0x244/0x410 [19852.784193][ T462] ipv6_add_addr+0x411/0x2000 [19852.784193][ T462] inet6_addr_add+0x30e/0xa40 [19852.784193][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19852.784193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19852.784193][ T462] netlink_rcv_skb+0x130/0x360 [19852.784193][ T462] netlink_unicast+0x449/0x710 [19852.784193][ T462] netlink_sendmsg+0x723/0xbe0 [19852.784193][ T462] ____sys_sendmsg+0x7b2/0xa10 [19852.784193][ T462] ___sys_sendmsg+0xee/0x170 [19852.784193][ T462] __sys_sendmsg+0xcd/0x170 [19852.784193][ T462] do_syscall_64+0xc6/0x1e0 [19852.784193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19852.784193][ T462] [19852.786380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19852.786380][ T462] netdev_get_by_index+0x5e/0x80 [19852.786380][ T462] fib6_nh_init+0x3d8/0x15b0 [19852.786380][ T462] ip6_route_info_create+0xf18/0x17d0 [19852.786380][ T462] ip6_route_add+0x1c/0x140 [19852.786380][ T462] addrconf_add_mroute+0x129/0x180 [19852.786380][ T462] addrconf_add_dev+0xe2/0x170 [19852.786380][ T462] inet6_addr_add+0x12f/0xa40 [19852.786380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19852.786380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19852.786380][ T462] netlink_rcv_skb+0x130/0x360 [19852.786380][ T462] netlink_unicast+0x449/0x710 [19852.786380][ T462] netlink_sendmsg+0x723/0xbe0 [19852.786380][ T462] ____sys_sendmsg+0x7b2/0xa10 [19852.786380][ T462] ___sys_sendmsg+0xee/0x170 [19852.786380][ T462] __sys_sendmsg+0xcd/0x170 [19852.786380][ T462] do_syscall_64+0xc6/0x1e0 [19852.786380][ T462] [19852.788527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19852.788527][ T462] ipv6_add_dev+0x3ba/0x11c0 [19852.788527][ T462] ipv6_find_idev+0x102/0x170 [19852.788527][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19852.788527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19852.788527][ T462] netlink_rcv_skb+0x130/0x360 [19852.788527][ T462] netlink_unicast+0x449/0x710 [19852.788527][ T462] netlink_sendmsg+0x723/0xbe0 [19852.788527][ T462] ____sys_sendmsg+0x7b2/0xa10 [19852.788527][ T462] ___sys_sendmsg+0xee/0x170 [19852.788527][ T462] __sys_sendmsg+0xcd/0x170 [19852.788527][ T462] do_syscall_64+0xc6/0x1e0 [19852.788527][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19852.788527][ T462] [19852.790704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19852.790704][ T462] neigh_parms_alloc+0x1e5/0x510 [19852.790704][ T462] ipv6_add_dev+0x2fe/0x11c0 [19852.790704][ T462] ipv6_find_idev+0x102/0x170 [19852.790704][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19852.790704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19852.790704][ T462] netlink_rcv_skb+0x130/0x360 [19852.790704][ T462] netlink_unicast+0x449/0x710 [19852.790704][ T462] netlink_sendmsg+0x723/0xbe0 [19852.790704][ T462] ____sys_sendmsg+0x7b2/0xa10 [19852.790704][ T462] ___sys_sendmsg+0xee/0x170 [19852.790704][ T462] __sys_sendmsg+0xcd/0x170 [19852.790704][ T462] do_syscall_64+0xc6/0x1e0 [19852.790704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19852.790704][ T462] [19853.547866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19853.548296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19853.548296][ T287] netdev_get_by_index+0x5e/0x80 [19853.548296][ T287] fib6_nh_init+0x3d8/0x15b0 [19853.548296][ T287] ip6_route_info_create+0xf18/0x17d0 [19853.548296][ T287] ip6_route_add+0x1c/0x140 [19853.548296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19853.548296][ T287] inet6_addr_add+0x4f8/0xa40 [19853.548296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19853.548296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19853.548296][ T287] netlink_rcv_skb+0x130/0x360 [19853.548296][ T287] netlink_unicast+0x449/0x710 [19853.548296][ T287] netlink_sendmsg+0x723/0xbe0 [19853.548296][ T287] ____sys_sendmsg+0x7b2/0xa10 [19853.548296][ T287] ___sys_sendmsg+0xee/0x170 [19853.548296][ T287] __sys_sendmsg+0xcd/0x170 [19853.548296][ T287] do_syscall_64+0xc6/0x1e0 [19853.548296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19853.548296][ T287] [19853.550826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19853.550826][ T287] netdev_get_by_index+0x5e/0x80 [19853.550826][ T287] fib6_nh_init+0x3d8/0x15b0 [19853.550826][ T287] ip6_route_info_create+0xf18/0x17d0 [19853.550826][ T287] addrconf_f6i_alloc+0x244/0x410 [19853.550826][ T287] ipv6_add_addr+0x411/0x2000 [19853.550826][ T287] inet6_addr_add+0x30e/0xa40 [19853.550826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19853.550826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19853.550826][ T287] netlink_rcv_skb+0x130/0x360 [19853.550826][ T287] netlink_unicast+0x449/0x710 [19853.550826][ T287] netlink_sendmsg+0x723/0xbe0 [19853.550826][ T287] ____sys_sendmsg+0x7b2/0xa10 [19853.550826][ T287] ___sys_sendmsg+0xee/0x170 [19853.550826][ T287] __sys_sendmsg+0xcd/0x170 [19853.550826][ T287] do_syscall_64+0xc6/0x1e0 [19853.550826][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19853.550826][ T287] [19853.553195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19853.553195][ T287] netdev_get_by_index+0x5e/0x80 [19853.553195][ T287] fib6_nh_init+0x3d8/0x15b0 [19853.553195][ T287] ip6_route_info_create+0xf18/0x17d0 [19853.553195][ T287] ip6_route_add+0x1c/0x140 [19853.553195][ T287] addrconf_add_mroute+0x129/0x180 [19853.553195][ T287] addrconf_add_dev+0xe2/0x170 [19853.553195][ T287] inet6_addr_add+0x12f/0xa40 [19853.553195][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19853.553195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19853.553195][ T287] netlink_rcv_skb+0x130/0x360 [19853.553195][ T287] netlink_unicast+0x449/0x710 [19853.553195][ T287] netlink_sendmsg+0x723/0xbe0 [19853.553195][ T287] ____sys_sendmsg+0x7b2/0xa10 [19853.553195][ T287] ___sys_sendmsg+0xee/0x170 [19853.553195][ T287] __sys_sendmsg+0xcd/0x170 [19853.553195][ T287] do_syscall_64+0xc6/0x1e0 [19853.553195][ T287] [19853.555598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19853.555598][ T287] ipv6_add_dev+0x3ba/0x11c0 [19853.555598][ T287] ipv6_find_idev+0x102/0x170 [19853.555598][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19853.555598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19853.555598][ T287] netlink_rcv_skb+0x130/0x360 [19853.555598][ T287] netlink_unicast+0x449/0x710 [19853.555598][ T287] netlink_sendmsg+0x723/0xbe0 [19853.555598][ T287] ____sys_sendmsg+0x7b2/0xa10 [19853.555598][ T287] ___sys_sendmsg+0xee/0x170 [19853.555598][ T287] __sys_sendmsg+0xcd/0x170 [19853.555598][ T287] do_syscall_64+0xc6/0x1e0 [19853.555598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19853.555598][ T287] [19853.557503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19853.557503][ T287] neigh_parms_alloc+0x1e5/0x510 [19853.557503][ T287] ipv6_add_dev+0x2fe/0x11c0 [19853.557503][ T287] ipv6_find_idev+0x102/0x170 [19853.557503][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19853.557503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19853.557503][ T287] netlink_rcv_skb+0x130/0x360 [19853.557503][ T287] netlink_unicast+0x449/0x710 [19853.557503][ T287] netlink_sendmsg+0x723/0xbe0 [19853.557503][ T287] ____sys_sendmsg+0x7b2/0xa10 [19853.557503][ T287] ___sys_sendmsg+0xee/0x170 [19853.557503][ T287] __sys_sendmsg+0xcd/0x170 [19853.557503][ T287] do_syscall_64+0xc6/0x1e0 [19853.557503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19853.557503][ T287] [19858.755929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19858.756335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19858.756335][ T285] dst_init+0x84/0x4a0 [19858.756335][ T285] dst_alloc+0x97/0x150 [19858.756335][ T285] ip6_dst_alloc+0x23/0x90 [19858.756335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19858.756335][ T285] ip6_pol_route+0x56f/0x840 [19858.756335][ T285] fib6_rule_lookup+0x196/0x240 [19858.756335][ T285] ip6_route_input+0x542/0x980 [19858.756335][ T285] ipv6_rcv+0x8f/0x400 [19858.756335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19858.756335][ T285] process_backlog+0x101/0x620 [19858.756335][ T285] __napi_poll.constprop.0+0xa2/0x460 [19858.756335][ T285] net_rx_action+0x495/0xbe0 [19858.756335][ T285] __do_softirq+0x1b5/0x7f6 [19858.756335][ T285] [19858.758153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19858.758153][ T285] netdev_get_by_index+0x5e/0x80 [19858.758153][ T285] fib6_nh_init+0x3d8/0x15b0 [19858.758153][ T285] ip6_route_info_create+0xf18/0x17d0 [19858.758153][ T285] ip6_route_add+0x1c/0x140 [19858.758153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19858.758153][ T285] inet6_addr_add+0x4f8/0xa40 [19858.758153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19858.758153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19858.758153][ T285] netlink_rcv_skb+0x130/0x360 [19858.758153][ T285] netlink_unicast+0x449/0x710 [19858.758153][ T285] netlink_sendmsg+0x723/0xbe0 [19858.758153][ T285] ____sys_sendmsg+0x7b2/0xa10 [19858.758153][ T285] ___sys_sendmsg+0xee/0x170 [19858.758153][ T285] __sys_sendmsg+0xcd/0x170 [19858.758153][ T285] do_syscall_64+0xc6/0x1e0 [19858.758153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19858.758153][ T285] [19858.760370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19858.760370][ T285] netdev_get_by_index+0x5e/0x80 [19858.760370][ T285] fib6_nh_init+0x3d8/0x15b0 [19858.760370][ T285] ip6_route_info_create+0xf18/0x17d0 [19858.760370][ T285] addrconf_f6i_alloc+0x244/0x410 [19858.760370][ T285] ipv6_add_addr+0x411/0x2000 [19858.760370][ T285] inet6_addr_add+0x30e/0xa40 [19858.760370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19858.760370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19858.760370][ T285] netlink_rcv_skb+0x130/0x360 [19858.760370][ T285] netlink_unicast+0x449/0x710 [19858.760370][ T285] netlink_sendmsg+0x723/0xbe0 [19858.760370][ T285] ____sys_sendmsg+0x7b2/0xa10 [19858.760370][ T285] ___sys_sendmsg+0xee/0x170 [19858.760370][ T285] __sys_sendmsg+0xcd/0x170 [19858.760370][ T285] do_syscall_64+0xc6/0x1e0 [19858.760370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19858.760370][ T285] [19858.762576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19858.762576][ T285] netdev_get_by_index+0x5e/0x80 [19858.762576][ T285] fib6_nh_init+0x3d8/0x15b0 [19858.762576][ T285] ip6_route_info_create+0xf18/0x17d0 [19858.762576][ T285] ip6_route_add+0x1c/0x140 [19858.762576][ T285] addrconf_add_mroute+0x129/0x180 [19858.762576][ T285] addrconf_add_dev+0xe2/0x170 [19858.762576][ T285] inet6_addr_add+0x12f/0xa40 [19858.762576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19858.762576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19858.762576][ T285] netlink_rcv_skb+0x130/0x360 [19858.762576][ T285] netlink_unicast+0x449/0x710 [19858.762576][ T285] netlink_sendmsg+0x723/0xbe0 [19858.762576][ T285] ____sys_sendmsg+0x7b2/0xa10 [19858.762576][ T285] ___sys_sendmsg+0xee/0x170 [19858.762576][ T285] __sys_sendmsg+0xcd/0x170 [19858.762576][ T285] do_syscall_64+0xc6/0x1e0 [19858.762576][ T285] [19858.764739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19858.764739][ T285] ipv6_add_dev+0x3ba/0x11c0 [19858.764739][ T285] ipv6_find_idev+0x102/0x170 [19858.764739][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19858.764739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19858.764739][ T285] netlink_rcv_skb+0x130/0x360 [19858.764739][ T285] netlink_unicast+0x449/0x710 [19858.764739][ T285] netlink_sendmsg+0x723/0xbe0 [19858.764739][ T285] ____sys_sendmsg+0x7b2/0xa10 [19858.764739][ T285] ___sys_sendmsg+0xee/0x170 [19858.764739][ T285] __sys_sendmsg+0xcd/0x170 [19858.764739][ T285] do_syscall_64+0xc6/0x1e0 [19858.764739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19858.764739][ T285] [19858.766429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19858.766429][ T285] neigh_parms_alloc+0x1e5/0x510 [19858.766429][ T285] ipv6_add_dev+0x2fe/0x11c0 [19858.766429][ T285] ipv6_find_idev+0x102/0x170 [19858.766429][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19858.766429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19858.766429][ T285] netlink_rcv_skb+0x130/0x360 [19858.766429][ T285] netlink_unicast+0x449/0x710 [19858.766429][ T285] netlink_sendmsg+0x723/0xbe0 [19858.766429][ T285] ____sys_sendmsg+0x7b2/0xa10 [19858.766429][ T285] ___sys_sendmsg+0xee/0x170 [19858.766429][ T285] __sys_sendmsg+0xcd/0x170 [19858.766429][ T285] do_syscall_64+0xc6/0x1e0 [19858.766429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19858.766429][ T285] [19863.043808][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19863.044269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19863.044269][ T462] dst_init+0x84/0x4a0 [19863.044269][ T462] dst_alloc+0x97/0x150 [19863.044269][ T462] ip6_dst_alloc+0x23/0x90 [19863.044269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19863.044269][ T462] ip6_pol_route+0x56f/0x840 [19863.044269][ T462] fib6_rule_lookup+0x196/0x240 [19863.044269][ T462] ip6_route_input+0x542/0x980 [19863.044269][ T462] ipv6_rcv+0x8f/0x400 [19863.044269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19863.044269][ T462] process_backlog+0x101/0x620 [19863.044269][ T462] __napi_poll.constprop.0+0xa2/0x460 [19863.044269][ T462] net_rx_action+0x495/0xbe0 [19863.044269][ T462] __do_softirq+0x1b5/0x7f6 [19863.044269][ T462] [19863.046064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19863.046064][ T462] netdev_get_by_index+0x5e/0x80 [19863.046064][ T462] fib6_nh_init+0x3d8/0x15b0 [19863.046064][ T462] ip6_route_info_create+0xf18/0x17d0 [19863.046064][ T462] ip6_route_add+0x1c/0x140 [19863.046064][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19863.046064][ T462] inet6_addr_add+0x4f8/0xa40 [19863.046064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19863.046064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19863.046064][ T462] netlink_rcv_skb+0x130/0x360 [19863.046064][ T462] netlink_unicast+0x449/0x710 [19863.046064][ T462] netlink_sendmsg+0x723/0xbe0 [19863.046064][ T462] ____sys_sendmsg+0x7b2/0xa10 [19863.046064][ T462] ___sys_sendmsg+0xee/0x170 [19863.046064][ T462] __sys_sendmsg+0xcd/0x170 [19863.046064][ T462] do_syscall_64+0xc6/0x1e0 [19863.046064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19863.046064][ T462] [19863.048283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19863.048283][ T462] netdev_get_by_index+0x5e/0x80 [19863.048283][ T462] fib6_nh_init+0x3d8/0x15b0 [19863.048283][ T462] ip6_route_info_create+0xf18/0x17d0 [19863.048283][ T462] addrconf_f6i_alloc+0x244/0x410 [19863.048283][ T462] ipv6_add_addr+0x411/0x2000 [19863.048283][ T462] inet6_addr_add+0x30e/0xa40 [19863.048283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19863.048283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19863.048283][ T462] netlink_rcv_skb+0x130/0x360 [19863.048283][ T462] netlink_unicast+0x449/0x710 [19863.048283][ T462] netlink_sendmsg+0x723/0xbe0 [19863.048283][ T462] ____sys_sendmsg+0x7b2/0xa10 [19863.048283][ T462] ___sys_sendmsg+0xee/0x170 [19863.048283][ T462] __sys_sendmsg+0xcd/0x170 [19863.048283][ T462] do_syscall_64+0xc6/0x1e0 [19863.048283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19863.048283][ T462] [19863.050493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19863.050493][ T462] netdev_get_by_index+0x5e/0x80 [19863.050493][ T462] fib6_nh_init+0x3d8/0x15b0 [19863.050493][ T462] ip6_route_info_create+0xf18/0x17d0 [19863.050493][ T462] ip6_route_add+0x1c/0x140 [19863.050493][ T462] addrconf_add_mroute+0x129/0x180 [19863.050493][ T462] addrconf_add_dev+0xe2/0x170 [19863.050493][ T462] inet6_addr_add+0x12f/0xa40 [19863.050493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19863.050493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19863.050493][ T462] netlink_rcv_skb+0x130/0x360 [19863.050493][ T462] netlink_unicast+0x449/0x710 [19863.050493][ T462] netlink_sendmsg+0x723/0xbe0 [19863.050493][ T462] ____sys_sendmsg+0x7b2/0xa10 [19863.050493][ T462] ___sys_sendmsg+0xee/0x170 [19863.050493][ T462] __sys_sendmsg+0xcd/0x170 [19863.050493][ T462] do_syscall_64+0xc6/0x1e0 [19863.050493][ T462] [19863.053071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19863.053071][ T462] ipv6_add_dev+0x3ba/0x11c0 [19863.053071][ T462] ipv6_find_idev+0x102/0x170 [19863.053071][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19863.053071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19863.053071][ T462] netlink_rcv_skb+0x130/0x360 [19863.053071][ T462] netlink_unicast+0x449/0x710 [19863.053071][ T462] netlink_sendmsg+0x723/0xbe0 [19863.053071][ T462] ____sys_sendmsg+0x7b2/0xa10 [19863.053071][ T462] ___sys_sendmsg+0xee/0x170 [19863.053071][ T462] __sys_sendmsg+0xcd/0x170 [19863.053071][ T462] do_syscall_64+0xc6/0x1e0 [19863.053071][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19863.053071][ T462] [19863.056001][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19863.056001][ T462] neigh_parms_alloc+0x1e5/0x510 [19863.056001][ T462] ipv6_add_dev+0x2fe/0x11c0 [19863.056001][ T462] ipv6_find_idev+0x102/0x170 [19863.056001][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19863.056001][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19863.056001][ T462] netlink_rcv_skb+0x130/0x360 [19863.056001][ T462] netlink_unicast+0x449/0x710 [19863.056001][ T462] netlink_sendmsg+0x723/0xbe0 [19863.056001][ T462] ____sys_sendmsg+0x7b2/0xa10 [19863.056001][ T462] ___sys_sendmsg+0xee/0x170 [19863.056001][ T462] __sys_sendmsg+0xcd/0x170 [19863.056001][ T462] do_syscall_64+0xc6/0x1e0 [19863.056001][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19863.056001][ T462] [19863.795878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19863.796338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19863.796338][ T287] netdev_get_by_index+0x5e/0x80 [19863.796338][ T287] fib6_nh_init+0x3d8/0x15b0 [19863.796338][ T287] ip6_route_info_create+0xf18/0x17d0 [19863.796338][ T287] ip6_route_add+0x1c/0x140 [19863.796338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19863.796338][ T287] inet6_addr_add+0x4f8/0xa40 [19863.796338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19863.796338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19863.796338][ T287] netlink_rcv_skb+0x130/0x360 [19863.796338][ T287] netlink_unicast+0x449/0x710 [19863.796338][ T287] netlink_sendmsg+0x723/0xbe0 [19863.796338][ T287] ____sys_sendmsg+0x7b2/0xa10 [19863.796338][ T287] ___sys_sendmsg+0xee/0x170 [19863.796338][ T287] __sys_sendmsg+0xcd/0x170 [19863.796338][ T287] do_syscall_64+0xc6/0x1e0 [19863.796338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19863.796338][ T287] [19863.798561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19863.798561][ T287] netdev_get_by_index+0x5e/0x80 [19863.798561][ T287] fib6_nh_init+0x3d8/0x15b0 [19863.798561][ T287] ip6_route_info_create+0xf18/0x17d0 [19863.798561][ T287] addrconf_f6i_alloc+0x244/0x410 [19863.798561][ T287] ipv6_add_addr+0x411/0x2000 [19863.798561][ T287] inet6_addr_add+0x30e/0xa40 [19863.798561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19863.798561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19863.798561][ T287] netlink_rcv_skb+0x130/0x360 [19863.798561][ T287] netlink_unicast+0x449/0x710 [19863.798561][ T287] netlink_sendmsg+0x723/0xbe0 [19863.798561][ T287] ____sys_sendmsg+0x7b2/0xa10 [19863.798561][ T287] ___sys_sendmsg+0xee/0x170 [19863.798561][ T287] __sys_sendmsg+0xcd/0x170 [19863.798561][ T287] do_syscall_64+0xc6/0x1e0 [19863.798561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19863.798561][ T287] [19863.800745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19863.800745][ T287] netdev_get_by_index+0x5e/0x80 [19863.800745][ T287] fib6_nh_init+0x3d8/0x15b0 [19863.800745][ T287] ip6_route_info_create+0xf18/0x17d0 [19863.800745][ T287] ip6_route_add+0x1c/0x140 [19863.800745][ T287] addrconf_add_mroute+0x129/0x180 [19863.800745][ T287] addrconf_add_dev+0xe2/0x170 [19863.800745][ T287] inet6_addr_add+0x12f/0xa40 [19863.800745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19863.800745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19863.800745][ T287] netlink_rcv_skb+0x130/0x360 [19863.800745][ T287] netlink_unicast+0x449/0x710 [19863.800745][ T287] netlink_sendmsg+0x723/0xbe0 [19863.800745][ T287] ____sys_sendmsg+0x7b2/0xa10 [19863.800745][ T287] ___sys_sendmsg+0xee/0x170 [19863.800745][ T287] __sys_sendmsg+0xcd/0x170 [19863.800745][ T287] do_syscall_64+0xc6/0x1e0 [19863.800745][ T287] [19863.802908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19863.802908][ T287] ipv6_add_dev+0x3ba/0x11c0 [19863.802908][ T287] ipv6_find_idev+0x102/0x170 [19863.802908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19863.802908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19863.802908][ T287] netlink_rcv_skb+0x130/0x360 [19863.802908][ T287] netlink_unicast+0x449/0x710 [19863.802908][ T287] netlink_sendmsg+0x723/0xbe0 [19863.802908][ T287] ____sys_sendmsg+0x7b2/0xa10 [19863.802908][ T287] ___sys_sendmsg+0xee/0x170 [19863.802908][ T287] __sys_sendmsg+0xcd/0x170 [19863.802908][ T287] do_syscall_64+0xc6/0x1e0 [19863.802908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19863.802908][ T287] [19863.804641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19863.804641][ T287] neigh_parms_alloc+0x1e5/0x510 [19863.804641][ T287] ipv6_add_dev+0x2fe/0x11c0 [19863.804641][ T287] ipv6_find_idev+0x102/0x170 [19863.804641][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19863.804641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19863.804641][ T287] netlink_rcv_skb+0x130/0x360 [19863.804641][ T287] netlink_unicast+0x449/0x710 [19863.804641][ T287] netlink_sendmsg+0x723/0xbe0 [19863.804641][ T287] ____sys_sendmsg+0x7b2/0xa10 [19863.804641][ T287] ___sys_sendmsg+0xee/0x170 [19863.804641][ T287] __sys_sendmsg+0xcd/0x170 [19863.804641][ T287] do_syscall_64+0xc6/0x1e0 [19863.804641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19863.804641][ T287] [19869.003870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19869.004275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19869.004275][ T285] dst_init+0x84/0x4a0 [19869.004275][ T285] dst_alloc+0x97/0x150 [19869.004275][ T285] ip6_dst_alloc+0x23/0x90 [19869.004275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19869.004275][ T285] ip6_pol_route+0x56f/0x840 [19869.004275][ T285] fib6_rule_lookup+0x196/0x240 [19869.004275][ T285] ip6_route_input+0x542/0x980 [19869.004275][ T285] ipv6_rcv+0x8f/0x400 [19869.004275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19869.004275][ T285] process_backlog+0x101/0x620 [19869.004275][ T285] __napi_poll.constprop.0+0xa2/0x460 [19869.004275][ T285] net_rx_action+0x495/0xbe0 [19869.004275][ T285] __do_softirq+0x1b5/0x7f6 [19869.004275][ T285] [19869.006081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19869.006081][ T285] netdev_get_by_index+0x5e/0x80 [19869.006081][ T285] fib6_nh_init+0x3d8/0x15b0 [19869.006081][ T285] ip6_route_info_create+0xf18/0x17d0 [19869.006081][ T285] ip6_route_add+0x1c/0x140 [19869.006081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19869.006081][ T285] inet6_addr_add+0x4f8/0xa40 [19869.006081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19869.006081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19869.006081][ T285] netlink_rcv_skb+0x130/0x360 [19869.006081][ T285] netlink_unicast+0x449/0x710 [19869.006081][ T285] netlink_sendmsg+0x723/0xbe0 [19869.006081][ T285] ____sys_sendmsg+0x7b2/0xa10 [19869.006081][ T285] ___sys_sendmsg+0xee/0x170 [19869.006081][ T285] __sys_sendmsg+0xcd/0x170 [19869.006081][ T285] do_syscall_64+0xc6/0x1e0 [19869.006081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19869.006081][ T285] [19869.008278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19869.008278][ T285] netdev_get_by_index+0x5e/0x80 [19869.008278][ T285] fib6_nh_init+0x3d8/0x15b0 [19869.008278][ T285] ip6_route_info_create+0xf18/0x17d0 [19869.008278][ T285] addrconf_f6i_alloc+0x244/0x410 [19869.008278][ T285] ipv6_add_addr+0x411/0x2000 [19869.008278][ T285] inet6_addr_add+0x30e/0xa40 [19869.008278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19869.008278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19869.008278][ T285] netlink_rcv_skb+0x130/0x360 [19869.008278][ T285] netlink_unicast+0x449/0x710 [19869.008278][ T285] netlink_sendmsg+0x723/0xbe0 [19869.008278][ T285] ____sys_sendmsg+0x7b2/0xa10 [19869.008278][ T285] ___sys_sendmsg+0xee/0x170 [19869.008278][ T285] __sys_sendmsg+0xcd/0x170 [19869.008278][ T285] do_syscall_64+0xc6/0x1e0 [19869.008278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19869.008278][ T285] [19869.010483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19869.010483][ T285] netdev_get_by_index+0x5e/0x80 [19869.010483][ T285] fib6_nh_init+0x3d8/0x15b0 [19869.010483][ T285] ip6_route_info_create+0xf18/0x17d0 [19869.010483][ T285] ip6_route_add+0x1c/0x140 [19869.010483][ T285] addrconf_add_mroute+0x129/0x180 [19869.010483][ T285] addrconf_add_dev+0xe2/0x170 [19869.010483][ T285] inet6_addr_add+0x12f/0xa40 [19869.010483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19869.010483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19869.010483][ T285] netlink_rcv_skb+0x130/0x360 [19869.010483][ T285] netlink_unicast+0x449/0x710 [19869.010483][ T285] netlink_sendmsg+0x723/0xbe0 [19869.010483][ T285] ____sys_sendmsg+0x7b2/0xa10 [19869.010483][ T285] ___sys_sendmsg+0xee/0x170 [19869.010483][ T285] __sys_sendmsg+0xcd/0x170 [19869.010483][ T285] do_syscall_64+0xc6/0x1e0 [19869.010483][ T285] [19869.012644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19869.012644][ T285] ipv6_add_dev+0x3ba/0x11c0 [19869.012644][ T285] ipv6_find_idev+0x102/0x170 [19869.012644][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19869.012644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19869.012644][ T285] netlink_rcv_skb+0x130/0x360 [19869.012644][ T285] netlink_unicast+0x449/0x710 [19869.012644][ T285] netlink_sendmsg+0x723/0xbe0 [19869.012644][ T285] ____sys_sendmsg+0x7b2/0xa10 [19869.012644][ T285] ___sys_sendmsg+0xee/0x170 [19869.012644][ T285] __sys_sendmsg+0xcd/0x170 [19869.012644][ T285] do_syscall_64+0xc6/0x1e0 [19869.012644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19869.012644][ T285] [19869.014340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19869.014340][ T285] neigh_parms_alloc+0x1e5/0x510 [19869.014340][ T285] ipv6_add_dev+0x2fe/0x11c0 [19869.014340][ T285] ipv6_find_idev+0x102/0x170 [19869.014340][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19869.014340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19869.014340][ T285] netlink_rcv_skb+0x130/0x360 [19869.014340][ T285] netlink_unicast+0x449/0x710 [19869.014340][ T285] netlink_sendmsg+0x723/0xbe0 [19869.014340][ T285] ____sys_sendmsg+0x7b2/0xa10 [19869.014340][ T285] ___sys_sendmsg+0xee/0x170 [19869.014340][ T285] __sys_sendmsg+0xcd/0x170 [19869.014340][ T285] do_syscall_64+0xc6/0x1e0 [19869.014340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19869.014340][ T285] [19873.307807][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19873.308269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19873.308269][ T462] dst_init+0x84/0x4a0 [19873.308269][ T462] dst_alloc+0x97/0x150 [19873.308269][ T462] ip6_dst_alloc+0x23/0x90 [19873.308269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19873.308269][ T462] ip6_pol_route+0x56f/0x840 [19873.308269][ T462] fib6_rule_lookup+0x196/0x240 [19873.308269][ T462] ip6_route_input+0x542/0x980 [19873.308269][ T462] ipv6_rcv+0x8f/0x400 [19873.308269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19873.308269][ T462] process_backlog+0x101/0x620 [19873.308269][ T462] __napi_poll.constprop.0+0xa2/0x460 [19873.308269][ T462] net_rx_action+0x495/0xbe0 [19873.308269][ T462] __do_softirq+0x1b5/0x7f6 [19873.308269][ T462] [19873.310078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19873.310078][ T462] netdev_get_by_index+0x5e/0x80 [19873.310078][ T462] fib6_nh_init+0x3d8/0x15b0 [19873.310078][ T462] ip6_route_info_create+0xf18/0x17d0 [19873.310078][ T462] ip6_route_add+0x1c/0x140 [19873.310078][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19873.310078][ T462] inet6_addr_add+0x4f8/0xa40 [19873.310078][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19873.310078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19873.310078][ T462] netlink_rcv_skb+0x130/0x360 [19873.310078][ T462] netlink_unicast+0x449/0x710 [19873.310078][ T462] netlink_sendmsg+0x723/0xbe0 [19873.310078][ T462] ____sys_sendmsg+0x7b2/0xa10 [19873.310078][ T462] ___sys_sendmsg+0xee/0x170 [19873.310078][ T462] __sys_sendmsg+0xcd/0x170 [19873.310078][ T462] do_syscall_64+0xc6/0x1e0 [19873.310078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19873.310078][ T462] [19873.312270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19873.312270][ T462] netdev_get_by_index+0x5e/0x80 [19873.312270][ T462] fib6_nh_init+0x3d8/0x15b0 [19873.312270][ T462] ip6_route_info_create+0xf18/0x17d0 [19873.312270][ T462] addrconf_f6i_alloc+0x244/0x410 [19873.312270][ T462] ipv6_add_addr+0x411/0x2000 [19873.312270][ T462] inet6_addr_add+0x30e/0xa40 [19873.312270][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19873.312270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19873.312270][ T462] netlink_rcv_skb+0x130/0x360 [19873.312270][ T462] netlink_unicast+0x449/0x710 [19873.312270][ T462] netlink_sendmsg+0x723/0xbe0 [19873.312270][ T462] ____sys_sendmsg+0x7b2/0xa10 [19873.312270][ T462] ___sys_sendmsg+0xee/0x170 [19873.312270][ T462] __sys_sendmsg+0xcd/0x170 [19873.312270][ T462] do_syscall_64+0xc6/0x1e0 [19873.312270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19873.312270][ T462] [19873.314457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19873.314457][ T462] netdev_get_by_index+0x5e/0x80 [19873.314457][ T462] fib6_nh_init+0x3d8/0x15b0 [19873.314457][ T462] ip6_route_info_create+0xf18/0x17d0 [19873.314457][ T462] ip6_route_add+0x1c/0x140 [19873.314457][ T462] addrconf_add_mroute+0x129/0x180 [19873.314457][ T462] addrconf_add_dev+0xe2/0x170 [19873.314457][ T462] inet6_addr_add+0x12f/0xa40 [19873.314457][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19873.314457][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19873.314457][ T462] netlink_rcv_skb+0x130/0x360 [19873.314457][ T462] netlink_unicast+0x449/0x710 [19873.314457][ T462] netlink_sendmsg+0x723/0xbe0 [19873.314457][ T462] ____sys_sendmsg+0x7b2/0xa10 [19873.314457][ T462] ___sys_sendmsg+0xee/0x170 [19873.314457][ T462] __sys_sendmsg+0xcd/0x170 [19873.314457][ T462] do_syscall_64+0xc6/0x1e0 [19873.314457][ T462] [19873.317120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19873.317120][ T462] ipv6_add_dev+0x3ba/0x11c0 [19873.317120][ T462] ipv6_find_idev+0x102/0x170 [19873.317120][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19873.317120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19873.317120][ T462] netlink_rcv_skb+0x130/0x360 [19873.317120][ T462] netlink_unicast+0x449/0x710 [19873.317120][ T462] netlink_sendmsg+0x723/0xbe0 [19873.317120][ T462] ____sys_sendmsg+0x7b2/0xa10 [19873.317120][ T462] ___sys_sendmsg+0xee/0x170 [19873.317120][ T462] __sys_sendmsg+0xcd/0x170 [19873.317120][ T462] do_syscall_64+0xc6/0x1e0 [19873.317120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19873.317120][ T462] [19873.320052][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19873.320052][ T462] neigh_parms_alloc+0x1e5/0x510 [19873.320052][ T462] ipv6_add_dev+0x2fe/0x11c0 [19873.320052][ T462] ipv6_find_idev+0x102/0x170 [19873.320052][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19873.320052][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19873.320052][ T462] netlink_rcv_skb+0x130/0x360 [19873.320052][ T462] netlink_unicast+0x449/0x710 [19873.320052][ T462] netlink_sendmsg+0x723/0xbe0 [19873.320052][ T462] ____sys_sendmsg+0x7b2/0xa10 [19873.320052][ T462] ___sys_sendmsg+0xee/0x170 [19873.320052][ T462] __sys_sendmsg+0xcd/0x170 [19873.320052][ T462] do_syscall_64+0xc6/0x1e0 [19873.320052][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19873.320052][ T462] [19874.043877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19874.044317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19874.044317][ T287] netdev_get_by_index+0x5e/0x80 [19874.044317][ T287] fib6_nh_init+0x3d8/0x15b0 [19874.044317][ T287] ip6_route_info_create+0xf18/0x17d0 [19874.044317][ T287] ip6_route_add+0x1c/0x140 [19874.044317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19874.044317][ T287] inet6_addr_add+0x4f8/0xa40 [19874.044317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19874.044317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19874.044317][ T287] netlink_rcv_skb+0x130/0x360 [19874.044317][ T287] netlink_unicast+0x449/0x710 [19874.044317][ T287] netlink_sendmsg+0x723/0xbe0 [19874.044317][ T287] ____sys_sendmsg+0x7b2/0xa10 [19874.044317][ T287] ___sys_sendmsg+0xee/0x170 [19874.044317][ T287] __sys_sendmsg+0xcd/0x170 [19874.044317][ T287] do_syscall_64+0xc6/0x1e0 [19874.044317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19874.044317][ T287] [19874.046630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19874.046630][ T287] netdev_get_by_index+0x5e/0x80 [19874.046630][ T287] fib6_nh_init+0x3d8/0x15b0 [19874.046630][ T287] ip6_route_info_create+0xf18/0x17d0 [19874.046630][ T287] addrconf_f6i_alloc+0x244/0x410 [19874.046630][ T287] ipv6_add_addr+0x411/0x2000 [19874.046630][ T287] inet6_addr_add+0x30e/0xa40 [19874.046630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19874.046630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19874.046630][ T287] netlink_rcv_skb+0x130/0x360 [19874.046630][ T287] netlink_unicast+0x449/0x710 [19874.046630][ T287] netlink_sendmsg+0x723/0xbe0 [19874.046630][ T287] ____sys_sendmsg+0x7b2/0xa10 [19874.046630][ T287] ___sys_sendmsg+0xee/0x170 [19874.046630][ T287] __sys_sendmsg+0xcd/0x170 [19874.046630][ T287] do_syscall_64+0xc6/0x1e0 [19874.046630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19874.046630][ T287] [19874.048826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19874.048826][ T287] netdev_get_by_index+0x5e/0x80 [19874.048826][ T287] fib6_nh_init+0x3d8/0x15b0 [19874.048826][ T287] ip6_route_info_create+0xf18/0x17d0 [19874.048826][ T287] ip6_route_add+0x1c/0x140 [19874.048826][ T287] addrconf_add_mroute+0x129/0x180 [19874.048826][ T287] addrconf_add_dev+0xe2/0x170 [19874.048826][ T287] inet6_addr_add+0x12f/0xa40 [19874.048826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19874.048826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19874.048826][ T287] netlink_rcv_skb+0x130/0x360 [19874.048826][ T287] netlink_unicast+0x449/0x710 [19874.048826][ T287] netlink_sendmsg+0x723/0xbe0 [19874.048826][ T287] ____sys_sendmsg+0x7b2/0xa10 [19874.048826][ T287] ___sys_sendmsg+0xee/0x170 [19874.048826][ T287] __sys_sendmsg+0xcd/0x170 [19874.048826][ T287] do_syscall_64+0xc6/0x1e0 [19874.048826][ T287] [19874.050962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19874.050962][ T287] ipv6_add_dev+0x3ba/0x11c0 [19874.050962][ T287] ipv6_find_idev+0x102/0x170 [19874.050962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19874.050962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19874.050962][ T287] netlink_rcv_skb+0x130/0x360 [19874.050962][ T287] netlink_unicast+0x449/0x710 [19874.050962][ T287] netlink_sendmsg+0x723/0xbe0 [19874.050962][ T287] ____sys_sendmsg+0x7b2/0xa10 [19874.050962][ T287] ___sys_sendmsg+0xee/0x170 [19874.050962][ T287] __sys_sendmsg+0xcd/0x170 [19874.050962][ T287] do_syscall_64+0xc6/0x1e0 [19874.050962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19874.050962][ T287] [19874.052638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19874.052638][ T287] neigh_parms_alloc+0x1e5/0x510 [19874.052638][ T287] ipv6_add_dev+0x2fe/0x11c0 [19874.052638][ T287] ipv6_find_idev+0x102/0x170 [19874.052638][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19874.052638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19874.052638][ T287] netlink_rcv_skb+0x130/0x360 [19874.052638][ T287] netlink_unicast+0x449/0x710 [19874.052638][ T287] netlink_sendmsg+0x723/0xbe0 [19874.052638][ T287] ____sys_sendmsg+0x7b2/0xa10 [19874.052638][ T287] ___sys_sendmsg+0xee/0x170 [19874.052638][ T287] __sys_sendmsg+0xcd/0x170 [19874.052638][ T287] do_syscall_64+0xc6/0x1e0 [19874.052638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19874.052638][ T287] [19879.251874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19879.252351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19879.252351][ T285] dst_init+0x84/0x4a0 [19879.252351][ T285] dst_alloc+0x97/0x150 [19879.252351][ T285] ip6_dst_alloc+0x23/0x90 [19879.252351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19879.252351][ T285] ip6_pol_route+0x56f/0x840 [19879.252351][ T285] fib6_rule_lookup+0x196/0x240 [19879.252351][ T285] ip6_route_input+0x542/0x980 [19879.252351][ T285] ipv6_rcv+0x8f/0x400 [19879.252351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19879.252351][ T285] process_backlog+0x101/0x620 [19879.252351][ T285] __napi_poll.constprop.0+0xa2/0x460 [19879.252351][ T285] net_rx_action+0x495/0xbe0 [19879.252351][ T285] __do_softirq+0x1b5/0x7f6 [19879.252351][ T285] [19879.254170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19879.254170][ T285] netdev_get_by_index+0x5e/0x80 [19879.254170][ T285] fib6_nh_init+0x3d8/0x15b0 [19879.254170][ T285] ip6_route_info_create+0xf18/0x17d0 [19879.254170][ T285] ip6_route_add+0x1c/0x140 [19879.254170][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19879.254170][ T285] inet6_addr_add+0x4f8/0xa40 [19879.254170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19879.254170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19879.254170][ T285] netlink_rcv_skb+0x130/0x360 [19879.254170][ T285] netlink_unicast+0x449/0x710 [19879.254170][ T285] netlink_sendmsg+0x723/0xbe0 [19879.254170][ T285] ____sys_sendmsg+0x7b2/0xa10 [19879.254170][ T285] ___sys_sendmsg+0xee/0x170 [19879.254170][ T285] __sys_sendmsg+0xcd/0x170 [19879.254170][ T285] do_syscall_64+0xc6/0x1e0 [19879.254170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19879.254170][ T285] [19879.256372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19879.256372][ T285] netdev_get_by_index+0x5e/0x80 [19879.256372][ T285] fib6_nh_init+0x3d8/0x15b0 [19879.256372][ T285] ip6_route_info_create+0xf18/0x17d0 [19879.256372][ T285] addrconf_f6i_alloc+0x244/0x410 [19879.256372][ T285] ipv6_add_addr+0x411/0x2000 [19879.256372][ T285] inet6_addr_add+0x30e/0xa40 [19879.256372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19879.256372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19879.256372][ T285] netlink_rcv_skb+0x130/0x360 [19879.256372][ T285] netlink_unicast+0x449/0x710 [19879.256372][ T285] netlink_sendmsg+0x723/0xbe0 [19879.256372][ T285] ____sys_sendmsg+0x7b2/0xa10 [19879.256372][ T285] ___sys_sendmsg+0xee/0x170 [19879.256372][ T285] __sys_sendmsg+0xcd/0x170 [19879.256372][ T285] do_syscall_64+0xc6/0x1e0 [19879.256372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19879.256372][ T285] [19879.258588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19879.258588][ T285] netdev_get_by_index+0x5e/0x80 [19879.258588][ T285] fib6_nh_init+0x3d8/0x15b0 [19879.258588][ T285] ip6_route_info_create+0xf18/0x17d0 [19879.258588][ T285] ip6_route_add+0x1c/0x140 [19879.258588][ T285] addrconf_add_mroute+0x129/0x180 [19879.258588][ T285] addrconf_add_dev+0xe2/0x170 [19879.258588][ T285] inet6_addr_add+0x12f/0xa40 [19879.258588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19879.258588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19879.258588][ T285] netlink_rcv_skb+0x130/0x360 [19879.258588][ T285] netlink_unicast+0x449/0x710 [19879.258588][ T285] netlink_sendmsg+0x723/0xbe0 [19879.258588][ T285] ____sys_sendmsg+0x7b2/0xa10 [19879.258588][ T285] ___sys_sendmsg+0xee/0x170 [19879.258588][ T285] __sys_sendmsg+0xcd/0x170 [19879.258588][ T285] do_syscall_64+0xc6/0x1e0 [19879.258588][ T285] [19879.260757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19879.260757][ T285] ipv6_add_dev+0x3ba/0x11c0 [19879.260757][ T285] ipv6_find_idev+0x102/0x170 [19879.260757][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19879.260757][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19879.260757][ T285] netlink_rcv_skb+0x130/0x360 [19879.260757][ T285] netlink_unicast+0x449/0x710 [19879.260757][ T285] netlink_sendmsg+0x723/0xbe0 [19879.260757][ T285] ____sys_sendmsg+0x7b2/0xa10 [19879.260757][ T285] ___sys_sendmsg+0xee/0x170 [19879.260757][ T285] __sys_sendmsg+0xcd/0x170 [19879.260757][ T285] do_syscall_64+0xc6/0x1e0 [19879.260757][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19879.260757][ T285] [19879.262454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19879.262454][ T285] neigh_parms_alloc+0x1e5/0x510 [19879.262454][ T285] ipv6_add_dev+0x2fe/0x11c0 [19879.262454][ T285] ipv6_find_idev+0x102/0x170 [19879.262454][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19879.262454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19879.262454][ T285] netlink_rcv_skb+0x130/0x360 [19879.262454][ T285] netlink_unicast+0x449/0x710 [19879.262454][ T285] netlink_sendmsg+0x723/0xbe0 [19879.262454][ T285] ____sys_sendmsg+0x7b2/0xa10 [19879.262454][ T285] ___sys_sendmsg+0xee/0x170 [19879.262454][ T285] __sys_sendmsg+0xcd/0x170 [19879.262454][ T285] do_syscall_64+0xc6/0x1e0 [19879.262454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19879.262454][ T285] [19883.571812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19883.572204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19883.572204][ T462] dst_init+0x84/0x4a0 [19883.572204][ T462] dst_alloc+0x97/0x150 [19883.572204][ T462] ip6_dst_alloc+0x23/0x90 [19883.572204][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19883.572204][ T462] ip6_pol_route+0x56f/0x840 [19883.572204][ T462] fib6_rule_lookup+0x196/0x240 [19883.572204][ T462] ip6_route_input+0x542/0x980 [19883.572204][ T462] ipv6_rcv+0x8f/0x400 [19883.572204][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19883.572204][ T462] process_backlog+0x101/0x620 [19883.572204][ T462] __napi_poll.constprop.0+0xa2/0x460 [19883.572204][ T462] net_rx_action+0x495/0xbe0 [19883.572204][ T462] __do_softirq+0x1b5/0x7f6 [19883.572204][ T462] [19883.574006][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19883.574006][ T462] netdev_get_by_index+0x5e/0x80 [19883.574006][ T462] fib6_nh_init+0x3d8/0x15b0 [19883.574006][ T462] ip6_route_info_create+0xf18/0x17d0 [19883.574006][ T462] ip6_route_add+0x1c/0x140 [19883.574006][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19883.574006][ T462] inet6_addr_add+0x4f8/0xa40 [19883.574006][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19883.574006][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19883.574006][ T462] netlink_rcv_skb+0x130/0x360 [19883.574006][ T462] netlink_unicast+0x449/0x710 [19883.574006][ T462] netlink_sendmsg+0x723/0xbe0 [19883.574006][ T462] ____sys_sendmsg+0x7b2/0xa10 [19883.574006][ T462] ___sys_sendmsg+0xee/0x170 [19883.574006][ T462] __sys_sendmsg+0xcd/0x170 [19883.574006][ T462] do_syscall_64+0xc6/0x1e0 [19883.574006][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19883.574006][ T462] [19883.576203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19883.576203][ T462] netdev_get_by_index+0x5e/0x80 [19883.576203][ T462] fib6_nh_init+0x3d8/0x15b0 [19883.576203][ T462] ip6_route_info_create+0xf18/0x17d0 [19883.576203][ T462] addrconf_f6i_alloc+0x244/0x410 [19883.576203][ T462] ipv6_add_addr+0x411/0x2000 [19883.576203][ T462] inet6_addr_add+0x30e/0xa40 [19883.576203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19883.576203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19883.576203][ T462] netlink_rcv_skb+0x130/0x360 [19883.576203][ T462] netlink_unicast+0x449/0x710 [19883.576203][ T462] netlink_sendmsg+0x723/0xbe0 [19883.576203][ T462] ____sys_sendmsg+0x7b2/0xa10 [19883.576203][ T462] ___sys_sendmsg+0xee/0x170 [19883.576203][ T462] __sys_sendmsg+0xcd/0x170 [19883.576203][ T462] do_syscall_64+0xc6/0x1e0 [19883.576203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19883.576203][ T462] [19883.579356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19883.579356][ T462] netdev_get_by_index+0x5e/0x80 [19883.579356][ T462] fib6_nh_init+0x3d8/0x15b0 [19883.579356][ T462] ip6_route_info_create+0xf18/0x17d0 [19883.579356][ T462] ip6_route_add+0x1c/0x140 [19883.579356][ T462] addrconf_add_mroute+0x129/0x180 [19883.579356][ T462] addrconf_add_dev+0xe2/0x170 [19883.579356][ T462] inet6_addr_add+0x12f/0xa40 [19883.579356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19883.579356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19883.579356][ T462] netlink_rcv_skb+0x130/0x360 [19883.579356][ T462] netlink_unicast+0x449/0x710 [19883.579356][ T462] netlink_sendmsg+0x723/0xbe0 [19883.579356][ T462] ____sys_sendmsg+0x7b2/0xa10 [19883.579356][ T462] ___sys_sendmsg+0xee/0x170 [19883.579356][ T462] __sys_sendmsg+0xcd/0x170 [19883.579356][ T462] do_syscall_64+0xc6/0x1e0 [19883.579356][ T462] [19883.582820][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19883.582820][ T462] ipv6_add_dev+0x3ba/0x11c0 [19883.582820][ T462] ipv6_find_idev+0x102/0x170 [19883.582820][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19883.582820][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19883.582820][ T462] netlink_rcv_skb+0x130/0x360 [19883.582820][ T462] netlink_unicast+0x449/0x710 [19883.582820][ T462] netlink_sendmsg+0x723/0xbe0 [19883.582820][ T462] ____sys_sendmsg+0x7b2/0xa10 [19883.582820][ T462] ___sys_sendmsg+0xee/0x170 [19883.582820][ T462] __sys_sendmsg+0xcd/0x170 [19883.582820][ T462] do_syscall_64+0xc6/0x1e0 [19883.582820][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19883.582820][ T462] [19883.585548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19883.585548][ T462] neigh_parms_alloc+0x1e5/0x510 [19883.585548][ T462] ipv6_add_dev+0x2fe/0x11c0 [19883.585548][ T462] ipv6_find_idev+0x102/0x170 [19883.585548][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19883.585548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19883.585548][ T462] netlink_rcv_skb+0x130/0x360 [19883.585548][ T462] netlink_unicast+0x449/0x710 [19883.585548][ T462] netlink_sendmsg+0x723/0xbe0 [19883.585548][ T462] ____sys_sendmsg+0x7b2/0xa10 [19883.585548][ T462] ___sys_sendmsg+0xee/0x170 [19883.585548][ T462] __sys_sendmsg+0xcd/0x170 [19883.585548][ T462] do_syscall_64+0xc6/0x1e0 [19883.585548][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19883.585548][ T462] [19884.291881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19884.292306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19884.292306][ T287] netdev_get_by_index+0x5e/0x80 [19884.292306][ T287] fib6_nh_init+0x3d8/0x15b0 [19884.292306][ T287] ip6_route_info_create+0xf18/0x17d0 [19884.292306][ T287] ip6_route_add+0x1c/0x140 [19884.292306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19884.292306][ T287] inet6_addr_add+0x4f8/0xa40 [19884.292306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19884.292306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19884.292306][ T287] netlink_rcv_skb+0x130/0x360 [19884.292306][ T287] netlink_unicast+0x449/0x710 [19884.292306][ T287] netlink_sendmsg+0x723/0xbe0 [19884.292306][ T287] ____sys_sendmsg+0x7b2/0xa10 [19884.292306][ T287] ___sys_sendmsg+0xee/0x170 [19884.292306][ T287] __sys_sendmsg+0xcd/0x170 [19884.292306][ T287] do_syscall_64+0xc6/0x1e0 [19884.292306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19884.292306][ T287] [19884.294538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19884.294538][ T287] netdev_get_by_index+0x5e/0x80 [19884.294538][ T287] fib6_nh_init+0x3d8/0x15b0 [19884.294538][ T287] ip6_route_info_create+0xf18/0x17d0 [19884.294538][ T287] addrconf_f6i_alloc+0x244/0x410 [19884.294538][ T287] ipv6_add_addr+0x411/0x2000 [19884.294538][ T287] inet6_addr_add+0x30e/0xa40 [19884.294538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19884.294538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19884.294538][ T287] netlink_rcv_skb+0x130/0x360 [19884.294538][ T287] netlink_unicast+0x449/0x710 [19884.294538][ T287] netlink_sendmsg+0x723/0xbe0 [19884.294538][ T287] ____sys_sendmsg+0x7b2/0xa10 [19884.294538][ T287] ___sys_sendmsg+0xee/0x170 [19884.294538][ T287] __sys_sendmsg+0xcd/0x170 [19884.294538][ T287] do_syscall_64+0xc6/0x1e0 [19884.294538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19884.294538][ T287] [19884.296735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19884.296735][ T287] netdev_get_by_index+0x5e/0x80 [19884.296735][ T287] fib6_nh_init+0x3d8/0x15b0 [19884.296735][ T287] ip6_route_info_create+0xf18/0x17d0 [19884.296735][ T287] ip6_route_add+0x1c/0x140 [19884.296735][ T287] addrconf_add_mroute+0x129/0x180 [19884.296735][ T287] addrconf_add_dev+0xe2/0x170 [19884.296735][ T287] inet6_addr_add+0x12f/0xa40 [19884.296735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19884.296735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19884.296735][ T287] netlink_rcv_skb+0x130/0x360 [19884.296735][ T287] netlink_unicast+0x449/0x710 [19884.296735][ T287] netlink_sendmsg+0x723/0xbe0 [19884.296735][ T287] ____sys_sendmsg+0x7b2/0xa10 [19884.296735][ T287] ___sys_sendmsg+0xee/0x170 [19884.296735][ T287] __sys_sendmsg+0xcd/0x170 [19884.296735][ T287] do_syscall_64+0xc6/0x1e0 [19884.296735][ T287] [19884.298936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19884.298936][ T287] ipv6_add_dev+0x3ba/0x11c0 [19884.298936][ T287] ipv6_find_idev+0x102/0x170 [19884.298936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19884.298936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19884.298936][ T287] netlink_rcv_skb+0x130/0x360 [19884.298936][ T287] netlink_unicast+0x449/0x710 [19884.298936][ T287] netlink_sendmsg+0x723/0xbe0 [19884.298936][ T287] ____sys_sendmsg+0x7b2/0xa10 [19884.298936][ T287] ___sys_sendmsg+0xee/0x170 [19884.298936][ T287] __sys_sendmsg+0xcd/0x170 [19884.298936][ T287] do_syscall_64+0xc6/0x1e0 [19884.298936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19884.298936][ T287] [19884.300626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19884.300626][ T287] neigh_parms_alloc+0x1e5/0x510 [19884.300626][ T287] ipv6_add_dev+0x2fe/0x11c0 [19884.300626][ T287] ipv6_find_idev+0x102/0x170 [19884.300626][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19884.300626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19884.300626][ T287] netlink_rcv_skb+0x130/0x360 [19884.300626][ T287] netlink_unicast+0x449/0x710 [19884.300626][ T287] netlink_sendmsg+0x723/0xbe0 [19884.300626][ T287] ____sys_sendmsg+0x7b2/0xa10 [19884.300626][ T287] ___sys_sendmsg+0xee/0x170 [19884.300626][ T287] __sys_sendmsg+0xcd/0x170 [19884.300626][ T287] do_syscall_64+0xc6/0x1e0 [19884.300626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19884.300626][ T287] [19889.499820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19889.500237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19889.500237][ T285] dst_init+0x84/0x4a0 [19889.500237][ T285] dst_alloc+0x97/0x150 [19889.500237][ T285] ip6_dst_alloc+0x23/0x90 [19889.500237][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19889.500237][ T285] ip6_pol_route+0x56f/0x840 [19889.500237][ T285] fib6_rule_lookup+0x196/0x240 [19889.500237][ T285] ip6_route_input+0x542/0x980 [19889.500237][ T285] ipv6_rcv+0x8f/0x400 [19889.500237][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19889.500237][ T285] process_backlog+0x101/0x620 [19889.500237][ T285] __napi_poll.constprop.0+0xa2/0x460 [19889.500237][ T285] net_rx_action+0x495/0xbe0 [19889.500237][ T285] __do_softirq+0x1b5/0x7f6 [19889.500237][ T285] [19889.502049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19889.502049][ T285] netdev_get_by_index+0x5e/0x80 [19889.502049][ T285] fib6_nh_init+0x3d8/0x15b0 [19889.502049][ T285] ip6_route_info_create+0xf18/0x17d0 [19889.502049][ T285] ip6_route_add+0x1c/0x140 [19889.502049][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19889.502049][ T285] inet6_addr_add+0x4f8/0xa40 [19889.502049][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19889.502049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19889.502049][ T285] netlink_rcv_skb+0x130/0x360 [19889.502049][ T285] netlink_unicast+0x449/0x710 [19889.502049][ T285] netlink_sendmsg+0x723/0xbe0 [19889.502049][ T285] ____sys_sendmsg+0x7b2/0xa10 [19889.502049][ T285] ___sys_sendmsg+0xee/0x170 [19889.502049][ T285] __sys_sendmsg+0xcd/0x170 [19889.502049][ T285] do_syscall_64+0xc6/0x1e0 [19889.502049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19889.502049][ T285] [19889.504272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19889.504272][ T285] netdev_get_by_index+0x5e/0x80 [19889.504272][ T285] fib6_nh_init+0x3d8/0x15b0 [19889.504272][ T285] ip6_route_info_create+0xf18/0x17d0 [19889.504272][ T285] addrconf_f6i_alloc+0x244/0x410 [19889.504272][ T285] ipv6_add_addr+0x411/0x2000 [19889.504272][ T285] inet6_addr_add+0x30e/0xa40 [19889.504272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19889.504272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19889.504272][ T285] netlink_rcv_skb+0x130/0x360 [19889.504272][ T285] netlink_unicast+0x449/0x710 [19889.504272][ T285] netlink_sendmsg+0x723/0xbe0 [19889.504272][ T285] ____sys_sendmsg+0x7b2/0xa10 [19889.504272][ T285] ___sys_sendmsg+0xee/0x170 [19889.504272][ T285] __sys_sendmsg+0xcd/0x170 [19889.504272][ T285] do_syscall_64+0xc6/0x1e0 [19889.504272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19889.504272][ T285] [19889.506992][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19889.506992][ T285] netdev_get_by_index+0x5e/0x80 [19889.506992][ T285] fib6_nh_init+0x3d8/0x15b0 [19889.506992][ T285] ip6_route_info_create+0xf18/0x17d0 [19889.506992][ T285] ip6_route_add+0x1c/0x140 [19889.506992][ T285] addrconf_add_mroute+0x129/0x180 [19889.506992][ T285] addrconf_add_dev+0xe2/0x170 [19889.506992][ T285] inet6_addr_add+0x12f/0xa40 [19889.506992][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19889.506992][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19889.506992][ T285] netlink_rcv_skb+0x130/0x360 [19889.506992][ T285] netlink_unicast+0x449/0x710 [19889.506992][ T285] netlink_sendmsg+0x723/0xbe0 [19889.506992][ T285] ____sys_sendmsg+0x7b2/0xa10 [19889.506992][ T285] ___sys_sendmsg+0xee/0x170 [19889.506992][ T285] __sys_sendmsg+0xcd/0x170 [19889.506992][ T285] do_syscall_64+0xc6/0x1e0 [19889.506992][ T285] [19889.509197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19889.509197][ T285] ipv6_add_dev+0x3ba/0x11c0 [19889.509197][ T285] ipv6_find_idev+0x102/0x170 [19889.509197][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19889.509197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19889.509197][ T285] netlink_rcv_skb+0x130/0x360 [19889.509197][ T285] netlink_unicast+0x449/0x710 [19889.509197][ T285] netlink_sendmsg+0x723/0xbe0 [19889.509197][ T285] ____sys_sendmsg+0x7b2/0xa10 [19889.509197][ T285] ___sys_sendmsg+0xee/0x170 [19889.509197][ T285] __sys_sendmsg+0xcd/0x170 [19889.509197][ T285] do_syscall_64+0xc6/0x1e0 [19889.509197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19889.509197][ T285] [19889.510926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19889.510926][ T285] neigh_parms_alloc+0x1e5/0x510 [19889.510926][ T285] ipv6_add_dev+0x2fe/0x11c0 [19889.510926][ T285] ipv6_find_idev+0x102/0x170 [19889.510926][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19889.510926][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19889.510926][ T285] netlink_rcv_skb+0x130/0x360 [19889.510926][ T285] netlink_unicast+0x449/0x710 [19889.510926][ T285] netlink_sendmsg+0x723/0xbe0 [19889.510926][ T285] ____sys_sendmsg+0x7b2/0xa10 [19889.510926][ T285] ___sys_sendmsg+0xee/0x170 [19889.510926][ T285] __sys_sendmsg+0xcd/0x170 [19889.510926][ T285] do_syscall_64+0xc6/0x1e0 [19889.510926][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19889.510926][ T285] [19893.835816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19893.836262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19893.836262][ T462] dst_init+0x84/0x4a0 [19893.836262][ T462] dst_alloc+0x97/0x150 [19893.836262][ T462] ip6_dst_alloc+0x23/0x90 [19893.836262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19893.836262][ T462] ip6_pol_route+0x56f/0x840 [19893.836262][ T462] fib6_rule_lookup+0x196/0x240 [19893.836262][ T462] ip6_route_input+0x542/0x980 [19893.836262][ T462] ipv6_rcv+0x8f/0x400 [19893.836262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19893.836262][ T462] process_backlog+0x101/0x620 [19893.836262][ T462] __napi_poll.constprop.0+0xa2/0x460 [19893.836262][ T462] net_rx_action+0x495/0xbe0 [19893.836262][ T462] __do_softirq+0x1b5/0x7f6 [19893.836262][ T462] [19893.838038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19893.838038][ T462] netdev_get_by_index+0x5e/0x80 [19893.838038][ T462] fib6_nh_init+0x3d8/0x15b0 [19893.838038][ T462] ip6_route_info_create+0xf18/0x17d0 [19893.838038][ T462] ip6_route_add+0x1c/0x140 [19893.838038][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19893.838038][ T462] inet6_addr_add+0x4f8/0xa40 [19893.838038][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19893.838038][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19893.838038][ T462] netlink_rcv_skb+0x130/0x360 [19893.838038][ T462] netlink_unicast+0x449/0x710 [19893.838038][ T462] netlink_sendmsg+0x723/0xbe0 [19893.838038][ T462] ____sys_sendmsg+0x7b2/0xa10 [19893.838038][ T462] ___sys_sendmsg+0xee/0x170 [19893.838038][ T462] __sys_sendmsg+0xcd/0x170 [19893.838038][ T462] do_syscall_64+0xc6/0x1e0 [19893.838038][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19893.838038][ T462] [19893.840245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19893.840245][ T462] netdev_get_by_index+0x5e/0x80 [19893.840245][ T462] fib6_nh_init+0x3d8/0x15b0 [19893.840245][ T462] ip6_route_info_create+0xf18/0x17d0 [19893.840245][ T462] addrconf_f6i_alloc+0x244/0x410 [19893.840245][ T462] ipv6_add_addr+0x411/0x2000 [19893.840245][ T462] inet6_addr_add+0x30e/0xa40 [19893.840245][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19893.840245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19893.840245][ T462] netlink_rcv_skb+0x130/0x360 [19893.840245][ T462] netlink_unicast+0x449/0x710 [19893.840245][ T462] netlink_sendmsg+0x723/0xbe0 [19893.840245][ T462] ____sys_sendmsg+0x7b2/0xa10 [19893.840245][ T462] ___sys_sendmsg+0xee/0x170 [19893.840245][ T462] __sys_sendmsg+0xcd/0x170 [19893.840245][ T462] do_syscall_64+0xc6/0x1e0 [19893.840245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19893.840245][ T462] [19893.842433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19893.842433][ T462] netdev_get_by_index+0x5e/0x80 [19893.842433][ T462] fib6_nh_init+0x3d8/0x15b0 [19893.842433][ T462] ip6_route_info_create+0xf18/0x17d0 [19893.842433][ T462] ip6_route_add+0x1c/0x140 [19893.842433][ T462] addrconf_add_mroute+0x129/0x180 [19893.842433][ T462] addrconf_add_dev+0xe2/0x170 [19893.842433][ T462] inet6_addr_add+0x12f/0xa40 [19893.842433][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19893.842433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19893.842433][ T462] netlink_rcv_skb+0x130/0x360 [19893.842433][ T462] netlink_unicast+0x449/0x710 [19893.842433][ T462] netlink_sendmsg+0x723/0xbe0 [19893.842433][ T462] ____sys_sendmsg+0x7b2/0xa10 [19893.842433][ T462] ___sys_sendmsg+0xee/0x170 [19893.842433][ T462] __sys_sendmsg+0xcd/0x170 [19893.842433][ T462] do_syscall_64+0xc6/0x1e0 [19893.842433][ T462] [19893.844570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19893.844570][ T462] ipv6_add_dev+0x3ba/0x11c0 [19893.844570][ T462] ipv6_find_idev+0x102/0x170 [19893.844570][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19893.844570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19893.844570][ T462] netlink_rcv_skb+0x130/0x360 [19893.844570][ T462] netlink_unicast+0x449/0x710 [19893.844570][ T462] netlink_sendmsg+0x723/0xbe0 [19893.844570][ T462] ____sys_sendmsg+0x7b2/0xa10 [19893.844570][ T462] ___sys_sendmsg+0xee/0x170 [19893.844570][ T462] __sys_sendmsg+0xcd/0x170 [19893.844570][ T462] do_syscall_64+0xc6/0x1e0 [19893.844570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19893.844570][ T462] [19893.846247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19893.846247][ T462] neigh_parms_alloc+0x1e5/0x510 [19893.846247][ T462] ipv6_add_dev+0x2fe/0x11c0 [19893.846247][ T462] ipv6_find_idev+0x102/0x170 [19893.846247][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19893.846247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19893.846247][ T462] netlink_rcv_skb+0x130/0x360 [19893.846247][ T462] netlink_unicast+0x449/0x710 [19893.846247][ T462] netlink_sendmsg+0x723/0xbe0 [19893.846247][ T462] ____sys_sendmsg+0x7b2/0xa10 [19893.846247][ T462] ___sys_sendmsg+0xee/0x170 [19893.846247][ T462] __sys_sendmsg+0xcd/0x170 [19893.846247][ T462] do_syscall_64+0xc6/0x1e0 [19893.846247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19893.846247][ T462] [19894.539819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19894.540253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19894.540253][ T287] netdev_get_by_index+0x5e/0x80 [19894.540253][ T287] fib6_nh_init+0x3d8/0x15b0 [19894.540253][ T287] ip6_route_info_create+0xf18/0x17d0 [19894.540253][ T287] ip6_route_add+0x1c/0x140 [19894.540253][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19894.540253][ T287] inet6_addr_add+0x4f8/0xa40 [19894.540253][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19894.540253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19894.540253][ T287] netlink_rcv_skb+0x130/0x360 [19894.540253][ T287] netlink_unicast+0x449/0x710 [19894.540253][ T287] netlink_sendmsg+0x723/0xbe0 [19894.540253][ T287] ____sys_sendmsg+0x7b2/0xa10 [19894.540253][ T287] ___sys_sendmsg+0xee/0x170 [19894.540253][ T287] __sys_sendmsg+0xcd/0x170 [19894.540253][ T287] do_syscall_64+0xc6/0x1e0 [19894.540253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19894.540253][ T287] [19894.542730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19894.542730][ T287] netdev_get_by_index+0x5e/0x80 [19894.542730][ T287] fib6_nh_init+0x3d8/0x15b0 [19894.542730][ T287] ip6_route_info_create+0xf18/0x17d0 [19894.542730][ T287] addrconf_f6i_alloc+0x244/0x410 [19894.542730][ T287] ipv6_add_addr+0x411/0x2000 [19894.542730][ T287] inet6_addr_add+0x30e/0xa40 [19894.542730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19894.542730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19894.542730][ T287] netlink_rcv_skb+0x130/0x360 [19894.542730][ T287] netlink_unicast+0x449/0x710 [19894.542730][ T287] netlink_sendmsg+0x723/0xbe0 [19894.542730][ T287] ____sys_sendmsg+0x7b2/0xa10 [19894.542730][ T287] ___sys_sendmsg+0xee/0x170 [19894.542730][ T287] __sys_sendmsg+0xcd/0x170 [19894.542730][ T287] do_syscall_64+0xc6/0x1e0 [19894.542730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19894.542730][ T287] [19894.544912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19894.544912][ T287] netdev_get_by_index+0x5e/0x80 [19894.544912][ T287] fib6_nh_init+0x3d8/0x15b0 [19894.544912][ T287] ip6_route_info_create+0xf18/0x17d0 [19894.544912][ T287] ip6_route_add+0x1c/0x140 [19894.544912][ T287] addrconf_add_mroute+0x129/0x180 [19894.544912][ T287] addrconf_add_dev+0xe2/0x170 [19894.544912][ T287] inet6_addr_add+0x12f/0xa40 [19894.544912][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19894.544912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19894.544912][ T287] netlink_rcv_skb+0x130/0x360 [19894.544912][ T287] netlink_unicast+0x449/0x710 [19894.544912][ T287] netlink_sendmsg+0x723/0xbe0 [19894.544912][ T287] ____sys_sendmsg+0x7b2/0xa10 [19894.544912][ T287] ___sys_sendmsg+0xee/0x170 [19894.544912][ T287] __sys_sendmsg+0xcd/0x170 [19894.544912][ T287] do_syscall_64+0xc6/0x1e0 [19894.544912][ T287] [19894.547034][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19894.547034][ T287] ipv6_add_dev+0x3ba/0x11c0 [19894.547034][ T287] ipv6_find_idev+0x102/0x170 [19894.547034][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19894.547034][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19894.547034][ T287] netlink_rcv_skb+0x130/0x360 [19894.547034][ T287] netlink_unicast+0x449/0x710 [19894.547034][ T287] netlink_sendmsg+0x723/0xbe0 [19894.547034][ T287] ____sys_sendmsg+0x7b2/0xa10 [19894.547034][ T287] ___sys_sendmsg+0xee/0x170 [19894.547034][ T287] __sys_sendmsg+0xcd/0x170 [19894.547034][ T287] do_syscall_64+0xc6/0x1e0 [19894.547034][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19894.547034][ T287] [19894.548735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19894.548735][ T287] neigh_parms_alloc+0x1e5/0x510 [19894.548735][ T287] ipv6_add_dev+0x2fe/0x11c0 [19894.548735][ T287] ipv6_find_idev+0x102/0x170 [19894.548735][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19894.548735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19894.548735][ T287] netlink_rcv_skb+0x130/0x360 [19894.548735][ T287] netlink_unicast+0x449/0x710 [19894.548735][ T287] netlink_sendmsg+0x723/0xbe0 [19894.548735][ T287] ____sys_sendmsg+0x7b2/0xa10 [19894.548735][ T287] ___sys_sendmsg+0xee/0x170 [19894.548735][ T287] __sys_sendmsg+0xcd/0x170 [19894.548735][ T287] do_syscall_64+0xc6/0x1e0 [19894.548735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19894.548735][ T287] [19899.755888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19899.756360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19899.756360][ T285] dst_init+0x84/0x4a0 [19899.756360][ T285] dst_alloc+0x97/0x150 [19899.756360][ T285] ip6_dst_alloc+0x23/0x90 [19899.756360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19899.756360][ T285] ip6_pol_route+0x56f/0x840 [19899.756360][ T285] fib6_rule_lookup+0x196/0x240 [19899.756360][ T285] ip6_route_input+0x542/0x980 [19899.756360][ T285] ipv6_rcv+0x8f/0x400 [19899.756360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19899.756360][ T285] process_backlog+0x101/0x620 [19899.756360][ T285] __napi_poll.constprop.0+0xa2/0x460 [19899.756360][ T285] net_rx_action+0x495/0xbe0 [19899.756360][ T285] __do_softirq+0x1b5/0x7f6 [19899.756360][ T285] [19899.758166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19899.758166][ T285] netdev_get_by_index+0x5e/0x80 [19899.758166][ T285] fib6_nh_init+0x3d8/0x15b0 [19899.758166][ T285] ip6_route_info_create+0xf18/0x17d0 [19899.758166][ T285] ip6_route_add+0x1c/0x140 [19899.758166][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19899.758166][ T285] inet6_addr_add+0x4f8/0xa40 [19899.758166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19899.758166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19899.758166][ T285] netlink_rcv_skb+0x130/0x360 [19899.758166][ T285] netlink_unicast+0x449/0x710 [19899.758166][ T285] netlink_sendmsg+0x723/0xbe0 [19899.758166][ T285] ____sys_sendmsg+0x7b2/0xa10 [19899.758166][ T285] ___sys_sendmsg+0xee/0x170 [19899.758166][ T285] __sys_sendmsg+0xcd/0x170 [19899.758166][ T285] do_syscall_64+0xc6/0x1e0 [19899.758166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19899.758166][ T285] [19899.760378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19899.760378][ T285] netdev_get_by_index+0x5e/0x80 [19899.760378][ T285] fib6_nh_init+0x3d8/0x15b0 [19899.760378][ T285] ip6_route_info_create+0xf18/0x17d0 [19899.760378][ T285] addrconf_f6i_alloc+0x244/0x410 [19899.760378][ T285] ipv6_add_addr+0x411/0x2000 [19899.760378][ T285] inet6_addr_add+0x30e/0xa40 [19899.760378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19899.760378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19899.760378][ T285] netlink_rcv_skb+0x130/0x360 [19899.760378][ T285] netlink_unicast+0x449/0x710 [19899.760378][ T285] netlink_sendmsg+0x723/0xbe0 [19899.760378][ T285] ____sys_sendmsg+0x7b2/0xa10 [19899.760378][ T285] ___sys_sendmsg+0xee/0x170 [19899.760378][ T285] __sys_sendmsg+0xcd/0x170 [19899.760378][ T285] do_syscall_64+0xc6/0x1e0 [19899.760378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19899.760378][ T285] [19899.762590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19899.762590][ T285] netdev_get_by_index+0x5e/0x80 [19899.762590][ T285] fib6_nh_init+0x3d8/0x15b0 [19899.762590][ T285] ip6_route_info_create+0xf18/0x17d0 [19899.762590][ T285] ip6_route_add+0x1c/0x140 [19899.762590][ T285] addrconf_add_mroute+0x129/0x180 [19899.762590][ T285] addrconf_add_dev+0xe2/0x170 [19899.762590][ T285] inet6_addr_add+0x12f/0xa40 [19899.762590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19899.762590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19899.762590][ T285] netlink_rcv_skb+0x130/0x360 [19899.762590][ T285] netlink_unicast+0x449/0x710 [19899.762590][ T285] netlink_sendmsg+0x723/0xbe0 [19899.762590][ T285] ____sys_sendmsg+0x7b2/0xa10 [19899.762590][ T285] ___sys_sendmsg+0xee/0x170 [19899.762590][ T285] __sys_sendmsg+0xcd/0x170 [19899.762590][ T285] do_syscall_64+0xc6/0x1e0 [19899.762590][ T285] [19899.764754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19899.764754][ T285] ipv6_add_dev+0x3ba/0x11c0 [19899.764754][ T285] ipv6_find_idev+0x102/0x170 [19899.764754][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19899.764754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19899.764754][ T285] netlink_rcv_skb+0x130/0x360 [19899.764754][ T285] netlink_unicast+0x449/0x710 [19899.764754][ T285] netlink_sendmsg+0x723/0xbe0 [19899.764754][ T285] ____sys_sendmsg+0x7b2/0xa10 [19899.764754][ T285] ___sys_sendmsg+0xee/0x170 [19899.764754][ T285] __sys_sendmsg+0xcd/0x170 [19899.764754][ T285] do_syscall_64+0xc6/0x1e0 [19899.764754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19899.764754][ T285] [19899.766453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19899.766453][ T285] neigh_parms_alloc+0x1e5/0x510 [19899.766453][ T285] ipv6_add_dev+0x2fe/0x11c0 [19899.766453][ T285] ipv6_find_idev+0x102/0x170 [19899.766453][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19899.766453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19899.766453][ T285] netlink_rcv_skb+0x130/0x360 [19899.766453][ T285] netlink_unicast+0x449/0x710 [19899.766453][ T285] netlink_sendmsg+0x723/0xbe0 [19899.766453][ T285] ____sys_sendmsg+0x7b2/0xa10 [19899.766453][ T285] ___sys_sendmsg+0xee/0x170 [19899.766453][ T285] __sys_sendmsg+0xcd/0x170 [19899.766453][ T285] do_syscall_64+0xc6/0x1e0 [19899.766453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19899.766453][ T285] [19904.099947][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19904.100493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19904.100493][ T462] dst_init+0x84/0x4a0 [19904.100493][ T462] dst_alloc+0x97/0x150 [19904.100493][ T462] ip6_dst_alloc+0x23/0x90 [19904.100493][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19904.100493][ T462] ip6_pol_route+0x56f/0x840 [19904.100493][ T462] fib6_rule_lookup+0x196/0x240 [19904.100493][ T462] ip6_route_input+0x542/0x980 [19904.100493][ T462] ipv6_rcv+0x8f/0x400 [19904.100493][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19904.100493][ T462] process_backlog+0x101/0x620 [19904.100493][ T462] __napi_poll.constprop.0+0xa2/0x460 [19904.100493][ T462] net_rx_action+0x495/0xbe0 [19904.100493][ T462] __do_softirq+0x1b5/0x7f6 [19904.100493][ T462] [19904.103399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19904.103399][ T462] netdev_get_by_index+0x5e/0x80 [19904.103399][ T462] fib6_nh_init+0x3d8/0x15b0 [19904.103399][ T462] ip6_route_info_create+0xf18/0x17d0 [19904.103399][ T462] ip6_route_add+0x1c/0x140 [19904.103399][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19904.103399][ T462] inet6_addr_add+0x4f8/0xa40 [19904.103399][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19904.103399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19904.103399][ T462] netlink_rcv_skb+0x130/0x360 [19904.103399][ T462] netlink_unicast+0x449/0x710 [19904.103399][ T462] netlink_sendmsg+0x723/0xbe0 [19904.103399][ T462] ____sys_sendmsg+0x7b2/0xa10 [19904.103399][ T462] ___sys_sendmsg+0xee/0x170 [19904.103399][ T462] __sys_sendmsg+0xcd/0x170 [19904.103399][ T462] do_syscall_64+0xc6/0x1e0 [19904.103399][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19904.103399][ T462] [19904.107027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19904.107027][ T462] netdev_get_by_index+0x5e/0x80 [19904.107027][ T462] fib6_nh_init+0x3d8/0x15b0 [19904.107027][ T462] ip6_route_info_create+0xf18/0x17d0 [19904.107027][ T462] addrconf_f6i_alloc+0x244/0x410 [19904.107027][ T462] ipv6_add_addr+0x411/0x2000 [19904.107027][ T462] inet6_addr_add+0x30e/0xa40 [19904.107027][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19904.107027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19904.107027][ T462] netlink_rcv_skb+0x130/0x360 [19904.107027][ T462] netlink_unicast+0x449/0x710 [19904.107027][ T462] netlink_sendmsg+0x723/0xbe0 [19904.107027][ T462] ____sys_sendmsg+0x7b2/0xa10 [19904.107027][ T462] ___sys_sendmsg+0xee/0x170 [19904.107027][ T462] __sys_sendmsg+0xcd/0x170 [19904.107027][ T462] do_syscall_64+0xc6/0x1e0 [19904.107027][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19904.107027][ T462] [19904.110655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19904.110655][ T462] netdev_get_by_index+0x5e/0x80 [19904.110655][ T462] fib6_nh_init+0x3d8/0x15b0 [19904.110655][ T462] ip6_route_info_create+0xf18/0x17d0 [19904.110655][ T462] ip6_route_add+0x1c/0x140 [19904.110655][ T462] addrconf_add_mroute+0x129/0x180 [19904.110655][ T462] addrconf_add_dev+0xe2/0x170 [19904.110655][ T462] inet6_addr_add+0x12f/0xa40 [19904.110655][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19904.110655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19904.110655][ T462] netlink_rcv_skb+0x130/0x360 [19904.110655][ T462] netlink_unicast+0x449/0x710 [19904.110655][ T462] netlink_sendmsg+0x723/0xbe0 [19904.110655][ T462] ____sys_sendmsg+0x7b2/0xa10 [19904.110655][ T462] ___sys_sendmsg+0xee/0x170 [19904.110655][ T462] __sys_sendmsg+0xcd/0x170 [19904.110655][ T462] do_syscall_64+0xc6/0x1e0 [19904.110655][ T462] [19904.114211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19904.114211][ T462] ipv6_add_dev+0x3ba/0x11c0 [19904.114211][ T462] ipv6_find_idev+0x102/0x170 [19904.114211][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19904.114211][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19904.114211][ T462] netlink_rcv_skb+0x130/0x360 [19904.114211][ T462] netlink_unicast+0x449/0x710 [19904.114211][ T462] netlink_sendmsg+0x723/0xbe0 [19904.114211][ T462] ____sys_sendmsg+0x7b2/0xa10 [19904.114211][ T462] ___sys_sendmsg+0xee/0x170 [19904.114211][ T462] __sys_sendmsg+0xcd/0x170 [19904.114211][ T462] do_syscall_64+0xc6/0x1e0 [19904.114211][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19904.114211][ T462] [19904.116995][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19904.116995][ T462] neigh_parms_alloc+0x1e5/0x510 [19904.116995][ T462] ipv6_add_dev+0x2fe/0x11c0 [19904.116995][ T462] ipv6_find_idev+0x102/0x170 [19904.116995][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19904.116995][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19904.116995][ T462] netlink_rcv_skb+0x130/0x360 [19904.116995][ T462] netlink_unicast+0x449/0x710 [19904.116995][ T462] netlink_sendmsg+0x723/0xbe0 [19904.116995][ T462] ____sys_sendmsg+0x7b2/0xa10 [19904.116995][ T462] ___sys_sendmsg+0xee/0x170 [19904.116995][ T462] __sys_sendmsg+0xcd/0x170 [19904.116995][ T462] do_syscall_64+0xc6/0x1e0 [19904.116995][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19904.116995][ T462] [19904.787889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19904.788442][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19904.788442][ T287] netdev_get_by_index+0x5e/0x80 [19904.788442][ T287] fib6_nh_init+0x3d8/0x15b0 [19904.788442][ T287] ip6_route_info_create+0xf18/0x17d0 [19904.788442][ T287] ip6_route_add+0x1c/0x140 [19904.788442][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19904.788442][ T287] inet6_addr_add+0x4f8/0xa40 [19904.788442][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19904.788442][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19904.788442][ T287] netlink_rcv_skb+0x130/0x360 [19904.788442][ T287] netlink_unicast+0x449/0x710 [19904.788442][ T287] netlink_sendmsg+0x723/0xbe0 [19904.788442][ T287] ____sys_sendmsg+0x7b2/0xa10 [19904.788442][ T287] ___sys_sendmsg+0xee/0x170 [19904.788442][ T287] __sys_sendmsg+0xcd/0x170 [19904.788442][ T287] do_syscall_64+0xc6/0x1e0 [19904.788442][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19904.788442][ T287] [19904.792071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19904.792071][ T287] netdev_get_by_index+0x5e/0x80 [19904.792071][ T287] fib6_nh_init+0x3d8/0x15b0 [19904.792071][ T287] ip6_route_info_create+0xf18/0x17d0 [19904.792071][ T287] addrconf_f6i_alloc+0x244/0x410 [19904.792071][ T287] ipv6_add_addr+0x411/0x2000 [19904.792071][ T287] inet6_addr_add+0x30e/0xa40 [19904.792071][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19904.792071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19904.792071][ T287] netlink_rcv_skb+0x130/0x360 [19904.792071][ T287] netlink_unicast+0x449/0x710 [19904.792071][ T287] netlink_sendmsg+0x723/0xbe0 [19904.792071][ T287] ____sys_sendmsg+0x7b2/0xa10 [19904.792071][ T287] ___sys_sendmsg+0xee/0x170 [19904.792071][ T287] __sys_sendmsg+0xcd/0x170 [19904.792071][ T287] do_syscall_64+0xc6/0x1e0 [19904.792071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19904.792071][ T287] [19904.795711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19904.795711][ T287] netdev_get_by_index+0x5e/0x80 [19904.795711][ T287] fib6_nh_init+0x3d8/0x15b0 [19904.795711][ T287] ip6_route_info_create+0xf18/0x17d0 [19904.795711][ T287] ip6_route_add+0x1c/0x140 [19904.795711][ T287] addrconf_add_mroute+0x129/0x180 [19904.795711][ T287] addrconf_add_dev+0xe2/0x170 [19904.795711][ T287] inet6_addr_add+0x12f/0xa40 [19904.795711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19904.795711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19904.795711][ T287] netlink_rcv_skb+0x130/0x360 [19904.795711][ T287] netlink_unicast+0x449/0x710 [19904.795711][ T287] netlink_sendmsg+0x723/0xbe0 [19904.795711][ T287] ____sys_sendmsg+0x7b2/0xa10 [19904.795711][ T287] ___sys_sendmsg+0xee/0x170 [19904.795711][ T287] __sys_sendmsg+0xcd/0x170 [19904.795711][ T287] do_syscall_64+0xc6/0x1e0 [19904.795711][ T287] [19904.799279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19904.799279][ T287] ipv6_add_dev+0x3ba/0x11c0 [19904.799279][ T287] ipv6_find_idev+0x102/0x170 [19904.799279][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19904.799279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19904.799279][ T287] netlink_rcv_skb+0x130/0x360 [19904.799279][ T287] netlink_unicast+0x449/0x710 [19904.799279][ T287] netlink_sendmsg+0x723/0xbe0 [19904.799279][ T287] ____sys_sendmsg+0x7b2/0xa10 [19904.799279][ T287] ___sys_sendmsg+0xee/0x170 [19904.799279][ T287] __sys_sendmsg+0xcd/0x170 [19904.799279][ T287] do_syscall_64+0xc6/0x1e0 [19904.799279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19904.799279][ T287] [19904.802063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19904.802063][ T287] neigh_parms_alloc+0x1e5/0x510 [19904.802063][ T287] ipv6_add_dev+0x2fe/0x11c0 [19904.802063][ T287] ipv6_find_idev+0x102/0x170 [19904.802063][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19904.802063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19904.802063][ T287] netlink_rcv_skb+0x130/0x360 [19904.802063][ T287] netlink_unicast+0x449/0x710 [19904.802063][ T287] netlink_sendmsg+0x723/0xbe0 [19904.802063][ T287] ____sys_sendmsg+0x7b2/0xa10 [19904.802063][ T287] ___sys_sendmsg+0xee/0x170 [19904.802063][ T287] __sys_sendmsg+0xcd/0x170 [19904.802063][ T287] do_syscall_64+0xc6/0x1e0 [19904.802063][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19904.802063][ T287] [19910.003924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19910.004340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19910.004340][ T285] dst_init+0x84/0x4a0 [19910.004340][ T285] dst_alloc+0x97/0x150 [19910.004340][ T285] ip6_dst_alloc+0x23/0x90 [19910.004340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19910.004340][ T285] ip6_pol_route+0x56f/0x840 [19910.004340][ T285] fib6_rule_lookup+0x196/0x240 [19910.004340][ T285] ip6_route_input+0x542/0x980 [19910.004340][ T285] ipv6_rcv+0x8f/0x400 [19910.004340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19910.004340][ T285] process_backlog+0x101/0x620 [19910.004340][ T285] __napi_poll.constprop.0+0xa2/0x460 [19910.004340][ T285] net_rx_action+0x495/0xbe0 [19910.004340][ T285] __do_softirq+0x1b5/0x7f6 [19910.004340][ T285] [19910.006135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19910.006135][ T285] netdev_get_by_index+0x5e/0x80 [19910.006135][ T285] fib6_nh_init+0x3d8/0x15b0 [19910.006135][ T285] ip6_route_info_create+0xf18/0x17d0 [19910.006135][ T285] ip6_route_add+0x1c/0x140 [19910.006135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19910.006135][ T285] inet6_addr_add+0x4f8/0xa40 [19910.006135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19910.006135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19910.006135][ T285] netlink_rcv_skb+0x130/0x360 [19910.006135][ T285] netlink_unicast+0x449/0x710 [19910.006135][ T285] netlink_sendmsg+0x723/0xbe0 [19910.006135][ T285] ____sys_sendmsg+0x7b2/0xa10 [19910.006135][ T285] ___sys_sendmsg+0xee/0x170 [19910.006135][ T285] __sys_sendmsg+0xcd/0x170 [19910.006135][ T285] do_syscall_64+0xc6/0x1e0 [19910.006135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19910.006135][ T285] [19910.008357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19910.008357][ T285] netdev_get_by_index+0x5e/0x80 [19910.008357][ T285] fib6_nh_init+0x3d8/0x15b0 [19910.008357][ T285] ip6_route_info_create+0xf18/0x17d0 [19910.008357][ T285] addrconf_f6i_alloc+0x244/0x410 [19910.008357][ T285] ipv6_add_addr+0x411/0x2000 [19910.008357][ T285] inet6_addr_add+0x30e/0xa40 [19910.008357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19910.008357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19910.008357][ T285] netlink_rcv_skb+0x130/0x360 [19910.008357][ T285] netlink_unicast+0x449/0x710 [19910.008357][ T285] netlink_sendmsg+0x723/0xbe0 [19910.008357][ T285] ____sys_sendmsg+0x7b2/0xa10 [19910.008357][ T285] ___sys_sendmsg+0xee/0x170 [19910.008357][ T285] __sys_sendmsg+0xcd/0x170 [19910.008357][ T285] do_syscall_64+0xc6/0x1e0 [19910.008357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19910.008357][ T285] [19910.010550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19910.010550][ T285] netdev_get_by_index+0x5e/0x80 [19910.010550][ T285] fib6_nh_init+0x3d8/0x15b0 [19910.010550][ T285] ip6_route_info_create+0xf18/0x17d0 [19910.010550][ T285] ip6_route_add+0x1c/0x140 [19910.010550][ T285] addrconf_add_mroute+0x129/0x180 [19910.010550][ T285] addrconf_add_dev+0xe2/0x170 [19910.010550][ T285] inet6_addr_add+0x12f/0xa40 [19910.010550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19910.010550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19910.010550][ T285] netlink_rcv_skb+0x130/0x360 [19910.010550][ T285] netlink_unicast+0x449/0x710 [19910.010550][ T285] netlink_sendmsg+0x723/0xbe0 [19910.010550][ T285] ____sys_sendmsg+0x7b2/0xa10 [19910.010550][ T285] ___sys_sendmsg+0xee/0x170 [19910.010550][ T285] __sys_sendmsg+0xcd/0x170 [19910.010550][ T285] do_syscall_64+0xc6/0x1e0 [19910.010550][ T285] [19910.012707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19910.012707][ T285] ipv6_add_dev+0x3ba/0x11c0 [19910.012707][ T285] ipv6_find_idev+0x102/0x170 [19910.012707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19910.012707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19910.012707][ T285] netlink_rcv_skb+0x130/0x360 [19910.012707][ T285] netlink_unicast+0x449/0x710 [19910.012707][ T285] netlink_sendmsg+0x723/0xbe0 [19910.012707][ T285] ____sys_sendmsg+0x7b2/0xa10 [19910.012707][ T285] ___sys_sendmsg+0xee/0x170 [19910.012707][ T285] __sys_sendmsg+0xcd/0x170 [19910.012707][ T285] do_syscall_64+0xc6/0x1e0 [19910.012707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19910.012707][ T285] [19910.014398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19910.014398][ T285] neigh_parms_alloc+0x1e5/0x510 [19910.014398][ T285] ipv6_add_dev+0x2fe/0x11c0 [19910.014398][ T285] ipv6_find_idev+0x102/0x170 [19910.014398][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19910.014398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19910.014398][ T285] netlink_rcv_skb+0x130/0x360 [19910.014398][ T285] netlink_unicast+0x449/0x710 [19910.014398][ T285] netlink_sendmsg+0x723/0xbe0 [19910.014398][ T285] ____sys_sendmsg+0x7b2/0xa10 [19910.014398][ T285] ___sys_sendmsg+0xee/0x170 [19910.014398][ T285] __sys_sendmsg+0xcd/0x170 [19910.014398][ T285] do_syscall_64+0xc6/0x1e0 [19910.014398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19910.014398][ T285] [19914.371814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19914.372304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19914.372304][ T462] dst_init+0x84/0x4a0 [19914.372304][ T462] dst_alloc+0x97/0x150 [19914.372304][ T462] ip6_dst_alloc+0x23/0x90 [19914.372304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19914.372304][ T462] ip6_pol_route+0x56f/0x840 [19914.372304][ T462] fib6_rule_lookup+0x196/0x240 [19914.372304][ T462] ip6_route_input+0x542/0x980 [19914.372304][ T462] ipv6_rcv+0x8f/0x400 [19914.372304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19914.372304][ T462] process_backlog+0x101/0x620 [19914.372304][ T462] __napi_poll.constprop.0+0xa2/0x460 [19914.372304][ T462] net_rx_action+0x495/0xbe0 [19914.372304][ T462] __do_softirq+0x1b5/0x7f6 [19914.372304][ T462] [19914.374202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19914.374202][ T462] netdev_get_by_index+0x5e/0x80 [19914.374202][ T462] fib6_nh_init+0x3d8/0x15b0 [19914.374202][ T462] ip6_route_info_create+0xf18/0x17d0 [19914.374202][ T462] ip6_route_add+0x1c/0x140 [19914.374202][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19914.374202][ T462] inet6_addr_add+0x4f8/0xa40 [19914.374202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19914.374202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19914.374202][ T462] netlink_rcv_skb+0x130/0x360 [19914.374202][ T462] netlink_unicast+0x449/0x710 [19914.374202][ T462] netlink_sendmsg+0x723/0xbe0 [19914.374202][ T462] ____sys_sendmsg+0x7b2/0xa10 [19914.374202][ T462] ___sys_sendmsg+0xee/0x170 [19914.374202][ T462] __sys_sendmsg+0xcd/0x170 [19914.374202][ T462] do_syscall_64+0xc6/0x1e0 [19914.374202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19914.374202][ T462] [19914.376769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19914.376769][ T462] netdev_get_by_index+0x5e/0x80 [19914.376769][ T462] fib6_nh_init+0x3d8/0x15b0 [19914.376769][ T462] ip6_route_info_create+0xf18/0x17d0 [19914.376769][ T462] addrconf_f6i_alloc+0x244/0x410 [19914.376769][ T462] ipv6_add_addr+0x411/0x2000 [19914.376769][ T462] inet6_addr_add+0x30e/0xa40 [19914.376769][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19914.376769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19914.376769][ T462] netlink_rcv_skb+0x130/0x360 [19914.376769][ T462] netlink_unicast+0x449/0x710 [19914.376769][ T462] netlink_sendmsg+0x723/0xbe0 [19914.376769][ T462] ____sys_sendmsg+0x7b2/0xa10 [19914.376769][ T462] ___sys_sendmsg+0xee/0x170 [19914.376769][ T462] __sys_sendmsg+0xcd/0x170 [19914.376769][ T462] do_syscall_64+0xc6/0x1e0 [19914.376769][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19914.376769][ T462] [19914.379368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19914.379368][ T462] netdev_get_by_index+0x5e/0x80 [19914.379368][ T462] fib6_nh_init+0x3d8/0x15b0 [19914.379368][ T462] ip6_route_info_create+0xf18/0x17d0 [19914.379368][ T462] ip6_route_add+0x1c/0x140 [19914.379368][ T462] addrconf_add_mroute+0x129/0x180 [19914.379368][ T462] addrconf_add_dev+0xe2/0x170 [19914.379368][ T462] inet6_addr_add+0x12f/0xa40 [19914.379368][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19914.379368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19914.379368][ T462] netlink_rcv_skb+0x130/0x360 [19914.379368][ T462] netlink_unicast+0x449/0x710 [19914.379368][ T462] netlink_sendmsg+0x723/0xbe0 [19914.379368][ T462] ____sys_sendmsg+0x7b2/0xa10 [19914.379368][ T462] ___sys_sendmsg+0xee/0x170 [19914.379368][ T462] __sys_sendmsg+0xcd/0x170 [19914.379368][ T462] do_syscall_64+0xc6/0x1e0 [19914.379368][ T462] [19914.381909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19914.381909][ T462] ipv6_add_dev+0x3ba/0x11c0 [19914.381909][ T462] ipv6_find_idev+0x102/0x170 [19914.381909][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19914.381909][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19914.381909][ T462] netlink_rcv_skb+0x130/0x360 [19914.381909][ T462] netlink_unicast+0x449/0x710 [19914.381909][ T462] netlink_sendmsg+0x723/0xbe0 [19914.381909][ T462] ____sys_sendmsg+0x7b2/0xa10 [19914.381909][ T462] ___sys_sendmsg+0xee/0x170 [19914.381909][ T462] __sys_sendmsg+0xcd/0x170 [19914.381909][ T462] do_syscall_64+0xc6/0x1e0 [19914.381909][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19914.381909][ T462] [19914.383934][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19914.383934][ T462] neigh_parms_alloc+0x1e5/0x510 [19914.383934][ T462] ipv6_add_dev+0x2fe/0x11c0 [19914.383934][ T462] ipv6_find_idev+0x102/0x170 [19914.383934][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19914.383934][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19914.383934][ T462] netlink_rcv_skb+0x130/0x360 [19914.383934][ T462] netlink_unicast+0x449/0x710 [19914.383934][ T462] netlink_sendmsg+0x723/0xbe0 [19914.383934][ T462] ____sys_sendmsg+0x7b2/0xa10 [19914.383934][ T462] ___sys_sendmsg+0xee/0x170 [19914.383934][ T462] __sys_sendmsg+0xcd/0x170 [19914.383934][ T462] do_syscall_64+0xc6/0x1e0 [19914.383934][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19914.383934][ T462] [19915.043867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19915.044517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19915.044517][ T287] netdev_get_by_index+0x5e/0x80 [19915.044517][ T287] fib6_nh_init+0x3d8/0x15b0 [19915.044517][ T287] ip6_route_info_create+0xf18/0x17d0 [19915.044517][ T287] ip6_route_add+0x1c/0x140 [19915.044517][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19915.044517][ T287] inet6_addr_add+0x4f8/0xa40 [19915.044517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19915.044517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19915.044517][ T287] netlink_rcv_skb+0x130/0x360 [19915.044517][ T287] netlink_unicast+0x449/0x710 [19915.044517][ T287] netlink_sendmsg+0x723/0xbe0 [19915.044517][ T287] ____sys_sendmsg+0x7b2/0xa10 [19915.044517][ T287] ___sys_sendmsg+0xee/0x170 [19915.044517][ T287] __sys_sendmsg+0xcd/0x170 [19915.044517][ T287] do_syscall_64+0xc6/0x1e0 [19915.044517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19915.044517][ T287] [19915.048018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19915.048018][ T287] netdev_get_by_index+0x5e/0x80 [19915.048018][ T287] fib6_nh_init+0x3d8/0x15b0 [19915.048018][ T287] ip6_route_info_create+0xf18/0x17d0 [19915.048018][ T287] addrconf_f6i_alloc+0x244/0x410 [19915.048018][ T287] ipv6_add_addr+0x411/0x2000 [19915.048018][ T287] inet6_addr_add+0x30e/0xa40 [19915.048018][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19915.048018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19915.048018][ T287] netlink_rcv_skb+0x130/0x360 [19915.048018][ T287] netlink_unicast+0x449/0x710 [19915.048018][ T287] netlink_sendmsg+0x723/0xbe0 [19915.048018][ T287] ____sys_sendmsg+0x7b2/0xa10 [19915.048018][ T287] ___sys_sendmsg+0xee/0x170 [19915.048018][ T287] __sys_sendmsg+0xcd/0x170 [19915.048018][ T287] do_syscall_64+0xc6/0x1e0 [19915.048018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19915.048018][ T287] [19915.052408][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19915.052408][ T287] netdev_get_by_index+0x5e/0x80 [19915.052408][ T287] fib6_nh_init+0x3d8/0x15b0 [19915.052408][ T287] ip6_route_info_create+0xf18/0x17d0 [19915.052408][ T287] ip6_route_add+0x1c/0x140 [19915.052408][ T287] addrconf_add_mroute+0x129/0x180 [19915.052408][ T287] addrconf_add_dev+0xe2/0x170 [19915.052408][ T287] inet6_addr_add+0x12f/0xa40 [19915.052408][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19915.052408][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19915.052408][ T287] netlink_rcv_skb+0x130/0x360 [19915.052408][ T287] netlink_unicast+0x449/0x710 [19915.052408][ T287] netlink_sendmsg+0x723/0xbe0 [19915.052408][ T287] ____sys_sendmsg+0x7b2/0xa10 [19915.052408][ T287] ___sys_sendmsg+0xee/0x170 [19915.052408][ T287] __sys_sendmsg+0xcd/0x170 [19915.052408][ T287] do_syscall_64+0xc6/0x1e0 [19915.052408][ T287] [19915.054944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19915.054944][ T287] ipv6_add_dev+0x3ba/0x11c0 [19915.054944][ T287] ipv6_find_idev+0x102/0x170 [19915.054944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19915.054944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19915.054944][ T287] netlink_rcv_skb+0x130/0x360 [19915.054944][ T287] netlink_unicast+0x449/0x710 [19915.054944][ T287] netlink_sendmsg+0x723/0xbe0 [19915.054944][ T287] ____sys_sendmsg+0x7b2/0xa10 [19915.054944][ T287] ___sys_sendmsg+0xee/0x170 [19915.054944][ T287] __sys_sendmsg+0xcd/0x170 [19915.054944][ T287] do_syscall_64+0xc6/0x1e0 [19915.054944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19915.054944][ T287] [19915.057457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19915.057457][ T287] neigh_parms_alloc+0x1e5/0x510 [19915.057457][ T287] ipv6_add_dev+0x2fe/0x11c0 [19915.057457][ T287] ipv6_find_idev+0x102/0x170 [19915.057457][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19915.057457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19915.057457][ T287] netlink_rcv_skb+0x130/0x360 [19915.057457][ T287] netlink_unicast+0x449/0x710 [19915.057457][ T287] netlink_sendmsg+0x723/0xbe0 [19915.057457][ T287] ____sys_sendmsg+0x7b2/0xa10 [19915.057457][ T287] ___sys_sendmsg+0xee/0x170 [19915.057457][ T287] __sys_sendmsg+0xcd/0x170 [19915.057457][ T287] do_syscall_64+0xc6/0x1e0 [19915.057457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19915.057457][ T287] [19920.251885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19920.252300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19920.252300][ T285] dst_init+0x84/0x4a0 [19920.252300][ T285] dst_alloc+0x97/0x150 [19920.252300][ T285] ip6_dst_alloc+0x23/0x90 [19920.252300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19920.252300][ T285] ip6_pol_route+0x56f/0x840 [19920.252300][ T285] fib6_rule_lookup+0x196/0x240 [19920.252300][ T285] ip6_route_input+0x542/0x980 [19920.252300][ T285] ipv6_rcv+0x8f/0x400 [19920.252300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19920.252300][ T285] process_backlog+0x101/0x620 [19920.252300][ T285] __napi_poll.constprop.0+0xa2/0x460 [19920.252300][ T285] net_rx_action+0x495/0xbe0 [19920.252300][ T285] __do_softirq+0x1b5/0x7f6 [19920.252300][ T285] [19920.254112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19920.254112][ T285] netdev_get_by_index+0x5e/0x80 [19920.254112][ T285] fib6_nh_init+0x3d8/0x15b0 [19920.254112][ T285] ip6_route_info_create+0xf18/0x17d0 [19920.254112][ T285] ip6_route_add+0x1c/0x140 [19920.254112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19920.254112][ T285] inet6_addr_add+0x4f8/0xa40 [19920.254112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19920.254112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19920.254112][ T285] netlink_rcv_skb+0x130/0x360 [19920.254112][ T285] netlink_unicast+0x449/0x710 [19920.254112][ T285] netlink_sendmsg+0x723/0xbe0 [19920.254112][ T285] ____sys_sendmsg+0x7b2/0xa10 [19920.254112][ T285] ___sys_sendmsg+0xee/0x170 [19920.254112][ T285] __sys_sendmsg+0xcd/0x170 [19920.254112][ T285] do_syscall_64+0xc6/0x1e0 [19920.254112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19920.254112][ T285] [19920.256330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19920.256330][ T285] netdev_get_by_index+0x5e/0x80 [19920.256330][ T285] fib6_nh_init+0x3d8/0x15b0 [19920.256330][ T285] ip6_route_info_create+0xf18/0x17d0 [19920.256330][ T285] addrconf_f6i_alloc+0x244/0x410 [19920.256330][ T285] ipv6_add_addr+0x411/0x2000 [19920.256330][ T285] inet6_addr_add+0x30e/0xa40 [19920.256330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19920.256330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19920.256330][ T285] netlink_rcv_skb+0x130/0x360 [19920.256330][ T285] netlink_unicast+0x449/0x710 [19920.256330][ T285] netlink_sendmsg+0x723/0xbe0 [19920.256330][ T285] ____sys_sendmsg+0x7b2/0xa10 [19920.256330][ T285] ___sys_sendmsg+0xee/0x170 [19920.256330][ T285] __sys_sendmsg+0xcd/0x170 [19920.256330][ T285] do_syscall_64+0xc6/0x1e0 [19920.256330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19920.256330][ T285] [19920.258569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19920.258569][ T285] netdev_get_by_index+0x5e/0x80 [19920.258569][ T285] fib6_nh_init+0x3d8/0x15b0 [19920.258569][ T285] ip6_route_info_create+0xf18/0x17d0 [19920.258569][ T285] ip6_route_add+0x1c/0x140 [19920.258569][ T285] addrconf_add_mroute+0x129/0x180 [19920.258569][ T285] addrconf_add_dev+0xe2/0x170 [19920.258569][ T285] inet6_addr_add+0x12f/0xa40 [19920.258569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19920.258569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19920.258569][ T285] netlink_rcv_skb+0x130/0x360 [19920.258569][ T285] netlink_unicast+0x449/0x710 [19920.258569][ T285] netlink_sendmsg+0x723/0xbe0 [19920.258569][ T285] ____sys_sendmsg+0x7b2/0xa10 [19920.258569][ T285] ___sys_sendmsg+0xee/0x170 [19920.258569][ T285] __sys_sendmsg+0xcd/0x170 [19920.258569][ T285] do_syscall_64+0xc6/0x1e0 [19920.258569][ T285] [19920.260745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19920.260745][ T285] ipv6_add_dev+0x3ba/0x11c0 [19920.260745][ T285] ipv6_find_idev+0x102/0x170 [19920.260745][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19920.260745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19920.260745][ T285] netlink_rcv_skb+0x130/0x360 [19920.260745][ T285] netlink_unicast+0x449/0x710 [19920.260745][ T285] netlink_sendmsg+0x723/0xbe0 [19920.260745][ T285] ____sys_sendmsg+0x7b2/0xa10 [19920.260745][ T285] ___sys_sendmsg+0xee/0x170 [19920.260745][ T285] __sys_sendmsg+0xcd/0x170 [19920.260745][ T285] do_syscall_64+0xc6/0x1e0 [19920.260745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19920.260745][ T285] [19920.262452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19920.262452][ T285] neigh_parms_alloc+0x1e5/0x510 [19920.262452][ T285] ipv6_add_dev+0x2fe/0x11c0 [19920.262452][ T285] ipv6_find_idev+0x102/0x170 [19920.262452][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19920.262452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19920.262452][ T285] netlink_rcv_skb+0x130/0x360 [19920.262452][ T285] netlink_unicast+0x449/0x710 [19920.262452][ T285] netlink_sendmsg+0x723/0xbe0 [19920.262452][ T285] ____sys_sendmsg+0x7b2/0xa10 [19920.262452][ T285] ___sys_sendmsg+0xee/0x170 [19920.262452][ T285] __sys_sendmsg+0xcd/0x170 [19920.262452][ T285] do_syscall_64+0xc6/0x1e0 [19920.262452][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19920.262452][ T285] [19924.635878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19924.636270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19924.636270][ T462] dst_init+0x84/0x4a0 [19924.636270][ T462] dst_alloc+0x97/0x150 [19924.636270][ T462] ip6_dst_alloc+0x23/0x90 [19924.636270][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19924.636270][ T462] ip6_pol_route+0x56f/0x840 [19924.636270][ T462] fib6_rule_lookup+0x196/0x240 [19924.636270][ T462] ip6_route_input+0x542/0x980 [19924.636270][ T462] ipv6_rcv+0x8f/0x400 [19924.636270][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19924.636270][ T462] process_backlog+0x101/0x620 [19924.636270][ T462] __napi_poll.constprop.0+0xa2/0x460 [19924.636270][ T462] net_rx_action+0x495/0xbe0 [19924.636270][ T462] __do_softirq+0x1b5/0x7f6 [19924.636270][ T462] [19924.638056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19924.638056][ T462] netdev_get_by_index+0x5e/0x80 [19924.638056][ T462] fib6_nh_init+0x3d8/0x15b0 [19924.638056][ T462] ip6_route_info_create+0xf18/0x17d0 [19924.638056][ T462] ip6_route_add+0x1c/0x140 [19924.638056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19924.638056][ T462] inet6_addr_add+0x4f8/0xa40 [19924.638056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19924.638056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19924.638056][ T462] netlink_rcv_skb+0x130/0x360 [19924.638056][ T462] netlink_unicast+0x449/0x710 [19924.638056][ T462] netlink_sendmsg+0x723/0xbe0 [19924.638056][ T462] ____sys_sendmsg+0x7b2/0xa10 [19924.638056][ T462] ___sys_sendmsg+0xee/0x170 [19924.638056][ T462] __sys_sendmsg+0xcd/0x170 [19924.638056][ T462] do_syscall_64+0xc6/0x1e0 [19924.638056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19924.638056][ T462] [19924.640256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19924.640256][ T462] netdev_get_by_index+0x5e/0x80 [19924.640256][ T462] fib6_nh_init+0x3d8/0x15b0 [19924.640256][ T462] ip6_route_info_create+0xf18/0x17d0 [19924.640256][ T462] addrconf_f6i_alloc+0x244/0x410 [19924.640256][ T462] ipv6_add_addr+0x411/0x2000 [19924.640256][ T462] inet6_addr_add+0x30e/0xa40 [19924.640256][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19924.640256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19924.640256][ T462] netlink_rcv_skb+0x130/0x360 [19924.640256][ T462] netlink_unicast+0x449/0x710 [19924.640256][ T462] netlink_sendmsg+0x723/0xbe0 [19924.640256][ T462] ____sys_sendmsg+0x7b2/0xa10 [19924.640256][ T462] ___sys_sendmsg+0xee/0x170 [19924.640256][ T462] __sys_sendmsg+0xcd/0x170 [19924.640256][ T462] do_syscall_64+0xc6/0x1e0 [19924.640256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19924.640256][ T462] [19924.642450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19924.642450][ T462] netdev_get_by_index+0x5e/0x80 [19924.642450][ T462] fib6_nh_init+0x3d8/0x15b0 [19924.642450][ T462] ip6_route_info_create+0xf18/0x17d0 [19924.642450][ T462] ip6_route_add+0x1c/0x140 [19924.642450][ T462] addrconf_add_mroute+0x129/0x180 [19924.642450][ T462] addrconf_add_dev+0xe2/0x170 [19924.642450][ T462] inet6_addr_add+0x12f/0xa40 [19924.642450][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19924.642450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19924.642450][ T462] netlink_rcv_skb+0x130/0x360 [19924.642450][ T462] netlink_unicast+0x449/0x710 [19924.642450][ T462] netlink_sendmsg+0x723/0xbe0 [19924.642450][ T462] ____sys_sendmsg+0x7b2/0xa10 [19924.642450][ T462] ___sys_sendmsg+0xee/0x170 [19924.642450][ T462] __sys_sendmsg+0xcd/0x170 [19924.642450][ T462] do_syscall_64+0xc6/0x1e0 [19924.642450][ T462] [19924.644606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19924.644606][ T462] ipv6_add_dev+0x3ba/0x11c0 [19924.644606][ T462] ipv6_find_idev+0x102/0x170 [19924.644606][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19924.644606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19924.644606][ T462] netlink_rcv_skb+0x130/0x360 [19924.644606][ T462] netlink_unicast+0x449/0x710 [19924.644606][ T462] netlink_sendmsg+0x723/0xbe0 [19924.644606][ T462] ____sys_sendmsg+0x7b2/0xa10 [19924.644606][ T462] ___sys_sendmsg+0xee/0x170 [19924.644606][ T462] __sys_sendmsg+0xcd/0x170 [19924.644606][ T462] do_syscall_64+0xc6/0x1e0 [19924.644606][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19924.644606][ T462] [19924.646289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19924.646289][ T462] neigh_parms_alloc+0x1e5/0x510 [19924.646289][ T462] ipv6_add_dev+0x2fe/0x11c0 [19924.646289][ T462] ipv6_find_idev+0x102/0x170 [19924.646289][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19924.646289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19924.646289][ T462] netlink_rcv_skb+0x130/0x360 [19924.646289][ T462] netlink_unicast+0x449/0x710 [19924.646289][ T462] netlink_sendmsg+0x723/0xbe0 [19924.646289][ T462] ____sys_sendmsg+0x7b2/0xa10 [19924.646289][ T462] ___sys_sendmsg+0xee/0x170 [19924.646289][ T462] __sys_sendmsg+0xcd/0x170 [19924.646289][ T462] do_syscall_64+0xc6/0x1e0 [19924.646289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19924.646289][ T462] [19925.299844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19925.300246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19925.300246][ T287] netdev_get_by_index+0x5e/0x80 [19925.300246][ T287] fib6_nh_init+0x3d8/0x15b0 [19925.300246][ T287] ip6_route_info_create+0xf18/0x17d0 [19925.300246][ T287] ip6_route_add+0x1c/0x140 [19925.300246][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19925.300246][ T287] inet6_addr_add+0x4f8/0xa40 [19925.300246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19925.300246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19925.300246][ T287] netlink_rcv_skb+0x130/0x360 [19925.300246][ T287] netlink_unicast+0x449/0x710 [19925.300246][ T287] netlink_sendmsg+0x723/0xbe0 [19925.300246][ T287] ____sys_sendmsg+0x7b2/0xa10 [19925.300246][ T287] ___sys_sendmsg+0xee/0x170 [19925.300246][ T287] __sys_sendmsg+0xcd/0x170 [19925.300246][ T287] do_syscall_64+0xc6/0x1e0 [19925.300246][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19925.300246][ T287] [19925.302509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19925.302509][ T287] netdev_get_by_index+0x5e/0x80 [19925.302509][ T287] fib6_nh_init+0x3d8/0x15b0 [19925.302509][ T287] ip6_route_info_create+0xf18/0x17d0 [19925.302509][ T287] addrconf_f6i_alloc+0x244/0x410 [19925.302509][ T287] ipv6_add_addr+0x411/0x2000 [19925.302509][ T287] inet6_addr_add+0x30e/0xa40 [19925.302509][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19925.302509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19925.302509][ T287] netlink_rcv_skb+0x130/0x360 [19925.302509][ T287] netlink_unicast+0x449/0x710 [19925.302509][ T287] netlink_sendmsg+0x723/0xbe0 [19925.302509][ T287] ____sys_sendmsg+0x7b2/0xa10 [19925.302509][ T287] ___sys_sendmsg+0xee/0x170 [19925.302509][ T287] __sys_sendmsg+0xcd/0x170 [19925.302509][ T287] do_syscall_64+0xc6/0x1e0 [19925.302509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19925.302509][ T287] [19925.304729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19925.304729][ T287] netdev_get_by_index+0x5e/0x80 [19925.304729][ T287] fib6_nh_init+0x3d8/0x15b0 [19925.304729][ T287] ip6_route_info_create+0xf18/0x17d0 [19925.304729][ T287] ip6_route_add+0x1c/0x140 [19925.304729][ T287] addrconf_add_mroute+0x129/0x180 [19925.304729][ T287] addrconf_add_dev+0xe2/0x170 [19925.304729][ T287] inet6_addr_add+0x12f/0xa40 [19925.304729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19925.304729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19925.304729][ T287] netlink_rcv_skb+0x130/0x360 [19925.304729][ T287] netlink_unicast+0x449/0x710 [19925.304729][ T287] netlink_sendmsg+0x723/0xbe0 [19925.304729][ T287] ____sys_sendmsg+0x7b2/0xa10 [19925.304729][ T287] ___sys_sendmsg+0xee/0x170 [19925.304729][ T287] __sys_sendmsg+0xcd/0x170 [19925.304729][ T287] do_syscall_64+0xc6/0x1e0 [19925.304729][ T287] [19925.306912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19925.306912][ T287] ipv6_add_dev+0x3ba/0x11c0 [19925.306912][ T287] ipv6_find_idev+0x102/0x170 [19925.306912][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19925.306912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19925.306912][ T287] netlink_rcv_skb+0x130/0x360 [19925.306912][ T287] netlink_unicast+0x449/0x710 [19925.306912][ T287] netlink_sendmsg+0x723/0xbe0 [19925.306912][ T287] ____sys_sendmsg+0x7b2/0xa10 [19925.306912][ T287] ___sys_sendmsg+0xee/0x170 [19925.306912][ T287] __sys_sendmsg+0xcd/0x170 [19925.306912][ T287] do_syscall_64+0xc6/0x1e0 [19925.306912][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19925.306912][ T287] [19925.308623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19925.308623][ T287] neigh_parms_alloc+0x1e5/0x510 [19925.308623][ T287] ipv6_add_dev+0x2fe/0x11c0 [19925.308623][ T287] ipv6_find_idev+0x102/0x170 [19925.308623][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19925.308623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19925.308623][ T287] netlink_rcv_skb+0x130/0x360 [19925.308623][ T287] netlink_unicast+0x449/0x710 [19925.308623][ T287] netlink_sendmsg+0x723/0xbe0 [19925.308623][ T287] ____sys_sendmsg+0x7b2/0xa10 [19925.308623][ T287] ___sys_sendmsg+0xee/0x170 [19925.308623][ T287] __sys_sendmsg+0xcd/0x170 [19925.308623][ T287] do_syscall_64+0xc6/0x1e0 [19925.308623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19925.308623][ T287] [19930.499880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19930.500296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19930.500296][ T285] dst_init+0x84/0x4a0 [19930.500296][ T285] dst_alloc+0x97/0x150 [19930.500296][ T285] ip6_dst_alloc+0x23/0x90 [19930.500296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19930.500296][ T285] ip6_pol_route+0x56f/0x840 [19930.500296][ T285] fib6_rule_lookup+0x196/0x240 [19930.500296][ T285] ip6_route_input+0x542/0x980 [19930.500296][ T285] ipv6_rcv+0x8f/0x400 [19930.500296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19930.500296][ T285] process_backlog+0x101/0x620 [19930.500296][ T285] __napi_poll.constprop.0+0xa2/0x460 [19930.500296][ T285] net_rx_action+0x495/0xbe0 [19930.500296][ T285] __do_softirq+0x1b5/0x7f6 [19930.500296][ T285] [19930.502101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19930.502101][ T285] netdev_get_by_index+0x5e/0x80 [19930.502101][ T285] fib6_nh_init+0x3d8/0x15b0 [19930.502101][ T285] ip6_route_info_create+0xf18/0x17d0 [19930.502101][ T285] ip6_route_add+0x1c/0x140 [19930.502101][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19930.502101][ T285] inet6_addr_add+0x4f8/0xa40 [19930.502101][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19930.502101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19930.502101][ T285] netlink_rcv_skb+0x130/0x360 [19930.502101][ T285] netlink_unicast+0x449/0x710 [19930.502101][ T285] netlink_sendmsg+0x723/0xbe0 [19930.502101][ T285] ____sys_sendmsg+0x7b2/0xa10 [19930.502101][ T285] ___sys_sendmsg+0xee/0x170 [19930.502101][ T285] __sys_sendmsg+0xcd/0x170 [19930.502101][ T285] do_syscall_64+0xc6/0x1e0 [19930.502101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19930.502101][ T285] [19930.504321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19930.504321][ T285] netdev_get_by_index+0x5e/0x80 [19930.504321][ T285] fib6_nh_init+0x3d8/0x15b0 [19930.504321][ T285] ip6_route_info_create+0xf18/0x17d0 [19930.504321][ T285] addrconf_f6i_alloc+0x244/0x410 [19930.504321][ T285] ipv6_add_addr+0x411/0x2000 [19930.504321][ T285] inet6_addr_add+0x30e/0xa40 [19930.504321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19930.504321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19930.504321][ T285] netlink_rcv_skb+0x130/0x360 [19930.504321][ T285] netlink_unicast+0x449/0x710 [19930.504321][ T285] netlink_sendmsg+0x723/0xbe0 [19930.504321][ T285] ____sys_sendmsg+0x7b2/0xa10 [19930.504321][ T285] ___sys_sendmsg+0xee/0x170 [19930.504321][ T285] __sys_sendmsg+0xcd/0x170 [19930.504321][ T285] do_syscall_64+0xc6/0x1e0 [19930.504321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19930.504321][ T285] [19930.506520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19930.506520][ T285] netdev_get_by_index+0x5e/0x80 [19930.506520][ T285] fib6_nh_init+0x3d8/0x15b0 [19930.506520][ T285] ip6_route_info_create+0xf18/0x17d0 [19930.506520][ T285] ip6_route_add+0x1c/0x140 [19930.506520][ T285] addrconf_add_mroute+0x129/0x180 [19930.506520][ T285] addrconf_add_dev+0xe2/0x170 [19930.506520][ T285] inet6_addr_add+0x12f/0xa40 [19930.506520][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19930.506520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19930.506520][ T285] netlink_rcv_skb+0x130/0x360 [19930.506520][ T285] netlink_unicast+0x449/0x710 [19930.506520][ T285] netlink_sendmsg+0x723/0xbe0 [19930.506520][ T285] ____sys_sendmsg+0x7b2/0xa10 [19930.506520][ T285] ___sys_sendmsg+0xee/0x170 [19930.506520][ T285] __sys_sendmsg+0xcd/0x170 [19930.506520][ T285] do_syscall_64+0xc6/0x1e0 [19930.506520][ T285] [19930.508691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19930.508691][ T285] ipv6_add_dev+0x3ba/0x11c0 [19930.508691][ T285] ipv6_find_idev+0x102/0x170 [19930.508691][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19930.508691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19930.508691][ T285] netlink_rcv_skb+0x130/0x360 [19930.508691][ T285] netlink_unicast+0x449/0x710 [19930.508691][ T285] netlink_sendmsg+0x723/0xbe0 [19930.508691][ T285] ____sys_sendmsg+0x7b2/0xa10 [19930.508691][ T285] ___sys_sendmsg+0xee/0x170 [19930.508691][ T285] __sys_sendmsg+0xcd/0x170 [19930.508691][ T285] do_syscall_64+0xc6/0x1e0 [19930.508691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19930.508691][ T285] [19930.510389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19930.510389][ T285] neigh_parms_alloc+0x1e5/0x510 [19930.510389][ T285] ipv6_add_dev+0x2fe/0x11c0 [19930.510389][ T285] ipv6_find_idev+0x102/0x170 [19930.510389][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19930.510389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19930.510389][ T285] netlink_rcv_skb+0x130/0x360 [19930.510389][ T285] netlink_unicast+0x449/0x710 [19930.510389][ T285] netlink_sendmsg+0x723/0xbe0 [19930.510389][ T285] ____sys_sendmsg+0x7b2/0xa10 [19930.510389][ T285] ___sys_sendmsg+0xee/0x170 [19930.510389][ T285] __sys_sendmsg+0xcd/0x170 [19930.510389][ T285] do_syscall_64+0xc6/0x1e0 [19930.510389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19930.510389][ T285] [19934.899808][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19934.900210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19934.900210][ T462] dst_init+0x84/0x4a0 [19934.900210][ T462] dst_alloc+0x97/0x150 [19934.900210][ T462] ip6_dst_alloc+0x23/0x90 [19934.900210][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19934.900210][ T462] ip6_pol_route+0x56f/0x840 [19934.900210][ T462] fib6_rule_lookup+0x196/0x240 [19934.900210][ T462] ip6_route_input+0x542/0x980 [19934.900210][ T462] ipv6_rcv+0x8f/0x400 [19934.900210][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19934.900210][ T462] process_backlog+0x101/0x620 [19934.900210][ T462] __napi_poll.constprop.0+0xa2/0x460 [19934.900210][ T462] net_rx_action+0x495/0xbe0 [19934.900210][ T462] __do_softirq+0x1b5/0x7f6 [19934.900210][ T462] [19934.902090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19934.902090][ T462] netdev_get_by_index+0x5e/0x80 [19934.902090][ T462] fib6_nh_init+0x3d8/0x15b0 [19934.902090][ T462] ip6_route_info_create+0xf18/0x17d0 [19934.902090][ T462] ip6_route_add+0x1c/0x140 [19934.902090][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19934.902090][ T462] inet6_addr_add+0x4f8/0xa40 [19934.902090][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19934.902090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19934.902090][ T462] netlink_rcv_skb+0x130/0x360 [19934.902090][ T462] netlink_unicast+0x449/0x710 [19934.902090][ T462] netlink_sendmsg+0x723/0xbe0 [19934.902090][ T462] ____sys_sendmsg+0x7b2/0xa10 [19934.902090][ T462] ___sys_sendmsg+0xee/0x170 [19934.902090][ T462] __sys_sendmsg+0xcd/0x170 [19934.902090][ T462] do_syscall_64+0xc6/0x1e0 [19934.902090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19934.902090][ T462] [19934.904350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19934.904350][ T462] netdev_get_by_index+0x5e/0x80 [19934.904350][ T462] fib6_nh_init+0x3d8/0x15b0 [19934.904350][ T462] ip6_route_info_create+0xf18/0x17d0 [19934.904350][ T462] addrconf_f6i_alloc+0x244/0x410 [19934.904350][ T462] ipv6_add_addr+0x411/0x2000 [19934.904350][ T462] inet6_addr_add+0x30e/0xa40 [19934.904350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19934.904350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19934.904350][ T462] netlink_rcv_skb+0x130/0x360 [19934.904350][ T462] netlink_unicast+0x449/0x710 [19934.904350][ T462] netlink_sendmsg+0x723/0xbe0 [19934.904350][ T462] ____sys_sendmsg+0x7b2/0xa10 [19934.904350][ T462] ___sys_sendmsg+0xee/0x170 [19934.904350][ T462] __sys_sendmsg+0xcd/0x170 [19934.904350][ T462] do_syscall_64+0xc6/0x1e0 [19934.904350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19934.904350][ T462] [19934.906544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19934.906544][ T462] netdev_get_by_index+0x5e/0x80 [19934.906544][ T462] fib6_nh_init+0x3d8/0x15b0 [19934.906544][ T462] ip6_route_info_create+0xf18/0x17d0 [19934.906544][ T462] ip6_route_add+0x1c/0x140 [19934.906544][ T462] addrconf_add_mroute+0x129/0x180 [19934.906544][ T462] addrconf_add_dev+0xe2/0x170 [19934.906544][ T462] inet6_addr_add+0x12f/0xa40 [19934.906544][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19934.906544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19934.906544][ T462] netlink_rcv_skb+0x130/0x360 [19934.906544][ T462] netlink_unicast+0x449/0x710 [19934.906544][ T462] netlink_sendmsg+0x723/0xbe0 [19934.906544][ T462] ____sys_sendmsg+0x7b2/0xa10 [19934.906544][ T462] ___sys_sendmsg+0xee/0x170 [19934.906544][ T462] __sys_sendmsg+0xcd/0x170 [19934.906544][ T462] do_syscall_64+0xc6/0x1e0 [19934.906544][ T462] [19934.908697][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19934.908697][ T462] ipv6_add_dev+0x3ba/0x11c0 [19934.908697][ T462] ipv6_find_idev+0x102/0x170 [19934.908697][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19934.908697][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19934.908697][ T462] netlink_rcv_skb+0x130/0x360 [19934.908697][ T462] netlink_unicast+0x449/0x710 [19934.908697][ T462] netlink_sendmsg+0x723/0xbe0 [19934.908697][ T462] ____sys_sendmsg+0x7b2/0xa10 [19934.908697][ T462] ___sys_sendmsg+0xee/0x170 [19934.908697][ T462] __sys_sendmsg+0xcd/0x170 [19934.908697][ T462] do_syscall_64+0xc6/0x1e0 [19934.908697][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19934.908697][ T462] [19934.910379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19934.910379][ T462] neigh_parms_alloc+0x1e5/0x510 [19934.910379][ T462] ipv6_add_dev+0x2fe/0x11c0 [19934.910379][ T462] ipv6_find_idev+0x102/0x170 [19934.910379][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19934.910379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19934.910379][ T462] netlink_rcv_skb+0x130/0x360 [19934.910379][ T462] netlink_unicast+0x449/0x710 [19934.910379][ T462] netlink_sendmsg+0x723/0xbe0 [19934.910379][ T462] ____sys_sendmsg+0x7b2/0xa10 [19934.910379][ T462] ___sys_sendmsg+0xee/0x170 [19934.910379][ T462] __sys_sendmsg+0xcd/0x170 [19934.910379][ T462] do_syscall_64+0xc6/0x1e0 [19934.910379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19934.910379][ T462] [19935.547851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19935.548269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19935.548269][ T287] netdev_get_by_index+0x5e/0x80 [19935.548269][ T287] fib6_nh_init+0x3d8/0x15b0 [19935.548269][ T287] ip6_route_info_create+0xf18/0x17d0 [19935.548269][ T287] ip6_route_add+0x1c/0x140 [19935.548269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19935.548269][ T287] inet6_addr_add+0x4f8/0xa40 [19935.548269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19935.548269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19935.548269][ T287] netlink_rcv_skb+0x130/0x360 [19935.548269][ T287] netlink_unicast+0x449/0x710 [19935.548269][ T287] netlink_sendmsg+0x723/0xbe0 [19935.548269][ T287] ____sys_sendmsg+0x7b2/0xa10 [19935.548269][ T287] ___sys_sendmsg+0xee/0x170 [19935.548269][ T287] __sys_sendmsg+0xcd/0x170 [19935.548269][ T287] do_syscall_64+0xc6/0x1e0 [19935.548269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19935.548269][ T287] [19935.550516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19935.550516][ T287] netdev_get_by_index+0x5e/0x80 [19935.550516][ T287] fib6_nh_init+0x3d8/0x15b0 [19935.550516][ T287] ip6_route_info_create+0xf18/0x17d0 [19935.550516][ T287] addrconf_f6i_alloc+0x244/0x410 [19935.550516][ T287] ipv6_add_addr+0x411/0x2000 [19935.550516][ T287] inet6_addr_add+0x30e/0xa40 [19935.550516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19935.550516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19935.550516][ T287] netlink_rcv_skb+0x130/0x360 [19935.550516][ T287] netlink_unicast+0x449/0x710 [19935.550516][ T287] netlink_sendmsg+0x723/0xbe0 [19935.550516][ T287] ____sys_sendmsg+0x7b2/0xa10 [19935.550516][ T287] ___sys_sendmsg+0xee/0x170 [19935.550516][ T287] __sys_sendmsg+0xcd/0x170 [19935.550516][ T287] do_syscall_64+0xc6/0x1e0 [19935.550516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19935.550516][ T287] [19935.552733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19935.552733][ T287] netdev_get_by_index+0x5e/0x80 [19935.552733][ T287] fib6_nh_init+0x3d8/0x15b0 [19935.552733][ T287] ip6_route_info_create+0xf18/0x17d0 [19935.552733][ T287] ip6_route_add+0x1c/0x140 [19935.552733][ T287] addrconf_add_mroute+0x129/0x180 [19935.552733][ T287] addrconf_add_dev+0xe2/0x170 [19935.552733][ T287] inet6_addr_add+0x12f/0xa40 [19935.552733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19935.552733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19935.552733][ T287] netlink_rcv_skb+0x130/0x360 [19935.552733][ T287] netlink_unicast+0x449/0x710 [19935.552733][ T287] netlink_sendmsg+0x723/0xbe0 [19935.552733][ T287] ____sys_sendmsg+0x7b2/0xa10 [19935.552733][ T287] ___sys_sendmsg+0xee/0x170 [19935.552733][ T287] __sys_sendmsg+0xcd/0x170 [19935.552733][ T287] do_syscall_64+0xc6/0x1e0 [19935.552733][ T287] [19935.554944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19935.554944][ T287] ipv6_add_dev+0x3ba/0x11c0 [19935.554944][ T287] ipv6_find_idev+0x102/0x170 [19935.554944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19935.554944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19935.554944][ T287] netlink_rcv_skb+0x130/0x360 [19935.554944][ T287] netlink_unicast+0x449/0x710 [19935.554944][ T287] netlink_sendmsg+0x723/0xbe0 [19935.554944][ T287] ____sys_sendmsg+0x7b2/0xa10 [19935.554944][ T287] ___sys_sendmsg+0xee/0x170 [19935.554944][ T287] __sys_sendmsg+0xcd/0x170 [19935.554944][ T287] do_syscall_64+0xc6/0x1e0 [19935.554944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19935.554944][ T287] [19935.556652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19935.556652][ T287] neigh_parms_alloc+0x1e5/0x510 [19935.556652][ T287] ipv6_add_dev+0x2fe/0x11c0 [19935.556652][ T287] ipv6_find_idev+0x102/0x170 [19935.556652][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19935.556652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19935.556652][ T287] netlink_rcv_skb+0x130/0x360 [19935.556652][ T287] netlink_unicast+0x449/0x710 [19935.556652][ T287] netlink_sendmsg+0x723/0xbe0 [19935.556652][ T287] ____sys_sendmsg+0x7b2/0xa10 [19935.556652][ T287] ___sys_sendmsg+0xee/0x170 [19935.556652][ T287] __sys_sendmsg+0xcd/0x170 [19935.556652][ T287] do_syscall_64+0xc6/0x1e0 [19935.556652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19935.556652][ T287] [19940.747802][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19940.748228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19940.748228][ T285] dst_init+0x84/0x4a0 [19940.748228][ T285] dst_alloc+0x97/0x150 [19940.748228][ T285] ip6_dst_alloc+0x23/0x90 [19940.748228][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19940.748228][ T285] ip6_pol_route+0x56f/0x840 [19940.748228][ T285] fib6_rule_lookup+0x196/0x240 [19940.748228][ T285] ip6_route_input+0x542/0x980 [19940.748228][ T285] ipv6_rcv+0x8f/0x400 [19940.748228][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19940.748228][ T285] process_backlog+0x101/0x620 [19940.748228][ T285] __napi_poll.constprop.0+0xa2/0x460 [19940.748228][ T285] net_rx_action+0x495/0xbe0 [19940.748228][ T285] __do_softirq+0x1b5/0x7f6 [19940.748228][ T285] [19940.750046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19940.750046][ T285] netdev_get_by_index+0x5e/0x80 [19940.750046][ T285] fib6_nh_init+0x3d8/0x15b0 [19940.750046][ T285] ip6_route_info_create+0xf18/0x17d0 [19940.750046][ T285] ip6_route_add+0x1c/0x140 [19940.750046][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19940.750046][ T285] inet6_addr_add+0x4f8/0xa40 [19940.750046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19940.750046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19940.750046][ T285] netlink_rcv_skb+0x130/0x360 [19940.750046][ T285] netlink_unicast+0x449/0x710 [19940.750046][ T285] netlink_sendmsg+0x723/0xbe0 [19940.750046][ T285] ____sys_sendmsg+0x7b2/0xa10 [19940.750046][ T285] ___sys_sendmsg+0xee/0x170 [19940.750046][ T285] __sys_sendmsg+0xcd/0x170 [19940.750046][ T285] do_syscall_64+0xc6/0x1e0 [19940.750046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19940.750046][ T285] [19940.752286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19940.752286][ T285] netdev_get_by_index+0x5e/0x80 [19940.752286][ T285] fib6_nh_init+0x3d8/0x15b0 [19940.752286][ T285] ip6_route_info_create+0xf18/0x17d0 [19940.752286][ T285] addrconf_f6i_alloc+0x244/0x410 [19940.752286][ T285] ipv6_add_addr+0x411/0x2000 [19940.752286][ T285] inet6_addr_add+0x30e/0xa40 [19940.752286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19940.752286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19940.752286][ T285] netlink_rcv_skb+0x130/0x360 [19940.752286][ T285] netlink_unicast+0x449/0x710 [19940.752286][ T285] netlink_sendmsg+0x723/0xbe0 [19940.752286][ T285] ____sys_sendmsg+0x7b2/0xa10 [19940.752286][ T285] ___sys_sendmsg+0xee/0x170 [19940.752286][ T285] __sys_sendmsg+0xcd/0x170 [19940.752286][ T285] do_syscall_64+0xc6/0x1e0 [19940.752286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19940.752286][ T285] [19940.754501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19940.754501][ T285] netdev_get_by_index+0x5e/0x80 [19940.754501][ T285] fib6_nh_init+0x3d8/0x15b0 [19940.754501][ T285] ip6_route_info_create+0xf18/0x17d0 [19940.754501][ T285] ip6_route_add+0x1c/0x140 [19940.754501][ T285] addrconf_add_mroute+0x129/0x180 [19940.754501][ T285] addrconf_add_dev+0xe2/0x170 [19940.754501][ T285] inet6_addr_add+0x12f/0xa40 [19940.754501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19940.754501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19940.754501][ T285] netlink_rcv_skb+0x130/0x360 [19940.754501][ T285] netlink_unicast+0x449/0x710 [19940.754501][ T285] netlink_sendmsg+0x723/0xbe0 [19940.754501][ T285] ____sys_sendmsg+0x7b2/0xa10 [19940.754501][ T285] ___sys_sendmsg+0xee/0x170 [19940.754501][ T285] __sys_sendmsg+0xcd/0x170 [19940.754501][ T285] do_syscall_64+0xc6/0x1e0 [19940.754501][ T285] [19940.756689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19940.756689][ T285] ipv6_add_dev+0x3ba/0x11c0 [19940.756689][ T285] ipv6_find_idev+0x102/0x170 [19940.756689][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19940.756689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19940.756689][ T285] netlink_rcv_skb+0x130/0x360 [19940.756689][ T285] netlink_unicast+0x449/0x710 [19940.756689][ T285] netlink_sendmsg+0x723/0xbe0 [19940.756689][ T285] ____sys_sendmsg+0x7b2/0xa10 [19940.756689][ T285] ___sys_sendmsg+0xee/0x170 [19940.756689][ T285] __sys_sendmsg+0xcd/0x170 [19940.756689][ T285] do_syscall_64+0xc6/0x1e0 [19940.756689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19940.756689][ T285] [19940.758406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19940.758406][ T285] neigh_parms_alloc+0x1e5/0x510 [19940.758406][ T285] ipv6_add_dev+0x2fe/0x11c0 [19940.758406][ T285] ipv6_find_idev+0x102/0x170 [19940.758406][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19940.758406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19940.758406][ T285] netlink_rcv_skb+0x130/0x360 [19940.758406][ T285] netlink_unicast+0x449/0x710 [19940.758406][ T285] netlink_sendmsg+0x723/0xbe0 [19940.758406][ T285] ____sys_sendmsg+0x7b2/0xa10 [19940.758406][ T285] ___sys_sendmsg+0xee/0x170 [19940.758406][ T285] __sys_sendmsg+0xcd/0x170 [19940.758406][ T285] do_syscall_64+0xc6/0x1e0 [19940.758406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19940.758406][ T285] [19945.163901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19945.164420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19945.164420][ T462] dst_init+0x84/0x4a0 [19945.164420][ T462] dst_alloc+0x97/0x150 [19945.164420][ T462] ip6_dst_alloc+0x23/0x90 [19945.164420][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19945.164420][ T462] ip6_pol_route+0x56f/0x840 [19945.164420][ T462] fib6_rule_lookup+0x196/0x240 [19945.164420][ T462] ip6_route_input+0x542/0x980 [19945.164420][ T462] ipv6_rcv+0x8f/0x400 [19945.164420][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19945.164420][ T462] process_backlog+0x101/0x620 [19945.164420][ T462] __napi_poll.constprop.0+0xa2/0x460 [19945.164420][ T462] net_rx_action+0x495/0xbe0 [19945.164420][ T462] __do_softirq+0x1b5/0x7f6 [19945.164420][ T462] [19945.167350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19945.167350][ T462] netdev_get_by_index+0x5e/0x80 [19945.167350][ T462] fib6_nh_init+0x3d8/0x15b0 [19945.167350][ T462] ip6_route_info_create+0xf18/0x17d0 [19945.167350][ T462] ip6_route_add+0x1c/0x140 [19945.167350][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19945.167350][ T462] inet6_addr_add+0x4f8/0xa40 [19945.167350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19945.167350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19945.167350][ T462] netlink_rcv_skb+0x130/0x360 [19945.167350][ T462] netlink_unicast+0x449/0x710 [19945.167350][ T462] netlink_sendmsg+0x723/0xbe0 [19945.167350][ T462] ____sys_sendmsg+0x7b2/0xa10 [19945.167350][ T462] ___sys_sendmsg+0xee/0x170 [19945.167350][ T462] __sys_sendmsg+0xcd/0x170 [19945.167350][ T462] do_syscall_64+0xc6/0x1e0 [19945.167350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19945.167350][ T462] [19945.170998][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19945.170998][ T462] netdev_get_by_index+0x5e/0x80 [19945.170998][ T462] fib6_nh_init+0x3d8/0x15b0 [19945.170998][ T462] ip6_route_info_create+0xf18/0x17d0 [19945.170998][ T462] addrconf_f6i_alloc+0x244/0x410 [19945.170998][ T462] ipv6_add_addr+0x411/0x2000 [19945.170998][ T462] inet6_addr_add+0x30e/0xa40 [19945.170998][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19945.170998][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19945.170998][ T462] netlink_rcv_skb+0x130/0x360 [19945.170998][ T462] netlink_unicast+0x449/0x710 [19945.170998][ T462] netlink_sendmsg+0x723/0xbe0 [19945.170998][ T462] ____sys_sendmsg+0x7b2/0xa10 [19945.170998][ T462] ___sys_sendmsg+0xee/0x170 [19945.170998][ T462] __sys_sendmsg+0xcd/0x170 [19945.170998][ T462] do_syscall_64+0xc6/0x1e0 [19945.170998][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19945.170998][ T462] [19945.174647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19945.174647][ T462] netdev_get_by_index+0x5e/0x80 [19945.174647][ T462] fib6_nh_init+0x3d8/0x15b0 [19945.174647][ T462] ip6_route_info_create+0xf18/0x17d0 [19945.174647][ T462] ip6_route_add+0x1c/0x140 [19945.174647][ T462] addrconf_add_mroute+0x129/0x180 [19945.174647][ T462] addrconf_add_dev+0xe2/0x170 [19945.174647][ T462] inet6_addr_add+0x12f/0xa40 [19945.174647][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19945.174647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19945.174647][ T462] netlink_rcv_skb+0x130/0x360 [19945.174647][ T462] netlink_unicast+0x449/0x710 [19945.174647][ T462] netlink_sendmsg+0x723/0xbe0 [19945.174647][ T462] ____sys_sendmsg+0x7b2/0xa10 [19945.174647][ T462] ___sys_sendmsg+0xee/0x170 [19945.174647][ T462] __sys_sendmsg+0xcd/0x170 [19945.174647][ T462] do_syscall_64+0xc6/0x1e0 [19945.174647][ T462] [19945.178215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19945.178215][ T462] ipv6_add_dev+0x3ba/0x11c0 [19945.178215][ T462] ipv6_find_idev+0x102/0x170 [19945.178215][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19945.178215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19945.178215][ T462] netlink_rcv_skb+0x130/0x360 [19945.178215][ T462] netlink_unicast+0x449/0x710 [19945.178215][ T462] netlink_sendmsg+0x723/0xbe0 [19945.178215][ T462] ____sys_sendmsg+0x7b2/0xa10 [19945.178215][ T462] ___sys_sendmsg+0xee/0x170 [19945.178215][ T462] __sys_sendmsg+0xcd/0x170 [19945.178215][ T462] do_syscall_64+0xc6/0x1e0 [19945.178215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19945.178215][ T462] [19945.180996][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19945.180996][ T462] neigh_parms_alloc+0x1e5/0x510 [19945.180996][ T462] ipv6_add_dev+0x2fe/0x11c0 [19945.180996][ T462] ipv6_find_idev+0x102/0x170 [19945.180996][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19945.180996][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19945.180996][ T462] netlink_rcv_skb+0x130/0x360 [19945.180996][ T462] netlink_unicast+0x449/0x710 [19945.180996][ T462] netlink_sendmsg+0x723/0xbe0 [19945.180996][ T462] ____sys_sendmsg+0x7b2/0xa10 [19945.180996][ T462] ___sys_sendmsg+0xee/0x170 [19945.180996][ T462] __sys_sendmsg+0xcd/0x170 [19945.180996][ T462] do_syscall_64+0xc6/0x1e0 [19945.180996][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19945.180996][ T462] [19945.795889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19945.796343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19945.796343][ T287] netdev_get_by_index+0x5e/0x80 [19945.796343][ T287] fib6_nh_init+0x3d8/0x15b0 [19945.796343][ T287] ip6_route_info_create+0xf18/0x17d0 [19945.796343][ T287] ip6_route_add+0x1c/0x140 [19945.796343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19945.796343][ T287] inet6_addr_add+0x4f8/0xa40 [19945.796343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19945.796343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19945.796343][ T287] netlink_rcv_skb+0x130/0x360 [19945.796343][ T287] netlink_unicast+0x449/0x710 [19945.796343][ T287] netlink_sendmsg+0x723/0xbe0 [19945.796343][ T287] ____sys_sendmsg+0x7b2/0xa10 [19945.796343][ T287] ___sys_sendmsg+0xee/0x170 [19945.796343][ T287] __sys_sendmsg+0xcd/0x170 [19945.796343][ T287] do_syscall_64+0xc6/0x1e0 [19945.796343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19945.796343][ T287] [19945.799976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19945.799976][ T287] netdev_get_by_index+0x5e/0x80 [19945.799976][ T287] fib6_nh_init+0x3d8/0x15b0 [19945.799976][ T287] ip6_route_info_create+0xf18/0x17d0 [19945.799976][ T287] addrconf_f6i_alloc+0x244/0x410 [19945.799976][ T287] ipv6_add_addr+0x411/0x2000 [19945.799976][ T287] inet6_addr_add+0x30e/0xa40 [19945.799976][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19945.799976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19945.799976][ T287] netlink_rcv_skb+0x130/0x360 [19945.799976][ T287] netlink_unicast+0x449/0x710 [19945.799976][ T287] netlink_sendmsg+0x723/0xbe0 [19945.799976][ T287] ____sys_sendmsg+0x7b2/0xa10 [19945.799976][ T287] ___sys_sendmsg+0xee/0x170 [19945.799976][ T287] __sys_sendmsg+0xcd/0x170 [19945.799976][ T287] do_syscall_64+0xc6/0x1e0 [19945.799976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19945.799976][ T287] [19945.803605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19945.803605][ T287] netdev_get_by_index+0x5e/0x80 [19945.803605][ T287] fib6_nh_init+0x3d8/0x15b0 [19945.803605][ T287] ip6_route_info_create+0xf18/0x17d0 [19945.803605][ T287] ip6_route_add+0x1c/0x140 [19945.803605][ T287] addrconf_add_mroute+0x129/0x180 [19945.803605][ T287] addrconf_add_dev+0xe2/0x170 [19945.803605][ T287] inet6_addr_add+0x12f/0xa40 [19945.803605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19945.803605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19945.803605][ T287] netlink_rcv_skb+0x130/0x360 [19945.803605][ T287] netlink_unicast+0x449/0x710 [19945.803605][ T287] netlink_sendmsg+0x723/0xbe0 [19945.803605][ T287] ____sys_sendmsg+0x7b2/0xa10 [19945.803605][ T287] ___sys_sendmsg+0xee/0x170 [19945.803605][ T287] __sys_sendmsg+0xcd/0x170 [19945.803605][ T287] do_syscall_64+0xc6/0x1e0 [19945.803605][ T287] [19945.807178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19945.807178][ T287] ipv6_add_dev+0x3ba/0x11c0 [19945.807178][ T287] ipv6_find_idev+0x102/0x170 [19945.807178][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19945.807178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19945.807178][ T287] netlink_rcv_skb+0x130/0x360 [19945.807178][ T287] netlink_unicast+0x449/0x710 [19945.807178][ T287] netlink_sendmsg+0x723/0xbe0 [19945.807178][ T287] ____sys_sendmsg+0x7b2/0xa10 [19945.807178][ T287] ___sys_sendmsg+0xee/0x170 [19945.807178][ T287] __sys_sendmsg+0xcd/0x170 [19945.807178][ T287] do_syscall_64+0xc6/0x1e0 [19945.807178][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19945.807178][ T287] [19945.809983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19945.809983][ T287] neigh_parms_alloc+0x1e5/0x510 [19945.809983][ T287] ipv6_add_dev+0x2fe/0x11c0 [19945.809983][ T287] ipv6_find_idev+0x102/0x170 [19945.809983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19945.809983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19945.809983][ T287] netlink_rcv_skb+0x130/0x360 [19945.809983][ T287] netlink_unicast+0x449/0x710 [19945.809983][ T287] netlink_sendmsg+0x723/0xbe0 [19945.809983][ T287] ____sys_sendmsg+0x7b2/0xa10 [19945.809983][ T287] ___sys_sendmsg+0xee/0x170 [19945.809983][ T287] __sys_sendmsg+0xcd/0x170 [19945.809983][ T287] do_syscall_64+0xc6/0x1e0 [19945.809983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19945.809983][ T287] [19950.795812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19950.796280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19950.796280][ T285] dst_init+0x84/0x4a0 [19950.796280][ T285] dst_alloc+0x97/0x150 [19950.796280][ T285] ip6_dst_alloc+0x23/0x90 [19950.796280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19950.796280][ T285] ip6_pol_route+0x56f/0x840 [19950.796280][ T285] fib6_rule_lookup+0x196/0x240 [19950.796280][ T285] ip6_route_input+0x542/0x980 [19950.796280][ T285] ipv6_rcv+0x8f/0x400 [19950.796280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19950.796280][ T285] process_backlog+0x101/0x620 [19950.796280][ T285] __napi_poll.constprop.0+0xa2/0x460 [19950.796280][ T285] net_rx_action+0x495/0xbe0 [19950.796280][ T285] __do_softirq+0x1b5/0x7f6 [19950.796280][ T285] [19950.798137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19950.798137][ T285] netdev_get_by_index+0x5e/0x80 [19950.798137][ T285] fib6_nh_init+0x3d8/0x15b0 [19950.798137][ T285] ip6_route_info_create+0xf18/0x17d0 [19950.798137][ T285] ip6_route_add+0x1c/0x140 [19950.798137][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19950.798137][ T285] inet6_addr_add+0x4f8/0xa40 [19950.798137][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19950.798137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19950.798137][ T285] netlink_rcv_skb+0x130/0x360 [19950.798137][ T285] netlink_unicast+0x449/0x710 [19950.798137][ T285] netlink_sendmsg+0x723/0xbe0 [19950.798137][ T285] ____sys_sendmsg+0x7b2/0xa10 [19950.798137][ T285] ___sys_sendmsg+0xee/0x170 [19950.798137][ T285] __sys_sendmsg+0xcd/0x170 [19950.798137][ T285] do_syscall_64+0xc6/0x1e0 [19950.798137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19950.798137][ T285] [19950.800399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19950.800399][ T285] netdev_get_by_index+0x5e/0x80 [19950.800399][ T285] fib6_nh_init+0x3d8/0x15b0 [19950.800399][ T285] ip6_route_info_create+0xf18/0x17d0 [19950.800399][ T285] addrconf_f6i_alloc+0x244/0x410 [19950.800399][ T285] ipv6_add_addr+0x411/0x2000 [19950.800399][ T285] inet6_addr_add+0x30e/0xa40 [19950.800399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19950.800399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19950.800399][ T285] netlink_rcv_skb+0x130/0x360 [19950.800399][ T285] netlink_unicast+0x449/0x710 [19950.800399][ T285] netlink_sendmsg+0x723/0xbe0 [19950.800399][ T285] ____sys_sendmsg+0x7b2/0xa10 [19950.800399][ T285] ___sys_sendmsg+0xee/0x170 [19950.800399][ T285] __sys_sendmsg+0xcd/0x170 [19950.800399][ T285] do_syscall_64+0xc6/0x1e0 [19950.800399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19950.800399][ T285] [19950.802647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19950.802647][ T285] netdev_get_by_index+0x5e/0x80 [19950.802647][ T285] fib6_nh_init+0x3d8/0x15b0 [19950.802647][ T285] ip6_route_info_create+0xf18/0x17d0 [19950.802647][ T285] ip6_route_add+0x1c/0x140 [19950.802647][ T285] addrconf_add_mroute+0x129/0x180 [19950.802647][ T285] addrconf_add_dev+0xe2/0x170 [19950.802647][ T285] inet6_addr_add+0x12f/0xa40 [19950.802647][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19950.802647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19950.802647][ T285] netlink_rcv_skb+0x130/0x360 [19950.802647][ T285] netlink_unicast+0x449/0x710 [19950.802647][ T285] netlink_sendmsg+0x723/0xbe0 [19950.802647][ T285] ____sys_sendmsg+0x7b2/0xa10 [19950.802647][ T285] ___sys_sendmsg+0xee/0x170 [19950.802647][ T285] __sys_sendmsg+0xcd/0x170 [19950.802647][ T285] do_syscall_64+0xc6/0x1e0 [19950.802647][ T285] [19950.804866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19950.804866][ T285] ipv6_add_dev+0x3ba/0x11c0 [19950.804866][ T285] ipv6_find_idev+0x102/0x170 [19950.804866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19950.804866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19950.804866][ T285] netlink_rcv_skb+0x130/0x360 [19950.804866][ T285] netlink_unicast+0x449/0x710 [19950.804866][ T285] netlink_sendmsg+0x723/0xbe0 [19950.804866][ T285] ____sys_sendmsg+0x7b2/0xa10 [19950.804866][ T285] ___sys_sendmsg+0xee/0x170 [19950.804866][ T285] __sys_sendmsg+0xcd/0x170 [19950.804866][ T285] do_syscall_64+0xc6/0x1e0 [19950.804866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19950.804866][ T285] [19950.806600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19950.806600][ T285] neigh_parms_alloc+0x1e5/0x510 [19950.806600][ T285] ipv6_add_dev+0x2fe/0x11c0 [19950.806600][ T285] ipv6_find_idev+0x102/0x170 [19950.806600][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19950.806600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19950.806600][ T285] netlink_rcv_skb+0x130/0x360 [19950.806600][ T285] netlink_unicast+0x449/0x710 [19950.806600][ T285] netlink_sendmsg+0x723/0xbe0 [19950.806600][ T285] ____sys_sendmsg+0x7b2/0xa10 [19950.806600][ T285] ___sys_sendmsg+0xee/0x170 [19950.806600][ T285] __sys_sendmsg+0xcd/0x170 [19950.806600][ T285] do_syscall_64+0xc6/0x1e0 [19950.806600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19950.806600][ T285] [19955.435856][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19955.436447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19955.436447][ T462] dst_init+0x84/0x4a0 [19955.436447][ T462] dst_alloc+0x97/0x150 [19955.436447][ T462] ip6_dst_alloc+0x23/0x90 [19955.436447][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19955.436447][ T462] ip6_pol_route+0x56f/0x840 [19955.436447][ T462] fib6_rule_lookup+0x196/0x240 [19955.436447][ T462] ip6_route_input+0x542/0x980 [19955.436447][ T462] ipv6_rcv+0x8f/0x400 [19955.436447][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19955.436447][ T462] process_backlog+0x101/0x620 [19955.436447][ T462] __napi_poll.constprop.0+0xa2/0x460 [19955.436447][ T462] net_rx_action+0x495/0xbe0 [19955.436447][ T462] __do_softirq+0x1b5/0x7f6 [19955.436447][ T462] [19955.439336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19955.439336][ T462] netdev_get_by_index+0x5e/0x80 [19955.439336][ T462] fib6_nh_init+0x3d8/0x15b0 [19955.439336][ T462] ip6_route_info_create+0xf18/0x17d0 [19955.439336][ T462] ip6_route_add+0x1c/0x140 [19955.439336][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19955.439336][ T462] inet6_addr_add+0x4f8/0xa40 [19955.439336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19955.439336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19955.439336][ T462] netlink_rcv_skb+0x130/0x360 [19955.439336][ T462] netlink_unicast+0x449/0x710 [19955.439336][ T462] netlink_sendmsg+0x723/0xbe0 [19955.439336][ T462] ____sys_sendmsg+0x7b2/0xa10 [19955.439336][ T462] ___sys_sendmsg+0xee/0x170 [19955.439336][ T462] __sys_sendmsg+0xcd/0x170 [19955.439336][ T462] do_syscall_64+0xc6/0x1e0 [19955.439336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19955.439336][ T462] [19955.442884][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19955.442884][ T462] netdev_get_by_index+0x5e/0x80 [19955.442884][ T462] fib6_nh_init+0x3d8/0x15b0 [19955.442884][ T462] ip6_route_info_create+0xf18/0x17d0 [19955.442884][ T462] addrconf_f6i_alloc+0x244/0x410 [19955.442884][ T462] ipv6_add_addr+0x411/0x2000 [19955.442884][ T462] inet6_addr_add+0x30e/0xa40 [19955.442884][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19955.442884][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19955.442884][ T462] netlink_rcv_skb+0x130/0x360 [19955.442884][ T462] netlink_unicast+0x449/0x710 [19955.442884][ T462] netlink_sendmsg+0x723/0xbe0 [19955.442884][ T462] ____sys_sendmsg+0x7b2/0xa10 [19955.442884][ T462] ___sys_sendmsg+0xee/0x170 [19955.442884][ T462] __sys_sendmsg+0xcd/0x170 [19955.442884][ T462] do_syscall_64+0xc6/0x1e0 [19955.442884][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19955.442884][ T462] [19955.446433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19955.446433][ T462] netdev_get_by_index+0x5e/0x80 [19955.446433][ T462] fib6_nh_init+0x3d8/0x15b0 [19955.446433][ T462] ip6_route_info_create+0xf18/0x17d0 [19955.446433][ T462] ip6_route_add+0x1c/0x140 [19955.446433][ T462] addrconf_add_mroute+0x129/0x180 [19955.446433][ T462] addrconf_add_dev+0xe2/0x170 [19955.446433][ T462] inet6_addr_add+0x12f/0xa40 [19955.446433][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19955.446433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19955.446433][ T462] netlink_rcv_skb+0x130/0x360 [19955.446433][ T462] netlink_unicast+0x449/0x710 [19955.446433][ T462] netlink_sendmsg+0x723/0xbe0 [19955.446433][ T462] ____sys_sendmsg+0x7b2/0xa10 [19955.446433][ T462] ___sys_sendmsg+0xee/0x170 [19955.446433][ T462] __sys_sendmsg+0xcd/0x170 [19955.446433][ T462] do_syscall_64+0xc6/0x1e0 [19955.446433][ T462] [19955.449961][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19955.449961][ T462] ipv6_add_dev+0x3ba/0x11c0 [19955.449961][ T462] ipv6_find_idev+0x102/0x170 [19955.449961][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19955.449961][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19955.449961][ T462] netlink_rcv_skb+0x130/0x360 [19955.449961][ T462] netlink_unicast+0x449/0x710 [19955.449961][ T462] netlink_sendmsg+0x723/0xbe0 [19955.449961][ T462] ____sys_sendmsg+0x7b2/0xa10 [19955.449961][ T462] ___sys_sendmsg+0xee/0x170 [19955.449961][ T462] __sys_sendmsg+0xcd/0x170 [19955.449961][ T462] do_syscall_64+0xc6/0x1e0 [19955.449961][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19955.449961][ T462] [19955.452701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19955.452701][ T462] neigh_parms_alloc+0x1e5/0x510 [19955.452701][ T462] ipv6_add_dev+0x2fe/0x11c0 [19955.452701][ T462] ipv6_find_idev+0x102/0x170 [19955.452701][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19955.452701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19955.452701][ T462] netlink_rcv_skb+0x130/0x360 [19955.452701][ T462] netlink_unicast+0x449/0x710 [19955.452701][ T462] netlink_sendmsg+0x723/0xbe0 [19955.452701][ T462] ____sys_sendmsg+0x7b2/0xa10 [19955.452701][ T462] ___sys_sendmsg+0xee/0x170 [19955.452701][ T462] __sys_sendmsg+0xcd/0x170 [19955.452701][ T462] do_syscall_64+0xc6/0x1e0 [19955.452701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19955.452701][ T462] [19956.051889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19956.052359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19956.052359][ T287] netdev_get_by_index+0x5e/0x80 [19956.052359][ T287] fib6_nh_init+0x3d8/0x15b0 [19956.052359][ T287] ip6_route_info_create+0xf18/0x17d0 [19956.052359][ T287] ip6_route_add+0x1c/0x140 [19956.052359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19956.052359][ T287] inet6_addr_add+0x4f8/0xa40 [19956.052359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19956.052359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19956.052359][ T287] netlink_rcv_skb+0x130/0x360 [19956.052359][ T287] netlink_unicast+0x449/0x710 [19956.052359][ T287] netlink_sendmsg+0x723/0xbe0 [19956.052359][ T287] ____sys_sendmsg+0x7b2/0xa10 [19956.052359][ T287] ___sys_sendmsg+0xee/0x170 [19956.052359][ T287] __sys_sendmsg+0xcd/0x170 [19956.052359][ T287] do_syscall_64+0xc6/0x1e0 [19956.052359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19956.052359][ T287] [19956.055971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19956.055971][ T287] netdev_get_by_index+0x5e/0x80 [19956.055971][ T287] fib6_nh_init+0x3d8/0x15b0 [19956.055971][ T287] ip6_route_info_create+0xf18/0x17d0 [19956.055971][ T287] addrconf_f6i_alloc+0x244/0x410 [19956.055971][ T287] ipv6_add_addr+0x411/0x2000 [19956.055971][ T287] inet6_addr_add+0x30e/0xa40 [19956.055971][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19956.055971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19956.055971][ T287] netlink_rcv_skb+0x130/0x360 [19956.055971][ T287] netlink_unicast+0x449/0x710 [19956.055971][ T287] netlink_sendmsg+0x723/0xbe0 [19956.055971][ T287] ____sys_sendmsg+0x7b2/0xa10 [19956.055971][ T287] ___sys_sendmsg+0xee/0x170 [19956.055971][ T287] __sys_sendmsg+0xcd/0x170 [19956.055971][ T287] do_syscall_64+0xc6/0x1e0 [19956.055971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19956.055971][ T287] [19956.059590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19956.059590][ T287] netdev_get_by_index+0x5e/0x80 [19956.059590][ T287] fib6_nh_init+0x3d8/0x15b0 [19956.059590][ T287] ip6_route_info_create+0xf18/0x17d0 [19956.059590][ T287] ip6_route_add+0x1c/0x140 [19956.059590][ T287] addrconf_add_mroute+0x129/0x180 [19956.059590][ T287] addrconf_add_dev+0xe2/0x170 [19956.059590][ T287] inet6_addr_add+0x12f/0xa40 [19956.059590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19956.059590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19956.059590][ T287] netlink_rcv_skb+0x130/0x360 [19956.059590][ T287] netlink_unicast+0x449/0x710 [19956.059590][ T287] netlink_sendmsg+0x723/0xbe0 [19956.059590][ T287] ____sys_sendmsg+0x7b2/0xa10 [19956.059590][ T287] ___sys_sendmsg+0xee/0x170 [19956.059590][ T287] __sys_sendmsg+0xcd/0x170 [19956.059590][ T287] do_syscall_64+0xc6/0x1e0 [19956.059590][ T287] [19956.063152][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19956.063152][ T287] ipv6_add_dev+0x3ba/0x11c0 [19956.063152][ T287] ipv6_find_idev+0x102/0x170 [19956.063152][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19956.063152][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19956.063152][ T287] netlink_rcv_skb+0x130/0x360 [19956.063152][ T287] netlink_unicast+0x449/0x710 [19956.063152][ T287] netlink_sendmsg+0x723/0xbe0 [19956.063152][ T287] ____sys_sendmsg+0x7b2/0xa10 [19956.063152][ T287] ___sys_sendmsg+0xee/0x170 [19956.063152][ T287] __sys_sendmsg+0xcd/0x170 [19956.063152][ T287] do_syscall_64+0xc6/0x1e0 [19956.063152][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19956.063152][ T287] [19956.065938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19956.065938][ T287] neigh_parms_alloc+0x1e5/0x510 [19956.065938][ T287] ipv6_add_dev+0x2fe/0x11c0 [19956.065938][ T287] ipv6_find_idev+0x102/0x170 [19956.065938][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19956.065938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19956.065938][ T287] netlink_rcv_skb+0x130/0x360 [19956.065938][ T287] netlink_unicast+0x449/0x710 [19956.065938][ T287] netlink_sendmsg+0x723/0xbe0 [19956.065938][ T287] ____sys_sendmsg+0x7b2/0xa10 [19956.065938][ T287] ___sys_sendmsg+0xee/0x170 [19956.065938][ T287] __sys_sendmsg+0xcd/0x170 [19956.065938][ T287] do_syscall_64+0xc6/0x1e0 [19956.065938][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19956.065938][ T287] [19961.043876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19961.044319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19961.044319][ T285] dst_init+0x84/0x4a0 [19961.044319][ T285] dst_alloc+0x97/0x150 [19961.044319][ T285] ip6_dst_alloc+0x23/0x90 [19961.044319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19961.044319][ T285] ip6_pol_route+0x56f/0x840 [19961.044319][ T285] fib6_rule_lookup+0x196/0x240 [19961.044319][ T285] ip6_route_input+0x542/0x980 [19961.044319][ T285] ipv6_rcv+0x8f/0x400 [19961.044319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19961.044319][ T285] process_backlog+0x101/0x620 [19961.044319][ T285] __napi_poll.constprop.0+0xa2/0x460 [19961.044319][ T285] net_rx_action+0x495/0xbe0 [19961.044319][ T285] __do_softirq+0x1b5/0x7f6 [19961.044319][ T285] [19961.046115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19961.046115][ T285] netdev_get_by_index+0x5e/0x80 [19961.046115][ T285] fib6_nh_init+0x3d8/0x15b0 [19961.046115][ T285] ip6_route_info_create+0xf18/0x17d0 [19961.046115][ T285] ip6_route_add+0x1c/0x140 [19961.046115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19961.046115][ T285] inet6_addr_add+0x4f8/0xa40 [19961.046115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19961.046115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19961.046115][ T285] netlink_rcv_skb+0x130/0x360 [19961.046115][ T285] netlink_unicast+0x449/0x710 [19961.046115][ T285] netlink_sendmsg+0x723/0xbe0 [19961.046115][ T285] ____sys_sendmsg+0x7b2/0xa10 [19961.046115][ T285] ___sys_sendmsg+0xee/0x170 [19961.046115][ T285] __sys_sendmsg+0xcd/0x170 [19961.046115][ T285] do_syscall_64+0xc6/0x1e0 [19961.046115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19961.046115][ T285] [19961.048327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19961.048327][ T285] netdev_get_by_index+0x5e/0x80 [19961.048327][ T285] fib6_nh_init+0x3d8/0x15b0 [19961.048327][ T285] ip6_route_info_create+0xf18/0x17d0 [19961.048327][ T285] addrconf_f6i_alloc+0x244/0x410 [19961.048327][ T285] ipv6_add_addr+0x411/0x2000 [19961.048327][ T285] inet6_addr_add+0x30e/0xa40 [19961.048327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19961.048327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19961.048327][ T285] netlink_rcv_skb+0x130/0x360 [19961.048327][ T285] netlink_unicast+0x449/0x710 [19961.048327][ T285] netlink_sendmsg+0x723/0xbe0 [19961.048327][ T285] ____sys_sendmsg+0x7b2/0xa10 [19961.048327][ T285] ___sys_sendmsg+0xee/0x170 [19961.048327][ T285] __sys_sendmsg+0xcd/0x170 [19961.048327][ T285] do_syscall_64+0xc6/0x1e0 [19961.048327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19961.048327][ T285] [19961.050525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19961.050525][ T285] netdev_get_by_index+0x5e/0x80 [19961.050525][ T285] fib6_nh_init+0x3d8/0x15b0 [19961.050525][ T285] ip6_route_info_create+0xf18/0x17d0 [19961.050525][ T285] ip6_route_add+0x1c/0x140 [19961.050525][ T285] addrconf_add_mroute+0x129/0x180 [19961.050525][ T285] addrconf_add_dev+0xe2/0x170 [19961.050525][ T285] inet6_addr_add+0x12f/0xa40 [19961.050525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19961.050525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19961.050525][ T285] netlink_rcv_skb+0x130/0x360 [19961.050525][ T285] netlink_unicast+0x449/0x710 [19961.050525][ T285] netlink_sendmsg+0x723/0xbe0 [19961.050525][ T285] ____sys_sendmsg+0x7b2/0xa10 [19961.050525][ T285] ___sys_sendmsg+0xee/0x170 [19961.050525][ T285] __sys_sendmsg+0xcd/0x170 [19961.050525][ T285] do_syscall_64+0xc6/0x1e0 [19961.050525][ T285] [19961.052708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19961.052708][ T285] ipv6_add_dev+0x3ba/0x11c0 [19961.052708][ T285] ipv6_find_idev+0x102/0x170 [19961.052708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19961.052708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19961.052708][ T285] netlink_rcv_skb+0x130/0x360 [19961.052708][ T285] netlink_unicast+0x449/0x710 [19961.052708][ T285] netlink_sendmsg+0x723/0xbe0 [19961.052708][ T285] ____sys_sendmsg+0x7b2/0xa10 [19961.052708][ T285] ___sys_sendmsg+0xee/0x170 [19961.052708][ T285] __sys_sendmsg+0xcd/0x170 [19961.052708][ T285] do_syscall_64+0xc6/0x1e0 [19961.052708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19961.052708][ T285] [19961.054408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19961.054408][ T285] neigh_parms_alloc+0x1e5/0x510 [19961.054408][ T285] ipv6_add_dev+0x2fe/0x11c0 [19961.054408][ T285] ipv6_find_idev+0x102/0x170 [19961.054408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19961.054408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19961.054408][ T285] netlink_rcv_skb+0x130/0x360 [19961.054408][ T285] netlink_unicast+0x449/0x710 [19961.054408][ T285] netlink_sendmsg+0x723/0xbe0 [19961.054408][ T285] ____sys_sendmsg+0x7b2/0xa10 [19961.054408][ T285] ___sys_sendmsg+0xee/0x170 [19961.054408][ T285] __sys_sendmsg+0xcd/0x170 [19961.054408][ T285] do_syscall_64+0xc6/0x1e0 [19961.054408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19961.054408][ T285] [19965.707876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19965.708461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19965.708461][ T462] dst_init+0x84/0x4a0 [19965.708461][ T462] dst_alloc+0x97/0x150 [19965.708461][ T462] ip6_dst_alloc+0x23/0x90 [19965.708461][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19965.708461][ T462] ip6_pol_route+0x56f/0x840 [19965.708461][ T462] fib6_rule_lookup+0x196/0x240 [19965.708461][ T462] ip6_route_input+0x542/0x980 [19965.708461][ T462] ipv6_rcv+0x8f/0x400 [19965.708461][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19965.708461][ T462] process_backlog+0x101/0x620 [19965.708461][ T462] __napi_poll.constprop.0+0xa2/0x460 [19965.708461][ T462] net_rx_action+0x495/0xbe0 [19965.708461][ T462] __do_softirq+0x1b5/0x7f6 [19965.708461][ T462] [19965.711380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19965.711380][ T462] netdev_get_by_index+0x5e/0x80 [19965.711380][ T462] fib6_nh_init+0x3d8/0x15b0 [19965.711380][ T462] ip6_route_info_create+0xf18/0x17d0 [19965.711380][ T462] ip6_route_add+0x1c/0x140 [19965.711380][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19965.711380][ T462] inet6_addr_add+0x4f8/0xa40 [19965.711380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19965.711380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19965.711380][ T462] netlink_rcv_skb+0x130/0x360 [19965.711380][ T462] netlink_unicast+0x449/0x710 [19965.711380][ T462] netlink_sendmsg+0x723/0xbe0 [19965.711380][ T462] ____sys_sendmsg+0x7b2/0xa10 [19965.711380][ T462] ___sys_sendmsg+0xee/0x170 [19965.711380][ T462] __sys_sendmsg+0xcd/0x170 [19965.711380][ T462] do_syscall_64+0xc6/0x1e0 [19965.711380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19965.711380][ T462] [19965.715016][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19965.715016][ T462] netdev_get_by_index+0x5e/0x80 [19965.715016][ T462] fib6_nh_init+0x3d8/0x15b0 [19965.715016][ T462] ip6_route_info_create+0xf18/0x17d0 [19965.715016][ T462] addrconf_f6i_alloc+0x244/0x410 [19965.715016][ T462] ipv6_add_addr+0x411/0x2000 [19965.715016][ T462] inet6_addr_add+0x30e/0xa40 [19965.715016][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19965.715016][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19965.715016][ T462] netlink_rcv_skb+0x130/0x360 [19965.715016][ T462] netlink_unicast+0x449/0x710 [19965.715016][ T462] netlink_sendmsg+0x723/0xbe0 [19965.715016][ T462] ____sys_sendmsg+0x7b2/0xa10 [19965.715016][ T462] ___sys_sendmsg+0xee/0x170 [19965.715016][ T462] __sys_sendmsg+0xcd/0x170 [19965.715016][ T462] do_syscall_64+0xc6/0x1e0 [19965.715016][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19965.715016][ T462] [19965.718640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19965.718640][ T462] netdev_get_by_index+0x5e/0x80 [19965.718640][ T462] fib6_nh_init+0x3d8/0x15b0 [19965.718640][ T462] ip6_route_info_create+0xf18/0x17d0 [19965.718640][ T462] ip6_route_add+0x1c/0x140 [19965.718640][ T462] addrconf_add_mroute+0x129/0x180 [19965.718640][ T462] addrconf_add_dev+0xe2/0x170 [19965.718640][ T462] inet6_addr_add+0x12f/0xa40 [19965.718640][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19965.718640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19965.718640][ T462] netlink_rcv_skb+0x130/0x360 [19965.718640][ T462] netlink_unicast+0x449/0x710 [19965.718640][ T462] netlink_sendmsg+0x723/0xbe0 [19965.718640][ T462] ____sys_sendmsg+0x7b2/0xa10 [19965.718640][ T462] ___sys_sendmsg+0xee/0x170 [19965.718640][ T462] __sys_sendmsg+0xcd/0x170 [19965.718640][ T462] do_syscall_64+0xc6/0x1e0 [19965.718640][ T462] [19965.722194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19965.722194][ T462] ipv6_add_dev+0x3ba/0x11c0 [19965.722194][ T462] ipv6_find_idev+0x102/0x170 [19965.722194][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19965.722194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19965.722194][ T462] netlink_rcv_skb+0x130/0x360 [19965.722194][ T462] netlink_unicast+0x449/0x710 [19965.722194][ T462] netlink_sendmsg+0x723/0xbe0 [19965.722194][ T462] ____sys_sendmsg+0x7b2/0xa10 [19965.722194][ T462] ___sys_sendmsg+0xee/0x170 [19965.722194][ T462] __sys_sendmsg+0xcd/0x170 [19965.722194][ T462] do_syscall_64+0xc6/0x1e0 [19965.722194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19965.722194][ T462] [19965.724976][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19965.724976][ T462] neigh_parms_alloc+0x1e5/0x510 [19965.724976][ T462] ipv6_add_dev+0x2fe/0x11c0 [19965.724976][ T462] ipv6_find_idev+0x102/0x170 [19965.724976][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19965.724976][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19965.724976][ T462] netlink_rcv_skb+0x130/0x360 [19965.724976][ T462] netlink_unicast+0x449/0x710 [19965.724976][ T462] netlink_sendmsg+0x723/0xbe0 [19965.724976][ T462] ____sys_sendmsg+0x7b2/0xa10 [19965.724976][ T462] ___sys_sendmsg+0xee/0x170 [19965.724976][ T462] __sys_sendmsg+0xcd/0x170 [19965.724976][ T462] do_syscall_64+0xc6/0x1e0 [19965.724976][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19965.724976][ T462] [19966.307953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19966.308356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19966.308356][ T287] netdev_get_by_index+0x5e/0x80 [19966.308356][ T287] fib6_nh_init+0x3d8/0x15b0 [19966.308356][ T287] ip6_route_info_create+0xf18/0x17d0 [19966.308356][ T287] ip6_route_add+0x1c/0x140 [19966.308356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19966.308356][ T287] inet6_addr_add+0x4f8/0xa40 [19966.308356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19966.308356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19966.308356][ T287] netlink_rcv_skb+0x130/0x360 [19966.308356][ T287] netlink_unicast+0x449/0x710 [19966.308356][ T287] netlink_sendmsg+0x723/0xbe0 [19966.308356][ T287] ____sys_sendmsg+0x7b2/0xa10 [19966.308356][ T287] ___sys_sendmsg+0xee/0x170 [19966.308356][ T287] __sys_sendmsg+0xcd/0x170 [19966.308356][ T287] do_syscall_64+0xc6/0x1e0 [19966.308356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19966.308356][ T287] [19966.310549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19966.310549][ T287] netdev_get_by_index+0x5e/0x80 [19966.310549][ T287] fib6_nh_init+0x3d8/0x15b0 [19966.310549][ T287] ip6_route_info_create+0xf18/0x17d0 [19966.310549][ T287] addrconf_f6i_alloc+0x244/0x410 [19966.310549][ T287] ipv6_add_addr+0x411/0x2000 [19966.310549][ T287] inet6_addr_add+0x30e/0xa40 [19966.310549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19966.310549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19966.310549][ T287] netlink_rcv_skb+0x130/0x360 [19966.310549][ T287] netlink_unicast+0x449/0x710 [19966.310549][ T287] netlink_sendmsg+0x723/0xbe0 [19966.310549][ T287] ____sys_sendmsg+0x7b2/0xa10 [19966.310549][ T287] ___sys_sendmsg+0xee/0x170 [19966.310549][ T287] __sys_sendmsg+0xcd/0x170 [19966.310549][ T287] do_syscall_64+0xc6/0x1e0 [19966.310549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19966.310549][ T287] [19966.312722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19966.312722][ T287] netdev_get_by_index+0x5e/0x80 [19966.312722][ T287] fib6_nh_init+0x3d8/0x15b0 [19966.312722][ T287] ip6_route_info_create+0xf18/0x17d0 [19966.312722][ T287] ip6_route_add+0x1c/0x140 [19966.312722][ T287] addrconf_add_mroute+0x129/0x180 [19966.312722][ T287] addrconf_add_dev+0xe2/0x170 [19966.312722][ T287] inet6_addr_add+0x12f/0xa40 [19966.312722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19966.312722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19966.312722][ T287] netlink_rcv_skb+0x130/0x360 [19966.312722][ T287] netlink_unicast+0x449/0x710 [19966.312722][ T287] netlink_sendmsg+0x723/0xbe0 [19966.312722][ T287] ____sys_sendmsg+0x7b2/0xa10 [19966.312722][ T287] ___sys_sendmsg+0xee/0x170 [19966.312722][ T287] __sys_sendmsg+0xcd/0x170 [19966.312722][ T287] do_syscall_64+0xc6/0x1e0 [19966.312722][ T287] [19966.314852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19966.314852][ T287] ipv6_add_dev+0x3ba/0x11c0 [19966.314852][ T287] ipv6_find_idev+0x102/0x170 [19966.314852][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19966.314852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19966.314852][ T287] netlink_rcv_skb+0x130/0x360 [19966.314852][ T287] netlink_unicast+0x449/0x710 [19966.314852][ T287] netlink_sendmsg+0x723/0xbe0 [19966.314852][ T287] ____sys_sendmsg+0x7b2/0xa10 [19966.314852][ T287] ___sys_sendmsg+0xee/0x170 [19966.314852][ T287] __sys_sendmsg+0xcd/0x170 [19966.314852][ T287] do_syscall_64+0xc6/0x1e0 [19966.314852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19966.314852][ T287] [19966.316524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19966.316524][ T287] neigh_parms_alloc+0x1e5/0x510 [19966.316524][ T287] ipv6_add_dev+0x2fe/0x11c0 [19966.316524][ T287] ipv6_find_idev+0x102/0x170 [19966.316524][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19966.316524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19966.316524][ T287] netlink_rcv_skb+0x130/0x360 [19966.316524][ T287] netlink_unicast+0x449/0x710 [19966.316524][ T287] netlink_sendmsg+0x723/0xbe0 [19966.316524][ T287] ____sys_sendmsg+0x7b2/0xa10 [19966.316524][ T287] ___sys_sendmsg+0xee/0x170 [19966.316524][ T287] __sys_sendmsg+0xcd/0x170 [19966.316524][ T287] do_syscall_64+0xc6/0x1e0 [19966.316524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19966.316524][ T287] [19971.291872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19971.292304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19971.292304][ T285] dst_init+0x84/0x4a0 [19971.292304][ T285] dst_alloc+0x97/0x150 [19971.292304][ T285] ip6_dst_alloc+0x23/0x90 [19971.292304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19971.292304][ T285] ip6_pol_route+0x56f/0x840 [19971.292304][ T285] fib6_rule_lookup+0x196/0x240 [19971.292304][ T285] ip6_route_input+0x542/0x980 [19971.292304][ T285] ipv6_rcv+0x8f/0x400 [19971.292304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19971.292304][ T285] process_backlog+0x101/0x620 [19971.292304][ T285] __napi_poll.constprop.0+0xa2/0x460 [19971.292304][ T285] net_rx_action+0x495/0xbe0 [19971.292304][ T285] __do_softirq+0x1b5/0x7f6 [19971.292304][ T285] [19971.294118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19971.294118][ T285] netdev_get_by_index+0x5e/0x80 [19971.294118][ T285] fib6_nh_init+0x3d8/0x15b0 [19971.294118][ T285] ip6_route_info_create+0xf18/0x17d0 [19971.294118][ T285] ip6_route_add+0x1c/0x140 [19971.294118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19971.294118][ T285] inet6_addr_add+0x4f8/0xa40 [19971.294118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19971.294118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19971.294118][ T285] netlink_rcv_skb+0x130/0x360 [19971.294118][ T285] netlink_unicast+0x449/0x710 [19971.294118][ T285] netlink_sendmsg+0x723/0xbe0 [19971.294118][ T285] ____sys_sendmsg+0x7b2/0xa10 [19971.294118][ T285] ___sys_sendmsg+0xee/0x170 [19971.294118][ T285] __sys_sendmsg+0xcd/0x170 [19971.294118][ T285] do_syscall_64+0xc6/0x1e0 [19971.294118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19971.294118][ T285] [19971.296325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19971.296325][ T285] netdev_get_by_index+0x5e/0x80 [19971.296325][ T285] fib6_nh_init+0x3d8/0x15b0 [19971.296325][ T285] ip6_route_info_create+0xf18/0x17d0 [19971.296325][ T285] addrconf_f6i_alloc+0x244/0x410 [19971.296325][ T285] ipv6_add_addr+0x411/0x2000 [19971.296325][ T285] inet6_addr_add+0x30e/0xa40 [19971.296325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19971.296325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19971.296325][ T285] netlink_rcv_skb+0x130/0x360 [19971.296325][ T285] netlink_unicast+0x449/0x710 [19971.296325][ T285] netlink_sendmsg+0x723/0xbe0 [19971.296325][ T285] ____sys_sendmsg+0x7b2/0xa10 [19971.296325][ T285] ___sys_sendmsg+0xee/0x170 [19971.296325][ T285] __sys_sendmsg+0xcd/0x170 [19971.296325][ T285] do_syscall_64+0xc6/0x1e0 [19971.296325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19971.296325][ T285] [19971.298532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19971.298532][ T285] netdev_get_by_index+0x5e/0x80 [19971.298532][ T285] fib6_nh_init+0x3d8/0x15b0 [19971.298532][ T285] ip6_route_info_create+0xf18/0x17d0 [19971.298532][ T285] ip6_route_add+0x1c/0x140 [19971.298532][ T285] addrconf_add_mroute+0x129/0x180 [19971.298532][ T285] addrconf_add_dev+0xe2/0x170 [19971.298532][ T285] inet6_addr_add+0x12f/0xa40 [19971.298532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19971.298532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19971.298532][ T285] netlink_rcv_skb+0x130/0x360 [19971.298532][ T285] netlink_unicast+0x449/0x710 [19971.298532][ T285] netlink_sendmsg+0x723/0xbe0 [19971.298532][ T285] ____sys_sendmsg+0x7b2/0xa10 [19971.298532][ T285] ___sys_sendmsg+0xee/0x170 [19971.298532][ T285] __sys_sendmsg+0xcd/0x170 [19971.298532][ T285] do_syscall_64+0xc6/0x1e0 [19971.298532][ T285] [19971.300697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19971.300697][ T285] ipv6_add_dev+0x3ba/0x11c0 [19971.300697][ T285] ipv6_find_idev+0x102/0x170 [19971.300697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19971.300697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19971.300697][ T285] netlink_rcv_skb+0x130/0x360 [19971.300697][ T285] netlink_unicast+0x449/0x710 [19971.300697][ T285] netlink_sendmsg+0x723/0xbe0 [19971.300697][ T285] ____sys_sendmsg+0x7b2/0xa10 [19971.300697][ T285] ___sys_sendmsg+0xee/0x170 [19971.300697][ T285] __sys_sendmsg+0xcd/0x170 [19971.300697][ T285] do_syscall_64+0xc6/0x1e0 [19971.300697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19971.300697][ T285] [19971.302391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19971.302391][ T285] neigh_parms_alloc+0x1e5/0x510 [19971.302391][ T285] ipv6_add_dev+0x2fe/0x11c0 [19971.302391][ T285] ipv6_find_idev+0x102/0x170 [19971.302391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19971.302391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19971.302391][ T285] netlink_rcv_skb+0x130/0x360 [19971.302391][ T285] netlink_unicast+0x449/0x710 [19971.302391][ T285] netlink_sendmsg+0x723/0xbe0 [19971.302391][ T285] ____sys_sendmsg+0x7b2/0xa10 [19971.302391][ T285] ___sys_sendmsg+0xee/0x170 [19971.302391][ T285] __sys_sendmsg+0xcd/0x170 [19971.302391][ T285] do_syscall_64+0xc6/0x1e0 [19971.302391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19971.302391][ T285] [19975.979871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19975.980306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19975.980306][ T462] dst_init+0x84/0x4a0 [19975.980306][ T462] dst_alloc+0x97/0x150 [19975.980306][ T462] ip6_dst_alloc+0x23/0x90 [19975.980306][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19975.980306][ T462] ip6_pol_route+0x56f/0x840 [19975.980306][ T462] fib6_rule_lookup+0x196/0x240 [19975.980306][ T462] ip6_route_input+0x542/0x980 [19975.980306][ T462] ipv6_rcv+0x8f/0x400 [19975.980306][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19975.980306][ T462] process_backlog+0x101/0x620 [19975.980306][ T462] __napi_poll.constprop.0+0xa2/0x460 [19975.980306][ T462] net_rx_action+0x495/0xbe0 [19975.980306][ T462] __do_softirq+0x1b5/0x7f6 [19975.980306][ T462] [19975.982088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19975.982088][ T462] netdev_get_by_index+0x5e/0x80 [19975.982088][ T462] fib6_nh_init+0x3d8/0x15b0 [19975.982088][ T462] ip6_route_info_create+0xf18/0x17d0 [19975.982088][ T462] ip6_route_add+0x1c/0x140 [19975.982088][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19975.982088][ T462] inet6_addr_add+0x4f8/0xa40 [19975.982088][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19975.982088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19975.982088][ T462] netlink_rcv_skb+0x130/0x360 [19975.982088][ T462] netlink_unicast+0x449/0x710 [19975.982088][ T462] netlink_sendmsg+0x723/0xbe0 [19975.982088][ T462] ____sys_sendmsg+0x7b2/0xa10 [19975.982088][ T462] ___sys_sendmsg+0xee/0x170 [19975.982088][ T462] __sys_sendmsg+0xcd/0x170 [19975.982088][ T462] do_syscall_64+0xc6/0x1e0 [19975.982088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19975.982088][ T462] [19975.984286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19975.984286][ T462] netdev_get_by_index+0x5e/0x80 [19975.984286][ T462] fib6_nh_init+0x3d8/0x15b0 [19975.984286][ T462] ip6_route_info_create+0xf18/0x17d0 [19975.984286][ T462] addrconf_f6i_alloc+0x244/0x410 [19975.984286][ T462] ipv6_add_addr+0x411/0x2000 [19975.984286][ T462] inet6_addr_add+0x30e/0xa40 [19975.984286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19975.984286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19975.984286][ T462] netlink_rcv_skb+0x130/0x360 [19975.984286][ T462] netlink_unicast+0x449/0x710 [19975.984286][ T462] netlink_sendmsg+0x723/0xbe0 [19975.984286][ T462] ____sys_sendmsg+0x7b2/0xa10 [19975.984286][ T462] ___sys_sendmsg+0xee/0x170 [19975.984286][ T462] __sys_sendmsg+0xcd/0x170 [19975.984286][ T462] do_syscall_64+0xc6/0x1e0 [19975.984286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19975.984286][ T462] [19975.986480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19975.986480][ T462] netdev_get_by_index+0x5e/0x80 [19975.986480][ T462] fib6_nh_init+0x3d8/0x15b0 [19975.986480][ T462] ip6_route_info_create+0xf18/0x17d0 [19975.986480][ T462] ip6_route_add+0x1c/0x140 [19975.986480][ T462] addrconf_add_mroute+0x129/0x180 [19975.986480][ T462] addrconf_add_dev+0xe2/0x170 [19975.986480][ T462] inet6_addr_add+0x12f/0xa40 [19975.986480][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19975.986480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19975.986480][ T462] netlink_rcv_skb+0x130/0x360 [19975.986480][ T462] netlink_unicast+0x449/0x710 [19975.986480][ T462] netlink_sendmsg+0x723/0xbe0 [19975.986480][ T462] ____sys_sendmsg+0x7b2/0xa10 [19975.986480][ T462] ___sys_sendmsg+0xee/0x170 [19975.986480][ T462] __sys_sendmsg+0xcd/0x170 [19975.986480][ T462] do_syscall_64+0xc6/0x1e0 [19975.986480][ T462] [19975.988632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19975.988632][ T462] ipv6_add_dev+0x3ba/0x11c0 [19975.988632][ T462] ipv6_find_idev+0x102/0x170 [19975.988632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19975.988632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19975.988632][ T462] netlink_rcv_skb+0x130/0x360 [19975.988632][ T462] netlink_unicast+0x449/0x710 [19975.988632][ T462] netlink_sendmsg+0x723/0xbe0 [19975.988632][ T462] ____sys_sendmsg+0x7b2/0xa10 [19975.988632][ T462] ___sys_sendmsg+0xee/0x170 [19975.988632][ T462] __sys_sendmsg+0xcd/0x170 [19975.988632][ T462] do_syscall_64+0xc6/0x1e0 [19975.988632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19975.988632][ T462] [19975.990340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19975.990340][ T462] neigh_parms_alloc+0x1e5/0x510 [19975.990340][ T462] ipv6_add_dev+0x2fe/0x11c0 [19975.990340][ T462] ipv6_find_idev+0x102/0x170 [19975.990340][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19975.990340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19975.990340][ T462] netlink_rcv_skb+0x130/0x360 [19975.990340][ T462] netlink_unicast+0x449/0x710 [19975.990340][ T462] netlink_sendmsg+0x723/0xbe0 [19975.990340][ T462] ____sys_sendmsg+0x7b2/0xa10 [19975.990340][ T462] ___sys_sendmsg+0xee/0x170 [19975.990340][ T462] __sys_sendmsg+0xcd/0x170 [19975.990340][ T462] do_syscall_64+0xc6/0x1e0 [19975.990340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19975.990340][ T462] [19976.555800][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19976.556200][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19976.556200][ T287] netdev_get_by_index+0x5e/0x80 [19976.556200][ T287] fib6_nh_init+0x3d8/0x15b0 [19976.556200][ T287] ip6_route_info_create+0xf18/0x17d0 [19976.556200][ T287] ip6_route_add+0x1c/0x140 [19976.556200][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19976.556200][ T287] inet6_addr_add+0x4f8/0xa40 [19976.556200][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19976.556200][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19976.556200][ T287] netlink_rcv_skb+0x130/0x360 [19976.556200][ T287] netlink_unicast+0x449/0x710 [19976.556200][ T287] netlink_sendmsg+0x723/0xbe0 [19976.556200][ T287] ____sys_sendmsg+0x7b2/0xa10 [19976.556200][ T287] ___sys_sendmsg+0xee/0x170 [19976.556200][ T287] __sys_sendmsg+0xcd/0x170 [19976.556200][ T287] do_syscall_64+0xc6/0x1e0 [19976.556200][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19976.556200][ T287] [19976.558460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19976.558460][ T287] netdev_get_by_index+0x5e/0x80 [19976.558460][ T287] fib6_nh_init+0x3d8/0x15b0 [19976.558460][ T287] ip6_route_info_create+0xf18/0x17d0 [19976.558460][ T287] addrconf_f6i_alloc+0x244/0x410 [19976.558460][ T287] ipv6_add_addr+0x411/0x2000 [19976.558460][ T287] inet6_addr_add+0x30e/0xa40 [19976.558460][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19976.558460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19976.558460][ T287] netlink_rcv_skb+0x130/0x360 [19976.558460][ T287] netlink_unicast+0x449/0x710 [19976.558460][ T287] netlink_sendmsg+0x723/0xbe0 [19976.558460][ T287] ____sys_sendmsg+0x7b2/0xa10 [19976.558460][ T287] ___sys_sendmsg+0xee/0x170 [19976.558460][ T287] __sys_sendmsg+0xcd/0x170 [19976.558460][ T287] do_syscall_64+0xc6/0x1e0 [19976.558460][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19976.558460][ T287] [19976.560681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19976.560681][ T287] netdev_get_by_index+0x5e/0x80 [19976.560681][ T287] fib6_nh_init+0x3d8/0x15b0 [19976.560681][ T287] ip6_route_info_create+0xf18/0x17d0 [19976.560681][ T287] ip6_route_add+0x1c/0x140 [19976.560681][ T287] addrconf_add_mroute+0x129/0x180 [19976.560681][ T287] addrconf_add_dev+0xe2/0x170 [19976.560681][ T287] inet6_addr_add+0x12f/0xa40 [19976.560681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19976.560681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19976.560681][ T287] netlink_rcv_skb+0x130/0x360 [19976.560681][ T287] netlink_unicast+0x449/0x710 [19976.560681][ T287] netlink_sendmsg+0x723/0xbe0 [19976.560681][ T287] ____sys_sendmsg+0x7b2/0xa10 [19976.560681][ T287] ___sys_sendmsg+0xee/0x170 [19976.560681][ T287] __sys_sendmsg+0xcd/0x170 [19976.560681][ T287] do_syscall_64+0xc6/0x1e0 [19976.560681][ T287] [19976.562857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19976.562857][ T287] ipv6_add_dev+0x3ba/0x11c0 [19976.562857][ T287] ipv6_find_idev+0x102/0x170 [19976.562857][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19976.562857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19976.562857][ T287] netlink_rcv_skb+0x130/0x360 [19976.562857][ T287] netlink_unicast+0x449/0x710 [19976.562857][ T287] netlink_sendmsg+0x723/0xbe0 [19976.562857][ T287] ____sys_sendmsg+0x7b2/0xa10 [19976.562857][ T287] ___sys_sendmsg+0xee/0x170 [19976.562857][ T287] __sys_sendmsg+0xcd/0x170 [19976.562857][ T287] do_syscall_64+0xc6/0x1e0 [19976.562857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19976.562857][ T287] [19976.564617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19976.564617][ T287] neigh_parms_alloc+0x1e5/0x510 [19976.564617][ T287] ipv6_add_dev+0x2fe/0x11c0 [19976.564617][ T287] ipv6_find_idev+0x102/0x170 [19976.564617][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19976.564617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19976.564617][ T287] netlink_rcv_skb+0x130/0x360 [19976.564617][ T287] netlink_unicast+0x449/0x710 [19976.564617][ T287] netlink_sendmsg+0x723/0xbe0 [19976.564617][ T287] ____sys_sendmsg+0x7b2/0xa10 [19976.564617][ T287] ___sys_sendmsg+0xee/0x170 [19976.564617][ T287] __sys_sendmsg+0xcd/0x170 [19976.564617][ T287] do_syscall_64+0xc6/0x1e0 [19976.564617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19976.564617][ T287] [19981.539872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19981.540433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19981.540433][ T285] dst_init+0x84/0x4a0 [19981.540433][ T285] dst_alloc+0x97/0x150 [19981.540433][ T285] ip6_dst_alloc+0x23/0x90 [19981.540433][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19981.540433][ T285] ip6_pol_route+0x56f/0x840 [19981.540433][ T285] fib6_rule_lookup+0x196/0x240 [19981.540433][ T285] ip6_route_input+0x542/0x980 [19981.540433][ T285] ipv6_rcv+0x8f/0x400 [19981.540433][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19981.540433][ T285] process_backlog+0x101/0x620 [19981.540433][ T285] __napi_poll.constprop.0+0xa2/0x460 [19981.540433][ T285] net_rx_action+0x495/0xbe0 [19981.540433][ T285] __do_softirq+0x1b5/0x7f6 [19981.540433][ T285] [19981.543354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19981.543354][ T285] netdev_get_by_index+0x5e/0x80 [19981.543354][ T285] fib6_nh_init+0x3d8/0x15b0 [19981.543354][ T285] ip6_route_info_create+0xf18/0x17d0 [19981.543354][ T285] ip6_route_add+0x1c/0x140 [19981.543354][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19981.543354][ T285] inet6_addr_add+0x4f8/0xa40 [19981.543354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19981.543354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19981.543354][ T285] netlink_rcv_skb+0x130/0x360 [19981.543354][ T285] netlink_unicast+0x449/0x710 [19981.543354][ T285] netlink_sendmsg+0x723/0xbe0 [19981.543354][ T285] ____sys_sendmsg+0x7b2/0xa10 [19981.543354][ T285] ___sys_sendmsg+0xee/0x170 [19981.543354][ T285] __sys_sendmsg+0xcd/0x170 [19981.543354][ T285] do_syscall_64+0xc6/0x1e0 [19981.543354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19981.543354][ T285] [19981.546967][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19981.546967][ T285] netdev_get_by_index+0x5e/0x80 [19981.546967][ T285] fib6_nh_init+0x3d8/0x15b0 [19981.546967][ T285] ip6_route_info_create+0xf18/0x17d0 [19981.546967][ T285] addrconf_f6i_alloc+0x244/0x410 [19981.546967][ T285] ipv6_add_addr+0x411/0x2000 [19981.546967][ T285] inet6_addr_add+0x30e/0xa40 [19981.546967][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19981.546967][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19981.546967][ T285] netlink_rcv_skb+0x130/0x360 [19981.546967][ T285] netlink_unicast+0x449/0x710 [19981.546967][ T285] netlink_sendmsg+0x723/0xbe0 [19981.546967][ T285] ____sys_sendmsg+0x7b2/0xa10 [19981.546967][ T285] ___sys_sendmsg+0xee/0x170 [19981.546967][ T285] __sys_sendmsg+0xcd/0x170 [19981.546967][ T285] do_syscall_64+0xc6/0x1e0 [19981.546967][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19981.546967][ T285] [19981.550606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19981.550606][ T285] netdev_get_by_index+0x5e/0x80 [19981.550606][ T285] fib6_nh_init+0x3d8/0x15b0 [19981.550606][ T285] ip6_route_info_create+0xf18/0x17d0 [19981.550606][ T285] ip6_route_add+0x1c/0x140 [19981.550606][ T285] addrconf_add_mroute+0x129/0x180 [19981.550606][ T285] addrconf_add_dev+0xe2/0x170 [19981.550606][ T285] inet6_addr_add+0x12f/0xa40 [19981.550606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19981.550606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19981.550606][ T285] netlink_rcv_skb+0x130/0x360 [19981.550606][ T285] netlink_unicast+0x449/0x710 [19981.550606][ T285] netlink_sendmsg+0x723/0xbe0 [19981.550606][ T285] ____sys_sendmsg+0x7b2/0xa10 [19981.550606][ T285] ___sys_sendmsg+0xee/0x170 [19981.550606][ T285] __sys_sendmsg+0xcd/0x170 [19981.550606][ T285] do_syscall_64+0xc6/0x1e0 [19981.550606][ T285] [19981.554167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19981.554167][ T285] ipv6_add_dev+0x3ba/0x11c0 [19981.554167][ T285] ipv6_find_idev+0x102/0x170 [19981.554167][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19981.554167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19981.554167][ T285] netlink_rcv_skb+0x130/0x360 [19981.554167][ T285] netlink_unicast+0x449/0x710 [19981.554167][ T285] netlink_sendmsg+0x723/0xbe0 [19981.554167][ T285] ____sys_sendmsg+0x7b2/0xa10 [19981.554167][ T285] ___sys_sendmsg+0xee/0x170 [19981.554167][ T285] __sys_sendmsg+0xcd/0x170 [19981.554167][ T285] do_syscall_64+0xc6/0x1e0 [19981.554167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19981.554167][ T285] [19981.556958][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19981.556958][ T285] neigh_parms_alloc+0x1e5/0x510 [19981.556958][ T285] ipv6_add_dev+0x2fe/0x11c0 [19981.556958][ T285] ipv6_find_idev+0x102/0x170 [19981.556958][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19981.556958][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19981.556958][ T285] netlink_rcv_skb+0x130/0x360 [19981.556958][ T285] netlink_unicast+0x449/0x710 [19981.556958][ T285] netlink_sendmsg+0x723/0xbe0 [19981.556958][ T285] ____sys_sendmsg+0x7b2/0xa10 [19981.556958][ T285] ___sys_sendmsg+0xee/0x170 [19981.556958][ T285] __sys_sendmsg+0xcd/0x170 [19981.556958][ T285] do_syscall_64+0xc6/0x1e0 [19981.556958][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19981.556958][ T285] [19986.243889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19986.244356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19986.244356][ T462] dst_init+0x84/0x4a0 [19986.244356][ T462] dst_alloc+0x97/0x150 [19986.244356][ T462] ip6_dst_alloc+0x23/0x90 [19986.244356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19986.244356][ T462] ip6_pol_route+0x56f/0x840 [19986.244356][ T462] fib6_rule_lookup+0x196/0x240 [19986.244356][ T462] ip6_route_input+0x542/0x980 [19986.244356][ T462] ipv6_rcv+0x8f/0x400 [19986.244356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19986.244356][ T462] process_backlog+0x101/0x620 [19986.244356][ T462] __napi_poll.constprop.0+0xa2/0x460 [19986.244356][ T462] net_rx_action+0x495/0xbe0 [19986.244356][ T462] __do_softirq+0x1b5/0x7f6 [19986.244356][ T462] [19986.246151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19986.246151][ T462] netdev_get_by_index+0x5e/0x80 [19986.246151][ T462] fib6_nh_init+0x3d8/0x15b0 [19986.246151][ T462] ip6_route_info_create+0xf18/0x17d0 [19986.246151][ T462] ip6_route_add+0x1c/0x140 [19986.246151][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19986.246151][ T462] inet6_addr_add+0x4f8/0xa40 [19986.246151][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19986.246151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19986.246151][ T462] netlink_rcv_skb+0x130/0x360 [19986.246151][ T462] netlink_unicast+0x449/0x710 [19986.246151][ T462] netlink_sendmsg+0x723/0xbe0 [19986.246151][ T462] ____sys_sendmsg+0x7b2/0xa10 [19986.246151][ T462] ___sys_sendmsg+0xee/0x170 [19986.246151][ T462] __sys_sendmsg+0xcd/0x170 [19986.246151][ T462] do_syscall_64+0xc6/0x1e0 [19986.246151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19986.246151][ T462] [19986.248359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19986.248359][ T462] netdev_get_by_index+0x5e/0x80 [19986.248359][ T462] fib6_nh_init+0x3d8/0x15b0 [19986.248359][ T462] ip6_route_info_create+0xf18/0x17d0 [19986.248359][ T462] addrconf_f6i_alloc+0x244/0x410 [19986.248359][ T462] ipv6_add_addr+0x411/0x2000 [19986.248359][ T462] inet6_addr_add+0x30e/0xa40 [19986.248359][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19986.248359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19986.248359][ T462] netlink_rcv_skb+0x130/0x360 [19986.248359][ T462] netlink_unicast+0x449/0x710 [19986.248359][ T462] netlink_sendmsg+0x723/0xbe0 [19986.248359][ T462] ____sys_sendmsg+0x7b2/0xa10 [19986.248359][ T462] ___sys_sendmsg+0xee/0x170 [19986.248359][ T462] __sys_sendmsg+0xcd/0x170 [19986.248359][ T462] do_syscall_64+0xc6/0x1e0 [19986.248359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19986.248359][ T462] [19986.251056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19986.251056][ T462] netdev_get_by_index+0x5e/0x80 [19986.251056][ T462] fib6_nh_init+0x3d8/0x15b0 [19986.251056][ T462] ip6_route_info_create+0xf18/0x17d0 [19986.251056][ T462] ip6_route_add+0x1c/0x140 [19986.251056][ T462] addrconf_add_mroute+0x129/0x180 [19986.251056][ T462] addrconf_add_dev+0xe2/0x170 [19986.251056][ T462] inet6_addr_add+0x12f/0xa40 [19986.251056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19986.251056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19986.251056][ T462] netlink_rcv_skb+0x130/0x360 [19986.251056][ T462] netlink_unicast+0x449/0x710 [19986.251056][ T462] netlink_sendmsg+0x723/0xbe0 [19986.251056][ T462] ____sys_sendmsg+0x7b2/0xa10 [19986.251056][ T462] ___sys_sendmsg+0xee/0x170 [19986.251056][ T462] __sys_sendmsg+0xcd/0x170 [19986.251056][ T462] do_syscall_64+0xc6/0x1e0 [19986.251056][ T462] [19986.253192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19986.253192][ T462] ipv6_add_dev+0x3ba/0x11c0 [19986.253192][ T462] ipv6_find_idev+0x102/0x170 [19986.253192][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19986.253192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19986.253192][ T462] netlink_rcv_skb+0x130/0x360 [19986.253192][ T462] netlink_unicast+0x449/0x710 [19986.253192][ T462] netlink_sendmsg+0x723/0xbe0 [19986.253192][ T462] ____sys_sendmsg+0x7b2/0xa10 [19986.253192][ T462] ___sys_sendmsg+0xee/0x170 [19986.253192][ T462] __sys_sendmsg+0xcd/0x170 [19986.253192][ T462] do_syscall_64+0xc6/0x1e0 [19986.253192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19986.253192][ T462] [19986.254870][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19986.254870][ T462] neigh_parms_alloc+0x1e5/0x510 [19986.254870][ T462] ipv6_add_dev+0x2fe/0x11c0 [19986.254870][ T462] ipv6_find_idev+0x102/0x170 [19986.254870][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19986.254870][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19986.254870][ T462] netlink_rcv_skb+0x130/0x360 [19986.254870][ T462] netlink_unicast+0x449/0x710 [19986.254870][ T462] netlink_sendmsg+0x723/0xbe0 [19986.254870][ T462] ____sys_sendmsg+0x7b2/0xa10 [19986.254870][ T462] ___sys_sendmsg+0xee/0x170 [19986.254870][ T462] __sys_sendmsg+0xcd/0x170 [19986.254870][ T462] do_syscall_64+0xc6/0x1e0 [19986.254870][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19986.254870][ T462] [19986.803871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19986.804346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19986.804346][ T287] netdev_get_by_index+0x5e/0x80 [19986.804346][ T287] fib6_nh_init+0x3d8/0x15b0 [19986.804346][ T287] ip6_route_info_create+0xf18/0x17d0 [19986.804346][ T287] ip6_route_add+0x1c/0x140 [19986.804346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19986.804346][ T287] inet6_addr_add+0x4f8/0xa40 [19986.804346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19986.804346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19986.804346][ T287] netlink_rcv_skb+0x130/0x360 [19986.804346][ T287] netlink_unicast+0x449/0x710 [19986.804346][ T287] netlink_sendmsg+0x723/0xbe0 [19986.804346][ T287] ____sys_sendmsg+0x7b2/0xa10 [19986.804346][ T287] ___sys_sendmsg+0xee/0x170 [19986.804346][ T287] __sys_sendmsg+0xcd/0x170 [19986.804346][ T287] do_syscall_64+0xc6/0x1e0 [19986.804346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19986.804346][ T287] [19986.806577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19986.806577][ T287] netdev_get_by_index+0x5e/0x80 [19986.806577][ T287] fib6_nh_init+0x3d8/0x15b0 [19986.806577][ T287] ip6_route_info_create+0xf18/0x17d0 [19986.806577][ T287] addrconf_f6i_alloc+0x244/0x410 [19986.806577][ T287] ipv6_add_addr+0x411/0x2000 [19986.806577][ T287] inet6_addr_add+0x30e/0xa40 [19986.806577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19986.806577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19986.806577][ T287] netlink_rcv_skb+0x130/0x360 [19986.806577][ T287] netlink_unicast+0x449/0x710 [19986.806577][ T287] netlink_sendmsg+0x723/0xbe0 [19986.806577][ T287] ____sys_sendmsg+0x7b2/0xa10 [19986.806577][ T287] ___sys_sendmsg+0xee/0x170 [19986.806577][ T287] __sys_sendmsg+0xcd/0x170 [19986.806577][ T287] do_syscall_64+0xc6/0x1e0 [19986.806577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19986.806577][ T287] [19986.809196][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19986.809196][ T287] netdev_get_by_index+0x5e/0x80 [19986.809196][ T287] fib6_nh_init+0x3d8/0x15b0 [19986.809196][ T287] ip6_route_info_create+0xf18/0x17d0 [19986.809196][ T287] ip6_route_add+0x1c/0x140 [19986.809196][ T287] addrconf_add_mroute+0x129/0x180 [19986.809196][ T287] addrconf_add_dev+0xe2/0x170 [19986.809196][ T287] inet6_addr_add+0x12f/0xa40 [19986.809196][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19986.809196][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19986.809196][ T287] netlink_rcv_skb+0x130/0x360 [19986.809196][ T287] netlink_unicast+0x449/0x710 [19986.809196][ T287] netlink_sendmsg+0x723/0xbe0 [19986.809196][ T287] ____sys_sendmsg+0x7b2/0xa10 [19986.809196][ T287] ___sys_sendmsg+0xee/0x170 [19986.809196][ T287] __sys_sendmsg+0xcd/0x170 [19986.809196][ T287] do_syscall_64+0xc6/0x1e0 [19986.809196][ T287] [19986.811353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19986.811353][ T287] ipv6_add_dev+0x3ba/0x11c0 [19986.811353][ T287] ipv6_find_idev+0x102/0x170 [19986.811353][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19986.811353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19986.811353][ T287] netlink_rcv_skb+0x130/0x360 [19986.811353][ T287] netlink_unicast+0x449/0x710 [19986.811353][ T287] netlink_sendmsg+0x723/0xbe0 [19986.811353][ T287] ____sys_sendmsg+0x7b2/0xa10 [19986.811353][ T287] ___sys_sendmsg+0xee/0x170 [19986.811353][ T287] __sys_sendmsg+0xcd/0x170 [19986.811353][ T287] do_syscall_64+0xc6/0x1e0 [19986.811353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19986.811353][ T287] [19986.813531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19986.813531][ T287] neigh_parms_alloc+0x1e5/0x510 [19986.813531][ T287] ipv6_add_dev+0x2fe/0x11c0 [19986.813531][ T287] ipv6_find_idev+0x102/0x170 [19986.813531][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19986.813531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19986.813531][ T287] netlink_rcv_skb+0x130/0x360 [19986.813531][ T287] netlink_unicast+0x449/0x710 [19986.813531][ T287] netlink_sendmsg+0x723/0xbe0 [19986.813531][ T287] ____sys_sendmsg+0x7b2/0xa10 [19986.813531][ T287] ___sys_sendmsg+0xee/0x170 [19986.813531][ T287] __sys_sendmsg+0xcd/0x170 [19986.813531][ T287] do_syscall_64+0xc6/0x1e0 [19986.813531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19986.813531][ T287] [19991.795875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19991.796357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [19991.796357][ T285] dst_init+0x84/0x4a0 [19991.796357][ T285] dst_alloc+0x97/0x150 [19991.796357][ T285] ip6_dst_alloc+0x23/0x90 [19991.796357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [19991.796357][ T285] ip6_pol_route+0x56f/0x840 [19991.796357][ T285] fib6_rule_lookup+0x196/0x240 [19991.796357][ T285] ip6_route_input+0x542/0x980 [19991.796357][ T285] ipv6_rcv+0x8f/0x400 [19991.796357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [19991.796357][ T285] process_backlog+0x101/0x620 [19991.796357][ T285] __napi_poll.constprop.0+0xa2/0x460 [19991.796357][ T285] net_rx_action+0x495/0xbe0 [19991.796357][ T285] __do_softirq+0x1b5/0x7f6 [19991.796357][ T285] [19991.798148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19991.798148][ T285] netdev_get_by_index+0x5e/0x80 [19991.798148][ T285] fib6_nh_init+0x3d8/0x15b0 [19991.798148][ T285] ip6_route_info_create+0xf18/0x17d0 [19991.798148][ T285] ip6_route_add+0x1c/0x140 [19991.798148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [19991.798148][ T285] inet6_addr_add+0x4f8/0xa40 [19991.798148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19991.798148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19991.798148][ T285] netlink_rcv_skb+0x130/0x360 [19991.798148][ T285] netlink_unicast+0x449/0x710 [19991.798148][ T285] netlink_sendmsg+0x723/0xbe0 [19991.798148][ T285] ____sys_sendmsg+0x7b2/0xa10 [19991.798148][ T285] ___sys_sendmsg+0xee/0x170 [19991.798148][ T285] __sys_sendmsg+0xcd/0x170 [19991.798148][ T285] do_syscall_64+0xc6/0x1e0 [19991.798148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19991.798148][ T285] [19991.800321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19991.800321][ T285] netdev_get_by_index+0x5e/0x80 [19991.800321][ T285] fib6_nh_init+0x3d8/0x15b0 [19991.800321][ T285] ip6_route_info_create+0xf18/0x17d0 [19991.800321][ T285] addrconf_f6i_alloc+0x244/0x410 [19991.800321][ T285] ipv6_add_addr+0x411/0x2000 [19991.800321][ T285] inet6_addr_add+0x30e/0xa40 [19991.800321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19991.800321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19991.800321][ T285] netlink_rcv_skb+0x130/0x360 [19991.800321][ T285] netlink_unicast+0x449/0x710 [19991.800321][ T285] netlink_sendmsg+0x723/0xbe0 [19991.800321][ T285] ____sys_sendmsg+0x7b2/0xa10 [19991.800321][ T285] ___sys_sendmsg+0xee/0x170 [19991.800321][ T285] __sys_sendmsg+0xcd/0x170 [19991.800321][ T285] do_syscall_64+0xc6/0x1e0 [19991.800321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19991.800321][ T285] [19991.802506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19991.802506][ T285] netdev_get_by_index+0x5e/0x80 [19991.802506][ T285] fib6_nh_init+0x3d8/0x15b0 [19991.802506][ T285] ip6_route_info_create+0xf18/0x17d0 [19991.802506][ T285] ip6_route_add+0x1c/0x140 [19991.802506][ T285] addrconf_add_mroute+0x129/0x180 [19991.802506][ T285] addrconf_add_dev+0xe2/0x170 [19991.802506][ T285] inet6_addr_add+0x12f/0xa40 [19991.802506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [19991.802506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19991.802506][ T285] netlink_rcv_skb+0x130/0x360 [19991.802506][ T285] netlink_unicast+0x449/0x710 [19991.802506][ T285] netlink_sendmsg+0x723/0xbe0 [19991.802506][ T285] ____sys_sendmsg+0x7b2/0xa10 [19991.802506][ T285] ___sys_sendmsg+0xee/0x170 [19991.802506][ T285] __sys_sendmsg+0xcd/0x170 [19991.802506][ T285] do_syscall_64+0xc6/0x1e0 [19991.802506][ T285] [19991.804649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19991.804649][ T285] ipv6_add_dev+0x3ba/0x11c0 [19991.804649][ T285] ipv6_find_idev+0x102/0x170 [19991.804649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19991.804649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19991.804649][ T285] netlink_rcv_skb+0x130/0x360 [19991.804649][ T285] netlink_unicast+0x449/0x710 [19991.804649][ T285] netlink_sendmsg+0x723/0xbe0 [19991.804649][ T285] ____sys_sendmsg+0x7b2/0xa10 [19991.804649][ T285] ___sys_sendmsg+0xee/0x170 [19991.804649][ T285] __sys_sendmsg+0xcd/0x170 [19991.804649][ T285] do_syscall_64+0xc6/0x1e0 [19991.804649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19991.804649][ T285] [19991.806324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [19991.806324][ T285] neigh_parms_alloc+0x1e5/0x510 [19991.806324][ T285] ipv6_add_dev+0x2fe/0x11c0 [19991.806324][ T285] ipv6_find_idev+0x102/0x170 [19991.806324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [19991.806324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [19991.806324][ T285] netlink_rcv_skb+0x130/0x360 [19991.806324][ T285] netlink_unicast+0x449/0x710 [19991.806324][ T285] netlink_sendmsg+0x723/0xbe0 [19991.806324][ T285] ____sys_sendmsg+0x7b2/0xa10 [19991.806324][ T285] ___sys_sendmsg+0xee/0x170 [19991.806324][ T285] __sys_sendmsg+0xcd/0x170 [19991.806324][ T285] do_syscall_64+0xc6/0x1e0 [19991.806324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19991.806324][ T285] [19996.355809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [19996.356259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [19996.356259][ T462] dst_init+0x84/0x4a0 [19996.356259][ T462] dst_alloc+0x97/0x150 [19996.356259][ T462] ip6_dst_alloc+0x23/0x90 [19996.356259][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [19996.356259][ T462] ip6_pol_route+0x56f/0x840 [19996.356259][ T462] fib6_rule_lookup+0x196/0x240 [19996.356259][ T462] ip6_route_input+0x542/0x980 [19996.356259][ T462] ipv6_rcv+0x8f/0x400 [19996.356259][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [19996.356259][ T462] process_backlog+0x101/0x620 [19996.356259][ T462] __napi_poll.constprop.0+0xa2/0x460 [19996.356259][ T462] net_rx_action+0x495/0xbe0 [19996.356259][ T462] __do_softirq+0x1b5/0x7f6 [19996.356259][ T462] [19996.358047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19996.358047][ T462] netdev_get_by_index+0x5e/0x80 [19996.358047][ T462] fib6_nh_init+0x3d8/0x15b0 [19996.358047][ T462] ip6_route_info_create+0xf18/0x17d0 [19996.358047][ T462] ip6_route_add+0x1c/0x140 [19996.358047][ T462] addrconf_prefix_route+0x1cc/0x2b0 [19996.358047][ T462] inet6_addr_add+0x4f8/0xa40 [19996.358047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19996.358047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19996.358047][ T462] netlink_rcv_skb+0x130/0x360 [19996.358047][ T462] netlink_unicast+0x449/0x710 [19996.358047][ T462] netlink_sendmsg+0x723/0xbe0 [19996.358047][ T462] ____sys_sendmsg+0x7b2/0xa10 [19996.358047][ T462] ___sys_sendmsg+0xee/0x170 [19996.358047][ T462] __sys_sendmsg+0xcd/0x170 [19996.358047][ T462] do_syscall_64+0xc6/0x1e0 [19996.358047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19996.358047][ T462] [19996.360228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19996.360228][ T462] netdev_get_by_index+0x5e/0x80 [19996.360228][ T462] fib6_nh_init+0x3d8/0x15b0 [19996.360228][ T462] ip6_route_info_create+0xf18/0x17d0 [19996.360228][ T462] addrconf_f6i_alloc+0x244/0x410 [19996.360228][ T462] ipv6_add_addr+0x411/0x2000 [19996.360228][ T462] inet6_addr_add+0x30e/0xa40 [19996.360228][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19996.360228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19996.360228][ T462] netlink_rcv_skb+0x130/0x360 [19996.360228][ T462] netlink_unicast+0x449/0x710 [19996.360228][ T462] netlink_sendmsg+0x723/0xbe0 [19996.360228][ T462] ____sys_sendmsg+0x7b2/0xa10 [19996.360228][ T462] ___sys_sendmsg+0xee/0x170 [19996.360228][ T462] __sys_sendmsg+0xcd/0x170 [19996.360228][ T462] do_syscall_64+0xc6/0x1e0 [19996.360228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19996.360228][ T462] [19996.362403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19996.362403][ T462] netdev_get_by_index+0x5e/0x80 [19996.362403][ T462] fib6_nh_init+0x3d8/0x15b0 [19996.362403][ T462] ip6_route_info_create+0xf18/0x17d0 [19996.362403][ T462] ip6_route_add+0x1c/0x140 [19996.362403][ T462] addrconf_add_mroute+0x129/0x180 [19996.362403][ T462] addrconf_add_dev+0xe2/0x170 [19996.362403][ T462] inet6_addr_add+0x12f/0xa40 [19996.362403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [19996.362403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19996.362403][ T462] netlink_rcv_skb+0x130/0x360 [19996.362403][ T462] netlink_unicast+0x449/0x710 [19996.362403][ T462] netlink_sendmsg+0x723/0xbe0 [19996.362403][ T462] ____sys_sendmsg+0x7b2/0xa10 [19996.362403][ T462] ___sys_sendmsg+0xee/0x170 [19996.362403][ T462] __sys_sendmsg+0xcd/0x170 [19996.362403][ T462] do_syscall_64+0xc6/0x1e0 [19996.362403][ T462] [19996.364551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19996.364551][ T462] ipv6_add_dev+0x3ba/0x11c0 [19996.364551][ T462] ipv6_find_idev+0x102/0x170 [19996.364551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19996.364551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19996.364551][ T462] netlink_rcv_skb+0x130/0x360 [19996.364551][ T462] netlink_unicast+0x449/0x710 [19996.364551][ T462] netlink_sendmsg+0x723/0xbe0 [19996.364551][ T462] ____sys_sendmsg+0x7b2/0xa10 [19996.364551][ T462] ___sys_sendmsg+0xee/0x170 [19996.364551][ T462] __sys_sendmsg+0xcd/0x170 [19996.364551][ T462] do_syscall_64+0xc6/0x1e0 [19996.364551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19996.364551][ T462] [19996.366226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [19996.366226][ T462] neigh_parms_alloc+0x1e5/0x510 [19996.366226][ T462] ipv6_add_dev+0x2fe/0x11c0 [19996.366226][ T462] ipv6_find_idev+0x102/0x170 [19996.366226][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [19996.366226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [19996.366226][ T462] netlink_rcv_skb+0x130/0x360 [19996.366226][ T462] netlink_unicast+0x449/0x710 [19996.366226][ T462] netlink_sendmsg+0x723/0xbe0 [19996.366226][ T462] ____sys_sendmsg+0x7b2/0xa10 [19996.366226][ T462] ___sys_sendmsg+0xee/0x170 [19996.366226][ T462] __sys_sendmsg+0xcd/0x170 [19996.366226][ T462] do_syscall_64+0xc6/0x1e0 [19996.366226][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19996.366226][ T462] [19996.867826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [19996.868210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19996.868210][ T287] netdev_get_by_index+0x5e/0x80 [19996.868210][ T287] fib6_nh_init+0x3d8/0x15b0 [19996.868210][ T287] ip6_route_info_create+0xf18/0x17d0 [19996.868210][ T287] ip6_route_add+0x1c/0x140 [19996.868210][ T287] addrconf_prefix_route+0x1cc/0x2b0 [19996.868210][ T287] inet6_addr_add+0x4f8/0xa40 [19996.868210][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19996.868210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19996.868210][ T287] netlink_rcv_skb+0x130/0x360 [19996.868210][ T287] netlink_unicast+0x449/0x710 [19996.868210][ T287] netlink_sendmsg+0x723/0xbe0 [19996.868210][ T287] ____sys_sendmsg+0x7b2/0xa10 [19996.868210][ T287] ___sys_sendmsg+0xee/0x170 [19996.868210][ T287] __sys_sendmsg+0xcd/0x170 [19996.868210][ T287] do_syscall_64+0xc6/0x1e0 [19996.868210][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19996.868210][ T287] [19996.870424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19996.870424][ T287] netdev_get_by_index+0x5e/0x80 [19996.870424][ T287] fib6_nh_init+0x3d8/0x15b0 [19996.870424][ T287] ip6_route_info_create+0xf18/0x17d0 [19996.870424][ T287] addrconf_f6i_alloc+0x244/0x410 [19996.870424][ T287] ipv6_add_addr+0x411/0x2000 [19996.870424][ T287] inet6_addr_add+0x30e/0xa40 [19996.870424][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19996.870424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19996.870424][ T287] netlink_rcv_skb+0x130/0x360 [19996.870424][ T287] netlink_unicast+0x449/0x710 [19996.870424][ T287] netlink_sendmsg+0x723/0xbe0 [19996.870424][ T287] ____sys_sendmsg+0x7b2/0xa10 [19996.870424][ T287] ___sys_sendmsg+0xee/0x170 [19996.870424][ T287] __sys_sendmsg+0xcd/0x170 [19996.870424][ T287] do_syscall_64+0xc6/0x1e0 [19996.870424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19996.870424][ T287] [19996.872614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19996.872614][ T287] netdev_get_by_index+0x5e/0x80 [19996.872614][ T287] fib6_nh_init+0x3d8/0x15b0 [19996.872614][ T287] ip6_route_info_create+0xf18/0x17d0 [19996.872614][ T287] ip6_route_add+0x1c/0x140 [19996.872614][ T287] addrconf_add_mroute+0x129/0x180 [19996.872614][ T287] addrconf_add_dev+0xe2/0x170 [19996.872614][ T287] inet6_addr_add+0x12f/0xa40 [19996.872614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [19996.872614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19996.872614][ T287] netlink_rcv_skb+0x130/0x360 [19996.872614][ T287] netlink_unicast+0x449/0x710 [19996.872614][ T287] netlink_sendmsg+0x723/0xbe0 [19996.872614][ T287] ____sys_sendmsg+0x7b2/0xa10 [19996.872614][ T287] ___sys_sendmsg+0xee/0x170 [19996.872614][ T287] __sys_sendmsg+0xcd/0x170 [19996.872614][ T287] do_syscall_64+0xc6/0x1e0 [19996.872614][ T287] [19996.875154][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19996.875154][ T287] ipv6_add_dev+0x3ba/0x11c0 [19996.875154][ T287] ipv6_find_idev+0x102/0x170 [19996.875154][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19996.875154][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19996.875154][ T287] netlink_rcv_skb+0x130/0x360 [19996.875154][ T287] netlink_unicast+0x449/0x710 [19996.875154][ T287] netlink_sendmsg+0x723/0xbe0 [19996.875154][ T287] ____sys_sendmsg+0x7b2/0xa10 [19996.875154][ T287] ___sys_sendmsg+0xee/0x170 [19996.875154][ T287] __sys_sendmsg+0xcd/0x170 [19996.875154][ T287] do_syscall_64+0xc6/0x1e0 [19996.875154][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19996.875154][ T287] [19996.876851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [19996.876851][ T287] neigh_parms_alloc+0x1e5/0x510 [19996.876851][ T287] ipv6_add_dev+0x2fe/0x11c0 [19996.876851][ T287] ipv6_find_idev+0x102/0x170 [19996.876851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [19996.876851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [19996.876851][ T287] netlink_rcv_skb+0x130/0x360 [19996.876851][ T287] netlink_unicast+0x449/0x710 [19996.876851][ T287] netlink_sendmsg+0x723/0xbe0 [19996.876851][ T287] ____sys_sendmsg+0x7b2/0xa10 [19996.876851][ T287] ___sys_sendmsg+0xee/0x170 [19996.876851][ T287] __sys_sendmsg+0xcd/0x170 [19996.876851][ T287] do_syscall_64+0xc6/0x1e0 [19996.876851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19996.876851][ T287] [20001.987908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20001.988348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20001.988348][ T285] dst_init+0x84/0x4a0 [20001.988348][ T285] dst_alloc+0x97/0x150 [20001.988348][ T285] ip6_dst_alloc+0x23/0x90 [20001.988348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20001.988348][ T285] ip6_pol_route+0x56f/0x840 [20001.988348][ T285] fib6_rule_lookup+0x196/0x240 [20001.988348][ T285] ip6_route_input+0x542/0x980 [20001.988348][ T285] ipv6_rcv+0x8f/0x400 [20001.988348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20001.988348][ T285] process_backlog+0x101/0x620 [20001.988348][ T285] __napi_poll.constprop.0+0xa2/0x460 [20001.988348][ T285] net_rx_action+0x495/0xbe0 [20001.988348][ T285] __do_softirq+0x1b5/0x7f6 [20001.988348][ T285] [20001.990130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20001.990130][ T285] netdev_get_by_index+0x5e/0x80 [20001.990130][ T285] fib6_nh_init+0x3d8/0x15b0 [20001.990130][ T285] ip6_route_info_create+0xf18/0x17d0 [20001.990130][ T285] ip6_route_add+0x1c/0x140 [20001.990130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20001.990130][ T285] inet6_addr_add+0x4f8/0xa40 [20001.990130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20001.990130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20001.990130][ T285] netlink_rcv_skb+0x130/0x360 [20001.990130][ T285] netlink_unicast+0x449/0x710 [20001.990130][ T285] netlink_sendmsg+0x723/0xbe0 [20001.990130][ T285] ____sys_sendmsg+0x7b2/0xa10 [20001.990130][ T285] ___sys_sendmsg+0xee/0x170 [20001.990130][ T285] __sys_sendmsg+0xcd/0x170 [20001.990130][ T285] do_syscall_64+0xc6/0x1e0 [20001.990130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20001.990130][ T285] [20001.992327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20001.992327][ T285] netdev_get_by_index+0x5e/0x80 [20001.992327][ T285] fib6_nh_init+0x3d8/0x15b0 [20001.992327][ T285] ip6_route_info_create+0xf18/0x17d0 [20001.992327][ T285] addrconf_f6i_alloc+0x244/0x410 [20001.992327][ T285] ipv6_add_addr+0x411/0x2000 [20001.992327][ T285] inet6_addr_add+0x30e/0xa40 [20001.992327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20001.992327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20001.992327][ T285] netlink_rcv_skb+0x130/0x360 [20001.992327][ T285] netlink_unicast+0x449/0x710 [20001.992327][ T285] netlink_sendmsg+0x723/0xbe0 [20001.992327][ T285] ____sys_sendmsg+0x7b2/0xa10 [20001.992327][ T285] ___sys_sendmsg+0xee/0x170 [20001.992327][ T285] __sys_sendmsg+0xcd/0x170 [20001.992327][ T285] do_syscall_64+0xc6/0x1e0 [20001.992327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20001.992327][ T285] [20001.994505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20001.994505][ T285] netdev_get_by_index+0x5e/0x80 [20001.994505][ T285] fib6_nh_init+0x3d8/0x15b0 [20001.994505][ T285] ip6_route_info_create+0xf18/0x17d0 [20001.994505][ T285] ip6_route_add+0x1c/0x140 [20001.994505][ T285] addrconf_add_mroute+0x129/0x180 [20001.994505][ T285] addrconf_add_dev+0xe2/0x170 [20001.994505][ T285] inet6_addr_add+0x12f/0xa40 [20001.994505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20001.994505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20001.994505][ T285] netlink_rcv_skb+0x130/0x360 [20001.994505][ T285] netlink_unicast+0x449/0x710 [20001.994505][ T285] netlink_sendmsg+0x723/0xbe0 [20001.994505][ T285] ____sys_sendmsg+0x7b2/0xa10 [20001.994505][ T285] ___sys_sendmsg+0xee/0x170 [20001.994505][ T285] __sys_sendmsg+0xcd/0x170 [20001.994505][ T285] do_syscall_64+0xc6/0x1e0 [20001.994505][ T285] [20001.996644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20001.996644][ T285] ipv6_add_dev+0x3ba/0x11c0 [20001.996644][ T285] ipv6_find_idev+0x102/0x170 [20001.996644][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20001.996644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20001.996644][ T285] netlink_rcv_skb+0x130/0x360 [20001.996644][ T285] netlink_unicast+0x449/0x710 [20001.996644][ T285] netlink_sendmsg+0x723/0xbe0 [20001.996644][ T285] ____sys_sendmsg+0x7b2/0xa10 [20001.996644][ T285] ___sys_sendmsg+0xee/0x170 [20001.996644][ T285] __sys_sendmsg+0xcd/0x170 [20001.996644][ T285] do_syscall_64+0xc6/0x1e0 [20001.996644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20001.996644][ T285] [20001.998337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20001.998337][ T285] neigh_parms_alloc+0x1e5/0x510 [20001.998337][ T285] ipv6_add_dev+0x2fe/0x11c0 [20001.998337][ T285] ipv6_find_idev+0x102/0x170 [20001.998337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20001.998337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20001.998337][ T285] netlink_rcv_skb+0x130/0x360 [20001.998337][ T285] netlink_unicast+0x449/0x710 [20001.998337][ T285] netlink_sendmsg+0x723/0xbe0 [20001.998337][ T285] ____sys_sendmsg+0x7b2/0xa10 [20001.998337][ T285] ___sys_sendmsg+0xee/0x170 [20001.998337][ T285] __sys_sendmsg+0xcd/0x170 [20001.998337][ T285] do_syscall_64+0xc6/0x1e0 [20001.998337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20001.998337][ T285] [20006.603892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20006.604327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20006.604327][ T462] dst_init+0x84/0x4a0 [20006.604327][ T462] dst_alloc+0x97/0x150 [20006.604327][ T462] ip6_dst_alloc+0x23/0x90 [20006.604327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20006.604327][ T462] ip6_pol_route+0x56f/0x840 [20006.604327][ T462] fib6_rule_lookup+0x196/0x240 [20006.604327][ T462] ip6_route_input+0x542/0x980 [20006.604327][ T462] ipv6_rcv+0x8f/0x400 [20006.604327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20006.604327][ T462] process_backlog+0x101/0x620 [20006.604327][ T462] __napi_poll.constprop.0+0xa2/0x460 [20006.604327][ T462] net_rx_action+0x495/0xbe0 [20006.604327][ T462] __do_softirq+0x1b5/0x7f6 [20006.604327][ T462] [20006.606097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20006.606097][ T462] netdev_get_by_index+0x5e/0x80 [20006.606097][ T462] fib6_nh_init+0x3d8/0x15b0 [20006.606097][ T462] ip6_route_info_create+0xf18/0x17d0 [20006.606097][ T462] ip6_route_add+0x1c/0x140 [20006.606097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20006.606097][ T462] inet6_addr_add+0x4f8/0xa40 [20006.606097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20006.606097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20006.606097][ T462] netlink_rcv_skb+0x130/0x360 [20006.606097][ T462] netlink_unicast+0x449/0x710 [20006.606097][ T462] netlink_sendmsg+0x723/0xbe0 [20006.606097][ T462] ____sys_sendmsg+0x7b2/0xa10 [20006.606097][ T462] ___sys_sendmsg+0xee/0x170 [20006.606097][ T462] __sys_sendmsg+0xcd/0x170 [20006.606097][ T462] do_syscall_64+0xc6/0x1e0 [20006.606097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20006.606097][ T462] [20006.608288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20006.608288][ T462] netdev_get_by_index+0x5e/0x80 [20006.608288][ T462] fib6_nh_init+0x3d8/0x15b0 [20006.608288][ T462] ip6_route_info_create+0xf18/0x17d0 [20006.608288][ T462] addrconf_f6i_alloc+0x244/0x410 [20006.608288][ T462] ipv6_add_addr+0x411/0x2000 [20006.608288][ T462] inet6_addr_add+0x30e/0xa40 [20006.608288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20006.608288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20006.608288][ T462] netlink_rcv_skb+0x130/0x360 [20006.608288][ T462] netlink_unicast+0x449/0x710 [20006.608288][ T462] netlink_sendmsg+0x723/0xbe0 [20006.608288][ T462] ____sys_sendmsg+0x7b2/0xa10 [20006.608288][ T462] ___sys_sendmsg+0xee/0x170 [20006.608288][ T462] __sys_sendmsg+0xcd/0x170 [20006.608288][ T462] do_syscall_64+0xc6/0x1e0 [20006.608288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20006.608288][ T462] [20006.610464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20006.610464][ T462] netdev_get_by_index+0x5e/0x80 [20006.610464][ T462] fib6_nh_init+0x3d8/0x15b0 [20006.610464][ T462] ip6_route_info_create+0xf18/0x17d0 [20006.610464][ T462] ip6_route_add+0x1c/0x140 [20006.610464][ T462] addrconf_add_mroute+0x129/0x180 [20006.610464][ T462] addrconf_add_dev+0xe2/0x170 [20006.610464][ T462] inet6_addr_add+0x12f/0xa40 [20006.610464][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20006.610464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20006.610464][ T462] netlink_rcv_skb+0x130/0x360 [20006.610464][ T462] netlink_unicast+0x449/0x710 [20006.610464][ T462] netlink_sendmsg+0x723/0xbe0 [20006.610464][ T462] ____sys_sendmsg+0x7b2/0xa10 [20006.610464][ T462] ___sys_sendmsg+0xee/0x170 [20006.610464][ T462] __sys_sendmsg+0xcd/0x170 [20006.610464][ T462] do_syscall_64+0xc6/0x1e0 [20006.610464][ T462] [20006.612612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20006.612612][ T462] ipv6_add_dev+0x3ba/0x11c0 [20006.612612][ T462] ipv6_find_idev+0x102/0x170 [20006.612612][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20006.612612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20006.612612][ T462] netlink_rcv_skb+0x130/0x360 [20006.612612][ T462] netlink_unicast+0x449/0x710 [20006.612612][ T462] netlink_sendmsg+0x723/0xbe0 [20006.612612][ T462] ____sys_sendmsg+0x7b2/0xa10 [20006.612612][ T462] ___sys_sendmsg+0xee/0x170 [20006.612612][ T462] __sys_sendmsg+0xcd/0x170 [20006.612612][ T462] do_syscall_64+0xc6/0x1e0 [20006.612612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20006.612612][ T462] [20006.614287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20006.614287][ T462] neigh_parms_alloc+0x1e5/0x510 [20006.614287][ T462] ipv6_add_dev+0x2fe/0x11c0 [20006.614287][ T462] ipv6_find_idev+0x102/0x170 [20006.614287][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20006.614287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20006.614287][ T462] netlink_rcv_skb+0x130/0x360 [20006.614287][ T462] netlink_unicast+0x449/0x710 [20006.614287][ T462] netlink_sendmsg+0x723/0xbe0 [20006.614287][ T462] ____sys_sendmsg+0x7b2/0xa10 [20006.614287][ T462] ___sys_sendmsg+0xee/0x170 [20006.614287][ T462] __sys_sendmsg+0xcd/0x170 [20006.614287][ T462] do_syscall_64+0xc6/0x1e0 [20006.614287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20006.614287][ T462] [20007.115886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20007.116268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20007.116268][ T287] netdev_get_by_index+0x5e/0x80 [20007.116268][ T287] fib6_nh_init+0x3d8/0x15b0 [20007.116268][ T287] ip6_route_info_create+0xf18/0x17d0 [20007.116268][ T287] ip6_route_add+0x1c/0x140 [20007.116268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20007.116268][ T287] inet6_addr_add+0x4f8/0xa40 [20007.116268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20007.116268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20007.116268][ T287] netlink_rcv_skb+0x130/0x360 [20007.116268][ T287] netlink_unicast+0x449/0x710 [20007.116268][ T287] netlink_sendmsg+0x723/0xbe0 [20007.116268][ T287] ____sys_sendmsg+0x7b2/0xa10 [20007.116268][ T287] ___sys_sendmsg+0xee/0x170 [20007.116268][ T287] __sys_sendmsg+0xcd/0x170 [20007.116268][ T287] do_syscall_64+0xc6/0x1e0 [20007.116268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20007.116268][ T287] [20007.118494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20007.118494][ T287] netdev_get_by_index+0x5e/0x80 [20007.118494][ T287] fib6_nh_init+0x3d8/0x15b0 [20007.118494][ T287] ip6_route_info_create+0xf18/0x17d0 [20007.118494][ T287] addrconf_f6i_alloc+0x244/0x410 [20007.118494][ T287] ipv6_add_addr+0x411/0x2000 [20007.118494][ T287] inet6_addr_add+0x30e/0xa40 [20007.118494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20007.118494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20007.118494][ T287] netlink_rcv_skb+0x130/0x360 [20007.118494][ T287] netlink_unicast+0x449/0x710 [20007.118494][ T287] netlink_sendmsg+0x723/0xbe0 [20007.118494][ T287] ____sys_sendmsg+0x7b2/0xa10 [20007.118494][ T287] ___sys_sendmsg+0xee/0x170 [20007.118494][ T287] __sys_sendmsg+0xcd/0x170 [20007.118494][ T287] do_syscall_64+0xc6/0x1e0 [20007.118494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20007.118494][ T287] [20007.120695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20007.120695][ T287] netdev_get_by_index+0x5e/0x80 [20007.120695][ T287] fib6_nh_init+0x3d8/0x15b0 [20007.120695][ T287] ip6_route_info_create+0xf18/0x17d0 [20007.120695][ T287] ip6_route_add+0x1c/0x140 [20007.120695][ T287] addrconf_add_mroute+0x129/0x180 [20007.120695][ T287] addrconf_add_dev+0xe2/0x170 [20007.120695][ T287] inet6_addr_add+0x12f/0xa40 [20007.120695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20007.120695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20007.120695][ T287] netlink_rcv_skb+0x130/0x360 [20007.120695][ T287] netlink_unicast+0x449/0x710 [20007.120695][ T287] netlink_sendmsg+0x723/0xbe0 [20007.120695][ T287] ____sys_sendmsg+0x7b2/0xa10 [20007.120695][ T287] ___sys_sendmsg+0xee/0x170 [20007.120695][ T287] __sys_sendmsg+0xcd/0x170 [20007.120695][ T287] do_syscall_64+0xc6/0x1e0 [20007.120695][ T287] [20007.122856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20007.122856][ T287] ipv6_add_dev+0x3ba/0x11c0 [20007.122856][ T287] ipv6_find_idev+0x102/0x170 [20007.122856][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20007.122856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20007.122856][ T287] netlink_rcv_skb+0x130/0x360 [20007.122856][ T287] netlink_unicast+0x449/0x710 [20007.122856][ T287] netlink_sendmsg+0x723/0xbe0 [20007.122856][ T287] ____sys_sendmsg+0x7b2/0xa10 [20007.122856][ T287] ___sys_sendmsg+0xee/0x170 [20007.122856][ T287] __sys_sendmsg+0xcd/0x170 [20007.122856][ T287] do_syscall_64+0xc6/0x1e0 [20007.122856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20007.122856][ T287] [20007.124548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20007.124548][ T287] neigh_parms_alloc+0x1e5/0x510 [20007.124548][ T287] ipv6_add_dev+0x2fe/0x11c0 [20007.124548][ T287] ipv6_find_idev+0x102/0x170 [20007.124548][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20007.124548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20007.124548][ T287] netlink_rcv_skb+0x130/0x360 [20007.124548][ T287] netlink_unicast+0x449/0x710 [20007.124548][ T287] netlink_sendmsg+0x723/0xbe0 [20007.124548][ T287] ____sys_sendmsg+0x7b2/0xa10 [20007.124548][ T287] ___sys_sendmsg+0xee/0x170 [20007.124548][ T287] __sys_sendmsg+0xcd/0x170 [20007.124548][ T287] do_syscall_64+0xc6/0x1e0 [20007.124548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20007.124548][ T287] [20012.251899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20012.252336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20012.252336][ T285] dst_init+0x84/0x4a0 [20012.252336][ T285] dst_alloc+0x97/0x150 [20012.252336][ T285] ip6_dst_alloc+0x23/0x90 [20012.252336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20012.252336][ T285] ip6_pol_route+0x56f/0x840 [20012.252336][ T285] fib6_rule_lookup+0x196/0x240 [20012.252336][ T285] ip6_route_input+0x542/0x980 [20012.252336][ T285] ipv6_rcv+0x8f/0x400 [20012.252336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20012.252336][ T285] process_backlog+0x101/0x620 [20012.252336][ T285] __napi_poll.constprop.0+0xa2/0x460 [20012.252336][ T285] net_rx_action+0x495/0xbe0 [20012.252336][ T285] __do_softirq+0x1b5/0x7f6 [20012.252336][ T285] [20012.254114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20012.254114][ T285] netdev_get_by_index+0x5e/0x80 [20012.254114][ T285] fib6_nh_init+0x3d8/0x15b0 [20012.254114][ T285] ip6_route_info_create+0xf18/0x17d0 [20012.254114][ T285] ip6_route_add+0x1c/0x140 [20012.254114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20012.254114][ T285] inet6_addr_add+0x4f8/0xa40 [20012.254114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20012.254114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20012.254114][ T285] netlink_rcv_skb+0x130/0x360 [20012.254114][ T285] netlink_unicast+0x449/0x710 [20012.254114][ T285] netlink_sendmsg+0x723/0xbe0 [20012.254114][ T285] ____sys_sendmsg+0x7b2/0xa10 [20012.254114][ T285] ___sys_sendmsg+0xee/0x170 [20012.254114][ T285] __sys_sendmsg+0xcd/0x170 [20012.254114][ T285] do_syscall_64+0xc6/0x1e0 [20012.254114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20012.254114][ T285] [20012.256301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20012.256301][ T285] netdev_get_by_index+0x5e/0x80 [20012.256301][ T285] fib6_nh_init+0x3d8/0x15b0 [20012.256301][ T285] ip6_route_info_create+0xf18/0x17d0 [20012.256301][ T285] addrconf_f6i_alloc+0x244/0x410 [20012.256301][ T285] ipv6_add_addr+0x411/0x2000 [20012.256301][ T285] inet6_addr_add+0x30e/0xa40 [20012.256301][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20012.256301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20012.256301][ T285] netlink_rcv_skb+0x130/0x360 [20012.256301][ T285] netlink_unicast+0x449/0x710 [20012.256301][ T285] netlink_sendmsg+0x723/0xbe0 [20012.256301][ T285] ____sys_sendmsg+0x7b2/0xa10 [20012.256301][ T285] ___sys_sendmsg+0xee/0x170 [20012.256301][ T285] __sys_sendmsg+0xcd/0x170 [20012.256301][ T285] do_syscall_64+0xc6/0x1e0 [20012.256301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20012.256301][ T285] [20012.258491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20012.258491][ T285] netdev_get_by_index+0x5e/0x80 [20012.258491][ T285] fib6_nh_init+0x3d8/0x15b0 [20012.258491][ T285] ip6_route_info_create+0xf18/0x17d0 [20012.258491][ T285] ip6_route_add+0x1c/0x140 [20012.258491][ T285] addrconf_add_mroute+0x129/0x180 [20012.258491][ T285] addrconf_add_dev+0xe2/0x170 [20012.258491][ T285] inet6_addr_add+0x12f/0xa40 [20012.258491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20012.258491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20012.258491][ T285] netlink_rcv_skb+0x130/0x360 [20012.258491][ T285] netlink_unicast+0x449/0x710 [20012.258491][ T285] netlink_sendmsg+0x723/0xbe0 [20012.258491][ T285] ____sys_sendmsg+0x7b2/0xa10 [20012.258491][ T285] ___sys_sendmsg+0xee/0x170 [20012.258491][ T285] __sys_sendmsg+0xcd/0x170 [20012.258491][ T285] do_syscall_64+0xc6/0x1e0 [20012.258491][ T285] [20012.260645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20012.260645][ T285] ipv6_add_dev+0x3ba/0x11c0 [20012.260645][ T285] ipv6_find_idev+0x102/0x170 [20012.260645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20012.260645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20012.260645][ T285] netlink_rcv_skb+0x130/0x360 [20012.260645][ T285] netlink_unicast+0x449/0x710 [20012.260645][ T285] netlink_sendmsg+0x723/0xbe0 [20012.260645][ T285] ____sys_sendmsg+0x7b2/0xa10 [20012.260645][ T285] ___sys_sendmsg+0xee/0x170 [20012.260645][ T285] __sys_sendmsg+0xcd/0x170 [20012.260645][ T285] do_syscall_64+0xc6/0x1e0 [20012.260645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20012.260645][ T285] [20012.262316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20012.262316][ T285] neigh_parms_alloc+0x1e5/0x510 [20012.262316][ T285] ipv6_add_dev+0x2fe/0x11c0 [20012.262316][ T285] ipv6_find_idev+0x102/0x170 [20012.262316][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20012.262316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20012.262316][ T285] netlink_rcv_skb+0x130/0x360 [20012.262316][ T285] netlink_unicast+0x449/0x710 [20012.262316][ T285] netlink_sendmsg+0x723/0xbe0 [20012.262316][ T285] ____sys_sendmsg+0x7b2/0xa10 [20012.262316][ T285] ___sys_sendmsg+0xee/0x170 [20012.262316][ T285] __sys_sendmsg+0xcd/0x170 [20012.262316][ T285] do_syscall_64+0xc6/0x1e0 [20012.262316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20012.262316][ T285] [20016.627895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20016.628328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20016.628328][ T462] dst_init+0x84/0x4a0 [20016.628328][ T462] dst_alloc+0x97/0x150 [20016.628328][ T462] ip6_dst_alloc+0x23/0x90 [20016.628328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20016.628328][ T462] ip6_pol_route+0x56f/0x840 [20016.628328][ T462] fib6_rule_lookup+0x196/0x240 [20016.628328][ T462] ip6_route_input+0x542/0x980 [20016.628328][ T462] ipv6_rcv+0x8f/0x400 [20016.628328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20016.628328][ T462] process_backlog+0x101/0x620 [20016.628328][ T462] __napi_poll.constprop.0+0xa2/0x460 [20016.628328][ T462] net_rx_action+0x495/0xbe0 [20016.628328][ T462] __do_softirq+0x1b5/0x7f6 [20016.628328][ T462] [20016.630098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20016.630098][ T462] netdev_get_by_index+0x5e/0x80 [20016.630098][ T462] fib6_nh_init+0x3d8/0x15b0 [20016.630098][ T462] ip6_route_info_create+0xf18/0x17d0 [20016.630098][ T462] ip6_route_add+0x1c/0x140 [20016.630098][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20016.630098][ T462] inet6_addr_add+0x4f8/0xa40 [20016.630098][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20016.630098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20016.630098][ T462] netlink_rcv_skb+0x130/0x360 [20016.630098][ T462] netlink_unicast+0x449/0x710 [20016.630098][ T462] netlink_sendmsg+0x723/0xbe0 [20016.630098][ T462] ____sys_sendmsg+0x7b2/0xa10 [20016.630098][ T462] ___sys_sendmsg+0xee/0x170 [20016.630098][ T462] __sys_sendmsg+0xcd/0x170 [20016.630098][ T462] do_syscall_64+0xc6/0x1e0 [20016.630098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20016.630098][ T462] [20016.632283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20016.632283][ T462] netdev_get_by_index+0x5e/0x80 [20016.632283][ T462] fib6_nh_init+0x3d8/0x15b0 [20016.632283][ T462] ip6_route_info_create+0xf18/0x17d0 [20016.632283][ T462] addrconf_f6i_alloc+0x244/0x410 [20016.632283][ T462] ipv6_add_addr+0x411/0x2000 [20016.632283][ T462] inet6_addr_add+0x30e/0xa40 [20016.632283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20016.632283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20016.632283][ T462] netlink_rcv_skb+0x130/0x360 [20016.632283][ T462] netlink_unicast+0x449/0x710 [20016.632283][ T462] netlink_sendmsg+0x723/0xbe0 [20016.632283][ T462] ____sys_sendmsg+0x7b2/0xa10 [20016.632283][ T462] ___sys_sendmsg+0xee/0x170 [20016.632283][ T462] __sys_sendmsg+0xcd/0x170 [20016.632283][ T462] do_syscall_64+0xc6/0x1e0 [20016.632283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20016.632283][ T462] [20016.634464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20016.634464][ T462] netdev_get_by_index+0x5e/0x80 [20016.634464][ T462] fib6_nh_init+0x3d8/0x15b0 [20016.634464][ T462] ip6_route_info_create+0xf18/0x17d0 [20016.634464][ T462] ip6_route_add+0x1c/0x140 [20016.634464][ T462] addrconf_add_mroute+0x129/0x180 [20016.634464][ T462] addrconf_add_dev+0xe2/0x170 [20016.634464][ T462] inet6_addr_add+0x12f/0xa40 [20016.634464][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20016.634464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20016.634464][ T462] netlink_rcv_skb+0x130/0x360 [20016.634464][ T462] netlink_unicast+0x449/0x710 [20016.634464][ T462] netlink_sendmsg+0x723/0xbe0 [20016.634464][ T462] ____sys_sendmsg+0x7b2/0xa10 [20016.634464][ T462] ___sys_sendmsg+0xee/0x170 [20016.634464][ T462] __sys_sendmsg+0xcd/0x170 [20016.634464][ T462] do_syscall_64+0xc6/0x1e0 [20016.634464][ T462] [20016.636601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20016.636601][ T462] ipv6_add_dev+0x3ba/0x11c0 [20016.636601][ T462] ipv6_find_idev+0x102/0x170 [20016.636601][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20016.636601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20016.636601][ T462] netlink_rcv_skb+0x130/0x360 [20016.636601][ T462] netlink_unicast+0x449/0x710 [20016.636601][ T462] netlink_sendmsg+0x723/0xbe0 [20016.636601][ T462] ____sys_sendmsg+0x7b2/0xa10 [20016.636601][ T462] ___sys_sendmsg+0xee/0x170 [20016.636601][ T462] __sys_sendmsg+0xcd/0x170 [20016.636601][ T462] do_syscall_64+0xc6/0x1e0 [20016.636601][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20016.636601][ T462] [20016.638288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20016.638288][ T462] neigh_parms_alloc+0x1e5/0x510 [20016.638288][ T462] ipv6_add_dev+0x2fe/0x11c0 [20016.638288][ T462] ipv6_find_idev+0x102/0x170 [20016.638288][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20016.638288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20016.638288][ T462] netlink_rcv_skb+0x130/0x360 [20016.638288][ T462] netlink_unicast+0x449/0x710 [20016.638288][ T462] netlink_sendmsg+0x723/0xbe0 [20016.638288][ T462] ____sys_sendmsg+0x7b2/0xa10 [20016.638288][ T462] ___sys_sendmsg+0xee/0x170 [20016.638288][ T462] __sys_sendmsg+0xcd/0x170 [20016.638288][ T462] do_syscall_64+0xc6/0x1e0 [20016.638288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20016.638288][ T462] [20017.139879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20017.140264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20017.140264][ T287] netdev_get_by_index+0x5e/0x80 [20017.140264][ T287] fib6_nh_init+0x3d8/0x15b0 [20017.140264][ T287] ip6_route_info_create+0xf18/0x17d0 [20017.140264][ T287] ip6_route_add+0x1c/0x140 [20017.140264][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20017.140264][ T287] inet6_addr_add+0x4f8/0xa40 [20017.140264][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20017.140264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20017.140264][ T287] netlink_rcv_skb+0x130/0x360 [20017.140264][ T287] netlink_unicast+0x449/0x710 [20017.140264][ T287] netlink_sendmsg+0x723/0xbe0 [20017.140264][ T287] ____sys_sendmsg+0x7b2/0xa10 [20017.140264][ T287] ___sys_sendmsg+0xee/0x170 [20017.140264][ T287] __sys_sendmsg+0xcd/0x170 [20017.140264][ T287] do_syscall_64+0xc6/0x1e0 [20017.140264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20017.140264][ T287] [20017.142487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20017.142487][ T287] netdev_get_by_index+0x5e/0x80 [20017.142487][ T287] fib6_nh_init+0x3d8/0x15b0 [20017.142487][ T287] ip6_route_info_create+0xf18/0x17d0 [20017.142487][ T287] addrconf_f6i_alloc+0x244/0x410 [20017.142487][ T287] ipv6_add_addr+0x411/0x2000 [20017.142487][ T287] inet6_addr_add+0x30e/0xa40 [20017.142487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20017.142487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20017.142487][ T287] netlink_rcv_skb+0x130/0x360 [20017.142487][ T287] netlink_unicast+0x449/0x710 [20017.142487][ T287] netlink_sendmsg+0x723/0xbe0 [20017.142487][ T287] ____sys_sendmsg+0x7b2/0xa10 [20017.142487][ T287] ___sys_sendmsg+0xee/0x170 [20017.142487][ T287] __sys_sendmsg+0xcd/0x170 [20017.142487][ T287] do_syscall_64+0xc6/0x1e0 [20017.142487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20017.142487][ T287] [20017.144681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20017.144681][ T287] netdev_get_by_index+0x5e/0x80 [20017.144681][ T287] fib6_nh_init+0x3d8/0x15b0 [20017.144681][ T287] ip6_route_info_create+0xf18/0x17d0 [20017.144681][ T287] ip6_route_add+0x1c/0x140 [20017.144681][ T287] addrconf_add_mroute+0x129/0x180 [20017.144681][ T287] addrconf_add_dev+0xe2/0x170 [20017.144681][ T287] inet6_addr_add+0x12f/0xa40 [20017.144681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20017.144681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20017.144681][ T287] netlink_rcv_skb+0x130/0x360 [20017.144681][ T287] netlink_unicast+0x449/0x710 [20017.144681][ T287] netlink_sendmsg+0x723/0xbe0 [20017.144681][ T287] ____sys_sendmsg+0x7b2/0xa10 [20017.144681][ T287] ___sys_sendmsg+0xee/0x170 [20017.144681][ T287] __sys_sendmsg+0xcd/0x170 [20017.144681][ T287] do_syscall_64+0xc6/0x1e0 [20017.144681][ T287] [20017.146840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20017.146840][ T287] ipv6_add_dev+0x3ba/0x11c0 [20017.146840][ T287] ipv6_find_idev+0x102/0x170 [20017.146840][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20017.146840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20017.146840][ T287] netlink_rcv_skb+0x130/0x360 [20017.146840][ T287] netlink_unicast+0x449/0x710 [20017.146840][ T287] netlink_sendmsg+0x723/0xbe0 [20017.146840][ T287] ____sys_sendmsg+0x7b2/0xa10 [20017.146840][ T287] ___sys_sendmsg+0xee/0x170 [20017.146840][ T287] __sys_sendmsg+0xcd/0x170 [20017.146840][ T287] do_syscall_64+0xc6/0x1e0 [20017.146840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20017.146840][ T287] [20017.148539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20017.148539][ T287] neigh_parms_alloc+0x1e5/0x510 [20017.148539][ T287] ipv6_add_dev+0x2fe/0x11c0 [20017.148539][ T287] ipv6_find_idev+0x102/0x170 [20017.148539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20017.148539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20017.148539][ T287] netlink_rcv_skb+0x130/0x360 [20017.148539][ T287] netlink_unicast+0x449/0x710 [20017.148539][ T287] netlink_sendmsg+0x723/0xbe0 [20017.148539][ T287] ____sys_sendmsg+0x7b2/0xa10 [20017.148539][ T287] ___sys_sendmsg+0xee/0x170 [20017.148539][ T287] __sys_sendmsg+0xcd/0x170 [20017.148539][ T287] do_syscall_64+0xc6/0x1e0 [20017.148539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20017.148539][ T287] [20022.515867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20022.516352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20022.516352][ T285] dst_init+0x84/0x4a0 [20022.516352][ T285] dst_alloc+0x97/0x150 [20022.516352][ T285] ip6_dst_alloc+0x23/0x90 [20022.516352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20022.516352][ T285] ip6_pol_route+0x56f/0x840 [20022.516352][ T285] fib6_rule_lookup+0x196/0x240 [20022.516352][ T285] ip6_route_input+0x542/0x980 [20022.516352][ T285] ipv6_rcv+0x8f/0x400 [20022.516352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20022.516352][ T285] process_backlog+0x101/0x620 [20022.516352][ T285] __napi_poll.constprop.0+0xa2/0x460 [20022.516352][ T285] net_rx_action+0x495/0xbe0 [20022.516352][ T285] __do_softirq+0x1b5/0x7f6 [20022.516352][ T285] [20022.519285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20022.519285][ T285] netdev_get_by_index+0x5e/0x80 [20022.519285][ T285] fib6_nh_init+0x3d8/0x15b0 [20022.519285][ T285] ip6_route_info_create+0xf18/0x17d0 [20022.519285][ T285] ip6_route_add+0x1c/0x140 [20022.519285][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20022.519285][ T285] inet6_addr_add+0x4f8/0xa40 [20022.519285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20022.519285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20022.519285][ T285] netlink_rcv_skb+0x130/0x360 [20022.519285][ T285] netlink_unicast+0x449/0x710 [20022.519285][ T285] netlink_sendmsg+0x723/0xbe0 [20022.519285][ T285] ____sys_sendmsg+0x7b2/0xa10 [20022.519285][ T285] ___sys_sendmsg+0xee/0x170 [20022.519285][ T285] __sys_sendmsg+0xcd/0x170 [20022.519285][ T285] do_syscall_64+0xc6/0x1e0 [20022.519285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20022.519285][ T285] [20022.522937][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20022.522937][ T285] netdev_get_by_index+0x5e/0x80 [20022.522937][ T285] fib6_nh_init+0x3d8/0x15b0 [20022.522937][ T285] ip6_route_info_create+0xf18/0x17d0 [20022.522937][ T285] addrconf_f6i_alloc+0x244/0x410 [20022.522937][ T285] ipv6_add_addr+0x411/0x2000 [20022.522937][ T285] inet6_addr_add+0x30e/0xa40 [20022.522937][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20022.522937][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20022.522937][ T285] netlink_rcv_skb+0x130/0x360 [20022.522937][ T285] netlink_unicast+0x449/0x710 [20022.522937][ T285] netlink_sendmsg+0x723/0xbe0 [20022.522937][ T285] ____sys_sendmsg+0x7b2/0xa10 [20022.522937][ T285] ___sys_sendmsg+0xee/0x170 [20022.522937][ T285] __sys_sendmsg+0xcd/0x170 [20022.522937][ T285] do_syscall_64+0xc6/0x1e0 [20022.522937][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20022.522937][ T285] [20022.526558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20022.526558][ T285] netdev_get_by_index+0x5e/0x80 [20022.526558][ T285] fib6_nh_init+0x3d8/0x15b0 [20022.526558][ T285] ip6_route_info_create+0xf18/0x17d0 [20022.526558][ T285] ip6_route_add+0x1c/0x140 [20022.526558][ T285] addrconf_add_mroute+0x129/0x180 [20022.526558][ T285] addrconf_add_dev+0xe2/0x170 [20022.526558][ T285] inet6_addr_add+0x12f/0xa40 [20022.526558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20022.526558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20022.526558][ T285] netlink_rcv_skb+0x130/0x360 [20022.526558][ T285] netlink_unicast+0x449/0x710 [20022.526558][ T285] netlink_sendmsg+0x723/0xbe0 [20022.526558][ T285] ____sys_sendmsg+0x7b2/0xa10 [20022.526558][ T285] ___sys_sendmsg+0xee/0x170 [20022.526558][ T285] __sys_sendmsg+0xcd/0x170 [20022.526558][ T285] do_syscall_64+0xc6/0x1e0 [20022.526558][ T285] [20022.530144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20022.530144][ T285] ipv6_add_dev+0x3ba/0x11c0 [20022.530144][ T285] ipv6_find_idev+0x102/0x170 [20022.530144][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20022.530144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20022.530144][ T285] netlink_rcv_skb+0x130/0x360 [20022.530144][ T285] netlink_unicast+0x449/0x710 [20022.530144][ T285] netlink_sendmsg+0x723/0xbe0 [20022.530144][ T285] ____sys_sendmsg+0x7b2/0xa10 [20022.530144][ T285] ___sys_sendmsg+0xee/0x170 [20022.530144][ T285] __sys_sendmsg+0xcd/0x170 [20022.530144][ T285] do_syscall_64+0xc6/0x1e0 [20022.530144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20022.530144][ T285] [20022.532928][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20022.532928][ T285] neigh_parms_alloc+0x1e5/0x510 [20022.532928][ T285] ipv6_add_dev+0x2fe/0x11c0 [20022.532928][ T285] ipv6_find_idev+0x102/0x170 [20022.532928][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20022.532928][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20022.532928][ T285] netlink_rcv_skb+0x130/0x360 [20022.532928][ T285] netlink_unicast+0x449/0x710 [20022.532928][ T285] netlink_sendmsg+0x723/0xbe0 [20022.532928][ T285] ____sys_sendmsg+0x7b2/0xa10 [20022.532928][ T285] ___sys_sendmsg+0xee/0x170 [20022.532928][ T285] __sys_sendmsg+0xcd/0x170 [20022.532928][ T285] do_syscall_64+0xc6/0x1e0 [20022.532928][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20022.532928][ T285] [20026.883899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20026.884349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20026.884349][ T462] dst_init+0x84/0x4a0 [20026.884349][ T462] dst_alloc+0x97/0x150 [20026.884349][ T462] ip6_dst_alloc+0x23/0x90 [20026.884349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20026.884349][ T462] ip6_pol_route+0x56f/0x840 [20026.884349][ T462] fib6_rule_lookup+0x196/0x240 [20026.884349][ T462] ip6_route_input+0x542/0x980 [20026.884349][ T462] ipv6_rcv+0x8f/0x400 [20026.884349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20026.884349][ T462] process_backlog+0x101/0x620 [20026.884349][ T462] __napi_poll.constprop.0+0xa2/0x460 [20026.884349][ T462] net_rx_action+0x495/0xbe0 [20026.884349][ T462] __do_softirq+0x1b5/0x7f6 [20026.884349][ T462] [20026.886113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20026.886113][ T462] netdev_get_by_index+0x5e/0x80 [20026.886113][ T462] fib6_nh_init+0x3d8/0x15b0 [20026.886113][ T462] ip6_route_info_create+0xf18/0x17d0 [20026.886113][ T462] ip6_route_add+0x1c/0x140 [20026.886113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20026.886113][ T462] inet6_addr_add+0x4f8/0xa40 [20026.886113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20026.886113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20026.886113][ T462] netlink_rcv_skb+0x130/0x360 [20026.886113][ T462] netlink_unicast+0x449/0x710 [20026.886113][ T462] netlink_sendmsg+0x723/0xbe0 [20026.886113][ T462] ____sys_sendmsg+0x7b2/0xa10 [20026.886113][ T462] ___sys_sendmsg+0xee/0x170 [20026.886113][ T462] __sys_sendmsg+0xcd/0x170 [20026.886113][ T462] do_syscall_64+0xc6/0x1e0 [20026.886113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20026.886113][ T462] [20026.888303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20026.888303][ T462] netdev_get_by_index+0x5e/0x80 [20026.888303][ T462] fib6_nh_init+0x3d8/0x15b0 [20026.888303][ T462] ip6_route_info_create+0xf18/0x17d0 [20026.888303][ T462] addrconf_f6i_alloc+0x244/0x410 [20026.888303][ T462] ipv6_add_addr+0x411/0x2000 [20026.888303][ T462] inet6_addr_add+0x30e/0xa40 [20026.888303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20026.888303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20026.888303][ T462] netlink_rcv_skb+0x130/0x360 [20026.888303][ T462] netlink_unicast+0x449/0x710 [20026.888303][ T462] netlink_sendmsg+0x723/0xbe0 [20026.888303][ T462] ____sys_sendmsg+0x7b2/0xa10 [20026.888303][ T462] ___sys_sendmsg+0xee/0x170 [20026.888303][ T462] __sys_sendmsg+0xcd/0x170 [20026.888303][ T462] do_syscall_64+0xc6/0x1e0 [20026.888303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20026.888303][ T462] [20026.890488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20026.890488][ T462] netdev_get_by_index+0x5e/0x80 [20026.890488][ T462] fib6_nh_init+0x3d8/0x15b0 [20026.890488][ T462] ip6_route_info_create+0xf18/0x17d0 [20026.890488][ T462] ip6_route_add+0x1c/0x140 [20026.890488][ T462] addrconf_add_mroute+0x129/0x180 [20026.890488][ T462] addrconf_add_dev+0xe2/0x170 [20026.890488][ T462] inet6_addr_add+0x12f/0xa40 [20026.890488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20026.890488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20026.890488][ T462] netlink_rcv_skb+0x130/0x360 [20026.890488][ T462] netlink_unicast+0x449/0x710 [20026.890488][ T462] netlink_sendmsg+0x723/0xbe0 [20026.890488][ T462] ____sys_sendmsg+0x7b2/0xa10 [20026.890488][ T462] ___sys_sendmsg+0xee/0x170 [20026.890488][ T462] __sys_sendmsg+0xcd/0x170 [20026.890488][ T462] do_syscall_64+0xc6/0x1e0 [20026.890488][ T462] [20026.892632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20026.892632][ T462] ipv6_add_dev+0x3ba/0x11c0 [20026.892632][ T462] ipv6_find_idev+0x102/0x170 [20026.892632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20026.892632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20026.892632][ T462] netlink_rcv_skb+0x130/0x360 [20026.892632][ T462] netlink_unicast+0x449/0x710 [20026.892632][ T462] netlink_sendmsg+0x723/0xbe0 [20026.892632][ T462] ____sys_sendmsg+0x7b2/0xa10 [20026.892632][ T462] ___sys_sendmsg+0xee/0x170 [20026.892632][ T462] __sys_sendmsg+0xcd/0x170 [20026.892632][ T462] do_syscall_64+0xc6/0x1e0 [20026.892632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20026.892632][ T462] [20026.894305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20026.894305][ T462] neigh_parms_alloc+0x1e5/0x510 [20026.894305][ T462] ipv6_add_dev+0x2fe/0x11c0 [20026.894305][ T462] ipv6_find_idev+0x102/0x170 [20026.894305][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20026.894305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20026.894305][ T462] netlink_rcv_skb+0x130/0x360 [20026.894305][ T462] netlink_unicast+0x449/0x710 [20026.894305][ T462] netlink_sendmsg+0x723/0xbe0 [20026.894305][ T462] ____sys_sendmsg+0x7b2/0xa10 [20026.894305][ T462] ___sys_sendmsg+0xee/0x170 [20026.894305][ T462] __sys_sendmsg+0xcd/0x170 [20026.894305][ T462] do_syscall_64+0xc6/0x1e0 [20026.894305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20026.894305][ T462] [20027.387880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20027.388256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20027.388256][ T287] netdev_get_by_index+0x5e/0x80 [20027.388256][ T287] fib6_nh_init+0x3d8/0x15b0 [20027.388256][ T287] ip6_route_info_create+0xf18/0x17d0 [20027.388256][ T287] ip6_route_add+0x1c/0x140 [20027.388256][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20027.388256][ T287] inet6_addr_add+0x4f8/0xa40 [20027.388256][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20027.388256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20027.388256][ T287] netlink_rcv_skb+0x130/0x360 [20027.388256][ T287] netlink_unicast+0x449/0x710 [20027.388256][ T287] netlink_sendmsg+0x723/0xbe0 [20027.388256][ T287] ____sys_sendmsg+0x7b2/0xa10 [20027.388256][ T287] ___sys_sendmsg+0xee/0x170 [20027.388256][ T287] __sys_sendmsg+0xcd/0x170 [20027.388256][ T287] do_syscall_64+0xc6/0x1e0 [20027.388256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20027.388256][ T287] [20027.390473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20027.390473][ T287] netdev_get_by_index+0x5e/0x80 [20027.390473][ T287] fib6_nh_init+0x3d8/0x15b0 [20027.390473][ T287] ip6_route_info_create+0xf18/0x17d0 [20027.390473][ T287] addrconf_f6i_alloc+0x244/0x410 [20027.390473][ T287] ipv6_add_addr+0x411/0x2000 [20027.390473][ T287] inet6_addr_add+0x30e/0xa40 [20027.390473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20027.390473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20027.390473][ T287] netlink_rcv_skb+0x130/0x360 [20027.390473][ T287] netlink_unicast+0x449/0x710 [20027.390473][ T287] netlink_sendmsg+0x723/0xbe0 [20027.390473][ T287] ____sys_sendmsg+0x7b2/0xa10 [20027.390473][ T287] ___sys_sendmsg+0xee/0x170 [20027.390473][ T287] __sys_sendmsg+0xcd/0x170 [20027.390473][ T287] do_syscall_64+0xc6/0x1e0 [20027.390473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20027.390473][ T287] [20027.392669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20027.392669][ T287] netdev_get_by_index+0x5e/0x80 [20027.392669][ T287] fib6_nh_init+0x3d8/0x15b0 [20027.392669][ T287] ip6_route_info_create+0xf18/0x17d0 [20027.392669][ T287] ip6_route_add+0x1c/0x140 [20027.392669][ T287] addrconf_add_mroute+0x129/0x180 [20027.392669][ T287] addrconf_add_dev+0xe2/0x170 [20027.392669][ T287] inet6_addr_add+0x12f/0xa40 [20027.392669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20027.392669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20027.392669][ T287] netlink_rcv_skb+0x130/0x360 [20027.392669][ T287] netlink_unicast+0x449/0x710 [20027.392669][ T287] netlink_sendmsg+0x723/0xbe0 [20027.392669][ T287] ____sys_sendmsg+0x7b2/0xa10 [20027.392669][ T287] ___sys_sendmsg+0xee/0x170 [20027.392669][ T287] __sys_sendmsg+0xcd/0x170 [20027.392669][ T287] do_syscall_64+0xc6/0x1e0 [20027.392669][ T287] [20027.394829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20027.394829][ T287] ipv6_add_dev+0x3ba/0x11c0 [20027.394829][ T287] ipv6_find_idev+0x102/0x170 [20027.394829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20027.394829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20027.394829][ T287] netlink_rcv_skb+0x130/0x360 [20027.394829][ T287] netlink_unicast+0x449/0x710 [20027.394829][ T287] netlink_sendmsg+0x723/0xbe0 [20027.394829][ T287] ____sys_sendmsg+0x7b2/0xa10 [20027.394829][ T287] ___sys_sendmsg+0xee/0x170 [20027.394829][ T287] __sys_sendmsg+0xcd/0x170 [20027.394829][ T287] do_syscall_64+0xc6/0x1e0 [20027.394829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20027.394829][ T287] [20027.396517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20027.396517][ T287] neigh_parms_alloc+0x1e5/0x510 [20027.396517][ T287] ipv6_add_dev+0x2fe/0x11c0 [20027.396517][ T287] ipv6_find_idev+0x102/0x170 [20027.396517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20027.396517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20027.396517][ T287] netlink_rcv_skb+0x130/0x360 [20027.396517][ T287] netlink_unicast+0x449/0x710 [20027.396517][ T287] netlink_sendmsg+0x723/0xbe0 [20027.396517][ T287] ____sys_sendmsg+0x7b2/0xa10 [20027.396517][ T287] ___sys_sendmsg+0xee/0x170 [20027.396517][ T287] __sys_sendmsg+0xcd/0x170 [20027.396517][ T287] do_syscall_64+0xc6/0x1e0 [20027.396517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20027.396517][ T287] [20032.787807][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20032.788231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20032.788231][ T285] dst_init+0x84/0x4a0 [20032.788231][ T285] dst_alloc+0x97/0x150 [20032.788231][ T285] ip6_dst_alloc+0x23/0x90 [20032.788231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20032.788231][ T285] ip6_pol_route+0x56f/0x840 [20032.788231][ T285] fib6_rule_lookup+0x196/0x240 [20032.788231][ T285] ip6_route_input+0x542/0x980 [20032.788231][ T285] ipv6_rcv+0x8f/0x400 [20032.788231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20032.788231][ T285] process_backlog+0x101/0x620 [20032.788231][ T285] __napi_poll.constprop.0+0xa2/0x460 [20032.788231][ T285] net_rx_action+0x495/0xbe0 [20032.788231][ T285] __do_softirq+0x1b5/0x7f6 [20032.788231][ T285] [20032.790004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20032.790004][ T285] netdev_get_by_index+0x5e/0x80 [20032.790004][ T285] fib6_nh_init+0x3d8/0x15b0 [20032.790004][ T285] ip6_route_info_create+0xf18/0x17d0 [20032.790004][ T285] ip6_route_add+0x1c/0x140 [20032.790004][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20032.790004][ T285] inet6_addr_add+0x4f8/0xa40 [20032.790004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20032.790004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20032.790004][ T285] netlink_rcv_skb+0x130/0x360 [20032.790004][ T285] netlink_unicast+0x449/0x710 [20032.790004][ T285] netlink_sendmsg+0x723/0xbe0 [20032.790004][ T285] ____sys_sendmsg+0x7b2/0xa10 [20032.790004][ T285] ___sys_sendmsg+0xee/0x170 [20032.790004][ T285] __sys_sendmsg+0xcd/0x170 [20032.790004][ T285] do_syscall_64+0xc6/0x1e0 [20032.790004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20032.790004][ T285] [20032.792187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20032.792187][ T285] netdev_get_by_index+0x5e/0x80 [20032.792187][ T285] fib6_nh_init+0x3d8/0x15b0 [20032.792187][ T285] ip6_route_info_create+0xf18/0x17d0 [20032.792187][ T285] addrconf_f6i_alloc+0x244/0x410 [20032.792187][ T285] ipv6_add_addr+0x411/0x2000 [20032.792187][ T285] inet6_addr_add+0x30e/0xa40 [20032.792187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20032.792187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20032.792187][ T285] netlink_rcv_skb+0x130/0x360 [20032.792187][ T285] netlink_unicast+0x449/0x710 [20032.792187][ T285] netlink_sendmsg+0x723/0xbe0 [20032.792187][ T285] ____sys_sendmsg+0x7b2/0xa10 [20032.792187][ T285] ___sys_sendmsg+0xee/0x170 [20032.792187][ T285] __sys_sendmsg+0xcd/0x170 [20032.792187][ T285] do_syscall_64+0xc6/0x1e0 [20032.792187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20032.792187][ T285] [20032.794357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20032.794357][ T285] netdev_get_by_index+0x5e/0x80 [20032.794357][ T285] fib6_nh_init+0x3d8/0x15b0 [20032.794357][ T285] ip6_route_info_create+0xf18/0x17d0 [20032.794357][ T285] ip6_route_add+0x1c/0x140 [20032.794357][ T285] addrconf_add_mroute+0x129/0x180 [20032.794357][ T285] addrconf_add_dev+0xe2/0x170 [20032.794357][ T285] inet6_addr_add+0x12f/0xa40 [20032.794357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20032.794357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20032.794357][ T285] netlink_rcv_skb+0x130/0x360 [20032.794357][ T285] netlink_unicast+0x449/0x710 [20032.794357][ T285] netlink_sendmsg+0x723/0xbe0 [20032.794357][ T285] ____sys_sendmsg+0x7b2/0xa10 [20032.794357][ T285] ___sys_sendmsg+0xee/0x170 [20032.794357][ T285] __sys_sendmsg+0xcd/0x170 [20032.794357][ T285] do_syscall_64+0xc6/0x1e0 [20032.794357][ T285] [20032.796502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20032.796502][ T285] ipv6_add_dev+0x3ba/0x11c0 [20032.796502][ T285] ipv6_find_idev+0x102/0x170 [20032.796502][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20032.796502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20032.796502][ T285] netlink_rcv_skb+0x130/0x360 [20032.796502][ T285] netlink_unicast+0x449/0x710 [20032.796502][ T285] netlink_sendmsg+0x723/0xbe0 [20032.796502][ T285] ____sys_sendmsg+0x7b2/0xa10 [20032.796502][ T285] ___sys_sendmsg+0xee/0x170 [20032.796502][ T285] __sys_sendmsg+0xcd/0x170 [20032.796502][ T285] do_syscall_64+0xc6/0x1e0 [20032.796502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20032.796502][ T285] [20032.798185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20032.798185][ T285] neigh_parms_alloc+0x1e5/0x510 [20032.798185][ T285] ipv6_add_dev+0x2fe/0x11c0 [20032.798185][ T285] ipv6_find_idev+0x102/0x170 [20032.798185][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20032.798185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20032.798185][ T285] netlink_rcv_skb+0x130/0x360 [20032.798185][ T285] netlink_unicast+0x449/0x710 [20032.798185][ T285] netlink_sendmsg+0x723/0xbe0 [20032.798185][ T285] ____sys_sendmsg+0x7b2/0xa10 [20032.798185][ T285] ___sys_sendmsg+0xee/0x170 [20032.798185][ T285] __sys_sendmsg+0xcd/0x170 [20032.798185][ T285] do_syscall_64+0xc6/0x1e0 [20032.798185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20032.798185][ T285] [20037.131810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20037.132236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20037.132236][ T462] dst_init+0x84/0x4a0 [20037.132236][ T462] dst_alloc+0x97/0x150 [20037.132236][ T462] ip6_dst_alloc+0x23/0x90 [20037.132236][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20037.132236][ T462] ip6_pol_route+0x56f/0x840 [20037.132236][ T462] fib6_rule_lookup+0x196/0x240 [20037.132236][ T462] ip6_route_input+0x542/0x980 [20037.132236][ T462] ipv6_rcv+0x8f/0x400 [20037.132236][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20037.132236][ T462] process_backlog+0x101/0x620 [20037.132236][ T462] __napi_poll.constprop.0+0xa2/0x460 [20037.132236][ T462] net_rx_action+0x495/0xbe0 [20037.132236][ T462] __do_softirq+0x1b5/0x7f6 [20037.132236][ T462] [20037.134030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20037.134030][ T462] netdev_get_by_index+0x5e/0x80 [20037.134030][ T462] fib6_nh_init+0x3d8/0x15b0 [20037.134030][ T462] ip6_route_info_create+0xf18/0x17d0 [20037.134030][ T462] ip6_route_add+0x1c/0x140 [20037.134030][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20037.134030][ T462] inet6_addr_add+0x4f8/0xa40 [20037.134030][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20037.134030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.134030][ T462] netlink_rcv_skb+0x130/0x360 [20037.134030][ T462] netlink_unicast+0x449/0x710 [20037.134030][ T462] netlink_sendmsg+0x723/0xbe0 [20037.134030][ T462] ____sys_sendmsg+0x7b2/0xa10 [20037.134030][ T462] ___sys_sendmsg+0xee/0x170 [20037.134030][ T462] __sys_sendmsg+0xcd/0x170 [20037.134030][ T462] do_syscall_64+0xc6/0x1e0 [20037.134030][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20037.134030][ T462] [20037.136217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20037.136217][ T462] netdev_get_by_index+0x5e/0x80 [20037.136217][ T462] fib6_nh_init+0x3d8/0x15b0 [20037.136217][ T462] ip6_route_info_create+0xf18/0x17d0 [20037.136217][ T462] addrconf_f6i_alloc+0x244/0x410 [20037.136217][ T462] ipv6_add_addr+0x411/0x2000 [20037.136217][ T462] inet6_addr_add+0x30e/0xa40 [20037.136217][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20037.136217][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.136217][ T462] netlink_rcv_skb+0x130/0x360 [20037.136217][ T462] netlink_unicast+0x449/0x710 [20037.136217][ T462] netlink_sendmsg+0x723/0xbe0 [20037.136217][ T462] ____sys_sendmsg+0x7b2/0xa10 [20037.136217][ T462] ___sys_sendmsg+0xee/0x170 [20037.136217][ T462] __sys_sendmsg+0xcd/0x170 [20037.136217][ T462] do_syscall_64+0xc6/0x1e0 [20037.136217][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20037.136217][ T462] [20037.138408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20037.138408][ T462] netdev_get_by_index+0x5e/0x80 [20037.138408][ T462] fib6_nh_init+0x3d8/0x15b0 [20037.138408][ T462] ip6_route_info_create+0xf18/0x17d0 [20037.138408][ T462] ip6_route_add+0x1c/0x140 [20037.138408][ T462] addrconf_add_mroute+0x129/0x180 [20037.138408][ T462] addrconf_add_dev+0xe2/0x170 [20037.138408][ T462] inet6_addr_add+0x12f/0xa40 [20037.138408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20037.138408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.138408][ T462] netlink_rcv_skb+0x130/0x360 [20037.138408][ T462] netlink_unicast+0x449/0x710 [20037.138408][ T462] netlink_sendmsg+0x723/0xbe0 [20037.138408][ T462] ____sys_sendmsg+0x7b2/0xa10 [20037.138408][ T462] ___sys_sendmsg+0xee/0x170 [20037.138408][ T462] __sys_sendmsg+0xcd/0x170 [20037.138408][ T462] do_syscall_64+0xc6/0x1e0 [20037.138408][ T462] [20037.140545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20037.140545][ T462] ipv6_add_dev+0x3ba/0x11c0 [20037.140545][ T462] ipv6_find_idev+0x102/0x170 [20037.140545][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20037.140545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.140545][ T462] netlink_rcv_skb+0x130/0x360 [20037.140545][ T462] netlink_unicast+0x449/0x710 [20037.140545][ T462] netlink_sendmsg+0x723/0xbe0 [20037.140545][ T462] ____sys_sendmsg+0x7b2/0xa10 [20037.140545][ T462] ___sys_sendmsg+0xee/0x170 [20037.140545][ T462] __sys_sendmsg+0xcd/0x170 [20037.140545][ T462] do_syscall_64+0xc6/0x1e0 [20037.140545][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20037.140545][ T462] [20037.142214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20037.142214][ T462] neigh_parms_alloc+0x1e5/0x510 [20037.142214][ T462] ipv6_add_dev+0x2fe/0x11c0 [20037.142214][ T462] ipv6_find_idev+0x102/0x170 [20037.142214][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20037.142214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.142214][ T462] netlink_rcv_skb+0x130/0x360 [20037.142214][ T462] netlink_unicast+0x449/0x710 [20037.142214][ T462] netlink_sendmsg+0x723/0xbe0 [20037.142214][ T462] ____sys_sendmsg+0x7b2/0xa10 [20037.142214][ T462] ___sys_sendmsg+0xee/0x170 [20037.142214][ T462] __sys_sendmsg+0xcd/0x170 [20037.142214][ T462] do_syscall_64+0xc6/0x1e0 [20037.142214][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20037.142214][ T462] [20037.635904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20037.636283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20037.636283][ T287] netdev_get_by_index+0x5e/0x80 [20037.636283][ T287] fib6_nh_init+0x3d8/0x15b0 [20037.636283][ T287] ip6_route_info_create+0xf18/0x17d0 [20037.636283][ T287] ip6_route_add+0x1c/0x140 [20037.636283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20037.636283][ T287] inet6_addr_add+0x4f8/0xa40 [20037.636283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20037.636283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.636283][ T287] netlink_rcv_skb+0x130/0x360 [20037.636283][ T287] netlink_unicast+0x449/0x710 [20037.636283][ T287] netlink_sendmsg+0x723/0xbe0 [20037.636283][ T287] ____sys_sendmsg+0x7b2/0xa10 [20037.636283][ T287] ___sys_sendmsg+0xee/0x170 [20037.636283][ T287] __sys_sendmsg+0xcd/0x170 [20037.636283][ T287] do_syscall_64+0xc6/0x1e0 [20037.636283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20037.636283][ T287] [20037.638507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20037.638507][ T287] netdev_get_by_index+0x5e/0x80 [20037.638507][ T287] fib6_nh_init+0x3d8/0x15b0 [20037.638507][ T287] ip6_route_info_create+0xf18/0x17d0 [20037.638507][ T287] addrconf_f6i_alloc+0x244/0x410 [20037.638507][ T287] ipv6_add_addr+0x411/0x2000 [20037.638507][ T287] inet6_addr_add+0x30e/0xa40 [20037.638507][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20037.638507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.638507][ T287] netlink_rcv_skb+0x130/0x360 [20037.638507][ T287] netlink_unicast+0x449/0x710 [20037.638507][ T287] netlink_sendmsg+0x723/0xbe0 [20037.638507][ T287] ____sys_sendmsg+0x7b2/0xa10 [20037.638507][ T287] ___sys_sendmsg+0xee/0x170 [20037.638507][ T287] __sys_sendmsg+0xcd/0x170 [20037.638507][ T287] do_syscall_64+0xc6/0x1e0 [20037.638507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20037.638507][ T287] [20037.640731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20037.640731][ T287] netdev_get_by_index+0x5e/0x80 [20037.640731][ T287] fib6_nh_init+0x3d8/0x15b0 [20037.640731][ T287] ip6_route_info_create+0xf18/0x17d0 [20037.640731][ T287] ip6_route_add+0x1c/0x140 [20037.640731][ T287] addrconf_add_mroute+0x129/0x180 [20037.640731][ T287] addrconf_add_dev+0xe2/0x170 [20037.640731][ T287] inet6_addr_add+0x12f/0xa40 [20037.640731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20037.640731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.640731][ T287] netlink_rcv_skb+0x130/0x360 [20037.640731][ T287] netlink_unicast+0x449/0x710 [20037.640731][ T287] netlink_sendmsg+0x723/0xbe0 [20037.640731][ T287] ____sys_sendmsg+0x7b2/0xa10 [20037.640731][ T287] ___sys_sendmsg+0xee/0x170 [20037.640731][ T287] __sys_sendmsg+0xcd/0x170 [20037.640731][ T287] do_syscall_64+0xc6/0x1e0 [20037.640731][ T287] [20037.642907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20037.642907][ T287] ipv6_add_dev+0x3ba/0x11c0 [20037.642907][ T287] ipv6_find_idev+0x102/0x170 [20037.642907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20037.642907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.642907][ T287] netlink_rcv_skb+0x130/0x360 [20037.642907][ T287] netlink_unicast+0x449/0x710 [20037.642907][ T287] netlink_sendmsg+0x723/0xbe0 [20037.642907][ T287] ____sys_sendmsg+0x7b2/0xa10 [20037.642907][ T287] ___sys_sendmsg+0xee/0x170 [20037.642907][ T287] __sys_sendmsg+0xcd/0x170 [20037.642907][ T287] do_syscall_64+0xc6/0x1e0 [20037.642907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20037.642907][ T287] [20037.644596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20037.644596][ T287] neigh_parms_alloc+0x1e5/0x510 [20037.644596][ T287] ipv6_add_dev+0x2fe/0x11c0 [20037.644596][ T287] ipv6_find_idev+0x102/0x170 [20037.644596][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20037.644596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20037.644596][ T287] netlink_rcv_skb+0x130/0x360 [20037.644596][ T287] netlink_unicast+0x449/0x710 [20037.644596][ T287] netlink_sendmsg+0x723/0xbe0 [20037.644596][ T287] ____sys_sendmsg+0x7b2/0xa10 [20037.644596][ T287] ___sys_sendmsg+0xee/0x170 [20037.644596][ T287] __sys_sendmsg+0xcd/0x170 [20037.644596][ T287] do_syscall_64+0xc6/0x1e0 [20037.644596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20037.644596][ T287] [20043.051871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20043.052302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20043.052302][ T285] dst_init+0x84/0x4a0 [20043.052302][ T285] dst_alloc+0x97/0x150 [20043.052302][ T285] ip6_dst_alloc+0x23/0x90 [20043.052302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20043.052302][ T285] ip6_pol_route+0x56f/0x840 [20043.052302][ T285] fib6_rule_lookup+0x196/0x240 [20043.052302][ T285] ip6_route_input+0x542/0x980 [20043.052302][ T285] ipv6_rcv+0x8f/0x400 [20043.052302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20043.052302][ T285] process_backlog+0x101/0x620 [20043.052302][ T285] __napi_poll.constprop.0+0xa2/0x460 [20043.052302][ T285] net_rx_action+0x495/0xbe0 [20043.052302][ T285] __do_softirq+0x1b5/0x7f6 [20043.052302][ T285] [20043.054081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20043.054081][ T285] netdev_get_by_index+0x5e/0x80 [20043.054081][ T285] fib6_nh_init+0x3d8/0x15b0 [20043.054081][ T285] ip6_route_info_create+0xf18/0x17d0 [20043.054081][ T285] ip6_route_add+0x1c/0x140 [20043.054081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20043.054081][ T285] inet6_addr_add+0x4f8/0xa40 [20043.054081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20043.054081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20043.054081][ T285] netlink_rcv_skb+0x130/0x360 [20043.054081][ T285] netlink_unicast+0x449/0x710 [20043.054081][ T285] netlink_sendmsg+0x723/0xbe0 [20043.054081][ T285] ____sys_sendmsg+0x7b2/0xa10 [20043.054081][ T285] ___sys_sendmsg+0xee/0x170 [20043.054081][ T285] __sys_sendmsg+0xcd/0x170 [20043.054081][ T285] do_syscall_64+0xc6/0x1e0 [20043.054081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20043.054081][ T285] [20043.056265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20043.056265][ T285] netdev_get_by_index+0x5e/0x80 [20043.056265][ T285] fib6_nh_init+0x3d8/0x15b0 [20043.056265][ T285] ip6_route_info_create+0xf18/0x17d0 [20043.056265][ T285] addrconf_f6i_alloc+0x244/0x410 [20043.056265][ T285] ipv6_add_addr+0x411/0x2000 [20043.056265][ T285] inet6_addr_add+0x30e/0xa40 [20043.056265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20043.056265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20043.056265][ T285] netlink_rcv_skb+0x130/0x360 [20043.056265][ T285] netlink_unicast+0x449/0x710 [20043.056265][ T285] netlink_sendmsg+0x723/0xbe0 [20043.056265][ T285] ____sys_sendmsg+0x7b2/0xa10 [20043.056265][ T285] ___sys_sendmsg+0xee/0x170 [20043.056265][ T285] __sys_sendmsg+0xcd/0x170 [20043.056265][ T285] do_syscall_64+0xc6/0x1e0 [20043.056265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20043.056265][ T285] [20043.058454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20043.058454][ T285] netdev_get_by_index+0x5e/0x80 [20043.058454][ T285] fib6_nh_init+0x3d8/0x15b0 [20043.058454][ T285] ip6_route_info_create+0xf18/0x17d0 [20043.058454][ T285] ip6_route_add+0x1c/0x140 [20043.058454][ T285] addrconf_add_mroute+0x129/0x180 [20043.058454][ T285] addrconf_add_dev+0xe2/0x170 [20043.058454][ T285] inet6_addr_add+0x12f/0xa40 [20043.058454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20043.058454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20043.058454][ T285] netlink_rcv_skb+0x130/0x360 [20043.058454][ T285] netlink_unicast+0x449/0x710 [20043.058454][ T285] netlink_sendmsg+0x723/0xbe0 [20043.058454][ T285] ____sys_sendmsg+0x7b2/0xa10 [20043.058454][ T285] ___sys_sendmsg+0xee/0x170 [20043.058454][ T285] __sys_sendmsg+0xcd/0x170 [20043.058454][ T285] do_syscall_64+0xc6/0x1e0 [20043.058454][ T285] [20043.060589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20043.060589][ T285] ipv6_add_dev+0x3ba/0x11c0 [20043.060589][ T285] ipv6_find_idev+0x102/0x170 [20043.060589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20043.060589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20043.060589][ T285] netlink_rcv_skb+0x130/0x360 [20043.060589][ T285] netlink_unicast+0x449/0x710 [20043.060589][ T285] netlink_sendmsg+0x723/0xbe0 [20043.060589][ T285] ____sys_sendmsg+0x7b2/0xa10 [20043.060589][ T285] ___sys_sendmsg+0xee/0x170 [20043.060589][ T285] __sys_sendmsg+0xcd/0x170 [20043.060589][ T285] do_syscall_64+0xc6/0x1e0 [20043.060589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20043.060589][ T285] [20043.062271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20043.062271][ T285] neigh_parms_alloc+0x1e5/0x510 [20043.062271][ T285] ipv6_add_dev+0x2fe/0x11c0 [20043.062271][ T285] ipv6_find_idev+0x102/0x170 [20043.062271][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20043.062271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20043.062271][ T285] netlink_rcv_skb+0x130/0x360 [20043.062271][ T285] netlink_unicast+0x449/0x710 [20043.062271][ T285] netlink_sendmsg+0x723/0xbe0 [20043.062271][ T285] ____sys_sendmsg+0x7b2/0xa10 [20043.062271][ T285] ___sys_sendmsg+0xee/0x170 [20043.062271][ T285] __sys_sendmsg+0xcd/0x170 [20043.062271][ T285] do_syscall_64+0xc6/0x1e0 [20043.062271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20043.062271][ T285] [20047.379797][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20047.380244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20047.380244][ T462] dst_init+0x84/0x4a0 [20047.380244][ T462] dst_alloc+0x97/0x150 [20047.380244][ T462] ip6_dst_alloc+0x23/0x90 [20047.380244][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20047.380244][ T462] ip6_pol_route+0x56f/0x840 [20047.380244][ T462] fib6_rule_lookup+0x196/0x240 [20047.380244][ T462] ip6_route_input+0x542/0x980 [20047.380244][ T462] ipv6_rcv+0x8f/0x400 [20047.380244][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20047.380244][ T462] process_backlog+0x101/0x620 [20047.380244][ T462] __napi_poll.constprop.0+0xa2/0x460 [20047.380244][ T462] net_rx_action+0x495/0xbe0 [20047.380244][ T462] __do_softirq+0x1b5/0x7f6 [20047.380244][ T462] [20047.382084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20047.382084][ T462] netdev_get_by_index+0x5e/0x80 [20047.382084][ T462] fib6_nh_init+0x3d8/0x15b0 [20047.382084][ T462] ip6_route_info_create+0xf18/0x17d0 [20047.382084][ T462] ip6_route_add+0x1c/0x140 [20047.382084][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20047.382084][ T462] inet6_addr_add+0x4f8/0xa40 [20047.382084][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20047.382084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.382084][ T462] netlink_rcv_skb+0x130/0x360 [20047.382084][ T462] netlink_unicast+0x449/0x710 [20047.382084][ T462] netlink_sendmsg+0x723/0xbe0 [20047.382084][ T462] ____sys_sendmsg+0x7b2/0xa10 [20047.382084][ T462] ___sys_sendmsg+0xee/0x170 [20047.382084][ T462] __sys_sendmsg+0xcd/0x170 [20047.382084][ T462] do_syscall_64+0xc6/0x1e0 [20047.382084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20047.382084][ T462] [20047.384269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20047.384269][ T462] netdev_get_by_index+0x5e/0x80 [20047.384269][ T462] fib6_nh_init+0x3d8/0x15b0 [20047.384269][ T462] ip6_route_info_create+0xf18/0x17d0 [20047.384269][ T462] addrconf_f6i_alloc+0x244/0x410 [20047.384269][ T462] ipv6_add_addr+0x411/0x2000 [20047.384269][ T462] inet6_addr_add+0x30e/0xa40 [20047.384269][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20047.384269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.384269][ T462] netlink_rcv_skb+0x130/0x360 [20047.384269][ T462] netlink_unicast+0x449/0x710 [20047.384269][ T462] netlink_sendmsg+0x723/0xbe0 [20047.384269][ T462] ____sys_sendmsg+0x7b2/0xa10 [20047.384269][ T462] ___sys_sendmsg+0xee/0x170 [20047.384269][ T462] __sys_sendmsg+0xcd/0x170 [20047.384269][ T462] do_syscall_64+0xc6/0x1e0 [20047.384269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20047.384269][ T462] [20047.386469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20047.386469][ T462] netdev_get_by_index+0x5e/0x80 [20047.386469][ T462] fib6_nh_init+0x3d8/0x15b0 [20047.386469][ T462] ip6_route_info_create+0xf18/0x17d0 [20047.386469][ T462] ip6_route_add+0x1c/0x140 [20047.386469][ T462] addrconf_add_mroute+0x129/0x180 [20047.386469][ T462] addrconf_add_dev+0xe2/0x170 [20047.386469][ T462] inet6_addr_add+0x12f/0xa40 [20047.386469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20047.386469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.386469][ T462] netlink_rcv_skb+0x130/0x360 [20047.386469][ T462] netlink_unicast+0x449/0x710 [20047.386469][ T462] netlink_sendmsg+0x723/0xbe0 [20047.386469][ T462] ____sys_sendmsg+0x7b2/0xa10 [20047.386469][ T462] ___sys_sendmsg+0xee/0x170 [20047.386469][ T462] __sys_sendmsg+0xcd/0x170 [20047.386469][ T462] do_syscall_64+0xc6/0x1e0 [20047.386469][ T462] [20047.388603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20047.388603][ T462] ipv6_add_dev+0x3ba/0x11c0 [20047.388603][ T462] ipv6_find_idev+0x102/0x170 [20047.388603][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20047.388603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.388603][ T462] netlink_rcv_skb+0x130/0x360 [20047.388603][ T462] netlink_unicast+0x449/0x710 [20047.388603][ T462] netlink_sendmsg+0x723/0xbe0 [20047.388603][ T462] ____sys_sendmsg+0x7b2/0xa10 [20047.388603][ T462] ___sys_sendmsg+0xee/0x170 [20047.388603][ T462] __sys_sendmsg+0xcd/0x170 [20047.388603][ T462] do_syscall_64+0xc6/0x1e0 [20047.388603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20047.388603][ T462] [20047.390769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20047.390769][ T462] neigh_parms_alloc+0x1e5/0x510 [20047.390769][ T462] ipv6_add_dev+0x2fe/0x11c0 [20047.390769][ T462] ipv6_find_idev+0x102/0x170 [20047.390769][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20047.390769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.390769][ T462] netlink_rcv_skb+0x130/0x360 [20047.390769][ T462] netlink_unicast+0x449/0x710 [20047.390769][ T462] netlink_sendmsg+0x723/0xbe0 [20047.390769][ T462] ____sys_sendmsg+0x7b2/0xa10 [20047.390769][ T462] ___sys_sendmsg+0xee/0x170 [20047.390769][ T462] __sys_sendmsg+0xcd/0x170 [20047.390769][ T462] do_syscall_64+0xc6/0x1e0 [20047.390769][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20047.390769][ T462] [20047.883880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20047.884369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20047.884369][ T287] netdev_get_by_index+0x5e/0x80 [20047.884369][ T287] fib6_nh_init+0x3d8/0x15b0 [20047.884369][ T287] ip6_route_info_create+0xf18/0x17d0 [20047.884369][ T287] ip6_route_add+0x1c/0x140 [20047.884369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20047.884369][ T287] inet6_addr_add+0x4f8/0xa40 [20047.884369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20047.884369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.884369][ T287] netlink_rcv_skb+0x130/0x360 [20047.884369][ T287] netlink_unicast+0x449/0x710 [20047.884369][ T287] netlink_sendmsg+0x723/0xbe0 [20047.884369][ T287] ____sys_sendmsg+0x7b2/0xa10 [20047.884369][ T287] ___sys_sendmsg+0xee/0x170 [20047.884369][ T287] __sys_sendmsg+0xcd/0x170 [20047.884369][ T287] do_syscall_64+0xc6/0x1e0 [20047.884369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20047.884369][ T287] [20047.887980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20047.887980][ T287] netdev_get_by_index+0x5e/0x80 [20047.887980][ T287] fib6_nh_init+0x3d8/0x15b0 [20047.887980][ T287] ip6_route_info_create+0xf18/0x17d0 [20047.887980][ T287] addrconf_f6i_alloc+0x244/0x410 [20047.887980][ T287] ipv6_add_addr+0x411/0x2000 [20047.887980][ T287] inet6_addr_add+0x30e/0xa40 [20047.887980][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20047.887980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.887980][ T287] netlink_rcv_skb+0x130/0x360 [20047.887980][ T287] netlink_unicast+0x449/0x710 [20047.887980][ T287] netlink_sendmsg+0x723/0xbe0 [20047.887980][ T287] ____sys_sendmsg+0x7b2/0xa10 [20047.887980][ T287] ___sys_sendmsg+0xee/0x170 [20047.887980][ T287] __sys_sendmsg+0xcd/0x170 [20047.887980][ T287] do_syscall_64+0xc6/0x1e0 [20047.887980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20047.887980][ T287] [20047.891594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20047.891594][ T287] netdev_get_by_index+0x5e/0x80 [20047.891594][ T287] fib6_nh_init+0x3d8/0x15b0 [20047.891594][ T287] ip6_route_info_create+0xf18/0x17d0 [20047.891594][ T287] ip6_route_add+0x1c/0x140 [20047.891594][ T287] addrconf_add_mroute+0x129/0x180 [20047.891594][ T287] addrconf_add_dev+0xe2/0x170 [20047.891594][ T287] inet6_addr_add+0x12f/0xa40 [20047.891594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20047.891594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.891594][ T287] netlink_rcv_skb+0x130/0x360 [20047.891594][ T287] netlink_unicast+0x449/0x710 [20047.891594][ T287] netlink_sendmsg+0x723/0xbe0 [20047.891594][ T287] ____sys_sendmsg+0x7b2/0xa10 [20047.891594][ T287] ___sys_sendmsg+0xee/0x170 [20047.891594][ T287] __sys_sendmsg+0xcd/0x170 [20047.891594][ T287] do_syscall_64+0xc6/0x1e0 [20047.891594][ T287] [20047.895144][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20047.895144][ T287] ipv6_add_dev+0x3ba/0x11c0 [20047.895144][ T287] ipv6_find_idev+0x102/0x170 [20047.895144][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20047.895144][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.895144][ T287] netlink_rcv_skb+0x130/0x360 [20047.895144][ T287] netlink_unicast+0x449/0x710 [20047.895144][ T287] netlink_sendmsg+0x723/0xbe0 [20047.895144][ T287] ____sys_sendmsg+0x7b2/0xa10 [20047.895144][ T287] ___sys_sendmsg+0xee/0x170 [20047.895144][ T287] __sys_sendmsg+0xcd/0x170 [20047.895144][ T287] do_syscall_64+0xc6/0x1e0 [20047.895144][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20047.895144][ T287] [20047.897927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20047.897927][ T287] neigh_parms_alloc+0x1e5/0x510 [20047.897927][ T287] ipv6_add_dev+0x2fe/0x11c0 [20047.897927][ T287] ipv6_find_idev+0x102/0x170 [20047.897927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20047.897927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20047.897927][ T287] netlink_rcv_skb+0x130/0x360 [20047.897927][ T287] netlink_unicast+0x449/0x710 [20047.897927][ T287] netlink_sendmsg+0x723/0xbe0 [20047.897927][ T287] ____sys_sendmsg+0x7b2/0xa10 [20047.897927][ T287] ___sys_sendmsg+0xee/0x170 [20047.897927][ T287] __sys_sendmsg+0xcd/0x170 [20047.897927][ T287] do_syscall_64+0xc6/0x1e0 [20047.897927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20047.897927][ T287] [20053.315866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20053.316332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20053.316332][ T285] dst_init+0x84/0x4a0 [20053.316332][ T285] dst_alloc+0x97/0x150 [20053.316332][ T285] ip6_dst_alloc+0x23/0x90 [20053.316332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20053.316332][ T285] ip6_pol_route+0x56f/0x840 [20053.316332][ T285] fib6_rule_lookup+0x196/0x240 [20053.316332][ T285] ip6_route_input+0x542/0x980 [20053.316332][ T285] ipv6_rcv+0x8f/0x400 [20053.316332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20053.316332][ T285] process_backlog+0x101/0x620 [20053.316332][ T285] __napi_poll.constprop.0+0xa2/0x460 [20053.316332][ T285] net_rx_action+0x495/0xbe0 [20053.316332][ T285] __do_softirq+0x1b5/0x7f6 [20053.316332][ T285] [20053.318149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20053.318149][ T285] netdev_get_by_index+0x5e/0x80 [20053.318149][ T285] fib6_nh_init+0x3d8/0x15b0 [20053.318149][ T285] ip6_route_info_create+0xf18/0x17d0 [20053.318149][ T285] ip6_route_add+0x1c/0x140 [20053.318149][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20053.318149][ T285] inet6_addr_add+0x4f8/0xa40 [20053.318149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20053.318149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20053.318149][ T285] netlink_rcv_skb+0x130/0x360 [20053.318149][ T285] netlink_unicast+0x449/0x710 [20053.318149][ T285] netlink_sendmsg+0x723/0xbe0 [20053.318149][ T285] ____sys_sendmsg+0x7b2/0xa10 [20053.318149][ T285] ___sys_sendmsg+0xee/0x170 [20053.318149][ T285] __sys_sendmsg+0xcd/0x170 [20053.318149][ T285] do_syscall_64+0xc6/0x1e0 [20053.318149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20053.318149][ T285] [20053.320357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20053.320357][ T285] netdev_get_by_index+0x5e/0x80 [20053.320357][ T285] fib6_nh_init+0x3d8/0x15b0 [20053.320357][ T285] ip6_route_info_create+0xf18/0x17d0 [20053.320357][ T285] addrconf_f6i_alloc+0x244/0x410 [20053.320357][ T285] ipv6_add_addr+0x411/0x2000 [20053.320357][ T285] inet6_addr_add+0x30e/0xa40 [20053.320357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20053.320357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20053.320357][ T285] netlink_rcv_skb+0x130/0x360 [20053.320357][ T285] netlink_unicast+0x449/0x710 [20053.320357][ T285] netlink_sendmsg+0x723/0xbe0 [20053.320357][ T285] ____sys_sendmsg+0x7b2/0xa10 [20053.320357][ T285] ___sys_sendmsg+0xee/0x170 [20053.320357][ T285] __sys_sendmsg+0xcd/0x170 [20053.320357][ T285] do_syscall_64+0xc6/0x1e0 [20053.320357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20053.320357][ T285] [20053.322558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20053.322558][ T285] netdev_get_by_index+0x5e/0x80 [20053.322558][ T285] fib6_nh_init+0x3d8/0x15b0 [20053.322558][ T285] ip6_route_info_create+0xf18/0x17d0 [20053.322558][ T285] ip6_route_add+0x1c/0x140 [20053.322558][ T285] addrconf_add_mroute+0x129/0x180 [20053.322558][ T285] addrconf_add_dev+0xe2/0x170 [20053.322558][ T285] inet6_addr_add+0x12f/0xa40 [20053.322558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20053.322558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20053.322558][ T285] netlink_rcv_skb+0x130/0x360 [20053.322558][ T285] netlink_unicast+0x449/0x710 [20053.322558][ T285] netlink_sendmsg+0x723/0xbe0 [20053.322558][ T285] ____sys_sendmsg+0x7b2/0xa10 [20053.322558][ T285] ___sys_sendmsg+0xee/0x170 [20053.322558][ T285] __sys_sendmsg+0xcd/0x170 [20053.322558][ T285] do_syscall_64+0xc6/0x1e0 [20053.322558][ T285] [20053.324730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20053.324730][ T285] ipv6_add_dev+0x3ba/0x11c0 [20053.324730][ T285] ipv6_find_idev+0x102/0x170 [20053.324730][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20053.324730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20053.324730][ T285] netlink_rcv_skb+0x130/0x360 [20053.324730][ T285] netlink_unicast+0x449/0x710 [20053.324730][ T285] netlink_sendmsg+0x723/0xbe0 [20053.324730][ T285] ____sys_sendmsg+0x7b2/0xa10 [20053.324730][ T285] ___sys_sendmsg+0xee/0x170 [20053.324730][ T285] __sys_sendmsg+0xcd/0x170 [20053.324730][ T285] do_syscall_64+0xc6/0x1e0 [20053.324730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20053.324730][ T285] [20053.326426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20053.326426][ T285] neigh_parms_alloc+0x1e5/0x510 [20053.326426][ T285] ipv6_add_dev+0x2fe/0x11c0 [20053.326426][ T285] ipv6_find_idev+0x102/0x170 [20053.326426][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20053.326426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20053.326426][ T285] netlink_rcv_skb+0x130/0x360 [20053.326426][ T285] netlink_unicast+0x449/0x710 [20053.326426][ T285] netlink_sendmsg+0x723/0xbe0 [20053.326426][ T285] ____sys_sendmsg+0x7b2/0xa10 [20053.326426][ T285] ___sys_sendmsg+0xee/0x170 [20053.326426][ T285] __sys_sendmsg+0xcd/0x170 [20053.326426][ T285] do_syscall_64+0xc6/0x1e0 [20053.326426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20053.326426][ T285] [20057.635806][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20057.636241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20057.636241][ T462] dst_init+0x84/0x4a0 [20057.636241][ T462] dst_alloc+0x97/0x150 [20057.636241][ T462] ip6_dst_alloc+0x23/0x90 [20057.636241][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20057.636241][ T462] ip6_pol_route+0x56f/0x840 [20057.636241][ T462] fib6_rule_lookup+0x196/0x240 [20057.636241][ T462] ip6_route_input+0x542/0x980 [20057.636241][ T462] ipv6_rcv+0x8f/0x400 [20057.636241][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20057.636241][ T462] process_backlog+0x101/0x620 [20057.636241][ T462] __napi_poll.constprop.0+0xa2/0x460 [20057.636241][ T462] net_rx_action+0x495/0xbe0 [20057.636241][ T462] __do_softirq+0x1b5/0x7f6 [20057.636241][ T462] [20057.638036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20057.638036][ T462] netdev_get_by_index+0x5e/0x80 [20057.638036][ T462] fib6_nh_init+0x3d8/0x15b0 [20057.638036][ T462] ip6_route_info_create+0xf18/0x17d0 [20057.638036][ T462] ip6_route_add+0x1c/0x140 [20057.638036][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20057.638036][ T462] inet6_addr_add+0x4f8/0xa40 [20057.638036][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20057.638036][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20057.638036][ T462] netlink_rcv_skb+0x130/0x360 [20057.638036][ T462] netlink_unicast+0x449/0x710 [20057.638036][ T462] netlink_sendmsg+0x723/0xbe0 [20057.638036][ T462] ____sys_sendmsg+0x7b2/0xa10 [20057.638036][ T462] ___sys_sendmsg+0xee/0x170 [20057.638036][ T462] __sys_sendmsg+0xcd/0x170 [20057.638036][ T462] do_syscall_64+0xc6/0x1e0 [20057.638036][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20057.638036][ T462] [20057.640212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20057.640212][ T462] netdev_get_by_index+0x5e/0x80 [20057.640212][ T462] fib6_nh_init+0x3d8/0x15b0 [20057.640212][ T462] ip6_route_info_create+0xf18/0x17d0 [20057.640212][ T462] addrconf_f6i_alloc+0x244/0x410 [20057.640212][ T462] ipv6_add_addr+0x411/0x2000 [20057.640212][ T462] inet6_addr_add+0x30e/0xa40 [20057.640212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20057.640212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20057.640212][ T462] netlink_rcv_skb+0x130/0x360 [20057.640212][ T462] netlink_unicast+0x449/0x710 [20057.640212][ T462] netlink_sendmsg+0x723/0xbe0 [20057.640212][ T462] ____sys_sendmsg+0x7b2/0xa10 [20057.640212][ T462] ___sys_sendmsg+0xee/0x170 [20057.640212][ T462] __sys_sendmsg+0xcd/0x170 [20057.640212][ T462] do_syscall_64+0xc6/0x1e0 [20057.640212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20057.640212][ T462] [20057.642398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20057.642398][ T462] netdev_get_by_index+0x5e/0x80 [20057.642398][ T462] fib6_nh_init+0x3d8/0x15b0 [20057.642398][ T462] ip6_route_info_create+0xf18/0x17d0 [20057.642398][ T462] ip6_route_add+0x1c/0x140 [20057.642398][ T462] addrconf_add_mroute+0x129/0x180 [20057.642398][ T462] addrconf_add_dev+0xe2/0x170 [20057.642398][ T462] inet6_addr_add+0x12f/0xa40 [20057.642398][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20057.642398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20057.642398][ T462] netlink_rcv_skb+0x130/0x360 [20057.642398][ T462] netlink_unicast+0x449/0x710 [20057.642398][ T462] netlink_sendmsg+0x723/0xbe0 [20057.642398][ T462] ____sys_sendmsg+0x7b2/0xa10 [20057.642398][ T462] ___sys_sendmsg+0xee/0x170 [20057.642398][ T462] __sys_sendmsg+0xcd/0x170 [20057.642398][ T462] do_syscall_64+0xc6/0x1e0 [20057.642398][ T462] [20057.644529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20057.644529][ T462] ipv6_add_dev+0x3ba/0x11c0 [20057.644529][ T462] ipv6_find_idev+0x102/0x170 [20057.644529][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20057.644529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20057.644529][ T462] netlink_rcv_skb+0x130/0x360 [20057.644529][ T462] netlink_unicast+0x449/0x710 [20057.644529][ T462] netlink_sendmsg+0x723/0xbe0 [20057.644529][ T462] ____sys_sendmsg+0x7b2/0xa10 [20057.644529][ T462] ___sys_sendmsg+0xee/0x170 [20057.644529][ T462] __sys_sendmsg+0xcd/0x170 [20057.644529][ T462] do_syscall_64+0xc6/0x1e0 [20057.644529][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20057.644529][ T462] [20057.646218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20057.646218][ T462] neigh_parms_alloc+0x1e5/0x510 [20057.646218][ T462] ipv6_add_dev+0x2fe/0x11c0 [20057.646218][ T462] ipv6_find_idev+0x102/0x170 [20057.646218][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20057.646218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20057.646218][ T462] netlink_rcv_skb+0x130/0x360 [20057.646218][ T462] netlink_unicast+0x449/0x710 [20057.646218][ T462] netlink_sendmsg+0x723/0xbe0 [20057.646218][ T462] ____sys_sendmsg+0x7b2/0xa10 [20057.646218][ T462] ___sys_sendmsg+0xee/0x170 [20057.646218][ T462] __sys_sendmsg+0xcd/0x170 [20057.646218][ T462] do_syscall_64+0xc6/0x1e0 [20057.646218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20057.646218][ T462] [20058.139810][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20058.140202][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20058.140202][ T287] netdev_get_by_index+0x5e/0x80 [20058.140202][ T287] fib6_nh_init+0x3d8/0x15b0 [20058.140202][ T287] ip6_route_info_create+0xf18/0x17d0 [20058.140202][ T287] ip6_route_add+0x1c/0x140 [20058.140202][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20058.140202][ T287] inet6_addr_add+0x4f8/0xa40 [20058.140202][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20058.140202][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20058.140202][ T287] netlink_rcv_skb+0x130/0x360 [20058.140202][ T287] netlink_unicast+0x449/0x710 [20058.140202][ T287] netlink_sendmsg+0x723/0xbe0 [20058.140202][ T287] ____sys_sendmsg+0x7b2/0xa10 [20058.140202][ T287] ___sys_sendmsg+0xee/0x170 [20058.140202][ T287] __sys_sendmsg+0xcd/0x170 [20058.140202][ T287] do_syscall_64+0xc6/0x1e0 [20058.140202][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20058.140202][ T287] [20058.142392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20058.142392][ T287] netdev_get_by_index+0x5e/0x80 [20058.142392][ T287] fib6_nh_init+0x3d8/0x15b0 [20058.142392][ T287] ip6_route_info_create+0xf18/0x17d0 [20058.142392][ T287] addrconf_f6i_alloc+0x244/0x410 [20058.142392][ T287] ipv6_add_addr+0x411/0x2000 [20058.142392][ T287] inet6_addr_add+0x30e/0xa40 [20058.142392][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20058.142392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20058.142392][ T287] netlink_rcv_skb+0x130/0x360 [20058.142392][ T287] netlink_unicast+0x449/0x710 [20058.142392][ T287] netlink_sendmsg+0x723/0xbe0 [20058.142392][ T287] ____sys_sendmsg+0x7b2/0xa10 [20058.142392][ T287] ___sys_sendmsg+0xee/0x170 [20058.142392][ T287] __sys_sendmsg+0xcd/0x170 [20058.142392][ T287] do_syscall_64+0xc6/0x1e0 [20058.142392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20058.142392][ T287] [20058.144569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20058.144569][ T287] netdev_get_by_index+0x5e/0x80 [20058.144569][ T287] fib6_nh_init+0x3d8/0x15b0 [20058.144569][ T287] ip6_route_info_create+0xf18/0x17d0 [20058.144569][ T287] ip6_route_add+0x1c/0x140 [20058.144569][ T287] addrconf_add_mroute+0x129/0x180 [20058.144569][ T287] addrconf_add_dev+0xe2/0x170 [20058.144569][ T287] inet6_addr_add+0x12f/0xa40 [20058.144569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20058.144569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20058.144569][ T287] netlink_rcv_skb+0x130/0x360 [20058.144569][ T287] netlink_unicast+0x449/0x710 [20058.144569][ T287] netlink_sendmsg+0x723/0xbe0 [20058.144569][ T287] ____sys_sendmsg+0x7b2/0xa10 [20058.144569][ T287] ___sys_sendmsg+0xee/0x170 [20058.144569][ T287] __sys_sendmsg+0xcd/0x170 [20058.144569][ T287] do_syscall_64+0xc6/0x1e0 [20058.144569][ T287] [20058.146708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20058.146708][ T287] ipv6_add_dev+0x3ba/0x11c0 [20058.146708][ T287] ipv6_find_idev+0x102/0x170 [20058.146708][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20058.146708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20058.146708][ T287] netlink_rcv_skb+0x130/0x360 [20058.146708][ T287] netlink_unicast+0x449/0x710 [20058.146708][ T287] netlink_sendmsg+0x723/0xbe0 [20058.146708][ T287] ____sys_sendmsg+0x7b2/0xa10 [20058.146708][ T287] ___sys_sendmsg+0xee/0x170 [20058.146708][ T287] __sys_sendmsg+0xcd/0x170 [20058.146708][ T287] do_syscall_64+0xc6/0x1e0 [20058.146708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20058.146708][ T287] [20058.148388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20058.148388][ T287] neigh_parms_alloc+0x1e5/0x510 [20058.148388][ T287] ipv6_add_dev+0x2fe/0x11c0 [20058.148388][ T287] ipv6_find_idev+0x102/0x170 [20058.148388][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20058.148388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20058.148388][ T287] netlink_rcv_skb+0x130/0x360 [20058.148388][ T287] netlink_unicast+0x449/0x710 [20058.148388][ T287] netlink_sendmsg+0x723/0xbe0 [20058.148388][ T287] ____sys_sendmsg+0x7b2/0xa10 [20058.148388][ T287] ___sys_sendmsg+0xee/0x170 [20058.148388][ T287] __sys_sendmsg+0xcd/0x170 [20058.148388][ T287] do_syscall_64+0xc6/0x1e0 [20058.148388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20058.148388][ T287] [20063.579880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20063.580332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20063.580332][ T285] dst_init+0x84/0x4a0 [20063.580332][ T285] dst_alloc+0x97/0x150 [20063.580332][ T285] ip6_dst_alloc+0x23/0x90 [20063.580332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20063.580332][ T285] ip6_pol_route+0x56f/0x840 [20063.580332][ T285] fib6_rule_lookup+0x196/0x240 [20063.580332][ T285] ip6_route_input+0x542/0x980 [20063.580332][ T285] ipv6_rcv+0x8f/0x400 [20063.580332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20063.580332][ T285] process_backlog+0x101/0x620 [20063.580332][ T285] __napi_poll.constprop.0+0xa2/0x460 [20063.580332][ T285] net_rx_action+0x495/0xbe0 [20063.580332][ T285] __do_softirq+0x1b5/0x7f6 [20063.580332][ T285] [20063.582130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20063.582130][ T285] netdev_get_by_index+0x5e/0x80 [20063.582130][ T285] fib6_nh_init+0x3d8/0x15b0 [20063.582130][ T285] ip6_route_info_create+0xf18/0x17d0 [20063.582130][ T285] ip6_route_add+0x1c/0x140 [20063.582130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20063.582130][ T285] inet6_addr_add+0x4f8/0xa40 [20063.582130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20063.582130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20063.582130][ T285] netlink_rcv_skb+0x130/0x360 [20063.582130][ T285] netlink_unicast+0x449/0x710 [20063.582130][ T285] netlink_sendmsg+0x723/0xbe0 [20063.582130][ T285] ____sys_sendmsg+0x7b2/0xa10 [20063.582130][ T285] ___sys_sendmsg+0xee/0x170 [20063.582130][ T285] __sys_sendmsg+0xcd/0x170 [20063.582130][ T285] do_syscall_64+0xc6/0x1e0 [20063.582130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20063.582130][ T285] [20063.584330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20063.584330][ T285] netdev_get_by_index+0x5e/0x80 [20063.584330][ T285] fib6_nh_init+0x3d8/0x15b0 [20063.584330][ T285] ip6_route_info_create+0xf18/0x17d0 [20063.584330][ T285] addrconf_f6i_alloc+0x244/0x410 [20063.584330][ T285] ipv6_add_addr+0x411/0x2000 [20063.584330][ T285] inet6_addr_add+0x30e/0xa40 [20063.584330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20063.584330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20063.584330][ T285] netlink_rcv_skb+0x130/0x360 [20063.584330][ T285] netlink_unicast+0x449/0x710 [20063.584330][ T285] netlink_sendmsg+0x723/0xbe0 [20063.584330][ T285] ____sys_sendmsg+0x7b2/0xa10 [20063.584330][ T285] ___sys_sendmsg+0xee/0x170 [20063.584330][ T285] __sys_sendmsg+0xcd/0x170 [20063.584330][ T285] do_syscall_64+0xc6/0x1e0 [20063.584330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20063.584330][ T285] [20063.586526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20063.586526][ T285] netdev_get_by_index+0x5e/0x80 [20063.586526][ T285] fib6_nh_init+0x3d8/0x15b0 [20063.586526][ T285] ip6_route_info_create+0xf18/0x17d0 [20063.586526][ T285] ip6_route_add+0x1c/0x140 [20063.586526][ T285] addrconf_add_mroute+0x129/0x180 [20063.586526][ T285] addrconf_add_dev+0xe2/0x170 [20063.586526][ T285] inet6_addr_add+0x12f/0xa40 [20063.586526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20063.586526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20063.586526][ T285] netlink_rcv_skb+0x130/0x360 [20063.586526][ T285] netlink_unicast+0x449/0x710 [20063.586526][ T285] netlink_sendmsg+0x723/0xbe0 [20063.586526][ T285] ____sys_sendmsg+0x7b2/0xa10 [20063.586526][ T285] ___sys_sendmsg+0xee/0x170 [20063.586526][ T285] __sys_sendmsg+0xcd/0x170 [20063.586526][ T285] do_syscall_64+0xc6/0x1e0 [20063.586526][ T285] [20063.588711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20063.588711][ T285] ipv6_add_dev+0x3ba/0x11c0 [20063.588711][ T285] ipv6_find_idev+0x102/0x170 [20063.588711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20063.588711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20063.588711][ T285] netlink_rcv_skb+0x130/0x360 [20063.588711][ T285] netlink_unicast+0x449/0x710 [20063.588711][ T285] netlink_sendmsg+0x723/0xbe0 [20063.588711][ T285] ____sys_sendmsg+0x7b2/0xa10 [20063.588711][ T285] ___sys_sendmsg+0xee/0x170 [20063.588711][ T285] __sys_sendmsg+0xcd/0x170 [20063.588711][ T285] do_syscall_64+0xc6/0x1e0 [20063.588711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20063.588711][ T285] [20063.590407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20063.590407][ T285] neigh_parms_alloc+0x1e5/0x510 [20063.590407][ T285] ipv6_add_dev+0x2fe/0x11c0 [20063.590407][ T285] ipv6_find_idev+0x102/0x170 [20063.590407][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20063.590407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20063.590407][ T285] netlink_rcv_skb+0x130/0x360 [20063.590407][ T285] netlink_unicast+0x449/0x710 [20063.590407][ T285] netlink_sendmsg+0x723/0xbe0 [20063.590407][ T285] ____sys_sendmsg+0x7b2/0xa10 [20063.590407][ T285] ___sys_sendmsg+0xee/0x170 [20063.590407][ T285] __sys_sendmsg+0xcd/0x170 [20063.590407][ T285] do_syscall_64+0xc6/0x1e0 [20063.590407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20063.590407][ T285] [20067.883810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20067.884240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20067.884240][ T462] dst_init+0x84/0x4a0 [20067.884240][ T462] dst_alloc+0x97/0x150 [20067.884240][ T462] ip6_dst_alloc+0x23/0x90 [20067.884240][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20067.884240][ T462] ip6_pol_route+0x56f/0x840 [20067.884240][ T462] fib6_rule_lookup+0x196/0x240 [20067.884240][ T462] ip6_route_input+0x542/0x980 [20067.884240][ T462] ipv6_rcv+0x8f/0x400 [20067.884240][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20067.884240][ T462] process_backlog+0x101/0x620 [20067.884240][ T462] __napi_poll.constprop.0+0xa2/0x460 [20067.884240][ T462] net_rx_action+0x495/0xbe0 [20067.884240][ T462] __do_softirq+0x1b5/0x7f6 [20067.884240][ T462] [20067.886019][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20067.886019][ T462] netdev_get_by_index+0x5e/0x80 [20067.886019][ T462] fib6_nh_init+0x3d8/0x15b0 [20067.886019][ T462] ip6_route_info_create+0xf18/0x17d0 [20067.886019][ T462] ip6_route_add+0x1c/0x140 [20067.886019][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20067.886019][ T462] inet6_addr_add+0x4f8/0xa40 [20067.886019][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20067.886019][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20067.886019][ T462] netlink_rcv_skb+0x130/0x360 [20067.886019][ T462] netlink_unicast+0x449/0x710 [20067.886019][ T462] netlink_sendmsg+0x723/0xbe0 [20067.886019][ T462] ____sys_sendmsg+0x7b2/0xa10 [20067.886019][ T462] ___sys_sendmsg+0xee/0x170 [20067.886019][ T462] __sys_sendmsg+0xcd/0x170 [20067.886019][ T462] do_syscall_64+0xc6/0x1e0 [20067.886019][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20067.886019][ T462] [20067.888210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20067.888210][ T462] netdev_get_by_index+0x5e/0x80 [20067.888210][ T462] fib6_nh_init+0x3d8/0x15b0 [20067.888210][ T462] ip6_route_info_create+0xf18/0x17d0 [20067.888210][ T462] addrconf_f6i_alloc+0x244/0x410 [20067.888210][ T462] ipv6_add_addr+0x411/0x2000 [20067.888210][ T462] inet6_addr_add+0x30e/0xa40 [20067.888210][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20067.888210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20067.888210][ T462] netlink_rcv_skb+0x130/0x360 [20067.888210][ T462] netlink_unicast+0x449/0x710 [20067.888210][ T462] netlink_sendmsg+0x723/0xbe0 [20067.888210][ T462] ____sys_sendmsg+0x7b2/0xa10 [20067.888210][ T462] ___sys_sendmsg+0xee/0x170 [20067.888210][ T462] __sys_sendmsg+0xcd/0x170 [20067.888210][ T462] do_syscall_64+0xc6/0x1e0 [20067.888210][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20067.888210][ T462] [20067.890380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20067.890380][ T462] netdev_get_by_index+0x5e/0x80 [20067.890380][ T462] fib6_nh_init+0x3d8/0x15b0 [20067.890380][ T462] ip6_route_info_create+0xf18/0x17d0 [20067.890380][ T462] ip6_route_add+0x1c/0x140 [20067.890380][ T462] addrconf_add_mroute+0x129/0x180 [20067.890380][ T462] addrconf_add_dev+0xe2/0x170 [20067.890380][ T462] inet6_addr_add+0x12f/0xa40 [20067.890380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20067.890380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20067.890380][ T462] netlink_rcv_skb+0x130/0x360 [20067.890380][ T462] netlink_unicast+0x449/0x710 [20067.890380][ T462] netlink_sendmsg+0x723/0xbe0 [20067.890380][ T462] ____sys_sendmsg+0x7b2/0xa10 [20067.890380][ T462] ___sys_sendmsg+0xee/0x170 [20067.890380][ T462] __sys_sendmsg+0xcd/0x170 [20067.890380][ T462] do_syscall_64+0xc6/0x1e0 [20067.890380][ T462] [20067.892511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20067.892511][ T462] ipv6_add_dev+0x3ba/0x11c0 [20067.892511][ T462] ipv6_find_idev+0x102/0x170 [20067.892511][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20067.892511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20067.892511][ T462] netlink_rcv_skb+0x130/0x360 [20067.892511][ T462] netlink_unicast+0x449/0x710 [20067.892511][ T462] netlink_sendmsg+0x723/0xbe0 [20067.892511][ T462] ____sys_sendmsg+0x7b2/0xa10 [20067.892511][ T462] ___sys_sendmsg+0xee/0x170 [20067.892511][ T462] __sys_sendmsg+0xcd/0x170 [20067.892511][ T462] do_syscall_64+0xc6/0x1e0 [20067.892511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20067.892511][ T462] [20067.894192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20067.894192][ T462] neigh_parms_alloc+0x1e5/0x510 [20067.894192][ T462] ipv6_add_dev+0x2fe/0x11c0 [20067.894192][ T462] ipv6_find_idev+0x102/0x170 [20067.894192][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20067.894192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20067.894192][ T462] netlink_rcv_skb+0x130/0x360 [20067.894192][ T462] netlink_unicast+0x449/0x710 [20067.894192][ T462] netlink_sendmsg+0x723/0xbe0 [20067.894192][ T462] ____sys_sendmsg+0x7b2/0xa10 [20067.894192][ T462] ___sys_sendmsg+0xee/0x170 [20067.894192][ T462] __sys_sendmsg+0xcd/0x170 [20067.894192][ T462] do_syscall_64+0xc6/0x1e0 [20067.894192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20067.894192][ T462] [20068.387837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20068.388335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20068.388335][ T287] netdev_get_by_index+0x5e/0x80 [20068.388335][ T287] fib6_nh_init+0x3d8/0x15b0 [20068.388335][ T287] ip6_route_info_create+0xf18/0x17d0 [20068.388335][ T287] ip6_route_add+0x1c/0x140 [20068.388335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20068.388335][ T287] inet6_addr_add+0x4f8/0xa40 [20068.388335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20068.388335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20068.388335][ T287] netlink_rcv_skb+0x130/0x360 [20068.388335][ T287] netlink_unicast+0x449/0x710 [20068.388335][ T287] netlink_sendmsg+0x723/0xbe0 [20068.388335][ T287] ____sys_sendmsg+0x7b2/0xa10 [20068.388335][ T287] ___sys_sendmsg+0xee/0x170 [20068.388335][ T287] __sys_sendmsg+0xcd/0x170 [20068.388335][ T287] do_syscall_64+0xc6/0x1e0 [20068.388335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20068.388335][ T287] [20068.391946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20068.391946][ T287] netdev_get_by_index+0x5e/0x80 [20068.391946][ T287] fib6_nh_init+0x3d8/0x15b0 [20068.391946][ T287] ip6_route_info_create+0xf18/0x17d0 [20068.391946][ T287] addrconf_f6i_alloc+0x244/0x410 [20068.391946][ T287] ipv6_add_addr+0x411/0x2000 [20068.391946][ T287] inet6_addr_add+0x30e/0xa40 [20068.391946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20068.391946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20068.391946][ T287] netlink_rcv_skb+0x130/0x360 [20068.391946][ T287] netlink_unicast+0x449/0x710 [20068.391946][ T287] netlink_sendmsg+0x723/0xbe0 [20068.391946][ T287] ____sys_sendmsg+0x7b2/0xa10 [20068.391946][ T287] ___sys_sendmsg+0xee/0x170 [20068.391946][ T287] __sys_sendmsg+0xcd/0x170 [20068.391946][ T287] do_syscall_64+0xc6/0x1e0 [20068.391946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20068.391946][ T287] [20068.395556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20068.395556][ T287] netdev_get_by_index+0x5e/0x80 [20068.395556][ T287] fib6_nh_init+0x3d8/0x15b0 [20068.395556][ T287] ip6_route_info_create+0xf18/0x17d0 [20068.395556][ T287] ip6_route_add+0x1c/0x140 [20068.395556][ T287] addrconf_add_mroute+0x129/0x180 [20068.395556][ T287] addrconf_add_dev+0xe2/0x170 [20068.395556][ T287] inet6_addr_add+0x12f/0xa40 [20068.395556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20068.395556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20068.395556][ T287] netlink_rcv_skb+0x130/0x360 [20068.395556][ T287] netlink_unicast+0x449/0x710 [20068.395556][ T287] netlink_sendmsg+0x723/0xbe0 [20068.395556][ T287] ____sys_sendmsg+0x7b2/0xa10 [20068.395556][ T287] ___sys_sendmsg+0xee/0x170 [20068.395556][ T287] __sys_sendmsg+0xcd/0x170 [20068.395556][ T287] do_syscall_64+0xc6/0x1e0 [20068.395556][ T287] [20068.399106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20068.399106][ T287] ipv6_add_dev+0x3ba/0x11c0 [20068.399106][ T287] ipv6_find_idev+0x102/0x170 [20068.399106][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20068.399106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20068.399106][ T287] netlink_rcv_skb+0x130/0x360 [20068.399106][ T287] netlink_unicast+0x449/0x710 [20068.399106][ T287] netlink_sendmsg+0x723/0xbe0 [20068.399106][ T287] ____sys_sendmsg+0x7b2/0xa10 [20068.399106][ T287] ___sys_sendmsg+0xee/0x170 [20068.399106][ T287] __sys_sendmsg+0xcd/0x170 [20068.399106][ T287] do_syscall_64+0xc6/0x1e0 [20068.399106][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20068.399106][ T287] [20068.401881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20068.401881][ T287] neigh_parms_alloc+0x1e5/0x510 [20068.401881][ T287] ipv6_add_dev+0x2fe/0x11c0 [20068.401881][ T287] ipv6_find_idev+0x102/0x170 [20068.401881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20068.401881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20068.401881][ T287] netlink_rcv_skb+0x130/0x360 [20068.401881][ T287] netlink_unicast+0x449/0x710 [20068.401881][ T287] netlink_sendmsg+0x723/0xbe0 [20068.401881][ T287] ____sys_sendmsg+0x7b2/0xa10 [20068.401881][ T287] ___sys_sendmsg+0xee/0x170 [20068.401881][ T287] __sys_sendmsg+0xcd/0x170 [20068.401881][ T287] do_syscall_64+0xc6/0x1e0 [20068.401881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20068.401881][ T287] [20073.835869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20073.836327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20073.836327][ T285] dst_init+0x84/0x4a0 [20073.836327][ T285] dst_alloc+0x97/0x150 [20073.836327][ T285] ip6_dst_alloc+0x23/0x90 [20073.836327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20073.836327][ T285] ip6_pol_route+0x56f/0x840 [20073.836327][ T285] fib6_rule_lookup+0x196/0x240 [20073.836327][ T285] ip6_route_input+0x542/0x980 [20073.836327][ T285] ipv6_rcv+0x8f/0x400 [20073.836327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20073.836327][ T285] process_backlog+0x101/0x620 [20073.836327][ T285] __napi_poll.constprop.0+0xa2/0x460 [20073.836327][ T285] net_rx_action+0x495/0xbe0 [20073.836327][ T285] __do_softirq+0x1b5/0x7f6 [20073.836327][ T285] [20073.838141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20073.838141][ T285] netdev_get_by_index+0x5e/0x80 [20073.838141][ T285] fib6_nh_init+0x3d8/0x15b0 [20073.838141][ T285] ip6_route_info_create+0xf18/0x17d0 [20073.838141][ T285] ip6_route_add+0x1c/0x140 [20073.838141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20073.838141][ T285] inet6_addr_add+0x4f8/0xa40 [20073.838141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20073.838141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20073.838141][ T285] netlink_rcv_skb+0x130/0x360 [20073.838141][ T285] netlink_unicast+0x449/0x710 [20073.838141][ T285] netlink_sendmsg+0x723/0xbe0 [20073.838141][ T285] ____sys_sendmsg+0x7b2/0xa10 [20073.838141][ T285] ___sys_sendmsg+0xee/0x170 [20073.838141][ T285] __sys_sendmsg+0xcd/0x170 [20073.838141][ T285] do_syscall_64+0xc6/0x1e0 [20073.838141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20073.838141][ T285] [20073.840338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20073.840338][ T285] netdev_get_by_index+0x5e/0x80 [20073.840338][ T285] fib6_nh_init+0x3d8/0x15b0 [20073.840338][ T285] ip6_route_info_create+0xf18/0x17d0 [20073.840338][ T285] addrconf_f6i_alloc+0x244/0x410 [20073.840338][ T285] ipv6_add_addr+0x411/0x2000 [20073.840338][ T285] inet6_addr_add+0x30e/0xa40 [20073.840338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20073.840338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20073.840338][ T285] netlink_rcv_skb+0x130/0x360 [20073.840338][ T285] netlink_unicast+0x449/0x710 [20073.840338][ T285] netlink_sendmsg+0x723/0xbe0 [20073.840338][ T285] ____sys_sendmsg+0x7b2/0xa10 [20073.840338][ T285] ___sys_sendmsg+0xee/0x170 [20073.840338][ T285] __sys_sendmsg+0xcd/0x170 [20073.840338][ T285] do_syscall_64+0xc6/0x1e0 [20073.840338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20073.840338][ T285] [20073.842536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20073.842536][ T285] netdev_get_by_index+0x5e/0x80 [20073.842536][ T285] fib6_nh_init+0x3d8/0x15b0 [20073.842536][ T285] ip6_route_info_create+0xf18/0x17d0 [20073.842536][ T285] ip6_route_add+0x1c/0x140 [20073.842536][ T285] addrconf_add_mroute+0x129/0x180 [20073.842536][ T285] addrconf_add_dev+0xe2/0x170 [20073.842536][ T285] inet6_addr_add+0x12f/0xa40 [20073.842536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20073.842536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20073.842536][ T285] netlink_rcv_skb+0x130/0x360 [20073.842536][ T285] netlink_unicast+0x449/0x710 [20073.842536][ T285] netlink_sendmsg+0x723/0xbe0 [20073.842536][ T285] ____sys_sendmsg+0x7b2/0xa10 [20073.842536][ T285] ___sys_sendmsg+0xee/0x170 [20073.842536][ T285] __sys_sendmsg+0xcd/0x170 [20073.842536][ T285] do_syscall_64+0xc6/0x1e0 [20073.842536][ T285] [20073.844692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20073.844692][ T285] ipv6_add_dev+0x3ba/0x11c0 [20073.844692][ T285] ipv6_find_idev+0x102/0x170 [20073.844692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20073.844692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20073.844692][ T285] netlink_rcv_skb+0x130/0x360 [20073.844692][ T285] netlink_unicast+0x449/0x710 [20073.844692][ T285] netlink_sendmsg+0x723/0xbe0 [20073.844692][ T285] ____sys_sendmsg+0x7b2/0xa10 [20073.844692][ T285] ___sys_sendmsg+0xee/0x170 [20073.844692][ T285] __sys_sendmsg+0xcd/0x170 [20073.844692][ T285] do_syscall_64+0xc6/0x1e0 [20073.844692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20073.844692][ T285] [20073.846385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20073.846385][ T285] neigh_parms_alloc+0x1e5/0x510 [20073.846385][ T285] ipv6_add_dev+0x2fe/0x11c0 [20073.846385][ T285] ipv6_find_idev+0x102/0x170 [20073.846385][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20073.846385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20073.846385][ T285] netlink_rcv_skb+0x130/0x360 [20073.846385][ T285] netlink_unicast+0x449/0x710 [20073.846385][ T285] netlink_sendmsg+0x723/0xbe0 [20073.846385][ T285] ____sys_sendmsg+0x7b2/0xa10 [20073.846385][ T285] ___sys_sendmsg+0xee/0x170 [20073.846385][ T285] __sys_sendmsg+0xcd/0x170 [20073.846385][ T285] do_syscall_64+0xc6/0x1e0 [20073.846385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20073.846385][ T285] [20078.139809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20078.140250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20078.140250][ T462] dst_init+0x84/0x4a0 [20078.140250][ T462] dst_alloc+0x97/0x150 [20078.140250][ T462] ip6_dst_alloc+0x23/0x90 [20078.140250][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20078.140250][ T462] ip6_pol_route+0x56f/0x840 [20078.140250][ T462] fib6_rule_lookup+0x196/0x240 [20078.140250][ T462] ip6_route_input+0x542/0x980 [20078.140250][ T462] ipv6_rcv+0x8f/0x400 [20078.140250][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20078.140250][ T462] process_backlog+0x101/0x620 [20078.140250][ T462] __napi_poll.constprop.0+0xa2/0x460 [20078.140250][ T462] net_rx_action+0x495/0xbe0 [20078.140250][ T462] __do_softirq+0x1b5/0x7f6 [20078.140250][ T462] [20078.142028][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20078.142028][ T462] netdev_get_by_index+0x5e/0x80 [20078.142028][ T462] fib6_nh_init+0x3d8/0x15b0 [20078.142028][ T462] ip6_route_info_create+0xf18/0x17d0 [20078.142028][ T462] ip6_route_add+0x1c/0x140 [20078.142028][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20078.142028][ T462] inet6_addr_add+0x4f8/0xa40 [20078.142028][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20078.142028][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.142028][ T462] netlink_rcv_skb+0x130/0x360 [20078.142028][ T462] netlink_unicast+0x449/0x710 [20078.142028][ T462] netlink_sendmsg+0x723/0xbe0 [20078.142028][ T462] ____sys_sendmsg+0x7b2/0xa10 [20078.142028][ T462] ___sys_sendmsg+0xee/0x170 [20078.142028][ T462] __sys_sendmsg+0xcd/0x170 [20078.142028][ T462] do_syscall_64+0xc6/0x1e0 [20078.142028][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20078.142028][ T462] [20078.144222][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20078.144222][ T462] netdev_get_by_index+0x5e/0x80 [20078.144222][ T462] fib6_nh_init+0x3d8/0x15b0 [20078.144222][ T462] ip6_route_info_create+0xf18/0x17d0 [20078.144222][ T462] addrconf_f6i_alloc+0x244/0x410 [20078.144222][ T462] ipv6_add_addr+0x411/0x2000 [20078.144222][ T462] inet6_addr_add+0x30e/0xa40 [20078.144222][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20078.144222][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.144222][ T462] netlink_rcv_skb+0x130/0x360 [20078.144222][ T462] netlink_unicast+0x449/0x710 [20078.144222][ T462] netlink_sendmsg+0x723/0xbe0 [20078.144222][ T462] ____sys_sendmsg+0x7b2/0xa10 [20078.144222][ T462] ___sys_sendmsg+0xee/0x170 [20078.144222][ T462] __sys_sendmsg+0xcd/0x170 [20078.144222][ T462] do_syscall_64+0xc6/0x1e0 [20078.144222][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20078.144222][ T462] [20078.146404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20078.146404][ T462] netdev_get_by_index+0x5e/0x80 [20078.146404][ T462] fib6_nh_init+0x3d8/0x15b0 [20078.146404][ T462] ip6_route_info_create+0xf18/0x17d0 [20078.146404][ T462] ip6_route_add+0x1c/0x140 [20078.146404][ T462] addrconf_add_mroute+0x129/0x180 [20078.146404][ T462] addrconf_add_dev+0xe2/0x170 [20078.146404][ T462] inet6_addr_add+0x12f/0xa40 [20078.146404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20078.146404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.146404][ T462] netlink_rcv_skb+0x130/0x360 [20078.146404][ T462] netlink_unicast+0x449/0x710 [20078.146404][ T462] netlink_sendmsg+0x723/0xbe0 [20078.146404][ T462] ____sys_sendmsg+0x7b2/0xa10 [20078.146404][ T462] ___sys_sendmsg+0xee/0x170 [20078.146404][ T462] __sys_sendmsg+0xcd/0x170 [20078.146404][ T462] do_syscall_64+0xc6/0x1e0 [20078.146404][ T462] [20078.148558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20078.148558][ T462] ipv6_add_dev+0x3ba/0x11c0 [20078.148558][ T462] ipv6_find_idev+0x102/0x170 [20078.148558][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20078.148558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.148558][ T462] netlink_rcv_skb+0x130/0x360 [20078.148558][ T462] netlink_unicast+0x449/0x710 [20078.148558][ T462] netlink_sendmsg+0x723/0xbe0 [20078.148558][ T462] ____sys_sendmsg+0x7b2/0xa10 [20078.148558][ T462] ___sys_sendmsg+0xee/0x170 [20078.148558][ T462] __sys_sendmsg+0xcd/0x170 [20078.148558][ T462] do_syscall_64+0xc6/0x1e0 [20078.148558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20078.148558][ T462] [20078.150237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20078.150237][ T462] neigh_parms_alloc+0x1e5/0x510 [20078.150237][ T462] ipv6_add_dev+0x2fe/0x11c0 [20078.150237][ T462] ipv6_find_idev+0x102/0x170 [20078.150237][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20078.150237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.150237][ T462] netlink_rcv_skb+0x130/0x360 [20078.150237][ T462] netlink_unicast+0x449/0x710 [20078.150237][ T462] netlink_sendmsg+0x723/0xbe0 [20078.150237][ T462] ____sys_sendmsg+0x7b2/0xa10 [20078.150237][ T462] ___sys_sendmsg+0xee/0x170 [20078.150237][ T462] __sys_sendmsg+0xcd/0x170 [20078.150237][ T462] do_syscall_64+0xc6/0x1e0 [20078.150237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20078.150237][ T462] [20078.643912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20078.644278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20078.644278][ T287] netdev_get_by_index+0x5e/0x80 [20078.644278][ T287] fib6_nh_init+0x3d8/0x15b0 [20078.644278][ T287] ip6_route_info_create+0xf18/0x17d0 [20078.644278][ T287] ip6_route_add+0x1c/0x140 [20078.644278][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20078.644278][ T287] inet6_addr_add+0x4f8/0xa40 [20078.644278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20078.644278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.644278][ T287] netlink_rcv_skb+0x130/0x360 [20078.644278][ T287] netlink_unicast+0x449/0x710 [20078.644278][ T287] netlink_sendmsg+0x723/0xbe0 [20078.644278][ T287] ____sys_sendmsg+0x7b2/0xa10 [20078.644278][ T287] ___sys_sendmsg+0xee/0x170 [20078.644278][ T287] __sys_sendmsg+0xcd/0x170 [20078.644278][ T287] do_syscall_64+0xc6/0x1e0 [20078.644278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20078.644278][ T287] [20078.646469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20078.646469][ T287] netdev_get_by_index+0x5e/0x80 [20078.646469][ T287] fib6_nh_init+0x3d8/0x15b0 [20078.646469][ T287] ip6_route_info_create+0xf18/0x17d0 [20078.646469][ T287] addrconf_f6i_alloc+0x244/0x410 [20078.646469][ T287] ipv6_add_addr+0x411/0x2000 [20078.646469][ T287] inet6_addr_add+0x30e/0xa40 [20078.646469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20078.646469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.646469][ T287] netlink_rcv_skb+0x130/0x360 [20078.646469][ T287] netlink_unicast+0x449/0x710 [20078.646469][ T287] netlink_sendmsg+0x723/0xbe0 [20078.646469][ T287] ____sys_sendmsg+0x7b2/0xa10 [20078.646469][ T287] ___sys_sendmsg+0xee/0x170 [20078.646469][ T287] __sys_sendmsg+0xcd/0x170 [20078.646469][ T287] do_syscall_64+0xc6/0x1e0 [20078.646469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20078.646469][ T287] [20078.648659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20078.648659][ T287] netdev_get_by_index+0x5e/0x80 [20078.648659][ T287] fib6_nh_init+0x3d8/0x15b0 [20078.648659][ T287] ip6_route_info_create+0xf18/0x17d0 [20078.648659][ T287] ip6_route_add+0x1c/0x140 [20078.648659][ T287] addrconf_add_mroute+0x129/0x180 [20078.648659][ T287] addrconf_add_dev+0xe2/0x170 [20078.648659][ T287] inet6_addr_add+0x12f/0xa40 [20078.648659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20078.648659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.648659][ T287] netlink_rcv_skb+0x130/0x360 [20078.648659][ T287] netlink_unicast+0x449/0x710 [20078.648659][ T287] netlink_sendmsg+0x723/0xbe0 [20078.648659][ T287] ____sys_sendmsg+0x7b2/0xa10 [20078.648659][ T287] ___sys_sendmsg+0xee/0x170 [20078.648659][ T287] __sys_sendmsg+0xcd/0x170 [20078.648659][ T287] do_syscall_64+0xc6/0x1e0 [20078.648659][ T287] [20078.650791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20078.650791][ T287] ipv6_add_dev+0x3ba/0x11c0 [20078.650791][ T287] ipv6_find_idev+0x102/0x170 [20078.650791][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20078.650791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.650791][ T287] netlink_rcv_skb+0x130/0x360 [20078.650791][ T287] netlink_unicast+0x449/0x710 [20078.650791][ T287] netlink_sendmsg+0x723/0xbe0 [20078.650791][ T287] ____sys_sendmsg+0x7b2/0xa10 [20078.650791][ T287] ___sys_sendmsg+0xee/0x170 [20078.650791][ T287] __sys_sendmsg+0xcd/0x170 [20078.650791][ T287] do_syscall_64+0xc6/0x1e0 [20078.650791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20078.650791][ T287] [20078.652461][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20078.652461][ T287] neigh_parms_alloc+0x1e5/0x510 [20078.652461][ T287] ipv6_add_dev+0x2fe/0x11c0 [20078.652461][ T287] ipv6_find_idev+0x102/0x170 [20078.652461][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20078.652461][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20078.652461][ T287] netlink_rcv_skb+0x130/0x360 [20078.652461][ T287] netlink_unicast+0x449/0x710 [20078.652461][ T287] netlink_sendmsg+0x723/0xbe0 [20078.652461][ T287] ____sys_sendmsg+0x7b2/0xa10 [20078.652461][ T287] ___sys_sendmsg+0xee/0x170 [20078.652461][ T287] __sys_sendmsg+0xcd/0x170 [20078.652461][ T287] do_syscall_64+0xc6/0x1e0 [20078.652461][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20078.652461][ T287] [20084.099882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20084.100322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20084.100322][ T285] dst_init+0x84/0x4a0 [20084.100322][ T285] dst_alloc+0x97/0x150 [20084.100322][ T285] ip6_dst_alloc+0x23/0x90 [20084.100322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20084.100322][ T285] ip6_pol_route+0x56f/0x840 [20084.100322][ T285] fib6_rule_lookup+0x196/0x240 [20084.100322][ T285] ip6_route_input+0x542/0x980 [20084.100322][ T285] ipv6_rcv+0x8f/0x400 [20084.100322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20084.100322][ T285] process_backlog+0x101/0x620 [20084.100322][ T285] __napi_poll.constprop.0+0xa2/0x460 [20084.100322][ T285] net_rx_action+0x495/0xbe0 [20084.100322][ T285] __do_softirq+0x1b5/0x7f6 [20084.100322][ T285] [20084.102111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20084.102111][ T285] netdev_get_by_index+0x5e/0x80 [20084.102111][ T285] fib6_nh_init+0x3d8/0x15b0 [20084.102111][ T285] ip6_route_info_create+0xf18/0x17d0 [20084.102111][ T285] ip6_route_add+0x1c/0x140 [20084.102111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20084.102111][ T285] inet6_addr_add+0x4f8/0xa40 [20084.102111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20084.102111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20084.102111][ T285] netlink_rcv_skb+0x130/0x360 [20084.102111][ T285] netlink_unicast+0x449/0x710 [20084.102111][ T285] netlink_sendmsg+0x723/0xbe0 [20084.102111][ T285] ____sys_sendmsg+0x7b2/0xa10 [20084.102111][ T285] ___sys_sendmsg+0xee/0x170 [20084.102111][ T285] __sys_sendmsg+0xcd/0x170 [20084.102111][ T285] do_syscall_64+0xc6/0x1e0 [20084.102111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20084.102111][ T285] [20084.104308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20084.104308][ T285] netdev_get_by_index+0x5e/0x80 [20084.104308][ T285] fib6_nh_init+0x3d8/0x15b0 [20084.104308][ T285] ip6_route_info_create+0xf18/0x17d0 [20084.104308][ T285] addrconf_f6i_alloc+0x244/0x410 [20084.104308][ T285] ipv6_add_addr+0x411/0x2000 [20084.104308][ T285] inet6_addr_add+0x30e/0xa40 [20084.104308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20084.104308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20084.104308][ T285] netlink_rcv_skb+0x130/0x360 [20084.104308][ T285] netlink_unicast+0x449/0x710 [20084.104308][ T285] netlink_sendmsg+0x723/0xbe0 [20084.104308][ T285] ____sys_sendmsg+0x7b2/0xa10 [20084.104308][ T285] ___sys_sendmsg+0xee/0x170 [20084.104308][ T285] __sys_sendmsg+0xcd/0x170 [20084.104308][ T285] do_syscall_64+0xc6/0x1e0 [20084.104308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20084.104308][ T285] [20084.106506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20084.106506][ T285] netdev_get_by_index+0x5e/0x80 [20084.106506][ T285] fib6_nh_init+0x3d8/0x15b0 [20084.106506][ T285] ip6_route_info_create+0xf18/0x17d0 [20084.106506][ T285] ip6_route_add+0x1c/0x140 [20084.106506][ T285] addrconf_add_mroute+0x129/0x180 [20084.106506][ T285] addrconf_add_dev+0xe2/0x170 [20084.106506][ T285] inet6_addr_add+0x12f/0xa40 [20084.106506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20084.106506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20084.106506][ T285] netlink_rcv_skb+0x130/0x360 [20084.106506][ T285] netlink_unicast+0x449/0x710 [20084.106506][ T285] netlink_sendmsg+0x723/0xbe0 [20084.106506][ T285] ____sys_sendmsg+0x7b2/0xa10 [20084.106506][ T285] ___sys_sendmsg+0xee/0x170 [20084.106506][ T285] __sys_sendmsg+0xcd/0x170 [20084.106506][ T285] do_syscall_64+0xc6/0x1e0 [20084.106506][ T285] [20084.108679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20084.108679][ T285] ipv6_add_dev+0x3ba/0x11c0 [20084.108679][ T285] ipv6_find_idev+0x102/0x170 [20084.108679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20084.108679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20084.108679][ T285] netlink_rcv_skb+0x130/0x360 [20084.108679][ T285] netlink_unicast+0x449/0x710 [20084.108679][ T285] netlink_sendmsg+0x723/0xbe0 [20084.108679][ T285] ____sys_sendmsg+0x7b2/0xa10 [20084.108679][ T285] ___sys_sendmsg+0xee/0x170 [20084.108679][ T285] __sys_sendmsg+0xcd/0x170 [20084.108679][ T285] do_syscall_64+0xc6/0x1e0 [20084.108679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20084.108679][ T285] [20084.110383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20084.110383][ T285] neigh_parms_alloc+0x1e5/0x510 [20084.110383][ T285] ipv6_add_dev+0x2fe/0x11c0 [20084.110383][ T285] ipv6_find_idev+0x102/0x170 [20084.110383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20084.110383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20084.110383][ T285] netlink_rcv_skb+0x130/0x360 [20084.110383][ T285] netlink_unicast+0x449/0x710 [20084.110383][ T285] netlink_sendmsg+0x723/0xbe0 [20084.110383][ T285] ____sys_sendmsg+0x7b2/0xa10 [20084.110383][ T285] ___sys_sendmsg+0xee/0x170 [20084.110383][ T285] __sys_sendmsg+0xcd/0x170 [20084.110383][ T285] do_syscall_64+0xc6/0x1e0 [20084.110383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20084.110383][ T285] [20088.387795][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20088.388230][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20088.388230][ T462] dst_init+0x84/0x4a0 [20088.388230][ T462] dst_alloc+0x97/0x150 [20088.388230][ T462] ip6_dst_alloc+0x23/0x90 [20088.388230][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20088.388230][ T462] ip6_pol_route+0x56f/0x840 [20088.388230][ T462] fib6_rule_lookup+0x196/0x240 [20088.388230][ T462] ip6_route_input+0x542/0x980 [20088.388230][ T462] ipv6_rcv+0x8f/0x400 [20088.388230][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20088.388230][ T462] process_backlog+0x101/0x620 [20088.388230][ T462] __napi_poll.constprop.0+0xa2/0x460 [20088.388230][ T462] net_rx_action+0x495/0xbe0 [20088.388230][ T462] __do_softirq+0x1b5/0x7f6 [20088.388230][ T462] [20088.390011][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20088.390011][ T462] netdev_get_by_index+0x5e/0x80 [20088.390011][ T462] fib6_nh_init+0x3d8/0x15b0 [20088.390011][ T462] ip6_route_info_create+0xf18/0x17d0 [20088.390011][ T462] ip6_route_add+0x1c/0x140 [20088.390011][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20088.390011][ T462] inet6_addr_add+0x4f8/0xa40 [20088.390011][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20088.390011][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.390011][ T462] netlink_rcv_skb+0x130/0x360 [20088.390011][ T462] netlink_unicast+0x449/0x710 [20088.390011][ T462] netlink_sendmsg+0x723/0xbe0 [20088.390011][ T462] ____sys_sendmsg+0x7b2/0xa10 [20088.390011][ T462] ___sys_sendmsg+0xee/0x170 [20088.390011][ T462] __sys_sendmsg+0xcd/0x170 [20088.390011][ T462] do_syscall_64+0xc6/0x1e0 [20088.390011][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20088.390011][ T462] [20088.392191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20088.392191][ T462] netdev_get_by_index+0x5e/0x80 [20088.392191][ T462] fib6_nh_init+0x3d8/0x15b0 [20088.392191][ T462] ip6_route_info_create+0xf18/0x17d0 [20088.392191][ T462] addrconf_f6i_alloc+0x244/0x410 [20088.392191][ T462] ipv6_add_addr+0x411/0x2000 [20088.392191][ T462] inet6_addr_add+0x30e/0xa40 [20088.392191][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20088.392191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.392191][ T462] netlink_rcv_skb+0x130/0x360 [20088.392191][ T462] netlink_unicast+0x449/0x710 [20088.392191][ T462] netlink_sendmsg+0x723/0xbe0 [20088.392191][ T462] ____sys_sendmsg+0x7b2/0xa10 [20088.392191][ T462] ___sys_sendmsg+0xee/0x170 [20088.392191][ T462] __sys_sendmsg+0xcd/0x170 [20088.392191][ T462] do_syscall_64+0xc6/0x1e0 [20088.392191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20088.392191][ T462] [20088.394364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20088.394364][ T462] netdev_get_by_index+0x5e/0x80 [20088.394364][ T462] fib6_nh_init+0x3d8/0x15b0 [20088.394364][ T462] ip6_route_info_create+0xf18/0x17d0 [20088.394364][ T462] ip6_route_add+0x1c/0x140 [20088.394364][ T462] addrconf_add_mroute+0x129/0x180 [20088.394364][ T462] addrconf_add_dev+0xe2/0x170 [20088.394364][ T462] inet6_addr_add+0x12f/0xa40 [20088.394364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20088.394364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.394364][ T462] netlink_rcv_skb+0x130/0x360 [20088.394364][ T462] netlink_unicast+0x449/0x710 [20088.394364][ T462] netlink_sendmsg+0x723/0xbe0 [20088.394364][ T462] ____sys_sendmsg+0x7b2/0xa10 [20088.394364][ T462] ___sys_sendmsg+0xee/0x170 [20088.394364][ T462] __sys_sendmsg+0xcd/0x170 [20088.394364][ T462] do_syscall_64+0xc6/0x1e0 [20088.394364][ T462] [20088.396496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20088.396496][ T462] ipv6_add_dev+0x3ba/0x11c0 [20088.396496][ T462] ipv6_find_idev+0x102/0x170 [20088.396496][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20088.396496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.396496][ T462] netlink_rcv_skb+0x130/0x360 [20088.396496][ T462] netlink_unicast+0x449/0x710 [20088.396496][ T462] netlink_sendmsg+0x723/0xbe0 [20088.396496][ T462] ____sys_sendmsg+0x7b2/0xa10 [20088.396496][ T462] ___sys_sendmsg+0xee/0x170 [20088.396496][ T462] __sys_sendmsg+0xcd/0x170 [20088.396496][ T462] do_syscall_64+0xc6/0x1e0 [20088.396496][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20088.396496][ T462] [20088.398182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20088.398182][ T462] neigh_parms_alloc+0x1e5/0x510 [20088.398182][ T462] ipv6_add_dev+0x2fe/0x11c0 [20088.398182][ T462] ipv6_find_idev+0x102/0x170 [20088.398182][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20088.398182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.398182][ T462] netlink_rcv_skb+0x130/0x360 [20088.398182][ T462] netlink_unicast+0x449/0x710 [20088.398182][ T462] netlink_sendmsg+0x723/0xbe0 [20088.398182][ T462] ____sys_sendmsg+0x7b2/0xa10 [20088.398182][ T462] ___sys_sendmsg+0xee/0x170 [20088.398182][ T462] __sys_sendmsg+0xcd/0x170 [20088.398182][ T462] do_syscall_64+0xc6/0x1e0 [20088.398182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20088.398182][ T462] [20088.891877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20088.892251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20088.892251][ T287] netdev_get_by_index+0x5e/0x80 [20088.892251][ T287] fib6_nh_init+0x3d8/0x15b0 [20088.892251][ T287] ip6_route_info_create+0xf18/0x17d0 [20088.892251][ T287] ip6_route_add+0x1c/0x140 [20088.892251][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20088.892251][ T287] inet6_addr_add+0x4f8/0xa40 [20088.892251][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20088.892251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.892251][ T287] netlink_rcv_skb+0x130/0x360 [20088.892251][ T287] netlink_unicast+0x449/0x710 [20088.892251][ T287] netlink_sendmsg+0x723/0xbe0 [20088.892251][ T287] ____sys_sendmsg+0x7b2/0xa10 [20088.892251][ T287] ___sys_sendmsg+0xee/0x170 [20088.892251][ T287] __sys_sendmsg+0xcd/0x170 [20088.892251][ T287] do_syscall_64+0xc6/0x1e0 [20088.892251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20088.892251][ T287] [20088.894437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20088.894437][ T287] netdev_get_by_index+0x5e/0x80 [20088.894437][ T287] fib6_nh_init+0x3d8/0x15b0 [20088.894437][ T287] ip6_route_info_create+0xf18/0x17d0 [20088.894437][ T287] addrconf_f6i_alloc+0x244/0x410 [20088.894437][ T287] ipv6_add_addr+0x411/0x2000 [20088.894437][ T287] inet6_addr_add+0x30e/0xa40 [20088.894437][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20088.894437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.894437][ T287] netlink_rcv_skb+0x130/0x360 [20088.894437][ T287] netlink_unicast+0x449/0x710 [20088.894437][ T287] netlink_sendmsg+0x723/0xbe0 [20088.894437][ T287] ____sys_sendmsg+0x7b2/0xa10 [20088.894437][ T287] ___sys_sendmsg+0xee/0x170 [20088.894437][ T287] __sys_sendmsg+0xcd/0x170 [20088.894437][ T287] do_syscall_64+0xc6/0x1e0 [20088.894437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20088.894437][ T287] [20088.896611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20088.896611][ T287] netdev_get_by_index+0x5e/0x80 [20088.896611][ T287] fib6_nh_init+0x3d8/0x15b0 [20088.896611][ T287] ip6_route_info_create+0xf18/0x17d0 [20088.896611][ T287] ip6_route_add+0x1c/0x140 [20088.896611][ T287] addrconf_add_mroute+0x129/0x180 [20088.896611][ T287] addrconf_add_dev+0xe2/0x170 [20088.896611][ T287] inet6_addr_add+0x12f/0xa40 [20088.896611][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20088.896611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.896611][ T287] netlink_rcv_skb+0x130/0x360 [20088.896611][ T287] netlink_unicast+0x449/0x710 [20088.896611][ T287] netlink_sendmsg+0x723/0xbe0 [20088.896611][ T287] ____sys_sendmsg+0x7b2/0xa10 [20088.896611][ T287] ___sys_sendmsg+0xee/0x170 [20088.896611][ T287] __sys_sendmsg+0xcd/0x170 [20088.896611][ T287] do_syscall_64+0xc6/0x1e0 [20088.896611][ T287] [20088.898766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20088.898766][ T287] ipv6_add_dev+0x3ba/0x11c0 [20088.898766][ T287] ipv6_find_idev+0x102/0x170 [20088.898766][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20088.898766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.898766][ T287] netlink_rcv_skb+0x130/0x360 [20088.898766][ T287] netlink_unicast+0x449/0x710 [20088.898766][ T287] netlink_sendmsg+0x723/0xbe0 [20088.898766][ T287] ____sys_sendmsg+0x7b2/0xa10 [20088.898766][ T287] ___sys_sendmsg+0xee/0x170 [20088.898766][ T287] __sys_sendmsg+0xcd/0x170 [20088.898766][ T287] do_syscall_64+0xc6/0x1e0 [20088.898766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20088.898766][ T287] [20088.900437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20088.900437][ T287] neigh_parms_alloc+0x1e5/0x510 [20088.900437][ T287] ipv6_add_dev+0x2fe/0x11c0 [20088.900437][ T287] ipv6_find_idev+0x102/0x170 [20088.900437][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20088.900437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20088.900437][ T287] netlink_rcv_skb+0x130/0x360 [20088.900437][ T287] netlink_unicast+0x449/0x710 [20088.900437][ T287] netlink_sendmsg+0x723/0xbe0 [20088.900437][ T287] ____sys_sendmsg+0x7b2/0xa10 [20088.900437][ T287] ___sys_sendmsg+0xee/0x170 [20088.900437][ T287] __sys_sendmsg+0xcd/0x170 [20088.900437][ T287] do_syscall_64+0xc6/0x1e0 [20088.900437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20088.900437][ T287] [20094.355876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20094.356306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20094.356306][ T285] dst_init+0x84/0x4a0 [20094.356306][ T285] dst_alloc+0x97/0x150 [20094.356306][ T285] ip6_dst_alloc+0x23/0x90 [20094.356306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20094.356306][ T285] ip6_pol_route+0x56f/0x840 [20094.356306][ T285] fib6_rule_lookup+0x196/0x240 [20094.356306][ T285] ip6_route_input+0x542/0x980 [20094.356306][ T285] ipv6_rcv+0x8f/0x400 [20094.356306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20094.356306][ T285] process_backlog+0x101/0x620 [20094.356306][ T285] __napi_poll.constprop.0+0xa2/0x460 [20094.356306][ T285] net_rx_action+0x495/0xbe0 [20094.356306][ T285] __do_softirq+0x1b5/0x7f6 [20094.356306][ T285] [20094.358113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20094.358113][ T285] netdev_get_by_index+0x5e/0x80 [20094.358113][ T285] fib6_nh_init+0x3d8/0x15b0 [20094.358113][ T285] ip6_route_info_create+0xf18/0x17d0 [20094.358113][ T285] ip6_route_add+0x1c/0x140 [20094.358113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20094.358113][ T285] inet6_addr_add+0x4f8/0xa40 [20094.358113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20094.358113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20094.358113][ T285] netlink_rcv_skb+0x130/0x360 [20094.358113][ T285] netlink_unicast+0x449/0x710 [20094.358113][ T285] netlink_sendmsg+0x723/0xbe0 [20094.358113][ T285] ____sys_sendmsg+0x7b2/0xa10 [20094.358113][ T285] ___sys_sendmsg+0xee/0x170 [20094.358113][ T285] __sys_sendmsg+0xcd/0x170 [20094.358113][ T285] do_syscall_64+0xc6/0x1e0 [20094.358113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20094.358113][ T285] [20094.360307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20094.360307][ T285] netdev_get_by_index+0x5e/0x80 [20094.360307][ T285] fib6_nh_init+0x3d8/0x15b0 [20094.360307][ T285] ip6_route_info_create+0xf18/0x17d0 [20094.360307][ T285] addrconf_f6i_alloc+0x244/0x410 [20094.360307][ T285] ipv6_add_addr+0x411/0x2000 [20094.360307][ T285] inet6_addr_add+0x30e/0xa40 [20094.360307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20094.360307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20094.360307][ T285] netlink_rcv_skb+0x130/0x360 [20094.360307][ T285] netlink_unicast+0x449/0x710 [20094.360307][ T285] netlink_sendmsg+0x723/0xbe0 [20094.360307][ T285] ____sys_sendmsg+0x7b2/0xa10 [20094.360307][ T285] ___sys_sendmsg+0xee/0x170 [20094.360307][ T285] __sys_sendmsg+0xcd/0x170 [20094.360307][ T285] do_syscall_64+0xc6/0x1e0 [20094.360307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20094.360307][ T285] [20094.362550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20094.362550][ T285] netdev_get_by_index+0x5e/0x80 [20094.362550][ T285] fib6_nh_init+0x3d8/0x15b0 [20094.362550][ T285] ip6_route_info_create+0xf18/0x17d0 [20094.362550][ T285] ip6_route_add+0x1c/0x140 [20094.362550][ T285] addrconf_add_mroute+0x129/0x180 [20094.362550][ T285] addrconf_add_dev+0xe2/0x170 [20094.362550][ T285] inet6_addr_add+0x12f/0xa40 [20094.362550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20094.362550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20094.362550][ T285] netlink_rcv_skb+0x130/0x360 [20094.362550][ T285] netlink_unicast+0x449/0x710 [20094.362550][ T285] netlink_sendmsg+0x723/0xbe0 [20094.362550][ T285] ____sys_sendmsg+0x7b2/0xa10 [20094.362550][ T285] ___sys_sendmsg+0xee/0x170 [20094.362550][ T285] __sys_sendmsg+0xcd/0x170 [20094.362550][ T285] do_syscall_64+0xc6/0x1e0 [20094.362550][ T285] [20094.364705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20094.364705][ T285] ipv6_add_dev+0x3ba/0x11c0 [20094.364705][ T285] ipv6_find_idev+0x102/0x170 [20094.364705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20094.364705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20094.364705][ T285] netlink_rcv_skb+0x130/0x360 [20094.364705][ T285] netlink_unicast+0x449/0x710 [20094.364705][ T285] netlink_sendmsg+0x723/0xbe0 [20094.364705][ T285] ____sys_sendmsg+0x7b2/0xa10 [20094.364705][ T285] ___sys_sendmsg+0xee/0x170 [20094.364705][ T285] __sys_sendmsg+0xcd/0x170 [20094.364705][ T285] do_syscall_64+0xc6/0x1e0 [20094.364705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20094.364705][ T285] [20094.366395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20094.366395][ T285] neigh_parms_alloc+0x1e5/0x510 [20094.366395][ T285] ipv6_add_dev+0x2fe/0x11c0 [20094.366395][ T285] ipv6_find_idev+0x102/0x170 [20094.366395][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20094.366395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20094.366395][ T285] netlink_rcv_skb+0x130/0x360 [20094.366395][ T285] netlink_unicast+0x449/0x710 [20094.366395][ T285] netlink_sendmsg+0x723/0xbe0 [20094.366395][ T285] ____sys_sendmsg+0x7b2/0xa10 [20094.366395][ T285] ___sys_sendmsg+0xee/0x170 [20094.366395][ T285] __sys_sendmsg+0xcd/0x170 [20094.366395][ T285] do_syscall_64+0xc6/0x1e0 [20094.366395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20094.366395][ T285] [20098.635807][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20098.636260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20098.636260][ T462] dst_init+0x84/0x4a0 [20098.636260][ T462] dst_alloc+0x97/0x150 [20098.636260][ T462] ip6_dst_alloc+0x23/0x90 [20098.636260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20098.636260][ T462] ip6_pol_route+0x56f/0x840 [20098.636260][ T462] fib6_rule_lookup+0x196/0x240 [20098.636260][ T462] ip6_route_input+0x542/0x980 [20098.636260][ T462] ipv6_rcv+0x8f/0x400 [20098.636260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20098.636260][ T462] process_backlog+0x101/0x620 [20098.636260][ T462] __napi_poll.constprop.0+0xa2/0x460 [20098.636260][ T462] net_rx_action+0x495/0xbe0 [20098.636260][ T462] __do_softirq+0x1b5/0x7f6 [20098.636260][ T462] [20098.638029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20098.638029][ T462] netdev_get_by_index+0x5e/0x80 [20098.638029][ T462] fib6_nh_init+0x3d8/0x15b0 [20098.638029][ T462] ip6_route_info_create+0xf18/0x17d0 [20098.638029][ T462] ip6_route_add+0x1c/0x140 [20098.638029][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20098.638029][ T462] inet6_addr_add+0x4f8/0xa40 [20098.638029][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20098.638029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20098.638029][ T462] netlink_rcv_skb+0x130/0x360 [20098.638029][ T462] netlink_unicast+0x449/0x710 [20098.638029][ T462] netlink_sendmsg+0x723/0xbe0 [20098.638029][ T462] ____sys_sendmsg+0x7b2/0xa10 [20098.638029][ T462] ___sys_sendmsg+0xee/0x170 [20098.638029][ T462] __sys_sendmsg+0xcd/0x170 [20098.638029][ T462] do_syscall_64+0xc6/0x1e0 [20098.638029][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20098.638029][ T462] [20098.640211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20098.640211][ T462] netdev_get_by_index+0x5e/0x80 [20098.640211][ T462] fib6_nh_init+0x3d8/0x15b0 [20098.640211][ T462] ip6_route_info_create+0xf18/0x17d0 [20098.640211][ T462] addrconf_f6i_alloc+0x244/0x410 [20098.640211][ T462] ipv6_add_addr+0x411/0x2000 [20098.640211][ T462] inet6_addr_add+0x30e/0xa40 [20098.640211][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20098.640211][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20098.640211][ T462] netlink_rcv_skb+0x130/0x360 [20098.640211][ T462] netlink_unicast+0x449/0x710 [20098.640211][ T462] netlink_sendmsg+0x723/0xbe0 [20098.640211][ T462] ____sys_sendmsg+0x7b2/0xa10 [20098.640211][ T462] ___sys_sendmsg+0xee/0x170 [20098.640211][ T462] __sys_sendmsg+0xcd/0x170 [20098.640211][ T462] do_syscall_64+0xc6/0x1e0 [20098.640211][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20098.640211][ T462] [20098.642433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20098.642433][ T462] netdev_get_by_index+0x5e/0x80 [20098.642433][ T462] fib6_nh_init+0x3d8/0x15b0 [20098.642433][ T462] ip6_route_info_create+0xf18/0x17d0 [20098.642433][ T462] ip6_route_add+0x1c/0x140 [20098.642433][ T462] addrconf_add_mroute+0x129/0x180 [20098.642433][ T462] addrconf_add_dev+0xe2/0x170 [20098.642433][ T462] inet6_addr_add+0x12f/0xa40 [20098.642433][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20098.642433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20098.642433][ T462] netlink_rcv_skb+0x130/0x360 [20098.642433][ T462] netlink_unicast+0x449/0x710 [20098.642433][ T462] netlink_sendmsg+0x723/0xbe0 [20098.642433][ T462] ____sys_sendmsg+0x7b2/0xa10 [20098.642433][ T462] ___sys_sendmsg+0xee/0x170 [20098.642433][ T462] __sys_sendmsg+0xcd/0x170 [20098.642433][ T462] do_syscall_64+0xc6/0x1e0 [20098.642433][ T462] [20098.644572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20098.644572][ T462] ipv6_add_dev+0x3ba/0x11c0 [20098.644572][ T462] ipv6_find_idev+0x102/0x170 [20098.644572][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20098.644572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20098.644572][ T462] netlink_rcv_skb+0x130/0x360 [20098.644572][ T462] netlink_unicast+0x449/0x710 [20098.644572][ T462] netlink_sendmsg+0x723/0xbe0 [20098.644572][ T462] ____sys_sendmsg+0x7b2/0xa10 [20098.644572][ T462] ___sys_sendmsg+0xee/0x170 [20098.644572][ T462] __sys_sendmsg+0xcd/0x170 [20098.644572][ T462] do_syscall_64+0xc6/0x1e0 [20098.644572][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20098.644572][ T462] [20098.646244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20098.646244][ T462] neigh_parms_alloc+0x1e5/0x510 [20098.646244][ T462] ipv6_add_dev+0x2fe/0x11c0 [20098.646244][ T462] ipv6_find_idev+0x102/0x170 [20098.646244][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20098.646244][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20098.646244][ T462] netlink_rcv_skb+0x130/0x360 [20098.646244][ T462] netlink_unicast+0x449/0x710 [20098.646244][ T462] netlink_sendmsg+0x723/0xbe0 [20098.646244][ T462] ____sys_sendmsg+0x7b2/0xa10 [20098.646244][ T462] ___sys_sendmsg+0xee/0x170 [20098.646244][ T462] __sys_sendmsg+0xcd/0x170 [20098.646244][ T462] do_syscall_64+0xc6/0x1e0 [20098.646244][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20098.646244][ T462] [20099.139893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20099.140265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20099.140265][ T287] netdev_get_by_index+0x5e/0x80 [20099.140265][ T287] fib6_nh_init+0x3d8/0x15b0 [20099.140265][ T287] ip6_route_info_create+0xf18/0x17d0 [20099.140265][ T287] ip6_route_add+0x1c/0x140 [20099.140265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20099.140265][ T287] inet6_addr_add+0x4f8/0xa40 [20099.140265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20099.140265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20099.140265][ T287] netlink_rcv_skb+0x130/0x360 [20099.140265][ T287] netlink_unicast+0x449/0x710 [20099.140265][ T287] netlink_sendmsg+0x723/0xbe0 [20099.140265][ T287] ____sys_sendmsg+0x7b2/0xa10 [20099.140265][ T287] ___sys_sendmsg+0xee/0x170 [20099.140265][ T287] __sys_sendmsg+0xcd/0x170 [20099.140265][ T287] do_syscall_64+0xc6/0x1e0 [20099.140265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20099.140265][ T287] [20099.142455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20099.142455][ T287] netdev_get_by_index+0x5e/0x80 [20099.142455][ T287] fib6_nh_init+0x3d8/0x15b0 [20099.142455][ T287] ip6_route_info_create+0xf18/0x17d0 [20099.142455][ T287] addrconf_f6i_alloc+0x244/0x410 [20099.142455][ T287] ipv6_add_addr+0x411/0x2000 [20099.142455][ T287] inet6_addr_add+0x30e/0xa40 [20099.142455][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20099.142455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20099.142455][ T287] netlink_rcv_skb+0x130/0x360 [20099.142455][ T287] netlink_unicast+0x449/0x710 [20099.142455][ T287] netlink_sendmsg+0x723/0xbe0 [20099.142455][ T287] ____sys_sendmsg+0x7b2/0xa10 [20099.142455][ T287] ___sys_sendmsg+0xee/0x170 [20099.142455][ T287] __sys_sendmsg+0xcd/0x170 [20099.142455][ T287] do_syscall_64+0xc6/0x1e0 [20099.142455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20099.142455][ T287] [20099.144638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20099.144638][ T287] netdev_get_by_index+0x5e/0x80 [20099.144638][ T287] fib6_nh_init+0x3d8/0x15b0 [20099.144638][ T287] ip6_route_info_create+0xf18/0x17d0 [20099.144638][ T287] ip6_route_add+0x1c/0x140 [20099.144638][ T287] addrconf_add_mroute+0x129/0x180 [20099.144638][ T287] addrconf_add_dev+0xe2/0x170 [20099.144638][ T287] inet6_addr_add+0x12f/0xa40 [20099.144638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20099.144638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20099.144638][ T287] netlink_rcv_skb+0x130/0x360 [20099.144638][ T287] netlink_unicast+0x449/0x710 [20099.144638][ T287] netlink_sendmsg+0x723/0xbe0 [20099.144638][ T287] ____sys_sendmsg+0x7b2/0xa10 [20099.144638][ T287] ___sys_sendmsg+0xee/0x170 [20099.144638][ T287] __sys_sendmsg+0xcd/0x170 [20099.144638][ T287] do_syscall_64+0xc6/0x1e0 [20099.144638][ T287] [20099.146774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20099.146774][ T287] ipv6_add_dev+0x3ba/0x11c0 [20099.146774][ T287] ipv6_find_idev+0x102/0x170 [20099.146774][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20099.146774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20099.146774][ T287] netlink_rcv_skb+0x130/0x360 [20099.146774][ T287] netlink_unicast+0x449/0x710 [20099.146774][ T287] netlink_sendmsg+0x723/0xbe0 [20099.146774][ T287] ____sys_sendmsg+0x7b2/0xa10 [20099.146774][ T287] ___sys_sendmsg+0xee/0x170 [20099.146774][ T287] __sys_sendmsg+0xcd/0x170 [20099.146774][ T287] do_syscall_64+0xc6/0x1e0 [20099.146774][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20099.146774][ T287] [20099.148472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20099.148472][ T287] neigh_parms_alloc+0x1e5/0x510 [20099.148472][ T287] ipv6_add_dev+0x2fe/0x11c0 [20099.148472][ T287] ipv6_find_idev+0x102/0x170 [20099.148472][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20099.148472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20099.148472][ T287] netlink_rcv_skb+0x130/0x360 [20099.148472][ T287] netlink_unicast+0x449/0x710 [20099.148472][ T287] netlink_sendmsg+0x723/0xbe0 [20099.148472][ T287] ____sys_sendmsg+0x7b2/0xa10 [20099.148472][ T287] ___sys_sendmsg+0xee/0x170 [20099.148472][ T287] __sys_sendmsg+0xcd/0x170 [20099.148472][ T287] do_syscall_64+0xc6/0x1e0 [20099.148472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20099.148472][ T287] [20104.611899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20104.612326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20104.612326][ T285] dst_init+0x84/0x4a0 [20104.612326][ T285] dst_alloc+0x97/0x150 [20104.612326][ T285] ip6_dst_alloc+0x23/0x90 [20104.612326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20104.612326][ T285] ip6_pol_route+0x56f/0x840 [20104.612326][ T285] fib6_rule_lookup+0x196/0x240 [20104.612326][ T285] ip6_route_input+0x542/0x980 [20104.612326][ T285] ipv6_rcv+0x8f/0x400 [20104.612326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20104.612326][ T285] process_backlog+0x101/0x620 [20104.612326][ T285] __napi_poll.constprop.0+0xa2/0x460 [20104.612326][ T285] net_rx_action+0x495/0xbe0 [20104.612326][ T285] __do_softirq+0x1b5/0x7f6 [20104.612326][ T285] [20104.614115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20104.614115][ T285] netdev_get_by_index+0x5e/0x80 [20104.614115][ T285] fib6_nh_init+0x3d8/0x15b0 [20104.614115][ T285] ip6_route_info_create+0xf18/0x17d0 [20104.614115][ T285] ip6_route_add+0x1c/0x140 [20104.614115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20104.614115][ T285] inet6_addr_add+0x4f8/0xa40 [20104.614115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20104.614115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20104.614115][ T285] netlink_rcv_skb+0x130/0x360 [20104.614115][ T285] netlink_unicast+0x449/0x710 [20104.614115][ T285] netlink_sendmsg+0x723/0xbe0 [20104.614115][ T285] ____sys_sendmsg+0x7b2/0xa10 [20104.614115][ T285] ___sys_sendmsg+0xee/0x170 [20104.614115][ T285] __sys_sendmsg+0xcd/0x170 [20104.614115][ T285] do_syscall_64+0xc6/0x1e0 [20104.614115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20104.614115][ T285] [20104.616318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20104.616318][ T285] netdev_get_by_index+0x5e/0x80 [20104.616318][ T285] fib6_nh_init+0x3d8/0x15b0 [20104.616318][ T285] ip6_route_info_create+0xf18/0x17d0 [20104.616318][ T285] addrconf_f6i_alloc+0x244/0x410 [20104.616318][ T285] ipv6_add_addr+0x411/0x2000 [20104.616318][ T285] inet6_addr_add+0x30e/0xa40 [20104.616318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20104.616318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20104.616318][ T285] netlink_rcv_skb+0x130/0x360 [20104.616318][ T285] netlink_unicast+0x449/0x710 [20104.616318][ T285] netlink_sendmsg+0x723/0xbe0 [20104.616318][ T285] ____sys_sendmsg+0x7b2/0xa10 [20104.616318][ T285] ___sys_sendmsg+0xee/0x170 [20104.616318][ T285] __sys_sendmsg+0xcd/0x170 [20104.616318][ T285] do_syscall_64+0xc6/0x1e0 [20104.616318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20104.616318][ T285] [20104.618545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20104.618545][ T285] netdev_get_by_index+0x5e/0x80 [20104.618545][ T285] fib6_nh_init+0x3d8/0x15b0 [20104.618545][ T285] ip6_route_info_create+0xf18/0x17d0 [20104.618545][ T285] ip6_route_add+0x1c/0x140 [20104.618545][ T285] addrconf_add_mroute+0x129/0x180 [20104.618545][ T285] addrconf_add_dev+0xe2/0x170 [20104.618545][ T285] inet6_addr_add+0x12f/0xa40 [20104.618545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20104.618545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20104.618545][ T285] netlink_rcv_skb+0x130/0x360 [20104.618545][ T285] netlink_unicast+0x449/0x710 [20104.618545][ T285] netlink_sendmsg+0x723/0xbe0 [20104.618545][ T285] ____sys_sendmsg+0x7b2/0xa10 [20104.618545][ T285] ___sys_sendmsg+0xee/0x170 [20104.618545][ T285] __sys_sendmsg+0xcd/0x170 [20104.618545][ T285] do_syscall_64+0xc6/0x1e0 [20104.618545][ T285] [20104.620714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20104.620714][ T285] ipv6_add_dev+0x3ba/0x11c0 [20104.620714][ T285] ipv6_find_idev+0x102/0x170 [20104.620714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20104.620714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20104.620714][ T285] netlink_rcv_skb+0x130/0x360 [20104.620714][ T285] netlink_unicast+0x449/0x710 [20104.620714][ T285] netlink_sendmsg+0x723/0xbe0 [20104.620714][ T285] ____sys_sendmsg+0x7b2/0xa10 [20104.620714][ T285] ___sys_sendmsg+0xee/0x170 [20104.620714][ T285] __sys_sendmsg+0xcd/0x170 [20104.620714][ T285] do_syscall_64+0xc6/0x1e0 [20104.620714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20104.620714][ T285] [20104.622912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20104.622912][ T285] neigh_parms_alloc+0x1e5/0x510 [20104.622912][ T285] ipv6_add_dev+0x2fe/0x11c0 [20104.622912][ T285] ipv6_find_idev+0x102/0x170 [20104.622912][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20104.622912][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20104.622912][ T285] netlink_rcv_skb+0x130/0x360 [20104.622912][ T285] netlink_unicast+0x449/0x710 [20104.622912][ T285] netlink_sendmsg+0x723/0xbe0 [20104.622912][ T285] ____sys_sendmsg+0x7b2/0xa10 [20104.622912][ T285] ___sys_sendmsg+0xee/0x170 [20104.622912][ T285] __sys_sendmsg+0xcd/0x170 [20104.622912][ T285] do_syscall_64+0xc6/0x1e0 [20104.622912][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20104.622912][ T285] [20108.883806][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20108.884229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20108.884229][ T462] dst_init+0x84/0x4a0 [20108.884229][ T462] dst_alloc+0x97/0x150 [20108.884229][ T462] ip6_dst_alloc+0x23/0x90 [20108.884229][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20108.884229][ T462] ip6_pol_route+0x56f/0x840 [20108.884229][ T462] fib6_rule_lookup+0x196/0x240 [20108.884229][ T462] ip6_route_input+0x542/0x980 [20108.884229][ T462] ipv6_rcv+0x8f/0x400 [20108.884229][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20108.884229][ T462] process_backlog+0x101/0x620 [20108.884229][ T462] __napi_poll.constprop.0+0xa2/0x460 [20108.884229][ T462] net_rx_action+0x495/0xbe0 [20108.884229][ T462] __do_softirq+0x1b5/0x7f6 [20108.884229][ T462] [20108.885997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20108.885997][ T462] netdev_get_by_index+0x5e/0x80 [20108.885997][ T462] fib6_nh_init+0x3d8/0x15b0 [20108.885997][ T462] ip6_route_info_create+0xf18/0x17d0 [20108.885997][ T462] ip6_route_add+0x1c/0x140 [20108.885997][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20108.885997][ T462] inet6_addr_add+0x4f8/0xa40 [20108.885997][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20108.885997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20108.885997][ T462] netlink_rcv_skb+0x130/0x360 [20108.885997][ T462] netlink_unicast+0x449/0x710 [20108.885997][ T462] netlink_sendmsg+0x723/0xbe0 [20108.885997][ T462] ____sys_sendmsg+0x7b2/0xa10 [20108.885997][ T462] ___sys_sendmsg+0xee/0x170 [20108.885997][ T462] __sys_sendmsg+0xcd/0x170 [20108.885997][ T462] do_syscall_64+0xc6/0x1e0 [20108.885997][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20108.885997][ T462] [20108.888178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20108.888178][ T462] netdev_get_by_index+0x5e/0x80 [20108.888178][ T462] fib6_nh_init+0x3d8/0x15b0 [20108.888178][ T462] ip6_route_info_create+0xf18/0x17d0 [20108.888178][ T462] addrconf_f6i_alloc+0x244/0x410 [20108.888178][ T462] ipv6_add_addr+0x411/0x2000 [20108.888178][ T462] inet6_addr_add+0x30e/0xa40 [20108.888178][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20108.888178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20108.888178][ T462] netlink_rcv_skb+0x130/0x360 [20108.888178][ T462] netlink_unicast+0x449/0x710 [20108.888178][ T462] netlink_sendmsg+0x723/0xbe0 [20108.888178][ T462] ____sys_sendmsg+0x7b2/0xa10 [20108.888178][ T462] ___sys_sendmsg+0xee/0x170 [20108.888178][ T462] __sys_sendmsg+0xcd/0x170 [20108.888178][ T462] do_syscall_64+0xc6/0x1e0 [20108.888178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20108.888178][ T462] [20108.890354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20108.890354][ T462] netdev_get_by_index+0x5e/0x80 [20108.890354][ T462] fib6_nh_init+0x3d8/0x15b0 [20108.890354][ T462] ip6_route_info_create+0xf18/0x17d0 [20108.890354][ T462] ip6_route_add+0x1c/0x140 [20108.890354][ T462] addrconf_add_mroute+0x129/0x180 [20108.890354][ T462] addrconf_add_dev+0xe2/0x170 [20108.890354][ T462] inet6_addr_add+0x12f/0xa40 [20108.890354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20108.890354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20108.890354][ T462] netlink_rcv_skb+0x130/0x360 [20108.890354][ T462] netlink_unicast+0x449/0x710 [20108.890354][ T462] netlink_sendmsg+0x723/0xbe0 [20108.890354][ T462] ____sys_sendmsg+0x7b2/0xa10 [20108.890354][ T462] ___sys_sendmsg+0xee/0x170 [20108.890354][ T462] __sys_sendmsg+0xcd/0x170 [20108.890354][ T462] do_syscall_64+0xc6/0x1e0 [20108.890354][ T462] [20108.892484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20108.892484][ T462] ipv6_add_dev+0x3ba/0x11c0 [20108.892484][ T462] ipv6_find_idev+0x102/0x170 [20108.892484][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20108.892484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20108.892484][ T462] netlink_rcv_skb+0x130/0x360 [20108.892484][ T462] netlink_unicast+0x449/0x710 [20108.892484][ T462] netlink_sendmsg+0x723/0xbe0 [20108.892484][ T462] ____sys_sendmsg+0x7b2/0xa10 [20108.892484][ T462] ___sys_sendmsg+0xee/0x170 [20108.892484][ T462] __sys_sendmsg+0xcd/0x170 [20108.892484][ T462] do_syscall_64+0xc6/0x1e0 [20108.892484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20108.892484][ T462] [20108.894162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20108.894162][ T462] neigh_parms_alloc+0x1e5/0x510 [20108.894162][ T462] ipv6_add_dev+0x2fe/0x11c0 [20108.894162][ T462] ipv6_find_idev+0x102/0x170 [20108.894162][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20108.894162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20108.894162][ T462] netlink_rcv_skb+0x130/0x360 [20108.894162][ T462] netlink_unicast+0x449/0x710 [20108.894162][ T462] netlink_sendmsg+0x723/0xbe0 [20108.894162][ T462] ____sys_sendmsg+0x7b2/0xa10 [20108.894162][ T462] ___sys_sendmsg+0xee/0x170 [20108.894162][ T462] __sys_sendmsg+0xcd/0x170 [20108.894162][ T462] do_syscall_64+0xc6/0x1e0 [20108.894162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20108.894162][ T462] [20109.387869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20109.388369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20109.388369][ T287] netdev_get_by_index+0x5e/0x80 [20109.388369][ T287] fib6_nh_init+0x3d8/0x15b0 [20109.388369][ T287] ip6_route_info_create+0xf18/0x17d0 [20109.388369][ T287] ip6_route_add+0x1c/0x140 [20109.388369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20109.388369][ T287] inet6_addr_add+0x4f8/0xa40 [20109.388369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20109.388369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20109.388369][ T287] netlink_rcv_skb+0x130/0x360 [20109.388369][ T287] netlink_unicast+0x449/0x710 [20109.388369][ T287] netlink_sendmsg+0x723/0xbe0 [20109.388369][ T287] ____sys_sendmsg+0x7b2/0xa10 [20109.388369][ T287] ___sys_sendmsg+0xee/0x170 [20109.388369][ T287] __sys_sendmsg+0xcd/0x170 [20109.388369][ T287] do_syscall_64+0xc6/0x1e0 [20109.388369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20109.388369][ T287] [20109.391977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20109.391977][ T287] netdev_get_by_index+0x5e/0x80 [20109.391977][ T287] fib6_nh_init+0x3d8/0x15b0 [20109.391977][ T287] ip6_route_info_create+0xf18/0x17d0 [20109.391977][ T287] addrconf_f6i_alloc+0x244/0x410 [20109.391977][ T287] ipv6_add_addr+0x411/0x2000 [20109.391977][ T287] inet6_addr_add+0x30e/0xa40 [20109.391977][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20109.391977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20109.391977][ T287] netlink_rcv_skb+0x130/0x360 [20109.391977][ T287] netlink_unicast+0x449/0x710 [20109.391977][ T287] netlink_sendmsg+0x723/0xbe0 [20109.391977][ T287] ____sys_sendmsg+0x7b2/0xa10 [20109.391977][ T287] ___sys_sendmsg+0xee/0x170 [20109.391977][ T287] __sys_sendmsg+0xcd/0x170 [20109.391977][ T287] do_syscall_64+0xc6/0x1e0 [20109.391977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20109.391977][ T287] [20109.395589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20109.395589][ T287] netdev_get_by_index+0x5e/0x80 [20109.395589][ T287] fib6_nh_init+0x3d8/0x15b0 [20109.395589][ T287] ip6_route_info_create+0xf18/0x17d0 [20109.395589][ T287] ip6_route_add+0x1c/0x140 [20109.395589][ T287] addrconf_add_mroute+0x129/0x180 [20109.395589][ T287] addrconf_add_dev+0xe2/0x170 [20109.395589][ T287] inet6_addr_add+0x12f/0xa40 [20109.395589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20109.395589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20109.395589][ T287] netlink_rcv_skb+0x130/0x360 [20109.395589][ T287] netlink_unicast+0x449/0x710 [20109.395589][ T287] netlink_sendmsg+0x723/0xbe0 [20109.395589][ T287] ____sys_sendmsg+0x7b2/0xa10 [20109.395589][ T287] ___sys_sendmsg+0xee/0x170 [20109.395589][ T287] __sys_sendmsg+0xcd/0x170 [20109.395589][ T287] do_syscall_64+0xc6/0x1e0 [20109.395589][ T287] [20109.399145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20109.399145][ T287] ipv6_add_dev+0x3ba/0x11c0 [20109.399145][ T287] ipv6_find_idev+0x102/0x170 [20109.399145][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20109.399145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20109.399145][ T287] netlink_rcv_skb+0x130/0x360 [20109.399145][ T287] netlink_unicast+0x449/0x710 [20109.399145][ T287] netlink_sendmsg+0x723/0xbe0 [20109.399145][ T287] ____sys_sendmsg+0x7b2/0xa10 [20109.399145][ T287] ___sys_sendmsg+0xee/0x170 [20109.399145][ T287] __sys_sendmsg+0xcd/0x170 [20109.399145][ T287] do_syscall_64+0xc6/0x1e0 [20109.399145][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20109.399145][ T287] [20109.401921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20109.401921][ T287] neigh_parms_alloc+0x1e5/0x510 [20109.401921][ T287] ipv6_add_dev+0x2fe/0x11c0 [20109.401921][ T287] ipv6_find_idev+0x102/0x170 [20109.401921][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20109.401921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20109.401921][ T287] netlink_rcv_skb+0x130/0x360 [20109.401921][ T287] netlink_unicast+0x449/0x710 [20109.401921][ T287] netlink_sendmsg+0x723/0xbe0 [20109.401921][ T287] ____sys_sendmsg+0x7b2/0xa10 [20109.401921][ T287] ___sys_sendmsg+0xee/0x170 [20109.401921][ T287] __sys_sendmsg+0xcd/0x170 [20109.401921][ T287] do_syscall_64+0xc6/0x1e0 [20109.401921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20109.401921][ T287] [20114.867902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20114.868323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20114.868323][ T285] dst_init+0x84/0x4a0 [20114.868323][ T285] dst_alloc+0x97/0x150 [20114.868323][ T285] ip6_dst_alloc+0x23/0x90 [20114.868323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20114.868323][ T285] ip6_pol_route+0x56f/0x840 [20114.868323][ T285] fib6_rule_lookup+0x196/0x240 [20114.868323][ T285] ip6_route_input+0x542/0x980 [20114.868323][ T285] ipv6_rcv+0x8f/0x400 [20114.868323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20114.868323][ T285] process_backlog+0x101/0x620 [20114.868323][ T285] __napi_poll.constprop.0+0xa2/0x460 [20114.868323][ T285] net_rx_action+0x495/0xbe0 [20114.868323][ T285] __do_softirq+0x1b5/0x7f6 [20114.868323][ T285] [20114.870103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20114.870103][ T285] netdev_get_by_index+0x5e/0x80 [20114.870103][ T285] fib6_nh_init+0x3d8/0x15b0 [20114.870103][ T285] ip6_route_info_create+0xf18/0x17d0 [20114.870103][ T285] ip6_route_add+0x1c/0x140 [20114.870103][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20114.870103][ T285] inet6_addr_add+0x4f8/0xa40 [20114.870103][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20114.870103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20114.870103][ T285] netlink_rcv_skb+0x130/0x360 [20114.870103][ T285] netlink_unicast+0x449/0x710 [20114.870103][ T285] netlink_sendmsg+0x723/0xbe0 [20114.870103][ T285] ____sys_sendmsg+0x7b2/0xa10 [20114.870103][ T285] ___sys_sendmsg+0xee/0x170 [20114.870103][ T285] __sys_sendmsg+0xcd/0x170 [20114.870103][ T285] do_syscall_64+0xc6/0x1e0 [20114.870103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20114.870103][ T285] [20114.872289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20114.872289][ T285] netdev_get_by_index+0x5e/0x80 [20114.872289][ T285] fib6_nh_init+0x3d8/0x15b0 [20114.872289][ T285] ip6_route_info_create+0xf18/0x17d0 [20114.872289][ T285] addrconf_f6i_alloc+0x244/0x410 [20114.872289][ T285] ipv6_add_addr+0x411/0x2000 [20114.872289][ T285] inet6_addr_add+0x30e/0xa40 [20114.872289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20114.872289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20114.872289][ T285] netlink_rcv_skb+0x130/0x360 [20114.872289][ T285] netlink_unicast+0x449/0x710 [20114.872289][ T285] netlink_sendmsg+0x723/0xbe0 [20114.872289][ T285] ____sys_sendmsg+0x7b2/0xa10 [20114.872289][ T285] ___sys_sendmsg+0xee/0x170 [20114.872289][ T285] __sys_sendmsg+0xcd/0x170 [20114.872289][ T285] do_syscall_64+0xc6/0x1e0 [20114.872289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20114.872289][ T285] [20114.874468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20114.874468][ T285] netdev_get_by_index+0x5e/0x80 [20114.874468][ T285] fib6_nh_init+0x3d8/0x15b0 [20114.874468][ T285] ip6_route_info_create+0xf18/0x17d0 [20114.874468][ T285] ip6_route_add+0x1c/0x140 [20114.874468][ T285] addrconf_add_mroute+0x129/0x180 [20114.874468][ T285] addrconf_add_dev+0xe2/0x170 [20114.874468][ T285] inet6_addr_add+0x12f/0xa40 [20114.874468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20114.874468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20114.874468][ T285] netlink_rcv_skb+0x130/0x360 [20114.874468][ T285] netlink_unicast+0x449/0x710 [20114.874468][ T285] netlink_sendmsg+0x723/0xbe0 [20114.874468][ T285] ____sys_sendmsg+0x7b2/0xa10 [20114.874468][ T285] ___sys_sendmsg+0xee/0x170 [20114.874468][ T285] __sys_sendmsg+0xcd/0x170 [20114.874468][ T285] do_syscall_64+0xc6/0x1e0 [20114.874468][ T285] [20114.876603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20114.876603][ T285] ipv6_add_dev+0x3ba/0x11c0 [20114.876603][ T285] ipv6_find_idev+0x102/0x170 [20114.876603][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20114.876603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20114.876603][ T285] netlink_rcv_skb+0x130/0x360 [20114.876603][ T285] netlink_unicast+0x449/0x710 [20114.876603][ T285] netlink_sendmsg+0x723/0xbe0 [20114.876603][ T285] ____sys_sendmsg+0x7b2/0xa10 [20114.876603][ T285] ___sys_sendmsg+0xee/0x170 [20114.876603][ T285] __sys_sendmsg+0xcd/0x170 [20114.876603][ T285] do_syscall_64+0xc6/0x1e0 [20114.876603][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20114.876603][ T285] [20114.878295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20114.878295][ T285] neigh_parms_alloc+0x1e5/0x510 [20114.878295][ T285] ipv6_add_dev+0x2fe/0x11c0 [20114.878295][ T285] ipv6_find_idev+0x102/0x170 [20114.878295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20114.878295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20114.878295][ T285] netlink_rcv_skb+0x130/0x360 [20114.878295][ T285] netlink_unicast+0x449/0x710 [20114.878295][ T285] netlink_sendmsg+0x723/0xbe0 [20114.878295][ T285] ____sys_sendmsg+0x7b2/0xa10 [20114.878295][ T285] ___sys_sendmsg+0xee/0x170 [20114.878295][ T285] __sys_sendmsg+0xcd/0x170 [20114.878295][ T285] do_syscall_64+0xc6/0x1e0 [20114.878295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20114.878295][ T285] [20119.139799][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20119.140229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20119.140229][ T462] dst_init+0x84/0x4a0 [20119.140229][ T462] dst_alloc+0x97/0x150 [20119.140229][ T462] ip6_dst_alloc+0x23/0x90 [20119.140229][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20119.140229][ T462] ip6_pol_route+0x56f/0x840 [20119.140229][ T462] fib6_rule_lookup+0x196/0x240 [20119.140229][ T462] ip6_route_input+0x542/0x980 [20119.140229][ T462] ipv6_rcv+0x8f/0x400 [20119.140229][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20119.140229][ T462] process_backlog+0x101/0x620 [20119.140229][ T462] __napi_poll.constprop.0+0xa2/0x460 [20119.140229][ T462] net_rx_action+0x495/0xbe0 [20119.140229][ T462] __do_softirq+0x1b5/0x7f6 [20119.140229][ T462] [20119.141999][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20119.141999][ T462] netdev_get_by_index+0x5e/0x80 [20119.141999][ T462] fib6_nh_init+0x3d8/0x15b0 [20119.141999][ T462] ip6_route_info_create+0xf18/0x17d0 [20119.141999][ T462] ip6_route_add+0x1c/0x140 [20119.141999][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20119.141999][ T462] inet6_addr_add+0x4f8/0xa40 [20119.141999][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20119.141999][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.141999][ T462] netlink_rcv_skb+0x130/0x360 [20119.141999][ T462] netlink_unicast+0x449/0x710 [20119.141999][ T462] netlink_sendmsg+0x723/0xbe0 [20119.141999][ T462] ____sys_sendmsg+0x7b2/0xa10 [20119.141999][ T462] ___sys_sendmsg+0xee/0x170 [20119.141999][ T462] __sys_sendmsg+0xcd/0x170 [20119.141999][ T462] do_syscall_64+0xc6/0x1e0 [20119.141999][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20119.141999][ T462] [20119.144192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20119.144192][ T462] netdev_get_by_index+0x5e/0x80 [20119.144192][ T462] fib6_nh_init+0x3d8/0x15b0 [20119.144192][ T462] ip6_route_info_create+0xf18/0x17d0 [20119.144192][ T462] addrconf_f6i_alloc+0x244/0x410 [20119.144192][ T462] ipv6_add_addr+0x411/0x2000 [20119.144192][ T462] inet6_addr_add+0x30e/0xa40 [20119.144192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20119.144192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.144192][ T462] netlink_rcv_skb+0x130/0x360 [20119.144192][ T462] netlink_unicast+0x449/0x710 [20119.144192][ T462] netlink_sendmsg+0x723/0xbe0 [20119.144192][ T462] ____sys_sendmsg+0x7b2/0xa10 [20119.144192][ T462] ___sys_sendmsg+0xee/0x170 [20119.144192][ T462] __sys_sendmsg+0xcd/0x170 [20119.144192][ T462] do_syscall_64+0xc6/0x1e0 [20119.144192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20119.144192][ T462] [20119.146388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20119.146388][ T462] netdev_get_by_index+0x5e/0x80 [20119.146388][ T462] fib6_nh_init+0x3d8/0x15b0 [20119.146388][ T462] ip6_route_info_create+0xf18/0x17d0 [20119.146388][ T462] ip6_route_add+0x1c/0x140 [20119.146388][ T462] addrconf_add_mroute+0x129/0x180 [20119.146388][ T462] addrconf_add_dev+0xe2/0x170 [20119.146388][ T462] inet6_addr_add+0x12f/0xa40 [20119.146388][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20119.146388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.146388][ T462] netlink_rcv_skb+0x130/0x360 [20119.146388][ T462] netlink_unicast+0x449/0x710 [20119.146388][ T462] netlink_sendmsg+0x723/0xbe0 [20119.146388][ T462] ____sys_sendmsg+0x7b2/0xa10 [20119.146388][ T462] ___sys_sendmsg+0xee/0x170 [20119.146388][ T462] __sys_sendmsg+0xcd/0x170 [20119.146388][ T462] do_syscall_64+0xc6/0x1e0 [20119.146388][ T462] [20119.148539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20119.148539][ T462] ipv6_add_dev+0x3ba/0x11c0 [20119.148539][ T462] ipv6_find_idev+0x102/0x170 [20119.148539][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20119.148539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.148539][ T462] netlink_rcv_skb+0x130/0x360 [20119.148539][ T462] netlink_unicast+0x449/0x710 [20119.148539][ T462] netlink_sendmsg+0x723/0xbe0 [20119.148539][ T462] ____sys_sendmsg+0x7b2/0xa10 [20119.148539][ T462] ___sys_sendmsg+0xee/0x170 [20119.148539][ T462] __sys_sendmsg+0xcd/0x170 [20119.148539][ T462] do_syscall_64+0xc6/0x1e0 [20119.148539][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20119.148539][ T462] [20119.150210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20119.150210][ T462] neigh_parms_alloc+0x1e5/0x510 [20119.150210][ T462] ipv6_add_dev+0x2fe/0x11c0 [20119.150210][ T462] ipv6_find_idev+0x102/0x170 [20119.150210][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20119.150210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.150210][ T462] netlink_rcv_skb+0x130/0x360 [20119.150210][ T462] netlink_unicast+0x449/0x710 [20119.150210][ T462] netlink_sendmsg+0x723/0xbe0 [20119.150210][ T462] ____sys_sendmsg+0x7b2/0xa10 [20119.150210][ T462] ___sys_sendmsg+0xee/0x170 [20119.150210][ T462] __sys_sendmsg+0xcd/0x170 [20119.150210][ T462] do_syscall_64+0xc6/0x1e0 [20119.150210][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20119.150210][ T462] [20119.643904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20119.644275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20119.644275][ T287] netdev_get_by_index+0x5e/0x80 [20119.644275][ T287] fib6_nh_init+0x3d8/0x15b0 [20119.644275][ T287] ip6_route_info_create+0xf18/0x17d0 [20119.644275][ T287] ip6_route_add+0x1c/0x140 [20119.644275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20119.644275][ T287] inet6_addr_add+0x4f8/0xa40 [20119.644275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20119.644275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.644275][ T287] netlink_rcv_skb+0x130/0x360 [20119.644275][ T287] netlink_unicast+0x449/0x710 [20119.644275][ T287] netlink_sendmsg+0x723/0xbe0 [20119.644275][ T287] ____sys_sendmsg+0x7b2/0xa10 [20119.644275][ T287] ___sys_sendmsg+0xee/0x170 [20119.644275][ T287] __sys_sendmsg+0xcd/0x170 [20119.644275][ T287] do_syscall_64+0xc6/0x1e0 [20119.644275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20119.644275][ T287] [20119.646469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20119.646469][ T287] netdev_get_by_index+0x5e/0x80 [20119.646469][ T287] fib6_nh_init+0x3d8/0x15b0 [20119.646469][ T287] ip6_route_info_create+0xf18/0x17d0 [20119.646469][ T287] addrconf_f6i_alloc+0x244/0x410 [20119.646469][ T287] ipv6_add_addr+0x411/0x2000 [20119.646469][ T287] inet6_addr_add+0x30e/0xa40 [20119.646469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20119.646469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.646469][ T287] netlink_rcv_skb+0x130/0x360 [20119.646469][ T287] netlink_unicast+0x449/0x710 [20119.646469][ T287] netlink_sendmsg+0x723/0xbe0 [20119.646469][ T287] ____sys_sendmsg+0x7b2/0xa10 [20119.646469][ T287] ___sys_sendmsg+0xee/0x170 [20119.646469][ T287] __sys_sendmsg+0xcd/0x170 [20119.646469][ T287] do_syscall_64+0xc6/0x1e0 [20119.646469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20119.646469][ T287] [20119.648661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20119.648661][ T287] netdev_get_by_index+0x5e/0x80 [20119.648661][ T287] fib6_nh_init+0x3d8/0x15b0 [20119.648661][ T287] ip6_route_info_create+0xf18/0x17d0 [20119.648661][ T287] ip6_route_add+0x1c/0x140 [20119.648661][ T287] addrconf_add_mroute+0x129/0x180 [20119.648661][ T287] addrconf_add_dev+0xe2/0x170 [20119.648661][ T287] inet6_addr_add+0x12f/0xa40 [20119.648661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20119.648661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.648661][ T287] netlink_rcv_skb+0x130/0x360 [20119.648661][ T287] netlink_unicast+0x449/0x710 [20119.648661][ T287] netlink_sendmsg+0x723/0xbe0 [20119.648661][ T287] ____sys_sendmsg+0x7b2/0xa10 [20119.648661][ T287] ___sys_sendmsg+0xee/0x170 [20119.648661][ T287] __sys_sendmsg+0xcd/0x170 [20119.648661][ T287] do_syscall_64+0xc6/0x1e0 [20119.648661][ T287] [20119.650791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20119.650791][ T287] ipv6_add_dev+0x3ba/0x11c0 [20119.650791][ T287] ipv6_find_idev+0x102/0x170 [20119.650791][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20119.650791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.650791][ T287] netlink_rcv_skb+0x130/0x360 [20119.650791][ T287] netlink_unicast+0x449/0x710 [20119.650791][ T287] netlink_sendmsg+0x723/0xbe0 [20119.650791][ T287] ____sys_sendmsg+0x7b2/0xa10 [20119.650791][ T287] ___sys_sendmsg+0xee/0x170 [20119.650791][ T287] __sys_sendmsg+0xcd/0x170 [20119.650791][ T287] do_syscall_64+0xc6/0x1e0 [20119.650791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20119.650791][ T287] [20119.652461][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20119.652461][ T287] neigh_parms_alloc+0x1e5/0x510 [20119.652461][ T287] ipv6_add_dev+0x2fe/0x11c0 [20119.652461][ T287] ipv6_find_idev+0x102/0x170 [20119.652461][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20119.652461][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20119.652461][ T287] netlink_rcv_skb+0x130/0x360 [20119.652461][ T287] netlink_unicast+0x449/0x710 [20119.652461][ T287] netlink_sendmsg+0x723/0xbe0 [20119.652461][ T287] ____sys_sendmsg+0x7b2/0xa10 [20119.652461][ T287] ___sys_sendmsg+0xee/0x170 [20119.652461][ T287] __sys_sendmsg+0xcd/0x170 [20119.652461][ T287] do_syscall_64+0xc6/0x1e0 [20119.652461][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20119.652461][ T287] [20125.131818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20125.132234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20125.132234][ T285] dst_init+0x84/0x4a0 [20125.132234][ T285] dst_alloc+0x97/0x150 [20125.132234][ T285] ip6_dst_alloc+0x23/0x90 [20125.132234][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20125.132234][ T285] ip6_pol_route+0x56f/0x840 [20125.132234][ T285] fib6_rule_lookup+0x196/0x240 [20125.132234][ T285] ip6_route_input+0x542/0x980 [20125.132234][ T285] ipv6_rcv+0x8f/0x400 [20125.132234][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20125.132234][ T285] process_backlog+0x101/0x620 [20125.132234][ T285] __napi_poll.constprop.0+0xa2/0x460 [20125.132234][ T285] net_rx_action+0x495/0xbe0 [20125.132234][ T285] __do_softirq+0x1b5/0x7f6 [20125.132234][ T285] [20125.134016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20125.134016][ T285] netdev_get_by_index+0x5e/0x80 [20125.134016][ T285] fib6_nh_init+0x3d8/0x15b0 [20125.134016][ T285] ip6_route_info_create+0xf18/0x17d0 [20125.134016][ T285] ip6_route_add+0x1c/0x140 [20125.134016][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20125.134016][ T285] inet6_addr_add+0x4f8/0xa40 [20125.134016][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20125.134016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20125.134016][ T285] netlink_rcv_skb+0x130/0x360 [20125.134016][ T285] netlink_unicast+0x449/0x710 [20125.134016][ T285] netlink_sendmsg+0x723/0xbe0 [20125.134016][ T285] ____sys_sendmsg+0x7b2/0xa10 [20125.134016][ T285] ___sys_sendmsg+0xee/0x170 [20125.134016][ T285] __sys_sendmsg+0xcd/0x170 [20125.134016][ T285] do_syscall_64+0xc6/0x1e0 [20125.134016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20125.134016][ T285] [20125.136198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20125.136198][ T285] netdev_get_by_index+0x5e/0x80 [20125.136198][ T285] fib6_nh_init+0x3d8/0x15b0 [20125.136198][ T285] ip6_route_info_create+0xf18/0x17d0 [20125.136198][ T285] addrconf_f6i_alloc+0x244/0x410 [20125.136198][ T285] ipv6_add_addr+0x411/0x2000 [20125.136198][ T285] inet6_addr_add+0x30e/0xa40 [20125.136198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20125.136198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20125.136198][ T285] netlink_rcv_skb+0x130/0x360 [20125.136198][ T285] netlink_unicast+0x449/0x710 [20125.136198][ T285] netlink_sendmsg+0x723/0xbe0 [20125.136198][ T285] ____sys_sendmsg+0x7b2/0xa10 [20125.136198][ T285] ___sys_sendmsg+0xee/0x170 [20125.136198][ T285] __sys_sendmsg+0xcd/0x170 [20125.136198][ T285] do_syscall_64+0xc6/0x1e0 [20125.136198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20125.136198][ T285] [20125.138378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20125.138378][ T285] netdev_get_by_index+0x5e/0x80 [20125.138378][ T285] fib6_nh_init+0x3d8/0x15b0 [20125.138378][ T285] ip6_route_info_create+0xf18/0x17d0 [20125.138378][ T285] ip6_route_add+0x1c/0x140 [20125.138378][ T285] addrconf_add_mroute+0x129/0x180 [20125.138378][ T285] addrconf_add_dev+0xe2/0x170 [20125.138378][ T285] inet6_addr_add+0x12f/0xa40 [20125.138378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20125.138378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20125.138378][ T285] netlink_rcv_skb+0x130/0x360 [20125.138378][ T285] netlink_unicast+0x449/0x710 [20125.138378][ T285] netlink_sendmsg+0x723/0xbe0 [20125.138378][ T285] ____sys_sendmsg+0x7b2/0xa10 [20125.138378][ T285] ___sys_sendmsg+0xee/0x170 [20125.138378][ T285] __sys_sendmsg+0xcd/0x170 [20125.138378][ T285] do_syscall_64+0xc6/0x1e0 [20125.138378][ T285] [20125.140532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20125.140532][ T285] ipv6_add_dev+0x3ba/0x11c0 [20125.140532][ T285] ipv6_find_idev+0x102/0x170 [20125.140532][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20125.140532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20125.140532][ T285] netlink_rcv_skb+0x130/0x360 [20125.140532][ T285] netlink_unicast+0x449/0x710 [20125.140532][ T285] netlink_sendmsg+0x723/0xbe0 [20125.140532][ T285] ____sys_sendmsg+0x7b2/0xa10 [20125.140532][ T285] ___sys_sendmsg+0xee/0x170 [20125.140532][ T285] __sys_sendmsg+0xcd/0x170 [20125.140532][ T285] do_syscall_64+0xc6/0x1e0 [20125.140532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20125.140532][ T285] [20125.142210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20125.142210][ T285] neigh_parms_alloc+0x1e5/0x510 [20125.142210][ T285] ipv6_add_dev+0x2fe/0x11c0 [20125.142210][ T285] ipv6_find_idev+0x102/0x170 [20125.142210][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20125.142210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20125.142210][ T285] netlink_rcv_skb+0x130/0x360 [20125.142210][ T285] netlink_unicast+0x449/0x710 [20125.142210][ T285] netlink_sendmsg+0x723/0xbe0 [20125.142210][ T285] ____sys_sendmsg+0x7b2/0xa10 [20125.142210][ T285] ___sys_sendmsg+0xee/0x170 [20125.142210][ T285] __sys_sendmsg+0xcd/0x170 [20125.142210][ T285] do_syscall_64+0xc6/0x1e0 [20125.142210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20125.142210][ T285] [20129.387794][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20129.388217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20129.388217][ T462] dst_init+0x84/0x4a0 [20129.388217][ T462] dst_alloc+0x97/0x150 [20129.388217][ T462] ip6_dst_alloc+0x23/0x90 [20129.388217][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20129.388217][ T462] ip6_pol_route+0x56f/0x840 [20129.388217][ T462] fib6_rule_lookup+0x196/0x240 [20129.388217][ T462] ip6_route_input+0x542/0x980 [20129.388217][ T462] ipv6_rcv+0x8f/0x400 [20129.388217][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20129.388217][ T462] process_backlog+0x101/0x620 [20129.388217][ T462] __napi_poll.constprop.0+0xa2/0x460 [20129.388217][ T462] net_rx_action+0x495/0xbe0 [20129.388217][ T462] __do_softirq+0x1b5/0x7f6 [20129.388217][ T462] [20129.389993][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20129.389993][ T462] netdev_get_by_index+0x5e/0x80 [20129.389993][ T462] fib6_nh_init+0x3d8/0x15b0 [20129.389993][ T462] ip6_route_info_create+0xf18/0x17d0 [20129.389993][ T462] ip6_route_add+0x1c/0x140 [20129.389993][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20129.389993][ T462] inet6_addr_add+0x4f8/0xa40 [20129.389993][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20129.389993][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.389993][ T462] netlink_rcv_skb+0x130/0x360 [20129.389993][ T462] netlink_unicast+0x449/0x710 [20129.389993][ T462] netlink_sendmsg+0x723/0xbe0 [20129.389993][ T462] ____sys_sendmsg+0x7b2/0xa10 [20129.389993][ T462] ___sys_sendmsg+0xee/0x170 [20129.389993][ T462] __sys_sendmsg+0xcd/0x170 [20129.389993][ T462] do_syscall_64+0xc6/0x1e0 [20129.389993][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20129.389993][ T462] [20129.392178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20129.392178][ T462] netdev_get_by_index+0x5e/0x80 [20129.392178][ T462] fib6_nh_init+0x3d8/0x15b0 [20129.392178][ T462] ip6_route_info_create+0xf18/0x17d0 [20129.392178][ T462] addrconf_f6i_alloc+0x244/0x410 [20129.392178][ T462] ipv6_add_addr+0x411/0x2000 [20129.392178][ T462] inet6_addr_add+0x30e/0xa40 [20129.392178][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20129.392178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.392178][ T462] netlink_rcv_skb+0x130/0x360 [20129.392178][ T462] netlink_unicast+0x449/0x710 [20129.392178][ T462] netlink_sendmsg+0x723/0xbe0 [20129.392178][ T462] ____sys_sendmsg+0x7b2/0xa10 [20129.392178][ T462] ___sys_sendmsg+0xee/0x170 [20129.392178][ T462] __sys_sendmsg+0xcd/0x170 [20129.392178][ T462] do_syscall_64+0xc6/0x1e0 [20129.392178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20129.392178][ T462] [20129.394355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20129.394355][ T462] netdev_get_by_index+0x5e/0x80 [20129.394355][ T462] fib6_nh_init+0x3d8/0x15b0 [20129.394355][ T462] ip6_route_info_create+0xf18/0x17d0 [20129.394355][ T462] ip6_route_add+0x1c/0x140 [20129.394355][ T462] addrconf_add_mroute+0x129/0x180 [20129.394355][ T462] addrconf_add_dev+0xe2/0x170 [20129.394355][ T462] inet6_addr_add+0x12f/0xa40 [20129.394355][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20129.394355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.394355][ T462] netlink_rcv_skb+0x130/0x360 [20129.394355][ T462] netlink_unicast+0x449/0x710 [20129.394355][ T462] netlink_sendmsg+0x723/0xbe0 [20129.394355][ T462] ____sys_sendmsg+0x7b2/0xa10 [20129.394355][ T462] ___sys_sendmsg+0xee/0x170 [20129.394355][ T462] __sys_sendmsg+0xcd/0x170 [20129.394355][ T462] do_syscall_64+0xc6/0x1e0 [20129.394355][ T462] [20129.396490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20129.396490][ T462] ipv6_add_dev+0x3ba/0x11c0 [20129.396490][ T462] ipv6_find_idev+0x102/0x170 [20129.396490][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20129.396490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.396490][ T462] netlink_rcv_skb+0x130/0x360 [20129.396490][ T462] netlink_unicast+0x449/0x710 [20129.396490][ T462] netlink_sendmsg+0x723/0xbe0 [20129.396490][ T462] ____sys_sendmsg+0x7b2/0xa10 [20129.396490][ T462] ___sys_sendmsg+0xee/0x170 [20129.396490][ T462] __sys_sendmsg+0xcd/0x170 [20129.396490][ T462] do_syscall_64+0xc6/0x1e0 [20129.396490][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20129.396490][ T462] [20129.398177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20129.398177][ T462] neigh_parms_alloc+0x1e5/0x510 [20129.398177][ T462] ipv6_add_dev+0x2fe/0x11c0 [20129.398177][ T462] ipv6_find_idev+0x102/0x170 [20129.398177][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20129.398177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.398177][ T462] netlink_rcv_skb+0x130/0x360 [20129.398177][ T462] netlink_unicast+0x449/0x710 [20129.398177][ T462] netlink_sendmsg+0x723/0xbe0 [20129.398177][ T462] ____sys_sendmsg+0x7b2/0xa10 [20129.398177][ T462] ___sys_sendmsg+0xee/0x170 [20129.398177][ T462] __sys_sendmsg+0xcd/0x170 [20129.398177][ T462] do_syscall_64+0xc6/0x1e0 [20129.398177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20129.398177][ T462] [20129.891884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20129.892415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20129.892415][ T287] netdev_get_by_index+0x5e/0x80 [20129.892415][ T287] fib6_nh_init+0x3d8/0x15b0 [20129.892415][ T287] ip6_route_info_create+0xf18/0x17d0 [20129.892415][ T287] ip6_route_add+0x1c/0x140 [20129.892415][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20129.892415][ T287] inet6_addr_add+0x4f8/0xa40 [20129.892415][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20129.892415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.892415][ T287] netlink_rcv_skb+0x130/0x360 [20129.892415][ T287] netlink_unicast+0x449/0x710 [20129.892415][ T287] netlink_sendmsg+0x723/0xbe0 [20129.892415][ T287] ____sys_sendmsg+0x7b2/0xa10 [20129.892415][ T287] ___sys_sendmsg+0xee/0x170 [20129.892415][ T287] __sys_sendmsg+0xcd/0x170 [20129.892415][ T287] do_syscall_64+0xc6/0x1e0 [20129.892415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20129.892415][ T287] [20129.896022][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20129.896022][ T287] netdev_get_by_index+0x5e/0x80 [20129.896022][ T287] fib6_nh_init+0x3d8/0x15b0 [20129.896022][ T287] ip6_route_info_create+0xf18/0x17d0 [20129.896022][ T287] addrconf_f6i_alloc+0x244/0x410 [20129.896022][ T287] ipv6_add_addr+0x411/0x2000 [20129.896022][ T287] inet6_addr_add+0x30e/0xa40 [20129.896022][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20129.896022][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.896022][ T287] netlink_rcv_skb+0x130/0x360 [20129.896022][ T287] netlink_unicast+0x449/0x710 [20129.896022][ T287] netlink_sendmsg+0x723/0xbe0 [20129.896022][ T287] ____sys_sendmsg+0x7b2/0xa10 [20129.896022][ T287] ___sys_sendmsg+0xee/0x170 [20129.896022][ T287] __sys_sendmsg+0xcd/0x170 [20129.896022][ T287] do_syscall_64+0xc6/0x1e0 [20129.896022][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20129.896022][ T287] [20129.899641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20129.899641][ T287] netdev_get_by_index+0x5e/0x80 [20129.899641][ T287] fib6_nh_init+0x3d8/0x15b0 [20129.899641][ T287] ip6_route_info_create+0xf18/0x17d0 [20129.899641][ T287] ip6_route_add+0x1c/0x140 [20129.899641][ T287] addrconf_add_mroute+0x129/0x180 [20129.899641][ T287] addrconf_add_dev+0xe2/0x170 [20129.899641][ T287] inet6_addr_add+0x12f/0xa40 [20129.899641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20129.899641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.899641][ T287] netlink_rcv_skb+0x130/0x360 [20129.899641][ T287] netlink_unicast+0x449/0x710 [20129.899641][ T287] netlink_sendmsg+0x723/0xbe0 [20129.899641][ T287] ____sys_sendmsg+0x7b2/0xa10 [20129.899641][ T287] ___sys_sendmsg+0xee/0x170 [20129.899641][ T287] __sys_sendmsg+0xcd/0x170 [20129.899641][ T287] do_syscall_64+0xc6/0x1e0 [20129.899641][ T287] [20129.903177][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20129.903177][ T287] ipv6_add_dev+0x3ba/0x11c0 [20129.903177][ T287] ipv6_find_idev+0x102/0x170 [20129.903177][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20129.903177][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.903177][ T287] netlink_rcv_skb+0x130/0x360 [20129.903177][ T287] netlink_unicast+0x449/0x710 [20129.903177][ T287] netlink_sendmsg+0x723/0xbe0 [20129.903177][ T287] ____sys_sendmsg+0x7b2/0xa10 [20129.903177][ T287] ___sys_sendmsg+0xee/0x170 [20129.903177][ T287] __sys_sendmsg+0xcd/0x170 [20129.903177][ T287] do_syscall_64+0xc6/0x1e0 [20129.903177][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20129.903177][ T287] [20129.905951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20129.905951][ T287] neigh_parms_alloc+0x1e5/0x510 [20129.905951][ T287] ipv6_add_dev+0x2fe/0x11c0 [20129.905951][ T287] ipv6_find_idev+0x102/0x170 [20129.905951][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20129.905951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20129.905951][ T287] netlink_rcv_skb+0x130/0x360 [20129.905951][ T287] netlink_unicast+0x449/0x710 [20129.905951][ T287] netlink_sendmsg+0x723/0xbe0 [20129.905951][ T287] ____sys_sendmsg+0x7b2/0xa10 [20129.905951][ T287] ___sys_sendmsg+0xee/0x170 [20129.905951][ T287] __sys_sendmsg+0xcd/0x170 [20129.905951][ T287] do_syscall_64+0xc6/0x1e0 [20129.905951][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20129.905951][ T287] [20135.395890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20135.396320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20135.396320][ T285] dst_init+0x84/0x4a0 [20135.396320][ T285] dst_alloc+0x97/0x150 [20135.396320][ T285] ip6_dst_alloc+0x23/0x90 [20135.396320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20135.396320][ T285] ip6_pol_route+0x56f/0x840 [20135.396320][ T285] fib6_rule_lookup+0x196/0x240 [20135.396320][ T285] ip6_route_input+0x542/0x980 [20135.396320][ T285] ipv6_rcv+0x8f/0x400 [20135.396320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20135.396320][ T285] process_backlog+0x101/0x620 [20135.396320][ T285] __napi_poll.constprop.0+0xa2/0x460 [20135.396320][ T285] net_rx_action+0x495/0xbe0 [20135.396320][ T285] __do_softirq+0x1b5/0x7f6 [20135.396320][ T285] [20135.398127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20135.398127][ T285] netdev_get_by_index+0x5e/0x80 [20135.398127][ T285] fib6_nh_init+0x3d8/0x15b0 [20135.398127][ T285] ip6_route_info_create+0xf18/0x17d0 [20135.398127][ T285] ip6_route_add+0x1c/0x140 [20135.398127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20135.398127][ T285] inet6_addr_add+0x4f8/0xa40 [20135.398127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20135.398127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20135.398127][ T285] netlink_rcv_skb+0x130/0x360 [20135.398127][ T285] netlink_unicast+0x449/0x710 [20135.398127][ T285] netlink_sendmsg+0x723/0xbe0 [20135.398127][ T285] ____sys_sendmsg+0x7b2/0xa10 [20135.398127][ T285] ___sys_sendmsg+0xee/0x170 [20135.398127][ T285] __sys_sendmsg+0xcd/0x170 [20135.398127][ T285] do_syscall_64+0xc6/0x1e0 [20135.398127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20135.398127][ T285] [20135.400344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20135.400344][ T285] netdev_get_by_index+0x5e/0x80 [20135.400344][ T285] fib6_nh_init+0x3d8/0x15b0 [20135.400344][ T285] ip6_route_info_create+0xf18/0x17d0 [20135.400344][ T285] addrconf_f6i_alloc+0x244/0x410 [20135.400344][ T285] ipv6_add_addr+0x411/0x2000 [20135.400344][ T285] inet6_addr_add+0x30e/0xa40 [20135.400344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20135.400344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20135.400344][ T285] netlink_rcv_skb+0x130/0x360 [20135.400344][ T285] netlink_unicast+0x449/0x710 [20135.400344][ T285] netlink_sendmsg+0x723/0xbe0 [20135.400344][ T285] ____sys_sendmsg+0x7b2/0xa10 [20135.400344][ T285] ___sys_sendmsg+0xee/0x170 [20135.400344][ T285] __sys_sendmsg+0xcd/0x170 [20135.400344][ T285] do_syscall_64+0xc6/0x1e0 [20135.400344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20135.400344][ T285] [20135.402551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20135.402551][ T285] netdev_get_by_index+0x5e/0x80 [20135.402551][ T285] fib6_nh_init+0x3d8/0x15b0 [20135.402551][ T285] ip6_route_info_create+0xf18/0x17d0 [20135.402551][ T285] ip6_route_add+0x1c/0x140 [20135.402551][ T285] addrconf_add_mroute+0x129/0x180 [20135.402551][ T285] addrconf_add_dev+0xe2/0x170 [20135.402551][ T285] inet6_addr_add+0x12f/0xa40 [20135.402551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20135.402551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20135.402551][ T285] netlink_rcv_skb+0x130/0x360 [20135.402551][ T285] netlink_unicast+0x449/0x710 [20135.402551][ T285] netlink_sendmsg+0x723/0xbe0 [20135.402551][ T285] ____sys_sendmsg+0x7b2/0xa10 [20135.402551][ T285] ___sys_sendmsg+0xee/0x170 [20135.402551][ T285] __sys_sendmsg+0xcd/0x170 [20135.402551][ T285] do_syscall_64+0xc6/0x1e0 [20135.402551][ T285] [20135.404722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20135.404722][ T285] ipv6_add_dev+0x3ba/0x11c0 [20135.404722][ T285] ipv6_find_idev+0x102/0x170 [20135.404722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20135.404722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20135.404722][ T285] netlink_rcv_skb+0x130/0x360 [20135.404722][ T285] netlink_unicast+0x449/0x710 [20135.404722][ T285] netlink_sendmsg+0x723/0xbe0 [20135.404722][ T285] ____sys_sendmsg+0x7b2/0xa10 [20135.404722][ T285] ___sys_sendmsg+0xee/0x170 [20135.404722][ T285] __sys_sendmsg+0xcd/0x170 [20135.404722][ T285] do_syscall_64+0xc6/0x1e0 [20135.404722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20135.404722][ T285] [20135.406423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20135.406423][ T285] neigh_parms_alloc+0x1e5/0x510 [20135.406423][ T285] ipv6_add_dev+0x2fe/0x11c0 [20135.406423][ T285] ipv6_find_idev+0x102/0x170 [20135.406423][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20135.406423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20135.406423][ T285] netlink_rcv_skb+0x130/0x360 [20135.406423][ T285] netlink_unicast+0x449/0x710 [20135.406423][ T285] netlink_sendmsg+0x723/0xbe0 [20135.406423][ T285] ____sys_sendmsg+0x7b2/0xa10 [20135.406423][ T285] ___sys_sendmsg+0xee/0x170 [20135.406423][ T285] __sys_sendmsg+0xcd/0x170 [20135.406423][ T285] do_syscall_64+0xc6/0x1e0 [20135.406423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20135.406423][ T285] [20139.643791][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20139.644221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20139.644221][ T462] dst_init+0x84/0x4a0 [20139.644221][ T462] dst_alloc+0x97/0x150 [20139.644221][ T462] ip6_dst_alloc+0x23/0x90 [20139.644221][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20139.644221][ T462] ip6_pol_route+0x56f/0x840 [20139.644221][ T462] fib6_rule_lookup+0x196/0x240 [20139.644221][ T462] ip6_route_input+0x542/0x980 [20139.644221][ T462] ipv6_rcv+0x8f/0x400 [20139.644221][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20139.644221][ T462] process_backlog+0x101/0x620 [20139.644221][ T462] __napi_poll.constprop.0+0xa2/0x460 [20139.644221][ T462] net_rx_action+0x495/0xbe0 [20139.644221][ T462] __do_softirq+0x1b5/0x7f6 [20139.644221][ T462] [20139.646002][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20139.646002][ T462] netdev_get_by_index+0x5e/0x80 [20139.646002][ T462] fib6_nh_init+0x3d8/0x15b0 [20139.646002][ T462] ip6_route_info_create+0xf18/0x17d0 [20139.646002][ T462] ip6_route_add+0x1c/0x140 [20139.646002][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20139.646002][ T462] inet6_addr_add+0x4f8/0xa40 [20139.646002][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20139.646002][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20139.646002][ T462] netlink_rcv_skb+0x130/0x360 [20139.646002][ T462] netlink_unicast+0x449/0x710 [20139.646002][ T462] netlink_sendmsg+0x723/0xbe0 [20139.646002][ T462] ____sys_sendmsg+0x7b2/0xa10 [20139.646002][ T462] ___sys_sendmsg+0xee/0x170 [20139.646002][ T462] __sys_sendmsg+0xcd/0x170 [20139.646002][ T462] do_syscall_64+0xc6/0x1e0 [20139.646002][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20139.646002][ T462] [20139.648207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20139.648207][ T462] netdev_get_by_index+0x5e/0x80 [20139.648207][ T462] fib6_nh_init+0x3d8/0x15b0 [20139.648207][ T462] ip6_route_info_create+0xf18/0x17d0 [20139.648207][ T462] addrconf_f6i_alloc+0x244/0x410 [20139.648207][ T462] ipv6_add_addr+0x411/0x2000 [20139.648207][ T462] inet6_addr_add+0x30e/0xa40 [20139.648207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20139.648207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20139.648207][ T462] netlink_rcv_skb+0x130/0x360 [20139.648207][ T462] netlink_unicast+0x449/0x710 [20139.648207][ T462] netlink_sendmsg+0x723/0xbe0 [20139.648207][ T462] ____sys_sendmsg+0x7b2/0xa10 [20139.648207][ T462] ___sys_sendmsg+0xee/0x170 [20139.648207][ T462] __sys_sendmsg+0xcd/0x170 [20139.648207][ T462] do_syscall_64+0xc6/0x1e0 [20139.648207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20139.648207][ T462] [20139.650374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20139.650374][ T462] netdev_get_by_index+0x5e/0x80 [20139.650374][ T462] fib6_nh_init+0x3d8/0x15b0 [20139.650374][ T462] ip6_route_info_create+0xf18/0x17d0 [20139.650374][ T462] ip6_route_add+0x1c/0x140 [20139.650374][ T462] addrconf_add_mroute+0x129/0x180 [20139.650374][ T462] addrconf_add_dev+0xe2/0x170 [20139.650374][ T462] inet6_addr_add+0x12f/0xa40 [20139.650374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20139.650374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20139.650374][ T462] netlink_rcv_skb+0x130/0x360 [20139.650374][ T462] netlink_unicast+0x449/0x710 [20139.650374][ T462] netlink_sendmsg+0x723/0xbe0 [20139.650374][ T462] ____sys_sendmsg+0x7b2/0xa10 [20139.650374][ T462] ___sys_sendmsg+0xee/0x170 [20139.650374][ T462] __sys_sendmsg+0xcd/0x170 [20139.650374][ T462] do_syscall_64+0xc6/0x1e0 [20139.650374][ T462] [20139.652516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20139.652516][ T462] ipv6_add_dev+0x3ba/0x11c0 [20139.652516][ T462] ipv6_find_idev+0x102/0x170 [20139.652516][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20139.652516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20139.652516][ T462] netlink_rcv_skb+0x130/0x360 [20139.652516][ T462] netlink_unicast+0x449/0x710 [20139.652516][ T462] netlink_sendmsg+0x723/0xbe0 [20139.652516][ T462] ____sys_sendmsg+0x7b2/0xa10 [20139.652516][ T462] ___sys_sendmsg+0xee/0x170 [20139.652516][ T462] __sys_sendmsg+0xcd/0x170 [20139.652516][ T462] do_syscall_64+0xc6/0x1e0 [20139.652516][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20139.652516][ T462] [20139.654183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20139.654183][ T462] neigh_parms_alloc+0x1e5/0x510 [20139.654183][ T462] ipv6_add_dev+0x2fe/0x11c0 [20139.654183][ T462] ipv6_find_idev+0x102/0x170 [20139.654183][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20139.654183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20139.654183][ T462] netlink_rcv_skb+0x130/0x360 [20139.654183][ T462] netlink_unicast+0x449/0x710 [20139.654183][ T462] netlink_sendmsg+0x723/0xbe0 [20139.654183][ T462] ____sys_sendmsg+0x7b2/0xa10 [20139.654183][ T462] ___sys_sendmsg+0xee/0x170 [20139.654183][ T462] __sys_sendmsg+0xcd/0x170 [20139.654183][ T462] do_syscall_64+0xc6/0x1e0 [20139.654183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20139.654183][ T462] [20140.147813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20140.148318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20140.148318][ T287] netdev_get_by_index+0x5e/0x80 [20140.148318][ T287] fib6_nh_init+0x3d8/0x15b0 [20140.148318][ T287] ip6_route_info_create+0xf18/0x17d0 [20140.148318][ T287] ip6_route_add+0x1c/0x140 [20140.148318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20140.148318][ T287] inet6_addr_add+0x4f8/0xa40 [20140.148318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20140.148318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20140.148318][ T287] netlink_rcv_skb+0x130/0x360 [20140.148318][ T287] netlink_unicast+0x449/0x710 [20140.148318][ T287] netlink_sendmsg+0x723/0xbe0 [20140.148318][ T287] ____sys_sendmsg+0x7b2/0xa10 [20140.148318][ T287] ___sys_sendmsg+0xee/0x170 [20140.148318][ T287] __sys_sendmsg+0xcd/0x170 [20140.148318][ T287] do_syscall_64+0xc6/0x1e0 [20140.148318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20140.148318][ T287] [20140.151924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20140.151924][ T287] netdev_get_by_index+0x5e/0x80 [20140.151924][ T287] fib6_nh_init+0x3d8/0x15b0 [20140.151924][ T287] ip6_route_info_create+0xf18/0x17d0 [20140.151924][ T287] addrconf_f6i_alloc+0x244/0x410 [20140.151924][ T287] ipv6_add_addr+0x411/0x2000 [20140.151924][ T287] inet6_addr_add+0x30e/0xa40 [20140.151924][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20140.151924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20140.151924][ T287] netlink_rcv_skb+0x130/0x360 [20140.151924][ T287] netlink_unicast+0x449/0x710 [20140.151924][ T287] netlink_sendmsg+0x723/0xbe0 [20140.151924][ T287] ____sys_sendmsg+0x7b2/0xa10 [20140.151924][ T287] ___sys_sendmsg+0xee/0x170 [20140.151924][ T287] __sys_sendmsg+0xcd/0x170 [20140.151924][ T287] do_syscall_64+0xc6/0x1e0 [20140.151924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20140.151924][ T287] [20140.155553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20140.155553][ T287] netdev_get_by_index+0x5e/0x80 [20140.155553][ T287] fib6_nh_init+0x3d8/0x15b0 [20140.155553][ T287] ip6_route_info_create+0xf18/0x17d0 [20140.155553][ T287] ip6_route_add+0x1c/0x140 [20140.155553][ T287] addrconf_add_mroute+0x129/0x180 [20140.155553][ T287] addrconf_add_dev+0xe2/0x170 [20140.155553][ T287] inet6_addr_add+0x12f/0xa40 [20140.155553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20140.155553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20140.155553][ T287] netlink_rcv_skb+0x130/0x360 [20140.155553][ T287] netlink_unicast+0x449/0x710 [20140.155553][ T287] netlink_sendmsg+0x723/0xbe0 [20140.155553][ T287] ____sys_sendmsg+0x7b2/0xa10 [20140.155553][ T287] ___sys_sendmsg+0xee/0x170 [20140.155553][ T287] __sys_sendmsg+0xcd/0x170 [20140.155553][ T287] do_syscall_64+0xc6/0x1e0 [20140.155553][ T287] [20140.159104][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20140.159104][ T287] ipv6_add_dev+0x3ba/0x11c0 [20140.159104][ T287] ipv6_find_idev+0x102/0x170 [20140.159104][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20140.159104][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20140.159104][ T287] netlink_rcv_skb+0x130/0x360 [20140.159104][ T287] netlink_unicast+0x449/0x710 [20140.159104][ T287] netlink_sendmsg+0x723/0xbe0 [20140.159104][ T287] ____sys_sendmsg+0x7b2/0xa10 [20140.159104][ T287] ___sys_sendmsg+0xee/0x170 [20140.159104][ T287] __sys_sendmsg+0xcd/0x170 [20140.159104][ T287] do_syscall_64+0xc6/0x1e0 [20140.159104][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20140.159104][ T287] [20140.161878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20140.161878][ T287] neigh_parms_alloc+0x1e5/0x510 [20140.161878][ T287] ipv6_add_dev+0x2fe/0x11c0 [20140.161878][ T287] ipv6_find_idev+0x102/0x170 [20140.161878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20140.161878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20140.161878][ T287] netlink_rcv_skb+0x130/0x360 [20140.161878][ T287] netlink_unicast+0x449/0x710 [20140.161878][ T287] netlink_sendmsg+0x723/0xbe0 [20140.161878][ T287] ____sys_sendmsg+0x7b2/0xa10 [20140.161878][ T287] ___sys_sendmsg+0xee/0x170 [20140.161878][ T287] __sys_sendmsg+0xcd/0x170 [20140.161878][ T287] do_syscall_64+0xc6/0x1e0 [20140.161878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20140.161878][ T287] [20145.659872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20145.660310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20145.660310][ T285] dst_init+0x84/0x4a0 [20145.660310][ T285] dst_alloc+0x97/0x150 [20145.660310][ T285] ip6_dst_alloc+0x23/0x90 [20145.660310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20145.660310][ T285] ip6_pol_route+0x56f/0x840 [20145.660310][ T285] fib6_rule_lookup+0x196/0x240 [20145.660310][ T285] ip6_route_input+0x542/0x980 [20145.660310][ T285] ipv6_rcv+0x8f/0x400 [20145.660310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20145.660310][ T285] process_backlog+0x101/0x620 [20145.660310][ T285] __napi_poll.constprop.0+0xa2/0x460 [20145.660310][ T285] net_rx_action+0x495/0xbe0 [20145.660310][ T285] __do_softirq+0x1b5/0x7f6 [20145.660310][ T285] [20145.662152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20145.662152][ T285] netdev_get_by_index+0x5e/0x80 [20145.662152][ T285] fib6_nh_init+0x3d8/0x15b0 [20145.662152][ T285] ip6_route_info_create+0xf18/0x17d0 [20145.662152][ T285] ip6_route_add+0x1c/0x140 [20145.662152][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20145.662152][ T285] inet6_addr_add+0x4f8/0xa40 [20145.662152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20145.662152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20145.662152][ T285] netlink_rcv_skb+0x130/0x360 [20145.662152][ T285] netlink_unicast+0x449/0x710 [20145.662152][ T285] netlink_sendmsg+0x723/0xbe0 [20145.662152][ T285] ____sys_sendmsg+0x7b2/0xa10 [20145.662152][ T285] ___sys_sendmsg+0xee/0x170 [20145.662152][ T285] __sys_sendmsg+0xcd/0x170 [20145.662152][ T285] do_syscall_64+0xc6/0x1e0 [20145.662152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20145.662152][ T285] [20145.664338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20145.664338][ T285] netdev_get_by_index+0x5e/0x80 [20145.664338][ T285] fib6_nh_init+0x3d8/0x15b0 [20145.664338][ T285] ip6_route_info_create+0xf18/0x17d0 [20145.664338][ T285] addrconf_f6i_alloc+0x244/0x410 [20145.664338][ T285] ipv6_add_addr+0x411/0x2000 [20145.664338][ T285] inet6_addr_add+0x30e/0xa40 [20145.664338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20145.664338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20145.664338][ T285] netlink_rcv_skb+0x130/0x360 [20145.664338][ T285] netlink_unicast+0x449/0x710 [20145.664338][ T285] netlink_sendmsg+0x723/0xbe0 [20145.664338][ T285] ____sys_sendmsg+0x7b2/0xa10 [20145.664338][ T285] ___sys_sendmsg+0xee/0x170 [20145.664338][ T285] __sys_sendmsg+0xcd/0x170 [20145.664338][ T285] do_syscall_64+0xc6/0x1e0 [20145.664338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20145.664338][ T285] [20145.666999][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20145.666999][ T285] netdev_get_by_index+0x5e/0x80 [20145.666999][ T285] fib6_nh_init+0x3d8/0x15b0 [20145.666999][ T285] ip6_route_info_create+0xf18/0x17d0 [20145.666999][ T285] ip6_route_add+0x1c/0x140 [20145.666999][ T285] addrconf_add_mroute+0x129/0x180 [20145.666999][ T285] addrconf_add_dev+0xe2/0x170 [20145.666999][ T285] inet6_addr_add+0x12f/0xa40 [20145.666999][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20145.666999][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20145.666999][ T285] netlink_rcv_skb+0x130/0x360 [20145.666999][ T285] netlink_unicast+0x449/0x710 [20145.666999][ T285] netlink_sendmsg+0x723/0xbe0 [20145.666999][ T285] ____sys_sendmsg+0x7b2/0xa10 [20145.666999][ T285] ___sys_sendmsg+0xee/0x170 [20145.666999][ T285] __sys_sendmsg+0xcd/0x170 [20145.666999][ T285] do_syscall_64+0xc6/0x1e0 [20145.666999][ T285] [20145.669145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20145.669145][ T285] ipv6_add_dev+0x3ba/0x11c0 [20145.669145][ T285] ipv6_find_idev+0x102/0x170 [20145.669145][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20145.669145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20145.669145][ T285] netlink_rcv_skb+0x130/0x360 [20145.669145][ T285] netlink_unicast+0x449/0x710 [20145.669145][ T285] netlink_sendmsg+0x723/0xbe0 [20145.669145][ T285] ____sys_sendmsg+0x7b2/0xa10 [20145.669145][ T285] ___sys_sendmsg+0xee/0x170 [20145.669145][ T285] __sys_sendmsg+0xcd/0x170 [20145.669145][ T285] do_syscall_64+0xc6/0x1e0 [20145.669145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20145.669145][ T285] [20145.670817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20145.670817][ T285] neigh_parms_alloc+0x1e5/0x510 [20145.670817][ T285] ipv6_add_dev+0x2fe/0x11c0 [20145.670817][ T285] ipv6_find_idev+0x102/0x170 [20145.670817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20145.670817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20145.670817][ T285] netlink_rcv_skb+0x130/0x360 [20145.670817][ T285] netlink_unicast+0x449/0x710 [20145.670817][ T285] netlink_sendmsg+0x723/0xbe0 [20145.670817][ T285] ____sys_sendmsg+0x7b2/0xa10 [20145.670817][ T285] ___sys_sendmsg+0xee/0x170 [20145.670817][ T285] __sys_sendmsg+0xcd/0x170 [20145.670817][ T285] do_syscall_64+0xc6/0x1e0 [20145.670817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20145.670817][ T285] [20149.899808][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20149.900238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20149.900238][ T462] dst_init+0x84/0x4a0 [20149.900238][ T462] dst_alloc+0x97/0x150 [20149.900238][ T462] ip6_dst_alloc+0x23/0x90 [20149.900238][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20149.900238][ T462] ip6_pol_route+0x56f/0x840 [20149.900238][ T462] fib6_rule_lookup+0x196/0x240 [20149.900238][ T462] ip6_route_input+0x542/0x980 [20149.900238][ T462] ipv6_rcv+0x8f/0x400 [20149.900238][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20149.900238][ T462] process_backlog+0x101/0x620 [20149.900238][ T462] __napi_poll.constprop.0+0xa2/0x460 [20149.900238][ T462] net_rx_action+0x495/0xbe0 [20149.900238][ T462] __do_softirq+0x1b5/0x7f6 [20149.900238][ T462] [20149.902010][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20149.902010][ T462] netdev_get_by_index+0x5e/0x80 [20149.902010][ T462] fib6_nh_init+0x3d8/0x15b0 [20149.902010][ T462] ip6_route_info_create+0xf18/0x17d0 [20149.902010][ T462] ip6_route_add+0x1c/0x140 [20149.902010][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20149.902010][ T462] inet6_addr_add+0x4f8/0xa40 [20149.902010][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20149.902010][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20149.902010][ T462] netlink_rcv_skb+0x130/0x360 [20149.902010][ T462] netlink_unicast+0x449/0x710 [20149.902010][ T462] netlink_sendmsg+0x723/0xbe0 [20149.902010][ T462] ____sys_sendmsg+0x7b2/0xa10 [20149.902010][ T462] ___sys_sendmsg+0xee/0x170 [20149.902010][ T462] __sys_sendmsg+0xcd/0x170 [20149.902010][ T462] do_syscall_64+0xc6/0x1e0 [20149.902010][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20149.902010][ T462] [20149.904208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20149.904208][ T462] netdev_get_by_index+0x5e/0x80 [20149.904208][ T462] fib6_nh_init+0x3d8/0x15b0 [20149.904208][ T462] ip6_route_info_create+0xf18/0x17d0 [20149.904208][ T462] addrconf_f6i_alloc+0x244/0x410 [20149.904208][ T462] ipv6_add_addr+0x411/0x2000 [20149.904208][ T462] inet6_addr_add+0x30e/0xa40 [20149.904208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20149.904208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20149.904208][ T462] netlink_rcv_skb+0x130/0x360 [20149.904208][ T462] netlink_unicast+0x449/0x710 [20149.904208][ T462] netlink_sendmsg+0x723/0xbe0 [20149.904208][ T462] ____sys_sendmsg+0x7b2/0xa10 [20149.904208][ T462] ___sys_sendmsg+0xee/0x170 [20149.904208][ T462] __sys_sendmsg+0xcd/0x170 [20149.904208][ T462] do_syscall_64+0xc6/0x1e0 [20149.904208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20149.904208][ T462] [20149.906375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20149.906375][ T462] netdev_get_by_index+0x5e/0x80 [20149.906375][ T462] fib6_nh_init+0x3d8/0x15b0 [20149.906375][ T462] ip6_route_info_create+0xf18/0x17d0 [20149.906375][ T462] ip6_route_add+0x1c/0x140 [20149.906375][ T462] addrconf_add_mroute+0x129/0x180 [20149.906375][ T462] addrconf_add_dev+0xe2/0x170 [20149.906375][ T462] inet6_addr_add+0x12f/0xa40 [20149.906375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20149.906375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20149.906375][ T462] netlink_rcv_skb+0x130/0x360 [20149.906375][ T462] netlink_unicast+0x449/0x710 [20149.906375][ T462] netlink_sendmsg+0x723/0xbe0 [20149.906375][ T462] ____sys_sendmsg+0x7b2/0xa10 [20149.906375][ T462] ___sys_sendmsg+0xee/0x170 [20149.906375][ T462] __sys_sendmsg+0xcd/0x170 [20149.906375][ T462] do_syscall_64+0xc6/0x1e0 [20149.906375][ T462] [20149.908518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20149.908518][ T462] ipv6_add_dev+0x3ba/0x11c0 [20149.908518][ T462] ipv6_find_idev+0x102/0x170 [20149.908518][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20149.908518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20149.908518][ T462] netlink_rcv_skb+0x130/0x360 [20149.908518][ T462] netlink_unicast+0x449/0x710 [20149.908518][ T462] netlink_sendmsg+0x723/0xbe0 [20149.908518][ T462] ____sys_sendmsg+0x7b2/0xa10 [20149.908518][ T462] ___sys_sendmsg+0xee/0x170 [20149.908518][ T462] __sys_sendmsg+0xcd/0x170 [20149.908518][ T462] do_syscall_64+0xc6/0x1e0 [20149.908518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20149.908518][ T462] [20149.910203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20149.910203][ T462] neigh_parms_alloc+0x1e5/0x510 [20149.910203][ T462] ipv6_add_dev+0x2fe/0x11c0 [20149.910203][ T462] ipv6_find_idev+0x102/0x170 [20149.910203][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20149.910203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20149.910203][ T462] netlink_rcv_skb+0x130/0x360 [20149.910203][ T462] netlink_unicast+0x449/0x710 [20149.910203][ T462] netlink_sendmsg+0x723/0xbe0 [20149.910203][ T462] ____sys_sendmsg+0x7b2/0xa10 [20149.910203][ T462] ___sys_sendmsg+0xee/0x170 [20149.910203][ T462] __sys_sendmsg+0xcd/0x170 [20149.910203][ T462] do_syscall_64+0xc6/0x1e0 [20149.910203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20149.910203][ T462] [20150.403794][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20150.404175][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20150.404175][ T287] netdev_get_by_index+0x5e/0x80 [20150.404175][ T287] fib6_nh_init+0x3d8/0x15b0 [20150.404175][ T287] ip6_route_info_create+0xf18/0x17d0 [20150.404175][ T287] ip6_route_add+0x1c/0x140 [20150.404175][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20150.404175][ T287] inet6_addr_add+0x4f8/0xa40 [20150.404175][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20150.404175][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20150.404175][ T287] netlink_rcv_skb+0x130/0x360 [20150.404175][ T287] netlink_unicast+0x449/0x710 [20150.404175][ T287] netlink_sendmsg+0x723/0xbe0 [20150.404175][ T287] ____sys_sendmsg+0x7b2/0xa10 [20150.404175][ T287] ___sys_sendmsg+0xee/0x170 [20150.404175][ T287] __sys_sendmsg+0xcd/0x170 [20150.404175][ T287] do_syscall_64+0xc6/0x1e0 [20150.404175][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20150.404175][ T287] [20150.406372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20150.406372][ T287] netdev_get_by_index+0x5e/0x80 [20150.406372][ T287] fib6_nh_init+0x3d8/0x15b0 [20150.406372][ T287] ip6_route_info_create+0xf18/0x17d0 [20150.406372][ T287] addrconf_f6i_alloc+0x244/0x410 [20150.406372][ T287] ipv6_add_addr+0x411/0x2000 [20150.406372][ T287] inet6_addr_add+0x30e/0xa40 [20150.406372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20150.406372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20150.406372][ T287] netlink_rcv_skb+0x130/0x360 [20150.406372][ T287] netlink_unicast+0x449/0x710 [20150.406372][ T287] netlink_sendmsg+0x723/0xbe0 [20150.406372][ T287] ____sys_sendmsg+0x7b2/0xa10 [20150.406372][ T287] ___sys_sendmsg+0xee/0x170 [20150.406372][ T287] __sys_sendmsg+0xcd/0x170 [20150.406372][ T287] do_syscall_64+0xc6/0x1e0 [20150.406372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20150.406372][ T287] [20150.408557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20150.408557][ T287] netdev_get_by_index+0x5e/0x80 [20150.408557][ T287] fib6_nh_init+0x3d8/0x15b0 [20150.408557][ T287] ip6_route_info_create+0xf18/0x17d0 [20150.408557][ T287] ip6_route_add+0x1c/0x140 [20150.408557][ T287] addrconf_add_mroute+0x129/0x180 [20150.408557][ T287] addrconf_add_dev+0xe2/0x170 [20150.408557][ T287] inet6_addr_add+0x12f/0xa40 [20150.408557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20150.408557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20150.408557][ T287] netlink_rcv_skb+0x130/0x360 [20150.408557][ T287] netlink_unicast+0x449/0x710 [20150.408557][ T287] netlink_sendmsg+0x723/0xbe0 [20150.408557][ T287] ____sys_sendmsg+0x7b2/0xa10 [20150.408557][ T287] ___sys_sendmsg+0xee/0x170 [20150.408557][ T287] __sys_sendmsg+0xcd/0x170 [20150.408557][ T287] do_syscall_64+0xc6/0x1e0 [20150.408557][ T287] [20150.410693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20150.410693][ T287] ipv6_add_dev+0x3ba/0x11c0 [20150.410693][ T287] ipv6_find_idev+0x102/0x170 [20150.410693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20150.410693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20150.410693][ T287] netlink_rcv_skb+0x130/0x360 [20150.410693][ T287] netlink_unicast+0x449/0x710 [20150.410693][ T287] netlink_sendmsg+0x723/0xbe0 [20150.410693][ T287] ____sys_sendmsg+0x7b2/0xa10 [20150.410693][ T287] ___sys_sendmsg+0xee/0x170 [20150.410693][ T287] __sys_sendmsg+0xcd/0x170 [20150.410693][ T287] do_syscall_64+0xc6/0x1e0 [20150.410693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20150.410693][ T287] [20150.412368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20150.412368][ T287] neigh_parms_alloc+0x1e5/0x510 [20150.412368][ T287] ipv6_add_dev+0x2fe/0x11c0 [20150.412368][ T287] ipv6_find_idev+0x102/0x170 [20150.412368][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20150.412368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20150.412368][ T287] netlink_rcv_skb+0x130/0x360 [20150.412368][ T287] netlink_unicast+0x449/0x710 [20150.412368][ T287] netlink_sendmsg+0x723/0xbe0 [20150.412368][ T287] ____sys_sendmsg+0x7b2/0xa10 [20150.412368][ T287] ___sys_sendmsg+0xee/0x170 [20150.412368][ T287] __sys_sendmsg+0xcd/0x170 [20150.412368][ T287] do_syscall_64+0xc6/0x1e0 [20150.412368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20150.412368][ T287] [20155.923894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20155.924418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20155.924418][ T285] dst_init+0x84/0x4a0 [20155.924418][ T285] dst_alloc+0x97/0x150 [20155.924418][ T285] ip6_dst_alloc+0x23/0x90 [20155.924418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20155.924418][ T285] ip6_pol_route+0x56f/0x840 [20155.924418][ T285] fib6_rule_lookup+0x196/0x240 [20155.924418][ T285] ip6_route_input+0x542/0x980 [20155.924418][ T285] ipv6_rcv+0x8f/0x400 [20155.924418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20155.924418][ T285] process_backlog+0x101/0x620 [20155.924418][ T285] __napi_poll.constprop.0+0xa2/0x460 [20155.924418][ T285] net_rx_action+0x495/0xbe0 [20155.924418][ T285] __do_softirq+0x1b5/0x7f6 [20155.924418][ T285] [20155.927331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20155.927331][ T285] netdev_get_by_index+0x5e/0x80 [20155.927331][ T285] fib6_nh_init+0x3d8/0x15b0 [20155.927331][ T285] ip6_route_info_create+0xf18/0x17d0 [20155.927331][ T285] ip6_route_add+0x1c/0x140 [20155.927331][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20155.927331][ T285] inet6_addr_add+0x4f8/0xa40 [20155.927331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20155.927331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20155.927331][ T285] netlink_rcv_skb+0x130/0x360 [20155.927331][ T285] netlink_unicast+0x449/0x710 [20155.927331][ T285] netlink_sendmsg+0x723/0xbe0 [20155.927331][ T285] ____sys_sendmsg+0x7b2/0xa10 [20155.927331][ T285] ___sys_sendmsg+0xee/0x170 [20155.927331][ T285] __sys_sendmsg+0xcd/0x170 [20155.927331][ T285] do_syscall_64+0xc6/0x1e0 [20155.927331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20155.927331][ T285] [20155.930941][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20155.930941][ T285] netdev_get_by_index+0x5e/0x80 [20155.930941][ T285] fib6_nh_init+0x3d8/0x15b0 [20155.930941][ T285] ip6_route_info_create+0xf18/0x17d0 [20155.930941][ T285] addrconf_f6i_alloc+0x244/0x410 [20155.930941][ T285] ipv6_add_addr+0x411/0x2000 [20155.930941][ T285] inet6_addr_add+0x30e/0xa40 [20155.930941][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20155.930941][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20155.930941][ T285] netlink_rcv_skb+0x130/0x360 [20155.930941][ T285] netlink_unicast+0x449/0x710 [20155.930941][ T285] netlink_sendmsg+0x723/0xbe0 [20155.930941][ T285] ____sys_sendmsg+0x7b2/0xa10 [20155.930941][ T285] ___sys_sendmsg+0xee/0x170 [20155.930941][ T285] __sys_sendmsg+0xcd/0x170 [20155.930941][ T285] do_syscall_64+0xc6/0x1e0 [20155.930941][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20155.930941][ T285] [20155.934556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20155.934556][ T285] netdev_get_by_index+0x5e/0x80 [20155.934556][ T285] fib6_nh_init+0x3d8/0x15b0 [20155.934556][ T285] ip6_route_info_create+0xf18/0x17d0 [20155.934556][ T285] ip6_route_add+0x1c/0x140 [20155.934556][ T285] addrconf_add_mroute+0x129/0x180 [20155.934556][ T285] addrconf_add_dev+0xe2/0x170 [20155.934556][ T285] inet6_addr_add+0x12f/0xa40 [20155.934556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20155.934556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20155.934556][ T285] netlink_rcv_skb+0x130/0x360 [20155.934556][ T285] netlink_unicast+0x449/0x710 [20155.934556][ T285] netlink_sendmsg+0x723/0xbe0 [20155.934556][ T285] ____sys_sendmsg+0x7b2/0xa10 [20155.934556][ T285] ___sys_sendmsg+0xee/0x170 [20155.934556][ T285] __sys_sendmsg+0xcd/0x170 [20155.934556][ T285] do_syscall_64+0xc6/0x1e0 [20155.934556][ T285] [20155.938139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20155.938139][ T285] ipv6_add_dev+0x3ba/0x11c0 [20155.938139][ T285] ipv6_find_idev+0x102/0x170 [20155.938139][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20155.938139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20155.938139][ T285] netlink_rcv_skb+0x130/0x360 [20155.938139][ T285] netlink_unicast+0x449/0x710 [20155.938139][ T285] netlink_sendmsg+0x723/0xbe0 [20155.938139][ T285] ____sys_sendmsg+0x7b2/0xa10 [20155.938139][ T285] ___sys_sendmsg+0xee/0x170 [20155.938139][ T285] __sys_sendmsg+0xcd/0x170 [20155.938139][ T285] do_syscall_64+0xc6/0x1e0 [20155.938139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20155.938139][ T285] [20155.940926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20155.940926][ T285] neigh_parms_alloc+0x1e5/0x510 [20155.940926][ T285] ipv6_add_dev+0x2fe/0x11c0 [20155.940926][ T285] ipv6_find_idev+0x102/0x170 [20155.940926][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20155.940926][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20155.940926][ T285] netlink_rcv_skb+0x130/0x360 [20155.940926][ T285] netlink_unicast+0x449/0x710 [20155.940926][ T285] netlink_sendmsg+0x723/0xbe0 [20155.940926][ T285] ____sys_sendmsg+0x7b2/0xa10 [20155.940926][ T285] ___sys_sendmsg+0xee/0x170 [20155.940926][ T285] __sys_sendmsg+0xcd/0x170 [20155.940926][ T285] do_syscall_64+0xc6/0x1e0 [20155.940926][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20155.940926][ T285] [20160.147812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20160.148229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20160.148229][ T462] dst_init+0x84/0x4a0 [20160.148229][ T462] dst_alloc+0x97/0x150 [20160.148229][ T462] ip6_dst_alloc+0x23/0x90 [20160.148229][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20160.148229][ T462] ip6_pol_route+0x56f/0x840 [20160.148229][ T462] fib6_rule_lookup+0x196/0x240 [20160.148229][ T462] ip6_route_input+0x542/0x980 [20160.148229][ T462] ipv6_rcv+0x8f/0x400 [20160.148229][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20160.148229][ T462] process_backlog+0x101/0x620 [20160.148229][ T462] __napi_poll.constprop.0+0xa2/0x460 [20160.148229][ T462] net_rx_action+0x495/0xbe0 [20160.148229][ T462] __do_softirq+0x1b5/0x7f6 [20160.148229][ T462] [20160.150009][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20160.150009][ T462] netdev_get_by_index+0x5e/0x80 [20160.150009][ T462] fib6_nh_init+0x3d8/0x15b0 [20160.150009][ T462] ip6_route_info_create+0xf18/0x17d0 [20160.150009][ T462] ip6_route_add+0x1c/0x140 [20160.150009][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20160.150009][ T462] inet6_addr_add+0x4f8/0xa40 [20160.150009][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20160.150009][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.150009][ T462] netlink_rcv_skb+0x130/0x360 [20160.150009][ T462] netlink_unicast+0x449/0x710 [20160.150009][ T462] netlink_sendmsg+0x723/0xbe0 [20160.150009][ T462] ____sys_sendmsg+0x7b2/0xa10 [20160.150009][ T462] ___sys_sendmsg+0xee/0x170 [20160.150009][ T462] __sys_sendmsg+0xcd/0x170 [20160.150009][ T462] do_syscall_64+0xc6/0x1e0 [20160.150009][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20160.150009][ T462] [20160.152195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20160.152195][ T462] netdev_get_by_index+0x5e/0x80 [20160.152195][ T462] fib6_nh_init+0x3d8/0x15b0 [20160.152195][ T462] ip6_route_info_create+0xf18/0x17d0 [20160.152195][ T462] addrconf_f6i_alloc+0x244/0x410 [20160.152195][ T462] ipv6_add_addr+0x411/0x2000 [20160.152195][ T462] inet6_addr_add+0x30e/0xa40 [20160.152195][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20160.152195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.152195][ T462] netlink_rcv_skb+0x130/0x360 [20160.152195][ T462] netlink_unicast+0x449/0x710 [20160.152195][ T462] netlink_sendmsg+0x723/0xbe0 [20160.152195][ T462] ____sys_sendmsg+0x7b2/0xa10 [20160.152195][ T462] ___sys_sendmsg+0xee/0x170 [20160.152195][ T462] __sys_sendmsg+0xcd/0x170 [20160.152195][ T462] do_syscall_64+0xc6/0x1e0 [20160.152195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20160.152195][ T462] [20160.154367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20160.154367][ T462] netdev_get_by_index+0x5e/0x80 [20160.154367][ T462] fib6_nh_init+0x3d8/0x15b0 [20160.154367][ T462] ip6_route_info_create+0xf18/0x17d0 [20160.154367][ T462] ip6_route_add+0x1c/0x140 [20160.154367][ T462] addrconf_add_mroute+0x129/0x180 [20160.154367][ T462] addrconf_add_dev+0xe2/0x170 [20160.154367][ T462] inet6_addr_add+0x12f/0xa40 [20160.154367][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20160.154367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.154367][ T462] netlink_rcv_skb+0x130/0x360 [20160.154367][ T462] netlink_unicast+0x449/0x710 [20160.154367][ T462] netlink_sendmsg+0x723/0xbe0 [20160.154367][ T462] ____sys_sendmsg+0x7b2/0xa10 [20160.154367][ T462] ___sys_sendmsg+0xee/0x170 [20160.154367][ T462] __sys_sendmsg+0xcd/0x170 [20160.154367][ T462] do_syscall_64+0xc6/0x1e0 [20160.154367][ T462] [20160.156519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20160.156519][ T462] ipv6_add_dev+0x3ba/0x11c0 [20160.156519][ T462] ipv6_find_idev+0x102/0x170 [20160.156519][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20160.156519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.156519][ T462] netlink_rcv_skb+0x130/0x360 [20160.156519][ T462] netlink_unicast+0x449/0x710 [20160.156519][ T462] netlink_sendmsg+0x723/0xbe0 [20160.156519][ T462] ____sys_sendmsg+0x7b2/0xa10 [20160.156519][ T462] ___sys_sendmsg+0xee/0x170 [20160.156519][ T462] __sys_sendmsg+0xcd/0x170 [20160.156519][ T462] do_syscall_64+0xc6/0x1e0 [20160.156519][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20160.156519][ T462] [20160.158202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20160.158202][ T462] neigh_parms_alloc+0x1e5/0x510 [20160.158202][ T462] ipv6_add_dev+0x2fe/0x11c0 [20160.158202][ T462] ipv6_find_idev+0x102/0x170 [20160.158202][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20160.158202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.158202][ T462] netlink_rcv_skb+0x130/0x360 [20160.158202][ T462] netlink_unicast+0x449/0x710 [20160.158202][ T462] netlink_sendmsg+0x723/0xbe0 [20160.158202][ T462] ____sys_sendmsg+0x7b2/0xa10 [20160.158202][ T462] ___sys_sendmsg+0xee/0x170 [20160.158202][ T462] __sys_sendmsg+0xcd/0x170 [20160.158202][ T462] do_syscall_64+0xc6/0x1e0 [20160.158202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20160.158202][ T462] [20160.651894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20160.652279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20160.652279][ T287] netdev_get_by_index+0x5e/0x80 [20160.652279][ T287] fib6_nh_init+0x3d8/0x15b0 [20160.652279][ T287] ip6_route_info_create+0xf18/0x17d0 [20160.652279][ T287] ip6_route_add+0x1c/0x140 [20160.652279][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20160.652279][ T287] inet6_addr_add+0x4f8/0xa40 [20160.652279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20160.652279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.652279][ T287] netlink_rcv_skb+0x130/0x360 [20160.652279][ T287] netlink_unicast+0x449/0x710 [20160.652279][ T287] netlink_sendmsg+0x723/0xbe0 [20160.652279][ T287] ____sys_sendmsg+0x7b2/0xa10 [20160.652279][ T287] ___sys_sendmsg+0xee/0x170 [20160.652279][ T287] __sys_sendmsg+0xcd/0x170 [20160.652279][ T287] do_syscall_64+0xc6/0x1e0 [20160.652279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20160.652279][ T287] [20160.654472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20160.654472][ T287] netdev_get_by_index+0x5e/0x80 [20160.654472][ T287] fib6_nh_init+0x3d8/0x15b0 [20160.654472][ T287] ip6_route_info_create+0xf18/0x17d0 [20160.654472][ T287] addrconf_f6i_alloc+0x244/0x410 [20160.654472][ T287] ipv6_add_addr+0x411/0x2000 [20160.654472][ T287] inet6_addr_add+0x30e/0xa40 [20160.654472][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20160.654472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.654472][ T287] netlink_rcv_skb+0x130/0x360 [20160.654472][ T287] netlink_unicast+0x449/0x710 [20160.654472][ T287] netlink_sendmsg+0x723/0xbe0 [20160.654472][ T287] ____sys_sendmsg+0x7b2/0xa10 [20160.654472][ T287] ___sys_sendmsg+0xee/0x170 [20160.654472][ T287] __sys_sendmsg+0xcd/0x170 [20160.654472][ T287] do_syscall_64+0xc6/0x1e0 [20160.654472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20160.654472][ T287] [20160.656656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20160.656656][ T287] netdev_get_by_index+0x5e/0x80 [20160.656656][ T287] fib6_nh_init+0x3d8/0x15b0 [20160.656656][ T287] ip6_route_info_create+0xf18/0x17d0 [20160.656656][ T287] ip6_route_add+0x1c/0x140 [20160.656656][ T287] addrconf_add_mroute+0x129/0x180 [20160.656656][ T287] addrconf_add_dev+0xe2/0x170 [20160.656656][ T287] inet6_addr_add+0x12f/0xa40 [20160.656656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20160.656656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.656656][ T287] netlink_rcv_skb+0x130/0x360 [20160.656656][ T287] netlink_unicast+0x449/0x710 [20160.656656][ T287] netlink_sendmsg+0x723/0xbe0 [20160.656656][ T287] ____sys_sendmsg+0x7b2/0xa10 [20160.656656][ T287] ___sys_sendmsg+0xee/0x170 [20160.656656][ T287] __sys_sendmsg+0xcd/0x170 [20160.656656][ T287] do_syscall_64+0xc6/0x1e0 [20160.656656][ T287] [20160.658793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20160.658793][ T287] ipv6_add_dev+0x3ba/0x11c0 [20160.658793][ T287] ipv6_find_idev+0x102/0x170 [20160.658793][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20160.658793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.658793][ T287] netlink_rcv_skb+0x130/0x360 [20160.658793][ T287] netlink_unicast+0x449/0x710 [20160.658793][ T287] netlink_sendmsg+0x723/0xbe0 [20160.658793][ T287] ____sys_sendmsg+0x7b2/0xa10 [20160.658793][ T287] ___sys_sendmsg+0xee/0x170 [20160.658793][ T287] __sys_sendmsg+0xcd/0x170 [20160.658793][ T287] do_syscall_64+0xc6/0x1e0 [20160.658793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20160.658793][ T287] [20160.660460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20160.660460][ T287] neigh_parms_alloc+0x1e5/0x510 [20160.660460][ T287] ipv6_add_dev+0x2fe/0x11c0 [20160.660460][ T287] ipv6_find_idev+0x102/0x170 [20160.660460][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20160.660460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20160.660460][ T287] netlink_rcv_skb+0x130/0x360 [20160.660460][ T287] netlink_unicast+0x449/0x710 [20160.660460][ T287] netlink_sendmsg+0x723/0xbe0 [20160.660460][ T287] ____sys_sendmsg+0x7b2/0xa10 [20160.660460][ T287] ___sys_sendmsg+0xee/0x170 [20160.660460][ T287] __sys_sendmsg+0xcd/0x170 [20160.660460][ T287] do_syscall_64+0xc6/0x1e0 [20160.660460][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20160.660460][ T287] [20166.195872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20166.196291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20166.196291][ T285] dst_init+0x84/0x4a0 [20166.196291][ T285] dst_alloc+0x97/0x150 [20166.196291][ T285] ip6_dst_alloc+0x23/0x90 [20166.196291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20166.196291][ T285] ip6_pol_route+0x56f/0x840 [20166.196291][ T285] fib6_rule_lookup+0x196/0x240 [20166.196291][ T285] ip6_route_input+0x542/0x980 [20166.196291][ T285] ipv6_rcv+0x8f/0x400 [20166.196291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20166.196291][ T285] process_backlog+0x101/0x620 [20166.196291][ T285] __napi_poll.constprop.0+0xa2/0x460 [20166.196291][ T285] net_rx_action+0x495/0xbe0 [20166.196291][ T285] __do_softirq+0x1b5/0x7f6 [20166.196291][ T285] [20166.198076][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20166.198076][ T285] netdev_get_by_index+0x5e/0x80 [20166.198076][ T285] fib6_nh_init+0x3d8/0x15b0 [20166.198076][ T285] ip6_route_info_create+0xf18/0x17d0 [20166.198076][ T285] ip6_route_add+0x1c/0x140 [20166.198076][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20166.198076][ T285] inet6_addr_add+0x4f8/0xa40 [20166.198076][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20166.198076][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20166.198076][ T285] netlink_rcv_skb+0x130/0x360 [20166.198076][ T285] netlink_unicast+0x449/0x710 [20166.198076][ T285] netlink_sendmsg+0x723/0xbe0 [20166.198076][ T285] ____sys_sendmsg+0x7b2/0xa10 [20166.198076][ T285] ___sys_sendmsg+0xee/0x170 [20166.198076][ T285] __sys_sendmsg+0xcd/0x170 [20166.198076][ T285] do_syscall_64+0xc6/0x1e0 [20166.198076][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20166.198076][ T285] [20166.200276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20166.200276][ T285] netdev_get_by_index+0x5e/0x80 [20166.200276][ T285] fib6_nh_init+0x3d8/0x15b0 [20166.200276][ T285] ip6_route_info_create+0xf18/0x17d0 [20166.200276][ T285] addrconf_f6i_alloc+0x244/0x410 [20166.200276][ T285] ipv6_add_addr+0x411/0x2000 [20166.200276][ T285] inet6_addr_add+0x30e/0xa40 [20166.200276][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20166.200276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20166.200276][ T285] netlink_rcv_skb+0x130/0x360 [20166.200276][ T285] netlink_unicast+0x449/0x710 [20166.200276][ T285] netlink_sendmsg+0x723/0xbe0 [20166.200276][ T285] ____sys_sendmsg+0x7b2/0xa10 [20166.200276][ T285] ___sys_sendmsg+0xee/0x170 [20166.200276][ T285] __sys_sendmsg+0xcd/0x170 [20166.200276][ T285] do_syscall_64+0xc6/0x1e0 [20166.200276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20166.200276][ T285] [20166.202457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20166.202457][ T285] netdev_get_by_index+0x5e/0x80 [20166.202457][ T285] fib6_nh_init+0x3d8/0x15b0 [20166.202457][ T285] ip6_route_info_create+0xf18/0x17d0 [20166.202457][ T285] ip6_route_add+0x1c/0x140 [20166.202457][ T285] addrconf_add_mroute+0x129/0x180 [20166.202457][ T285] addrconf_add_dev+0xe2/0x170 [20166.202457][ T285] inet6_addr_add+0x12f/0xa40 [20166.202457][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20166.202457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20166.202457][ T285] netlink_rcv_skb+0x130/0x360 [20166.202457][ T285] netlink_unicast+0x449/0x710 [20166.202457][ T285] netlink_sendmsg+0x723/0xbe0 [20166.202457][ T285] ____sys_sendmsg+0x7b2/0xa10 [20166.202457][ T285] ___sys_sendmsg+0xee/0x170 [20166.202457][ T285] __sys_sendmsg+0xcd/0x170 [20166.202457][ T285] do_syscall_64+0xc6/0x1e0 [20166.202457][ T285] [20166.204593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20166.204593][ T285] ipv6_add_dev+0x3ba/0x11c0 [20166.204593][ T285] ipv6_find_idev+0x102/0x170 [20166.204593][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20166.204593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20166.204593][ T285] netlink_rcv_skb+0x130/0x360 [20166.204593][ T285] netlink_unicast+0x449/0x710 [20166.204593][ T285] netlink_sendmsg+0x723/0xbe0 [20166.204593][ T285] ____sys_sendmsg+0x7b2/0xa10 [20166.204593][ T285] ___sys_sendmsg+0xee/0x170 [20166.204593][ T285] __sys_sendmsg+0xcd/0x170 [20166.204593][ T285] do_syscall_64+0xc6/0x1e0 [20166.204593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20166.204593][ T285] [20166.206274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20166.206274][ T285] neigh_parms_alloc+0x1e5/0x510 [20166.206274][ T285] ipv6_add_dev+0x2fe/0x11c0 [20166.206274][ T285] ipv6_find_idev+0x102/0x170 [20166.206274][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20166.206274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20166.206274][ T285] netlink_rcv_skb+0x130/0x360 [20166.206274][ T285] netlink_unicast+0x449/0x710 [20166.206274][ T285] netlink_sendmsg+0x723/0xbe0 [20166.206274][ T285] ____sys_sendmsg+0x7b2/0xa10 [20166.206274][ T285] ___sys_sendmsg+0xee/0x170 [20166.206274][ T285] __sys_sendmsg+0xcd/0x170 [20166.206274][ T285] do_syscall_64+0xc6/0x1e0 [20166.206274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20166.206274][ T285] [20170.395791][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20170.396216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20170.396216][ T462] dst_init+0x84/0x4a0 [20170.396216][ T462] dst_alloc+0x97/0x150 [20170.396216][ T462] ip6_dst_alloc+0x23/0x90 [20170.396216][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20170.396216][ T462] ip6_pol_route+0x56f/0x840 [20170.396216][ T462] fib6_rule_lookup+0x196/0x240 [20170.396216][ T462] ip6_route_input+0x542/0x980 [20170.396216][ T462] ipv6_rcv+0x8f/0x400 [20170.396216][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20170.396216][ T462] process_backlog+0x101/0x620 [20170.396216][ T462] __napi_poll.constprop.0+0xa2/0x460 [20170.396216][ T462] net_rx_action+0x495/0xbe0 [20170.396216][ T462] __do_softirq+0x1b5/0x7f6 [20170.396216][ T462] [20170.397998][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20170.397998][ T462] netdev_get_by_index+0x5e/0x80 [20170.397998][ T462] fib6_nh_init+0x3d8/0x15b0 [20170.397998][ T462] ip6_route_info_create+0xf18/0x17d0 [20170.397998][ T462] ip6_route_add+0x1c/0x140 [20170.397998][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20170.397998][ T462] inet6_addr_add+0x4f8/0xa40 [20170.397998][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20170.397998][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.397998][ T462] netlink_rcv_skb+0x130/0x360 [20170.397998][ T462] netlink_unicast+0x449/0x710 [20170.397998][ T462] netlink_sendmsg+0x723/0xbe0 [20170.397998][ T462] ____sys_sendmsg+0x7b2/0xa10 [20170.397998][ T462] ___sys_sendmsg+0xee/0x170 [20170.397998][ T462] __sys_sendmsg+0xcd/0x170 [20170.397998][ T462] do_syscall_64+0xc6/0x1e0 [20170.397998][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20170.397998][ T462] [20170.400177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20170.400177][ T462] netdev_get_by_index+0x5e/0x80 [20170.400177][ T462] fib6_nh_init+0x3d8/0x15b0 [20170.400177][ T462] ip6_route_info_create+0xf18/0x17d0 [20170.400177][ T462] addrconf_f6i_alloc+0x244/0x410 [20170.400177][ T462] ipv6_add_addr+0x411/0x2000 [20170.400177][ T462] inet6_addr_add+0x30e/0xa40 [20170.400177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20170.400177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.400177][ T462] netlink_rcv_skb+0x130/0x360 [20170.400177][ T462] netlink_unicast+0x449/0x710 [20170.400177][ T462] netlink_sendmsg+0x723/0xbe0 [20170.400177][ T462] ____sys_sendmsg+0x7b2/0xa10 [20170.400177][ T462] ___sys_sendmsg+0xee/0x170 [20170.400177][ T462] __sys_sendmsg+0xcd/0x170 [20170.400177][ T462] do_syscall_64+0xc6/0x1e0 [20170.400177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20170.400177][ T462] [20170.402351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20170.402351][ T462] netdev_get_by_index+0x5e/0x80 [20170.402351][ T462] fib6_nh_init+0x3d8/0x15b0 [20170.402351][ T462] ip6_route_info_create+0xf18/0x17d0 [20170.402351][ T462] ip6_route_add+0x1c/0x140 [20170.402351][ T462] addrconf_add_mroute+0x129/0x180 [20170.402351][ T462] addrconf_add_dev+0xe2/0x170 [20170.402351][ T462] inet6_addr_add+0x12f/0xa40 [20170.402351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20170.402351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.402351][ T462] netlink_rcv_skb+0x130/0x360 [20170.402351][ T462] netlink_unicast+0x449/0x710 [20170.402351][ T462] netlink_sendmsg+0x723/0xbe0 [20170.402351][ T462] ____sys_sendmsg+0x7b2/0xa10 [20170.402351][ T462] ___sys_sendmsg+0xee/0x170 [20170.402351][ T462] __sys_sendmsg+0xcd/0x170 [20170.402351][ T462] do_syscall_64+0xc6/0x1e0 [20170.402351][ T462] [20170.404493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20170.404493][ T462] ipv6_add_dev+0x3ba/0x11c0 [20170.404493][ T462] ipv6_find_idev+0x102/0x170 [20170.404493][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20170.404493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.404493][ T462] netlink_rcv_skb+0x130/0x360 [20170.404493][ T462] netlink_unicast+0x449/0x710 [20170.404493][ T462] netlink_sendmsg+0x723/0xbe0 [20170.404493][ T462] ____sys_sendmsg+0x7b2/0xa10 [20170.404493][ T462] ___sys_sendmsg+0xee/0x170 [20170.404493][ T462] __sys_sendmsg+0xcd/0x170 [20170.404493][ T462] do_syscall_64+0xc6/0x1e0 [20170.404493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20170.404493][ T462] [20170.406186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20170.406186][ T462] neigh_parms_alloc+0x1e5/0x510 [20170.406186][ T462] ipv6_add_dev+0x2fe/0x11c0 [20170.406186][ T462] ipv6_find_idev+0x102/0x170 [20170.406186][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20170.406186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.406186][ T462] netlink_rcv_skb+0x130/0x360 [20170.406186][ T462] netlink_unicast+0x449/0x710 [20170.406186][ T462] netlink_sendmsg+0x723/0xbe0 [20170.406186][ T462] ____sys_sendmsg+0x7b2/0xa10 [20170.406186][ T462] ___sys_sendmsg+0xee/0x170 [20170.406186][ T462] __sys_sendmsg+0xcd/0x170 [20170.406186][ T462] do_syscall_64+0xc6/0x1e0 [20170.406186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20170.406186][ T462] [20170.899877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20170.900340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20170.900340][ T287] netdev_get_by_index+0x5e/0x80 [20170.900340][ T287] fib6_nh_init+0x3d8/0x15b0 [20170.900340][ T287] ip6_route_info_create+0xf18/0x17d0 [20170.900340][ T287] ip6_route_add+0x1c/0x140 [20170.900340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20170.900340][ T287] inet6_addr_add+0x4f8/0xa40 [20170.900340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20170.900340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.900340][ T287] netlink_rcv_skb+0x130/0x360 [20170.900340][ T287] netlink_unicast+0x449/0x710 [20170.900340][ T287] netlink_sendmsg+0x723/0xbe0 [20170.900340][ T287] ____sys_sendmsg+0x7b2/0xa10 [20170.900340][ T287] ___sys_sendmsg+0xee/0x170 [20170.900340][ T287] __sys_sendmsg+0xcd/0x170 [20170.900340][ T287] do_syscall_64+0xc6/0x1e0 [20170.900340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20170.900340][ T287] [20170.902537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20170.902537][ T287] netdev_get_by_index+0x5e/0x80 [20170.902537][ T287] fib6_nh_init+0x3d8/0x15b0 [20170.902537][ T287] ip6_route_info_create+0xf18/0x17d0 [20170.902537][ T287] addrconf_f6i_alloc+0x244/0x410 [20170.902537][ T287] ipv6_add_addr+0x411/0x2000 [20170.902537][ T287] inet6_addr_add+0x30e/0xa40 [20170.902537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20170.902537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.902537][ T287] netlink_rcv_skb+0x130/0x360 [20170.902537][ T287] netlink_unicast+0x449/0x710 [20170.902537][ T287] netlink_sendmsg+0x723/0xbe0 [20170.902537][ T287] ____sys_sendmsg+0x7b2/0xa10 [20170.902537][ T287] ___sys_sendmsg+0xee/0x170 [20170.902537][ T287] __sys_sendmsg+0xcd/0x170 [20170.902537][ T287] do_syscall_64+0xc6/0x1e0 [20170.902537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20170.902537][ T287] [20170.905139][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20170.905139][ T287] netdev_get_by_index+0x5e/0x80 [20170.905139][ T287] fib6_nh_init+0x3d8/0x15b0 [20170.905139][ T287] ip6_route_info_create+0xf18/0x17d0 [20170.905139][ T287] ip6_route_add+0x1c/0x140 [20170.905139][ T287] addrconf_add_mroute+0x129/0x180 [20170.905139][ T287] addrconf_add_dev+0xe2/0x170 [20170.905139][ T287] inet6_addr_add+0x12f/0xa40 [20170.905139][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20170.905139][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.905139][ T287] netlink_rcv_skb+0x130/0x360 [20170.905139][ T287] netlink_unicast+0x449/0x710 [20170.905139][ T287] netlink_sendmsg+0x723/0xbe0 [20170.905139][ T287] ____sys_sendmsg+0x7b2/0xa10 [20170.905139][ T287] ___sys_sendmsg+0xee/0x170 [20170.905139][ T287] __sys_sendmsg+0xcd/0x170 [20170.905139][ T287] do_syscall_64+0xc6/0x1e0 [20170.905139][ T287] [20170.907316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20170.907316][ T287] ipv6_add_dev+0x3ba/0x11c0 [20170.907316][ T287] ipv6_find_idev+0x102/0x170 [20170.907316][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20170.907316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.907316][ T287] netlink_rcv_skb+0x130/0x360 [20170.907316][ T287] netlink_unicast+0x449/0x710 [20170.907316][ T287] netlink_sendmsg+0x723/0xbe0 [20170.907316][ T287] ____sys_sendmsg+0x7b2/0xa10 [20170.907316][ T287] ___sys_sendmsg+0xee/0x170 [20170.907316][ T287] __sys_sendmsg+0xcd/0x170 [20170.907316][ T287] do_syscall_64+0xc6/0x1e0 [20170.907316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20170.907316][ T287] [20170.908989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20170.908989][ T287] neigh_parms_alloc+0x1e5/0x510 [20170.908989][ T287] ipv6_add_dev+0x2fe/0x11c0 [20170.908989][ T287] ipv6_find_idev+0x102/0x170 [20170.908989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20170.908989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20170.908989][ T287] netlink_rcv_skb+0x130/0x360 [20170.908989][ T287] netlink_unicast+0x449/0x710 [20170.908989][ T287] netlink_sendmsg+0x723/0xbe0 [20170.908989][ T287] ____sys_sendmsg+0x7b2/0xa10 [20170.908989][ T287] ___sys_sendmsg+0xee/0x170 [20170.908989][ T287] __sys_sendmsg+0xcd/0x170 [20170.908989][ T287] do_syscall_64+0xc6/0x1e0 [20170.908989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20170.908989][ T287] [20176.459875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20176.460329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20176.460329][ T285] dst_init+0x84/0x4a0 [20176.460329][ T285] dst_alloc+0x97/0x150 [20176.460329][ T285] ip6_dst_alloc+0x23/0x90 [20176.460329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20176.460329][ T285] ip6_pol_route+0x56f/0x840 [20176.460329][ T285] fib6_rule_lookup+0x196/0x240 [20176.460329][ T285] ip6_route_input+0x542/0x980 [20176.460329][ T285] ipv6_rcv+0x8f/0x400 [20176.460329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20176.460329][ T285] process_backlog+0x101/0x620 [20176.460329][ T285] __napi_poll.constprop.0+0xa2/0x460 [20176.460329][ T285] net_rx_action+0x495/0xbe0 [20176.460329][ T285] __do_softirq+0x1b5/0x7f6 [20176.460329][ T285] [20176.462131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20176.462131][ T285] netdev_get_by_index+0x5e/0x80 [20176.462131][ T285] fib6_nh_init+0x3d8/0x15b0 [20176.462131][ T285] ip6_route_info_create+0xf18/0x17d0 [20176.462131][ T285] ip6_route_add+0x1c/0x140 [20176.462131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20176.462131][ T285] inet6_addr_add+0x4f8/0xa40 [20176.462131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20176.462131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20176.462131][ T285] netlink_rcv_skb+0x130/0x360 [20176.462131][ T285] netlink_unicast+0x449/0x710 [20176.462131][ T285] netlink_sendmsg+0x723/0xbe0 [20176.462131][ T285] ____sys_sendmsg+0x7b2/0xa10 [20176.462131][ T285] ___sys_sendmsg+0xee/0x170 [20176.462131][ T285] __sys_sendmsg+0xcd/0x170 [20176.462131][ T285] do_syscall_64+0xc6/0x1e0 [20176.462131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20176.462131][ T285] [20176.464332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20176.464332][ T285] netdev_get_by_index+0x5e/0x80 [20176.464332][ T285] fib6_nh_init+0x3d8/0x15b0 [20176.464332][ T285] ip6_route_info_create+0xf18/0x17d0 [20176.464332][ T285] addrconf_f6i_alloc+0x244/0x410 [20176.464332][ T285] ipv6_add_addr+0x411/0x2000 [20176.464332][ T285] inet6_addr_add+0x30e/0xa40 [20176.464332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20176.464332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20176.464332][ T285] netlink_rcv_skb+0x130/0x360 [20176.464332][ T285] netlink_unicast+0x449/0x710 [20176.464332][ T285] netlink_sendmsg+0x723/0xbe0 [20176.464332][ T285] ____sys_sendmsg+0x7b2/0xa10 [20176.464332][ T285] ___sys_sendmsg+0xee/0x170 [20176.464332][ T285] __sys_sendmsg+0xcd/0x170 [20176.464332][ T285] do_syscall_64+0xc6/0x1e0 [20176.464332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20176.464332][ T285] [20176.466528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20176.466528][ T285] netdev_get_by_index+0x5e/0x80 [20176.466528][ T285] fib6_nh_init+0x3d8/0x15b0 [20176.466528][ T285] ip6_route_info_create+0xf18/0x17d0 [20176.466528][ T285] ip6_route_add+0x1c/0x140 [20176.466528][ T285] addrconf_add_mroute+0x129/0x180 [20176.466528][ T285] addrconf_add_dev+0xe2/0x170 [20176.466528][ T285] inet6_addr_add+0x12f/0xa40 [20176.466528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20176.466528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20176.466528][ T285] netlink_rcv_skb+0x130/0x360 [20176.466528][ T285] netlink_unicast+0x449/0x710 [20176.466528][ T285] netlink_sendmsg+0x723/0xbe0 [20176.466528][ T285] ____sys_sendmsg+0x7b2/0xa10 [20176.466528][ T285] ___sys_sendmsg+0xee/0x170 [20176.466528][ T285] __sys_sendmsg+0xcd/0x170 [20176.466528][ T285] do_syscall_64+0xc6/0x1e0 [20176.466528][ T285] [20176.468691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20176.468691][ T285] ipv6_add_dev+0x3ba/0x11c0 [20176.468691][ T285] ipv6_find_idev+0x102/0x170 [20176.468691][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20176.468691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20176.468691][ T285] netlink_rcv_skb+0x130/0x360 [20176.468691][ T285] netlink_unicast+0x449/0x710 [20176.468691][ T285] netlink_sendmsg+0x723/0xbe0 [20176.468691][ T285] ____sys_sendmsg+0x7b2/0xa10 [20176.468691][ T285] ___sys_sendmsg+0xee/0x170 [20176.468691][ T285] __sys_sendmsg+0xcd/0x170 [20176.468691][ T285] do_syscall_64+0xc6/0x1e0 [20176.468691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20176.468691][ T285] [20176.470383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20176.470383][ T285] neigh_parms_alloc+0x1e5/0x510 [20176.470383][ T285] ipv6_add_dev+0x2fe/0x11c0 [20176.470383][ T285] ipv6_find_idev+0x102/0x170 [20176.470383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20176.470383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20176.470383][ T285] netlink_rcv_skb+0x130/0x360 [20176.470383][ T285] netlink_unicast+0x449/0x710 [20176.470383][ T285] netlink_sendmsg+0x723/0xbe0 [20176.470383][ T285] ____sys_sendmsg+0x7b2/0xa10 [20176.470383][ T285] ___sys_sendmsg+0xee/0x170 [20176.470383][ T285] __sys_sendmsg+0xcd/0x170 [20176.470383][ T285] do_syscall_64+0xc6/0x1e0 [20176.470383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20176.470383][ T285] [20180.643807][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20180.644242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20180.644242][ T462] dst_init+0x84/0x4a0 [20180.644242][ T462] dst_alloc+0x97/0x150 [20180.644242][ T462] ip6_dst_alloc+0x23/0x90 [20180.644242][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20180.644242][ T462] ip6_pol_route+0x56f/0x840 [20180.644242][ T462] fib6_rule_lookup+0x196/0x240 [20180.644242][ T462] ip6_route_input+0x542/0x980 [20180.644242][ T462] ipv6_rcv+0x8f/0x400 [20180.644242][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20180.644242][ T462] process_backlog+0x101/0x620 [20180.644242][ T462] __napi_poll.constprop.0+0xa2/0x460 [20180.644242][ T462] net_rx_action+0x495/0xbe0 [20180.644242][ T462] __do_softirq+0x1b5/0x7f6 [20180.644242][ T462] [20180.646015][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20180.646015][ T462] netdev_get_by_index+0x5e/0x80 [20180.646015][ T462] fib6_nh_init+0x3d8/0x15b0 [20180.646015][ T462] ip6_route_info_create+0xf18/0x17d0 [20180.646015][ T462] ip6_route_add+0x1c/0x140 [20180.646015][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20180.646015][ T462] inet6_addr_add+0x4f8/0xa40 [20180.646015][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20180.646015][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20180.646015][ T462] netlink_rcv_skb+0x130/0x360 [20180.646015][ T462] netlink_unicast+0x449/0x710 [20180.646015][ T462] netlink_sendmsg+0x723/0xbe0 [20180.646015][ T462] ____sys_sendmsg+0x7b2/0xa10 [20180.646015][ T462] ___sys_sendmsg+0xee/0x170 [20180.646015][ T462] __sys_sendmsg+0xcd/0x170 [20180.646015][ T462] do_syscall_64+0xc6/0x1e0 [20180.646015][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20180.646015][ T462] [20180.648198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20180.648198][ T462] netdev_get_by_index+0x5e/0x80 [20180.648198][ T462] fib6_nh_init+0x3d8/0x15b0 [20180.648198][ T462] ip6_route_info_create+0xf18/0x17d0 [20180.648198][ T462] addrconf_f6i_alloc+0x244/0x410 [20180.648198][ T462] ipv6_add_addr+0x411/0x2000 [20180.648198][ T462] inet6_addr_add+0x30e/0xa40 [20180.648198][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20180.648198][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20180.648198][ T462] netlink_rcv_skb+0x130/0x360 [20180.648198][ T462] netlink_unicast+0x449/0x710 [20180.648198][ T462] netlink_sendmsg+0x723/0xbe0 [20180.648198][ T462] ____sys_sendmsg+0x7b2/0xa10 [20180.648198][ T462] ___sys_sendmsg+0xee/0x170 [20180.648198][ T462] __sys_sendmsg+0xcd/0x170 [20180.648198][ T462] do_syscall_64+0xc6/0x1e0 [20180.648198][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20180.648198][ T462] [20180.650366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20180.650366][ T462] netdev_get_by_index+0x5e/0x80 [20180.650366][ T462] fib6_nh_init+0x3d8/0x15b0 [20180.650366][ T462] ip6_route_info_create+0xf18/0x17d0 [20180.650366][ T462] ip6_route_add+0x1c/0x140 [20180.650366][ T462] addrconf_add_mroute+0x129/0x180 [20180.650366][ T462] addrconf_add_dev+0xe2/0x170 [20180.650366][ T462] inet6_addr_add+0x12f/0xa40 [20180.650366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20180.650366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20180.650366][ T462] netlink_rcv_skb+0x130/0x360 [20180.650366][ T462] netlink_unicast+0x449/0x710 [20180.650366][ T462] netlink_sendmsg+0x723/0xbe0 [20180.650366][ T462] ____sys_sendmsg+0x7b2/0xa10 [20180.650366][ T462] ___sys_sendmsg+0xee/0x170 [20180.650366][ T462] __sys_sendmsg+0xcd/0x170 [20180.650366][ T462] do_syscall_64+0xc6/0x1e0 [20180.650366][ T462] [20180.652518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20180.652518][ T462] ipv6_add_dev+0x3ba/0x11c0 [20180.652518][ T462] ipv6_find_idev+0x102/0x170 [20180.652518][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20180.652518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20180.652518][ T462] netlink_rcv_skb+0x130/0x360 [20180.652518][ T462] netlink_unicast+0x449/0x710 [20180.652518][ T462] netlink_sendmsg+0x723/0xbe0 [20180.652518][ T462] ____sys_sendmsg+0x7b2/0xa10 [20180.652518][ T462] ___sys_sendmsg+0xee/0x170 [20180.652518][ T462] __sys_sendmsg+0xcd/0x170 [20180.652518][ T462] do_syscall_64+0xc6/0x1e0 [20180.652518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20180.652518][ T462] [20180.654215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20180.654215][ T462] neigh_parms_alloc+0x1e5/0x510 [20180.654215][ T462] ipv6_add_dev+0x2fe/0x11c0 [20180.654215][ T462] ipv6_find_idev+0x102/0x170 [20180.654215][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20180.654215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20180.654215][ T462] netlink_rcv_skb+0x130/0x360 [20180.654215][ T462] netlink_unicast+0x449/0x710 [20180.654215][ T462] netlink_sendmsg+0x723/0xbe0 [20180.654215][ T462] ____sys_sendmsg+0x7b2/0xa10 [20180.654215][ T462] ___sys_sendmsg+0xee/0x170 [20180.654215][ T462] __sys_sendmsg+0xcd/0x170 [20180.654215][ T462] do_syscall_64+0xc6/0x1e0 [20180.654215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20180.654215][ T462] [20181.147869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20181.148247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20181.148247][ T287] netdev_get_by_index+0x5e/0x80 [20181.148247][ T287] fib6_nh_init+0x3d8/0x15b0 [20181.148247][ T287] ip6_route_info_create+0xf18/0x17d0 [20181.148247][ T287] ip6_route_add+0x1c/0x140 [20181.148247][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20181.148247][ T287] inet6_addr_add+0x4f8/0xa40 [20181.148247][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20181.148247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20181.148247][ T287] netlink_rcv_skb+0x130/0x360 [20181.148247][ T287] netlink_unicast+0x449/0x710 [20181.148247][ T287] netlink_sendmsg+0x723/0xbe0 [20181.148247][ T287] ____sys_sendmsg+0x7b2/0xa10 [20181.148247][ T287] ___sys_sendmsg+0xee/0x170 [20181.148247][ T287] __sys_sendmsg+0xcd/0x170 [20181.148247][ T287] do_syscall_64+0xc6/0x1e0 [20181.148247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20181.148247][ T287] [20181.150428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20181.150428][ T287] netdev_get_by_index+0x5e/0x80 [20181.150428][ T287] fib6_nh_init+0x3d8/0x15b0 [20181.150428][ T287] ip6_route_info_create+0xf18/0x17d0 [20181.150428][ T287] addrconf_f6i_alloc+0x244/0x410 [20181.150428][ T287] ipv6_add_addr+0x411/0x2000 [20181.150428][ T287] inet6_addr_add+0x30e/0xa40 [20181.150428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20181.150428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20181.150428][ T287] netlink_rcv_skb+0x130/0x360 [20181.150428][ T287] netlink_unicast+0x449/0x710 [20181.150428][ T287] netlink_sendmsg+0x723/0xbe0 [20181.150428][ T287] ____sys_sendmsg+0x7b2/0xa10 [20181.150428][ T287] ___sys_sendmsg+0xee/0x170 [20181.150428][ T287] __sys_sendmsg+0xcd/0x170 [20181.150428][ T287] do_syscall_64+0xc6/0x1e0 [20181.150428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20181.150428][ T287] [20181.152600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20181.152600][ T287] netdev_get_by_index+0x5e/0x80 [20181.152600][ T287] fib6_nh_init+0x3d8/0x15b0 [20181.152600][ T287] ip6_route_info_create+0xf18/0x17d0 [20181.152600][ T287] ip6_route_add+0x1c/0x140 [20181.152600][ T287] addrconf_add_mroute+0x129/0x180 [20181.152600][ T287] addrconf_add_dev+0xe2/0x170 [20181.152600][ T287] inet6_addr_add+0x12f/0xa40 [20181.152600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20181.152600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20181.152600][ T287] netlink_rcv_skb+0x130/0x360 [20181.152600][ T287] netlink_unicast+0x449/0x710 [20181.152600][ T287] netlink_sendmsg+0x723/0xbe0 [20181.152600][ T287] ____sys_sendmsg+0x7b2/0xa10 [20181.152600][ T287] ___sys_sendmsg+0xee/0x170 [20181.152600][ T287] __sys_sendmsg+0xcd/0x170 [20181.152600][ T287] do_syscall_64+0xc6/0x1e0 [20181.152600][ T287] [20181.154758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20181.154758][ T287] ipv6_add_dev+0x3ba/0x11c0 [20181.154758][ T287] ipv6_find_idev+0x102/0x170 [20181.154758][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20181.154758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20181.154758][ T287] netlink_rcv_skb+0x130/0x360 [20181.154758][ T287] netlink_unicast+0x449/0x710 [20181.154758][ T287] netlink_sendmsg+0x723/0xbe0 [20181.154758][ T287] ____sys_sendmsg+0x7b2/0xa10 [20181.154758][ T287] ___sys_sendmsg+0xee/0x170 [20181.154758][ T287] __sys_sendmsg+0xcd/0x170 [20181.154758][ T287] do_syscall_64+0xc6/0x1e0 [20181.154758][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20181.154758][ T287] [20181.156426][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20181.156426][ T287] neigh_parms_alloc+0x1e5/0x510 [20181.156426][ T287] ipv6_add_dev+0x2fe/0x11c0 [20181.156426][ T287] ipv6_find_idev+0x102/0x170 [20181.156426][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20181.156426][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20181.156426][ T287] netlink_rcv_skb+0x130/0x360 [20181.156426][ T287] netlink_unicast+0x449/0x710 [20181.156426][ T287] netlink_sendmsg+0x723/0xbe0 [20181.156426][ T287] ____sys_sendmsg+0x7b2/0xa10 [20181.156426][ T287] ___sys_sendmsg+0xee/0x170 [20181.156426][ T287] __sys_sendmsg+0xcd/0x170 [20181.156426][ T287] do_syscall_64+0xc6/0x1e0 [20181.156426][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20181.156426][ T287] [20186.715888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20186.716320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20186.716320][ T285] dst_init+0x84/0x4a0 [20186.716320][ T285] dst_alloc+0x97/0x150 [20186.716320][ T285] ip6_dst_alloc+0x23/0x90 [20186.716320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20186.716320][ T285] ip6_pol_route+0x56f/0x840 [20186.716320][ T285] fib6_rule_lookup+0x196/0x240 [20186.716320][ T285] ip6_route_input+0x542/0x980 [20186.716320][ T285] ipv6_rcv+0x8f/0x400 [20186.716320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20186.716320][ T285] process_backlog+0x101/0x620 [20186.716320][ T285] __napi_poll.constprop.0+0xa2/0x460 [20186.716320][ T285] net_rx_action+0x495/0xbe0 [20186.716320][ T285] __do_softirq+0x1b5/0x7f6 [20186.716320][ T285] [20186.718134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20186.718134][ T285] netdev_get_by_index+0x5e/0x80 [20186.718134][ T285] fib6_nh_init+0x3d8/0x15b0 [20186.718134][ T285] ip6_route_info_create+0xf18/0x17d0 [20186.718134][ T285] ip6_route_add+0x1c/0x140 [20186.718134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20186.718134][ T285] inet6_addr_add+0x4f8/0xa40 [20186.718134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20186.718134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20186.718134][ T285] netlink_rcv_skb+0x130/0x360 [20186.718134][ T285] netlink_unicast+0x449/0x710 [20186.718134][ T285] netlink_sendmsg+0x723/0xbe0 [20186.718134][ T285] ____sys_sendmsg+0x7b2/0xa10 [20186.718134][ T285] ___sys_sendmsg+0xee/0x170 [20186.718134][ T285] __sys_sendmsg+0xcd/0x170 [20186.718134][ T285] do_syscall_64+0xc6/0x1e0 [20186.718134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20186.718134][ T285] [20186.720342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20186.720342][ T285] netdev_get_by_index+0x5e/0x80 [20186.720342][ T285] fib6_nh_init+0x3d8/0x15b0 [20186.720342][ T285] ip6_route_info_create+0xf18/0x17d0 [20186.720342][ T285] addrconf_f6i_alloc+0x244/0x410 [20186.720342][ T285] ipv6_add_addr+0x411/0x2000 [20186.720342][ T285] inet6_addr_add+0x30e/0xa40 [20186.720342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20186.720342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20186.720342][ T285] netlink_rcv_skb+0x130/0x360 [20186.720342][ T285] netlink_unicast+0x449/0x710 [20186.720342][ T285] netlink_sendmsg+0x723/0xbe0 [20186.720342][ T285] ____sys_sendmsg+0x7b2/0xa10 [20186.720342][ T285] ___sys_sendmsg+0xee/0x170 [20186.720342][ T285] __sys_sendmsg+0xcd/0x170 [20186.720342][ T285] do_syscall_64+0xc6/0x1e0 [20186.720342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20186.720342][ T285] [20186.722553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20186.722553][ T285] netdev_get_by_index+0x5e/0x80 [20186.722553][ T285] fib6_nh_init+0x3d8/0x15b0 [20186.722553][ T285] ip6_route_info_create+0xf18/0x17d0 [20186.722553][ T285] ip6_route_add+0x1c/0x140 [20186.722553][ T285] addrconf_add_mroute+0x129/0x180 [20186.722553][ T285] addrconf_add_dev+0xe2/0x170 [20186.722553][ T285] inet6_addr_add+0x12f/0xa40 [20186.722553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20186.722553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20186.722553][ T285] netlink_rcv_skb+0x130/0x360 [20186.722553][ T285] netlink_unicast+0x449/0x710 [20186.722553][ T285] netlink_sendmsg+0x723/0xbe0 [20186.722553][ T285] ____sys_sendmsg+0x7b2/0xa10 [20186.722553][ T285] ___sys_sendmsg+0xee/0x170 [20186.722553][ T285] __sys_sendmsg+0xcd/0x170 [20186.722553][ T285] do_syscall_64+0xc6/0x1e0 [20186.722553][ T285] [20186.724713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20186.724713][ T285] ipv6_add_dev+0x3ba/0x11c0 [20186.724713][ T285] ipv6_find_idev+0x102/0x170 [20186.724713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20186.724713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20186.724713][ T285] netlink_rcv_skb+0x130/0x360 [20186.724713][ T285] netlink_unicast+0x449/0x710 [20186.724713][ T285] netlink_sendmsg+0x723/0xbe0 [20186.724713][ T285] ____sys_sendmsg+0x7b2/0xa10 [20186.724713][ T285] ___sys_sendmsg+0xee/0x170 [20186.724713][ T285] __sys_sendmsg+0xcd/0x170 [20186.724713][ T285] do_syscall_64+0xc6/0x1e0 [20186.724713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20186.724713][ T285] [20186.726408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20186.726408][ T285] neigh_parms_alloc+0x1e5/0x510 [20186.726408][ T285] ipv6_add_dev+0x2fe/0x11c0 [20186.726408][ T285] ipv6_find_idev+0x102/0x170 [20186.726408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20186.726408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20186.726408][ T285] netlink_rcv_skb+0x130/0x360 [20186.726408][ T285] netlink_unicast+0x449/0x710 [20186.726408][ T285] netlink_sendmsg+0x723/0xbe0 [20186.726408][ T285] ____sys_sendmsg+0x7b2/0xa10 [20186.726408][ T285] ___sys_sendmsg+0xee/0x170 [20186.726408][ T285] __sys_sendmsg+0xcd/0x170 [20186.726408][ T285] do_syscall_64+0xc6/0x1e0 [20186.726408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20186.726408][ T285] [20190.891807][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20190.892231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20190.892231][ T462] dst_init+0x84/0x4a0 [20190.892231][ T462] dst_alloc+0x97/0x150 [20190.892231][ T462] ip6_dst_alloc+0x23/0x90 [20190.892231][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20190.892231][ T462] ip6_pol_route+0x56f/0x840 [20190.892231][ T462] fib6_rule_lookup+0x196/0x240 [20190.892231][ T462] ip6_route_input+0x542/0x980 [20190.892231][ T462] ipv6_rcv+0x8f/0x400 [20190.892231][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20190.892231][ T462] process_backlog+0x101/0x620 [20190.892231][ T462] __napi_poll.constprop.0+0xa2/0x460 [20190.892231][ T462] net_rx_action+0x495/0xbe0 [20190.892231][ T462] __do_softirq+0x1b5/0x7f6 [20190.892231][ T462] [20190.893997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20190.893997][ T462] netdev_get_by_index+0x5e/0x80 [20190.893997][ T462] fib6_nh_init+0x3d8/0x15b0 [20190.893997][ T462] ip6_route_info_create+0xf18/0x17d0 [20190.893997][ T462] ip6_route_add+0x1c/0x140 [20190.893997][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20190.893997][ T462] inet6_addr_add+0x4f8/0xa40 [20190.893997][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20190.893997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20190.893997][ T462] netlink_rcv_skb+0x130/0x360 [20190.893997][ T462] netlink_unicast+0x449/0x710 [20190.893997][ T462] netlink_sendmsg+0x723/0xbe0 [20190.893997][ T462] ____sys_sendmsg+0x7b2/0xa10 [20190.893997][ T462] ___sys_sendmsg+0xee/0x170 [20190.893997][ T462] __sys_sendmsg+0xcd/0x170 [20190.893997][ T462] do_syscall_64+0xc6/0x1e0 [20190.893997][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20190.893997][ T462] [20190.896197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20190.896197][ T462] netdev_get_by_index+0x5e/0x80 [20190.896197][ T462] fib6_nh_init+0x3d8/0x15b0 [20190.896197][ T462] ip6_route_info_create+0xf18/0x17d0 [20190.896197][ T462] addrconf_f6i_alloc+0x244/0x410 [20190.896197][ T462] ipv6_add_addr+0x411/0x2000 [20190.896197][ T462] inet6_addr_add+0x30e/0xa40 [20190.896197][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20190.896197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20190.896197][ T462] netlink_rcv_skb+0x130/0x360 [20190.896197][ T462] netlink_unicast+0x449/0x710 [20190.896197][ T462] netlink_sendmsg+0x723/0xbe0 [20190.896197][ T462] ____sys_sendmsg+0x7b2/0xa10 [20190.896197][ T462] ___sys_sendmsg+0xee/0x170 [20190.896197][ T462] __sys_sendmsg+0xcd/0x170 [20190.896197][ T462] do_syscall_64+0xc6/0x1e0 [20190.896197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20190.896197][ T462] [20190.898386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20190.898386][ T462] netdev_get_by_index+0x5e/0x80 [20190.898386][ T462] fib6_nh_init+0x3d8/0x15b0 [20190.898386][ T462] ip6_route_info_create+0xf18/0x17d0 [20190.898386][ T462] ip6_route_add+0x1c/0x140 [20190.898386][ T462] addrconf_add_mroute+0x129/0x180 [20190.898386][ T462] addrconf_add_dev+0xe2/0x170 [20190.898386][ T462] inet6_addr_add+0x12f/0xa40 [20190.898386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20190.898386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20190.898386][ T462] netlink_rcv_skb+0x130/0x360 [20190.898386][ T462] netlink_unicast+0x449/0x710 [20190.898386][ T462] netlink_sendmsg+0x723/0xbe0 [20190.898386][ T462] ____sys_sendmsg+0x7b2/0xa10 [20190.898386][ T462] ___sys_sendmsg+0xee/0x170 [20190.898386][ T462] __sys_sendmsg+0xcd/0x170 [20190.898386][ T462] do_syscall_64+0xc6/0x1e0 [20190.898386][ T462] [20190.900523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20190.900523][ T462] ipv6_add_dev+0x3ba/0x11c0 [20190.900523][ T462] ipv6_find_idev+0x102/0x170 [20190.900523][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20190.900523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20190.900523][ T462] netlink_rcv_skb+0x130/0x360 [20190.900523][ T462] netlink_unicast+0x449/0x710 [20190.900523][ T462] netlink_sendmsg+0x723/0xbe0 [20190.900523][ T462] ____sys_sendmsg+0x7b2/0xa10 [20190.900523][ T462] ___sys_sendmsg+0xee/0x170 [20190.900523][ T462] __sys_sendmsg+0xcd/0x170 [20190.900523][ T462] do_syscall_64+0xc6/0x1e0 [20190.900523][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20190.900523][ T462] [20190.902196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20190.902196][ T462] neigh_parms_alloc+0x1e5/0x510 [20190.902196][ T462] ipv6_add_dev+0x2fe/0x11c0 [20190.902196][ T462] ipv6_find_idev+0x102/0x170 [20190.902196][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20190.902196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20190.902196][ T462] netlink_rcv_skb+0x130/0x360 [20190.902196][ T462] netlink_unicast+0x449/0x710 [20190.902196][ T462] netlink_sendmsg+0x723/0xbe0 [20190.902196][ T462] ____sys_sendmsg+0x7b2/0xa10 [20190.902196][ T462] ___sys_sendmsg+0xee/0x170 [20190.902196][ T462] __sys_sendmsg+0xcd/0x170 [20190.902196][ T462] do_syscall_64+0xc6/0x1e0 [20190.902196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20190.902196][ T462] [20191.395897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20191.396270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20191.396270][ T287] netdev_get_by_index+0x5e/0x80 [20191.396270][ T287] fib6_nh_init+0x3d8/0x15b0 [20191.396270][ T287] ip6_route_info_create+0xf18/0x17d0 [20191.396270][ T287] ip6_route_add+0x1c/0x140 [20191.396270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20191.396270][ T287] inet6_addr_add+0x4f8/0xa40 [20191.396270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20191.396270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20191.396270][ T287] netlink_rcv_skb+0x130/0x360 [20191.396270][ T287] netlink_unicast+0x449/0x710 [20191.396270][ T287] netlink_sendmsg+0x723/0xbe0 [20191.396270][ T287] ____sys_sendmsg+0x7b2/0xa10 [20191.396270][ T287] ___sys_sendmsg+0xee/0x170 [20191.396270][ T287] __sys_sendmsg+0xcd/0x170 [20191.396270][ T287] do_syscall_64+0xc6/0x1e0 [20191.396270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20191.396270][ T287] [20191.398503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20191.398503][ T287] netdev_get_by_index+0x5e/0x80 [20191.398503][ T287] fib6_nh_init+0x3d8/0x15b0 [20191.398503][ T287] ip6_route_info_create+0xf18/0x17d0 [20191.398503][ T287] addrconf_f6i_alloc+0x244/0x410 [20191.398503][ T287] ipv6_add_addr+0x411/0x2000 [20191.398503][ T287] inet6_addr_add+0x30e/0xa40 [20191.398503][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20191.398503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20191.398503][ T287] netlink_rcv_skb+0x130/0x360 [20191.398503][ T287] netlink_unicast+0x449/0x710 [20191.398503][ T287] netlink_sendmsg+0x723/0xbe0 [20191.398503][ T287] ____sys_sendmsg+0x7b2/0xa10 [20191.398503][ T287] ___sys_sendmsg+0xee/0x170 [20191.398503][ T287] __sys_sendmsg+0xcd/0x170 [20191.398503][ T287] do_syscall_64+0xc6/0x1e0 [20191.398503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20191.398503][ T287] [20191.400696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20191.400696][ T287] netdev_get_by_index+0x5e/0x80 [20191.400696][ T287] fib6_nh_init+0x3d8/0x15b0 [20191.400696][ T287] ip6_route_info_create+0xf18/0x17d0 [20191.400696][ T287] ip6_route_add+0x1c/0x140 [20191.400696][ T287] addrconf_add_mroute+0x129/0x180 [20191.400696][ T287] addrconf_add_dev+0xe2/0x170 [20191.400696][ T287] inet6_addr_add+0x12f/0xa40 [20191.400696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20191.400696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20191.400696][ T287] netlink_rcv_skb+0x130/0x360 [20191.400696][ T287] netlink_unicast+0x449/0x710 [20191.400696][ T287] netlink_sendmsg+0x723/0xbe0 [20191.400696][ T287] ____sys_sendmsg+0x7b2/0xa10 [20191.400696][ T287] ___sys_sendmsg+0xee/0x170 [20191.400696][ T287] __sys_sendmsg+0xcd/0x170 [20191.400696][ T287] do_syscall_64+0xc6/0x1e0 [20191.400696][ T287] [20191.402856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20191.402856][ T287] ipv6_add_dev+0x3ba/0x11c0 [20191.402856][ T287] ipv6_find_idev+0x102/0x170 [20191.402856][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20191.402856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20191.402856][ T287] netlink_rcv_skb+0x130/0x360 [20191.402856][ T287] netlink_unicast+0x449/0x710 [20191.402856][ T287] netlink_sendmsg+0x723/0xbe0 [20191.402856][ T287] ____sys_sendmsg+0x7b2/0xa10 [20191.402856][ T287] ___sys_sendmsg+0xee/0x170 [20191.402856][ T287] __sys_sendmsg+0xcd/0x170 [20191.402856][ T287] do_syscall_64+0xc6/0x1e0 [20191.402856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20191.402856][ T287] [20191.404549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20191.404549][ T287] neigh_parms_alloc+0x1e5/0x510 [20191.404549][ T287] ipv6_add_dev+0x2fe/0x11c0 [20191.404549][ T287] ipv6_find_idev+0x102/0x170 [20191.404549][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20191.404549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20191.404549][ T287] netlink_rcv_skb+0x130/0x360 [20191.404549][ T287] netlink_unicast+0x449/0x710 [20191.404549][ T287] netlink_sendmsg+0x723/0xbe0 [20191.404549][ T287] ____sys_sendmsg+0x7b2/0xa10 [20191.404549][ T287] ___sys_sendmsg+0xee/0x170 [20191.404549][ T287] __sys_sendmsg+0xcd/0x170 [20191.404549][ T287] do_syscall_64+0xc6/0x1e0 [20191.404549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20191.404549][ T287] [20196.971873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20196.972302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20196.972302][ T285] dst_init+0x84/0x4a0 [20196.972302][ T285] dst_alloc+0x97/0x150 [20196.972302][ T285] ip6_dst_alloc+0x23/0x90 [20196.972302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20196.972302][ T285] ip6_pol_route+0x56f/0x840 [20196.972302][ T285] fib6_rule_lookup+0x196/0x240 [20196.972302][ T285] ip6_route_input+0x542/0x980 [20196.972302][ T285] ipv6_rcv+0x8f/0x400 [20196.972302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20196.972302][ T285] process_backlog+0x101/0x620 [20196.972302][ T285] __napi_poll.constprop.0+0xa2/0x460 [20196.972302][ T285] net_rx_action+0x495/0xbe0 [20196.972302][ T285] __do_softirq+0x1b5/0x7f6 [20196.972302][ T285] [20196.974099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20196.974099][ T285] netdev_get_by_index+0x5e/0x80 [20196.974099][ T285] fib6_nh_init+0x3d8/0x15b0 [20196.974099][ T285] ip6_route_info_create+0xf18/0x17d0 [20196.974099][ T285] ip6_route_add+0x1c/0x140 [20196.974099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20196.974099][ T285] inet6_addr_add+0x4f8/0xa40 [20196.974099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20196.974099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20196.974099][ T285] netlink_rcv_skb+0x130/0x360 [20196.974099][ T285] netlink_unicast+0x449/0x710 [20196.974099][ T285] netlink_sendmsg+0x723/0xbe0 [20196.974099][ T285] ____sys_sendmsg+0x7b2/0xa10 [20196.974099][ T285] ___sys_sendmsg+0xee/0x170 [20196.974099][ T285] __sys_sendmsg+0xcd/0x170 [20196.974099][ T285] do_syscall_64+0xc6/0x1e0 [20196.974099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20196.974099][ T285] [20196.976304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20196.976304][ T285] netdev_get_by_index+0x5e/0x80 [20196.976304][ T285] fib6_nh_init+0x3d8/0x15b0 [20196.976304][ T285] ip6_route_info_create+0xf18/0x17d0 [20196.976304][ T285] addrconf_f6i_alloc+0x244/0x410 [20196.976304][ T285] ipv6_add_addr+0x411/0x2000 [20196.976304][ T285] inet6_addr_add+0x30e/0xa40 [20196.976304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20196.976304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20196.976304][ T285] netlink_rcv_skb+0x130/0x360 [20196.976304][ T285] netlink_unicast+0x449/0x710 [20196.976304][ T285] netlink_sendmsg+0x723/0xbe0 [20196.976304][ T285] ____sys_sendmsg+0x7b2/0xa10 [20196.976304][ T285] ___sys_sendmsg+0xee/0x170 [20196.976304][ T285] __sys_sendmsg+0xcd/0x170 [20196.976304][ T285] do_syscall_64+0xc6/0x1e0 [20196.976304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20196.976304][ T285] [20196.978519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20196.978519][ T285] netdev_get_by_index+0x5e/0x80 [20196.978519][ T285] fib6_nh_init+0x3d8/0x15b0 [20196.978519][ T285] ip6_route_info_create+0xf18/0x17d0 [20196.978519][ T285] ip6_route_add+0x1c/0x140 [20196.978519][ T285] addrconf_add_mroute+0x129/0x180 [20196.978519][ T285] addrconf_add_dev+0xe2/0x170 [20196.978519][ T285] inet6_addr_add+0x12f/0xa40 [20196.978519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20196.978519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20196.978519][ T285] netlink_rcv_skb+0x130/0x360 [20196.978519][ T285] netlink_unicast+0x449/0x710 [20196.978519][ T285] netlink_sendmsg+0x723/0xbe0 [20196.978519][ T285] ____sys_sendmsg+0x7b2/0xa10 [20196.978519][ T285] ___sys_sendmsg+0xee/0x170 [20196.978519][ T285] __sys_sendmsg+0xcd/0x170 [20196.978519][ T285] do_syscall_64+0xc6/0x1e0 [20196.978519][ T285] [20196.980684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20196.980684][ T285] ipv6_add_dev+0x3ba/0x11c0 [20196.980684][ T285] ipv6_find_idev+0x102/0x170 [20196.980684][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20196.980684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20196.980684][ T285] netlink_rcv_skb+0x130/0x360 [20196.980684][ T285] netlink_unicast+0x449/0x710 [20196.980684][ T285] netlink_sendmsg+0x723/0xbe0 [20196.980684][ T285] ____sys_sendmsg+0x7b2/0xa10 [20196.980684][ T285] ___sys_sendmsg+0xee/0x170 [20196.980684][ T285] __sys_sendmsg+0xcd/0x170 [20196.980684][ T285] do_syscall_64+0xc6/0x1e0 [20196.980684][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20196.980684][ T285] [20196.982380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20196.982380][ T285] neigh_parms_alloc+0x1e5/0x510 [20196.982380][ T285] ipv6_add_dev+0x2fe/0x11c0 [20196.982380][ T285] ipv6_find_idev+0x102/0x170 [20196.982380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20196.982380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20196.982380][ T285] netlink_rcv_skb+0x130/0x360 [20196.982380][ T285] netlink_unicast+0x449/0x710 [20196.982380][ T285] netlink_sendmsg+0x723/0xbe0 [20196.982380][ T285] ____sys_sendmsg+0x7b2/0xa10 [20196.982380][ T285] ___sys_sendmsg+0xee/0x170 [20196.982380][ T285] __sys_sendmsg+0xcd/0x170 [20196.982380][ T285] do_syscall_64+0xc6/0x1e0 [20196.982380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20196.982380][ T285] [20201.139793][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20201.140233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20201.140233][ T462] dst_init+0x84/0x4a0 [20201.140233][ T462] dst_alloc+0x97/0x150 [20201.140233][ T462] ip6_dst_alloc+0x23/0x90 [20201.140233][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20201.140233][ T462] ip6_pol_route+0x56f/0x840 [20201.140233][ T462] fib6_rule_lookup+0x196/0x240 [20201.140233][ T462] ip6_route_input+0x542/0x980 [20201.140233][ T462] ipv6_rcv+0x8f/0x400 [20201.140233][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20201.140233][ T462] process_backlog+0x101/0x620 [20201.140233][ T462] __napi_poll.constprop.0+0xa2/0x460 [20201.140233][ T462] net_rx_action+0x495/0xbe0 [20201.140233][ T462] __do_softirq+0x1b5/0x7f6 [20201.140233][ T462] [20201.141997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20201.141997][ T462] netdev_get_by_index+0x5e/0x80 [20201.141997][ T462] fib6_nh_init+0x3d8/0x15b0 [20201.141997][ T462] ip6_route_info_create+0xf18/0x17d0 [20201.141997][ T462] ip6_route_add+0x1c/0x140 [20201.141997][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20201.141997][ T462] inet6_addr_add+0x4f8/0xa40 [20201.141997][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20201.141997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.141997][ T462] netlink_rcv_skb+0x130/0x360 [20201.141997][ T462] netlink_unicast+0x449/0x710 [20201.141997][ T462] netlink_sendmsg+0x723/0xbe0 [20201.141997][ T462] ____sys_sendmsg+0x7b2/0xa10 [20201.141997][ T462] ___sys_sendmsg+0xee/0x170 [20201.141997][ T462] __sys_sendmsg+0xcd/0x170 [20201.141997][ T462] do_syscall_64+0xc6/0x1e0 [20201.141997][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20201.141997][ T462] [20201.144177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20201.144177][ T462] netdev_get_by_index+0x5e/0x80 [20201.144177][ T462] fib6_nh_init+0x3d8/0x15b0 [20201.144177][ T462] ip6_route_info_create+0xf18/0x17d0 [20201.144177][ T462] addrconf_f6i_alloc+0x244/0x410 [20201.144177][ T462] ipv6_add_addr+0x411/0x2000 [20201.144177][ T462] inet6_addr_add+0x30e/0xa40 [20201.144177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20201.144177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.144177][ T462] netlink_rcv_skb+0x130/0x360 [20201.144177][ T462] netlink_unicast+0x449/0x710 [20201.144177][ T462] netlink_sendmsg+0x723/0xbe0 [20201.144177][ T462] ____sys_sendmsg+0x7b2/0xa10 [20201.144177][ T462] ___sys_sendmsg+0xee/0x170 [20201.144177][ T462] __sys_sendmsg+0xcd/0x170 [20201.144177][ T462] do_syscall_64+0xc6/0x1e0 [20201.144177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20201.144177][ T462] [20201.146391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20201.146391][ T462] netdev_get_by_index+0x5e/0x80 [20201.146391][ T462] fib6_nh_init+0x3d8/0x15b0 [20201.146391][ T462] ip6_route_info_create+0xf18/0x17d0 [20201.146391][ T462] ip6_route_add+0x1c/0x140 [20201.146391][ T462] addrconf_add_mroute+0x129/0x180 [20201.146391][ T462] addrconf_add_dev+0xe2/0x170 [20201.146391][ T462] inet6_addr_add+0x12f/0xa40 [20201.146391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20201.146391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.146391][ T462] netlink_rcv_skb+0x130/0x360 [20201.146391][ T462] netlink_unicast+0x449/0x710 [20201.146391][ T462] netlink_sendmsg+0x723/0xbe0 [20201.146391][ T462] ____sys_sendmsg+0x7b2/0xa10 [20201.146391][ T462] ___sys_sendmsg+0xee/0x170 [20201.146391][ T462] __sys_sendmsg+0xcd/0x170 [20201.146391][ T462] do_syscall_64+0xc6/0x1e0 [20201.146391][ T462] [20201.148536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20201.148536][ T462] ipv6_add_dev+0x3ba/0x11c0 [20201.148536][ T462] ipv6_find_idev+0x102/0x170 [20201.148536][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20201.148536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.148536][ T462] netlink_rcv_skb+0x130/0x360 [20201.148536][ T462] netlink_unicast+0x449/0x710 [20201.148536][ T462] netlink_sendmsg+0x723/0xbe0 [20201.148536][ T462] ____sys_sendmsg+0x7b2/0xa10 [20201.148536][ T462] ___sys_sendmsg+0xee/0x170 [20201.148536][ T462] __sys_sendmsg+0xcd/0x170 [20201.148536][ T462] do_syscall_64+0xc6/0x1e0 [20201.148536][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20201.148536][ T462] [20201.150227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20201.150227][ T462] neigh_parms_alloc+0x1e5/0x510 [20201.150227][ T462] ipv6_add_dev+0x2fe/0x11c0 [20201.150227][ T462] ipv6_find_idev+0x102/0x170 [20201.150227][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20201.150227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.150227][ T462] netlink_rcv_skb+0x130/0x360 [20201.150227][ T462] netlink_unicast+0x449/0x710 [20201.150227][ T462] netlink_sendmsg+0x723/0xbe0 [20201.150227][ T462] ____sys_sendmsg+0x7b2/0xa10 [20201.150227][ T462] ___sys_sendmsg+0xee/0x170 [20201.150227][ T462] __sys_sendmsg+0xcd/0x170 [20201.150227][ T462] do_syscall_64+0xc6/0x1e0 [20201.150227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20201.150227][ T462] [20201.643900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20201.644274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20201.644274][ T287] netdev_get_by_index+0x5e/0x80 [20201.644274][ T287] fib6_nh_init+0x3d8/0x15b0 [20201.644274][ T287] ip6_route_info_create+0xf18/0x17d0 [20201.644274][ T287] ip6_route_add+0x1c/0x140 [20201.644274][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20201.644274][ T287] inet6_addr_add+0x4f8/0xa40 [20201.644274][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20201.644274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.644274][ T287] netlink_rcv_skb+0x130/0x360 [20201.644274][ T287] netlink_unicast+0x449/0x710 [20201.644274][ T287] netlink_sendmsg+0x723/0xbe0 [20201.644274][ T287] ____sys_sendmsg+0x7b2/0xa10 [20201.644274][ T287] ___sys_sendmsg+0xee/0x170 [20201.644274][ T287] __sys_sendmsg+0xcd/0x170 [20201.644274][ T287] do_syscall_64+0xc6/0x1e0 [20201.644274][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20201.644274][ T287] [20201.646495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20201.646495][ T287] netdev_get_by_index+0x5e/0x80 [20201.646495][ T287] fib6_nh_init+0x3d8/0x15b0 [20201.646495][ T287] ip6_route_info_create+0xf18/0x17d0 [20201.646495][ T287] addrconf_f6i_alloc+0x244/0x410 [20201.646495][ T287] ipv6_add_addr+0x411/0x2000 [20201.646495][ T287] inet6_addr_add+0x30e/0xa40 [20201.646495][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20201.646495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.646495][ T287] netlink_rcv_skb+0x130/0x360 [20201.646495][ T287] netlink_unicast+0x449/0x710 [20201.646495][ T287] netlink_sendmsg+0x723/0xbe0 [20201.646495][ T287] ____sys_sendmsg+0x7b2/0xa10 [20201.646495][ T287] ___sys_sendmsg+0xee/0x170 [20201.646495][ T287] __sys_sendmsg+0xcd/0x170 [20201.646495][ T287] do_syscall_64+0xc6/0x1e0 [20201.646495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20201.646495][ T287] [20201.648701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20201.648701][ T287] netdev_get_by_index+0x5e/0x80 [20201.648701][ T287] fib6_nh_init+0x3d8/0x15b0 [20201.648701][ T287] ip6_route_info_create+0xf18/0x17d0 [20201.648701][ T287] ip6_route_add+0x1c/0x140 [20201.648701][ T287] addrconf_add_mroute+0x129/0x180 [20201.648701][ T287] addrconf_add_dev+0xe2/0x170 [20201.648701][ T287] inet6_addr_add+0x12f/0xa40 [20201.648701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20201.648701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.648701][ T287] netlink_rcv_skb+0x130/0x360 [20201.648701][ T287] netlink_unicast+0x449/0x710 [20201.648701][ T287] netlink_sendmsg+0x723/0xbe0 [20201.648701][ T287] ____sys_sendmsg+0x7b2/0xa10 [20201.648701][ T287] ___sys_sendmsg+0xee/0x170 [20201.648701][ T287] __sys_sendmsg+0xcd/0x170 [20201.648701][ T287] do_syscall_64+0xc6/0x1e0 [20201.648701][ T287] [20201.650856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20201.650856][ T287] ipv6_add_dev+0x3ba/0x11c0 [20201.650856][ T287] ipv6_find_idev+0x102/0x170 [20201.650856][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20201.650856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.650856][ T287] netlink_rcv_skb+0x130/0x360 [20201.650856][ T287] netlink_unicast+0x449/0x710 [20201.650856][ T287] netlink_sendmsg+0x723/0xbe0 [20201.650856][ T287] ____sys_sendmsg+0x7b2/0xa10 [20201.650856][ T287] ___sys_sendmsg+0xee/0x170 [20201.650856][ T287] __sys_sendmsg+0xcd/0x170 [20201.650856][ T287] do_syscall_64+0xc6/0x1e0 [20201.650856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20201.650856][ T287] [20201.652546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20201.652546][ T287] neigh_parms_alloc+0x1e5/0x510 [20201.652546][ T287] ipv6_add_dev+0x2fe/0x11c0 [20201.652546][ T287] ipv6_find_idev+0x102/0x170 [20201.652546][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20201.652546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20201.652546][ T287] netlink_rcv_skb+0x130/0x360 [20201.652546][ T287] netlink_unicast+0x449/0x710 [20201.652546][ T287] netlink_sendmsg+0x723/0xbe0 [20201.652546][ T287] ____sys_sendmsg+0x7b2/0xa10 [20201.652546][ T287] ___sys_sendmsg+0xee/0x170 [20201.652546][ T287] __sys_sendmsg+0xcd/0x170 [20201.652546][ T287] do_syscall_64+0xc6/0x1e0 [20201.652546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20201.652546][ T287] [20207.227806][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20207.228226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20207.228226][ T285] dst_init+0x84/0x4a0 [20207.228226][ T285] dst_alloc+0x97/0x150 [20207.228226][ T285] ip6_dst_alloc+0x23/0x90 [20207.228226][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20207.228226][ T285] ip6_pol_route+0x56f/0x840 [20207.228226][ T285] fib6_rule_lookup+0x196/0x240 [20207.228226][ T285] ip6_route_input+0x542/0x980 [20207.228226][ T285] ipv6_rcv+0x8f/0x400 [20207.228226][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20207.228226][ T285] process_backlog+0x101/0x620 [20207.228226][ T285] __napi_poll.constprop.0+0xa2/0x460 [20207.228226][ T285] net_rx_action+0x495/0xbe0 [20207.228226][ T285] __do_softirq+0x1b5/0x7f6 [20207.228226][ T285] [20207.230005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20207.230005][ T285] netdev_get_by_index+0x5e/0x80 [20207.230005][ T285] fib6_nh_init+0x3d8/0x15b0 [20207.230005][ T285] ip6_route_info_create+0xf18/0x17d0 [20207.230005][ T285] ip6_route_add+0x1c/0x140 [20207.230005][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20207.230005][ T285] inet6_addr_add+0x4f8/0xa40 [20207.230005][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20207.230005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20207.230005][ T285] netlink_rcv_skb+0x130/0x360 [20207.230005][ T285] netlink_unicast+0x449/0x710 [20207.230005][ T285] netlink_sendmsg+0x723/0xbe0 [20207.230005][ T285] ____sys_sendmsg+0x7b2/0xa10 [20207.230005][ T285] ___sys_sendmsg+0xee/0x170 [20207.230005][ T285] __sys_sendmsg+0xcd/0x170 [20207.230005][ T285] do_syscall_64+0xc6/0x1e0 [20207.230005][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20207.230005][ T285] [20207.232183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20207.232183][ T285] netdev_get_by_index+0x5e/0x80 [20207.232183][ T285] fib6_nh_init+0x3d8/0x15b0 [20207.232183][ T285] ip6_route_info_create+0xf18/0x17d0 [20207.232183][ T285] addrconf_f6i_alloc+0x244/0x410 [20207.232183][ T285] ipv6_add_addr+0x411/0x2000 [20207.232183][ T285] inet6_addr_add+0x30e/0xa40 [20207.232183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20207.232183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20207.232183][ T285] netlink_rcv_skb+0x130/0x360 [20207.232183][ T285] netlink_unicast+0x449/0x710 [20207.232183][ T285] netlink_sendmsg+0x723/0xbe0 [20207.232183][ T285] ____sys_sendmsg+0x7b2/0xa10 [20207.232183][ T285] ___sys_sendmsg+0xee/0x170 [20207.232183][ T285] __sys_sendmsg+0xcd/0x170 [20207.232183][ T285] do_syscall_64+0xc6/0x1e0 [20207.232183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20207.232183][ T285] [20207.234368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20207.234368][ T285] netdev_get_by_index+0x5e/0x80 [20207.234368][ T285] fib6_nh_init+0x3d8/0x15b0 [20207.234368][ T285] ip6_route_info_create+0xf18/0x17d0 [20207.234368][ T285] ip6_route_add+0x1c/0x140 [20207.234368][ T285] addrconf_add_mroute+0x129/0x180 [20207.234368][ T285] addrconf_add_dev+0xe2/0x170 [20207.234368][ T285] inet6_addr_add+0x12f/0xa40 [20207.234368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20207.234368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20207.234368][ T285] netlink_rcv_skb+0x130/0x360 [20207.234368][ T285] netlink_unicast+0x449/0x710 [20207.234368][ T285] netlink_sendmsg+0x723/0xbe0 [20207.234368][ T285] ____sys_sendmsg+0x7b2/0xa10 [20207.234368][ T285] ___sys_sendmsg+0xee/0x170 [20207.234368][ T285] __sys_sendmsg+0xcd/0x170 [20207.234368][ T285] do_syscall_64+0xc6/0x1e0 [20207.234368][ T285] [20207.236508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20207.236508][ T285] ipv6_add_dev+0x3ba/0x11c0 [20207.236508][ T285] ipv6_find_idev+0x102/0x170 [20207.236508][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20207.236508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20207.236508][ T285] netlink_rcv_skb+0x130/0x360 [20207.236508][ T285] netlink_unicast+0x449/0x710 [20207.236508][ T285] netlink_sendmsg+0x723/0xbe0 [20207.236508][ T285] ____sys_sendmsg+0x7b2/0xa10 [20207.236508][ T285] ___sys_sendmsg+0xee/0x170 [20207.236508][ T285] __sys_sendmsg+0xcd/0x170 [20207.236508][ T285] do_syscall_64+0xc6/0x1e0 [20207.236508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20207.236508][ T285] [20207.238191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20207.238191][ T285] neigh_parms_alloc+0x1e5/0x510 [20207.238191][ T285] ipv6_add_dev+0x2fe/0x11c0 [20207.238191][ T285] ipv6_find_idev+0x102/0x170 [20207.238191][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20207.238191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20207.238191][ T285] netlink_rcv_skb+0x130/0x360 [20207.238191][ T285] netlink_unicast+0x449/0x710 [20207.238191][ T285] netlink_sendmsg+0x723/0xbe0 [20207.238191][ T285] ____sys_sendmsg+0x7b2/0xa10 [20207.238191][ T285] ___sys_sendmsg+0xee/0x170 [20207.238191][ T285] __sys_sendmsg+0xcd/0x170 [20207.238191][ T285] do_syscall_64+0xc6/0x1e0 [20207.238191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20207.238191][ T285] [20211.387794][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20211.388228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20211.388228][ T462] dst_init+0x84/0x4a0 [20211.388228][ T462] dst_alloc+0x97/0x150 [20211.388228][ T462] ip6_dst_alloc+0x23/0x90 [20211.388228][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20211.388228][ T462] ip6_pol_route+0x56f/0x840 [20211.388228][ T462] fib6_rule_lookup+0x196/0x240 [20211.388228][ T462] ip6_route_input+0x542/0x980 [20211.388228][ T462] ipv6_rcv+0x8f/0x400 [20211.388228][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20211.388228][ T462] process_backlog+0x101/0x620 [20211.388228][ T462] __napi_poll.constprop.0+0xa2/0x460 [20211.388228][ T462] net_rx_action+0x495/0xbe0 [20211.388228][ T462] __do_softirq+0x1b5/0x7f6 [20211.388228][ T462] [20211.390009][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20211.390009][ T462] netdev_get_by_index+0x5e/0x80 [20211.390009][ T462] fib6_nh_init+0x3d8/0x15b0 [20211.390009][ T462] ip6_route_info_create+0xf18/0x17d0 [20211.390009][ T462] ip6_route_add+0x1c/0x140 [20211.390009][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20211.390009][ T462] inet6_addr_add+0x4f8/0xa40 [20211.390009][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20211.390009][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.390009][ T462] netlink_rcv_skb+0x130/0x360 [20211.390009][ T462] netlink_unicast+0x449/0x710 [20211.390009][ T462] netlink_sendmsg+0x723/0xbe0 [20211.390009][ T462] ____sys_sendmsg+0x7b2/0xa10 [20211.390009][ T462] ___sys_sendmsg+0xee/0x170 [20211.390009][ T462] __sys_sendmsg+0xcd/0x170 [20211.390009][ T462] do_syscall_64+0xc6/0x1e0 [20211.390009][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20211.390009][ T462] [20211.392199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20211.392199][ T462] netdev_get_by_index+0x5e/0x80 [20211.392199][ T462] fib6_nh_init+0x3d8/0x15b0 [20211.392199][ T462] ip6_route_info_create+0xf18/0x17d0 [20211.392199][ T462] addrconf_f6i_alloc+0x244/0x410 [20211.392199][ T462] ipv6_add_addr+0x411/0x2000 [20211.392199][ T462] inet6_addr_add+0x30e/0xa40 [20211.392199][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20211.392199][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.392199][ T462] netlink_rcv_skb+0x130/0x360 [20211.392199][ T462] netlink_unicast+0x449/0x710 [20211.392199][ T462] netlink_sendmsg+0x723/0xbe0 [20211.392199][ T462] ____sys_sendmsg+0x7b2/0xa10 [20211.392199][ T462] ___sys_sendmsg+0xee/0x170 [20211.392199][ T462] __sys_sendmsg+0xcd/0x170 [20211.392199][ T462] do_syscall_64+0xc6/0x1e0 [20211.392199][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20211.392199][ T462] [20211.394389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20211.394389][ T462] netdev_get_by_index+0x5e/0x80 [20211.394389][ T462] fib6_nh_init+0x3d8/0x15b0 [20211.394389][ T462] ip6_route_info_create+0xf18/0x17d0 [20211.394389][ T462] ip6_route_add+0x1c/0x140 [20211.394389][ T462] addrconf_add_mroute+0x129/0x180 [20211.394389][ T462] addrconf_add_dev+0xe2/0x170 [20211.394389][ T462] inet6_addr_add+0x12f/0xa40 [20211.394389][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20211.394389][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.394389][ T462] netlink_rcv_skb+0x130/0x360 [20211.394389][ T462] netlink_unicast+0x449/0x710 [20211.394389][ T462] netlink_sendmsg+0x723/0xbe0 [20211.394389][ T462] ____sys_sendmsg+0x7b2/0xa10 [20211.394389][ T462] ___sys_sendmsg+0xee/0x170 [20211.394389][ T462] __sys_sendmsg+0xcd/0x170 [20211.394389][ T462] do_syscall_64+0xc6/0x1e0 [20211.394389][ T462] [20211.396530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20211.396530][ T462] ipv6_add_dev+0x3ba/0x11c0 [20211.396530][ T462] ipv6_find_idev+0x102/0x170 [20211.396530][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20211.396530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.396530][ T462] netlink_rcv_skb+0x130/0x360 [20211.396530][ T462] netlink_unicast+0x449/0x710 [20211.396530][ T462] netlink_sendmsg+0x723/0xbe0 [20211.396530][ T462] ____sys_sendmsg+0x7b2/0xa10 [20211.396530][ T462] ___sys_sendmsg+0xee/0x170 [20211.396530][ T462] __sys_sendmsg+0xcd/0x170 [20211.396530][ T462] do_syscall_64+0xc6/0x1e0 [20211.396530][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20211.396530][ T462] [20211.398213][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20211.398213][ T462] neigh_parms_alloc+0x1e5/0x510 [20211.398213][ T462] ipv6_add_dev+0x2fe/0x11c0 [20211.398213][ T462] ipv6_find_idev+0x102/0x170 [20211.398213][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20211.398213][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.398213][ T462] netlink_rcv_skb+0x130/0x360 [20211.398213][ T462] netlink_unicast+0x449/0x710 [20211.398213][ T462] netlink_sendmsg+0x723/0xbe0 [20211.398213][ T462] ____sys_sendmsg+0x7b2/0xa10 [20211.398213][ T462] ___sys_sendmsg+0xee/0x170 [20211.398213][ T462] __sys_sendmsg+0xcd/0x170 [20211.398213][ T462] do_syscall_64+0xc6/0x1e0 [20211.398213][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20211.398213][ T462] [20211.891902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20211.892291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20211.892291][ T287] netdev_get_by_index+0x5e/0x80 [20211.892291][ T287] fib6_nh_init+0x3d8/0x15b0 [20211.892291][ T287] ip6_route_info_create+0xf18/0x17d0 [20211.892291][ T287] ip6_route_add+0x1c/0x140 [20211.892291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20211.892291][ T287] inet6_addr_add+0x4f8/0xa40 [20211.892291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20211.892291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.892291][ T287] netlink_rcv_skb+0x130/0x360 [20211.892291][ T287] netlink_unicast+0x449/0x710 [20211.892291][ T287] netlink_sendmsg+0x723/0xbe0 [20211.892291][ T287] ____sys_sendmsg+0x7b2/0xa10 [20211.892291][ T287] ___sys_sendmsg+0xee/0x170 [20211.892291][ T287] __sys_sendmsg+0xcd/0x170 [20211.892291][ T287] do_syscall_64+0xc6/0x1e0 [20211.892291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20211.892291][ T287] [20211.894498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20211.894498][ T287] netdev_get_by_index+0x5e/0x80 [20211.894498][ T287] fib6_nh_init+0x3d8/0x15b0 [20211.894498][ T287] ip6_route_info_create+0xf18/0x17d0 [20211.894498][ T287] addrconf_f6i_alloc+0x244/0x410 [20211.894498][ T287] ipv6_add_addr+0x411/0x2000 [20211.894498][ T287] inet6_addr_add+0x30e/0xa40 [20211.894498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20211.894498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.894498][ T287] netlink_rcv_skb+0x130/0x360 [20211.894498][ T287] netlink_unicast+0x449/0x710 [20211.894498][ T287] netlink_sendmsg+0x723/0xbe0 [20211.894498][ T287] ____sys_sendmsg+0x7b2/0xa10 [20211.894498][ T287] ___sys_sendmsg+0xee/0x170 [20211.894498][ T287] __sys_sendmsg+0xcd/0x170 [20211.894498][ T287] do_syscall_64+0xc6/0x1e0 [20211.894498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20211.894498][ T287] [20211.896692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20211.896692][ T287] netdev_get_by_index+0x5e/0x80 [20211.896692][ T287] fib6_nh_init+0x3d8/0x15b0 [20211.896692][ T287] ip6_route_info_create+0xf18/0x17d0 [20211.896692][ T287] ip6_route_add+0x1c/0x140 [20211.896692][ T287] addrconf_add_mroute+0x129/0x180 [20211.896692][ T287] addrconf_add_dev+0xe2/0x170 [20211.896692][ T287] inet6_addr_add+0x12f/0xa40 [20211.896692][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20211.896692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.896692][ T287] netlink_rcv_skb+0x130/0x360 [20211.896692][ T287] netlink_unicast+0x449/0x710 [20211.896692][ T287] netlink_sendmsg+0x723/0xbe0 [20211.896692][ T287] ____sys_sendmsg+0x7b2/0xa10 [20211.896692][ T287] ___sys_sendmsg+0xee/0x170 [20211.896692][ T287] __sys_sendmsg+0xcd/0x170 [20211.896692][ T287] do_syscall_64+0xc6/0x1e0 [20211.896692][ T287] [20211.898855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20211.898855][ T287] ipv6_add_dev+0x3ba/0x11c0 [20211.898855][ T287] ipv6_find_idev+0x102/0x170 [20211.898855][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20211.898855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.898855][ T287] netlink_rcv_skb+0x130/0x360 [20211.898855][ T287] netlink_unicast+0x449/0x710 [20211.898855][ T287] netlink_sendmsg+0x723/0xbe0 [20211.898855][ T287] ____sys_sendmsg+0x7b2/0xa10 [20211.898855][ T287] ___sys_sendmsg+0xee/0x170 [20211.898855][ T287] __sys_sendmsg+0xcd/0x170 [20211.898855][ T287] do_syscall_64+0xc6/0x1e0 [20211.898855][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20211.898855][ T287] [20211.900542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20211.900542][ T287] neigh_parms_alloc+0x1e5/0x510 [20211.900542][ T287] ipv6_add_dev+0x2fe/0x11c0 [20211.900542][ T287] ipv6_find_idev+0x102/0x170 [20211.900542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20211.900542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20211.900542][ T287] netlink_rcv_skb+0x130/0x360 [20211.900542][ T287] netlink_unicast+0x449/0x710 [20211.900542][ T287] netlink_sendmsg+0x723/0xbe0 [20211.900542][ T287] ____sys_sendmsg+0x7b2/0xa10 [20211.900542][ T287] ___sys_sendmsg+0xee/0x170 [20211.900542][ T287] __sys_sendmsg+0xcd/0x170 [20211.900542][ T287] do_syscall_64+0xc6/0x1e0 [20211.900542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20211.900542][ T287] [20217.483860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20217.484303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20217.484303][ T285] dst_init+0x84/0x4a0 [20217.484303][ T285] dst_alloc+0x97/0x150 [20217.484303][ T285] ip6_dst_alloc+0x23/0x90 [20217.484303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20217.484303][ T285] ip6_pol_route+0x56f/0x840 [20217.484303][ T285] fib6_rule_lookup+0x196/0x240 [20217.484303][ T285] ip6_route_input+0x542/0x980 [20217.484303][ T285] ipv6_rcv+0x8f/0x400 [20217.484303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20217.484303][ T285] process_backlog+0x101/0x620 [20217.484303][ T285] __napi_poll.constprop.0+0xa2/0x460 [20217.484303][ T285] net_rx_action+0x495/0xbe0 [20217.484303][ T285] __do_softirq+0x1b5/0x7f6 [20217.484303][ T285] [20217.486113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20217.486113][ T285] netdev_get_by_index+0x5e/0x80 [20217.486113][ T285] fib6_nh_init+0x3d8/0x15b0 [20217.486113][ T285] ip6_route_info_create+0xf18/0x17d0 [20217.486113][ T285] ip6_route_add+0x1c/0x140 [20217.486113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20217.486113][ T285] inet6_addr_add+0x4f8/0xa40 [20217.486113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20217.486113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20217.486113][ T285] netlink_rcv_skb+0x130/0x360 [20217.486113][ T285] netlink_unicast+0x449/0x710 [20217.486113][ T285] netlink_sendmsg+0x723/0xbe0 [20217.486113][ T285] ____sys_sendmsg+0x7b2/0xa10 [20217.486113][ T285] ___sys_sendmsg+0xee/0x170 [20217.486113][ T285] __sys_sendmsg+0xcd/0x170 [20217.486113][ T285] do_syscall_64+0xc6/0x1e0 [20217.486113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20217.486113][ T285] [20217.488331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20217.488331][ T285] netdev_get_by_index+0x5e/0x80 [20217.488331][ T285] fib6_nh_init+0x3d8/0x15b0 [20217.488331][ T285] ip6_route_info_create+0xf18/0x17d0 [20217.488331][ T285] addrconf_f6i_alloc+0x244/0x410 [20217.488331][ T285] ipv6_add_addr+0x411/0x2000 [20217.488331][ T285] inet6_addr_add+0x30e/0xa40 [20217.488331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20217.488331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20217.488331][ T285] netlink_rcv_skb+0x130/0x360 [20217.488331][ T285] netlink_unicast+0x449/0x710 [20217.488331][ T285] netlink_sendmsg+0x723/0xbe0 [20217.488331][ T285] ____sys_sendmsg+0x7b2/0xa10 [20217.488331][ T285] ___sys_sendmsg+0xee/0x170 [20217.488331][ T285] __sys_sendmsg+0xcd/0x170 [20217.488331][ T285] do_syscall_64+0xc6/0x1e0 [20217.488331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20217.488331][ T285] [20217.490520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20217.490520][ T285] netdev_get_by_index+0x5e/0x80 [20217.490520][ T285] fib6_nh_init+0x3d8/0x15b0 [20217.490520][ T285] ip6_route_info_create+0xf18/0x17d0 [20217.490520][ T285] ip6_route_add+0x1c/0x140 [20217.490520][ T285] addrconf_add_mroute+0x129/0x180 [20217.490520][ T285] addrconf_add_dev+0xe2/0x170 [20217.490520][ T285] inet6_addr_add+0x12f/0xa40 [20217.490520][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20217.490520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20217.490520][ T285] netlink_rcv_skb+0x130/0x360 [20217.490520][ T285] netlink_unicast+0x449/0x710 [20217.490520][ T285] netlink_sendmsg+0x723/0xbe0 [20217.490520][ T285] ____sys_sendmsg+0x7b2/0xa10 [20217.490520][ T285] ___sys_sendmsg+0xee/0x170 [20217.490520][ T285] __sys_sendmsg+0xcd/0x170 [20217.490520][ T285] do_syscall_64+0xc6/0x1e0 [20217.490520][ T285] [20217.492676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20217.492676][ T285] ipv6_add_dev+0x3ba/0x11c0 [20217.492676][ T285] ipv6_find_idev+0x102/0x170 [20217.492676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20217.492676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20217.492676][ T285] netlink_rcv_skb+0x130/0x360 [20217.492676][ T285] netlink_unicast+0x449/0x710 [20217.492676][ T285] netlink_sendmsg+0x723/0xbe0 [20217.492676][ T285] ____sys_sendmsg+0x7b2/0xa10 [20217.492676][ T285] ___sys_sendmsg+0xee/0x170 [20217.492676][ T285] __sys_sendmsg+0xcd/0x170 [20217.492676][ T285] do_syscall_64+0xc6/0x1e0 [20217.492676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20217.492676][ T285] [20217.494367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20217.494367][ T285] neigh_parms_alloc+0x1e5/0x510 [20217.494367][ T285] ipv6_add_dev+0x2fe/0x11c0 [20217.494367][ T285] ipv6_find_idev+0x102/0x170 [20217.494367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20217.494367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20217.494367][ T285] netlink_rcv_skb+0x130/0x360 [20217.494367][ T285] netlink_unicast+0x449/0x710 [20217.494367][ T285] netlink_sendmsg+0x723/0xbe0 [20217.494367][ T285] ____sys_sendmsg+0x7b2/0xa10 [20217.494367][ T285] ___sys_sendmsg+0xee/0x170 [20217.494367][ T285] __sys_sendmsg+0xcd/0x170 [20217.494367][ T285] do_syscall_64+0xc6/0x1e0 [20217.494367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20217.494367][ T285] [20221.635869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20221.636276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20221.636276][ T462] dst_init+0x84/0x4a0 [20221.636276][ T462] dst_alloc+0x97/0x150 [20221.636276][ T462] ip6_dst_alloc+0x23/0x90 [20221.636276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20221.636276][ T462] ip6_pol_route+0x56f/0x840 [20221.636276][ T462] fib6_rule_lookup+0x196/0x240 [20221.636276][ T462] ip6_route_input+0x542/0x980 [20221.636276][ T462] ipv6_rcv+0x8f/0x400 [20221.636276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20221.636276][ T462] process_backlog+0x101/0x620 [20221.636276][ T462] __napi_poll.constprop.0+0xa2/0x460 [20221.636276][ T462] net_rx_action+0x495/0xbe0 [20221.636276][ T462] __do_softirq+0x1b5/0x7f6 [20221.636276][ T462] [20221.638059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20221.638059][ T462] netdev_get_by_index+0x5e/0x80 [20221.638059][ T462] fib6_nh_init+0x3d8/0x15b0 [20221.638059][ T462] ip6_route_info_create+0xf18/0x17d0 [20221.638059][ T462] ip6_route_add+0x1c/0x140 [20221.638059][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20221.638059][ T462] inet6_addr_add+0x4f8/0xa40 [20221.638059][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20221.638059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20221.638059][ T462] netlink_rcv_skb+0x130/0x360 [20221.638059][ T462] netlink_unicast+0x449/0x710 [20221.638059][ T462] netlink_sendmsg+0x723/0xbe0 [20221.638059][ T462] ____sys_sendmsg+0x7b2/0xa10 [20221.638059][ T462] ___sys_sendmsg+0xee/0x170 [20221.638059][ T462] __sys_sendmsg+0xcd/0x170 [20221.638059][ T462] do_syscall_64+0xc6/0x1e0 [20221.638059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20221.638059][ T462] [20221.640263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20221.640263][ T462] netdev_get_by_index+0x5e/0x80 [20221.640263][ T462] fib6_nh_init+0x3d8/0x15b0 [20221.640263][ T462] ip6_route_info_create+0xf18/0x17d0 [20221.640263][ T462] addrconf_f6i_alloc+0x244/0x410 [20221.640263][ T462] ipv6_add_addr+0x411/0x2000 [20221.640263][ T462] inet6_addr_add+0x30e/0xa40 [20221.640263][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20221.640263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20221.640263][ T462] netlink_rcv_skb+0x130/0x360 [20221.640263][ T462] netlink_unicast+0x449/0x710 [20221.640263][ T462] netlink_sendmsg+0x723/0xbe0 [20221.640263][ T462] ____sys_sendmsg+0x7b2/0xa10 [20221.640263][ T462] ___sys_sendmsg+0xee/0x170 [20221.640263][ T462] __sys_sendmsg+0xcd/0x170 [20221.640263][ T462] do_syscall_64+0xc6/0x1e0 [20221.640263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20221.640263][ T462] [20221.642464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20221.642464][ T462] netdev_get_by_index+0x5e/0x80 [20221.642464][ T462] fib6_nh_init+0x3d8/0x15b0 [20221.642464][ T462] ip6_route_info_create+0xf18/0x17d0 [20221.642464][ T462] ip6_route_add+0x1c/0x140 [20221.642464][ T462] addrconf_add_mroute+0x129/0x180 [20221.642464][ T462] addrconf_add_dev+0xe2/0x170 [20221.642464][ T462] inet6_addr_add+0x12f/0xa40 [20221.642464][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20221.642464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20221.642464][ T462] netlink_rcv_skb+0x130/0x360 [20221.642464][ T462] netlink_unicast+0x449/0x710 [20221.642464][ T462] netlink_sendmsg+0x723/0xbe0 [20221.642464][ T462] ____sys_sendmsg+0x7b2/0xa10 [20221.642464][ T462] ___sys_sendmsg+0xee/0x170 [20221.642464][ T462] __sys_sendmsg+0xcd/0x170 [20221.642464][ T462] do_syscall_64+0xc6/0x1e0 [20221.642464][ T462] [20221.644604][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20221.644604][ T462] ipv6_add_dev+0x3ba/0x11c0 [20221.644604][ T462] ipv6_find_idev+0x102/0x170 [20221.644604][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20221.644604][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20221.644604][ T462] netlink_rcv_skb+0x130/0x360 [20221.644604][ T462] netlink_unicast+0x449/0x710 [20221.644604][ T462] netlink_sendmsg+0x723/0xbe0 [20221.644604][ T462] ____sys_sendmsg+0x7b2/0xa10 [20221.644604][ T462] ___sys_sendmsg+0xee/0x170 [20221.644604][ T462] __sys_sendmsg+0xcd/0x170 [20221.644604][ T462] do_syscall_64+0xc6/0x1e0 [20221.644604][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20221.644604][ T462] [20221.646284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20221.646284][ T462] neigh_parms_alloc+0x1e5/0x510 [20221.646284][ T462] ipv6_add_dev+0x2fe/0x11c0 [20221.646284][ T462] ipv6_find_idev+0x102/0x170 [20221.646284][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20221.646284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20221.646284][ T462] netlink_rcv_skb+0x130/0x360 [20221.646284][ T462] netlink_unicast+0x449/0x710 [20221.646284][ T462] netlink_sendmsg+0x723/0xbe0 [20221.646284][ T462] ____sys_sendmsg+0x7b2/0xa10 [20221.646284][ T462] ___sys_sendmsg+0xee/0x170 [20221.646284][ T462] __sys_sendmsg+0xcd/0x170 [20221.646284][ T462] do_syscall_64+0xc6/0x1e0 [20221.646284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20221.646284][ T462] [20222.139878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20222.140257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20222.140257][ T287] netdev_get_by_index+0x5e/0x80 [20222.140257][ T287] fib6_nh_init+0x3d8/0x15b0 [20222.140257][ T287] ip6_route_info_create+0xf18/0x17d0 [20222.140257][ T287] ip6_route_add+0x1c/0x140 [20222.140257][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20222.140257][ T287] inet6_addr_add+0x4f8/0xa40 [20222.140257][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20222.140257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20222.140257][ T287] netlink_rcv_skb+0x130/0x360 [20222.140257][ T287] netlink_unicast+0x449/0x710 [20222.140257][ T287] netlink_sendmsg+0x723/0xbe0 [20222.140257][ T287] ____sys_sendmsg+0x7b2/0xa10 [20222.140257][ T287] ___sys_sendmsg+0xee/0x170 [20222.140257][ T287] __sys_sendmsg+0xcd/0x170 [20222.140257][ T287] do_syscall_64+0xc6/0x1e0 [20222.140257][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20222.140257][ T287] [20222.142462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20222.142462][ T287] netdev_get_by_index+0x5e/0x80 [20222.142462][ T287] fib6_nh_init+0x3d8/0x15b0 [20222.142462][ T287] ip6_route_info_create+0xf18/0x17d0 [20222.142462][ T287] addrconf_f6i_alloc+0x244/0x410 [20222.142462][ T287] ipv6_add_addr+0x411/0x2000 [20222.142462][ T287] inet6_addr_add+0x30e/0xa40 [20222.142462][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20222.142462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20222.142462][ T287] netlink_rcv_skb+0x130/0x360 [20222.142462][ T287] netlink_unicast+0x449/0x710 [20222.142462][ T287] netlink_sendmsg+0x723/0xbe0 [20222.142462][ T287] ____sys_sendmsg+0x7b2/0xa10 [20222.142462][ T287] ___sys_sendmsg+0xee/0x170 [20222.142462][ T287] __sys_sendmsg+0xcd/0x170 [20222.142462][ T287] do_syscall_64+0xc6/0x1e0 [20222.142462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20222.142462][ T287] [20222.144659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20222.144659][ T287] netdev_get_by_index+0x5e/0x80 [20222.144659][ T287] fib6_nh_init+0x3d8/0x15b0 [20222.144659][ T287] ip6_route_info_create+0xf18/0x17d0 [20222.144659][ T287] ip6_route_add+0x1c/0x140 [20222.144659][ T287] addrconf_add_mroute+0x129/0x180 [20222.144659][ T287] addrconf_add_dev+0xe2/0x170 [20222.144659][ T287] inet6_addr_add+0x12f/0xa40 [20222.144659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20222.144659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20222.144659][ T287] netlink_rcv_skb+0x130/0x360 [20222.144659][ T287] netlink_unicast+0x449/0x710 [20222.144659][ T287] netlink_sendmsg+0x723/0xbe0 [20222.144659][ T287] ____sys_sendmsg+0x7b2/0xa10 [20222.144659][ T287] ___sys_sendmsg+0xee/0x170 [20222.144659][ T287] __sys_sendmsg+0xcd/0x170 [20222.144659][ T287] do_syscall_64+0xc6/0x1e0 [20222.144659][ T287] [20222.146820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20222.146820][ T287] ipv6_add_dev+0x3ba/0x11c0 [20222.146820][ T287] ipv6_find_idev+0x102/0x170 [20222.146820][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20222.146820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20222.146820][ T287] netlink_rcv_skb+0x130/0x360 [20222.146820][ T287] netlink_unicast+0x449/0x710 [20222.146820][ T287] netlink_sendmsg+0x723/0xbe0 [20222.146820][ T287] ____sys_sendmsg+0x7b2/0xa10 [20222.146820][ T287] ___sys_sendmsg+0xee/0x170 [20222.146820][ T287] __sys_sendmsg+0xcd/0x170 [20222.146820][ T287] do_syscall_64+0xc6/0x1e0 [20222.146820][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20222.146820][ T287] [20222.148519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20222.148519][ T287] neigh_parms_alloc+0x1e5/0x510 [20222.148519][ T287] ipv6_add_dev+0x2fe/0x11c0 [20222.148519][ T287] ipv6_find_idev+0x102/0x170 [20222.148519][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20222.148519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20222.148519][ T287] netlink_rcv_skb+0x130/0x360 [20222.148519][ T287] netlink_unicast+0x449/0x710 [20222.148519][ T287] netlink_sendmsg+0x723/0xbe0 [20222.148519][ T287] ____sys_sendmsg+0x7b2/0xa10 [20222.148519][ T287] ___sys_sendmsg+0xee/0x170 [20222.148519][ T287] __sys_sendmsg+0xcd/0x170 [20222.148519][ T287] do_syscall_64+0xc6/0x1e0 [20222.148519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20222.148519][ T287] [20227.747793][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20227.748148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20227.748148][ T285] dst_init+0x84/0x4a0 [20227.748148][ T285] dst_alloc+0x97/0x150 [20227.748148][ T285] ip6_dst_alloc+0x23/0x90 [20227.748148][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20227.748148][ T285] ip6_pol_route+0x56f/0x840 [20227.748148][ T285] fib6_rule_lookup+0x196/0x240 [20227.748148][ T285] ip6_route_input+0x542/0x980 [20227.748148][ T285] ipv6_rcv+0x8f/0x400 [20227.748148][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20227.748148][ T285] process_backlog+0x101/0x620 [20227.748148][ T285] __napi_poll.constprop.0+0xa2/0x460 [20227.748148][ T285] net_rx_action+0x495/0xbe0 [20227.748148][ T285] __do_softirq+0x1b5/0x7f6 [20227.748148][ T285] [20227.749923][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20227.749923][ T285] netdev_get_by_index+0x5e/0x80 [20227.749923][ T285] fib6_nh_init+0x3d8/0x15b0 [20227.749923][ T285] ip6_route_info_create+0xf18/0x17d0 [20227.749923][ T285] ip6_route_add+0x1c/0x140 [20227.749923][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20227.749923][ T285] inet6_addr_add+0x4f8/0xa40 [20227.749923][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20227.749923][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20227.749923][ T285] netlink_rcv_skb+0x130/0x360 [20227.749923][ T285] netlink_unicast+0x449/0x710 [20227.749923][ T285] netlink_sendmsg+0x723/0xbe0 [20227.749923][ T285] ____sys_sendmsg+0x7b2/0xa10 [20227.749923][ T285] ___sys_sendmsg+0xee/0x170 [20227.749923][ T285] __sys_sendmsg+0xcd/0x170 [20227.749923][ T285] do_syscall_64+0xc6/0x1e0 [20227.749923][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20227.749923][ T285] [20227.752096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20227.752096][ T285] netdev_get_by_index+0x5e/0x80 [20227.752096][ T285] fib6_nh_init+0x3d8/0x15b0 [20227.752096][ T285] ip6_route_info_create+0xf18/0x17d0 [20227.752096][ T285] addrconf_f6i_alloc+0x244/0x410 [20227.752096][ T285] ipv6_add_addr+0x411/0x2000 [20227.752096][ T285] inet6_addr_add+0x30e/0xa40 [20227.752096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20227.752096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20227.752096][ T285] netlink_rcv_skb+0x130/0x360 [20227.752096][ T285] netlink_unicast+0x449/0x710 [20227.752096][ T285] netlink_sendmsg+0x723/0xbe0 [20227.752096][ T285] ____sys_sendmsg+0x7b2/0xa10 [20227.752096][ T285] ___sys_sendmsg+0xee/0x170 [20227.752096][ T285] __sys_sendmsg+0xcd/0x170 [20227.752096][ T285] do_syscall_64+0xc6/0x1e0 [20227.752096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20227.752096][ T285] [20227.754273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20227.754273][ T285] netdev_get_by_index+0x5e/0x80 [20227.754273][ T285] fib6_nh_init+0x3d8/0x15b0 [20227.754273][ T285] ip6_route_info_create+0xf18/0x17d0 [20227.754273][ T285] ip6_route_add+0x1c/0x140 [20227.754273][ T285] addrconf_add_mroute+0x129/0x180 [20227.754273][ T285] addrconf_add_dev+0xe2/0x170 [20227.754273][ T285] inet6_addr_add+0x12f/0xa40 [20227.754273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20227.754273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20227.754273][ T285] netlink_rcv_skb+0x130/0x360 [20227.754273][ T285] netlink_unicast+0x449/0x710 [20227.754273][ T285] netlink_sendmsg+0x723/0xbe0 [20227.754273][ T285] ____sys_sendmsg+0x7b2/0xa10 [20227.754273][ T285] ___sys_sendmsg+0xee/0x170 [20227.754273][ T285] __sys_sendmsg+0xcd/0x170 [20227.754273][ T285] do_syscall_64+0xc6/0x1e0 [20227.754273][ T285] [20227.756413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20227.756413][ T285] ipv6_add_dev+0x3ba/0x11c0 [20227.756413][ T285] ipv6_find_idev+0x102/0x170 [20227.756413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20227.756413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20227.756413][ T285] netlink_rcv_skb+0x130/0x360 [20227.756413][ T285] netlink_unicast+0x449/0x710 [20227.756413][ T285] netlink_sendmsg+0x723/0xbe0 [20227.756413][ T285] ____sys_sendmsg+0x7b2/0xa10 [20227.756413][ T285] ___sys_sendmsg+0xee/0x170 [20227.756413][ T285] __sys_sendmsg+0xcd/0x170 [20227.756413][ T285] do_syscall_64+0xc6/0x1e0 [20227.756413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20227.756413][ T285] [20227.758093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20227.758093][ T285] neigh_parms_alloc+0x1e5/0x510 [20227.758093][ T285] ipv6_add_dev+0x2fe/0x11c0 [20227.758093][ T285] ipv6_find_idev+0x102/0x170 [20227.758093][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20227.758093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20227.758093][ T285] netlink_rcv_skb+0x130/0x360 [20227.758093][ T285] netlink_unicast+0x449/0x710 [20227.758093][ T285] netlink_sendmsg+0x723/0xbe0 [20227.758093][ T285] ____sys_sendmsg+0x7b2/0xa10 [20227.758093][ T285] ___sys_sendmsg+0xee/0x170 [20227.758093][ T285] __sys_sendmsg+0xcd/0x170 [20227.758093][ T285] do_syscall_64+0xc6/0x1e0 [20227.758093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20227.758093][ T285] [20231.883869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20231.884311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20231.884311][ T462] dst_init+0x84/0x4a0 [20231.884311][ T462] dst_alloc+0x97/0x150 [20231.884311][ T462] ip6_dst_alloc+0x23/0x90 [20231.884311][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20231.884311][ T462] ip6_pol_route+0x56f/0x840 [20231.884311][ T462] fib6_rule_lookup+0x196/0x240 [20231.884311][ T462] ip6_route_input+0x542/0x980 [20231.884311][ T462] ipv6_rcv+0x8f/0x400 [20231.884311][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20231.884311][ T462] process_backlog+0x101/0x620 [20231.884311][ T462] __napi_poll.constprop.0+0xa2/0x460 [20231.884311][ T462] net_rx_action+0x495/0xbe0 [20231.884311][ T462] __do_softirq+0x1b5/0x7f6 [20231.884311][ T462] [20231.886090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20231.886090][ T462] netdev_get_by_index+0x5e/0x80 [20231.886090][ T462] fib6_nh_init+0x3d8/0x15b0 [20231.886090][ T462] ip6_route_info_create+0xf18/0x17d0 [20231.886090][ T462] ip6_route_add+0x1c/0x140 [20231.886090][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20231.886090][ T462] inet6_addr_add+0x4f8/0xa40 [20231.886090][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20231.886090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20231.886090][ T462] netlink_rcv_skb+0x130/0x360 [20231.886090][ T462] netlink_unicast+0x449/0x710 [20231.886090][ T462] netlink_sendmsg+0x723/0xbe0 [20231.886090][ T462] ____sys_sendmsg+0x7b2/0xa10 [20231.886090][ T462] ___sys_sendmsg+0xee/0x170 [20231.886090][ T462] __sys_sendmsg+0xcd/0x170 [20231.886090][ T462] do_syscall_64+0xc6/0x1e0 [20231.886090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20231.886090][ T462] [20231.888273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20231.888273][ T462] netdev_get_by_index+0x5e/0x80 [20231.888273][ T462] fib6_nh_init+0x3d8/0x15b0 [20231.888273][ T462] ip6_route_info_create+0xf18/0x17d0 [20231.888273][ T462] addrconf_f6i_alloc+0x244/0x410 [20231.888273][ T462] ipv6_add_addr+0x411/0x2000 [20231.888273][ T462] inet6_addr_add+0x30e/0xa40 [20231.888273][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20231.888273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20231.888273][ T462] netlink_rcv_skb+0x130/0x360 [20231.888273][ T462] netlink_unicast+0x449/0x710 [20231.888273][ T462] netlink_sendmsg+0x723/0xbe0 [20231.888273][ T462] ____sys_sendmsg+0x7b2/0xa10 [20231.888273][ T462] ___sys_sendmsg+0xee/0x170 [20231.888273][ T462] __sys_sendmsg+0xcd/0x170 [20231.888273][ T462] do_syscall_64+0xc6/0x1e0 [20231.888273][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20231.888273][ T462] [20231.890454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20231.890454][ T462] netdev_get_by_index+0x5e/0x80 [20231.890454][ T462] fib6_nh_init+0x3d8/0x15b0 [20231.890454][ T462] ip6_route_info_create+0xf18/0x17d0 [20231.890454][ T462] ip6_route_add+0x1c/0x140 [20231.890454][ T462] addrconf_add_mroute+0x129/0x180 [20231.890454][ T462] addrconf_add_dev+0xe2/0x170 [20231.890454][ T462] inet6_addr_add+0x12f/0xa40 [20231.890454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20231.890454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20231.890454][ T462] netlink_rcv_skb+0x130/0x360 [20231.890454][ T462] netlink_unicast+0x449/0x710 [20231.890454][ T462] netlink_sendmsg+0x723/0xbe0 [20231.890454][ T462] ____sys_sendmsg+0x7b2/0xa10 [20231.890454][ T462] ___sys_sendmsg+0xee/0x170 [20231.890454][ T462] __sys_sendmsg+0xcd/0x170 [20231.890454][ T462] do_syscall_64+0xc6/0x1e0 [20231.890454][ T462] [20231.892591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20231.892591][ T462] ipv6_add_dev+0x3ba/0x11c0 [20231.892591][ T462] ipv6_find_idev+0x102/0x170 [20231.892591][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20231.892591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20231.892591][ T462] netlink_rcv_skb+0x130/0x360 [20231.892591][ T462] netlink_unicast+0x449/0x710 [20231.892591][ T462] netlink_sendmsg+0x723/0xbe0 [20231.892591][ T462] ____sys_sendmsg+0x7b2/0xa10 [20231.892591][ T462] ___sys_sendmsg+0xee/0x170 [20231.892591][ T462] __sys_sendmsg+0xcd/0x170 [20231.892591][ T462] do_syscall_64+0xc6/0x1e0 [20231.892591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20231.892591][ T462] [20231.894265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20231.894265][ T462] neigh_parms_alloc+0x1e5/0x510 [20231.894265][ T462] ipv6_add_dev+0x2fe/0x11c0 [20231.894265][ T462] ipv6_find_idev+0x102/0x170 [20231.894265][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20231.894265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20231.894265][ T462] netlink_rcv_skb+0x130/0x360 [20231.894265][ T462] netlink_unicast+0x449/0x710 [20231.894265][ T462] netlink_sendmsg+0x723/0xbe0 [20231.894265][ T462] ____sys_sendmsg+0x7b2/0xa10 [20231.894265][ T462] ___sys_sendmsg+0xee/0x170 [20231.894265][ T462] __sys_sendmsg+0xcd/0x170 [20231.894265][ T462] do_syscall_64+0xc6/0x1e0 [20231.894265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20231.894265][ T462] [20232.387805][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20232.388769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20232.388769][ T287] netdev_get_by_index+0x5e/0x80 [20232.388769][ T287] fib6_nh_init+0x3d8/0x15b0 [20232.388769][ T287] ip6_route_info_create+0xf18/0x17d0 [20232.388769][ T287] ip6_route_add+0x1c/0x140 [20232.388769][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20232.388769][ T287] inet6_addr_add+0x4f8/0xa40 [20232.388769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20232.388769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20232.388769][ T287] netlink_rcv_skb+0x130/0x360 [20232.388769][ T287] netlink_unicast+0x449/0x710 [20232.388769][ T287] netlink_sendmsg+0x723/0xbe0 [20232.388769][ T287] ____sys_sendmsg+0x7b2/0xa10 [20232.388769][ T287] ___sys_sendmsg+0xee/0x170 [20232.388769][ T287] __sys_sendmsg+0xcd/0x170 [20232.388769][ T287] do_syscall_64+0xc6/0x1e0 [20232.388769][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20232.388769][ T287] [20232.391389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20232.391389][ T287] netdev_get_by_index+0x5e/0x80 [20232.391389][ T287] fib6_nh_init+0x3d8/0x15b0 [20232.391389][ T287] ip6_route_info_create+0xf18/0x17d0 [20232.391389][ T287] addrconf_f6i_alloc+0x244/0x410 [20232.391389][ T287] ipv6_add_addr+0x411/0x2000 [20232.391389][ T287] inet6_addr_add+0x30e/0xa40 [20232.391389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20232.391389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20232.391389][ T287] netlink_rcv_skb+0x130/0x360 [20232.391389][ T287] netlink_unicast+0x449/0x710 [20232.391389][ T287] netlink_sendmsg+0x723/0xbe0 [20232.391389][ T287] ____sys_sendmsg+0x7b2/0xa10 [20232.391389][ T287] ___sys_sendmsg+0xee/0x170 [20232.391389][ T287] __sys_sendmsg+0xcd/0x170 [20232.391389][ T287] do_syscall_64+0xc6/0x1e0 [20232.391389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20232.391389][ T287] [20232.393585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20232.393585][ T287] netdev_get_by_index+0x5e/0x80 [20232.393585][ T287] fib6_nh_init+0x3d8/0x15b0 [20232.393585][ T287] ip6_route_info_create+0xf18/0x17d0 [20232.393585][ T287] ip6_route_add+0x1c/0x140 [20232.393585][ T287] addrconf_add_mroute+0x129/0x180 [20232.393585][ T287] addrconf_add_dev+0xe2/0x170 [20232.393585][ T287] inet6_addr_add+0x12f/0xa40 [20232.393585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20232.393585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20232.393585][ T287] netlink_rcv_skb+0x130/0x360 [20232.393585][ T287] netlink_unicast+0x449/0x710 [20232.393585][ T287] netlink_sendmsg+0x723/0xbe0 [20232.393585][ T287] ____sys_sendmsg+0x7b2/0xa10 [20232.393585][ T287] ___sys_sendmsg+0xee/0x170 [20232.393585][ T287] __sys_sendmsg+0xcd/0x170 [20232.393585][ T287] do_syscall_64+0xc6/0x1e0 [20232.393585][ T287] [20232.395747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20232.395747][ T287] ipv6_add_dev+0x3ba/0x11c0 [20232.395747][ T287] ipv6_find_idev+0x102/0x170 [20232.395747][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20232.395747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20232.395747][ T287] netlink_rcv_skb+0x130/0x360 [20232.395747][ T287] netlink_unicast+0x449/0x710 [20232.395747][ T287] netlink_sendmsg+0x723/0xbe0 [20232.395747][ T287] ____sys_sendmsg+0x7b2/0xa10 [20232.395747][ T287] ___sys_sendmsg+0xee/0x170 [20232.395747][ T287] __sys_sendmsg+0xcd/0x170 [20232.395747][ T287] do_syscall_64+0xc6/0x1e0 [20232.395747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20232.395747][ T287] [20232.397454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20232.397454][ T287] neigh_parms_alloc+0x1e5/0x510 [20232.397454][ T287] ipv6_add_dev+0x2fe/0x11c0 [20232.397454][ T287] ipv6_find_idev+0x102/0x170 [20232.397454][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20232.397454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20232.397454][ T287] netlink_rcv_skb+0x130/0x360 [20232.397454][ T287] netlink_unicast+0x449/0x710 [20232.397454][ T287] netlink_sendmsg+0x723/0xbe0 [20232.397454][ T287] ____sys_sendmsg+0x7b2/0xa10 [20232.397454][ T287] ___sys_sendmsg+0xee/0x170 [20232.397454][ T287] __sys_sendmsg+0xcd/0x170 [20232.397454][ T287] do_syscall_64+0xc6/0x1e0 [20232.397454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20232.397454][ T287] [20238.011805][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20238.012258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20238.012258][ T285] dst_init+0x84/0x4a0 [20238.012258][ T285] dst_alloc+0x97/0x150 [20238.012258][ T285] ip6_dst_alloc+0x23/0x90 [20238.012258][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20238.012258][ T285] ip6_pol_route+0x56f/0x840 [20238.012258][ T285] fib6_rule_lookup+0x196/0x240 [20238.012258][ T285] ip6_route_input+0x542/0x980 [20238.012258][ T285] ipv6_rcv+0x8f/0x400 [20238.012258][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20238.012258][ T285] process_backlog+0x101/0x620 [20238.012258][ T285] __napi_poll.constprop.0+0xa2/0x460 [20238.012258][ T285] net_rx_action+0x495/0xbe0 [20238.012258][ T285] __do_softirq+0x1b5/0x7f6 [20238.012258][ T285] [20238.014037][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20238.014037][ T285] netdev_get_by_index+0x5e/0x80 [20238.014037][ T285] fib6_nh_init+0x3d8/0x15b0 [20238.014037][ T285] ip6_route_info_create+0xf18/0x17d0 [20238.014037][ T285] ip6_route_add+0x1c/0x140 [20238.014037][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20238.014037][ T285] inet6_addr_add+0x4f8/0xa40 [20238.014037][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20238.014037][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20238.014037][ T285] netlink_rcv_skb+0x130/0x360 [20238.014037][ T285] netlink_unicast+0x449/0x710 [20238.014037][ T285] netlink_sendmsg+0x723/0xbe0 [20238.014037][ T285] ____sys_sendmsg+0x7b2/0xa10 [20238.014037][ T285] ___sys_sendmsg+0xee/0x170 [20238.014037][ T285] __sys_sendmsg+0xcd/0x170 [20238.014037][ T285] do_syscall_64+0xc6/0x1e0 [20238.014037][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20238.014037][ T285] [20238.016219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20238.016219][ T285] netdev_get_by_index+0x5e/0x80 [20238.016219][ T285] fib6_nh_init+0x3d8/0x15b0 [20238.016219][ T285] ip6_route_info_create+0xf18/0x17d0 [20238.016219][ T285] addrconf_f6i_alloc+0x244/0x410 [20238.016219][ T285] ipv6_add_addr+0x411/0x2000 [20238.016219][ T285] inet6_addr_add+0x30e/0xa40 [20238.016219][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20238.016219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20238.016219][ T285] netlink_rcv_skb+0x130/0x360 [20238.016219][ T285] netlink_unicast+0x449/0x710 [20238.016219][ T285] netlink_sendmsg+0x723/0xbe0 [20238.016219][ T285] ____sys_sendmsg+0x7b2/0xa10 [20238.016219][ T285] ___sys_sendmsg+0xee/0x170 [20238.016219][ T285] __sys_sendmsg+0xcd/0x170 [20238.016219][ T285] do_syscall_64+0xc6/0x1e0 [20238.016219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20238.016219][ T285] [20238.018404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20238.018404][ T285] netdev_get_by_index+0x5e/0x80 [20238.018404][ T285] fib6_nh_init+0x3d8/0x15b0 [20238.018404][ T285] ip6_route_info_create+0xf18/0x17d0 [20238.018404][ T285] ip6_route_add+0x1c/0x140 [20238.018404][ T285] addrconf_add_mroute+0x129/0x180 [20238.018404][ T285] addrconf_add_dev+0xe2/0x170 [20238.018404][ T285] inet6_addr_add+0x12f/0xa40 [20238.018404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20238.018404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20238.018404][ T285] netlink_rcv_skb+0x130/0x360 [20238.018404][ T285] netlink_unicast+0x449/0x710 [20238.018404][ T285] netlink_sendmsg+0x723/0xbe0 [20238.018404][ T285] ____sys_sendmsg+0x7b2/0xa10 [20238.018404][ T285] ___sys_sendmsg+0xee/0x170 [20238.018404][ T285] __sys_sendmsg+0xcd/0x170 [20238.018404][ T285] do_syscall_64+0xc6/0x1e0 [20238.018404][ T285] [20238.020539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20238.020539][ T285] ipv6_add_dev+0x3ba/0x11c0 [20238.020539][ T285] ipv6_find_idev+0x102/0x170 [20238.020539][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20238.020539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20238.020539][ T285] netlink_rcv_skb+0x130/0x360 [20238.020539][ T285] netlink_unicast+0x449/0x710 [20238.020539][ T285] netlink_sendmsg+0x723/0xbe0 [20238.020539][ T285] ____sys_sendmsg+0x7b2/0xa10 [20238.020539][ T285] ___sys_sendmsg+0xee/0x170 [20238.020539][ T285] __sys_sendmsg+0xcd/0x170 [20238.020539][ T285] do_syscall_64+0xc6/0x1e0 [20238.020539][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20238.020539][ T285] [20238.022212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20238.022212][ T285] neigh_parms_alloc+0x1e5/0x510 [20238.022212][ T285] ipv6_add_dev+0x2fe/0x11c0 [20238.022212][ T285] ipv6_find_idev+0x102/0x170 [20238.022212][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20238.022212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20238.022212][ T285] netlink_rcv_skb+0x130/0x360 [20238.022212][ T285] netlink_unicast+0x449/0x710 [20238.022212][ T285] netlink_sendmsg+0x723/0xbe0 [20238.022212][ T285] ____sys_sendmsg+0x7b2/0xa10 [20238.022212][ T285] ___sys_sendmsg+0xee/0x170 [20238.022212][ T285] __sys_sendmsg+0xcd/0x170 [20238.022212][ T285] do_syscall_64+0xc6/0x1e0 [20238.022212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20238.022212][ T285] [20241.963818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20241.964259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20241.964259][ T462] dst_init+0x84/0x4a0 [20241.964259][ T462] dst_alloc+0x97/0x150 [20241.964259][ T462] ip6_dst_alloc+0x23/0x90 [20241.964259][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20241.964259][ T462] ip6_pol_route+0x56f/0x840 [20241.964259][ T462] fib6_rule_lookup+0x196/0x240 [20241.964259][ T462] ip6_route_input+0x542/0x980 [20241.964259][ T462] ipv6_rcv+0x8f/0x400 [20241.964259][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20241.964259][ T462] process_backlog+0x101/0x620 [20241.964259][ T462] __napi_poll.constprop.0+0xa2/0x460 [20241.964259][ T462] net_rx_action+0x495/0xbe0 [20241.964259][ T462] __do_softirq+0x1b5/0x7f6 [20241.964259][ T462] [20241.966070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20241.966070][ T462] netdev_get_by_index+0x5e/0x80 [20241.966070][ T462] fib6_nh_init+0x3d8/0x15b0 [20241.966070][ T462] ip6_route_info_create+0xf18/0x17d0 [20241.966070][ T462] ip6_route_add+0x1c/0x140 [20241.966070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20241.966070][ T462] inet6_addr_add+0x4f8/0xa40 [20241.966070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20241.966070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20241.966070][ T462] netlink_rcv_skb+0x130/0x360 [20241.966070][ T462] netlink_unicast+0x449/0x710 [20241.966070][ T462] netlink_sendmsg+0x723/0xbe0 [20241.966070][ T462] ____sys_sendmsg+0x7b2/0xa10 [20241.966070][ T462] ___sys_sendmsg+0xee/0x170 [20241.966070][ T462] __sys_sendmsg+0xcd/0x170 [20241.966070][ T462] do_syscall_64+0xc6/0x1e0 [20241.966070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20241.966070][ T462] [20241.968613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20241.968613][ T462] netdev_get_by_index+0x5e/0x80 [20241.968613][ T462] fib6_nh_init+0x3d8/0x15b0 [20241.968613][ T462] ip6_route_info_create+0xf18/0x17d0 [20241.968613][ T462] addrconf_f6i_alloc+0x244/0x410 [20241.968613][ T462] ipv6_add_addr+0x411/0x2000 [20241.968613][ T462] inet6_addr_add+0x30e/0xa40 [20241.968613][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20241.968613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20241.968613][ T462] netlink_rcv_skb+0x130/0x360 [20241.968613][ T462] netlink_unicast+0x449/0x710 [20241.968613][ T462] netlink_sendmsg+0x723/0xbe0 [20241.968613][ T462] ____sys_sendmsg+0x7b2/0xa10 [20241.968613][ T462] ___sys_sendmsg+0xee/0x170 [20241.968613][ T462] __sys_sendmsg+0xcd/0x170 [20241.968613][ T462] do_syscall_64+0xc6/0x1e0 [20241.968613][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20241.968613][ T462] [20241.970798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20241.970798][ T462] netdev_get_by_index+0x5e/0x80 [20241.970798][ T462] fib6_nh_init+0x3d8/0x15b0 [20241.970798][ T462] ip6_route_info_create+0xf18/0x17d0 [20241.970798][ T462] ip6_route_add+0x1c/0x140 [20241.970798][ T462] addrconf_add_mroute+0x129/0x180 [20241.970798][ T462] addrconf_add_dev+0xe2/0x170 [20241.970798][ T462] inet6_addr_add+0x12f/0xa40 [20241.970798][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20241.970798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20241.970798][ T462] netlink_rcv_skb+0x130/0x360 [20241.970798][ T462] netlink_unicast+0x449/0x710 [20241.970798][ T462] netlink_sendmsg+0x723/0xbe0 [20241.970798][ T462] ____sys_sendmsg+0x7b2/0xa10 [20241.970798][ T462] ___sys_sendmsg+0xee/0x170 [20241.970798][ T462] __sys_sendmsg+0xcd/0x170 [20241.970798][ T462] do_syscall_64+0xc6/0x1e0 [20241.970798][ T462] [20241.972934][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20241.972934][ T462] ipv6_add_dev+0x3ba/0x11c0 [20241.972934][ T462] ipv6_find_idev+0x102/0x170 [20241.972934][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20241.972934][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20241.972934][ T462] netlink_rcv_skb+0x130/0x360 [20241.972934][ T462] netlink_unicast+0x449/0x710 [20241.972934][ T462] netlink_sendmsg+0x723/0xbe0 [20241.972934][ T462] ____sys_sendmsg+0x7b2/0xa10 [20241.972934][ T462] ___sys_sendmsg+0xee/0x170 [20241.972934][ T462] __sys_sendmsg+0xcd/0x170 [20241.972934][ T462] do_syscall_64+0xc6/0x1e0 [20241.972934][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20241.972934][ T462] [20241.974609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20241.974609][ T462] neigh_parms_alloc+0x1e5/0x510 [20241.974609][ T462] ipv6_add_dev+0x2fe/0x11c0 [20241.974609][ T462] ipv6_find_idev+0x102/0x170 [20241.974609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20241.974609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20241.974609][ T462] netlink_rcv_skb+0x130/0x360 [20241.974609][ T462] netlink_unicast+0x449/0x710 [20241.974609][ T462] netlink_sendmsg+0x723/0xbe0 [20241.974609][ T462] ____sys_sendmsg+0x7b2/0xa10 [20241.974609][ T462] ___sys_sendmsg+0xee/0x170 [20241.974609][ T462] __sys_sendmsg+0xcd/0x170 [20241.974609][ T462] do_syscall_64+0xc6/0x1e0 [20241.974609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20241.974609][ T462] [20242.635897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20242.636291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20242.636291][ T287] netdev_get_by_index+0x5e/0x80 [20242.636291][ T287] fib6_nh_init+0x3d8/0x15b0 [20242.636291][ T287] ip6_route_info_create+0xf18/0x17d0 [20242.636291][ T287] ip6_route_add+0x1c/0x140 [20242.636291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20242.636291][ T287] inet6_addr_add+0x4f8/0xa40 [20242.636291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20242.636291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20242.636291][ T287] netlink_rcv_skb+0x130/0x360 [20242.636291][ T287] netlink_unicast+0x449/0x710 [20242.636291][ T287] netlink_sendmsg+0x723/0xbe0 [20242.636291][ T287] ____sys_sendmsg+0x7b2/0xa10 [20242.636291][ T287] ___sys_sendmsg+0xee/0x170 [20242.636291][ T287] __sys_sendmsg+0xcd/0x170 [20242.636291][ T287] do_syscall_64+0xc6/0x1e0 [20242.636291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20242.636291][ T287] [20242.638518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20242.638518][ T287] netdev_get_by_index+0x5e/0x80 [20242.638518][ T287] fib6_nh_init+0x3d8/0x15b0 [20242.638518][ T287] ip6_route_info_create+0xf18/0x17d0 [20242.638518][ T287] addrconf_f6i_alloc+0x244/0x410 [20242.638518][ T287] ipv6_add_addr+0x411/0x2000 [20242.638518][ T287] inet6_addr_add+0x30e/0xa40 [20242.638518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20242.638518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20242.638518][ T287] netlink_rcv_skb+0x130/0x360 [20242.638518][ T287] netlink_unicast+0x449/0x710 [20242.638518][ T287] netlink_sendmsg+0x723/0xbe0 [20242.638518][ T287] ____sys_sendmsg+0x7b2/0xa10 [20242.638518][ T287] ___sys_sendmsg+0xee/0x170 [20242.638518][ T287] __sys_sendmsg+0xcd/0x170 [20242.638518][ T287] do_syscall_64+0xc6/0x1e0 [20242.638518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20242.638518][ T287] [20242.640711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20242.640711][ T287] netdev_get_by_index+0x5e/0x80 [20242.640711][ T287] fib6_nh_init+0x3d8/0x15b0 [20242.640711][ T287] ip6_route_info_create+0xf18/0x17d0 [20242.640711][ T287] ip6_route_add+0x1c/0x140 [20242.640711][ T287] addrconf_add_mroute+0x129/0x180 [20242.640711][ T287] addrconf_add_dev+0xe2/0x170 [20242.640711][ T287] inet6_addr_add+0x12f/0xa40 [20242.640711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20242.640711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20242.640711][ T287] netlink_rcv_skb+0x130/0x360 [20242.640711][ T287] netlink_unicast+0x449/0x710 [20242.640711][ T287] netlink_sendmsg+0x723/0xbe0 [20242.640711][ T287] ____sys_sendmsg+0x7b2/0xa10 [20242.640711][ T287] ___sys_sendmsg+0xee/0x170 [20242.640711][ T287] __sys_sendmsg+0xcd/0x170 [20242.640711][ T287] do_syscall_64+0xc6/0x1e0 [20242.640711][ T287] [20242.642862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20242.642862][ T287] ipv6_add_dev+0x3ba/0x11c0 [20242.642862][ T287] ipv6_find_idev+0x102/0x170 [20242.642862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20242.642862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20242.642862][ T287] netlink_rcv_skb+0x130/0x360 [20242.642862][ T287] netlink_unicast+0x449/0x710 [20242.642862][ T287] netlink_sendmsg+0x723/0xbe0 [20242.642862][ T287] ____sys_sendmsg+0x7b2/0xa10 [20242.642862][ T287] ___sys_sendmsg+0xee/0x170 [20242.642862][ T287] __sys_sendmsg+0xcd/0x170 [20242.642862][ T287] do_syscall_64+0xc6/0x1e0 [20242.642862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20242.642862][ T287] [20242.644564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20242.644564][ T287] neigh_parms_alloc+0x1e5/0x510 [20242.644564][ T287] ipv6_add_dev+0x2fe/0x11c0 [20242.644564][ T287] ipv6_find_idev+0x102/0x170 [20242.644564][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20242.644564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20242.644564][ T287] netlink_rcv_skb+0x130/0x360 [20242.644564][ T287] netlink_unicast+0x449/0x710 [20242.644564][ T287] netlink_sendmsg+0x723/0xbe0 [20242.644564][ T287] ____sys_sendmsg+0x7b2/0xa10 [20242.644564][ T287] ___sys_sendmsg+0xee/0x170 [20242.644564][ T287] __sys_sendmsg+0xcd/0x170 [20242.644564][ T287] do_syscall_64+0xc6/0x1e0 [20242.644564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20242.644564][ T287] [20248.275838][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20248.276262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20248.276262][ T285] dst_init+0x84/0x4a0 [20248.276262][ T285] dst_alloc+0x97/0x150 [20248.276262][ T285] ip6_dst_alloc+0x23/0x90 [20248.276262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20248.276262][ T285] ip6_pol_route+0x56f/0x840 [20248.276262][ T285] fib6_rule_lookup+0x196/0x240 [20248.276262][ T285] ip6_route_input+0x542/0x980 [20248.276262][ T285] ipv6_rcv+0x8f/0x400 [20248.276262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20248.276262][ T285] process_backlog+0x101/0x620 [20248.276262][ T285] __napi_poll.constprop.0+0xa2/0x460 [20248.276262][ T285] net_rx_action+0x495/0xbe0 [20248.276262][ T285] __do_softirq+0x1b5/0x7f6 [20248.276262][ T285] [20248.278032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20248.278032][ T285] netdev_get_by_index+0x5e/0x80 [20248.278032][ T285] fib6_nh_init+0x3d8/0x15b0 [20248.278032][ T285] ip6_route_info_create+0xf18/0x17d0 [20248.278032][ T285] ip6_route_add+0x1c/0x140 [20248.278032][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20248.278032][ T285] inet6_addr_add+0x4f8/0xa40 [20248.278032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20248.278032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20248.278032][ T285] netlink_rcv_skb+0x130/0x360 [20248.278032][ T285] netlink_unicast+0x449/0x710 [20248.278032][ T285] netlink_sendmsg+0x723/0xbe0 [20248.278032][ T285] ____sys_sendmsg+0x7b2/0xa10 [20248.278032][ T285] ___sys_sendmsg+0xee/0x170 [20248.278032][ T285] __sys_sendmsg+0xcd/0x170 [20248.278032][ T285] do_syscall_64+0xc6/0x1e0 [20248.278032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20248.278032][ T285] [20248.280201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20248.280201][ T285] netdev_get_by_index+0x5e/0x80 [20248.280201][ T285] fib6_nh_init+0x3d8/0x15b0 [20248.280201][ T285] ip6_route_info_create+0xf18/0x17d0 [20248.280201][ T285] addrconf_f6i_alloc+0x244/0x410 [20248.280201][ T285] ipv6_add_addr+0x411/0x2000 [20248.280201][ T285] inet6_addr_add+0x30e/0xa40 [20248.280201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20248.280201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20248.280201][ T285] netlink_rcv_skb+0x130/0x360 [20248.280201][ T285] netlink_unicast+0x449/0x710 [20248.280201][ T285] netlink_sendmsg+0x723/0xbe0 [20248.280201][ T285] ____sys_sendmsg+0x7b2/0xa10 [20248.280201][ T285] ___sys_sendmsg+0xee/0x170 [20248.280201][ T285] __sys_sendmsg+0xcd/0x170 [20248.280201][ T285] do_syscall_64+0xc6/0x1e0 [20248.280201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20248.280201][ T285] [20248.282373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20248.282373][ T285] netdev_get_by_index+0x5e/0x80 [20248.282373][ T285] fib6_nh_init+0x3d8/0x15b0 [20248.282373][ T285] ip6_route_info_create+0xf18/0x17d0 [20248.282373][ T285] ip6_route_add+0x1c/0x140 [20248.282373][ T285] addrconf_add_mroute+0x129/0x180 [20248.282373][ T285] addrconf_add_dev+0xe2/0x170 [20248.282373][ T285] inet6_addr_add+0x12f/0xa40 [20248.282373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20248.282373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20248.282373][ T285] netlink_rcv_skb+0x130/0x360 [20248.282373][ T285] netlink_unicast+0x449/0x710 [20248.282373][ T285] netlink_sendmsg+0x723/0xbe0 [20248.282373][ T285] ____sys_sendmsg+0x7b2/0xa10 [20248.282373][ T285] ___sys_sendmsg+0xee/0x170 [20248.282373][ T285] __sys_sendmsg+0xcd/0x170 [20248.282373][ T285] do_syscall_64+0xc6/0x1e0 [20248.282373][ T285] [20248.284503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20248.284503][ T285] ipv6_add_dev+0x3ba/0x11c0 [20248.284503][ T285] ipv6_find_idev+0x102/0x170 [20248.284503][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20248.284503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20248.284503][ T285] netlink_rcv_skb+0x130/0x360 [20248.284503][ T285] netlink_unicast+0x449/0x710 [20248.284503][ T285] netlink_sendmsg+0x723/0xbe0 [20248.284503][ T285] ____sys_sendmsg+0x7b2/0xa10 [20248.284503][ T285] ___sys_sendmsg+0xee/0x170 [20248.284503][ T285] __sys_sendmsg+0xcd/0x170 [20248.284503][ T285] do_syscall_64+0xc6/0x1e0 [20248.284503][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20248.284503][ T285] [20248.286176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20248.286176][ T285] neigh_parms_alloc+0x1e5/0x510 [20248.286176][ T285] ipv6_add_dev+0x2fe/0x11c0 [20248.286176][ T285] ipv6_find_idev+0x102/0x170 [20248.286176][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20248.286176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20248.286176][ T285] netlink_rcv_skb+0x130/0x360 [20248.286176][ T285] netlink_unicast+0x449/0x710 [20248.286176][ T285] netlink_sendmsg+0x723/0xbe0 [20248.286176][ T285] ____sys_sendmsg+0x7b2/0xa10 [20248.286176][ T285] ___sys_sendmsg+0xee/0x170 [20248.286176][ T285] __sys_sendmsg+0xcd/0x170 [20248.286176][ T285] do_syscall_64+0xc6/0x1e0 [20248.286176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20248.286176][ T285] [20252.211948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20252.212372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20252.212372][ T462] dst_init+0x84/0x4a0 [20252.212372][ T462] dst_alloc+0x97/0x150 [20252.212372][ T462] ip6_dst_alloc+0x23/0x90 [20252.212372][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20252.212372][ T462] ip6_pol_route+0x56f/0x840 [20252.212372][ T462] fib6_rule_lookup+0x196/0x240 [20252.212372][ T462] ip6_route_input+0x542/0x980 [20252.212372][ T462] ipv6_rcv+0x8f/0x400 [20252.212372][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20252.212372][ T462] process_backlog+0x101/0x620 [20252.212372][ T462] __napi_poll.constprop.0+0xa2/0x460 [20252.212372][ T462] net_rx_action+0x495/0xbe0 [20252.212372][ T462] __do_softirq+0x1b5/0x7f6 [20252.212372][ T462] [20252.214148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20252.214148][ T462] netdev_get_by_index+0x5e/0x80 [20252.214148][ T462] fib6_nh_init+0x3d8/0x15b0 [20252.214148][ T462] ip6_route_info_create+0xf18/0x17d0 [20252.214148][ T462] ip6_route_add+0x1c/0x140 [20252.214148][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20252.214148][ T462] inet6_addr_add+0x4f8/0xa40 [20252.214148][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20252.214148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.214148][ T462] netlink_rcv_skb+0x130/0x360 [20252.214148][ T462] netlink_unicast+0x449/0x710 [20252.214148][ T462] netlink_sendmsg+0x723/0xbe0 [20252.214148][ T462] ____sys_sendmsg+0x7b2/0xa10 [20252.214148][ T462] ___sys_sendmsg+0xee/0x170 [20252.214148][ T462] __sys_sendmsg+0xcd/0x170 [20252.214148][ T462] do_syscall_64+0xc6/0x1e0 [20252.214148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20252.214148][ T462] [20252.216324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20252.216324][ T462] netdev_get_by_index+0x5e/0x80 [20252.216324][ T462] fib6_nh_init+0x3d8/0x15b0 [20252.216324][ T462] ip6_route_info_create+0xf18/0x17d0 [20252.216324][ T462] addrconf_f6i_alloc+0x244/0x410 [20252.216324][ T462] ipv6_add_addr+0x411/0x2000 [20252.216324][ T462] inet6_addr_add+0x30e/0xa40 [20252.216324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20252.216324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.216324][ T462] netlink_rcv_skb+0x130/0x360 [20252.216324][ T462] netlink_unicast+0x449/0x710 [20252.216324][ T462] netlink_sendmsg+0x723/0xbe0 [20252.216324][ T462] ____sys_sendmsg+0x7b2/0xa10 [20252.216324][ T462] ___sys_sendmsg+0xee/0x170 [20252.216324][ T462] __sys_sendmsg+0xcd/0x170 [20252.216324][ T462] do_syscall_64+0xc6/0x1e0 [20252.216324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20252.216324][ T462] [20252.218501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20252.218501][ T462] netdev_get_by_index+0x5e/0x80 [20252.218501][ T462] fib6_nh_init+0x3d8/0x15b0 [20252.218501][ T462] ip6_route_info_create+0xf18/0x17d0 [20252.218501][ T462] ip6_route_add+0x1c/0x140 [20252.218501][ T462] addrconf_add_mroute+0x129/0x180 [20252.218501][ T462] addrconf_add_dev+0xe2/0x170 [20252.218501][ T462] inet6_addr_add+0x12f/0xa40 [20252.218501][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20252.218501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.218501][ T462] netlink_rcv_skb+0x130/0x360 [20252.218501][ T462] netlink_unicast+0x449/0x710 [20252.218501][ T462] netlink_sendmsg+0x723/0xbe0 [20252.218501][ T462] ____sys_sendmsg+0x7b2/0xa10 [20252.218501][ T462] ___sys_sendmsg+0xee/0x170 [20252.218501][ T462] __sys_sendmsg+0xcd/0x170 [20252.218501][ T462] do_syscall_64+0xc6/0x1e0 [20252.218501][ T462] [20252.220634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20252.220634][ T462] ipv6_add_dev+0x3ba/0x11c0 [20252.220634][ T462] ipv6_find_idev+0x102/0x170 [20252.220634][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20252.220634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.220634][ T462] netlink_rcv_skb+0x130/0x360 [20252.220634][ T462] netlink_unicast+0x449/0x710 [20252.220634][ T462] netlink_sendmsg+0x723/0xbe0 [20252.220634][ T462] ____sys_sendmsg+0x7b2/0xa10 [20252.220634][ T462] ___sys_sendmsg+0xee/0x170 [20252.220634][ T462] __sys_sendmsg+0xcd/0x170 [20252.220634][ T462] do_syscall_64+0xc6/0x1e0 [20252.220634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20252.220634][ T462] [20252.222328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20252.222328][ T462] neigh_parms_alloc+0x1e5/0x510 [20252.222328][ T462] ipv6_add_dev+0x2fe/0x11c0 [20252.222328][ T462] ipv6_find_idev+0x102/0x170 [20252.222328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20252.222328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.222328][ T462] netlink_rcv_skb+0x130/0x360 [20252.222328][ T462] netlink_unicast+0x449/0x710 [20252.222328][ T462] netlink_sendmsg+0x723/0xbe0 [20252.222328][ T462] ____sys_sendmsg+0x7b2/0xa10 [20252.222328][ T462] ___sys_sendmsg+0xee/0x170 [20252.222328][ T462] __sys_sendmsg+0xcd/0x170 [20252.222328][ T462] do_syscall_64+0xc6/0x1e0 [20252.222328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20252.222328][ T462] [20252.883875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20252.884255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20252.884255][ T287] netdev_get_by_index+0x5e/0x80 [20252.884255][ T287] fib6_nh_init+0x3d8/0x15b0 [20252.884255][ T287] ip6_route_info_create+0xf18/0x17d0 [20252.884255][ T287] ip6_route_add+0x1c/0x140 [20252.884255][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20252.884255][ T287] inet6_addr_add+0x4f8/0xa40 [20252.884255][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20252.884255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.884255][ T287] netlink_rcv_skb+0x130/0x360 [20252.884255][ T287] netlink_unicast+0x449/0x710 [20252.884255][ T287] netlink_sendmsg+0x723/0xbe0 [20252.884255][ T287] ____sys_sendmsg+0x7b2/0xa10 [20252.884255][ T287] ___sys_sendmsg+0xee/0x170 [20252.884255][ T287] __sys_sendmsg+0xcd/0x170 [20252.884255][ T287] do_syscall_64+0xc6/0x1e0 [20252.884255][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20252.884255][ T287] [20252.886492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20252.886492][ T287] netdev_get_by_index+0x5e/0x80 [20252.886492][ T287] fib6_nh_init+0x3d8/0x15b0 [20252.886492][ T287] ip6_route_info_create+0xf18/0x17d0 [20252.886492][ T287] addrconf_f6i_alloc+0x244/0x410 [20252.886492][ T287] ipv6_add_addr+0x411/0x2000 [20252.886492][ T287] inet6_addr_add+0x30e/0xa40 [20252.886492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20252.886492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.886492][ T287] netlink_rcv_skb+0x130/0x360 [20252.886492][ T287] netlink_unicast+0x449/0x710 [20252.886492][ T287] netlink_sendmsg+0x723/0xbe0 [20252.886492][ T287] ____sys_sendmsg+0x7b2/0xa10 [20252.886492][ T287] ___sys_sendmsg+0xee/0x170 [20252.886492][ T287] __sys_sendmsg+0xcd/0x170 [20252.886492][ T287] do_syscall_64+0xc6/0x1e0 [20252.886492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20252.886492][ T287] [20252.888697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20252.888697][ T287] netdev_get_by_index+0x5e/0x80 [20252.888697][ T287] fib6_nh_init+0x3d8/0x15b0 [20252.888697][ T287] ip6_route_info_create+0xf18/0x17d0 [20252.888697][ T287] ip6_route_add+0x1c/0x140 [20252.888697][ T287] addrconf_add_mroute+0x129/0x180 [20252.888697][ T287] addrconf_add_dev+0xe2/0x170 [20252.888697][ T287] inet6_addr_add+0x12f/0xa40 [20252.888697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20252.888697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.888697][ T287] netlink_rcv_skb+0x130/0x360 [20252.888697][ T287] netlink_unicast+0x449/0x710 [20252.888697][ T287] netlink_sendmsg+0x723/0xbe0 [20252.888697][ T287] ____sys_sendmsg+0x7b2/0xa10 [20252.888697][ T287] ___sys_sendmsg+0xee/0x170 [20252.888697][ T287] __sys_sendmsg+0xcd/0x170 [20252.888697][ T287] do_syscall_64+0xc6/0x1e0 [20252.888697][ T287] [20252.890856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20252.890856][ T287] ipv6_add_dev+0x3ba/0x11c0 [20252.890856][ T287] ipv6_find_idev+0x102/0x170 [20252.890856][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20252.890856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.890856][ T287] netlink_rcv_skb+0x130/0x360 [20252.890856][ T287] netlink_unicast+0x449/0x710 [20252.890856][ T287] netlink_sendmsg+0x723/0xbe0 [20252.890856][ T287] ____sys_sendmsg+0x7b2/0xa10 [20252.890856][ T287] ___sys_sendmsg+0xee/0x170 [20252.890856][ T287] __sys_sendmsg+0xcd/0x170 [20252.890856][ T287] do_syscall_64+0xc6/0x1e0 [20252.890856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20252.890856][ T287] [20252.892567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20252.892567][ T287] neigh_parms_alloc+0x1e5/0x510 [20252.892567][ T287] ipv6_add_dev+0x2fe/0x11c0 [20252.892567][ T287] ipv6_find_idev+0x102/0x170 [20252.892567][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20252.892567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20252.892567][ T287] netlink_rcv_skb+0x130/0x360 [20252.892567][ T287] netlink_unicast+0x449/0x710 [20252.892567][ T287] netlink_sendmsg+0x723/0xbe0 [20252.892567][ T287] ____sys_sendmsg+0x7b2/0xa10 [20252.892567][ T287] ___sys_sendmsg+0xee/0x170 [20252.892567][ T287] __sys_sendmsg+0xcd/0x170 [20252.892567][ T287] do_syscall_64+0xc6/0x1e0 [20252.892567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20252.892567][ T287] [20258.539896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20258.540314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20258.540314][ T285] dst_init+0x84/0x4a0 [20258.540314][ T285] dst_alloc+0x97/0x150 [20258.540314][ T285] ip6_dst_alloc+0x23/0x90 [20258.540314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20258.540314][ T285] ip6_pol_route+0x56f/0x840 [20258.540314][ T285] fib6_rule_lookup+0x196/0x240 [20258.540314][ T285] ip6_route_input+0x542/0x980 [20258.540314][ T285] ipv6_rcv+0x8f/0x400 [20258.540314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20258.540314][ T285] process_backlog+0x101/0x620 [20258.540314][ T285] __napi_poll.constprop.0+0xa2/0x460 [20258.540314][ T285] net_rx_action+0x495/0xbe0 [20258.540314][ T285] __do_softirq+0x1b5/0x7f6 [20258.540314][ T285] [20258.542083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20258.542083][ T285] netdev_get_by_index+0x5e/0x80 [20258.542083][ T285] fib6_nh_init+0x3d8/0x15b0 [20258.542083][ T285] ip6_route_info_create+0xf18/0x17d0 [20258.542083][ T285] ip6_route_add+0x1c/0x140 [20258.542083][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20258.542083][ T285] inet6_addr_add+0x4f8/0xa40 [20258.542083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20258.542083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20258.542083][ T285] netlink_rcv_skb+0x130/0x360 [20258.542083][ T285] netlink_unicast+0x449/0x710 [20258.542083][ T285] netlink_sendmsg+0x723/0xbe0 [20258.542083][ T285] ____sys_sendmsg+0x7b2/0xa10 [20258.542083][ T285] ___sys_sendmsg+0xee/0x170 [20258.542083][ T285] __sys_sendmsg+0xcd/0x170 [20258.542083][ T285] do_syscall_64+0xc6/0x1e0 [20258.542083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20258.542083][ T285] [20258.544257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20258.544257][ T285] netdev_get_by_index+0x5e/0x80 [20258.544257][ T285] fib6_nh_init+0x3d8/0x15b0 [20258.544257][ T285] ip6_route_info_create+0xf18/0x17d0 [20258.544257][ T285] addrconf_f6i_alloc+0x244/0x410 [20258.544257][ T285] ipv6_add_addr+0x411/0x2000 [20258.544257][ T285] inet6_addr_add+0x30e/0xa40 [20258.544257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20258.544257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20258.544257][ T285] netlink_rcv_skb+0x130/0x360 [20258.544257][ T285] netlink_unicast+0x449/0x710 [20258.544257][ T285] netlink_sendmsg+0x723/0xbe0 [20258.544257][ T285] ____sys_sendmsg+0x7b2/0xa10 [20258.544257][ T285] ___sys_sendmsg+0xee/0x170 [20258.544257][ T285] __sys_sendmsg+0xcd/0x170 [20258.544257][ T285] do_syscall_64+0xc6/0x1e0 [20258.544257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20258.544257][ T285] [20258.546429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20258.546429][ T285] netdev_get_by_index+0x5e/0x80 [20258.546429][ T285] fib6_nh_init+0x3d8/0x15b0 [20258.546429][ T285] ip6_route_info_create+0xf18/0x17d0 [20258.546429][ T285] ip6_route_add+0x1c/0x140 [20258.546429][ T285] addrconf_add_mroute+0x129/0x180 [20258.546429][ T285] addrconf_add_dev+0xe2/0x170 [20258.546429][ T285] inet6_addr_add+0x12f/0xa40 [20258.546429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20258.546429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20258.546429][ T285] netlink_rcv_skb+0x130/0x360 [20258.546429][ T285] netlink_unicast+0x449/0x710 [20258.546429][ T285] netlink_sendmsg+0x723/0xbe0 [20258.546429][ T285] ____sys_sendmsg+0x7b2/0xa10 [20258.546429][ T285] ___sys_sendmsg+0xee/0x170 [20258.546429][ T285] __sys_sendmsg+0xcd/0x170 [20258.546429][ T285] do_syscall_64+0xc6/0x1e0 [20258.546429][ T285] [20258.548580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20258.548580][ T285] ipv6_add_dev+0x3ba/0x11c0 [20258.548580][ T285] ipv6_find_idev+0x102/0x170 [20258.548580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20258.548580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20258.548580][ T285] netlink_rcv_skb+0x130/0x360 [20258.548580][ T285] netlink_unicast+0x449/0x710 [20258.548580][ T285] netlink_sendmsg+0x723/0xbe0 [20258.548580][ T285] ____sys_sendmsg+0x7b2/0xa10 [20258.548580][ T285] ___sys_sendmsg+0xee/0x170 [20258.548580][ T285] __sys_sendmsg+0xcd/0x170 [20258.548580][ T285] do_syscall_64+0xc6/0x1e0 [20258.548580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20258.548580][ T285] [20258.550262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20258.550262][ T285] neigh_parms_alloc+0x1e5/0x510 [20258.550262][ T285] ipv6_add_dev+0x2fe/0x11c0 [20258.550262][ T285] ipv6_find_idev+0x102/0x170 [20258.550262][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20258.550262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20258.550262][ T285] netlink_rcv_skb+0x130/0x360 [20258.550262][ T285] netlink_unicast+0x449/0x710 [20258.550262][ T285] netlink_sendmsg+0x723/0xbe0 [20258.550262][ T285] ____sys_sendmsg+0x7b2/0xa10 [20258.550262][ T285] ___sys_sendmsg+0xee/0x170 [20258.550262][ T285] __sys_sendmsg+0xcd/0x170 [20258.550262][ T285] do_syscall_64+0xc6/0x1e0 [20258.550262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20258.550262][ T285] [20262.459867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20262.460213][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20262.460213][ T462] dst_init+0x84/0x4a0 [20262.460213][ T462] dst_alloc+0x97/0x150 [20262.460213][ T462] ip6_dst_alloc+0x23/0x90 [20262.460213][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20262.460213][ T462] ip6_pol_route+0x56f/0x840 [20262.460213][ T462] fib6_rule_lookup+0x196/0x240 [20262.460213][ T462] ip6_route_input+0x542/0x980 [20262.460213][ T462] ipv6_rcv+0x8f/0x400 [20262.460213][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20262.460213][ T462] process_backlog+0x101/0x620 [20262.460213][ T462] __napi_poll.constprop.0+0xa2/0x460 [20262.460213][ T462] net_rx_action+0x495/0xbe0 [20262.460213][ T462] __do_softirq+0x1b5/0x7f6 [20262.460213][ T462] [20262.461979][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20262.461979][ T462] netdev_get_by_index+0x5e/0x80 [20262.461979][ T462] fib6_nh_init+0x3d8/0x15b0 [20262.461979][ T462] ip6_route_info_create+0xf18/0x17d0 [20262.461979][ T462] ip6_route_add+0x1c/0x140 [20262.461979][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20262.461979][ T462] inet6_addr_add+0x4f8/0xa40 [20262.461979][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20262.461979][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20262.461979][ T462] netlink_rcv_skb+0x130/0x360 [20262.461979][ T462] netlink_unicast+0x449/0x710 [20262.461979][ T462] netlink_sendmsg+0x723/0xbe0 [20262.461979][ T462] ____sys_sendmsg+0x7b2/0xa10 [20262.461979][ T462] ___sys_sendmsg+0xee/0x170 [20262.461979][ T462] __sys_sendmsg+0xcd/0x170 [20262.461979][ T462] do_syscall_64+0xc6/0x1e0 [20262.461979][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20262.461979][ T462] [20262.464173][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20262.464173][ T462] netdev_get_by_index+0x5e/0x80 [20262.464173][ T462] fib6_nh_init+0x3d8/0x15b0 [20262.464173][ T462] ip6_route_info_create+0xf18/0x17d0 [20262.464173][ T462] addrconf_f6i_alloc+0x244/0x410 [20262.464173][ T462] ipv6_add_addr+0x411/0x2000 [20262.464173][ T462] inet6_addr_add+0x30e/0xa40 [20262.464173][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20262.464173][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20262.464173][ T462] netlink_rcv_skb+0x130/0x360 [20262.464173][ T462] netlink_unicast+0x449/0x710 [20262.464173][ T462] netlink_sendmsg+0x723/0xbe0 [20262.464173][ T462] ____sys_sendmsg+0x7b2/0xa10 [20262.464173][ T462] ___sys_sendmsg+0xee/0x170 [20262.464173][ T462] __sys_sendmsg+0xcd/0x170 [20262.464173][ T462] do_syscall_64+0xc6/0x1e0 [20262.464173][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20262.464173][ T462] [20262.466344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20262.466344][ T462] netdev_get_by_index+0x5e/0x80 [20262.466344][ T462] fib6_nh_init+0x3d8/0x15b0 [20262.466344][ T462] ip6_route_info_create+0xf18/0x17d0 [20262.466344][ T462] ip6_route_add+0x1c/0x140 [20262.466344][ T462] addrconf_add_mroute+0x129/0x180 [20262.466344][ T462] addrconf_add_dev+0xe2/0x170 [20262.466344][ T462] inet6_addr_add+0x12f/0xa40 [20262.466344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20262.466344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20262.466344][ T462] netlink_rcv_skb+0x130/0x360 [20262.466344][ T462] netlink_unicast+0x449/0x710 [20262.466344][ T462] netlink_sendmsg+0x723/0xbe0 [20262.466344][ T462] ____sys_sendmsg+0x7b2/0xa10 [20262.466344][ T462] ___sys_sendmsg+0xee/0x170 [20262.466344][ T462] __sys_sendmsg+0xcd/0x170 [20262.466344][ T462] do_syscall_64+0xc6/0x1e0 [20262.466344][ T462] [20262.468497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20262.468497][ T462] ipv6_add_dev+0x3ba/0x11c0 [20262.468497][ T462] ipv6_find_idev+0x102/0x170 [20262.468497][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20262.468497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20262.468497][ T462] netlink_rcv_skb+0x130/0x360 [20262.468497][ T462] netlink_unicast+0x449/0x710 [20262.468497][ T462] netlink_sendmsg+0x723/0xbe0 [20262.468497][ T462] ____sys_sendmsg+0x7b2/0xa10 [20262.468497][ T462] ___sys_sendmsg+0xee/0x170 [20262.468497][ T462] __sys_sendmsg+0xcd/0x170 [20262.468497][ T462] do_syscall_64+0xc6/0x1e0 [20262.468497][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20262.468497][ T462] [20262.470169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20262.470169][ T462] neigh_parms_alloc+0x1e5/0x510 [20262.470169][ T462] ipv6_add_dev+0x2fe/0x11c0 [20262.470169][ T462] ipv6_find_idev+0x102/0x170 [20262.470169][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20262.470169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20262.470169][ T462] netlink_rcv_skb+0x130/0x360 [20262.470169][ T462] netlink_unicast+0x449/0x710 [20262.470169][ T462] netlink_sendmsg+0x723/0xbe0 [20262.470169][ T462] ____sys_sendmsg+0x7b2/0xa10 [20262.470169][ T462] ___sys_sendmsg+0xee/0x170 [20262.470169][ T462] __sys_sendmsg+0xcd/0x170 [20262.470169][ T462] do_syscall_64+0xc6/0x1e0 [20262.470169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20262.470169][ T462] [20263.131797][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20263.132184][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20263.132184][ T287] netdev_get_by_index+0x5e/0x80 [20263.132184][ T287] fib6_nh_init+0x3d8/0x15b0 [20263.132184][ T287] ip6_route_info_create+0xf18/0x17d0 [20263.132184][ T287] ip6_route_add+0x1c/0x140 [20263.132184][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20263.132184][ T287] inet6_addr_add+0x4f8/0xa40 [20263.132184][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20263.132184][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20263.132184][ T287] netlink_rcv_skb+0x130/0x360 [20263.132184][ T287] netlink_unicast+0x449/0x710 [20263.132184][ T287] netlink_sendmsg+0x723/0xbe0 [20263.132184][ T287] ____sys_sendmsg+0x7b2/0xa10 [20263.132184][ T287] ___sys_sendmsg+0xee/0x170 [20263.132184][ T287] __sys_sendmsg+0xcd/0x170 [20263.132184][ T287] do_syscall_64+0xc6/0x1e0 [20263.132184][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20263.132184][ T287] [20263.134394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20263.134394][ T287] netdev_get_by_index+0x5e/0x80 [20263.134394][ T287] fib6_nh_init+0x3d8/0x15b0 [20263.134394][ T287] ip6_route_info_create+0xf18/0x17d0 [20263.134394][ T287] addrconf_f6i_alloc+0x244/0x410 [20263.134394][ T287] ipv6_add_addr+0x411/0x2000 [20263.134394][ T287] inet6_addr_add+0x30e/0xa40 [20263.134394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20263.134394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20263.134394][ T287] netlink_rcv_skb+0x130/0x360 [20263.134394][ T287] netlink_unicast+0x449/0x710 [20263.134394][ T287] netlink_sendmsg+0x723/0xbe0 [20263.134394][ T287] ____sys_sendmsg+0x7b2/0xa10 [20263.134394][ T287] ___sys_sendmsg+0xee/0x170 [20263.134394][ T287] __sys_sendmsg+0xcd/0x170 [20263.134394][ T287] do_syscall_64+0xc6/0x1e0 [20263.134394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20263.134394][ T287] [20263.136593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20263.136593][ T287] netdev_get_by_index+0x5e/0x80 [20263.136593][ T287] fib6_nh_init+0x3d8/0x15b0 [20263.136593][ T287] ip6_route_info_create+0xf18/0x17d0 [20263.136593][ T287] ip6_route_add+0x1c/0x140 [20263.136593][ T287] addrconf_add_mroute+0x129/0x180 [20263.136593][ T287] addrconf_add_dev+0xe2/0x170 [20263.136593][ T287] inet6_addr_add+0x12f/0xa40 [20263.136593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20263.136593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20263.136593][ T287] netlink_rcv_skb+0x130/0x360 [20263.136593][ T287] netlink_unicast+0x449/0x710 [20263.136593][ T287] netlink_sendmsg+0x723/0xbe0 [20263.136593][ T287] ____sys_sendmsg+0x7b2/0xa10 [20263.136593][ T287] ___sys_sendmsg+0xee/0x170 [20263.136593][ T287] __sys_sendmsg+0xcd/0x170 [20263.136593][ T287] do_syscall_64+0xc6/0x1e0 [20263.136593][ T287] [20263.138773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20263.138773][ T287] ipv6_add_dev+0x3ba/0x11c0 [20263.138773][ T287] ipv6_find_idev+0x102/0x170 [20263.138773][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20263.138773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20263.138773][ T287] netlink_rcv_skb+0x130/0x360 [20263.138773][ T287] netlink_unicast+0x449/0x710 [20263.138773][ T287] netlink_sendmsg+0x723/0xbe0 [20263.138773][ T287] ____sys_sendmsg+0x7b2/0xa10 [20263.138773][ T287] ___sys_sendmsg+0xee/0x170 [20263.138773][ T287] __sys_sendmsg+0xcd/0x170 [20263.138773][ T287] do_syscall_64+0xc6/0x1e0 [20263.138773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20263.138773][ T287] [20263.140471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20263.140471][ T287] neigh_parms_alloc+0x1e5/0x510 [20263.140471][ T287] ipv6_add_dev+0x2fe/0x11c0 [20263.140471][ T287] ipv6_find_idev+0x102/0x170 [20263.140471][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20263.140471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20263.140471][ T287] netlink_rcv_skb+0x130/0x360 [20263.140471][ T287] netlink_unicast+0x449/0x710 [20263.140471][ T287] netlink_sendmsg+0x723/0xbe0 [20263.140471][ T287] ____sys_sendmsg+0x7b2/0xa10 [20263.140471][ T287] ___sys_sendmsg+0xee/0x170 [20263.140471][ T287] __sys_sendmsg+0xcd/0x170 [20263.140471][ T287] do_syscall_64+0xc6/0x1e0 [20263.140471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20263.140471][ T287] [20268.803918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20268.804350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20268.804350][ T285] dst_init+0x84/0x4a0 [20268.804350][ T285] dst_alloc+0x97/0x150 [20268.804350][ T285] ip6_dst_alloc+0x23/0x90 [20268.804350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20268.804350][ T285] ip6_pol_route+0x56f/0x840 [20268.804350][ T285] fib6_rule_lookup+0x196/0x240 [20268.804350][ T285] ip6_route_input+0x542/0x980 [20268.804350][ T285] ipv6_rcv+0x8f/0x400 [20268.804350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20268.804350][ T285] process_backlog+0x101/0x620 [20268.804350][ T285] __napi_poll.constprop.0+0xa2/0x460 [20268.804350][ T285] net_rx_action+0x495/0xbe0 [20268.804350][ T285] __do_softirq+0x1b5/0x7f6 [20268.804350][ T285] [20268.806126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20268.806126][ T285] netdev_get_by_index+0x5e/0x80 [20268.806126][ T285] fib6_nh_init+0x3d8/0x15b0 [20268.806126][ T285] ip6_route_info_create+0xf18/0x17d0 [20268.806126][ T285] ip6_route_add+0x1c/0x140 [20268.806126][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20268.806126][ T285] inet6_addr_add+0x4f8/0xa40 [20268.806126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20268.806126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20268.806126][ T285] netlink_rcv_skb+0x130/0x360 [20268.806126][ T285] netlink_unicast+0x449/0x710 [20268.806126][ T285] netlink_sendmsg+0x723/0xbe0 [20268.806126][ T285] ____sys_sendmsg+0x7b2/0xa10 [20268.806126][ T285] ___sys_sendmsg+0xee/0x170 [20268.806126][ T285] __sys_sendmsg+0xcd/0x170 [20268.806126][ T285] do_syscall_64+0xc6/0x1e0 [20268.806126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20268.806126][ T285] [20268.808304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20268.808304][ T285] netdev_get_by_index+0x5e/0x80 [20268.808304][ T285] fib6_nh_init+0x3d8/0x15b0 [20268.808304][ T285] ip6_route_info_create+0xf18/0x17d0 [20268.808304][ T285] addrconf_f6i_alloc+0x244/0x410 [20268.808304][ T285] ipv6_add_addr+0x411/0x2000 [20268.808304][ T285] inet6_addr_add+0x30e/0xa40 [20268.808304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20268.808304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20268.808304][ T285] netlink_rcv_skb+0x130/0x360 [20268.808304][ T285] netlink_unicast+0x449/0x710 [20268.808304][ T285] netlink_sendmsg+0x723/0xbe0 [20268.808304][ T285] ____sys_sendmsg+0x7b2/0xa10 [20268.808304][ T285] ___sys_sendmsg+0xee/0x170 [20268.808304][ T285] __sys_sendmsg+0xcd/0x170 [20268.808304][ T285] do_syscall_64+0xc6/0x1e0 [20268.808304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20268.808304][ T285] [20268.810477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20268.810477][ T285] netdev_get_by_index+0x5e/0x80 [20268.810477][ T285] fib6_nh_init+0x3d8/0x15b0 [20268.810477][ T285] ip6_route_info_create+0xf18/0x17d0 [20268.810477][ T285] ip6_route_add+0x1c/0x140 [20268.810477][ T285] addrconf_add_mroute+0x129/0x180 [20268.810477][ T285] addrconf_add_dev+0xe2/0x170 [20268.810477][ T285] inet6_addr_add+0x12f/0xa40 [20268.810477][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20268.810477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20268.810477][ T285] netlink_rcv_skb+0x130/0x360 [20268.810477][ T285] netlink_unicast+0x449/0x710 [20268.810477][ T285] netlink_sendmsg+0x723/0xbe0 [20268.810477][ T285] ____sys_sendmsg+0x7b2/0xa10 [20268.810477][ T285] ___sys_sendmsg+0xee/0x170 [20268.810477][ T285] __sys_sendmsg+0xcd/0x170 [20268.810477][ T285] do_syscall_64+0xc6/0x1e0 [20268.810477][ T285] [20268.812606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20268.812606][ T285] ipv6_add_dev+0x3ba/0x11c0 [20268.812606][ T285] ipv6_find_idev+0x102/0x170 [20268.812606][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20268.812606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20268.812606][ T285] netlink_rcv_skb+0x130/0x360 [20268.812606][ T285] netlink_unicast+0x449/0x710 [20268.812606][ T285] netlink_sendmsg+0x723/0xbe0 [20268.812606][ T285] ____sys_sendmsg+0x7b2/0xa10 [20268.812606][ T285] ___sys_sendmsg+0xee/0x170 [20268.812606][ T285] __sys_sendmsg+0xcd/0x170 [20268.812606][ T285] do_syscall_64+0xc6/0x1e0 [20268.812606][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20268.812606][ T285] [20268.814275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20268.814275][ T285] neigh_parms_alloc+0x1e5/0x510 [20268.814275][ T285] ipv6_add_dev+0x2fe/0x11c0 [20268.814275][ T285] ipv6_find_idev+0x102/0x170 [20268.814275][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20268.814275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20268.814275][ T285] netlink_rcv_skb+0x130/0x360 [20268.814275][ T285] netlink_unicast+0x449/0x710 [20268.814275][ T285] netlink_sendmsg+0x723/0xbe0 [20268.814275][ T285] ____sys_sendmsg+0x7b2/0xa10 [20268.814275][ T285] ___sys_sendmsg+0xee/0x170 [20268.814275][ T285] __sys_sendmsg+0xcd/0x170 [20268.814275][ T285] do_syscall_64+0xc6/0x1e0 [20268.814275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20268.814275][ T285] [20272.708002][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20272.708358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20272.708358][ T462] dst_init+0x84/0x4a0 [20272.708358][ T462] dst_alloc+0x97/0x150 [20272.708358][ T462] ip6_dst_alloc+0x23/0x90 [20272.708358][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20272.708358][ T462] ip6_pol_route+0x56f/0x840 [20272.708358][ T462] fib6_rule_lookup+0x196/0x240 [20272.708358][ T462] ip6_route_input+0x542/0x980 [20272.708358][ T462] ipv6_rcv+0x8f/0x400 [20272.708358][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20272.708358][ T462] process_backlog+0x101/0x620 [20272.708358][ T462] __napi_poll.constprop.0+0xa2/0x460 [20272.708358][ T462] net_rx_action+0x495/0xbe0 [20272.708358][ T462] __do_softirq+0x1b5/0x7f6 [20272.708358][ T462] [20272.710133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20272.710133][ T462] netdev_get_by_index+0x5e/0x80 [20272.710133][ T462] fib6_nh_init+0x3d8/0x15b0 [20272.710133][ T462] ip6_route_info_create+0xf18/0x17d0 [20272.710133][ T462] ip6_route_add+0x1c/0x140 [20272.710133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20272.710133][ T462] inet6_addr_add+0x4f8/0xa40 [20272.710133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20272.710133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20272.710133][ T462] netlink_rcv_skb+0x130/0x360 [20272.710133][ T462] netlink_unicast+0x449/0x710 [20272.710133][ T462] netlink_sendmsg+0x723/0xbe0 [20272.710133][ T462] ____sys_sendmsg+0x7b2/0xa10 [20272.710133][ T462] ___sys_sendmsg+0xee/0x170 [20272.710133][ T462] __sys_sendmsg+0xcd/0x170 [20272.710133][ T462] do_syscall_64+0xc6/0x1e0 [20272.710133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20272.710133][ T462] [20272.712324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20272.712324][ T462] netdev_get_by_index+0x5e/0x80 [20272.712324][ T462] fib6_nh_init+0x3d8/0x15b0 [20272.712324][ T462] ip6_route_info_create+0xf18/0x17d0 [20272.712324][ T462] addrconf_f6i_alloc+0x244/0x410 [20272.712324][ T462] ipv6_add_addr+0x411/0x2000 [20272.712324][ T462] inet6_addr_add+0x30e/0xa40 [20272.712324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20272.712324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20272.712324][ T462] netlink_rcv_skb+0x130/0x360 [20272.712324][ T462] netlink_unicast+0x449/0x710 [20272.712324][ T462] netlink_sendmsg+0x723/0xbe0 [20272.712324][ T462] ____sys_sendmsg+0x7b2/0xa10 [20272.712324][ T462] ___sys_sendmsg+0xee/0x170 [20272.712324][ T462] __sys_sendmsg+0xcd/0x170 [20272.712324][ T462] do_syscall_64+0xc6/0x1e0 [20272.712324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20272.712324][ T462] [20272.714515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20272.714515][ T462] netdev_get_by_index+0x5e/0x80 [20272.714515][ T462] fib6_nh_init+0x3d8/0x15b0 [20272.714515][ T462] ip6_route_info_create+0xf18/0x17d0 [20272.714515][ T462] ip6_route_add+0x1c/0x140 [20272.714515][ T462] addrconf_add_mroute+0x129/0x180 [20272.714515][ T462] addrconf_add_dev+0xe2/0x170 [20272.714515][ T462] inet6_addr_add+0x12f/0xa40 [20272.714515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20272.714515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20272.714515][ T462] netlink_rcv_skb+0x130/0x360 [20272.714515][ T462] netlink_unicast+0x449/0x710 [20272.714515][ T462] netlink_sendmsg+0x723/0xbe0 [20272.714515][ T462] ____sys_sendmsg+0x7b2/0xa10 [20272.714515][ T462] ___sys_sendmsg+0xee/0x170 [20272.714515][ T462] __sys_sendmsg+0xcd/0x170 [20272.714515][ T462] do_syscall_64+0xc6/0x1e0 [20272.714515][ T462] [20272.716677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20272.716677][ T462] ipv6_add_dev+0x3ba/0x11c0 [20272.716677][ T462] ipv6_find_idev+0x102/0x170 [20272.716677][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20272.716677][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20272.716677][ T462] netlink_rcv_skb+0x130/0x360 [20272.716677][ T462] netlink_unicast+0x449/0x710 [20272.716677][ T462] netlink_sendmsg+0x723/0xbe0 [20272.716677][ T462] ____sys_sendmsg+0x7b2/0xa10 [20272.716677][ T462] ___sys_sendmsg+0xee/0x170 [20272.716677][ T462] __sys_sendmsg+0xcd/0x170 [20272.716677][ T462] do_syscall_64+0xc6/0x1e0 [20272.716677][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20272.716677][ T462] [20272.718354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20272.718354][ T462] neigh_parms_alloc+0x1e5/0x510 [20272.718354][ T462] ipv6_add_dev+0x2fe/0x11c0 [20272.718354][ T462] ipv6_find_idev+0x102/0x170 [20272.718354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20272.718354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20272.718354][ T462] netlink_rcv_skb+0x130/0x360 [20272.718354][ T462] netlink_unicast+0x449/0x710 [20272.718354][ T462] netlink_sendmsg+0x723/0xbe0 [20272.718354][ T462] ____sys_sendmsg+0x7b2/0xa10 [20272.718354][ T462] ___sys_sendmsg+0xee/0x170 [20272.718354][ T462] __sys_sendmsg+0xcd/0x170 [20272.718354][ T462] do_syscall_64+0xc6/0x1e0 [20272.718354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20272.718354][ T462] [20273.379955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20273.380344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20273.380344][ T287] netdev_get_by_index+0x5e/0x80 [20273.380344][ T287] fib6_nh_init+0x3d8/0x15b0 [20273.380344][ T287] ip6_route_info_create+0xf18/0x17d0 [20273.380344][ T287] ip6_route_add+0x1c/0x140 [20273.380344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20273.380344][ T287] inet6_addr_add+0x4f8/0xa40 [20273.380344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20273.380344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20273.380344][ T287] netlink_rcv_skb+0x130/0x360 [20273.380344][ T287] netlink_unicast+0x449/0x710 [20273.380344][ T287] netlink_sendmsg+0x723/0xbe0 [20273.380344][ T287] ____sys_sendmsg+0x7b2/0xa10 [20273.380344][ T287] ___sys_sendmsg+0xee/0x170 [20273.380344][ T287] __sys_sendmsg+0xcd/0x170 [20273.380344][ T287] do_syscall_64+0xc6/0x1e0 [20273.380344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20273.380344][ T287] [20273.382567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20273.382567][ T287] netdev_get_by_index+0x5e/0x80 [20273.382567][ T287] fib6_nh_init+0x3d8/0x15b0 [20273.382567][ T287] ip6_route_info_create+0xf18/0x17d0 [20273.382567][ T287] addrconf_f6i_alloc+0x244/0x410 [20273.382567][ T287] ipv6_add_addr+0x411/0x2000 [20273.382567][ T287] inet6_addr_add+0x30e/0xa40 [20273.382567][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20273.382567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20273.382567][ T287] netlink_rcv_skb+0x130/0x360 [20273.382567][ T287] netlink_unicast+0x449/0x710 [20273.382567][ T287] netlink_sendmsg+0x723/0xbe0 [20273.382567][ T287] ____sys_sendmsg+0x7b2/0xa10 [20273.382567][ T287] ___sys_sendmsg+0xee/0x170 [20273.382567][ T287] __sys_sendmsg+0xcd/0x170 [20273.382567][ T287] do_syscall_64+0xc6/0x1e0 [20273.382567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20273.382567][ T287] [20273.384745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20273.384745][ T287] netdev_get_by_index+0x5e/0x80 [20273.384745][ T287] fib6_nh_init+0x3d8/0x15b0 [20273.384745][ T287] ip6_route_info_create+0xf18/0x17d0 [20273.384745][ T287] ip6_route_add+0x1c/0x140 [20273.384745][ T287] addrconf_add_mroute+0x129/0x180 [20273.384745][ T287] addrconf_add_dev+0xe2/0x170 [20273.384745][ T287] inet6_addr_add+0x12f/0xa40 [20273.384745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20273.384745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20273.384745][ T287] netlink_rcv_skb+0x130/0x360 [20273.384745][ T287] netlink_unicast+0x449/0x710 [20273.384745][ T287] netlink_sendmsg+0x723/0xbe0 [20273.384745][ T287] ____sys_sendmsg+0x7b2/0xa10 [20273.384745][ T287] ___sys_sendmsg+0xee/0x170 [20273.384745][ T287] __sys_sendmsg+0xcd/0x170 [20273.384745][ T287] do_syscall_64+0xc6/0x1e0 [20273.384745][ T287] [20273.386908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20273.386908][ T287] ipv6_add_dev+0x3ba/0x11c0 [20273.386908][ T287] ipv6_find_idev+0x102/0x170 [20273.386908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20273.386908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20273.386908][ T287] netlink_rcv_skb+0x130/0x360 [20273.386908][ T287] netlink_unicast+0x449/0x710 [20273.386908][ T287] netlink_sendmsg+0x723/0xbe0 [20273.386908][ T287] ____sys_sendmsg+0x7b2/0xa10 [20273.386908][ T287] ___sys_sendmsg+0xee/0x170 [20273.386908][ T287] __sys_sendmsg+0xcd/0x170 [20273.386908][ T287] do_syscall_64+0xc6/0x1e0 [20273.386908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20273.386908][ T287] [20273.388586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20273.388586][ T287] neigh_parms_alloc+0x1e5/0x510 [20273.388586][ T287] ipv6_add_dev+0x2fe/0x11c0 [20273.388586][ T287] ipv6_find_idev+0x102/0x170 [20273.388586][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20273.388586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20273.388586][ T287] netlink_rcv_skb+0x130/0x360 [20273.388586][ T287] netlink_unicast+0x449/0x710 [20273.388586][ T287] netlink_sendmsg+0x723/0xbe0 [20273.388586][ T287] ____sys_sendmsg+0x7b2/0xa10 [20273.388586][ T287] ___sys_sendmsg+0xee/0x170 [20273.388586][ T287] __sys_sendmsg+0xcd/0x170 [20273.388586][ T287] do_syscall_64+0xc6/0x1e0 [20273.388586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20273.388586][ T287] [20279.067870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20279.068282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20279.068282][ T285] dst_init+0x84/0x4a0 [20279.068282][ T285] dst_alloc+0x97/0x150 [20279.068282][ T285] ip6_dst_alloc+0x23/0x90 [20279.068282][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20279.068282][ T285] ip6_pol_route+0x56f/0x840 [20279.068282][ T285] fib6_rule_lookup+0x196/0x240 [20279.068282][ T285] ip6_route_input+0x542/0x980 [20279.068282][ T285] ipv6_rcv+0x8f/0x400 [20279.068282][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20279.068282][ T285] process_backlog+0x101/0x620 [20279.068282][ T285] __napi_poll.constprop.0+0xa2/0x460 [20279.068282][ T285] net_rx_action+0x495/0xbe0 [20279.068282][ T285] __do_softirq+0x1b5/0x7f6 [20279.068282][ T285] [20279.070051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20279.070051][ T285] netdev_get_by_index+0x5e/0x80 [20279.070051][ T285] fib6_nh_init+0x3d8/0x15b0 [20279.070051][ T285] ip6_route_info_create+0xf18/0x17d0 [20279.070051][ T285] ip6_route_add+0x1c/0x140 [20279.070051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20279.070051][ T285] inet6_addr_add+0x4f8/0xa40 [20279.070051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20279.070051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20279.070051][ T285] netlink_rcv_skb+0x130/0x360 [20279.070051][ T285] netlink_unicast+0x449/0x710 [20279.070051][ T285] netlink_sendmsg+0x723/0xbe0 [20279.070051][ T285] ____sys_sendmsg+0x7b2/0xa10 [20279.070051][ T285] ___sys_sendmsg+0xee/0x170 [20279.070051][ T285] __sys_sendmsg+0xcd/0x170 [20279.070051][ T285] do_syscall_64+0xc6/0x1e0 [20279.070051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20279.070051][ T285] [20279.072228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20279.072228][ T285] netdev_get_by_index+0x5e/0x80 [20279.072228][ T285] fib6_nh_init+0x3d8/0x15b0 [20279.072228][ T285] ip6_route_info_create+0xf18/0x17d0 [20279.072228][ T285] addrconf_f6i_alloc+0x244/0x410 [20279.072228][ T285] ipv6_add_addr+0x411/0x2000 [20279.072228][ T285] inet6_addr_add+0x30e/0xa40 [20279.072228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20279.072228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20279.072228][ T285] netlink_rcv_skb+0x130/0x360 [20279.072228][ T285] netlink_unicast+0x449/0x710 [20279.072228][ T285] netlink_sendmsg+0x723/0xbe0 [20279.072228][ T285] ____sys_sendmsg+0x7b2/0xa10 [20279.072228][ T285] ___sys_sendmsg+0xee/0x170 [20279.072228][ T285] __sys_sendmsg+0xcd/0x170 [20279.072228][ T285] do_syscall_64+0xc6/0x1e0 [20279.072228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20279.072228][ T285] [20279.074397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20279.074397][ T285] netdev_get_by_index+0x5e/0x80 [20279.074397][ T285] fib6_nh_init+0x3d8/0x15b0 [20279.074397][ T285] ip6_route_info_create+0xf18/0x17d0 [20279.074397][ T285] ip6_route_add+0x1c/0x140 [20279.074397][ T285] addrconf_add_mroute+0x129/0x180 [20279.074397][ T285] addrconf_add_dev+0xe2/0x170 [20279.074397][ T285] inet6_addr_add+0x12f/0xa40 [20279.074397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20279.074397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20279.074397][ T285] netlink_rcv_skb+0x130/0x360 [20279.074397][ T285] netlink_unicast+0x449/0x710 [20279.074397][ T285] netlink_sendmsg+0x723/0xbe0 [20279.074397][ T285] ____sys_sendmsg+0x7b2/0xa10 [20279.074397][ T285] ___sys_sendmsg+0xee/0x170 [20279.074397][ T285] __sys_sendmsg+0xcd/0x170 [20279.074397][ T285] do_syscall_64+0xc6/0x1e0 [20279.074397][ T285] [20279.076533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20279.076533][ T285] ipv6_add_dev+0x3ba/0x11c0 [20279.076533][ T285] ipv6_find_idev+0x102/0x170 [20279.076533][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20279.076533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20279.076533][ T285] netlink_rcv_skb+0x130/0x360 [20279.076533][ T285] netlink_unicast+0x449/0x710 [20279.076533][ T285] netlink_sendmsg+0x723/0xbe0 [20279.076533][ T285] ____sys_sendmsg+0x7b2/0xa10 [20279.076533][ T285] ___sys_sendmsg+0xee/0x170 [20279.076533][ T285] __sys_sendmsg+0xcd/0x170 [20279.076533][ T285] do_syscall_64+0xc6/0x1e0 [20279.076533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20279.076533][ T285] [20279.078254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20279.078254][ T285] neigh_parms_alloc+0x1e5/0x510 [20279.078254][ T285] ipv6_add_dev+0x2fe/0x11c0 [20279.078254][ T285] ipv6_find_idev+0x102/0x170 [20279.078254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20279.078254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20279.078254][ T285] netlink_rcv_skb+0x130/0x360 [20279.078254][ T285] netlink_unicast+0x449/0x710 [20279.078254][ T285] netlink_sendmsg+0x723/0xbe0 [20279.078254][ T285] ____sys_sendmsg+0x7b2/0xa10 [20279.078254][ T285] ___sys_sendmsg+0xee/0x170 [20279.078254][ T285] __sys_sendmsg+0xcd/0x170 [20279.078254][ T285] do_syscall_64+0xc6/0x1e0 [20279.078254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20279.078254][ T285] [20282.955869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20282.956245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20282.956245][ T462] dst_init+0x84/0x4a0 [20282.956245][ T462] dst_alloc+0x97/0x150 [20282.956245][ T462] ip6_dst_alloc+0x23/0x90 [20282.956245][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20282.956245][ T462] ip6_pol_route+0x56f/0x840 [20282.956245][ T462] fib6_rule_lookup+0x196/0x240 [20282.956245][ T462] ip6_route_input+0x542/0x980 [20282.956245][ T462] ipv6_rcv+0x8f/0x400 [20282.956245][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20282.956245][ T462] process_backlog+0x101/0x620 [20282.956245][ T462] __napi_poll.constprop.0+0xa2/0x460 [20282.956245][ T462] net_rx_action+0x495/0xbe0 [20282.956245][ T462] __do_softirq+0x1b5/0x7f6 [20282.956245][ T462] [20282.958177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20282.958177][ T462] netdev_get_by_index+0x5e/0x80 [20282.958177][ T462] fib6_nh_init+0x3d8/0x15b0 [20282.958177][ T462] ip6_route_info_create+0xf18/0x17d0 [20282.958177][ T462] ip6_route_add+0x1c/0x140 [20282.958177][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20282.958177][ T462] inet6_addr_add+0x4f8/0xa40 [20282.958177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20282.958177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20282.958177][ T462] netlink_rcv_skb+0x130/0x360 [20282.958177][ T462] netlink_unicast+0x449/0x710 [20282.958177][ T462] netlink_sendmsg+0x723/0xbe0 [20282.958177][ T462] ____sys_sendmsg+0x7b2/0xa10 [20282.958177][ T462] ___sys_sendmsg+0xee/0x170 [20282.958177][ T462] __sys_sendmsg+0xcd/0x170 [20282.958177][ T462] do_syscall_64+0xc6/0x1e0 [20282.958177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20282.958177][ T462] [20282.960560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20282.960560][ T462] netdev_get_by_index+0x5e/0x80 [20282.960560][ T462] fib6_nh_init+0x3d8/0x15b0 [20282.960560][ T462] ip6_route_info_create+0xf18/0x17d0 [20282.960560][ T462] addrconf_f6i_alloc+0x244/0x410 [20282.960560][ T462] ipv6_add_addr+0x411/0x2000 [20282.960560][ T462] inet6_addr_add+0x30e/0xa40 [20282.960560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20282.960560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20282.960560][ T462] netlink_rcv_skb+0x130/0x360 [20282.960560][ T462] netlink_unicast+0x449/0x710 [20282.960560][ T462] netlink_sendmsg+0x723/0xbe0 [20282.960560][ T462] ____sys_sendmsg+0x7b2/0xa10 [20282.960560][ T462] ___sys_sendmsg+0xee/0x170 [20282.960560][ T462] __sys_sendmsg+0xcd/0x170 [20282.960560][ T462] do_syscall_64+0xc6/0x1e0 [20282.960560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20282.960560][ T462] [20282.962938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20282.962938][ T462] netdev_get_by_index+0x5e/0x80 [20282.962938][ T462] fib6_nh_init+0x3d8/0x15b0 [20282.962938][ T462] ip6_route_info_create+0xf18/0x17d0 [20282.962938][ T462] ip6_route_add+0x1c/0x140 [20282.962938][ T462] addrconf_add_mroute+0x129/0x180 [20282.962938][ T462] addrconf_add_dev+0xe2/0x170 [20282.962938][ T462] inet6_addr_add+0x12f/0xa40 [20282.962938][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20282.962938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20282.962938][ T462] netlink_rcv_skb+0x130/0x360 [20282.962938][ T462] netlink_unicast+0x449/0x710 [20282.962938][ T462] netlink_sendmsg+0x723/0xbe0 [20282.962938][ T462] ____sys_sendmsg+0x7b2/0xa10 [20282.962938][ T462] ___sys_sendmsg+0xee/0x170 [20282.962938][ T462] __sys_sendmsg+0xcd/0x170 [20282.962938][ T462] do_syscall_64+0xc6/0x1e0 [20282.962938][ T462] [20282.965260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20282.965260][ T462] ipv6_add_dev+0x3ba/0x11c0 [20282.965260][ T462] ipv6_find_idev+0x102/0x170 [20282.965260][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20282.965260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20282.965260][ T462] netlink_rcv_skb+0x130/0x360 [20282.965260][ T462] netlink_unicast+0x449/0x710 [20282.965260][ T462] netlink_sendmsg+0x723/0xbe0 [20282.965260][ T462] ____sys_sendmsg+0x7b2/0xa10 [20282.965260][ T462] ___sys_sendmsg+0xee/0x170 [20282.965260][ T462] __sys_sendmsg+0xcd/0x170 [20282.965260][ T462] do_syscall_64+0xc6/0x1e0 [20282.965260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20282.965260][ T462] [20282.967087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20282.967087][ T462] neigh_parms_alloc+0x1e5/0x510 [20282.967087][ T462] ipv6_add_dev+0x2fe/0x11c0 [20282.967087][ T462] ipv6_find_idev+0x102/0x170 [20282.967087][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20282.967087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20282.967087][ T462] netlink_rcv_skb+0x130/0x360 [20282.967087][ T462] netlink_unicast+0x449/0x710 [20282.967087][ T462] netlink_sendmsg+0x723/0xbe0 [20282.967087][ T462] ____sys_sendmsg+0x7b2/0xa10 [20282.967087][ T462] ___sys_sendmsg+0xee/0x170 [20282.967087][ T462] __sys_sendmsg+0xcd/0x170 [20282.967087][ T462] do_syscall_64+0xc6/0x1e0 [20282.967087][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20282.967087][ T462] [20283.627879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20283.628258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20283.628258][ T287] netdev_get_by_index+0x5e/0x80 [20283.628258][ T287] fib6_nh_init+0x3d8/0x15b0 [20283.628258][ T287] ip6_route_info_create+0xf18/0x17d0 [20283.628258][ T287] ip6_route_add+0x1c/0x140 [20283.628258][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20283.628258][ T287] inet6_addr_add+0x4f8/0xa40 [20283.628258][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20283.628258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20283.628258][ T287] netlink_rcv_skb+0x130/0x360 [20283.628258][ T287] netlink_unicast+0x449/0x710 [20283.628258][ T287] netlink_sendmsg+0x723/0xbe0 [20283.628258][ T287] ____sys_sendmsg+0x7b2/0xa10 [20283.628258][ T287] ___sys_sendmsg+0xee/0x170 [20283.628258][ T287] __sys_sendmsg+0xcd/0x170 [20283.628258][ T287] do_syscall_64+0xc6/0x1e0 [20283.628258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20283.628258][ T287] [20283.630481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20283.630481][ T287] netdev_get_by_index+0x5e/0x80 [20283.630481][ T287] fib6_nh_init+0x3d8/0x15b0 [20283.630481][ T287] ip6_route_info_create+0xf18/0x17d0 [20283.630481][ T287] addrconf_f6i_alloc+0x244/0x410 [20283.630481][ T287] ipv6_add_addr+0x411/0x2000 [20283.630481][ T287] inet6_addr_add+0x30e/0xa40 [20283.630481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20283.630481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20283.630481][ T287] netlink_rcv_skb+0x130/0x360 [20283.630481][ T287] netlink_unicast+0x449/0x710 [20283.630481][ T287] netlink_sendmsg+0x723/0xbe0 [20283.630481][ T287] ____sys_sendmsg+0x7b2/0xa10 [20283.630481][ T287] ___sys_sendmsg+0xee/0x170 [20283.630481][ T287] __sys_sendmsg+0xcd/0x170 [20283.630481][ T287] do_syscall_64+0xc6/0x1e0 [20283.630481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20283.630481][ T287] [20283.632687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20283.632687][ T287] netdev_get_by_index+0x5e/0x80 [20283.632687][ T287] fib6_nh_init+0x3d8/0x15b0 [20283.632687][ T287] ip6_route_info_create+0xf18/0x17d0 [20283.632687][ T287] ip6_route_add+0x1c/0x140 [20283.632687][ T287] addrconf_add_mroute+0x129/0x180 [20283.632687][ T287] addrconf_add_dev+0xe2/0x170 [20283.632687][ T287] inet6_addr_add+0x12f/0xa40 [20283.632687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20283.632687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20283.632687][ T287] netlink_rcv_skb+0x130/0x360 [20283.632687][ T287] netlink_unicast+0x449/0x710 [20283.632687][ T287] netlink_sendmsg+0x723/0xbe0 [20283.632687][ T287] ____sys_sendmsg+0x7b2/0xa10 [20283.632687][ T287] ___sys_sendmsg+0xee/0x170 [20283.632687][ T287] __sys_sendmsg+0xcd/0x170 [20283.632687][ T287] do_syscall_64+0xc6/0x1e0 [20283.632687][ T287] [20283.634850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20283.634850][ T287] ipv6_add_dev+0x3ba/0x11c0 [20283.634850][ T287] ipv6_find_idev+0x102/0x170 [20283.634850][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20283.634850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20283.634850][ T287] netlink_rcv_skb+0x130/0x360 [20283.634850][ T287] netlink_unicast+0x449/0x710 [20283.634850][ T287] netlink_sendmsg+0x723/0xbe0 [20283.634850][ T287] ____sys_sendmsg+0x7b2/0xa10 [20283.634850][ T287] ___sys_sendmsg+0xee/0x170 [20283.634850][ T287] __sys_sendmsg+0xcd/0x170 [20283.634850][ T287] do_syscall_64+0xc6/0x1e0 [20283.634850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20283.634850][ T287] [20283.636543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20283.636543][ T287] neigh_parms_alloc+0x1e5/0x510 [20283.636543][ T287] ipv6_add_dev+0x2fe/0x11c0 [20283.636543][ T287] ipv6_find_idev+0x102/0x170 [20283.636543][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20283.636543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20283.636543][ T287] netlink_rcv_skb+0x130/0x360 [20283.636543][ T287] netlink_unicast+0x449/0x710 [20283.636543][ T287] netlink_sendmsg+0x723/0xbe0 [20283.636543][ T287] ____sys_sendmsg+0x7b2/0xa10 [20283.636543][ T287] ___sys_sendmsg+0xee/0x170 [20283.636543][ T287] __sys_sendmsg+0xcd/0x170 [20283.636543][ T287] do_syscall_64+0xc6/0x1e0 [20283.636543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20283.636543][ T287] [20289.147958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20289.148364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20289.148364][ T285] dst_init+0x84/0x4a0 [20289.148364][ T285] dst_alloc+0x97/0x150 [20289.148364][ T285] ip6_dst_alloc+0x23/0x90 [20289.148364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20289.148364][ T285] ip6_pol_route+0x56f/0x840 [20289.148364][ T285] fib6_rule_lookup+0x196/0x240 [20289.148364][ T285] ip6_route_input+0x542/0x980 [20289.148364][ T285] ipv6_rcv+0x8f/0x400 [20289.148364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20289.148364][ T285] process_backlog+0x101/0x620 [20289.148364][ T285] __napi_poll.constprop.0+0xa2/0x460 [20289.148364][ T285] net_rx_action+0x495/0xbe0 [20289.148364][ T285] __do_softirq+0x1b5/0x7f6 [20289.148364][ T285] [20289.150134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20289.150134][ T285] netdev_get_by_index+0x5e/0x80 [20289.150134][ T285] fib6_nh_init+0x3d8/0x15b0 [20289.150134][ T285] ip6_route_info_create+0xf18/0x17d0 [20289.150134][ T285] ip6_route_add+0x1c/0x140 [20289.150134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20289.150134][ T285] inet6_addr_add+0x4f8/0xa40 [20289.150134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20289.150134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20289.150134][ T285] netlink_rcv_skb+0x130/0x360 [20289.150134][ T285] netlink_unicast+0x449/0x710 [20289.150134][ T285] netlink_sendmsg+0x723/0xbe0 [20289.150134][ T285] ____sys_sendmsg+0x7b2/0xa10 [20289.150134][ T285] ___sys_sendmsg+0xee/0x170 [20289.150134][ T285] __sys_sendmsg+0xcd/0x170 [20289.150134][ T285] do_syscall_64+0xc6/0x1e0 [20289.150134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20289.150134][ T285] [20289.152322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20289.152322][ T285] netdev_get_by_index+0x5e/0x80 [20289.152322][ T285] fib6_nh_init+0x3d8/0x15b0 [20289.152322][ T285] ip6_route_info_create+0xf18/0x17d0 [20289.152322][ T285] addrconf_f6i_alloc+0x244/0x410 [20289.152322][ T285] ipv6_add_addr+0x411/0x2000 [20289.152322][ T285] inet6_addr_add+0x30e/0xa40 [20289.152322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20289.152322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20289.152322][ T285] netlink_rcv_skb+0x130/0x360 [20289.152322][ T285] netlink_unicast+0x449/0x710 [20289.152322][ T285] netlink_sendmsg+0x723/0xbe0 [20289.152322][ T285] ____sys_sendmsg+0x7b2/0xa10 [20289.152322][ T285] ___sys_sendmsg+0xee/0x170 [20289.152322][ T285] __sys_sendmsg+0xcd/0x170 [20289.152322][ T285] do_syscall_64+0xc6/0x1e0 [20289.152322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20289.152322][ T285] [20289.154505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20289.154505][ T285] netdev_get_by_index+0x5e/0x80 [20289.154505][ T285] fib6_nh_init+0x3d8/0x15b0 [20289.154505][ T285] ip6_route_info_create+0xf18/0x17d0 [20289.154505][ T285] ip6_route_add+0x1c/0x140 [20289.154505][ T285] addrconf_add_mroute+0x129/0x180 [20289.154505][ T285] addrconf_add_dev+0xe2/0x170 [20289.154505][ T285] inet6_addr_add+0x12f/0xa40 [20289.154505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20289.154505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20289.154505][ T285] netlink_rcv_skb+0x130/0x360 [20289.154505][ T285] netlink_unicast+0x449/0x710 [20289.154505][ T285] netlink_sendmsg+0x723/0xbe0 [20289.154505][ T285] ____sys_sendmsg+0x7b2/0xa10 [20289.154505][ T285] ___sys_sendmsg+0xee/0x170 [20289.154505][ T285] __sys_sendmsg+0xcd/0x170 [20289.154505][ T285] do_syscall_64+0xc6/0x1e0 [20289.154505][ T285] [20289.156670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20289.156670][ T285] ipv6_add_dev+0x3ba/0x11c0 [20289.156670][ T285] ipv6_find_idev+0x102/0x170 [20289.156670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20289.156670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20289.156670][ T285] netlink_rcv_skb+0x130/0x360 [20289.156670][ T285] netlink_unicast+0x449/0x710 [20289.156670][ T285] netlink_sendmsg+0x723/0xbe0 [20289.156670][ T285] ____sys_sendmsg+0x7b2/0xa10 [20289.156670][ T285] ___sys_sendmsg+0xee/0x170 [20289.156670][ T285] __sys_sendmsg+0xcd/0x170 [20289.156670][ T285] do_syscall_64+0xc6/0x1e0 [20289.156670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20289.156670][ T285] [20289.158345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20289.158345][ T285] neigh_parms_alloc+0x1e5/0x510 [20289.158345][ T285] ipv6_add_dev+0x2fe/0x11c0 [20289.158345][ T285] ipv6_find_idev+0x102/0x170 [20289.158345][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20289.158345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20289.158345][ T285] netlink_rcv_skb+0x130/0x360 [20289.158345][ T285] netlink_unicast+0x449/0x710 [20289.158345][ T285] netlink_sendmsg+0x723/0xbe0 [20289.158345][ T285] ____sys_sendmsg+0x7b2/0xa10 [20289.158345][ T285] ___sys_sendmsg+0xee/0x170 [20289.158345][ T285] __sys_sendmsg+0xcd/0x170 [20289.158345][ T285] do_syscall_64+0xc6/0x1e0 [20289.158345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20289.158345][ T285] [20292.987807][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20292.988255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20292.988255][ T462] dst_init+0x84/0x4a0 [20292.988255][ T462] dst_alloc+0x97/0x150 [20292.988255][ T462] ip6_dst_alloc+0x23/0x90 [20292.988255][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20292.988255][ T462] ip6_pol_route+0x56f/0x840 [20292.988255][ T462] fib6_rule_lookup+0x196/0x240 [20292.988255][ T462] ip6_route_input+0x542/0x980 [20292.988255][ T462] ipv6_rcv+0x8f/0x400 [20292.988255][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20292.988255][ T462] process_backlog+0x101/0x620 [20292.988255][ T462] __napi_poll.constprop.0+0xa2/0x460 [20292.988255][ T462] net_rx_action+0x495/0xbe0 [20292.988255][ T462] __do_softirq+0x1b5/0x7f6 [20292.988255][ T462] [20292.990056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20292.990056][ T462] netdev_get_by_index+0x5e/0x80 [20292.990056][ T462] fib6_nh_init+0x3d8/0x15b0 [20292.990056][ T462] ip6_route_info_create+0xf18/0x17d0 [20292.990056][ T462] ip6_route_add+0x1c/0x140 [20292.990056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20292.990056][ T462] inet6_addr_add+0x4f8/0xa40 [20292.990056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20292.990056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20292.990056][ T462] netlink_rcv_skb+0x130/0x360 [20292.990056][ T462] netlink_unicast+0x449/0x710 [20292.990056][ T462] netlink_sendmsg+0x723/0xbe0 [20292.990056][ T462] ____sys_sendmsg+0x7b2/0xa10 [20292.990056][ T462] ___sys_sendmsg+0xee/0x170 [20292.990056][ T462] __sys_sendmsg+0xcd/0x170 [20292.990056][ T462] do_syscall_64+0xc6/0x1e0 [20292.990056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20292.990056][ T462] [20292.992231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20292.992231][ T462] netdev_get_by_index+0x5e/0x80 [20292.992231][ T462] fib6_nh_init+0x3d8/0x15b0 [20292.992231][ T462] ip6_route_info_create+0xf18/0x17d0 [20292.992231][ T462] addrconf_f6i_alloc+0x244/0x410 [20292.992231][ T462] ipv6_add_addr+0x411/0x2000 [20292.992231][ T462] inet6_addr_add+0x30e/0xa40 [20292.992231][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20292.992231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20292.992231][ T462] netlink_rcv_skb+0x130/0x360 [20292.992231][ T462] netlink_unicast+0x449/0x710 [20292.992231][ T462] netlink_sendmsg+0x723/0xbe0 [20292.992231][ T462] ____sys_sendmsg+0x7b2/0xa10 [20292.992231][ T462] ___sys_sendmsg+0xee/0x170 [20292.992231][ T462] __sys_sendmsg+0xcd/0x170 [20292.992231][ T462] do_syscall_64+0xc6/0x1e0 [20292.992231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20292.992231][ T462] [20292.994403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20292.994403][ T462] netdev_get_by_index+0x5e/0x80 [20292.994403][ T462] fib6_nh_init+0x3d8/0x15b0 [20292.994403][ T462] ip6_route_info_create+0xf18/0x17d0 [20292.994403][ T462] ip6_route_add+0x1c/0x140 [20292.994403][ T462] addrconf_add_mroute+0x129/0x180 [20292.994403][ T462] addrconf_add_dev+0xe2/0x170 [20292.994403][ T462] inet6_addr_add+0x12f/0xa40 [20292.994403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20292.994403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20292.994403][ T462] netlink_rcv_skb+0x130/0x360 [20292.994403][ T462] netlink_unicast+0x449/0x710 [20292.994403][ T462] netlink_sendmsg+0x723/0xbe0 [20292.994403][ T462] ____sys_sendmsg+0x7b2/0xa10 [20292.994403][ T462] ___sys_sendmsg+0xee/0x170 [20292.994403][ T462] __sys_sendmsg+0xcd/0x170 [20292.994403][ T462] do_syscall_64+0xc6/0x1e0 [20292.994403][ T462] [20292.996650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20292.996650][ T462] ipv6_add_dev+0x3ba/0x11c0 [20292.996650][ T462] ipv6_find_idev+0x102/0x170 [20292.996650][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20292.996650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20292.996650][ T462] netlink_rcv_skb+0x130/0x360 [20292.996650][ T462] netlink_unicast+0x449/0x710 [20292.996650][ T462] netlink_sendmsg+0x723/0xbe0 [20292.996650][ T462] ____sys_sendmsg+0x7b2/0xa10 [20292.996650][ T462] ___sys_sendmsg+0xee/0x170 [20292.996650][ T462] __sys_sendmsg+0xcd/0x170 [20292.996650][ T462] do_syscall_64+0xc6/0x1e0 [20292.996650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20292.996650][ T462] [20292.998323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20292.998323][ T462] neigh_parms_alloc+0x1e5/0x510 [20292.998323][ T462] ipv6_add_dev+0x2fe/0x11c0 [20292.998323][ T462] ipv6_find_idev+0x102/0x170 [20292.998323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20292.998323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20292.998323][ T462] netlink_rcv_skb+0x130/0x360 [20292.998323][ T462] netlink_unicast+0x449/0x710 [20292.998323][ T462] netlink_sendmsg+0x723/0xbe0 [20292.998323][ T462] ____sys_sendmsg+0x7b2/0xa10 [20292.998323][ T462] ___sys_sendmsg+0xee/0x170 [20292.998323][ T462] __sys_sendmsg+0xcd/0x170 [20292.998323][ T462] do_syscall_64+0xc6/0x1e0 [20292.998323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20292.998323][ T462] [20293.875898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20293.876324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20293.876324][ T287] netdev_get_by_index+0x5e/0x80 [20293.876324][ T287] fib6_nh_init+0x3d8/0x15b0 [20293.876324][ T287] ip6_route_info_create+0xf18/0x17d0 [20293.876324][ T287] ip6_route_add+0x1c/0x140 [20293.876324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20293.876324][ T287] inet6_addr_add+0x4f8/0xa40 [20293.876324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20293.876324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20293.876324][ T287] netlink_rcv_skb+0x130/0x360 [20293.876324][ T287] netlink_unicast+0x449/0x710 [20293.876324][ T287] netlink_sendmsg+0x723/0xbe0 [20293.876324][ T287] ____sys_sendmsg+0x7b2/0xa10 [20293.876324][ T287] ___sys_sendmsg+0xee/0x170 [20293.876324][ T287] __sys_sendmsg+0xcd/0x170 [20293.876324][ T287] do_syscall_64+0xc6/0x1e0 [20293.876324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20293.876324][ T287] [20293.878546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20293.878546][ T287] netdev_get_by_index+0x5e/0x80 [20293.878546][ T287] fib6_nh_init+0x3d8/0x15b0 [20293.878546][ T287] ip6_route_info_create+0xf18/0x17d0 [20293.878546][ T287] addrconf_f6i_alloc+0x244/0x410 [20293.878546][ T287] ipv6_add_addr+0x411/0x2000 [20293.878546][ T287] inet6_addr_add+0x30e/0xa40 [20293.878546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20293.878546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20293.878546][ T287] netlink_rcv_skb+0x130/0x360 [20293.878546][ T287] netlink_unicast+0x449/0x710 [20293.878546][ T287] netlink_sendmsg+0x723/0xbe0 [20293.878546][ T287] ____sys_sendmsg+0x7b2/0xa10 [20293.878546][ T287] ___sys_sendmsg+0xee/0x170 [20293.878546][ T287] __sys_sendmsg+0xcd/0x170 [20293.878546][ T287] do_syscall_64+0xc6/0x1e0 [20293.878546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20293.878546][ T287] [20293.880742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20293.880742][ T287] netdev_get_by_index+0x5e/0x80 [20293.880742][ T287] fib6_nh_init+0x3d8/0x15b0 [20293.880742][ T287] ip6_route_info_create+0xf18/0x17d0 [20293.880742][ T287] ip6_route_add+0x1c/0x140 [20293.880742][ T287] addrconf_add_mroute+0x129/0x180 [20293.880742][ T287] addrconf_add_dev+0xe2/0x170 [20293.880742][ T287] inet6_addr_add+0x12f/0xa40 [20293.880742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20293.880742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20293.880742][ T287] netlink_rcv_skb+0x130/0x360 [20293.880742][ T287] netlink_unicast+0x449/0x710 [20293.880742][ T287] netlink_sendmsg+0x723/0xbe0 [20293.880742][ T287] ____sys_sendmsg+0x7b2/0xa10 [20293.880742][ T287] ___sys_sendmsg+0xee/0x170 [20293.880742][ T287] __sys_sendmsg+0xcd/0x170 [20293.880742][ T287] do_syscall_64+0xc6/0x1e0 [20293.880742][ T287] [20293.882903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20293.882903][ T287] ipv6_add_dev+0x3ba/0x11c0 [20293.882903][ T287] ipv6_find_idev+0x102/0x170 [20293.882903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20293.882903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20293.882903][ T287] netlink_rcv_skb+0x130/0x360 [20293.882903][ T287] netlink_unicast+0x449/0x710 [20293.882903][ T287] netlink_sendmsg+0x723/0xbe0 [20293.882903][ T287] ____sys_sendmsg+0x7b2/0xa10 [20293.882903][ T287] ___sys_sendmsg+0xee/0x170 [20293.882903][ T287] __sys_sendmsg+0xcd/0x170 [20293.882903][ T287] do_syscall_64+0xc6/0x1e0 [20293.882903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20293.882903][ T287] [20293.884609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20293.884609][ T287] neigh_parms_alloc+0x1e5/0x510 [20293.884609][ T287] ipv6_add_dev+0x2fe/0x11c0 [20293.884609][ T287] ipv6_find_idev+0x102/0x170 [20293.884609][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20293.884609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20293.884609][ T287] netlink_rcv_skb+0x130/0x360 [20293.884609][ T287] netlink_unicast+0x449/0x710 [20293.884609][ T287] netlink_sendmsg+0x723/0xbe0 [20293.884609][ T287] ____sys_sendmsg+0x7b2/0xa10 [20293.884609][ T287] ___sys_sendmsg+0xee/0x170 [20293.884609][ T287] __sys_sendmsg+0xcd/0x170 [20293.884609][ T287] do_syscall_64+0xc6/0x1e0 [20293.884609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20293.884609][ T287] [20299.395867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20299.396297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20299.396297][ T285] dst_init+0x84/0x4a0 [20299.396297][ T285] dst_alloc+0x97/0x150 [20299.396297][ T285] ip6_dst_alloc+0x23/0x90 [20299.396297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20299.396297][ T285] ip6_pol_route+0x56f/0x840 [20299.396297][ T285] fib6_rule_lookup+0x196/0x240 [20299.396297][ T285] ip6_route_input+0x542/0x980 [20299.396297][ T285] ipv6_rcv+0x8f/0x400 [20299.396297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20299.396297][ T285] process_backlog+0x101/0x620 [20299.396297][ T285] __napi_poll.constprop.0+0xa2/0x460 [20299.396297][ T285] net_rx_action+0x495/0xbe0 [20299.396297][ T285] __do_softirq+0x1b5/0x7f6 [20299.396297][ T285] [20299.398081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20299.398081][ T285] netdev_get_by_index+0x5e/0x80 [20299.398081][ T285] fib6_nh_init+0x3d8/0x15b0 [20299.398081][ T285] ip6_route_info_create+0xf18/0x17d0 [20299.398081][ T285] ip6_route_add+0x1c/0x140 [20299.398081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20299.398081][ T285] inet6_addr_add+0x4f8/0xa40 [20299.398081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20299.398081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20299.398081][ T285] netlink_rcv_skb+0x130/0x360 [20299.398081][ T285] netlink_unicast+0x449/0x710 [20299.398081][ T285] netlink_sendmsg+0x723/0xbe0 [20299.398081][ T285] ____sys_sendmsg+0x7b2/0xa10 [20299.398081][ T285] ___sys_sendmsg+0xee/0x170 [20299.398081][ T285] __sys_sendmsg+0xcd/0x170 [20299.398081][ T285] do_syscall_64+0xc6/0x1e0 [20299.398081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20299.398081][ T285] [20299.400251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20299.400251][ T285] netdev_get_by_index+0x5e/0x80 [20299.400251][ T285] fib6_nh_init+0x3d8/0x15b0 [20299.400251][ T285] ip6_route_info_create+0xf18/0x17d0 [20299.400251][ T285] addrconf_f6i_alloc+0x244/0x410 [20299.400251][ T285] ipv6_add_addr+0x411/0x2000 [20299.400251][ T285] inet6_addr_add+0x30e/0xa40 [20299.400251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20299.400251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20299.400251][ T285] netlink_rcv_skb+0x130/0x360 [20299.400251][ T285] netlink_unicast+0x449/0x710 [20299.400251][ T285] netlink_sendmsg+0x723/0xbe0 [20299.400251][ T285] ____sys_sendmsg+0x7b2/0xa10 [20299.400251][ T285] ___sys_sendmsg+0xee/0x170 [20299.400251][ T285] __sys_sendmsg+0xcd/0x170 [20299.400251][ T285] do_syscall_64+0xc6/0x1e0 [20299.400251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20299.400251][ T285] [20299.402425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20299.402425][ T285] netdev_get_by_index+0x5e/0x80 [20299.402425][ T285] fib6_nh_init+0x3d8/0x15b0 [20299.402425][ T285] ip6_route_info_create+0xf18/0x17d0 [20299.402425][ T285] ip6_route_add+0x1c/0x140 [20299.402425][ T285] addrconf_add_mroute+0x129/0x180 [20299.402425][ T285] addrconf_add_dev+0xe2/0x170 [20299.402425][ T285] inet6_addr_add+0x12f/0xa40 [20299.402425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20299.402425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20299.402425][ T285] netlink_rcv_skb+0x130/0x360 [20299.402425][ T285] netlink_unicast+0x449/0x710 [20299.402425][ T285] netlink_sendmsg+0x723/0xbe0 [20299.402425][ T285] ____sys_sendmsg+0x7b2/0xa10 [20299.402425][ T285] ___sys_sendmsg+0xee/0x170 [20299.402425][ T285] __sys_sendmsg+0xcd/0x170 [20299.402425][ T285] do_syscall_64+0xc6/0x1e0 [20299.402425][ T285] [20299.404565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20299.404565][ T285] ipv6_add_dev+0x3ba/0x11c0 [20299.404565][ T285] ipv6_find_idev+0x102/0x170 [20299.404565][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20299.404565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20299.404565][ T285] netlink_rcv_skb+0x130/0x360 [20299.404565][ T285] netlink_unicast+0x449/0x710 [20299.404565][ T285] netlink_sendmsg+0x723/0xbe0 [20299.404565][ T285] ____sys_sendmsg+0x7b2/0xa10 [20299.404565][ T285] ___sys_sendmsg+0xee/0x170 [20299.404565][ T285] __sys_sendmsg+0xcd/0x170 [20299.404565][ T285] do_syscall_64+0xc6/0x1e0 [20299.404565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20299.404565][ T285] [20299.406240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20299.406240][ T285] neigh_parms_alloc+0x1e5/0x510 [20299.406240][ T285] ipv6_add_dev+0x2fe/0x11c0 [20299.406240][ T285] ipv6_find_idev+0x102/0x170 [20299.406240][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20299.406240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20299.406240][ T285] netlink_rcv_skb+0x130/0x360 [20299.406240][ T285] netlink_unicast+0x449/0x710 [20299.406240][ T285] netlink_sendmsg+0x723/0xbe0 [20299.406240][ T285] ____sys_sendmsg+0x7b2/0xa10 [20299.406240][ T285] ___sys_sendmsg+0xee/0x170 [20299.406240][ T285] __sys_sendmsg+0xcd/0x170 [20299.406240][ T285] do_syscall_64+0xc6/0x1e0 [20299.406240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20299.406240][ T285] [20303.251867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20303.252240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20303.252240][ T462] dst_init+0x84/0x4a0 [20303.252240][ T462] dst_alloc+0x97/0x150 [20303.252240][ T462] ip6_dst_alloc+0x23/0x90 [20303.252240][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20303.252240][ T462] ip6_pol_route+0x56f/0x840 [20303.252240][ T462] fib6_rule_lookup+0x196/0x240 [20303.252240][ T462] ip6_route_input+0x542/0x980 [20303.252240][ T462] ipv6_rcv+0x8f/0x400 [20303.252240][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20303.252240][ T462] process_backlog+0x101/0x620 [20303.252240][ T462] __napi_poll.constprop.0+0xa2/0x460 [20303.252240][ T462] net_rx_action+0x495/0xbe0 [20303.252240][ T462] __do_softirq+0x1b5/0x7f6 [20303.252240][ T462] [20303.254129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20303.254129][ T462] netdev_get_by_index+0x5e/0x80 [20303.254129][ T462] fib6_nh_init+0x3d8/0x15b0 [20303.254129][ T462] ip6_route_info_create+0xf18/0x17d0 [20303.254129][ T462] ip6_route_add+0x1c/0x140 [20303.254129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20303.254129][ T462] inet6_addr_add+0x4f8/0xa40 [20303.254129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20303.254129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20303.254129][ T462] netlink_rcv_skb+0x130/0x360 [20303.254129][ T462] netlink_unicast+0x449/0x710 [20303.254129][ T462] netlink_sendmsg+0x723/0xbe0 [20303.254129][ T462] ____sys_sendmsg+0x7b2/0xa10 [20303.254129][ T462] ___sys_sendmsg+0xee/0x170 [20303.254129][ T462] __sys_sendmsg+0xcd/0x170 [20303.254129][ T462] do_syscall_64+0xc6/0x1e0 [20303.254129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20303.254129][ T462] [20303.256466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20303.256466][ T462] netdev_get_by_index+0x5e/0x80 [20303.256466][ T462] fib6_nh_init+0x3d8/0x15b0 [20303.256466][ T462] ip6_route_info_create+0xf18/0x17d0 [20303.256466][ T462] addrconf_f6i_alloc+0x244/0x410 [20303.256466][ T462] ipv6_add_addr+0x411/0x2000 [20303.256466][ T462] inet6_addr_add+0x30e/0xa40 [20303.256466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20303.256466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20303.256466][ T462] netlink_rcv_skb+0x130/0x360 [20303.256466][ T462] netlink_unicast+0x449/0x710 [20303.256466][ T462] netlink_sendmsg+0x723/0xbe0 [20303.256466][ T462] ____sys_sendmsg+0x7b2/0xa10 [20303.256466][ T462] ___sys_sendmsg+0xee/0x170 [20303.256466][ T462] __sys_sendmsg+0xcd/0x170 [20303.256466][ T462] do_syscall_64+0xc6/0x1e0 [20303.256466][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20303.256466][ T462] [20303.258792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20303.258792][ T462] netdev_get_by_index+0x5e/0x80 [20303.258792][ T462] fib6_nh_init+0x3d8/0x15b0 [20303.258792][ T462] ip6_route_info_create+0xf18/0x17d0 [20303.258792][ T462] ip6_route_add+0x1c/0x140 [20303.258792][ T462] addrconf_add_mroute+0x129/0x180 [20303.258792][ T462] addrconf_add_dev+0xe2/0x170 [20303.258792][ T462] inet6_addr_add+0x12f/0xa40 [20303.258792][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20303.258792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20303.258792][ T462] netlink_rcv_skb+0x130/0x360 [20303.258792][ T462] netlink_unicast+0x449/0x710 [20303.258792][ T462] netlink_sendmsg+0x723/0xbe0 [20303.258792][ T462] ____sys_sendmsg+0x7b2/0xa10 [20303.258792][ T462] ___sys_sendmsg+0xee/0x170 [20303.258792][ T462] __sys_sendmsg+0xcd/0x170 [20303.258792][ T462] do_syscall_64+0xc6/0x1e0 [20303.258792][ T462] [20303.261069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20303.261069][ T462] ipv6_add_dev+0x3ba/0x11c0 [20303.261069][ T462] ipv6_find_idev+0x102/0x170 [20303.261069][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20303.261069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20303.261069][ T462] netlink_rcv_skb+0x130/0x360 [20303.261069][ T462] netlink_unicast+0x449/0x710 [20303.261069][ T462] netlink_sendmsg+0x723/0xbe0 [20303.261069][ T462] ____sys_sendmsg+0x7b2/0xa10 [20303.261069][ T462] ___sys_sendmsg+0xee/0x170 [20303.261069][ T462] __sys_sendmsg+0xcd/0x170 [20303.261069][ T462] do_syscall_64+0xc6/0x1e0 [20303.261069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20303.261069][ T462] [20303.262840][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20303.262840][ T462] neigh_parms_alloc+0x1e5/0x510 [20303.262840][ T462] ipv6_add_dev+0x2fe/0x11c0 [20303.262840][ T462] ipv6_find_idev+0x102/0x170 [20303.262840][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20303.262840][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20303.262840][ T462] netlink_rcv_skb+0x130/0x360 [20303.262840][ T462] netlink_unicast+0x449/0x710 [20303.262840][ T462] netlink_sendmsg+0x723/0xbe0 [20303.262840][ T462] ____sys_sendmsg+0x7b2/0xa10 [20303.262840][ T462] ___sys_sendmsg+0xee/0x170 [20303.262840][ T462] __sys_sendmsg+0xcd/0x170 [20303.262840][ T462] do_syscall_64+0xc6/0x1e0 [20303.262840][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20303.262840][ T462] [20304.123897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20304.124290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20304.124290][ T287] netdev_get_by_index+0x5e/0x80 [20304.124290][ T287] fib6_nh_init+0x3d8/0x15b0 [20304.124290][ T287] ip6_route_info_create+0xf18/0x17d0 [20304.124290][ T287] ip6_route_add+0x1c/0x140 [20304.124290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20304.124290][ T287] inet6_addr_add+0x4f8/0xa40 [20304.124290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20304.124290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20304.124290][ T287] netlink_rcv_skb+0x130/0x360 [20304.124290][ T287] netlink_unicast+0x449/0x710 [20304.124290][ T287] netlink_sendmsg+0x723/0xbe0 [20304.124290][ T287] ____sys_sendmsg+0x7b2/0xa10 [20304.124290][ T287] ___sys_sendmsg+0xee/0x170 [20304.124290][ T287] __sys_sendmsg+0xcd/0x170 [20304.124290][ T287] do_syscall_64+0xc6/0x1e0 [20304.124290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20304.124290][ T287] [20304.126515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20304.126515][ T287] netdev_get_by_index+0x5e/0x80 [20304.126515][ T287] fib6_nh_init+0x3d8/0x15b0 [20304.126515][ T287] ip6_route_info_create+0xf18/0x17d0 [20304.126515][ T287] addrconf_f6i_alloc+0x244/0x410 [20304.126515][ T287] ipv6_add_addr+0x411/0x2000 [20304.126515][ T287] inet6_addr_add+0x30e/0xa40 [20304.126515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20304.126515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20304.126515][ T287] netlink_rcv_skb+0x130/0x360 [20304.126515][ T287] netlink_unicast+0x449/0x710 [20304.126515][ T287] netlink_sendmsg+0x723/0xbe0 [20304.126515][ T287] ____sys_sendmsg+0x7b2/0xa10 [20304.126515][ T287] ___sys_sendmsg+0xee/0x170 [20304.126515][ T287] __sys_sendmsg+0xcd/0x170 [20304.126515][ T287] do_syscall_64+0xc6/0x1e0 [20304.126515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20304.126515][ T287] [20304.128723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20304.128723][ T287] netdev_get_by_index+0x5e/0x80 [20304.128723][ T287] fib6_nh_init+0x3d8/0x15b0 [20304.128723][ T287] ip6_route_info_create+0xf18/0x17d0 [20304.128723][ T287] ip6_route_add+0x1c/0x140 [20304.128723][ T287] addrconf_add_mroute+0x129/0x180 [20304.128723][ T287] addrconf_add_dev+0xe2/0x170 [20304.128723][ T287] inet6_addr_add+0x12f/0xa40 [20304.128723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20304.128723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20304.128723][ T287] netlink_rcv_skb+0x130/0x360 [20304.128723][ T287] netlink_unicast+0x449/0x710 [20304.128723][ T287] netlink_sendmsg+0x723/0xbe0 [20304.128723][ T287] ____sys_sendmsg+0x7b2/0xa10 [20304.128723][ T287] ___sys_sendmsg+0xee/0x170 [20304.128723][ T287] __sys_sendmsg+0xcd/0x170 [20304.128723][ T287] do_syscall_64+0xc6/0x1e0 [20304.128723][ T287] [20304.130881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20304.130881][ T287] ipv6_add_dev+0x3ba/0x11c0 [20304.130881][ T287] ipv6_find_idev+0x102/0x170 [20304.130881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20304.130881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20304.130881][ T287] netlink_rcv_skb+0x130/0x360 [20304.130881][ T287] netlink_unicast+0x449/0x710 [20304.130881][ T287] netlink_sendmsg+0x723/0xbe0 [20304.130881][ T287] ____sys_sendmsg+0x7b2/0xa10 [20304.130881][ T287] ___sys_sendmsg+0xee/0x170 [20304.130881][ T287] __sys_sendmsg+0xcd/0x170 [20304.130881][ T287] do_syscall_64+0xc6/0x1e0 [20304.130881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20304.130881][ T287] [20304.132573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20304.132573][ T287] neigh_parms_alloc+0x1e5/0x510 [20304.132573][ T287] ipv6_add_dev+0x2fe/0x11c0 [20304.132573][ T287] ipv6_find_idev+0x102/0x170 [20304.132573][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20304.132573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20304.132573][ T287] netlink_rcv_skb+0x130/0x360 [20304.132573][ T287] netlink_unicast+0x449/0x710 [20304.132573][ T287] netlink_sendmsg+0x723/0xbe0 [20304.132573][ T287] ____sys_sendmsg+0x7b2/0xa10 [20304.132573][ T287] ___sys_sendmsg+0xee/0x170 [20304.132573][ T287] __sys_sendmsg+0xcd/0x170 [20304.132573][ T287] do_syscall_64+0xc6/0x1e0 [20304.132573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20304.132573][ T287] [20309.643818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20309.644239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20309.644239][ T285] dst_init+0x84/0x4a0 [20309.644239][ T285] dst_alloc+0x97/0x150 [20309.644239][ T285] ip6_dst_alloc+0x23/0x90 [20309.644239][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20309.644239][ T285] ip6_pol_route+0x56f/0x840 [20309.644239][ T285] fib6_rule_lookup+0x196/0x240 [20309.644239][ T285] ip6_route_input+0x542/0x980 [20309.644239][ T285] ipv6_rcv+0x8f/0x400 [20309.644239][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20309.644239][ T285] process_backlog+0x101/0x620 [20309.644239][ T285] __napi_poll.constprop.0+0xa2/0x460 [20309.644239][ T285] net_rx_action+0x495/0xbe0 [20309.644239][ T285] __do_softirq+0x1b5/0x7f6 [20309.644239][ T285] [20309.646019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20309.646019][ T285] netdev_get_by_index+0x5e/0x80 [20309.646019][ T285] fib6_nh_init+0x3d8/0x15b0 [20309.646019][ T285] ip6_route_info_create+0xf18/0x17d0 [20309.646019][ T285] ip6_route_add+0x1c/0x140 [20309.646019][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20309.646019][ T285] inet6_addr_add+0x4f8/0xa40 [20309.646019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20309.646019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20309.646019][ T285] netlink_rcv_skb+0x130/0x360 [20309.646019][ T285] netlink_unicast+0x449/0x710 [20309.646019][ T285] netlink_sendmsg+0x723/0xbe0 [20309.646019][ T285] ____sys_sendmsg+0x7b2/0xa10 [20309.646019][ T285] ___sys_sendmsg+0xee/0x170 [20309.646019][ T285] __sys_sendmsg+0xcd/0x170 [20309.646019][ T285] do_syscall_64+0xc6/0x1e0 [20309.646019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20309.646019][ T285] [20309.648229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20309.648229][ T285] netdev_get_by_index+0x5e/0x80 [20309.648229][ T285] fib6_nh_init+0x3d8/0x15b0 [20309.648229][ T285] ip6_route_info_create+0xf18/0x17d0 [20309.648229][ T285] addrconf_f6i_alloc+0x244/0x410 [20309.648229][ T285] ipv6_add_addr+0x411/0x2000 [20309.648229][ T285] inet6_addr_add+0x30e/0xa40 [20309.648229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20309.648229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20309.648229][ T285] netlink_rcv_skb+0x130/0x360 [20309.648229][ T285] netlink_unicast+0x449/0x710 [20309.648229][ T285] netlink_sendmsg+0x723/0xbe0 [20309.648229][ T285] ____sys_sendmsg+0x7b2/0xa10 [20309.648229][ T285] ___sys_sendmsg+0xee/0x170 [20309.648229][ T285] __sys_sendmsg+0xcd/0x170 [20309.648229][ T285] do_syscall_64+0xc6/0x1e0 [20309.648229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20309.648229][ T285] [20309.650395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20309.650395][ T285] netdev_get_by_index+0x5e/0x80 [20309.650395][ T285] fib6_nh_init+0x3d8/0x15b0 [20309.650395][ T285] ip6_route_info_create+0xf18/0x17d0 [20309.650395][ T285] ip6_route_add+0x1c/0x140 [20309.650395][ T285] addrconf_add_mroute+0x129/0x180 [20309.650395][ T285] addrconf_add_dev+0xe2/0x170 [20309.650395][ T285] inet6_addr_add+0x12f/0xa40 [20309.650395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20309.650395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20309.650395][ T285] netlink_rcv_skb+0x130/0x360 [20309.650395][ T285] netlink_unicast+0x449/0x710 [20309.650395][ T285] netlink_sendmsg+0x723/0xbe0 [20309.650395][ T285] ____sys_sendmsg+0x7b2/0xa10 [20309.650395][ T285] ___sys_sendmsg+0xee/0x170 [20309.650395][ T285] __sys_sendmsg+0xcd/0x170 [20309.650395][ T285] do_syscall_64+0xc6/0x1e0 [20309.650395][ T285] [20309.652533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20309.652533][ T285] ipv6_add_dev+0x3ba/0x11c0 [20309.652533][ T285] ipv6_find_idev+0x102/0x170 [20309.652533][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20309.652533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20309.652533][ T285] netlink_rcv_skb+0x130/0x360 [20309.652533][ T285] netlink_unicast+0x449/0x710 [20309.652533][ T285] netlink_sendmsg+0x723/0xbe0 [20309.652533][ T285] ____sys_sendmsg+0x7b2/0xa10 [20309.652533][ T285] ___sys_sendmsg+0xee/0x170 [20309.652533][ T285] __sys_sendmsg+0xcd/0x170 [20309.652533][ T285] do_syscall_64+0xc6/0x1e0 [20309.652533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20309.652533][ T285] [20309.654207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20309.654207][ T285] neigh_parms_alloc+0x1e5/0x510 [20309.654207][ T285] ipv6_add_dev+0x2fe/0x11c0 [20309.654207][ T285] ipv6_find_idev+0x102/0x170 [20309.654207][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20309.654207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20309.654207][ T285] netlink_rcv_skb+0x130/0x360 [20309.654207][ T285] netlink_unicast+0x449/0x710 [20309.654207][ T285] netlink_sendmsg+0x723/0xbe0 [20309.654207][ T285] ____sys_sendmsg+0x7b2/0xa10 [20309.654207][ T285] ___sys_sendmsg+0xee/0x170 [20309.654207][ T285] __sys_sendmsg+0xcd/0x170 [20309.654207][ T285] do_syscall_64+0xc6/0x1e0 [20309.654207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20309.654207][ T285] [20313.515869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20313.516280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20313.516280][ T462] dst_init+0x84/0x4a0 [20313.516280][ T462] dst_alloc+0x97/0x150 [20313.516280][ T462] ip6_dst_alloc+0x23/0x90 [20313.516280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20313.516280][ T462] ip6_pol_route+0x56f/0x840 [20313.516280][ T462] fib6_rule_lookup+0x196/0x240 [20313.516280][ T462] ip6_route_input+0x542/0x980 [20313.516280][ T462] ipv6_rcv+0x8f/0x400 [20313.516280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20313.516280][ T462] process_backlog+0x101/0x620 [20313.516280][ T462] __napi_poll.constprop.0+0xa2/0x460 [20313.516280][ T462] net_rx_action+0x495/0xbe0 [20313.516280][ T462] __do_softirq+0x1b5/0x7f6 [20313.516280][ T462] [20313.518064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20313.518064][ T462] netdev_get_by_index+0x5e/0x80 [20313.518064][ T462] fib6_nh_init+0x3d8/0x15b0 [20313.518064][ T462] ip6_route_info_create+0xf18/0x17d0 [20313.518064][ T462] ip6_route_add+0x1c/0x140 [20313.518064][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20313.518064][ T462] inet6_addr_add+0x4f8/0xa40 [20313.518064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20313.518064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20313.518064][ T462] netlink_rcv_skb+0x130/0x360 [20313.518064][ T462] netlink_unicast+0x449/0x710 [20313.518064][ T462] netlink_sendmsg+0x723/0xbe0 [20313.518064][ T462] ____sys_sendmsg+0x7b2/0xa10 [20313.518064][ T462] ___sys_sendmsg+0xee/0x170 [20313.518064][ T462] __sys_sendmsg+0xcd/0x170 [20313.518064][ T462] do_syscall_64+0xc6/0x1e0 [20313.518064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20313.518064][ T462] [20313.520741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20313.520741][ T462] netdev_get_by_index+0x5e/0x80 [20313.520741][ T462] fib6_nh_init+0x3d8/0x15b0 [20313.520741][ T462] ip6_route_info_create+0xf18/0x17d0 [20313.520741][ T462] addrconf_f6i_alloc+0x244/0x410 [20313.520741][ T462] ipv6_add_addr+0x411/0x2000 [20313.520741][ T462] inet6_addr_add+0x30e/0xa40 [20313.520741][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20313.520741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20313.520741][ T462] netlink_rcv_skb+0x130/0x360 [20313.520741][ T462] netlink_unicast+0x449/0x710 [20313.520741][ T462] netlink_sendmsg+0x723/0xbe0 [20313.520741][ T462] ____sys_sendmsg+0x7b2/0xa10 [20313.520741][ T462] ___sys_sendmsg+0xee/0x170 [20313.520741][ T462] __sys_sendmsg+0xcd/0x170 [20313.520741][ T462] do_syscall_64+0xc6/0x1e0 [20313.520741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20313.520741][ T462] [20313.522904][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20313.522904][ T462] netdev_get_by_index+0x5e/0x80 [20313.522904][ T462] fib6_nh_init+0x3d8/0x15b0 [20313.522904][ T462] ip6_route_info_create+0xf18/0x17d0 [20313.522904][ T462] ip6_route_add+0x1c/0x140 [20313.522904][ T462] addrconf_add_mroute+0x129/0x180 [20313.522904][ T462] addrconf_add_dev+0xe2/0x170 [20313.522904][ T462] inet6_addr_add+0x12f/0xa40 [20313.522904][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20313.522904][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20313.522904][ T462] netlink_rcv_skb+0x130/0x360 [20313.522904][ T462] netlink_unicast+0x449/0x710 [20313.522904][ T462] netlink_sendmsg+0x723/0xbe0 [20313.522904][ T462] ____sys_sendmsg+0x7b2/0xa10 [20313.522904][ T462] ___sys_sendmsg+0xee/0x170 [20313.522904][ T462] __sys_sendmsg+0xcd/0x170 [20313.522904][ T462] do_syscall_64+0xc6/0x1e0 [20313.522904][ T462] [20313.525026][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20313.525026][ T462] ipv6_add_dev+0x3ba/0x11c0 [20313.525026][ T462] ipv6_find_idev+0x102/0x170 [20313.525026][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20313.525026][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20313.525026][ T462] netlink_rcv_skb+0x130/0x360 [20313.525026][ T462] netlink_unicast+0x449/0x710 [20313.525026][ T462] netlink_sendmsg+0x723/0xbe0 [20313.525026][ T462] ____sys_sendmsg+0x7b2/0xa10 [20313.525026][ T462] ___sys_sendmsg+0xee/0x170 [20313.525026][ T462] __sys_sendmsg+0xcd/0x170 [20313.525026][ T462] do_syscall_64+0xc6/0x1e0 [20313.525026][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20313.525026][ T462] [20313.527077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20313.527077][ T462] neigh_parms_alloc+0x1e5/0x510 [20313.527077][ T462] ipv6_add_dev+0x2fe/0x11c0 [20313.527077][ T462] ipv6_find_idev+0x102/0x170 [20313.527077][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20313.527077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20313.527077][ T462] netlink_rcv_skb+0x130/0x360 [20313.527077][ T462] netlink_unicast+0x449/0x710 [20313.527077][ T462] netlink_sendmsg+0x723/0xbe0 [20313.527077][ T462] ____sys_sendmsg+0x7b2/0xa10 [20313.527077][ T462] ___sys_sendmsg+0xee/0x170 [20313.527077][ T462] __sys_sendmsg+0xcd/0x170 [20313.527077][ T462] do_syscall_64+0xc6/0x1e0 [20313.527077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20313.527077][ T462] [20314.371923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20314.372330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20314.372330][ T287] netdev_get_by_index+0x5e/0x80 [20314.372330][ T287] fib6_nh_init+0x3d8/0x15b0 [20314.372330][ T287] ip6_route_info_create+0xf18/0x17d0 [20314.372330][ T287] ip6_route_add+0x1c/0x140 [20314.372330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20314.372330][ T287] inet6_addr_add+0x4f8/0xa40 [20314.372330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20314.372330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20314.372330][ T287] netlink_rcv_skb+0x130/0x360 [20314.372330][ T287] netlink_unicast+0x449/0x710 [20314.372330][ T287] netlink_sendmsg+0x723/0xbe0 [20314.372330][ T287] ____sys_sendmsg+0x7b2/0xa10 [20314.372330][ T287] ___sys_sendmsg+0xee/0x170 [20314.372330][ T287] __sys_sendmsg+0xcd/0x170 [20314.372330][ T287] do_syscall_64+0xc6/0x1e0 [20314.372330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20314.372330][ T287] [20314.374553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20314.374553][ T287] netdev_get_by_index+0x5e/0x80 [20314.374553][ T287] fib6_nh_init+0x3d8/0x15b0 [20314.374553][ T287] ip6_route_info_create+0xf18/0x17d0 [20314.374553][ T287] addrconf_f6i_alloc+0x244/0x410 [20314.374553][ T287] ipv6_add_addr+0x411/0x2000 [20314.374553][ T287] inet6_addr_add+0x30e/0xa40 [20314.374553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20314.374553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20314.374553][ T287] netlink_rcv_skb+0x130/0x360 [20314.374553][ T287] netlink_unicast+0x449/0x710 [20314.374553][ T287] netlink_sendmsg+0x723/0xbe0 [20314.374553][ T287] ____sys_sendmsg+0x7b2/0xa10 [20314.374553][ T287] ___sys_sendmsg+0xee/0x170 [20314.374553][ T287] __sys_sendmsg+0xcd/0x170 [20314.374553][ T287] do_syscall_64+0xc6/0x1e0 [20314.374553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20314.374553][ T287] [20314.376764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20314.376764][ T287] netdev_get_by_index+0x5e/0x80 [20314.376764][ T287] fib6_nh_init+0x3d8/0x15b0 [20314.376764][ T287] ip6_route_info_create+0xf18/0x17d0 [20314.376764][ T287] ip6_route_add+0x1c/0x140 [20314.376764][ T287] addrconf_add_mroute+0x129/0x180 [20314.376764][ T287] addrconf_add_dev+0xe2/0x170 [20314.376764][ T287] inet6_addr_add+0x12f/0xa40 [20314.376764][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20314.376764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20314.376764][ T287] netlink_rcv_skb+0x130/0x360 [20314.376764][ T287] netlink_unicast+0x449/0x710 [20314.376764][ T287] netlink_sendmsg+0x723/0xbe0 [20314.376764][ T287] ____sys_sendmsg+0x7b2/0xa10 [20314.376764][ T287] ___sys_sendmsg+0xee/0x170 [20314.376764][ T287] __sys_sendmsg+0xcd/0x170 [20314.376764][ T287] do_syscall_64+0xc6/0x1e0 [20314.376764][ T287] [20314.378916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20314.378916][ T287] ipv6_add_dev+0x3ba/0x11c0 [20314.378916][ T287] ipv6_find_idev+0x102/0x170 [20314.378916][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20314.378916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20314.378916][ T287] netlink_rcv_skb+0x130/0x360 [20314.378916][ T287] netlink_unicast+0x449/0x710 [20314.378916][ T287] netlink_sendmsg+0x723/0xbe0 [20314.378916][ T287] ____sys_sendmsg+0x7b2/0xa10 [20314.378916][ T287] ___sys_sendmsg+0xee/0x170 [20314.378916][ T287] __sys_sendmsg+0xcd/0x170 [20314.378916][ T287] do_syscall_64+0xc6/0x1e0 [20314.378916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20314.378916][ T287] [20314.380605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20314.380605][ T287] neigh_parms_alloc+0x1e5/0x510 [20314.380605][ T287] ipv6_add_dev+0x2fe/0x11c0 [20314.380605][ T287] ipv6_find_idev+0x102/0x170 [20314.380605][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20314.380605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20314.380605][ T287] netlink_rcv_skb+0x130/0x360 [20314.380605][ T287] netlink_unicast+0x449/0x710 [20314.380605][ T287] netlink_sendmsg+0x723/0xbe0 [20314.380605][ T287] ____sys_sendmsg+0x7b2/0xa10 [20314.380605][ T287] ___sys_sendmsg+0xee/0x170 [20314.380605][ T287] __sys_sendmsg+0xcd/0x170 [20314.380605][ T287] do_syscall_64+0xc6/0x1e0 [20314.380605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20314.380605][ T287] [20319.891875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20319.892304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20319.892304][ T285] dst_init+0x84/0x4a0 [20319.892304][ T285] dst_alloc+0x97/0x150 [20319.892304][ T285] ip6_dst_alloc+0x23/0x90 [20319.892304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20319.892304][ T285] ip6_pol_route+0x56f/0x840 [20319.892304][ T285] fib6_rule_lookup+0x196/0x240 [20319.892304][ T285] ip6_route_input+0x542/0x980 [20319.892304][ T285] ipv6_rcv+0x8f/0x400 [20319.892304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20319.892304][ T285] process_backlog+0x101/0x620 [20319.892304][ T285] __napi_poll.constprop.0+0xa2/0x460 [20319.892304][ T285] net_rx_action+0x495/0xbe0 [20319.892304][ T285] __do_softirq+0x1b5/0x7f6 [20319.892304][ T285] [20319.894089][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20319.894089][ T285] netdev_get_by_index+0x5e/0x80 [20319.894089][ T285] fib6_nh_init+0x3d8/0x15b0 [20319.894089][ T285] ip6_route_info_create+0xf18/0x17d0 [20319.894089][ T285] ip6_route_add+0x1c/0x140 [20319.894089][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20319.894089][ T285] inet6_addr_add+0x4f8/0xa40 [20319.894089][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20319.894089][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20319.894089][ T285] netlink_rcv_skb+0x130/0x360 [20319.894089][ T285] netlink_unicast+0x449/0x710 [20319.894089][ T285] netlink_sendmsg+0x723/0xbe0 [20319.894089][ T285] ____sys_sendmsg+0x7b2/0xa10 [20319.894089][ T285] ___sys_sendmsg+0xee/0x170 [20319.894089][ T285] __sys_sendmsg+0xcd/0x170 [20319.894089][ T285] do_syscall_64+0xc6/0x1e0 [20319.894089][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20319.894089][ T285] [20319.896299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20319.896299][ T285] netdev_get_by_index+0x5e/0x80 [20319.896299][ T285] fib6_nh_init+0x3d8/0x15b0 [20319.896299][ T285] ip6_route_info_create+0xf18/0x17d0 [20319.896299][ T285] addrconf_f6i_alloc+0x244/0x410 [20319.896299][ T285] ipv6_add_addr+0x411/0x2000 [20319.896299][ T285] inet6_addr_add+0x30e/0xa40 [20319.896299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20319.896299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20319.896299][ T285] netlink_rcv_skb+0x130/0x360 [20319.896299][ T285] netlink_unicast+0x449/0x710 [20319.896299][ T285] netlink_sendmsg+0x723/0xbe0 [20319.896299][ T285] ____sys_sendmsg+0x7b2/0xa10 [20319.896299][ T285] ___sys_sendmsg+0xee/0x170 [20319.896299][ T285] __sys_sendmsg+0xcd/0x170 [20319.896299][ T285] do_syscall_64+0xc6/0x1e0 [20319.896299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20319.896299][ T285] [20319.898503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20319.898503][ T285] netdev_get_by_index+0x5e/0x80 [20319.898503][ T285] fib6_nh_init+0x3d8/0x15b0 [20319.898503][ T285] ip6_route_info_create+0xf18/0x17d0 [20319.898503][ T285] ip6_route_add+0x1c/0x140 [20319.898503][ T285] addrconf_add_mroute+0x129/0x180 [20319.898503][ T285] addrconf_add_dev+0xe2/0x170 [20319.898503][ T285] inet6_addr_add+0x12f/0xa40 [20319.898503][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20319.898503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20319.898503][ T285] netlink_rcv_skb+0x130/0x360 [20319.898503][ T285] netlink_unicast+0x449/0x710 [20319.898503][ T285] netlink_sendmsg+0x723/0xbe0 [20319.898503][ T285] ____sys_sendmsg+0x7b2/0xa10 [20319.898503][ T285] ___sys_sendmsg+0xee/0x170 [20319.898503][ T285] __sys_sendmsg+0xcd/0x170 [20319.898503][ T285] do_syscall_64+0xc6/0x1e0 [20319.898503][ T285] [20319.900659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20319.900659][ T285] ipv6_add_dev+0x3ba/0x11c0 [20319.900659][ T285] ipv6_find_idev+0x102/0x170 [20319.900659][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20319.900659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20319.900659][ T285] netlink_rcv_skb+0x130/0x360 [20319.900659][ T285] netlink_unicast+0x449/0x710 [20319.900659][ T285] netlink_sendmsg+0x723/0xbe0 [20319.900659][ T285] ____sys_sendmsg+0x7b2/0xa10 [20319.900659][ T285] ___sys_sendmsg+0xee/0x170 [20319.900659][ T285] __sys_sendmsg+0xcd/0x170 [20319.900659][ T285] do_syscall_64+0xc6/0x1e0 [20319.900659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20319.900659][ T285] [20319.902349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20319.902349][ T285] neigh_parms_alloc+0x1e5/0x510 [20319.902349][ T285] ipv6_add_dev+0x2fe/0x11c0 [20319.902349][ T285] ipv6_find_idev+0x102/0x170 [20319.902349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20319.902349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20319.902349][ T285] netlink_rcv_skb+0x130/0x360 [20319.902349][ T285] netlink_unicast+0x449/0x710 [20319.902349][ T285] netlink_sendmsg+0x723/0xbe0 [20319.902349][ T285] ____sys_sendmsg+0x7b2/0xa10 [20319.902349][ T285] ___sys_sendmsg+0xee/0x170 [20319.902349][ T285] __sys_sendmsg+0xcd/0x170 [20319.902349][ T285] do_syscall_64+0xc6/0x1e0 [20319.902349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20319.902349][ T285] [20323.779791][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20323.780229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20323.780229][ T462] dst_init+0x84/0x4a0 [20323.780229][ T462] dst_alloc+0x97/0x150 [20323.780229][ T462] ip6_dst_alloc+0x23/0x90 [20323.780229][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20323.780229][ T462] ip6_pol_route+0x56f/0x840 [20323.780229][ T462] fib6_rule_lookup+0x196/0x240 [20323.780229][ T462] ip6_route_input+0x542/0x980 [20323.780229][ T462] ipv6_rcv+0x8f/0x400 [20323.780229][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20323.780229][ T462] process_backlog+0x101/0x620 [20323.780229][ T462] __napi_poll.constprop.0+0xa2/0x460 [20323.780229][ T462] net_rx_action+0x495/0xbe0 [20323.780229][ T462] __do_softirq+0x1b5/0x7f6 [20323.780229][ T462] [20323.782023][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20323.782023][ T462] netdev_get_by_index+0x5e/0x80 [20323.782023][ T462] fib6_nh_init+0x3d8/0x15b0 [20323.782023][ T462] ip6_route_info_create+0xf18/0x17d0 [20323.782023][ T462] ip6_route_add+0x1c/0x140 [20323.782023][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20323.782023][ T462] inet6_addr_add+0x4f8/0xa40 [20323.782023][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20323.782023][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20323.782023][ T462] netlink_rcv_skb+0x130/0x360 [20323.782023][ T462] netlink_unicast+0x449/0x710 [20323.782023][ T462] netlink_sendmsg+0x723/0xbe0 [20323.782023][ T462] ____sys_sendmsg+0x7b2/0xa10 [20323.782023][ T462] ___sys_sendmsg+0xee/0x170 [20323.782023][ T462] __sys_sendmsg+0xcd/0x170 [20323.782023][ T462] do_syscall_64+0xc6/0x1e0 [20323.782023][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20323.782023][ T462] [20323.784205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20323.784205][ T462] netdev_get_by_index+0x5e/0x80 [20323.784205][ T462] fib6_nh_init+0x3d8/0x15b0 [20323.784205][ T462] ip6_route_info_create+0xf18/0x17d0 [20323.784205][ T462] addrconf_f6i_alloc+0x244/0x410 [20323.784205][ T462] ipv6_add_addr+0x411/0x2000 [20323.784205][ T462] inet6_addr_add+0x30e/0xa40 [20323.784205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20323.784205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20323.784205][ T462] netlink_rcv_skb+0x130/0x360 [20323.784205][ T462] netlink_unicast+0x449/0x710 [20323.784205][ T462] netlink_sendmsg+0x723/0xbe0 [20323.784205][ T462] ____sys_sendmsg+0x7b2/0xa10 [20323.784205][ T462] ___sys_sendmsg+0xee/0x170 [20323.784205][ T462] __sys_sendmsg+0xcd/0x170 [20323.784205][ T462] do_syscall_64+0xc6/0x1e0 [20323.784205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20323.784205][ T462] [20323.786389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20323.786389][ T462] netdev_get_by_index+0x5e/0x80 [20323.786389][ T462] fib6_nh_init+0x3d8/0x15b0 [20323.786389][ T462] ip6_route_info_create+0xf18/0x17d0 [20323.786389][ T462] ip6_route_add+0x1c/0x140 [20323.786389][ T462] addrconf_add_mroute+0x129/0x180 [20323.786389][ T462] addrconf_add_dev+0xe2/0x170 [20323.786389][ T462] inet6_addr_add+0x12f/0xa40 [20323.786389][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20323.786389][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20323.786389][ T462] netlink_rcv_skb+0x130/0x360 [20323.786389][ T462] netlink_unicast+0x449/0x710 [20323.786389][ T462] netlink_sendmsg+0x723/0xbe0 [20323.786389][ T462] ____sys_sendmsg+0x7b2/0xa10 [20323.786389][ T462] ___sys_sendmsg+0xee/0x170 [20323.786389][ T462] __sys_sendmsg+0xcd/0x170 [20323.786389][ T462] do_syscall_64+0xc6/0x1e0 [20323.786389][ T462] [20323.788525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20323.788525][ T462] ipv6_add_dev+0x3ba/0x11c0 [20323.788525][ T462] ipv6_find_idev+0x102/0x170 [20323.788525][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20323.788525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20323.788525][ T462] netlink_rcv_skb+0x130/0x360 [20323.788525][ T462] netlink_unicast+0x449/0x710 [20323.788525][ T462] netlink_sendmsg+0x723/0xbe0 [20323.788525][ T462] ____sys_sendmsg+0x7b2/0xa10 [20323.788525][ T462] ___sys_sendmsg+0xee/0x170 [20323.788525][ T462] __sys_sendmsg+0xcd/0x170 [20323.788525][ T462] do_syscall_64+0xc6/0x1e0 [20323.788525][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20323.788525][ T462] [20323.790200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20323.790200][ T462] neigh_parms_alloc+0x1e5/0x510 [20323.790200][ T462] ipv6_add_dev+0x2fe/0x11c0 [20323.790200][ T462] ipv6_find_idev+0x102/0x170 [20323.790200][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20323.790200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20323.790200][ T462] netlink_rcv_skb+0x130/0x360 [20323.790200][ T462] netlink_unicast+0x449/0x710 [20323.790200][ T462] netlink_sendmsg+0x723/0xbe0 [20323.790200][ T462] ____sys_sendmsg+0x7b2/0xa10 [20323.790200][ T462] ___sys_sendmsg+0xee/0x170 [20323.790200][ T462] __sys_sendmsg+0xcd/0x170 [20323.790200][ T462] do_syscall_64+0xc6/0x1e0 [20323.790200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20323.790200][ T462] [20324.619867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20324.620244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20324.620244][ T287] netdev_get_by_index+0x5e/0x80 [20324.620244][ T287] fib6_nh_init+0x3d8/0x15b0 [20324.620244][ T287] ip6_route_info_create+0xf18/0x17d0 [20324.620244][ T287] ip6_route_add+0x1c/0x140 [20324.620244][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20324.620244][ T287] inet6_addr_add+0x4f8/0xa40 [20324.620244][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20324.620244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20324.620244][ T287] netlink_rcv_skb+0x130/0x360 [20324.620244][ T287] netlink_unicast+0x449/0x710 [20324.620244][ T287] netlink_sendmsg+0x723/0xbe0 [20324.620244][ T287] ____sys_sendmsg+0x7b2/0xa10 [20324.620244][ T287] ___sys_sendmsg+0xee/0x170 [20324.620244][ T287] __sys_sendmsg+0xcd/0x170 [20324.620244][ T287] do_syscall_64+0xc6/0x1e0 [20324.620244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20324.620244][ T287] [20324.622470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20324.622470][ T287] netdev_get_by_index+0x5e/0x80 [20324.622470][ T287] fib6_nh_init+0x3d8/0x15b0 [20324.622470][ T287] ip6_route_info_create+0xf18/0x17d0 [20324.622470][ T287] addrconf_f6i_alloc+0x244/0x410 [20324.622470][ T287] ipv6_add_addr+0x411/0x2000 [20324.622470][ T287] inet6_addr_add+0x30e/0xa40 [20324.622470][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20324.622470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20324.622470][ T287] netlink_rcv_skb+0x130/0x360 [20324.622470][ T287] netlink_unicast+0x449/0x710 [20324.622470][ T287] netlink_sendmsg+0x723/0xbe0 [20324.622470][ T287] ____sys_sendmsg+0x7b2/0xa10 [20324.622470][ T287] ___sys_sendmsg+0xee/0x170 [20324.622470][ T287] __sys_sendmsg+0xcd/0x170 [20324.622470][ T287] do_syscall_64+0xc6/0x1e0 [20324.622470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20324.622470][ T287] [20324.624682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20324.624682][ T287] netdev_get_by_index+0x5e/0x80 [20324.624682][ T287] fib6_nh_init+0x3d8/0x15b0 [20324.624682][ T287] ip6_route_info_create+0xf18/0x17d0 [20324.624682][ T287] ip6_route_add+0x1c/0x140 [20324.624682][ T287] addrconf_add_mroute+0x129/0x180 [20324.624682][ T287] addrconf_add_dev+0xe2/0x170 [20324.624682][ T287] inet6_addr_add+0x12f/0xa40 [20324.624682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20324.624682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20324.624682][ T287] netlink_rcv_skb+0x130/0x360 [20324.624682][ T287] netlink_unicast+0x449/0x710 [20324.624682][ T287] netlink_sendmsg+0x723/0xbe0 [20324.624682][ T287] ____sys_sendmsg+0x7b2/0xa10 [20324.624682][ T287] ___sys_sendmsg+0xee/0x170 [20324.624682][ T287] __sys_sendmsg+0xcd/0x170 [20324.624682][ T287] do_syscall_64+0xc6/0x1e0 [20324.624682][ T287] [20324.626848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20324.626848][ T287] ipv6_add_dev+0x3ba/0x11c0 [20324.626848][ T287] ipv6_find_idev+0x102/0x170 [20324.626848][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20324.626848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20324.626848][ T287] netlink_rcv_skb+0x130/0x360 [20324.626848][ T287] netlink_unicast+0x449/0x710 [20324.626848][ T287] netlink_sendmsg+0x723/0xbe0 [20324.626848][ T287] ____sys_sendmsg+0x7b2/0xa10 [20324.626848][ T287] ___sys_sendmsg+0xee/0x170 [20324.626848][ T287] __sys_sendmsg+0xcd/0x170 [20324.626848][ T287] do_syscall_64+0xc6/0x1e0 [20324.626848][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20324.626848][ T287] [20324.628565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20324.628565][ T287] neigh_parms_alloc+0x1e5/0x510 [20324.628565][ T287] ipv6_add_dev+0x2fe/0x11c0 [20324.628565][ T287] ipv6_find_idev+0x102/0x170 [20324.628565][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20324.628565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20324.628565][ T287] netlink_rcv_skb+0x130/0x360 [20324.628565][ T287] netlink_unicast+0x449/0x710 [20324.628565][ T287] netlink_sendmsg+0x723/0xbe0 [20324.628565][ T287] ____sys_sendmsg+0x7b2/0xa10 [20324.628565][ T287] ___sys_sendmsg+0xee/0x170 [20324.628565][ T287] __sys_sendmsg+0xcd/0x170 [20324.628565][ T287] do_syscall_64+0xc6/0x1e0 [20324.628565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20324.628565][ T287] [20330.139881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20330.140253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20330.140253][ T285] dst_init+0x84/0x4a0 [20330.140253][ T285] dst_alloc+0x97/0x150 [20330.140253][ T285] ip6_dst_alloc+0x23/0x90 [20330.140253][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20330.140253][ T285] ip6_pol_route+0x56f/0x840 [20330.140253][ T285] fib6_rule_lookup+0x196/0x240 [20330.140253][ T285] ip6_route_input+0x542/0x980 [20330.140253][ T285] ipv6_rcv+0x8f/0x400 [20330.140253][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20330.140253][ T285] process_backlog+0x101/0x620 [20330.140253][ T285] __napi_poll.constprop.0+0xa2/0x460 [20330.140253][ T285] net_rx_action+0x495/0xbe0 [20330.140253][ T285] __do_softirq+0x1b5/0x7f6 [20330.140253][ T285] [20330.142045][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20330.142045][ T285] netdev_get_by_index+0x5e/0x80 [20330.142045][ T285] fib6_nh_init+0x3d8/0x15b0 [20330.142045][ T285] ip6_route_info_create+0xf18/0x17d0 [20330.142045][ T285] ip6_route_add+0x1c/0x140 [20330.142045][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20330.142045][ T285] inet6_addr_add+0x4f8/0xa40 [20330.142045][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20330.142045][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20330.142045][ T285] netlink_rcv_skb+0x130/0x360 [20330.142045][ T285] netlink_unicast+0x449/0x710 [20330.142045][ T285] netlink_sendmsg+0x723/0xbe0 [20330.142045][ T285] ____sys_sendmsg+0x7b2/0xa10 [20330.142045][ T285] ___sys_sendmsg+0xee/0x170 [20330.142045][ T285] __sys_sendmsg+0xcd/0x170 [20330.142045][ T285] do_syscall_64+0xc6/0x1e0 [20330.142045][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20330.142045][ T285] [20330.144245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20330.144245][ T285] netdev_get_by_index+0x5e/0x80 [20330.144245][ T285] fib6_nh_init+0x3d8/0x15b0 [20330.144245][ T285] ip6_route_info_create+0xf18/0x17d0 [20330.144245][ T285] addrconf_f6i_alloc+0x244/0x410 [20330.144245][ T285] ipv6_add_addr+0x411/0x2000 [20330.144245][ T285] inet6_addr_add+0x30e/0xa40 [20330.144245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20330.144245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20330.144245][ T285] netlink_rcv_skb+0x130/0x360 [20330.144245][ T285] netlink_unicast+0x449/0x710 [20330.144245][ T285] netlink_sendmsg+0x723/0xbe0 [20330.144245][ T285] ____sys_sendmsg+0x7b2/0xa10 [20330.144245][ T285] ___sys_sendmsg+0xee/0x170 [20330.144245][ T285] __sys_sendmsg+0xcd/0x170 [20330.144245][ T285] do_syscall_64+0xc6/0x1e0 [20330.144245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20330.144245][ T285] [20330.146454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20330.146454][ T285] netdev_get_by_index+0x5e/0x80 [20330.146454][ T285] fib6_nh_init+0x3d8/0x15b0 [20330.146454][ T285] ip6_route_info_create+0xf18/0x17d0 [20330.146454][ T285] ip6_route_add+0x1c/0x140 [20330.146454][ T285] addrconf_add_mroute+0x129/0x180 [20330.146454][ T285] addrconf_add_dev+0xe2/0x170 [20330.146454][ T285] inet6_addr_add+0x12f/0xa40 [20330.146454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20330.146454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20330.146454][ T285] netlink_rcv_skb+0x130/0x360 [20330.146454][ T285] netlink_unicast+0x449/0x710 [20330.146454][ T285] netlink_sendmsg+0x723/0xbe0 [20330.146454][ T285] ____sys_sendmsg+0x7b2/0xa10 [20330.146454][ T285] ___sys_sendmsg+0xee/0x170 [20330.146454][ T285] __sys_sendmsg+0xcd/0x170 [20330.146454][ T285] do_syscall_64+0xc6/0x1e0 [20330.146454][ T285] [20330.148604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20330.148604][ T285] ipv6_add_dev+0x3ba/0x11c0 [20330.148604][ T285] ipv6_find_idev+0x102/0x170 [20330.148604][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20330.148604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20330.148604][ T285] netlink_rcv_skb+0x130/0x360 [20330.148604][ T285] netlink_unicast+0x449/0x710 [20330.148604][ T285] netlink_sendmsg+0x723/0xbe0 [20330.148604][ T285] ____sys_sendmsg+0x7b2/0xa10 [20330.148604][ T285] ___sys_sendmsg+0xee/0x170 [20330.148604][ T285] __sys_sendmsg+0xcd/0x170 [20330.148604][ T285] do_syscall_64+0xc6/0x1e0 [20330.148604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20330.148604][ T285] [20330.150298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20330.150298][ T285] neigh_parms_alloc+0x1e5/0x510 [20330.150298][ T285] ipv6_add_dev+0x2fe/0x11c0 [20330.150298][ T285] ipv6_find_idev+0x102/0x170 [20330.150298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20330.150298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20330.150298][ T285] netlink_rcv_skb+0x130/0x360 [20330.150298][ T285] netlink_unicast+0x449/0x710 [20330.150298][ T285] netlink_sendmsg+0x723/0xbe0 [20330.150298][ T285] ____sys_sendmsg+0x7b2/0xa10 [20330.150298][ T285] ___sys_sendmsg+0xee/0x170 [20330.150298][ T285] __sys_sendmsg+0xcd/0x170 [20330.150298][ T285] do_syscall_64+0xc6/0x1e0 [20330.150298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20330.150298][ T285] [20334.043906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20334.044343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20334.044343][ T462] dst_init+0x84/0x4a0 [20334.044343][ T462] dst_alloc+0x97/0x150 [20334.044343][ T462] ip6_dst_alloc+0x23/0x90 [20334.044343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20334.044343][ T462] ip6_pol_route+0x56f/0x840 [20334.044343][ T462] fib6_rule_lookup+0x196/0x240 [20334.044343][ T462] ip6_route_input+0x542/0x980 [20334.044343][ T462] ipv6_rcv+0x8f/0x400 [20334.044343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20334.044343][ T462] process_backlog+0x101/0x620 [20334.044343][ T462] __napi_poll.constprop.0+0xa2/0x460 [20334.044343][ T462] net_rx_action+0x495/0xbe0 [20334.044343][ T462] __do_softirq+0x1b5/0x7f6 [20334.044343][ T462] [20334.046111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20334.046111][ T462] netdev_get_by_index+0x5e/0x80 [20334.046111][ T462] fib6_nh_init+0x3d8/0x15b0 [20334.046111][ T462] ip6_route_info_create+0xf18/0x17d0 [20334.046111][ T462] ip6_route_add+0x1c/0x140 [20334.046111][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20334.046111][ T462] inet6_addr_add+0x4f8/0xa40 [20334.046111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20334.046111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.046111][ T462] netlink_rcv_skb+0x130/0x360 [20334.046111][ T462] netlink_unicast+0x449/0x710 [20334.046111][ T462] netlink_sendmsg+0x723/0xbe0 [20334.046111][ T462] ____sys_sendmsg+0x7b2/0xa10 [20334.046111][ T462] ___sys_sendmsg+0xee/0x170 [20334.046111][ T462] __sys_sendmsg+0xcd/0x170 [20334.046111][ T462] do_syscall_64+0xc6/0x1e0 [20334.046111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20334.046111][ T462] [20334.048307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20334.048307][ T462] netdev_get_by_index+0x5e/0x80 [20334.048307][ T462] fib6_nh_init+0x3d8/0x15b0 [20334.048307][ T462] ip6_route_info_create+0xf18/0x17d0 [20334.048307][ T462] addrconf_f6i_alloc+0x244/0x410 [20334.048307][ T462] ipv6_add_addr+0x411/0x2000 [20334.048307][ T462] inet6_addr_add+0x30e/0xa40 [20334.048307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20334.048307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.048307][ T462] netlink_rcv_skb+0x130/0x360 [20334.048307][ T462] netlink_unicast+0x449/0x710 [20334.048307][ T462] netlink_sendmsg+0x723/0xbe0 [20334.048307][ T462] ____sys_sendmsg+0x7b2/0xa10 [20334.048307][ T462] ___sys_sendmsg+0xee/0x170 [20334.048307][ T462] __sys_sendmsg+0xcd/0x170 [20334.048307][ T462] do_syscall_64+0xc6/0x1e0 [20334.048307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20334.048307][ T462] [20334.050477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20334.050477][ T462] netdev_get_by_index+0x5e/0x80 [20334.050477][ T462] fib6_nh_init+0x3d8/0x15b0 [20334.050477][ T462] ip6_route_info_create+0xf18/0x17d0 [20334.050477][ T462] ip6_route_add+0x1c/0x140 [20334.050477][ T462] addrconf_add_mroute+0x129/0x180 [20334.050477][ T462] addrconf_add_dev+0xe2/0x170 [20334.050477][ T462] inet6_addr_add+0x12f/0xa40 [20334.050477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20334.050477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.050477][ T462] netlink_rcv_skb+0x130/0x360 [20334.050477][ T462] netlink_unicast+0x449/0x710 [20334.050477][ T462] netlink_sendmsg+0x723/0xbe0 [20334.050477][ T462] ____sys_sendmsg+0x7b2/0xa10 [20334.050477][ T462] ___sys_sendmsg+0xee/0x170 [20334.050477][ T462] __sys_sendmsg+0xcd/0x170 [20334.050477][ T462] do_syscall_64+0xc6/0x1e0 [20334.050477][ T462] [20334.052613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20334.052613][ T462] ipv6_add_dev+0x3ba/0x11c0 [20334.052613][ T462] ipv6_find_idev+0x102/0x170 [20334.052613][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20334.052613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.052613][ T462] netlink_rcv_skb+0x130/0x360 [20334.052613][ T462] netlink_unicast+0x449/0x710 [20334.052613][ T462] netlink_sendmsg+0x723/0xbe0 [20334.052613][ T462] ____sys_sendmsg+0x7b2/0xa10 [20334.052613][ T462] ___sys_sendmsg+0xee/0x170 [20334.052613][ T462] __sys_sendmsg+0xcd/0x170 [20334.052613][ T462] do_syscall_64+0xc6/0x1e0 [20334.052613][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20334.052613][ T462] [20334.054295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20334.054295][ T462] neigh_parms_alloc+0x1e5/0x510 [20334.054295][ T462] ipv6_add_dev+0x2fe/0x11c0 [20334.054295][ T462] ipv6_find_idev+0x102/0x170 [20334.054295][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20334.054295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.054295][ T462] netlink_rcv_skb+0x130/0x360 [20334.054295][ T462] netlink_unicast+0x449/0x710 [20334.054295][ T462] netlink_sendmsg+0x723/0xbe0 [20334.054295][ T462] ____sys_sendmsg+0x7b2/0xa10 [20334.054295][ T462] ___sys_sendmsg+0xee/0x170 [20334.054295][ T462] __sys_sendmsg+0xcd/0x170 [20334.054295][ T462] do_syscall_64+0xc6/0x1e0 [20334.054295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20334.054295][ T462] [20334.867868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20334.868254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20334.868254][ T287] netdev_get_by_index+0x5e/0x80 [20334.868254][ T287] fib6_nh_init+0x3d8/0x15b0 [20334.868254][ T287] ip6_route_info_create+0xf18/0x17d0 [20334.868254][ T287] ip6_route_add+0x1c/0x140 [20334.868254][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20334.868254][ T287] inet6_addr_add+0x4f8/0xa40 [20334.868254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20334.868254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.868254][ T287] netlink_rcv_skb+0x130/0x360 [20334.868254][ T287] netlink_unicast+0x449/0x710 [20334.868254][ T287] netlink_sendmsg+0x723/0xbe0 [20334.868254][ T287] ____sys_sendmsg+0x7b2/0xa10 [20334.868254][ T287] ___sys_sendmsg+0xee/0x170 [20334.868254][ T287] __sys_sendmsg+0xcd/0x170 [20334.868254][ T287] do_syscall_64+0xc6/0x1e0 [20334.868254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20334.868254][ T287] [20334.870467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20334.870467][ T287] netdev_get_by_index+0x5e/0x80 [20334.870467][ T287] fib6_nh_init+0x3d8/0x15b0 [20334.870467][ T287] ip6_route_info_create+0xf18/0x17d0 [20334.870467][ T287] addrconf_f6i_alloc+0x244/0x410 [20334.870467][ T287] ipv6_add_addr+0x411/0x2000 [20334.870467][ T287] inet6_addr_add+0x30e/0xa40 [20334.870467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20334.870467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.870467][ T287] netlink_rcv_skb+0x130/0x360 [20334.870467][ T287] netlink_unicast+0x449/0x710 [20334.870467][ T287] netlink_sendmsg+0x723/0xbe0 [20334.870467][ T287] ____sys_sendmsg+0x7b2/0xa10 [20334.870467][ T287] ___sys_sendmsg+0xee/0x170 [20334.870467][ T287] __sys_sendmsg+0xcd/0x170 [20334.870467][ T287] do_syscall_64+0xc6/0x1e0 [20334.870467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20334.870467][ T287] [20334.872674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20334.872674][ T287] netdev_get_by_index+0x5e/0x80 [20334.872674][ T287] fib6_nh_init+0x3d8/0x15b0 [20334.872674][ T287] ip6_route_info_create+0xf18/0x17d0 [20334.872674][ T287] ip6_route_add+0x1c/0x140 [20334.872674][ T287] addrconf_add_mroute+0x129/0x180 [20334.872674][ T287] addrconf_add_dev+0xe2/0x170 [20334.872674][ T287] inet6_addr_add+0x12f/0xa40 [20334.872674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20334.872674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.872674][ T287] netlink_rcv_skb+0x130/0x360 [20334.872674][ T287] netlink_unicast+0x449/0x710 [20334.872674][ T287] netlink_sendmsg+0x723/0xbe0 [20334.872674][ T287] ____sys_sendmsg+0x7b2/0xa10 [20334.872674][ T287] ___sys_sendmsg+0xee/0x170 [20334.872674][ T287] __sys_sendmsg+0xcd/0x170 [20334.872674][ T287] do_syscall_64+0xc6/0x1e0 [20334.872674][ T287] [20334.874826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20334.874826][ T287] ipv6_add_dev+0x3ba/0x11c0 [20334.874826][ T287] ipv6_find_idev+0x102/0x170 [20334.874826][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20334.874826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.874826][ T287] netlink_rcv_skb+0x130/0x360 [20334.874826][ T287] netlink_unicast+0x449/0x710 [20334.874826][ T287] netlink_sendmsg+0x723/0xbe0 [20334.874826][ T287] ____sys_sendmsg+0x7b2/0xa10 [20334.874826][ T287] ___sys_sendmsg+0xee/0x170 [20334.874826][ T287] __sys_sendmsg+0xcd/0x170 [20334.874826][ T287] do_syscall_64+0xc6/0x1e0 [20334.874826][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20334.874826][ T287] [20334.876521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20334.876521][ T287] neigh_parms_alloc+0x1e5/0x510 [20334.876521][ T287] ipv6_add_dev+0x2fe/0x11c0 [20334.876521][ T287] ipv6_find_idev+0x102/0x170 [20334.876521][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20334.876521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20334.876521][ T287] netlink_rcv_skb+0x130/0x360 [20334.876521][ T287] netlink_unicast+0x449/0x710 [20334.876521][ T287] netlink_sendmsg+0x723/0xbe0 [20334.876521][ T287] ____sys_sendmsg+0x7b2/0xa10 [20334.876521][ T287] ___sys_sendmsg+0xee/0x170 [20334.876521][ T287] __sys_sendmsg+0xcd/0x170 [20334.876521][ T287] do_syscall_64+0xc6/0x1e0 [20334.876521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20334.876521][ T287] [20340.387873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20340.388264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20340.388264][ T285] dst_init+0x84/0x4a0 [20340.388264][ T285] dst_alloc+0x97/0x150 [20340.388264][ T285] ip6_dst_alloc+0x23/0x90 [20340.388264][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20340.388264][ T285] ip6_pol_route+0x56f/0x840 [20340.388264][ T285] fib6_rule_lookup+0x196/0x240 [20340.388264][ T285] ip6_route_input+0x542/0x980 [20340.388264][ T285] ipv6_rcv+0x8f/0x400 [20340.388264][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20340.388264][ T285] process_backlog+0x101/0x620 [20340.388264][ T285] __napi_poll.constprop.0+0xa2/0x460 [20340.388264][ T285] net_rx_action+0x495/0xbe0 [20340.388264][ T285] __do_softirq+0x1b5/0x7f6 [20340.388264][ T285] [20340.390023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20340.390023][ T285] netdev_get_by_index+0x5e/0x80 [20340.390023][ T285] fib6_nh_init+0x3d8/0x15b0 [20340.390023][ T285] ip6_route_info_create+0xf18/0x17d0 [20340.390023][ T285] ip6_route_add+0x1c/0x140 [20340.390023][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20340.390023][ T285] inet6_addr_add+0x4f8/0xa40 [20340.390023][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20340.390023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20340.390023][ T285] netlink_rcv_skb+0x130/0x360 [20340.390023][ T285] netlink_unicast+0x449/0x710 [20340.390023][ T285] netlink_sendmsg+0x723/0xbe0 [20340.390023][ T285] ____sys_sendmsg+0x7b2/0xa10 [20340.390023][ T285] ___sys_sendmsg+0xee/0x170 [20340.390023][ T285] __sys_sendmsg+0xcd/0x170 [20340.390023][ T285] do_syscall_64+0xc6/0x1e0 [20340.390023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20340.390023][ T285] [20340.392200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20340.392200][ T285] netdev_get_by_index+0x5e/0x80 [20340.392200][ T285] fib6_nh_init+0x3d8/0x15b0 [20340.392200][ T285] ip6_route_info_create+0xf18/0x17d0 [20340.392200][ T285] addrconf_f6i_alloc+0x244/0x410 [20340.392200][ T285] ipv6_add_addr+0x411/0x2000 [20340.392200][ T285] inet6_addr_add+0x30e/0xa40 [20340.392200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20340.392200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20340.392200][ T285] netlink_rcv_skb+0x130/0x360 [20340.392200][ T285] netlink_unicast+0x449/0x710 [20340.392200][ T285] netlink_sendmsg+0x723/0xbe0 [20340.392200][ T285] ____sys_sendmsg+0x7b2/0xa10 [20340.392200][ T285] ___sys_sendmsg+0xee/0x170 [20340.392200][ T285] __sys_sendmsg+0xcd/0x170 [20340.392200][ T285] do_syscall_64+0xc6/0x1e0 [20340.392200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20340.392200][ T285] [20340.394378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20340.394378][ T285] netdev_get_by_index+0x5e/0x80 [20340.394378][ T285] fib6_nh_init+0x3d8/0x15b0 [20340.394378][ T285] ip6_route_info_create+0xf18/0x17d0 [20340.394378][ T285] ip6_route_add+0x1c/0x140 [20340.394378][ T285] addrconf_add_mroute+0x129/0x180 [20340.394378][ T285] addrconf_add_dev+0xe2/0x170 [20340.394378][ T285] inet6_addr_add+0x12f/0xa40 [20340.394378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20340.394378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20340.394378][ T285] netlink_rcv_skb+0x130/0x360 [20340.394378][ T285] netlink_unicast+0x449/0x710 [20340.394378][ T285] netlink_sendmsg+0x723/0xbe0 [20340.394378][ T285] ____sys_sendmsg+0x7b2/0xa10 [20340.394378][ T285] ___sys_sendmsg+0xee/0x170 [20340.394378][ T285] __sys_sendmsg+0xcd/0x170 [20340.394378][ T285] do_syscall_64+0xc6/0x1e0 [20340.394378][ T285] [20340.396543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20340.396543][ T285] ipv6_add_dev+0x3ba/0x11c0 [20340.396543][ T285] ipv6_find_idev+0x102/0x170 [20340.396543][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20340.396543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20340.396543][ T285] netlink_rcv_skb+0x130/0x360 [20340.396543][ T285] netlink_unicast+0x449/0x710 [20340.396543][ T285] netlink_sendmsg+0x723/0xbe0 [20340.396543][ T285] ____sys_sendmsg+0x7b2/0xa10 [20340.396543][ T285] ___sys_sendmsg+0xee/0x170 [20340.396543][ T285] __sys_sendmsg+0xcd/0x170 [20340.396543][ T285] do_syscall_64+0xc6/0x1e0 [20340.396543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20340.396543][ T285] [20340.398223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20340.398223][ T285] neigh_parms_alloc+0x1e5/0x510 [20340.398223][ T285] ipv6_add_dev+0x2fe/0x11c0 [20340.398223][ T285] ipv6_find_idev+0x102/0x170 [20340.398223][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20340.398223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20340.398223][ T285] netlink_rcv_skb+0x130/0x360 [20340.398223][ T285] netlink_unicast+0x449/0x710 [20340.398223][ T285] netlink_sendmsg+0x723/0xbe0 [20340.398223][ T285] ____sys_sendmsg+0x7b2/0xa10 [20340.398223][ T285] ___sys_sendmsg+0xee/0x170 [20340.398223][ T285] __sys_sendmsg+0xcd/0x170 [20340.398223][ T285] do_syscall_64+0xc6/0x1e0 [20340.398223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20340.398223][ T285] [20344.307864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20344.308292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20344.308292][ T462] dst_init+0x84/0x4a0 [20344.308292][ T462] dst_alloc+0x97/0x150 [20344.308292][ T462] ip6_dst_alloc+0x23/0x90 [20344.308292][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20344.308292][ T462] ip6_pol_route+0x56f/0x840 [20344.308292][ T462] fib6_rule_lookup+0x196/0x240 [20344.308292][ T462] ip6_route_input+0x542/0x980 [20344.308292][ T462] ipv6_rcv+0x8f/0x400 [20344.308292][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20344.308292][ T462] process_backlog+0x101/0x620 [20344.308292][ T462] __napi_poll.constprop.0+0xa2/0x460 [20344.308292][ T462] net_rx_action+0x495/0xbe0 [20344.308292][ T462] __do_softirq+0x1b5/0x7f6 [20344.308292][ T462] [20344.310078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20344.310078][ T462] netdev_get_by_index+0x5e/0x80 [20344.310078][ T462] fib6_nh_init+0x3d8/0x15b0 [20344.310078][ T462] ip6_route_info_create+0xf18/0x17d0 [20344.310078][ T462] ip6_route_add+0x1c/0x140 [20344.310078][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20344.310078][ T462] inet6_addr_add+0x4f8/0xa40 [20344.310078][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20344.310078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20344.310078][ T462] netlink_rcv_skb+0x130/0x360 [20344.310078][ T462] netlink_unicast+0x449/0x710 [20344.310078][ T462] netlink_sendmsg+0x723/0xbe0 [20344.310078][ T462] ____sys_sendmsg+0x7b2/0xa10 [20344.310078][ T462] ___sys_sendmsg+0xee/0x170 [20344.310078][ T462] __sys_sendmsg+0xcd/0x170 [20344.310078][ T462] do_syscall_64+0xc6/0x1e0 [20344.310078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20344.310078][ T462] [20344.312251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20344.312251][ T462] netdev_get_by_index+0x5e/0x80 [20344.312251][ T462] fib6_nh_init+0x3d8/0x15b0 [20344.312251][ T462] ip6_route_info_create+0xf18/0x17d0 [20344.312251][ T462] addrconf_f6i_alloc+0x244/0x410 [20344.312251][ T462] ipv6_add_addr+0x411/0x2000 [20344.312251][ T462] inet6_addr_add+0x30e/0xa40 [20344.312251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20344.312251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20344.312251][ T462] netlink_rcv_skb+0x130/0x360 [20344.312251][ T462] netlink_unicast+0x449/0x710 [20344.312251][ T462] netlink_sendmsg+0x723/0xbe0 [20344.312251][ T462] ____sys_sendmsg+0x7b2/0xa10 [20344.312251][ T462] ___sys_sendmsg+0xee/0x170 [20344.312251][ T462] __sys_sendmsg+0xcd/0x170 [20344.312251][ T462] do_syscall_64+0xc6/0x1e0 [20344.312251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20344.312251][ T462] [20344.314425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20344.314425][ T462] netdev_get_by_index+0x5e/0x80 [20344.314425][ T462] fib6_nh_init+0x3d8/0x15b0 [20344.314425][ T462] ip6_route_info_create+0xf18/0x17d0 [20344.314425][ T462] ip6_route_add+0x1c/0x140 [20344.314425][ T462] addrconf_add_mroute+0x129/0x180 [20344.314425][ T462] addrconf_add_dev+0xe2/0x170 [20344.314425][ T462] inet6_addr_add+0x12f/0xa40 [20344.314425][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20344.314425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20344.314425][ T462] netlink_rcv_skb+0x130/0x360 [20344.314425][ T462] netlink_unicast+0x449/0x710 [20344.314425][ T462] netlink_sendmsg+0x723/0xbe0 [20344.314425][ T462] ____sys_sendmsg+0x7b2/0xa10 [20344.314425][ T462] ___sys_sendmsg+0xee/0x170 [20344.314425][ T462] __sys_sendmsg+0xcd/0x170 [20344.314425][ T462] do_syscall_64+0xc6/0x1e0 [20344.314425][ T462] [20344.316588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20344.316588][ T462] ipv6_add_dev+0x3ba/0x11c0 [20344.316588][ T462] ipv6_find_idev+0x102/0x170 [20344.316588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20344.316588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20344.316588][ T462] netlink_rcv_skb+0x130/0x360 [20344.316588][ T462] netlink_unicast+0x449/0x710 [20344.316588][ T462] netlink_sendmsg+0x723/0xbe0 [20344.316588][ T462] ____sys_sendmsg+0x7b2/0xa10 [20344.316588][ T462] ___sys_sendmsg+0xee/0x170 [20344.316588][ T462] __sys_sendmsg+0xcd/0x170 [20344.316588][ T462] do_syscall_64+0xc6/0x1e0 [20344.316588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20344.316588][ T462] [20344.318257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20344.318257][ T462] neigh_parms_alloc+0x1e5/0x510 [20344.318257][ T462] ipv6_add_dev+0x2fe/0x11c0 [20344.318257][ T462] ipv6_find_idev+0x102/0x170 [20344.318257][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20344.318257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20344.318257][ T462] netlink_rcv_skb+0x130/0x360 [20344.318257][ T462] netlink_unicast+0x449/0x710 [20344.318257][ T462] netlink_sendmsg+0x723/0xbe0 [20344.318257][ T462] ____sys_sendmsg+0x7b2/0xa10 [20344.318257][ T462] ___sys_sendmsg+0xee/0x170 [20344.318257][ T462] __sys_sendmsg+0xcd/0x170 [20344.318257][ T462] do_syscall_64+0xc6/0x1e0 [20344.318257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20344.318257][ T462] [20345.115866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20345.116195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20345.116195][ T287] netdev_get_by_index+0x5e/0x80 [20345.116195][ T287] fib6_nh_init+0x3d8/0x15b0 [20345.116195][ T287] ip6_route_info_create+0xf18/0x17d0 [20345.116195][ T287] ip6_route_add+0x1c/0x140 [20345.116195][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20345.116195][ T287] inet6_addr_add+0x4f8/0xa40 [20345.116195][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20345.116195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20345.116195][ T287] netlink_rcv_skb+0x130/0x360 [20345.116195][ T287] netlink_unicast+0x449/0x710 [20345.116195][ T287] netlink_sendmsg+0x723/0xbe0 [20345.116195][ T287] ____sys_sendmsg+0x7b2/0xa10 [20345.116195][ T287] ___sys_sendmsg+0xee/0x170 [20345.116195][ T287] __sys_sendmsg+0xcd/0x170 [20345.116195][ T287] do_syscall_64+0xc6/0x1e0 [20345.116195][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20345.116195][ T287] [20345.118412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20345.118412][ T287] netdev_get_by_index+0x5e/0x80 [20345.118412][ T287] fib6_nh_init+0x3d8/0x15b0 [20345.118412][ T287] ip6_route_info_create+0xf18/0x17d0 [20345.118412][ T287] addrconf_f6i_alloc+0x244/0x410 [20345.118412][ T287] ipv6_add_addr+0x411/0x2000 [20345.118412][ T287] inet6_addr_add+0x30e/0xa40 [20345.118412][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20345.118412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20345.118412][ T287] netlink_rcv_skb+0x130/0x360 [20345.118412][ T287] netlink_unicast+0x449/0x710 [20345.118412][ T287] netlink_sendmsg+0x723/0xbe0 [20345.118412][ T287] ____sys_sendmsg+0x7b2/0xa10 [20345.118412][ T287] ___sys_sendmsg+0xee/0x170 [20345.118412][ T287] __sys_sendmsg+0xcd/0x170 [20345.118412][ T287] do_syscall_64+0xc6/0x1e0 [20345.118412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20345.118412][ T287] [20345.121093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20345.121093][ T287] netdev_get_by_index+0x5e/0x80 [20345.121093][ T287] fib6_nh_init+0x3d8/0x15b0 [20345.121093][ T287] ip6_route_info_create+0xf18/0x17d0 [20345.121093][ T287] ip6_route_add+0x1c/0x140 [20345.121093][ T287] addrconf_add_mroute+0x129/0x180 [20345.121093][ T287] addrconf_add_dev+0xe2/0x170 [20345.121093][ T287] inet6_addr_add+0x12f/0xa40 [20345.121093][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20345.121093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20345.121093][ T287] netlink_rcv_skb+0x130/0x360 [20345.121093][ T287] netlink_unicast+0x449/0x710 [20345.121093][ T287] netlink_sendmsg+0x723/0xbe0 [20345.121093][ T287] ____sys_sendmsg+0x7b2/0xa10 [20345.121093][ T287] ___sys_sendmsg+0xee/0x170 [20345.121093][ T287] __sys_sendmsg+0xcd/0x170 [20345.121093][ T287] do_syscall_64+0xc6/0x1e0 [20345.121093][ T287] [20345.123257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20345.123257][ T287] ipv6_add_dev+0x3ba/0x11c0 [20345.123257][ T287] ipv6_find_idev+0x102/0x170 [20345.123257][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20345.123257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20345.123257][ T287] netlink_rcv_skb+0x130/0x360 [20345.123257][ T287] netlink_unicast+0x449/0x710 [20345.123257][ T287] netlink_sendmsg+0x723/0xbe0 [20345.123257][ T287] ____sys_sendmsg+0x7b2/0xa10 [20345.123257][ T287] ___sys_sendmsg+0xee/0x170 [20345.123257][ T287] __sys_sendmsg+0xcd/0x170 [20345.123257][ T287] do_syscall_64+0xc6/0x1e0 [20345.123257][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20345.123257][ T287] [20345.124944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20345.124944][ T287] neigh_parms_alloc+0x1e5/0x510 [20345.124944][ T287] ipv6_add_dev+0x2fe/0x11c0 [20345.124944][ T287] ipv6_find_idev+0x102/0x170 [20345.124944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20345.124944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20345.124944][ T287] netlink_rcv_skb+0x130/0x360 [20345.124944][ T287] netlink_unicast+0x449/0x710 [20345.124944][ T287] netlink_sendmsg+0x723/0xbe0 [20345.124944][ T287] ____sys_sendmsg+0x7b2/0xa10 [20345.124944][ T287] ___sys_sendmsg+0xee/0x170 [20345.124944][ T287] __sys_sendmsg+0xcd/0x170 [20345.124944][ T287] do_syscall_64+0xc6/0x1e0 [20345.124944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20345.124944][ T287] [20350.635884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20350.636315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20350.636315][ T285] dst_init+0x84/0x4a0 [20350.636315][ T285] dst_alloc+0x97/0x150 [20350.636315][ T285] ip6_dst_alloc+0x23/0x90 [20350.636315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20350.636315][ T285] ip6_pol_route+0x56f/0x840 [20350.636315][ T285] fib6_rule_lookup+0x196/0x240 [20350.636315][ T285] ip6_route_input+0x542/0x980 [20350.636315][ T285] ipv6_rcv+0x8f/0x400 [20350.636315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20350.636315][ T285] process_backlog+0x101/0x620 [20350.636315][ T285] __napi_poll.constprop.0+0xa2/0x460 [20350.636315][ T285] net_rx_action+0x495/0xbe0 [20350.636315][ T285] __do_softirq+0x1b5/0x7f6 [20350.636315][ T285] [20350.638106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20350.638106][ T285] netdev_get_by_index+0x5e/0x80 [20350.638106][ T285] fib6_nh_init+0x3d8/0x15b0 [20350.638106][ T285] ip6_route_info_create+0xf18/0x17d0 [20350.638106][ T285] ip6_route_add+0x1c/0x140 [20350.638106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20350.638106][ T285] inet6_addr_add+0x4f8/0xa40 [20350.638106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20350.638106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20350.638106][ T285] netlink_rcv_skb+0x130/0x360 [20350.638106][ T285] netlink_unicast+0x449/0x710 [20350.638106][ T285] netlink_sendmsg+0x723/0xbe0 [20350.638106][ T285] ____sys_sendmsg+0x7b2/0xa10 [20350.638106][ T285] ___sys_sendmsg+0xee/0x170 [20350.638106][ T285] __sys_sendmsg+0xcd/0x170 [20350.638106][ T285] do_syscall_64+0xc6/0x1e0 [20350.638106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20350.638106][ T285] [20350.640270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20350.640270][ T285] netdev_get_by_index+0x5e/0x80 [20350.640270][ T285] fib6_nh_init+0x3d8/0x15b0 [20350.640270][ T285] ip6_route_info_create+0xf18/0x17d0 [20350.640270][ T285] addrconf_f6i_alloc+0x244/0x410 [20350.640270][ T285] ipv6_add_addr+0x411/0x2000 [20350.640270][ T285] inet6_addr_add+0x30e/0xa40 [20350.640270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20350.640270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20350.640270][ T285] netlink_rcv_skb+0x130/0x360 [20350.640270][ T285] netlink_unicast+0x449/0x710 [20350.640270][ T285] netlink_sendmsg+0x723/0xbe0 [20350.640270][ T285] ____sys_sendmsg+0x7b2/0xa10 [20350.640270][ T285] ___sys_sendmsg+0xee/0x170 [20350.640270][ T285] __sys_sendmsg+0xcd/0x170 [20350.640270][ T285] do_syscall_64+0xc6/0x1e0 [20350.640270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20350.640270][ T285] [20350.642446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20350.642446][ T285] netdev_get_by_index+0x5e/0x80 [20350.642446][ T285] fib6_nh_init+0x3d8/0x15b0 [20350.642446][ T285] ip6_route_info_create+0xf18/0x17d0 [20350.642446][ T285] ip6_route_add+0x1c/0x140 [20350.642446][ T285] addrconf_add_mroute+0x129/0x180 [20350.642446][ T285] addrconf_add_dev+0xe2/0x170 [20350.642446][ T285] inet6_addr_add+0x12f/0xa40 [20350.642446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20350.642446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20350.642446][ T285] netlink_rcv_skb+0x130/0x360 [20350.642446][ T285] netlink_unicast+0x449/0x710 [20350.642446][ T285] netlink_sendmsg+0x723/0xbe0 [20350.642446][ T285] ____sys_sendmsg+0x7b2/0xa10 [20350.642446][ T285] ___sys_sendmsg+0xee/0x170 [20350.642446][ T285] __sys_sendmsg+0xcd/0x170 [20350.642446][ T285] do_syscall_64+0xc6/0x1e0 [20350.642446][ T285] [20350.644582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20350.644582][ T285] ipv6_add_dev+0x3ba/0x11c0 [20350.644582][ T285] ipv6_find_idev+0x102/0x170 [20350.644582][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20350.644582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20350.644582][ T285] netlink_rcv_skb+0x130/0x360 [20350.644582][ T285] netlink_unicast+0x449/0x710 [20350.644582][ T285] netlink_sendmsg+0x723/0xbe0 [20350.644582][ T285] ____sys_sendmsg+0x7b2/0xa10 [20350.644582][ T285] ___sys_sendmsg+0xee/0x170 [20350.644582][ T285] __sys_sendmsg+0xcd/0x170 [20350.644582][ T285] do_syscall_64+0xc6/0x1e0 [20350.644582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20350.644582][ T285] [20350.646264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20350.646264][ T285] neigh_parms_alloc+0x1e5/0x510 [20350.646264][ T285] ipv6_add_dev+0x2fe/0x11c0 [20350.646264][ T285] ipv6_find_idev+0x102/0x170 [20350.646264][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20350.646264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20350.646264][ T285] netlink_rcv_skb+0x130/0x360 [20350.646264][ T285] netlink_unicast+0x449/0x710 [20350.646264][ T285] netlink_sendmsg+0x723/0xbe0 [20350.646264][ T285] ____sys_sendmsg+0x7b2/0xa10 [20350.646264][ T285] ___sys_sendmsg+0xee/0x170 [20350.646264][ T285] __sys_sendmsg+0xcd/0x170 [20350.646264][ T285] do_syscall_64+0xc6/0x1e0 [20350.646264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20350.646264][ T285] [20354.571869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20354.572395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20354.572395][ T462] dst_init+0x84/0x4a0 [20354.572395][ T462] dst_alloc+0x97/0x150 [20354.572395][ T462] ip6_dst_alloc+0x23/0x90 [20354.572395][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20354.572395][ T462] ip6_pol_route+0x56f/0x840 [20354.572395][ T462] fib6_rule_lookup+0x196/0x240 [20354.572395][ T462] ip6_route_input+0x542/0x980 [20354.572395][ T462] ipv6_rcv+0x8f/0x400 [20354.572395][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20354.572395][ T462] process_backlog+0x101/0x620 [20354.572395][ T462] __napi_poll.constprop.0+0xa2/0x460 [20354.572395][ T462] net_rx_action+0x495/0xbe0 [20354.572395][ T462] __do_softirq+0x1b5/0x7f6 [20354.572395][ T462] [20354.574201][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20354.574201][ T462] netdev_get_by_index+0x5e/0x80 [20354.574201][ T462] fib6_nh_init+0x3d8/0x15b0 [20354.574201][ T462] ip6_route_info_create+0xf18/0x17d0 [20354.574201][ T462] ip6_route_add+0x1c/0x140 [20354.574201][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20354.574201][ T462] inet6_addr_add+0x4f8/0xa40 [20354.574201][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20354.574201][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20354.574201][ T462] netlink_rcv_skb+0x130/0x360 [20354.574201][ T462] netlink_unicast+0x449/0x710 [20354.574201][ T462] netlink_sendmsg+0x723/0xbe0 [20354.574201][ T462] ____sys_sendmsg+0x7b2/0xa10 [20354.574201][ T462] ___sys_sendmsg+0xee/0x170 [20354.574201][ T462] __sys_sendmsg+0xcd/0x170 [20354.574201][ T462] do_syscall_64+0xc6/0x1e0 [20354.574201][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20354.574201][ T462] [20354.576419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20354.576419][ T462] netdev_get_by_index+0x5e/0x80 [20354.576419][ T462] fib6_nh_init+0x3d8/0x15b0 [20354.576419][ T462] ip6_route_info_create+0xf18/0x17d0 [20354.576419][ T462] addrconf_f6i_alloc+0x244/0x410 [20354.576419][ T462] ipv6_add_addr+0x411/0x2000 [20354.576419][ T462] inet6_addr_add+0x30e/0xa40 [20354.576419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20354.576419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20354.576419][ T462] netlink_rcv_skb+0x130/0x360 [20354.576419][ T462] netlink_unicast+0x449/0x710 [20354.576419][ T462] netlink_sendmsg+0x723/0xbe0 [20354.576419][ T462] ____sys_sendmsg+0x7b2/0xa10 [20354.576419][ T462] ___sys_sendmsg+0xee/0x170 [20354.576419][ T462] __sys_sendmsg+0xcd/0x170 [20354.576419][ T462] do_syscall_64+0xc6/0x1e0 [20354.576419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20354.576419][ T462] [20354.578635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20354.578635][ T462] netdev_get_by_index+0x5e/0x80 [20354.578635][ T462] fib6_nh_init+0x3d8/0x15b0 [20354.578635][ T462] ip6_route_info_create+0xf18/0x17d0 [20354.578635][ T462] ip6_route_add+0x1c/0x140 [20354.578635][ T462] addrconf_add_mroute+0x129/0x180 [20354.578635][ T462] addrconf_add_dev+0xe2/0x170 [20354.578635][ T462] inet6_addr_add+0x12f/0xa40 [20354.578635][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20354.578635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20354.578635][ T462] netlink_rcv_skb+0x130/0x360 [20354.578635][ T462] netlink_unicast+0x449/0x710 [20354.578635][ T462] netlink_sendmsg+0x723/0xbe0 [20354.578635][ T462] ____sys_sendmsg+0x7b2/0xa10 [20354.578635][ T462] ___sys_sendmsg+0xee/0x170 [20354.578635][ T462] __sys_sendmsg+0xcd/0x170 [20354.578635][ T462] do_syscall_64+0xc6/0x1e0 [20354.578635][ T462] [20354.580797][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20354.580797][ T462] ipv6_add_dev+0x3ba/0x11c0 [20354.580797][ T462] ipv6_find_idev+0x102/0x170 [20354.580797][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20354.580797][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20354.580797][ T462] netlink_rcv_skb+0x130/0x360 [20354.580797][ T462] netlink_unicast+0x449/0x710 [20354.580797][ T462] netlink_sendmsg+0x723/0xbe0 [20354.580797][ T462] ____sys_sendmsg+0x7b2/0xa10 [20354.580797][ T462] ___sys_sendmsg+0xee/0x170 [20354.580797][ T462] __sys_sendmsg+0xcd/0x170 [20354.580797][ T462] do_syscall_64+0xc6/0x1e0 [20354.580797][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20354.580797][ T462] [20354.582500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20354.582500][ T462] neigh_parms_alloc+0x1e5/0x510 [20354.582500][ T462] ipv6_add_dev+0x2fe/0x11c0 [20354.582500][ T462] ipv6_find_idev+0x102/0x170 [20354.582500][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20354.582500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20354.582500][ T462] netlink_rcv_skb+0x130/0x360 [20354.582500][ T462] netlink_unicast+0x449/0x710 [20354.582500][ T462] netlink_sendmsg+0x723/0xbe0 [20354.582500][ T462] ____sys_sendmsg+0x7b2/0xa10 [20354.582500][ T462] ___sys_sendmsg+0xee/0x170 [20354.582500][ T462] __sys_sendmsg+0xcd/0x170 [20354.582500][ T462] do_syscall_64+0xc6/0x1e0 [20354.582500][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20354.582500][ T462] [20355.363869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20355.364240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20355.364240][ T287] netdev_get_by_index+0x5e/0x80 [20355.364240][ T287] fib6_nh_init+0x3d8/0x15b0 [20355.364240][ T287] ip6_route_info_create+0xf18/0x17d0 [20355.364240][ T287] ip6_route_add+0x1c/0x140 [20355.364240][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20355.364240][ T287] inet6_addr_add+0x4f8/0xa40 [20355.364240][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20355.364240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20355.364240][ T287] netlink_rcv_skb+0x130/0x360 [20355.364240][ T287] netlink_unicast+0x449/0x710 [20355.364240][ T287] netlink_sendmsg+0x723/0xbe0 [20355.364240][ T287] ____sys_sendmsg+0x7b2/0xa10 [20355.364240][ T287] ___sys_sendmsg+0xee/0x170 [20355.364240][ T287] __sys_sendmsg+0xcd/0x170 [20355.364240][ T287] do_syscall_64+0xc6/0x1e0 [20355.364240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20355.364240][ T287] [20355.366453][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20355.366453][ T287] netdev_get_by_index+0x5e/0x80 [20355.366453][ T287] fib6_nh_init+0x3d8/0x15b0 [20355.366453][ T287] ip6_route_info_create+0xf18/0x17d0 [20355.366453][ T287] addrconf_f6i_alloc+0x244/0x410 [20355.366453][ T287] ipv6_add_addr+0x411/0x2000 [20355.366453][ T287] inet6_addr_add+0x30e/0xa40 [20355.366453][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20355.366453][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20355.366453][ T287] netlink_rcv_skb+0x130/0x360 [20355.366453][ T287] netlink_unicast+0x449/0x710 [20355.366453][ T287] netlink_sendmsg+0x723/0xbe0 [20355.366453][ T287] ____sys_sendmsg+0x7b2/0xa10 [20355.366453][ T287] ___sys_sendmsg+0xee/0x170 [20355.366453][ T287] __sys_sendmsg+0xcd/0x170 [20355.366453][ T287] do_syscall_64+0xc6/0x1e0 [20355.366453][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20355.366453][ T287] [20355.368617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20355.368617][ T287] netdev_get_by_index+0x5e/0x80 [20355.368617][ T287] fib6_nh_init+0x3d8/0x15b0 [20355.368617][ T287] ip6_route_info_create+0xf18/0x17d0 [20355.368617][ T287] ip6_route_add+0x1c/0x140 [20355.368617][ T287] addrconf_add_mroute+0x129/0x180 [20355.368617][ T287] addrconf_add_dev+0xe2/0x170 [20355.368617][ T287] inet6_addr_add+0x12f/0xa40 [20355.368617][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20355.368617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20355.368617][ T287] netlink_rcv_skb+0x130/0x360 [20355.368617][ T287] netlink_unicast+0x449/0x710 [20355.368617][ T287] netlink_sendmsg+0x723/0xbe0 [20355.368617][ T287] ____sys_sendmsg+0x7b2/0xa10 [20355.368617][ T287] ___sys_sendmsg+0xee/0x170 [20355.368617][ T287] __sys_sendmsg+0xcd/0x170 [20355.368617][ T287] do_syscall_64+0xc6/0x1e0 [20355.368617][ T287] [20355.370744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20355.370744][ T287] ipv6_add_dev+0x3ba/0x11c0 [20355.370744][ T287] ipv6_find_idev+0x102/0x170 [20355.370744][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20355.370744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20355.370744][ T287] netlink_rcv_skb+0x130/0x360 [20355.370744][ T287] netlink_unicast+0x449/0x710 [20355.370744][ T287] netlink_sendmsg+0x723/0xbe0 [20355.370744][ T287] ____sys_sendmsg+0x7b2/0xa10 [20355.370744][ T287] ___sys_sendmsg+0xee/0x170 [20355.370744][ T287] __sys_sendmsg+0xcd/0x170 [20355.370744][ T287] do_syscall_64+0xc6/0x1e0 [20355.370744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20355.370744][ T287] [20355.372421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20355.372421][ T287] neigh_parms_alloc+0x1e5/0x510 [20355.372421][ T287] ipv6_add_dev+0x2fe/0x11c0 [20355.372421][ T287] ipv6_find_idev+0x102/0x170 [20355.372421][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20355.372421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20355.372421][ T287] netlink_rcv_skb+0x130/0x360 [20355.372421][ T287] netlink_unicast+0x449/0x710 [20355.372421][ T287] netlink_sendmsg+0x723/0xbe0 [20355.372421][ T287] ____sys_sendmsg+0x7b2/0xa10 [20355.372421][ T287] ___sys_sendmsg+0xee/0x170 [20355.372421][ T287] __sys_sendmsg+0xcd/0x170 [20355.372421][ T287] do_syscall_64+0xc6/0x1e0 [20355.372421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20355.372421][ T287] [20360.883795][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20360.884247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20360.884247][ T285] dst_init+0x84/0x4a0 [20360.884247][ T285] dst_alloc+0x97/0x150 [20360.884247][ T285] ip6_dst_alloc+0x23/0x90 [20360.884247][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20360.884247][ T285] ip6_pol_route+0x56f/0x840 [20360.884247][ T285] fib6_rule_lookup+0x196/0x240 [20360.884247][ T285] ip6_route_input+0x542/0x980 [20360.884247][ T285] ipv6_rcv+0x8f/0x400 [20360.884247][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20360.884247][ T285] process_backlog+0x101/0x620 [20360.884247][ T285] __napi_poll.constprop.0+0xa2/0x460 [20360.884247][ T285] net_rx_action+0x495/0xbe0 [20360.884247][ T285] __do_softirq+0x1b5/0x7f6 [20360.884247][ T285] [20360.886022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20360.886022][ T285] netdev_get_by_index+0x5e/0x80 [20360.886022][ T285] fib6_nh_init+0x3d8/0x15b0 [20360.886022][ T285] ip6_route_info_create+0xf18/0x17d0 [20360.886022][ T285] ip6_route_add+0x1c/0x140 [20360.886022][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20360.886022][ T285] inet6_addr_add+0x4f8/0xa40 [20360.886022][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20360.886022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20360.886022][ T285] netlink_rcv_skb+0x130/0x360 [20360.886022][ T285] netlink_unicast+0x449/0x710 [20360.886022][ T285] netlink_sendmsg+0x723/0xbe0 [20360.886022][ T285] ____sys_sendmsg+0x7b2/0xa10 [20360.886022][ T285] ___sys_sendmsg+0xee/0x170 [20360.886022][ T285] __sys_sendmsg+0xcd/0x170 [20360.886022][ T285] do_syscall_64+0xc6/0x1e0 [20360.886022][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20360.886022][ T285] [20360.888203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20360.888203][ T285] netdev_get_by_index+0x5e/0x80 [20360.888203][ T285] fib6_nh_init+0x3d8/0x15b0 [20360.888203][ T285] ip6_route_info_create+0xf18/0x17d0 [20360.888203][ T285] addrconf_f6i_alloc+0x244/0x410 [20360.888203][ T285] ipv6_add_addr+0x411/0x2000 [20360.888203][ T285] inet6_addr_add+0x30e/0xa40 [20360.888203][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20360.888203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20360.888203][ T285] netlink_rcv_skb+0x130/0x360 [20360.888203][ T285] netlink_unicast+0x449/0x710 [20360.888203][ T285] netlink_sendmsg+0x723/0xbe0 [20360.888203][ T285] ____sys_sendmsg+0x7b2/0xa10 [20360.888203][ T285] ___sys_sendmsg+0xee/0x170 [20360.888203][ T285] __sys_sendmsg+0xcd/0x170 [20360.888203][ T285] do_syscall_64+0xc6/0x1e0 [20360.888203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20360.888203][ T285] [20360.890371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20360.890371][ T285] netdev_get_by_index+0x5e/0x80 [20360.890371][ T285] fib6_nh_init+0x3d8/0x15b0 [20360.890371][ T285] ip6_route_info_create+0xf18/0x17d0 [20360.890371][ T285] ip6_route_add+0x1c/0x140 [20360.890371][ T285] addrconf_add_mroute+0x129/0x180 [20360.890371][ T285] addrconf_add_dev+0xe2/0x170 [20360.890371][ T285] inet6_addr_add+0x12f/0xa40 [20360.890371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20360.890371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20360.890371][ T285] netlink_rcv_skb+0x130/0x360 [20360.890371][ T285] netlink_unicast+0x449/0x710 [20360.890371][ T285] netlink_sendmsg+0x723/0xbe0 [20360.890371][ T285] ____sys_sendmsg+0x7b2/0xa10 [20360.890371][ T285] ___sys_sendmsg+0xee/0x170 [20360.890371][ T285] __sys_sendmsg+0xcd/0x170 [20360.890371][ T285] do_syscall_64+0xc6/0x1e0 [20360.890371][ T285] [20360.892500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20360.892500][ T285] ipv6_add_dev+0x3ba/0x11c0 [20360.892500][ T285] ipv6_find_idev+0x102/0x170 [20360.892500][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20360.892500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20360.892500][ T285] netlink_rcv_skb+0x130/0x360 [20360.892500][ T285] netlink_unicast+0x449/0x710 [20360.892500][ T285] netlink_sendmsg+0x723/0xbe0 [20360.892500][ T285] ____sys_sendmsg+0x7b2/0xa10 [20360.892500][ T285] ___sys_sendmsg+0xee/0x170 [20360.892500][ T285] __sys_sendmsg+0xcd/0x170 [20360.892500][ T285] do_syscall_64+0xc6/0x1e0 [20360.892500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20360.892500][ T285] [20360.894169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20360.894169][ T285] neigh_parms_alloc+0x1e5/0x510 [20360.894169][ T285] ipv6_add_dev+0x2fe/0x11c0 [20360.894169][ T285] ipv6_find_idev+0x102/0x170 [20360.894169][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20360.894169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20360.894169][ T285] netlink_rcv_skb+0x130/0x360 [20360.894169][ T285] netlink_unicast+0x449/0x710 [20360.894169][ T285] netlink_sendmsg+0x723/0xbe0 [20360.894169][ T285] ____sys_sendmsg+0x7b2/0xa10 [20360.894169][ T285] ___sys_sendmsg+0xee/0x170 [20360.894169][ T285] __sys_sendmsg+0xcd/0x170 [20360.894169][ T285] do_syscall_64+0xc6/0x1e0 [20360.894169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20360.894169][ T285] [20364.835947][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20364.836403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20364.836403][ T462] dst_init+0x84/0x4a0 [20364.836403][ T462] dst_alloc+0x97/0x150 [20364.836403][ T462] ip6_dst_alloc+0x23/0x90 [20364.836403][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20364.836403][ T462] ip6_pol_route+0x56f/0x840 [20364.836403][ T462] fib6_rule_lookup+0x196/0x240 [20364.836403][ T462] ip6_route_input+0x542/0x980 [20364.836403][ T462] ipv6_rcv+0x8f/0x400 [20364.836403][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20364.836403][ T462] process_backlog+0x101/0x620 [20364.836403][ T462] __napi_poll.constprop.0+0xa2/0x460 [20364.836403][ T462] net_rx_action+0x495/0xbe0 [20364.836403][ T462] __do_softirq+0x1b5/0x7f6 [20364.836403][ T462] [20364.838192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20364.838192][ T462] netdev_get_by_index+0x5e/0x80 [20364.838192][ T462] fib6_nh_init+0x3d8/0x15b0 [20364.838192][ T462] ip6_route_info_create+0xf18/0x17d0 [20364.838192][ T462] ip6_route_add+0x1c/0x140 [20364.838192][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20364.838192][ T462] inet6_addr_add+0x4f8/0xa40 [20364.838192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20364.838192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20364.838192][ T462] netlink_rcv_skb+0x130/0x360 [20364.838192][ T462] netlink_unicast+0x449/0x710 [20364.838192][ T462] netlink_sendmsg+0x723/0xbe0 [20364.838192][ T462] ____sys_sendmsg+0x7b2/0xa10 [20364.838192][ T462] ___sys_sendmsg+0xee/0x170 [20364.838192][ T462] __sys_sendmsg+0xcd/0x170 [20364.838192][ T462] do_syscall_64+0xc6/0x1e0 [20364.838192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20364.838192][ T462] [20364.840396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20364.840396][ T462] netdev_get_by_index+0x5e/0x80 [20364.840396][ T462] fib6_nh_init+0x3d8/0x15b0 [20364.840396][ T462] ip6_route_info_create+0xf18/0x17d0 [20364.840396][ T462] addrconf_f6i_alloc+0x244/0x410 [20364.840396][ T462] ipv6_add_addr+0x411/0x2000 [20364.840396][ T462] inet6_addr_add+0x30e/0xa40 [20364.840396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20364.840396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20364.840396][ T462] netlink_rcv_skb+0x130/0x360 [20364.840396][ T462] netlink_unicast+0x449/0x710 [20364.840396][ T462] netlink_sendmsg+0x723/0xbe0 [20364.840396][ T462] ____sys_sendmsg+0x7b2/0xa10 [20364.840396][ T462] ___sys_sendmsg+0xee/0x170 [20364.840396][ T462] __sys_sendmsg+0xcd/0x170 [20364.840396][ T462] do_syscall_64+0xc6/0x1e0 [20364.840396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20364.840396][ T462] [20364.842600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20364.842600][ T462] netdev_get_by_index+0x5e/0x80 [20364.842600][ T462] fib6_nh_init+0x3d8/0x15b0 [20364.842600][ T462] ip6_route_info_create+0xf18/0x17d0 [20364.842600][ T462] ip6_route_add+0x1c/0x140 [20364.842600][ T462] addrconf_add_mroute+0x129/0x180 [20364.842600][ T462] addrconf_add_dev+0xe2/0x170 [20364.842600][ T462] inet6_addr_add+0x12f/0xa40 [20364.842600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20364.842600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20364.842600][ T462] netlink_rcv_skb+0x130/0x360 [20364.842600][ T462] netlink_unicast+0x449/0x710 [20364.842600][ T462] netlink_sendmsg+0x723/0xbe0 [20364.842600][ T462] ____sys_sendmsg+0x7b2/0xa10 [20364.842600][ T462] ___sys_sendmsg+0xee/0x170 [20364.842600][ T462] __sys_sendmsg+0xcd/0x170 [20364.842600][ T462] do_syscall_64+0xc6/0x1e0 [20364.842600][ T462] [20364.844765][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20364.844765][ T462] ipv6_add_dev+0x3ba/0x11c0 [20364.844765][ T462] ipv6_find_idev+0x102/0x170 [20364.844765][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20364.844765][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20364.844765][ T462] netlink_rcv_skb+0x130/0x360 [20364.844765][ T462] netlink_unicast+0x449/0x710 [20364.844765][ T462] netlink_sendmsg+0x723/0xbe0 [20364.844765][ T462] ____sys_sendmsg+0x7b2/0xa10 [20364.844765][ T462] ___sys_sendmsg+0xee/0x170 [20364.844765][ T462] __sys_sendmsg+0xcd/0x170 [20364.844765][ T462] do_syscall_64+0xc6/0x1e0 [20364.844765][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20364.844765][ T462] [20364.846472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20364.846472][ T462] neigh_parms_alloc+0x1e5/0x510 [20364.846472][ T462] ipv6_add_dev+0x2fe/0x11c0 [20364.846472][ T462] ipv6_find_idev+0x102/0x170 [20364.846472][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20364.846472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20364.846472][ T462] netlink_rcv_skb+0x130/0x360 [20364.846472][ T462] netlink_unicast+0x449/0x710 [20364.846472][ T462] netlink_sendmsg+0x723/0xbe0 [20364.846472][ T462] ____sys_sendmsg+0x7b2/0xa10 [20364.846472][ T462] ___sys_sendmsg+0xee/0x170 [20364.846472][ T462] __sys_sendmsg+0xcd/0x170 [20364.846472][ T462] do_syscall_64+0xc6/0x1e0 [20364.846472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20364.846472][ T462] [20365.611874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20365.612245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20365.612245][ T287] netdev_get_by_index+0x5e/0x80 [20365.612245][ T287] fib6_nh_init+0x3d8/0x15b0 [20365.612245][ T287] ip6_route_info_create+0xf18/0x17d0 [20365.612245][ T287] ip6_route_add+0x1c/0x140 [20365.612245][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20365.612245][ T287] inet6_addr_add+0x4f8/0xa40 [20365.612245][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20365.612245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20365.612245][ T287] netlink_rcv_skb+0x130/0x360 [20365.612245][ T287] netlink_unicast+0x449/0x710 [20365.612245][ T287] netlink_sendmsg+0x723/0xbe0 [20365.612245][ T287] ____sys_sendmsg+0x7b2/0xa10 [20365.612245][ T287] ___sys_sendmsg+0xee/0x170 [20365.612245][ T287] __sys_sendmsg+0xcd/0x170 [20365.612245][ T287] do_syscall_64+0xc6/0x1e0 [20365.612245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20365.612245][ T287] [20365.614428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20365.614428][ T287] netdev_get_by_index+0x5e/0x80 [20365.614428][ T287] fib6_nh_init+0x3d8/0x15b0 [20365.614428][ T287] ip6_route_info_create+0xf18/0x17d0 [20365.614428][ T287] addrconf_f6i_alloc+0x244/0x410 [20365.614428][ T287] ipv6_add_addr+0x411/0x2000 [20365.614428][ T287] inet6_addr_add+0x30e/0xa40 [20365.614428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20365.614428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20365.614428][ T287] netlink_rcv_skb+0x130/0x360 [20365.614428][ T287] netlink_unicast+0x449/0x710 [20365.614428][ T287] netlink_sendmsg+0x723/0xbe0 [20365.614428][ T287] ____sys_sendmsg+0x7b2/0xa10 [20365.614428][ T287] ___sys_sendmsg+0xee/0x170 [20365.614428][ T287] __sys_sendmsg+0xcd/0x170 [20365.614428][ T287] do_syscall_64+0xc6/0x1e0 [20365.614428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20365.614428][ T287] [20365.616600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20365.616600][ T287] netdev_get_by_index+0x5e/0x80 [20365.616600][ T287] fib6_nh_init+0x3d8/0x15b0 [20365.616600][ T287] ip6_route_info_create+0xf18/0x17d0 [20365.616600][ T287] ip6_route_add+0x1c/0x140 [20365.616600][ T287] addrconf_add_mroute+0x129/0x180 [20365.616600][ T287] addrconf_add_dev+0xe2/0x170 [20365.616600][ T287] inet6_addr_add+0x12f/0xa40 [20365.616600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20365.616600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20365.616600][ T287] netlink_rcv_skb+0x130/0x360 [20365.616600][ T287] netlink_unicast+0x449/0x710 [20365.616600][ T287] netlink_sendmsg+0x723/0xbe0 [20365.616600][ T287] ____sys_sendmsg+0x7b2/0xa10 [20365.616600][ T287] ___sys_sendmsg+0xee/0x170 [20365.616600][ T287] __sys_sendmsg+0xcd/0x170 [20365.616600][ T287] do_syscall_64+0xc6/0x1e0 [20365.616600][ T287] [20365.618727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20365.618727][ T287] ipv6_add_dev+0x3ba/0x11c0 [20365.618727][ T287] ipv6_find_idev+0x102/0x170 [20365.618727][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20365.618727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20365.618727][ T287] netlink_rcv_skb+0x130/0x360 [20365.618727][ T287] netlink_unicast+0x449/0x710 [20365.618727][ T287] netlink_sendmsg+0x723/0xbe0 [20365.618727][ T287] ____sys_sendmsg+0x7b2/0xa10 [20365.618727][ T287] ___sys_sendmsg+0xee/0x170 [20365.618727][ T287] __sys_sendmsg+0xcd/0x170 [20365.618727][ T287] do_syscall_64+0xc6/0x1e0 [20365.618727][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20365.618727][ T287] [20365.620412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20365.620412][ T287] neigh_parms_alloc+0x1e5/0x510 [20365.620412][ T287] ipv6_add_dev+0x2fe/0x11c0 [20365.620412][ T287] ipv6_find_idev+0x102/0x170 [20365.620412][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20365.620412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20365.620412][ T287] netlink_rcv_skb+0x130/0x360 [20365.620412][ T287] netlink_unicast+0x449/0x710 [20365.620412][ T287] netlink_sendmsg+0x723/0xbe0 [20365.620412][ T287] ____sys_sendmsg+0x7b2/0xa10 [20365.620412][ T287] ___sys_sendmsg+0xee/0x170 [20365.620412][ T287] __sys_sendmsg+0xcd/0x170 [20365.620412][ T287] do_syscall_64+0xc6/0x1e0 [20365.620412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20365.620412][ T287] [20371.131809][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20371.132263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20371.132263][ T285] dst_init+0x84/0x4a0 [20371.132263][ T285] dst_alloc+0x97/0x150 [20371.132263][ T285] ip6_dst_alloc+0x23/0x90 [20371.132263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20371.132263][ T285] ip6_pol_route+0x56f/0x840 [20371.132263][ T285] fib6_rule_lookup+0x196/0x240 [20371.132263][ T285] ip6_route_input+0x542/0x980 [20371.132263][ T285] ipv6_rcv+0x8f/0x400 [20371.132263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20371.132263][ T285] process_backlog+0x101/0x620 [20371.132263][ T285] __napi_poll.constprop.0+0xa2/0x460 [20371.132263][ T285] net_rx_action+0x495/0xbe0 [20371.132263][ T285] __do_softirq+0x1b5/0x7f6 [20371.132263][ T285] [20371.134041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20371.134041][ T285] netdev_get_by_index+0x5e/0x80 [20371.134041][ T285] fib6_nh_init+0x3d8/0x15b0 [20371.134041][ T285] ip6_route_info_create+0xf18/0x17d0 [20371.134041][ T285] ip6_route_add+0x1c/0x140 [20371.134041][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20371.134041][ T285] inet6_addr_add+0x4f8/0xa40 [20371.134041][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20371.134041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20371.134041][ T285] netlink_rcv_skb+0x130/0x360 [20371.134041][ T285] netlink_unicast+0x449/0x710 [20371.134041][ T285] netlink_sendmsg+0x723/0xbe0 [20371.134041][ T285] ____sys_sendmsg+0x7b2/0xa10 [20371.134041][ T285] ___sys_sendmsg+0xee/0x170 [20371.134041][ T285] __sys_sendmsg+0xcd/0x170 [20371.134041][ T285] do_syscall_64+0xc6/0x1e0 [20371.134041][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20371.134041][ T285] [20371.136239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20371.136239][ T285] netdev_get_by_index+0x5e/0x80 [20371.136239][ T285] fib6_nh_init+0x3d8/0x15b0 [20371.136239][ T285] ip6_route_info_create+0xf18/0x17d0 [20371.136239][ T285] addrconf_f6i_alloc+0x244/0x410 [20371.136239][ T285] ipv6_add_addr+0x411/0x2000 [20371.136239][ T285] inet6_addr_add+0x30e/0xa40 [20371.136239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20371.136239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20371.136239][ T285] netlink_rcv_skb+0x130/0x360 [20371.136239][ T285] netlink_unicast+0x449/0x710 [20371.136239][ T285] netlink_sendmsg+0x723/0xbe0 [20371.136239][ T285] ____sys_sendmsg+0x7b2/0xa10 [20371.136239][ T285] ___sys_sendmsg+0xee/0x170 [20371.136239][ T285] __sys_sendmsg+0xcd/0x170 [20371.136239][ T285] do_syscall_64+0xc6/0x1e0 [20371.136239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20371.136239][ T285] [20371.138397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20371.138397][ T285] netdev_get_by_index+0x5e/0x80 [20371.138397][ T285] fib6_nh_init+0x3d8/0x15b0 [20371.138397][ T285] ip6_route_info_create+0xf18/0x17d0 [20371.138397][ T285] ip6_route_add+0x1c/0x140 [20371.138397][ T285] addrconf_add_mroute+0x129/0x180 [20371.138397][ T285] addrconf_add_dev+0xe2/0x170 [20371.138397][ T285] inet6_addr_add+0x12f/0xa40 [20371.138397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20371.138397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20371.138397][ T285] netlink_rcv_skb+0x130/0x360 [20371.138397][ T285] netlink_unicast+0x449/0x710 [20371.138397][ T285] netlink_sendmsg+0x723/0xbe0 [20371.138397][ T285] ____sys_sendmsg+0x7b2/0xa10 [20371.138397][ T285] ___sys_sendmsg+0xee/0x170 [20371.138397][ T285] __sys_sendmsg+0xcd/0x170 [20371.138397][ T285] do_syscall_64+0xc6/0x1e0 [20371.138397][ T285] [20371.140532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20371.140532][ T285] ipv6_add_dev+0x3ba/0x11c0 [20371.140532][ T285] ipv6_find_idev+0x102/0x170 [20371.140532][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20371.140532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20371.140532][ T285] netlink_rcv_skb+0x130/0x360 [20371.140532][ T285] netlink_unicast+0x449/0x710 [20371.140532][ T285] netlink_sendmsg+0x723/0xbe0 [20371.140532][ T285] ____sys_sendmsg+0x7b2/0xa10 [20371.140532][ T285] ___sys_sendmsg+0xee/0x170 [20371.140532][ T285] __sys_sendmsg+0xcd/0x170 [20371.140532][ T285] do_syscall_64+0xc6/0x1e0 [20371.140532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20371.140532][ T285] [20371.142204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20371.142204][ T285] neigh_parms_alloc+0x1e5/0x510 [20371.142204][ T285] ipv6_add_dev+0x2fe/0x11c0 [20371.142204][ T285] ipv6_find_idev+0x102/0x170 [20371.142204][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20371.142204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20371.142204][ T285] netlink_rcv_skb+0x130/0x360 [20371.142204][ T285] netlink_unicast+0x449/0x710 [20371.142204][ T285] netlink_sendmsg+0x723/0xbe0 [20371.142204][ T285] ____sys_sendmsg+0x7b2/0xa10 [20371.142204][ T285] ___sys_sendmsg+0xee/0x170 [20371.142204][ T285] __sys_sendmsg+0xcd/0x170 [20371.142204][ T285] do_syscall_64+0xc6/0x1e0 [20371.142204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20371.142204][ T285] [20375.099810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20375.100249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20375.100249][ T462] dst_init+0x84/0x4a0 [20375.100249][ T462] dst_alloc+0x97/0x150 [20375.100249][ T462] ip6_dst_alloc+0x23/0x90 [20375.100249][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20375.100249][ T462] ip6_pol_route+0x56f/0x840 [20375.100249][ T462] fib6_rule_lookup+0x196/0x240 [20375.100249][ T462] ip6_route_input+0x542/0x980 [20375.100249][ T462] ipv6_rcv+0x8f/0x400 [20375.100249][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20375.100249][ T462] process_backlog+0x101/0x620 [20375.100249][ T462] __napi_poll.constprop.0+0xa2/0x460 [20375.100249][ T462] net_rx_action+0x495/0xbe0 [20375.100249][ T462] __do_softirq+0x1b5/0x7f6 [20375.100249][ T462] [20375.102043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20375.102043][ T462] netdev_get_by_index+0x5e/0x80 [20375.102043][ T462] fib6_nh_init+0x3d8/0x15b0 [20375.102043][ T462] ip6_route_info_create+0xf18/0x17d0 [20375.102043][ T462] ip6_route_add+0x1c/0x140 [20375.102043][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20375.102043][ T462] inet6_addr_add+0x4f8/0xa40 [20375.102043][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20375.102043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.102043][ T462] netlink_rcv_skb+0x130/0x360 [20375.102043][ T462] netlink_unicast+0x449/0x710 [20375.102043][ T462] netlink_sendmsg+0x723/0xbe0 [20375.102043][ T462] ____sys_sendmsg+0x7b2/0xa10 [20375.102043][ T462] ___sys_sendmsg+0xee/0x170 [20375.102043][ T462] __sys_sendmsg+0xcd/0x170 [20375.102043][ T462] do_syscall_64+0xc6/0x1e0 [20375.102043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20375.102043][ T462] [20375.104238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20375.104238][ T462] netdev_get_by_index+0x5e/0x80 [20375.104238][ T462] fib6_nh_init+0x3d8/0x15b0 [20375.104238][ T462] ip6_route_info_create+0xf18/0x17d0 [20375.104238][ T462] addrconf_f6i_alloc+0x244/0x410 [20375.104238][ T462] ipv6_add_addr+0x411/0x2000 [20375.104238][ T462] inet6_addr_add+0x30e/0xa40 [20375.104238][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20375.104238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.104238][ T462] netlink_rcv_skb+0x130/0x360 [20375.104238][ T462] netlink_unicast+0x449/0x710 [20375.104238][ T462] netlink_sendmsg+0x723/0xbe0 [20375.104238][ T462] ____sys_sendmsg+0x7b2/0xa10 [20375.104238][ T462] ___sys_sendmsg+0xee/0x170 [20375.104238][ T462] __sys_sendmsg+0xcd/0x170 [20375.104238][ T462] do_syscall_64+0xc6/0x1e0 [20375.104238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20375.104238][ T462] [20375.106477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20375.106477][ T462] netdev_get_by_index+0x5e/0x80 [20375.106477][ T462] fib6_nh_init+0x3d8/0x15b0 [20375.106477][ T462] ip6_route_info_create+0xf18/0x17d0 [20375.106477][ T462] ip6_route_add+0x1c/0x140 [20375.106477][ T462] addrconf_add_mroute+0x129/0x180 [20375.106477][ T462] addrconf_add_dev+0xe2/0x170 [20375.106477][ T462] inet6_addr_add+0x12f/0xa40 [20375.106477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20375.106477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.106477][ T462] netlink_rcv_skb+0x130/0x360 [20375.106477][ T462] netlink_unicast+0x449/0x710 [20375.106477][ T462] netlink_sendmsg+0x723/0xbe0 [20375.106477][ T462] ____sys_sendmsg+0x7b2/0xa10 [20375.106477][ T462] ___sys_sendmsg+0xee/0x170 [20375.106477][ T462] __sys_sendmsg+0xcd/0x170 [20375.106477][ T462] do_syscall_64+0xc6/0x1e0 [20375.106477][ T462] [20375.108641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20375.108641][ T462] ipv6_add_dev+0x3ba/0x11c0 [20375.108641][ T462] ipv6_find_idev+0x102/0x170 [20375.108641][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20375.108641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.108641][ T462] netlink_rcv_skb+0x130/0x360 [20375.108641][ T462] netlink_unicast+0x449/0x710 [20375.108641][ T462] netlink_sendmsg+0x723/0xbe0 [20375.108641][ T462] ____sys_sendmsg+0x7b2/0xa10 [20375.108641][ T462] ___sys_sendmsg+0xee/0x170 [20375.108641][ T462] __sys_sendmsg+0xcd/0x170 [20375.108641][ T462] do_syscall_64+0xc6/0x1e0 [20375.108641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20375.108641][ T462] [20375.110339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20375.110339][ T462] neigh_parms_alloc+0x1e5/0x510 [20375.110339][ T462] ipv6_add_dev+0x2fe/0x11c0 [20375.110339][ T462] ipv6_find_idev+0x102/0x170 [20375.110339][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20375.110339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.110339][ T462] netlink_rcv_skb+0x130/0x360 [20375.110339][ T462] netlink_unicast+0x449/0x710 [20375.110339][ T462] netlink_sendmsg+0x723/0xbe0 [20375.110339][ T462] ____sys_sendmsg+0x7b2/0xa10 [20375.110339][ T462] ___sys_sendmsg+0xee/0x170 [20375.110339][ T462] __sys_sendmsg+0xcd/0x170 [20375.110339][ T462] do_syscall_64+0xc6/0x1e0 [20375.110339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20375.110339][ T462] [20375.859871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20375.860238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20375.860238][ T287] netdev_get_by_index+0x5e/0x80 [20375.860238][ T287] fib6_nh_init+0x3d8/0x15b0 [20375.860238][ T287] ip6_route_info_create+0xf18/0x17d0 [20375.860238][ T287] ip6_route_add+0x1c/0x140 [20375.860238][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20375.860238][ T287] inet6_addr_add+0x4f8/0xa40 [20375.860238][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20375.860238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.860238][ T287] netlink_rcv_skb+0x130/0x360 [20375.860238][ T287] netlink_unicast+0x449/0x710 [20375.860238][ T287] netlink_sendmsg+0x723/0xbe0 [20375.860238][ T287] ____sys_sendmsg+0x7b2/0xa10 [20375.860238][ T287] ___sys_sendmsg+0xee/0x170 [20375.860238][ T287] __sys_sendmsg+0xcd/0x170 [20375.860238][ T287] do_syscall_64+0xc6/0x1e0 [20375.860238][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20375.860238][ T287] [20375.862427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20375.862427][ T287] netdev_get_by_index+0x5e/0x80 [20375.862427][ T287] fib6_nh_init+0x3d8/0x15b0 [20375.862427][ T287] ip6_route_info_create+0xf18/0x17d0 [20375.862427][ T287] addrconf_f6i_alloc+0x244/0x410 [20375.862427][ T287] ipv6_add_addr+0x411/0x2000 [20375.862427][ T287] inet6_addr_add+0x30e/0xa40 [20375.862427][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20375.862427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.862427][ T287] netlink_rcv_skb+0x130/0x360 [20375.862427][ T287] netlink_unicast+0x449/0x710 [20375.862427][ T287] netlink_sendmsg+0x723/0xbe0 [20375.862427][ T287] ____sys_sendmsg+0x7b2/0xa10 [20375.862427][ T287] ___sys_sendmsg+0xee/0x170 [20375.862427][ T287] __sys_sendmsg+0xcd/0x170 [20375.862427][ T287] do_syscall_64+0xc6/0x1e0 [20375.862427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20375.862427][ T287] [20375.864600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20375.864600][ T287] netdev_get_by_index+0x5e/0x80 [20375.864600][ T287] fib6_nh_init+0x3d8/0x15b0 [20375.864600][ T287] ip6_route_info_create+0xf18/0x17d0 [20375.864600][ T287] ip6_route_add+0x1c/0x140 [20375.864600][ T287] addrconf_add_mroute+0x129/0x180 [20375.864600][ T287] addrconf_add_dev+0xe2/0x170 [20375.864600][ T287] inet6_addr_add+0x12f/0xa40 [20375.864600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20375.864600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.864600][ T287] netlink_rcv_skb+0x130/0x360 [20375.864600][ T287] netlink_unicast+0x449/0x710 [20375.864600][ T287] netlink_sendmsg+0x723/0xbe0 [20375.864600][ T287] ____sys_sendmsg+0x7b2/0xa10 [20375.864600][ T287] ___sys_sendmsg+0xee/0x170 [20375.864600][ T287] __sys_sendmsg+0xcd/0x170 [20375.864600][ T287] do_syscall_64+0xc6/0x1e0 [20375.864600][ T287] [20375.866743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20375.866743][ T287] ipv6_add_dev+0x3ba/0x11c0 [20375.866743][ T287] ipv6_find_idev+0x102/0x170 [20375.866743][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20375.866743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.866743][ T287] netlink_rcv_skb+0x130/0x360 [20375.866743][ T287] netlink_unicast+0x449/0x710 [20375.866743][ T287] netlink_sendmsg+0x723/0xbe0 [20375.866743][ T287] ____sys_sendmsg+0x7b2/0xa10 [20375.866743][ T287] ___sys_sendmsg+0xee/0x170 [20375.866743][ T287] __sys_sendmsg+0xcd/0x170 [20375.866743][ T287] do_syscall_64+0xc6/0x1e0 [20375.866743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20375.866743][ T287] [20375.868427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20375.868427][ T287] neigh_parms_alloc+0x1e5/0x510 [20375.868427][ T287] ipv6_add_dev+0x2fe/0x11c0 [20375.868427][ T287] ipv6_find_idev+0x102/0x170 [20375.868427][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20375.868427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20375.868427][ T287] netlink_rcv_skb+0x130/0x360 [20375.868427][ T287] netlink_unicast+0x449/0x710 [20375.868427][ T287] netlink_sendmsg+0x723/0xbe0 [20375.868427][ T287] ____sys_sendmsg+0x7b2/0xa10 [20375.868427][ T287] ___sys_sendmsg+0xee/0x170 [20375.868427][ T287] __sys_sendmsg+0xcd/0x170 [20375.868427][ T287] do_syscall_64+0xc6/0x1e0 [20375.868427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20375.868427][ T287] [20381.379815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20381.380236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20381.380236][ T285] dst_init+0x84/0x4a0 [20381.380236][ T285] dst_alloc+0x97/0x150 [20381.380236][ T285] ip6_dst_alloc+0x23/0x90 [20381.380236][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20381.380236][ T285] ip6_pol_route+0x56f/0x840 [20381.380236][ T285] fib6_rule_lookup+0x196/0x240 [20381.380236][ T285] ip6_route_input+0x542/0x980 [20381.380236][ T285] ipv6_rcv+0x8f/0x400 [20381.380236][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20381.380236][ T285] process_backlog+0x101/0x620 [20381.380236][ T285] __napi_poll.constprop.0+0xa2/0x460 [20381.380236][ T285] net_rx_action+0x495/0xbe0 [20381.380236][ T285] __do_softirq+0x1b5/0x7f6 [20381.380236][ T285] [20381.382031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20381.382031][ T285] netdev_get_by_index+0x5e/0x80 [20381.382031][ T285] fib6_nh_init+0x3d8/0x15b0 [20381.382031][ T285] ip6_route_info_create+0xf18/0x17d0 [20381.382031][ T285] ip6_route_add+0x1c/0x140 [20381.382031][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20381.382031][ T285] inet6_addr_add+0x4f8/0xa40 [20381.382031][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20381.382031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20381.382031][ T285] netlink_rcv_skb+0x130/0x360 [20381.382031][ T285] netlink_unicast+0x449/0x710 [20381.382031][ T285] netlink_sendmsg+0x723/0xbe0 [20381.382031][ T285] ____sys_sendmsg+0x7b2/0xa10 [20381.382031][ T285] ___sys_sendmsg+0xee/0x170 [20381.382031][ T285] __sys_sendmsg+0xcd/0x170 [20381.382031][ T285] do_syscall_64+0xc6/0x1e0 [20381.382031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20381.382031][ T285] [20381.384206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20381.384206][ T285] netdev_get_by_index+0x5e/0x80 [20381.384206][ T285] fib6_nh_init+0x3d8/0x15b0 [20381.384206][ T285] ip6_route_info_create+0xf18/0x17d0 [20381.384206][ T285] addrconf_f6i_alloc+0x244/0x410 [20381.384206][ T285] ipv6_add_addr+0x411/0x2000 [20381.384206][ T285] inet6_addr_add+0x30e/0xa40 [20381.384206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20381.384206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20381.384206][ T285] netlink_rcv_skb+0x130/0x360 [20381.384206][ T285] netlink_unicast+0x449/0x710 [20381.384206][ T285] netlink_sendmsg+0x723/0xbe0 [20381.384206][ T285] ____sys_sendmsg+0x7b2/0xa10 [20381.384206][ T285] ___sys_sendmsg+0xee/0x170 [20381.384206][ T285] __sys_sendmsg+0xcd/0x170 [20381.384206][ T285] do_syscall_64+0xc6/0x1e0 [20381.384206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20381.384206][ T285] [20381.386381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20381.386381][ T285] netdev_get_by_index+0x5e/0x80 [20381.386381][ T285] fib6_nh_init+0x3d8/0x15b0 [20381.386381][ T285] ip6_route_info_create+0xf18/0x17d0 [20381.386381][ T285] ip6_route_add+0x1c/0x140 [20381.386381][ T285] addrconf_add_mroute+0x129/0x180 [20381.386381][ T285] addrconf_add_dev+0xe2/0x170 [20381.386381][ T285] inet6_addr_add+0x12f/0xa40 [20381.386381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20381.386381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20381.386381][ T285] netlink_rcv_skb+0x130/0x360 [20381.386381][ T285] netlink_unicast+0x449/0x710 [20381.386381][ T285] netlink_sendmsg+0x723/0xbe0 [20381.386381][ T285] ____sys_sendmsg+0x7b2/0xa10 [20381.386381][ T285] ___sys_sendmsg+0xee/0x170 [20381.386381][ T285] __sys_sendmsg+0xcd/0x170 [20381.386381][ T285] do_syscall_64+0xc6/0x1e0 [20381.386381][ T285] [20381.388516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20381.388516][ T285] ipv6_add_dev+0x3ba/0x11c0 [20381.388516][ T285] ipv6_find_idev+0x102/0x170 [20381.388516][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20381.388516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20381.388516][ T285] netlink_rcv_skb+0x130/0x360 [20381.388516][ T285] netlink_unicast+0x449/0x710 [20381.388516][ T285] netlink_sendmsg+0x723/0xbe0 [20381.388516][ T285] ____sys_sendmsg+0x7b2/0xa10 [20381.388516][ T285] ___sys_sendmsg+0xee/0x170 [20381.388516][ T285] __sys_sendmsg+0xcd/0x170 [20381.388516][ T285] do_syscall_64+0xc6/0x1e0 [20381.388516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20381.388516][ T285] [20381.390191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20381.390191][ T285] neigh_parms_alloc+0x1e5/0x510 [20381.390191][ T285] ipv6_add_dev+0x2fe/0x11c0 [20381.390191][ T285] ipv6_find_idev+0x102/0x170 [20381.390191][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20381.390191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20381.390191][ T285] netlink_rcv_skb+0x130/0x360 [20381.390191][ T285] netlink_unicast+0x449/0x710 [20381.390191][ T285] netlink_sendmsg+0x723/0xbe0 [20381.390191][ T285] ____sys_sendmsg+0x7b2/0xa10 [20381.390191][ T285] ___sys_sendmsg+0xee/0x170 [20381.390191][ T285] __sys_sendmsg+0xcd/0x170 [20381.390191][ T285] do_syscall_64+0xc6/0x1e0 [20381.390191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20381.390191][ T285] [20385.363870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20385.364313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20385.364313][ T462] dst_init+0x84/0x4a0 [20385.364313][ T462] dst_alloc+0x97/0x150 [20385.364313][ T462] ip6_dst_alloc+0x23/0x90 [20385.364313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20385.364313][ T462] ip6_pol_route+0x56f/0x840 [20385.364313][ T462] fib6_rule_lookup+0x196/0x240 [20385.364313][ T462] ip6_route_input+0x542/0x980 [20385.364313][ T462] ipv6_rcv+0x8f/0x400 [20385.364313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20385.364313][ T462] process_backlog+0x101/0x620 [20385.364313][ T462] __napi_poll.constprop.0+0xa2/0x460 [20385.364313][ T462] net_rx_action+0x495/0xbe0 [20385.364313][ T462] __do_softirq+0x1b5/0x7f6 [20385.364313][ T462] [20385.366112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20385.366112][ T462] netdev_get_by_index+0x5e/0x80 [20385.366112][ T462] fib6_nh_init+0x3d8/0x15b0 [20385.366112][ T462] ip6_route_info_create+0xf18/0x17d0 [20385.366112][ T462] ip6_route_add+0x1c/0x140 [20385.366112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20385.366112][ T462] inet6_addr_add+0x4f8/0xa40 [20385.366112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20385.366112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20385.366112][ T462] netlink_rcv_skb+0x130/0x360 [20385.366112][ T462] netlink_unicast+0x449/0x710 [20385.366112][ T462] netlink_sendmsg+0x723/0xbe0 [20385.366112][ T462] ____sys_sendmsg+0x7b2/0xa10 [20385.366112][ T462] ___sys_sendmsg+0xee/0x170 [20385.366112][ T462] __sys_sendmsg+0xcd/0x170 [20385.366112][ T462] do_syscall_64+0xc6/0x1e0 [20385.366112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20385.366112][ T462] [20385.368316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20385.368316][ T462] netdev_get_by_index+0x5e/0x80 [20385.368316][ T462] fib6_nh_init+0x3d8/0x15b0 [20385.368316][ T462] ip6_route_info_create+0xf18/0x17d0 [20385.368316][ T462] addrconf_f6i_alloc+0x244/0x410 [20385.368316][ T462] ipv6_add_addr+0x411/0x2000 [20385.368316][ T462] inet6_addr_add+0x30e/0xa40 [20385.368316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20385.368316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20385.368316][ T462] netlink_rcv_skb+0x130/0x360 [20385.368316][ T462] netlink_unicast+0x449/0x710 [20385.368316][ T462] netlink_sendmsg+0x723/0xbe0 [20385.368316][ T462] ____sys_sendmsg+0x7b2/0xa10 [20385.368316][ T462] ___sys_sendmsg+0xee/0x170 [20385.368316][ T462] __sys_sendmsg+0xcd/0x170 [20385.368316][ T462] do_syscall_64+0xc6/0x1e0 [20385.368316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20385.368316][ T462] [20385.370512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20385.370512][ T462] netdev_get_by_index+0x5e/0x80 [20385.370512][ T462] fib6_nh_init+0x3d8/0x15b0 [20385.370512][ T462] ip6_route_info_create+0xf18/0x17d0 [20385.370512][ T462] ip6_route_add+0x1c/0x140 [20385.370512][ T462] addrconf_add_mroute+0x129/0x180 [20385.370512][ T462] addrconf_add_dev+0xe2/0x170 [20385.370512][ T462] inet6_addr_add+0x12f/0xa40 [20385.370512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20385.370512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20385.370512][ T462] netlink_rcv_skb+0x130/0x360 [20385.370512][ T462] netlink_unicast+0x449/0x710 [20385.370512][ T462] netlink_sendmsg+0x723/0xbe0 [20385.370512][ T462] ____sys_sendmsg+0x7b2/0xa10 [20385.370512][ T462] ___sys_sendmsg+0xee/0x170 [20385.370512][ T462] __sys_sendmsg+0xcd/0x170 [20385.370512][ T462] do_syscall_64+0xc6/0x1e0 [20385.370512][ T462] [20385.372661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20385.372661][ T462] ipv6_add_dev+0x3ba/0x11c0 [20385.372661][ T462] ipv6_find_idev+0x102/0x170 [20385.372661][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20385.372661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20385.372661][ T462] netlink_rcv_skb+0x130/0x360 [20385.372661][ T462] netlink_unicast+0x449/0x710 [20385.372661][ T462] netlink_sendmsg+0x723/0xbe0 [20385.372661][ T462] ____sys_sendmsg+0x7b2/0xa10 [20385.372661][ T462] ___sys_sendmsg+0xee/0x170 [20385.372661][ T462] __sys_sendmsg+0xcd/0x170 [20385.372661][ T462] do_syscall_64+0xc6/0x1e0 [20385.372661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20385.372661][ T462] [20385.374351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20385.374351][ T462] neigh_parms_alloc+0x1e5/0x510 [20385.374351][ T462] ipv6_add_dev+0x2fe/0x11c0 [20385.374351][ T462] ipv6_find_idev+0x102/0x170 [20385.374351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20385.374351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20385.374351][ T462] netlink_rcv_skb+0x130/0x360 [20385.374351][ T462] netlink_unicast+0x449/0x710 [20385.374351][ T462] netlink_sendmsg+0x723/0xbe0 [20385.374351][ T462] ____sys_sendmsg+0x7b2/0xa10 [20385.374351][ T462] ___sys_sendmsg+0xee/0x170 [20385.374351][ T462] __sys_sendmsg+0xcd/0x170 [20385.374351][ T462] do_syscall_64+0xc6/0x1e0 [20385.374351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20385.374351][ T462] [20386.107915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20386.108288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20386.108288][ T287] netdev_get_by_index+0x5e/0x80 [20386.108288][ T287] fib6_nh_init+0x3d8/0x15b0 [20386.108288][ T287] ip6_route_info_create+0xf18/0x17d0 [20386.108288][ T287] ip6_route_add+0x1c/0x140 [20386.108288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20386.108288][ T287] inet6_addr_add+0x4f8/0xa40 [20386.108288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20386.108288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20386.108288][ T287] netlink_rcv_skb+0x130/0x360 [20386.108288][ T287] netlink_unicast+0x449/0x710 [20386.108288][ T287] netlink_sendmsg+0x723/0xbe0 [20386.108288][ T287] ____sys_sendmsg+0x7b2/0xa10 [20386.108288][ T287] ___sys_sendmsg+0xee/0x170 [20386.108288][ T287] __sys_sendmsg+0xcd/0x170 [20386.108288][ T287] do_syscall_64+0xc6/0x1e0 [20386.108288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20386.108288][ T287] [20386.110466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20386.110466][ T287] netdev_get_by_index+0x5e/0x80 [20386.110466][ T287] fib6_nh_init+0x3d8/0x15b0 [20386.110466][ T287] ip6_route_info_create+0xf18/0x17d0 [20386.110466][ T287] addrconf_f6i_alloc+0x244/0x410 [20386.110466][ T287] ipv6_add_addr+0x411/0x2000 [20386.110466][ T287] inet6_addr_add+0x30e/0xa40 [20386.110466][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20386.110466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20386.110466][ T287] netlink_rcv_skb+0x130/0x360 [20386.110466][ T287] netlink_unicast+0x449/0x710 [20386.110466][ T287] netlink_sendmsg+0x723/0xbe0 [20386.110466][ T287] ____sys_sendmsg+0x7b2/0xa10 [20386.110466][ T287] ___sys_sendmsg+0xee/0x170 [20386.110466][ T287] __sys_sendmsg+0xcd/0x170 [20386.110466][ T287] do_syscall_64+0xc6/0x1e0 [20386.110466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20386.110466][ T287] [20386.112627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20386.112627][ T287] netdev_get_by_index+0x5e/0x80 [20386.112627][ T287] fib6_nh_init+0x3d8/0x15b0 [20386.112627][ T287] ip6_route_info_create+0xf18/0x17d0 [20386.112627][ T287] ip6_route_add+0x1c/0x140 [20386.112627][ T287] addrconf_add_mroute+0x129/0x180 [20386.112627][ T287] addrconf_add_dev+0xe2/0x170 [20386.112627][ T287] inet6_addr_add+0x12f/0xa40 [20386.112627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20386.112627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20386.112627][ T287] netlink_rcv_skb+0x130/0x360 [20386.112627][ T287] netlink_unicast+0x449/0x710 [20386.112627][ T287] netlink_sendmsg+0x723/0xbe0 [20386.112627][ T287] ____sys_sendmsg+0x7b2/0xa10 [20386.112627][ T287] ___sys_sendmsg+0xee/0x170 [20386.112627][ T287] __sys_sendmsg+0xcd/0x170 [20386.112627][ T287] do_syscall_64+0xc6/0x1e0 [20386.112627][ T287] [20386.114801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20386.114801][ T287] ipv6_add_dev+0x3ba/0x11c0 [20386.114801][ T287] ipv6_find_idev+0x102/0x170 [20386.114801][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20386.114801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20386.114801][ T287] netlink_rcv_skb+0x130/0x360 [20386.114801][ T287] netlink_unicast+0x449/0x710 [20386.114801][ T287] netlink_sendmsg+0x723/0xbe0 [20386.114801][ T287] ____sys_sendmsg+0x7b2/0xa10 [20386.114801][ T287] ___sys_sendmsg+0xee/0x170 [20386.114801][ T287] __sys_sendmsg+0xcd/0x170 [20386.114801][ T287] do_syscall_64+0xc6/0x1e0 [20386.114801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20386.114801][ T287] [20386.116496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20386.116496][ T287] neigh_parms_alloc+0x1e5/0x510 [20386.116496][ T287] ipv6_add_dev+0x2fe/0x11c0 [20386.116496][ T287] ipv6_find_idev+0x102/0x170 [20386.116496][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20386.116496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20386.116496][ T287] netlink_rcv_skb+0x130/0x360 [20386.116496][ T287] netlink_unicast+0x449/0x710 [20386.116496][ T287] netlink_sendmsg+0x723/0xbe0 [20386.116496][ T287] ____sys_sendmsg+0x7b2/0xa10 [20386.116496][ T287] ___sys_sendmsg+0xee/0x170 [20386.116496][ T287] __sys_sendmsg+0xcd/0x170 [20386.116496][ T287] do_syscall_64+0xc6/0x1e0 [20386.116496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20386.116496][ T287] [20391.627813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20391.628238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20391.628238][ T285] dst_init+0x84/0x4a0 [20391.628238][ T285] dst_alloc+0x97/0x150 [20391.628238][ T285] ip6_dst_alloc+0x23/0x90 [20391.628238][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20391.628238][ T285] ip6_pol_route+0x56f/0x840 [20391.628238][ T285] fib6_rule_lookup+0x196/0x240 [20391.628238][ T285] ip6_route_input+0x542/0x980 [20391.628238][ T285] ipv6_rcv+0x8f/0x400 [20391.628238][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20391.628238][ T285] process_backlog+0x101/0x620 [20391.628238][ T285] __napi_poll.constprop.0+0xa2/0x460 [20391.628238][ T285] net_rx_action+0x495/0xbe0 [20391.628238][ T285] __do_softirq+0x1b5/0x7f6 [20391.628238][ T285] [20391.630013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20391.630013][ T285] netdev_get_by_index+0x5e/0x80 [20391.630013][ T285] fib6_nh_init+0x3d8/0x15b0 [20391.630013][ T285] ip6_route_info_create+0xf18/0x17d0 [20391.630013][ T285] ip6_route_add+0x1c/0x140 [20391.630013][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20391.630013][ T285] inet6_addr_add+0x4f8/0xa40 [20391.630013][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20391.630013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20391.630013][ T285] netlink_rcv_skb+0x130/0x360 [20391.630013][ T285] netlink_unicast+0x449/0x710 [20391.630013][ T285] netlink_sendmsg+0x723/0xbe0 [20391.630013][ T285] ____sys_sendmsg+0x7b2/0xa10 [20391.630013][ T285] ___sys_sendmsg+0xee/0x170 [20391.630013][ T285] __sys_sendmsg+0xcd/0x170 [20391.630013][ T285] do_syscall_64+0xc6/0x1e0 [20391.630013][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20391.630013][ T285] [20391.632185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20391.632185][ T285] netdev_get_by_index+0x5e/0x80 [20391.632185][ T285] fib6_nh_init+0x3d8/0x15b0 [20391.632185][ T285] ip6_route_info_create+0xf18/0x17d0 [20391.632185][ T285] addrconf_f6i_alloc+0x244/0x410 [20391.632185][ T285] ipv6_add_addr+0x411/0x2000 [20391.632185][ T285] inet6_addr_add+0x30e/0xa40 [20391.632185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20391.632185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20391.632185][ T285] netlink_rcv_skb+0x130/0x360 [20391.632185][ T285] netlink_unicast+0x449/0x710 [20391.632185][ T285] netlink_sendmsg+0x723/0xbe0 [20391.632185][ T285] ____sys_sendmsg+0x7b2/0xa10 [20391.632185][ T285] ___sys_sendmsg+0xee/0x170 [20391.632185][ T285] __sys_sendmsg+0xcd/0x170 [20391.632185][ T285] do_syscall_64+0xc6/0x1e0 [20391.632185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20391.632185][ T285] [20391.634364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20391.634364][ T285] netdev_get_by_index+0x5e/0x80 [20391.634364][ T285] fib6_nh_init+0x3d8/0x15b0 [20391.634364][ T285] ip6_route_info_create+0xf18/0x17d0 [20391.634364][ T285] ip6_route_add+0x1c/0x140 [20391.634364][ T285] addrconf_add_mroute+0x129/0x180 [20391.634364][ T285] addrconf_add_dev+0xe2/0x170 [20391.634364][ T285] inet6_addr_add+0x12f/0xa40 [20391.634364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20391.634364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20391.634364][ T285] netlink_rcv_skb+0x130/0x360 [20391.634364][ T285] netlink_unicast+0x449/0x710 [20391.634364][ T285] netlink_sendmsg+0x723/0xbe0 [20391.634364][ T285] ____sys_sendmsg+0x7b2/0xa10 [20391.634364][ T285] ___sys_sendmsg+0xee/0x170 [20391.634364][ T285] __sys_sendmsg+0xcd/0x170 [20391.634364][ T285] do_syscall_64+0xc6/0x1e0 [20391.634364][ T285] [20391.636511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20391.636511][ T285] ipv6_add_dev+0x3ba/0x11c0 [20391.636511][ T285] ipv6_find_idev+0x102/0x170 [20391.636511][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20391.636511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20391.636511][ T285] netlink_rcv_skb+0x130/0x360 [20391.636511][ T285] netlink_unicast+0x449/0x710 [20391.636511][ T285] netlink_sendmsg+0x723/0xbe0 [20391.636511][ T285] ____sys_sendmsg+0x7b2/0xa10 [20391.636511][ T285] ___sys_sendmsg+0xee/0x170 [20391.636511][ T285] __sys_sendmsg+0xcd/0x170 [20391.636511][ T285] do_syscall_64+0xc6/0x1e0 [20391.636511][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20391.636511][ T285] [20391.638186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20391.638186][ T285] neigh_parms_alloc+0x1e5/0x510 [20391.638186][ T285] ipv6_add_dev+0x2fe/0x11c0 [20391.638186][ T285] ipv6_find_idev+0x102/0x170 [20391.638186][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20391.638186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20391.638186][ T285] netlink_rcv_skb+0x130/0x360 [20391.638186][ T285] netlink_unicast+0x449/0x710 [20391.638186][ T285] netlink_sendmsg+0x723/0xbe0 [20391.638186][ T285] ____sys_sendmsg+0x7b2/0xa10 [20391.638186][ T285] ___sys_sendmsg+0xee/0x170 [20391.638186][ T285] __sys_sendmsg+0xcd/0x170 [20391.638186][ T285] do_syscall_64+0xc6/0x1e0 [20391.638186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20391.638186][ T285] [20395.627868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20395.628302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20395.628302][ T462] dst_init+0x84/0x4a0 [20395.628302][ T462] dst_alloc+0x97/0x150 [20395.628302][ T462] ip6_dst_alloc+0x23/0x90 [20395.628302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20395.628302][ T462] ip6_pol_route+0x56f/0x840 [20395.628302][ T462] fib6_rule_lookup+0x196/0x240 [20395.628302][ T462] ip6_route_input+0x542/0x980 [20395.628302][ T462] ipv6_rcv+0x8f/0x400 [20395.628302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20395.628302][ T462] process_backlog+0x101/0x620 [20395.628302][ T462] __napi_poll.constprop.0+0xa2/0x460 [20395.628302][ T462] net_rx_action+0x495/0xbe0 [20395.628302][ T462] __do_softirq+0x1b5/0x7f6 [20395.628302][ T462] [20395.630100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20395.630100][ T462] netdev_get_by_index+0x5e/0x80 [20395.630100][ T462] fib6_nh_init+0x3d8/0x15b0 [20395.630100][ T462] ip6_route_info_create+0xf18/0x17d0 [20395.630100][ T462] ip6_route_add+0x1c/0x140 [20395.630100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20395.630100][ T462] inet6_addr_add+0x4f8/0xa40 [20395.630100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20395.630100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20395.630100][ T462] netlink_rcv_skb+0x130/0x360 [20395.630100][ T462] netlink_unicast+0x449/0x710 [20395.630100][ T462] netlink_sendmsg+0x723/0xbe0 [20395.630100][ T462] ____sys_sendmsg+0x7b2/0xa10 [20395.630100][ T462] ___sys_sendmsg+0xee/0x170 [20395.630100][ T462] __sys_sendmsg+0xcd/0x170 [20395.630100][ T462] do_syscall_64+0xc6/0x1e0 [20395.630100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20395.630100][ T462] [20395.632304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20395.632304][ T462] netdev_get_by_index+0x5e/0x80 [20395.632304][ T462] fib6_nh_init+0x3d8/0x15b0 [20395.632304][ T462] ip6_route_info_create+0xf18/0x17d0 [20395.632304][ T462] addrconf_f6i_alloc+0x244/0x410 [20395.632304][ T462] ipv6_add_addr+0x411/0x2000 [20395.632304][ T462] inet6_addr_add+0x30e/0xa40 [20395.632304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20395.632304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20395.632304][ T462] netlink_rcv_skb+0x130/0x360 [20395.632304][ T462] netlink_unicast+0x449/0x710 [20395.632304][ T462] netlink_sendmsg+0x723/0xbe0 [20395.632304][ T462] ____sys_sendmsg+0x7b2/0xa10 [20395.632304][ T462] ___sys_sendmsg+0xee/0x170 [20395.632304][ T462] __sys_sendmsg+0xcd/0x170 [20395.632304][ T462] do_syscall_64+0xc6/0x1e0 [20395.632304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20395.632304][ T462] [20395.634499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20395.634499][ T462] netdev_get_by_index+0x5e/0x80 [20395.634499][ T462] fib6_nh_init+0x3d8/0x15b0 [20395.634499][ T462] ip6_route_info_create+0xf18/0x17d0 [20395.634499][ T462] ip6_route_add+0x1c/0x140 [20395.634499][ T462] addrconf_add_mroute+0x129/0x180 [20395.634499][ T462] addrconf_add_dev+0xe2/0x170 [20395.634499][ T462] inet6_addr_add+0x12f/0xa40 [20395.634499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20395.634499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20395.634499][ T462] netlink_rcv_skb+0x130/0x360 [20395.634499][ T462] netlink_unicast+0x449/0x710 [20395.634499][ T462] netlink_sendmsg+0x723/0xbe0 [20395.634499][ T462] ____sys_sendmsg+0x7b2/0xa10 [20395.634499][ T462] ___sys_sendmsg+0xee/0x170 [20395.634499][ T462] __sys_sendmsg+0xcd/0x170 [20395.634499][ T462] do_syscall_64+0xc6/0x1e0 [20395.634499][ T462] [20395.636661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20395.636661][ T462] ipv6_add_dev+0x3ba/0x11c0 [20395.636661][ T462] ipv6_find_idev+0x102/0x170 [20395.636661][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20395.636661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20395.636661][ T462] netlink_rcv_skb+0x130/0x360 [20395.636661][ T462] netlink_unicast+0x449/0x710 [20395.636661][ T462] netlink_sendmsg+0x723/0xbe0 [20395.636661][ T462] ____sys_sendmsg+0x7b2/0xa10 [20395.636661][ T462] ___sys_sendmsg+0xee/0x170 [20395.636661][ T462] __sys_sendmsg+0xcd/0x170 [20395.636661][ T462] do_syscall_64+0xc6/0x1e0 [20395.636661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20395.636661][ T462] [20395.638352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20395.638352][ T462] neigh_parms_alloc+0x1e5/0x510 [20395.638352][ T462] ipv6_add_dev+0x2fe/0x11c0 [20395.638352][ T462] ipv6_find_idev+0x102/0x170 [20395.638352][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20395.638352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20395.638352][ T462] netlink_rcv_skb+0x130/0x360 [20395.638352][ T462] netlink_unicast+0x449/0x710 [20395.638352][ T462] netlink_sendmsg+0x723/0xbe0 [20395.638352][ T462] ____sys_sendmsg+0x7b2/0xa10 [20395.638352][ T462] ___sys_sendmsg+0xee/0x170 [20395.638352][ T462] __sys_sendmsg+0xcd/0x170 [20395.638352][ T462] do_syscall_64+0xc6/0x1e0 [20395.638352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20395.638352][ T462] [20396.355867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20396.356257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20396.356257][ T287] netdev_get_by_index+0x5e/0x80 [20396.356257][ T287] fib6_nh_init+0x3d8/0x15b0 [20396.356257][ T287] ip6_route_info_create+0xf18/0x17d0 [20396.356257][ T287] ip6_route_add+0x1c/0x140 [20396.356257][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20396.356257][ T287] inet6_addr_add+0x4f8/0xa40 [20396.356257][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20396.356257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20396.356257][ T287] netlink_rcv_skb+0x130/0x360 [20396.356257][ T287] netlink_unicast+0x449/0x710 [20396.356257][ T287] netlink_sendmsg+0x723/0xbe0 [20396.356257][ T287] ____sys_sendmsg+0x7b2/0xa10 [20396.356257][ T287] ___sys_sendmsg+0xee/0x170 [20396.356257][ T287] __sys_sendmsg+0xcd/0x170 [20396.356257][ T287] do_syscall_64+0xc6/0x1e0 [20396.356257][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20396.356257][ T287] [20396.358432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20396.358432][ T287] netdev_get_by_index+0x5e/0x80 [20396.358432][ T287] fib6_nh_init+0x3d8/0x15b0 [20396.358432][ T287] ip6_route_info_create+0xf18/0x17d0 [20396.358432][ T287] addrconf_f6i_alloc+0x244/0x410 [20396.358432][ T287] ipv6_add_addr+0x411/0x2000 [20396.358432][ T287] inet6_addr_add+0x30e/0xa40 [20396.358432][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20396.358432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20396.358432][ T287] netlink_rcv_skb+0x130/0x360 [20396.358432][ T287] netlink_unicast+0x449/0x710 [20396.358432][ T287] netlink_sendmsg+0x723/0xbe0 [20396.358432][ T287] ____sys_sendmsg+0x7b2/0xa10 [20396.358432][ T287] ___sys_sendmsg+0xee/0x170 [20396.358432][ T287] __sys_sendmsg+0xcd/0x170 [20396.358432][ T287] do_syscall_64+0xc6/0x1e0 [20396.358432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20396.358432][ T287] [20396.360592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20396.360592][ T287] netdev_get_by_index+0x5e/0x80 [20396.360592][ T287] fib6_nh_init+0x3d8/0x15b0 [20396.360592][ T287] ip6_route_info_create+0xf18/0x17d0 [20396.360592][ T287] ip6_route_add+0x1c/0x140 [20396.360592][ T287] addrconf_add_mroute+0x129/0x180 [20396.360592][ T287] addrconf_add_dev+0xe2/0x170 [20396.360592][ T287] inet6_addr_add+0x12f/0xa40 [20396.360592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20396.360592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20396.360592][ T287] netlink_rcv_skb+0x130/0x360 [20396.360592][ T287] netlink_unicast+0x449/0x710 [20396.360592][ T287] netlink_sendmsg+0x723/0xbe0 [20396.360592][ T287] ____sys_sendmsg+0x7b2/0xa10 [20396.360592][ T287] ___sys_sendmsg+0xee/0x170 [20396.360592][ T287] __sys_sendmsg+0xcd/0x170 [20396.360592][ T287] do_syscall_64+0xc6/0x1e0 [20396.360592][ T287] [20396.362725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20396.362725][ T287] ipv6_add_dev+0x3ba/0x11c0 [20396.362725][ T287] ipv6_find_idev+0x102/0x170 [20396.362725][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20396.362725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20396.362725][ T287] netlink_rcv_skb+0x130/0x360 [20396.362725][ T287] netlink_unicast+0x449/0x710 [20396.362725][ T287] netlink_sendmsg+0x723/0xbe0 [20396.362725][ T287] ____sys_sendmsg+0x7b2/0xa10 [20396.362725][ T287] ___sys_sendmsg+0xee/0x170 [20396.362725][ T287] __sys_sendmsg+0xcd/0x170 [20396.362725][ T287] do_syscall_64+0xc6/0x1e0 [20396.362725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20396.362725][ T287] [20396.364388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20396.364388][ T287] neigh_parms_alloc+0x1e5/0x510 [20396.364388][ T287] ipv6_add_dev+0x2fe/0x11c0 [20396.364388][ T287] ipv6_find_idev+0x102/0x170 [20396.364388][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20396.364388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20396.364388][ T287] netlink_rcv_skb+0x130/0x360 [20396.364388][ T287] netlink_unicast+0x449/0x710 [20396.364388][ T287] netlink_sendmsg+0x723/0xbe0 [20396.364388][ T287] ____sys_sendmsg+0x7b2/0xa10 [20396.364388][ T287] ___sys_sendmsg+0xee/0x170 [20396.364388][ T287] __sys_sendmsg+0xcd/0x170 [20396.364388][ T287] do_syscall_64+0xc6/0x1e0 [20396.364388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20396.364388][ T287] [20401.875875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20401.876285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20401.876285][ T285] dst_init+0x84/0x4a0 [20401.876285][ T285] dst_alloc+0x97/0x150 [20401.876285][ T285] ip6_dst_alloc+0x23/0x90 [20401.876285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20401.876285][ T285] ip6_pol_route+0x56f/0x840 [20401.876285][ T285] fib6_rule_lookup+0x196/0x240 [20401.876285][ T285] ip6_route_input+0x542/0x980 [20401.876285][ T285] ipv6_rcv+0x8f/0x400 [20401.876285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20401.876285][ T285] process_backlog+0x101/0x620 [20401.876285][ T285] __napi_poll.constprop.0+0xa2/0x460 [20401.876285][ T285] net_rx_action+0x495/0xbe0 [20401.876285][ T285] __do_softirq+0x1b5/0x7f6 [20401.876285][ T285] [20401.878054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20401.878054][ T285] netdev_get_by_index+0x5e/0x80 [20401.878054][ T285] fib6_nh_init+0x3d8/0x15b0 [20401.878054][ T285] ip6_route_info_create+0xf18/0x17d0 [20401.878054][ T285] ip6_route_add+0x1c/0x140 [20401.878054][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20401.878054][ T285] inet6_addr_add+0x4f8/0xa40 [20401.878054][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20401.878054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20401.878054][ T285] netlink_rcv_skb+0x130/0x360 [20401.878054][ T285] netlink_unicast+0x449/0x710 [20401.878054][ T285] netlink_sendmsg+0x723/0xbe0 [20401.878054][ T285] ____sys_sendmsg+0x7b2/0xa10 [20401.878054][ T285] ___sys_sendmsg+0xee/0x170 [20401.878054][ T285] __sys_sendmsg+0xcd/0x170 [20401.878054][ T285] do_syscall_64+0xc6/0x1e0 [20401.878054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20401.878054][ T285] [20401.880236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20401.880236][ T285] netdev_get_by_index+0x5e/0x80 [20401.880236][ T285] fib6_nh_init+0x3d8/0x15b0 [20401.880236][ T285] ip6_route_info_create+0xf18/0x17d0 [20401.880236][ T285] addrconf_f6i_alloc+0x244/0x410 [20401.880236][ T285] ipv6_add_addr+0x411/0x2000 [20401.880236][ T285] inet6_addr_add+0x30e/0xa40 [20401.880236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20401.880236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20401.880236][ T285] netlink_rcv_skb+0x130/0x360 [20401.880236][ T285] netlink_unicast+0x449/0x710 [20401.880236][ T285] netlink_sendmsg+0x723/0xbe0 [20401.880236][ T285] ____sys_sendmsg+0x7b2/0xa10 [20401.880236][ T285] ___sys_sendmsg+0xee/0x170 [20401.880236][ T285] __sys_sendmsg+0xcd/0x170 [20401.880236][ T285] do_syscall_64+0xc6/0x1e0 [20401.880236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20401.880236][ T285] [20401.882424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20401.882424][ T285] netdev_get_by_index+0x5e/0x80 [20401.882424][ T285] fib6_nh_init+0x3d8/0x15b0 [20401.882424][ T285] ip6_route_info_create+0xf18/0x17d0 [20401.882424][ T285] ip6_route_add+0x1c/0x140 [20401.882424][ T285] addrconf_add_mroute+0x129/0x180 [20401.882424][ T285] addrconf_add_dev+0xe2/0x170 [20401.882424][ T285] inet6_addr_add+0x12f/0xa40 [20401.882424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20401.882424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20401.882424][ T285] netlink_rcv_skb+0x130/0x360 [20401.882424][ T285] netlink_unicast+0x449/0x710 [20401.882424][ T285] netlink_sendmsg+0x723/0xbe0 [20401.882424][ T285] ____sys_sendmsg+0x7b2/0xa10 [20401.882424][ T285] ___sys_sendmsg+0xee/0x170 [20401.882424][ T285] __sys_sendmsg+0xcd/0x170 [20401.882424][ T285] do_syscall_64+0xc6/0x1e0 [20401.882424][ T285] [20401.884553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20401.884553][ T285] ipv6_add_dev+0x3ba/0x11c0 [20401.884553][ T285] ipv6_find_idev+0x102/0x170 [20401.884553][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20401.884553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20401.884553][ T285] netlink_rcv_skb+0x130/0x360 [20401.884553][ T285] netlink_unicast+0x449/0x710 [20401.884553][ T285] netlink_sendmsg+0x723/0xbe0 [20401.884553][ T285] ____sys_sendmsg+0x7b2/0xa10 [20401.884553][ T285] ___sys_sendmsg+0xee/0x170 [20401.884553][ T285] __sys_sendmsg+0xcd/0x170 [20401.884553][ T285] do_syscall_64+0xc6/0x1e0 [20401.884553][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20401.884553][ T285] [20401.886227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20401.886227][ T285] neigh_parms_alloc+0x1e5/0x510 [20401.886227][ T285] ipv6_add_dev+0x2fe/0x11c0 [20401.886227][ T285] ipv6_find_idev+0x102/0x170 [20401.886227][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20401.886227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20401.886227][ T285] netlink_rcv_skb+0x130/0x360 [20401.886227][ T285] netlink_unicast+0x449/0x710 [20401.886227][ T285] netlink_sendmsg+0x723/0xbe0 [20401.886227][ T285] ____sys_sendmsg+0x7b2/0xa10 [20401.886227][ T285] ___sys_sendmsg+0xee/0x170 [20401.886227][ T285] __sys_sendmsg+0xcd/0x170 [20401.886227][ T285] do_syscall_64+0xc6/0x1e0 [20401.886227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20401.886227][ T285] [20405.891867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20405.892306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20405.892306][ T462] dst_init+0x84/0x4a0 [20405.892306][ T462] dst_alloc+0x97/0x150 [20405.892306][ T462] ip6_dst_alloc+0x23/0x90 [20405.892306][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20405.892306][ T462] ip6_pol_route+0x56f/0x840 [20405.892306][ T462] fib6_rule_lookup+0x196/0x240 [20405.892306][ T462] ip6_route_input+0x542/0x980 [20405.892306][ T462] ipv6_rcv+0x8f/0x400 [20405.892306][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20405.892306][ T462] process_backlog+0x101/0x620 [20405.892306][ T462] __napi_poll.constprop.0+0xa2/0x460 [20405.892306][ T462] net_rx_action+0x495/0xbe0 [20405.892306][ T462] __do_softirq+0x1b5/0x7f6 [20405.892306][ T462] [20405.894119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20405.894119][ T462] netdev_get_by_index+0x5e/0x80 [20405.894119][ T462] fib6_nh_init+0x3d8/0x15b0 [20405.894119][ T462] ip6_route_info_create+0xf18/0x17d0 [20405.894119][ T462] ip6_route_add+0x1c/0x140 [20405.894119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20405.894119][ T462] inet6_addr_add+0x4f8/0xa40 [20405.894119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20405.894119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20405.894119][ T462] netlink_rcv_skb+0x130/0x360 [20405.894119][ T462] netlink_unicast+0x449/0x710 [20405.894119][ T462] netlink_sendmsg+0x723/0xbe0 [20405.894119][ T462] ____sys_sendmsg+0x7b2/0xa10 [20405.894119][ T462] ___sys_sendmsg+0xee/0x170 [20405.894119][ T462] __sys_sendmsg+0xcd/0x170 [20405.894119][ T462] do_syscall_64+0xc6/0x1e0 [20405.894119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20405.894119][ T462] [20405.896372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20405.896372][ T462] netdev_get_by_index+0x5e/0x80 [20405.896372][ T462] fib6_nh_init+0x3d8/0x15b0 [20405.896372][ T462] ip6_route_info_create+0xf18/0x17d0 [20405.896372][ T462] addrconf_f6i_alloc+0x244/0x410 [20405.896372][ T462] ipv6_add_addr+0x411/0x2000 [20405.896372][ T462] inet6_addr_add+0x30e/0xa40 [20405.896372][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20405.896372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20405.896372][ T462] netlink_rcv_skb+0x130/0x360 [20405.896372][ T462] netlink_unicast+0x449/0x710 [20405.896372][ T462] netlink_sendmsg+0x723/0xbe0 [20405.896372][ T462] ____sys_sendmsg+0x7b2/0xa10 [20405.896372][ T462] ___sys_sendmsg+0xee/0x170 [20405.896372][ T462] __sys_sendmsg+0xcd/0x170 [20405.896372][ T462] do_syscall_64+0xc6/0x1e0 [20405.896372][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20405.896372][ T462] [20405.898580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20405.898580][ T462] netdev_get_by_index+0x5e/0x80 [20405.898580][ T462] fib6_nh_init+0x3d8/0x15b0 [20405.898580][ T462] ip6_route_info_create+0xf18/0x17d0 [20405.898580][ T462] ip6_route_add+0x1c/0x140 [20405.898580][ T462] addrconf_add_mroute+0x129/0x180 [20405.898580][ T462] addrconf_add_dev+0xe2/0x170 [20405.898580][ T462] inet6_addr_add+0x12f/0xa40 [20405.898580][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20405.898580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20405.898580][ T462] netlink_rcv_skb+0x130/0x360 [20405.898580][ T462] netlink_unicast+0x449/0x710 [20405.898580][ T462] netlink_sendmsg+0x723/0xbe0 [20405.898580][ T462] ____sys_sendmsg+0x7b2/0xa10 [20405.898580][ T462] ___sys_sendmsg+0xee/0x170 [20405.898580][ T462] __sys_sendmsg+0xcd/0x170 [20405.898580][ T462] do_syscall_64+0xc6/0x1e0 [20405.898580][ T462] [20405.900749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20405.900749][ T462] ipv6_add_dev+0x3ba/0x11c0 [20405.900749][ T462] ipv6_find_idev+0x102/0x170 [20405.900749][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20405.900749][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20405.900749][ T462] netlink_rcv_skb+0x130/0x360 [20405.900749][ T462] netlink_unicast+0x449/0x710 [20405.900749][ T462] netlink_sendmsg+0x723/0xbe0 [20405.900749][ T462] ____sys_sendmsg+0x7b2/0xa10 [20405.900749][ T462] ___sys_sendmsg+0xee/0x170 [20405.900749][ T462] __sys_sendmsg+0xcd/0x170 [20405.900749][ T462] do_syscall_64+0xc6/0x1e0 [20405.900749][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20405.900749][ T462] [20405.902443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20405.902443][ T462] neigh_parms_alloc+0x1e5/0x510 [20405.902443][ T462] ipv6_add_dev+0x2fe/0x11c0 [20405.902443][ T462] ipv6_find_idev+0x102/0x170 [20405.902443][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20405.902443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20405.902443][ T462] netlink_rcv_skb+0x130/0x360 [20405.902443][ T462] netlink_unicast+0x449/0x710 [20405.902443][ T462] netlink_sendmsg+0x723/0xbe0 [20405.902443][ T462] ____sys_sendmsg+0x7b2/0xa10 [20405.902443][ T462] ___sys_sendmsg+0xee/0x170 [20405.902443][ T462] __sys_sendmsg+0xcd/0x170 [20405.902443][ T462] do_syscall_64+0xc6/0x1e0 [20405.902443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20405.902443][ T462] [20406.603913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20406.604283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20406.604283][ T287] netdev_get_by_index+0x5e/0x80 [20406.604283][ T287] fib6_nh_init+0x3d8/0x15b0 [20406.604283][ T287] ip6_route_info_create+0xf18/0x17d0 [20406.604283][ T287] ip6_route_add+0x1c/0x140 [20406.604283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20406.604283][ T287] inet6_addr_add+0x4f8/0xa40 [20406.604283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20406.604283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20406.604283][ T287] netlink_rcv_skb+0x130/0x360 [20406.604283][ T287] netlink_unicast+0x449/0x710 [20406.604283][ T287] netlink_sendmsg+0x723/0xbe0 [20406.604283][ T287] ____sys_sendmsg+0x7b2/0xa10 [20406.604283][ T287] ___sys_sendmsg+0xee/0x170 [20406.604283][ T287] __sys_sendmsg+0xcd/0x170 [20406.604283][ T287] do_syscall_64+0xc6/0x1e0 [20406.604283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20406.604283][ T287] [20406.606512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20406.606512][ T287] netdev_get_by_index+0x5e/0x80 [20406.606512][ T287] fib6_nh_init+0x3d8/0x15b0 [20406.606512][ T287] ip6_route_info_create+0xf18/0x17d0 [20406.606512][ T287] addrconf_f6i_alloc+0x244/0x410 [20406.606512][ T287] ipv6_add_addr+0x411/0x2000 [20406.606512][ T287] inet6_addr_add+0x30e/0xa40 [20406.606512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20406.606512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20406.606512][ T287] netlink_rcv_skb+0x130/0x360 [20406.606512][ T287] netlink_unicast+0x449/0x710 [20406.606512][ T287] netlink_sendmsg+0x723/0xbe0 [20406.606512][ T287] ____sys_sendmsg+0x7b2/0xa10 [20406.606512][ T287] ___sys_sendmsg+0xee/0x170 [20406.606512][ T287] __sys_sendmsg+0xcd/0x170 [20406.606512][ T287] do_syscall_64+0xc6/0x1e0 [20406.606512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20406.606512][ T287] [20406.608682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20406.608682][ T287] netdev_get_by_index+0x5e/0x80 [20406.608682][ T287] fib6_nh_init+0x3d8/0x15b0 [20406.608682][ T287] ip6_route_info_create+0xf18/0x17d0 [20406.608682][ T287] ip6_route_add+0x1c/0x140 [20406.608682][ T287] addrconf_add_mroute+0x129/0x180 [20406.608682][ T287] addrconf_add_dev+0xe2/0x170 [20406.608682][ T287] inet6_addr_add+0x12f/0xa40 [20406.608682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20406.608682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20406.608682][ T287] netlink_rcv_skb+0x130/0x360 [20406.608682][ T287] netlink_unicast+0x449/0x710 [20406.608682][ T287] netlink_sendmsg+0x723/0xbe0 [20406.608682][ T287] ____sys_sendmsg+0x7b2/0xa10 [20406.608682][ T287] ___sys_sendmsg+0xee/0x170 [20406.608682][ T287] __sys_sendmsg+0xcd/0x170 [20406.608682][ T287] do_syscall_64+0xc6/0x1e0 [20406.608682][ T287] [20406.610819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20406.610819][ T287] ipv6_add_dev+0x3ba/0x11c0 [20406.610819][ T287] ipv6_find_idev+0x102/0x170 [20406.610819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20406.610819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20406.610819][ T287] netlink_rcv_skb+0x130/0x360 [20406.610819][ T287] netlink_unicast+0x449/0x710 [20406.610819][ T287] netlink_sendmsg+0x723/0xbe0 [20406.610819][ T287] ____sys_sendmsg+0x7b2/0xa10 [20406.610819][ T287] ___sys_sendmsg+0xee/0x170 [20406.610819][ T287] __sys_sendmsg+0xcd/0x170 [20406.610819][ T287] do_syscall_64+0xc6/0x1e0 [20406.610819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20406.610819][ T287] [20406.612485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20406.612485][ T287] neigh_parms_alloc+0x1e5/0x510 [20406.612485][ T287] ipv6_add_dev+0x2fe/0x11c0 [20406.612485][ T287] ipv6_find_idev+0x102/0x170 [20406.612485][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20406.612485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20406.612485][ T287] netlink_rcv_skb+0x130/0x360 [20406.612485][ T287] netlink_unicast+0x449/0x710 [20406.612485][ T287] netlink_sendmsg+0x723/0xbe0 [20406.612485][ T287] ____sys_sendmsg+0x7b2/0xa10 [20406.612485][ T287] ___sys_sendmsg+0xee/0x170 [20406.612485][ T287] __sys_sendmsg+0xcd/0x170 [20406.612485][ T287] do_syscall_64+0xc6/0x1e0 [20406.612485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20406.612485][ T287] [20412.123916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20412.124373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20412.124373][ T285] dst_init+0x84/0x4a0 [20412.124373][ T285] dst_alloc+0x97/0x150 [20412.124373][ T285] ip6_dst_alloc+0x23/0x90 [20412.124373][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20412.124373][ T285] ip6_pol_route+0x56f/0x840 [20412.124373][ T285] fib6_rule_lookup+0x196/0x240 [20412.124373][ T285] ip6_route_input+0x542/0x980 [20412.124373][ T285] ipv6_rcv+0x8f/0x400 [20412.124373][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20412.124373][ T285] process_backlog+0x101/0x620 [20412.124373][ T285] __napi_poll.constprop.0+0xa2/0x460 [20412.124373][ T285] net_rx_action+0x495/0xbe0 [20412.124373][ T285] __do_softirq+0x1b5/0x7f6 [20412.124373][ T285] [20412.126685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20412.126685][ T285] netdev_get_by_index+0x5e/0x80 [20412.126685][ T285] fib6_nh_init+0x3d8/0x15b0 [20412.126685][ T285] ip6_route_info_create+0xf18/0x17d0 [20412.126685][ T285] ip6_route_add+0x1c/0x140 [20412.126685][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20412.126685][ T285] inet6_addr_add+0x4f8/0xa40 [20412.126685][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20412.126685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.126685][ T285] netlink_rcv_skb+0x130/0x360 [20412.126685][ T285] netlink_unicast+0x449/0x710 [20412.126685][ T285] netlink_sendmsg+0x723/0xbe0 [20412.126685][ T285] ____sys_sendmsg+0x7b2/0xa10 [20412.126685][ T285] ___sys_sendmsg+0xee/0x170 [20412.126685][ T285] __sys_sendmsg+0xcd/0x170 [20412.126685][ T285] do_syscall_64+0xc6/0x1e0 [20412.126685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.126685][ T285] [20412.128859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20412.128859][ T285] netdev_get_by_index+0x5e/0x80 [20412.128859][ T285] fib6_nh_init+0x3d8/0x15b0 [20412.128859][ T285] ip6_route_info_create+0xf18/0x17d0 [20412.128859][ T285] addrconf_f6i_alloc+0x244/0x410 [20412.128859][ T285] ipv6_add_addr+0x411/0x2000 [20412.128859][ T285] inet6_addr_add+0x30e/0xa40 [20412.128859][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20412.128859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.128859][ T285] netlink_rcv_skb+0x130/0x360 [20412.128859][ T285] netlink_unicast+0x449/0x710 [20412.128859][ T285] netlink_sendmsg+0x723/0xbe0 [20412.128859][ T285] ____sys_sendmsg+0x7b2/0xa10 [20412.128859][ T285] ___sys_sendmsg+0xee/0x170 [20412.128859][ T285] __sys_sendmsg+0xcd/0x170 [20412.128859][ T285] do_syscall_64+0xc6/0x1e0 [20412.128859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.128859][ T285] [20412.131031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20412.131031][ T285] netdev_get_by_index+0x5e/0x80 [20412.131031][ T285] fib6_nh_init+0x3d8/0x15b0 [20412.131031][ T285] ip6_route_info_create+0xf18/0x17d0 [20412.131031][ T285] ip6_route_add+0x1c/0x140 [20412.131031][ T285] addrconf_add_mroute+0x129/0x180 [20412.131031][ T285] addrconf_add_dev+0xe2/0x170 [20412.131031][ T285] inet6_addr_add+0x12f/0xa40 [20412.131031][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20412.131031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.131031][ T285] netlink_rcv_skb+0x130/0x360 [20412.131031][ T285] netlink_unicast+0x449/0x710 [20412.131031][ T285] netlink_sendmsg+0x723/0xbe0 [20412.131031][ T285] ____sys_sendmsg+0x7b2/0xa10 [20412.131031][ T285] ___sys_sendmsg+0xee/0x170 [20412.131031][ T285] __sys_sendmsg+0xcd/0x170 [20412.131031][ T285] do_syscall_64+0xc6/0x1e0 [20412.131031][ T285] [20412.133177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20412.133177][ T285] ipv6_add_dev+0x3ba/0x11c0 [20412.133177][ T285] ipv6_find_idev+0x102/0x170 [20412.133177][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20412.133177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.133177][ T285] netlink_rcv_skb+0x130/0x360 [20412.133177][ T285] netlink_unicast+0x449/0x710 [20412.133177][ T285] netlink_sendmsg+0x723/0xbe0 [20412.133177][ T285] ____sys_sendmsg+0x7b2/0xa10 [20412.133177][ T285] ___sys_sendmsg+0xee/0x170 [20412.133177][ T285] __sys_sendmsg+0xcd/0x170 [20412.133177][ T285] do_syscall_64+0xc6/0x1e0 [20412.133177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.133177][ T285] [20412.134871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20412.134871][ T285] neigh_parms_alloc+0x1e5/0x510 [20412.134871][ T285] ipv6_add_dev+0x2fe/0x11c0 [20412.134871][ T285] ipv6_find_idev+0x102/0x170 [20412.134871][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20412.134871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20412.134871][ T285] netlink_rcv_skb+0x130/0x360 [20412.134871][ T285] netlink_unicast+0x449/0x710 [20412.134871][ T285] netlink_sendmsg+0x723/0xbe0 [20412.134871][ T285] ____sys_sendmsg+0x7b2/0xa10 [20412.134871][ T285] ___sys_sendmsg+0xee/0x170 [20412.134871][ T285] __sys_sendmsg+0xcd/0x170 [20412.134871][ T285] do_syscall_64+0xc6/0x1e0 [20412.134871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20412.134871][ T285] [20416.155888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20416.156343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20416.156343][ T462] dst_init+0x84/0x4a0 [20416.156343][ T462] dst_alloc+0x97/0x150 [20416.156343][ T462] ip6_dst_alloc+0x23/0x90 [20416.156343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20416.156343][ T462] ip6_pol_route+0x56f/0x840 [20416.156343][ T462] fib6_rule_lookup+0x196/0x240 [20416.156343][ T462] ip6_route_input+0x542/0x980 [20416.156343][ T462] ipv6_rcv+0x8f/0x400 [20416.156343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20416.156343][ T462] process_backlog+0x101/0x620 [20416.156343][ T462] __napi_poll.constprop.0+0xa2/0x460 [20416.156343][ T462] net_rx_action+0x495/0xbe0 [20416.156343][ T462] __do_softirq+0x1b5/0x7f6 [20416.156343][ T462] [20416.158130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20416.158130][ T462] netdev_get_by_index+0x5e/0x80 [20416.158130][ T462] fib6_nh_init+0x3d8/0x15b0 [20416.158130][ T462] ip6_route_info_create+0xf18/0x17d0 [20416.158130][ T462] ip6_route_add+0x1c/0x140 [20416.158130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20416.158130][ T462] inet6_addr_add+0x4f8/0xa40 [20416.158130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20416.158130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20416.158130][ T462] netlink_rcv_skb+0x130/0x360 [20416.158130][ T462] netlink_unicast+0x449/0x710 [20416.158130][ T462] netlink_sendmsg+0x723/0xbe0 [20416.158130][ T462] ____sys_sendmsg+0x7b2/0xa10 [20416.158130][ T462] ___sys_sendmsg+0xee/0x170 [20416.158130][ T462] __sys_sendmsg+0xcd/0x170 [20416.158130][ T462] do_syscall_64+0xc6/0x1e0 [20416.158130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20416.158130][ T462] [20416.160300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20416.160300][ T462] netdev_get_by_index+0x5e/0x80 [20416.160300][ T462] fib6_nh_init+0x3d8/0x15b0 [20416.160300][ T462] ip6_route_info_create+0xf18/0x17d0 [20416.160300][ T462] addrconf_f6i_alloc+0x244/0x410 [20416.160300][ T462] ipv6_add_addr+0x411/0x2000 [20416.160300][ T462] inet6_addr_add+0x30e/0xa40 [20416.160300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20416.160300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20416.160300][ T462] netlink_rcv_skb+0x130/0x360 [20416.160300][ T462] netlink_unicast+0x449/0x710 [20416.160300][ T462] netlink_sendmsg+0x723/0xbe0 [20416.160300][ T462] ____sys_sendmsg+0x7b2/0xa10 [20416.160300][ T462] ___sys_sendmsg+0xee/0x170 [20416.160300][ T462] __sys_sendmsg+0xcd/0x170 [20416.160300][ T462] do_syscall_64+0xc6/0x1e0 [20416.160300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20416.160300][ T462] [20416.162487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20416.162487][ T462] netdev_get_by_index+0x5e/0x80 [20416.162487][ T462] fib6_nh_init+0x3d8/0x15b0 [20416.162487][ T462] ip6_route_info_create+0xf18/0x17d0 [20416.162487][ T462] ip6_route_add+0x1c/0x140 [20416.162487][ T462] addrconf_add_mroute+0x129/0x180 [20416.162487][ T462] addrconf_add_dev+0xe2/0x170 [20416.162487][ T462] inet6_addr_add+0x12f/0xa40 [20416.162487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20416.162487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20416.162487][ T462] netlink_rcv_skb+0x130/0x360 [20416.162487][ T462] netlink_unicast+0x449/0x710 [20416.162487][ T462] netlink_sendmsg+0x723/0xbe0 [20416.162487][ T462] ____sys_sendmsg+0x7b2/0xa10 [20416.162487][ T462] ___sys_sendmsg+0xee/0x170 [20416.162487][ T462] __sys_sendmsg+0xcd/0x170 [20416.162487][ T462] do_syscall_64+0xc6/0x1e0 [20416.162487][ T462] [20416.164624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20416.164624][ T462] ipv6_add_dev+0x3ba/0x11c0 [20416.164624][ T462] ipv6_find_idev+0x102/0x170 [20416.164624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20416.164624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20416.164624][ T462] netlink_rcv_skb+0x130/0x360 [20416.164624][ T462] netlink_unicast+0x449/0x710 [20416.164624][ T462] netlink_sendmsg+0x723/0xbe0 [20416.164624][ T462] ____sys_sendmsg+0x7b2/0xa10 [20416.164624][ T462] ___sys_sendmsg+0xee/0x170 [20416.164624][ T462] __sys_sendmsg+0xcd/0x170 [20416.164624][ T462] do_syscall_64+0xc6/0x1e0 [20416.164624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20416.164624][ T462] [20416.166311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20416.166311][ T462] neigh_parms_alloc+0x1e5/0x510 [20416.166311][ T462] ipv6_add_dev+0x2fe/0x11c0 [20416.166311][ T462] ipv6_find_idev+0x102/0x170 [20416.166311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20416.166311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20416.166311][ T462] netlink_rcv_skb+0x130/0x360 [20416.166311][ T462] netlink_unicast+0x449/0x710 [20416.166311][ T462] netlink_sendmsg+0x723/0xbe0 [20416.166311][ T462] ____sys_sendmsg+0x7b2/0xa10 [20416.166311][ T462] ___sys_sendmsg+0xee/0x170 [20416.166311][ T462] __sys_sendmsg+0xcd/0x170 [20416.166311][ T462] do_syscall_64+0xc6/0x1e0 [20416.166311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20416.166311][ T462] [20416.667826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20416.668211][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20416.668211][ T287] netdev_get_by_index+0x5e/0x80 [20416.668211][ T287] fib6_nh_init+0x3d8/0x15b0 [20416.668211][ T287] ip6_route_info_create+0xf18/0x17d0 [20416.668211][ T287] ip6_route_add+0x1c/0x140 [20416.668211][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20416.668211][ T287] inet6_addr_add+0x4f8/0xa40 [20416.668211][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20416.668211][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20416.668211][ T287] netlink_rcv_skb+0x130/0x360 [20416.668211][ T287] netlink_unicast+0x449/0x710 [20416.668211][ T287] netlink_sendmsg+0x723/0xbe0 [20416.668211][ T287] ____sys_sendmsg+0x7b2/0xa10 [20416.668211][ T287] ___sys_sendmsg+0xee/0x170 [20416.668211][ T287] __sys_sendmsg+0xcd/0x170 [20416.668211][ T287] do_syscall_64+0xc6/0x1e0 [20416.668211][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20416.668211][ T287] [20416.670397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20416.670397][ T287] netdev_get_by_index+0x5e/0x80 [20416.670397][ T287] fib6_nh_init+0x3d8/0x15b0 [20416.670397][ T287] ip6_route_info_create+0xf18/0x17d0 [20416.670397][ T287] addrconf_f6i_alloc+0x244/0x410 [20416.670397][ T287] ipv6_add_addr+0x411/0x2000 [20416.670397][ T287] inet6_addr_add+0x30e/0xa40 [20416.670397][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20416.670397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20416.670397][ T287] netlink_rcv_skb+0x130/0x360 [20416.670397][ T287] netlink_unicast+0x449/0x710 [20416.670397][ T287] netlink_sendmsg+0x723/0xbe0 [20416.670397][ T287] ____sys_sendmsg+0x7b2/0xa10 [20416.670397][ T287] ___sys_sendmsg+0xee/0x170 [20416.670397][ T287] __sys_sendmsg+0xcd/0x170 [20416.670397][ T287] do_syscall_64+0xc6/0x1e0 [20416.670397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20416.670397][ T287] [20416.672570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20416.672570][ T287] netdev_get_by_index+0x5e/0x80 [20416.672570][ T287] fib6_nh_init+0x3d8/0x15b0 [20416.672570][ T287] ip6_route_info_create+0xf18/0x17d0 [20416.672570][ T287] ip6_route_add+0x1c/0x140 [20416.672570][ T287] addrconf_add_mroute+0x129/0x180 [20416.672570][ T287] addrconf_add_dev+0xe2/0x170 [20416.672570][ T287] inet6_addr_add+0x12f/0xa40 [20416.672570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20416.672570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20416.672570][ T287] netlink_rcv_skb+0x130/0x360 [20416.672570][ T287] netlink_unicast+0x449/0x710 [20416.672570][ T287] netlink_sendmsg+0x723/0xbe0 [20416.672570][ T287] ____sys_sendmsg+0x7b2/0xa10 [20416.672570][ T287] ___sys_sendmsg+0xee/0x170 [20416.672570][ T287] __sys_sendmsg+0xcd/0x170 [20416.672570][ T287] do_syscall_64+0xc6/0x1e0 [20416.672570][ T287] [20416.674698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20416.674698][ T287] ipv6_add_dev+0x3ba/0x11c0 [20416.674698][ T287] ipv6_find_idev+0x102/0x170 [20416.674698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20416.674698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20416.674698][ T287] netlink_rcv_skb+0x130/0x360 [20416.674698][ T287] netlink_unicast+0x449/0x710 [20416.674698][ T287] netlink_sendmsg+0x723/0xbe0 [20416.674698][ T287] ____sys_sendmsg+0x7b2/0xa10 [20416.674698][ T287] ___sys_sendmsg+0xee/0x170 [20416.674698][ T287] __sys_sendmsg+0xcd/0x170 [20416.674698][ T287] do_syscall_64+0xc6/0x1e0 [20416.674698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20416.674698][ T287] [20416.676762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20416.676762][ T287] neigh_parms_alloc+0x1e5/0x510 [20416.676762][ T287] ipv6_add_dev+0x2fe/0x11c0 [20416.676762][ T287] ipv6_find_idev+0x102/0x170 [20416.676762][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20416.676762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20416.676762][ T287] netlink_rcv_skb+0x130/0x360 [20416.676762][ T287] netlink_unicast+0x449/0x710 [20416.676762][ T287] netlink_sendmsg+0x723/0xbe0 [20416.676762][ T287] ____sys_sendmsg+0x7b2/0xa10 [20416.676762][ T287] ___sys_sendmsg+0xee/0x170 [20416.676762][ T287] __sys_sendmsg+0xcd/0x170 [20416.676762][ T287] do_syscall_64+0xc6/0x1e0 [20416.676762][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20416.676762][ T287] [20422.299952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20422.300408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20422.300408][ T285] dst_init+0x84/0x4a0 [20422.300408][ T285] dst_alloc+0x97/0x150 [20422.300408][ T285] ip6_dst_alloc+0x23/0x90 [20422.300408][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20422.300408][ T285] ip6_pol_route+0x56f/0x840 [20422.300408][ T285] fib6_rule_lookup+0x196/0x240 [20422.300408][ T285] ip6_route_input+0x542/0x980 [20422.300408][ T285] ipv6_rcv+0x8f/0x400 [20422.300408][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20422.300408][ T285] process_backlog+0x101/0x620 [20422.300408][ T285] __napi_poll.constprop.0+0xa2/0x460 [20422.300408][ T285] net_rx_action+0x495/0xbe0 [20422.300408][ T285] __do_softirq+0x1b5/0x7f6 [20422.300408][ T285] [20422.302201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20422.302201][ T285] netdev_get_by_index+0x5e/0x80 [20422.302201][ T285] fib6_nh_init+0x3d8/0x15b0 [20422.302201][ T285] ip6_route_info_create+0xf18/0x17d0 [20422.302201][ T285] ip6_route_add+0x1c/0x140 [20422.302201][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20422.302201][ T285] inet6_addr_add+0x4f8/0xa40 [20422.302201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20422.302201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20422.302201][ T285] netlink_rcv_skb+0x130/0x360 [20422.302201][ T285] netlink_unicast+0x449/0x710 [20422.302201][ T285] netlink_sendmsg+0x723/0xbe0 [20422.302201][ T285] ____sys_sendmsg+0x7b2/0xa10 [20422.302201][ T285] ___sys_sendmsg+0xee/0x170 [20422.302201][ T285] __sys_sendmsg+0xcd/0x170 [20422.302201][ T285] do_syscall_64+0xc6/0x1e0 [20422.302201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20422.302201][ T285] [20422.305261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20422.305261][ T285] netdev_get_by_index+0x5e/0x80 [20422.305261][ T285] fib6_nh_init+0x3d8/0x15b0 [20422.305261][ T285] ip6_route_info_create+0xf18/0x17d0 [20422.305261][ T285] addrconf_f6i_alloc+0x244/0x410 [20422.305261][ T285] ipv6_add_addr+0x411/0x2000 [20422.305261][ T285] inet6_addr_add+0x30e/0xa40 [20422.305261][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20422.305261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20422.305261][ T285] netlink_rcv_skb+0x130/0x360 [20422.305261][ T285] netlink_unicast+0x449/0x710 [20422.305261][ T285] netlink_sendmsg+0x723/0xbe0 [20422.305261][ T285] ____sys_sendmsg+0x7b2/0xa10 [20422.305261][ T285] ___sys_sendmsg+0xee/0x170 [20422.305261][ T285] __sys_sendmsg+0xcd/0x170 [20422.305261][ T285] do_syscall_64+0xc6/0x1e0 [20422.305261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20422.305261][ T285] [20422.307470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20422.307470][ T285] netdev_get_by_index+0x5e/0x80 [20422.307470][ T285] fib6_nh_init+0x3d8/0x15b0 [20422.307470][ T285] ip6_route_info_create+0xf18/0x17d0 [20422.307470][ T285] ip6_route_add+0x1c/0x140 [20422.307470][ T285] addrconf_add_mroute+0x129/0x180 [20422.307470][ T285] addrconf_add_dev+0xe2/0x170 [20422.307470][ T285] inet6_addr_add+0x12f/0xa40 [20422.307470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20422.307470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20422.307470][ T285] netlink_rcv_skb+0x130/0x360 [20422.307470][ T285] netlink_unicast+0x449/0x710 [20422.307470][ T285] netlink_sendmsg+0x723/0xbe0 [20422.307470][ T285] ____sys_sendmsg+0x7b2/0xa10 [20422.307470][ T285] ___sys_sendmsg+0xee/0x170 [20422.307470][ T285] __sys_sendmsg+0xcd/0x170 [20422.307470][ T285] do_syscall_64+0xc6/0x1e0 [20422.307470][ T285] [20422.309626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20422.309626][ T285] ipv6_add_dev+0x3ba/0x11c0 [20422.309626][ T285] ipv6_find_idev+0x102/0x170 [20422.309626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20422.309626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20422.309626][ T285] netlink_rcv_skb+0x130/0x360 [20422.309626][ T285] netlink_unicast+0x449/0x710 [20422.309626][ T285] netlink_sendmsg+0x723/0xbe0 [20422.309626][ T285] ____sys_sendmsg+0x7b2/0xa10 [20422.309626][ T285] ___sys_sendmsg+0xee/0x170 [20422.309626][ T285] __sys_sendmsg+0xcd/0x170 [20422.309626][ T285] do_syscall_64+0xc6/0x1e0 [20422.309626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20422.309626][ T285] [20422.311329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20422.311329][ T285] neigh_parms_alloc+0x1e5/0x510 [20422.311329][ T285] ipv6_add_dev+0x2fe/0x11c0 [20422.311329][ T285] ipv6_find_idev+0x102/0x170 [20422.311329][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20422.311329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20422.311329][ T285] netlink_rcv_skb+0x130/0x360 [20422.311329][ T285] netlink_unicast+0x449/0x710 [20422.311329][ T285] netlink_sendmsg+0x723/0xbe0 [20422.311329][ T285] ____sys_sendmsg+0x7b2/0xa10 [20422.311329][ T285] ___sys_sendmsg+0xee/0x170 [20422.311329][ T285] __sys_sendmsg+0xcd/0x170 [20422.311329][ T285] do_syscall_64+0xc6/0x1e0 [20422.311329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20422.311329][ T285] [20426.419902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20426.420333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20426.420333][ T462] dst_init+0x84/0x4a0 [20426.420333][ T462] dst_alloc+0x97/0x150 [20426.420333][ T462] ip6_dst_alloc+0x23/0x90 [20426.420333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20426.420333][ T462] ip6_pol_route+0x56f/0x840 [20426.420333][ T462] fib6_rule_lookup+0x196/0x240 [20426.420333][ T462] ip6_route_input+0x542/0x980 [20426.420333][ T462] ipv6_rcv+0x8f/0x400 [20426.420333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20426.420333][ T462] process_backlog+0x101/0x620 [20426.420333][ T462] __napi_poll.constprop.0+0xa2/0x460 [20426.420333][ T462] net_rx_action+0x495/0xbe0 [20426.420333][ T462] __do_softirq+0x1b5/0x7f6 [20426.420333][ T462] [20426.422954][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20426.422954][ T462] netdev_get_by_index+0x5e/0x80 [20426.422954][ T462] fib6_nh_init+0x3d8/0x15b0 [20426.422954][ T462] ip6_route_info_create+0xf18/0x17d0 [20426.422954][ T462] ip6_route_add+0x1c/0x140 [20426.422954][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20426.422954][ T462] inet6_addr_add+0x4f8/0xa40 [20426.422954][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20426.422954][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.422954][ T462] netlink_rcv_skb+0x130/0x360 [20426.422954][ T462] netlink_unicast+0x449/0x710 [20426.422954][ T462] netlink_sendmsg+0x723/0xbe0 [20426.422954][ T462] ____sys_sendmsg+0x7b2/0xa10 [20426.422954][ T462] ___sys_sendmsg+0xee/0x170 [20426.422954][ T462] __sys_sendmsg+0xcd/0x170 [20426.422954][ T462] do_syscall_64+0xc6/0x1e0 [20426.422954][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20426.422954][ T462] [20426.425485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20426.425485][ T462] netdev_get_by_index+0x5e/0x80 [20426.425485][ T462] fib6_nh_init+0x3d8/0x15b0 [20426.425485][ T462] ip6_route_info_create+0xf18/0x17d0 [20426.425485][ T462] addrconf_f6i_alloc+0x244/0x410 [20426.425485][ T462] ipv6_add_addr+0x411/0x2000 [20426.425485][ T462] inet6_addr_add+0x30e/0xa40 [20426.425485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20426.425485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.425485][ T462] netlink_rcv_skb+0x130/0x360 [20426.425485][ T462] netlink_unicast+0x449/0x710 [20426.425485][ T462] netlink_sendmsg+0x723/0xbe0 [20426.425485][ T462] ____sys_sendmsg+0x7b2/0xa10 [20426.425485][ T462] ___sys_sendmsg+0xee/0x170 [20426.425485][ T462] __sys_sendmsg+0xcd/0x170 [20426.425485][ T462] do_syscall_64+0xc6/0x1e0 [20426.425485][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20426.425485][ T462] [20426.428030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20426.428030][ T462] netdev_get_by_index+0x5e/0x80 [20426.428030][ T462] fib6_nh_init+0x3d8/0x15b0 [20426.428030][ T462] ip6_route_info_create+0xf18/0x17d0 [20426.428030][ T462] ip6_route_add+0x1c/0x140 [20426.428030][ T462] addrconf_add_mroute+0x129/0x180 [20426.428030][ T462] addrconf_add_dev+0xe2/0x170 [20426.428030][ T462] inet6_addr_add+0x12f/0xa40 [20426.428030][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20426.428030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.428030][ T462] netlink_rcv_skb+0x130/0x360 [20426.428030][ T462] netlink_unicast+0x449/0x710 [20426.428030][ T462] netlink_sendmsg+0x723/0xbe0 [20426.428030][ T462] ____sys_sendmsg+0x7b2/0xa10 [20426.428030][ T462] ___sys_sendmsg+0xee/0x170 [20426.428030][ T462] __sys_sendmsg+0xcd/0x170 [20426.428030][ T462] do_syscall_64+0xc6/0x1e0 [20426.428030][ T462] [20426.430179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20426.430179][ T462] ipv6_add_dev+0x3ba/0x11c0 [20426.430179][ T462] ipv6_find_idev+0x102/0x170 [20426.430179][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20426.430179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.430179][ T462] netlink_rcv_skb+0x130/0x360 [20426.430179][ T462] netlink_unicast+0x449/0x710 [20426.430179][ T462] netlink_sendmsg+0x723/0xbe0 [20426.430179][ T462] ____sys_sendmsg+0x7b2/0xa10 [20426.430179][ T462] ___sys_sendmsg+0xee/0x170 [20426.430179][ T462] __sys_sendmsg+0xcd/0x170 [20426.430179][ T462] do_syscall_64+0xc6/0x1e0 [20426.430179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20426.430179][ T462] [20426.431850][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20426.431850][ T462] neigh_parms_alloc+0x1e5/0x510 [20426.431850][ T462] ipv6_add_dev+0x2fe/0x11c0 [20426.431850][ T462] ipv6_find_idev+0x102/0x170 [20426.431850][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20426.431850][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.431850][ T462] netlink_rcv_skb+0x130/0x360 [20426.431850][ T462] netlink_unicast+0x449/0x710 [20426.431850][ T462] netlink_sendmsg+0x723/0xbe0 [20426.431850][ T462] ____sys_sendmsg+0x7b2/0xa10 [20426.431850][ T462] ___sys_sendmsg+0xee/0x170 [20426.431850][ T462] __sys_sendmsg+0xcd/0x170 [20426.431850][ T462] do_syscall_64+0xc6/0x1e0 [20426.431850][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20426.431850][ T462] [20426.923877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20426.924323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20426.924323][ T287] netdev_get_by_index+0x5e/0x80 [20426.924323][ T287] fib6_nh_init+0x3d8/0x15b0 [20426.924323][ T287] ip6_route_info_create+0xf18/0x17d0 [20426.924323][ T287] ip6_route_add+0x1c/0x140 [20426.924323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20426.924323][ T287] inet6_addr_add+0x4f8/0xa40 [20426.924323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20426.924323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.924323][ T287] netlink_rcv_skb+0x130/0x360 [20426.924323][ T287] netlink_unicast+0x449/0x710 [20426.924323][ T287] netlink_sendmsg+0x723/0xbe0 [20426.924323][ T287] ____sys_sendmsg+0x7b2/0xa10 [20426.924323][ T287] ___sys_sendmsg+0xee/0x170 [20426.924323][ T287] __sys_sendmsg+0xcd/0x170 [20426.924323][ T287] do_syscall_64+0xc6/0x1e0 [20426.924323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20426.924323][ T287] [20426.926561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20426.926561][ T287] netdev_get_by_index+0x5e/0x80 [20426.926561][ T287] fib6_nh_init+0x3d8/0x15b0 [20426.926561][ T287] ip6_route_info_create+0xf18/0x17d0 [20426.926561][ T287] addrconf_f6i_alloc+0x244/0x410 [20426.926561][ T287] ipv6_add_addr+0x411/0x2000 [20426.926561][ T287] inet6_addr_add+0x30e/0xa40 [20426.926561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20426.926561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.926561][ T287] netlink_rcv_skb+0x130/0x360 [20426.926561][ T287] netlink_unicast+0x449/0x710 [20426.926561][ T287] netlink_sendmsg+0x723/0xbe0 [20426.926561][ T287] ____sys_sendmsg+0x7b2/0xa10 [20426.926561][ T287] ___sys_sendmsg+0xee/0x170 [20426.926561][ T287] __sys_sendmsg+0xcd/0x170 [20426.926561][ T287] do_syscall_64+0xc6/0x1e0 [20426.926561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20426.926561][ T287] [20426.928731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20426.928731][ T287] netdev_get_by_index+0x5e/0x80 [20426.928731][ T287] fib6_nh_init+0x3d8/0x15b0 [20426.928731][ T287] ip6_route_info_create+0xf18/0x17d0 [20426.928731][ T287] ip6_route_add+0x1c/0x140 [20426.928731][ T287] addrconf_add_mroute+0x129/0x180 [20426.928731][ T287] addrconf_add_dev+0xe2/0x170 [20426.928731][ T287] inet6_addr_add+0x12f/0xa40 [20426.928731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20426.928731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.928731][ T287] netlink_rcv_skb+0x130/0x360 [20426.928731][ T287] netlink_unicast+0x449/0x710 [20426.928731][ T287] netlink_sendmsg+0x723/0xbe0 [20426.928731][ T287] ____sys_sendmsg+0x7b2/0xa10 [20426.928731][ T287] ___sys_sendmsg+0xee/0x170 [20426.928731][ T287] __sys_sendmsg+0xcd/0x170 [20426.928731][ T287] do_syscall_64+0xc6/0x1e0 [20426.928731][ T287] [20426.930869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20426.930869][ T287] ipv6_add_dev+0x3ba/0x11c0 [20426.930869][ T287] ipv6_find_idev+0x102/0x170 [20426.930869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20426.930869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.930869][ T287] netlink_rcv_skb+0x130/0x360 [20426.930869][ T287] netlink_unicast+0x449/0x710 [20426.930869][ T287] netlink_sendmsg+0x723/0xbe0 [20426.930869][ T287] ____sys_sendmsg+0x7b2/0xa10 [20426.930869][ T287] ___sys_sendmsg+0xee/0x170 [20426.930869][ T287] __sys_sendmsg+0xcd/0x170 [20426.930869][ T287] do_syscall_64+0xc6/0x1e0 [20426.930869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20426.930869][ T287] [20426.932546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20426.932546][ T287] neigh_parms_alloc+0x1e5/0x510 [20426.932546][ T287] ipv6_add_dev+0x2fe/0x11c0 [20426.932546][ T287] ipv6_find_idev+0x102/0x170 [20426.932546][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20426.932546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20426.932546][ T287] netlink_rcv_skb+0x130/0x360 [20426.932546][ T287] netlink_unicast+0x449/0x710 [20426.932546][ T287] netlink_sendmsg+0x723/0xbe0 [20426.932546][ T287] ____sys_sendmsg+0x7b2/0xa10 [20426.932546][ T287] ___sys_sendmsg+0xee/0x170 [20426.932546][ T287] __sys_sendmsg+0xcd/0x170 [20426.932546][ T287] do_syscall_64+0xc6/0x1e0 [20426.932546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20426.932546][ T287] [20432.355884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20432.356355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20432.356355][ T285] dst_init+0x84/0x4a0 [20432.356355][ T285] dst_alloc+0x97/0x150 [20432.356355][ T285] ip6_dst_alloc+0x23/0x90 [20432.356355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20432.356355][ T285] ip6_pol_route+0x56f/0x840 [20432.356355][ T285] fib6_rule_lookup+0x196/0x240 [20432.356355][ T285] ip6_route_input+0x542/0x980 [20432.356355][ T285] ipv6_rcv+0x8f/0x400 [20432.356355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20432.356355][ T285] process_backlog+0x101/0x620 [20432.356355][ T285] __napi_poll.constprop.0+0xa2/0x460 [20432.356355][ T285] net_rx_action+0x495/0xbe0 [20432.356355][ T285] __do_softirq+0x1b5/0x7f6 [20432.356355][ T285] [20432.358173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20432.358173][ T285] netdev_get_by_index+0x5e/0x80 [20432.358173][ T285] fib6_nh_init+0x3d8/0x15b0 [20432.358173][ T285] ip6_route_info_create+0xf18/0x17d0 [20432.358173][ T285] ip6_route_add+0x1c/0x140 [20432.358173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20432.358173][ T285] inet6_addr_add+0x4f8/0xa40 [20432.358173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20432.358173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20432.358173][ T285] netlink_rcv_skb+0x130/0x360 [20432.358173][ T285] netlink_unicast+0x449/0x710 [20432.358173][ T285] netlink_sendmsg+0x723/0xbe0 [20432.358173][ T285] ____sys_sendmsg+0x7b2/0xa10 [20432.358173][ T285] ___sys_sendmsg+0xee/0x170 [20432.358173][ T285] __sys_sendmsg+0xcd/0x170 [20432.358173][ T285] do_syscall_64+0xc6/0x1e0 [20432.358173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20432.358173][ T285] [20432.360776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20432.360776][ T285] netdev_get_by_index+0x5e/0x80 [20432.360776][ T285] fib6_nh_init+0x3d8/0x15b0 [20432.360776][ T285] ip6_route_info_create+0xf18/0x17d0 [20432.360776][ T285] addrconf_f6i_alloc+0x244/0x410 [20432.360776][ T285] ipv6_add_addr+0x411/0x2000 [20432.360776][ T285] inet6_addr_add+0x30e/0xa40 [20432.360776][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20432.360776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20432.360776][ T285] netlink_rcv_skb+0x130/0x360 [20432.360776][ T285] netlink_unicast+0x449/0x710 [20432.360776][ T285] netlink_sendmsg+0x723/0xbe0 [20432.360776][ T285] ____sys_sendmsg+0x7b2/0xa10 [20432.360776][ T285] ___sys_sendmsg+0xee/0x170 [20432.360776][ T285] __sys_sendmsg+0xcd/0x170 [20432.360776][ T285] do_syscall_64+0xc6/0x1e0 [20432.360776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20432.360776][ T285] [20432.362988][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20432.362988][ T285] netdev_get_by_index+0x5e/0x80 [20432.362988][ T285] fib6_nh_init+0x3d8/0x15b0 [20432.362988][ T285] ip6_route_info_create+0xf18/0x17d0 [20432.362988][ T285] ip6_route_add+0x1c/0x140 [20432.362988][ T285] addrconf_add_mroute+0x129/0x180 [20432.362988][ T285] addrconf_add_dev+0xe2/0x170 [20432.362988][ T285] inet6_addr_add+0x12f/0xa40 [20432.362988][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20432.362988][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20432.362988][ T285] netlink_rcv_skb+0x130/0x360 [20432.362988][ T285] netlink_unicast+0x449/0x710 [20432.362988][ T285] netlink_sendmsg+0x723/0xbe0 [20432.362988][ T285] ____sys_sendmsg+0x7b2/0xa10 [20432.362988][ T285] ___sys_sendmsg+0xee/0x170 [20432.362988][ T285] __sys_sendmsg+0xcd/0x170 [20432.362988][ T285] do_syscall_64+0xc6/0x1e0 [20432.362988][ T285] [20432.365149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20432.365149][ T285] ipv6_add_dev+0x3ba/0x11c0 [20432.365149][ T285] ipv6_find_idev+0x102/0x170 [20432.365149][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20432.365149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20432.365149][ T285] netlink_rcv_skb+0x130/0x360 [20432.365149][ T285] netlink_unicast+0x449/0x710 [20432.365149][ T285] netlink_sendmsg+0x723/0xbe0 [20432.365149][ T285] ____sys_sendmsg+0x7b2/0xa10 [20432.365149][ T285] ___sys_sendmsg+0xee/0x170 [20432.365149][ T285] __sys_sendmsg+0xcd/0x170 [20432.365149][ T285] do_syscall_64+0xc6/0x1e0 [20432.365149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20432.365149][ T285] [20432.366861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20432.366861][ T285] neigh_parms_alloc+0x1e5/0x510 [20432.366861][ T285] ipv6_add_dev+0x2fe/0x11c0 [20432.366861][ T285] ipv6_find_idev+0x102/0x170 [20432.366861][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20432.366861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20432.366861][ T285] netlink_rcv_skb+0x130/0x360 [20432.366861][ T285] netlink_unicast+0x449/0x710 [20432.366861][ T285] netlink_sendmsg+0x723/0xbe0 [20432.366861][ T285] ____sys_sendmsg+0x7b2/0xa10 [20432.366861][ T285] ___sys_sendmsg+0xee/0x170 [20432.366861][ T285] __sys_sendmsg+0xcd/0x170 [20432.366861][ T285] do_syscall_64+0xc6/0x1e0 [20432.366861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20432.366861][ T285] [20436.475893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20436.476337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20436.476337][ T462] dst_init+0x84/0x4a0 [20436.476337][ T462] dst_alloc+0x97/0x150 [20436.476337][ T462] ip6_dst_alloc+0x23/0x90 [20436.476337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20436.476337][ T462] ip6_pol_route+0x56f/0x840 [20436.476337][ T462] fib6_rule_lookup+0x196/0x240 [20436.476337][ T462] ip6_route_input+0x542/0x980 [20436.476337][ T462] ipv6_rcv+0x8f/0x400 [20436.476337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20436.476337][ T462] process_backlog+0x101/0x620 [20436.476337][ T462] __napi_poll.constprop.0+0xa2/0x460 [20436.476337][ T462] net_rx_action+0x495/0xbe0 [20436.476337][ T462] __do_softirq+0x1b5/0x7f6 [20436.476337][ T462] [20436.478127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20436.478127][ T462] netdev_get_by_index+0x5e/0x80 [20436.478127][ T462] fib6_nh_init+0x3d8/0x15b0 [20436.478127][ T462] ip6_route_info_create+0xf18/0x17d0 [20436.478127][ T462] ip6_route_add+0x1c/0x140 [20436.478127][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20436.478127][ T462] inet6_addr_add+0x4f8/0xa40 [20436.478127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20436.478127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.478127][ T462] netlink_rcv_skb+0x130/0x360 [20436.478127][ T462] netlink_unicast+0x449/0x710 [20436.478127][ T462] netlink_sendmsg+0x723/0xbe0 [20436.478127][ T462] ____sys_sendmsg+0x7b2/0xa10 [20436.478127][ T462] ___sys_sendmsg+0xee/0x170 [20436.478127][ T462] __sys_sendmsg+0xcd/0x170 [20436.478127][ T462] do_syscall_64+0xc6/0x1e0 [20436.478127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20436.478127][ T462] [20436.480339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20436.480339][ T462] netdev_get_by_index+0x5e/0x80 [20436.480339][ T462] fib6_nh_init+0x3d8/0x15b0 [20436.480339][ T462] ip6_route_info_create+0xf18/0x17d0 [20436.480339][ T462] addrconf_f6i_alloc+0x244/0x410 [20436.480339][ T462] ipv6_add_addr+0x411/0x2000 [20436.480339][ T462] inet6_addr_add+0x30e/0xa40 [20436.480339][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20436.480339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.480339][ T462] netlink_rcv_skb+0x130/0x360 [20436.480339][ T462] netlink_unicast+0x449/0x710 [20436.480339][ T462] netlink_sendmsg+0x723/0xbe0 [20436.480339][ T462] ____sys_sendmsg+0x7b2/0xa10 [20436.480339][ T462] ___sys_sendmsg+0xee/0x170 [20436.480339][ T462] __sys_sendmsg+0xcd/0x170 [20436.480339][ T462] do_syscall_64+0xc6/0x1e0 [20436.480339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20436.480339][ T462] [20436.482521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20436.482521][ T462] netdev_get_by_index+0x5e/0x80 [20436.482521][ T462] fib6_nh_init+0x3d8/0x15b0 [20436.482521][ T462] ip6_route_info_create+0xf18/0x17d0 [20436.482521][ T462] ip6_route_add+0x1c/0x140 [20436.482521][ T462] addrconf_add_mroute+0x129/0x180 [20436.482521][ T462] addrconf_add_dev+0xe2/0x170 [20436.482521][ T462] inet6_addr_add+0x12f/0xa40 [20436.482521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20436.482521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.482521][ T462] netlink_rcv_skb+0x130/0x360 [20436.482521][ T462] netlink_unicast+0x449/0x710 [20436.482521][ T462] netlink_sendmsg+0x723/0xbe0 [20436.482521][ T462] ____sys_sendmsg+0x7b2/0xa10 [20436.482521][ T462] ___sys_sendmsg+0xee/0x170 [20436.482521][ T462] __sys_sendmsg+0xcd/0x170 [20436.482521][ T462] do_syscall_64+0xc6/0x1e0 [20436.482521][ T462] [20436.484661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20436.484661][ T462] ipv6_add_dev+0x3ba/0x11c0 [20436.484661][ T462] ipv6_find_idev+0x102/0x170 [20436.484661][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20436.484661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.484661][ T462] netlink_rcv_skb+0x130/0x360 [20436.484661][ T462] netlink_unicast+0x449/0x710 [20436.484661][ T462] netlink_sendmsg+0x723/0xbe0 [20436.484661][ T462] ____sys_sendmsg+0x7b2/0xa10 [20436.484661][ T462] ___sys_sendmsg+0xee/0x170 [20436.484661][ T462] __sys_sendmsg+0xcd/0x170 [20436.484661][ T462] do_syscall_64+0xc6/0x1e0 [20436.484661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20436.484661][ T462] [20436.486351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20436.486351][ T462] neigh_parms_alloc+0x1e5/0x510 [20436.486351][ T462] ipv6_add_dev+0x2fe/0x11c0 [20436.486351][ T462] ipv6_find_idev+0x102/0x170 [20436.486351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20436.486351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.486351][ T462] netlink_rcv_skb+0x130/0x360 [20436.486351][ T462] netlink_unicast+0x449/0x710 [20436.486351][ T462] netlink_sendmsg+0x723/0xbe0 [20436.486351][ T462] ____sys_sendmsg+0x7b2/0xa10 [20436.486351][ T462] ___sys_sendmsg+0xee/0x170 [20436.486351][ T462] __sys_sendmsg+0xcd/0x170 [20436.486351][ T462] do_syscall_64+0xc6/0x1e0 [20436.486351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20436.486351][ T462] [20436.987897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20436.988269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20436.988269][ T287] netdev_get_by_index+0x5e/0x80 [20436.988269][ T287] fib6_nh_init+0x3d8/0x15b0 [20436.988269][ T287] ip6_route_info_create+0xf18/0x17d0 [20436.988269][ T287] ip6_route_add+0x1c/0x140 [20436.988269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20436.988269][ T287] inet6_addr_add+0x4f8/0xa40 [20436.988269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20436.988269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.988269][ T287] netlink_rcv_skb+0x130/0x360 [20436.988269][ T287] netlink_unicast+0x449/0x710 [20436.988269][ T287] netlink_sendmsg+0x723/0xbe0 [20436.988269][ T287] ____sys_sendmsg+0x7b2/0xa10 [20436.988269][ T287] ___sys_sendmsg+0xee/0x170 [20436.988269][ T287] __sys_sendmsg+0xcd/0x170 [20436.988269][ T287] do_syscall_64+0xc6/0x1e0 [20436.988269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20436.988269][ T287] [20436.990454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20436.990454][ T287] netdev_get_by_index+0x5e/0x80 [20436.990454][ T287] fib6_nh_init+0x3d8/0x15b0 [20436.990454][ T287] ip6_route_info_create+0xf18/0x17d0 [20436.990454][ T287] addrconf_f6i_alloc+0x244/0x410 [20436.990454][ T287] ipv6_add_addr+0x411/0x2000 [20436.990454][ T287] inet6_addr_add+0x30e/0xa40 [20436.990454][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20436.990454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.990454][ T287] netlink_rcv_skb+0x130/0x360 [20436.990454][ T287] netlink_unicast+0x449/0x710 [20436.990454][ T287] netlink_sendmsg+0x723/0xbe0 [20436.990454][ T287] ____sys_sendmsg+0x7b2/0xa10 [20436.990454][ T287] ___sys_sendmsg+0xee/0x170 [20436.990454][ T287] __sys_sendmsg+0xcd/0x170 [20436.990454][ T287] do_syscall_64+0xc6/0x1e0 [20436.990454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20436.990454][ T287] [20436.992635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20436.992635][ T287] netdev_get_by_index+0x5e/0x80 [20436.992635][ T287] fib6_nh_init+0x3d8/0x15b0 [20436.992635][ T287] ip6_route_info_create+0xf18/0x17d0 [20436.992635][ T287] ip6_route_add+0x1c/0x140 [20436.992635][ T287] addrconf_add_mroute+0x129/0x180 [20436.992635][ T287] addrconf_add_dev+0xe2/0x170 [20436.992635][ T287] inet6_addr_add+0x12f/0xa40 [20436.992635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20436.992635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.992635][ T287] netlink_rcv_skb+0x130/0x360 [20436.992635][ T287] netlink_unicast+0x449/0x710 [20436.992635][ T287] netlink_sendmsg+0x723/0xbe0 [20436.992635][ T287] ____sys_sendmsg+0x7b2/0xa10 [20436.992635][ T287] ___sys_sendmsg+0xee/0x170 [20436.992635][ T287] __sys_sendmsg+0xcd/0x170 [20436.992635][ T287] do_syscall_64+0xc6/0x1e0 [20436.992635][ T287] [20436.994775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20436.994775][ T287] ipv6_add_dev+0x3ba/0x11c0 [20436.994775][ T287] ipv6_find_idev+0x102/0x170 [20436.994775][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20436.994775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.994775][ T287] netlink_rcv_skb+0x130/0x360 [20436.994775][ T287] netlink_unicast+0x449/0x710 [20436.994775][ T287] netlink_sendmsg+0x723/0xbe0 [20436.994775][ T287] ____sys_sendmsg+0x7b2/0xa10 [20436.994775][ T287] ___sys_sendmsg+0xee/0x170 [20436.994775][ T287] __sys_sendmsg+0xcd/0x170 [20436.994775][ T287] do_syscall_64+0xc6/0x1e0 [20436.994775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20436.994775][ T287] [20436.996462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20436.996462][ T287] neigh_parms_alloc+0x1e5/0x510 [20436.996462][ T287] ipv6_add_dev+0x2fe/0x11c0 [20436.996462][ T287] ipv6_find_idev+0x102/0x170 [20436.996462][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20436.996462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20436.996462][ T287] netlink_rcv_skb+0x130/0x360 [20436.996462][ T287] netlink_unicast+0x449/0x710 [20436.996462][ T287] netlink_sendmsg+0x723/0xbe0 [20436.996462][ T287] ____sys_sendmsg+0x7b2/0xa10 [20436.996462][ T287] ___sys_sendmsg+0xee/0x170 [20436.996462][ T287] __sys_sendmsg+0xcd/0x170 [20436.996462][ T287] do_syscall_64+0xc6/0x1e0 [20436.996462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20436.996462][ T287] [20442.611892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20442.612321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20442.612321][ T285] dst_init+0x84/0x4a0 [20442.612321][ T285] dst_alloc+0x97/0x150 [20442.612321][ T285] ip6_dst_alloc+0x23/0x90 [20442.612321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20442.612321][ T285] ip6_pol_route+0x56f/0x840 [20442.612321][ T285] fib6_rule_lookup+0x196/0x240 [20442.612321][ T285] ip6_route_input+0x542/0x980 [20442.612321][ T285] ipv6_rcv+0x8f/0x400 [20442.612321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20442.612321][ T285] process_backlog+0x101/0x620 [20442.612321][ T285] __napi_poll.constprop.0+0xa2/0x460 [20442.612321][ T285] net_rx_action+0x495/0xbe0 [20442.612321][ T285] __do_softirq+0x1b5/0x7f6 [20442.612321][ T285] [20442.614092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20442.614092][ T285] netdev_get_by_index+0x5e/0x80 [20442.614092][ T285] fib6_nh_init+0x3d8/0x15b0 [20442.614092][ T285] ip6_route_info_create+0xf18/0x17d0 [20442.614092][ T285] ip6_route_add+0x1c/0x140 [20442.614092][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20442.614092][ T285] inet6_addr_add+0x4f8/0xa40 [20442.614092][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20442.614092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20442.614092][ T285] netlink_rcv_skb+0x130/0x360 [20442.614092][ T285] netlink_unicast+0x449/0x710 [20442.614092][ T285] netlink_sendmsg+0x723/0xbe0 [20442.614092][ T285] ____sys_sendmsg+0x7b2/0xa10 [20442.614092][ T285] ___sys_sendmsg+0xee/0x170 [20442.614092][ T285] __sys_sendmsg+0xcd/0x170 [20442.614092][ T285] do_syscall_64+0xc6/0x1e0 [20442.614092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20442.614092][ T285] [20442.616287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20442.616287][ T285] netdev_get_by_index+0x5e/0x80 [20442.616287][ T285] fib6_nh_init+0x3d8/0x15b0 [20442.616287][ T285] ip6_route_info_create+0xf18/0x17d0 [20442.616287][ T285] addrconf_f6i_alloc+0x244/0x410 [20442.616287][ T285] ipv6_add_addr+0x411/0x2000 [20442.616287][ T285] inet6_addr_add+0x30e/0xa40 [20442.616287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20442.616287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20442.616287][ T285] netlink_rcv_skb+0x130/0x360 [20442.616287][ T285] netlink_unicast+0x449/0x710 [20442.616287][ T285] netlink_sendmsg+0x723/0xbe0 [20442.616287][ T285] ____sys_sendmsg+0x7b2/0xa10 [20442.616287][ T285] ___sys_sendmsg+0xee/0x170 [20442.616287][ T285] __sys_sendmsg+0xcd/0x170 [20442.616287][ T285] do_syscall_64+0xc6/0x1e0 [20442.616287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20442.616287][ T285] [20442.618476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20442.618476][ T285] netdev_get_by_index+0x5e/0x80 [20442.618476][ T285] fib6_nh_init+0x3d8/0x15b0 [20442.618476][ T285] ip6_route_info_create+0xf18/0x17d0 [20442.618476][ T285] ip6_route_add+0x1c/0x140 [20442.618476][ T285] addrconf_add_mroute+0x129/0x180 [20442.618476][ T285] addrconf_add_dev+0xe2/0x170 [20442.618476][ T285] inet6_addr_add+0x12f/0xa40 [20442.618476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20442.618476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20442.618476][ T285] netlink_rcv_skb+0x130/0x360 [20442.618476][ T285] netlink_unicast+0x449/0x710 [20442.618476][ T285] netlink_sendmsg+0x723/0xbe0 [20442.618476][ T285] ____sys_sendmsg+0x7b2/0xa10 [20442.618476][ T285] ___sys_sendmsg+0xee/0x170 [20442.618476][ T285] __sys_sendmsg+0xcd/0x170 [20442.618476][ T285] do_syscall_64+0xc6/0x1e0 [20442.618476][ T285] [20442.620610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20442.620610][ T285] ipv6_add_dev+0x3ba/0x11c0 [20442.620610][ T285] ipv6_find_idev+0x102/0x170 [20442.620610][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20442.620610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20442.620610][ T285] netlink_rcv_skb+0x130/0x360 [20442.620610][ T285] netlink_unicast+0x449/0x710 [20442.620610][ T285] netlink_sendmsg+0x723/0xbe0 [20442.620610][ T285] ____sys_sendmsg+0x7b2/0xa10 [20442.620610][ T285] ___sys_sendmsg+0xee/0x170 [20442.620610][ T285] __sys_sendmsg+0xcd/0x170 [20442.620610][ T285] do_syscall_64+0xc6/0x1e0 [20442.620610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20442.620610][ T285] [20442.622277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20442.622277][ T285] neigh_parms_alloc+0x1e5/0x510 [20442.622277][ T285] ipv6_add_dev+0x2fe/0x11c0 [20442.622277][ T285] ipv6_find_idev+0x102/0x170 [20442.622277][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20442.622277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20442.622277][ T285] netlink_rcv_skb+0x130/0x360 [20442.622277][ T285] netlink_unicast+0x449/0x710 [20442.622277][ T285] netlink_sendmsg+0x723/0xbe0 [20442.622277][ T285] ____sys_sendmsg+0x7b2/0xa10 [20442.622277][ T285] ___sys_sendmsg+0xee/0x170 [20442.622277][ T285] __sys_sendmsg+0xcd/0x170 [20442.622277][ T285] do_syscall_64+0xc6/0x1e0 [20442.622277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20442.622277][ T285] [20446.707956][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20446.708378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20446.708378][ T462] dst_init+0x84/0x4a0 [20446.708378][ T462] dst_alloc+0x97/0x150 [20446.708378][ T462] ip6_dst_alloc+0x23/0x90 [20446.708378][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20446.708378][ T462] ip6_pol_route+0x56f/0x840 [20446.708378][ T462] fib6_rule_lookup+0x196/0x240 [20446.708378][ T462] ip6_route_input+0x542/0x980 [20446.708378][ T462] ipv6_rcv+0x8f/0x400 [20446.708378][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20446.708378][ T462] process_backlog+0x101/0x620 [20446.708378][ T462] __napi_poll.constprop.0+0xa2/0x460 [20446.708378][ T462] net_rx_action+0x495/0xbe0 [20446.708378][ T462] __do_softirq+0x1b5/0x7f6 [20446.708378][ T462] [20446.710148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20446.710148][ T462] netdev_get_by_index+0x5e/0x80 [20446.710148][ T462] fib6_nh_init+0x3d8/0x15b0 [20446.710148][ T462] ip6_route_info_create+0xf18/0x17d0 [20446.710148][ T462] ip6_route_add+0x1c/0x140 [20446.710148][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20446.710148][ T462] inet6_addr_add+0x4f8/0xa40 [20446.710148][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20446.710148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20446.710148][ T462] netlink_rcv_skb+0x130/0x360 [20446.710148][ T462] netlink_unicast+0x449/0x710 [20446.710148][ T462] netlink_sendmsg+0x723/0xbe0 [20446.710148][ T462] ____sys_sendmsg+0x7b2/0xa10 [20446.710148][ T462] ___sys_sendmsg+0xee/0x170 [20446.710148][ T462] __sys_sendmsg+0xcd/0x170 [20446.710148][ T462] do_syscall_64+0xc6/0x1e0 [20446.710148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20446.710148][ T462] [20446.712317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20446.712317][ T462] netdev_get_by_index+0x5e/0x80 [20446.712317][ T462] fib6_nh_init+0x3d8/0x15b0 [20446.712317][ T462] ip6_route_info_create+0xf18/0x17d0 [20446.712317][ T462] addrconf_f6i_alloc+0x244/0x410 [20446.712317][ T462] ipv6_add_addr+0x411/0x2000 [20446.712317][ T462] inet6_addr_add+0x30e/0xa40 [20446.712317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20446.712317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20446.712317][ T462] netlink_rcv_skb+0x130/0x360 [20446.712317][ T462] netlink_unicast+0x449/0x710 [20446.712317][ T462] netlink_sendmsg+0x723/0xbe0 [20446.712317][ T462] ____sys_sendmsg+0x7b2/0xa10 [20446.712317][ T462] ___sys_sendmsg+0xee/0x170 [20446.712317][ T462] __sys_sendmsg+0xcd/0x170 [20446.712317][ T462] do_syscall_64+0xc6/0x1e0 [20446.712317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20446.712317][ T462] [20446.714501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20446.714501][ T462] netdev_get_by_index+0x5e/0x80 [20446.714501][ T462] fib6_nh_init+0x3d8/0x15b0 [20446.714501][ T462] ip6_route_info_create+0xf18/0x17d0 [20446.714501][ T462] ip6_route_add+0x1c/0x140 [20446.714501][ T462] addrconf_add_mroute+0x129/0x180 [20446.714501][ T462] addrconf_add_dev+0xe2/0x170 [20446.714501][ T462] inet6_addr_add+0x12f/0xa40 [20446.714501][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20446.714501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20446.714501][ T462] netlink_rcv_skb+0x130/0x360 [20446.714501][ T462] netlink_unicast+0x449/0x710 [20446.714501][ T462] netlink_sendmsg+0x723/0xbe0 [20446.714501][ T462] ____sys_sendmsg+0x7b2/0xa10 [20446.714501][ T462] ___sys_sendmsg+0xee/0x170 [20446.714501][ T462] __sys_sendmsg+0xcd/0x170 [20446.714501][ T462] do_syscall_64+0xc6/0x1e0 [20446.714501][ T462] [20446.716652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20446.716652][ T462] ipv6_add_dev+0x3ba/0x11c0 [20446.716652][ T462] ipv6_find_idev+0x102/0x170 [20446.716652][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20446.716652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20446.716652][ T462] netlink_rcv_skb+0x130/0x360 [20446.716652][ T462] netlink_unicast+0x449/0x710 [20446.716652][ T462] netlink_sendmsg+0x723/0xbe0 [20446.716652][ T462] ____sys_sendmsg+0x7b2/0xa10 [20446.716652][ T462] ___sys_sendmsg+0xee/0x170 [20446.716652][ T462] __sys_sendmsg+0xcd/0x170 [20446.716652][ T462] do_syscall_64+0xc6/0x1e0 [20446.716652][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20446.716652][ T462] [20446.718324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20446.718324][ T462] neigh_parms_alloc+0x1e5/0x510 [20446.718324][ T462] ipv6_add_dev+0x2fe/0x11c0 [20446.718324][ T462] ipv6_find_idev+0x102/0x170 [20446.718324][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20446.718324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20446.718324][ T462] netlink_rcv_skb+0x130/0x360 [20446.718324][ T462] netlink_unicast+0x449/0x710 [20446.718324][ T462] netlink_sendmsg+0x723/0xbe0 [20446.718324][ T462] ____sys_sendmsg+0x7b2/0xa10 [20446.718324][ T462] ___sys_sendmsg+0xee/0x170 [20446.718324][ T462] __sys_sendmsg+0xcd/0x170 [20446.718324][ T462] do_syscall_64+0xc6/0x1e0 [20446.718324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20446.718324][ T462] [20447.219949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20447.220322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20447.220322][ T287] netdev_get_by_index+0x5e/0x80 [20447.220322][ T287] fib6_nh_init+0x3d8/0x15b0 [20447.220322][ T287] ip6_route_info_create+0xf18/0x17d0 [20447.220322][ T287] ip6_route_add+0x1c/0x140 [20447.220322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20447.220322][ T287] inet6_addr_add+0x4f8/0xa40 [20447.220322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20447.220322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20447.220322][ T287] netlink_rcv_skb+0x130/0x360 [20447.220322][ T287] netlink_unicast+0x449/0x710 [20447.220322][ T287] netlink_sendmsg+0x723/0xbe0 [20447.220322][ T287] ____sys_sendmsg+0x7b2/0xa10 [20447.220322][ T287] ___sys_sendmsg+0xee/0x170 [20447.220322][ T287] __sys_sendmsg+0xcd/0x170 [20447.220322][ T287] do_syscall_64+0xc6/0x1e0 [20447.220322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20447.220322][ T287] [20447.222504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20447.222504][ T287] netdev_get_by_index+0x5e/0x80 [20447.222504][ T287] fib6_nh_init+0x3d8/0x15b0 [20447.222504][ T287] ip6_route_info_create+0xf18/0x17d0 [20447.222504][ T287] addrconf_f6i_alloc+0x244/0x410 [20447.222504][ T287] ipv6_add_addr+0x411/0x2000 [20447.222504][ T287] inet6_addr_add+0x30e/0xa40 [20447.222504][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20447.222504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20447.222504][ T287] netlink_rcv_skb+0x130/0x360 [20447.222504][ T287] netlink_unicast+0x449/0x710 [20447.222504][ T287] netlink_sendmsg+0x723/0xbe0 [20447.222504][ T287] ____sys_sendmsg+0x7b2/0xa10 [20447.222504][ T287] ___sys_sendmsg+0xee/0x170 [20447.222504][ T287] __sys_sendmsg+0xcd/0x170 [20447.222504][ T287] do_syscall_64+0xc6/0x1e0 [20447.222504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20447.222504][ T287] [20447.224664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20447.224664][ T287] netdev_get_by_index+0x5e/0x80 [20447.224664][ T287] fib6_nh_init+0x3d8/0x15b0 [20447.224664][ T287] ip6_route_info_create+0xf18/0x17d0 [20447.224664][ T287] ip6_route_add+0x1c/0x140 [20447.224664][ T287] addrconf_add_mroute+0x129/0x180 [20447.224664][ T287] addrconf_add_dev+0xe2/0x170 [20447.224664][ T287] inet6_addr_add+0x12f/0xa40 [20447.224664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20447.224664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20447.224664][ T287] netlink_rcv_skb+0x130/0x360 [20447.224664][ T287] netlink_unicast+0x449/0x710 [20447.224664][ T287] netlink_sendmsg+0x723/0xbe0 [20447.224664][ T287] ____sys_sendmsg+0x7b2/0xa10 [20447.224664][ T287] ___sys_sendmsg+0xee/0x170 [20447.224664][ T287] __sys_sendmsg+0xcd/0x170 [20447.224664][ T287] do_syscall_64+0xc6/0x1e0 [20447.224664][ T287] [20447.226818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20447.226818][ T287] ipv6_add_dev+0x3ba/0x11c0 [20447.226818][ T287] ipv6_find_idev+0x102/0x170 [20447.226818][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20447.226818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20447.226818][ T287] netlink_rcv_skb+0x130/0x360 [20447.226818][ T287] netlink_unicast+0x449/0x710 [20447.226818][ T287] netlink_sendmsg+0x723/0xbe0 [20447.226818][ T287] ____sys_sendmsg+0x7b2/0xa10 [20447.226818][ T287] ___sys_sendmsg+0xee/0x170 [20447.226818][ T287] __sys_sendmsg+0xcd/0x170 [20447.226818][ T287] do_syscall_64+0xc6/0x1e0 [20447.226818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20447.226818][ T287] [20447.228492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20447.228492][ T287] neigh_parms_alloc+0x1e5/0x510 [20447.228492][ T287] ipv6_add_dev+0x2fe/0x11c0 [20447.228492][ T287] ipv6_find_idev+0x102/0x170 [20447.228492][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20447.228492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20447.228492][ T287] netlink_rcv_skb+0x130/0x360 [20447.228492][ T287] netlink_unicast+0x449/0x710 [20447.228492][ T287] netlink_sendmsg+0x723/0xbe0 [20447.228492][ T287] ____sys_sendmsg+0x7b2/0xa10 [20447.228492][ T287] ___sys_sendmsg+0xee/0x170 [20447.228492][ T287] __sys_sendmsg+0xcd/0x170 [20447.228492][ T287] do_syscall_64+0xc6/0x1e0 [20447.228492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20447.228492][ T287] [20452.859905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20452.860335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20452.860335][ T285] dst_init+0x84/0x4a0 [20452.860335][ T285] dst_alloc+0x97/0x150 [20452.860335][ T285] ip6_dst_alloc+0x23/0x90 [20452.860335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20452.860335][ T285] ip6_pol_route+0x56f/0x840 [20452.860335][ T285] fib6_rule_lookup+0x196/0x240 [20452.860335][ T285] ip6_route_input+0x542/0x980 [20452.860335][ T285] ipv6_rcv+0x8f/0x400 [20452.860335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20452.860335][ T285] process_backlog+0x101/0x620 [20452.860335][ T285] __napi_poll.constprop.0+0xa2/0x460 [20452.860335][ T285] net_rx_action+0x495/0xbe0 [20452.860335][ T285] __do_softirq+0x1b5/0x7f6 [20452.860335][ T285] [20452.862106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20452.862106][ T285] netdev_get_by_index+0x5e/0x80 [20452.862106][ T285] fib6_nh_init+0x3d8/0x15b0 [20452.862106][ T285] ip6_route_info_create+0xf18/0x17d0 [20452.862106][ T285] ip6_route_add+0x1c/0x140 [20452.862106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20452.862106][ T285] inet6_addr_add+0x4f8/0xa40 [20452.862106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20452.862106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20452.862106][ T285] netlink_rcv_skb+0x130/0x360 [20452.862106][ T285] netlink_unicast+0x449/0x710 [20452.862106][ T285] netlink_sendmsg+0x723/0xbe0 [20452.862106][ T285] ____sys_sendmsg+0x7b2/0xa10 [20452.862106][ T285] ___sys_sendmsg+0xee/0x170 [20452.862106][ T285] __sys_sendmsg+0xcd/0x170 [20452.862106][ T285] do_syscall_64+0xc6/0x1e0 [20452.862106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20452.862106][ T285] [20452.864277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20452.864277][ T285] netdev_get_by_index+0x5e/0x80 [20452.864277][ T285] fib6_nh_init+0x3d8/0x15b0 [20452.864277][ T285] ip6_route_info_create+0xf18/0x17d0 [20452.864277][ T285] addrconf_f6i_alloc+0x244/0x410 [20452.864277][ T285] ipv6_add_addr+0x411/0x2000 [20452.864277][ T285] inet6_addr_add+0x30e/0xa40 [20452.864277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20452.864277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20452.864277][ T285] netlink_rcv_skb+0x130/0x360 [20452.864277][ T285] netlink_unicast+0x449/0x710 [20452.864277][ T285] netlink_sendmsg+0x723/0xbe0 [20452.864277][ T285] ____sys_sendmsg+0x7b2/0xa10 [20452.864277][ T285] ___sys_sendmsg+0xee/0x170 [20452.864277][ T285] __sys_sendmsg+0xcd/0x170 [20452.864277][ T285] do_syscall_64+0xc6/0x1e0 [20452.864277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20452.864277][ T285] [20452.866489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20452.866489][ T285] netdev_get_by_index+0x5e/0x80 [20452.866489][ T285] fib6_nh_init+0x3d8/0x15b0 [20452.866489][ T285] ip6_route_info_create+0xf18/0x17d0 [20452.866489][ T285] ip6_route_add+0x1c/0x140 [20452.866489][ T285] addrconf_add_mroute+0x129/0x180 [20452.866489][ T285] addrconf_add_dev+0xe2/0x170 [20452.866489][ T285] inet6_addr_add+0x12f/0xa40 [20452.866489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20452.866489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20452.866489][ T285] netlink_rcv_skb+0x130/0x360 [20452.866489][ T285] netlink_unicast+0x449/0x710 [20452.866489][ T285] netlink_sendmsg+0x723/0xbe0 [20452.866489][ T285] ____sys_sendmsg+0x7b2/0xa10 [20452.866489][ T285] ___sys_sendmsg+0xee/0x170 [20452.866489][ T285] __sys_sendmsg+0xcd/0x170 [20452.866489][ T285] do_syscall_64+0xc6/0x1e0 [20452.866489][ T285] [20452.868630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20452.868630][ T285] ipv6_add_dev+0x3ba/0x11c0 [20452.868630][ T285] ipv6_find_idev+0x102/0x170 [20452.868630][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20452.868630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20452.868630][ T285] netlink_rcv_skb+0x130/0x360 [20452.868630][ T285] netlink_unicast+0x449/0x710 [20452.868630][ T285] netlink_sendmsg+0x723/0xbe0 [20452.868630][ T285] ____sys_sendmsg+0x7b2/0xa10 [20452.868630][ T285] ___sys_sendmsg+0xee/0x170 [20452.868630][ T285] __sys_sendmsg+0xcd/0x170 [20452.868630][ T285] do_syscall_64+0xc6/0x1e0 [20452.868630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20452.868630][ T285] [20452.870299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20452.870299][ T285] neigh_parms_alloc+0x1e5/0x510 [20452.870299][ T285] ipv6_add_dev+0x2fe/0x11c0 [20452.870299][ T285] ipv6_find_idev+0x102/0x170 [20452.870299][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20452.870299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20452.870299][ T285] netlink_rcv_skb+0x130/0x360 [20452.870299][ T285] netlink_unicast+0x449/0x710 [20452.870299][ T285] netlink_sendmsg+0x723/0xbe0 [20452.870299][ T285] ____sys_sendmsg+0x7b2/0xa10 [20452.870299][ T285] ___sys_sendmsg+0xee/0x170 [20452.870299][ T285] __sys_sendmsg+0xcd/0x170 [20452.870299][ T285] do_syscall_64+0xc6/0x1e0 [20452.870299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20452.870299][ T285] [20456.955804][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20456.956238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20456.956238][ T462] dst_init+0x84/0x4a0 [20456.956238][ T462] dst_alloc+0x97/0x150 [20456.956238][ T462] ip6_dst_alloc+0x23/0x90 [20456.956238][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20456.956238][ T462] ip6_pol_route+0x56f/0x840 [20456.956238][ T462] fib6_rule_lookup+0x196/0x240 [20456.956238][ T462] ip6_route_input+0x542/0x980 [20456.956238][ T462] ipv6_rcv+0x8f/0x400 [20456.956238][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20456.956238][ T462] process_backlog+0x101/0x620 [20456.956238][ T462] __napi_poll.constprop.0+0xa2/0x460 [20456.956238][ T462] net_rx_action+0x495/0xbe0 [20456.956238][ T462] __do_softirq+0x1b5/0x7f6 [20456.956238][ T462] [20456.958010][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20456.958010][ T462] netdev_get_by_index+0x5e/0x80 [20456.958010][ T462] fib6_nh_init+0x3d8/0x15b0 [20456.958010][ T462] ip6_route_info_create+0xf18/0x17d0 [20456.958010][ T462] ip6_route_add+0x1c/0x140 [20456.958010][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20456.958010][ T462] inet6_addr_add+0x4f8/0xa40 [20456.958010][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20456.958010][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20456.958010][ T462] netlink_rcv_skb+0x130/0x360 [20456.958010][ T462] netlink_unicast+0x449/0x710 [20456.958010][ T462] netlink_sendmsg+0x723/0xbe0 [20456.958010][ T462] ____sys_sendmsg+0x7b2/0xa10 [20456.958010][ T462] ___sys_sendmsg+0xee/0x170 [20456.958010][ T462] __sys_sendmsg+0xcd/0x170 [20456.958010][ T462] do_syscall_64+0xc6/0x1e0 [20456.958010][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20456.958010][ T462] [20456.960186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20456.960186][ T462] netdev_get_by_index+0x5e/0x80 [20456.960186][ T462] fib6_nh_init+0x3d8/0x15b0 [20456.960186][ T462] ip6_route_info_create+0xf18/0x17d0 [20456.960186][ T462] addrconf_f6i_alloc+0x244/0x410 [20456.960186][ T462] ipv6_add_addr+0x411/0x2000 [20456.960186][ T462] inet6_addr_add+0x30e/0xa40 [20456.960186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20456.960186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20456.960186][ T462] netlink_rcv_skb+0x130/0x360 [20456.960186][ T462] netlink_unicast+0x449/0x710 [20456.960186][ T462] netlink_sendmsg+0x723/0xbe0 [20456.960186][ T462] ____sys_sendmsg+0x7b2/0xa10 [20456.960186][ T462] ___sys_sendmsg+0xee/0x170 [20456.960186][ T462] __sys_sendmsg+0xcd/0x170 [20456.960186][ T462] do_syscall_64+0xc6/0x1e0 [20456.960186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20456.960186][ T462] [20456.962357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20456.962357][ T462] netdev_get_by_index+0x5e/0x80 [20456.962357][ T462] fib6_nh_init+0x3d8/0x15b0 [20456.962357][ T462] ip6_route_info_create+0xf18/0x17d0 [20456.962357][ T462] ip6_route_add+0x1c/0x140 [20456.962357][ T462] addrconf_add_mroute+0x129/0x180 [20456.962357][ T462] addrconf_add_dev+0xe2/0x170 [20456.962357][ T462] inet6_addr_add+0x12f/0xa40 [20456.962357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20456.962357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20456.962357][ T462] netlink_rcv_skb+0x130/0x360 [20456.962357][ T462] netlink_unicast+0x449/0x710 [20456.962357][ T462] netlink_sendmsg+0x723/0xbe0 [20456.962357][ T462] ____sys_sendmsg+0x7b2/0xa10 [20456.962357][ T462] ___sys_sendmsg+0xee/0x170 [20456.962357][ T462] __sys_sendmsg+0xcd/0x170 [20456.962357][ T462] do_syscall_64+0xc6/0x1e0 [20456.962357][ T462] [20456.964488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20456.964488][ T462] ipv6_add_dev+0x3ba/0x11c0 [20456.964488][ T462] ipv6_find_idev+0x102/0x170 [20456.964488][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20456.964488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20456.964488][ T462] netlink_rcv_skb+0x130/0x360 [20456.964488][ T462] netlink_unicast+0x449/0x710 [20456.964488][ T462] netlink_sendmsg+0x723/0xbe0 [20456.964488][ T462] ____sys_sendmsg+0x7b2/0xa10 [20456.964488][ T462] ___sys_sendmsg+0xee/0x170 [20456.964488][ T462] __sys_sendmsg+0xcd/0x170 [20456.964488][ T462] do_syscall_64+0xc6/0x1e0 [20456.964488][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20456.964488][ T462] [20456.966171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20456.966171][ T462] neigh_parms_alloc+0x1e5/0x510 [20456.966171][ T462] ipv6_add_dev+0x2fe/0x11c0 [20456.966171][ T462] ipv6_find_idev+0x102/0x170 [20456.966171][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20456.966171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20456.966171][ T462] netlink_rcv_skb+0x130/0x360 [20456.966171][ T462] netlink_unicast+0x449/0x710 [20456.966171][ T462] netlink_sendmsg+0x723/0xbe0 [20456.966171][ T462] ____sys_sendmsg+0x7b2/0xa10 [20456.966171][ T462] ___sys_sendmsg+0xee/0x170 [20456.966171][ T462] __sys_sendmsg+0xcd/0x170 [20456.966171][ T462] do_syscall_64+0xc6/0x1e0 [20456.966171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20456.966171][ T462] [20457.467868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20457.468247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20457.468247][ T287] netdev_get_by_index+0x5e/0x80 [20457.468247][ T287] fib6_nh_init+0x3d8/0x15b0 [20457.468247][ T287] ip6_route_info_create+0xf18/0x17d0 [20457.468247][ T287] ip6_route_add+0x1c/0x140 [20457.468247][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20457.468247][ T287] inet6_addr_add+0x4f8/0xa40 [20457.468247][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20457.468247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20457.468247][ T287] netlink_rcv_skb+0x130/0x360 [20457.468247][ T287] netlink_unicast+0x449/0x710 [20457.468247][ T287] netlink_sendmsg+0x723/0xbe0 [20457.468247][ T287] ____sys_sendmsg+0x7b2/0xa10 [20457.468247][ T287] ___sys_sendmsg+0xee/0x170 [20457.468247][ T287] __sys_sendmsg+0xcd/0x170 [20457.468247][ T287] do_syscall_64+0xc6/0x1e0 [20457.468247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20457.468247][ T287] [20457.470430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20457.470430][ T287] netdev_get_by_index+0x5e/0x80 [20457.470430][ T287] fib6_nh_init+0x3d8/0x15b0 [20457.470430][ T287] ip6_route_info_create+0xf18/0x17d0 [20457.470430][ T287] addrconf_f6i_alloc+0x244/0x410 [20457.470430][ T287] ipv6_add_addr+0x411/0x2000 [20457.470430][ T287] inet6_addr_add+0x30e/0xa40 [20457.470430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20457.470430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20457.470430][ T287] netlink_rcv_skb+0x130/0x360 [20457.470430][ T287] netlink_unicast+0x449/0x710 [20457.470430][ T287] netlink_sendmsg+0x723/0xbe0 [20457.470430][ T287] ____sys_sendmsg+0x7b2/0xa10 [20457.470430][ T287] ___sys_sendmsg+0xee/0x170 [20457.470430][ T287] __sys_sendmsg+0xcd/0x170 [20457.470430][ T287] do_syscall_64+0xc6/0x1e0 [20457.470430][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20457.470430][ T287] [20457.472594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20457.472594][ T287] netdev_get_by_index+0x5e/0x80 [20457.472594][ T287] fib6_nh_init+0x3d8/0x15b0 [20457.472594][ T287] ip6_route_info_create+0xf18/0x17d0 [20457.472594][ T287] ip6_route_add+0x1c/0x140 [20457.472594][ T287] addrconf_add_mroute+0x129/0x180 [20457.472594][ T287] addrconf_add_dev+0xe2/0x170 [20457.472594][ T287] inet6_addr_add+0x12f/0xa40 [20457.472594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20457.472594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20457.472594][ T287] netlink_rcv_skb+0x130/0x360 [20457.472594][ T287] netlink_unicast+0x449/0x710 [20457.472594][ T287] netlink_sendmsg+0x723/0xbe0 [20457.472594][ T287] ____sys_sendmsg+0x7b2/0xa10 [20457.472594][ T287] ___sys_sendmsg+0xee/0x170 [20457.472594][ T287] __sys_sendmsg+0xcd/0x170 [20457.472594][ T287] do_syscall_64+0xc6/0x1e0 [20457.472594][ T287] [20457.474722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20457.474722][ T287] ipv6_add_dev+0x3ba/0x11c0 [20457.474722][ T287] ipv6_find_idev+0x102/0x170 [20457.474722][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20457.474722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20457.474722][ T287] netlink_rcv_skb+0x130/0x360 [20457.474722][ T287] netlink_unicast+0x449/0x710 [20457.474722][ T287] netlink_sendmsg+0x723/0xbe0 [20457.474722][ T287] ____sys_sendmsg+0x7b2/0xa10 [20457.474722][ T287] ___sys_sendmsg+0xee/0x170 [20457.474722][ T287] __sys_sendmsg+0xcd/0x170 [20457.474722][ T287] do_syscall_64+0xc6/0x1e0 [20457.474722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20457.474722][ T287] [20457.476402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20457.476402][ T287] neigh_parms_alloc+0x1e5/0x510 [20457.476402][ T287] ipv6_add_dev+0x2fe/0x11c0 [20457.476402][ T287] ipv6_find_idev+0x102/0x170 [20457.476402][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20457.476402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20457.476402][ T287] netlink_rcv_skb+0x130/0x360 [20457.476402][ T287] netlink_unicast+0x449/0x710 [20457.476402][ T287] netlink_sendmsg+0x723/0xbe0 [20457.476402][ T287] ____sys_sendmsg+0x7b2/0xa10 [20457.476402][ T287] ___sys_sendmsg+0xee/0x170 [20457.476402][ T287] __sys_sendmsg+0xcd/0x170 [20457.476402][ T287] do_syscall_64+0xc6/0x1e0 [20457.476402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20457.476402][ T287] [20463.107895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20463.108333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20463.108333][ T285] dst_init+0x84/0x4a0 [20463.108333][ T285] dst_alloc+0x97/0x150 [20463.108333][ T285] ip6_dst_alloc+0x23/0x90 [20463.108333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20463.108333][ T285] ip6_pol_route+0x56f/0x840 [20463.108333][ T285] fib6_rule_lookup+0x196/0x240 [20463.108333][ T285] ip6_route_input+0x542/0x980 [20463.108333][ T285] ipv6_rcv+0x8f/0x400 [20463.108333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20463.108333][ T285] process_backlog+0x101/0x620 [20463.108333][ T285] __napi_poll.constprop.0+0xa2/0x460 [20463.108333][ T285] net_rx_action+0x495/0xbe0 [20463.108333][ T285] __do_softirq+0x1b5/0x7f6 [20463.108333][ T285] [20463.110099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20463.110099][ T285] netdev_get_by_index+0x5e/0x80 [20463.110099][ T285] fib6_nh_init+0x3d8/0x15b0 [20463.110099][ T285] ip6_route_info_create+0xf18/0x17d0 [20463.110099][ T285] ip6_route_add+0x1c/0x140 [20463.110099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20463.110099][ T285] inet6_addr_add+0x4f8/0xa40 [20463.110099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20463.110099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20463.110099][ T285] netlink_rcv_skb+0x130/0x360 [20463.110099][ T285] netlink_unicast+0x449/0x710 [20463.110099][ T285] netlink_sendmsg+0x723/0xbe0 [20463.110099][ T285] ____sys_sendmsg+0x7b2/0xa10 [20463.110099][ T285] ___sys_sendmsg+0xee/0x170 [20463.110099][ T285] __sys_sendmsg+0xcd/0x170 [20463.110099][ T285] do_syscall_64+0xc6/0x1e0 [20463.110099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20463.110099][ T285] [20463.112268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20463.112268][ T285] netdev_get_by_index+0x5e/0x80 [20463.112268][ T285] fib6_nh_init+0x3d8/0x15b0 [20463.112268][ T285] ip6_route_info_create+0xf18/0x17d0 [20463.112268][ T285] addrconf_f6i_alloc+0x244/0x410 [20463.112268][ T285] ipv6_add_addr+0x411/0x2000 [20463.112268][ T285] inet6_addr_add+0x30e/0xa40 [20463.112268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20463.112268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20463.112268][ T285] netlink_rcv_skb+0x130/0x360 [20463.112268][ T285] netlink_unicast+0x449/0x710 [20463.112268][ T285] netlink_sendmsg+0x723/0xbe0 [20463.112268][ T285] ____sys_sendmsg+0x7b2/0xa10 [20463.112268][ T285] ___sys_sendmsg+0xee/0x170 [20463.112268][ T285] __sys_sendmsg+0xcd/0x170 [20463.112268][ T285] do_syscall_64+0xc6/0x1e0 [20463.112268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20463.112268][ T285] [20463.114448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20463.114448][ T285] netdev_get_by_index+0x5e/0x80 [20463.114448][ T285] fib6_nh_init+0x3d8/0x15b0 [20463.114448][ T285] ip6_route_info_create+0xf18/0x17d0 [20463.114448][ T285] ip6_route_add+0x1c/0x140 [20463.114448][ T285] addrconf_add_mroute+0x129/0x180 [20463.114448][ T285] addrconf_add_dev+0xe2/0x170 [20463.114448][ T285] inet6_addr_add+0x12f/0xa40 [20463.114448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20463.114448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20463.114448][ T285] netlink_rcv_skb+0x130/0x360 [20463.114448][ T285] netlink_unicast+0x449/0x710 [20463.114448][ T285] netlink_sendmsg+0x723/0xbe0 [20463.114448][ T285] ____sys_sendmsg+0x7b2/0xa10 [20463.114448][ T285] ___sys_sendmsg+0xee/0x170 [20463.114448][ T285] __sys_sendmsg+0xcd/0x170 [20463.114448][ T285] do_syscall_64+0xc6/0x1e0 [20463.114448][ T285] [20463.116594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20463.116594][ T285] ipv6_add_dev+0x3ba/0x11c0 [20463.116594][ T285] ipv6_find_idev+0x102/0x170 [20463.116594][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20463.116594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20463.116594][ T285] netlink_rcv_skb+0x130/0x360 [20463.116594][ T285] netlink_unicast+0x449/0x710 [20463.116594][ T285] netlink_sendmsg+0x723/0xbe0 [20463.116594][ T285] ____sys_sendmsg+0x7b2/0xa10 [20463.116594][ T285] ___sys_sendmsg+0xee/0x170 [20463.116594][ T285] __sys_sendmsg+0xcd/0x170 [20463.116594][ T285] do_syscall_64+0xc6/0x1e0 [20463.116594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20463.116594][ T285] [20463.118282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20463.118282][ T285] neigh_parms_alloc+0x1e5/0x510 [20463.118282][ T285] ipv6_add_dev+0x2fe/0x11c0 [20463.118282][ T285] ipv6_find_idev+0x102/0x170 [20463.118282][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20463.118282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20463.118282][ T285] netlink_rcv_skb+0x130/0x360 [20463.118282][ T285] netlink_unicast+0x449/0x710 [20463.118282][ T285] netlink_sendmsg+0x723/0xbe0 [20463.118282][ T285] ____sys_sendmsg+0x7b2/0xa10 [20463.118282][ T285] ___sys_sendmsg+0xee/0x170 [20463.118282][ T285] __sys_sendmsg+0xcd/0x170 [20463.118282][ T285] do_syscall_64+0xc6/0x1e0 [20463.118282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20463.118282][ T285] [20467.203890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20467.204329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20467.204329][ T462] dst_init+0x84/0x4a0 [20467.204329][ T462] dst_alloc+0x97/0x150 [20467.204329][ T462] ip6_dst_alloc+0x23/0x90 [20467.204329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20467.204329][ T462] ip6_pol_route+0x56f/0x840 [20467.204329][ T462] fib6_rule_lookup+0x196/0x240 [20467.204329][ T462] ip6_route_input+0x542/0x980 [20467.204329][ T462] ipv6_rcv+0x8f/0x400 [20467.204329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20467.204329][ T462] process_backlog+0x101/0x620 [20467.204329][ T462] __napi_poll.constprop.0+0xa2/0x460 [20467.204329][ T462] net_rx_action+0x495/0xbe0 [20467.204329][ T462] __do_softirq+0x1b5/0x7f6 [20467.204329][ T462] [20467.206144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20467.206144][ T462] netdev_get_by_index+0x5e/0x80 [20467.206144][ T462] fib6_nh_init+0x3d8/0x15b0 [20467.206144][ T462] ip6_route_info_create+0xf18/0x17d0 [20467.206144][ T462] ip6_route_add+0x1c/0x140 [20467.206144][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20467.206144][ T462] inet6_addr_add+0x4f8/0xa40 [20467.206144][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20467.206144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.206144][ T462] netlink_rcv_skb+0x130/0x360 [20467.206144][ T462] netlink_unicast+0x449/0x710 [20467.206144][ T462] netlink_sendmsg+0x723/0xbe0 [20467.206144][ T462] ____sys_sendmsg+0x7b2/0xa10 [20467.206144][ T462] ___sys_sendmsg+0xee/0x170 [20467.206144][ T462] __sys_sendmsg+0xcd/0x170 [20467.206144][ T462] do_syscall_64+0xc6/0x1e0 [20467.206144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20467.206144][ T462] [20467.208353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20467.208353][ T462] netdev_get_by_index+0x5e/0x80 [20467.208353][ T462] fib6_nh_init+0x3d8/0x15b0 [20467.208353][ T462] ip6_route_info_create+0xf18/0x17d0 [20467.208353][ T462] addrconf_f6i_alloc+0x244/0x410 [20467.208353][ T462] ipv6_add_addr+0x411/0x2000 [20467.208353][ T462] inet6_addr_add+0x30e/0xa40 [20467.208353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20467.208353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.208353][ T462] netlink_rcv_skb+0x130/0x360 [20467.208353][ T462] netlink_unicast+0x449/0x710 [20467.208353][ T462] netlink_sendmsg+0x723/0xbe0 [20467.208353][ T462] ____sys_sendmsg+0x7b2/0xa10 [20467.208353][ T462] ___sys_sendmsg+0xee/0x170 [20467.208353][ T462] __sys_sendmsg+0xcd/0x170 [20467.208353][ T462] do_syscall_64+0xc6/0x1e0 [20467.208353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20467.208353][ T462] [20467.210568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20467.210568][ T462] netdev_get_by_index+0x5e/0x80 [20467.210568][ T462] fib6_nh_init+0x3d8/0x15b0 [20467.210568][ T462] ip6_route_info_create+0xf18/0x17d0 [20467.210568][ T462] ip6_route_add+0x1c/0x140 [20467.210568][ T462] addrconf_add_mroute+0x129/0x180 [20467.210568][ T462] addrconf_add_dev+0xe2/0x170 [20467.210568][ T462] inet6_addr_add+0x12f/0xa40 [20467.210568][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20467.210568][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.210568][ T462] netlink_rcv_skb+0x130/0x360 [20467.210568][ T462] netlink_unicast+0x449/0x710 [20467.210568][ T462] netlink_sendmsg+0x723/0xbe0 [20467.210568][ T462] ____sys_sendmsg+0x7b2/0xa10 [20467.210568][ T462] ___sys_sendmsg+0xee/0x170 [20467.210568][ T462] __sys_sendmsg+0xcd/0x170 [20467.210568][ T462] do_syscall_64+0xc6/0x1e0 [20467.210568][ T462] [20467.212739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20467.212739][ T462] ipv6_add_dev+0x3ba/0x11c0 [20467.212739][ T462] ipv6_find_idev+0x102/0x170 [20467.212739][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20467.212739][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.212739][ T462] netlink_rcv_skb+0x130/0x360 [20467.212739][ T462] netlink_unicast+0x449/0x710 [20467.212739][ T462] netlink_sendmsg+0x723/0xbe0 [20467.212739][ T462] ____sys_sendmsg+0x7b2/0xa10 [20467.212739][ T462] ___sys_sendmsg+0xee/0x170 [20467.212739][ T462] __sys_sendmsg+0xcd/0x170 [20467.212739][ T462] do_syscall_64+0xc6/0x1e0 [20467.212739][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20467.212739][ T462] [20467.214436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20467.214436][ T462] neigh_parms_alloc+0x1e5/0x510 [20467.214436][ T462] ipv6_add_dev+0x2fe/0x11c0 [20467.214436][ T462] ipv6_find_idev+0x102/0x170 [20467.214436][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20467.214436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.214436][ T462] netlink_rcv_skb+0x130/0x360 [20467.214436][ T462] netlink_unicast+0x449/0x710 [20467.214436][ T462] netlink_sendmsg+0x723/0xbe0 [20467.214436][ T462] ____sys_sendmsg+0x7b2/0xa10 [20467.214436][ T462] ___sys_sendmsg+0xee/0x170 [20467.214436][ T462] __sys_sendmsg+0xcd/0x170 [20467.214436][ T462] do_syscall_64+0xc6/0x1e0 [20467.214436][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20467.214436][ T462] [20467.715869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20467.716247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20467.716247][ T287] netdev_get_by_index+0x5e/0x80 [20467.716247][ T287] fib6_nh_init+0x3d8/0x15b0 [20467.716247][ T287] ip6_route_info_create+0xf18/0x17d0 [20467.716247][ T287] ip6_route_add+0x1c/0x140 [20467.716247][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20467.716247][ T287] inet6_addr_add+0x4f8/0xa40 [20467.716247][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20467.716247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.716247][ T287] netlink_rcv_skb+0x130/0x360 [20467.716247][ T287] netlink_unicast+0x449/0x710 [20467.716247][ T287] netlink_sendmsg+0x723/0xbe0 [20467.716247][ T287] ____sys_sendmsg+0x7b2/0xa10 [20467.716247][ T287] ___sys_sendmsg+0xee/0x170 [20467.716247][ T287] __sys_sendmsg+0xcd/0x170 [20467.716247][ T287] do_syscall_64+0xc6/0x1e0 [20467.716247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20467.716247][ T287] [20467.718425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20467.718425][ T287] netdev_get_by_index+0x5e/0x80 [20467.718425][ T287] fib6_nh_init+0x3d8/0x15b0 [20467.718425][ T287] ip6_route_info_create+0xf18/0x17d0 [20467.718425][ T287] addrconf_f6i_alloc+0x244/0x410 [20467.718425][ T287] ipv6_add_addr+0x411/0x2000 [20467.718425][ T287] inet6_addr_add+0x30e/0xa40 [20467.718425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20467.718425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.718425][ T287] netlink_rcv_skb+0x130/0x360 [20467.718425][ T287] netlink_unicast+0x449/0x710 [20467.718425][ T287] netlink_sendmsg+0x723/0xbe0 [20467.718425][ T287] ____sys_sendmsg+0x7b2/0xa10 [20467.718425][ T287] ___sys_sendmsg+0xee/0x170 [20467.718425][ T287] __sys_sendmsg+0xcd/0x170 [20467.718425][ T287] do_syscall_64+0xc6/0x1e0 [20467.718425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20467.718425][ T287] [20467.720589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20467.720589][ T287] netdev_get_by_index+0x5e/0x80 [20467.720589][ T287] fib6_nh_init+0x3d8/0x15b0 [20467.720589][ T287] ip6_route_info_create+0xf18/0x17d0 [20467.720589][ T287] ip6_route_add+0x1c/0x140 [20467.720589][ T287] addrconf_add_mroute+0x129/0x180 [20467.720589][ T287] addrconf_add_dev+0xe2/0x170 [20467.720589][ T287] inet6_addr_add+0x12f/0xa40 [20467.720589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20467.720589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.720589][ T287] netlink_rcv_skb+0x130/0x360 [20467.720589][ T287] netlink_unicast+0x449/0x710 [20467.720589][ T287] netlink_sendmsg+0x723/0xbe0 [20467.720589][ T287] ____sys_sendmsg+0x7b2/0xa10 [20467.720589][ T287] ___sys_sendmsg+0xee/0x170 [20467.720589][ T287] __sys_sendmsg+0xcd/0x170 [20467.720589][ T287] do_syscall_64+0xc6/0x1e0 [20467.720589][ T287] [20467.722720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20467.722720][ T287] ipv6_add_dev+0x3ba/0x11c0 [20467.722720][ T287] ipv6_find_idev+0x102/0x170 [20467.722720][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20467.722720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.722720][ T287] netlink_rcv_skb+0x130/0x360 [20467.722720][ T287] netlink_unicast+0x449/0x710 [20467.722720][ T287] netlink_sendmsg+0x723/0xbe0 [20467.722720][ T287] ____sys_sendmsg+0x7b2/0xa10 [20467.722720][ T287] ___sys_sendmsg+0xee/0x170 [20467.722720][ T287] __sys_sendmsg+0xcd/0x170 [20467.722720][ T287] do_syscall_64+0xc6/0x1e0 [20467.722720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20467.722720][ T287] [20467.724389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20467.724389][ T287] neigh_parms_alloc+0x1e5/0x510 [20467.724389][ T287] ipv6_add_dev+0x2fe/0x11c0 [20467.724389][ T287] ipv6_find_idev+0x102/0x170 [20467.724389][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20467.724389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20467.724389][ T287] netlink_rcv_skb+0x130/0x360 [20467.724389][ T287] netlink_unicast+0x449/0x710 [20467.724389][ T287] netlink_sendmsg+0x723/0xbe0 [20467.724389][ T287] ____sys_sendmsg+0x7b2/0xa10 [20467.724389][ T287] ___sys_sendmsg+0xee/0x170 [20467.724389][ T287] __sys_sendmsg+0xcd/0x170 [20467.724389][ T287] do_syscall_64+0xc6/0x1e0 [20467.724389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20467.724389][ T287] [20473.355891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20473.356319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20473.356319][ T285] dst_init+0x84/0x4a0 [20473.356319][ T285] dst_alloc+0x97/0x150 [20473.356319][ T285] ip6_dst_alloc+0x23/0x90 [20473.356319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20473.356319][ T285] ip6_pol_route+0x56f/0x840 [20473.356319][ T285] fib6_rule_lookup+0x196/0x240 [20473.356319][ T285] ip6_route_input+0x542/0x980 [20473.356319][ T285] ipv6_rcv+0x8f/0x400 [20473.356319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20473.356319][ T285] process_backlog+0x101/0x620 [20473.356319][ T285] __napi_poll.constprop.0+0xa2/0x460 [20473.356319][ T285] net_rx_action+0x495/0xbe0 [20473.356319][ T285] __do_softirq+0x1b5/0x7f6 [20473.356319][ T285] [20473.358098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20473.358098][ T285] netdev_get_by_index+0x5e/0x80 [20473.358098][ T285] fib6_nh_init+0x3d8/0x15b0 [20473.358098][ T285] ip6_route_info_create+0xf18/0x17d0 [20473.358098][ T285] ip6_route_add+0x1c/0x140 [20473.358098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20473.358098][ T285] inet6_addr_add+0x4f8/0xa40 [20473.358098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20473.358098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20473.358098][ T285] netlink_rcv_skb+0x130/0x360 [20473.358098][ T285] netlink_unicast+0x449/0x710 [20473.358098][ T285] netlink_sendmsg+0x723/0xbe0 [20473.358098][ T285] ____sys_sendmsg+0x7b2/0xa10 [20473.358098][ T285] ___sys_sendmsg+0xee/0x170 [20473.358098][ T285] __sys_sendmsg+0xcd/0x170 [20473.358098][ T285] do_syscall_64+0xc6/0x1e0 [20473.358098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20473.358098][ T285] [20473.360277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20473.360277][ T285] netdev_get_by_index+0x5e/0x80 [20473.360277][ T285] fib6_nh_init+0x3d8/0x15b0 [20473.360277][ T285] ip6_route_info_create+0xf18/0x17d0 [20473.360277][ T285] addrconf_f6i_alloc+0x244/0x410 [20473.360277][ T285] ipv6_add_addr+0x411/0x2000 [20473.360277][ T285] inet6_addr_add+0x30e/0xa40 [20473.360277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20473.360277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20473.360277][ T285] netlink_rcv_skb+0x130/0x360 [20473.360277][ T285] netlink_unicast+0x449/0x710 [20473.360277][ T285] netlink_sendmsg+0x723/0xbe0 [20473.360277][ T285] ____sys_sendmsg+0x7b2/0xa10 [20473.360277][ T285] ___sys_sendmsg+0xee/0x170 [20473.360277][ T285] __sys_sendmsg+0xcd/0x170 [20473.360277][ T285] do_syscall_64+0xc6/0x1e0 [20473.360277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20473.360277][ T285] [20473.362453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20473.362453][ T285] netdev_get_by_index+0x5e/0x80 [20473.362453][ T285] fib6_nh_init+0x3d8/0x15b0 [20473.362453][ T285] ip6_route_info_create+0xf18/0x17d0 [20473.362453][ T285] ip6_route_add+0x1c/0x140 [20473.362453][ T285] addrconf_add_mroute+0x129/0x180 [20473.362453][ T285] addrconf_add_dev+0xe2/0x170 [20473.362453][ T285] inet6_addr_add+0x12f/0xa40 [20473.362453][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20473.362453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20473.362453][ T285] netlink_rcv_skb+0x130/0x360 [20473.362453][ T285] netlink_unicast+0x449/0x710 [20473.362453][ T285] netlink_sendmsg+0x723/0xbe0 [20473.362453][ T285] ____sys_sendmsg+0x7b2/0xa10 [20473.362453][ T285] ___sys_sendmsg+0xee/0x170 [20473.362453][ T285] __sys_sendmsg+0xcd/0x170 [20473.362453][ T285] do_syscall_64+0xc6/0x1e0 [20473.362453][ T285] [20473.364616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20473.364616][ T285] ipv6_add_dev+0x3ba/0x11c0 [20473.364616][ T285] ipv6_find_idev+0x102/0x170 [20473.364616][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20473.364616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20473.364616][ T285] netlink_rcv_skb+0x130/0x360 [20473.364616][ T285] netlink_unicast+0x449/0x710 [20473.364616][ T285] netlink_sendmsg+0x723/0xbe0 [20473.364616][ T285] ____sys_sendmsg+0x7b2/0xa10 [20473.364616][ T285] ___sys_sendmsg+0xee/0x170 [20473.364616][ T285] __sys_sendmsg+0xcd/0x170 [20473.364616][ T285] do_syscall_64+0xc6/0x1e0 [20473.364616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20473.364616][ T285] [20473.366303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20473.366303][ T285] neigh_parms_alloc+0x1e5/0x510 [20473.366303][ T285] ipv6_add_dev+0x2fe/0x11c0 [20473.366303][ T285] ipv6_find_idev+0x102/0x170 [20473.366303][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20473.366303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20473.366303][ T285] netlink_rcv_skb+0x130/0x360 [20473.366303][ T285] netlink_unicast+0x449/0x710 [20473.366303][ T285] netlink_sendmsg+0x723/0xbe0 [20473.366303][ T285] ____sys_sendmsg+0x7b2/0xa10 [20473.366303][ T285] ___sys_sendmsg+0xee/0x170 [20473.366303][ T285] __sys_sendmsg+0xcd/0x170 [20473.366303][ T285] do_syscall_64+0xc6/0x1e0 [20473.366303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20473.366303][ T285] [20477.451877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20477.452317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20477.452317][ T462] dst_init+0x84/0x4a0 [20477.452317][ T462] dst_alloc+0x97/0x150 [20477.452317][ T462] ip6_dst_alloc+0x23/0x90 [20477.452317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20477.452317][ T462] ip6_pol_route+0x56f/0x840 [20477.452317][ T462] fib6_rule_lookup+0x196/0x240 [20477.452317][ T462] ip6_route_input+0x542/0x980 [20477.452317][ T462] ipv6_rcv+0x8f/0x400 [20477.452317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20477.452317][ T462] process_backlog+0x101/0x620 [20477.452317][ T462] __napi_poll.constprop.0+0xa2/0x460 [20477.452317][ T462] net_rx_action+0x495/0xbe0 [20477.452317][ T462] __do_softirq+0x1b5/0x7f6 [20477.452317][ T462] [20477.454115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20477.454115][ T462] netdev_get_by_index+0x5e/0x80 [20477.454115][ T462] fib6_nh_init+0x3d8/0x15b0 [20477.454115][ T462] ip6_route_info_create+0xf18/0x17d0 [20477.454115][ T462] ip6_route_add+0x1c/0x140 [20477.454115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20477.454115][ T462] inet6_addr_add+0x4f8/0xa40 [20477.454115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20477.454115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20477.454115][ T462] netlink_rcv_skb+0x130/0x360 [20477.454115][ T462] netlink_unicast+0x449/0x710 [20477.454115][ T462] netlink_sendmsg+0x723/0xbe0 [20477.454115][ T462] ____sys_sendmsg+0x7b2/0xa10 [20477.454115][ T462] ___sys_sendmsg+0xee/0x170 [20477.454115][ T462] __sys_sendmsg+0xcd/0x170 [20477.454115][ T462] do_syscall_64+0xc6/0x1e0 [20477.454115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20477.454115][ T462] [20477.456336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20477.456336][ T462] netdev_get_by_index+0x5e/0x80 [20477.456336][ T462] fib6_nh_init+0x3d8/0x15b0 [20477.456336][ T462] ip6_route_info_create+0xf18/0x17d0 [20477.456336][ T462] addrconf_f6i_alloc+0x244/0x410 [20477.456336][ T462] ipv6_add_addr+0x411/0x2000 [20477.456336][ T462] inet6_addr_add+0x30e/0xa40 [20477.456336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20477.456336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20477.456336][ T462] netlink_rcv_skb+0x130/0x360 [20477.456336][ T462] netlink_unicast+0x449/0x710 [20477.456336][ T462] netlink_sendmsg+0x723/0xbe0 [20477.456336][ T462] ____sys_sendmsg+0x7b2/0xa10 [20477.456336][ T462] ___sys_sendmsg+0xee/0x170 [20477.456336][ T462] __sys_sendmsg+0xcd/0x170 [20477.456336][ T462] do_syscall_64+0xc6/0x1e0 [20477.456336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20477.456336][ T462] [20477.458556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20477.458556][ T462] netdev_get_by_index+0x5e/0x80 [20477.458556][ T462] fib6_nh_init+0x3d8/0x15b0 [20477.458556][ T462] ip6_route_info_create+0xf18/0x17d0 [20477.458556][ T462] ip6_route_add+0x1c/0x140 [20477.458556][ T462] addrconf_add_mroute+0x129/0x180 [20477.458556][ T462] addrconf_add_dev+0xe2/0x170 [20477.458556][ T462] inet6_addr_add+0x12f/0xa40 [20477.458556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20477.458556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20477.458556][ T462] netlink_rcv_skb+0x130/0x360 [20477.458556][ T462] netlink_unicast+0x449/0x710 [20477.458556][ T462] netlink_sendmsg+0x723/0xbe0 [20477.458556][ T462] ____sys_sendmsg+0x7b2/0xa10 [20477.458556][ T462] ___sys_sendmsg+0xee/0x170 [20477.458556][ T462] __sys_sendmsg+0xcd/0x170 [20477.458556][ T462] do_syscall_64+0xc6/0x1e0 [20477.458556][ T462] [20477.460717][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20477.460717][ T462] ipv6_add_dev+0x3ba/0x11c0 [20477.460717][ T462] ipv6_find_idev+0x102/0x170 [20477.460717][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20477.460717][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20477.460717][ T462] netlink_rcv_skb+0x130/0x360 [20477.460717][ T462] netlink_unicast+0x449/0x710 [20477.460717][ T462] netlink_sendmsg+0x723/0xbe0 [20477.460717][ T462] ____sys_sendmsg+0x7b2/0xa10 [20477.460717][ T462] ___sys_sendmsg+0xee/0x170 [20477.460717][ T462] __sys_sendmsg+0xcd/0x170 [20477.460717][ T462] do_syscall_64+0xc6/0x1e0 [20477.460717][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20477.460717][ T462] [20477.462411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20477.462411][ T462] neigh_parms_alloc+0x1e5/0x510 [20477.462411][ T462] ipv6_add_dev+0x2fe/0x11c0 [20477.462411][ T462] ipv6_find_idev+0x102/0x170 [20477.462411][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20477.462411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20477.462411][ T462] netlink_rcv_skb+0x130/0x360 [20477.462411][ T462] netlink_unicast+0x449/0x710 [20477.462411][ T462] netlink_sendmsg+0x723/0xbe0 [20477.462411][ T462] ____sys_sendmsg+0x7b2/0xa10 [20477.462411][ T462] ___sys_sendmsg+0xee/0x170 [20477.462411][ T462] __sys_sendmsg+0xcd/0x170 [20477.462411][ T462] do_syscall_64+0xc6/0x1e0 [20477.462411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20477.462411][ T462] [20477.963871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20477.964248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20477.964248][ T287] netdev_get_by_index+0x5e/0x80 [20477.964248][ T287] fib6_nh_init+0x3d8/0x15b0 [20477.964248][ T287] ip6_route_info_create+0xf18/0x17d0 [20477.964248][ T287] ip6_route_add+0x1c/0x140 [20477.964248][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20477.964248][ T287] inet6_addr_add+0x4f8/0xa40 [20477.964248][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20477.964248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20477.964248][ T287] netlink_rcv_skb+0x130/0x360 [20477.964248][ T287] netlink_unicast+0x449/0x710 [20477.964248][ T287] netlink_sendmsg+0x723/0xbe0 [20477.964248][ T287] ____sys_sendmsg+0x7b2/0xa10 [20477.964248][ T287] ___sys_sendmsg+0xee/0x170 [20477.964248][ T287] __sys_sendmsg+0xcd/0x170 [20477.964248][ T287] do_syscall_64+0xc6/0x1e0 [20477.964248][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20477.964248][ T287] [20477.966451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20477.966451][ T287] netdev_get_by_index+0x5e/0x80 [20477.966451][ T287] fib6_nh_init+0x3d8/0x15b0 [20477.966451][ T287] ip6_route_info_create+0xf18/0x17d0 [20477.966451][ T287] addrconf_f6i_alloc+0x244/0x410 [20477.966451][ T287] ipv6_add_addr+0x411/0x2000 [20477.966451][ T287] inet6_addr_add+0x30e/0xa40 [20477.966451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20477.966451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20477.966451][ T287] netlink_rcv_skb+0x130/0x360 [20477.966451][ T287] netlink_unicast+0x449/0x710 [20477.966451][ T287] netlink_sendmsg+0x723/0xbe0 [20477.966451][ T287] ____sys_sendmsg+0x7b2/0xa10 [20477.966451][ T287] ___sys_sendmsg+0xee/0x170 [20477.966451][ T287] __sys_sendmsg+0xcd/0x170 [20477.966451][ T287] do_syscall_64+0xc6/0x1e0 [20477.966451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20477.966451][ T287] [20477.968613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20477.968613][ T287] netdev_get_by_index+0x5e/0x80 [20477.968613][ T287] fib6_nh_init+0x3d8/0x15b0 [20477.968613][ T287] ip6_route_info_create+0xf18/0x17d0 [20477.968613][ T287] ip6_route_add+0x1c/0x140 [20477.968613][ T287] addrconf_add_mroute+0x129/0x180 [20477.968613][ T287] addrconf_add_dev+0xe2/0x170 [20477.968613][ T287] inet6_addr_add+0x12f/0xa40 [20477.968613][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20477.968613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20477.968613][ T287] netlink_rcv_skb+0x130/0x360 [20477.968613][ T287] netlink_unicast+0x449/0x710 [20477.968613][ T287] netlink_sendmsg+0x723/0xbe0 [20477.968613][ T287] ____sys_sendmsg+0x7b2/0xa10 [20477.968613][ T287] ___sys_sendmsg+0xee/0x170 [20477.968613][ T287] __sys_sendmsg+0xcd/0x170 [20477.968613][ T287] do_syscall_64+0xc6/0x1e0 [20477.968613][ T287] [20477.970744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20477.970744][ T287] ipv6_add_dev+0x3ba/0x11c0 [20477.970744][ T287] ipv6_find_idev+0x102/0x170 [20477.970744][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20477.970744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20477.970744][ T287] netlink_rcv_skb+0x130/0x360 [20477.970744][ T287] netlink_unicast+0x449/0x710 [20477.970744][ T287] netlink_sendmsg+0x723/0xbe0 [20477.970744][ T287] ____sys_sendmsg+0x7b2/0xa10 [20477.970744][ T287] ___sys_sendmsg+0xee/0x170 [20477.970744][ T287] __sys_sendmsg+0xcd/0x170 [20477.970744][ T287] do_syscall_64+0xc6/0x1e0 [20477.970744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20477.970744][ T287] [20477.972411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20477.972411][ T287] neigh_parms_alloc+0x1e5/0x510 [20477.972411][ T287] ipv6_add_dev+0x2fe/0x11c0 [20477.972411][ T287] ipv6_find_idev+0x102/0x170 [20477.972411][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20477.972411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20477.972411][ T287] netlink_rcv_skb+0x130/0x360 [20477.972411][ T287] netlink_unicast+0x449/0x710 [20477.972411][ T287] netlink_sendmsg+0x723/0xbe0 [20477.972411][ T287] ____sys_sendmsg+0x7b2/0xa10 [20477.972411][ T287] ___sys_sendmsg+0xee/0x170 [20477.972411][ T287] __sys_sendmsg+0xcd/0x170 [20477.972411][ T287] do_syscall_64+0xc6/0x1e0 [20477.972411][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20477.972411][ T287] [20483.603901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20483.604324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20483.604324][ T285] dst_init+0x84/0x4a0 [20483.604324][ T285] dst_alloc+0x97/0x150 [20483.604324][ T285] ip6_dst_alloc+0x23/0x90 [20483.604324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20483.604324][ T285] ip6_pol_route+0x56f/0x840 [20483.604324][ T285] fib6_rule_lookup+0x196/0x240 [20483.604324][ T285] ip6_route_input+0x542/0x980 [20483.604324][ T285] ipv6_rcv+0x8f/0x400 [20483.604324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20483.604324][ T285] process_backlog+0x101/0x620 [20483.604324][ T285] __napi_poll.constprop.0+0xa2/0x460 [20483.604324][ T285] net_rx_action+0x495/0xbe0 [20483.604324][ T285] __do_softirq+0x1b5/0x7f6 [20483.604324][ T285] [20483.606119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20483.606119][ T285] netdev_get_by_index+0x5e/0x80 [20483.606119][ T285] fib6_nh_init+0x3d8/0x15b0 [20483.606119][ T285] ip6_route_info_create+0xf18/0x17d0 [20483.606119][ T285] ip6_route_add+0x1c/0x140 [20483.606119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20483.606119][ T285] inet6_addr_add+0x4f8/0xa40 [20483.606119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20483.606119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20483.606119][ T285] netlink_rcv_skb+0x130/0x360 [20483.606119][ T285] netlink_unicast+0x449/0x710 [20483.606119][ T285] netlink_sendmsg+0x723/0xbe0 [20483.606119][ T285] ____sys_sendmsg+0x7b2/0xa10 [20483.606119][ T285] ___sys_sendmsg+0xee/0x170 [20483.606119][ T285] __sys_sendmsg+0xcd/0x170 [20483.606119][ T285] do_syscall_64+0xc6/0x1e0 [20483.606119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20483.606119][ T285] [20483.608286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20483.608286][ T285] netdev_get_by_index+0x5e/0x80 [20483.608286][ T285] fib6_nh_init+0x3d8/0x15b0 [20483.608286][ T285] ip6_route_info_create+0xf18/0x17d0 [20483.608286][ T285] addrconf_f6i_alloc+0x244/0x410 [20483.608286][ T285] ipv6_add_addr+0x411/0x2000 [20483.608286][ T285] inet6_addr_add+0x30e/0xa40 [20483.608286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20483.608286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20483.608286][ T285] netlink_rcv_skb+0x130/0x360 [20483.608286][ T285] netlink_unicast+0x449/0x710 [20483.608286][ T285] netlink_sendmsg+0x723/0xbe0 [20483.608286][ T285] ____sys_sendmsg+0x7b2/0xa10 [20483.608286][ T285] ___sys_sendmsg+0xee/0x170 [20483.608286][ T285] __sys_sendmsg+0xcd/0x170 [20483.608286][ T285] do_syscall_64+0xc6/0x1e0 [20483.608286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20483.608286][ T285] [20483.610448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20483.610448][ T285] netdev_get_by_index+0x5e/0x80 [20483.610448][ T285] fib6_nh_init+0x3d8/0x15b0 [20483.610448][ T285] ip6_route_info_create+0xf18/0x17d0 [20483.610448][ T285] ip6_route_add+0x1c/0x140 [20483.610448][ T285] addrconf_add_mroute+0x129/0x180 [20483.610448][ T285] addrconf_add_dev+0xe2/0x170 [20483.610448][ T285] inet6_addr_add+0x12f/0xa40 [20483.610448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20483.610448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20483.610448][ T285] netlink_rcv_skb+0x130/0x360 [20483.610448][ T285] netlink_unicast+0x449/0x710 [20483.610448][ T285] netlink_sendmsg+0x723/0xbe0 [20483.610448][ T285] ____sys_sendmsg+0x7b2/0xa10 [20483.610448][ T285] ___sys_sendmsg+0xee/0x170 [20483.610448][ T285] __sys_sendmsg+0xcd/0x170 [20483.610448][ T285] do_syscall_64+0xc6/0x1e0 [20483.610448][ T285] [20483.612581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20483.612581][ T285] ipv6_add_dev+0x3ba/0x11c0 [20483.612581][ T285] ipv6_find_idev+0x102/0x170 [20483.612581][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20483.612581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20483.612581][ T285] netlink_rcv_skb+0x130/0x360 [20483.612581][ T285] netlink_unicast+0x449/0x710 [20483.612581][ T285] netlink_sendmsg+0x723/0xbe0 [20483.612581][ T285] ____sys_sendmsg+0x7b2/0xa10 [20483.612581][ T285] ___sys_sendmsg+0xee/0x170 [20483.612581][ T285] __sys_sendmsg+0xcd/0x170 [20483.612581][ T285] do_syscall_64+0xc6/0x1e0 [20483.612581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20483.612581][ T285] [20483.614251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20483.614251][ T285] neigh_parms_alloc+0x1e5/0x510 [20483.614251][ T285] ipv6_add_dev+0x2fe/0x11c0 [20483.614251][ T285] ipv6_find_idev+0x102/0x170 [20483.614251][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20483.614251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20483.614251][ T285] netlink_rcv_skb+0x130/0x360 [20483.614251][ T285] netlink_unicast+0x449/0x710 [20483.614251][ T285] netlink_sendmsg+0x723/0xbe0 [20483.614251][ T285] ____sys_sendmsg+0x7b2/0xa10 [20483.614251][ T285] ___sys_sendmsg+0xee/0x170 [20483.614251][ T285] __sys_sendmsg+0xcd/0x170 [20483.614251][ T285] do_syscall_64+0xc6/0x1e0 [20483.614251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20483.614251][ T285] [20487.699882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20487.700332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20487.700332][ T462] dst_init+0x84/0x4a0 [20487.700332][ T462] dst_alloc+0x97/0x150 [20487.700332][ T462] ip6_dst_alloc+0x23/0x90 [20487.700332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20487.700332][ T462] ip6_pol_route+0x56f/0x840 [20487.700332][ T462] fib6_rule_lookup+0x196/0x240 [20487.700332][ T462] ip6_route_input+0x542/0x980 [20487.700332][ T462] ipv6_rcv+0x8f/0x400 [20487.700332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20487.700332][ T462] process_backlog+0x101/0x620 [20487.700332][ T462] __napi_poll.constprop.0+0xa2/0x460 [20487.700332][ T462] net_rx_action+0x495/0xbe0 [20487.700332][ T462] __do_softirq+0x1b5/0x7f6 [20487.700332][ T462] [20487.702129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20487.702129][ T462] netdev_get_by_index+0x5e/0x80 [20487.702129][ T462] fib6_nh_init+0x3d8/0x15b0 [20487.702129][ T462] ip6_route_info_create+0xf18/0x17d0 [20487.702129][ T462] ip6_route_add+0x1c/0x140 [20487.702129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20487.702129][ T462] inet6_addr_add+0x4f8/0xa40 [20487.702129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20487.702129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20487.702129][ T462] netlink_rcv_skb+0x130/0x360 [20487.702129][ T462] netlink_unicast+0x449/0x710 [20487.702129][ T462] netlink_sendmsg+0x723/0xbe0 [20487.702129][ T462] ____sys_sendmsg+0x7b2/0xa10 [20487.702129][ T462] ___sys_sendmsg+0xee/0x170 [20487.702129][ T462] __sys_sendmsg+0xcd/0x170 [20487.702129][ T462] do_syscall_64+0xc6/0x1e0 [20487.702129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20487.702129][ T462] [20487.704334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20487.704334][ T462] netdev_get_by_index+0x5e/0x80 [20487.704334][ T462] fib6_nh_init+0x3d8/0x15b0 [20487.704334][ T462] ip6_route_info_create+0xf18/0x17d0 [20487.704334][ T462] addrconf_f6i_alloc+0x244/0x410 [20487.704334][ T462] ipv6_add_addr+0x411/0x2000 [20487.704334][ T462] inet6_addr_add+0x30e/0xa40 [20487.704334][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20487.704334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20487.704334][ T462] netlink_rcv_skb+0x130/0x360 [20487.704334][ T462] netlink_unicast+0x449/0x710 [20487.704334][ T462] netlink_sendmsg+0x723/0xbe0 [20487.704334][ T462] ____sys_sendmsg+0x7b2/0xa10 [20487.704334][ T462] ___sys_sendmsg+0xee/0x170 [20487.704334][ T462] __sys_sendmsg+0xcd/0x170 [20487.704334][ T462] do_syscall_64+0xc6/0x1e0 [20487.704334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20487.704334][ T462] [20487.706541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20487.706541][ T462] netdev_get_by_index+0x5e/0x80 [20487.706541][ T462] fib6_nh_init+0x3d8/0x15b0 [20487.706541][ T462] ip6_route_info_create+0xf18/0x17d0 [20487.706541][ T462] ip6_route_add+0x1c/0x140 [20487.706541][ T462] addrconf_add_mroute+0x129/0x180 [20487.706541][ T462] addrconf_add_dev+0xe2/0x170 [20487.706541][ T462] inet6_addr_add+0x12f/0xa40 [20487.706541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20487.706541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20487.706541][ T462] netlink_rcv_skb+0x130/0x360 [20487.706541][ T462] netlink_unicast+0x449/0x710 [20487.706541][ T462] netlink_sendmsg+0x723/0xbe0 [20487.706541][ T462] ____sys_sendmsg+0x7b2/0xa10 [20487.706541][ T462] ___sys_sendmsg+0xee/0x170 [20487.706541][ T462] __sys_sendmsg+0xcd/0x170 [20487.706541][ T462] do_syscall_64+0xc6/0x1e0 [20487.706541][ T462] [20487.708705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20487.708705][ T462] ipv6_add_dev+0x3ba/0x11c0 [20487.708705][ T462] ipv6_find_idev+0x102/0x170 [20487.708705][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20487.708705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20487.708705][ T462] netlink_rcv_skb+0x130/0x360 [20487.708705][ T462] netlink_unicast+0x449/0x710 [20487.708705][ T462] netlink_sendmsg+0x723/0xbe0 [20487.708705][ T462] ____sys_sendmsg+0x7b2/0xa10 [20487.708705][ T462] ___sys_sendmsg+0xee/0x170 [20487.708705][ T462] __sys_sendmsg+0xcd/0x170 [20487.708705][ T462] do_syscall_64+0xc6/0x1e0 [20487.708705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20487.708705][ T462] [20487.710431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20487.710431][ T462] neigh_parms_alloc+0x1e5/0x510 [20487.710431][ T462] ipv6_add_dev+0x2fe/0x11c0 [20487.710431][ T462] ipv6_find_idev+0x102/0x170 [20487.710431][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20487.710431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20487.710431][ T462] netlink_rcv_skb+0x130/0x360 [20487.710431][ T462] netlink_unicast+0x449/0x710 [20487.710431][ T462] netlink_sendmsg+0x723/0xbe0 [20487.710431][ T462] ____sys_sendmsg+0x7b2/0xa10 [20487.710431][ T462] ___sys_sendmsg+0xee/0x170 [20487.710431][ T462] __sys_sendmsg+0xcd/0x170 [20487.710431][ T462] do_syscall_64+0xc6/0x1e0 [20487.710431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20487.710431][ T462] [20488.211885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20488.212252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20488.212252][ T287] netdev_get_by_index+0x5e/0x80 [20488.212252][ T287] fib6_nh_init+0x3d8/0x15b0 [20488.212252][ T287] ip6_route_info_create+0xf18/0x17d0 [20488.212252][ T287] ip6_route_add+0x1c/0x140 [20488.212252][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20488.212252][ T287] inet6_addr_add+0x4f8/0xa40 [20488.212252][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20488.212252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20488.212252][ T287] netlink_rcv_skb+0x130/0x360 [20488.212252][ T287] netlink_unicast+0x449/0x710 [20488.212252][ T287] netlink_sendmsg+0x723/0xbe0 [20488.212252][ T287] ____sys_sendmsg+0x7b2/0xa10 [20488.212252][ T287] ___sys_sendmsg+0xee/0x170 [20488.212252][ T287] __sys_sendmsg+0xcd/0x170 [20488.212252][ T287] do_syscall_64+0xc6/0x1e0 [20488.212252][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20488.212252][ T287] [20488.214444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20488.214444][ T287] netdev_get_by_index+0x5e/0x80 [20488.214444][ T287] fib6_nh_init+0x3d8/0x15b0 [20488.214444][ T287] ip6_route_info_create+0xf18/0x17d0 [20488.214444][ T287] addrconf_f6i_alloc+0x244/0x410 [20488.214444][ T287] ipv6_add_addr+0x411/0x2000 [20488.214444][ T287] inet6_addr_add+0x30e/0xa40 [20488.214444][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20488.214444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20488.214444][ T287] netlink_rcv_skb+0x130/0x360 [20488.214444][ T287] netlink_unicast+0x449/0x710 [20488.214444][ T287] netlink_sendmsg+0x723/0xbe0 [20488.214444][ T287] ____sys_sendmsg+0x7b2/0xa10 [20488.214444][ T287] ___sys_sendmsg+0xee/0x170 [20488.214444][ T287] __sys_sendmsg+0xcd/0x170 [20488.214444][ T287] do_syscall_64+0xc6/0x1e0 [20488.214444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20488.214444][ T287] [20488.216635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20488.216635][ T287] netdev_get_by_index+0x5e/0x80 [20488.216635][ T287] fib6_nh_init+0x3d8/0x15b0 [20488.216635][ T287] ip6_route_info_create+0xf18/0x17d0 [20488.216635][ T287] ip6_route_add+0x1c/0x140 [20488.216635][ T287] addrconf_add_mroute+0x129/0x180 [20488.216635][ T287] addrconf_add_dev+0xe2/0x170 [20488.216635][ T287] inet6_addr_add+0x12f/0xa40 [20488.216635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20488.216635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20488.216635][ T287] netlink_rcv_skb+0x130/0x360 [20488.216635][ T287] netlink_unicast+0x449/0x710 [20488.216635][ T287] netlink_sendmsg+0x723/0xbe0 [20488.216635][ T287] ____sys_sendmsg+0x7b2/0xa10 [20488.216635][ T287] ___sys_sendmsg+0xee/0x170 [20488.216635][ T287] __sys_sendmsg+0xcd/0x170 [20488.216635][ T287] do_syscall_64+0xc6/0x1e0 [20488.216635][ T287] [20488.218766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20488.218766][ T287] ipv6_add_dev+0x3ba/0x11c0 [20488.218766][ T287] ipv6_find_idev+0x102/0x170 [20488.218766][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20488.218766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20488.218766][ T287] netlink_rcv_skb+0x130/0x360 [20488.218766][ T287] netlink_unicast+0x449/0x710 [20488.218766][ T287] netlink_sendmsg+0x723/0xbe0 [20488.218766][ T287] ____sys_sendmsg+0x7b2/0xa10 [20488.218766][ T287] ___sys_sendmsg+0xee/0x170 [20488.218766][ T287] __sys_sendmsg+0xcd/0x170 [20488.218766][ T287] do_syscall_64+0xc6/0x1e0 [20488.218766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20488.218766][ T287] [20488.220439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20488.220439][ T287] neigh_parms_alloc+0x1e5/0x510 [20488.220439][ T287] ipv6_add_dev+0x2fe/0x11c0 [20488.220439][ T287] ipv6_find_idev+0x102/0x170 [20488.220439][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20488.220439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20488.220439][ T287] netlink_rcv_skb+0x130/0x360 [20488.220439][ T287] netlink_unicast+0x449/0x710 [20488.220439][ T287] netlink_sendmsg+0x723/0xbe0 [20488.220439][ T287] ____sys_sendmsg+0x7b2/0xa10 [20488.220439][ T287] ___sys_sendmsg+0xee/0x170 [20488.220439][ T287] __sys_sendmsg+0xcd/0x170 [20488.220439][ T287] do_syscall_64+0xc6/0x1e0 [20488.220439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20488.220439][ T287] [20493.851880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20493.852315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20493.852315][ T285] dst_init+0x84/0x4a0 [20493.852315][ T285] dst_alloc+0x97/0x150 [20493.852315][ T285] ip6_dst_alloc+0x23/0x90 [20493.852315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20493.852315][ T285] ip6_pol_route+0x56f/0x840 [20493.852315][ T285] fib6_rule_lookup+0x196/0x240 [20493.852315][ T285] ip6_route_input+0x542/0x980 [20493.852315][ T285] ipv6_rcv+0x8f/0x400 [20493.852315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20493.852315][ T285] process_backlog+0x101/0x620 [20493.852315][ T285] __napi_poll.constprop.0+0xa2/0x460 [20493.852315][ T285] net_rx_action+0x495/0xbe0 [20493.852315][ T285] __do_softirq+0x1b5/0x7f6 [20493.852315][ T285] [20493.854098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20493.854098][ T285] netdev_get_by_index+0x5e/0x80 [20493.854098][ T285] fib6_nh_init+0x3d8/0x15b0 [20493.854098][ T285] ip6_route_info_create+0xf18/0x17d0 [20493.854098][ T285] ip6_route_add+0x1c/0x140 [20493.854098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20493.854098][ T285] inet6_addr_add+0x4f8/0xa40 [20493.854098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20493.854098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20493.854098][ T285] netlink_rcv_skb+0x130/0x360 [20493.854098][ T285] netlink_unicast+0x449/0x710 [20493.854098][ T285] netlink_sendmsg+0x723/0xbe0 [20493.854098][ T285] ____sys_sendmsg+0x7b2/0xa10 [20493.854098][ T285] ___sys_sendmsg+0xee/0x170 [20493.854098][ T285] __sys_sendmsg+0xcd/0x170 [20493.854098][ T285] do_syscall_64+0xc6/0x1e0 [20493.854098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20493.854098][ T285] [20493.856288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20493.856288][ T285] netdev_get_by_index+0x5e/0x80 [20493.856288][ T285] fib6_nh_init+0x3d8/0x15b0 [20493.856288][ T285] ip6_route_info_create+0xf18/0x17d0 [20493.856288][ T285] addrconf_f6i_alloc+0x244/0x410 [20493.856288][ T285] ipv6_add_addr+0x411/0x2000 [20493.856288][ T285] inet6_addr_add+0x30e/0xa40 [20493.856288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20493.856288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20493.856288][ T285] netlink_rcv_skb+0x130/0x360 [20493.856288][ T285] netlink_unicast+0x449/0x710 [20493.856288][ T285] netlink_sendmsg+0x723/0xbe0 [20493.856288][ T285] ____sys_sendmsg+0x7b2/0xa10 [20493.856288][ T285] ___sys_sendmsg+0xee/0x170 [20493.856288][ T285] __sys_sendmsg+0xcd/0x170 [20493.856288][ T285] do_syscall_64+0xc6/0x1e0 [20493.856288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20493.856288][ T285] [20493.858456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20493.858456][ T285] netdev_get_by_index+0x5e/0x80 [20493.858456][ T285] fib6_nh_init+0x3d8/0x15b0 [20493.858456][ T285] ip6_route_info_create+0xf18/0x17d0 [20493.858456][ T285] ip6_route_add+0x1c/0x140 [20493.858456][ T285] addrconf_add_mroute+0x129/0x180 [20493.858456][ T285] addrconf_add_dev+0xe2/0x170 [20493.858456][ T285] inet6_addr_add+0x12f/0xa40 [20493.858456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20493.858456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20493.858456][ T285] netlink_rcv_skb+0x130/0x360 [20493.858456][ T285] netlink_unicast+0x449/0x710 [20493.858456][ T285] netlink_sendmsg+0x723/0xbe0 [20493.858456][ T285] ____sys_sendmsg+0x7b2/0xa10 [20493.858456][ T285] ___sys_sendmsg+0xee/0x170 [20493.858456][ T285] __sys_sendmsg+0xcd/0x170 [20493.858456][ T285] do_syscall_64+0xc6/0x1e0 [20493.858456][ T285] [20493.860588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20493.860588][ T285] ipv6_add_dev+0x3ba/0x11c0 [20493.860588][ T285] ipv6_find_idev+0x102/0x170 [20493.860588][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20493.860588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20493.860588][ T285] netlink_rcv_skb+0x130/0x360 [20493.860588][ T285] netlink_unicast+0x449/0x710 [20493.860588][ T285] netlink_sendmsg+0x723/0xbe0 [20493.860588][ T285] ____sys_sendmsg+0x7b2/0xa10 [20493.860588][ T285] ___sys_sendmsg+0xee/0x170 [20493.860588][ T285] __sys_sendmsg+0xcd/0x170 [20493.860588][ T285] do_syscall_64+0xc6/0x1e0 [20493.860588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20493.860588][ T285] [20493.862266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20493.862266][ T285] neigh_parms_alloc+0x1e5/0x510 [20493.862266][ T285] ipv6_add_dev+0x2fe/0x11c0 [20493.862266][ T285] ipv6_find_idev+0x102/0x170 [20493.862266][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20493.862266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20493.862266][ T285] netlink_rcv_skb+0x130/0x360 [20493.862266][ T285] netlink_unicast+0x449/0x710 [20493.862266][ T285] netlink_sendmsg+0x723/0xbe0 [20493.862266][ T285] ____sys_sendmsg+0x7b2/0xa10 [20493.862266][ T285] ___sys_sendmsg+0xee/0x170 [20493.862266][ T285] __sys_sendmsg+0xcd/0x170 [20493.862266][ T285] do_syscall_64+0xc6/0x1e0 [20493.862266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20493.862266][ T285] [20497.947897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20497.948337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20497.948337][ T462] dst_init+0x84/0x4a0 [20497.948337][ T462] dst_alloc+0x97/0x150 [20497.948337][ T462] ip6_dst_alloc+0x23/0x90 [20497.948337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20497.948337][ T462] ip6_pol_route+0x56f/0x840 [20497.948337][ T462] fib6_rule_lookup+0x196/0x240 [20497.948337][ T462] ip6_route_input+0x542/0x980 [20497.948337][ T462] ipv6_rcv+0x8f/0x400 [20497.948337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20497.948337][ T462] process_backlog+0x101/0x620 [20497.948337][ T462] __napi_poll.constprop.0+0xa2/0x460 [20497.948337][ T462] net_rx_action+0x495/0xbe0 [20497.948337][ T462] __do_softirq+0x1b5/0x7f6 [20497.948337][ T462] [20497.950136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20497.950136][ T462] netdev_get_by_index+0x5e/0x80 [20497.950136][ T462] fib6_nh_init+0x3d8/0x15b0 [20497.950136][ T462] ip6_route_info_create+0xf18/0x17d0 [20497.950136][ T462] ip6_route_add+0x1c/0x140 [20497.950136][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20497.950136][ T462] inet6_addr_add+0x4f8/0xa40 [20497.950136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20497.950136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20497.950136][ T462] netlink_rcv_skb+0x130/0x360 [20497.950136][ T462] netlink_unicast+0x449/0x710 [20497.950136][ T462] netlink_sendmsg+0x723/0xbe0 [20497.950136][ T462] ____sys_sendmsg+0x7b2/0xa10 [20497.950136][ T462] ___sys_sendmsg+0xee/0x170 [20497.950136][ T462] __sys_sendmsg+0xcd/0x170 [20497.950136][ T462] do_syscall_64+0xc6/0x1e0 [20497.950136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20497.950136][ T462] [20497.952348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20497.952348][ T462] netdev_get_by_index+0x5e/0x80 [20497.952348][ T462] fib6_nh_init+0x3d8/0x15b0 [20497.952348][ T462] ip6_route_info_create+0xf18/0x17d0 [20497.952348][ T462] addrconf_f6i_alloc+0x244/0x410 [20497.952348][ T462] ipv6_add_addr+0x411/0x2000 [20497.952348][ T462] inet6_addr_add+0x30e/0xa40 [20497.952348][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20497.952348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20497.952348][ T462] netlink_rcv_skb+0x130/0x360 [20497.952348][ T462] netlink_unicast+0x449/0x710 [20497.952348][ T462] netlink_sendmsg+0x723/0xbe0 [20497.952348][ T462] ____sys_sendmsg+0x7b2/0xa10 [20497.952348][ T462] ___sys_sendmsg+0xee/0x170 [20497.952348][ T462] __sys_sendmsg+0xcd/0x170 [20497.952348][ T462] do_syscall_64+0xc6/0x1e0 [20497.952348][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20497.952348][ T462] [20497.954571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20497.954571][ T462] netdev_get_by_index+0x5e/0x80 [20497.954571][ T462] fib6_nh_init+0x3d8/0x15b0 [20497.954571][ T462] ip6_route_info_create+0xf18/0x17d0 [20497.954571][ T462] ip6_route_add+0x1c/0x140 [20497.954571][ T462] addrconf_add_mroute+0x129/0x180 [20497.954571][ T462] addrconf_add_dev+0xe2/0x170 [20497.954571][ T462] inet6_addr_add+0x12f/0xa40 [20497.954571][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20497.954571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20497.954571][ T462] netlink_rcv_skb+0x130/0x360 [20497.954571][ T462] netlink_unicast+0x449/0x710 [20497.954571][ T462] netlink_sendmsg+0x723/0xbe0 [20497.954571][ T462] ____sys_sendmsg+0x7b2/0xa10 [20497.954571][ T462] ___sys_sendmsg+0xee/0x170 [20497.954571][ T462] __sys_sendmsg+0xcd/0x170 [20497.954571][ T462] do_syscall_64+0xc6/0x1e0 [20497.954571][ T462] [20497.956752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20497.956752][ T462] ipv6_add_dev+0x3ba/0x11c0 [20497.956752][ T462] ipv6_find_idev+0x102/0x170 [20497.956752][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20497.956752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20497.956752][ T462] netlink_rcv_skb+0x130/0x360 [20497.956752][ T462] netlink_unicast+0x449/0x710 [20497.956752][ T462] netlink_sendmsg+0x723/0xbe0 [20497.956752][ T462] ____sys_sendmsg+0x7b2/0xa10 [20497.956752][ T462] ___sys_sendmsg+0xee/0x170 [20497.956752][ T462] __sys_sendmsg+0xcd/0x170 [20497.956752][ T462] do_syscall_64+0xc6/0x1e0 [20497.956752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20497.956752][ T462] [20497.958446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20497.958446][ T462] neigh_parms_alloc+0x1e5/0x510 [20497.958446][ T462] ipv6_add_dev+0x2fe/0x11c0 [20497.958446][ T462] ipv6_find_idev+0x102/0x170 [20497.958446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20497.958446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20497.958446][ T462] netlink_rcv_skb+0x130/0x360 [20497.958446][ T462] netlink_unicast+0x449/0x710 [20497.958446][ T462] netlink_sendmsg+0x723/0xbe0 [20497.958446][ T462] ____sys_sendmsg+0x7b2/0xa10 [20497.958446][ T462] ___sys_sendmsg+0xee/0x170 [20497.958446][ T462] __sys_sendmsg+0xcd/0x170 [20497.958446][ T462] do_syscall_64+0xc6/0x1e0 [20497.958446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20497.958446][ T462] [20498.459905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20498.460270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20498.460270][ T287] netdev_get_by_index+0x5e/0x80 [20498.460270][ T287] fib6_nh_init+0x3d8/0x15b0 [20498.460270][ T287] ip6_route_info_create+0xf18/0x17d0 [20498.460270][ T287] ip6_route_add+0x1c/0x140 [20498.460270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20498.460270][ T287] inet6_addr_add+0x4f8/0xa40 [20498.460270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20498.460270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20498.460270][ T287] netlink_rcv_skb+0x130/0x360 [20498.460270][ T287] netlink_unicast+0x449/0x710 [20498.460270][ T287] netlink_sendmsg+0x723/0xbe0 [20498.460270][ T287] ____sys_sendmsg+0x7b2/0xa10 [20498.460270][ T287] ___sys_sendmsg+0xee/0x170 [20498.460270][ T287] __sys_sendmsg+0xcd/0x170 [20498.460270][ T287] do_syscall_64+0xc6/0x1e0 [20498.460270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20498.460270][ T287] [20498.462455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20498.462455][ T287] netdev_get_by_index+0x5e/0x80 [20498.462455][ T287] fib6_nh_init+0x3d8/0x15b0 [20498.462455][ T287] ip6_route_info_create+0xf18/0x17d0 [20498.462455][ T287] addrconf_f6i_alloc+0x244/0x410 [20498.462455][ T287] ipv6_add_addr+0x411/0x2000 [20498.462455][ T287] inet6_addr_add+0x30e/0xa40 [20498.462455][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20498.462455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20498.462455][ T287] netlink_rcv_skb+0x130/0x360 [20498.462455][ T287] netlink_unicast+0x449/0x710 [20498.462455][ T287] netlink_sendmsg+0x723/0xbe0 [20498.462455][ T287] ____sys_sendmsg+0x7b2/0xa10 [20498.462455][ T287] ___sys_sendmsg+0xee/0x170 [20498.462455][ T287] __sys_sendmsg+0xcd/0x170 [20498.462455][ T287] do_syscall_64+0xc6/0x1e0 [20498.462455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20498.462455][ T287] [20498.464630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20498.464630][ T287] netdev_get_by_index+0x5e/0x80 [20498.464630][ T287] fib6_nh_init+0x3d8/0x15b0 [20498.464630][ T287] ip6_route_info_create+0xf18/0x17d0 [20498.464630][ T287] ip6_route_add+0x1c/0x140 [20498.464630][ T287] addrconf_add_mroute+0x129/0x180 [20498.464630][ T287] addrconf_add_dev+0xe2/0x170 [20498.464630][ T287] inet6_addr_add+0x12f/0xa40 [20498.464630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20498.464630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20498.464630][ T287] netlink_rcv_skb+0x130/0x360 [20498.464630][ T287] netlink_unicast+0x449/0x710 [20498.464630][ T287] netlink_sendmsg+0x723/0xbe0 [20498.464630][ T287] ____sys_sendmsg+0x7b2/0xa10 [20498.464630][ T287] ___sys_sendmsg+0xee/0x170 [20498.464630][ T287] __sys_sendmsg+0xcd/0x170 [20498.464630][ T287] do_syscall_64+0xc6/0x1e0 [20498.464630][ T287] [20498.466770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20498.466770][ T287] ipv6_add_dev+0x3ba/0x11c0 [20498.466770][ T287] ipv6_find_idev+0x102/0x170 [20498.466770][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20498.466770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20498.466770][ T287] netlink_rcv_skb+0x130/0x360 [20498.466770][ T287] netlink_unicast+0x449/0x710 [20498.466770][ T287] netlink_sendmsg+0x723/0xbe0 [20498.466770][ T287] ____sys_sendmsg+0x7b2/0xa10 [20498.466770][ T287] ___sys_sendmsg+0xee/0x170 [20498.466770][ T287] __sys_sendmsg+0xcd/0x170 [20498.466770][ T287] do_syscall_64+0xc6/0x1e0 [20498.466770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20498.466770][ T287] [20498.468439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20498.468439][ T287] neigh_parms_alloc+0x1e5/0x510 [20498.468439][ T287] ipv6_add_dev+0x2fe/0x11c0 [20498.468439][ T287] ipv6_find_idev+0x102/0x170 [20498.468439][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20498.468439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20498.468439][ T287] netlink_rcv_skb+0x130/0x360 [20498.468439][ T287] netlink_unicast+0x449/0x710 [20498.468439][ T287] netlink_sendmsg+0x723/0xbe0 [20498.468439][ T287] ____sys_sendmsg+0x7b2/0xa10 [20498.468439][ T287] ___sys_sendmsg+0xee/0x170 [20498.468439][ T287] __sys_sendmsg+0xcd/0x170 [20498.468439][ T287] do_syscall_64+0xc6/0x1e0 [20498.468439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20498.468439][ T287] [20504.099875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20504.100312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20504.100312][ T285] dst_init+0x84/0x4a0 [20504.100312][ T285] dst_alloc+0x97/0x150 [20504.100312][ T285] ip6_dst_alloc+0x23/0x90 [20504.100312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20504.100312][ T285] ip6_pol_route+0x56f/0x840 [20504.100312][ T285] fib6_rule_lookup+0x196/0x240 [20504.100312][ T285] ip6_route_input+0x542/0x980 [20504.100312][ T285] ipv6_rcv+0x8f/0x400 [20504.100312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20504.100312][ T285] process_backlog+0x101/0x620 [20504.100312][ T285] __napi_poll.constprop.0+0xa2/0x460 [20504.100312][ T285] net_rx_action+0x495/0xbe0 [20504.100312][ T285] __do_softirq+0x1b5/0x7f6 [20504.100312][ T285] [20504.102081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20504.102081][ T285] netdev_get_by_index+0x5e/0x80 [20504.102081][ T285] fib6_nh_init+0x3d8/0x15b0 [20504.102081][ T285] ip6_route_info_create+0xf18/0x17d0 [20504.102081][ T285] ip6_route_add+0x1c/0x140 [20504.102081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20504.102081][ T285] inet6_addr_add+0x4f8/0xa40 [20504.102081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20504.102081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20504.102081][ T285] netlink_rcv_skb+0x130/0x360 [20504.102081][ T285] netlink_unicast+0x449/0x710 [20504.102081][ T285] netlink_sendmsg+0x723/0xbe0 [20504.102081][ T285] ____sys_sendmsg+0x7b2/0xa10 [20504.102081][ T285] ___sys_sendmsg+0xee/0x170 [20504.102081][ T285] __sys_sendmsg+0xcd/0x170 [20504.102081][ T285] do_syscall_64+0xc6/0x1e0 [20504.102081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20504.102081][ T285] [20504.104263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20504.104263][ T285] netdev_get_by_index+0x5e/0x80 [20504.104263][ T285] fib6_nh_init+0x3d8/0x15b0 [20504.104263][ T285] ip6_route_info_create+0xf18/0x17d0 [20504.104263][ T285] addrconf_f6i_alloc+0x244/0x410 [20504.104263][ T285] ipv6_add_addr+0x411/0x2000 [20504.104263][ T285] inet6_addr_add+0x30e/0xa40 [20504.104263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20504.104263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20504.104263][ T285] netlink_rcv_skb+0x130/0x360 [20504.104263][ T285] netlink_unicast+0x449/0x710 [20504.104263][ T285] netlink_sendmsg+0x723/0xbe0 [20504.104263][ T285] ____sys_sendmsg+0x7b2/0xa10 [20504.104263][ T285] ___sys_sendmsg+0xee/0x170 [20504.104263][ T285] __sys_sendmsg+0xcd/0x170 [20504.104263][ T285] do_syscall_64+0xc6/0x1e0 [20504.104263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20504.104263][ T285] [20504.106481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20504.106481][ T285] netdev_get_by_index+0x5e/0x80 [20504.106481][ T285] fib6_nh_init+0x3d8/0x15b0 [20504.106481][ T285] ip6_route_info_create+0xf18/0x17d0 [20504.106481][ T285] ip6_route_add+0x1c/0x140 [20504.106481][ T285] addrconf_add_mroute+0x129/0x180 [20504.106481][ T285] addrconf_add_dev+0xe2/0x170 [20504.106481][ T285] inet6_addr_add+0x12f/0xa40 [20504.106481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20504.106481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20504.106481][ T285] netlink_rcv_skb+0x130/0x360 [20504.106481][ T285] netlink_unicast+0x449/0x710 [20504.106481][ T285] netlink_sendmsg+0x723/0xbe0 [20504.106481][ T285] ____sys_sendmsg+0x7b2/0xa10 [20504.106481][ T285] ___sys_sendmsg+0xee/0x170 [20504.106481][ T285] __sys_sendmsg+0xcd/0x170 [20504.106481][ T285] do_syscall_64+0xc6/0x1e0 [20504.106481][ T285] [20504.108612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20504.108612][ T285] ipv6_add_dev+0x3ba/0x11c0 [20504.108612][ T285] ipv6_find_idev+0x102/0x170 [20504.108612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20504.108612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20504.108612][ T285] netlink_rcv_skb+0x130/0x360 [20504.108612][ T285] netlink_unicast+0x449/0x710 [20504.108612][ T285] netlink_sendmsg+0x723/0xbe0 [20504.108612][ T285] ____sys_sendmsg+0x7b2/0xa10 [20504.108612][ T285] ___sys_sendmsg+0xee/0x170 [20504.108612][ T285] __sys_sendmsg+0xcd/0x170 [20504.108612][ T285] do_syscall_64+0xc6/0x1e0 [20504.108612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20504.108612][ T285] [20504.110786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20504.110786][ T285] neigh_parms_alloc+0x1e5/0x510 [20504.110786][ T285] ipv6_add_dev+0x2fe/0x11c0 [20504.110786][ T285] ipv6_find_idev+0x102/0x170 [20504.110786][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20504.110786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20504.110786][ T285] netlink_rcv_skb+0x130/0x360 [20504.110786][ T285] netlink_unicast+0x449/0x710 [20504.110786][ T285] netlink_sendmsg+0x723/0xbe0 [20504.110786][ T285] ____sys_sendmsg+0x7b2/0xa10 [20504.110786][ T285] ___sys_sendmsg+0xee/0x170 [20504.110786][ T285] __sys_sendmsg+0xcd/0x170 [20504.110786][ T285] do_syscall_64+0xc6/0x1e0 [20504.110786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20504.110786][ T285] [20508.195883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20508.196310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20508.196310][ T462] dst_init+0x84/0x4a0 [20508.196310][ T462] dst_alloc+0x97/0x150 [20508.196310][ T462] ip6_dst_alloc+0x23/0x90 [20508.196310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20508.196310][ T462] ip6_pol_route+0x56f/0x840 [20508.196310][ T462] fib6_rule_lookup+0x196/0x240 [20508.196310][ T462] ip6_route_input+0x542/0x980 [20508.196310][ T462] ipv6_rcv+0x8f/0x400 [20508.196310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20508.196310][ T462] process_backlog+0x101/0x620 [20508.196310][ T462] __napi_poll.constprop.0+0xa2/0x460 [20508.196310][ T462] net_rx_action+0x495/0xbe0 [20508.196310][ T462] __do_softirq+0x1b5/0x7f6 [20508.196310][ T462] [20508.198103][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20508.198103][ T462] netdev_get_by_index+0x5e/0x80 [20508.198103][ T462] fib6_nh_init+0x3d8/0x15b0 [20508.198103][ T462] ip6_route_info_create+0xf18/0x17d0 [20508.198103][ T462] ip6_route_add+0x1c/0x140 [20508.198103][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20508.198103][ T462] inet6_addr_add+0x4f8/0xa40 [20508.198103][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20508.198103][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20508.198103][ T462] netlink_rcv_skb+0x130/0x360 [20508.198103][ T462] netlink_unicast+0x449/0x710 [20508.198103][ T462] netlink_sendmsg+0x723/0xbe0 [20508.198103][ T462] ____sys_sendmsg+0x7b2/0xa10 [20508.198103][ T462] ___sys_sendmsg+0xee/0x170 [20508.198103][ T462] __sys_sendmsg+0xcd/0x170 [20508.198103][ T462] do_syscall_64+0xc6/0x1e0 [20508.198103][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20508.198103][ T462] [20508.200308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20508.200308][ T462] netdev_get_by_index+0x5e/0x80 [20508.200308][ T462] fib6_nh_init+0x3d8/0x15b0 [20508.200308][ T462] ip6_route_info_create+0xf18/0x17d0 [20508.200308][ T462] addrconf_f6i_alloc+0x244/0x410 [20508.200308][ T462] ipv6_add_addr+0x411/0x2000 [20508.200308][ T462] inet6_addr_add+0x30e/0xa40 [20508.200308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20508.200308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20508.200308][ T462] netlink_rcv_skb+0x130/0x360 [20508.200308][ T462] netlink_unicast+0x449/0x710 [20508.200308][ T462] netlink_sendmsg+0x723/0xbe0 [20508.200308][ T462] ____sys_sendmsg+0x7b2/0xa10 [20508.200308][ T462] ___sys_sendmsg+0xee/0x170 [20508.200308][ T462] __sys_sendmsg+0xcd/0x170 [20508.200308][ T462] do_syscall_64+0xc6/0x1e0 [20508.200308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20508.200308][ T462] [20508.202523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20508.202523][ T462] netdev_get_by_index+0x5e/0x80 [20508.202523][ T462] fib6_nh_init+0x3d8/0x15b0 [20508.202523][ T462] ip6_route_info_create+0xf18/0x17d0 [20508.202523][ T462] ip6_route_add+0x1c/0x140 [20508.202523][ T462] addrconf_add_mroute+0x129/0x180 [20508.202523][ T462] addrconf_add_dev+0xe2/0x170 [20508.202523][ T462] inet6_addr_add+0x12f/0xa40 [20508.202523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20508.202523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20508.202523][ T462] netlink_rcv_skb+0x130/0x360 [20508.202523][ T462] netlink_unicast+0x449/0x710 [20508.202523][ T462] netlink_sendmsg+0x723/0xbe0 [20508.202523][ T462] ____sys_sendmsg+0x7b2/0xa10 [20508.202523][ T462] ___sys_sendmsg+0xee/0x170 [20508.202523][ T462] __sys_sendmsg+0xcd/0x170 [20508.202523][ T462] do_syscall_64+0xc6/0x1e0 [20508.202523][ T462] [20508.204694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20508.204694][ T462] ipv6_add_dev+0x3ba/0x11c0 [20508.204694][ T462] ipv6_find_idev+0x102/0x170 [20508.204694][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20508.204694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20508.204694][ T462] netlink_rcv_skb+0x130/0x360 [20508.204694][ T462] netlink_unicast+0x449/0x710 [20508.204694][ T462] netlink_sendmsg+0x723/0xbe0 [20508.204694][ T462] ____sys_sendmsg+0x7b2/0xa10 [20508.204694][ T462] ___sys_sendmsg+0xee/0x170 [20508.204694][ T462] __sys_sendmsg+0xcd/0x170 [20508.204694][ T462] do_syscall_64+0xc6/0x1e0 [20508.204694][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20508.204694][ T462] [20508.206411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20508.206411][ T462] neigh_parms_alloc+0x1e5/0x510 [20508.206411][ T462] ipv6_add_dev+0x2fe/0x11c0 [20508.206411][ T462] ipv6_find_idev+0x102/0x170 [20508.206411][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20508.206411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20508.206411][ T462] netlink_rcv_skb+0x130/0x360 [20508.206411][ T462] netlink_unicast+0x449/0x710 [20508.206411][ T462] netlink_sendmsg+0x723/0xbe0 [20508.206411][ T462] ____sys_sendmsg+0x7b2/0xa10 [20508.206411][ T462] ___sys_sendmsg+0xee/0x170 [20508.206411][ T462] __sys_sendmsg+0xcd/0x170 [20508.206411][ T462] do_syscall_64+0xc6/0x1e0 [20508.206411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20508.206411][ T462] [20508.707904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20508.708299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20508.708299][ T287] netdev_get_by_index+0x5e/0x80 [20508.708299][ T287] fib6_nh_init+0x3d8/0x15b0 [20508.708299][ T287] ip6_route_info_create+0xf18/0x17d0 [20508.708299][ T287] ip6_route_add+0x1c/0x140 [20508.708299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20508.708299][ T287] inet6_addr_add+0x4f8/0xa40 [20508.708299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20508.708299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20508.708299][ T287] netlink_rcv_skb+0x130/0x360 [20508.708299][ T287] netlink_unicast+0x449/0x710 [20508.708299][ T287] netlink_sendmsg+0x723/0xbe0 [20508.708299][ T287] ____sys_sendmsg+0x7b2/0xa10 [20508.708299][ T287] ___sys_sendmsg+0xee/0x170 [20508.708299][ T287] __sys_sendmsg+0xcd/0x170 [20508.708299][ T287] do_syscall_64+0xc6/0x1e0 [20508.708299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20508.708299][ T287] [20508.710486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20508.710486][ T287] netdev_get_by_index+0x5e/0x80 [20508.710486][ T287] fib6_nh_init+0x3d8/0x15b0 [20508.710486][ T287] ip6_route_info_create+0xf18/0x17d0 [20508.710486][ T287] addrconf_f6i_alloc+0x244/0x410 [20508.710486][ T287] ipv6_add_addr+0x411/0x2000 [20508.710486][ T287] inet6_addr_add+0x30e/0xa40 [20508.710486][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20508.710486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20508.710486][ T287] netlink_rcv_skb+0x130/0x360 [20508.710486][ T287] netlink_unicast+0x449/0x710 [20508.710486][ T287] netlink_sendmsg+0x723/0xbe0 [20508.710486][ T287] ____sys_sendmsg+0x7b2/0xa10 [20508.710486][ T287] ___sys_sendmsg+0xee/0x170 [20508.710486][ T287] __sys_sendmsg+0xcd/0x170 [20508.710486][ T287] do_syscall_64+0xc6/0x1e0 [20508.710486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20508.710486][ T287] [20508.712647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20508.712647][ T287] netdev_get_by_index+0x5e/0x80 [20508.712647][ T287] fib6_nh_init+0x3d8/0x15b0 [20508.712647][ T287] ip6_route_info_create+0xf18/0x17d0 [20508.712647][ T287] ip6_route_add+0x1c/0x140 [20508.712647][ T287] addrconf_add_mroute+0x129/0x180 [20508.712647][ T287] addrconf_add_dev+0xe2/0x170 [20508.712647][ T287] inet6_addr_add+0x12f/0xa40 [20508.712647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20508.712647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20508.712647][ T287] netlink_rcv_skb+0x130/0x360 [20508.712647][ T287] netlink_unicast+0x449/0x710 [20508.712647][ T287] netlink_sendmsg+0x723/0xbe0 [20508.712647][ T287] ____sys_sendmsg+0x7b2/0xa10 [20508.712647][ T287] ___sys_sendmsg+0xee/0x170 [20508.712647][ T287] __sys_sendmsg+0xcd/0x170 [20508.712647][ T287] do_syscall_64+0xc6/0x1e0 [20508.712647][ T287] [20508.714787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20508.714787][ T287] ipv6_add_dev+0x3ba/0x11c0 [20508.714787][ T287] ipv6_find_idev+0x102/0x170 [20508.714787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20508.714787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20508.714787][ T287] netlink_rcv_skb+0x130/0x360 [20508.714787][ T287] netlink_unicast+0x449/0x710 [20508.714787][ T287] netlink_sendmsg+0x723/0xbe0 [20508.714787][ T287] ____sys_sendmsg+0x7b2/0xa10 [20508.714787][ T287] ___sys_sendmsg+0xee/0x170 [20508.714787][ T287] __sys_sendmsg+0xcd/0x170 [20508.714787][ T287] do_syscall_64+0xc6/0x1e0 [20508.714787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20508.714787][ T287] [20508.716457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20508.716457][ T287] neigh_parms_alloc+0x1e5/0x510 [20508.716457][ T287] ipv6_add_dev+0x2fe/0x11c0 [20508.716457][ T287] ipv6_find_idev+0x102/0x170 [20508.716457][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20508.716457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20508.716457][ T287] netlink_rcv_skb+0x130/0x360 [20508.716457][ T287] netlink_unicast+0x449/0x710 [20508.716457][ T287] netlink_sendmsg+0x723/0xbe0 [20508.716457][ T287] ____sys_sendmsg+0x7b2/0xa10 [20508.716457][ T287] ___sys_sendmsg+0xee/0x170 [20508.716457][ T287] __sys_sendmsg+0xcd/0x170 [20508.716457][ T287] do_syscall_64+0xc6/0x1e0 [20508.716457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20508.716457][ T287] [20514.347900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20514.348323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20514.348323][ T285] dst_init+0x84/0x4a0 [20514.348323][ T285] dst_alloc+0x97/0x150 [20514.348323][ T285] ip6_dst_alloc+0x23/0x90 [20514.348323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20514.348323][ T285] ip6_pol_route+0x56f/0x840 [20514.348323][ T285] fib6_rule_lookup+0x196/0x240 [20514.348323][ T285] ip6_route_input+0x542/0x980 [20514.348323][ T285] ipv6_rcv+0x8f/0x400 [20514.348323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20514.348323][ T285] process_backlog+0x101/0x620 [20514.348323][ T285] __napi_poll.constprop.0+0xa2/0x460 [20514.348323][ T285] net_rx_action+0x495/0xbe0 [20514.348323][ T285] __do_softirq+0x1b5/0x7f6 [20514.348323][ T285] [20514.350093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20514.350093][ T285] netdev_get_by_index+0x5e/0x80 [20514.350093][ T285] fib6_nh_init+0x3d8/0x15b0 [20514.350093][ T285] ip6_route_info_create+0xf18/0x17d0 [20514.350093][ T285] ip6_route_add+0x1c/0x140 [20514.350093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20514.350093][ T285] inet6_addr_add+0x4f8/0xa40 [20514.350093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20514.350093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20514.350093][ T285] netlink_rcv_skb+0x130/0x360 [20514.350093][ T285] netlink_unicast+0x449/0x710 [20514.350093][ T285] netlink_sendmsg+0x723/0xbe0 [20514.350093][ T285] ____sys_sendmsg+0x7b2/0xa10 [20514.350093][ T285] ___sys_sendmsg+0xee/0x170 [20514.350093][ T285] __sys_sendmsg+0xcd/0x170 [20514.350093][ T285] do_syscall_64+0xc6/0x1e0 [20514.350093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20514.350093][ T285] [20514.352277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20514.352277][ T285] netdev_get_by_index+0x5e/0x80 [20514.352277][ T285] fib6_nh_init+0x3d8/0x15b0 [20514.352277][ T285] ip6_route_info_create+0xf18/0x17d0 [20514.352277][ T285] addrconf_f6i_alloc+0x244/0x410 [20514.352277][ T285] ipv6_add_addr+0x411/0x2000 [20514.352277][ T285] inet6_addr_add+0x30e/0xa40 [20514.352277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20514.352277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20514.352277][ T285] netlink_rcv_skb+0x130/0x360 [20514.352277][ T285] netlink_unicast+0x449/0x710 [20514.352277][ T285] netlink_sendmsg+0x723/0xbe0 [20514.352277][ T285] ____sys_sendmsg+0x7b2/0xa10 [20514.352277][ T285] ___sys_sendmsg+0xee/0x170 [20514.352277][ T285] __sys_sendmsg+0xcd/0x170 [20514.352277][ T285] do_syscall_64+0xc6/0x1e0 [20514.352277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20514.352277][ T285] [20514.354448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20514.354448][ T285] netdev_get_by_index+0x5e/0x80 [20514.354448][ T285] fib6_nh_init+0x3d8/0x15b0 [20514.354448][ T285] ip6_route_info_create+0xf18/0x17d0 [20514.354448][ T285] ip6_route_add+0x1c/0x140 [20514.354448][ T285] addrconf_add_mroute+0x129/0x180 [20514.354448][ T285] addrconf_add_dev+0xe2/0x170 [20514.354448][ T285] inet6_addr_add+0x12f/0xa40 [20514.354448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20514.354448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20514.354448][ T285] netlink_rcv_skb+0x130/0x360 [20514.354448][ T285] netlink_unicast+0x449/0x710 [20514.354448][ T285] netlink_sendmsg+0x723/0xbe0 [20514.354448][ T285] ____sys_sendmsg+0x7b2/0xa10 [20514.354448][ T285] ___sys_sendmsg+0xee/0x170 [20514.354448][ T285] __sys_sendmsg+0xcd/0x170 [20514.354448][ T285] do_syscall_64+0xc6/0x1e0 [20514.354448][ T285] [20514.356600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20514.356600][ T285] ipv6_add_dev+0x3ba/0x11c0 [20514.356600][ T285] ipv6_find_idev+0x102/0x170 [20514.356600][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20514.356600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20514.356600][ T285] netlink_rcv_skb+0x130/0x360 [20514.356600][ T285] netlink_unicast+0x449/0x710 [20514.356600][ T285] netlink_sendmsg+0x723/0xbe0 [20514.356600][ T285] ____sys_sendmsg+0x7b2/0xa10 [20514.356600][ T285] ___sys_sendmsg+0xee/0x170 [20514.356600][ T285] __sys_sendmsg+0xcd/0x170 [20514.356600][ T285] do_syscall_64+0xc6/0x1e0 [20514.356600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20514.356600][ T285] [20514.358278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20514.358278][ T285] neigh_parms_alloc+0x1e5/0x510 [20514.358278][ T285] ipv6_add_dev+0x2fe/0x11c0 [20514.358278][ T285] ipv6_find_idev+0x102/0x170 [20514.358278][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20514.358278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20514.358278][ T285] netlink_rcv_skb+0x130/0x360 [20514.358278][ T285] netlink_unicast+0x449/0x710 [20514.358278][ T285] netlink_sendmsg+0x723/0xbe0 [20514.358278][ T285] ____sys_sendmsg+0x7b2/0xa10 [20514.358278][ T285] ___sys_sendmsg+0xee/0x170 [20514.358278][ T285] __sys_sendmsg+0xcd/0x170 [20514.358278][ T285] do_syscall_64+0xc6/0x1e0 [20514.358278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20514.358278][ T285] [20518.443873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20518.444312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20518.444312][ T462] dst_init+0x84/0x4a0 [20518.444312][ T462] dst_alloc+0x97/0x150 [20518.444312][ T462] ip6_dst_alloc+0x23/0x90 [20518.444312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20518.444312][ T462] ip6_pol_route+0x56f/0x840 [20518.444312][ T462] fib6_rule_lookup+0x196/0x240 [20518.444312][ T462] ip6_route_input+0x542/0x980 [20518.444312][ T462] ipv6_rcv+0x8f/0x400 [20518.444312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20518.444312][ T462] process_backlog+0x101/0x620 [20518.444312][ T462] __napi_poll.constprop.0+0xa2/0x460 [20518.444312][ T462] net_rx_action+0x495/0xbe0 [20518.444312][ T462] __do_softirq+0x1b5/0x7f6 [20518.444312][ T462] [20518.446114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20518.446114][ T462] netdev_get_by_index+0x5e/0x80 [20518.446114][ T462] fib6_nh_init+0x3d8/0x15b0 [20518.446114][ T462] ip6_route_info_create+0xf18/0x17d0 [20518.446114][ T462] ip6_route_add+0x1c/0x140 [20518.446114][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20518.446114][ T462] inet6_addr_add+0x4f8/0xa40 [20518.446114][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20518.446114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20518.446114][ T462] netlink_rcv_skb+0x130/0x360 [20518.446114][ T462] netlink_unicast+0x449/0x710 [20518.446114][ T462] netlink_sendmsg+0x723/0xbe0 [20518.446114][ T462] ____sys_sendmsg+0x7b2/0xa10 [20518.446114][ T462] ___sys_sendmsg+0xee/0x170 [20518.446114][ T462] __sys_sendmsg+0xcd/0x170 [20518.446114][ T462] do_syscall_64+0xc6/0x1e0 [20518.446114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20518.446114][ T462] [20518.448309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20518.448309][ T462] netdev_get_by_index+0x5e/0x80 [20518.448309][ T462] fib6_nh_init+0x3d8/0x15b0 [20518.448309][ T462] ip6_route_info_create+0xf18/0x17d0 [20518.448309][ T462] addrconf_f6i_alloc+0x244/0x410 [20518.448309][ T462] ipv6_add_addr+0x411/0x2000 [20518.448309][ T462] inet6_addr_add+0x30e/0xa40 [20518.448309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20518.448309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20518.448309][ T462] netlink_rcv_skb+0x130/0x360 [20518.448309][ T462] netlink_unicast+0x449/0x710 [20518.448309][ T462] netlink_sendmsg+0x723/0xbe0 [20518.448309][ T462] ____sys_sendmsg+0x7b2/0xa10 [20518.448309][ T462] ___sys_sendmsg+0xee/0x170 [20518.448309][ T462] __sys_sendmsg+0xcd/0x170 [20518.448309][ T462] do_syscall_64+0xc6/0x1e0 [20518.448309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20518.448309][ T462] [20518.450500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20518.450500][ T462] netdev_get_by_index+0x5e/0x80 [20518.450500][ T462] fib6_nh_init+0x3d8/0x15b0 [20518.450500][ T462] ip6_route_info_create+0xf18/0x17d0 [20518.450500][ T462] ip6_route_add+0x1c/0x140 [20518.450500][ T462] addrconf_add_mroute+0x129/0x180 [20518.450500][ T462] addrconf_add_dev+0xe2/0x170 [20518.450500][ T462] inet6_addr_add+0x12f/0xa40 [20518.450500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20518.450500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20518.450500][ T462] netlink_rcv_skb+0x130/0x360 [20518.450500][ T462] netlink_unicast+0x449/0x710 [20518.450500][ T462] netlink_sendmsg+0x723/0xbe0 [20518.450500][ T462] ____sys_sendmsg+0x7b2/0xa10 [20518.450500][ T462] ___sys_sendmsg+0xee/0x170 [20518.450500][ T462] __sys_sendmsg+0xcd/0x170 [20518.450500][ T462] do_syscall_64+0xc6/0x1e0 [20518.450500][ T462] [20518.452651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20518.452651][ T462] ipv6_add_dev+0x3ba/0x11c0 [20518.452651][ T462] ipv6_find_idev+0x102/0x170 [20518.452651][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20518.452651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20518.452651][ T462] netlink_rcv_skb+0x130/0x360 [20518.452651][ T462] netlink_unicast+0x449/0x710 [20518.452651][ T462] netlink_sendmsg+0x723/0xbe0 [20518.452651][ T462] ____sys_sendmsg+0x7b2/0xa10 [20518.452651][ T462] ___sys_sendmsg+0xee/0x170 [20518.452651][ T462] __sys_sendmsg+0xcd/0x170 [20518.452651][ T462] do_syscall_64+0xc6/0x1e0 [20518.452651][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20518.452651][ T462] [20518.454347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20518.454347][ T462] neigh_parms_alloc+0x1e5/0x510 [20518.454347][ T462] ipv6_add_dev+0x2fe/0x11c0 [20518.454347][ T462] ipv6_find_idev+0x102/0x170 [20518.454347][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20518.454347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20518.454347][ T462] netlink_rcv_skb+0x130/0x360 [20518.454347][ T462] netlink_unicast+0x449/0x710 [20518.454347][ T462] netlink_sendmsg+0x723/0xbe0 [20518.454347][ T462] ____sys_sendmsg+0x7b2/0xa10 [20518.454347][ T462] ___sys_sendmsg+0xee/0x170 [20518.454347][ T462] __sys_sendmsg+0xcd/0x170 [20518.454347][ T462] do_syscall_64+0xc6/0x1e0 [20518.454347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20518.454347][ T462] [20518.955809][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20518.956195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20518.956195][ T287] netdev_get_by_index+0x5e/0x80 [20518.956195][ T287] fib6_nh_init+0x3d8/0x15b0 [20518.956195][ T287] ip6_route_info_create+0xf18/0x17d0 [20518.956195][ T287] ip6_route_add+0x1c/0x140 [20518.956195][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20518.956195][ T287] inet6_addr_add+0x4f8/0xa40 [20518.956195][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20518.956195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20518.956195][ T287] netlink_rcv_skb+0x130/0x360 [20518.956195][ T287] netlink_unicast+0x449/0x710 [20518.956195][ T287] netlink_sendmsg+0x723/0xbe0 [20518.956195][ T287] ____sys_sendmsg+0x7b2/0xa10 [20518.956195][ T287] ___sys_sendmsg+0xee/0x170 [20518.956195][ T287] __sys_sendmsg+0xcd/0x170 [20518.956195][ T287] do_syscall_64+0xc6/0x1e0 [20518.956195][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20518.956195][ T287] [20518.958373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20518.958373][ T287] netdev_get_by_index+0x5e/0x80 [20518.958373][ T287] fib6_nh_init+0x3d8/0x15b0 [20518.958373][ T287] ip6_route_info_create+0xf18/0x17d0 [20518.958373][ T287] addrconf_f6i_alloc+0x244/0x410 [20518.958373][ T287] ipv6_add_addr+0x411/0x2000 [20518.958373][ T287] inet6_addr_add+0x30e/0xa40 [20518.958373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20518.958373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20518.958373][ T287] netlink_rcv_skb+0x130/0x360 [20518.958373][ T287] netlink_unicast+0x449/0x710 [20518.958373][ T287] netlink_sendmsg+0x723/0xbe0 [20518.958373][ T287] ____sys_sendmsg+0x7b2/0xa10 [20518.958373][ T287] ___sys_sendmsg+0xee/0x170 [20518.958373][ T287] __sys_sendmsg+0xcd/0x170 [20518.958373][ T287] do_syscall_64+0xc6/0x1e0 [20518.958373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20518.958373][ T287] [20518.960536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20518.960536][ T287] netdev_get_by_index+0x5e/0x80 [20518.960536][ T287] fib6_nh_init+0x3d8/0x15b0 [20518.960536][ T287] ip6_route_info_create+0xf18/0x17d0 [20518.960536][ T287] ip6_route_add+0x1c/0x140 [20518.960536][ T287] addrconf_add_mroute+0x129/0x180 [20518.960536][ T287] addrconf_add_dev+0xe2/0x170 [20518.960536][ T287] inet6_addr_add+0x12f/0xa40 [20518.960536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20518.960536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20518.960536][ T287] netlink_rcv_skb+0x130/0x360 [20518.960536][ T287] netlink_unicast+0x449/0x710 [20518.960536][ T287] netlink_sendmsg+0x723/0xbe0 [20518.960536][ T287] ____sys_sendmsg+0x7b2/0xa10 [20518.960536][ T287] ___sys_sendmsg+0xee/0x170 [20518.960536][ T287] __sys_sendmsg+0xcd/0x170 [20518.960536][ T287] do_syscall_64+0xc6/0x1e0 [20518.960536][ T287] [20518.962664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20518.962664][ T287] ipv6_add_dev+0x3ba/0x11c0 [20518.962664][ T287] ipv6_find_idev+0x102/0x170 [20518.962664][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20518.962664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20518.962664][ T287] netlink_rcv_skb+0x130/0x360 [20518.962664][ T287] netlink_unicast+0x449/0x710 [20518.962664][ T287] netlink_sendmsg+0x723/0xbe0 [20518.962664][ T287] ____sys_sendmsg+0x7b2/0xa10 [20518.962664][ T287] ___sys_sendmsg+0xee/0x170 [20518.962664][ T287] __sys_sendmsg+0xcd/0x170 [20518.962664][ T287] do_syscall_64+0xc6/0x1e0 [20518.962664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20518.962664][ T287] [20518.964329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20518.964329][ T287] neigh_parms_alloc+0x1e5/0x510 [20518.964329][ T287] ipv6_add_dev+0x2fe/0x11c0 [20518.964329][ T287] ipv6_find_idev+0x102/0x170 [20518.964329][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20518.964329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20518.964329][ T287] netlink_rcv_skb+0x130/0x360 [20518.964329][ T287] netlink_unicast+0x449/0x710 [20518.964329][ T287] netlink_sendmsg+0x723/0xbe0 [20518.964329][ T287] ____sys_sendmsg+0x7b2/0xa10 [20518.964329][ T287] ___sys_sendmsg+0xee/0x170 [20518.964329][ T287] __sys_sendmsg+0xcd/0x170 [20518.964329][ T287] do_syscall_64+0xc6/0x1e0 [20518.964329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20518.964329][ T287] [20524.595898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20524.596336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20524.596336][ T285] dst_init+0x84/0x4a0 [20524.596336][ T285] dst_alloc+0x97/0x150 [20524.596336][ T285] ip6_dst_alloc+0x23/0x90 [20524.596336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20524.596336][ T285] ip6_pol_route+0x56f/0x840 [20524.596336][ T285] fib6_rule_lookup+0x196/0x240 [20524.596336][ T285] ip6_route_input+0x542/0x980 [20524.596336][ T285] ipv6_rcv+0x8f/0x400 [20524.596336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20524.596336][ T285] process_backlog+0x101/0x620 [20524.596336][ T285] __napi_poll.constprop.0+0xa2/0x460 [20524.596336][ T285] net_rx_action+0x495/0xbe0 [20524.596336][ T285] __do_softirq+0x1b5/0x7f6 [20524.596336][ T285] [20524.598132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20524.598132][ T285] netdev_get_by_index+0x5e/0x80 [20524.598132][ T285] fib6_nh_init+0x3d8/0x15b0 [20524.598132][ T285] ip6_route_info_create+0xf18/0x17d0 [20524.598132][ T285] ip6_route_add+0x1c/0x140 [20524.598132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20524.598132][ T285] inet6_addr_add+0x4f8/0xa40 [20524.598132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20524.598132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20524.598132][ T285] netlink_rcv_skb+0x130/0x360 [20524.598132][ T285] netlink_unicast+0x449/0x710 [20524.598132][ T285] netlink_sendmsg+0x723/0xbe0 [20524.598132][ T285] ____sys_sendmsg+0x7b2/0xa10 [20524.598132][ T285] ___sys_sendmsg+0xee/0x170 [20524.598132][ T285] __sys_sendmsg+0xcd/0x170 [20524.598132][ T285] do_syscall_64+0xc6/0x1e0 [20524.598132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20524.598132][ T285] [20524.600304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20524.600304][ T285] netdev_get_by_index+0x5e/0x80 [20524.600304][ T285] fib6_nh_init+0x3d8/0x15b0 [20524.600304][ T285] ip6_route_info_create+0xf18/0x17d0 [20524.600304][ T285] addrconf_f6i_alloc+0x244/0x410 [20524.600304][ T285] ipv6_add_addr+0x411/0x2000 [20524.600304][ T285] inet6_addr_add+0x30e/0xa40 [20524.600304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20524.600304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20524.600304][ T285] netlink_rcv_skb+0x130/0x360 [20524.600304][ T285] netlink_unicast+0x449/0x710 [20524.600304][ T285] netlink_sendmsg+0x723/0xbe0 [20524.600304][ T285] ____sys_sendmsg+0x7b2/0xa10 [20524.600304][ T285] ___sys_sendmsg+0xee/0x170 [20524.600304][ T285] __sys_sendmsg+0xcd/0x170 [20524.600304][ T285] do_syscall_64+0xc6/0x1e0 [20524.600304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20524.600304][ T285] [20524.602473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20524.602473][ T285] netdev_get_by_index+0x5e/0x80 [20524.602473][ T285] fib6_nh_init+0x3d8/0x15b0 [20524.602473][ T285] ip6_route_info_create+0xf18/0x17d0 [20524.602473][ T285] ip6_route_add+0x1c/0x140 [20524.602473][ T285] addrconf_add_mroute+0x129/0x180 [20524.602473][ T285] addrconf_add_dev+0xe2/0x170 [20524.602473][ T285] inet6_addr_add+0x12f/0xa40 [20524.602473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20524.602473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20524.602473][ T285] netlink_rcv_skb+0x130/0x360 [20524.602473][ T285] netlink_unicast+0x449/0x710 [20524.602473][ T285] netlink_sendmsg+0x723/0xbe0 [20524.602473][ T285] ____sys_sendmsg+0x7b2/0xa10 [20524.602473][ T285] ___sys_sendmsg+0xee/0x170 [20524.602473][ T285] __sys_sendmsg+0xcd/0x170 [20524.602473][ T285] do_syscall_64+0xc6/0x1e0 [20524.602473][ T285] [20524.604605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20524.604605][ T285] ipv6_add_dev+0x3ba/0x11c0 [20524.604605][ T285] ipv6_find_idev+0x102/0x170 [20524.604605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20524.604605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20524.604605][ T285] netlink_rcv_skb+0x130/0x360 [20524.604605][ T285] netlink_unicast+0x449/0x710 [20524.604605][ T285] netlink_sendmsg+0x723/0xbe0 [20524.604605][ T285] ____sys_sendmsg+0x7b2/0xa10 [20524.604605][ T285] ___sys_sendmsg+0xee/0x170 [20524.604605][ T285] __sys_sendmsg+0xcd/0x170 [20524.604605][ T285] do_syscall_64+0xc6/0x1e0 [20524.604605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20524.604605][ T285] [20524.606296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20524.606296][ T285] neigh_parms_alloc+0x1e5/0x510 [20524.606296][ T285] ipv6_add_dev+0x2fe/0x11c0 [20524.606296][ T285] ipv6_find_idev+0x102/0x170 [20524.606296][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20524.606296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20524.606296][ T285] netlink_rcv_skb+0x130/0x360 [20524.606296][ T285] netlink_unicast+0x449/0x710 [20524.606296][ T285] netlink_sendmsg+0x723/0xbe0 [20524.606296][ T285] ____sys_sendmsg+0x7b2/0xa10 [20524.606296][ T285] ___sys_sendmsg+0xee/0x170 [20524.606296][ T285] __sys_sendmsg+0xcd/0x170 [20524.606296][ T285] do_syscall_64+0xc6/0x1e0 [20524.606296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20524.606296][ T285] [20528.691947][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20528.692388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20528.692388][ T462] dst_init+0x84/0x4a0 [20528.692388][ T462] dst_alloc+0x97/0x150 [20528.692388][ T462] ip6_dst_alloc+0x23/0x90 [20528.692388][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20528.692388][ T462] ip6_pol_route+0x56f/0x840 [20528.692388][ T462] fib6_rule_lookup+0x196/0x240 [20528.692388][ T462] ip6_route_input+0x542/0x980 [20528.692388][ T462] ipv6_rcv+0x8f/0x400 [20528.692388][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20528.692388][ T462] process_backlog+0x101/0x620 [20528.692388][ T462] __napi_poll.constprop.0+0xa2/0x460 [20528.692388][ T462] net_rx_action+0x495/0xbe0 [20528.692388][ T462] __do_softirq+0x1b5/0x7f6 [20528.692388][ T462] [20528.694180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20528.694180][ T462] netdev_get_by_index+0x5e/0x80 [20528.694180][ T462] fib6_nh_init+0x3d8/0x15b0 [20528.694180][ T462] ip6_route_info_create+0xf18/0x17d0 [20528.694180][ T462] ip6_route_add+0x1c/0x140 [20528.694180][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20528.694180][ T462] inet6_addr_add+0x4f8/0xa40 [20528.694180][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20528.694180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20528.694180][ T462] netlink_rcv_skb+0x130/0x360 [20528.694180][ T462] netlink_unicast+0x449/0x710 [20528.694180][ T462] netlink_sendmsg+0x723/0xbe0 [20528.694180][ T462] ____sys_sendmsg+0x7b2/0xa10 [20528.694180][ T462] ___sys_sendmsg+0xee/0x170 [20528.694180][ T462] __sys_sendmsg+0xcd/0x170 [20528.694180][ T462] do_syscall_64+0xc6/0x1e0 [20528.694180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20528.694180][ T462] [20528.696409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20528.696409][ T462] netdev_get_by_index+0x5e/0x80 [20528.696409][ T462] fib6_nh_init+0x3d8/0x15b0 [20528.696409][ T462] ip6_route_info_create+0xf18/0x17d0 [20528.696409][ T462] addrconf_f6i_alloc+0x244/0x410 [20528.696409][ T462] ipv6_add_addr+0x411/0x2000 [20528.696409][ T462] inet6_addr_add+0x30e/0xa40 [20528.696409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20528.696409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20528.696409][ T462] netlink_rcv_skb+0x130/0x360 [20528.696409][ T462] netlink_unicast+0x449/0x710 [20528.696409][ T462] netlink_sendmsg+0x723/0xbe0 [20528.696409][ T462] ____sys_sendmsg+0x7b2/0xa10 [20528.696409][ T462] ___sys_sendmsg+0xee/0x170 [20528.696409][ T462] __sys_sendmsg+0xcd/0x170 [20528.696409][ T462] do_syscall_64+0xc6/0x1e0 [20528.696409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20528.696409][ T462] [20528.698645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20528.698645][ T462] netdev_get_by_index+0x5e/0x80 [20528.698645][ T462] fib6_nh_init+0x3d8/0x15b0 [20528.698645][ T462] ip6_route_info_create+0xf18/0x17d0 [20528.698645][ T462] ip6_route_add+0x1c/0x140 [20528.698645][ T462] addrconf_add_mroute+0x129/0x180 [20528.698645][ T462] addrconf_add_dev+0xe2/0x170 [20528.698645][ T462] inet6_addr_add+0x12f/0xa40 [20528.698645][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20528.698645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20528.698645][ T462] netlink_rcv_skb+0x130/0x360 [20528.698645][ T462] netlink_unicast+0x449/0x710 [20528.698645][ T462] netlink_sendmsg+0x723/0xbe0 [20528.698645][ T462] ____sys_sendmsg+0x7b2/0xa10 [20528.698645][ T462] ___sys_sendmsg+0xee/0x170 [20528.698645][ T462] __sys_sendmsg+0xcd/0x170 [20528.698645][ T462] do_syscall_64+0xc6/0x1e0 [20528.698645][ T462] [20528.700812][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20528.700812][ T462] ipv6_add_dev+0x3ba/0x11c0 [20528.700812][ T462] ipv6_find_idev+0x102/0x170 [20528.700812][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20528.700812][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20528.700812][ T462] netlink_rcv_skb+0x130/0x360 [20528.700812][ T462] netlink_unicast+0x449/0x710 [20528.700812][ T462] netlink_sendmsg+0x723/0xbe0 [20528.700812][ T462] ____sys_sendmsg+0x7b2/0xa10 [20528.700812][ T462] ___sys_sendmsg+0xee/0x170 [20528.700812][ T462] __sys_sendmsg+0xcd/0x170 [20528.700812][ T462] do_syscall_64+0xc6/0x1e0 [20528.700812][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20528.700812][ T462] [20528.702516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20528.702516][ T462] neigh_parms_alloc+0x1e5/0x510 [20528.702516][ T462] ipv6_add_dev+0x2fe/0x11c0 [20528.702516][ T462] ipv6_find_idev+0x102/0x170 [20528.702516][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20528.702516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20528.702516][ T462] netlink_rcv_skb+0x130/0x360 [20528.702516][ T462] netlink_unicast+0x449/0x710 [20528.702516][ T462] netlink_sendmsg+0x723/0xbe0 [20528.702516][ T462] ____sys_sendmsg+0x7b2/0xa10 [20528.702516][ T462] ___sys_sendmsg+0xee/0x170 [20528.702516][ T462] __sys_sendmsg+0xcd/0x170 [20528.702516][ T462] do_syscall_64+0xc6/0x1e0 [20528.702516][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20528.702516][ T462] [20529.203867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20529.204244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20529.204244][ T287] netdev_get_by_index+0x5e/0x80 [20529.204244][ T287] fib6_nh_init+0x3d8/0x15b0 [20529.204244][ T287] ip6_route_info_create+0xf18/0x17d0 [20529.204244][ T287] ip6_route_add+0x1c/0x140 [20529.204244][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20529.204244][ T287] inet6_addr_add+0x4f8/0xa40 [20529.204244][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20529.204244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20529.204244][ T287] netlink_rcv_skb+0x130/0x360 [20529.204244][ T287] netlink_unicast+0x449/0x710 [20529.204244][ T287] netlink_sendmsg+0x723/0xbe0 [20529.204244][ T287] ____sys_sendmsg+0x7b2/0xa10 [20529.204244][ T287] ___sys_sendmsg+0xee/0x170 [20529.204244][ T287] __sys_sendmsg+0xcd/0x170 [20529.204244][ T287] do_syscall_64+0xc6/0x1e0 [20529.204244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20529.204244][ T287] [20529.206443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20529.206443][ T287] netdev_get_by_index+0x5e/0x80 [20529.206443][ T287] fib6_nh_init+0x3d8/0x15b0 [20529.206443][ T287] ip6_route_info_create+0xf18/0x17d0 [20529.206443][ T287] addrconf_f6i_alloc+0x244/0x410 [20529.206443][ T287] ipv6_add_addr+0x411/0x2000 [20529.206443][ T287] inet6_addr_add+0x30e/0xa40 [20529.206443][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20529.206443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20529.206443][ T287] netlink_rcv_skb+0x130/0x360 [20529.206443][ T287] netlink_unicast+0x449/0x710 [20529.206443][ T287] netlink_sendmsg+0x723/0xbe0 [20529.206443][ T287] ____sys_sendmsg+0x7b2/0xa10 [20529.206443][ T287] ___sys_sendmsg+0xee/0x170 [20529.206443][ T287] __sys_sendmsg+0xcd/0x170 [20529.206443][ T287] do_syscall_64+0xc6/0x1e0 [20529.206443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20529.206443][ T287] [20529.208604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20529.208604][ T287] netdev_get_by_index+0x5e/0x80 [20529.208604][ T287] fib6_nh_init+0x3d8/0x15b0 [20529.208604][ T287] ip6_route_info_create+0xf18/0x17d0 [20529.208604][ T287] ip6_route_add+0x1c/0x140 [20529.208604][ T287] addrconf_add_mroute+0x129/0x180 [20529.208604][ T287] addrconf_add_dev+0xe2/0x170 [20529.208604][ T287] inet6_addr_add+0x12f/0xa40 [20529.208604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20529.208604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20529.208604][ T287] netlink_rcv_skb+0x130/0x360 [20529.208604][ T287] netlink_unicast+0x449/0x710 [20529.208604][ T287] netlink_sendmsg+0x723/0xbe0 [20529.208604][ T287] ____sys_sendmsg+0x7b2/0xa10 [20529.208604][ T287] ___sys_sendmsg+0xee/0x170 [20529.208604][ T287] __sys_sendmsg+0xcd/0x170 [20529.208604][ T287] do_syscall_64+0xc6/0x1e0 [20529.208604][ T287] [20529.210749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20529.210749][ T287] ipv6_add_dev+0x3ba/0x11c0 [20529.210749][ T287] ipv6_find_idev+0x102/0x170 [20529.210749][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20529.210749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20529.210749][ T287] netlink_rcv_skb+0x130/0x360 [20529.210749][ T287] netlink_unicast+0x449/0x710 [20529.210749][ T287] netlink_sendmsg+0x723/0xbe0 [20529.210749][ T287] ____sys_sendmsg+0x7b2/0xa10 [20529.210749][ T287] ___sys_sendmsg+0xee/0x170 [20529.210749][ T287] __sys_sendmsg+0xcd/0x170 [20529.210749][ T287] do_syscall_64+0xc6/0x1e0 [20529.210749][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20529.210749][ T287] [20529.212417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20529.212417][ T287] neigh_parms_alloc+0x1e5/0x510 [20529.212417][ T287] ipv6_add_dev+0x2fe/0x11c0 [20529.212417][ T287] ipv6_find_idev+0x102/0x170 [20529.212417][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20529.212417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20529.212417][ T287] netlink_rcv_skb+0x130/0x360 [20529.212417][ T287] netlink_unicast+0x449/0x710 [20529.212417][ T287] netlink_sendmsg+0x723/0xbe0 [20529.212417][ T287] ____sys_sendmsg+0x7b2/0xa10 [20529.212417][ T287] ___sys_sendmsg+0xee/0x170 [20529.212417][ T287] __sys_sendmsg+0xcd/0x170 [20529.212417][ T287] do_syscall_64+0xc6/0x1e0 [20529.212417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20529.212417][ T287] [20534.843886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20534.844328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20534.844328][ T285] dst_init+0x84/0x4a0 [20534.844328][ T285] dst_alloc+0x97/0x150 [20534.844328][ T285] ip6_dst_alloc+0x23/0x90 [20534.844328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20534.844328][ T285] ip6_pol_route+0x56f/0x840 [20534.844328][ T285] fib6_rule_lookup+0x196/0x240 [20534.844328][ T285] ip6_route_input+0x542/0x980 [20534.844328][ T285] ipv6_rcv+0x8f/0x400 [20534.844328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20534.844328][ T285] process_backlog+0x101/0x620 [20534.844328][ T285] __napi_poll.constprop.0+0xa2/0x460 [20534.844328][ T285] net_rx_action+0x495/0xbe0 [20534.844328][ T285] __do_softirq+0x1b5/0x7f6 [20534.844328][ T285] [20534.846133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20534.846133][ T285] netdev_get_by_index+0x5e/0x80 [20534.846133][ T285] fib6_nh_init+0x3d8/0x15b0 [20534.846133][ T285] ip6_route_info_create+0xf18/0x17d0 [20534.846133][ T285] ip6_route_add+0x1c/0x140 [20534.846133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20534.846133][ T285] inet6_addr_add+0x4f8/0xa40 [20534.846133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20534.846133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20534.846133][ T285] netlink_rcv_skb+0x130/0x360 [20534.846133][ T285] netlink_unicast+0x449/0x710 [20534.846133][ T285] netlink_sendmsg+0x723/0xbe0 [20534.846133][ T285] ____sys_sendmsg+0x7b2/0xa10 [20534.846133][ T285] ___sys_sendmsg+0xee/0x170 [20534.846133][ T285] __sys_sendmsg+0xcd/0x170 [20534.846133][ T285] do_syscall_64+0xc6/0x1e0 [20534.846133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20534.846133][ T285] [20534.848325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20534.848325][ T285] netdev_get_by_index+0x5e/0x80 [20534.848325][ T285] fib6_nh_init+0x3d8/0x15b0 [20534.848325][ T285] ip6_route_info_create+0xf18/0x17d0 [20534.848325][ T285] addrconf_f6i_alloc+0x244/0x410 [20534.848325][ T285] ipv6_add_addr+0x411/0x2000 [20534.848325][ T285] inet6_addr_add+0x30e/0xa40 [20534.848325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20534.848325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20534.848325][ T285] netlink_rcv_skb+0x130/0x360 [20534.848325][ T285] netlink_unicast+0x449/0x710 [20534.848325][ T285] netlink_sendmsg+0x723/0xbe0 [20534.848325][ T285] ____sys_sendmsg+0x7b2/0xa10 [20534.848325][ T285] ___sys_sendmsg+0xee/0x170 [20534.848325][ T285] __sys_sendmsg+0xcd/0x170 [20534.848325][ T285] do_syscall_64+0xc6/0x1e0 [20534.848325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20534.848325][ T285] [20534.850533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20534.850533][ T285] netdev_get_by_index+0x5e/0x80 [20534.850533][ T285] fib6_nh_init+0x3d8/0x15b0 [20534.850533][ T285] ip6_route_info_create+0xf18/0x17d0 [20534.850533][ T285] ip6_route_add+0x1c/0x140 [20534.850533][ T285] addrconf_add_mroute+0x129/0x180 [20534.850533][ T285] addrconf_add_dev+0xe2/0x170 [20534.850533][ T285] inet6_addr_add+0x12f/0xa40 [20534.850533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20534.850533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20534.850533][ T285] netlink_rcv_skb+0x130/0x360 [20534.850533][ T285] netlink_unicast+0x449/0x710 [20534.850533][ T285] netlink_sendmsg+0x723/0xbe0 [20534.850533][ T285] ____sys_sendmsg+0x7b2/0xa10 [20534.850533][ T285] ___sys_sendmsg+0xee/0x170 [20534.850533][ T285] __sys_sendmsg+0xcd/0x170 [20534.850533][ T285] do_syscall_64+0xc6/0x1e0 [20534.850533][ T285] [20534.852674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20534.852674][ T285] ipv6_add_dev+0x3ba/0x11c0 [20534.852674][ T285] ipv6_find_idev+0x102/0x170 [20534.852674][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20534.852674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20534.852674][ T285] netlink_rcv_skb+0x130/0x360 [20534.852674][ T285] netlink_unicast+0x449/0x710 [20534.852674][ T285] netlink_sendmsg+0x723/0xbe0 [20534.852674][ T285] ____sys_sendmsg+0x7b2/0xa10 [20534.852674][ T285] ___sys_sendmsg+0xee/0x170 [20534.852674][ T285] __sys_sendmsg+0xcd/0x170 [20534.852674][ T285] do_syscall_64+0xc6/0x1e0 [20534.852674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20534.852674][ T285] [20534.854348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20534.854348][ T285] neigh_parms_alloc+0x1e5/0x510 [20534.854348][ T285] ipv6_add_dev+0x2fe/0x11c0 [20534.854348][ T285] ipv6_find_idev+0x102/0x170 [20534.854348][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20534.854348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20534.854348][ T285] netlink_rcv_skb+0x130/0x360 [20534.854348][ T285] netlink_unicast+0x449/0x710 [20534.854348][ T285] netlink_sendmsg+0x723/0xbe0 [20534.854348][ T285] ____sys_sendmsg+0x7b2/0xa10 [20534.854348][ T285] ___sys_sendmsg+0xee/0x170 [20534.854348][ T285] __sys_sendmsg+0xcd/0x170 [20534.854348][ T285] do_syscall_64+0xc6/0x1e0 [20534.854348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20534.854348][ T285] [20538.939885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20538.940351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20538.940351][ T462] dst_init+0x84/0x4a0 [20538.940351][ T462] dst_alloc+0x97/0x150 [20538.940351][ T462] ip6_dst_alloc+0x23/0x90 [20538.940351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20538.940351][ T462] ip6_pol_route+0x56f/0x840 [20538.940351][ T462] fib6_rule_lookup+0x196/0x240 [20538.940351][ T462] ip6_route_input+0x542/0x980 [20538.940351][ T462] ipv6_rcv+0x8f/0x400 [20538.940351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20538.940351][ T462] process_backlog+0x101/0x620 [20538.940351][ T462] __napi_poll.constprop.0+0xa2/0x460 [20538.940351][ T462] net_rx_action+0x495/0xbe0 [20538.940351][ T462] __do_softirq+0x1b5/0x7f6 [20538.940351][ T462] [20538.942167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20538.942167][ T462] netdev_get_by_index+0x5e/0x80 [20538.942167][ T462] fib6_nh_init+0x3d8/0x15b0 [20538.942167][ T462] ip6_route_info_create+0xf18/0x17d0 [20538.942167][ T462] ip6_route_add+0x1c/0x140 [20538.942167][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20538.942167][ T462] inet6_addr_add+0x4f8/0xa40 [20538.942167][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20538.942167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20538.942167][ T462] netlink_rcv_skb+0x130/0x360 [20538.942167][ T462] netlink_unicast+0x449/0x710 [20538.942167][ T462] netlink_sendmsg+0x723/0xbe0 [20538.942167][ T462] ____sys_sendmsg+0x7b2/0xa10 [20538.942167][ T462] ___sys_sendmsg+0xee/0x170 [20538.942167][ T462] __sys_sendmsg+0xcd/0x170 [20538.942167][ T462] do_syscall_64+0xc6/0x1e0 [20538.942167][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20538.942167][ T462] [20538.944855][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20538.944855][ T462] netdev_get_by_index+0x5e/0x80 [20538.944855][ T462] fib6_nh_init+0x3d8/0x15b0 [20538.944855][ T462] ip6_route_info_create+0xf18/0x17d0 [20538.944855][ T462] addrconf_f6i_alloc+0x244/0x410 [20538.944855][ T462] ipv6_add_addr+0x411/0x2000 [20538.944855][ T462] inet6_addr_add+0x30e/0xa40 [20538.944855][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20538.944855][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20538.944855][ T462] netlink_rcv_skb+0x130/0x360 [20538.944855][ T462] netlink_unicast+0x449/0x710 [20538.944855][ T462] netlink_sendmsg+0x723/0xbe0 [20538.944855][ T462] ____sys_sendmsg+0x7b2/0xa10 [20538.944855][ T462] ___sys_sendmsg+0xee/0x170 [20538.944855][ T462] __sys_sendmsg+0xcd/0x170 [20538.944855][ T462] do_syscall_64+0xc6/0x1e0 [20538.944855][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20538.944855][ T462] [20538.947175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20538.947175][ T462] netdev_get_by_index+0x5e/0x80 [20538.947175][ T462] fib6_nh_init+0x3d8/0x15b0 [20538.947175][ T462] ip6_route_info_create+0xf18/0x17d0 [20538.947175][ T462] ip6_route_add+0x1c/0x140 [20538.947175][ T462] addrconf_add_mroute+0x129/0x180 [20538.947175][ T462] addrconf_add_dev+0xe2/0x170 [20538.947175][ T462] inet6_addr_add+0x12f/0xa40 [20538.947175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20538.947175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20538.947175][ T462] netlink_rcv_skb+0x130/0x360 [20538.947175][ T462] netlink_unicast+0x449/0x710 [20538.947175][ T462] netlink_sendmsg+0x723/0xbe0 [20538.947175][ T462] ____sys_sendmsg+0x7b2/0xa10 [20538.947175][ T462] ___sys_sendmsg+0xee/0x170 [20538.947175][ T462] __sys_sendmsg+0xcd/0x170 [20538.947175][ T462] do_syscall_64+0xc6/0x1e0 [20538.947175][ T462] [20538.949335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20538.949335][ T462] ipv6_add_dev+0x3ba/0x11c0 [20538.949335][ T462] ipv6_find_idev+0x102/0x170 [20538.949335][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20538.949335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20538.949335][ T462] netlink_rcv_skb+0x130/0x360 [20538.949335][ T462] netlink_unicast+0x449/0x710 [20538.949335][ T462] netlink_sendmsg+0x723/0xbe0 [20538.949335][ T462] ____sys_sendmsg+0x7b2/0xa10 [20538.949335][ T462] ___sys_sendmsg+0xee/0x170 [20538.949335][ T462] __sys_sendmsg+0xcd/0x170 [20538.949335][ T462] do_syscall_64+0xc6/0x1e0 [20538.949335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20538.949335][ T462] [20538.951026][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20538.951026][ T462] neigh_parms_alloc+0x1e5/0x510 [20538.951026][ T462] ipv6_add_dev+0x2fe/0x11c0 [20538.951026][ T462] ipv6_find_idev+0x102/0x170 [20538.951026][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20538.951026][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20538.951026][ T462] netlink_rcv_skb+0x130/0x360 [20538.951026][ T462] netlink_unicast+0x449/0x710 [20538.951026][ T462] netlink_sendmsg+0x723/0xbe0 [20538.951026][ T462] ____sys_sendmsg+0x7b2/0xa10 [20538.951026][ T462] ___sys_sendmsg+0xee/0x170 [20538.951026][ T462] __sys_sendmsg+0xcd/0x170 [20538.951026][ T462] do_syscall_64+0xc6/0x1e0 [20538.951026][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20538.951026][ T462] [20539.451842][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20539.452382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20539.452382][ T287] netdev_get_by_index+0x5e/0x80 [20539.452382][ T287] fib6_nh_init+0x3d8/0x15b0 [20539.452382][ T287] ip6_route_info_create+0xf18/0x17d0 [20539.452382][ T287] ip6_route_add+0x1c/0x140 [20539.452382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20539.452382][ T287] inet6_addr_add+0x4f8/0xa40 [20539.452382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20539.452382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20539.452382][ T287] netlink_rcv_skb+0x130/0x360 [20539.452382][ T287] netlink_unicast+0x449/0x710 [20539.452382][ T287] netlink_sendmsg+0x723/0xbe0 [20539.452382][ T287] ____sys_sendmsg+0x7b2/0xa10 [20539.452382][ T287] ___sys_sendmsg+0xee/0x170 [20539.452382][ T287] __sys_sendmsg+0xcd/0x170 [20539.452382][ T287] do_syscall_64+0xc6/0x1e0 [20539.452382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20539.452382][ T287] [20539.455851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20539.455851][ T287] netdev_get_by_index+0x5e/0x80 [20539.455851][ T287] fib6_nh_init+0x3d8/0x15b0 [20539.455851][ T287] ip6_route_info_create+0xf18/0x17d0 [20539.455851][ T287] addrconf_f6i_alloc+0x244/0x410 [20539.455851][ T287] ipv6_add_addr+0x411/0x2000 [20539.455851][ T287] inet6_addr_add+0x30e/0xa40 [20539.455851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20539.455851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20539.455851][ T287] netlink_rcv_skb+0x130/0x360 [20539.455851][ T287] netlink_unicast+0x449/0x710 [20539.455851][ T287] netlink_sendmsg+0x723/0xbe0 [20539.455851][ T287] ____sys_sendmsg+0x7b2/0xa10 [20539.455851][ T287] ___sys_sendmsg+0xee/0x170 [20539.455851][ T287] __sys_sendmsg+0xcd/0x170 [20539.455851][ T287] do_syscall_64+0xc6/0x1e0 [20539.455851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20539.455851][ T287] [20539.459354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20539.459354][ T287] netdev_get_by_index+0x5e/0x80 [20539.459354][ T287] fib6_nh_init+0x3d8/0x15b0 [20539.459354][ T287] ip6_route_info_create+0xf18/0x17d0 [20539.459354][ T287] ip6_route_add+0x1c/0x140 [20539.459354][ T287] addrconf_add_mroute+0x129/0x180 [20539.459354][ T287] addrconf_add_dev+0xe2/0x170 [20539.459354][ T287] inet6_addr_add+0x12f/0xa40 [20539.459354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20539.459354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20539.459354][ T287] netlink_rcv_skb+0x130/0x360 [20539.459354][ T287] netlink_unicast+0x449/0x710 [20539.459354][ T287] netlink_sendmsg+0x723/0xbe0 [20539.459354][ T287] ____sys_sendmsg+0x7b2/0xa10 [20539.459354][ T287] ___sys_sendmsg+0xee/0x170 [20539.459354][ T287] __sys_sendmsg+0xcd/0x170 [20539.459354][ T287] do_syscall_64+0xc6/0x1e0 [20539.459354][ T287] [20539.462780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20539.462780][ T287] ipv6_add_dev+0x3ba/0x11c0 [20539.462780][ T287] ipv6_find_idev+0x102/0x170 [20539.462780][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20539.462780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20539.462780][ T287] netlink_rcv_skb+0x130/0x360 [20539.462780][ T287] netlink_unicast+0x449/0x710 [20539.462780][ T287] netlink_sendmsg+0x723/0xbe0 [20539.462780][ T287] ____sys_sendmsg+0x7b2/0xa10 [20539.462780][ T287] ___sys_sendmsg+0xee/0x170 [20539.462780][ T287] __sys_sendmsg+0xcd/0x170 [20539.462780][ T287] do_syscall_64+0xc6/0x1e0 [20539.462780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20539.462780][ T287] [20539.465502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20539.465502][ T287] neigh_parms_alloc+0x1e5/0x510 [20539.465502][ T287] ipv6_add_dev+0x2fe/0x11c0 [20539.465502][ T287] ipv6_find_idev+0x102/0x170 [20539.465502][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20539.465502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20539.465502][ T287] netlink_rcv_skb+0x130/0x360 [20539.465502][ T287] netlink_unicast+0x449/0x710 [20539.465502][ T287] netlink_sendmsg+0x723/0xbe0 [20539.465502][ T287] ____sys_sendmsg+0x7b2/0xa10 [20539.465502][ T287] ___sys_sendmsg+0xee/0x170 [20539.465502][ T287] __sys_sendmsg+0xcd/0x170 [20539.465502][ T287] do_syscall_64+0xc6/0x1e0 [20539.465502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20539.465502][ T287] [20545.091904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20545.092342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20545.092342][ T285] dst_init+0x84/0x4a0 [20545.092342][ T285] dst_alloc+0x97/0x150 [20545.092342][ T285] ip6_dst_alloc+0x23/0x90 [20545.092342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20545.092342][ T285] ip6_pol_route+0x56f/0x840 [20545.092342][ T285] fib6_rule_lookup+0x196/0x240 [20545.092342][ T285] ip6_route_input+0x542/0x980 [20545.092342][ T285] ipv6_rcv+0x8f/0x400 [20545.092342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20545.092342][ T285] process_backlog+0x101/0x620 [20545.092342][ T285] __napi_poll.constprop.0+0xa2/0x460 [20545.092342][ T285] net_rx_action+0x495/0xbe0 [20545.092342][ T285] __do_softirq+0x1b5/0x7f6 [20545.092342][ T285] [20545.094129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20545.094129][ T285] netdev_get_by_index+0x5e/0x80 [20545.094129][ T285] fib6_nh_init+0x3d8/0x15b0 [20545.094129][ T285] ip6_route_info_create+0xf18/0x17d0 [20545.094129][ T285] ip6_route_add+0x1c/0x140 [20545.094129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20545.094129][ T285] inet6_addr_add+0x4f8/0xa40 [20545.094129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20545.094129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20545.094129][ T285] netlink_rcv_skb+0x130/0x360 [20545.094129][ T285] netlink_unicast+0x449/0x710 [20545.094129][ T285] netlink_sendmsg+0x723/0xbe0 [20545.094129][ T285] ____sys_sendmsg+0x7b2/0xa10 [20545.094129][ T285] ___sys_sendmsg+0xee/0x170 [20545.094129][ T285] __sys_sendmsg+0xcd/0x170 [20545.094129][ T285] do_syscall_64+0xc6/0x1e0 [20545.094129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20545.094129][ T285] [20545.096329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20545.096329][ T285] netdev_get_by_index+0x5e/0x80 [20545.096329][ T285] fib6_nh_init+0x3d8/0x15b0 [20545.096329][ T285] ip6_route_info_create+0xf18/0x17d0 [20545.096329][ T285] addrconf_f6i_alloc+0x244/0x410 [20545.096329][ T285] ipv6_add_addr+0x411/0x2000 [20545.096329][ T285] inet6_addr_add+0x30e/0xa40 [20545.096329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20545.096329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20545.096329][ T285] netlink_rcv_skb+0x130/0x360 [20545.096329][ T285] netlink_unicast+0x449/0x710 [20545.096329][ T285] netlink_sendmsg+0x723/0xbe0 [20545.096329][ T285] ____sys_sendmsg+0x7b2/0xa10 [20545.096329][ T285] ___sys_sendmsg+0xee/0x170 [20545.096329][ T285] __sys_sendmsg+0xcd/0x170 [20545.096329][ T285] do_syscall_64+0xc6/0x1e0 [20545.096329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20545.096329][ T285] [20545.098518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20545.098518][ T285] netdev_get_by_index+0x5e/0x80 [20545.098518][ T285] fib6_nh_init+0x3d8/0x15b0 [20545.098518][ T285] ip6_route_info_create+0xf18/0x17d0 [20545.098518][ T285] ip6_route_add+0x1c/0x140 [20545.098518][ T285] addrconf_add_mroute+0x129/0x180 [20545.098518][ T285] addrconf_add_dev+0xe2/0x170 [20545.098518][ T285] inet6_addr_add+0x12f/0xa40 [20545.098518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20545.098518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20545.098518][ T285] netlink_rcv_skb+0x130/0x360 [20545.098518][ T285] netlink_unicast+0x449/0x710 [20545.098518][ T285] netlink_sendmsg+0x723/0xbe0 [20545.098518][ T285] ____sys_sendmsg+0x7b2/0xa10 [20545.098518][ T285] ___sys_sendmsg+0xee/0x170 [20545.098518][ T285] __sys_sendmsg+0xcd/0x170 [20545.098518][ T285] do_syscall_64+0xc6/0x1e0 [20545.098518][ T285] [20545.100671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20545.100671][ T285] ipv6_add_dev+0x3ba/0x11c0 [20545.100671][ T285] ipv6_find_idev+0x102/0x170 [20545.100671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20545.100671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20545.100671][ T285] netlink_rcv_skb+0x130/0x360 [20545.100671][ T285] netlink_unicast+0x449/0x710 [20545.100671][ T285] netlink_sendmsg+0x723/0xbe0 [20545.100671][ T285] ____sys_sendmsg+0x7b2/0xa10 [20545.100671][ T285] ___sys_sendmsg+0xee/0x170 [20545.100671][ T285] __sys_sendmsg+0xcd/0x170 [20545.100671][ T285] do_syscall_64+0xc6/0x1e0 [20545.100671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20545.100671][ T285] [20545.102387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20545.102387][ T285] neigh_parms_alloc+0x1e5/0x510 [20545.102387][ T285] ipv6_add_dev+0x2fe/0x11c0 [20545.102387][ T285] ipv6_find_idev+0x102/0x170 [20545.102387][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20545.102387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20545.102387][ T285] netlink_rcv_skb+0x130/0x360 [20545.102387][ T285] netlink_unicast+0x449/0x710 [20545.102387][ T285] netlink_sendmsg+0x723/0xbe0 [20545.102387][ T285] ____sys_sendmsg+0x7b2/0xa10 [20545.102387][ T285] ___sys_sendmsg+0xee/0x170 [20545.102387][ T285] __sys_sendmsg+0xcd/0x170 [20545.102387][ T285] do_syscall_64+0xc6/0x1e0 [20545.102387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20545.102387][ T285] [20549.195976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20549.196443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20549.196443][ T462] dst_init+0x84/0x4a0 [20549.196443][ T462] dst_alloc+0x97/0x150 [20549.196443][ T462] ip6_dst_alloc+0x23/0x90 [20549.196443][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20549.196443][ T462] ip6_pol_route+0x56f/0x840 [20549.196443][ T462] fib6_rule_lookup+0x196/0x240 [20549.196443][ T462] ip6_route_input+0x542/0x980 [20549.196443][ T462] ipv6_rcv+0x8f/0x400 [20549.196443][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20549.196443][ T462] process_backlog+0x101/0x620 [20549.196443][ T462] __napi_poll.constprop.0+0xa2/0x460 [20549.196443][ T462] net_rx_action+0x495/0xbe0 [20549.196443][ T462] __do_softirq+0x1b5/0x7f6 [20549.196443][ T462] [20549.198238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20549.198238][ T462] netdev_get_by_index+0x5e/0x80 [20549.198238][ T462] fib6_nh_init+0x3d8/0x15b0 [20549.198238][ T462] ip6_route_info_create+0xf18/0x17d0 [20549.198238][ T462] ip6_route_add+0x1c/0x140 [20549.198238][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20549.198238][ T462] inet6_addr_add+0x4f8/0xa40 [20549.198238][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20549.198238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20549.198238][ T462] netlink_rcv_skb+0x130/0x360 [20549.198238][ T462] netlink_unicast+0x449/0x710 [20549.198238][ T462] netlink_sendmsg+0x723/0xbe0 [20549.198238][ T462] ____sys_sendmsg+0x7b2/0xa10 [20549.198238][ T462] ___sys_sendmsg+0xee/0x170 [20549.198238][ T462] __sys_sendmsg+0xcd/0x170 [20549.198238][ T462] do_syscall_64+0xc6/0x1e0 [20549.198238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20549.198238][ T462] [20549.200463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20549.200463][ T462] netdev_get_by_index+0x5e/0x80 [20549.200463][ T462] fib6_nh_init+0x3d8/0x15b0 [20549.200463][ T462] ip6_route_info_create+0xf18/0x17d0 [20549.200463][ T462] addrconf_f6i_alloc+0x244/0x410 [20549.200463][ T462] ipv6_add_addr+0x411/0x2000 [20549.200463][ T462] inet6_addr_add+0x30e/0xa40 [20549.200463][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20549.200463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20549.200463][ T462] netlink_rcv_skb+0x130/0x360 [20549.200463][ T462] netlink_unicast+0x449/0x710 [20549.200463][ T462] netlink_sendmsg+0x723/0xbe0 [20549.200463][ T462] ____sys_sendmsg+0x7b2/0xa10 [20549.200463][ T462] ___sys_sendmsg+0xee/0x170 [20549.200463][ T462] __sys_sendmsg+0xcd/0x170 [20549.200463][ T462] do_syscall_64+0xc6/0x1e0 [20549.200463][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20549.200463][ T462] [20549.202662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20549.202662][ T462] netdev_get_by_index+0x5e/0x80 [20549.202662][ T462] fib6_nh_init+0x3d8/0x15b0 [20549.202662][ T462] ip6_route_info_create+0xf18/0x17d0 [20549.202662][ T462] ip6_route_add+0x1c/0x140 [20549.202662][ T462] addrconf_add_mroute+0x129/0x180 [20549.202662][ T462] addrconf_add_dev+0xe2/0x170 [20549.202662][ T462] inet6_addr_add+0x12f/0xa40 [20549.202662][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20549.202662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20549.202662][ T462] netlink_rcv_skb+0x130/0x360 [20549.202662][ T462] netlink_unicast+0x449/0x710 [20549.202662][ T462] netlink_sendmsg+0x723/0xbe0 [20549.202662][ T462] ____sys_sendmsg+0x7b2/0xa10 [20549.202662][ T462] ___sys_sendmsg+0xee/0x170 [20549.202662][ T462] __sys_sendmsg+0xcd/0x170 [20549.202662][ T462] do_syscall_64+0xc6/0x1e0 [20549.202662][ T462] [20549.204838][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20549.204838][ T462] ipv6_add_dev+0x3ba/0x11c0 [20549.204838][ T462] ipv6_find_idev+0x102/0x170 [20549.204838][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20549.204838][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20549.204838][ T462] netlink_rcv_skb+0x130/0x360 [20549.204838][ T462] netlink_unicast+0x449/0x710 [20549.204838][ T462] netlink_sendmsg+0x723/0xbe0 [20549.204838][ T462] ____sys_sendmsg+0x7b2/0xa10 [20549.204838][ T462] ___sys_sendmsg+0xee/0x170 [20549.204838][ T462] __sys_sendmsg+0xcd/0x170 [20549.204838][ T462] do_syscall_64+0xc6/0x1e0 [20549.204838][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20549.204838][ T462] [20549.206539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20549.206539][ T462] neigh_parms_alloc+0x1e5/0x510 [20549.206539][ T462] ipv6_add_dev+0x2fe/0x11c0 [20549.206539][ T462] ipv6_find_idev+0x102/0x170 [20549.206539][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20549.206539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20549.206539][ T462] netlink_rcv_skb+0x130/0x360 [20549.206539][ T462] netlink_unicast+0x449/0x710 [20549.206539][ T462] netlink_sendmsg+0x723/0xbe0 [20549.206539][ T462] ____sys_sendmsg+0x7b2/0xa10 [20549.206539][ T462] ___sys_sendmsg+0xee/0x170 [20549.206539][ T462] __sys_sendmsg+0xcd/0x170 [20549.206539][ T462] do_syscall_64+0xc6/0x1e0 [20549.206539][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20549.206539][ T462] [20549.707876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20549.708265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20549.708265][ T287] netdev_get_by_index+0x5e/0x80 [20549.708265][ T287] fib6_nh_init+0x3d8/0x15b0 [20549.708265][ T287] ip6_route_info_create+0xf18/0x17d0 [20549.708265][ T287] ip6_route_add+0x1c/0x140 [20549.708265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20549.708265][ T287] inet6_addr_add+0x4f8/0xa40 [20549.708265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20549.708265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20549.708265][ T287] netlink_rcv_skb+0x130/0x360 [20549.708265][ T287] netlink_unicast+0x449/0x710 [20549.708265][ T287] netlink_sendmsg+0x723/0xbe0 [20549.708265][ T287] ____sys_sendmsg+0x7b2/0xa10 [20549.708265][ T287] ___sys_sendmsg+0xee/0x170 [20549.708265][ T287] __sys_sendmsg+0xcd/0x170 [20549.708265][ T287] do_syscall_64+0xc6/0x1e0 [20549.708265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20549.708265][ T287] [20549.710483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20549.710483][ T287] netdev_get_by_index+0x5e/0x80 [20549.710483][ T287] fib6_nh_init+0x3d8/0x15b0 [20549.710483][ T287] ip6_route_info_create+0xf18/0x17d0 [20549.710483][ T287] addrconf_f6i_alloc+0x244/0x410 [20549.710483][ T287] ipv6_add_addr+0x411/0x2000 [20549.710483][ T287] inet6_addr_add+0x30e/0xa40 [20549.710483][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20549.710483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20549.710483][ T287] netlink_rcv_skb+0x130/0x360 [20549.710483][ T287] netlink_unicast+0x449/0x710 [20549.710483][ T287] netlink_sendmsg+0x723/0xbe0 [20549.710483][ T287] ____sys_sendmsg+0x7b2/0xa10 [20549.710483][ T287] ___sys_sendmsg+0xee/0x170 [20549.710483][ T287] __sys_sendmsg+0xcd/0x170 [20549.710483][ T287] do_syscall_64+0xc6/0x1e0 [20549.710483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20549.710483][ T287] [20549.712775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20549.712775][ T287] netdev_get_by_index+0x5e/0x80 [20549.712775][ T287] fib6_nh_init+0x3d8/0x15b0 [20549.712775][ T287] ip6_route_info_create+0xf18/0x17d0 [20549.712775][ T287] ip6_route_add+0x1c/0x140 [20549.712775][ T287] addrconf_add_mroute+0x129/0x180 [20549.712775][ T287] addrconf_add_dev+0xe2/0x170 [20549.712775][ T287] inet6_addr_add+0x12f/0xa40 [20549.712775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20549.712775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20549.712775][ T287] netlink_rcv_skb+0x130/0x360 [20549.712775][ T287] netlink_unicast+0x449/0x710 [20549.712775][ T287] netlink_sendmsg+0x723/0xbe0 [20549.712775][ T287] ____sys_sendmsg+0x7b2/0xa10 [20549.712775][ T287] ___sys_sendmsg+0xee/0x170 [20549.712775][ T287] __sys_sendmsg+0xcd/0x170 [20549.712775][ T287] do_syscall_64+0xc6/0x1e0 [20549.712775][ T287] [20549.715061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20549.715061][ T287] ipv6_add_dev+0x3ba/0x11c0 [20549.715061][ T287] ipv6_find_idev+0x102/0x170 [20549.715061][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20549.715061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20549.715061][ T287] netlink_rcv_skb+0x130/0x360 [20549.715061][ T287] netlink_unicast+0x449/0x710 [20549.715061][ T287] netlink_sendmsg+0x723/0xbe0 [20549.715061][ T287] ____sys_sendmsg+0x7b2/0xa10 [20549.715061][ T287] ___sys_sendmsg+0xee/0x170 [20549.715061][ T287] __sys_sendmsg+0xcd/0x170 [20549.715061][ T287] do_syscall_64+0xc6/0x1e0 [20549.715061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20549.715061][ T287] [20549.716864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20549.716864][ T287] neigh_parms_alloc+0x1e5/0x510 [20549.716864][ T287] ipv6_add_dev+0x2fe/0x11c0 [20549.716864][ T287] ipv6_find_idev+0x102/0x170 [20549.716864][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20549.716864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20549.716864][ T287] netlink_rcv_skb+0x130/0x360 [20549.716864][ T287] netlink_unicast+0x449/0x710 [20549.716864][ T287] netlink_sendmsg+0x723/0xbe0 [20549.716864][ T287] ____sys_sendmsg+0x7b2/0xa10 [20549.716864][ T287] ___sys_sendmsg+0xee/0x170 [20549.716864][ T287] __sys_sendmsg+0xcd/0x170 [20549.716864][ T287] do_syscall_64+0xc6/0x1e0 [20549.716864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20549.716864][ T287] [20555.339811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20555.340244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20555.340244][ T285] dst_init+0x84/0x4a0 [20555.340244][ T285] dst_alloc+0x97/0x150 [20555.340244][ T285] ip6_dst_alloc+0x23/0x90 [20555.340244][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20555.340244][ T285] ip6_pol_route+0x56f/0x840 [20555.340244][ T285] fib6_rule_lookup+0x196/0x240 [20555.340244][ T285] ip6_route_input+0x542/0x980 [20555.340244][ T285] ipv6_rcv+0x8f/0x400 [20555.340244][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20555.340244][ T285] process_backlog+0x101/0x620 [20555.340244][ T285] __napi_poll.constprop.0+0xa2/0x460 [20555.340244][ T285] net_rx_action+0x495/0xbe0 [20555.340244][ T285] __do_softirq+0x1b5/0x7f6 [20555.340244][ T285] [20555.342021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20555.342021][ T285] netdev_get_by_index+0x5e/0x80 [20555.342021][ T285] fib6_nh_init+0x3d8/0x15b0 [20555.342021][ T285] ip6_route_info_create+0xf18/0x17d0 [20555.342021][ T285] ip6_route_add+0x1c/0x140 [20555.342021][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20555.342021][ T285] inet6_addr_add+0x4f8/0xa40 [20555.342021][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20555.342021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20555.342021][ T285] netlink_rcv_skb+0x130/0x360 [20555.342021][ T285] netlink_unicast+0x449/0x710 [20555.342021][ T285] netlink_sendmsg+0x723/0xbe0 [20555.342021][ T285] ____sys_sendmsg+0x7b2/0xa10 [20555.342021][ T285] ___sys_sendmsg+0xee/0x170 [20555.342021][ T285] __sys_sendmsg+0xcd/0x170 [20555.342021][ T285] do_syscall_64+0xc6/0x1e0 [20555.342021][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20555.342021][ T285] [20555.344197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20555.344197][ T285] netdev_get_by_index+0x5e/0x80 [20555.344197][ T285] fib6_nh_init+0x3d8/0x15b0 [20555.344197][ T285] ip6_route_info_create+0xf18/0x17d0 [20555.344197][ T285] addrconf_f6i_alloc+0x244/0x410 [20555.344197][ T285] ipv6_add_addr+0x411/0x2000 [20555.344197][ T285] inet6_addr_add+0x30e/0xa40 [20555.344197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20555.344197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20555.344197][ T285] netlink_rcv_skb+0x130/0x360 [20555.344197][ T285] netlink_unicast+0x449/0x710 [20555.344197][ T285] netlink_sendmsg+0x723/0xbe0 [20555.344197][ T285] ____sys_sendmsg+0x7b2/0xa10 [20555.344197][ T285] ___sys_sendmsg+0xee/0x170 [20555.344197][ T285] __sys_sendmsg+0xcd/0x170 [20555.344197][ T285] do_syscall_64+0xc6/0x1e0 [20555.344197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20555.344197][ T285] [20555.346373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20555.346373][ T285] netdev_get_by_index+0x5e/0x80 [20555.346373][ T285] fib6_nh_init+0x3d8/0x15b0 [20555.346373][ T285] ip6_route_info_create+0xf18/0x17d0 [20555.346373][ T285] ip6_route_add+0x1c/0x140 [20555.346373][ T285] addrconf_add_mroute+0x129/0x180 [20555.346373][ T285] addrconf_add_dev+0xe2/0x170 [20555.346373][ T285] inet6_addr_add+0x12f/0xa40 [20555.346373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20555.346373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20555.346373][ T285] netlink_rcv_skb+0x130/0x360 [20555.346373][ T285] netlink_unicast+0x449/0x710 [20555.346373][ T285] netlink_sendmsg+0x723/0xbe0 [20555.346373][ T285] ____sys_sendmsg+0x7b2/0xa10 [20555.346373][ T285] ___sys_sendmsg+0xee/0x170 [20555.346373][ T285] __sys_sendmsg+0xcd/0x170 [20555.346373][ T285] do_syscall_64+0xc6/0x1e0 [20555.346373][ T285] [20555.348509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20555.348509][ T285] ipv6_add_dev+0x3ba/0x11c0 [20555.348509][ T285] ipv6_find_idev+0x102/0x170 [20555.348509][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20555.348509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20555.348509][ T285] netlink_rcv_skb+0x130/0x360 [20555.348509][ T285] netlink_unicast+0x449/0x710 [20555.348509][ T285] netlink_sendmsg+0x723/0xbe0 [20555.348509][ T285] ____sys_sendmsg+0x7b2/0xa10 [20555.348509][ T285] ___sys_sendmsg+0xee/0x170 [20555.348509][ T285] __sys_sendmsg+0xcd/0x170 [20555.348509][ T285] do_syscall_64+0xc6/0x1e0 [20555.348509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20555.348509][ T285] [20555.350179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20555.350179][ T285] neigh_parms_alloc+0x1e5/0x510 [20555.350179][ T285] ipv6_add_dev+0x2fe/0x11c0 [20555.350179][ T285] ipv6_find_idev+0x102/0x170 [20555.350179][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20555.350179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20555.350179][ T285] netlink_rcv_skb+0x130/0x360 [20555.350179][ T285] netlink_unicast+0x449/0x710 [20555.350179][ T285] netlink_sendmsg+0x723/0xbe0 [20555.350179][ T285] ____sys_sendmsg+0x7b2/0xa10 [20555.350179][ T285] ___sys_sendmsg+0xee/0x170 [20555.350179][ T285] __sys_sendmsg+0xcd/0x170 [20555.350179][ T285] do_syscall_64+0xc6/0x1e0 [20555.350179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20555.350179][ T285] [20559.443898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20559.444347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20559.444347][ T462] dst_init+0x84/0x4a0 [20559.444347][ T462] dst_alloc+0x97/0x150 [20559.444347][ T462] ip6_dst_alloc+0x23/0x90 [20559.444347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20559.444347][ T462] ip6_pol_route+0x56f/0x840 [20559.444347][ T462] fib6_rule_lookup+0x196/0x240 [20559.444347][ T462] ip6_route_input+0x542/0x980 [20559.444347][ T462] ipv6_rcv+0x8f/0x400 [20559.444347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20559.444347][ T462] process_backlog+0x101/0x620 [20559.444347][ T462] __napi_poll.constprop.0+0xa2/0x460 [20559.444347][ T462] net_rx_action+0x495/0xbe0 [20559.444347][ T462] __do_softirq+0x1b5/0x7f6 [20559.444347][ T462] [20559.446155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20559.446155][ T462] netdev_get_by_index+0x5e/0x80 [20559.446155][ T462] fib6_nh_init+0x3d8/0x15b0 [20559.446155][ T462] ip6_route_info_create+0xf18/0x17d0 [20559.446155][ T462] ip6_route_add+0x1c/0x140 [20559.446155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20559.446155][ T462] inet6_addr_add+0x4f8/0xa40 [20559.446155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20559.446155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20559.446155][ T462] netlink_rcv_skb+0x130/0x360 [20559.446155][ T462] netlink_unicast+0x449/0x710 [20559.446155][ T462] netlink_sendmsg+0x723/0xbe0 [20559.446155][ T462] ____sys_sendmsg+0x7b2/0xa10 [20559.446155][ T462] ___sys_sendmsg+0xee/0x170 [20559.446155][ T462] __sys_sendmsg+0xcd/0x170 [20559.446155][ T462] do_syscall_64+0xc6/0x1e0 [20559.446155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20559.446155][ T462] [20559.448358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20559.448358][ T462] netdev_get_by_index+0x5e/0x80 [20559.448358][ T462] fib6_nh_init+0x3d8/0x15b0 [20559.448358][ T462] ip6_route_info_create+0xf18/0x17d0 [20559.448358][ T462] addrconf_f6i_alloc+0x244/0x410 [20559.448358][ T462] ipv6_add_addr+0x411/0x2000 [20559.448358][ T462] inet6_addr_add+0x30e/0xa40 [20559.448358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20559.448358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20559.448358][ T462] netlink_rcv_skb+0x130/0x360 [20559.448358][ T462] netlink_unicast+0x449/0x710 [20559.448358][ T462] netlink_sendmsg+0x723/0xbe0 [20559.448358][ T462] ____sys_sendmsg+0x7b2/0xa10 [20559.448358][ T462] ___sys_sendmsg+0xee/0x170 [20559.448358][ T462] __sys_sendmsg+0xcd/0x170 [20559.448358][ T462] do_syscall_64+0xc6/0x1e0 [20559.448358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20559.448358][ T462] [20559.450560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20559.450560][ T462] netdev_get_by_index+0x5e/0x80 [20559.450560][ T462] fib6_nh_init+0x3d8/0x15b0 [20559.450560][ T462] ip6_route_info_create+0xf18/0x17d0 [20559.450560][ T462] ip6_route_add+0x1c/0x140 [20559.450560][ T462] addrconf_add_mroute+0x129/0x180 [20559.450560][ T462] addrconf_add_dev+0xe2/0x170 [20559.450560][ T462] inet6_addr_add+0x12f/0xa40 [20559.450560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20559.450560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20559.450560][ T462] netlink_rcv_skb+0x130/0x360 [20559.450560][ T462] netlink_unicast+0x449/0x710 [20559.450560][ T462] netlink_sendmsg+0x723/0xbe0 [20559.450560][ T462] ____sys_sendmsg+0x7b2/0xa10 [20559.450560][ T462] ___sys_sendmsg+0xee/0x170 [20559.450560][ T462] __sys_sendmsg+0xcd/0x170 [20559.450560][ T462] do_syscall_64+0xc6/0x1e0 [20559.450560][ T462] [20559.452716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20559.452716][ T462] ipv6_add_dev+0x3ba/0x11c0 [20559.452716][ T462] ipv6_find_idev+0x102/0x170 [20559.452716][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20559.452716][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20559.452716][ T462] netlink_rcv_skb+0x130/0x360 [20559.452716][ T462] netlink_unicast+0x449/0x710 [20559.452716][ T462] netlink_sendmsg+0x723/0xbe0 [20559.452716][ T462] ____sys_sendmsg+0x7b2/0xa10 [20559.452716][ T462] ___sys_sendmsg+0xee/0x170 [20559.452716][ T462] __sys_sendmsg+0xcd/0x170 [20559.452716][ T462] do_syscall_64+0xc6/0x1e0 [20559.452716][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20559.452716][ T462] [20559.454409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20559.454409][ T462] neigh_parms_alloc+0x1e5/0x510 [20559.454409][ T462] ipv6_add_dev+0x2fe/0x11c0 [20559.454409][ T462] ipv6_find_idev+0x102/0x170 [20559.454409][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20559.454409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20559.454409][ T462] netlink_rcv_skb+0x130/0x360 [20559.454409][ T462] netlink_unicast+0x449/0x710 [20559.454409][ T462] netlink_sendmsg+0x723/0xbe0 [20559.454409][ T462] ____sys_sendmsg+0x7b2/0xa10 [20559.454409][ T462] ___sys_sendmsg+0xee/0x170 [20559.454409][ T462] __sys_sendmsg+0xcd/0x170 [20559.454409][ T462] do_syscall_64+0xc6/0x1e0 [20559.454409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20559.454409][ T462] [20559.955815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20559.956221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20559.956221][ T287] netdev_get_by_index+0x5e/0x80 [20559.956221][ T287] fib6_nh_init+0x3d8/0x15b0 [20559.956221][ T287] ip6_route_info_create+0xf18/0x17d0 [20559.956221][ T287] ip6_route_add+0x1c/0x140 [20559.956221][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20559.956221][ T287] inet6_addr_add+0x4f8/0xa40 [20559.956221][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20559.956221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20559.956221][ T287] netlink_rcv_skb+0x130/0x360 [20559.956221][ T287] netlink_unicast+0x449/0x710 [20559.956221][ T287] netlink_sendmsg+0x723/0xbe0 [20559.956221][ T287] ____sys_sendmsg+0x7b2/0xa10 [20559.956221][ T287] ___sys_sendmsg+0xee/0x170 [20559.956221][ T287] __sys_sendmsg+0xcd/0x170 [20559.956221][ T287] do_syscall_64+0xc6/0x1e0 [20559.956221][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20559.956221][ T287] [20559.958411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20559.958411][ T287] netdev_get_by_index+0x5e/0x80 [20559.958411][ T287] fib6_nh_init+0x3d8/0x15b0 [20559.958411][ T287] ip6_route_info_create+0xf18/0x17d0 [20559.958411][ T287] addrconf_f6i_alloc+0x244/0x410 [20559.958411][ T287] ipv6_add_addr+0x411/0x2000 [20559.958411][ T287] inet6_addr_add+0x30e/0xa40 [20559.958411][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20559.958411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20559.958411][ T287] netlink_rcv_skb+0x130/0x360 [20559.958411][ T287] netlink_unicast+0x449/0x710 [20559.958411][ T287] netlink_sendmsg+0x723/0xbe0 [20559.958411][ T287] ____sys_sendmsg+0x7b2/0xa10 [20559.958411][ T287] ___sys_sendmsg+0xee/0x170 [20559.958411][ T287] __sys_sendmsg+0xcd/0x170 [20559.958411][ T287] do_syscall_64+0xc6/0x1e0 [20559.958411][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20559.958411][ T287] [20559.960586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20559.960586][ T287] netdev_get_by_index+0x5e/0x80 [20559.960586][ T287] fib6_nh_init+0x3d8/0x15b0 [20559.960586][ T287] ip6_route_info_create+0xf18/0x17d0 [20559.960586][ T287] ip6_route_add+0x1c/0x140 [20559.960586][ T287] addrconf_add_mroute+0x129/0x180 [20559.960586][ T287] addrconf_add_dev+0xe2/0x170 [20559.960586][ T287] inet6_addr_add+0x12f/0xa40 [20559.960586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20559.960586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20559.960586][ T287] netlink_rcv_skb+0x130/0x360 [20559.960586][ T287] netlink_unicast+0x449/0x710 [20559.960586][ T287] netlink_sendmsg+0x723/0xbe0 [20559.960586][ T287] ____sys_sendmsg+0x7b2/0xa10 [20559.960586][ T287] ___sys_sendmsg+0xee/0x170 [20559.960586][ T287] __sys_sendmsg+0xcd/0x170 [20559.960586][ T287] do_syscall_64+0xc6/0x1e0 [20559.960586][ T287] [20559.962717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20559.962717][ T287] ipv6_add_dev+0x3ba/0x11c0 [20559.962717][ T287] ipv6_find_idev+0x102/0x170 [20559.962717][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20559.962717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20559.962717][ T287] netlink_rcv_skb+0x130/0x360 [20559.962717][ T287] netlink_unicast+0x449/0x710 [20559.962717][ T287] netlink_sendmsg+0x723/0xbe0 [20559.962717][ T287] ____sys_sendmsg+0x7b2/0xa10 [20559.962717][ T287] ___sys_sendmsg+0xee/0x170 [20559.962717][ T287] __sys_sendmsg+0xcd/0x170 [20559.962717][ T287] do_syscall_64+0xc6/0x1e0 [20559.962717][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20559.962717][ T287] [20559.964381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20559.964381][ T287] neigh_parms_alloc+0x1e5/0x510 [20559.964381][ T287] ipv6_add_dev+0x2fe/0x11c0 [20559.964381][ T287] ipv6_find_idev+0x102/0x170 [20559.964381][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20559.964381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20559.964381][ T287] netlink_rcv_skb+0x130/0x360 [20559.964381][ T287] netlink_unicast+0x449/0x710 [20559.964381][ T287] netlink_sendmsg+0x723/0xbe0 [20559.964381][ T287] ____sys_sendmsg+0x7b2/0xa10 [20559.964381][ T287] ___sys_sendmsg+0xee/0x170 [20559.964381][ T287] __sys_sendmsg+0xcd/0x170 [20559.964381][ T287] do_syscall_64+0xc6/0x1e0 [20559.964381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20559.964381][ T287] [20565.587883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20565.588311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20565.588311][ T285] dst_init+0x84/0x4a0 [20565.588311][ T285] dst_alloc+0x97/0x150 [20565.588311][ T285] ip6_dst_alloc+0x23/0x90 [20565.588311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20565.588311][ T285] ip6_pol_route+0x56f/0x840 [20565.588311][ T285] fib6_rule_lookup+0x196/0x240 [20565.588311][ T285] ip6_route_input+0x542/0x980 [20565.588311][ T285] ipv6_rcv+0x8f/0x400 [20565.588311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20565.588311][ T285] process_backlog+0x101/0x620 [20565.588311][ T285] __napi_poll.constprop.0+0xa2/0x460 [20565.588311][ T285] net_rx_action+0x495/0xbe0 [20565.588311][ T285] __do_softirq+0x1b5/0x7f6 [20565.588311][ T285] [20565.590088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20565.590088][ T285] netdev_get_by_index+0x5e/0x80 [20565.590088][ T285] fib6_nh_init+0x3d8/0x15b0 [20565.590088][ T285] ip6_route_info_create+0xf18/0x17d0 [20565.590088][ T285] ip6_route_add+0x1c/0x140 [20565.590088][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20565.590088][ T285] inet6_addr_add+0x4f8/0xa40 [20565.590088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20565.590088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20565.590088][ T285] netlink_rcv_skb+0x130/0x360 [20565.590088][ T285] netlink_unicast+0x449/0x710 [20565.590088][ T285] netlink_sendmsg+0x723/0xbe0 [20565.590088][ T285] ____sys_sendmsg+0x7b2/0xa10 [20565.590088][ T285] ___sys_sendmsg+0xee/0x170 [20565.590088][ T285] __sys_sendmsg+0xcd/0x170 [20565.590088][ T285] do_syscall_64+0xc6/0x1e0 [20565.590088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20565.590088][ T285] [20565.592266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20565.592266][ T285] netdev_get_by_index+0x5e/0x80 [20565.592266][ T285] fib6_nh_init+0x3d8/0x15b0 [20565.592266][ T285] ip6_route_info_create+0xf18/0x17d0 [20565.592266][ T285] addrconf_f6i_alloc+0x244/0x410 [20565.592266][ T285] ipv6_add_addr+0x411/0x2000 [20565.592266][ T285] inet6_addr_add+0x30e/0xa40 [20565.592266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20565.592266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20565.592266][ T285] netlink_rcv_skb+0x130/0x360 [20565.592266][ T285] netlink_unicast+0x449/0x710 [20565.592266][ T285] netlink_sendmsg+0x723/0xbe0 [20565.592266][ T285] ____sys_sendmsg+0x7b2/0xa10 [20565.592266][ T285] ___sys_sendmsg+0xee/0x170 [20565.592266][ T285] __sys_sendmsg+0xcd/0x170 [20565.592266][ T285] do_syscall_64+0xc6/0x1e0 [20565.592266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20565.592266][ T285] [20565.594451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20565.594451][ T285] netdev_get_by_index+0x5e/0x80 [20565.594451][ T285] fib6_nh_init+0x3d8/0x15b0 [20565.594451][ T285] ip6_route_info_create+0xf18/0x17d0 [20565.594451][ T285] ip6_route_add+0x1c/0x140 [20565.594451][ T285] addrconf_add_mroute+0x129/0x180 [20565.594451][ T285] addrconf_add_dev+0xe2/0x170 [20565.594451][ T285] inet6_addr_add+0x12f/0xa40 [20565.594451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20565.594451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20565.594451][ T285] netlink_rcv_skb+0x130/0x360 [20565.594451][ T285] netlink_unicast+0x449/0x710 [20565.594451][ T285] netlink_sendmsg+0x723/0xbe0 [20565.594451][ T285] ____sys_sendmsg+0x7b2/0xa10 [20565.594451][ T285] ___sys_sendmsg+0xee/0x170 [20565.594451][ T285] __sys_sendmsg+0xcd/0x170 [20565.594451][ T285] do_syscall_64+0xc6/0x1e0 [20565.594451][ T285] [20565.596592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20565.596592][ T285] ipv6_add_dev+0x3ba/0x11c0 [20565.596592][ T285] ipv6_find_idev+0x102/0x170 [20565.596592][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20565.596592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20565.596592][ T285] netlink_rcv_skb+0x130/0x360 [20565.596592][ T285] netlink_unicast+0x449/0x710 [20565.596592][ T285] netlink_sendmsg+0x723/0xbe0 [20565.596592][ T285] ____sys_sendmsg+0x7b2/0xa10 [20565.596592][ T285] ___sys_sendmsg+0xee/0x170 [20565.596592][ T285] __sys_sendmsg+0xcd/0x170 [20565.596592][ T285] do_syscall_64+0xc6/0x1e0 [20565.596592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20565.596592][ T285] [20565.598267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20565.598267][ T285] neigh_parms_alloc+0x1e5/0x510 [20565.598267][ T285] ipv6_add_dev+0x2fe/0x11c0 [20565.598267][ T285] ipv6_find_idev+0x102/0x170 [20565.598267][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20565.598267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20565.598267][ T285] netlink_rcv_skb+0x130/0x360 [20565.598267][ T285] netlink_unicast+0x449/0x710 [20565.598267][ T285] netlink_sendmsg+0x723/0xbe0 [20565.598267][ T285] ____sys_sendmsg+0x7b2/0xa10 [20565.598267][ T285] ___sys_sendmsg+0xee/0x170 [20565.598267][ T285] __sys_sendmsg+0xcd/0x170 [20565.598267][ T285] do_syscall_64+0xc6/0x1e0 [20565.598267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20565.598267][ T285] [20569.691982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20569.692435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20569.692435][ T462] dst_init+0x84/0x4a0 [20569.692435][ T462] dst_alloc+0x97/0x150 [20569.692435][ T462] ip6_dst_alloc+0x23/0x90 [20569.692435][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20569.692435][ T462] ip6_pol_route+0x56f/0x840 [20569.692435][ T462] fib6_rule_lookup+0x196/0x240 [20569.692435][ T462] ip6_route_input+0x542/0x980 [20569.692435][ T462] ipv6_rcv+0x8f/0x400 [20569.692435][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20569.692435][ T462] process_backlog+0x101/0x620 [20569.692435][ T462] __napi_poll.constprop.0+0xa2/0x460 [20569.692435][ T462] net_rx_action+0x495/0xbe0 [20569.692435][ T462] __do_softirq+0x1b5/0x7f6 [20569.692435][ T462] [20569.694238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20569.694238][ T462] netdev_get_by_index+0x5e/0x80 [20569.694238][ T462] fib6_nh_init+0x3d8/0x15b0 [20569.694238][ T462] ip6_route_info_create+0xf18/0x17d0 [20569.694238][ T462] ip6_route_add+0x1c/0x140 [20569.694238][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20569.694238][ T462] inet6_addr_add+0x4f8/0xa40 [20569.694238][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20569.694238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20569.694238][ T462] netlink_rcv_skb+0x130/0x360 [20569.694238][ T462] netlink_unicast+0x449/0x710 [20569.694238][ T462] netlink_sendmsg+0x723/0xbe0 [20569.694238][ T462] ____sys_sendmsg+0x7b2/0xa10 [20569.694238][ T462] ___sys_sendmsg+0xee/0x170 [20569.694238][ T462] __sys_sendmsg+0xcd/0x170 [20569.694238][ T462] do_syscall_64+0xc6/0x1e0 [20569.694238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20569.694238][ T462] [20569.696467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20569.696467][ T462] netdev_get_by_index+0x5e/0x80 [20569.696467][ T462] fib6_nh_init+0x3d8/0x15b0 [20569.696467][ T462] ip6_route_info_create+0xf18/0x17d0 [20569.696467][ T462] addrconf_f6i_alloc+0x244/0x410 [20569.696467][ T462] ipv6_add_addr+0x411/0x2000 [20569.696467][ T462] inet6_addr_add+0x30e/0xa40 [20569.696467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20569.696467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20569.696467][ T462] netlink_rcv_skb+0x130/0x360 [20569.696467][ T462] netlink_unicast+0x449/0x710 [20569.696467][ T462] netlink_sendmsg+0x723/0xbe0 [20569.696467][ T462] ____sys_sendmsg+0x7b2/0xa10 [20569.696467][ T462] ___sys_sendmsg+0xee/0x170 [20569.696467][ T462] __sys_sendmsg+0xcd/0x170 [20569.696467][ T462] do_syscall_64+0xc6/0x1e0 [20569.696467][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20569.696467][ T462] [20569.698665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20569.698665][ T462] netdev_get_by_index+0x5e/0x80 [20569.698665][ T462] fib6_nh_init+0x3d8/0x15b0 [20569.698665][ T462] ip6_route_info_create+0xf18/0x17d0 [20569.698665][ T462] ip6_route_add+0x1c/0x140 [20569.698665][ T462] addrconf_add_mroute+0x129/0x180 [20569.698665][ T462] addrconf_add_dev+0xe2/0x170 [20569.698665][ T462] inet6_addr_add+0x12f/0xa40 [20569.698665][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20569.698665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20569.698665][ T462] netlink_rcv_skb+0x130/0x360 [20569.698665][ T462] netlink_unicast+0x449/0x710 [20569.698665][ T462] netlink_sendmsg+0x723/0xbe0 [20569.698665][ T462] ____sys_sendmsg+0x7b2/0xa10 [20569.698665][ T462] ___sys_sendmsg+0xee/0x170 [20569.698665][ T462] __sys_sendmsg+0xcd/0x170 [20569.698665][ T462] do_syscall_64+0xc6/0x1e0 [20569.698665][ T462] [20569.700821][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20569.700821][ T462] ipv6_add_dev+0x3ba/0x11c0 [20569.700821][ T462] ipv6_find_idev+0x102/0x170 [20569.700821][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20569.700821][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20569.700821][ T462] netlink_rcv_skb+0x130/0x360 [20569.700821][ T462] netlink_unicast+0x449/0x710 [20569.700821][ T462] netlink_sendmsg+0x723/0xbe0 [20569.700821][ T462] ____sys_sendmsg+0x7b2/0xa10 [20569.700821][ T462] ___sys_sendmsg+0xee/0x170 [20569.700821][ T462] __sys_sendmsg+0xcd/0x170 [20569.700821][ T462] do_syscall_64+0xc6/0x1e0 [20569.700821][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20569.700821][ T462] [20569.702514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20569.702514][ T462] neigh_parms_alloc+0x1e5/0x510 [20569.702514][ T462] ipv6_add_dev+0x2fe/0x11c0 [20569.702514][ T462] ipv6_find_idev+0x102/0x170 [20569.702514][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20569.702514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20569.702514][ T462] netlink_rcv_skb+0x130/0x360 [20569.702514][ T462] netlink_unicast+0x449/0x710 [20569.702514][ T462] netlink_sendmsg+0x723/0xbe0 [20569.702514][ T462] ____sys_sendmsg+0x7b2/0xa10 [20569.702514][ T462] ___sys_sendmsg+0xee/0x170 [20569.702514][ T462] __sys_sendmsg+0xcd/0x170 [20569.702514][ T462] do_syscall_64+0xc6/0x1e0 [20569.702514][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20569.702514][ T462] [20570.203948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20570.204350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20570.204350][ T287] netdev_get_by_index+0x5e/0x80 [20570.204350][ T287] fib6_nh_init+0x3d8/0x15b0 [20570.204350][ T287] ip6_route_info_create+0xf18/0x17d0 [20570.204350][ T287] ip6_route_add+0x1c/0x140 [20570.204350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20570.204350][ T287] inet6_addr_add+0x4f8/0xa40 [20570.204350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20570.204350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20570.204350][ T287] netlink_rcv_skb+0x130/0x360 [20570.204350][ T287] netlink_unicast+0x449/0x710 [20570.204350][ T287] netlink_sendmsg+0x723/0xbe0 [20570.204350][ T287] ____sys_sendmsg+0x7b2/0xa10 [20570.204350][ T287] ___sys_sendmsg+0xee/0x170 [20570.204350][ T287] __sys_sendmsg+0xcd/0x170 [20570.204350][ T287] do_syscall_64+0xc6/0x1e0 [20570.204350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20570.204350][ T287] [20570.206552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20570.206552][ T287] netdev_get_by_index+0x5e/0x80 [20570.206552][ T287] fib6_nh_init+0x3d8/0x15b0 [20570.206552][ T287] ip6_route_info_create+0xf18/0x17d0 [20570.206552][ T287] addrconf_f6i_alloc+0x244/0x410 [20570.206552][ T287] ipv6_add_addr+0x411/0x2000 [20570.206552][ T287] inet6_addr_add+0x30e/0xa40 [20570.206552][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20570.206552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20570.206552][ T287] netlink_rcv_skb+0x130/0x360 [20570.206552][ T287] netlink_unicast+0x449/0x710 [20570.206552][ T287] netlink_sendmsg+0x723/0xbe0 [20570.206552][ T287] ____sys_sendmsg+0x7b2/0xa10 [20570.206552][ T287] ___sys_sendmsg+0xee/0x170 [20570.206552][ T287] __sys_sendmsg+0xcd/0x170 [20570.206552][ T287] do_syscall_64+0xc6/0x1e0 [20570.206552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20570.206552][ T287] [20570.208730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20570.208730][ T287] netdev_get_by_index+0x5e/0x80 [20570.208730][ T287] fib6_nh_init+0x3d8/0x15b0 [20570.208730][ T287] ip6_route_info_create+0xf18/0x17d0 [20570.208730][ T287] ip6_route_add+0x1c/0x140 [20570.208730][ T287] addrconf_add_mroute+0x129/0x180 [20570.208730][ T287] addrconf_add_dev+0xe2/0x170 [20570.208730][ T287] inet6_addr_add+0x12f/0xa40 [20570.208730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20570.208730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20570.208730][ T287] netlink_rcv_skb+0x130/0x360 [20570.208730][ T287] netlink_unicast+0x449/0x710 [20570.208730][ T287] netlink_sendmsg+0x723/0xbe0 [20570.208730][ T287] ____sys_sendmsg+0x7b2/0xa10 [20570.208730][ T287] ___sys_sendmsg+0xee/0x170 [20570.208730][ T287] __sys_sendmsg+0xcd/0x170 [20570.208730][ T287] do_syscall_64+0xc6/0x1e0 [20570.208730][ T287] [20570.210872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20570.210872][ T287] ipv6_add_dev+0x3ba/0x11c0 [20570.210872][ T287] ipv6_find_idev+0x102/0x170 [20570.210872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20570.210872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20570.210872][ T287] netlink_rcv_skb+0x130/0x360 [20570.210872][ T287] netlink_unicast+0x449/0x710 [20570.210872][ T287] netlink_sendmsg+0x723/0xbe0 [20570.210872][ T287] ____sys_sendmsg+0x7b2/0xa10 [20570.210872][ T287] ___sys_sendmsg+0xee/0x170 [20570.210872][ T287] __sys_sendmsg+0xcd/0x170 [20570.210872][ T287] do_syscall_64+0xc6/0x1e0 [20570.210872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20570.210872][ T287] [20570.212544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20570.212544][ T287] neigh_parms_alloc+0x1e5/0x510 [20570.212544][ T287] ipv6_add_dev+0x2fe/0x11c0 [20570.212544][ T287] ipv6_find_idev+0x102/0x170 [20570.212544][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20570.212544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20570.212544][ T287] netlink_rcv_skb+0x130/0x360 [20570.212544][ T287] netlink_unicast+0x449/0x710 [20570.212544][ T287] netlink_sendmsg+0x723/0xbe0 [20570.212544][ T287] ____sys_sendmsg+0x7b2/0xa10 [20570.212544][ T287] ___sys_sendmsg+0xee/0x170 [20570.212544][ T287] __sys_sendmsg+0xcd/0x170 [20570.212544][ T287] do_syscall_64+0xc6/0x1e0 [20570.212544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20570.212544][ T287] [20575.835902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20575.836333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20575.836333][ T285] dst_init+0x84/0x4a0 [20575.836333][ T285] dst_alloc+0x97/0x150 [20575.836333][ T285] ip6_dst_alloc+0x23/0x90 [20575.836333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20575.836333][ T285] ip6_pol_route+0x56f/0x840 [20575.836333][ T285] fib6_rule_lookup+0x196/0x240 [20575.836333][ T285] ip6_route_input+0x542/0x980 [20575.836333][ T285] ipv6_rcv+0x8f/0x400 [20575.836333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20575.836333][ T285] process_backlog+0x101/0x620 [20575.836333][ T285] __napi_poll.constprop.0+0xa2/0x460 [20575.836333][ T285] net_rx_action+0x495/0xbe0 [20575.836333][ T285] __do_softirq+0x1b5/0x7f6 [20575.836333][ T285] [20575.838104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20575.838104][ T285] netdev_get_by_index+0x5e/0x80 [20575.838104][ T285] fib6_nh_init+0x3d8/0x15b0 [20575.838104][ T285] ip6_route_info_create+0xf18/0x17d0 [20575.838104][ T285] ip6_route_add+0x1c/0x140 [20575.838104][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20575.838104][ T285] inet6_addr_add+0x4f8/0xa40 [20575.838104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20575.838104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20575.838104][ T285] netlink_rcv_skb+0x130/0x360 [20575.838104][ T285] netlink_unicast+0x449/0x710 [20575.838104][ T285] netlink_sendmsg+0x723/0xbe0 [20575.838104][ T285] ____sys_sendmsg+0x7b2/0xa10 [20575.838104][ T285] ___sys_sendmsg+0xee/0x170 [20575.838104][ T285] __sys_sendmsg+0xcd/0x170 [20575.838104][ T285] do_syscall_64+0xc6/0x1e0 [20575.838104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20575.838104][ T285] [20575.840297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20575.840297][ T285] netdev_get_by_index+0x5e/0x80 [20575.840297][ T285] fib6_nh_init+0x3d8/0x15b0 [20575.840297][ T285] ip6_route_info_create+0xf18/0x17d0 [20575.840297][ T285] addrconf_f6i_alloc+0x244/0x410 [20575.840297][ T285] ipv6_add_addr+0x411/0x2000 [20575.840297][ T285] inet6_addr_add+0x30e/0xa40 [20575.840297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20575.840297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20575.840297][ T285] netlink_rcv_skb+0x130/0x360 [20575.840297][ T285] netlink_unicast+0x449/0x710 [20575.840297][ T285] netlink_sendmsg+0x723/0xbe0 [20575.840297][ T285] ____sys_sendmsg+0x7b2/0xa10 [20575.840297][ T285] ___sys_sendmsg+0xee/0x170 [20575.840297][ T285] __sys_sendmsg+0xcd/0x170 [20575.840297][ T285] do_syscall_64+0xc6/0x1e0 [20575.840297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20575.840297][ T285] [20575.842489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20575.842489][ T285] netdev_get_by_index+0x5e/0x80 [20575.842489][ T285] fib6_nh_init+0x3d8/0x15b0 [20575.842489][ T285] ip6_route_info_create+0xf18/0x17d0 [20575.842489][ T285] ip6_route_add+0x1c/0x140 [20575.842489][ T285] addrconf_add_mroute+0x129/0x180 [20575.842489][ T285] addrconf_add_dev+0xe2/0x170 [20575.842489][ T285] inet6_addr_add+0x12f/0xa40 [20575.842489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20575.842489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20575.842489][ T285] netlink_rcv_skb+0x130/0x360 [20575.842489][ T285] netlink_unicast+0x449/0x710 [20575.842489][ T285] netlink_sendmsg+0x723/0xbe0 [20575.842489][ T285] ____sys_sendmsg+0x7b2/0xa10 [20575.842489][ T285] ___sys_sendmsg+0xee/0x170 [20575.842489][ T285] __sys_sendmsg+0xcd/0x170 [20575.842489][ T285] do_syscall_64+0xc6/0x1e0 [20575.842489][ T285] [20575.844629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20575.844629][ T285] ipv6_add_dev+0x3ba/0x11c0 [20575.844629][ T285] ipv6_find_idev+0x102/0x170 [20575.844629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20575.844629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20575.844629][ T285] netlink_rcv_skb+0x130/0x360 [20575.844629][ T285] netlink_unicast+0x449/0x710 [20575.844629][ T285] netlink_sendmsg+0x723/0xbe0 [20575.844629][ T285] ____sys_sendmsg+0x7b2/0xa10 [20575.844629][ T285] ___sys_sendmsg+0xee/0x170 [20575.844629][ T285] __sys_sendmsg+0xcd/0x170 [20575.844629][ T285] do_syscall_64+0xc6/0x1e0 [20575.844629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20575.844629][ T285] [20575.846321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20575.846321][ T285] neigh_parms_alloc+0x1e5/0x510 [20575.846321][ T285] ipv6_add_dev+0x2fe/0x11c0 [20575.846321][ T285] ipv6_find_idev+0x102/0x170 [20575.846321][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20575.846321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20575.846321][ T285] netlink_rcv_skb+0x130/0x360 [20575.846321][ T285] netlink_unicast+0x449/0x710 [20575.846321][ T285] netlink_sendmsg+0x723/0xbe0 [20575.846321][ T285] ____sys_sendmsg+0x7b2/0xa10 [20575.846321][ T285] ___sys_sendmsg+0xee/0x170 [20575.846321][ T285] __sys_sendmsg+0xcd/0x170 [20575.846321][ T285] do_syscall_64+0xc6/0x1e0 [20575.846321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20575.846321][ T285] [20579.939875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20579.940322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20579.940322][ T462] dst_init+0x84/0x4a0 [20579.940322][ T462] dst_alloc+0x97/0x150 [20579.940322][ T462] ip6_dst_alloc+0x23/0x90 [20579.940322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20579.940322][ T462] ip6_pol_route+0x56f/0x840 [20579.940322][ T462] fib6_rule_lookup+0x196/0x240 [20579.940322][ T462] ip6_route_input+0x542/0x980 [20579.940322][ T462] ipv6_rcv+0x8f/0x400 [20579.940322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20579.940322][ T462] process_backlog+0x101/0x620 [20579.940322][ T462] __napi_poll.constprop.0+0xa2/0x460 [20579.940322][ T462] net_rx_action+0x495/0xbe0 [20579.940322][ T462] __do_softirq+0x1b5/0x7f6 [20579.940322][ T462] [20579.942111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20579.942111][ T462] netdev_get_by_index+0x5e/0x80 [20579.942111][ T462] fib6_nh_init+0x3d8/0x15b0 [20579.942111][ T462] ip6_route_info_create+0xf18/0x17d0 [20579.942111][ T462] ip6_route_add+0x1c/0x140 [20579.942111][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20579.942111][ T462] inet6_addr_add+0x4f8/0xa40 [20579.942111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20579.942111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20579.942111][ T462] netlink_rcv_skb+0x130/0x360 [20579.942111][ T462] netlink_unicast+0x449/0x710 [20579.942111][ T462] netlink_sendmsg+0x723/0xbe0 [20579.942111][ T462] ____sys_sendmsg+0x7b2/0xa10 [20579.942111][ T462] ___sys_sendmsg+0xee/0x170 [20579.942111][ T462] __sys_sendmsg+0xcd/0x170 [20579.942111][ T462] do_syscall_64+0xc6/0x1e0 [20579.942111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20579.942111][ T462] [20579.944308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20579.944308][ T462] netdev_get_by_index+0x5e/0x80 [20579.944308][ T462] fib6_nh_init+0x3d8/0x15b0 [20579.944308][ T462] ip6_route_info_create+0xf18/0x17d0 [20579.944308][ T462] addrconf_f6i_alloc+0x244/0x410 [20579.944308][ T462] ipv6_add_addr+0x411/0x2000 [20579.944308][ T462] inet6_addr_add+0x30e/0xa40 [20579.944308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20579.944308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20579.944308][ T462] netlink_rcv_skb+0x130/0x360 [20579.944308][ T462] netlink_unicast+0x449/0x710 [20579.944308][ T462] netlink_sendmsg+0x723/0xbe0 [20579.944308][ T462] ____sys_sendmsg+0x7b2/0xa10 [20579.944308][ T462] ___sys_sendmsg+0xee/0x170 [20579.944308][ T462] __sys_sendmsg+0xcd/0x170 [20579.944308][ T462] do_syscall_64+0xc6/0x1e0 [20579.944308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20579.944308][ T462] [20579.946515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20579.946515][ T462] netdev_get_by_index+0x5e/0x80 [20579.946515][ T462] fib6_nh_init+0x3d8/0x15b0 [20579.946515][ T462] ip6_route_info_create+0xf18/0x17d0 [20579.946515][ T462] ip6_route_add+0x1c/0x140 [20579.946515][ T462] addrconf_add_mroute+0x129/0x180 [20579.946515][ T462] addrconf_add_dev+0xe2/0x170 [20579.946515][ T462] inet6_addr_add+0x12f/0xa40 [20579.946515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20579.946515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20579.946515][ T462] netlink_rcv_skb+0x130/0x360 [20579.946515][ T462] netlink_unicast+0x449/0x710 [20579.946515][ T462] netlink_sendmsg+0x723/0xbe0 [20579.946515][ T462] ____sys_sendmsg+0x7b2/0xa10 [20579.946515][ T462] ___sys_sendmsg+0xee/0x170 [20579.946515][ T462] __sys_sendmsg+0xcd/0x170 [20579.946515][ T462] do_syscall_64+0xc6/0x1e0 [20579.946515][ T462] [20579.948675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20579.948675][ T462] ipv6_add_dev+0x3ba/0x11c0 [20579.948675][ T462] ipv6_find_idev+0x102/0x170 [20579.948675][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20579.948675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20579.948675][ T462] netlink_rcv_skb+0x130/0x360 [20579.948675][ T462] netlink_unicast+0x449/0x710 [20579.948675][ T462] netlink_sendmsg+0x723/0xbe0 [20579.948675][ T462] ____sys_sendmsg+0x7b2/0xa10 [20579.948675][ T462] ___sys_sendmsg+0xee/0x170 [20579.948675][ T462] __sys_sendmsg+0xcd/0x170 [20579.948675][ T462] do_syscall_64+0xc6/0x1e0 [20579.948675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20579.948675][ T462] [20579.950361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20579.950361][ T462] neigh_parms_alloc+0x1e5/0x510 [20579.950361][ T462] ipv6_add_dev+0x2fe/0x11c0 [20579.950361][ T462] ipv6_find_idev+0x102/0x170 [20579.950361][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20579.950361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20579.950361][ T462] netlink_rcv_skb+0x130/0x360 [20579.950361][ T462] netlink_unicast+0x449/0x710 [20579.950361][ T462] netlink_sendmsg+0x723/0xbe0 [20579.950361][ T462] ____sys_sendmsg+0x7b2/0xa10 [20579.950361][ T462] ___sys_sendmsg+0xee/0x170 [20579.950361][ T462] __sys_sendmsg+0xcd/0x170 [20579.950361][ T462] do_syscall_64+0xc6/0x1e0 [20579.950361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20579.950361][ T462] [20580.451880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20580.452234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20580.452234][ T287] netdev_get_by_index+0x5e/0x80 [20580.452234][ T287] fib6_nh_init+0x3d8/0x15b0 [20580.452234][ T287] ip6_route_info_create+0xf18/0x17d0 [20580.452234][ T287] ip6_route_add+0x1c/0x140 [20580.452234][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20580.452234][ T287] inet6_addr_add+0x4f8/0xa40 [20580.452234][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20580.452234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20580.452234][ T287] netlink_rcv_skb+0x130/0x360 [20580.452234][ T287] netlink_unicast+0x449/0x710 [20580.452234][ T287] netlink_sendmsg+0x723/0xbe0 [20580.452234][ T287] ____sys_sendmsg+0x7b2/0xa10 [20580.452234][ T287] ___sys_sendmsg+0xee/0x170 [20580.452234][ T287] __sys_sendmsg+0xcd/0x170 [20580.452234][ T287] do_syscall_64+0xc6/0x1e0 [20580.452234][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20580.452234][ T287] [20580.454578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20580.454578][ T287] netdev_get_by_index+0x5e/0x80 [20580.454578][ T287] fib6_nh_init+0x3d8/0x15b0 [20580.454578][ T287] ip6_route_info_create+0xf18/0x17d0 [20580.454578][ T287] addrconf_f6i_alloc+0x244/0x410 [20580.454578][ T287] ipv6_add_addr+0x411/0x2000 [20580.454578][ T287] inet6_addr_add+0x30e/0xa40 [20580.454578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20580.454578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20580.454578][ T287] netlink_rcv_skb+0x130/0x360 [20580.454578][ T287] netlink_unicast+0x449/0x710 [20580.454578][ T287] netlink_sendmsg+0x723/0xbe0 [20580.454578][ T287] ____sys_sendmsg+0x7b2/0xa10 [20580.454578][ T287] ___sys_sendmsg+0xee/0x170 [20580.454578][ T287] __sys_sendmsg+0xcd/0x170 [20580.454578][ T287] do_syscall_64+0xc6/0x1e0 [20580.454578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20580.454578][ T287] [20580.456915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20580.456915][ T287] netdev_get_by_index+0x5e/0x80 [20580.456915][ T287] fib6_nh_init+0x3d8/0x15b0 [20580.456915][ T287] ip6_route_info_create+0xf18/0x17d0 [20580.456915][ T287] ip6_route_add+0x1c/0x140 [20580.456915][ T287] addrconf_add_mroute+0x129/0x180 [20580.456915][ T287] addrconf_add_dev+0xe2/0x170 [20580.456915][ T287] inet6_addr_add+0x12f/0xa40 [20580.456915][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20580.456915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20580.456915][ T287] netlink_rcv_skb+0x130/0x360 [20580.456915][ T287] netlink_unicast+0x449/0x710 [20580.456915][ T287] netlink_sendmsg+0x723/0xbe0 [20580.456915][ T287] ____sys_sendmsg+0x7b2/0xa10 [20580.456915][ T287] ___sys_sendmsg+0xee/0x170 [20580.456915][ T287] __sys_sendmsg+0xcd/0x170 [20580.456915][ T287] do_syscall_64+0xc6/0x1e0 [20580.456915][ T287] [20580.459214][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20580.459214][ T287] ipv6_add_dev+0x3ba/0x11c0 [20580.459214][ T287] ipv6_find_idev+0x102/0x170 [20580.459214][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20580.459214][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20580.459214][ T287] netlink_rcv_skb+0x130/0x360 [20580.459214][ T287] netlink_unicast+0x449/0x710 [20580.459214][ T287] netlink_sendmsg+0x723/0xbe0 [20580.459214][ T287] ____sys_sendmsg+0x7b2/0xa10 [20580.459214][ T287] ___sys_sendmsg+0xee/0x170 [20580.459214][ T287] __sys_sendmsg+0xcd/0x170 [20580.459214][ T287] do_syscall_64+0xc6/0x1e0 [20580.459214][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20580.459214][ T287] [20580.461009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20580.461009][ T287] neigh_parms_alloc+0x1e5/0x510 [20580.461009][ T287] ipv6_add_dev+0x2fe/0x11c0 [20580.461009][ T287] ipv6_find_idev+0x102/0x170 [20580.461009][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20580.461009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20580.461009][ T287] netlink_rcv_skb+0x130/0x360 [20580.461009][ T287] netlink_unicast+0x449/0x710 [20580.461009][ T287] netlink_sendmsg+0x723/0xbe0 [20580.461009][ T287] ____sys_sendmsg+0x7b2/0xa10 [20580.461009][ T287] ___sys_sendmsg+0xee/0x170 [20580.461009][ T287] __sys_sendmsg+0xcd/0x170 [20580.461009][ T287] do_syscall_64+0xc6/0x1e0 [20580.461009][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20580.461009][ T287] [20586.083911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20586.084335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20586.084335][ T285] dst_init+0x84/0x4a0 [20586.084335][ T285] dst_alloc+0x97/0x150 [20586.084335][ T285] ip6_dst_alloc+0x23/0x90 [20586.084335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20586.084335][ T285] ip6_pol_route+0x56f/0x840 [20586.084335][ T285] fib6_rule_lookup+0x196/0x240 [20586.084335][ T285] ip6_route_input+0x542/0x980 [20586.084335][ T285] ipv6_rcv+0x8f/0x400 [20586.084335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20586.084335][ T285] process_backlog+0x101/0x620 [20586.084335][ T285] __napi_poll.constprop.0+0xa2/0x460 [20586.084335][ T285] net_rx_action+0x495/0xbe0 [20586.084335][ T285] __do_softirq+0x1b5/0x7f6 [20586.084335][ T285] [20586.086118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20586.086118][ T285] netdev_get_by_index+0x5e/0x80 [20586.086118][ T285] fib6_nh_init+0x3d8/0x15b0 [20586.086118][ T285] ip6_route_info_create+0xf18/0x17d0 [20586.086118][ T285] ip6_route_add+0x1c/0x140 [20586.086118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20586.086118][ T285] inet6_addr_add+0x4f8/0xa40 [20586.086118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20586.086118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20586.086118][ T285] netlink_rcv_skb+0x130/0x360 [20586.086118][ T285] netlink_unicast+0x449/0x710 [20586.086118][ T285] netlink_sendmsg+0x723/0xbe0 [20586.086118][ T285] ____sys_sendmsg+0x7b2/0xa10 [20586.086118][ T285] ___sys_sendmsg+0xee/0x170 [20586.086118][ T285] __sys_sendmsg+0xcd/0x170 [20586.086118][ T285] do_syscall_64+0xc6/0x1e0 [20586.086118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20586.086118][ T285] [20586.088285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20586.088285][ T285] netdev_get_by_index+0x5e/0x80 [20586.088285][ T285] fib6_nh_init+0x3d8/0x15b0 [20586.088285][ T285] ip6_route_info_create+0xf18/0x17d0 [20586.088285][ T285] addrconf_f6i_alloc+0x244/0x410 [20586.088285][ T285] ipv6_add_addr+0x411/0x2000 [20586.088285][ T285] inet6_addr_add+0x30e/0xa40 [20586.088285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20586.088285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20586.088285][ T285] netlink_rcv_skb+0x130/0x360 [20586.088285][ T285] netlink_unicast+0x449/0x710 [20586.088285][ T285] netlink_sendmsg+0x723/0xbe0 [20586.088285][ T285] ____sys_sendmsg+0x7b2/0xa10 [20586.088285][ T285] ___sys_sendmsg+0xee/0x170 [20586.088285][ T285] __sys_sendmsg+0xcd/0x170 [20586.088285][ T285] do_syscall_64+0xc6/0x1e0 [20586.088285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20586.088285][ T285] [20586.090454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20586.090454][ T285] netdev_get_by_index+0x5e/0x80 [20586.090454][ T285] fib6_nh_init+0x3d8/0x15b0 [20586.090454][ T285] ip6_route_info_create+0xf18/0x17d0 [20586.090454][ T285] ip6_route_add+0x1c/0x140 [20586.090454][ T285] addrconf_add_mroute+0x129/0x180 [20586.090454][ T285] addrconf_add_dev+0xe2/0x170 [20586.090454][ T285] inet6_addr_add+0x12f/0xa40 [20586.090454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20586.090454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20586.090454][ T285] netlink_rcv_skb+0x130/0x360 [20586.090454][ T285] netlink_unicast+0x449/0x710 [20586.090454][ T285] netlink_sendmsg+0x723/0xbe0 [20586.090454][ T285] ____sys_sendmsg+0x7b2/0xa10 [20586.090454][ T285] ___sys_sendmsg+0xee/0x170 [20586.090454][ T285] __sys_sendmsg+0xcd/0x170 [20586.090454][ T285] do_syscall_64+0xc6/0x1e0 [20586.090454][ T285] [20586.092594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20586.092594][ T285] ipv6_add_dev+0x3ba/0x11c0 [20586.092594][ T285] ipv6_find_idev+0x102/0x170 [20586.092594][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20586.092594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20586.092594][ T285] netlink_rcv_skb+0x130/0x360 [20586.092594][ T285] netlink_unicast+0x449/0x710 [20586.092594][ T285] netlink_sendmsg+0x723/0xbe0 [20586.092594][ T285] ____sys_sendmsg+0x7b2/0xa10 [20586.092594][ T285] ___sys_sendmsg+0xee/0x170 [20586.092594][ T285] __sys_sendmsg+0xcd/0x170 [20586.092594][ T285] do_syscall_64+0xc6/0x1e0 [20586.092594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20586.092594][ T285] [20586.094268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20586.094268][ T285] neigh_parms_alloc+0x1e5/0x510 [20586.094268][ T285] ipv6_add_dev+0x2fe/0x11c0 [20586.094268][ T285] ipv6_find_idev+0x102/0x170 [20586.094268][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20586.094268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20586.094268][ T285] netlink_rcv_skb+0x130/0x360 [20586.094268][ T285] netlink_unicast+0x449/0x710 [20586.094268][ T285] netlink_sendmsg+0x723/0xbe0 [20586.094268][ T285] ____sys_sendmsg+0x7b2/0xa10 [20586.094268][ T285] ___sys_sendmsg+0xee/0x170 [20586.094268][ T285] __sys_sendmsg+0xcd/0x170 [20586.094268][ T285] do_syscall_64+0xc6/0x1e0 [20586.094268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20586.094268][ T285] [20590.187895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20590.188349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20590.188349][ T462] dst_init+0x84/0x4a0 [20590.188349][ T462] dst_alloc+0x97/0x150 [20590.188349][ T462] ip6_dst_alloc+0x23/0x90 [20590.188349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20590.188349][ T462] ip6_pol_route+0x56f/0x840 [20590.188349][ T462] fib6_rule_lookup+0x196/0x240 [20590.188349][ T462] ip6_route_input+0x542/0x980 [20590.188349][ T462] ipv6_rcv+0x8f/0x400 [20590.188349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20590.188349][ T462] process_backlog+0x101/0x620 [20590.188349][ T462] __napi_poll.constprop.0+0xa2/0x460 [20590.188349][ T462] net_rx_action+0x495/0xbe0 [20590.188349][ T462] __do_softirq+0x1b5/0x7f6 [20590.188349][ T462] [20590.190142][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20590.190142][ T462] netdev_get_by_index+0x5e/0x80 [20590.190142][ T462] fib6_nh_init+0x3d8/0x15b0 [20590.190142][ T462] ip6_route_info_create+0xf18/0x17d0 [20590.190142][ T462] ip6_route_add+0x1c/0x140 [20590.190142][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20590.190142][ T462] inet6_addr_add+0x4f8/0xa40 [20590.190142][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20590.190142][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20590.190142][ T462] netlink_rcv_skb+0x130/0x360 [20590.190142][ T462] netlink_unicast+0x449/0x710 [20590.190142][ T462] netlink_sendmsg+0x723/0xbe0 [20590.190142][ T462] ____sys_sendmsg+0x7b2/0xa10 [20590.190142][ T462] ___sys_sendmsg+0xee/0x170 [20590.190142][ T462] __sys_sendmsg+0xcd/0x170 [20590.190142][ T462] do_syscall_64+0xc6/0x1e0 [20590.190142][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20590.190142][ T462] [20590.192346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20590.192346][ T462] netdev_get_by_index+0x5e/0x80 [20590.192346][ T462] fib6_nh_init+0x3d8/0x15b0 [20590.192346][ T462] ip6_route_info_create+0xf18/0x17d0 [20590.192346][ T462] addrconf_f6i_alloc+0x244/0x410 [20590.192346][ T462] ipv6_add_addr+0x411/0x2000 [20590.192346][ T462] inet6_addr_add+0x30e/0xa40 [20590.192346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20590.192346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20590.192346][ T462] netlink_rcv_skb+0x130/0x360 [20590.192346][ T462] netlink_unicast+0x449/0x710 [20590.192346][ T462] netlink_sendmsg+0x723/0xbe0 [20590.192346][ T462] ____sys_sendmsg+0x7b2/0xa10 [20590.192346][ T462] ___sys_sendmsg+0xee/0x170 [20590.192346][ T462] __sys_sendmsg+0xcd/0x170 [20590.192346][ T462] do_syscall_64+0xc6/0x1e0 [20590.192346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20590.192346][ T462] [20590.194555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20590.194555][ T462] netdev_get_by_index+0x5e/0x80 [20590.194555][ T462] fib6_nh_init+0x3d8/0x15b0 [20590.194555][ T462] ip6_route_info_create+0xf18/0x17d0 [20590.194555][ T462] ip6_route_add+0x1c/0x140 [20590.194555][ T462] addrconf_add_mroute+0x129/0x180 [20590.194555][ T462] addrconf_add_dev+0xe2/0x170 [20590.194555][ T462] inet6_addr_add+0x12f/0xa40 [20590.194555][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20590.194555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20590.194555][ T462] netlink_rcv_skb+0x130/0x360 [20590.194555][ T462] netlink_unicast+0x449/0x710 [20590.194555][ T462] netlink_sendmsg+0x723/0xbe0 [20590.194555][ T462] ____sys_sendmsg+0x7b2/0xa10 [20590.194555][ T462] ___sys_sendmsg+0xee/0x170 [20590.194555][ T462] __sys_sendmsg+0xcd/0x170 [20590.194555][ T462] do_syscall_64+0xc6/0x1e0 [20590.194555][ T462] [20590.196721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20590.196721][ T462] ipv6_add_dev+0x3ba/0x11c0 [20590.196721][ T462] ipv6_find_idev+0x102/0x170 [20590.196721][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20590.196721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20590.196721][ T462] netlink_rcv_skb+0x130/0x360 [20590.196721][ T462] netlink_unicast+0x449/0x710 [20590.196721][ T462] netlink_sendmsg+0x723/0xbe0 [20590.196721][ T462] ____sys_sendmsg+0x7b2/0xa10 [20590.196721][ T462] ___sys_sendmsg+0xee/0x170 [20590.196721][ T462] __sys_sendmsg+0xcd/0x170 [20590.196721][ T462] do_syscall_64+0xc6/0x1e0 [20590.196721][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20590.196721][ T462] [20590.198429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20590.198429][ T462] neigh_parms_alloc+0x1e5/0x510 [20590.198429][ T462] ipv6_add_dev+0x2fe/0x11c0 [20590.198429][ T462] ipv6_find_idev+0x102/0x170 [20590.198429][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20590.198429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20590.198429][ T462] netlink_rcv_skb+0x130/0x360 [20590.198429][ T462] netlink_unicast+0x449/0x710 [20590.198429][ T462] netlink_sendmsg+0x723/0xbe0 [20590.198429][ T462] ____sys_sendmsg+0x7b2/0xa10 [20590.198429][ T462] ___sys_sendmsg+0xee/0x170 [20590.198429][ T462] __sys_sendmsg+0xcd/0x170 [20590.198429][ T462] do_syscall_64+0xc6/0x1e0 [20590.198429][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20590.198429][ T462] [20590.699947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20590.700321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20590.700321][ T287] netdev_get_by_index+0x5e/0x80 [20590.700321][ T287] fib6_nh_init+0x3d8/0x15b0 [20590.700321][ T287] ip6_route_info_create+0xf18/0x17d0 [20590.700321][ T287] ip6_route_add+0x1c/0x140 [20590.700321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20590.700321][ T287] inet6_addr_add+0x4f8/0xa40 [20590.700321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20590.700321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20590.700321][ T287] netlink_rcv_skb+0x130/0x360 [20590.700321][ T287] netlink_unicast+0x449/0x710 [20590.700321][ T287] netlink_sendmsg+0x723/0xbe0 [20590.700321][ T287] ____sys_sendmsg+0x7b2/0xa10 [20590.700321][ T287] ___sys_sendmsg+0xee/0x170 [20590.700321][ T287] __sys_sendmsg+0xcd/0x170 [20590.700321][ T287] do_syscall_64+0xc6/0x1e0 [20590.700321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20590.700321][ T287] [20590.702513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20590.702513][ T287] netdev_get_by_index+0x5e/0x80 [20590.702513][ T287] fib6_nh_init+0x3d8/0x15b0 [20590.702513][ T287] ip6_route_info_create+0xf18/0x17d0 [20590.702513][ T287] addrconf_f6i_alloc+0x244/0x410 [20590.702513][ T287] ipv6_add_addr+0x411/0x2000 [20590.702513][ T287] inet6_addr_add+0x30e/0xa40 [20590.702513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20590.702513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20590.702513][ T287] netlink_rcv_skb+0x130/0x360 [20590.702513][ T287] netlink_unicast+0x449/0x710 [20590.702513][ T287] netlink_sendmsg+0x723/0xbe0 [20590.702513][ T287] ____sys_sendmsg+0x7b2/0xa10 [20590.702513][ T287] ___sys_sendmsg+0xee/0x170 [20590.702513][ T287] __sys_sendmsg+0xcd/0x170 [20590.702513][ T287] do_syscall_64+0xc6/0x1e0 [20590.702513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20590.702513][ T287] [20590.704688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20590.704688][ T287] netdev_get_by_index+0x5e/0x80 [20590.704688][ T287] fib6_nh_init+0x3d8/0x15b0 [20590.704688][ T287] ip6_route_info_create+0xf18/0x17d0 [20590.704688][ T287] ip6_route_add+0x1c/0x140 [20590.704688][ T287] addrconf_add_mroute+0x129/0x180 [20590.704688][ T287] addrconf_add_dev+0xe2/0x170 [20590.704688][ T287] inet6_addr_add+0x12f/0xa40 [20590.704688][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20590.704688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20590.704688][ T287] netlink_rcv_skb+0x130/0x360 [20590.704688][ T287] netlink_unicast+0x449/0x710 [20590.704688][ T287] netlink_sendmsg+0x723/0xbe0 [20590.704688][ T287] ____sys_sendmsg+0x7b2/0xa10 [20590.704688][ T287] ___sys_sendmsg+0xee/0x170 [20590.704688][ T287] __sys_sendmsg+0xcd/0x170 [20590.704688][ T287] do_syscall_64+0xc6/0x1e0 [20590.704688][ T287] [20590.706825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20590.706825][ T287] ipv6_add_dev+0x3ba/0x11c0 [20590.706825][ T287] ipv6_find_idev+0x102/0x170 [20590.706825][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20590.706825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20590.706825][ T287] netlink_rcv_skb+0x130/0x360 [20590.706825][ T287] netlink_unicast+0x449/0x710 [20590.706825][ T287] netlink_sendmsg+0x723/0xbe0 [20590.706825][ T287] ____sys_sendmsg+0x7b2/0xa10 [20590.706825][ T287] ___sys_sendmsg+0xee/0x170 [20590.706825][ T287] __sys_sendmsg+0xcd/0x170 [20590.706825][ T287] do_syscall_64+0xc6/0x1e0 [20590.706825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20590.706825][ T287] [20590.708499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20590.708499][ T287] neigh_parms_alloc+0x1e5/0x510 [20590.708499][ T287] ipv6_add_dev+0x2fe/0x11c0 [20590.708499][ T287] ipv6_find_idev+0x102/0x170 [20590.708499][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20590.708499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20590.708499][ T287] netlink_rcv_skb+0x130/0x360 [20590.708499][ T287] netlink_unicast+0x449/0x710 [20590.708499][ T287] netlink_sendmsg+0x723/0xbe0 [20590.708499][ T287] ____sys_sendmsg+0x7b2/0xa10 [20590.708499][ T287] ___sys_sendmsg+0xee/0x170 [20590.708499][ T287] __sys_sendmsg+0xcd/0x170 [20590.708499][ T287] do_syscall_64+0xc6/0x1e0 [20590.708499][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20590.708499][ T287] [20596.331899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20596.332343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20596.332343][ T285] dst_init+0x84/0x4a0 [20596.332343][ T285] dst_alloc+0x97/0x150 [20596.332343][ T285] ip6_dst_alloc+0x23/0x90 [20596.332343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20596.332343][ T285] ip6_pol_route+0x56f/0x840 [20596.332343][ T285] fib6_rule_lookup+0x196/0x240 [20596.332343][ T285] ip6_route_input+0x542/0x980 [20596.332343][ T285] ipv6_rcv+0x8f/0x400 [20596.332343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20596.332343][ T285] process_backlog+0x101/0x620 [20596.332343][ T285] __napi_poll.constprop.0+0xa2/0x460 [20596.332343][ T285] net_rx_action+0x495/0xbe0 [20596.332343][ T285] __do_softirq+0x1b5/0x7f6 [20596.332343][ T285] [20596.334113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20596.334113][ T285] netdev_get_by_index+0x5e/0x80 [20596.334113][ T285] fib6_nh_init+0x3d8/0x15b0 [20596.334113][ T285] ip6_route_info_create+0xf18/0x17d0 [20596.334113][ T285] ip6_route_add+0x1c/0x140 [20596.334113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20596.334113][ T285] inet6_addr_add+0x4f8/0xa40 [20596.334113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20596.334113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20596.334113][ T285] netlink_rcv_skb+0x130/0x360 [20596.334113][ T285] netlink_unicast+0x449/0x710 [20596.334113][ T285] netlink_sendmsg+0x723/0xbe0 [20596.334113][ T285] ____sys_sendmsg+0x7b2/0xa10 [20596.334113][ T285] ___sys_sendmsg+0xee/0x170 [20596.334113][ T285] __sys_sendmsg+0xcd/0x170 [20596.334113][ T285] do_syscall_64+0xc6/0x1e0 [20596.334113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20596.334113][ T285] [20596.336317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20596.336317][ T285] netdev_get_by_index+0x5e/0x80 [20596.336317][ T285] fib6_nh_init+0x3d8/0x15b0 [20596.336317][ T285] ip6_route_info_create+0xf18/0x17d0 [20596.336317][ T285] addrconf_f6i_alloc+0x244/0x410 [20596.336317][ T285] ipv6_add_addr+0x411/0x2000 [20596.336317][ T285] inet6_addr_add+0x30e/0xa40 [20596.336317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20596.336317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20596.336317][ T285] netlink_rcv_skb+0x130/0x360 [20596.336317][ T285] netlink_unicast+0x449/0x710 [20596.336317][ T285] netlink_sendmsg+0x723/0xbe0 [20596.336317][ T285] ____sys_sendmsg+0x7b2/0xa10 [20596.336317][ T285] ___sys_sendmsg+0xee/0x170 [20596.336317][ T285] __sys_sendmsg+0xcd/0x170 [20596.336317][ T285] do_syscall_64+0xc6/0x1e0 [20596.336317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20596.336317][ T285] [20596.338484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20596.338484][ T285] netdev_get_by_index+0x5e/0x80 [20596.338484][ T285] fib6_nh_init+0x3d8/0x15b0 [20596.338484][ T285] ip6_route_info_create+0xf18/0x17d0 [20596.338484][ T285] ip6_route_add+0x1c/0x140 [20596.338484][ T285] addrconf_add_mroute+0x129/0x180 [20596.338484][ T285] addrconf_add_dev+0xe2/0x170 [20596.338484][ T285] inet6_addr_add+0x12f/0xa40 [20596.338484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20596.338484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20596.338484][ T285] netlink_rcv_skb+0x130/0x360 [20596.338484][ T285] netlink_unicast+0x449/0x710 [20596.338484][ T285] netlink_sendmsg+0x723/0xbe0 [20596.338484][ T285] ____sys_sendmsg+0x7b2/0xa10 [20596.338484][ T285] ___sys_sendmsg+0xee/0x170 [20596.338484][ T285] __sys_sendmsg+0xcd/0x170 [20596.338484][ T285] do_syscall_64+0xc6/0x1e0 [20596.338484][ T285] [20596.340620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20596.340620][ T285] ipv6_add_dev+0x3ba/0x11c0 [20596.340620][ T285] ipv6_find_idev+0x102/0x170 [20596.340620][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20596.340620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20596.340620][ T285] netlink_rcv_skb+0x130/0x360 [20596.340620][ T285] netlink_unicast+0x449/0x710 [20596.340620][ T285] netlink_sendmsg+0x723/0xbe0 [20596.340620][ T285] ____sys_sendmsg+0x7b2/0xa10 [20596.340620][ T285] ___sys_sendmsg+0xee/0x170 [20596.340620][ T285] __sys_sendmsg+0xcd/0x170 [20596.340620][ T285] do_syscall_64+0xc6/0x1e0 [20596.340620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20596.340620][ T285] [20596.342303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20596.342303][ T285] neigh_parms_alloc+0x1e5/0x510 [20596.342303][ T285] ipv6_add_dev+0x2fe/0x11c0 [20596.342303][ T285] ipv6_find_idev+0x102/0x170 [20596.342303][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20596.342303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20596.342303][ T285] netlink_rcv_skb+0x130/0x360 [20596.342303][ T285] netlink_unicast+0x449/0x710 [20596.342303][ T285] netlink_sendmsg+0x723/0xbe0 [20596.342303][ T285] ____sys_sendmsg+0x7b2/0xa10 [20596.342303][ T285] ___sys_sendmsg+0xee/0x170 [20596.342303][ T285] __sys_sendmsg+0xcd/0x170 [20596.342303][ T285] do_syscall_64+0xc6/0x1e0 [20596.342303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20596.342303][ T285] [20600.435819][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20600.436282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20600.436282][ T462] dst_init+0x84/0x4a0 [20600.436282][ T462] dst_alloc+0x97/0x150 [20600.436282][ T462] ip6_dst_alloc+0x23/0x90 [20600.436282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20600.436282][ T462] ip6_pol_route+0x56f/0x840 [20600.436282][ T462] fib6_rule_lookup+0x196/0x240 [20600.436282][ T462] ip6_route_input+0x542/0x980 [20600.436282][ T462] ipv6_rcv+0x8f/0x400 [20600.436282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20600.436282][ T462] process_backlog+0x101/0x620 [20600.436282][ T462] __napi_poll.constprop.0+0xa2/0x460 [20600.436282][ T462] net_rx_action+0x495/0xbe0 [20600.436282][ T462] __do_softirq+0x1b5/0x7f6 [20600.436282][ T462] [20600.438077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20600.438077][ T462] netdev_get_by_index+0x5e/0x80 [20600.438077][ T462] fib6_nh_init+0x3d8/0x15b0 [20600.438077][ T462] ip6_route_info_create+0xf18/0x17d0 [20600.438077][ T462] ip6_route_add+0x1c/0x140 [20600.438077][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20600.438077][ T462] inet6_addr_add+0x4f8/0xa40 [20600.438077][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20600.438077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20600.438077][ T462] netlink_rcv_skb+0x130/0x360 [20600.438077][ T462] netlink_unicast+0x449/0x710 [20600.438077][ T462] netlink_sendmsg+0x723/0xbe0 [20600.438077][ T462] ____sys_sendmsg+0x7b2/0xa10 [20600.438077][ T462] ___sys_sendmsg+0xee/0x170 [20600.438077][ T462] __sys_sendmsg+0xcd/0x170 [20600.438077][ T462] do_syscall_64+0xc6/0x1e0 [20600.438077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20600.438077][ T462] [20600.440289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20600.440289][ T462] netdev_get_by_index+0x5e/0x80 [20600.440289][ T462] fib6_nh_init+0x3d8/0x15b0 [20600.440289][ T462] ip6_route_info_create+0xf18/0x17d0 [20600.440289][ T462] addrconf_f6i_alloc+0x244/0x410 [20600.440289][ T462] ipv6_add_addr+0x411/0x2000 [20600.440289][ T462] inet6_addr_add+0x30e/0xa40 [20600.440289][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20600.440289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20600.440289][ T462] netlink_rcv_skb+0x130/0x360 [20600.440289][ T462] netlink_unicast+0x449/0x710 [20600.440289][ T462] netlink_sendmsg+0x723/0xbe0 [20600.440289][ T462] ____sys_sendmsg+0x7b2/0xa10 [20600.440289][ T462] ___sys_sendmsg+0xee/0x170 [20600.440289][ T462] __sys_sendmsg+0xcd/0x170 [20600.440289][ T462] do_syscall_64+0xc6/0x1e0 [20600.440289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20600.440289][ T462] [20600.442490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20600.442490][ T462] netdev_get_by_index+0x5e/0x80 [20600.442490][ T462] fib6_nh_init+0x3d8/0x15b0 [20600.442490][ T462] ip6_route_info_create+0xf18/0x17d0 [20600.442490][ T462] ip6_route_add+0x1c/0x140 [20600.442490][ T462] addrconf_add_mroute+0x129/0x180 [20600.442490][ T462] addrconf_add_dev+0xe2/0x170 [20600.442490][ T462] inet6_addr_add+0x12f/0xa40 [20600.442490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20600.442490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20600.442490][ T462] netlink_rcv_skb+0x130/0x360 [20600.442490][ T462] netlink_unicast+0x449/0x710 [20600.442490][ T462] netlink_sendmsg+0x723/0xbe0 [20600.442490][ T462] ____sys_sendmsg+0x7b2/0xa10 [20600.442490][ T462] ___sys_sendmsg+0xee/0x170 [20600.442490][ T462] __sys_sendmsg+0xcd/0x170 [20600.442490][ T462] do_syscall_64+0xc6/0x1e0 [20600.442490][ T462] [20600.444659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20600.444659][ T462] ipv6_add_dev+0x3ba/0x11c0 [20600.444659][ T462] ipv6_find_idev+0x102/0x170 [20600.444659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20600.444659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20600.444659][ T462] netlink_rcv_skb+0x130/0x360 [20600.444659][ T462] netlink_unicast+0x449/0x710 [20600.444659][ T462] netlink_sendmsg+0x723/0xbe0 [20600.444659][ T462] ____sys_sendmsg+0x7b2/0xa10 [20600.444659][ T462] ___sys_sendmsg+0xee/0x170 [20600.444659][ T462] __sys_sendmsg+0xcd/0x170 [20600.444659][ T462] do_syscall_64+0xc6/0x1e0 [20600.444659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20600.444659][ T462] [20600.446369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20600.446369][ T462] neigh_parms_alloc+0x1e5/0x510 [20600.446369][ T462] ipv6_add_dev+0x2fe/0x11c0 [20600.446369][ T462] ipv6_find_idev+0x102/0x170 [20600.446369][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20600.446369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20600.446369][ T462] netlink_rcv_skb+0x130/0x360 [20600.446369][ T462] netlink_unicast+0x449/0x710 [20600.446369][ T462] netlink_sendmsg+0x723/0xbe0 [20600.446369][ T462] ____sys_sendmsg+0x7b2/0xa10 [20600.446369][ T462] ___sys_sendmsg+0xee/0x170 [20600.446369][ T462] __sys_sendmsg+0xcd/0x170 [20600.446369][ T462] do_syscall_64+0xc6/0x1e0 [20600.446369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20600.446369][ T462] [20600.947955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20600.948334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20600.948334][ T287] netdev_get_by_index+0x5e/0x80 [20600.948334][ T287] fib6_nh_init+0x3d8/0x15b0 [20600.948334][ T287] ip6_route_info_create+0xf18/0x17d0 [20600.948334][ T287] ip6_route_add+0x1c/0x140 [20600.948334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20600.948334][ T287] inet6_addr_add+0x4f8/0xa40 [20600.948334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20600.948334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20600.948334][ T287] netlink_rcv_skb+0x130/0x360 [20600.948334][ T287] netlink_unicast+0x449/0x710 [20600.948334][ T287] netlink_sendmsg+0x723/0xbe0 [20600.948334][ T287] ____sys_sendmsg+0x7b2/0xa10 [20600.948334][ T287] ___sys_sendmsg+0xee/0x170 [20600.948334][ T287] __sys_sendmsg+0xcd/0x170 [20600.948334][ T287] do_syscall_64+0xc6/0x1e0 [20600.948334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20600.948334][ T287] [20600.950515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20600.950515][ T287] netdev_get_by_index+0x5e/0x80 [20600.950515][ T287] fib6_nh_init+0x3d8/0x15b0 [20600.950515][ T287] ip6_route_info_create+0xf18/0x17d0 [20600.950515][ T287] addrconf_f6i_alloc+0x244/0x410 [20600.950515][ T287] ipv6_add_addr+0x411/0x2000 [20600.950515][ T287] inet6_addr_add+0x30e/0xa40 [20600.950515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20600.950515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20600.950515][ T287] netlink_rcv_skb+0x130/0x360 [20600.950515][ T287] netlink_unicast+0x449/0x710 [20600.950515][ T287] netlink_sendmsg+0x723/0xbe0 [20600.950515][ T287] ____sys_sendmsg+0x7b2/0xa10 [20600.950515][ T287] ___sys_sendmsg+0xee/0x170 [20600.950515][ T287] __sys_sendmsg+0xcd/0x170 [20600.950515][ T287] do_syscall_64+0xc6/0x1e0 [20600.950515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20600.950515][ T287] [20600.952682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20600.952682][ T287] netdev_get_by_index+0x5e/0x80 [20600.952682][ T287] fib6_nh_init+0x3d8/0x15b0 [20600.952682][ T287] ip6_route_info_create+0xf18/0x17d0 [20600.952682][ T287] ip6_route_add+0x1c/0x140 [20600.952682][ T287] addrconf_add_mroute+0x129/0x180 [20600.952682][ T287] addrconf_add_dev+0xe2/0x170 [20600.952682][ T287] inet6_addr_add+0x12f/0xa40 [20600.952682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20600.952682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20600.952682][ T287] netlink_rcv_skb+0x130/0x360 [20600.952682][ T287] netlink_unicast+0x449/0x710 [20600.952682][ T287] netlink_sendmsg+0x723/0xbe0 [20600.952682][ T287] ____sys_sendmsg+0x7b2/0xa10 [20600.952682][ T287] ___sys_sendmsg+0xee/0x170 [20600.952682][ T287] __sys_sendmsg+0xcd/0x170 [20600.952682][ T287] do_syscall_64+0xc6/0x1e0 [20600.952682][ T287] [20600.954814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20600.954814][ T287] ipv6_add_dev+0x3ba/0x11c0 [20600.954814][ T287] ipv6_find_idev+0x102/0x170 [20600.954814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20600.954814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20600.954814][ T287] netlink_rcv_skb+0x130/0x360 [20600.954814][ T287] netlink_unicast+0x449/0x710 [20600.954814][ T287] netlink_sendmsg+0x723/0xbe0 [20600.954814][ T287] ____sys_sendmsg+0x7b2/0xa10 [20600.954814][ T287] ___sys_sendmsg+0xee/0x170 [20600.954814][ T287] __sys_sendmsg+0xcd/0x170 [20600.954814][ T287] do_syscall_64+0xc6/0x1e0 [20600.954814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20600.954814][ T287] [20600.956493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20600.956493][ T287] neigh_parms_alloc+0x1e5/0x510 [20600.956493][ T287] ipv6_add_dev+0x2fe/0x11c0 [20600.956493][ T287] ipv6_find_idev+0x102/0x170 [20600.956493][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20600.956493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20600.956493][ T287] netlink_rcv_skb+0x130/0x360 [20600.956493][ T287] netlink_unicast+0x449/0x710 [20600.956493][ T287] netlink_sendmsg+0x723/0xbe0 [20600.956493][ T287] ____sys_sendmsg+0x7b2/0xa10 [20600.956493][ T287] ___sys_sendmsg+0xee/0x170 [20600.956493][ T287] __sys_sendmsg+0xcd/0x170 [20600.956493][ T287] do_syscall_64+0xc6/0x1e0 [20600.956493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20600.956493][ T287] [20606.579888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20606.580313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20606.580313][ T285] dst_init+0x84/0x4a0 [20606.580313][ T285] dst_alloc+0x97/0x150 [20606.580313][ T285] ip6_dst_alloc+0x23/0x90 [20606.580313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20606.580313][ T285] ip6_pol_route+0x56f/0x840 [20606.580313][ T285] fib6_rule_lookup+0x196/0x240 [20606.580313][ T285] ip6_route_input+0x542/0x980 [20606.580313][ T285] ipv6_rcv+0x8f/0x400 [20606.580313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20606.580313][ T285] process_backlog+0x101/0x620 [20606.580313][ T285] __napi_poll.constprop.0+0xa2/0x460 [20606.580313][ T285] net_rx_action+0x495/0xbe0 [20606.580313][ T285] __do_softirq+0x1b5/0x7f6 [20606.580313][ T285] [20606.582108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20606.582108][ T285] netdev_get_by_index+0x5e/0x80 [20606.582108][ T285] fib6_nh_init+0x3d8/0x15b0 [20606.582108][ T285] ip6_route_info_create+0xf18/0x17d0 [20606.582108][ T285] ip6_route_add+0x1c/0x140 [20606.582108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20606.582108][ T285] inet6_addr_add+0x4f8/0xa40 [20606.582108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20606.582108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20606.582108][ T285] netlink_rcv_skb+0x130/0x360 [20606.582108][ T285] netlink_unicast+0x449/0x710 [20606.582108][ T285] netlink_sendmsg+0x723/0xbe0 [20606.582108][ T285] ____sys_sendmsg+0x7b2/0xa10 [20606.582108][ T285] ___sys_sendmsg+0xee/0x170 [20606.582108][ T285] __sys_sendmsg+0xcd/0x170 [20606.582108][ T285] do_syscall_64+0xc6/0x1e0 [20606.582108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20606.582108][ T285] [20606.584283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20606.584283][ T285] netdev_get_by_index+0x5e/0x80 [20606.584283][ T285] fib6_nh_init+0x3d8/0x15b0 [20606.584283][ T285] ip6_route_info_create+0xf18/0x17d0 [20606.584283][ T285] addrconf_f6i_alloc+0x244/0x410 [20606.584283][ T285] ipv6_add_addr+0x411/0x2000 [20606.584283][ T285] inet6_addr_add+0x30e/0xa40 [20606.584283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20606.584283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20606.584283][ T285] netlink_rcv_skb+0x130/0x360 [20606.584283][ T285] netlink_unicast+0x449/0x710 [20606.584283][ T285] netlink_sendmsg+0x723/0xbe0 [20606.584283][ T285] ____sys_sendmsg+0x7b2/0xa10 [20606.584283][ T285] ___sys_sendmsg+0xee/0x170 [20606.584283][ T285] __sys_sendmsg+0xcd/0x170 [20606.584283][ T285] do_syscall_64+0xc6/0x1e0 [20606.584283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20606.584283][ T285] [20606.586458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20606.586458][ T285] netdev_get_by_index+0x5e/0x80 [20606.586458][ T285] fib6_nh_init+0x3d8/0x15b0 [20606.586458][ T285] ip6_route_info_create+0xf18/0x17d0 [20606.586458][ T285] ip6_route_add+0x1c/0x140 [20606.586458][ T285] addrconf_add_mroute+0x129/0x180 [20606.586458][ T285] addrconf_add_dev+0xe2/0x170 [20606.586458][ T285] inet6_addr_add+0x12f/0xa40 [20606.586458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20606.586458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20606.586458][ T285] netlink_rcv_skb+0x130/0x360 [20606.586458][ T285] netlink_unicast+0x449/0x710 [20606.586458][ T285] netlink_sendmsg+0x723/0xbe0 [20606.586458][ T285] ____sys_sendmsg+0x7b2/0xa10 [20606.586458][ T285] ___sys_sendmsg+0xee/0x170 [20606.586458][ T285] __sys_sendmsg+0xcd/0x170 [20606.586458][ T285] do_syscall_64+0xc6/0x1e0 [20606.586458][ T285] [20606.588622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20606.588622][ T285] ipv6_add_dev+0x3ba/0x11c0 [20606.588622][ T285] ipv6_find_idev+0x102/0x170 [20606.588622][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20606.588622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20606.588622][ T285] netlink_rcv_skb+0x130/0x360 [20606.588622][ T285] netlink_unicast+0x449/0x710 [20606.588622][ T285] netlink_sendmsg+0x723/0xbe0 [20606.588622][ T285] ____sys_sendmsg+0x7b2/0xa10 [20606.588622][ T285] ___sys_sendmsg+0xee/0x170 [20606.588622][ T285] __sys_sendmsg+0xcd/0x170 [20606.588622][ T285] do_syscall_64+0xc6/0x1e0 [20606.588622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20606.588622][ T285] [20606.590302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20606.590302][ T285] neigh_parms_alloc+0x1e5/0x510 [20606.590302][ T285] ipv6_add_dev+0x2fe/0x11c0 [20606.590302][ T285] ipv6_find_idev+0x102/0x170 [20606.590302][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20606.590302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20606.590302][ T285] netlink_rcv_skb+0x130/0x360 [20606.590302][ T285] netlink_unicast+0x449/0x710 [20606.590302][ T285] netlink_sendmsg+0x723/0xbe0 [20606.590302][ T285] ____sys_sendmsg+0x7b2/0xa10 [20606.590302][ T285] ___sys_sendmsg+0xee/0x170 [20606.590302][ T285] __sys_sendmsg+0xcd/0x170 [20606.590302][ T285] do_syscall_64+0xc6/0x1e0 [20606.590302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20606.590302][ T285] [20610.683958][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20610.684431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20610.684431][ T462] dst_init+0x84/0x4a0 [20610.684431][ T462] dst_alloc+0x97/0x150 [20610.684431][ T462] ip6_dst_alloc+0x23/0x90 [20610.684431][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20610.684431][ T462] ip6_pol_route+0x56f/0x840 [20610.684431][ T462] fib6_rule_lookup+0x196/0x240 [20610.684431][ T462] ip6_route_input+0x542/0x980 [20610.684431][ T462] ipv6_rcv+0x8f/0x400 [20610.684431][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20610.684431][ T462] process_backlog+0x101/0x620 [20610.684431][ T462] __napi_poll.constprop.0+0xa2/0x460 [20610.684431][ T462] net_rx_action+0x495/0xbe0 [20610.684431][ T462] __do_softirq+0x1b5/0x7f6 [20610.684431][ T462] [20610.686251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20610.686251][ T462] netdev_get_by_index+0x5e/0x80 [20610.686251][ T462] fib6_nh_init+0x3d8/0x15b0 [20610.686251][ T462] ip6_route_info_create+0xf18/0x17d0 [20610.686251][ T462] ip6_route_add+0x1c/0x140 [20610.686251][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20610.686251][ T462] inet6_addr_add+0x4f8/0xa40 [20610.686251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20610.686251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20610.686251][ T462] netlink_rcv_skb+0x130/0x360 [20610.686251][ T462] netlink_unicast+0x449/0x710 [20610.686251][ T462] netlink_sendmsg+0x723/0xbe0 [20610.686251][ T462] ____sys_sendmsg+0x7b2/0xa10 [20610.686251][ T462] ___sys_sendmsg+0xee/0x170 [20610.686251][ T462] __sys_sendmsg+0xcd/0x170 [20610.686251][ T462] do_syscall_64+0xc6/0x1e0 [20610.686251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20610.686251][ T462] [20610.688471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20610.688471][ T462] netdev_get_by_index+0x5e/0x80 [20610.688471][ T462] fib6_nh_init+0x3d8/0x15b0 [20610.688471][ T462] ip6_route_info_create+0xf18/0x17d0 [20610.688471][ T462] addrconf_f6i_alloc+0x244/0x410 [20610.688471][ T462] ipv6_add_addr+0x411/0x2000 [20610.688471][ T462] inet6_addr_add+0x30e/0xa40 [20610.688471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20610.688471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20610.688471][ T462] netlink_rcv_skb+0x130/0x360 [20610.688471][ T462] netlink_unicast+0x449/0x710 [20610.688471][ T462] netlink_sendmsg+0x723/0xbe0 [20610.688471][ T462] ____sys_sendmsg+0x7b2/0xa10 [20610.688471][ T462] ___sys_sendmsg+0xee/0x170 [20610.688471][ T462] __sys_sendmsg+0xcd/0x170 [20610.688471][ T462] do_syscall_64+0xc6/0x1e0 [20610.688471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20610.688471][ T462] [20610.690670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20610.690670][ T462] netdev_get_by_index+0x5e/0x80 [20610.690670][ T462] fib6_nh_init+0x3d8/0x15b0 [20610.690670][ T462] ip6_route_info_create+0xf18/0x17d0 [20610.690670][ T462] ip6_route_add+0x1c/0x140 [20610.690670][ T462] addrconf_add_mroute+0x129/0x180 [20610.690670][ T462] addrconf_add_dev+0xe2/0x170 [20610.690670][ T462] inet6_addr_add+0x12f/0xa40 [20610.690670][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20610.690670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20610.690670][ T462] netlink_rcv_skb+0x130/0x360 [20610.690670][ T462] netlink_unicast+0x449/0x710 [20610.690670][ T462] netlink_sendmsg+0x723/0xbe0 [20610.690670][ T462] ____sys_sendmsg+0x7b2/0xa10 [20610.690670][ T462] ___sys_sendmsg+0xee/0x170 [20610.690670][ T462] __sys_sendmsg+0xcd/0x170 [20610.690670][ T462] do_syscall_64+0xc6/0x1e0 [20610.690670][ T462] [20610.692837][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20610.692837][ T462] ipv6_add_dev+0x3ba/0x11c0 [20610.692837][ T462] ipv6_find_idev+0x102/0x170 [20610.692837][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20610.692837][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20610.692837][ T462] netlink_rcv_skb+0x130/0x360 [20610.692837][ T462] netlink_unicast+0x449/0x710 [20610.692837][ T462] netlink_sendmsg+0x723/0xbe0 [20610.692837][ T462] ____sys_sendmsg+0x7b2/0xa10 [20610.692837][ T462] ___sys_sendmsg+0xee/0x170 [20610.692837][ T462] __sys_sendmsg+0xcd/0x170 [20610.692837][ T462] do_syscall_64+0xc6/0x1e0 [20610.692837][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20610.692837][ T462] [20610.694528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20610.694528][ T462] neigh_parms_alloc+0x1e5/0x510 [20610.694528][ T462] ipv6_add_dev+0x2fe/0x11c0 [20610.694528][ T462] ipv6_find_idev+0x102/0x170 [20610.694528][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20610.694528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20610.694528][ T462] netlink_rcv_skb+0x130/0x360 [20610.694528][ T462] netlink_unicast+0x449/0x710 [20610.694528][ T462] netlink_sendmsg+0x723/0xbe0 [20610.694528][ T462] ____sys_sendmsg+0x7b2/0xa10 [20610.694528][ T462] ___sys_sendmsg+0xee/0x170 [20610.694528][ T462] __sys_sendmsg+0xcd/0x170 [20610.694528][ T462] do_syscall_64+0xc6/0x1e0 [20610.694528][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20610.694528][ T462] [20611.195833][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20611.196227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20611.196227][ T287] netdev_get_by_index+0x5e/0x80 [20611.196227][ T287] fib6_nh_init+0x3d8/0x15b0 [20611.196227][ T287] ip6_route_info_create+0xf18/0x17d0 [20611.196227][ T287] ip6_route_add+0x1c/0x140 [20611.196227][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20611.196227][ T287] inet6_addr_add+0x4f8/0xa40 [20611.196227][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20611.196227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20611.196227][ T287] netlink_rcv_skb+0x130/0x360 [20611.196227][ T287] netlink_unicast+0x449/0x710 [20611.196227][ T287] netlink_sendmsg+0x723/0xbe0 [20611.196227][ T287] ____sys_sendmsg+0x7b2/0xa10 [20611.196227][ T287] ___sys_sendmsg+0xee/0x170 [20611.196227][ T287] __sys_sendmsg+0xcd/0x170 [20611.196227][ T287] do_syscall_64+0xc6/0x1e0 [20611.196227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20611.196227][ T287] [20611.198469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20611.198469][ T287] netdev_get_by_index+0x5e/0x80 [20611.198469][ T287] fib6_nh_init+0x3d8/0x15b0 [20611.198469][ T287] ip6_route_info_create+0xf18/0x17d0 [20611.198469][ T287] addrconf_f6i_alloc+0x244/0x410 [20611.198469][ T287] ipv6_add_addr+0x411/0x2000 [20611.198469][ T287] inet6_addr_add+0x30e/0xa40 [20611.198469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20611.198469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20611.198469][ T287] netlink_rcv_skb+0x130/0x360 [20611.198469][ T287] netlink_unicast+0x449/0x710 [20611.198469][ T287] netlink_sendmsg+0x723/0xbe0 [20611.198469][ T287] ____sys_sendmsg+0x7b2/0xa10 [20611.198469][ T287] ___sys_sendmsg+0xee/0x170 [20611.198469][ T287] __sys_sendmsg+0xcd/0x170 [20611.198469][ T287] do_syscall_64+0xc6/0x1e0 [20611.198469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20611.198469][ T287] [20611.200646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20611.200646][ T287] netdev_get_by_index+0x5e/0x80 [20611.200646][ T287] fib6_nh_init+0x3d8/0x15b0 [20611.200646][ T287] ip6_route_info_create+0xf18/0x17d0 [20611.200646][ T287] ip6_route_add+0x1c/0x140 [20611.200646][ T287] addrconf_add_mroute+0x129/0x180 [20611.200646][ T287] addrconf_add_dev+0xe2/0x170 [20611.200646][ T287] inet6_addr_add+0x12f/0xa40 [20611.200646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20611.200646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20611.200646][ T287] netlink_rcv_skb+0x130/0x360 [20611.200646][ T287] netlink_unicast+0x449/0x710 [20611.200646][ T287] netlink_sendmsg+0x723/0xbe0 [20611.200646][ T287] ____sys_sendmsg+0x7b2/0xa10 [20611.200646][ T287] ___sys_sendmsg+0xee/0x170 [20611.200646][ T287] __sys_sendmsg+0xcd/0x170 [20611.200646][ T287] do_syscall_64+0xc6/0x1e0 [20611.200646][ T287] [20611.202793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20611.202793][ T287] ipv6_add_dev+0x3ba/0x11c0 [20611.202793][ T287] ipv6_find_idev+0x102/0x170 [20611.202793][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20611.202793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20611.202793][ T287] netlink_rcv_skb+0x130/0x360 [20611.202793][ T287] netlink_unicast+0x449/0x710 [20611.202793][ T287] netlink_sendmsg+0x723/0xbe0 [20611.202793][ T287] ____sys_sendmsg+0x7b2/0xa10 [20611.202793][ T287] ___sys_sendmsg+0xee/0x170 [20611.202793][ T287] __sys_sendmsg+0xcd/0x170 [20611.202793][ T287] do_syscall_64+0xc6/0x1e0 [20611.202793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20611.202793][ T287] [20611.204469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20611.204469][ T287] neigh_parms_alloc+0x1e5/0x510 [20611.204469][ T287] ipv6_add_dev+0x2fe/0x11c0 [20611.204469][ T287] ipv6_find_idev+0x102/0x170 [20611.204469][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20611.204469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20611.204469][ T287] netlink_rcv_skb+0x130/0x360 [20611.204469][ T287] netlink_unicast+0x449/0x710 [20611.204469][ T287] netlink_sendmsg+0x723/0xbe0 [20611.204469][ T287] ____sys_sendmsg+0x7b2/0xa10 [20611.204469][ T287] ___sys_sendmsg+0xee/0x170 [20611.204469][ T287] __sys_sendmsg+0xcd/0x170 [20611.204469][ T287] do_syscall_64+0xc6/0x1e0 [20611.204469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20611.204469][ T287] [20616.827875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20616.828341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20616.828341][ T285] dst_init+0x84/0x4a0 [20616.828341][ T285] dst_alloc+0x97/0x150 [20616.828341][ T285] ip6_dst_alloc+0x23/0x90 [20616.828341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20616.828341][ T285] ip6_pol_route+0x56f/0x840 [20616.828341][ T285] fib6_rule_lookup+0x196/0x240 [20616.828341][ T285] ip6_route_input+0x542/0x980 [20616.828341][ T285] ipv6_rcv+0x8f/0x400 [20616.828341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20616.828341][ T285] process_backlog+0x101/0x620 [20616.828341][ T285] __napi_poll.constprop.0+0xa2/0x460 [20616.828341][ T285] net_rx_action+0x495/0xbe0 [20616.828341][ T285] __do_softirq+0x1b5/0x7f6 [20616.828341][ T285] [20616.830349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20616.830349][ T285] netdev_get_by_index+0x5e/0x80 [20616.830349][ T285] fib6_nh_init+0x3d8/0x15b0 [20616.830349][ T285] ip6_route_info_create+0xf18/0x17d0 [20616.830349][ T285] ip6_route_add+0x1c/0x140 [20616.830349][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20616.830349][ T285] inet6_addr_add+0x4f8/0xa40 [20616.830349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20616.830349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20616.830349][ T285] netlink_rcv_skb+0x130/0x360 [20616.830349][ T285] netlink_unicast+0x449/0x710 [20616.830349][ T285] netlink_sendmsg+0x723/0xbe0 [20616.830349][ T285] ____sys_sendmsg+0x7b2/0xa10 [20616.830349][ T285] ___sys_sendmsg+0xee/0x170 [20616.830349][ T285] __sys_sendmsg+0xcd/0x170 [20616.830349][ T285] do_syscall_64+0xc6/0x1e0 [20616.830349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20616.830349][ T285] [20616.832754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20616.832754][ T285] netdev_get_by_index+0x5e/0x80 [20616.832754][ T285] fib6_nh_init+0x3d8/0x15b0 [20616.832754][ T285] ip6_route_info_create+0xf18/0x17d0 [20616.832754][ T285] addrconf_f6i_alloc+0x244/0x410 [20616.832754][ T285] ipv6_add_addr+0x411/0x2000 [20616.832754][ T285] inet6_addr_add+0x30e/0xa40 [20616.832754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20616.832754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20616.832754][ T285] netlink_rcv_skb+0x130/0x360 [20616.832754][ T285] netlink_unicast+0x449/0x710 [20616.832754][ T285] netlink_sendmsg+0x723/0xbe0 [20616.832754][ T285] ____sys_sendmsg+0x7b2/0xa10 [20616.832754][ T285] ___sys_sendmsg+0xee/0x170 [20616.832754][ T285] __sys_sendmsg+0xcd/0x170 [20616.832754][ T285] do_syscall_64+0xc6/0x1e0 [20616.832754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20616.832754][ T285] [20616.835190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20616.835190][ T285] netdev_get_by_index+0x5e/0x80 [20616.835190][ T285] fib6_nh_init+0x3d8/0x15b0 [20616.835190][ T285] ip6_route_info_create+0xf18/0x17d0 [20616.835190][ T285] ip6_route_add+0x1c/0x140 [20616.835190][ T285] addrconf_add_mroute+0x129/0x180 [20616.835190][ T285] addrconf_add_dev+0xe2/0x170 [20616.835190][ T285] inet6_addr_add+0x12f/0xa40 [20616.835190][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20616.835190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20616.835190][ T285] netlink_rcv_skb+0x130/0x360 [20616.835190][ T285] netlink_unicast+0x449/0x710 [20616.835190][ T285] netlink_sendmsg+0x723/0xbe0 [20616.835190][ T285] ____sys_sendmsg+0x7b2/0xa10 [20616.835190][ T285] ___sys_sendmsg+0xee/0x170 [20616.835190][ T285] __sys_sendmsg+0xcd/0x170 [20616.835190][ T285] do_syscall_64+0xc6/0x1e0 [20616.835190][ T285] [20616.837526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20616.837526][ T285] ipv6_add_dev+0x3ba/0x11c0 [20616.837526][ T285] ipv6_find_idev+0x102/0x170 [20616.837526][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20616.837526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20616.837526][ T285] netlink_rcv_skb+0x130/0x360 [20616.837526][ T285] netlink_unicast+0x449/0x710 [20616.837526][ T285] netlink_sendmsg+0x723/0xbe0 [20616.837526][ T285] ____sys_sendmsg+0x7b2/0xa10 [20616.837526][ T285] ___sys_sendmsg+0xee/0x170 [20616.837526][ T285] __sys_sendmsg+0xcd/0x170 [20616.837526][ T285] do_syscall_64+0xc6/0x1e0 [20616.837526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20616.837526][ T285] [20616.839373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20616.839373][ T285] neigh_parms_alloc+0x1e5/0x510 [20616.839373][ T285] ipv6_add_dev+0x2fe/0x11c0 [20616.839373][ T285] ipv6_find_idev+0x102/0x170 [20616.839373][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20616.839373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20616.839373][ T285] netlink_rcv_skb+0x130/0x360 [20616.839373][ T285] netlink_unicast+0x449/0x710 [20616.839373][ T285] netlink_sendmsg+0x723/0xbe0 [20616.839373][ T285] ____sys_sendmsg+0x7b2/0xa10 [20616.839373][ T285] ___sys_sendmsg+0xee/0x170 [20616.839373][ T285] __sys_sendmsg+0xcd/0x170 [20616.839373][ T285] do_syscall_64+0xc6/0x1e0 [20616.839373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20616.839373][ T285] [20620.907826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20620.908296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20620.908296][ T462] dst_init+0x84/0x4a0 [20620.908296][ T462] dst_alloc+0x97/0x150 [20620.908296][ T462] ip6_dst_alloc+0x23/0x90 [20620.908296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20620.908296][ T462] ip6_pol_route+0x56f/0x840 [20620.908296][ T462] fib6_rule_lookup+0x196/0x240 [20620.908296][ T462] ip6_route_input+0x542/0x980 [20620.908296][ T462] ipv6_rcv+0x8f/0x400 [20620.908296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20620.908296][ T462] process_backlog+0x101/0x620 [20620.908296][ T462] __napi_poll.constprop.0+0xa2/0x460 [20620.908296][ T462] net_rx_action+0x495/0xbe0 [20620.908296][ T462] __do_softirq+0x1b5/0x7f6 [20620.908296][ T462] [20620.910096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20620.910096][ T462] netdev_get_by_index+0x5e/0x80 [20620.910096][ T462] fib6_nh_init+0x3d8/0x15b0 [20620.910096][ T462] ip6_route_info_create+0xf18/0x17d0 [20620.910096][ T462] ip6_route_add+0x1c/0x140 [20620.910096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20620.910096][ T462] inet6_addr_add+0x4f8/0xa40 [20620.910096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20620.910096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20620.910096][ T462] netlink_rcv_skb+0x130/0x360 [20620.910096][ T462] netlink_unicast+0x449/0x710 [20620.910096][ T462] netlink_sendmsg+0x723/0xbe0 [20620.910096][ T462] ____sys_sendmsg+0x7b2/0xa10 [20620.910096][ T462] ___sys_sendmsg+0xee/0x170 [20620.910096][ T462] __sys_sendmsg+0xcd/0x170 [20620.910096][ T462] do_syscall_64+0xc6/0x1e0 [20620.910096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20620.910096][ T462] [20620.912303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20620.912303][ T462] netdev_get_by_index+0x5e/0x80 [20620.912303][ T462] fib6_nh_init+0x3d8/0x15b0 [20620.912303][ T462] ip6_route_info_create+0xf18/0x17d0 [20620.912303][ T462] addrconf_f6i_alloc+0x244/0x410 [20620.912303][ T462] ipv6_add_addr+0x411/0x2000 [20620.912303][ T462] inet6_addr_add+0x30e/0xa40 [20620.912303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20620.912303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20620.912303][ T462] netlink_rcv_skb+0x130/0x360 [20620.912303][ T462] netlink_unicast+0x449/0x710 [20620.912303][ T462] netlink_sendmsg+0x723/0xbe0 [20620.912303][ T462] ____sys_sendmsg+0x7b2/0xa10 [20620.912303][ T462] ___sys_sendmsg+0xee/0x170 [20620.912303][ T462] __sys_sendmsg+0xcd/0x170 [20620.912303][ T462] do_syscall_64+0xc6/0x1e0 [20620.912303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20620.912303][ T462] [20620.914509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20620.914509][ T462] netdev_get_by_index+0x5e/0x80 [20620.914509][ T462] fib6_nh_init+0x3d8/0x15b0 [20620.914509][ T462] ip6_route_info_create+0xf18/0x17d0 [20620.914509][ T462] ip6_route_add+0x1c/0x140 [20620.914509][ T462] addrconf_add_mroute+0x129/0x180 [20620.914509][ T462] addrconf_add_dev+0xe2/0x170 [20620.914509][ T462] inet6_addr_add+0x12f/0xa40 [20620.914509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20620.914509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20620.914509][ T462] netlink_rcv_skb+0x130/0x360 [20620.914509][ T462] netlink_unicast+0x449/0x710 [20620.914509][ T462] netlink_sendmsg+0x723/0xbe0 [20620.914509][ T462] ____sys_sendmsg+0x7b2/0xa10 [20620.914509][ T462] ___sys_sendmsg+0xee/0x170 [20620.914509][ T462] __sys_sendmsg+0xcd/0x170 [20620.914509][ T462] do_syscall_64+0xc6/0x1e0 [20620.914509][ T462] [20620.916687][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20620.916687][ T462] ipv6_add_dev+0x3ba/0x11c0 [20620.916687][ T462] ipv6_find_idev+0x102/0x170 [20620.916687][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20620.916687][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20620.916687][ T462] netlink_rcv_skb+0x130/0x360 [20620.916687][ T462] netlink_unicast+0x449/0x710 [20620.916687][ T462] netlink_sendmsg+0x723/0xbe0 [20620.916687][ T462] ____sys_sendmsg+0x7b2/0xa10 [20620.916687][ T462] ___sys_sendmsg+0xee/0x170 [20620.916687][ T462] __sys_sendmsg+0xcd/0x170 [20620.916687][ T462] do_syscall_64+0xc6/0x1e0 [20620.916687][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20620.916687][ T462] [20620.918382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20620.918382][ T462] neigh_parms_alloc+0x1e5/0x510 [20620.918382][ T462] ipv6_add_dev+0x2fe/0x11c0 [20620.918382][ T462] ipv6_find_idev+0x102/0x170 [20620.918382][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20620.918382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20620.918382][ T462] netlink_rcv_skb+0x130/0x360 [20620.918382][ T462] netlink_unicast+0x449/0x710 [20620.918382][ T462] netlink_sendmsg+0x723/0xbe0 [20620.918382][ T462] ____sys_sendmsg+0x7b2/0xa10 [20620.918382][ T462] ___sys_sendmsg+0xee/0x170 [20620.918382][ T462] __sys_sendmsg+0xcd/0x170 [20620.918382][ T462] do_syscall_64+0xc6/0x1e0 [20620.918382][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20620.918382][ T462] [20621.419815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20621.420175][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20621.420175][ T287] netdev_get_by_index+0x5e/0x80 [20621.420175][ T287] fib6_nh_init+0x3d8/0x15b0 [20621.420175][ T287] ip6_route_info_create+0xf18/0x17d0 [20621.420175][ T287] ip6_route_add+0x1c/0x140 [20621.420175][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20621.420175][ T287] inet6_addr_add+0x4f8/0xa40 [20621.420175][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20621.420175][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20621.420175][ T287] netlink_rcv_skb+0x130/0x360 [20621.420175][ T287] netlink_unicast+0x449/0x710 [20621.420175][ T287] netlink_sendmsg+0x723/0xbe0 [20621.420175][ T287] ____sys_sendmsg+0x7b2/0xa10 [20621.420175][ T287] ___sys_sendmsg+0xee/0x170 [20621.420175][ T287] __sys_sendmsg+0xcd/0x170 [20621.420175][ T287] do_syscall_64+0xc6/0x1e0 [20621.420175][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20621.420175][ T287] [20621.422491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20621.422491][ T287] netdev_get_by_index+0x5e/0x80 [20621.422491][ T287] fib6_nh_init+0x3d8/0x15b0 [20621.422491][ T287] ip6_route_info_create+0xf18/0x17d0 [20621.422491][ T287] addrconf_f6i_alloc+0x244/0x410 [20621.422491][ T287] ipv6_add_addr+0x411/0x2000 [20621.422491][ T287] inet6_addr_add+0x30e/0xa40 [20621.422491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20621.422491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20621.422491][ T287] netlink_rcv_skb+0x130/0x360 [20621.422491][ T287] netlink_unicast+0x449/0x710 [20621.422491][ T287] netlink_sendmsg+0x723/0xbe0 [20621.422491][ T287] ____sys_sendmsg+0x7b2/0xa10 [20621.422491][ T287] ___sys_sendmsg+0xee/0x170 [20621.422491][ T287] __sys_sendmsg+0xcd/0x170 [20621.422491][ T287] do_syscall_64+0xc6/0x1e0 [20621.422491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20621.422491][ T287] [20621.424785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20621.424785][ T287] netdev_get_by_index+0x5e/0x80 [20621.424785][ T287] fib6_nh_init+0x3d8/0x15b0 [20621.424785][ T287] ip6_route_info_create+0xf18/0x17d0 [20621.424785][ T287] ip6_route_add+0x1c/0x140 [20621.424785][ T287] addrconf_add_mroute+0x129/0x180 [20621.424785][ T287] addrconf_add_dev+0xe2/0x170 [20621.424785][ T287] inet6_addr_add+0x12f/0xa40 [20621.424785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20621.424785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20621.424785][ T287] netlink_rcv_skb+0x130/0x360 [20621.424785][ T287] netlink_unicast+0x449/0x710 [20621.424785][ T287] netlink_sendmsg+0x723/0xbe0 [20621.424785][ T287] ____sys_sendmsg+0x7b2/0xa10 [20621.424785][ T287] ___sys_sendmsg+0xee/0x170 [20621.424785][ T287] __sys_sendmsg+0xcd/0x170 [20621.424785][ T287] do_syscall_64+0xc6/0x1e0 [20621.424785][ T287] [20621.426925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20621.426925][ T287] ipv6_add_dev+0x3ba/0x11c0 [20621.426925][ T287] ipv6_find_idev+0x102/0x170 [20621.426925][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20621.426925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20621.426925][ T287] netlink_rcv_skb+0x130/0x360 [20621.426925][ T287] netlink_unicast+0x449/0x710 [20621.426925][ T287] netlink_sendmsg+0x723/0xbe0 [20621.426925][ T287] ____sys_sendmsg+0x7b2/0xa10 [20621.426925][ T287] ___sys_sendmsg+0xee/0x170 [20621.426925][ T287] __sys_sendmsg+0xcd/0x170 [20621.426925][ T287] do_syscall_64+0xc6/0x1e0 [20621.426925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20621.426925][ T287] [20621.428594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20621.428594][ T287] neigh_parms_alloc+0x1e5/0x510 [20621.428594][ T287] ipv6_add_dev+0x2fe/0x11c0 [20621.428594][ T287] ipv6_find_idev+0x102/0x170 [20621.428594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20621.428594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20621.428594][ T287] netlink_rcv_skb+0x130/0x360 [20621.428594][ T287] netlink_unicast+0x449/0x710 [20621.428594][ T287] netlink_sendmsg+0x723/0xbe0 [20621.428594][ T287] ____sys_sendmsg+0x7b2/0xa10 [20621.428594][ T287] ___sys_sendmsg+0xee/0x170 [20621.428594][ T287] __sys_sendmsg+0xcd/0x170 [20621.428594][ T287] do_syscall_64+0xc6/0x1e0 [20621.428594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20621.428594][ T287] [20627.051872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20627.052231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20627.052231][ T285] dst_init+0x84/0x4a0 [20627.052231][ T285] dst_alloc+0x97/0x150 [20627.052231][ T285] ip6_dst_alloc+0x23/0x90 [20627.052231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20627.052231][ T285] ip6_pol_route+0x56f/0x840 [20627.052231][ T285] fib6_rule_lookup+0x196/0x240 [20627.052231][ T285] ip6_route_input+0x542/0x980 [20627.052231][ T285] ipv6_rcv+0x8f/0x400 [20627.052231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20627.052231][ T285] process_backlog+0x101/0x620 [20627.052231][ T285] __napi_poll.constprop.0+0xa2/0x460 [20627.052231][ T285] net_rx_action+0x495/0xbe0 [20627.052231][ T285] __do_softirq+0x1b5/0x7f6 [20627.052231][ T285] [20627.053994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20627.053994][ T285] netdev_get_by_index+0x5e/0x80 [20627.053994][ T285] fib6_nh_init+0x3d8/0x15b0 [20627.053994][ T285] ip6_route_info_create+0xf18/0x17d0 [20627.053994][ T285] ip6_route_add+0x1c/0x140 [20627.053994][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20627.053994][ T285] inet6_addr_add+0x4f8/0xa40 [20627.053994][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20627.053994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20627.053994][ T285] netlink_rcv_skb+0x130/0x360 [20627.053994][ T285] netlink_unicast+0x449/0x710 [20627.053994][ T285] netlink_sendmsg+0x723/0xbe0 [20627.053994][ T285] ____sys_sendmsg+0x7b2/0xa10 [20627.053994][ T285] ___sys_sendmsg+0xee/0x170 [20627.053994][ T285] __sys_sendmsg+0xcd/0x170 [20627.053994][ T285] do_syscall_64+0xc6/0x1e0 [20627.053994][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20627.053994][ T285] [20627.056179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20627.056179][ T285] netdev_get_by_index+0x5e/0x80 [20627.056179][ T285] fib6_nh_init+0x3d8/0x15b0 [20627.056179][ T285] ip6_route_info_create+0xf18/0x17d0 [20627.056179][ T285] addrconf_f6i_alloc+0x244/0x410 [20627.056179][ T285] ipv6_add_addr+0x411/0x2000 [20627.056179][ T285] inet6_addr_add+0x30e/0xa40 [20627.056179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20627.056179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20627.056179][ T285] netlink_rcv_skb+0x130/0x360 [20627.056179][ T285] netlink_unicast+0x449/0x710 [20627.056179][ T285] netlink_sendmsg+0x723/0xbe0 [20627.056179][ T285] ____sys_sendmsg+0x7b2/0xa10 [20627.056179][ T285] ___sys_sendmsg+0xee/0x170 [20627.056179][ T285] __sys_sendmsg+0xcd/0x170 [20627.056179][ T285] do_syscall_64+0xc6/0x1e0 [20627.056179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20627.056179][ T285] [20627.058342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20627.058342][ T285] netdev_get_by_index+0x5e/0x80 [20627.058342][ T285] fib6_nh_init+0x3d8/0x15b0 [20627.058342][ T285] ip6_route_info_create+0xf18/0x17d0 [20627.058342][ T285] ip6_route_add+0x1c/0x140 [20627.058342][ T285] addrconf_add_mroute+0x129/0x180 [20627.058342][ T285] addrconf_add_dev+0xe2/0x170 [20627.058342][ T285] inet6_addr_add+0x12f/0xa40 [20627.058342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20627.058342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20627.058342][ T285] netlink_rcv_skb+0x130/0x360 [20627.058342][ T285] netlink_unicast+0x449/0x710 [20627.058342][ T285] netlink_sendmsg+0x723/0xbe0 [20627.058342][ T285] ____sys_sendmsg+0x7b2/0xa10 [20627.058342][ T285] ___sys_sendmsg+0xee/0x170 [20627.058342][ T285] __sys_sendmsg+0xcd/0x170 [20627.058342][ T285] do_syscall_64+0xc6/0x1e0 [20627.058342][ T285] [20627.060468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20627.060468][ T285] ipv6_add_dev+0x3ba/0x11c0 [20627.060468][ T285] ipv6_find_idev+0x102/0x170 [20627.060468][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20627.060468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20627.060468][ T285] netlink_rcv_skb+0x130/0x360 [20627.060468][ T285] netlink_unicast+0x449/0x710 [20627.060468][ T285] netlink_sendmsg+0x723/0xbe0 [20627.060468][ T285] ____sys_sendmsg+0x7b2/0xa10 [20627.060468][ T285] ___sys_sendmsg+0xee/0x170 [20627.060468][ T285] __sys_sendmsg+0xcd/0x170 [20627.060468][ T285] do_syscall_64+0xc6/0x1e0 [20627.060468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20627.060468][ T285] [20627.062139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20627.062139][ T285] neigh_parms_alloc+0x1e5/0x510 [20627.062139][ T285] ipv6_add_dev+0x2fe/0x11c0 [20627.062139][ T285] ipv6_find_idev+0x102/0x170 [20627.062139][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20627.062139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20627.062139][ T285] netlink_rcv_skb+0x130/0x360 [20627.062139][ T285] netlink_unicast+0x449/0x710 [20627.062139][ T285] netlink_sendmsg+0x723/0xbe0 [20627.062139][ T285] ____sys_sendmsg+0x7b2/0xa10 [20627.062139][ T285] ___sys_sendmsg+0xee/0x170 [20627.062139][ T285] __sys_sendmsg+0xcd/0x170 [20627.062139][ T285] do_syscall_64+0xc6/0x1e0 [20627.062139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20627.062139][ T285] [20631.163813][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20631.164263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20631.164263][ T462] dst_init+0x84/0x4a0 [20631.164263][ T462] dst_alloc+0x97/0x150 [20631.164263][ T462] ip6_dst_alloc+0x23/0x90 [20631.164263][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20631.164263][ T462] ip6_pol_route+0x56f/0x840 [20631.164263][ T462] fib6_rule_lookup+0x196/0x240 [20631.164263][ T462] ip6_route_input+0x542/0x980 [20631.164263][ T462] ipv6_rcv+0x8f/0x400 [20631.164263][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20631.164263][ T462] process_backlog+0x101/0x620 [20631.164263][ T462] __napi_poll.constprop.0+0xa2/0x460 [20631.164263][ T462] net_rx_action+0x495/0xbe0 [20631.164263][ T462] __do_softirq+0x1b5/0x7f6 [20631.164263][ T462] [20631.166050][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20631.166050][ T462] netdev_get_by_index+0x5e/0x80 [20631.166050][ T462] fib6_nh_init+0x3d8/0x15b0 [20631.166050][ T462] ip6_route_info_create+0xf18/0x17d0 [20631.166050][ T462] ip6_route_add+0x1c/0x140 [20631.166050][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20631.166050][ T462] inet6_addr_add+0x4f8/0xa40 [20631.166050][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20631.166050][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20631.166050][ T462] netlink_rcv_skb+0x130/0x360 [20631.166050][ T462] netlink_unicast+0x449/0x710 [20631.166050][ T462] netlink_sendmsg+0x723/0xbe0 [20631.166050][ T462] ____sys_sendmsg+0x7b2/0xa10 [20631.166050][ T462] ___sys_sendmsg+0xee/0x170 [20631.166050][ T462] __sys_sendmsg+0xcd/0x170 [20631.166050][ T462] do_syscall_64+0xc6/0x1e0 [20631.166050][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20631.166050][ T462] [20631.168243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20631.168243][ T462] netdev_get_by_index+0x5e/0x80 [20631.168243][ T462] fib6_nh_init+0x3d8/0x15b0 [20631.168243][ T462] ip6_route_info_create+0xf18/0x17d0 [20631.168243][ T462] addrconf_f6i_alloc+0x244/0x410 [20631.168243][ T462] ipv6_add_addr+0x411/0x2000 [20631.168243][ T462] inet6_addr_add+0x30e/0xa40 [20631.168243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20631.168243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20631.168243][ T462] netlink_rcv_skb+0x130/0x360 [20631.168243][ T462] netlink_unicast+0x449/0x710 [20631.168243][ T462] netlink_sendmsg+0x723/0xbe0 [20631.168243][ T462] ____sys_sendmsg+0x7b2/0xa10 [20631.168243][ T462] ___sys_sendmsg+0xee/0x170 [20631.168243][ T462] __sys_sendmsg+0xcd/0x170 [20631.168243][ T462] do_syscall_64+0xc6/0x1e0 [20631.168243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20631.168243][ T462] [20631.170438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20631.170438][ T462] netdev_get_by_index+0x5e/0x80 [20631.170438][ T462] fib6_nh_init+0x3d8/0x15b0 [20631.170438][ T462] ip6_route_info_create+0xf18/0x17d0 [20631.170438][ T462] ip6_route_add+0x1c/0x140 [20631.170438][ T462] addrconf_add_mroute+0x129/0x180 [20631.170438][ T462] addrconf_add_dev+0xe2/0x170 [20631.170438][ T462] inet6_addr_add+0x12f/0xa40 [20631.170438][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20631.170438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20631.170438][ T462] netlink_rcv_skb+0x130/0x360 [20631.170438][ T462] netlink_unicast+0x449/0x710 [20631.170438][ T462] netlink_sendmsg+0x723/0xbe0 [20631.170438][ T462] ____sys_sendmsg+0x7b2/0xa10 [20631.170438][ T462] ___sys_sendmsg+0xee/0x170 [20631.170438][ T462] __sys_sendmsg+0xcd/0x170 [20631.170438][ T462] do_syscall_64+0xc6/0x1e0 [20631.170438][ T462] [20631.172610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20631.172610][ T462] ipv6_add_dev+0x3ba/0x11c0 [20631.172610][ T462] ipv6_find_idev+0x102/0x170 [20631.172610][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20631.172610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20631.172610][ T462] netlink_rcv_skb+0x130/0x360 [20631.172610][ T462] netlink_unicast+0x449/0x710 [20631.172610][ T462] netlink_sendmsg+0x723/0xbe0 [20631.172610][ T462] ____sys_sendmsg+0x7b2/0xa10 [20631.172610][ T462] ___sys_sendmsg+0xee/0x170 [20631.172610][ T462] __sys_sendmsg+0xcd/0x170 [20631.172610][ T462] do_syscall_64+0xc6/0x1e0 [20631.172610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20631.172610][ T462] [20631.174303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20631.174303][ T462] neigh_parms_alloc+0x1e5/0x510 [20631.174303][ T462] ipv6_add_dev+0x2fe/0x11c0 [20631.174303][ T462] ipv6_find_idev+0x102/0x170 [20631.174303][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20631.174303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20631.174303][ T462] netlink_rcv_skb+0x130/0x360 [20631.174303][ T462] netlink_unicast+0x449/0x710 [20631.174303][ T462] netlink_sendmsg+0x723/0xbe0 [20631.174303][ T462] ____sys_sendmsg+0x7b2/0xa10 [20631.174303][ T462] ___sys_sendmsg+0xee/0x170 [20631.174303][ T462] __sys_sendmsg+0xcd/0x170 [20631.174303][ T462] do_syscall_64+0xc6/0x1e0 [20631.174303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20631.174303][ T462] [20631.443895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20631.444264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20631.444264][ T287] netdev_get_by_index+0x5e/0x80 [20631.444264][ T287] fib6_nh_init+0x3d8/0x15b0 [20631.444264][ T287] ip6_route_info_create+0xf18/0x17d0 [20631.444264][ T287] ip6_route_add+0x1c/0x140 [20631.444264][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20631.444264][ T287] inet6_addr_add+0x4f8/0xa40 [20631.444264][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20631.444264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20631.444264][ T287] netlink_rcv_skb+0x130/0x360 [20631.444264][ T287] netlink_unicast+0x449/0x710 [20631.444264][ T287] netlink_sendmsg+0x723/0xbe0 [20631.444264][ T287] ____sys_sendmsg+0x7b2/0xa10 [20631.444264][ T287] ___sys_sendmsg+0xee/0x170 [20631.444264][ T287] __sys_sendmsg+0xcd/0x170 [20631.444264][ T287] do_syscall_64+0xc6/0x1e0 [20631.444264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20631.444264][ T287] [20631.446448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20631.446448][ T287] netdev_get_by_index+0x5e/0x80 [20631.446448][ T287] fib6_nh_init+0x3d8/0x15b0 [20631.446448][ T287] ip6_route_info_create+0xf18/0x17d0 [20631.446448][ T287] addrconf_f6i_alloc+0x244/0x410 [20631.446448][ T287] ipv6_add_addr+0x411/0x2000 [20631.446448][ T287] inet6_addr_add+0x30e/0xa40 [20631.446448][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20631.446448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20631.446448][ T287] netlink_rcv_skb+0x130/0x360 [20631.446448][ T287] netlink_unicast+0x449/0x710 [20631.446448][ T287] netlink_sendmsg+0x723/0xbe0 [20631.446448][ T287] ____sys_sendmsg+0x7b2/0xa10 [20631.446448][ T287] ___sys_sendmsg+0xee/0x170 [20631.446448][ T287] __sys_sendmsg+0xcd/0x170 [20631.446448][ T287] do_syscall_64+0xc6/0x1e0 [20631.446448][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20631.446448][ T287] [20631.448617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20631.448617][ T287] netdev_get_by_index+0x5e/0x80 [20631.448617][ T287] fib6_nh_init+0x3d8/0x15b0 [20631.448617][ T287] ip6_route_info_create+0xf18/0x17d0 [20631.448617][ T287] ip6_route_add+0x1c/0x140 [20631.448617][ T287] addrconf_add_mroute+0x129/0x180 [20631.448617][ T287] addrconf_add_dev+0xe2/0x170 [20631.448617][ T287] inet6_addr_add+0x12f/0xa40 [20631.448617][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20631.448617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20631.448617][ T287] netlink_rcv_skb+0x130/0x360 [20631.448617][ T287] netlink_unicast+0x449/0x710 [20631.448617][ T287] netlink_sendmsg+0x723/0xbe0 [20631.448617][ T287] ____sys_sendmsg+0x7b2/0xa10 [20631.448617][ T287] ___sys_sendmsg+0xee/0x170 [20631.448617][ T287] __sys_sendmsg+0xcd/0x170 [20631.448617][ T287] do_syscall_64+0xc6/0x1e0 [20631.448617][ T287] [20631.450743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20631.450743][ T287] ipv6_add_dev+0x3ba/0x11c0 [20631.450743][ T287] ipv6_find_idev+0x102/0x170 [20631.450743][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20631.450743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20631.450743][ T287] netlink_rcv_skb+0x130/0x360 [20631.450743][ T287] netlink_unicast+0x449/0x710 [20631.450743][ T287] netlink_sendmsg+0x723/0xbe0 [20631.450743][ T287] ____sys_sendmsg+0x7b2/0xa10 [20631.450743][ T287] ___sys_sendmsg+0xee/0x170 [20631.450743][ T287] __sys_sendmsg+0xcd/0x170 [20631.450743][ T287] do_syscall_64+0xc6/0x1e0 [20631.450743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20631.450743][ T287] [20631.452411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20631.452411][ T287] neigh_parms_alloc+0x1e5/0x510 [20631.452411][ T287] ipv6_add_dev+0x2fe/0x11c0 [20631.452411][ T287] ipv6_find_idev+0x102/0x170 [20631.452411][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20631.452411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20631.452411][ T287] netlink_rcv_skb+0x130/0x360 [20631.452411][ T287] netlink_unicast+0x449/0x710 [20631.452411][ T287] netlink_sendmsg+0x723/0xbe0 [20631.452411][ T287] ____sys_sendmsg+0x7b2/0xa10 [20631.452411][ T287] ___sys_sendmsg+0xee/0x170 [20631.452411][ T287] __sys_sendmsg+0xcd/0x170 [20631.452411][ T287] do_syscall_64+0xc6/0x1e0 [20631.452411][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20631.452411][ T287] [20637.075889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20637.076322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20637.076322][ T285] dst_init+0x84/0x4a0 [20637.076322][ T285] dst_alloc+0x97/0x150 [20637.076322][ T285] ip6_dst_alloc+0x23/0x90 [20637.076322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20637.076322][ T285] ip6_pol_route+0x56f/0x840 [20637.076322][ T285] fib6_rule_lookup+0x196/0x240 [20637.076322][ T285] ip6_route_input+0x542/0x980 [20637.076322][ T285] ipv6_rcv+0x8f/0x400 [20637.076322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20637.076322][ T285] process_backlog+0x101/0x620 [20637.076322][ T285] __napi_poll.constprop.0+0xa2/0x460 [20637.076322][ T285] net_rx_action+0x495/0xbe0 [20637.076322][ T285] __do_softirq+0x1b5/0x7f6 [20637.076322][ T285] [20637.078113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20637.078113][ T285] netdev_get_by_index+0x5e/0x80 [20637.078113][ T285] fib6_nh_init+0x3d8/0x15b0 [20637.078113][ T285] ip6_route_info_create+0xf18/0x17d0 [20637.078113][ T285] ip6_route_add+0x1c/0x140 [20637.078113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20637.078113][ T285] inet6_addr_add+0x4f8/0xa40 [20637.078113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20637.078113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20637.078113][ T285] netlink_rcv_skb+0x130/0x360 [20637.078113][ T285] netlink_unicast+0x449/0x710 [20637.078113][ T285] netlink_sendmsg+0x723/0xbe0 [20637.078113][ T285] ____sys_sendmsg+0x7b2/0xa10 [20637.078113][ T285] ___sys_sendmsg+0xee/0x170 [20637.078113][ T285] __sys_sendmsg+0xcd/0x170 [20637.078113][ T285] do_syscall_64+0xc6/0x1e0 [20637.078113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20637.078113][ T285] [20637.080314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20637.080314][ T285] netdev_get_by_index+0x5e/0x80 [20637.080314][ T285] fib6_nh_init+0x3d8/0x15b0 [20637.080314][ T285] ip6_route_info_create+0xf18/0x17d0 [20637.080314][ T285] addrconf_f6i_alloc+0x244/0x410 [20637.080314][ T285] ipv6_add_addr+0x411/0x2000 [20637.080314][ T285] inet6_addr_add+0x30e/0xa40 [20637.080314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20637.080314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20637.080314][ T285] netlink_rcv_skb+0x130/0x360 [20637.080314][ T285] netlink_unicast+0x449/0x710 [20637.080314][ T285] netlink_sendmsg+0x723/0xbe0 [20637.080314][ T285] ____sys_sendmsg+0x7b2/0xa10 [20637.080314][ T285] ___sys_sendmsg+0xee/0x170 [20637.080314][ T285] __sys_sendmsg+0xcd/0x170 [20637.080314][ T285] do_syscall_64+0xc6/0x1e0 [20637.080314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20637.080314][ T285] [20637.082509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20637.082509][ T285] netdev_get_by_index+0x5e/0x80 [20637.082509][ T285] fib6_nh_init+0x3d8/0x15b0 [20637.082509][ T285] ip6_route_info_create+0xf18/0x17d0 [20637.082509][ T285] ip6_route_add+0x1c/0x140 [20637.082509][ T285] addrconf_add_mroute+0x129/0x180 [20637.082509][ T285] addrconf_add_dev+0xe2/0x170 [20637.082509][ T285] inet6_addr_add+0x12f/0xa40 [20637.082509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20637.082509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20637.082509][ T285] netlink_rcv_skb+0x130/0x360 [20637.082509][ T285] netlink_unicast+0x449/0x710 [20637.082509][ T285] netlink_sendmsg+0x723/0xbe0 [20637.082509][ T285] ____sys_sendmsg+0x7b2/0xa10 [20637.082509][ T285] ___sys_sendmsg+0xee/0x170 [20637.082509][ T285] __sys_sendmsg+0xcd/0x170 [20637.082509][ T285] do_syscall_64+0xc6/0x1e0 [20637.082509][ T285] [20637.085178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20637.085178][ T285] ipv6_add_dev+0x3ba/0x11c0 [20637.085178][ T285] ipv6_find_idev+0x102/0x170 [20637.085178][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20637.085178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20637.085178][ T285] netlink_rcv_skb+0x130/0x360 [20637.085178][ T285] netlink_unicast+0x449/0x710 [20637.085178][ T285] netlink_sendmsg+0x723/0xbe0 [20637.085178][ T285] ____sys_sendmsg+0x7b2/0xa10 [20637.085178][ T285] ___sys_sendmsg+0xee/0x170 [20637.085178][ T285] __sys_sendmsg+0xcd/0x170 [20637.085178][ T285] do_syscall_64+0xc6/0x1e0 [20637.085178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20637.085178][ T285] [20637.086886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20637.086886][ T285] neigh_parms_alloc+0x1e5/0x510 [20637.086886][ T285] ipv6_add_dev+0x2fe/0x11c0 [20637.086886][ T285] ipv6_find_idev+0x102/0x170 [20637.086886][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20637.086886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20637.086886][ T285] netlink_rcv_skb+0x130/0x360 [20637.086886][ T285] netlink_unicast+0x449/0x710 [20637.086886][ T285] netlink_sendmsg+0x723/0xbe0 [20637.086886][ T285] ____sys_sendmsg+0x7b2/0xa10 [20637.086886][ T285] ___sys_sendmsg+0xee/0x170 [20637.086886][ T285] __sys_sendmsg+0xcd/0x170 [20637.086886][ T285] do_syscall_64+0xc6/0x1e0 [20637.086886][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20637.086886][ T285] [20641.411881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20641.412321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20641.412321][ T462] dst_init+0x84/0x4a0 [20641.412321][ T462] dst_alloc+0x97/0x150 [20641.412321][ T462] ip6_dst_alloc+0x23/0x90 [20641.412321][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20641.412321][ T462] ip6_pol_route+0x56f/0x840 [20641.412321][ T462] fib6_rule_lookup+0x196/0x240 [20641.412321][ T462] ip6_route_input+0x542/0x980 [20641.412321][ T462] ipv6_rcv+0x8f/0x400 [20641.412321][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20641.412321][ T462] process_backlog+0x101/0x620 [20641.412321][ T462] __napi_poll.constprop.0+0xa2/0x460 [20641.412321][ T462] net_rx_action+0x495/0xbe0 [20641.412321][ T462] __do_softirq+0x1b5/0x7f6 [20641.412321][ T462] [20641.414107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20641.414107][ T462] netdev_get_by_index+0x5e/0x80 [20641.414107][ T462] fib6_nh_init+0x3d8/0x15b0 [20641.414107][ T462] ip6_route_info_create+0xf18/0x17d0 [20641.414107][ T462] ip6_route_add+0x1c/0x140 [20641.414107][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20641.414107][ T462] inet6_addr_add+0x4f8/0xa40 [20641.414107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20641.414107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20641.414107][ T462] netlink_rcv_skb+0x130/0x360 [20641.414107][ T462] netlink_unicast+0x449/0x710 [20641.414107][ T462] netlink_sendmsg+0x723/0xbe0 [20641.414107][ T462] ____sys_sendmsg+0x7b2/0xa10 [20641.414107][ T462] ___sys_sendmsg+0xee/0x170 [20641.414107][ T462] __sys_sendmsg+0xcd/0x170 [20641.414107][ T462] do_syscall_64+0xc6/0x1e0 [20641.414107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20641.414107][ T462] [20641.416335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20641.416335][ T462] netdev_get_by_index+0x5e/0x80 [20641.416335][ T462] fib6_nh_init+0x3d8/0x15b0 [20641.416335][ T462] ip6_route_info_create+0xf18/0x17d0 [20641.416335][ T462] addrconf_f6i_alloc+0x244/0x410 [20641.416335][ T462] ipv6_add_addr+0x411/0x2000 [20641.416335][ T462] inet6_addr_add+0x30e/0xa40 [20641.416335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20641.416335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20641.416335][ T462] netlink_rcv_skb+0x130/0x360 [20641.416335][ T462] netlink_unicast+0x449/0x710 [20641.416335][ T462] netlink_sendmsg+0x723/0xbe0 [20641.416335][ T462] ____sys_sendmsg+0x7b2/0xa10 [20641.416335][ T462] ___sys_sendmsg+0xee/0x170 [20641.416335][ T462] __sys_sendmsg+0xcd/0x170 [20641.416335][ T462] do_syscall_64+0xc6/0x1e0 [20641.416335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20641.416335][ T462] [20641.418533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20641.418533][ T462] netdev_get_by_index+0x5e/0x80 [20641.418533][ T462] fib6_nh_init+0x3d8/0x15b0 [20641.418533][ T462] ip6_route_info_create+0xf18/0x17d0 [20641.418533][ T462] ip6_route_add+0x1c/0x140 [20641.418533][ T462] addrconf_add_mroute+0x129/0x180 [20641.418533][ T462] addrconf_add_dev+0xe2/0x170 [20641.418533][ T462] inet6_addr_add+0x12f/0xa40 [20641.418533][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20641.418533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20641.418533][ T462] netlink_rcv_skb+0x130/0x360 [20641.418533][ T462] netlink_unicast+0x449/0x710 [20641.418533][ T462] netlink_sendmsg+0x723/0xbe0 [20641.418533][ T462] ____sys_sendmsg+0x7b2/0xa10 [20641.418533][ T462] ___sys_sendmsg+0xee/0x170 [20641.418533][ T462] __sys_sendmsg+0xcd/0x170 [20641.418533][ T462] do_syscall_64+0xc6/0x1e0 [20641.418533][ T462] [20641.420702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20641.420702][ T462] ipv6_add_dev+0x3ba/0x11c0 [20641.420702][ T462] ipv6_find_idev+0x102/0x170 [20641.420702][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20641.420702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20641.420702][ T462] netlink_rcv_skb+0x130/0x360 [20641.420702][ T462] netlink_unicast+0x449/0x710 [20641.420702][ T462] netlink_sendmsg+0x723/0xbe0 [20641.420702][ T462] ____sys_sendmsg+0x7b2/0xa10 [20641.420702][ T462] ___sys_sendmsg+0xee/0x170 [20641.420702][ T462] __sys_sendmsg+0xcd/0x170 [20641.420702][ T462] do_syscall_64+0xc6/0x1e0 [20641.420702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20641.420702][ T462] [20641.422767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20641.422767][ T462] neigh_parms_alloc+0x1e5/0x510 [20641.422767][ T462] ipv6_add_dev+0x2fe/0x11c0 [20641.422767][ T462] ipv6_find_idev+0x102/0x170 [20641.422767][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20641.422767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20641.422767][ T462] netlink_rcv_skb+0x130/0x360 [20641.422767][ T462] netlink_unicast+0x449/0x710 [20641.422767][ T462] netlink_sendmsg+0x723/0xbe0 [20641.422767][ T462] ____sys_sendmsg+0x7b2/0xa10 [20641.422767][ T462] ___sys_sendmsg+0xee/0x170 [20641.422767][ T462] __sys_sendmsg+0xcd/0x170 [20641.422767][ T462] do_syscall_64+0xc6/0x1e0 [20641.422767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20641.422767][ T462] [20641.691863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20641.692286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20641.692286][ T287] netdev_get_by_index+0x5e/0x80 [20641.692286][ T287] fib6_nh_init+0x3d8/0x15b0 [20641.692286][ T287] ip6_route_info_create+0xf18/0x17d0 [20641.692286][ T287] ip6_route_add+0x1c/0x140 [20641.692286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20641.692286][ T287] inet6_addr_add+0x4f8/0xa40 [20641.692286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20641.692286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20641.692286][ T287] netlink_rcv_skb+0x130/0x360 [20641.692286][ T287] netlink_unicast+0x449/0x710 [20641.692286][ T287] netlink_sendmsg+0x723/0xbe0 [20641.692286][ T287] ____sys_sendmsg+0x7b2/0xa10 [20641.692286][ T287] ___sys_sendmsg+0xee/0x170 [20641.692286][ T287] __sys_sendmsg+0xcd/0x170 [20641.692286][ T287] do_syscall_64+0xc6/0x1e0 [20641.692286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20641.692286][ T287] [20641.694481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20641.694481][ T287] netdev_get_by_index+0x5e/0x80 [20641.694481][ T287] fib6_nh_init+0x3d8/0x15b0 [20641.694481][ T287] ip6_route_info_create+0xf18/0x17d0 [20641.694481][ T287] addrconf_f6i_alloc+0x244/0x410 [20641.694481][ T287] ipv6_add_addr+0x411/0x2000 [20641.694481][ T287] inet6_addr_add+0x30e/0xa40 [20641.694481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20641.694481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20641.694481][ T287] netlink_rcv_skb+0x130/0x360 [20641.694481][ T287] netlink_unicast+0x449/0x710 [20641.694481][ T287] netlink_sendmsg+0x723/0xbe0 [20641.694481][ T287] ____sys_sendmsg+0x7b2/0xa10 [20641.694481][ T287] ___sys_sendmsg+0xee/0x170 [20641.694481][ T287] __sys_sendmsg+0xcd/0x170 [20641.694481][ T287] do_syscall_64+0xc6/0x1e0 [20641.694481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20641.694481][ T287] [20641.696658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20641.696658][ T287] netdev_get_by_index+0x5e/0x80 [20641.696658][ T287] fib6_nh_init+0x3d8/0x15b0 [20641.696658][ T287] ip6_route_info_create+0xf18/0x17d0 [20641.696658][ T287] ip6_route_add+0x1c/0x140 [20641.696658][ T287] addrconf_add_mroute+0x129/0x180 [20641.696658][ T287] addrconf_add_dev+0xe2/0x170 [20641.696658][ T287] inet6_addr_add+0x12f/0xa40 [20641.696658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20641.696658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20641.696658][ T287] netlink_rcv_skb+0x130/0x360 [20641.696658][ T287] netlink_unicast+0x449/0x710 [20641.696658][ T287] netlink_sendmsg+0x723/0xbe0 [20641.696658][ T287] ____sys_sendmsg+0x7b2/0xa10 [20641.696658][ T287] ___sys_sendmsg+0xee/0x170 [20641.696658][ T287] __sys_sendmsg+0xcd/0x170 [20641.696658][ T287] do_syscall_64+0xc6/0x1e0 [20641.696658][ T287] [20641.698789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20641.698789][ T287] ipv6_add_dev+0x3ba/0x11c0 [20641.698789][ T287] ipv6_find_idev+0x102/0x170 [20641.698789][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20641.698789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20641.698789][ T287] netlink_rcv_skb+0x130/0x360 [20641.698789][ T287] netlink_unicast+0x449/0x710 [20641.698789][ T287] netlink_sendmsg+0x723/0xbe0 [20641.698789][ T287] ____sys_sendmsg+0x7b2/0xa10 [20641.698789][ T287] ___sys_sendmsg+0xee/0x170 [20641.698789][ T287] __sys_sendmsg+0xcd/0x170 [20641.698789][ T287] do_syscall_64+0xc6/0x1e0 [20641.698789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20641.698789][ T287] [20641.700470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20641.700470][ T287] neigh_parms_alloc+0x1e5/0x510 [20641.700470][ T287] ipv6_add_dev+0x2fe/0x11c0 [20641.700470][ T287] ipv6_find_idev+0x102/0x170 [20641.700470][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20641.700470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20641.700470][ T287] netlink_rcv_skb+0x130/0x360 [20641.700470][ T287] netlink_unicast+0x449/0x710 [20641.700470][ T287] netlink_sendmsg+0x723/0xbe0 [20641.700470][ T287] ____sys_sendmsg+0x7b2/0xa10 [20641.700470][ T287] ___sys_sendmsg+0xee/0x170 [20641.700470][ T287] __sys_sendmsg+0xcd/0x170 [20641.700470][ T287] do_syscall_64+0xc6/0x1e0 [20641.700470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20641.700470][ T287] [20647.331879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20647.332295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20647.332295][ T285] dst_init+0x84/0x4a0 [20647.332295][ T285] dst_alloc+0x97/0x150 [20647.332295][ T285] ip6_dst_alloc+0x23/0x90 [20647.332295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20647.332295][ T285] ip6_pol_route+0x56f/0x840 [20647.332295][ T285] fib6_rule_lookup+0x196/0x240 [20647.332295][ T285] ip6_route_input+0x542/0x980 [20647.332295][ T285] ipv6_rcv+0x8f/0x400 [20647.332295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20647.332295][ T285] process_backlog+0x101/0x620 [20647.332295][ T285] __napi_poll.constprop.0+0xa2/0x460 [20647.332295][ T285] net_rx_action+0x495/0xbe0 [20647.332295][ T285] __do_softirq+0x1b5/0x7f6 [20647.332295][ T285] [20647.334083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20647.334083][ T285] netdev_get_by_index+0x5e/0x80 [20647.334083][ T285] fib6_nh_init+0x3d8/0x15b0 [20647.334083][ T285] ip6_route_info_create+0xf18/0x17d0 [20647.334083][ T285] ip6_route_add+0x1c/0x140 [20647.334083][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20647.334083][ T285] inet6_addr_add+0x4f8/0xa40 [20647.334083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20647.334083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20647.334083][ T285] netlink_rcv_skb+0x130/0x360 [20647.334083][ T285] netlink_unicast+0x449/0x710 [20647.334083][ T285] netlink_sendmsg+0x723/0xbe0 [20647.334083][ T285] ____sys_sendmsg+0x7b2/0xa10 [20647.334083][ T285] ___sys_sendmsg+0xee/0x170 [20647.334083][ T285] __sys_sendmsg+0xcd/0x170 [20647.334083][ T285] do_syscall_64+0xc6/0x1e0 [20647.334083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20647.334083][ T285] [20647.336290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20647.336290][ T285] netdev_get_by_index+0x5e/0x80 [20647.336290][ T285] fib6_nh_init+0x3d8/0x15b0 [20647.336290][ T285] ip6_route_info_create+0xf18/0x17d0 [20647.336290][ T285] addrconf_f6i_alloc+0x244/0x410 [20647.336290][ T285] ipv6_add_addr+0x411/0x2000 [20647.336290][ T285] inet6_addr_add+0x30e/0xa40 [20647.336290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20647.336290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20647.336290][ T285] netlink_rcv_skb+0x130/0x360 [20647.336290][ T285] netlink_unicast+0x449/0x710 [20647.336290][ T285] netlink_sendmsg+0x723/0xbe0 [20647.336290][ T285] ____sys_sendmsg+0x7b2/0xa10 [20647.336290][ T285] ___sys_sendmsg+0xee/0x170 [20647.336290][ T285] __sys_sendmsg+0xcd/0x170 [20647.336290][ T285] do_syscall_64+0xc6/0x1e0 [20647.336290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20647.336290][ T285] [20647.338488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20647.338488][ T285] netdev_get_by_index+0x5e/0x80 [20647.338488][ T285] fib6_nh_init+0x3d8/0x15b0 [20647.338488][ T285] ip6_route_info_create+0xf18/0x17d0 [20647.338488][ T285] ip6_route_add+0x1c/0x140 [20647.338488][ T285] addrconf_add_mroute+0x129/0x180 [20647.338488][ T285] addrconf_add_dev+0xe2/0x170 [20647.338488][ T285] inet6_addr_add+0x12f/0xa40 [20647.338488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20647.338488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20647.338488][ T285] netlink_rcv_skb+0x130/0x360 [20647.338488][ T285] netlink_unicast+0x449/0x710 [20647.338488][ T285] netlink_sendmsg+0x723/0xbe0 [20647.338488][ T285] ____sys_sendmsg+0x7b2/0xa10 [20647.338488][ T285] ___sys_sendmsg+0xee/0x170 [20647.338488][ T285] __sys_sendmsg+0xcd/0x170 [20647.338488][ T285] do_syscall_64+0xc6/0x1e0 [20647.338488][ T285] [20647.340653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20647.340653][ T285] ipv6_add_dev+0x3ba/0x11c0 [20647.340653][ T285] ipv6_find_idev+0x102/0x170 [20647.340653][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20647.340653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20647.340653][ T285] netlink_rcv_skb+0x130/0x360 [20647.340653][ T285] netlink_unicast+0x449/0x710 [20647.340653][ T285] netlink_sendmsg+0x723/0xbe0 [20647.340653][ T285] ____sys_sendmsg+0x7b2/0xa10 [20647.340653][ T285] ___sys_sendmsg+0xee/0x170 [20647.340653][ T285] __sys_sendmsg+0xcd/0x170 [20647.340653][ T285] do_syscall_64+0xc6/0x1e0 [20647.340653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20647.340653][ T285] [20647.342345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20647.342345][ T285] neigh_parms_alloc+0x1e5/0x510 [20647.342345][ T285] ipv6_add_dev+0x2fe/0x11c0 [20647.342345][ T285] ipv6_find_idev+0x102/0x170 [20647.342345][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20647.342345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20647.342345][ T285] netlink_rcv_skb+0x130/0x360 [20647.342345][ T285] netlink_unicast+0x449/0x710 [20647.342345][ T285] netlink_sendmsg+0x723/0xbe0 [20647.342345][ T285] ____sys_sendmsg+0x7b2/0xa10 [20647.342345][ T285] ___sys_sendmsg+0xee/0x170 [20647.342345][ T285] __sys_sendmsg+0xcd/0x170 [20647.342345][ T285] do_syscall_64+0xc6/0x1e0 [20647.342345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20647.342345][ T285] [20651.587963][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20651.588406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20651.588406][ T462] dst_init+0x84/0x4a0 [20651.588406][ T462] dst_alloc+0x97/0x150 [20651.588406][ T462] ip6_dst_alloc+0x23/0x90 [20651.588406][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20651.588406][ T462] ip6_pol_route+0x56f/0x840 [20651.588406][ T462] fib6_rule_lookup+0x196/0x240 [20651.588406][ T462] ip6_route_input+0x542/0x980 [20651.588406][ T462] ipv6_rcv+0x8f/0x400 [20651.588406][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20651.588406][ T462] process_backlog+0x101/0x620 [20651.588406][ T462] __napi_poll.constprop.0+0xa2/0x460 [20651.588406][ T462] net_rx_action+0x495/0xbe0 [20651.588406][ T462] __do_softirq+0x1b5/0x7f6 [20651.588406][ T462] [20651.590188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20651.590188][ T462] netdev_get_by_index+0x5e/0x80 [20651.590188][ T462] fib6_nh_init+0x3d8/0x15b0 [20651.590188][ T462] ip6_route_info_create+0xf18/0x17d0 [20651.590188][ T462] ip6_route_add+0x1c/0x140 [20651.590188][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20651.590188][ T462] inet6_addr_add+0x4f8/0xa40 [20651.590188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20651.590188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20651.590188][ T462] netlink_rcv_skb+0x130/0x360 [20651.590188][ T462] netlink_unicast+0x449/0x710 [20651.590188][ T462] netlink_sendmsg+0x723/0xbe0 [20651.590188][ T462] ____sys_sendmsg+0x7b2/0xa10 [20651.590188][ T462] ___sys_sendmsg+0xee/0x170 [20651.590188][ T462] __sys_sendmsg+0xcd/0x170 [20651.590188][ T462] do_syscall_64+0xc6/0x1e0 [20651.590188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20651.590188][ T462] [20651.592371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20651.592371][ T462] netdev_get_by_index+0x5e/0x80 [20651.592371][ T462] fib6_nh_init+0x3d8/0x15b0 [20651.592371][ T462] ip6_route_info_create+0xf18/0x17d0 [20651.592371][ T462] addrconf_f6i_alloc+0x244/0x410 [20651.592371][ T462] ipv6_add_addr+0x411/0x2000 [20651.592371][ T462] inet6_addr_add+0x30e/0xa40 [20651.592371][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20651.592371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20651.592371][ T462] netlink_rcv_skb+0x130/0x360 [20651.592371][ T462] netlink_unicast+0x449/0x710 [20651.592371][ T462] netlink_sendmsg+0x723/0xbe0 [20651.592371][ T462] ____sys_sendmsg+0x7b2/0xa10 [20651.592371][ T462] ___sys_sendmsg+0xee/0x170 [20651.592371][ T462] __sys_sendmsg+0xcd/0x170 [20651.592371][ T462] do_syscall_64+0xc6/0x1e0 [20651.592371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20651.592371][ T462] [20651.594558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20651.594558][ T462] netdev_get_by_index+0x5e/0x80 [20651.594558][ T462] fib6_nh_init+0x3d8/0x15b0 [20651.594558][ T462] ip6_route_info_create+0xf18/0x17d0 [20651.594558][ T462] ip6_route_add+0x1c/0x140 [20651.594558][ T462] addrconf_add_mroute+0x129/0x180 [20651.594558][ T462] addrconf_add_dev+0xe2/0x170 [20651.594558][ T462] inet6_addr_add+0x12f/0xa40 [20651.594558][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20651.594558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20651.594558][ T462] netlink_rcv_skb+0x130/0x360 [20651.594558][ T462] netlink_unicast+0x449/0x710 [20651.594558][ T462] netlink_sendmsg+0x723/0xbe0 [20651.594558][ T462] ____sys_sendmsg+0x7b2/0xa10 [20651.594558][ T462] ___sys_sendmsg+0xee/0x170 [20651.594558][ T462] __sys_sendmsg+0xcd/0x170 [20651.594558][ T462] do_syscall_64+0xc6/0x1e0 [20651.594558][ T462] [20651.596703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20651.596703][ T462] ipv6_add_dev+0x3ba/0x11c0 [20651.596703][ T462] ipv6_find_idev+0x102/0x170 [20651.596703][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20651.596703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20651.596703][ T462] netlink_rcv_skb+0x130/0x360 [20651.596703][ T462] netlink_unicast+0x449/0x710 [20651.596703][ T462] netlink_sendmsg+0x723/0xbe0 [20651.596703][ T462] ____sys_sendmsg+0x7b2/0xa10 [20651.596703][ T462] ___sys_sendmsg+0xee/0x170 [20651.596703][ T462] __sys_sendmsg+0xcd/0x170 [20651.596703][ T462] do_syscall_64+0xc6/0x1e0 [20651.596703][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20651.596703][ T462] [20651.598387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20651.598387][ T462] neigh_parms_alloc+0x1e5/0x510 [20651.598387][ T462] ipv6_add_dev+0x2fe/0x11c0 [20651.598387][ T462] ipv6_find_idev+0x102/0x170 [20651.598387][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20651.598387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20651.598387][ T462] netlink_rcv_skb+0x130/0x360 [20651.598387][ T462] netlink_unicast+0x449/0x710 [20651.598387][ T462] netlink_sendmsg+0x723/0xbe0 [20651.598387][ T462] ____sys_sendmsg+0x7b2/0xa10 [20651.598387][ T462] ___sys_sendmsg+0xee/0x170 [20651.598387][ T462] __sys_sendmsg+0xcd/0x170 [20651.598387][ T462] do_syscall_64+0xc6/0x1e0 [20651.598387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20651.598387][ T462] [20651.843894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20651.844261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20651.844261][ T287] netdev_get_by_index+0x5e/0x80 [20651.844261][ T287] fib6_nh_init+0x3d8/0x15b0 [20651.844261][ T287] ip6_route_info_create+0xf18/0x17d0 [20651.844261][ T287] ip6_route_add+0x1c/0x140 [20651.844261][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20651.844261][ T287] inet6_addr_add+0x4f8/0xa40 [20651.844261][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20651.844261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20651.844261][ T287] netlink_rcv_skb+0x130/0x360 [20651.844261][ T287] netlink_unicast+0x449/0x710 [20651.844261][ T287] netlink_sendmsg+0x723/0xbe0 [20651.844261][ T287] ____sys_sendmsg+0x7b2/0xa10 [20651.844261][ T287] ___sys_sendmsg+0xee/0x170 [20651.844261][ T287] __sys_sendmsg+0xcd/0x170 [20651.844261][ T287] do_syscall_64+0xc6/0x1e0 [20651.844261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20651.844261][ T287] [20651.846562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20651.846562][ T287] netdev_get_by_index+0x5e/0x80 [20651.846562][ T287] fib6_nh_init+0x3d8/0x15b0 [20651.846562][ T287] ip6_route_info_create+0xf18/0x17d0 [20651.846562][ T287] addrconf_f6i_alloc+0x244/0x410 [20651.846562][ T287] ipv6_add_addr+0x411/0x2000 [20651.846562][ T287] inet6_addr_add+0x30e/0xa40 [20651.846562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20651.846562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20651.846562][ T287] netlink_rcv_skb+0x130/0x360 [20651.846562][ T287] netlink_unicast+0x449/0x710 [20651.846562][ T287] netlink_sendmsg+0x723/0xbe0 [20651.846562][ T287] ____sys_sendmsg+0x7b2/0xa10 [20651.846562][ T287] ___sys_sendmsg+0xee/0x170 [20651.846562][ T287] __sys_sendmsg+0xcd/0x170 [20651.846562][ T287] do_syscall_64+0xc6/0x1e0 [20651.846562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20651.846562][ T287] [20651.848745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20651.848745][ T287] netdev_get_by_index+0x5e/0x80 [20651.848745][ T287] fib6_nh_init+0x3d8/0x15b0 [20651.848745][ T287] ip6_route_info_create+0xf18/0x17d0 [20651.848745][ T287] ip6_route_add+0x1c/0x140 [20651.848745][ T287] addrconf_add_mroute+0x129/0x180 [20651.848745][ T287] addrconf_add_dev+0xe2/0x170 [20651.848745][ T287] inet6_addr_add+0x12f/0xa40 [20651.848745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20651.848745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20651.848745][ T287] netlink_rcv_skb+0x130/0x360 [20651.848745][ T287] netlink_unicast+0x449/0x710 [20651.848745][ T287] netlink_sendmsg+0x723/0xbe0 [20651.848745][ T287] ____sys_sendmsg+0x7b2/0xa10 [20651.848745][ T287] ___sys_sendmsg+0xee/0x170 [20651.848745][ T287] __sys_sendmsg+0xcd/0x170 [20651.848745][ T287] do_syscall_64+0xc6/0x1e0 [20651.848745][ T287] [20651.850879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20651.850879][ T287] ipv6_add_dev+0x3ba/0x11c0 [20651.850879][ T287] ipv6_find_idev+0x102/0x170 [20651.850879][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20651.850879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20651.850879][ T287] netlink_rcv_skb+0x130/0x360 [20651.850879][ T287] netlink_unicast+0x449/0x710 [20651.850879][ T287] netlink_sendmsg+0x723/0xbe0 [20651.850879][ T287] ____sys_sendmsg+0x7b2/0xa10 [20651.850879][ T287] ___sys_sendmsg+0xee/0x170 [20651.850879][ T287] __sys_sendmsg+0xcd/0x170 [20651.850879][ T287] do_syscall_64+0xc6/0x1e0 [20651.850879][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20651.850879][ T287] [20651.852549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20651.852549][ T287] neigh_parms_alloc+0x1e5/0x510 [20651.852549][ T287] ipv6_add_dev+0x2fe/0x11c0 [20651.852549][ T287] ipv6_find_idev+0x102/0x170 [20651.852549][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20651.852549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20651.852549][ T287] netlink_rcv_skb+0x130/0x360 [20651.852549][ T287] netlink_unicast+0x449/0x710 [20651.852549][ T287] netlink_sendmsg+0x723/0xbe0 [20651.852549][ T287] ____sys_sendmsg+0x7b2/0xa10 [20651.852549][ T287] ___sys_sendmsg+0xee/0x170 [20651.852549][ T287] __sys_sendmsg+0xcd/0x170 [20651.852549][ T287] do_syscall_64+0xc6/0x1e0 [20651.852549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20651.852549][ T287] [20657.475874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20657.476306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20657.476306][ T285] dst_init+0x84/0x4a0 [20657.476306][ T285] dst_alloc+0x97/0x150 [20657.476306][ T285] ip6_dst_alloc+0x23/0x90 [20657.476306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20657.476306][ T285] ip6_pol_route+0x56f/0x840 [20657.476306][ T285] fib6_rule_lookup+0x196/0x240 [20657.476306][ T285] ip6_route_input+0x542/0x980 [20657.476306][ T285] ipv6_rcv+0x8f/0x400 [20657.476306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20657.476306][ T285] process_backlog+0x101/0x620 [20657.476306][ T285] __napi_poll.constprop.0+0xa2/0x460 [20657.476306][ T285] net_rx_action+0x495/0xbe0 [20657.476306][ T285] __do_softirq+0x1b5/0x7f6 [20657.476306][ T285] [20657.478082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20657.478082][ T285] netdev_get_by_index+0x5e/0x80 [20657.478082][ T285] fib6_nh_init+0x3d8/0x15b0 [20657.478082][ T285] ip6_route_info_create+0xf18/0x17d0 [20657.478082][ T285] ip6_route_add+0x1c/0x140 [20657.478082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20657.478082][ T285] inet6_addr_add+0x4f8/0xa40 [20657.478082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20657.478082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20657.478082][ T285] netlink_rcv_skb+0x130/0x360 [20657.478082][ T285] netlink_unicast+0x449/0x710 [20657.478082][ T285] netlink_sendmsg+0x723/0xbe0 [20657.478082][ T285] ____sys_sendmsg+0x7b2/0xa10 [20657.478082][ T285] ___sys_sendmsg+0xee/0x170 [20657.478082][ T285] __sys_sendmsg+0xcd/0x170 [20657.478082][ T285] do_syscall_64+0xc6/0x1e0 [20657.478082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20657.478082][ T285] [20657.480253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20657.480253][ T285] netdev_get_by_index+0x5e/0x80 [20657.480253][ T285] fib6_nh_init+0x3d8/0x15b0 [20657.480253][ T285] ip6_route_info_create+0xf18/0x17d0 [20657.480253][ T285] addrconf_f6i_alloc+0x244/0x410 [20657.480253][ T285] ipv6_add_addr+0x411/0x2000 [20657.480253][ T285] inet6_addr_add+0x30e/0xa40 [20657.480253][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20657.480253][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20657.480253][ T285] netlink_rcv_skb+0x130/0x360 [20657.480253][ T285] netlink_unicast+0x449/0x710 [20657.480253][ T285] netlink_sendmsg+0x723/0xbe0 [20657.480253][ T285] ____sys_sendmsg+0x7b2/0xa10 [20657.480253][ T285] ___sys_sendmsg+0xee/0x170 [20657.480253][ T285] __sys_sendmsg+0xcd/0x170 [20657.480253][ T285] do_syscall_64+0xc6/0x1e0 [20657.480253][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20657.480253][ T285] [20657.482425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20657.482425][ T285] netdev_get_by_index+0x5e/0x80 [20657.482425][ T285] fib6_nh_init+0x3d8/0x15b0 [20657.482425][ T285] ip6_route_info_create+0xf18/0x17d0 [20657.482425][ T285] ip6_route_add+0x1c/0x140 [20657.482425][ T285] addrconf_add_mroute+0x129/0x180 [20657.482425][ T285] addrconf_add_dev+0xe2/0x170 [20657.482425][ T285] inet6_addr_add+0x12f/0xa40 [20657.482425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20657.482425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20657.482425][ T285] netlink_rcv_skb+0x130/0x360 [20657.482425][ T285] netlink_unicast+0x449/0x710 [20657.482425][ T285] netlink_sendmsg+0x723/0xbe0 [20657.482425][ T285] ____sys_sendmsg+0x7b2/0xa10 [20657.482425][ T285] ___sys_sendmsg+0xee/0x170 [20657.482425][ T285] __sys_sendmsg+0xcd/0x170 [20657.482425][ T285] do_syscall_64+0xc6/0x1e0 [20657.482425][ T285] [20657.484570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20657.484570][ T285] ipv6_add_dev+0x3ba/0x11c0 [20657.484570][ T285] ipv6_find_idev+0x102/0x170 [20657.484570][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20657.484570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20657.484570][ T285] netlink_rcv_skb+0x130/0x360 [20657.484570][ T285] netlink_unicast+0x449/0x710 [20657.484570][ T285] netlink_sendmsg+0x723/0xbe0 [20657.484570][ T285] ____sys_sendmsg+0x7b2/0xa10 [20657.484570][ T285] ___sys_sendmsg+0xee/0x170 [20657.484570][ T285] __sys_sendmsg+0xcd/0x170 [20657.484570][ T285] do_syscall_64+0xc6/0x1e0 [20657.484570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20657.484570][ T285] [20657.486268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20657.486268][ T285] neigh_parms_alloc+0x1e5/0x510 [20657.486268][ T285] ipv6_add_dev+0x2fe/0x11c0 [20657.486268][ T285] ipv6_find_idev+0x102/0x170 [20657.486268][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20657.486268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20657.486268][ T285] netlink_rcv_skb+0x130/0x360 [20657.486268][ T285] netlink_unicast+0x449/0x710 [20657.486268][ T285] netlink_sendmsg+0x723/0xbe0 [20657.486268][ T285] ____sys_sendmsg+0x7b2/0xa10 [20657.486268][ T285] ___sys_sendmsg+0xee/0x170 [20657.486268][ T285] __sys_sendmsg+0xcd/0x170 [20657.486268][ T285] do_syscall_64+0xc6/0x1e0 [20657.486268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20657.486268][ T285] [20661.851884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20661.852340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20661.852340][ T462] dst_init+0x84/0x4a0 [20661.852340][ T462] dst_alloc+0x97/0x150 [20661.852340][ T462] ip6_dst_alloc+0x23/0x90 [20661.852340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20661.852340][ T462] ip6_pol_route+0x56f/0x840 [20661.852340][ T462] fib6_rule_lookup+0x196/0x240 [20661.852340][ T462] ip6_route_input+0x542/0x980 [20661.852340][ T462] ipv6_rcv+0x8f/0x400 [20661.852340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20661.852340][ T462] process_backlog+0x101/0x620 [20661.852340][ T462] __napi_poll.constprop.0+0xa2/0x460 [20661.852340][ T462] net_rx_action+0x495/0xbe0 [20661.852340][ T462] __do_softirq+0x1b5/0x7f6 [20661.852340][ T462] [20661.854157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20661.854157][ T462] netdev_get_by_index+0x5e/0x80 [20661.854157][ T462] fib6_nh_init+0x3d8/0x15b0 [20661.854157][ T462] ip6_route_info_create+0xf18/0x17d0 [20661.854157][ T462] ip6_route_add+0x1c/0x140 [20661.854157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20661.854157][ T462] inet6_addr_add+0x4f8/0xa40 [20661.854157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20661.854157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20661.854157][ T462] netlink_rcv_skb+0x130/0x360 [20661.854157][ T462] netlink_unicast+0x449/0x710 [20661.854157][ T462] netlink_sendmsg+0x723/0xbe0 [20661.854157][ T462] ____sys_sendmsg+0x7b2/0xa10 [20661.854157][ T462] ___sys_sendmsg+0xee/0x170 [20661.854157][ T462] __sys_sendmsg+0xcd/0x170 [20661.854157][ T462] do_syscall_64+0xc6/0x1e0 [20661.854157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20661.854157][ T462] [20661.856351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20661.856351][ T462] netdev_get_by_index+0x5e/0x80 [20661.856351][ T462] fib6_nh_init+0x3d8/0x15b0 [20661.856351][ T462] ip6_route_info_create+0xf18/0x17d0 [20661.856351][ T462] addrconf_f6i_alloc+0x244/0x410 [20661.856351][ T462] ipv6_add_addr+0x411/0x2000 [20661.856351][ T462] inet6_addr_add+0x30e/0xa40 [20661.856351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20661.856351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20661.856351][ T462] netlink_rcv_skb+0x130/0x360 [20661.856351][ T462] netlink_unicast+0x449/0x710 [20661.856351][ T462] netlink_sendmsg+0x723/0xbe0 [20661.856351][ T462] ____sys_sendmsg+0x7b2/0xa10 [20661.856351][ T462] ___sys_sendmsg+0xee/0x170 [20661.856351][ T462] __sys_sendmsg+0xcd/0x170 [20661.856351][ T462] do_syscall_64+0xc6/0x1e0 [20661.856351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20661.856351][ T462] [20661.858532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20661.858532][ T462] netdev_get_by_index+0x5e/0x80 [20661.858532][ T462] fib6_nh_init+0x3d8/0x15b0 [20661.858532][ T462] ip6_route_info_create+0xf18/0x17d0 [20661.858532][ T462] ip6_route_add+0x1c/0x140 [20661.858532][ T462] addrconf_add_mroute+0x129/0x180 [20661.858532][ T462] addrconf_add_dev+0xe2/0x170 [20661.858532][ T462] inet6_addr_add+0x12f/0xa40 [20661.858532][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20661.858532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20661.858532][ T462] netlink_rcv_skb+0x130/0x360 [20661.858532][ T462] netlink_unicast+0x449/0x710 [20661.858532][ T462] netlink_sendmsg+0x723/0xbe0 [20661.858532][ T462] ____sys_sendmsg+0x7b2/0xa10 [20661.858532][ T462] ___sys_sendmsg+0xee/0x170 [20661.858532][ T462] __sys_sendmsg+0xcd/0x170 [20661.858532][ T462] do_syscall_64+0xc6/0x1e0 [20661.858532][ T462] [20661.860669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20661.860669][ T462] ipv6_add_dev+0x3ba/0x11c0 [20661.860669][ T462] ipv6_find_idev+0x102/0x170 [20661.860669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20661.860669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20661.860669][ T462] netlink_rcv_skb+0x130/0x360 [20661.860669][ T462] netlink_unicast+0x449/0x710 [20661.860669][ T462] netlink_sendmsg+0x723/0xbe0 [20661.860669][ T462] ____sys_sendmsg+0x7b2/0xa10 [20661.860669][ T462] ___sys_sendmsg+0xee/0x170 [20661.860669][ T462] __sys_sendmsg+0xcd/0x170 [20661.860669][ T462] do_syscall_64+0xc6/0x1e0 [20661.860669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20661.860669][ T462] [20661.862342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20661.862342][ T462] neigh_parms_alloc+0x1e5/0x510 [20661.862342][ T462] ipv6_add_dev+0x2fe/0x11c0 [20661.862342][ T462] ipv6_find_idev+0x102/0x170 [20661.862342][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20661.862342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20661.862342][ T462] netlink_rcv_skb+0x130/0x360 [20661.862342][ T462] netlink_unicast+0x449/0x710 [20661.862342][ T462] netlink_sendmsg+0x723/0xbe0 [20661.862342][ T462] ____sys_sendmsg+0x7b2/0xa10 [20661.862342][ T462] ___sys_sendmsg+0xee/0x170 [20661.862342][ T462] __sys_sendmsg+0xcd/0x170 [20661.862342][ T462] do_syscall_64+0xc6/0x1e0 [20661.862342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20661.862342][ T462] [20662.099895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20662.100265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20662.100265][ T287] netdev_get_by_index+0x5e/0x80 [20662.100265][ T287] fib6_nh_init+0x3d8/0x15b0 [20662.100265][ T287] ip6_route_info_create+0xf18/0x17d0 [20662.100265][ T287] ip6_route_add+0x1c/0x140 [20662.100265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20662.100265][ T287] inet6_addr_add+0x4f8/0xa40 [20662.100265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20662.100265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20662.100265][ T287] netlink_rcv_skb+0x130/0x360 [20662.100265][ T287] netlink_unicast+0x449/0x710 [20662.100265][ T287] netlink_sendmsg+0x723/0xbe0 [20662.100265][ T287] ____sys_sendmsg+0x7b2/0xa10 [20662.100265][ T287] ___sys_sendmsg+0xee/0x170 [20662.100265][ T287] __sys_sendmsg+0xcd/0x170 [20662.100265][ T287] do_syscall_64+0xc6/0x1e0 [20662.100265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20662.100265][ T287] [20662.102450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20662.102450][ T287] netdev_get_by_index+0x5e/0x80 [20662.102450][ T287] fib6_nh_init+0x3d8/0x15b0 [20662.102450][ T287] ip6_route_info_create+0xf18/0x17d0 [20662.102450][ T287] addrconf_f6i_alloc+0x244/0x410 [20662.102450][ T287] ipv6_add_addr+0x411/0x2000 [20662.102450][ T287] inet6_addr_add+0x30e/0xa40 [20662.102450][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20662.102450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20662.102450][ T287] netlink_rcv_skb+0x130/0x360 [20662.102450][ T287] netlink_unicast+0x449/0x710 [20662.102450][ T287] netlink_sendmsg+0x723/0xbe0 [20662.102450][ T287] ____sys_sendmsg+0x7b2/0xa10 [20662.102450][ T287] ___sys_sendmsg+0xee/0x170 [20662.102450][ T287] __sys_sendmsg+0xcd/0x170 [20662.102450][ T287] do_syscall_64+0xc6/0x1e0 [20662.102450][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20662.102450][ T287] [20662.104630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20662.104630][ T287] netdev_get_by_index+0x5e/0x80 [20662.104630][ T287] fib6_nh_init+0x3d8/0x15b0 [20662.104630][ T287] ip6_route_info_create+0xf18/0x17d0 [20662.104630][ T287] ip6_route_add+0x1c/0x140 [20662.104630][ T287] addrconf_add_mroute+0x129/0x180 [20662.104630][ T287] addrconf_add_dev+0xe2/0x170 [20662.104630][ T287] inet6_addr_add+0x12f/0xa40 [20662.104630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20662.104630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20662.104630][ T287] netlink_rcv_skb+0x130/0x360 [20662.104630][ T287] netlink_unicast+0x449/0x710 [20662.104630][ T287] netlink_sendmsg+0x723/0xbe0 [20662.104630][ T287] ____sys_sendmsg+0x7b2/0xa10 [20662.104630][ T287] ___sys_sendmsg+0xee/0x170 [20662.104630][ T287] __sys_sendmsg+0xcd/0x170 [20662.104630][ T287] do_syscall_64+0xc6/0x1e0 [20662.104630][ T287] [20662.106759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20662.106759][ T287] ipv6_add_dev+0x3ba/0x11c0 [20662.106759][ T287] ipv6_find_idev+0x102/0x170 [20662.106759][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20662.106759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20662.106759][ T287] netlink_rcv_skb+0x130/0x360 [20662.106759][ T287] netlink_unicast+0x449/0x710 [20662.106759][ T287] netlink_sendmsg+0x723/0xbe0 [20662.106759][ T287] ____sys_sendmsg+0x7b2/0xa10 [20662.106759][ T287] ___sys_sendmsg+0xee/0x170 [20662.106759][ T287] __sys_sendmsg+0xcd/0x170 [20662.106759][ T287] do_syscall_64+0xc6/0x1e0 [20662.106759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20662.106759][ T287] [20662.108425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20662.108425][ T287] neigh_parms_alloc+0x1e5/0x510 [20662.108425][ T287] ipv6_add_dev+0x2fe/0x11c0 [20662.108425][ T287] ipv6_find_idev+0x102/0x170 [20662.108425][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20662.108425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20662.108425][ T287] netlink_rcv_skb+0x130/0x360 [20662.108425][ T287] netlink_unicast+0x449/0x710 [20662.108425][ T287] netlink_sendmsg+0x723/0xbe0 [20662.108425][ T287] ____sys_sendmsg+0x7b2/0xa10 [20662.108425][ T287] ___sys_sendmsg+0xee/0x170 [20662.108425][ T287] __sys_sendmsg+0xcd/0x170 [20662.108425][ T287] do_syscall_64+0xc6/0x1e0 [20662.108425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20662.108425][ T287] [20667.723881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20667.724263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20667.724263][ T285] dst_init+0x84/0x4a0 [20667.724263][ T285] dst_alloc+0x97/0x150 [20667.724263][ T285] ip6_dst_alloc+0x23/0x90 [20667.724263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20667.724263][ T285] ip6_pol_route+0x56f/0x840 [20667.724263][ T285] fib6_rule_lookup+0x196/0x240 [20667.724263][ T285] ip6_route_input+0x542/0x980 [20667.724263][ T285] ipv6_rcv+0x8f/0x400 [20667.724263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20667.724263][ T285] process_backlog+0x101/0x620 [20667.724263][ T285] __napi_poll.constprop.0+0xa2/0x460 [20667.724263][ T285] net_rx_action+0x495/0xbe0 [20667.724263][ T285] __do_softirq+0x1b5/0x7f6 [20667.724263][ T285] [20667.726051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20667.726051][ T285] netdev_get_by_index+0x5e/0x80 [20667.726051][ T285] fib6_nh_init+0x3d8/0x15b0 [20667.726051][ T285] ip6_route_info_create+0xf18/0x17d0 [20667.726051][ T285] ip6_route_add+0x1c/0x140 [20667.726051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20667.726051][ T285] inet6_addr_add+0x4f8/0xa40 [20667.726051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20667.726051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20667.726051][ T285] netlink_rcv_skb+0x130/0x360 [20667.726051][ T285] netlink_unicast+0x449/0x710 [20667.726051][ T285] netlink_sendmsg+0x723/0xbe0 [20667.726051][ T285] ____sys_sendmsg+0x7b2/0xa10 [20667.726051][ T285] ___sys_sendmsg+0xee/0x170 [20667.726051][ T285] __sys_sendmsg+0xcd/0x170 [20667.726051][ T285] do_syscall_64+0xc6/0x1e0 [20667.726051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20667.726051][ T285] [20667.728221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20667.728221][ T285] netdev_get_by_index+0x5e/0x80 [20667.728221][ T285] fib6_nh_init+0x3d8/0x15b0 [20667.728221][ T285] ip6_route_info_create+0xf18/0x17d0 [20667.728221][ T285] addrconf_f6i_alloc+0x244/0x410 [20667.728221][ T285] ipv6_add_addr+0x411/0x2000 [20667.728221][ T285] inet6_addr_add+0x30e/0xa40 [20667.728221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20667.728221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20667.728221][ T285] netlink_rcv_skb+0x130/0x360 [20667.728221][ T285] netlink_unicast+0x449/0x710 [20667.728221][ T285] netlink_sendmsg+0x723/0xbe0 [20667.728221][ T285] ____sys_sendmsg+0x7b2/0xa10 [20667.728221][ T285] ___sys_sendmsg+0xee/0x170 [20667.728221][ T285] __sys_sendmsg+0xcd/0x170 [20667.728221][ T285] do_syscall_64+0xc6/0x1e0 [20667.728221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20667.728221][ T285] [20667.730390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20667.730390][ T285] netdev_get_by_index+0x5e/0x80 [20667.730390][ T285] fib6_nh_init+0x3d8/0x15b0 [20667.730390][ T285] ip6_route_info_create+0xf18/0x17d0 [20667.730390][ T285] ip6_route_add+0x1c/0x140 [20667.730390][ T285] addrconf_add_mroute+0x129/0x180 [20667.730390][ T285] addrconf_add_dev+0xe2/0x170 [20667.730390][ T285] inet6_addr_add+0x12f/0xa40 [20667.730390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20667.730390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20667.730390][ T285] netlink_rcv_skb+0x130/0x360 [20667.730390][ T285] netlink_unicast+0x449/0x710 [20667.730390][ T285] netlink_sendmsg+0x723/0xbe0 [20667.730390][ T285] ____sys_sendmsg+0x7b2/0xa10 [20667.730390][ T285] ___sys_sendmsg+0xee/0x170 [20667.730390][ T285] __sys_sendmsg+0xcd/0x170 [20667.730390][ T285] do_syscall_64+0xc6/0x1e0 [20667.730390][ T285] [20667.732529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20667.732529][ T285] ipv6_add_dev+0x3ba/0x11c0 [20667.732529][ T285] ipv6_find_idev+0x102/0x170 [20667.732529][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20667.732529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20667.732529][ T285] netlink_rcv_skb+0x130/0x360 [20667.732529][ T285] netlink_unicast+0x449/0x710 [20667.732529][ T285] netlink_sendmsg+0x723/0xbe0 [20667.732529][ T285] ____sys_sendmsg+0x7b2/0xa10 [20667.732529][ T285] ___sys_sendmsg+0xee/0x170 [20667.732529][ T285] __sys_sendmsg+0xcd/0x170 [20667.732529][ T285] do_syscall_64+0xc6/0x1e0 [20667.732529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20667.732529][ T285] [20667.734210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20667.734210][ T285] neigh_parms_alloc+0x1e5/0x510 [20667.734210][ T285] ipv6_add_dev+0x2fe/0x11c0 [20667.734210][ T285] ipv6_find_idev+0x102/0x170 [20667.734210][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20667.734210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20667.734210][ T285] netlink_rcv_skb+0x130/0x360 [20667.734210][ T285] netlink_unicast+0x449/0x710 [20667.734210][ T285] netlink_sendmsg+0x723/0xbe0 [20667.734210][ T285] ____sys_sendmsg+0x7b2/0xa10 [20667.734210][ T285] ___sys_sendmsg+0xee/0x170 [20667.734210][ T285] __sys_sendmsg+0xcd/0x170 [20667.734210][ T285] do_syscall_64+0xc6/0x1e0 [20667.734210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20667.734210][ T285] [20672.099863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20672.100293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20672.100293][ T462] dst_init+0x84/0x4a0 [20672.100293][ T462] dst_alloc+0x97/0x150 [20672.100293][ T462] ip6_dst_alloc+0x23/0x90 [20672.100293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20672.100293][ T462] ip6_pol_route+0x56f/0x840 [20672.100293][ T462] fib6_rule_lookup+0x196/0x240 [20672.100293][ T462] ip6_route_input+0x542/0x980 [20672.100293][ T462] ipv6_rcv+0x8f/0x400 [20672.100293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20672.100293][ T462] process_backlog+0x101/0x620 [20672.100293][ T462] __napi_poll.constprop.0+0xa2/0x460 [20672.100293][ T462] net_rx_action+0x495/0xbe0 [20672.100293][ T462] __do_softirq+0x1b5/0x7f6 [20672.100293][ T462] [20672.102070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20672.102070][ T462] netdev_get_by_index+0x5e/0x80 [20672.102070][ T462] fib6_nh_init+0x3d8/0x15b0 [20672.102070][ T462] ip6_route_info_create+0xf18/0x17d0 [20672.102070][ T462] ip6_route_add+0x1c/0x140 [20672.102070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20672.102070][ T462] inet6_addr_add+0x4f8/0xa40 [20672.102070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20672.102070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20672.102070][ T462] netlink_rcv_skb+0x130/0x360 [20672.102070][ T462] netlink_unicast+0x449/0x710 [20672.102070][ T462] netlink_sendmsg+0x723/0xbe0 [20672.102070][ T462] ____sys_sendmsg+0x7b2/0xa10 [20672.102070][ T462] ___sys_sendmsg+0xee/0x170 [20672.102070][ T462] __sys_sendmsg+0xcd/0x170 [20672.102070][ T462] do_syscall_64+0xc6/0x1e0 [20672.102070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20672.102070][ T462] [20672.104254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20672.104254][ T462] netdev_get_by_index+0x5e/0x80 [20672.104254][ T462] fib6_nh_init+0x3d8/0x15b0 [20672.104254][ T462] ip6_route_info_create+0xf18/0x17d0 [20672.104254][ T462] addrconf_f6i_alloc+0x244/0x410 [20672.104254][ T462] ipv6_add_addr+0x411/0x2000 [20672.104254][ T462] inet6_addr_add+0x30e/0xa40 [20672.104254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20672.104254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20672.104254][ T462] netlink_rcv_skb+0x130/0x360 [20672.104254][ T462] netlink_unicast+0x449/0x710 [20672.104254][ T462] netlink_sendmsg+0x723/0xbe0 [20672.104254][ T462] ____sys_sendmsg+0x7b2/0xa10 [20672.104254][ T462] ___sys_sendmsg+0xee/0x170 [20672.104254][ T462] __sys_sendmsg+0xcd/0x170 [20672.104254][ T462] do_syscall_64+0xc6/0x1e0 [20672.104254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20672.104254][ T462] [20672.106442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20672.106442][ T462] netdev_get_by_index+0x5e/0x80 [20672.106442][ T462] fib6_nh_init+0x3d8/0x15b0 [20672.106442][ T462] ip6_route_info_create+0xf18/0x17d0 [20672.106442][ T462] ip6_route_add+0x1c/0x140 [20672.106442][ T462] addrconf_add_mroute+0x129/0x180 [20672.106442][ T462] addrconf_add_dev+0xe2/0x170 [20672.106442][ T462] inet6_addr_add+0x12f/0xa40 [20672.106442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20672.106442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20672.106442][ T462] netlink_rcv_skb+0x130/0x360 [20672.106442][ T462] netlink_unicast+0x449/0x710 [20672.106442][ T462] netlink_sendmsg+0x723/0xbe0 [20672.106442][ T462] ____sys_sendmsg+0x7b2/0xa10 [20672.106442][ T462] ___sys_sendmsg+0xee/0x170 [20672.106442][ T462] __sys_sendmsg+0xcd/0x170 [20672.106442][ T462] do_syscall_64+0xc6/0x1e0 [20672.106442][ T462] [20672.108572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20672.108572][ T462] ipv6_add_dev+0x3ba/0x11c0 [20672.108572][ T462] ipv6_find_idev+0x102/0x170 [20672.108572][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20672.108572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20672.108572][ T462] netlink_rcv_skb+0x130/0x360 [20672.108572][ T462] netlink_unicast+0x449/0x710 [20672.108572][ T462] netlink_sendmsg+0x723/0xbe0 [20672.108572][ T462] ____sys_sendmsg+0x7b2/0xa10 [20672.108572][ T462] ___sys_sendmsg+0xee/0x170 [20672.108572][ T462] __sys_sendmsg+0xcd/0x170 [20672.108572][ T462] do_syscall_64+0xc6/0x1e0 [20672.108572][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20672.108572][ T462] [20672.110253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20672.110253][ T462] neigh_parms_alloc+0x1e5/0x510 [20672.110253][ T462] ipv6_add_dev+0x2fe/0x11c0 [20672.110253][ T462] ipv6_find_idev+0x102/0x170 [20672.110253][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20672.110253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20672.110253][ T462] netlink_rcv_skb+0x130/0x360 [20672.110253][ T462] netlink_unicast+0x449/0x710 [20672.110253][ T462] netlink_sendmsg+0x723/0xbe0 [20672.110253][ T462] ____sys_sendmsg+0x7b2/0xa10 [20672.110253][ T462] ___sys_sendmsg+0xee/0x170 [20672.110253][ T462] __sys_sendmsg+0xcd/0x170 [20672.110253][ T462] do_syscall_64+0xc6/0x1e0 [20672.110253][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20672.110253][ T462] [20672.355881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20672.356245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20672.356245][ T287] netdev_get_by_index+0x5e/0x80 [20672.356245][ T287] fib6_nh_init+0x3d8/0x15b0 [20672.356245][ T287] ip6_route_info_create+0xf18/0x17d0 [20672.356245][ T287] ip6_route_add+0x1c/0x140 [20672.356245][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20672.356245][ T287] inet6_addr_add+0x4f8/0xa40 [20672.356245][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20672.356245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20672.356245][ T287] netlink_rcv_skb+0x130/0x360 [20672.356245][ T287] netlink_unicast+0x449/0x710 [20672.356245][ T287] netlink_sendmsg+0x723/0xbe0 [20672.356245][ T287] ____sys_sendmsg+0x7b2/0xa10 [20672.356245][ T287] ___sys_sendmsg+0xee/0x170 [20672.356245][ T287] __sys_sendmsg+0xcd/0x170 [20672.356245][ T287] do_syscall_64+0xc6/0x1e0 [20672.356245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20672.356245][ T287] [20672.358430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20672.358430][ T287] netdev_get_by_index+0x5e/0x80 [20672.358430][ T287] fib6_nh_init+0x3d8/0x15b0 [20672.358430][ T287] ip6_route_info_create+0xf18/0x17d0 [20672.358430][ T287] addrconf_f6i_alloc+0x244/0x410 [20672.358430][ T287] ipv6_add_addr+0x411/0x2000 [20672.358430][ T287] inet6_addr_add+0x30e/0xa40 [20672.358430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20672.358430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20672.358430][ T287] netlink_rcv_skb+0x130/0x360 [20672.358430][ T287] netlink_unicast+0x449/0x710 [20672.358430][ T287] netlink_sendmsg+0x723/0xbe0 [20672.358430][ T287] ____sys_sendmsg+0x7b2/0xa10 [20672.358430][ T287] ___sys_sendmsg+0xee/0x170 [20672.358430][ T287] __sys_sendmsg+0xcd/0x170 [20672.358430][ T287] do_syscall_64+0xc6/0x1e0 [20672.358430][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20672.358430][ T287] [20672.360613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20672.360613][ T287] netdev_get_by_index+0x5e/0x80 [20672.360613][ T287] fib6_nh_init+0x3d8/0x15b0 [20672.360613][ T287] ip6_route_info_create+0xf18/0x17d0 [20672.360613][ T287] ip6_route_add+0x1c/0x140 [20672.360613][ T287] addrconf_add_mroute+0x129/0x180 [20672.360613][ T287] addrconf_add_dev+0xe2/0x170 [20672.360613][ T287] inet6_addr_add+0x12f/0xa40 [20672.360613][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20672.360613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20672.360613][ T287] netlink_rcv_skb+0x130/0x360 [20672.360613][ T287] netlink_unicast+0x449/0x710 [20672.360613][ T287] netlink_sendmsg+0x723/0xbe0 [20672.360613][ T287] ____sys_sendmsg+0x7b2/0xa10 [20672.360613][ T287] ___sys_sendmsg+0xee/0x170 [20672.360613][ T287] __sys_sendmsg+0xcd/0x170 [20672.360613][ T287] do_syscall_64+0xc6/0x1e0 [20672.360613][ T287] [20672.362742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20672.362742][ T287] ipv6_add_dev+0x3ba/0x11c0 [20672.362742][ T287] ipv6_find_idev+0x102/0x170 [20672.362742][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20672.362742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20672.362742][ T287] netlink_rcv_skb+0x130/0x360 [20672.362742][ T287] netlink_unicast+0x449/0x710 [20672.362742][ T287] netlink_sendmsg+0x723/0xbe0 [20672.362742][ T287] ____sys_sendmsg+0x7b2/0xa10 [20672.362742][ T287] ___sys_sendmsg+0xee/0x170 [20672.362742][ T287] __sys_sendmsg+0xcd/0x170 [20672.362742][ T287] do_syscall_64+0xc6/0x1e0 [20672.362742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20672.362742][ T287] [20672.364433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20672.364433][ T287] neigh_parms_alloc+0x1e5/0x510 [20672.364433][ T287] ipv6_add_dev+0x2fe/0x11c0 [20672.364433][ T287] ipv6_find_idev+0x102/0x170 [20672.364433][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20672.364433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20672.364433][ T287] netlink_rcv_skb+0x130/0x360 [20672.364433][ T287] netlink_unicast+0x449/0x710 [20672.364433][ T287] netlink_sendmsg+0x723/0xbe0 [20672.364433][ T287] ____sys_sendmsg+0x7b2/0xa10 [20672.364433][ T287] ___sys_sendmsg+0xee/0x170 [20672.364433][ T287] __sys_sendmsg+0xcd/0x170 [20672.364433][ T287] do_syscall_64+0xc6/0x1e0 [20672.364433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20672.364433][ T287] [20677.971813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20677.972251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20677.972251][ T285] dst_init+0x84/0x4a0 [20677.972251][ T285] dst_alloc+0x97/0x150 [20677.972251][ T285] ip6_dst_alloc+0x23/0x90 [20677.972251][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20677.972251][ T285] ip6_pol_route+0x56f/0x840 [20677.972251][ T285] fib6_rule_lookup+0x196/0x240 [20677.972251][ T285] ip6_route_input+0x542/0x980 [20677.972251][ T285] ipv6_rcv+0x8f/0x400 [20677.972251][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20677.972251][ T285] process_backlog+0x101/0x620 [20677.972251][ T285] __napi_poll.constprop.0+0xa2/0x460 [20677.972251][ T285] net_rx_action+0x495/0xbe0 [20677.972251][ T285] __do_softirq+0x1b5/0x7f6 [20677.972251][ T285] [20677.974515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20677.974515][ T285] netdev_get_by_index+0x5e/0x80 [20677.974515][ T285] fib6_nh_init+0x3d8/0x15b0 [20677.974515][ T285] ip6_route_info_create+0xf18/0x17d0 [20677.974515][ T285] ip6_route_add+0x1c/0x140 [20677.974515][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20677.974515][ T285] inet6_addr_add+0x4f8/0xa40 [20677.974515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20677.974515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20677.974515][ T285] netlink_rcv_skb+0x130/0x360 [20677.974515][ T285] netlink_unicast+0x449/0x710 [20677.974515][ T285] netlink_sendmsg+0x723/0xbe0 [20677.974515][ T285] ____sys_sendmsg+0x7b2/0xa10 [20677.974515][ T285] ___sys_sendmsg+0xee/0x170 [20677.974515][ T285] __sys_sendmsg+0xcd/0x170 [20677.974515][ T285] do_syscall_64+0xc6/0x1e0 [20677.974515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20677.974515][ T285] [20677.976710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20677.976710][ T285] netdev_get_by_index+0x5e/0x80 [20677.976710][ T285] fib6_nh_init+0x3d8/0x15b0 [20677.976710][ T285] ip6_route_info_create+0xf18/0x17d0 [20677.976710][ T285] addrconf_f6i_alloc+0x244/0x410 [20677.976710][ T285] ipv6_add_addr+0x411/0x2000 [20677.976710][ T285] inet6_addr_add+0x30e/0xa40 [20677.976710][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20677.976710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20677.976710][ T285] netlink_rcv_skb+0x130/0x360 [20677.976710][ T285] netlink_unicast+0x449/0x710 [20677.976710][ T285] netlink_sendmsg+0x723/0xbe0 [20677.976710][ T285] ____sys_sendmsg+0x7b2/0xa10 [20677.976710][ T285] ___sys_sendmsg+0xee/0x170 [20677.976710][ T285] __sys_sendmsg+0xcd/0x170 [20677.976710][ T285] do_syscall_64+0xc6/0x1e0 [20677.976710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20677.976710][ T285] [20677.978888][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20677.978888][ T285] netdev_get_by_index+0x5e/0x80 [20677.978888][ T285] fib6_nh_init+0x3d8/0x15b0 [20677.978888][ T285] ip6_route_info_create+0xf18/0x17d0 [20677.978888][ T285] ip6_route_add+0x1c/0x140 [20677.978888][ T285] addrconf_add_mroute+0x129/0x180 [20677.978888][ T285] addrconf_add_dev+0xe2/0x170 [20677.978888][ T285] inet6_addr_add+0x12f/0xa40 [20677.978888][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20677.978888][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20677.978888][ T285] netlink_rcv_skb+0x130/0x360 [20677.978888][ T285] netlink_unicast+0x449/0x710 [20677.978888][ T285] netlink_sendmsg+0x723/0xbe0 [20677.978888][ T285] ____sys_sendmsg+0x7b2/0xa10 [20677.978888][ T285] ___sys_sendmsg+0xee/0x170 [20677.978888][ T285] __sys_sendmsg+0xcd/0x170 [20677.978888][ T285] do_syscall_64+0xc6/0x1e0 [20677.978888][ T285] [20677.981018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20677.981018][ T285] ipv6_add_dev+0x3ba/0x11c0 [20677.981018][ T285] ipv6_find_idev+0x102/0x170 [20677.981018][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20677.981018][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20677.981018][ T285] netlink_rcv_skb+0x130/0x360 [20677.981018][ T285] netlink_unicast+0x449/0x710 [20677.981018][ T285] netlink_sendmsg+0x723/0xbe0 [20677.981018][ T285] ____sys_sendmsg+0x7b2/0xa10 [20677.981018][ T285] ___sys_sendmsg+0xee/0x170 [20677.981018][ T285] __sys_sendmsg+0xcd/0x170 [20677.981018][ T285] do_syscall_64+0xc6/0x1e0 [20677.981018][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20677.981018][ T285] [20677.982716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20677.982716][ T285] neigh_parms_alloc+0x1e5/0x510 [20677.982716][ T285] ipv6_add_dev+0x2fe/0x11c0 [20677.982716][ T285] ipv6_find_idev+0x102/0x170 [20677.982716][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20677.982716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20677.982716][ T285] netlink_rcv_skb+0x130/0x360 [20677.982716][ T285] netlink_unicast+0x449/0x710 [20677.982716][ T285] netlink_sendmsg+0x723/0xbe0 [20677.982716][ T285] ____sys_sendmsg+0x7b2/0xa10 [20677.982716][ T285] ___sys_sendmsg+0xee/0x170 [20677.982716][ T285] __sys_sendmsg+0xcd/0x170 [20677.982716][ T285] do_syscall_64+0xc6/0x1e0 [20677.982716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20677.982716][ T285] [20682.363907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20682.364345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20682.364345][ T462] dst_init+0x84/0x4a0 [20682.364345][ T462] dst_alloc+0x97/0x150 [20682.364345][ T462] ip6_dst_alloc+0x23/0x90 [20682.364345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20682.364345][ T462] ip6_pol_route+0x56f/0x840 [20682.364345][ T462] fib6_rule_lookup+0x196/0x240 [20682.364345][ T462] ip6_route_input+0x542/0x980 [20682.364345][ T462] ipv6_rcv+0x8f/0x400 [20682.364345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20682.364345][ T462] process_backlog+0x101/0x620 [20682.364345][ T462] __napi_poll.constprop.0+0xa2/0x460 [20682.364345][ T462] net_rx_action+0x495/0xbe0 [20682.364345][ T462] __do_softirq+0x1b5/0x7f6 [20682.364345][ T462] [20682.366154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20682.366154][ T462] netdev_get_by_index+0x5e/0x80 [20682.366154][ T462] fib6_nh_init+0x3d8/0x15b0 [20682.366154][ T462] ip6_route_info_create+0xf18/0x17d0 [20682.366154][ T462] ip6_route_add+0x1c/0x140 [20682.366154][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20682.366154][ T462] inet6_addr_add+0x4f8/0xa40 [20682.366154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20682.366154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20682.366154][ T462] netlink_rcv_skb+0x130/0x360 [20682.366154][ T462] netlink_unicast+0x449/0x710 [20682.366154][ T462] netlink_sendmsg+0x723/0xbe0 [20682.366154][ T462] ____sys_sendmsg+0x7b2/0xa10 [20682.366154][ T462] ___sys_sendmsg+0xee/0x170 [20682.366154][ T462] __sys_sendmsg+0xcd/0x170 [20682.366154][ T462] do_syscall_64+0xc6/0x1e0 [20682.366154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20682.366154][ T462] [20682.368344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20682.368344][ T462] netdev_get_by_index+0x5e/0x80 [20682.368344][ T462] fib6_nh_init+0x3d8/0x15b0 [20682.368344][ T462] ip6_route_info_create+0xf18/0x17d0 [20682.368344][ T462] addrconf_f6i_alloc+0x244/0x410 [20682.368344][ T462] ipv6_add_addr+0x411/0x2000 [20682.368344][ T462] inet6_addr_add+0x30e/0xa40 [20682.368344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20682.368344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20682.368344][ T462] netlink_rcv_skb+0x130/0x360 [20682.368344][ T462] netlink_unicast+0x449/0x710 [20682.368344][ T462] netlink_sendmsg+0x723/0xbe0 [20682.368344][ T462] ____sys_sendmsg+0x7b2/0xa10 [20682.368344][ T462] ___sys_sendmsg+0xee/0x170 [20682.368344][ T462] __sys_sendmsg+0xcd/0x170 [20682.368344][ T462] do_syscall_64+0xc6/0x1e0 [20682.368344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20682.368344][ T462] [20682.370540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20682.370540][ T462] netdev_get_by_index+0x5e/0x80 [20682.370540][ T462] fib6_nh_init+0x3d8/0x15b0 [20682.370540][ T462] ip6_route_info_create+0xf18/0x17d0 [20682.370540][ T462] ip6_route_add+0x1c/0x140 [20682.370540][ T462] addrconf_add_mroute+0x129/0x180 [20682.370540][ T462] addrconf_add_dev+0xe2/0x170 [20682.370540][ T462] inet6_addr_add+0x12f/0xa40 [20682.370540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20682.370540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20682.370540][ T462] netlink_rcv_skb+0x130/0x360 [20682.370540][ T462] netlink_unicast+0x449/0x710 [20682.370540][ T462] netlink_sendmsg+0x723/0xbe0 [20682.370540][ T462] ____sys_sendmsg+0x7b2/0xa10 [20682.370540][ T462] ___sys_sendmsg+0xee/0x170 [20682.370540][ T462] __sys_sendmsg+0xcd/0x170 [20682.370540][ T462] do_syscall_64+0xc6/0x1e0 [20682.370540][ T462] [20682.372698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20682.372698][ T462] ipv6_add_dev+0x3ba/0x11c0 [20682.372698][ T462] ipv6_find_idev+0x102/0x170 [20682.372698][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20682.372698][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20682.372698][ T462] netlink_rcv_skb+0x130/0x360 [20682.372698][ T462] netlink_unicast+0x449/0x710 [20682.372698][ T462] netlink_sendmsg+0x723/0xbe0 [20682.372698][ T462] ____sys_sendmsg+0x7b2/0xa10 [20682.372698][ T462] ___sys_sendmsg+0xee/0x170 [20682.372698][ T462] __sys_sendmsg+0xcd/0x170 [20682.372698][ T462] do_syscall_64+0xc6/0x1e0 [20682.372698][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20682.372698][ T462] [20682.374391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20682.374391][ T462] neigh_parms_alloc+0x1e5/0x510 [20682.374391][ T462] ipv6_add_dev+0x2fe/0x11c0 [20682.374391][ T462] ipv6_find_idev+0x102/0x170 [20682.374391][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20682.374391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20682.374391][ T462] netlink_rcv_skb+0x130/0x360 [20682.374391][ T462] netlink_unicast+0x449/0x710 [20682.374391][ T462] netlink_sendmsg+0x723/0xbe0 [20682.374391][ T462] ____sys_sendmsg+0x7b2/0xa10 [20682.374391][ T462] ___sys_sendmsg+0xee/0x170 [20682.374391][ T462] __sys_sendmsg+0xcd/0x170 [20682.374391][ T462] do_syscall_64+0xc6/0x1e0 [20682.374391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20682.374391][ T462] [20682.619888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20682.620274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20682.620274][ T287] netdev_get_by_index+0x5e/0x80 [20682.620274][ T287] fib6_nh_init+0x3d8/0x15b0 [20682.620274][ T287] ip6_route_info_create+0xf18/0x17d0 [20682.620274][ T287] ip6_route_add+0x1c/0x140 [20682.620274][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20682.620274][ T287] inet6_addr_add+0x4f8/0xa40 [20682.620274][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20682.620274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20682.620274][ T287] netlink_rcv_skb+0x130/0x360 [20682.620274][ T287] netlink_unicast+0x449/0x710 [20682.620274][ T287] netlink_sendmsg+0x723/0xbe0 [20682.620274][ T287] ____sys_sendmsg+0x7b2/0xa10 [20682.620274][ T287] ___sys_sendmsg+0xee/0x170 [20682.620274][ T287] __sys_sendmsg+0xcd/0x170 [20682.620274][ T287] do_syscall_64+0xc6/0x1e0 [20682.620274][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20682.620274][ T287] [20682.622466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20682.622466][ T287] netdev_get_by_index+0x5e/0x80 [20682.622466][ T287] fib6_nh_init+0x3d8/0x15b0 [20682.622466][ T287] ip6_route_info_create+0xf18/0x17d0 [20682.622466][ T287] addrconf_f6i_alloc+0x244/0x410 [20682.622466][ T287] ipv6_add_addr+0x411/0x2000 [20682.622466][ T287] inet6_addr_add+0x30e/0xa40 [20682.622466][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20682.622466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20682.622466][ T287] netlink_rcv_skb+0x130/0x360 [20682.622466][ T287] netlink_unicast+0x449/0x710 [20682.622466][ T287] netlink_sendmsg+0x723/0xbe0 [20682.622466][ T287] ____sys_sendmsg+0x7b2/0xa10 [20682.622466][ T287] ___sys_sendmsg+0xee/0x170 [20682.622466][ T287] __sys_sendmsg+0xcd/0x170 [20682.622466][ T287] do_syscall_64+0xc6/0x1e0 [20682.622466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20682.622466][ T287] [20682.625013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20682.625013][ T287] netdev_get_by_index+0x5e/0x80 [20682.625013][ T287] fib6_nh_init+0x3d8/0x15b0 [20682.625013][ T287] ip6_route_info_create+0xf18/0x17d0 [20682.625013][ T287] ip6_route_add+0x1c/0x140 [20682.625013][ T287] addrconf_add_mroute+0x129/0x180 [20682.625013][ T287] addrconf_add_dev+0xe2/0x170 [20682.625013][ T287] inet6_addr_add+0x12f/0xa40 [20682.625013][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20682.625013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20682.625013][ T287] netlink_rcv_skb+0x130/0x360 [20682.625013][ T287] netlink_unicast+0x449/0x710 [20682.625013][ T287] netlink_sendmsg+0x723/0xbe0 [20682.625013][ T287] ____sys_sendmsg+0x7b2/0xa10 [20682.625013][ T287] ___sys_sendmsg+0xee/0x170 [20682.625013][ T287] __sys_sendmsg+0xcd/0x170 [20682.625013][ T287] do_syscall_64+0xc6/0x1e0 [20682.625013][ T287] [20682.627153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20682.627153][ T287] ipv6_add_dev+0x3ba/0x11c0 [20682.627153][ T287] ipv6_find_idev+0x102/0x170 [20682.627153][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20682.627153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20682.627153][ T287] netlink_rcv_skb+0x130/0x360 [20682.627153][ T287] netlink_unicast+0x449/0x710 [20682.627153][ T287] netlink_sendmsg+0x723/0xbe0 [20682.627153][ T287] ____sys_sendmsg+0x7b2/0xa10 [20682.627153][ T287] ___sys_sendmsg+0xee/0x170 [20682.627153][ T287] __sys_sendmsg+0xcd/0x170 [20682.627153][ T287] do_syscall_64+0xc6/0x1e0 [20682.627153][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20682.627153][ T287] [20682.628815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20682.628815][ T287] neigh_parms_alloc+0x1e5/0x510 [20682.628815][ T287] ipv6_add_dev+0x2fe/0x11c0 [20682.628815][ T287] ipv6_find_idev+0x102/0x170 [20682.628815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20682.628815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20682.628815][ T287] netlink_rcv_skb+0x130/0x360 [20682.628815][ T287] netlink_unicast+0x449/0x710 [20682.628815][ T287] netlink_sendmsg+0x723/0xbe0 [20682.628815][ T287] ____sys_sendmsg+0x7b2/0xa10 [20682.628815][ T287] ___sys_sendmsg+0xee/0x170 [20682.628815][ T287] __sys_sendmsg+0xcd/0x170 [20682.628815][ T287] do_syscall_64+0xc6/0x1e0 [20682.628815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20682.628815][ T287] [20687.995926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20687.996334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20687.996334][ T285] dst_init+0x84/0x4a0 [20687.996334][ T285] dst_alloc+0x97/0x150 [20687.996334][ T285] ip6_dst_alloc+0x23/0x90 [20687.996334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20687.996334][ T285] ip6_pol_route+0x56f/0x840 [20687.996334][ T285] fib6_rule_lookup+0x196/0x240 [20687.996334][ T285] ip6_route_input+0x542/0x980 [20687.996334][ T285] ipv6_rcv+0x8f/0x400 [20687.996334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20687.996334][ T285] process_backlog+0x101/0x620 [20687.996334][ T285] __napi_poll.constprop.0+0xa2/0x460 [20687.996334][ T285] net_rx_action+0x495/0xbe0 [20687.996334][ T285] __do_softirq+0x1b5/0x7f6 [20687.996334][ T285] [20687.998116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20687.998116][ T285] netdev_get_by_index+0x5e/0x80 [20687.998116][ T285] fib6_nh_init+0x3d8/0x15b0 [20687.998116][ T285] ip6_route_info_create+0xf18/0x17d0 [20687.998116][ T285] ip6_route_add+0x1c/0x140 [20687.998116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20687.998116][ T285] inet6_addr_add+0x4f8/0xa40 [20687.998116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20687.998116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20687.998116][ T285] netlink_rcv_skb+0x130/0x360 [20687.998116][ T285] netlink_unicast+0x449/0x710 [20687.998116][ T285] netlink_sendmsg+0x723/0xbe0 [20687.998116][ T285] ____sys_sendmsg+0x7b2/0xa10 [20687.998116][ T285] ___sys_sendmsg+0xee/0x170 [20687.998116][ T285] __sys_sendmsg+0xcd/0x170 [20687.998116][ T285] do_syscall_64+0xc6/0x1e0 [20687.998116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20687.998116][ T285] [20688.000289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20688.000289][ T285] netdev_get_by_index+0x5e/0x80 [20688.000289][ T285] fib6_nh_init+0x3d8/0x15b0 [20688.000289][ T285] ip6_route_info_create+0xf18/0x17d0 [20688.000289][ T285] addrconf_f6i_alloc+0x244/0x410 [20688.000289][ T285] ipv6_add_addr+0x411/0x2000 [20688.000289][ T285] inet6_addr_add+0x30e/0xa40 [20688.000289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20688.000289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20688.000289][ T285] netlink_rcv_skb+0x130/0x360 [20688.000289][ T285] netlink_unicast+0x449/0x710 [20688.000289][ T285] netlink_sendmsg+0x723/0xbe0 [20688.000289][ T285] ____sys_sendmsg+0x7b2/0xa10 [20688.000289][ T285] ___sys_sendmsg+0xee/0x170 [20688.000289][ T285] __sys_sendmsg+0xcd/0x170 [20688.000289][ T285] do_syscall_64+0xc6/0x1e0 [20688.000289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20688.000289][ T285] [20688.002456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20688.002456][ T285] netdev_get_by_index+0x5e/0x80 [20688.002456][ T285] fib6_nh_init+0x3d8/0x15b0 [20688.002456][ T285] ip6_route_info_create+0xf18/0x17d0 [20688.002456][ T285] ip6_route_add+0x1c/0x140 [20688.002456][ T285] addrconf_add_mroute+0x129/0x180 [20688.002456][ T285] addrconf_add_dev+0xe2/0x170 [20688.002456][ T285] inet6_addr_add+0x12f/0xa40 [20688.002456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20688.002456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20688.002456][ T285] netlink_rcv_skb+0x130/0x360 [20688.002456][ T285] netlink_unicast+0x449/0x710 [20688.002456][ T285] netlink_sendmsg+0x723/0xbe0 [20688.002456][ T285] ____sys_sendmsg+0x7b2/0xa10 [20688.002456][ T285] ___sys_sendmsg+0xee/0x170 [20688.002456][ T285] __sys_sendmsg+0xcd/0x170 [20688.002456][ T285] do_syscall_64+0xc6/0x1e0 [20688.002456][ T285] [20688.004618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20688.004618][ T285] ipv6_add_dev+0x3ba/0x11c0 [20688.004618][ T285] ipv6_find_idev+0x102/0x170 [20688.004618][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20688.004618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20688.004618][ T285] netlink_rcv_skb+0x130/0x360 [20688.004618][ T285] netlink_unicast+0x449/0x710 [20688.004618][ T285] netlink_sendmsg+0x723/0xbe0 [20688.004618][ T285] ____sys_sendmsg+0x7b2/0xa10 [20688.004618][ T285] ___sys_sendmsg+0xee/0x170 [20688.004618][ T285] __sys_sendmsg+0xcd/0x170 [20688.004618][ T285] do_syscall_64+0xc6/0x1e0 [20688.004618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20688.004618][ T285] [20688.006299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20688.006299][ T285] neigh_parms_alloc+0x1e5/0x510 [20688.006299][ T285] ipv6_add_dev+0x2fe/0x11c0 [20688.006299][ T285] ipv6_find_idev+0x102/0x170 [20688.006299][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20688.006299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20688.006299][ T285] netlink_rcv_skb+0x130/0x360 [20688.006299][ T285] netlink_unicast+0x449/0x710 [20688.006299][ T285] netlink_sendmsg+0x723/0xbe0 [20688.006299][ T285] ____sys_sendmsg+0x7b2/0xa10 [20688.006299][ T285] ___sys_sendmsg+0xee/0x170 [20688.006299][ T285] __sys_sendmsg+0xcd/0x170 [20688.006299][ T285] do_syscall_64+0xc6/0x1e0 [20688.006299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20688.006299][ T285] [20692.611876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20692.612336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20692.612336][ T462] dst_init+0x84/0x4a0 [20692.612336][ T462] dst_alloc+0x97/0x150 [20692.612336][ T462] ip6_dst_alloc+0x23/0x90 [20692.612336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20692.612336][ T462] ip6_pol_route+0x56f/0x840 [20692.612336][ T462] fib6_rule_lookup+0x196/0x240 [20692.612336][ T462] ip6_route_input+0x542/0x980 [20692.612336][ T462] ipv6_rcv+0x8f/0x400 [20692.612336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20692.612336][ T462] process_backlog+0x101/0x620 [20692.612336][ T462] __napi_poll.constprop.0+0xa2/0x460 [20692.612336][ T462] net_rx_action+0x495/0xbe0 [20692.612336][ T462] __do_softirq+0x1b5/0x7f6 [20692.612336][ T462] [20692.614132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20692.614132][ T462] netdev_get_by_index+0x5e/0x80 [20692.614132][ T462] fib6_nh_init+0x3d8/0x15b0 [20692.614132][ T462] ip6_route_info_create+0xf18/0x17d0 [20692.614132][ T462] ip6_route_add+0x1c/0x140 [20692.614132][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20692.614132][ T462] inet6_addr_add+0x4f8/0xa40 [20692.614132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20692.614132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20692.614132][ T462] netlink_rcv_skb+0x130/0x360 [20692.614132][ T462] netlink_unicast+0x449/0x710 [20692.614132][ T462] netlink_sendmsg+0x723/0xbe0 [20692.614132][ T462] ____sys_sendmsg+0x7b2/0xa10 [20692.614132][ T462] ___sys_sendmsg+0xee/0x170 [20692.614132][ T462] __sys_sendmsg+0xcd/0x170 [20692.614132][ T462] do_syscall_64+0xc6/0x1e0 [20692.614132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20692.614132][ T462] [20692.616359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20692.616359][ T462] netdev_get_by_index+0x5e/0x80 [20692.616359][ T462] fib6_nh_init+0x3d8/0x15b0 [20692.616359][ T462] ip6_route_info_create+0xf18/0x17d0 [20692.616359][ T462] addrconf_f6i_alloc+0x244/0x410 [20692.616359][ T462] ipv6_add_addr+0x411/0x2000 [20692.616359][ T462] inet6_addr_add+0x30e/0xa40 [20692.616359][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20692.616359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20692.616359][ T462] netlink_rcv_skb+0x130/0x360 [20692.616359][ T462] netlink_unicast+0x449/0x710 [20692.616359][ T462] netlink_sendmsg+0x723/0xbe0 [20692.616359][ T462] ____sys_sendmsg+0x7b2/0xa10 [20692.616359][ T462] ___sys_sendmsg+0xee/0x170 [20692.616359][ T462] __sys_sendmsg+0xcd/0x170 [20692.616359][ T462] do_syscall_64+0xc6/0x1e0 [20692.616359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20692.616359][ T462] [20692.618560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20692.618560][ T462] netdev_get_by_index+0x5e/0x80 [20692.618560][ T462] fib6_nh_init+0x3d8/0x15b0 [20692.618560][ T462] ip6_route_info_create+0xf18/0x17d0 [20692.618560][ T462] ip6_route_add+0x1c/0x140 [20692.618560][ T462] addrconf_add_mroute+0x129/0x180 [20692.618560][ T462] addrconf_add_dev+0xe2/0x170 [20692.618560][ T462] inet6_addr_add+0x12f/0xa40 [20692.618560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20692.618560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20692.618560][ T462] netlink_rcv_skb+0x130/0x360 [20692.618560][ T462] netlink_unicast+0x449/0x710 [20692.618560][ T462] netlink_sendmsg+0x723/0xbe0 [20692.618560][ T462] ____sys_sendmsg+0x7b2/0xa10 [20692.618560][ T462] ___sys_sendmsg+0xee/0x170 [20692.618560][ T462] __sys_sendmsg+0xcd/0x170 [20692.618560][ T462] do_syscall_64+0xc6/0x1e0 [20692.618560][ T462] [20692.620724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20692.620724][ T462] ipv6_add_dev+0x3ba/0x11c0 [20692.620724][ T462] ipv6_find_idev+0x102/0x170 [20692.620724][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20692.620724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20692.620724][ T462] netlink_rcv_skb+0x130/0x360 [20692.620724][ T462] netlink_unicast+0x449/0x710 [20692.620724][ T462] netlink_sendmsg+0x723/0xbe0 [20692.620724][ T462] ____sys_sendmsg+0x7b2/0xa10 [20692.620724][ T462] ___sys_sendmsg+0xee/0x170 [20692.620724][ T462] __sys_sendmsg+0xcd/0x170 [20692.620724][ T462] do_syscall_64+0xc6/0x1e0 [20692.620724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20692.620724][ T462] [20692.622411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20692.622411][ T462] neigh_parms_alloc+0x1e5/0x510 [20692.622411][ T462] ipv6_add_dev+0x2fe/0x11c0 [20692.622411][ T462] ipv6_find_idev+0x102/0x170 [20692.622411][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20692.622411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20692.622411][ T462] netlink_rcv_skb+0x130/0x360 [20692.622411][ T462] netlink_unicast+0x449/0x710 [20692.622411][ T462] netlink_sendmsg+0x723/0xbe0 [20692.622411][ T462] ____sys_sendmsg+0x7b2/0xa10 [20692.622411][ T462] ___sys_sendmsg+0xee/0x170 [20692.622411][ T462] __sys_sendmsg+0xcd/0x170 [20692.622411][ T462] do_syscall_64+0xc6/0x1e0 [20692.622411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20692.622411][ T462] [20692.683946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20692.684310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20692.684310][ T287] netdev_get_by_index+0x5e/0x80 [20692.684310][ T287] fib6_nh_init+0x3d8/0x15b0 [20692.684310][ T287] ip6_route_info_create+0xf18/0x17d0 [20692.684310][ T287] ip6_route_add+0x1c/0x140 [20692.684310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20692.684310][ T287] inet6_addr_add+0x4f8/0xa40 [20692.684310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20692.684310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20692.684310][ T287] netlink_rcv_skb+0x130/0x360 [20692.684310][ T287] netlink_unicast+0x449/0x710 [20692.684310][ T287] netlink_sendmsg+0x723/0xbe0 [20692.684310][ T287] ____sys_sendmsg+0x7b2/0xa10 [20692.684310][ T287] ___sys_sendmsg+0xee/0x170 [20692.684310][ T287] __sys_sendmsg+0xcd/0x170 [20692.684310][ T287] do_syscall_64+0xc6/0x1e0 [20692.684310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20692.684310][ T287] [20692.686507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20692.686507][ T287] netdev_get_by_index+0x5e/0x80 [20692.686507][ T287] fib6_nh_init+0x3d8/0x15b0 [20692.686507][ T287] ip6_route_info_create+0xf18/0x17d0 [20692.686507][ T287] addrconf_f6i_alloc+0x244/0x410 [20692.686507][ T287] ipv6_add_addr+0x411/0x2000 [20692.686507][ T287] inet6_addr_add+0x30e/0xa40 [20692.686507][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20692.686507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20692.686507][ T287] netlink_rcv_skb+0x130/0x360 [20692.686507][ T287] netlink_unicast+0x449/0x710 [20692.686507][ T287] netlink_sendmsg+0x723/0xbe0 [20692.686507][ T287] ____sys_sendmsg+0x7b2/0xa10 [20692.686507][ T287] ___sys_sendmsg+0xee/0x170 [20692.686507][ T287] __sys_sendmsg+0xcd/0x170 [20692.686507][ T287] do_syscall_64+0xc6/0x1e0 [20692.686507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20692.686507][ T287] [20692.688684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20692.688684][ T287] netdev_get_by_index+0x5e/0x80 [20692.688684][ T287] fib6_nh_init+0x3d8/0x15b0 [20692.688684][ T287] ip6_route_info_create+0xf18/0x17d0 [20692.688684][ T287] ip6_route_add+0x1c/0x140 [20692.688684][ T287] addrconf_add_mroute+0x129/0x180 [20692.688684][ T287] addrconf_add_dev+0xe2/0x170 [20692.688684][ T287] inet6_addr_add+0x12f/0xa40 [20692.688684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20692.688684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20692.688684][ T287] netlink_rcv_skb+0x130/0x360 [20692.688684][ T287] netlink_unicast+0x449/0x710 [20692.688684][ T287] netlink_sendmsg+0x723/0xbe0 [20692.688684][ T287] ____sys_sendmsg+0x7b2/0xa10 [20692.688684][ T287] ___sys_sendmsg+0xee/0x170 [20692.688684][ T287] __sys_sendmsg+0xcd/0x170 [20692.688684][ T287] do_syscall_64+0xc6/0x1e0 [20692.688684][ T287] [20692.690808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20692.690808][ T287] ipv6_add_dev+0x3ba/0x11c0 [20692.690808][ T287] ipv6_find_idev+0x102/0x170 [20692.690808][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20692.690808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20692.690808][ T287] netlink_rcv_skb+0x130/0x360 [20692.690808][ T287] netlink_unicast+0x449/0x710 [20692.690808][ T287] netlink_sendmsg+0x723/0xbe0 [20692.690808][ T287] ____sys_sendmsg+0x7b2/0xa10 [20692.690808][ T287] ___sys_sendmsg+0xee/0x170 [20692.690808][ T287] __sys_sendmsg+0xcd/0x170 [20692.690808][ T287] do_syscall_64+0xc6/0x1e0 [20692.690808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20692.690808][ T287] [20692.692472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20692.692472][ T287] neigh_parms_alloc+0x1e5/0x510 [20692.692472][ T287] ipv6_add_dev+0x2fe/0x11c0 [20692.692472][ T287] ipv6_find_idev+0x102/0x170 [20692.692472][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20692.692472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20692.692472][ T287] netlink_rcv_skb+0x130/0x360 [20692.692472][ T287] netlink_unicast+0x449/0x710 [20692.692472][ T287] netlink_sendmsg+0x723/0xbe0 [20692.692472][ T287] ____sys_sendmsg+0x7b2/0xa10 [20692.692472][ T287] ___sys_sendmsg+0xee/0x170 [20692.692472][ T287] __sys_sendmsg+0xcd/0x170 [20692.692472][ T287] do_syscall_64+0xc6/0x1e0 [20692.692472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20692.692472][ T287] [20698.139972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20698.140397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20698.140397][ T285] dst_init+0x84/0x4a0 [20698.140397][ T285] dst_alloc+0x97/0x150 [20698.140397][ T285] ip6_dst_alloc+0x23/0x90 [20698.140397][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20698.140397][ T285] ip6_pol_route+0x56f/0x840 [20698.140397][ T285] fib6_rule_lookup+0x196/0x240 [20698.140397][ T285] ip6_route_input+0x542/0x980 [20698.140397][ T285] ipv6_rcv+0x8f/0x400 [20698.140397][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20698.140397][ T285] process_backlog+0x101/0x620 [20698.140397][ T285] __napi_poll.constprop.0+0xa2/0x460 [20698.140397][ T285] net_rx_action+0x495/0xbe0 [20698.140397][ T285] __do_softirq+0x1b5/0x7f6 [20698.140397][ T285] [20698.142190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20698.142190][ T285] netdev_get_by_index+0x5e/0x80 [20698.142190][ T285] fib6_nh_init+0x3d8/0x15b0 [20698.142190][ T285] ip6_route_info_create+0xf18/0x17d0 [20698.142190][ T285] ip6_route_add+0x1c/0x140 [20698.142190][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20698.142190][ T285] inet6_addr_add+0x4f8/0xa40 [20698.142190][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20698.142190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20698.142190][ T285] netlink_rcv_skb+0x130/0x360 [20698.142190][ T285] netlink_unicast+0x449/0x710 [20698.142190][ T285] netlink_sendmsg+0x723/0xbe0 [20698.142190][ T285] ____sys_sendmsg+0x7b2/0xa10 [20698.142190][ T285] ___sys_sendmsg+0xee/0x170 [20698.142190][ T285] __sys_sendmsg+0xcd/0x170 [20698.142190][ T285] do_syscall_64+0xc6/0x1e0 [20698.142190][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20698.142190][ T285] [20698.144376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20698.144376][ T285] netdev_get_by_index+0x5e/0x80 [20698.144376][ T285] fib6_nh_init+0x3d8/0x15b0 [20698.144376][ T285] ip6_route_info_create+0xf18/0x17d0 [20698.144376][ T285] addrconf_f6i_alloc+0x244/0x410 [20698.144376][ T285] ipv6_add_addr+0x411/0x2000 [20698.144376][ T285] inet6_addr_add+0x30e/0xa40 [20698.144376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20698.144376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20698.144376][ T285] netlink_rcv_skb+0x130/0x360 [20698.144376][ T285] netlink_unicast+0x449/0x710 [20698.144376][ T285] netlink_sendmsg+0x723/0xbe0 [20698.144376][ T285] ____sys_sendmsg+0x7b2/0xa10 [20698.144376][ T285] ___sys_sendmsg+0xee/0x170 [20698.144376][ T285] __sys_sendmsg+0xcd/0x170 [20698.144376][ T285] do_syscall_64+0xc6/0x1e0 [20698.144376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20698.144376][ T285] [20698.146557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20698.146557][ T285] netdev_get_by_index+0x5e/0x80 [20698.146557][ T285] fib6_nh_init+0x3d8/0x15b0 [20698.146557][ T285] ip6_route_info_create+0xf18/0x17d0 [20698.146557][ T285] ip6_route_add+0x1c/0x140 [20698.146557][ T285] addrconf_add_mroute+0x129/0x180 [20698.146557][ T285] addrconf_add_dev+0xe2/0x170 [20698.146557][ T285] inet6_addr_add+0x12f/0xa40 [20698.146557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20698.146557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20698.146557][ T285] netlink_rcv_skb+0x130/0x360 [20698.146557][ T285] netlink_unicast+0x449/0x710 [20698.146557][ T285] netlink_sendmsg+0x723/0xbe0 [20698.146557][ T285] ____sys_sendmsg+0x7b2/0xa10 [20698.146557][ T285] ___sys_sendmsg+0xee/0x170 [20698.146557][ T285] __sys_sendmsg+0xcd/0x170 [20698.146557][ T285] do_syscall_64+0xc6/0x1e0 [20698.146557][ T285] [20698.148683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20698.148683][ T285] ipv6_add_dev+0x3ba/0x11c0 [20698.148683][ T285] ipv6_find_idev+0x102/0x170 [20698.148683][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20698.148683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20698.148683][ T285] netlink_rcv_skb+0x130/0x360 [20698.148683][ T285] netlink_unicast+0x449/0x710 [20698.148683][ T285] netlink_sendmsg+0x723/0xbe0 [20698.148683][ T285] ____sys_sendmsg+0x7b2/0xa10 [20698.148683][ T285] ___sys_sendmsg+0xee/0x170 [20698.148683][ T285] __sys_sendmsg+0xcd/0x170 [20698.148683][ T285] do_syscall_64+0xc6/0x1e0 [20698.148683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20698.148683][ T285] [20698.150361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20698.150361][ T285] neigh_parms_alloc+0x1e5/0x510 [20698.150361][ T285] ipv6_add_dev+0x2fe/0x11c0 [20698.150361][ T285] ipv6_find_idev+0x102/0x170 [20698.150361][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20698.150361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20698.150361][ T285] netlink_rcv_skb+0x130/0x360 [20698.150361][ T285] netlink_unicast+0x449/0x710 [20698.150361][ T285] netlink_sendmsg+0x723/0xbe0 [20698.150361][ T285] ____sys_sendmsg+0x7b2/0xa10 [20698.150361][ T285] ___sys_sendmsg+0xee/0x170 [20698.150361][ T285] __sys_sendmsg+0xcd/0x170 [20698.150361][ T285] do_syscall_64+0xc6/0x1e0 [20698.150361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20698.150361][ T285] [20702.747815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20702.747878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20702.748264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20702.748264][ T462] dst_init+0x84/0x4a0 [20702.748264][ T462] dst_alloc+0x97/0x150 [20702.748264][ T462] ip6_dst_alloc+0x23/0x90 [20702.748264][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20702.748264][ T462] ip6_pol_route+0x56f/0x840 [20702.748264][ T462] fib6_rule_lookup+0x196/0x240 [20702.748264][ T462] ip6_route_input+0x542/0x980 [20702.748264][ T462] ipv6_rcv+0x8f/0x400 [20702.748264][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20702.748264][ T462] process_backlog+0x101/0x620 [20702.748264][ T462] __napi_poll.constprop.0+0xa2/0x460 [20702.748264][ T462] net_rx_action+0x495/0xbe0 [20702.748264][ T462] __do_softirq+0x1b5/0x7f6 [20702.748264][ T462] [20702.748467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20702.748467][ T287] netdev_get_by_index+0x5e/0x80 [20702.748467][ T287] fib6_nh_init+0x3d8/0x15b0 [20702.748467][ T287] ip6_route_info_create+0xf18/0x17d0 [20702.748467][ T287] ip6_route_add+0x1c/0x140 [20702.748467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20702.748467][ T287] inet6_addr_add+0x4f8/0xa40 [20702.748467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20702.748467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20702.748467][ T287] netlink_rcv_skb+0x130/0x360 [20702.748467][ T287] netlink_unicast+0x449/0x710 [20702.748467][ T287] netlink_sendmsg+0x723/0xbe0 [20702.748467][ T287] ____sys_sendmsg+0x7b2/0xa10 [20702.748467][ T287] ___sys_sendmsg+0xee/0x170 [20702.748467][ T287] __sys_sendmsg+0xcd/0x170 [20702.748467][ T287] do_syscall_64+0xc6/0x1e0 [20702.748467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20702.748467][ T287] [20702.750163][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20702.750163][ T462] netdev_get_by_index+0x5e/0x80 [20702.750163][ T462] fib6_nh_init+0x3d8/0x15b0 [20702.750163][ T462] ip6_route_info_create+0xf18/0x17d0 [20702.750163][ T462] ip6_route_add+0x1c/0x140 [20702.750163][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20702.750163][ T462] inet6_addr_add+0x4f8/0xa40 [20702.750163][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20702.750163][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20702.750163][ T462] netlink_rcv_skb+0x130/0x360 [20702.750163][ T462] netlink_unicast+0x449/0x710 [20702.750163][ T462] netlink_sendmsg+0x723/0xbe0 [20702.750163][ T462] ____sys_sendmsg+0x7b2/0xa10 [20702.750163][ T462] ___sys_sendmsg+0xee/0x170 [20702.750163][ T462] __sys_sendmsg+0xcd/0x170 [20702.750163][ T462] do_syscall_64+0xc6/0x1e0 [20702.750163][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20702.750163][ T462] [20702.752323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20702.752323][ T287] netdev_get_by_index+0x5e/0x80 [20702.752323][ T287] fib6_nh_init+0x3d8/0x15b0 [20702.752323][ T287] ip6_route_info_create+0xf18/0x17d0 [20702.752323][ T287] addrconf_f6i_alloc+0x244/0x410 [20702.752323][ T287] ipv6_add_addr+0x411/0x2000 [20702.752323][ T287] inet6_addr_add+0x30e/0xa40 [20702.752323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20702.752323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20702.752323][ T287] netlink_rcv_skb+0x130/0x360 [20702.752323][ T287] netlink_unicast+0x449/0x710 [20702.752323][ T287] netlink_sendmsg+0x723/0xbe0 [20702.752323][ T287] ____sys_sendmsg+0x7b2/0xa10 [20702.752323][ T287] ___sys_sendmsg+0xee/0x170 [20702.752323][ T287] __sys_sendmsg+0xcd/0x170 [20702.752323][ T287] do_syscall_64+0xc6/0x1e0 [20702.752323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20702.752323][ T287] [20702.754493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20702.754493][ T462] netdev_get_by_index+0x5e/0x80 [20702.754493][ T462] fib6_nh_init+0x3d8/0x15b0 [20702.754493][ T462] ip6_route_info_create+0xf18/0x17d0 [20702.754493][ T462] addrconf_f6i_alloc+0x244/0x410 [20702.754493][ T462] ipv6_add_addr+0x411/0x2000 [20702.754493][ T462] inet6_addr_add+0x30e/0xa40 [20702.754493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20702.754493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20702.754493][ T462] netlink_rcv_skb+0x130/0x360 [20702.754493][ T462] netlink_unicast+0x449/0x710 [20702.754493][ T462] netlink_sendmsg+0x723/0xbe0 [20702.754493][ T462] ____sys_sendmsg+0x7b2/0xa10 [20702.754493][ T462] ___sys_sendmsg+0xee/0x170 [20702.754493][ T462] __sys_sendmsg+0xcd/0x170 [20702.754493][ T462] do_syscall_64+0xc6/0x1e0 [20702.754493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20702.754493][ T462] [20702.756653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20702.756653][ T287] netdev_get_by_index+0x5e/0x80 [20702.756653][ T287] fib6_nh_init+0x3d8/0x15b0 [20702.756653][ T287] ip6_route_info_create+0xf18/0x17d0 [20702.756653][ T287] ip6_route_add+0x1c/0x140 [20702.756653][ T287] addrconf_add_mroute+0x129/0x180 [20702.756653][ T287] addrconf_add_dev+0xe2/0x170 [20702.756653][ T287] inet6_addr_add+0x12f/0xa40 [20702.756653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20702.756653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20702.756653][ T287] netlink_rcv_skb+0x130/0x360 [20702.756653][ T287] netlink_unicast+0x449/0x710 [20702.756653][ T287] netlink_sendmsg+0x723/0xbe0 [20702.756653][ T287] ____sys_sendmsg+0x7b2/0xa10 [20702.756653][ T287] ___sys_sendmsg+0xee/0x170 [20702.756653][ T287] __sys_sendmsg+0xcd/0x170 [20702.756653][ T287] do_syscall_64+0xc6/0x1e0 [20702.756653][ T287] [20702.758816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20702.758816][ T462] netdev_get_by_index+0x5e/0x80 [20702.758816][ T462] fib6_nh_init+0x3d8/0x15b0 [20702.758816][ T462] ip6_route_info_create+0xf18/0x17d0 [20702.758816][ T462] ip6_route_add+0x1c/0x140 [20702.758816][ T462] addrconf_add_mroute+0x129/0x180 [20702.758816][ T462] addrconf_add_dev+0xe2/0x170 [20702.758816][ T462] inet6_addr_add+0x12f/0xa40 [20702.758816][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20702.758816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20702.758816][ T462] netlink_rcv_skb+0x130/0x360 [20702.758816][ T462] netlink_unicast+0x449/0x710 [20702.758816][ T462] netlink_sendmsg+0x723/0xbe0 [20702.758816][ T462] ____sys_sendmsg+0x7b2/0xa10 [20702.758816][ T462] ___sys_sendmsg+0xee/0x170 [20702.758816][ T462] __sys_sendmsg+0xcd/0x170 [20702.758816][ T462] do_syscall_64+0xc6/0x1e0 [20702.758816][ T462] [20702.760924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20702.760924][ T287] ipv6_add_dev+0x3ba/0x11c0 [20702.760924][ T287] ipv6_find_idev+0x102/0x170 [20702.760924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20702.760924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20702.760924][ T287] netlink_rcv_skb+0x130/0x360 [20702.760924][ T287] netlink_unicast+0x449/0x710 [20702.760924][ T287] netlink_sendmsg+0x723/0xbe0 [20702.760924][ T287] ____sys_sendmsg+0x7b2/0xa10 [20702.760924][ T287] ___sys_sendmsg+0xee/0x170 [20702.760924][ T287] __sys_sendmsg+0xcd/0x170 [20702.760924][ T287] do_syscall_64+0xc6/0x1e0 [20702.760924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20702.760924][ T287] [20702.763059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20702.763059][ T462] ipv6_add_dev+0x3ba/0x11c0 [20702.763059][ T462] ipv6_find_idev+0x102/0x170 [20702.763059][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20702.763059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20702.763059][ T462] netlink_rcv_skb+0x130/0x360 [20702.763059][ T462] netlink_unicast+0x449/0x710 [20702.763059][ T462] netlink_sendmsg+0x723/0xbe0 [20702.763059][ T462] ____sys_sendmsg+0x7b2/0xa10 [20702.763059][ T462] ___sys_sendmsg+0xee/0x170 [20702.763059][ T462] __sys_sendmsg+0xcd/0x170 [20702.763059][ T462] do_syscall_64+0xc6/0x1e0 [20702.763059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20702.763059][ T462] [20702.764737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20702.764737][ T287] neigh_parms_alloc+0x1e5/0x510 [20702.764737][ T287] ipv6_add_dev+0x2fe/0x11c0 [20702.764737][ T287] ipv6_find_idev+0x102/0x170 [20702.764737][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20702.764737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20702.764737][ T287] netlink_rcv_skb+0x130/0x360 [20702.764737][ T287] netlink_unicast+0x449/0x710 [20702.764737][ T287] netlink_sendmsg+0x723/0xbe0 [20702.764737][ T287] ____sys_sendmsg+0x7b2/0xa10 [20702.764737][ T287] ___sys_sendmsg+0xee/0x170 [20702.764737][ T287] __sys_sendmsg+0xcd/0x170 [20702.764737][ T287] do_syscall_64+0xc6/0x1e0 [20702.764737][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20702.764737][ T287] [20702.766404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20702.766404][ T462] neigh_parms_alloc+0x1e5/0x510 [20702.766404][ T462] ipv6_add_dev+0x2fe/0x11c0 [20702.766404][ T462] ipv6_find_idev+0x102/0x170 [20702.766404][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20702.766404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20702.766404][ T462] netlink_rcv_skb+0x130/0x360 [20702.766404][ T462] netlink_unicast+0x449/0x710 [20702.766404][ T462] netlink_sendmsg+0x723/0xbe0 [20702.766404][ T462] ____sys_sendmsg+0x7b2/0xa10 [20702.766404][ T462] ___sys_sendmsg+0xee/0x170 [20702.766404][ T462] __sys_sendmsg+0xcd/0x170 [20702.766404][ T462] do_syscall_64+0xc6/0x1e0 [20702.766404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20702.766404][ T462] [20708.395867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20708.396287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20708.396287][ T285] dst_init+0x84/0x4a0 [20708.396287][ T285] dst_alloc+0x97/0x150 [20708.396287][ T285] ip6_dst_alloc+0x23/0x90 [20708.396287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20708.396287][ T285] ip6_pol_route+0x56f/0x840 [20708.396287][ T285] fib6_rule_lookup+0x196/0x240 [20708.396287][ T285] ip6_route_input+0x542/0x980 [20708.396287][ T285] ipv6_rcv+0x8f/0x400 [20708.396287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20708.396287][ T285] process_backlog+0x101/0x620 [20708.396287][ T285] __napi_poll.constprop.0+0xa2/0x460 [20708.396287][ T285] net_rx_action+0x495/0xbe0 [20708.396287][ T285] __do_softirq+0x1b5/0x7f6 [20708.396287][ T285] [20708.398065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20708.398065][ T285] netdev_get_by_index+0x5e/0x80 [20708.398065][ T285] fib6_nh_init+0x3d8/0x15b0 [20708.398065][ T285] ip6_route_info_create+0xf18/0x17d0 [20708.398065][ T285] ip6_route_add+0x1c/0x140 [20708.398065][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20708.398065][ T285] inet6_addr_add+0x4f8/0xa40 [20708.398065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20708.398065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20708.398065][ T285] netlink_rcv_skb+0x130/0x360 [20708.398065][ T285] netlink_unicast+0x449/0x710 [20708.398065][ T285] netlink_sendmsg+0x723/0xbe0 [20708.398065][ T285] ____sys_sendmsg+0x7b2/0xa10 [20708.398065][ T285] ___sys_sendmsg+0xee/0x170 [20708.398065][ T285] __sys_sendmsg+0xcd/0x170 [20708.398065][ T285] do_syscall_64+0xc6/0x1e0 [20708.398065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20708.398065][ T285] [20708.400252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20708.400252][ T285] netdev_get_by_index+0x5e/0x80 [20708.400252][ T285] fib6_nh_init+0x3d8/0x15b0 [20708.400252][ T285] ip6_route_info_create+0xf18/0x17d0 [20708.400252][ T285] addrconf_f6i_alloc+0x244/0x410 [20708.400252][ T285] ipv6_add_addr+0x411/0x2000 [20708.400252][ T285] inet6_addr_add+0x30e/0xa40 [20708.400252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20708.400252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20708.400252][ T285] netlink_rcv_skb+0x130/0x360 [20708.400252][ T285] netlink_unicast+0x449/0x710 [20708.400252][ T285] netlink_sendmsg+0x723/0xbe0 [20708.400252][ T285] ____sys_sendmsg+0x7b2/0xa10 [20708.400252][ T285] ___sys_sendmsg+0xee/0x170 [20708.400252][ T285] __sys_sendmsg+0xcd/0x170 [20708.400252][ T285] do_syscall_64+0xc6/0x1e0 [20708.400252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20708.400252][ T285] [20708.402430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20708.402430][ T285] netdev_get_by_index+0x5e/0x80 [20708.402430][ T285] fib6_nh_init+0x3d8/0x15b0 [20708.402430][ T285] ip6_route_info_create+0xf18/0x17d0 [20708.402430][ T285] ip6_route_add+0x1c/0x140 [20708.402430][ T285] addrconf_add_mroute+0x129/0x180 [20708.402430][ T285] addrconf_add_dev+0xe2/0x170 [20708.402430][ T285] inet6_addr_add+0x12f/0xa40 [20708.402430][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20708.402430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20708.402430][ T285] netlink_rcv_skb+0x130/0x360 [20708.402430][ T285] netlink_unicast+0x449/0x710 [20708.402430][ T285] netlink_sendmsg+0x723/0xbe0 [20708.402430][ T285] ____sys_sendmsg+0x7b2/0xa10 [20708.402430][ T285] ___sys_sendmsg+0xee/0x170 [20708.402430][ T285] __sys_sendmsg+0xcd/0x170 [20708.402430][ T285] do_syscall_64+0xc6/0x1e0 [20708.402430][ T285] [20708.404568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20708.404568][ T285] ipv6_add_dev+0x3ba/0x11c0 [20708.404568][ T285] ipv6_find_idev+0x102/0x170 [20708.404568][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20708.404568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20708.404568][ T285] netlink_rcv_skb+0x130/0x360 [20708.404568][ T285] netlink_unicast+0x449/0x710 [20708.404568][ T285] netlink_sendmsg+0x723/0xbe0 [20708.404568][ T285] ____sys_sendmsg+0x7b2/0xa10 [20708.404568][ T285] ___sys_sendmsg+0xee/0x170 [20708.404568][ T285] __sys_sendmsg+0xcd/0x170 [20708.404568][ T285] do_syscall_64+0xc6/0x1e0 [20708.404568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20708.404568][ T285] [20708.406248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20708.406248][ T285] neigh_parms_alloc+0x1e5/0x510 [20708.406248][ T285] ipv6_add_dev+0x2fe/0x11c0 [20708.406248][ T285] ipv6_find_idev+0x102/0x170 [20708.406248][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20708.406248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20708.406248][ T285] netlink_rcv_skb+0x130/0x360 [20708.406248][ T285] netlink_unicast+0x449/0x710 [20708.406248][ T285] netlink_sendmsg+0x723/0xbe0 [20708.406248][ T285] ____sys_sendmsg+0x7b2/0xa10 [20708.406248][ T285] ___sys_sendmsg+0xee/0x170 [20708.406248][ T285] __sys_sendmsg+0xcd/0x170 [20708.406248][ T285] do_syscall_64+0xc6/0x1e0 [20708.406248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20708.406248][ T285] [20712.987808][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20712.988275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20712.988275][ T287] netdev_get_by_index+0x5e/0x80 [20712.988275][ T287] fib6_nh_init+0x3d8/0x15b0 [20712.988275][ T287] ip6_route_info_create+0xf18/0x17d0 [20712.988275][ T287] ip6_route_add+0x1c/0x140 [20712.988275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20712.988275][ T287] inet6_addr_add+0x4f8/0xa40 [20712.988275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20712.988275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20712.988275][ T287] netlink_rcv_skb+0x130/0x360 [20712.988275][ T287] netlink_unicast+0x449/0x710 [20712.988275][ T287] netlink_sendmsg+0x723/0xbe0 [20712.988275][ T287] ____sys_sendmsg+0x7b2/0xa10 [20712.988275][ T287] ___sys_sendmsg+0xee/0x170 [20712.988275][ T287] __sys_sendmsg+0xcd/0x170 [20712.988275][ T287] do_syscall_64+0xc6/0x1e0 [20712.988275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20712.988275][ T287] [20712.990521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20712.990521][ T287] netdev_get_by_index+0x5e/0x80 [20712.990521][ T287] fib6_nh_init+0x3d8/0x15b0 [20712.990521][ T287] ip6_route_info_create+0xf18/0x17d0 [20712.990521][ T287] addrconf_f6i_alloc+0x244/0x410 [20712.990521][ T287] ipv6_add_addr+0x411/0x2000 [20712.990521][ T287] inet6_addr_add+0x30e/0xa40 [20712.990521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20712.990521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20712.990521][ T287] netlink_rcv_skb+0x130/0x360 [20712.990521][ T287] netlink_unicast+0x449/0x710 [20712.990521][ T287] netlink_sendmsg+0x723/0xbe0 [20712.990521][ T287] ____sys_sendmsg+0x7b2/0xa10 [20712.990521][ T287] ___sys_sendmsg+0xee/0x170 [20712.990521][ T287] __sys_sendmsg+0xcd/0x170 [20712.990521][ T287] do_syscall_64+0xc6/0x1e0 [20712.990521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20712.990521][ T287] [20712.992708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20712.992708][ T287] netdev_get_by_index+0x5e/0x80 [20712.992708][ T287] fib6_nh_init+0x3d8/0x15b0 [20712.992708][ T287] ip6_route_info_create+0xf18/0x17d0 [20712.992708][ T287] ip6_route_add+0x1c/0x140 [20712.992708][ T287] addrconf_add_mroute+0x129/0x180 [20712.992708][ T287] addrconf_add_dev+0xe2/0x170 [20712.992708][ T287] inet6_addr_add+0x12f/0xa40 [20712.992708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20712.992708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20712.992708][ T287] netlink_rcv_skb+0x130/0x360 [20712.992708][ T287] netlink_unicast+0x449/0x710 [20712.992708][ T287] netlink_sendmsg+0x723/0xbe0 [20712.992708][ T287] ____sys_sendmsg+0x7b2/0xa10 [20712.992708][ T287] ___sys_sendmsg+0xee/0x170 [20712.992708][ T287] __sys_sendmsg+0xcd/0x170 [20712.992708][ T287] do_syscall_64+0xc6/0x1e0 [20712.992708][ T287] [20712.994874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20712.994874][ T287] ipv6_add_dev+0x3ba/0x11c0 [20712.994874][ T287] ipv6_find_idev+0x102/0x170 [20712.994874][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20712.994874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20712.994874][ T287] netlink_rcv_skb+0x130/0x360 [20712.994874][ T287] netlink_unicast+0x449/0x710 [20712.994874][ T287] netlink_sendmsg+0x723/0xbe0 [20712.994874][ T287] ____sys_sendmsg+0x7b2/0xa10 [20712.994874][ T287] ___sys_sendmsg+0xee/0x170 [20712.994874][ T287] __sys_sendmsg+0xcd/0x170 [20712.994874][ T287] do_syscall_64+0xc6/0x1e0 [20712.994874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20712.994874][ T287] [20712.996561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20712.996561][ T287] neigh_parms_alloc+0x1e5/0x510 [20712.996561][ T287] ipv6_add_dev+0x2fe/0x11c0 [20712.996561][ T287] ipv6_find_idev+0x102/0x170 [20712.996561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20712.996561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20712.996561][ T287] netlink_rcv_skb+0x130/0x360 [20712.996561][ T287] netlink_unicast+0x449/0x710 [20712.996561][ T287] netlink_sendmsg+0x723/0xbe0 [20712.996561][ T287] ____sys_sendmsg+0x7b2/0xa10 [20712.996561][ T287] ___sys_sendmsg+0xee/0x170 [20712.996561][ T287] __sys_sendmsg+0xcd/0x170 [20712.996561][ T287] do_syscall_64+0xc6/0x1e0 [20712.996561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20712.996561][ T287] [20713.011868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20713.012164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20713.012164][ T462] dst_init+0x84/0x4a0 [20713.012164][ T462] dst_alloc+0x97/0x150 [20713.012164][ T462] ip6_dst_alloc+0x23/0x90 [20713.012164][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20713.012164][ T462] ip6_pol_route+0x56f/0x840 [20713.012164][ T462] fib6_rule_lookup+0x196/0x240 [20713.012164][ T462] ip6_route_input+0x542/0x980 [20713.012164][ T462] ipv6_rcv+0x8f/0x400 [20713.012164][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20713.012164][ T462] process_backlog+0x101/0x620 [20713.012164][ T462] __napi_poll.constprop.0+0xa2/0x460 [20713.012164][ T462] net_rx_action+0x495/0xbe0 [20713.012164][ T462] __do_softirq+0x1b5/0x7f6 [20713.012164][ T462] [20713.013932][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20713.013932][ T462] netdev_get_by_index+0x5e/0x80 [20713.013932][ T462] fib6_nh_init+0x3d8/0x15b0 [20713.013932][ T462] ip6_route_info_create+0xf18/0x17d0 [20713.013932][ T462] ip6_route_add+0x1c/0x140 [20713.013932][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20713.013932][ T462] inet6_addr_add+0x4f8/0xa40 [20713.013932][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20713.013932][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20713.013932][ T462] netlink_rcv_skb+0x130/0x360 [20713.013932][ T462] netlink_unicast+0x449/0x710 [20713.013932][ T462] netlink_sendmsg+0x723/0xbe0 [20713.013932][ T462] ____sys_sendmsg+0x7b2/0xa10 [20713.013932][ T462] ___sys_sendmsg+0xee/0x170 [20713.013932][ T462] __sys_sendmsg+0xcd/0x170 [20713.013932][ T462] do_syscall_64+0xc6/0x1e0 [20713.013932][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20713.013932][ T462] [20713.016153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20713.016153][ T462] netdev_get_by_index+0x5e/0x80 [20713.016153][ T462] fib6_nh_init+0x3d8/0x15b0 [20713.016153][ T462] ip6_route_info_create+0xf18/0x17d0 [20713.016153][ T462] addrconf_f6i_alloc+0x244/0x410 [20713.016153][ T462] ipv6_add_addr+0x411/0x2000 [20713.016153][ T462] inet6_addr_add+0x30e/0xa40 [20713.016153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20713.016153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20713.016153][ T462] netlink_rcv_skb+0x130/0x360 [20713.016153][ T462] netlink_unicast+0x449/0x710 [20713.016153][ T462] netlink_sendmsg+0x723/0xbe0 [20713.016153][ T462] ____sys_sendmsg+0x7b2/0xa10 [20713.016153][ T462] ___sys_sendmsg+0xee/0x170 [20713.016153][ T462] __sys_sendmsg+0xcd/0x170 [20713.016153][ T462] do_syscall_64+0xc6/0x1e0 [20713.016153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20713.016153][ T462] [20713.018352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20713.018352][ T462] netdev_get_by_index+0x5e/0x80 [20713.018352][ T462] fib6_nh_init+0x3d8/0x15b0 [20713.018352][ T462] ip6_route_info_create+0xf18/0x17d0 [20713.018352][ T462] ip6_route_add+0x1c/0x140 [20713.018352][ T462] addrconf_add_mroute+0x129/0x180 [20713.018352][ T462] addrconf_add_dev+0xe2/0x170 [20713.018352][ T462] inet6_addr_add+0x12f/0xa40 [20713.018352][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20713.018352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20713.018352][ T462] netlink_rcv_skb+0x130/0x360 [20713.018352][ T462] netlink_unicast+0x449/0x710 [20713.018352][ T462] netlink_sendmsg+0x723/0xbe0 [20713.018352][ T462] ____sys_sendmsg+0x7b2/0xa10 [20713.018352][ T462] ___sys_sendmsg+0xee/0x170 [20713.018352][ T462] __sys_sendmsg+0xcd/0x170 [20713.018352][ T462] do_syscall_64+0xc6/0x1e0 [20713.018352][ T462] [20713.020509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20713.020509][ T462] ipv6_add_dev+0x3ba/0x11c0 [20713.020509][ T462] ipv6_find_idev+0x102/0x170 [20713.020509][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20713.020509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20713.020509][ T462] netlink_rcv_skb+0x130/0x360 [20713.020509][ T462] netlink_unicast+0x449/0x710 [20713.020509][ T462] netlink_sendmsg+0x723/0xbe0 [20713.020509][ T462] ____sys_sendmsg+0x7b2/0xa10 [20713.020509][ T462] ___sys_sendmsg+0xee/0x170 [20713.020509][ T462] __sys_sendmsg+0xcd/0x170 [20713.020509][ T462] do_syscall_64+0xc6/0x1e0 [20713.020509][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20713.020509][ T462] [20713.022197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20713.022197][ T462] neigh_parms_alloc+0x1e5/0x510 [20713.022197][ T462] ipv6_add_dev+0x2fe/0x11c0 [20713.022197][ T462] ipv6_find_idev+0x102/0x170 [20713.022197][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20713.022197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20713.022197][ T462] netlink_rcv_skb+0x130/0x360 [20713.022197][ T462] netlink_unicast+0x449/0x710 [20713.022197][ T462] netlink_sendmsg+0x723/0xbe0 [20713.022197][ T462] ____sys_sendmsg+0x7b2/0xa10 [20713.022197][ T462] ___sys_sendmsg+0xee/0x170 [20713.022197][ T462] __sys_sendmsg+0xcd/0x170 [20713.022197][ T462] do_syscall_64+0xc6/0x1e0 [20713.022197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20713.022197][ T462] [20718.659868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20718.660295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20718.660295][ T285] dst_init+0x84/0x4a0 [20718.660295][ T285] dst_alloc+0x97/0x150 [20718.660295][ T285] ip6_dst_alloc+0x23/0x90 [20718.660295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20718.660295][ T285] ip6_pol_route+0x56f/0x840 [20718.660295][ T285] fib6_rule_lookup+0x196/0x240 [20718.660295][ T285] ip6_route_input+0x542/0x980 [20718.660295][ T285] ipv6_rcv+0x8f/0x400 [20718.660295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20718.660295][ T285] process_backlog+0x101/0x620 [20718.660295][ T285] __napi_poll.constprop.0+0xa2/0x460 [20718.660295][ T285] net_rx_action+0x495/0xbe0 [20718.660295][ T285] __do_softirq+0x1b5/0x7f6 [20718.660295][ T285] [20718.662075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20718.662075][ T285] netdev_get_by_index+0x5e/0x80 [20718.662075][ T285] fib6_nh_init+0x3d8/0x15b0 [20718.662075][ T285] ip6_route_info_create+0xf18/0x17d0 [20718.662075][ T285] ip6_route_add+0x1c/0x140 [20718.662075][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20718.662075][ T285] inet6_addr_add+0x4f8/0xa40 [20718.662075][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20718.662075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20718.662075][ T285] netlink_rcv_skb+0x130/0x360 [20718.662075][ T285] netlink_unicast+0x449/0x710 [20718.662075][ T285] netlink_sendmsg+0x723/0xbe0 [20718.662075][ T285] ____sys_sendmsg+0x7b2/0xa10 [20718.662075][ T285] ___sys_sendmsg+0xee/0x170 [20718.662075][ T285] __sys_sendmsg+0xcd/0x170 [20718.662075][ T285] do_syscall_64+0xc6/0x1e0 [20718.662075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20718.662075][ T285] [20718.664262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20718.664262][ T285] netdev_get_by_index+0x5e/0x80 [20718.664262][ T285] fib6_nh_init+0x3d8/0x15b0 [20718.664262][ T285] ip6_route_info_create+0xf18/0x17d0 [20718.664262][ T285] addrconf_f6i_alloc+0x244/0x410 [20718.664262][ T285] ipv6_add_addr+0x411/0x2000 [20718.664262][ T285] inet6_addr_add+0x30e/0xa40 [20718.664262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20718.664262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20718.664262][ T285] netlink_rcv_skb+0x130/0x360 [20718.664262][ T285] netlink_unicast+0x449/0x710 [20718.664262][ T285] netlink_sendmsg+0x723/0xbe0 [20718.664262][ T285] ____sys_sendmsg+0x7b2/0xa10 [20718.664262][ T285] ___sys_sendmsg+0xee/0x170 [20718.664262][ T285] __sys_sendmsg+0xcd/0x170 [20718.664262][ T285] do_syscall_64+0xc6/0x1e0 [20718.664262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20718.664262][ T285] [20718.666442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20718.666442][ T285] netdev_get_by_index+0x5e/0x80 [20718.666442][ T285] fib6_nh_init+0x3d8/0x15b0 [20718.666442][ T285] ip6_route_info_create+0xf18/0x17d0 [20718.666442][ T285] ip6_route_add+0x1c/0x140 [20718.666442][ T285] addrconf_add_mroute+0x129/0x180 [20718.666442][ T285] addrconf_add_dev+0xe2/0x170 [20718.666442][ T285] inet6_addr_add+0x12f/0xa40 [20718.666442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20718.666442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20718.666442][ T285] netlink_rcv_skb+0x130/0x360 [20718.666442][ T285] netlink_unicast+0x449/0x710 [20718.666442][ T285] netlink_sendmsg+0x723/0xbe0 [20718.666442][ T285] ____sys_sendmsg+0x7b2/0xa10 [20718.666442][ T285] ___sys_sendmsg+0xee/0x170 [20718.666442][ T285] __sys_sendmsg+0xcd/0x170 [20718.666442][ T285] do_syscall_64+0xc6/0x1e0 [20718.666442][ T285] [20718.668581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20718.668581][ T285] ipv6_add_dev+0x3ba/0x11c0 [20718.668581][ T285] ipv6_find_idev+0x102/0x170 [20718.668581][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20718.668581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20718.668581][ T285] netlink_rcv_skb+0x130/0x360 [20718.668581][ T285] netlink_unicast+0x449/0x710 [20718.668581][ T285] netlink_sendmsg+0x723/0xbe0 [20718.668581][ T285] ____sys_sendmsg+0x7b2/0xa10 [20718.668581][ T285] ___sys_sendmsg+0xee/0x170 [20718.668581][ T285] __sys_sendmsg+0xcd/0x170 [20718.668581][ T285] do_syscall_64+0xc6/0x1e0 [20718.668581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20718.668581][ T285] [20718.670296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20718.670296][ T285] neigh_parms_alloc+0x1e5/0x510 [20718.670296][ T285] ipv6_add_dev+0x2fe/0x11c0 [20718.670296][ T285] ipv6_find_idev+0x102/0x170 [20718.670296][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20718.670296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20718.670296][ T285] netlink_rcv_skb+0x130/0x360 [20718.670296][ T285] netlink_unicast+0x449/0x710 [20718.670296][ T285] netlink_sendmsg+0x723/0xbe0 [20718.670296][ T285] ____sys_sendmsg+0x7b2/0xa10 [20718.670296][ T285] ___sys_sendmsg+0xee/0x170 [20718.670296][ T285] __sys_sendmsg+0xcd/0x170 [20718.670296][ T285] do_syscall_64+0xc6/0x1e0 [20718.670296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20718.670296][ T285] [20723.235798][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20723.236286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20723.236286][ T287] netdev_get_by_index+0x5e/0x80 [20723.236286][ T287] fib6_nh_init+0x3d8/0x15b0 [20723.236286][ T287] ip6_route_info_create+0xf18/0x17d0 [20723.236286][ T287] ip6_route_add+0x1c/0x140 [20723.236286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20723.236286][ T287] inet6_addr_add+0x4f8/0xa40 [20723.236286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20723.236286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20723.236286][ T287] netlink_rcv_skb+0x130/0x360 [20723.236286][ T287] netlink_unicast+0x449/0x710 [20723.236286][ T287] netlink_sendmsg+0x723/0xbe0 [20723.236286][ T287] ____sys_sendmsg+0x7b2/0xa10 [20723.236286][ T287] ___sys_sendmsg+0xee/0x170 [20723.236286][ T287] __sys_sendmsg+0xcd/0x170 [20723.236286][ T287] do_syscall_64+0xc6/0x1e0 [20723.236286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20723.236286][ T287] [20723.238519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20723.238519][ T287] netdev_get_by_index+0x5e/0x80 [20723.238519][ T287] fib6_nh_init+0x3d8/0x15b0 [20723.238519][ T287] ip6_route_info_create+0xf18/0x17d0 [20723.238519][ T287] addrconf_f6i_alloc+0x244/0x410 [20723.238519][ T287] ipv6_add_addr+0x411/0x2000 [20723.238519][ T287] inet6_addr_add+0x30e/0xa40 [20723.238519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20723.238519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20723.238519][ T287] netlink_rcv_skb+0x130/0x360 [20723.238519][ T287] netlink_unicast+0x449/0x710 [20723.238519][ T287] netlink_sendmsg+0x723/0xbe0 [20723.238519][ T287] ____sys_sendmsg+0x7b2/0xa10 [20723.238519][ T287] ___sys_sendmsg+0xee/0x170 [20723.238519][ T287] __sys_sendmsg+0xcd/0x170 [20723.238519][ T287] do_syscall_64+0xc6/0x1e0 [20723.238519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20723.238519][ T287] [20723.240718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20723.240718][ T287] netdev_get_by_index+0x5e/0x80 [20723.240718][ T287] fib6_nh_init+0x3d8/0x15b0 [20723.240718][ T287] ip6_route_info_create+0xf18/0x17d0 [20723.240718][ T287] ip6_route_add+0x1c/0x140 [20723.240718][ T287] addrconf_add_mroute+0x129/0x180 [20723.240718][ T287] addrconf_add_dev+0xe2/0x170 [20723.240718][ T287] inet6_addr_add+0x12f/0xa40 [20723.240718][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20723.240718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20723.240718][ T287] netlink_rcv_skb+0x130/0x360 [20723.240718][ T287] netlink_unicast+0x449/0x710 [20723.240718][ T287] netlink_sendmsg+0x723/0xbe0 [20723.240718][ T287] ____sys_sendmsg+0x7b2/0xa10 [20723.240718][ T287] ___sys_sendmsg+0xee/0x170 [20723.240718][ T287] __sys_sendmsg+0xcd/0x170 [20723.240718][ T287] do_syscall_64+0xc6/0x1e0 [20723.240718][ T287] [20723.242907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20723.242907][ T287] ipv6_add_dev+0x3ba/0x11c0 [20723.242907][ T287] ipv6_find_idev+0x102/0x170 [20723.242907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20723.242907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20723.242907][ T287] netlink_rcv_skb+0x130/0x360 [20723.242907][ T287] netlink_unicast+0x449/0x710 [20723.242907][ T287] netlink_sendmsg+0x723/0xbe0 [20723.242907][ T287] ____sys_sendmsg+0x7b2/0xa10 [20723.242907][ T287] ___sys_sendmsg+0xee/0x170 [20723.242907][ T287] __sys_sendmsg+0xcd/0x170 [20723.242907][ T287] do_syscall_64+0xc6/0x1e0 [20723.242907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20723.242907][ T287] [20723.244617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20723.244617][ T287] neigh_parms_alloc+0x1e5/0x510 [20723.244617][ T287] ipv6_add_dev+0x2fe/0x11c0 [20723.244617][ T287] ipv6_find_idev+0x102/0x170 [20723.244617][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20723.244617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20723.244617][ T287] netlink_rcv_skb+0x130/0x360 [20723.244617][ T287] netlink_unicast+0x449/0x710 [20723.244617][ T287] netlink_sendmsg+0x723/0xbe0 [20723.244617][ T287] ____sys_sendmsg+0x7b2/0xa10 [20723.244617][ T287] ___sys_sendmsg+0xee/0x170 [20723.244617][ T287] __sys_sendmsg+0xcd/0x170 [20723.244617][ T287] do_syscall_64+0xc6/0x1e0 [20723.244617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20723.244617][ T287] [20723.259865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20723.260167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20723.260167][ T462] dst_init+0x84/0x4a0 [20723.260167][ T462] dst_alloc+0x97/0x150 [20723.260167][ T462] ip6_dst_alloc+0x23/0x90 [20723.260167][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20723.260167][ T462] ip6_pol_route+0x56f/0x840 [20723.260167][ T462] fib6_rule_lookup+0x196/0x240 [20723.260167][ T462] ip6_route_input+0x542/0x980 [20723.260167][ T462] ipv6_rcv+0x8f/0x400 [20723.260167][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20723.260167][ T462] process_backlog+0x101/0x620 [20723.260167][ T462] __napi_poll.constprop.0+0xa2/0x460 [20723.260167][ T462] net_rx_action+0x495/0xbe0 [20723.260167][ T462] __do_softirq+0x1b5/0x7f6 [20723.260167][ T462] [20723.261931][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20723.261931][ T462] netdev_get_by_index+0x5e/0x80 [20723.261931][ T462] fib6_nh_init+0x3d8/0x15b0 [20723.261931][ T462] ip6_route_info_create+0xf18/0x17d0 [20723.261931][ T462] ip6_route_add+0x1c/0x140 [20723.261931][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20723.261931][ T462] inet6_addr_add+0x4f8/0xa40 [20723.261931][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20723.261931][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20723.261931][ T462] netlink_rcv_skb+0x130/0x360 [20723.261931][ T462] netlink_unicast+0x449/0x710 [20723.261931][ T462] netlink_sendmsg+0x723/0xbe0 [20723.261931][ T462] ____sys_sendmsg+0x7b2/0xa10 [20723.261931][ T462] ___sys_sendmsg+0xee/0x170 [20723.261931][ T462] __sys_sendmsg+0xcd/0x170 [20723.261931][ T462] do_syscall_64+0xc6/0x1e0 [20723.261931][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20723.261931][ T462] [20723.264118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20723.264118][ T462] netdev_get_by_index+0x5e/0x80 [20723.264118][ T462] fib6_nh_init+0x3d8/0x15b0 [20723.264118][ T462] ip6_route_info_create+0xf18/0x17d0 [20723.264118][ T462] addrconf_f6i_alloc+0x244/0x410 [20723.264118][ T462] ipv6_add_addr+0x411/0x2000 [20723.264118][ T462] inet6_addr_add+0x30e/0xa40 [20723.264118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20723.264118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20723.264118][ T462] netlink_rcv_skb+0x130/0x360 [20723.264118][ T462] netlink_unicast+0x449/0x710 [20723.264118][ T462] netlink_sendmsg+0x723/0xbe0 [20723.264118][ T462] ____sys_sendmsg+0x7b2/0xa10 [20723.264118][ T462] ___sys_sendmsg+0xee/0x170 [20723.264118][ T462] __sys_sendmsg+0xcd/0x170 [20723.264118][ T462] do_syscall_64+0xc6/0x1e0 [20723.264118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20723.264118][ T462] [20723.266330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20723.266330][ T462] netdev_get_by_index+0x5e/0x80 [20723.266330][ T462] fib6_nh_init+0x3d8/0x15b0 [20723.266330][ T462] ip6_route_info_create+0xf18/0x17d0 [20723.266330][ T462] ip6_route_add+0x1c/0x140 [20723.266330][ T462] addrconf_add_mroute+0x129/0x180 [20723.266330][ T462] addrconf_add_dev+0xe2/0x170 [20723.266330][ T462] inet6_addr_add+0x12f/0xa40 [20723.266330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20723.266330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20723.266330][ T462] netlink_rcv_skb+0x130/0x360 [20723.266330][ T462] netlink_unicast+0x449/0x710 [20723.266330][ T462] netlink_sendmsg+0x723/0xbe0 [20723.266330][ T462] ____sys_sendmsg+0x7b2/0xa10 [20723.266330][ T462] ___sys_sendmsg+0xee/0x170 [20723.266330][ T462] __sys_sendmsg+0xcd/0x170 [20723.266330][ T462] do_syscall_64+0xc6/0x1e0 [20723.266330][ T462] [20723.268485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20723.268485][ T462] ipv6_add_dev+0x3ba/0x11c0 [20723.268485][ T462] ipv6_find_idev+0x102/0x170 [20723.268485][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20723.268485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20723.268485][ T462] netlink_rcv_skb+0x130/0x360 [20723.268485][ T462] netlink_unicast+0x449/0x710 [20723.268485][ T462] netlink_sendmsg+0x723/0xbe0 [20723.268485][ T462] ____sys_sendmsg+0x7b2/0xa10 [20723.268485][ T462] ___sys_sendmsg+0xee/0x170 [20723.268485][ T462] __sys_sendmsg+0xcd/0x170 [20723.268485][ T462] do_syscall_64+0xc6/0x1e0 [20723.268485][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20723.268485][ T462] [20723.270173][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20723.270173][ T462] neigh_parms_alloc+0x1e5/0x510 [20723.270173][ T462] ipv6_add_dev+0x2fe/0x11c0 [20723.270173][ T462] ipv6_find_idev+0x102/0x170 [20723.270173][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20723.270173][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20723.270173][ T462] netlink_rcv_skb+0x130/0x360 [20723.270173][ T462] netlink_unicast+0x449/0x710 [20723.270173][ T462] netlink_sendmsg+0x723/0xbe0 [20723.270173][ T462] ____sys_sendmsg+0x7b2/0xa10 [20723.270173][ T462] ___sys_sendmsg+0xee/0x170 [20723.270173][ T462] __sys_sendmsg+0xcd/0x170 [20723.270173][ T462] do_syscall_64+0xc6/0x1e0 [20723.270173][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20723.270173][ T462] [20728.915869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20728.916279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20728.916279][ T285] dst_init+0x84/0x4a0 [20728.916279][ T285] dst_alloc+0x97/0x150 [20728.916279][ T285] ip6_dst_alloc+0x23/0x90 [20728.916279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20728.916279][ T285] ip6_pol_route+0x56f/0x840 [20728.916279][ T285] fib6_rule_lookup+0x196/0x240 [20728.916279][ T285] ip6_route_input+0x542/0x980 [20728.916279][ T285] ipv6_rcv+0x8f/0x400 [20728.916279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20728.916279][ T285] process_backlog+0x101/0x620 [20728.916279][ T285] __napi_poll.constprop.0+0xa2/0x460 [20728.916279][ T285] net_rx_action+0x495/0xbe0 [20728.916279][ T285] __do_softirq+0x1b5/0x7f6 [20728.916279][ T285] [20728.918061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20728.918061][ T285] netdev_get_by_index+0x5e/0x80 [20728.918061][ T285] fib6_nh_init+0x3d8/0x15b0 [20728.918061][ T285] ip6_route_info_create+0xf18/0x17d0 [20728.918061][ T285] ip6_route_add+0x1c/0x140 [20728.918061][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20728.918061][ T285] inet6_addr_add+0x4f8/0xa40 [20728.918061][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20728.918061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20728.918061][ T285] netlink_rcv_skb+0x130/0x360 [20728.918061][ T285] netlink_unicast+0x449/0x710 [20728.918061][ T285] netlink_sendmsg+0x723/0xbe0 [20728.918061][ T285] ____sys_sendmsg+0x7b2/0xa10 [20728.918061][ T285] ___sys_sendmsg+0xee/0x170 [20728.918061][ T285] __sys_sendmsg+0xcd/0x170 [20728.918061][ T285] do_syscall_64+0xc6/0x1e0 [20728.918061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20728.918061][ T285] [20728.920242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20728.920242][ T285] netdev_get_by_index+0x5e/0x80 [20728.920242][ T285] fib6_nh_init+0x3d8/0x15b0 [20728.920242][ T285] ip6_route_info_create+0xf18/0x17d0 [20728.920242][ T285] addrconf_f6i_alloc+0x244/0x410 [20728.920242][ T285] ipv6_add_addr+0x411/0x2000 [20728.920242][ T285] inet6_addr_add+0x30e/0xa40 [20728.920242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20728.920242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20728.920242][ T285] netlink_rcv_skb+0x130/0x360 [20728.920242][ T285] netlink_unicast+0x449/0x710 [20728.920242][ T285] netlink_sendmsg+0x723/0xbe0 [20728.920242][ T285] ____sys_sendmsg+0x7b2/0xa10 [20728.920242][ T285] ___sys_sendmsg+0xee/0x170 [20728.920242][ T285] __sys_sendmsg+0xcd/0x170 [20728.920242][ T285] do_syscall_64+0xc6/0x1e0 [20728.920242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20728.920242][ T285] [20728.922412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20728.922412][ T285] netdev_get_by_index+0x5e/0x80 [20728.922412][ T285] fib6_nh_init+0x3d8/0x15b0 [20728.922412][ T285] ip6_route_info_create+0xf18/0x17d0 [20728.922412][ T285] ip6_route_add+0x1c/0x140 [20728.922412][ T285] addrconf_add_mroute+0x129/0x180 [20728.922412][ T285] addrconf_add_dev+0xe2/0x170 [20728.922412][ T285] inet6_addr_add+0x12f/0xa40 [20728.922412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20728.922412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20728.922412][ T285] netlink_rcv_skb+0x130/0x360 [20728.922412][ T285] netlink_unicast+0x449/0x710 [20728.922412][ T285] netlink_sendmsg+0x723/0xbe0 [20728.922412][ T285] ____sys_sendmsg+0x7b2/0xa10 [20728.922412][ T285] ___sys_sendmsg+0xee/0x170 [20728.922412][ T285] __sys_sendmsg+0xcd/0x170 [20728.922412][ T285] do_syscall_64+0xc6/0x1e0 [20728.922412][ T285] [20728.924559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20728.924559][ T285] ipv6_add_dev+0x3ba/0x11c0 [20728.924559][ T285] ipv6_find_idev+0x102/0x170 [20728.924559][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20728.924559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20728.924559][ T285] netlink_rcv_skb+0x130/0x360 [20728.924559][ T285] netlink_unicast+0x449/0x710 [20728.924559][ T285] netlink_sendmsg+0x723/0xbe0 [20728.924559][ T285] ____sys_sendmsg+0x7b2/0xa10 [20728.924559][ T285] ___sys_sendmsg+0xee/0x170 [20728.924559][ T285] __sys_sendmsg+0xcd/0x170 [20728.924559][ T285] do_syscall_64+0xc6/0x1e0 [20728.924559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20728.924559][ T285] [20728.926244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20728.926244][ T285] neigh_parms_alloc+0x1e5/0x510 [20728.926244][ T285] ipv6_add_dev+0x2fe/0x11c0 [20728.926244][ T285] ipv6_find_idev+0x102/0x170 [20728.926244][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20728.926244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20728.926244][ T285] netlink_rcv_skb+0x130/0x360 [20728.926244][ T285] netlink_unicast+0x449/0x710 [20728.926244][ T285] netlink_sendmsg+0x723/0xbe0 [20728.926244][ T285] ____sys_sendmsg+0x7b2/0xa10 [20728.926244][ T285] ___sys_sendmsg+0xee/0x170 [20728.926244][ T285] __sys_sendmsg+0xcd/0x170 [20728.926244][ T285] do_syscall_64+0xc6/0x1e0 [20728.926244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20728.926244][ T285] [20733.283877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20733.284368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20733.284368][ T462] dst_init+0x84/0x4a0 [20733.284368][ T462] dst_alloc+0x97/0x150 [20733.284368][ T462] ip6_dst_alloc+0x23/0x90 [20733.284368][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20733.284368][ T462] ip6_pol_route+0x56f/0x840 [20733.284368][ T462] fib6_rule_lookup+0x196/0x240 [20733.284368][ T462] ip6_route_input+0x542/0x980 [20733.284368][ T462] ipv6_rcv+0x8f/0x400 [20733.284368][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20733.284368][ T462] process_backlog+0x101/0x620 [20733.284368][ T462] __napi_poll.constprop.0+0xa2/0x460 [20733.284368][ T462] net_rx_action+0x495/0xbe0 [20733.284368][ T462] __do_softirq+0x1b5/0x7f6 [20733.284368][ T462] [20733.286249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20733.286249][ T462] netdev_get_by_index+0x5e/0x80 [20733.286249][ T462] fib6_nh_init+0x3d8/0x15b0 [20733.286249][ T462] ip6_route_info_create+0xf18/0x17d0 [20733.286249][ T462] ip6_route_add+0x1c/0x140 [20733.286249][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20733.286249][ T462] inet6_addr_add+0x4f8/0xa40 [20733.286249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20733.286249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20733.286249][ T462] netlink_rcv_skb+0x130/0x360 [20733.286249][ T462] netlink_unicast+0x449/0x710 [20733.286249][ T462] netlink_sendmsg+0x723/0xbe0 [20733.286249][ T462] ____sys_sendmsg+0x7b2/0xa10 [20733.286249][ T462] ___sys_sendmsg+0xee/0x170 [20733.286249][ T462] __sys_sendmsg+0xcd/0x170 [20733.286249][ T462] do_syscall_64+0xc6/0x1e0 [20733.286249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20733.286249][ T462] [20733.288563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20733.288563][ T462] netdev_get_by_index+0x5e/0x80 [20733.288563][ T462] fib6_nh_init+0x3d8/0x15b0 [20733.288563][ T462] ip6_route_info_create+0xf18/0x17d0 [20733.288563][ T462] addrconf_f6i_alloc+0x244/0x410 [20733.288563][ T462] ipv6_add_addr+0x411/0x2000 [20733.288563][ T462] inet6_addr_add+0x30e/0xa40 [20733.288563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20733.288563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20733.288563][ T462] netlink_rcv_skb+0x130/0x360 [20733.288563][ T462] netlink_unicast+0x449/0x710 [20733.288563][ T462] netlink_sendmsg+0x723/0xbe0 [20733.288563][ T462] ____sys_sendmsg+0x7b2/0xa10 [20733.288563][ T462] ___sys_sendmsg+0xee/0x170 [20733.288563][ T462] __sys_sendmsg+0xcd/0x170 [20733.288563][ T462] do_syscall_64+0xc6/0x1e0 [20733.288563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20733.288563][ T462] [20733.290856][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20733.290856][ T462] netdev_get_by_index+0x5e/0x80 [20733.290856][ T462] fib6_nh_init+0x3d8/0x15b0 [20733.290856][ T462] ip6_route_info_create+0xf18/0x17d0 [20733.290856][ T462] ip6_route_add+0x1c/0x140 [20733.290856][ T462] addrconf_add_mroute+0x129/0x180 [20733.290856][ T462] addrconf_add_dev+0xe2/0x170 [20733.290856][ T462] inet6_addr_add+0x12f/0xa40 [20733.290856][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20733.290856][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20733.290856][ T462] netlink_rcv_skb+0x130/0x360 [20733.290856][ T462] netlink_unicast+0x449/0x710 [20733.290856][ T462] netlink_sendmsg+0x723/0xbe0 [20733.290856][ T462] ____sys_sendmsg+0x7b2/0xa10 [20733.290856][ T462] ___sys_sendmsg+0xee/0x170 [20733.290856][ T462] __sys_sendmsg+0xcd/0x170 [20733.290856][ T462] do_syscall_64+0xc6/0x1e0 [20733.290856][ T462] [20733.293103][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20733.293103][ T462] ipv6_add_dev+0x3ba/0x11c0 [20733.293103][ T462] ipv6_find_idev+0x102/0x170 [20733.293103][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20733.293103][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20733.293103][ T462] netlink_rcv_skb+0x130/0x360 [20733.293103][ T462] netlink_unicast+0x449/0x710 [20733.293103][ T462] netlink_sendmsg+0x723/0xbe0 [20733.293103][ T462] ____sys_sendmsg+0x7b2/0xa10 [20733.293103][ T462] ___sys_sendmsg+0xee/0x170 [20733.293103][ T462] __sys_sendmsg+0xcd/0x170 [20733.293103][ T462] do_syscall_64+0xc6/0x1e0 [20733.293103][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20733.293103][ T462] [20733.294890][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20733.294890][ T462] neigh_parms_alloc+0x1e5/0x510 [20733.294890][ T462] ipv6_add_dev+0x2fe/0x11c0 [20733.294890][ T462] ipv6_find_idev+0x102/0x170 [20733.294890][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20733.294890][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20733.294890][ T462] netlink_rcv_skb+0x130/0x360 [20733.294890][ T462] netlink_unicast+0x449/0x710 [20733.294890][ T462] netlink_sendmsg+0x723/0xbe0 [20733.294890][ T462] ____sys_sendmsg+0x7b2/0xa10 [20733.294890][ T462] ___sys_sendmsg+0xee/0x170 [20733.294890][ T462] __sys_sendmsg+0xcd/0x170 [20733.294890][ T462] do_syscall_64+0xc6/0x1e0 [20733.294890][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20733.294890][ T462] [20733.483876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20733.484261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20733.484261][ T287] netdev_get_by_index+0x5e/0x80 [20733.484261][ T287] fib6_nh_init+0x3d8/0x15b0 [20733.484261][ T287] ip6_route_info_create+0xf18/0x17d0 [20733.484261][ T287] ip6_route_add+0x1c/0x140 [20733.484261][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20733.484261][ T287] inet6_addr_add+0x4f8/0xa40 [20733.484261][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20733.484261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20733.484261][ T287] netlink_rcv_skb+0x130/0x360 [20733.484261][ T287] netlink_unicast+0x449/0x710 [20733.484261][ T287] netlink_sendmsg+0x723/0xbe0 [20733.484261][ T287] ____sys_sendmsg+0x7b2/0xa10 [20733.484261][ T287] ___sys_sendmsg+0xee/0x170 [20733.484261][ T287] __sys_sendmsg+0xcd/0x170 [20733.484261][ T287] do_syscall_64+0xc6/0x1e0 [20733.484261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20733.484261][ T287] [20733.486559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20733.486559][ T287] netdev_get_by_index+0x5e/0x80 [20733.486559][ T287] fib6_nh_init+0x3d8/0x15b0 [20733.486559][ T287] ip6_route_info_create+0xf18/0x17d0 [20733.486559][ T287] addrconf_f6i_alloc+0x244/0x410 [20733.486559][ T287] ipv6_add_addr+0x411/0x2000 [20733.486559][ T287] inet6_addr_add+0x30e/0xa40 [20733.486559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20733.486559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20733.486559][ T287] netlink_rcv_skb+0x130/0x360 [20733.486559][ T287] netlink_unicast+0x449/0x710 [20733.486559][ T287] netlink_sendmsg+0x723/0xbe0 [20733.486559][ T287] ____sys_sendmsg+0x7b2/0xa10 [20733.486559][ T287] ___sys_sendmsg+0xee/0x170 [20733.486559][ T287] __sys_sendmsg+0xcd/0x170 [20733.486559][ T287] do_syscall_64+0xc6/0x1e0 [20733.486559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20733.486559][ T287] [20733.488841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20733.488841][ T287] netdev_get_by_index+0x5e/0x80 [20733.488841][ T287] fib6_nh_init+0x3d8/0x15b0 [20733.488841][ T287] ip6_route_info_create+0xf18/0x17d0 [20733.488841][ T287] ip6_route_add+0x1c/0x140 [20733.488841][ T287] addrconf_add_mroute+0x129/0x180 [20733.488841][ T287] addrconf_add_dev+0xe2/0x170 [20733.488841][ T287] inet6_addr_add+0x12f/0xa40 [20733.488841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20733.488841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20733.488841][ T287] netlink_rcv_skb+0x130/0x360 [20733.488841][ T287] netlink_unicast+0x449/0x710 [20733.488841][ T287] netlink_sendmsg+0x723/0xbe0 [20733.488841][ T287] ____sys_sendmsg+0x7b2/0xa10 [20733.488841][ T287] ___sys_sendmsg+0xee/0x170 [20733.488841][ T287] __sys_sendmsg+0xcd/0x170 [20733.488841][ T287] do_syscall_64+0xc6/0x1e0 [20733.488841][ T287] [20733.491081][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20733.491081][ T287] ipv6_add_dev+0x3ba/0x11c0 [20733.491081][ T287] ipv6_find_idev+0x102/0x170 [20733.491081][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20733.491081][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20733.491081][ T287] netlink_rcv_skb+0x130/0x360 [20733.491081][ T287] netlink_unicast+0x449/0x710 [20733.491081][ T287] netlink_sendmsg+0x723/0xbe0 [20733.491081][ T287] ____sys_sendmsg+0x7b2/0xa10 [20733.491081][ T287] ___sys_sendmsg+0xee/0x170 [20733.491081][ T287] __sys_sendmsg+0xcd/0x170 [20733.491081][ T287] do_syscall_64+0xc6/0x1e0 [20733.491081][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20733.491081][ T287] [20733.492832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20733.492832][ T287] neigh_parms_alloc+0x1e5/0x510 [20733.492832][ T287] ipv6_add_dev+0x2fe/0x11c0 [20733.492832][ T287] ipv6_find_idev+0x102/0x170 [20733.492832][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20733.492832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20733.492832][ T287] netlink_rcv_skb+0x130/0x360 [20733.492832][ T287] netlink_unicast+0x449/0x710 [20733.492832][ T287] netlink_sendmsg+0x723/0xbe0 [20733.492832][ T287] ____sys_sendmsg+0x7b2/0xa10 [20733.492832][ T287] ___sys_sendmsg+0xee/0x170 [20733.492832][ T287] __sys_sendmsg+0xcd/0x170 [20733.492832][ T287] do_syscall_64+0xc6/0x1e0 [20733.492832][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20733.492832][ T287] [20739.171877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20739.172308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20739.172308][ T285] dst_init+0x84/0x4a0 [20739.172308][ T285] dst_alloc+0x97/0x150 [20739.172308][ T285] ip6_dst_alloc+0x23/0x90 [20739.172308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20739.172308][ T285] ip6_pol_route+0x56f/0x840 [20739.172308][ T285] fib6_rule_lookup+0x196/0x240 [20739.172308][ T285] ip6_route_input+0x542/0x980 [20739.172308][ T285] ipv6_rcv+0x8f/0x400 [20739.172308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20739.172308][ T285] process_backlog+0x101/0x620 [20739.172308][ T285] __napi_poll.constprop.0+0xa2/0x460 [20739.172308][ T285] net_rx_action+0x495/0xbe0 [20739.172308][ T285] __do_softirq+0x1b5/0x7f6 [20739.172308][ T285] [20739.174143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20739.174143][ T285] netdev_get_by_index+0x5e/0x80 [20739.174143][ T285] fib6_nh_init+0x3d8/0x15b0 [20739.174143][ T285] ip6_route_info_create+0xf18/0x17d0 [20739.174143][ T285] ip6_route_add+0x1c/0x140 [20739.174143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20739.174143][ T285] inet6_addr_add+0x4f8/0xa40 [20739.174143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20739.174143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20739.174143][ T285] netlink_rcv_skb+0x130/0x360 [20739.174143][ T285] netlink_unicast+0x449/0x710 [20739.174143][ T285] netlink_sendmsg+0x723/0xbe0 [20739.174143][ T285] ____sys_sendmsg+0x7b2/0xa10 [20739.174143][ T285] ___sys_sendmsg+0xee/0x170 [20739.174143][ T285] __sys_sendmsg+0xcd/0x170 [20739.174143][ T285] do_syscall_64+0xc6/0x1e0 [20739.174143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20739.174143][ T285] [20739.176437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20739.176437][ T285] netdev_get_by_index+0x5e/0x80 [20739.176437][ T285] fib6_nh_init+0x3d8/0x15b0 [20739.176437][ T285] ip6_route_info_create+0xf18/0x17d0 [20739.176437][ T285] addrconf_f6i_alloc+0x244/0x410 [20739.176437][ T285] ipv6_add_addr+0x411/0x2000 [20739.176437][ T285] inet6_addr_add+0x30e/0xa40 [20739.176437][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20739.176437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20739.176437][ T285] netlink_rcv_skb+0x130/0x360 [20739.176437][ T285] netlink_unicast+0x449/0x710 [20739.176437][ T285] netlink_sendmsg+0x723/0xbe0 [20739.176437][ T285] ____sys_sendmsg+0x7b2/0xa10 [20739.176437][ T285] ___sys_sendmsg+0xee/0x170 [20739.176437][ T285] __sys_sendmsg+0xcd/0x170 [20739.176437][ T285] do_syscall_64+0xc6/0x1e0 [20739.176437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20739.176437][ T285] [20739.178724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20739.178724][ T285] netdev_get_by_index+0x5e/0x80 [20739.178724][ T285] fib6_nh_init+0x3d8/0x15b0 [20739.178724][ T285] ip6_route_info_create+0xf18/0x17d0 [20739.178724][ T285] ip6_route_add+0x1c/0x140 [20739.178724][ T285] addrconf_add_mroute+0x129/0x180 [20739.178724][ T285] addrconf_add_dev+0xe2/0x170 [20739.178724][ T285] inet6_addr_add+0x12f/0xa40 [20739.178724][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20739.178724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20739.178724][ T285] netlink_rcv_skb+0x130/0x360 [20739.178724][ T285] netlink_unicast+0x449/0x710 [20739.178724][ T285] netlink_sendmsg+0x723/0xbe0 [20739.178724][ T285] ____sys_sendmsg+0x7b2/0xa10 [20739.178724][ T285] ___sys_sendmsg+0xee/0x170 [20739.178724][ T285] __sys_sendmsg+0xcd/0x170 [20739.178724][ T285] do_syscall_64+0xc6/0x1e0 [20739.178724][ T285] [20739.180951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20739.180951][ T285] ipv6_add_dev+0x3ba/0x11c0 [20739.180951][ T285] ipv6_find_idev+0x102/0x170 [20739.180951][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20739.180951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20739.180951][ T285] netlink_rcv_skb+0x130/0x360 [20739.180951][ T285] netlink_unicast+0x449/0x710 [20739.180951][ T285] netlink_sendmsg+0x723/0xbe0 [20739.180951][ T285] ____sys_sendmsg+0x7b2/0xa10 [20739.180951][ T285] ___sys_sendmsg+0xee/0x170 [20739.180951][ T285] __sys_sendmsg+0xcd/0x170 [20739.180951][ T285] do_syscall_64+0xc6/0x1e0 [20739.180951][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20739.180951][ T285] [20739.182702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20739.182702][ T285] neigh_parms_alloc+0x1e5/0x510 [20739.182702][ T285] ipv6_add_dev+0x2fe/0x11c0 [20739.182702][ T285] ipv6_find_idev+0x102/0x170 [20739.182702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20739.182702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20739.182702][ T285] netlink_rcv_skb+0x130/0x360 [20739.182702][ T285] netlink_unicast+0x449/0x710 [20739.182702][ T285] netlink_sendmsg+0x723/0xbe0 [20739.182702][ T285] ____sys_sendmsg+0x7b2/0xa10 [20739.182702][ T285] ___sys_sendmsg+0xee/0x170 [20739.182702][ T285] __sys_sendmsg+0xcd/0x170 [20739.182702][ T285] do_syscall_64+0xc6/0x1e0 [20739.182702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20739.182702][ T285] [20743.547896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20743.548350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20743.548350][ T462] dst_init+0x84/0x4a0 [20743.548350][ T462] dst_alloc+0x97/0x150 [20743.548350][ T462] ip6_dst_alloc+0x23/0x90 [20743.548350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20743.548350][ T462] ip6_pol_route+0x56f/0x840 [20743.548350][ T462] fib6_rule_lookup+0x196/0x240 [20743.548350][ T462] ip6_route_input+0x542/0x980 [20743.548350][ T462] ipv6_rcv+0x8f/0x400 [20743.548350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20743.548350][ T462] process_backlog+0x101/0x620 [20743.548350][ T462] __napi_poll.constprop.0+0xa2/0x460 [20743.548350][ T462] net_rx_action+0x495/0xbe0 [20743.548350][ T462] __do_softirq+0x1b5/0x7f6 [20743.548350][ T462] [20743.550217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20743.550217][ T462] netdev_get_by_index+0x5e/0x80 [20743.550217][ T462] fib6_nh_init+0x3d8/0x15b0 [20743.550217][ T462] ip6_route_info_create+0xf18/0x17d0 [20743.550217][ T462] ip6_route_add+0x1c/0x140 [20743.550217][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20743.550217][ T462] inet6_addr_add+0x4f8/0xa40 [20743.550217][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20743.550217][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20743.550217][ T462] netlink_rcv_skb+0x130/0x360 [20743.550217][ T462] netlink_unicast+0x449/0x710 [20743.550217][ T462] netlink_sendmsg+0x723/0xbe0 [20743.550217][ T462] ____sys_sendmsg+0x7b2/0xa10 [20743.550217][ T462] ___sys_sendmsg+0xee/0x170 [20743.550217][ T462] __sys_sendmsg+0xcd/0x170 [20743.550217][ T462] do_syscall_64+0xc6/0x1e0 [20743.550217][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20743.550217][ T462] [20743.552537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20743.552537][ T462] netdev_get_by_index+0x5e/0x80 [20743.552537][ T462] fib6_nh_init+0x3d8/0x15b0 [20743.552537][ T462] ip6_route_info_create+0xf18/0x17d0 [20743.552537][ T462] addrconf_f6i_alloc+0x244/0x410 [20743.552537][ T462] ipv6_add_addr+0x411/0x2000 [20743.552537][ T462] inet6_addr_add+0x30e/0xa40 [20743.552537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20743.552537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20743.552537][ T462] netlink_rcv_skb+0x130/0x360 [20743.552537][ T462] netlink_unicast+0x449/0x710 [20743.552537][ T462] netlink_sendmsg+0x723/0xbe0 [20743.552537][ T462] ____sys_sendmsg+0x7b2/0xa10 [20743.552537][ T462] ___sys_sendmsg+0xee/0x170 [20743.552537][ T462] __sys_sendmsg+0xcd/0x170 [20743.552537][ T462] do_syscall_64+0xc6/0x1e0 [20743.552537][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20743.552537][ T462] [20743.554839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20743.554839][ T462] netdev_get_by_index+0x5e/0x80 [20743.554839][ T462] fib6_nh_init+0x3d8/0x15b0 [20743.554839][ T462] ip6_route_info_create+0xf18/0x17d0 [20743.554839][ T462] ip6_route_add+0x1c/0x140 [20743.554839][ T462] addrconf_add_mroute+0x129/0x180 [20743.554839][ T462] addrconf_add_dev+0xe2/0x170 [20743.554839][ T462] inet6_addr_add+0x12f/0xa40 [20743.554839][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20743.554839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20743.554839][ T462] netlink_rcv_skb+0x130/0x360 [20743.554839][ T462] netlink_unicast+0x449/0x710 [20743.554839][ T462] netlink_sendmsg+0x723/0xbe0 [20743.554839][ T462] ____sys_sendmsg+0x7b2/0xa10 [20743.554839][ T462] ___sys_sendmsg+0xee/0x170 [20743.554839][ T462] __sys_sendmsg+0xcd/0x170 [20743.554839][ T462] do_syscall_64+0xc6/0x1e0 [20743.554839][ T462] [20743.557088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20743.557088][ T462] ipv6_add_dev+0x3ba/0x11c0 [20743.557088][ T462] ipv6_find_idev+0x102/0x170 [20743.557088][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20743.557088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20743.557088][ T462] netlink_rcv_skb+0x130/0x360 [20743.557088][ T462] netlink_unicast+0x449/0x710 [20743.557088][ T462] netlink_sendmsg+0x723/0xbe0 [20743.557088][ T462] ____sys_sendmsg+0x7b2/0xa10 [20743.557088][ T462] ___sys_sendmsg+0xee/0x170 [20743.557088][ T462] __sys_sendmsg+0xcd/0x170 [20743.557088][ T462] do_syscall_64+0xc6/0x1e0 [20743.557088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20743.557088][ T462] [20743.559356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20743.559356][ T462] neigh_parms_alloc+0x1e5/0x510 [20743.559356][ T462] ipv6_add_dev+0x2fe/0x11c0 [20743.559356][ T462] ipv6_find_idev+0x102/0x170 [20743.559356][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20743.559356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20743.559356][ T462] netlink_rcv_skb+0x130/0x360 [20743.559356][ T462] netlink_unicast+0x449/0x710 [20743.559356][ T462] netlink_sendmsg+0x723/0xbe0 [20743.559356][ T462] ____sys_sendmsg+0x7b2/0xa10 [20743.559356][ T462] ___sys_sendmsg+0xee/0x170 [20743.559356][ T462] __sys_sendmsg+0xcd/0x170 [20743.559356][ T462] do_syscall_64+0xc6/0x1e0 [20743.559356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20743.559356][ T462] [20743.731828][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20743.732589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20743.732589][ T287] netdev_get_by_index+0x5e/0x80 [20743.732589][ T287] fib6_nh_init+0x3d8/0x15b0 [20743.732589][ T287] ip6_route_info_create+0xf18/0x17d0 [20743.732589][ T287] ip6_route_add+0x1c/0x140 [20743.732589][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20743.732589][ T287] inet6_addr_add+0x4f8/0xa40 [20743.732589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20743.732589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20743.732589][ T287] netlink_rcv_skb+0x130/0x360 [20743.732589][ T287] netlink_unicast+0x449/0x710 [20743.732589][ T287] netlink_sendmsg+0x723/0xbe0 [20743.732589][ T287] ____sys_sendmsg+0x7b2/0xa10 [20743.732589][ T287] ___sys_sendmsg+0xee/0x170 [20743.732589][ T287] __sys_sendmsg+0xcd/0x170 [20743.732589][ T287] do_syscall_64+0xc6/0x1e0 [20743.732589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20743.732589][ T287] [20743.734890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20743.734890][ T287] netdev_get_by_index+0x5e/0x80 [20743.734890][ T287] fib6_nh_init+0x3d8/0x15b0 [20743.734890][ T287] ip6_route_info_create+0xf18/0x17d0 [20743.734890][ T287] addrconf_f6i_alloc+0x244/0x410 [20743.734890][ T287] ipv6_add_addr+0x411/0x2000 [20743.734890][ T287] inet6_addr_add+0x30e/0xa40 [20743.734890][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20743.734890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20743.734890][ T287] netlink_rcv_skb+0x130/0x360 [20743.734890][ T287] netlink_unicast+0x449/0x710 [20743.734890][ T287] netlink_sendmsg+0x723/0xbe0 [20743.734890][ T287] ____sys_sendmsg+0x7b2/0xa10 [20743.734890][ T287] ___sys_sendmsg+0xee/0x170 [20743.734890][ T287] __sys_sendmsg+0xcd/0x170 [20743.734890][ T287] do_syscall_64+0xc6/0x1e0 [20743.734890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20743.734890][ T287] [20743.737178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20743.737178][ T287] netdev_get_by_index+0x5e/0x80 [20743.737178][ T287] fib6_nh_init+0x3d8/0x15b0 [20743.737178][ T287] ip6_route_info_create+0xf18/0x17d0 [20743.737178][ T287] ip6_route_add+0x1c/0x140 [20743.737178][ T287] addrconf_add_mroute+0x129/0x180 [20743.737178][ T287] addrconf_add_dev+0xe2/0x170 [20743.737178][ T287] inet6_addr_add+0x12f/0xa40 [20743.737178][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20743.737178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20743.737178][ T287] netlink_rcv_skb+0x130/0x360 [20743.737178][ T287] netlink_unicast+0x449/0x710 [20743.737178][ T287] netlink_sendmsg+0x723/0xbe0 [20743.737178][ T287] ____sys_sendmsg+0x7b2/0xa10 [20743.737178][ T287] ___sys_sendmsg+0xee/0x170 [20743.737178][ T287] __sys_sendmsg+0xcd/0x170 [20743.737178][ T287] do_syscall_64+0xc6/0x1e0 [20743.737178][ T287] [20743.739415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20743.739415][ T287] ipv6_add_dev+0x3ba/0x11c0 [20743.739415][ T287] ipv6_find_idev+0x102/0x170 [20743.739415][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20743.739415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20743.739415][ T287] netlink_rcv_skb+0x130/0x360 [20743.739415][ T287] netlink_unicast+0x449/0x710 [20743.739415][ T287] netlink_sendmsg+0x723/0xbe0 [20743.739415][ T287] ____sys_sendmsg+0x7b2/0xa10 [20743.739415][ T287] ___sys_sendmsg+0xee/0x170 [20743.739415][ T287] __sys_sendmsg+0xcd/0x170 [20743.739415][ T287] do_syscall_64+0xc6/0x1e0 [20743.739415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20743.739415][ T287] [20743.741167][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20743.741167][ T287] neigh_parms_alloc+0x1e5/0x510 [20743.741167][ T287] ipv6_add_dev+0x2fe/0x11c0 [20743.741167][ T287] ipv6_find_idev+0x102/0x170 [20743.741167][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20743.741167][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20743.741167][ T287] netlink_rcv_skb+0x130/0x360 [20743.741167][ T287] netlink_unicast+0x449/0x710 [20743.741167][ T287] netlink_sendmsg+0x723/0xbe0 [20743.741167][ T287] ____sys_sendmsg+0x7b2/0xa10 [20743.741167][ T287] ___sys_sendmsg+0xee/0x170 [20743.741167][ T287] __sys_sendmsg+0xcd/0x170 [20743.741167][ T287] do_syscall_64+0xc6/0x1e0 [20743.741167][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20743.741167][ T287] [20749.435872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20749.436293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20749.436293][ T285] dst_init+0x84/0x4a0 [20749.436293][ T285] dst_alloc+0x97/0x150 [20749.436293][ T285] ip6_dst_alloc+0x23/0x90 [20749.436293][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20749.436293][ T285] ip6_pol_route+0x56f/0x840 [20749.436293][ T285] fib6_rule_lookup+0x196/0x240 [20749.436293][ T285] ip6_route_input+0x542/0x980 [20749.436293][ T285] ipv6_rcv+0x8f/0x400 [20749.436293][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20749.436293][ T285] process_backlog+0x101/0x620 [20749.436293][ T285] __napi_poll.constprop.0+0xa2/0x460 [20749.436293][ T285] net_rx_action+0x495/0xbe0 [20749.436293][ T285] __do_softirq+0x1b5/0x7f6 [20749.436293][ T285] [20749.438141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20749.438141][ T285] netdev_get_by_index+0x5e/0x80 [20749.438141][ T285] fib6_nh_init+0x3d8/0x15b0 [20749.438141][ T285] ip6_route_info_create+0xf18/0x17d0 [20749.438141][ T285] ip6_route_add+0x1c/0x140 [20749.438141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20749.438141][ T285] inet6_addr_add+0x4f8/0xa40 [20749.438141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20749.438141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20749.438141][ T285] netlink_rcv_skb+0x130/0x360 [20749.438141][ T285] netlink_unicast+0x449/0x710 [20749.438141][ T285] netlink_sendmsg+0x723/0xbe0 [20749.438141][ T285] ____sys_sendmsg+0x7b2/0xa10 [20749.438141][ T285] ___sys_sendmsg+0xee/0x170 [20749.438141][ T285] __sys_sendmsg+0xcd/0x170 [20749.438141][ T285] do_syscall_64+0xc6/0x1e0 [20749.438141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20749.438141][ T285] [20749.441269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20749.441269][ T285] netdev_get_by_index+0x5e/0x80 [20749.441269][ T285] fib6_nh_init+0x3d8/0x15b0 [20749.441269][ T285] ip6_route_info_create+0xf18/0x17d0 [20749.441269][ T285] addrconf_f6i_alloc+0x244/0x410 [20749.441269][ T285] ipv6_add_addr+0x411/0x2000 [20749.441269][ T285] inet6_addr_add+0x30e/0xa40 [20749.441269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20749.441269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20749.441269][ T285] netlink_rcv_skb+0x130/0x360 [20749.441269][ T285] netlink_unicast+0x449/0x710 [20749.441269][ T285] netlink_sendmsg+0x723/0xbe0 [20749.441269][ T285] ____sys_sendmsg+0x7b2/0xa10 [20749.441269][ T285] ___sys_sendmsg+0xee/0x170 [20749.441269][ T285] __sys_sendmsg+0xcd/0x170 [20749.441269][ T285] do_syscall_64+0xc6/0x1e0 [20749.441269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20749.441269][ T285] [20749.443537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20749.443537][ T285] netdev_get_by_index+0x5e/0x80 [20749.443537][ T285] fib6_nh_init+0x3d8/0x15b0 [20749.443537][ T285] ip6_route_info_create+0xf18/0x17d0 [20749.443537][ T285] ip6_route_add+0x1c/0x140 [20749.443537][ T285] addrconf_add_mroute+0x129/0x180 [20749.443537][ T285] addrconf_add_dev+0xe2/0x170 [20749.443537][ T285] inet6_addr_add+0x12f/0xa40 [20749.443537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20749.443537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20749.443537][ T285] netlink_rcv_skb+0x130/0x360 [20749.443537][ T285] netlink_unicast+0x449/0x710 [20749.443537][ T285] netlink_sendmsg+0x723/0xbe0 [20749.443537][ T285] ____sys_sendmsg+0x7b2/0xa10 [20749.443537][ T285] ___sys_sendmsg+0xee/0x170 [20749.443537][ T285] __sys_sendmsg+0xcd/0x170 [20749.443537][ T285] do_syscall_64+0xc6/0x1e0 [20749.443537][ T285] [20749.445769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20749.445769][ T285] ipv6_add_dev+0x3ba/0x11c0 [20749.445769][ T285] ipv6_find_idev+0x102/0x170 [20749.445769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20749.445769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20749.445769][ T285] netlink_rcv_skb+0x130/0x360 [20749.445769][ T285] netlink_unicast+0x449/0x710 [20749.445769][ T285] netlink_sendmsg+0x723/0xbe0 [20749.445769][ T285] ____sys_sendmsg+0x7b2/0xa10 [20749.445769][ T285] ___sys_sendmsg+0xee/0x170 [20749.445769][ T285] __sys_sendmsg+0xcd/0x170 [20749.445769][ T285] do_syscall_64+0xc6/0x1e0 [20749.445769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20749.445769][ T285] [20749.447517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20749.447517][ T285] neigh_parms_alloc+0x1e5/0x510 [20749.447517][ T285] ipv6_add_dev+0x2fe/0x11c0 [20749.447517][ T285] ipv6_find_idev+0x102/0x170 [20749.447517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20749.447517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20749.447517][ T285] netlink_rcv_skb+0x130/0x360 [20749.447517][ T285] netlink_unicast+0x449/0x710 [20749.447517][ T285] netlink_sendmsg+0x723/0xbe0 [20749.447517][ T285] ____sys_sendmsg+0x7b2/0xa10 [20749.447517][ T285] ___sys_sendmsg+0xee/0x170 [20749.447517][ T285] __sys_sendmsg+0xcd/0x170 [20749.447517][ T285] do_syscall_64+0xc6/0x1e0 [20749.447517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20749.447517][ T285] [20753.755909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20753.756352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20753.756352][ T287] netdev_get_by_index+0x5e/0x80 [20753.756352][ T287] fib6_nh_init+0x3d8/0x15b0 [20753.756352][ T287] ip6_route_info_create+0xf18/0x17d0 [20753.756352][ T287] ip6_route_add+0x1c/0x140 [20753.756352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20753.756352][ T287] inet6_addr_add+0x4f8/0xa40 [20753.756352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20753.756352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20753.756352][ T287] netlink_rcv_skb+0x130/0x360 [20753.756352][ T287] netlink_unicast+0x449/0x710 [20753.756352][ T287] netlink_sendmsg+0x723/0xbe0 [20753.756352][ T287] ____sys_sendmsg+0x7b2/0xa10 [20753.756352][ T287] ___sys_sendmsg+0xee/0x170 [20753.756352][ T287] __sys_sendmsg+0xcd/0x170 [20753.756352][ T287] do_syscall_64+0xc6/0x1e0 [20753.756352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20753.756352][ T287] [20753.758659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20753.758659][ T287] netdev_get_by_index+0x5e/0x80 [20753.758659][ T287] fib6_nh_init+0x3d8/0x15b0 [20753.758659][ T287] ip6_route_info_create+0xf18/0x17d0 [20753.758659][ T287] addrconf_f6i_alloc+0x244/0x410 [20753.758659][ T287] ipv6_add_addr+0x411/0x2000 [20753.758659][ T287] inet6_addr_add+0x30e/0xa40 [20753.758659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20753.758659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20753.758659][ T287] netlink_rcv_skb+0x130/0x360 [20753.758659][ T287] netlink_unicast+0x449/0x710 [20753.758659][ T287] netlink_sendmsg+0x723/0xbe0 [20753.758659][ T287] ____sys_sendmsg+0x7b2/0xa10 [20753.758659][ T287] ___sys_sendmsg+0xee/0x170 [20753.758659][ T287] __sys_sendmsg+0xcd/0x170 [20753.758659][ T287] do_syscall_64+0xc6/0x1e0 [20753.758659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20753.758659][ T287] [20753.760928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20753.760928][ T287] netdev_get_by_index+0x5e/0x80 [20753.760928][ T287] fib6_nh_init+0x3d8/0x15b0 [20753.760928][ T287] ip6_route_info_create+0xf18/0x17d0 [20753.760928][ T287] ip6_route_add+0x1c/0x140 [20753.760928][ T287] addrconf_add_mroute+0x129/0x180 [20753.760928][ T287] addrconf_add_dev+0xe2/0x170 [20753.760928][ T287] inet6_addr_add+0x12f/0xa40 [20753.760928][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20753.760928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20753.760928][ T287] netlink_rcv_skb+0x130/0x360 [20753.760928][ T287] netlink_unicast+0x449/0x710 [20753.760928][ T287] netlink_sendmsg+0x723/0xbe0 [20753.760928][ T287] ____sys_sendmsg+0x7b2/0xa10 [20753.760928][ T287] ___sys_sendmsg+0xee/0x170 [20753.760928][ T287] __sys_sendmsg+0xcd/0x170 [20753.760928][ T287] do_syscall_64+0xc6/0x1e0 [20753.760928][ T287] [20753.763162][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20753.763162][ T287] ipv6_add_dev+0x3ba/0x11c0 [20753.763162][ T287] ipv6_find_idev+0x102/0x170 [20753.763162][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20753.763162][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20753.763162][ T287] netlink_rcv_skb+0x130/0x360 [20753.763162][ T287] netlink_unicast+0x449/0x710 [20753.763162][ T287] netlink_sendmsg+0x723/0xbe0 [20753.763162][ T287] ____sys_sendmsg+0x7b2/0xa10 [20753.763162][ T287] ___sys_sendmsg+0xee/0x170 [20753.763162][ T287] __sys_sendmsg+0xcd/0x170 [20753.763162][ T287] do_syscall_64+0xc6/0x1e0 [20753.763162][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20753.763162][ T287] [20753.764915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20753.764915][ T287] neigh_parms_alloc+0x1e5/0x510 [20753.764915][ T287] ipv6_add_dev+0x2fe/0x11c0 [20753.764915][ T287] ipv6_find_idev+0x102/0x170 [20753.764915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20753.764915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20753.764915][ T287] netlink_rcv_skb+0x130/0x360 [20753.764915][ T287] netlink_unicast+0x449/0x710 [20753.764915][ T287] netlink_sendmsg+0x723/0xbe0 [20753.764915][ T287] ____sys_sendmsg+0x7b2/0xa10 [20753.764915][ T287] ___sys_sendmsg+0xee/0x170 [20753.764915][ T287] __sys_sendmsg+0xcd/0x170 [20753.764915][ T287] do_syscall_64+0xc6/0x1e0 [20753.764915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20753.764915][ T287] [20753.803873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20753.804280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20753.804280][ T462] dst_init+0x84/0x4a0 [20753.804280][ T462] dst_alloc+0x97/0x150 [20753.804280][ T462] ip6_dst_alloc+0x23/0x90 [20753.804280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20753.804280][ T462] ip6_pol_route+0x56f/0x840 [20753.804280][ T462] fib6_rule_lookup+0x196/0x240 [20753.804280][ T462] ip6_route_input+0x542/0x980 [20753.804280][ T462] ipv6_rcv+0x8f/0x400 [20753.804280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20753.804280][ T462] process_backlog+0x101/0x620 [20753.804280][ T462] __napi_poll.constprop.0+0xa2/0x460 [20753.804280][ T462] net_rx_action+0x495/0xbe0 [20753.804280][ T462] __do_softirq+0x1b5/0x7f6 [20753.804280][ T462] [20753.806143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20753.806143][ T462] netdev_get_by_index+0x5e/0x80 [20753.806143][ T462] fib6_nh_init+0x3d8/0x15b0 [20753.806143][ T462] ip6_route_info_create+0xf18/0x17d0 [20753.806143][ T462] ip6_route_add+0x1c/0x140 [20753.806143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20753.806143][ T462] inet6_addr_add+0x4f8/0xa40 [20753.806143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20753.806143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20753.806143][ T462] netlink_rcv_skb+0x130/0x360 [20753.806143][ T462] netlink_unicast+0x449/0x710 [20753.806143][ T462] netlink_sendmsg+0x723/0xbe0 [20753.806143][ T462] ____sys_sendmsg+0x7b2/0xa10 [20753.806143][ T462] ___sys_sendmsg+0xee/0x170 [20753.806143][ T462] __sys_sendmsg+0xcd/0x170 [20753.806143][ T462] do_syscall_64+0xc6/0x1e0 [20753.806143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20753.806143][ T462] [20753.808432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20753.808432][ T462] netdev_get_by_index+0x5e/0x80 [20753.808432][ T462] fib6_nh_init+0x3d8/0x15b0 [20753.808432][ T462] ip6_route_info_create+0xf18/0x17d0 [20753.808432][ T462] addrconf_f6i_alloc+0x244/0x410 [20753.808432][ T462] ipv6_add_addr+0x411/0x2000 [20753.808432][ T462] inet6_addr_add+0x30e/0xa40 [20753.808432][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20753.808432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20753.808432][ T462] netlink_rcv_skb+0x130/0x360 [20753.808432][ T462] netlink_unicast+0x449/0x710 [20753.808432][ T462] netlink_sendmsg+0x723/0xbe0 [20753.808432][ T462] ____sys_sendmsg+0x7b2/0xa10 [20753.808432][ T462] ___sys_sendmsg+0xee/0x170 [20753.808432][ T462] __sys_sendmsg+0xcd/0x170 [20753.808432][ T462] do_syscall_64+0xc6/0x1e0 [20753.808432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20753.808432][ T462] [20753.810722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20753.810722][ T462] netdev_get_by_index+0x5e/0x80 [20753.810722][ T462] fib6_nh_init+0x3d8/0x15b0 [20753.810722][ T462] ip6_route_info_create+0xf18/0x17d0 [20753.810722][ T462] ip6_route_add+0x1c/0x140 [20753.810722][ T462] addrconf_add_mroute+0x129/0x180 [20753.810722][ T462] addrconf_add_dev+0xe2/0x170 [20753.810722][ T462] inet6_addr_add+0x12f/0xa40 [20753.810722][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20753.810722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20753.810722][ T462] netlink_rcv_skb+0x130/0x360 [20753.810722][ T462] netlink_unicast+0x449/0x710 [20753.810722][ T462] netlink_sendmsg+0x723/0xbe0 [20753.810722][ T462] ____sys_sendmsg+0x7b2/0xa10 [20753.810722][ T462] ___sys_sendmsg+0xee/0x170 [20753.810722][ T462] __sys_sendmsg+0xcd/0x170 [20753.810722][ T462] do_syscall_64+0xc6/0x1e0 [20753.810722][ T462] [20753.812960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20753.812960][ T462] ipv6_add_dev+0x3ba/0x11c0 [20753.812960][ T462] ipv6_find_idev+0x102/0x170 [20753.812960][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20753.812960][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20753.812960][ T462] netlink_rcv_skb+0x130/0x360 [20753.812960][ T462] netlink_unicast+0x449/0x710 [20753.812960][ T462] netlink_sendmsg+0x723/0xbe0 [20753.812960][ T462] ____sys_sendmsg+0x7b2/0xa10 [20753.812960][ T462] ___sys_sendmsg+0xee/0x170 [20753.812960][ T462] __sys_sendmsg+0xcd/0x170 [20753.812960][ T462] do_syscall_64+0xc6/0x1e0 [20753.812960][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20753.812960][ T462] [20753.814719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20753.814719][ T462] neigh_parms_alloc+0x1e5/0x510 [20753.814719][ T462] ipv6_add_dev+0x2fe/0x11c0 [20753.814719][ T462] ipv6_find_idev+0x102/0x170 [20753.814719][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20753.814719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20753.814719][ T462] netlink_rcv_skb+0x130/0x360 [20753.814719][ T462] netlink_unicast+0x449/0x710 [20753.814719][ T462] netlink_sendmsg+0x723/0xbe0 [20753.814719][ T462] ____sys_sendmsg+0x7b2/0xa10 [20753.814719][ T462] ___sys_sendmsg+0xee/0x170 [20753.814719][ T462] __sys_sendmsg+0xcd/0x170 [20753.814719][ T462] do_syscall_64+0xc6/0x1e0 [20753.814719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20753.814719][ T462] [20759.499884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20759.500316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20759.500316][ T285] dst_init+0x84/0x4a0 [20759.500316][ T285] dst_alloc+0x97/0x150 [20759.500316][ T285] ip6_dst_alloc+0x23/0x90 [20759.500316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20759.500316][ T285] ip6_pol_route+0x56f/0x840 [20759.500316][ T285] fib6_rule_lookup+0x196/0x240 [20759.500316][ T285] ip6_route_input+0x542/0x980 [20759.500316][ T285] ipv6_rcv+0x8f/0x400 [20759.500316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20759.500316][ T285] process_backlog+0x101/0x620 [20759.500316][ T285] __napi_poll.constprop.0+0xa2/0x460 [20759.500316][ T285] net_rx_action+0x495/0xbe0 [20759.500316][ T285] __do_softirq+0x1b5/0x7f6 [20759.500316][ T285] [20759.502163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20759.502163][ T285] netdev_get_by_index+0x5e/0x80 [20759.502163][ T285] fib6_nh_init+0x3d8/0x15b0 [20759.502163][ T285] ip6_route_info_create+0xf18/0x17d0 [20759.502163][ T285] ip6_route_add+0x1c/0x140 [20759.502163][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20759.502163][ T285] inet6_addr_add+0x4f8/0xa40 [20759.502163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20759.502163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20759.502163][ T285] netlink_rcv_skb+0x130/0x360 [20759.502163][ T285] netlink_unicast+0x449/0x710 [20759.502163][ T285] netlink_sendmsg+0x723/0xbe0 [20759.502163][ T285] ____sys_sendmsg+0x7b2/0xa10 [20759.502163][ T285] ___sys_sendmsg+0xee/0x170 [20759.502163][ T285] __sys_sendmsg+0xcd/0x170 [20759.502163][ T285] do_syscall_64+0xc6/0x1e0 [20759.502163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20759.502163][ T285] [20759.504460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20759.504460][ T285] netdev_get_by_index+0x5e/0x80 [20759.504460][ T285] fib6_nh_init+0x3d8/0x15b0 [20759.504460][ T285] ip6_route_info_create+0xf18/0x17d0 [20759.504460][ T285] addrconf_f6i_alloc+0x244/0x410 [20759.504460][ T285] ipv6_add_addr+0x411/0x2000 [20759.504460][ T285] inet6_addr_add+0x30e/0xa40 [20759.504460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20759.504460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20759.504460][ T285] netlink_rcv_skb+0x130/0x360 [20759.504460][ T285] netlink_unicast+0x449/0x710 [20759.504460][ T285] netlink_sendmsg+0x723/0xbe0 [20759.504460][ T285] ____sys_sendmsg+0x7b2/0xa10 [20759.504460][ T285] ___sys_sendmsg+0xee/0x170 [20759.504460][ T285] __sys_sendmsg+0xcd/0x170 [20759.504460][ T285] do_syscall_64+0xc6/0x1e0 [20759.504460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20759.504460][ T285] [20759.506741][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20759.506741][ T285] netdev_get_by_index+0x5e/0x80 [20759.506741][ T285] fib6_nh_init+0x3d8/0x15b0 [20759.506741][ T285] ip6_route_info_create+0xf18/0x17d0 [20759.506741][ T285] ip6_route_add+0x1c/0x140 [20759.506741][ T285] addrconf_add_mroute+0x129/0x180 [20759.506741][ T285] addrconf_add_dev+0xe2/0x170 [20759.506741][ T285] inet6_addr_add+0x12f/0xa40 [20759.506741][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20759.506741][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20759.506741][ T285] netlink_rcv_skb+0x130/0x360 [20759.506741][ T285] netlink_unicast+0x449/0x710 [20759.506741][ T285] netlink_sendmsg+0x723/0xbe0 [20759.506741][ T285] ____sys_sendmsg+0x7b2/0xa10 [20759.506741][ T285] ___sys_sendmsg+0xee/0x170 [20759.506741][ T285] __sys_sendmsg+0xcd/0x170 [20759.506741][ T285] do_syscall_64+0xc6/0x1e0 [20759.506741][ T285] [20759.508974][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20759.508974][ T285] ipv6_add_dev+0x3ba/0x11c0 [20759.508974][ T285] ipv6_find_idev+0x102/0x170 [20759.508974][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20759.508974][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20759.508974][ T285] netlink_rcv_skb+0x130/0x360 [20759.508974][ T285] netlink_unicast+0x449/0x710 [20759.508974][ T285] netlink_sendmsg+0x723/0xbe0 [20759.508974][ T285] ____sys_sendmsg+0x7b2/0xa10 [20759.508974][ T285] ___sys_sendmsg+0xee/0x170 [20759.508974][ T285] __sys_sendmsg+0xcd/0x170 [20759.508974][ T285] do_syscall_64+0xc6/0x1e0 [20759.508974][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20759.508974][ T285] [20759.510709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20759.510709][ T285] neigh_parms_alloc+0x1e5/0x510 [20759.510709][ T285] ipv6_add_dev+0x2fe/0x11c0 [20759.510709][ T285] ipv6_find_idev+0x102/0x170 [20759.510709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20759.510709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20759.510709][ T285] netlink_rcv_skb+0x130/0x360 [20759.510709][ T285] netlink_unicast+0x449/0x710 [20759.510709][ T285] netlink_sendmsg+0x723/0xbe0 [20759.510709][ T285] ____sys_sendmsg+0x7b2/0xa10 [20759.510709][ T285] ___sys_sendmsg+0xee/0x170 [20759.510709][ T285] __sys_sendmsg+0xcd/0x170 [20759.510709][ T285] do_syscall_64+0xc6/0x1e0 [20759.510709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20759.510709][ T285] [20764.003876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20764.004339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20764.004339][ T287] netdev_get_by_index+0x5e/0x80 [20764.004339][ T287] fib6_nh_init+0x3d8/0x15b0 [20764.004339][ T287] ip6_route_info_create+0xf18/0x17d0 [20764.004339][ T287] ip6_route_add+0x1c/0x140 [20764.004339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20764.004339][ T287] inet6_addr_add+0x4f8/0xa40 [20764.004339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20764.004339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20764.004339][ T287] netlink_rcv_skb+0x130/0x360 [20764.004339][ T287] netlink_unicast+0x449/0x710 [20764.004339][ T287] netlink_sendmsg+0x723/0xbe0 [20764.004339][ T287] ____sys_sendmsg+0x7b2/0xa10 [20764.004339][ T287] ___sys_sendmsg+0xee/0x170 [20764.004339][ T287] __sys_sendmsg+0xcd/0x170 [20764.004339][ T287] do_syscall_64+0xc6/0x1e0 [20764.004339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20764.004339][ T287] [20764.006626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20764.006626][ T287] netdev_get_by_index+0x5e/0x80 [20764.006626][ T287] fib6_nh_init+0x3d8/0x15b0 [20764.006626][ T287] ip6_route_info_create+0xf18/0x17d0 [20764.006626][ T287] addrconf_f6i_alloc+0x244/0x410 [20764.006626][ T287] ipv6_add_addr+0x411/0x2000 [20764.006626][ T287] inet6_addr_add+0x30e/0xa40 [20764.006626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20764.006626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20764.006626][ T287] netlink_rcv_skb+0x130/0x360 [20764.006626][ T287] netlink_unicast+0x449/0x710 [20764.006626][ T287] netlink_sendmsg+0x723/0xbe0 [20764.006626][ T287] ____sys_sendmsg+0x7b2/0xa10 [20764.006626][ T287] ___sys_sendmsg+0xee/0x170 [20764.006626][ T287] __sys_sendmsg+0xcd/0x170 [20764.006626][ T287] do_syscall_64+0xc6/0x1e0 [20764.006626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20764.006626][ T287] [20764.008901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20764.008901][ T287] netdev_get_by_index+0x5e/0x80 [20764.008901][ T287] fib6_nh_init+0x3d8/0x15b0 [20764.008901][ T287] ip6_route_info_create+0xf18/0x17d0 [20764.008901][ T287] ip6_route_add+0x1c/0x140 [20764.008901][ T287] addrconf_add_mroute+0x129/0x180 [20764.008901][ T287] addrconf_add_dev+0xe2/0x170 [20764.008901][ T287] inet6_addr_add+0x12f/0xa40 [20764.008901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20764.008901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20764.008901][ T287] netlink_rcv_skb+0x130/0x360 [20764.008901][ T287] netlink_unicast+0x449/0x710 [20764.008901][ T287] netlink_sendmsg+0x723/0xbe0 [20764.008901][ T287] ____sys_sendmsg+0x7b2/0xa10 [20764.008901][ T287] ___sys_sendmsg+0xee/0x170 [20764.008901][ T287] __sys_sendmsg+0xcd/0x170 [20764.008901][ T287] do_syscall_64+0xc6/0x1e0 [20764.008901][ T287] [20764.011134][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20764.011134][ T287] ipv6_add_dev+0x3ba/0x11c0 [20764.011134][ T287] ipv6_find_idev+0x102/0x170 [20764.011134][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20764.011134][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20764.011134][ T287] netlink_rcv_skb+0x130/0x360 [20764.011134][ T287] netlink_unicast+0x449/0x710 [20764.011134][ T287] netlink_sendmsg+0x723/0xbe0 [20764.011134][ T287] ____sys_sendmsg+0x7b2/0xa10 [20764.011134][ T287] ___sys_sendmsg+0xee/0x170 [20764.011134][ T287] __sys_sendmsg+0xcd/0x170 [20764.011134][ T287] do_syscall_64+0xc6/0x1e0 [20764.011134][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20764.011134][ T287] [20764.012876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20764.012876][ T287] neigh_parms_alloc+0x1e5/0x510 [20764.012876][ T287] ipv6_add_dev+0x2fe/0x11c0 [20764.012876][ T287] ipv6_find_idev+0x102/0x170 [20764.012876][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20764.012876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20764.012876][ T287] netlink_rcv_skb+0x130/0x360 [20764.012876][ T287] netlink_unicast+0x449/0x710 [20764.012876][ T287] netlink_sendmsg+0x723/0xbe0 [20764.012876][ T287] ____sys_sendmsg+0x7b2/0xa10 [20764.012876][ T287] ___sys_sendmsg+0xee/0x170 [20764.012876][ T287] __sys_sendmsg+0xcd/0x170 [20764.012876][ T287] do_syscall_64+0xc6/0x1e0 [20764.012876][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20764.012876][ T287] [20764.051871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20764.052176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20764.052176][ T462] dst_init+0x84/0x4a0 [20764.052176][ T462] dst_alloc+0x97/0x150 [20764.052176][ T462] ip6_dst_alloc+0x23/0x90 [20764.052176][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20764.052176][ T462] ip6_pol_route+0x56f/0x840 [20764.052176][ T462] fib6_rule_lookup+0x196/0x240 [20764.052176][ T462] ip6_route_input+0x542/0x980 [20764.052176][ T462] ipv6_rcv+0x8f/0x400 [20764.052176][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20764.052176][ T462] process_backlog+0x101/0x620 [20764.052176][ T462] __napi_poll.constprop.0+0xa2/0x460 [20764.052176][ T462] net_rx_action+0x495/0xbe0 [20764.052176][ T462] __do_softirq+0x1b5/0x7f6 [20764.052176][ T462] [20764.054019][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20764.054019][ T462] netdev_get_by_index+0x5e/0x80 [20764.054019][ T462] fib6_nh_init+0x3d8/0x15b0 [20764.054019][ T462] ip6_route_info_create+0xf18/0x17d0 [20764.054019][ T462] ip6_route_add+0x1c/0x140 [20764.054019][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20764.054019][ T462] inet6_addr_add+0x4f8/0xa40 [20764.054019][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20764.054019][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20764.054019][ T462] netlink_rcv_skb+0x130/0x360 [20764.054019][ T462] netlink_unicast+0x449/0x710 [20764.054019][ T462] netlink_sendmsg+0x723/0xbe0 [20764.054019][ T462] ____sys_sendmsg+0x7b2/0xa10 [20764.054019][ T462] ___sys_sendmsg+0xee/0x170 [20764.054019][ T462] __sys_sendmsg+0xcd/0x170 [20764.054019][ T462] do_syscall_64+0xc6/0x1e0 [20764.054019][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20764.054019][ T462] [20764.056314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20764.056314][ T462] netdev_get_by_index+0x5e/0x80 [20764.056314][ T462] fib6_nh_init+0x3d8/0x15b0 [20764.056314][ T462] ip6_route_info_create+0xf18/0x17d0 [20764.056314][ T462] addrconf_f6i_alloc+0x244/0x410 [20764.056314][ T462] ipv6_add_addr+0x411/0x2000 [20764.056314][ T462] inet6_addr_add+0x30e/0xa40 [20764.056314][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20764.056314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20764.056314][ T462] netlink_rcv_skb+0x130/0x360 [20764.056314][ T462] netlink_unicast+0x449/0x710 [20764.056314][ T462] netlink_sendmsg+0x723/0xbe0 [20764.056314][ T462] ____sys_sendmsg+0x7b2/0xa10 [20764.056314][ T462] ___sys_sendmsg+0xee/0x170 [20764.056314][ T462] __sys_sendmsg+0xcd/0x170 [20764.056314][ T462] do_syscall_64+0xc6/0x1e0 [20764.056314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20764.056314][ T462] [20764.058604][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20764.058604][ T462] netdev_get_by_index+0x5e/0x80 [20764.058604][ T462] fib6_nh_init+0x3d8/0x15b0 [20764.058604][ T462] ip6_route_info_create+0xf18/0x17d0 [20764.058604][ T462] ip6_route_add+0x1c/0x140 [20764.058604][ T462] addrconf_add_mroute+0x129/0x180 [20764.058604][ T462] addrconf_add_dev+0xe2/0x170 [20764.058604][ T462] inet6_addr_add+0x12f/0xa40 [20764.058604][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20764.058604][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20764.058604][ T462] netlink_rcv_skb+0x130/0x360 [20764.058604][ T462] netlink_unicast+0x449/0x710 [20764.058604][ T462] netlink_sendmsg+0x723/0xbe0 [20764.058604][ T462] ____sys_sendmsg+0x7b2/0xa10 [20764.058604][ T462] ___sys_sendmsg+0xee/0x170 [20764.058604][ T462] __sys_sendmsg+0xcd/0x170 [20764.058604][ T462] do_syscall_64+0xc6/0x1e0 [20764.058604][ T462] [20764.060860][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20764.060860][ T462] ipv6_add_dev+0x3ba/0x11c0 [20764.060860][ T462] ipv6_find_idev+0x102/0x170 [20764.060860][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20764.060860][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20764.060860][ T462] netlink_rcv_skb+0x130/0x360 [20764.060860][ T462] netlink_unicast+0x449/0x710 [20764.060860][ T462] netlink_sendmsg+0x723/0xbe0 [20764.060860][ T462] ____sys_sendmsg+0x7b2/0xa10 [20764.060860][ T462] ___sys_sendmsg+0xee/0x170 [20764.060860][ T462] __sys_sendmsg+0xcd/0x170 [20764.060860][ T462] do_syscall_64+0xc6/0x1e0 [20764.060860][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20764.060860][ T462] [20764.062644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20764.062644][ T462] neigh_parms_alloc+0x1e5/0x510 [20764.062644][ T462] ipv6_add_dev+0x2fe/0x11c0 [20764.062644][ T462] ipv6_find_idev+0x102/0x170 [20764.062644][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20764.062644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20764.062644][ T462] netlink_rcv_skb+0x130/0x360 [20764.062644][ T462] netlink_unicast+0x449/0x710 [20764.062644][ T462] netlink_sendmsg+0x723/0xbe0 [20764.062644][ T462] ____sys_sendmsg+0x7b2/0xa10 [20764.062644][ T462] ___sys_sendmsg+0xee/0x170 [20764.062644][ T462] __sys_sendmsg+0xcd/0x170 [20764.062644][ T462] do_syscall_64+0xc6/0x1e0 [20764.062644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20764.062644][ T462] [20769.659888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20769.660388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20769.660388][ T285] dst_init+0x84/0x4a0 [20769.660388][ T285] dst_alloc+0x97/0x150 [20769.660388][ T285] ip6_dst_alloc+0x23/0x90 [20769.660388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20769.660388][ T285] ip6_pol_route+0x56f/0x840 [20769.660388][ T285] fib6_rule_lookup+0x196/0x240 [20769.660388][ T285] ip6_route_input+0x542/0x980 [20769.660388][ T285] ipv6_rcv+0x8f/0x400 [20769.660388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20769.660388][ T285] process_backlog+0x101/0x620 [20769.660388][ T285] __napi_poll.constprop.0+0xa2/0x460 [20769.660388][ T285] net_rx_action+0x495/0xbe0 [20769.660388][ T285] __do_softirq+0x1b5/0x7f6 [20769.660388][ T285] [20769.662255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20769.662255][ T285] netdev_get_by_index+0x5e/0x80 [20769.662255][ T285] fib6_nh_init+0x3d8/0x15b0 [20769.662255][ T285] ip6_route_info_create+0xf18/0x17d0 [20769.662255][ T285] ip6_route_add+0x1c/0x140 [20769.662255][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20769.662255][ T285] inet6_addr_add+0x4f8/0xa40 [20769.662255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20769.662255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20769.662255][ T285] netlink_rcv_skb+0x130/0x360 [20769.662255][ T285] netlink_unicast+0x449/0x710 [20769.662255][ T285] netlink_sendmsg+0x723/0xbe0 [20769.662255][ T285] ____sys_sendmsg+0x7b2/0xa10 [20769.662255][ T285] ___sys_sendmsg+0xee/0x170 [20769.662255][ T285] __sys_sendmsg+0xcd/0x170 [20769.662255][ T285] do_syscall_64+0xc6/0x1e0 [20769.662255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20769.662255][ T285] [20769.664540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20769.664540][ T285] netdev_get_by_index+0x5e/0x80 [20769.664540][ T285] fib6_nh_init+0x3d8/0x15b0 [20769.664540][ T285] ip6_route_info_create+0xf18/0x17d0 [20769.664540][ T285] addrconf_f6i_alloc+0x244/0x410 [20769.664540][ T285] ipv6_add_addr+0x411/0x2000 [20769.664540][ T285] inet6_addr_add+0x30e/0xa40 [20769.664540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20769.664540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20769.664540][ T285] netlink_rcv_skb+0x130/0x360 [20769.664540][ T285] netlink_unicast+0x449/0x710 [20769.664540][ T285] netlink_sendmsg+0x723/0xbe0 [20769.664540][ T285] ____sys_sendmsg+0x7b2/0xa10 [20769.664540][ T285] ___sys_sendmsg+0xee/0x170 [20769.664540][ T285] __sys_sendmsg+0xcd/0x170 [20769.664540][ T285] do_syscall_64+0xc6/0x1e0 [20769.664540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20769.664540][ T285] [20769.666827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20769.666827][ T285] netdev_get_by_index+0x5e/0x80 [20769.666827][ T285] fib6_nh_init+0x3d8/0x15b0 [20769.666827][ T285] ip6_route_info_create+0xf18/0x17d0 [20769.666827][ T285] ip6_route_add+0x1c/0x140 [20769.666827][ T285] addrconf_add_mroute+0x129/0x180 [20769.666827][ T285] addrconf_add_dev+0xe2/0x170 [20769.666827][ T285] inet6_addr_add+0x12f/0xa40 [20769.666827][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20769.666827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20769.666827][ T285] netlink_rcv_skb+0x130/0x360 [20769.666827][ T285] netlink_unicast+0x449/0x710 [20769.666827][ T285] netlink_sendmsg+0x723/0xbe0 [20769.666827][ T285] ____sys_sendmsg+0x7b2/0xa10 [20769.666827][ T285] ___sys_sendmsg+0xee/0x170 [20769.666827][ T285] __sys_sendmsg+0xcd/0x170 [20769.666827][ T285] do_syscall_64+0xc6/0x1e0 [20769.666827][ T285] [20769.669067][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20769.669067][ T285] ipv6_add_dev+0x3ba/0x11c0 [20769.669067][ T285] ipv6_find_idev+0x102/0x170 [20769.669067][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20769.669067][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20769.669067][ T285] netlink_rcv_skb+0x130/0x360 [20769.669067][ T285] netlink_unicast+0x449/0x710 [20769.669067][ T285] netlink_sendmsg+0x723/0xbe0 [20769.669067][ T285] ____sys_sendmsg+0x7b2/0xa10 [20769.669067][ T285] ___sys_sendmsg+0xee/0x170 [20769.669067][ T285] __sys_sendmsg+0xcd/0x170 [20769.669067][ T285] do_syscall_64+0xc6/0x1e0 [20769.669067][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20769.669067][ T285] [20769.670827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20769.670827][ T285] neigh_parms_alloc+0x1e5/0x510 [20769.670827][ T285] ipv6_add_dev+0x2fe/0x11c0 [20769.670827][ T285] ipv6_find_idev+0x102/0x170 [20769.670827][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20769.670827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20769.670827][ T285] netlink_rcv_skb+0x130/0x360 [20769.670827][ T285] netlink_unicast+0x449/0x710 [20769.670827][ T285] netlink_sendmsg+0x723/0xbe0 [20769.670827][ T285] ____sys_sendmsg+0x7b2/0xa10 [20769.670827][ T285] ___sys_sendmsg+0xee/0x170 [20769.670827][ T285] __sys_sendmsg+0xcd/0x170 [20769.670827][ T285] do_syscall_64+0xc6/0x1e0 [20769.670827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20769.670827][ T285] [20774.195814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20774.196241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20774.196241][ T462] dst_init+0x84/0x4a0 [20774.196241][ T462] dst_alloc+0x97/0x150 [20774.196241][ T462] ip6_dst_alloc+0x23/0x90 [20774.196241][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20774.196241][ T462] ip6_pol_route+0x56f/0x840 [20774.196241][ T462] fib6_rule_lookup+0x196/0x240 [20774.196241][ T462] ip6_route_input+0x542/0x980 [20774.196241][ T462] ipv6_rcv+0x8f/0x400 [20774.196241][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20774.196241][ T462] process_backlog+0x101/0x620 [20774.196241][ T462] __napi_poll.constprop.0+0xa2/0x460 [20774.196241][ T462] net_rx_action+0x495/0xbe0 [20774.196241][ T462] __do_softirq+0x1b5/0x7f6 [20774.196241][ T462] [20774.198113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20774.198113][ T462] netdev_get_by_index+0x5e/0x80 [20774.198113][ T462] fib6_nh_init+0x3d8/0x15b0 [20774.198113][ T462] ip6_route_info_create+0xf18/0x17d0 [20774.198113][ T462] ip6_route_add+0x1c/0x140 [20774.198113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20774.198113][ T462] inet6_addr_add+0x4f8/0xa40 [20774.198113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20774.198113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20774.198113][ T462] netlink_rcv_skb+0x130/0x360 [20774.198113][ T462] netlink_unicast+0x449/0x710 [20774.198113][ T462] netlink_sendmsg+0x723/0xbe0 [20774.198113][ T462] ____sys_sendmsg+0x7b2/0xa10 [20774.198113][ T462] ___sys_sendmsg+0xee/0x170 [20774.198113][ T462] __sys_sendmsg+0xcd/0x170 [20774.198113][ T462] do_syscall_64+0xc6/0x1e0 [20774.198113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20774.198113][ T462] [20774.200418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20774.200418][ T462] netdev_get_by_index+0x5e/0x80 [20774.200418][ T462] fib6_nh_init+0x3d8/0x15b0 [20774.200418][ T462] ip6_route_info_create+0xf18/0x17d0 [20774.200418][ T462] addrconf_f6i_alloc+0x244/0x410 [20774.200418][ T462] ipv6_add_addr+0x411/0x2000 [20774.200418][ T462] inet6_addr_add+0x30e/0xa40 [20774.200418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20774.200418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20774.200418][ T462] netlink_rcv_skb+0x130/0x360 [20774.200418][ T462] netlink_unicast+0x449/0x710 [20774.200418][ T462] netlink_sendmsg+0x723/0xbe0 [20774.200418][ T462] ____sys_sendmsg+0x7b2/0xa10 [20774.200418][ T462] ___sys_sendmsg+0xee/0x170 [20774.200418][ T462] __sys_sendmsg+0xcd/0x170 [20774.200418][ T462] do_syscall_64+0xc6/0x1e0 [20774.200418][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20774.200418][ T462] [20774.202714][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20774.202714][ T462] netdev_get_by_index+0x5e/0x80 [20774.202714][ T462] fib6_nh_init+0x3d8/0x15b0 [20774.202714][ T462] ip6_route_info_create+0xf18/0x17d0 [20774.202714][ T462] ip6_route_add+0x1c/0x140 [20774.202714][ T462] addrconf_add_mroute+0x129/0x180 [20774.202714][ T462] addrconf_add_dev+0xe2/0x170 [20774.202714][ T462] inet6_addr_add+0x12f/0xa40 [20774.202714][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20774.202714][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20774.202714][ T462] netlink_rcv_skb+0x130/0x360 [20774.202714][ T462] netlink_unicast+0x449/0x710 [20774.202714][ T462] netlink_sendmsg+0x723/0xbe0 [20774.202714][ T462] ____sys_sendmsg+0x7b2/0xa10 [20774.202714][ T462] ___sys_sendmsg+0xee/0x170 [20774.202714][ T462] __sys_sendmsg+0xcd/0x170 [20774.202714][ T462] do_syscall_64+0xc6/0x1e0 [20774.202714][ T462] [20774.204989][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20774.204989][ T462] ipv6_add_dev+0x3ba/0x11c0 [20774.204989][ T462] ipv6_find_idev+0x102/0x170 [20774.204989][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20774.204989][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20774.204989][ T462] netlink_rcv_skb+0x130/0x360 [20774.204989][ T462] netlink_unicast+0x449/0x710 [20774.204989][ T462] netlink_sendmsg+0x723/0xbe0 [20774.204989][ T462] ____sys_sendmsg+0x7b2/0xa10 [20774.204989][ T462] ___sys_sendmsg+0xee/0x170 [20774.204989][ T462] __sys_sendmsg+0xcd/0x170 [20774.204989][ T462] do_syscall_64+0xc6/0x1e0 [20774.204989][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20774.204989][ T462] [20774.206753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20774.206753][ T462] neigh_parms_alloc+0x1e5/0x510 [20774.206753][ T462] ipv6_add_dev+0x2fe/0x11c0 [20774.206753][ T462] ipv6_find_idev+0x102/0x170 [20774.206753][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20774.206753][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20774.206753][ T462] netlink_rcv_skb+0x130/0x360 [20774.206753][ T462] netlink_unicast+0x449/0x710 [20774.206753][ T462] netlink_sendmsg+0x723/0xbe0 [20774.206753][ T462] ____sys_sendmsg+0x7b2/0xa10 [20774.206753][ T462] ___sys_sendmsg+0xee/0x170 [20774.206753][ T462] __sys_sendmsg+0xcd/0x170 [20774.206753][ T462] do_syscall_64+0xc6/0x1e0 [20774.206753][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20774.206753][ T462] [20774.267897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20774.268203][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20774.268203][ T287] netdev_get_by_index+0x5e/0x80 [20774.268203][ T287] fib6_nh_init+0x3d8/0x15b0 [20774.268203][ T287] ip6_route_info_create+0xf18/0x17d0 [20774.268203][ T287] ip6_route_add+0x1c/0x140 [20774.268203][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20774.268203][ T287] inet6_addr_add+0x4f8/0xa40 [20774.268203][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20774.268203][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20774.268203][ T287] netlink_rcv_skb+0x130/0x360 [20774.268203][ T287] netlink_unicast+0x449/0x710 [20774.268203][ T287] netlink_sendmsg+0x723/0xbe0 [20774.268203][ T287] ____sys_sendmsg+0x7b2/0xa10 [20774.268203][ T287] ___sys_sendmsg+0xee/0x170 [20774.268203][ T287] __sys_sendmsg+0xcd/0x170 [20774.268203][ T287] do_syscall_64+0xc6/0x1e0 [20774.268203][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20774.268203][ T287] [20774.270469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20774.270469][ T287] netdev_get_by_index+0x5e/0x80 [20774.270469][ T287] fib6_nh_init+0x3d8/0x15b0 [20774.270469][ T287] ip6_route_info_create+0xf18/0x17d0 [20774.270469][ T287] addrconf_f6i_alloc+0x244/0x410 [20774.270469][ T287] ipv6_add_addr+0x411/0x2000 [20774.270469][ T287] inet6_addr_add+0x30e/0xa40 [20774.270469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20774.270469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20774.270469][ T287] netlink_rcv_skb+0x130/0x360 [20774.270469][ T287] netlink_unicast+0x449/0x710 [20774.270469][ T287] netlink_sendmsg+0x723/0xbe0 [20774.270469][ T287] ____sys_sendmsg+0x7b2/0xa10 [20774.270469][ T287] ___sys_sendmsg+0xee/0x170 [20774.270469][ T287] __sys_sendmsg+0xcd/0x170 [20774.270469][ T287] do_syscall_64+0xc6/0x1e0 [20774.270469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20774.270469][ T287] [20774.272717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20774.272717][ T287] netdev_get_by_index+0x5e/0x80 [20774.272717][ T287] fib6_nh_init+0x3d8/0x15b0 [20774.272717][ T287] ip6_route_info_create+0xf18/0x17d0 [20774.272717][ T287] ip6_route_add+0x1c/0x140 [20774.272717][ T287] addrconf_add_mroute+0x129/0x180 [20774.272717][ T287] addrconf_add_dev+0xe2/0x170 [20774.272717][ T287] inet6_addr_add+0x12f/0xa40 [20774.272717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20774.272717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20774.272717][ T287] netlink_rcv_skb+0x130/0x360 [20774.272717][ T287] netlink_unicast+0x449/0x710 [20774.272717][ T287] netlink_sendmsg+0x723/0xbe0 [20774.272717][ T287] ____sys_sendmsg+0x7b2/0xa10 [20774.272717][ T287] ___sys_sendmsg+0xee/0x170 [20774.272717][ T287] __sys_sendmsg+0xcd/0x170 [20774.272717][ T287] do_syscall_64+0xc6/0x1e0 [20774.272717][ T287] [20774.274945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20774.274945][ T287] ipv6_add_dev+0x3ba/0x11c0 [20774.274945][ T287] ipv6_find_idev+0x102/0x170 [20774.274945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20774.274945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20774.274945][ T287] netlink_rcv_skb+0x130/0x360 [20774.274945][ T287] netlink_unicast+0x449/0x710 [20774.274945][ T287] netlink_sendmsg+0x723/0xbe0 [20774.274945][ T287] ____sys_sendmsg+0x7b2/0xa10 [20774.274945][ T287] ___sys_sendmsg+0xee/0x170 [20774.274945][ T287] __sys_sendmsg+0xcd/0x170 [20774.274945][ T287] do_syscall_64+0xc6/0x1e0 [20774.274945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20774.274945][ T287] [20774.276678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20774.276678][ T287] neigh_parms_alloc+0x1e5/0x510 [20774.276678][ T287] ipv6_add_dev+0x2fe/0x11c0 [20774.276678][ T287] ipv6_find_idev+0x102/0x170 [20774.276678][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20774.276678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20774.276678][ T287] netlink_rcv_skb+0x130/0x360 [20774.276678][ T287] netlink_unicast+0x449/0x710 [20774.276678][ T287] netlink_sendmsg+0x723/0xbe0 [20774.276678][ T287] ____sys_sendmsg+0x7b2/0xa10 [20774.276678][ T287] ___sys_sendmsg+0xee/0x170 [20774.276678][ T287] __sys_sendmsg+0xcd/0x170 [20774.276678][ T287] do_syscall_64+0xc6/0x1e0 [20774.276678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20774.276678][ T287] [20779.915879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20779.916273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20779.916273][ T285] dst_init+0x84/0x4a0 [20779.916273][ T285] dst_alloc+0x97/0x150 [20779.916273][ T285] ip6_dst_alloc+0x23/0x90 [20779.916273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20779.916273][ T285] ip6_pol_route+0x56f/0x840 [20779.916273][ T285] fib6_rule_lookup+0x196/0x240 [20779.916273][ T285] ip6_route_input+0x542/0x980 [20779.916273][ T285] ipv6_rcv+0x8f/0x400 [20779.916273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20779.916273][ T285] process_backlog+0x101/0x620 [20779.916273][ T285] __napi_poll.constprop.0+0xa2/0x460 [20779.916273][ T285] net_rx_action+0x495/0xbe0 [20779.916273][ T285] __do_softirq+0x1b5/0x7f6 [20779.916273][ T285] [20779.918154][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20779.918154][ T285] netdev_get_by_index+0x5e/0x80 [20779.918154][ T285] fib6_nh_init+0x3d8/0x15b0 [20779.918154][ T285] ip6_route_info_create+0xf18/0x17d0 [20779.918154][ T285] ip6_route_add+0x1c/0x140 [20779.918154][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20779.918154][ T285] inet6_addr_add+0x4f8/0xa40 [20779.918154][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20779.918154][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20779.918154][ T285] netlink_rcv_skb+0x130/0x360 [20779.918154][ T285] netlink_unicast+0x449/0x710 [20779.918154][ T285] netlink_sendmsg+0x723/0xbe0 [20779.918154][ T285] ____sys_sendmsg+0x7b2/0xa10 [20779.918154][ T285] ___sys_sendmsg+0xee/0x170 [20779.918154][ T285] __sys_sendmsg+0xcd/0x170 [20779.918154][ T285] do_syscall_64+0xc6/0x1e0 [20779.918154][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20779.918154][ T285] [20779.920439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20779.920439][ T285] netdev_get_by_index+0x5e/0x80 [20779.920439][ T285] fib6_nh_init+0x3d8/0x15b0 [20779.920439][ T285] ip6_route_info_create+0xf18/0x17d0 [20779.920439][ T285] addrconf_f6i_alloc+0x244/0x410 [20779.920439][ T285] ipv6_add_addr+0x411/0x2000 [20779.920439][ T285] inet6_addr_add+0x30e/0xa40 [20779.920439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20779.920439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20779.920439][ T285] netlink_rcv_skb+0x130/0x360 [20779.920439][ T285] netlink_unicast+0x449/0x710 [20779.920439][ T285] netlink_sendmsg+0x723/0xbe0 [20779.920439][ T285] ____sys_sendmsg+0x7b2/0xa10 [20779.920439][ T285] ___sys_sendmsg+0xee/0x170 [20779.920439][ T285] __sys_sendmsg+0xcd/0x170 [20779.920439][ T285] do_syscall_64+0xc6/0x1e0 [20779.920439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20779.920439][ T285] [20779.922735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20779.922735][ T285] netdev_get_by_index+0x5e/0x80 [20779.922735][ T285] fib6_nh_init+0x3d8/0x15b0 [20779.922735][ T285] ip6_route_info_create+0xf18/0x17d0 [20779.922735][ T285] ip6_route_add+0x1c/0x140 [20779.922735][ T285] addrconf_add_mroute+0x129/0x180 [20779.922735][ T285] addrconf_add_dev+0xe2/0x170 [20779.922735][ T285] inet6_addr_add+0x12f/0xa40 [20779.922735][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20779.922735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20779.922735][ T285] netlink_rcv_skb+0x130/0x360 [20779.922735][ T285] netlink_unicast+0x449/0x710 [20779.922735][ T285] netlink_sendmsg+0x723/0xbe0 [20779.922735][ T285] ____sys_sendmsg+0x7b2/0xa10 [20779.922735][ T285] ___sys_sendmsg+0xee/0x170 [20779.922735][ T285] __sys_sendmsg+0xcd/0x170 [20779.922735][ T285] do_syscall_64+0xc6/0x1e0 [20779.922735][ T285] [20779.924980][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20779.924980][ T285] ipv6_add_dev+0x3ba/0x11c0 [20779.924980][ T285] ipv6_find_idev+0x102/0x170 [20779.924980][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20779.924980][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20779.924980][ T285] netlink_rcv_skb+0x130/0x360 [20779.924980][ T285] netlink_unicast+0x449/0x710 [20779.924980][ T285] netlink_sendmsg+0x723/0xbe0 [20779.924980][ T285] ____sys_sendmsg+0x7b2/0xa10 [20779.924980][ T285] ___sys_sendmsg+0xee/0x170 [20779.924980][ T285] __sys_sendmsg+0xcd/0x170 [20779.924980][ T285] do_syscall_64+0xc6/0x1e0 [20779.924980][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20779.924980][ T285] [20779.926736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20779.926736][ T285] neigh_parms_alloc+0x1e5/0x510 [20779.926736][ T285] ipv6_add_dev+0x2fe/0x11c0 [20779.926736][ T285] ipv6_find_idev+0x102/0x170 [20779.926736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20779.926736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20779.926736][ T285] netlink_rcv_skb+0x130/0x360 [20779.926736][ T285] netlink_unicast+0x449/0x710 [20779.926736][ T285] netlink_sendmsg+0x723/0xbe0 [20779.926736][ T285] ____sys_sendmsg+0x7b2/0xa10 [20779.926736][ T285] ___sys_sendmsg+0xee/0x170 [20779.926736][ T285] __sys_sendmsg+0xcd/0x170 [20779.926736][ T285] do_syscall_64+0xc6/0x1e0 [20779.926736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20779.926736][ T285] [20784.443876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20784.444355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20784.444355][ T462] dst_init+0x84/0x4a0 [20784.444355][ T462] dst_alloc+0x97/0x150 [20784.444355][ T462] ip6_dst_alloc+0x23/0x90 [20784.444355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20784.444355][ T462] ip6_pol_route+0x56f/0x840 [20784.444355][ T462] fib6_rule_lookup+0x196/0x240 [20784.444355][ T462] ip6_route_input+0x542/0x980 [20784.444355][ T462] ipv6_rcv+0x8f/0x400 [20784.444355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20784.444355][ T462] process_backlog+0x101/0x620 [20784.444355][ T462] __napi_poll.constprop.0+0xa2/0x460 [20784.444355][ T462] net_rx_action+0x495/0xbe0 [20784.444355][ T462] __do_softirq+0x1b5/0x7f6 [20784.444355][ T462] [20784.446223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20784.446223][ T462] netdev_get_by_index+0x5e/0x80 [20784.446223][ T462] fib6_nh_init+0x3d8/0x15b0 [20784.446223][ T462] ip6_route_info_create+0xf18/0x17d0 [20784.446223][ T462] ip6_route_add+0x1c/0x140 [20784.446223][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20784.446223][ T462] inet6_addr_add+0x4f8/0xa40 [20784.446223][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20784.446223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20784.446223][ T462] netlink_rcv_skb+0x130/0x360 [20784.446223][ T462] netlink_unicast+0x449/0x710 [20784.446223][ T462] netlink_sendmsg+0x723/0xbe0 [20784.446223][ T462] ____sys_sendmsg+0x7b2/0xa10 [20784.446223][ T462] ___sys_sendmsg+0xee/0x170 [20784.446223][ T462] __sys_sendmsg+0xcd/0x170 [20784.446223][ T462] do_syscall_64+0xc6/0x1e0 [20784.446223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20784.446223][ T462] [20784.448523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20784.448523][ T462] netdev_get_by_index+0x5e/0x80 [20784.448523][ T462] fib6_nh_init+0x3d8/0x15b0 [20784.448523][ T462] ip6_route_info_create+0xf18/0x17d0 [20784.448523][ T462] addrconf_f6i_alloc+0x244/0x410 [20784.448523][ T462] ipv6_add_addr+0x411/0x2000 [20784.448523][ T462] inet6_addr_add+0x30e/0xa40 [20784.448523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20784.448523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20784.448523][ T462] netlink_rcv_skb+0x130/0x360 [20784.448523][ T462] netlink_unicast+0x449/0x710 [20784.448523][ T462] netlink_sendmsg+0x723/0xbe0 [20784.448523][ T462] ____sys_sendmsg+0x7b2/0xa10 [20784.448523][ T462] ___sys_sendmsg+0xee/0x170 [20784.448523][ T462] __sys_sendmsg+0xcd/0x170 [20784.448523][ T462] do_syscall_64+0xc6/0x1e0 [20784.448523][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20784.448523][ T462] [20784.450808][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20784.450808][ T462] netdev_get_by_index+0x5e/0x80 [20784.450808][ T462] fib6_nh_init+0x3d8/0x15b0 [20784.450808][ T462] ip6_route_info_create+0xf18/0x17d0 [20784.450808][ T462] ip6_route_add+0x1c/0x140 [20784.450808][ T462] addrconf_add_mroute+0x129/0x180 [20784.450808][ T462] addrconf_add_dev+0xe2/0x170 [20784.450808][ T462] inet6_addr_add+0x12f/0xa40 [20784.450808][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20784.450808][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20784.450808][ T462] netlink_rcv_skb+0x130/0x360 [20784.450808][ T462] netlink_unicast+0x449/0x710 [20784.450808][ T462] netlink_sendmsg+0x723/0xbe0 [20784.450808][ T462] ____sys_sendmsg+0x7b2/0xa10 [20784.450808][ T462] ___sys_sendmsg+0xee/0x170 [20784.450808][ T462] __sys_sendmsg+0xcd/0x170 [20784.450808][ T462] do_syscall_64+0xc6/0x1e0 [20784.450808][ T462] [20784.453061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20784.453061][ T462] ipv6_add_dev+0x3ba/0x11c0 [20784.453061][ T462] ipv6_find_idev+0x102/0x170 [20784.453061][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20784.453061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20784.453061][ T462] netlink_rcv_skb+0x130/0x360 [20784.453061][ T462] netlink_unicast+0x449/0x710 [20784.453061][ T462] netlink_sendmsg+0x723/0xbe0 [20784.453061][ T462] ____sys_sendmsg+0x7b2/0xa10 [20784.453061][ T462] ___sys_sendmsg+0xee/0x170 [20784.453061][ T462] __sys_sendmsg+0xcd/0x170 [20784.453061][ T462] do_syscall_64+0xc6/0x1e0 [20784.453061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20784.453061][ T462] [20784.454827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20784.454827][ T462] neigh_parms_alloc+0x1e5/0x510 [20784.454827][ T462] ipv6_add_dev+0x2fe/0x11c0 [20784.454827][ T462] ipv6_find_idev+0x102/0x170 [20784.454827][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20784.454827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20784.454827][ T462] netlink_rcv_skb+0x130/0x360 [20784.454827][ T462] netlink_unicast+0x449/0x710 [20784.454827][ T462] netlink_sendmsg+0x723/0xbe0 [20784.454827][ T462] ____sys_sendmsg+0x7b2/0xa10 [20784.454827][ T462] ___sys_sendmsg+0xee/0x170 [20784.454827][ T462] __sys_sendmsg+0xcd/0x170 [20784.454827][ T462] do_syscall_64+0xc6/0x1e0 [20784.454827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20784.454827][ T462] [20784.515939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20784.516238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20784.516238][ T287] netdev_get_by_index+0x5e/0x80 [20784.516238][ T287] fib6_nh_init+0x3d8/0x15b0 [20784.516238][ T287] ip6_route_info_create+0xf18/0x17d0 [20784.516238][ T287] ip6_route_add+0x1c/0x140 [20784.516238][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20784.516238][ T287] inet6_addr_add+0x4f8/0xa40 [20784.516238][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20784.516238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20784.516238][ T287] netlink_rcv_skb+0x130/0x360 [20784.516238][ T287] netlink_unicast+0x449/0x710 [20784.516238][ T287] netlink_sendmsg+0x723/0xbe0 [20784.516238][ T287] ____sys_sendmsg+0x7b2/0xa10 [20784.516238][ T287] ___sys_sendmsg+0xee/0x170 [20784.516238][ T287] __sys_sendmsg+0xcd/0x170 [20784.516238][ T287] do_syscall_64+0xc6/0x1e0 [20784.516238][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20784.516238][ T287] [20784.518541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20784.518541][ T287] netdev_get_by_index+0x5e/0x80 [20784.518541][ T287] fib6_nh_init+0x3d8/0x15b0 [20784.518541][ T287] ip6_route_info_create+0xf18/0x17d0 [20784.518541][ T287] addrconf_f6i_alloc+0x244/0x410 [20784.518541][ T287] ipv6_add_addr+0x411/0x2000 [20784.518541][ T287] inet6_addr_add+0x30e/0xa40 [20784.518541][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20784.518541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20784.518541][ T287] netlink_rcv_skb+0x130/0x360 [20784.518541][ T287] netlink_unicast+0x449/0x710 [20784.518541][ T287] netlink_sendmsg+0x723/0xbe0 [20784.518541][ T287] ____sys_sendmsg+0x7b2/0xa10 [20784.518541][ T287] ___sys_sendmsg+0xee/0x170 [20784.518541][ T287] __sys_sendmsg+0xcd/0x170 [20784.518541][ T287] do_syscall_64+0xc6/0x1e0 [20784.518541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20784.518541][ T287] [20784.520795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20784.520795][ T287] netdev_get_by_index+0x5e/0x80 [20784.520795][ T287] fib6_nh_init+0x3d8/0x15b0 [20784.520795][ T287] ip6_route_info_create+0xf18/0x17d0 [20784.520795][ T287] ip6_route_add+0x1c/0x140 [20784.520795][ T287] addrconf_add_mroute+0x129/0x180 [20784.520795][ T287] addrconf_add_dev+0xe2/0x170 [20784.520795][ T287] inet6_addr_add+0x12f/0xa40 [20784.520795][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20784.520795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20784.520795][ T287] netlink_rcv_skb+0x130/0x360 [20784.520795][ T287] netlink_unicast+0x449/0x710 [20784.520795][ T287] netlink_sendmsg+0x723/0xbe0 [20784.520795][ T287] ____sys_sendmsg+0x7b2/0xa10 [20784.520795][ T287] ___sys_sendmsg+0xee/0x170 [20784.520795][ T287] __sys_sendmsg+0xcd/0x170 [20784.520795][ T287] do_syscall_64+0xc6/0x1e0 [20784.520795][ T287] [20784.523020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20784.523020][ T287] ipv6_add_dev+0x3ba/0x11c0 [20784.523020][ T287] ipv6_find_idev+0x102/0x170 [20784.523020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20784.523020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20784.523020][ T287] netlink_rcv_skb+0x130/0x360 [20784.523020][ T287] netlink_unicast+0x449/0x710 [20784.523020][ T287] netlink_sendmsg+0x723/0xbe0 [20784.523020][ T287] ____sys_sendmsg+0x7b2/0xa10 [20784.523020][ T287] ___sys_sendmsg+0xee/0x170 [20784.523020][ T287] __sys_sendmsg+0xcd/0x170 [20784.523020][ T287] do_syscall_64+0xc6/0x1e0 [20784.523020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20784.523020][ T287] [20784.524766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20784.524766][ T287] neigh_parms_alloc+0x1e5/0x510 [20784.524766][ T287] ipv6_add_dev+0x2fe/0x11c0 [20784.524766][ T287] ipv6_find_idev+0x102/0x170 [20784.524766][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20784.524766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20784.524766][ T287] netlink_rcv_skb+0x130/0x360 [20784.524766][ T287] netlink_unicast+0x449/0x710 [20784.524766][ T287] netlink_sendmsg+0x723/0xbe0 [20784.524766][ T287] ____sys_sendmsg+0x7b2/0xa10 [20784.524766][ T287] ___sys_sendmsg+0xee/0x170 [20784.524766][ T287] __sys_sendmsg+0xcd/0x170 [20784.524766][ T287] do_syscall_64+0xc6/0x1e0 [20784.524766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20784.524766][ T287] [20790.163945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20790.164397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20790.164397][ T285] dst_init+0x84/0x4a0 [20790.164397][ T285] dst_alloc+0x97/0x150 [20790.164397][ T285] ip6_dst_alloc+0x23/0x90 [20790.164397][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20790.164397][ T285] ip6_pol_route+0x56f/0x840 [20790.164397][ T285] fib6_rule_lookup+0x196/0x240 [20790.164397][ T285] ip6_route_input+0x542/0x980 [20790.164397][ T285] ipv6_rcv+0x8f/0x400 [20790.164397][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20790.164397][ T285] process_backlog+0x101/0x620 [20790.164397][ T285] __napi_poll.constprop.0+0xa2/0x460 [20790.164397][ T285] net_rx_action+0x495/0xbe0 [20790.164397][ T285] __do_softirq+0x1b5/0x7f6 [20790.164397][ T285] [20790.166246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20790.166246][ T285] netdev_get_by_index+0x5e/0x80 [20790.166246][ T285] fib6_nh_init+0x3d8/0x15b0 [20790.166246][ T285] ip6_route_info_create+0xf18/0x17d0 [20790.166246][ T285] ip6_route_add+0x1c/0x140 [20790.166246][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20790.166246][ T285] inet6_addr_add+0x4f8/0xa40 [20790.166246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20790.166246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20790.166246][ T285] netlink_rcv_skb+0x130/0x360 [20790.166246][ T285] netlink_unicast+0x449/0x710 [20790.166246][ T285] netlink_sendmsg+0x723/0xbe0 [20790.166246][ T285] ____sys_sendmsg+0x7b2/0xa10 [20790.166246][ T285] ___sys_sendmsg+0xee/0x170 [20790.166246][ T285] __sys_sendmsg+0xcd/0x170 [20790.166246][ T285] do_syscall_64+0xc6/0x1e0 [20790.166246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20790.166246][ T285] [20790.168531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20790.168531][ T285] netdev_get_by_index+0x5e/0x80 [20790.168531][ T285] fib6_nh_init+0x3d8/0x15b0 [20790.168531][ T285] ip6_route_info_create+0xf18/0x17d0 [20790.168531][ T285] addrconf_f6i_alloc+0x244/0x410 [20790.168531][ T285] ipv6_add_addr+0x411/0x2000 [20790.168531][ T285] inet6_addr_add+0x30e/0xa40 [20790.168531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20790.168531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20790.168531][ T285] netlink_rcv_skb+0x130/0x360 [20790.168531][ T285] netlink_unicast+0x449/0x710 [20790.168531][ T285] netlink_sendmsg+0x723/0xbe0 [20790.168531][ T285] ____sys_sendmsg+0x7b2/0xa10 [20790.168531][ T285] ___sys_sendmsg+0xee/0x170 [20790.168531][ T285] __sys_sendmsg+0xcd/0x170 [20790.168531][ T285] do_syscall_64+0xc6/0x1e0 [20790.168531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20790.168531][ T285] [20790.170817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20790.170817][ T285] netdev_get_by_index+0x5e/0x80 [20790.170817][ T285] fib6_nh_init+0x3d8/0x15b0 [20790.170817][ T285] ip6_route_info_create+0xf18/0x17d0 [20790.170817][ T285] ip6_route_add+0x1c/0x140 [20790.170817][ T285] addrconf_add_mroute+0x129/0x180 [20790.170817][ T285] addrconf_add_dev+0xe2/0x170 [20790.170817][ T285] inet6_addr_add+0x12f/0xa40 [20790.170817][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20790.170817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20790.170817][ T285] netlink_rcv_skb+0x130/0x360 [20790.170817][ T285] netlink_unicast+0x449/0x710 [20790.170817][ T285] netlink_sendmsg+0x723/0xbe0 [20790.170817][ T285] ____sys_sendmsg+0x7b2/0xa10 [20790.170817][ T285] ___sys_sendmsg+0xee/0x170 [20790.170817][ T285] __sys_sendmsg+0xcd/0x170 [20790.170817][ T285] do_syscall_64+0xc6/0x1e0 [20790.170817][ T285] [20790.173058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20790.173058][ T285] ipv6_add_dev+0x3ba/0x11c0 [20790.173058][ T285] ipv6_find_idev+0x102/0x170 [20790.173058][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20790.173058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20790.173058][ T285] netlink_rcv_skb+0x130/0x360 [20790.173058][ T285] netlink_unicast+0x449/0x710 [20790.173058][ T285] netlink_sendmsg+0x723/0xbe0 [20790.173058][ T285] ____sys_sendmsg+0x7b2/0xa10 [20790.173058][ T285] ___sys_sendmsg+0xee/0x170 [20790.173058][ T285] __sys_sendmsg+0xcd/0x170 [20790.173058][ T285] do_syscall_64+0xc6/0x1e0 [20790.173058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20790.173058][ T285] [20790.174822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20790.174822][ T285] neigh_parms_alloc+0x1e5/0x510 [20790.174822][ T285] ipv6_add_dev+0x2fe/0x11c0 [20790.174822][ T285] ipv6_find_idev+0x102/0x170 [20790.174822][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20790.174822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20790.174822][ T285] netlink_rcv_skb+0x130/0x360 [20790.174822][ T285] netlink_unicast+0x449/0x710 [20790.174822][ T285] netlink_sendmsg+0x723/0xbe0 [20790.174822][ T285] ____sys_sendmsg+0x7b2/0xa10 [20790.174822][ T285] ___sys_sendmsg+0xee/0x170 [20790.174822][ T285] __sys_sendmsg+0xcd/0x170 [20790.174822][ T285] do_syscall_64+0xc6/0x1e0 [20790.174822][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20790.174822][ T285] [20794.699897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20794.700313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20794.700313][ T462] dst_init+0x84/0x4a0 [20794.700313][ T462] dst_alloc+0x97/0x150 [20794.700313][ T462] ip6_dst_alloc+0x23/0x90 [20794.700313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20794.700313][ T462] ip6_pol_route+0x56f/0x840 [20794.700313][ T462] fib6_rule_lookup+0x196/0x240 [20794.700313][ T462] ip6_route_input+0x542/0x980 [20794.700313][ T462] ipv6_rcv+0x8f/0x400 [20794.700313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20794.700313][ T462] process_backlog+0x101/0x620 [20794.700313][ T462] __napi_poll.constprop.0+0xa2/0x460 [20794.700313][ T462] net_rx_action+0x495/0xbe0 [20794.700313][ T462] __do_softirq+0x1b5/0x7f6 [20794.700313][ T462] [20794.702183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20794.702183][ T462] netdev_get_by_index+0x5e/0x80 [20794.702183][ T462] fib6_nh_init+0x3d8/0x15b0 [20794.702183][ T462] ip6_route_info_create+0xf18/0x17d0 [20794.702183][ T462] ip6_route_add+0x1c/0x140 [20794.702183][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20794.702183][ T462] inet6_addr_add+0x4f8/0xa40 [20794.702183][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20794.702183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20794.702183][ T462] netlink_rcv_skb+0x130/0x360 [20794.702183][ T462] netlink_unicast+0x449/0x710 [20794.702183][ T462] netlink_sendmsg+0x723/0xbe0 [20794.702183][ T462] ____sys_sendmsg+0x7b2/0xa10 [20794.702183][ T462] ___sys_sendmsg+0xee/0x170 [20794.702183][ T462] __sys_sendmsg+0xcd/0x170 [20794.702183][ T462] do_syscall_64+0xc6/0x1e0 [20794.702183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20794.702183][ T462] [20794.704493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20794.704493][ T462] netdev_get_by_index+0x5e/0x80 [20794.704493][ T462] fib6_nh_init+0x3d8/0x15b0 [20794.704493][ T462] ip6_route_info_create+0xf18/0x17d0 [20794.704493][ T462] addrconf_f6i_alloc+0x244/0x410 [20794.704493][ T462] ipv6_add_addr+0x411/0x2000 [20794.704493][ T462] inet6_addr_add+0x30e/0xa40 [20794.704493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20794.704493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20794.704493][ T462] netlink_rcv_skb+0x130/0x360 [20794.704493][ T462] netlink_unicast+0x449/0x710 [20794.704493][ T462] netlink_sendmsg+0x723/0xbe0 [20794.704493][ T462] ____sys_sendmsg+0x7b2/0xa10 [20794.704493][ T462] ___sys_sendmsg+0xee/0x170 [20794.704493][ T462] __sys_sendmsg+0xcd/0x170 [20794.704493][ T462] do_syscall_64+0xc6/0x1e0 [20794.704493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20794.704493][ T462] [20794.706783][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20794.706783][ T462] netdev_get_by_index+0x5e/0x80 [20794.706783][ T462] fib6_nh_init+0x3d8/0x15b0 [20794.706783][ T462] ip6_route_info_create+0xf18/0x17d0 [20794.706783][ T462] ip6_route_add+0x1c/0x140 [20794.706783][ T462] addrconf_add_mroute+0x129/0x180 [20794.706783][ T462] addrconf_add_dev+0xe2/0x170 [20794.706783][ T462] inet6_addr_add+0x12f/0xa40 [20794.706783][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20794.706783][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20794.706783][ T462] netlink_rcv_skb+0x130/0x360 [20794.706783][ T462] netlink_unicast+0x449/0x710 [20794.706783][ T462] netlink_sendmsg+0x723/0xbe0 [20794.706783][ T462] ____sys_sendmsg+0x7b2/0xa10 [20794.706783][ T462] ___sys_sendmsg+0xee/0x170 [20794.706783][ T462] __sys_sendmsg+0xcd/0x170 [20794.706783][ T462] do_syscall_64+0xc6/0x1e0 [20794.706783][ T462] [20794.709026][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20794.709026][ T462] ipv6_add_dev+0x3ba/0x11c0 [20794.709026][ T462] ipv6_find_idev+0x102/0x170 [20794.709026][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20794.709026][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20794.709026][ T462] netlink_rcv_skb+0x130/0x360 [20794.709026][ T462] netlink_unicast+0x449/0x710 [20794.709026][ T462] netlink_sendmsg+0x723/0xbe0 [20794.709026][ T462] ____sys_sendmsg+0x7b2/0xa10 [20794.709026][ T462] ___sys_sendmsg+0xee/0x170 [20794.709026][ T462] __sys_sendmsg+0xcd/0x170 [20794.709026][ T462] do_syscall_64+0xc6/0x1e0 [20794.709026][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20794.709026][ T462] [20794.710792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20794.710792][ T462] neigh_parms_alloc+0x1e5/0x510 [20794.710792][ T462] ipv6_add_dev+0x2fe/0x11c0 [20794.710792][ T462] ipv6_find_idev+0x102/0x170 [20794.710792][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20794.710792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20794.710792][ T462] netlink_rcv_skb+0x130/0x360 [20794.710792][ T462] netlink_unicast+0x449/0x710 [20794.710792][ T462] netlink_sendmsg+0x723/0xbe0 [20794.710792][ T462] ____sys_sendmsg+0x7b2/0xa10 [20794.710792][ T462] ___sys_sendmsg+0xee/0x170 [20794.710792][ T462] __sys_sendmsg+0xcd/0x170 [20794.710792][ T462] do_syscall_64+0xc6/0x1e0 [20794.710792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20794.710792][ T462] [20794.763945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20794.764252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20794.764252][ T287] netdev_get_by_index+0x5e/0x80 [20794.764252][ T287] fib6_nh_init+0x3d8/0x15b0 [20794.764252][ T287] ip6_route_info_create+0xf18/0x17d0 [20794.764252][ T287] ip6_route_add+0x1c/0x140 [20794.764252][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20794.764252][ T287] inet6_addr_add+0x4f8/0xa40 [20794.764252][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20794.764252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20794.764252][ T287] netlink_rcv_skb+0x130/0x360 [20794.764252][ T287] netlink_unicast+0x449/0x710 [20794.764252][ T287] netlink_sendmsg+0x723/0xbe0 [20794.764252][ T287] ____sys_sendmsg+0x7b2/0xa10 [20794.764252][ T287] ___sys_sendmsg+0xee/0x170 [20794.764252][ T287] __sys_sendmsg+0xcd/0x170 [20794.764252][ T287] do_syscall_64+0xc6/0x1e0 [20794.764252][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20794.764252][ T287] [20794.766531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20794.766531][ T287] netdev_get_by_index+0x5e/0x80 [20794.766531][ T287] fib6_nh_init+0x3d8/0x15b0 [20794.766531][ T287] ip6_route_info_create+0xf18/0x17d0 [20794.766531][ T287] addrconf_f6i_alloc+0x244/0x410 [20794.766531][ T287] ipv6_add_addr+0x411/0x2000 [20794.766531][ T287] inet6_addr_add+0x30e/0xa40 [20794.766531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20794.766531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20794.766531][ T287] netlink_rcv_skb+0x130/0x360 [20794.766531][ T287] netlink_unicast+0x449/0x710 [20794.766531][ T287] netlink_sendmsg+0x723/0xbe0 [20794.766531][ T287] ____sys_sendmsg+0x7b2/0xa10 [20794.766531][ T287] ___sys_sendmsg+0xee/0x170 [20794.766531][ T287] __sys_sendmsg+0xcd/0x170 [20794.766531][ T287] do_syscall_64+0xc6/0x1e0 [20794.766531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20794.766531][ T287] [20794.768777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20794.768777][ T287] netdev_get_by_index+0x5e/0x80 [20794.768777][ T287] fib6_nh_init+0x3d8/0x15b0 [20794.768777][ T287] ip6_route_info_create+0xf18/0x17d0 [20794.768777][ T287] ip6_route_add+0x1c/0x140 [20794.768777][ T287] addrconf_add_mroute+0x129/0x180 [20794.768777][ T287] addrconf_add_dev+0xe2/0x170 [20794.768777][ T287] inet6_addr_add+0x12f/0xa40 [20794.768777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20794.768777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20794.768777][ T287] netlink_rcv_skb+0x130/0x360 [20794.768777][ T287] netlink_unicast+0x449/0x710 [20794.768777][ T287] netlink_sendmsg+0x723/0xbe0 [20794.768777][ T287] ____sys_sendmsg+0x7b2/0xa10 [20794.768777][ T287] ___sys_sendmsg+0xee/0x170 [20794.768777][ T287] __sys_sendmsg+0xcd/0x170 [20794.768777][ T287] do_syscall_64+0xc6/0x1e0 [20794.768777][ T287] [20794.771049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20794.771049][ T287] ipv6_add_dev+0x3ba/0x11c0 [20794.771049][ T287] ipv6_find_idev+0x102/0x170 [20794.771049][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20794.771049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20794.771049][ T287] netlink_rcv_skb+0x130/0x360 [20794.771049][ T287] netlink_unicast+0x449/0x710 [20794.771049][ T287] netlink_sendmsg+0x723/0xbe0 [20794.771049][ T287] ____sys_sendmsg+0x7b2/0xa10 [20794.771049][ T287] ___sys_sendmsg+0xee/0x170 [20794.771049][ T287] __sys_sendmsg+0xcd/0x170 [20794.771049][ T287] do_syscall_64+0xc6/0x1e0 [20794.771049][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20794.771049][ T287] [20794.772719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20794.772719][ T287] neigh_parms_alloc+0x1e5/0x510 [20794.772719][ T287] ipv6_add_dev+0x2fe/0x11c0 [20794.772719][ T287] ipv6_find_idev+0x102/0x170 [20794.772719][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20794.772719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20794.772719][ T287] netlink_rcv_skb+0x130/0x360 [20794.772719][ T287] netlink_unicast+0x449/0x710 [20794.772719][ T287] netlink_sendmsg+0x723/0xbe0 [20794.772719][ T287] ____sys_sendmsg+0x7b2/0xa10 [20794.772719][ T287] ___sys_sendmsg+0xee/0x170 [20794.772719][ T287] __sys_sendmsg+0xcd/0x170 [20794.772719][ T287] do_syscall_64+0xc6/0x1e0 [20794.772719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20794.772719][ T287] [20800.411862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20800.412302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20800.412302][ T285] dst_init+0x84/0x4a0 [20800.412302][ T285] dst_alloc+0x97/0x150 [20800.412302][ T285] ip6_dst_alloc+0x23/0x90 [20800.412302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20800.412302][ T285] ip6_pol_route+0x56f/0x840 [20800.412302][ T285] fib6_rule_lookup+0x196/0x240 [20800.412302][ T285] ip6_route_input+0x542/0x980 [20800.412302][ T285] ipv6_rcv+0x8f/0x400 [20800.412302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20800.412302][ T285] process_backlog+0x101/0x620 [20800.412302][ T285] __napi_poll.constprop.0+0xa2/0x460 [20800.412302][ T285] net_rx_action+0x495/0xbe0 [20800.412302][ T285] __do_softirq+0x1b5/0x7f6 [20800.412302][ T285] [20800.414103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20800.414103][ T285] netdev_get_by_index+0x5e/0x80 [20800.414103][ T285] fib6_nh_init+0x3d8/0x15b0 [20800.414103][ T285] ip6_route_info_create+0xf18/0x17d0 [20800.414103][ T285] ip6_route_add+0x1c/0x140 [20800.414103][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20800.414103][ T285] inet6_addr_add+0x4f8/0xa40 [20800.414103][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20800.414103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20800.414103][ T285] netlink_rcv_skb+0x130/0x360 [20800.414103][ T285] netlink_unicast+0x449/0x710 [20800.414103][ T285] netlink_sendmsg+0x723/0xbe0 [20800.414103][ T285] ____sys_sendmsg+0x7b2/0xa10 [20800.414103][ T285] ___sys_sendmsg+0xee/0x170 [20800.414103][ T285] __sys_sendmsg+0xcd/0x170 [20800.414103][ T285] do_syscall_64+0xc6/0x1e0 [20800.414103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20800.414103][ T285] [20800.416314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20800.416314][ T285] netdev_get_by_index+0x5e/0x80 [20800.416314][ T285] fib6_nh_init+0x3d8/0x15b0 [20800.416314][ T285] ip6_route_info_create+0xf18/0x17d0 [20800.416314][ T285] addrconf_f6i_alloc+0x244/0x410 [20800.416314][ T285] ipv6_add_addr+0x411/0x2000 [20800.416314][ T285] inet6_addr_add+0x30e/0xa40 [20800.416314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20800.416314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20800.416314][ T285] netlink_rcv_skb+0x130/0x360 [20800.416314][ T285] netlink_unicast+0x449/0x710 [20800.416314][ T285] netlink_sendmsg+0x723/0xbe0 [20800.416314][ T285] ____sys_sendmsg+0x7b2/0xa10 [20800.416314][ T285] ___sys_sendmsg+0xee/0x170 [20800.416314][ T285] __sys_sendmsg+0xcd/0x170 [20800.416314][ T285] do_syscall_64+0xc6/0x1e0 [20800.416314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20800.416314][ T285] [20800.418505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20800.418505][ T285] netdev_get_by_index+0x5e/0x80 [20800.418505][ T285] fib6_nh_init+0x3d8/0x15b0 [20800.418505][ T285] ip6_route_info_create+0xf18/0x17d0 [20800.418505][ T285] ip6_route_add+0x1c/0x140 [20800.418505][ T285] addrconf_add_mroute+0x129/0x180 [20800.418505][ T285] addrconf_add_dev+0xe2/0x170 [20800.418505][ T285] inet6_addr_add+0x12f/0xa40 [20800.418505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20800.418505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20800.418505][ T285] netlink_rcv_skb+0x130/0x360 [20800.418505][ T285] netlink_unicast+0x449/0x710 [20800.418505][ T285] netlink_sendmsg+0x723/0xbe0 [20800.418505][ T285] ____sys_sendmsg+0x7b2/0xa10 [20800.418505][ T285] ___sys_sendmsg+0xee/0x170 [20800.418505][ T285] __sys_sendmsg+0xcd/0x170 [20800.418505][ T285] do_syscall_64+0xc6/0x1e0 [20800.418505][ T285] [20800.420667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20800.420667][ T285] ipv6_add_dev+0x3ba/0x11c0 [20800.420667][ T285] ipv6_find_idev+0x102/0x170 [20800.420667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20800.420667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20800.420667][ T285] netlink_rcv_skb+0x130/0x360 [20800.420667][ T285] netlink_unicast+0x449/0x710 [20800.420667][ T285] netlink_sendmsg+0x723/0xbe0 [20800.420667][ T285] ____sys_sendmsg+0x7b2/0xa10 [20800.420667][ T285] ___sys_sendmsg+0xee/0x170 [20800.420667][ T285] __sys_sendmsg+0xcd/0x170 [20800.420667][ T285] do_syscall_64+0xc6/0x1e0 [20800.420667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20800.420667][ T285] [20800.422357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20800.422357][ T285] neigh_parms_alloc+0x1e5/0x510 [20800.422357][ T285] ipv6_add_dev+0x2fe/0x11c0 [20800.422357][ T285] ipv6_find_idev+0x102/0x170 [20800.422357][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20800.422357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20800.422357][ T285] netlink_rcv_skb+0x130/0x360 [20800.422357][ T285] netlink_unicast+0x449/0x710 [20800.422357][ T285] netlink_sendmsg+0x723/0xbe0 [20800.422357][ T285] ____sys_sendmsg+0x7b2/0xa10 [20800.422357][ T285] ___sys_sendmsg+0xee/0x170 [20800.422357][ T285] __sys_sendmsg+0xcd/0x170 [20800.422357][ T285] do_syscall_64+0xc6/0x1e0 [20800.422357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20800.422357][ T285] [20804.955875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20804.956316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20804.956316][ T462] dst_init+0x84/0x4a0 [20804.956316][ T462] dst_alloc+0x97/0x150 [20804.956316][ T462] ip6_dst_alloc+0x23/0x90 [20804.956316][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20804.956316][ T462] ip6_pol_route+0x56f/0x840 [20804.956316][ T462] fib6_rule_lookup+0x196/0x240 [20804.956316][ T462] ip6_route_input+0x542/0x980 [20804.956316][ T462] ipv6_rcv+0x8f/0x400 [20804.956316][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20804.956316][ T462] process_backlog+0x101/0x620 [20804.956316][ T462] __napi_poll.constprop.0+0xa2/0x460 [20804.956316][ T462] net_rx_action+0x495/0xbe0 [20804.956316][ T462] __do_softirq+0x1b5/0x7f6 [20804.956316][ T462] [20804.958110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20804.958110][ T462] netdev_get_by_index+0x5e/0x80 [20804.958110][ T462] fib6_nh_init+0x3d8/0x15b0 [20804.958110][ T462] ip6_route_info_create+0xf18/0x17d0 [20804.958110][ T462] ip6_route_add+0x1c/0x140 [20804.958110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20804.958110][ T462] inet6_addr_add+0x4f8/0xa40 [20804.958110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20804.958110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20804.958110][ T462] netlink_rcv_skb+0x130/0x360 [20804.958110][ T462] netlink_unicast+0x449/0x710 [20804.958110][ T462] netlink_sendmsg+0x723/0xbe0 [20804.958110][ T462] ____sys_sendmsg+0x7b2/0xa10 [20804.958110][ T462] ___sys_sendmsg+0xee/0x170 [20804.958110][ T462] __sys_sendmsg+0xcd/0x170 [20804.958110][ T462] do_syscall_64+0xc6/0x1e0 [20804.958110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20804.958110][ T462] [20804.960311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20804.960311][ T462] netdev_get_by_index+0x5e/0x80 [20804.960311][ T462] fib6_nh_init+0x3d8/0x15b0 [20804.960311][ T462] ip6_route_info_create+0xf18/0x17d0 [20804.960311][ T462] addrconf_f6i_alloc+0x244/0x410 [20804.960311][ T462] ipv6_add_addr+0x411/0x2000 [20804.960311][ T462] inet6_addr_add+0x30e/0xa40 [20804.960311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20804.960311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20804.960311][ T462] netlink_rcv_skb+0x130/0x360 [20804.960311][ T462] netlink_unicast+0x449/0x710 [20804.960311][ T462] netlink_sendmsg+0x723/0xbe0 [20804.960311][ T462] ____sys_sendmsg+0x7b2/0xa10 [20804.960311][ T462] ___sys_sendmsg+0xee/0x170 [20804.960311][ T462] __sys_sendmsg+0xcd/0x170 [20804.960311][ T462] do_syscall_64+0xc6/0x1e0 [20804.960311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20804.960311][ T462] [20804.962516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20804.962516][ T462] netdev_get_by_index+0x5e/0x80 [20804.962516][ T462] fib6_nh_init+0x3d8/0x15b0 [20804.962516][ T462] ip6_route_info_create+0xf18/0x17d0 [20804.962516][ T462] ip6_route_add+0x1c/0x140 [20804.962516][ T462] addrconf_add_mroute+0x129/0x180 [20804.962516][ T462] addrconf_add_dev+0xe2/0x170 [20804.962516][ T462] inet6_addr_add+0x12f/0xa40 [20804.962516][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20804.962516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20804.962516][ T462] netlink_rcv_skb+0x130/0x360 [20804.962516][ T462] netlink_unicast+0x449/0x710 [20804.962516][ T462] netlink_sendmsg+0x723/0xbe0 [20804.962516][ T462] ____sys_sendmsg+0x7b2/0xa10 [20804.962516][ T462] ___sys_sendmsg+0xee/0x170 [20804.962516][ T462] __sys_sendmsg+0xcd/0x170 [20804.962516][ T462] do_syscall_64+0xc6/0x1e0 [20804.962516][ T462] [20804.964686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20804.964686][ T462] ipv6_add_dev+0x3ba/0x11c0 [20804.964686][ T462] ipv6_find_idev+0x102/0x170 [20804.964686][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20804.964686][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20804.964686][ T462] netlink_rcv_skb+0x130/0x360 [20804.964686][ T462] netlink_unicast+0x449/0x710 [20804.964686][ T462] netlink_sendmsg+0x723/0xbe0 [20804.964686][ T462] ____sys_sendmsg+0x7b2/0xa10 [20804.964686][ T462] ___sys_sendmsg+0xee/0x170 [20804.964686][ T462] __sys_sendmsg+0xcd/0x170 [20804.964686][ T462] do_syscall_64+0xc6/0x1e0 [20804.964686][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20804.964686][ T462] [20804.966380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20804.966380][ T462] neigh_parms_alloc+0x1e5/0x510 [20804.966380][ T462] ipv6_add_dev+0x2fe/0x11c0 [20804.966380][ T462] ipv6_find_idev+0x102/0x170 [20804.966380][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20804.966380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20804.966380][ T462] netlink_rcv_skb+0x130/0x360 [20804.966380][ T462] netlink_unicast+0x449/0x710 [20804.966380][ T462] netlink_sendmsg+0x723/0xbe0 [20804.966380][ T462] ____sys_sendmsg+0x7b2/0xa10 [20804.966380][ T462] ___sys_sendmsg+0xee/0x170 [20804.966380][ T462] __sys_sendmsg+0xcd/0x170 [20804.966380][ T462] do_syscall_64+0xc6/0x1e0 [20804.966380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20804.966380][ T462] [20805.011830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20805.012373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20805.012373][ T287] netdev_get_by_index+0x5e/0x80 [20805.012373][ T287] fib6_nh_init+0x3d8/0x15b0 [20805.012373][ T287] ip6_route_info_create+0xf18/0x17d0 [20805.012373][ T287] ip6_route_add+0x1c/0x140 [20805.012373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20805.012373][ T287] inet6_addr_add+0x4f8/0xa40 [20805.012373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20805.012373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20805.012373][ T287] netlink_rcv_skb+0x130/0x360 [20805.012373][ T287] netlink_unicast+0x449/0x710 [20805.012373][ T287] netlink_sendmsg+0x723/0xbe0 [20805.012373][ T287] ____sys_sendmsg+0x7b2/0xa10 [20805.012373][ T287] ___sys_sendmsg+0xee/0x170 [20805.012373][ T287] __sys_sendmsg+0xcd/0x170 [20805.012373][ T287] do_syscall_64+0xc6/0x1e0 [20805.012373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20805.012373][ T287] [20805.015981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20805.015981][ T287] netdev_get_by_index+0x5e/0x80 [20805.015981][ T287] fib6_nh_init+0x3d8/0x15b0 [20805.015981][ T287] ip6_route_info_create+0xf18/0x17d0 [20805.015981][ T287] addrconf_f6i_alloc+0x244/0x410 [20805.015981][ T287] ipv6_add_addr+0x411/0x2000 [20805.015981][ T287] inet6_addr_add+0x30e/0xa40 [20805.015981][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20805.015981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20805.015981][ T287] netlink_rcv_skb+0x130/0x360 [20805.015981][ T287] netlink_unicast+0x449/0x710 [20805.015981][ T287] netlink_sendmsg+0x723/0xbe0 [20805.015981][ T287] ____sys_sendmsg+0x7b2/0xa10 [20805.015981][ T287] ___sys_sendmsg+0xee/0x170 [20805.015981][ T287] __sys_sendmsg+0xcd/0x170 [20805.015981][ T287] do_syscall_64+0xc6/0x1e0 [20805.015981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20805.015981][ T287] [20805.019571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20805.019571][ T287] netdev_get_by_index+0x5e/0x80 [20805.019571][ T287] fib6_nh_init+0x3d8/0x15b0 [20805.019571][ T287] ip6_route_info_create+0xf18/0x17d0 [20805.019571][ T287] ip6_route_add+0x1c/0x140 [20805.019571][ T287] addrconf_add_mroute+0x129/0x180 [20805.019571][ T287] addrconf_add_dev+0xe2/0x170 [20805.019571][ T287] inet6_addr_add+0x12f/0xa40 [20805.019571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20805.019571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20805.019571][ T287] netlink_rcv_skb+0x130/0x360 [20805.019571][ T287] netlink_unicast+0x449/0x710 [20805.019571][ T287] netlink_sendmsg+0x723/0xbe0 [20805.019571][ T287] ____sys_sendmsg+0x7b2/0xa10 [20805.019571][ T287] ___sys_sendmsg+0xee/0x170 [20805.019571][ T287] __sys_sendmsg+0xcd/0x170 [20805.019571][ T287] do_syscall_64+0xc6/0x1e0 [20805.019571][ T287] [20805.023236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20805.023236][ T287] ipv6_add_dev+0x3ba/0x11c0 [20805.023236][ T287] ipv6_find_idev+0x102/0x170 [20805.023236][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20805.023236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20805.023236][ T287] netlink_rcv_skb+0x130/0x360 [20805.023236][ T287] netlink_unicast+0x449/0x710 [20805.023236][ T287] netlink_sendmsg+0x723/0xbe0 [20805.023236][ T287] ____sys_sendmsg+0x7b2/0xa10 [20805.023236][ T287] ___sys_sendmsg+0xee/0x170 [20805.023236][ T287] __sys_sendmsg+0xcd/0x170 [20805.023236][ T287] do_syscall_64+0xc6/0x1e0 [20805.023236][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20805.023236][ T287] [20805.026189][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20805.026189][ T287] neigh_parms_alloc+0x1e5/0x510 [20805.026189][ T287] ipv6_add_dev+0x2fe/0x11c0 [20805.026189][ T287] ipv6_find_idev+0x102/0x170 [20805.026189][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20805.026189][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20805.026189][ T287] netlink_rcv_skb+0x130/0x360 [20805.026189][ T287] netlink_unicast+0x449/0x710 [20805.026189][ T287] netlink_sendmsg+0x723/0xbe0 [20805.026189][ T287] ____sys_sendmsg+0x7b2/0xa10 [20805.026189][ T287] ___sys_sendmsg+0xee/0x170 [20805.026189][ T287] __sys_sendmsg+0xcd/0x170 [20805.026189][ T287] do_syscall_64+0xc6/0x1e0 [20805.026189][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20805.026189][ T287] [20810.667790][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20810.668237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20810.668237][ T285] dst_init+0x84/0x4a0 [20810.668237][ T285] dst_alloc+0x97/0x150 [20810.668237][ T285] ip6_dst_alloc+0x23/0x90 [20810.668237][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20810.668237][ T285] ip6_pol_route+0x56f/0x840 [20810.668237][ T285] fib6_rule_lookup+0x196/0x240 [20810.668237][ T285] ip6_route_input+0x542/0x980 [20810.668237][ T285] ipv6_rcv+0x8f/0x400 [20810.668237][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20810.668237][ T285] process_backlog+0x101/0x620 [20810.668237][ T285] __napi_poll.constprop.0+0xa2/0x460 [20810.668237][ T285] net_rx_action+0x495/0xbe0 [20810.668237][ T285] __do_softirq+0x1b5/0x7f6 [20810.668237][ T285] [20810.670120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20810.670120][ T285] netdev_get_by_index+0x5e/0x80 [20810.670120][ T285] fib6_nh_init+0x3d8/0x15b0 [20810.670120][ T285] ip6_route_info_create+0xf18/0x17d0 [20810.670120][ T285] ip6_route_add+0x1c/0x140 [20810.670120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20810.670120][ T285] inet6_addr_add+0x4f8/0xa40 [20810.670120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20810.670120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20810.670120][ T285] netlink_rcv_skb+0x130/0x360 [20810.670120][ T285] netlink_unicast+0x449/0x710 [20810.670120][ T285] netlink_sendmsg+0x723/0xbe0 [20810.670120][ T285] ____sys_sendmsg+0x7b2/0xa10 [20810.670120][ T285] ___sys_sendmsg+0xee/0x170 [20810.670120][ T285] __sys_sendmsg+0xcd/0x170 [20810.670120][ T285] do_syscall_64+0xc6/0x1e0 [20810.670120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20810.670120][ T285] [20810.672410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20810.672410][ T285] netdev_get_by_index+0x5e/0x80 [20810.672410][ T285] fib6_nh_init+0x3d8/0x15b0 [20810.672410][ T285] ip6_route_info_create+0xf18/0x17d0 [20810.672410][ T285] addrconf_f6i_alloc+0x244/0x410 [20810.672410][ T285] ipv6_add_addr+0x411/0x2000 [20810.672410][ T285] inet6_addr_add+0x30e/0xa40 [20810.672410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20810.672410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20810.672410][ T285] netlink_rcv_skb+0x130/0x360 [20810.672410][ T285] netlink_unicast+0x449/0x710 [20810.672410][ T285] netlink_sendmsg+0x723/0xbe0 [20810.672410][ T285] ____sys_sendmsg+0x7b2/0xa10 [20810.672410][ T285] ___sys_sendmsg+0xee/0x170 [20810.672410][ T285] __sys_sendmsg+0xcd/0x170 [20810.672410][ T285] do_syscall_64+0xc6/0x1e0 [20810.672410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20810.672410][ T285] [20810.674698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20810.674698][ T285] netdev_get_by_index+0x5e/0x80 [20810.674698][ T285] fib6_nh_init+0x3d8/0x15b0 [20810.674698][ T285] ip6_route_info_create+0xf18/0x17d0 [20810.674698][ T285] ip6_route_add+0x1c/0x140 [20810.674698][ T285] addrconf_add_mroute+0x129/0x180 [20810.674698][ T285] addrconf_add_dev+0xe2/0x170 [20810.674698][ T285] inet6_addr_add+0x12f/0xa40 [20810.674698][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20810.674698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20810.674698][ T285] netlink_rcv_skb+0x130/0x360 [20810.674698][ T285] netlink_unicast+0x449/0x710 [20810.674698][ T285] netlink_sendmsg+0x723/0xbe0 [20810.674698][ T285] ____sys_sendmsg+0x7b2/0xa10 [20810.674698][ T285] ___sys_sendmsg+0xee/0x170 [20810.674698][ T285] __sys_sendmsg+0xcd/0x170 [20810.674698][ T285] do_syscall_64+0xc6/0x1e0 [20810.674698][ T285] [20810.676945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20810.676945][ T285] ipv6_add_dev+0x3ba/0x11c0 [20810.676945][ T285] ipv6_find_idev+0x102/0x170 [20810.676945][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20810.676945][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20810.676945][ T285] netlink_rcv_skb+0x130/0x360 [20810.676945][ T285] netlink_unicast+0x449/0x710 [20810.676945][ T285] netlink_sendmsg+0x723/0xbe0 [20810.676945][ T285] ____sys_sendmsg+0x7b2/0xa10 [20810.676945][ T285] ___sys_sendmsg+0xee/0x170 [20810.676945][ T285] __sys_sendmsg+0xcd/0x170 [20810.676945][ T285] do_syscall_64+0xc6/0x1e0 [20810.676945][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20810.676945][ T285] [20810.678704][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20810.678704][ T285] neigh_parms_alloc+0x1e5/0x510 [20810.678704][ T285] ipv6_add_dev+0x2fe/0x11c0 [20810.678704][ T285] ipv6_find_idev+0x102/0x170 [20810.678704][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20810.678704][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20810.678704][ T285] netlink_rcv_skb+0x130/0x360 [20810.678704][ T285] netlink_unicast+0x449/0x710 [20810.678704][ T285] netlink_sendmsg+0x723/0xbe0 [20810.678704][ T285] ____sys_sendmsg+0x7b2/0xa10 [20810.678704][ T285] ___sys_sendmsg+0xee/0x170 [20810.678704][ T285] __sys_sendmsg+0xcd/0x170 [20810.678704][ T285] do_syscall_64+0xc6/0x1e0 [20810.678704][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20810.678704][ T285] [20815.203852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20815.204397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20815.204397][ T462] dst_init+0x84/0x4a0 [20815.204397][ T462] dst_alloc+0x97/0x150 [20815.204397][ T462] ip6_dst_alloc+0x23/0x90 [20815.204397][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20815.204397][ T462] ip6_pol_route+0x56f/0x840 [20815.204397][ T462] fib6_rule_lookup+0x196/0x240 [20815.204397][ T462] ip6_route_input+0x542/0x980 [20815.204397][ T462] ipv6_rcv+0x8f/0x400 [20815.204397][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20815.204397][ T462] process_backlog+0x101/0x620 [20815.204397][ T462] __napi_poll.constprop.0+0xa2/0x460 [20815.204397][ T462] net_rx_action+0x495/0xbe0 [20815.204397][ T462] __do_softirq+0x1b5/0x7f6 [20815.204397][ T462] [20815.207362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20815.207362][ T462] netdev_get_by_index+0x5e/0x80 [20815.207362][ T462] fib6_nh_init+0x3d8/0x15b0 [20815.207362][ T462] ip6_route_info_create+0xf18/0x17d0 [20815.207362][ T462] ip6_route_add+0x1c/0x140 [20815.207362][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20815.207362][ T462] inet6_addr_add+0x4f8/0xa40 [20815.207362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20815.207362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20815.207362][ T462] netlink_rcv_skb+0x130/0x360 [20815.207362][ T462] netlink_unicast+0x449/0x710 [20815.207362][ T462] netlink_sendmsg+0x723/0xbe0 [20815.207362][ T462] ____sys_sendmsg+0x7b2/0xa10 [20815.207362][ T462] ___sys_sendmsg+0xee/0x170 [20815.207362][ T462] __sys_sendmsg+0xcd/0x170 [20815.207362][ T462] do_syscall_64+0xc6/0x1e0 [20815.207362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20815.207362][ T462] [20815.211027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20815.211027][ T462] netdev_get_by_index+0x5e/0x80 [20815.211027][ T462] fib6_nh_init+0x3d8/0x15b0 [20815.211027][ T462] ip6_route_info_create+0xf18/0x17d0 [20815.211027][ T462] addrconf_f6i_alloc+0x244/0x410 [20815.211027][ T462] ipv6_add_addr+0x411/0x2000 [20815.211027][ T462] inet6_addr_add+0x30e/0xa40 [20815.211027][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20815.211027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20815.211027][ T462] netlink_rcv_skb+0x130/0x360 [20815.211027][ T462] netlink_unicast+0x449/0x710 [20815.211027][ T462] netlink_sendmsg+0x723/0xbe0 [20815.211027][ T462] ____sys_sendmsg+0x7b2/0xa10 [20815.211027][ T462] ___sys_sendmsg+0xee/0x170 [20815.211027][ T462] __sys_sendmsg+0xcd/0x170 [20815.211027][ T462] do_syscall_64+0xc6/0x1e0 [20815.211027][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20815.211027][ T462] [20815.214292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20815.214292][ T462] netdev_get_by_index+0x5e/0x80 [20815.214292][ T462] fib6_nh_init+0x3d8/0x15b0 [20815.214292][ T462] ip6_route_info_create+0xf18/0x17d0 [20815.214292][ T462] ip6_route_add+0x1c/0x140 [20815.214292][ T462] addrconf_add_mroute+0x129/0x180 [20815.214292][ T462] addrconf_add_dev+0xe2/0x170 [20815.214292][ T462] inet6_addr_add+0x12f/0xa40 [20815.214292][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20815.214292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20815.214292][ T462] netlink_rcv_skb+0x130/0x360 [20815.214292][ T462] netlink_unicast+0x449/0x710 [20815.214292][ T462] netlink_sendmsg+0x723/0xbe0 [20815.214292][ T462] ____sys_sendmsg+0x7b2/0xa10 [20815.214292][ T462] ___sys_sendmsg+0xee/0x170 [20815.214292][ T462] __sys_sendmsg+0xcd/0x170 [20815.214292][ T462] do_syscall_64+0xc6/0x1e0 [20815.214292][ T462] [20815.216518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20815.216518][ T462] ipv6_add_dev+0x3ba/0x11c0 [20815.216518][ T462] ipv6_find_idev+0x102/0x170 [20815.216518][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20815.216518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20815.216518][ T462] netlink_rcv_skb+0x130/0x360 [20815.216518][ T462] netlink_unicast+0x449/0x710 [20815.216518][ T462] netlink_sendmsg+0x723/0xbe0 [20815.216518][ T462] ____sys_sendmsg+0x7b2/0xa10 [20815.216518][ T462] ___sys_sendmsg+0xee/0x170 [20815.216518][ T462] __sys_sendmsg+0xcd/0x170 [20815.216518][ T462] do_syscall_64+0xc6/0x1e0 [20815.216518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20815.216518][ T462] [20815.218260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20815.218260][ T462] neigh_parms_alloc+0x1e5/0x510 [20815.218260][ T462] ipv6_add_dev+0x2fe/0x11c0 [20815.218260][ T462] ipv6_find_idev+0x102/0x170 [20815.218260][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20815.218260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20815.218260][ T462] netlink_rcv_skb+0x130/0x360 [20815.218260][ T462] netlink_unicast+0x449/0x710 [20815.218260][ T462] netlink_sendmsg+0x723/0xbe0 [20815.218260][ T462] ____sys_sendmsg+0x7b2/0xa10 [20815.218260][ T462] ___sys_sendmsg+0xee/0x170 [20815.218260][ T462] __sys_sendmsg+0xcd/0x170 [20815.218260][ T462] do_syscall_64+0xc6/0x1e0 [20815.218260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20815.218260][ T462] [20815.268005][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20815.268382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20815.268382][ T287] netdev_get_by_index+0x5e/0x80 [20815.268382][ T287] fib6_nh_init+0x3d8/0x15b0 [20815.268382][ T287] ip6_route_info_create+0xf18/0x17d0 [20815.268382][ T287] ip6_route_add+0x1c/0x140 [20815.268382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20815.268382][ T287] inet6_addr_add+0x4f8/0xa40 [20815.268382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20815.268382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20815.268382][ T287] netlink_rcv_skb+0x130/0x360 [20815.268382][ T287] netlink_unicast+0x449/0x710 [20815.268382][ T287] netlink_sendmsg+0x723/0xbe0 [20815.268382][ T287] ____sys_sendmsg+0x7b2/0xa10 [20815.268382][ T287] ___sys_sendmsg+0xee/0x170 [20815.268382][ T287] __sys_sendmsg+0xcd/0x170 [20815.268382][ T287] do_syscall_64+0xc6/0x1e0 [20815.268382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20815.268382][ T287] [20815.270649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20815.270649][ T287] netdev_get_by_index+0x5e/0x80 [20815.270649][ T287] fib6_nh_init+0x3d8/0x15b0 [20815.270649][ T287] ip6_route_info_create+0xf18/0x17d0 [20815.270649][ T287] addrconf_f6i_alloc+0x244/0x410 [20815.270649][ T287] ipv6_add_addr+0x411/0x2000 [20815.270649][ T287] inet6_addr_add+0x30e/0xa40 [20815.270649][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20815.270649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20815.270649][ T287] netlink_rcv_skb+0x130/0x360 [20815.270649][ T287] netlink_unicast+0x449/0x710 [20815.270649][ T287] netlink_sendmsg+0x723/0xbe0 [20815.270649][ T287] ____sys_sendmsg+0x7b2/0xa10 [20815.270649][ T287] ___sys_sendmsg+0xee/0x170 [20815.270649][ T287] __sys_sendmsg+0xcd/0x170 [20815.270649][ T287] do_syscall_64+0xc6/0x1e0 [20815.270649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20815.270649][ T287] [20815.272915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20815.272915][ T287] netdev_get_by_index+0x5e/0x80 [20815.272915][ T287] fib6_nh_init+0x3d8/0x15b0 [20815.272915][ T287] ip6_route_info_create+0xf18/0x17d0 [20815.272915][ T287] ip6_route_add+0x1c/0x140 [20815.272915][ T287] addrconf_add_mroute+0x129/0x180 [20815.272915][ T287] addrconf_add_dev+0xe2/0x170 [20815.272915][ T287] inet6_addr_add+0x12f/0xa40 [20815.272915][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20815.272915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20815.272915][ T287] netlink_rcv_skb+0x130/0x360 [20815.272915][ T287] netlink_unicast+0x449/0x710 [20815.272915][ T287] netlink_sendmsg+0x723/0xbe0 [20815.272915][ T287] ____sys_sendmsg+0x7b2/0xa10 [20815.272915][ T287] ___sys_sendmsg+0xee/0x170 [20815.272915][ T287] __sys_sendmsg+0xcd/0x170 [20815.272915][ T287] do_syscall_64+0xc6/0x1e0 [20815.272915][ T287] [20815.275142][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20815.275142][ T287] ipv6_add_dev+0x3ba/0x11c0 [20815.275142][ T287] ipv6_find_idev+0x102/0x170 [20815.275142][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20815.275142][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20815.275142][ T287] netlink_rcv_skb+0x130/0x360 [20815.275142][ T287] netlink_unicast+0x449/0x710 [20815.275142][ T287] netlink_sendmsg+0x723/0xbe0 [20815.275142][ T287] ____sys_sendmsg+0x7b2/0xa10 [20815.275142][ T287] ___sys_sendmsg+0xee/0x170 [20815.275142][ T287] __sys_sendmsg+0xcd/0x170 [20815.275142][ T287] do_syscall_64+0xc6/0x1e0 [20815.275142][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20815.275142][ T287] [20815.276872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20815.276872][ T287] neigh_parms_alloc+0x1e5/0x510 [20815.276872][ T287] ipv6_add_dev+0x2fe/0x11c0 [20815.276872][ T287] ipv6_find_idev+0x102/0x170 [20815.276872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20815.276872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20815.276872][ T287] netlink_rcv_skb+0x130/0x360 [20815.276872][ T287] netlink_unicast+0x449/0x710 [20815.276872][ T287] netlink_sendmsg+0x723/0xbe0 [20815.276872][ T287] ____sys_sendmsg+0x7b2/0xa10 [20815.276872][ T287] ___sys_sendmsg+0xee/0x170 [20815.276872][ T287] __sys_sendmsg+0xcd/0x170 [20815.276872][ T287] do_syscall_64+0xc6/0x1e0 [20815.276872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20815.276872][ T287] [20820.915867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20820.916299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20820.916299][ T285] dst_init+0x84/0x4a0 [20820.916299][ T285] dst_alloc+0x97/0x150 [20820.916299][ T285] ip6_dst_alloc+0x23/0x90 [20820.916299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20820.916299][ T285] ip6_pol_route+0x56f/0x840 [20820.916299][ T285] fib6_rule_lookup+0x196/0x240 [20820.916299][ T285] ip6_route_input+0x542/0x980 [20820.916299][ T285] ipv6_rcv+0x8f/0x400 [20820.916299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20820.916299][ T285] process_backlog+0x101/0x620 [20820.916299][ T285] __napi_poll.constprop.0+0xa2/0x460 [20820.916299][ T285] net_rx_action+0x495/0xbe0 [20820.916299][ T285] __do_softirq+0x1b5/0x7f6 [20820.916299][ T285] [20820.918161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20820.918161][ T285] netdev_get_by_index+0x5e/0x80 [20820.918161][ T285] fib6_nh_init+0x3d8/0x15b0 [20820.918161][ T285] ip6_route_info_create+0xf18/0x17d0 [20820.918161][ T285] ip6_route_add+0x1c/0x140 [20820.918161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20820.918161][ T285] inet6_addr_add+0x4f8/0xa40 [20820.918161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20820.918161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20820.918161][ T285] netlink_rcv_skb+0x130/0x360 [20820.918161][ T285] netlink_unicast+0x449/0x710 [20820.918161][ T285] netlink_sendmsg+0x723/0xbe0 [20820.918161][ T285] ____sys_sendmsg+0x7b2/0xa10 [20820.918161][ T285] ___sys_sendmsg+0xee/0x170 [20820.918161][ T285] __sys_sendmsg+0xcd/0x170 [20820.918161][ T285] do_syscall_64+0xc6/0x1e0 [20820.918161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20820.918161][ T285] [20820.920464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20820.920464][ T285] netdev_get_by_index+0x5e/0x80 [20820.920464][ T285] fib6_nh_init+0x3d8/0x15b0 [20820.920464][ T285] ip6_route_info_create+0xf18/0x17d0 [20820.920464][ T285] addrconf_f6i_alloc+0x244/0x410 [20820.920464][ T285] ipv6_add_addr+0x411/0x2000 [20820.920464][ T285] inet6_addr_add+0x30e/0xa40 [20820.920464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20820.920464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20820.920464][ T285] netlink_rcv_skb+0x130/0x360 [20820.920464][ T285] netlink_unicast+0x449/0x710 [20820.920464][ T285] netlink_sendmsg+0x723/0xbe0 [20820.920464][ T285] ____sys_sendmsg+0x7b2/0xa10 [20820.920464][ T285] ___sys_sendmsg+0xee/0x170 [20820.920464][ T285] __sys_sendmsg+0xcd/0x170 [20820.920464][ T285] do_syscall_64+0xc6/0x1e0 [20820.920464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20820.920464][ T285] [20820.923242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20820.923242][ T285] netdev_get_by_index+0x5e/0x80 [20820.923242][ T285] fib6_nh_init+0x3d8/0x15b0 [20820.923242][ T285] ip6_route_info_create+0xf18/0x17d0 [20820.923242][ T285] ip6_route_add+0x1c/0x140 [20820.923242][ T285] addrconf_add_mroute+0x129/0x180 [20820.923242][ T285] addrconf_add_dev+0xe2/0x170 [20820.923242][ T285] inet6_addr_add+0x12f/0xa40 [20820.923242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20820.923242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20820.923242][ T285] netlink_rcv_skb+0x130/0x360 [20820.923242][ T285] netlink_unicast+0x449/0x710 [20820.923242][ T285] netlink_sendmsg+0x723/0xbe0 [20820.923242][ T285] ____sys_sendmsg+0x7b2/0xa10 [20820.923242][ T285] ___sys_sendmsg+0xee/0x170 [20820.923242][ T285] __sys_sendmsg+0xcd/0x170 [20820.923242][ T285] do_syscall_64+0xc6/0x1e0 [20820.923242][ T285] [20820.925495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20820.925495][ T285] ipv6_add_dev+0x3ba/0x11c0 [20820.925495][ T285] ipv6_find_idev+0x102/0x170 [20820.925495][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20820.925495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20820.925495][ T285] netlink_rcv_skb+0x130/0x360 [20820.925495][ T285] netlink_unicast+0x449/0x710 [20820.925495][ T285] netlink_sendmsg+0x723/0xbe0 [20820.925495][ T285] ____sys_sendmsg+0x7b2/0xa10 [20820.925495][ T285] ___sys_sendmsg+0xee/0x170 [20820.925495][ T285] __sys_sendmsg+0xcd/0x170 [20820.925495][ T285] do_syscall_64+0xc6/0x1e0 [20820.925495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20820.925495][ T285] [20820.927266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20820.927266][ T285] neigh_parms_alloc+0x1e5/0x510 [20820.927266][ T285] ipv6_add_dev+0x2fe/0x11c0 [20820.927266][ T285] ipv6_find_idev+0x102/0x170 [20820.927266][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20820.927266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20820.927266][ T285] netlink_rcv_skb+0x130/0x360 [20820.927266][ T285] netlink_unicast+0x449/0x710 [20820.927266][ T285] netlink_sendmsg+0x723/0xbe0 [20820.927266][ T285] ____sys_sendmsg+0x7b2/0xa10 [20820.927266][ T285] ___sys_sendmsg+0xee/0x170 [20820.927266][ T285] __sys_sendmsg+0xcd/0x170 [20820.927266][ T285] do_syscall_64+0xc6/0x1e0 [20820.927266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20820.927266][ T285] [20825.459868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20825.460261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20825.460261][ T462] dst_init+0x84/0x4a0 [20825.460261][ T462] dst_alloc+0x97/0x150 [20825.460261][ T462] ip6_dst_alloc+0x23/0x90 [20825.460261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20825.460261][ T462] ip6_pol_route+0x56f/0x840 [20825.460261][ T462] fib6_rule_lookup+0x196/0x240 [20825.460261][ T462] ip6_route_input+0x542/0x980 [20825.460261][ T462] ipv6_rcv+0x8f/0x400 [20825.460261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20825.460261][ T462] process_backlog+0x101/0x620 [20825.460261][ T462] __napi_poll.constprop.0+0xa2/0x460 [20825.460261][ T462] net_rx_action+0x495/0xbe0 [20825.460261][ T462] __do_softirq+0x1b5/0x7f6 [20825.460261][ T462] [20825.462203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20825.462203][ T462] netdev_get_by_index+0x5e/0x80 [20825.462203][ T462] fib6_nh_init+0x3d8/0x15b0 [20825.462203][ T462] ip6_route_info_create+0xf18/0x17d0 [20825.462203][ T462] ip6_route_add+0x1c/0x140 [20825.462203][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20825.462203][ T462] inet6_addr_add+0x4f8/0xa40 [20825.462203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20825.462203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20825.462203][ T462] netlink_rcv_skb+0x130/0x360 [20825.462203][ T462] netlink_unicast+0x449/0x710 [20825.462203][ T462] netlink_sendmsg+0x723/0xbe0 [20825.462203][ T462] ____sys_sendmsg+0x7b2/0xa10 [20825.462203][ T462] ___sys_sendmsg+0xee/0x170 [20825.462203][ T462] __sys_sendmsg+0xcd/0x170 [20825.462203][ T462] do_syscall_64+0xc6/0x1e0 [20825.462203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20825.462203][ T462] [20825.464614][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20825.464614][ T462] netdev_get_by_index+0x5e/0x80 [20825.464614][ T462] fib6_nh_init+0x3d8/0x15b0 [20825.464614][ T462] ip6_route_info_create+0xf18/0x17d0 [20825.464614][ T462] addrconf_f6i_alloc+0x244/0x410 [20825.464614][ T462] ipv6_add_addr+0x411/0x2000 [20825.464614][ T462] inet6_addr_add+0x30e/0xa40 [20825.464614][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20825.464614][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20825.464614][ T462] netlink_rcv_skb+0x130/0x360 [20825.464614][ T462] netlink_unicast+0x449/0x710 [20825.464614][ T462] netlink_sendmsg+0x723/0xbe0 [20825.464614][ T462] ____sys_sendmsg+0x7b2/0xa10 [20825.464614][ T462] ___sys_sendmsg+0xee/0x170 [20825.464614][ T462] __sys_sendmsg+0xcd/0x170 [20825.464614][ T462] do_syscall_64+0xc6/0x1e0 [20825.464614][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20825.464614][ T462] [20825.467035][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20825.467035][ T462] netdev_get_by_index+0x5e/0x80 [20825.467035][ T462] fib6_nh_init+0x3d8/0x15b0 [20825.467035][ T462] ip6_route_info_create+0xf18/0x17d0 [20825.467035][ T462] ip6_route_add+0x1c/0x140 [20825.467035][ T462] addrconf_add_mroute+0x129/0x180 [20825.467035][ T462] addrconf_add_dev+0xe2/0x170 [20825.467035][ T462] inet6_addr_add+0x12f/0xa40 [20825.467035][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20825.467035][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20825.467035][ T462] netlink_rcv_skb+0x130/0x360 [20825.467035][ T462] netlink_unicast+0x449/0x710 [20825.467035][ T462] netlink_sendmsg+0x723/0xbe0 [20825.467035][ T462] ____sys_sendmsg+0x7b2/0xa10 [20825.467035][ T462] ___sys_sendmsg+0xee/0x170 [20825.467035][ T462] __sys_sendmsg+0xcd/0x170 [20825.467035][ T462] do_syscall_64+0xc6/0x1e0 [20825.467035][ T462] [20825.469404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20825.469404][ T462] ipv6_add_dev+0x3ba/0x11c0 [20825.469404][ T462] ipv6_find_idev+0x102/0x170 [20825.469404][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20825.469404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20825.469404][ T462] netlink_rcv_skb+0x130/0x360 [20825.469404][ T462] netlink_unicast+0x449/0x710 [20825.469404][ T462] netlink_sendmsg+0x723/0xbe0 [20825.469404][ T462] ____sys_sendmsg+0x7b2/0xa10 [20825.469404][ T462] ___sys_sendmsg+0xee/0x170 [20825.469404][ T462] __sys_sendmsg+0xcd/0x170 [20825.469404][ T462] do_syscall_64+0xc6/0x1e0 [20825.469404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20825.469404][ T462] [20825.471679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20825.471679][ T462] neigh_parms_alloc+0x1e5/0x510 [20825.471679][ T462] ipv6_add_dev+0x2fe/0x11c0 [20825.471679][ T462] ipv6_find_idev+0x102/0x170 [20825.471679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20825.471679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20825.471679][ T462] netlink_rcv_skb+0x130/0x360 [20825.471679][ T462] netlink_unicast+0x449/0x710 [20825.471679][ T462] netlink_sendmsg+0x723/0xbe0 [20825.471679][ T462] ____sys_sendmsg+0x7b2/0xa10 [20825.471679][ T462] ___sys_sendmsg+0xee/0x170 [20825.471679][ T462] __sys_sendmsg+0xcd/0x170 [20825.471679][ T462] do_syscall_64+0xc6/0x1e0 [20825.471679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20825.471679][ T462] [20825.515888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20825.516212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20825.516212][ T287] netdev_get_by_index+0x5e/0x80 [20825.516212][ T287] fib6_nh_init+0x3d8/0x15b0 [20825.516212][ T287] ip6_route_info_create+0xf18/0x17d0 [20825.516212][ T287] ip6_route_add+0x1c/0x140 [20825.516212][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20825.516212][ T287] inet6_addr_add+0x4f8/0xa40 [20825.516212][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20825.516212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20825.516212][ T287] netlink_rcv_skb+0x130/0x360 [20825.516212][ T287] netlink_unicast+0x449/0x710 [20825.516212][ T287] netlink_sendmsg+0x723/0xbe0 [20825.516212][ T287] ____sys_sendmsg+0x7b2/0xa10 [20825.516212][ T287] ___sys_sendmsg+0xee/0x170 [20825.516212][ T287] __sys_sendmsg+0xcd/0x170 [20825.516212][ T287] do_syscall_64+0xc6/0x1e0 [20825.516212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20825.516212][ T287] [20825.518481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20825.518481][ T287] netdev_get_by_index+0x5e/0x80 [20825.518481][ T287] fib6_nh_init+0x3d8/0x15b0 [20825.518481][ T287] ip6_route_info_create+0xf18/0x17d0 [20825.518481][ T287] addrconf_f6i_alloc+0x244/0x410 [20825.518481][ T287] ipv6_add_addr+0x411/0x2000 [20825.518481][ T287] inet6_addr_add+0x30e/0xa40 [20825.518481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20825.518481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20825.518481][ T287] netlink_rcv_skb+0x130/0x360 [20825.518481][ T287] netlink_unicast+0x449/0x710 [20825.518481][ T287] netlink_sendmsg+0x723/0xbe0 [20825.518481][ T287] ____sys_sendmsg+0x7b2/0xa10 [20825.518481][ T287] ___sys_sendmsg+0xee/0x170 [20825.518481][ T287] __sys_sendmsg+0xcd/0x170 [20825.518481][ T287] do_syscall_64+0xc6/0x1e0 [20825.518481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20825.518481][ T287] [20825.520741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20825.520741][ T287] netdev_get_by_index+0x5e/0x80 [20825.520741][ T287] fib6_nh_init+0x3d8/0x15b0 [20825.520741][ T287] ip6_route_info_create+0xf18/0x17d0 [20825.520741][ T287] ip6_route_add+0x1c/0x140 [20825.520741][ T287] addrconf_add_mroute+0x129/0x180 [20825.520741][ T287] addrconf_add_dev+0xe2/0x170 [20825.520741][ T287] inet6_addr_add+0x12f/0xa40 [20825.520741][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20825.520741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20825.520741][ T287] netlink_rcv_skb+0x130/0x360 [20825.520741][ T287] netlink_unicast+0x449/0x710 [20825.520741][ T287] netlink_sendmsg+0x723/0xbe0 [20825.520741][ T287] ____sys_sendmsg+0x7b2/0xa10 [20825.520741][ T287] ___sys_sendmsg+0xee/0x170 [20825.520741][ T287] __sys_sendmsg+0xcd/0x170 [20825.520741][ T287] do_syscall_64+0xc6/0x1e0 [20825.520741][ T287] [20825.522955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20825.522955][ T287] ipv6_add_dev+0x3ba/0x11c0 [20825.522955][ T287] ipv6_find_idev+0x102/0x170 [20825.522955][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20825.522955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20825.522955][ T287] netlink_rcv_skb+0x130/0x360 [20825.522955][ T287] netlink_unicast+0x449/0x710 [20825.522955][ T287] netlink_sendmsg+0x723/0xbe0 [20825.522955][ T287] ____sys_sendmsg+0x7b2/0xa10 [20825.522955][ T287] ___sys_sendmsg+0xee/0x170 [20825.522955][ T287] __sys_sendmsg+0xcd/0x170 [20825.522955][ T287] do_syscall_64+0xc6/0x1e0 [20825.522955][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20825.522955][ T287] [20825.524723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20825.524723][ T287] neigh_parms_alloc+0x1e5/0x510 [20825.524723][ T287] ipv6_add_dev+0x2fe/0x11c0 [20825.524723][ T287] ipv6_find_idev+0x102/0x170 [20825.524723][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20825.524723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20825.524723][ T287] netlink_rcv_skb+0x130/0x360 [20825.524723][ T287] netlink_unicast+0x449/0x710 [20825.524723][ T287] netlink_sendmsg+0x723/0xbe0 [20825.524723][ T287] ____sys_sendmsg+0x7b2/0xa10 [20825.524723][ T287] ___sys_sendmsg+0xee/0x170 [20825.524723][ T287] __sys_sendmsg+0xcd/0x170 [20825.524723][ T287] do_syscall_64+0xc6/0x1e0 [20825.524723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20825.524723][ T287] [20830.963872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20830.964344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20830.964344][ T285] dst_init+0x84/0x4a0 [20830.964344][ T285] dst_alloc+0x97/0x150 [20830.964344][ T285] ip6_dst_alloc+0x23/0x90 [20830.964344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20830.964344][ T285] ip6_pol_route+0x56f/0x840 [20830.964344][ T285] fib6_rule_lookup+0x196/0x240 [20830.964344][ T285] ip6_route_input+0x542/0x980 [20830.964344][ T285] ipv6_rcv+0x8f/0x400 [20830.964344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20830.964344][ T285] process_backlog+0x101/0x620 [20830.964344][ T285] __napi_poll.constprop.0+0xa2/0x460 [20830.964344][ T285] net_rx_action+0x495/0xbe0 [20830.964344][ T285] __do_softirq+0x1b5/0x7f6 [20830.964344][ T285] [20830.966204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20830.966204][ T285] netdev_get_by_index+0x5e/0x80 [20830.966204][ T285] fib6_nh_init+0x3d8/0x15b0 [20830.966204][ T285] ip6_route_info_create+0xf18/0x17d0 [20830.966204][ T285] ip6_route_add+0x1c/0x140 [20830.966204][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20830.966204][ T285] inet6_addr_add+0x4f8/0xa40 [20830.966204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20830.966204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20830.966204][ T285] netlink_rcv_skb+0x130/0x360 [20830.966204][ T285] netlink_unicast+0x449/0x710 [20830.966204][ T285] netlink_sendmsg+0x723/0xbe0 [20830.966204][ T285] ____sys_sendmsg+0x7b2/0xa10 [20830.966204][ T285] ___sys_sendmsg+0xee/0x170 [20830.966204][ T285] __sys_sendmsg+0xcd/0x170 [20830.966204][ T285] do_syscall_64+0xc6/0x1e0 [20830.966204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20830.966204][ T285] [20830.968512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20830.968512][ T285] netdev_get_by_index+0x5e/0x80 [20830.968512][ T285] fib6_nh_init+0x3d8/0x15b0 [20830.968512][ T285] ip6_route_info_create+0xf18/0x17d0 [20830.968512][ T285] addrconf_f6i_alloc+0x244/0x410 [20830.968512][ T285] ipv6_add_addr+0x411/0x2000 [20830.968512][ T285] inet6_addr_add+0x30e/0xa40 [20830.968512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20830.968512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20830.968512][ T285] netlink_rcv_skb+0x130/0x360 [20830.968512][ T285] netlink_unicast+0x449/0x710 [20830.968512][ T285] netlink_sendmsg+0x723/0xbe0 [20830.968512][ T285] ____sys_sendmsg+0x7b2/0xa10 [20830.968512][ T285] ___sys_sendmsg+0xee/0x170 [20830.968512][ T285] __sys_sendmsg+0xcd/0x170 [20830.968512][ T285] do_syscall_64+0xc6/0x1e0 [20830.968512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20830.968512][ T285] [20830.970797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20830.970797][ T285] netdev_get_by_index+0x5e/0x80 [20830.970797][ T285] fib6_nh_init+0x3d8/0x15b0 [20830.970797][ T285] ip6_route_info_create+0xf18/0x17d0 [20830.970797][ T285] ip6_route_add+0x1c/0x140 [20830.970797][ T285] addrconf_add_mroute+0x129/0x180 [20830.970797][ T285] addrconf_add_dev+0xe2/0x170 [20830.970797][ T285] inet6_addr_add+0x12f/0xa40 [20830.970797][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20830.970797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20830.970797][ T285] netlink_rcv_skb+0x130/0x360 [20830.970797][ T285] netlink_unicast+0x449/0x710 [20830.970797][ T285] netlink_sendmsg+0x723/0xbe0 [20830.970797][ T285] ____sys_sendmsg+0x7b2/0xa10 [20830.970797][ T285] ___sys_sendmsg+0xee/0x170 [20830.970797][ T285] __sys_sendmsg+0xcd/0x170 [20830.970797][ T285] do_syscall_64+0xc6/0x1e0 [20830.970797][ T285] [20830.973044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20830.973044][ T285] ipv6_add_dev+0x3ba/0x11c0 [20830.973044][ T285] ipv6_find_idev+0x102/0x170 [20830.973044][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20830.973044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20830.973044][ T285] netlink_rcv_skb+0x130/0x360 [20830.973044][ T285] netlink_unicast+0x449/0x710 [20830.973044][ T285] netlink_sendmsg+0x723/0xbe0 [20830.973044][ T285] ____sys_sendmsg+0x7b2/0xa10 [20830.973044][ T285] ___sys_sendmsg+0xee/0x170 [20830.973044][ T285] __sys_sendmsg+0xcd/0x170 [20830.973044][ T285] do_syscall_64+0xc6/0x1e0 [20830.973044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20830.973044][ T285] [20830.974819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20830.974819][ T285] neigh_parms_alloc+0x1e5/0x510 [20830.974819][ T285] ipv6_add_dev+0x2fe/0x11c0 [20830.974819][ T285] ipv6_find_idev+0x102/0x170 [20830.974819][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20830.974819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20830.974819][ T285] netlink_rcv_skb+0x130/0x360 [20830.974819][ T285] netlink_unicast+0x449/0x710 [20830.974819][ T285] netlink_sendmsg+0x723/0xbe0 [20830.974819][ T285] ____sys_sendmsg+0x7b2/0xa10 [20830.974819][ T285] ___sys_sendmsg+0xee/0x170 [20830.974819][ T285] __sys_sendmsg+0xcd/0x170 [20830.974819][ T285] do_syscall_64+0xc6/0x1e0 [20830.974819][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20830.974819][ T285] [20835.499871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20835.500324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20835.500324][ T462] dst_init+0x84/0x4a0 [20835.500324][ T462] dst_alloc+0x97/0x150 [20835.500324][ T462] ip6_dst_alloc+0x23/0x90 [20835.500324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20835.500324][ T462] ip6_pol_route+0x56f/0x840 [20835.500324][ T462] fib6_rule_lookup+0x196/0x240 [20835.500324][ T462] ip6_route_input+0x542/0x980 [20835.500324][ T462] ipv6_rcv+0x8f/0x400 [20835.500324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20835.500324][ T462] process_backlog+0x101/0x620 [20835.500324][ T462] __napi_poll.constprop.0+0xa2/0x460 [20835.500324][ T462] net_rx_action+0x495/0xbe0 [20835.500324][ T462] __do_softirq+0x1b5/0x7f6 [20835.500324][ T462] [20835.502170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20835.502170][ T462] netdev_get_by_index+0x5e/0x80 [20835.502170][ T462] fib6_nh_init+0x3d8/0x15b0 [20835.502170][ T462] ip6_route_info_create+0xf18/0x17d0 [20835.502170][ T462] ip6_route_add+0x1c/0x140 [20835.502170][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20835.502170][ T462] inet6_addr_add+0x4f8/0xa40 [20835.502170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20835.502170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20835.502170][ T462] netlink_rcv_skb+0x130/0x360 [20835.502170][ T462] netlink_unicast+0x449/0x710 [20835.502170][ T462] netlink_sendmsg+0x723/0xbe0 [20835.502170][ T462] ____sys_sendmsg+0x7b2/0xa10 [20835.502170][ T462] ___sys_sendmsg+0xee/0x170 [20835.502170][ T462] __sys_sendmsg+0xcd/0x170 [20835.502170][ T462] do_syscall_64+0xc6/0x1e0 [20835.502170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20835.502170][ T462] [20835.504463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20835.504463][ T462] netdev_get_by_index+0x5e/0x80 [20835.504463][ T462] fib6_nh_init+0x3d8/0x15b0 [20835.504463][ T462] ip6_route_info_create+0xf18/0x17d0 [20835.504463][ T462] addrconf_f6i_alloc+0x244/0x410 [20835.504463][ T462] ipv6_add_addr+0x411/0x2000 [20835.504463][ T462] inet6_addr_add+0x30e/0xa40 [20835.504463][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20835.504463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20835.504463][ T462] netlink_rcv_skb+0x130/0x360 [20835.504463][ T462] netlink_unicast+0x449/0x710 [20835.504463][ T462] netlink_sendmsg+0x723/0xbe0 [20835.504463][ T462] ____sys_sendmsg+0x7b2/0xa10 [20835.504463][ T462] ___sys_sendmsg+0xee/0x170 [20835.504463][ T462] __sys_sendmsg+0xcd/0x170 [20835.504463][ T462] do_syscall_64+0xc6/0x1e0 [20835.504463][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20835.504463][ T462] [20835.506724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20835.506724][ T462] netdev_get_by_index+0x5e/0x80 [20835.506724][ T462] fib6_nh_init+0x3d8/0x15b0 [20835.506724][ T462] ip6_route_info_create+0xf18/0x17d0 [20835.506724][ T462] ip6_route_add+0x1c/0x140 [20835.506724][ T462] addrconf_add_mroute+0x129/0x180 [20835.506724][ T462] addrconf_add_dev+0xe2/0x170 [20835.506724][ T462] inet6_addr_add+0x12f/0xa40 [20835.506724][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20835.506724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20835.506724][ T462] netlink_rcv_skb+0x130/0x360 [20835.506724][ T462] netlink_unicast+0x449/0x710 [20835.506724][ T462] netlink_sendmsg+0x723/0xbe0 [20835.506724][ T462] ____sys_sendmsg+0x7b2/0xa10 [20835.506724][ T462] ___sys_sendmsg+0xee/0x170 [20835.506724][ T462] __sys_sendmsg+0xcd/0x170 [20835.506724][ T462] do_syscall_64+0xc6/0x1e0 [20835.506724][ T462] [20835.508964][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20835.508964][ T462] ipv6_add_dev+0x3ba/0x11c0 [20835.508964][ T462] ipv6_find_idev+0x102/0x170 [20835.508964][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20835.508964][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20835.508964][ T462] netlink_rcv_skb+0x130/0x360 [20835.508964][ T462] netlink_unicast+0x449/0x710 [20835.508964][ T462] netlink_sendmsg+0x723/0xbe0 [20835.508964][ T462] ____sys_sendmsg+0x7b2/0xa10 [20835.508964][ T462] ___sys_sendmsg+0xee/0x170 [20835.508964][ T462] __sys_sendmsg+0xcd/0x170 [20835.508964][ T462] do_syscall_64+0xc6/0x1e0 [20835.508964][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20835.508964][ T462] [20835.510709][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20835.510709][ T462] neigh_parms_alloc+0x1e5/0x510 [20835.510709][ T462] ipv6_add_dev+0x2fe/0x11c0 [20835.510709][ T462] ipv6_find_idev+0x102/0x170 [20835.510709][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20835.510709][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20835.510709][ T462] netlink_rcv_skb+0x130/0x360 [20835.510709][ T462] netlink_unicast+0x449/0x710 [20835.510709][ T462] netlink_sendmsg+0x723/0xbe0 [20835.510709][ T462] ____sys_sendmsg+0x7b2/0xa10 [20835.510709][ T462] ___sys_sendmsg+0xee/0x170 [20835.510709][ T462] __sys_sendmsg+0xcd/0x170 [20835.510709][ T462] do_syscall_64+0xc6/0x1e0 [20835.510709][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20835.510709][ T462] [20835.779867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20835.780337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20835.780337][ T287] netdev_get_by_index+0x5e/0x80 [20835.780337][ T287] fib6_nh_init+0x3d8/0x15b0 [20835.780337][ T287] ip6_route_info_create+0xf18/0x17d0 [20835.780337][ T287] ip6_route_add+0x1c/0x140 [20835.780337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20835.780337][ T287] inet6_addr_add+0x4f8/0xa40 [20835.780337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20835.780337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20835.780337][ T287] netlink_rcv_skb+0x130/0x360 [20835.780337][ T287] netlink_unicast+0x449/0x710 [20835.780337][ T287] netlink_sendmsg+0x723/0xbe0 [20835.780337][ T287] ____sys_sendmsg+0x7b2/0xa10 [20835.780337][ T287] ___sys_sendmsg+0xee/0x170 [20835.780337][ T287] __sys_sendmsg+0xcd/0x170 [20835.780337][ T287] do_syscall_64+0xc6/0x1e0 [20835.780337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20835.780337][ T287] [20835.784071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20835.784071][ T287] netdev_get_by_index+0x5e/0x80 [20835.784071][ T287] fib6_nh_init+0x3d8/0x15b0 [20835.784071][ T287] ip6_route_info_create+0xf18/0x17d0 [20835.784071][ T287] addrconf_f6i_alloc+0x244/0x410 [20835.784071][ T287] ipv6_add_addr+0x411/0x2000 [20835.784071][ T287] inet6_addr_add+0x30e/0xa40 [20835.784071][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20835.784071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20835.784071][ T287] netlink_rcv_skb+0x130/0x360 [20835.784071][ T287] netlink_unicast+0x449/0x710 [20835.784071][ T287] netlink_sendmsg+0x723/0xbe0 [20835.784071][ T287] ____sys_sendmsg+0x7b2/0xa10 [20835.784071][ T287] ___sys_sendmsg+0xee/0x170 [20835.784071][ T287] __sys_sendmsg+0xcd/0x170 [20835.784071][ T287] do_syscall_64+0xc6/0x1e0 [20835.784071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20835.784071][ T287] [20835.787663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20835.787663][ T287] netdev_get_by_index+0x5e/0x80 [20835.787663][ T287] fib6_nh_init+0x3d8/0x15b0 [20835.787663][ T287] ip6_route_info_create+0xf18/0x17d0 [20835.787663][ T287] ip6_route_add+0x1c/0x140 [20835.787663][ T287] addrconf_add_mroute+0x129/0x180 [20835.787663][ T287] addrconf_add_dev+0xe2/0x170 [20835.787663][ T287] inet6_addr_add+0x12f/0xa40 [20835.787663][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20835.787663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20835.787663][ T287] netlink_rcv_skb+0x130/0x360 [20835.787663][ T287] netlink_unicast+0x449/0x710 [20835.787663][ T287] netlink_sendmsg+0x723/0xbe0 [20835.787663][ T287] ____sys_sendmsg+0x7b2/0xa10 [20835.787663][ T287] ___sys_sendmsg+0xee/0x170 [20835.787663][ T287] __sys_sendmsg+0xcd/0x170 [20835.787663][ T287] do_syscall_64+0xc6/0x1e0 [20835.787663][ T287] [20835.791236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20835.791236][ T287] ipv6_add_dev+0x3ba/0x11c0 [20835.791236][ T287] ipv6_find_idev+0x102/0x170 [20835.791236][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20835.791236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20835.791236][ T287] netlink_rcv_skb+0x130/0x360 [20835.791236][ T287] netlink_unicast+0x449/0x710 [20835.791236][ T287] netlink_sendmsg+0x723/0xbe0 [20835.791236][ T287] ____sys_sendmsg+0x7b2/0xa10 [20835.791236][ T287] ___sys_sendmsg+0xee/0x170 [20835.791236][ T287] __sys_sendmsg+0xcd/0x170 [20835.791236][ T287] do_syscall_64+0xc6/0x1e0 [20835.791236][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20835.791236][ T287] [20835.793975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20835.793975][ T287] neigh_parms_alloc+0x1e5/0x510 [20835.793975][ T287] ipv6_add_dev+0x2fe/0x11c0 [20835.793975][ T287] ipv6_find_idev+0x102/0x170 [20835.793975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20835.793975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20835.793975][ T287] netlink_rcv_skb+0x130/0x360 [20835.793975][ T287] netlink_unicast+0x449/0x710 [20835.793975][ T287] netlink_sendmsg+0x723/0xbe0 [20835.793975][ T287] ____sys_sendmsg+0x7b2/0xa10 [20835.793975][ T287] ___sys_sendmsg+0xee/0x170 [20835.793975][ T287] __sys_sendmsg+0xcd/0x170 [20835.793975][ T287] do_syscall_64+0xc6/0x1e0 [20835.793975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20835.793975][ T287] [20841.059878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20841.060310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20841.060310][ T285] dst_init+0x84/0x4a0 [20841.060310][ T285] dst_alloc+0x97/0x150 [20841.060310][ T285] ip6_dst_alloc+0x23/0x90 [20841.060310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20841.060310][ T285] ip6_pol_route+0x56f/0x840 [20841.060310][ T285] fib6_rule_lookup+0x196/0x240 [20841.060310][ T285] ip6_route_input+0x542/0x980 [20841.060310][ T285] ipv6_rcv+0x8f/0x400 [20841.060310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20841.060310][ T285] process_backlog+0x101/0x620 [20841.060310][ T285] __napi_poll.constprop.0+0xa2/0x460 [20841.060310][ T285] net_rx_action+0x495/0xbe0 [20841.060310][ T285] __do_softirq+0x1b5/0x7f6 [20841.060310][ T285] [20841.062147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20841.062147][ T285] netdev_get_by_index+0x5e/0x80 [20841.062147][ T285] fib6_nh_init+0x3d8/0x15b0 [20841.062147][ T285] ip6_route_info_create+0xf18/0x17d0 [20841.062147][ T285] ip6_route_add+0x1c/0x140 [20841.062147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20841.062147][ T285] inet6_addr_add+0x4f8/0xa40 [20841.062147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20841.062147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20841.062147][ T285] netlink_rcv_skb+0x130/0x360 [20841.062147][ T285] netlink_unicast+0x449/0x710 [20841.062147][ T285] netlink_sendmsg+0x723/0xbe0 [20841.062147][ T285] ____sys_sendmsg+0x7b2/0xa10 [20841.062147][ T285] ___sys_sendmsg+0xee/0x170 [20841.062147][ T285] __sys_sendmsg+0xcd/0x170 [20841.062147][ T285] do_syscall_64+0xc6/0x1e0 [20841.062147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20841.062147][ T285] [20841.064431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20841.064431][ T285] netdev_get_by_index+0x5e/0x80 [20841.064431][ T285] fib6_nh_init+0x3d8/0x15b0 [20841.064431][ T285] ip6_route_info_create+0xf18/0x17d0 [20841.064431][ T285] addrconf_f6i_alloc+0x244/0x410 [20841.064431][ T285] ipv6_add_addr+0x411/0x2000 [20841.064431][ T285] inet6_addr_add+0x30e/0xa40 [20841.064431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20841.064431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20841.064431][ T285] netlink_rcv_skb+0x130/0x360 [20841.064431][ T285] netlink_unicast+0x449/0x710 [20841.064431][ T285] netlink_sendmsg+0x723/0xbe0 [20841.064431][ T285] ____sys_sendmsg+0x7b2/0xa10 [20841.064431][ T285] ___sys_sendmsg+0xee/0x170 [20841.064431][ T285] __sys_sendmsg+0xcd/0x170 [20841.064431][ T285] do_syscall_64+0xc6/0x1e0 [20841.064431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20841.064431][ T285] [20841.066680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20841.066680][ T285] netdev_get_by_index+0x5e/0x80 [20841.066680][ T285] fib6_nh_init+0x3d8/0x15b0 [20841.066680][ T285] ip6_route_info_create+0xf18/0x17d0 [20841.066680][ T285] ip6_route_add+0x1c/0x140 [20841.066680][ T285] addrconf_add_mroute+0x129/0x180 [20841.066680][ T285] addrconf_add_dev+0xe2/0x170 [20841.066680][ T285] inet6_addr_add+0x12f/0xa40 [20841.066680][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20841.066680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20841.066680][ T285] netlink_rcv_skb+0x130/0x360 [20841.066680][ T285] netlink_unicast+0x449/0x710 [20841.066680][ T285] netlink_sendmsg+0x723/0xbe0 [20841.066680][ T285] ____sys_sendmsg+0x7b2/0xa10 [20841.066680][ T285] ___sys_sendmsg+0xee/0x170 [20841.066680][ T285] __sys_sendmsg+0xcd/0x170 [20841.066680][ T285] do_syscall_64+0xc6/0x1e0 [20841.066680][ T285] [20841.068818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20841.068818][ T285] ipv6_add_dev+0x3ba/0x11c0 [20841.068818][ T285] ipv6_find_idev+0x102/0x170 [20841.068818][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20841.068818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20841.068818][ T285] netlink_rcv_skb+0x130/0x360 [20841.068818][ T285] netlink_unicast+0x449/0x710 [20841.068818][ T285] netlink_sendmsg+0x723/0xbe0 [20841.068818][ T285] ____sys_sendmsg+0x7b2/0xa10 [20841.068818][ T285] ___sys_sendmsg+0xee/0x170 [20841.068818][ T285] __sys_sendmsg+0xcd/0x170 [20841.068818][ T285] do_syscall_64+0xc6/0x1e0 [20841.068818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20841.068818][ T285] [20841.070489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20841.070489][ T285] neigh_parms_alloc+0x1e5/0x510 [20841.070489][ T285] ipv6_add_dev+0x2fe/0x11c0 [20841.070489][ T285] ipv6_find_idev+0x102/0x170 [20841.070489][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20841.070489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20841.070489][ T285] netlink_rcv_skb+0x130/0x360 [20841.070489][ T285] netlink_unicast+0x449/0x710 [20841.070489][ T285] netlink_sendmsg+0x723/0xbe0 [20841.070489][ T285] ____sys_sendmsg+0x7b2/0xa10 [20841.070489][ T285] ___sys_sendmsg+0xee/0x170 [20841.070489][ T285] __sys_sendmsg+0xcd/0x170 [20841.070489][ T285] do_syscall_64+0xc6/0x1e0 [20841.070489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20841.070489][ T285] [20845.763893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20845.764319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20845.764319][ T462] dst_init+0x84/0x4a0 [20845.764319][ T462] dst_alloc+0x97/0x150 [20845.764319][ T462] ip6_dst_alloc+0x23/0x90 [20845.764319][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20845.764319][ T462] ip6_pol_route+0x56f/0x840 [20845.764319][ T462] fib6_rule_lookup+0x196/0x240 [20845.764319][ T462] ip6_route_input+0x542/0x980 [20845.764319][ T462] ipv6_rcv+0x8f/0x400 [20845.764319][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20845.764319][ T462] process_backlog+0x101/0x620 [20845.764319][ T462] __napi_poll.constprop.0+0xa2/0x460 [20845.764319][ T462] net_rx_action+0x495/0xbe0 [20845.764319][ T462] __do_softirq+0x1b5/0x7f6 [20845.764319][ T462] [20845.766098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20845.766098][ T462] netdev_get_by_index+0x5e/0x80 [20845.766098][ T462] fib6_nh_init+0x3d8/0x15b0 [20845.766098][ T462] ip6_route_info_create+0xf18/0x17d0 [20845.766098][ T462] ip6_route_add+0x1c/0x140 [20845.766098][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20845.766098][ T462] inet6_addr_add+0x4f8/0xa40 [20845.766098][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20845.766098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20845.766098][ T462] netlink_rcv_skb+0x130/0x360 [20845.766098][ T462] netlink_unicast+0x449/0x710 [20845.766098][ T462] netlink_sendmsg+0x723/0xbe0 [20845.766098][ T462] ____sys_sendmsg+0x7b2/0xa10 [20845.766098][ T462] ___sys_sendmsg+0xee/0x170 [20845.766098][ T462] __sys_sendmsg+0xcd/0x170 [20845.766098][ T462] do_syscall_64+0xc6/0x1e0 [20845.766098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20845.766098][ T462] [20845.768277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20845.768277][ T462] netdev_get_by_index+0x5e/0x80 [20845.768277][ T462] fib6_nh_init+0x3d8/0x15b0 [20845.768277][ T462] ip6_route_info_create+0xf18/0x17d0 [20845.768277][ T462] addrconf_f6i_alloc+0x244/0x410 [20845.768277][ T462] ipv6_add_addr+0x411/0x2000 [20845.768277][ T462] inet6_addr_add+0x30e/0xa40 [20845.768277][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20845.768277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20845.768277][ T462] netlink_rcv_skb+0x130/0x360 [20845.768277][ T462] netlink_unicast+0x449/0x710 [20845.768277][ T462] netlink_sendmsg+0x723/0xbe0 [20845.768277][ T462] ____sys_sendmsg+0x7b2/0xa10 [20845.768277][ T462] ___sys_sendmsg+0xee/0x170 [20845.768277][ T462] __sys_sendmsg+0xcd/0x170 [20845.768277][ T462] do_syscall_64+0xc6/0x1e0 [20845.768277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20845.768277][ T462] [20845.770446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20845.770446][ T462] netdev_get_by_index+0x5e/0x80 [20845.770446][ T462] fib6_nh_init+0x3d8/0x15b0 [20845.770446][ T462] ip6_route_info_create+0xf18/0x17d0 [20845.770446][ T462] ip6_route_add+0x1c/0x140 [20845.770446][ T462] addrconf_add_mroute+0x129/0x180 [20845.770446][ T462] addrconf_add_dev+0xe2/0x170 [20845.770446][ T462] inet6_addr_add+0x12f/0xa40 [20845.770446][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20845.770446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20845.770446][ T462] netlink_rcv_skb+0x130/0x360 [20845.770446][ T462] netlink_unicast+0x449/0x710 [20845.770446][ T462] netlink_sendmsg+0x723/0xbe0 [20845.770446][ T462] ____sys_sendmsg+0x7b2/0xa10 [20845.770446][ T462] ___sys_sendmsg+0xee/0x170 [20845.770446][ T462] __sys_sendmsg+0xcd/0x170 [20845.770446][ T462] do_syscall_64+0xc6/0x1e0 [20845.770446][ T462] [20845.772571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20845.772571][ T462] ipv6_add_dev+0x3ba/0x11c0 [20845.772571][ T462] ipv6_find_idev+0x102/0x170 [20845.772571][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20845.772571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20845.772571][ T462] netlink_rcv_skb+0x130/0x360 [20845.772571][ T462] netlink_unicast+0x449/0x710 [20845.772571][ T462] netlink_sendmsg+0x723/0xbe0 [20845.772571][ T462] ____sys_sendmsg+0x7b2/0xa10 [20845.772571][ T462] ___sys_sendmsg+0xee/0x170 [20845.772571][ T462] __sys_sendmsg+0xcd/0x170 [20845.772571][ T462] do_syscall_64+0xc6/0x1e0 [20845.772571][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20845.772571][ T462] [20845.774247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20845.774247][ T462] neigh_parms_alloc+0x1e5/0x510 [20845.774247][ T462] ipv6_add_dev+0x2fe/0x11c0 [20845.774247][ T462] ipv6_find_idev+0x102/0x170 [20845.774247][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20845.774247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20845.774247][ T462] netlink_rcv_skb+0x130/0x360 [20845.774247][ T462] netlink_unicast+0x449/0x710 [20845.774247][ T462] netlink_sendmsg+0x723/0xbe0 [20845.774247][ T462] ____sys_sendmsg+0x7b2/0xa10 [20845.774247][ T462] ___sys_sendmsg+0xee/0x170 [20845.774247][ T462] __sys_sendmsg+0xcd/0x170 [20845.774247][ T462] do_syscall_64+0xc6/0x1e0 [20845.774247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20845.774247][ T462] [20846.043874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20846.044247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20846.044247][ T287] netdev_get_by_index+0x5e/0x80 [20846.044247][ T287] fib6_nh_init+0x3d8/0x15b0 [20846.044247][ T287] ip6_route_info_create+0xf18/0x17d0 [20846.044247][ T287] ip6_route_add+0x1c/0x140 [20846.044247][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20846.044247][ T287] inet6_addr_add+0x4f8/0xa40 [20846.044247][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20846.044247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20846.044247][ T287] netlink_rcv_skb+0x130/0x360 [20846.044247][ T287] netlink_unicast+0x449/0x710 [20846.044247][ T287] netlink_sendmsg+0x723/0xbe0 [20846.044247][ T287] ____sys_sendmsg+0x7b2/0xa10 [20846.044247][ T287] ___sys_sendmsg+0xee/0x170 [20846.044247][ T287] __sys_sendmsg+0xcd/0x170 [20846.044247][ T287] do_syscall_64+0xc6/0x1e0 [20846.044247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20846.044247][ T287] [20846.046438][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20846.046438][ T287] netdev_get_by_index+0x5e/0x80 [20846.046438][ T287] fib6_nh_init+0x3d8/0x15b0 [20846.046438][ T287] ip6_route_info_create+0xf18/0x17d0 [20846.046438][ T287] addrconf_f6i_alloc+0x244/0x410 [20846.046438][ T287] ipv6_add_addr+0x411/0x2000 [20846.046438][ T287] inet6_addr_add+0x30e/0xa40 [20846.046438][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20846.046438][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20846.046438][ T287] netlink_rcv_skb+0x130/0x360 [20846.046438][ T287] netlink_unicast+0x449/0x710 [20846.046438][ T287] netlink_sendmsg+0x723/0xbe0 [20846.046438][ T287] ____sys_sendmsg+0x7b2/0xa10 [20846.046438][ T287] ___sys_sendmsg+0xee/0x170 [20846.046438][ T287] __sys_sendmsg+0xcd/0x170 [20846.046438][ T287] do_syscall_64+0xc6/0x1e0 [20846.046438][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20846.046438][ T287] [20846.048602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20846.048602][ T287] netdev_get_by_index+0x5e/0x80 [20846.048602][ T287] fib6_nh_init+0x3d8/0x15b0 [20846.048602][ T287] ip6_route_info_create+0xf18/0x17d0 [20846.048602][ T287] ip6_route_add+0x1c/0x140 [20846.048602][ T287] addrconf_add_mroute+0x129/0x180 [20846.048602][ T287] addrconf_add_dev+0xe2/0x170 [20846.048602][ T287] inet6_addr_add+0x12f/0xa40 [20846.048602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20846.048602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20846.048602][ T287] netlink_rcv_skb+0x130/0x360 [20846.048602][ T287] netlink_unicast+0x449/0x710 [20846.048602][ T287] netlink_sendmsg+0x723/0xbe0 [20846.048602][ T287] ____sys_sendmsg+0x7b2/0xa10 [20846.048602][ T287] ___sys_sendmsg+0xee/0x170 [20846.048602][ T287] __sys_sendmsg+0xcd/0x170 [20846.048602][ T287] do_syscall_64+0xc6/0x1e0 [20846.048602][ T287] [20846.050739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20846.050739][ T287] ipv6_add_dev+0x3ba/0x11c0 [20846.050739][ T287] ipv6_find_idev+0x102/0x170 [20846.050739][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20846.050739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20846.050739][ T287] netlink_rcv_skb+0x130/0x360 [20846.050739][ T287] netlink_unicast+0x449/0x710 [20846.050739][ T287] netlink_sendmsg+0x723/0xbe0 [20846.050739][ T287] ____sys_sendmsg+0x7b2/0xa10 [20846.050739][ T287] ___sys_sendmsg+0xee/0x170 [20846.050739][ T287] __sys_sendmsg+0xcd/0x170 [20846.050739][ T287] do_syscall_64+0xc6/0x1e0 [20846.050739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20846.050739][ T287] [20846.052404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20846.052404][ T287] neigh_parms_alloc+0x1e5/0x510 [20846.052404][ T287] ipv6_add_dev+0x2fe/0x11c0 [20846.052404][ T287] ipv6_find_idev+0x102/0x170 [20846.052404][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20846.052404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20846.052404][ T287] netlink_rcv_skb+0x130/0x360 [20846.052404][ T287] netlink_unicast+0x449/0x710 [20846.052404][ T287] netlink_sendmsg+0x723/0xbe0 [20846.052404][ T287] ____sys_sendmsg+0x7b2/0xa10 [20846.052404][ T287] ___sys_sendmsg+0xee/0x170 [20846.052404][ T287] __sys_sendmsg+0xcd/0x170 [20846.052404][ T287] do_syscall_64+0xc6/0x1e0 [20846.052404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20846.052404][ T287] [20851.123907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20851.124323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20851.124323][ T285] dst_init+0x84/0x4a0 [20851.124323][ T285] dst_alloc+0x97/0x150 [20851.124323][ T285] ip6_dst_alloc+0x23/0x90 [20851.124323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20851.124323][ T285] ip6_pol_route+0x56f/0x840 [20851.124323][ T285] fib6_rule_lookup+0x196/0x240 [20851.124323][ T285] ip6_route_input+0x542/0x980 [20851.124323][ T285] ipv6_rcv+0x8f/0x400 [20851.124323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20851.124323][ T285] process_backlog+0x101/0x620 [20851.124323][ T285] __napi_poll.constprop.0+0xa2/0x460 [20851.124323][ T285] net_rx_action+0x495/0xbe0 [20851.124323][ T285] __do_softirq+0x1b5/0x7f6 [20851.124323][ T285] [20851.126085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20851.126085][ T285] netdev_get_by_index+0x5e/0x80 [20851.126085][ T285] fib6_nh_init+0x3d8/0x15b0 [20851.126085][ T285] ip6_route_info_create+0xf18/0x17d0 [20851.126085][ T285] ip6_route_add+0x1c/0x140 [20851.126085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20851.126085][ T285] inet6_addr_add+0x4f8/0xa40 [20851.126085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20851.126085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20851.126085][ T285] netlink_rcv_skb+0x130/0x360 [20851.126085][ T285] netlink_unicast+0x449/0x710 [20851.126085][ T285] netlink_sendmsg+0x723/0xbe0 [20851.126085][ T285] ____sys_sendmsg+0x7b2/0xa10 [20851.126085][ T285] ___sys_sendmsg+0xee/0x170 [20851.126085][ T285] __sys_sendmsg+0xcd/0x170 [20851.126085][ T285] do_syscall_64+0xc6/0x1e0 [20851.126085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20851.126085][ T285] [20851.128251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20851.128251][ T285] netdev_get_by_index+0x5e/0x80 [20851.128251][ T285] fib6_nh_init+0x3d8/0x15b0 [20851.128251][ T285] ip6_route_info_create+0xf18/0x17d0 [20851.128251][ T285] addrconf_f6i_alloc+0x244/0x410 [20851.128251][ T285] ipv6_add_addr+0x411/0x2000 [20851.128251][ T285] inet6_addr_add+0x30e/0xa40 [20851.128251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20851.128251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20851.128251][ T285] netlink_rcv_skb+0x130/0x360 [20851.128251][ T285] netlink_unicast+0x449/0x710 [20851.128251][ T285] netlink_sendmsg+0x723/0xbe0 [20851.128251][ T285] ____sys_sendmsg+0x7b2/0xa10 [20851.128251][ T285] ___sys_sendmsg+0xee/0x170 [20851.128251][ T285] __sys_sendmsg+0xcd/0x170 [20851.128251][ T285] do_syscall_64+0xc6/0x1e0 [20851.128251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20851.128251][ T285] [20851.130417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20851.130417][ T285] netdev_get_by_index+0x5e/0x80 [20851.130417][ T285] fib6_nh_init+0x3d8/0x15b0 [20851.130417][ T285] ip6_route_info_create+0xf18/0x17d0 [20851.130417][ T285] ip6_route_add+0x1c/0x140 [20851.130417][ T285] addrconf_add_mroute+0x129/0x180 [20851.130417][ T285] addrconf_add_dev+0xe2/0x170 [20851.130417][ T285] inet6_addr_add+0x12f/0xa40 [20851.130417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20851.130417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20851.130417][ T285] netlink_rcv_skb+0x130/0x360 [20851.130417][ T285] netlink_unicast+0x449/0x710 [20851.130417][ T285] netlink_sendmsg+0x723/0xbe0 [20851.130417][ T285] ____sys_sendmsg+0x7b2/0xa10 [20851.130417][ T285] ___sys_sendmsg+0xee/0x170 [20851.130417][ T285] __sys_sendmsg+0xcd/0x170 [20851.130417][ T285] do_syscall_64+0xc6/0x1e0 [20851.130417][ T285] [20851.132542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20851.132542][ T285] ipv6_add_dev+0x3ba/0x11c0 [20851.132542][ T285] ipv6_find_idev+0x102/0x170 [20851.132542][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20851.132542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20851.132542][ T285] netlink_rcv_skb+0x130/0x360 [20851.132542][ T285] netlink_unicast+0x449/0x710 [20851.132542][ T285] netlink_sendmsg+0x723/0xbe0 [20851.132542][ T285] ____sys_sendmsg+0x7b2/0xa10 [20851.132542][ T285] ___sys_sendmsg+0xee/0x170 [20851.132542][ T285] __sys_sendmsg+0xcd/0x170 [20851.132542][ T285] do_syscall_64+0xc6/0x1e0 [20851.132542][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20851.132542][ T285] [20851.134222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20851.134222][ T285] neigh_parms_alloc+0x1e5/0x510 [20851.134222][ T285] ipv6_add_dev+0x2fe/0x11c0 [20851.134222][ T285] ipv6_find_idev+0x102/0x170 [20851.134222][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20851.134222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20851.134222][ T285] netlink_rcv_skb+0x130/0x360 [20851.134222][ T285] netlink_unicast+0x449/0x710 [20851.134222][ T285] netlink_sendmsg+0x723/0xbe0 [20851.134222][ T285] ____sys_sendmsg+0x7b2/0xa10 [20851.134222][ T285] ___sys_sendmsg+0xee/0x170 [20851.134222][ T285] __sys_sendmsg+0xcd/0x170 [20851.134222][ T285] do_syscall_64+0xc6/0x1e0 [20851.134222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20851.134222][ T285] [20856.027874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20856.028319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20856.028319][ T462] dst_init+0x84/0x4a0 [20856.028319][ T462] dst_alloc+0x97/0x150 [20856.028319][ T462] ip6_dst_alloc+0x23/0x90 [20856.028319][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20856.028319][ T462] ip6_pol_route+0x56f/0x840 [20856.028319][ T462] fib6_rule_lookup+0x196/0x240 [20856.028319][ T462] ip6_route_input+0x542/0x980 [20856.028319][ T462] ipv6_rcv+0x8f/0x400 [20856.028319][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20856.028319][ T462] process_backlog+0x101/0x620 [20856.028319][ T462] __napi_poll.constprop.0+0xa2/0x460 [20856.028319][ T462] net_rx_action+0x495/0xbe0 [20856.028319][ T462] __do_softirq+0x1b5/0x7f6 [20856.028319][ T462] [20856.030102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20856.030102][ T462] netdev_get_by_index+0x5e/0x80 [20856.030102][ T462] fib6_nh_init+0x3d8/0x15b0 [20856.030102][ T462] ip6_route_info_create+0xf18/0x17d0 [20856.030102][ T462] ip6_route_add+0x1c/0x140 [20856.030102][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20856.030102][ T462] inet6_addr_add+0x4f8/0xa40 [20856.030102][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20856.030102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20856.030102][ T462] netlink_rcv_skb+0x130/0x360 [20856.030102][ T462] netlink_unicast+0x449/0x710 [20856.030102][ T462] netlink_sendmsg+0x723/0xbe0 [20856.030102][ T462] ____sys_sendmsg+0x7b2/0xa10 [20856.030102][ T462] ___sys_sendmsg+0xee/0x170 [20856.030102][ T462] __sys_sendmsg+0xcd/0x170 [20856.030102][ T462] do_syscall_64+0xc6/0x1e0 [20856.030102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20856.030102][ T462] [20856.032277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20856.032277][ T462] netdev_get_by_index+0x5e/0x80 [20856.032277][ T462] fib6_nh_init+0x3d8/0x15b0 [20856.032277][ T462] ip6_route_info_create+0xf18/0x17d0 [20856.032277][ T462] addrconf_f6i_alloc+0x244/0x410 [20856.032277][ T462] ipv6_add_addr+0x411/0x2000 [20856.032277][ T462] inet6_addr_add+0x30e/0xa40 [20856.032277][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20856.032277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20856.032277][ T462] netlink_rcv_skb+0x130/0x360 [20856.032277][ T462] netlink_unicast+0x449/0x710 [20856.032277][ T462] netlink_sendmsg+0x723/0xbe0 [20856.032277][ T462] ____sys_sendmsg+0x7b2/0xa10 [20856.032277][ T462] ___sys_sendmsg+0xee/0x170 [20856.032277][ T462] __sys_sendmsg+0xcd/0x170 [20856.032277][ T462] do_syscall_64+0xc6/0x1e0 [20856.032277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20856.032277][ T462] [20856.034589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20856.034589][ T462] netdev_get_by_index+0x5e/0x80 [20856.034589][ T462] fib6_nh_init+0x3d8/0x15b0 [20856.034589][ T462] ip6_route_info_create+0xf18/0x17d0 [20856.034589][ T462] ip6_route_add+0x1c/0x140 [20856.034589][ T462] addrconf_add_mroute+0x129/0x180 [20856.034589][ T462] addrconf_add_dev+0xe2/0x170 [20856.034589][ T462] inet6_addr_add+0x12f/0xa40 [20856.034589][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20856.034589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20856.034589][ T462] netlink_rcv_skb+0x130/0x360 [20856.034589][ T462] netlink_unicast+0x449/0x710 [20856.034589][ T462] netlink_sendmsg+0x723/0xbe0 [20856.034589][ T462] ____sys_sendmsg+0x7b2/0xa10 [20856.034589][ T462] ___sys_sendmsg+0xee/0x170 [20856.034589][ T462] __sys_sendmsg+0xcd/0x170 [20856.034589][ T462] do_syscall_64+0xc6/0x1e0 [20856.034589][ T462] [20856.036732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20856.036732][ T462] ipv6_add_dev+0x3ba/0x11c0 [20856.036732][ T462] ipv6_find_idev+0x102/0x170 [20856.036732][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20856.036732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20856.036732][ T462] netlink_rcv_skb+0x130/0x360 [20856.036732][ T462] netlink_unicast+0x449/0x710 [20856.036732][ T462] netlink_sendmsg+0x723/0xbe0 [20856.036732][ T462] ____sys_sendmsg+0x7b2/0xa10 [20856.036732][ T462] ___sys_sendmsg+0xee/0x170 [20856.036732][ T462] __sys_sendmsg+0xcd/0x170 [20856.036732][ T462] do_syscall_64+0xc6/0x1e0 [20856.036732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20856.036732][ T462] [20856.038407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20856.038407][ T462] neigh_parms_alloc+0x1e5/0x510 [20856.038407][ T462] ipv6_add_dev+0x2fe/0x11c0 [20856.038407][ T462] ipv6_find_idev+0x102/0x170 [20856.038407][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20856.038407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20856.038407][ T462] netlink_rcv_skb+0x130/0x360 [20856.038407][ T462] netlink_unicast+0x449/0x710 [20856.038407][ T462] netlink_sendmsg+0x723/0xbe0 [20856.038407][ T462] ____sys_sendmsg+0x7b2/0xa10 [20856.038407][ T462] ___sys_sendmsg+0xee/0x170 [20856.038407][ T462] __sys_sendmsg+0xcd/0x170 [20856.038407][ T462] do_syscall_64+0xc6/0x1e0 [20856.038407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20856.038407][ T462] [20856.307998][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20856.308379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20856.308379][ T287] netdev_get_by_index+0x5e/0x80 [20856.308379][ T287] fib6_nh_init+0x3d8/0x15b0 [20856.308379][ T287] ip6_route_info_create+0xf18/0x17d0 [20856.308379][ T287] ip6_route_add+0x1c/0x140 [20856.308379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20856.308379][ T287] inet6_addr_add+0x4f8/0xa40 [20856.308379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20856.308379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20856.308379][ T287] netlink_rcv_skb+0x130/0x360 [20856.308379][ T287] netlink_unicast+0x449/0x710 [20856.308379][ T287] netlink_sendmsg+0x723/0xbe0 [20856.308379][ T287] ____sys_sendmsg+0x7b2/0xa10 [20856.308379][ T287] ___sys_sendmsg+0xee/0x170 [20856.308379][ T287] __sys_sendmsg+0xcd/0x170 [20856.308379][ T287] do_syscall_64+0xc6/0x1e0 [20856.308379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20856.308379][ T287] [20856.310581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20856.310581][ T287] netdev_get_by_index+0x5e/0x80 [20856.310581][ T287] fib6_nh_init+0x3d8/0x15b0 [20856.310581][ T287] ip6_route_info_create+0xf18/0x17d0 [20856.310581][ T287] addrconf_f6i_alloc+0x244/0x410 [20856.310581][ T287] ipv6_add_addr+0x411/0x2000 [20856.310581][ T287] inet6_addr_add+0x30e/0xa40 [20856.310581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20856.310581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20856.310581][ T287] netlink_rcv_skb+0x130/0x360 [20856.310581][ T287] netlink_unicast+0x449/0x710 [20856.310581][ T287] netlink_sendmsg+0x723/0xbe0 [20856.310581][ T287] ____sys_sendmsg+0x7b2/0xa10 [20856.310581][ T287] ___sys_sendmsg+0xee/0x170 [20856.310581][ T287] __sys_sendmsg+0xcd/0x170 [20856.310581][ T287] do_syscall_64+0xc6/0x1e0 [20856.310581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20856.310581][ T287] [20856.312768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20856.312768][ T287] netdev_get_by_index+0x5e/0x80 [20856.312768][ T287] fib6_nh_init+0x3d8/0x15b0 [20856.312768][ T287] ip6_route_info_create+0xf18/0x17d0 [20856.312768][ T287] ip6_route_add+0x1c/0x140 [20856.312768][ T287] addrconf_add_mroute+0x129/0x180 [20856.312768][ T287] addrconf_add_dev+0xe2/0x170 [20856.312768][ T287] inet6_addr_add+0x12f/0xa40 [20856.312768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20856.312768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20856.312768][ T287] netlink_rcv_skb+0x130/0x360 [20856.312768][ T287] netlink_unicast+0x449/0x710 [20856.312768][ T287] netlink_sendmsg+0x723/0xbe0 [20856.312768][ T287] ____sys_sendmsg+0x7b2/0xa10 [20856.312768][ T287] ___sys_sendmsg+0xee/0x170 [20856.312768][ T287] __sys_sendmsg+0xcd/0x170 [20856.312768][ T287] do_syscall_64+0xc6/0x1e0 [20856.312768][ T287] [20856.314948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20856.314948][ T287] ipv6_add_dev+0x3ba/0x11c0 [20856.314948][ T287] ipv6_find_idev+0x102/0x170 [20856.314948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20856.314948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20856.314948][ T287] netlink_rcv_skb+0x130/0x360 [20856.314948][ T287] netlink_unicast+0x449/0x710 [20856.314948][ T287] netlink_sendmsg+0x723/0xbe0 [20856.314948][ T287] ____sys_sendmsg+0x7b2/0xa10 [20856.314948][ T287] ___sys_sendmsg+0xee/0x170 [20856.314948][ T287] __sys_sendmsg+0xcd/0x170 [20856.314948][ T287] do_syscall_64+0xc6/0x1e0 [20856.314948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20856.314948][ T287] [20856.316629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20856.316629][ T287] neigh_parms_alloc+0x1e5/0x510 [20856.316629][ T287] ipv6_add_dev+0x2fe/0x11c0 [20856.316629][ T287] ipv6_find_idev+0x102/0x170 [20856.316629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20856.316629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20856.316629][ T287] netlink_rcv_skb+0x130/0x360 [20856.316629][ T287] netlink_unicast+0x449/0x710 [20856.316629][ T287] netlink_sendmsg+0x723/0xbe0 [20856.316629][ T287] ____sys_sendmsg+0x7b2/0xa10 [20856.316629][ T287] ___sys_sendmsg+0xee/0x170 [20856.316629][ T287] __sys_sendmsg+0xcd/0x170 [20856.316629][ T287] do_syscall_64+0xc6/0x1e0 [20856.316629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20856.316629][ T287] [20861.371873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20861.372321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20861.372321][ T285] dst_init+0x84/0x4a0 [20861.372321][ T285] dst_alloc+0x97/0x150 [20861.372321][ T285] ip6_dst_alloc+0x23/0x90 [20861.372321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20861.372321][ T285] ip6_pol_route+0x56f/0x840 [20861.372321][ T285] fib6_rule_lookup+0x196/0x240 [20861.372321][ T285] ip6_route_input+0x542/0x980 [20861.372321][ T285] ipv6_rcv+0x8f/0x400 [20861.372321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20861.372321][ T285] process_backlog+0x101/0x620 [20861.372321][ T285] __napi_poll.constprop.0+0xa2/0x460 [20861.372321][ T285] net_rx_action+0x495/0xbe0 [20861.372321][ T285] __do_softirq+0x1b5/0x7f6 [20861.372321][ T285] [20861.374112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20861.374112][ T285] netdev_get_by_index+0x5e/0x80 [20861.374112][ T285] fib6_nh_init+0x3d8/0x15b0 [20861.374112][ T285] ip6_route_info_create+0xf18/0x17d0 [20861.374112][ T285] ip6_route_add+0x1c/0x140 [20861.374112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20861.374112][ T285] inet6_addr_add+0x4f8/0xa40 [20861.374112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20861.374112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20861.374112][ T285] netlink_rcv_skb+0x130/0x360 [20861.374112][ T285] netlink_unicast+0x449/0x710 [20861.374112][ T285] netlink_sendmsg+0x723/0xbe0 [20861.374112][ T285] ____sys_sendmsg+0x7b2/0xa10 [20861.374112][ T285] ___sys_sendmsg+0xee/0x170 [20861.374112][ T285] __sys_sendmsg+0xcd/0x170 [20861.374112][ T285] do_syscall_64+0xc6/0x1e0 [20861.374112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20861.374112][ T285] [20861.376308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20861.376308][ T285] netdev_get_by_index+0x5e/0x80 [20861.376308][ T285] fib6_nh_init+0x3d8/0x15b0 [20861.376308][ T285] ip6_route_info_create+0xf18/0x17d0 [20861.376308][ T285] addrconf_f6i_alloc+0x244/0x410 [20861.376308][ T285] ipv6_add_addr+0x411/0x2000 [20861.376308][ T285] inet6_addr_add+0x30e/0xa40 [20861.376308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20861.376308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20861.376308][ T285] netlink_rcv_skb+0x130/0x360 [20861.376308][ T285] netlink_unicast+0x449/0x710 [20861.376308][ T285] netlink_sendmsg+0x723/0xbe0 [20861.376308][ T285] ____sys_sendmsg+0x7b2/0xa10 [20861.376308][ T285] ___sys_sendmsg+0xee/0x170 [20861.376308][ T285] __sys_sendmsg+0xcd/0x170 [20861.376308][ T285] do_syscall_64+0xc6/0x1e0 [20861.376308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20861.376308][ T285] [20861.378484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20861.378484][ T285] netdev_get_by_index+0x5e/0x80 [20861.378484][ T285] fib6_nh_init+0x3d8/0x15b0 [20861.378484][ T285] ip6_route_info_create+0xf18/0x17d0 [20861.378484][ T285] ip6_route_add+0x1c/0x140 [20861.378484][ T285] addrconf_add_mroute+0x129/0x180 [20861.378484][ T285] addrconf_add_dev+0xe2/0x170 [20861.378484][ T285] inet6_addr_add+0x12f/0xa40 [20861.378484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20861.378484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20861.378484][ T285] netlink_rcv_skb+0x130/0x360 [20861.378484][ T285] netlink_unicast+0x449/0x710 [20861.378484][ T285] netlink_sendmsg+0x723/0xbe0 [20861.378484][ T285] ____sys_sendmsg+0x7b2/0xa10 [20861.378484][ T285] ___sys_sendmsg+0xee/0x170 [20861.378484][ T285] __sys_sendmsg+0xcd/0x170 [20861.378484][ T285] do_syscall_64+0xc6/0x1e0 [20861.378484][ T285] [20861.380625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20861.380625][ T285] ipv6_add_dev+0x3ba/0x11c0 [20861.380625][ T285] ipv6_find_idev+0x102/0x170 [20861.380625][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20861.380625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20861.380625][ T285] netlink_rcv_skb+0x130/0x360 [20861.380625][ T285] netlink_unicast+0x449/0x710 [20861.380625][ T285] netlink_sendmsg+0x723/0xbe0 [20861.380625][ T285] ____sys_sendmsg+0x7b2/0xa10 [20861.380625][ T285] ___sys_sendmsg+0xee/0x170 [20861.380625][ T285] __sys_sendmsg+0xcd/0x170 [20861.380625][ T285] do_syscall_64+0xc6/0x1e0 [20861.380625][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20861.380625][ T285] [20861.382301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20861.382301][ T285] neigh_parms_alloc+0x1e5/0x510 [20861.382301][ T285] ipv6_add_dev+0x2fe/0x11c0 [20861.382301][ T285] ipv6_find_idev+0x102/0x170 [20861.382301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20861.382301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20861.382301][ T285] netlink_rcv_skb+0x130/0x360 [20861.382301][ T285] netlink_unicast+0x449/0x710 [20861.382301][ T285] netlink_sendmsg+0x723/0xbe0 [20861.382301][ T285] ____sys_sendmsg+0x7b2/0xa10 [20861.382301][ T285] ___sys_sendmsg+0xee/0x170 [20861.382301][ T285] __sys_sendmsg+0xcd/0x170 [20861.382301][ T285] do_syscall_64+0xc6/0x1e0 [20861.382301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20861.382301][ T285] [20866.291875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20866.292314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20866.292314][ T462] dst_init+0x84/0x4a0 [20866.292314][ T462] dst_alloc+0x97/0x150 [20866.292314][ T462] ip6_dst_alloc+0x23/0x90 [20866.292314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20866.292314][ T462] ip6_pol_route+0x56f/0x840 [20866.292314][ T462] fib6_rule_lookup+0x196/0x240 [20866.292314][ T462] ip6_route_input+0x542/0x980 [20866.292314][ T462] ipv6_rcv+0x8f/0x400 [20866.292314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20866.292314][ T462] process_backlog+0x101/0x620 [20866.292314][ T462] __napi_poll.constprop.0+0xa2/0x460 [20866.292314][ T462] net_rx_action+0x495/0xbe0 [20866.292314][ T462] __do_softirq+0x1b5/0x7f6 [20866.292314][ T462] [20866.294121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20866.294121][ T462] netdev_get_by_index+0x5e/0x80 [20866.294121][ T462] fib6_nh_init+0x3d8/0x15b0 [20866.294121][ T462] ip6_route_info_create+0xf18/0x17d0 [20866.294121][ T462] ip6_route_add+0x1c/0x140 [20866.294121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20866.294121][ T462] inet6_addr_add+0x4f8/0xa40 [20866.294121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20866.294121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20866.294121][ T462] netlink_rcv_skb+0x130/0x360 [20866.294121][ T462] netlink_unicast+0x449/0x710 [20866.294121][ T462] netlink_sendmsg+0x723/0xbe0 [20866.294121][ T462] ____sys_sendmsg+0x7b2/0xa10 [20866.294121][ T462] ___sys_sendmsg+0xee/0x170 [20866.294121][ T462] __sys_sendmsg+0xcd/0x170 [20866.294121][ T462] do_syscall_64+0xc6/0x1e0 [20866.294121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20866.294121][ T462] [20866.296315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20866.296315][ T462] netdev_get_by_index+0x5e/0x80 [20866.296315][ T462] fib6_nh_init+0x3d8/0x15b0 [20866.296315][ T462] ip6_route_info_create+0xf18/0x17d0 [20866.296315][ T462] addrconf_f6i_alloc+0x244/0x410 [20866.296315][ T462] ipv6_add_addr+0x411/0x2000 [20866.296315][ T462] inet6_addr_add+0x30e/0xa40 [20866.296315][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20866.296315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20866.296315][ T462] netlink_rcv_skb+0x130/0x360 [20866.296315][ T462] netlink_unicast+0x449/0x710 [20866.296315][ T462] netlink_sendmsg+0x723/0xbe0 [20866.296315][ T462] ____sys_sendmsg+0x7b2/0xa10 [20866.296315][ T462] ___sys_sendmsg+0xee/0x170 [20866.296315][ T462] __sys_sendmsg+0xcd/0x170 [20866.296315][ T462] do_syscall_64+0xc6/0x1e0 [20866.296315][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20866.296315][ T462] [20866.298481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20866.298481][ T462] netdev_get_by_index+0x5e/0x80 [20866.298481][ T462] fib6_nh_init+0x3d8/0x15b0 [20866.298481][ T462] ip6_route_info_create+0xf18/0x17d0 [20866.298481][ T462] ip6_route_add+0x1c/0x140 [20866.298481][ T462] addrconf_add_mroute+0x129/0x180 [20866.298481][ T462] addrconf_add_dev+0xe2/0x170 [20866.298481][ T462] inet6_addr_add+0x12f/0xa40 [20866.298481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20866.298481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20866.298481][ T462] netlink_rcv_skb+0x130/0x360 [20866.298481][ T462] netlink_unicast+0x449/0x710 [20866.298481][ T462] netlink_sendmsg+0x723/0xbe0 [20866.298481][ T462] ____sys_sendmsg+0x7b2/0xa10 [20866.298481][ T462] ___sys_sendmsg+0xee/0x170 [20866.298481][ T462] __sys_sendmsg+0xcd/0x170 [20866.298481][ T462] do_syscall_64+0xc6/0x1e0 [20866.298481][ T462] [20866.300617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20866.300617][ T462] ipv6_add_dev+0x3ba/0x11c0 [20866.300617][ T462] ipv6_find_idev+0x102/0x170 [20866.300617][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20866.300617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20866.300617][ T462] netlink_rcv_skb+0x130/0x360 [20866.300617][ T462] netlink_unicast+0x449/0x710 [20866.300617][ T462] netlink_sendmsg+0x723/0xbe0 [20866.300617][ T462] ____sys_sendmsg+0x7b2/0xa10 [20866.300617][ T462] ___sys_sendmsg+0xee/0x170 [20866.300617][ T462] __sys_sendmsg+0xcd/0x170 [20866.300617][ T462] do_syscall_64+0xc6/0x1e0 [20866.300617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20866.300617][ T462] [20866.302303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20866.302303][ T462] neigh_parms_alloc+0x1e5/0x510 [20866.302303][ T462] ipv6_add_dev+0x2fe/0x11c0 [20866.302303][ T462] ipv6_find_idev+0x102/0x170 [20866.302303][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20866.302303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20866.302303][ T462] netlink_rcv_skb+0x130/0x360 [20866.302303][ T462] netlink_unicast+0x449/0x710 [20866.302303][ T462] netlink_sendmsg+0x723/0xbe0 [20866.302303][ T462] ____sys_sendmsg+0x7b2/0xa10 [20866.302303][ T462] ___sys_sendmsg+0xee/0x170 [20866.302303][ T462] __sys_sendmsg+0xcd/0x170 [20866.302303][ T462] do_syscall_64+0xc6/0x1e0 [20866.302303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20866.302303][ T462] [20866.571849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20866.572347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20866.572347][ T287] netdev_get_by_index+0x5e/0x80 [20866.572347][ T287] fib6_nh_init+0x3d8/0x15b0 [20866.572347][ T287] ip6_route_info_create+0xf18/0x17d0 [20866.572347][ T287] ip6_route_add+0x1c/0x140 [20866.572347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20866.572347][ T287] inet6_addr_add+0x4f8/0xa40 [20866.572347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20866.572347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20866.572347][ T287] netlink_rcv_skb+0x130/0x360 [20866.572347][ T287] netlink_unicast+0x449/0x710 [20866.572347][ T287] netlink_sendmsg+0x723/0xbe0 [20866.572347][ T287] ____sys_sendmsg+0x7b2/0xa10 [20866.572347][ T287] ___sys_sendmsg+0xee/0x170 [20866.572347][ T287] __sys_sendmsg+0xcd/0x170 [20866.572347][ T287] do_syscall_64+0xc6/0x1e0 [20866.572347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20866.572347][ T287] [20866.575790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20866.575790][ T287] netdev_get_by_index+0x5e/0x80 [20866.575790][ T287] fib6_nh_init+0x3d8/0x15b0 [20866.575790][ T287] ip6_route_info_create+0xf18/0x17d0 [20866.575790][ T287] addrconf_f6i_alloc+0x244/0x410 [20866.575790][ T287] ipv6_add_addr+0x411/0x2000 [20866.575790][ T287] inet6_addr_add+0x30e/0xa40 [20866.575790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20866.575790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20866.575790][ T287] netlink_rcv_skb+0x130/0x360 [20866.575790][ T287] netlink_unicast+0x449/0x710 [20866.575790][ T287] netlink_sendmsg+0x723/0xbe0 [20866.575790][ T287] ____sys_sendmsg+0x7b2/0xa10 [20866.575790][ T287] ___sys_sendmsg+0xee/0x170 [20866.575790][ T287] __sys_sendmsg+0xcd/0x170 [20866.575790][ T287] do_syscall_64+0xc6/0x1e0 [20866.575790][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20866.575790][ T287] [20866.579259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20866.579259][ T287] netdev_get_by_index+0x5e/0x80 [20866.579259][ T287] fib6_nh_init+0x3d8/0x15b0 [20866.579259][ T287] ip6_route_info_create+0xf18/0x17d0 [20866.579259][ T287] ip6_route_add+0x1c/0x140 [20866.579259][ T287] addrconf_add_mroute+0x129/0x180 [20866.579259][ T287] addrconf_add_dev+0xe2/0x170 [20866.579259][ T287] inet6_addr_add+0x12f/0xa40 [20866.579259][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20866.579259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20866.579259][ T287] netlink_rcv_skb+0x130/0x360 [20866.579259][ T287] netlink_unicast+0x449/0x710 [20866.579259][ T287] netlink_sendmsg+0x723/0xbe0 [20866.579259][ T287] ____sys_sendmsg+0x7b2/0xa10 [20866.579259][ T287] ___sys_sendmsg+0xee/0x170 [20866.579259][ T287] __sys_sendmsg+0xcd/0x170 [20866.579259][ T287] do_syscall_64+0xc6/0x1e0 [20866.579259][ T287] [20866.582270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20866.582270][ T287] ipv6_add_dev+0x3ba/0x11c0 [20866.582270][ T287] ipv6_find_idev+0x102/0x170 [20866.582270][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20866.582270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20866.582270][ T287] netlink_rcv_skb+0x130/0x360 [20866.582270][ T287] netlink_unicast+0x449/0x710 [20866.582270][ T287] netlink_sendmsg+0x723/0xbe0 [20866.582270][ T287] ____sys_sendmsg+0x7b2/0xa10 [20866.582270][ T287] ___sys_sendmsg+0xee/0x170 [20866.582270][ T287] __sys_sendmsg+0xcd/0x170 [20866.582270][ T287] do_syscall_64+0xc6/0x1e0 [20866.582270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20866.582270][ T287] [20866.583954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20866.583954][ T287] neigh_parms_alloc+0x1e5/0x510 [20866.583954][ T287] ipv6_add_dev+0x2fe/0x11c0 [20866.583954][ T287] ipv6_find_idev+0x102/0x170 [20866.583954][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20866.583954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20866.583954][ T287] netlink_rcv_skb+0x130/0x360 [20866.583954][ T287] netlink_unicast+0x449/0x710 [20866.583954][ T287] netlink_sendmsg+0x723/0xbe0 [20866.583954][ T287] ____sys_sendmsg+0x7b2/0xa10 [20866.583954][ T287] ___sys_sendmsg+0xee/0x170 [20866.583954][ T287] __sys_sendmsg+0xcd/0x170 [20866.583954][ T287] do_syscall_64+0xc6/0x1e0 [20866.583954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20866.583954][ T287] [20871.619881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20871.620289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20871.620289][ T285] dst_init+0x84/0x4a0 [20871.620289][ T285] dst_alloc+0x97/0x150 [20871.620289][ T285] ip6_dst_alloc+0x23/0x90 [20871.620289][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20871.620289][ T285] ip6_pol_route+0x56f/0x840 [20871.620289][ T285] fib6_rule_lookup+0x196/0x240 [20871.620289][ T285] ip6_route_input+0x542/0x980 [20871.620289][ T285] ipv6_rcv+0x8f/0x400 [20871.620289][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20871.620289][ T285] process_backlog+0x101/0x620 [20871.620289][ T285] __napi_poll.constprop.0+0xa2/0x460 [20871.620289][ T285] net_rx_action+0x495/0xbe0 [20871.620289][ T285] __do_softirq+0x1b5/0x7f6 [20871.620289][ T285] [20871.622059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20871.622059][ T285] netdev_get_by_index+0x5e/0x80 [20871.622059][ T285] fib6_nh_init+0x3d8/0x15b0 [20871.622059][ T285] ip6_route_info_create+0xf18/0x17d0 [20871.622059][ T285] ip6_route_add+0x1c/0x140 [20871.622059][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20871.622059][ T285] inet6_addr_add+0x4f8/0xa40 [20871.622059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20871.622059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20871.622059][ T285] netlink_rcv_skb+0x130/0x360 [20871.622059][ T285] netlink_unicast+0x449/0x710 [20871.622059][ T285] netlink_sendmsg+0x723/0xbe0 [20871.622059][ T285] ____sys_sendmsg+0x7b2/0xa10 [20871.622059][ T285] ___sys_sendmsg+0xee/0x170 [20871.622059][ T285] __sys_sendmsg+0xcd/0x170 [20871.622059][ T285] do_syscall_64+0xc6/0x1e0 [20871.622059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20871.622059][ T285] [20871.624240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20871.624240][ T285] netdev_get_by_index+0x5e/0x80 [20871.624240][ T285] fib6_nh_init+0x3d8/0x15b0 [20871.624240][ T285] ip6_route_info_create+0xf18/0x17d0 [20871.624240][ T285] addrconf_f6i_alloc+0x244/0x410 [20871.624240][ T285] ipv6_add_addr+0x411/0x2000 [20871.624240][ T285] inet6_addr_add+0x30e/0xa40 [20871.624240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20871.624240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20871.624240][ T285] netlink_rcv_skb+0x130/0x360 [20871.624240][ T285] netlink_unicast+0x449/0x710 [20871.624240][ T285] netlink_sendmsg+0x723/0xbe0 [20871.624240][ T285] ____sys_sendmsg+0x7b2/0xa10 [20871.624240][ T285] ___sys_sendmsg+0xee/0x170 [20871.624240][ T285] __sys_sendmsg+0xcd/0x170 [20871.624240][ T285] do_syscall_64+0xc6/0x1e0 [20871.624240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20871.624240][ T285] [20871.626412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20871.626412][ T285] netdev_get_by_index+0x5e/0x80 [20871.626412][ T285] fib6_nh_init+0x3d8/0x15b0 [20871.626412][ T285] ip6_route_info_create+0xf18/0x17d0 [20871.626412][ T285] ip6_route_add+0x1c/0x140 [20871.626412][ T285] addrconf_add_mroute+0x129/0x180 [20871.626412][ T285] addrconf_add_dev+0xe2/0x170 [20871.626412][ T285] inet6_addr_add+0x12f/0xa40 [20871.626412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20871.626412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20871.626412][ T285] netlink_rcv_skb+0x130/0x360 [20871.626412][ T285] netlink_unicast+0x449/0x710 [20871.626412][ T285] netlink_sendmsg+0x723/0xbe0 [20871.626412][ T285] ____sys_sendmsg+0x7b2/0xa10 [20871.626412][ T285] ___sys_sendmsg+0xee/0x170 [20871.626412][ T285] __sys_sendmsg+0xcd/0x170 [20871.626412][ T285] do_syscall_64+0xc6/0x1e0 [20871.626412][ T285] [20871.628543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20871.628543][ T285] ipv6_add_dev+0x3ba/0x11c0 [20871.628543][ T285] ipv6_find_idev+0x102/0x170 [20871.628543][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20871.628543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20871.628543][ T285] netlink_rcv_skb+0x130/0x360 [20871.628543][ T285] netlink_unicast+0x449/0x710 [20871.628543][ T285] netlink_sendmsg+0x723/0xbe0 [20871.628543][ T285] ____sys_sendmsg+0x7b2/0xa10 [20871.628543][ T285] ___sys_sendmsg+0xee/0x170 [20871.628543][ T285] __sys_sendmsg+0xcd/0x170 [20871.628543][ T285] do_syscall_64+0xc6/0x1e0 [20871.628543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20871.628543][ T285] [20871.630709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20871.630709][ T285] neigh_parms_alloc+0x1e5/0x510 [20871.630709][ T285] ipv6_add_dev+0x2fe/0x11c0 [20871.630709][ T285] ipv6_find_idev+0x102/0x170 [20871.630709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20871.630709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20871.630709][ T285] netlink_rcv_skb+0x130/0x360 [20871.630709][ T285] netlink_unicast+0x449/0x710 [20871.630709][ T285] netlink_sendmsg+0x723/0xbe0 [20871.630709][ T285] ____sys_sendmsg+0x7b2/0xa10 [20871.630709][ T285] ___sys_sendmsg+0xee/0x170 [20871.630709][ T285] __sys_sendmsg+0xcd/0x170 [20871.630709][ T285] do_syscall_64+0xc6/0x1e0 [20871.630709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20871.630709][ T285] [20876.315874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20876.316328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20876.316328][ T462] dst_init+0x84/0x4a0 [20876.316328][ T462] dst_alloc+0x97/0x150 [20876.316328][ T462] ip6_dst_alloc+0x23/0x90 [20876.316328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20876.316328][ T462] ip6_pol_route+0x56f/0x840 [20876.316328][ T462] fib6_rule_lookup+0x196/0x240 [20876.316328][ T462] ip6_route_input+0x542/0x980 [20876.316328][ T462] ipv6_rcv+0x8f/0x400 [20876.316328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20876.316328][ T462] process_backlog+0x101/0x620 [20876.316328][ T462] __napi_poll.constprop.0+0xa2/0x460 [20876.316328][ T462] net_rx_action+0x495/0xbe0 [20876.316328][ T462] __do_softirq+0x1b5/0x7f6 [20876.316328][ T462] [20876.318470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20876.318470][ T462] netdev_get_by_index+0x5e/0x80 [20876.318470][ T462] fib6_nh_init+0x3d8/0x15b0 [20876.318470][ T462] ip6_route_info_create+0xf18/0x17d0 [20876.318470][ T462] ip6_route_add+0x1c/0x140 [20876.318470][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20876.318470][ T462] inet6_addr_add+0x4f8/0xa40 [20876.318470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20876.318470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20876.318470][ T462] netlink_rcv_skb+0x130/0x360 [20876.318470][ T462] netlink_unicast+0x449/0x710 [20876.318470][ T462] netlink_sendmsg+0x723/0xbe0 [20876.318470][ T462] ____sys_sendmsg+0x7b2/0xa10 [20876.318470][ T462] ___sys_sendmsg+0xee/0x170 [20876.318470][ T462] __sys_sendmsg+0xcd/0x170 [20876.318470][ T462] do_syscall_64+0xc6/0x1e0 [20876.318470][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20876.318470][ T462] [20876.320648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20876.320648][ T462] netdev_get_by_index+0x5e/0x80 [20876.320648][ T462] fib6_nh_init+0x3d8/0x15b0 [20876.320648][ T462] ip6_route_info_create+0xf18/0x17d0 [20876.320648][ T462] addrconf_f6i_alloc+0x244/0x410 [20876.320648][ T462] ipv6_add_addr+0x411/0x2000 [20876.320648][ T462] inet6_addr_add+0x30e/0xa40 [20876.320648][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20876.320648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20876.320648][ T462] netlink_rcv_skb+0x130/0x360 [20876.320648][ T462] netlink_unicast+0x449/0x710 [20876.320648][ T462] netlink_sendmsg+0x723/0xbe0 [20876.320648][ T462] ____sys_sendmsg+0x7b2/0xa10 [20876.320648][ T462] ___sys_sendmsg+0xee/0x170 [20876.320648][ T462] __sys_sendmsg+0xcd/0x170 [20876.320648][ T462] do_syscall_64+0xc6/0x1e0 [20876.320648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20876.320648][ T462] [20876.322829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20876.322829][ T462] netdev_get_by_index+0x5e/0x80 [20876.322829][ T462] fib6_nh_init+0x3d8/0x15b0 [20876.322829][ T462] ip6_route_info_create+0xf18/0x17d0 [20876.322829][ T462] ip6_route_add+0x1c/0x140 [20876.322829][ T462] addrconf_add_mroute+0x129/0x180 [20876.322829][ T462] addrconf_add_dev+0xe2/0x170 [20876.322829][ T462] inet6_addr_add+0x12f/0xa40 [20876.322829][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20876.322829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20876.322829][ T462] netlink_rcv_skb+0x130/0x360 [20876.322829][ T462] netlink_unicast+0x449/0x710 [20876.322829][ T462] netlink_sendmsg+0x723/0xbe0 [20876.322829][ T462] ____sys_sendmsg+0x7b2/0xa10 [20876.322829][ T462] ___sys_sendmsg+0xee/0x170 [20876.322829][ T462] __sys_sendmsg+0xcd/0x170 [20876.322829][ T462] do_syscall_64+0xc6/0x1e0 [20876.322829][ T462] [20876.324979][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20876.324979][ T462] ipv6_add_dev+0x3ba/0x11c0 [20876.324979][ T462] ipv6_find_idev+0x102/0x170 [20876.324979][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20876.324979][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20876.324979][ T462] netlink_rcv_skb+0x130/0x360 [20876.324979][ T462] netlink_unicast+0x449/0x710 [20876.324979][ T462] netlink_sendmsg+0x723/0xbe0 [20876.324979][ T462] ____sys_sendmsg+0x7b2/0xa10 [20876.324979][ T462] ___sys_sendmsg+0xee/0x170 [20876.324979][ T462] __sys_sendmsg+0xcd/0x170 [20876.324979][ T462] do_syscall_64+0xc6/0x1e0 [20876.324979][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20876.324979][ T462] [20876.326648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20876.326648][ T462] neigh_parms_alloc+0x1e5/0x510 [20876.326648][ T462] ipv6_add_dev+0x2fe/0x11c0 [20876.326648][ T462] ipv6_find_idev+0x102/0x170 [20876.326648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20876.326648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20876.326648][ T462] netlink_rcv_skb+0x130/0x360 [20876.326648][ T462] netlink_unicast+0x449/0x710 [20876.326648][ T462] netlink_sendmsg+0x723/0xbe0 [20876.326648][ T462] ____sys_sendmsg+0x7b2/0xa10 [20876.326648][ T462] ___sys_sendmsg+0xee/0x170 [20876.326648][ T462] __sys_sendmsg+0xcd/0x170 [20876.326648][ T462] do_syscall_64+0xc6/0x1e0 [20876.326648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20876.326648][ T462] [20876.827896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20876.828282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20876.828282][ T287] netdev_get_by_index+0x5e/0x80 [20876.828282][ T287] fib6_nh_init+0x3d8/0x15b0 [20876.828282][ T287] ip6_route_info_create+0xf18/0x17d0 [20876.828282][ T287] ip6_route_add+0x1c/0x140 [20876.828282][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20876.828282][ T287] inet6_addr_add+0x4f8/0xa40 [20876.828282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20876.828282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20876.828282][ T287] netlink_rcv_skb+0x130/0x360 [20876.828282][ T287] netlink_unicast+0x449/0x710 [20876.828282][ T287] netlink_sendmsg+0x723/0xbe0 [20876.828282][ T287] ____sys_sendmsg+0x7b2/0xa10 [20876.828282][ T287] ___sys_sendmsg+0xee/0x170 [20876.828282][ T287] __sys_sendmsg+0xcd/0x170 [20876.828282][ T287] do_syscall_64+0xc6/0x1e0 [20876.828282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20876.828282][ T287] [20876.830491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20876.830491][ T287] netdev_get_by_index+0x5e/0x80 [20876.830491][ T287] fib6_nh_init+0x3d8/0x15b0 [20876.830491][ T287] ip6_route_info_create+0xf18/0x17d0 [20876.830491][ T287] addrconf_f6i_alloc+0x244/0x410 [20876.830491][ T287] ipv6_add_addr+0x411/0x2000 [20876.830491][ T287] inet6_addr_add+0x30e/0xa40 [20876.830491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20876.830491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20876.830491][ T287] netlink_rcv_skb+0x130/0x360 [20876.830491][ T287] netlink_unicast+0x449/0x710 [20876.830491][ T287] netlink_sendmsg+0x723/0xbe0 [20876.830491][ T287] ____sys_sendmsg+0x7b2/0xa10 [20876.830491][ T287] ___sys_sendmsg+0xee/0x170 [20876.830491][ T287] __sys_sendmsg+0xcd/0x170 [20876.830491][ T287] do_syscall_64+0xc6/0x1e0 [20876.830491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20876.830491][ T287] [20876.832671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20876.832671][ T287] netdev_get_by_index+0x5e/0x80 [20876.832671][ T287] fib6_nh_init+0x3d8/0x15b0 [20876.832671][ T287] ip6_route_info_create+0xf18/0x17d0 [20876.832671][ T287] ip6_route_add+0x1c/0x140 [20876.832671][ T287] addrconf_add_mroute+0x129/0x180 [20876.832671][ T287] addrconf_add_dev+0xe2/0x170 [20876.832671][ T287] inet6_addr_add+0x12f/0xa40 [20876.832671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20876.832671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20876.832671][ T287] netlink_rcv_skb+0x130/0x360 [20876.832671][ T287] netlink_unicast+0x449/0x710 [20876.832671][ T287] netlink_sendmsg+0x723/0xbe0 [20876.832671][ T287] ____sys_sendmsg+0x7b2/0xa10 [20876.832671][ T287] ___sys_sendmsg+0xee/0x170 [20876.832671][ T287] __sys_sendmsg+0xcd/0x170 [20876.832671][ T287] do_syscall_64+0xc6/0x1e0 [20876.832671][ T287] [20876.834831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20876.834831][ T287] ipv6_add_dev+0x3ba/0x11c0 [20876.834831][ T287] ipv6_find_idev+0x102/0x170 [20876.834831][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20876.834831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20876.834831][ T287] netlink_rcv_skb+0x130/0x360 [20876.834831][ T287] netlink_unicast+0x449/0x710 [20876.834831][ T287] netlink_sendmsg+0x723/0xbe0 [20876.834831][ T287] ____sys_sendmsg+0x7b2/0xa10 [20876.834831][ T287] ___sys_sendmsg+0xee/0x170 [20876.834831][ T287] __sys_sendmsg+0xcd/0x170 [20876.834831][ T287] do_syscall_64+0xc6/0x1e0 [20876.834831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20876.834831][ T287] [20876.836534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20876.836534][ T287] neigh_parms_alloc+0x1e5/0x510 [20876.836534][ T287] ipv6_add_dev+0x2fe/0x11c0 [20876.836534][ T287] ipv6_find_idev+0x102/0x170 [20876.836534][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20876.836534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20876.836534][ T287] netlink_rcv_skb+0x130/0x360 [20876.836534][ T287] netlink_unicast+0x449/0x710 [20876.836534][ T287] netlink_sendmsg+0x723/0xbe0 [20876.836534][ T287] ____sys_sendmsg+0x7b2/0xa10 [20876.836534][ T287] ___sys_sendmsg+0xee/0x170 [20876.836534][ T287] __sys_sendmsg+0xcd/0x170 [20876.836534][ T287] do_syscall_64+0xc6/0x1e0 [20876.836534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20876.836534][ T287] [20881.675870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20881.676269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20881.676269][ T285] dst_init+0x84/0x4a0 [20881.676269][ T285] dst_alloc+0x97/0x150 [20881.676269][ T285] ip6_dst_alloc+0x23/0x90 [20881.676269][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20881.676269][ T285] ip6_pol_route+0x56f/0x840 [20881.676269][ T285] fib6_rule_lookup+0x196/0x240 [20881.676269][ T285] ip6_route_input+0x542/0x980 [20881.676269][ T285] ipv6_rcv+0x8f/0x400 [20881.676269][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20881.676269][ T285] process_backlog+0x101/0x620 [20881.676269][ T285] __napi_poll.constprop.0+0xa2/0x460 [20881.676269][ T285] net_rx_action+0x495/0xbe0 [20881.676269][ T285] __do_softirq+0x1b5/0x7f6 [20881.676269][ T285] [20881.678049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20881.678049][ T285] netdev_get_by_index+0x5e/0x80 [20881.678049][ T285] fib6_nh_init+0x3d8/0x15b0 [20881.678049][ T285] ip6_route_info_create+0xf18/0x17d0 [20881.678049][ T285] ip6_route_add+0x1c/0x140 [20881.678049][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20881.678049][ T285] inet6_addr_add+0x4f8/0xa40 [20881.678049][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20881.678049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20881.678049][ T285] netlink_rcv_skb+0x130/0x360 [20881.678049][ T285] netlink_unicast+0x449/0x710 [20881.678049][ T285] netlink_sendmsg+0x723/0xbe0 [20881.678049][ T285] ____sys_sendmsg+0x7b2/0xa10 [20881.678049][ T285] ___sys_sendmsg+0xee/0x170 [20881.678049][ T285] __sys_sendmsg+0xcd/0x170 [20881.678049][ T285] do_syscall_64+0xc6/0x1e0 [20881.678049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20881.678049][ T285] [20881.680221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20881.680221][ T285] netdev_get_by_index+0x5e/0x80 [20881.680221][ T285] fib6_nh_init+0x3d8/0x15b0 [20881.680221][ T285] ip6_route_info_create+0xf18/0x17d0 [20881.680221][ T285] addrconf_f6i_alloc+0x244/0x410 [20881.680221][ T285] ipv6_add_addr+0x411/0x2000 [20881.680221][ T285] inet6_addr_add+0x30e/0xa40 [20881.680221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20881.680221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20881.680221][ T285] netlink_rcv_skb+0x130/0x360 [20881.680221][ T285] netlink_unicast+0x449/0x710 [20881.680221][ T285] netlink_sendmsg+0x723/0xbe0 [20881.680221][ T285] ____sys_sendmsg+0x7b2/0xa10 [20881.680221][ T285] ___sys_sendmsg+0xee/0x170 [20881.680221][ T285] __sys_sendmsg+0xcd/0x170 [20881.680221][ T285] do_syscall_64+0xc6/0x1e0 [20881.680221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20881.680221][ T285] [20881.682385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20881.682385][ T285] netdev_get_by_index+0x5e/0x80 [20881.682385][ T285] fib6_nh_init+0x3d8/0x15b0 [20881.682385][ T285] ip6_route_info_create+0xf18/0x17d0 [20881.682385][ T285] ip6_route_add+0x1c/0x140 [20881.682385][ T285] addrconf_add_mroute+0x129/0x180 [20881.682385][ T285] addrconf_add_dev+0xe2/0x170 [20881.682385][ T285] inet6_addr_add+0x12f/0xa40 [20881.682385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20881.682385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20881.682385][ T285] netlink_rcv_skb+0x130/0x360 [20881.682385][ T285] netlink_unicast+0x449/0x710 [20881.682385][ T285] netlink_sendmsg+0x723/0xbe0 [20881.682385][ T285] ____sys_sendmsg+0x7b2/0xa10 [20881.682385][ T285] ___sys_sendmsg+0xee/0x170 [20881.682385][ T285] __sys_sendmsg+0xcd/0x170 [20881.682385][ T285] do_syscall_64+0xc6/0x1e0 [20881.682385][ T285] [20881.684536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20881.684536][ T285] ipv6_add_dev+0x3ba/0x11c0 [20881.684536][ T285] ipv6_find_idev+0x102/0x170 [20881.684536][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20881.684536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20881.684536][ T285] netlink_rcv_skb+0x130/0x360 [20881.684536][ T285] netlink_unicast+0x449/0x710 [20881.684536][ T285] netlink_sendmsg+0x723/0xbe0 [20881.684536][ T285] ____sys_sendmsg+0x7b2/0xa10 [20881.684536][ T285] ___sys_sendmsg+0xee/0x170 [20881.684536][ T285] __sys_sendmsg+0xcd/0x170 [20881.684536][ T285] do_syscall_64+0xc6/0x1e0 [20881.684536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20881.684536][ T285] [20881.686206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20881.686206][ T285] neigh_parms_alloc+0x1e5/0x510 [20881.686206][ T285] ipv6_add_dev+0x2fe/0x11c0 [20881.686206][ T285] ipv6_find_idev+0x102/0x170 [20881.686206][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20881.686206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20881.686206][ T285] netlink_rcv_skb+0x130/0x360 [20881.686206][ T285] netlink_unicast+0x449/0x710 [20881.686206][ T285] netlink_sendmsg+0x723/0xbe0 [20881.686206][ T285] ____sys_sendmsg+0x7b2/0xa10 [20881.686206][ T285] ___sys_sendmsg+0xee/0x170 [20881.686206][ T285] __sys_sendmsg+0xcd/0x170 [20881.686206][ T285] do_syscall_64+0xc6/0x1e0 [20881.686206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20881.686206][ T285] [20886.563885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20886.564310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20886.564310][ T462] dst_init+0x84/0x4a0 [20886.564310][ T462] dst_alloc+0x97/0x150 [20886.564310][ T462] ip6_dst_alloc+0x23/0x90 [20886.564310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20886.564310][ T462] ip6_pol_route+0x56f/0x840 [20886.564310][ T462] fib6_rule_lookup+0x196/0x240 [20886.564310][ T462] ip6_route_input+0x542/0x980 [20886.564310][ T462] ipv6_rcv+0x8f/0x400 [20886.564310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20886.564310][ T462] process_backlog+0x101/0x620 [20886.564310][ T462] __napi_poll.constprop.0+0xa2/0x460 [20886.564310][ T462] net_rx_action+0x495/0xbe0 [20886.564310][ T462] __do_softirq+0x1b5/0x7f6 [20886.564310][ T462] [20886.566079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20886.566079][ T462] netdev_get_by_index+0x5e/0x80 [20886.566079][ T462] fib6_nh_init+0x3d8/0x15b0 [20886.566079][ T462] ip6_route_info_create+0xf18/0x17d0 [20886.566079][ T462] ip6_route_add+0x1c/0x140 [20886.566079][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20886.566079][ T462] inet6_addr_add+0x4f8/0xa40 [20886.566079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20886.566079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20886.566079][ T462] netlink_rcv_skb+0x130/0x360 [20886.566079][ T462] netlink_unicast+0x449/0x710 [20886.566079][ T462] netlink_sendmsg+0x723/0xbe0 [20886.566079][ T462] ____sys_sendmsg+0x7b2/0xa10 [20886.566079][ T462] ___sys_sendmsg+0xee/0x170 [20886.566079][ T462] __sys_sendmsg+0xcd/0x170 [20886.566079][ T462] do_syscall_64+0xc6/0x1e0 [20886.566079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20886.566079][ T462] [20886.568264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20886.568264][ T462] netdev_get_by_index+0x5e/0x80 [20886.568264][ T462] fib6_nh_init+0x3d8/0x15b0 [20886.568264][ T462] ip6_route_info_create+0xf18/0x17d0 [20886.568264][ T462] addrconf_f6i_alloc+0x244/0x410 [20886.568264][ T462] ipv6_add_addr+0x411/0x2000 [20886.568264][ T462] inet6_addr_add+0x30e/0xa40 [20886.568264][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20886.568264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20886.568264][ T462] netlink_rcv_skb+0x130/0x360 [20886.568264][ T462] netlink_unicast+0x449/0x710 [20886.568264][ T462] netlink_sendmsg+0x723/0xbe0 [20886.568264][ T462] ____sys_sendmsg+0x7b2/0xa10 [20886.568264][ T462] ___sys_sendmsg+0xee/0x170 [20886.568264][ T462] __sys_sendmsg+0xcd/0x170 [20886.568264][ T462] do_syscall_64+0xc6/0x1e0 [20886.568264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20886.568264][ T462] [20886.570439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20886.570439][ T462] netdev_get_by_index+0x5e/0x80 [20886.570439][ T462] fib6_nh_init+0x3d8/0x15b0 [20886.570439][ T462] ip6_route_info_create+0xf18/0x17d0 [20886.570439][ T462] ip6_route_add+0x1c/0x140 [20886.570439][ T462] addrconf_add_mroute+0x129/0x180 [20886.570439][ T462] addrconf_add_dev+0xe2/0x170 [20886.570439][ T462] inet6_addr_add+0x12f/0xa40 [20886.570439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20886.570439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20886.570439][ T462] netlink_rcv_skb+0x130/0x360 [20886.570439][ T462] netlink_unicast+0x449/0x710 [20886.570439][ T462] netlink_sendmsg+0x723/0xbe0 [20886.570439][ T462] ____sys_sendmsg+0x7b2/0xa10 [20886.570439][ T462] ___sys_sendmsg+0xee/0x170 [20886.570439][ T462] __sys_sendmsg+0xcd/0x170 [20886.570439][ T462] do_syscall_64+0xc6/0x1e0 [20886.570439][ T462] [20886.572567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20886.572567][ T462] ipv6_add_dev+0x3ba/0x11c0 [20886.572567][ T462] ipv6_find_idev+0x102/0x170 [20886.572567][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20886.572567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20886.572567][ T462] netlink_rcv_skb+0x130/0x360 [20886.572567][ T462] netlink_unicast+0x449/0x710 [20886.572567][ T462] netlink_sendmsg+0x723/0xbe0 [20886.572567][ T462] ____sys_sendmsg+0x7b2/0xa10 [20886.572567][ T462] ___sys_sendmsg+0xee/0x170 [20886.572567][ T462] __sys_sendmsg+0xcd/0x170 [20886.572567][ T462] do_syscall_64+0xc6/0x1e0 [20886.572567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20886.572567][ T462] [20886.574280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20886.574280][ T462] neigh_parms_alloc+0x1e5/0x510 [20886.574280][ T462] ipv6_add_dev+0x2fe/0x11c0 [20886.574280][ T462] ipv6_find_idev+0x102/0x170 [20886.574280][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20886.574280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20886.574280][ T462] netlink_rcv_skb+0x130/0x360 [20886.574280][ T462] netlink_unicast+0x449/0x710 [20886.574280][ T462] netlink_sendmsg+0x723/0xbe0 [20886.574280][ T462] ____sys_sendmsg+0x7b2/0xa10 [20886.574280][ T462] ___sys_sendmsg+0xee/0x170 [20886.574280][ T462] __sys_sendmsg+0xcd/0x170 [20886.574280][ T462] do_syscall_64+0xc6/0x1e0 [20886.574280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20886.574280][ T462] [20887.075881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20887.076288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20887.076288][ T287] netdev_get_by_index+0x5e/0x80 [20887.076288][ T287] fib6_nh_init+0x3d8/0x15b0 [20887.076288][ T287] ip6_route_info_create+0xf18/0x17d0 [20887.076288][ T287] ip6_route_add+0x1c/0x140 [20887.076288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20887.076288][ T287] inet6_addr_add+0x4f8/0xa40 [20887.076288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20887.076288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20887.076288][ T287] netlink_rcv_skb+0x130/0x360 [20887.076288][ T287] netlink_unicast+0x449/0x710 [20887.076288][ T287] netlink_sendmsg+0x723/0xbe0 [20887.076288][ T287] ____sys_sendmsg+0x7b2/0xa10 [20887.076288][ T287] ___sys_sendmsg+0xee/0x170 [20887.076288][ T287] __sys_sendmsg+0xcd/0x170 [20887.076288][ T287] do_syscall_64+0xc6/0x1e0 [20887.076288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20887.076288][ T287] [20887.078492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20887.078492][ T287] netdev_get_by_index+0x5e/0x80 [20887.078492][ T287] fib6_nh_init+0x3d8/0x15b0 [20887.078492][ T287] ip6_route_info_create+0xf18/0x17d0 [20887.078492][ T287] addrconf_f6i_alloc+0x244/0x410 [20887.078492][ T287] ipv6_add_addr+0x411/0x2000 [20887.078492][ T287] inet6_addr_add+0x30e/0xa40 [20887.078492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20887.078492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20887.078492][ T287] netlink_rcv_skb+0x130/0x360 [20887.078492][ T287] netlink_unicast+0x449/0x710 [20887.078492][ T287] netlink_sendmsg+0x723/0xbe0 [20887.078492][ T287] ____sys_sendmsg+0x7b2/0xa10 [20887.078492][ T287] ___sys_sendmsg+0xee/0x170 [20887.078492][ T287] __sys_sendmsg+0xcd/0x170 [20887.078492][ T287] do_syscall_64+0xc6/0x1e0 [20887.078492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20887.078492][ T287] [20887.080688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20887.080688][ T287] netdev_get_by_index+0x5e/0x80 [20887.080688][ T287] fib6_nh_init+0x3d8/0x15b0 [20887.080688][ T287] ip6_route_info_create+0xf18/0x17d0 [20887.080688][ T287] ip6_route_add+0x1c/0x140 [20887.080688][ T287] addrconf_add_mroute+0x129/0x180 [20887.080688][ T287] addrconf_add_dev+0xe2/0x170 [20887.080688][ T287] inet6_addr_add+0x12f/0xa40 [20887.080688][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20887.080688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20887.080688][ T287] netlink_rcv_skb+0x130/0x360 [20887.080688][ T287] netlink_unicast+0x449/0x710 [20887.080688][ T287] netlink_sendmsg+0x723/0xbe0 [20887.080688][ T287] ____sys_sendmsg+0x7b2/0xa10 [20887.080688][ T287] ___sys_sendmsg+0xee/0x170 [20887.080688][ T287] __sys_sendmsg+0xcd/0x170 [20887.080688][ T287] do_syscall_64+0xc6/0x1e0 [20887.080688][ T287] [20887.082829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20887.082829][ T287] ipv6_add_dev+0x3ba/0x11c0 [20887.082829][ T287] ipv6_find_idev+0x102/0x170 [20887.082829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20887.082829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20887.082829][ T287] netlink_rcv_skb+0x130/0x360 [20887.082829][ T287] netlink_unicast+0x449/0x710 [20887.082829][ T287] netlink_sendmsg+0x723/0xbe0 [20887.082829][ T287] ____sys_sendmsg+0x7b2/0xa10 [20887.082829][ T287] ___sys_sendmsg+0xee/0x170 [20887.082829][ T287] __sys_sendmsg+0xcd/0x170 [20887.082829][ T287] do_syscall_64+0xc6/0x1e0 [20887.082829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20887.082829][ T287] [20887.084522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20887.084522][ T287] neigh_parms_alloc+0x1e5/0x510 [20887.084522][ T287] ipv6_add_dev+0x2fe/0x11c0 [20887.084522][ T287] ipv6_find_idev+0x102/0x170 [20887.084522][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20887.084522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20887.084522][ T287] netlink_rcv_skb+0x130/0x360 [20887.084522][ T287] netlink_unicast+0x449/0x710 [20887.084522][ T287] netlink_sendmsg+0x723/0xbe0 [20887.084522][ T287] ____sys_sendmsg+0x7b2/0xa10 [20887.084522][ T287] ___sys_sendmsg+0xee/0x170 [20887.084522][ T287] __sys_sendmsg+0xcd/0x170 [20887.084522][ T287] do_syscall_64+0xc6/0x1e0 [20887.084522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20887.084522][ T287] [20891.923872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20891.924314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20891.924314][ T285] dst_init+0x84/0x4a0 [20891.924314][ T285] dst_alloc+0x97/0x150 [20891.924314][ T285] ip6_dst_alloc+0x23/0x90 [20891.924314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20891.924314][ T285] ip6_pol_route+0x56f/0x840 [20891.924314][ T285] fib6_rule_lookup+0x196/0x240 [20891.924314][ T285] ip6_route_input+0x542/0x980 [20891.924314][ T285] ipv6_rcv+0x8f/0x400 [20891.924314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20891.924314][ T285] process_backlog+0x101/0x620 [20891.924314][ T285] __napi_poll.constprop.0+0xa2/0x460 [20891.924314][ T285] net_rx_action+0x495/0xbe0 [20891.924314][ T285] __do_softirq+0x1b5/0x7f6 [20891.924314][ T285] [20891.926103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20891.926103][ T285] netdev_get_by_index+0x5e/0x80 [20891.926103][ T285] fib6_nh_init+0x3d8/0x15b0 [20891.926103][ T285] ip6_route_info_create+0xf18/0x17d0 [20891.926103][ T285] ip6_route_add+0x1c/0x140 [20891.926103][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20891.926103][ T285] inet6_addr_add+0x4f8/0xa40 [20891.926103][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20891.926103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20891.926103][ T285] netlink_rcv_skb+0x130/0x360 [20891.926103][ T285] netlink_unicast+0x449/0x710 [20891.926103][ T285] netlink_sendmsg+0x723/0xbe0 [20891.926103][ T285] ____sys_sendmsg+0x7b2/0xa10 [20891.926103][ T285] ___sys_sendmsg+0xee/0x170 [20891.926103][ T285] __sys_sendmsg+0xcd/0x170 [20891.926103][ T285] do_syscall_64+0xc6/0x1e0 [20891.926103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20891.926103][ T285] [20891.928287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20891.928287][ T285] netdev_get_by_index+0x5e/0x80 [20891.928287][ T285] fib6_nh_init+0x3d8/0x15b0 [20891.928287][ T285] ip6_route_info_create+0xf18/0x17d0 [20891.928287][ T285] addrconf_f6i_alloc+0x244/0x410 [20891.928287][ T285] ipv6_add_addr+0x411/0x2000 [20891.928287][ T285] inet6_addr_add+0x30e/0xa40 [20891.928287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20891.928287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20891.928287][ T285] netlink_rcv_skb+0x130/0x360 [20891.928287][ T285] netlink_unicast+0x449/0x710 [20891.928287][ T285] netlink_sendmsg+0x723/0xbe0 [20891.928287][ T285] ____sys_sendmsg+0x7b2/0xa10 [20891.928287][ T285] ___sys_sendmsg+0xee/0x170 [20891.928287][ T285] __sys_sendmsg+0xcd/0x170 [20891.928287][ T285] do_syscall_64+0xc6/0x1e0 [20891.928287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20891.928287][ T285] [20891.930469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20891.930469][ T285] netdev_get_by_index+0x5e/0x80 [20891.930469][ T285] fib6_nh_init+0x3d8/0x15b0 [20891.930469][ T285] ip6_route_info_create+0xf18/0x17d0 [20891.930469][ T285] ip6_route_add+0x1c/0x140 [20891.930469][ T285] addrconf_add_mroute+0x129/0x180 [20891.930469][ T285] addrconf_add_dev+0xe2/0x170 [20891.930469][ T285] inet6_addr_add+0x12f/0xa40 [20891.930469][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20891.930469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20891.930469][ T285] netlink_rcv_skb+0x130/0x360 [20891.930469][ T285] netlink_unicast+0x449/0x710 [20891.930469][ T285] netlink_sendmsg+0x723/0xbe0 [20891.930469][ T285] ____sys_sendmsg+0x7b2/0xa10 [20891.930469][ T285] ___sys_sendmsg+0xee/0x170 [20891.930469][ T285] __sys_sendmsg+0xcd/0x170 [20891.930469][ T285] do_syscall_64+0xc6/0x1e0 [20891.930469][ T285] [20891.932614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20891.932614][ T285] ipv6_add_dev+0x3ba/0x11c0 [20891.932614][ T285] ipv6_find_idev+0x102/0x170 [20891.932614][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20891.932614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20891.932614][ T285] netlink_rcv_skb+0x130/0x360 [20891.932614][ T285] netlink_unicast+0x449/0x710 [20891.932614][ T285] netlink_sendmsg+0x723/0xbe0 [20891.932614][ T285] ____sys_sendmsg+0x7b2/0xa10 [20891.932614][ T285] ___sys_sendmsg+0xee/0x170 [20891.932614][ T285] __sys_sendmsg+0xcd/0x170 [20891.932614][ T285] do_syscall_64+0xc6/0x1e0 [20891.932614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20891.932614][ T285] [20891.934297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20891.934297][ T285] neigh_parms_alloc+0x1e5/0x510 [20891.934297][ T285] ipv6_add_dev+0x2fe/0x11c0 [20891.934297][ T285] ipv6_find_idev+0x102/0x170 [20891.934297][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20891.934297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20891.934297][ T285] netlink_rcv_skb+0x130/0x360 [20891.934297][ T285] netlink_unicast+0x449/0x710 [20891.934297][ T285] netlink_sendmsg+0x723/0xbe0 [20891.934297][ T285] ____sys_sendmsg+0x7b2/0xa10 [20891.934297][ T285] ___sys_sendmsg+0xee/0x170 [20891.934297][ T285] __sys_sendmsg+0xcd/0x170 [20891.934297][ T285] do_syscall_64+0xc6/0x1e0 [20891.934297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20891.934297][ T285] [20896.811911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20896.812367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20896.812367][ T462] dst_init+0x84/0x4a0 [20896.812367][ T462] dst_alloc+0x97/0x150 [20896.812367][ T462] ip6_dst_alloc+0x23/0x90 [20896.812367][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20896.812367][ T462] ip6_pol_route+0x56f/0x840 [20896.812367][ T462] fib6_rule_lookup+0x196/0x240 [20896.812367][ T462] ip6_route_input+0x542/0x980 [20896.812367][ T462] ipv6_rcv+0x8f/0x400 [20896.812367][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20896.812367][ T462] process_backlog+0x101/0x620 [20896.812367][ T462] __napi_poll.constprop.0+0xa2/0x460 [20896.812367][ T462] net_rx_action+0x495/0xbe0 [20896.812367][ T462] __do_softirq+0x1b5/0x7f6 [20896.812367][ T462] [20896.814169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20896.814169][ T462] netdev_get_by_index+0x5e/0x80 [20896.814169][ T462] fib6_nh_init+0x3d8/0x15b0 [20896.814169][ T462] ip6_route_info_create+0xf18/0x17d0 [20896.814169][ T462] ip6_route_add+0x1c/0x140 [20896.814169][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20896.814169][ T462] inet6_addr_add+0x4f8/0xa40 [20896.814169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20896.814169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20896.814169][ T462] netlink_rcv_skb+0x130/0x360 [20896.814169][ T462] netlink_unicast+0x449/0x710 [20896.814169][ T462] netlink_sendmsg+0x723/0xbe0 [20896.814169][ T462] ____sys_sendmsg+0x7b2/0xa10 [20896.814169][ T462] ___sys_sendmsg+0xee/0x170 [20896.814169][ T462] __sys_sendmsg+0xcd/0x170 [20896.814169][ T462] do_syscall_64+0xc6/0x1e0 [20896.814169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20896.814169][ T462] [20896.816364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20896.816364][ T462] netdev_get_by_index+0x5e/0x80 [20896.816364][ T462] fib6_nh_init+0x3d8/0x15b0 [20896.816364][ T462] ip6_route_info_create+0xf18/0x17d0 [20896.816364][ T462] addrconf_f6i_alloc+0x244/0x410 [20896.816364][ T462] ipv6_add_addr+0x411/0x2000 [20896.816364][ T462] inet6_addr_add+0x30e/0xa40 [20896.816364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20896.816364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20896.816364][ T462] netlink_rcv_skb+0x130/0x360 [20896.816364][ T462] netlink_unicast+0x449/0x710 [20896.816364][ T462] netlink_sendmsg+0x723/0xbe0 [20896.816364][ T462] ____sys_sendmsg+0x7b2/0xa10 [20896.816364][ T462] ___sys_sendmsg+0xee/0x170 [20896.816364][ T462] __sys_sendmsg+0xcd/0x170 [20896.816364][ T462] do_syscall_64+0xc6/0x1e0 [20896.816364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20896.816364][ T462] [20896.818537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20896.818537][ T462] netdev_get_by_index+0x5e/0x80 [20896.818537][ T462] fib6_nh_init+0x3d8/0x15b0 [20896.818537][ T462] ip6_route_info_create+0xf18/0x17d0 [20896.818537][ T462] ip6_route_add+0x1c/0x140 [20896.818537][ T462] addrconf_add_mroute+0x129/0x180 [20896.818537][ T462] addrconf_add_dev+0xe2/0x170 [20896.818537][ T462] inet6_addr_add+0x12f/0xa40 [20896.818537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20896.818537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20896.818537][ T462] netlink_rcv_skb+0x130/0x360 [20896.818537][ T462] netlink_unicast+0x449/0x710 [20896.818537][ T462] netlink_sendmsg+0x723/0xbe0 [20896.818537][ T462] ____sys_sendmsg+0x7b2/0xa10 [20896.818537][ T462] ___sys_sendmsg+0xee/0x170 [20896.818537][ T462] __sys_sendmsg+0xcd/0x170 [20896.818537][ T462] do_syscall_64+0xc6/0x1e0 [20896.818537][ T462] [20896.820678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20896.820678][ T462] ipv6_add_dev+0x3ba/0x11c0 [20896.820678][ T462] ipv6_find_idev+0x102/0x170 [20896.820678][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20896.820678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20896.820678][ T462] netlink_rcv_skb+0x130/0x360 [20896.820678][ T462] netlink_unicast+0x449/0x710 [20896.820678][ T462] netlink_sendmsg+0x723/0xbe0 [20896.820678][ T462] ____sys_sendmsg+0x7b2/0xa10 [20896.820678][ T462] ___sys_sendmsg+0xee/0x170 [20896.820678][ T462] __sys_sendmsg+0xcd/0x170 [20896.820678][ T462] do_syscall_64+0xc6/0x1e0 [20896.820678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20896.820678][ T462] [20896.822350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20896.822350][ T462] neigh_parms_alloc+0x1e5/0x510 [20896.822350][ T462] ipv6_add_dev+0x2fe/0x11c0 [20896.822350][ T462] ipv6_find_idev+0x102/0x170 [20896.822350][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20896.822350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20896.822350][ T462] netlink_rcv_skb+0x130/0x360 [20896.822350][ T462] netlink_unicast+0x449/0x710 [20896.822350][ T462] netlink_sendmsg+0x723/0xbe0 [20896.822350][ T462] ____sys_sendmsg+0x7b2/0xa10 [20896.822350][ T462] ___sys_sendmsg+0xee/0x170 [20896.822350][ T462] __sys_sendmsg+0xcd/0x170 [20896.822350][ T462] do_syscall_64+0xc6/0x1e0 [20896.822350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20896.822350][ T462] [20897.323867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20897.324219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20897.324219][ T287] netdev_get_by_index+0x5e/0x80 [20897.324219][ T287] fib6_nh_init+0x3d8/0x15b0 [20897.324219][ T287] ip6_route_info_create+0xf18/0x17d0 [20897.324219][ T287] ip6_route_add+0x1c/0x140 [20897.324219][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20897.324219][ T287] inet6_addr_add+0x4f8/0xa40 [20897.324219][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20897.324219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20897.324219][ T287] netlink_rcv_skb+0x130/0x360 [20897.324219][ T287] netlink_unicast+0x449/0x710 [20897.324219][ T287] netlink_sendmsg+0x723/0xbe0 [20897.324219][ T287] ____sys_sendmsg+0x7b2/0xa10 [20897.324219][ T287] ___sys_sendmsg+0xee/0x170 [20897.324219][ T287] __sys_sendmsg+0xcd/0x170 [20897.324219][ T287] do_syscall_64+0xc6/0x1e0 [20897.324219][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20897.324219][ T287] [20897.326440][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20897.326440][ T287] netdev_get_by_index+0x5e/0x80 [20897.326440][ T287] fib6_nh_init+0x3d8/0x15b0 [20897.326440][ T287] ip6_route_info_create+0xf18/0x17d0 [20897.326440][ T287] addrconf_f6i_alloc+0x244/0x410 [20897.326440][ T287] ipv6_add_addr+0x411/0x2000 [20897.326440][ T287] inet6_addr_add+0x30e/0xa40 [20897.326440][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20897.326440][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20897.326440][ T287] netlink_rcv_skb+0x130/0x360 [20897.326440][ T287] netlink_unicast+0x449/0x710 [20897.326440][ T287] netlink_sendmsg+0x723/0xbe0 [20897.326440][ T287] ____sys_sendmsg+0x7b2/0xa10 [20897.326440][ T287] ___sys_sendmsg+0xee/0x170 [20897.326440][ T287] __sys_sendmsg+0xcd/0x170 [20897.326440][ T287] do_syscall_64+0xc6/0x1e0 [20897.326440][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20897.326440][ T287] [20897.328632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20897.328632][ T287] netdev_get_by_index+0x5e/0x80 [20897.328632][ T287] fib6_nh_init+0x3d8/0x15b0 [20897.328632][ T287] ip6_route_info_create+0xf18/0x17d0 [20897.328632][ T287] ip6_route_add+0x1c/0x140 [20897.328632][ T287] addrconf_add_mroute+0x129/0x180 [20897.328632][ T287] addrconf_add_dev+0xe2/0x170 [20897.328632][ T287] inet6_addr_add+0x12f/0xa40 [20897.328632][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20897.328632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20897.328632][ T287] netlink_rcv_skb+0x130/0x360 [20897.328632][ T287] netlink_unicast+0x449/0x710 [20897.328632][ T287] netlink_sendmsg+0x723/0xbe0 [20897.328632][ T287] ____sys_sendmsg+0x7b2/0xa10 [20897.328632][ T287] ___sys_sendmsg+0xee/0x170 [20897.328632][ T287] __sys_sendmsg+0xcd/0x170 [20897.328632][ T287] do_syscall_64+0xc6/0x1e0 [20897.328632][ T287] [20897.330794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20897.330794][ T287] ipv6_add_dev+0x3ba/0x11c0 [20897.330794][ T287] ipv6_find_idev+0x102/0x170 [20897.330794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20897.330794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20897.330794][ T287] netlink_rcv_skb+0x130/0x360 [20897.330794][ T287] netlink_unicast+0x449/0x710 [20897.330794][ T287] netlink_sendmsg+0x723/0xbe0 [20897.330794][ T287] ____sys_sendmsg+0x7b2/0xa10 [20897.330794][ T287] ___sys_sendmsg+0xee/0x170 [20897.330794][ T287] __sys_sendmsg+0xcd/0x170 [20897.330794][ T287] do_syscall_64+0xc6/0x1e0 [20897.330794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20897.330794][ T287] [20897.332486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20897.332486][ T287] neigh_parms_alloc+0x1e5/0x510 [20897.332486][ T287] ipv6_add_dev+0x2fe/0x11c0 [20897.332486][ T287] ipv6_find_idev+0x102/0x170 [20897.332486][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20897.332486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20897.332486][ T287] netlink_rcv_skb+0x130/0x360 [20897.332486][ T287] netlink_unicast+0x449/0x710 [20897.332486][ T287] netlink_sendmsg+0x723/0xbe0 [20897.332486][ T287] ____sys_sendmsg+0x7b2/0xa10 [20897.332486][ T287] ___sys_sendmsg+0xee/0x170 [20897.332486][ T287] __sys_sendmsg+0xcd/0x170 [20897.332486][ T287] do_syscall_64+0xc6/0x1e0 [20897.332486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20897.332486][ T287] [20902.171885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20902.172316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20902.172316][ T285] dst_init+0x84/0x4a0 [20902.172316][ T285] dst_alloc+0x97/0x150 [20902.172316][ T285] ip6_dst_alloc+0x23/0x90 [20902.172316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20902.172316][ T285] ip6_pol_route+0x56f/0x840 [20902.172316][ T285] fib6_rule_lookup+0x196/0x240 [20902.172316][ T285] ip6_route_input+0x542/0x980 [20902.172316][ T285] ipv6_rcv+0x8f/0x400 [20902.172316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20902.172316][ T285] process_backlog+0x101/0x620 [20902.172316][ T285] __napi_poll.constprop.0+0xa2/0x460 [20902.172316][ T285] net_rx_action+0x495/0xbe0 [20902.172316][ T285] __do_softirq+0x1b5/0x7f6 [20902.172316][ T285] [20902.174102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20902.174102][ T285] netdev_get_by_index+0x5e/0x80 [20902.174102][ T285] fib6_nh_init+0x3d8/0x15b0 [20902.174102][ T285] ip6_route_info_create+0xf18/0x17d0 [20902.174102][ T285] ip6_route_add+0x1c/0x140 [20902.174102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20902.174102][ T285] inet6_addr_add+0x4f8/0xa40 [20902.174102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20902.174102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20902.174102][ T285] netlink_rcv_skb+0x130/0x360 [20902.174102][ T285] netlink_unicast+0x449/0x710 [20902.174102][ T285] netlink_sendmsg+0x723/0xbe0 [20902.174102][ T285] ____sys_sendmsg+0x7b2/0xa10 [20902.174102][ T285] ___sys_sendmsg+0xee/0x170 [20902.174102][ T285] __sys_sendmsg+0xcd/0x170 [20902.174102][ T285] do_syscall_64+0xc6/0x1e0 [20902.174102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20902.174102][ T285] [20902.176287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20902.176287][ T285] netdev_get_by_index+0x5e/0x80 [20902.176287][ T285] fib6_nh_init+0x3d8/0x15b0 [20902.176287][ T285] ip6_route_info_create+0xf18/0x17d0 [20902.176287][ T285] addrconf_f6i_alloc+0x244/0x410 [20902.176287][ T285] ipv6_add_addr+0x411/0x2000 [20902.176287][ T285] inet6_addr_add+0x30e/0xa40 [20902.176287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20902.176287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20902.176287][ T285] netlink_rcv_skb+0x130/0x360 [20902.176287][ T285] netlink_unicast+0x449/0x710 [20902.176287][ T285] netlink_sendmsg+0x723/0xbe0 [20902.176287][ T285] ____sys_sendmsg+0x7b2/0xa10 [20902.176287][ T285] ___sys_sendmsg+0xee/0x170 [20902.176287][ T285] __sys_sendmsg+0xcd/0x170 [20902.176287][ T285] do_syscall_64+0xc6/0x1e0 [20902.176287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20902.176287][ T285] [20902.178466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20902.178466][ T285] netdev_get_by_index+0x5e/0x80 [20902.178466][ T285] fib6_nh_init+0x3d8/0x15b0 [20902.178466][ T285] ip6_route_info_create+0xf18/0x17d0 [20902.178466][ T285] ip6_route_add+0x1c/0x140 [20902.178466][ T285] addrconf_add_mroute+0x129/0x180 [20902.178466][ T285] addrconf_add_dev+0xe2/0x170 [20902.178466][ T285] inet6_addr_add+0x12f/0xa40 [20902.178466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20902.178466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20902.178466][ T285] netlink_rcv_skb+0x130/0x360 [20902.178466][ T285] netlink_unicast+0x449/0x710 [20902.178466][ T285] netlink_sendmsg+0x723/0xbe0 [20902.178466][ T285] ____sys_sendmsg+0x7b2/0xa10 [20902.178466][ T285] ___sys_sendmsg+0xee/0x170 [20902.178466][ T285] __sys_sendmsg+0xcd/0x170 [20902.178466][ T285] do_syscall_64+0xc6/0x1e0 [20902.178466][ T285] [20902.180617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20902.180617][ T285] ipv6_add_dev+0x3ba/0x11c0 [20902.180617][ T285] ipv6_find_idev+0x102/0x170 [20902.180617][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20902.180617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20902.180617][ T285] netlink_rcv_skb+0x130/0x360 [20902.180617][ T285] netlink_unicast+0x449/0x710 [20902.180617][ T285] netlink_sendmsg+0x723/0xbe0 [20902.180617][ T285] ____sys_sendmsg+0x7b2/0xa10 [20902.180617][ T285] ___sys_sendmsg+0xee/0x170 [20902.180617][ T285] __sys_sendmsg+0xcd/0x170 [20902.180617][ T285] do_syscall_64+0xc6/0x1e0 [20902.180617][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20902.180617][ T285] [20902.182295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20902.182295][ T285] neigh_parms_alloc+0x1e5/0x510 [20902.182295][ T285] ipv6_add_dev+0x2fe/0x11c0 [20902.182295][ T285] ipv6_find_idev+0x102/0x170 [20902.182295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20902.182295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20902.182295][ T285] netlink_rcv_skb+0x130/0x360 [20902.182295][ T285] netlink_unicast+0x449/0x710 [20902.182295][ T285] netlink_sendmsg+0x723/0xbe0 [20902.182295][ T285] ____sys_sendmsg+0x7b2/0xa10 [20902.182295][ T285] ___sys_sendmsg+0xee/0x170 [20902.182295][ T285] __sys_sendmsg+0xcd/0x170 [20902.182295][ T285] do_syscall_64+0xc6/0x1e0 [20902.182295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20902.182295][ T285] [20907.059911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20907.060343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20907.060343][ T462] dst_init+0x84/0x4a0 [20907.060343][ T462] dst_alloc+0x97/0x150 [20907.060343][ T462] ip6_dst_alloc+0x23/0x90 [20907.060343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20907.060343][ T462] ip6_pol_route+0x56f/0x840 [20907.060343][ T462] fib6_rule_lookup+0x196/0x240 [20907.060343][ T462] ip6_route_input+0x542/0x980 [20907.060343][ T462] ipv6_rcv+0x8f/0x400 [20907.060343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20907.060343][ T462] process_backlog+0x101/0x620 [20907.060343][ T462] __napi_poll.constprop.0+0xa2/0x460 [20907.060343][ T462] net_rx_action+0x495/0xbe0 [20907.060343][ T462] __do_softirq+0x1b5/0x7f6 [20907.060343][ T462] [20907.062119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20907.062119][ T462] netdev_get_by_index+0x5e/0x80 [20907.062119][ T462] fib6_nh_init+0x3d8/0x15b0 [20907.062119][ T462] ip6_route_info_create+0xf18/0x17d0 [20907.062119][ T462] ip6_route_add+0x1c/0x140 [20907.062119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20907.062119][ T462] inet6_addr_add+0x4f8/0xa40 [20907.062119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20907.062119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20907.062119][ T462] netlink_rcv_skb+0x130/0x360 [20907.062119][ T462] netlink_unicast+0x449/0x710 [20907.062119][ T462] netlink_sendmsg+0x723/0xbe0 [20907.062119][ T462] ____sys_sendmsg+0x7b2/0xa10 [20907.062119][ T462] ___sys_sendmsg+0xee/0x170 [20907.062119][ T462] __sys_sendmsg+0xcd/0x170 [20907.062119][ T462] do_syscall_64+0xc6/0x1e0 [20907.062119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20907.062119][ T462] [20907.064321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20907.064321][ T462] netdev_get_by_index+0x5e/0x80 [20907.064321][ T462] fib6_nh_init+0x3d8/0x15b0 [20907.064321][ T462] ip6_route_info_create+0xf18/0x17d0 [20907.064321][ T462] addrconf_f6i_alloc+0x244/0x410 [20907.064321][ T462] ipv6_add_addr+0x411/0x2000 [20907.064321][ T462] inet6_addr_add+0x30e/0xa40 [20907.064321][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20907.064321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20907.064321][ T462] netlink_rcv_skb+0x130/0x360 [20907.064321][ T462] netlink_unicast+0x449/0x710 [20907.064321][ T462] netlink_sendmsg+0x723/0xbe0 [20907.064321][ T462] ____sys_sendmsg+0x7b2/0xa10 [20907.064321][ T462] ___sys_sendmsg+0xee/0x170 [20907.064321][ T462] __sys_sendmsg+0xcd/0x170 [20907.064321][ T462] do_syscall_64+0xc6/0x1e0 [20907.064321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20907.064321][ T462] [20907.066507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20907.066507][ T462] netdev_get_by_index+0x5e/0x80 [20907.066507][ T462] fib6_nh_init+0x3d8/0x15b0 [20907.066507][ T462] ip6_route_info_create+0xf18/0x17d0 [20907.066507][ T462] ip6_route_add+0x1c/0x140 [20907.066507][ T462] addrconf_add_mroute+0x129/0x180 [20907.066507][ T462] addrconf_add_dev+0xe2/0x170 [20907.066507][ T462] inet6_addr_add+0x12f/0xa40 [20907.066507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20907.066507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20907.066507][ T462] netlink_rcv_skb+0x130/0x360 [20907.066507][ T462] netlink_unicast+0x449/0x710 [20907.066507][ T462] netlink_sendmsg+0x723/0xbe0 [20907.066507][ T462] ____sys_sendmsg+0x7b2/0xa10 [20907.066507][ T462] ___sys_sendmsg+0xee/0x170 [20907.066507][ T462] __sys_sendmsg+0xcd/0x170 [20907.066507][ T462] do_syscall_64+0xc6/0x1e0 [20907.066507][ T462] [20907.068640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20907.068640][ T462] ipv6_add_dev+0x3ba/0x11c0 [20907.068640][ T462] ipv6_find_idev+0x102/0x170 [20907.068640][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20907.068640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20907.068640][ T462] netlink_rcv_skb+0x130/0x360 [20907.068640][ T462] netlink_unicast+0x449/0x710 [20907.068640][ T462] netlink_sendmsg+0x723/0xbe0 [20907.068640][ T462] ____sys_sendmsg+0x7b2/0xa10 [20907.068640][ T462] ___sys_sendmsg+0xee/0x170 [20907.068640][ T462] __sys_sendmsg+0xcd/0x170 [20907.068640][ T462] do_syscall_64+0xc6/0x1e0 [20907.068640][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20907.068640][ T462] [20907.070341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20907.070341][ T462] neigh_parms_alloc+0x1e5/0x510 [20907.070341][ T462] ipv6_add_dev+0x2fe/0x11c0 [20907.070341][ T462] ipv6_find_idev+0x102/0x170 [20907.070341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20907.070341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20907.070341][ T462] netlink_rcv_skb+0x130/0x360 [20907.070341][ T462] netlink_unicast+0x449/0x710 [20907.070341][ T462] netlink_sendmsg+0x723/0xbe0 [20907.070341][ T462] ____sys_sendmsg+0x7b2/0xa10 [20907.070341][ T462] ___sys_sendmsg+0xee/0x170 [20907.070341][ T462] __sys_sendmsg+0xcd/0x170 [20907.070341][ T462] do_syscall_64+0xc6/0x1e0 [20907.070341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20907.070341][ T462] [20907.571876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20907.572267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20907.572267][ T287] netdev_get_by_index+0x5e/0x80 [20907.572267][ T287] fib6_nh_init+0x3d8/0x15b0 [20907.572267][ T287] ip6_route_info_create+0xf18/0x17d0 [20907.572267][ T287] ip6_route_add+0x1c/0x140 [20907.572267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20907.572267][ T287] inet6_addr_add+0x4f8/0xa40 [20907.572267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20907.572267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20907.572267][ T287] netlink_rcv_skb+0x130/0x360 [20907.572267][ T287] netlink_unicast+0x449/0x710 [20907.572267][ T287] netlink_sendmsg+0x723/0xbe0 [20907.572267][ T287] ____sys_sendmsg+0x7b2/0xa10 [20907.572267][ T287] ___sys_sendmsg+0xee/0x170 [20907.572267][ T287] __sys_sendmsg+0xcd/0x170 [20907.572267][ T287] do_syscall_64+0xc6/0x1e0 [20907.572267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20907.572267][ T287] [20907.574542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20907.574542][ T287] netdev_get_by_index+0x5e/0x80 [20907.574542][ T287] fib6_nh_init+0x3d8/0x15b0 [20907.574542][ T287] ip6_route_info_create+0xf18/0x17d0 [20907.574542][ T287] addrconf_f6i_alloc+0x244/0x410 [20907.574542][ T287] ipv6_add_addr+0x411/0x2000 [20907.574542][ T287] inet6_addr_add+0x30e/0xa40 [20907.574542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20907.574542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20907.574542][ T287] netlink_rcv_skb+0x130/0x360 [20907.574542][ T287] netlink_unicast+0x449/0x710 [20907.574542][ T287] netlink_sendmsg+0x723/0xbe0 [20907.574542][ T287] ____sys_sendmsg+0x7b2/0xa10 [20907.574542][ T287] ___sys_sendmsg+0xee/0x170 [20907.574542][ T287] __sys_sendmsg+0xcd/0x170 [20907.574542][ T287] do_syscall_64+0xc6/0x1e0 [20907.574542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20907.574542][ T287] [20907.576722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20907.576722][ T287] netdev_get_by_index+0x5e/0x80 [20907.576722][ T287] fib6_nh_init+0x3d8/0x15b0 [20907.576722][ T287] ip6_route_info_create+0xf18/0x17d0 [20907.576722][ T287] ip6_route_add+0x1c/0x140 [20907.576722][ T287] addrconf_add_mroute+0x129/0x180 [20907.576722][ T287] addrconf_add_dev+0xe2/0x170 [20907.576722][ T287] inet6_addr_add+0x12f/0xa40 [20907.576722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20907.576722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20907.576722][ T287] netlink_rcv_skb+0x130/0x360 [20907.576722][ T287] netlink_unicast+0x449/0x710 [20907.576722][ T287] netlink_sendmsg+0x723/0xbe0 [20907.576722][ T287] ____sys_sendmsg+0x7b2/0xa10 [20907.576722][ T287] ___sys_sendmsg+0xee/0x170 [20907.576722][ T287] __sys_sendmsg+0xcd/0x170 [20907.576722][ T287] do_syscall_64+0xc6/0x1e0 [20907.576722][ T287] [20907.578871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20907.578871][ T287] ipv6_add_dev+0x3ba/0x11c0 [20907.578871][ T287] ipv6_find_idev+0x102/0x170 [20907.578871][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20907.578871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20907.578871][ T287] netlink_rcv_skb+0x130/0x360 [20907.578871][ T287] netlink_unicast+0x449/0x710 [20907.578871][ T287] netlink_sendmsg+0x723/0xbe0 [20907.578871][ T287] ____sys_sendmsg+0x7b2/0xa10 [20907.578871][ T287] ___sys_sendmsg+0xee/0x170 [20907.578871][ T287] __sys_sendmsg+0xcd/0x170 [20907.578871][ T287] do_syscall_64+0xc6/0x1e0 [20907.578871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20907.578871][ T287] [20907.580551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20907.580551][ T287] neigh_parms_alloc+0x1e5/0x510 [20907.580551][ T287] ipv6_add_dev+0x2fe/0x11c0 [20907.580551][ T287] ipv6_find_idev+0x102/0x170 [20907.580551][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20907.580551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20907.580551][ T287] netlink_rcv_skb+0x130/0x360 [20907.580551][ T287] netlink_unicast+0x449/0x710 [20907.580551][ T287] netlink_sendmsg+0x723/0xbe0 [20907.580551][ T287] ____sys_sendmsg+0x7b2/0xa10 [20907.580551][ T287] ___sys_sendmsg+0xee/0x170 [20907.580551][ T287] __sys_sendmsg+0xcd/0x170 [20907.580551][ T287] do_syscall_64+0xc6/0x1e0 [20907.580551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20907.580551][ T287] [20912.419915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20912.420360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20912.420360][ T285] dst_init+0x84/0x4a0 [20912.420360][ T285] dst_alloc+0x97/0x150 [20912.420360][ T285] ip6_dst_alloc+0x23/0x90 [20912.420360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20912.420360][ T285] ip6_pol_route+0x56f/0x840 [20912.420360][ T285] fib6_rule_lookup+0x196/0x240 [20912.420360][ T285] ip6_route_input+0x542/0x980 [20912.420360][ T285] ipv6_rcv+0x8f/0x400 [20912.420360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20912.420360][ T285] process_backlog+0x101/0x620 [20912.420360][ T285] __napi_poll.constprop.0+0xa2/0x460 [20912.420360][ T285] net_rx_action+0x495/0xbe0 [20912.420360][ T285] __do_softirq+0x1b5/0x7f6 [20912.420360][ T285] [20912.422157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20912.422157][ T285] netdev_get_by_index+0x5e/0x80 [20912.422157][ T285] fib6_nh_init+0x3d8/0x15b0 [20912.422157][ T285] ip6_route_info_create+0xf18/0x17d0 [20912.422157][ T285] ip6_route_add+0x1c/0x140 [20912.422157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20912.422157][ T285] inet6_addr_add+0x4f8/0xa40 [20912.422157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20912.422157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20912.422157][ T285] netlink_rcv_skb+0x130/0x360 [20912.422157][ T285] netlink_unicast+0x449/0x710 [20912.422157][ T285] netlink_sendmsg+0x723/0xbe0 [20912.422157][ T285] ____sys_sendmsg+0x7b2/0xa10 [20912.422157][ T285] ___sys_sendmsg+0xee/0x170 [20912.422157][ T285] __sys_sendmsg+0xcd/0x170 [20912.422157][ T285] do_syscall_64+0xc6/0x1e0 [20912.422157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20912.422157][ T285] [20912.424383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20912.424383][ T285] netdev_get_by_index+0x5e/0x80 [20912.424383][ T285] fib6_nh_init+0x3d8/0x15b0 [20912.424383][ T285] ip6_route_info_create+0xf18/0x17d0 [20912.424383][ T285] addrconf_f6i_alloc+0x244/0x410 [20912.424383][ T285] ipv6_add_addr+0x411/0x2000 [20912.424383][ T285] inet6_addr_add+0x30e/0xa40 [20912.424383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20912.424383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20912.424383][ T285] netlink_rcv_skb+0x130/0x360 [20912.424383][ T285] netlink_unicast+0x449/0x710 [20912.424383][ T285] netlink_sendmsg+0x723/0xbe0 [20912.424383][ T285] ____sys_sendmsg+0x7b2/0xa10 [20912.424383][ T285] ___sys_sendmsg+0xee/0x170 [20912.424383][ T285] __sys_sendmsg+0xcd/0x170 [20912.424383][ T285] do_syscall_64+0xc6/0x1e0 [20912.424383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20912.424383][ T285] [20912.426574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20912.426574][ T285] netdev_get_by_index+0x5e/0x80 [20912.426574][ T285] fib6_nh_init+0x3d8/0x15b0 [20912.426574][ T285] ip6_route_info_create+0xf18/0x17d0 [20912.426574][ T285] ip6_route_add+0x1c/0x140 [20912.426574][ T285] addrconf_add_mroute+0x129/0x180 [20912.426574][ T285] addrconf_add_dev+0xe2/0x170 [20912.426574][ T285] inet6_addr_add+0x12f/0xa40 [20912.426574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20912.426574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20912.426574][ T285] netlink_rcv_skb+0x130/0x360 [20912.426574][ T285] netlink_unicast+0x449/0x710 [20912.426574][ T285] netlink_sendmsg+0x723/0xbe0 [20912.426574][ T285] ____sys_sendmsg+0x7b2/0xa10 [20912.426574][ T285] ___sys_sendmsg+0xee/0x170 [20912.426574][ T285] __sys_sendmsg+0xcd/0x170 [20912.426574][ T285] do_syscall_64+0xc6/0x1e0 [20912.426574][ T285] [20912.428735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20912.428735][ T285] ipv6_add_dev+0x3ba/0x11c0 [20912.428735][ T285] ipv6_find_idev+0x102/0x170 [20912.428735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20912.428735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20912.428735][ T285] netlink_rcv_skb+0x130/0x360 [20912.428735][ T285] netlink_unicast+0x449/0x710 [20912.428735][ T285] netlink_sendmsg+0x723/0xbe0 [20912.428735][ T285] ____sys_sendmsg+0x7b2/0xa10 [20912.428735][ T285] ___sys_sendmsg+0xee/0x170 [20912.428735][ T285] __sys_sendmsg+0xcd/0x170 [20912.428735][ T285] do_syscall_64+0xc6/0x1e0 [20912.428735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20912.428735][ T285] [20912.430427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20912.430427][ T285] neigh_parms_alloc+0x1e5/0x510 [20912.430427][ T285] ipv6_add_dev+0x2fe/0x11c0 [20912.430427][ T285] ipv6_find_idev+0x102/0x170 [20912.430427][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20912.430427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20912.430427][ T285] netlink_rcv_skb+0x130/0x360 [20912.430427][ T285] netlink_unicast+0x449/0x710 [20912.430427][ T285] netlink_sendmsg+0x723/0xbe0 [20912.430427][ T285] ____sys_sendmsg+0x7b2/0xa10 [20912.430427][ T285] ___sys_sendmsg+0xee/0x170 [20912.430427][ T285] __sys_sendmsg+0xcd/0x170 [20912.430427][ T285] do_syscall_64+0xc6/0x1e0 [20912.430427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20912.430427][ T285] [20917.307868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20917.308292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20917.308292][ T462] dst_init+0x84/0x4a0 [20917.308292][ T462] dst_alloc+0x97/0x150 [20917.308292][ T462] ip6_dst_alloc+0x23/0x90 [20917.308292][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20917.308292][ T462] ip6_pol_route+0x56f/0x840 [20917.308292][ T462] fib6_rule_lookup+0x196/0x240 [20917.308292][ T462] ip6_route_input+0x542/0x980 [20917.308292][ T462] ipv6_rcv+0x8f/0x400 [20917.308292][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20917.308292][ T462] process_backlog+0x101/0x620 [20917.308292][ T462] __napi_poll.constprop.0+0xa2/0x460 [20917.308292][ T462] net_rx_action+0x495/0xbe0 [20917.308292][ T462] __do_softirq+0x1b5/0x7f6 [20917.308292][ T462] [20917.310069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20917.310069][ T462] netdev_get_by_index+0x5e/0x80 [20917.310069][ T462] fib6_nh_init+0x3d8/0x15b0 [20917.310069][ T462] ip6_route_info_create+0xf18/0x17d0 [20917.310069][ T462] ip6_route_add+0x1c/0x140 [20917.310069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20917.310069][ T462] inet6_addr_add+0x4f8/0xa40 [20917.310069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20917.310069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20917.310069][ T462] netlink_rcv_skb+0x130/0x360 [20917.310069][ T462] netlink_unicast+0x449/0x710 [20917.310069][ T462] netlink_sendmsg+0x723/0xbe0 [20917.310069][ T462] ____sys_sendmsg+0x7b2/0xa10 [20917.310069][ T462] ___sys_sendmsg+0xee/0x170 [20917.310069][ T462] __sys_sendmsg+0xcd/0x170 [20917.310069][ T462] do_syscall_64+0xc6/0x1e0 [20917.310069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20917.310069][ T462] [20917.312271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20917.312271][ T462] netdev_get_by_index+0x5e/0x80 [20917.312271][ T462] fib6_nh_init+0x3d8/0x15b0 [20917.312271][ T462] ip6_route_info_create+0xf18/0x17d0 [20917.312271][ T462] addrconf_f6i_alloc+0x244/0x410 [20917.312271][ T462] ipv6_add_addr+0x411/0x2000 [20917.312271][ T462] inet6_addr_add+0x30e/0xa40 [20917.312271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20917.312271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20917.312271][ T462] netlink_rcv_skb+0x130/0x360 [20917.312271][ T462] netlink_unicast+0x449/0x710 [20917.312271][ T462] netlink_sendmsg+0x723/0xbe0 [20917.312271][ T462] ____sys_sendmsg+0x7b2/0xa10 [20917.312271][ T462] ___sys_sendmsg+0xee/0x170 [20917.312271][ T462] __sys_sendmsg+0xcd/0x170 [20917.312271][ T462] do_syscall_64+0xc6/0x1e0 [20917.312271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20917.312271][ T462] [20917.314461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20917.314461][ T462] netdev_get_by_index+0x5e/0x80 [20917.314461][ T462] fib6_nh_init+0x3d8/0x15b0 [20917.314461][ T462] ip6_route_info_create+0xf18/0x17d0 [20917.314461][ T462] ip6_route_add+0x1c/0x140 [20917.314461][ T462] addrconf_add_mroute+0x129/0x180 [20917.314461][ T462] addrconf_add_dev+0xe2/0x170 [20917.314461][ T462] inet6_addr_add+0x12f/0xa40 [20917.314461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20917.314461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20917.314461][ T462] netlink_rcv_skb+0x130/0x360 [20917.314461][ T462] netlink_unicast+0x449/0x710 [20917.314461][ T462] netlink_sendmsg+0x723/0xbe0 [20917.314461][ T462] ____sys_sendmsg+0x7b2/0xa10 [20917.314461][ T462] ___sys_sendmsg+0xee/0x170 [20917.314461][ T462] __sys_sendmsg+0xcd/0x170 [20917.314461][ T462] do_syscall_64+0xc6/0x1e0 [20917.314461][ T462] [20917.316594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20917.316594][ T462] ipv6_add_dev+0x3ba/0x11c0 [20917.316594][ T462] ipv6_find_idev+0x102/0x170 [20917.316594][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20917.316594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20917.316594][ T462] netlink_rcv_skb+0x130/0x360 [20917.316594][ T462] netlink_unicast+0x449/0x710 [20917.316594][ T462] netlink_sendmsg+0x723/0xbe0 [20917.316594][ T462] ____sys_sendmsg+0x7b2/0xa10 [20917.316594][ T462] ___sys_sendmsg+0xee/0x170 [20917.316594][ T462] __sys_sendmsg+0xcd/0x170 [20917.316594][ T462] do_syscall_64+0xc6/0x1e0 [20917.316594][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20917.316594][ T462] [20917.318271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20917.318271][ T462] neigh_parms_alloc+0x1e5/0x510 [20917.318271][ T462] ipv6_add_dev+0x2fe/0x11c0 [20917.318271][ T462] ipv6_find_idev+0x102/0x170 [20917.318271][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20917.318271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20917.318271][ T462] netlink_rcv_skb+0x130/0x360 [20917.318271][ T462] netlink_unicast+0x449/0x710 [20917.318271][ T462] netlink_sendmsg+0x723/0xbe0 [20917.318271][ T462] ____sys_sendmsg+0x7b2/0xa10 [20917.318271][ T462] ___sys_sendmsg+0xee/0x170 [20917.318271][ T462] __sys_sendmsg+0xcd/0x170 [20917.318271][ T462] do_syscall_64+0xc6/0x1e0 [20917.318271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20917.318271][ T462] [20917.819897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20917.820292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20917.820292][ T287] netdev_get_by_index+0x5e/0x80 [20917.820292][ T287] fib6_nh_init+0x3d8/0x15b0 [20917.820292][ T287] ip6_route_info_create+0xf18/0x17d0 [20917.820292][ T287] ip6_route_add+0x1c/0x140 [20917.820292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20917.820292][ T287] inet6_addr_add+0x4f8/0xa40 [20917.820292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20917.820292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20917.820292][ T287] netlink_rcv_skb+0x130/0x360 [20917.820292][ T287] netlink_unicast+0x449/0x710 [20917.820292][ T287] netlink_sendmsg+0x723/0xbe0 [20917.820292][ T287] ____sys_sendmsg+0x7b2/0xa10 [20917.820292][ T287] ___sys_sendmsg+0xee/0x170 [20917.820292][ T287] __sys_sendmsg+0xcd/0x170 [20917.820292][ T287] do_syscall_64+0xc6/0x1e0 [20917.820292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20917.820292][ T287] [20917.822478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20917.822478][ T287] netdev_get_by_index+0x5e/0x80 [20917.822478][ T287] fib6_nh_init+0x3d8/0x15b0 [20917.822478][ T287] ip6_route_info_create+0xf18/0x17d0 [20917.822478][ T287] addrconf_f6i_alloc+0x244/0x410 [20917.822478][ T287] ipv6_add_addr+0x411/0x2000 [20917.822478][ T287] inet6_addr_add+0x30e/0xa40 [20917.822478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20917.822478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20917.822478][ T287] netlink_rcv_skb+0x130/0x360 [20917.822478][ T287] netlink_unicast+0x449/0x710 [20917.822478][ T287] netlink_sendmsg+0x723/0xbe0 [20917.822478][ T287] ____sys_sendmsg+0x7b2/0xa10 [20917.822478][ T287] ___sys_sendmsg+0xee/0x170 [20917.822478][ T287] __sys_sendmsg+0xcd/0x170 [20917.822478][ T287] do_syscall_64+0xc6/0x1e0 [20917.822478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20917.822478][ T287] [20917.824661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20917.824661][ T287] netdev_get_by_index+0x5e/0x80 [20917.824661][ T287] fib6_nh_init+0x3d8/0x15b0 [20917.824661][ T287] ip6_route_info_create+0xf18/0x17d0 [20917.824661][ T287] ip6_route_add+0x1c/0x140 [20917.824661][ T287] addrconf_add_mroute+0x129/0x180 [20917.824661][ T287] addrconf_add_dev+0xe2/0x170 [20917.824661][ T287] inet6_addr_add+0x12f/0xa40 [20917.824661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20917.824661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20917.824661][ T287] netlink_rcv_skb+0x130/0x360 [20917.824661][ T287] netlink_unicast+0x449/0x710 [20917.824661][ T287] netlink_sendmsg+0x723/0xbe0 [20917.824661][ T287] ____sys_sendmsg+0x7b2/0xa10 [20917.824661][ T287] ___sys_sendmsg+0xee/0x170 [20917.824661][ T287] __sys_sendmsg+0xcd/0x170 [20917.824661][ T287] do_syscall_64+0xc6/0x1e0 [20917.824661][ T287] [20917.826795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20917.826795][ T287] ipv6_add_dev+0x3ba/0x11c0 [20917.826795][ T287] ipv6_find_idev+0x102/0x170 [20917.826795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20917.826795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20917.826795][ T287] netlink_rcv_skb+0x130/0x360 [20917.826795][ T287] netlink_unicast+0x449/0x710 [20917.826795][ T287] netlink_sendmsg+0x723/0xbe0 [20917.826795][ T287] ____sys_sendmsg+0x7b2/0xa10 [20917.826795][ T287] ___sys_sendmsg+0xee/0x170 [20917.826795][ T287] __sys_sendmsg+0xcd/0x170 [20917.826795][ T287] do_syscall_64+0xc6/0x1e0 [20917.826795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20917.826795][ T287] [20917.828466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20917.828466][ T287] neigh_parms_alloc+0x1e5/0x510 [20917.828466][ T287] ipv6_add_dev+0x2fe/0x11c0 [20917.828466][ T287] ipv6_find_idev+0x102/0x170 [20917.828466][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20917.828466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20917.828466][ T287] netlink_rcv_skb+0x130/0x360 [20917.828466][ T287] netlink_unicast+0x449/0x710 [20917.828466][ T287] netlink_sendmsg+0x723/0xbe0 [20917.828466][ T287] ____sys_sendmsg+0x7b2/0xa10 [20917.828466][ T287] ___sys_sendmsg+0xee/0x170 [20917.828466][ T287] __sys_sendmsg+0xcd/0x170 [20917.828466][ T287] do_syscall_64+0xc6/0x1e0 [20917.828466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20917.828466][ T287] [20922.667925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20922.668350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20922.668350][ T285] dst_init+0x84/0x4a0 [20922.668350][ T285] dst_alloc+0x97/0x150 [20922.668350][ T285] ip6_dst_alloc+0x23/0x90 [20922.668350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20922.668350][ T285] ip6_pol_route+0x56f/0x840 [20922.668350][ T285] fib6_rule_lookup+0x196/0x240 [20922.668350][ T285] ip6_route_input+0x542/0x980 [20922.668350][ T285] ipv6_rcv+0x8f/0x400 [20922.668350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20922.668350][ T285] process_backlog+0x101/0x620 [20922.668350][ T285] __napi_poll.constprop.0+0xa2/0x460 [20922.668350][ T285] net_rx_action+0x495/0xbe0 [20922.668350][ T285] __do_softirq+0x1b5/0x7f6 [20922.668350][ T285] [20922.670136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20922.670136][ T285] netdev_get_by_index+0x5e/0x80 [20922.670136][ T285] fib6_nh_init+0x3d8/0x15b0 [20922.670136][ T285] ip6_route_info_create+0xf18/0x17d0 [20922.670136][ T285] ip6_route_add+0x1c/0x140 [20922.670136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20922.670136][ T285] inet6_addr_add+0x4f8/0xa40 [20922.670136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20922.670136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20922.670136][ T285] netlink_rcv_skb+0x130/0x360 [20922.670136][ T285] netlink_unicast+0x449/0x710 [20922.670136][ T285] netlink_sendmsg+0x723/0xbe0 [20922.670136][ T285] ____sys_sendmsg+0x7b2/0xa10 [20922.670136][ T285] ___sys_sendmsg+0xee/0x170 [20922.670136][ T285] __sys_sendmsg+0xcd/0x170 [20922.670136][ T285] do_syscall_64+0xc6/0x1e0 [20922.670136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20922.670136][ T285] [20922.672337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20922.672337][ T285] netdev_get_by_index+0x5e/0x80 [20922.672337][ T285] fib6_nh_init+0x3d8/0x15b0 [20922.672337][ T285] ip6_route_info_create+0xf18/0x17d0 [20922.672337][ T285] addrconf_f6i_alloc+0x244/0x410 [20922.672337][ T285] ipv6_add_addr+0x411/0x2000 [20922.672337][ T285] inet6_addr_add+0x30e/0xa40 [20922.672337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20922.672337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20922.672337][ T285] netlink_rcv_skb+0x130/0x360 [20922.672337][ T285] netlink_unicast+0x449/0x710 [20922.672337][ T285] netlink_sendmsg+0x723/0xbe0 [20922.672337][ T285] ____sys_sendmsg+0x7b2/0xa10 [20922.672337][ T285] ___sys_sendmsg+0xee/0x170 [20922.672337][ T285] __sys_sendmsg+0xcd/0x170 [20922.672337][ T285] do_syscall_64+0xc6/0x1e0 [20922.672337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20922.672337][ T285] [20922.674544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20922.674544][ T285] netdev_get_by_index+0x5e/0x80 [20922.674544][ T285] fib6_nh_init+0x3d8/0x15b0 [20922.674544][ T285] ip6_route_info_create+0xf18/0x17d0 [20922.674544][ T285] ip6_route_add+0x1c/0x140 [20922.674544][ T285] addrconf_add_mroute+0x129/0x180 [20922.674544][ T285] addrconf_add_dev+0xe2/0x170 [20922.674544][ T285] inet6_addr_add+0x12f/0xa40 [20922.674544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20922.674544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20922.674544][ T285] netlink_rcv_skb+0x130/0x360 [20922.674544][ T285] netlink_unicast+0x449/0x710 [20922.674544][ T285] netlink_sendmsg+0x723/0xbe0 [20922.674544][ T285] ____sys_sendmsg+0x7b2/0xa10 [20922.674544][ T285] ___sys_sendmsg+0xee/0x170 [20922.674544][ T285] __sys_sendmsg+0xcd/0x170 [20922.674544][ T285] do_syscall_64+0xc6/0x1e0 [20922.674544][ T285] [20922.676702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20922.676702][ T285] ipv6_add_dev+0x3ba/0x11c0 [20922.676702][ T285] ipv6_find_idev+0x102/0x170 [20922.676702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20922.676702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20922.676702][ T285] netlink_rcv_skb+0x130/0x360 [20922.676702][ T285] netlink_unicast+0x449/0x710 [20922.676702][ T285] netlink_sendmsg+0x723/0xbe0 [20922.676702][ T285] ____sys_sendmsg+0x7b2/0xa10 [20922.676702][ T285] ___sys_sendmsg+0xee/0x170 [20922.676702][ T285] __sys_sendmsg+0xcd/0x170 [20922.676702][ T285] do_syscall_64+0xc6/0x1e0 [20922.676702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20922.676702][ T285] [20922.678409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20922.678409][ T285] neigh_parms_alloc+0x1e5/0x510 [20922.678409][ T285] ipv6_add_dev+0x2fe/0x11c0 [20922.678409][ T285] ipv6_find_idev+0x102/0x170 [20922.678409][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20922.678409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20922.678409][ T285] netlink_rcv_skb+0x130/0x360 [20922.678409][ T285] netlink_unicast+0x449/0x710 [20922.678409][ T285] netlink_sendmsg+0x723/0xbe0 [20922.678409][ T285] ____sys_sendmsg+0x7b2/0xa10 [20922.678409][ T285] ___sys_sendmsg+0xee/0x170 [20922.678409][ T285] __sys_sendmsg+0xcd/0x170 [20922.678409][ T285] do_syscall_64+0xc6/0x1e0 [20922.678409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20922.678409][ T285] [20927.555882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20927.556308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20927.556308][ T462] dst_init+0x84/0x4a0 [20927.556308][ T462] dst_alloc+0x97/0x150 [20927.556308][ T462] ip6_dst_alloc+0x23/0x90 [20927.556308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20927.556308][ T462] ip6_pol_route+0x56f/0x840 [20927.556308][ T462] fib6_rule_lookup+0x196/0x240 [20927.556308][ T462] ip6_route_input+0x542/0x980 [20927.556308][ T462] ipv6_rcv+0x8f/0x400 [20927.556308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20927.556308][ T462] process_backlog+0x101/0x620 [20927.556308][ T462] __napi_poll.constprop.0+0xa2/0x460 [20927.556308][ T462] net_rx_action+0x495/0xbe0 [20927.556308][ T462] __do_softirq+0x1b5/0x7f6 [20927.556308][ T462] [20927.558079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20927.558079][ T462] netdev_get_by_index+0x5e/0x80 [20927.558079][ T462] fib6_nh_init+0x3d8/0x15b0 [20927.558079][ T462] ip6_route_info_create+0xf18/0x17d0 [20927.558079][ T462] ip6_route_add+0x1c/0x140 [20927.558079][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20927.558079][ T462] inet6_addr_add+0x4f8/0xa40 [20927.558079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20927.558079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20927.558079][ T462] netlink_rcv_skb+0x130/0x360 [20927.558079][ T462] netlink_unicast+0x449/0x710 [20927.558079][ T462] netlink_sendmsg+0x723/0xbe0 [20927.558079][ T462] ____sys_sendmsg+0x7b2/0xa10 [20927.558079][ T462] ___sys_sendmsg+0xee/0x170 [20927.558079][ T462] __sys_sendmsg+0xcd/0x170 [20927.558079][ T462] do_syscall_64+0xc6/0x1e0 [20927.558079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20927.558079][ T462] [20927.560255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20927.560255][ T462] netdev_get_by_index+0x5e/0x80 [20927.560255][ T462] fib6_nh_init+0x3d8/0x15b0 [20927.560255][ T462] ip6_route_info_create+0xf18/0x17d0 [20927.560255][ T462] addrconf_f6i_alloc+0x244/0x410 [20927.560255][ T462] ipv6_add_addr+0x411/0x2000 [20927.560255][ T462] inet6_addr_add+0x30e/0xa40 [20927.560255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20927.560255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20927.560255][ T462] netlink_rcv_skb+0x130/0x360 [20927.560255][ T462] netlink_unicast+0x449/0x710 [20927.560255][ T462] netlink_sendmsg+0x723/0xbe0 [20927.560255][ T462] ____sys_sendmsg+0x7b2/0xa10 [20927.560255][ T462] ___sys_sendmsg+0xee/0x170 [20927.560255][ T462] __sys_sendmsg+0xcd/0x170 [20927.560255][ T462] do_syscall_64+0xc6/0x1e0 [20927.560255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20927.560255][ T462] [20927.562929][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20927.562929][ T462] netdev_get_by_index+0x5e/0x80 [20927.562929][ T462] fib6_nh_init+0x3d8/0x15b0 [20927.562929][ T462] ip6_route_info_create+0xf18/0x17d0 [20927.562929][ T462] ip6_route_add+0x1c/0x140 [20927.562929][ T462] addrconf_add_mroute+0x129/0x180 [20927.562929][ T462] addrconf_add_dev+0xe2/0x170 [20927.562929][ T462] inet6_addr_add+0x12f/0xa40 [20927.562929][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20927.562929][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20927.562929][ T462] netlink_rcv_skb+0x130/0x360 [20927.562929][ T462] netlink_unicast+0x449/0x710 [20927.562929][ T462] netlink_sendmsg+0x723/0xbe0 [20927.562929][ T462] ____sys_sendmsg+0x7b2/0xa10 [20927.562929][ T462] ___sys_sendmsg+0xee/0x170 [20927.562929][ T462] __sys_sendmsg+0xcd/0x170 [20927.562929][ T462] do_syscall_64+0xc6/0x1e0 [20927.562929][ T462] [20927.565066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20927.565066][ T462] ipv6_add_dev+0x3ba/0x11c0 [20927.565066][ T462] ipv6_find_idev+0x102/0x170 [20927.565066][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20927.565066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20927.565066][ T462] netlink_rcv_skb+0x130/0x360 [20927.565066][ T462] netlink_unicast+0x449/0x710 [20927.565066][ T462] netlink_sendmsg+0x723/0xbe0 [20927.565066][ T462] ____sys_sendmsg+0x7b2/0xa10 [20927.565066][ T462] ___sys_sendmsg+0xee/0x170 [20927.565066][ T462] __sys_sendmsg+0xcd/0x170 [20927.565066][ T462] do_syscall_64+0xc6/0x1e0 [20927.565066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20927.565066][ T462] [20927.566740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20927.566740][ T462] neigh_parms_alloc+0x1e5/0x510 [20927.566740][ T462] ipv6_add_dev+0x2fe/0x11c0 [20927.566740][ T462] ipv6_find_idev+0x102/0x170 [20927.566740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20927.566740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20927.566740][ T462] netlink_rcv_skb+0x130/0x360 [20927.566740][ T462] netlink_unicast+0x449/0x710 [20927.566740][ T462] netlink_sendmsg+0x723/0xbe0 [20927.566740][ T462] ____sys_sendmsg+0x7b2/0xa10 [20927.566740][ T462] ___sys_sendmsg+0xee/0x170 [20927.566740][ T462] __sys_sendmsg+0xcd/0x170 [20927.566740][ T462] do_syscall_64+0xc6/0x1e0 [20927.566740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20927.566740][ T462] [20928.067793][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20928.068206][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20928.068206][ T287] netdev_get_by_index+0x5e/0x80 [20928.068206][ T287] fib6_nh_init+0x3d8/0x15b0 [20928.068206][ T287] ip6_route_info_create+0xf18/0x17d0 [20928.068206][ T287] ip6_route_add+0x1c/0x140 [20928.068206][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20928.068206][ T287] inet6_addr_add+0x4f8/0xa40 [20928.068206][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20928.068206][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20928.068206][ T287] netlink_rcv_skb+0x130/0x360 [20928.068206][ T287] netlink_unicast+0x449/0x710 [20928.068206][ T287] netlink_sendmsg+0x723/0xbe0 [20928.068206][ T287] ____sys_sendmsg+0x7b2/0xa10 [20928.068206][ T287] ___sys_sendmsg+0xee/0x170 [20928.068206][ T287] __sys_sendmsg+0xcd/0x170 [20928.068206][ T287] do_syscall_64+0xc6/0x1e0 [20928.068206][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20928.068206][ T287] [20928.070399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20928.070399][ T287] netdev_get_by_index+0x5e/0x80 [20928.070399][ T287] fib6_nh_init+0x3d8/0x15b0 [20928.070399][ T287] ip6_route_info_create+0xf18/0x17d0 [20928.070399][ T287] addrconf_f6i_alloc+0x244/0x410 [20928.070399][ T287] ipv6_add_addr+0x411/0x2000 [20928.070399][ T287] inet6_addr_add+0x30e/0xa40 [20928.070399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20928.070399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20928.070399][ T287] netlink_rcv_skb+0x130/0x360 [20928.070399][ T287] netlink_unicast+0x449/0x710 [20928.070399][ T287] netlink_sendmsg+0x723/0xbe0 [20928.070399][ T287] ____sys_sendmsg+0x7b2/0xa10 [20928.070399][ T287] ___sys_sendmsg+0xee/0x170 [20928.070399][ T287] __sys_sendmsg+0xcd/0x170 [20928.070399][ T287] do_syscall_64+0xc6/0x1e0 [20928.070399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20928.070399][ T287] [20928.072948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20928.072948][ T287] netdev_get_by_index+0x5e/0x80 [20928.072948][ T287] fib6_nh_init+0x3d8/0x15b0 [20928.072948][ T287] ip6_route_info_create+0xf18/0x17d0 [20928.072948][ T287] ip6_route_add+0x1c/0x140 [20928.072948][ T287] addrconf_add_mroute+0x129/0x180 [20928.072948][ T287] addrconf_add_dev+0xe2/0x170 [20928.072948][ T287] inet6_addr_add+0x12f/0xa40 [20928.072948][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20928.072948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20928.072948][ T287] netlink_rcv_skb+0x130/0x360 [20928.072948][ T287] netlink_unicast+0x449/0x710 [20928.072948][ T287] netlink_sendmsg+0x723/0xbe0 [20928.072948][ T287] ____sys_sendmsg+0x7b2/0xa10 [20928.072948][ T287] ___sys_sendmsg+0xee/0x170 [20928.072948][ T287] __sys_sendmsg+0xcd/0x170 [20928.072948][ T287] do_syscall_64+0xc6/0x1e0 [20928.072948][ T287] [20928.075086][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20928.075086][ T287] ipv6_add_dev+0x3ba/0x11c0 [20928.075086][ T287] ipv6_find_idev+0x102/0x170 [20928.075086][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20928.075086][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20928.075086][ T287] netlink_rcv_skb+0x130/0x360 [20928.075086][ T287] netlink_unicast+0x449/0x710 [20928.075086][ T287] netlink_sendmsg+0x723/0xbe0 [20928.075086][ T287] ____sys_sendmsg+0x7b2/0xa10 [20928.075086][ T287] ___sys_sendmsg+0xee/0x170 [20928.075086][ T287] __sys_sendmsg+0xcd/0x170 [20928.075086][ T287] do_syscall_64+0xc6/0x1e0 [20928.075086][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20928.075086][ T287] [20928.077335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20928.077335][ T287] neigh_parms_alloc+0x1e5/0x510 [20928.077335][ T287] ipv6_add_dev+0x2fe/0x11c0 [20928.077335][ T287] ipv6_find_idev+0x102/0x170 [20928.077335][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20928.077335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20928.077335][ T287] netlink_rcv_skb+0x130/0x360 [20928.077335][ T287] netlink_unicast+0x449/0x710 [20928.077335][ T287] netlink_sendmsg+0x723/0xbe0 [20928.077335][ T287] ____sys_sendmsg+0x7b2/0xa10 [20928.077335][ T287] ___sys_sendmsg+0xee/0x170 [20928.077335][ T287] __sys_sendmsg+0xcd/0x170 [20928.077335][ T287] do_syscall_64+0xc6/0x1e0 [20928.077335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20928.077335][ T287] [20932.915901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20932.916273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20932.916273][ T285] dst_init+0x84/0x4a0 [20932.916273][ T285] dst_alloc+0x97/0x150 [20932.916273][ T285] ip6_dst_alloc+0x23/0x90 [20932.916273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20932.916273][ T285] ip6_pol_route+0x56f/0x840 [20932.916273][ T285] fib6_rule_lookup+0x196/0x240 [20932.916273][ T285] ip6_route_input+0x542/0x980 [20932.916273][ T285] ipv6_rcv+0x8f/0x400 [20932.916273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20932.916273][ T285] process_backlog+0x101/0x620 [20932.916273][ T285] __napi_poll.constprop.0+0xa2/0x460 [20932.916273][ T285] net_rx_action+0x495/0xbe0 [20932.916273][ T285] __do_softirq+0x1b5/0x7f6 [20932.916273][ T285] [20932.918066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20932.918066][ T285] netdev_get_by_index+0x5e/0x80 [20932.918066][ T285] fib6_nh_init+0x3d8/0x15b0 [20932.918066][ T285] ip6_route_info_create+0xf18/0x17d0 [20932.918066][ T285] ip6_route_add+0x1c/0x140 [20932.918066][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20932.918066][ T285] inet6_addr_add+0x4f8/0xa40 [20932.918066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20932.918066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20932.918066][ T285] netlink_rcv_skb+0x130/0x360 [20932.918066][ T285] netlink_unicast+0x449/0x710 [20932.918066][ T285] netlink_sendmsg+0x723/0xbe0 [20932.918066][ T285] ____sys_sendmsg+0x7b2/0xa10 [20932.918066][ T285] ___sys_sendmsg+0xee/0x170 [20932.918066][ T285] __sys_sendmsg+0xcd/0x170 [20932.918066][ T285] do_syscall_64+0xc6/0x1e0 [20932.918066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20932.918066][ T285] [20932.920258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20932.920258][ T285] netdev_get_by_index+0x5e/0x80 [20932.920258][ T285] fib6_nh_init+0x3d8/0x15b0 [20932.920258][ T285] ip6_route_info_create+0xf18/0x17d0 [20932.920258][ T285] addrconf_f6i_alloc+0x244/0x410 [20932.920258][ T285] ipv6_add_addr+0x411/0x2000 [20932.920258][ T285] inet6_addr_add+0x30e/0xa40 [20932.920258][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20932.920258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20932.920258][ T285] netlink_rcv_skb+0x130/0x360 [20932.920258][ T285] netlink_unicast+0x449/0x710 [20932.920258][ T285] netlink_sendmsg+0x723/0xbe0 [20932.920258][ T285] ____sys_sendmsg+0x7b2/0xa10 [20932.920258][ T285] ___sys_sendmsg+0xee/0x170 [20932.920258][ T285] __sys_sendmsg+0xcd/0x170 [20932.920258][ T285] do_syscall_64+0xc6/0x1e0 [20932.920258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20932.920258][ T285] [20932.922450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20932.922450][ T285] netdev_get_by_index+0x5e/0x80 [20932.922450][ T285] fib6_nh_init+0x3d8/0x15b0 [20932.922450][ T285] ip6_route_info_create+0xf18/0x17d0 [20932.922450][ T285] ip6_route_add+0x1c/0x140 [20932.922450][ T285] addrconf_add_mroute+0x129/0x180 [20932.922450][ T285] addrconf_add_dev+0xe2/0x170 [20932.922450][ T285] inet6_addr_add+0x12f/0xa40 [20932.922450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20932.922450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20932.922450][ T285] netlink_rcv_skb+0x130/0x360 [20932.922450][ T285] netlink_unicast+0x449/0x710 [20932.922450][ T285] netlink_sendmsg+0x723/0xbe0 [20932.922450][ T285] ____sys_sendmsg+0x7b2/0xa10 [20932.922450][ T285] ___sys_sendmsg+0xee/0x170 [20932.922450][ T285] __sys_sendmsg+0xcd/0x170 [20932.922450][ T285] do_syscall_64+0xc6/0x1e0 [20932.922450][ T285] [20932.924606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20932.924606][ T285] ipv6_add_dev+0x3ba/0x11c0 [20932.924606][ T285] ipv6_find_idev+0x102/0x170 [20932.924606][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20932.924606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20932.924606][ T285] netlink_rcv_skb+0x130/0x360 [20932.924606][ T285] netlink_unicast+0x449/0x710 [20932.924606][ T285] netlink_sendmsg+0x723/0xbe0 [20932.924606][ T285] ____sys_sendmsg+0x7b2/0xa10 [20932.924606][ T285] ___sys_sendmsg+0xee/0x170 [20932.924606][ T285] __sys_sendmsg+0xcd/0x170 [20932.924606][ T285] do_syscall_64+0xc6/0x1e0 [20932.924606][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20932.924606][ T285] [20932.926294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20932.926294][ T285] neigh_parms_alloc+0x1e5/0x510 [20932.926294][ T285] ipv6_add_dev+0x2fe/0x11c0 [20932.926294][ T285] ipv6_find_idev+0x102/0x170 [20932.926294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20932.926294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20932.926294][ T285] netlink_rcv_skb+0x130/0x360 [20932.926294][ T285] netlink_unicast+0x449/0x710 [20932.926294][ T285] netlink_sendmsg+0x723/0xbe0 [20932.926294][ T285] ____sys_sendmsg+0x7b2/0xa10 [20932.926294][ T285] ___sys_sendmsg+0xee/0x170 [20932.926294][ T285] __sys_sendmsg+0xcd/0x170 [20932.926294][ T285] do_syscall_64+0xc6/0x1e0 [20932.926294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20932.926294][ T285] [20937.803810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20937.804225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20937.804225][ T462] dst_init+0x84/0x4a0 [20937.804225][ T462] dst_alloc+0x97/0x150 [20937.804225][ T462] ip6_dst_alloc+0x23/0x90 [20937.804225][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20937.804225][ T462] ip6_pol_route+0x56f/0x840 [20937.804225][ T462] fib6_rule_lookup+0x196/0x240 [20937.804225][ T462] ip6_route_input+0x542/0x980 [20937.804225][ T462] ipv6_rcv+0x8f/0x400 [20937.804225][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20937.804225][ T462] process_backlog+0x101/0x620 [20937.804225][ T462] __napi_poll.constprop.0+0xa2/0x460 [20937.804225][ T462] net_rx_action+0x495/0xbe0 [20937.804225][ T462] __do_softirq+0x1b5/0x7f6 [20937.804225][ T462] [20937.805991][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20937.805991][ T462] netdev_get_by_index+0x5e/0x80 [20937.805991][ T462] fib6_nh_init+0x3d8/0x15b0 [20937.805991][ T462] ip6_route_info_create+0xf18/0x17d0 [20937.805991][ T462] ip6_route_add+0x1c/0x140 [20937.805991][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20937.805991][ T462] inet6_addr_add+0x4f8/0xa40 [20937.805991][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20937.805991][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20937.805991][ T462] netlink_rcv_skb+0x130/0x360 [20937.805991][ T462] netlink_unicast+0x449/0x710 [20937.805991][ T462] netlink_sendmsg+0x723/0xbe0 [20937.805991][ T462] ____sys_sendmsg+0x7b2/0xa10 [20937.805991][ T462] ___sys_sendmsg+0xee/0x170 [20937.805991][ T462] __sys_sendmsg+0xcd/0x170 [20937.805991][ T462] do_syscall_64+0xc6/0x1e0 [20937.805991][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20937.805991][ T462] [20937.808167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20937.808167][ T462] netdev_get_by_index+0x5e/0x80 [20937.808167][ T462] fib6_nh_init+0x3d8/0x15b0 [20937.808167][ T462] ip6_route_info_create+0xf18/0x17d0 [20937.808167][ T462] addrconf_f6i_alloc+0x244/0x410 [20937.808167][ T462] ipv6_add_addr+0x411/0x2000 [20937.808167][ T462] inet6_addr_add+0x30e/0xa40 [20937.808167][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20937.808167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20937.808167][ T462] netlink_rcv_skb+0x130/0x360 [20937.808167][ T462] netlink_unicast+0x449/0x710 [20937.808167][ T462] netlink_sendmsg+0x723/0xbe0 [20937.808167][ T462] ____sys_sendmsg+0x7b2/0xa10 [20937.808167][ T462] ___sys_sendmsg+0xee/0x170 [20937.808167][ T462] __sys_sendmsg+0xcd/0x170 [20937.808167][ T462] do_syscall_64+0xc6/0x1e0 [20937.808167][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20937.808167][ T462] [20937.810331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20937.810331][ T462] netdev_get_by_index+0x5e/0x80 [20937.810331][ T462] fib6_nh_init+0x3d8/0x15b0 [20937.810331][ T462] ip6_route_info_create+0xf18/0x17d0 [20937.810331][ T462] ip6_route_add+0x1c/0x140 [20937.810331][ T462] addrconf_add_mroute+0x129/0x180 [20937.810331][ T462] addrconf_add_dev+0xe2/0x170 [20937.810331][ T462] inet6_addr_add+0x12f/0xa40 [20937.810331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20937.810331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20937.810331][ T462] netlink_rcv_skb+0x130/0x360 [20937.810331][ T462] netlink_unicast+0x449/0x710 [20937.810331][ T462] netlink_sendmsg+0x723/0xbe0 [20937.810331][ T462] ____sys_sendmsg+0x7b2/0xa10 [20937.810331][ T462] ___sys_sendmsg+0xee/0x170 [20937.810331][ T462] __sys_sendmsg+0xcd/0x170 [20937.810331][ T462] do_syscall_64+0xc6/0x1e0 [20937.810331][ T462] [20937.813214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20937.813214][ T462] ipv6_add_dev+0x3ba/0x11c0 [20937.813214][ T462] ipv6_find_idev+0x102/0x170 [20937.813214][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20937.813214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20937.813214][ T462] netlink_rcv_skb+0x130/0x360 [20937.813214][ T462] netlink_unicast+0x449/0x710 [20937.813214][ T462] netlink_sendmsg+0x723/0xbe0 [20937.813214][ T462] ____sys_sendmsg+0x7b2/0xa10 [20937.813214][ T462] ___sys_sendmsg+0xee/0x170 [20937.813214][ T462] __sys_sendmsg+0xcd/0x170 [20937.813214][ T462] do_syscall_64+0xc6/0x1e0 [20937.813214][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20937.813214][ T462] [20937.814895][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20937.814895][ T462] neigh_parms_alloc+0x1e5/0x510 [20937.814895][ T462] ipv6_add_dev+0x2fe/0x11c0 [20937.814895][ T462] ipv6_find_idev+0x102/0x170 [20937.814895][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20937.814895][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20937.814895][ T462] netlink_rcv_skb+0x130/0x360 [20937.814895][ T462] netlink_unicast+0x449/0x710 [20937.814895][ T462] netlink_sendmsg+0x723/0xbe0 [20937.814895][ T462] ____sys_sendmsg+0x7b2/0xa10 [20937.814895][ T462] ___sys_sendmsg+0xee/0x170 [20937.814895][ T462] __sys_sendmsg+0xcd/0x170 [20937.814895][ T462] do_syscall_64+0xc6/0x1e0 [20937.814895][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20937.814895][ T462] [20938.315813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20938.316236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20938.316236][ T287] netdev_get_by_index+0x5e/0x80 [20938.316236][ T287] fib6_nh_init+0x3d8/0x15b0 [20938.316236][ T287] ip6_route_info_create+0xf18/0x17d0 [20938.316236][ T287] ip6_route_add+0x1c/0x140 [20938.316236][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20938.316236][ T287] inet6_addr_add+0x4f8/0xa40 [20938.316236][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20938.316236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20938.316236][ T287] netlink_rcv_skb+0x130/0x360 [20938.316236][ T287] netlink_unicast+0x449/0x710 [20938.316236][ T287] netlink_sendmsg+0x723/0xbe0 [20938.316236][ T287] ____sys_sendmsg+0x7b2/0xa10 [20938.316236][ T287] ___sys_sendmsg+0xee/0x170 [20938.316236][ T287] __sys_sendmsg+0xcd/0x170 [20938.316236][ T287] do_syscall_64+0xc6/0x1e0 [20938.316236][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20938.316236][ T287] [20938.318431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20938.318431][ T287] netdev_get_by_index+0x5e/0x80 [20938.318431][ T287] fib6_nh_init+0x3d8/0x15b0 [20938.318431][ T287] ip6_route_info_create+0xf18/0x17d0 [20938.318431][ T287] addrconf_f6i_alloc+0x244/0x410 [20938.318431][ T287] ipv6_add_addr+0x411/0x2000 [20938.318431][ T287] inet6_addr_add+0x30e/0xa40 [20938.318431][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20938.318431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20938.318431][ T287] netlink_rcv_skb+0x130/0x360 [20938.318431][ T287] netlink_unicast+0x449/0x710 [20938.318431][ T287] netlink_sendmsg+0x723/0xbe0 [20938.318431][ T287] ____sys_sendmsg+0x7b2/0xa10 [20938.318431][ T287] ___sys_sendmsg+0xee/0x170 [20938.318431][ T287] __sys_sendmsg+0xcd/0x170 [20938.318431][ T287] do_syscall_64+0xc6/0x1e0 [20938.318431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20938.318431][ T287] [20938.320693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20938.320693][ T287] netdev_get_by_index+0x5e/0x80 [20938.320693][ T287] fib6_nh_init+0x3d8/0x15b0 [20938.320693][ T287] ip6_route_info_create+0xf18/0x17d0 [20938.320693][ T287] ip6_route_add+0x1c/0x140 [20938.320693][ T287] addrconf_add_mroute+0x129/0x180 [20938.320693][ T287] addrconf_add_dev+0xe2/0x170 [20938.320693][ T287] inet6_addr_add+0x12f/0xa40 [20938.320693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20938.320693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20938.320693][ T287] netlink_rcv_skb+0x130/0x360 [20938.320693][ T287] netlink_unicast+0x449/0x710 [20938.320693][ T287] netlink_sendmsg+0x723/0xbe0 [20938.320693][ T287] ____sys_sendmsg+0x7b2/0xa10 [20938.320693][ T287] ___sys_sendmsg+0xee/0x170 [20938.320693][ T287] __sys_sendmsg+0xcd/0x170 [20938.320693][ T287] do_syscall_64+0xc6/0x1e0 [20938.320693][ T287] [20938.322833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20938.322833][ T287] ipv6_add_dev+0x3ba/0x11c0 [20938.322833][ T287] ipv6_find_idev+0x102/0x170 [20938.322833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20938.322833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20938.322833][ T287] netlink_rcv_skb+0x130/0x360 [20938.322833][ T287] netlink_unicast+0x449/0x710 [20938.322833][ T287] netlink_sendmsg+0x723/0xbe0 [20938.322833][ T287] ____sys_sendmsg+0x7b2/0xa10 [20938.322833][ T287] ___sys_sendmsg+0xee/0x170 [20938.322833][ T287] __sys_sendmsg+0xcd/0x170 [20938.322833][ T287] do_syscall_64+0xc6/0x1e0 [20938.322833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20938.322833][ T287] [20938.324518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20938.324518][ T287] neigh_parms_alloc+0x1e5/0x510 [20938.324518][ T287] ipv6_add_dev+0x2fe/0x11c0 [20938.324518][ T287] ipv6_find_idev+0x102/0x170 [20938.324518][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20938.324518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20938.324518][ T287] netlink_rcv_skb+0x130/0x360 [20938.324518][ T287] netlink_unicast+0x449/0x710 [20938.324518][ T287] netlink_sendmsg+0x723/0xbe0 [20938.324518][ T287] ____sys_sendmsg+0x7b2/0xa10 [20938.324518][ T287] ___sys_sendmsg+0xee/0x170 [20938.324518][ T287] __sys_sendmsg+0xcd/0x170 [20938.324518][ T287] do_syscall_64+0xc6/0x1e0 [20938.324518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20938.324518][ T287] [20943.163899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20943.164324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20943.164324][ T285] dst_init+0x84/0x4a0 [20943.164324][ T285] dst_alloc+0x97/0x150 [20943.164324][ T285] ip6_dst_alloc+0x23/0x90 [20943.164324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20943.164324][ T285] ip6_pol_route+0x56f/0x840 [20943.164324][ T285] fib6_rule_lookup+0x196/0x240 [20943.164324][ T285] ip6_route_input+0x542/0x980 [20943.164324][ T285] ipv6_rcv+0x8f/0x400 [20943.164324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20943.164324][ T285] process_backlog+0x101/0x620 [20943.164324][ T285] __napi_poll.constprop.0+0xa2/0x460 [20943.164324][ T285] net_rx_action+0x495/0xbe0 [20943.164324][ T285] __do_softirq+0x1b5/0x7f6 [20943.164324][ T285] [20943.166119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20943.166119][ T285] netdev_get_by_index+0x5e/0x80 [20943.166119][ T285] fib6_nh_init+0x3d8/0x15b0 [20943.166119][ T285] ip6_route_info_create+0xf18/0x17d0 [20943.166119][ T285] ip6_route_add+0x1c/0x140 [20943.166119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20943.166119][ T285] inet6_addr_add+0x4f8/0xa40 [20943.166119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20943.166119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20943.166119][ T285] netlink_rcv_skb+0x130/0x360 [20943.166119][ T285] netlink_unicast+0x449/0x710 [20943.166119][ T285] netlink_sendmsg+0x723/0xbe0 [20943.166119][ T285] ____sys_sendmsg+0x7b2/0xa10 [20943.166119][ T285] ___sys_sendmsg+0xee/0x170 [20943.166119][ T285] __sys_sendmsg+0xcd/0x170 [20943.166119][ T285] do_syscall_64+0xc6/0x1e0 [20943.166119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20943.166119][ T285] [20943.168317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20943.168317][ T285] netdev_get_by_index+0x5e/0x80 [20943.168317][ T285] fib6_nh_init+0x3d8/0x15b0 [20943.168317][ T285] ip6_route_info_create+0xf18/0x17d0 [20943.168317][ T285] addrconf_f6i_alloc+0x244/0x410 [20943.168317][ T285] ipv6_add_addr+0x411/0x2000 [20943.168317][ T285] inet6_addr_add+0x30e/0xa40 [20943.168317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20943.168317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20943.168317][ T285] netlink_rcv_skb+0x130/0x360 [20943.168317][ T285] netlink_unicast+0x449/0x710 [20943.168317][ T285] netlink_sendmsg+0x723/0xbe0 [20943.168317][ T285] ____sys_sendmsg+0x7b2/0xa10 [20943.168317][ T285] ___sys_sendmsg+0xee/0x170 [20943.168317][ T285] __sys_sendmsg+0xcd/0x170 [20943.168317][ T285] do_syscall_64+0xc6/0x1e0 [20943.168317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20943.168317][ T285] [20943.170513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20943.170513][ T285] netdev_get_by_index+0x5e/0x80 [20943.170513][ T285] fib6_nh_init+0x3d8/0x15b0 [20943.170513][ T285] ip6_route_info_create+0xf18/0x17d0 [20943.170513][ T285] ip6_route_add+0x1c/0x140 [20943.170513][ T285] addrconf_add_mroute+0x129/0x180 [20943.170513][ T285] addrconf_add_dev+0xe2/0x170 [20943.170513][ T285] inet6_addr_add+0x12f/0xa40 [20943.170513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20943.170513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20943.170513][ T285] netlink_rcv_skb+0x130/0x360 [20943.170513][ T285] netlink_unicast+0x449/0x710 [20943.170513][ T285] netlink_sendmsg+0x723/0xbe0 [20943.170513][ T285] ____sys_sendmsg+0x7b2/0xa10 [20943.170513][ T285] ___sys_sendmsg+0xee/0x170 [20943.170513][ T285] __sys_sendmsg+0xcd/0x170 [20943.170513][ T285] do_syscall_64+0xc6/0x1e0 [20943.170513][ T285] [20943.172664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20943.172664][ T285] ipv6_add_dev+0x3ba/0x11c0 [20943.172664][ T285] ipv6_find_idev+0x102/0x170 [20943.172664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20943.172664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20943.172664][ T285] netlink_rcv_skb+0x130/0x360 [20943.172664][ T285] netlink_unicast+0x449/0x710 [20943.172664][ T285] netlink_sendmsg+0x723/0xbe0 [20943.172664][ T285] ____sys_sendmsg+0x7b2/0xa10 [20943.172664][ T285] ___sys_sendmsg+0xee/0x170 [20943.172664][ T285] __sys_sendmsg+0xcd/0x170 [20943.172664][ T285] do_syscall_64+0xc6/0x1e0 [20943.172664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20943.172664][ T285] [20943.174390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20943.174390][ T285] neigh_parms_alloc+0x1e5/0x510 [20943.174390][ T285] ipv6_add_dev+0x2fe/0x11c0 [20943.174390][ T285] ipv6_find_idev+0x102/0x170 [20943.174390][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20943.174390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20943.174390][ T285] netlink_rcv_skb+0x130/0x360 [20943.174390][ T285] netlink_unicast+0x449/0x710 [20943.174390][ T285] netlink_sendmsg+0x723/0xbe0 [20943.174390][ T285] ____sys_sendmsg+0x7b2/0xa10 [20943.174390][ T285] ___sys_sendmsg+0xee/0x170 [20943.174390][ T285] __sys_sendmsg+0xcd/0x170 [20943.174390][ T285] do_syscall_64+0xc6/0x1e0 [20943.174390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20943.174390][ T285] [20948.051900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20948.052273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20948.052273][ T462] dst_init+0x84/0x4a0 [20948.052273][ T462] dst_alloc+0x97/0x150 [20948.052273][ T462] ip6_dst_alloc+0x23/0x90 [20948.052273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20948.052273][ T462] ip6_pol_route+0x56f/0x840 [20948.052273][ T462] fib6_rule_lookup+0x196/0x240 [20948.052273][ T462] ip6_route_input+0x542/0x980 [20948.052273][ T462] ipv6_rcv+0x8f/0x400 [20948.052273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20948.052273][ T462] process_backlog+0x101/0x620 [20948.052273][ T462] __napi_poll.constprop.0+0xa2/0x460 [20948.052273][ T462] net_rx_action+0x495/0xbe0 [20948.052273][ T462] __do_softirq+0x1b5/0x7f6 [20948.052273][ T462] [20948.054042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20948.054042][ T462] netdev_get_by_index+0x5e/0x80 [20948.054042][ T462] fib6_nh_init+0x3d8/0x15b0 [20948.054042][ T462] ip6_route_info_create+0xf18/0x17d0 [20948.054042][ T462] ip6_route_add+0x1c/0x140 [20948.054042][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20948.054042][ T462] inet6_addr_add+0x4f8/0xa40 [20948.054042][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20948.054042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20948.054042][ T462] netlink_rcv_skb+0x130/0x360 [20948.054042][ T462] netlink_unicast+0x449/0x710 [20948.054042][ T462] netlink_sendmsg+0x723/0xbe0 [20948.054042][ T462] ____sys_sendmsg+0x7b2/0xa10 [20948.054042][ T462] ___sys_sendmsg+0xee/0x170 [20948.054042][ T462] __sys_sendmsg+0xcd/0x170 [20948.054042][ T462] do_syscall_64+0xc6/0x1e0 [20948.054042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20948.054042][ T462] [20948.056216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20948.056216][ T462] netdev_get_by_index+0x5e/0x80 [20948.056216][ T462] fib6_nh_init+0x3d8/0x15b0 [20948.056216][ T462] ip6_route_info_create+0xf18/0x17d0 [20948.056216][ T462] addrconf_f6i_alloc+0x244/0x410 [20948.056216][ T462] ipv6_add_addr+0x411/0x2000 [20948.056216][ T462] inet6_addr_add+0x30e/0xa40 [20948.056216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20948.056216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20948.056216][ T462] netlink_rcv_skb+0x130/0x360 [20948.056216][ T462] netlink_unicast+0x449/0x710 [20948.056216][ T462] netlink_sendmsg+0x723/0xbe0 [20948.056216][ T462] ____sys_sendmsg+0x7b2/0xa10 [20948.056216][ T462] ___sys_sendmsg+0xee/0x170 [20948.056216][ T462] __sys_sendmsg+0xcd/0x170 [20948.056216][ T462] do_syscall_64+0xc6/0x1e0 [20948.056216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20948.056216][ T462] [20948.058386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20948.058386][ T462] netdev_get_by_index+0x5e/0x80 [20948.058386][ T462] fib6_nh_init+0x3d8/0x15b0 [20948.058386][ T462] ip6_route_info_create+0xf18/0x17d0 [20948.058386][ T462] ip6_route_add+0x1c/0x140 [20948.058386][ T462] addrconf_add_mroute+0x129/0x180 [20948.058386][ T462] addrconf_add_dev+0xe2/0x170 [20948.058386][ T462] inet6_addr_add+0x12f/0xa40 [20948.058386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20948.058386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20948.058386][ T462] netlink_rcv_skb+0x130/0x360 [20948.058386][ T462] netlink_unicast+0x449/0x710 [20948.058386][ T462] netlink_sendmsg+0x723/0xbe0 [20948.058386][ T462] ____sys_sendmsg+0x7b2/0xa10 [20948.058386][ T462] ___sys_sendmsg+0xee/0x170 [20948.058386][ T462] __sys_sendmsg+0xcd/0x170 [20948.058386][ T462] do_syscall_64+0xc6/0x1e0 [20948.058386][ T462] [20948.060529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20948.060529][ T462] ipv6_add_dev+0x3ba/0x11c0 [20948.060529][ T462] ipv6_find_idev+0x102/0x170 [20948.060529][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20948.060529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20948.060529][ T462] netlink_rcv_skb+0x130/0x360 [20948.060529][ T462] netlink_unicast+0x449/0x710 [20948.060529][ T462] netlink_sendmsg+0x723/0xbe0 [20948.060529][ T462] ____sys_sendmsg+0x7b2/0xa10 [20948.060529][ T462] ___sys_sendmsg+0xee/0x170 [20948.060529][ T462] __sys_sendmsg+0xcd/0x170 [20948.060529][ T462] do_syscall_64+0xc6/0x1e0 [20948.060529][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20948.060529][ T462] [20948.062209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20948.062209][ T462] neigh_parms_alloc+0x1e5/0x510 [20948.062209][ T462] ipv6_add_dev+0x2fe/0x11c0 [20948.062209][ T462] ipv6_find_idev+0x102/0x170 [20948.062209][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20948.062209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20948.062209][ T462] netlink_rcv_skb+0x130/0x360 [20948.062209][ T462] netlink_unicast+0x449/0x710 [20948.062209][ T462] netlink_sendmsg+0x723/0xbe0 [20948.062209][ T462] ____sys_sendmsg+0x7b2/0xa10 [20948.062209][ T462] ___sys_sendmsg+0xee/0x170 [20948.062209][ T462] __sys_sendmsg+0xcd/0x170 [20948.062209][ T462] do_syscall_64+0xc6/0x1e0 [20948.062209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20948.062209][ T462] [20948.563866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20948.564257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20948.564257][ T287] netdev_get_by_index+0x5e/0x80 [20948.564257][ T287] fib6_nh_init+0x3d8/0x15b0 [20948.564257][ T287] ip6_route_info_create+0xf18/0x17d0 [20948.564257][ T287] ip6_route_add+0x1c/0x140 [20948.564257][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20948.564257][ T287] inet6_addr_add+0x4f8/0xa40 [20948.564257][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20948.564257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20948.564257][ T287] netlink_rcv_skb+0x130/0x360 [20948.564257][ T287] netlink_unicast+0x449/0x710 [20948.564257][ T287] netlink_sendmsg+0x723/0xbe0 [20948.564257][ T287] ____sys_sendmsg+0x7b2/0xa10 [20948.564257][ T287] ___sys_sendmsg+0xee/0x170 [20948.564257][ T287] __sys_sendmsg+0xcd/0x170 [20948.564257][ T287] do_syscall_64+0xc6/0x1e0 [20948.564257][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20948.564257][ T287] [20948.566450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20948.566450][ T287] netdev_get_by_index+0x5e/0x80 [20948.566450][ T287] fib6_nh_init+0x3d8/0x15b0 [20948.566450][ T287] ip6_route_info_create+0xf18/0x17d0 [20948.566450][ T287] addrconf_f6i_alloc+0x244/0x410 [20948.566450][ T287] ipv6_add_addr+0x411/0x2000 [20948.566450][ T287] inet6_addr_add+0x30e/0xa40 [20948.566450][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20948.566450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20948.566450][ T287] netlink_rcv_skb+0x130/0x360 [20948.566450][ T287] netlink_unicast+0x449/0x710 [20948.566450][ T287] netlink_sendmsg+0x723/0xbe0 [20948.566450][ T287] ____sys_sendmsg+0x7b2/0xa10 [20948.566450][ T287] ___sys_sendmsg+0xee/0x170 [20948.566450][ T287] __sys_sendmsg+0xcd/0x170 [20948.566450][ T287] do_syscall_64+0xc6/0x1e0 [20948.566450][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20948.566450][ T287] [20948.568628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20948.568628][ T287] netdev_get_by_index+0x5e/0x80 [20948.568628][ T287] fib6_nh_init+0x3d8/0x15b0 [20948.568628][ T287] ip6_route_info_create+0xf18/0x17d0 [20948.568628][ T287] ip6_route_add+0x1c/0x140 [20948.568628][ T287] addrconf_add_mroute+0x129/0x180 [20948.568628][ T287] addrconf_add_dev+0xe2/0x170 [20948.568628][ T287] inet6_addr_add+0x12f/0xa40 [20948.568628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20948.568628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20948.568628][ T287] netlink_rcv_skb+0x130/0x360 [20948.568628][ T287] netlink_unicast+0x449/0x710 [20948.568628][ T287] netlink_sendmsg+0x723/0xbe0 [20948.568628][ T287] ____sys_sendmsg+0x7b2/0xa10 [20948.568628][ T287] ___sys_sendmsg+0xee/0x170 [20948.568628][ T287] __sys_sendmsg+0xcd/0x170 [20948.568628][ T287] do_syscall_64+0xc6/0x1e0 [20948.568628][ T287] [20948.570763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20948.570763][ T287] ipv6_add_dev+0x3ba/0x11c0 [20948.570763][ T287] ipv6_find_idev+0x102/0x170 [20948.570763][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20948.570763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20948.570763][ T287] netlink_rcv_skb+0x130/0x360 [20948.570763][ T287] netlink_unicast+0x449/0x710 [20948.570763][ T287] netlink_sendmsg+0x723/0xbe0 [20948.570763][ T287] ____sys_sendmsg+0x7b2/0xa10 [20948.570763][ T287] ___sys_sendmsg+0xee/0x170 [20948.570763][ T287] __sys_sendmsg+0xcd/0x170 [20948.570763][ T287] do_syscall_64+0xc6/0x1e0 [20948.570763][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20948.570763][ T287] [20948.572454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20948.572454][ T287] neigh_parms_alloc+0x1e5/0x510 [20948.572454][ T287] ipv6_add_dev+0x2fe/0x11c0 [20948.572454][ T287] ipv6_find_idev+0x102/0x170 [20948.572454][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20948.572454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20948.572454][ T287] netlink_rcv_skb+0x130/0x360 [20948.572454][ T287] netlink_unicast+0x449/0x710 [20948.572454][ T287] netlink_sendmsg+0x723/0xbe0 [20948.572454][ T287] ____sys_sendmsg+0x7b2/0xa10 [20948.572454][ T287] ___sys_sendmsg+0xee/0x170 [20948.572454][ T287] __sys_sendmsg+0xcd/0x170 [20948.572454][ T287] do_syscall_64+0xc6/0x1e0 [20948.572454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20948.572454][ T287] [20953.411883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20953.412319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20953.412319][ T285] dst_init+0x84/0x4a0 [20953.412319][ T285] dst_alloc+0x97/0x150 [20953.412319][ T285] ip6_dst_alloc+0x23/0x90 [20953.412319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20953.412319][ T285] ip6_pol_route+0x56f/0x840 [20953.412319][ T285] fib6_rule_lookup+0x196/0x240 [20953.412319][ T285] ip6_route_input+0x542/0x980 [20953.412319][ T285] ipv6_rcv+0x8f/0x400 [20953.412319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20953.412319][ T285] process_backlog+0x101/0x620 [20953.412319][ T285] __napi_poll.constprop.0+0xa2/0x460 [20953.412319][ T285] net_rx_action+0x495/0xbe0 [20953.412319][ T285] __do_softirq+0x1b5/0x7f6 [20953.412319][ T285] [20953.414118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20953.414118][ T285] netdev_get_by_index+0x5e/0x80 [20953.414118][ T285] fib6_nh_init+0x3d8/0x15b0 [20953.414118][ T285] ip6_route_info_create+0xf18/0x17d0 [20953.414118][ T285] ip6_route_add+0x1c/0x140 [20953.414118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20953.414118][ T285] inet6_addr_add+0x4f8/0xa40 [20953.414118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20953.414118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20953.414118][ T285] netlink_rcv_skb+0x130/0x360 [20953.414118][ T285] netlink_unicast+0x449/0x710 [20953.414118][ T285] netlink_sendmsg+0x723/0xbe0 [20953.414118][ T285] ____sys_sendmsg+0x7b2/0xa10 [20953.414118][ T285] ___sys_sendmsg+0xee/0x170 [20953.414118][ T285] __sys_sendmsg+0xcd/0x170 [20953.414118][ T285] do_syscall_64+0xc6/0x1e0 [20953.414118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20953.414118][ T285] [20953.416330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20953.416330][ T285] netdev_get_by_index+0x5e/0x80 [20953.416330][ T285] fib6_nh_init+0x3d8/0x15b0 [20953.416330][ T285] ip6_route_info_create+0xf18/0x17d0 [20953.416330][ T285] addrconf_f6i_alloc+0x244/0x410 [20953.416330][ T285] ipv6_add_addr+0x411/0x2000 [20953.416330][ T285] inet6_addr_add+0x30e/0xa40 [20953.416330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20953.416330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20953.416330][ T285] netlink_rcv_skb+0x130/0x360 [20953.416330][ T285] netlink_unicast+0x449/0x710 [20953.416330][ T285] netlink_sendmsg+0x723/0xbe0 [20953.416330][ T285] ____sys_sendmsg+0x7b2/0xa10 [20953.416330][ T285] ___sys_sendmsg+0xee/0x170 [20953.416330][ T285] __sys_sendmsg+0xcd/0x170 [20953.416330][ T285] do_syscall_64+0xc6/0x1e0 [20953.416330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20953.416330][ T285] [20953.418886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20953.418886][ T285] netdev_get_by_index+0x5e/0x80 [20953.418886][ T285] fib6_nh_init+0x3d8/0x15b0 [20953.418886][ T285] ip6_route_info_create+0xf18/0x17d0 [20953.418886][ T285] ip6_route_add+0x1c/0x140 [20953.418886][ T285] addrconf_add_mroute+0x129/0x180 [20953.418886][ T285] addrconf_add_dev+0xe2/0x170 [20953.418886][ T285] inet6_addr_add+0x12f/0xa40 [20953.418886][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20953.418886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20953.418886][ T285] netlink_rcv_skb+0x130/0x360 [20953.418886][ T285] netlink_unicast+0x449/0x710 [20953.418886][ T285] netlink_sendmsg+0x723/0xbe0 [20953.418886][ T285] ____sys_sendmsg+0x7b2/0xa10 [20953.418886][ T285] ___sys_sendmsg+0xee/0x170 [20953.418886][ T285] __sys_sendmsg+0xcd/0x170 [20953.418886][ T285] do_syscall_64+0xc6/0x1e0 [20953.418886][ T285] [20953.421039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20953.421039][ T285] ipv6_add_dev+0x3ba/0x11c0 [20953.421039][ T285] ipv6_find_idev+0x102/0x170 [20953.421039][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20953.421039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20953.421039][ T285] netlink_rcv_skb+0x130/0x360 [20953.421039][ T285] netlink_unicast+0x449/0x710 [20953.421039][ T285] netlink_sendmsg+0x723/0xbe0 [20953.421039][ T285] ____sys_sendmsg+0x7b2/0xa10 [20953.421039][ T285] ___sys_sendmsg+0xee/0x170 [20953.421039][ T285] __sys_sendmsg+0xcd/0x170 [20953.421039][ T285] do_syscall_64+0xc6/0x1e0 [20953.421039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20953.421039][ T285] [20953.422726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20953.422726][ T285] neigh_parms_alloc+0x1e5/0x510 [20953.422726][ T285] ipv6_add_dev+0x2fe/0x11c0 [20953.422726][ T285] ipv6_find_idev+0x102/0x170 [20953.422726][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20953.422726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20953.422726][ T285] netlink_rcv_skb+0x130/0x360 [20953.422726][ T285] netlink_unicast+0x449/0x710 [20953.422726][ T285] netlink_sendmsg+0x723/0xbe0 [20953.422726][ T285] ____sys_sendmsg+0x7b2/0xa10 [20953.422726][ T285] ___sys_sendmsg+0xee/0x170 [20953.422726][ T285] __sys_sendmsg+0xcd/0x170 [20953.422726][ T285] do_syscall_64+0xc6/0x1e0 [20953.422726][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20953.422726][ T285] [20958.299934][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20958.300382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20958.300382][ T462] dst_init+0x84/0x4a0 [20958.300382][ T462] dst_alloc+0x97/0x150 [20958.300382][ T462] ip6_dst_alloc+0x23/0x90 [20958.300382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20958.300382][ T462] ip6_pol_route+0x56f/0x840 [20958.300382][ T462] fib6_rule_lookup+0x196/0x240 [20958.300382][ T462] ip6_route_input+0x542/0x980 [20958.300382][ T462] ipv6_rcv+0x8f/0x400 [20958.300382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20958.300382][ T462] process_backlog+0x101/0x620 [20958.300382][ T462] __napi_poll.constprop.0+0xa2/0x460 [20958.300382][ T462] net_rx_action+0x495/0xbe0 [20958.300382][ T462] __do_softirq+0x1b5/0x7f6 [20958.300382][ T462] [20958.302162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20958.302162][ T462] netdev_get_by_index+0x5e/0x80 [20958.302162][ T462] fib6_nh_init+0x3d8/0x15b0 [20958.302162][ T462] ip6_route_info_create+0xf18/0x17d0 [20958.302162][ T462] ip6_route_add+0x1c/0x140 [20958.302162][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20958.302162][ T462] inet6_addr_add+0x4f8/0xa40 [20958.302162][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20958.302162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20958.302162][ T462] netlink_rcv_skb+0x130/0x360 [20958.302162][ T462] netlink_unicast+0x449/0x710 [20958.302162][ T462] netlink_sendmsg+0x723/0xbe0 [20958.302162][ T462] ____sys_sendmsg+0x7b2/0xa10 [20958.302162][ T462] ___sys_sendmsg+0xee/0x170 [20958.302162][ T462] __sys_sendmsg+0xcd/0x170 [20958.302162][ T462] do_syscall_64+0xc6/0x1e0 [20958.302162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20958.302162][ T462] [20958.304355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20958.304355][ T462] netdev_get_by_index+0x5e/0x80 [20958.304355][ T462] fib6_nh_init+0x3d8/0x15b0 [20958.304355][ T462] ip6_route_info_create+0xf18/0x17d0 [20958.304355][ T462] addrconf_f6i_alloc+0x244/0x410 [20958.304355][ T462] ipv6_add_addr+0x411/0x2000 [20958.304355][ T462] inet6_addr_add+0x30e/0xa40 [20958.304355][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20958.304355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20958.304355][ T462] netlink_rcv_skb+0x130/0x360 [20958.304355][ T462] netlink_unicast+0x449/0x710 [20958.304355][ T462] netlink_sendmsg+0x723/0xbe0 [20958.304355][ T462] ____sys_sendmsg+0x7b2/0xa10 [20958.304355][ T462] ___sys_sendmsg+0xee/0x170 [20958.304355][ T462] __sys_sendmsg+0xcd/0x170 [20958.304355][ T462] do_syscall_64+0xc6/0x1e0 [20958.304355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20958.304355][ T462] [20958.306532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20958.306532][ T462] netdev_get_by_index+0x5e/0x80 [20958.306532][ T462] fib6_nh_init+0x3d8/0x15b0 [20958.306532][ T462] ip6_route_info_create+0xf18/0x17d0 [20958.306532][ T462] ip6_route_add+0x1c/0x140 [20958.306532][ T462] addrconf_add_mroute+0x129/0x180 [20958.306532][ T462] addrconf_add_dev+0xe2/0x170 [20958.306532][ T462] inet6_addr_add+0x12f/0xa40 [20958.306532][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20958.306532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20958.306532][ T462] netlink_rcv_skb+0x130/0x360 [20958.306532][ T462] netlink_unicast+0x449/0x710 [20958.306532][ T462] netlink_sendmsg+0x723/0xbe0 [20958.306532][ T462] ____sys_sendmsg+0x7b2/0xa10 [20958.306532][ T462] ___sys_sendmsg+0xee/0x170 [20958.306532][ T462] __sys_sendmsg+0xcd/0x170 [20958.306532][ T462] do_syscall_64+0xc6/0x1e0 [20958.306532][ T462] [20958.308679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20958.308679][ T462] ipv6_add_dev+0x3ba/0x11c0 [20958.308679][ T462] ipv6_find_idev+0x102/0x170 [20958.308679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20958.308679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20958.308679][ T462] netlink_rcv_skb+0x130/0x360 [20958.308679][ T462] netlink_unicast+0x449/0x710 [20958.308679][ T462] netlink_sendmsg+0x723/0xbe0 [20958.308679][ T462] ____sys_sendmsg+0x7b2/0xa10 [20958.308679][ T462] ___sys_sendmsg+0xee/0x170 [20958.308679][ T462] __sys_sendmsg+0xcd/0x170 [20958.308679][ T462] do_syscall_64+0xc6/0x1e0 [20958.308679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20958.308679][ T462] [20958.310351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20958.310351][ T462] neigh_parms_alloc+0x1e5/0x510 [20958.310351][ T462] ipv6_add_dev+0x2fe/0x11c0 [20958.310351][ T462] ipv6_find_idev+0x102/0x170 [20958.310351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20958.310351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20958.310351][ T462] netlink_rcv_skb+0x130/0x360 [20958.310351][ T462] netlink_unicast+0x449/0x710 [20958.310351][ T462] netlink_sendmsg+0x723/0xbe0 [20958.310351][ T462] ____sys_sendmsg+0x7b2/0xa10 [20958.310351][ T462] ___sys_sendmsg+0xee/0x170 [20958.310351][ T462] __sys_sendmsg+0xcd/0x170 [20958.310351][ T462] do_syscall_64+0xc6/0x1e0 [20958.310351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20958.310351][ T462] [20958.811877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20958.812262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20958.812262][ T287] netdev_get_by_index+0x5e/0x80 [20958.812262][ T287] fib6_nh_init+0x3d8/0x15b0 [20958.812262][ T287] ip6_route_info_create+0xf18/0x17d0 [20958.812262][ T287] ip6_route_add+0x1c/0x140 [20958.812262][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20958.812262][ T287] inet6_addr_add+0x4f8/0xa40 [20958.812262][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20958.812262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20958.812262][ T287] netlink_rcv_skb+0x130/0x360 [20958.812262][ T287] netlink_unicast+0x449/0x710 [20958.812262][ T287] netlink_sendmsg+0x723/0xbe0 [20958.812262][ T287] ____sys_sendmsg+0x7b2/0xa10 [20958.812262][ T287] ___sys_sendmsg+0xee/0x170 [20958.812262][ T287] __sys_sendmsg+0xcd/0x170 [20958.812262][ T287] do_syscall_64+0xc6/0x1e0 [20958.812262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20958.812262][ T287] [20958.814497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20958.814497][ T287] netdev_get_by_index+0x5e/0x80 [20958.814497][ T287] fib6_nh_init+0x3d8/0x15b0 [20958.814497][ T287] ip6_route_info_create+0xf18/0x17d0 [20958.814497][ T287] addrconf_f6i_alloc+0x244/0x410 [20958.814497][ T287] ipv6_add_addr+0x411/0x2000 [20958.814497][ T287] inet6_addr_add+0x30e/0xa40 [20958.814497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20958.814497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20958.814497][ T287] netlink_rcv_skb+0x130/0x360 [20958.814497][ T287] netlink_unicast+0x449/0x710 [20958.814497][ T287] netlink_sendmsg+0x723/0xbe0 [20958.814497][ T287] ____sys_sendmsg+0x7b2/0xa10 [20958.814497][ T287] ___sys_sendmsg+0xee/0x170 [20958.814497][ T287] __sys_sendmsg+0xcd/0x170 [20958.814497][ T287] do_syscall_64+0xc6/0x1e0 [20958.814497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20958.814497][ T287] [20958.816669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20958.816669][ T287] netdev_get_by_index+0x5e/0x80 [20958.816669][ T287] fib6_nh_init+0x3d8/0x15b0 [20958.816669][ T287] ip6_route_info_create+0xf18/0x17d0 [20958.816669][ T287] ip6_route_add+0x1c/0x140 [20958.816669][ T287] addrconf_add_mroute+0x129/0x180 [20958.816669][ T287] addrconf_add_dev+0xe2/0x170 [20958.816669][ T287] inet6_addr_add+0x12f/0xa40 [20958.816669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20958.816669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20958.816669][ T287] netlink_rcv_skb+0x130/0x360 [20958.816669][ T287] netlink_unicast+0x449/0x710 [20958.816669][ T287] netlink_sendmsg+0x723/0xbe0 [20958.816669][ T287] ____sys_sendmsg+0x7b2/0xa10 [20958.816669][ T287] ___sys_sendmsg+0xee/0x170 [20958.816669][ T287] __sys_sendmsg+0xcd/0x170 [20958.816669][ T287] do_syscall_64+0xc6/0x1e0 [20958.816669][ T287] [20958.818801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20958.818801][ T287] ipv6_add_dev+0x3ba/0x11c0 [20958.818801][ T287] ipv6_find_idev+0x102/0x170 [20958.818801][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20958.818801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20958.818801][ T287] netlink_rcv_skb+0x130/0x360 [20958.818801][ T287] netlink_unicast+0x449/0x710 [20958.818801][ T287] netlink_sendmsg+0x723/0xbe0 [20958.818801][ T287] ____sys_sendmsg+0x7b2/0xa10 [20958.818801][ T287] ___sys_sendmsg+0xee/0x170 [20958.818801][ T287] __sys_sendmsg+0xcd/0x170 [20958.818801][ T287] do_syscall_64+0xc6/0x1e0 [20958.818801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20958.818801][ T287] [20958.820476][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20958.820476][ T287] neigh_parms_alloc+0x1e5/0x510 [20958.820476][ T287] ipv6_add_dev+0x2fe/0x11c0 [20958.820476][ T287] ipv6_find_idev+0x102/0x170 [20958.820476][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20958.820476][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20958.820476][ T287] netlink_rcv_skb+0x130/0x360 [20958.820476][ T287] netlink_unicast+0x449/0x710 [20958.820476][ T287] netlink_sendmsg+0x723/0xbe0 [20958.820476][ T287] ____sys_sendmsg+0x7b2/0xa10 [20958.820476][ T287] ___sys_sendmsg+0xee/0x170 [20958.820476][ T287] __sys_sendmsg+0xcd/0x170 [20958.820476][ T287] do_syscall_64+0xc6/0x1e0 [20958.820476][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20958.820476][ T287] [20963.659902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20963.660362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20963.660362][ T285] dst_init+0x84/0x4a0 [20963.660362][ T285] dst_alloc+0x97/0x150 [20963.660362][ T285] ip6_dst_alloc+0x23/0x90 [20963.660362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20963.660362][ T285] ip6_pol_route+0x56f/0x840 [20963.660362][ T285] fib6_rule_lookup+0x196/0x240 [20963.660362][ T285] ip6_route_input+0x542/0x980 [20963.660362][ T285] ipv6_rcv+0x8f/0x400 [20963.660362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20963.660362][ T285] process_backlog+0x101/0x620 [20963.660362][ T285] __napi_poll.constprop.0+0xa2/0x460 [20963.660362][ T285] net_rx_action+0x495/0xbe0 [20963.660362][ T285] __do_softirq+0x1b5/0x7f6 [20963.660362][ T285] [20963.662152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20963.662152][ T285] netdev_get_by_index+0x5e/0x80 [20963.662152][ T285] fib6_nh_init+0x3d8/0x15b0 [20963.662152][ T285] ip6_route_info_create+0xf18/0x17d0 [20963.662152][ T285] ip6_route_add+0x1c/0x140 [20963.662152][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20963.662152][ T285] inet6_addr_add+0x4f8/0xa40 [20963.662152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20963.662152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20963.662152][ T285] netlink_rcv_skb+0x130/0x360 [20963.662152][ T285] netlink_unicast+0x449/0x710 [20963.662152][ T285] netlink_sendmsg+0x723/0xbe0 [20963.662152][ T285] ____sys_sendmsg+0x7b2/0xa10 [20963.662152][ T285] ___sys_sendmsg+0xee/0x170 [20963.662152][ T285] __sys_sendmsg+0xcd/0x170 [20963.662152][ T285] do_syscall_64+0xc6/0x1e0 [20963.662152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20963.662152][ T285] [20963.664385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20963.664385][ T285] netdev_get_by_index+0x5e/0x80 [20963.664385][ T285] fib6_nh_init+0x3d8/0x15b0 [20963.664385][ T285] ip6_route_info_create+0xf18/0x17d0 [20963.664385][ T285] addrconf_f6i_alloc+0x244/0x410 [20963.664385][ T285] ipv6_add_addr+0x411/0x2000 [20963.664385][ T285] inet6_addr_add+0x30e/0xa40 [20963.664385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20963.664385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20963.664385][ T285] netlink_rcv_skb+0x130/0x360 [20963.664385][ T285] netlink_unicast+0x449/0x710 [20963.664385][ T285] netlink_sendmsg+0x723/0xbe0 [20963.664385][ T285] ____sys_sendmsg+0x7b2/0xa10 [20963.664385][ T285] ___sys_sendmsg+0xee/0x170 [20963.664385][ T285] __sys_sendmsg+0xcd/0x170 [20963.664385][ T285] do_syscall_64+0xc6/0x1e0 [20963.664385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20963.664385][ T285] [20963.666581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20963.666581][ T285] netdev_get_by_index+0x5e/0x80 [20963.666581][ T285] fib6_nh_init+0x3d8/0x15b0 [20963.666581][ T285] ip6_route_info_create+0xf18/0x17d0 [20963.666581][ T285] ip6_route_add+0x1c/0x140 [20963.666581][ T285] addrconf_add_mroute+0x129/0x180 [20963.666581][ T285] addrconf_add_dev+0xe2/0x170 [20963.666581][ T285] inet6_addr_add+0x12f/0xa40 [20963.666581][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20963.666581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20963.666581][ T285] netlink_rcv_skb+0x130/0x360 [20963.666581][ T285] netlink_unicast+0x449/0x710 [20963.666581][ T285] netlink_sendmsg+0x723/0xbe0 [20963.666581][ T285] ____sys_sendmsg+0x7b2/0xa10 [20963.666581][ T285] ___sys_sendmsg+0xee/0x170 [20963.666581][ T285] __sys_sendmsg+0xcd/0x170 [20963.666581][ T285] do_syscall_64+0xc6/0x1e0 [20963.666581][ T285] [20963.668741][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20963.668741][ T285] ipv6_add_dev+0x3ba/0x11c0 [20963.668741][ T285] ipv6_find_idev+0x102/0x170 [20963.668741][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20963.668741][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20963.668741][ T285] netlink_rcv_skb+0x130/0x360 [20963.668741][ T285] netlink_unicast+0x449/0x710 [20963.668741][ T285] netlink_sendmsg+0x723/0xbe0 [20963.668741][ T285] ____sys_sendmsg+0x7b2/0xa10 [20963.668741][ T285] ___sys_sendmsg+0xee/0x170 [20963.668741][ T285] __sys_sendmsg+0xcd/0x170 [20963.668741][ T285] do_syscall_64+0xc6/0x1e0 [20963.668741][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20963.668741][ T285] [20963.670488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20963.670488][ T285] neigh_parms_alloc+0x1e5/0x510 [20963.670488][ T285] ipv6_add_dev+0x2fe/0x11c0 [20963.670488][ T285] ipv6_find_idev+0x102/0x170 [20963.670488][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20963.670488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20963.670488][ T285] netlink_rcv_skb+0x130/0x360 [20963.670488][ T285] netlink_unicast+0x449/0x710 [20963.670488][ T285] netlink_sendmsg+0x723/0xbe0 [20963.670488][ T285] ____sys_sendmsg+0x7b2/0xa10 [20963.670488][ T285] ___sys_sendmsg+0xee/0x170 [20963.670488][ T285] __sys_sendmsg+0xcd/0x170 [20963.670488][ T285] do_syscall_64+0xc6/0x1e0 [20963.670488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20963.670488][ T285] [20968.547887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20968.548329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20968.548329][ T462] dst_init+0x84/0x4a0 [20968.548329][ T462] dst_alloc+0x97/0x150 [20968.548329][ T462] ip6_dst_alloc+0x23/0x90 [20968.548329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20968.548329][ T462] ip6_pol_route+0x56f/0x840 [20968.548329][ T462] fib6_rule_lookup+0x196/0x240 [20968.548329][ T462] ip6_route_input+0x542/0x980 [20968.548329][ T462] ipv6_rcv+0x8f/0x400 [20968.548329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20968.548329][ T462] process_backlog+0x101/0x620 [20968.548329][ T462] __napi_poll.constprop.0+0xa2/0x460 [20968.548329][ T462] net_rx_action+0x495/0xbe0 [20968.548329][ T462] __do_softirq+0x1b5/0x7f6 [20968.548329][ T462] [20968.550102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20968.550102][ T462] netdev_get_by_index+0x5e/0x80 [20968.550102][ T462] fib6_nh_init+0x3d8/0x15b0 [20968.550102][ T462] ip6_route_info_create+0xf18/0x17d0 [20968.550102][ T462] ip6_route_add+0x1c/0x140 [20968.550102][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20968.550102][ T462] inet6_addr_add+0x4f8/0xa40 [20968.550102][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20968.550102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20968.550102][ T462] netlink_rcv_skb+0x130/0x360 [20968.550102][ T462] netlink_unicast+0x449/0x710 [20968.550102][ T462] netlink_sendmsg+0x723/0xbe0 [20968.550102][ T462] ____sys_sendmsg+0x7b2/0xa10 [20968.550102][ T462] ___sys_sendmsg+0xee/0x170 [20968.550102][ T462] __sys_sendmsg+0xcd/0x170 [20968.550102][ T462] do_syscall_64+0xc6/0x1e0 [20968.550102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20968.550102][ T462] [20968.552311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20968.552311][ T462] netdev_get_by_index+0x5e/0x80 [20968.552311][ T462] fib6_nh_init+0x3d8/0x15b0 [20968.552311][ T462] ip6_route_info_create+0xf18/0x17d0 [20968.552311][ T462] addrconf_f6i_alloc+0x244/0x410 [20968.552311][ T462] ipv6_add_addr+0x411/0x2000 [20968.552311][ T462] inet6_addr_add+0x30e/0xa40 [20968.552311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20968.552311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20968.552311][ T462] netlink_rcv_skb+0x130/0x360 [20968.552311][ T462] netlink_unicast+0x449/0x710 [20968.552311][ T462] netlink_sendmsg+0x723/0xbe0 [20968.552311][ T462] ____sys_sendmsg+0x7b2/0xa10 [20968.552311][ T462] ___sys_sendmsg+0xee/0x170 [20968.552311][ T462] __sys_sendmsg+0xcd/0x170 [20968.552311][ T462] do_syscall_64+0xc6/0x1e0 [20968.552311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20968.552311][ T462] [20968.554503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20968.554503][ T462] netdev_get_by_index+0x5e/0x80 [20968.554503][ T462] fib6_nh_init+0x3d8/0x15b0 [20968.554503][ T462] ip6_route_info_create+0xf18/0x17d0 [20968.554503][ T462] ip6_route_add+0x1c/0x140 [20968.554503][ T462] addrconf_add_mroute+0x129/0x180 [20968.554503][ T462] addrconf_add_dev+0xe2/0x170 [20968.554503][ T462] inet6_addr_add+0x12f/0xa40 [20968.554503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20968.554503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20968.554503][ T462] netlink_rcv_skb+0x130/0x360 [20968.554503][ T462] netlink_unicast+0x449/0x710 [20968.554503][ T462] netlink_sendmsg+0x723/0xbe0 [20968.554503][ T462] ____sys_sendmsg+0x7b2/0xa10 [20968.554503][ T462] ___sys_sendmsg+0xee/0x170 [20968.554503][ T462] __sys_sendmsg+0xcd/0x170 [20968.554503][ T462] do_syscall_64+0xc6/0x1e0 [20968.554503][ T462] [20968.556647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20968.556647][ T462] ipv6_add_dev+0x3ba/0x11c0 [20968.556647][ T462] ipv6_find_idev+0x102/0x170 [20968.556647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20968.556647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20968.556647][ T462] netlink_rcv_skb+0x130/0x360 [20968.556647][ T462] netlink_unicast+0x449/0x710 [20968.556647][ T462] netlink_sendmsg+0x723/0xbe0 [20968.556647][ T462] ____sys_sendmsg+0x7b2/0xa10 [20968.556647][ T462] ___sys_sendmsg+0xee/0x170 [20968.556647][ T462] __sys_sendmsg+0xcd/0x170 [20968.556647][ T462] do_syscall_64+0xc6/0x1e0 [20968.556647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20968.556647][ T462] [20968.558323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20968.558323][ T462] neigh_parms_alloc+0x1e5/0x510 [20968.558323][ T462] ipv6_add_dev+0x2fe/0x11c0 [20968.558323][ T462] ipv6_find_idev+0x102/0x170 [20968.558323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20968.558323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20968.558323][ T462] netlink_rcv_skb+0x130/0x360 [20968.558323][ T462] netlink_unicast+0x449/0x710 [20968.558323][ T462] netlink_sendmsg+0x723/0xbe0 [20968.558323][ T462] ____sys_sendmsg+0x7b2/0xa10 [20968.558323][ T462] ___sys_sendmsg+0xee/0x170 [20968.558323][ T462] __sys_sendmsg+0xcd/0x170 [20968.558323][ T462] do_syscall_64+0xc6/0x1e0 [20968.558323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20968.558323][ T462] [20969.059883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20969.060268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20969.060268][ T287] netdev_get_by_index+0x5e/0x80 [20969.060268][ T287] fib6_nh_init+0x3d8/0x15b0 [20969.060268][ T287] ip6_route_info_create+0xf18/0x17d0 [20969.060268][ T287] ip6_route_add+0x1c/0x140 [20969.060268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20969.060268][ T287] inet6_addr_add+0x4f8/0xa40 [20969.060268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20969.060268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20969.060268][ T287] netlink_rcv_skb+0x130/0x360 [20969.060268][ T287] netlink_unicast+0x449/0x710 [20969.060268][ T287] netlink_sendmsg+0x723/0xbe0 [20969.060268][ T287] ____sys_sendmsg+0x7b2/0xa10 [20969.060268][ T287] ___sys_sendmsg+0xee/0x170 [20969.060268][ T287] __sys_sendmsg+0xcd/0x170 [20969.060268][ T287] do_syscall_64+0xc6/0x1e0 [20969.060268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20969.060268][ T287] [20969.062474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20969.062474][ T287] netdev_get_by_index+0x5e/0x80 [20969.062474][ T287] fib6_nh_init+0x3d8/0x15b0 [20969.062474][ T287] ip6_route_info_create+0xf18/0x17d0 [20969.062474][ T287] addrconf_f6i_alloc+0x244/0x410 [20969.062474][ T287] ipv6_add_addr+0x411/0x2000 [20969.062474][ T287] inet6_addr_add+0x30e/0xa40 [20969.062474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20969.062474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20969.062474][ T287] netlink_rcv_skb+0x130/0x360 [20969.062474][ T287] netlink_unicast+0x449/0x710 [20969.062474][ T287] netlink_sendmsg+0x723/0xbe0 [20969.062474][ T287] ____sys_sendmsg+0x7b2/0xa10 [20969.062474][ T287] ___sys_sendmsg+0xee/0x170 [20969.062474][ T287] __sys_sendmsg+0xcd/0x170 [20969.062474][ T287] do_syscall_64+0xc6/0x1e0 [20969.062474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20969.062474][ T287] [20969.064662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20969.064662][ T287] netdev_get_by_index+0x5e/0x80 [20969.064662][ T287] fib6_nh_init+0x3d8/0x15b0 [20969.064662][ T287] ip6_route_info_create+0xf18/0x17d0 [20969.064662][ T287] ip6_route_add+0x1c/0x140 [20969.064662][ T287] addrconf_add_mroute+0x129/0x180 [20969.064662][ T287] addrconf_add_dev+0xe2/0x170 [20969.064662][ T287] inet6_addr_add+0x12f/0xa40 [20969.064662][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20969.064662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20969.064662][ T287] netlink_rcv_skb+0x130/0x360 [20969.064662][ T287] netlink_unicast+0x449/0x710 [20969.064662][ T287] netlink_sendmsg+0x723/0xbe0 [20969.064662][ T287] ____sys_sendmsg+0x7b2/0xa10 [20969.064662][ T287] ___sys_sendmsg+0xee/0x170 [20969.064662][ T287] __sys_sendmsg+0xcd/0x170 [20969.064662][ T287] do_syscall_64+0xc6/0x1e0 [20969.064662][ T287] [20969.066798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20969.066798][ T287] ipv6_add_dev+0x3ba/0x11c0 [20969.066798][ T287] ipv6_find_idev+0x102/0x170 [20969.066798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20969.066798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20969.066798][ T287] netlink_rcv_skb+0x130/0x360 [20969.066798][ T287] netlink_unicast+0x449/0x710 [20969.066798][ T287] netlink_sendmsg+0x723/0xbe0 [20969.066798][ T287] ____sys_sendmsg+0x7b2/0xa10 [20969.066798][ T287] ___sys_sendmsg+0xee/0x170 [20969.066798][ T287] __sys_sendmsg+0xcd/0x170 [20969.066798][ T287] do_syscall_64+0xc6/0x1e0 [20969.066798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20969.066798][ T287] [20969.068468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20969.068468][ T287] neigh_parms_alloc+0x1e5/0x510 [20969.068468][ T287] ipv6_add_dev+0x2fe/0x11c0 [20969.068468][ T287] ipv6_find_idev+0x102/0x170 [20969.068468][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20969.068468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20969.068468][ T287] netlink_rcv_skb+0x130/0x360 [20969.068468][ T287] netlink_unicast+0x449/0x710 [20969.068468][ T287] netlink_sendmsg+0x723/0xbe0 [20969.068468][ T287] ____sys_sendmsg+0x7b2/0xa10 [20969.068468][ T287] ___sys_sendmsg+0xee/0x170 [20969.068468][ T287] __sys_sendmsg+0xcd/0x170 [20969.068468][ T287] do_syscall_64+0xc6/0x1e0 [20969.068468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20969.068468][ T287] [20973.907900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20973.908366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20973.908366][ T285] dst_init+0x84/0x4a0 [20973.908366][ T285] dst_alloc+0x97/0x150 [20973.908366][ T285] ip6_dst_alloc+0x23/0x90 [20973.908366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20973.908366][ T285] ip6_pol_route+0x56f/0x840 [20973.908366][ T285] fib6_rule_lookup+0x196/0x240 [20973.908366][ T285] ip6_route_input+0x542/0x980 [20973.908366][ T285] ipv6_rcv+0x8f/0x400 [20973.908366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20973.908366][ T285] process_backlog+0x101/0x620 [20973.908366][ T285] __napi_poll.constprop.0+0xa2/0x460 [20973.908366][ T285] net_rx_action+0x495/0xbe0 [20973.908366][ T285] __do_softirq+0x1b5/0x7f6 [20973.908366][ T285] [20973.910178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20973.910178][ T285] netdev_get_by_index+0x5e/0x80 [20973.910178][ T285] fib6_nh_init+0x3d8/0x15b0 [20973.910178][ T285] ip6_route_info_create+0xf18/0x17d0 [20973.910178][ T285] ip6_route_add+0x1c/0x140 [20973.910178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20973.910178][ T285] inet6_addr_add+0x4f8/0xa40 [20973.910178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20973.910178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20973.910178][ T285] netlink_rcv_skb+0x130/0x360 [20973.910178][ T285] netlink_unicast+0x449/0x710 [20973.910178][ T285] netlink_sendmsg+0x723/0xbe0 [20973.910178][ T285] ____sys_sendmsg+0x7b2/0xa10 [20973.910178][ T285] ___sys_sendmsg+0xee/0x170 [20973.910178][ T285] __sys_sendmsg+0xcd/0x170 [20973.910178][ T285] do_syscall_64+0xc6/0x1e0 [20973.910178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20973.910178][ T285] [20973.912376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20973.912376][ T285] netdev_get_by_index+0x5e/0x80 [20973.912376][ T285] fib6_nh_init+0x3d8/0x15b0 [20973.912376][ T285] ip6_route_info_create+0xf18/0x17d0 [20973.912376][ T285] addrconf_f6i_alloc+0x244/0x410 [20973.912376][ T285] ipv6_add_addr+0x411/0x2000 [20973.912376][ T285] inet6_addr_add+0x30e/0xa40 [20973.912376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20973.912376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20973.912376][ T285] netlink_rcv_skb+0x130/0x360 [20973.912376][ T285] netlink_unicast+0x449/0x710 [20973.912376][ T285] netlink_sendmsg+0x723/0xbe0 [20973.912376][ T285] ____sys_sendmsg+0x7b2/0xa10 [20973.912376][ T285] ___sys_sendmsg+0xee/0x170 [20973.912376][ T285] __sys_sendmsg+0xcd/0x170 [20973.912376][ T285] do_syscall_64+0xc6/0x1e0 [20973.912376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20973.912376][ T285] [20973.914585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20973.914585][ T285] netdev_get_by_index+0x5e/0x80 [20973.914585][ T285] fib6_nh_init+0x3d8/0x15b0 [20973.914585][ T285] ip6_route_info_create+0xf18/0x17d0 [20973.914585][ T285] ip6_route_add+0x1c/0x140 [20973.914585][ T285] addrconf_add_mroute+0x129/0x180 [20973.914585][ T285] addrconf_add_dev+0xe2/0x170 [20973.914585][ T285] inet6_addr_add+0x12f/0xa40 [20973.914585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20973.914585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20973.914585][ T285] netlink_rcv_skb+0x130/0x360 [20973.914585][ T285] netlink_unicast+0x449/0x710 [20973.914585][ T285] netlink_sendmsg+0x723/0xbe0 [20973.914585][ T285] ____sys_sendmsg+0x7b2/0xa10 [20973.914585][ T285] ___sys_sendmsg+0xee/0x170 [20973.914585][ T285] __sys_sendmsg+0xcd/0x170 [20973.914585][ T285] do_syscall_64+0xc6/0x1e0 [20973.914585][ T285] [20973.916745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20973.916745][ T285] ipv6_add_dev+0x3ba/0x11c0 [20973.916745][ T285] ipv6_find_idev+0x102/0x170 [20973.916745][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20973.916745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20973.916745][ T285] netlink_rcv_skb+0x130/0x360 [20973.916745][ T285] netlink_unicast+0x449/0x710 [20973.916745][ T285] netlink_sendmsg+0x723/0xbe0 [20973.916745][ T285] ____sys_sendmsg+0x7b2/0xa10 [20973.916745][ T285] ___sys_sendmsg+0xee/0x170 [20973.916745][ T285] __sys_sendmsg+0xcd/0x170 [20973.916745][ T285] do_syscall_64+0xc6/0x1e0 [20973.916745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20973.916745][ T285] [20973.918447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20973.918447][ T285] neigh_parms_alloc+0x1e5/0x510 [20973.918447][ T285] ipv6_add_dev+0x2fe/0x11c0 [20973.918447][ T285] ipv6_find_idev+0x102/0x170 [20973.918447][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20973.918447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20973.918447][ T285] netlink_rcv_skb+0x130/0x360 [20973.918447][ T285] netlink_unicast+0x449/0x710 [20973.918447][ T285] netlink_sendmsg+0x723/0xbe0 [20973.918447][ T285] ____sys_sendmsg+0x7b2/0xa10 [20973.918447][ T285] ___sys_sendmsg+0xee/0x170 [20973.918447][ T285] __sys_sendmsg+0xcd/0x170 [20973.918447][ T285] do_syscall_64+0xc6/0x1e0 [20973.918447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20973.918447][ T285] [20978.795887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20978.796343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20978.796343][ T462] dst_init+0x84/0x4a0 [20978.796343][ T462] dst_alloc+0x97/0x150 [20978.796343][ T462] ip6_dst_alloc+0x23/0x90 [20978.796343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20978.796343][ T462] ip6_pol_route+0x56f/0x840 [20978.796343][ T462] fib6_rule_lookup+0x196/0x240 [20978.796343][ T462] ip6_route_input+0x542/0x980 [20978.796343][ T462] ipv6_rcv+0x8f/0x400 [20978.796343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20978.796343][ T462] process_backlog+0x101/0x620 [20978.796343][ T462] __napi_poll.constprop.0+0xa2/0x460 [20978.796343][ T462] net_rx_action+0x495/0xbe0 [20978.796343][ T462] __do_softirq+0x1b5/0x7f6 [20978.796343][ T462] [20978.798128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20978.798128][ T462] netdev_get_by_index+0x5e/0x80 [20978.798128][ T462] fib6_nh_init+0x3d8/0x15b0 [20978.798128][ T462] ip6_route_info_create+0xf18/0x17d0 [20978.798128][ T462] ip6_route_add+0x1c/0x140 [20978.798128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20978.798128][ T462] inet6_addr_add+0x4f8/0xa40 [20978.798128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20978.798128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20978.798128][ T462] netlink_rcv_skb+0x130/0x360 [20978.798128][ T462] netlink_unicast+0x449/0x710 [20978.798128][ T462] netlink_sendmsg+0x723/0xbe0 [20978.798128][ T462] ____sys_sendmsg+0x7b2/0xa10 [20978.798128][ T462] ___sys_sendmsg+0xee/0x170 [20978.798128][ T462] __sys_sendmsg+0xcd/0x170 [20978.798128][ T462] do_syscall_64+0xc6/0x1e0 [20978.798128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20978.798128][ T462] [20978.800309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20978.800309][ T462] netdev_get_by_index+0x5e/0x80 [20978.800309][ T462] fib6_nh_init+0x3d8/0x15b0 [20978.800309][ T462] ip6_route_info_create+0xf18/0x17d0 [20978.800309][ T462] addrconf_f6i_alloc+0x244/0x410 [20978.800309][ T462] ipv6_add_addr+0x411/0x2000 [20978.800309][ T462] inet6_addr_add+0x30e/0xa40 [20978.800309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20978.800309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20978.800309][ T462] netlink_rcv_skb+0x130/0x360 [20978.800309][ T462] netlink_unicast+0x449/0x710 [20978.800309][ T462] netlink_sendmsg+0x723/0xbe0 [20978.800309][ T462] ____sys_sendmsg+0x7b2/0xa10 [20978.800309][ T462] ___sys_sendmsg+0xee/0x170 [20978.800309][ T462] __sys_sendmsg+0xcd/0x170 [20978.800309][ T462] do_syscall_64+0xc6/0x1e0 [20978.800309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20978.800309][ T462] [20978.802498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20978.802498][ T462] netdev_get_by_index+0x5e/0x80 [20978.802498][ T462] fib6_nh_init+0x3d8/0x15b0 [20978.802498][ T462] ip6_route_info_create+0xf18/0x17d0 [20978.802498][ T462] ip6_route_add+0x1c/0x140 [20978.802498][ T462] addrconf_add_mroute+0x129/0x180 [20978.802498][ T462] addrconf_add_dev+0xe2/0x170 [20978.802498][ T462] inet6_addr_add+0x12f/0xa40 [20978.802498][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20978.802498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20978.802498][ T462] netlink_rcv_skb+0x130/0x360 [20978.802498][ T462] netlink_unicast+0x449/0x710 [20978.802498][ T462] netlink_sendmsg+0x723/0xbe0 [20978.802498][ T462] ____sys_sendmsg+0x7b2/0xa10 [20978.802498][ T462] ___sys_sendmsg+0xee/0x170 [20978.802498][ T462] __sys_sendmsg+0xcd/0x170 [20978.802498][ T462] do_syscall_64+0xc6/0x1e0 [20978.802498][ T462] [20978.804648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20978.804648][ T462] ipv6_add_dev+0x3ba/0x11c0 [20978.804648][ T462] ipv6_find_idev+0x102/0x170 [20978.804648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20978.804648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20978.804648][ T462] netlink_rcv_skb+0x130/0x360 [20978.804648][ T462] netlink_unicast+0x449/0x710 [20978.804648][ T462] netlink_sendmsg+0x723/0xbe0 [20978.804648][ T462] ____sys_sendmsg+0x7b2/0xa10 [20978.804648][ T462] ___sys_sendmsg+0xee/0x170 [20978.804648][ T462] __sys_sendmsg+0xcd/0x170 [20978.804648][ T462] do_syscall_64+0xc6/0x1e0 [20978.804648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20978.804648][ T462] [20978.806397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20978.806397][ T462] neigh_parms_alloc+0x1e5/0x510 [20978.806397][ T462] ipv6_add_dev+0x2fe/0x11c0 [20978.806397][ T462] ipv6_find_idev+0x102/0x170 [20978.806397][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20978.806397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20978.806397][ T462] netlink_rcv_skb+0x130/0x360 [20978.806397][ T462] netlink_unicast+0x449/0x710 [20978.806397][ T462] netlink_sendmsg+0x723/0xbe0 [20978.806397][ T462] ____sys_sendmsg+0x7b2/0xa10 [20978.806397][ T462] ___sys_sendmsg+0xee/0x170 [20978.806397][ T462] __sys_sendmsg+0xcd/0x170 [20978.806397][ T462] do_syscall_64+0xc6/0x1e0 [20978.806397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20978.806397][ T462] [20979.307894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20979.308318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20979.308318][ T287] netdev_get_by_index+0x5e/0x80 [20979.308318][ T287] fib6_nh_init+0x3d8/0x15b0 [20979.308318][ T287] ip6_route_info_create+0xf18/0x17d0 [20979.308318][ T287] ip6_route_add+0x1c/0x140 [20979.308318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20979.308318][ T287] inet6_addr_add+0x4f8/0xa40 [20979.308318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20979.308318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20979.308318][ T287] netlink_rcv_skb+0x130/0x360 [20979.308318][ T287] netlink_unicast+0x449/0x710 [20979.308318][ T287] netlink_sendmsg+0x723/0xbe0 [20979.308318][ T287] ____sys_sendmsg+0x7b2/0xa10 [20979.308318][ T287] ___sys_sendmsg+0xee/0x170 [20979.308318][ T287] __sys_sendmsg+0xcd/0x170 [20979.308318][ T287] do_syscall_64+0xc6/0x1e0 [20979.308318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20979.308318][ T287] [20979.310592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20979.310592][ T287] netdev_get_by_index+0x5e/0x80 [20979.310592][ T287] fib6_nh_init+0x3d8/0x15b0 [20979.310592][ T287] ip6_route_info_create+0xf18/0x17d0 [20979.310592][ T287] addrconf_f6i_alloc+0x244/0x410 [20979.310592][ T287] ipv6_add_addr+0x411/0x2000 [20979.310592][ T287] inet6_addr_add+0x30e/0xa40 [20979.310592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20979.310592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20979.310592][ T287] netlink_rcv_skb+0x130/0x360 [20979.310592][ T287] netlink_unicast+0x449/0x710 [20979.310592][ T287] netlink_sendmsg+0x723/0xbe0 [20979.310592][ T287] ____sys_sendmsg+0x7b2/0xa10 [20979.310592][ T287] ___sys_sendmsg+0xee/0x170 [20979.310592][ T287] __sys_sendmsg+0xcd/0x170 [20979.310592][ T287] do_syscall_64+0xc6/0x1e0 [20979.310592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20979.310592][ T287] [20979.312854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20979.312854][ T287] netdev_get_by_index+0x5e/0x80 [20979.312854][ T287] fib6_nh_init+0x3d8/0x15b0 [20979.312854][ T287] ip6_route_info_create+0xf18/0x17d0 [20979.312854][ T287] ip6_route_add+0x1c/0x140 [20979.312854][ T287] addrconf_add_mroute+0x129/0x180 [20979.312854][ T287] addrconf_add_dev+0xe2/0x170 [20979.312854][ T287] inet6_addr_add+0x12f/0xa40 [20979.312854][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20979.312854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20979.312854][ T287] netlink_rcv_skb+0x130/0x360 [20979.312854][ T287] netlink_unicast+0x449/0x710 [20979.312854][ T287] netlink_sendmsg+0x723/0xbe0 [20979.312854][ T287] ____sys_sendmsg+0x7b2/0xa10 [20979.312854][ T287] ___sys_sendmsg+0xee/0x170 [20979.312854][ T287] __sys_sendmsg+0xcd/0x170 [20979.312854][ T287] do_syscall_64+0xc6/0x1e0 [20979.312854][ T287] [20979.315107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20979.315107][ T287] ipv6_add_dev+0x3ba/0x11c0 [20979.315107][ T287] ipv6_find_idev+0x102/0x170 [20979.315107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20979.315107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20979.315107][ T287] netlink_rcv_skb+0x130/0x360 [20979.315107][ T287] netlink_unicast+0x449/0x710 [20979.315107][ T287] netlink_sendmsg+0x723/0xbe0 [20979.315107][ T287] ____sys_sendmsg+0x7b2/0xa10 [20979.315107][ T287] ___sys_sendmsg+0xee/0x170 [20979.315107][ T287] __sys_sendmsg+0xcd/0x170 [20979.315107][ T287] do_syscall_64+0xc6/0x1e0 [20979.315107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20979.315107][ T287] [20979.316844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20979.316844][ T287] neigh_parms_alloc+0x1e5/0x510 [20979.316844][ T287] ipv6_add_dev+0x2fe/0x11c0 [20979.316844][ T287] ipv6_find_idev+0x102/0x170 [20979.316844][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20979.316844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20979.316844][ T287] netlink_rcv_skb+0x130/0x360 [20979.316844][ T287] netlink_unicast+0x449/0x710 [20979.316844][ T287] netlink_sendmsg+0x723/0xbe0 [20979.316844][ T287] ____sys_sendmsg+0x7b2/0xa10 [20979.316844][ T287] ___sys_sendmsg+0xee/0x170 [20979.316844][ T287] __sys_sendmsg+0xcd/0x170 [20979.316844][ T287] do_syscall_64+0xc6/0x1e0 [20979.316844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20979.316844][ T287] [20984.155898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20984.156368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20984.156368][ T285] dst_init+0x84/0x4a0 [20984.156368][ T285] dst_alloc+0x97/0x150 [20984.156368][ T285] ip6_dst_alloc+0x23/0x90 [20984.156368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20984.156368][ T285] ip6_pol_route+0x56f/0x840 [20984.156368][ T285] fib6_rule_lookup+0x196/0x240 [20984.156368][ T285] ip6_route_input+0x542/0x980 [20984.156368][ T285] ipv6_rcv+0x8f/0x400 [20984.156368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20984.156368][ T285] process_backlog+0x101/0x620 [20984.156368][ T285] __napi_poll.constprop.0+0xa2/0x460 [20984.156368][ T285] net_rx_action+0x495/0xbe0 [20984.156368][ T285] __do_softirq+0x1b5/0x7f6 [20984.156368][ T285] [20984.158238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20984.158238][ T285] netdev_get_by_index+0x5e/0x80 [20984.158238][ T285] fib6_nh_init+0x3d8/0x15b0 [20984.158238][ T285] ip6_route_info_create+0xf18/0x17d0 [20984.158238][ T285] ip6_route_add+0x1c/0x140 [20984.158238][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20984.158238][ T285] inet6_addr_add+0x4f8/0xa40 [20984.158238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20984.158238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20984.158238][ T285] netlink_rcv_skb+0x130/0x360 [20984.158238][ T285] netlink_unicast+0x449/0x710 [20984.158238][ T285] netlink_sendmsg+0x723/0xbe0 [20984.158238][ T285] ____sys_sendmsg+0x7b2/0xa10 [20984.158238][ T285] ___sys_sendmsg+0xee/0x170 [20984.158238][ T285] __sys_sendmsg+0xcd/0x170 [20984.158238][ T285] do_syscall_64+0xc6/0x1e0 [20984.158238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20984.158238][ T285] [20984.160531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20984.160531][ T285] netdev_get_by_index+0x5e/0x80 [20984.160531][ T285] fib6_nh_init+0x3d8/0x15b0 [20984.160531][ T285] ip6_route_info_create+0xf18/0x17d0 [20984.160531][ T285] addrconf_f6i_alloc+0x244/0x410 [20984.160531][ T285] ipv6_add_addr+0x411/0x2000 [20984.160531][ T285] inet6_addr_add+0x30e/0xa40 [20984.160531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20984.160531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20984.160531][ T285] netlink_rcv_skb+0x130/0x360 [20984.160531][ T285] netlink_unicast+0x449/0x710 [20984.160531][ T285] netlink_sendmsg+0x723/0xbe0 [20984.160531][ T285] ____sys_sendmsg+0x7b2/0xa10 [20984.160531][ T285] ___sys_sendmsg+0xee/0x170 [20984.160531][ T285] __sys_sendmsg+0xcd/0x170 [20984.160531][ T285] do_syscall_64+0xc6/0x1e0 [20984.160531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20984.160531][ T285] [20984.162828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20984.162828][ T285] netdev_get_by_index+0x5e/0x80 [20984.162828][ T285] fib6_nh_init+0x3d8/0x15b0 [20984.162828][ T285] ip6_route_info_create+0xf18/0x17d0 [20984.162828][ T285] ip6_route_add+0x1c/0x140 [20984.162828][ T285] addrconf_add_mroute+0x129/0x180 [20984.162828][ T285] addrconf_add_dev+0xe2/0x170 [20984.162828][ T285] inet6_addr_add+0x12f/0xa40 [20984.162828][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20984.162828][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20984.162828][ T285] netlink_rcv_skb+0x130/0x360 [20984.162828][ T285] netlink_unicast+0x449/0x710 [20984.162828][ T285] netlink_sendmsg+0x723/0xbe0 [20984.162828][ T285] ____sys_sendmsg+0x7b2/0xa10 [20984.162828][ T285] ___sys_sendmsg+0xee/0x170 [20984.162828][ T285] __sys_sendmsg+0xcd/0x170 [20984.162828][ T285] do_syscall_64+0xc6/0x1e0 [20984.162828][ T285] [20984.165090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20984.165090][ T285] ipv6_add_dev+0x3ba/0x11c0 [20984.165090][ T285] ipv6_find_idev+0x102/0x170 [20984.165090][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20984.165090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20984.165090][ T285] netlink_rcv_skb+0x130/0x360 [20984.165090][ T285] netlink_unicast+0x449/0x710 [20984.165090][ T285] netlink_sendmsg+0x723/0xbe0 [20984.165090][ T285] ____sys_sendmsg+0x7b2/0xa10 [20984.165090][ T285] ___sys_sendmsg+0xee/0x170 [20984.165090][ T285] __sys_sendmsg+0xcd/0x170 [20984.165090][ T285] do_syscall_64+0xc6/0x1e0 [20984.165090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20984.165090][ T285] [20984.166857][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20984.166857][ T285] neigh_parms_alloc+0x1e5/0x510 [20984.166857][ T285] ipv6_add_dev+0x2fe/0x11c0 [20984.166857][ T285] ipv6_find_idev+0x102/0x170 [20984.166857][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20984.166857][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20984.166857][ T285] netlink_rcv_skb+0x130/0x360 [20984.166857][ T285] netlink_unicast+0x449/0x710 [20984.166857][ T285] netlink_sendmsg+0x723/0xbe0 [20984.166857][ T285] ____sys_sendmsg+0x7b2/0xa10 [20984.166857][ T285] ___sys_sendmsg+0xee/0x170 [20984.166857][ T285] __sys_sendmsg+0xcd/0x170 [20984.166857][ T285] do_syscall_64+0xc6/0x1e0 [20984.166857][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20984.166857][ T285] [20989.011880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20989.012328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20989.012328][ T462] dst_init+0x84/0x4a0 [20989.012328][ T462] dst_alloc+0x97/0x150 [20989.012328][ T462] ip6_dst_alloc+0x23/0x90 [20989.012328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20989.012328][ T462] ip6_pol_route+0x56f/0x840 [20989.012328][ T462] fib6_rule_lookup+0x196/0x240 [20989.012328][ T462] ip6_route_input+0x542/0x980 [20989.012328][ T462] ipv6_rcv+0x8f/0x400 [20989.012328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20989.012328][ T462] process_backlog+0x101/0x620 [20989.012328][ T462] __napi_poll.constprop.0+0xa2/0x460 [20989.012328][ T462] net_rx_action+0x495/0xbe0 [20989.012328][ T462] __do_softirq+0x1b5/0x7f6 [20989.012328][ T462] [20989.014199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20989.014199][ T462] netdev_get_by_index+0x5e/0x80 [20989.014199][ T462] fib6_nh_init+0x3d8/0x15b0 [20989.014199][ T462] ip6_route_info_create+0xf18/0x17d0 [20989.014199][ T462] ip6_route_add+0x1c/0x140 [20989.014199][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20989.014199][ T462] inet6_addr_add+0x4f8/0xa40 [20989.014199][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20989.014199][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20989.014199][ T462] netlink_rcv_skb+0x130/0x360 [20989.014199][ T462] netlink_unicast+0x449/0x710 [20989.014199][ T462] netlink_sendmsg+0x723/0xbe0 [20989.014199][ T462] ____sys_sendmsg+0x7b2/0xa10 [20989.014199][ T462] ___sys_sendmsg+0xee/0x170 [20989.014199][ T462] __sys_sendmsg+0xcd/0x170 [20989.014199][ T462] do_syscall_64+0xc6/0x1e0 [20989.014199][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20989.014199][ T462] [20989.016478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20989.016478][ T462] netdev_get_by_index+0x5e/0x80 [20989.016478][ T462] fib6_nh_init+0x3d8/0x15b0 [20989.016478][ T462] ip6_route_info_create+0xf18/0x17d0 [20989.016478][ T462] addrconf_f6i_alloc+0x244/0x410 [20989.016478][ T462] ipv6_add_addr+0x411/0x2000 [20989.016478][ T462] inet6_addr_add+0x30e/0xa40 [20989.016478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20989.016478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20989.016478][ T462] netlink_rcv_skb+0x130/0x360 [20989.016478][ T462] netlink_unicast+0x449/0x710 [20989.016478][ T462] netlink_sendmsg+0x723/0xbe0 [20989.016478][ T462] ____sys_sendmsg+0x7b2/0xa10 [20989.016478][ T462] ___sys_sendmsg+0xee/0x170 [20989.016478][ T462] __sys_sendmsg+0xcd/0x170 [20989.016478][ T462] do_syscall_64+0xc6/0x1e0 [20989.016478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20989.016478][ T462] [20989.018757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20989.018757][ T462] netdev_get_by_index+0x5e/0x80 [20989.018757][ T462] fib6_nh_init+0x3d8/0x15b0 [20989.018757][ T462] ip6_route_info_create+0xf18/0x17d0 [20989.018757][ T462] ip6_route_add+0x1c/0x140 [20989.018757][ T462] addrconf_add_mroute+0x129/0x180 [20989.018757][ T462] addrconf_add_dev+0xe2/0x170 [20989.018757][ T462] inet6_addr_add+0x12f/0xa40 [20989.018757][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20989.018757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20989.018757][ T462] netlink_rcv_skb+0x130/0x360 [20989.018757][ T462] netlink_unicast+0x449/0x710 [20989.018757][ T462] netlink_sendmsg+0x723/0xbe0 [20989.018757][ T462] ____sys_sendmsg+0x7b2/0xa10 [20989.018757][ T462] ___sys_sendmsg+0xee/0x170 [20989.018757][ T462] __sys_sendmsg+0xcd/0x170 [20989.018757][ T462] do_syscall_64+0xc6/0x1e0 [20989.018757][ T462] [20989.020980][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20989.020980][ T462] ipv6_add_dev+0x3ba/0x11c0 [20989.020980][ T462] ipv6_find_idev+0x102/0x170 [20989.020980][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20989.020980][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20989.020980][ T462] netlink_rcv_skb+0x130/0x360 [20989.020980][ T462] netlink_unicast+0x449/0x710 [20989.020980][ T462] netlink_sendmsg+0x723/0xbe0 [20989.020980][ T462] ____sys_sendmsg+0x7b2/0xa10 [20989.020980][ T462] ___sys_sendmsg+0xee/0x170 [20989.020980][ T462] __sys_sendmsg+0xcd/0x170 [20989.020980][ T462] do_syscall_64+0xc6/0x1e0 [20989.020980][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20989.020980][ T462] [20989.022731][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20989.022731][ T462] neigh_parms_alloc+0x1e5/0x510 [20989.022731][ T462] ipv6_add_dev+0x2fe/0x11c0 [20989.022731][ T462] ipv6_find_idev+0x102/0x170 [20989.022731][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20989.022731][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20989.022731][ T462] netlink_rcv_skb+0x130/0x360 [20989.022731][ T462] netlink_unicast+0x449/0x710 [20989.022731][ T462] netlink_sendmsg+0x723/0xbe0 [20989.022731][ T462] ____sys_sendmsg+0x7b2/0xa10 [20989.022731][ T462] ___sys_sendmsg+0xee/0x170 [20989.022731][ T462] __sys_sendmsg+0xcd/0x170 [20989.022731][ T462] do_syscall_64+0xc6/0x1e0 [20989.022731][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20989.022731][ T462] [20989.523814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20989.524211][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20989.524211][ T287] netdev_get_by_index+0x5e/0x80 [20989.524211][ T287] fib6_nh_init+0x3d8/0x15b0 [20989.524211][ T287] ip6_route_info_create+0xf18/0x17d0 [20989.524211][ T287] ip6_route_add+0x1c/0x140 [20989.524211][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20989.524211][ T287] inet6_addr_add+0x4f8/0xa40 [20989.524211][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20989.524211][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20989.524211][ T287] netlink_rcv_skb+0x130/0x360 [20989.524211][ T287] netlink_unicast+0x449/0x710 [20989.524211][ T287] netlink_sendmsg+0x723/0xbe0 [20989.524211][ T287] ____sys_sendmsg+0x7b2/0xa10 [20989.524211][ T287] ___sys_sendmsg+0xee/0x170 [20989.524211][ T287] __sys_sendmsg+0xcd/0x170 [20989.524211][ T287] do_syscall_64+0xc6/0x1e0 [20989.524211][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20989.524211][ T287] [20989.526515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20989.526515][ T287] netdev_get_by_index+0x5e/0x80 [20989.526515][ T287] fib6_nh_init+0x3d8/0x15b0 [20989.526515][ T287] ip6_route_info_create+0xf18/0x17d0 [20989.526515][ T287] addrconf_f6i_alloc+0x244/0x410 [20989.526515][ T287] ipv6_add_addr+0x411/0x2000 [20989.526515][ T287] inet6_addr_add+0x30e/0xa40 [20989.526515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20989.526515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20989.526515][ T287] netlink_rcv_skb+0x130/0x360 [20989.526515][ T287] netlink_unicast+0x449/0x710 [20989.526515][ T287] netlink_sendmsg+0x723/0xbe0 [20989.526515][ T287] ____sys_sendmsg+0x7b2/0xa10 [20989.526515][ T287] ___sys_sendmsg+0xee/0x170 [20989.526515][ T287] __sys_sendmsg+0xcd/0x170 [20989.526515][ T287] do_syscall_64+0xc6/0x1e0 [20989.526515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20989.526515][ T287] [20989.528801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20989.528801][ T287] netdev_get_by_index+0x5e/0x80 [20989.528801][ T287] fib6_nh_init+0x3d8/0x15b0 [20989.528801][ T287] ip6_route_info_create+0xf18/0x17d0 [20989.528801][ T287] ip6_route_add+0x1c/0x140 [20989.528801][ T287] addrconf_add_mroute+0x129/0x180 [20989.528801][ T287] addrconf_add_dev+0xe2/0x170 [20989.528801][ T287] inet6_addr_add+0x12f/0xa40 [20989.528801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20989.528801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20989.528801][ T287] netlink_rcv_skb+0x130/0x360 [20989.528801][ T287] netlink_unicast+0x449/0x710 [20989.528801][ T287] netlink_sendmsg+0x723/0xbe0 [20989.528801][ T287] ____sys_sendmsg+0x7b2/0xa10 [20989.528801][ T287] ___sys_sendmsg+0xee/0x170 [20989.528801][ T287] __sys_sendmsg+0xcd/0x170 [20989.528801][ T287] do_syscall_64+0xc6/0x1e0 [20989.528801][ T287] [20989.531035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20989.531035][ T287] ipv6_add_dev+0x3ba/0x11c0 [20989.531035][ T287] ipv6_find_idev+0x102/0x170 [20989.531035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20989.531035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20989.531035][ T287] netlink_rcv_skb+0x130/0x360 [20989.531035][ T287] netlink_unicast+0x449/0x710 [20989.531035][ T287] netlink_sendmsg+0x723/0xbe0 [20989.531035][ T287] ____sys_sendmsg+0x7b2/0xa10 [20989.531035][ T287] ___sys_sendmsg+0xee/0x170 [20989.531035][ T287] __sys_sendmsg+0xcd/0x170 [20989.531035][ T287] do_syscall_64+0xc6/0x1e0 [20989.531035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20989.531035][ T287] [20989.532788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20989.532788][ T287] neigh_parms_alloc+0x1e5/0x510 [20989.532788][ T287] ipv6_add_dev+0x2fe/0x11c0 [20989.532788][ T287] ipv6_find_idev+0x102/0x170 [20989.532788][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20989.532788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20989.532788][ T287] netlink_rcv_skb+0x130/0x360 [20989.532788][ T287] netlink_unicast+0x449/0x710 [20989.532788][ T287] netlink_sendmsg+0x723/0xbe0 [20989.532788][ T287] ____sys_sendmsg+0x7b2/0xa10 [20989.532788][ T287] ___sys_sendmsg+0xee/0x170 [20989.532788][ T287] __sys_sendmsg+0xcd/0x170 [20989.532788][ T287] do_syscall_64+0xc6/0x1e0 [20989.532788][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20989.532788][ T287] [20994.411893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20994.412337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [20994.412337][ T285] dst_init+0x84/0x4a0 [20994.412337][ T285] dst_alloc+0x97/0x150 [20994.412337][ T285] ip6_dst_alloc+0x23/0x90 [20994.412337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [20994.412337][ T285] ip6_pol_route+0x56f/0x840 [20994.412337][ T285] fib6_rule_lookup+0x196/0x240 [20994.412337][ T285] ip6_route_input+0x542/0x980 [20994.412337][ T285] ipv6_rcv+0x8f/0x400 [20994.412337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [20994.412337][ T285] process_backlog+0x101/0x620 [20994.412337][ T285] __napi_poll.constprop.0+0xa2/0x460 [20994.412337][ T285] net_rx_action+0x495/0xbe0 [20994.412337][ T285] __do_softirq+0x1b5/0x7f6 [20994.412337][ T285] [20994.414195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20994.414195][ T285] netdev_get_by_index+0x5e/0x80 [20994.414195][ T285] fib6_nh_init+0x3d8/0x15b0 [20994.414195][ T285] ip6_route_info_create+0xf18/0x17d0 [20994.414195][ T285] ip6_route_add+0x1c/0x140 [20994.414195][ T285] addrconf_prefix_route+0x1cc/0x2b0 [20994.414195][ T285] inet6_addr_add+0x4f8/0xa40 [20994.414195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20994.414195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20994.414195][ T285] netlink_rcv_skb+0x130/0x360 [20994.414195][ T285] netlink_unicast+0x449/0x710 [20994.414195][ T285] netlink_sendmsg+0x723/0xbe0 [20994.414195][ T285] ____sys_sendmsg+0x7b2/0xa10 [20994.414195][ T285] ___sys_sendmsg+0xee/0x170 [20994.414195][ T285] __sys_sendmsg+0xcd/0x170 [20994.414195][ T285] do_syscall_64+0xc6/0x1e0 [20994.414195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20994.414195][ T285] [20994.416458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20994.416458][ T285] netdev_get_by_index+0x5e/0x80 [20994.416458][ T285] fib6_nh_init+0x3d8/0x15b0 [20994.416458][ T285] ip6_route_info_create+0xf18/0x17d0 [20994.416458][ T285] addrconf_f6i_alloc+0x244/0x410 [20994.416458][ T285] ipv6_add_addr+0x411/0x2000 [20994.416458][ T285] inet6_addr_add+0x30e/0xa40 [20994.416458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20994.416458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20994.416458][ T285] netlink_rcv_skb+0x130/0x360 [20994.416458][ T285] netlink_unicast+0x449/0x710 [20994.416458][ T285] netlink_sendmsg+0x723/0xbe0 [20994.416458][ T285] ____sys_sendmsg+0x7b2/0xa10 [20994.416458][ T285] ___sys_sendmsg+0xee/0x170 [20994.416458][ T285] __sys_sendmsg+0xcd/0x170 [20994.416458][ T285] do_syscall_64+0xc6/0x1e0 [20994.416458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20994.416458][ T285] [20994.418717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20994.418717][ T285] netdev_get_by_index+0x5e/0x80 [20994.418717][ T285] fib6_nh_init+0x3d8/0x15b0 [20994.418717][ T285] ip6_route_info_create+0xf18/0x17d0 [20994.418717][ T285] ip6_route_add+0x1c/0x140 [20994.418717][ T285] addrconf_add_mroute+0x129/0x180 [20994.418717][ T285] addrconf_add_dev+0xe2/0x170 [20994.418717][ T285] inet6_addr_add+0x12f/0xa40 [20994.418717][ T285] inet6_rtm_newaddr+0x560/0x6b0 [20994.418717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20994.418717][ T285] netlink_rcv_skb+0x130/0x360 [20994.418717][ T285] netlink_unicast+0x449/0x710 [20994.418717][ T285] netlink_sendmsg+0x723/0xbe0 [20994.418717][ T285] ____sys_sendmsg+0x7b2/0xa10 [20994.418717][ T285] ___sys_sendmsg+0xee/0x170 [20994.418717][ T285] __sys_sendmsg+0xcd/0x170 [20994.418717][ T285] do_syscall_64+0xc6/0x1e0 [20994.418717][ T285] [20994.420938][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20994.420938][ T285] ipv6_add_dev+0x3ba/0x11c0 [20994.420938][ T285] ipv6_find_idev+0x102/0x170 [20994.420938][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20994.420938][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20994.420938][ T285] netlink_rcv_skb+0x130/0x360 [20994.420938][ T285] netlink_unicast+0x449/0x710 [20994.420938][ T285] netlink_sendmsg+0x723/0xbe0 [20994.420938][ T285] ____sys_sendmsg+0x7b2/0xa10 [20994.420938][ T285] ___sys_sendmsg+0xee/0x170 [20994.420938][ T285] __sys_sendmsg+0xcd/0x170 [20994.420938][ T285] do_syscall_64+0xc6/0x1e0 [20994.420938][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20994.420938][ T285] [20994.422678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [20994.422678][ T285] neigh_parms_alloc+0x1e5/0x510 [20994.422678][ T285] ipv6_add_dev+0x2fe/0x11c0 [20994.422678][ T285] ipv6_find_idev+0x102/0x170 [20994.422678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [20994.422678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [20994.422678][ T285] netlink_rcv_skb+0x130/0x360 [20994.422678][ T285] netlink_unicast+0x449/0x710 [20994.422678][ T285] netlink_sendmsg+0x723/0xbe0 [20994.422678][ T285] ____sys_sendmsg+0x7b2/0xa10 [20994.422678][ T285] ___sys_sendmsg+0xee/0x170 [20994.422678][ T285] __sys_sendmsg+0xcd/0x170 [20994.422678][ T285] do_syscall_64+0xc6/0x1e0 [20994.422678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20994.422678][ T285] [20999.331957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [20999.332431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [20999.332431][ T462] dst_init+0x84/0x4a0 [20999.332431][ T462] dst_alloc+0x97/0x150 [20999.332431][ T462] ip6_dst_alloc+0x23/0x90 [20999.332431][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [20999.332431][ T462] ip6_pol_route+0x56f/0x840 [20999.332431][ T462] fib6_rule_lookup+0x196/0x240 [20999.332431][ T462] ip6_route_input+0x542/0x980 [20999.332431][ T462] ipv6_rcv+0x8f/0x400 [20999.332431][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [20999.332431][ T462] process_backlog+0x101/0x620 [20999.332431][ T462] __napi_poll.constprop.0+0xa2/0x460 [20999.332431][ T462] net_rx_action+0x495/0xbe0 [20999.332431][ T462] __do_softirq+0x1b5/0x7f6 [20999.332431][ T462] [20999.334304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20999.334304][ T462] netdev_get_by_index+0x5e/0x80 [20999.334304][ T462] fib6_nh_init+0x3d8/0x15b0 [20999.334304][ T462] ip6_route_info_create+0xf18/0x17d0 [20999.334304][ T462] ip6_route_add+0x1c/0x140 [20999.334304][ T462] addrconf_prefix_route+0x1cc/0x2b0 [20999.334304][ T462] inet6_addr_add+0x4f8/0xa40 [20999.334304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20999.334304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20999.334304][ T462] netlink_rcv_skb+0x130/0x360 [20999.334304][ T462] netlink_unicast+0x449/0x710 [20999.334304][ T462] netlink_sendmsg+0x723/0xbe0 [20999.334304][ T462] ____sys_sendmsg+0x7b2/0xa10 [20999.334304][ T462] ___sys_sendmsg+0xee/0x170 [20999.334304][ T462] __sys_sendmsg+0xcd/0x170 [20999.334304][ T462] do_syscall_64+0xc6/0x1e0 [20999.334304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20999.334304][ T462] [20999.336575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20999.336575][ T462] netdev_get_by_index+0x5e/0x80 [20999.336575][ T462] fib6_nh_init+0x3d8/0x15b0 [20999.336575][ T462] ip6_route_info_create+0xf18/0x17d0 [20999.336575][ T462] addrconf_f6i_alloc+0x244/0x410 [20999.336575][ T462] ipv6_add_addr+0x411/0x2000 [20999.336575][ T462] inet6_addr_add+0x30e/0xa40 [20999.336575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20999.336575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20999.336575][ T462] netlink_rcv_skb+0x130/0x360 [20999.336575][ T462] netlink_unicast+0x449/0x710 [20999.336575][ T462] netlink_sendmsg+0x723/0xbe0 [20999.336575][ T462] ____sys_sendmsg+0x7b2/0xa10 [20999.336575][ T462] ___sys_sendmsg+0xee/0x170 [20999.336575][ T462] __sys_sendmsg+0xcd/0x170 [20999.336575][ T462] do_syscall_64+0xc6/0x1e0 [20999.336575][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20999.336575][ T462] [20999.338857][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20999.338857][ T462] netdev_get_by_index+0x5e/0x80 [20999.338857][ T462] fib6_nh_init+0x3d8/0x15b0 [20999.338857][ T462] ip6_route_info_create+0xf18/0x17d0 [20999.338857][ T462] ip6_route_add+0x1c/0x140 [20999.338857][ T462] addrconf_add_mroute+0x129/0x180 [20999.338857][ T462] addrconf_add_dev+0xe2/0x170 [20999.338857][ T462] inet6_addr_add+0x12f/0xa40 [20999.338857][ T462] inet6_rtm_newaddr+0x560/0x6b0 [20999.338857][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20999.338857][ T462] netlink_rcv_skb+0x130/0x360 [20999.338857][ T462] netlink_unicast+0x449/0x710 [20999.338857][ T462] netlink_sendmsg+0x723/0xbe0 [20999.338857][ T462] ____sys_sendmsg+0x7b2/0xa10 [20999.338857][ T462] ___sys_sendmsg+0xee/0x170 [20999.338857][ T462] __sys_sendmsg+0xcd/0x170 [20999.338857][ T462] do_syscall_64+0xc6/0x1e0 [20999.338857][ T462] [20999.341086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20999.341086][ T462] ipv6_add_dev+0x3ba/0x11c0 [20999.341086][ T462] ipv6_find_idev+0x102/0x170 [20999.341086][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20999.341086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20999.341086][ T462] netlink_rcv_skb+0x130/0x360 [20999.341086][ T462] netlink_unicast+0x449/0x710 [20999.341086][ T462] netlink_sendmsg+0x723/0xbe0 [20999.341086][ T462] ____sys_sendmsg+0x7b2/0xa10 [20999.341086][ T462] ___sys_sendmsg+0xee/0x170 [20999.341086][ T462] __sys_sendmsg+0xcd/0x170 [20999.341086][ T462] do_syscall_64+0xc6/0x1e0 [20999.341086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20999.341086][ T462] [20999.342842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [20999.342842][ T462] neigh_parms_alloc+0x1e5/0x510 [20999.342842][ T462] ipv6_add_dev+0x2fe/0x11c0 [20999.342842][ T462] ipv6_find_idev+0x102/0x170 [20999.342842][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [20999.342842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [20999.342842][ T462] netlink_rcv_skb+0x130/0x360 [20999.342842][ T462] netlink_unicast+0x449/0x710 [20999.342842][ T462] netlink_sendmsg+0x723/0xbe0 [20999.342842][ T462] ____sys_sendmsg+0x7b2/0xa10 [20999.342842][ T462] ___sys_sendmsg+0xee/0x170 [20999.342842][ T462] __sys_sendmsg+0xcd/0x170 [20999.342842][ T462] do_syscall_64+0xc6/0x1e0 [20999.342842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20999.342842][ T462] [20999.588007][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [20999.588495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20999.588495][ T287] netdev_get_by_index+0x5e/0x80 [20999.588495][ T287] fib6_nh_init+0x3d8/0x15b0 [20999.588495][ T287] ip6_route_info_create+0xf18/0x17d0 [20999.588495][ T287] ip6_route_add+0x1c/0x140 [20999.588495][ T287] addrconf_prefix_route+0x1cc/0x2b0 [20999.588495][ T287] inet6_addr_add+0x4f8/0xa40 [20999.588495][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20999.588495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20999.588495][ T287] netlink_rcv_skb+0x130/0x360 [20999.588495][ T287] netlink_unicast+0x449/0x710 [20999.588495][ T287] netlink_sendmsg+0x723/0xbe0 [20999.588495][ T287] ____sys_sendmsg+0x7b2/0xa10 [20999.588495][ T287] ___sys_sendmsg+0xee/0x170 [20999.588495][ T287] __sys_sendmsg+0xcd/0x170 [20999.588495][ T287] do_syscall_64+0xc6/0x1e0 [20999.588495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20999.588495][ T287] [20999.590840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20999.590840][ T287] netdev_get_by_index+0x5e/0x80 [20999.590840][ T287] fib6_nh_init+0x3d8/0x15b0 [20999.590840][ T287] ip6_route_info_create+0xf18/0x17d0 [20999.590840][ T287] addrconf_f6i_alloc+0x244/0x410 [20999.590840][ T287] ipv6_add_addr+0x411/0x2000 [20999.590840][ T287] inet6_addr_add+0x30e/0xa40 [20999.590840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20999.590840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20999.590840][ T287] netlink_rcv_skb+0x130/0x360 [20999.590840][ T287] netlink_unicast+0x449/0x710 [20999.590840][ T287] netlink_sendmsg+0x723/0xbe0 [20999.590840][ T287] ____sys_sendmsg+0x7b2/0xa10 [20999.590840][ T287] ___sys_sendmsg+0xee/0x170 [20999.590840][ T287] __sys_sendmsg+0xcd/0x170 [20999.590840][ T287] do_syscall_64+0xc6/0x1e0 [20999.590840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20999.590840][ T287] [20999.593131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20999.593131][ T287] netdev_get_by_index+0x5e/0x80 [20999.593131][ T287] fib6_nh_init+0x3d8/0x15b0 [20999.593131][ T287] ip6_route_info_create+0xf18/0x17d0 [20999.593131][ T287] ip6_route_add+0x1c/0x140 [20999.593131][ T287] addrconf_add_mroute+0x129/0x180 [20999.593131][ T287] addrconf_add_dev+0xe2/0x170 [20999.593131][ T287] inet6_addr_add+0x12f/0xa40 [20999.593131][ T287] inet6_rtm_newaddr+0x560/0x6b0 [20999.593131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20999.593131][ T287] netlink_rcv_skb+0x130/0x360 [20999.593131][ T287] netlink_unicast+0x449/0x710 [20999.593131][ T287] netlink_sendmsg+0x723/0xbe0 [20999.593131][ T287] ____sys_sendmsg+0x7b2/0xa10 [20999.593131][ T287] ___sys_sendmsg+0xee/0x170 [20999.593131][ T287] __sys_sendmsg+0xcd/0x170 [20999.593131][ T287] do_syscall_64+0xc6/0x1e0 [20999.593131][ T287] [20999.595399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20999.595399][ T287] ipv6_add_dev+0x3ba/0x11c0 [20999.595399][ T287] ipv6_find_idev+0x102/0x170 [20999.595399][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20999.595399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20999.595399][ T287] netlink_rcv_skb+0x130/0x360 [20999.595399][ T287] netlink_unicast+0x449/0x710 [20999.595399][ T287] netlink_sendmsg+0x723/0xbe0 [20999.595399][ T287] ____sys_sendmsg+0x7b2/0xa10 [20999.595399][ T287] ___sys_sendmsg+0xee/0x170 [20999.595399][ T287] __sys_sendmsg+0xcd/0x170 [20999.595399][ T287] do_syscall_64+0xc6/0x1e0 [20999.595399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20999.595399][ T287] [20999.597158][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [20999.597158][ T287] neigh_parms_alloc+0x1e5/0x510 [20999.597158][ T287] ipv6_add_dev+0x2fe/0x11c0 [20999.597158][ T287] ipv6_find_idev+0x102/0x170 [20999.597158][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [20999.597158][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [20999.597158][ T287] netlink_rcv_skb+0x130/0x360 [20999.597158][ T287] netlink_unicast+0x449/0x710 [20999.597158][ T287] netlink_sendmsg+0x723/0xbe0 [20999.597158][ T287] ____sys_sendmsg+0x7b2/0xa10 [20999.597158][ T287] ___sys_sendmsg+0xee/0x170 [20999.597158][ T287] __sys_sendmsg+0xcd/0x170 [20999.597158][ T287] do_syscall_64+0xc6/0x1e0 [20999.597158][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20999.597158][ T287] [21004.475907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21004.476406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21004.476406][ T285] dst_init+0x84/0x4a0 [21004.476406][ T285] dst_alloc+0x97/0x150 [21004.476406][ T285] ip6_dst_alloc+0x23/0x90 [21004.476406][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21004.476406][ T285] ip6_pol_route+0x56f/0x840 [21004.476406][ T285] fib6_rule_lookup+0x196/0x240 [21004.476406][ T285] ip6_route_input+0x542/0x980 [21004.476406][ T285] ipv6_rcv+0x8f/0x400 [21004.476406][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21004.476406][ T285] process_backlog+0x101/0x620 [21004.476406][ T285] __napi_poll.constprop.0+0xa2/0x460 [21004.476406][ T285] net_rx_action+0x495/0xbe0 [21004.476406][ T285] __do_softirq+0x1b5/0x7f6 [21004.476406][ T285] [21004.478189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21004.478189][ T285] netdev_get_by_index+0x5e/0x80 [21004.478189][ T285] fib6_nh_init+0x3d8/0x15b0 [21004.478189][ T285] ip6_route_info_create+0xf18/0x17d0 [21004.478189][ T285] ip6_route_add+0x1c/0x140 [21004.478189][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21004.478189][ T285] inet6_addr_add+0x4f8/0xa40 [21004.478189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21004.478189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21004.478189][ T285] netlink_rcv_skb+0x130/0x360 [21004.478189][ T285] netlink_unicast+0x449/0x710 [21004.478189][ T285] netlink_sendmsg+0x723/0xbe0 [21004.478189][ T285] ____sys_sendmsg+0x7b2/0xa10 [21004.478189][ T285] ___sys_sendmsg+0xee/0x170 [21004.478189][ T285] __sys_sendmsg+0xcd/0x170 [21004.478189][ T285] do_syscall_64+0xc6/0x1e0 [21004.478189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21004.478189][ T285] [21004.480385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21004.480385][ T285] netdev_get_by_index+0x5e/0x80 [21004.480385][ T285] fib6_nh_init+0x3d8/0x15b0 [21004.480385][ T285] ip6_route_info_create+0xf18/0x17d0 [21004.480385][ T285] addrconf_f6i_alloc+0x244/0x410 [21004.480385][ T285] ipv6_add_addr+0x411/0x2000 [21004.480385][ T285] inet6_addr_add+0x30e/0xa40 [21004.480385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21004.480385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21004.480385][ T285] netlink_rcv_skb+0x130/0x360 [21004.480385][ T285] netlink_unicast+0x449/0x710 [21004.480385][ T285] netlink_sendmsg+0x723/0xbe0 [21004.480385][ T285] ____sys_sendmsg+0x7b2/0xa10 [21004.480385][ T285] ___sys_sendmsg+0xee/0x170 [21004.480385][ T285] __sys_sendmsg+0xcd/0x170 [21004.480385][ T285] do_syscall_64+0xc6/0x1e0 [21004.480385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21004.480385][ T285] [21004.482572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21004.482572][ T285] netdev_get_by_index+0x5e/0x80 [21004.482572][ T285] fib6_nh_init+0x3d8/0x15b0 [21004.482572][ T285] ip6_route_info_create+0xf18/0x17d0 [21004.482572][ T285] ip6_route_add+0x1c/0x140 [21004.482572][ T285] addrconf_add_mroute+0x129/0x180 [21004.482572][ T285] addrconf_add_dev+0xe2/0x170 [21004.482572][ T285] inet6_addr_add+0x12f/0xa40 [21004.482572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21004.482572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21004.482572][ T285] netlink_rcv_skb+0x130/0x360 [21004.482572][ T285] netlink_unicast+0x449/0x710 [21004.482572][ T285] netlink_sendmsg+0x723/0xbe0 [21004.482572][ T285] ____sys_sendmsg+0x7b2/0xa10 [21004.482572][ T285] ___sys_sendmsg+0xee/0x170 [21004.482572][ T285] __sys_sendmsg+0xcd/0x170 [21004.482572][ T285] do_syscall_64+0xc6/0x1e0 [21004.482572][ T285] [21004.484733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21004.484733][ T285] ipv6_add_dev+0x3ba/0x11c0 [21004.484733][ T285] ipv6_find_idev+0x102/0x170 [21004.484733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21004.484733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21004.484733][ T285] netlink_rcv_skb+0x130/0x360 [21004.484733][ T285] netlink_unicast+0x449/0x710 [21004.484733][ T285] netlink_sendmsg+0x723/0xbe0 [21004.484733][ T285] ____sys_sendmsg+0x7b2/0xa10 [21004.484733][ T285] ___sys_sendmsg+0xee/0x170 [21004.484733][ T285] __sys_sendmsg+0xcd/0x170 [21004.484733][ T285] do_syscall_64+0xc6/0x1e0 [21004.484733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21004.484733][ T285] [21004.486410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21004.486410][ T285] neigh_parms_alloc+0x1e5/0x510 [21004.486410][ T285] ipv6_add_dev+0x2fe/0x11c0 [21004.486410][ T285] ipv6_find_idev+0x102/0x170 [21004.486410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21004.486410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21004.486410][ T285] netlink_rcv_skb+0x130/0x360 [21004.486410][ T285] netlink_unicast+0x449/0x710 [21004.486410][ T285] netlink_sendmsg+0x723/0xbe0 [21004.486410][ T285] ____sys_sendmsg+0x7b2/0xa10 [21004.486410][ T285] ___sys_sendmsg+0xee/0x170 [21004.486410][ T285] __sys_sendmsg+0xcd/0x170 [21004.486410][ T285] do_syscall_64+0xc6/0x1e0 [21004.486410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21004.486410][ T285] [21009.587982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21009.588453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21009.588453][ T462] dst_init+0x84/0x4a0 [21009.588453][ T462] dst_alloc+0x97/0x150 [21009.588453][ T462] ip6_dst_alloc+0x23/0x90 [21009.588453][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21009.588453][ T462] ip6_pol_route+0x56f/0x840 [21009.588453][ T462] fib6_rule_lookup+0x196/0x240 [21009.588453][ T462] ip6_route_input+0x542/0x980 [21009.588453][ T462] ipv6_rcv+0x8f/0x400 [21009.588453][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21009.588453][ T462] process_backlog+0x101/0x620 [21009.588453][ T462] __napi_poll.constprop.0+0xa2/0x460 [21009.588453][ T462] net_rx_action+0x495/0xbe0 [21009.588453][ T462] __do_softirq+0x1b5/0x7f6 [21009.588453][ T462] [21009.590239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21009.590239][ T462] netdev_get_by_index+0x5e/0x80 [21009.590239][ T462] fib6_nh_init+0x3d8/0x15b0 [21009.590239][ T462] ip6_route_info_create+0xf18/0x17d0 [21009.590239][ T462] ip6_route_add+0x1c/0x140 [21009.590239][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21009.590239][ T462] inet6_addr_add+0x4f8/0xa40 [21009.590239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21009.590239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21009.590239][ T462] netlink_rcv_skb+0x130/0x360 [21009.590239][ T462] netlink_unicast+0x449/0x710 [21009.590239][ T462] netlink_sendmsg+0x723/0xbe0 [21009.590239][ T462] ____sys_sendmsg+0x7b2/0xa10 [21009.590239][ T462] ___sys_sendmsg+0xee/0x170 [21009.590239][ T462] __sys_sendmsg+0xcd/0x170 [21009.590239][ T462] do_syscall_64+0xc6/0x1e0 [21009.590239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21009.590239][ T462] [21009.592422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21009.592422][ T462] netdev_get_by_index+0x5e/0x80 [21009.592422][ T462] fib6_nh_init+0x3d8/0x15b0 [21009.592422][ T462] ip6_route_info_create+0xf18/0x17d0 [21009.592422][ T462] addrconf_f6i_alloc+0x244/0x410 [21009.592422][ T462] ipv6_add_addr+0x411/0x2000 [21009.592422][ T462] inet6_addr_add+0x30e/0xa40 [21009.592422][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21009.592422][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21009.592422][ T462] netlink_rcv_skb+0x130/0x360 [21009.592422][ T462] netlink_unicast+0x449/0x710 [21009.592422][ T462] netlink_sendmsg+0x723/0xbe0 [21009.592422][ T462] ____sys_sendmsg+0x7b2/0xa10 [21009.592422][ T462] ___sys_sendmsg+0xee/0x170 [21009.592422][ T462] __sys_sendmsg+0xcd/0x170 [21009.592422][ T462] do_syscall_64+0xc6/0x1e0 [21009.592422][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21009.592422][ T462] [21009.594607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21009.594607][ T462] netdev_get_by_index+0x5e/0x80 [21009.594607][ T462] fib6_nh_init+0x3d8/0x15b0 [21009.594607][ T462] ip6_route_info_create+0xf18/0x17d0 [21009.594607][ T462] ip6_route_add+0x1c/0x140 [21009.594607][ T462] addrconf_add_mroute+0x129/0x180 [21009.594607][ T462] addrconf_add_dev+0xe2/0x170 [21009.594607][ T462] inet6_addr_add+0x12f/0xa40 [21009.594607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21009.594607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21009.594607][ T462] netlink_rcv_skb+0x130/0x360 [21009.594607][ T462] netlink_unicast+0x449/0x710 [21009.594607][ T462] netlink_sendmsg+0x723/0xbe0 [21009.594607][ T462] ____sys_sendmsg+0x7b2/0xa10 [21009.594607][ T462] ___sys_sendmsg+0xee/0x170 [21009.594607][ T462] __sys_sendmsg+0xcd/0x170 [21009.594607][ T462] do_syscall_64+0xc6/0x1e0 [21009.594607][ T462] [21009.596745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21009.596745][ T462] ipv6_add_dev+0x3ba/0x11c0 [21009.596745][ T462] ipv6_find_idev+0x102/0x170 [21009.596745][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21009.596745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21009.596745][ T462] netlink_rcv_skb+0x130/0x360 [21009.596745][ T462] netlink_unicast+0x449/0x710 [21009.596745][ T462] netlink_sendmsg+0x723/0xbe0 [21009.596745][ T462] ____sys_sendmsg+0x7b2/0xa10 [21009.596745][ T462] ___sys_sendmsg+0xee/0x170 [21009.596745][ T462] __sys_sendmsg+0xcd/0x170 [21009.596745][ T462] do_syscall_64+0xc6/0x1e0 [21009.596745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21009.596745][ T462] [21009.598416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21009.598416][ T462] neigh_parms_alloc+0x1e5/0x510 [21009.598416][ T462] ipv6_add_dev+0x2fe/0x11c0 [21009.598416][ T462] ipv6_find_idev+0x102/0x170 [21009.598416][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21009.598416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21009.598416][ T462] netlink_rcv_skb+0x130/0x360 [21009.598416][ T462] netlink_unicast+0x449/0x710 [21009.598416][ T462] netlink_sendmsg+0x723/0xbe0 [21009.598416][ T462] ____sys_sendmsg+0x7b2/0xa10 [21009.598416][ T462] ___sys_sendmsg+0xee/0x170 [21009.598416][ T462] __sys_sendmsg+0xcd/0x170 [21009.598416][ T462] do_syscall_64+0xc6/0x1e0 [21009.598416][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21009.598416][ T462] [21009.836046][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21009.836518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21009.836518][ T287] netdev_get_by_index+0x5e/0x80 [21009.836518][ T287] fib6_nh_init+0x3d8/0x15b0 [21009.836518][ T287] ip6_route_info_create+0xf18/0x17d0 [21009.836518][ T287] ip6_route_add+0x1c/0x140 [21009.836518][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21009.836518][ T287] inet6_addr_add+0x4f8/0xa40 [21009.836518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21009.836518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21009.836518][ T287] netlink_rcv_skb+0x130/0x360 [21009.836518][ T287] netlink_unicast+0x449/0x710 [21009.836518][ T287] netlink_sendmsg+0x723/0xbe0 [21009.836518][ T287] ____sys_sendmsg+0x7b2/0xa10 [21009.836518][ T287] ___sys_sendmsg+0xee/0x170 [21009.836518][ T287] __sys_sendmsg+0xcd/0x170 [21009.836518][ T287] do_syscall_64+0xc6/0x1e0 [21009.836518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21009.836518][ T287] [21009.838770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21009.838770][ T287] netdev_get_by_index+0x5e/0x80 [21009.838770][ T287] fib6_nh_init+0x3d8/0x15b0 [21009.838770][ T287] ip6_route_info_create+0xf18/0x17d0 [21009.838770][ T287] addrconf_f6i_alloc+0x244/0x410 [21009.838770][ T287] ipv6_add_addr+0x411/0x2000 [21009.838770][ T287] inet6_addr_add+0x30e/0xa40 [21009.838770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21009.838770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21009.838770][ T287] netlink_rcv_skb+0x130/0x360 [21009.838770][ T287] netlink_unicast+0x449/0x710 [21009.838770][ T287] netlink_sendmsg+0x723/0xbe0 [21009.838770][ T287] ____sys_sendmsg+0x7b2/0xa10 [21009.838770][ T287] ___sys_sendmsg+0xee/0x170 [21009.838770][ T287] __sys_sendmsg+0xcd/0x170 [21009.838770][ T287] do_syscall_64+0xc6/0x1e0 [21009.838770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21009.838770][ T287] [21009.840948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21009.840948][ T287] netdev_get_by_index+0x5e/0x80 [21009.840948][ T287] fib6_nh_init+0x3d8/0x15b0 [21009.840948][ T287] ip6_route_info_create+0xf18/0x17d0 [21009.840948][ T287] ip6_route_add+0x1c/0x140 [21009.840948][ T287] addrconf_add_mroute+0x129/0x180 [21009.840948][ T287] addrconf_add_dev+0xe2/0x170 [21009.840948][ T287] inet6_addr_add+0x12f/0xa40 [21009.840948][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21009.840948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21009.840948][ T287] netlink_rcv_skb+0x130/0x360 [21009.840948][ T287] netlink_unicast+0x449/0x710 [21009.840948][ T287] netlink_sendmsg+0x723/0xbe0 [21009.840948][ T287] ____sys_sendmsg+0x7b2/0xa10 [21009.840948][ T287] ___sys_sendmsg+0xee/0x170 [21009.840948][ T287] __sys_sendmsg+0xcd/0x170 [21009.840948][ T287] do_syscall_64+0xc6/0x1e0 [21009.840948][ T287] [21009.843084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21009.843084][ T287] ipv6_add_dev+0x3ba/0x11c0 [21009.843084][ T287] ipv6_find_idev+0x102/0x170 [21009.843084][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21009.843084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21009.843084][ T287] netlink_rcv_skb+0x130/0x360 [21009.843084][ T287] netlink_unicast+0x449/0x710 [21009.843084][ T287] netlink_sendmsg+0x723/0xbe0 [21009.843084][ T287] ____sys_sendmsg+0x7b2/0xa10 [21009.843084][ T287] ___sys_sendmsg+0xee/0x170 [21009.843084][ T287] __sys_sendmsg+0xcd/0x170 [21009.843084][ T287] do_syscall_64+0xc6/0x1e0 [21009.843084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21009.843084][ T287] [21009.844771][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21009.844771][ T287] neigh_parms_alloc+0x1e5/0x510 [21009.844771][ T287] ipv6_add_dev+0x2fe/0x11c0 [21009.844771][ T287] ipv6_find_idev+0x102/0x170 [21009.844771][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21009.844771][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21009.844771][ T287] netlink_rcv_skb+0x130/0x360 [21009.844771][ T287] netlink_unicast+0x449/0x710 [21009.844771][ T287] netlink_sendmsg+0x723/0xbe0 [21009.844771][ T287] ____sys_sendmsg+0x7b2/0xa10 [21009.844771][ T287] ___sys_sendmsg+0xee/0x170 [21009.844771][ T287] __sys_sendmsg+0xcd/0x170 [21009.844771][ T287] do_syscall_64+0xc6/0x1e0 [21009.844771][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21009.844771][ T287] [21014.723814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21014.724215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21014.724215][ T285] dst_init+0x84/0x4a0 [21014.724215][ T285] dst_alloc+0x97/0x150 [21014.724215][ T285] ip6_dst_alloc+0x23/0x90 [21014.724215][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21014.724215][ T285] ip6_pol_route+0x56f/0x840 [21014.724215][ T285] fib6_rule_lookup+0x196/0x240 [21014.724215][ T285] ip6_route_input+0x542/0x980 [21014.724215][ T285] ipv6_rcv+0x8f/0x400 [21014.724215][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21014.724215][ T285] process_backlog+0x101/0x620 [21014.724215][ T285] __napi_poll.constprop.0+0xa2/0x460 [21014.724215][ T285] net_rx_action+0x495/0xbe0 [21014.724215][ T285] __do_softirq+0x1b5/0x7f6 [21014.724215][ T285] [21014.725992][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21014.725992][ T285] netdev_get_by_index+0x5e/0x80 [21014.725992][ T285] fib6_nh_init+0x3d8/0x15b0 [21014.725992][ T285] ip6_route_info_create+0xf18/0x17d0 [21014.725992][ T285] ip6_route_add+0x1c/0x140 [21014.725992][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21014.725992][ T285] inet6_addr_add+0x4f8/0xa40 [21014.725992][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21014.725992][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21014.725992][ T285] netlink_rcv_skb+0x130/0x360 [21014.725992][ T285] netlink_unicast+0x449/0x710 [21014.725992][ T285] netlink_sendmsg+0x723/0xbe0 [21014.725992][ T285] ____sys_sendmsg+0x7b2/0xa10 [21014.725992][ T285] ___sys_sendmsg+0xee/0x170 [21014.725992][ T285] __sys_sendmsg+0xcd/0x170 [21014.725992][ T285] do_syscall_64+0xc6/0x1e0 [21014.725992][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21014.725992][ T285] [21014.728164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21014.728164][ T285] netdev_get_by_index+0x5e/0x80 [21014.728164][ T285] fib6_nh_init+0x3d8/0x15b0 [21014.728164][ T285] ip6_route_info_create+0xf18/0x17d0 [21014.728164][ T285] addrconf_f6i_alloc+0x244/0x410 [21014.728164][ T285] ipv6_add_addr+0x411/0x2000 [21014.728164][ T285] inet6_addr_add+0x30e/0xa40 [21014.728164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21014.728164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21014.728164][ T285] netlink_rcv_skb+0x130/0x360 [21014.728164][ T285] netlink_unicast+0x449/0x710 [21014.728164][ T285] netlink_sendmsg+0x723/0xbe0 [21014.728164][ T285] ____sys_sendmsg+0x7b2/0xa10 [21014.728164][ T285] ___sys_sendmsg+0xee/0x170 [21014.728164][ T285] __sys_sendmsg+0xcd/0x170 [21014.728164][ T285] do_syscall_64+0xc6/0x1e0 [21014.728164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21014.728164][ T285] [21014.730339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21014.730339][ T285] netdev_get_by_index+0x5e/0x80 [21014.730339][ T285] fib6_nh_init+0x3d8/0x15b0 [21014.730339][ T285] ip6_route_info_create+0xf18/0x17d0 [21014.730339][ T285] ip6_route_add+0x1c/0x140 [21014.730339][ T285] addrconf_add_mroute+0x129/0x180 [21014.730339][ T285] addrconf_add_dev+0xe2/0x170 [21014.730339][ T285] inet6_addr_add+0x12f/0xa40 [21014.730339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21014.730339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21014.730339][ T285] netlink_rcv_skb+0x130/0x360 [21014.730339][ T285] netlink_unicast+0x449/0x710 [21014.730339][ T285] netlink_sendmsg+0x723/0xbe0 [21014.730339][ T285] ____sys_sendmsg+0x7b2/0xa10 [21014.730339][ T285] ___sys_sendmsg+0xee/0x170 [21014.730339][ T285] __sys_sendmsg+0xcd/0x170 [21014.730339][ T285] do_syscall_64+0xc6/0x1e0 [21014.730339][ T285] [21014.732465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21014.732465][ T285] ipv6_add_dev+0x3ba/0x11c0 [21014.732465][ T285] ipv6_find_idev+0x102/0x170 [21014.732465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21014.732465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21014.732465][ T285] netlink_rcv_skb+0x130/0x360 [21014.732465][ T285] netlink_unicast+0x449/0x710 [21014.732465][ T285] netlink_sendmsg+0x723/0xbe0 [21014.732465][ T285] ____sys_sendmsg+0x7b2/0xa10 [21014.732465][ T285] ___sys_sendmsg+0xee/0x170 [21014.732465][ T285] __sys_sendmsg+0xcd/0x170 [21014.732465][ T285] do_syscall_64+0xc6/0x1e0 [21014.732465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21014.732465][ T285] [21014.734259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21014.734259][ T285] neigh_parms_alloc+0x1e5/0x510 [21014.734259][ T285] ipv6_add_dev+0x2fe/0x11c0 [21014.734259][ T285] ipv6_find_idev+0x102/0x170 [21014.734259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21014.734259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21014.734259][ T285] netlink_rcv_skb+0x130/0x360 [21014.734259][ T285] netlink_unicast+0x449/0x710 [21014.734259][ T285] netlink_sendmsg+0x723/0xbe0 [21014.734259][ T285] ____sys_sendmsg+0x7b2/0xa10 [21014.734259][ T285] ___sys_sendmsg+0xee/0x170 [21014.734259][ T285] __sys_sendmsg+0xcd/0x170 [21014.734259][ T285] do_syscall_64+0xc6/0x1e0 [21014.734259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21014.734259][ T285] [21019.835935][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21019.836416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21019.836416][ T462] dst_init+0x84/0x4a0 [21019.836416][ T462] dst_alloc+0x97/0x150 [21019.836416][ T462] ip6_dst_alloc+0x23/0x90 [21019.836416][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21019.836416][ T462] ip6_pol_route+0x56f/0x840 [21019.836416][ T462] fib6_rule_lookup+0x196/0x240 [21019.836416][ T462] ip6_route_input+0x542/0x980 [21019.836416][ T462] ipv6_rcv+0x8f/0x400 [21019.836416][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21019.836416][ T462] process_backlog+0x101/0x620 [21019.836416][ T462] __napi_poll.constprop.0+0xa2/0x460 [21019.836416][ T462] net_rx_action+0x495/0xbe0 [21019.836416][ T462] __do_softirq+0x1b5/0x7f6 [21019.836416][ T462] [21019.838225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21019.838225][ T462] netdev_get_by_index+0x5e/0x80 [21019.838225][ T462] fib6_nh_init+0x3d8/0x15b0 [21019.838225][ T462] ip6_route_info_create+0xf18/0x17d0 [21019.838225][ T462] ip6_route_add+0x1c/0x140 [21019.838225][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21019.838225][ T462] inet6_addr_add+0x4f8/0xa40 [21019.838225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21019.838225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21019.838225][ T462] netlink_rcv_skb+0x130/0x360 [21019.838225][ T462] netlink_unicast+0x449/0x710 [21019.838225][ T462] netlink_sendmsg+0x723/0xbe0 [21019.838225][ T462] ____sys_sendmsg+0x7b2/0xa10 [21019.838225][ T462] ___sys_sendmsg+0xee/0x170 [21019.838225][ T462] __sys_sendmsg+0xcd/0x170 [21019.838225][ T462] do_syscall_64+0xc6/0x1e0 [21019.838225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21019.838225][ T462] [21019.840439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21019.840439][ T462] netdev_get_by_index+0x5e/0x80 [21019.840439][ T462] fib6_nh_init+0x3d8/0x15b0 [21019.840439][ T462] ip6_route_info_create+0xf18/0x17d0 [21019.840439][ T462] addrconf_f6i_alloc+0x244/0x410 [21019.840439][ T462] ipv6_add_addr+0x411/0x2000 [21019.840439][ T462] inet6_addr_add+0x30e/0xa40 [21019.840439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21019.840439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21019.840439][ T462] netlink_rcv_skb+0x130/0x360 [21019.840439][ T462] netlink_unicast+0x449/0x710 [21019.840439][ T462] netlink_sendmsg+0x723/0xbe0 [21019.840439][ T462] ____sys_sendmsg+0x7b2/0xa10 [21019.840439][ T462] ___sys_sendmsg+0xee/0x170 [21019.840439][ T462] __sys_sendmsg+0xcd/0x170 [21019.840439][ T462] do_syscall_64+0xc6/0x1e0 [21019.840439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21019.840439][ T462] [21019.842650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21019.842650][ T462] netdev_get_by_index+0x5e/0x80 [21019.842650][ T462] fib6_nh_init+0x3d8/0x15b0 [21019.842650][ T462] ip6_route_info_create+0xf18/0x17d0 [21019.842650][ T462] ip6_route_add+0x1c/0x140 [21019.842650][ T462] addrconf_add_mroute+0x129/0x180 [21019.842650][ T462] addrconf_add_dev+0xe2/0x170 [21019.842650][ T462] inet6_addr_add+0x12f/0xa40 [21019.842650][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21019.842650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21019.842650][ T462] netlink_rcv_skb+0x130/0x360 [21019.842650][ T462] netlink_unicast+0x449/0x710 [21019.842650][ T462] netlink_sendmsg+0x723/0xbe0 [21019.842650][ T462] ____sys_sendmsg+0x7b2/0xa10 [21019.842650][ T462] ___sys_sendmsg+0xee/0x170 [21019.842650][ T462] __sys_sendmsg+0xcd/0x170 [21019.842650][ T462] do_syscall_64+0xc6/0x1e0 [21019.842650][ T462] [21019.844835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21019.844835][ T462] ipv6_add_dev+0x3ba/0x11c0 [21019.844835][ T462] ipv6_find_idev+0x102/0x170 [21019.844835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21019.844835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21019.844835][ T462] netlink_rcv_skb+0x130/0x360 [21019.844835][ T462] netlink_unicast+0x449/0x710 [21019.844835][ T462] netlink_sendmsg+0x723/0xbe0 [21019.844835][ T462] ____sys_sendmsg+0x7b2/0xa10 [21019.844835][ T462] ___sys_sendmsg+0xee/0x170 [21019.844835][ T462] __sys_sendmsg+0xcd/0x170 [21019.844835][ T462] do_syscall_64+0xc6/0x1e0 [21019.844835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21019.844835][ T462] [21019.846552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21019.846552][ T462] neigh_parms_alloc+0x1e5/0x510 [21019.846552][ T462] ipv6_add_dev+0x2fe/0x11c0 [21019.846552][ T462] ipv6_find_idev+0x102/0x170 [21019.846552][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21019.846552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21019.846552][ T462] netlink_rcv_skb+0x130/0x360 [21019.846552][ T462] netlink_unicast+0x449/0x710 [21019.846552][ T462] netlink_sendmsg+0x723/0xbe0 [21019.846552][ T462] ____sys_sendmsg+0x7b2/0xa10 [21019.846552][ T462] ___sys_sendmsg+0xee/0x170 [21019.846552][ T462] __sys_sendmsg+0xcd/0x170 [21019.846552][ T462] do_syscall_64+0xc6/0x1e0 [21019.846552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21019.846552][ T462] [21020.091885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21020.092283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21020.092283][ T287] netdev_get_by_index+0x5e/0x80 [21020.092283][ T287] fib6_nh_init+0x3d8/0x15b0 [21020.092283][ T287] ip6_route_info_create+0xf18/0x17d0 [21020.092283][ T287] ip6_route_add+0x1c/0x140 [21020.092283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21020.092283][ T287] inet6_addr_add+0x4f8/0xa40 [21020.092283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21020.092283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21020.092283][ T287] netlink_rcv_skb+0x130/0x360 [21020.092283][ T287] netlink_unicast+0x449/0x710 [21020.092283][ T287] netlink_sendmsg+0x723/0xbe0 [21020.092283][ T287] ____sys_sendmsg+0x7b2/0xa10 [21020.092283][ T287] ___sys_sendmsg+0xee/0x170 [21020.092283][ T287] __sys_sendmsg+0xcd/0x170 [21020.092283][ T287] do_syscall_64+0xc6/0x1e0 [21020.092283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21020.092283][ T287] [21020.094510][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21020.094510][ T287] netdev_get_by_index+0x5e/0x80 [21020.094510][ T287] fib6_nh_init+0x3d8/0x15b0 [21020.094510][ T287] ip6_route_info_create+0xf18/0x17d0 [21020.094510][ T287] addrconf_f6i_alloc+0x244/0x410 [21020.094510][ T287] ipv6_add_addr+0x411/0x2000 [21020.094510][ T287] inet6_addr_add+0x30e/0xa40 [21020.094510][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21020.094510][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21020.094510][ T287] netlink_rcv_skb+0x130/0x360 [21020.094510][ T287] netlink_unicast+0x449/0x710 [21020.094510][ T287] netlink_sendmsg+0x723/0xbe0 [21020.094510][ T287] ____sys_sendmsg+0x7b2/0xa10 [21020.094510][ T287] ___sys_sendmsg+0xee/0x170 [21020.094510][ T287] __sys_sendmsg+0xcd/0x170 [21020.094510][ T287] do_syscall_64+0xc6/0x1e0 [21020.094510][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21020.094510][ T287] [21020.096688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21020.096688][ T287] netdev_get_by_index+0x5e/0x80 [21020.096688][ T287] fib6_nh_init+0x3d8/0x15b0 [21020.096688][ T287] ip6_route_info_create+0xf18/0x17d0 [21020.096688][ T287] ip6_route_add+0x1c/0x140 [21020.096688][ T287] addrconf_add_mroute+0x129/0x180 [21020.096688][ T287] addrconf_add_dev+0xe2/0x170 [21020.096688][ T287] inet6_addr_add+0x12f/0xa40 [21020.096688][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21020.096688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21020.096688][ T287] netlink_rcv_skb+0x130/0x360 [21020.096688][ T287] netlink_unicast+0x449/0x710 [21020.096688][ T287] netlink_sendmsg+0x723/0xbe0 [21020.096688][ T287] ____sys_sendmsg+0x7b2/0xa10 [21020.096688][ T287] ___sys_sendmsg+0xee/0x170 [21020.096688][ T287] __sys_sendmsg+0xcd/0x170 [21020.096688][ T287] do_syscall_64+0xc6/0x1e0 [21020.096688][ T287] [21020.098846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21020.098846][ T287] ipv6_add_dev+0x3ba/0x11c0 [21020.098846][ T287] ipv6_find_idev+0x102/0x170 [21020.098846][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21020.098846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21020.098846][ T287] netlink_rcv_skb+0x130/0x360 [21020.098846][ T287] netlink_unicast+0x449/0x710 [21020.098846][ T287] netlink_sendmsg+0x723/0xbe0 [21020.098846][ T287] ____sys_sendmsg+0x7b2/0xa10 [21020.098846][ T287] ___sys_sendmsg+0xee/0x170 [21020.098846][ T287] __sys_sendmsg+0xcd/0x170 [21020.098846][ T287] do_syscall_64+0xc6/0x1e0 [21020.098846][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21020.098846][ T287] [21020.100526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21020.100526][ T287] neigh_parms_alloc+0x1e5/0x510 [21020.100526][ T287] ipv6_add_dev+0x2fe/0x11c0 [21020.100526][ T287] ipv6_find_idev+0x102/0x170 [21020.100526][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21020.100526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21020.100526][ T287] netlink_rcv_skb+0x130/0x360 [21020.100526][ T287] netlink_unicast+0x449/0x710 [21020.100526][ T287] netlink_sendmsg+0x723/0xbe0 [21020.100526][ T287] ____sys_sendmsg+0x7b2/0xa10 [21020.100526][ T287] ___sys_sendmsg+0xee/0x170 [21020.100526][ T287] __sys_sendmsg+0xcd/0x170 [21020.100526][ T287] do_syscall_64+0xc6/0x1e0 [21020.100526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21020.100526][ T287] [21024.987828][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21024.988232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21024.988232][ T285] dst_init+0x84/0x4a0 [21024.988232][ T285] dst_alloc+0x97/0x150 [21024.988232][ T285] ip6_dst_alloc+0x23/0x90 [21024.988232][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21024.988232][ T285] ip6_pol_route+0x56f/0x840 [21024.988232][ T285] fib6_rule_lookup+0x196/0x240 [21024.988232][ T285] ip6_route_input+0x542/0x980 [21024.988232][ T285] ipv6_rcv+0x8f/0x400 [21024.988232][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21024.988232][ T285] process_backlog+0x101/0x620 [21024.988232][ T285] __napi_poll.constprop.0+0xa2/0x460 [21024.988232][ T285] net_rx_action+0x495/0xbe0 [21024.988232][ T285] __do_softirq+0x1b5/0x7f6 [21024.988232][ T285] [21024.990009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21024.990009][ T285] netdev_get_by_index+0x5e/0x80 [21024.990009][ T285] fib6_nh_init+0x3d8/0x15b0 [21024.990009][ T285] ip6_route_info_create+0xf18/0x17d0 [21024.990009][ T285] ip6_route_add+0x1c/0x140 [21024.990009][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21024.990009][ T285] inet6_addr_add+0x4f8/0xa40 [21024.990009][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21024.990009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21024.990009][ T285] netlink_rcv_skb+0x130/0x360 [21024.990009][ T285] netlink_unicast+0x449/0x710 [21024.990009][ T285] netlink_sendmsg+0x723/0xbe0 [21024.990009][ T285] ____sys_sendmsg+0x7b2/0xa10 [21024.990009][ T285] ___sys_sendmsg+0xee/0x170 [21024.990009][ T285] __sys_sendmsg+0xcd/0x170 [21024.990009][ T285] do_syscall_64+0xc6/0x1e0 [21024.990009][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21024.990009][ T285] [21024.992201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21024.992201][ T285] netdev_get_by_index+0x5e/0x80 [21024.992201][ T285] fib6_nh_init+0x3d8/0x15b0 [21024.992201][ T285] ip6_route_info_create+0xf18/0x17d0 [21024.992201][ T285] addrconf_f6i_alloc+0x244/0x410 [21024.992201][ T285] ipv6_add_addr+0x411/0x2000 [21024.992201][ T285] inet6_addr_add+0x30e/0xa40 [21024.992201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21024.992201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21024.992201][ T285] netlink_rcv_skb+0x130/0x360 [21024.992201][ T285] netlink_unicast+0x449/0x710 [21024.992201][ T285] netlink_sendmsg+0x723/0xbe0 [21024.992201][ T285] ____sys_sendmsg+0x7b2/0xa10 [21024.992201][ T285] ___sys_sendmsg+0xee/0x170 [21024.992201][ T285] __sys_sendmsg+0xcd/0x170 [21024.992201][ T285] do_syscall_64+0xc6/0x1e0 [21024.992201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21024.992201][ T285] [21024.994393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21024.994393][ T285] netdev_get_by_index+0x5e/0x80 [21024.994393][ T285] fib6_nh_init+0x3d8/0x15b0 [21024.994393][ T285] ip6_route_info_create+0xf18/0x17d0 [21024.994393][ T285] ip6_route_add+0x1c/0x140 [21024.994393][ T285] addrconf_add_mroute+0x129/0x180 [21024.994393][ T285] addrconf_add_dev+0xe2/0x170 [21024.994393][ T285] inet6_addr_add+0x12f/0xa40 [21024.994393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21024.994393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21024.994393][ T285] netlink_rcv_skb+0x130/0x360 [21024.994393][ T285] netlink_unicast+0x449/0x710 [21024.994393][ T285] netlink_sendmsg+0x723/0xbe0 [21024.994393][ T285] ____sys_sendmsg+0x7b2/0xa10 [21024.994393][ T285] ___sys_sendmsg+0xee/0x170 [21024.994393][ T285] __sys_sendmsg+0xcd/0x170 [21024.994393][ T285] do_syscall_64+0xc6/0x1e0 [21024.994393][ T285] [21024.996534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21024.996534][ T285] ipv6_add_dev+0x3ba/0x11c0 [21024.996534][ T285] ipv6_find_idev+0x102/0x170 [21024.996534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21024.996534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21024.996534][ T285] netlink_rcv_skb+0x130/0x360 [21024.996534][ T285] netlink_unicast+0x449/0x710 [21024.996534][ T285] netlink_sendmsg+0x723/0xbe0 [21024.996534][ T285] ____sys_sendmsg+0x7b2/0xa10 [21024.996534][ T285] ___sys_sendmsg+0xee/0x170 [21024.996534][ T285] __sys_sendmsg+0xcd/0x170 [21024.996534][ T285] do_syscall_64+0xc6/0x1e0 [21024.996534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21024.996534][ T285] [21024.998225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21024.998225][ T285] neigh_parms_alloc+0x1e5/0x510 [21024.998225][ T285] ipv6_add_dev+0x2fe/0x11c0 [21024.998225][ T285] ipv6_find_idev+0x102/0x170 [21024.998225][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21024.998225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21024.998225][ T285] netlink_rcv_skb+0x130/0x360 [21024.998225][ T285] netlink_unicast+0x449/0x710 [21024.998225][ T285] netlink_sendmsg+0x723/0xbe0 [21024.998225][ T285] ____sys_sendmsg+0x7b2/0xa10 [21024.998225][ T285] ___sys_sendmsg+0xee/0x170 [21024.998225][ T285] __sys_sendmsg+0xcd/0x170 [21024.998225][ T285] do_syscall_64+0xc6/0x1e0 [21024.998225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21024.998225][ T285] [21030.083862][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21030.084278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21030.084278][ T462] dst_init+0x84/0x4a0 [21030.084278][ T462] dst_alloc+0x97/0x150 [21030.084278][ T462] ip6_dst_alloc+0x23/0x90 [21030.084278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21030.084278][ T462] ip6_pol_route+0x56f/0x840 [21030.084278][ T462] fib6_rule_lookup+0x196/0x240 [21030.084278][ T462] ip6_route_input+0x542/0x980 [21030.084278][ T462] ipv6_rcv+0x8f/0x400 [21030.084278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21030.084278][ T462] process_backlog+0x101/0x620 [21030.084278][ T462] __napi_poll.constprop.0+0xa2/0x460 [21030.084278][ T462] net_rx_action+0x495/0xbe0 [21030.084278][ T462] __do_softirq+0x1b5/0x7f6 [21030.084278][ T462] [21030.086079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21030.086079][ T462] netdev_get_by_index+0x5e/0x80 [21030.086079][ T462] fib6_nh_init+0x3d8/0x15b0 [21030.086079][ T462] ip6_route_info_create+0xf18/0x17d0 [21030.086079][ T462] ip6_route_add+0x1c/0x140 [21030.086079][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21030.086079][ T462] inet6_addr_add+0x4f8/0xa40 [21030.086079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21030.086079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21030.086079][ T462] netlink_rcv_skb+0x130/0x360 [21030.086079][ T462] netlink_unicast+0x449/0x710 [21030.086079][ T462] netlink_sendmsg+0x723/0xbe0 [21030.086079][ T462] ____sys_sendmsg+0x7b2/0xa10 [21030.086079][ T462] ___sys_sendmsg+0xee/0x170 [21030.086079][ T462] __sys_sendmsg+0xcd/0x170 [21030.086079][ T462] do_syscall_64+0xc6/0x1e0 [21030.086079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21030.086079][ T462] [21030.088287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21030.088287][ T462] netdev_get_by_index+0x5e/0x80 [21030.088287][ T462] fib6_nh_init+0x3d8/0x15b0 [21030.088287][ T462] ip6_route_info_create+0xf18/0x17d0 [21030.088287][ T462] addrconf_f6i_alloc+0x244/0x410 [21030.088287][ T462] ipv6_add_addr+0x411/0x2000 [21030.088287][ T462] inet6_addr_add+0x30e/0xa40 [21030.088287][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21030.088287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21030.088287][ T462] netlink_rcv_skb+0x130/0x360 [21030.088287][ T462] netlink_unicast+0x449/0x710 [21030.088287][ T462] netlink_sendmsg+0x723/0xbe0 [21030.088287][ T462] ____sys_sendmsg+0x7b2/0xa10 [21030.088287][ T462] ___sys_sendmsg+0xee/0x170 [21030.088287][ T462] __sys_sendmsg+0xcd/0x170 [21030.088287][ T462] do_syscall_64+0xc6/0x1e0 [21030.088287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21030.088287][ T462] [21030.090484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21030.090484][ T462] netdev_get_by_index+0x5e/0x80 [21030.090484][ T462] fib6_nh_init+0x3d8/0x15b0 [21030.090484][ T462] ip6_route_info_create+0xf18/0x17d0 [21030.090484][ T462] ip6_route_add+0x1c/0x140 [21030.090484][ T462] addrconf_add_mroute+0x129/0x180 [21030.090484][ T462] addrconf_add_dev+0xe2/0x170 [21030.090484][ T462] inet6_addr_add+0x12f/0xa40 [21030.090484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21030.090484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21030.090484][ T462] netlink_rcv_skb+0x130/0x360 [21030.090484][ T462] netlink_unicast+0x449/0x710 [21030.090484][ T462] netlink_sendmsg+0x723/0xbe0 [21030.090484][ T462] ____sys_sendmsg+0x7b2/0xa10 [21030.090484][ T462] ___sys_sendmsg+0xee/0x170 [21030.090484][ T462] __sys_sendmsg+0xcd/0x170 [21030.090484][ T462] do_syscall_64+0xc6/0x1e0 [21030.090484][ T462] [21030.092641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21030.092641][ T462] ipv6_add_dev+0x3ba/0x11c0 [21030.092641][ T462] ipv6_find_idev+0x102/0x170 [21030.092641][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21030.092641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21030.092641][ T462] netlink_rcv_skb+0x130/0x360 [21030.092641][ T462] netlink_unicast+0x449/0x710 [21030.092641][ T462] netlink_sendmsg+0x723/0xbe0 [21030.092641][ T462] ____sys_sendmsg+0x7b2/0xa10 [21030.092641][ T462] ___sys_sendmsg+0xee/0x170 [21030.092641][ T462] __sys_sendmsg+0xcd/0x170 [21030.092641][ T462] do_syscall_64+0xc6/0x1e0 [21030.092641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21030.092641][ T462] [21030.094408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21030.094408][ T462] neigh_parms_alloc+0x1e5/0x510 [21030.094408][ T462] ipv6_add_dev+0x2fe/0x11c0 [21030.094408][ T462] ipv6_find_idev+0x102/0x170 [21030.094408][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21030.094408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21030.094408][ T462] netlink_rcv_skb+0x130/0x360 [21030.094408][ T462] netlink_unicast+0x449/0x710 [21030.094408][ T462] netlink_sendmsg+0x723/0xbe0 [21030.094408][ T462] ____sys_sendmsg+0x7b2/0xa10 [21030.094408][ T462] ___sys_sendmsg+0xee/0x170 [21030.094408][ T462] __sys_sendmsg+0xcd/0x170 [21030.094408][ T462] do_syscall_64+0xc6/0x1e0 [21030.094408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21030.094408][ T462] [21030.339913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21030.340386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21030.340386][ T287] netdev_get_by_index+0x5e/0x80 [21030.340386][ T287] fib6_nh_init+0x3d8/0x15b0 [21030.340386][ T287] ip6_route_info_create+0xf18/0x17d0 [21030.340386][ T287] ip6_route_add+0x1c/0x140 [21030.340386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21030.340386][ T287] inet6_addr_add+0x4f8/0xa40 [21030.340386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21030.340386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21030.340386][ T287] netlink_rcv_skb+0x130/0x360 [21030.340386][ T287] netlink_unicast+0x449/0x710 [21030.340386][ T287] netlink_sendmsg+0x723/0xbe0 [21030.340386][ T287] ____sys_sendmsg+0x7b2/0xa10 [21030.340386][ T287] ___sys_sendmsg+0xee/0x170 [21030.340386][ T287] __sys_sendmsg+0xcd/0x170 [21030.340386][ T287] do_syscall_64+0xc6/0x1e0 [21030.340386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21030.340386][ T287] [21030.342585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21030.342585][ T287] netdev_get_by_index+0x5e/0x80 [21030.342585][ T287] fib6_nh_init+0x3d8/0x15b0 [21030.342585][ T287] ip6_route_info_create+0xf18/0x17d0 [21030.342585][ T287] addrconf_f6i_alloc+0x244/0x410 [21030.342585][ T287] ipv6_add_addr+0x411/0x2000 [21030.342585][ T287] inet6_addr_add+0x30e/0xa40 [21030.342585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21030.342585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21030.342585][ T287] netlink_rcv_skb+0x130/0x360 [21030.342585][ T287] netlink_unicast+0x449/0x710 [21030.342585][ T287] netlink_sendmsg+0x723/0xbe0 [21030.342585][ T287] ____sys_sendmsg+0x7b2/0xa10 [21030.342585][ T287] ___sys_sendmsg+0xee/0x170 [21030.342585][ T287] __sys_sendmsg+0xcd/0x170 [21030.342585][ T287] do_syscall_64+0xc6/0x1e0 [21030.342585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21030.342585][ T287] [21030.344834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21030.344834][ T287] netdev_get_by_index+0x5e/0x80 [21030.344834][ T287] fib6_nh_init+0x3d8/0x15b0 [21030.344834][ T287] ip6_route_info_create+0xf18/0x17d0 [21030.344834][ T287] ip6_route_add+0x1c/0x140 [21030.344834][ T287] addrconf_add_mroute+0x129/0x180 [21030.344834][ T287] addrconf_add_dev+0xe2/0x170 [21030.344834][ T287] inet6_addr_add+0x12f/0xa40 [21030.344834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21030.344834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21030.344834][ T287] netlink_rcv_skb+0x130/0x360 [21030.344834][ T287] netlink_unicast+0x449/0x710 [21030.344834][ T287] netlink_sendmsg+0x723/0xbe0 [21030.344834][ T287] ____sys_sendmsg+0x7b2/0xa10 [21030.344834][ T287] ___sys_sendmsg+0xee/0x170 [21030.344834][ T287] __sys_sendmsg+0xcd/0x170 [21030.344834][ T287] do_syscall_64+0xc6/0x1e0 [21030.344834][ T287] [21030.346983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21030.346983][ T287] ipv6_add_dev+0x3ba/0x11c0 [21030.346983][ T287] ipv6_find_idev+0x102/0x170 [21030.346983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21030.346983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21030.346983][ T287] netlink_rcv_skb+0x130/0x360 [21030.346983][ T287] netlink_unicast+0x449/0x710 [21030.346983][ T287] netlink_sendmsg+0x723/0xbe0 [21030.346983][ T287] ____sys_sendmsg+0x7b2/0xa10 [21030.346983][ T287] ___sys_sendmsg+0xee/0x170 [21030.346983][ T287] __sys_sendmsg+0xcd/0x170 [21030.346983][ T287] do_syscall_64+0xc6/0x1e0 [21030.346983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21030.346983][ T287] [21030.348656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21030.348656][ T287] neigh_parms_alloc+0x1e5/0x510 [21030.348656][ T287] ipv6_add_dev+0x2fe/0x11c0 [21030.348656][ T287] ipv6_find_idev+0x102/0x170 [21030.348656][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21030.348656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21030.348656][ T287] netlink_rcv_skb+0x130/0x360 [21030.348656][ T287] netlink_unicast+0x449/0x710 [21030.348656][ T287] netlink_sendmsg+0x723/0xbe0 [21030.348656][ T287] ____sys_sendmsg+0x7b2/0xa10 [21030.348656][ T287] ___sys_sendmsg+0xee/0x170 [21030.348656][ T287] __sys_sendmsg+0xcd/0x170 [21030.348656][ T287] do_syscall_64+0xc6/0x1e0 [21030.348656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21030.348656][ T287] [21035.203950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21035.204348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21035.204348][ T285] dst_init+0x84/0x4a0 [21035.204348][ T285] dst_alloc+0x97/0x150 [21035.204348][ T285] ip6_dst_alloc+0x23/0x90 [21035.204348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21035.204348][ T285] ip6_pol_route+0x56f/0x840 [21035.204348][ T285] fib6_rule_lookup+0x196/0x240 [21035.204348][ T285] ip6_route_input+0x542/0x980 [21035.204348][ T285] ipv6_rcv+0x8f/0x400 [21035.204348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21035.204348][ T285] process_backlog+0x101/0x620 [21035.204348][ T285] __napi_poll.constprop.0+0xa2/0x460 [21035.204348][ T285] net_rx_action+0x495/0xbe0 [21035.204348][ T285] __do_softirq+0x1b5/0x7f6 [21035.204348][ T285] [21035.206148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21035.206148][ T285] netdev_get_by_index+0x5e/0x80 [21035.206148][ T285] fib6_nh_init+0x3d8/0x15b0 [21035.206148][ T285] ip6_route_info_create+0xf18/0x17d0 [21035.206148][ T285] ip6_route_add+0x1c/0x140 [21035.206148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21035.206148][ T285] inet6_addr_add+0x4f8/0xa40 [21035.206148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21035.206148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21035.206148][ T285] netlink_rcv_skb+0x130/0x360 [21035.206148][ T285] netlink_unicast+0x449/0x710 [21035.206148][ T285] netlink_sendmsg+0x723/0xbe0 [21035.206148][ T285] ____sys_sendmsg+0x7b2/0xa10 [21035.206148][ T285] ___sys_sendmsg+0xee/0x170 [21035.206148][ T285] __sys_sendmsg+0xcd/0x170 [21035.206148][ T285] do_syscall_64+0xc6/0x1e0 [21035.206148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21035.206148][ T285] [21035.208352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21035.208352][ T285] netdev_get_by_index+0x5e/0x80 [21035.208352][ T285] fib6_nh_init+0x3d8/0x15b0 [21035.208352][ T285] ip6_route_info_create+0xf18/0x17d0 [21035.208352][ T285] addrconf_f6i_alloc+0x244/0x410 [21035.208352][ T285] ipv6_add_addr+0x411/0x2000 [21035.208352][ T285] inet6_addr_add+0x30e/0xa40 [21035.208352][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21035.208352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21035.208352][ T285] netlink_rcv_skb+0x130/0x360 [21035.208352][ T285] netlink_unicast+0x449/0x710 [21035.208352][ T285] netlink_sendmsg+0x723/0xbe0 [21035.208352][ T285] ____sys_sendmsg+0x7b2/0xa10 [21035.208352][ T285] ___sys_sendmsg+0xee/0x170 [21035.208352][ T285] __sys_sendmsg+0xcd/0x170 [21035.208352][ T285] do_syscall_64+0xc6/0x1e0 [21035.208352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21035.208352][ T285] [21035.210541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21035.210541][ T285] netdev_get_by_index+0x5e/0x80 [21035.210541][ T285] fib6_nh_init+0x3d8/0x15b0 [21035.210541][ T285] ip6_route_info_create+0xf18/0x17d0 [21035.210541][ T285] ip6_route_add+0x1c/0x140 [21035.210541][ T285] addrconf_add_mroute+0x129/0x180 [21035.210541][ T285] addrconf_add_dev+0xe2/0x170 [21035.210541][ T285] inet6_addr_add+0x12f/0xa40 [21035.210541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21035.210541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21035.210541][ T285] netlink_rcv_skb+0x130/0x360 [21035.210541][ T285] netlink_unicast+0x449/0x710 [21035.210541][ T285] netlink_sendmsg+0x723/0xbe0 [21035.210541][ T285] ____sys_sendmsg+0x7b2/0xa10 [21035.210541][ T285] ___sys_sendmsg+0xee/0x170 [21035.210541][ T285] __sys_sendmsg+0xcd/0x170 [21035.210541][ T285] do_syscall_64+0xc6/0x1e0 [21035.210541][ T285] [21035.212697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21035.212697][ T285] ipv6_add_dev+0x3ba/0x11c0 [21035.212697][ T285] ipv6_find_idev+0x102/0x170 [21035.212697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21035.212697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21035.212697][ T285] netlink_rcv_skb+0x130/0x360 [21035.212697][ T285] netlink_unicast+0x449/0x710 [21035.212697][ T285] netlink_sendmsg+0x723/0xbe0 [21035.212697][ T285] ____sys_sendmsg+0x7b2/0xa10 [21035.212697][ T285] ___sys_sendmsg+0xee/0x170 [21035.212697][ T285] __sys_sendmsg+0xcd/0x170 [21035.212697][ T285] do_syscall_64+0xc6/0x1e0 [21035.212697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21035.212697][ T285] [21035.214406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21035.214406][ T285] neigh_parms_alloc+0x1e5/0x510 [21035.214406][ T285] ipv6_add_dev+0x2fe/0x11c0 [21035.214406][ T285] ipv6_find_idev+0x102/0x170 [21035.214406][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21035.214406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21035.214406][ T285] netlink_rcv_skb+0x130/0x360 [21035.214406][ T285] netlink_unicast+0x449/0x710 [21035.214406][ T285] netlink_sendmsg+0x723/0xbe0 [21035.214406][ T285] ____sys_sendmsg+0x7b2/0xa10 [21035.214406][ T285] ___sys_sendmsg+0xee/0x170 [21035.214406][ T285] __sys_sendmsg+0xcd/0x170 [21035.214406][ T285] do_syscall_64+0xc6/0x1e0 [21035.214406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21035.214406][ T285] [21040.331914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21040.332394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21040.332394][ T462] dst_init+0x84/0x4a0 [21040.332394][ T462] dst_alloc+0x97/0x150 [21040.332394][ T462] ip6_dst_alloc+0x23/0x90 [21040.332394][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21040.332394][ T462] ip6_pol_route+0x56f/0x840 [21040.332394][ T462] fib6_rule_lookup+0x196/0x240 [21040.332394][ T462] ip6_route_input+0x542/0x980 [21040.332394][ T462] ipv6_rcv+0x8f/0x400 [21040.332394][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21040.332394][ T462] process_backlog+0x101/0x620 [21040.332394][ T462] __napi_poll.constprop.0+0xa2/0x460 [21040.332394][ T462] net_rx_action+0x495/0xbe0 [21040.332394][ T462] __do_softirq+0x1b5/0x7f6 [21040.332394][ T462] [21040.334253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21040.334253][ T462] netdev_get_by_index+0x5e/0x80 [21040.334253][ T462] fib6_nh_init+0x3d8/0x15b0 [21040.334253][ T462] ip6_route_info_create+0xf18/0x17d0 [21040.334253][ T462] ip6_route_add+0x1c/0x140 [21040.334253][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21040.334253][ T462] inet6_addr_add+0x4f8/0xa40 [21040.334253][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21040.334253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21040.334253][ T462] netlink_rcv_skb+0x130/0x360 [21040.334253][ T462] netlink_unicast+0x449/0x710 [21040.334253][ T462] netlink_sendmsg+0x723/0xbe0 [21040.334253][ T462] ____sys_sendmsg+0x7b2/0xa10 [21040.334253][ T462] ___sys_sendmsg+0xee/0x170 [21040.334253][ T462] __sys_sendmsg+0xcd/0x170 [21040.334253][ T462] do_syscall_64+0xc6/0x1e0 [21040.334253][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21040.334253][ T462] [21040.336450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21040.336450][ T462] netdev_get_by_index+0x5e/0x80 [21040.336450][ T462] fib6_nh_init+0x3d8/0x15b0 [21040.336450][ T462] ip6_route_info_create+0xf18/0x17d0 [21040.336450][ T462] addrconf_f6i_alloc+0x244/0x410 [21040.336450][ T462] ipv6_add_addr+0x411/0x2000 [21040.336450][ T462] inet6_addr_add+0x30e/0xa40 [21040.336450][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21040.336450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21040.336450][ T462] netlink_rcv_skb+0x130/0x360 [21040.336450][ T462] netlink_unicast+0x449/0x710 [21040.336450][ T462] netlink_sendmsg+0x723/0xbe0 [21040.336450][ T462] ____sys_sendmsg+0x7b2/0xa10 [21040.336450][ T462] ___sys_sendmsg+0xee/0x170 [21040.336450][ T462] __sys_sendmsg+0xcd/0x170 [21040.336450][ T462] do_syscall_64+0xc6/0x1e0 [21040.336450][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21040.336450][ T462] [21040.338662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21040.338662][ T462] netdev_get_by_index+0x5e/0x80 [21040.338662][ T462] fib6_nh_init+0x3d8/0x15b0 [21040.338662][ T462] ip6_route_info_create+0xf18/0x17d0 [21040.338662][ T462] ip6_route_add+0x1c/0x140 [21040.338662][ T462] addrconf_add_mroute+0x129/0x180 [21040.338662][ T462] addrconf_add_dev+0xe2/0x170 [21040.338662][ T462] inet6_addr_add+0x12f/0xa40 [21040.338662][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21040.338662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21040.338662][ T462] netlink_rcv_skb+0x130/0x360 [21040.338662][ T462] netlink_unicast+0x449/0x710 [21040.338662][ T462] netlink_sendmsg+0x723/0xbe0 [21040.338662][ T462] ____sys_sendmsg+0x7b2/0xa10 [21040.338662][ T462] ___sys_sendmsg+0xee/0x170 [21040.338662][ T462] __sys_sendmsg+0xcd/0x170 [21040.338662][ T462] do_syscall_64+0xc6/0x1e0 [21040.338662][ T462] [21040.340827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21040.340827][ T462] ipv6_add_dev+0x3ba/0x11c0 [21040.340827][ T462] ipv6_find_idev+0x102/0x170 [21040.340827][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21040.340827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21040.340827][ T462] netlink_rcv_skb+0x130/0x360 [21040.340827][ T462] netlink_unicast+0x449/0x710 [21040.340827][ T462] netlink_sendmsg+0x723/0xbe0 [21040.340827][ T462] ____sys_sendmsg+0x7b2/0xa10 [21040.340827][ T462] ___sys_sendmsg+0xee/0x170 [21040.340827][ T462] __sys_sendmsg+0xcd/0x170 [21040.340827][ T462] do_syscall_64+0xc6/0x1e0 [21040.340827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21040.340827][ T462] [21040.342519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21040.342519][ T462] neigh_parms_alloc+0x1e5/0x510 [21040.342519][ T462] ipv6_add_dev+0x2fe/0x11c0 [21040.342519][ T462] ipv6_find_idev+0x102/0x170 [21040.342519][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21040.342519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21040.342519][ T462] netlink_rcv_skb+0x130/0x360 [21040.342519][ T462] netlink_unicast+0x449/0x710 [21040.342519][ T462] netlink_sendmsg+0x723/0xbe0 [21040.342519][ T462] ____sys_sendmsg+0x7b2/0xa10 [21040.342519][ T462] ___sys_sendmsg+0xee/0x170 [21040.342519][ T462] __sys_sendmsg+0xcd/0x170 [21040.342519][ T462] do_syscall_64+0xc6/0x1e0 [21040.342519][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21040.342519][ T462] [21040.587879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21040.588350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21040.588350][ T287] netdev_get_by_index+0x5e/0x80 [21040.588350][ T287] fib6_nh_init+0x3d8/0x15b0 [21040.588350][ T287] ip6_route_info_create+0xf18/0x17d0 [21040.588350][ T287] ip6_route_add+0x1c/0x140 [21040.588350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21040.588350][ T287] inet6_addr_add+0x4f8/0xa40 [21040.588350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21040.588350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21040.588350][ T287] netlink_rcv_skb+0x130/0x360 [21040.588350][ T287] netlink_unicast+0x449/0x710 [21040.588350][ T287] netlink_sendmsg+0x723/0xbe0 [21040.588350][ T287] ____sys_sendmsg+0x7b2/0xa10 [21040.588350][ T287] ___sys_sendmsg+0xee/0x170 [21040.588350][ T287] __sys_sendmsg+0xcd/0x170 [21040.588350][ T287] do_syscall_64+0xc6/0x1e0 [21040.588350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21040.588350][ T287] [21040.590558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21040.590558][ T287] netdev_get_by_index+0x5e/0x80 [21040.590558][ T287] fib6_nh_init+0x3d8/0x15b0 [21040.590558][ T287] ip6_route_info_create+0xf18/0x17d0 [21040.590558][ T287] addrconf_f6i_alloc+0x244/0x410 [21040.590558][ T287] ipv6_add_addr+0x411/0x2000 [21040.590558][ T287] inet6_addr_add+0x30e/0xa40 [21040.590558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21040.590558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21040.590558][ T287] netlink_rcv_skb+0x130/0x360 [21040.590558][ T287] netlink_unicast+0x449/0x710 [21040.590558][ T287] netlink_sendmsg+0x723/0xbe0 [21040.590558][ T287] ____sys_sendmsg+0x7b2/0xa10 [21040.590558][ T287] ___sys_sendmsg+0xee/0x170 [21040.590558][ T287] __sys_sendmsg+0xcd/0x170 [21040.590558][ T287] do_syscall_64+0xc6/0x1e0 [21040.590558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21040.590558][ T287] [21040.592750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21040.592750][ T287] netdev_get_by_index+0x5e/0x80 [21040.592750][ T287] fib6_nh_init+0x3d8/0x15b0 [21040.592750][ T287] ip6_route_info_create+0xf18/0x17d0 [21040.592750][ T287] ip6_route_add+0x1c/0x140 [21040.592750][ T287] addrconf_add_mroute+0x129/0x180 [21040.592750][ T287] addrconf_add_dev+0xe2/0x170 [21040.592750][ T287] inet6_addr_add+0x12f/0xa40 [21040.592750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21040.592750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21040.592750][ T287] netlink_rcv_skb+0x130/0x360 [21040.592750][ T287] netlink_unicast+0x449/0x710 [21040.592750][ T287] netlink_sendmsg+0x723/0xbe0 [21040.592750][ T287] ____sys_sendmsg+0x7b2/0xa10 [21040.592750][ T287] ___sys_sendmsg+0xee/0x170 [21040.592750][ T287] __sys_sendmsg+0xcd/0x170 [21040.592750][ T287] do_syscall_64+0xc6/0x1e0 [21040.592750][ T287] [21040.594904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21040.594904][ T287] ipv6_add_dev+0x3ba/0x11c0 [21040.594904][ T287] ipv6_find_idev+0x102/0x170 [21040.594904][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21040.594904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21040.594904][ T287] netlink_rcv_skb+0x130/0x360 [21040.594904][ T287] netlink_unicast+0x449/0x710 [21040.594904][ T287] netlink_sendmsg+0x723/0xbe0 [21040.594904][ T287] ____sys_sendmsg+0x7b2/0xa10 [21040.594904][ T287] ___sys_sendmsg+0xee/0x170 [21040.594904][ T287] __sys_sendmsg+0xcd/0x170 [21040.594904][ T287] do_syscall_64+0xc6/0x1e0 [21040.594904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21040.594904][ T287] [21040.596593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21040.596593][ T287] neigh_parms_alloc+0x1e5/0x510 [21040.596593][ T287] ipv6_add_dev+0x2fe/0x11c0 [21040.596593][ T287] ipv6_find_idev+0x102/0x170 [21040.596593][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21040.596593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21040.596593][ T287] netlink_rcv_skb+0x130/0x360 [21040.596593][ T287] netlink_unicast+0x449/0x710 [21040.596593][ T287] netlink_sendmsg+0x723/0xbe0 [21040.596593][ T287] ____sys_sendmsg+0x7b2/0xa10 [21040.596593][ T287] ___sys_sendmsg+0xee/0x170 [21040.596593][ T287] __sys_sendmsg+0xcd/0x170 [21040.596593][ T287] do_syscall_64+0xc6/0x1e0 [21040.596593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21040.596593][ T287] [21045.219903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21045.220367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21045.220367][ T285] dst_init+0x84/0x4a0 [21045.220367][ T285] dst_alloc+0x97/0x150 [21045.220367][ T285] ip6_dst_alloc+0x23/0x90 [21045.220367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21045.220367][ T285] ip6_pol_route+0x56f/0x840 [21045.220367][ T285] fib6_rule_lookup+0x196/0x240 [21045.220367][ T285] ip6_route_input+0x542/0x980 [21045.220367][ T285] ipv6_rcv+0x8f/0x400 [21045.220367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21045.220367][ T285] process_backlog+0x101/0x620 [21045.220367][ T285] __napi_poll.constprop.0+0xa2/0x460 [21045.220367][ T285] net_rx_action+0x495/0xbe0 [21045.220367][ T285] __do_softirq+0x1b5/0x7f6 [21045.220367][ T285] [21045.222153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21045.222153][ T285] netdev_get_by_index+0x5e/0x80 [21045.222153][ T285] fib6_nh_init+0x3d8/0x15b0 [21045.222153][ T285] ip6_route_info_create+0xf18/0x17d0 [21045.222153][ T285] ip6_route_add+0x1c/0x140 [21045.222153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21045.222153][ T285] inet6_addr_add+0x4f8/0xa40 [21045.222153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21045.222153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21045.222153][ T285] netlink_rcv_skb+0x130/0x360 [21045.222153][ T285] netlink_unicast+0x449/0x710 [21045.222153][ T285] netlink_sendmsg+0x723/0xbe0 [21045.222153][ T285] ____sys_sendmsg+0x7b2/0xa10 [21045.222153][ T285] ___sys_sendmsg+0xee/0x170 [21045.222153][ T285] __sys_sendmsg+0xcd/0x170 [21045.222153][ T285] do_syscall_64+0xc6/0x1e0 [21045.222153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21045.222153][ T285] [21045.224874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21045.224874][ T285] netdev_get_by_index+0x5e/0x80 [21045.224874][ T285] fib6_nh_init+0x3d8/0x15b0 [21045.224874][ T285] ip6_route_info_create+0xf18/0x17d0 [21045.224874][ T285] addrconf_f6i_alloc+0x244/0x410 [21045.224874][ T285] ipv6_add_addr+0x411/0x2000 [21045.224874][ T285] inet6_addr_add+0x30e/0xa40 [21045.224874][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21045.224874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21045.224874][ T285] netlink_rcv_skb+0x130/0x360 [21045.224874][ T285] netlink_unicast+0x449/0x710 [21045.224874][ T285] netlink_sendmsg+0x723/0xbe0 [21045.224874][ T285] ____sys_sendmsg+0x7b2/0xa10 [21045.224874][ T285] ___sys_sendmsg+0xee/0x170 [21045.224874][ T285] __sys_sendmsg+0xcd/0x170 [21045.224874][ T285] do_syscall_64+0xc6/0x1e0 [21045.224874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21045.224874][ T285] [21045.227054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21045.227054][ T285] netdev_get_by_index+0x5e/0x80 [21045.227054][ T285] fib6_nh_init+0x3d8/0x15b0 [21045.227054][ T285] ip6_route_info_create+0xf18/0x17d0 [21045.227054][ T285] ip6_route_add+0x1c/0x140 [21045.227054][ T285] addrconf_add_mroute+0x129/0x180 [21045.227054][ T285] addrconf_add_dev+0xe2/0x170 [21045.227054][ T285] inet6_addr_add+0x12f/0xa40 [21045.227054][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21045.227054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21045.227054][ T285] netlink_rcv_skb+0x130/0x360 [21045.227054][ T285] netlink_unicast+0x449/0x710 [21045.227054][ T285] netlink_sendmsg+0x723/0xbe0 [21045.227054][ T285] ____sys_sendmsg+0x7b2/0xa10 [21045.227054][ T285] ___sys_sendmsg+0xee/0x170 [21045.227054][ T285] __sys_sendmsg+0xcd/0x170 [21045.227054][ T285] do_syscall_64+0xc6/0x1e0 [21045.227054][ T285] [21045.229204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21045.229204][ T285] ipv6_add_dev+0x3ba/0x11c0 [21045.229204][ T285] ipv6_find_idev+0x102/0x170 [21045.229204][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21045.229204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21045.229204][ T285] netlink_rcv_skb+0x130/0x360 [21045.229204][ T285] netlink_unicast+0x449/0x710 [21045.229204][ T285] netlink_sendmsg+0x723/0xbe0 [21045.229204][ T285] ____sys_sendmsg+0x7b2/0xa10 [21045.229204][ T285] ___sys_sendmsg+0xee/0x170 [21045.229204][ T285] __sys_sendmsg+0xcd/0x170 [21045.229204][ T285] do_syscall_64+0xc6/0x1e0 [21045.229204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21045.229204][ T285] [21045.230882][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21045.230882][ T285] neigh_parms_alloc+0x1e5/0x510 [21045.230882][ T285] ipv6_add_dev+0x2fe/0x11c0 [21045.230882][ T285] ipv6_find_idev+0x102/0x170 [21045.230882][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21045.230882][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21045.230882][ T285] netlink_rcv_skb+0x130/0x360 [21045.230882][ T285] netlink_unicast+0x449/0x710 [21045.230882][ T285] netlink_sendmsg+0x723/0xbe0 [21045.230882][ T285] ____sys_sendmsg+0x7b2/0xa10 [21045.230882][ T285] ___sys_sendmsg+0xee/0x170 [21045.230882][ T285] __sys_sendmsg+0xcd/0x170 [21045.230882][ T285] do_syscall_64+0xc6/0x1e0 [21045.230882][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21045.230882][ T285] [21050.579915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21050.580406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21050.580406][ T462] dst_init+0x84/0x4a0 [21050.580406][ T462] dst_alloc+0x97/0x150 [21050.580406][ T462] ip6_dst_alloc+0x23/0x90 [21050.580406][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21050.580406][ T462] ip6_pol_route+0x56f/0x840 [21050.580406][ T462] fib6_rule_lookup+0x196/0x240 [21050.580406][ T462] ip6_route_input+0x542/0x980 [21050.580406][ T462] ipv6_rcv+0x8f/0x400 [21050.580406][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21050.580406][ T462] process_backlog+0x101/0x620 [21050.580406][ T462] __napi_poll.constprop.0+0xa2/0x460 [21050.580406][ T462] net_rx_action+0x495/0xbe0 [21050.580406][ T462] __do_softirq+0x1b5/0x7f6 [21050.580406][ T462] [21050.582213][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21050.582213][ T462] netdev_get_by_index+0x5e/0x80 [21050.582213][ T462] fib6_nh_init+0x3d8/0x15b0 [21050.582213][ T462] ip6_route_info_create+0xf18/0x17d0 [21050.582213][ T462] ip6_route_add+0x1c/0x140 [21050.582213][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21050.582213][ T462] inet6_addr_add+0x4f8/0xa40 [21050.582213][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21050.582213][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21050.582213][ T462] netlink_rcv_skb+0x130/0x360 [21050.582213][ T462] netlink_unicast+0x449/0x710 [21050.582213][ T462] netlink_sendmsg+0x723/0xbe0 [21050.582213][ T462] ____sys_sendmsg+0x7b2/0xa10 [21050.582213][ T462] ___sys_sendmsg+0xee/0x170 [21050.582213][ T462] __sys_sendmsg+0xcd/0x170 [21050.582213][ T462] do_syscall_64+0xc6/0x1e0 [21050.582213][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21050.582213][ T462] [21050.584440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21050.584440][ T462] netdev_get_by_index+0x5e/0x80 [21050.584440][ T462] fib6_nh_init+0x3d8/0x15b0 [21050.584440][ T462] ip6_route_info_create+0xf18/0x17d0 [21050.584440][ T462] addrconf_f6i_alloc+0x244/0x410 [21050.584440][ T462] ipv6_add_addr+0x411/0x2000 [21050.584440][ T462] inet6_addr_add+0x30e/0xa40 [21050.584440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21050.584440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21050.584440][ T462] netlink_rcv_skb+0x130/0x360 [21050.584440][ T462] netlink_unicast+0x449/0x710 [21050.584440][ T462] netlink_sendmsg+0x723/0xbe0 [21050.584440][ T462] ____sys_sendmsg+0x7b2/0xa10 [21050.584440][ T462] ___sys_sendmsg+0xee/0x170 [21050.584440][ T462] __sys_sendmsg+0xcd/0x170 [21050.584440][ T462] do_syscall_64+0xc6/0x1e0 [21050.584440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21050.584440][ T462] [21050.586655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21050.586655][ T462] netdev_get_by_index+0x5e/0x80 [21050.586655][ T462] fib6_nh_init+0x3d8/0x15b0 [21050.586655][ T462] ip6_route_info_create+0xf18/0x17d0 [21050.586655][ T462] ip6_route_add+0x1c/0x140 [21050.586655][ T462] addrconf_add_mroute+0x129/0x180 [21050.586655][ T462] addrconf_add_dev+0xe2/0x170 [21050.586655][ T462] inet6_addr_add+0x12f/0xa40 [21050.586655][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21050.586655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21050.586655][ T462] netlink_rcv_skb+0x130/0x360 [21050.586655][ T462] netlink_unicast+0x449/0x710 [21050.586655][ T462] netlink_sendmsg+0x723/0xbe0 [21050.586655][ T462] ____sys_sendmsg+0x7b2/0xa10 [21050.586655][ T462] ___sys_sendmsg+0xee/0x170 [21050.586655][ T462] __sys_sendmsg+0xcd/0x170 [21050.586655][ T462] do_syscall_64+0xc6/0x1e0 [21050.586655][ T462] [21050.588835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21050.588835][ T462] ipv6_add_dev+0x3ba/0x11c0 [21050.588835][ T462] ipv6_find_idev+0x102/0x170 [21050.588835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21050.588835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21050.588835][ T462] netlink_rcv_skb+0x130/0x360 [21050.588835][ T462] netlink_unicast+0x449/0x710 [21050.588835][ T462] netlink_sendmsg+0x723/0xbe0 [21050.588835][ T462] ____sys_sendmsg+0x7b2/0xa10 [21050.588835][ T462] ___sys_sendmsg+0xee/0x170 [21050.588835][ T462] __sys_sendmsg+0xcd/0x170 [21050.588835][ T462] do_syscall_64+0xc6/0x1e0 [21050.588835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21050.588835][ T462] [21050.590544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21050.590544][ T462] neigh_parms_alloc+0x1e5/0x510 [21050.590544][ T462] ipv6_add_dev+0x2fe/0x11c0 [21050.590544][ T462] ipv6_find_idev+0x102/0x170 [21050.590544][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21050.590544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21050.590544][ T462] netlink_rcv_skb+0x130/0x360 [21050.590544][ T462] netlink_unicast+0x449/0x710 [21050.590544][ T462] netlink_sendmsg+0x723/0xbe0 [21050.590544][ T462] ____sys_sendmsg+0x7b2/0xa10 [21050.590544][ T462] ___sys_sendmsg+0xee/0x170 [21050.590544][ T462] __sys_sendmsg+0xcd/0x170 [21050.590544][ T462] do_syscall_64+0xc6/0x1e0 [21050.590544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21050.590544][ T462] [21050.835905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21050.836400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21050.836400][ T287] netdev_get_by_index+0x5e/0x80 [21050.836400][ T287] fib6_nh_init+0x3d8/0x15b0 [21050.836400][ T287] ip6_route_info_create+0xf18/0x17d0 [21050.836400][ T287] ip6_route_add+0x1c/0x140 [21050.836400][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21050.836400][ T287] inet6_addr_add+0x4f8/0xa40 [21050.836400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21050.836400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21050.836400][ T287] netlink_rcv_skb+0x130/0x360 [21050.836400][ T287] netlink_unicast+0x449/0x710 [21050.836400][ T287] netlink_sendmsg+0x723/0xbe0 [21050.836400][ T287] ____sys_sendmsg+0x7b2/0xa10 [21050.836400][ T287] ___sys_sendmsg+0xee/0x170 [21050.836400][ T287] __sys_sendmsg+0xcd/0x170 [21050.836400][ T287] do_syscall_64+0xc6/0x1e0 [21050.836400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21050.836400][ T287] [21050.838609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21050.838609][ T287] netdev_get_by_index+0x5e/0x80 [21050.838609][ T287] fib6_nh_init+0x3d8/0x15b0 [21050.838609][ T287] ip6_route_info_create+0xf18/0x17d0 [21050.838609][ T287] addrconf_f6i_alloc+0x244/0x410 [21050.838609][ T287] ipv6_add_addr+0x411/0x2000 [21050.838609][ T287] inet6_addr_add+0x30e/0xa40 [21050.838609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21050.838609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21050.838609][ T287] netlink_rcv_skb+0x130/0x360 [21050.838609][ T287] netlink_unicast+0x449/0x710 [21050.838609][ T287] netlink_sendmsg+0x723/0xbe0 [21050.838609][ T287] ____sys_sendmsg+0x7b2/0xa10 [21050.838609][ T287] ___sys_sendmsg+0xee/0x170 [21050.838609][ T287] __sys_sendmsg+0xcd/0x170 [21050.838609][ T287] do_syscall_64+0xc6/0x1e0 [21050.838609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21050.838609][ T287] [21050.840801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21050.840801][ T287] netdev_get_by_index+0x5e/0x80 [21050.840801][ T287] fib6_nh_init+0x3d8/0x15b0 [21050.840801][ T287] ip6_route_info_create+0xf18/0x17d0 [21050.840801][ T287] ip6_route_add+0x1c/0x140 [21050.840801][ T287] addrconf_add_mroute+0x129/0x180 [21050.840801][ T287] addrconf_add_dev+0xe2/0x170 [21050.840801][ T287] inet6_addr_add+0x12f/0xa40 [21050.840801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21050.840801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21050.840801][ T287] netlink_rcv_skb+0x130/0x360 [21050.840801][ T287] netlink_unicast+0x449/0x710 [21050.840801][ T287] netlink_sendmsg+0x723/0xbe0 [21050.840801][ T287] ____sys_sendmsg+0x7b2/0xa10 [21050.840801][ T287] ___sys_sendmsg+0xee/0x170 [21050.840801][ T287] __sys_sendmsg+0xcd/0x170 [21050.840801][ T287] do_syscall_64+0xc6/0x1e0 [21050.840801][ T287] [21050.842953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21050.842953][ T287] ipv6_add_dev+0x3ba/0x11c0 [21050.842953][ T287] ipv6_find_idev+0x102/0x170 [21050.842953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21050.842953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21050.842953][ T287] netlink_rcv_skb+0x130/0x360 [21050.842953][ T287] netlink_unicast+0x449/0x710 [21050.842953][ T287] netlink_sendmsg+0x723/0xbe0 [21050.842953][ T287] ____sys_sendmsg+0x7b2/0xa10 [21050.842953][ T287] ___sys_sendmsg+0xee/0x170 [21050.842953][ T287] __sys_sendmsg+0xcd/0x170 [21050.842953][ T287] do_syscall_64+0xc6/0x1e0 [21050.842953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21050.842953][ T287] [21050.844656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21050.844656][ T287] neigh_parms_alloc+0x1e5/0x510 [21050.844656][ T287] ipv6_add_dev+0x2fe/0x11c0 [21050.844656][ T287] ipv6_find_idev+0x102/0x170 [21050.844656][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21050.844656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21050.844656][ T287] netlink_rcv_skb+0x130/0x360 [21050.844656][ T287] netlink_unicast+0x449/0x710 [21050.844656][ T287] netlink_sendmsg+0x723/0xbe0 [21050.844656][ T287] ____sys_sendmsg+0x7b2/0xa10 [21050.844656][ T287] ___sys_sendmsg+0xee/0x170 [21050.844656][ T287] __sys_sendmsg+0xcd/0x170 [21050.844656][ T287] do_syscall_64+0xc6/0x1e0 [21050.844656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21050.844656][ T287] [21055.467916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21055.468537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21055.468537][ T285] dst_init+0x84/0x4a0 [21055.468537][ T285] dst_alloc+0x97/0x150 [21055.468537][ T285] ip6_dst_alloc+0x23/0x90 [21055.468537][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21055.468537][ T285] ip6_pol_route+0x56f/0x840 [21055.468537][ T285] fib6_rule_lookup+0x196/0x240 [21055.468537][ T285] ip6_route_input+0x542/0x980 [21055.468537][ T285] ipv6_rcv+0x8f/0x400 [21055.468537][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21055.468537][ T285] process_backlog+0x101/0x620 [21055.468537][ T285] __napi_poll.constprop.0+0xa2/0x460 [21055.468537][ T285] net_rx_action+0x495/0xbe0 [21055.468537][ T285] __do_softirq+0x1b5/0x7f6 [21055.468537][ T285] [21055.475005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21055.475005][ T285] netdev_get_by_index+0x5e/0x80 [21055.475005][ T285] fib6_nh_init+0x3d8/0x15b0 [21055.475005][ T285] ip6_route_info_create+0xf18/0x17d0 [21055.475005][ T285] ip6_route_add+0x1c/0x140 [21055.475005][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21055.475005][ T285] inet6_addr_add+0x4f8/0xa40 [21055.475005][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21055.475005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21055.475005][ T285] netlink_rcv_skb+0x130/0x360 [21055.475005][ T285] netlink_unicast+0x449/0x710 [21055.475005][ T285] netlink_sendmsg+0x723/0xbe0 [21055.475005][ T285] ____sys_sendmsg+0x7b2/0xa10 [21055.475005][ T285] ___sys_sendmsg+0xee/0x170 [21055.475005][ T285] __sys_sendmsg+0xcd/0x170 [21055.475005][ T285] do_syscall_64+0xc6/0x1e0 [21055.475005][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21055.475005][ T285] [21055.479856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21055.479856][ T285] netdev_get_by_index+0x5e/0x80 [21055.479856][ T285] fib6_nh_init+0x3d8/0x15b0 [21055.479856][ T285] ip6_route_info_create+0xf18/0x17d0 [21055.479856][ T285] addrconf_f6i_alloc+0x244/0x410 [21055.479856][ T285] ipv6_add_addr+0x411/0x2000 [21055.479856][ T285] inet6_addr_add+0x30e/0xa40 [21055.479856][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21055.479856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21055.479856][ T285] netlink_rcv_skb+0x130/0x360 [21055.479856][ T285] netlink_unicast+0x449/0x710 [21055.479856][ T285] netlink_sendmsg+0x723/0xbe0 [21055.479856][ T285] ____sys_sendmsg+0x7b2/0xa10 [21055.479856][ T285] ___sys_sendmsg+0xee/0x170 [21055.479856][ T285] __sys_sendmsg+0xcd/0x170 [21055.479856][ T285] do_syscall_64+0xc6/0x1e0 [21055.479856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21055.479856][ T285] [21055.484718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21055.484718][ T285] netdev_get_by_index+0x5e/0x80 [21055.484718][ T285] fib6_nh_init+0x3d8/0x15b0 [21055.484718][ T285] ip6_route_info_create+0xf18/0x17d0 [21055.484718][ T285] ip6_route_add+0x1c/0x140 [21055.484718][ T285] addrconf_add_mroute+0x129/0x180 [21055.484718][ T285] addrconf_add_dev+0xe2/0x170 [21055.484718][ T285] inet6_addr_add+0x12f/0xa40 [21055.484718][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21055.484718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21055.484718][ T285] netlink_rcv_skb+0x130/0x360 [21055.484718][ T285] netlink_unicast+0x449/0x710 [21055.484718][ T285] netlink_sendmsg+0x723/0xbe0 [21055.484718][ T285] ____sys_sendmsg+0x7b2/0xa10 [21055.484718][ T285] ___sys_sendmsg+0xee/0x170 [21055.484718][ T285] __sys_sendmsg+0xcd/0x170 [21055.484718][ T285] do_syscall_64+0xc6/0x1e0 [21055.484718][ T285] [21055.489588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21055.489588][ T285] ipv6_add_dev+0x3ba/0x11c0 [21055.489588][ T285] ipv6_find_idev+0x102/0x170 [21055.489588][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21055.489588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21055.489588][ T285] netlink_rcv_skb+0x130/0x360 [21055.489588][ T285] netlink_unicast+0x449/0x710 [21055.489588][ T285] netlink_sendmsg+0x723/0xbe0 [21055.489588][ T285] ____sys_sendmsg+0x7b2/0xa10 [21055.489588][ T285] ___sys_sendmsg+0xee/0x170 [21055.489588][ T285] __sys_sendmsg+0xcd/0x170 [21055.489588][ T285] do_syscall_64+0xc6/0x1e0 [21055.489588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21055.489588][ T285] [21055.493441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21055.493441][ T285] neigh_parms_alloc+0x1e5/0x510 [21055.493441][ T285] ipv6_add_dev+0x2fe/0x11c0 [21055.493441][ T285] ipv6_find_idev+0x102/0x170 [21055.493441][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21055.493441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21055.493441][ T285] netlink_rcv_skb+0x130/0x360 [21055.493441][ T285] netlink_unicast+0x449/0x710 [21055.493441][ T285] netlink_sendmsg+0x723/0xbe0 [21055.493441][ T285] ____sys_sendmsg+0x7b2/0xa10 [21055.493441][ T285] ___sys_sendmsg+0xee/0x170 [21055.493441][ T285] __sys_sendmsg+0xcd/0x170 [21055.493441][ T285] do_syscall_64+0xc6/0x1e0 [21055.493441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21055.493441][ T285] [21060.827964][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21060.828404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21060.828404][ T462] dst_init+0x84/0x4a0 [21060.828404][ T462] dst_alloc+0x97/0x150 [21060.828404][ T462] ip6_dst_alloc+0x23/0x90 [21060.828404][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21060.828404][ T462] ip6_pol_route+0x56f/0x840 [21060.828404][ T462] fib6_rule_lookup+0x196/0x240 [21060.828404][ T462] ip6_route_input+0x542/0x980 [21060.828404][ T462] ipv6_rcv+0x8f/0x400 [21060.828404][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21060.828404][ T462] process_backlog+0x101/0x620 [21060.828404][ T462] __napi_poll.constprop.0+0xa2/0x460 [21060.828404][ T462] net_rx_action+0x495/0xbe0 [21060.828404][ T462] __do_softirq+0x1b5/0x7f6 [21060.828404][ T462] [21060.830207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21060.830207][ T462] netdev_get_by_index+0x5e/0x80 [21060.830207][ T462] fib6_nh_init+0x3d8/0x15b0 [21060.830207][ T462] ip6_route_info_create+0xf18/0x17d0 [21060.830207][ T462] ip6_route_add+0x1c/0x140 [21060.830207][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21060.830207][ T462] inet6_addr_add+0x4f8/0xa40 [21060.830207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21060.830207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21060.830207][ T462] netlink_rcv_skb+0x130/0x360 [21060.830207][ T462] netlink_unicast+0x449/0x710 [21060.830207][ T462] netlink_sendmsg+0x723/0xbe0 [21060.830207][ T462] ____sys_sendmsg+0x7b2/0xa10 [21060.830207][ T462] ___sys_sendmsg+0xee/0x170 [21060.830207][ T462] __sys_sendmsg+0xcd/0x170 [21060.830207][ T462] do_syscall_64+0xc6/0x1e0 [21060.830207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21060.830207][ T462] [21060.832433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21060.832433][ T462] netdev_get_by_index+0x5e/0x80 [21060.832433][ T462] fib6_nh_init+0x3d8/0x15b0 [21060.832433][ T462] ip6_route_info_create+0xf18/0x17d0 [21060.832433][ T462] addrconf_f6i_alloc+0x244/0x410 [21060.832433][ T462] ipv6_add_addr+0x411/0x2000 [21060.832433][ T462] inet6_addr_add+0x30e/0xa40 [21060.832433][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21060.832433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21060.832433][ T462] netlink_rcv_skb+0x130/0x360 [21060.832433][ T462] netlink_unicast+0x449/0x710 [21060.832433][ T462] netlink_sendmsg+0x723/0xbe0 [21060.832433][ T462] ____sys_sendmsg+0x7b2/0xa10 [21060.832433][ T462] ___sys_sendmsg+0xee/0x170 [21060.832433][ T462] __sys_sendmsg+0xcd/0x170 [21060.832433][ T462] do_syscall_64+0xc6/0x1e0 [21060.832433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21060.832433][ T462] [21060.834888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21060.834888][ T462] netdev_get_by_index+0x5e/0x80 [21060.834888][ T462] fib6_nh_init+0x3d8/0x15b0 [21060.834888][ T462] ip6_route_info_create+0xf18/0x17d0 [21060.834888][ T462] ip6_route_add+0x1c/0x140 [21060.834888][ T462] addrconf_add_mroute+0x129/0x180 [21060.834888][ T462] addrconf_add_dev+0xe2/0x170 [21060.834888][ T462] inet6_addr_add+0x12f/0xa40 [21060.834888][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21060.834888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21060.834888][ T462] netlink_rcv_skb+0x130/0x360 [21060.834888][ T462] netlink_unicast+0x449/0x710 [21060.834888][ T462] netlink_sendmsg+0x723/0xbe0 [21060.834888][ T462] ____sys_sendmsg+0x7b2/0xa10 [21060.834888][ T462] ___sys_sendmsg+0xee/0x170 [21060.834888][ T462] __sys_sendmsg+0xcd/0x170 [21060.834888][ T462] do_syscall_64+0xc6/0x1e0 [21060.834888][ T462] [21060.837261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21060.837261][ T462] ipv6_add_dev+0x3ba/0x11c0 [21060.837261][ T462] ipv6_find_idev+0x102/0x170 [21060.837261][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21060.837261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21060.837261][ T462] netlink_rcv_skb+0x130/0x360 [21060.837261][ T462] netlink_unicast+0x449/0x710 [21060.837261][ T462] netlink_sendmsg+0x723/0xbe0 [21060.837261][ T462] ____sys_sendmsg+0x7b2/0xa10 [21060.837261][ T462] ___sys_sendmsg+0xee/0x170 [21060.837261][ T462] __sys_sendmsg+0xcd/0x170 [21060.837261][ T462] do_syscall_64+0xc6/0x1e0 [21060.837261][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21060.837261][ T462] [21060.838983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21060.838983][ T462] neigh_parms_alloc+0x1e5/0x510 [21060.838983][ T462] ipv6_add_dev+0x2fe/0x11c0 [21060.838983][ T462] ipv6_find_idev+0x102/0x170 [21060.838983][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21060.838983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21060.838983][ T462] netlink_rcv_skb+0x130/0x360 [21060.838983][ T462] netlink_unicast+0x449/0x710 [21060.838983][ T462] netlink_sendmsg+0x723/0xbe0 [21060.838983][ T462] ____sys_sendmsg+0x7b2/0xa10 [21060.838983][ T462] ___sys_sendmsg+0xee/0x170 [21060.838983][ T462] __sys_sendmsg+0xcd/0x170 [21060.838983][ T462] do_syscall_64+0xc6/0x1e0 [21060.838983][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21060.838983][ T462] [21061.083876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21061.084290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21061.084290][ T287] netdev_get_by_index+0x5e/0x80 [21061.084290][ T287] fib6_nh_init+0x3d8/0x15b0 [21061.084290][ T287] ip6_route_info_create+0xf18/0x17d0 [21061.084290][ T287] ip6_route_add+0x1c/0x140 [21061.084290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21061.084290][ T287] inet6_addr_add+0x4f8/0xa40 [21061.084290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21061.084290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21061.084290][ T287] netlink_rcv_skb+0x130/0x360 [21061.084290][ T287] netlink_unicast+0x449/0x710 [21061.084290][ T287] netlink_sendmsg+0x723/0xbe0 [21061.084290][ T287] ____sys_sendmsg+0x7b2/0xa10 [21061.084290][ T287] ___sys_sendmsg+0xee/0x170 [21061.084290][ T287] __sys_sendmsg+0xcd/0x170 [21061.084290][ T287] do_syscall_64+0xc6/0x1e0 [21061.084290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21061.084290][ T287] [21061.086492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21061.086492][ T287] netdev_get_by_index+0x5e/0x80 [21061.086492][ T287] fib6_nh_init+0x3d8/0x15b0 [21061.086492][ T287] ip6_route_info_create+0xf18/0x17d0 [21061.086492][ T287] addrconf_f6i_alloc+0x244/0x410 [21061.086492][ T287] ipv6_add_addr+0x411/0x2000 [21061.086492][ T287] inet6_addr_add+0x30e/0xa40 [21061.086492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21061.086492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21061.086492][ T287] netlink_rcv_skb+0x130/0x360 [21061.086492][ T287] netlink_unicast+0x449/0x710 [21061.086492][ T287] netlink_sendmsg+0x723/0xbe0 [21061.086492][ T287] ____sys_sendmsg+0x7b2/0xa10 [21061.086492][ T287] ___sys_sendmsg+0xee/0x170 [21061.086492][ T287] __sys_sendmsg+0xcd/0x170 [21061.086492][ T287] do_syscall_64+0xc6/0x1e0 [21061.086492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21061.086492][ T287] [21061.088696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21061.088696][ T287] netdev_get_by_index+0x5e/0x80 [21061.088696][ T287] fib6_nh_init+0x3d8/0x15b0 [21061.088696][ T287] ip6_route_info_create+0xf18/0x17d0 [21061.088696][ T287] ip6_route_add+0x1c/0x140 [21061.088696][ T287] addrconf_add_mroute+0x129/0x180 [21061.088696][ T287] addrconf_add_dev+0xe2/0x170 [21061.088696][ T287] inet6_addr_add+0x12f/0xa40 [21061.088696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21061.088696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21061.088696][ T287] netlink_rcv_skb+0x130/0x360 [21061.088696][ T287] netlink_unicast+0x449/0x710 [21061.088696][ T287] netlink_sendmsg+0x723/0xbe0 [21061.088696][ T287] ____sys_sendmsg+0x7b2/0xa10 [21061.088696][ T287] ___sys_sendmsg+0xee/0x170 [21061.088696][ T287] __sys_sendmsg+0xcd/0x170 [21061.088696][ T287] do_syscall_64+0xc6/0x1e0 [21061.088696][ T287] [21061.090843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21061.090843][ T287] ipv6_add_dev+0x3ba/0x11c0 [21061.090843][ T287] ipv6_find_idev+0x102/0x170 [21061.090843][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21061.090843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21061.090843][ T287] netlink_rcv_skb+0x130/0x360 [21061.090843][ T287] netlink_unicast+0x449/0x710 [21061.090843][ T287] netlink_sendmsg+0x723/0xbe0 [21061.090843][ T287] ____sys_sendmsg+0x7b2/0xa10 [21061.090843][ T287] ___sys_sendmsg+0xee/0x170 [21061.090843][ T287] __sys_sendmsg+0xcd/0x170 [21061.090843][ T287] do_syscall_64+0xc6/0x1e0 [21061.090843][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21061.090843][ T287] [21061.092542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21061.092542][ T287] neigh_parms_alloc+0x1e5/0x510 [21061.092542][ T287] ipv6_add_dev+0x2fe/0x11c0 [21061.092542][ T287] ipv6_find_idev+0x102/0x170 [21061.092542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21061.092542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21061.092542][ T287] netlink_rcv_skb+0x130/0x360 [21061.092542][ T287] netlink_unicast+0x449/0x710 [21061.092542][ T287] netlink_sendmsg+0x723/0xbe0 [21061.092542][ T287] ____sys_sendmsg+0x7b2/0xa10 [21061.092542][ T287] ___sys_sendmsg+0xee/0x170 [21061.092542][ T287] __sys_sendmsg+0xcd/0x170 [21061.092542][ T287] do_syscall_64+0xc6/0x1e0 [21061.092542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21061.092542][ T287] [21065.739855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21065.740329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21065.740329][ T285] dst_init+0x84/0x4a0 [21065.740329][ T285] dst_alloc+0x97/0x150 [21065.740329][ T285] ip6_dst_alloc+0x23/0x90 [21065.740329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21065.740329][ T285] ip6_pol_route+0x56f/0x840 [21065.740329][ T285] fib6_rule_lookup+0x196/0x240 [21065.740329][ T285] ip6_route_input+0x542/0x980 [21065.740329][ T285] ipv6_rcv+0x8f/0x400 [21065.740329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21065.740329][ T285] process_backlog+0x101/0x620 [21065.740329][ T285] __napi_poll.constprop.0+0xa2/0x460 [21065.740329][ T285] net_rx_action+0x495/0xbe0 [21065.740329][ T285] __do_softirq+0x1b5/0x7f6 [21065.740329][ T285] [21065.742119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21065.742119][ T285] netdev_get_by_index+0x5e/0x80 [21065.742119][ T285] fib6_nh_init+0x3d8/0x15b0 [21065.742119][ T285] ip6_route_info_create+0xf18/0x17d0 [21065.742119][ T285] ip6_route_add+0x1c/0x140 [21065.742119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21065.742119][ T285] inet6_addr_add+0x4f8/0xa40 [21065.742119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21065.742119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21065.742119][ T285] netlink_rcv_skb+0x130/0x360 [21065.742119][ T285] netlink_unicast+0x449/0x710 [21065.742119][ T285] netlink_sendmsg+0x723/0xbe0 [21065.742119][ T285] ____sys_sendmsg+0x7b2/0xa10 [21065.742119][ T285] ___sys_sendmsg+0xee/0x170 [21065.742119][ T285] __sys_sendmsg+0xcd/0x170 [21065.742119][ T285] do_syscall_64+0xc6/0x1e0 [21065.742119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21065.742119][ T285] [21065.744329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21065.744329][ T285] netdev_get_by_index+0x5e/0x80 [21065.744329][ T285] fib6_nh_init+0x3d8/0x15b0 [21065.744329][ T285] ip6_route_info_create+0xf18/0x17d0 [21065.744329][ T285] addrconf_f6i_alloc+0x244/0x410 [21065.744329][ T285] ipv6_add_addr+0x411/0x2000 [21065.744329][ T285] inet6_addr_add+0x30e/0xa40 [21065.744329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21065.744329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21065.744329][ T285] netlink_rcv_skb+0x130/0x360 [21065.744329][ T285] netlink_unicast+0x449/0x710 [21065.744329][ T285] netlink_sendmsg+0x723/0xbe0 [21065.744329][ T285] ____sys_sendmsg+0x7b2/0xa10 [21065.744329][ T285] ___sys_sendmsg+0xee/0x170 [21065.744329][ T285] __sys_sendmsg+0xcd/0x170 [21065.744329][ T285] do_syscall_64+0xc6/0x1e0 [21065.744329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21065.744329][ T285] [21065.746537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21065.746537][ T285] netdev_get_by_index+0x5e/0x80 [21065.746537][ T285] fib6_nh_init+0x3d8/0x15b0 [21065.746537][ T285] ip6_route_info_create+0xf18/0x17d0 [21065.746537][ T285] ip6_route_add+0x1c/0x140 [21065.746537][ T285] addrconf_add_mroute+0x129/0x180 [21065.746537][ T285] addrconf_add_dev+0xe2/0x170 [21065.746537][ T285] inet6_addr_add+0x12f/0xa40 [21065.746537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21065.746537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21065.746537][ T285] netlink_rcv_skb+0x130/0x360 [21065.746537][ T285] netlink_unicast+0x449/0x710 [21065.746537][ T285] netlink_sendmsg+0x723/0xbe0 [21065.746537][ T285] ____sys_sendmsg+0x7b2/0xa10 [21065.746537][ T285] ___sys_sendmsg+0xee/0x170 [21065.746537][ T285] __sys_sendmsg+0xcd/0x170 [21065.746537][ T285] do_syscall_64+0xc6/0x1e0 [21065.746537][ T285] [21065.748693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21065.748693][ T285] ipv6_add_dev+0x3ba/0x11c0 [21065.748693][ T285] ipv6_find_idev+0x102/0x170 [21065.748693][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21065.748693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21065.748693][ T285] netlink_rcv_skb+0x130/0x360 [21065.748693][ T285] netlink_unicast+0x449/0x710 [21065.748693][ T285] netlink_sendmsg+0x723/0xbe0 [21065.748693][ T285] ____sys_sendmsg+0x7b2/0xa10 [21065.748693][ T285] ___sys_sendmsg+0xee/0x170 [21065.748693][ T285] __sys_sendmsg+0xcd/0x170 [21065.748693][ T285] do_syscall_64+0xc6/0x1e0 [21065.748693][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21065.748693][ T285] [21065.750384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21065.750384][ T285] neigh_parms_alloc+0x1e5/0x510 [21065.750384][ T285] ipv6_add_dev+0x2fe/0x11c0 [21065.750384][ T285] ipv6_find_idev+0x102/0x170 [21065.750384][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21065.750384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21065.750384][ T285] netlink_rcv_skb+0x130/0x360 [21065.750384][ T285] netlink_unicast+0x449/0x710 [21065.750384][ T285] netlink_sendmsg+0x723/0xbe0 [21065.750384][ T285] ____sys_sendmsg+0x7b2/0xa10 [21065.750384][ T285] ___sys_sendmsg+0xee/0x170 [21065.750384][ T285] __sys_sendmsg+0xcd/0x170 [21065.750384][ T285] do_syscall_64+0xc6/0x1e0 [21065.750384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21065.750384][ T285] [21071.083831][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21071.084267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21071.084267][ T462] dst_init+0x84/0x4a0 [21071.084267][ T462] dst_alloc+0x97/0x150 [21071.084267][ T462] ip6_dst_alloc+0x23/0x90 [21071.084267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21071.084267][ T462] ip6_pol_route+0x56f/0x840 [21071.084267][ T462] fib6_rule_lookup+0x196/0x240 [21071.084267][ T462] ip6_route_input+0x542/0x980 [21071.084267][ T462] ipv6_rcv+0x8f/0x400 [21071.084267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21071.084267][ T462] process_backlog+0x101/0x620 [21071.084267][ T462] __napi_poll.constprop.0+0xa2/0x460 [21071.084267][ T462] net_rx_action+0x495/0xbe0 [21071.084267][ T462] __do_softirq+0x1b5/0x7f6 [21071.084267][ T462] [21071.086081][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21071.086081][ T462] netdev_get_by_index+0x5e/0x80 [21071.086081][ T462] fib6_nh_init+0x3d8/0x15b0 [21071.086081][ T462] ip6_route_info_create+0xf18/0x17d0 [21071.086081][ T462] ip6_route_add+0x1c/0x140 [21071.086081][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21071.086081][ T462] inet6_addr_add+0x4f8/0xa40 [21071.086081][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21071.086081][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21071.086081][ T462] netlink_rcv_skb+0x130/0x360 [21071.086081][ T462] netlink_unicast+0x449/0x710 [21071.086081][ T462] netlink_sendmsg+0x723/0xbe0 [21071.086081][ T462] ____sys_sendmsg+0x7b2/0xa10 [21071.086081][ T462] ___sys_sendmsg+0xee/0x170 [21071.086081][ T462] __sys_sendmsg+0xcd/0x170 [21071.086081][ T462] do_syscall_64+0xc6/0x1e0 [21071.086081][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21071.086081][ T462] [21071.088295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21071.088295][ T462] netdev_get_by_index+0x5e/0x80 [21071.088295][ T462] fib6_nh_init+0x3d8/0x15b0 [21071.088295][ T462] ip6_route_info_create+0xf18/0x17d0 [21071.088295][ T462] addrconf_f6i_alloc+0x244/0x410 [21071.088295][ T462] ipv6_add_addr+0x411/0x2000 [21071.088295][ T462] inet6_addr_add+0x30e/0xa40 [21071.088295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21071.088295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21071.088295][ T462] netlink_rcv_skb+0x130/0x360 [21071.088295][ T462] netlink_unicast+0x449/0x710 [21071.088295][ T462] netlink_sendmsg+0x723/0xbe0 [21071.088295][ T462] ____sys_sendmsg+0x7b2/0xa10 [21071.088295][ T462] ___sys_sendmsg+0xee/0x170 [21071.088295][ T462] __sys_sendmsg+0xcd/0x170 [21071.088295][ T462] do_syscall_64+0xc6/0x1e0 [21071.088295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21071.088295][ T462] [21071.090504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21071.090504][ T462] netdev_get_by_index+0x5e/0x80 [21071.090504][ T462] fib6_nh_init+0x3d8/0x15b0 [21071.090504][ T462] ip6_route_info_create+0xf18/0x17d0 [21071.090504][ T462] ip6_route_add+0x1c/0x140 [21071.090504][ T462] addrconf_add_mroute+0x129/0x180 [21071.090504][ T462] addrconf_add_dev+0xe2/0x170 [21071.090504][ T462] inet6_addr_add+0x12f/0xa40 [21071.090504][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21071.090504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21071.090504][ T462] netlink_rcv_skb+0x130/0x360 [21071.090504][ T462] netlink_unicast+0x449/0x710 [21071.090504][ T462] netlink_sendmsg+0x723/0xbe0 [21071.090504][ T462] ____sys_sendmsg+0x7b2/0xa10 [21071.090504][ T462] ___sys_sendmsg+0xee/0x170 [21071.090504][ T462] __sys_sendmsg+0xcd/0x170 [21071.090504][ T462] do_syscall_64+0xc6/0x1e0 [21071.090504][ T462] [21071.092668][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21071.092668][ T462] ipv6_add_dev+0x3ba/0x11c0 [21071.092668][ T462] ipv6_find_idev+0x102/0x170 [21071.092668][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21071.092668][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21071.092668][ T462] netlink_rcv_skb+0x130/0x360 [21071.092668][ T462] netlink_unicast+0x449/0x710 [21071.092668][ T462] netlink_sendmsg+0x723/0xbe0 [21071.092668][ T462] ____sys_sendmsg+0x7b2/0xa10 [21071.092668][ T462] ___sys_sendmsg+0xee/0x170 [21071.092668][ T462] __sys_sendmsg+0xcd/0x170 [21071.092668][ T462] do_syscall_64+0xc6/0x1e0 [21071.092668][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21071.092668][ T462] [21071.094389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21071.094389][ T462] neigh_parms_alloc+0x1e5/0x510 [21071.094389][ T462] ipv6_add_dev+0x2fe/0x11c0 [21071.094389][ T462] ipv6_find_idev+0x102/0x170 [21071.094389][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21071.094389][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21071.094389][ T462] netlink_rcv_skb+0x130/0x360 [21071.094389][ T462] netlink_unicast+0x449/0x710 [21071.094389][ T462] netlink_sendmsg+0x723/0xbe0 [21071.094389][ T462] ____sys_sendmsg+0x7b2/0xa10 [21071.094389][ T462] ___sys_sendmsg+0xee/0x170 [21071.094389][ T462] __sys_sendmsg+0xcd/0x170 [21071.094389][ T462] do_syscall_64+0xc6/0x1e0 [21071.094389][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21071.094389][ T462] [21071.331905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21071.332404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21071.332404][ T287] netdev_get_by_index+0x5e/0x80 [21071.332404][ T287] fib6_nh_init+0x3d8/0x15b0 [21071.332404][ T287] ip6_route_info_create+0xf18/0x17d0 [21071.332404][ T287] ip6_route_add+0x1c/0x140 [21071.332404][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21071.332404][ T287] inet6_addr_add+0x4f8/0xa40 [21071.332404][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21071.332404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21071.332404][ T287] netlink_rcv_skb+0x130/0x360 [21071.332404][ T287] netlink_unicast+0x449/0x710 [21071.332404][ T287] netlink_sendmsg+0x723/0xbe0 [21071.332404][ T287] ____sys_sendmsg+0x7b2/0xa10 [21071.332404][ T287] ___sys_sendmsg+0xee/0x170 [21071.332404][ T287] __sys_sendmsg+0xcd/0x170 [21071.332404][ T287] do_syscall_64+0xc6/0x1e0 [21071.332404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21071.332404][ T287] [21071.334652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21071.334652][ T287] netdev_get_by_index+0x5e/0x80 [21071.334652][ T287] fib6_nh_init+0x3d8/0x15b0 [21071.334652][ T287] ip6_route_info_create+0xf18/0x17d0 [21071.334652][ T287] addrconf_f6i_alloc+0x244/0x410 [21071.334652][ T287] ipv6_add_addr+0x411/0x2000 [21071.334652][ T287] inet6_addr_add+0x30e/0xa40 [21071.334652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21071.334652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21071.334652][ T287] netlink_rcv_skb+0x130/0x360 [21071.334652][ T287] netlink_unicast+0x449/0x710 [21071.334652][ T287] netlink_sendmsg+0x723/0xbe0 [21071.334652][ T287] ____sys_sendmsg+0x7b2/0xa10 [21071.334652][ T287] ___sys_sendmsg+0xee/0x170 [21071.334652][ T287] __sys_sendmsg+0xcd/0x170 [21071.334652][ T287] do_syscall_64+0xc6/0x1e0 [21071.334652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21071.334652][ T287] [21071.336892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21071.336892][ T287] netdev_get_by_index+0x5e/0x80 [21071.336892][ T287] fib6_nh_init+0x3d8/0x15b0 [21071.336892][ T287] ip6_route_info_create+0xf18/0x17d0 [21071.336892][ T287] ip6_route_add+0x1c/0x140 [21071.336892][ T287] addrconf_add_mroute+0x129/0x180 [21071.336892][ T287] addrconf_add_dev+0xe2/0x170 [21071.336892][ T287] inet6_addr_add+0x12f/0xa40 [21071.336892][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21071.336892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21071.336892][ T287] netlink_rcv_skb+0x130/0x360 [21071.336892][ T287] netlink_unicast+0x449/0x710 [21071.336892][ T287] netlink_sendmsg+0x723/0xbe0 [21071.336892][ T287] ____sys_sendmsg+0x7b2/0xa10 [21071.336892][ T287] ___sys_sendmsg+0xee/0x170 [21071.336892][ T287] __sys_sendmsg+0xcd/0x170 [21071.336892][ T287] do_syscall_64+0xc6/0x1e0 [21071.336892][ T287] [21071.339069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21071.339069][ T287] ipv6_add_dev+0x3ba/0x11c0 [21071.339069][ T287] ipv6_find_idev+0x102/0x170 [21071.339069][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21071.339069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21071.339069][ T287] netlink_rcv_skb+0x130/0x360 [21071.339069][ T287] netlink_unicast+0x449/0x710 [21071.339069][ T287] netlink_sendmsg+0x723/0xbe0 [21071.339069][ T287] ____sys_sendmsg+0x7b2/0xa10 [21071.339069][ T287] ___sys_sendmsg+0xee/0x170 [21071.339069][ T287] __sys_sendmsg+0xcd/0x170 [21071.339069][ T287] do_syscall_64+0xc6/0x1e0 [21071.339069][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21071.339069][ T287] [21071.341321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21071.341321][ T287] neigh_parms_alloc+0x1e5/0x510 [21071.341321][ T287] ipv6_add_dev+0x2fe/0x11c0 [21071.341321][ T287] ipv6_find_idev+0x102/0x170 [21071.341321][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21071.341321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21071.341321][ T287] netlink_rcv_skb+0x130/0x360 [21071.341321][ T287] netlink_unicast+0x449/0x710 [21071.341321][ T287] netlink_sendmsg+0x723/0xbe0 [21071.341321][ T287] ____sys_sendmsg+0x7b2/0xa10 [21071.341321][ T287] ___sys_sendmsg+0xee/0x170 [21071.341321][ T287] __sys_sendmsg+0xcd/0x170 [21071.341321][ T287] do_syscall_64+0xc6/0x1e0 [21071.341321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21071.341321][ T287] [21075.987891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21075.988346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21075.988346][ T285] dst_init+0x84/0x4a0 [21075.988346][ T285] dst_alloc+0x97/0x150 [21075.988346][ T285] ip6_dst_alloc+0x23/0x90 [21075.988346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21075.988346][ T285] ip6_pol_route+0x56f/0x840 [21075.988346][ T285] fib6_rule_lookup+0x196/0x240 [21075.988346][ T285] ip6_route_input+0x542/0x980 [21075.988346][ T285] ipv6_rcv+0x8f/0x400 [21075.988346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21075.988346][ T285] process_backlog+0x101/0x620 [21075.988346][ T285] __napi_poll.constprop.0+0xa2/0x460 [21075.988346][ T285] net_rx_action+0x495/0xbe0 [21075.988346][ T285] __do_softirq+0x1b5/0x7f6 [21075.988346][ T285] [21075.990132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21075.990132][ T285] netdev_get_by_index+0x5e/0x80 [21075.990132][ T285] fib6_nh_init+0x3d8/0x15b0 [21075.990132][ T285] ip6_route_info_create+0xf18/0x17d0 [21075.990132][ T285] ip6_route_add+0x1c/0x140 [21075.990132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21075.990132][ T285] inet6_addr_add+0x4f8/0xa40 [21075.990132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21075.990132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21075.990132][ T285] netlink_rcv_skb+0x130/0x360 [21075.990132][ T285] netlink_unicast+0x449/0x710 [21075.990132][ T285] netlink_sendmsg+0x723/0xbe0 [21075.990132][ T285] ____sys_sendmsg+0x7b2/0xa10 [21075.990132][ T285] ___sys_sendmsg+0xee/0x170 [21075.990132][ T285] __sys_sendmsg+0xcd/0x170 [21075.990132][ T285] do_syscall_64+0xc6/0x1e0 [21075.990132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21075.990132][ T285] [21075.992763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21075.992763][ T285] netdev_get_by_index+0x5e/0x80 [21075.992763][ T285] fib6_nh_init+0x3d8/0x15b0 [21075.992763][ T285] ip6_route_info_create+0xf18/0x17d0 [21075.992763][ T285] addrconf_f6i_alloc+0x244/0x410 [21075.992763][ T285] ipv6_add_addr+0x411/0x2000 [21075.992763][ T285] inet6_addr_add+0x30e/0xa40 [21075.992763][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21075.992763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21075.992763][ T285] netlink_rcv_skb+0x130/0x360 [21075.992763][ T285] netlink_unicast+0x449/0x710 [21075.992763][ T285] netlink_sendmsg+0x723/0xbe0 [21075.992763][ T285] ____sys_sendmsg+0x7b2/0xa10 [21075.992763][ T285] ___sys_sendmsg+0xee/0x170 [21075.992763][ T285] __sys_sendmsg+0xcd/0x170 [21075.992763][ T285] do_syscall_64+0xc6/0x1e0 [21075.992763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21075.992763][ T285] [21075.994953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21075.994953][ T285] netdev_get_by_index+0x5e/0x80 [21075.994953][ T285] fib6_nh_init+0x3d8/0x15b0 [21075.994953][ T285] ip6_route_info_create+0xf18/0x17d0 [21075.994953][ T285] ip6_route_add+0x1c/0x140 [21075.994953][ T285] addrconf_add_mroute+0x129/0x180 [21075.994953][ T285] addrconf_add_dev+0xe2/0x170 [21075.994953][ T285] inet6_addr_add+0x12f/0xa40 [21075.994953][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21075.994953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21075.994953][ T285] netlink_rcv_skb+0x130/0x360 [21075.994953][ T285] netlink_unicast+0x449/0x710 [21075.994953][ T285] netlink_sendmsg+0x723/0xbe0 [21075.994953][ T285] ____sys_sendmsg+0x7b2/0xa10 [21075.994953][ T285] ___sys_sendmsg+0xee/0x170 [21075.994953][ T285] __sys_sendmsg+0xcd/0x170 [21075.994953][ T285] do_syscall_64+0xc6/0x1e0 [21075.994953][ T285] [21075.997096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21075.997096][ T285] ipv6_add_dev+0x3ba/0x11c0 [21075.997096][ T285] ipv6_find_idev+0x102/0x170 [21075.997096][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21075.997096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21075.997096][ T285] netlink_rcv_skb+0x130/0x360 [21075.997096][ T285] netlink_unicast+0x449/0x710 [21075.997096][ T285] netlink_sendmsg+0x723/0xbe0 [21075.997096][ T285] ____sys_sendmsg+0x7b2/0xa10 [21075.997096][ T285] ___sys_sendmsg+0xee/0x170 [21075.997096][ T285] __sys_sendmsg+0xcd/0x170 [21075.997096][ T285] do_syscall_64+0xc6/0x1e0 [21075.997096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21075.997096][ T285] [21075.998790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21075.998790][ T285] neigh_parms_alloc+0x1e5/0x510 [21075.998790][ T285] ipv6_add_dev+0x2fe/0x11c0 [21075.998790][ T285] ipv6_find_idev+0x102/0x170 [21075.998790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21075.998790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21075.998790][ T285] netlink_rcv_skb+0x130/0x360 [21075.998790][ T285] netlink_unicast+0x449/0x710 [21075.998790][ T285] netlink_sendmsg+0x723/0xbe0 [21075.998790][ T285] ____sys_sendmsg+0x7b2/0xa10 [21075.998790][ T285] ___sys_sendmsg+0xee/0x170 [21075.998790][ T285] __sys_sendmsg+0xcd/0x170 [21075.998790][ T285] do_syscall_64+0xc6/0x1e0 [21075.998790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21075.998790][ T285] [21081.331977][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21081.332652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21081.332652][ T462] dst_init+0x84/0x4a0 [21081.332652][ T462] dst_alloc+0x97/0x150 [21081.332652][ T462] ip6_dst_alloc+0x23/0x90 [21081.332652][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21081.332652][ T462] ip6_pol_route+0x56f/0x840 [21081.332652][ T462] fib6_rule_lookup+0x196/0x240 [21081.332652][ T462] ip6_route_input+0x542/0x980 [21081.332652][ T462] ipv6_rcv+0x8f/0x400 [21081.332652][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21081.332652][ T462] process_backlog+0x101/0x620 [21081.332652][ T462] __napi_poll.constprop.0+0xa2/0x460 [21081.332652][ T462] net_rx_action+0x495/0xbe0 [21081.332652][ T462] __do_softirq+0x1b5/0x7f6 [21081.332652][ T462] [21081.343005][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21081.343005][ T462] netdev_get_by_index+0x5e/0x80 [21081.343005][ T462] fib6_nh_init+0x3d8/0x15b0 [21081.343005][ T462] ip6_route_info_create+0xf18/0x17d0 [21081.343005][ T462] ip6_route_add+0x1c/0x140 [21081.343005][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21081.343005][ T462] inet6_addr_add+0x4f8/0xa40 [21081.343005][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21081.343005][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21081.343005][ T462] netlink_rcv_skb+0x130/0x360 [21081.343005][ T462] netlink_unicast+0x449/0x710 [21081.343005][ T462] netlink_sendmsg+0x723/0xbe0 [21081.343005][ T462] ____sys_sendmsg+0x7b2/0xa10 [21081.343005][ T462] ___sys_sendmsg+0xee/0x170 [21081.343005][ T462] __sys_sendmsg+0xcd/0x170 [21081.343005][ T462] do_syscall_64+0xc6/0x1e0 [21081.343005][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21081.343005][ T462] [21081.350216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21081.350216][ T462] netdev_get_by_index+0x5e/0x80 [21081.350216][ T462] fib6_nh_init+0x3d8/0x15b0 [21081.350216][ T462] ip6_route_info_create+0xf18/0x17d0 [21081.350216][ T462] addrconf_f6i_alloc+0x244/0x410 [21081.350216][ T462] ipv6_add_addr+0x411/0x2000 [21081.350216][ T462] inet6_addr_add+0x30e/0xa40 [21081.350216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21081.350216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21081.350216][ T462] netlink_rcv_skb+0x130/0x360 [21081.350216][ T462] netlink_unicast+0x449/0x710 [21081.350216][ T462] netlink_sendmsg+0x723/0xbe0 [21081.350216][ T462] ____sys_sendmsg+0x7b2/0xa10 [21081.350216][ T462] ___sys_sendmsg+0xee/0x170 [21081.350216][ T462] __sys_sendmsg+0xcd/0x170 [21081.350216][ T462] do_syscall_64+0xc6/0x1e0 [21081.350216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21081.350216][ T462] [21081.356250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21081.356250][ T462] netdev_get_by_index+0x5e/0x80 [21081.356250][ T462] fib6_nh_init+0x3d8/0x15b0 [21081.356250][ T462] ip6_route_info_create+0xf18/0x17d0 [21081.356250][ T462] ip6_route_add+0x1c/0x140 [21081.356250][ T462] addrconf_add_mroute+0x129/0x180 [21081.356250][ T462] addrconf_add_dev+0xe2/0x170 [21081.356250][ T462] inet6_addr_add+0x12f/0xa40 [21081.356250][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21081.356250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21081.356250][ T462] netlink_rcv_skb+0x130/0x360 [21081.356250][ T462] netlink_unicast+0x449/0x710 [21081.356250][ T462] netlink_sendmsg+0x723/0xbe0 [21081.356250][ T462] ____sys_sendmsg+0x7b2/0xa10 [21081.356250][ T462] ___sys_sendmsg+0xee/0x170 [21081.356250][ T462] __sys_sendmsg+0xcd/0x170 [21081.356250][ T462] do_syscall_64+0xc6/0x1e0 [21081.356250][ T462] [21081.376699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21081.376699][ T462] ipv6_add_dev+0x3ba/0x11c0 [21081.376699][ T462] ipv6_find_idev+0x102/0x170 [21081.376699][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21081.376699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21081.376699][ T462] netlink_rcv_skb+0x130/0x360 [21081.376699][ T462] netlink_unicast+0x449/0x710 [21081.376699][ T462] netlink_sendmsg+0x723/0xbe0 [21081.376699][ T462] ____sys_sendmsg+0x7b2/0xa10 [21081.376699][ T462] ___sys_sendmsg+0xee/0x170 [21081.376699][ T462] __sys_sendmsg+0xcd/0x170 [21081.376699][ T462] do_syscall_64+0xc6/0x1e0 [21081.376699][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21081.376699][ T462] [21081.380734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21081.380734][ T462] neigh_parms_alloc+0x1e5/0x510 [21081.380734][ T462] ipv6_add_dev+0x2fe/0x11c0 [21081.380734][ T462] ipv6_find_idev+0x102/0x170 [21081.380734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21081.380734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21081.380734][ T462] netlink_rcv_skb+0x130/0x360 [21081.380734][ T462] netlink_unicast+0x449/0x710 [21081.380734][ T462] netlink_sendmsg+0x723/0xbe0 [21081.380734][ T462] ____sys_sendmsg+0x7b2/0xa10 [21081.380734][ T462] ___sys_sendmsg+0xee/0x170 [21081.380734][ T462] __sys_sendmsg+0xcd/0x170 [21081.380734][ T462] do_syscall_64+0xc6/0x1e0 [21081.380734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21081.380734][ T462] [21081.580056][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21081.590788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21081.590788][ T287] netdev_get_by_index+0x5e/0x80 [21081.590788][ T287] fib6_nh_init+0x3d8/0x15b0 [21081.590788][ T287] ip6_route_info_create+0xf18/0x17d0 [21081.590788][ T287] ip6_route_add+0x1c/0x140 [21081.590788][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21081.590788][ T287] inet6_addr_add+0x4f8/0xa40 [21081.590788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21081.590788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21081.590788][ T287] netlink_rcv_skb+0x130/0x360 [21081.590788][ T287] netlink_unicast+0x449/0x710 [21081.590788][ T287] netlink_sendmsg+0x723/0xbe0 [21081.590788][ T287] ____sys_sendmsg+0x7b2/0xa10 [21081.590788][ T287] ___sys_sendmsg+0xee/0x170 [21081.590788][ T287] __sys_sendmsg+0xcd/0x170 [21081.590788][ T287] do_syscall_64+0xc6/0x1e0 [21081.590788][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21081.590788][ T287] [21081.614736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21081.614736][ T287] netdev_get_by_index+0x5e/0x80 [21081.614736][ T287] fib6_nh_init+0x3d8/0x15b0 [21081.614736][ T287] ip6_route_info_create+0xf18/0x17d0 [21081.614736][ T287] addrconf_f6i_alloc+0x244/0x410 [21081.614736][ T287] ipv6_add_addr+0x411/0x2000 [21081.614736][ T287] inet6_addr_add+0x30e/0xa40 [21081.614736][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21081.614736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21081.614736][ T287] netlink_rcv_skb+0x130/0x360 [21081.614736][ T287] netlink_unicast+0x449/0x710 [21081.614736][ T287] netlink_sendmsg+0x723/0xbe0 [21081.614736][ T287] ____sys_sendmsg+0x7b2/0xa10 [21081.614736][ T287] ___sys_sendmsg+0xee/0x170 [21081.614736][ T287] __sys_sendmsg+0xcd/0x170 [21081.614736][ T287] do_syscall_64+0xc6/0x1e0 [21081.614736][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21081.614736][ T287] [21081.635687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21081.635687][ T287] netdev_get_by_index+0x5e/0x80 [21081.635687][ T287] fib6_nh_init+0x3d8/0x15b0 [21081.635687][ T287] ip6_route_info_create+0xf18/0x17d0 [21081.635687][ T287] ip6_route_add+0x1c/0x140 [21081.635687][ T287] addrconf_add_mroute+0x129/0x180 [21081.635687][ T287] addrconf_add_dev+0xe2/0x170 [21081.635687][ T287] inet6_addr_add+0x12f/0xa40 [21081.635687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21081.635687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21081.635687][ T287] netlink_rcv_skb+0x130/0x360 [21081.635687][ T287] netlink_unicast+0x449/0x710 [21081.635687][ T287] netlink_sendmsg+0x723/0xbe0 [21081.635687][ T287] ____sys_sendmsg+0x7b2/0xa10 [21081.635687][ T287] ___sys_sendmsg+0xee/0x170 [21081.635687][ T287] __sys_sendmsg+0xcd/0x170 [21081.635687][ T287] do_syscall_64+0xc6/0x1e0 [21081.635687][ T287] [21081.640829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21081.640829][ T287] ipv6_add_dev+0x3ba/0x11c0 [21081.640829][ T287] ipv6_find_idev+0x102/0x170 [21081.640829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21081.640829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21081.640829][ T287] netlink_rcv_skb+0x130/0x360 [21081.640829][ T287] netlink_unicast+0x449/0x710 [21081.640829][ T287] netlink_sendmsg+0x723/0xbe0 [21081.640829][ T287] ____sys_sendmsg+0x7b2/0xa10 [21081.640829][ T287] ___sys_sendmsg+0xee/0x170 [21081.640829][ T287] __sys_sendmsg+0xcd/0x170 [21081.640829][ T287] do_syscall_64+0xc6/0x1e0 [21081.640829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21081.640829][ T287] [21081.669323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21081.669323][ T287] neigh_parms_alloc+0x1e5/0x510 [21081.669323][ T287] ipv6_add_dev+0x2fe/0x11c0 [21081.669323][ T287] ipv6_find_idev+0x102/0x170 [21081.669323][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21081.669323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21081.669323][ T287] netlink_rcv_skb+0x130/0x360 [21081.669323][ T287] netlink_unicast+0x449/0x710 [21081.669323][ T287] netlink_sendmsg+0x723/0xbe0 [21081.669323][ T287] ____sys_sendmsg+0x7b2/0xa10 [21081.669323][ T287] ___sys_sendmsg+0xee/0x170 [21081.669323][ T287] __sys_sendmsg+0xcd/0x170 [21081.669323][ T287] do_syscall_64+0xc6/0x1e0 [21081.669323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21081.669323][ T287] [21086.052016][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21086.075982][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21086.075982][ T285] dst_init+0x84/0x4a0 [21086.075982][ T285] dst_alloc+0x97/0x150 [21086.075982][ T285] ip6_dst_alloc+0x23/0x90 [21086.075982][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21086.075982][ T285] ip6_pol_route+0x56f/0x840 [21086.075982][ T285] fib6_rule_lookup+0x196/0x240 [21086.075982][ T285] ip6_route_input+0x542/0x980 [21086.075982][ T285] ipv6_rcv+0x8f/0x400 [21086.075982][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21086.075982][ T285] process_backlog+0x101/0x620 [21086.075982][ T285] __napi_poll.constprop.0+0xa2/0x460 [21086.075982][ T285] net_rx_action+0x495/0xbe0 [21086.075982][ T285] __do_softirq+0x1b5/0x7f6 [21086.075982][ T285] [21086.079826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21086.079826][ T285] netdev_get_by_index+0x5e/0x80 [21086.079826][ T285] fib6_nh_init+0x3d8/0x15b0 [21086.079826][ T285] ip6_route_info_create+0xf18/0x17d0 [21086.079826][ T285] ip6_route_add+0x1c/0x140 [21086.079826][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21086.079826][ T285] inet6_addr_add+0x4f8/0xa40 [21086.079826][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21086.079826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21086.079826][ T285] netlink_rcv_skb+0x130/0x360 [21086.079826][ T285] netlink_unicast+0x449/0x710 [21086.079826][ T285] netlink_sendmsg+0x723/0xbe0 [21086.079826][ T285] ____sys_sendmsg+0x7b2/0xa10 [21086.079826][ T285] ___sys_sendmsg+0xee/0x170 [21086.079826][ T285] __sys_sendmsg+0xcd/0x170 [21086.079826][ T285] do_syscall_64+0xc6/0x1e0 [21086.079826][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21086.079826][ T285] [21086.113273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21086.113273][ T285] netdev_get_by_index+0x5e/0x80 [21086.113273][ T285] fib6_nh_init+0x3d8/0x15b0 [21086.113273][ T285] ip6_route_info_create+0xf18/0x17d0 [21086.113273][ T285] addrconf_f6i_alloc+0x244/0x410 [21086.113273][ T285] ipv6_add_addr+0x411/0x2000 [21086.113273][ T285] inet6_addr_add+0x30e/0xa40 [21086.113273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21086.113273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21086.113273][ T285] netlink_rcv_skb+0x130/0x360 [21086.113273][ T285] netlink_unicast+0x449/0x710 [21086.113273][ T285] netlink_sendmsg+0x723/0xbe0 [21086.113273][ T285] ____sys_sendmsg+0x7b2/0xa10 [21086.113273][ T285] ___sys_sendmsg+0xee/0x170 [21086.113273][ T285] __sys_sendmsg+0xcd/0x170 [21086.113273][ T285] do_syscall_64+0xc6/0x1e0 [21086.113273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21086.113273][ T285] [21086.122947][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21086.122947][ T285] netdev_get_by_index+0x5e/0x80 [21086.122947][ T285] fib6_nh_init+0x3d8/0x15b0 [21086.122947][ T285] ip6_route_info_create+0xf18/0x17d0 [21086.122947][ T285] ip6_route_add+0x1c/0x140 [21086.122947][ T285] addrconf_add_mroute+0x129/0x180 [21086.122947][ T285] addrconf_add_dev+0xe2/0x170 [21086.122947][ T285] inet6_addr_add+0x12f/0xa40 [21086.122947][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21086.122947][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21086.122947][ T285] netlink_rcv_skb+0x130/0x360 [21086.122947][ T285] netlink_unicast+0x449/0x710 [21086.122947][ T285] netlink_sendmsg+0x723/0xbe0 [21086.122947][ T285] ____sys_sendmsg+0x7b2/0xa10 [21086.122947][ T285] ___sys_sendmsg+0xee/0x170 [21086.122947][ T285] __sys_sendmsg+0xcd/0x170 [21086.122947][ T285] do_syscall_64+0xc6/0x1e0 [21086.122947][ T285] [21086.127734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21086.127734][ T285] ipv6_add_dev+0x3ba/0x11c0 [21086.127734][ T285] ipv6_find_idev+0x102/0x170 [21086.127734][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21086.127734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21086.127734][ T285] netlink_rcv_skb+0x130/0x360 [21086.127734][ T285] netlink_unicast+0x449/0x710 [21086.127734][ T285] netlink_sendmsg+0x723/0xbe0 [21086.127734][ T285] ____sys_sendmsg+0x7b2/0xa10 [21086.127734][ T285] ___sys_sendmsg+0xee/0x170 [21086.127734][ T285] __sys_sendmsg+0xcd/0x170 [21086.127734][ T285] do_syscall_64+0xc6/0x1e0 [21086.127734][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21086.127734][ T285] [21086.143864][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21086.143864][ T285] neigh_parms_alloc+0x1e5/0x510 [21086.143864][ T285] ipv6_add_dev+0x2fe/0x11c0 [21086.143864][ T285] ipv6_find_idev+0x102/0x170 [21086.143864][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21086.143864][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21086.143864][ T285] netlink_rcv_skb+0x130/0x360 [21086.143864][ T285] netlink_unicast+0x449/0x710 [21086.143864][ T285] netlink_sendmsg+0x723/0xbe0 [21086.143864][ T285] ____sys_sendmsg+0x7b2/0xa10 [21086.143864][ T285] ___sys_sendmsg+0xee/0x170 [21086.143864][ T285] __sys_sendmsg+0xcd/0x170 [21086.143864][ T285] do_syscall_64+0xc6/0x1e0 [21086.143864][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21086.143864][ T285] [21091.452062][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21091.473634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21091.473634][ T462] dst_init+0x84/0x4a0 [21091.473634][ T462] dst_alloc+0x97/0x150 [21091.473634][ T462] ip6_dst_alloc+0x23/0x90 [21091.473634][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21091.473634][ T462] ip6_pol_route+0x56f/0x840 [21091.473634][ T462] fib6_rule_lookup+0x196/0x240 [21091.473634][ T462] ip6_route_input+0x542/0x980 [21091.473634][ T462] ipv6_rcv+0x8f/0x400 [21091.473634][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21091.473634][ T462] process_backlog+0x101/0x620 [21091.473634][ T462] __napi_poll.constprop.0+0xa2/0x460 [21091.473634][ T462] net_rx_action+0x495/0xbe0 [21091.473634][ T462] __do_softirq+0x1b5/0x7f6 [21091.473634][ T462] [21091.487177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21091.487177][ T462] netdev_get_by_index+0x5e/0x80 [21091.487177][ T462] fib6_nh_init+0x3d8/0x15b0 [21091.487177][ T462] ip6_route_info_create+0xf18/0x17d0 [21091.487177][ T462] ip6_route_add+0x1c/0x140 [21091.487177][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21091.487177][ T462] inet6_addr_add+0x4f8/0xa40 [21091.487177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21091.487177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21091.487177][ T462] netlink_rcv_skb+0x130/0x360 [21091.487177][ T462] netlink_unicast+0x449/0x710 [21091.487177][ T462] netlink_sendmsg+0x723/0xbe0 [21091.487177][ T462] ____sys_sendmsg+0x7b2/0xa10 [21091.487177][ T462] ___sys_sendmsg+0xee/0x170 [21091.487177][ T462] __sys_sendmsg+0xcd/0x170 [21091.487177][ T462] do_syscall_64+0xc6/0x1e0 [21091.487177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21091.487177][ T462] [21091.507875][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21091.507875][ T462] netdev_get_by_index+0x5e/0x80 [21091.507875][ T462] fib6_nh_init+0x3d8/0x15b0 [21091.507875][ T462] ip6_route_info_create+0xf18/0x17d0 [21091.507875][ T462] addrconf_f6i_alloc+0x244/0x410 [21091.507875][ T462] ipv6_add_addr+0x411/0x2000 [21091.507875][ T462] inet6_addr_add+0x30e/0xa40 [21091.507875][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21091.507875][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21091.507875][ T462] netlink_rcv_skb+0x130/0x360 [21091.507875][ T462] netlink_unicast+0x449/0x710 [21091.507875][ T462] netlink_sendmsg+0x723/0xbe0 [21091.507875][ T462] ____sys_sendmsg+0x7b2/0xa10 [21091.507875][ T462] ___sys_sendmsg+0xee/0x170 [21091.507875][ T462] __sys_sendmsg+0xcd/0x170 [21091.507875][ T462] do_syscall_64+0xc6/0x1e0 [21091.507875][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21091.507875][ T462] [21091.513770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21091.513770][ T462] netdev_get_by_index+0x5e/0x80 [21091.513770][ T462] fib6_nh_init+0x3d8/0x15b0 [21091.513770][ T462] ip6_route_info_create+0xf18/0x17d0 [21091.513770][ T462] ip6_route_add+0x1c/0x140 [21091.513770][ T462] addrconf_add_mroute+0x129/0x180 [21091.513770][ T462] addrconf_add_dev+0xe2/0x170 [21091.513770][ T462] inet6_addr_add+0x12f/0xa40 [21091.513770][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21091.513770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21091.513770][ T462] netlink_rcv_skb+0x130/0x360 [21091.513770][ T462] netlink_unicast+0x449/0x710 [21091.513770][ T462] netlink_sendmsg+0x723/0xbe0 [21091.513770][ T462] ____sys_sendmsg+0x7b2/0xa10 [21091.513770][ T462] ___sys_sendmsg+0xee/0x170 [21091.513770][ T462] __sys_sendmsg+0xcd/0x170 [21091.513770][ T462] do_syscall_64+0xc6/0x1e0 [21091.513770][ T462] [21091.533586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21091.533586][ T462] ipv6_add_dev+0x3ba/0x11c0 [21091.533586][ T462] ipv6_find_idev+0x102/0x170 [21091.533586][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21091.533586][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21091.533586][ T462] netlink_rcv_skb+0x130/0x360 [21091.533586][ T462] netlink_unicast+0x449/0x710 [21091.533586][ T462] netlink_sendmsg+0x723/0xbe0 [21091.533586][ T462] ____sys_sendmsg+0x7b2/0xa10 [21091.533586][ T462] ___sys_sendmsg+0xee/0x170 [21091.533586][ T462] __sys_sendmsg+0xcd/0x170 [21091.533586][ T462] do_syscall_64+0xc6/0x1e0 [21091.533586][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21091.533586][ T462] [21091.538875][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21091.538875][ T462] neigh_parms_alloc+0x1e5/0x510 [21091.538875][ T462] ipv6_add_dev+0x2fe/0x11c0 [21091.538875][ T462] ipv6_find_idev+0x102/0x170 [21091.538875][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21091.538875][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21091.538875][ T462] netlink_rcv_skb+0x130/0x360 [21091.538875][ T462] netlink_unicast+0x449/0x710 [21091.538875][ T462] netlink_sendmsg+0x723/0xbe0 [21091.538875][ T462] ____sys_sendmsg+0x7b2/0xa10 [21091.538875][ T462] ___sys_sendmsg+0xee/0x170 [21091.538875][ T462] __sys_sendmsg+0xcd/0x170 [21091.538875][ T462] do_syscall_64+0xc6/0x1e0 [21091.538875][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21091.538875][ T462] [21091.716084][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21091.733199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21091.733199][ T287] netdev_get_by_index+0x5e/0x80 [21091.733199][ T287] fib6_nh_init+0x3d8/0x15b0 [21091.733199][ T287] ip6_route_info_create+0xf18/0x17d0 [21091.733199][ T287] ip6_route_add+0x1c/0x140 [21091.733199][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21091.733199][ T287] inet6_addr_add+0x4f8/0xa40 [21091.733199][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21091.733199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21091.733199][ T287] netlink_rcv_skb+0x130/0x360 [21091.733199][ T287] netlink_unicast+0x449/0x710 [21091.733199][ T287] netlink_sendmsg+0x723/0xbe0 [21091.733199][ T287] ____sys_sendmsg+0x7b2/0xa10 [21091.733199][ T287] ___sys_sendmsg+0xee/0x170 [21091.733199][ T287] __sys_sendmsg+0xcd/0x170 [21091.733199][ T287] do_syscall_64+0xc6/0x1e0 [21091.733199][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21091.733199][ T287] [21091.740582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21091.740582][ T287] netdev_get_by_index+0x5e/0x80 [21091.740582][ T287] fib6_nh_init+0x3d8/0x15b0 [21091.740582][ T287] ip6_route_info_create+0xf18/0x17d0 [21091.740582][ T287] addrconf_f6i_alloc+0x244/0x410 [21091.740582][ T287] ipv6_add_addr+0x411/0x2000 [21091.740582][ T287] inet6_addr_add+0x30e/0xa40 [21091.740582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21091.740582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21091.740582][ T287] netlink_rcv_skb+0x130/0x360 [21091.740582][ T287] netlink_unicast+0x449/0x710 [21091.740582][ T287] netlink_sendmsg+0x723/0xbe0 [21091.740582][ T287] ____sys_sendmsg+0x7b2/0xa10 [21091.740582][ T287] ___sys_sendmsg+0xee/0x170 [21091.740582][ T287] __sys_sendmsg+0xcd/0x170 [21091.740582][ T287] do_syscall_64+0xc6/0x1e0 [21091.740582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21091.740582][ T287] [21091.776195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21091.776195][ T287] netdev_get_by_index+0x5e/0x80 [21091.776195][ T287] fib6_nh_init+0x3d8/0x15b0 [21091.776195][ T287] ip6_route_info_create+0xf18/0x17d0 [21091.776195][ T287] ip6_route_add+0x1c/0x140 [21091.776195][ T287] addrconf_add_mroute+0x129/0x180 [21091.776195][ T287] addrconf_add_dev+0xe2/0x170 [21091.776195][ T287] inet6_addr_add+0x12f/0xa40 [21091.776195][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21091.776195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21091.776195][ T287] netlink_rcv_skb+0x130/0x360 [21091.776195][ T287] netlink_unicast+0x449/0x710 [21091.776195][ T287] netlink_sendmsg+0x723/0xbe0 [21091.776195][ T287] ____sys_sendmsg+0x7b2/0xa10 [21091.776195][ T287] ___sys_sendmsg+0xee/0x170 [21091.776195][ T287] __sys_sendmsg+0xcd/0x170 [21091.776195][ T287] do_syscall_64+0xc6/0x1e0 [21091.776195][ T287] [21091.782931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21091.782931][ T287] ipv6_add_dev+0x3ba/0x11c0 [21091.782931][ T287] ipv6_find_idev+0x102/0x170 [21091.782931][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21091.782931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21091.782931][ T287] netlink_rcv_skb+0x130/0x360 [21091.782931][ T287] netlink_unicast+0x449/0x710 [21091.782931][ T287] netlink_sendmsg+0x723/0xbe0 [21091.782931][ T287] ____sys_sendmsg+0x7b2/0xa10 [21091.782931][ T287] ___sys_sendmsg+0xee/0x170 [21091.782931][ T287] __sys_sendmsg+0xcd/0x170 [21091.782931][ T287] do_syscall_64+0xc6/0x1e0 [21091.782931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21091.782931][ T287] [21091.815059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21091.815059][ T287] neigh_parms_alloc+0x1e5/0x510 [21091.815059][ T287] ipv6_add_dev+0x2fe/0x11c0 [21091.815059][ T287] ipv6_find_idev+0x102/0x170 [21091.815059][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21091.815059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21091.815059][ T287] netlink_rcv_skb+0x130/0x360 [21091.815059][ T287] netlink_unicast+0x449/0x710 [21091.815059][ T287] netlink_sendmsg+0x723/0xbe0 [21091.815059][ T287] ____sys_sendmsg+0x7b2/0xa10 [21091.815059][ T287] ___sys_sendmsg+0xee/0x170 [21091.815059][ T287] __sys_sendmsg+0xcd/0x170 [21091.815059][ T287] do_syscall_64+0xc6/0x1e0 [21091.815059][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21091.815059][ T287] [21096.196096][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21096.196793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21096.196793][ T285] dst_init+0x84/0x4a0 [21096.196793][ T285] dst_alloc+0x97/0x150 [21096.196793][ T285] ip6_dst_alloc+0x23/0x90 [21096.196793][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21096.196793][ T285] ip6_pol_route+0x56f/0x840 [21096.196793][ T285] fib6_rule_lookup+0x196/0x240 [21096.196793][ T285] ip6_route_input+0x542/0x980 [21096.196793][ T285] ipv6_rcv+0x8f/0x400 [21096.196793][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21096.196793][ T285] process_backlog+0x101/0x620 [21096.196793][ T285] __napi_poll.constprop.0+0xa2/0x460 [21096.196793][ T285] net_rx_action+0x495/0xbe0 [21096.196793][ T285] __do_softirq+0x1b5/0x7f6 [21096.196793][ T285] [21096.199970][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21096.199970][ T285] netdev_get_by_index+0x5e/0x80 [21096.199970][ T285] fib6_nh_init+0x3d8/0x15b0 [21096.199970][ T285] ip6_route_info_create+0xf18/0x17d0 [21096.199970][ T285] ip6_route_add+0x1c/0x140 [21096.199970][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21096.199970][ T285] inet6_addr_add+0x4f8/0xa40 [21096.199970][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21096.199970][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21096.199970][ T285] netlink_rcv_skb+0x130/0x360 [21096.199970][ T285] netlink_unicast+0x449/0x710 [21096.199970][ T285] netlink_sendmsg+0x723/0xbe0 [21096.199970][ T285] ____sys_sendmsg+0x7b2/0xa10 [21096.199970][ T285] ___sys_sendmsg+0xee/0x170 [21096.199970][ T285] __sys_sendmsg+0xcd/0x170 [21096.199970][ T285] do_syscall_64+0xc6/0x1e0 [21096.199970][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21096.199970][ T285] [21096.224010][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21096.224010][ T285] netdev_get_by_index+0x5e/0x80 [21096.224010][ T285] fib6_nh_init+0x3d8/0x15b0 [21096.224010][ T285] ip6_route_info_create+0xf18/0x17d0 [21096.224010][ T285] addrconf_f6i_alloc+0x244/0x410 [21096.224010][ T285] ipv6_add_addr+0x411/0x2000 [21096.224010][ T285] inet6_addr_add+0x30e/0xa40 [21096.224010][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21096.224010][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21096.224010][ T285] netlink_rcv_skb+0x130/0x360 [21096.224010][ T285] netlink_unicast+0x449/0x710 [21096.224010][ T285] netlink_sendmsg+0x723/0xbe0 [21096.224010][ T285] ____sys_sendmsg+0x7b2/0xa10 [21096.224010][ T285] ___sys_sendmsg+0xee/0x170 [21096.224010][ T285] __sys_sendmsg+0xcd/0x170 [21096.224010][ T285] do_syscall_64+0xc6/0x1e0 [21096.224010][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21096.224010][ T285] [21096.227931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21096.227931][ T285] netdev_get_by_index+0x5e/0x80 [21096.227931][ T285] fib6_nh_init+0x3d8/0x15b0 [21096.227931][ T285] ip6_route_info_create+0xf18/0x17d0 [21096.227931][ T285] ip6_route_add+0x1c/0x140 [21096.227931][ T285] addrconf_add_mroute+0x129/0x180 [21096.227931][ T285] addrconf_add_dev+0xe2/0x170 [21096.227931][ T285] inet6_addr_add+0x12f/0xa40 [21096.227931][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21096.227931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21096.227931][ T285] netlink_rcv_skb+0x130/0x360 [21096.227931][ T285] netlink_unicast+0x449/0x710 [21096.227931][ T285] netlink_sendmsg+0x723/0xbe0 [21096.227931][ T285] ____sys_sendmsg+0x7b2/0xa10 [21096.227931][ T285] ___sys_sendmsg+0xee/0x170 [21096.227931][ T285] __sys_sendmsg+0xcd/0x170 [21096.227931][ T285] do_syscall_64+0xc6/0x1e0 [21096.227931][ T285] [21096.231782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21096.231782][ T285] ipv6_add_dev+0x3ba/0x11c0 [21096.231782][ T285] ipv6_find_idev+0x102/0x170 [21096.231782][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21096.231782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21096.231782][ T285] netlink_rcv_skb+0x130/0x360 [21096.231782][ T285] netlink_unicast+0x449/0x710 [21096.231782][ T285] netlink_sendmsg+0x723/0xbe0 [21096.231782][ T285] ____sys_sendmsg+0x7b2/0xa10 [21096.231782][ T285] ___sys_sendmsg+0xee/0x170 [21096.231782][ T285] __sys_sendmsg+0xcd/0x170 [21096.231782][ T285] do_syscall_64+0xc6/0x1e0 [21096.231782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21096.231782][ T285] [21096.265923][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21096.265923][ T285] neigh_parms_alloc+0x1e5/0x510 [21096.265923][ T285] ipv6_add_dev+0x2fe/0x11c0 [21096.265923][ T285] ipv6_find_idev+0x102/0x170 [21096.265923][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21096.265923][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21096.265923][ T285] netlink_rcv_skb+0x130/0x360 [21096.265923][ T285] netlink_unicast+0x449/0x710 [21096.265923][ T285] netlink_sendmsg+0x723/0xbe0 [21096.265923][ T285] ____sys_sendmsg+0x7b2/0xa10 [21096.265923][ T285] ___sys_sendmsg+0xee/0x170 [21096.265923][ T285] __sys_sendmsg+0xcd/0x170 [21096.265923][ T285] do_syscall_64+0xc6/0x1e0 [21096.265923][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21096.265923][ T285] [21101.796050][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21101.823460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21101.823460][ T462] dst_init+0x84/0x4a0 [21101.823460][ T462] dst_alloc+0x97/0x150 [21101.823460][ T462] ip6_dst_alloc+0x23/0x90 [21101.823460][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21101.823460][ T462] ip6_pol_route+0x56f/0x840 [21101.823460][ T462] fib6_rule_lookup+0x196/0x240 [21101.823460][ T462] ip6_route_input+0x542/0x980 [21101.823460][ T462] ipv6_rcv+0x8f/0x400 [21101.823460][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21101.823460][ T462] process_backlog+0x101/0x620 [21101.823460][ T462] __napi_poll.constprop.0+0xa2/0x460 [21101.823460][ T462] net_rx_action+0x495/0xbe0 [21101.823460][ T462] __do_softirq+0x1b5/0x7f6 [21101.823460][ T462] [21101.828597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21101.828597][ T462] netdev_get_by_index+0x5e/0x80 [21101.828597][ T462] fib6_nh_init+0x3d8/0x15b0 [21101.828597][ T462] ip6_route_info_create+0xf18/0x17d0 [21101.828597][ T462] ip6_route_add+0x1c/0x140 [21101.828597][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21101.828597][ T462] inet6_addr_add+0x4f8/0xa40 [21101.828597][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21101.828597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21101.828597][ T462] netlink_rcv_skb+0x130/0x360 [21101.828597][ T462] netlink_unicast+0x449/0x710 [21101.828597][ T462] netlink_sendmsg+0x723/0xbe0 [21101.828597][ T462] ____sys_sendmsg+0x7b2/0xa10 [21101.828597][ T462] ___sys_sendmsg+0xee/0x170 [21101.828597][ T462] __sys_sendmsg+0xcd/0x170 [21101.828597][ T462] do_syscall_64+0xc6/0x1e0 [21101.828597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21101.828597][ T462] [21101.855338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21101.855338][ T462] netdev_get_by_index+0x5e/0x80 [21101.855338][ T462] fib6_nh_init+0x3d8/0x15b0 [21101.855338][ T462] ip6_route_info_create+0xf18/0x17d0 [21101.855338][ T462] addrconf_f6i_alloc+0x244/0x410 [21101.855338][ T462] ipv6_add_addr+0x411/0x2000 [21101.855338][ T462] inet6_addr_add+0x30e/0xa40 [21101.855338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21101.855338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21101.855338][ T462] netlink_rcv_skb+0x130/0x360 [21101.855338][ T462] netlink_unicast+0x449/0x710 [21101.855338][ T462] netlink_sendmsg+0x723/0xbe0 [21101.855338][ T462] ____sys_sendmsg+0x7b2/0xa10 [21101.855338][ T462] ___sys_sendmsg+0xee/0x170 [21101.855338][ T462] __sys_sendmsg+0xcd/0x170 [21101.855338][ T462] do_syscall_64+0xc6/0x1e0 [21101.855338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21101.855338][ T462] [21101.862562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21101.862562][ T462] netdev_get_by_index+0x5e/0x80 [21101.862562][ T462] fib6_nh_init+0x3d8/0x15b0 [21101.862562][ T462] ip6_route_info_create+0xf18/0x17d0 [21101.862562][ T462] ip6_route_add+0x1c/0x140 [21101.862562][ T462] addrconf_add_mroute+0x129/0x180 [21101.862562][ T462] addrconf_add_dev+0xe2/0x170 [21101.862562][ T462] inet6_addr_add+0x12f/0xa40 [21101.862562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21101.862562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21101.862562][ T462] netlink_rcv_skb+0x130/0x360 [21101.862562][ T462] netlink_unicast+0x449/0x710 [21101.862562][ T462] netlink_sendmsg+0x723/0xbe0 [21101.862562][ T462] ____sys_sendmsg+0x7b2/0xa10 [21101.862562][ T462] ___sys_sendmsg+0xee/0x170 [21101.862562][ T462] __sys_sendmsg+0xcd/0x170 [21101.862562][ T462] do_syscall_64+0xc6/0x1e0 [21101.862562][ T462] [21101.881215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21101.881215][ T462] ipv6_add_dev+0x3ba/0x11c0 [21101.881215][ T462] ipv6_find_idev+0x102/0x170 [21101.881215][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21101.881215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21101.881215][ T462] netlink_rcv_skb+0x130/0x360 [21101.881215][ T462] netlink_unicast+0x449/0x710 [21101.881215][ T462] netlink_sendmsg+0x723/0xbe0 [21101.881215][ T462] ____sys_sendmsg+0x7b2/0xa10 [21101.881215][ T462] ___sys_sendmsg+0xee/0x170 [21101.881215][ T462] __sys_sendmsg+0xcd/0x170 [21101.881215][ T462] do_syscall_64+0xc6/0x1e0 [21101.881215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21101.881215][ T462] [21101.886470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21101.886470][ T462] neigh_parms_alloc+0x1e5/0x510 [21101.886470][ T462] ipv6_add_dev+0x2fe/0x11c0 [21101.886470][ T462] ipv6_find_idev+0x102/0x170 [21101.886470][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21101.886470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21101.886470][ T462] netlink_rcv_skb+0x130/0x360 [21101.886470][ T462] netlink_unicast+0x449/0x710 [21101.886470][ T462] netlink_sendmsg+0x723/0xbe0 [21101.886470][ T462] ____sys_sendmsg+0x7b2/0xa10 [21101.886470][ T462] ___sys_sendmsg+0xee/0x170 [21101.886470][ T462] __sys_sendmsg+0xcd/0x170 [21101.886470][ T462] do_syscall_64+0xc6/0x1e0 [21101.886470][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21101.886470][ T462] [21102.068020][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21102.078089][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21102.078089][ T287] netdev_get_by_index+0x5e/0x80 [21102.078089][ T287] fib6_nh_init+0x3d8/0x15b0 [21102.078089][ T287] ip6_route_info_create+0xf18/0x17d0 [21102.078089][ T287] ip6_route_add+0x1c/0x140 [21102.078089][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21102.078089][ T287] inet6_addr_add+0x4f8/0xa40 [21102.078089][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21102.078089][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21102.078089][ T287] netlink_rcv_skb+0x130/0x360 [21102.078089][ T287] netlink_unicast+0x449/0x710 [21102.078089][ T287] netlink_sendmsg+0x723/0xbe0 [21102.078089][ T287] ____sys_sendmsg+0x7b2/0xa10 [21102.078089][ T287] ___sys_sendmsg+0xee/0x170 [21102.078089][ T287] __sys_sendmsg+0xcd/0x170 [21102.078089][ T287] do_syscall_64+0xc6/0x1e0 [21102.078089][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21102.078089][ T287] [21102.082209][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21102.082209][ T287] netdev_get_by_index+0x5e/0x80 [21102.082209][ T287] fib6_nh_init+0x3d8/0x15b0 [21102.082209][ T287] ip6_route_info_create+0xf18/0x17d0 [21102.082209][ T287] addrconf_f6i_alloc+0x244/0x410 [21102.082209][ T287] ipv6_add_addr+0x411/0x2000 [21102.082209][ T287] inet6_addr_add+0x30e/0xa40 [21102.082209][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21102.082209][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21102.082209][ T287] netlink_rcv_skb+0x130/0x360 [21102.082209][ T287] netlink_unicast+0x449/0x710 [21102.082209][ T287] netlink_sendmsg+0x723/0xbe0 [21102.082209][ T287] ____sys_sendmsg+0x7b2/0xa10 [21102.082209][ T287] ___sys_sendmsg+0xee/0x170 [21102.082209][ T287] __sys_sendmsg+0xcd/0x170 [21102.082209][ T287] do_syscall_64+0xc6/0x1e0 [21102.082209][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21102.082209][ T287] [21102.104658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21102.104658][ T287] netdev_get_by_index+0x5e/0x80 [21102.104658][ T287] fib6_nh_init+0x3d8/0x15b0 [21102.104658][ T287] ip6_route_info_create+0xf18/0x17d0 [21102.104658][ T287] ip6_route_add+0x1c/0x140 [21102.104658][ T287] addrconf_add_mroute+0x129/0x180 [21102.104658][ T287] addrconf_add_dev+0xe2/0x170 [21102.104658][ T287] inet6_addr_add+0x12f/0xa40 [21102.104658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21102.104658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21102.104658][ T287] netlink_rcv_skb+0x130/0x360 [21102.104658][ T287] netlink_unicast+0x449/0x710 [21102.104658][ T287] netlink_sendmsg+0x723/0xbe0 [21102.104658][ T287] ____sys_sendmsg+0x7b2/0xa10 [21102.104658][ T287] ___sys_sendmsg+0xee/0x170 [21102.104658][ T287] __sys_sendmsg+0xcd/0x170 [21102.104658][ T287] do_syscall_64+0xc6/0x1e0 [21102.104658][ T287] [21102.110714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21102.110714][ T287] ipv6_add_dev+0x3ba/0x11c0 [21102.110714][ T287] ipv6_find_idev+0x102/0x170 [21102.110714][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21102.110714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21102.110714][ T287] netlink_rcv_skb+0x130/0x360 [21102.110714][ T287] netlink_unicast+0x449/0x710 [21102.110714][ T287] netlink_sendmsg+0x723/0xbe0 [21102.110714][ T287] ____sys_sendmsg+0x7b2/0xa10 [21102.110714][ T287] ___sys_sendmsg+0xee/0x170 [21102.110714][ T287] __sys_sendmsg+0xcd/0x170 [21102.110714][ T287] do_syscall_64+0xc6/0x1e0 [21102.110714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21102.110714][ T287] [21102.126770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21102.126770][ T287] neigh_parms_alloc+0x1e5/0x510 [21102.126770][ T287] ipv6_add_dev+0x2fe/0x11c0 [21102.126770][ T287] ipv6_find_idev+0x102/0x170 [21102.126770][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21102.126770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21102.126770][ T287] netlink_rcv_skb+0x130/0x360 [21102.126770][ T287] netlink_unicast+0x449/0x710 [21102.126770][ T287] netlink_sendmsg+0x723/0xbe0 [21102.126770][ T287] ____sys_sendmsg+0x7b2/0xa10 [21102.126770][ T287] ___sys_sendmsg+0xee/0x170 [21102.126770][ T287] __sys_sendmsg+0xcd/0x170 [21102.126770][ T287] do_syscall_64+0xc6/0x1e0 [21102.126770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21102.126770][ T287] [21106.284151][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21106.303142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21106.303142][ T285] dst_init+0x84/0x4a0 [21106.303142][ T285] dst_alloc+0x97/0x150 [21106.303142][ T285] ip6_dst_alloc+0x23/0x90 [21106.303142][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21106.303142][ T285] ip6_pol_route+0x56f/0x840 [21106.303142][ T285] fib6_rule_lookup+0x196/0x240 [21106.303142][ T285] ip6_route_input+0x542/0x980 [21106.303142][ T285] ipv6_rcv+0x8f/0x400 [21106.303142][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21106.303142][ T285] process_backlog+0x101/0x620 [21106.303142][ T285] __napi_poll.constprop.0+0xa2/0x460 [21106.303142][ T285] net_rx_action+0x495/0xbe0 [21106.303142][ T285] __do_softirq+0x1b5/0x7f6 [21106.303142][ T285] [21106.323485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21106.323485][ T285] netdev_get_by_index+0x5e/0x80 [21106.323485][ T285] fib6_nh_init+0x3d8/0x15b0 [21106.323485][ T285] ip6_route_info_create+0xf18/0x17d0 [21106.323485][ T285] ip6_route_add+0x1c/0x140 [21106.323485][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21106.323485][ T285] inet6_addr_add+0x4f8/0xa40 [21106.323485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21106.323485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21106.323485][ T285] netlink_rcv_skb+0x130/0x360 [21106.323485][ T285] netlink_unicast+0x449/0x710 [21106.323485][ T285] netlink_sendmsg+0x723/0xbe0 [21106.323485][ T285] ____sys_sendmsg+0x7b2/0xa10 [21106.323485][ T285] ___sys_sendmsg+0xee/0x170 [21106.323485][ T285] __sys_sendmsg+0xcd/0x170 [21106.323485][ T285] do_syscall_64+0xc6/0x1e0 [21106.323485][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21106.323485][ T285] [21106.328776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21106.328776][ T285] netdev_get_by_index+0x5e/0x80 [21106.328776][ T285] fib6_nh_init+0x3d8/0x15b0 [21106.328776][ T285] ip6_route_info_create+0xf18/0x17d0 [21106.328776][ T285] addrconf_f6i_alloc+0x244/0x410 [21106.328776][ T285] ipv6_add_addr+0x411/0x2000 [21106.328776][ T285] inet6_addr_add+0x30e/0xa40 [21106.328776][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21106.328776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21106.328776][ T285] netlink_rcv_skb+0x130/0x360 [21106.328776][ T285] netlink_unicast+0x449/0x710 [21106.328776][ T285] netlink_sendmsg+0x723/0xbe0 [21106.328776][ T285] ____sys_sendmsg+0x7b2/0xa10 [21106.328776][ T285] ___sys_sendmsg+0xee/0x170 [21106.328776][ T285] __sys_sendmsg+0xcd/0x170 [21106.328776][ T285] do_syscall_64+0xc6/0x1e0 [21106.328776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21106.328776][ T285] [21106.334090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21106.334090][ T285] netdev_get_by_index+0x5e/0x80 [21106.334090][ T285] fib6_nh_init+0x3d8/0x15b0 [21106.334090][ T285] ip6_route_info_create+0xf18/0x17d0 [21106.334090][ T285] ip6_route_add+0x1c/0x140 [21106.334090][ T285] addrconf_add_mroute+0x129/0x180 [21106.334090][ T285] addrconf_add_dev+0xe2/0x170 [21106.334090][ T285] inet6_addr_add+0x12f/0xa40 [21106.334090][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21106.334090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21106.334090][ T285] netlink_rcv_skb+0x130/0x360 [21106.334090][ T285] netlink_unicast+0x449/0x710 [21106.334090][ T285] netlink_sendmsg+0x723/0xbe0 [21106.334090][ T285] ____sys_sendmsg+0x7b2/0xa10 [21106.334090][ T285] ___sys_sendmsg+0xee/0x170 [21106.334090][ T285] __sys_sendmsg+0xcd/0x170 [21106.334090][ T285] do_syscall_64+0xc6/0x1e0 [21106.334090][ T285] [21106.339133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21106.339133][ T285] ipv6_add_dev+0x3ba/0x11c0 [21106.339133][ T285] ipv6_find_idev+0x102/0x170 [21106.339133][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21106.339133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21106.339133][ T285] netlink_rcv_skb+0x130/0x360 [21106.339133][ T285] netlink_unicast+0x449/0x710 [21106.339133][ T285] netlink_sendmsg+0x723/0xbe0 [21106.339133][ T285] ____sys_sendmsg+0x7b2/0xa10 [21106.339133][ T285] ___sys_sendmsg+0xee/0x170 [21106.339133][ T285] __sys_sendmsg+0xcd/0x170 [21106.339133][ T285] do_syscall_64+0xc6/0x1e0 [21106.339133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21106.339133][ T285] [21106.354433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21106.354433][ T285] neigh_parms_alloc+0x1e5/0x510 [21106.354433][ T285] ipv6_add_dev+0x2fe/0x11c0 [21106.354433][ T285] ipv6_find_idev+0x102/0x170 [21106.354433][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21106.354433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21106.354433][ T285] netlink_rcv_skb+0x130/0x360 [21106.354433][ T285] netlink_unicast+0x449/0x710 [21106.354433][ T285] netlink_sendmsg+0x723/0xbe0 [21106.354433][ T285] ____sys_sendmsg+0x7b2/0xa10 [21106.354433][ T285] ___sys_sendmsg+0xee/0x170 [21106.354433][ T285] __sys_sendmsg+0xcd/0x170 [21106.354433][ T285] do_syscall_64+0xc6/0x1e0 [21106.354433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21106.354433][ T285] [21112.131966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21112.143384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21112.143384][ T462] dst_init+0x84/0x4a0 [21112.143384][ T462] dst_alloc+0x97/0x150 [21112.143384][ T462] ip6_dst_alloc+0x23/0x90 [21112.143384][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21112.143384][ T462] ip6_pol_route+0x56f/0x840 [21112.143384][ T462] fib6_rule_lookup+0x196/0x240 [21112.143384][ T462] ip6_route_input+0x542/0x980 [21112.143384][ T462] ipv6_rcv+0x8f/0x400 [21112.143384][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21112.143384][ T462] process_backlog+0x101/0x620 [21112.143384][ T462] __napi_poll.constprop.0+0xa2/0x460 [21112.143384][ T462] net_rx_action+0x495/0xbe0 [21112.143384][ T462] __do_softirq+0x1b5/0x7f6 [21112.143384][ T462] [21112.190552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21112.190552][ T462] netdev_get_by_index+0x5e/0x80 [21112.190552][ T462] fib6_nh_init+0x3d8/0x15b0 [21112.190552][ T462] ip6_route_info_create+0xf18/0x17d0 [21112.190552][ T462] ip6_route_add+0x1c/0x140 [21112.190552][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21112.190552][ T462] inet6_addr_add+0x4f8/0xa40 [21112.190552][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21112.190552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21112.190552][ T462] netlink_rcv_skb+0x130/0x360 [21112.190552][ T462] netlink_unicast+0x449/0x710 [21112.190552][ T462] netlink_sendmsg+0x723/0xbe0 [21112.190552][ T462] ____sys_sendmsg+0x7b2/0xa10 [21112.190552][ T462] ___sys_sendmsg+0xee/0x170 [21112.190552][ T462] __sys_sendmsg+0xcd/0x170 [21112.190552][ T462] do_syscall_64+0xc6/0x1e0 [21112.190552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21112.190552][ T462] [21112.204055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21112.204055][ T462] netdev_get_by_index+0x5e/0x80 [21112.204055][ T462] fib6_nh_init+0x3d8/0x15b0 [21112.204055][ T462] ip6_route_info_create+0xf18/0x17d0 [21112.204055][ T462] addrconf_f6i_alloc+0x244/0x410 [21112.204055][ T462] ipv6_add_addr+0x411/0x2000 [21112.204055][ T462] inet6_addr_add+0x30e/0xa40 [21112.204055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21112.204055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21112.204055][ T462] netlink_rcv_skb+0x130/0x360 [21112.204055][ T462] netlink_unicast+0x449/0x710 [21112.204055][ T462] netlink_sendmsg+0x723/0xbe0 [21112.204055][ T462] ____sys_sendmsg+0x7b2/0xa10 [21112.204055][ T462] ___sys_sendmsg+0xee/0x170 [21112.204055][ T462] __sys_sendmsg+0xcd/0x170 [21112.204055][ T462] do_syscall_64+0xc6/0x1e0 [21112.204055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21112.204055][ T462] [21112.218820][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21112.218820][ T462] netdev_get_by_index+0x5e/0x80 [21112.218820][ T462] fib6_nh_init+0x3d8/0x15b0 [21112.218820][ T462] ip6_route_info_create+0xf18/0x17d0 [21112.218820][ T462] ip6_route_add+0x1c/0x140 [21112.218820][ T462] addrconf_add_mroute+0x129/0x180 [21112.218820][ T462] addrconf_add_dev+0xe2/0x170 [21112.218820][ T462] inet6_addr_add+0x12f/0xa40 [21112.218820][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21112.218820][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21112.218820][ T462] netlink_rcv_skb+0x130/0x360 [21112.218820][ T462] netlink_unicast+0x449/0x710 [21112.218820][ T462] netlink_sendmsg+0x723/0xbe0 [21112.218820][ T462] ____sys_sendmsg+0x7b2/0xa10 [21112.218820][ T462] ___sys_sendmsg+0xee/0x170 [21112.218820][ T462] __sys_sendmsg+0xcd/0x170 [21112.218820][ T462] do_syscall_64+0xc6/0x1e0 [21112.218820][ T462] [21112.231435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21112.231435][ T462] ipv6_add_dev+0x3ba/0x11c0 [21112.231435][ T462] ipv6_find_idev+0x102/0x170 [21112.231435][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21112.231435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21112.231435][ T462] netlink_rcv_skb+0x130/0x360 [21112.231435][ T462] netlink_unicast+0x449/0x710 [21112.231435][ T462] netlink_sendmsg+0x723/0xbe0 [21112.231435][ T462] ____sys_sendmsg+0x7b2/0xa10 [21112.231435][ T462] ___sys_sendmsg+0xee/0x170 [21112.231435][ T462] __sys_sendmsg+0xcd/0x170 [21112.231435][ T462] do_syscall_64+0xc6/0x1e0 [21112.231435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21112.231435][ T462] [21112.242599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21112.242599][ T462] neigh_parms_alloc+0x1e5/0x510 [21112.242599][ T462] ipv6_add_dev+0x2fe/0x11c0 [21112.242599][ T462] ipv6_find_idev+0x102/0x170 [21112.242599][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21112.242599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21112.242599][ T462] netlink_rcv_skb+0x130/0x360 [21112.242599][ T462] netlink_unicast+0x449/0x710 [21112.242599][ T462] netlink_sendmsg+0x723/0xbe0 [21112.242599][ T462] ____sys_sendmsg+0x7b2/0xa10 [21112.242599][ T462] ___sys_sendmsg+0xee/0x170 [21112.242599][ T462] __sys_sendmsg+0xcd/0x170 [21112.242599][ T462] do_syscall_64+0xc6/0x1e0 [21112.242599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21112.242599][ T462] [21112.371930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21112.372633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21112.372633][ T287] netdev_get_by_index+0x5e/0x80 [21112.372633][ T287] fib6_nh_init+0x3d8/0x15b0 [21112.372633][ T287] ip6_route_info_create+0xf18/0x17d0 [21112.372633][ T287] ip6_route_add+0x1c/0x140 [21112.372633][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21112.372633][ T287] inet6_addr_add+0x4f8/0xa40 [21112.372633][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21112.372633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21112.372633][ T287] netlink_rcv_skb+0x130/0x360 [21112.372633][ T287] netlink_unicast+0x449/0x710 [21112.372633][ T287] netlink_sendmsg+0x723/0xbe0 [21112.372633][ T287] ____sys_sendmsg+0x7b2/0xa10 [21112.372633][ T287] ___sys_sendmsg+0xee/0x170 [21112.372633][ T287] __sys_sendmsg+0xcd/0x170 [21112.372633][ T287] do_syscall_64+0xc6/0x1e0 [21112.372633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21112.372633][ T287] [21112.376825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21112.376825][ T287] netdev_get_by_index+0x5e/0x80 [21112.376825][ T287] fib6_nh_init+0x3d8/0x15b0 [21112.376825][ T287] ip6_route_info_create+0xf18/0x17d0 [21112.376825][ T287] addrconf_f6i_alloc+0x244/0x410 [21112.376825][ T287] ipv6_add_addr+0x411/0x2000 [21112.376825][ T287] inet6_addr_add+0x30e/0xa40 [21112.376825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21112.376825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21112.376825][ T287] netlink_rcv_skb+0x130/0x360 [21112.376825][ T287] netlink_unicast+0x449/0x710 [21112.376825][ T287] netlink_sendmsg+0x723/0xbe0 [21112.376825][ T287] ____sys_sendmsg+0x7b2/0xa10 [21112.376825][ T287] ___sys_sendmsg+0xee/0x170 [21112.376825][ T287] __sys_sendmsg+0xcd/0x170 [21112.376825][ T287] do_syscall_64+0xc6/0x1e0 [21112.376825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21112.376825][ T287] [21112.381030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21112.381030][ T287] netdev_get_by_index+0x5e/0x80 [21112.381030][ T287] fib6_nh_init+0x3d8/0x15b0 [21112.381030][ T287] ip6_route_info_create+0xf18/0x17d0 [21112.381030][ T287] ip6_route_add+0x1c/0x140 [21112.381030][ T287] addrconf_add_mroute+0x129/0x180 [21112.381030][ T287] addrconf_add_dev+0xe2/0x170 [21112.381030][ T287] inet6_addr_add+0x12f/0xa40 [21112.381030][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21112.381030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21112.381030][ T287] netlink_rcv_skb+0x130/0x360 [21112.381030][ T287] netlink_unicast+0x449/0x710 [21112.381030][ T287] netlink_sendmsg+0x723/0xbe0 [21112.381030][ T287] ____sys_sendmsg+0x7b2/0xa10 [21112.381030][ T287] ___sys_sendmsg+0xee/0x170 [21112.381030][ T287] __sys_sendmsg+0xcd/0x170 [21112.381030][ T287] do_syscall_64+0xc6/0x1e0 [21112.381030][ T287] [21112.405773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21112.405773][ T287] ipv6_add_dev+0x3ba/0x11c0 [21112.405773][ T287] ipv6_find_idev+0x102/0x170 [21112.405773][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21112.405773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21112.405773][ T287] netlink_rcv_skb+0x130/0x360 [21112.405773][ T287] netlink_unicast+0x449/0x710 [21112.405773][ T287] netlink_sendmsg+0x723/0xbe0 [21112.405773][ T287] ____sys_sendmsg+0x7b2/0xa10 [21112.405773][ T287] ___sys_sendmsg+0xee/0x170 [21112.405773][ T287] __sys_sendmsg+0xcd/0x170 [21112.405773][ T287] do_syscall_64+0xc6/0x1e0 [21112.405773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21112.405773][ T287] [21112.409607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21112.409607][ T287] neigh_parms_alloc+0x1e5/0x510 [21112.409607][ T287] ipv6_add_dev+0x2fe/0x11c0 [21112.409607][ T287] ipv6_find_idev+0x102/0x170 [21112.409607][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21112.409607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21112.409607][ T287] netlink_rcv_skb+0x130/0x360 [21112.409607][ T287] netlink_unicast+0x449/0x710 [21112.409607][ T287] netlink_sendmsg+0x723/0xbe0 [21112.409607][ T287] ____sys_sendmsg+0x7b2/0xa10 [21112.409607][ T287] ___sys_sendmsg+0xee/0x170 [21112.409607][ T287] __sys_sendmsg+0xcd/0x170 [21112.409607][ T287] do_syscall_64+0xc6/0x1e0 [21112.409607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21112.409607][ T287] [21116.387960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21116.388670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21116.388670][ T285] dst_init+0x84/0x4a0 [21116.388670][ T285] dst_alloc+0x97/0x150 [21116.388670][ T285] ip6_dst_alloc+0x23/0x90 [21116.388670][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21116.388670][ T285] ip6_pol_route+0x56f/0x840 [21116.388670][ T285] fib6_rule_lookup+0x196/0x240 [21116.388670][ T285] ip6_route_input+0x542/0x980 [21116.388670][ T285] ipv6_rcv+0x8f/0x400 [21116.388670][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21116.388670][ T285] process_backlog+0x101/0x620 [21116.388670][ T285] __napi_poll.constprop.0+0xa2/0x460 [21116.388670][ T285] net_rx_action+0x495/0xbe0 [21116.388670][ T285] __do_softirq+0x1b5/0x7f6 [21116.388670][ T285] [21116.392042][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21116.392042][ T285] netdev_get_by_index+0x5e/0x80 [21116.392042][ T285] fib6_nh_init+0x3d8/0x15b0 [21116.392042][ T285] ip6_route_info_create+0xf18/0x17d0 [21116.392042][ T285] ip6_route_add+0x1c/0x140 [21116.392042][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21116.392042][ T285] inet6_addr_add+0x4f8/0xa40 [21116.392042][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21116.392042][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21116.392042][ T285] netlink_rcv_skb+0x130/0x360 [21116.392042][ T285] netlink_unicast+0x449/0x710 [21116.392042][ T285] netlink_sendmsg+0x723/0xbe0 [21116.392042][ T285] ____sys_sendmsg+0x7b2/0xa10 [21116.392042][ T285] ___sys_sendmsg+0xee/0x170 [21116.392042][ T285] __sys_sendmsg+0xcd/0x170 [21116.392042][ T285] do_syscall_64+0xc6/0x1e0 [21116.392042][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21116.392042][ T285] [21116.396272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21116.396272][ T285] netdev_get_by_index+0x5e/0x80 [21116.396272][ T285] fib6_nh_init+0x3d8/0x15b0 [21116.396272][ T285] ip6_route_info_create+0xf18/0x17d0 [21116.396272][ T285] addrconf_f6i_alloc+0x244/0x410 [21116.396272][ T285] ipv6_add_addr+0x411/0x2000 [21116.396272][ T285] inet6_addr_add+0x30e/0xa40 [21116.396272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21116.396272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21116.396272][ T285] netlink_rcv_skb+0x130/0x360 [21116.396272][ T285] netlink_unicast+0x449/0x710 [21116.396272][ T285] netlink_sendmsg+0x723/0xbe0 [21116.396272][ T285] ____sys_sendmsg+0x7b2/0xa10 [21116.396272][ T285] ___sys_sendmsg+0xee/0x170 [21116.396272][ T285] __sys_sendmsg+0xcd/0x170 [21116.396272][ T285] do_syscall_64+0xc6/0x1e0 [21116.396272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21116.396272][ T285] [21116.400420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21116.400420][ T285] netdev_get_by_index+0x5e/0x80 [21116.400420][ T285] fib6_nh_init+0x3d8/0x15b0 [21116.400420][ T285] ip6_route_info_create+0xf18/0x17d0 [21116.400420][ T285] ip6_route_add+0x1c/0x140 [21116.400420][ T285] addrconf_add_mroute+0x129/0x180 [21116.400420][ T285] addrconf_add_dev+0xe2/0x170 [21116.400420][ T285] inet6_addr_add+0x12f/0xa40 [21116.400420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21116.400420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21116.400420][ T285] netlink_rcv_skb+0x130/0x360 [21116.400420][ T285] netlink_unicast+0x449/0x710 [21116.400420][ T285] netlink_sendmsg+0x723/0xbe0 [21116.400420][ T285] ____sys_sendmsg+0x7b2/0xa10 [21116.400420][ T285] ___sys_sendmsg+0xee/0x170 [21116.400420][ T285] __sys_sendmsg+0xcd/0x170 [21116.400420][ T285] do_syscall_64+0xc6/0x1e0 [21116.400420][ T285] [21116.434762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21116.434762][ T285] ipv6_add_dev+0x3ba/0x11c0 [21116.434762][ T285] ipv6_find_idev+0x102/0x170 [21116.434762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21116.434762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21116.434762][ T285] netlink_rcv_skb+0x130/0x360 [21116.434762][ T285] netlink_unicast+0x449/0x710 [21116.434762][ T285] netlink_sendmsg+0x723/0xbe0 [21116.434762][ T285] ____sys_sendmsg+0x7b2/0xa10 [21116.434762][ T285] ___sys_sendmsg+0xee/0x170 [21116.434762][ T285] __sys_sendmsg+0xcd/0x170 [21116.434762][ T285] do_syscall_64+0xc6/0x1e0 [21116.434762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21116.434762][ T285] [21116.437940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21116.437940][ T285] neigh_parms_alloc+0x1e5/0x510 [21116.437940][ T285] ipv6_add_dev+0x2fe/0x11c0 [21116.437940][ T285] ipv6_find_idev+0x102/0x170 [21116.437940][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21116.437940][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21116.437940][ T285] netlink_rcv_skb+0x130/0x360 [21116.437940][ T285] netlink_unicast+0x449/0x710 [21116.437940][ T285] netlink_sendmsg+0x723/0xbe0 [21116.437940][ T285] ____sys_sendmsg+0x7b2/0xa10 [21116.437940][ T285] ___sys_sendmsg+0xee/0x170 [21116.437940][ T285] __sys_sendmsg+0xcd/0x170 [21116.437940][ T285] do_syscall_64+0xc6/0x1e0 [21116.437940][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21116.437940][ T285] [21122.492093][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21122.523663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21122.523663][ T462] dst_init+0x84/0x4a0 [21122.523663][ T462] dst_alloc+0x97/0x150 [21122.523663][ T462] ip6_dst_alloc+0x23/0x90 [21122.523663][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21122.523663][ T462] ip6_pol_route+0x56f/0x840 [21122.523663][ T462] fib6_rule_lookup+0x196/0x240 [21122.523663][ T462] ip6_route_input+0x542/0x980 [21122.523663][ T462] ipv6_rcv+0x8f/0x400 [21122.523663][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21122.523663][ T462] process_backlog+0x101/0x620 [21122.523663][ T462] __napi_poll.constprop.0+0xa2/0x460 [21122.523663][ T462] net_rx_action+0x495/0xbe0 [21122.523663][ T462] __do_softirq+0x1b5/0x7f6 [21122.523663][ T462] [21122.546613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21122.546613][ T462] netdev_get_by_index+0x5e/0x80 [21122.546613][ T462] fib6_nh_init+0x3d8/0x15b0 [21122.546613][ T462] ip6_route_info_create+0xf18/0x17d0 [21122.546613][ T462] ip6_route_add+0x1c/0x140 [21122.546613][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21122.546613][ T462] inet6_addr_add+0x4f8/0xa40 [21122.546613][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21122.546613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21122.546613][ T462] netlink_rcv_skb+0x130/0x360 [21122.546613][ T462] netlink_unicast+0x449/0x710 [21122.546613][ T462] netlink_sendmsg+0x723/0xbe0 [21122.546613][ T462] ____sys_sendmsg+0x7b2/0xa10 [21122.546613][ T462] ___sys_sendmsg+0xee/0x170 [21122.546613][ T462] __sys_sendmsg+0xcd/0x170 [21122.546613][ T462] do_syscall_64+0xc6/0x1e0 [21122.546613][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21122.546613][ T462] [21122.553220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21122.553220][ T462] netdev_get_by_index+0x5e/0x80 [21122.553220][ T462] fib6_nh_init+0x3d8/0x15b0 [21122.553220][ T462] ip6_route_info_create+0xf18/0x17d0 [21122.553220][ T462] addrconf_f6i_alloc+0x244/0x410 [21122.553220][ T462] ipv6_add_addr+0x411/0x2000 [21122.553220][ T462] inet6_addr_add+0x30e/0xa40 [21122.553220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21122.553220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21122.553220][ T462] netlink_rcv_skb+0x130/0x360 [21122.553220][ T462] netlink_unicast+0x449/0x710 [21122.553220][ T462] netlink_sendmsg+0x723/0xbe0 [21122.553220][ T462] ____sys_sendmsg+0x7b2/0xa10 [21122.553220][ T462] ___sys_sendmsg+0xee/0x170 [21122.553220][ T462] __sys_sendmsg+0xcd/0x170 [21122.553220][ T462] do_syscall_64+0xc6/0x1e0 [21122.553220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21122.553220][ T462] [21122.560218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21122.560218][ T462] netdev_get_by_index+0x5e/0x80 [21122.560218][ T462] fib6_nh_init+0x3d8/0x15b0 [21122.560218][ T462] ip6_route_info_create+0xf18/0x17d0 [21122.560218][ T462] ip6_route_add+0x1c/0x140 [21122.560218][ T462] addrconf_add_mroute+0x129/0x180 [21122.560218][ T462] addrconf_add_dev+0xe2/0x170 [21122.560218][ T462] inet6_addr_add+0x12f/0xa40 [21122.560218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21122.560218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21122.560218][ T462] netlink_rcv_skb+0x130/0x360 [21122.560218][ T462] netlink_unicast+0x449/0x710 [21122.560218][ T462] netlink_sendmsg+0x723/0xbe0 [21122.560218][ T462] ____sys_sendmsg+0x7b2/0xa10 [21122.560218][ T462] ___sys_sendmsg+0xee/0x170 [21122.560218][ T462] __sys_sendmsg+0xcd/0x170 [21122.560218][ T462] do_syscall_64+0xc6/0x1e0 [21122.560218][ T462] [21122.566910][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21122.566910][ T462] ipv6_add_dev+0x3ba/0x11c0 [21122.566910][ T462] ipv6_find_idev+0x102/0x170 [21122.566910][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21122.566910][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21122.566910][ T462] netlink_rcv_skb+0x130/0x360 [21122.566910][ T462] netlink_unicast+0x449/0x710 [21122.566910][ T462] netlink_sendmsg+0x723/0xbe0 [21122.566910][ T462] ____sys_sendmsg+0x7b2/0xa10 [21122.566910][ T462] ___sys_sendmsg+0xee/0x170 [21122.566910][ T462] __sys_sendmsg+0xcd/0x170 [21122.566910][ T462] do_syscall_64+0xc6/0x1e0 [21122.566910][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21122.566910][ T462] [21122.572123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21122.572123][ T462] neigh_parms_alloc+0x1e5/0x510 [21122.572123][ T462] ipv6_add_dev+0x2fe/0x11c0 [21122.572123][ T462] ipv6_find_idev+0x102/0x170 [21122.572123][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21122.572123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21122.572123][ T462] netlink_rcv_skb+0x130/0x360 [21122.572123][ T462] netlink_unicast+0x449/0x710 [21122.572123][ T462] netlink_sendmsg+0x723/0xbe0 [21122.572123][ T462] ____sys_sendmsg+0x7b2/0xa10 [21122.572123][ T462] ___sys_sendmsg+0xee/0x170 [21122.572123][ T462] __sys_sendmsg+0xcd/0x170 [21122.572123][ T462] do_syscall_64+0xc6/0x1e0 [21122.572123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21122.572123][ T462] [21122.691917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21122.703546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21122.703546][ T287] netdev_get_by_index+0x5e/0x80 [21122.703546][ T287] fib6_nh_init+0x3d8/0x15b0 [21122.703546][ T287] ip6_route_info_create+0xf18/0x17d0 [21122.703546][ T287] ip6_route_add+0x1c/0x140 [21122.703546][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21122.703546][ T287] inet6_addr_add+0x4f8/0xa40 [21122.703546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21122.703546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21122.703546][ T287] netlink_rcv_skb+0x130/0x360 [21122.703546][ T287] netlink_unicast+0x449/0x710 [21122.703546][ T287] netlink_sendmsg+0x723/0xbe0 [21122.703546][ T287] ____sys_sendmsg+0x7b2/0xa10 [21122.703546][ T287] ___sys_sendmsg+0xee/0x170 [21122.703546][ T287] __sys_sendmsg+0xcd/0x170 [21122.703546][ T287] do_syscall_64+0xc6/0x1e0 [21122.703546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21122.703546][ T287] [21122.719637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21122.719637][ T287] netdev_get_by_index+0x5e/0x80 [21122.719637][ T287] fib6_nh_init+0x3d8/0x15b0 [21122.719637][ T287] ip6_route_info_create+0xf18/0x17d0 [21122.719637][ T287] addrconf_f6i_alloc+0x244/0x410 [21122.719637][ T287] ipv6_add_addr+0x411/0x2000 [21122.719637][ T287] inet6_addr_add+0x30e/0xa40 [21122.719637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21122.719637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21122.719637][ T287] netlink_rcv_skb+0x130/0x360 [21122.719637][ T287] netlink_unicast+0x449/0x710 [21122.719637][ T287] netlink_sendmsg+0x723/0xbe0 [21122.719637][ T287] ____sys_sendmsg+0x7b2/0xa10 [21122.719637][ T287] ___sys_sendmsg+0xee/0x170 [21122.719637][ T287] __sys_sendmsg+0xcd/0x170 [21122.719637][ T287] do_syscall_64+0xc6/0x1e0 [21122.719637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21122.719637][ T287] [21122.739910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21122.739910][ T287] netdev_get_by_index+0x5e/0x80 [21122.739910][ T287] fib6_nh_init+0x3d8/0x15b0 [21122.739910][ T287] ip6_route_info_create+0xf18/0x17d0 [21122.739910][ T287] ip6_route_add+0x1c/0x140 [21122.739910][ T287] addrconf_add_mroute+0x129/0x180 [21122.739910][ T287] addrconf_add_dev+0xe2/0x170 [21122.739910][ T287] inet6_addr_add+0x12f/0xa40 [21122.739910][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21122.739910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21122.739910][ T287] netlink_rcv_skb+0x130/0x360 [21122.739910][ T287] netlink_unicast+0x449/0x710 [21122.739910][ T287] netlink_sendmsg+0x723/0xbe0 [21122.739910][ T287] ____sys_sendmsg+0x7b2/0xa10 [21122.739910][ T287] ___sys_sendmsg+0xee/0x170 [21122.739910][ T287] __sys_sendmsg+0xcd/0x170 [21122.739910][ T287] do_syscall_64+0xc6/0x1e0 [21122.739910][ T287] [21122.746934][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21122.746934][ T287] ipv6_add_dev+0x3ba/0x11c0 [21122.746934][ T287] ipv6_find_idev+0x102/0x170 [21122.746934][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21122.746934][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21122.746934][ T287] netlink_rcv_skb+0x130/0x360 [21122.746934][ T287] netlink_unicast+0x449/0x710 [21122.746934][ T287] netlink_sendmsg+0x723/0xbe0 [21122.746934][ T287] ____sys_sendmsg+0x7b2/0xa10 [21122.746934][ T287] ___sys_sendmsg+0xee/0x170 [21122.746934][ T287] __sys_sendmsg+0xcd/0x170 [21122.746934][ T287] do_syscall_64+0xc6/0x1e0 [21122.746934][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21122.746934][ T287] [21122.752122][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21122.752122][ T287] neigh_parms_alloc+0x1e5/0x510 [21122.752122][ T287] ipv6_add_dev+0x2fe/0x11c0 [21122.752122][ T287] ipv6_find_idev+0x102/0x170 [21122.752122][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21122.752122][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21122.752122][ T287] netlink_rcv_skb+0x130/0x360 [21122.752122][ T287] netlink_unicast+0x449/0x710 [21122.752122][ T287] netlink_sendmsg+0x723/0xbe0 [21122.752122][ T287] ____sys_sendmsg+0x7b2/0xa10 [21122.752122][ T287] ___sys_sendmsg+0xee/0x170 [21122.752122][ T287] __sys_sendmsg+0xcd/0x170 [21122.752122][ T287] do_syscall_64+0xc6/0x1e0 [21122.752122][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21122.752122][ T287] [21126.691951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21126.763405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21126.763405][ T285] dst_init+0x84/0x4a0 [21126.763405][ T285] dst_alloc+0x97/0x150 [21126.763405][ T285] ip6_dst_alloc+0x23/0x90 [21126.763405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21126.763405][ T285] ip6_pol_route+0x56f/0x840 [21126.763405][ T285] fib6_rule_lookup+0x196/0x240 [21126.763405][ T285] ip6_route_input+0x542/0x980 [21126.763405][ T285] ipv6_rcv+0x8f/0x400 [21126.763405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21126.763405][ T285] process_backlog+0x101/0x620 [21126.763405][ T285] __napi_poll.constprop.0+0xa2/0x460 [21126.763405][ T285] net_rx_action+0x495/0xbe0 [21126.763405][ T285] __do_softirq+0x1b5/0x7f6 [21126.763405][ T285] [21126.766666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21126.766666][ T285] netdev_get_by_index+0x5e/0x80 [21126.766666][ T285] fib6_nh_init+0x3d8/0x15b0 [21126.766666][ T285] ip6_route_info_create+0xf18/0x17d0 [21126.766666][ T285] ip6_route_add+0x1c/0x140 [21126.766666][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21126.766666][ T285] inet6_addr_add+0x4f8/0xa40 [21126.766666][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21126.766666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21126.766666][ T285] netlink_rcv_skb+0x130/0x360 [21126.766666][ T285] netlink_unicast+0x449/0x710 [21126.766666][ T285] netlink_sendmsg+0x723/0xbe0 [21126.766666][ T285] ____sys_sendmsg+0x7b2/0xa10 [21126.766666][ T285] ___sys_sendmsg+0xee/0x170 [21126.766666][ T285] __sys_sendmsg+0xcd/0x170 [21126.766666][ T285] do_syscall_64+0xc6/0x1e0 [21126.766666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21126.766666][ T285] [21126.771492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21126.771492][ T285] netdev_get_by_index+0x5e/0x80 [21126.771492][ T285] fib6_nh_init+0x3d8/0x15b0 [21126.771492][ T285] ip6_route_info_create+0xf18/0x17d0 [21126.771492][ T285] addrconf_f6i_alloc+0x244/0x410 [21126.771492][ T285] ipv6_add_addr+0x411/0x2000 [21126.771492][ T285] inet6_addr_add+0x30e/0xa40 [21126.771492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21126.771492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21126.771492][ T285] netlink_rcv_skb+0x130/0x360 [21126.771492][ T285] netlink_unicast+0x449/0x710 [21126.771492][ T285] netlink_sendmsg+0x723/0xbe0 [21126.771492][ T285] ____sys_sendmsg+0x7b2/0xa10 [21126.771492][ T285] ___sys_sendmsg+0xee/0x170 [21126.771492][ T285] __sys_sendmsg+0xcd/0x170 [21126.771492][ T285] do_syscall_64+0xc6/0x1e0 [21126.771492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21126.771492][ T285] [21126.792421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21126.792421][ T285] netdev_get_by_index+0x5e/0x80 [21126.792421][ T285] fib6_nh_init+0x3d8/0x15b0 [21126.792421][ T285] ip6_route_info_create+0xf18/0x17d0 [21126.792421][ T285] ip6_route_add+0x1c/0x140 [21126.792421][ T285] addrconf_add_mroute+0x129/0x180 [21126.792421][ T285] addrconf_add_dev+0xe2/0x170 [21126.792421][ T285] inet6_addr_add+0x12f/0xa40 [21126.792421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21126.792421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21126.792421][ T285] netlink_rcv_skb+0x130/0x360 [21126.792421][ T285] netlink_unicast+0x449/0x710 [21126.792421][ T285] netlink_sendmsg+0x723/0xbe0 [21126.792421][ T285] ____sys_sendmsg+0x7b2/0xa10 [21126.792421][ T285] ___sys_sendmsg+0xee/0x170 [21126.792421][ T285] __sys_sendmsg+0xcd/0x170 [21126.792421][ T285] do_syscall_64+0xc6/0x1e0 [21126.792421][ T285] [21126.797212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21126.797212][ T285] ipv6_add_dev+0x3ba/0x11c0 [21126.797212][ T285] ipv6_find_idev+0x102/0x170 [21126.797212][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21126.797212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21126.797212][ T285] netlink_rcv_skb+0x130/0x360 [21126.797212][ T285] netlink_unicast+0x449/0x710 [21126.797212][ T285] netlink_sendmsg+0x723/0xbe0 [21126.797212][ T285] ____sys_sendmsg+0x7b2/0xa10 [21126.797212][ T285] ___sys_sendmsg+0xee/0x170 [21126.797212][ T285] __sys_sendmsg+0xcd/0x170 [21126.797212][ T285] do_syscall_64+0xc6/0x1e0 [21126.797212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21126.797212][ T285] [21126.823939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21126.823939][ T285] neigh_parms_alloc+0x1e5/0x510 [21126.823939][ T285] ipv6_add_dev+0x2fe/0x11c0 [21126.823939][ T285] ipv6_find_idev+0x102/0x170 [21126.823939][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21126.823939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21126.823939][ T285] netlink_rcv_skb+0x130/0x360 [21126.823939][ T285] netlink_unicast+0x449/0x710 [21126.823939][ T285] netlink_sendmsg+0x723/0xbe0 [21126.823939][ T285] ____sys_sendmsg+0x7b2/0xa10 [21126.823939][ T285] ___sys_sendmsg+0xee/0x170 [21126.823939][ T285] __sys_sendmsg+0xcd/0x170 [21126.823939][ T285] do_syscall_64+0xc6/0x1e0 [21126.823939][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21126.823939][ T285] [21132.819916][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21132.820602][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21132.820602][ T462] dst_init+0x84/0x4a0 [21132.820602][ T462] dst_alloc+0x97/0x150 [21132.820602][ T462] ip6_dst_alloc+0x23/0x90 [21132.820602][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21132.820602][ T462] ip6_pol_route+0x56f/0x840 [21132.820602][ T462] fib6_rule_lookup+0x196/0x240 [21132.820602][ T462] ip6_route_input+0x542/0x980 [21132.820602][ T462] ipv6_rcv+0x8f/0x400 [21132.820602][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21132.820602][ T462] process_backlog+0x101/0x620 [21132.820602][ T462] __napi_poll.constprop.0+0xa2/0x460 [21132.820602][ T462] net_rx_action+0x495/0xbe0 [21132.820602][ T462] __do_softirq+0x1b5/0x7f6 [21132.820602][ T462] [21132.836520][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21132.836520][ T462] netdev_get_by_index+0x5e/0x80 [21132.836520][ T462] fib6_nh_init+0x3d8/0x15b0 [21132.836520][ T462] ip6_route_info_create+0xf18/0x17d0 [21132.836520][ T462] ip6_route_add+0x1c/0x140 [21132.836520][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21132.836520][ T462] inet6_addr_add+0x4f8/0xa40 [21132.836520][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21132.836520][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21132.836520][ T462] netlink_rcv_skb+0x130/0x360 [21132.836520][ T462] netlink_unicast+0x449/0x710 [21132.836520][ T462] netlink_sendmsg+0x723/0xbe0 [21132.836520][ T462] ____sys_sendmsg+0x7b2/0xa10 [21132.836520][ T462] ___sys_sendmsg+0xee/0x170 [21132.836520][ T462] __sys_sendmsg+0xcd/0x170 [21132.836520][ T462] do_syscall_64+0xc6/0x1e0 [21132.836520][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21132.836520][ T462] [21132.841583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21132.841583][ T462] netdev_get_by_index+0x5e/0x80 [21132.841583][ T462] fib6_nh_init+0x3d8/0x15b0 [21132.841583][ T462] ip6_route_info_create+0xf18/0x17d0 [21132.841583][ T462] addrconf_f6i_alloc+0x244/0x410 [21132.841583][ T462] ipv6_add_addr+0x411/0x2000 [21132.841583][ T462] inet6_addr_add+0x30e/0xa40 [21132.841583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21132.841583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21132.841583][ T462] netlink_rcv_skb+0x130/0x360 [21132.841583][ T462] netlink_unicast+0x449/0x710 [21132.841583][ T462] netlink_sendmsg+0x723/0xbe0 [21132.841583][ T462] ____sys_sendmsg+0x7b2/0xa10 [21132.841583][ T462] ___sys_sendmsg+0xee/0x170 [21132.841583][ T462] __sys_sendmsg+0xcd/0x170 [21132.841583][ T462] do_syscall_64+0xc6/0x1e0 [21132.841583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21132.841583][ T462] [21132.872435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21132.872435][ T462] netdev_get_by_index+0x5e/0x80 [21132.872435][ T462] fib6_nh_init+0x3d8/0x15b0 [21132.872435][ T462] ip6_route_info_create+0xf18/0x17d0 [21132.872435][ T462] ip6_route_add+0x1c/0x140 [21132.872435][ T462] addrconf_add_mroute+0x129/0x180 [21132.872435][ T462] addrconf_add_dev+0xe2/0x170 [21132.872435][ T462] inet6_addr_add+0x12f/0xa40 [21132.872435][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21132.872435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21132.872435][ T462] netlink_rcv_skb+0x130/0x360 [21132.872435][ T462] netlink_unicast+0x449/0x710 [21132.872435][ T462] netlink_sendmsg+0x723/0xbe0 [21132.872435][ T462] ____sys_sendmsg+0x7b2/0xa10 [21132.872435][ T462] ___sys_sendmsg+0xee/0x170 [21132.872435][ T462] __sys_sendmsg+0xcd/0x170 [21132.872435][ T462] do_syscall_64+0xc6/0x1e0 [21132.872435][ T462] [21132.878855][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21132.878855][ T462] ipv6_add_dev+0x3ba/0x11c0 [21132.878855][ T462] ipv6_find_idev+0x102/0x170 [21132.878855][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21132.878855][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21132.878855][ T462] netlink_rcv_skb+0x130/0x360 [21132.878855][ T462] netlink_unicast+0x449/0x710 [21132.878855][ T462] netlink_sendmsg+0x723/0xbe0 [21132.878855][ T462] ____sys_sendmsg+0x7b2/0xa10 [21132.878855][ T462] ___sys_sendmsg+0xee/0x170 [21132.878855][ T462] __sys_sendmsg+0xcd/0x170 [21132.878855][ T462] do_syscall_64+0xc6/0x1e0 [21132.878855][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21132.878855][ T462] [21132.896504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21132.896504][ T462] neigh_parms_alloc+0x1e5/0x510 [21132.896504][ T462] ipv6_add_dev+0x2fe/0x11c0 [21132.896504][ T462] ipv6_find_idev+0x102/0x170 [21132.896504][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21132.896504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21132.896504][ T462] netlink_rcv_skb+0x130/0x360 [21132.896504][ T462] netlink_unicast+0x449/0x710 [21132.896504][ T462] netlink_sendmsg+0x723/0xbe0 [21132.896504][ T462] ____sys_sendmsg+0x7b2/0xa10 [21132.896504][ T462] ___sys_sendmsg+0xee/0x170 [21132.896504][ T462] __sys_sendmsg+0xcd/0x170 [21132.896504][ T462] do_syscall_64+0xc6/0x1e0 [21132.896504][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21132.896504][ T462] [21133.011959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21133.023341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21133.023341][ T287] netdev_get_by_index+0x5e/0x80 [21133.023341][ T287] fib6_nh_init+0x3d8/0x15b0 [21133.023341][ T287] ip6_route_info_create+0xf18/0x17d0 [21133.023341][ T287] ip6_route_add+0x1c/0x140 [21133.023341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21133.023341][ T287] inet6_addr_add+0x4f8/0xa40 [21133.023341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21133.023341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21133.023341][ T287] netlink_rcv_skb+0x130/0x360 [21133.023341][ T287] netlink_unicast+0x449/0x710 [21133.023341][ T287] netlink_sendmsg+0x723/0xbe0 [21133.023341][ T287] ____sys_sendmsg+0x7b2/0xa10 [21133.023341][ T287] ___sys_sendmsg+0xee/0x170 [21133.023341][ T287] __sys_sendmsg+0xcd/0x170 [21133.023341][ T287] do_syscall_64+0xc6/0x1e0 [21133.023341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21133.023341][ T287] [21133.027320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21133.027320][ T287] netdev_get_by_index+0x5e/0x80 [21133.027320][ T287] fib6_nh_init+0x3d8/0x15b0 [21133.027320][ T287] ip6_route_info_create+0xf18/0x17d0 [21133.027320][ T287] addrconf_f6i_alloc+0x244/0x410 [21133.027320][ T287] ipv6_add_addr+0x411/0x2000 [21133.027320][ T287] inet6_addr_add+0x30e/0xa40 [21133.027320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21133.027320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21133.027320][ T287] netlink_rcv_skb+0x130/0x360 [21133.027320][ T287] netlink_unicast+0x449/0x710 [21133.027320][ T287] netlink_sendmsg+0x723/0xbe0 [21133.027320][ T287] ____sys_sendmsg+0x7b2/0xa10 [21133.027320][ T287] ___sys_sendmsg+0xee/0x170 [21133.027320][ T287] __sys_sendmsg+0xcd/0x170 [21133.027320][ T287] do_syscall_64+0xc6/0x1e0 [21133.027320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21133.027320][ T287] [21133.031481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21133.031481][ T287] netdev_get_by_index+0x5e/0x80 [21133.031481][ T287] fib6_nh_init+0x3d8/0x15b0 [21133.031481][ T287] ip6_route_info_create+0xf18/0x17d0 [21133.031481][ T287] ip6_route_add+0x1c/0x140 [21133.031481][ T287] addrconf_add_mroute+0x129/0x180 [21133.031481][ T287] addrconf_add_dev+0xe2/0x170 [21133.031481][ T287] inet6_addr_add+0x12f/0xa40 [21133.031481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21133.031481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21133.031481][ T287] netlink_rcv_skb+0x130/0x360 [21133.031481][ T287] netlink_unicast+0x449/0x710 [21133.031481][ T287] netlink_sendmsg+0x723/0xbe0 [21133.031481][ T287] ____sys_sendmsg+0x7b2/0xa10 [21133.031481][ T287] ___sys_sendmsg+0xee/0x170 [21133.031481][ T287] __sys_sendmsg+0xcd/0x170 [21133.031481][ T287] do_syscall_64+0xc6/0x1e0 [21133.031481][ T287] [21133.067997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21133.067997][ T287] ipv6_add_dev+0x3ba/0x11c0 [21133.067997][ T287] ipv6_find_idev+0x102/0x170 [21133.067997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21133.067997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21133.067997][ T287] netlink_rcv_skb+0x130/0x360 [21133.067997][ T287] netlink_unicast+0x449/0x710 [21133.067997][ T287] netlink_sendmsg+0x723/0xbe0 [21133.067997][ T287] ____sys_sendmsg+0x7b2/0xa10 [21133.067997][ T287] ___sys_sendmsg+0xee/0x170 [21133.067997][ T287] __sys_sendmsg+0xcd/0x170 [21133.067997][ T287] do_syscall_64+0xc6/0x1e0 [21133.067997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21133.067997][ T287] [21133.093463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21133.093463][ T287] neigh_parms_alloc+0x1e5/0x510 [21133.093463][ T287] ipv6_add_dev+0x2fe/0x11c0 [21133.093463][ T287] ipv6_find_idev+0x102/0x170 [21133.093463][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21133.093463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21133.093463][ T287] netlink_rcv_skb+0x130/0x360 [21133.093463][ T287] netlink_unicast+0x449/0x710 [21133.093463][ T287] netlink_sendmsg+0x723/0xbe0 [21133.093463][ T287] ____sys_sendmsg+0x7b2/0xa10 [21133.093463][ T287] ___sys_sendmsg+0xee/0x170 [21133.093463][ T287] __sys_sendmsg+0xcd/0x170 [21133.093463][ T287] do_syscall_64+0xc6/0x1e0 [21133.093463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21133.093463][ T287] [21137.067925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21137.068590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21137.068590][ T285] dst_init+0x84/0x4a0 [21137.068590][ T285] dst_alloc+0x97/0x150 [21137.068590][ T285] ip6_dst_alloc+0x23/0x90 [21137.068590][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21137.068590][ T285] ip6_pol_route+0x56f/0x840 [21137.068590][ T285] fib6_rule_lookup+0x196/0x240 [21137.068590][ T285] ip6_route_input+0x542/0x980 [21137.068590][ T285] ipv6_rcv+0x8f/0x400 [21137.068590][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21137.068590][ T285] process_backlog+0x101/0x620 [21137.068590][ T285] __napi_poll.constprop.0+0xa2/0x460 [21137.068590][ T285] net_rx_action+0x495/0xbe0 [21137.068590][ T285] __do_softirq+0x1b5/0x7f6 [21137.068590][ T285] [21137.071783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21137.071783][ T285] netdev_get_by_index+0x5e/0x80 [21137.071783][ T285] fib6_nh_init+0x3d8/0x15b0 [21137.071783][ T285] ip6_route_info_create+0xf18/0x17d0 [21137.071783][ T285] ip6_route_add+0x1c/0x140 [21137.071783][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21137.071783][ T285] inet6_addr_add+0x4f8/0xa40 [21137.071783][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21137.071783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21137.071783][ T285] netlink_rcv_skb+0x130/0x360 [21137.071783][ T285] netlink_unicast+0x449/0x710 [21137.071783][ T285] netlink_sendmsg+0x723/0xbe0 [21137.071783][ T285] ____sys_sendmsg+0x7b2/0xa10 [21137.071783][ T285] ___sys_sendmsg+0xee/0x170 [21137.071783][ T285] __sys_sendmsg+0xcd/0x170 [21137.071783][ T285] do_syscall_64+0xc6/0x1e0 [21137.071783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21137.071783][ T285] [21137.087800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21137.087800][ T285] netdev_get_by_index+0x5e/0x80 [21137.087800][ T285] fib6_nh_init+0x3d8/0x15b0 [21137.087800][ T285] ip6_route_info_create+0xf18/0x17d0 [21137.087800][ T285] addrconf_f6i_alloc+0x244/0x410 [21137.087800][ T285] ipv6_add_addr+0x411/0x2000 [21137.087800][ T285] inet6_addr_add+0x30e/0xa40 [21137.087800][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21137.087800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21137.087800][ T285] netlink_rcv_skb+0x130/0x360 [21137.087800][ T285] netlink_unicast+0x449/0x710 [21137.087800][ T285] netlink_sendmsg+0x723/0xbe0 [21137.087800][ T285] ____sys_sendmsg+0x7b2/0xa10 [21137.087800][ T285] ___sys_sendmsg+0xee/0x170 [21137.087800][ T285] __sys_sendmsg+0xcd/0x170 [21137.087800][ T285] do_syscall_64+0xc6/0x1e0 [21137.087800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21137.087800][ T285] [21137.092994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21137.092994][ T285] netdev_get_by_index+0x5e/0x80 [21137.092994][ T285] fib6_nh_init+0x3d8/0x15b0 [21137.092994][ T285] ip6_route_info_create+0xf18/0x17d0 [21137.092994][ T285] ip6_route_add+0x1c/0x140 [21137.092994][ T285] addrconf_add_mroute+0x129/0x180 [21137.092994][ T285] addrconf_add_dev+0xe2/0x170 [21137.092994][ T285] inet6_addr_add+0x12f/0xa40 [21137.092994][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21137.092994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21137.092994][ T285] netlink_rcv_skb+0x130/0x360 [21137.092994][ T285] netlink_unicast+0x449/0x710 [21137.092994][ T285] netlink_sendmsg+0x723/0xbe0 [21137.092994][ T285] ____sys_sendmsg+0x7b2/0xa10 [21137.092994][ T285] ___sys_sendmsg+0xee/0x170 [21137.092994][ T285] __sys_sendmsg+0xcd/0x170 [21137.092994][ T285] do_syscall_64+0xc6/0x1e0 [21137.092994][ T285] [21137.099161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21137.099161][ T285] ipv6_add_dev+0x3ba/0x11c0 [21137.099161][ T285] ipv6_find_idev+0x102/0x170 [21137.099161][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21137.099161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21137.099161][ T285] netlink_rcv_skb+0x130/0x360 [21137.099161][ T285] netlink_unicast+0x449/0x710 [21137.099161][ T285] netlink_sendmsg+0x723/0xbe0 [21137.099161][ T285] ____sys_sendmsg+0x7b2/0xa10 [21137.099161][ T285] ___sys_sendmsg+0xee/0x170 [21137.099161][ T285] __sys_sendmsg+0xcd/0x170 [21137.099161][ T285] do_syscall_64+0xc6/0x1e0 [21137.099161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21137.099161][ T285] [21137.103166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21137.103166][ T285] neigh_parms_alloc+0x1e5/0x510 [21137.103166][ T285] ipv6_add_dev+0x2fe/0x11c0 [21137.103166][ T285] ipv6_find_idev+0x102/0x170 [21137.103166][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21137.103166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21137.103166][ T285] netlink_rcv_skb+0x130/0x360 [21137.103166][ T285] netlink_unicast+0x449/0x710 [21137.103166][ T285] netlink_sendmsg+0x723/0xbe0 [21137.103166][ T285] ____sys_sendmsg+0x7b2/0xa10 [21137.103166][ T285] ___sys_sendmsg+0xee/0x170 [21137.103166][ T285] __sys_sendmsg+0xcd/0x170 [21137.103166][ T285] do_syscall_64+0xc6/0x1e0 [21137.103166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21137.103166][ T285] [21143.148012][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21143.163501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21143.163501][ T462] dst_init+0x84/0x4a0 [21143.163501][ T462] dst_alloc+0x97/0x150 [21143.163501][ T462] ip6_dst_alloc+0x23/0x90 [21143.163501][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21143.163501][ T462] ip6_pol_route+0x56f/0x840 [21143.163501][ T462] fib6_rule_lookup+0x196/0x240 [21143.163501][ T462] ip6_route_input+0x542/0x980 [21143.163501][ T462] ipv6_rcv+0x8f/0x400 [21143.163501][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21143.163501][ T462] process_backlog+0x101/0x620 [21143.163501][ T462] __napi_poll.constprop.0+0xa2/0x460 [21143.163501][ T462] net_rx_action+0x495/0xbe0 [21143.163501][ T462] __do_softirq+0x1b5/0x7f6 [21143.163501][ T462] [21143.167724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21143.167724][ T462] netdev_get_by_index+0x5e/0x80 [21143.167724][ T462] fib6_nh_init+0x3d8/0x15b0 [21143.167724][ T462] ip6_route_info_create+0xf18/0x17d0 [21143.167724][ T462] ip6_route_add+0x1c/0x140 [21143.167724][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21143.167724][ T462] inet6_addr_add+0x4f8/0xa40 [21143.167724][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21143.167724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21143.167724][ T462] netlink_rcv_skb+0x130/0x360 [21143.167724][ T462] netlink_unicast+0x449/0x710 [21143.167724][ T462] netlink_sendmsg+0x723/0xbe0 [21143.167724][ T462] ____sys_sendmsg+0x7b2/0xa10 [21143.167724][ T462] ___sys_sendmsg+0xee/0x170 [21143.167724][ T462] __sys_sendmsg+0xcd/0x170 [21143.167724][ T462] do_syscall_64+0xc6/0x1e0 [21143.167724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21143.167724][ T462] [21143.174226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21143.174226][ T462] netdev_get_by_index+0x5e/0x80 [21143.174226][ T462] fib6_nh_init+0x3d8/0x15b0 [21143.174226][ T462] ip6_route_info_create+0xf18/0x17d0 [21143.174226][ T462] addrconf_f6i_alloc+0x244/0x410 [21143.174226][ T462] ipv6_add_addr+0x411/0x2000 [21143.174226][ T462] inet6_addr_add+0x30e/0xa40 [21143.174226][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21143.174226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21143.174226][ T462] netlink_rcv_skb+0x130/0x360 [21143.174226][ T462] netlink_unicast+0x449/0x710 [21143.174226][ T462] netlink_sendmsg+0x723/0xbe0 [21143.174226][ T462] ____sys_sendmsg+0x7b2/0xa10 [21143.174226][ T462] ___sys_sendmsg+0xee/0x170 [21143.174226][ T462] __sys_sendmsg+0xcd/0x170 [21143.174226][ T462] do_syscall_64+0xc6/0x1e0 [21143.174226][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21143.174226][ T462] [21143.178420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21143.178420][ T462] netdev_get_by_index+0x5e/0x80 [21143.178420][ T462] fib6_nh_init+0x3d8/0x15b0 [21143.178420][ T462] ip6_route_info_create+0xf18/0x17d0 [21143.178420][ T462] ip6_route_add+0x1c/0x140 [21143.178420][ T462] addrconf_add_mroute+0x129/0x180 [21143.178420][ T462] addrconf_add_dev+0xe2/0x170 [21143.178420][ T462] inet6_addr_add+0x12f/0xa40 [21143.178420][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21143.178420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21143.178420][ T462] netlink_rcv_skb+0x130/0x360 [21143.178420][ T462] netlink_unicast+0x449/0x710 [21143.178420][ T462] netlink_sendmsg+0x723/0xbe0 [21143.178420][ T462] ____sys_sendmsg+0x7b2/0xa10 [21143.178420][ T462] ___sys_sendmsg+0xee/0x170 [21143.178420][ T462] __sys_sendmsg+0xcd/0x170 [21143.178420][ T462] do_syscall_64+0xc6/0x1e0 [21143.178420][ T462] [21143.182435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21143.182435][ T462] ipv6_add_dev+0x3ba/0x11c0 [21143.182435][ T462] ipv6_find_idev+0x102/0x170 [21143.182435][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21143.182435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21143.182435][ T462] netlink_rcv_skb+0x130/0x360 [21143.182435][ T462] netlink_unicast+0x449/0x710 [21143.182435][ T462] netlink_sendmsg+0x723/0xbe0 [21143.182435][ T462] ____sys_sendmsg+0x7b2/0xa10 [21143.182435][ T462] ___sys_sendmsg+0xee/0x170 [21143.182435][ T462] __sys_sendmsg+0xcd/0x170 [21143.182435][ T462] do_syscall_64+0xc6/0x1e0 [21143.182435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21143.182435][ T462] [21143.205721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21143.205721][ T462] neigh_parms_alloc+0x1e5/0x510 [21143.205721][ T462] ipv6_add_dev+0x2fe/0x11c0 [21143.205721][ T462] ipv6_find_idev+0x102/0x170 [21143.205721][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21143.205721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21143.205721][ T462] netlink_rcv_skb+0x130/0x360 [21143.205721][ T462] netlink_unicast+0x449/0x710 [21143.205721][ T462] netlink_sendmsg+0x723/0xbe0 [21143.205721][ T462] ____sys_sendmsg+0x7b2/0xa10 [21143.205721][ T462] ___sys_sendmsg+0xee/0x170 [21143.205721][ T462] __sys_sendmsg+0xcd/0x170 [21143.205721][ T462] do_syscall_64+0xc6/0x1e0 [21143.205721][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21143.205721][ T462] [21143.339928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21143.353256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21143.353256][ T287] netdev_get_by_index+0x5e/0x80 [21143.353256][ T287] fib6_nh_init+0x3d8/0x15b0 [21143.353256][ T287] ip6_route_info_create+0xf18/0x17d0 [21143.353256][ T287] ip6_route_add+0x1c/0x140 [21143.353256][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21143.353256][ T287] inet6_addr_add+0x4f8/0xa40 [21143.353256][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21143.353256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21143.353256][ T287] netlink_rcv_skb+0x130/0x360 [21143.353256][ T287] netlink_unicast+0x449/0x710 [21143.353256][ T287] netlink_sendmsg+0x723/0xbe0 [21143.353256][ T287] ____sys_sendmsg+0x7b2/0xa10 [21143.353256][ T287] ___sys_sendmsg+0xee/0x170 [21143.353256][ T287] __sys_sendmsg+0xcd/0x170 [21143.353256][ T287] do_syscall_64+0xc6/0x1e0 [21143.353256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21143.353256][ T287] [21143.359709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21143.359709][ T287] netdev_get_by_index+0x5e/0x80 [21143.359709][ T287] fib6_nh_init+0x3d8/0x15b0 [21143.359709][ T287] ip6_route_info_create+0xf18/0x17d0 [21143.359709][ T287] addrconf_f6i_alloc+0x244/0x410 [21143.359709][ T287] ipv6_add_addr+0x411/0x2000 [21143.359709][ T287] inet6_addr_add+0x30e/0xa40 [21143.359709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21143.359709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21143.359709][ T287] netlink_rcv_skb+0x130/0x360 [21143.359709][ T287] netlink_unicast+0x449/0x710 [21143.359709][ T287] netlink_sendmsg+0x723/0xbe0 [21143.359709][ T287] ____sys_sendmsg+0x7b2/0xa10 [21143.359709][ T287] ___sys_sendmsg+0xee/0x170 [21143.359709][ T287] __sys_sendmsg+0xcd/0x170 [21143.359709][ T287] do_syscall_64+0xc6/0x1e0 [21143.359709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21143.359709][ T287] [21143.366232][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21143.366232][ T287] netdev_get_by_index+0x5e/0x80 [21143.366232][ T287] fib6_nh_init+0x3d8/0x15b0 [21143.366232][ T287] ip6_route_info_create+0xf18/0x17d0 [21143.366232][ T287] ip6_route_add+0x1c/0x140 [21143.366232][ T287] addrconf_add_mroute+0x129/0x180 [21143.366232][ T287] addrconf_add_dev+0xe2/0x170 [21143.366232][ T287] inet6_addr_add+0x12f/0xa40 [21143.366232][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21143.366232][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21143.366232][ T287] netlink_rcv_skb+0x130/0x360 [21143.366232][ T287] netlink_unicast+0x449/0x710 [21143.366232][ T287] netlink_sendmsg+0x723/0xbe0 [21143.366232][ T287] ____sys_sendmsg+0x7b2/0xa10 [21143.366232][ T287] ___sys_sendmsg+0xee/0x170 [21143.366232][ T287] __sys_sendmsg+0xcd/0x170 [21143.366232][ T287] do_syscall_64+0xc6/0x1e0 [21143.366232][ T287] [21143.392526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21143.392526][ T287] ipv6_add_dev+0x3ba/0x11c0 [21143.392526][ T287] ipv6_find_idev+0x102/0x170 [21143.392526][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21143.392526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21143.392526][ T287] netlink_rcv_skb+0x130/0x360 [21143.392526][ T287] netlink_unicast+0x449/0x710 [21143.392526][ T287] netlink_sendmsg+0x723/0xbe0 [21143.392526][ T287] ____sys_sendmsg+0x7b2/0xa10 [21143.392526][ T287] ___sys_sendmsg+0xee/0x170 [21143.392526][ T287] __sys_sendmsg+0xcd/0x170 [21143.392526][ T287] do_syscall_64+0xc6/0x1e0 [21143.392526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21143.392526][ T287] [21143.402444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21143.402444][ T287] neigh_parms_alloc+0x1e5/0x510 [21143.402444][ T287] ipv6_add_dev+0x2fe/0x11c0 [21143.402444][ T287] ipv6_find_idev+0x102/0x170 [21143.402444][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21143.402444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21143.402444][ T287] netlink_rcv_skb+0x130/0x360 [21143.402444][ T287] netlink_unicast+0x449/0x710 [21143.402444][ T287] netlink_sendmsg+0x723/0xbe0 [21143.402444][ T287] ____sys_sendmsg+0x7b2/0xa10 [21143.402444][ T287] ___sys_sendmsg+0xee/0x170 [21143.402444][ T287] __sys_sendmsg+0xcd/0x170 [21143.402444][ T287] do_syscall_64+0xc6/0x1e0 [21143.402444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21143.402444][ T287] [21147.355927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21147.363524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21147.363524][ T285] dst_init+0x84/0x4a0 [21147.363524][ T285] dst_alloc+0x97/0x150 [21147.363524][ T285] ip6_dst_alloc+0x23/0x90 [21147.363524][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21147.363524][ T285] ip6_pol_route+0x56f/0x840 [21147.363524][ T285] fib6_rule_lookup+0x196/0x240 [21147.363524][ T285] ip6_route_input+0x542/0x980 [21147.363524][ T285] ipv6_rcv+0x8f/0x400 [21147.363524][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21147.363524][ T285] process_backlog+0x101/0x620 [21147.363524][ T285] __napi_poll.constprop.0+0xa2/0x460 [21147.363524][ T285] net_rx_action+0x495/0xbe0 [21147.363524][ T285] __do_softirq+0x1b5/0x7f6 [21147.363524][ T285] [21147.367506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21147.367506][ T285] netdev_get_by_index+0x5e/0x80 [21147.367506][ T285] fib6_nh_init+0x3d8/0x15b0 [21147.367506][ T285] ip6_route_info_create+0xf18/0x17d0 [21147.367506][ T285] ip6_route_add+0x1c/0x140 [21147.367506][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21147.367506][ T285] inet6_addr_add+0x4f8/0xa40 [21147.367506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21147.367506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21147.367506][ T285] netlink_rcv_skb+0x130/0x360 [21147.367506][ T285] netlink_unicast+0x449/0x710 [21147.367506][ T285] netlink_sendmsg+0x723/0xbe0 [21147.367506][ T285] ____sys_sendmsg+0x7b2/0xa10 [21147.367506][ T285] ___sys_sendmsg+0xee/0x170 [21147.367506][ T285] __sys_sendmsg+0xcd/0x170 [21147.367506][ T285] do_syscall_64+0xc6/0x1e0 [21147.367506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21147.367506][ T285] [21147.372502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21147.372502][ T285] netdev_get_by_index+0x5e/0x80 [21147.372502][ T285] fib6_nh_init+0x3d8/0x15b0 [21147.372502][ T285] ip6_route_info_create+0xf18/0x17d0 [21147.372502][ T285] addrconf_f6i_alloc+0x244/0x410 [21147.372502][ T285] ipv6_add_addr+0x411/0x2000 [21147.372502][ T285] inet6_addr_add+0x30e/0xa40 [21147.372502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21147.372502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21147.372502][ T285] netlink_rcv_skb+0x130/0x360 [21147.372502][ T285] netlink_unicast+0x449/0x710 [21147.372502][ T285] netlink_sendmsg+0x723/0xbe0 [21147.372502][ T285] ____sys_sendmsg+0x7b2/0xa10 [21147.372502][ T285] ___sys_sendmsg+0xee/0x170 [21147.372502][ T285] __sys_sendmsg+0xcd/0x170 [21147.372502][ T285] do_syscall_64+0xc6/0x1e0 [21147.372502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21147.372502][ T285] [21147.382115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21147.382115][ T285] netdev_get_by_index+0x5e/0x80 [21147.382115][ T285] fib6_nh_init+0x3d8/0x15b0 [21147.382115][ T285] ip6_route_info_create+0xf18/0x17d0 [21147.382115][ T285] ip6_route_add+0x1c/0x140 [21147.382115][ T285] addrconf_add_mroute+0x129/0x180 [21147.382115][ T285] addrconf_add_dev+0xe2/0x170 [21147.382115][ T285] inet6_addr_add+0x12f/0xa40 [21147.382115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21147.382115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21147.382115][ T285] netlink_rcv_skb+0x130/0x360 [21147.382115][ T285] netlink_unicast+0x449/0x710 [21147.382115][ T285] netlink_sendmsg+0x723/0xbe0 [21147.382115][ T285] ____sys_sendmsg+0x7b2/0xa10 [21147.382115][ T285] ___sys_sendmsg+0xee/0x170 [21147.382115][ T285] __sys_sendmsg+0xcd/0x170 [21147.382115][ T285] do_syscall_64+0xc6/0x1e0 [21147.382115][ T285] [21147.387078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21147.387078][ T285] ipv6_add_dev+0x3ba/0x11c0 [21147.387078][ T285] ipv6_find_idev+0x102/0x170 [21147.387078][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21147.387078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21147.387078][ T285] netlink_rcv_skb+0x130/0x360 [21147.387078][ T285] netlink_unicast+0x449/0x710 [21147.387078][ T285] netlink_sendmsg+0x723/0xbe0 [21147.387078][ T285] ____sys_sendmsg+0x7b2/0xa10 [21147.387078][ T285] ___sys_sendmsg+0xee/0x170 [21147.387078][ T285] __sys_sendmsg+0xcd/0x170 [21147.387078][ T285] do_syscall_64+0xc6/0x1e0 [21147.387078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21147.387078][ T285] [21147.391891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21147.391891][ T285] neigh_parms_alloc+0x1e5/0x510 [21147.391891][ T285] ipv6_add_dev+0x2fe/0x11c0 [21147.391891][ T285] ipv6_find_idev+0x102/0x170 [21147.391891][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21147.391891][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21147.391891][ T285] netlink_rcv_skb+0x130/0x360 [21147.391891][ T285] netlink_unicast+0x449/0x710 [21147.391891][ T285] netlink_sendmsg+0x723/0xbe0 [21147.391891][ T285] ____sys_sendmsg+0x7b2/0xa10 [21147.391891][ T285] ___sys_sendmsg+0xee/0x170 [21147.391891][ T285] __sys_sendmsg+0xcd/0x170 [21147.391891][ T285] do_syscall_64+0xc6/0x1e0 [21147.391891][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21147.391891][ T285] [21153.451987][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21153.452686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21153.452686][ T462] dst_init+0x84/0x4a0 [21153.452686][ T462] dst_alloc+0x97/0x150 [21153.452686][ T462] ip6_dst_alloc+0x23/0x90 [21153.452686][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21153.452686][ T462] ip6_pol_route+0x56f/0x840 [21153.452686][ T462] fib6_rule_lookup+0x196/0x240 [21153.452686][ T462] ip6_route_input+0x542/0x980 [21153.452686][ T462] ipv6_rcv+0x8f/0x400 [21153.452686][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21153.452686][ T462] process_backlog+0x101/0x620 [21153.452686][ T462] __napi_poll.constprop.0+0xa2/0x460 [21153.452686][ T462] net_rx_action+0x495/0xbe0 [21153.452686][ T462] __do_softirq+0x1b5/0x7f6 [21153.452686][ T462] [21153.466205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21153.466205][ T462] netdev_get_by_index+0x5e/0x80 [21153.466205][ T462] fib6_nh_init+0x3d8/0x15b0 [21153.466205][ T462] ip6_route_info_create+0xf18/0x17d0 [21153.466205][ T462] ip6_route_add+0x1c/0x140 [21153.466205][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21153.466205][ T462] inet6_addr_add+0x4f8/0xa40 [21153.466205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21153.466205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21153.466205][ T462] netlink_rcv_skb+0x130/0x360 [21153.466205][ T462] netlink_unicast+0x449/0x710 [21153.466205][ T462] netlink_sendmsg+0x723/0xbe0 [21153.466205][ T462] ____sys_sendmsg+0x7b2/0xa10 [21153.466205][ T462] ___sys_sendmsg+0xee/0x170 [21153.466205][ T462] __sys_sendmsg+0xcd/0x170 [21153.466205][ T462] do_syscall_64+0xc6/0x1e0 [21153.466205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21153.466205][ T462] [21153.470403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21153.470403][ T462] netdev_get_by_index+0x5e/0x80 [21153.470403][ T462] fib6_nh_init+0x3d8/0x15b0 [21153.470403][ T462] ip6_route_info_create+0xf18/0x17d0 [21153.470403][ T462] addrconf_f6i_alloc+0x244/0x410 [21153.470403][ T462] ipv6_add_addr+0x411/0x2000 [21153.470403][ T462] inet6_addr_add+0x30e/0xa40 [21153.470403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21153.470403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21153.470403][ T462] netlink_rcv_skb+0x130/0x360 [21153.470403][ T462] netlink_unicast+0x449/0x710 [21153.470403][ T462] netlink_sendmsg+0x723/0xbe0 [21153.470403][ T462] ____sys_sendmsg+0x7b2/0xa10 [21153.470403][ T462] ___sys_sendmsg+0xee/0x170 [21153.470403][ T462] __sys_sendmsg+0xcd/0x170 [21153.470403][ T462] do_syscall_64+0xc6/0x1e0 [21153.470403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21153.470403][ T462] [21153.484853][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21153.484853][ T462] netdev_get_by_index+0x5e/0x80 [21153.484853][ T462] fib6_nh_init+0x3d8/0x15b0 [21153.484853][ T462] ip6_route_info_create+0xf18/0x17d0 [21153.484853][ T462] ip6_route_add+0x1c/0x140 [21153.484853][ T462] addrconf_add_mroute+0x129/0x180 [21153.484853][ T462] addrconf_add_dev+0xe2/0x170 [21153.484853][ T462] inet6_addr_add+0x12f/0xa40 [21153.484853][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21153.484853][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21153.484853][ T462] netlink_rcv_skb+0x130/0x360 [21153.484853][ T462] netlink_unicast+0x449/0x710 [21153.484853][ T462] netlink_sendmsg+0x723/0xbe0 [21153.484853][ T462] ____sys_sendmsg+0x7b2/0xa10 [21153.484853][ T462] ___sys_sendmsg+0xee/0x170 [21153.484853][ T462] __sys_sendmsg+0xcd/0x170 [21153.484853][ T462] do_syscall_64+0xc6/0x1e0 [21153.484853][ T462] [21153.494976][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21153.494976][ T462] ipv6_add_dev+0x3ba/0x11c0 [21153.494976][ T462] ipv6_find_idev+0x102/0x170 [21153.494976][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21153.494976][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21153.494976][ T462] netlink_rcv_skb+0x130/0x360 [21153.494976][ T462] netlink_unicast+0x449/0x710 [21153.494976][ T462] netlink_sendmsg+0x723/0xbe0 [21153.494976][ T462] ____sys_sendmsg+0x7b2/0xa10 [21153.494976][ T462] ___sys_sendmsg+0xee/0x170 [21153.494976][ T462] __sys_sendmsg+0xcd/0x170 [21153.494976][ T462] do_syscall_64+0xc6/0x1e0 [21153.494976][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21153.494976][ T462] [21153.498086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21153.498086][ T462] neigh_parms_alloc+0x1e5/0x510 [21153.498086][ T462] ipv6_add_dev+0x2fe/0x11c0 [21153.498086][ T462] ipv6_find_idev+0x102/0x170 [21153.498086][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21153.498086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21153.498086][ T462] netlink_rcv_skb+0x130/0x360 [21153.498086][ T462] netlink_unicast+0x449/0x710 [21153.498086][ T462] netlink_sendmsg+0x723/0xbe0 [21153.498086][ T462] ____sys_sendmsg+0x7b2/0xa10 [21153.498086][ T462] ___sys_sendmsg+0xee/0x170 [21153.498086][ T462] __sys_sendmsg+0xcd/0x170 [21153.498086][ T462] do_syscall_64+0xc6/0x1e0 [21153.498086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21153.498086][ T462] [21153.643917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21153.644635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21153.644635][ T287] netdev_get_by_index+0x5e/0x80 [21153.644635][ T287] fib6_nh_init+0x3d8/0x15b0 [21153.644635][ T287] ip6_route_info_create+0xf18/0x17d0 [21153.644635][ T287] ip6_route_add+0x1c/0x140 [21153.644635][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21153.644635][ T287] inet6_addr_add+0x4f8/0xa40 [21153.644635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21153.644635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21153.644635][ T287] netlink_rcv_skb+0x130/0x360 [21153.644635][ T287] netlink_unicast+0x449/0x710 [21153.644635][ T287] netlink_sendmsg+0x723/0xbe0 [21153.644635][ T287] ____sys_sendmsg+0x7b2/0xa10 [21153.644635][ T287] ___sys_sendmsg+0xee/0x170 [21153.644635][ T287] __sys_sendmsg+0xcd/0x170 [21153.644635][ T287] do_syscall_64+0xc6/0x1e0 [21153.644635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21153.644635][ T287] [21153.649384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21153.649384][ T287] netdev_get_by_index+0x5e/0x80 [21153.649384][ T287] fib6_nh_init+0x3d8/0x15b0 [21153.649384][ T287] ip6_route_info_create+0xf18/0x17d0 [21153.649384][ T287] addrconf_f6i_alloc+0x244/0x410 [21153.649384][ T287] ipv6_add_addr+0x411/0x2000 [21153.649384][ T287] inet6_addr_add+0x30e/0xa40 [21153.649384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21153.649384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21153.649384][ T287] netlink_rcv_skb+0x130/0x360 [21153.649384][ T287] netlink_unicast+0x449/0x710 [21153.649384][ T287] netlink_sendmsg+0x723/0xbe0 [21153.649384][ T287] ____sys_sendmsg+0x7b2/0xa10 [21153.649384][ T287] ___sys_sendmsg+0xee/0x170 [21153.649384][ T287] __sys_sendmsg+0xcd/0x170 [21153.649384][ T287] do_syscall_64+0xc6/0x1e0 [21153.649384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21153.649384][ T287] [21153.656312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21153.656312][ T287] netdev_get_by_index+0x5e/0x80 [21153.656312][ T287] fib6_nh_init+0x3d8/0x15b0 [21153.656312][ T287] ip6_route_info_create+0xf18/0x17d0 [21153.656312][ T287] ip6_route_add+0x1c/0x140 [21153.656312][ T287] addrconf_add_mroute+0x129/0x180 [21153.656312][ T287] addrconf_add_dev+0xe2/0x170 [21153.656312][ T287] inet6_addr_add+0x12f/0xa40 [21153.656312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21153.656312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21153.656312][ T287] netlink_rcv_skb+0x130/0x360 [21153.656312][ T287] netlink_unicast+0x449/0x710 [21153.656312][ T287] netlink_sendmsg+0x723/0xbe0 [21153.656312][ T287] ____sys_sendmsg+0x7b2/0xa10 [21153.656312][ T287] ___sys_sendmsg+0xee/0x170 [21153.656312][ T287] __sys_sendmsg+0xcd/0x170 [21153.656312][ T287] do_syscall_64+0xc6/0x1e0 [21153.656312][ T287] [21153.662971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21153.662971][ T287] ipv6_add_dev+0x3ba/0x11c0 [21153.662971][ T287] ipv6_find_idev+0x102/0x170 [21153.662971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21153.662971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21153.662971][ T287] netlink_rcv_skb+0x130/0x360 [21153.662971][ T287] netlink_unicast+0x449/0x710 [21153.662971][ T287] netlink_sendmsg+0x723/0xbe0 [21153.662971][ T287] ____sys_sendmsg+0x7b2/0xa10 [21153.662971][ T287] ___sys_sendmsg+0xee/0x170 [21153.662971][ T287] __sys_sendmsg+0xcd/0x170 [21153.662971][ T287] do_syscall_64+0xc6/0x1e0 [21153.662971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21153.662971][ T287] [21153.668250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21153.668250][ T287] neigh_parms_alloc+0x1e5/0x510 [21153.668250][ T287] ipv6_add_dev+0x2fe/0x11c0 [21153.668250][ T287] ipv6_find_idev+0x102/0x170 [21153.668250][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21153.668250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21153.668250][ T287] netlink_rcv_skb+0x130/0x360 [21153.668250][ T287] netlink_unicast+0x449/0x710 [21153.668250][ T287] netlink_sendmsg+0x723/0xbe0 [21153.668250][ T287] ____sys_sendmsg+0x7b2/0xa10 [21153.668250][ T287] ___sys_sendmsg+0xee/0x170 [21153.668250][ T287] __sys_sendmsg+0xcd/0x170 [21153.668250][ T287] do_syscall_64+0xc6/0x1e0 [21153.668250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21153.668250][ T287] [21157.635932][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21157.682873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21157.682873][ T285] dst_init+0x84/0x4a0 [21157.682873][ T285] dst_alloc+0x97/0x150 [21157.682873][ T285] ip6_dst_alloc+0x23/0x90 [21157.682873][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21157.682873][ T285] ip6_pol_route+0x56f/0x840 [21157.682873][ T285] fib6_rule_lookup+0x196/0x240 [21157.682873][ T285] ip6_route_input+0x542/0x980 [21157.682873][ T285] ipv6_rcv+0x8f/0x400 [21157.682873][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21157.682873][ T285] process_backlog+0x101/0x620 [21157.682873][ T285] __napi_poll.constprop.0+0xa2/0x460 [21157.682873][ T285] net_rx_action+0x495/0xbe0 [21157.682873][ T285] __do_softirq+0x1b5/0x7f6 [21157.682873][ T285] [21157.687368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21157.687368][ T285] netdev_get_by_index+0x5e/0x80 [21157.687368][ T285] fib6_nh_init+0x3d8/0x15b0 [21157.687368][ T285] ip6_route_info_create+0xf18/0x17d0 [21157.687368][ T285] ip6_route_add+0x1c/0x140 [21157.687368][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21157.687368][ T285] inet6_addr_add+0x4f8/0xa40 [21157.687368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21157.687368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21157.687368][ T285] netlink_rcv_skb+0x130/0x360 [21157.687368][ T285] netlink_unicast+0x449/0x710 [21157.687368][ T285] netlink_sendmsg+0x723/0xbe0 [21157.687368][ T285] ____sys_sendmsg+0x7b2/0xa10 [21157.687368][ T285] ___sys_sendmsg+0xee/0x170 [21157.687368][ T285] __sys_sendmsg+0xcd/0x170 [21157.687368][ T285] do_syscall_64+0xc6/0x1e0 [21157.687368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21157.687368][ T285] [21157.692315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21157.692315][ T285] netdev_get_by_index+0x5e/0x80 [21157.692315][ T285] fib6_nh_init+0x3d8/0x15b0 [21157.692315][ T285] ip6_route_info_create+0xf18/0x17d0 [21157.692315][ T285] addrconf_f6i_alloc+0x244/0x410 [21157.692315][ T285] ipv6_add_addr+0x411/0x2000 [21157.692315][ T285] inet6_addr_add+0x30e/0xa40 [21157.692315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21157.692315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21157.692315][ T285] netlink_rcv_skb+0x130/0x360 [21157.692315][ T285] netlink_unicast+0x449/0x710 [21157.692315][ T285] netlink_sendmsg+0x723/0xbe0 [21157.692315][ T285] ____sys_sendmsg+0x7b2/0xa10 [21157.692315][ T285] ___sys_sendmsg+0xee/0x170 [21157.692315][ T285] __sys_sendmsg+0xcd/0x170 [21157.692315][ T285] do_syscall_64+0xc6/0x1e0 [21157.692315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21157.692315][ T285] [21157.697480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21157.697480][ T285] netdev_get_by_index+0x5e/0x80 [21157.697480][ T285] fib6_nh_init+0x3d8/0x15b0 [21157.697480][ T285] ip6_route_info_create+0xf18/0x17d0 [21157.697480][ T285] ip6_route_add+0x1c/0x140 [21157.697480][ T285] addrconf_add_mroute+0x129/0x180 [21157.697480][ T285] addrconf_add_dev+0xe2/0x170 [21157.697480][ T285] inet6_addr_add+0x12f/0xa40 [21157.697480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21157.697480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21157.697480][ T285] netlink_rcv_skb+0x130/0x360 [21157.697480][ T285] netlink_unicast+0x449/0x710 [21157.697480][ T285] netlink_sendmsg+0x723/0xbe0 [21157.697480][ T285] ____sys_sendmsg+0x7b2/0xa10 [21157.697480][ T285] ___sys_sendmsg+0xee/0x170 [21157.697480][ T285] __sys_sendmsg+0xcd/0x170 [21157.697480][ T285] do_syscall_64+0xc6/0x1e0 [21157.697480][ T285] [21157.702560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21157.702560][ T285] ipv6_add_dev+0x3ba/0x11c0 [21157.702560][ T285] ipv6_find_idev+0x102/0x170 [21157.702560][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21157.702560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21157.702560][ T285] netlink_rcv_skb+0x130/0x360 [21157.702560][ T285] netlink_unicast+0x449/0x710 [21157.702560][ T285] netlink_sendmsg+0x723/0xbe0 [21157.702560][ T285] ____sys_sendmsg+0x7b2/0xa10 [21157.702560][ T285] ___sys_sendmsg+0xee/0x170 [21157.702560][ T285] __sys_sendmsg+0xcd/0x170 [21157.702560][ T285] do_syscall_64+0xc6/0x1e0 [21157.702560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21157.702560][ T285] [21157.716792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21157.716792][ T285] neigh_parms_alloc+0x1e5/0x510 [21157.716792][ T285] ipv6_add_dev+0x2fe/0x11c0 [21157.716792][ T285] ipv6_find_idev+0x102/0x170 [21157.716792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21157.716792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21157.716792][ T285] netlink_rcv_skb+0x130/0x360 [21157.716792][ T285] netlink_unicast+0x449/0x710 [21157.716792][ T285] netlink_sendmsg+0x723/0xbe0 [21157.716792][ T285] ____sys_sendmsg+0x7b2/0xa10 [21157.716792][ T285] ___sys_sendmsg+0xee/0x170 [21157.716792][ T285] __sys_sendmsg+0xcd/0x170 [21157.716792][ T285] do_syscall_64+0xc6/0x1e0 [21157.716792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21157.716792][ T285] [21163.740191][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21163.741022][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21163.741022][ T462] dst_init+0x84/0x4a0 [21163.741022][ T462] dst_alloc+0x97/0x150 [21163.741022][ T462] ip6_dst_alloc+0x23/0x90 [21163.741022][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21163.741022][ T462] ip6_pol_route+0x56f/0x840 [21163.741022][ T462] fib6_rule_lookup+0x196/0x240 [21163.741022][ T462] ip6_route_input+0x542/0x980 [21163.741022][ T462] ipv6_rcv+0x8f/0x400 [21163.741022][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21163.741022][ T462] process_backlog+0x101/0x620 [21163.741022][ T462] __napi_poll.constprop.0+0xa2/0x460 [21163.741022][ T462] net_rx_action+0x495/0xbe0 [21163.741022][ T462] __do_softirq+0x1b5/0x7f6 [21163.741022][ T462] [21163.744560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21163.744560][ T462] netdev_get_by_index+0x5e/0x80 [21163.744560][ T462] fib6_nh_init+0x3d8/0x15b0 [21163.744560][ T462] ip6_route_info_create+0xf18/0x17d0 [21163.744560][ T462] ip6_route_add+0x1c/0x140 [21163.744560][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21163.744560][ T462] inet6_addr_add+0x4f8/0xa40 [21163.744560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21163.744560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21163.744560][ T462] netlink_rcv_skb+0x130/0x360 [21163.744560][ T462] netlink_unicast+0x449/0x710 [21163.744560][ T462] netlink_sendmsg+0x723/0xbe0 [21163.744560][ T462] ____sys_sendmsg+0x7b2/0xa10 [21163.744560][ T462] ___sys_sendmsg+0xee/0x170 [21163.744560][ T462] __sys_sendmsg+0xcd/0x170 [21163.744560][ T462] do_syscall_64+0xc6/0x1e0 [21163.744560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21163.744560][ T462] [21163.748810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21163.748810][ T462] netdev_get_by_index+0x5e/0x80 [21163.748810][ T462] fib6_nh_init+0x3d8/0x15b0 [21163.748810][ T462] ip6_route_info_create+0xf18/0x17d0 [21163.748810][ T462] addrconf_f6i_alloc+0x244/0x410 [21163.748810][ T462] ipv6_add_addr+0x411/0x2000 [21163.748810][ T462] inet6_addr_add+0x30e/0xa40 [21163.748810][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21163.748810][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21163.748810][ T462] netlink_rcv_skb+0x130/0x360 [21163.748810][ T462] netlink_unicast+0x449/0x710 [21163.748810][ T462] netlink_sendmsg+0x723/0xbe0 [21163.748810][ T462] ____sys_sendmsg+0x7b2/0xa10 [21163.748810][ T462] ___sys_sendmsg+0xee/0x170 [21163.748810][ T462] __sys_sendmsg+0xcd/0x170 [21163.748810][ T462] do_syscall_64+0xc6/0x1e0 [21163.748810][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21163.748810][ T462] [21163.763470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21163.763470][ T462] netdev_get_by_index+0x5e/0x80 [21163.763470][ T462] fib6_nh_init+0x3d8/0x15b0 [21163.763470][ T462] ip6_route_info_create+0xf18/0x17d0 [21163.763470][ T462] ip6_route_add+0x1c/0x140 [21163.763470][ T462] addrconf_add_mroute+0x129/0x180 [21163.763470][ T462] addrconf_add_dev+0xe2/0x170 [21163.763470][ T462] inet6_addr_add+0x12f/0xa40 [21163.763470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21163.763470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21163.763470][ T462] netlink_rcv_skb+0x130/0x360 [21163.763470][ T462] netlink_unicast+0x449/0x710 [21163.763470][ T462] netlink_sendmsg+0x723/0xbe0 [21163.763470][ T462] ____sys_sendmsg+0x7b2/0xa10 [21163.763470][ T462] ___sys_sendmsg+0xee/0x170 [21163.763470][ T462] __sys_sendmsg+0xcd/0x170 [21163.763470][ T462] do_syscall_64+0xc6/0x1e0 [21163.763470][ T462] [21163.768733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21163.768733][ T462] ipv6_add_dev+0x3ba/0x11c0 [21163.768733][ T462] ipv6_find_idev+0x102/0x170 [21163.768733][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21163.768733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21163.768733][ T462] netlink_rcv_skb+0x130/0x360 [21163.768733][ T462] netlink_unicast+0x449/0x710 [21163.768733][ T462] netlink_sendmsg+0x723/0xbe0 [21163.768733][ T462] ____sys_sendmsg+0x7b2/0xa10 [21163.768733][ T462] ___sys_sendmsg+0xee/0x170 [21163.768733][ T462] __sys_sendmsg+0xcd/0x170 [21163.768733][ T462] do_syscall_64+0xc6/0x1e0 [21163.768733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21163.768733][ T462] [21163.782655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21163.782655][ T462] neigh_parms_alloc+0x1e5/0x510 [21163.782655][ T462] ipv6_add_dev+0x2fe/0x11c0 [21163.782655][ T462] ipv6_find_idev+0x102/0x170 [21163.782655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21163.782655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21163.782655][ T462] netlink_rcv_skb+0x130/0x360 [21163.782655][ T462] netlink_unicast+0x449/0x710 [21163.782655][ T462] netlink_sendmsg+0x723/0xbe0 [21163.782655][ T462] ____sys_sendmsg+0x7b2/0xa10 [21163.782655][ T462] ___sys_sendmsg+0xee/0x170 [21163.782655][ T462] __sys_sendmsg+0xcd/0x170 [21163.782655][ T462] do_syscall_64+0xc6/0x1e0 [21163.782655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21163.782655][ T462] [21163.916043][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21163.936727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21163.936727][ T287] netdev_get_by_index+0x5e/0x80 [21163.936727][ T287] fib6_nh_init+0x3d8/0x15b0 [21163.936727][ T287] ip6_route_info_create+0xf18/0x17d0 [21163.936727][ T287] ip6_route_add+0x1c/0x140 [21163.936727][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21163.936727][ T287] inet6_addr_add+0x4f8/0xa40 [21163.936727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21163.936727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21163.936727][ T287] netlink_rcv_skb+0x130/0x360 [21163.936727][ T287] netlink_unicast+0x449/0x710 [21163.936727][ T287] netlink_sendmsg+0x723/0xbe0 [21163.936727][ T287] ____sys_sendmsg+0x7b2/0xa10 [21163.936727][ T287] ___sys_sendmsg+0xee/0x170 [21163.936727][ T287] __sys_sendmsg+0xcd/0x170 [21163.936727][ T287] do_syscall_64+0xc6/0x1e0 [21163.936727][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21163.936727][ T287] [21163.953705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21163.953705][ T287] netdev_get_by_index+0x5e/0x80 [21163.953705][ T287] fib6_nh_init+0x3d8/0x15b0 [21163.953705][ T287] ip6_route_info_create+0xf18/0x17d0 [21163.953705][ T287] addrconf_f6i_alloc+0x244/0x410 [21163.953705][ T287] ipv6_add_addr+0x411/0x2000 [21163.953705][ T287] inet6_addr_add+0x30e/0xa40 [21163.953705][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21163.953705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21163.953705][ T287] netlink_rcv_skb+0x130/0x360 [21163.953705][ T287] netlink_unicast+0x449/0x710 [21163.953705][ T287] netlink_sendmsg+0x723/0xbe0 [21163.953705][ T287] ____sys_sendmsg+0x7b2/0xa10 [21163.953705][ T287] ___sys_sendmsg+0xee/0x170 [21163.953705][ T287] __sys_sendmsg+0xcd/0x170 [21163.953705][ T287] do_syscall_64+0xc6/0x1e0 [21163.953705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21163.953705][ T287] [21163.985162][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21163.985162][ T287] netdev_get_by_index+0x5e/0x80 [21163.985162][ T287] fib6_nh_init+0x3d8/0x15b0 [21163.985162][ T287] ip6_route_info_create+0xf18/0x17d0 [21163.985162][ T287] ip6_route_add+0x1c/0x140 [21163.985162][ T287] addrconf_add_mroute+0x129/0x180 [21163.985162][ T287] addrconf_add_dev+0xe2/0x170 [21163.985162][ T287] inet6_addr_add+0x12f/0xa40 [21163.985162][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21163.985162][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21163.985162][ T287] netlink_rcv_skb+0x130/0x360 [21163.985162][ T287] netlink_unicast+0x449/0x710 [21163.985162][ T287] netlink_sendmsg+0x723/0xbe0 [21163.985162][ T287] ____sys_sendmsg+0x7b2/0xa10 [21163.985162][ T287] ___sys_sendmsg+0xee/0x170 [21163.985162][ T287] __sys_sendmsg+0xcd/0x170 [21163.985162][ T287] do_syscall_64+0xc6/0x1e0 [21163.985162][ T287] [21163.988973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21163.988973][ T287] ipv6_add_dev+0x3ba/0x11c0 [21163.988973][ T287] ipv6_find_idev+0x102/0x170 [21163.988973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21163.988973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21163.988973][ T287] netlink_rcv_skb+0x130/0x360 [21163.988973][ T287] netlink_unicast+0x449/0x710 [21163.988973][ T287] netlink_sendmsg+0x723/0xbe0 [21163.988973][ T287] ____sys_sendmsg+0x7b2/0xa10 [21163.988973][ T287] ___sys_sendmsg+0xee/0x170 [21163.988973][ T287] __sys_sendmsg+0xcd/0x170 [21163.988973][ T287] do_syscall_64+0xc6/0x1e0 [21163.988973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21163.988973][ T287] [21163.992023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21163.992023][ T287] neigh_parms_alloc+0x1e5/0x510 [21163.992023][ T287] ipv6_add_dev+0x2fe/0x11c0 [21163.992023][ T287] ipv6_find_idev+0x102/0x170 [21163.992023][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21163.992023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21163.992023][ T287] netlink_rcv_skb+0x130/0x360 [21163.992023][ T287] netlink_unicast+0x449/0x710 [21163.992023][ T287] netlink_sendmsg+0x723/0xbe0 [21163.992023][ T287] ____sys_sendmsg+0x7b2/0xa10 [21163.992023][ T287] ___sys_sendmsg+0xee/0x170 [21163.992023][ T287] __sys_sendmsg+0xcd/0x170 [21163.992023][ T287] do_syscall_64+0xc6/0x1e0 [21163.992023][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21163.992023][ T287] [21167.964422][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21167.984430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21167.984430][ T285] dst_init+0x84/0x4a0 [21167.984430][ T285] dst_alloc+0x97/0x150 [21167.984430][ T285] ip6_dst_alloc+0x23/0x90 [21167.984430][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21167.984430][ T285] ip6_pol_route+0x56f/0x840 [21167.984430][ T285] fib6_rule_lookup+0x196/0x240 [21167.984430][ T285] ip6_route_input+0x542/0x980 [21167.984430][ T285] ipv6_rcv+0x8f/0x400 [21167.984430][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21167.984430][ T285] process_backlog+0x101/0x620 [21167.984430][ T285] __napi_poll.constprop.0+0xa2/0x460 [21167.984430][ T285] net_rx_action+0x495/0xbe0 [21167.984430][ T285] __do_softirq+0x1b5/0x7f6 [21167.984430][ T285] [21167.988643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21167.988643][ T285] netdev_get_by_index+0x5e/0x80 [21167.988643][ T285] fib6_nh_init+0x3d8/0x15b0 [21167.988643][ T285] ip6_route_info_create+0xf18/0x17d0 [21167.988643][ T285] ip6_route_add+0x1c/0x140 [21167.988643][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21167.988643][ T285] inet6_addr_add+0x4f8/0xa40 [21167.988643][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21167.988643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21167.988643][ T285] netlink_rcv_skb+0x130/0x360 [21167.988643][ T285] netlink_unicast+0x449/0x710 [21167.988643][ T285] netlink_sendmsg+0x723/0xbe0 [21167.988643][ T285] ____sys_sendmsg+0x7b2/0xa10 [21167.988643][ T285] ___sys_sendmsg+0xee/0x170 [21167.988643][ T285] __sys_sendmsg+0xcd/0x170 [21167.988643][ T285] do_syscall_64+0xc6/0x1e0 [21167.988643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21167.988643][ T285] [21168.007138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21168.007138][ T285] netdev_get_by_index+0x5e/0x80 [21168.007138][ T285] fib6_nh_init+0x3d8/0x15b0 [21168.007138][ T285] ip6_route_info_create+0xf18/0x17d0 [21168.007138][ T285] addrconf_f6i_alloc+0x244/0x410 [21168.007138][ T285] ipv6_add_addr+0x411/0x2000 [21168.007138][ T285] inet6_addr_add+0x30e/0xa40 [21168.007138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21168.007138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21168.007138][ T285] netlink_rcv_skb+0x130/0x360 [21168.007138][ T285] netlink_unicast+0x449/0x710 [21168.007138][ T285] netlink_sendmsg+0x723/0xbe0 [21168.007138][ T285] ____sys_sendmsg+0x7b2/0xa10 [21168.007138][ T285] ___sys_sendmsg+0xee/0x170 [21168.007138][ T285] __sys_sendmsg+0xcd/0x170 [21168.007138][ T285] do_syscall_64+0xc6/0x1e0 [21168.007138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21168.007138][ T285] [21168.012012][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21168.012012][ T285] netdev_get_by_index+0x5e/0x80 [21168.012012][ T285] fib6_nh_init+0x3d8/0x15b0 [21168.012012][ T285] ip6_route_info_create+0xf18/0x17d0 [21168.012012][ T285] ip6_route_add+0x1c/0x140 [21168.012012][ T285] addrconf_add_mroute+0x129/0x180 [21168.012012][ T285] addrconf_add_dev+0xe2/0x170 [21168.012012][ T285] inet6_addr_add+0x12f/0xa40 [21168.012012][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21168.012012][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21168.012012][ T285] netlink_rcv_skb+0x130/0x360 [21168.012012][ T285] netlink_unicast+0x449/0x710 [21168.012012][ T285] netlink_sendmsg+0x723/0xbe0 [21168.012012][ T285] ____sys_sendmsg+0x7b2/0xa10 [21168.012012][ T285] ___sys_sendmsg+0xee/0x170 [21168.012012][ T285] __sys_sendmsg+0xcd/0x170 [21168.012012][ T285] do_syscall_64+0xc6/0x1e0 [21168.012012][ T285] [21168.043874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21168.043874][ T285] ipv6_add_dev+0x3ba/0x11c0 [21168.043874][ T285] ipv6_find_idev+0x102/0x170 [21168.043874][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21168.043874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21168.043874][ T285] netlink_rcv_skb+0x130/0x360 [21168.043874][ T285] netlink_unicast+0x449/0x710 [21168.043874][ T285] netlink_sendmsg+0x723/0xbe0 [21168.043874][ T285] ____sys_sendmsg+0x7b2/0xa10 [21168.043874][ T285] ___sys_sendmsg+0xee/0x170 [21168.043874][ T285] __sys_sendmsg+0xcd/0x170 [21168.043874][ T285] do_syscall_64+0xc6/0x1e0 [21168.043874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21168.043874][ T285] [21168.049869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21168.049869][ T285] neigh_parms_alloc+0x1e5/0x510 [21168.049869][ T285] ipv6_add_dev+0x2fe/0x11c0 [21168.049869][ T285] ipv6_find_idev+0x102/0x170 [21168.049869][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21168.049869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21168.049869][ T285] netlink_rcv_skb+0x130/0x360 [21168.049869][ T285] netlink_unicast+0x449/0x710 [21168.049869][ T285] netlink_sendmsg+0x723/0xbe0 [21168.049869][ T285] ____sys_sendmsg+0x7b2/0xa10 [21168.049869][ T285] ___sys_sendmsg+0xee/0x170 [21168.049869][ T285] __sys_sendmsg+0xcd/0x170 [21168.049869][ T285] do_syscall_64+0xc6/0x1e0 [21168.049869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21168.049869][ T285] [21174.051970][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21174.092225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21174.092225][ T462] dst_init+0x84/0x4a0 [21174.092225][ T462] dst_alloc+0x97/0x150 [21174.092225][ T462] ip6_dst_alloc+0x23/0x90 [21174.092225][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21174.092225][ T462] ip6_pol_route+0x56f/0x840 [21174.092225][ T462] fib6_rule_lookup+0x196/0x240 [21174.092225][ T462] ip6_route_input+0x542/0x980 [21174.092225][ T462] ipv6_rcv+0x8f/0x400 [21174.092225][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21174.092225][ T462] process_backlog+0x101/0x620 [21174.092225][ T462] __napi_poll.constprop.0+0xa2/0x460 [21174.092225][ T462] net_rx_action+0x495/0xbe0 [21174.092225][ T462] __do_softirq+0x1b5/0x7f6 [21174.092225][ T462] [21174.107478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21174.107478][ T462] netdev_get_by_index+0x5e/0x80 [21174.107478][ T462] fib6_nh_init+0x3d8/0x15b0 [21174.107478][ T462] ip6_route_info_create+0xf18/0x17d0 [21174.107478][ T462] ip6_route_add+0x1c/0x140 [21174.107478][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21174.107478][ T462] inet6_addr_add+0x4f8/0xa40 [21174.107478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21174.107478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21174.107478][ T462] netlink_rcv_skb+0x130/0x360 [21174.107478][ T462] netlink_unicast+0x449/0x710 [21174.107478][ T462] netlink_sendmsg+0x723/0xbe0 [21174.107478][ T462] ____sys_sendmsg+0x7b2/0xa10 [21174.107478][ T462] ___sys_sendmsg+0xee/0x170 [21174.107478][ T462] __sys_sendmsg+0xcd/0x170 [21174.107478][ T462] do_syscall_64+0xc6/0x1e0 [21174.107478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21174.107478][ T462] [21174.114237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21174.114237][ T462] netdev_get_by_index+0x5e/0x80 [21174.114237][ T462] fib6_nh_init+0x3d8/0x15b0 [21174.114237][ T462] ip6_route_info_create+0xf18/0x17d0 [21174.114237][ T462] addrconf_f6i_alloc+0x244/0x410 [21174.114237][ T462] ipv6_add_addr+0x411/0x2000 [21174.114237][ T462] inet6_addr_add+0x30e/0xa40 [21174.114237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21174.114237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21174.114237][ T462] netlink_rcv_skb+0x130/0x360 [21174.114237][ T462] netlink_unicast+0x449/0x710 [21174.114237][ T462] netlink_sendmsg+0x723/0xbe0 [21174.114237][ T462] ____sys_sendmsg+0x7b2/0xa10 [21174.114237][ T462] ___sys_sendmsg+0xee/0x170 [21174.114237][ T462] __sys_sendmsg+0xcd/0x170 [21174.114237][ T462] do_syscall_64+0xc6/0x1e0 [21174.114237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21174.114237][ T462] [21174.154589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21174.154589][ T462] netdev_get_by_index+0x5e/0x80 [21174.154589][ T462] fib6_nh_init+0x3d8/0x15b0 [21174.154589][ T462] ip6_route_info_create+0xf18/0x17d0 [21174.154589][ T462] ip6_route_add+0x1c/0x140 [21174.154589][ T462] addrconf_add_mroute+0x129/0x180 [21174.154589][ T462] addrconf_add_dev+0xe2/0x170 [21174.154589][ T462] inet6_addr_add+0x12f/0xa40 [21174.154589][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21174.154589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21174.154589][ T462] netlink_rcv_skb+0x130/0x360 [21174.154589][ T462] netlink_unicast+0x449/0x710 [21174.154589][ T462] netlink_sendmsg+0x723/0xbe0 [21174.154589][ T462] ____sys_sendmsg+0x7b2/0xa10 [21174.154589][ T462] ___sys_sendmsg+0xee/0x170 [21174.154589][ T462] __sys_sendmsg+0xcd/0x170 [21174.154589][ T462] do_syscall_64+0xc6/0x1e0 [21174.154589][ T462] [21174.161238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21174.161238][ T462] ipv6_add_dev+0x3ba/0x11c0 [21174.161238][ T462] ipv6_find_idev+0x102/0x170 [21174.161238][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21174.161238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21174.161238][ T462] netlink_rcv_skb+0x130/0x360 [21174.161238][ T462] netlink_unicast+0x449/0x710 [21174.161238][ T462] netlink_sendmsg+0x723/0xbe0 [21174.161238][ T462] ____sys_sendmsg+0x7b2/0xa10 [21174.161238][ T462] ___sys_sendmsg+0xee/0x170 [21174.161238][ T462] __sys_sendmsg+0xcd/0x170 [21174.161238][ T462] do_syscall_64+0xc6/0x1e0 [21174.161238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21174.161238][ T462] [21174.166377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21174.166377][ T462] neigh_parms_alloc+0x1e5/0x510 [21174.166377][ T462] ipv6_add_dev+0x2fe/0x11c0 [21174.166377][ T462] ipv6_find_idev+0x102/0x170 [21174.166377][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21174.166377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21174.166377][ T462] netlink_rcv_skb+0x130/0x360 [21174.166377][ T462] netlink_unicast+0x449/0x710 [21174.166377][ T462] netlink_sendmsg+0x723/0xbe0 [21174.166377][ T462] ____sys_sendmsg+0x7b2/0xa10 [21174.166377][ T462] ___sys_sendmsg+0xee/0x170 [21174.166377][ T462] __sys_sendmsg+0xcd/0x170 [21174.166377][ T462] do_syscall_64+0xc6/0x1e0 [21174.166377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21174.166377][ T462] [21174.276084][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21174.292822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21174.292822][ T287] netdev_get_by_index+0x5e/0x80 [21174.292822][ T287] fib6_nh_init+0x3d8/0x15b0 [21174.292822][ T287] ip6_route_info_create+0xf18/0x17d0 [21174.292822][ T287] ip6_route_add+0x1c/0x140 [21174.292822][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21174.292822][ T287] inet6_addr_add+0x4f8/0xa40 [21174.292822][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21174.292822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21174.292822][ T287] netlink_rcv_skb+0x130/0x360 [21174.292822][ T287] netlink_unicast+0x449/0x710 [21174.292822][ T287] netlink_sendmsg+0x723/0xbe0 [21174.292822][ T287] ____sys_sendmsg+0x7b2/0xa10 [21174.292822][ T287] ___sys_sendmsg+0xee/0x170 [21174.292822][ T287] __sys_sendmsg+0xcd/0x170 [21174.292822][ T287] do_syscall_64+0xc6/0x1e0 [21174.292822][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21174.292822][ T287] [21174.299920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21174.299920][ T287] netdev_get_by_index+0x5e/0x80 [21174.299920][ T287] fib6_nh_init+0x3d8/0x15b0 [21174.299920][ T287] ip6_route_info_create+0xf18/0x17d0 [21174.299920][ T287] addrconf_f6i_alloc+0x244/0x410 [21174.299920][ T287] ipv6_add_addr+0x411/0x2000 [21174.299920][ T287] inet6_addr_add+0x30e/0xa40 [21174.299920][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21174.299920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21174.299920][ T287] netlink_rcv_skb+0x130/0x360 [21174.299920][ T287] netlink_unicast+0x449/0x710 [21174.299920][ T287] netlink_sendmsg+0x723/0xbe0 [21174.299920][ T287] ____sys_sendmsg+0x7b2/0xa10 [21174.299920][ T287] ___sys_sendmsg+0xee/0x170 [21174.299920][ T287] __sys_sendmsg+0xcd/0x170 [21174.299920][ T287] do_syscall_64+0xc6/0x1e0 [21174.299920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21174.299920][ T287] [21174.321879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21174.321879][ T287] netdev_get_by_index+0x5e/0x80 [21174.321879][ T287] fib6_nh_init+0x3d8/0x15b0 [21174.321879][ T287] ip6_route_info_create+0xf18/0x17d0 [21174.321879][ T287] ip6_route_add+0x1c/0x140 [21174.321879][ T287] addrconf_add_mroute+0x129/0x180 [21174.321879][ T287] addrconf_add_dev+0xe2/0x170 [21174.321879][ T287] inet6_addr_add+0x12f/0xa40 [21174.321879][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21174.321879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21174.321879][ T287] netlink_rcv_skb+0x130/0x360 [21174.321879][ T287] netlink_unicast+0x449/0x710 [21174.321879][ T287] netlink_sendmsg+0x723/0xbe0 [21174.321879][ T287] ____sys_sendmsg+0x7b2/0xa10 [21174.321879][ T287] ___sys_sendmsg+0xee/0x170 [21174.321879][ T287] __sys_sendmsg+0xcd/0x170 [21174.321879][ T287] do_syscall_64+0xc6/0x1e0 [21174.321879][ T287] [21174.328698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21174.328698][ T287] ipv6_add_dev+0x3ba/0x11c0 [21174.328698][ T287] ipv6_find_idev+0x102/0x170 [21174.328698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21174.328698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21174.328698][ T287] netlink_rcv_skb+0x130/0x360 [21174.328698][ T287] netlink_unicast+0x449/0x710 [21174.328698][ T287] netlink_sendmsg+0x723/0xbe0 [21174.328698][ T287] ____sys_sendmsg+0x7b2/0xa10 [21174.328698][ T287] ___sys_sendmsg+0xee/0x170 [21174.328698][ T287] __sys_sendmsg+0xcd/0x170 [21174.328698][ T287] do_syscall_64+0xc6/0x1e0 [21174.328698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21174.328698][ T287] [21174.334501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21174.334501][ T287] neigh_parms_alloc+0x1e5/0x510 [21174.334501][ T287] ipv6_add_dev+0x2fe/0x11c0 [21174.334501][ T287] ipv6_find_idev+0x102/0x170 [21174.334501][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21174.334501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21174.334501][ T287] netlink_rcv_skb+0x130/0x360 [21174.334501][ T287] netlink_unicast+0x449/0x710 [21174.334501][ T287] netlink_sendmsg+0x723/0xbe0 [21174.334501][ T287] ____sys_sendmsg+0x7b2/0xa10 [21174.334501][ T287] ___sys_sendmsg+0xee/0x170 [21174.334501][ T287] __sys_sendmsg+0xcd/0x170 [21174.334501][ T287] do_syscall_64+0xc6/0x1e0 [21174.334501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21174.334501][ T287] [21178.300074][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21178.384267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21178.384267][ T285] dst_init+0x84/0x4a0 [21178.384267][ T285] dst_alloc+0x97/0x150 [21178.384267][ T285] ip6_dst_alloc+0x23/0x90 [21178.384267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21178.384267][ T285] ip6_pol_route+0x56f/0x840 [21178.384267][ T285] fib6_rule_lookup+0x196/0x240 [21178.384267][ T285] ip6_route_input+0x542/0x980 [21178.384267][ T285] ipv6_rcv+0x8f/0x400 [21178.384267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21178.384267][ T285] process_backlog+0x101/0x620 [21178.384267][ T285] __napi_poll.constprop.0+0xa2/0x460 [21178.384267][ T285] net_rx_action+0x495/0xbe0 [21178.384267][ T285] __do_softirq+0x1b5/0x7f6 [21178.384267][ T285] [21178.387591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21178.387591][ T285] netdev_get_by_index+0x5e/0x80 [21178.387591][ T285] fib6_nh_init+0x3d8/0x15b0 [21178.387591][ T285] ip6_route_info_create+0xf18/0x17d0 [21178.387591][ T285] ip6_route_add+0x1c/0x140 [21178.387591][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21178.387591][ T285] inet6_addr_add+0x4f8/0xa40 [21178.387591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21178.387591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21178.387591][ T285] netlink_rcv_skb+0x130/0x360 [21178.387591][ T285] netlink_unicast+0x449/0x710 [21178.387591][ T285] netlink_sendmsg+0x723/0xbe0 [21178.387591][ T285] ____sys_sendmsg+0x7b2/0xa10 [21178.387591][ T285] ___sys_sendmsg+0xee/0x170 [21178.387591][ T285] __sys_sendmsg+0xcd/0x170 [21178.387591][ T285] do_syscall_64+0xc6/0x1e0 [21178.387591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21178.387591][ T285] [21178.392562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21178.392562][ T285] netdev_get_by_index+0x5e/0x80 [21178.392562][ T285] fib6_nh_init+0x3d8/0x15b0 [21178.392562][ T285] ip6_route_info_create+0xf18/0x17d0 [21178.392562][ T285] addrconf_f6i_alloc+0x244/0x410 [21178.392562][ T285] ipv6_add_addr+0x411/0x2000 [21178.392562][ T285] inet6_addr_add+0x30e/0xa40 [21178.392562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21178.392562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21178.392562][ T285] netlink_rcv_skb+0x130/0x360 [21178.392562][ T285] netlink_unicast+0x449/0x710 [21178.392562][ T285] netlink_sendmsg+0x723/0xbe0 [21178.392562][ T285] ____sys_sendmsg+0x7b2/0xa10 [21178.392562][ T285] ___sys_sendmsg+0xee/0x170 [21178.392562][ T285] __sys_sendmsg+0xcd/0x170 [21178.392562][ T285] do_syscall_64+0xc6/0x1e0 [21178.392562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21178.392562][ T285] [21178.422104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21178.422104][ T285] netdev_get_by_index+0x5e/0x80 [21178.422104][ T285] fib6_nh_init+0x3d8/0x15b0 [21178.422104][ T285] ip6_route_info_create+0xf18/0x17d0 [21178.422104][ T285] ip6_route_add+0x1c/0x140 [21178.422104][ T285] addrconf_add_mroute+0x129/0x180 [21178.422104][ T285] addrconf_add_dev+0xe2/0x170 [21178.422104][ T285] inet6_addr_add+0x12f/0xa40 [21178.422104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21178.422104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21178.422104][ T285] netlink_rcv_skb+0x130/0x360 [21178.422104][ T285] netlink_unicast+0x449/0x710 [21178.422104][ T285] netlink_sendmsg+0x723/0xbe0 [21178.422104][ T285] ____sys_sendmsg+0x7b2/0xa10 [21178.422104][ T285] ___sys_sendmsg+0xee/0x170 [21178.422104][ T285] __sys_sendmsg+0xcd/0x170 [21178.422104][ T285] do_syscall_64+0xc6/0x1e0 [21178.422104][ T285] [21178.463984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21178.463984][ T285] ipv6_add_dev+0x3ba/0x11c0 [21178.463984][ T285] ipv6_find_idev+0x102/0x170 [21178.463984][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21178.463984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21178.463984][ T285] netlink_rcv_skb+0x130/0x360 [21178.463984][ T285] netlink_unicast+0x449/0x710 [21178.463984][ T285] netlink_sendmsg+0x723/0xbe0 [21178.463984][ T285] ____sys_sendmsg+0x7b2/0xa10 [21178.463984][ T285] ___sys_sendmsg+0xee/0x170 [21178.463984][ T285] __sys_sendmsg+0xcd/0x170 [21178.463984][ T285] do_syscall_64+0xc6/0x1e0 [21178.463984][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21178.463984][ T285] [21178.468291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21178.468291][ T285] neigh_parms_alloc+0x1e5/0x510 [21178.468291][ T285] ipv6_add_dev+0x2fe/0x11c0 [21178.468291][ T285] ipv6_find_idev+0x102/0x170 [21178.468291][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21178.468291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21178.468291][ T285] netlink_rcv_skb+0x130/0x360 [21178.468291][ T285] netlink_unicast+0x449/0x710 [21178.468291][ T285] netlink_sendmsg+0x723/0xbe0 [21178.468291][ T285] ____sys_sendmsg+0x7b2/0xa10 [21178.468291][ T285] ___sys_sendmsg+0xee/0x170 [21178.468291][ T285] __sys_sendmsg+0xcd/0x170 [21178.468291][ T285] do_syscall_64+0xc6/0x1e0 [21178.468291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21178.468291][ T285] [21184.179976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21184.180647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21184.180647][ T462] dst_init+0x84/0x4a0 [21184.180647][ T462] dst_alloc+0x97/0x150 [21184.180647][ T462] ip6_dst_alloc+0x23/0x90 [21184.180647][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21184.180647][ T462] ip6_pol_route+0x56f/0x840 [21184.180647][ T462] fib6_rule_lookup+0x196/0x240 [21184.180647][ T462] ip6_route_input+0x542/0x980 [21184.180647][ T462] ipv6_rcv+0x8f/0x400 [21184.180647][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21184.180647][ T462] process_backlog+0x101/0x620 [21184.180647][ T462] __napi_poll.constprop.0+0xa2/0x460 [21184.180647][ T462] net_rx_action+0x495/0xbe0 [21184.180647][ T462] __do_softirq+0x1b5/0x7f6 [21184.180647][ T462] [21184.203987][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21184.203987][ T462] netdev_get_by_index+0x5e/0x80 [21184.203987][ T462] fib6_nh_init+0x3d8/0x15b0 [21184.203987][ T462] ip6_route_info_create+0xf18/0x17d0 [21184.203987][ T462] ip6_route_add+0x1c/0x140 [21184.203987][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21184.203987][ T462] inet6_addr_add+0x4f8/0xa40 [21184.203987][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21184.203987][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21184.203987][ T462] netlink_rcv_skb+0x130/0x360 [21184.203987][ T462] netlink_unicast+0x449/0x710 [21184.203987][ T462] netlink_sendmsg+0x723/0xbe0 [21184.203987][ T462] ____sys_sendmsg+0x7b2/0xa10 [21184.203987][ T462] ___sys_sendmsg+0xee/0x170 [21184.203987][ T462] __sys_sendmsg+0xcd/0x170 [21184.203987][ T462] do_syscall_64+0xc6/0x1e0 [21184.203987][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21184.203987][ T462] [21184.208246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21184.208246][ T462] netdev_get_by_index+0x5e/0x80 [21184.208246][ T462] fib6_nh_init+0x3d8/0x15b0 [21184.208246][ T462] ip6_route_info_create+0xf18/0x17d0 [21184.208246][ T462] addrconf_f6i_alloc+0x244/0x410 [21184.208246][ T462] ipv6_add_addr+0x411/0x2000 [21184.208246][ T462] inet6_addr_add+0x30e/0xa40 [21184.208246][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21184.208246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21184.208246][ T462] netlink_rcv_skb+0x130/0x360 [21184.208246][ T462] netlink_unicast+0x449/0x710 [21184.208246][ T462] netlink_sendmsg+0x723/0xbe0 [21184.208246][ T462] ____sys_sendmsg+0x7b2/0xa10 [21184.208246][ T462] ___sys_sendmsg+0xee/0x170 [21184.208246][ T462] __sys_sendmsg+0xcd/0x170 [21184.208246][ T462] do_syscall_64+0xc6/0x1e0 [21184.208246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21184.208246][ T462] [21184.236228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21184.236228][ T462] netdev_get_by_index+0x5e/0x80 [21184.236228][ T462] fib6_nh_init+0x3d8/0x15b0 [21184.236228][ T462] ip6_route_info_create+0xf18/0x17d0 [21184.236228][ T462] ip6_route_add+0x1c/0x140 [21184.236228][ T462] addrconf_add_mroute+0x129/0x180 [21184.236228][ T462] addrconf_add_dev+0xe2/0x170 [21184.236228][ T462] inet6_addr_add+0x12f/0xa40 [21184.236228][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21184.236228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21184.236228][ T462] netlink_rcv_skb+0x130/0x360 [21184.236228][ T462] netlink_unicast+0x449/0x710 [21184.236228][ T462] netlink_sendmsg+0x723/0xbe0 [21184.236228][ T462] ____sys_sendmsg+0x7b2/0xa10 [21184.236228][ T462] ___sys_sendmsg+0xee/0x170 [21184.236228][ T462] __sys_sendmsg+0xcd/0x170 [21184.236228][ T462] do_syscall_64+0xc6/0x1e0 [21184.236228][ T462] [21184.249369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21184.249369][ T462] ipv6_add_dev+0x3ba/0x11c0 [21184.249369][ T462] ipv6_find_idev+0x102/0x170 [21184.249369][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21184.249369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21184.249369][ T462] netlink_rcv_skb+0x130/0x360 [21184.249369][ T462] netlink_unicast+0x449/0x710 [21184.249369][ T462] netlink_sendmsg+0x723/0xbe0 [21184.249369][ T462] ____sys_sendmsg+0x7b2/0xa10 [21184.249369][ T462] ___sys_sendmsg+0xee/0x170 [21184.249369][ T462] __sys_sendmsg+0xcd/0x170 [21184.249369][ T462] do_syscall_64+0xc6/0x1e0 [21184.249369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21184.249369][ T462] [21184.269279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21184.269279][ T462] neigh_parms_alloc+0x1e5/0x510 [21184.269279][ T462] ipv6_add_dev+0x2fe/0x11c0 [21184.269279][ T462] ipv6_find_idev+0x102/0x170 [21184.269279][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21184.269279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21184.269279][ T462] netlink_rcv_skb+0x130/0x360 [21184.269279][ T462] netlink_unicast+0x449/0x710 [21184.269279][ T462] netlink_sendmsg+0x723/0xbe0 [21184.269279][ T462] ____sys_sendmsg+0x7b2/0xa10 [21184.269279][ T462] ___sys_sendmsg+0xee/0x170 [21184.269279][ T462] __sys_sendmsg+0xcd/0x170 [21184.269279][ T462] do_syscall_64+0xc6/0x1e0 [21184.269279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21184.269279][ T462] [21184.388028][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21184.388697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21184.388697][ T287] netdev_get_by_index+0x5e/0x80 [21184.388697][ T287] fib6_nh_init+0x3d8/0x15b0 [21184.388697][ T287] ip6_route_info_create+0xf18/0x17d0 [21184.388697][ T287] ip6_route_add+0x1c/0x140 [21184.388697][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21184.388697][ T287] inet6_addr_add+0x4f8/0xa40 [21184.388697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21184.388697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21184.388697][ T287] netlink_rcv_skb+0x130/0x360 [21184.388697][ T287] netlink_unicast+0x449/0x710 [21184.388697][ T287] netlink_sendmsg+0x723/0xbe0 [21184.388697][ T287] ____sys_sendmsg+0x7b2/0xa10 [21184.388697][ T287] ___sys_sendmsg+0xee/0x170 [21184.388697][ T287] __sys_sendmsg+0xcd/0x170 [21184.388697][ T287] do_syscall_64+0xc6/0x1e0 [21184.388697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21184.388697][ T287] [21184.392715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21184.392715][ T287] netdev_get_by_index+0x5e/0x80 [21184.392715][ T287] fib6_nh_init+0x3d8/0x15b0 [21184.392715][ T287] ip6_route_info_create+0xf18/0x17d0 [21184.392715][ T287] addrconf_f6i_alloc+0x244/0x410 [21184.392715][ T287] ipv6_add_addr+0x411/0x2000 [21184.392715][ T287] inet6_addr_add+0x30e/0xa40 [21184.392715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21184.392715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21184.392715][ T287] netlink_rcv_skb+0x130/0x360 [21184.392715][ T287] netlink_unicast+0x449/0x710 [21184.392715][ T287] netlink_sendmsg+0x723/0xbe0 [21184.392715][ T287] ____sys_sendmsg+0x7b2/0xa10 [21184.392715][ T287] ___sys_sendmsg+0xee/0x170 [21184.392715][ T287] __sys_sendmsg+0xcd/0x170 [21184.392715][ T287] do_syscall_64+0xc6/0x1e0 [21184.392715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21184.392715][ T287] [21184.396664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21184.396664][ T287] netdev_get_by_index+0x5e/0x80 [21184.396664][ T287] fib6_nh_init+0x3d8/0x15b0 [21184.396664][ T287] ip6_route_info_create+0xf18/0x17d0 [21184.396664][ T287] ip6_route_add+0x1c/0x140 [21184.396664][ T287] addrconf_add_mroute+0x129/0x180 [21184.396664][ T287] addrconf_add_dev+0xe2/0x170 [21184.396664][ T287] inet6_addr_add+0x12f/0xa40 [21184.396664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21184.396664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21184.396664][ T287] netlink_rcv_skb+0x130/0x360 [21184.396664][ T287] netlink_unicast+0x449/0x710 [21184.396664][ T287] netlink_sendmsg+0x723/0xbe0 [21184.396664][ T287] ____sys_sendmsg+0x7b2/0xa10 [21184.396664][ T287] ___sys_sendmsg+0xee/0x170 [21184.396664][ T287] __sys_sendmsg+0xcd/0x170 [21184.396664][ T287] do_syscall_64+0xc6/0x1e0 [21184.396664][ T287] [21184.400609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21184.400609][ T287] ipv6_add_dev+0x3ba/0x11c0 [21184.400609][ T287] ipv6_find_idev+0x102/0x170 [21184.400609][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21184.400609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21184.400609][ T287] netlink_rcv_skb+0x130/0x360 [21184.400609][ T287] netlink_unicast+0x449/0x710 [21184.400609][ T287] netlink_sendmsg+0x723/0xbe0 [21184.400609][ T287] ____sys_sendmsg+0x7b2/0xa10 [21184.400609][ T287] ___sys_sendmsg+0xee/0x170 [21184.400609][ T287] __sys_sendmsg+0xcd/0x170 [21184.400609][ T287] do_syscall_64+0xc6/0x1e0 [21184.400609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21184.400609][ T287] [21184.423882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21184.423882][ T287] neigh_parms_alloc+0x1e5/0x510 [21184.423882][ T287] ipv6_add_dev+0x2fe/0x11c0 [21184.423882][ T287] ipv6_find_idev+0x102/0x170 [21184.423882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21184.423882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21184.423882][ T287] netlink_rcv_skb+0x130/0x360 [21184.423882][ T287] netlink_unicast+0x449/0x710 [21184.423882][ T287] netlink_sendmsg+0x723/0xbe0 [21184.423882][ T287] ____sys_sendmsg+0x7b2/0xa10 [21184.423882][ T287] ___sys_sendmsg+0xee/0x170 [21184.423882][ T287] __sys_sendmsg+0xcd/0x170 [21184.423882][ T287] do_syscall_64+0xc6/0x1e0 [21184.423882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21184.423882][ T287] [21188.580034][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21188.605726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21188.605726][ T285] dst_init+0x84/0x4a0 [21188.605726][ T285] dst_alloc+0x97/0x150 [21188.605726][ T285] ip6_dst_alloc+0x23/0x90 [21188.605726][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21188.605726][ T285] ip6_pol_route+0x56f/0x840 [21188.605726][ T285] fib6_rule_lookup+0x196/0x240 [21188.605726][ T285] ip6_route_input+0x542/0x980 [21188.605726][ T285] ipv6_rcv+0x8f/0x400 [21188.605726][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21188.605726][ T285] process_backlog+0x101/0x620 [21188.605726][ T285] __napi_poll.constprop.0+0xa2/0x460 [21188.605726][ T285] net_rx_action+0x495/0xbe0 [21188.605726][ T285] __do_softirq+0x1b5/0x7f6 [21188.605726][ T285] [21188.609884][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21188.609884][ T285] netdev_get_by_index+0x5e/0x80 [21188.609884][ T285] fib6_nh_init+0x3d8/0x15b0 [21188.609884][ T285] ip6_route_info_create+0xf18/0x17d0 [21188.609884][ T285] ip6_route_add+0x1c/0x140 [21188.609884][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21188.609884][ T285] inet6_addr_add+0x4f8/0xa40 [21188.609884][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21188.609884][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21188.609884][ T285] netlink_rcv_skb+0x130/0x360 [21188.609884][ T285] netlink_unicast+0x449/0x710 [21188.609884][ T285] netlink_sendmsg+0x723/0xbe0 [21188.609884][ T285] ____sys_sendmsg+0x7b2/0xa10 [21188.609884][ T285] ___sys_sendmsg+0xee/0x170 [21188.609884][ T285] __sys_sendmsg+0xcd/0x170 [21188.609884][ T285] do_syscall_64+0xc6/0x1e0 [21188.609884][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21188.609884][ T285] [21188.614673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21188.614673][ T285] netdev_get_by_index+0x5e/0x80 [21188.614673][ T285] fib6_nh_init+0x3d8/0x15b0 [21188.614673][ T285] ip6_route_info_create+0xf18/0x17d0 [21188.614673][ T285] addrconf_f6i_alloc+0x244/0x410 [21188.614673][ T285] ipv6_add_addr+0x411/0x2000 [21188.614673][ T285] inet6_addr_add+0x30e/0xa40 [21188.614673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21188.614673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21188.614673][ T285] netlink_rcv_skb+0x130/0x360 [21188.614673][ T285] netlink_unicast+0x449/0x710 [21188.614673][ T285] netlink_sendmsg+0x723/0xbe0 [21188.614673][ T285] ____sys_sendmsg+0x7b2/0xa10 [21188.614673][ T285] ___sys_sendmsg+0xee/0x170 [21188.614673][ T285] __sys_sendmsg+0xcd/0x170 [21188.614673][ T285] do_syscall_64+0xc6/0x1e0 [21188.614673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21188.614673][ T285] [21188.619458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21188.619458][ T285] netdev_get_by_index+0x5e/0x80 [21188.619458][ T285] fib6_nh_init+0x3d8/0x15b0 [21188.619458][ T285] ip6_route_info_create+0xf18/0x17d0 [21188.619458][ T285] ip6_route_add+0x1c/0x140 [21188.619458][ T285] addrconf_add_mroute+0x129/0x180 [21188.619458][ T285] addrconf_add_dev+0xe2/0x170 [21188.619458][ T285] inet6_addr_add+0x12f/0xa40 [21188.619458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21188.619458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21188.619458][ T285] netlink_rcv_skb+0x130/0x360 [21188.619458][ T285] netlink_unicast+0x449/0x710 [21188.619458][ T285] netlink_sendmsg+0x723/0xbe0 [21188.619458][ T285] ____sys_sendmsg+0x7b2/0xa10 [21188.619458][ T285] ___sys_sendmsg+0xee/0x170 [21188.619458][ T285] __sys_sendmsg+0xcd/0x170 [21188.619458][ T285] do_syscall_64+0xc6/0x1e0 [21188.619458][ T285] [21188.624224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21188.624224][ T285] ipv6_add_dev+0x3ba/0x11c0 [21188.624224][ T285] ipv6_find_idev+0x102/0x170 [21188.624224][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21188.624224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21188.624224][ T285] netlink_rcv_skb+0x130/0x360 [21188.624224][ T285] netlink_unicast+0x449/0x710 [21188.624224][ T285] netlink_sendmsg+0x723/0xbe0 [21188.624224][ T285] ____sys_sendmsg+0x7b2/0xa10 [21188.624224][ T285] ___sys_sendmsg+0xee/0x170 [21188.624224][ T285] __sys_sendmsg+0xcd/0x170 [21188.624224][ T285] do_syscall_64+0xc6/0x1e0 [21188.624224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21188.624224][ T285] [21188.655783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21188.655783][ T285] neigh_parms_alloc+0x1e5/0x510 [21188.655783][ T285] ipv6_add_dev+0x2fe/0x11c0 [21188.655783][ T285] ipv6_find_idev+0x102/0x170 [21188.655783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21188.655783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21188.655783][ T285] netlink_rcv_skb+0x130/0x360 [21188.655783][ T285] netlink_unicast+0x449/0x710 [21188.655783][ T285] netlink_sendmsg+0x723/0xbe0 [21188.655783][ T285] ____sys_sendmsg+0x7b2/0xa10 [21188.655783][ T285] ___sys_sendmsg+0xee/0x170 [21188.655783][ T285] __sys_sendmsg+0xcd/0x170 [21188.655783][ T285] do_syscall_64+0xc6/0x1e0 [21188.655783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21188.655783][ T285] [21194.315957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21194.333114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21194.333114][ T462] dst_init+0x84/0x4a0 [21194.333114][ T462] dst_alloc+0x97/0x150 [21194.333114][ T462] ip6_dst_alloc+0x23/0x90 [21194.333114][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21194.333114][ T462] ip6_pol_route+0x56f/0x840 [21194.333114][ T462] fib6_rule_lookup+0x196/0x240 [21194.333114][ T462] ip6_route_input+0x542/0x980 [21194.333114][ T462] ipv6_rcv+0x8f/0x400 [21194.333114][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21194.333114][ T462] process_backlog+0x101/0x620 [21194.333114][ T462] __napi_poll.constprop.0+0xa2/0x460 [21194.333114][ T462] net_rx_action+0x495/0xbe0 [21194.333114][ T462] __do_softirq+0x1b5/0x7f6 [21194.333114][ T462] [21194.337000][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21194.337000][ T462] netdev_get_by_index+0x5e/0x80 [21194.337000][ T462] fib6_nh_init+0x3d8/0x15b0 [21194.337000][ T462] ip6_route_info_create+0xf18/0x17d0 [21194.337000][ T462] ip6_route_add+0x1c/0x140 [21194.337000][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21194.337000][ T462] inet6_addr_add+0x4f8/0xa40 [21194.337000][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21194.337000][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21194.337000][ T462] netlink_rcv_skb+0x130/0x360 [21194.337000][ T462] netlink_unicast+0x449/0x710 [21194.337000][ T462] netlink_sendmsg+0x723/0xbe0 [21194.337000][ T462] ____sys_sendmsg+0x7b2/0xa10 [21194.337000][ T462] ___sys_sendmsg+0xee/0x170 [21194.337000][ T462] __sys_sendmsg+0xcd/0x170 [21194.337000][ T462] do_syscall_64+0xc6/0x1e0 [21194.337000][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21194.337000][ T462] [21194.362622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21194.362622][ T462] netdev_get_by_index+0x5e/0x80 [21194.362622][ T462] fib6_nh_init+0x3d8/0x15b0 [21194.362622][ T462] ip6_route_info_create+0xf18/0x17d0 [21194.362622][ T462] addrconf_f6i_alloc+0x244/0x410 [21194.362622][ T462] ipv6_add_addr+0x411/0x2000 [21194.362622][ T462] inet6_addr_add+0x30e/0xa40 [21194.362622][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21194.362622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21194.362622][ T462] netlink_rcv_skb+0x130/0x360 [21194.362622][ T462] netlink_unicast+0x449/0x710 [21194.362622][ T462] netlink_sendmsg+0x723/0xbe0 [21194.362622][ T462] ____sys_sendmsg+0x7b2/0xa10 [21194.362622][ T462] ___sys_sendmsg+0xee/0x170 [21194.362622][ T462] __sys_sendmsg+0xcd/0x170 [21194.362622][ T462] do_syscall_64+0xc6/0x1e0 [21194.362622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21194.362622][ T462] [21194.392943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21194.392943][ T462] netdev_get_by_index+0x5e/0x80 [21194.392943][ T462] fib6_nh_init+0x3d8/0x15b0 [21194.392943][ T462] ip6_route_info_create+0xf18/0x17d0 [21194.392943][ T462] ip6_route_add+0x1c/0x140 [21194.392943][ T462] addrconf_add_mroute+0x129/0x180 [21194.392943][ T462] addrconf_add_dev+0xe2/0x170 [21194.392943][ T462] inet6_addr_add+0x12f/0xa40 [21194.392943][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21194.392943][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21194.392943][ T462] netlink_rcv_skb+0x130/0x360 [21194.392943][ T462] netlink_unicast+0x449/0x710 [21194.392943][ T462] netlink_sendmsg+0x723/0xbe0 [21194.392943][ T462] ____sys_sendmsg+0x7b2/0xa10 [21194.392943][ T462] ___sys_sendmsg+0xee/0x170 [21194.392943][ T462] __sys_sendmsg+0xcd/0x170 [21194.392943][ T462] do_syscall_64+0xc6/0x1e0 [21194.392943][ T462] [21194.405045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21194.405045][ T462] ipv6_add_dev+0x3ba/0x11c0 [21194.405045][ T462] ipv6_find_idev+0x102/0x170 [21194.405045][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21194.405045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21194.405045][ T462] netlink_rcv_skb+0x130/0x360 [21194.405045][ T462] netlink_unicast+0x449/0x710 [21194.405045][ T462] netlink_sendmsg+0x723/0xbe0 [21194.405045][ T462] ____sys_sendmsg+0x7b2/0xa10 [21194.405045][ T462] ___sys_sendmsg+0xee/0x170 [21194.405045][ T462] __sys_sendmsg+0xcd/0x170 [21194.405045][ T462] do_syscall_64+0xc6/0x1e0 [21194.405045][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21194.405045][ T462] [21194.410195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21194.410195][ T462] neigh_parms_alloc+0x1e5/0x510 [21194.410195][ T462] ipv6_add_dev+0x2fe/0x11c0 [21194.410195][ T462] ipv6_find_idev+0x102/0x170 [21194.410195][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21194.410195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21194.410195][ T462] netlink_rcv_skb+0x130/0x360 [21194.410195][ T462] netlink_unicast+0x449/0x710 [21194.410195][ T462] netlink_sendmsg+0x723/0xbe0 [21194.410195][ T462] ____sys_sendmsg+0x7b2/0xa10 [21194.410195][ T462] ___sys_sendmsg+0xee/0x170 [21194.410195][ T462] __sys_sendmsg+0xcd/0x170 [21194.410195][ T462] do_syscall_64+0xc6/0x1e0 [21194.410195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21194.410195][ T462] [21194.732077][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21194.733103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21194.733103][ T287] netdev_get_by_index+0x5e/0x80 [21194.733103][ T287] fib6_nh_init+0x3d8/0x15b0 [21194.733103][ T287] ip6_route_info_create+0xf18/0x17d0 [21194.733103][ T287] ip6_route_add+0x1c/0x140 [21194.733103][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21194.733103][ T287] inet6_addr_add+0x4f8/0xa40 [21194.733103][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21194.733103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21194.733103][ T287] netlink_rcv_skb+0x130/0x360 [21194.733103][ T287] netlink_unicast+0x449/0x710 [21194.733103][ T287] netlink_sendmsg+0x723/0xbe0 [21194.733103][ T287] ____sys_sendmsg+0x7b2/0xa10 [21194.733103][ T287] ___sys_sendmsg+0xee/0x170 [21194.733103][ T287] __sys_sendmsg+0xcd/0x170 [21194.733103][ T287] do_syscall_64+0xc6/0x1e0 [21194.733103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21194.733103][ T287] [21194.737081][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21194.737081][ T287] netdev_get_by_index+0x5e/0x80 [21194.737081][ T287] fib6_nh_init+0x3d8/0x15b0 [21194.737081][ T287] ip6_route_info_create+0xf18/0x17d0 [21194.737081][ T287] addrconf_f6i_alloc+0x244/0x410 [21194.737081][ T287] ipv6_add_addr+0x411/0x2000 [21194.737081][ T287] inet6_addr_add+0x30e/0xa40 [21194.737081][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21194.737081][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21194.737081][ T287] netlink_rcv_skb+0x130/0x360 [21194.737081][ T287] netlink_unicast+0x449/0x710 [21194.737081][ T287] netlink_sendmsg+0x723/0xbe0 [21194.737081][ T287] ____sys_sendmsg+0x7b2/0xa10 [21194.737081][ T287] ___sys_sendmsg+0xee/0x170 [21194.737081][ T287] __sys_sendmsg+0xcd/0x170 [21194.737081][ T287] do_syscall_64+0xc6/0x1e0 [21194.737081][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21194.737081][ T287] [21194.740845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21194.740845][ T287] netdev_get_by_index+0x5e/0x80 [21194.740845][ T287] fib6_nh_init+0x3d8/0x15b0 [21194.740845][ T287] ip6_route_info_create+0xf18/0x17d0 [21194.740845][ T287] ip6_route_add+0x1c/0x140 [21194.740845][ T287] addrconf_add_mroute+0x129/0x180 [21194.740845][ T287] addrconf_add_dev+0xe2/0x170 [21194.740845][ T287] inet6_addr_add+0x12f/0xa40 [21194.740845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21194.740845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21194.740845][ T287] netlink_rcv_skb+0x130/0x360 [21194.740845][ T287] netlink_unicast+0x449/0x710 [21194.740845][ T287] netlink_sendmsg+0x723/0xbe0 [21194.740845][ T287] ____sys_sendmsg+0x7b2/0xa10 [21194.740845][ T287] ___sys_sendmsg+0xee/0x170 [21194.740845][ T287] __sys_sendmsg+0xcd/0x170 [21194.740845][ T287] do_syscall_64+0xc6/0x1e0 [21194.740845][ T287] [21194.747289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21194.747289][ T287] ipv6_add_dev+0x3ba/0x11c0 [21194.747289][ T287] ipv6_find_idev+0x102/0x170 [21194.747289][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21194.747289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21194.747289][ T287] netlink_rcv_skb+0x130/0x360 [21194.747289][ T287] netlink_unicast+0x449/0x710 [21194.747289][ T287] netlink_sendmsg+0x723/0xbe0 [21194.747289][ T287] ____sys_sendmsg+0x7b2/0xa10 [21194.747289][ T287] ___sys_sendmsg+0xee/0x170 [21194.747289][ T287] __sys_sendmsg+0xcd/0x170 [21194.747289][ T287] do_syscall_64+0xc6/0x1e0 [21194.747289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21194.747289][ T287] [21194.752605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21194.752605][ T287] neigh_parms_alloc+0x1e5/0x510 [21194.752605][ T287] ipv6_add_dev+0x2fe/0x11c0 [21194.752605][ T287] ipv6_find_idev+0x102/0x170 [21194.752605][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21194.752605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21194.752605][ T287] netlink_rcv_skb+0x130/0x360 [21194.752605][ T287] netlink_unicast+0x449/0x710 [21194.752605][ T287] netlink_sendmsg+0x723/0xbe0 [21194.752605][ T287] ____sys_sendmsg+0x7b2/0xa10 [21194.752605][ T287] ___sys_sendmsg+0xee/0x170 [21194.752605][ T287] __sys_sendmsg+0xcd/0x170 [21194.752605][ T287] do_syscall_64+0xc6/0x1e0 [21194.752605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21194.752605][ T287] [21198.972096][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21198.989699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21198.989699][ T285] dst_init+0x84/0x4a0 [21198.989699][ T285] dst_alloc+0x97/0x150 [21198.989699][ T285] ip6_dst_alloc+0x23/0x90 [21198.989699][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21198.989699][ T285] ip6_pol_route+0x56f/0x840 [21198.989699][ T285] fib6_rule_lookup+0x196/0x240 [21198.989699][ T285] ip6_route_input+0x542/0x980 [21198.989699][ T285] ipv6_rcv+0x8f/0x400 [21198.989699][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21198.989699][ T285] process_backlog+0x101/0x620 [21198.989699][ T285] __napi_poll.constprop.0+0xa2/0x460 [21198.989699][ T285] net_rx_action+0x495/0xbe0 [21198.989699][ T285] __do_softirq+0x1b5/0x7f6 [21198.989699][ T285] [21198.993946][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21198.993946][ T285] netdev_get_by_index+0x5e/0x80 [21198.993946][ T285] fib6_nh_init+0x3d8/0x15b0 [21198.993946][ T285] ip6_route_info_create+0xf18/0x17d0 [21198.993946][ T285] ip6_route_add+0x1c/0x140 [21198.993946][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21198.993946][ T285] inet6_addr_add+0x4f8/0xa40 [21198.993946][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21198.993946][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21198.993946][ T285] netlink_rcv_skb+0x130/0x360 [21198.993946][ T285] netlink_unicast+0x449/0x710 [21198.993946][ T285] netlink_sendmsg+0x723/0xbe0 [21198.993946][ T285] ____sys_sendmsg+0x7b2/0xa10 [21198.993946][ T285] ___sys_sendmsg+0xee/0x170 [21198.993946][ T285] __sys_sendmsg+0xcd/0x170 [21198.993946][ T285] do_syscall_64+0xc6/0x1e0 [21198.993946][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21198.993946][ T285] [21199.004019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21199.004019][ T285] netdev_get_by_index+0x5e/0x80 [21199.004019][ T285] fib6_nh_init+0x3d8/0x15b0 [21199.004019][ T285] ip6_route_info_create+0xf18/0x17d0 [21199.004019][ T285] addrconf_f6i_alloc+0x244/0x410 [21199.004019][ T285] ipv6_add_addr+0x411/0x2000 [21199.004019][ T285] inet6_addr_add+0x30e/0xa40 [21199.004019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21199.004019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21199.004019][ T285] netlink_rcv_skb+0x130/0x360 [21199.004019][ T285] netlink_unicast+0x449/0x710 [21199.004019][ T285] netlink_sendmsg+0x723/0xbe0 [21199.004019][ T285] ____sys_sendmsg+0x7b2/0xa10 [21199.004019][ T285] ___sys_sendmsg+0xee/0x170 [21199.004019][ T285] __sys_sendmsg+0xcd/0x170 [21199.004019][ T285] do_syscall_64+0xc6/0x1e0 [21199.004019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21199.004019][ T285] [21199.024225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21199.024225][ T285] netdev_get_by_index+0x5e/0x80 [21199.024225][ T285] fib6_nh_init+0x3d8/0x15b0 [21199.024225][ T285] ip6_route_info_create+0xf18/0x17d0 [21199.024225][ T285] ip6_route_add+0x1c/0x140 [21199.024225][ T285] addrconf_add_mroute+0x129/0x180 [21199.024225][ T285] addrconf_add_dev+0xe2/0x170 [21199.024225][ T285] inet6_addr_add+0x12f/0xa40 [21199.024225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21199.024225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21199.024225][ T285] netlink_rcv_skb+0x130/0x360 [21199.024225][ T285] netlink_unicast+0x449/0x710 [21199.024225][ T285] netlink_sendmsg+0x723/0xbe0 [21199.024225][ T285] ____sys_sendmsg+0x7b2/0xa10 [21199.024225][ T285] ___sys_sendmsg+0xee/0x170 [21199.024225][ T285] __sys_sendmsg+0xcd/0x170 [21199.024225][ T285] do_syscall_64+0xc6/0x1e0 [21199.024225][ T285] [21199.039878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21199.039878][ T285] ipv6_add_dev+0x3ba/0x11c0 [21199.039878][ T285] ipv6_find_idev+0x102/0x170 [21199.039878][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21199.039878][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21199.039878][ T285] netlink_rcv_skb+0x130/0x360 [21199.039878][ T285] netlink_unicast+0x449/0x710 [21199.039878][ T285] netlink_sendmsg+0x723/0xbe0 [21199.039878][ T285] ____sys_sendmsg+0x7b2/0xa10 [21199.039878][ T285] ___sys_sendmsg+0xee/0x170 [21199.039878][ T285] __sys_sendmsg+0xcd/0x170 [21199.039878][ T285] do_syscall_64+0xc6/0x1e0 [21199.039878][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21199.039878][ T285] [21199.043546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21199.043546][ T285] neigh_parms_alloc+0x1e5/0x510 [21199.043546][ T285] ipv6_add_dev+0x2fe/0x11c0 [21199.043546][ T285] ipv6_find_idev+0x102/0x170 [21199.043546][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21199.043546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21199.043546][ T285] netlink_rcv_skb+0x130/0x360 [21199.043546][ T285] netlink_unicast+0x449/0x710 [21199.043546][ T285] netlink_sendmsg+0x723/0xbe0 [21199.043546][ T285] ____sys_sendmsg+0x7b2/0xa10 [21199.043546][ T285] ___sys_sendmsg+0xee/0x170 [21199.043546][ T285] __sys_sendmsg+0xcd/0x170 [21199.043546][ T285] do_syscall_64+0xc6/0x1e0 [21199.043546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21199.043546][ T285] [21204.700068][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21204.718361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21204.718361][ T462] dst_init+0x84/0x4a0 [21204.718361][ T462] dst_alloc+0x97/0x150 [21204.718361][ T462] ip6_dst_alloc+0x23/0x90 [21204.718361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21204.718361][ T462] ip6_pol_route+0x56f/0x840 [21204.718361][ T462] fib6_rule_lookup+0x196/0x240 [21204.718361][ T462] ip6_route_input+0x542/0x980 [21204.718361][ T462] ipv6_rcv+0x8f/0x400 [21204.718361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21204.718361][ T462] process_backlog+0x101/0x620 [21204.718361][ T462] __napi_poll.constprop.0+0xa2/0x460 [21204.718361][ T462] net_rx_action+0x495/0xbe0 [21204.718361][ T462] __do_softirq+0x1b5/0x7f6 [21204.718361][ T462] [21204.723754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21204.723754][ T462] netdev_get_by_index+0x5e/0x80 [21204.723754][ T462] fib6_nh_init+0x3d8/0x15b0 [21204.723754][ T462] ip6_route_info_create+0xf18/0x17d0 [21204.723754][ T462] ip6_route_add+0x1c/0x140 [21204.723754][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21204.723754][ T462] inet6_addr_add+0x4f8/0xa40 [21204.723754][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21204.723754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21204.723754][ T462] netlink_rcv_skb+0x130/0x360 [21204.723754][ T462] netlink_unicast+0x449/0x710 [21204.723754][ T462] netlink_sendmsg+0x723/0xbe0 [21204.723754][ T462] ____sys_sendmsg+0x7b2/0xa10 [21204.723754][ T462] ___sys_sendmsg+0xee/0x170 [21204.723754][ T462] __sys_sendmsg+0xcd/0x170 [21204.723754][ T462] do_syscall_64+0xc6/0x1e0 [21204.723754][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21204.723754][ T462] [21204.730005][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21204.730005][ T462] netdev_get_by_index+0x5e/0x80 [21204.730005][ T462] fib6_nh_init+0x3d8/0x15b0 [21204.730005][ T462] ip6_route_info_create+0xf18/0x17d0 [21204.730005][ T462] addrconf_f6i_alloc+0x244/0x410 [21204.730005][ T462] ipv6_add_addr+0x411/0x2000 [21204.730005][ T462] inet6_addr_add+0x30e/0xa40 [21204.730005][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21204.730005][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21204.730005][ T462] netlink_rcv_skb+0x130/0x360 [21204.730005][ T462] netlink_unicast+0x449/0x710 [21204.730005][ T462] netlink_sendmsg+0x723/0xbe0 [21204.730005][ T462] ____sys_sendmsg+0x7b2/0xa10 [21204.730005][ T462] ___sys_sendmsg+0xee/0x170 [21204.730005][ T462] __sys_sendmsg+0xcd/0x170 [21204.730005][ T462] do_syscall_64+0xc6/0x1e0 [21204.730005][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21204.730005][ T462] [21204.764393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21204.764393][ T462] netdev_get_by_index+0x5e/0x80 [21204.764393][ T462] fib6_nh_init+0x3d8/0x15b0 [21204.764393][ T462] ip6_route_info_create+0xf18/0x17d0 [21204.764393][ T462] ip6_route_add+0x1c/0x140 [21204.764393][ T462] addrconf_add_mroute+0x129/0x180 [21204.764393][ T462] addrconf_add_dev+0xe2/0x170 [21204.764393][ T462] inet6_addr_add+0x12f/0xa40 [21204.764393][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21204.764393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21204.764393][ T462] netlink_rcv_skb+0x130/0x360 [21204.764393][ T462] netlink_unicast+0x449/0x710 [21204.764393][ T462] netlink_sendmsg+0x723/0xbe0 [21204.764393][ T462] ____sys_sendmsg+0x7b2/0xa10 [21204.764393][ T462] ___sys_sendmsg+0xee/0x170 [21204.764393][ T462] __sys_sendmsg+0xcd/0x170 [21204.764393][ T462] do_syscall_64+0xc6/0x1e0 [21204.764393][ T462] [21204.770771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21204.770771][ T462] ipv6_add_dev+0x3ba/0x11c0 [21204.770771][ T462] ipv6_find_idev+0x102/0x170 [21204.770771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21204.770771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21204.770771][ T462] netlink_rcv_skb+0x130/0x360 [21204.770771][ T462] netlink_unicast+0x449/0x710 [21204.770771][ T462] netlink_sendmsg+0x723/0xbe0 [21204.770771][ T462] ____sys_sendmsg+0x7b2/0xa10 [21204.770771][ T462] ___sys_sendmsg+0xee/0x170 [21204.770771][ T462] __sys_sendmsg+0xcd/0x170 [21204.770771][ T462] do_syscall_64+0xc6/0x1e0 [21204.770771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21204.770771][ T462] [21204.773232][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21204.784395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21204.784395][ T462] neigh_parms_alloc+0x1e5/0x510 [21204.784395][ T462] ipv6_add_dev+0x2fe/0x11c0 [21204.784395][ T462] ipv6_find_idev+0x102/0x170 [21204.784395][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21204.784395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21204.784395][ T462] netlink_rcv_skb+0x130/0x360 [21204.784395][ T462] netlink_unicast+0x449/0x710 [21204.784395][ T462] netlink_sendmsg+0x723/0xbe0 [21204.784395][ T462] ____sys_sendmsg+0x7b2/0xa10 [21204.784395][ T462] ___sys_sendmsg+0xee/0x170 [21204.784395][ T462] __sys_sendmsg+0xcd/0x170 [21204.784395][ T462] do_syscall_64+0xc6/0x1e0 [21204.784395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21204.784395][ T462] [21204.834033][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21204.834033][ T287] netdev_get_by_index+0x5e/0x80 [21204.834033][ T287] fib6_nh_init+0x3d8/0x15b0 [21204.834033][ T287] ip6_route_info_create+0xf18/0x17d0 [21204.834033][ T287] ip6_route_add+0x1c/0x140 [21204.834033][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21204.834033][ T287] inet6_addr_add+0x4f8/0xa40 [21204.834033][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21204.834033][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21204.834033][ T287] netlink_rcv_skb+0x130/0x360 [21204.834033][ T287] netlink_unicast+0x449/0x710 [21204.834033][ T287] netlink_sendmsg+0x723/0xbe0 [21204.834033][ T287] ____sys_sendmsg+0x7b2/0xa10 [21204.834033][ T287] ___sys_sendmsg+0xee/0x170 [21204.834033][ T287] __sys_sendmsg+0xcd/0x170 [21204.834033][ T287] do_syscall_64+0xc6/0x1e0 [21204.834033][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21204.834033][ T287] [21204.860012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21204.860012][ T287] netdev_get_by_index+0x5e/0x80 [21204.860012][ T287] fib6_nh_init+0x3d8/0x15b0 [21204.860012][ T287] ip6_route_info_create+0xf18/0x17d0 [21204.860012][ T287] addrconf_f6i_alloc+0x244/0x410 [21204.860012][ T287] ipv6_add_addr+0x411/0x2000 [21204.860012][ T287] inet6_addr_add+0x30e/0xa40 [21204.860012][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21204.860012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21204.860012][ T287] netlink_rcv_skb+0x130/0x360 [21204.860012][ T287] netlink_unicast+0x449/0x710 [21204.860012][ T287] netlink_sendmsg+0x723/0xbe0 [21204.860012][ T287] ____sys_sendmsg+0x7b2/0xa10 [21204.860012][ T287] ___sys_sendmsg+0xee/0x170 [21204.860012][ T287] __sys_sendmsg+0xcd/0x170 [21204.860012][ T287] do_syscall_64+0xc6/0x1e0 [21204.860012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21204.860012][ T287] [21204.887767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21204.887767][ T287] netdev_get_by_index+0x5e/0x80 [21204.887767][ T287] fib6_nh_init+0x3d8/0x15b0 [21204.887767][ T287] ip6_route_info_create+0xf18/0x17d0 [21204.887767][ T287] ip6_route_add+0x1c/0x140 [21204.887767][ T287] addrconf_add_mroute+0x129/0x180 [21204.887767][ T287] addrconf_add_dev+0xe2/0x170 [21204.887767][ T287] inet6_addr_add+0x12f/0xa40 [21204.887767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21204.887767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21204.887767][ T287] netlink_rcv_skb+0x130/0x360 [21204.887767][ T287] netlink_unicast+0x449/0x710 [21204.887767][ T287] netlink_sendmsg+0x723/0xbe0 [21204.887767][ T287] ____sys_sendmsg+0x7b2/0xa10 [21204.887767][ T287] ___sys_sendmsg+0xee/0x170 [21204.887767][ T287] __sys_sendmsg+0xcd/0x170 [21204.887767][ T287] do_syscall_64+0xc6/0x1e0 [21204.887767][ T287] [21204.918972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21204.918972][ T287] ipv6_add_dev+0x3ba/0x11c0 [21204.918972][ T287] ipv6_find_idev+0x102/0x170 [21204.918972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21204.918972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21204.918972][ T287] netlink_rcv_skb+0x130/0x360 [21204.918972][ T287] netlink_unicast+0x449/0x710 [21204.918972][ T287] netlink_sendmsg+0x723/0xbe0 [21204.918972][ T287] ____sys_sendmsg+0x7b2/0xa10 [21204.918972][ T287] ___sys_sendmsg+0xee/0x170 [21204.918972][ T287] __sys_sendmsg+0xcd/0x170 [21204.918972][ T287] do_syscall_64+0xc6/0x1e0 [21204.918972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21204.918972][ T287] [21204.938818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21204.938818][ T287] neigh_parms_alloc+0x1e5/0x510 [21204.938818][ T287] ipv6_add_dev+0x2fe/0x11c0 [21204.938818][ T287] ipv6_find_idev+0x102/0x170 [21204.938818][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21204.938818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21204.938818][ T287] netlink_rcv_skb+0x130/0x360 [21204.938818][ T287] netlink_unicast+0x449/0x710 [21204.938818][ T287] netlink_sendmsg+0x723/0xbe0 [21204.938818][ T287] ____sys_sendmsg+0x7b2/0xa10 [21204.938818][ T287] ___sys_sendmsg+0xee/0x170 [21204.938818][ T287] __sys_sendmsg+0xcd/0x170 [21204.938818][ T287] do_syscall_64+0xc6/0x1e0 [21204.938818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21204.938818][ T287] [21209.308083][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21209.373961][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21209.373961][ T285] dst_init+0x84/0x4a0 [21209.373961][ T285] dst_alloc+0x97/0x150 [21209.373961][ T285] ip6_dst_alloc+0x23/0x90 [21209.373961][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21209.373961][ T285] ip6_pol_route+0x56f/0x840 [21209.373961][ T285] fib6_rule_lookup+0x196/0x240 [21209.373961][ T285] ip6_route_input+0x542/0x980 [21209.373961][ T285] ipv6_rcv+0x8f/0x400 [21209.373961][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21209.373961][ T285] process_backlog+0x101/0x620 [21209.373961][ T285] __napi_poll.constprop.0+0xa2/0x460 [21209.373961][ T285] net_rx_action+0x495/0xbe0 [21209.373961][ T285] __do_softirq+0x1b5/0x7f6 [21209.373961][ T285] [21209.378243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21209.378243][ T285] netdev_get_by_index+0x5e/0x80 [21209.378243][ T285] fib6_nh_init+0x3d8/0x15b0 [21209.378243][ T285] ip6_route_info_create+0xf18/0x17d0 [21209.378243][ T285] ip6_route_add+0x1c/0x140 [21209.378243][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21209.378243][ T285] inet6_addr_add+0x4f8/0xa40 [21209.378243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21209.378243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21209.378243][ T285] netlink_rcv_skb+0x130/0x360 [21209.378243][ T285] netlink_unicast+0x449/0x710 [21209.378243][ T285] netlink_sendmsg+0x723/0xbe0 [21209.378243][ T285] ____sys_sendmsg+0x7b2/0xa10 [21209.378243][ T285] ___sys_sendmsg+0xee/0x170 [21209.378243][ T285] __sys_sendmsg+0xcd/0x170 [21209.378243][ T285] do_syscall_64+0xc6/0x1e0 [21209.378243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21209.378243][ T285] [21209.410399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21209.410399][ T285] netdev_get_by_index+0x5e/0x80 [21209.410399][ T285] fib6_nh_init+0x3d8/0x15b0 [21209.410399][ T285] ip6_route_info_create+0xf18/0x17d0 [21209.410399][ T285] addrconf_f6i_alloc+0x244/0x410 [21209.410399][ T285] ipv6_add_addr+0x411/0x2000 [21209.410399][ T285] inet6_addr_add+0x30e/0xa40 [21209.410399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21209.410399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21209.410399][ T285] netlink_rcv_skb+0x130/0x360 [21209.410399][ T285] netlink_unicast+0x449/0x710 [21209.410399][ T285] netlink_sendmsg+0x723/0xbe0 [21209.410399][ T285] ____sys_sendmsg+0x7b2/0xa10 [21209.410399][ T285] ___sys_sendmsg+0xee/0x170 [21209.410399][ T285] __sys_sendmsg+0xcd/0x170 [21209.410399][ T285] do_syscall_64+0xc6/0x1e0 [21209.410399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21209.410399][ T285] [21209.436265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21209.436265][ T285] netdev_get_by_index+0x5e/0x80 [21209.436265][ T285] fib6_nh_init+0x3d8/0x15b0 [21209.436265][ T285] ip6_route_info_create+0xf18/0x17d0 [21209.436265][ T285] ip6_route_add+0x1c/0x140 [21209.436265][ T285] addrconf_add_mroute+0x129/0x180 [21209.436265][ T285] addrconf_add_dev+0xe2/0x170 [21209.436265][ T285] inet6_addr_add+0x12f/0xa40 [21209.436265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21209.436265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21209.436265][ T285] netlink_rcv_skb+0x130/0x360 [21209.436265][ T285] netlink_unicast+0x449/0x710 [21209.436265][ T285] netlink_sendmsg+0x723/0xbe0 [21209.436265][ T285] ____sys_sendmsg+0x7b2/0xa10 [21209.436265][ T285] ___sys_sendmsg+0xee/0x170 [21209.436265][ T285] __sys_sendmsg+0xcd/0x170 [21209.436265][ T285] do_syscall_64+0xc6/0x1e0 [21209.436265][ T285] [21209.465383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21209.465383][ T285] ipv6_add_dev+0x3ba/0x11c0 [21209.465383][ T285] ipv6_find_idev+0x102/0x170 [21209.465383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21209.465383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21209.465383][ T285] netlink_rcv_skb+0x130/0x360 [21209.465383][ T285] netlink_unicast+0x449/0x710 [21209.465383][ T285] netlink_sendmsg+0x723/0xbe0 [21209.465383][ T285] ____sys_sendmsg+0x7b2/0xa10 [21209.465383][ T285] ___sys_sendmsg+0xee/0x170 [21209.465383][ T285] __sys_sendmsg+0xcd/0x170 [21209.465383][ T285] do_syscall_64+0xc6/0x1e0 [21209.465383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21209.465383][ T285] [21209.481449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21209.481449][ T285] neigh_parms_alloc+0x1e5/0x510 [21209.481449][ T285] ipv6_add_dev+0x2fe/0x11c0 [21209.481449][ T285] ipv6_find_idev+0x102/0x170 [21209.481449][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21209.481449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21209.481449][ T285] netlink_rcv_skb+0x130/0x360 [21209.481449][ T285] netlink_unicast+0x449/0x710 [21209.481449][ T285] netlink_sendmsg+0x723/0xbe0 [21209.481449][ T285] ____sys_sendmsg+0x7b2/0xa10 [21209.481449][ T285] ___sys_sendmsg+0xee/0x170 [21209.481449][ T285] __sys_sendmsg+0xcd/0x170 [21209.481449][ T285] do_syscall_64+0xc6/0x1e0 [21209.481449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21209.481449][ T285] [21214.915959][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21214.942983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21214.942983][ T462] dst_init+0x84/0x4a0 [21214.942983][ T462] dst_alloc+0x97/0x150 [21214.942983][ T462] ip6_dst_alloc+0x23/0x90 [21214.942983][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21214.942983][ T462] ip6_pol_route+0x56f/0x840 [21214.942983][ T462] fib6_rule_lookup+0x196/0x240 [21214.942983][ T462] ip6_route_input+0x542/0x980 [21214.942983][ T462] ipv6_rcv+0x8f/0x400 [21214.942983][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21214.942983][ T462] process_backlog+0x101/0x620 [21214.942983][ T462] __napi_poll.constprop.0+0xa2/0x460 [21214.942983][ T462] net_rx_action+0x495/0xbe0 [21214.942983][ T462] __do_softirq+0x1b5/0x7f6 [21214.942983][ T462] [21214.946298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21214.946298][ T462] netdev_get_by_index+0x5e/0x80 [21214.946298][ T462] fib6_nh_init+0x3d8/0x15b0 [21214.946298][ T462] ip6_route_info_create+0xf18/0x17d0 [21214.946298][ T462] ip6_route_add+0x1c/0x140 [21214.946298][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21214.946298][ T462] inet6_addr_add+0x4f8/0xa40 [21214.946298][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21214.946298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21214.946298][ T462] netlink_rcv_skb+0x130/0x360 [21214.946298][ T462] netlink_unicast+0x449/0x710 [21214.946298][ T462] netlink_sendmsg+0x723/0xbe0 [21214.946298][ T462] ____sys_sendmsg+0x7b2/0xa10 [21214.946298][ T462] ___sys_sendmsg+0xee/0x170 [21214.946298][ T462] __sys_sendmsg+0xcd/0x170 [21214.946298][ T462] do_syscall_64+0xc6/0x1e0 [21214.946298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21214.946298][ T462] [21214.951281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21214.951281][ T462] netdev_get_by_index+0x5e/0x80 [21214.951281][ T462] fib6_nh_init+0x3d8/0x15b0 [21214.951281][ T462] ip6_route_info_create+0xf18/0x17d0 [21214.951281][ T462] addrconf_f6i_alloc+0x244/0x410 [21214.951281][ T462] ipv6_add_addr+0x411/0x2000 [21214.951281][ T462] inet6_addr_add+0x30e/0xa40 [21214.951281][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21214.951281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21214.951281][ T462] netlink_rcv_skb+0x130/0x360 [21214.951281][ T462] netlink_unicast+0x449/0x710 [21214.951281][ T462] netlink_sendmsg+0x723/0xbe0 [21214.951281][ T462] ____sys_sendmsg+0x7b2/0xa10 [21214.951281][ T462] ___sys_sendmsg+0xee/0x170 [21214.951281][ T462] __sys_sendmsg+0xcd/0x170 [21214.951281][ T462] do_syscall_64+0xc6/0x1e0 [21214.951281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21214.951281][ T462] [21214.984461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21214.984461][ T462] netdev_get_by_index+0x5e/0x80 [21214.984461][ T462] fib6_nh_init+0x3d8/0x15b0 [21214.984461][ T462] ip6_route_info_create+0xf18/0x17d0 [21214.984461][ T462] ip6_route_add+0x1c/0x140 [21214.984461][ T462] addrconf_add_mroute+0x129/0x180 [21214.984461][ T462] addrconf_add_dev+0xe2/0x170 [21214.984461][ T462] inet6_addr_add+0x12f/0xa40 [21214.984461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21214.984461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21214.984461][ T462] netlink_rcv_skb+0x130/0x360 [21214.984461][ T462] netlink_unicast+0x449/0x710 [21214.984461][ T462] netlink_sendmsg+0x723/0xbe0 [21214.984461][ T462] ____sys_sendmsg+0x7b2/0xa10 [21214.984461][ T462] ___sys_sendmsg+0xee/0x170 [21214.984461][ T462] __sys_sendmsg+0xcd/0x170 [21214.984461][ T462] do_syscall_64+0xc6/0x1e0 [21214.984461][ T462] [21215.003662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21215.003662][ T462] ipv6_add_dev+0x3ba/0x11c0 [21215.003662][ T462] ipv6_find_idev+0x102/0x170 [21215.003662][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21215.003662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21215.003662][ T462] netlink_rcv_skb+0x130/0x360 [21215.003662][ T462] netlink_unicast+0x449/0x710 [21215.003662][ T462] netlink_sendmsg+0x723/0xbe0 [21215.003662][ T462] ____sys_sendmsg+0x7b2/0xa10 [21215.003662][ T462] ___sys_sendmsg+0xee/0x170 [21215.003662][ T462] __sys_sendmsg+0xcd/0x170 [21215.003662][ T462] do_syscall_64+0xc6/0x1e0 [21215.003662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21215.003662][ T462] [21215.013912][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21215.013912][ T462] neigh_parms_alloc+0x1e5/0x510 [21215.013912][ T462] ipv6_add_dev+0x2fe/0x11c0 [21215.013912][ T462] ipv6_find_idev+0x102/0x170 [21215.013912][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21215.013912][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21215.013912][ T462] netlink_rcv_skb+0x130/0x360 [21215.013912][ T462] netlink_unicast+0x449/0x710 [21215.013912][ T462] netlink_sendmsg+0x723/0xbe0 [21215.013912][ T462] ____sys_sendmsg+0x7b2/0xa10 [21215.013912][ T462] ___sys_sendmsg+0xee/0x170 [21215.013912][ T462] __sys_sendmsg+0xcd/0x170 [21215.013912][ T462] do_syscall_64+0xc6/0x1e0 [21215.013912][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21215.013912][ T462] [21215.103217][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21215.107416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21215.107416][ T287] netdev_get_by_index+0x5e/0x80 [21215.107416][ T287] fib6_nh_init+0x3d8/0x15b0 [21215.107416][ T287] ip6_route_info_create+0xf18/0x17d0 [21215.107416][ T287] ip6_route_add+0x1c/0x140 [21215.107416][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21215.107416][ T287] inet6_addr_add+0x4f8/0xa40 [21215.107416][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21215.107416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21215.107416][ T287] netlink_rcv_skb+0x130/0x360 [21215.107416][ T287] netlink_unicast+0x449/0x710 [21215.107416][ T287] netlink_sendmsg+0x723/0xbe0 [21215.107416][ T287] ____sys_sendmsg+0x7b2/0xa10 [21215.107416][ T287] ___sys_sendmsg+0xee/0x170 [21215.107416][ T287] __sys_sendmsg+0xcd/0x170 [21215.107416][ T287] do_syscall_64+0xc6/0x1e0 [21215.107416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21215.107416][ T287] [21215.130522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21215.130522][ T287] netdev_get_by_index+0x5e/0x80 [21215.130522][ T287] fib6_nh_init+0x3d8/0x15b0 [21215.130522][ T287] ip6_route_info_create+0xf18/0x17d0 [21215.130522][ T287] addrconf_f6i_alloc+0x244/0x410 [21215.130522][ T287] ipv6_add_addr+0x411/0x2000 [21215.130522][ T287] inet6_addr_add+0x30e/0xa40 [21215.130522][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21215.130522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21215.130522][ T287] netlink_rcv_skb+0x130/0x360 [21215.130522][ T287] netlink_unicast+0x449/0x710 [21215.130522][ T287] netlink_sendmsg+0x723/0xbe0 [21215.130522][ T287] ____sys_sendmsg+0x7b2/0xa10 [21215.130522][ T287] ___sys_sendmsg+0xee/0x170 [21215.130522][ T287] __sys_sendmsg+0xcd/0x170 [21215.130522][ T287] do_syscall_64+0xc6/0x1e0 [21215.130522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21215.130522][ T287] [21215.150727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21215.150727][ T287] netdev_get_by_index+0x5e/0x80 [21215.150727][ T287] fib6_nh_init+0x3d8/0x15b0 [21215.150727][ T287] ip6_route_info_create+0xf18/0x17d0 [21215.150727][ T287] ip6_route_add+0x1c/0x140 [21215.150727][ T287] addrconf_add_mroute+0x129/0x180 [21215.150727][ T287] addrconf_add_dev+0xe2/0x170 [21215.150727][ T287] inet6_addr_add+0x12f/0xa40 [21215.150727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21215.150727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21215.150727][ T287] netlink_rcv_skb+0x130/0x360 [21215.150727][ T287] netlink_unicast+0x449/0x710 [21215.150727][ T287] netlink_sendmsg+0x723/0xbe0 [21215.150727][ T287] ____sys_sendmsg+0x7b2/0xa10 [21215.150727][ T287] ___sys_sendmsg+0xee/0x170 [21215.150727][ T287] __sys_sendmsg+0xcd/0x170 [21215.150727][ T287] do_syscall_64+0xc6/0x1e0 [21215.150727][ T287] [21215.173268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21215.173268][ T287] ipv6_add_dev+0x3ba/0x11c0 [21215.173268][ T287] ipv6_find_idev+0x102/0x170 [21215.173268][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21215.173268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21215.173268][ T287] netlink_rcv_skb+0x130/0x360 [21215.173268][ T287] netlink_unicast+0x449/0x710 [21215.173268][ T287] netlink_sendmsg+0x723/0xbe0 [21215.173268][ T287] ____sys_sendmsg+0x7b2/0xa10 [21215.173268][ T287] ___sys_sendmsg+0xee/0x170 [21215.173268][ T287] __sys_sendmsg+0xcd/0x170 [21215.173268][ T287] do_syscall_64+0xc6/0x1e0 [21215.173268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21215.173268][ T287] [21215.193589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21215.193589][ T287] neigh_parms_alloc+0x1e5/0x510 [21215.193589][ T287] ipv6_add_dev+0x2fe/0x11c0 [21215.193589][ T287] ipv6_find_idev+0x102/0x170 [21215.193589][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21215.193589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21215.193589][ T287] netlink_rcv_skb+0x130/0x360 [21215.193589][ T287] netlink_unicast+0x449/0x710 [21215.193589][ T287] netlink_sendmsg+0x723/0xbe0 [21215.193589][ T287] ____sys_sendmsg+0x7b2/0xa10 [21215.193589][ T287] ___sys_sendmsg+0xee/0x170 [21215.193589][ T287] __sys_sendmsg+0xcd/0x170 [21215.193589][ T287] do_syscall_64+0xc6/0x1e0 [21215.193589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21215.193589][ T287] [21219.755959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21219.756626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21219.756626][ T285] dst_init+0x84/0x4a0 [21219.756626][ T285] dst_alloc+0x97/0x150 [21219.756626][ T285] ip6_dst_alloc+0x23/0x90 [21219.756626][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21219.756626][ T285] ip6_pol_route+0x56f/0x840 [21219.756626][ T285] fib6_rule_lookup+0x196/0x240 [21219.756626][ T285] ip6_route_input+0x542/0x980 [21219.756626][ T285] ipv6_rcv+0x8f/0x400 [21219.756626][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21219.756626][ T285] process_backlog+0x101/0x620 [21219.756626][ T285] __napi_poll.constprop.0+0xa2/0x460 [21219.756626][ T285] net_rx_action+0x495/0xbe0 [21219.756626][ T285] __do_softirq+0x1b5/0x7f6 [21219.756626][ T285] [21219.759764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21219.759764][ T285] netdev_get_by_index+0x5e/0x80 [21219.759764][ T285] fib6_nh_init+0x3d8/0x15b0 [21219.759764][ T285] ip6_route_info_create+0xf18/0x17d0 [21219.759764][ T285] ip6_route_add+0x1c/0x140 [21219.759764][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21219.759764][ T285] inet6_addr_add+0x4f8/0xa40 [21219.759764][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21219.759764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21219.759764][ T285] netlink_rcv_skb+0x130/0x360 [21219.759764][ T285] netlink_unicast+0x449/0x710 [21219.759764][ T285] netlink_sendmsg+0x723/0xbe0 [21219.759764][ T285] ____sys_sendmsg+0x7b2/0xa10 [21219.759764][ T285] ___sys_sendmsg+0xee/0x170 [21219.759764][ T285] __sys_sendmsg+0xcd/0x170 [21219.759764][ T285] do_syscall_64+0xc6/0x1e0 [21219.759764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21219.759764][ T285] [21219.804407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21219.804407][ T285] netdev_get_by_index+0x5e/0x80 [21219.804407][ T285] fib6_nh_init+0x3d8/0x15b0 [21219.804407][ T285] ip6_route_info_create+0xf18/0x17d0 [21219.804407][ T285] addrconf_f6i_alloc+0x244/0x410 [21219.804407][ T285] ipv6_add_addr+0x411/0x2000 [21219.804407][ T285] inet6_addr_add+0x30e/0xa40 [21219.804407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21219.804407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21219.804407][ T285] netlink_rcv_skb+0x130/0x360 [21219.804407][ T285] netlink_unicast+0x449/0x710 [21219.804407][ T285] netlink_sendmsg+0x723/0xbe0 [21219.804407][ T285] ____sys_sendmsg+0x7b2/0xa10 [21219.804407][ T285] ___sys_sendmsg+0xee/0x170 [21219.804407][ T285] __sys_sendmsg+0xcd/0x170 [21219.804407][ T285] do_syscall_64+0xc6/0x1e0 [21219.804407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21219.804407][ T285] [21219.808735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21219.808735][ T285] netdev_get_by_index+0x5e/0x80 [21219.808735][ T285] fib6_nh_init+0x3d8/0x15b0 [21219.808735][ T285] ip6_route_info_create+0xf18/0x17d0 [21219.808735][ T285] ip6_route_add+0x1c/0x140 [21219.808735][ T285] addrconf_add_mroute+0x129/0x180 [21219.808735][ T285] addrconf_add_dev+0xe2/0x170 [21219.808735][ T285] inet6_addr_add+0x12f/0xa40 [21219.808735][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21219.808735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21219.808735][ T285] netlink_rcv_skb+0x130/0x360 [21219.808735][ T285] netlink_unicast+0x449/0x710 [21219.808735][ T285] netlink_sendmsg+0x723/0xbe0 [21219.808735][ T285] ____sys_sendmsg+0x7b2/0xa10 [21219.808735][ T285] ___sys_sendmsg+0xee/0x170 [21219.808735][ T285] __sys_sendmsg+0xcd/0x170 [21219.808735][ T285] do_syscall_64+0xc6/0x1e0 [21219.808735][ T285] [21219.813580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21219.813580][ T285] ipv6_add_dev+0x3ba/0x11c0 [21219.813580][ T285] ipv6_find_idev+0x102/0x170 [21219.813580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21219.813580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21219.813580][ T285] netlink_rcv_skb+0x130/0x360 [21219.813580][ T285] netlink_unicast+0x449/0x710 [21219.813580][ T285] netlink_sendmsg+0x723/0xbe0 [21219.813580][ T285] ____sys_sendmsg+0x7b2/0xa10 [21219.813580][ T285] ___sys_sendmsg+0xee/0x170 [21219.813580][ T285] __sys_sendmsg+0xcd/0x170 [21219.813580][ T285] do_syscall_64+0xc6/0x1e0 [21219.813580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21219.813580][ T285] [21219.826075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21219.826075][ T285] neigh_parms_alloc+0x1e5/0x510 [21219.826075][ T285] ipv6_add_dev+0x2fe/0x11c0 [21219.826075][ T285] ipv6_find_idev+0x102/0x170 [21219.826075][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21219.826075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21219.826075][ T285] netlink_rcv_skb+0x130/0x360 [21219.826075][ T285] netlink_unicast+0x449/0x710 [21219.826075][ T285] netlink_sendmsg+0x723/0xbe0 [21219.826075][ T285] ____sys_sendmsg+0x7b2/0xa10 [21219.826075][ T285] ___sys_sendmsg+0xee/0x170 [21219.826075][ T285] __sys_sendmsg+0xcd/0x170 [21219.826075][ T285] do_syscall_64+0xc6/0x1e0 [21219.826075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21219.826075][ T285] [21225.244236][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21225.262695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21225.262695][ T287] netdev_get_by_index+0x5e/0x80 [21225.262695][ T287] fib6_nh_init+0x3d8/0x15b0 [21225.262695][ T287] ip6_route_info_create+0xf18/0x17d0 [21225.262695][ T287] ip6_route_add+0x1c/0x140 [21225.262695][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21225.262695][ T287] inet6_addr_add+0x4f8/0xa40 [21225.262695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21225.262695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21225.262695][ T287] netlink_rcv_skb+0x130/0x360 [21225.262695][ T287] netlink_unicast+0x449/0x710 [21225.262695][ T287] netlink_sendmsg+0x723/0xbe0 [21225.262695][ T287] ____sys_sendmsg+0x7b2/0xa10 [21225.262695][ T287] ___sys_sendmsg+0xee/0x170 [21225.262695][ T287] __sys_sendmsg+0xcd/0x170 [21225.262695][ T287] do_syscall_64+0xc6/0x1e0 [21225.262695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21225.262695][ T287] [21225.267556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21225.267556][ T287] netdev_get_by_index+0x5e/0x80 [21225.267556][ T287] fib6_nh_init+0x3d8/0x15b0 [21225.267556][ T287] ip6_route_info_create+0xf18/0x17d0 [21225.267556][ T287] addrconf_f6i_alloc+0x244/0x410 [21225.267556][ T287] ipv6_add_addr+0x411/0x2000 [21225.267556][ T287] inet6_addr_add+0x30e/0xa40 [21225.267556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21225.267556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21225.267556][ T287] netlink_rcv_skb+0x130/0x360 [21225.267556][ T287] netlink_unicast+0x449/0x710 [21225.267556][ T287] netlink_sendmsg+0x723/0xbe0 [21225.267556][ T287] ____sys_sendmsg+0x7b2/0xa10 [21225.267556][ T287] ___sys_sendmsg+0xee/0x170 [21225.267556][ T287] __sys_sendmsg+0xcd/0x170 [21225.267556][ T287] do_syscall_64+0xc6/0x1e0 [21225.267556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21225.267556][ T287] [21225.346325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21225.346325][ T287] netdev_get_by_index+0x5e/0x80 [21225.346325][ T287] fib6_nh_init+0x3d8/0x15b0 [21225.346325][ T287] ip6_route_info_create+0xf18/0x17d0 [21225.346325][ T287] ip6_route_add+0x1c/0x140 [21225.346325][ T287] addrconf_add_mroute+0x129/0x180 [21225.346325][ T287] addrconf_add_dev+0xe2/0x170 [21225.346325][ T287] inet6_addr_add+0x12f/0xa40 [21225.346325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21225.346325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21225.346325][ T287] netlink_rcv_skb+0x130/0x360 [21225.346325][ T287] netlink_unicast+0x449/0x710 [21225.346325][ T287] netlink_sendmsg+0x723/0xbe0 [21225.346325][ T287] ____sys_sendmsg+0x7b2/0xa10 [21225.346325][ T287] ___sys_sendmsg+0xee/0x170 [21225.346325][ T287] __sys_sendmsg+0xcd/0x170 [21225.346325][ T287] do_syscall_64+0xc6/0x1e0 [21225.346325][ T287] [21225.382538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21225.382538][ T287] ipv6_add_dev+0x3ba/0x11c0 [21225.382538][ T287] ipv6_find_idev+0x102/0x170 [21225.382538][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21225.382538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21225.382538][ T287] netlink_rcv_skb+0x130/0x360 [21225.382538][ T287] netlink_unicast+0x449/0x710 [21225.382538][ T287] netlink_sendmsg+0x723/0xbe0 [21225.382538][ T287] ____sys_sendmsg+0x7b2/0xa10 [21225.382538][ T287] ___sys_sendmsg+0xee/0x170 [21225.382538][ T287] __sys_sendmsg+0xcd/0x170 [21225.382538][ T287] do_syscall_64+0xc6/0x1e0 [21225.382538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21225.382538][ T287] [21225.403754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21225.403754][ T287] neigh_parms_alloc+0x1e5/0x510 [21225.403754][ T287] ipv6_add_dev+0x2fe/0x11c0 [21225.403754][ T287] ipv6_find_idev+0x102/0x170 [21225.403754][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21225.403754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21225.403754][ T287] netlink_rcv_skb+0x130/0x360 [21225.403754][ T287] netlink_unicast+0x449/0x710 [21225.403754][ T287] netlink_sendmsg+0x723/0xbe0 [21225.403754][ T287] ____sys_sendmsg+0x7b2/0xa10 [21225.403754][ T287] ___sys_sendmsg+0xee/0x170 [21225.403754][ T287] __sys_sendmsg+0xcd/0x170 [21225.403754][ T287] do_syscall_64+0xc6/0x1e0 [21225.403754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21225.403754][ T287] [21225.442809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21225.443670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21225.443670][ T462] dst_init+0x84/0x4a0 [21225.443670][ T462] dst_alloc+0x97/0x150 [21225.443670][ T462] ip6_dst_alloc+0x23/0x90 [21225.443670][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21225.443670][ T462] ip6_pol_route+0x56f/0x840 [21225.443670][ T462] fib6_rule_lookup+0x196/0x240 [21225.443670][ T462] ip6_route_input+0x542/0x980 [21225.443670][ T462] ipv6_rcv+0x8f/0x400 [21225.443670][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21225.443670][ T462] process_backlog+0x101/0x620 [21225.443670][ T462] __napi_poll.constprop.0+0xa2/0x460 [21225.443670][ T462] net_rx_action+0x495/0xbe0 [21225.443670][ T462] __do_softirq+0x1b5/0x7f6 [21225.443670][ T462] [21225.448837][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21225.448837][ T462] netdev_get_by_index+0x5e/0x80 [21225.448837][ T462] fib6_nh_init+0x3d8/0x15b0 [21225.448837][ T462] ip6_route_info_create+0xf18/0x17d0 [21225.448837][ T462] ip6_route_add+0x1c/0x140 [21225.448837][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21225.448837][ T462] inet6_addr_add+0x4f8/0xa40 [21225.448837][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21225.448837][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21225.448837][ T462] netlink_rcv_skb+0x130/0x360 [21225.448837][ T462] netlink_unicast+0x449/0x710 [21225.448837][ T462] netlink_sendmsg+0x723/0xbe0 [21225.448837][ T462] ____sys_sendmsg+0x7b2/0xa10 [21225.448837][ T462] ___sys_sendmsg+0xee/0x170 [21225.448837][ T462] __sys_sendmsg+0xcd/0x170 [21225.448837][ T462] do_syscall_64+0xc6/0x1e0 [21225.448837][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21225.448837][ T462] [21225.464541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21225.464541][ T462] netdev_get_by_index+0x5e/0x80 [21225.464541][ T462] fib6_nh_init+0x3d8/0x15b0 [21225.464541][ T462] ip6_route_info_create+0xf18/0x17d0 [21225.464541][ T462] addrconf_f6i_alloc+0x244/0x410 [21225.464541][ T462] ipv6_add_addr+0x411/0x2000 [21225.464541][ T462] inet6_addr_add+0x30e/0xa40 [21225.464541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21225.464541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21225.464541][ T462] netlink_rcv_skb+0x130/0x360 [21225.464541][ T462] netlink_unicast+0x449/0x710 [21225.464541][ T462] netlink_sendmsg+0x723/0xbe0 [21225.464541][ T462] ____sys_sendmsg+0x7b2/0xa10 [21225.464541][ T462] ___sys_sendmsg+0xee/0x170 [21225.464541][ T462] __sys_sendmsg+0xcd/0x170 [21225.464541][ T462] do_syscall_64+0xc6/0x1e0 [21225.464541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21225.464541][ T462] [21225.576432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21225.576432][ T462] netdev_get_by_index+0x5e/0x80 [21225.576432][ T462] fib6_nh_init+0x3d8/0x15b0 [21225.576432][ T462] ip6_route_info_create+0xf18/0x17d0 [21225.576432][ T462] ip6_route_add+0x1c/0x140 [21225.576432][ T462] addrconf_add_mroute+0x129/0x180 [21225.576432][ T462] addrconf_add_dev+0xe2/0x170 [21225.576432][ T462] inet6_addr_add+0x12f/0xa40 [21225.576432][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21225.576432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21225.576432][ T462] netlink_rcv_skb+0x130/0x360 [21225.576432][ T462] netlink_unicast+0x449/0x710 [21225.576432][ T462] netlink_sendmsg+0x723/0xbe0 [21225.576432][ T462] ____sys_sendmsg+0x7b2/0xa10 [21225.576432][ T462] ___sys_sendmsg+0xee/0x170 [21225.576432][ T462] __sys_sendmsg+0xcd/0x170 [21225.576432][ T462] do_syscall_64+0xc6/0x1e0 [21225.576432][ T462] [21225.583322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21225.583322][ T462] ipv6_add_dev+0x3ba/0x11c0 [21225.583322][ T462] ipv6_find_idev+0x102/0x170 [21225.583322][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21225.583322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21225.583322][ T462] netlink_rcv_skb+0x130/0x360 [21225.583322][ T462] netlink_unicast+0x449/0x710 [21225.583322][ T462] netlink_sendmsg+0x723/0xbe0 [21225.583322][ T462] ____sys_sendmsg+0x7b2/0xa10 [21225.583322][ T462] ___sys_sendmsg+0xee/0x170 [21225.583322][ T462] __sys_sendmsg+0xcd/0x170 [21225.583322][ T462] do_syscall_64+0xc6/0x1e0 [21225.583322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21225.583322][ T462] [21225.643409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21225.643409][ T462] neigh_parms_alloc+0x1e5/0x510 [21225.643409][ T462] ipv6_add_dev+0x2fe/0x11c0 [21225.643409][ T462] ipv6_find_idev+0x102/0x170 [21225.643409][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21225.643409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21225.643409][ T462] netlink_rcv_skb+0x130/0x360 [21225.643409][ T462] netlink_unicast+0x449/0x710 [21225.643409][ T462] netlink_sendmsg+0x723/0xbe0 [21225.643409][ T462] ____sys_sendmsg+0x7b2/0xa10 [21225.643409][ T462] ___sys_sendmsg+0xee/0x170 [21225.643409][ T462] __sys_sendmsg+0xcd/0x170 [21225.643409][ T462] do_syscall_64+0xc6/0x1e0 [21225.643409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21225.643409][ T462] [21230.060021][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21230.060673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21230.060673][ T285] dst_init+0x84/0x4a0 [21230.060673][ T285] dst_alloc+0x97/0x150 [21230.060673][ T285] ip6_dst_alloc+0x23/0x90 [21230.060673][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21230.060673][ T285] ip6_pol_route+0x56f/0x840 [21230.060673][ T285] fib6_rule_lookup+0x196/0x240 [21230.060673][ T285] ip6_route_input+0x542/0x980 [21230.060673][ T285] ipv6_rcv+0x8f/0x400 [21230.060673][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21230.060673][ T285] process_backlog+0x101/0x620 [21230.060673][ T285] __napi_poll.constprop.0+0xa2/0x460 [21230.060673][ T285] net_rx_action+0x495/0xbe0 [21230.060673][ T285] __do_softirq+0x1b5/0x7f6 [21230.060673][ T285] [21230.104651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21230.104651][ T285] netdev_get_by_index+0x5e/0x80 [21230.104651][ T285] fib6_nh_init+0x3d8/0x15b0 [21230.104651][ T285] ip6_route_info_create+0xf18/0x17d0 [21230.104651][ T285] ip6_route_add+0x1c/0x140 [21230.104651][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21230.104651][ T285] inet6_addr_add+0x4f8/0xa40 [21230.104651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21230.104651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21230.104651][ T285] netlink_rcv_skb+0x130/0x360 [21230.104651][ T285] netlink_unicast+0x449/0x710 [21230.104651][ T285] netlink_sendmsg+0x723/0xbe0 [21230.104651][ T285] ____sys_sendmsg+0x7b2/0xa10 [21230.104651][ T285] ___sys_sendmsg+0xee/0x170 [21230.104651][ T285] __sys_sendmsg+0xcd/0x170 [21230.104651][ T285] do_syscall_64+0xc6/0x1e0 [21230.104651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21230.104651][ T285] [21230.193776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21230.193776][ T285] netdev_get_by_index+0x5e/0x80 [21230.193776][ T285] fib6_nh_init+0x3d8/0x15b0 [21230.193776][ T285] ip6_route_info_create+0xf18/0x17d0 [21230.193776][ T285] addrconf_f6i_alloc+0x244/0x410 [21230.193776][ T285] ipv6_add_addr+0x411/0x2000 [21230.193776][ T285] inet6_addr_add+0x30e/0xa40 [21230.193776][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21230.193776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21230.193776][ T285] netlink_rcv_skb+0x130/0x360 [21230.193776][ T285] netlink_unicast+0x449/0x710 [21230.193776][ T285] netlink_sendmsg+0x723/0xbe0 [21230.193776][ T285] ____sys_sendmsg+0x7b2/0xa10 [21230.193776][ T285] ___sys_sendmsg+0xee/0x170 [21230.193776][ T285] __sys_sendmsg+0xcd/0x170 [21230.193776][ T285] do_syscall_64+0xc6/0x1e0 [21230.193776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21230.193776][ T285] [21230.222877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21230.222877][ T285] netdev_get_by_index+0x5e/0x80 [21230.222877][ T285] fib6_nh_init+0x3d8/0x15b0 [21230.222877][ T285] ip6_route_info_create+0xf18/0x17d0 [21230.222877][ T285] ip6_route_add+0x1c/0x140 [21230.222877][ T285] addrconf_add_mroute+0x129/0x180 [21230.222877][ T285] addrconf_add_dev+0xe2/0x170 [21230.222877][ T285] inet6_addr_add+0x12f/0xa40 [21230.222877][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21230.222877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21230.222877][ T285] netlink_rcv_skb+0x130/0x360 [21230.222877][ T285] netlink_unicast+0x449/0x710 [21230.222877][ T285] netlink_sendmsg+0x723/0xbe0 [21230.222877][ T285] ____sys_sendmsg+0x7b2/0xa10 [21230.222877][ T285] ___sys_sendmsg+0xee/0x170 [21230.222877][ T285] __sys_sendmsg+0xcd/0x170 [21230.222877][ T285] do_syscall_64+0xc6/0x1e0 [21230.222877][ T285] [21230.265112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21230.265112][ T285] ipv6_add_dev+0x3ba/0x11c0 [21230.265112][ T285] ipv6_find_idev+0x102/0x170 [21230.265112][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21230.265112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21230.265112][ T285] netlink_rcv_skb+0x130/0x360 [21230.265112][ T285] netlink_unicast+0x449/0x710 [21230.265112][ T285] netlink_sendmsg+0x723/0xbe0 [21230.265112][ T285] ____sys_sendmsg+0x7b2/0xa10 [21230.265112][ T285] ___sys_sendmsg+0xee/0x170 [21230.265112][ T285] __sys_sendmsg+0xcd/0x170 [21230.265112][ T285] do_syscall_64+0xc6/0x1e0 [21230.265112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21230.265112][ T285] [21230.272758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21230.272758][ T285] neigh_parms_alloc+0x1e5/0x510 [21230.272758][ T285] ipv6_add_dev+0x2fe/0x11c0 [21230.272758][ T285] ipv6_find_idev+0x102/0x170 [21230.272758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21230.272758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21230.272758][ T285] netlink_rcv_skb+0x130/0x360 [21230.272758][ T285] netlink_unicast+0x449/0x710 [21230.272758][ T285] netlink_sendmsg+0x723/0xbe0 [21230.272758][ T285] ____sys_sendmsg+0x7b2/0xa10 [21230.272758][ T285] ___sys_sendmsg+0xee/0x170 [21230.272758][ T285] __sys_sendmsg+0xcd/0x170 [21230.272758][ T285] do_syscall_64+0xc6/0x1e0 [21230.272758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21230.272758][ T285] [21235.672450][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21235.675055][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21235.675055][ T287] netdev_get_by_index+0x5e/0x80 [21235.675055][ T287] fib6_nh_init+0x3d8/0x15b0 [21235.675055][ T287] ip6_route_info_create+0xf18/0x17d0 [21235.675055][ T287] ip6_route_add+0x1c/0x140 [21235.675055][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21235.675055][ T287] inet6_addr_add+0x4f8/0xa40 [21235.675055][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21235.675055][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21235.675055][ T287] netlink_rcv_skb+0x130/0x360 [21235.675055][ T287] netlink_unicast+0x449/0x710 [21235.675055][ T287] netlink_sendmsg+0x723/0xbe0 [21235.675055][ T287] ____sys_sendmsg+0x7b2/0xa10 [21235.675055][ T287] ___sys_sendmsg+0xee/0x170 [21235.675055][ T287] __sys_sendmsg+0xcd/0x170 [21235.675055][ T287] do_syscall_64+0xc6/0x1e0 [21235.675055][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21235.675055][ T287] [21235.682035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21235.682035][ T287] netdev_get_by_index+0x5e/0x80 [21235.682035][ T287] fib6_nh_init+0x3d8/0x15b0 [21235.682035][ T287] ip6_route_info_create+0xf18/0x17d0 [21235.682035][ T287] addrconf_f6i_alloc+0x244/0x410 [21235.682035][ T287] ipv6_add_addr+0x411/0x2000 [21235.682035][ T287] inet6_addr_add+0x30e/0xa40 [21235.682035][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21235.682035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21235.682035][ T287] netlink_rcv_skb+0x130/0x360 [21235.682035][ T287] netlink_unicast+0x449/0x710 [21235.682035][ T287] netlink_sendmsg+0x723/0xbe0 [21235.682035][ T287] ____sys_sendmsg+0x7b2/0xa10 [21235.682035][ T287] ___sys_sendmsg+0xee/0x170 [21235.682035][ T287] __sys_sendmsg+0xcd/0x170 [21235.682035][ T287] do_syscall_64+0xc6/0x1e0 [21235.682035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21235.682035][ T287] [21235.694229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21235.694229][ T287] netdev_get_by_index+0x5e/0x80 [21235.694229][ T287] fib6_nh_init+0x3d8/0x15b0 [21235.694229][ T287] ip6_route_info_create+0xf18/0x17d0 [21235.694229][ T287] ip6_route_add+0x1c/0x140 [21235.694229][ T287] addrconf_add_mroute+0x129/0x180 [21235.694229][ T287] addrconf_add_dev+0xe2/0x170 [21235.694229][ T287] inet6_addr_add+0x12f/0xa40 [21235.694229][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21235.694229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21235.694229][ T287] netlink_rcv_skb+0x130/0x360 [21235.694229][ T287] netlink_unicast+0x449/0x710 [21235.694229][ T287] netlink_sendmsg+0x723/0xbe0 [21235.694229][ T287] ____sys_sendmsg+0x7b2/0xa10 [21235.694229][ T287] ___sys_sendmsg+0xee/0x170 [21235.694229][ T287] __sys_sendmsg+0xcd/0x170 [21235.694229][ T287] do_syscall_64+0xc6/0x1e0 [21235.694229][ T287] [21235.713049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21235.713049][ T287] ipv6_add_dev+0x3ba/0x11c0 [21235.713049][ T287] ipv6_find_idev+0x102/0x170 [21235.713049][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21235.713049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21235.713049][ T287] netlink_rcv_skb+0x130/0x360 [21235.713049][ T287] netlink_unicast+0x449/0x710 [21235.713049][ T287] netlink_sendmsg+0x723/0xbe0 [21235.713049][ T287] ____sys_sendmsg+0x7b2/0xa10 [21235.713049][ T287] ___sys_sendmsg+0xee/0x170 [21235.713049][ T287] __sys_sendmsg+0xcd/0x170 [21235.713049][ T287] do_syscall_64+0xc6/0x1e0 [21235.713049][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21235.713049][ T287] [21235.718670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21235.718670][ T287] neigh_parms_alloc+0x1e5/0x510 [21235.718670][ T287] ipv6_add_dev+0x2fe/0x11c0 [21235.718670][ T287] ipv6_find_idev+0x102/0x170 [21235.718670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21235.718670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21235.718670][ T287] netlink_rcv_skb+0x130/0x360 [21235.718670][ T287] netlink_unicast+0x449/0x710 [21235.718670][ T287] netlink_sendmsg+0x723/0xbe0 [21235.718670][ T287] ____sys_sendmsg+0x7b2/0xa10 [21235.718670][ T287] ___sys_sendmsg+0xee/0x170 [21235.718670][ T287] __sys_sendmsg+0xcd/0x170 [21235.718670][ T287] do_syscall_64+0xc6/0x1e0 [21235.718670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21235.718670][ T287] [21235.907983][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21235.932692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21235.932692][ T462] dst_init+0x84/0x4a0 [21235.932692][ T462] dst_alloc+0x97/0x150 [21235.932692][ T462] ip6_dst_alloc+0x23/0x90 [21235.932692][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21235.932692][ T462] ip6_pol_route+0x56f/0x840 [21235.932692][ T462] fib6_rule_lookup+0x196/0x240 [21235.932692][ T462] ip6_route_input+0x542/0x980 [21235.932692][ T462] ipv6_rcv+0x8f/0x400 [21235.932692][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21235.932692][ T462] process_backlog+0x101/0x620 [21235.932692][ T462] __napi_poll.constprop.0+0xa2/0x460 [21235.932692][ T462] net_rx_action+0x495/0xbe0 [21235.932692][ T462] __do_softirq+0x1b5/0x7f6 [21235.932692][ T462] [21235.936611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21235.936611][ T462] netdev_get_by_index+0x5e/0x80 [21235.936611][ T462] fib6_nh_init+0x3d8/0x15b0 [21235.936611][ T462] ip6_route_info_create+0xf18/0x17d0 [21235.936611][ T462] ip6_route_add+0x1c/0x140 [21235.936611][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21235.936611][ T462] inet6_addr_add+0x4f8/0xa40 [21235.936611][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21235.936611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21235.936611][ T462] netlink_rcv_skb+0x130/0x360 [21235.936611][ T462] netlink_unicast+0x449/0x710 [21235.936611][ T462] netlink_sendmsg+0x723/0xbe0 [21235.936611][ T462] ____sys_sendmsg+0x7b2/0xa10 [21235.936611][ T462] ___sys_sendmsg+0xee/0x170 [21235.936611][ T462] __sys_sendmsg+0xcd/0x170 [21235.936611][ T462] do_syscall_64+0xc6/0x1e0 [21235.936611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21235.936611][ T462] [21235.941739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21235.941739][ T462] netdev_get_by_index+0x5e/0x80 [21235.941739][ T462] fib6_nh_init+0x3d8/0x15b0 [21235.941739][ T462] ip6_route_info_create+0xf18/0x17d0 [21235.941739][ T462] addrconf_f6i_alloc+0x244/0x410 [21235.941739][ T462] ipv6_add_addr+0x411/0x2000 [21235.941739][ T462] inet6_addr_add+0x30e/0xa40 [21235.941739][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21235.941739][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21235.941739][ T462] netlink_rcv_skb+0x130/0x360 [21235.941739][ T462] netlink_unicast+0x449/0x710 [21235.941739][ T462] netlink_sendmsg+0x723/0xbe0 [21235.941739][ T462] ____sys_sendmsg+0x7b2/0xa10 [21235.941739][ T462] ___sys_sendmsg+0xee/0x170 [21235.941739][ T462] __sys_sendmsg+0xcd/0x170 [21235.941739][ T462] do_syscall_64+0xc6/0x1e0 [21235.941739][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21235.941739][ T462] [21235.954604][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21235.954604][ T462] netdev_get_by_index+0x5e/0x80 [21235.954604][ T462] fib6_nh_init+0x3d8/0x15b0 [21235.954604][ T462] ip6_route_info_create+0xf18/0x17d0 [21235.954604][ T462] ip6_route_add+0x1c/0x140 [21235.954604][ T462] addrconf_add_mroute+0x129/0x180 [21235.954604][ T462] addrconf_add_dev+0xe2/0x170 [21235.954604][ T462] inet6_addr_add+0x12f/0xa40 [21235.954604][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21235.954604][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21235.954604][ T462] netlink_rcv_skb+0x130/0x360 [21235.954604][ T462] netlink_unicast+0x449/0x710 [21235.954604][ T462] netlink_sendmsg+0x723/0xbe0 [21235.954604][ T462] ____sys_sendmsg+0x7b2/0xa10 [21235.954604][ T462] ___sys_sendmsg+0xee/0x170 [21235.954604][ T462] __sys_sendmsg+0xcd/0x170 [21235.954604][ T462] do_syscall_64+0xc6/0x1e0 [21235.954604][ T462] [21236.027200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21236.027200][ T462] ipv6_add_dev+0x3ba/0x11c0 [21236.027200][ T462] ipv6_find_idev+0x102/0x170 [21236.027200][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21236.027200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21236.027200][ T462] netlink_rcv_skb+0x130/0x360 [21236.027200][ T462] netlink_unicast+0x449/0x710 [21236.027200][ T462] netlink_sendmsg+0x723/0xbe0 [21236.027200][ T462] ____sys_sendmsg+0x7b2/0xa10 [21236.027200][ T462] ___sys_sendmsg+0xee/0x170 [21236.027200][ T462] __sys_sendmsg+0xcd/0x170 [21236.027200][ T462] do_syscall_64+0xc6/0x1e0 [21236.027200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21236.027200][ T462] [21236.043831][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21236.043831][ T462] neigh_parms_alloc+0x1e5/0x510 [21236.043831][ T462] ipv6_add_dev+0x2fe/0x11c0 [21236.043831][ T462] ipv6_find_idev+0x102/0x170 [21236.043831][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21236.043831][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21236.043831][ T462] netlink_rcv_skb+0x130/0x360 [21236.043831][ T462] netlink_unicast+0x449/0x710 [21236.043831][ T462] netlink_sendmsg+0x723/0xbe0 [21236.043831][ T462] ____sys_sendmsg+0x7b2/0xa10 [21236.043831][ T462] ___sys_sendmsg+0xee/0x170 [21236.043831][ T462] __sys_sendmsg+0xcd/0x170 [21236.043831][ T462] do_syscall_64+0xc6/0x1e0 [21236.043831][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21236.043831][ T462] [21240.402592][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21240.422479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21240.422479][ T285] dst_init+0x84/0x4a0 [21240.422479][ T285] dst_alloc+0x97/0x150 [21240.422479][ T285] ip6_dst_alloc+0x23/0x90 [21240.422479][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21240.422479][ T285] ip6_pol_route+0x56f/0x840 [21240.422479][ T285] fib6_rule_lookup+0x196/0x240 [21240.422479][ T285] ip6_route_input+0x542/0x980 [21240.422479][ T285] ipv6_rcv+0x8f/0x400 [21240.422479][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21240.422479][ T285] process_backlog+0x101/0x620 [21240.422479][ T285] __napi_poll.constprop.0+0xa2/0x460 [21240.422479][ T285] net_rx_action+0x495/0xbe0 [21240.422479][ T285] __do_softirq+0x1b5/0x7f6 [21240.422479][ T285] [21240.426614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21240.426614][ T285] netdev_get_by_index+0x5e/0x80 [21240.426614][ T285] fib6_nh_init+0x3d8/0x15b0 [21240.426614][ T285] ip6_route_info_create+0xf18/0x17d0 [21240.426614][ T285] ip6_route_add+0x1c/0x140 [21240.426614][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21240.426614][ T285] inet6_addr_add+0x4f8/0xa40 [21240.426614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21240.426614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21240.426614][ T285] netlink_rcv_skb+0x130/0x360 [21240.426614][ T285] netlink_unicast+0x449/0x710 [21240.426614][ T285] netlink_sendmsg+0x723/0xbe0 [21240.426614][ T285] ____sys_sendmsg+0x7b2/0xa10 [21240.426614][ T285] ___sys_sendmsg+0xee/0x170 [21240.426614][ T285] __sys_sendmsg+0xcd/0x170 [21240.426614][ T285] do_syscall_64+0xc6/0x1e0 [21240.426614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21240.426614][ T285] [21240.508835][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21240.508835][ T285] netdev_get_by_index+0x5e/0x80 [21240.508835][ T285] fib6_nh_init+0x3d8/0x15b0 [21240.508835][ T285] ip6_route_info_create+0xf18/0x17d0 [21240.508835][ T285] addrconf_f6i_alloc+0x244/0x410 [21240.508835][ T285] ipv6_add_addr+0x411/0x2000 [21240.508835][ T285] inet6_addr_add+0x30e/0xa40 [21240.508835][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21240.508835][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21240.508835][ T285] netlink_rcv_skb+0x130/0x360 [21240.508835][ T285] netlink_unicast+0x449/0x710 [21240.508835][ T285] netlink_sendmsg+0x723/0xbe0 [21240.508835][ T285] ____sys_sendmsg+0x7b2/0xa10 [21240.508835][ T285] ___sys_sendmsg+0xee/0x170 [21240.508835][ T285] __sys_sendmsg+0xcd/0x170 [21240.508835][ T285] do_syscall_64+0xc6/0x1e0 [21240.508835][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21240.508835][ T285] [21240.515549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21240.515549][ T285] netdev_get_by_index+0x5e/0x80 [21240.515549][ T285] fib6_nh_init+0x3d8/0x15b0 [21240.515549][ T285] ip6_route_info_create+0xf18/0x17d0 [21240.515549][ T285] ip6_route_add+0x1c/0x140 [21240.515549][ T285] addrconf_add_mroute+0x129/0x180 [21240.515549][ T285] addrconf_add_dev+0xe2/0x170 [21240.515549][ T285] inet6_addr_add+0x12f/0xa40 [21240.515549][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21240.515549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21240.515549][ T285] netlink_rcv_skb+0x130/0x360 [21240.515549][ T285] netlink_unicast+0x449/0x710 [21240.515549][ T285] netlink_sendmsg+0x723/0xbe0 [21240.515549][ T285] ____sys_sendmsg+0x7b2/0xa10 [21240.515549][ T285] ___sys_sendmsg+0xee/0x170 [21240.515549][ T285] __sys_sendmsg+0xcd/0x170 [21240.515549][ T285] do_syscall_64+0xc6/0x1e0 [21240.515549][ T285] [21240.643951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21240.643951][ T285] ipv6_add_dev+0x3ba/0x11c0 [21240.643951][ T285] ipv6_find_idev+0x102/0x170 [21240.643951][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21240.643951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21240.643951][ T285] netlink_rcv_skb+0x130/0x360 [21240.643951][ T285] netlink_unicast+0x449/0x710 [21240.643951][ T285] netlink_sendmsg+0x723/0xbe0 [21240.643951][ T285] ____sys_sendmsg+0x7b2/0xa10 [21240.643951][ T285] ___sys_sendmsg+0xee/0x170 [21240.643951][ T285] __sys_sendmsg+0xcd/0x170 [21240.643951][ T285] do_syscall_64+0xc6/0x1e0 [21240.643951][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21240.643951][ T285] [21240.649295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21240.649295][ T285] neigh_parms_alloc+0x1e5/0x510 [21240.649295][ T285] ipv6_add_dev+0x2fe/0x11c0 [21240.649295][ T285] ipv6_find_idev+0x102/0x170 [21240.649295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21240.649295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21240.649295][ T285] netlink_rcv_skb+0x130/0x360 [21240.649295][ T285] netlink_unicast+0x449/0x710 [21240.649295][ T285] netlink_sendmsg+0x723/0xbe0 [21240.649295][ T285] ____sys_sendmsg+0x7b2/0xa10 [21240.649295][ T285] ___sys_sendmsg+0xee/0x170 [21240.649295][ T285] __sys_sendmsg+0xcd/0x170 [21240.649295][ T285] do_syscall_64+0xc6/0x1e0 [21240.649295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21240.649295][ T285] [21245.832484][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21245.836717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21245.836717][ T287] netdev_get_by_index+0x5e/0x80 [21245.836717][ T287] fib6_nh_init+0x3d8/0x15b0 [21245.836717][ T287] ip6_route_info_create+0xf18/0x17d0 [21245.836717][ T287] ip6_route_add+0x1c/0x140 [21245.836717][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21245.836717][ T287] inet6_addr_add+0x4f8/0xa40 [21245.836717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21245.836717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21245.836717][ T287] netlink_rcv_skb+0x130/0x360 [21245.836717][ T287] netlink_unicast+0x449/0x710 [21245.836717][ T287] netlink_sendmsg+0x723/0xbe0 [21245.836717][ T287] ____sys_sendmsg+0x7b2/0xa10 [21245.836717][ T287] ___sys_sendmsg+0xee/0x170 [21245.836717][ T287] __sys_sendmsg+0xcd/0x170 [21245.836717][ T287] do_syscall_64+0xc6/0x1e0 [21245.836717][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21245.836717][ T287] [21245.841875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21245.841875][ T287] netdev_get_by_index+0x5e/0x80 [21245.841875][ T287] fib6_nh_init+0x3d8/0x15b0 [21245.841875][ T287] ip6_route_info_create+0xf18/0x17d0 [21245.841875][ T287] addrconf_f6i_alloc+0x244/0x410 [21245.841875][ T287] ipv6_add_addr+0x411/0x2000 [21245.841875][ T287] inet6_addr_add+0x30e/0xa40 [21245.841875][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21245.841875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21245.841875][ T287] netlink_rcv_skb+0x130/0x360 [21245.841875][ T287] netlink_unicast+0x449/0x710 [21245.841875][ T287] netlink_sendmsg+0x723/0xbe0 [21245.841875][ T287] ____sys_sendmsg+0x7b2/0xa10 [21245.841875][ T287] ___sys_sendmsg+0xee/0x170 [21245.841875][ T287] __sys_sendmsg+0xcd/0x170 [21245.841875][ T287] do_syscall_64+0xc6/0x1e0 [21245.841875][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21245.841875][ T287] [21245.846619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21245.846619][ T287] netdev_get_by_index+0x5e/0x80 [21245.846619][ T287] fib6_nh_init+0x3d8/0x15b0 [21245.846619][ T287] ip6_route_info_create+0xf18/0x17d0 [21245.846619][ T287] ip6_route_add+0x1c/0x140 [21245.846619][ T287] addrconf_add_mroute+0x129/0x180 [21245.846619][ T287] addrconf_add_dev+0xe2/0x170 [21245.846619][ T287] inet6_addr_add+0x12f/0xa40 [21245.846619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21245.846619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21245.846619][ T287] netlink_rcv_skb+0x130/0x360 [21245.846619][ T287] netlink_unicast+0x449/0x710 [21245.846619][ T287] netlink_sendmsg+0x723/0xbe0 [21245.846619][ T287] ____sys_sendmsg+0x7b2/0xa10 [21245.846619][ T287] ___sys_sendmsg+0xee/0x170 [21245.846619][ T287] __sys_sendmsg+0xcd/0x170 [21245.846619][ T287] do_syscall_64+0xc6/0x1e0 [21245.846619][ T287] [21245.851487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21245.851487][ T287] ipv6_add_dev+0x3ba/0x11c0 [21245.851487][ T287] ipv6_find_idev+0x102/0x170 [21245.851487][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21245.851487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21245.851487][ T287] netlink_rcv_skb+0x130/0x360 [21245.851487][ T287] netlink_unicast+0x449/0x710 [21245.851487][ T287] netlink_sendmsg+0x723/0xbe0 [21245.851487][ T287] ____sys_sendmsg+0x7b2/0xa10 [21245.851487][ T287] ___sys_sendmsg+0xee/0x170 [21245.851487][ T287] __sys_sendmsg+0xcd/0x170 [21245.851487][ T287] do_syscall_64+0xc6/0x1e0 [21245.851487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21245.851487][ T287] [21246.413606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21246.413606][ T287] neigh_parms_alloc+0x1e5/0x510 [21246.413606][ T287] ipv6_add_dev+0x2fe/0x11c0 [21246.413606][ T287] ipv6_find_idev+0x102/0x170 [21246.413606][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21246.413606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21246.413606][ T287] netlink_rcv_skb+0x130/0x360 [21246.413606][ T287] netlink_unicast+0x449/0x710 [21246.413606][ T287] netlink_sendmsg+0x723/0xbe0 [21246.413606][ T287] ____sys_sendmsg+0x7b2/0xa10 [21246.413606][ T287] ___sys_sendmsg+0xee/0x170 [21246.413606][ T287] __sys_sendmsg+0xcd/0x170 [21246.413606][ T287] do_syscall_64+0xc6/0x1e0 [21246.413606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21246.413606][ T287] [21246.882292][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21247.093038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21247.093038][ T462] dst_init+0x84/0x4a0 [21247.093038][ T462] dst_alloc+0x97/0x150 [21247.093038][ T462] ip6_dst_alloc+0x23/0x90 [21247.093038][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21247.093038][ T462] ip6_pol_route+0x56f/0x840 [21247.093038][ T462] fib6_rule_lookup+0x196/0x240 [21247.093038][ T462] ip6_route_input+0x542/0x980 [21247.093038][ T462] ipv6_rcv+0x8f/0x400 [21247.093038][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21247.093038][ T462] process_backlog+0x101/0x620 [21247.093038][ T462] __napi_poll.constprop.0+0xa2/0x460 [21247.093038][ T462] net_rx_action+0x495/0xbe0 [21247.093038][ T462] __do_softirq+0x1b5/0x7f6 [21247.093038][ T462] [21247.097004][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21247.097004][ T462] netdev_get_by_index+0x5e/0x80 [21247.097004][ T462] fib6_nh_init+0x3d8/0x15b0 [21247.097004][ T462] ip6_route_info_create+0xf18/0x17d0 [21247.097004][ T462] ip6_route_add+0x1c/0x140 [21247.097004][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21247.097004][ T462] inet6_addr_add+0x4f8/0xa40 [21247.097004][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21247.097004][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21247.097004][ T462] netlink_rcv_skb+0x130/0x360 [21247.097004][ T462] netlink_unicast+0x449/0x710 [21247.097004][ T462] netlink_sendmsg+0x723/0xbe0 [21247.097004][ T462] ____sys_sendmsg+0x7b2/0xa10 [21247.097004][ T462] ___sys_sendmsg+0xee/0x170 [21247.097004][ T462] __sys_sendmsg+0xcd/0x170 [21247.097004][ T462] do_syscall_64+0xc6/0x1e0 [21247.097004][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21247.097004][ T462] [21247.123912][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21247.123912][ T462] netdev_get_by_index+0x5e/0x80 [21247.123912][ T462] fib6_nh_init+0x3d8/0x15b0 [21247.123912][ T462] ip6_route_info_create+0xf18/0x17d0 [21247.123912][ T462] addrconf_f6i_alloc+0x244/0x410 [21247.123912][ T462] ipv6_add_addr+0x411/0x2000 [21247.123912][ T462] inet6_addr_add+0x30e/0xa40 [21247.123912][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21247.123912][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21247.123912][ T462] netlink_rcv_skb+0x130/0x360 [21247.123912][ T462] netlink_unicast+0x449/0x710 [21247.123912][ T462] netlink_sendmsg+0x723/0xbe0 [21247.123912][ T462] ____sys_sendmsg+0x7b2/0xa10 [21247.123912][ T462] ___sys_sendmsg+0xee/0x170 [21247.123912][ T462] __sys_sendmsg+0xcd/0x170 [21247.123912][ T462] do_syscall_64+0xc6/0x1e0 [21247.123912][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21247.123912][ T462] [21247.256625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21247.256625][ T462] netdev_get_by_index+0x5e/0x80 [21247.256625][ T462] fib6_nh_init+0x3d8/0x15b0 [21247.256625][ T462] ip6_route_info_create+0xf18/0x17d0 [21247.256625][ T462] ip6_route_add+0x1c/0x140 [21247.256625][ T462] addrconf_add_mroute+0x129/0x180 [21247.256625][ T462] addrconf_add_dev+0xe2/0x170 [21247.256625][ T462] inet6_addr_add+0x12f/0xa40 [21247.256625][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21247.256625][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21247.256625][ T462] netlink_rcv_skb+0x130/0x360 [21247.256625][ T462] netlink_unicast+0x449/0x710 [21247.256625][ T462] netlink_sendmsg+0x723/0xbe0 [21247.256625][ T462] ____sys_sendmsg+0x7b2/0xa10 [21247.256625][ T462] ___sys_sendmsg+0xee/0x170 [21247.256625][ T462] __sys_sendmsg+0xcd/0x170 [21247.256625][ T462] do_syscall_64+0xc6/0x1e0 [21247.256625][ T462] [21247.261502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21247.261502][ T462] ipv6_add_dev+0x3ba/0x11c0 [21247.261502][ T462] ipv6_find_idev+0x102/0x170 [21247.261502][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21247.261502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21247.261502][ T462] netlink_rcv_skb+0x130/0x360 [21247.261502][ T462] netlink_unicast+0x449/0x710 [21247.261502][ T462] netlink_sendmsg+0x723/0xbe0 [21247.261502][ T462] ____sys_sendmsg+0x7b2/0xa10 [21247.261502][ T462] ___sys_sendmsg+0xee/0x170 [21247.261502][ T462] __sys_sendmsg+0xcd/0x170 [21247.261502][ T462] do_syscall_64+0xc6/0x1e0 [21247.261502][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21247.261502][ T462] [21247.344469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21247.344469][ T462] neigh_parms_alloc+0x1e5/0x510 [21247.344469][ T462] ipv6_add_dev+0x2fe/0x11c0 [21247.344469][ T462] ipv6_find_idev+0x102/0x170 [21247.344469][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21247.344469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21247.344469][ T462] netlink_rcv_skb+0x130/0x360 [21247.344469][ T462] netlink_unicast+0x449/0x710 [21247.344469][ T462] netlink_sendmsg+0x723/0xbe0 [21247.344469][ T462] ____sys_sendmsg+0x7b2/0xa10 [21247.344469][ T462] ___sys_sendmsg+0xee/0x170 [21247.344469][ T462] __sys_sendmsg+0xcd/0x170 [21247.344469][ T462] do_syscall_64+0xc6/0x1e0 [21247.344469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21247.344469][ T462] [21250.769627][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21250.822981][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21250.822981][ T285] dst_init+0x84/0x4a0 [21250.822981][ T285] dst_alloc+0x97/0x150 [21250.822981][ T285] ip6_dst_alloc+0x23/0x90 [21250.822981][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21250.822981][ T285] ip6_pol_route+0x56f/0x840 [21250.822981][ T285] fib6_rule_lookup+0x196/0x240 [21250.822981][ T285] ip6_route_input+0x542/0x980 [21250.822981][ T285] ipv6_rcv+0x8f/0x400 [21250.822981][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21250.822981][ T285] process_backlog+0x101/0x620 [21250.822981][ T285] __napi_poll.constprop.0+0xa2/0x460 [21250.822981][ T285] net_rx_action+0x495/0xbe0 [21250.822981][ T285] __do_softirq+0x1b5/0x7f6 [21250.822981][ T285] [21250.826393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21250.826393][ T285] netdev_get_by_index+0x5e/0x80 [21250.826393][ T285] fib6_nh_init+0x3d8/0x15b0 [21250.826393][ T285] ip6_route_info_create+0xf18/0x17d0 [21250.826393][ T285] ip6_route_add+0x1c/0x140 [21250.826393][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21250.826393][ T285] inet6_addr_add+0x4f8/0xa40 [21250.826393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21250.826393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21250.826393][ T285] netlink_rcv_skb+0x130/0x360 [21250.826393][ T285] netlink_unicast+0x449/0x710 [21250.826393][ T285] netlink_sendmsg+0x723/0xbe0 [21250.826393][ T285] ____sys_sendmsg+0x7b2/0xa10 [21250.826393][ T285] ___sys_sendmsg+0xee/0x170 [21250.826393][ T285] __sys_sendmsg+0xcd/0x170 [21250.826393][ T285] do_syscall_64+0xc6/0x1e0 [21250.826393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21250.826393][ T285] [21250.831347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21250.831347][ T285] netdev_get_by_index+0x5e/0x80 [21250.831347][ T285] fib6_nh_init+0x3d8/0x15b0 [21250.831347][ T285] ip6_route_info_create+0xf18/0x17d0 [21250.831347][ T285] addrconf_f6i_alloc+0x244/0x410 [21250.831347][ T285] ipv6_add_addr+0x411/0x2000 [21250.831347][ T285] inet6_addr_add+0x30e/0xa40 [21250.831347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21250.831347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21250.831347][ T285] netlink_rcv_skb+0x130/0x360 [21250.831347][ T285] netlink_unicast+0x449/0x710 [21250.831347][ T285] netlink_sendmsg+0x723/0xbe0 [21250.831347][ T285] ____sys_sendmsg+0x7b2/0xa10 [21250.831347][ T285] ___sys_sendmsg+0xee/0x170 [21250.831347][ T285] __sys_sendmsg+0xcd/0x170 [21250.831347][ T285] do_syscall_64+0xc6/0x1e0 [21250.831347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21250.831347][ T285] [21250.843147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21250.843147][ T285] netdev_get_by_index+0x5e/0x80 [21250.843147][ T285] fib6_nh_init+0x3d8/0x15b0 [21250.843147][ T285] ip6_route_info_create+0xf18/0x17d0 [21250.843147][ T285] ip6_route_add+0x1c/0x140 [21250.843147][ T285] addrconf_add_mroute+0x129/0x180 [21250.843147][ T285] addrconf_add_dev+0xe2/0x170 [21250.843147][ T285] inet6_addr_add+0x12f/0xa40 [21250.843147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21250.843147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21250.843147][ T285] netlink_rcv_skb+0x130/0x360 [21250.843147][ T285] netlink_unicast+0x449/0x710 [21250.843147][ T285] netlink_sendmsg+0x723/0xbe0 [21250.843147][ T285] ____sys_sendmsg+0x7b2/0xa10 [21250.843147][ T285] ___sys_sendmsg+0xee/0x170 [21250.843147][ T285] __sys_sendmsg+0xcd/0x170 [21250.843147][ T285] do_syscall_64+0xc6/0x1e0 [21250.843147][ T285] [21250.926401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21250.926401][ T285] ipv6_add_dev+0x3ba/0x11c0 [21250.926401][ T285] ipv6_find_idev+0x102/0x170 [21250.926401][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21250.926401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21250.926401][ T285] netlink_rcv_skb+0x130/0x360 [21250.926401][ T285] netlink_unicast+0x449/0x710 [21250.926401][ T285] netlink_sendmsg+0x723/0xbe0 [21250.926401][ T285] ____sys_sendmsg+0x7b2/0xa10 [21250.926401][ T285] ___sys_sendmsg+0xee/0x170 [21250.926401][ T285] __sys_sendmsg+0xcd/0x170 [21250.926401][ T285] do_syscall_64+0xc6/0x1e0 [21250.926401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21250.926401][ T285] [21250.930353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21250.930353][ T285] neigh_parms_alloc+0x1e5/0x510 [21250.930353][ T285] ipv6_add_dev+0x2fe/0x11c0 [21250.930353][ T285] ipv6_find_idev+0x102/0x170 [21250.930353][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21250.930353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21250.930353][ T285] netlink_rcv_skb+0x130/0x360 [21250.930353][ T285] netlink_unicast+0x449/0x710 [21250.930353][ T285] netlink_sendmsg+0x723/0xbe0 [21250.930353][ T285] ____sys_sendmsg+0x7b2/0xa10 [21250.930353][ T285] ___sys_sendmsg+0xee/0x170 [21250.930353][ T285] __sys_sendmsg+0xcd/0x170 [21250.930353][ T285] do_syscall_64+0xc6/0x1e0 [21250.930353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21250.930353][ T285] [21256.612269][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21256.613010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21256.613010][ T287] netdev_get_by_index+0x5e/0x80 [21256.613010][ T287] fib6_nh_init+0x3d8/0x15b0 [21256.613010][ T287] ip6_route_info_create+0xf18/0x17d0 [21256.613010][ T287] ip6_route_add+0x1c/0x140 [21256.613010][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21256.613010][ T287] inet6_addr_add+0x4f8/0xa40 [21256.613010][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21256.613010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21256.613010][ T287] netlink_rcv_skb+0x130/0x360 [21256.613010][ T287] netlink_unicast+0x449/0x710 [21256.613010][ T287] netlink_sendmsg+0x723/0xbe0 [21256.613010][ T287] ____sys_sendmsg+0x7b2/0xa10 [21256.613010][ T287] ___sys_sendmsg+0xee/0x170 [21256.613010][ T287] __sys_sendmsg+0xcd/0x170 [21256.613010][ T287] do_syscall_64+0xc6/0x1e0 [21256.613010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21256.613010][ T287] [21256.616940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21256.616940][ T287] netdev_get_by_index+0x5e/0x80 [21256.616940][ T287] fib6_nh_init+0x3d8/0x15b0 [21256.616940][ T287] ip6_route_info_create+0xf18/0x17d0 [21256.616940][ T287] addrconf_f6i_alloc+0x244/0x410 [21256.616940][ T287] ipv6_add_addr+0x411/0x2000 [21256.616940][ T287] inet6_addr_add+0x30e/0xa40 [21256.616940][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21256.616940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21256.616940][ T287] netlink_rcv_skb+0x130/0x360 [21256.616940][ T287] netlink_unicast+0x449/0x710 [21256.616940][ T287] netlink_sendmsg+0x723/0xbe0 [21256.616940][ T287] ____sys_sendmsg+0x7b2/0xa10 [21256.616940][ T287] ___sys_sendmsg+0xee/0x170 [21256.616940][ T287] __sys_sendmsg+0xcd/0x170 [21256.616940][ T287] do_syscall_64+0xc6/0x1e0 [21256.616940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21256.616940][ T287] [21256.620871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21256.620871][ T287] netdev_get_by_index+0x5e/0x80 [21256.620871][ T287] fib6_nh_init+0x3d8/0x15b0 [21256.620871][ T287] ip6_route_info_create+0xf18/0x17d0 [21256.620871][ T287] ip6_route_add+0x1c/0x140 [21256.620871][ T287] addrconf_add_mroute+0x129/0x180 [21256.620871][ T287] addrconf_add_dev+0xe2/0x170 [21256.620871][ T287] inet6_addr_add+0x12f/0xa40 [21256.620871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21256.620871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21256.620871][ T287] netlink_rcv_skb+0x130/0x360 [21256.620871][ T287] netlink_unicast+0x449/0x710 [21256.620871][ T287] netlink_sendmsg+0x723/0xbe0 [21256.620871][ T287] ____sys_sendmsg+0x7b2/0xa10 [21256.620871][ T287] ___sys_sendmsg+0xee/0x170 [21256.620871][ T287] __sys_sendmsg+0xcd/0x170 [21256.620871][ T287] do_syscall_64+0xc6/0x1e0 [21256.620871][ T287] [21256.625454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21256.625454][ T287] ipv6_add_dev+0x3ba/0x11c0 [21256.625454][ T287] ipv6_find_idev+0x102/0x170 [21256.625454][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21256.625454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21256.625454][ T287] netlink_rcv_skb+0x130/0x360 [21256.625454][ T287] netlink_unicast+0x449/0x710 [21256.625454][ T287] netlink_sendmsg+0x723/0xbe0 [21256.625454][ T287] ____sys_sendmsg+0x7b2/0xa10 [21256.625454][ T287] ___sys_sendmsg+0xee/0x170 [21256.625454][ T287] __sys_sendmsg+0xcd/0x170 [21256.625454][ T287] do_syscall_64+0xc6/0x1e0 [21256.625454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21256.625454][ T287] [21256.629247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21256.629247][ T287] neigh_parms_alloc+0x1e5/0x510 [21256.629247][ T287] ipv6_add_dev+0x2fe/0x11c0 [21256.629247][ T287] ipv6_find_idev+0x102/0x170 [21256.629247][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21256.629247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21256.629247][ T287] netlink_rcv_skb+0x130/0x360 [21256.629247][ T287] netlink_unicast+0x449/0x710 [21256.629247][ T287] netlink_sendmsg+0x723/0xbe0 [21256.629247][ T287] ____sys_sendmsg+0x7b2/0xa10 [21256.629247][ T287] ___sys_sendmsg+0xee/0x170 [21256.629247][ T287] __sys_sendmsg+0xcd/0x170 [21256.629247][ T287] do_syscall_64+0xc6/0x1e0 [21256.629247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21256.629247][ T287] [21257.380005][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21257.380765][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21257.380765][ T462] dst_init+0x84/0x4a0 [21257.380765][ T462] dst_alloc+0x97/0x150 [21257.380765][ T462] ip6_dst_alloc+0x23/0x90 [21257.380765][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21257.380765][ T462] ip6_pol_route+0x56f/0x840 [21257.380765][ T462] fib6_rule_lookup+0x196/0x240 [21257.380765][ T462] ip6_route_input+0x542/0x980 [21257.380765][ T462] ipv6_rcv+0x8f/0x400 [21257.380765][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21257.380765][ T462] process_backlog+0x101/0x620 [21257.380765][ T462] __napi_poll.constprop.0+0xa2/0x460 [21257.380765][ T462] net_rx_action+0x495/0xbe0 [21257.380765][ T462] __do_softirq+0x1b5/0x7f6 [21257.380765][ T462] [21257.419401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21257.419401][ T462] netdev_get_by_index+0x5e/0x80 [21257.419401][ T462] fib6_nh_init+0x3d8/0x15b0 [21257.419401][ T462] ip6_route_info_create+0xf18/0x17d0 [21257.419401][ T462] ip6_route_add+0x1c/0x140 [21257.419401][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21257.419401][ T462] inet6_addr_add+0x4f8/0xa40 [21257.419401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21257.419401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21257.419401][ T462] netlink_rcv_skb+0x130/0x360 [21257.419401][ T462] netlink_unicast+0x449/0x710 [21257.419401][ T462] netlink_sendmsg+0x723/0xbe0 [21257.419401][ T462] ____sys_sendmsg+0x7b2/0xa10 [21257.419401][ T462] ___sys_sendmsg+0xee/0x170 [21257.419401][ T462] __sys_sendmsg+0xcd/0x170 [21257.419401][ T462] do_syscall_64+0xc6/0x1e0 [21257.419401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21257.419401][ T462] [21257.447864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21257.447864][ T462] netdev_get_by_index+0x5e/0x80 [21257.447864][ T462] fib6_nh_init+0x3d8/0x15b0 [21257.447864][ T462] ip6_route_info_create+0xf18/0x17d0 [21257.447864][ T462] addrconf_f6i_alloc+0x244/0x410 [21257.447864][ T462] ipv6_add_addr+0x411/0x2000 [21257.447864][ T462] inet6_addr_add+0x30e/0xa40 [21257.447864][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21257.447864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21257.447864][ T462] netlink_rcv_skb+0x130/0x360 [21257.447864][ T462] netlink_unicast+0x449/0x710 [21257.447864][ T462] netlink_sendmsg+0x723/0xbe0 [21257.447864][ T462] ____sys_sendmsg+0x7b2/0xa10 [21257.447864][ T462] ___sys_sendmsg+0xee/0x170 [21257.447864][ T462] __sys_sendmsg+0xcd/0x170 [21257.447864][ T462] do_syscall_64+0xc6/0x1e0 [21257.447864][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21257.447864][ T462] [21257.494129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21257.494129][ T462] netdev_get_by_index+0x5e/0x80 [21257.494129][ T462] fib6_nh_init+0x3d8/0x15b0 [21257.494129][ T462] ip6_route_info_create+0xf18/0x17d0 [21257.494129][ T462] ip6_route_add+0x1c/0x140 [21257.494129][ T462] addrconf_add_mroute+0x129/0x180 [21257.494129][ T462] addrconf_add_dev+0xe2/0x170 [21257.494129][ T462] inet6_addr_add+0x12f/0xa40 [21257.494129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21257.494129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21257.494129][ T462] netlink_rcv_skb+0x130/0x360 [21257.494129][ T462] netlink_unicast+0x449/0x710 [21257.494129][ T462] netlink_sendmsg+0x723/0xbe0 [21257.494129][ T462] ____sys_sendmsg+0x7b2/0xa10 [21257.494129][ T462] ___sys_sendmsg+0xee/0x170 [21257.494129][ T462] __sys_sendmsg+0xcd/0x170 [21257.494129][ T462] do_syscall_64+0xc6/0x1e0 [21257.494129][ T462] [21257.522865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21257.522865][ T462] ipv6_add_dev+0x3ba/0x11c0 [21257.522865][ T462] ipv6_find_idev+0x102/0x170 [21257.522865][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21257.522865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21257.522865][ T462] netlink_rcv_skb+0x130/0x360 [21257.522865][ T462] netlink_unicast+0x449/0x710 [21257.522865][ T462] netlink_sendmsg+0x723/0xbe0 [21257.522865][ T462] ____sys_sendmsg+0x7b2/0xa10 [21257.522865][ T462] ___sys_sendmsg+0xee/0x170 [21257.522865][ T462] __sys_sendmsg+0xcd/0x170 [21257.522865][ T462] do_syscall_64+0xc6/0x1e0 [21257.522865][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21257.522865][ T462] [21257.553340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21257.553340][ T462] neigh_parms_alloc+0x1e5/0x510 [21257.553340][ T462] ipv6_add_dev+0x2fe/0x11c0 [21257.553340][ T462] ipv6_find_idev+0x102/0x170 [21257.553340][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21257.553340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21257.553340][ T462] netlink_rcv_skb+0x130/0x360 [21257.553340][ T462] netlink_unicast+0x449/0x710 [21257.553340][ T462] netlink_sendmsg+0x723/0xbe0 [21257.553340][ T462] ____sys_sendmsg+0x7b2/0xa10 [21257.553340][ T462] ___sys_sendmsg+0xee/0x170 [21257.553340][ T462] __sys_sendmsg+0xcd/0x170 [21257.553340][ T462] do_syscall_64+0xc6/0x1e0 [21257.553340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21257.553340][ T462] [21261.068206][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21261.083236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21261.083236][ T285] dst_init+0x84/0x4a0 [21261.083236][ T285] dst_alloc+0x97/0x150 [21261.083236][ T285] ip6_dst_alloc+0x23/0x90 [21261.083236][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21261.083236][ T285] ip6_pol_route+0x56f/0x840 [21261.083236][ T285] fib6_rule_lookup+0x196/0x240 [21261.083236][ T285] ip6_route_input+0x542/0x980 [21261.083236][ T285] ipv6_rcv+0x8f/0x400 [21261.083236][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21261.083236][ T285] process_backlog+0x101/0x620 [21261.083236][ T285] __napi_poll.constprop.0+0xa2/0x460 [21261.083236][ T285] net_rx_action+0x495/0xbe0 [21261.083236][ T285] __do_softirq+0x1b5/0x7f6 [21261.083236][ T285] [21261.088708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21261.088708][ T285] netdev_get_by_index+0x5e/0x80 [21261.088708][ T285] fib6_nh_init+0x3d8/0x15b0 [21261.088708][ T285] ip6_route_info_create+0xf18/0x17d0 [21261.088708][ T285] ip6_route_add+0x1c/0x140 [21261.088708][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21261.088708][ T285] inet6_addr_add+0x4f8/0xa40 [21261.088708][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21261.088708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21261.088708][ T285] netlink_rcv_skb+0x130/0x360 [21261.088708][ T285] netlink_unicast+0x449/0x710 [21261.088708][ T285] netlink_sendmsg+0x723/0xbe0 [21261.088708][ T285] ____sys_sendmsg+0x7b2/0xa10 [21261.088708][ T285] ___sys_sendmsg+0xee/0x170 [21261.088708][ T285] __sys_sendmsg+0xcd/0x170 [21261.088708][ T285] do_syscall_64+0xc6/0x1e0 [21261.088708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21261.088708][ T285] [21261.095559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21261.095559][ T285] netdev_get_by_index+0x5e/0x80 [21261.095559][ T285] fib6_nh_init+0x3d8/0x15b0 [21261.095559][ T285] ip6_route_info_create+0xf18/0x17d0 [21261.095559][ T285] addrconf_f6i_alloc+0x244/0x410 [21261.095559][ T285] ipv6_add_addr+0x411/0x2000 [21261.095559][ T285] inet6_addr_add+0x30e/0xa40 [21261.095559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21261.095559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21261.095559][ T285] netlink_rcv_skb+0x130/0x360 [21261.095559][ T285] netlink_unicast+0x449/0x710 [21261.095559][ T285] netlink_sendmsg+0x723/0xbe0 [21261.095559][ T285] ____sys_sendmsg+0x7b2/0xa10 [21261.095559][ T285] ___sys_sendmsg+0xee/0x170 [21261.095559][ T285] __sys_sendmsg+0xcd/0x170 [21261.095559][ T285] do_syscall_64+0xc6/0x1e0 [21261.095559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21261.095559][ T285] [21261.102877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21261.102877][ T285] netdev_get_by_index+0x5e/0x80 [21261.102877][ T285] fib6_nh_init+0x3d8/0x15b0 [21261.102877][ T285] ip6_route_info_create+0xf18/0x17d0 [21261.102877][ T285] ip6_route_add+0x1c/0x140 [21261.102877][ T285] addrconf_add_mroute+0x129/0x180 [21261.102877][ T285] addrconf_add_dev+0xe2/0x170 [21261.102877][ T285] inet6_addr_add+0x12f/0xa40 [21261.102877][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21261.102877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21261.102877][ T285] netlink_rcv_skb+0x130/0x360 [21261.102877][ T285] netlink_unicast+0x449/0x710 [21261.102877][ T285] netlink_sendmsg+0x723/0xbe0 [21261.102877][ T285] ____sys_sendmsg+0x7b2/0xa10 [21261.102877][ T285] ___sys_sendmsg+0xee/0x170 [21261.102877][ T285] __sys_sendmsg+0xcd/0x170 [21261.102877][ T285] do_syscall_64+0xc6/0x1e0 [21261.102877][ T285] [21261.127445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21261.127445][ T285] ipv6_add_dev+0x3ba/0x11c0 [21261.127445][ T285] ipv6_find_idev+0x102/0x170 [21261.127445][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21261.127445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21261.127445][ T285] netlink_rcv_skb+0x130/0x360 [21261.127445][ T285] netlink_unicast+0x449/0x710 [21261.127445][ T285] netlink_sendmsg+0x723/0xbe0 [21261.127445][ T285] ____sys_sendmsg+0x7b2/0xa10 [21261.127445][ T285] ___sys_sendmsg+0xee/0x170 [21261.127445][ T285] __sys_sendmsg+0xcd/0x170 [21261.127445][ T285] do_syscall_64+0xc6/0x1e0 [21261.127445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21261.127445][ T285] [21261.173600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21261.173600][ T285] neigh_parms_alloc+0x1e5/0x510 [21261.173600][ T285] ipv6_add_dev+0x2fe/0x11c0 [21261.173600][ T285] ipv6_find_idev+0x102/0x170 [21261.173600][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21261.173600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21261.173600][ T285] netlink_rcv_skb+0x130/0x360 [21261.173600][ T285] netlink_unicast+0x449/0x710 [21261.173600][ T285] netlink_sendmsg+0x723/0xbe0 [21261.173600][ T285] ____sys_sendmsg+0x7b2/0xa10 [21261.173600][ T285] ___sys_sendmsg+0xee/0x170 [21261.173600][ T285] __sys_sendmsg+0xcd/0x170 [21261.173600][ T285] do_syscall_64+0xc6/0x1e0 [21261.173600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21261.173600][ T285] [21266.700106][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21266.733006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21266.733006][ T287] netdev_get_by_index+0x5e/0x80 [21266.733006][ T287] fib6_nh_init+0x3d8/0x15b0 [21266.733006][ T287] ip6_route_info_create+0xf18/0x17d0 [21266.733006][ T287] ip6_route_add+0x1c/0x140 [21266.733006][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21266.733006][ T287] inet6_addr_add+0x4f8/0xa40 [21266.733006][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21266.733006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21266.733006][ T287] netlink_rcv_skb+0x130/0x360 [21266.733006][ T287] netlink_unicast+0x449/0x710 [21266.733006][ T287] netlink_sendmsg+0x723/0xbe0 [21266.733006][ T287] ____sys_sendmsg+0x7b2/0xa10 [21266.733006][ T287] ___sys_sendmsg+0xee/0x170 [21266.733006][ T287] __sys_sendmsg+0xcd/0x170 [21266.733006][ T287] do_syscall_64+0xc6/0x1e0 [21266.733006][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21266.733006][ T287] [21266.737917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21266.737917][ T287] netdev_get_by_index+0x5e/0x80 [21266.737917][ T287] fib6_nh_init+0x3d8/0x15b0 [21266.737917][ T287] ip6_route_info_create+0xf18/0x17d0 [21266.737917][ T287] addrconf_f6i_alloc+0x244/0x410 [21266.737917][ T287] ipv6_add_addr+0x411/0x2000 [21266.737917][ T287] inet6_addr_add+0x30e/0xa40 [21266.737917][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21266.737917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21266.737917][ T287] netlink_rcv_skb+0x130/0x360 [21266.737917][ T287] netlink_unicast+0x449/0x710 [21266.737917][ T287] netlink_sendmsg+0x723/0xbe0 [21266.737917][ T287] ____sys_sendmsg+0x7b2/0xa10 [21266.737917][ T287] ___sys_sendmsg+0xee/0x170 [21266.737917][ T287] __sys_sendmsg+0xcd/0x170 [21266.737917][ T287] do_syscall_64+0xc6/0x1e0 [21266.737917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21266.737917][ T287] [21266.742826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21266.742826][ T287] netdev_get_by_index+0x5e/0x80 [21266.742826][ T287] fib6_nh_init+0x3d8/0x15b0 [21266.742826][ T287] ip6_route_info_create+0xf18/0x17d0 [21266.742826][ T287] ip6_route_add+0x1c/0x140 [21266.742826][ T287] addrconf_add_mroute+0x129/0x180 [21266.742826][ T287] addrconf_add_dev+0xe2/0x170 [21266.742826][ T287] inet6_addr_add+0x12f/0xa40 [21266.742826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21266.742826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21266.742826][ T287] netlink_rcv_skb+0x130/0x360 [21266.742826][ T287] netlink_unicast+0x449/0x710 [21266.742826][ T287] netlink_sendmsg+0x723/0xbe0 [21266.742826][ T287] ____sys_sendmsg+0x7b2/0xa10 [21266.742826][ T287] ___sys_sendmsg+0xee/0x170 [21266.742826][ T287] __sys_sendmsg+0xcd/0x170 [21266.742826][ T287] do_syscall_64+0xc6/0x1e0 [21266.742826][ T287] [21266.754666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21266.754666][ T287] ipv6_add_dev+0x3ba/0x11c0 [21266.754666][ T287] ipv6_find_idev+0x102/0x170 [21266.754666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21266.754666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21266.754666][ T287] netlink_rcv_skb+0x130/0x360 [21266.754666][ T287] netlink_unicast+0x449/0x710 [21266.754666][ T287] netlink_sendmsg+0x723/0xbe0 [21266.754666][ T287] ____sys_sendmsg+0x7b2/0xa10 [21266.754666][ T287] ___sys_sendmsg+0xee/0x170 [21266.754666][ T287] __sys_sendmsg+0xcd/0x170 [21266.754666][ T287] do_syscall_64+0xc6/0x1e0 [21266.754666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21266.754666][ T287] [21266.765669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21266.765669][ T287] neigh_parms_alloc+0x1e5/0x510 [21266.765669][ T287] ipv6_add_dev+0x2fe/0x11c0 [21266.765669][ T287] ipv6_find_idev+0x102/0x170 [21266.765669][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21266.765669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21266.765669][ T287] netlink_rcv_skb+0x130/0x360 [21266.765669][ T287] netlink_unicast+0x449/0x710 [21266.765669][ T287] netlink_sendmsg+0x723/0xbe0 [21266.765669][ T287] ____sys_sendmsg+0x7b2/0xa10 [21266.765669][ T287] ___sys_sendmsg+0xee/0x170 [21266.765669][ T287] __sys_sendmsg+0xcd/0x170 [21266.765669][ T287] do_syscall_64+0xc6/0x1e0 [21266.765669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21266.765669][ T287] [21267.660087][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21267.682381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21267.682381][ T462] dst_init+0x84/0x4a0 [21267.682381][ T462] dst_alloc+0x97/0x150 [21267.682381][ T462] ip6_dst_alloc+0x23/0x90 [21267.682381][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21267.682381][ T462] ip6_pol_route+0x56f/0x840 [21267.682381][ T462] fib6_rule_lookup+0x196/0x240 [21267.682381][ T462] ip6_route_input+0x542/0x980 [21267.682381][ T462] ipv6_rcv+0x8f/0x400 [21267.682381][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21267.682381][ T462] process_backlog+0x101/0x620 [21267.682381][ T462] __napi_poll.constprop.0+0xa2/0x460 [21267.682381][ T462] net_rx_action+0x495/0xbe0 [21267.682381][ T462] __do_softirq+0x1b5/0x7f6 [21267.682381][ T462] [21267.716547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21267.716547][ T462] netdev_get_by_index+0x5e/0x80 [21267.716547][ T462] fib6_nh_init+0x3d8/0x15b0 [21267.716547][ T462] ip6_route_info_create+0xf18/0x17d0 [21267.716547][ T462] ip6_route_add+0x1c/0x140 [21267.716547][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21267.716547][ T462] inet6_addr_add+0x4f8/0xa40 [21267.716547][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21267.716547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21267.716547][ T462] netlink_rcv_skb+0x130/0x360 [21267.716547][ T462] netlink_unicast+0x449/0x710 [21267.716547][ T462] netlink_sendmsg+0x723/0xbe0 [21267.716547][ T462] ____sys_sendmsg+0x7b2/0xa10 [21267.716547][ T462] ___sys_sendmsg+0xee/0x170 [21267.716547][ T462] __sys_sendmsg+0xcd/0x170 [21267.716547][ T462] do_syscall_64+0xc6/0x1e0 [21267.716547][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21267.716547][ T462] [21267.723391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21267.723391][ T462] netdev_get_by_index+0x5e/0x80 [21267.723391][ T462] fib6_nh_init+0x3d8/0x15b0 [21267.723391][ T462] ip6_route_info_create+0xf18/0x17d0 [21267.723391][ T462] addrconf_f6i_alloc+0x244/0x410 [21267.723391][ T462] ipv6_add_addr+0x411/0x2000 [21267.723391][ T462] inet6_addr_add+0x30e/0xa40 [21267.723391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21267.723391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21267.723391][ T462] netlink_rcv_skb+0x130/0x360 [21267.723391][ T462] netlink_unicast+0x449/0x710 [21267.723391][ T462] netlink_sendmsg+0x723/0xbe0 [21267.723391][ T462] ____sys_sendmsg+0x7b2/0xa10 [21267.723391][ T462] ___sys_sendmsg+0xee/0x170 [21267.723391][ T462] __sys_sendmsg+0xcd/0x170 [21267.723391][ T462] do_syscall_64+0xc6/0x1e0 [21267.723391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21267.723391][ T462] [21267.774360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21267.774360][ T462] netdev_get_by_index+0x5e/0x80 [21267.774360][ T462] fib6_nh_init+0x3d8/0x15b0 [21267.774360][ T462] ip6_route_info_create+0xf18/0x17d0 [21267.774360][ T462] ip6_route_add+0x1c/0x140 [21267.774360][ T462] addrconf_add_mroute+0x129/0x180 [21267.774360][ T462] addrconf_add_dev+0xe2/0x170 [21267.774360][ T462] inet6_addr_add+0x12f/0xa40 [21267.774360][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21267.774360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21267.774360][ T462] netlink_rcv_skb+0x130/0x360 [21267.774360][ T462] netlink_unicast+0x449/0x710 [21267.774360][ T462] netlink_sendmsg+0x723/0xbe0 [21267.774360][ T462] ____sys_sendmsg+0x7b2/0xa10 [21267.774360][ T462] ___sys_sendmsg+0xee/0x170 [21267.774360][ T462] __sys_sendmsg+0xcd/0x170 [21267.774360][ T462] do_syscall_64+0xc6/0x1e0 [21267.774360][ T462] [21267.802279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21267.802279][ T462] ipv6_add_dev+0x3ba/0x11c0 [21267.802279][ T462] ipv6_find_idev+0x102/0x170 [21267.802279][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21267.802279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21267.802279][ T462] netlink_rcv_skb+0x130/0x360 [21267.802279][ T462] netlink_unicast+0x449/0x710 [21267.802279][ T462] netlink_sendmsg+0x723/0xbe0 [21267.802279][ T462] ____sys_sendmsg+0x7b2/0xa10 [21267.802279][ T462] ___sys_sendmsg+0xee/0x170 [21267.802279][ T462] __sys_sendmsg+0xcd/0x170 [21267.802279][ T462] do_syscall_64+0xc6/0x1e0 [21267.802279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21267.802279][ T462] [21267.807204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21267.807204][ T462] neigh_parms_alloc+0x1e5/0x510 [21267.807204][ T462] ipv6_add_dev+0x2fe/0x11c0 [21267.807204][ T462] ipv6_find_idev+0x102/0x170 [21267.807204][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21267.807204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21267.807204][ T462] netlink_rcv_skb+0x130/0x360 [21267.807204][ T462] netlink_unicast+0x449/0x710 [21267.807204][ T462] netlink_sendmsg+0x723/0xbe0 [21267.807204][ T462] ____sys_sendmsg+0x7b2/0xa10 [21267.807204][ T462] ___sys_sendmsg+0xee/0x170 [21267.807204][ T462] __sys_sendmsg+0xcd/0x170 [21267.807204][ T462] do_syscall_64+0xc6/0x1e0 [21267.807204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21267.807204][ T462] [21271.307982][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21271.313181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21271.313181][ T285] dst_init+0x84/0x4a0 [21271.313181][ T285] dst_alloc+0x97/0x150 [21271.313181][ T285] ip6_dst_alloc+0x23/0x90 [21271.313181][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21271.313181][ T285] ip6_pol_route+0x56f/0x840 [21271.313181][ T285] fib6_rule_lookup+0x196/0x240 [21271.313181][ T285] ip6_route_input+0x542/0x980 [21271.313181][ T285] ipv6_rcv+0x8f/0x400 [21271.313181][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21271.313181][ T285] process_backlog+0x101/0x620 [21271.313181][ T285] __napi_poll.constprop.0+0xa2/0x460 [21271.313181][ T285] net_rx_action+0x495/0xbe0 [21271.313181][ T285] __do_softirq+0x1b5/0x7f6 [21271.313181][ T285] [21271.318657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21271.318657][ T285] netdev_get_by_index+0x5e/0x80 [21271.318657][ T285] fib6_nh_init+0x3d8/0x15b0 [21271.318657][ T285] ip6_route_info_create+0xf18/0x17d0 [21271.318657][ T285] ip6_route_add+0x1c/0x140 [21271.318657][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21271.318657][ T285] inet6_addr_add+0x4f8/0xa40 [21271.318657][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21271.318657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21271.318657][ T285] netlink_rcv_skb+0x130/0x360 [21271.318657][ T285] netlink_unicast+0x449/0x710 [21271.318657][ T285] netlink_sendmsg+0x723/0xbe0 [21271.318657][ T285] ____sys_sendmsg+0x7b2/0xa10 [21271.318657][ T285] ___sys_sendmsg+0xee/0x170 [21271.318657][ T285] __sys_sendmsg+0xcd/0x170 [21271.318657][ T285] do_syscall_64+0xc6/0x1e0 [21271.318657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21271.318657][ T285] [21271.325424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21271.325424][ T285] netdev_get_by_index+0x5e/0x80 [21271.325424][ T285] fib6_nh_init+0x3d8/0x15b0 [21271.325424][ T285] ip6_route_info_create+0xf18/0x17d0 [21271.325424][ T285] addrconf_f6i_alloc+0x244/0x410 [21271.325424][ T285] ipv6_add_addr+0x411/0x2000 [21271.325424][ T285] inet6_addr_add+0x30e/0xa40 [21271.325424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21271.325424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21271.325424][ T285] netlink_rcv_skb+0x130/0x360 [21271.325424][ T285] netlink_unicast+0x449/0x710 [21271.325424][ T285] netlink_sendmsg+0x723/0xbe0 [21271.325424][ T285] ____sys_sendmsg+0x7b2/0xa10 [21271.325424][ T285] ___sys_sendmsg+0xee/0x170 [21271.325424][ T285] __sys_sendmsg+0xcd/0x170 [21271.325424][ T285] do_syscall_64+0xc6/0x1e0 [21271.325424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21271.325424][ T285] [21271.332267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21271.332267][ T285] netdev_get_by_index+0x5e/0x80 [21271.332267][ T285] fib6_nh_init+0x3d8/0x15b0 [21271.332267][ T285] ip6_route_info_create+0xf18/0x17d0 [21271.332267][ T285] ip6_route_add+0x1c/0x140 [21271.332267][ T285] addrconf_add_mroute+0x129/0x180 [21271.332267][ T285] addrconf_add_dev+0xe2/0x170 [21271.332267][ T285] inet6_addr_add+0x12f/0xa40 [21271.332267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21271.332267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21271.332267][ T285] netlink_rcv_skb+0x130/0x360 [21271.332267][ T285] netlink_unicast+0x449/0x710 [21271.332267][ T285] netlink_sendmsg+0x723/0xbe0 [21271.332267][ T285] ____sys_sendmsg+0x7b2/0xa10 [21271.332267][ T285] ___sys_sendmsg+0xee/0x170 [21271.332267][ T285] __sys_sendmsg+0xcd/0x170 [21271.332267][ T285] do_syscall_64+0xc6/0x1e0 [21271.332267][ T285] [21271.362263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21271.362263][ T285] ipv6_add_dev+0x3ba/0x11c0 [21271.362263][ T285] ipv6_find_idev+0x102/0x170 [21271.362263][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21271.362263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21271.362263][ T285] netlink_rcv_skb+0x130/0x360 [21271.362263][ T285] netlink_unicast+0x449/0x710 [21271.362263][ T285] netlink_sendmsg+0x723/0xbe0 [21271.362263][ T285] ____sys_sendmsg+0x7b2/0xa10 [21271.362263][ T285] ___sys_sendmsg+0xee/0x170 [21271.362263][ T285] __sys_sendmsg+0xcd/0x170 [21271.362263][ T285] do_syscall_64+0xc6/0x1e0 [21271.362263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21271.362263][ T285] [21271.423660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21271.423660][ T285] neigh_parms_alloc+0x1e5/0x510 [21271.423660][ T285] ipv6_add_dev+0x2fe/0x11c0 [21271.423660][ T285] ipv6_find_idev+0x102/0x170 [21271.423660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21271.423660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21271.423660][ T285] netlink_rcv_skb+0x130/0x360 [21271.423660][ T285] netlink_unicast+0x449/0x710 [21271.423660][ T285] netlink_sendmsg+0x723/0xbe0 [21271.423660][ T285] ____sys_sendmsg+0x7b2/0xa10 [21271.423660][ T285] ___sys_sendmsg+0xee/0x170 [21271.423660][ T285] __sys_sendmsg+0xcd/0x170 [21271.423660][ T285] do_syscall_64+0xc6/0x1e0 [21271.423660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21271.423660][ T285] [21276.884138][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21276.890357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21276.890357][ T287] netdev_get_by_index+0x5e/0x80 [21276.890357][ T287] fib6_nh_init+0x3d8/0x15b0 [21276.890357][ T287] ip6_route_info_create+0xf18/0x17d0 [21276.890357][ T287] ip6_route_add+0x1c/0x140 [21276.890357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21276.890357][ T287] inet6_addr_add+0x4f8/0xa40 [21276.890357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21276.890357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21276.890357][ T287] netlink_rcv_skb+0x130/0x360 [21276.890357][ T287] netlink_unicast+0x449/0x710 [21276.890357][ T287] netlink_sendmsg+0x723/0xbe0 [21276.890357][ T287] ____sys_sendmsg+0x7b2/0xa10 [21276.890357][ T287] ___sys_sendmsg+0xee/0x170 [21276.890357][ T287] __sys_sendmsg+0xcd/0x170 [21276.890357][ T287] do_syscall_64+0xc6/0x1e0 [21276.890357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21276.890357][ T287] [21276.895498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21276.895498][ T287] netdev_get_by_index+0x5e/0x80 [21276.895498][ T287] fib6_nh_init+0x3d8/0x15b0 [21276.895498][ T287] ip6_route_info_create+0xf18/0x17d0 [21276.895498][ T287] addrconf_f6i_alloc+0x244/0x410 [21276.895498][ T287] ipv6_add_addr+0x411/0x2000 [21276.895498][ T287] inet6_addr_add+0x30e/0xa40 [21276.895498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21276.895498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21276.895498][ T287] netlink_rcv_skb+0x130/0x360 [21276.895498][ T287] netlink_unicast+0x449/0x710 [21276.895498][ T287] netlink_sendmsg+0x723/0xbe0 [21276.895498][ T287] ____sys_sendmsg+0x7b2/0xa10 [21276.895498][ T287] ___sys_sendmsg+0xee/0x170 [21276.895498][ T287] __sys_sendmsg+0xcd/0x170 [21276.895498][ T287] do_syscall_64+0xc6/0x1e0 [21276.895498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21276.895498][ T287] [21276.913022][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21276.913022][ T287] netdev_get_by_index+0x5e/0x80 [21276.913022][ T287] fib6_nh_init+0x3d8/0x15b0 [21276.913022][ T287] ip6_route_info_create+0xf18/0x17d0 [21276.913022][ T287] ip6_route_add+0x1c/0x140 [21276.913022][ T287] addrconf_add_mroute+0x129/0x180 [21276.913022][ T287] addrconf_add_dev+0xe2/0x170 [21276.913022][ T287] inet6_addr_add+0x12f/0xa40 [21276.913022][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21276.913022][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21276.913022][ T287] netlink_rcv_skb+0x130/0x360 [21276.913022][ T287] netlink_unicast+0x449/0x710 [21276.913022][ T287] netlink_sendmsg+0x723/0xbe0 [21276.913022][ T287] ____sys_sendmsg+0x7b2/0xa10 [21276.913022][ T287] ___sys_sendmsg+0xee/0x170 [21276.913022][ T287] __sys_sendmsg+0xcd/0x170 [21276.913022][ T287] do_syscall_64+0xc6/0x1e0 [21276.913022][ T287] [21276.917863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21276.917863][ T287] ipv6_add_dev+0x3ba/0x11c0 [21276.917863][ T287] ipv6_find_idev+0x102/0x170 [21276.917863][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21276.917863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21276.917863][ T287] netlink_rcv_skb+0x130/0x360 [21276.917863][ T287] netlink_unicast+0x449/0x710 [21276.917863][ T287] netlink_sendmsg+0x723/0xbe0 [21276.917863][ T287] ____sys_sendmsg+0x7b2/0xa10 [21276.917863][ T287] ___sys_sendmsg+0xee/0x170 [21276.917863][ T287] __sys_sendmsg+0xcd/0x170 [21276.917863][ T287] do_syscall_64+0xc6/0x1e0 [21276.917863][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21276.917863][ T287] [21276.972918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21276.972918][ T287] neigh_parms_alloc+0x1e5/0x510 [21276.972918][ T287] ipv6_add_dev+0x2fe/0x11c0 [21276.972918][ T287] ipv6_find_idev+0x102/0x170 [21276.972918][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21276.972918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21276.972918][ T287] netlink_rcv_skb+0x130/0x360 [21276.972918][ T287] netlink_unicast+0x449/0x710 [21276.972918][ T287] netlink_sendmsg+0x723/0xbe0 [21276.972918][ T287] ____sys_sendmsg+0x7b2/0xa10 [21276.972918][ T287] ___sys_sendmsg+0xee/0x170 [21276.972918][ T287] __sys_sendmsg+0xcd/0x170 [21276.972918][ T287] do_syscall_64+0xc6/0x1e0 [21276.972918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21276.972918][ T287] [21277.931964][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21277.992364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21277.992364][ T462] dst_init+0x84/0x4a0 [21277.992364][ T462] dst_alloc+0x97/0x150 [21277.992364][ T462] ip6_dst_alloc+0x23/0x90 [21277.992364][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21277.992364][ T462] ip6_pol_route+0x56f/0x840 [21277.992364][ T462] fib6_rule_lookup+0x196/0x240 [21277.992364][ T462] ip6_route_input+0x542/0x980 [21277.992364][ T462] ipv6_rcv+0x8f/0x400 [21277.992364][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21277.992364][ T462] process_backlog+0x101/0x620 [21277.992364][ T462] __napi_poll.constprop.0+0xa2/0x460 [21277.992364][ T462] net_rx_action+0x495/0xbe0 [21277.992364][ T462] __do_softirq+0x1b5/0x7f6 [21277.992364][ T462] [21277.996850][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21277.996850][ T462] netdev_get_by_index+0x5e/0x80 [21277.996850][ T462] fib6_nh_init+0x3d8/0x15b0 [21277.996850][ T462] ip6_route_info_create+0xf18/0x17d0 [21277.996850][ T462] ip6_route_add+0x1c/0x140 [21277.996850][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21277.996850][ T462] inet6_addr_add+0x4f8/0xa40 [21277.996850][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21277.996850][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21277.996850][ T462] netlink_rcv_skb+0x130/0x360 [21277.996850][ T462] netlink_unicast+0x449/0x710 [21277.996850][ T462] netlink_sendmsg+0x723/0xbe0 [21277.996850][ T462] ____sys_sendmsg+0x7b2/0xa10 [21277.996850][ T462] ___sys_sendmsg+0xee/0x170 [21277.996850][ T462] __sys_sendmsg+0xcd/0x170 [21277.996850][ T462] do_syscall_64+0xc6/0x1e0 [21277.996850][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21277.996850][ T462] [21278.001956][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21278.001956][ T462] netdev_get_by_index+0x5e/0x80 [21278.001956][ T462] fib6_nh_init+0x3d8/0x15b0 [21278.001956][ T462] ip6_route_info_create+0xf18/0x17d0 [21278.001956][ T462] addrconf_f6i_alloc+0x244/0x410 [21278.001956][ T462] ipv6_add_addr+0x411/0x2000 [21278.001956][ T462] inet6_addr_add+0x30e/0xa40 [21278.001956][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21278.001956][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21278.001956][ T462] netlink_rcv_skb+0x130/0x360 [21278.001956][ T462] netlink_unicast+0x449/0x710 [21278.001956][ T462] netlink_sendmsg+0x723/0xbe0 [21278.001956][ T462] ____sys_sendmsg+0x7b2/0xa10 [21278.001956][ T462] ___sys_sendmsg+0xee/0x170 [21278.001956][ T462] __sys_sendmsg+0xcd/0x170 [21278.001956][ T462] do_syscall_64+0xc6/0x1e0 [21278.001956][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21278.001956][ T462] [21278.014128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21278.014128][ T462] netdev_get_by_index+0x5e/0x80 [21278.014128][ T462] fib6_nh_init+0x3d8/0x15b0 [21278.014128][ T462] ip6_route_info_create+0xf18/0x17d0 [21278.014128][ T462] ip6_route_add+0x1c/0x140 [21278.014128][ T462] addrconf_add_mroute+0x129/0x180 [21278.014128][ T462] addrconf_add_dev+0xe2/0x170 [21278.014128][ T462] inet6_addr_add+0x12f/0xa40 [21278.014128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21278.014128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21278.014128][ T462] netlink_rcv_skb+0x130/0x360 [21278.014128][ T462] netlink_unicast+0x449/0x710 [21278.014128][ T462] netlink_sendmsg+0x723/0xbe0 [21278.014128][ T462] ____sys_sendmsg+0x7b2/0xa10 [21278.014128][ T462] ___sys_sendmsg+0xee/0x170 [21278.014128][ T462] __sys_sendmsg+0xcd/0x170 [21278.014128][ T462] do_syscall_64+0xc6/0x1e0 [21278.014128][ T462] [21278.073701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21278.073701][ T462] ipv6_add_dev+0x3ba/0x11c0 [21278.073701][ T462] ipv6_find_idev+0x102/0x170 [21278.073701][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21278.073701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21278.073701][ T462] netlink_rcv_skb+0x130/0x360 [21278.073701][ T462] netlink_unicast+0x449/0x710 [21278.073701][ T462] netlink_sendmsg+0x723/0xbe0 [21278.073701][ T462] ____sys_sendmsg+0x7b2/0xa10 [21278.073701][ T462] ___sys_sendmsg+0xee/0x170 [21278.073701][ T462] __sys_sendmsg+0xcd/0x170 [21278.073701][ T462] do_syscall_64+0xc6/0x1e0 [21278.073701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21278.073701][ T462] [21278.093239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21278.093239][ T462] neigh_parms_alloc+0x1e5/0x510 [21278.093239][ T462] ipv6_add_dev+0x2fe/0x11c0 [21278.093239][ T462] ipv6_find_idev+0x102/0x170 [21278.093239][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21278.093239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21278.093239][ T462] netlink_rcv_skb+0x130/0x360 [21278.093239][ T462] netlink_unicast+0x449/0x710 [21278.093239][ T462] netlink_sendmsg+0x723/0xbe0 [21278.093239][ T462] ____sys_sendmsg+0x7b2/0xa10 [21278.093239][ T462] ___sys_sendmsg+0xee/0x170 [21278.093239][ T462] __sys_sendmsg+0xcd/0x170 [21278.093239][ T462] do_syscall_64+0xc6/0x1e0 [21278.093239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21278.093239][ T462] [21281.716008][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21281.737873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21281.737873][ T285] dst_init+0x84/0x4a0 [21281.737873][ T285] dst_alloc+0x97/0x150 [21281.737873][ T285] ip6_dst_alloc+0x23/0x90 [21281.737873][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21281.737873][ T285] ip6_pol_route+0x56f/0x840 [21281.737873][ T285] fib6_rule_lookup+0x196/0x240 [21281.737873][ T285] ip6_route_input+0x542/0x980 [21281.737873][ T285] ipv6_rcv+0x8f/0x400 [21281.737873][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21281.737873][ T285] process_backlog+0x101/0x620 [21281.737873][ T285] __napi_poll.constprop.0+0xa2/0x460 [21281.737873][ T285] net_rx_action+0x495/0xbe0 [21281.737873][ T285] __do_softirq+0x1b5/0x7f6 [21281.737873][ T285] [21281.742180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21281.742180][ T285] netdev_get_by_index+0x5e/0x80 [21281.742180][ T285] fib6_nh_init+0x3d8/0x15b0 [21281.742180][ T285] ip6_route_info_create+0xf18/0x17d0 [21281.742180][ T285] ip6_route_add+0x1c/0x140 [21281.742180][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21281.742180][ T285] inet6_addr_add+0x4f8/0xa40 [21281.742180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21281.742180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21281.742180][ T285] netlink_rcv_skb+0x130/0x360 [21281.742180][ T285] netlink_unicast+0x449/0x710 [21281.742180][ T285] netlink_sendmsg+0x723/0xbe0 [21281.742180][ T285] ____sys_sendmsg+0x7b2/0xa10 [21281.742180][ T285] ___sys_sendmsg+0xee/0x170 [21281.742180][ T285] __sys_sendmsg+0xcd/0x170 [21281.742180][ T285] do_syscall_64+0xc6/0x1e0 [21281.742180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21281.742180][ T285] [21281.747211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21281.747211][ T285] netdev_get_by_index+0x5e/0x80 [21281.747211][ T285] fib6_nh_init+0x3d8/0x15b0 [21281.747211][ T285] ip6_route_info_create+0xf18/0x17d0 [21281.747211][ T285] addrconf_f6i_alloc+0x244/0x410 [21281.747211][ T285] ipv6_add_addr+0x411/0x2000 [21281.747211][ T285] inet6_addr_add+0x30e/0xa40 [21281.747211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21281.747211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21281.747211][ T285] netlink_rcv_skb+0x130/0x360 [21281.747211][ T285] netlink_unicast+0x449/0x710 [21281.747211][ T285] netlink_sendmsg+0x723/0xbe0 [21281.747211][ T285] ____sys_sendmsg+0x7b2/0xa10 [21281.747211][ T285] ___sys_sendmsg+0xee/0x170 [21281.747211][ T285] __sys_sendmsg+0xcd/0x170 [21281.747211][ T285] do_syscall_64+0xc6/0x1e0 [21281.747211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21281.747211][ T285] [21281.897072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21281.897072][ T285] netdev_get_by_index+0x5e/0x80 [21281.897072][ T285] fib6_nh_init+0x3d8/0x15b0 [21281.897072][ T285] ip6_route_info_create+0xf18/0x17d0 [21281.897072][ T285] ip6_route_add+0x1c/0x140 [21281.897072][ T285] addrconf_add_mroute+0x129/0x180 [21281.897072][ T285] addrconf_add_dev+0xe2/0x170 [21281.897072][ T285] inet6_addr_add+0x12f/0xa40 [21281.897072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21281.897072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21281.897072][ T285] netlink_rcv_skb+0x130/0x360 [21281.897072][ T285] netlink_unicast+0x449/0x710 [21281.897072][ T285] netlink_sendmsg+0x723/0xbe0 [21281.897072][ T285] ____sys_sendmsg+0x7b2/0xa10 [21281.897072][ T285] ___sys_sendmsg+0xee/0x170 [21281.897072][ T285] __sys_sendmsg+0xcd/0x170 [21281.897072][ T285] do_syscall_64+0xc6/0x1e0 [21281.897072][ T285] [21281.903851][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21281.903851][ T285] ipv6_add_dev+0x3ba/0x11c0 [21281.903851][ T285] ipv6_find_idev+0x102/0x170 [21281.903851][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21281.903851][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21281.903851][ T285] netlink_rcv_skb+0x130/0x360 [21281.903851][ T285] netlink_unicast+0x449/0x710 [21281.903851][ T285] netlink_sendmsg+0x723/0xbe0 [21281.903851][ T285] ____sys_sendmsg+0x7b2/0xa10 [21281.903851][ T285] ___sys_sendmsg+0xee/0x170 [21281.903851][ T285] __sys_sendmsg+0xcd/0x170 [21281.903851][ T285] do_syscall_64+0xc6/0x1e0 [21281.903851][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21281.903851][ T285] [21281.923634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21281.923634][ T285] neigh_parms_alloc+0x1e5/0x510 [21281.923634][ T285] ipv6_add_dev+0x2fe/0x11c0 [21281.923634][ T285] ipv6_find_idev+0x102/0x170 [21281.923634][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21281.923634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21281.923634][ T285] netlink_rcv_skb+0x130/0x360 [21281.923634][ T285] netlink_unicast+0x449/0x710 [21281.923634][ T285] netlink_sendmsg+0x723/0xbe0 [21281.923634][ T285] ____sys_sendmsg+0x7b2/0xa10 [21281.923634][ T285] ___sys_sendmsg+0xee/0x170 [21281.923634][ T285] __sys_sendmsg+0xcd/0x170 [21281.923634][ T285] do_syscall_64+0xc6/0x1e0 [21281.923634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21281.923634][ T285] [21287.212265][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21287.249150][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21287.249150][ T287] netdev_get_by_index+0x5e/0x80 [21287.249150][ T287] fib6_nh_init+0x3d8/0x15b0 [21287.249150][ T287] ip6_route_info_create+0xf18/0x17d0 [21287.249150][ T287] ip6_route_add+0x1c/0x140 [21287.249150][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21287.249150][ T287] inet6_addr_add+0x4f8/0xa40 [21287.249150][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21287.249150][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21287.249150][ T287] netlink_rcv_skb+0x130/0x360 [21287.249150][ T287] netlink_unicast+0x449/0x710 [21287.249150][ T287] netlink_sendmsg+0x723/0xbe0 [21287.249150][ T287] ____sys_sendmsg+0x7b2/0xa10 [21287.249150][ T287] ___sys_sendmsg+0xee/0x170 [21287.249150][ T287] __sys_sendmsg+0xcd/0x170 [21287.249150][ T287] do_syscall_64+0xc6/0x1e0 [21287.249150][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21287.249150][ T287] [21287.284519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21287.284519][ T287] netdev_get_by_index+0x5e/0x80 [21287.284519][ T287] fib6_nh_init+0x3d8/0x15b0 [21287.284519][ T287] ip6_route_info_create+0xf18/0x17d0 [21287.284519][ T287] addrconf_f6i_alloc+0x244/0x410 [21287.284519][ T287] ipv6_add_addr+0x411/0x2000 [21287.284519][ T287] inet6_addr_add+0x30e/0xa40 [21287.284519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21287.284519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21287.284519][ T287] netlink_rcv_skb+0x130/0x360 [21287.284519][ T287] netlink_unicast+0x449/0x710 [21287.284519][ T287] netlink_sendmsg+0x723/0xbe0 [21287.284519][ T287] ____sys_sendmsg+0x7b2/0xa10 [21287.284519][ T287] ___sys_sendmsg+0xee/0x170 [21287.284519][ T287] __sys_sendmsg+0xcd/0x170 [21287.284519][ T287] do_syscall_64+0xc6/0x1e0 [21287.284519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21287.284519][ T287] [21287.289427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21287.289427][ T287] netdev_get_by_index+0x5e/0x80 [21287.289427][ T287] fib6_nh_init+0x3d8/0x15b0 [21287.289427][ T287] ip6_route_info_create+0xf18/0x17d0 [21287.289427][ T287] ip6_route_add+0x1c/0x140 [21287.289427][ T287] addrconf_add_mroute+0x129/0x180 [21287.289427][ T287] addrconf_add_dev+0xe2/0x170 [21287.289427][ T287] inet6_addr_add+0x12f/0xa40 [21287.289427][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21287.289427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21287.289427][ T287] netlink_rcv_skb+0x130/0x360 [21287.289427][ T287] netlink_unicast+0x449/0x710 [21287.289427][ T287] netlink_sendmsg+0x723/0xbe0 [21287.289427][ T287] ____sys_sendmsg+0x7b2/0xa10 [21287.289427][ T287] ___sys_sendmsg+0xee/0x170 [21287.289427][ T287] __sys_sendmsg+0xcd/0x170 [21287.289427][ T287] do_syscall_64+0xc6/0x1e0 [21287.289427][ T287] [21287.294489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21287.294489][ T287] ipv6_add_dev+0x3ba/0x11c0 [21287.294489][ T287] ipv6_find_idev+0x102/0x170 [21287.294489][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21287.294489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21287.294489][ T287] netlink_rcv_skb+0x130/0x360 [21287.294489][ T287] netlink_unicast+0x449/0x710 [21287.294489][ T287] netlink_sendmsg+0x723/0xbe0 [21287.294489][ T287] ____sys_sendmsg+0x7b2/0xa10 [21287.294489][ T287] ___sys_sendmsg+0xee/0x170 [21287.294489][ T287] __sys_sendmsg+0xcd/0x170 [21287.294489][ T287] do_syscall_64+0xc6/0x1e0 [21287.294489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21287.294489][ T287] [21287.314748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21287.314748][ T287] neigh_parms_alloc+0x1e5/0x510 [21287.314748][ T287] ipv6_add_dev+0x2fe/0x11c0 [21287.314748][ T287] ipv6_find_idev+0x102/0x170 [21287.314748][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21287.314748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21287.314748][ T287] netlink_rcv_skb+0x130/0x360 [21287.314748][ T287] netlink_unicast+0x449/0x710 [21287.314748][ T287] netlink_sendmsg+0x723/0xbe0 [21287.314748][ T287] ____sys_sendmsg+0x7b2/0xa10 [21287.314748][ T287] ___sys_sendmsg+0xee/0x170 [21287.314748][ T287] __sys_sendmsg+0xcd/0x170 [21287.314748][ T287] do_syscall_64+0xc6/0x1e0 [21287.314748][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21287.314748][ T287] [21288.132147][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21288.152283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21288.152283][ T462] dst_init+0x84/0x4a0 [21288.152283][ T462] dst_alloc+0x97/0x150 [21288.152283][ T462] ip6_dst_alloc+0x23/0x90 [21288.152283][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21288.152283][ T462] ip6_pol_route+0x56f/0x840 [21288.152283][ T462] fib6_rule_lookup+0x196/0x240 [21288.152283][ T462] ip6_route_input+0x542/0x980 [21288.152283][ T462] ipv6_rcv+0x8f/0x400 [21288.152283][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21288.152283][ T462] process_backlog+0x101/0x620 [21288.152283][ T462] __napi_poll.constprop.0+0xa2/0x460 [21288.152283][ T462] net_rx_action+0x495/0xbe0 [21288.152283][ T462] __do_softirq+0x1b5/0x7f6 [21288.152283][ T462] [21288.159453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21288.159453][ T462] netdev_get_by_index+0x5e/0x80 [21288.159453][ T462] fib6_nh_init+0x3d8/0x15b0 [21288.159453][ T462] ip6_route_info_create+0xf18/0x17d0 [21288.159453][ T462] ip6_route_add+0x1c/0x140 [21288.159453][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21288.159453][ T462] inet6_addr_add+0x4f8/0xa40 [21288.159453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21288.159453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21288.159453][ T462] netlink_rcv_skb+0x130/0x360 [21288.159453][ T462] netlink_unicast+0x449/0x710 [21288.159453][ T462] netlink_sendmsg+0x723/0xbe0 [21288.159453][ T462] ____sys_sendmsg+0x7b2/0xa10 [21288.159453][ T462] ___sys_sendmsg+0xee/0x170 [21288.159453][ T462] __sys_sendmsg+0xcd/0x170 [21288.159453][ T462] do_syscall_64+0xc6/0x1e0 [21288.159453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21288.159453][ T462] [21288.203304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21288.203304][ T462] netdev_get_by_index+0x5e/0x80 [21288.203304][ T462] fib6_nh_init+0x3d8/0x15b0 [21288.203304][ T462] ip6_route_info_create+0xf18/0x17d0 [21288.203304][ T462] addrconf_f6i_alloc+0x244/0x410 [21288.203304][ T462] ipv6_add_addr+0x411/0x2000 [21288.203304][ T462] inet6_addr_add+0x30e/0xa40 [21288.203304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21288.203304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21288.203304][ T462] netlink_rcv_skb+0x130/0x360 [21288.203304][ T462] netlink_unicast+0x449/0x710 [21288.203304][ T462] netlink_sendmsg+0x723/0xbe0 [21288.203304][ T462] ____sys_sendmsg+0x7b2/0xa10 [21288.203304][ T462] ___sys_sendmsg+0xee/0x170 [21288.203304][ T462] __sys_sendmsg+0xcd/0x170 [21288.203304][ T462] do_syscall_64+0xc6/0x1e0 [21288.203304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21288.203304][ T462] [21288.232542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21288.232542][ T462] netdev_get_by_index+0x5e/0x80 [21288.232542][ T462] fib6_nh_init+0x3d8/0x15b0 [21288.232542][ T462] ip6_route_info_create+0xf18/0x17d0 [21288.232542][ T462] ip6_route_add+0x1c/0x140 [21288.232542][ T462] addrconf_add_mroute+0x129/0x180 [21288.232542][ T462] addrconf_add_dev+0xe2/0x170 [21288.232542][ T462] inet6_addr_add+0x12f/0xa40 [21288.232542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21288.232542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21288.232542][ T462] netlink_rcv_skb+0x130/0x360 [21288.232542][ T462] netlink_unicast+0x449/0x710 [21288.232542][ T462] netlink_sendmsg+0x723/0xbe0 [21288.232542][ T462] ____sys_sendmsg+0x7b2/0xa10 [21288.232542][ T462] ___sys_sendmsg+0xee/0x170 [21288.232542][ T462] __sys_sendmsg+0xcd/0x170 [21288.232542][ T462] do_syscall_64+0xc6/0x1e0 [21288.232542][ T462] [21288.240272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21288.240272][ T462] ipv6_add_dev+0x3ba/0x11c0 [21288.240272][ T462] ipv6_find_idev+0x102/0x170 [21288.240272][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21288.240272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21288.240272][ T462] netlink_rcv_skb+0x130/0x360 [21288.240272][ T462] netlink_unicast+0x449/0x710 [21288.240272][ T462] netlink_sendmsg+0x723/0xbe0 [21288.240272][ T462] ____sys_sendmsg+0x7b2/0xa10 [21288.240272][ T462] ___sys_sendmsg+0xee/0x170 [21288.240272][ T462] __sys_sendmsg+0xcd/0x170 [21288.240272][ T462] do_syscall_64+0xc6/0x1e0 [21288.240272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21288.240272][ T462] [21288.256630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21288.256630][ T462] neigh_parms_alloc+0x1e5/0x510 [21288.256630][ T462] ipv6_add_dev+0x2fe/0x11c0 [21288.256630][ T462] ipv6_find_idev+0x102/0x170 [21288.256630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21288.256630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21288.256630][ T462] netlink_rcv_skb+0x130/0x360 [21288.256630][ T462] netlink_unicast+0x449/0x710 [21288.256630][ T462] netlink_sendmsg+0x723/0xbe0 [21288.256630][ T462] ____sys_sendmsg+0x7b2/0xa10 [21288.256630][ T462] ___sys_sendmsg+0xee/0x170 [21288.256630][ T462] __sys_sendmsg+0xcd/0x170 [21288.256630][ T462] do_syscall_64+0xc6/0x1e0 [21288.256630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21288.256630][ T462] [21292.251977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21292.282818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21292.282818][ T285] dst_init+0x84/0x4a0 [21292.282818][ T285] dst_alloc+0x97/0x150 [21292.282818][ T285] ip6_dst_alloc+0x23/0x90 [21292.282818][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21292.282818][ T285] ip6_pol_route+0x56f/0x840 [21292.282818][ T285] fib6_rule_lookup+0x196/0x240 [21292.282818][ T285] ip6_route_input+0x542/0x980 [21292.282818][ T285] ipv6_rcv+0x8f/0x400 [21292.282818][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21292.282818][ T285] process_backlog+0x101/0x620 [21292.282818][ T285] __napi_poll.constprop.0+0xa2/0x460 [21292.282818][ T285] net_rx_action+0x495/0xbe0 [21292.282818][ T285] __do_softirq+0x1b5/0x7f6 [21292.282818][ T285] [21292.288010][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21292.288010][ T285] netdev_get_by_index+0x5e/0x80 [21292.288010][ T285] fib6_nh_init+0x3d8/0x15b0 [21292.288010][ T285] ip6_route_info_create+0xf18/0x17d0 [21292.288010][ T285] ip6_route_add+0x1c/0x140 [21292.288010][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21292.288010][ T285] inet6_addr_add+0x4f8/0xa40 [21292.288010][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21292.288010][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21292.288010][ T285] netlink_rcv_skb+0x130/0x360 [21292.288010][ T285] netlink_unicast+0x449/0x710 [21292.288010][ T285] netlink_sendmsg+0x723/0xbe0 [21292.288010][ T285] ____sys_sendmsg+0x7b2/0xa10 [21292.288010][ T285] ___sys_sendmsg+0xee/0x170 [21292.288010][ T285] __sys_sendmsg+0xcd/0x170 [21292.288010][ T285] do_syscall_64+0xc6/0x1e0 [21292.288010][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21292.288010][ T285] [21292.294691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21292.294691][ T285] netdev_get_by_index+0x5e/0x80 [21292.294691][ T285] fib6_nh_init+0x3d8/0x15b0 [21292.294691][ T285] ip6_route_info_create+0xf18/0x17d0 [21292.294691][ T285] addrconf_f6i_alloc+0x244/0x410 [21292.294691][ T285] ipv6_add_addr+0x411/0x2000 [21292.294691][ T285] inet6_addr_add+0x30e/0xa40 [21292.294691][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21292.294691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21292.294691][ T285] netlink_rcv_skb+0x130/0x360 [21292.294691][ T285] netlink_unicast+0x449/0x710 [21292.294691][ T285] netlink_sendmsg+0x723/0xbe0 [21292.294691][ T285] ____sys_sendmsg+0x7b2/0xa10 [21292.294691][ T285] ___sys_sendmsg+0xee/0x170 [21292.294691][ T285] __sys_sendmsg+0xcd/0x170 [21292.294691][ T285] do_syscall_64+0xc6/0x1e0 [21292.294691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21292.294691][ T285] [21292.301454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21292.301454][ T285] netdev_get_by_index+0x5e/0x80 [21292.301454][ T285] fib6_nh_init+0x3d8/0x15b0 [21292.301454][ T285] ip6_route_info_create+0xf18/0x17d0 [21292.301454][ T285] ip6_route_add+0x1c/0x140 [21292.301454][ T285] addrconf_add_mroute+0x129/0x180 [21292.301454][ T285] addrconf_add_dev+0xe2/0x170 [21292.301454][ T285] inet6_addr_add+0x12f/0xa40 [21292.301454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21292.301454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21292.301454][ T285] netlink_rcv_skb+0x130/0x360 [21292.301454][ T285] netlink_unicast+0x449/0x710 [21292.301454][ T285] netlink_sendmsg+0x723/0xbe0 [21292.301454][ T285] ____sys_sendmsg+0x7b2/0xa10 [21292.301454][ T285] ___sys_sendmsg+0xee/0x170 [21292.301454][ T285] __sys_sendmsg+0xcd/0x170 [21292.301454][ T285] do_syscall_64+0xc6/0x1e0 [21292.301454][ T285] [21292.374862][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21292.374862][ T285] ipv6_add_dev+0x3ba/0x11c0 [21292.374862][ T285] ipv6_find_idev+0x102/0x170 [21292.374862][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21292.374862][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21292.374862][ T285] netlink_rcv_skb+0x130/0x360 [21292.374862][ T285] netlink_unicast+0x449/0x710 [21292.374862][ T285] netlink_sendmsg+0x723/0xbe0 [21292.374862][ T285] ____sys_sendmsg+0x7b2/0xa10 [21292.374862][ T285] ___sys_sendmsg+0xee/0x170 [21292.374862][ T285] __sys_sendmsg+0xcd/0x170 [21292.374862][ T285] do_syscall_64+0xc6/0x1e0 [21292.374862][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21292.374862][ T285] [21292.377622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21292.377622][ T285] neigh_parms_alloc+0x1e5/0x510 [21292.377622][ T285] ipv6_add_dev+0x2fe/0x11c0 [21292.377622][ T285] ipv6_find_idev+0x102/0x170 [21292.377622][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21292.377622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21292.377622][ T285] netlink_rcv_skb+0x130/0x360 [21292.377622][ T285] netlink_unicast+0x449/0x710 [21292.377622][ T285] netlink_sendmsg+0x723/0xbe0 [21292.377622][ T285] ____sys_sendmsg+0x7b2/0xa10 [21292.377622][ T285] ___sys_sendmsg+0xee/0x170 [21292.377622][ T285] __sys_sendmsg+0xcd/0x170 [21292.377622][ T285] do_syscall_64+0xc6/0x1e0 [21292.377622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21292.377622][ T285] [21297.572020][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21297.622936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21297.622936][ T287] netdev_get_by_index+0x5e/0x80 [21297.622936][ T287] fib6_nh_init+0x3d8/0x15b0 [21297.622936][ T287] ip6_route_info_create+0xf18/0x17d0 [21297.622936][ T287] ip6_route_add+0x1c/0x140 [21297.622936][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21297.622936][ T287] inet6_addr_add+0x4f8/0xa40 [21297.622936][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21297.622936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21297.622936][ T287] netlink_rcv_skb+0x130/0x360 [21297.622936][ T287] netlink_unicast+0x449/0x710 [21297.622936][ T287] netlink_sendmsg+0x723/0xbe0 [21297.622936][ T287] ____sys_sendmsg+0x7b2/0xa10 [21297.622936][ T287] ___sys_sendmsg+0xee/0x170 [21297.622936][ T287] __sys_sendmsg+0xcd/0x170 [21297.622936][ T287] do_syscall_64+0xc6/0x1e0 [21297.622936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21297.622936][ T287] [21297.629799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21297.629799][ T287] netdev_get_by_index+0x5e/0x80 [21297.629799][ T287] fib6_nh_init+0x3d8/0x15b0 [21297.629799][ T287] ip6_route_info_create+0xf18/0x17d0 [21297.629799][ T287] addrconf_f6i_alloc+0x244/0x410 [21297.629799][ T287] ipv6_add_addr+0x411/0x2000 [21297.629799][ T287] inet6_addr_add+0x30e/0xa40 [21297.629799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21297.629799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21297.629799][ T287] netlink_rcv_skb+0x130/0x360 [21297.629799][ T287] netlink_unicast+0x449/0x710 [21297.629799][ T287] netlink_sendmsg+0x723/0xbe0 [21297.629799][ T287] ____sys_sendmsg+0x7b2/0xa10 [21297.629799][ T287] ___sys_sendmsg+0xee/0x170 [21297.629799][ T287] __sys_sendmsg+0xcd/0x170 [21297.629799][ T287] do_syscall_64+0xc6/0x1e0 [21297.629799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21297.629799][ T287] [21297.663163][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21297.663163][ T287] netdev_get_by_index+0x5e/0x80 [21297.663163][ T287] fib6_nh_init+0x3d8/0x15b0 [21297.663163][ T287] ip6_route_info_create+0xf18/0x17d0 [21297.663163][ T287] ip6_route_add+0x1c/0x140 [21297.663163][ T287] addrconf_add_mroute+0x129/0x180 [21297.663163][ T287] addrconf_add_dev+0xe2/0x170 [21297.663163][ T287] inet6_addr_add+0x12f/0xa40 [21297.663163][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21297.663163][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21297.663163][ T287] netlink_rcv_skb+0x130/0x360 [21297.663163][ T287] netlink_unicast+0x449/0x710 [21297.663163][ T287] netlink_sendmsg+0x723/0xbe0 [21297.663163][ T287] ____sys_sendmsg+0x7b2/0xa10 [21297.663163][ T287] ___sys_sendmsg+0xee/0x170 [21297.663163][ T287] __sys_sendmsg+0xcd/0x170 [21297.663163][ T287] do_syscall_64+0xc6/0x1e0 [21297.663163][ T287] [21297.676406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21297.676406][ T287] ipv6_add_dev+0x3ba/0x11c0 [21297.676406][ T287] ipv6_find_idev+0x102/0x170 [21297.676406][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21297.676406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21297.676406][ T287] netlink_rcv_skb+0x130/0x360 [21297.676406][ T287] netlink_unicast+0x449/0x710 [21297.676406][ T287] netlink_sendmsg+0x723/0xbe0 [21297.676406][ T287] ____sys_sendmsg+0x7b2/0xa10 [21297.676406][ T287] ___sys_sendmsg+0xee/0x170 [21297.676406][ T287] __sys_sendmsg+0xcd/0x170 [21297.676406][ T287] do_syscall_64+0xc6/0x1e0 [21297.676406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21297.676406][ T287] [21297.714208][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21297.714208][ T287] neigh_parms_alloc+0x1e5/0x510 [21297.714208][ T287] ipv6_add_dev+0x2fe/0x11c0 [21297.714208][ T287] ipv6_find_idev+0x102/0x170 [21297.714208][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21297.714208][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21297.714208][ T287] netlink_rcv_skb+0x130/0x360 [21297.714208][ T287] netlink_unicast+0x449/0x710 [21297.714208][ T287] netlink_sendmsg+0x723/0xbe0 [21297.714208][ T287] ____sys_sendmsg+0x7b2/0xa10 [21297.714208][ T287] ___sys_sendmsg+0xee/0x170 [21297.714208][ T287] __sys_sendmsg+0xcd/0x170 [21297.714208][ T287] do_syscall_64+0xc6/0x1e0 [21297.714208][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21297.714208][ T287] [21298.460060][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21298.472711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21298.472711][ T462] dst_init+0x84/0x4a0 [21298.472711][ T462] dst_alloc+0x97/0x150 [21298.472711][ T462] ip6_dst_alloc+0x23/0x90 [21298.472711][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21298.472711][ T462] ip6_pol_route+0x56f/0x840 [21298.472711][ T462] fib6_rule_lookup+0x196/0x240 [21298.472711][ T462] ip6_route_input+0x542/0x980 [21298.472711][ T462] ipv6_rcv+0x8f/0x400 [21298.472711][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21298.472711][ T462] process_backlog+0x101/0x620 [21298.472711][ T462] __napi_poll.constprop.0+0xa2/0x460 [21298.472711][ T462] net_rx_action+0x495/0xbe0 [21298.472711][ T462] __do_softirq+0x1b5/0x7f6 [21298.472711][ T462] [21298.476338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21298.476338][ T462] netdev_get_by_index+0x5e/0x80 [21298.476338][ T462] fib6_nh_init+0x3d8/0x15b0 [21298.476338][ T462] ip6_route_info_create+0xf18/0x17d0 [21298.476338][ T462] ip6_route_add+0x1c/0x140 [21298.476338][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21298.476338][ T462] inet6_addr_add+0x4f8/0xa40 [21298.476338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21298.476338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21298.476338][ T462] netlink_rcv_skb+0x130/0x360 [21298.476338][ T462] netlink_unicast+0x449/0x710 [21298.476338][ T462] netlink_sendmsg+0x723/0xbe0 [21298.476338][ T462] ____sys_sendmsg+0x7b2/0xa10 [21298.476338][ T462] ___sys_sendmsg+0xee/0x170 [21298.476338][ T462] __sys_sendmsg+0xcd/0x170 [21298.476338][ T462] do_syscall_64+0xc6/0x1e0 [21298.476338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21298.476338][ T462] [21298.480343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21298.480343][ T462] netdev_get_by_index+0x5e/0x80 [21298.480343][ T462] fib6_nh_init+0x3d8/0x15b0 [21298.480343][ T462] ip6_route_info_create+0xf18/0x17d0 [21298.480343][ T462] addrconf_f6i_alloc+0x244/0x410 [21298.480343][ T462] ipv6_add_addr+0x411/0x2000 [21298.480343][ T462] inet6_addr_add+0x30e/0xa40 [21298.480343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21298.480343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21298.480343][ T462] netlink_rcv_skb+0x130/0x360 [21298.480343][ T462] netlink_unicast+0x449/0x710 [21298.480343][ T462] netlink_sendmsg+0x723/0xbe0 [21298.480343][ T462] ____sys_sendmsg+0x7b2/0xa10 [21298.480343][ T462] ___sys_sendmsg+0xee/0x170 [21298.480343][ T462] __sys_sendmsg+0xcd/0x170 [21298.480343][ T462] do_syscall_64+0xc6/0x1e0 [21298.480343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21298.480343][ T462] [21298.484686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21298.484686][ T462] netdev_get_by_index+0x5e/0x80 [21298.484686][ T462] fib6_nh_init+0x3d8/0x15b0 [21298.484686][ T462] ip6_route_info_create+0xf18/0x17d0 [21298.484686][ T462] ip6_route_add+0x1c/0x140 [21298.484686][ T462] addrconf_add_mroute+0x129/0x180 [21298.484686][ T462] addrconf_add_dev+0xe2/0x170 [21298.484686][ T462] inet6_addr_add+0x12f/0xa40 [21298.484686][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21298.484686][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21298.484686][ T462] netlink_rcv_skb+0x130/0x360 [21298.484686][ T462] netlink_unicast+0x449/0x710 [21298.484686][ T462] netlink_sendmsg+0x723/0xbe0 [21298.484686][ T462] ____sys_sendmsg+0x7b2/0xa10 [21298.484686][ T462] ___sys_sendmsg+0xee/0x170 [21298.484686][ T462] __sys_sendmsg+0xcd/0x170 [21298.484686][ T462] do_syscall_64+0xc6/0x1e0 [21298.484686][ T462] [21298.488735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21298.488735][ T462] ipv6_add_dev+0x3ba/0x11c0 [21298.488735][ T462] ipv6_find_idev+0x102/0x170 [21298.488735][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21298.488735][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21298.488735][ T462] netlink_rcv_skb+0x130/0x360 [21298.488735][ T462] netlink_unicast+0x449/0x710 [21298.488735][ T462] netlink_sendmsg+0x723/0xbe0 [21298.488735][ T462] ____sys_sendmsg+0x7b2/0xa10 [21298.488735][ T462] ___sys_sendmsg+0xee/0x170 [21298.488735][ T462] __sys_sendmsg+0xcd/0x170 [21298.488735][ T462] do_syscall_64+0xc6/0x1e0 [21298.488735][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21298.488735][ T462] [21298.491684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21298.491684][ T462] neigh_parms_alloc+0x1e5/0x510 [21298.491684][ T462] ipv6_add_dev+0x2fe/0x11c0 [21298.491684][ T462] ipv6_find_idev+0x102/0x170 [21298.491684][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21298.491684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21298.491684][ T462] netlink_rcv_skb+0x130/0x360 [21298.491684][ T462] netlink_unicast+0x449/0x710 [21298.491684][ T462] netlink_sendmsg+0x723/0xbe0 [21298.491684][ T462] ____sys_sendmsg+0x7b2/0xa10 [21298.491684][ T462] ___sys_sendmsg+0xee/0x170 [21298.491684][ T462] __sys_sendmsg+0xcd/0x170 [21298.491684][ T462] do_syscall_64+0xc6/0x1e0 [21298.491684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21298.491684][ T462] [21302.564040][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21302.564713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21302.564713][ T285] dst_init+0x84/0x4a0 [21302.564713][ T285] dst_alloc+0x97/0x150 [21302.564713][ T285] ip6_dst_alloc+0x23/0x90 [21302.564713][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21302.564713][ T285] ip6_pol_route+0x56f/0x840 [21302.564713][ T285] fib6_rule_lookup+0x196/0x240 [21302.564713][ T285] ip6_route_input+0x542/0x980 [21302.564713][ T285] ipv6_rcv+0x8f/0x400 [21302.564713][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21302.564713][ T285] process_backlog+0x101/0x620 [21302.564713][ T285] __napi_poll.constprop.0+0xa2/0x460 [21302.564713][ T285] net_rx_action+0x495/0xbe0 [21302.564713][ T285] __do_softirq+0x1b5/0x7f6 [21302.564713][ T285] [21302.567965][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21302.567965][ T285] netdev_get_by_index+0x5e/0x80 [21302.567965][ T285] fib6_nh_init+0x3d8/0x15b0 [21302.567965][ T285] ip6_route_info_create+0xf18/0x17d0 [21302.567965][ T285] ip6_route_add+0x1c/0x140 [21302.567965][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21302.567965][ T285] inet6_addr_add+0x4f8/0xa40 [21302.567965][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21302.567965][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21302.567965][ T285] netlink_rcv_skb+0x130/0x360 [21302.567965][ T285] netlink_unicast+0x449/0x710 [21302.567965][ T285] netlink_sendmsg+0x723/0xbe0 [21302.567965][ T285] ____sys_sendmsg+0x7b2/0xa10 [21302.567965][ T285] ___sys_sendmsg+0xee/0x170 [21302.567965][ T285] __sys_sendmsg+0xcd/0x170 [21302.567965][ T285] do_syscall_64+0xc6/0x1e0 [21302.567965][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21302.567965][ T285] [21302.571936][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21302.571936][ T285] netdev_get_by_index+0x5e/0x80 [21302.571936][ T285] fib6_nh_init+0x3d8/0x15b0 [21302.571936][ T285] ip6_route_info_create+0xf18/0x17d0 [21302.571936][ T285] addrconf_f6i_alloc+0x244/0x410 [21302.571936][ T285] ipv6_add_addr+0x411/0x2000 [21302.571936][ T285] inet6_addr_add+0x30e/0xa40 [21302.571936][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21302.571936][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21302.571936][ T285] netlink_rcv_skb+0x130/0x360 [21302.571936][ T285] netlink_unicast+0x449/0x710 [21302.571936][ T285] netlink_sendmsg+0x723/0xbe0 [21302.571936][ T285] ____sys_sendmsg+0x7b2/0xa10 [21302.571936][ T285] ___sys_sendmsg+0xee/0x170 [21302.571936][ T285] __sys_sendmsg+0xcd/0x170 [21302.571936][ T285] do_syscall_64+0xc6/0x1e0 [21302.571936][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21302.571936][ T285] [21302.575789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21302.575789][ T285] netdev_get_by_index+0x5e/0x80 [21302.575789][ T285] fib6_nh_init+0x3d8/0x15b0 [21302.575789][ T285] ip6_route_info_create+0xf18/0x17d0 [21302.575789][ T285] ip6_route_add+0x1c/0x140 [21302.575789][ T285] addrconf_add_mroute+0x129/0x180 [21302.575789][ T285] addrconf_add_dev+0xe2/0x170 [21302.575789][ T285] inet6_addr_add+0x12f/0xa40 [21302.575789][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21302.575789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21302.575789][ T285] netlink_rcv_skb+0x130/0x360 [21302.575789][ T285] netlink_unicast+0x449/0x710 [21302.575789][ T285] netlink_sendmsg+0x723/0xbe0 [21302.575789][ T285] ____sys_sendmsg+0x7b2/0xa10 [21302.575789][ T285] ___sys_sendmsg+0xee/0x170 [21302.575789][ T285] __sys_sendmsg+0xcd/0x170 [21302.575789][ T285] do_syscall_64+0xc6/0x1e0 [21302.575789][ T285] [21302.580898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21302.580898][ T285] ipv6_add_dev+0x3ba/0x11c0 [21302.580898][ T285] ipv6_find_idev+0x102/0x170 [21302.580898][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21302.580898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21302.580898][ T285] netlink_rcv_skb+0x130/0x360 [21302.580898][ T285] netlink_unicast+0x449/0x710 [21302.580898][ T285] netlink_sendmsg+0x723/0xbe0 [21302.580898][ T285] ____sys_sendmsg+0x7b2/0xa10 [21302.580898][ T285] ___sys_sendmsg+0xee/0x170 [21302.580898][ T285] __sys_sendmsg+0xcd/0x170 [21302.580898][ T285] do_syscall_64+0xc6/0x1e0 [21302.580898][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21302.580898][ T285] [21302.683791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21302.683791][ T285] neigh_parms_alloc+0x1e5/0x510 [21302.683791][ T285] ipv6_add_dev+0x2fe/0x11c0 [21302.683791][ T285] ipv6_find_idev+0x102/0x170 [21302.683791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21302.683791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21302.683791][ T285] netlink_rcv_skb+0x130/0x360 [21302.683791][ T285] netlink_unicast+0x449/0x710 [21302.683791][ T285] netlink_sendmsg+0x723/0xbe0 [21302.683791][ T285] ____sys_sendmsg+0x7b2/0xa10 [21302.683791][ T285] ___sys_sendmsg+0xee/0x170 [21302.683791][ T285] __sys_sendmsg+0xcd/0x170 [21302.683791][ T285] do_syscall_64+0xc6/0x1e0 [21302.683791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21302.683791][ T285] [21307.995987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21307.996691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21307.996691][ T287] netdev_get_by_index+0x5e/0x80 [21307.996691][ T287] fib6_nh_init+0x3d8/0x15b0 [21307.996691][ T287] ip6_route_info_create+0xf18/0x17d0 [21307.996691][ T287] ip6_route_add+0x1c/0x140 [21307.996691][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21307.996691][ T287] inet6_addr_add+0x4f8/0xa40 [21307.996691][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21307.996691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21307.996691][ T287] netlink_rcv_skb+0x130/0x360 [21307.996691][ T287] netlink_unicast+0x449/0x710 [21307.996691][ T287] netlink_sendmsg+0x723/0xbe0 [21307.996691][ T287] ____sys_sendmsg+0x7b2/0xa10 [21307.996691][ T287] ___sys_sendmsg+0xee/0x170 [21307.996691][ T287] __sys_sendmsg+0xcd/0x170 [21307.996691][ T287] do_syscall_64+0xc6/0x1e0 [21307.996691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21307.996691][ T287] [21308.000721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21308.000721][ T287] netdev_get_by_index+0x5e/0x80 [21308.000721][ T287] fib6_nh_init+0x3d8/0x15b0 [21308.000721][ T287] ip6_route_info_create+0xf18/0x17d0 [21308.000721][ T287] addrconf_f6i_alloc+0x244/0x410 [21308.000721][ T287] ipv6_add_addr+0x411/0x2000 [21308.000721][ T287] inet6_addr_add+0x30e/0xa40 [21308.000721][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21308.000721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21308.000721][ T287] netlink_rcv_skb+0x130/0x360 [21308.000721][ T287] netlink_unicast+0x449/0x710 [21308.000721][ T287] netlink_sendmsg+0x723/0xbe0 [21308.000721][ T287] ____sys_sendmsg+0x7b2/0xa10 [21308.000721][ T287] ___sys_sendmsg+0xee/0x170 [21308.000721][ T287] __sys_sendmsg+0xcd/0x170 [21308.000721][ T287] do_syscall_64+0xc6/0x1e0 [21308.000721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21308.000721][ T287] [21308.004729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21308.004729][ T287] netdev_get_by_index+0x5e/0x80 [21308.004729][ T287] fib6_nh_init+0x3d8/0x15b0 [21308.004729][ T287] ip6_route_info_create+0xf18/0x17d0 [21308.004729][ T287] ip6_route_add+0x1c/0x140 [21308.004729][ T287] addrconf_add_mroute+0x129/0x180 [21308.004729][ T287] addrconf_add_dev+0xe2/0x170 [21308.004729][ T287] inet6_addr_add+0x12f/0xa40 [21308.004729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21308.004729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21308.004729][ T287] netlink_rcv_skb+0x130/0x360 [21308.004729][ T287] netlink_unicast+0x449/0x710 [21308.004729][ T287] netlink_sendmsg+0x723/0xbe0 [21308.004729][ T287] ____sys_sendmsg+0x7b2/0xa10 [21308.004729][ T287] ___sys_sendmsg+0xee/0x170 [21308.004729][ T287] __sys_sendmsg+0xcd/0x170 [21308.004729][ T287] do_syscall_64+0xc6/0x1e0 [21308.004729][ T287] [21308.008513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21308.008513][ T287] ipv6_add_dev+0x3ba/0x11c0 [21308.008513][ T287] ipv6_find_idev+0x102/0x170 [21308.008513][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21308.008513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21308.008513][ T287] netlink_rcv_skb+0x130/0x360 [21308.008513][ T287] netlink_unicast+0x449/0x710 [21308.008513][ T287] netlink_sendmsg+0x723/0xbe0 [21308.008513][ T287] ____sys_sendmsg+0x7b2/0xa10 [21308.008513][ T287] ___sys_sendmsg+0xee/0x170 [21308.008513][ T287] __sys_sendmsg+0xcd/0x170 [21308.008513][ T287] do_syscall_64+0xc6/0x1e0 [21308.008513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21308.008513][ T287] [21308.011513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21308.011513][ T287] neigh_parms_alloc+0x1e5/0x510 [21308.011513][ T287] ipv6_add_dev+0x2fe/0x11c0 [21308.011513][ T287] ipv6_find_idev+0x102/0x170 [21308.011513][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21308.011513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21308.011513][ T287] netlink_rcv_skb+0x130/0x360 [21308.011513][ T287] netlink_unicast+0x449/0x710 [21308.011513][ T287] netlink_sendmsg+0x723/0xbe0 [21308.011513][ T287] ____sys_sendmsg+0x7b2/0xa10 [21308.011513][ T287] ___sys_sendmsg+0xee/0x170 [21308.011513][ T287] __sys_sendmsg+0xcd/0x170 [21308.011513][ T287] do_syscall_64+0xc6/0x1e0 [21308.011513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21308.011513][ T287] [21308.595932][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21308.602792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21308.602792][ T462] dst_init+0x84/0x4a0 [21308.602792][ T462] dst_alloc+0x97/0x150 [21308.602792][ T462] ip6_dst_alloc+0x23/0x90 [21308.602792][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21308.602792][ T462] ip6_pol_route+0x56f/0x840 [21308.602792][ T462] fib6_rule_lookup+0x196/0x240 [21308.602792][ T462] ip6_route_input+0x542/0x980 [21308.602792][ T462] ipv6_rcv+0x8f/0x400 [21308.602792][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21308.602792][ T462] process_backlog+0x101/0x620 [21308.602792][ T462] __napi_poll.constprop.0+0xa2/0x460 [21308.602792][ T462] net_rx_action+0x495/0xbe0 [21308.602792][ T462] __do_softirq+0x1b5/0x7f6 [21308.602792][ T462] [21308.606922][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21308.606922][ T462] netdev_get_by_index+0x5e/0x80 [21308.606922][ T462] fib6_nh_init+0x3d8/0x15b0 [21308.606922][ T462] ip6_route_info_create+0xf18/0x17d0 [21308.606922][ T462] ip6_route_add+0x1c/0x140 [21308.606922][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21308.606922][ T462] inet6_addr_add+0x4f8/0xa40 [21308.606922][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21308.606922][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21308.606922][ T462] netlink_rcv_skb+0x130/0x360 [21308.606922][ T462] netlink_unicast+0x449/0x710 [21308.606922][ T462] netlink_sendmsg+0x723/0xbe0 [21308.606922][ T462] ____sys_sendmsg+0x7b2/0xa10 [21308.606922][ T462] ___sys_sendmsg+0xee/0x170 [21308.606922][ T462] __sys_sendmsg+0xcd/0x170 [21308.606922][ T462] do_syscall_64+0xc6/0x1e0 [21308.606922][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21308.606922][ T462] [21308.612016][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21308.612016][ T462] netdev_get_by_index+0x5e/0x80 [21308.612016][ T462] fib6_nh_init+0x3d8/0x15b0 [21308.612016][ T462] ip6_route_info_create+0xf18/0x17d0 [21308.612016][ T462] addrconf_f6i_alloc+0x244/0x410 [21308.612016][ T462] ipv6_add_addr+0x411/0x2000 [21308.612016][ T462] inet6_addr_add+0x30e/0xa40 [21308.612016][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21308.612016][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21308.612016][ T462] netlink_rcv_skb+0x130/0x360 [21308.612016][ T462] netlink_unicast+0x449/0x710 [21308.612016][ T462] netlink_sendmsg+0x723/0xbe0 [21308.612016][ T462] ____sys_sendmsg+0x7b2/0xa10 [21308.612016][ T462] ___sys_sendmsg+0xee/0x170 [21308.612016][ T462] __sys_sendmsg+0xcd/0x170 [21308.612016][ T462] do_syscall_64+0xc6/0x1e0 [21308.612016][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21308.612016][ T462] [21308.622815][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21308.622815][ T462] netdev_get_by_index+0x5e/0x80 [21308.622815][ T462] fib6_nh_init+0x3d8/0x15b0 [21308.622815][ T462] ip6_route_info_create+0xf18/0x17d0 [21308.622815][ T462] ip6_route_add+0x1c/0x140 [21308.622815][ T462] addrconf_add_mroute+0x129/0x180 [21308.622815][ T462] addrconf_add_dev+0xe2/0x170 [21308.622815][ T462] inet6_addr_add+0x12f/0xa40 [21308.622815][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21308.622815][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21308.622815][ T462] netlink_rcv_skb+0x130/0x360 [21308.622815][ T462] netlink_unicast+0x449/0x710 [21308.622815][ T462] netlink_sendmsg+0x723/0xbe0 [21308.622815][ T462] ____sys_sendmsg+0x7b2/0xa10 [21308.622815][ T462] ___sys_sendmsg+0xee/0x170 [21308.622815][ T462] __sys_sendmsg+0xcd/0x170 [21308.622815][ T462] do_syscall_64+0xc6/0x1e0 [21308.622815][ T462] [21308.663828][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21308.663828][ T462] ipv6_add_dev+0x3ba/0x11c0 [21308.663828][ T462] ipv6_find_idev+0x102/0x170 [21308.663828][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21308.663828][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21308.663828][ T462] netlink_rcv_skb+0x130/0x360 [21308.663828][ T462] netlink_unicast+0x449/0x710 [21308.663828][ T462] netlink_sendmsg+0x723/0xbe0 [21308.663828][ T462] ____sys_sendmsg+0x7b2/0xa10 [21308.663828][ T462] ___sys_sendmsg+0xee/0x170 [21308.663828][ T462] __sys_sendmsg+0xcd/0x170 [21308.663828][ T462] do_syscall_64+0xc6/0x1e0 [21308.663828][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21308.663828][ T462] [21308.674793][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21308.674793][ T462] neigh_parms_alloc+0x1e5/0x510 [21308.674793][ T462] ipv6_add_dev+0x2fe/0x11c0 [21308.674793][ T462] ipv6_find_idev+0x102/0x170 [21308.674793][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21308.674793][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21308.674793][ T462] netlink_rcv_skb+0x130/0x360 [21308.674793][ T462] netlink_unicast+0x449/0x710 [21308.674793][ T462] netlink_sendmsg+0x723/0xbe0 [21308.674793][ T462] ____sys_sendmsg+0x7b2/0xa10 [21308.674793][ T462] ___sys_sendmsg+0xee/0x170 [21308.674793][ T462] __sys_sendmsg+0xcd/0x170 [21308.674793][ T462] do_syscall_64+0xc6/0x1e0 [21308.674793][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21308.674793][ T462] [21312.699914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21312.712528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21312.712528][ T285] dst_init+0x84/0x4a0 [21312.712528][ T285] dst_alloc+0x97/0x150 [21312.712528][ T285] ip6_dst_alloc+0x23/0x90 [21312.712528][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21312.712528][ T285] ip6_pol_route+0x56f/0x840 [21312.712528][ T285] fib6_rule_lookup+0x196/0x240 [21312.712528][ T285] ip6_route_input+0x542/0x980 [21312.712528][ T285] ipv6_rcv+0x8f/0x400 [21312.712528][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21312.712528][ T285] process_backlog+0x101/0x620 [21312.712528][ T285] __napi_poll.constprop.0+0xa2/0x460 [21312.712528][ T285] net_rx_action+0x495/0xbe0 [21312.712528][ T285] __do_softirq+0x1b5/0x7f6 [21312.712528][ T285] [21312.716002][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21312.716002][ T285] netdev_get_by_index+0x5e/0x80 [21312.716002][ T285] fib6_nh_init+0x3d8/0x15b0 [21312.716002][ T285] ip6_route_info_create+0xf18/0x17d0 [21312.716002][ T285] ip6_route_add+0x1c/0x140 [21312.716002][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21312.716002][ T285] inet6_addr_add+0x4f8/0xa40 [21312.716002][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21312.716002][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21312.716002][ T285] netlink_rcv_skb+0x130/0x360 [21312.716002][ T285] netlink_unicast+0x449/0x710 [21312.716002][ T285] netlink_sendmsg+0x723/0xbe0 [21312.716002][ T285] ____sys_sendmsg+0x7b2/0xa10 [21312.716002][ T285] ___sys_sendmsg+0xee/0x170 [21312.716002][ T285] __sys_sendmsg+0xcd/0x170 [21312.716002][ T285] do_syscall_64+0xc6/0x1e0 [21312.716002][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21312.716002][ T285] [21312.720141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21312.720141][ T285] netdev_get_by_index+0x5e/0x80 [21312.720141][ T285] fib6_nh_init+0x3d8/0x15b0 [21312.720141][ T285] ip6_route_info_create+0xf18/0x17d0 [21312.720141][ T285] addrconf_f6i_alloc+0x244/0x410 [21312.720141][ T285] ipv6_add_addr+0x411/0x2000 [21312.720141][ T285] inet6_addr_add+0x30e/0xa40 [21312.720141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21312.720141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21312.720141][ T285] netlink_rcv_skb+0x130/0x360 [21312.720141][ T285] netlink_unicast+0x449/0x710 [21312.720141][ T285] netlink_sendmsg+0x723/0xbe0 [21312.720141][ T285] ____sys_sendmsg+0x7b2/0xa10 [21312.720141][ T285] ___sys_sendmsg+0xee/0x170 [21312.720141][ T285] __sys_sendmsg+0xcd/0x170 [21312.720141][ T285] do_syscall_64+0xc6/0x1e0 [21312.720141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21312.720141][ T285] [21312.724263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21312.724263][ T285] netdev_get_by_index+0x5e/0x80 [21312.724263][ T285] fib6_nh_init+0x3d8/0x15b0 [21312.724263][ T285] ip6_route_info_create+0xf18/0x17d0 [21312.724263][ T285] ip6_route_add+0x1c/0x140 [21312.724263][ T285] addrconf_add_mroute+0x129/0x180 [21312.724263][ T285] addrconf_add_dev+0xe2/0x170 [21312.724263][ T285] inet6_addr_add+0x12f/0xa40 [21312.724263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21312.724263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21312.724263][ T285] netlink_rcv_skb+0x130/0x360 [21312.724263][ T285] netlink_unicast+0x449/0x710 [21312.724263][ T285] netlink_sendmsg+0x723/0xbe0 [21312.724263][ T285] ____sys_sendmsg+0x7b2/0xa10 [21312.724263][ T285] ___sys_sendmsg+0xee/0x170 [21312.724263][ T285] __sys_sendmsg+0xcd/0x170 [21312.724263][ T285] do_syscall_64+0xc6/0x1e0 [21312.724263][ T285] [21312.728839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21312.728839][ T285] ipv6_add_dev+0x3ba/0x11c0 [21312.728839][ T285] ipv6_find_idev+0x102/0x170 [21312.728839][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21312.728839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21312.728839][ T285] netlink_rcv_skb+0x130/0x360 [21312.728839][ T285] netlink_unicast+0x449/0x710 [21312.728839][ T285] netlink_sendmsg+0x723/0xbe0 [21312.728839][ T285] ____sys_sendmsg+0x7b2/0xa10 [21312.728839][ T285] ___sys_sendmsg+0xee/0x170 [21312.728839][ T285] __sys_sendmsg+0xcd/0x170 [21312.728839][ T285] do_syscall_64+0xc6/0x1e0 [21312.728839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21312.728839][ T285] [21312.732111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21312.732111][ T285] neigh_parms_alloc+0x1e5/0x510 [21312.732111][ T285] ipv6_add_dev+0x2fe/0x11c0 [21312.732111][ T285] ipv6_find_idev+0x102/0x170 [21312.732111][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21312.732111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21312.732111][ T285] netlink_rcv_skb+0x130/0x360 [21312.732111][ T285] netlink_unicast+0x449/0x710 [21312.732111][ T285] netlink_sendmsg+0x723/0xbe0 [21312.732111][ T285] ____sys_sendmsg+0x7b2/0xa10 [21312.732111][ T285] ___sys_sendmsg+0xee/0x170 [21312.732111][ T285] __sys_sendmsg+0xcd/0x170 [21312.732111][ T285] do_syscall_64+0xc6/0x1e0 [21312.732111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21312.732111][ T285] [21318.324025][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21318.339596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21318.339596][ T287] netdev_get_by_index+0x5e/0x80 [21318.339596][ T287] fib6_nh_init+0x3d8/0x15b0 [21318.339596][ T287] ip6_route_info_create+0xf18/0x17d0 [21318.339596][ T287] ip6_route_add+0x1c/0x140 [21318.339596][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21318.339596][ T287] inet6_addr_add+0x4f8/0xa40 [21318.339596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21318.339596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21318.339596][ T287] netlink_rcv_skb+0x130/0x360 [21318.339596][ T287] netlink_unicast+0x449/0x710 [21318.339596][ T287] netlink_sendmsg+0x723/0xbe0 [21318.339596][ T287] ____sys_sendmsg+0x7b2/0xa10 [21318.339596][ T287] ___sys_sendmsg+0xee/0x170 [21318.339596][ T287] __sys_sendmsg+0xcd/0x170 [21318.339596][ T287] do_syscall_64+0xc6/0x1e0 [21318.339596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21318.339596][ T287] [21318.344895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21318.344895][ T287] netdev_get_by_index+0x5e/0x80 [21318.344895][ T287] fib6_nh_init+0x3d8/0x15b0 [21318.344895][ T287] ip6_route_info_create+0xf18/0x17d0 [21318.344895][ T287] addrconf_f6i_alloc+0x244/0x410 [21318.344895][ T287] ipv6_add_addr+0x411/0x2000 [21318.344895][ T287] inet6_addr_add+0x30e/0xa40 [21318.344895][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21318.344895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21318.344895][ T287] netlink_rcv_skb+0x130/0x360 [21318.344895][ T287] netlink_unicast+0x449/0x710 [21318.344895][ T287] netlink_sendmsg+0x723/0xbe0 [21318.344895][ T287] ____sys_sendmsg+0x7b2/0xa10 [21318.344895][ T287] ___sys_sendmsg+0xee/0x170 [21318.344895][ T287] __sys_sendmsg+0xcd/0x170 [21318.344895][ T287] do_syscall_64+0xc6/0x1e0 [21318.344895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21318.344895][ T287] [21318.349955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21318.349955][ T287] netdev_get_by_index+0x5e/0x80 [21318.349955][ T287] fib6_nh_init+0x3d8/0x15b0 [21318.349955][ T287] ip6_route_info_create+0xf18/0x17d0 [21318.349955][ T287] ip6_route_add+0x1c/0x140 [21318.349955][ T287] addrconf_add_mroute+0x129/0x180 [21318.349955][ T287] addrconf_add_dev+0xe2/0x170 [21318.349955][ T287] inet6_addr_add+0x12f/0xa40 [21318.349955][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21318.349955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21318.349955][ T287] netlink_rcv_skb+0x130/0x360 [21318.349955][ T287] netlink_unicast+0x449/0x710 [21318.349955][ T287] netlink_sendmsg+0x723/0xbe0 [21318.349955][ T287] ____sys_sendmsg+0x7b2/0xa10 [21318.349955][ T287] ___sys_sendmsg+0xee/0x170 [21318.349955][ T287] __sys_sendmsg+0xcd/0x170 [21318.349955][ T287] do_syscall_64+0xc6/0x1e0 [21318.349955][ T287] [21318.386348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21318.386348][ T287] ipv6_add_dev+0x3ba/0x11c0 [21318.386348][ T287] ipv6_find_idev+0x102/0x170 [21318.386348][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21318.386348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21318.386348][ T287] netlink_rcv_skb+0x130/0x360 [21318.386348][ T287] netlink_unicast+0x449/0x710 [21318.386348][ T287] netlink_sendmsg+0x723/0xbe0 [21318.386348][ T287] ____sys_sendmsg+0x7b2/0xa10 [21318.386348][ T287] ___sys_sendmsg+0xee/0x170 [21318.386348][ T287] __sys_sendmsg+0xcd/0x170 [21318.386348][ T287] do_syscall_64+0xc6/0x1e0 [21318.386348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21318.386348][ T287] [21318.444468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21318.444468][ T287] neigh_parms_alloc+0x1e5/0x510 [21318.444468][ T287] ipv6_add_dev+0x2fe/0x11c0 [21318.444468][ T287] ipv6_find_idev+0x102/0x170 [21318.444468][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21318.444468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21318.444468][ T287] netlink_rcv_skb+0x130/0x360 [21318.444468][ T287] netlink_unicast+0x449/0x710 [21318.444468][ T287] netlink_sendmsg+0x723/0xbe0 [21318.444468][ T287] ____sys_sendmsg+0x7b2/0xa10 [21318.444468][ T287] ___sys_sendmsg+0xee/0x170 [21318.444468][ T287] __sys_sendmsg+0xcd/0x170 [21318.444468][ T287] do_syscall_64+0xc6/0x1e0 [21318.444468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21318.444468][ T287] [21318.716069][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21318.723025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21318.723025][ T462] dst_init+0x84/0x4a0 [21318.723025][ T462] dst_alloc+0x97/0x150 [21318.723025][ T462] ip6_dst_alloc+0x23/0x90 [21318.723025][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21318.723025][ T462] ip6_pol_route+0x56f/0x840 [21318.723025][ T462] fib6_rule_lookup+0x196/0x240 [21318.723025][ T462] ip6_route_input+0x542/0x980 [21318.723025][ T462] ipv6_rcv+0x8f/0x400 [21318.723025][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21318.723025][ T462] process_backlog+0x101/0x620 [21318.723025][ T462] __napi_poll.constprop.0+0xa2/0x460 [21318.723025][ T462] net_rx_action+0x495/0xbe0 [21318.723025][ T462] __do_softirq+0x1b5/0x7f6 [21318.723025][ T462] [21318.728472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21318.728472][ T462] netdev_get_by_index+0x5e/0x80 [21318.728472][ T462] fib6_nh_init+0x3d8/0x15b0 [21318.728472][ T462] ip6_route_info_create+0xf18/0x17d0 [21318.728472][ T462] ip6_route_add+0x1c/0x140 [21318.728472][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21318.728472][ T462] inet6_addr_add+0x4f8/0xa40 [21318.728472][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21318.728472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21318.728472][ T462] netlink_rcv_skb+0x130/0x360 [21318.728472][ T462] netlink_unicast+0x449/0x710 [21318.728472][ T462] netlink_sendmsg+0x723/0xbe0 [21318.728472][ T462] ____sys_sendmsg+0x7b2/0xa10 [21318.728472][ T462] ___sys_sendmsg+0xee/0x170 [21318.728472][ T462] __sys_sendmsg+0xcd/0x170 [21318.728472][ T462] do_syscall_64+0xc6/0x1e0 [21318.728472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21318.728472][ T462] [21318.745056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21318.745056][ T462] netdev_get_by_index+0x5e/0x80 [21318.745056][ T462] fib6_nh_init+0x3d8/0x15b0 [21318.745056][ T462] ip6_route_info_create+0xf18/0x17d0 [21318.745056][ T462] addrconf_f6i_alloc+0x244/0x410 [21318.745056][ T462] ipv6_add_addr+0x411/0x2000 [21318.745056][ T462] inet6_addr_add+0x30e/0xa40 [21318.745056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21318.745056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21318.745056][ T462] netlink_rcv_skb+0x130/0x360 [21318.745056][ T462] netlink_unicast+0x449/0x710 [21318.745056][ T462] netlink_sendmsg+0x723/0xbe0 [21318.745056][ T462] ____sys_sendmsg+0x7b2/0xa10 [21318.745056][ T462] ___sys_sendmsg+0xee/0x170 [21318.745056][ T462] __sys_sendmsg+0xcd/0x170 [21318.745056][ T462] do_syscall_64+0xc6/0x1e0 [21318.745056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21318.745056][ T462] [21318.776637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21318.776637][ T462] netdev_get_by_index+0x5e/0x80 [21318.776637][ T462] fib6_nh_init+0x3d8/0x15b0 [21318.776637][ T462] ip6_route_info_create+0xf18/0x17d0 [21318.776637][ T462] ip6_route_add+0x1c/0x140 [21318.776637][ T462] addrconf_add_mroute+0x129/0x180 [21318.776637][ T462] addrconf_add_dev+0xe2/0x170 [21318.776637][ T462] inet6_addr_add+0x12f/0xa40 [21318.776637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21318.776637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21318.776637][ T462] netlink_rcv_skb+0x130/0x360 [21318.776637][ T462] netlink_unicast+0x449/0x710 [21318.776637][ T462] netlink_sendmsg+0x723/0xbe0 [21318.776637][ T462] ____sys_sendmsg+0x7b2/0xa10 [21318.776637][ T462] ___sys_sendmsg+0xee/0x170 [21318.776637][ T462] __sys_sendmsg+0xcd/0x170 [21318.776637][ T462] do_syscall_64+0xc6/0x1e0 [21318.776637][ T462] [21318.825710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21318.825710][ T462] ipv6_add_dev+0x3ba/0x11c0 [21318.825710][ T462] ipv6_find_idev+0x102/0x170 [21318.825710][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21318.825710][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21318.825710][ T462] netlink_rcv_skb+0x130/0x360 [21318.825710][ T462] netlink_unicast+0x449/0x710 [21318.825710][ T462] netlink_sendmsg+0x723/0xbe0 [21318.825710][ T462] ____sys_sendmsg+0x7b2/0xa10 [21318.825710][ T462] ___sys_sendmsg+0xee/0x170 [21318.825710][ T462] __sys_sendmsg+0xcd/0x170 [21318.825710][ T462] do_syscall_64+0xc6/0x1e0 [21318.825710][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21318.825710][ T462] [21318.830936][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21318.830936][ T462] neigh_parms_alloc+0x1e5/0x510 [21318.830936][ T462] ipv6_add_dev+0x2fe/0x11c0 [21318.830936][ T462] ipv6_find_idev+0x102/0x170 [21318.830936][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21318.830936][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21318.830936][ T462] netlink_rcv_skb+0x130/0x360 [21318.830936][ T462] netlink_unicast+0x449/0x710 [21318.830936][ T462] netlink_sendmsg+0x723/0xbe0 [21318.830936][ T462] ____sys_sendmsg+0x7b2/0xa10 [21318.830936][ T462] ___sys_sendmsg+0xee/0x170 [21318.830936][ T462] __sys_sendmsg+0xcd/0x170 [21318.830936][ T462] do_syscall_64+0xc6/0x1e0 [21318.830936][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21318.830936][ T462] [21322.740098][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21322.762144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21322.762144][ T285] dst_init+0x84/0x4a0 [21322.762144][ T285] dst_alloc+0x97/0x150 [21322.762144][ T285] ip6_dst_alloc+0x23/0x90 [21322.762144][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21322.762144][ T285] ip6_pol_route+0x56f/0x840 [21322.762144][ T285] fib6_rule_lookup+0x196/0x240 [21322.762144][ T285] ip6_route_input+0x542/0x980 [21322.762144][ T285] ipv6_rcv+0x8f/0x400 [21322.762144][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21322.762144][ T285] process_backlog+0x101/0x620 [21322.762144][ T285] __napi_poll.constprop.0+0xa2/0x460 [21322.762144][ T285] net_rx_action+0x495/0xbe0 [21322.762144][ T285] __do_softirq+0x1b5/0x7f6 [21322.762144][ T285] [21322.768151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21322.768151][ T285] netdev_get_by_index+0x5e/0x80 [21322.768151][ T285] fib6_nh_init+0x3d8/0x15b0 [21322.768151][ T285] ip6_route_info_create+0xf18/0x17d0 [21322.768151][ T285] ip6_route_add+0x1c/0x140 [21322.768151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21322.768151][ T285] inet6_addr_add+0x4f8/0xa40 [21322.768151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21322.768151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21322.768151][ T285] netlink_rcv_skb+0x130/0x360 [21322.768151][ T285] netlink_unicast+0x449/0x710 [21322.768151][ T285] netlink_sendmsg+0x723/0xbe0 [21322.768151][ T285] ____sys_sendmsg+0x7b2/0xa10 [21322.768151][ T285] ___sys_sendmsg+0xee/0x170 [21322.768151][ T285] __sys_sendmsg+0xcd/0x170 [21322.768151][ T285] do_syscall_64+0xc6/0x1e0 [21322.768151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21322.768151][ T285] [21322.845088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21322.845088][ T285] netdev_get_by_index+0x5e/0x80 [21322.845088][ T285] fib6_nh_init+0x3d8/0x15b0 [21322.845088][ T285] ip6_route_info_create+0xf18/0x17d0 [21322.845088][ T285] addrconf_f6i_alloc+0x244/0x410 [21322.845088][ T285] ipv6_add_addr+0x411/0x2000 [21322.845088][ T285] inet6_addr_add+0x30e/0xa40 [21322.845088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21322.845088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21322.845088][ T285] netlink_rcv_skb+0x130/0x360 [21322.845088][ T285] netlink_unicast+0x449/0x710 [21322.845088][ T285] netlink_sendmsg+0x723/0xbe0 [21322.845088][ T285] ____sys_sendmsg+0x7b2/0xa10 [21322.845088][ T285] ___sys_sendmsg+0xee/0x170 [21322.845088][ T285] __sys_sendmsg+0xcd/0x170 [21322.845088][ T285] do_syscall_64+0xc6/0x1e0 [21322.845088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21322.845088][ T285] [21322.853615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21322.853615][ T285] netdev_get_by_index+0x5e/0x80 [21322.853615][ T285] fib6_nh_init+0x3d8/0x15b0 [21322.853615][ T285] ip6_route_info_create+0xf18/0x17d0 [21322.853615][ T285] ip6_route_add+0x1c/0x140 [21322.853615][ T285] addrconf_add_mroute+0x129/0x180 [21322.853615][ T285] addrconf_add_dev+0xe2/0x170 [21322.853615][ T285] inet6_addr_add+0x12f/0xa40 [21322.853615][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21322.853615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21322.853615][ T285] netlink_rcv_skb+0x130/0x360 [21322.853615][ T285] netlink_unicast+0x449/0x710 [21322.853615][ T285] netlink_sendmsg+0x723/0xbe0 [21322.853615][ T285] ____sys_sendmsg+0x7b2/0xa10 [21322.853615][ T285] ___sys_sendmsg+0xee/0x170 [21322.853615][ T285] __sys_sendmsg+0xcd/0x170 [21322.853615][ T285] do_syscall_64+0xc6/0x1e0 [21322.853615][ T285] [21322.863707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21322.863707][ T285] ipv6_add_dev+0x3ba/0x11c0 [21322.863707][ T285] ipv6_find_idev+0x102/0x170 [21322.863707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21322.863707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21322.863707][ T285] netlink_rcv_skb+0x130/0x360 [21322.863707][ T285] netlink_unicast+0x449/0x710 [21322.863707][ T285] netlink_sendmsg+0x723/0xbe0 [21322.863707][ T285] ____sys_sendmsg+0x7b2/0xa10 [21322.863707][ T285] ___sys_sendmsg+0xee/0x170 [21322.863707][ T285] __sys_sendmsg+0xcd/0x170 [21322.863707][ T285] do_syscall_64+0xc6/0x1e0 [21322.863707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21322.863707][ T285] [21322.904915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21322.904915][ T285] neigh_parms_alloc+0x1e5/0x510 [21322.904915][ T285] ipv6_add_dev+0x2fe/0x11c0 [21322.904915][ T285] ipv6_find_idev+0x102/0x170 [21322.904915][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21322.904915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21322.904915][ T285] netlink_rcv_skb+0x130/0x360 [21322.904915][ T285] netlink_unicast+0x449/0x710 [21322.904915][ T285] netlink_sendmsg+0x723/0xbe0 [21322.904915][ T285] ____sys_sendmsg+0x7b2/0xa10 [21322.904915][ T285] ___sys_sendmsg+0xee/0x170 [21322.904915][ T285] __sys_sendmsg+0xcd/0x170 [21322.904915][ T285] do_syscall_64+0xc6/0x1e0 [21322.904915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21322.904915][ T285] [21328.627944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21328.682145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21328.682145][ T287] netdev_get_by_index+0x5e/0x80 [21328.682145][ T287] fib6_nh_init+0x3d8/0x15b0 [21328.682145][ T287] ip6_route_info_create+0xf18/0x17d0 [21328.682145][ T287] ip6_route_add+0x1c/0x140 [21328.682145][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21328.682145][ T287] inet6_addr_add+0x4f8/0xa40 [21328.682145][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21328.682145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21328.682145][ T287] netlink_rcv_skb+0x130/0x360 [21328.682145][ T287] netlink_unicast+0x449/0x710 [21328.682145][ T287] netlink_sendmsg+0x723/0xbe0 [21328.682145][ T287] ____sys_sendmsg+0x7b2/0xa10 [21328.682145][ T287] ___sys_sendmsg+0xee/0x170 [21328.682145][ T287] __sys_sendmsg+0xcd/0x170 [21328.682145][ T287] do_syscall_64+0xc6/0x1e0 [21328.682145][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21328.682145][ T287] [21328.687579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21328.687579][ T287] netdev_get_by_index+0x5e/0x80 [21328.687579][ T287] fib6_nh_init+0x3d8/0x15b0 [21328.687579][ T287] ip6_route_info_create+0xf18/0x17d0 [21328.687579][ T287] addrconf_f6i_alloc+0x244/0x410 [21328.687579][ T287] ipv6_add_addr+0x411/0x2000 [21328.687579][ T287] inet6_addr_add+0x30e/0xa40 [21328.687579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21328.687579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21328.687579][ T287] netlink_rcv_skb+0x130/0x360 [21328.687579][ T287] netlink_unicast+0x449/0x710 [21328.687579][ T287] netlink_sendmsg+0x723/0xbe0 [21328.687579][ T287] ____sys_sendmsg+0x7b2/0xa10 [21328.687579][ T287] ___sys_sendmsg+0xee/0x170 [21328.687579][ T287] __sys_sendmsg+0xcd/0x170 [21328.687579][ T287] do_syscall_64+0xc6/0x1e0 [21328.687579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21328.687579][ T287] [21328.732802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21328.732802][ T287] netdev_get_by_index+0x5e/0x80 [21328.732802][ T287] fib6_nh_init+0x3d8/0x15b0 [21328.732802][ T287] ip6_route_info_create+0xf18/0x17d0 [21328.732802][ T287] ip6_route_add+0x1c/0x140 [21328.732802][ T287] addrconf_add_mroute+0x129/0x180 [21328.732802][ T287] addrconf_add_dev+0xe2/0x170 [21328.732802][ T287] inet6_addr_add+0x12f/0xa40 [21328.732802][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21328.732802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21328.732802][ T287] netlink_rcv_skb+0x130/0x360 [21328.732802][ T287] netlink_unicast+0x449/0x710 [21328.732802][ T287] netlink_sendmsg+0x723/0xbe0 [21328.732802][ T287] ____sys_sendmsg+0x7b2/0xa10 [21328.732802][ T287] ___sys_sendmsg+0xee/0x170 [21328.732802][ T287] __sys_sendmsg+0xcd/0x170 [21328.732802][ T287] do_syscall_64+0xc6/0x1e0 [21328.732802][ T287] [21328.737736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21328.737736][ T287] ipv6_add_dev+0x3ba/0x11c0 [21328.737736][ T287] ipv6_find_idev+0x102/0x170 [21328.737736][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21328.737736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21328.737736][ T287] netlink_rcv_skb+0x130/0x360 [21328.737736][ T287] netlink_unicast+0x449/0x710 [21328.737736][ T287] netlink_sendmsg+0x723/0xbe0 [21328.737736][ T287] ____sys_sendmsg+0x7b2/0xa10 [21328.737736][ T287] ___sys_sendmsg+0xee/0x170 [21328.737736][ T287] __sys_sendmsg+0xcd/0x170 [21328.737736][ T287] do_syscall_64+0xc6/0x1e0 [21328.737736][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21328.737736][ T287] [21328.741576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21328.741576][ T287] neigh_parms_alloc+0x1e5/0x510 [21328.741576][ T287] ipv6_add_dev+0x2fe/0x11c0 [21328.741576][ T287] ipv6_find_idev+0x102/0x170 [21328.741576][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21328.741576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21328.741576][ T287] netlink_rcv_skb+0x130/0x360 [21328.741576][ T287] netlink_unicast+0x449/0x710 [21328.741576][ T287] netlink_sendmsg+0x723/0xbe0 [21328.741576][ T287] ____sys_sendmsg+0x7b2/0xa10 [21328.741576][ T287] ___sys_sendmsg+0xee/0x170 [21328.741576][ T287] __sys_sendmsg+0xcd/0x170 [21328.741576][ T287] do_syscall_64+0xc6/0x1e0 [21328.741576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21328.741576][ T287] [21328.948035][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21328.982113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21328.982113][ T462] dst_init+0x84/0x4a0 [21328.982113][ T462] dst_alloc+0x97/0x150 [21328.982113][ T462] ip6_dst_alloc+0x23/0x90 [21328.982113][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21328.982113][ T462] ip6_pol_route+0x56f/0x840 [21328.982113][ T462] fib6_rule_lookup+0x196/0x240 [21328.982113][ T462] ip6_route_input+0x542/0x980 [21328.982113][ T462] ipv6_rcv+0x8f/0x400 [21328.982113][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21328.982113][ T462] process_backlog+0x101/0x620 [21328.982113][ T462] __napi_poll.constprop.0+0xa2/0x460 [21328.982113][ T462] net_rx_action+0x495/0xbe0 [21328.982113][ T462] __do_softirq+0x1b5/0x7f6 [21328.982113][ T462] [21328.996531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21328.996531][ T462] netdev_get_by_index+0x5e/0x80 [21328.996531][ T462] fib6_nh_init+0x3d8/0x15b0 [21328.996531][ T462] ip6_route_info_create+0xf18/0x17d0 [21328.996531][ T462] ip6_route_add+0x1c/0x140 [21328.996531][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21328.996531][ T462] inet6_addr_add+0x4f8/0xa40 [21328.996531][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21328.996531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21328.996531][ T462] netlink_rcv_skb+0x130/0x360 [21328.996531][ T462] netlink_unicast+0x449/0x710 [21328.996531][ T462] netlink_sendmsg+0x723/0xbe0 [21328.996531][ T462] ____sys_sendmsg+0x7b2/0xa10 [21328.996531][ T462] ___sys_sendmsg+0xee/0x170 [21328.996531][ T462] __sys_sendmsg+0xcd/0x170 [21328.996531][ T462] do_syscall_64+0xc6/0x1e0 [21328.996531][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21328.996531][ T462] [21329.012052][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21329.012052][ T462] netdev_get_by_index+0x5e/0x80 [21329.012052][ T462] fib6_nh_init+0x3d8/0x15b0 [21329.012052][ T462] ip6_route_info_create+0xf18/0x17d0 [21329.012052][ T462] addrconf_f6i_alloc+0x244/0x410 [21329.012052][ T462] ipv6_add_addr+0x411/0x2000 [21329.012052][ T462] inet6_addr_add+0x30e/0xa40 [21329.012052][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21329.012052][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21329.012052][ T462] netlink_rcv_skb+0x130/0x360 [21329.012052][ T462] netlink_unicast+0x449/0x710 [21329.012052][ T462] netlink_sendmsg+0x723/0xbe0 [21329.012052][ T462] ____sys_sendmsg+0x7b2/0xa10 [21329.012052][ T462] ___sys_sendmsg+0xee/0x170 [21329.012052][ T462] __sys_sendmsg+0xcd/0x170 [21329.012052][ T462] do_syscall_64+0xc6/0x1e0 [21329.012052][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21329.012052][ T462] [21329.018874][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21329.018874][ T462] netdev_get_by_index+0x5e/0x80 [21329.018874][ T462] fib6_nh_init+0x3d8/0x15b0 [21329.018874][ T462] ip6_route_info_create+0xf18/0x17d0 [21329.018874][ T462] ip6_route_add+0x1c/0x140 [21329.018874][ T462] addrconf_add_mroute+0x129/0x180 [21329.018874][ T462] addrconf_add_dev+0xe2/0x170 [21329.018874][ T462] inet6_addr_add+0x12f/0xa40 [21329.018874][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21329.018874][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21329.018874][ T462] netlink_rcv_skb+0x130/0x360 [21329.018874][ T462] netlink_unicast+0x449/0x710 [21329.018874][ T462] netlink_sendmsg+0x723/0xbe0 [21329.018874][ T462] ____sys_sendmsg+0x7b2/0xa10 [21329.018874][ T462] ___sys_sendmsg+0xee/0x170 [21329.018874][ T462] __sys_sendmsg+0xcd/0x170 [21329.018874][ T462] do_syscall_64+0xc6/0x1e0 [21329.018874][ T462] [21329.125428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21329.125428][ T462] ipv6_add_dev+0x3ba/0x11c0 [21329.125428][ T462] ipv6_find_idev+0x102/0x170 [21329.125428][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21329.125428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21329.125428][ T462] netlink_rcv_skb+0x130/0x360 [21329.125428][ T462] netlink_unicast+0x449/0x710 [21329.125428][ T462] netlink_sendmsg+0x723/0xbe0 [21329.125428][ T462] ____sys_sendmsg+0x7b2/0xa10 [21329.125428][ T462] ___sys_sendmsg+0xee/0x170 [21329.125428][ T462] __sys_sendmsg+0xcd/0x170 [21329.125428][ T462] do_syscall_64+0xc6/0x1e0 [21329.125428][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21329.125428][ T462] [21329.142631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21329.142631][ T462] neigh_parms_alloc+0x1e5/0x510 [21329.142631][ T462] ipv6_add_dev+0x2fe/0x11c0 [21329.142631][ T462] ipv6_find_idev+0x102/0x170 [21329.142631][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21329.142631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21329.142631][ T462] netlink_rcv_skb+0x130/0x360 [21329.142631][ T462] netlink_unicast+0x449/0x710 [21329.142631][ T462] netlink_sendmsg+0x723/0xbe0 [21329.142631][ T462] ____sys_sendmsg+0x7b2/0xa10 [21329.142631][ T462] ___sys_sendmsg+0xee/0x170 [21329.142631][ T462] __sys_sendmsg+0xcd/0x170 [21329.142631][ T462] do_syscall_64+0xc6/0x1e0 [21329.142631][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21329.142631][ T462] [21333.107930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21333.113491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21333.113491][ T285] dst_init+0x84/0x4a0 [21333.113491][ T285] dst_alloc+0x97/0x150 [21333.113491][ T285] ip6_dst_alloc+0x23/0x90 [21333.113491][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21333.113491][ T285] ip6_pol_route+0x56f/0x840 [21333.113491][ T285] fib6_rule_lookup+0x196/0x240 [21333.113491][ T285] ip6_route_input+0x542/0x980 [21333.113491][ T285] ipv6_rcv+0x8f/0x400 [21333.113491][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21333.113491][ T285] process_backlog+0x101/0x620 [21333.113491][ T285] __napi_poll.constprop.0+0xa2/0x460 [21333.113491][ T285] net_rx_action+0x495/0xbe0 [21333.113491][ T285] __do_softirq+0x1b5/0x7f6 [21333.113491][ T285] [21333.117646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21333.117646][ T285] netdev_get_by_index+0x5e/0x80 [21333.117646][ T285] fib6_nh_init+0x3d8/0x15b0 [21333.117646][ T285] ip6_route_info_create+0xf18/0x17d0 [21333.117646][ T285] ip6_route_add+0x1c/0x140 [21333.117646][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21333.117646][ T285] inet6_addr_add+0x4f8/0xa40 [21333.117646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21333.117646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21333.117646][ T285] netlink_rcv_skb+0x130/0x360 [21333.117646][ T285] netlink_unicast+0x449/0x710 [21333.117646][ T285] netlink_sendmsg+0x723/0xbe0 [21333.117646][ T285] ____sys_sendmsg+0x7b2/0xa10 [21333.117646][ T285] ___sys_sendmsg+0xee/0x170 [21333.117646][ T285] __sys_sendmsg+0xcd/0x170 [21333.117646][ T285] do_syscall_64+0xc6/0x1e0 [21333.117646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21333.117646][ T285] [21333.122817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21333.122817][ T285] netdev_get_by_index+0x5e/0x80 [21333.122817][ T285] fib6_nh_init+0x3d8/0x15b0 [21333.122817][ T285] ip6_route_info_create+0xf18/0x17d0 [21333.122817][ T285] addrconf_f6i_alloc+0x244/0x410 [21333.122817][ T285] ipv6_add_addr+0x411/0x2000 [21333.122817][ T285] inet6_addr_add+0x30e/0xa40 [21333.122817][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21333.122817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21333.122817][ T285] netlink_rcv_skb+0x130/0x360 [21333.122817][ T285] netlink_unicast+0x449/0x710 [21333.122817][ T285] netlink_sendmsg+0x723/0xbe0 [21333.122817][ T285] ____sys_sendmsg+0x7b2/0xa10 [21333.122817][ T285] ___sys_sendmsg+0xee/0x170 [21333.122817][ T285] __sys_sendmsg+0xcd/0x170 [21333.122817][ T285] do_syscall_64+0xc6/0x1e0 [21333.122817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21333.122817][ T285] [21333.127126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21333.127126][ T285] netdev_get_by_index+0x5e/0x80 [21333.127126][ T285] fib6_nh_init+0x3d8/0x15b0 [21333.127126][ T285] ip6_route_info_create+0xf18/0x17d0 [21333.127126][ T285] ip6_route_add+0x1c/0x140 [21333.127126][ T285] addrconf_add_mroute+0x129/0x180 [21333.127126][ T285] addrconf_add_dev+0xe2/0x170 [21333.127126][ T285] inet6_addr_add+0x12f/0xa40 [21333.127126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21333.127126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21333.127126][ T285] netlink_rcv_skb+0x130/0x360 [21333.127126][ T285] netlink_unicast+0x449/0x710 [21333.127126][ T285] netlink_sendmsg+0x723/0xbe0 [21333.127126][ T285] ____sys_sendmsg+0x7b2/0xa10 [21333.127126][ T285] ___sys_sendmsg+0xee/0x170 [21333.127126][ T285] __sys_sendmsg+0xcd/0x170 [21333.127126][ T285] do_syscall_64+0xc6/0x1e0 [21333.127126][ T285] [21333.132206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21333.132206][ T285] ipv6_add_dev+0x3ba/0x11c0 [21333.132206][ T285] ipv6_find_idev+0x102/0x170 [21333.132206][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21333.132206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21333.132206][ T285] netlink_rcv_skb+0x130/0x360 [21333.132206][ T285] netlink_unicast+0x449/0x710 [21333.132206][ T285] netlink_sendmsg+0x723/0xbe0 [21333.132206][ T285] ____sys_sendmsg+0x7b2/0xa10 [21333.132206][ T285] ___sys_sendmsg+0xee/0x170 [21333.132206][ T285] __sys_sendmsg+0xcd/0x170 [21333.132206][ T285] do_syscall_64+0xc6/0x1e0 [21333.132206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21333.132206][ T285] [21333.175623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21333.175623][ T285] neigh_parms_alloc+0x1e5/0x510 [21333.175623][ T285] ipv6_add_dev+0x2fe/0x11c0 [21333.175623][ T285] ipv6_find_idev+0x102/0x170 [21333.175623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21333.175623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21333.175623][ T285] netlink_rcv_skb+0x130/0x360 [21333.175623][ T285] netlink_unicast+0x449/0x710 [21333.175623][ T285] netlink_sendmsg+0x723/0xbe0 [21333.175623][ T285] ____sys_sendmsg+0x7b2/0xa10 [21333.175623][ T285] ___sys_sendmsg+0xee/0x170 [21333.175623][ T285] __sys_sendmsg+0xcd/0x170 [21333.175623][ T285] do_syscall_64+0xc6/0x1e0 [21333.175623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21333.175623][ T285] [21339.044045][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21339.052512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21339.052512][ T287] netdev_get_by_index+0x5e/0x80 [21339.052512][ T287] fib6_nh_init+0x3d8/0x15b0 [21339.052512][ T287] ip6_route_info_create+0xf18/0x17d0 [21339.052512][ T287] ip6_route_add+0x1c/0x140 [21339.052512][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21339.052512][ T287] inet6_addr_add+0x4f8/0xa40 [21339.052512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21339.052512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21339.052512][ T287] netlink_rcv_skb+0x130/0x360 [21339.052512][ T287] netlink_unicast+0x449/0x710 [21339.052512][ T287] netlink_sendmsg+0x723/0xbe0 [21339.052512][ T287] ____sys_sendmsg+0x7b2/0xa10 [21339.052512][ T287] ___sys_sendmsg+0xee/0x170 [21339.052512][ T287] __sys_sendmsg+0xcd/0x170 [21339.052512][ T287] do_syscall_64+0xc6/0x1e0 [21339.052512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21339.052512][ T287] [21339.056593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21339.056593][ T287] netdev_get_by_index+0x5e/0x80 [21339.056593][ T287] fib6_nh_init+0x3d8/0x15b0 [21339.056593][ T287] ip6_route_info_create+0xf18/0x17d0 [21339.056593][ T287] addrconf_f6i_alloc+0x244/0x410 [21339.056593][ T287] ipv6_add_addr+0x411/0x2000 [21339.056593][ T287] inet6_addr_add+0x30e/0xa40 [21339.056593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21339.056593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21339.056593][ T287] netlink_rcv_skb+0x130/0x360 [21339.056593][ T287] netlink_unicast+0x449/0x710 [21339.056593][ T287] netlink_sendmsg+0x723/0xbe0 [21339.056593][ T287] ____sys_sendmsg+0x7b2/0xa10 [21339.056593][ T287] ___sys_sendmsg+0xee/0x170 [21339.056593][ T287] __sys_sendmsg+0xcd/0x170 [21339.056593][ T287] do_syscall_64+0xc6/0x1e0 [21339.056593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21339.056593][ T287] [21339.060578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21339.060578][ T287] netdev_get_by_index+0x5e/0x80 [21339.060578][ T287] fib6_nh_init+0x3d8/0x15b0 [21339.060578][ T287] ip6_route_info_create+0xf18/0x17d0 [21339.060578][ T287] ip6_route_add+0x1c/0x140 [21339.060578][ T287] addrconf_add_mroute+0x129/0x180 [21339.060578][ T287] addrconf_add_dev+0xe2/0x170 [21339.060578][ T287] inet6_addr_add+0x12f/0xa40 [21339.060578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21339.060578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21339.060578][ T287] netlink_rcv_skb+0x130/0x360 [21339.060578][ T287] netlink_unicast+0x449/0x710 [21339.060578][ T287] netlink_sendmsg+0x723/0xbe0 [21339.060578][ T287] ____sys_sendmsg+0x7b2/0xa10 [21339.060578][ T287] ___sys_sendmsg+0xee/0x170 [21339.060578][ T287] __sys_sendmsg+0xcd/0x170 [21339.060578][ T287] do_syscall_64+0xc6/0x1e0 [21339.060578][ T287] [21339.115411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21339.115411][ T287] ipv6_add_dev+0x3ba/0x11c0 [21339.115411][ T287] ipv6_find_idev+0x102/0x170 [21339.115411][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21339.115411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21339.115411][ T287] netlink_rcv_skb+0x130/0x360 [21339.115411][ T287] netlink_unicast+0x449/0x710 [21339.115411][ T287] netlink_sendmsg+0x723/0xbe0 [21339.115411][ T287] ____sys_sendmsg+0x7b2/0xa10 [21339.115411][ T287] ___sys_sendmsg+0xee/0x170 [21339.115411][ T287] __sys_sendmsg+0xcd/0x170 [21339.115411][ T287] do_syscall_64+0xc6/0x1e0 [21339.115411][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21339.115411][ T287] [21339.119294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21339.119294][ T287] neigh_parms_alloc+0x1e5/0x510 [21339.119294][ T287] ipv6_add_dev+0x2fe/0x11c0 [21339.119294][ T287] ipv6_find_idev+0x102/0x170 [21339.119294][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21339.119294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21339.119294][ T287] netlink_rcv_skb+0x130/0x360 [21339.119294][ T287] netlink_unicast+0x449/0x710 [21339.119294][ T287] netlink_sendmsg+0x723/0xbe0 [21339.119294][ T287] ____sys_sendmsg+0x7b2/0xa10 [21339.119294][ T287] ___sys_sendmsg+0xee/0x170 [21339.119294][ T287] __sys_sendmsg+0xcd/0x170 [21339.119294][ T287] do_syscall_64+0xc6/0x1e0 [21339.119294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21339.119294][ T287] [21339.262030][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21339.272120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21339.272120][ T462] dst_init+0x84/0x4a0 [21339.272120][ T462] dst_alloc+0x97/0x150 [21339.272120][ T462] ip6_dst_alloc+0x23/0x90 [21339.272120][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21339.272120][ T462] ip6_pol_route+0x56f/0x840 [21339.272120][ T462] fib6_rule_lookup+0x196/0x240 [21339.272120][ T462] ip6_route_input+0x542/0x980 [21339.272120][ T462] ipv6_rcv+0x8f/0x400 [21339.272120][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21339.272120][ T462] process_backlog+0x101/0x620 [21339.272120][ T462] __napi_poll.constprop.0+0xa2/0x460 [21339.272120][ T462] net_rx_action+0x495/0xbe0 [21339.272120][ T462] __do_softirq+0x1b5/0x7f6 [21339.272120][ T462] [21339.278057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21339.278057][ T462] netdev_get_by_index+0x5e/0x80 [21339.278057][ T462] fib6_nh_init+0x3d8/0x15b0 [21339.278057][ T462] ip6_route_info_create+0xf18/0x17d0 [21339.278057][ T462] ip6_route_add+0x1c/0x140 [21339.278057][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21339.278057][ T462] inet6_addr_add+0x4f8/0xa40 [21339.278057][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21339.278057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21339.278057][ T462] netlink_rcv_skb+0x130/0x360 [21339.278057][ T462] netlink_unicast+0x449/0x710 [21339.278057][ T462] netlink_sendmsg+0x723/0xbe0 [21339.278057][ T462] ____sys_sendmsg+0x7b2/0xa10 [21339.278057][ T462] ___sys_sendmsg+0xee/0x170 [21339.278057][ T462] __sys_sendmsg+0xcd/0x170 [21339.278057][ T462] do_syscall_64+0xc6/0x1e0 [21339.278057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21339.278057][ T462] [21339.313177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21339.313177][ T462] netdev_get_by_index+0x5e/0x80 [21339.313177][ T462] fib6_nh_init+0x3d8/0x15b0 [21339.313177][ T462] ip6_route_info_create+0xf18/0x17d0 [21339.313177][ T462] addrconf_f6i_alloc+0x244/0x410 [21339.313177][ T462] ipv6_add_addr+0x411/0x2000 [21339.313177][ T462] inet6_addr_add+0x30e/0xa40 [21339.313177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21339.313177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21339.313177][ T462] netlink_rcv_skb+0x130/0x360 [21339.313177][ T462] netlink_unicast+0x449/0x710 [21339.313177][ T462] netlink_sendmsg+0x723/0xbe0 [21339.313177][ T462] ____sys_sendmsg+0x7b2/0xa10 [21339.313177][ T462] ___sys_sendmsg+0xee/0x170 [21339.313177][ T462] __sys_sendmsg+0xcd/0x170 [21339.313177][ T462] do_syscall_64+0xc6/0x1e0 [21339.313177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21339.313177][ T462] [21339.326739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21339.326739][ T462] netdev_get_by_index+0x5e/0x80 [21339.326739][ T462] fib6_nh_init+0x3d8/0x15b0 [21339.326739][ T462] ip6_route_info_create+0xf18/0x17d0 [21339.326739][ T462] ip6_route_add+0x1c/0x140 [21339.326739][ T462] addrconf_add_mroute+0x129/0x180 [21339.326739][ T462] addrconf_add_dev+0xe2/0x170 [21339.326739][ T462] inet6_addr_add+0x12f/0xa40 [21339.326739][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21339.326739][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21339.326739][ T462] netlink_rcv_skb+0x130/0x360 [21339.326739][ T462] netlink_unicast+0x449/0x710 [21339.326739][ T462] netlink_sendmsg+0x723/0xbe0 [21339.326739][ T462] ____sys_sendmsg+0x7b2/0xa10 [21339.326739][ T462] ___sys_sendmsg+0xee/0x170 [21339.326739][ T462] __sys_sendmsg+0xcd/0x170 [21339.326739][ T462] do_syscall_64+0xc6/0x1e0 [21339.326739][ T462] [21339.413741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21339.413741][ T462] ipv6_add_dev+0x3ba/0x11c0 [21339.413741][ T462] ipv6_find_idev+0x102/0x170 [21339.413741][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21339.413741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21339.413741][ T462] netlink_rcv_skb+0x130/0x360 [21339.413741][ T462] netlink_unicast+0x449/0x710 [21339.413741][ T462] netlink_sendmsg+0x723/0xbe0 [21339.413741][ T462] ____sys_sendmsg+0x7b2/0xa10 [21339.413741][ T462] ___sys_sendmsg+0xee/0x170 [21339.413741][ T462] __sys_sendmsg+0xcd/0x170 [21339.413741][ T462] do_syscall_64+0xc6/0x1e0 [21339.413741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21339.413741][ T462] [21339.417549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21339.417549][ T462] neigh_parms_alloc+0x1e5/0x510 [21339.417549][ T462] ipv6_add_dev+0x2fe/0x11c0 [21339.417549][ T462] ipv6_find_idev+0x102/0x170 [21339.417549][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21339.417549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21339.417549][ T462] netlink_rcv_skb+0x130/0x360 [21339.417549][ T462] netlink_unicast+0x449/0x710 [21339.417549][ T462] netlink_sendmsg+0x723/0xbe0 [21339.417549][ T462] ____sys_sendmsg+0x7b2/0xa10 [21339.417549][ T462] ___sys_sendmsg+0xee/0x170 [21339.417549][ T462] __sys_sendmsg+0xcd/0x170 [21339.417549][ T462] do_syscall_64+0xc6/0x1e0 [21339.417549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21339.417549][ T462] [21343.420222][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21343.442041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21343.442041][ T285] dst_init+0x84/0x4a0 [21343.442041][ T285] dst_alloc+0x97/0x150 [21343.442041][ T285] ip6_dst_alloc+0x23/0x90 [21343.442041][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21343.442041][ T285] ip6_pol_route+0x56f/0x840 [21343.442041][ T285] fib6_rule_lookup+0x196/0x240 [21343.442041][ T285] ip6_route_input+0x542/0x980 [21343.442041][ T285] ipv6_rcv+0x8f/0x400 [21343.442041][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21343.442041][ T285] process_backlog+0x101/0x620 [21343.442041][ T285] __napi_poll.constprop.0+0xa2/0x460 [21343.442041][ T285] net_rx_action+0x495/0xbe0 [21343.442041][ T285] __do_softirq+0x1b5/0x7f6 [21343.442041][ T285] [21343.447711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21343.447711][ T285] netdev_get_by_index+0x5e/0x80 [21343.447711][ T285] fib6_nh_init+0x3d8/0x15b0 [21343.447711][ T285] ip6_route_info_create+0xf18/0x17d0 [21343.447711][ T285] ip6_route_add+0x1c/0x140 [21343.447711][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21343.447711][ T285] inet6_addr_add+0x4f8/0xa40 [21343.447711][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21343.447711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21343.447711][ T285] netlink_rcv_skb+0x130/0x360 [21343.447711][ T285] netlink_unicast+0x449/0x710 [21343.447711][ T285] netlink_sendmsg+0x723/0xbe0 [21343.447711][ T285] ____sys_sendmsg+0x7b2/0xa10 [21343.447711][ T285] ___sys_sendmsg+0xee/0x170 [21343.447711][ T285] __sys_sendmsg+0xcd/0x170 [21343.447711][ T285] do_syscall_64+0xc6/0x1e0 [21343.447711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21343.447711][ T285] [21343.495157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21343.495157][ T285] netdev_get_by_index+0x5e/0x80 [21343.495157][ T285] fib6_nh_init+0x3d8/0x15b0 [21343.495157][ T285] ip6_route_info_create+0xf18/0x17d0 [21343.495157][ T285] addrconf_f6i_alloc+0x244/0x410 [21343.495157][ T285] ipv6_add_addr+0x411/0x2000 [21343.495157][ T285] inet6_addr_add+0x30e/0xa40 [21343.495157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21343.495157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21343.495157][ T285] netlink_rcv_skb+0x130/0x360 [21343.495157][ T285] netlink_unicast+0x449/0x710 [21343.495157][ T285] netlink_sendmsg+0x723/0xbe0 [21343.495157][ T285] ____sys_sendmsg+0x7b2/0xa10 [21343.495157][ T285] ___sys_sendmsg+0xee/0x170 [21343.495157][ T285] __sys_sendmsg+0xcd/0x170 [21343.495157][ T285] do_syscall_64+0xc6/0x1e0 [21343.495157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21343.495157][ T285] [21343.513029][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21343.513029][ T285] netdev_get_by_index+0x5e/0x80 [21343.513029][ T285] fib6_nh_init+0x3d8/0x15b0 [21343.513029][ T285] ip6_route_info_create+0xf18/0x17d0 [21343.513029][ T285] ip6_route_add+0x1c/0x140 [21343.513029][ T285] addrconf_add_mroute+0x129/0x180 [21343.513029][ T285] addrconf_add_dev+0xe2/0x170 [21343.513029][ T285] inet6_addr_add+0x12f/0xa40 [21343.513029][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21343.513029][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21343.513029][ T285] netlink_rcv_skb+0x130/0x360 [21343.513029][ T285] netlink_unicast+0x449/0x710 [21343.513029][ T285] netlink_sendmsg+0x723/0xbe0 [21343.513029][ T285] ____sys_sendmsg+0x7b2/0xa10 [21343.513029][ T285] ___sys_sendmsg+0xee/0x170 [21343.513029][ T285] __sys_sendmsg+0xcd/0x170 [21343.513029][ T285] do_syscall_64+0xc6/0x1e0 [21343.513029][ T285] [21343.542327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21343.542327][ T285] ipv6_add_dev+0x3ba/0x11c0 [21343.542327][ T285] ipv6_find_idev+0x102/0x170 [21343.542327][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21343.542327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21343.542327][ T285] netlink_rcv_skb+0x130/0x360 [21343.542327][ T285] netlink_unicast+0x449/0x710 [21343.542327][ T285] netlink_sendmsg+0x723/0xbe0 [21343.542327][ T285] ____sys_sendmsg+0x7b2/0xa10 [21343.542327][ T285] ___sys_sendmsg+0xee/0x170 [21343.542327][ T285] __sys_sendmsg+0xcd/0x170 [21343.542327][ T285] do_syscall_64+0xc6/0x1e0 [21343.542327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21343.542327][ T285] [21343.572805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21343.572805][ T285] neigh_parms_alloc+0x1e5/0x510 [21343.572805][ T285] ipv6_add_dev+0x2fe/0x11c0 [21343.572805][ T285] ipv6_find_idev+0x102/0x170 [21343.572805][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21343.572805][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21343.572805][ T285] netlink_rcv_skb+0x130/0x360 [21343.572805][ T285] netlink_unicast+0x449/0x710 [21343.572805][ T285] netlink_sendmsg+0x723/0xbe0 [21343.572805][ T285] ____sys_sendmsg+0x7b2/0xa10 [21343.572805][ T285] ___sys_sendmsg+0xee/0x170 [21343.572805][ T285] __sys_sendmsg+0xcd/0x170 [21343.572805][ T285] do_syscall_64+0xc6/0x1e0 [21343.572805][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21343.572805][ T285] [21349.308146][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21349.362062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21349.362062][ T287] netdev_get_by_index+0x5e/0x80 [21349.362062][ T287] fib6_nh_init+0x3d8/0x15b0 [21349.362062][ T287] ip6_route_info_create+0xf18/0x17d0 [21349.362062][ T287] ip6_route_add+0x1c/0x140 [21349.362062][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21349.362062][ T287] inet6_addr_add+0x4f8/0xa40 [21349.362062][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21349.362062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21349.362062][ T287] netlink_rcv_skb+0x130/0x360 [21349.362062][ T287] netlink_unicast+0x449/0x710 [21349.362062][ T287] netlink_sendmsg+0x723/0xbe0 [21349.362062][ T287] ____sys_sendmsg+0x7b2/0xa10 [21349.362062][ T287] ___sys_sendmsg+0xee/0x170 [21349.362062][ T287] __sys_sendmsg+0xcd/0x170 [21349.362062][ T287] do_syscall_64+0xc6/0x1e0 [21349.362062][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21349.362062][ T287] [21349.367386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21349.367386][ T287] netdev_get_by_index+0x5e/0x80 [21349.367386][ T287] fib6_nh_init+0x3d8/0x15b0 [21349.367386][ T287] ip6_route_info_create+0xf18/0x17d0 [21349.367386][ T287] addrconf_f6i_alloc+0x244/0x410 [21349.367386][ T287] ipv6_add_addr+0x411/0x2000 [21349.367386][ T287] inet6_addr_add+0x30e/0xa40 [21349.367386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21349.367386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21349.367386][ T287] netlink_rcv_skb+0x130/0x360 [21349.367386][ T287] netlink_unicast+0x449/0x710 [21349.367386][ T287] netlink_sendmsg+0x723/0xbe0 [21349.367386][ T287] ____sys_sendmsg+0x7b2/0xa10 [21349.367386][ T287] ___sys_sendmsg+0xee/0x170 [21349.367386][ T287] __sys_sendmsg+0xcd/0x170 [21349.367386][ T287] do_syscall_64+0xc6/0x1e0 [21349.367386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21349.367386][ T287] [21349.385366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21349.385366][ T287] netdev_get_by_index+0x5e/0x80 [21349.385366][ T287] fib6_nh_init+0x3d8/0x15b0 [21349.385366][ T287] ip6_route_info_create+0xf18/0x17d0 [21349.385366][ T287] ip6_route_add+0x1c/0x140 [21349.385366][ T287] addrconf_add_mroute+0x129/0x180 [21349.385366][ T287] addrconf_add_dev+0xe2/0x170 [21349.385366][ T287] inet6_addr_add+0x12f/0xa40 [21349.385366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21349.385366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21349.385366][ T287] netlink_rcv_skb+0x130/0x360 [21349.385366][ T287] netlink_unicast+0x449/0x710 [21349.385366][ T287] netlink_sendmsg+0x723/0xbe0 [21349.385366][ T287] ____sys_sendmsg+0x7b2/0xa10 [21349.385366][ T287] ___sys_sendmsg+0xee/0x170 [21349.385366][ T287] __sys_sendmsg+0xcd/0x170 [21349.385366][ T287] do_syscall_64+0xc6/0x1e0 [21349.385366][ T287] [21349.416782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21349.416782][ T287] ipv6_add_dev+0x3ba/0x11c0 [21349.416782][ T287] ipv6_find_idev+0x102/0x170 [21349.416782][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21349.416782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21349.416782][ T287] netlink_rcv_skb+0x130/0x360 [21349.416782][ T287] netlink_unicast+0x449/0x710 [21349.416782][ T287] netlink_sendmsg+0x723/0xbe0 [21349.416782][ T287] ____sys_sendmsg+0x7b2/0xa10 [21349.416782][ T287] ___sys_sendmsg+0xee/0x170 [21349.416782][ T287] __sys_sendmsg+0xcd/0x170 [21349.416782][ T287] do_syscall_64+0xc6/0x1e0 [21349.416782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21349.416782][ T287] [21349.442927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21349.442927][ T287] neigh_parms_alloc+0x1e5/0x510 [21349.442927][ T287] ipv6_add_dev+0x2fe/0x11c0 [21349.442927][ T287] ipv6_find_idev+0x102/0x170 [21349.442927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21349.442927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21349.442927][ T287] netlink_rcv_skb+0x130/0x360 [21349.442927][ T287] netlink_unicast+0x449/0x710 [21349.442927][ T287] netlink_sendmsg+0x723/0xbe0 [21349.442927][ T287] ____sys_sendmsg+0x7b2/0xa10 [21349.442927][ T287] ___sys_sendmsg+0xee/0x170 [21349.442927][ T287] __sys_sendmsg+0xcd/0x170 [21349.442927][ T287] do_syscall_64+0xc6/0x1e0 [21349.442927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21349.442927][ T287] [21349.588041][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21349.662022][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21349.662022][ T462] dst_init+0x84/0x4a0 [21349.662022][ T462] dst_alloc+0x97/0x150 [21349.662022][ T462] ip6_dst_alloc+0x23/0x90 [21349.662022][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21349.662022][ T462] ip6_pol_route+0x56f/0x840 [21349.662022][ T462] fib6_rule_lookup+0x196/0x240 [21349.662022][ T462] ip6_route_input+0x542/0x980 [21349.662022][ T462] ipv6_rcv+0x8f/0x400 [21349.662022][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21349.662022][ T462] process_backlog+0x101/0x620 [21349.662022][ T462] __napi_poll.constprop.0+0xa2/0x460 [21349.662022][ T462] net_rx_action+0x495/0xbe0 [21349.662022][ T462] __do_softirq+0x1b5/0x7f6 [21349.662022][ T462] [21349.673992][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21349.673992][ T462] netdev_get_by_index+0x5e/0x80 [21349.673992][ T462] fib6_nh_init+0x3d8/0x15b0 [21349.673992][ T462] ip6_route_info_create+0xf18/0x17d0 [21349.673992][ T462] ip6_route_add+0x1c/0x140 [21349.673992][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21349.673992][ T462] inet6_addr_add+0x4f8/0xa40 [21349.673992][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21349.673992][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21349.673992][ T462] netlink_rcv_skb+0x130/0x360 [21349.673992][ T462] netlink_unicast+0x449/0x710 [21349.673992][ T462] netlink_sendmsg+0x723/0xbe0 [21349.673992][ T462] ____sys_sendmsg+0x7b2/0xa10 [21349.673992][ T462] ___sys_sendmsg+0xee/0x170 [21349.673992][ T462] __sys_sendmsg+0xcd/0x170 [21349.673992][ T462] do_syscall_64+0xc6/0x1e0 [21349.673992][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21349.673992][ T462] [21349.680772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21349.680772][ T462] netdev_get_by_index+0x5e/0x80 [21349.680772][ T462] fib6_nh_init+0x3d8/0x15b0 [21349.680772][ T462] ip6_route_info_create+0xf18/0x17d0 [21349.680772][ T462] addrconf_f6i_alloc+0x244/0x410 [21349.680772][ T462] ipv6_add_addr+0x411/0x2000 [21349.680772][ T462] inet6_addr_add+0x30e/0xa40 [21349.680772][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21349.680772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21349.680772][ T462] netlink_rcv_skb+0x130/0x360 [21349.680772][ T462] netlink_unicast+0x449/0x710 [21349.680772][ T462] netlink_sendmsg+0x723/0xbe0 [21349.680772][ T462] ____sys_sendmsg+0x7b2/0xa10 [21349.680772][ T462] ___sys_sendmsg+0xee/0x170 [21349.680772][ T462] __sys_sendmsg+0xcd/0x170 [21349.680772][ T462] do_syscall_64+0xc6/0x1e0 [21349.680772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21349.680772][ T462] [21349.715033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21349.715033][ T462] netdev_get_by_index+0x5e/0x80 [21349.715033][ T462] fib6_nh_init+0x3d8/0x15b0 [21349.715033][ T462] ip6_route_info_create+0xf18/0x17d0 [21349.715033][ T462] ip6_route_add+0x1c/0x140 [21349.715033][ T462] addrconf_add_mroute+0x129/0x180 [21349.715033][ T462] addrconf_add_dev+0xe2/0x170 [21349.715033][ T462] inet6_addr_add+0x12f/0xa40 [21349.715033][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21349.715033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21349.715033][ T462] netlink_rcv_skb+0x130/0x360 [21349.715033][ T462] netlink_unicast+0x449/0x710 [21349.715033][ T462] netlink_sendmsg+0x723/0xbe0 [21349.715033][ T462] ____sys_sendmsg+0x7b2/0xa10 [21349.715033][ T462] ___sys_sendmsg+0xee/0x170 [21349.715033][ T462] __sys_sendmsg+0xcd/0x170 [21349.715033][ T462] do_syscall_64+0xc6/0x1e0 [21349.715033][ T462] [21349.730816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21349.730816][ T462] ipv6_add_dev+0x3ba/0x11c0 [21349.730816][ T462] ipv6_find_idev+0x102/0x170 [21349.730816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21349.730816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21349.730816][ T462] netlink_rcv_skb+0x130/0x360 [21349.730816][ T462] netlink_unicast+0x449/0x710 [21349.730816][ T462] netlink_sendmsg+0x723/0xbe0 [21349.730816][ T462] ____sys_sendmsg+0x7b2/0xa10 [21349.730816][ T462] ___sys_sendmsg+0xee/0x170 [21349.730816][ T462] __sys_sendmsg+0xcd/0x170 [21349.730816][ T462] do_syscall_64+0xc6/0x1e0 [21349.730816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21349.730816][ T462] [21349.766827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21349.766827][ T462] neigh_parms_alloc+0x1e5/0x510 [21349.766827][ T462] ipv6_add_dev+0x2fe/0x11c0 [21349.766827][ T462] ipv6_find_idev+0x102/0x170 [21349.766827][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21349.766827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21349.766827][ T462] netlink_rcv_skb+0x130/0x360 [21349.766827][ T462] netlink_unicast+0x449/0x710 [21349.766827][ T462] netlink_sendmsg+0x723/0xbe0 [21349.766827][ T462] ____sys_sendmsg+0x7b2/0xa10 [21349.766827][ T462] ___sys_sendmsg+0xee/0x170 [21349.766827][ T462] __sys_sendmsg+0xcd/0x170 [21349.766827][ T462] do_syscall_64+0xc6/0x1e0 [21349.766827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21349.766827][ T462] [21353.652064][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21353.682013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21353.682013][ T285] dst_init+0x84/0x4a0 [21353.682013][ T285] dst_alloc+0x97/0x150 [21353.682013][ T285] ip6_dst_alloc+0x23/0x90 [21353.682013][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21353.682013][ T285] ip6_pol_route+0x56f/0x840 [21353.682013][ T285] fib6_rule_lookup+0x196/0x240 [21353.682013][ T285] ip6_route_input+0x542/0x980 [21353.682013][ T285] ipv6_rcv+0x8f/0x400 [21353.682013][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21353.682013][ T285] process_backlog+0x101/0x620 [21353.682013][ T285] __napi_poll.constprop.0+0xa2/0x460 [21353.682013][ T285] net_rx_action+0x495/0xbe0 [21353.682013][ T285] __do_softirq+0x1b5/0x7f6 [21353.682013][ T285] [21353.687860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21353.687860][ T285] netdev_get_by_index+0x5e/0x80 [21353.687860][ T285] fib6_nh_init+0x3d8/0x15b0 [21353.687860][ T285] ip6_route_info_create+0xf18/0x17d0 [21353.687860][ T285] ip6_route_add+0x1c/0x140 [21353.687860][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21353.687860][ T285] inet6_addr_add+0x4f8/0xa40 [21353.687860][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21353.687860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21353.687860][ T285] netlink_rcv_skb+0x130/0x360 [21353.687860][ T285] netlink_unicast+0x449/0x710 [21353.687860][ T285] netlink_sendmsg+0x723/0xbe0 [21353.687860][ T285] ____sys_sendmsg+0x7b2/0xa10 [21353.687860][ T285] ___sys_sendmsg+0xee/0x170 [21353.687860][ T285] __sys_sendmsg+0xcd/0x170 [21353.687860][ T285] do_syscall_64+0xc6/0x1e0 [21353.687860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21353.687860][ T285] [21353.694593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21353.694593][ T285] netdev_get_by_index+0x5e/0x80 [21353.694593][ T285] fib6_nh_init+0x3d8/0x15b0 [21353.694593][ T285] ip6_route_info_create+0xf18/0x17d0 [21353.694593][ T285] addrconf_f6i_alloc+0x244/0x410 [21353.694593][ T285] ipv6_add_addr+0x411/0x2000 [21353.694593][ T285] inet6_addr_add+0x30e/0xa40 [21353.694593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21353.694593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21353.694593][ T285] netlink_rcv_skb+0x130/0x360 [21353.694593][ T285] netlink_unicast+0x449/0x710 [21353.694593][ T285] netlink_sendmsg+0x723/0xbe0 [21353.694593][ T285] ____sys_sendmsg+0x7b2/0xa10 [21353.694593][ T285] ___sys_sendmsg+0xee/0x170 [21353.694593][ T285] __sys_sendmsg+0xcd/0x170 [21353.694593][ T285] do_syscall_64+0xc6/0x1e0 [21353.694593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21353.694593][ T285] [21353.701372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21353.701372][ T285] netdev_get_by_index+0x5e/0x80 [21353.701372][ T285] fib6_nh_init+0x3d8/0x15b0 [21353.701372][ T285] ip6_route_info_create+0xf18/0x17d0 [21353.701372][ T285] ip6_route_add+0x1c/0x140 [21353.701372][ T285] addrconf_add_mroute+0x129/0x180 [21353.701372][ T285] addrconf_add_dev+0xe2/0x170 [21353.701372][ T285] inet6_addr_add+0x12f/0xa40 [21353.701372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21353.701372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21353.701372][ T285] netlink_rcv_skb+0x130/0x360 [21353.701372][ T285] netlink_unicast+0x449/0x710 [21353.701372][ T285] netlink_sendmsg+0x723/0xbe0 [21353.701372][ T285] ____sys_sendmsg+0x7b2/0xa10 [21353.701372][ T285] ___sys_sendmsg+0xee/0x170 [21353.701372][ T285] __sys_sendmsg+0xcd/0x170 [21353.701372][ T285] do_syscall_64+0xc6/0x1e0 [21353.701372][ T285] [21353.752205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21353.752205][ T285] ipv6_add_dev+0x3ba/0x11c0 [21353.752205][ T285] ipv6_find_idev+0x102/0x170 [21353.752205][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21353.752205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21353.752205][ T285] netlink_rcv_skb+0x130/0x360 [21353.752205][ T285] netlink_unicast+0x449/0x710 [21353.752205][ T285] netlink_sendmsg+0x723/0xbe0 [21353.752205][ T285] ____sys_sendmsg+0x7b2/0xa10 [21353.752205][ T285] ___sys_sendmsg+0xee/0x170 [21353.752205][ T285] __sys_sendmsg+0xcd/0x170 [21353.752205][ T285] do_syscall_64+0xc6/0x1e0 [21353.752205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21353.752205][ T285] [21353.805792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21353.805792][ T285] neigh_parms_alloc+0x1e5/0x510 [21353.805792][ T285] ipv6_add_dev+0x2fe/0x11c0 [21353.805792][ T285] ipv6_find_idev+0x102/0x170 [21353.805792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21353.805792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21353.805792][ T285] netlink_rcv_skb+0x130/0x360 [21353.805792][ T285] netlink_unicast+0x449/0x710 [21353.805792][ T285] netlink_sendmsg+0x723/0xbe0 [21353.805792][ T285] ____sys_sendmsg+0x7b2/0xa10 [21353.805792][ T285] ___sys_sendmsg+0xee/0x170 [21353.805792][ T285] __sys_sendmsg+0xcd/0x170 [21353.805792][ T285] do_syscall_64+0xc6/0x1e0 [21353.805792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21353.805792][ T285] [21359.740108][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21359.740753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21359.740753][ T287] netdev_get_by_index+0x5e/0x80 [21359.740753][ T287] fib6_nh_init+0x3d8/0x15b0 [21359.740753][ T287] ip6_route_info_create+0xf18/0x17d0 [21359.740753][ T287] ip6_route_add+0x1c/0x140 [21359.740753][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21359.740753][ T287] inet6_addr_add+0x4f8/0xa40 [21359.740753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21359.740753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21359.740753][ T287] netlink_rcv_skb+0x130/0x360 [21359.740753][ T287] netlink_unicast+0x449/0x710 [21359.740753][ T287] netlink_sendmsg+0x723/0xbe0 [21359.740753][ T287] ____sys_sendmsg+0x7b2/0xa10 [21359.740753][ T287] ___sys_sendmsg+0xee/0x170 [21359.740753][ T287] __sys_sendmsg+0xcd/0x170 [21359.740753][ T287] do_syscall_64+0xc6/0x1e0 [21359.740753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21359.740753][ T287] [21359.792607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21359.792607][ T287] netdev_get_by_index+0x5e/0x80 [21359.792607][ T287] fib6_nh_init+0x3d8/0x15b0 [21359.792607][ T287] ip6_route_info_create+0xf18/0x17d0 [21359.792607][ T287] addrconf_f6i_alloc+0x244/0x410 [21359.792607][ T287] ipv6_add_addr+0x411/0x2000 [21359.792607][ T287] inet6_addr_add+0x30e/0xa40 [21359.792607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21359.792607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21359.792607][ T287] netlink_rcv_skb+0x130/0x360 [21359.792607][ T287] netlink_unicast+0x449/0x710 [21359.792607][ T287] netlink_sendmsg+0x723/0xbe0 [21359.792607][ T287] ____sys_sendmsg+0x7b2/0xa10 [21359.792607][ T287] ___sys_sendmsg+0xee/0x170 [21359.792607][ T287] __sys_sendmsg+0xcd/0x170 [21359.792607][ T287] do_syscall_64+0xc6/0x1e0 [21359.792607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21359.792607][ T287] [21359.797518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21359.797518][ T287] netdev_get_by_index+0x5e/0x80 [21359.797518][ T287] fib6_nh_init+0x3d8/0x15b0 [21359.797518][ T287] ip6_route_info_create+0xf18/0x17d0 [21359.797518][ T287] ip6_route_add+0x1c/0x140 [21359.797518][ T287] addrconf_add_mroute+0x129/0x180 [21359.797518][ T287] addrconf_add_dev+0xe2/0x170 [21359.797518][ T287] inet6_addr_add+0x12f/0xa40 [21359.797518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21359.797518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21359.797518][ T287] netlink_rcv_skb+0x130/0x360 [21359.797518][ T287] netlink_unicast+0x449/0x710 [21359.797518][ T287] netlink_sendmsg+0x723/0xbe0 [21359.797518][ T287] ____sys_sendmsg+0x7b2/0xa10 [21359.797518][ T287] ___sys_sendmsg+0xee/0x170 [21359.797518][ T287] __sys_sendmsg+0xcd/0x170 [21359.797518][ T287] do_syscall_64+0xc6/0x1e0 [21359.797518][ T287] [21359.848373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21359.848373][ T287] ipv6_add_dev+0x3ba/0x11c0 [21359.848373][ T287] ipv6_find_idev+0x102/0x170 [21359.848373][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21359.848373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21359.848373][ T287] netlink_rcv_skb+0x130/0x360 [21359.848373][ T287] netlink_unicast+0x449/0x710 [21359.848373][ T287] netlink_sendmsg+0x723/0xbe0 [21359.848373][ T287] ____sys_sendmsg+0x7b2/0xa10 [21359.848373][ T287] ___sys_sendmsg+0xee/0x170 [21359.848373][ T287] __sys_sendmsg+0xcd/0x170 [21359.848373][ T287] do_syscall_64+0xc6/0x1e0 [21359.848373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21359.848373][ T287] [21359.891969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21359.891969][ T287] neigh_parms_alloc+0x1e5/0x510 [21359.891969][ T287] ipv6_add_dev+0x2fe/0x11c0 [21359.891969][ T287] ipv6_find_idev+0x102/0x170 [21359.891969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21359.891969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21359.891969][ T287] netlink_rcv_skb+0x130/0x360 [21359.891969][ T287] netlink_unicast+0x449/0x710 [21359.891969][ T287] netlink_sendmsg+0x723/0xbe0 [21359.891969][ T287] ____sys_sendmsg+0x7b2/0xa10 [21359.891969][ T287] ___sys_sendmsg+0xee/0x170 [21359.891969][ T287] __sys_sendmsg+0xcd/0x170 [21359.891969][ T287] do_syscall_64+0xc6/0x1e0 [21359.891969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21359.891969][ T287] [21359.921498][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21359.922250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21359.922250][ T462] dst_init+0x84/0x4a0 [21359.922250][ T462] dst_alloc+0x97/0x150 [21359.922250][ T462] ip6_dst_alloc+0x23/0x90 [21359.922250][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21359.922250][ T462] ip6_pol_route+0x56f/0x840 [21359.922250][ T462] fib6_rule_lookup+0x196/0x240 [21359.922250][ T462] ip6_route_input+0x542/0x980 [21359.922250][ T462] ipv6_rcv+0x8f/0x400 [21359.922250][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21359.922250][ T462] process_backlog+0x101/0x620 [21359.922250][ T462] __napi_poll.constprop.0+0xa2/0x460 [21359.922250][ T462] net_rx_action+0x495/0xbe0 [21359.922250][ T462] __do_softirq+0x1b5/0x7f6 [21359.922250][ T462] [21359.935346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21359.935346][ T462] netdev_get_by_index+0x5e/0x80 [21359.935346][ T462] fib6_nh_init+0x3d8/0x15b0 [21359.935346][ T462] ip6_route_info_create+0xf18/0x17d0 [21359.935346][ T462] ip6_route_add+0x1c/0x140 [21359.935346][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21359.935346][ T462] inet6_addr_add+0x4f8/0xa40 [21359.935346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21359.935346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21359.935346][ T462] netlink_rcv_skb+0x130/0x360 [21359.935346][ T462] netlink_unicast+0x449/0x710 [21359.935346][ T462] netlink_sendmsg+0x723/0xbe0 [21359.935346][ T462] ____sys_sendmsg+0x7b2/0xa10 [21359.935346][ T462] ___sys_sendmsg+0xee/0x170 [21359.935346][ T462] __sys_sendmsg+0xcd/0x170 [21359.935346][ T462] do_syscall_64+0xc6/0x1e0 [21359.935346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21359.935346][ T462] [21359.944614][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21359.944614][ T462] netdev_get_by_index+0x5e/0x80 [21359.944614][ T462] fib6_nh_init+0x3d8/0x15b0 [21359.944614][ T462] ip6_route_info_create+0xf18/0x17d0 [21359.944614][ T462] addrconf_f6i_alloc+0x244/0x410 [21359.944614][ T462] ipv6_add_addr+0x411/0x2000 [21359.944614][ T462] inet6_addr_add+0x30e/0xa40 [21359.944614][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21359.944614][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21359.944614][ T462] netlink_rcv_skb+0x130/0x360 [21359.944614][ T462] netlink_unicast+0x449/0x710 [21359.944614][ T462] netlink_sendmsg+0x723/0xbe0 [21359.944614][ T462] ____sys_sendmsg+0x7b2/0xa10 [21359.944614][ T462] ___sys_sendmsg+0xee/0x170 [21359.944614][ T462] __sys_sendmsg+0xcd/0x170 [21359.944614][ T462] do_syscall_64+0xc6/0x1e0 [21359.944614][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21359.944614][ T462] [21359.992161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21359.992161][ T462] netdev_get_by_index+0x5e/0x80 [21359.992161][ T462] fib6_nh_init+0x3d8/0x15b0 [21359.992161][ T462] ip6_route_info_create+0xf18/0x17d0 [21359.992161][ T462] ip6_route_add+0x1c/0x140 [21359.992161][ T462] addrconf_add_mroute+0x129/0x180 [21359.992161][ T462] addrconf_add_dev+0xe2/0x170 [21359.992161][ T462] inet6_addr_add+0x12f/0xa40 [21359.992161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21359.992161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21359.992161][ T462] netlink_rcv_skb+0x130/0x360 [21359.992161][ T462] netlink_unicast+0x449/0x710 [21359.992161][ T462] netlink_sendmsg+0x723/0xbe0 [21359.992161][ T462] ____sys_sendmsg+0x7b2/0xa10 [21359.992161][ T462] ___sys_sendmsg+0xee/0x170 [21359.992161][ T462] __sys_sendmsg+0xcd/0x170 [21359.992161][ T462] do_syscall_64+0xc6/0x1e0 [21359.992161][ T462] [21359.997096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21359.997096][ T462] ipv6_add_dev+0x3ba/0x11c0 [21359.997096][ T462] ipv6_find_idev+0x102/0x170 [21359.997096][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21359.997096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21359.997096][ T462] netlink_rcv_skb+0x130/0x360 [21359.997096][ T462] netlink_unicast+0x449/0x710 [21359.997096][ T462] netlink_sendmsg+0x723/0xbe0 [21359.997096][ T462] ____sys_sendmsg+0x7b2/0xa10 [21359.997096][ T462] ___sys_sendmsg+0xee/0x170 [21359.997096][ T462] __sys_sendmsg+0xcd/0x170 [21359.997096][ T462] do_syscall_64+0xc6/0x1e0 [21359.997096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21359.997096][ T462] [21360.033864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21360.033864][ T462] neigh_parms_alloc+0x1e5/0x510 [21360.033864][ T462] ipv6_add_dev+0x2fe/0x11c0 [21360.033864][ T462] ipv6_find_idev+0x102/0x170 [21360.033864][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21360.033864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21360.033864][ T462] netlink_rcv_skb+0x130/0x360 [21360.033864][ T462] netlink_unicast+0x449/0x710 [21360.033864][ T462] netlink_sendmsg+0x723/0xbe0 [21360.033864][ T462] ____sys_sendmsg+0x7b2/0xa10 [21360.033864][ T462] ___sys_sendmsg+0xee/0x170 [21360.033864][ T462] __sys_sendmsg+0xcd/0x170 [21360.033864][ T462] do_syscall_64+0xc6/0x1e0 [21360.033864][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21360.033864][ T462] [21363.940131][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21363.961972][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21363.961972][ T285] dst_init+0x84/0x4a0 [21363.961972][ T285] dst_alloc+0x97/0x150 [21363.961972][ T285] ip6_dst_alloc+0x23/0x90 [21363.961972][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21363.961972][ T285] ip6_pol_route+0x56f/0x840 [21363.961972][ T285] fib6_rule_lookup+0x196/0x240 [21363.961972][ T285] ip6_route_input+0x542/0x980 [21363.961972][ T285] ipv6_rcv+0x8f/0x400 [21363.961972][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21363.961972][ T285] process_backlog+0x101/0x620 [21363.961972][ T285] __napi_poll.constprop.0+0xa2/0x460 [21363.961972][ T285] net_rx_action+0x495/0xbe0 [21363.961972][ T285] __do_softirq+0x1b5/0x7f6 [21363.961972][ T285] [21363.972916][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21363.972916][ T285] netdev_get_by_index+0x5e/0x80 [21363.972916][ T285] fib6_nh_init+0x3d8/0x15b0 [21363.972916][ T285] ip6_route_info_create+0xf18/0x17d0 [21363.972916][ T285] ip6_route_add+0x1c/0x140 [21363.972916][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21363.972916][ T285] inet6_addr_add+0x4f8/0xa40 [21363.972916][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21363.972916][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21363.972916][ T285] netlink_rcv_skb+0x130/0x360 [21363.972916][ T285] netlink_unicast+0x449/0x710 [21363.972916][ T285] netlink_sendmsg+0x723/0xbe0 [21363.972916][ T285] ____sys_sendmsg+0x7b2/0xa10 [21363.972916][ T285] ___sys_sendmsg+0xee/0x170 [21363.972916][ T285] __sys_sendmsg+0xcd/0x170 [21363.972916][ T285] do_syscall_64+0xc6/0x1e0 [21363.972916][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21363.972916][ T285] [21363.979910][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21363.979910][ T285] netdev_get_by_index+0x5e/0x80 [21363.979910][ T285] fib6_nh_init+0x3d8/0x15b0 [21363.979910][ T285] ip6_route_info_create+0xf18/0x17d0 [21363.979910][ T285] addrconf_f6i_alloc+0x244/0x410 [21363.979910][ T285] ipv6_add_addr+0x411/0x2000 [21363.979910][ T285] inet6_addr_add+0x30e/0xa40 [21363.979910][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21363.979910][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21363.979910][ T285] netlink_rcv_skb+0x130/0x360 [21363.979910][ T285] netlink_unicast+0x449/0x710 [21363.979910][ T285] netlink_sendmsg+0x723/0xbe0 [21363.979910][ T285] ____sys_sendmsg+0x7b2/0xa10 [21363.979910][ T285] ___sys_sendmsg+0xee/0x170 [21363.979910][ T285] __sys_sendmsg+0xcd/0x170 [21363.979910][ T285] do_syscall_64+0xc6/0x1e0 [21363.979910][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21363.979910][ T285] [21363.986995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21363.986995][ T285] netdev_get_by_index+0x5e/0x80 [21363.986995][ T285] fib6_nh_init+0x3d8/0x15b0 [21363.986995][ T285] ip6_route_info_create+0xf18/0x17d0 [21363.986995][ T285] ip6_route_add+0x1c/0x140 [21363.986995][ T285] addrconf_add_mroute+0x129/0x180 [21363.986995][ T285] addrconf_add_dev+0xe2/0x170 [21363.986995][ T285] inet6_addr_add+0x12f/0xa40 [21363.986995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21363.986995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21363.986995][ T285] netlink_rcv_skb+0x130/0x360 [21363.986995][ T285] netlink_unicast+0x449/0x710 [21363.986995][ T285] netlink_sendmsg+0x723/0xbe0 [21363.986995][ T285] ____sys_sendmsg+0x7b2/0xa10 [21363.986995][ T285] ___sys_sendmsg+0xee/0x170 [21363.986995][ T285] __sys_sendmsg+0xcd/0x170 [21363.986995][ T285] do_syscall_64+0xc6/0x1e0 [21363.986995][ T285] [21364.066506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21364.066506][ T285] ipv6_add_dev+0x3ba/0x11c0 [21364.066506][ T285] ipv6_find_idev+0x102/0x170 [21364.066506][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21364.066506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21364.066506][ T285] netlink_rcv_skb+0x130/0x360 [21364.066506][ T285] netlink_unicast+0x449/0x710 [21364.066506][ T285] netlink_sendmsg+0x723/0xbe0 [21364.066506][ T285] ____sys_sendmsg+0x7b2/0xa10 [21364.066506][ T285] ___sys_sendmsg+0xee/0x170 [21364.066506][ T285] __sys_sendmsg+0xcd/0x170 [21364.066506][ T285] do_syscall_64+0xc6/0x1e0 [21364.066506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21364.066506][ T285] [21364.071897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21364.071897][ T285] neigh_parms_alloc+0x1e5/0x510 [21364.071897][ T285] ipv6_add_dev+0x2fe/0x11c0 [21364.071897][ T285] ipv6_find_idev+0x102/0x170 [21364.071897][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21364.071897][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21364.071897][ T285] netlink_rcv_skb+0x130/0x360 [21364.071897][ T285] netlink_unicast+0x449/0x710 [21364.071897][ T285] netlink_sendmsg+0x723/0xbe0 [21364.071897][ T285] ____sys_sendmsg+0x7b2/0xa10 [21364.071897][ T285] ___sys_sendmsg+0xee/0x170 [21364.071897][ T285] __sys_sendmsg+0xcd/0x170 [21364.071897][ T285] do_syscall_64+0xc6/0x1e0 [21364.071897][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21364.071897][ T285] [21370.164039][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21370.202394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21370.202394][ T287] netdev_get_by_index+0x5e/0x80 [21370.202394][ T287] fib6_nh_init+0x3d8/0x15b0 [21370.202394][ T287] ip6_route_info_create+0xf18/0x17d0 [21370.202394][ T287] ip6_route_add+0x1c/0x140 [21370.202394][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21370.202394][ T287] inet6_addr_add+0x4f8/0xa40 [21370.202394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21370.202394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21370.202394][ T287] netlink_rcv_skb+0x130/0x360 [21370.202394][ T287] netlink_unicast+0x449/0x710 [21370.202394][ T287] netlink_sendmsg+0x723/0xbe0 [21370.202394][ T287] ____sys_sendmsg+0x7b2/0xa10 [21370.202394][ T287] ___sys_sendmsg+0xee/0x170 [21370.202394][ T287] __sys_sendmsg+0xcd/0x170 [21370.202394][ T287] do_syscall_64+0xc6/0x1e0 [21370.202394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21370.202394][ T287] [21370.206250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21370.206250][ T287] netdev_get_by_index+0x5e/0x80 [21370.206250][ T287] fib6_nh_init+0x3d8/0x15b0 [21370.206250][ T287] ip6_route_info_create+0xf18/0x17d0 [21370.206250][ T287] addrconf_f6i_alloc+0x244/0x410 [21370.206250][ T287] ipv6_add_addr+0x411/0x2000 [21370.206250][ T287] inet6_addr_add+0x30e/0xa40 [21370.206250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21370.206250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21370.206250][ T287] netlink_rcv_skb+0x130/0x360 [21370.206250][ T287] netlink_unicast+0x449/0x710 [21370.206250][ T287] netlink_sendmsg+0x723/0xbe0 [21370.206250][ T287] ____sys_sendmsg+0x7b2/0xa10 [21370.206250][ T287] ___sys_sendmsg+0xee/0x170 [21370.206250][ T287] __sys_sendmsg+0xcd/0x170 [21370.206250][ T287] do_syscall_64+0xc6/0x1e0 [21370.206250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21370.206250][ T287] [21370.209965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21370.209965][ T287] netdev_get_by_index+0x5e/0x80 [21370.209965][ T287] fib6_nh_init+0x3d8/0x15b0 [21370.209965][ T287] ip6_route_info_create+0xf18/0x17d0 [21370.209965][ T287] ip6_route_add+0x1c/0x140 [21370.209965][ T287] addrconf_add_mroute+0x129/0x180 [21370.209965][ T287] addrconf_add_dev+0xe2/0x170 [21370.209965][ T287] inet6_addr_add+0x12f/0xa40 [21370.209965][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21370.209965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21370.209965][ T287] netlink_rcv_skb+0x130/0x360 [21370.209965][ T287] netlink_unicast+0x449/0x710 [21370.209965][ T287] netlink_sendmsg+0x723/0xbe0 [21370.209965][ T287] ____sys_sendmsg+0x7b2/0xa10 [21370.209965][ T287] ___sys_sendmsg+0xee/0x170 [21370.209965][ T287] __sys_sendmsg+0xcd/0x170 [21370.209965][ T287] do_syscall_64+0xc6/0x1e0 [21370.209965][ T287] [21370.264747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21370.264747][ T287] ipv6_add_dev+0x3ba/0x11c0 [21370.264747][ T287] ipv6_find_idev+0x102/0x170 [21370.264747][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21370.264747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21370.264747][ T287] netlink_rcv_skb+0x130/0x360 [21370.264747][ T287] netlink_unicast+0x449/0x710 [21370.264747][ T287] netlink_sendmsg+0x723/0xbe0 [21370.264747][ T287] ____sys_sendmsg+0x7b2/0xa10 [21370.264747][ T287] ___sys_sendmsg+0xee/0x170 [21370.264747][ T287] __sys_sendmsg+0xcd/0x170 [21370.264747][ T287] do_syscall_64+0xc6/0x1e0 [21370.264747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21370.264747][ T287] [21370.292726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21370.292726][ T287] neigh_parms_alloc+0x1e5/0x510 [21370.292726][ T287] ipv6_add_dev+0x2fe/0x11c0 [21370.292726][ T287] ipv6_find_idev+0x102/0x170 [21370.292726][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21370.292726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21370.292726][ T287] netlink_rcv_skb+0x130/0x360 [21370.292726][ T287] netlink_unicast+0x449/0x710 [21370.292726][ T287] netlink_sendmsg+0x723/0xbe0 [21370.292726][ T287] ____sys_sendmsg+0x7b2/0xa10 [21370.292726][ T287] ___sys_sendmsg+0xee/0x170 [21370.292726][ T287] __sys_sendmsg+0xcd/0x170 [21370.292726][ T287] do_syscall_64+0xc6/0x1e0 [21370.292726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21370.292726][ T287] [21370.361876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21370.362637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21370.362637][ T462] dst_init+0x84/0x4a0 [21370.362637][ T462] dst_alloc+0x97/0x150 [21370.362637][ T462] ip6_dst_alloc+0x23/0x90 [21370.362637][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21370.362637][ T462] ip6_pol_route+0x56f/0x840 [21370.362637][ T462] fib6_rule_lookup+0x196/0x240 [21370.362637][ T462] ip6_route_input+0x542/0x980 [21370.362637][ T462] ipv6_rcv+0x8f/0x400 [21370.362637][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21370.362637][ T462] process_backlog+0x101/0x620 [21370.362637][ T462] __napi_poll.constprop.0+0xa2/0x460 [21370.362637][ T462] net_rx_action+0x495/0xbe0 [21370.362637][ T462] __do_softirq+0x1b5/0x7f6 [21370.362637][ T462] [21370.366125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21370.366125][ T462] netdev_get_by_index+0x5e/0x80 [21370.366125][ T462] fib6_nh_init+0x3d8/0x15b0 [21370.366125][ T462] ip6_route_info_create+0xf18/0x17d0 [21370.366125][ T462] ip6_route_add+0x1c/0x140 [21370.366125][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21370.366125][ T462] inet6_addr_add+0x4f8/0xa40 [21370.366125][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21370.366125][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21370.366125][ T462] netlink_rcv_skb+0x130/0x360 [21370.366125][ T462] netlink_unicast+0x449/0x710 [21370.366125][ T462] netlink_sendmsg+0x723/0xbe0 [21370.366125][ T462] ____sys_sendmsg+0x7b2/0xa10 [21370.366125][ T462] ___sys_sendmsg+0xee/0x170 [21370.366125][ T462] __sys_sendmsg+0xcd/0x170 [21370.366125][ T462] do_syscall_64+0xc6/0x1e0 [21370.366125][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21370.366125][ T462] [21370.370736][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21370.370736][ T462] netdev_get_by_index+0x5e/0x80 [21370.370736][ T462] fib6_nh_init+0x3d8/0x15b0 [21370.370736][ T462] ip6_route_info_create+0xf18/0x17d0 [21370.370736][ T462] addrconf_f6i_alloc+0x244/0x410 [21370.370736][ T462] ipv6_add_addr+0x411/0x2000 [21370.370736][ T462] inet6_addr_add+0x30e/0xa40 [21370.370736][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21370.370736][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21370.370736][ T462] netlink_rcv_skb+0x130/0x360 [21370.370736][ T462] netlink_unicast+0x449/0x710 [21370.370736][ T462] netlink_sendmsg+0x723/0xbe0 [21370.370736][ T462] ____sys_sendmsg+0x7b2/0xa10 [21370.370736][ T462] ___sys_sendmsg+0xee/0x170 [21370.370736][ T462] __sys_sendmsg+0xcd/0x170 [21370.370736][ T462] do_syscall_64+0xc6/0x1e0 [21370.370736][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21370.370736][ T462] [21370.375659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21370.375659][ T462] netdev_get_by_index+0x5e/0x80 [21370.375659][ T462] fib6_nh_init+0x3d8/0x15b0 [21370.375659][ T462] ip6_route_info_create+0xf18/0x17d0 [21370.375659][ T462] ip6_route_add+0x1c/0x140 [21370.375659][ T462] addrconf_add_mroute+0x129/0x180 [21370.375659][ T462] addrconf_add_dev+0xe2/0x170 [21370.375659][ T462] inet6_addr_add+0x12f/0xa40 [21370.375659][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21370.375659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21370.375659][ T462] netlink_rcv_skb+0x130/0x360 [21370.375659][ T462] netlink_unicast+0x449/0x710 [21370.375659][ T462] netlink_sendmsg+0x723/0xbe0 [21370.375659][ T462] ____sys_sendmsg+0x7b2/0xa10 [21370.375659][ T462] ___sys_sendmsg+0xee/0x170 [21370.375659][ T462] __sys_sendmsg+0xcd/0x170 [21370.375659][ T462] do_syscall_64+0xc6/0x1e0 [21370.375659][ T462] [21370.422771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21370.422771][ T462] ipv6_add_dev+0x3ba/0x11c0 [21370.422771][ T462] ipv6_find_idev+0x102/0x170 [21370.422771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21370.422771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21370.422771][ T462] netlink_rcv_skb+0x130/0x360 [21370.422771][ T462] netlink_unicast+0x449/0x710 [21370.422771][ T462] netlink_sendmsg+0x723/0xbe0 [21370.422771][ T462] ____sys_sendmsg+0x7b2/0xa10 [21370.422771][ T462] ___sys_sendmsg+0xee/0x170 [21370.422771][ T462] __sys_sendmsg+0xcd/0x170 [21370.422771][ T462] do_syscall_64+0xc6/0x1e0 [21370.422771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21370.422771][ T462] [21370.433440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21370.433440][ T462] neigh_parms_alloc+0x1e5/0x510 [21370.433440][ T462] ipv6_add_dev+0x2fe/0x11c0 [21370.433440][ T462] ipv6_find_idev+0x102/0x170 [21370.433440][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21370.433440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21370.433440][ T462] netlink_rcv_skb+0x130/0x360 [21370.433440][ T462] netlink_unicast+0x449/0x710 [21370.433440][ T462] netlink_sendmsg+0x723/0xbe0 [21370.433440][ T462] ____sys_sendmsg+0x7b2/0xa10 [21370.433440][ T462] ___sys_sendmsg+0xee/0x170 [21370.433440][ T462] __sys_sendmsg+0xcd/0x170 [21370.433440][ T462] do_syscall_64+0xc6/0x1e0 [21370.433440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21370.433440][ T462] [21374.172234][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21374.202633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21374.202633][ T285] dst_init+0x84/0x4a0 [21374.202633][ T285] dst_alloc+0x97/0x150 [21374.202633][ T285] ip6_dst_alloc+0x23/0x90 [21374.202633][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21374.202633][ T285] ip6_pol_route+0x56f/0x840 [21374.202633][ T285] fib6_rule_lookup+0x196/0x240 [21374.202633][ T285] ip6_route_input+0x542/0x980 [21374.202633][ T285] ipv6_rcv+0x8f/0x400 [21374.202633][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21374.202633][ T285] process_backlog+0x101/0x620 [21374.202633][ T285] __napi_poll.constprop.0+0xa2/0x460 [21374.202633][ T285] net_rx_action+0x495/0xbe0 [21374.202633][ T285] __do_softirq+0x1b5/0x7f6 [21374.202633][ T285] [21374.207909][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21374.207909][ T285] netdev_get_by_index+0x5e/0x80 [21374.207909][ T285] fib6_nh_init+0x3d8/0x15b0 [21374.207909][ T285] ip6_route_info_create+0xf18/0x17d0 [21374.207909][ T285] ip6_route_add+0x1c/0x140 [21374.207909][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21374.207909][ T285] inet6_addr_add+0x4f8/0xa40 [21374.207909][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21374.207909][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21374.207909][ T285] netlink_rcv_skb+0x130/0x360 [21374.207909][ T285] netlink_unicast+0x449/0x710 [21374.207909][ T285] netlink_sendmsg+0x723/0xbe0 [21374.207909][ T285] ____sys_sendmsg+0x7b2/0xa10 [21374.207909][ T285] ___sys_sendmsg+0xee/0x170 [21374.207909][ T285] __sys_sendmsg+0xcd/0x170 [21374.207909][ T285] do_syscall_64+0xc6/0x1e0 [21374.207909][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21374.207909][ T285] [21374.222540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21374.222540][ T285] netdev_get_by_index+0x5e/0x80 [21374.222540][ T285] fib6_nh_init+0x3d8/0x15b0 [21374.222540][ T285] ip6_route_info_create+0xf18/0x17d0 [21374.222540][ T285] addrconf_f6i_alloc+0x244/0x410 [21374.222540][ T285] ipv6_add_addr+0x411/0x2000 [21374.222540][ T285] inet6_addr_add+0x30e/0xa40 [21374.222540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21374.222540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21374.222540][ T285] netlink_rcv_skb+0x130/0x360 [21374.222540][ T285] netlink_unicast+0x449/0x710 [21374.222540][ T285] netlink_sendmsg+0x723/0xbe0 [21374.222540][ T285] ____sys_sendmsg+0x7b2/0xa10 [21374.222540][ T285] ___sys_sendmsg+0xee/0x170 [21374.222540][ T285] __sys_sendmsg+0xcd/0x170 [21374.222540][ T285] do_syscall_64+0xc6/0x1e0 [21374.222540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21374.222540][ T285] [21374.246708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21374.246708][ T285] netdev_get_by_index+0x5e/0x80 [21374.246708][ T285] fib6_nh_init+0x3d8/0x15b0 [21374.246708][ T285] ip6_route_info_create+0xf18/0x17d0 [21374.246708][ T285] ip6_route_add+0x1c/0x140 [21374.246708][ T285] addrconf_add_mroute+0x129/0x180 [21374.246708][ T285] addrconf_add_dev+0xe2/0x170 [21374.246708][ T285] inet6_addr_add+0x12f/0xa40 [21374.246708][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21374.246708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21374.246708][ T285] netlink_rcv_skb+0x130/0x360 [21374.246708][ T285] netlink_unicast+0x449/0x710 [21374.246708][ T285] netlink_sendmsg+0x723/0xbe0 [21374.246708][ T285] ____sys_sendmsg+0x7b2/0xa10 [21374.246708][ T285] ___sys_sendmsg+0xee/0x170 [21374.246708][ T285] __sys_sendmsg+0xcd/0x170 [21374.246708][ T285] do_syscall_64+0xc6/0x1e0 [21374.246708][ T285] [21374.292211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21374.292211][ T285] ipv6_add_dev+0x3ba/0x11c0 [21374.292211][ T285] ipv6_find_idev+0x102/0x170 [21374.292211][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21374.292211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21374.292211][ T285] netlink_rcv_skb+0x130/0x360 [21374.292211][ T285] netlink_unicast+0x449/0x710 [21374.292211][ T285] netlink_sendmsg+0x723/0xbe0 [21374.292211][ T285] ____sys_sendmsg+0x7b2/0xa10 [21374.292211][ T285] ___sys_sendmsg+0xee/0x170 [21374.292211][ T285] __sys_sendmsg+0xcd/0x170 [21374.292211][ T285] do_syscall_64+0xc6/0x1e0 [21374.292211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21374.292211][ T285] [21374.306875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21374.306875][ T285] neigh_parms_alloc+0x1e5/0x510 [21374.306875][ T285] ipv6_add_dev+0x2fe/0x11c0 [21374.306875][ T285] ipv6_find_idev+0x102/0x170 [21374.306875][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21374.306875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21374.306875][ T285] netlink_rcv_skb+0x130/0x360 [21374.306875][ T285] netlink_unicast+0x449/0x710 [21374.306875][ T285] netlink_sendmsg+0x723/0xbe0 [21374.306875][ T285] ____sys_sendmsg+0x7b2/0xa10 [21374.306875][ T285] ___sys_sendmsg+0xee/0x170 [21374.306875][ T285] __sys_sendmsg+0xcd/0x170 [21374.306875][ T285] do_syscall_64+0xc6/0x1e0 [21374.306875][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21374.306875][ T285] [21380.587972][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21380.615588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21380.615588][ T287] netdev_get_by_index+0x5e/0x80 [21380.615588][ T287] fib6_nh_init+0x3d8/0x15b0 [21380.615588][ T287] ip6_route_info_create+0xf18/0x17d0 [21380.615588][ T287] ip6_route_add+0x1c/0x140 [21380.615588][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21380.615588][ T287] inet6_addr_add+0x4f8/0xa40 [21380.615588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21380.615588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21380.615588][ T287] netlink_rcv_skb+0x130/0x360 [21380.615588][ T287] netlink_unicast+0x449/0x710 [21380.615588][ T287] netlink_sendmsg+0x723/0xbe0 [21380.615588][ T287] ____sys_sendmsg+0x7b2/0xa10 [21380.615588][ T287] ___sys_sendmsg+0xee/0x170 [21380.615588][ T287] __sys_sendmsg+0xcd/0x170 [21380.615588][ T287] do_syscall_64+0xc6/0x1e0 [21380.615588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21380.615588][ T287] [21380.620680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21380.620680][ T287] netdev_get_by_index+0x5e/0x80 [21380.620680][ T287] fib6_nh_init+0x3d8/0x15b0 [21380.620680][ T287] ip6_route_info_create+0xf18/0x17d0 [21380.620680][ T287] addrconf_f6i_alloc+0x244/0x410 [21380.620680][ T287] ipv6_add_addr+0x411/0x2000 [21380.620680][ T287] inet6_addr_add+0x30e/0xa40 [21380.620680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21380.620680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21380.620680][ T287] netlink_rcv_skb+0x130/0x360 [21380.620680][ T287] netlink_unicast+0x449/0x710 [21380.620680][ T287] netlink_sendmsg+0x723/0xbe0 [21380.620680][ T287] ____sys_sendmsg+0x7b2/0xa10 [21380.620680][ T287] ___sys_sendmsg+0xee/0x170 [21380.620680][ T287] __sys_sendmsg+0xcd/0x170 [21380.620680][ T287] do_syscall_64+0xc6/0x1e0 [21380.620680][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21380.620680][ T287] [21380.625583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21380.625583][ T287] netdev_get_by_index+0x5e/0x80 [21380.625583][ T287] fib6_nh_init+0x3d8/0x15b0 [21380.625583][ T287] ip6_route_info_create+0xf18/0x17d0 [21380.625583][ T287] ip6_route_add+0x1c/0x140 [21380.625583][ T287] addrconf_add_mroute+0x129/0x180 [21380.625583][ T287] addrconf_add_dev+0xe2/0x170 [21380.625583][ T287] inet6_addr_add+0x12f/0xa40 [21380.625583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21380.625583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21380.625583][ T287] netlink_rcv_skb+0x130/0x360 [21380.625583][ T287] netlink_unicast+0x449/0x710 [21380.625583][ T287] netlink_sendmsg+0x723/0xbe0 [21380.625583][ T287] ____sys_sendmsg+0x7b2/0xa10 [21380.625583][ T287] ___sys_sendmsg+0xee/0x170 [21380.625583][ T287] __sys_sendmsg+0xcd/0x170 [21380.625583][ T287] do_syscall_64+0xc6/0x1e0 [21380.625583][ T287] [21380.653806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21380.653806][ T287] ipv6_add_dev+0x3ba/0x11c0 [21380.653806][ T287] ipv6_find_idev+0x102/0x170 [21380.653806][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21380.653806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21380.653806][ T287] netlink_rcv_skb+0x130/0x360 [21380.653806][ T287] netlink_unicast+0x449/0x710 [21380.653806][ T287] netlink_sendmsg+0x723/0xbe0 [21380.653806][ T287] ____sys_sendmsg+0x7b2/0xa10 [21380.653806][ T287] ___sys_sendmsg+0xee/0x170 [21380.653806][ T287] __sys_sendmsg+0xcd/0x170 [21380.653806][ T287] do_syscall_64+0xc6/0x1e0 [21380.653806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21380.653806][ T287] [21380.682890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21380.682890][ T287] neigh_parms_alloc+0x1e5/0x510 [21380.682890][ T287] ipv6_add_dev+0x2fe/0x11c0 [21380.682890][ T287] ipv6_find_idev+0x102/0x170 [21380.682890][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21380.682890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21380.682890][ T287] netlink_rcv_skb+0x130/0x360 [21380.682890][ T287] netlink_unicast+0x449/0x710 [21380.682890][ T287] netlink_sendmsg+0x723/0xbe0 [21380.682890][ T287] ____sys_sendmsg+0x7b2/0xa10 [21380.682890][ T287] ___sys_sendmsg+0xee/0x170 [21380.682890][ T287] __sys_sendmsg+0xcd/0x170 [21380.682890][ T287] do_syscall_64+0xc6/0x1e0 [21380.682890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21380.682890][ T287] [21380.721794][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21380.722610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21380.722610][ T462] dst_init+0x84/0x4a0 [21380.722610][ T462] dst_alloc+0x97/0x150 [21380.722610][ T462] ip6_dst_alloc+0x23/0x90 [21380.722610][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21380.722610][ T462] ip6_pol_route+0x56f/0x840 [21380.722610][ T462] fib6_rule_lookup+0x196/0x240 [21380.722610][ T462] ip6_route_input+0x542/0x980 [21380.722610][ T462] ipv6_rcv+0x8f/0x400 [21380.722610][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21380.722610][ T462] process_backlog+0x101/0x620 [21380.722610][ T462] __napi_poll.constprop.0+0xa2/0x460 [21380.722610][ T462] net_rx_action+0x495/0xbe0 [21380.722610][ T462] __do_softirq+0x1b5/0x7f6 [21380.722610][ T462] [21380.726803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21380.726803][ T462] netdev_get_by_index+0x5e/0x80 [21380.726803][ T462] fib6_nh_init+0x3d8/0x15b0 [21380.726803][ T462] ip6_route_info_create+0xf18/0x17d0 [21380.726803][ T462] ip6_route_add+0x1c/0x140 [21380.726803][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21380.726803][ T462] inet6_addr_add+0x4f8/0xa40 [21380.726803][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21380.726803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21380.726803][ T462] netlink_rcv_skb+0x130/0x360 [21380.726803][ T462] netlink_unicast+0x449/0x710 [21380.726803][ T462] netlink_sendmsg+0x723/0xbe0 [21380.726803][ T462] ____sys_sendmsg+0x7b2/0xa10 [21380.726803][ T462] ___sys_sendmsg+0xee/0x170 [21380.726803][ T462] __sys_sendmsg+0xcd/0x170 [21380.726803][ T462] do_syscall_64+0xc6/0x1e0 [21380.726803][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21380.726803][ T462] [21380.775321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21380.775321][ T462] netdev_get_by_index+0x5e/0x80 [21380.775321][ T462] fib6_nh_init+0x3d8/0x15b0 [21380.775321][ T462] ip6_route_info_create+0xf18/0x17d0 [21380.775321][ T462] addrconf_f6i_alloc+0x244/0x410 [21380.775321][ T462] ipv6_add_addr+0x411/0x2000 [21380.775321][ T462] inet6_addr_add+0x30e/0xa40 [21380.775321][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21380.775321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21380.775321][ T462] netlink_rcv_skb+0x130/0x360 [21380.775321][ T462] netlink_unicast+0x449/0x710 [21380.775321][ T462] netlink_sendmsg+0x723/0xbe0 [21380.775321][ T462] ____sys_sendmsg+0x7b2/0xa10 [21380.775321][ T462] ___sys_sendmsg+0xee/0x170 [21380.775321][ T462] __sys_sendmsg+0xcd/0x170 [21380.775321][ T462] do_syscall_64+0xc6/0x1e0 [21380.775321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21380.775321][ T462] [21380.780260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21380.780260][ T462] netdev_get_by_index+0x5e/0x80 [21380.780260][ T462] fib6_nh_init+0x3d8/0x15b0 [21380.780260][ T462] ip6_route_info_create+0xf18/0x17d0 [21380.780260][ T462] ip6_route_add+0x1c/0x140 [21380.780260][ T462] addrconf_add_mroute+0x129/0x180 [21380.780260][ T462] addrconf_add_dev+0xe2/0x170 [21380.780260][ T462] inet6_addr_add+0x12f/0xa40 [21380.780260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21380.780260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21380.780260][ T462] netlink_rcv_skb+0x130/0x360 [21380.780260][ T462] netlink_unicast+0x449/0x710 [21380.780260][ T462] netlink_sendmsg+0x723/0xbe0 [21380.780260][ T462] ____sys_sendmsg+0x7b2/0xa10 [21380.780260][ T462] ___sys_sendmsg+0xee/0x170 [21380.780260][ T462] __sys_sendmsg+0xcd/0x170 [21380.780260][ T462] do_syscall_64+0xc6/0x1e0 [21380.780260][ T462] [21380.813900][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21380.813900][ T462] ipv6_add_dev+0x3ba/0x11c0 [21380.813900][ T462] ipv6_find_idev+0x102/0x170 [21380.813900][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21380.813900][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21380.813900][ T462] netlink_rcv_skb+0x130/0x360 [21380.813900][ T462] netlink_unicast+0x449/0x710 [21380.813900][ T462] netlink_sendmsg+0x723/0xbe0 [21380.813900][ T462] ____sys_sendmsg+0x7b2/0xa10 [21380.813900][ T462] ___sys_sendmsg+0xee/0x170 [21380.813900][ T462] __sys_sendmsg+0xcd/0x170 [21380.813900][ T462] do_syscall_64+0xc6/0x1e0 [21380.813900][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21380.813900][ T462] [21380.823409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21380.823409][ T462] neigh_parms_alloc+0x1e5/0x510 [21380.823409][ T462] ipv6_add_dev+0x2fe/0x11c0 [21380.823409][ T462] ipv6_find_idev+0x102/0x170 [21380.823409][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21380.823409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21380.823409][ T462] netlink_rcv_skb+0x130/0x360 [21380.823409][ T462] netlink_unicast+0x449/0x710 [21380.823409][ T462] netlink_sendmsg+0x723/0xbe0 [21380.823409][ T462] ____sys_sendmsg+0x7b2/0xa10 [21380.823409][ T462] ___sys_sendmsg+0xee/0x170 [21380.823409][ T462] __sys_sendmsg+0xcd/0x170 [21380.823409][ T462] do_syscall_64+0xc6/0x1e0 [21380.823409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21380.823409][ T462] [21384.619984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21384.692418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21384.692418][ T285] dst_init+0x84/0x4a0 [21384.692418][ T285] dst_alloc+0x97/0x150 [21384.692418][ T285] ip6_dst_alloc+0x23/0x90 [21384.692418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21384.692418][ T285] ip6_pol_route+0x56f/0x840 [21384.692418][ T285] fib6_rule_lookup+0x196/0x240 [21384.692418][ T285] ip6_route_input+0x542/0x980 [21384.692418][ T285] ipv6_rcv+0x8f/0x400 [21384.692418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21384.692418][ T285] process_backlog+0x101/0x620 [21384.692418][ T285] __napi_poll.constprop.0+0xa2/0x460 [21384.692418][ T285] net_rx_action+0x495/0xbe0 [21384.692418][ T285] __do_softirq+0x1b5/0x7f6 [21384.692418][ T285] [21384.696467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21384.696467][ T285] netdev_get_by_index+0x5e/0x80 [21384.696467][ T285] fib6_nh_init+0x3d8/0x15b0 [21384.696467][ T285] ip6_route_info_create+0xf18/0x17d0 [21384.696467][ T285] ip6_route_add+0x1c/0x140 [21384.696467][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21384.696467][ T285] inet6_addr_add+0x4f8/0xa40 [21384.696467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21384.696467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21384.696467][ T285] netlink_rcv_skb+0x130/0x360 [21384.696467][ T285] netlink_unicast+0x449/0x710 [21384.696467][ T285] netlink_sendmsg+0x723/0xbe0 [21384.696467][ T285] ____sys_sendmsg+0x7b2/0xa10 [21384.696467][ T285] ___sys_sendmsg+0xee/0x170 [21384.696467][ T285] __sys_sendmsg+0xcd/0x170 [21384.696467][ T285] do_syscall_64+0xc6/0x1e0 [21384.696467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21384.696467][ T285] [21384.735523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21384.735523][ T285] netdev_get_by_index+0x5e/0x80 [21384.735523][ T285] fib6_nh_init+0x3d8/0x15b0 [21384.735523][ T285] ip6_route_info_create+0xf18/0x17d0 [21384.735523][ T285] addrconf_f6i_alloc+0x244/0x410 [21384.735523][ T285] ipv6_add_addr+0x411/0x2000 [21384.735523][ T285] inet6_addr_add+0x30e/0xa40 [21384.735523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21384.735523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21384.735523][ T285] netlink_rcv_skb+0x130/0x360 [21384.735523][ T285] netlink_unicast+0x449/0x710 [21384.735523][ T285] netlink_sendmsg+0x723/0xbe0 [21384.735523][ T285] ____sys_sendmsg+0x7b2/0xa10 [21384.735523][ T285] ___sys_sendmsg+0xee/0x170 [21384.735523][ T285] __sys_sendmsg+0xcd/0x170 [21384.735523][ T285] do_syscall_64+0xc6/0x1e0 [21384.735523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21384.735523][ T285] [21384.745126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21384.745126][ T285] netdev_get_by_index+0x5e/0x80 [21384.745126][ T285] fib6_nh_init+0x3d8/0x15b0 [21384.745126][ T285] ip6_route_info_create+0xf18/0x17d0 [21384.745126][ T285] ip6_route_add+0x1c/0x140 [21384.745126][ T285] addrconf_add_mroute+0x129/0x180 [21384.745126][ T285] addrconf_add_dev+0xe2/0x170 [21384.745126][ T285] inet6_addr_add+0x12f/0xa40 [21384.745126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21384.745126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21384.745126][ T285] netlink_rcv_skb+0x130/0x360 [21384.745126][ T285] netlink_unicast+0x449/0x710 [21384.745126][ T285] netlink_sendmsg+0x723/0xbe0 [21384.745126][ T285] ____sys_sendmsg+0x7b2/0xa10 [21384.745126][ T285] ___sys_sendmsg+0xee/0x170 [21384.745126][ T285] __sys_sendmsg+0xcd/0x170 [21384.745126][ T285] do_syscall_64+0xc6/0x1e0 [21384.745126][ T285] [21384.805725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21384.805725][ T285] ipv6_add_dev+0x3ba/0x11c0 [21384.805725][ T285] ipv6_find_idev+0x102/0x170 [21384.805725][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21384.805725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21384.805725][ T285] netlink_rcv_skb+0x130/0x360 [21384.805725][ T285] netlink_unicast+0x449/0x710 [21384.805725][ T285] netlink_sendmsg+0x723/0xbe0 [21384.805725][ T285] ____sys_sendmsg+0x7b2/0xa10 [21384.805725][ T285] ___sys_sendmsg+0xee/0x170 [21384.805725][ T285] __sys_sendmsg+0xcd/0x170 [21384.805725][ T285] do_syscall_64+0xc6/0x1e0 [21384.805725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21384.805725][ T285] [21384.824050][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21384.824050][ T285] neigh_parms_alloc+0x1e5/0x510 [21384.824050][ T285] ipv6_add_dev+0x2fe/0x11c0 [21384.824050][ T285] ipv6_find_idev+0x102/0x170 [21384.824050][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21384.824050][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21384.824050][ T285] netlink_rcv_skb+0x130/0x360 [21384.824050][ T285] netlink_unicast+0x449/0x710 [21384.824050][ T285] netlink_sendmsg+0x723/0xbe0 [21384.824050][ T285] ____sys_sendmsg+0x7b2/0xa10 [21384.824050][ T285] ___sys_sendmsg+0xee/0x170 [21384.824050][ T285] __sys_sendmsg+0xcd/0x170 [21384.824050][ T285] do_syscall_64+0xc6/0x1e0 [21384.824050][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21384.824050][ T285] [21390.948131][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21390.971862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21390.971862][ T287] netdev_get_by_index+0x5e/0x80 [21390.971862][ T287] fib6_nh_init+0x3d8/0x15b0 [21390.971862][ T287] ip6_route_info_create+0xf18/0x17d0 [21390.971862][ T287] ip6_route_add+0x1c/0x140 [21390.971862][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21390.971862][ T287] inet6_addr_add+0x4f8/0xa40 [21390.971862][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21390.971862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21390.971862][ T287] netlink_rcv_skb+0x130/0x360 [21390.971862][ T287] netlink_unicast+0x449/0x710 [21390.971862][ T287] netlink_sendmsg+0x723/0xbe0 [21390.971862][ T287] ____sys_sendmsg+0x7b2/0xa10 [21390.971862][ T287] ___sys_sendmsg+0xee/0x170 [21390.971862][ T287] __sys_sendmsg+0xcd/0x170 [21390.971862][ T287] do_syscall_64+0xc6/0x1e0 [21390.971862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21390.971862][ T287] [21390.976865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21390.976865][ T287] netdev_get_by_index+0x5e/0x80 [21390.976865][ T287] fib6_nh_init+0x3d8/0x15b0 [21390.976865][ T287] ip6_route_info_create+0xf18/0x17d0 [21390.976865][ T287] addrconf_f6i_alloc+0x244/0x410 [21390.976865][ T287] ipv6_add_addr+0x411/0x2000 [21390.976865][ T287] inet6_addr_add+0x30e/0xa40 [21390.976865][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21390.976865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21390.976865][ T287] netlink_rcv_skb+0x130/0x360 [21390.976865][ T287] netlink_unicast+0x449/0x710 [21390.976865][ T287] netlink_sendmsg+0x723/0xbe0 [21390.976865][ T287] ____sys_sendmsg+0x7b2/0xa10 [21390.976865][ T287] ___sys_sendmsg+0xee/0x170 [21390.976865][ T287] __sys_sendmsg+0xcd/0x170 [21390.976865][ T287] do_syscall_64+0xc6/0x1e0 [21390.976865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21390.976865][ T287] [21391.024374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21391.024374][ T287] netdev_get_by_index+0x5e/0x80 [21391.024374][ T287] fib6_nh_init+0x3d8/0x15b0 [21391.024374][ T287] ip6_route_info_create+0xf18/0x17d0 [21391.024374][ T287] ip6_route_add+0x1c/0x140 [21391.024374][ T287] addrconf_add_mroute+0x129/0x180 [21391.024374][ T287] addrconf_add_dev+0xe2/0x170 [21391.024374][ T287] inet6_addr_add+0x12f/0xa40 [21391.024374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21391.024374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21391.024374][ T287] netlink_rcv_skb+0x130/0x360 [21391.024374][ T287] netlink_unicast+0x449/0x710 [21391.024374][ T287] netlink_sendmsg+0x723/0xbe0 [21391.024374][ T287] ____sys_sendmsg+0x7b2/0xa10 [21391.024374][ T287] ___sys_sendmsg+0xee/0x170 [21391.024374][ T287] __sys_sendmsg+0xcd/0x170 [21391.024374][ T287] do_syscall_64+0xc6/0x1e0 [21391.024374][ T287] [21391.029521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21391.029521][ T287] ipv6_add_dev+0x3ba/0x11c0 [21391.029521][ T287] ipv6_find_idev+0x102/0x170 [21391.029521][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21391.029521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21391.029521][ T287] netlink_rcv_skb+0x130/0x360 [21391.029521][ T287] netlink_unicast+0x449/0x710 [21391.029521][ T287] netlink_sendmsg+0x723/0xbe0 [21391.029521][ T287] ____sys_sendmsg+0x7b2/0xa10 [21391.029521][ T287] ___sys_sendmsg+0xee/0x170 [21391.029521][ T287] __sys_sendmsg+0xcd/0x170 [21391.029521][ T287] do_syscall_64+0xc6/0x1e0 [21391.029521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21391.029521][ T287] [21391.033525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21391.033525][ T287] neigh_parms_alloc+0x1e5/0x510 [21391.033525][ T287] ipv6_add_dev+0x2fe/0x11c0 [21391.033525][ T287] ipv6_find_idev+0x102/0x170 [21391.033525][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21391.033525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21391.033525][ T287] netlink_rcv_skb+0x130/0x360 [21391.033525][ T287] netlink_unicast+0x449/0x710 [21391.033525][ T287] netlink_sendmsg+0x723/0xbe0 [21391.033525][ T287] ____sys_sendmsg+0x7b2/0xa10 [21391.033525][ T287] ___sys_sendmsg+0xee/0x170 [21391.033525][ T287] __sys_sendmsg+0xcd/0x170 [21391.033525][ T287] do_syscall_64+0xc6/0x1e0 [21391.033525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21391.033525][ T287] [21391.147964][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21391.148843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21391.148843][ T462] dst_init+0x84/0x4a0 [21391.148843][ T462] dst_alloc+0x97/0x150 [21391.148843][ T462] ip6_dst_alloc+0x23/0x90 [21391.148843][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21391.148843][ T462] ip6_pol_route+0x56f/0x840 [21391.148843][ T462] fib6_rule_lookup+0x196/0x240 [21391.148843][ T462] ip6_route_input+0x542/0x980 [21391.148843][ T462] ipv6_rcv+0x8f/0x400 [21391.148843][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21391.148843][ T462] process_backlog+0x101/0x620 [21391.148843][ T462] __napi_poll.constprop.0+0xa2/0x460 [21391.148843][ T462] net_rx_action+0x495/0xbe0 [21391.148843][ T462] __do_softirq+0x1b5/0x7f6 [21391.148843][ T462] [21391.152876][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21391.152876][ T462] netdev_get_by_index+0x5e/0x80 [21391.152876][ T462] fib6_nh_init+0x3d8/0x15b0 [21391.152876][ T462] ip6_route_info_create+0xf18/0x17d0 [21391.152876][ T462] ip6_route_add+0x1c/0x140 [21391.152876][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21391.152876][ T462] inet6_addr_add+0x4f8/0xa40 [21391.152876][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21391.152876][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21391.152876][ T462] netlink_rcv_skb+0x130/0x360 [21391.152876][ T462] netlink_unicast+0x449/0x710 [21391.152876][ T462] netlink_sendmsg+0x723/0xbe0 [21391.152876][ T462] ____sys_sendmsg+0x7b2/0xa10 [21391.152876][ T462] ___sys_sendmsg+0xee/0x170 [21391.152876][ T462] __sys_sendmsg+0xcd/0x170 [21391.152876][ T462] do_syscall_64+0xc6/0x1e0 [21391.152876][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21391.152876][ T462] [21391.161031][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21391.161031][ T462] netdev_get_by_index+0x5e/0x80 [21391.161031][ T462] fib6_nh_init+0x3d8/0x15b0 [21391.161031][ T462] ip6_route_info_create+0xf18/0x17d0 [21391.161031][ T462] addrconf_f6i_alloc+0x244/0x410 [21391.161031][ T462] ipv6_add_addr+0x411/0x2000 [21391.161031][ T462] inet6_addr_add+0x30e/0xa40 [21391.161031][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21391.161031][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21391.161031][ T462] netlink_rcv_skb+0x130/0x360 [21391.161031][ T462] netlink_unicast+0x449/0x710 [21391.161031][ T462] netlink_sendmsg+0x723/0xbe0 [21391.161031][ T462] ____sys_sendmsg+0x7b2/0xa10 [21391.161031][ T462] ___sys_sendmsg+0xee/0x170 [21391.161031][ T462] __sys_sendmsg+0xcd/0x170 [21391.161031][ T462] do_syscall_64+0xc6/0x1e0 [21391.161031][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21391.161031][ T462] [21391.165980][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21391.165980][ T462] netdev_get_by_index+0x5e/0x80 [21391.165980][ T462] fib6_nh_init+0x3d8/0x15b0 [21391.165980][ T462] ip6_route_info_create+0xf18/0x17d0 [21391.165980][ T462] ip6_route_add+0x1c/0x140 [21391.165980][ T462] addrconf_add_mroute+0x129/0x180 [21391.165980][ T462] addrconf_add_dev+0xe2/0x170 [21391.165980][ T462] inet6_addr_add+0x12f/0xa40 [21391.165980][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21391.165980][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21391.165980][ T462] netlink_rcv_skb+0x130/0x360 [21391.165980][ T462] netlink_unicast+0x449/0x710 [21391.165980][ T462] netlink_sendmsg+0x723/0xbe0 [21391.165980][ T462] ____sys_sendmsg+0x7b2/0xa10 [21391.165980][ T462] ___sys_sendmsg+0xee/0x170 [21391.165980][ T462] __sys_sendmsg+0xcd/0x170 [21391.165980][ T462] do_syscall_64+0xc6/0x1e0 [21391.165980][ T462] [21391.174221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21391.174221][ T462] ipv6_add_dev+0x3ba/0x11c0 [21391.174221][ T462] ipv6_find_idev+0x102/0x170 [21391.174221][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21391.174221][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21391.174221][ T462] netlink_rcv_skb+0x130/0x360 [21391.174221][ T462] netlink_unicast+0x449/0x710 [21391.174221][ T462] netlink_sendmsg+0x723/0xbe0 [21391.174221][ T462] ____sys_sendmsg+0x7b2/0xa10 [21391.174221][ T462] ___sys_sendmsg+0xee/0x170 [21391.174221][ T462] __sys_sendmsg+0xcd/0x170 [21391.174221][ T462] do_syscall_64+0xc6/0x1e0 [21391.174221][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21391.174221][ T462] [21391.202956][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21391.202956][ T462] neigh_parms_alloc+0x1e5/0x510 [21391.202956][ T462] ipv6_add_dev+0x2fe/0x11c0 [21391.202956][ T462] ipv6_find_idev+0x102/0x170 [21391.202956][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21391.202956][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21391.202956][ T462] netlink_rcv_skb+0x130/0x360 [21391.202956][ T462] netlink_unicast+0x449/0x710 [21391.202956][ T462] netlink_sendmsg+0x723/0xbe0 [21391.202956][ T462] ____sys_sendmsg+0x7b2/0xa10 [21391.202956][ T462] ___sys_sendmsg+0xee/0x170 [21391.202956][ T462] __sys_sendmsg+0xcd/0x170 [21391.202956][ T462] do_syscall_64+0xc6/0x1e0 [21391.202956][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21391.202956][ T462] [21394.884127][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21394.901805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21394.901805][ T285] dst_init+0x84/0x4a0 [21394.901805][ T285] dst_alloc+0x97/0x150 [21394.901805][ T285] ip6_dst_alloc+0x23/0x90 [21394.901805][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21394.901805][ T285] ip6_pol_route+0x56f/0x840 [21394.901805][ T285] fib6_rule_lookup+0x196/0x240 [21394.901805][ T285] ip6_route_input+0x542/0x980 [21394.901805][ T285] ipv6_rcv+0x8f/0x400 [21394.901805][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21394.901805][ T285] process_backlog+0x101/0x620 [21394.901805][ T285] __napi_poll.constprop.0+0xa2/0x460 [21394.901805][ T285] net_rx_action+0x495/0xbe0 [21394.901805][ T285] __do_softirq+0x1b5/0x7f6 [21394.901805][ T285] [21394.905129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21394.905129][ T285] netdev_get_by_index+0x5e/0x80 [21394.905129][ T285] fib6_nh_init+0x3d8/0x15b0 [21394.905129][ T285] ip6_route_info_create+0xf18/0x17d0 [21394.905129][ T285] ip6_route_add+0x1c/0x140 [21394.905129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21394.905129][ T285] inet6_addr_add+0x4f8/0xa40 [21394.905129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21394.905129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21394.905129][ T285] netlink_rcv_skb+0x130/0x360 [21394.905129][ T285] netlink_unicast+0x449/0x710 [21394.905129][ T285] netlink_sendmsg+0x723/0xbe0 [21394.905129][ T285] ____sys_sendmsg+0x7b2/0xa10 [21394.905129][ T285] ___sys_sendmsg+0xee/0x170 [21394.905129][ T285] __sys_sendmsg+0xcd/0x170 [21394.905129][ T285] do_syscall_64+0xc6/0x1e0 [21394.905129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21394.905129][ T285] [21394.908995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21394.908995][ T285] netdev_get_by_index+0x5e/0x80 [21394.908995][ T285] fib6_nh_init+0x3d8/0x15b0 [21394.908995][ T285] ip6_route_info_create+0xf18/0x17d0 [21394.908995][ T285] addrconf_f6i_alloc+0x244/0x410 [21394.908995][ T285] ipv6_add_addr+0x411/0x2000 [21394.908995][ T285] inet6_addr_add+0x30e/0xa40 [21394.908995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21394.908995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21394.908995][ T285] netlink_rcv_skb+0x130/0x360 [21394.908995][ T285] netlink_unicast+0x449/0x710 [21394.908995][ T285] netlink_sendmsg+0x723/0xbe0 [21394.908995][ T285] ____sys_sendmsg+0x7b2/0xa10 [21394.908995][ T285] ___sys_sendmsg+0xee/0x170 [21394.908995][ T285] __sys_sendmsg+0xcd/0x170 [21394.908995][ T285] do_syscall_64+0xc6/0x1e0 [21394.908995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21394.908995][ T285] [21394.943628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21394.943628][ T285] netdev_get_by_index+0x5e/0x80 [21394.943628][ T285] fib6_nh_init+0x3d8/0x15b0 [21394.943628][ T285] ip6_route_info_create+0xf18/0x17d0 [21394.943628][ T285] ip6_route_add+0x1c/0x140 [21394.943628][ T285] addrconf_add_mroute+0x129/0x180 [21394.943628][ T285] addrconf_add_dev+0xe2/0x170 [21394.943628][ T285] inet6_addr_add+0x12f/0xa40 [21394.943628][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21394.943628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21394.943628][ T285] netlink_rcv_skb+0x130/0x360 [21394.943628][ T285] netlink_unicast+0x449/0x710 [21394.943628][ T285] netlink_sendmsg+0x723/0xbe0 [21394.943628][ T285] ____sys_sendmsg+0x7b2/0xa10 [21394.943628][ T285] ___sys_sendmsg+0xee/0x170 [21394.943628][ T285] __sys_sendmsg+0xcd/0x170 [21394.943628][ T285] do_syscall_64+0xc6/0x1e0 [21394.943628][ T285] [21394.948044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21394.948044][ T285] ipv6_add_dev+0x3ba/0x11c0 [21394.948044][ T285] ipv6_find_idev+0x102/0x170 [21394.948044][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21394.948044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21394.948044][ T285] netlink_rcv_skb+0x130/0x360 [21394.948044][ T285] netlink_unicast+0x449/0x710 [21394.948044][ T285] netlink_sendmsg+0x723/0xbe0 [21394.948044][ T285] ____sys_sendmsg+0x7b2/0xa10 [21394.948044][ T285] ___sys_sendmsg+0xee/0x170 [21394.948044][ T285] __sys_sendmsg+0xcd/0x170 [21394.948044][ T285] do_syscall_64+0xc6/0x1e0 [21394.948044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21394.948044][ T285] [21394.951328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21394.951328][ T285] neigh_parms_alloc+0x1e5/0x510 [21394.951328][ T285] ipv6_add_dev+0x2fe/0x11c0 [21394.951328][ T285] ipv6_find_idev+0x102/0x170 [21394.951328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21394.951328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21394.951328][ T285] netlink_rcv_skb+0x130/0x360 [21394.951328][ T285] netlink_unicast+0x449/0x710 [21394.951328][ T285] netlink_sendmsg+0x723/0xbe0 [21394.951328][ T285] ____sys_sendmsg+0x7b2/0xa10 [21394.951328][ T285] ___sys_sendmsg+0xee/0x170 [21394.951328][ T285] __sys_sendmsg+0xcd/0x170 [21394.951328][ T285] do_syscall_64+0xc6/0x1e0 [21394.951328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21394.951328][ T285] [21401.252058][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21401.261569][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21401.262258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21401.262258][ T287] netdev_get_by_index+0x5e/0x80 [21401.262258][ T287] fib6_nh_init+0x3d8/0x15b0 [21401.262258][ T287] ip6_route_info_create+0xf18/0x17d0 [21401.262258][ T287] ip6_route_add+0x1c/0x140 [21401.262258][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21401.262258][ T287] inet6_addr_add+0x4f8/0xa40 [21401.262258][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21401.262258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21401.262258][ T287] netlink_rcv_skb+0x130/0x360 [21401.262258][ T287] netlink_unicast+0x449/0x710 [21401.262258][ T287] netlink_sendmsg+0x723/0xbe0 [21401.262258][ T287] ____sys_sendmsg+0x7b2/0xa10 [21401.262258][ T287] ___sys_sendmsg+0xee/0x170 [21401.262258][ T287] __sys_sendmsg+0xcd/0x170 [21401.262258][ T287] do_syscall_64+0xc6/0x1e0 [21401.262258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21401.262258][ T287] [21401.262299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21401.262299][ T287] netdev_get_by_index+0x5e/0x80 [21401.262299][ T287] fib6_nh_init+0x3d8/0x15b0 [21401.262299][ T287] ip6_route_info_create+0xf18/0x17d0 [21401.262299][ T287] addrconf_f6i_alloc+0x244/0x410 [21401.262299][ T287] ipv6_add_addr+0x411/0x2000 [21401.262299][ T287] inet6_addr_add+0x30e/0xa40 [21401.262299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21401.262299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21401.262299][ T287] netlink_rcv_skb+0x130/0x360 [21401.262299][ T287] netlink_unicast+0x449/0x710 [21401.262299][ T287] netlink_sendmsg+0x723/0xbe0 [21401.262299][ T287] ____sys_sendmsg+0x7b2/0xa10 [21401.262299][ T287] ___sys_sendmsg+0xee/0x170 [21401.262299][ T287] __sys_sendmsg+0xcd/0x170 [21401.262299][ T287] do_syscall_64+0xc6/0x1e0 [21401.262299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21401.262299][ T287] [21401.262331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21401.262331][ T287] netdev_get_by_index+0x5e/0x80 [21401.262331][ T287] fib6_nh_init+0x3d8/0x15b0 [21401.262331][ T287] ip6_route_info_create+0xf18/0x17d0 [21401.262331][ T287] ip6_route_add+0x1c/0x140 [21401.262331][ T287] addrconf_add_mroute+0x129/0x180 [21401.262331][ T287] addrconf_add_dev+0xe2/0x170 [21401.262331][ T287] inet6_addr_add+0x12f/0xa40 [21401.262331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21401.262331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21401.262331][ T287] netlink_rcv_skb+0x130/0x360 [21401.262331][ T287] netlink_unicast+0x449/0x710 [21401.262331][ T287] netlink_sendmsg+0x723/0xbe0 [21401.262331][ T287] ____sys_sendmsg+0x7b2/0xa10 [21401.262331][ T287] ___sys_sendmsg+0xee/0x170 [21401.262331][ T287] __sys_sendmsg+0xcd/0x170 [21401.262331][ T287] do_syscall_64+0xc6/0x1e0 [21401.262331][ T287] [21401.262357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21401.262357][ T287] ipv6_add_dev+0x3ba/0x11c0 [21401.262357][ T287] ipv6_find_idev+0x102/0x170 [21401.262357][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21401.262357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21401.262357][ T287] netlink_rcv_skb+0x130/0x360 [21401.262357][ T287] netlink_unicast+0x449/0x710 [21401.262357][ T287] netlink_sendmsg+0x723/0xbe0 [21401.262357][ T287] ____sys_sendmsg+0x7b2/0xa10 [21401.262357][ T287] ___sys_sendmsg+0xee/0x170 [21401.262357][ T287] __sys_sendmsg+0xcd/0x170 [21401.262357][ T287] do_syscall_64+0xc6/0x1e0 [21401.262357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21401.262357][ T287] [21401.262387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21401.262387][ T287] neigh_parms_alloc+0x1e5/0x510 [21401.262387][ T287] ipv6_add_dev+0x2fe/0x11c0 [21401.262387][ T287] ipv6_find_idev+0x102/0x170 [21401.262387][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21401.262387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21401.262387][ T287] netlink_rcv_skb+0x130/0x360 [21401.262387][ T287] netlink_unicast+0x449/0x710 [21401.262387][ T287] netlink_sendmsg+0x723/0xbe0 [21401.262387][ T287] ____sys_sendmsg+0x7b2/0xa10 [21401.262387][ T287] ___sys_sendmsg+0xee/0x170 [21401.262387][ T287] __sys_sendmsg+0xcd/0x170 [21401.262387][ T287] do_syscall_64+0xc6/0x1e0 [21401.262387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21401.262387][ T287] [21401.312997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21401.312997][ T462] dst_init+0x84/0x4a0 [21401.312997][ T462] dst_alloc+0x97/0x150 [21401.312997][ T462] ip6_dst_alloc+0x23/0x90 [21401.312997][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21401.312997][ T462] ip6_pol_route+0x56f/0x840 [21401.312997][ T462] fib6_rule_lookup+0x196/0x240 [21401.312997][ T462] ip6_route_input+0x542/0x980 [21401.312997][ T462] ipv6_rcv+0x8f/0x400 [21401.312997][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21401.312997][ T462] process_backlog+0x101/0x620 [21401.312997][ T462] __napi_poll.constprop.0+0xa2/0x460 [21401.312997][ T462] net_rx_action+0x495/0xbe0 [21401.312997][ T462] __do_softirq+0x1b5/0x7f6 [21401.312997][ T462] [21401.317109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21401.317109][ T462] netdev_get_by_index+0x5e/0x80 [21401.317109][ T462] fib6_nh_init+0x3d8/0x15b0 [21401.317109][ T462] ip6_route_info_create+0xf18/0x17d0 [21401.317109][ T462] ip6_route_add+0x1c/0x140 [21401.317109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21401.317109][ T462] inet6_addr_add+0x4f8/0xa40 [21401.317109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21401.317109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21401.317109][ T462] netlink_rcv_skb+0x130/0x360 [21401.317109][ T462] netlink_unicast+0x449/0x710 [21401.317109][ T462] netlink_sendmsg+0x723/0xbe0 [21401.317109][ T462] ____sys_sendmsg+0x7b2/0xa10 [21401.317109][ T462] ___sys_sendmsg+0xee/0x170 [21401.317109][ T462] __sys_sendmsg+0xcd/0x170 [21401.317109][ T462] do_syscall_64+0xc6/0x1e0 [21401.317109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21401.317109][ T462] [21401.332392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21401.332392][ T462] netdev_get_by_index+0x5e/0x80 [21401.332392][ T462] fib6_nh_init+0x3d8/0x15b0 [21401.332392][ T462] ip6_route_info_create+0xf18/0x17d0 [21401.332392][ T462] addrconf_f6i_alloc+0x244/0x410 [21401.332392][ T462] ipv6_add_addr+0x411/0x2000 [21401.332392][ T462] inet6_addr_add+0x30e/0xa40 [21401.332392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21401.332392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21401.332392][ T462] netlink_rcv_skb+0x130/0x360 [21401.332392][ T462] netlink_unicast+0x449/0x710 [21401.332392][ T462] netlink_sendmsg+0x723/0xbe0 [21401.332392][ T462] ____sys_sendmsg+0x7b2/0xa10 [21401.332392][ T462] ___sys_sendmsg+0xee/0x170 [21401.332392][ T462] __sys_sendmsg+0xcd/0x170 [21401.332392][ T462] do_syscall_64+0xc6/0x1e0 [21401.332392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21401.332392][ T462] [21401.339438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21401.339438][ T462] netdev_get_by_index+0x5e/0x80 [21401.339438][ T462] fib6_nh_init+0x3d8/0x15b0 [21401.339438][ T462] ip6_route_info_create+0xf18/0x17d0 [21401.339438][ T462] ip6_route_add+0x1c/0x140 [21401.339438][ T462] addrconf_add_mroute+0x129/0x180 [21401.339438][ T462] addrconf_add_dev+0xe2/0x170 [21401.339438][ T462] inet6_addr_add+0x12f/0xa40 [21401.339438][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21401.339438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21401.339438][ T462] netlink_rcv_skb+0x130/0x360 [21401.339438][ T462] netlink_unicast+0x449/0x710 [21401.339438][ T462] netlink_sendmsg+0x723/0xbe0 [21401.339438][ T462] ____sys_sendmsg+0x7b2/0xa10 [21401.339438][ T462] ___sys_sendmsg+0xee/0x170 [21401.339438][ T462] __sys_sendmsg+0xcd/0x170 [21401.339438][ T462] do_syscall_64+0xc6/0x1e0 [21401.339438][ T462] [21401.346195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21401.346195][ T462] ipv6_add_dev+0x3ba/0x11c0 [21401.346195][ T462] ipv6_find_idev+0x102/0x170 [21401.346195][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21401.346195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21401.346195][ T462] netlink_rcv_skb+0x130/0x360 [21401.346195][ T462] netlink_unicast+0x449/0x710 [21401.346195][ T462] netlink_sendmsg+0x723/0xbe0 [21401.346195][ T462] ____sys_sendmsg+0x7b2/0xa10 [21401.346195][ T462] ___sys_sendmsg+0xee/0x170 [21401.346195][ T462] __sys_sendmsg+0xcd/0x170 [21401.346195][ T462] do_syscall_64+0xc6/0x1e0 [21401.346195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21401.346195][ T462] [21401.352904][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21401.352904][ T462] neigh_parms_alloc+0x1e5/0x510 [21401.352904][ T462] ipv6_add_dev+0x2fe/0x11c0 [21401.352904][ T462] ipv6_find_idev+0x102/0x170 [21401.352904][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21401.352904][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21401.352904][ T462] netlink_rcv_skb+0x130/0x360 [21401.352904][ T462] netlink_unicast+0x449/0x710 [21401.352904][ T462] netlink_sendmsg+0x723/0xbe0 [21401.352904][ T462] ____sys_sendmsg+0x7b2/0xa10 [21401.352904][ T462] ___sys_sendmsg+0xee/0x170 [21401.352904][ T462] __sys_sendmsg+0xcd/0x170 [21401.352904][ T462] do_syscall_64+0xc6/0x1e0 [21401.352904][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21401.352904][ T462] [21405.244002][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21405.291689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21405.291689][ T285] dst_init+0x84/0x4a0 [21405.291689][ T285] dst_alloc+0x97/0x150 [21405.291689][ T285] ip6_dst_alloc+0x23/0x90 [21405.291689][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21405.291689][ T285] ip6_pol_route+0x56f/0x840 [21405.291689][ T285] fib6_rule_lookup+0x196/0x240 [21405.291689][ T285] ip6_route_input+0x542/0x980 [21405.291689][ T285] ipv6_rcv+0x8f/0x400 [21405.291689][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21405.291689][ T285] process_backlog+0x101/0x620 [21405.291689][ T285] __napi_poll.constprop.0+0xa2/0x460 [21405.291689][ T285] net_rx_action+0x495/0xbe0 [21405.291689][ T285] __do_softirq+0x1b5/0x7f6 [21405.291689][ T285] [21405.295514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21405.295514][ T285] netdev_get_by_index+0x5e/0x80 [21405.295514][ T285] fib6_nh_init+0x3d8/0x15b0 [21405.295514][ T285] ip6_route_info_create+0xf18/0x17d0 [21405.295514][ T285] ip6_route_add+0x1c/0x140 [21405.295514][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21405.295514][ T285] inet6_addr_add+0x4f8/0xa40 [21405.295514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21405.295514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21405.295514][ T285] netlink_rcv_skb+0x130/0x360 [21405.295514][ T285] netlink_unicast+0x449/0x710 [21405.295514][ T285] netlink_sendmsg+0x723/0xbe0 [21405.295514][ T285] ____sys_sendmsg+0x7b2/0xa10 [21405.295514][ T285] ___sys_sendmsg+0xee/0x170 [21405.295514][ T285] __sys_sendmsg+0xcd/0x170 [21405.295514][ T285] do_syscall_64+0xc6/0x1e0 [21405.295514][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21405.295514][ T285] [21405.300213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21405.300213][ T285] netdev_get_by_index+0x5e/0x80 [21405.300213][ T285] fib6_nh_init+0x3d8/0x15b0 [21405.300213][ T285] ip6_route_info_create+0xf18/0x17d0 [21405.300213][ T285] addrconf_f6i_alloc+0x244/0x410 [21405.300213][ T285] ipv6_add_addr+0x411/0x2000 [21405.300213][ T285] inet6_addr_add+0x30e/0xa40 [21405.300213][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21405.300213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21405.300213][ T285] netlink_rcv_skb+0x130/0x360 [21405.300213][ T285] netlink_unicast+0x449/0x710 [21405.300213][ T285] netlink_sendmsg+0x723/0xbe0 [21405.300213][ T285] ____sys_sendmsg+0x7b2/0xa10 [21405.300213][ T285] ___sys_sendmsg+0xee/0x170 [21405.300213][ T285] __sys_sendmsg+0xcd/0x170 [21405.300213][ T285] do_syscall_64+0xc6/0x1e0 [21405.300213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21405.300213][ T285] [21405.305201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21405.305201][ T285] netdev_get_by_index+0x5e/0x80 [21405.305201][ T285] fib6_nh_init+0x3d8/0x15b0 [21405.305201][ T285] ip6_route_info_create+0xf18/0x17d0 [21405.305201][ T285] ip6_route_add+0x1c/0x140 [21405.305201][ T285] addrconf_add_mroute+0x129/0x180 [21405.305201][ T285] addrconf_add_dev+0xe2/0x170 [21405.305201][ T285] inet6_addr_add+0x12f/0xa40 [21405.305201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21405.305201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21405.305201][ T285] netlink_rcv_skb+0x130/0x360 [21405.305201][ T285] netlink_unicast+0x449/0x710 [21405.305201][ T285] netlink_sendmsg+0x723/0xbe0 [21405.305201][ T285] ____sys_sendmsg+0x7b2/0xa10 [21405.305201][ T285] ___sys_sendmsg+0xee/0x170 [21405.305201][ T285] __sys_sendmsg+0xcd/0x170 [21405.305201][ T285] do_syscall_64+0xc6/0x1e0 [21405.305201][ T285] [21405.310110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21405.310110][ T285] ipv6_add_dev+0x3ba/0x11c0 [21405.310110][ T285] ipv6_find_idev+0x102/0x170 [21405.310110][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21405.310110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21405.310110][ T285] netlink_rcv_skb+0x130/0x360 [21405.310110][ T285] netlink_unicast+0x449/0x710 [21405.310110][ T285] netlink_sendmsg+0x723/0xbe0 [21405.310110][ T285] ____sys_sendmsg+0x7b2/0xa10 [21405.310110][ T285] ___sys_sendmsg+0xee/0x170 [21405.310110][ T285] __sys_sendmsg+0xcd/0x170 [21405.310110][ T285] do_syscall_64+0xc6/0x1e0 [21405.310110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21405.310110][ T285] [21405.316307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21405.316307][ T285] neigh_parms_alloc+0x1e5/0x510 [21405.316307][ T285] ipv6_add_dev+0x2fe/0x11c0 [21405.316307][ T285] ipv6_find_idev+0x102/0x170 [21405.316307][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21405.316307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21405.316307][ T285] netlink_rcv_skb+0x130/0x360 [21405.316307][ T285] netlink_unicast+0x449/0x710 [21405.316307][ T285] netlink_sendmsg+0x723/0xbe0 [21405.316307][ T285] ____sys_sendmsg+0x7b2/0xa10 [21405.316307][ T285] ___sys_sendmsg+0xee/0x170 [21405.316307][ T285] __sys_sendmsg+0xcd/0x170 [21405.316307][ T285] do_syscall_64+0xc6/0x1e0 [21405.316307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21405.316307][ T285] [21411.355925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21411.356675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21411.356675][ T287] netdev_get_by_index+0x5e/0x80 [21411.356675][ T287] fib6_nh_init+0x3d8/0x15b0 [21411.356675][ T287] ip6_route_info_create+0xf18/0x17d0 [21411.356675][ T287] ip6_route_add+0x1c/0x140 [21411.356675][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21411.356675][ T287] inet6_addr_add+0x4f8/0xa40 [21411.356675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21411.356675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21411.356675][ T287] netlink_rcv_skb+0x130/0x360 [21411.356675][ T287] netlink_unicast+0x449/0x710 [21411.356675][ T287] netlink_sendmsg+0x723/0xbe0 [21411.356675][ T287] ____sys_sendmsg+0x7b2/0xa10 [21411.356675][ T287] ___sys_sendmsg+0xee/0x170 [21411.356675][ T287] __sys_sendmsg+0xcd/0x170 [21411.356675][ T287] do_syscall_64+0xc6/0x1e0 [21411.356675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21411.356675][ T287] [21411.364945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21411.364945][ T287] netdev_get_by_index+0x5e/0x80 [21411.364945][ T287] fib6_nh_init+0x3d8/0x15b0 [21411.364945][ T287] ip6_route_info_create+0xf18/0x17d0 [21411.364945][ T287] addrconf_f6i_alloc+0x244/0x410 [21411.364945][ T287] ipv6_add_addr+0x411/0x2000 [21411.364945][ T287] inet6_addr_add+0x30e/0xa40 [21411.364945][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21411.364945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21411.364945][ T287] netlink_rcv_skb+0x130/0x360 [21411.364945][ T287] netlink_unicast+0x449/0x710 [21411.364945][ T287] netlink_sendmsg+0x723/0xbe0 [21411.364945][ T287] ____sys_sendmsg+0x7b2/0xa10 [21411.364945][ T287] ___sys_sendmsg+0xee/0x170 [21411.364945][ T287] __sys_sendmsg+0xcd/0x170 [21411.364945][ T287] do_syscall_64+0xc6/0x1e0 [21411.364945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21411.364945][ T287] [21411.370100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21411.370100][ T287] netdev_get_by_index+0x5e/0x80 [21411.370100][ T287] fib6_nh_init+0x3d8/0x15b0 [21411.370100][ T287] ip6_route_info_create+0xf18/0x17d0 [21411.370100][ T287] ip6_route_add+0x1c/0x140 [21411.370100][ T287] addrconf_add_mroute+0x129/0x180 [21411.370100][ T287] addrconf_add_dev+0xe2/0x170 [21411.370100][ T287] inet6_addr_add+0x12f/0xa40 [21411.370100][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21411.370100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21411.370100][ T287] netlink_rcv_skb+0x130/0x360 [21411.370100][ T287] netlink_unicast+0x449/0x710 [21411.370100][ T287] netlink_sendmsg+0x723/0xbe0 [21411.370100][ T287] ____sys_sendmsg+0x7b2/0xa10 [21411.370100][ T287] ___sys_sendmsg+0xee/0x170 [21411.370100][ T287] __sys_sendmsg+0xcd/0x170 [21411.370100][ T287] do_syscall_64+0xc6/0x1e0 [21411.370100][ T287] [21411.374962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21411.374962][ T287] ipv6_add_dev+0x3ba/0x11c0 [21411.374962][ T287] ipv6_find_idev+0x102/0x170 [21411.374962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21411.374962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21411.374962][ T287] netlink_rcv_skb+0x130/0x360 [21411.374962][ T287] netlink_unicast+0x449/0x710 [21411.374962][ T287] netlink_sendmsg+0x723/0xbe0 [21411.374962][ T287] ____sys_sendmsg+0x7b2/0xa10 [21411.374962][ T287] ___sys_sendmsg+0xee/0x170 [21411.374962][ T287] __sys_sendmsg+0xcd/0x170 [21411.374962][ T287] do_syscall_64+0xc6/0x1e0 [21411.374962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21411.374962][ T287] [21411.378679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21411.378679][ T287] neigh_parms_alloc+0x1e5/0x510 [21411.378679][ T287] ipv6_add_dev+0x2fe/0x11c0 [21411.378679][ T287] ipv6_find_idev+0x102/0x170 [21411.378679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21411.378679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21411.378679][ T287] netlink_rcv_skb+0x130/0x360 [21411.378679][ T287] netlink_unicast+0x449/0x710 [21411.378679][ T287] netlink_sendmsg+0x723/0xbe0 [21411.378679][ T287] ____sys_sendmsg+0x7b2/0xa10 [21411.378679][ T287] ___sys_sendmsg+0xee/0x170 [21411.378679][ T287] __sys_sendmsg+0xcd/0x170 [21411.378679][ T287] do_syscall_64+0xc6/0x1e0 [21411.378679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21411.378679][ T287] [21411.620014][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21411.636605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21411.636605][ T462] dst_init+0x84/0x4a0 [21411.636605][ T462] dst_alloc+0x97/0x150 [21411.636605][ T462] ip6_dst_alloc+0x23/0x90 [21411.636605][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21411.636605][ T462] ip6_pol_route+0x56f/0x840 [21411.636605][ T462] fib6_rule_lookup+0x196/0x240 [21411.636605][ T462] ip6_route_input+0x542/0x980 [21411.636605][ T462] ipv6_rcv+0x8f/0x400 [21411.636605][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21411.636605][ T462] process_backlog+0x101/0x620 [21411.636605][ T462] __napi_poll.constprop.0+0xa2/0x460 [21411.636605][ T462] net_rx_action+0x495/0xbe0 [21411.636605][ T462] __do_softirq+0x1b5/0x7f6 [21411.636605][ T462] [21411.642516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21411.642516][ T462] netdev_get_by_index+0x5e/0x80 [21411.642516][ T462] fib6_nh_init+0x3d8/0x15b0 [21411.642516][ T462] ip6_route_info_create+0xf18/0x17d0 [21411.642516][ T462] ip6_route_add+0x1c/0x140 [21411.642516][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21411.642516][ T462] inet6_addr_add+0x4f8/0xa40 [21411.642516][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21411.642516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21411.642516][ T462] netlink_rcv_skb+0x130/0x360 [21411.642516][ T462] netlink_unicast+0x449/0x710 [21411.642516][ T462] netlink_sendmsg+0x723/0xbe0 [21411.642516][ T462] ____sys_sendmsg+0x7b2/0xa10 [21411.642516][ T462] ___sys_sendmsg+0xee/0x170 [21411.642516][ T462] __sys_sendmsg+0xcd/0x170 [21411.642516][ T462] do_syscall_64+0xc6/0x1e0 [21411.642516][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21411.642516][ T462] [21411.651954][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21411.651954][ T462] netdev_get_by_index+0x5e/0x80 [21411.651954][ T462] fib6_nh_init+0x3d8/0x15b0 [21411.651954][ T462] ip6_route_info_create+0xf18/0x17d0 [21411.651954][ T462] addrconf_f6i_alloc+0x244/0x410 [21411.651954][ T462] ipv6_add_addr+0x411/0x2000 [21411.651954][ T462] inet6_addr_add+0x30e/0xa40 [21411.651954][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21411.651954][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21411.651954][ T462] netlink_rcv_skb+0x130/0x360 [21411.651954][ T462] netlink_unicast+0x449/0x710 [21411.651954][ T462] netlink_sendmsg+0x723/0xbe0 [21411.651954][ T462] ____sys_sendmsg+0x7b2/0xa10 [21411.651954][ T462] ___sys_sendmsg+0xee/0x170 [21411.651954][ T462] __sys_sendmsg+0xcd/0x170 [21411.651954][ T462] do_syscall_64+0xc6/0x1e0 [21411.651954][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21411.651954][ T462] [21411.657031][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21411.657031][ T462] netdev_get_by_index+0x5e/0x80 [21411.657031][ T462] fib6_nh_init+0x3d8/0x15b0 [21411.657031][ T462] ip6_route_info_create+0xf18/0x17d0 [21411.657031][ T462] ip6_route_add+0x1c/0x140 [21411.657031][ T462] addrconf_add_mroute+0x129/0x180 [21411.657031][ T462] addrconf_add_dev+0xe2/0x170 [21411.657031][ T462] inet6_addr_add+0x12f/0xa40 [21411.657031][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21411.657031][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21411.657031][ T462] netlink_rcv_skb+0x130/0x360 [21411.657031][ T462] netlink_unicast+0x449/0x710 [21411.657031][ T462] netlink_sendmsg+0x723/0xbe0 [21411.657031][ T462] ____sys_sendmsg+0x7b2/0xa10 [21411.657031][ T462] ___sys_sendmsg+0xee/0x170 [21411.657031][ T462] __sys_sendmsg+0xcd/0x170 [21411.657031][ T462] do_syscall_64+0xc6/0x1e0 [21411.657031][ T462] [21411.661975][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21411.661975][ T462] ipv6_add_dev+0x3ba/0x11c0 [21411.661975][ T462] ipv6_find_idev+0x102/0x170 [21411.661975][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21411.661975][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21411.661975][ T462] netlink_rcv_skb+0x130/0x360 [21411.661975][ T462] netlink_unicast+0x449/0x710 [21411.661975][ T462] netlink_sendmsg+0x723/0xbe0 [21411.661975][ T462] ____sys_sendmsg+0x7b2/0xa10 [21411.661975][ T462] ___sys_sendmsg+0xee/0x170 [21411.661975][ T462] __sys_sendmsg+0xcd/0x170 [21411.661975][ T462] do_syscall_64+0xc6/0x1e0 [21411.661975][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21411.661975][ T462] [21411.665966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21411.665966][ T462] neigh_parms_alloc+0x1e5/0x510 [21411.665966][ T462] ipv6_add_dev+0x2fe/0x11c0 [21411.665966][ T462] ipv6_find_idev+0x102/0x170 [21411.665966][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21411.665966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21411.665966][ T462] netlink_rcv_skb+0x130/0x360 [21411.665966][ T462] netlink_unicast+0x449/0x710 [21411.665966][ T462] netlink_sendmsg+0x723/0xbe0 [21411.665966][ T462] ____sys_sendmsg+0x7b2/0xa10 [21411.665966][ T462] ___sys_sendmsg+0xee/0x170 [21411.665966][ T462] __sys_sendmsg+0xcd/0x170 [21411.665966][ T462] do_syscall_64+0xc6/0x1e0 [21411.665966][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21411.665966][ T462] [21415.580056][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21415.580812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21415.580812][ T285] dst_init+0x84/0x4a0 [21415.580812][ T285] dst_alloc+0x97/0x150 [21415.580812][ T285] ip6_dst_alloc+0x23/0x90 [21415.580812][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21415.580812][ T285] ip6_pol_route+0x56f/0x840 [21415.580812][ T285] fib6_rule_lookup+0x196/0x240 [21415.580812][ T285] ip6_route_input+0x542/0x980 [21415.580812][ T285] ipv6_rcv+0x8f/0x400 [21415.580812][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21415.580812][ T285] process_backlog+0x101/0x620 [21415.580812][ T285] __napi_poll.constprop.0+0xa2/0x460 [21415.580812][ T285] net_rx_action+0x495/0xbe0 [21415.580812][ T285] __do_softirq+0x1b5/0x7f6 [21415.580812][ T285] [21415.591244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21415.591244][ T285] netdev_get_by_index+0x5e/0x80 [21415.591244][ T285] fib6_nh_init+0x3d8/0x15b0 [21415.591244][ T285] ip6_route_info_create+0xf18/0x17d0 [21415.591244][ T285] ip6_route_add+0x1c/0x140 [21415.591244][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21415.591244][ T285] inet6_addr_add+0x4f8/0xa40 [21415.591244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21415.591244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21415.591244][ T285] netlink_rcv_skb+0x130/0x360 [21415.591244][ T285] netlink_unicast+0x449/0x710 [21415.591244][ T285] netlink_sendmsg+0x723/0xbe0 [21415.591244][ T285] ____sys_sendmsg+0x7b2/0xa10 [21415.591244][ T285] ___sys_sendmsg+0xee/0x170 [21415.591244][ T285] __sys_sendmsg+0xcd/0x170 [21415.591244][ T285] do_syscall_64+0xc6/0x1e0 [21415.591244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21415.591244][ T285] [21415.596441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21415.596441][ T285] netdev_get_by_index+0x5e/0x80 [21415.596441][ T285] fib6_nh_init+0x3d8/0x15b0 [21415.596441][ T285] ip6_route_info_create+0xf18/0x17d0 [21415.596441][ T285] addrconf_f6i_alloc+0x244/0x410 [21415.596441][ T285] ipv6_add_addr+0x411/0x2000 [21415.596441][ T285] inet6_addr_add+0x30e/0xa40 [21415.596441][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21415.596441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21415.596441][ T285] netlink_rcv_skb+0x130/0x360 [21415.596441][ T285] netlink_unicast+0x449/0x710 [21415.596441][ T285] netlink_sendmsg+0x723/0xbe0 [21415.596441][ T285] ____sys_sendmsg+0x7b2/0xa10 [21415.596441][ T285] ___sys_sendmsg+0xee/0x170 [21415.596441][ T285] __sys_sendmsg+0xcd/0x170 [21415.596441][ T285] do_syscall_64+0xc6/0x1e0 [21415.596441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21415.596441][ T285] [21415.601543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21415.601543][ T285] netdev_get_by_index+0x5e/0x80 [21415.601543][ T285] fib6_nh_init+0x3d8/0x15b0 [21415.601543][ T285] ip6_route_info_create+0xf18/0x17d0 [21415.601543][ T285] ip6_route_add+0x1c/0x140 [21415.601543][ T285] addrconf_add_mroute+0x129/0x180 [21415.601543][ T285] addrconf_add_dev+0xe2/0x170 [21415.601543][ T285] inet6_addr_add+0x12f/0xa40 [21415.601543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21415.601543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21415.601543][ T285] netlink_rcv_skb+0x130/0x360 [21415.601543][ T285] netlink_unicast+0x449/0x710 [21415.601543][ T285] netlink_sendmsg+0x723/0xbe0 [21415.601543][ T285] ____sys_sendmsg+0x7b2/0xa10 [21415.601543][ T285] ___sys_sendmsg+0xee/0x170 [21415.601543][ T285] __sys_sendmsg+0xcd/0x170 [21415.601543][ T285] do_syscall_64+0xc6/0x1e0 [21415.601543][ T285] [21415.608511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21415.608511][ T285] ipv6_add_dev+0x3ba/0x11c0 [21415.608511][ T285] ipv6_find_idev+0x102/0x170 [21415.608511][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21415.608511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21415.608511][ T285] netlink_rcv_skb+0x130/0x360 [21415.608511][ T285] netlink_unicast+0x449/0x710 [21415.608511][ T285] netlink_sendmsg+0x723/0xbe0 [21415.608511][ T285] ____sys_sendmsg+0x7b2/0xa10 [21415.608511][ T285] ___sys_sendmsg+0xee/0x170 [21415.608511][ T285] __sys_sendmsg+0xcd/0x170 [21415.608511][ T285] do_syscall_64+0xc6/0x1e0 [21415.608511][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21415.608511][ T285] [21415.613783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21415.613783][ T285] neigh_parms_alloc+0x1e5/0x510 [21415.613783][ T285] ipv6_add_dev+0x2fe/0x11c0 [21415.613783][ T285] ipv6_find_idev+0x102/0x170 [21415.613783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21415.613783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21415.613783][ T285] netlink_rcv_skb+0x130/0x360 [21415.613783][ T285] netlink_unicast+0x449/0x710 [21415.613783][ T285] netlink_sendmsg+0x723/0xbe0 [21415.613783][ T285] ____sys_sendmsg+0x7b2/0xa10 [21415.613783][ T285] ___sys_sendmsg+0xee/0x170 [21415.613783][ T285] __sys_sendmsg+0xcd/0x170 [21415.613783][ T285] do_syscall_64+0xc6/0x1e0 [21415.613783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21415.613783][ T285] [21421.420039][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21421.432222][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21421.432222][ T287] netdev_get_by_index+0x5e/0x80 [21421.432222][ T287] fib6_nh_init+0x3d8/0x15b0 [21421.432222][ T287] ip6_route_info_create+0xf18/0x17d0 [21421.432222][ T287] ip6_route_add+0x1c/0x140 [21421.432222][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21421.432222][ T287] inet6_addr_add+0x4f8/0xa40 [21421.432222][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21421.432222][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21421.432222][ T287] netlink_rcv_skb+0x130/0x360 [21421.432222][ T287] netlink_unicast+0x449/0x710 [21421.432222][ T287] netlink_sendmsg+0x723/0xbe0 [21421.432222][ T287] ____sys_sendmsg+0x7b2/0xa10 [21421.432222][ T287] ___sys_sendmsg+0xee/0x170 [21421.432222][ T287] __sys_sendmsg+0xcd/0x170 [21421.432222][ T287] do_syscall_64+0xc6/0x1e0 [21421.432222][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21421.432222][ T287] [21421.456451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21421.456451][ T287] netdev_get_by_index+0x5e/0x80 [21421.456451][ T287] fib6_nh_init+0x3d8/0x15b0 [21421.456451][ T287] ip6_route_info_create+0xf18/0x17d0 [21421.456451][ T287] addrconf_f6i_alloc+0x244/0x410 [21421.456451][ T287] ipv6_add_addr+0x411/0x2000 [21421.456451][ T287] inet6_addr_add+0x30e/0xa40 [21421.456451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21421.456451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21421.456451][ T287] netlink_rcv_skb+0x130/0x360 [21421.456451][ T287] netlink_unicast+0x449/0x710 [21421.456451][ T287] netlink_sendmsg+0x723/0xbe0 [21421.456451][ T287] ____sys_sendmsg+0x7b2/0xa10 [21421.456451][ T287] ___sys_sendmsg+0xee/0x170 [21421.456451][ T287] __sys_sendmsg+0xcd/0x170 [21421.456451][ T287] do_syscall_64+0xc6/0x1e0 [21421.456451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21421.456451][ T287] [21421.461400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21421.461400][ T287] netdev_get_by_index+0x5e/0x80 [21421.461400][ T287] fib6_nh_init+0x3d8/0x15b0 [21421.461400][ T287] ip6_route_info_create+0xf18/0x17d0 [21421.461400][ T287] ip6_route_add+0x1c/0x140 [21421.461400][ T287] addrconf_add_mroute+0x129/0x180 [21421.461400][ T287] addrconf_add_dev+0xe2/0x170 [21421.461400][ T287] inet6_addr_add+0x12f/0xa40 [21421.461400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21421.461400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21421.461400][ T287] netlink_rcv_skb+0x130/0x360 [21421.461400][ T287] netlink_unicast+0x449/0x710 [21421.461400][ T287] netlink_sendmsg+0x723/0xbe0 [21421.461400][ T287] ____sys_sendmsg+0x7b2/0xa10 [21421.461400][ T287] ___sys_sendmsg+0xee/0x170 [21421.461400][ T287] __sys_sendmsg+0xcd/0x170 [21421.461400][ T287] do_syscall_64+0xc6/0x1e0 [21421.461400][ T287] [21421.466332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21421.466332][ T287] ipv6_add_dev+0x3ba/0x11c0 [21421.466332][ T287] ipv6_find_idev+0x102/0x170 [21421.466332][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21421.466332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21421.466332][ T287] netlink_rcv_skb+0x130/0x360 [21421.466332][ T287] netlink_unicast+0x449/0x710 [21421.466332][ T287] netlink_sendmsg+0x723/0xbe0 [21421.466332][ T287] ____sys_sendmsg+0x7b2/0xa10 [21421.466332][ T287] ___sys_sendmsg+0xee/0x170 [21421.466332][ T287] __sys_sendmsg+0xcd/0x170 [21421.466332][ T287] do_syscall_64+0xc6/0x1e0 [21421.466332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21421.466332][ T287] [21421.470210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21421.470210][ T287] neigh_parms_alloc+0x1e5/0x510 [21421.470210][ T287] ipv6_add_dev+0x2fe/0x11c0 [21421.470210][ T287] ipv6_find_idev+0x102/0x170 [21421.470210][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21421.470210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21421.470210][ T287] netlink_rcv_skb+0x130/0x360 [21421.470210][ T287] netlink_unicast+0x449/0x710 [21421.470210][ T287] netlink_sendmsg+0x723/0xbe0 [21421.470210][ T287] ____sys_sendmsg+0x7b2/0xa10 [21421.470210][ T287] ___sys_sendmsg+0xee/0x170 [21421.470210][ T287] __sys_sendmsg+0xcd/0x170 [21421.470210][ T287] do_syscall_64+0xc6/0x1e0 [21421.470210][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21421.470210][ T287] [21421.931954][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21421.932682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21421.932682][ T462] dst_init+0x84/0x4a0 [21421.932682][ T462] dst_alloc+0x97/0x150 [21421.932682][ T462] ip6_dst_alloc+0x23/0x90 [21421.932682][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21421.932682][ T462] ip6_pol_route+0x56f/0x840 [21421.932682][ T462] fib6_rule_lookup+0x196/0x240 [21421.932682][ T462] ip6_route_input+0x542/0x980 [21421.932682][ T462] ipv6_rcv+0x8f/0x400 [21421.932682][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21421.932682][ T462] process_backlog+0x101/0x620 [21421.932682][ T462] __napi_poll.constprop.0+0xa2/0x460 [21421.932682][ T462] net_rx_action+0x495/0xbe0 [21421.932682][ T462] __do_softirq+0x1b5/0x7f6 [21421.932682][ T462] [21421.936236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21421.936236][ T462] netdev_get_by_index+0x5e/0x80 [21421.936236][ T462] fib6_nh_init+0x3d8/0x15b0 [21421.936236][ T462] ip6_route_info_create+0xf18/0x17d0 [21421.936236][ T462] ip6_route_add+0x1c/0x140 [21421.936236][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21421.936236][ T462] inet6_addr_add+0x4f8/0xa40 [21421.936236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21421.936236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21421.936236][ T462] netlink_rcv_skb+0x130/0x360 [21421.936236][ T462] netlink_unicast+0x449/0x710 [21421.936236][ T462] netlink_sendmsg+0x723/0xbe0 [21421.936236][ T462] ____sys_sendmsg+0x7b2/0xa10 [21421.936236][ T462] ___sys_sendmsg+0xee/0x170 [21421.936236][ T462] __sys_sendmsg+0xcd/0x170 [21421.936236][ T462] do_syscall_64+0xc6/0x1e0 [21421.936236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21421.936236][ T462] [21421.940683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21421.940683][ T462] netdev_get_by_index+0x5e/0x80 [21421.940683][ T462] fib6_nh_init+0x3d8/0x15b0 [21421.940683][ T462] ip6_route_info_create+0xf18/0x17d0 [21421.940683][ T462] addrconf_f6i_alloc+0x244/0x410 [21421.940683][ T462] ipv6_add_addr+0x411/0x2000 [21421.940683][ T462] inet6_addr_add+0x30e/0xa40 [21421.940683][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21421.940683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21421.940683][ T462] netlink_rcv_skb+0x130/0x360 [21421.940683][ T462] netlink_unicast+0x449/0x710 [21421.940683][ T462] netlink_sendmsg+0x723/0xbe0 [21421.940683][ T462] ____sys_sendmsg+0x7b2/0xa10 [21421.940683][ T462] ___sys_sendmsg+0xee/0x170 [21421.940683][ T462] __sys_sendmsg+0xcd/0x170 [21421.940683][ T462] do_syscall_64+0xc6/0x1e0 [21421.940683][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21421.940683][ T462] [21421.945275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21421.945275][ T462] netdev_get_by_index+0x5e/0x80 [21421.945275][ T462] fib6_nh_init+0x3d8/0x15b0 [21421.945275][ T462] ip6_route_info_create+0xf18/0x17d0 [21421.945275][ T462] ip6_route_add+0x1c/0x140 [21421.945275][ T462] addrconf_add_mroute+0x129/0x180 [21421.945275][ T462] addrconf_add_dev+0xe2/0x170 [21421.945275][ T462] inet6_addr_add+0x12f/0xa40 [21421.945275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21421.945275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21421.945275][ T462] netlink_rcv_skb+0x130/0x360 [21421.945275][ T462] netlink_unicast+0x449/0x710 [21421.945275][ T462] netlink_sendmsg+0x723/0xbe0 [21421.945275][ T462] ____sys_sendmsg+0x7b2/0xa10 [21421.945275][ T462] ___sys_sendmsg+0xee/0x170 [21421.945275][ T462] __sys_sendmsg+0xcd/0x170 [21421.945275][ T462] do_syscall_64+0xc6/0x1e0 [21421.945275][ T462] [21421.949733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21421.949733][ T462] ipv6_add_dev+0x3ba/0x11c0 [21421.949733][ T462] ipv6_find_idev+0x102/0x170 [21421.949733][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21421.949733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21421.949733][ T462] netlink_rcv_skb+0x130/0x360 [21421.949733][ T462] netlink_unicast+0x449/0x710 [21421.949733][ T462] netlink_sendmsg+0x723/0xbe0 [21421.949733][ T462] ____sys_sendmsg+0x7b2/0xa10 [21421.949733][ T462] ___sys_sendmsg+0xee/0x170 [21421.949733][ T462] __sys_sendmsg+0xcd/0x170 [21421.949733][ T462] do_syscall_64+0xc6/0x1e0 [21421.949733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21421.949733][ T462] [21421.953163][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21421.953163][ T462] neigh_parms_alloc+0x1e5/0x510 [21421.953163][ T462] ipv6_add_dev+0x2fe/0x11c0 [21421.953163][ T462] ipv6_find_idev+0x102/0x170 [21421.953163][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21421.953163][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21421.953163][ T462] netlink_rcv_skb+0x130/0x360 [21421.953163][ T462] netlink_unicast+0x449/0x710 [21421.953163][ T462] netlink_sendmsg+0x723/0xbe0 [21421.953163][ T462] ____sys_sendmsg+0x7b2/0xa10 [21421.953163][ T462] ___sys_sendmsg+0xee/0x170 [21421.953163][ T462] __sys_sendmsg+0xcd/0x170 [21421.953163][ T462] do_syscall_64+0xc6/0x1e0 [21421.953163][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21421.953163][ T462] [21425.883929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21425.884435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21425.884435][ T285] dst_init+0x84/0x4a0 [21425.884435][ T285] dst_alloc+0x97/0x150 [21425.884435][ T285] ip6_dst_alloc+0x23/0x90 [21425.884435][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21425.884435][ T285] ip6_pol_route+0x56f/0x840 [21425.884435][ T285] fib6_rule_lookup+0x196/0x240 [21425.884435][ T285] ip6_route_input+0x542/0x980 [21425.884435][ T285] ipv6_rcv+0x8f/0x400 [21425.884435][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21425.884435][ T285] process_backlog+0x101/0x620 [21425.884435][ T285] __napi_poll.constprop.0+0xa2/0x460 [21425.884435][ T285] net_rx_action+0x495/0xbe0 [21425.884435][ T285] __do_softirq+0x1b5/0x7f6 [21425.884435][ T285] [21425.886605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21425.886605][ T285] netdev_get_by_index+0x5e/0x80 [21425.886605][ T285] fib6_nh_init+0x3d8/0x15b0 [21425.886605][ T285] ip6_route_info_create+0xf18/0x17d0 [21425.886605][ T285] ip6_route_add+0x1c/0x140 [21425.886605][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21425.886605][ T285] inet6_addr_add+0x4f8/0xa40 [21425.886605][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21425.886605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21425.886605][ T285] netlink_rcv_skb+0x130/0x360 [21425.886605][ T285] netlink_unicast+0x449/0x710 [21425.886605][ T285] netlink_sendmsg+0x723/0xbe0 [21425.886605][ T285] ____sys_sendmsg+0x7b2/0xa10 [21425.886605][ T285] ___sys_sendmsg+0xee/0x170 [21425.886605][ T285] __sys_sendmsg+0xcd/0x170 [21425.886605][ T285] do_syscall_64+0xc6/0x1e0 [21425.886605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21425.886605][ T285] [21425.888788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21425.888788][ T285] netdev_get_by_index+0x5e/0x80 [21425.888788][ T285] fib6_nh_init+0x3d8/0x15b0 [21425.888788][ T285] ip6_route_info_create+0xf18/0x17d0 [21425.888788][ T285] addrconf_f6i_alloc+0x244/0x410 [21425.888788][ T285] ipv6_add_addr+0x411/0x2000 [21425.888788][ T285] inet6_addr_add+0x30e/0xa40 [21425.888788][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21425.888788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21425.888788][ T285] netlink_rcv_skb+0x130/0x360 [21425.888788][ T285] netlink_unicast+0x449/0x710 [21425.888788][ T285] netlink_sendmsg+0x723/0xbe0 [21425.888788][ T285] ____sys_sendmsg+0x7b2/0xa10 [21425.888788][ T285] ___sys_sendmsg+0xee/0x170 [21425.888788][ T285] __sys_sendmsg+0xcd/0x170 [21425.888788][ T285] do_syscall_64+0xc6/0x1e0 [21425.888788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21425.888788][ T285] [21425.891021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21425.891021][ T285] netdev_get_by_index+0x5e/0x80 [21425.891021][ T285] fib6_nh_init+0x3d8/0x15b0 [21425.891021][ T285] ip6_route_info_create+0xf18/0x17d0 [21425.891021][ T285] ip6_route_add+0x1c/0x140 [21425.891021][ T285] addrconf_add_mroute+0x129/0x180 [21425.891021][ T285] addrconf_add_dev+0xe2/0x170 [21425.891021][ T285] inet6_addr_add+0x12f/0xa40 [21425.891021][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21425.891021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21425.891021][ T285] netlink_rcv_skb+0x130/0x360 [21425.891021][ T285] netlink_unicast+0x449/0x710 [21425.891021][ T285] netlink_sendmsg+0x723/0xbe0 [21425.891021][ T285] ____sys_sendmsg+0x7b2/0xa10 [21425.891021][ T285] ___sys_sendmsg+0xee/0x170 [21425.891021][ T285] __sys_sendmsg+0xcd/0x170 [21425.891021][ T285] do_syscall_64+0xc6/0x1e0 [21425.891021][ T285] [21425.893219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21425.893219][ T285] ipv6_add_dev+0x3ba/0x11c0 [21425.893219][ T285] ipv6_find_idev+0x102/0x170 [21425.893219][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21425.893219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21425.893219][ T285] netlink_rcv_skb+0x130/0x360 [21425.893219][ T285] netlink_unicast+0x449/0x710 [21425.893219][ T285] netlink_sendmsg+0x723/0xbe0 [21425.893219][ T285] ____sys_sendmsg+0x7b2/0xa10 [21425.893219][ T285] ___sys_sendmsg+0xee/0x170 [21425.893219][ T285] __sys_sendmsg+0xcd/0x170 [21425.893219][ T285] do_syscall_64+0xc6/0x1e0 [21425.893219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21425.893219][ T285] [21425.894898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21425.894898][ T285] neigh_parms_alloc+0x1e5/0x510 [21425.894898][ T285] ipv6_add_dev+0x2fe/0x11c0 [21425.894898][ T285] ipv6_find_idev+0x102/0x170 [21425.894898][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21425.894898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21425.894898][ T285] netlink_rcv_skb+0x130/0x360 [21425.894898][ T285] netlink_unicast+0x449/0x710 [21425.894898][ T285] netlink_sendmsg+0x723/0xbe0 [21425.894898][ T285] ____sys_sendmsg+0x7b2/0xa10 [21425.894898][ T285] ___sys_sendmsg+0xee/0x170 [21425.894898][ T285] __sys_sendmsg+0xcd/0x170 [21425.894898][ T285] do_syscall_64+0xc6/0x1e0 [21425.894898][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21425.894898][ T285] [21431.699976][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21431.700494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21431.700494][ T287] netdev_get_by_index+0x5e/0x80 [21431.700494][ T287] fib6_nh_init+0x3d8/0x15b0 [21431.700494][ T287] ip6_route_info_create+0xf18/0x17d0 [21431.700494][ T287] ip6_route_add+0x1c/0x140 [21431.700494][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21431.700494][ T287] inet6_addr_add+0x4f8/0xa40 [21431.700494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21431.700494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21431.700494][ T287] netlink_rcv_skb+0x130/0x360 [21431.700494][ T287] netlink_unicast+0x449/0x710 [21431.700494][ T287] netlink_sendmsg+0x723/0xbe0 [21431.700494][ T287] ____sys_sendmsg+0x7b2/0xa10 [21431.700494][ T287] ___sys_sendmsg+0xee/0x170 [21431.700494][ T287] __sys_sendmsg+0xcd/0x170 [21431.700494][ T287] do_syscall_64+0xc6/0x1e0 [21431.700494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21431.700494][ T287] [21431.702760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21431.702760][ T287] netdev_get_by_index+0x5e/0x80 [21431.702760][ T287] fib6_nh_init+0x3d8/0x15b0 [21431.702760][ T287] ip6_route_info_create+0xf18/0x17d0 [21431.702760][ T287] addrconf_f6i_alloc+0x244/0x410 [21431.702760][ T287] ipv6_add_addr+0x411/0x2000 [21431.702760][ T287] inet6_addr_add+0x30e/0xa40 [21431.702760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21431.702760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21431.702760][ T287] netlink_rcv_skb+0x130/0x360 [21431.702760][ T287] netlink_unicast+0x449/0x710 [21431.702760][ T287] netlink_sendmsg+0x723/0xbe0 [21431.702760][ T287] ____sys_sendmsg+0x7b2/0xa10 [21431.702760][ T287] ___sys_sendmsg+0xee/0x170 [21431.702760][ T287] __sys_sendmsg+0xcd/0x170 [21431.702760][ T287] do_syscall_64+0xc6/0x1e0 [21431.702760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21431.702760][ T287] [21431.704977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21431.704977][ T287] netdev_get_by_index+0x5e/0x80 [21431.704977][ T287] fib6_nh_init+0x3d8/0x15b0 [21431.704977][ T287] ip6_route_info_create+0xf18/0x17d0 [21431.704977][ T287] ip6_route_add+0x1c/0x140 [21431.704977][ T287] addrconf_add_mroute+0x129/0x180 [21431.704977][ T287] addrconf_add_dev+0xe2/0x170 [21431.704977][ T287] inet6_addr_add+0x12f/0xa40 [21431.704977][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21431.704977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21431.704977][ T287] netlink_rcv_skb+0x130/0x360 [21431.704977][ T287] netlink_unicast+0x449/0x710 [21431.704977][ T287] netlink_sendmsg+0x723/0xbe0 [21431.704977][ T287] ____sys_sendmsg+0x7b2/0xa10 [21431.704977][ T287] ___sys_sendmsg+0xee/0x170 [21431.704977][ T287] __sys_sendmsg+0xcd/0x170 [21431.704977][ T287] do_syscall_64+0xc6/0x1e0 [21431.704977][ T287] [21431.707326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21431.707326][ T287] ipv6_add_dev+0x3ba/0x11c0 [21431.707326][ T287] ipv6_find_idev+0x102/0x170 [21431.707326][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21431.707326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21431.707326][ T287] netlink_rcv_skb+0x130/0x360 [21431.707326][ T287] netlink_unicast+0x449/0x710 [21431.707326][ T287] netlink_sendmsg+0x723/0xbe0 [21431.707326][ T287] ____sys_sendmsg+0x7b2/0xa10 [21431.707326][ T287] ___sys_sendmsg+0xee/0x170 [21431.707326][ T287] __sys_sendmsg+0xcd/0x170 [21431.707326][ T287] do_syscall_64+0xc6/0x1e0 [21431.707326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21431.707326][ T287] [21431.709060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21431.709060][ T287] neigh_parms_alloc+0x1e5/0x510 [21431.709060][ T287] ipv6_add_dev+0x2fe/0x11c0 [21431.709060][ T287] ipv6_find_idev+0x102/0x170 [21431.709060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21431.709060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21431.709060][ T287] netlink_rcv_skb+0x130/0x360 [21431.709060][ T287] netlink_unicast+0x449/0x710 [21431.709060][ T287] netlink_sendmsg+0x723/0xbe0 [21431.709060][ T287] ____sys_sendmsg+0x7b2/0xa10 [21431.709060][ T287] ___sys_sendmsg+0xee/0x170 [21431.709060][ T287] __sys_sendmsg+0xcd/0x170 [21431.709060][ T287] do_syscall_64+0xc6/0x1e0 [21431.709060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21431.709060][ T287] [21432.211868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21432.212278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21432.212278][ T462] dst_init+0x84/0x4a0 [21432.212278][ T462] dst_alloc+0x97/0x150 [21432.212278][ T462] ip6_dst_alloc+0x23/0x90 [21432.212278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21432.212278][ T462] ip6_pol_route+0x56f/0x840 [21432.212278][ T462] fib6_rule_lookup+0x196/0x240 [21432.212278][ T462] ip6_route_input+0x542/0x980 [21432.212278][ T462] ipv6_rcv+0x8f/0x400 [21432.212278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21432.212278][ T462] process_backlog+0x101/0x620 [21432.212278][ T462] __napi_poll.constprop.0+0xa2/0x460 [21432.212278][ T462] net_rx_action+0x495/0xbe0 [21432.212278][ T462] __do_softirq+0x1b5/0x7f6 [21432.212278][ T462] [21432.214248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21432.214248][ T462] netdev_get_by_index+0x5e/0x80 [21432.214248][ T462] fib6_nh_init+0x3d8/0x15b0 [21432.214248][ T462] ip6_route_info_create+0xf18/0x17d0 [21432.214248][ T462] ip6_route_add+0x1c/0x140 [21432.214248][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21432.214248][ T462] inet6_addr_add+0x4f8/0xa40 [21432.214248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21432.214248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21432.214248][ T462] netlink_rcv_skb+0x130/0x360 [21432.214248][ T462] netlink_unicast+0x449/0x710 [21432.214248][ T462] netlink_sendmsg+0x723/0xbe0 [21432.214248][ T462] ____sys_sendmsg+0x7b2/0xa10 [21432.214248][ T462] ___sys_sendmsg+0xee/0x170 [21432.214248][ T462] __sys_sendmsg+0xcd/0x170 [21432.214248][ T462] do_syscall_64+0xc6/0x1e0 [21432.214248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21432.214248][ T462] [21432.216661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21432.216661][ T462] netdev_get_by_index+0x5e/0x80 [21432.216661][ T462] fib6_nh_init+0x3d8/0x15b0 [21432.216661][ T462] ip6_route_info_create+0xf18/0x17d0 [21432.216661][ T462] addrconf_f6i_alloc+0x244/0x410 [21432.216661][ T462] ipv6_add_addr+0x411/0x2000 [21432.216661][ T462] inet6_addr_add+0x30e/0xa40 [21432.216661][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21432.216661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21432.216661][ T462] netlink_rcv_skb+0x130/0x360 [21432.216661][ T462] netlink_unicast+0x449/0x710 [21432.216661][ T462] netlink_sendmsg+0x723/0xbe0 [21432.216661][ T462] ____sys_sendmsg+0x7b2/0xa10 [21432.216661][ T462] ___sys_sendmsg+0xee/0x170 [21432.216661][ T462] __sys_sendmsg+0xcd/0x170 [21432.216661][ T462] do_syscall_64+0xc6/0x1e0 [21432.216661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21432.216661][ T462] [21432.219084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21432.219084][ T462] netdev_get_by_index+0x5e/0x80 [21432.219084][ T462] fib6_nh_init+0x3d8/0x15b0 [21432.219084][ T462] ip6_route_info_create+0xf18/0x17d0 [21432.219084][ T462] ip6_route_add+0x1c/0x140 [21432.219084][ T462] addrconf_add_mroute+0x129/0x180 [21432.219084][ T462] addrconf_add_dev+0xe2/0x170 [21432.219084][ T462] inet6_addr_add+0x12f/0xa40 [21432.219084][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21432.219084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21432.219084][ T462] netlink_rcv_skb+0x130/0x360 [21432.219084][ T462] netlink_unicast+0x449/0x710 [21432.219084][ T462] netlink_sendmsg+0x723/0xbe0 [21432.219084][ T462] ____sys_sendmsg+0x7b2/0xa10 [21432.219084][ T462] ___sys_sendmsg+0xee/0x170 [21432.219084][ T462] __sys_sendmsg+0xcd/0x170 [21432.219084][ T462] do_syscall_64+0xc6/0x1e0 [21432.219084][ T462] [21432.221560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21432.221560][ T462] ipv6_add_dev+0x3ba/0x11c0 [21432.221560][ T462] ipv6_find_idev+0x102/0x170 [21432.221560][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21432.221560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21432.221560][ T462] netlink_rcv_skb+0x130/0x360 [21432.221560][ T462] netlink_unicast+0x449/0x710 [21432.221560][ T462] netlink_sendmsg+0x723/0xbe0 [21432.221560][ T462] ____sys_sendmsg+0x7b2/0xa10 [21432.221560][ T462] ___sys_sendmsg+0xee/0x170 [21432.221560][ T462] __sys_sendmsg+0xcd/0x170 [21432.221560][ T462] do_syscall_64+0xc6/0x1e0 [21432.221560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21432.221560][ T462] [21432.223289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21432.223289][ T462] neigh_parms_alloc+0x1e5/0x510 [21432.223289][ T462] ipv6_add_dev+0x2fe/0x11c0 [21432.223289][ T462] ipv6_find_idev+0x102/0x170 [21432.223289][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21432.223289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21432.223289][ T462] netlink_rcv_skb+0x130/0x360 [21432.223289][ T462] netlink_unicast+0x449/0x710 [21432.223289][ T462] netlink_sendmsg+0x723/0xbe0 [21432.223289][ T462] ____sys_sendmsg+0x7b2/0xa10 [21432.223289][ T462] ___sys_sendmsg+0xee/0x170 [21432.223289][ T462] __sys_sendmsg+0xcd/0x170 [21432.223289][ T462] do_syscall_64+0xc6/0x1e0 [21432.223289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21432.223289][ T462] [21436.051857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21436.052258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21436.052258][ T285] dst_init+0x84/0x4a0 [21436.052258][ T285] dst_alloc+0x97/0x150 [21436.052258][ T285] ip6_dst_alloc+0x23/0x90 [21436.052258][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21436.052258][ T285] ip6_pol_route+0x56f/0x840 [21436.052258][ T285] fib6_rule_lookup+0x196/0x240 [21436.052258][ T285] ip6_route_input+0x542/0x980 [21436.052258][ T285] ipv6_rcv+0x8f/0x400 [21436.052258][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21436.052258][ T285] process_backlog+0x101/0x620 [21436.052258][ T285] __napi_poll.constprop.0+0xa2/0x460 [21436.052258][ T285] net_rx_action+0x495/0xbe0 [21436.052258][ T285] __do_softirq+0x1b5/0x7f6 [21436.052258][ T285] [21436.054073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21436.054073][ T285] netdev_get_by_index+0x5e/0x80 [21436.054073][ T285] fib6_nh_init+0x3d8/0x15b0 [21436.054073][ T285] ip6_route_info_create+0xf18/0x17d0 [21436.054073][ T285] ip6_route_add+0x1c/0x140 [21436.054073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21436.054073][ T285] inet6_addr_add+0x4f8/0xa40 [21436.054073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21436.054073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21436.054073][ T285] netlink_rcv_skb+0x130/0x360 [21436.054073][ T285] netlink_unicast+0x449/0x710 [21436.054073][ T285] netlink_sendmsg+0x723/0xbe0 [21436.054073][ T285] ____sys_sendmsg+0x7b2/0xa10 [21436.054073][ T285] ___sys_sendmsg+0xee/0x170 [21436.054073][ T285] __sys_sendmsg+0xcd/0x170 [21436.054073][ T285] do_syscall_64+0xc6/0x1e0 [21436.054073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21436.054073][ T285] [21436.056294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21436.056294][ T285] netdev_get_by_index+0x5e/0x80 [21436.056294][ T285] fib6_nh_init+0x3d8/0x15b0 [21436.056294][ T285] ip6_route_info_create+0xf18/0x17d0 [21436.056294][ T285] addrconf_f6i_alloc+0x244/0x410 [21436.056294][ T285] ipv6_add_addr+0x411/0x2000 [21436.056294][ T285] inet6_addr_add+0x30e/0xa40 [21436.056294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21436.056294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21436.056294][ T285] netlink_rcv_skb+0x130/0x360 [21436.056294][ T285] netlink_unicast+0x449/0x710 [21436.056294][ T285] netlink_sendmsg+0x723/0xbe0 [21436.056294][ T285] ____sys_sendmsg+0x7b2/0xa10 [21436.056294][ T285] ___sys_sendmsg+0xee/0x170 [21436.056294][ T285] __sys_sendmsg+0xcd/0x170 [21436.056294][ T285] do_syscall_64+0xc6/0x1e0 [21436.056294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21436.056294][ T285] [21436.058503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21436.058503][ T285] netdev_get_by_index+0x5e/0x80 [21436.058503][ T285] fib6_nh_init+0x3d8/0x15b0 [21436.058503][ T285] ip6_route_info_create+0xf18/0x17d0 [21436.058503][ T285] ip6_route_add+0x1c/0x140 [21436.058503][ T285] addrconf_add_mroute+0x129/0x180 [21436.058503][ T285] addrconf_add_dev+0xe2/0x170 [21436.058503][ T285] inet6_addr_add+0x12f/0xa40 [21436.058503][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21436.058503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21436.058503][ T285] netlink_rcv_skb+0x130/0x360 [21436.058503][ T285] netlink_unicast+0x449/0x710 [21436.058503][ T285] netlink_sendmsg+0x723/0xbe0 [21436.058503][ T285] ____sys_sendmsg+0x7b2/0xa10 [21436.058503][ T285] ___sys_sendmsg+0xee/0x170 [21436.058503][ T285] __sys_sendmsg+0xcd/0x170 [21436.058503][ T285] do_syscall_64+0xc6/0x1e0 [21436.058503][ T285] [21436.060662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21436.060662][ T285] ipv6_add_dev+0x3ba/0x11c0 [21436.060662][ T285] ipv6_find_idev+0x102/0x170 [21436.060662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21436.060662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21436.060662][ T285] netlink_rcv_skb+0x130/0x360 [21436.060662][ T285] netlink_unicast+0x449/0x710 [21436.060662][ T285] netlink_sendmsg+0x723/0xbe0 [21436.060662][ T285] ____sys_sendmsg+0x7b2/0xa10 [21436.060662][ T285] ___sys_sendmsg+0xee/0x170 [21436.060662][ T285] __sys_sendmsg+0xcd/0x170 [21436.060662][ T285] do_syscall_64+0xc6/0x1e0 [21436.060662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21436.060662][ T285] [21436.062370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21436.062370][ T285] neigh_parms_alloc+0x1e5/0x510 [21436.062370][ T285] ipv6_add_dev+0x2fe/0x11c0 [21436.062370][ T285] ipv6_find_idev+0x102/0x170 [21436.062370][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21436.062370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21436.062370][ T285] netlink_rcv_skb+0x130/0x360 [21436.062370][ T285] netlink_unicast+0x449/0x710 [21436.062370][ T285] netlink_sendmsg+0x723/0xbe0 [21436.062370][ T285] ____sys_sendmsg+0x7b2/0xa10 [21436.062370][ T285] ___sys_sendmsg+0xee/0x170 [21436.062370][ T285] __sys_sendmsg+0xcd/0x170 [21436.062370][ T285] do_syscall_64+0xc6/0x1e0 [21436.062370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21436.062370][ T285] [21441.947925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21441.948458][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21441.948458][ T287] netdev_get_by_index+0x5e/0x80 [21441.948458][ T287] fib6_nh_init+0x3d8/0x15b0 [21441.948458][ T287] ip6_route_info_create+0xf18/0x17d0 [21441.948458][ T287] ip6_route_add+0x1c/0x140 [21441.948458][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21441.948458][ T287] inet6_addr_add+0x4f8/0xa40 [21441.948458][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21441.948458][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21441.948458][ T287] netlink_rcv_skb+0x130/0x360 [21441.948458][ T287] netlink_unicast+0x449/0x710 [21441.948458][ T287] netlink_sendmsg+0x723/0xbe0 [21441.948458][ T287] ____sys_sendmsg+0x7b2/0xa10 [21441.948458][ T287] ___sys_sendmsg+0xee/0x170 [21441.948458][ T287] __sys_sendmsg+0xcd/0x170 [21441.948458][ T287] do_syscall_64+0xc6/0x1e0 [21441.948458][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21441.948458][ T287] [21441.950962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21441.950962][ T287] netdev_get_by_index+0x5e/0x80 [21441.950962][ T287] fib6_nh_init+0x3d8/0x15b0 [21441.950962][ T287] ip6_route_info_create+0xf18/0x17d0 [21441.950962][ T287] addrconf_f6i_alloc+0x244/0x410 [21441.950962][ T287] ipv6_add_addr+0x411/0x2000 [21441.950962][ T287] inet6_addr_add+0x30e/0xa40 [21441.950962][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21441.950962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21441.950962][ T287] netlink_rcv_skb+0x130/0x360 [21441.950962][ T287] netlink_unicast+0x449/0x710 [21441.950962][ T287] netlink_sendmsg+0x723/0xbe0 [21441.950962][ T287] ____sys_sendmsg+0x7b2/0xa10 [21441.950962][ T287] ___sys_sendmsg+0xee/0x170 [21441.950962][ T287] __sys_sendmsg+0xcd/0x170 [21441.950962][ T287] do_syscall_64+0xc6/0x1e0 [21441.950962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21441.950962][ T287] [21441.953471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21441.953471][ T287] netdev_get_by_index+0x5e/0x80 [21441.953471][ T287] fib6_nh_init+0x3d8/0x15b0 [21441.953471][ T287] ip6_route_info_create+0xf18/0x17d0 [21441.953471][ T287] ip6_route_add+0x1c/0x140 [21441.953471][ T287] addrconf_add_mroute+0x129/0x180 [21441.953471][ T287] addrconf_add_dev+0xe2/0x170 [21441.953471][ T287] inet6_addr_add+0x12f/0xa40 [21441.953471][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21441.953471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21441.953471][ T287] netlink_rcv_skb+0x130/0x360 [21441.953471][ T287] netlink_unicast+0x449/0x710 [21441.953471][ T287] netlink_sendmsg+0x723/0xbe0 [21441.953471][ T287] ____sys_sendmsg+0x7b2/0xa10 [21441.953471][ T287] ___sys_sendmsg+0xee/0x170 [21441.953471][ T287] __sys_sendmsg+0xcd/0x170 [21441.953471][ T287] do_syscall_64+0xc6/0x1e0 [21441.953471][ T287] [21441.955913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21441.955913][ T287] ipv6_add_dev+0x3ba/0x11c0 [21441.955913][ T287] ipv6_find_idev+0x102/0x170 [21441.955913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21441.955913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21441.955913][ T287] netlink_rcv_skb+0x130/0x360 [21441.955913][ T287] netlink_unicast+0x449/0x710 [21441.955913][ T287] netlink_sendmsg+0x723/0xbe0 [21441.955913][ T287] ____sys_sendmsg+0x7b2/0xa10 [21441.955913][ T287] ___sys_sendmsg+0xee/0x170 [21441.955913][ T287] __sys_sendmsg+0xcd/0x170 [21441.955913][ T287] do_syscall_64+0xc6/0x1e0 [21441.955913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21441.955913][ T287] [21441.957807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21441.957807][ T287] neigh_parms_alloc+0x1e5/0x510 [21441.957807][ T287] ipv6_add_dev+0x2fe/0x11c0 [21441.957807][ T287] ipv6_find_idev+0x102/0x170 [21441.957807][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21441.957807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21441.957807][ T287] netlink_rcv_skb+0x130/0x360 [21441.957807][ T287] netlink_unicast+0x449/0x710 [21441.957807][ T287] netlink_sendmsg+0x723/0xbe0 [21441.957807][ T287] ____sys_sendmsg+0x7b2/0xa10 [21441.957807][ T287] ___sys_sendmsg+0xee/0x170 [21441.957807][ T287] __sys_sendmsg+0xcd/0x170 [21441.957807][ T287] do_syscall_64+0xc6/0x1e0 [21441.957807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21441.957807][ T287] [21442.475931][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21442.476416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21442.476416][ T462] dst_init+0x84/0x4a0 [21442.476416][ T462] dst_alloc+0x97/0x150 [21442.476416][ T462] ip6_dst_alloc+0x23/0x90 [21442.476416][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21442.476416][ T462] ip6_pol_route+0x56f/0x840 [21442.476416][ T462] fib6_rule_lookup+0x196/0x240 [21442.476416][ T462] ip6_route_input+0x542/0x980 [21442.476416][ T462] ipv6_rcv+0x8f/0x400 [21442.476416][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21442.476416][ T462] process_backlog+0x101/0x620 [21442.476416][ T462] __napi_poll.constprop.0+0xa2/0x460 [21442.476416][ T462] net_rx_action+0x495/0xbe0 [21442.476416][ T462] __do_softirq+0x1b5/0x7f6 [21442.476416][ T462] [21442.478227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21442.478227][ T462] netdev_get_by_index+0x5e/0x80 [21442.478227][ T462] fib6_nh_init+0x3d8/0x15b0 [21442.478227][ T462] ip6_route_info_create+0xf18/0x17d0 [21442.478227][ T462] ip6_route_add+0x1c/0x140 [21442.478227][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21442.478227][ T462] inet6_addr_add+0x4f8/0xa40 [21442.478227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21442.478227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21442.478227][ T462] netlink_rcv_skb+0x130/0x360 [21442.478227][ T462] netlink_unicast+0x449/0x710 [21442.478227][ T462] netlink_sendmsg+0x723/0xbe0 [21442.478227][ T462] ____sys_sendmsg+0x7b2/0xa10 [21442.478227][ T462] ___sys_sendmsg+0xee/0x170 [21442.478227][ T462] __sys_sendmsg+0xcd/0x170 [21442.478227][ T462] do_syscall_64+0xc6/0x1e0 [21442.478227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21442.478227][ T462] [21442.480418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21442.480418][ T462] netdev_get_by_index+0x5e/0x80 [21442.480418][ T462] fib6_nh_init+0x3d8/0x15b0 [21442.480418][ T462] ip6_route_info_create+0xf18/0x17d0 [21442.480418][ T462] addrconf_f6i_alloc+0x244/0x410 [21442.480418][ T462] ipv6_add_addr+0x411/0x2000 [21442.480418][ T462] inet6_addr_add+0x30e/0xa40 [21442.480418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21442.480418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21442.480418][ T462] netlink_rcv_skb+0x130/0x360 [21442.480418][ T462] netlink_unicast+0x449/0x710 [21442.480418][ T462] netlink_sendmsg+0x723/0xbe0 [21442.480418][ T462] ____sys_sendmsg+0x7b2/0xa10 [21442.480418][ T462] ___sys_sendmsg+0xee/0x170 [21442.480418][ T462] __sys_sendmsg+0xcd/0x170 [21442.480418][ T462] do_syscall_64+0xc6/0x1e0 [21442.480418][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21442.480418][ T462] [21442.482614][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21442.482614][ T462] netdev_get_by_index+0x5e/0x80 [21442.482614][ T462] fib6_nh_init+0x3d8/0x15b0 [21442.482614][ T462] ip6_route_info_create+0xf18/0x17d0 [21442.482614][ T462] ip6_route_add+0x1c/0x140 [21442.482614][ T462] addrconf_add_mroute+0x129/0x180 [21442.482614][ T462] addrconf_add_dev+0xe2/0x170 [21442.482614][ T462] inet6_addr_add+0x12f/0xa40 [21442.482614][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21442.482614][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21442.482614][ T462] netlink_rcv_skb+0x130/0x360 [21442.482614][ T462] netlink_unicast+0x449/0x710 [21442.482614][ T462] netlink_sendmsg+0x723/0xbe0 [21442.482614][ T462] ____sys_sendmsg+0x7b2/0xa10 [21442.482614][ T462] ___sys_sendmsg+0xee/0x170 [21442.482614][ T462] __sys_sendmsg+0xcd/0x170 [21442.482614][ T462] do_syscall_64+0xc6/0x1e0 [21442.482614][ T462] [21442.484757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21442.484757][ T462] ipv6_add_dev+0x3ba/0x11c0 [21442.484757][ T462] ipv6_find_idev+0x102/0x170 [21442.484757][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21442.484757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21442.484757][ T462] netlink_rcv_skb+0x130/0x360 [21442.484757][ T462] netlink_unicast+0x449/0x710 [21442.484757][ T462] netlink_sendmsg+0x723/0xbe0 [21442.484757][ T462] ____sys_sendmsg+0x7b2/0xa10 [21442.484757][ T462] ___sys_sendmsg+0xee/0x170 [21442.484757][ T462] __sys_sendmsg+0xcd/0x170 [21442.484757][ T462] do_syscall_64+0xc6/0x1e0 [21442.484757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21442.484757][ T462] [21442.486440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21442.486440][ T462] neigh_parms_alloc+0x1e5/0x510 [21442.486440][ T462] ipv6_add_dev+0x2fe/0x11c0 [21442.486440][ T462] ipv6_find_idev+0x102/0x170 [21442.486440][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21442.486440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21442.486440][ T462] netlink_rcv_skb+0x130/0x360 [21442.486440][ T462] netlink_unicast+0x449/0x710 [21442.486440][ T462] netlink_sendmsg+0x723/0xbe0 [21442.486440][ T462] ____sys_sendmsg+0x7b2/0xa10 [21442.486440][ T462] ___sys_sendmsg+0xee/0x170 [21442.486440][ T462] __sys_sendmsg+0xcd/0x170 [21442.486440][ T462] do_syscall_64+0xc6/0x1e0 [21442.486440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21442.486440][ T462] [21446.315885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21446.316354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21446.316354][ T285] dst_init+0x84/0x4a0 [21446.316354][ T285] dst_alloc+0x97/0x150 [21446.316354][ T285] ip6_dst_alloc+0x23/0x90 [21446.316354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21446.316354][ T285] ip6_pol_route+0x56f/0x840 [21446.316354][ T285] fib6_rule_lookup+0x196/0x240 [21446.316354][ T285] ip6_route_input+0x542/0x980 [21446.316354][ T285] ipv6_rcv+0x8f/0x400 [21446.316354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21446.316354][ T285] process_backlog+0x101/0x620 [21446.316354][ T285] __napi_poll.constprop.0+0xa2/0x460 [21446.316354][ T285] net_rx_action+0x495/0xbe0 [21446.316354][ T285] __do_softirq+0x1b5/0x7f6 [21446.316354][ T285] [21446.318237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21446.318237][ T285] netdev_get_by_index+0x5e/0x80 [21446.318237][ T285] fib6_nh_init+0x3d8/0x15b0 [21446.318237][ T285] ip6_route_info_create+0xf18/0x17d0 [21446.318237][ T285] ip6_route_add+0x1c/0x140 [21446.318237][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21446.318237][ T285] inet6_addr_add+0x4f8/0xa40 [21446.318237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21446.318237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21446.318237][ T285] netlink_rcv_skb+0x130/0x360 [21446.318237][ T285] netlink_unicast+0x449/0x710 [21446.318237][ T285] netlink_sendmsg+0x723/0xbe0 [21446.318237][ T285] ____sys_sendmsg+0x7b2/0xa10 [21446.318237][ T285] ___sys_sendmsg+0xee/0x170 [21446.318237][ T285] __sys_sendmsg+0xcd/0x170 [21446.318237][ T285] do_syscall_64+0xc6/0x1e0 [21446.318237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21446.318237][ T285] [21446.320449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21446.320449][ T285] netdev_get_by_index+0x5e/0x80 [21446.320449][ T285] fib6_nh_init+0x3d8/0x15b0 [21446.320449][ T285] ip6_route_info_create+0xf18/0x17d0 [21446.320449][ T285] addrconf_f6i_alloc+0x244/0x410 [21446.320449][ T285] ipv6_add_addr+0x411/0x2000 [21446.320449][ T285] inet6_addr_add+0x30e/0xa40 [21446.320449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21446.320449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21446.320449][ T285] netlink_rcv_skb+0x130/0x360 [21446.320449][ T285] netlink_unicast+0x449/0x710 [21446.320449][ T285] netlink_sendmsg+0x723/0xbe0 [21446.320449][ T285] ____sys_sendmsg+0x7b2/0xa10 [21446.320449][ T285] ___sys_sendmsg+0xee/0x170 [21446.320449][ T285] __sys_sendmsg+0xcd/0x170 [21446.320449][ T285] do_syscall_64+0xc6/0x1e0 [21446.320449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21446.320449][ T285] [21446.322673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21446.322673][ T285] netdev_get_by_index+0x5e/0x80 [21446.322673][ T285] fib6_nh_init+0x3d8/0x15b0 [21446.322673][ T285] ip6_route_info_create+0xf18/0x17d0 [21446.322673][ T285] ip6_route_add+0x1c/0x140 [21446.322673][ T285] addrconf_add_mroute+0x129/0x180 [21446.322673][ T285] addrconf_add_dev+0xe2/0x170 [21446.322673][ T285] inet6_addr_add+0x12f/0xa40 [21446.322673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21446.322673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21446.322673][ T285] netlink_rcv_skb+0x130/0x360 [21446.322673][ T285] netlink_unicast+0x449/0x710 [21446.322673][ T285] netlink_sendmsg+0x723/0xbe0 [21446.322673][ T285] ____sys_sendmsg+0x7b2/0xa10 [21446.322673][ T285] ___sys_sendmsg+0xee/0x170 [21446.322673][ T285] __sys_sendmsg+0xcd/0x170 [21446.322673][ T285] do_syscall_64+0xc6/0x1e0 [21446.322673][ T285] [21446.324845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21446.324845][ T285] ipv6_add_dev+0x3ba/0x11c0 [21446.324845][ T285] ipv6_find_idev+0x102/0x170 [21446.324845][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21446.324845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21446.324845][ T285] netlink_rcv_skb+0x130/0x360 [21446.324845][ T285] netlink_unicast+0x449/0x710 [21446.324845][ T285] netlink_sendmsg+0x723/0xbe0 [21446.324845][ T285] ____sys_sendmsg+0x7b2/0xa10 [21446.324845][ T285] ___sys_sendmsg+0xee/0x170 [21446.324845][ T285] __sys_sendmsg+0xcd/0x170 [21446.324845][ T285] do_syscall_64+0xc6/0x1e0 [21446.324845][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21446.324845][ T285] [21446.326550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21446.326550][ T285] neigh_parms_alloc+0x1e5/0x510 [21446.326550][ T285] ipv6_add_dev+0x2fe/0x11c0 [21446.326550][ T285] ipv6_find_idev+0x102/0x170 [21446.326550][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21446.326550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21446.326550][ T285] netlink_rcv_skb+0x130/0x360 [21446.326550][ T285] netlink_unicast+0x449/0x710 [21446.326550][ T285] netlink_sendmsg+0x723/0xbe0 [21446.326550][ T285] ____sys_sendmsg+0x7b2/0xa10 [21446.326550][ T285] ___sys_sendmsg+0xee/0x170 [21446.326550][ T285] __sys_sendmsg+0xcd/0x170 [21446.326550][ T285] do_syscall_64+0xc6/0x1e0 [21446.326550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21446.326550][ T285] [21452.195878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21452.196414][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21452.196414][ T287] netdev_get_by_index+0x5e/0x80 [21452.196414][ T287] fib6_nh_init+0x3d8/0x15b0 [21452.196414][ T287] ip6_route_info_create+0xf18/0x17d0 [21452.196414][ T287] ip6_route_add+0x1c/0x140 [21452.196414][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21452.196414][ T287] inet6_addr_add+0x4f8/0xa40 [21452.196414][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21452.196414][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21452.196414][ T287] netlink_rcv_skb+0x130/0x360 [21452.196414][ T287] netlink_unicast+0x449/0x710 [21452.196414][ T287] netlink_sendmsg+0x723/0xbe0 [21452.196414][ T287] ____sys_sendmsg+0x7b2/0xa10 [21452.196414][ T287] ___sys_sendmsg+0xee/0x170 [21452.196414][ T287] __sys_sendmsg+0xcd/0x170 [21452.196414][ T287] do_syscall_64+0xc6/0x1e0 [21452.196414][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21452.196414][ T287] [21452.199165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21452.199165][ T287] netdev_get_by_index+0x5e/0x80 [21452.199165][ T287] fib6_nh_init+0x3d8/0x15b0 [21452.199165][ T287] ip6_route_info_create+0xf18/0x17d0 [21452.199165][ T287] addrconf_f6i_alloc+0x244/0x410 [21452.199165][ T287] ipv6_add_addr+0x411/0x2000 [21452.199165][ T287] inet6_addr_add+0x30e/0xa40 [21452.199165][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21452.199165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21452.199165][ T287] netlink_rcv_skb+0x130/0x360 [21452.199165][ T287] netlink_unicast+0x449/0x710 [21452.199165][ T287] netlink_sendmsg+0x723/0xbe0 [21452.199165][ T287] ____sys_sendmsg+0x7b2/0xa10 [21452.199165][ T287] ___sys_sendmsg+0xee/0x170 [21452.199165][ T287] __sys_sendmsg+0xcd/0x170 [21452.199165][ T287] do_syscall_64+0xc6/0x1e0 [21452.199165][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21452.199165][ T287] [21452.201610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21452.201610][ T287] netdev_get_by_index+0x5e/0x80 [21452.201610][ T287] fib6_nh_init+0x3d8/0x15b0 [21452.201610][ T287] ip6_route_info_create+0xf18/0x17d0 [21452.201610][ T287] ip6_route_add+0x1c/0x140 [21452.201610][ T287] addrconf_add_mroute+0x129/0x180 [21452.201610][ T287] addrconf_add_dev+0xe2/0x170 [21452.201610][ T287] inet6_addr_add+0x12f/0xa40 [21452.201610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21452.201610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21452.201610][ T287] netlink_rcv_skb+0x130/0x360 [21452.201610][ T287] netlink_unicast+0x449/0x710 [21452.201610][ T287] netlink_sendmsg+0x723/0xbe0 [21452.201610][ T287] ____sys_sendmsg+0x7b2/0xa10 [21452.201610][ T287] ___sys_sendmsg+0xee/0x170 [21452.201610][ T287] __sys_sendmsg+0xcd/0x170 [21452.201610][ T287] do_syscall_64+0xc6/0x1e0 [21452.201610][ T287] [21452.203803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21452.203803][ T287] ipv6_add_dev+0x3ba/0x11c0 [21452.203803][ T287] ipv6_find_idev+0x102/0x170 [21452.203803][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21452.203803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21452.203803][ T287] netlink_rcv_skb+0x130/0x360 [21452.203803][ T287] netlink_unicast+0x449/0x710 [21452.203803][ T287] netlink_sendmsg+0x723/0xbe0 [21452.203803][ T287] ____sys_sendmsg+0x7b2/0xa10 [21452.203803][ T287] ___sys_sendmsg+0xee/0x170 [21452.203803][ T287] __sys_sendmsg+0xcd/0x170 [21452.203803][ T287] do_syscall_64+0xc6/0x1e0 [21452.203803][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21452.203803][ T287] [21452.205514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21452.205514][ T287] neigh_parms_alloc+0x1e5/0x510 [21452.205514][ T287] ipv6_add_dev+0x2fe/0x11c0 [21452.205514][ T287] ipv6_find_idev+0x102/0x170 [21452.205514][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21452.205514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21452.205514][ T287] netlink_rcv_skb+0x130/0x360 [21452.205514][ T287] netlink_unicast+0x449/0x710 [21452.205514][ T287] netlink_sendmsg+0x723/0xbe0 [21452.205514][ T287] ____sys_sendmsg+0x7b2/0xa10 [21452.205514][ T287] ___sys_sendmsg+0xee/0x170 [21452.205514][ T287] __sys_sendmsg+0xcd/0x170 [21452.205514][ T287] do_syscall_64+0xc6/0x1e0 [21452.205514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21452.205514][ T287] [21452.739861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21452.740340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21452.740340][ T462] dst_init+0x84/0x4a0 [21452.740340][ T462] dst_alloc+0x97/0x150 [21452.740340][ T462] ip6_dst_alloc+0x23/0x90 [21452.740340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21452.740340][ T462] ip6_pol_route+0x56f/0x840 [21452.740340][ T462] fib6_rule_lookup+0x196/0x240 [21452.740340][ T462] ip6_route_input+0x542/0x980 [21452.740340][ T462] ipv6_rcv+0x8f/0x400 [21452.740340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21452.740340][ T462] process_backlog+0x101/0x620 [21452.740340][ T462] __napi_poll.constprop.0+0xa2/0x460 [21452.740340][ T462] net_rx_action+0x495/0xbe0 [21452.740340][ T462] __do_softirq+0x1b5/0x7f6 [21452.740340][ T462] [21452.742143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21452.742143][ T462] netdev_get_by_index+0x5e/0x80 [21452.742143][ T462] fib6_nh_init+0x3d8/0x15b0 [21452.742143][ T462] ip6_route_info_create+0xf18/0x17d0 [21452.742143][ T462] ip6_route_add+0x1c/0x140 [21452.742143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21452.742143][ T462] inet6_addr_add+0x4f8/0xa40 [21452.742143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21452.742143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21452.742143][ T462] netlink_rcv_skb+0x130/0x360 [21452.742143][ T462] netlink_unicast+0x449/0x710 [21452.742143][ T462] netlink_sendmsg+0x723/0xbe0 [21452.742143][ T462] ____sys_sendmsg+0x7b2/0xa10 [21452.742143][ T462] ___sys_sendmsg+0xee/0x170 [21452.742143][ T462] __sys_sendmsg+0xcd/0x170 [21452.742143][ T462] do_syscall_64+0xc6/0x1e0 [21452.742143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21452.742143][ T462] [21452.744348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21452.744348][ T462] netdev_get_by_index+0x5e/0x80 [21452.744348][ T462] fib6_nh_init+0x3d8/0x15b0 [21452.744348][ T462] ip6_route_info_create+0xf18/0x17d0 [21452.744348][ T462] addrconf_f6i_alloc+0x244/0x410 [21452.744348][ T462] ipv6_add_addr+0x411/0x2000 [21452.744348][ T462] inet6_addr_add+0x30e/0xa40 [21452.744348][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21452.744348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21452.744348][ T462] netlink_rcv_skb+0x130/0x360 [21452.744348][ T462] netlink_unicast+0x449/0x710 [21452.744348][ T462] netlink_sendmsg+0x723/0xbe0 [21452.744348][ T462] ____sys_sendmsg+0x7b2/0xa10 [21452.744348][ T462] ___sys_sendmsg+0xee/0x170 [21452.744348][ T462] __sys_sendmsg+0xcd/0x170 [21452.744348][ T462] do_syscall_64+0xc6/0x1e0 [21452.744348][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21452.744348][ T462] [21452.746541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21452.746541][ T462] netdev_get_by_index+0x5e/0x80 [21452.746541][ T462] fib6_nh_init+0x3d8/0x15b0 [21452.746541][ T462] ip6_route_info_create+0xf18/0x17d0 [21452.746541][ T462] ip6_route_add+0x1c/0x140 [21452.746541][ T462] addrconf_add_mroute+0x129/0x180 [21452.746541][ T462] addrconf_add_dev+0xe2/0x170 [21452.746541][ T462] inet6_addr_add+0x12f/0xa40 [21452.746541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21452.746541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21452.746541][ T462] netlink_rcv_skb+0x130/0x360 [21452.746541][ T462] netlink_unicast+0x449/0x710 [21452.746541][ T462] netlink_sendmsg+0x723/0xbe0 [21452.746541][ T462] ____sys_sendmsg+0x7b2/0xa10 [21452.746541][ T462] ___sys_sendmsg+0xee/0x170 [21452.746541][ T462] __sys_sendmsg+0xcd/0x170 [21452.746541][ T462] do_syscall_64+0xc6/0x1e0 [21452.746541][ T462] [21452.748688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21452.748688][ T462] ipv6_add_dev+0x3ba/0x11c0 [21452.748688][ T462] ipv6_find_idev+0x102/0x170 [21452.748688][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21452.748688][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21452.748688][ T462] netlink_rcv_skb+0x130/0x360 [21452.748688][ T462] netlink_unicast+0x449/0x710 [21452.748688][ T462] netlink_sendmsg+0x723/0xbe0 [21452.748688][ T462] ____sys_sendmsg+0x7b2/0xa10 [21452.748688][ T462] ___sys_sendmsg+0xee/0x170 [21452.748688][ T462] __sys_sendmsg+0xcd/0x170 [21452.748688][ T462] do_syscall_64+0xc6/0x1e0 [21452.748688][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21452.748688][ T462] [21452.750380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21452.750380][ T462] neigh_parms_alloc+0x1e5/0x510 [21452.750380][ T462] ipv6_add_dev+0x2fe/0x11c0 [21452.750380][ T462] ipv6_find_idev+0x102/0x170 [21452.750380][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21452.750380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21452.750380][ T462] netlink_rcv_skb+0x130/0x360 [21452.750380][ T462] netlink_unicast+0x449/0x710 [21452.750380][ T462] netlink_sendmsg+0x723/0xbe0 [21452.750380][ T462] ____sys_sendmsg+0x7b2/0xa10 [21452.750380][ T462] ___sys_sendmsg+0xee/0x170 [21452.750380][ T462] __sys_sendmsg+0xcd/0x170 [21452.750380][ T462] do_syscall_64+0xc6/0x1e0 [21452.750380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21452.750380][ T462] [21456.331902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21456.332347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21456.332347][ T285] dst_init+0x84/0x4a0 [21456.332347][ T285] dst_alloc+0x97/0x150 [21456.332347][ T285] ip6_dst_alloc+0x23/0x90 [21456.332347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21456.332347][ T285] ip6_pol_route+0x56f/0x840 [21456.332347][ T285] fib6_rule_lookup+0x196/0x240 [21456.332347][ T285] ip6_route_input+0x542/0x980 [21456.332347][ T285] ipv6_rcv+0x8f/0x400 [21456.332347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21456.332347][ T285] process_backlog+0x101/0x620 [21456.332347][ T285] __napi_poll.constprop.0+0xa2/0x460 [21456.332347][ T285] net_rx_action+0x495/0xbe0 [21456.332347][ T285] __do_softirq+0x1b5/0x7f6 [21456.332347][ T285] [21456.334343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21456.334343][ T285] netdev_get_by_index+0x5e/0x80 [21456.334343][ T285] fib6_nh_init+0x3d8/0x15b0 [21456.334343][ T285] ip6_route_info_create+0xf18/0x17d0 [21456.334343][ T285] ip6_route_add+0x1c/0x140 [21456.334343][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21456.334343][ T285] inet6_addr_add+0x4f8/0xa40 [21456.334343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21456.334343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21456.334343][ T285] netlink_rcv_skb+0x130/0x360 [21456.334343][ T285] netlink_unicast+0x449/0x710 [21456.334343][ T285] netlink_sendmsg+0x723/0xbe0 [21456.334343][ T285] ____sys_sendmsg+0x7b2/0xa10 [21456.334343][ T285] ___sys_sendmsg+0xee/0x170 [21456.334343][ T285] __sys_sendmsg+0xcd/0x170 [21456.334343][ T285] do_syscall_64+0xc6/0x1e0 [21456.334343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21456.334343][ T285] [21456.337177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21456.337177][ T285] netdev_get_by_index+0x5e/0x80 [21456.337177][ T285] fib6_nh_init+0x3d8/0x15b0 [21456.337177][ T285] ip6_route_info_create+0xf18/0x17d0 [21456.337177][ T285] addrconf_f6i_alloc+0x244/0x410 [21456.337177][ T285] ipv6_add_addr+0x411/0x2000 [21456.337177][ T285] inet6_addr_add+0x30e/0xa40 [21456.337177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21456.337177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21456.337177][ T285] netlink_rcv_skb+0x130/0x360 [21456.337177][ T285] netlink_unicast+0x449/0x710 [21456.337177][ T285] netlink_sendmsg+0x723/0xbe0 [21456.337177][ T285] ____sys_sendmsg+0x7b2/0xa10 [21456.337177][ T285] ___sys_sendmsg+0xee/0x170 [21456.337177][ T285] __sys_sendmsg+0xcd/0x170 [21456.337177][ T285] do_syscall_64+0xc6/0x1e0 [21456.337177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21456.337177][ T285] [21456.339621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21456.339621][ T285] netdev_get_by_index+0x5e/0x80 [21456.339621][ T285] fib6_nh_init+0x3d8/0x15b0 [21456.339621][ T285] ip6_route_info_create+0xf18/0x17d0 [21456.339621][ T285] ip6_route_add+0x1c/0x140 [21456.339621][ T285] addrconf_add_mroute+0x129/0x180 [21456.339621][ T285] addrconf_add_dev+0xe2/0x170 [21456.339621][ T285] inet6_addr_add+0x12f/0xa40 [21456.339621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21456.339621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21456.339621][ T285] netlink_rcv_skb+0x130/0x360 [21456.339621][ T285] netlink_unicast+0x449/0x710 [21456.339621][ T285] netlink_sendmsg+0x723/0xbe0 [21456.339621][ T285] ____sys_sendmsg+0x7b2/0xa10 [21456.339621][ T285] ___sys_sendmsg+0xee/0x170 [21456.339621][ T285] __sys_sendmsg+0xcd/0x170 [21456.339621][ T285] do_syscall_64+0xc6/0x1e0 [21456.339621][ T285] [21456.342016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21456.342016][ T285] ipv6_add_dev+0x3ba/0x11c0 [21456.342016][ T285] ipv6_find_idev+0x102/0x170 [21456.342016][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21456.342016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21456.342016][ T285] netlink_rcv_skb+0x130/0x360 [21456.342016][ T285] netlink_unicast+0x449/0x710 [21456.342016][ T285] netlink_sendmsg+0x723/0xbe0 [21456.342016][ T285] ____sys_sendmsg+0x7b2/0xa10 [21456.342016][ T285] ___sys_sendmsg+0xee/0x170 [21456.342016][ T285] __sys_sendmsg+0xcd/0x170 [21456.342016][ T285] do_syscall_64+0xc6/0x1e0 [21456.342016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21456.342016][ T285] [21456.343904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21456.343904][ T285] neigh_parms_alloc+0x1e5/0x510 [21456.343904][ T285] ipv6_add_dev+0x2fe/0x11c0 [21456.343904][ T285] ipv6_find_idev+0x102/0x170 [21456.343904][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21456.343904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21456.343904][ T285] netlink_rcv_skb+0x130/0x360 [21456.343904][ T285] netlink_unicast+0x449/0x710 [21456.343904][ T285] netlink_sendmsg+0x723/0xbe0 [21456.343904][ T285] ____sys_sendmsg+0x7b2/0xa10 [21456.343904][ T285] ___sys_sendmsg+0xee/0x170 [21456.343904][ T285] __sys_sendmsg+0xcd/0x170 [21456.343904][ T285] do_syscall_64+0xc6/0x1e0 [21456.343904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21456.343904][ T285] [21462.443948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21462.444491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21462.444491][ T287] netdev_get_by_index+0x5e/0x80 [21462.444491][ T287] fib6_nh_init+0x3d8/0x15b0 [21462.444491][ T287] ip6_route_info_create+0xf18/0x17d0 [21462.444491][ T287] ip6_route_add+0x1c/0x140 [21462.444491][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21462.444491][ T287] inet6_addr_add+0x4f8/0xa40 [21462.444491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21462.444491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21462.444491][ T287] netlink_rcv_skb+0x130/0x360 [21462.444491][ T287] netlink_unicast+0x449/0x710 [21462.444491][ T287] netlink_sendmsg+0x723/0xbe0 [21462.444491][ T287] ____sys_sendmsg+0x7b2/0xa10 [21462.444491][ T287] ___sys_sendmsg+0xee/0x170 [21462.444491][ T287] __sys_sendmsg+0xcd/0x170 [21462.444491][ T287] do_syscall_64+0xc6/0x1e0 [21462.444491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21462.444491][ T287] [21462.447009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21462.447009][ T287] netdev_get_by_index+0x5e/0x80 [21462.447009][ T287] fib6_nh_init+0x3d8/0x15b0 [21462.447009][ T287] ip6_route_info_create+0xf18/0x17d0 [21462.447009][ T287] addrconf_f6i_alloc+0x244/0x410 [21462.447009][ T287] ipv6_add_addr+0x411/0x2000 [21462.447009][ T287] inet6_addr_add+0x30e/0xa40 [21462.447009][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21462.447009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21462.447009][ T287] netlink_rcv_skb+0x130/0x360 [21462.447009][ T287] netlink_unicast+0x449/0x710 [21462.447009][ T287] netlink_sendmsg+0x723/0xbe0 [21462.447009][ T287] ____sys_sendmsg+0x7b2/0xa10 [21462.447009][ T287] ___sys_sendmsg+0xee/0x170 [21462.447009][ T287] __sys_sendmsg+0xcd/0x170 [21462.447009][ T287] do_syscall_64+0xc6/0x1e0 [21462.447009][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21462.447009][ T287] [21462.449526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21462.449526][ T287] netdev_get_by_index+0x5e/0x80 [21462.449526][ T287] fib6_nh_init+0x3d8/0x15b0 [21462.449526][ T287] ip6_route_info_create+0xf18/0x17d0 [21462.449526][ T287] ip6_route_add+0x1c/0x140 [21462.449526][ T287] addrconf_add_mroute+0x129/0x180 [21462.449526][ T287] addrconf_add_dev+0xe2/0x170 [21462.449526][ T287] inet6_addr_add+0x12f/0xa40 [21462.449526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21462.449526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21462.449526][ T287] netlink_rcv_skb+0x130/0x360 [21462.449526][ T287] netlink_unicast+0x449/0x710 [21462.449526][ T287] netlink_sendmsg+0x723/0xbe0 [21462.449526][ T287] ____sys_sendmsg+0x7b2/0xa10 [21462.449526][ T287] ___sys_sendmsg+0xee/0x170 [21462.449526][ T287] __sys_sendmsg+0xcd/0x170 [21462.449526][ T287] do_syscall_64+0xc6/0x1e0 [21462.449526][ T287] [21462.451950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21462.451950][ T287] ipv6_add_dev+0x3ba/0x11c0 [21462.451950][ T287] ipv6_find_idev+0x102/0x170 [21462.451950][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21462.451950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21462.451950][ T287] netlink_rcv_skb+0x130/0x360 [21462.451950][ T287] netlink_unicast+0x449/0x710 [21462.451950][ T287] netlink_sendmsg+0x723/0xbe0 [21462.451950][ T287] ____sys_sendmsg+0x7b2/0xa10 [21462.451950][ T287] ___sys_sendmsg+0xee/0x170 [21462.451950][ T287] __sys_sendmsg+0xcd/0x170 [21462.451950][ T287] do_syscall_64+0xc6/0x1e0 [21462.451950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21462.451950][ T287] [21462.453842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21462.453842][ T287] neigh_parms_alloc+0x1e5/0x510 [21462.453842][ T287] ipv6_add_dev+0x2fe/0x11c0 [21462.453842][ T287] ipv6_find_idev+0x102/0x170 [21462.453842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21462.453842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21462.453842][ T287] netlink_rcv_skb+0x130/0x360 [21462.453842][ T287] netlink_unicast+0x449/0x710 [21462.453842][ T287] netlink_sendmsg+0x723/0xbe0 [21462.453842][ T287] ____sys_sendmsg+0x7b2/0xa10 [21462.453842][ T287] ___sys_sendmsg+0xee/0x170 [21462.453842][ T287] __sys_sendmsg+0xcd/0x170 [21462.453842][ T287] do_syscall_64+0xc6/0x1e0 [21462.453842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21462.453842][ T287] [21462.987907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21462.988395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21462.988395][ T462] dst_init+0x84/0x4a0 [21462.988395][ T462] dst_alloc+0x97/0x150 [21462.988395][ T462] ip6_dst_alloc+0x23/0x90 [21462.988395][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21462.988395][ T462] ip6_pol_route+0x56f/0x840 [21462.988395][ T462] fib6_rule_lookup+0x196/0x240 [21462.988395][ T462] ip6_route_input+0x542/0x980 [21462.988395][ T462] ipv6_rcv+0x8f/0x400 [21462.988395][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21462.988395][ T462] process_backlog+0x101/0x620 [21462.988395][ T462] __napi_poll.constprop.0+0xa2/0x460 [21462.988395][ T462] net_rx_action+0x495/0xbe0 [21462.988395][ T462] __do_softirq+0x1b5/0x7f6 [21462.988395][ T462] [21462.990196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21462.990196][ T462] netdev_get_by_index+0x5e/0x80 [21462.990196][ T462] fib6_nh_init+0x3d8/0x15b0 [21462.990196][ T462] ip6_route_info_create+0xf18/0x17d0 [21462.990196][ T462] ip6_route_add+0x1c/0x140 [21462.990196][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21462.990196][ T462] inet6_addr_add+0x4f8/0xa40 [21462.990196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21462.990196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21462.990196][ T462] netlink_rcv_skb+0x130/0x360 [21462.990196][ T462] netlink_unicast+0x449/0x710 [21462.990196][ T462] netlink_sendmsg+0x723/0xbe0 [21462.990196][ T462] ____sys_sendmsg+0x7b2/0xa10 [21462.990196][ T462] ___sys_sendmsg+0xee/0x170 [21462.990196][ T462] __sys_sendmsg+0xcd/0x170 [21462.990196][ T462] do_syscall_64+0xc6/0x1e0 [21462.990196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21462.990196][ T462] [21462.992423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21462.992423][ T462] netdev_get_by_index+0x5e/0x80 [21462.992423][ T462] fib6_nh_init+0x3d8/0x15b0 [21462.992423][ T462] ip6_route_info_create+0xf18/0x17d0 [21462.992423][ T462] addrconf_f6i_alloc+0x244/0x410 [21462.992423][ T462] ipv6_add_addr+0x411/0x2000 [21462.992423][ T462] inet6_addr_add+0x30e/0xa40 [21462.992423][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21462.992423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21462.992423][ T462] netlink_rcv_skb+0x130/0x360 [21462.992423][ T462] netlink_unicast+0x449/0x710 [21462.992423][ T462] netlink_sendmsg+0x723/0xbe0 [21462.992423][ T462] ____sys_sendmsg+0x7b2/0xa10 [21462.992423][ T462] ___sys_sendmsg+0xee/0x170 [21462.992423][ T462] __sys_sendmsg+0xcd/0x170 [21462.992423][ T462] do_syscall_64+0xc6/0x1e0 [21462.992423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21462.992423][ T462] [21462.995124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21462.995124][ T462] netdev_get_by_index+0x5e/0x80 [21462.995124][ T462] fib6_nh_init+0x3d8/0x15b0 [21462.995124][ T462] ip6_route_info_create+0xf18/0x17d0 [21462.995124][ T462] ip6_route_add+0x1c/0x140 [21462.995124][ T462] addrconf_add_mroute+0x129/0x180 [21462.995124][ T462] addrconf_add_dev+0xe2/0x170 [21462.995124][ T462] inet6_addr_add+0x12f/0xa40 [21462.995124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21462.995124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21462.995124][ T462] netlink_rcv_skb+0x130/0x360 [21462.995124][ T462] netlink_unicast+0x449/0x710 [21462.995124][ T462] netlink_sendmsg+0x723/0xbe0 [21462.995124][ T462] ____sys_sendmsg+0x7b2/0xa10 [21462.995124][ T462] ___sys_sendmsg+0xee/0x170 [21462.995124][ T462] __sys_sendmsg+0xcd/0x170 [21462.995124][ T462] do_syscall_64+0xc6/0x1e0 [21462.995124][ T462] [21462.997288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21462.997288][ T462] ipv6_add_dev+0x3ba/0x11c0 [21462.997288][ T462] ipv6_find_idev+0x102/0x170 [21462.997288][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21462.997288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21462.997288][ T462] netlink_rcv_skb+0x130/0x360 [21462.997288][ T462] netlink_unicast+0x449/0x710 [21462.997288][ T462] netlink_sendmsg+0x723/0xbe0 [21462.997288][ T462] ____sys_sendmsg+0x7b2/0xa10 [21462.997288][ T462] ___sys_sendmsg+0xee/0x170 [21462.997288][ T462] __sys_sendmsg+0xcd/0x170 [21462.997288][ T462] do_syscall_64+0xc6/0x1e0 [21462.997288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21462.997288][ T462] [21462.998984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21462.998984][ T462] neigh_parms_alloc+0x1e5/0x510 [21462.998984][ T462] ipv6_add_dev+0x2fe/0x11c0 [21462.998984][ T462] ipv6_find_idev+0x102/0x170 [21462.998984][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21462.998984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21462.998984][ T462] netlink_rcv_skb+0x130/0x360 [21462.998984][ T462] netlink_unicast+0x449/0x710 [21462.998984][ T462] netlink_sendmsg+0x723/0xbe0 [21462.998984][ T462] ____sys_sendmsg+0x7b2/0xa10 [21462.998984][ T462] ___sys_sendmsg+0xee/0x170 [21462.998984][ T462] __sys_sendmsg+0xcd/0x170 [21462.998984][ T462] do_syscall_64+0xc6/0x1e0 [21462.998984][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21462.998984][ T462] [21466.587962][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21466.588406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21466.588406][ T285] dst_init+0x84/0x4a0 [21466.588406][ T285] dst_alloc+0x97/0x150 [21466.588406][ T285] ip6_dst_alloc+0x23/0x90 [21466.588406][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21466.588406][ T285] ip6_pol_route+0x56f/0x840 [21466.588406][ T285] fib6_rule_lookup+0x196/0x240 [21466.588406][ T285] ip6_route_input+0x542/0x980 [21466.588406][ T285] ipv6_rcv+0x8f/0x400 [21466.588406][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21466.588406][ T285] process_backlog+0x101/0x620 [21466.588406][ T285] __napi_poll.constprop.0+0xa2/0x460 [21466.588406][ T285] net_rx_action+0x495/0xbe0 [21466.588406][ T285] __do_softirq+0x1b5/0x7f6 [21466.588406][ T285] [21466.590409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21466.590409][ T285] netdev_get_by_index+0x5e/0x80 [21466.590409][ T285] fib6_nh_init+0x3d8/0x15b0 [21466.590409][ T285] ip6_route_info_create+0xf18/0x17d0 [21466.590409][ T285] ip6_route_add+0x1c/0x140 [21466.590409][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21466.590409][ T285] inet6_addr_add+0x4f8/0xa40 [21466.590409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21466.590409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21466.590409][ T285] netlink_rcv_skb+0x130/0x360 [21466.590409][ T285] netlink_unicast+0x449/0x710 [21466.590409][ T285] netlink_sendmsg+0x723/0xbe0 [21466.590409][ T285] ____sys_sendmsg+0x7b2/0xa10 [21466.590409][ T285] ___sys_sendmsg+0xee/0x170 [21466.590409][ T285] __sys_sendmsg+0xcd/0x170 [21466.590409][ T285] do_syscall_64+0xc6/0x1e0 [21466.590409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21466.590409][ T285] [21466.592916][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21466.592916][ T285] netdev_get_by_index+0x5e/0x80 [21466.592916][ T285] fib6_nh_init+0x3d8/0x15b0 [21466.592916][ T285] ip6_route_info_create+0xf18/0x17d0 [21466.592916][ T285] addrconf_f6i_alloc+0x244/0x410 [21466.592916][ T285] ipv6_add_addr+0x411/0x2000 [21466.592916][ T285] inet6_addr_add+0x30e/0xa40 [21466.592916][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21466.592916][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21466.592916][ T285] netlink_rcv_skb+0x130/0x360 [21466.592916][ T285] netlink_unicast+0x449/0x710 [21466.592916][ T285] netlink_sendmsg+0x723/0xbe0 [21466.592916][ T285] ____sys_sendmsg+0x7b2/0xa10 [21466.592916][ T285] ___sys_sendmsg+0xee/0x170 [21466.592916][ T285] __sys_sendmsg+0xcd/0x170 [21466.592916][ T285] do_syscall_64+0xc6/0x1e0 [21466.592916][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21466.592916][ T285] [21466.595364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21466.595364][ T285] netdev_get_by_index+0x5e/0x80 [21466.595364][ T285] fib6_nh_init+0x3d8/0x15b0 [21466.595364][ T285] ip6_route_info_create+0xf18/0x17d0 [21466.595364][ T285] ip6_route_add+0x1c/0x140 [21466.595364][ T285] addrconf_add_mroute+0x129/0x180 [21466.595364][ T285] addrconf_add_dev+0xe2/0x170 [21466.595364][ T285] inet6_addr_add+0x12f/0xa40 [21466.595364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21466.595364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21466.595364][ T285] netlink_rcv_skb+0x130/0x360 [21466.595364][ T285] netlink_unicast+0x449/0x710 [21466.595364][ T285] netlink_sendmsg+0x723/0xbe0 [21466.595364][ T285] ____sys_sendmsg+0x7b2/0xa10 [21466.595364][ T285] ___sys_sendmsg+0xee/0x170 [21466.595364][ T285] __sys_sendmsg+0xcd/0x170 [21466.595364][ T285] do_syscall_64+0xc6/0x1e0 [21466.595364][ T285] [21466.597749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21466.597749][ T285] ipv6_add_dev+0x3ba/0x11c0 [21466.597749][ T285] ipv6_find_idev+0x102/0x170 [21466.597749][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21466.597749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21466.597749][ T285] netlink_rcv_skb+0x130/0x360 [21466.597749][ T285] netlink_unicast+0x449/0x710 [21466.597749][ T285] netlink_sendmsg+0x723/0xbe0 [21466.597749][ T285] ____sys_sendmsg+0x7b2/0xa10 [21466.597749][ T285] ___sys_sendmsg+0xee/0x170 [21466.597749][ T285] __sys_sendmsg+0xcd/0x170 [21466.597749][ T285] do_syscall_64+0xc6/0x1e0 [21466.597749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21466.597749][ T285] [21466.599633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21466.599633][ T285] neigh_parms_alloc+0x1e5/0x510 [21466.599633][ T285] ipv6_add_dev+0x2fe/0x11c0 [21466.599633][ T285] ipv6_find_idev+0x102/0x170 [21466.599633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21466.599633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21466.599633][ T285] netlink_rcv_skb+0x130/0x360 [21466.599633][ T285] netlink_unicast+0x449/0x710 [21466.599633][ T285] netlink_sendmsg+0x723/0xbe0 [21466.599633][ T285] ____sys_sendmsg+0x7b2/0xa10 [21466.599633][ T285] ___sys_sendmsg+0xee/0x170 [21466.599633][ T285] __sys_sendmsg+0xcd/0x170 [21466.599633][ T285] do_syscall_64+0xc6/0x1e0 [21466.599633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21466.599633][ T285] [21472.707888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21472.708306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21472.708306][ T287] netdev_get_by_index+0x5e/0x80 [21472.708306][ T287] fib6_nh_init+0x3d8/0x15b0 [21472.708306][ T287] ip6_route_info_create+0xf18/0x17d0 [21472.708306][ T287] ip6_route_add+0x1c/0x140 [21472.708306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21472.708306][ T287] inet6_addr_add+0x4f8/0xa40 [21472.708306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21472.708306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21472.708306][ T287] netlink_rcv_skb+0x130/0x360 [21472.708306][ T287] netlink_unicast+0x449/0x710 [21472.708306][ T287] netlink_sendmsg+0x723/0xbe0 [21472.708306][ T287] ____sys_sendmsg+0x7b2/0xa10 [21472.708306][ T287] ___sys_sendmsg+0xee/0x170 [21472.708306][ T287] __sys_sendmsg+0xcd/0x170 [21472.708306][ T287] do_syscall_64+0xc6/0x1e0 [21472.708306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21472.708306][ T287] [21472.710500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21472.710500][ T287] netdev_get_by_index+0x5e/0x80 [21472.710500][ T287] fib6_nh_init+0x3d8/0x15b0 [21472.710500][ T287] ip6_route_info_create+0xf18/0x17d0 [21472.710500][ T287] addrconf_f6i_alloc+0x244/0x410 [21472.710500][ T287] ipv6_add_addr+0x411/0x2000 [21472.710500][ T287] inet6_addr_add+0x30e/0xa40 [21472.710500][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21472.710500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21472.710500][ T287] netlink_rcv_skb+0x130/0x360 [21472.710500][ T287] netlink_unicast+0x449/0x710 [21472.710500][ T287] netlink_sendmsg+0x723/0xbe0 [21472.710500][ T287] ____sys_sendmsg+0x7b2/0xa10 [21472.710500][ T287] ___sys_sendmsg+0xee/0x170 [21472.710500][ T287] __sys_sendmsg+0xcd/0x170 [21472.710500][ T287] do_syscall_64+0xc6/0x1e0 [21472.710500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21472.710500][ T287] [21472.712728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21472.712728][ T287] netdev_get_by_index+0x5e/0x80 [21472.712728][ T287] fib6_nh_init+0x3d8/0x15b0 [21472.712728][ T287] ip6_route_info_create+0xf18/0x17d0 [21472.712728][ T287] ip6_route_add+0x1c/0x140 [21472.712728][ T287] addrconf_add_mroute+0x129/0x180 [21472.712728][ T287] addrconf_add_dev+0xe2/0x170 [21472.712728][ T287] inet6_addr_add+0x12f/0xa40 [21472.712728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21472.712728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21472.712728][ T287] netlink_rcv_skb+0x130/0x360 [21472.712728][ T287] netlink_unicast+0x449/0x710 [21472.712728][ T287] netlink_sendmsg+0x723/0xbe0 [21472.712728][ T287] ____sys_sendmsg+0x7b2/0xa10 [21472.712728][ T287] ___sys_sendmsg+0xee/0x170 [21472.712728][ T287] __sys_sendmsg+0xcd/0x170 [21472.712728][ T287] do_syscall_64+0xc6/0x1e0 [21472.712728][ T287] [21472.714868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21472.714868][ T287] ipv6_add_dev+0x3ba/0x11c0 [21472.714868][ T287] ipv6_find_idev+0x102/0x170 [21472.714868][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21472.714868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21472.714868][ T287] netlink_rcv_skb+0x130/0x360 [21472.714868][ T287] netlink_unicast+0x449/0x710 [21472.714868][ T287] netlink_sendmsg+0x723/0xbe0 [21472.714868][ T287] ____sys_sendmsg+0x7b2/0xa10 [21472.714868][ T287] ___sys_sendmsg+0xee/0x170 [21472.714868][ T287] __sys_sendmsg+0xcd/0x170 [21472.714868][ T287] do_syscall_64+0xc6/0x1e0 [21472.714868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21472.714868][ T287] [21472.716558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21472.716558][ T287] neigh_parms_alloc+0x1e5/0x510 [21472.716558][ T287] ipv6_add_dev+0x2fe/0x11c0 [21472.716558][ T287] ipv6_find_idev+0x102/0x170 [21472.716558][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21472.716558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21472.716558][ T287] netlink_rcv_skb+0x130/0x360 [21472.716558][ T287] netlink_unicast+0x449/0x710 [21472.716558][ T287] netlink_sendmsg+0x723/0xbe0 [21472.716558][ T287] ____sys_sendmsg+0x7b2/0xa10 [21472.716558][ T287] ___sys_sendmsg+0xee/0x170 [21472.716558][ T287] __sys_sendmsg+0xcd/0x170 [21472.716558][ T287] do_syscall_64+0xc6/0x1e0 [21472.716558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21472.716558][ T287] [21473.211942][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21473.212348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21473.212348][ T462] dst_init+0x84/0x4a0 [21473.212348][ T462] dst_alloc+0x97/0x150 [21473.212348][ T462] ip6_dst_alloc+0x23/0x90 [21473.212348][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21473.212348][ T462] ip6_pol_route+0x56f/0x840 [21473.212348][ T462] fib6_rule_lookup+0x196/0x240 [21473.212348][ T462] ip6_route_input+0x542/0x980 [21473.212348][ T462] ipv6_rcv+0x8f/0x400 [21473.212348][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21473.212348][ T462] process_backlog+0x101/0x620 [21473.212348][ T462] __napi_poll.constprop.0+0xa2/0x460 [21473.212348][ T462] net_rx_action+0x495/0xbe0 [21473.212348][ T462] __do_softirq+0x1b5/0x7f6 [21473.212348][ T462] [21473.214126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21473.214126][ T462] netdev_get_by_index+0x5e/0x80 [21473.214126][ T462] fib6_nh_init+0x3d8/0x15b0 [21473.214126][ T462] ip6_route_info_create+0xf18/0x17d0 [21473.214126][ T462] ip6_route_add+0x1c/0x140 [21473.214126][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21473.214126][ T462] inet6_addr_add+0x4f8/0xa40 [21473.214126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21473.214126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21473.214126][ T462] netlink_rcv_skb+0x130/0x360 [21473.214126][ T462] netlink_unicast+0x449/0x710 [21473.214126][ T462] netlink_sendmsg+0x723/0xbe0 [21473.214126][ T462] ____sys_sendmsg+0x7b2/0xa10 [21473.214126][ T462] ___sys_sendmsg+0xee/0x170 [21473.214126][ T462] __sys_sendmsg+0xcd/0x170 [21473.214126][ T462] do_syscall_64+0xc6/0x1e0 [21473.214126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21473.214126][ T462] [21473.216320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21473.216320][ T462] netdev_get_by_index+0x5e/0x80 [21473.216320][ T462] fib6_nh_init+0x3d8/0x15b0 [21473.216320][ T462] ip6_route_info_create+0xf18/0x17d0 [21473.216320][ T462] addrconf_f6i_alloc+0x244/0x410 [21473.216320][ T462] ipv6_add_addr+0x411/0x2000 [21473.216320][ T462] inet6_addr_add+0x30e/0xa40 [21473.216320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21473.216320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21473.216320][ T462] netlink_rcv_skb+0x130/0x360 [21473.216320][ T462] netlink_unicast+0x449/0x710 [21473.216320][ T462] netlink_sendmsg+0x723/0xbe0 [21473.216320][ T462] ____sys_sendmsg+0x7b2/0xa10 [21473.216320][ T462] ___sys_sendmsg+0xee/0x170 [21473.216320][ T462] __sys_sendmsg+0xcd/0x170 [21473.216320][ T462] do_syscall_64+0xc6/0x1e0 [21473.216320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21473.216320][ T462] [21473.218498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21473.218498][ T462] netdev_get_by_index+0x5e/0x80 [21473.218498][ T462] fib6_nh_init+0x3d8/0x15b0 [21473.218498][ T462] ip6_route_info_create+0xf18/0x17d0 [21473.218498][ T462] ip6_route_add+0x1c/0x140 [21473.218498][ T462] addrconf_add_mroute+0x129/0x180 [21473.218498][ T462] addrconf_add_dev+0xe2/0x170 [21473.218498][ T462] inet6_addr_add+0x12f/0xa40 [21473.218498][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21473.218498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21473.218498][ T462] netlink_rcv_skb+0x130/0x360 [21473.218498][ T462] netlink_unicast+0x449/0x710 [21473.218498][ T462] netlink_sendmsg+0x723/0xbe0 [21473.218498][ T462] ____sys_sendmsg+0x7b2/0xa10 [21473.218498][ T462] ___sys_sendmsg+0xee/0x170 [21473.218498][ T462] __sys_sendmsg+0xcd/0x170 [21473.218498][ T462] do_syscall_64+0xc6/0x1e0 [21473.218498][ T462] [21473.220637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21473.220637][ T462] ipv6_add_dev+0x3ba/0x11c0 [21473.220637][ T462] ipv6_find_idev+0x102/0x170 [21473.220637][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21473.220637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21473.220637][ T462] netlink_rcv_skb+0x130/0x360 [21473.220637][ T462] netlink_unicast+0x449/0x710 [21473.220637][ T462] netlink_sendmsg+0x723/0xbe0 [21473.220637][ T462] ____sys_sendmsg+0x7b2/0xa10 [21473.220637][ T462] ___sys_sendmsg+0xee/0x170 [21473.220637][ T462] __sys_sendmsg+0xcd/0x170 [21473.220637][ T462] do_syscall_64+0xc6/0x1e0 [21473.220637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21473.220637][ T462] [21473.222340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21473.222340][ T462] neigh_parms_alloc+0x1e5/0x510 [21473.222340][ T462] ipv6_add_dev+0x2fe/0x11c0 [21473.222340][ T462] ipv6_find_idev+0x102/0x170 [21473.222340][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21473.222340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21473.222340][ T462] netlink_rcv_skb+0x130/0x360 [21473.222340][ T462] netlink_unicast+0x449/0x710 [21473.222340][ T462] netlink_sendmsg+0x723/0xbe0 [21473.222340][ T462] ____sys_sendmsg+0x7b2/0xa10 [21473.222340][ T462] ___sys_sendmsg+0xee/0x170 [21473.222340][ T462] __sys_sendmsg+0xcd/0x170 [21473.222340][ T462] do_syscall_64+0xc6/0x1e0 [21473.222340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21473.222340][ T462] [21476.819891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21476.820358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21476.820358][ T285] dst_init+0x84/0x4a0 [21476.820358][ T285] dst_alloc+0x97/0x150 [21476.820358][ T285] ip6_dst_alloc+0x23/0x90 [21476.820358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21476.820358][ T285] ip6_pol_route+0x56f/0x840 [21476.820358][ T285] fib6_rule_lookup+0x196/0x240 [21476.820358][ T285] ip6_route_input+0x542/0x980 [21476.820358][ T285] ipv6_rcv+0x8f/0x400 [21476.820358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21476.820358][ T285] process_backlog+0x101/0x620 [21476.820358][ T285] __napi_poll.constprop.0+0xa2/0x460 [21476.820358][ T285] net_rx_action+0x495/0xbe0 [21476.820358][ T285] __do_softirq+0x1b5/0x7f6 [21476.820358][ T285] [21476.822136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21476.822136][ T285] netdev_get_by_index+0x5e/0x80 [21476.822136][ T285] fib6_nh_init+0x3d8/0x15b0 [21476.822136][ T285] ip6_route_info_create+0xf18/0x17d0 [21476.822136][ T285] ip6_route_add+0x1c/0x140 [21476.822136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21476.822136][ T285] inet6_addr_add+0x4f8/0xa40 [21476.822136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21476.822136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21476.822136][ T285] netlink_rcv_skb+0x130/0x360 [21476.822136][ T285] netlink_unicast+0x449/0x710 [21476.822136][ T285] netlink_sendmsg+0x723/0xbe0 [21476.822136][ T285] ____sys_sendmsg+0x7b2/0xa10 [21476.822136][ T285] ___sys_sendmsg+0xee/0x170 [21476.822136][ T285] __sys_sendmsg+0xcd/0x170 [21476.822136][ T285] do_syscall_64+0xc6/0x1e0 [21476.822136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21476.822136][ T285] [21476.824331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21476.824331][ T285] netdev_get_by_index+0x5e/0x80 [21476.824331][ T285] fib6_nh_init+0x3d8/0x15b0 [21476.824331][ T285] ip6_route_info_create+0xf18/0x17d0 [21476.824331][ T285] addrconf_f6i_alloc+0x244/0x410 [21476.824331][ T285] ipv6_add_addr+0x411/0x2000 [21476.824331][ T285] inet6_addr_add+0x30e/0xa40 [21476.824331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21476.824331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21476.824331][ T285] netlink_rcv_skb+0x130/0x360 [21476.824331][ T285] netlink_unicast+0x449/0x710 [21476.824331][ T285] netlink_sendmsg+0x723/0xbe0 [21476.824331][ T285] ____sys_sendmsg+0x7b2/0xa10 [21476.824331][ T285] ___sys_sendmsg+0xee/0x170 [21476.824331][ T285] __sys_sendmsg+0xcd/0x170 [21476.824331][ T285] do_syscall_64+0xc6/0x1e0 [21476.824331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21476.824331][ T285] [21476.826504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21476.826504][ T285] netdev_get_by_index+0x5e/0x80 [21476.826504][ T285] fib6_nh_init+0x3d8/0x15b0 [21476.826504][ T285] ip6_route_info_create+0xf18/0x17d0 [21476.826504][ T285] ip6_route_add+0x1c/0x140 [21476.826504][ T285] addrconf_add_mroute+0x129/0x180 [21476.826504][ T285] addrconf_add_dev+0xe2/0x170 [21476.826504][ T285] inet6_addr_add+0x12f/0xa40 [21476.826504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21476.826504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21476.826504][ T285] netlink_rcv_skb+0x130/0x360 [21476.826504][ T285] netlink_unicast+0x449/0x710 [21476.826504][ T285] netlink_sendmsg+0x723/0xbe0 [21476.826504][ T285] ____sys_sendmsg+0x7b2/0xa10 [21476.826504][ T285] ___sys_sendmsg+0xee/0x170 [21476.826504][ T285] __sys_sendmsg+0xcd/0x170 [21476.826504][ T285] do_syscall_64+0xc6/0x1e0 [21476.826504][ T285] [21476.828645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21476.828645][ T285] ipv6_add_dev+0x3ba/0x11c0 [21476.828645][ T285] ipv6_find_idev+0x102/0x170 [21476.828645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21476.828645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21476.828645][ T285] netlink_rcv_skb+0x130/0x360 [21476.828645][ T285] netlink_unicast+0x449/0x710 [21476.828645][ T285] netlink_sendmsg+0x723/0xbe0 [21476.828645][ T285] ____sys_sendmsg+0x7b2/0xa10 [21476.828645][ T285] ___sys_sendmsg+0xee/0x170 [21476.828645][ T285] __sys_sendmsg+0xcd/0x170 [21476.828645][ T285] do_syscall_64+0xc6/0x1e0 [21476.828645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21476.828645][ T285] [21476.830327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21476.830327][ T285] neigh_parms_alloc+0x1e5/0x510 [21476.830327][ T285] ipv6_add_dev+0x2fe/0x11c0 [21476.830327][ T285] ipv6_find_idev+0x102/0x170 [21476.830327][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21476.830327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21476.830327][ T285] netlink_rcv_skb+0x130/0x360 [21476.830327][ T285] netlink_unicast+0x449/0x710 [21476.830327][ T285] netlink_sendmsg+0x723/0xbe0 [21476.830327][ T285] ____sys_sendmsg+0x7b2/0xa10 [21476.830327][ T285] ___sys_sendmsg+0xee/0x170 [21476.830327][ T285] __sys_sendmsg+0xcd/0x170 [21476.830327][ T285] do_syscall_64+0xc6/0x1e0 [21476.830327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21476.830327][ T285] [21482.963877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21482.964348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21482.964348][ T287] netdev_get_by_index+0x5e/0x80 [21482.964348][ T287] fib6_nh_init+0x3d8/0x15b0 [21482.964348][ T287] ip6_route_info_create+0xf18/0x17d0 [21482.964348][ T287] ip6_route_add+0x1c/0x140 [21482.964348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21482.964348][ T287] inet6_addr_add+0x4f8/0xa40 [21482.964348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21482.964348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21482.964348][ T287] netlink_rcv_skb+0x130/0x360 [21482.964348][ T287] netlink_unicast+0x449/0x710 [21482.964348][ T287] netlink_sendmsg+0x723/0xbe0 [21482.964348][ T287] ____sys_sendmsg+0x7b2/0xa10 [21482.964348][ T287] ___sys_sendmsg+0xee/0x170 [21482.964348][ T287] __sys_sendmsg+0xcd/0x170 [21482.964348][ T287] do_syscall_64+0xc6/0x1e0 [21482.964348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21482.964348][ T287] [21482.966541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21482.966541][ T287] netdev_get_by_index+0x5e/0x80 [21482.966541][ T287] fib6_nh_init+0x3d8/0x15b0 [21482.966541][ T287] ip6_route_info_create+0xf18/0x17d0 [21482.966541][ T287] addrconf_f6i_alloc+0x244/0x410 [21482.966541][ T287] ipv6_add_addr+0x411/0x2000 [21482.966541][ T287] inet6_addr_add+0x30e/0xa40 [21482.966541][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21482.966541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21482.966541][ T287] netlink_rcv_skb+0x130/0x360 [21482.966541][ T287] netlink_unicast+0x449/0x710 [21482.966541][ T287] netlink_sendmsg+0x723/0xbe0 [21482.966541][ T287] ____sys_sendmsg+0x7b2/0xa10 [21482.966541][ T287] ___sys_sendmsg+0xee/0x170 [21482.966541][ T287] __sys_sendmsg+0xcd/0x170 [21482.966541][ T287] do_syscall_64+0xc6/0x1e0 [21482.966541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21482.966541][ T287] [21482.968716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21482.968716][ T287] netdev_get_by_index+0x5e/0x80 [21482.968716][ T287] fib6_nh_init+0x3d8/0x15b0 [21482.968716][ T287] ip6_route_info_create+0xf18/0x17d0 [21482.968716][ T287] ip6_route_add+0x1c/0x140 [21482.968716][ T287] addrconf_add_mroute+0x129/0x180 [21482.968716][ T287] addrconf_add_dev+0xe2/0x170 [21482.968716][ T287] inet6_addr_add+0x12f/0xa40 [21482.968716][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21482.968716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21482.968716][ T287] netlink_rcv_skb+0x130/0x360 [21482.968716][ T287] netlink_unicast+0x449/0x710 [21482.968716][ T287] netlink_sendmsg+0x723/0xbe0 [21482.968716][ T287] ____sys_sendmsg+0x7b2/0xa10 [21482.968716][ T287] ___sys_sendmsg+0xee/0x170 [21482.968716][ T287] __sys_sendmsg+0xcd/0x170 [21482.968716][ T287] do_syscall_64+0xc6/0x1e0 [21482.968716][ T287] [21482.970854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21482.970854][ T287] ipv6_add_dev+0x3ba/0x11c0 [21482.970854][ T287] ipv6_find_idev+0x102/0x170 [21482.970854][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21482.970854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21482.970854][ T287] netlink_rcv_skb+0x130/0x360 [21482.970854][ T287] netlink_unicast+0x449/0x710 [21482.970854][ T287] netlink_sendmsg+0x723/0xbe0 [21482.970854][ T287] ____sys_sendmsg+0x7b2/0xa10 [21482.970854][ T287] ___sys_sendmsg+0xee/0x170 [21482.970854][ T287] __sys_sendmsg+0xcd/0x170 [21482.970854][ T287] do_syscall_64+0xc6/0x1e0 [21482.970854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21482.970854][ T287] [21482.972547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21482.972547][ T287] neigh_parms_alloc+0x1e5/0x510 [21482.972547][ T287] ipv6_add_dev+0x2fe/0x11c0 [21482.972547][ T287] ipv6_find_idev+0x102/0x170 [21482.972547][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21482.972547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21482.972547][ T287] netlink_rcv_skb+0x130/0x360 [21482.972547][ T287] netlink_unicast+0x449/0x710 [21482.972547][ T287] netlink_sendmsg+0x723/0xbe0 [21482.972547][ T287] ____sys_sendmsg+0x7b2/0xa10 [21482.972547][ T287] ___sys_sendmsg+0xee/0x170 [21482.972547][ T287] __sys_sendmsg+0xcd/0x170 [21482.972547][ T287] do_syscall_64+0xc6/0x1e0 [21482.972547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21482.972547][ T287] [21483.475881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21483.476331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21483.476331][ T462] dst_init+0x84/0x4a0 [21483.476331][ T462] dst_alloc+0x97/0x150 [21483.476331][ T462] ip6_dst_alloc+0x23/0x90 [21483.476331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21483.476331][ T462] ip6_pol_route+0x56f/0x840 [21483.476331][ T462] fib6_rule_lookup+0x196/0x240 [21483.476331][ T462] ip6_route_input+0x542/0x980 [21483.476331][ T462] ipv6_rcv+0x8f/0x400 [21483.476331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21483.476331][ T462] process_backlog+0x101/0x620 [21483.476331][ T462] __napi_poll.constprop.0+0xa2/0x460 [21483.476331][ T462] net_rx_action+0x495/0xbe0 [21483.476331][ T462] __do_softirq+0x1b5/0x7f6 [21483.476331][ T462] [21483.478109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21483.478109][ T462] netdev_get_by_index+0x5e/0x80 [21483.478109][ T462] fib6_nh_init+0x3d8/0x15b0 [21483.478109][ T462] ip6_route_info_create+0xf18/0x17d0 [21483.478109][ T462] ip6_route_add+0x1c/0x140 [21483.478109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21483.478109][ T462] inet6_addr_add+0x4f8/0xa40 [21483.478109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21483.478109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21483.478109][ T462] netlink_rcv_skb+0x130/0x360 [21483.478109][ T462] netlink_unicast+0x449/0x710 [21483.478109][ T462] netlink_sendmsg+0x723/0xbe0 [21483.478109][ T462] ____sys_sendmsg+0x7b2/0xa10 [21483.478109][ T462] ___sys_sendmsg+0xee/0x170 [21483.478109][ T462] __sys_sendmsg+0xcd/0x170 [21483.478109][ T462] do_syscall_64+0xc6/0x1e0 [21483.478109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21483.478109][ T462] [21483.480290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21483.480290][ T462] netdev_get_by_index+0x5e/0x80 [21483.480290][ T462] fib6_nh_init+0x3d8/0x15b0 [21483.480290][ T462] ip6_route_info_create+0xf18/0x17d0 [21483.480290][ T462] addrconf_f6i_alloc+0x244/0x410 [21483.480290][ T462] ipv6_add_addr+0x411/0x2000 [21483.480290][ T462] inet6_addr_add+0x30e/0xa40 [21483.480290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21483.480290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21483.480290][ T462] netlink_rcv_skb+0x130/0x360 [21483.480290][ T462] netlink_unicast+0x449/0x710 [21483.480290][ T462] netlink_sendmsg+0x723/0xbe0 [21483.480290][ T462] ____sys_sendmsg+0x7b2/0xa10 [21483.480290][ T462] ___sys_sendmsg+0xee/0x170 [21483.480290][ T462] __sys_sendmsg+0xcd/0x170 [21483.480290][ T462] do_syscall_64+0xc6/0x1e0 [21483.480290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21483.480290][ T462] [21483.482474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21483.482474][ T462] netdev_get_by_index+0x5e/0x80 [21483.482474][ T462] fib6_nh_init+0x3d8/0x15b0 [21483.482474][ T462] ip6_route_info_create+0xf18/0x17d0 [21483.482474][ T462] ip6_route_add+0x1c/0x140 [21483.482474][ T462] addrconf_add_mroute+0x129/0x180 [21483.482474][ T462] addrconf_add_dev+0xe2/0x170 [21483.482474][ T462] inet6_addr_add+0x12f/0xa40 [21483.482474][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21483.482474][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21483.482474][ T462] netlink_rcv_skb+0x130/0x360 [21483.482474][ T462] netlink_unicast+0x449/0x710 [21483.482474][ T462] netlink_sendmsg+0x723/0xbe0 [21483.482474][ T462] ____sys_sendmsg+0x7b2/0xa10 [21483.482474][ T462] ___sys_sendmsg+0xee/0x170 [21483.482474][ T462] __sys_sendmsg+0xcd/0x170 [21483.482474][ T462] do_syscall_64+0xc6/0x1e0 [21483.482474][ T462] [21483.484610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21483.484610][ T462] ipv6_add_dev+0x3ba/0x11c0 [21483.484610][ T462] ipv6_find_idev+0x102/0x170 [21483.484610][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21483.484610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21483.484610][ T462] netlink_rcv_skb+0x130/0x360 [21483.484610][ T462] netlink_unicast+0x449/0x710 [21483.484610][ T462] netlink_sendmsg+0x723/0xbe0 [21483.484610][ T462] ____sys_sendmsg+0x7b2/0xa10 [21483.484610][ T462] ___sys_sendmsg+0xee/0x170 [21483.484610][ T462] __sys_sendmsg+0xcd/0x170 [21483.484610][ T462] do_syscall_64+0xc6/0x1e0 [21483.484610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21483.484610][ T462] [21483.486288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21483.486288][ T462] neigh_parms_alloc+0x1e5/0x510 [21483.486288][ T462] ipv6_add_dev+0x2fe/0x11c0 [21483.486288][ T462] ipv6_find_idev+0x102/0x170 [21483.486288][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21483.486288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21483.486288][ T462] netlink_rcv_skb+0x130/0x360 [21483.486288][ T462] netlink_unicast+0x449/0x710 [21483.486288][ T462] netlink_sendmsg+0x723/0xbe0 [21483.486288][ T462] ____sys_sendmsg+0x7b2/0xa10 [21483.486288][ T462] ___sys_sendmsg+0xee/0x170 [21483.486288][ T462] __sys_sendmsg+0xcd/0x170 [21483.486288][ T462] do_syscall_64+0xc6/0x1e0 [21483.486288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21483.486288][ T462] [21486.931831][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21486.932278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21486.932278][ T285] dst_init+0x84/0x4a0 [21486.932278][ T285] dst_alloc+0x97/0x150 [21486.932278][ T285] ip6_dst_alloc+0x23/0x90 [21486.932278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21486.932278][ T285] ip6_pol_route+0x56f/0x840 [21486.932278][ T285] fib6_rule_lookup+0x196/0x240 [21486.932278][ T285] ip6_route_input+0x542/0x980 [21486.932278][ T285] ipv6_rcv+0x8f/0x400 [21486.932278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21486.932278][ T285] process_backlog+0x101/0x620 [21486.932278][ T285] __napi_poll.constprop.0+0xa2/0x460 [21486.932278][ T285] net_rx_action+0x495/0xbe0 [21486.932278][ T285] __do_softirq+0x1b5/0x7f6 [21486.932278][ T285] [21486.934426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21486.934426][ T285] netdev_get_by_index+0x5e/0x80 [21486.934426][ T285] fib6_nh_init+0x3d8/0x15b0 [21486.934426][ T285] ip6_route_info_create+0xf18/0x17d0 [21486.934426][ T285] ip6_route_add+0x1c/0x140 [21486.934426][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21486.934426][ T285] inet6_addr_add+0x4f8/0xa40 [21486.934426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21486.934426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21486.934426][ T285] netlink_rcv_skb+0x130/0x360 [21486.934426][ T285] netlink_unicast+0x449/0x710 [21486.934426][ T285] netlink_sendmsg+0x723/0xbe0 [21486.934426][ T285] ____sys_sendmsg+0x7b2/0xa10 [21486.934426][ T285] ___sys_sendmsg+0xee/0x170 [21486.934426][ T285] __sys_sendmsg+0xcd/0x170 [21486.934426][ T285] do_syscall_64+0xc6/0x1e0 [21486.934426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21486.934426][ T285] [21486.937087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21486.937087][ T285] netdev_get_by_index+0x5e/0x80 [21486.937087][ T285] fib6_nh_init+0x3d8/0x15b0 [21486.937087][ T285] ip6_route_info_create+0xf18/0x17d0 [21486.937087][ T285] addrconf_f6i_alloc+0x244/0x410 [21486.937087][ T285] ipv6_add_addr+0x411/0x2000 [21486.937087][ T285] inet6_addr_add+0x30e/0xa40 [21486.937087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21486.937087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21486.937087][ T285] netlink_rcv_skb+0x130/0x360 [21486.937087][ T285] netlink_unicast+0x449/0x710 [21486.937087][ T285] netlink_sendmsg+0x723/0xbe0 [21486.937087][ T285] ____sys_sendmsg+0x7b2/0xa10 [21486.937087][ T285] ___sys_sendmsg+0xee/0x170 [21486.937087][ T285] __sys_sendmsg+0xcd/0x170 [21486.937087][ T285] do_syscall_64+0xc6/0x1e0 [21486.937087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21486.937087][ T285] [21486.939743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21486.939743][ T285] netdev_get_by_index+0x5e/0x80 [21486.939743][ T285] fib6_nh_init+0x3d8/0x15b0 [21486.939743][ T285] ip6_route_info_create+0xf18/0x17d0 [21486.939743][ T285] ip6_route_add+0x1c/0x140 [21486.939743][ T285] addrconf_add_mroute+0x129/0x180 [21486.939743][ T285] addrconf_add_dev+0xe2/0x170 [21486.939743][ T285] inet6_addr_add+0x12f/0xa40 [21486.939743][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21486.939743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21486.939743][ T285] netlink_rcv_skb+0x130/0x360 [21486.939743][ T285] netlink_unicast+0x449/0x710 [21486.939743][ T285] netlink_sendmsg+0x723/0xbe0 [21486.939743][ T285] ____sys_sendmsg+0x7b2/0xa10 [21486.939743][ T285] ___sys_sendmsg+0xee/0x170 [21486.939743][ T285] __sys_sendmsg+0xcd/0x170 [21486.939743][ T285] do_syscall_64+0xc6/0x1e0 [21486.939743][ T285] [21486.942398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21486.942398][ T285] ipv6_add_dev+0x3ba/0x11c0 [21486.942398][ T285] ipv6_find_idev+0x102/0x170 [21486.942398][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21486.942398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21486.942398][ T285] netlink_rcv_skb+0x130/0x360 [21486.942398][ T285] netlink_unicast+0x449/0x710 [21486.942398][ T285] netlink_sendmsg+0x723/0xbe0 [21486.942398][ T285] ____sys_sendmsg+0x7b2/0xa10 [21486.942398][ T285] ___sys_sendmsg+0xee/0x170 [21486.942398][ T285] __sys_sendmsg+0xcd/0x170 [21486.942398][ T285] do_syscall_64+0xc6/0x1e0 [21486.942398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21486.942398][ T285] [21486.944458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21486.944458][ T285] neigh_parms_alloc+0x1e5/0x510 [21486.944458][ T285] ipv6_add_dev+0x2fe/0x11c0 [21486.944458][ T285] ipv6_find_idev+0x102/0x170 [21486.944458][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21486.944458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21486.944458][ T285] netlink_rcv_skb+0x130/0x360 [21486.944458][ T285] netlink_unicast+0x449/0x710 [21486.944458][ T285] netlink_sendmsg+0x723/0xbe0 [21486.944458][ T285] ____sys_sendmsg+0x7b2/0xa10 [21486.944458][ T285] ___sys_sendmsg+0xee/0x170 [21486.944458][ T285] __sys_sendmsg+0xcd/0x170 [21486.944458][ T285] do_syscall_64+0xc6/0x1e0 [21486.944458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21486.944458][ T285] [21493.220000][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21493.220450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21493.220450][ T287] netdev_get_by_index+0x5e/0x80 [21493.220450][ T287] fib6_nh_init+0x3d8/0x15b0 [21493.220450][ T287] ip6_route_info_create+0xf18/0x17d0 [21493.220450][ T287] ip6_route_add+0x1c/0x140 [21493.220450][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21493.220450][ T287] inet6_addr_add+0x4f8/0xa40 [21493.220450][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21493.220450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21493.220450][ T287] netlink_rcv_skb+0x130/0x360 [21493.220450][ T287] netlink_unicast+0x449/0x710 [21493.220450][ T287] netlink_sendmsg+0x723/0xbe0 [21493.220450][ T287] ____sys_sendmsg+0x7b2/0xa10 [21493.220450][ T287] ___sys_sendmsg+0xee/0x170 [21493.220450][ T287] __sys_sendmsg+0xcd/0x170 [21493.220450][ T287] do_syscall_64+0xc6/0x1e0 [21493.220450][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21493.220450][ T287] [21493.222691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21493.222691][ T287] netdev_get_by_index+0x5e/0x80 [21493.222691][ T287] fib6_nh_init+0x3d8/0x15b0 [21493.222691][ T287] ip6_route_info_create+0xf18/0x17d0 [21493.222691][ T287] addrconf_f6i_alloc+0x244/0x410 [21493.222691][ T287] ipv6_add_addr+0x411/0x2000 [21493.222691][ T287] inet6_addr_add+0x30e/0xa40 [21493.222691][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21493.222691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21493.222691][ T287] netlink_rcv_skb+0x130/0x360 [21493.222691][ T287] netlink_unicast+0x449/0x710 [21493.222691][ T287] netlink_sendmsg+0x723/0xbe0 [21493.222691][ T287] ____sys_sendmsg+0x7b2/0xa10 [21493.222691][ T287] ___sys_sendmsg+0xee/0x170 [21493.222691][ T287] __sys_sendmsg+0xcd/0x170 [21493.222691][ T287] do_syscall_64+0xc6/0x1e0 [21493.222691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21493.222691][ T287] [21493.224866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21493.224866][ T287] netdev_get_by_index+0x5e/0x80 [21493.224866][ T287] fib6_nh_init+0x3d8/0x15b0 [21493.224866][ T287] ip6_route_info_create+0xf18/0x17d0 [21493.224866][ T287] ip6_route_add+0x1c/0x140 [21493.224866][ T287] addrconf_add_mroute+0x129/0x180 [21493.224866][ T287] addrconf_add_dev+0xe2/0x170 [21493.224866][ T287] inet6_addr_add+0x12f/0xa40 [21493.224866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21493.224866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21493.224866][ T287] netlink_rcv_skb+0x130/0x360 [21493.224866][ T287] netlink_unicast+0x449/0x710 [21493.224866][ T287] netlink_sendmsg+0x723/0xbe0 [21493.224866][ T287] ____sys_sendmsg+0x7b2/0xa10 [21493.224866][ T287] ___sys_sendmsg+0xee/0x170 [21493.224866][ T287] __sys_sendmsg+0xcd/0x170 [21493.224866][ T287] do_syscall_64+0xc6/0x1e0 [21493.224866][ T287] [21493.227000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21493.227000][ T287] ipv6_add_dev+0x3ba/0x11c0 [21493.227000][ T287] ipv6_find_idev+0x102/0x170 [21493.227000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21493.227000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21493.227000][ T287] netlink_rcv_skb+0x130/0x360 [21493.227000][ T287] netlink_unicast+0x449/0x710 [21493.227000][ T287] netlink_sendmsg+0x723/0xbe0 [21493.227000][ T287] ____sys_sendmsg+0x7b2/0xa10 [21493.227000][ T287] ___sys_sendmsg+0xee/0x170 [21493.227000][ T287] __sys_sendmsg+0xcd/0x170 [21493.227000][ T287] do_syscall_64+0xc6/0x1e0 [21493.227000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21493.227000][ T287] [21493.228685][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21493.228685][ T287] neigh_parms_alloc+0x1e5/0x510 [21493.228685][ T287] ipv6_add_dev+0x2fe/0x11c0 [21493.228685][ T287] ipv6_find_idev+0x102/0x170 [21493.228685][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21493.228685][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21493.228685][ T287] netlink_rcv_skb+0x130/0x360 [21493.228685][ T287] netlink_unicast+0x449/0x710 [21493.228685][ T287] netlink_sendmsg+0x723/0xbe0 [21493.228685][ T287] ____sys_sendmsg+0x7b2/0xa10 [21493.228685][ T287] ___sys_sendmsg+0xee/0x170 [21493.228685][ T287] __sys_sendmsg+0xcd/0x170 [21493.228685][ T287] do_syscall_64+0xc6/0x1e0 [21493.228685][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21493.228685][ T287] [21493.731895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21493.732352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21493.732352][ T462] dst_init+0x84/0x4a0 [21493.732352][ T462] dst_alloc+0x97/0x150 [21493.732352][ T462] ip6_dst_alloc+0x23/0x90 [21493.732352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21493.732352][ T462] ip6_pol_route+0x56f/0x840 [21493.732352][ T462] fib6_rule_lookup+0x196/0x240 [21493.732352][ T462] ip6_route_input+0x542/0x980 [21493.732352][ T462] ipv6_rcv+0x8f/0x400 [21493.732352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21493.732352][ T462] process_backlog+0x101/0x620 [21493.732352][ T462] __napi_poll.constprop.0+0xa2/0x460 [21493.732352][ T462] net_rx_action+0x495/0xbe0 [21493.732352][ T462] __do_softirq+0x1b5/0x7f6 [21493.732352][ T462] [21493.734123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21493.734123][ T462] netdev_get_by_index+0x5e/0x80 [21493.734123][ T462] fib6_nh_init+0x3d8/0x15b0 [21493.734123][ T462] ip6_route_info_create+0xf18/0x17d0 [21493.734123][ T462] ip6_route_add+0x1c/0x140 [21493.734123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21493.734123][ T462] inet6_addr_add+0x4f8/0xa40 [21493.734123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21493.734123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21493.734123][ T462] netlink_rcv_skb+0x130/0x360 [21493.734123][ T462] netlink_unicast+0x449/0x710 [21493.734123][ T462] netlink_sendmsg+0x723/0xbe0 [21493.734123][ T462] ____sys_sendmsg+0x7b2/0xa10 [21493.734123][ T462] ___sys_sendmsg+0xee/0x170 [21493.734123][ T462] __sys_sendmsg+0xcd/0x170 [21493.734123][ T462] do_syscall_64+0xc6/0x1e0 [21493.734123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21493.734123][ T462] [21493.736316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21493.736316][ T462] netdev_get_by_index+0x5e/0x80 [21493.736316][ T462] fib6_nh_init+0x3d8/0x15b0 [21493.736316][ T462] ip6_route_info_create+0xf18/0x17d0 [21493.736316][ T462] addrconf_f6i_alloc+0x244/0x410 [21493.736316][ T462] ipv6_add_addr+0x411/0x2000 [21493.736316][ T462] inet6_addr_add+0x30e/0xa40 [21493.736316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21493.736316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21493.736316][ T462] netlink_rcv_skb+0x130/0x360 [21493.736316][ T462] netlink_unicast+0x449/0x710 [21493.736316][ T462] netlink_sendmsg+0x723/0xbe0 [21493.736316][ T462] ____sys_sendmsg+0x7b2/0xa10 [21493.736316][ T462] ___sys_sendmsg+0xee/0x170 [21493.736316][ T462] __sys_sendmsg+0xcd/0x170 [21493.736316][ T462] do_syscall_64+0xc6/0x1e0 [21493.736316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21493.736316][ T462] [21493.738500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21493.738500][ T462] netdev_get_by_index+0x5e/0x80 [21493.738500][ T462] fib6_nh_init+0x3d8/0x15b0 [21493.738500][ T462] ip6_route_info_create+0xf18/0x17d0 [21493.738500][ T462] ip6_route_add+0x1c/0x140 [21493.738500][ T462] addrconf_add_mroute+0x129/0x180 [21493.738500][ T462] addrconf_add_dev+0xe2/0x170 [21493.738500][ T462] inet6_addr_add+0x12f/0xa40 [21493.738500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21493.738500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21493.738500][ T462] netlink_rcv_skb+0x130/0x360 [21493.738500][ T462] netlink_unicast+0x449/0x710 [21493.738500][ T462] netlink_sendmsg+0x723/0xbe0 [21493.738500][ T462] ____sys_sendmsg+0x7b2/0xa10 [21493.738500][ T462] ___sys_sendmsg+0xee/0x170 [21493.738500][ T462] __sys_sendmsg+0xcd/0x170 [21493.738500][ T462] do_syscall_64+0xc6/0x1e0 [21493.738500][ T462] [21493.740644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21493.740644][ T462] ipv6_add_dev+0x3ba/0x11c0 [21493.740644][ T462] ipv6_find_idev+0x102/0x170 [21493.740644][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21493.740644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21493.740644][ T462] netlink_rcv_skb+0x130/0x360 [21493.740644][ T462] netlink_unicast+0x449/0x710 [21493.740644][ T462] netlink_sendmsg+0x723/0xbe0 [21493.740644][ T462] ____sys_sendmsg+0x7b2/0xa10 [21493.740644][ T462] ___sys_sendmsg+0xee/0x170 [21493.740644][ T462] __sys_sendmsg+0xcd/0x170 [21493.740644][ T462] do_syscall_64+0xc6/0x1e0 [21493.740644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21493.740644][ T462] [21493.742334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21493.742334][ T462] neigh_parms_alloc+0x1e5/0x510 [21493.742334][ T462] ipv6_add_dev+0x2fe/0x11c0 [21493.742334][ T462] ipv6_find_idev+0x102/0x170 [21493.742334][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21493.742334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21493.742334][ T462] netlink_rcv_skb+0x130/0x360 [21493.742334][ T462] netlink_unicast+0x449/0x710 [21493.742334][ T462] netlink_sendmsg+0x723/0xbe0 [21493.742334][ T462] ____sys_sendmsg+0x7b2/0xa10 [21493.742334][ T462] ___sys_sendmsg+0xee/0x170 [21493.742334][ T462] __sys_sendmsg+0xcd/0x170 [21493.742334][ T462] do_syscall_64+0xc6/0x1e0 [21493.742334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21493.742334][ T462] [21497.187916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21497.188369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21497.188369][ T285] dst_init+0x84/0x4a0 [21497.188369][ T285] dst_alloc+0x97/0x150 [21497.188369][ T285] ip6_dst_alloc+0x23/0x90 [21497.188369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21497.188369][ T285] ip6_pol_route+0x56f/0x840 [21497.188369][ T285] fib6_rule_lookup+0x196/0x240 [21497.188369][ T285] ip6_route_input+0x542/0x980 [21497.188369][ T285] ipv6_rcv+0x8f/0x400 [21497.188369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21497.188369][ T285] process_backlog+0x101/0x620 [21497.188369][ T285] __napi_poll.constprop.0+0xa2/0x460 [21497.188369][ T285] net_rx_action+0x495/0xbe0 [21497.188369][ T285] __do_softirq+0x1b5/0x7f6 [21497.188369][ T285] [21497.190164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21497.190164][ T285] netdev_get_by_index+0x5e/0x80 [21497.190164][ T285] fib6_nh_init+0x3d8/0x15b0 [21497.190164][ T285] ip6_route_info_create+0xf18/0x17d0 [21497.190164][ T285] ip6_route_add+0x1c/0x140 [21497.190164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21497.190164][ T285] inet6_addr_add+0x4f8/0xa40 [21497.190164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21497.190164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21497.190164][ T285] netlink_rcv_skb+0x130/0x360 [21497.190164][ T285] netlink_unicast+0x449/0x710 [21497.190164][ T285] netlink_sendmsg+0x723/0xbe0 [21497.190164][ T285] ____sys_sendmsg+0x7b2/0xa10 [21497.190164][ T285] ___sys_sendmsg+0xee/0x170 [21497.190164][ T285] __sys_sendmsg+0xcd/0x170 [21497.190164][ T285] do_syscall_64+0xc6/0x1e0 [21497.190164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21497.190164][ T285] [21497.192385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21497.192385][ T285] netdev_get_by_index+0x5e/0x80 [21497.192385][ T285] fib6_nh_init+0x3d8/0x15b0 [21497.192385][ T285] ip6_route_info_create+0xf18/0x17d0 [21497.192385][ T285] addrconf_f6i_alloc+0x244/0x410 [21497.192385][ T285] ipv6_add_addr+0x411/0x2000 [21497.192385][ T285] inet6_addr_add+0x30e/0xa40 [21497.192385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21497.192385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21497.192385][ T285] netlink_rcv_skb+0x130/0x360 [21497.192385][ T285] netlink_unicast+0x449/0x710 [21497.192385][ T285] netlink_sendmsg+0x723/0xbe0 [21497.192385][ T285] ____sys_sendmsg+0x7b2/0xa10 [21497.192385][ T285] ___sys_sendmsg+0xee/0x170 [21497.192385][ T285] __sys_sendmsg+0xcd/0x170 [21497.192385][ T285] do_syscall_64+0xc6/0x1e0 [21497.192385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21497.192385][ T285] [21497.194591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21497.194591][ T285] netdev_get_by_index+0x5e/0x80 [21497.194591][ T285] fib6_nh_init+0x3d8/0x15b0 [21497.194591][ T285] ip6_route_info_create+0xf18/0x17d0 [21497.194591][ T285] ip6_route_add+0x1c/0x140 [21497.194591][ T285] addrconf_add_mroute+0x129/0x180 [21497.194591][ T285] addrconf_add_dev+0xe2/0x170 [21497.194591][ T285] inet6_addr_add+0x12f/0xa40 [21497.194591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21497.194591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21497.194591][ T285] netlink_rcv_skb+0x130/0x360 [21497.194591][ T285] netlink_unicast+0x449/0x710 [21497.194591][ T285] netlink_sendmsg+0x723/0xbe0 [21497.194591][ T285] ____sys_sendmsg+0x7b2/0xa10 [21497.194591][ T285] ___sys_sendmsg+0xee/0x170 [21497.194591][ T285] __sys_sendmsg+0xcd/0x170 [21497.194591][ T285] do_syscall_64+0xc6/0x1e0 [21497.194591][ T285] [21497.196762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21497.196762][ T285] ipv6_add_dev+0x3ba/0x11c0 [21497.196762][ T285] ipv6_find_idev+0x102/0x170 [21497.196762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21497.196762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21497.196762][ T285] netlink_rcv_skb+0x130/0x360 [21497.196762][ T285] netlink_unicast+0x449/0x710 [21497.196762][ T285] netlink_sendmsg+0x723/0xbe0 [21497.196762][ T285] ____sys_sendmsg+0x7b2/0xa10 [21497.196762][ T285] ___sys_sendmsg+0xee/0x170 [21497.196762][ T285] __sys_sendmsg+0xcd/0x170 [21497.196762][ T285] do_syscall_64+0xc6/0x1e0 [21497.196762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21497.196762][ T285] [21497.198468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21497.198468][ T285] neigh_parms_alloc+0x1e5/0x510 [21497.198468][ T285] ipv6_add_dev+0x2fe/0x11c0 [21497.198468][ T285] ipv6_find_idev+0x102/0x170 [21497.198468][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21497.198468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21497.198468][ T285] netlink_rcv_skb+0x130/0x360 [21497.198468][ T285] netlink_unicast+0x449/0x710 [21497.198468][ T285] netlink_sendmsg+0x723/0xbe0 [21497.198468][ T285] ____sys_sendmsg+0x7b2/0xa10 [21497.198468][ T285] ___sys_sendmsg+0xee/0x170 [21497.198468][ T285] __sys_sendmsg+0xcd/0x170 [21497.198468][ T285] do_syscall_64+0xc6/0x1e0 [21497.198468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21497.198468][ T285] [21503.467923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21503.468367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21503.468367][ T287] netdev_get_by_index+0x5e/0x80 [21503.468367][ T287] fib6_nh_init+0x3d8/0x15b0 [21503.468367][ T287] ip6_route_info_create+0xf18/0x17d0 [21503.468367][ T287] ip6_route_add+0x1c/0x140 [21503.468367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21503.468367][ T287] inet6_addr_add+0x4f8/0xa40 [21503.468367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21503.468367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21503.468367][ T287] netlink_rcv_skb+0x130/0x360 [21503.468367][ T287] netlink_unicast+0x449/0x710 [21503.468367][ T287] netlink_sendmsg+0x723/0xbe0 [21503.468367][ T287] ____sys_sendmsg+0x7b2/0xa10 [21503.468367][ T287] ___sys_sendmsg+0xee/0x170 [21503.468367][ T287] __sys_sendmsg+0xcd/0x170 [21503.468367][ T287] do_syscall_64+0xc6/0x1e0 [21503.468367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21503.468367][ T287] [21503.470755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21503.470755][ T287] netdev_get_by_index+0x5e/0x80 [21503.470755][ T287] fib6_nh_init+0x3d8/0x15b0 [21503.470755][ T287] ip6_route_info_create+0xf18/0x17d0 [21503.470755][ T287] addrconf_f6i_alloc+0x244/0x410 [21503.470755][ T287] ipv6_add_addr+0x411/0x2000 [21503.470755][ T287] inet6_addr_add+0x30e/0xa40 [21503.470755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21503.470755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21503.470755][ T287] netlink_rcv_skb+0x130/0x360 [21503.470755][ T287] netlink_unicast+0x449/0x710 [21503.470755][ T287] netlink_sendmsg+0x723/0xbe0 [21503.470755][ T287] ____sys_sendmsg+0x7b2/0xa10 [21503.470755][ T287] ___sys_sendmsg+0xee/0x170 [21503.470755][ T287] __sys_sendmsg+0xcd/0x170 [21503.470755][ T287] do_syscall_64+0xc6/0x1e0 [21503.470755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21503.470755][ T287] [21503.473151][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21503.473151][ T287] netdev_get_by_index+0x5e/0x80 [21503.473151][ T287] fib6_nh_init+0x3d8/0x15b0 [21503.473151][ T287] ip6_route_info_create+0xf18/0x17d0 [21503.473151][ T287] ip6_route_add+0x1c/0x140 [21503.473151][ T287] addrconf_add_mroute+0x129/0x180 [21503.473151][ T287] addrconf_add_dev+0xe2/0x170 [21503.473151][ T287] inet6_addr_add+0x12f/0xa40 [21503.473151][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21503.473151][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21503.473151][ T287] netlink_rcv_skb+0x130/0x360 [21503.473151][ T287] netlink_unicast+0x449/0x710 [21503.473151][ T287] netlink_sendmsg+0x723/0xbe0 [21503.473151][ T287] ____sys_sendmsg+0x7b2/0xa10 [21503.473151][ T287] ___sys_sendmsg+0xee/0x170 [21503.473151][ T287] __sys_sendmsg+0xcd/0x170 [21503.473151][ T287] do_syscall_64+0xc6/0x1e0 [21503.473151][ T287] [21503.475516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21503.475516][ T287] ipv6_add_dev+0x3ba/0x11c0 [21503.475516][ T287] ipv6_find_idev+0x102/0x170 [21503.475516][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21503.475516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21503.475516][ T287] netlink_rcv_skb+0x130/0x360 [21503.475516][ T287] netlink_unicast+0x449/0x710 [21503.475516][ T287] netlink_sendmsg+0x723/0xbe0 [21503.475516][ T287] ____sys_sendmsg+0x7b2/0xa10 [21503.475516][ T287] ___sys_sendmsg+0xee/0x170 [21503.475516][ T287] __sys_sendmsg+0xcd/0x170 [21503.475516][ T287] do_syscall_64+0xc6/0x1e0 [21503.475516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21503.475516][ T287] [21503.477358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21503.477358][ T287] neigh_parms_alloc+0x1e5/0x510 [21503.477358][ T287] ipv6_add_dev+0x2fe/0x11c0 [21503.477358][ T287] ipv6_find_idev+0x102/0x170 [21503.477358][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21503.477358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21503.477358][ T287] netlink_rcv_skb+0x130/0x360 [21503.477358][ T287] netlink_unicast+0x449/0x710 [21503.477358][ T287] netlink_sendmsg+0x723/0xbe0 [21503.477358][ T287] ____sys_sendmsg+0x7b2/0xa10 [21503.477358][ T287] ___sys_sendmsg+0xee/0x170 [21503.477358][ T287] __sys_sendmsg+0xcd/0x170 [21503.477358][ T287] do_syscall_64+0xc6/0x1e0 [21503.477358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21503.477358][ T287] [21503.987924][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21503.988385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21503.988385][ T462] dst_init+0x84/0x4a0 [21503.988385][ T462] dst_alloc+0x97/0x150 [21503.988385][ T462] ip6_dst_alloc+0x23/0x90 [21503.988385][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21503.988385][ T462] ip6_pol_route+0x56f/0x840 [21503.988385][ T462] fib6_rule_lookup+0x196/0x240 [21503.988385][ T462] ip6_route_input+0x542/0x980 [21503.988385][ T462] ipv6_rcv+0x8f/0x400 [21503.988385][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21503.988385][ T462] process_backlog+0x101/0x620 [21503.988385][ T462] __napi_poll.constprop.0+0xa2/0x460 [21503.988385][ T462] net_rx_action+0x495/0xbe0 [21503.988385][ T462] __do_softirq+0x1b5/0x7f6 [21503.988385][ T462] [21503.990335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21503.990335][ T462] netdev_get_by_index+0x5e/0x80 [21503.990335][ T462] fib6_nh_init+0x3d8/0x15b0 [21503.990335][ T462] ip6_route_info_create+0xf18/0x17d0 [21503.990335][ T462] ip6_route_add+0x1c/0x140 [21503.990335][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21503.990335][ T462] inet6_addr_add+0x4f8/0xa40 [21503.990335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21503.990335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21503.990335][ T462] netlink_rcv_skb+0x130/0x360 [21503.990335][ T462] netlink_unicast+0x449/0x710 [21503.990335][ T462] netlink_sendmsg+0x723/0xbe0 [21503.990335][ T462] ____sys_sendmsg+0x7b2/0xa10 [21503.990335][ T462] ___sys_sendmsg+0xee/0x170 [21503.990335][ T462] __sys_sendmsg+0xcd/0x170 [21503.990335][ T462] do_syscall_64+0xc6/0x1e0 [21503.990335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21503.990335][ T462] [21503.992747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21503.992747][ T462] netdev_get_by_index+0x5e/0x80 [21503.992747][ T462] fib6_nh_init+0x3d8/0x15b0 [21503.992747][ T462] ip6_route_info_create+0xf18/0x17d0 [21503.992747][ T462] addrconf_f6i_alloc+0x244/0x410 [21503.992747][ T462] ipv6_add_addr+0x411/0x2000 [21503.992747][ T462] inet6_addr_add+0x30e/0xa40 [21503.992747][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21503.992747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21503.992747][ T462] netlink_rcv_skb+0x130/0x360 [21503.992747][ T462] netlink_unicast+0x449/0x710 [21503.992747][ T462] netlink_sendmsg+0x723/0xbe0 [21503.992747][ T462] ____sys_sendmsg+0x7b2/0xa10 [21503.992747][ T462] ___sys_sendmsg+0xee/0x170 [21503.992747][ T462] __sys_sendmsg+0xcd/0x170 [21503.992747][ T462] do_syscall_64+0xc6/0x1e0 [21503.992747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21503.992747][ T462] [21503.995136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21503.995136][ T462] netdev_get_by_index+0x5e/0x80 [21503.995136][ T462] fib6_nh_init+0x3d8/0x15b0 [21503.995136][ T462] ip6_route_info_create+0xf18/0x17d0 [21503.995136][ T462] ip6_route_add+0x1c/0x140 [21503.995136][ T462] addrconf_add_mroute+0x129/0x180 [21503.995136][ T462] addrconf_add_dev+0xe2/0x170 [21503.995136][ T462] inet6_addr_add+0x12f/0xa40 [21503.995136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21503.995136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21503.995136][ T462] netlink_rcv_skb+0x130/0x360 [21503.995136][ T462] netlink_unicast+0x449/0x710 [21503.995136][ T462] netlink_sendmsg+0x723/0xbe0 [21503.995136][ T462] ____sys_sendmsg+0x7b2/0xa10 [21503.995136][ T462] ___sys_sendmsg+0xee/0x170 [21503.995136][ T462] __sys_sendmsg+0xcd/0x170 [21503.995136][ T462] do_syscall_64+0xc6/0x1e0 [21503.995136][ T462] [21503.997479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21503.997479][ T462] ipv6_add_dev+0x3ba/0x11c0 [21503.997479][ T462] ipv6_find_idev+0x102/0x170 [21503.997479][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21503.997479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21503.997479][ T462] netlink_rcv_skb+0x130/0x360 [21503.997479][ T462] netlink_unicast+0x449/0x710 [21503.997479][ T462] netlink_sendmsg+0x723/0xbe0 [21503.997479][ T462] ____sys_sendmsg+0x7b2/0xa10 [21503.997479][ T462] ___sys_sendmsg+0xee/0x170 [21503.997479][ T462] __sys_sendmsg+0xcd/0x170 [21503.997479][ T462] do_syscall_64+0xc6/0x1e0 [21503.997479][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21503.997479][ T462] [21503.999321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21503.999321][ T462] neigh_parms_alloc+0x1e5/0x510 [21503.999321][ T462] ipv6_add_dev+0x2fe/0x11c0 [21503.999321][ T462] ipv6_find_idev+0x102/0x170 [21503.999321][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21503.999321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21503.999321][ T462] netlink_rcv_skb+0x130/0x360 [21503.999321][ T462] netlink_unicast+0x449/0x710 [21503.999321][ T462] netlink_sendmsg+0x723/0xbe0 [21503.999321][ T462] ____sys_sendmsg+0x7b2/0xa10 [21503.999321][ T462] ___sys_sendmsg+0xee/0x170 [21503.999321][ T462] __sys_sendmsg+0xcd/0x170 [21503.999321][ T462] do_syscall_64+0xc6/0x1e0 [21503.999321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21503.999321][ T462] [21507.435926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21507.436415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21507.436415][ T285] dst_init+0x84/0x4a0 [21507.436415][ T285] dst_alloc+0x97/0x150 [21507.436415][ T285] ip6_dst_alloc+0x23/0x90 [21507.436415][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21507.436415][ T285] ip6_pol_route+0x56f/0x840 [21507.436415][ T285] fib6_rule_lookup+0x196/0x240 [21507.436415][ T285] ip6_route_input+0x542/0x980 [21507.436415][ T285] ipv6_rcv+0x8f/0x400 [21507.436415][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21507.436415][ T285] process_backlog+0x101/0x620 [21507.436415][ T285] __napi_poll.constprop.0+0xa2/0x460 [21507.436415][ T285] net_rx_action+0x495/0xbe0 [21507.436415][ T285] __do_softirq+0x1b5/0x7f6 [21507.436415][ T285] [21507.438209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21507.438209][ T285] netdev_get_by_index+0x5e/0x80 [21507.438209][ T285] fib6_nh_init+0x3d8/0x15b0 [21507.438209][ T285] ip6_route_info_create+0xf18/0x17d0 [21507.438209][ T285] ip6_route_add+0x1c/0x140 [21507.438209][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21507.438209][ T285] inet6_addr_add+0x4f8/0xa40 [21507.438209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21507.438209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21507.438209][ T285] netlink_rcv_skb+0x130/0x360 [21507.438209][ T285] netlink_unicast+0x449/0x710 [21507.438209][ T285] netlink_sendmsg+0x723/0xbe0 [21507.438209][ T285] ____sys_sendmsg+0x7b2/0xa10 [21507.438209][ T285] ___sys_sendmsg+0xee/0x170 [21507.438209][ T285] __sys_sendmsg+0xcd/0x170 [21507.438209][ T285] do_syscall_64+0xc6/0x1e0 [21507.438209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21507.438209][ T285] [21507.440421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21507.440421][ T285] netdev_get_by_index+0x5e/0x80 [21507.440421][ T285] fib6_nh_init+0x3d8/0x15b0 [21507.440421][ T285] ip6_route_info_create+0xf18/0x17d0 [21507.440421][ T285] addrconf_f6i_alloc+0x244/0x410 [21507.440421][ T285] ipv6_add_addr+0x411/0x2000 [21507.440421][ T285] inet6_addr_add+0x30e/0xa40 [21507.440421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21507.440421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21507.440421][ T285] netlink_rcv_skb+0x130/0x360 [21507.440421][ T285] netlink_unicast+0x449/0x710 [21507.440421][ T285] netlink_sendmsg+0x723/0xbe0 [21507.440421][ T285] ____sys_sendmsg+0x7b2/0xa10 [21507.440421][ T285] ___sys_sendmsg+0xee/0x170 [21507.440421][ T285] __sys_sendmsg+0xcd/0x170 [21507.440421][ T285] do_syscall_64+0xc6/0x1e0 [21507.440421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21507.440421][ T285] [21507.442646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21507.442646][ T285] netdev_get_by_index+0x5e/0x80 [21507.442646][ T285] fib6_nh_init+0x3d8/0x15b0 [21507.442646][ T285] ip6_route_info_create+0xf18/0x17d0 [21507.442646][ T285] ip6_route_add+0x1c/0x140 [21507.442646][ T285] addrconf_add_mroute+0x129/0x180 [21507.442646][ T285] addrconf_add_dev+0xe2/0x170 [21507.442646][ T285] inet6_addr_add+0x12f/0xa40 [21507.442646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21507.442646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21507.442646][ T285] netlink_rcv_skb+0x130/0x360 [21507.442646][ T285] netlink_unicast+0x449/0x710 [21507.442646][ T285] netlink_sendmsg+0x723/0xbe0 [21507.442646][ T285] ____sys_sendmsg+0x7b2/0xa10 [21507.442646][ T285] ___sys_sendmsg+0xee/0x170 [21507.442646][ T285] __sys_sendmsg+0xcd/0x170 [21507.442646][ T285] do_syscall_64+0xc6/0x1e0 [21507.442646][ T285] [21507.444814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21507.444814][ T285] ipv6_add_dev+0x3ba/0x11c0 [21507.444814][ T285] ipv6_find_idev+0x102/0x170 [21507.444814][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21507.444814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21507.444814][ T285] netlink_rcv_skb+0x130/0x360 [21507.444814][ T285] netlink_unicast+0x449/0x710 [21507.444814][ T285] netlink_sendmsg+0x723/0xbe0 [21507.444814][ T285] ____sys_sendmsg+0x7b2/0xa10 [21507.444814][ T285] ___sys_sendmsg+0xee/0x170 [21507.444814][ T285] __sys_sendmsg+0xcd/0x170 [21507.444814][ T285] do_syscall_64+0xc6/0x1e0 [21507.444814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21507.444814][ T285] [21507.446525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21507.446525][ T285] neigh_parms_alloc+0x1e5/0x510 [21507.446525][ T285] ipv6_add_dev+0x2fe/0x11c0 [21507.446525][ T285] ipv6_find_idev+0x102/0x170 [21507.446525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21507.446525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21507.446525][ T285] netlink_rcv_skb+0x130/0x360 [21507.446525][ T285] netlink_unicast+0x449/0x710 [21507.446525][ T285] netlink_sendmsg+0x723/0xbe0 [21507.446525][ T285] ____sys_sendmsg+0x7b2/0xa10 [21507.446525][ T285] ___sys_sendmsg+0xee/0x170 [21507.446525][ T285] __sys_sendmsg+0xcd/0x170 [21507.446525][ T285] do_syscall_64+0xc6/0x1e0 [21507.446525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21507.446525][ T285] [21513.715998][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21513.716485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21513.716485][ T287] netdev_get_by_index+0x5e/0x80 [21513.716485][ T287] fib6_nh_init+0x3d8/0x15b0 [21513.716485][ T287] ip6_route_info_create+0xf18/0x17d0 [21513.716485][ T287] ip6_route_add+0x1c/0x140 [21513.716485][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21513.716485][ T287] inet6_addr_add+0x4f8/0xa40 [21513.716485][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21513.716485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21513.716485][ T287] netlink_rcv_skb+0x130/0x360 [21513.716485][ T287] netlink_unicast+0x449/0x710 [21513.716485][ T287] netlink_sendmsg+0x723/0xbe0 [21513.716485][ T287] ____sys_sendmsg+0x7b2/0xa10 [21513.716485][ T287] ___sys_sendmsg+0xee/0x170 [21513.716485][ T287] __sys_sendmsg+0xcd/0x170 [21513.716485][ T287] do_syscall_64+0xc6/0x1e0 [21513.716485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21513.716485][ T287] [21513.718679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21513.718679][ T287] netdev_get_by_index+0x5e/0x80 [21513.718679][ T287] fib6_nh_init+0x3d8/0x15b0 [21513.718679][ T287] ip6_route_info_create+0xf18/0x17d0 [21513.718679][ T287] addrconf_f6i_alloc+0x244/0x410 [21513.718679][ T287] ipv6_add_addr+0x411/0x2000 [21513.718679][ T287] inet6_addr_add+0x30e/0xa40 [21513.718679][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21513.718679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21513.718679][ T287] netlink_rcv_skb+0x130/0x360 [21513.718679][ T287] netlink_unicast+0x449/0x710 [21513.718679][ T287] netlink_sendmsg+0x723/0xbe0 [21513.718679][ T287] ____sys_sendmsg+0x7b2/0xa10 [21513.718679][ T287] ___sys_sendmsg+0xee/0x170 [21513.718679][ T287] __sys_sendmsg+0xcd/0x170 [21513.718679][ T287] do_syscall_64+0xc6/0x1e0 [21513.718679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21513.718679][ T287] [21513.720858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21513.720858][ T287] netdev_get_by_index+0x5e/0x80 [21513.720858][ T287] fib6_nh_init+0x3d8/0x15b0 [21513.720858][ T287] ip6_route_info_create+0xf18/0x17d0 [21513.720858][ T287] ip6_route_add+0x1c/0x140 [21513.720858][ T287] addrconf_add_mroute+0x129/0x180 [21513.720858][ T287] addrconf_add_dev+0xe2/0x170 [21513.720858][ T287] inet6_addr_add+0x12f/0xa40 [21513.720858][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21513.720858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21513.720858][ T287] netlink_rcv_skb+0x130/0x360 [21513.720858][ T287] netlink_unicast+0x449/0x710 [21513.720858][ T287] netlink_sendmsg+0x723/0xbe0 [21513.720858][ T287] ____sys_sendmsg+0x7b2/0xa10 [21513.720858][ T287] ___sys_sendmsg+0xee/0x170 [21513.720858][ T287] __sys_sendmsg+0xcd/0x170 [21513.720858][ T287] do_syscall_64+0xc6/0x1e0 [21513.720858][ T287] [21513.723022][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21513.723022][ T287] ipv6_add_dev+0x3ba/0x11c0 [21513.723022][ T287] ipv6_find_idev+0x102/0x170 [21513.723022][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21513.723022][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21513.723022][ T287] netlink_rcv_skb+0x130/0x360 [21513.723022][ T287] netlink_unicast+0x449/0x710 [21513.723022][ T287] netlink_sendmsg+0x723/0xbe0 [21513.723022][ T287] ____sys_sendmsg+0x7b2/0xa10 [21513.723022][ T287] ___sys_sendmsg+0xee/0x170 [21513.723022][ T287] __sys_sendmsg+0xcd/0x170 [21513.723022][ T287] do_syscall_64+0xc6/0x1e0 [21513.723022][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21513.723022][ T287] [21513.724713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21513.724713][ T287] neigh_parms_alloc+0x1e5/0x510 [21513.724713][ T287] ipv6_add_dev+0x2fe/0x11c0 [21513.724713][ T287] ipv6_find_idev+0x102/0x170 [21513.724713][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21513.724713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21513.724713][ T287] netlink_rcv_skb+0x130/0x360 [21513.724713][ T287] netlink_unicast+0x449/0x710 [21513.724713][ T287] netlink_sendmsg+0x723/0xbe0 [21513.724713][ T287] ____sys_sendmsg+0x7b2/0xa10 [21513.724713][ T287] ___sys_sendmsg+0xee/0x170 [21513.724713][ T287] __sys_sendmsg+0xcd/0x170 [21513.724713][ T287] do_syscall_64+0xc6/0x1e0 [21513.724713][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21513.724713][ T287] [21514.243907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21514.244291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21514.244291][ T462] dst_init+0x84/0x4a0 [21514.244291][ T462] dst_alloc+0x97/0x150 [21514.244291][ T462] ip6_dst_alloc+0x23/0x90 [21514.244291][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21514.244291][ T462] ip6_pol_route+0x56f/0x840 [21514.244291][ T462] fib6_rule_lookup+0x196/0x240 [21514.244291][ T462] ip6_route_input+0x542/0x980 [21514.244291][ T462] ipv6_rcv+0x8f/0x400 [21514.244291][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21514.244291][ T462] process_backlog+0x101/0x620 [21514.244291][ T462] __napi_poll.constprop.0+0xa2/0x460 [21514.244291][ T462] net_rx_action+0x495/0xbe0 [21514.244291][ T462] __do_softirq+0x1b5/0x7f6 [21514.244291][ T462] [21514.246072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21514.246072][ T462] netdev_get_by_index+0x5e/0x80 [21514.246072][ T462] fib6_nh_init+0x3d8/0x15b0 [21514.246072][ T462] ip6_route_info_create+0xf18/0x17d0 [21514.246072][ T462] ip6_route_add+0x1c/0x140 [21514.246072][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21514.246072][ T462] inet6_addr_add+0x4f8/0xa40 [21514.246072][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21514.246072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21514.246072][ T462] netlink_rcv_skb+0x130/0x360 [21514.246072][ T462] netlink_unicast+0x449/0x710 [21514.246072][ T462] netlink_sendmsg+0x723/0xbe0 [21514.246072][ T462] ____sys_sendmsg+0x7b2/0xa10 [21514.246072][ T462] ___sys_sendmsg+0xee/0x170 [21514.246072][ T462] __sys_sendmsg+0xcd/0x170 [21514.246072][ T462] do_syscall_64+0xc6/0x1e0 [21514.246072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21514.246072][ T462] [21514.248269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21514.248269][ T462] netdev_get_by_index+0x5e/0x80 [21514.248269][ T462] fib6_nh_init+0x3d8/0x15b0 [21514.248269][ T462] ip6_route_info_create+0xf18/0x17d0 [21514.248269][ T462] addrconf_f6i_alloc+0x244/0x410 [21514.248269][ T462] ipv6_add_addr+0x411/0x2000 [21514.248269][ T462] inet6_addr_add+0x30e/0xa40 [21514.248269][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21514.248269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21514.248269][ T462] netlink_rcv_skb+0x130/0x360 [21514.248269][ T462] netlink_unicast+0x449/0x710 [21514.248269][ T462] netlink_sendmsg+0x723/0xbe0 [21514.248269][ T462] ____sys_sendmsg+0x7b2/0xa10 [21514.248269][ T462] ___sys_sendmsg+0xee/0x170 [21514.248269][ T462] __sys_sendmsg+0xcd/0x170 [21514.248269][ T462] do_syscall_64+0xc6/0x1e0 [21514.248269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21514.248269][ T462] [21514.250458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21514.250458][ T462] netdev_get_by_index+0x5e/0x80 [21514.250458][ T462] fib6_nh_init+0x3d8/0x15b0 [21514.250458][ T462] ip6_route_info_create+0xf18/0x17d0 [21514.250458][ T462] ip6_route_add+0x1c/0x140 [21514.250458][ T462] addrconf_add_mroute+0x129/0x180 [21514.250458][ T462] addrconf_add_dev+0xe2/0x170 [21514.250458][ T462] inet6_addr_add+0x12f/0xa40 [21514.250458][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21514.250458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21514.250458][ T462] netlink_rcv_skb+0x130/0x360 [21514.250458][ T462] netlink_unicast+0x449/0x710 [21514.250458][ T462] netlink_sendmsg+0x723/0xbe0 [21514.250458][ T462] ____sys_sendmsg+0x7b2/0xa10 [21514.250458][ T462] ___sys_sendmsg+0xee/0x170 [21514.250458][ T462] __sys_sendmsg+0xcd/0x170 [21514.250458][ T462] do_syscall_64+0xc6/0x1e0 [21514.250458][ T462] [21514.252726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21514.252726][ T462] ipv6_add_dev+0x3ba/0x11c0 [21514.252726][ T462] ipv6_find_idev+0x102/0x170 [21514.252726][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21514.252726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21514.252726][ T462] netlink_rcv_skb+0x130/0x360 [21514.252726][ T462] netlink_unicast+0x449/0x710 [21514.252726][ T462] netlink_sendmsg+0x723/0xbe0 [21514.252726][ T462] ____sys_sendmsg+0x7b2/0xa10 [21514.252726][ T462] ___sys_sendmsg+0xee/0x170 [21514.252726][ T462] __sys_sendmsg+0xcd/0x170 [21514.252726][ T462] do_syscall_64+0xc6/0x1e0 [21514.252726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21514.252726][ T462] [21514.254414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21514.254414][ T462] neigh_parms_alloc+0x1e5/0x510 [21514.254414][ T462] ipv6_add_dev+0x2fe/0x11c0 [21514.254414][ T462] ipv6_find_idev+0x102/0x170 [21514.254414][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21514.254414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21514.254414][ T462] netlink_rcv_skb+0x130/0x360 [21514.254414][ T462] netlink_unicast+0x449/0x710 [21514.254414][ T462] netlink_sendmsg+0x723/0xbe0 [21514.254414][ T462] ____sys_sendmsg+0x7b2/0xa10 [21514.254414][ T462] ___sys_sendmsg+0xee/0x170 [21514.254414][ T462] __sys_sendmsg+0xcd/0x170 [21514.254414][ T462] do_syscall_64+0xc6/0x1e0 [21514.254414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21514.254414][ T462] [21517.683832][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21517.684298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21517.684298][ T285] dst_init+0x84/0x4a0 [21517.684298][ T285] dst_alloc+0x97/0x150 [21517.684298][ T285] ip6_dst_alloc+0x23/0x90 [21517.684298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21517.684298][ T285] ip6_pol_route+0x56f/0x840 [21517.684298][ T285] fib6_rule_lookup+0x196/0x240 [21517.684298][ T285] ip6_route_input+0x542/0x980 [21517.684298][ T285] ipv6_rcv+0x8f/0x400 [21517.684298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21517.684298][ T285] process_backlog+0x101/0x620 [21517.684298][ T285] __napi_poll.constprop.0+0xa2/0x460 [21517.684298][ T285] net_rx_action+0x495/0xbe0 [21517.684298][ T285] __do_softirq+0x1b5/0x7f6 [21517.684298][ T285] [21517.686087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21517.686087][ T285] netdev_get_by_index+0x5e/0x80 [21517.686087][ T285] fib6_nh_init+0x3d8/0x15b0 [21517.686087][ T285] ip6_route_info_create+0xf18/0x17d0 [21517.686087][ T285] ip6_route_add+0x1c/0x140 [21517.686087][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21517.686087][ T285] inet6_addr_add+0x4f8/0xa40 [21517.686087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21517.686087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21517.686087][ T285] netlink_rcv_skb+0x130/0x360 [21517.686087][ T285] netlink_unicast+0x449/0x710 [21517.686087][ T285] netlink_sendmsg+0x723/0xbe0 [21517.686087][ T285] ____sys_sendmsg+0x7b2/0xa10 [21517.686087][ T285] ___sys_sendmsg+0xee/0x170 [21517.686087][ T285] __sys_sendmsg+0xcd/0x170 [21517.686087][ T285] do_syscall_64+0xc6/0x1e0 [21517.686087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21517.686087][ T285] [21517.688310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21517.688310][ T285] netdev_get_by_index+0x5e/0x80 [21517.688310][ T285] fib6_nh_init+0x3d8/0x15b0 [21517.688310][ T285] ip6_route_info_create+0xf18/0x17d0 [21517.688310][ T285] addrconf_f6i_alloc+0x244/0x410 [21517.688310][ T285] ipv6_add_addr+0x411/0x2000 [21517.688310][ T285] inet6_addr_add+0x30e/0xa40 [21517.688310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21517.688310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21517.688310][ T285] netlink_rcv_skb+0x130/0x360 [21517.688310][ T285] netlink_unicast+0x449/0x710 [21517.688310][ T285] netlink_sendmsg+0x723/0xbe0 [21517.688310][ T285] ____sys_sendmsg+0x7b2/0xa10 [21517.688310][ T285] ___sys_sendmsg+0xee/0x170 [21517.688310][ T285] __sys_sendmsg+0xcd/0x170 [21517.688310][ T285] do_syscall_64+0xc6/0x1e0 [21517.688310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21517.688310][ T285] [21517.690532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21517.690532][ T285] netdev_get_by_index+0x5e/0x80 [21517.690532][ T285] fib6_nh_init+0x3d8/0x15b0 [21517.690532][ T285] ip6_route_info_create+0xf18/0x17d0 [21517.690532][ T285] ip6_route_add+0x1c/0x140 [21517.690532][ T285] addrconf_add_mroute+0x129/0x180 [21517.690532][ T285] addrconf_add_dev+0xe2/0x170 [21517.690532][ T285] inet6_addr_add+0x12f/0xa40 [21517.690532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21517.690532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21517.690532][ T285] netlink_rcv_skb+0x130/0x360 [21517.690532][ T285] netlink_unicast+0x449/0x710 [21517.690532][ T285] netlink_sendmsg+0x723/0xbe0 [21517.690532][ T285] ____sys_sendmsg+0x7b2/0xa10 [21517.690532][ T285] ___sys_sendmsg+0xee/0x170 [21517.690532][ T285] __sys_sendmsg+0xcd/0x170 [21517.690532][ T285] do_syscall_64+0xc6/0x1e0 [21517.690532][ T285] [21517.692718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21517.692718][ T285] ipv6_add_dev+0x3ba/0x11c0 [21517.692718][ T285] ipv6_find_idev+0x102/0x170 [21517.692718][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21517.692718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21517.692718][ T285] netlink_rcv_skb+0x130/0x360 [21517.692718][ T285] netlink_unicast+0x449/0x710 [21517.692718][ T285] netlink_sendmsg+0x723/0xbe0 [21517.692718][ T285] ____sys_sendmsg+0x7b2/0xa10 [21517.692718][ T285] ___sys_sendmsg+0xee/0x170 [21517.692718][ T285] __sys_sendmsg+0xcd/0x170 [21517.692718][ T285] do_syscall_64+0xc6/0x1e0 [21517.692718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21517.692718][ T285] [21517.694415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21517.694415][ T285] neigh_parms_alloc+0x1e5/0x510 [21517.694415][ T285] ipv6_add_dev+0x2fe/0x11c0 [21517.694415][ T285] ipv6_find_idev+0x102/0x170 [21517.694415][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21517.694415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21517.694415][ T285] netlink_rcv_skb+0x130/0x360 [21517.694415][ T285] netlink_unicast+0x449/0x710 [21517.694415][ T285] netlink_sendmsg+0x723/0xbe0 [21517.694415][ T285] ____sys_sendmsg+0x7b2/0xa10 [21517.694415][ T285] ___sys_sendmsg+0xee/0x170 [21517.694415][ T285] __sys_sendmsg+0xcd/0x170 [21517.694415][ T285] do_syscall_64+0xc6/0x1e0 [21517.694415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21517.694415][ T285] [21523.963899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21523.964393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21523.964393][ T287] netdev_get_by_index+0x5e/0x80 [21523.964393][ T287] fib6_nh_init+0x3d8/0x15b0 [21523.964393][ T287] ip6_route_info_create+0xf18/0x17d0 [21523.964393][ T287] ip6_route_add+0x1c/0x140 [21523.964393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21523.964393][ T287] inet6_addr_add+0x4f8/0xa40 [21523.964393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21523.964393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21523.964393][ T287] netlink_rcv_skb+0x130/0x360 [21523.964393][ T287] netlink_unicast+0x449/0x710 [21523.964393][ T287] netlink_sendmsg+0x723/0xbe0 [21523.964393][ T287] ____sys_sendmsg+0x7b2/0xa10 [21523.964393][ T287] ___sys_sendmsg+0xee/0x170 [21523.964393][ T287] __sys_sendmsg+0xcd/0x170 [21523.964393][ T287] do_syscall_64+0xc6/0x1e0 [21523.964393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21523.964393][ T287] [21523.966703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21523.966703][ T287] netdev_get_by_index+0x5e/0x80 [21523.966703][ T287] fib6_nh_init+0x3d8/0x15b0 [21523.966703][ T287] ip6_route_info_create+0xf18/0x17d0 [21523.966703][ T287] addrconf_f6i_alloc+0x244/0x410 [21523.966703][ T287] ipv6_add_addr+0x411/0x2000 [21523.966703][ T287] inet6_addr_add+0x30e/0xa40 [21523.966703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21523.966703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21523.966703][ T287] netlink_rcv_skb+0x130/0x360 [21523.966703][ T287] netlink_unicast+0x449/0x710 [21523.966703][ T287] netlink_sendmsg+0x723/0xbe0 [21523.966703][ T287] ____sys_sendmsg+0x7b2/0xa10 [21523.966703][ T287] ___sys_sendmsg+0xee/0x170 [21523.966703][ T287] __sys_sendmsg+0xcd/0x170 [21523.966703][ T287] do_syscall_64+0xc6/0x1e0 [21523.966703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21523.966703][ T287] [21523.968990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21523.968990][ T287] netdev_get_by_index+0x5e/0x80 [21523.968990][ T287] fib6_nh_init+0x3d8/0x15b0 [21523.968990][ T287] ip6_route_info_create+0xf18/0x17d0 [21523.968990][ T287] ip6_route_add+0x1c/0x140 [21523.968990][ T287] addrconf_add_mroute+0x129/0x180 [21523.968990][ T287] addrconf_add_dev+0xe2/0x170 [21523.968990][ T287] inet6_addr_add+0x12f/0xa40 [21523.968990][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21523.968990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21523.968990][ T287] netlink_rcv_skb+0x130/0x360 [21523.968990][ T287] netlink_unicast+0x449/0x710 [21523.968990][ T287] netlink_sendmsg+0x723/0xbe0 [21523.968990][ T287] ____sys_sendmsg+0x7b2/0xa10 [21523.968990][ T287] ___sys_sendmsg+0xee/0x170 [21523.968990][ T287] __sys_sendmsg+0xcd/0x170 [21523.968990][ T287] do_syscall_64+0xc6/0x1e0 [21523.968990][ T287] [21523.971275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21523.971275][ T287] ipv6_add_dev+0x3ba/0x11c0 [21523.971275][ T287] ipv6_find_idev+0x102/0x170 [21523.971275][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21523.971275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21523.971275][ T287] netlink_rcv_skb+0x130/0x360 [21523.971275][ T287] netlink_unicast+0x449/0x710 [21523.971275][ T287] netlink_sendmsg+0x723/0xbe0 [21523.971275][ T287] ____sys_sendmsg+0x7b2/0xa10 [21523.971275][ T287] ___sys_sendmsg+0xee/0x170 [21523.971275][ T287] __sys_sendmsg+0xcd/0x170 [21523.971275][ T287] do_syscall_64+0xc6/0x1e0 [21523.971275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21523.971275][ T287] [21523.973044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21523.973044][ T287] neigh_parms_alloc+0x1e5/0x510 [21523.973044][ T287] ipv6_add_dev+0x2fe/0x11c0 [21523.973044][ T287] ipv6_find_idev+0x102/0x170 [21523.973044][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21523.973044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21523.973044][ T287] netlink_rcv_skb+0x130/0x360 [21523.973044][ T287] netlink_unicast+0x449/0x710 [21523.973044][ T287] netlink_sendmsg+0x723/0xbe0 [21523.973044][ T287] ____sys_sendmsg+0x7b2/0xa10 [21523.973044][ T287] ___sys_sendmsg+0xee/0x170 [21523.973044][ T287] __sys_sendmsg+0xcd/0x170 [21523.973044][ T287] do_syscall_64+0xc6/0x1e0 [21523.973044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21523.973044][ T287] [21524.507847][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21524.508329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21524.508329][ T462] dst_init+0x84/0x4a0 [21524.508329][ T462] dst_alloc+0x97/0x150 [21524.508329][ T462] ip6_dst_alloc+0x23/0x90 [21524.508329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21524.508329][ T462] ip6_pol_route+0x56f/0x840 [21524.508329][ T462] fib6_rule_lookup+0x196/0x240 [21524.508329][ T462] ip6_route_input+0x542/0x980 [21524.508329][ T462] ipv6_rcv+0x8f/0x400 [21524.508329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21524.508329][ T462] process_backlog+0x101/0x620 [21524.508329][ T462] __napi_poll.constprop.0+0xa2/0x460 [21524.508329][ T462] net_rx_action+0x495/0xbe0 [21524.508329][ T462] __do_softirq+0x1b5/0x7f6 [21524.508329][ T462] [21524.510113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21524.510113][ T462] netdev_get_by_index+0x5e/0x80 [21524.510113][ T462] fib6_nh_init+0x3d8/0x15b0 [21524.510113][ T462] ip6_route_info_create+0xf18/0x17d0 [21524.510113][ T462] ip6_route_add+0x1c/0x140 [21524.510113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21524.510113][ T462] inet6_addr_add+0x4f8/0xa40 [21524.510113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21524.510113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21524.510113][ T462] netlink_rcv_skb+0x130/0x360 [21524.510113][ T462] netlink_unicast+0x449/0x710 [21524.510113][ T462] netlink_sendmsg+0x723/0xbe0 [21524.510113][ T462] ____sys_sendmsg+0x7b2/0xa10 [21524.510113][ T462] ___sys_sendmsg+0xee/0x170 [21524.510113][ T462] __sys_sendmsg+0xcd/0x170 [21524.510113][ T462] do_syscall_64+0xc6/0x1e0 [21524.510113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21524.510113][ T462] [21524.512334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21524.512334][ T462] netdev_get_by_index+0x5e/0x80 [21524.512334][ T462] fib6_nh_init+0x3d8/0x15b0 [21524.512334][ T462] ip6_route_info_create+0xf18/0x17d0 [21524.512334][ T462] addrconf_f6i_alloc+0x244/0x410 [21524.512334][ T462] ipv6_add_addr+0x411/0x2000 [21524.512334][ T462] inet6_addr_add+0x30e/0xa40 [21524.512334][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21524.512334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21524.512334][ T462] netlink_rcv_skb+0x130/0x360 [21524.512334][ T462] netlink_unicast+0x449/0x710 [21524.512334][ T462] netlink_sendmsg+0x723/0xbe0 [21524.512334][ T462] ____sys_sendmsg+0x7b2/0xa10 [21524.512334][ T462] ___sys_sendmsg+0xee/0x170 [21524.512334][ T462] __sys_sendmsg+0xcd/0x170 [21524.512334][ T462] do_syscall_64+0xc6/0x1e0 [21524.512334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21524.512334][ T462] [21524.514525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21524.514525][ T462] netdev_get_by_index+0x5e/0x80 [21524.514525][ T462] fib6_nh_init+0x3d8/0x15b0 [21524.514525][ T462] ip6_route_info_create+0xf18/0x17d0 [21524.514525][ T462] ip6_route_add+0x1c/0x140 [21524.514525][ T462] addrconf_add_mroute+0x129/0x180 [21524.514525][ T462] addrconf_add_dev+0xe2/0x170 [21524.514525][ T462] inet6_addr_add+0x12f/0xa40 [21524.514525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21524.514525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21524.514525][ T462] netlink_rcv_skb+0x130/0x360 [21524.514525][ T462] netlink_unicast+0x449/0x710 [21524.514525][ T462] netlink_sendmsg+0x723/0xbe0 [21524.514525][ T462] ____sys_sendmsg+0x7b2/0xa10 [21524.514525][ T462] ___sys_sendmsg+0xee/0x170 [21524.514525][ T462] __sys_sendmsg+0xcd/0x170 [21524.514525][ T462] do_syscall_64+0xc6/0x1e0 [21524.514525][ T462] [21524.516678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21524.516678][ T462] ipv6_add_dev+0x3ba/0x11c0 [21524.516678][ T462] ipv6_find_idev+0x102/0x170 [21524.516678][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21524.516678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21524.516678][ T462] netlink_rcv_skb+0x130/0x360 [21524.516678][ T462] netlink_unicast+0x449/0x710 [21524.516678][ T462] netlink_sendmsg+0x723/0xbe0 [21524.516678][ T462] ____sys_sendmsg+0x7b2/0xa10 [21524.516678][ T462] ___sys_sendmsg+0xee/0x170 [21524.516678][ T462] __sys_sendmsg+0xcd/0x170 [21524.516678][ T462] do_syscall_64+0xc6/0x1e0 [21524.516678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21524.516678][ T462] [21524.518372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21524.518372][ T462] neigh_parms_alloc+0x1e5/0x510 [21524.518372][ T462] ipv6_add_dev+0x2fe/0x11c0 [21524.518372][ T462] ipv6_find_idev+0x102/0x170 [21524.518372][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21524.518372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21524.518372][ T462] netlink_rcv_skb+0x130/0x360 [21524.518372][ T462] netlink_unicast+0x449/0x710 [21524.518372][ T462] netlink_sendmsg+0x723/0xbe0 [21524.518372][ T462] ____sys_sendmsg+0x7b2/0xa10 [21524.518372][ T462] ___sys_sendmsg+0xee/0x170 [21524.518372][ T462] __sys_sendmsg+0xcd/0x170 [21524.518372][ T462] do_syscall_64+0xc6/0x1e0 [21524.518372][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21524.518372][ T462] [21527.931878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21527.932284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21527.932284][ T285] dst_init+0x84/0x4a0 [21527.932284][ T285] dst_alloc+0x97/0x150 [21527.932284][ T285] ip6_dst_alloc+0x23/0x90 [21527.932284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21527.932284][ T285] ip6_pol_route+0x56f/0x840 [21527.932284][ T285] fib6_rule_lookup+0x196/0x240 [21527.932284][ T285] ip6_route_input+0x542/0x980 [21527.932284][ T285] ipv6_rcv+0x8f/0x400 [21527.932284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21527.932284][ T285] process_backlog+0x101/0x620 [21527.932284][ T285] __napi_poll.constprop.0+0xa2/0x460 [21527.932284][ T285] net_rx_action+0x495/0xbe0 [21527.932284][ T285] __do_softirq+0x1b5/0x7f6 [21527.932284][ T285] [21527.934071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21527.934071][ T285] netdev_get_by_index+0x5e/0x80 [21527.934071][ T285] fib6_nh_init+0x3d8/0x15b0 [21527.934071][ T285] ip6_route_info_create+0xf18/0x17d0 [21527.934071][ T285] ip6_route_add+0x1c/0x140 [21527.934071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21527.934071][ T285] inet6_addr_add+0x4f8/0xa40 [21527.934071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21527.934071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21527.934071][ T285] netlink_rcv_skb+0x130/0x360 [21527.934071][ T285] netlink_unicast+0x449/0x710 [21527.934071][ T285] netlink_sendmsg+0x723/0xbe0 [21527.934071][ T285] ____sys_sendmsg+0x7b2/0xa10 [21527.934071][ T285] ___sys_sendmsg+0xee/0x170 [21527.934071][ T285] __sys_sendmsg+0xcd/0x170 [21527.934071][ T285] do_syscall_64+0xc6/0x1e0 [21527.934071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21527.934071][ T285] [21527.936325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21527.936325][ T285] netdev_get_by_index+0x5e/0x80 [21527.936325][ T285] fib6_nh_init+0x3d8/0x15b0 [21527.936325][ T285] ip6_route_info_create+0xf18/0x17d0 [21527.936325][ T285] addrconf_f6i_alloc+0x244/0x410 [21527.936325][ T285] ipv6_add_addr+0x411/0x2000 [21527.936325][ T285] inet6_addr_add+0x30e/0xa40 [21527.936325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21527.936325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21527.936325][ T285] netlink_rcv_skb+0x130/0x360 [21527.936325][ T285] netlink_unicast+0x449/0x710 [21527.936325][ T285] netlink_sendmsg+0x723/0xbe0 [21527.936325][ T285] ____sys_sendmsg+0x7b2/0xa10 [21527.936325][ T285] ___sys_sendmsg+0xee/0x170 [21527.936325][ T285] __sys_sendmsg+0xcd/0x170 [21527.936325][ T285] do_syscall_64+0xc6/0x1e0 [21527.936325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21527.936325][ T285] [21527.938532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21527.938532][ T285] netdev_get_by_index+0x5e/0x80 [21527.938532][ T285] fib6_nh_init+0x3d8/0x15b0 [21527.938532][ T285] ip6_route_info_create+0xf18/0x17d0 [21527.938532][ T285] ip6_route_add+0x1c/0x140 [21527.938532][ T285] addrconf_add_mroute+0x129/0x180 [21527.938532][ T285] addrconf_add_dev+0xe2/0x170 [21527.938532][ T285] inet6_addr_add+0x12f/0xa40 [21527.938532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21527.938532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21527.938532][ T285] netlink_rcv_skb+0x130/0x360 [21527.938532][ T285] netlink_unicast+0x449/0x710 [21527.938532][ T285] netlink_sendmsg+0x723/0xbe0 [21527.938532][ T285] ____sys_sendmsg+0x7b2/0xa10 [21527.938532][ T285] ___sys_sendmsg+0xee/0x170 [21527.938532][ T285] __sys_sendmsg+0xcd/0x170 [21527.938532][ T285] do_syscall_64+0xc6/0x1e0 [21527.938532][ T285] [21527.940690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21527.940690][ T285] ipv6_add_dev+0x3ba/0x11c0 [21527.940690][ T285] ipv6_find_idev+0x102/0x170 [21527.940690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21527.940690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21527.940690][ T285] netlink_rcv_skb+0x130/0x360 [21527.940690][ T285] netlink_unicast+0x449/0x710 [21527.940690][ T285] netlink_sendmsg+0x723/0xbe0 [21527.940690][ T285] ____sys_sendmsg+0x7b2/0xa10 [21527.940690][ T285] ___sys_sendmsg+0xee/0x170 [21527.940690][ T285] __sys_sendmsg+0xcd/0x170 [21527.940690][ T285] do_syscall_64+0xc6/0x1e0 [21527.940690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21527.940690][ T285] [21527.942391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21527.942391][ T285] neigh_parms_alloc+0x1e5/0x510 [21527.942391][ T285] ipv6_add_dev+0x2fe/0x11c0 [21527.942391][ T285] ipv6_find_idev+0x102/0x170 [21527.942391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21527.942391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21527.942391][ T285] netlink_rcv_skb+0x130/0x360 [21527.942391][ T285] netlink_unicast+0x449/0x710 [21527.942391][ T285] netlink_sendmsg+0x723/0xbe0 [21527.942391][ T285] ____sys_sendmsg+0x7b2/0xa10 [21527.942391][ T285] ___sys_sendmsg+0xee/0x170 [21527.942391][ T285] __sys_sendmsg+0xcd/0x170 [21527.942391][ T285] do_syscall_64+0xc6/0x1e0 [21527.942391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21527.942391][ T285] [21534.211856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21534.212272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21534.212272][ T287] netdev_get_by_index+0x5e/0x80 [21534.212272][ T287] fib6_nh_init+0x3d8/0x15b0 [21534.212272][ T287] ip6_route_info_create+0xf18/0x17d0 [21534.212272][ T287] ip6_route_add+0x1c/0x140 [21534.212272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21534.212272][ T287] inet6_addr_add+0x4f8/0xa40 [21534.212272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21534.212272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21534.212272][ T287] netlink_rcv_skb+0x130/0x360 [21534.212272][ T287] netlink_unicast+0x449/0x710 [21534.212272][ T287] netlink_sendmsg+0x723/0xbe0 [21534.212272][ T287] ____sys_sendmsg+0x7b2/0xa10 [21534.212272][ T287] ___sys_sendmsg+0xee/0x170 [21534.212272][ T287] __sys_sendmsg+0xcd/0x170 [21534.212272][ T287] do_syscall_64+0xc6/0x1e0 [21534.212272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21534.212272][ T287] [21534.214505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21534.214505][ T287] netdev_get_by_index+0x5e/0x80 [21534.214505][ T287] fib6_nh_init+0x3d8/0x15b0 [21534.214505][ T287] ip6_route_info_create+0xf18/0x17d0 [21534.214505][ T287] addrconf_f6i_alloc+0x244/0x410 [21534.214505][ T287] ipv6_add_addr+0x411/0x2000 [21534.214505][ T287] inet6_addr_add+0x30e/0xa40 [21534.214505][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21534.214505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21534.214505][ T287] netlink_rcv_skb+0x130/0x360 [21534.214505][ T287] netlink_unicast+0x449/0x710 [21534.214505][ T287] netlink_sendmsg+0x723/0xbe0 [21534.214505][ T287] ____sys_sendmsg+0x7b2/0xa10 [21534.214505][ T287] ___sys_sendmsg+0xee/0x170 [21534.214505][ T287] __sys_sendmsg+0xcd/0x170 [21534.214505][ T287] do_syscall_64+0xc6/0x1e0 [21534.214505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21534.214505][ T287] [21534.216713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21534.216713][ T287] netdev_get_by_index+0x5e/0x80 [21534.216713][ T287] fib6_nh_init+0x3d8/0x15b0 [21534.216713][ T287] ip6_route_info_create+0xf18/0x17d0 [21534.216713][ T287] ip6_route_add+0x1c/0x140 [21534.216713][ T287] addrconf_add_mroute+0x129/0x180 [21534.216713][ T287] addrconf_add_dev+0xe2/0x170 [21534.216713][ T287] inet6_addr_add+0x12f/0xa40 [21534.216713][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21534.216713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21534.216713][ T287] netlink_rcv_skb+0x130/0x360 [21534.216713][ T287] netlink_unicast+0x449/0x710 [21534.216713][ T287] netlink_sendmsg+0x723/0xbe0 [21534.216713][ T287] ____sys_sendmsg+0x7b2/0xa10 [21534.216713][ T287] ___sys_sendmsg+0xee/0x170 [21534.216713][ T287] __sys_sendmsg+0xcd/0x170 [21534.216713][ T287] do_syscall_64+0xc6/0x1e0 [21534.216713][ T287] [21534.218881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21534.218881][ T287] ipv6_add_dev+0x3ba/0x11c0 [21534.218881][ T287] ipv6_find_idev+0x102/0x170 [21534.218881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21534.218881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21534.218881][ T287] netlink_rcv_skb+0x130/0x360 [21534.218881][ T287] netlink_unicast+0x449/0x710 [21534.218881][ T287] netlink_sendmsg+0x723/0xbe0 [21534.218881][ T287] ____sys_sendmsg+0x7b2/0xa10 [21534.218881][ T287] ___sys_sendmsg+0xee/0x170 [21534.218881][ T287] __sys_sendmsg+0xcd/0x170 [21534.218881][ T287] do_syscall_64+0xc6/0x1e0 [21534.218881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21534.218881][ T287] [21534.220577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21534.220577][ T287] neigh_parms_alloc+0x1e5/0x510 [21534.220577][ T287] ipv6_add_dev+0x2fe/0x11c0 [21534.220577][ T287] ipv6_find_idev+0x102/0x170 [21534.220577][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21534.220577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21534.220577][ T287] netlink_rcv_skb+0x130/0x360 [21534.220577][ T287] netlink_unicast+0x449/0x710 [21534.220577][ T287] netlink_sendmsg+0x723/0xbe0 [21534.220577][ T287] ____sys_sendmsg+0x7b2/0xa10 [21534.220577][ T287] ___sys_sendmsg+0xee/0x170 [21534.220577][ T287] __sys_sendmsg+0xcd/0x170 [21534.220577][ T287] do_syscall_64+0xc6/0x1e0 [21534.220577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21534.220577][ T287] [21534.771850][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21534.772392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21534.772392][ T462] dst_init+0x84/0x4a0 [21534.772392][ T462] dst_alloc+0x97/0x150 [21534.772392][ T462] ip6_dst_alloc+0x23/0x90 [21534.772392][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21534.772392][ T462] ip6_pol_route+0x56f/0x840 [21534.772392][ T462] fib6_rule_lookup+0x196/0x240 [21534.772392][ T462] ip6_route_input+0x542/0x980 [21534.772392][ T462] ipv6_rcv+0x8f/0x400 [21534.772392][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21534.772392][ T462] process_backlog+0x101/0x620 [21534.772392][ T462] __napi_poll.constprop.0+0xa2/0x460 [21534.772392][ T462] net_rx_action+0x495/0xbe0 [21534.772392][ T462] __do_softirq+0x1b5/0x7f6 [21534.772392][ T462] [21534.775152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21534.775152][ T462] netdev_get_by_index+0x5e/0x80 [21534.775152][ T462] fib6_nh_init+0x3d8/0x15b0 [21534.775152][ T462] ip6_route_info_create+0xf18/0x17d0 [21534.775152][ T462] ip6_route_add+0x1c/0x140 [21534.775152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21534.775152][ T462] inet6_addr_add+0x4f8/0xa40 [21534.775152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21534.775152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21534.775152][ T462] netlink_rcv_skb+0x130/0x360 [21534.775152][ T462] netlink_unicast+0x449/0x710 [21534.775152][ T462] netlink_sendmsg+0x723/0xbe0 [21534.775152][ T462] ____sys_sendmsg+0x7b2/0xa10 [21534.775152][ T462] ___sys_sendmsg+0xee/0x170 [21534.775152][ T462] __sys_sendmsg+0xcd/0x170 [21534.775152][ T462] do_syscall_64+0xc6/0x1e0 [21534.775152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21534.775152][ T462] [21534.778732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21534.778732][ T462] netdev_get_by_index+0x5e/0x80 [21534.778732][ T462] fib6_nh_init+0x3d8/0x15b0 [21534.778732][ T462] ip6_route_info_create+0xf18/0x17d0 [21534.778732][ T462] addrconf_f6i_alloc+0x244/0x410 [21534.778732][ T462] ipv6_add_addr+0x411/0x2000 [21534.778732][ T462] inet6_addr_add+0x30e/0xa40 [21534.778732][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21534.778732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21534.778732][ T462] netlink_rcv_skb+0x130/0x360 [21534.778732][ T462] netlink_unicast+0x449/0x710 [21534.778732][ T462] netlink_sendmsg+0x723/0xbe0 [21534.778732][ T462] ____sys_sendmsg+0x7b2/0xa10 [21534.778732][ T462] ___sys_sendmsg+0xee/0x170 [21534.778732][ T462] __sys_sendmsg+0xcd/0x170 [21534.778732][ T462] do_syscall_64+0xc6/0x1e0 [21534.778732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21534.778732][ T462] [21534.782275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21534.782275][ T462] netdev_get_by_index+0x5e/0x80 [21534.782275][ T462] fib6_nh_init+0x3d8/0x15b0 [21534.782275][ T462] ip6_route_info_create+0xf18/0x17d0 [21534.782275][ T462] ip6_route_add+0x1c/0x140 [21534.782275][ T462] addrconf_add_mroute+0x129/0x180 [21534.782275][ T462] addrconf_add_dev+0xe2/0x170 [21534.782275][ T462] inet6_addr_add+0x12f/0xa40 [21534.782275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21534.782275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21534.782275][ T462] netlink_rcv_skb+0x130/0x360 [21534.782275][ T462] netlink_unicast+0x449/0x710 [21534.782275][ T462] netlink_sendmsg+0x723/0xbe0 [21534.782275][ T462] ____sys_sendmsg+0x7b2/0xa10 [21534.782275][ T462] ___sys_sendmsg+0xee/0x170 [21534.782275][ T462] __sys_sendmsg+0xcd/0x170 [21534.782275][ T462] do_syscall_64+0xc6/0x1e0 [21534.782275][ T462] [21534.785741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21534.785741][ T462] ipv6_add_dev+0x3ba/0x11c0 [21534.785741][ T462] ipv6_find_idev+0x102/0x170 [21534.785741][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21534.785741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21534.785741][ T462] netlink_rcv_skb+0x130/0x360 [21534.785741][ T462] netlink_unicast+0x449/0x710 [21534.785741][ T462] netlink_sendmsg+0x723/0xbe0 [21534.785741][ T462] ____sys_sendmsg+0x7b2/0xa10 [21534.785741][ T462] ___sys_sendmsg+0xee/0x170 [21534.785741][ T462] __sys_sendmsg+0xcd/0x170 [21534.785741][ T462] do_syscall_64+0xc6/0x1e0 [21534.785741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21534.785741][ T462] [21534.788386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21534.788386][ T462] neigh_parms_alloc+0x1e5/0x510 [21534.788386][ T462] ipv6_add_dev+0x2fe/0x11c0 [21534.788386][ T462] ipv6_find_idev+0x102/0x170 [21534.788386][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21534.788386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21534.788386][ T462] netlink_rcv_skb+0x130/0x360 [21534.788386][ T462] netlink_unicast+0x449/0x710 [21534.788386][ T462] netlink_sendmsg+0x723/0xbe0 [21534.788386][ T462] ____sys_sendmsg+0x7b2/0xa10 [21534.788386][ T462] ___sys_sendmsg+0xee/0x170 [21534.788386][ T462] __sys_sendmsg+0xcd/0x170 [21534.788386][ T462] do_syscall_64+0xc6/0x1e0 [21534.788386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21534.788386][ T462] [21538.179950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21538.180416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21538.180416][ T285] dst_init+0x84/0x4a0 [21538.180416][ T285] dst_alloc+0x97/0x150 [21538.180416][ T285] ip6_dst_alloc+0x23/0x90 [21538.180416][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21538.180416][ T285] ip6_pol_route+0x56f/0x840 [21538.180416][ T285] fib6_rule_lookup+0x196/0x240 [21538.180416][ T285] ip6_route_input+0x542/0x980 [21538.180416][ T285] ipv6_rcv+0x8f/0x400 [21538.180416][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21538.180416][ T285] process_backlog+0x101/0x620 [21538.180416][ T285] __napi_poll.constprop.0+0xa2/0x460 [21538.180416][ T285] net_rx_action+0x495/0xbe0 [21538.180416][ T285] __do_softirq+0x1b5/0x7f6 [21538.180416][ T285] [21538.182246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21538.182246][ T285] netdev_get_by_index+0x5e/0x80 [21538.182246][ T285] fib6_nh_init+0x3d8/0x15b0 [21538.182246][ T285] ip6_route_info_create+0xf18/0x17d0 [21538.182246][ T285] ip6_route_add+0x1c/0x140 [21538.182246][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21538.182246][ T285] inet6_addr_add+0x4f8/0xa40 [21538.182246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21538.182246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21538.182246][ T285] netlink_rcv_skb+0x130/0x360 [21538.182246][ T285] netlink_unicast+0x449/0x710 [21538.182246][ T285] netlink_sendmsg+0x723/0xbe0 [21538.182246][ T285] ____sys_sendmsg+0x7b2/0xa10 [21538.182246][ T285] ___sys_sendmsg+0xee/0x170 [21538.182246][ T285] __sys_sendmsg+0xcd/0x170 [21538.182246][ T285] do_syscall_64+0xc6/0x1e0 [21538.182246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21538.182246][ T285] [21538.184469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21538.184469][ T285] netdev_get_by_index+0x5e/0x80 [21538.184469][ T285] fib6_nh_init+0x3d8/0x15b0 [21538.184469][ T285] ip6_route_info_create+0xf18/0x17d0 [21538.184469][ T285] addrconf_f6i_alloc+0x244/0x410 [21538.184469][ T285] ipv6_add_addr+0x411/0x2000 [21538.184469][ T285] inet6_addr_add+0x30e/0xa40 [21538.184469][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21538.184469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21538.184469][ T285] netlink_rcv_skb+0x130/0x360 [21538.184469][ T285] netlink_unicast+0x449/0x710 [21538.184469][ T285] netlink_sendmsg+0x723/0xbe0 [21538.184469][ T285] ____sys_sendmsg+0x7b2/0xa10 [21538.184469][ T285] ___sys_sendmsg+0xee/0x170 [21538.184469][ T285] __sys_sendmsg+0xcd/0x170 [21538.184469][ T285] do_syscall_64+0xc6/0x1e0 [21538.184469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21538.184469][ T285] [21538.186661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21538.186661][ T285] netdev_get_by_index+0x5e/0x80 [21538.186661][ T285] fib6_nh_init+0x3d8/0x15b0 [21538.186661][ T285] ip6_route_info_create+0xf18/0x17d0 [21538.186661][ T285] ip6_route_add+0x1c/0x140 [21538.186661][ T285] addrconf_add_mroute+0x129/0x180 [21538.186661][ T285] addrconf_add_dev+0xe2/0x170 [21538.186661][ T285] inet6_addr_add+0x12f/0xa40 [21538.186661][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21538.186661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21538.186661][ T285] netlink_rcv_skb+0x130/0x360 [21538.186661][ T285] netlink_unicast+0x449/0x710 [21538.186661][ T285] netlink_sendmsg+0x723/0xbe0 [21538.186661][ T285] ____sys_sendmsg+0x7b2/0xa10 [21538.186661][ T285] ___sys_sendmsg+0xee/0x170 [21538.186661][ T285] __sys_sendmsg+0xcd/0x170 [21538.186661][ T285] do_syscall_64+0xc6/0x1e0 [21538.186661][ T285] [21538.188821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21538.188821][ T285] ipv6_add_dev+0x3ba/0x11c0 [21538.188821][ T285] ipv6_find_idev+0x102/0x170 [21538.188821][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21538.188821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21538.188821][ T285] netlink_rcv_skb+0x130/0x360 [21538.188821][ T285] netlink_unicast+0x449/0x710 [21538.188821][ T285] netlink_sendmsg+0x723/0xbe0 [21538.188821][ T285] ____sys_sendmsg+0x7b2/0xa10 [21538.188821][ T285] ___sys_sendmsg+0xee/0x170 [21538.188821][ T285] __sys_sendmsg+0xcd/0x170 [21538.188821][ T285] do_syscall_64+0xc6/0x1e0 [21538.188821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21538.188821][ T285] [21538.190525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21538.190525][ T285] neigh_parms_alloc+0x1e5/0x510 [21538.190525][ T285] ipv6_add_dev+0x2fe/0x11c0 [21538.190525][ T285] ipv6_find_idev+0x102/0x170 [21538.190525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21538.190525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21538.190525][ T285] netlink_rcv_skb+0x130/0x360 [21538.190525][ T285] netlink_unicast+0x449/0x710 [21538.190525][ T285] netlink_sendmsg+0x723/0xbe0 [21538.190525][ T285] ____sys_sendmsg+0x7b2/0xa10 [21538.190525][ T285] ___sys_sendmsg+0xee/0x170 [21538.190525][ T285] __sys_sendmsg+0xcd/0x170 [21538.190525][ T285] do_syscall_64+0xc6/0x1e0 [21538.190525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21538.190525][ T285] [21544.459914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21544.460358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21544.460358][ T287] netdev_get_by_index+0x5e/0x80 [21544.460358][ T287] fib6_nh_init+0x3d8/0x15b0 [21544.460358][ T287] ip6_route_info_create+0xf18/0x17d0 [21544.460358][ T287] ip6_route_add+0x1c/0x140 [21544.460358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21544.460358][ T287] inet6_addr_add+0x4f8/0xa40 [21544.460358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21544.460358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21544.460358][ T287] netlink_rcv_skb+0x130/0x360 [21544.460358][ T287] netlink_unicast+0x449/0x710 [21544.460358][ T287] netlink_sendmsg+0x723/0xbe0 [21544.460358][ T287] ____sys_sendmsg+0x7b2/0xa10 [21544.460358][ T287] ___sys_sendmsg+0xee/0x170 [21544.460358][ T287] __sys_sendmsg+0xcd/0x170 [21544.460358][ T287] do_syscall_64+0xc6/0x1e0 [21544.460358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21544.460358][ T287] [21544.462575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21544.462575][ T287] netdev_get_by_index+0x5e/0x80 [21544.462575][ T287] fib6_nh_init+0x3d8/0x15b0 [21544.462575][ T287] ip6_route_info_create+0xf18/0x17d0 [21544.462575][ T287] addrconf_f6i_alloc+0x244/0x410 [21544.462575][ T287] ipv6_add_addr+0x411/0x2000 [21544.462575][ T287] inet6_addr_add+0x30e/0xa40 [21544.462575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21544.462575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21544.462575][ T287] netlink_rcv_skb+0x130/0x360 [21544.462575][ T287] netlink_unicast+0x449/0x710 [21544.462575][ T287] netlink_sendmsg+0x723/0xbe0 [21544.462575][ T287] ____sys_sendmsg+0x7b2/0xa10 [21544.462575][ T287] ___sys_sendmsg+0xee/0x170 [21544.462575][ T287] __sys_sendmsg+0xcd/0x170 [21544.462575][ T287] do_syscall_64+0xc6/0x1e0 [21544.462575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21544.462575][ T287] [21544.464775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21544.464775][ T287] netdev_get_by_index+0x5e/0x80 [21544.464775][ T287] fib6_nh_init+0x3d8/0x15b0 [21544.464775][ T287] ip6_route_info_create+0xf18/0x17d0 [21544.464775][ T287] ip6_route_add+0x1c/0x140 [21544.464775][ T287] addrconf_add_mroute+0x129/0x180 [21544.464775][ T287] addrconf_add_dev+0xe2/0x170 [21544.464775][ T287] inet6_addr_add+0x12f/0xa40 [21544.464775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21544.464775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21544.464775][ T287] netlink_rcv_skb+0x130/0x360 [21544.464775][ T287] netlink_unicast+0x449/0x710 [21544.464775][ T287] netlink_sendmsg+0x723/0xbe0 [21544.464775][ T287] ____sys_sendmsg+0x7b2/0xa10 [21544.464775][ T287] ___sys_sendmsg+0xee/0x170 [21544.464775][ T287] __sys_sendmsg+0xcd/0x170 [21544.464775][ T287] do_syscall_64+0xc6/0x1e0 [21544.464775][ T287] [21544.466921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21544.466921][ T287] ipv6_add_dev+0x3ba/0x11c0 [21544.466921][ T287] ipv6_find_idev+0x102/0x170 [21544.466921][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21544.466921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21544.466921][ T287] netlink_rcv_skb+0x130/0x360 [21544.466921][ T287] netlink_unicast+0x449/0x710 [21544.466921][ T287] netlink_sendmsg+0x723/0xbe0 [21544.466921][ T287] ____sys_sendmsg+0x7b2/0xa10 [21544.466921][ T287] ___sys_sendmsg+0xee/0x170 [21544.466921][ T287] __sys_sendmsg+0xcd/0x170 [21544.466921][ T287] do_syscall_64+0xc6/0x1e0 [21544.466921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21544.466921][ T287] [21544.468605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21544.468605][ T287] neigh_parms_alloc+0x1e5/0x510 [21544.468605][ T287] ipv6_add_dev+0x2fe/0x11c0 [21544.468605][ T287] ipv6_find_idev+0x102/0x170 [21544.468605][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21544.468605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21544.468605][ T287] netlink_rcv_skb+0x130/0x360 [21544.468605][ T287] netlink_unicast+0x449/0x710 [21544.468605][ T287] netlink_sendmsg+0x723/0xbe0 [21544.468605][ T287] ____sys_sendmsg+0x7b2/0xa10 [21544.468605][ T287] ___sys_sendmsg+0xee/0x170 [21544.468605][ T287] __sys_sendmsg+0xcd/0x170 [21544.468605][ T287] do_syscall_64+0xc6/0x1e0 [21544.468605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21544.468605][ T287] [21545.043852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21545.044312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21545.044312][ T462] dst_init+0x84/0x4a0 [21545.044312][ T462] dst_alloc+0x97/0x150 [21545.044312][ T462] ip6_dst_alloc+0x23/0x90 [21545.044312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21545.044312][ T462] ip6_pol_route+0x56f/0x840 [21545.044312][ T462] fib6_rule_lookup+0x196/0x240 [21545.044312][ T462] ip6_route_input+0x542/0x980 [21545.044312][ T462] ipv6_rcv+0x8f/0x400 [21545.044312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21545.044312][ T462] process_backlog+0x101/0x620 [21545.044312][ T462] __napi_poll.constprop.0+0xa2/0x460 [21545.044312][ T462] net_rx_action+0x495/0xbe0 [21545.044312][ T462] __do_softirq+0x1b5/0x7f6 [21545.044312][ T462] [21545.046112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21545.046112][ T462] netdev_get_by_index+0x5e/0x80 [21545.046112][ T462] fib6_nh_init+0x3d8/0x15b0 [21545.046112][ T462] ip6_route_info_create+0xf18/0x17d0 [21545.046112][ T462] ip6_route_add+0x1c/0x140 [21545.046112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21545.046112][ T462] inet6_addr_add+0x4f8/0xa40 [21545.046112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21545.046112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21545.046112][ T462] netlink_rcv_skb+0x130/0x360 [21545.046112][ T462] netlink_unicast+0x449/0x710 [21545.046112][ T462] netlink_sendmsg+0x723/0xbe0 [21545.046112][ T462] ____sys_sendmsg+0x7b2/0xa10 [21545.046112][ T462] ___sys_sendmsg+0xee/0x170 [21545.046112][ T462] __sys_sendmsg+0xcd/0x170 [21545.046112][ T462] do_syscall_64+0xc6/0x1e0 [21545.046112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21545.046112][ T462] [21545.048335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21545.048335][ T462] netdev_get_by_index+0x5e/0x80 [21545.048335][ T462] fib6_nh_init+0x3d8/0x15b0 [21545.048335][ T462] ip6_route_info_create+0xf18/0x17d0 [21545.048335][ T462] addrconf_f6i_alloc+0x244/0x410 [21545.048335][ T462] ipv6_add_addr+0x411/0x2000 [21545.048335][ T462] inet6_addr_add+0x30e/0xa40 [21545.048335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21545.048335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21545.048335][ T462] netlink_rcv_skb+0x130/0x360 [21545.048335][ T462] netlink_unicast+0x449/0x710 [21545.048335][ T462] netlink_sendmsg+0x723/0xbe0 [21545.048335][ T462] ____sys_sendmsg+0x7b2/0xa10 [21545.048335][ T462] ___sys_sendmsg+0xee/0x170 [21545.048335][ T462] __sys_sendmsg+0xcd/0x170 [21545.048335][ T462] do_syscall_64+0xc6/0x1e0 [21545.048335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21545.048335][ T462] [21545.050540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21545.050540][ T462] netdev_get_by_index+0x5e/0x80 [21545.050540][ T462] fib6_nh_init+0x3d8/0x15b0 [21545.050540][ T462] ip6_route_info_create+0xf18/0x17d0 [21545.050540][ T462] ip6_route_add+0x1c/0x140 [21545.050540][ T462] addrconf_add_mroute+0x129/0x180 [21545.050540][ T462] addrconf_add_dev+0xe2/0x170 [21545.050540][ T462] inet6_addr_add+0x12f/0xa40 [21545.050540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21545.050540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21545.050540][ T462] netlink_rcv_skb+0x130/0x360 [21545.050540][ T462] netlink_unicast+0x449/0x710 [21545.050540][ T462] netlink_sendmsg+0x723/0xbe0 [21545.050540][ T462] ____sys_sendmsg+0x7b2/0xa10 [21545.050540][ T462] ___sys_sendmsg+0xee/0x170 [21545.050540][ T462] __sys_sendmsg+0xcd/0x170 [21545.050540][ T462] do_syscall_64+0xc6/0x1e0 [21545.050540][ T462] [21545.052785][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21545.052785][ T462] ipv6_add_dev+0x3ba/0x11c0 [21545.052785][ T462] ipv6_find_idev+0x102/0x170 [21545.052785][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21545.052785][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21545.052785][ T462] netlink_rcv_skb+0x130/0x360 [21545.052785][ T462] netlink_unicast+0x449/0x710 [21545.052785][ T462] netlink_sendmsg+0x723/0xbe0 [21545.052785][ T462] ____sys_sendmsg+0x7b2/0xa10 [21545.052785][ T462] ___sys_sendmsg+0xee/0x170 [21545.052785][ T462] __sys_sendmsg+0xcd/0x170 [21545.052785][ T462] do_syscall_64+0xc6/0x1e0 [21545.052785][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21545.052785][ T462] [21545.054486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21545.054486][ T462] neigh_parms_alloc+0x1e5/0x510 [21545.054486][ T462] ipv6_add_dev+0x2fe/0x11c0 [21545.054486][ T462] ipv6_find_idev+0x102/0x170 [21545.054486][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21545.054486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21545.054486][ T462] netlink_rcv_skb+0x130/0x360 [21545.054486][ T462] netlink_unicast+0x449/0x710 [21545.054486][ T462] netlink_sendmsg+0x723/0xbe0 [21545.054486][ T462] ____sys_sendmsg+0x7b2/0xa10 [21545.054486][ T462] ___sys_sendmsg+0xee/0x170 [21545.054486][ T462] __sys_sendmsg+0xcd/0x170 [21545.054486][ T462] do_syscall_64+0xc6/0x1e0 [21545.054486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21545.054486][ T462] [21548.427806][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21548.428281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21548.428281][ T285] dst_init+0x84/0x4a0 [21548.428281][ T285] dst_alloc+0x97/0x150 [21548.428281][ T285] ip6_dst_alloc+0x23/0x90 [21548.428281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21548.428281][ T285] ip6_pol_route+0x56f/0x840 [21548.428281][ T285] fib6_rule_lookup+0x196/0x240 [21548.428281][ T285] ip6_route_input+0x542/0x980 [21548.428281][ T285] ipv6_rcv+0x8f/0x400 [21548.428281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21548.428281][ T285] process_backlog+0x101/0x620 [21548.428281][ T285] __napi_poll.constprop.0+0xa2/0x460 [21548.428281][ T285] net_rx_action+0x495/0xbe0 [21548.428281][ T285] __do_softirq+0x1b5/0x7f6 [21548.428281][ T285] [21548.430192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21548.430192][ T285] netdev_get_by_index+0x5e/0x80 [21548.430192][ T285] fib6_nh_init+0x3d8/0x15b0 [21548.430192][ T285] ip6_route_info_create+0xf18/0x17d0 [21548.430192][ T285] ip6_route_add+0x1c/0x140 [21548.430192][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21548.430192][ T285] inet6_addr_add+0x4f8/0xa40 [21548.430192][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21548.430192][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21548.430192][ T285] netlink_rcv_skb+0x130/0x360 [21548.430192][ T285] netlink_unicast+0x449/0x710 [21548.430192][ T285] netlink_sendmsg+0x723/0xbe0 [21548.430192][ T285] ____sys_sendmsg+0x7b2/0xa10 [21548.430192][ T285] ___sys_sendmsg+0xee/0x170 [21548.430192][ T285] __sys_sendmsg+0xcd/0x170 [21548.430192][ T285] do_syscall_64+0xc6/0x1e0 [21548.430192][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21548.430192][ T285] [21548.432543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21548.432543][ T285] netdev_get_by_index+0x5e/0x80 [21548.432543][ T285] fib6_nh_init+0x3d8/0x15b0 [21548.432543][ T285] ip6_route_info_create+0xf18/0x17d0 [21548.432543][ T285] addrconf_f6i_alloc+0x244/0x410 [21548.432543][ T285] ipv6_add_addr+0x411/0x2000 [21548.432543][ T285] inet6_addr_add+0x30e/0xa40 [21548.432543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21548.432543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21548.432543][ T285] netlink_rcv_skb+0x130/0x360 [21548.432543][ T285] netlink_unicast+0x449/0x710 [21548.432543][ T285] netlink_sendmsg+0x723/0xbe0 [21548.432543][ T285] ____sys_sendmsg+0x7b2/0xa10 [21548.432543][ T285] ___sys_sendmsg+0xee/0x170 [21548.432543][ T285] __sys_sendmsg+0xcd/0x170 [21548.432543][ T285] do_syscall_64+0xc6/0x1e0 [21548.432543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21548.432543][ T285] [21548.434786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21548.434786][ T285] netdev_get_by_index+0x5e/0x80 [21548.434786][ T285] fib6_nh_init+0x3d8/0x15b0 [21548.434786][ T285] ip6_route_info_create+0xf18/0x17d0 [21548.434786][ T285] ip6_route_add+0x1c/0x140 [21548.434786][ T285] addrconf_add_mroute+0x129/0x180 [21548.434786][ T285] addrconf_add_dev+0xe2/0x170 [21548.434786][ T285] inet6_addr_add+0x12f/0xa40 [21548.434786][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21548.434786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21548.434786][ T285] netlink_rcv_skb+0x130/0x360 [21548.434786][ T285] netlink_unicast+0x449/0x710 [21548.434786][ T285] netlink_sendmsg+0x723/0xbe0 [21548.434786][ T285] ____sys_sendmsg+0x7b2/0xa10 [21548.434786][ T285] ___sys_sendmsg+0xee/0x170 [21548.434786][ T285] __sys_sendmsg+0xcd/0x170 [21548.434786][ T285] do_syscall_64+0xc6/0x1e0 [21548.434786][ T285] [21548.437802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21548.437802][ T285] ipv6_add_dev+0x3ba/0x11c0 [21548.437802][ T285] ipv6_find_idev+0x102/0x170 [21548.437802][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21548.437802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21548.437802][ T285] netlink_rcv_skb+0x130/0x360 [21548.437802][ T285] netlink_unicast+0x449/0x710 [21548.437802][ T285] netlink_sendmsg+0x723/0xbe0 [21548.437802][ T285] ____sys_sendmsg+0x7b2/0xa10 [21548.437802][ T285] ___sys_sendmsg+0xee/0x170 [21548.437802][ T285] __sys_sendmsg+0xcd/0x170 [21548.437802][ T285] do_syscall_64+0xc6/0x1e0 [21548.437802][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21548.437802][ T285] [21548.439502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21548.439502][ T285] neigh_parms_alloc+0x1e5/0x510 [21548.439502][ T285] ipv6_add_dev+0x2fe/0x11c0 [21548.439502][ T285] ipv6_find_idev+0x102/0x170 [21548.439502][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21548.439502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21548.439502][ T285] netlink_rcv_skb+0x130/0x360 [21548.439502][ T285] netlink_unicast+0x449/0x710 [21548.439502][ T285] netlink_sendmsg+0x723/0xbe0 [21548.439502][ T285] ____sys_sendmsg+0x7b2/0xa10 [21548.439502][ T285] ___sys_sendmsg+0xee/0x170 [21548.439502][ T285] __sys_sendmsg+0xcd/0x170 [21548.439502][ T285] do_syscall_64+0xc6/0x1e0 [21548.439502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21548.439502][ T285] [21554.708131][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21554.721715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21554.721715][ T287] netdev_get_by_index+0x5e/0x80 [21554.721715][ T287] fib6_nh_init+0x3d8/0x15b0 [21554.721715][ T287] ip6_route_info_create+0xf18/0x17d0 [21554.721715][ T287] ip6_route_add+0x1c/0x140 [21554.721715][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21554.721715][ T287] inet6_addr_add+0x4f8/0xa40 [21554.721715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21554.721715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21554.721715][ T287] netlink_rcv_skb+0x130/0x360 [21554.721715][ T287] netlink_unicast+0x449/0x710 [21554.721715][ T287] netlink_sendmsg+0x723/0xbe0 [21554.721715][ T287] ____sys_sendmsg+0x7b2/0xa10 [21554.721715][ T287] ___sys_sendmsg+0xee/0x170 [21554.721715][ T287] __sys_sendmsg+0xcd/0x170 [21554.721715][ T287] do_syscall_64+0xc6/0x1e0 [21554.721715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21554.721715][ T287] [21554.728936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21554.728936][ T287] netdev_get_by_index+0x5e/0x80 [21554.728936][ T287] fib6_nh_init+0x3d8/0x15b0 [21554.728936][ T287] ip6_route_info_create+0xf18/0x17d0 [21554.728936][ T287] addrconf_f6i_alloc+0x244/0x410 [21554.728936][ T287] ipv6_add_addr+0x411/0x2000 [21554.728936][ T287] inet6_addr_add+0x30e/0xa40 [21554.728936][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21554.728936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21554.728936][ T287] netlink_rcv_skb+0x130/0x360 [21554.728936][ T287] netlink_unicast+0x449/0x710 [21554.728936][ T287] netlink_sendmsg+0x723/0xbe0 [21554.728936][ T287] ____sys_sendmsg+0x7b2/0xa10 [21554.728936][ T287] ___sys_sendmsg+0xee/0x170 [21554.728936][ T287] __sys_sendmsg+0xcd/0x170 [21554.728936][ T287] do_syscall_64+0xc6/0x1e0 [21554.728936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21554.728936][ T287] [21554.736069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21554.736069][ T287] netdev_get_by_index+0x5e/0x80 [21554.736069][ T287] fib6_nh_init+0x3d8/0x15b0 [21554.736069][ T287] ip6_route_info_create+0xf18/0x17d0 [21554.736069][ T287] ip6_route_add+0x1c/0x140 [21554.736069][ T287] addrconf_add_mroute+0x129/0x180 [21554.736069][ T287] addrconf_add_dev+0xe2/0x170 [21554.736069][ T287] inet6_addr_add+0x12f/0xa40 [21554.736069][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21554.736069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21554.736069][ T287] netlink_rcv_skb+0x130/0x360 [21554.736069][ T287] netlink_unicast+0x449/0x710 [21554.736069][ T287] netlink_sendmsg+0x723/0xbe0 [21554.736069][ T287] ____sys_sendmsg+0x7b2/0xa10 [21554.736069][ T287] ___sys_sendmsg+0xee/0x170 [21554.736069][ T287] __sys_sendmsg+0xcd/0x170 [21554.736069][ T287] do_syscall_64+0xc6/0x1e0 [21554.736069][ T287] [21554.743165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21554.743165][ T287] ipv6_add_dev+0x3ba/0x11c0 [21554.743165][ T287] ipv6_find_idev+0x102/0x170 [21554.743165][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21554.743165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21554.743165][ T287] netlink_rcv_skb+0x130/0x360 [21554.743165][ T287] netlink_unicast+0x449/0x710 [21554.743165][ T287] netlink_sendmsg+0x723/0xbe0 [21554.743165][ T287] ____sys_sendmsg+0x7b2/0xa10 [21554.743165][ T287] ___sys_sendmsg+0xee/0x170 [21554.743165][ T287] __sys_sendmsg+0xcd/0x170 [21554.743165][ T287] do_syscall_64+0xc6/0x1e0 [21554.743165][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21554.743165][ T287] [21554.748343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21554.748343][ T287] neigh_parms_alloc+0x1e5/0x510 [21554.748343][ T287] ipv6_add_dev+0x2fe/0x11c0 [21554.748343][ T287] ipv6_find_idev+0x102/0x170 [21554.748343][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21554.748343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21554.748343][ T287] netlink_rcv_skb+0x130/0x360 [21554.748343][ T287] netlink_unicast+0x449/0x710 [21554.748343][ T287] netlink_sendmsg+0x723/0xbe0 [21554.748343][ T287] ____sys_sendmsg+0x7b2/0xa10 [21554.748343][ T287] ___sys_sendmsg+0xee/0x170 [21554.748343][ T287] __sys_sendmsg+0xcd/0x170 [21554.748343][ T287] do_syscall_64+0xc6/0x1e0 [21554.748343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21554.748343][ T287] [21555.307907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21555.308615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21555.308615][ T462] dst_init+0x84/0x4a0 [21555.308615][ T462] dst_alloc+0x97/0x150 [21555.308615][ T462] ip6_dst_alloc+0x23/0x90 [21555.308615][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21555.308615][ T462] ip6_pol_route+0x56f/0x840 [21555.308615][ T462] fib6_rule_lookup+0x196/0x240 [21555.308615][ T462] ip6_route_input+0x542/0x980 [21555.308615][ T462] ipv6_rcv+0x8f/0x400 [21555.308615][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21555.308615][ T462] process_backlog+0x101/0x620 [21555.308615][ T462] __napi_poll.constprop.0+0xa2/0x460 [21555.308615][ T462] net_rx_action+0x495/0xbe0 [21555.308615][ T462] __do_softirq+0x1b5/0x7f6 [21555.308615][ T462] [21555.323684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21555.323684][ T462] netdev_get_by_index+0x5e/0x80 [21555.323684][ T462] fib6_nh_init+0x3d8/0x15b0 [21555.323684][ T462] ip6_route_info_create+0xf18/0x17d0 [21555.323684][ T462] ip6_route_add+0x1c/0x140 [21555.323684][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21555.323684][ T462] inet6_addr_add+0x4f8/0xa40 [21555.323684][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21555.323684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21555.323684][ T462] netlink_rcv_skb+0x130/0x360 [21555.323684][ T462] netlink_unicast+0x449/0x710 [21555.323684][ T462] netlink_sendmsg+0x723/0xbe0 [21555.323684][ T462] ____sys_sendmsg+0x7b2/0xa10 [21555.323684][ T462] ___sys_sendmsg+0xee/0x170 [21555.323684][ T462] __sys_sendmsg+0xcd/0x170 [21555.323684][ T462] do_syscall_64+0xc6/0x1e0 [21555.323684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21555.323684][ T462] [21555.328558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21555.328558][ T462] netdev_get_by_index+0x5e/0x80 [21555.328558][ T462] fib6_nh_init+0x3d8/0x15b0 [21555.328558][ T462] ip6_route_info_create+0xf18/0x17d0 [21555.328558][ T462] addrconf_f6i_alloc+0x244/0x410 [21555.328558][ T462] ipv6_add_addr+0x411/0x2000 [21555.328558][ T462] inet6_addr_add+0x30e/0xa40 [21555.328558][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21555.328558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21555.328558][ T462] netlink_rcv_skb+0x130/0x360 [21555.328558][ T462] netlink_unicast+0x449/0x710 [21555.328558][ T462] netlink_sendmsg+0x723/0xbe0 [21555.328558][ T462] ____sys_sendmsg+0x7b2/0xa10 [21555.328558][ T462] ___sys_sendmsg+0xee/0x170 [21555.328558][ T462] __sys_sendmsg+0xcd/0x170 [21555.328558][ T462] do_syscall_64+0xc6/0x1e0 [21555.328558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21555.328558][ T462] [21555.334437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21555.334437][ T462] netdev_get_by_index+0x5e/0x80 [21555.334437][ T462] fib6_nh_init+0x3d8/0x15b0 [21555.334437][ T462] ip6_route_info_create+0xf18/0x17d0 [21555.334437][ T462] ip6_route_add+0x1c/0x140 [21555.334437][ T462] addrconf_add_mroute+0x129/0x180 [21555.334437][ T462] addrconf_add_dev+0xe2/0x170 [21555.334437][ T462] inet6_addr_add+0x12f/0xa40 [21555.334437][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21555.334437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21555.334437][ T462] netlink_rcv_skb+0x130/0x360 [21555.334437][ T462] netlink_unicast+0x449/0x710 [21555.334437][ T462] netlink_sendmsg+0x723/0xbe0 [21555.334437][ T462] ____sys_sendmsg+0x7b2/0xa10 [21555.334437][ T462] ___sys_sendmsg+0xee/0x170 [21555.334437][ T462] __sys_sendmsg+0xcd/0x170 [21555.334437][ T462] do_syscall_64+0xc6/0x1e0 [21555.334437][ T462] [21555.341577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21555.341577][ T462] ipv6_add_dev+0x3ba/0x11c0 [21555.341577][ T462] ipv6_find_idev+0x102/0x170 [21555.341577][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21555.341577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21555.341577][ T462] netlink_rcv_skb+0x130/0x360 [21555.341577][ T462] netlink_unicast+0x449/0x710 [21555.341577][ T462] netlink_sendmsg+0x723/0xbe0 [21555.341577][ T462] ____sys_sendmsg+0x7b2/0xa10 [21555.341577][ T462] ___sys_sendmsg+0xee/0x170 [21555.341577][ T462] __sys_sendmsg+0xcd/0x170 [21555.341577][ T462] do_syscall_64+0xc6/0x1e0 [21555.341577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21555.341577][ T462] [21555.345811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21555.345811][ T462] neigh_parms_alloc+0x1e5/0x510 [21555.345811][ T462] ipv6_add_dev+0x2fe/0x11c0 [21555.345811][ T462] ipv6_find_idev+0x102/0x170 [21555.345811][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21555.345811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21555.345811][ T462] netlink_rcv_skb+0x130/0x360 [21555.345811][ T462] netlink_unicast+0x449/0x710 [21555.345811][ T462] netlink_sendmsg+0x723/0xbe0 [21555.345811][ T462] ____sys_sendmsg+0x7b2/0xa10 [21555.345811][ T462] ___sys_sendmsg+0xee/0x170 [21555.345811][ T462] __sys_sendmsg+0xcd/0x170 [21555.345811][ T462] do_syscall_64+0xc6/0x1e0 [21555.345811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21555.345811][ T462] [21558.683964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21558.691530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21558.691530][ T285] dst_init+0x84/0x4a0 [21558.691530][ T285] dst_alloc+0x97/0x150 [21558.691530][ T285] ip6_dst_alloc+0x23/0x90 [21558.691530][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21558.691530][ T285] ip6_pol_route+0x56f/0x840 [21558.691530][ T285] fib6_rule_lookup+0x196/0x240 [21558.691530][ T285] ip6_route_input+0x542/0x980 [21558.691530][ T285] ipv6_rcv+0x8f/0x400 [21558.691530][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21558.691530][ T285] process_backlog+0x101/0x620 [21558.691530][ T285] __napi_poll.constprop.0+0xa2/0x460 [21558.691530][ T285] net_rx_action+0x495/0xbe0 [21558.691530][ T285] __do_softirq+0x1b5/0x7f6 [21558.691530][ T285] [21558.695474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21558.695474][ T285] netdev_get_by_index+0x5e/0x80 [21558.695474][ T285] fib6_nh_init+0x3d8/0x15b0 [21558.695474][ T285] ip6_route_info_create+0xf18/0x17d0 [21558.695474][ T285] ip6_route_add+0x1c/0x140 [21558.695474][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21558.695474][ T285] inet6_addr_add+0x4f8/0xa40 [21558.695474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21558.695474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21558.695474][ T285] netlink_rcv_skb+0x130/0x360 [21558.695474][ T285] netlink_unicast+0x449/0x710 [21558.695474][ T285] netlink_sendmsg+0x723/0xbe0 [21558.695474][ T285] ____sys_sendmsg+0x7b2/0xa10 [21558.695474][ T285] ___sys_sendmsg+0xee/0x170 [21558.695474][ T285] __sys_sendmsg+0xcd/0x170 [21558.695474][ T285] do_syscall_64+0xc6/0x1e0 [21558.695474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21558.695474][ T285] [21558.700412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21558.700412][ T285] netdev_get_by_index+0x5e/0x80 [21558.700412][ T285] fib6_nh_init+0x3d8/0x15b0 [21558.700412][ T285] ip6_route_info_create+0xf18/0x17d0 [21558.700412][ T285] addrconf_f6i_alloc+0x244/0x410 [21558.700412][ T285] ipv6_add_addr+0x411/0x2000 [21558.700412][ T285] inet6_addr_add+0x30e/0xa40 [21558.700412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21558.700412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21558.700412][ T285] netlink_rcv_skb+0x130/0x360 [21558.700412][ T285] netlink_unicast+0x449/0x710 [21558.700412][ T285] netlink_sendmsg+0x723/0xbe0 [21558.700412][ T285] ____sys_sendmsg+0x7b2/0xa10 [21558.700412][ T285] ___sys_sendmsg+0xee/0x170 [21558.700412][ T285] __sys_sendmsg+0xcd/0x170 [21558.700412][ T285] do_syscall_64+0xc6/0x1e0 [21558.700412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21558.700412][ T285] [21558.705378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21558.705378][ T285] netdev_get_by_index+0x5e/0x80 [21558.705378][ T285] fib6_nh_init+0x3d8/0x15b0 [21558.705378][ T285] ip6_route_info_create+0xf18/0x17d0 [21558.705378][ T285] ip6_route_add+0x1c/0x140 [21558.705378][ T285] addrconf_add_mroute+0x129/0x180 [21558.705378][ T285] addrconf_add_dev+0xe2/0x170 [21558.705378][ T285] inet6_addr_add+0x12f/0xa40 [21558.705378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21558.705378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21558.705378][ T285] netlink_rcv_skb+0x130/0x360 [21558.705378][ T285] netlink_unicast+0x449/0x710 [21558.705378][ T285] netlink_sendmsg+0x723/0xbe0 [21558.705378][ T285] ____sys_sendmsg+0x7b2/0xa10 [21558.705378][ T285] ___sys_sendmsg+0xee/0x170 [21558.705378][ T285] __sys_sendmsg+0xcd/0x170 [21558.705378][ T285] do_syscall_64+0xc6/0x1e0 [21558.705378][ T285] [21558.712685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21558.712685][ T285] ipv6_add_dev+0x3ba/0x11c0 [21558.712685][ T285] ipv6_find_idev+0x102/0x170 [21558.712685][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21558.712685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21558.712685][ T285] netlink_rcv_skb+0x130/0x360 [21558.712685][ T285] netlink_unicast+0x449/0x710 [21558.712685][ T285] netlink_sendmsg+0x723/0xbe0 [21558.712685][ T285] ____sys_sendmsg+0x7b2/0xa10 [21558.712685][ T285] ___sys_sendmsg+0xee/0x170 [21558.712685][ T285] __sys_sendmsg+0xcd/0x170 [21558.712685][ T285] do_syscall_64+0xc6/0x1e0 [21558.712685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21558.712685][ T285] [21558.717104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21558.717104][ T285] neigh_parms_alloc+0x1e5/0x510 [21558.717104][ T285] ipv6_add_dev+0x2fe/0x11c0 [21558.717104][ T285] ipv6_find_idev+0x102/0x170 [21558.717104][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21558.717104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21558.717104][ T285] netlink_rcv_skb+0x130/0x360 [21558.717104][ T285] netlink_unicast+0x449/0x710 [21558.717104][ T285] netlink_sendmsg+0x723/0xbe0 [21558.717104][ T285] ____sys_sendmsg+0x7b2/0xa10 [21558.717104][ T285] ___sys_sendmsg+0xee/0x170 [21558.717104][ T285] __sys_sendmsg+0xcd/0x170 [21558.717104][ T285] do_syscall_64+0xc6/0x1e0 [21558.717104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21558.717104][ T285] [21564.996214][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21565.006564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21565.006564][ T287] netdev_get_by_index+0x5e/0x80 [21565.006564][ T287] fib6_nh_init+0x3d8/0x15b0 [21565.006564][ T287] ip6_route_info_create+0xf18/0x17d0 [21565.006564][ T287] ip6_route_add+0x1c/0x140 [21565.006564][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21565.006564][ T287] inet6_addr_add+0x4f8/0xa40 [21565.006564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21565.006564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21565.006564][ T287] netlink_rcv_skb+0x130/0x360 [21565.006564][ T287] netlink_unicast+0x449/0x710 [21565.006564][ T287] netlink_sendmsg+0x723/0xbe0 [21565.006564][ T287] ____sys_sendmsg+0x7b2/0xa10 [21565.006564][ T287] ___sys_sendmsg+0xee/0x170 [21565.006564][ T287] __sys_sendmsg+0xcd/0x170 [21565.006564][ T287] do_syscall_64+0xc6/0x1e0 [21565.006564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21565.006564][ T287] [21565.016226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21565.016226][ T287] netdev_get_by_index+0x5e/0x80 [21565.016226][ T287] fib6_nh_init+0x3d8/0x15b0 [21565.016226][ T287] ip6_route_info_create+0xf18/0x17d0 [21565.016226][ T287] addrconf_f6i_alloc+0x244/0x410 [21565.016226][ T287] ipv6_add_addr+0x411/0x2000 [21565.016226][ T287] inet6_addr_add+0x30e/0xa40 [21565.016226][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21565.016226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21565.016226][ T287] netlink_rcv_skb+0x130/0x360 [21565.016226][ T287] netlink_unicast+0x449/0x710 [21565.016226][ T287] netlink_sendmsg+0x723/0xbe0 [21565.016226][ T287] ____sys_sendmsg+0x7b2/0xa10 [21565.016226][ T287] ___sys_sendmsg+0xee/0x170 [21565.016226][ T287] __sys_sendmsg+0xcd/0x170 [21565.016226][ T287] do_syscall_64+0xc6/0x1e0 [21565.016226][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21565.016226][ T287] [21565.021427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21565.021427][ T287] netdev_get_by_index+0x5e/0x80 [21565.021427][ T287] fib6_nh_init+0x3d8/0x15b0 [21565.021427][ T287] ip6_route_info_create+0xf18/0x17d0 [21565.021427][ T287] ip6_route_add+0x1c/0x140 [21565.021427][ T287] addrconf_add_mroute+0x129/0x180 [21565.021427][ T287] addrconf_add_dev+0xe2/0x170 [21565.021427][ T287] inet6_addr_add+0x12f/0xa40 [21565.021427][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21565.021427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21565.021427][ T287] netlink_rcv_skb+0x130/0x360 [21565.021427][ T287] netlink_unicast+0x449/0x710 [21565.021427][ T287] netlink_sendmsg+0x723/0xbe0 [21565.021427][ T287] ____sys_sendmsg+0x7b2/0xa10 [21565.021427][ T287] ___sys_sendmsg+0xee/0x170 [21565.021427][ T287] __sys_sendmsg+0xcd/0x170 [21565.021427][ T287] do_syscall_64+0xc6/0x1e0 [21565.021427][ T287] [21565.026465][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21565.026465][ T287] ipv6_add_dev+0x3ba/0x11c0 [21565.026465][ T287] ipv6_find_idev+0x102/0x170 [21565.026465][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21565.026465][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21565.026465][ T287] netlink_rcv_skb+0x130/0x360 [21565.026465][ T287] netlink_unicast+0x449/0x710 [21565.026465][ T287] netlink_sendmsg+0x723/0xbe0 [21565.026465][ T287] ____sys_sendmsg+0x7b2/0xa10 [21565.026465][ T287] ___sys_sendmsg+0xee/0x170 [21565.026465][ T287] __sys_sendmsg+0xcd/0x170 [21565.026465][ T287] do_syscall_64+0xc6/0x1e0 [21565.026465][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21565.026465][ T287] [21565.030337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21565.030337][ T287] neigh_parms_alloc+0x1e5/0x510 [21565.030337][ T287] ipv6_add_dev+0x2fe/0x11c0 [21565.030337][ T287] ipv6_find_idev+0x102/0x170 [21565.030337][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21565.030337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21565.030337][ T287] netlink_rcv_skb+0x130/0x360 [21565.030337][ T287] netlink_unicast+0x449/0x710 [21565.030337][ T287] netlink_sendmsg+0x723/0xbe0 [21565.030337][ T287] ____sys_sendmsg+0x7b2/0xa10 [21565.030337][ T287] ___sys_sendmsg+0xee/0x170 [21565.030337][ T287] __sys_sendmsg+0xcd/0x170 [21565.030337][ T287] do_syscall_64+0xc6/0x1e0 [21565.030337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21565.030337][ T287] [21565.595906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21565.596611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21565.596611][ T462] dst_init+0x84/0x4a0 [21565.596611][ T462] dst_alloc+0x97/0x150 [21565.596611][ T462] ip6_dst_alloc+0x23/0x90 [21565.596611][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21565.596611][ T462] ip6_pol_route+0x56f/0x840 [21565.596611][ T462] fib6_rule_lookup+0x196/0x240 [21565.596611][ T462] ip6_route_input+0x542/0x980 [21565.596611][ T462] ipv6_rcv+0x8f/0x400 [21565.596611][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21565.596611][ T462] process_backlog+0x101/0x620 [21565.596611][ T462] __napi_poll.constprop.0+0xa2/0x460 [21565.596611][ T462] net_rx_action+0x495/0xbe0 [21565.596611][ T462] __do_softirq+0x1b5/0x7f6 [21565.596611][ T462] [21565.611929][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21565.611929][ T462] netdev_get_by_index+0x5e/0x80 [21565.611929][ T462] fib6_nh_init+0x3d8/0x15b0 [21565.611929][ T462] ip6_route_info_create+0xf18/0x17d0 [21565.611929][ T462] ip6_route_add+0x1c/0x140 [21565.611929][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21565.611929][ T462] inet6_addr_add+0x4f8/0xa40 [21565.611929][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21565.611929][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21565.611929][ T462] netlink_rcv_skb+0x130/0x360 [21565.611929][ T462] netlink_unicast+0x449/0x710 [21565.611929][ T462] netlink_sendmsg+0x723/0xbe0 [21565.611929][ T462] ____sys_sendmsg+0x7b2/0xa10 [21565.611929][ T462] ___sys_sendmsg+0xee/0x170 [21565.611929][ T462] __sys_sendmsg+0xcd/0x170 [21565.611929][ T462] do_syscall_64+0xc6/0x1e0 [21565.611929][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21565.611929][ T462] [21565.617148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21565.617148][ T462] netdev_get_by_index+0x5e/0x80 [21565.617148][ T462] fib6_nh_init+0x3d8/0x15b0 [21565.617148][ T462] ip6_route_info_create+0xf18/0x17d0 [21565.617148][ T462] addrconf_f6i_alloc+0x244/0x410 [21565.617148][ T462] ipv6_add_addr+0x411/0x2000 [21565.617148][ T462] inet6_addr_add+0x30e/0xa40 [21565.617148][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21565.617148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21565.617148][ T462] netlink_rcv_skb+0x130/0x360 [21565.617148][ T462] netlink_unicast+0x449/0x710 [21565.617148][ T462] netlink_sendmsg+0x723/0xbe0 [21565.617148][ T462] ____sys_sendmsg+0x7b2/0xa10 [21565.617148][ T462] ___sys_sendmsg+0xee/0x170 [21565.617148][ T462] __sys_sendmsg+0xcd/0x170 [21565.617148][ T462] do_syscall_64+0xc6/0x1e0 [21565.617148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21565.617148][ T462] [21565.624395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21565.624395][ T462] netdev_get_by_index+0x5e/0x80 [21565.624395][ T462] fib6_nh_init+0x3d8/0x15b0 [21565.624395][ T462] ip6_route_info_create+0xf18/0x17d0 [21565.624395][ T462] ip6_route_add+0x1c/0x140 [21565.624395][ T462] addrconf_add_mroute+0x129/0x180 [21565.624395][ T462] addrconf_add_dev+0xe2/0x170 [21565.624395][ T462] inet6_addr_add+0x12f/0xa40 [21565.624395][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21565.624395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21565.624395][ T462] netlink_rcv_skb+0x130/0x360 [21565.624395][ T462] netlink_unicast+0x449/0x710 [21565.624395][ T462] netlink_sendmsg+0x723/0xbe0 [21565.624395][ T462] ____sys_sendmsg+0x7b2/0xa10 [21565.624395][ T462] ___sys_sendmsg+0xee/0x170 [21565.624395][ T462] __sys_sendmsg+0xcd/0x170 [21565.624395][ T462] do_syscall_64+0xc6/0x1e0 [21565.624395][ T462] [21565.631220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21565.631220][ T462] ipv6_add_dev+0x3ba/0x11c0 [21565.631220][ T462] ipv6_find_idev+0x102/0x170 [21565.631220][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21565.631220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21565.631220][ T462] netlink_rcv_skb+0x130/0x360 [21565.631220][ T462] netlink_unicast+0x449/0x710 [21565.631220][ T462] netlink_sendmsg+0x723/0xbe0 [21565.631220][ T462] ____sys_sendmsg+0x7b2/0xa10 [21565.631220][ T462] ___sys_sendmsg+0xee/0x170 [21565.631220][ T462] __sys_sendmsg+0xcd/0x170 [21565.631220][ T462] do_syscall_64+0xc6/0x1e0 [21565.631220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21565.631220][ T462] [21565.636366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21565.636366][ T462] neigh_parms_alloc+0x1e5/0x510 [21565.636366][ T462] ipv6_add_dev+0x2fe/0x11c0 [21565.636366][ T462] ipv6_find_idev+0x102/0x170 [21565.636366][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21565.636366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21565.636366][ T462] netlink_rcv_skb+0x130/0x360 [21565.636366][ T462] netlink_unicast+0x449/0x710 [21565.636366][ T462] netlink_sendmsg+0x723/0xbe0 [21565.636366][ T462] ____sys_sendmsg+0x7b2/0xa10 [21565.636366][ T462] ___sys_sendmsg+0xee/0x170 [21565.636366][ T462] __sys_sendmsg+0xcd/0x170 [21565.636366][ T462] do_syscall_64+0xc6/0x1e0 [21565.636366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21565.636366][ T462] [21568.723954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21568.724715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21568.724715][ T285] dst_init+0x84/0x4a0 [21568.724715][ T285] dst_alloc+0x97/0x150 [21568.724715][ T285] ip6_dst_alloc+0x23/0x90 [21568.724715][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21568.724715][ T285] ip6_pol_route+0x56f/0x840 [21568.724715][ T285] fib6_rule_lookup+0x196/0x240 [21568.724715][ T285] ip6_route_input+0x542/0x980 [21568.724715][ T285] ipv6_rcv+0x8f/0x400 [21568.724715][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21568.724715][ T285] process_backlog+0x101/0x620 [21568.724715][ T285] __napi_poll.constprop.0+0xa2/0x460 [21568.724715][ T285] net_rx_action+0x495/0xbe0 [21568.724715][ T285] __do_softirq+0x1b5/0x7f6 [21568.724715][ T285] [21568.731611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21568.731611][ T285] netdev_get_by_index+0x5e/0x80 [21568.731611][ T285] fib6_nh_init+0x3d8/0x15b0 [21568.731611][ T285] ip6_route_info_create+0xf18/0x17d0 [21568.731611][ T285] ip6_route_add+0x1c/0x140 [21568.731611][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21568.731611][ T285] inet6_addr_add+0x4f8/0xa40 [21568.731611][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21568.731611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21568.731611][ T285] netlink_rcv_skb+0x130/0x360 [21568.731611][ T285] netlink_unicast+0x449/0x710 [21568.731611][ T285] netlink_sendmsg+0x723/0xbe0 [21568.731611][ T285] ____sys_sendmsg+0x7b2/0xa10 [21568.731611][ T285] ___sys_sendmsg+0xee/0x170 [21568.731611][ T285] __sys_sendmsg+0xcd/0x170 [21568.731611][ T285] do_syscall_64+0xc6/0x1e0 [21568.731611][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21568.731611][ T285] [21568.736795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21568.736795][ T285] netdev_get_by_index+0x5e/0x80 [21568.736795][ T285] fib6_nh_init+0x3d8/0x15b0 [21568.736795][ T285] ip6_route_info_create+0xf18/0x17d0 [21568.736795][ T285] addrconf_f6i_alloc+0x244/0x410 [21568.736795][ T285] ipv6_add_addr+0x411/0x2000 [21568.736795][ T285] inet6_addr_add+0x30e/0xa40 [21568.736795][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21568.736795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21568.736795][ T285] netlink_rcv_skb+0x130/0x360 [21568.736795][ T285] netlink_unicast+0x449/0x710 [21568.736795][ T285] netlink_sendmsg+0x723/0xbe0 [21568.736795][ T285] ____sys_sendmsg+0x7b2/0xa10 [21568.736795][ T285] ___sys_sendmsg+0xee/0x170 [21568.736795][ T285] __sys_sendmsg+0xcd/0x170 [21568.736795][ T285] do_syscall_64+0xc6/0x1e0 [21568.736795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21568.736795][ T285] [21568.741975][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21568.741975][ T285] netdev_get_by_index+0x5e/0x80 [21568.741975][ T285] fib6_nh_init+0x3d8/0x15b0 [21568.741975][ T285] ip6_route_info_create+0xf18/0x17d0 [21568.741975][ T285] ip6_route_add+0x1c/0x140 [21568.741975][ T285] addrconf_add_mroute+0x129/0x180 [21568.741975][ T285] addrconf_add_dev+0xe2/0x170 [21568.741975][ T285] inet6_addr_add+0x12f/0xa40 [21568.741975][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21568.741975][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21568.741975][ T285] netlink_rcv_skb+0x130/0x360 [21568.741975][ T285] netlink_unicast+0x449/0x710 [21568.741975][ T285] netlink_sendmsg+0x723/0xbe0 [21568.741975][ T285] ____sys_sendmsg+0x7b2/0xa10 [21568.741975][ T285] ___sys_sendmsg+0xee/0x170 [21568.741975][ T285] __sys_sendmsg+0xcd/0x170 [21568.741975][ T285] do_syscall_64+0xc6/0x1e0 [21568.741975][ T285] [21568.746923][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21568.746923][ T285] ipv6_add_dev+0x3ba/0x11c0 [21568.746923][ T285] ipv6_find_idev+0x102/0x170 [21568.746923][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21568.746923][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21568.746923][ T285] netlink_rcv_skb+0x130/0x360 [21568.746923][ T285] netlink_unicast+0x449/0x710 [21568.746923][ T285] netlink_sendmsg+0x723/0xbe0 [21568.746923][ T285] ____sys_sendmsg+0x7b2/0xa10 [21568.746923][ T285] ___sys_sendmsg+0xee/0x170 [21568.746923][ T285] __sys_sendmsg+0xcd/0x170 [21568.746923][ T285] do_syscall_64+0xc6/0x1e0 [21568.746923][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21568.746923][ T285] [21568.750963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21568.750963][ T285] neigh_parms_alloc+0x1e5/0x510 [21568.750963][ T285] ipv6_add_dev+0x2fe/0x11c0 [21568.750963][ T285] ipv6_find_idev+0x102/0x170 [21568.750963][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21568.750963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21568.750963][ T285] netlink_rcv_skb+0x130/0x360 [21568.750963][ T285] netlink_unicast+0x449/0x710 [21568.750963][ T285] netlink_sendmsg+0x723/0xbe0 [21568.750963][ T285] ____sys_sendmsg+0x7b2/0xa10 [21568.750963][ T285] ___sys_sendmsg+0xee/0x170 [21568.750963][ T285] __sys_sendmsg+0xcd/0x170 [21568.750963][ T285] do_syscall_64+0xc6/0x1e0 [21568.750963][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21568.750963][ T285] [21575.275978][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21575.281334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21575.281334][ T287] netdev_get_by_index+0x5e/0x80 [21575.281334][ T287] fib6_nh_init+0x3d8/0x15b0 [21575.281334][ T287] ip6_route_info_create+0xf18/0x17d0 [21575.281334][ T287] ip6_route_add+0x1c/0x140 [21575.281334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21575.281334][ T287] inet6_addr_add+0x4f8/0xa40 [21575.281334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21575.281334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21575.281334][ T287] netlink_rcv_skb+0x130/0x360 [21575.281334][ T287] netlink_unicast+0x449/0x710 [21575.281334][ T287] netlink_sendmsg+0x723/0xbe0 [21575.281334][ T287] ____sys_sendmsg+0x7b2/0xa10 [21575.281334][ T287] ___sys_sendmsg+0xee/0x170 [21575.281334][ T287] __sys_sendmsg+0xcd/0x170 [21575.281334][ T287] do_syscall_64+0xc6/0x1e0 [21575.281334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21575.281334][ T287] [21575.285250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21575.285250][ T287] netdev_get_by_index+0x5e/0x80 [21575.285250][ T287] fib6_nh_init+0x3d8/0x15b0 [21575.285250][ T287] ip6_route_info_create+0xf18/0x17d0 [21575.285250][ T287] addrconf_f6i_alloc+0x244/0x410 [21575.285250][ T287] ipv6_add_addr+0x411/0x2000 [21575.285250][ T287] inet6_addr_add+0x30e/0xa40 [21575.285250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21575.285250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21575.285250][ T287] netlink_rcv_skb+0x130/0x360 [21575.285250][ T287] netlink_unicast+0x449/0x710 [21575.285250][ T287] netlink_sendmsg+0x723/0xbe0 [21575.285250][ T287] ____sys_sendmsg+0x7b2/0xa10 [21575.285250][ T287] ___sys_sendmsg+0xee/0x170 [21575.285250][ T287] __sys_sendmsg+0xcd/0x170 [21575.285250][ T287] do_syscall_64+0xc6/0x1e0 [21575.285250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21575.285250][ T287] [21575.289281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21575.289281][ T287] netdev_get_by_index+0x5e/0x80 [21575.289281][ T287] fib6_nh_init+0x3d8/0x15b0 [21575.289281][ T287] ip6_route_info_create+0xf18/0x17d0 [21575.289281][ T287] ip6_route_add+0x1c/0x140 [21575.289281][ T287] addrconf_add_mroute+0x129/0x180 [21575.289281][ T287] addrconf_add_dev+0xe2/0x170 [21575.289281][ T287] inet6_addr_add+0x12f/0xa40 [21575.289281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21575.289281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21575.289281][ T287] netlink_rcv_skb+0x130/0x360 [21575.289281][ T287] netlink_unicast+0x449/0x710 [21575.289281][ T287] netlink_sendmsg+0x723/0xbe0 [21575.289281][ T287] ____sys_sendmsg+0x7b2/0xa10 [21575.289281][ T287] ___sys_sendmsg+0xee/0x170 [21575.289281][ T287] __sys_sendmsg+0xcd/0x170 [21575.289281][ T287] do_syscall_64+0xc6/0x1e0 [21575.289281][ T287] [21575.298732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21575.298732][ T287] ipv6_add_dev+0x3ba/0x11c0 [21575.298732][ T287] ipv6_find_idev+0x102/0x170 [21575.298732][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21575.298732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21575.298732][ T287] netlink_rcv_skb+0x130/0x360 [21575.298732][ T287] netlink_unicast+0x449/0x710 [21575.298732][ T287] netlink_sendmsg+0x723/0xbe0 [21575.298732][ T287] ____sys_sendmsg+0x7b2/0xa10 [21575.298732][ T287] ___sys_sendmsg+0xee/0x170 [21575.298732][ T287] __sys_sendmsg+0xcd/0x170 [21575.298732][ T287] do_syscall_64+0xc6/0x1e0 [21575.298732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21575.298732][ T287] [21575.302603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21575.302603][ T287] neigh_parms_alloc+0x1e5/0x510 [21575.302603][ T287] ipv6_add_dev+0x2fe/0x11c0 [21575.302603][ T287] ipv6_find_idev+0x102/0x170 [21575.302603][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21575.302603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21575.302603][ T287] netlink_rcv_skb+0x130/0x360 [21575.302603][ T287] netlink_unicast+0x449/0x710 [21575.302603][ T287] netlink_sendmsg+0x723/0xbe0 [21575.302603][ T287] ____sys_sendmsg+0x7b2/0xa10 [21575.302603][ T287] ___sys_sendmsg+0xee/0x170 [21575.302603][ T287] __sys_sendmsg+0xcd/0x170 [21575.302603][ T287] do_syscall_64+0xc6/0x1e0 [21575.302603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21575.302603][ T287] [21575.675915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21575.676541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21575.676541][ T462] dst_init+0x84/0x4a0 [21575.676541][ T462] dst_alloc+0x97/0x150 [21575.676541][ T462] ip6_dst_alloc+0x23/0x90 [21575.676541][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21575.676541][ T462] ip6_pol_route+0x56f/0x840 [21575.676541][ T462] fib6_rule_lookup+0x196/0x240 [21575.676541][ T462] ip6_route_input+0x542/0x980 [21575.676541][ T462] ipv6_rcv+0x8f/0x400 [21575.676541][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21575.676541][ T462] process_backlog+0x101/0x620 [21575.676541][ T462] __napi_poll.constprop.0+0xa2/0x460 [21575.676541][ T462] net_rx_action+0x495/0xbe0 [21575.676541][ T462] __do_softirq+0x1b5/0x7f6 [21575.676541][ T462] [21575.679658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21575.679658][ T462] netdev_get_by_index+0x5e/0x80 [21575.679658][ T462] fib6_nh_init+0x3d8/0x15b0 [21575.679658][ T462] ip6_route_info_create+0xf18/0x17d0 [21575.679658][ T462] ip6_route_add+0x1c/0x140 [21575.679658][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21575.679658][ T462] inet6_addr_add+0x4f8/0xa40 [21575.679658][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21575.679658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21575.679658][ T462] netlink_rcv_skb+0x130/0x360 [21575.679658][ T462] netlink_unicast+0x449/0x710 [21575.679658][ T462] netlink_sendmsg+0x723/0xbe0 [21575.679658][ T462] ____sys_sendmsg+0x7b2/0xa10 [21575.679658][ T462] ___sys_sendmsg+0xee/0x170 [21575.679658][ T462] __sys_sendmsg+0xcd/0x170 [21575.679658][ T462] do_syscall_64+0xc6/0x1e0 [21575.679658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21575.679658][ T462] [21575.684542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21575.684542][ T462] netdev_get_by_index+0x5e/0x80 [21575.684542][ T462] fib6_nh_init+0x3d8/0x15b0 [21575.684542][ T462] ip6_route_info_create+0xf18/0x17d0 [21575.684542][ T462] addrconf_f6i_alloc+0x244/0x410 [21575.684542][ T462] ipv6_add_addr+0x411/0x2000 [21575.684542][ T462] inet6_addr_add+0x30e/0xa40 [21575.684542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21575.684542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21575.684542][ T462] netlink_rcv_skb+0x130/0x360 [21575.684542][ T462] netlink_unicast+0x449/0x710 [21575.684542][ T462] netlink_sendmsg+0x723/0xbe0 [21575.684542][ T462] ____sys_sendmsg+0x7b2/0xa10 [21575.684542][ T462] ___sys_sendmsg+0xee/0x170 [21575.684542][ T462] __sys_sendmsg+0xcd/0x170 [21575.684542][ T462] do_syscall_64+0xc6/0x1e0 [21575.684542][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21575.684542][ T462] [21575.689869][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21575.689869][ T462] netdev_get_by_index+0x5e/0x80 [21575.689869][ T462] fib6_nh_init+0x3d8/0x15b0 [21575.689869][ T462] ip6_route_info_create+0xf18/0x17d0 [21575.689869][ T462] ip6_route_add+0x1c/0x140 [21575.689869][ T462] addrconf_add_mroute+0x129/0x180 [21575.689869][ T462] addrconf_add_dev+0xe2/0x170 [21575.689869][ T462] inet6_addr_add+0x12f/0xa40 [21575.689869][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21575.689869][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21575.689869][ T462] netlink_rcv_skb+0x130/0x360 [21575.689869][ T462] netlink_unicast+0x449/0x710 [21575.689869][ T462] netlink_sendmsg+0x723/0xbe0 [21575.689869][ T462] ____sys_sendmsg+0x7b2/0xa10 [21575.689869][ T462] ___sys_sendmsg+0xee/0x170 [21575.689869][ T462] __sys_sendmsg+0xcd/0x170 [21575.689869][ T462] do_syscall_64+0xc6/0x1e0 [21575.689869][ T462] [21575.714839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21575.714839][ T462] ipv6_add_dev+0x3ba/0x11c0 [21575.714839][ T462] ipv6_find_idev+0x102/0x170 [21575.714839][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21575.714839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21575.714839][ T462] netlink_rcv_skb+0x130/0x360 [21575.714839][ T462] netlink_unicast+0x449/0x710 [21575.714839][ T462] netlink_sendmsg+0x723/0xbe0 [21575.714839][ T462] ____sys_sendmsg+0x7b2/0xa10 [21575.714839][ T462] ___sys_sendmsg+0xee/0x170 [21575.714839][ T462] __sys_sendmsg+0xcd/0x170 [21575.714839][ T462] do_syscall_64+0xc6/0x1e0 [21575.714839][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21575.714839][ T462] [21575.720302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21575.720302][ T462] neigh_parms_alloc+0x1e5/0x510 [21575.720302][ T462] ipv6_add_dev+0x2fe/0x11c0 [21575.720302][ T462] ipv6_find_idev+0x102/0x170 [21575.720302][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21575.720302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21575.720302][ T462] netlink_rcv_skb+0x130/0x360 [21575.720302][ T462] netlink_unicast+0x449/0x710 [21575.720302][ T462] netlink_sendmsg+0x723/0xbe0 [21575.720302][ T462] ____sys_sendmsg+0x7b2/0xa10 [21575.720302][ T462] ___sys_sendmsg+0xee/0x170 [21575.720302][ T462] __sys_sendmsg+0xcd/0x170 [21575.720302][ T462] do_syscall_64+0xc6/0x1e0 [21575.720302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21575.720302][ T462] [21579.003937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21579.004675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21579.004675][ T285] dst_init+0x84/0x4a0 [21579.004675][ T285] dst_alloc+0x97/0x150 [21579.004675][ T285] ip6_dst_alloc+0x23/0x90 [21579.004675][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21579.004675][ T285] ip6_pol_route+0x56f/0x840 [21579.004675][ T285] fib6_rule_lookup+0x196/0x240 [21579.004675][ T285] ip6_route_input+0x542/0x980 [21579.004675][ T285] ipv6_rcv+0x8f/0x400 [21579.004675][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21579.004675][ T285] process_backlog+0x101/0x620 [21579.004675][ T285] __napi_poll.constprop.0+0xa2/0x460 [21579.004675][ T285] net_rx_action+0x495/0xbe0 [21579.004675][ T285] __do_softirq+0x1b5/0x7f6 [21579.004675][ T285] [21579.008156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21579.008156][ T285] netdev_get_by_index+0x5e/0x80 [21579.008156][ T285] fib6_nh_init+0x3d8/0x15b0 [21579.008156][ T285] ip6_route_info_create+0xf18/0x17d0 [21579.008156][ T285] ip6_route_add+0x1c/0x140 [21579.008156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21579.008156][ T285] inet6_addr_add+0x4f8/0xa40 [21579.008156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21579.008156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21579.008156][ T285] netlink_rcv_skb+0x130/0x360 [21579.008156][ T285] netlink_unicast+0x449/0x710 [21579.008156][ T285] netlink_sendmsg+0x723/0xbe0 [21579.008156][ T285] ____sys_sendmsg+0x7b2/0xa10 [21579.008156][ T285] ___sys_sendmsg+0xee/0x170 [21579.008156][ T285] __sys_sendmsg+0xcd/0x170 [21579.008156][ T285] do_syscall_64+0xc6/0x1e0 [21579.008156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21579.008156][ T285] [21579.012445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21579.012445][ T285] netdev_get_by_index+0x5e/0x80 [21579.012445][ T285] fib6_nh_init+0x3d8/0x15b0 [21579.012445][ T285] ip6_route_info_create+0xf18/0x17d0 [21579.012445][ T285] addrconf_f6i_alloc+0x244/0x410 [21579.012445][ T285] ipv6_add_addr+0x411/0x2000 [21579.012445][ T285] inet6_addr_add+0x30e/0xa40 [21579.012445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21579.012445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21579.012445][ T285] netlink_rcv_skb+0x130/0x360 [21579.012445][ T285] netlink_unicast+0x449/0x710 [21579.012445][ T285] netlink_sendmsg+0x723/0xbe0 [21579.012445][ T285] ____sys_sendmsg+0x7b2/0xa10 [21579.012445][ T285] ___sys_sendmsg+0xee/0x170 [21579.012445][ T285] __sys_sendmsg+0xcd/0x170 [21579.012445][ T285] do_syscall_64+0xc6/0x1e0 [21579.012445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21579.012445][ T285] [21579.016610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21579.016610][ T285] netdev_get_by_index+0x5e/0x80 [21579.016610][ T285] fib6_nh_init+0x3d8/0x15b0 [21579.016610][ T285] ip6_route_info_create+0xf18/0x17d0 [21579.016610][ T285] ip6_route_add+0x1c/0x140 [21579.016610][ T285] addrconf_add_mroute+0x129/0x180 [21579.016610][ T285] addrconf_add_dev+0xe2/0x170 [21579.016610][ T285] inet6_addr_add+0x12f/0xa40 [21579.016610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21579.016610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21579.016610][ T285] netlink_rcv_skb+0x130/0x360 [21579.016610][ T285] netlink_unicast+0x449/0x710 [21579.016610][ T285] netlink_sendmsg+0x723/0xbe0 [21579.016610][ T285] ____sys_sendmsg+0x7b2/0xa10 [21579.016610][ T285] ___sys_sendmsg+0xee/0x170 [21579.016610][ T285] __sys_sendmsg+0xcd/0x170 [21579.016610][ T285] do_syscall_64+0xc6/0x1e0 [21579.016610][ T285] [21579.035708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21579.035708][ T285] ipv6_add_dev+0x3ba/0x11c0 [21579.035708][ T285] ipv6_find_idev+0x102/0x170 [21579.035708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21579.035708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21579.035708][ T285] netlink_rcv_skb+0x130/0x360 [21579.035708][ T285] netlink_unicast+0x449/0x710 [21579.035708][ T285] netlink_sendmsg+0x723/0xbe0 [21579.035708][ T285] ____sys_sendmsg+0x7b2/0xa10 [21579.035708][ T285] ___sys_sendmsg+0xee/0x170 [21579.035708][ T285] __sys_sendmsg+0xcd/0x170 [21579.035708][ T285] do_syscall_64+0xc6/0x1e0 [21579.035708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21579.035708][ T285] [21579.040985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21579.040985][ T285] neigh_parms_alloc+0x1e5/0x510 [21579.040985][ T285] ipv6_add_dev+0x2fe/0x11c0 [21579.040985][ T285] ipv6_find_idev+0x102/0x170 [21579.040985][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21579.040985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21579.040985][ T285] netlink_rcv_skb+0x130/0x360 [21579.040985][ T285] netlink_unicast+0x449/0x710 [21579.040985][ T285] netlink_sendmsg+0x723/0xbe0 [21579.040985][ T285] ____sys_sendmsg+0x7b2/0xa10 [21579.040985][ T285] ___sys_sendmsg+0xee/0x170 [21579.040985][ T285] __sys_sendmsg+0xcd/0x170 [21579.040985][ T285] do_syscall_64+0xc6/0x1e0 [21579.040985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21579.040985][ T285] [21585.308007][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21585.308755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21585.308755][ T287] netdev_get_by_index+0x5e/0x80 [21585.308755][ T287] fib6_nh_init+0x3d8/0x15b0 [21585.308755][ T287] ip6_route_info_create+0xf18/0x17d0 [21585.308755][ T287] ip6_route_add+0x1c/0x140 [21585.308755][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21585.308755][ T287] inet6_addr_add+0x4f8/0xa40 [21585.308755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21585.308755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21585.308755][ T287] netlink_rcv_skb+0x130/0x360 [21585.308755][ T287] netlink_unicast+0x449/0x710 [21585.308755][ T287] netlink_sendmsg+0x723/0xbe0 [21585.308755][ T287] ____sys_sendmsg+0x7b2/0xa10 [21585.308755][ T287] ___sys_sendmsg+0xee/0x170 [21585.308755][ T287] __sys_sendmsg+0xcd/0x170 [21585.308755][ T287] do_syscall_64+0xc6/0x1e0 [21585.308755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21585.308755][ T287] [21585.313155][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21585.313155][ T287] netdev_get_by_index+0x5e/0x80 [21585.313155][ T287] fib6_nh_init+0x3d8/0x15b0 [21585.313155][ T287] ip6_route_info_create+0xf18/0x17d0 [21585.313155][ T287] addrconf_f6i_alloc+0x244/0x410 [21585.313155][ T287] ipv6_add_addr+0x411/0x2000 [21585.313155][ T287] inet6_addr_add+0x30e/0xa40 [21585.313155][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21585.313155][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21585.313155][ T287] netlink_rcv_skb+0x130/0x360 [21585.313155][ T287] netlink_unicast+0x449/0x710 [21585.313155][ T287] netlink_sendmsg+0x723/0xbe0 [21585.313155][ T287] ____sys_sendmsg+0x7b2/0xa10 [21585.313155][ T287] ___sys_sendmsg+0xee/0x170 [21585.313155][ T287] __sys_sendmsg+0xcd/0x170 [21585.313155][ T287] do_syscall_64+0xc6/0x1e0 [21585.313155][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21585.313155][ T287] [21585.317418][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21585.317418][ T287] netdev_get_by_index+0x5e/0x80 [21585.317418][ T287] fib6_nh_init+0x3d8/0x15b0 [21585.317418][ T287] ip6_route_info_create+0xf18/0x17d0 [21585.317418][ T287] ip6_route_add+0x1c/0x140 [21585.317418][ T287] addrconf_add_mroute+0x129/0x180 [21585.317418][ T287] addrconf_add_dev+0xe2/0x170 [21585.317418][ T287] inet6_addr_add+0x12f/0xa40 [21585.317418][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21585.317418][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21585.317418][ T287] netlink_rcv_skb+0x130/0x360 [21585.317418][ T287] netlink_unicast+0x449/0x710 [21585.317418][ T287] netlink_sendmsg+0x723/0xbe0 [21585.317418][ T287] ____sys_sendmsg+0x7b2/0xa10 [21585.317418][ T287] ___sys_sendmsg+0xee/0x170 [21585.317418][ T287] __sys_sendmsg+0xcd/0x170 [21585.317418][ T287] do_syscall_64+0xc6/0x1e0 [21585.317418][ T287] [21585.322889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21585.322889][ T287] ipv6_add_dev+0x3ba/0x11c0 [21585.322889][ T287] ipv6_find_idev+0x102/0x170 [21585.322889][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21585.322889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21585.322889][ T287] netlink_rcv_skb+0x130/0x360 [21585.322889][ T287] netlink_unicast+0x449/0x710 [21585.322889][ T287] netlink_sendmsg+0x723/0xbe0 [21585.322889][ T287] ____sys_sendmsg+0x7b2/0xa10 [21585.322889][ T287] ___sys_sendmsg+0xee/0x170 [21585.322889][ T287] __sys_sendmsg+0xcd/0x170 [21585.322889][ T287] do_syscall_64+0xc6/0x1e0 [21585.322889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21585.322889][ T287] [21585.326142][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21585.326142][ T287] neigh_parms_alloc+0x1e5/0x510 [21585.326142][ T287] ipv6_add_dev+0x2fe/0x11c0 [21585.326142][ T287] ipv6_find_idev+0x102/0x170 [21585.326142][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21585.326142][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21585.326142][ T287] netlink_rcv_skb+0x130/0x360 [21585.326142][ T287] netlink_unicast+0x449/0x710 [21585.326142][ T287] netlink_sendmsg+0x723/0xbe0 [21585.326142][ T287] ____sys_sendmsg+0x7b2/0xa10 [21585.326142][ T287] ___sys_sendmsg+0xee/0x170 [21585.326142][ T287] __sys_sendmsg+0xcd/0x170 [21585.326142][ T287] do_syscall_64+0xc6/0x1e0 [21585.326142][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21585.326142][ T287] [21585.979924][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21585.990683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21585.990683][ T462] dst_init+0x84/0x4a0 [21585.990683][ T462] dst_alloc+0x97/0x150 [21585.990683][ T462] ip6_dst_alloc+0x23/0x90 [21585.990683][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21585.990683][ T462] ip6_pol_route+0x56f/0x840 [21585.990683][ T462] fib6_rule_lookup+0x196/0x240 [21585.990683][ T462] ip6_route_input+0x542/0x980 [21585.990683][ T462] ipv6_rcv+0x8f/0x400 [21585.990683][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21585.990683][ T462] process_backlog+0x101/0x620 [21585.990683][ T462] __napi_poll.constprop.0+0xa2/0x460 [21585.990683][ T462] net_rx_action+0x495/0xbe0 [21585.990683][ T462] __do_softirq+0x1b5/0x7f6 [21585.990683][ T462] [21586.033748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21586.033748][ T462] netdev_get_by_index+0x5e/0x80 [21586.033748][ T462] fib6_nh_init+0x3d8/0x15b0 [21586.033748][ T462] ip6_route_info_create+0xf18/0x17d0 [21586.033748][ T462] ip6_route_add+0x1c/0x140 [21586.033748][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21586.033748][ T462] inet6_addr_add+0x4f8/0xa40 [21586.033748][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21586.033748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21586.033748][ T462] netlink_rcv_skb+0x130/0x360 [21586.033748][ T462] netlink_unicast+0x449/0x710 [21586.033748][ T462] netlink_sendmsg+0x723/0xbe0 [21586.033748][ T462] ____sys_sendmsg+0x7b2/0xa10 [21586.033748][ T462] ___sys_sendmsg+0xee/0x170 [21586.033748][ T462] __sys_sendmsg+0xcd/0x170 [21586.033748][ T462] do_syscall_64+0xc6/0x1e0 [21586.033748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21586.033748][ T462] [21586.037792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21586.037792][ T462] netdev_get_by_index+0x5e/0x80 [21586.037792][ T462] fib6_nh_init+0x3d8/0x15b0 [21586.037792][ T462] ip6_route_info_create+0xf18/0x17d0 [21586.037792][ T462] addrconf_f6i_alloc+0x244/0x410 [21586.037792][ T462] ipv6_add_addr+0x411/0x2000 [21586.037792][ T462] inet6_addr_add+0x30e/0xa40 [21586.037792][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21586.037792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21586.037792][ T462] netlink_rcv_skb+0x130/0x360 [21586.037792][ T462] netlink_unicast+0x449/0x710 [21586.037792][ T462] netlink_sendmsg+0x723/0xbe0 [21586.037792][ T462] ____sys_sendmsg+0x7b2/0xa10 [21586.037792][ T462] ___sys_sendmsg+0xee/0x170 [21586.037792][ T462] __sys_sendmsg+0xcd/0x170 [21586.037792][ T462] do_syscall_64+0xc6/0x1e0 [21586.037792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21586.037792][ T462] [21586.052424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21586.052424][ T462] netdev_get_by_index+0x5e/0x80 [21586.052424][ T462] fib6_nh_init+0x3d8/0x15b0 [21586.052424][ T462] ip6_route_info_create+0xf18/0x17d0 [21586.052424][ T462] ip6_route_add+0x1c/0x140 [21586.052424][ T462] addrconf_add_mroute+0x129/0x180 [21586.052424][ T462] addrconf_add_dev+0xe2/0x170 [21586.052424][ T462] inet6_addr_add+0x12f/0xa40 [21586.052424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21586.052424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21586.052424][ T462] netlink_rcv_skb+0x130/0x360 [21586.052424][ T462] netlink_unicast+0x449/0x710 [21586.052424][ T462] netlink_sendmsg+0x723/0xbe0 [21586.052424][ T462] ____sys_sendmsg+0x7b2/0xa10 [21586.052424][ T462] ___sys_sendmsg+0xee/0x170 [21586.052424][ T462] __sys_sendmsg+0xcd/0x170 [21586.052424][ T462] do_syscall_64+0xc6/0x1e0 [21586.052424][ T462] [21586.057285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21586.057285][ T462] ipv6_add_dev+0x3ba/0x11c0 [21586.057285][ T462] ipv6_find_idev+0x102/0x170 [21586.057285][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21586.057285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21586.057285][ T462] netlink_rcv_skb+0x130/0x360 [21586.057285][ T462] netlink_unicast+0x449/0x710 [21586.057285][ T462] netlink_sendmsg+0x723/0xbe0 [21586.057285][ T462] ____sys_sendmsg+0x7b2/0xa10 [21586.057285][ T462] ___sys_sendmsg+0xee/0x170 [21586.057285][ T462] __sys_sendmsg+0xcd/0x170 [21586.057285][ T462] do_syscall_64+0xc6/0x1e0 [21586.057285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21586.057285][ T462] [21586.061121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21586.061121][ T462] neigh_parms_alloc+0x1e5/0x510 [21586.061121][ T462] ipv6_add_dev+0x2fe/0x11c0 [21586.061121][ T462] ipv6_find_idev+0x102/0x170 [21586.061121][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21586.061121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21586.061121][ T462] netlink_rcv_skb+0x130/0x360 [21586.061121][ T462] netlink_unicast+0x449/0x710 [21586.061121][ T462] netlink_sendmsg+0x723/0xbe0 [21586.061121][ T462] ____sys_sendmsg+0x7b2/0xa10 [21586.061121][ T462] ___sys_sendmsg+0xee/0x170 [21586.061121][ T462] __sys_sendmsg+0xcd/0x170 [21586.061121][ T462] do_syscall_64+0xc6/0x1e0 [21586.061121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21586.061121][ T462] [21589.299983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21589.301392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21589.301392][ T285] dst_init+0x84/0x4a0 [21589.301392][ T285] dst_alloc+0x97/0x150 [21589.301392][ T285] ip6_dst_alloc+0x23/0x90 [21589.301392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21589.301392][ T285] ip6_pol_route+0x56f/0x840 [21589.301392][ T285] fib6_rule_lookup+0x196/0x240 [21589.301392][ T285] ip6_route_input+0x542/0x980 [21589.301392][ T285] ipv6_rcv+0x8f/0x400 [21589.301392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21589.301392][ T285] process_backlog+0x101/0x620 [21589.301392][ T285] __napi_poll.constprop.0+0xa2/0x460 [21589.301392][ T285] net_rx_action+0x495/0xbe0 [21589.301392][ T285] __do_softirq+0x1b5/0x7f6 [21589.301392][ T285] [21589.304217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21589.304217][ T285] netdev_get_by_index+0x5e/0x80 [21589.304217][ T285] fib6_nh_init+0x3d8/0x15b0 [21589.304217][ T285] ip6_route_info_create+0xf18/0x17d0 [21589.304217][ T285] ip6_route_add+0x1c/0x140 [21589.304217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21589.304217][ T285] inet6_addr_add+0x4f8/0xa40 [21589.304217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21589.304217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21589.304217][ T285] netlink_rcv_skb+0x130/0x360 [21589.304217][ T285] netlink_unicast+0x449/0x710 [21589.304217][ T285] netlink_sendmsg+0x723/0xbe0 [21589.304217][ T285] ____sys_sendmsg+0x7b2/0xa10 [21589.304217][ T285] ___sys_sendmsg+0xee/0x170 [21589.304217][ T285] __sys_sendmsg+0xcd/0x170 [21589.304217][ T285] do_syscall_64+0xc6/0x1e0 [21589.304217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21589.304217][ T285] [21589.307818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21589.307818][ T285] netdev_get_by_index+0x5e/0x80 [21589.307818][ T285] fib6_nh_init+0x3d8/0x15b0 [21589.307818][ T285] ip6_route_info_create+0xf18/0x17d0 [21589.307818][ T285] addrconf_f6i_alloc+0x244/0x410 [21589.307818][ T285] ipv6_add_addr+0x411/0x2000 [21589.307818][ T285] inet6_addr_add+0x30e/0xa40 [21589.307818][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21589.307818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21589.307818][ T285] netlink_rcv_skb+0x130/0x360 [21589.307818][ T285] netlink_unicast+0x449/0x710 [21589.307818][ T285] netlink_sendmsg+0x723/0xbe0 [21589.307818][ T285] ____sys_sendmsg+0x7b2/0xa10 [21589.307818][ T285] ___sys_sendmsg+0xee/0x170 [21589.307818][ T285] __sys_sendmsg+0xcd/0x170 [21589.307818][ T285] do_syscall_64+0xc6/0x1e0 [21589.307818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21589.307818][ T285] [21589.311773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21589.311773][ T285] netdev_get_by_index+0x5e/0x80 [21589.311773][ T285] fib6_nh_init+0x3d8/0x15b0 [21589.311773][ T285] ip6_route_info_create+0xf18/0x17d0 [21589.311773][ T285] ip6_route_add+0x1c/0x140 [21589.311773][ T285] addrconf_add_mroute+0x129/0x180 [21589.311773][ T285] addrconf_add_dev+0xe2/0x170 [21589.311773][ T285] inet6_addr_add+0x12f/0xa40 [21589.311773][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21589.311773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21589.311773][ T285] netlink_rcv_skb+0x130/0x360 [21589.311773][ T285] netlink_unicast+0x449/0x710 [21589.311773][ T285] netlink_sendmsg+0x723/0xbe0 [21589.311773][ T285] ____sys_sendmsg+0x7b2/0xa10 [21589.311773][ T285] ___sys_sendmsg+0xee/0x170 [21589.311773][ T285] __sys_sendmsg+0xcd/0x170 [21589.311773][ T285] do_syscall_64+0xc6/0x1e0 [21589.311773][ T285] [21589.315900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21589.315900][ T285] ipv6_add_dev+0x3ba/0x11c0 [21589.315900][ T285] ipv6_find_idev+0x102/0x170 [21589.315900][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21589.315900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21589.315900][ T285] netlink_rcv_skb+0x130/0x360 [21589.315900][ T285] netlink_unicast+0x449/0x710 [21589.315900][ T285] netlink_sendmsg+0x723/0xbe0 [21589.315900][ T285] ____sys_sendmsg+0x7b2/0xa10 [21589.315900][ T285] ___sys_sendmsg+0xee/0x170 [21589.315900][ T285] __sys_sendmsg+0xcd/0x170 [21589.315900][ T285] do_syscall_64+0xc6/0x1e0 [21589.315900][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21589.315900][ T285] [21589.319183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21589.319183][ T285] neigh_parms_alloc+0x1e5/0x510 [21589.319183][ T285] ipv6_add_dev+0x2fe/0x11c0 [21589.319183][ T285] ipv6_find_idev+0x102/0x170 [21589.319183][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21589.319183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21589.319183][ T285] netlink_rcv_skb+0x130/0x360 [21589.319183][ T285] netlink_unicast+0x449/0x710 [21589.319183][ T285] netlink_sendmsg+0x723/0xbe0 [21589.319183][ T285] ____sys_sendmsg+0x7b2/0xa10 [21589.319183][ T285] ___sys_sendmsg+0xee/0x170 [21589.319183][ T285] __sys_sendmsg+0xcd/0x170 [21589.319183][ T285] do_syscall_64+0xc6/0x1e0 [21589.319183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21589.319183][ T285] [21595.371863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21595.372283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21595.372283][ T287] netdev_get_by_index+0x5e/0x80 [21595.372283][ T287] fib6_nh_init+0x3d8/0x15b0 [21595.372283][ T287] ip6_route_info_create+0xf18/0x17d0 [21595.372283][ T287] ip6_route_add+0x1c/0x140 [21595.372283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21595.372283][ T287] inet6_addr_add+0x4f8/0xa40 [21595.372283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21595.372283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21595.372283][ T287] netlink_rcv_skb+0x130/0x360 [21595.372283][ T287] netlink_unicast+0x449/0x710 [21595.372283][ T287] netlink_sendmsg+0x723/0xbe0 [21595.372283][ T287] ____sys_sendmsg+0x7b2/0xa10 [21595.372283][ T287] ___sys_sendmsg+0xee/0x170 [21595.372283][ T287] __sys_sendmsg+0xcd/0x170 [21595.372283][ T287] do_syscall_64+0xc6/0x1e0 [21595.372283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21595.372283][ T287] [21595.374623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21595.374623][ T287] netdev_get_by_index+0x5e/0x80 [21595.374623][ T287] fib6_nh_init+0x3d8/0x15b0 [21595.374623][ T287] ip6_route_info_create+0xf18/0x17d0 [21595.374623][ T287] addrconf_f6i_alloc+0x244/0x410 [21595.374623][ T287] ipv6_add_addr+0x411/0x2000 [21595.374623][ T287] inet6_addr_add+0x30e/0xa40 [21595.374623][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21595.374623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21595.374623][ T287] netlink_rcv_skb+0x130/0x360 [21595.374623][ T287] netlink_unicast+0x449/0x710 [21595.374623][ T287] netlink_sendmsg+0x723/0xbe0 [21595.374623][ T287] ____sys_sendmsg+0x7b2/0xa10 [21595.374623][ T287] ___sys_sendmsg+0xee/0x170 [21595.374623][ T287] __sys_sendmsg+0xcd/0x170 [21595.374623][ T287] do_syscall_64+0xc6/0x1e0 [21595.374623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21595.374623][ T287] [21595.376845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21595.376845][ T287] netdev_get_by_index+0x5e/0x80 [21595.376845][ T287] fib6_nh_init+0x3d8/0x15b0 [21595.376845][ T287] ip6_route_info_create+0xf18/0x17d0 [21595.376845][ T287] ip6_route_add+0x1c/0x140 [21595.376845][ T287] addrconf_add_mroute+0x129/0x180 [21595.376845][ T287] addrconf_add_dev+0xe2/0x170 [21595.376845][ T287] inet6_addr_add+0x12f/0xa40 [21595.376845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21595.376845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21595.376845][ T287] netlink_rcv_skb+0x130/0x360 [21595.376845][ T287] netlink_unicast+0x449/0x710 [21595.376845][ T287] netlink_sendmsg+0x723/0xbe0 [21595.376845][ T287] ____sys_sendmsg+0x7b2/0xa10 [21595.376845][ T287] ___sys_sendmsg+0xee/0x170 [21595.376845][ T287] __sys_sendmsg+0xcd/0x170 [21595.376845][ T287] do_syscall_64+0xc6/0x1e0 [21595.376845][ T287] [21595.379016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21595.379016][ T287] ipv6_add_dev+0x3ba/0x11c0 [21595.379016][ T287] ipv6_find_idev+0x102/0x170 [21595.379016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21595.379016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21595.379016][ T287] netlink_rcv_skb+0x130/0x360 [21595.379016][ T287] netlink_unicast+0x449/0x710 [21595.379016][ T287] netlink_sendmsg+0x723/0xbe0 [21595.379016][ T287] ____sys_sendmsg+0x7b2/0xa10 [21595.379016][ T287] ___sys_sendmsg+0xee/0x170 [21595.379016][ T287] __sys_sendmsg+0xcd/0x170 [21595.379016][ T287] do_syscall_64+0xc6/0x1e0 [21595.379016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21595.379016][ T287] [21595.380761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21595.380761][ T287] neigh_parms_alloc+0x1e5/0x510 [21595.380761][ T287] ipv6_add_dev+0x2fe/0x11c0 [21595.380761][ T287] ipv6_find_idev+0x102/0x170 [21595.380761][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21595.380761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21595.380761][ T287] netlink_rcv_skb+0x130/0x360 [21595.380761][ T287] netlink_unicast+0x449/0x710 [21595.380761][ T287] netlink_sendmsg+0x723/0xbe0 [21595.380761][ T287] ____sys_sendmsg+0x7b2/0xa10 [21595.380761][ T287] ___sys_sendmsg+0xee/0x170 [21595.380761][ T287] __sys_sendmsg+0xcd/0x170 [21595.380761][ T287] do_syscall_64+0xc6/0x1e0 [21595.380761][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21595.380761][ T287] [21596.323877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21596.324278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21596.324278][ T462] dst_init+0x84/0x4a0 [21596.324278][ T462] dst_alloc+0x97/0x150 [21596.324278][ T462] ip6_dst_alloc+0x23/0x90 [21596.324278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21596.324278][ T462] ip6_pol_route+0x56f/0x840 [21596.324278][ T462] fib6_rule_lookup+0x196/0x240 [21596.324278][ T462] ip6_route_input+0x542/0x980 [21596.324278][ T462] ipv6_rcv+0x8f/0x400 [21596.324278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21596.324278][ T462] process_backlog+0x101/0x620 [21596.324278][ T462] __napi_poll.constprop.0+0xa2/0x460 [21596.324278][ T462] net_rx_action+0x495/0xbe0 [21596.324278][ T462] __do_softirq+0x1b5/0x7f6 [21596.324278][ T462] [21596.326130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21596.326130][ T462] netdev_get_by_index+0x5e/0x80 [21596.326130][ T462] fib6_nh_init+0x3d8/0x15b0 [21596.326130][ T462] ip6_route_info_create+0xf18/0x17d0 [21596.326130][ T462] ip6_route_add+0x1c/0x140 [21596.326130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21596.326130][ T462] inet6_addr_add+0x4f8/0xa40 [21596.326130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21596.326130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21596.326130][ T462] netlink_rcv_skb+0x130/0x360 [21596.326130][ T462] netlink_unicast+0x449/0x710 [21596.326130][ T462] netlink_sendmsg+0x723/0xbe0 [21596.326130][ T462] ____sys_sendmsg+0x7b2/0xa10 [21596.326130][ T462] ___sys_sendmsg+0xee/0x170 [21596.326130][ T462] __sys_sendmsg+0xcd/0x170 [21596.326130][ T462] do_syscall_64+0xc6/0x1e0 [21596.326130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21596.326130][ T462] [21596.328357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21596.328357][ T462] netdev_get_by_index+0x5e/0x80 [21596.328357][ T462] fib6_nh_init+0x3d8/0x15b0 [21596.328357][ T462] ip6_route_info_create+0xf18/0x17d0 [21596.328357][ T462] addrconf_f6i_alloc+0x244/0x410 [21596.328357][ T462] ipv6_add_addr+0x411/0x2000 [21596.328357][ T462] inet6_addr_add+0x30e/0xa40 [21596.328357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21596.328357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21596.328357][ T462] netlink_rcv_skb+0x130/0x360 [21596.328357][ T462] netlink_unicast+0x449/0x710 [21596.328357][ T462] netlink_sendmsg+0x723/0xbe0 [21596.328357][ T462] ____sys_sendmsg+0x7b2/0xa10 [21596.328357][ T462] ___sys_sendmsg+0xee/0x170 [21596.328357][ T462] __sys_sendmsg+0xcd/0x170 [21596.328357][ T462] do_syscall_64+0xc6/0x1e0 [21596.328357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21596.328357][ T462] [21596.330626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21596.330626][ T462] netdev_get_by_index+0x5e/0x80 [21596.330626][ T462] fib6_nh_init+0x3d8/0x15b0 [21596.330626][ T462] ip6_route_info_create+0xf18/0x17d0 [21596.330626][ T462] ip6_route_add+0x1c/0x140 [21596.330626][ T462] addrconf_add_mroute+0x129/0x180 [21596.330626][ T462] addrconf_add_dev+0xe2/0x170 [21596.330626][ T462] inet6_addr_add+0x12f/0xa40 [21596.330626][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21596.330626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21596.330626][ T462] netlink_rcv_skb+0x130/0x360 [21596.330626][ T462] netlink_unicast+0x449/0x710 [21596.330626][ T462] netlink_sendmsg+0x723/0xbe0 [21596.330626][ T462] ____sys_sendmsg+0x7b2/0xa10 [21596.330626][ T462] ___sys_sendmsg+0xee/0x170 [21596.330626][ T462] __sys_sendmsg+0xcd/0x170 [21596.330626][ T462] do_syscall_64+0xc6/0x1e0 [21596.330626][ T462] [21596.332859][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21596.332859][ T462] ipv6_add_dev+0x3ba/0x11c0 [21596.332859][ T462] ipv6_find_idev+0x102/0x170 [21596.332859][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21596.332859][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21596.332859][ T462] netlink_rcv_skb+0x130/0x360 [21596.332859][ T462] netlink_unicast+0x449/0x710 [21596.332859][ T462] netlink_sendmsg+0x723/0xbe0 [21596.332859][ T462] ____sys_sendmsg+0x7b2/0xa10 [21596.332859][ T462] ___sys_sendmsg+0xee/0x170 [21596.332859][ T462] __sys_sendmsg+0xcd/0x170 [21596.332859][ T462] do_syscall_64+0xc6/0x1e0 [21596.332859][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21596.332859][ T462] [21596.334586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21596.334586][ T462] neigh_parms_alloc+0x1e5/0x510 [21596.334586][ T462] ipv6_add_dev+0x2fe/0x11c0 [21596.334586][ T462] ipv6_find_idev+0x102/0x170 [21596.334586][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21596.334586][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21596.334586][ T462] netlink_rcv_skb+0x130/0x360 [21596.334586][ T462] netlink_unicast+0x449/0x710 [21596.334586][ T462] netlink_sendmsg+0x723/0xbe0 [21596.334586][ T462] ____sys_sendmsg+0x7b2/0xa10 [21596.334586][ T462] ___sys_sendmsg+0xee/0x170 [21596.334586][ T462] __sys_sendmsg+0xcd/0x170 [21596.334586][ T462] do_syscall_64+0xc6/0x1e0 [21596.334586][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21596.334586][ T462] [21599.571844][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21599.572324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21599.572324][ T285] dst_init+0x84/0x4a0 [21599.572324][ T285] dst_alloc+0x97/0x150 [21599.572324][ T285] ip6_dst_alloc+0x23/0x90 [21599.572324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21599.572324][ T285] ip6_pol_route+0x56f/0x840 [21599.572324][ T285] fib6_rule_lookup+0x196/0x240 [21599.572324][ T285] ip6_route_input+0x542/0x980 [21599.572324][ T285] ipv6_rcv+0x8f/0x400 [21599.572324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21599.572324][ T285] process_backlog+0x101/0x620 [21599.572324][ T285] __napi_poll.constprop.0+0xa2/0x460 [21599.572324][ T285] net_rx_action+0x495/0xbe0 [21599.572324][ T285] __do_softirq+0x1b5/0x7f6 [21599.572324][ T285] [21599.574119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21599.574119][ T285] netdev_get_by_index+0x5e/0x80 [21599.574119][ T285] fib6_nh_init+0x3d8/0x15b0 [21599.574119][ T285] ip6_route_info_create+0xf18/0x17d0 [21599.574119][ T285] ip6_route_add+0x1c/0x140 [21599.574119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21599.574119][ T285] inet6_addr_add+0x4f8/0xa40 [21599.574119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21599.574119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21599.574119][ T285] netlink_rcv_skb+0x130/0x360 [21599.574119][ T285] netlink_unicast+0x449/0x710 [21599.574119][ T285] netlink_sendmsg+0x723/0xbe0 [21599.574119][ T285] ____sys_sendmsg+0x7b2/0xa10 [21599.574119][ T285] ___sys_sendmsg+0xee/0x170 [21599.574119][ T285] __sys_sendmsg+0xcd/0x170 [21599.574119][ T285] do_syscall_64+0xc6/0x1e0 [21599.574119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21599.574119][ T285] [21599.576325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21599.576325][ T285] netdev_get_by_index+0x5e/0x80 [21599.576325][ T285] fib6_nh_init+0x3d8/0x15b0 [21599.576325][ T285] ip6_route_info_create+0xf18/0x17d0 [21599.576325][ T285] addrconf_f6i_alloc+0x244/0x410 [21599.576325][ T285] ipv6_add_addr+0x411/0x2000 [21599.576325][ T285] inet6_addr_add+0x30e/0xa40 [21599.576325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21599.576325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21599.576325][ T285] netlink_rcv_skb+0x130/0x360 [21599.576325][ T285] netlink_unicast+0x449/0x710 [21599.576325][ T285] netlink_sendmsg+0x723/0xbe0 [21599.576325][ T285] ____sys_sendmsg+0x7b2/0xa10 [21599.576325][ T285] ___sys_sendmsg+0xee/0x170 [21599.576325][ T285] __sys_sendmsg+0xcd/0x170 [21599.576325][ T285] do_syscall_64+0xc6/0x1e0 [21599.576325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21599.576325][ T285] [21599.578547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21599.578547][ T285] netdev_get_by_index+0x5e/0x80 [21599.578547][ T285] fib6_nh_init+0x3d8/0x15b0 [21599.578547][ T285] ip6_route_info_create+0xf18/0x17d0 [21599.578547][ T285] ip6_route_add+0x1c/0x140 [21599.578547][ T285] addrconf_add_mroute+0x129/0x180 [21599.578547][ T285] addrconf_add_dev+0xe2/0x170 [21599.578547][ T285] inet6_addr_add+0x12f/0xa40 [21599.578547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21599.578547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21599.578547][ T285] netlink_rcv_skb+0x130/0x360 [21599.578547][ T285] netlink_unicast+0x449/0x710 [21599.578547][ T285] netlink_sendmsg+0x723/0xbe0 [21599.578547][ T285] ____sys_sendmsg+0x7b2/0xa10 [21599.578547][ T285] ___sys_sendmsg+0xee/0x170 [21599.578547][ T285] __sys_sendmsg+0xcd/0x170 [21599.578547][ T285] do_syscall_64+0xc6/0x1e0 [21599.578547][ T285] [21599.580735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21599.580735][ T285] ipv6_add_dev+0x3ba/0x11c0 [21599.580735][ T285] ipv6_find_idev+0x102/0x170 [21599.580735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21599.580735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21599.580735][ T285] netlink_rcv_skb+0x130/0x360 [21599.580735][ T285] netlink_unicast+0x449/0x710 [21599.580735][ T285] netlink_sendmsg+0x723/0xbe0 [21599.580735][ T285] ____sys_sendmsg+0x7b2/0xa10 [21599.580735][ T285] ___sys_sendmsg+0xee/0x170 [21599.580735][ T285] __sys_sendmsg+0xcd/0x170 [21599.580735][ T285] do_syscall_64+0xc6/0x1e0 [21599.580735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21599.580735][ T285] [21599.582433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21599.582433][ T285] neigh_parms_alloc+0x1e5/0x510 [21599.582433][ T285] ipv6_add_dev+0x2fe/0x11c0 [21599.582433][ T285] ipv6_find_idev+0x102/0x170 [21599.582433][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21599.582433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21599.582433][ T285] netlink_rcv_skb+0x130/0x360 [21599.582433][ T285] netlink_unicast+0x449/0x710 [21599.582433][ T285] netlink_sendmsg+0x723/0xbe0 [21599.582433][ T285] ____sys_sendmsg+0x7b2/0xa10 [21599.582433][ T285] ___sys_sendmsg+0xee/0x170 [21599.582433][ T285] __sys_sendmsg+0xcd/0x170 [21599.582433][ T285] do_syscall_64+0xc6/0x1e0 [21599.582433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21599.582433][ T285] [21605.619932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21605.620341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21605.620341][ T287] netdev_get_by_index+0x5e/0x80 [21605.620341][ T287] fib6_nh_init+0x3d8/0x15b0 [21605.620341][ T287] ip6_route_info_create+0xf18/0x17d0 [21605.620341][ T287] ip6_route_add+0x1c/0x140 [21605.620341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21605.620341][ T287] inet6_addr_add+0x4f8/0xa40 [21605.620341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21605.620341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21605.620341][ T287] netlink_rcv_skb+0x130/0x360 [21605.620341][ T287] netlink_unicast+0x449/0x710 [21605.620341][ T287] netlink_sendmsg+0x723/0xbe0 [21605.620341][ T287] ____sys_sendmsg+0x7b2/0xa10 [21605.620341][ T287] ___sys_sendmsg+0xee/0x170 [21605.620341][ T287] __sys_sendmsg+0xcd/0x170 [21605.620341][ T287] do_syscall_64+0xc6/0x1e0 [21605.620341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21605.620341][ T287] [21605.622609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21605.622609][ T287] netdev_get_by_index+0x5e/0x80 [21605.622609][ T287] fib6_nh_init+0x3d8/0x15b0 [21605.622609][ T287] ip6_route_info_create+0xf18/0x17d0 [21605.622609][ T287] addrconf_f6i_alloc+0x244/0x410 [21605.622609][ T287] ipv6_add_addr+0x411/0x2000 [21605.622609][ T287] inet6_addr_add+0x30e/0xa40 [21605.622609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21605.622609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21605.622609][ T287] netlink_rcv_skb+0x130/0x360 [21605.622609][ T287] netlink_unicast+0x449/0x710 [21605.622609][ T287] netlink_sendmsg+0x723/0xbe0 [21605.622609][ T287] ____sys_sendmsg+0x7b2/0xa10 [21605.622609][ T287] ___sys_sendmsg+0xee/0x170 [21605.622609][ T287] __sys_sendmsg+0xcd/0x170 [21605.622609][ T287] do_syscall_64+0xc6/0x1e0 [21605.622609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21605.622609][ T287] [21605.624786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21605.624786][ T287] netdev_get_by_index+0x5e/0x80 [21605.624786][ T287] fib6_nh_init+0x3d8/0x15b0 [21605.624786][ T287] ip6_route_info_create+0xf18/0x17d0 [21605.624786][ T287] ip6_route_add+0x1c/0x140 [21605.624786][ T287] addrconf_add_mroute+0x129/0x180 [21605.624786][ T287] addrconf_add_dev+0xe2/0x170 [21605.624786][ T287] inet6_addr_add+0x12f/0xa40 [21605.624786][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21605.624786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21605.624786][ T287] netlink_rcv_skb+0x130/0x360 [21605.624786][ T287] netlink_unicast+0x449/0x710 [21605.624786][ T287] netlink_sendmsg+0x723/0xbe0 [21605.624786][ T287] ____sys_sendmsg+0x7b2/0xa10 [21605.624786][ T287] ___sys_sendmsg+0xee/0x170 [21605.624786][ T287] __sys_sendmsg+0xcd/0x170 [21605.624786][ T287] do_syscall_64+0xc6/0x1e0 [21605.624786][ T287] [21605.626935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21605.626935][ T287] ipv6_add_dev+0x3ba/0x11c0 [21605.626935][ T287] ipv6_find_idev+0x102/0x170 [21605.626935][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21605.626935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21605.626935][ T287] netlink_rcv_skb+0x130/0x360 [21605.626935][ T287] netlink_unicast+0x449/0x710 [21605.626935][ T287] netlink_sendmsg+0x723/0xbe0 [21605.626935][ T287] ____sys_sendmsg+0x7b2/0xa10 [21605.626935][ T287] ___sys_sendmsg+0xee/0x170 [21605.626935][ T287] __sys_sendmsg+0xcd/0x170 [21605.626935][ T287] do_syscall_64+0xc6/0x1e0 [21605.626935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21605.626935][ T287] [21605.628620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21605.628620][ T287] neigh_parms_alloc+0x1e5/0x510 [21605.628620][ T287] ipv6_add_dev+0x2fe/0x11c0 [21605.628620][ T287] ipv6_find_idev+0x102/0x170 [21605.628620][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21605.628620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21605.628620][ T287] netlink_rcv_skb+0x130/0x360 [21605.628620][ T287] netlink_unicast+0x449/0x710 [21605.628620][ T287] netlink_sendmsg+0x723/0xbe0 [21605.628620][ T287] ____sys_sendmsg+0x7b2/0xa10 [21605.628620][ T287] ___sys_sendmsg+0xee/0x170 [21605.628620][ T287] __sys_sendmsg+0xcd/0x170 [21605.628620][ T287] do_syscall_64+0xc6/0x1e0 [21605.628620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21605.628620][ T287] [21606.571874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21606.572282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21606.572282][ T462] dst_init+0x84/0x4a0 [21606.572282][ T462] dst_alloc+0x97/0x150 [21606.572282][ T462] ip6_dst_alloc+0x23/0x90 [21606.572282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21606.572282][ T462] ip6_pol_route+0x56f/0x840 [21606.572282][ T462] fib6_rule_lookup+0x196/0x240 [21606.572282][ T462] ip6_route_input+0x542/0x980 [21606.572282][ T462] ipv6_rcv+0x8f/0x400 [21606.572282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21606.572282][ T462] process_backlog+0x101/0x620 [21606.572282][ T462] __napi_poll.constprop.0+0xa2/0x460 [21606.572282][ T462] net_rx_action+0x495/0xbe0 [21606.572282][ T462] __do_softirq+0x1b5/0x7f6 [21606.572282][ T462] [21606.574087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21606.574087][ T462] netdev_get_by_index+0x5e/0x80 [21606.574087][ T462] fib6_nh_init+0x3d8/0x15b0 [21606.574087][ T462] ip6_route_info_create+0xf18/0x17d0 [21606.574087][ T462] ip6_route_add+0x1c/0x140 [21606.574087][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21606.574087][ T462] inet6_addr_add+0x4f8/0xa40 [21606.574087][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21606.574087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21606.574087][ T462] netlink_rcv_skb+0x130/0x360 [21606.574087][ T462] netlink_unicast+0x449/0x710 [21606.574087][ T462] netlink_sendmsg+0x723/0xbe0 [21606.574087][ T462] ____sys_sendmsg+0x7b2/0xa10 [21606.574087][ T462] ___sys_sendmsg+0xee/0x170 [21606.574087][ T462] __sys_sendmsg+0xcd/0x170 [21606.574087][ T462] do_syscall_64+0xc6/0x1e0 [21606.574087][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21606.574087][ T462] [21606.576282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21606.576282][ T462] netdev_get_by_index+0x5e/0x80 [21606.576282][ T462] fib6_nh_init+0x3d8/0x15b0 [21606.576282][ T462] ip6_route_info_create+0xf18/0x17d0 [21606.576282][ T462] addrconf_f6i_alloc+0x244/0x410 [21606.576282][ T462] ipv6_add_addr+0x411/0x2000 [21606.576282][ T462] inet6_addr_add+0x30e/0xa40 [21606.576282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21606.576282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21606.576282][ T462] netlink_rcv_skb+0x130/0x360 [21606.576282][ T462] netlink_unicast+0x449/0x710 [21606.576282][ T462] netlink_sendmsg+0x723/0xbe0 [21606.576282][ T462] ____sys_sendmsg+0x7b2/0xa10 [21606.576282][ T462] ___sys_sendmsg+0xee/0x170 [21606.576282][ T462] __sys_sendmsg+0xcd/0x170 [21606.576282][ T462] do_syscall_64+0xc6/0x1e0 [21606.576282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21606.576282][ T462] [21606.578546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21606.578546][ T462] netdev_get_by_index+0x5e/0x80 [21606.578546][ T462] fib6_nh_init+0x3d8/0x15b0 [21606.578546][ T462] ip6_route_info_create+0xf18/0x17d0 [21606.578546][ T462] ip6_route_add+0x1c/0x140 [21606.578546][ T462] addrconf_add_mroute+0x129/0x180 [21606.578546][ T462] addrconf_add_dev+0xe2/0x170 [21606.578546][ T462] inet6_addr_add+0x12f/0xa40 [21606.578546][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21606.578546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21606.578546][ T462] netlink_rcv_skb+0x130/0x360 [21606.578546][ T462] netlink_unicast+0x449/0x710 [21606.578546][ T462] netlink_sendmsg+0x723/0xbe0 [21606.578546][ T462] ____sys_sendmsg+0x7b2/0xa10 [21606.578546][ T462] ___sys_sendmsg+0xee/0x170 [21606.578546][ T462] __sys_sendmsg+0xcd/0x170 [21606.578546][ T462] do_syscall_64+0xc6/0x1e0 [21606.578546][ T462] [21606.580710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21606.580710][ T462] ipv6_add_dev+0x3ba/0x11c0 [21606.580710][ T462] ipv6_find_idev+0x102/0x170 [21606.580710][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21606.580710][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21606.580710][ T462] netlink_rcv_skb+0x130/0x360 [21606.580710][ T462] netlink_unicast+0x449/0x710 [21606.580710][ T462] netlink_sendmsg+0x723/0xbe0 [21606.580710][ T462] ____sys_sendmsg+0x7b2/0xa10 [21606.580710][ T462] ___sys_sendmsg+0xee/0x170 [21606.580710][ T462] __sys_sendmsg+0xcd/0x170 [21606.580710][ T462] do_syscall_64+0xc6/0x1e0 [21606.580710][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21606.580710][ T462] [21606.582413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21606.582413][ T462] neigh_parms_alloc+0x1e5/0x510 [21606.582413][ T462] ipv6_add_dev+0x2fe/0x11c0 [21606.582413][ T462] ipv6_find_idev+0x102/0x170 [21606.582413][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21606.582413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21606.582413][ T462] netlink_rcv_skb+0x130/0x360 [21606.582413][ T462] netlink_unicast+0x449/0x710 [21606.582413][ T462] netlink_sendmsg+0x723/0xbe0 [21606.582413][ T462] ____sys_sendmsg+0x7b2/0xa10 [21606.582413][ T462] ___sys_sendmsg+0xee/0x170 [21606.582413][ T462] __sys_sendmsg+0xcd/0x170 [21606.582413][ T462] do_syscall_64+0xc6/0x1e0 [21606.582413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21606.582413][ T462] [21609.827873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21609.828359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21609.828359][ T285] dst_init+0x84/0x4a0 [21609.828359][ T285] dst_alloc+0x97/0x150 [21609.828359][ T285] ip6_dst_alloc+0x23/0x90 [21609.828359][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21609.828359][ T285] ip6_pol_route+0x56f/0x840 [21609.828359][ T285] fib6_rule_lookup+0x196/0x240 [21609.828359][ T285] ip6_route_input+0x542/0x980 [21609.828359][ T285] ipv6_rcv+0x8f/0x400 [21609.828359][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21609.828359][ T285] process_backlog+0x101/0x620 [21609.828359][ T285] __napi_poll.constprop.0+0xa2/0x460 [21609.828359][ T285] net_rx_action+0x495/0xbe0 [21609.828359][ T285] __do_softirq+0x1b5/0x7f6 [21609.828359][ T285] [21609.830165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21609.830165][ T285] netdev_get_by_index+0x5e/0x80 [21609.830165][ T285] fib6_nh_init+0x3d8/0x15b0 [21609.830165][ T285] ip6_route_info_create+0xf18/0x17d0 [21609.830165][ T285] ip6_route_add+0x1c/0x140 [21609.830165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21609.830165][ T285] inet6_addr_add+0x4f8/0xa40 [21609.830165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21609.830165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21609.830165][ T285] netlink_rcv_skb+0x130/0x360 [21609.830165][ T285] netlink_unicast+0x449/0x710 [21609.830165][ T285] netlink_sendmsg+0x723/0xbe0 [21609.830165][ T285] ____sys_sendmsg+0x7b2/0xa10 [21609.830165][ T285] ___sys_sendmsg+0xee/0x170 [21609.830165][ T285] __sys_sendmsg+0xcd/0x170 [21609.830165][ T285] do_syscall_64+0xc6/0x1e0 [21609.830165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21609.830165][ T285] [21609.832473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21609.832473][ T285] netdev_get_by_index+0x5e/0x80 [21609.832473][ T285] fib6_nh_init+0x3d8/0x15b0 [21609.832473][ T285] ip6_route_info_create+0xf18/0x17d0 [21609.832473][ T285] addrconf_f6i_alloc+0x244/0x410 [21609.832473][ T285] ipv6_add_addr+0x411/0x2000 [21609.832473][ T285] inet6_addr_add+0x30e/0xa40 [21609.832473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21609.832473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21609.832473][ T285] netlink_rcv_skb+0x130/0x360 [21609.832473][ T285] netlink_unicast+0x449/0x710 [21609.832473][ T285] netlink_sendmsg+0x723/0xbe0 [21609.832473][ T285] ____sys_sendmsg+0x7b2/0xa10 [21609.832473][ T285] ___sys_sendmsg+0xee/0x170 [21609.832473][ T285] __sys_sendmsg+0xcd/0x170 [21609.832473][ T285] do_syscall_64+0xc6/0x1e0 [21609.832473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21609.832473][ T285] [21609.834913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21609.834913][ T285] netdev_get_by_index+0x5e/0x80 [21609.834913][ T285] fib6_nh_init+0x3d8/0x15b0 [21609.834913][ T285] ip6_route_info_create+0xf18/0x17d0 [21609.834913][ T285] ip6_route_add+0x1c/0x140 [21609.834913][ T285] addrconf_add_mroute+0x129/0x180 [21609.834913][ T285] addrconf_add_dev+0xe2/0x170 [21609.834913][ T285] inet6_addr_add+0x12f/0xa40 [21609.834913][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21609.834913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21609.834913][ T285] netlink_rcv_skb+0x130/0x360 [21609.834913][ T285] netlink_unicast+0x449/0x710 [21609.834913][ T285] netlink_sendmsg+0x723/0xbe0 [21609.834913][ T285] ____sys_sendmsg+0x7b2/0xa10 [21609.834913][ T285] ___sys_sendmsg+0xee/0x170 [21609.834913][ T285] __sys_sendmsg+0xcd/0x170 [21609.834913][ T285] do_syscall_64+0xc6/0x1e0 [21609.834913][ T285] [21609.837120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21609.837120][ T285] ipv6_add_dev+0x3ba/0x11c0 [21609.837120][ T285] ipv6_find_idev+0x102/0x170 [21609.837120][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21609.837120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21609.837120][ T285] netlink_rcv_skb+0x130/0x360 [21609.837120][ T285] netlink_unicast+0x449/0x710 [21609.837120][ T285] netlink_sendmsg+0x723/0xbe0 [21609.837120][ T285] ____sys_sendmsg+0x7b2/0xa10 [21609.837120][ T285] ___sys_sendmsg+0xee/0x170 [21609.837120][ T285] __sys_sendmsg+0xcd/0x170 [21609.837120][ T285] do_syscall_64+0xc6/0x1e0 [21609.837120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21609.837120][ T285] [21609.838848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21609.838848][ T285] neigh_parms_alloc+0x1e5/0x510 [21609.838848][ T285] ipv6_add_dev+0x2fe/0x11c0 [21609.838848][ T285] ipv6_find_idev+0x102/0x170 [21609.838848][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21609.838848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21609.838848][ T285] netlink_rcv_skb+0x130/0x360 [21609.838848][ T285] netlink_unicast+0x449/0x710 [21609.838848][ T285] netlink_sendmsg+0x723/0xbe0 [21609.838848][ T285] ____sys_sendmsg+0x7b2/0xa10 [21609.838848][ T285] ___sys_sendmsg+0xee/0x170 [21609.838848][ T285] __sys_sendmsg+0xcd/0x170 [21609.838848][ T285] do_syscall_64+0xc6/0x1e0 [21609.838848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21609.838848][ T285] [21615.867871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21615.868360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21615.868360][ T287] netdev_get_by_index+0x5e/0x80 [21615.868360][ T287] fib6_nh_init+0x3d8/0x15b0 [21615.868360][ T287] ip6_route_info_create+0xf18/0x17d0 [21615.868360][ T287] ip6_route_add+0x1c/0x140 [21615.868360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21615.868360][ T287] inet6_addr_add+0x4f8/0xa40 [21615.868360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21615.868360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21615.868360][ T287] netlink_rcv_skb+0x130/0x360 [21615.868360][ T287] netlink_unicast+0x449/0x710 [21615.868360][ T287] netlink_sendmsg+0x723/0xbe0 [21615.868360][ T287] ____sys_sendmsg+0x7b2/0xa10 [21615.868360][ T287] ___sys_sendmsg+0xee/0x170 [21615.868360][ T287] __sys_sendmsg+0xcd/0x170 [21615.868360][ T287] do_syscall_64+0xc6/0x1e0 [21615.868360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21615.868360][ T287] [21615.870584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21615.870584][ T287] netdev_get_by_index+0x5e/0x80 [21615.870584][ T287] fib6_nh_init+0x3d8/0x15b0 [21615.870584][ T287] ip6_route_info_create+0xf18/0x17d0 [21615.870584][ T287] addrconf_f6i_alloc+0x244/0x410 [21615.870584][ T287] ipv6_add_addr+0x411/0x2000 [21615.870584][ T287] inet6_addr_add+0x30e/0xa40 [21615.870584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21615.870584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21615.870584][ T287] netlink_rcv_skb+0x130/0x360 [21615.870584][ T287] netlink_unicast+0x449/0x710 [21615.870584][ T287] netlink_sendmsg+0x723/0xbe0 [21615.870584][ T287] ____sys_sendmsg+0x7b2/0xa10 [21615.870584][ T287] ___sys_sendmsg+0xee/0x170 [21615.870584][ T287] __sys_sendmsg+0xcd/0x170 [21615.870584][ T287] do_syscall_64+0xc6/0x1e0 [21615.870584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21615.870584][ T287] [21615.873292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21615.873292][ T287] netdev_get_by_index+0x5e/0x80 [21615.873292][ T287] fib6_nh_init+0x3d8/0x15b0 [21615.873292][ T287] ip6_route_info_create+0xf18/0x17d0 [21615.873292][ T287] ip6_route_add+0x1c/0x140 [21615.873292][ T287] addrconf_add_mroute+0x129/0x180 [21615.873292][ T287] addrconf_add_dev+0xe2/0x170 [21615.873292][ T287] inet6_addr_add+0x12f/0xa40 [21615.873292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21615.873292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21615.873292][ T287] netlink_rcv_skb+0x130/0x360 [21615.873292][ T287] netlink_unicast+0x449/0x710 [21615.873292][ T287] netlink_sendmsg+0x723/0xbe0 [21615.873292][ T287] ____sys_sendmsg+0x7b2/0xa10 [21615.873292][ T287] ___sys_sendmsg+0xee/0x170 [21615.873292][ T287] __sys_sendmsg+0xcd/0x170 [21615.873292][ T287] do_syscall_64+0xc6/0x1e0 [21615.873292][ T287] [21615.875477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21615.875477][ T287] ipv6_add_dev+0x3ba/0x11c0 [21615.875477][ T287] ipv6_find_idev+0x102/0x170 [21615.875477][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21615.875477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21615.875477][ T287] netlink_rcv_skb+0x130/0x360 [21615.875477][ T287] netlink_unicast+0x449/0x710 [21615.875477][ T287] netlink_sendmsg+0x723/0xbe0 [21615.875477][ T287] ____sys_sendmsg+0x7b2/0xa10 [21615.875477][ T287] ___sys_sendmsg+0xee/0x170 [21615.875477][ T287] __sys_sendmsg+0xcd/0x170 [21615.875477][ T287] do_syscall_64+0xc6/0x1e0 [21615.875477][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21615.875477][ T287] [21615.877261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21615.877261][ T287] neigh_parms_alloc+0x1e5/0x510 [21615.877261][ T287] ipv6_add_dev+0x2fe/0x11c0 [21615.877261][ T287] ipv6_find_idev+0x102/0x170 [21615.877261][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21615.877261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21615.877261][ T287] netlink_rcv_skb+0x130/0x360 [21615.877261][ T287] netlink_unicast+0x449/0x710 [21615.877261][ T287] netlink_sendmsg+0x723/0xbe0 [21615.877261][ T287] ____sys_sendmsg+0x7b2/0xa10 [21615.877261][ T287] ___sys_sendmsg+0xee/0x170 [21615.877261][ T287] __sys_sendmsg+0xcd/0x170 [21615.877261][ T287] do_syscall_64+0xc6/0x1e0 [21615.877261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21615.877261][ T287] [21616.819858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21616.820313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21616.820313][ T462] dst_init+0x84/0x4a0 [21616.820313][ T462] dst_alloc+0x97/0x150 [21616.820313][ T462] ip6_dst_alloc+0x23/0x90 [21616.820313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21616.820313][ T462] ip6_pol_route+0x56f/0x840 [21616.820313][ T462] fib6_rule_lookup+0x196/0x240 [21616.820313][ T462] ip6_route_input+0x542/0x980 [21616.820313][ T462] ipv6_rcv+0x8f/0x400 [21616.820313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21616.820313][ T462] process_backlog+0x101/0x620 [21616.820313][ T462] __napi_poll.constprop.0+0xa2/0x460 [21616.820313][ T462] net_rx_action+0x495/0xbe0 [21616.820313][ T462] __do_softirq+0x1b5/0x7f6 [21616.820313][ T462] [21616.822104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21616.822104][ T462] netdev_get_by_index+0x5e/0x80 [21616.822104][ T462] fib6_nh_init+0x3d8/0x15b0 [21616.822104][ T462] ip6_route_info_create+0xf18/0x17d0 [21616.822104][ T462] ip6_route_add+0x1c/0x140 [21616.822104][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21616.822104][ T462] inet6_addr_add+0x4f8/0xa40 [21616.822104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21616.822104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21616.822104][ T462] netlink_rcv_skb+0x130/0x360 [21616.822104][ T462] netlink_unicast+0x449/0x710 [21616.822104][ T462] netlink_sendmsg+0x723/0xbe0 [21616.822104][ T462] ____sys_sendmsg+0x7b2/0xa10 [21616.822104][ T462] ___sys_sendmsg+0xee/0x170 [21616.822104][ T462] __sys_sendmsg+0xcd/0x170 [21616.822104][ T462] do_syscall_64+0xc6/0x1e0 [21616.822104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21616.822104][ T462] [21616.824311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21616.824311][ T462] netdev_get_by_index+0x5e/0x80 [21616.824311][ T462] fib6_nh_init+0x3d8/0x15b0 [21616.824311][ T462] ip6_route_info_create+0xf18/0x17d0 [21616.824311][ T462] addrconf_f6i_alloc+0x244/0x410 [21616.824311][ T462] ipv6_add_addr+0x411/0x2000 [21616.824311][ T462] inet6_addr_add+0x30e/0xa40 [21616.824311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21616.824311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21616.824311][ T462] netlink_rcv_skb+0x130/0x360 [21616.824311][ T462] netlink_unicast+0x449/0x710 [21616.824311][ T462] netlink_sendmsg+0x723/0xbe0 [21616.824311][ T462] ____sys_sendmsg+0x7b2/0xa10 [21616.824311][ T462] ___sys_sendmsg+0xee/0x170 [21616.824311][ T462] __sys_sendmsg+0xcd/0x170 [21616.824311][ T462] do_syscall_64+0xc6/0x1e0 [21616.824311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21616.824311][ T462] [21616.826509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21616.826509][ T462] netdev_get_by_index+0x5e/0x80 [21616.826509][ T462] fib6_nh_init+0x3d8/0x15b0 [21616.826509][ T462] ip6_route_info_create+0xf18/0x17d0 [21616.826509][ T462] ip6_route_add+0x1c/0x140 [21616.826509][ T462] addrconf_add_mroute+0x129/0x180 [21616.826509][ T462] addrconf_add_dev+0xe2/0x170 [21616.826509][ T462] inet6_addr_add+0x12f/0xa40 [21616.826509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21616.826509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21616.826509][ T462] netlink_rcv_skb+0x130/0x360 [21616.826509][ T462] netlink_unicast+0x449/0x710 [21616.826509][ T462] netlink_sendmsg+0x723/0xbe0 [21616.826509][ T462] ____sys_sendmsg+0x7b2/0xa10 [21616.826509][ T462] ___sys_sendmsg+0xee/0x170 [21616.826509][ T462] __sys_sendmsg+0xcd/0x170 [21616.826509][ T462] do_syscall_64+0xc6/0x1e0 [21616.826509][ T462] [21616.828645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21616.828645][ T462] ipv6_add_dev+0x3ba/0x11c0 [21616.828645][ T462] ipv6_find_idev+0x102/0x170 [21616.828645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21616.828645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21616.828645][ T462] netlink_rcv_skb+0x130/0x360 [21616.828645][ T462] netlink_unicast+0x449/0x710 [21616.828645][ T462] netlink_sendmsg+0x723/0xbe0 [21616.828645][ T462] ____sys_sendmsg+0x7b2/0xa10 [21616.828645][ T462] ___sys_sendmsg+0xee/0x170 [21616.828645][ T462] __sys_sendmsg+0xcd/0x170 [21616.828645][ T462] do_syscall_64+0xc6/0x1e0 [21616.828645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21616.828645][ T462] [21616.830329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21616.830329][ T462] neigh_parms_alloc+0x1e5/0x510 [21616.830329][ T462] ipv6_add_dev+0x2fe/0x11c0 [21616.830329][ T462] ipv6_find_idev+0x102/0x170 [21616.830329][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21616.830329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21616.830329][ T462] netlink_rcv_skb+0x130/0x360 [21616.830329][ T462] netlink_unicast+0x449/0x710 [21616.830329][ T462] netlink_sendmsg+0x723/0xbe0 [21616.830329][ T462] ____sys_sendmsg+0x7b2/0xa10 [21616.830329][ T462] ___sys_sendmsg+0xee/0x170 [21616.830329][ T462] __sys_sendmsg+0xcd/0x170 [21616.830329][ T462] do_syscall_64+0xc6/0x1e0 [21616.830329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21616.830329][ T462] [21620.083965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21620.084432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21620.084432][ T285] dst_init+0x84/0x4a0 [21620.084432][ T285] dst_alloc+0x97/0x150 [21620.084432][ T285] ip6_dst_alloc+0x23/0x90 [21620.084432][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21620.084432][ T285] ip6_pol_route+0x56f/0x840 [21620.084432][ T285] fib6_rule_lookup+0x196/0x240 [21620.084432][ T285] ip6_route_input+0x542/0x980 [21620.084432][ T285] ipv6_rcv+0x8f/0x400 [21620.084432][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21620.084432][ T285] process_backlog+0x101/0x620 [21620.084432][ T285] __napi_poll.constprop.0+0xa2/0x460 [21620.084432][ T285] net_rx_action+0x495/0xbe0 [21620.084432][ T285] __do_softirq+0x1b5/0x7f6 [21620.084432][ T285] [21620.086205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21620.086205][ T285] netdev_get_by_index+0x5e/0x80 [21620.086205][ T285] fib6_nh_init+0x3d8/0x15b0 [21620.086205][ T285] ip6_route_info_create+0xf18/0x17d0 [21620.086205][ T285] ip6_route_add+0x1c/0x140 [21620.086205][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21620.086205][ T285] inet6_addr_add+0x4f8/0xa40 [21620.086205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21620.086205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21620.086205][ T285] netlink_rcv_skb+0x130/0x360 [21620.086205][ T285] netlink_unicast+0x449/0x710 [21620.086205][ T285] netlink_sendmsg+0x723/0xbe0 [21620.086205][ T285] ____sys_sendmsg+0x7b2/0xa10 [21620.086205][ T285] ___sys_sendmsg+0xee/0x170 [21620.086205][ T285] __sys_sendmsg+0xcd/0x170 [21620.086205][ T285] do_syscall_64+0xc6/0x1e0 [21620.086205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21620.086205][ T285] [21620.088388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21620.088388][ T285] netdev_get_by_index+0x5e/0x80 [21620.088388][ T285] fib6_nh_init+0x3d8/0x15b0 [21620.088388][ T285] ip6_route_info_create+0xf18/0x17d0 [21620.088388][ T285] addrconf_f6i_alloc+0x244/0x410 [21620.088388][ T285] ipv6_add_addr+0x411/0x2000 [21620.088388][ T285] inet6_addr_add+0x30e/0xa40 [21620.088388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21620.088388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21620.088388][ T285] netlink_rcv_skb+0x130/0x360 [21620.088388][ T285] netlink_unicast+0x449/0x710 [21620.088388][ T285] netlink_sendmsg+0x723/0xbe0 [21620.088388][ T285] ____sys_sendmsg+0x7b2/0xa10 [21620.088388][ T285] ___sys_sendmsg+0xee/0x170 [21620.088388][ T285] __sys_sendmsg+0xcd/0x170 [21620.088388][ T285] do_syscall_64+0xc6/0x1e0 [21620.088388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21620.088388][ T285] [21620.090584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21620.090584][ T285] netdev_get_by_index+0x5e/0x80 [21620.090584][ T285] fib6_nh_init+0x3d8/0x15b0 [21620.090584][ T285] ip6_route_info_create+0xf18/0x17d0 [21620.090584][ T285] ip6_route_add+0x1c/0x140 [21620.090584][ T285] addrconf_add_mroute+0x129/0x180 [21620.090584][ T285] addrconf_add_dev+0xe2/0x170 [21620.090584][ T285] inet6_addr_add+0x12f/0xa40 [21620.090584][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21620.090584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21620.090584][ T285] netlink_rcv_skb+0x130/0x360 [21620.090584][ T285] netlink_unicast+0x449/0x710 [21620.090584][ T285] netlink_sendmsg+0x723/0xbe0 [21620.090584][ T285] ____sys_sendmsg+0x7b2/0xa10 [21620.090584][ T285] ___sys_sendmsg+0xee/0x170 [21620.090584][ T285] __sys_sendmsg+0xcd/0x170 [21620.090584][ T285] do_syscall_64+0xc6/0x1e0 [21620.090584][ T285] [21620.093096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21620.093096][ T285] ipv6_add_dev+0x3ba/0x11c0 [21620.093096][ T285] ipv6_find_idev+0x102/0x170 [21620.093096][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21620.093096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21620.093096][ T285] netlink_rcv_skb+0x130/0x360 [21620.093096][ T285] netlink_unicast+0x449/0x710 [21620.093096][ T285] netlink_sendmsg+0x723/0xbe0 [21620.093096][ T285] ____sys_sendmsg+0x7b2/0xa10 [21620.093096][ T285] ___sys_sendmsg+0xee/0x170 [21620.093096][ T285] __sys_sendmsg+0xcd/0x170 [21620.093096][ T285] do_syscall_64+0xc6/0x1e0 [21620.093096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21620.093096][ T285] [21620.094774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21620.094774][ T285] neigh_parms_alloc+0x1e5/0x510 [21620.094774][ T285] ipv6_add_dev+0x2fe/0x11c0 [21620.094774][ T285] ipv6_find_idev+0x102/0x170 [21620.094774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21620.094774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21620.094774][ T285] netlink_rcv_skb+0x130/0x360 [21620.094774][ T285] netlink_unicast+0x449/0x710 [21620.094774][ T285] netlink_sendmsg+0x723/0xbe0 [21620.094774][ T285] ____sys_sendmsg+0x7b2/0xa10 [21620.094774][ T285] ___sys_sendmsg+0xee/0x170 [21620.094774][ T285] __sys_sendmsg+0xcd/0x170 [21620.094774][ T285] do_syscall_64+0xc6/0x1e0 [21620.094774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21620.094774][ T285] [21626.115894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21626.116377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21626.116377][ T287] netdev_get_by_index+0x5e/0x80 [21626.116377][ T287] fib6_nh_init+0x3d8/0x15b0 [21626.116377][ T287] ip6_route_info_create+0xf18/0x17d0 [21626.116377][ T287] ip6_route_add+0x1c/0x140 [21626.116377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21626.116377][ T287] inet6_addr_add+0x4f8/0xa40 [21626.116377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21626.116377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21626.116377][ T287] netlink_rcv_skb+0x130/0x360 [21626.116377][ T287] netlink_unicast+0x449/0x710 [21626.116377][ T287] netlink_sendmsg+0x723/0xbe0 [21626.116377][ T287] ____sys_sendmsg+0x7b2/0xa10 [21626.116377][ T287] ___sys_sendmsg+0xee/0x170 [21626.116377][ T287] __sys_sendmsg+0xcd/0x170 [21626.116377][ T287] do_syscall_64+0xc6/0x1e0 [21626.116377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21626.116377][ T287] [21626.118610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21626.118610][ T287] netdev_get_by_index+0x5e/0x80 [21626.118610][ T287] fib6_nh_init+0x3d8/0x15b0 [21626.118610][ T287] ip6_route_info_create+0xf18/0x17d0 [21626.118610][ T287] addrconf_f6i_alloc+0x244/0x410 [21626.118610][ T287] ipv6_add_addr+0x411/0x2000 [21626.118610][ T287] inet6_addr_add+0x30e/0xa40 [21626.118610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21626.118610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21626.118610][ T287] netlink_rcv_skb+0x130/0x360 [21626.118610][ T287] netlink_unicast+0x449/0x710 [21626.118610][ T287] netlink_sendmsg+0x723/0xbe0 [21626.118610][ T287] ____sys_sendmsg+0x7b2/0xa10 [21626.118610][ T287] ___sys_sendmsg+0xee/0x170 [21626.118610][ T287] __sys_sendmsg+0xcd/0x170 [21626.118610][ T287] do_syscall_64+0xc6/0x1e0 [21626.118610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21626.118610][ T287] [21626.120838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21626.120838][ T287] netdev_get_by_index+0x5e/0x80 [21626.120838][ T287] fib6_nh_init+0x3d8/0x15b0 [21626.120838][ T287] ip6_route_info_create+0xf18/0x17d0 [21626.120838][ T287] ip6_route_add+0x1c/0x140 [21626.120838][ T287] addrconf_add_mroute+0x129/0x180 [21626.120838][ T287] addrconf_add_dev+0xe2/0x170 [21626.120838][ T287] inet6_addr_add+0x12f/0xa40 [21626.120838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21626.120838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21626.120838][ T287] netlink_rcv_skb+0x130/0x360 [21626.120838][ T287] netlink_unicast+0x449/0x710 [21626.120838][ T287] netlink_sendmsg+0x723/0xbe0 [21626.120838][ T287] ____sys_sendmsg+0x7b2/0xa10 [21626.120838][ T287] ___sys_sendmsg+0xee/0x170 [21626.120838][ T287] __sys_sendmsg+0xcd/0x170 [21626.120838][ T287] do_syscall_64+0xc6/0x1e0 [21626.120838][ T287] [21626.123371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21626.123371][ T287] ipv6_add_dev+0x3ba/0x11c0 [21626.123371][ T287] ipv6_find_idev+0x102/0x170 [21626.123371][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21626.123371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21626.123371][ T287] netlink_rcv_skb+0x130/0x360 [21626.123371][ T287] netlink_unicast+0x449/0x710 [21626.123371][ T287] netlink_sendmsg+0x723/0xbe0 [21626.123371][ T287] ____sys_sendmsg+0x7b2/0xa10 [21626.123371][ T287] ___sys_sendmsg+0xee/0x170 [21626.123371][ T287] __sys_sendmsg+0xcd/0x170 [21626.123371][ T287] do_syscall_64+0xc6/0x1e0 [21626.123371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21626.123371][ T287] [21626.125082][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21626.125082][ T287] neigh_parms_alloc+0x1e5/0x510 [21626.125082][ T287] ipv6_add_dev+0x2fe/0x11c0 [21626.125082][ T287] ipv6_find_idev+0x102/0x170 [21626.125082][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21626.125082][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21626.125082][ T287] netlink_rcv_skb+0x130/0x360 [21626.125082][ T287] netlink_unicast+0x449/0x710 [21626.125082][ T287] netlink_sendmsg+0x723/0xbe0 [21626.125082][ T287] ____sys_sendmsg+0x7b2/0xa10 [21626.125082][ T287] ___sys_sendmsg+0xee/0x170 [21626.125082][ T287] __sys_sendmsg+0xcd/0x170 [21626.125082][ T287] do_syscall_64+0xc6/0x1e0 [21626.125082][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21626.125082][ T287] [21626.883932][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21626.884384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21626.884384][ T462] dst_init+0x84/0x4a0 [21626.884384][ T462] dst_alloc+0x97/0x150 [21626.884384][ T462] ip6_dst_alloc+0x23/0x90 [21626.884384][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21626.884384][ T462] ip6_pol_route+0x56f/0x840 [21626.884384][ T462] fib6_rule_lookup+0x196/0x240 [21626.884384][ T462] ip6_route_input+0x542/0x980 [21626.884384][ T462] ipv6_rcv+0x8f/0x400 [21626.884384][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21626.884384][ T462] process_backlog+0x101/0x620 [21626.884384][ T462] __napi_poll.constprop.0+0xa2/0x460 [21626.884384][ T462] net_rx_action+0x495/0xbe0 [21626.884384][ T462] __do_softirq+0x1b5/0x7f6 [21626.884384][ T462] [21626.886418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21626.886418][ T462] netdev_get_by_index+0x5e/0x80 [21626.886418][ T462] fib6_nh_init+0x3d8/0x15b0 [21626.886418][ T462] ip6_route_info_create+0xf18/0x17d0 [21626.886418][ T462] ip6_route_add+0x1c/0x140 [21626.886418][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21626.886418][ T462] inet6_addr_add+0x4f8/0xa40 [21626.886418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21626.886418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21626.886418][ T462] netlink_rcv_skb+0x130/0x360 [21626.886418][ T462] netlink_unicast+0x449/0x710 [21626.886418][ T462] netlink_sendmsg+0x723/0xbe0 [21626.886418][ T462] ____sys_sendmsg+0x7b2/0xa10 [21626.886418][ T462] ___sys_sendmsg+0xee/0x170 [21626.886418][ T462] __sys_sendmsg+0xcd/0x170 [21626.886418][ T462] do_syscall_64+0xc6/0x1e0 [21626.886418][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21626.886418][ T462] [21626.888913][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21626.888913][ T462] netdev_get_by_index+0x5e/0x80 [21626.888913][ T462] fib6_nh_init+0x3d8/0x15b0 [21626.888913][ T462] ip6_route_info_create+0xf18/0x17d0 [21626.888913][ T462] addrconf_f6i_alloc+0x244/0x410 [21626.888913][ T462] ipv6_add_addr+0x411/0x2000 [21626.888913][ T462] inet6_addr_add+0x30e/0xa40 [21626.888913][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21626.888913][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21626.888913][ T462] netlink_rcv_skb+0x130/0x360 [21626.888913][ T462] netlink_unicast+0x449/0x710 [21626.888913][ T462] netlink_sendmsg+0x723/0xbe0 [21626.888913][ T462] ____sys_sendmsg+0x7b2/0xa10 [21626.888913][ T462] ___sys_sendmsg+0xee/0x170 [21626.888913][ T462] __sys_sendmsg+0xcd/0x170 [21626.888913][ T462] do_syscall_64+0xc6/0x1e0 [21626.888913][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21626.888913][ T462] [21626.891402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21626.891402][ T462] netdev_get_by_index+0x5e/0x80 [21626.891402][ T462] fib6_nh_init+0x3d8/0x15b0 [21626.891402][ T462] ip6_route_info_create+0xf18/0x17d0 [21626.891402][ T462] ip6_route_add+0x1c/0x140 [21626.891402][ T462] addrconf_add_mroute+0x129/0x180 [21626.891402][ T462] addrconf_add_dev+0xe2/0x170 [21626.891402][ T462] inet6_addr_add+0x12f/0xa40 [21626.891402][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21626.891402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21626.891402][ T462] netlink_rcv_skb+0x130/0x360 [21626.891402][ T462] netlink_unicast+0x449/0x710 [21626.891402][ T462] netlink_sendmsg+0x723/0xbe0 [21626.891402][ T462] ____sys_sendmsg+0x7b2/0xa10 [21626.891402][ T462] ___sys_sendmsg+0xee/0x170 [21626.891402][ T462] __sys_sendmsg+0xcd/0x170 [21626.891402][ T462] do_syscall_64+0xc6/0x1e0 [21626.891402][ T462] [21626.893930][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21626.893930][ T462] ipv6_add_dev+0x3ba/0x11c0 [21626.893930][ T462] ipv6_find_idev+0x102/0x170 [21626.893930][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21626.893930][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21626.893930][ T462] netlink_rcv_skb+0x130/0x360 [21626.893930][ T462] netlink_unicast+0x449/0x710 [21626.893930][ T462] netlink_sendmsg+0x723/0xbe0 [21626.893930][ T462] ____sys_sendmsg+0x7b2/0xa10 [21626.893930][ T462] ___sys_sendmsg+0xee/0x170 [21626.893930][ T462] __sys_sendmsg+0xcd/0x170 [21626.893930][ T462] do_syscall_64+0xc6/0x1e0 [21626.893930][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21626.893930][ T462] [21626.895997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21626.895997][ T462] neigh_parms_alloc+0x1e5/0x510 [21626.895997][ T462] ipv6_add_dev+0x2fe/0x11c0 [21626.895997][ T462] ipv6_find_idev+0x102/0x170 [21626.895997][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21626.895997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21626.895997][ T462] netlink_rcv_skb+0x130/0x360 [21626.895997][ T462] netlink_unicast+0x449/0x710 [21626.895997][ T462] netlink_sendmsg+0x723/0xbe0 [21626.895997][ T462] ____sys_sendmsg+0x7b2/0xa10 [21626.895997][ T462] ___sys_sendmsg+0xee/0x170 [21626.895997][ T462] __sys_sendmsg+0xcd/0x170 [21626.895997][ T462] do_syscall_64+0xc6/0x1e0 [21626.895997][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21626.895997][ T462] [21630.211922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21630.212419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21630.212419][ T285] dst_init+0x84/0x4a0 [21630.212419][ T285] dst_alloc+0x97/0x150 [21630.212419][ T285] ip6_dst_alloc+0x23/0x90 [21630.212419][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21630.212419][ T285] ip6_pol_route+0x56f/0x840 [21630.212419][ T285] fib6_rule_lookup+0x196/0x240 [21630.212419][ T285] ip6_route_input+0x542/0x980 [21630.212419][ T285] ipv6_rcv+0x8f/0x400 [21630.212419][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21630.212419][ T285] process_backlog+0x101/0x620 [21630.212419][ T285] __napi_poll.constprop.0+0xa2/0x460 [21630.212419][ T285] net_rx_action+0x495/0xbe0 [21630.212419][ T285] __do_softirq+0x1b5/0x7f6 [21630.212419][ T285] [21630.214405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21630.214405][ T285] netdev_get_by_index+0x5e/0x80 [21630.214405][ T285] fib6_nh_init+0x3d8/0x15b0 [21630.214405][ T285] ip6_route_info_create+0xf18/0x17d0 [21630.214405][ T285] ip6_route_add+0x1c/0x140 [21630.214405][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21630.214405][ T285] inet6_addr_add+0x4f8/0xa40 [21630.214405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21630.214405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21630.214405][ T285] netlink_rcv_skb+0x130/0x360 [21630.214405][ T285] netlink_unicast+0x449/0x710 [21630.214405][ T285] netlink_sendmsg+0x723/0xbe0 [21630.214405][ T285] ____sys_sendmsg+0x7b2/0xa10 [21630.214405][ T285] ___sys_sendmsg+0xee/0x170 [21630.214405][ T285] __sys_sendmsg+0xcd/0x170 [21630.214405][ T285] do_syscall_64+0xc6/0x1e0 [21630.214405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21630.214405][ T285] [21630.216830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21630.216830][ T285] netdev_get_by_index+0x5e/0x80 [21630.216830][ T285] fib6_nh_init+0x3d8/0x15b0 [21630.216830][ T285] ip6_route_info_create+0xf18/0x17d0 [21630.216830][ T285] addrconf_f6i_alloc+0x244/0x410 [21630.216830][ T285] ipv6_add_addr+0x411/0x2000 [21630.216830][ T285] inet6_addr_add+0x30e/0xa40 [21630.216830][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21630.216830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21630.216830][ T285] netlink_rcv_skb+0x130/0x360 [21630.216830][ T285] netlink_unicast+0x449/0x710 [21630.216830][ T285] netlink_sendmsg+0x723/0xbe0 [21630.216830][ T285] ____sys_sendmsg+0x7b2/0xa10 [21630.216830][ T285] ___sys_sendmsg+0xee/0x170 [21630.216830][ T285] __sys_sendmsg+0xcd/0x170 [21630.216830][ T285] do_syscall_64+0xc6/0x1e0 [21630.216830][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21630.216830][ T285] [21630.219242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21630.219242][ T285] netdev_get_by_index+0x5e/0x80 [21630.219242][ T285] fib6_nh_init+0x3d8/0x15b0 [21630.219242][ T285] ip6_route_info_create+0xf18/0x17d0 [21630.219242][ T285] ip6_route_add+0x1c/0x140 [21630.219242][ T285] addrconf_add_mroute+0x129/0x180 [21630.219242][ T285] addrconf_add_dev+0xe2/0x170 [21630.219242][ T285] inet6_addr_add+0x12f/0xa40 [21630.219242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21630.219242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21630.219242][ T285] netlink_rcv_skb+0x130/0x360 [21630.219242][ T285] netlink_unicast+0x449/0x710 [21630.219242][ T285] netlink_sendmsg+0x723/0xbe0 [21630.219242][ T285] ____sys_sendmsg+0x7b2/0xa10 [21630.219242][ T285] ___sys_sendmsg+0xee/0x170 [21630.219242][ T285] __sys_sendmsg+0xcd/0x170 [21630.219242][ T285] do_syscall_64+0xc6/0x1e0 [21630.219242][ T285] [21630.221734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21630.221734][ T285] ipv6_add_dev+0x3ba/0x11c0 [21630.221734][ T285] ipv6_find_idev+0x102/0x170 [21630.221734][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21630.221734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21630.221734][ T285] netlink_rcv_skb+0x130/0x360 [21630.221734][ T285] netlink_unicast+0x449/0x710 [21630.221734][ T285] netlink_sendmsg+0x723/0xbe0 [21630.221734][ T285] ____sys_sendmsg+0x7b2/0xa10 [21630.221734][ T285] ___sys_sendmsg+0xee/0x170 [21630.221734][ T285] __sys_sendmsg+0xcd/0x170 [21630.221734][ T285] do_syscall_64+0xc6/0x1e0 [21630.221734][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21630.221734][ T285] [21630.223770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21630.223770][ T285] neigh_parms_alloc+0x1e5/0x510 [21630.223770][ T285] ipv6_add_dev+0x2fe/0x11c0 [21630.223770][ T285] ipv6_find_idev+0x102/0x170 [21630.223770][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21630.223770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21630.223770][ T285] netlink_rcv_skb+0x130/0x360 [21630.223770][ T285] netlink_unicast+0x449/0x710 [21630.223770][ T285] netlink_sendmsg+0x723/0xbe0 [21630.223770][ T285] ____sys_sendmsg+0x7b2/0xa10 [21630.223770][ T285] ___sys_sendmsg+0xee/0x170 [21630.223770][ T285] __sys_sendmsg+0xcd/0x170 [21630.223770][ T285] do_syscall_64+0xc6/0x1e0 [21630.223770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21630.223770][ T285] [21636.363891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21636.364282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21636.364282][ T287] netdev_get_by_index+0x5e/0x80 [21636.364282][ T287] fib6_nh_init+0x3d8/0x15b0 [21636.364282][ T287] ip6_route_info_create+0xf18/0x17d0 [21636.364282][ T287] ip6_route_add+0x1c/0x140 [21636.364282][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21636.364282][ T287] inet6_addr_add+0x4f8/0xa40 [21636.364282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21636.364282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21636.364282][ T287] netlink_rcv_skb+0x130/0x360 [21636.364282][ T287] netlink_unicast+0x449/0x710 [21636.364282][ T287] netlink_sendmsg+0x723/0xbe0 [21636.364282][ T287] ____sys_sendmsg+0x7b2/0xa10 [21636.364282][ T287] ___sys_sendmsg+0xee/0x170 [21636.364282][ T287] __sys_sendmsg+0xcd/0x170 [21636.364282][ T287] do_syscall_64+0xc6/0x1e0 [21636.364282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21636.364282][ T287] [21636.366554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21636.366554][ T287] netdev_get_by_index+0x5e/0x80 [21636.366554][ T287] fib6_nh_init+0x3d8/0x15b0 [21636.366554][ T287] ip6_route_info_create+0xf18/0x17d0 [21636.366554][ T287] addrconf_f6i_alloc+0x244/0x410 [21636.366554][ T287] ipv6_add_addr+0x411/0x2000 [21636.366554][ T287] inet6_addr_add+0x30e/0xa40 [21636.366554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21636.366554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21636.366554][ T287] netlink_rcv_skb+0x130/0x360 [21636.366554][ T287] netlink_unicast+0x449/0x710 [21636.366554][ T287] netlink_sendmsg+0x723/0xbe0 [21636.366554][ T287] ____sys_sendmsg+0x7b2/0xa10 [21636.366554][ T287] ___sys_sendmsg+0xee/0x170 [21636.366554][ T287] __sys_sendmsg+0xcd/0x170 [21636.366554][ T287] do_syscall_64+0xc6/0x1e0 [21636.366554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21636.366554][ T287] [21636.368765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21636.368765][ T287] netdev_get_by_index+0x5e/0x80 [21636.368765][ T287] fib6_nh_init+0x3d8/0x15b0 [21636.368765][ T287] ip6_route_info_create+0xf18/0x17d0 [21636.368765][ T287] ip6_route_add+0x1c/0x140 [21636.368765][ T287] addrconf_add_mroute+0x129/0x180 [21636.368765][ T287] addrconf_add_dev+0xe2/0x170 [21636.368765][ T287] inet6_addr_add+0x12f/0xa40 [21636.368765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21636.368765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21636.368765][ T287] netlink_rcv_skb+0x130/0x360 [21636.368765][ T287] netlink_unicast+0x449/0x710 [21636.368765][ T287] netlink_sendmsg+0x723/0xbe0 [21636.368765][ T287] ____sys_sendmsg+0x7b2/0xa10 [21636.368765][ T287] ___sys_sendmsg+0xee/0x170 [21636.368765][ T287] __sys_sendmsg+0xcd/0x170 [21636.368765][ T287] do_syscall_64+0xc6/0x1e0 [21636.368765][ T287] [21636.370974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21636.370974][ T287] ipv6_add_dev+0x3ba/0x11c0 [21636.370974][ T287] ipv6_find_idev+0x102/0x170 [21636.370974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21636.370974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21636.370974][ T287] netlink_rcv_skb+0x130/0x360 [21636.370974][ T287] netlink_unicast+0x449/0x710 [21636.370974][ T287] netlink_sendmsg+0x723/0xbe0 [21636.370974][ T287] ____sys_sendmsg+0x7b2/0xa10 [21636.370974][ T287] ___sys_sendmsg+0xee/0x170 [21636.370974][ T287] __sys_sendmsg+0xcd/0x170 [21636.370974][ T287] do_syscall_64+0xc6/0x1e0 [21636.370974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21636.370974][ T287] [21636.372710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21636.372710][ T287] neigh_parms_alloc+0x1e5/0x510 [21636.372710][ T287] ipv6_add_dev+0x2fe/0x11c0 [21636.372710][ T287] ipv6_find_idev+0x102/0x170 [21636.372710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21636.372710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21636.372710][ T287] netlink_rcv_skb+0x130/0x360 [21636.372710][ T287] netlink_unicast+0x449/0x710 [21636.372710][ T287] netlink_sendmsg+0x723/0xbe0 [21636.372710][ T287] ____sys_sendmsg+0x7b2/0xa10 [21636.372710][ T287] ___sys_sendmsg+0xee/0x170 [21636.372710][ T287] __sys_sendmsg+0xcd/0x170 [21636.372710][ T287] do_syscall_64+0xc6/0x1e0 [21636.372710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21636.372710][ T287] [21637.140051][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21637.140575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21637.140575][ T462] dst_init+0x84/0x4a0 [21637.140575][ T462] dst_alloc+0x97/0x150 [21637.140575][ T462] ip6_dst_alloc+0x23/0x90 [21637.140575][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21637.140575][ T462] ip6_pol_route+0x56f/0x840 [21637.140575][ T462] fib6_rule_lookup+0x196/0x240 [21637.140575][ T462] ip6_route_input+0x542/0x980 [21637.140575][ T462] ipv6_rcv+0x8f/0x400 [21637.140575][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21637.140575][ T462] process_backlog+0x101/0x620 [21637.140575][ T462] __napi_poll.constprop.0+0xa2/0x460 [21637.140575][ T462] net_rx_action+0x495/0xbe0 [21637.140575][ T462] __do_softirq+0x1b5/0x7f6 [21637.140575][ T462] [21637.142606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21637.142606][ T462] netdev_get_by_index+0x5e/0x80 [21637.142606][ T462] fib6_nh_init+0x3d8/0x15b0 [21637.142606][ T462] ip6_route_info_create+0xf18/0x17d0 [21637.142606][ T462] ip6_route_add+0x1c/0x140 [21637.142606][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21637.142606][ T462] inet6_addr_add+0x4f8/0xa40 [21637.142606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21637.142606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21637.142606][ T462] netlink_rcv_skb+0x130/0x360 [21637.142606][ T462] netlink_unicast+0x449/0x710 [21637.142606][ T462] netlink_sendmsg+0x723/0xbe0 [21637.142606][ T462] ____sys_sendmsg+0x7b2/0xa10 [21637.142606][ T462] ___sys_sendmsg+0xee/0x170 [21637.142606][ T462] __sys_sendmsg+0xcd/0x170 [21637.142606][ T462] do_syscall_64+0xc6/0x1e0 [21637.142606][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21637.142606][ T462] [21637.145096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21637.145096][ T462] netdev_get_by_index+0x5e/0x80 [21637.145096][ T462] fib6_nh_init+0x3d8/0x15b0 [21637.145096][ T462] ip6_route_info_create+0xf18/0x17d0 [21637.145096][ T462] addrconf_f6i_alloc+0x244/0x410 [21637.145096][ T462] ipv6_add_addr+0x411/0x2000 [21637.145096][ T462] inet6_addr_add+0x30e/0xa40 [21637.145096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21637.145096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21637.145096][ T462] netlink_rcv_skb+0x130/0x360 [21637.145096][ T462] netlink_unicast+0x449/0x710 [21637.145096][ T462] netlink_sendmsg+0x723/0xbe0 [21637.145096][ T462] ____sys_sendmsg+0x7b2/0xa10 [21637.145096][ T462] ___sys_sendmsg+0xee/0x170 [21637.145096][ T462] __sys_sendmsg+0xcd/0x170 [21637.145096][ T462] do_syscall_64+0xc6/0x1e0 [21637.145096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21637.145096][ T462] [21637.147575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21637.147575][ T462] netdev_get_by_index+0x5e/0x80 [21637.147575][ T462] fib6_nh_init+0x3d8/0x15b0 [21637.147575][ T462] ip6_route_info_create+0xf18/0x17d0 [21637.147575][ T462] ip6_route_add+0x1c/0x140 [21637.147575][ T462] addrconf_add_mroute+0x129/0x180 [21637.147575][ T462] addrconf_add_dev+0xe2/0x170 [21637.147575][ T462] inet6_addr_add+0x12f/0xa40 [21637.147575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21637.147575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21637.147575][ T462] netlink_rcv_skb+0x130/0x360 [21637.147575][ T462] netlink_unicast+0x449/0x710 [21637.147575][ T462] netlink_sendmsg+0x723/0xbe0 [21637.147575][ T462] ____sys_sendmsg+0x7b2/0xa10 [21637.147575][ T462] ___sys_sendmsg+0xee/0x170 [21637.147575][ T462] __sys_sendmsg+0xcd/0x170 [21637.147575][ T462] do_syscall_64+0xc6/0x1e0 [21637.147575][ T462] [21637.149999][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21637.149999][ T462] ipv6_add_dev+0x3ba/0x11c0 [21637.149999][ T462] ipv6_find_idev+0x102/0x170 [21637.149999][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21637.149999][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21637.149999][ T462] netlink_rcv_skb+0x130/0x360 [21637.149999][ T462] netlink_unicast+0x449/0x710 [21637.149999][ T462] netlink_sendmsg+0x723/0xbe0 [21637.149999][ T462] ____sys_sendmsg+0x7b2/0xa10 [21637.149999][ T462] ___sys_sendmsg+0xee/0x170 [21637.149999][ T462] __sys_sendmsg+0xcd/0x170 [21637.149999][ T462] do_syscall_64+0xc6/0x1e0 [21637.149999][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21637.149999][ T462] [21637.151939][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21637.151939][ T462] neigh_parms_alloc+0x1e5/0x510 [21637.151939][ T462] ipv6_add_dev+0x2fe/0x11c0 [21637.151939][ T462] ipv6_find_idev+0x102/0x170 [21637.151939][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21637.151939][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21637.151939][ T462] netlink_rcv_skb+0x130/0x360 [21637.151939][ T462] netlink_unicast+0x449/0x710 [21637.151939][ T462] netlink_sendmsg+0x723/0xbe0 [21637.151939][ T462] ____sys_sendmsg+0x7b2/0xa10 [21637.151939][ T462] ___sys_sendmsg+0xee/0x170 [21637.151939][ T462] __sys_sendmsg+0xcd/0x170 [21637.151939][ T462] do_syscall_64+0xc6/0x1e0 [21637.151939][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21637.151939][ T462] [21640.467935][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21640.468450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21640.468450][ T285] dst_init+0x84/0x4a0 [21640.468450][ T285] dst_alloc+0x97/0x150 [21640.468450][ T285] ip6_dst_alloc+0x23/0x90 [21640.468450][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21640.468450][ T285] ip6_pol_route+0x56f/0x840 [21640.468450][ T285] fib6_rule_lookup+0x196/0x240 [21640.468450][ T285] ip6_route_input+0x542/0x980 [21640.468450][ T285] ipv6_rcv+0x8f/0x400 [21640.468450][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21640.468450][ T285] process_backlog+0x101/0x620 [21640.468450][ T285] __napi_poll.constprop.0+0xa2/0x460 [21640.468450][ T285] net_rx_action+0x495/0xbe0 [21640.468450][ T285] __do_softirq+0x1b5/0x7f6 [21640.468450][ T285] [21640.470960][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21640.470960][ T285] netdev_get_by_index+0x5e/0x80 [21640.470960][ T285] fib6_nh_init+0x3d8/0x15b0 [21640.470960][ T285] ip6_route_info_create+0xf18/0x17d0 [21640.470960][ T285] ip6_route_add+0x1c/0x140 [21640.470960][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21640.470960][ T285] inet6_addr_add+0x4f8/0xa40 [21640.470960][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21640.470960][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21640.470960][ T285] netlink_rcv_skb+0x130/0x360 [21640.470960][ T285] netlink_unicast+0x449/0x710 [21640.470960][ T285] netlink_sendmsg+0x723/0xbe0 [21640.470960][ T285] ____sys_sendmsg+0x7b2/0xa10 [21640.470960][ T285] ___sys_sendmsg+0xee/0x170 [21640.470960][ T285] __sys_sendmsg+0xcd/0x170 [21640.470960][ T285] do_syscall_64+0xc6/0x1e0 [21640.470960][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21640.470960][ T285] [21640.473392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21640.473392][ T285] netdev_get_by_index+0x5e/0x80 [21640.473392][ T285] fib6_nh_init+0x3d8/0x15b0 [21640.473392][ T285] ip6_route_info_create+0xf18/0x17d0 [21640.473392][ T285] addrconf_f6i_alloc+0x244/0x410 [21640.473392][ T285] ipv6_add_addr+0x411/0x2000 [21640.473392][ T285] inet6_addr_add+0x30e/0xa40 [21640.473392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21640.473392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21640.473392][ T285] netlink_rcv_skb+0x130/0x360 [21640.473392][ T285] netlink_unicast+0x449/0x710 [21640.473392][ T285] netlink_sendmsg+0x723/0xbe0 [21640.473392][ T285] ____sys_sendmsg+0x7b2/0xa10 [21640.473392][ T285] ___sys_sendmsg+0xee/0x170 [21640.473392][ T285] __sys_sendmsg+0xcd/0x170 [21640.473392][ T285] do_syscall_64+0xc6/0x1e0 [21640.473392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21640.473392][ T285] [21640.475823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21640.475823][ T285] netdev_get_by_index+0x5e/0x80 [21640.475823][ T285] fib6_nh_init+0x3d8/0x15b0 [21640.475823][ T285] ip6_route_info_create+0xf18/0x17d0 [21640.475823][ T285] ip6_route_add+0x1c/0x140 [21640.475823][ T285] addrconf_add_mroute+0x129/0x180 [21640.475823][ T285] addrconf_add_dev+0xe2/0x170 [21640.475823][ T285] inet6_addr_add+0x12f/0xa40 [21640.475823][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21640.475823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21640.475823][ T285] netlink_rcv_skb+0x130/0x360 [21640.475823][ T285] netlink_unicast+0x449/0x710 [21640.475823][ T285] netlink_sendmsg+0x723/0xbe0 [21640.475823][ T285] ____sys_sendmsg+0x7b2/0xa10 [21640.475823][ T285] ___sys_sendmsg+0xee/0x170 [21640.475823][ T285] __sys_sendmsg+0xcd/0x170 [21640.475823][ T285] do_syscall_64+0xc6/0x1e0 [21640.475823][ T285] [21640.478254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21640.478254][ T285] ipv6_add_dev+0x3ba/0x11c0 [21640.478254][ T285] ipv6_find_idev+0x102/0x170 [21640.478254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21640.478254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21640.478254][ T285] netlink_rcv_skb+0x130/0x360 [21640.478254][ T285] netlink_unicast+0x449/0x710 [21640.478254][ T285] netlink_sendmsg+0x723/0xbe0 [21640.478254][ T285] ____sys_sendmsg+0x7b2/0xa10 [21640.478254][ T285] ___sys_sendmsg+0xee/0x170 [21640.478254][ T285] __sys_sendmsg+0xcd/0x170 [21640.478254][ T285] do_syscall_64+0xc6/0x1e0 [21640.478254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21640.478254][ T285] [21640.480510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21640.480510][ T285] neigh_parms_alloc+0x1e5/0x510 [21640.480510][ T285] ipv6_add_dev+0x2fe/0x11c0 [21640.480510][ T285] ipv6_find_idev+0x102/0x170 [21640.480510][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21640.480510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21640.480510][ T285] netlink_rcv_skb+0x130/0x360 [21640.480510][ T285] netlink_unicast+0x449/0x710 [21640.480510][ T285] netlink_sendmsg+0x723/0xbe0 [21640.480510][ T285] ____sys_sendmsg+0x7b2/0xa10 [21640.480510][ T285] ___sys_sendmsg+0xee/0x170 [21640.480510][ T285] __sys_sendmsg+0xcd/0x170 [21640.480510][ T285] do_syscall_64+0xc6/0x1e0 [21640.480510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21640.480510][ T285] [21646.611886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21646.612498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21646.612498][ T287] netdev_get_by_index+0x5e/0x80 [21646.612498][ T287] fib6_nh_init+0x3d8/0x15b0 [21646.612498][ T287] ip6_route_info_create+0xf18/0x17d0 [21646.612498][ T287] ip6_route_add+0x1c/0x140 [21646.612498][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21646.612498][ T287] inet6_addr_add+0x4f8/0xa40 [21646.612498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21646.612498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21646.612498][ T287] netlink_rcv_skb+0x130/0x360 [21646.612498][ T287] netlink_unicast+0x449/0x710 [21646.612498][ T287] netlink_sendmsg+0x723/0xbe0 [21646.612498][ T287] ____sys_sendmsg+0x7b2/0xa10 [21646.612498][ T287] ___sys_sendmsg+0xee/0x170 [21646.612498][ T287] __sys_sendmsg+0xcd/0x170 [21646.612498][ T287] do_syscall_64+0xc6/0x1e0 [21646.612498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21646.612498][ T287] [21646.615988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21646.615988][ T287] netdev_get_by_index+0x5e/0x80 [21646.615988][ T287] fib6_nh_init+0x3d8/0x15b0 [21646.615988][ T287] ip6_route_info_create+0xf18/0x17d0 [21646.615988][ T287] addrconf_f6i_alloc+0x244/0x410 [21646.615988][ T287] ipv6_add_addr+0x411/0x2000 [21646.615988][ T287] inet6_addr_add+0x30e/0xa40 [21646.615988][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21646.615988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21646.615988][ T287] netlink_rcv_skb+0x130/0x360 [21646.615988][ T287] netlink_unicast+0x449/0x710 [21646.615988][ T287] netlink_sendmsg+0x723/0xbe0 [21646.615988][ T287] ____sys_sendmsg+0x7b2/0xa10 [21646.615988][ T287] ___sys_sendmsg+0xee/0x170 [21646.615988][ T287] __sys_sendmsg+0xcd/0x170 [21646.615988][ T287] do_syscall_64+0xc6/0x1e0 [21646.615988][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21646.615988][ T287] [21646.619083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21646.619083][ T287] netdev_get_by_index+0x5e/0x80 [21646.619083][ T287] fib6_nh_init+0x3d8/0x15b0 [21646.619083][ T287] ip6_route_info_create+0xf18/0x17d0 [21646.619083][ T287] ip6_route_add+0x1c/0x140 [21646.619083][ T287] addrconf_add_mroute+0x129/0x180 [21646.619083][ T287] addrconf_add_dev+0xe2/0x170 [21646.619083][ T287] inet6_addr_add+0x12f/0xa40 [21646.619083][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21646.619083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21646.619083][ T287] netlink_rcv_skb+0x130/0x360 [21646.619083][ T287] netlink_unicast+0x449/0x710 [21646.619083][ T287] netlink_sendmsg+0x723/0xbe0 [21646.619083][ T287] ____sys_sendmsg+0x7b2/0xa10 [21646.619083][ T287] ___sys_sendmsg+0xee/0x170 [21646.619083][ T287] __sys_sendmsg+0xcd/0x170 [21646.619083][ T287] do_syscall_64+0xc6/0x1e0 [21646.619083][ T287] [21646.622223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21646.622223][ T287] ipv6_add_dev+0x3ba/0x11c0 [21646.622223][ T287] ipv6_find_idev+0x102/0x170 [21646.622223][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21646.622223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21646.622223][ T287] netlink_rcv_skb+0x130/0x360 [21646.622223][ T287] netlink_unicast+0x449/0x710 [21646.622223][ T287] netlink_sendmsg+0x723/0xbe0 [21646.622223][ T287] ____sys_sendmsg+0x7b2/0xa10 [21646.622223][ T287] ___sys_sendmsg+0xee/0x170 [21646.622223][ T287] __sys_sendmsg+0xcd/0x170 [21646.622223][ T287] do_syscall_64+0xc6/0x1e0 [21646.622223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21646.622223][ T287] [21646.624918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21646.624918][ T287] neigh_parms_alloc+0x1e5/0x510 [21646.624918][ T287] ipv6_add_dev+0x2fe/0x11c0 [21646.624918][ T287] ipv6_find_idev+0x102/0x170 [21646.624918][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21646.624918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21646.624918][ T287] netlink_rcv_skb+0x130/0x360 [21646.624918][ T287] netlink_unicast+0x449/0x710 [21646.624918][ T287] netlink_sendmsg+0x723/0xbe0 [21646.624918][ T287] ____sys_sendmsg+0x7b2/0xa10 [21646.624918][ T287] ___sys_sendmsg+0xee/0x170 [21646.624918][ T287] __sys_sendmsg+0xcd/0x170 [21646.624918][ T287] do_syscall_64+0xc6/0x1e0 [21646.624918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21646.624918][ T287] [21647.395879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21647.396295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21647.396295][ T462] dst_init+0x84/0x4a0 [21647.396295][ T462] dst_alloc+0x97/0x150 [21647.396295][ T462] ip6_dst_alloc+0x23/0x90 [21647.396295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21647.396295][ T462] ip6_pol_route+0x56f/0x840 [21647.396295][ T462] fib6_rule_lookup+0x196/0x240 [21647.396295][ T462] ip6_route_input+0x542/0x980 [21647.396295][ T462] ipv6_rcv+0x8f/0x400 [21647.396295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21647.396295][ T462] process_backlog+0x101/0x620 [21647.396295][ T462] __napi_poll.constprop.0+0xa2/0x460 [21647.396295][ T462] net_rx_action+0x495/0xbe0 [21647.396295][ T462] __do_softirq+0x1b5/0x7f6 [21647.396295][ T462] [21647.398096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21647.398096][ T462] netdev_get_by_index+0x5e/0x80 [21647.398096][ T462] fib6_nh_init+0x3d8/0x15b0 [21647.398096][ T462] ip6_route_info_create+0xf18/0x17d0 [21647.398096][ T462] ip6_route_add+0x1c/0x140 [21647.398096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21647.398096][ T462] inet6_addr_add+0x4f8/0xa40 [21647.398096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21647.398096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21647.398096][ T462] netlink_rcv_skb+0x130/0x360 [21647.398096][ T462] netlink_unicast+0x449/0x710 [21647.398096][ T462] netlink_sendmsg+0x723/0xbe0 [21647.398096][ T462] ____sys_sendmsg+0x7b2/0xa10 [21647.398096][ T462] ___sys_sendmsg+0xee/0x170 [21647.398096][ T462] __sys_sendmsg+0xcd/0x170 [21647.398096][ T462] do_syscall_64+0xc6/0x1e0 [21647.398096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21647.398096][ T462] [21647.400316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21647.400316][ T462] netdev_get_by_index+0x5e/0x80 [21647.400316][ T462] fib6_nh_init+0x3d8/0x15b0 [21647.400316][ T462] ip6_route_info_create+0xf18/0x17d0 [21647.400316][ T462] addrconf_f6i_alloc+0x244/0x410 [21647.400316][ T462] ipv6_add_addr+0x411/0x2000 [21647.400316][ T462] inet6_addr_add+0x30e/0xa40 [21647.400316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21647.400316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21647.400316][ T462] netlink_rcv_skb+0x130/0x360 [21647.400316][ T462] netlink_unicast+0x449/0x710 [21647.400316][ T462] netlink_sendmsg+0x723/0xbe0 [21647.400316][ T462] ____sys_sendmsg+0x7b2/0xa10 [21647.400316][ T462] ___sys_sendmsg+0xee/0x170 [21647.400316][ T462] __sys_sendmsg+0xcd/0x170 [21647.400316][ T462] do_syscall_64+0xc6/0x1e0 [21647.400316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21647.400316][ T462] [21647.402518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21647.402518][ T462] netdev_get_by_index+0x5e/0x80 [21647.402518][ T462] fib6_nh_init+0x3d8/0x15b0 [21647.402518][ T462] ip6_route_info_create+0xf18/0x17d0 [21647.402518][ T462] ip6_route_add+0x1c/0x140 [21647.402518][ T462] addrconf_add_mroute+0x129/0x180 [21647.402518][ T462] addrconf_add_dev+0xe2/0x170 [21647.402518][ T462] inet6_addr_add+0x12f/0xa40 [21647.402518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21647.402518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21647.402518][ T462] netlink_rcv_skb+0x130/0x360 [21647.402518][ T462] netlink_unicast+0x449/0x710 [21647.402518][ T462] netlink_sendmsg+0x723/0xbe0 [21647.402518][ T462] ____sys_sendmsg+0x7b2/0xa10 [21647.402518][ T462] ___sys_sendmsg+0xee/0x170 [21647.402518][ T462] __sys_sendmsg+0xcd/0x170 [21647.402518][ T462] do_syscall_64+0xc6/0x1e0 [21647.402518][ T462] [21647.404670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21647.404670][ T462] ipv6_add_dev+0x3ba/0x11c0 [21647.404670][ T462] ipv6_find_idev+0x102/0x170 [21647.404670][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21647.404670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21647.404670][ T462] netlink_rcv_skb+0x130/0x360 [21647.404670][ T462] netlink_unicast+0x449/0x710 [21647.404670][ T462] netlink_sendmsg+0x723/0xbe0 [21647.404670][ T462] ____sys_sendmsg+0x7b2/0xa10 [21647.404670][ T462] ___sys_sendmsg+0xee/0x170 [21647.404670][ T462] __sys_sendmsg+0xcd/0x170 [21647.404670][ T462] do_syscall_64+0xc6/0x1e0 [21647.404670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21647.404670][ T462] [21647.406351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21647.406351][ T462] neigh_parms_alloc+0x1e5/0x510 [21647.406351][ T462] ipv6_add_dev+0x2fe/0x11c0 [21647.406351][ T462] ipv6_find_idev+0x102/0x170 [21647.406351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21647.406351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21647.406351][ T462] netlink_rcv_skb+0x130/0x360 [21647.406351][ T462] netlink_unicast+0x449/0x710 [21647.406351][ T462] netlink_sendmsg+0x723/0xbe0 [21647.406351][ T462] ____sys_sendmsg+0x7b2/0xa10 [21647.406351][ T462] ___sys_sendmsg+0xee/0x170 [21647.406351][ T462] __sys_sendmsg+0xcd/0x170 [21647.406351][ T462] do_syscall_64+0xc6/0x1e0 [21647.406351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21647.406351][ T462] [21650.723899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21650.724317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21650.724317][ T285] dst_init+0x84/0x4a0 [21650.724317][ T285] dst_alloc+0x97/0x150 [21650.724317][ T285] ip6_dst_alloc+0x23/0x90 [21650.724317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21650.724317][ T285] ip6_pol_route+0x56f/0x840 [21650.724317][ T285] fib6_rule_lookup+0x196/0x240 [21650.724317][ T285] ip6_route_input+0x542/0x980 [21650.724317][ T285] ipv6_rcv+0x8f/0x400 [21650.724317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21650.724317][ T285] process_backlog+0x101/0x620 [21650.724317][ T285] __napi_poll.constprop.0+0xa2/0x460 [21650.724317][ T285] net_rx_action+0x495/0xbe0 [21650.724317][ T285] __do_softirq+0x1b5/0x7f6 [21650.724317][ T285] [21650.726118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21650.726118][ T285] netdev_get_by_index+0x5e/0x80 [21650.726118][ T285] fib6_nh_init+0x3d8/0x15b0 [21650.726118][ T285] ip6_route_info_create+0xf18/0x17d0 [21650.726118][ T285] ip6_route_add+0x1c/0x140 [21650.726118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21650.726118][ T285] inet6_addr_add+0x4f8/0xa40 [21650.726118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21650.726118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21650.726118][ T285] netlink_rcv_skb+0x130/0x360 [21650.726118][ T285] netlink_unicast+0x449/0x710 [21650.726118][ T285] netlink_sendmsg+0x723/0xbe0 [21650.726118][ T285] ____sys_sendmsg+0x7b2/0xa10 [21650.726118][ T285] ___sys_sendmsg+0xee/0x170 [21650.726118][ T285] __sys_sendmsg+0xcd/0x170 [21650.726118][ T285] do_syscall_64+0xc6/0x1e0 [21650.726118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21650.726118][ T285] [21650.728365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21650.728365][ T285] netdev_get_by_index+0x5e/0x80 [21650.728365][ T285] fib6_nh_init+0x3d8/0x15b0 [21650.728365][ T285] ip6_route_info_create+0xf18/0x17d0 [21650.728365][ T285] addrconf_f6i_alloc+0x244/0x410 [21650.728365][ T285] ipv6_add_addr+0x411/0x2000 [21650.728365][ T285] inet6_addr_add+0x30e/0xa40 [21650.728365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21650.728365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21650.728365][ T285] netlink_rcv_skb+0x130/0x360 [21650.728365][ T285] netlink_unicast+0x449/0x710 [21650.728365][ T285] netlink_sendmsg+0x723/0xbe0 [21650.728365][ T285] ____sys_sendmsg+0x7b2/0xa10 [21650.728365][ T285] ___sys_sendmsg+0xee/0x170 [21650.728365][ T285] __sys_sendmsg+0xcd/0x170 [21650.728365][ T285] do_syscall_64+0xc6/0x1e0 [21650.728365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21650.728365][ T285] [21650.730577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21650.730577][ T285] netdev_get_by_index+0x5e/0x80 [21650.730577][ T285] fib6_nh_init+0x3d8/0x15b0 [21650.730577][ T285] ip6_route_info_create+0xf18/0x17d0 [21650.730577][ T285] ip6_route_add+0x1c/0x140 [21650.730577][ T285] addrconf_add_mroute+0x129/0x180 [21650.730577][ T285] addrconf_add_dev+0xe2/0x170 [21650.730577][ T285] inet6_addr_add+0x12f/0xa40 [21650.730577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21650.730577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21650.730577][ T285] netlink_rcv_skb+0x130/0x360 [21650.730577][ T285] netlink_unicast+0x449/0x710 [21650.730577][ T285] netlink_sendmsg+0x723/0xbe0 [21650.730577][ T285] ____sys_sendmsg+0x7b2/0xa10 [21650.730577][ T285] ___sys_sendmsg+0xee/0x170 [21650.730577][ T285] __sys_sendmsg+0xcd/0x170 [21650.730577][ T285] do_syscall_64+0xc6/0x1e0 [21650.730577][ T285] [21650.732739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21650.732739][ T285] ipv6_add_dev+0x3ba/0x11c0 [21650.732739][ T285] ipv6_find_idev+0x102/0x170 [21650.732739][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21650.732739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21650.732739][ T285] netlink_rcv_skb+0x130/0x360 [21650.732739][ T285] netlink_unicast+0x449/0x710 [21650.732739][ T285] netlink_sendmsg+0x723/0xbe0 [21650.732739][ T285] ____sys_sendmsg+0x7b2/0xa10 [21650.732739][ T285] ___sys_sendmsg+0xee/0x170 [21650.732739][ T285] __sys_sendmsg+0xcd/0x170 [21650.732739][ T285] do_syscall_64+0xc6/0x1e0 [21650.732739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21650.732739][ T285] [21650.734439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21650.734439][ T285] neigh_parms_alloc+0x1e5/0x510 [21650.734439][ T285] ipv6_add_dev+0x2fe/0x11c0 [21650.734439][ T285] ipv6_find_idev+0x102/0x170 [21650.734439][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21650.734439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21650.734439][ T285] netlink_rcv_skb+0x130/0x360 [21650.734439][ T285] netlink_unicast+0x449/0x710 [21650.734439][ T285] netlink_sendmsg+0x723/0xbe0 [21650.734439][ T285] ____sys_sendmsg+0x7b2/0xa10 [21650.734439][ T285] ___sys_sendmsg+0xee/0x170 [21650.734439][ T285] __sys_sendmsg+0xcd/0x170 [21650.734439][ T285] do_syscall_64+0xc6/0x1e0 [21650.734439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21650.734439][ T285] [21656.867874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21656.868314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21656.868314][ T287] netdev_get_by_index+0x5e/0x80 [21656.868314][ T287] fib6_nh_init+0x3d8/0x15b0 [21656.868314][ T287] ip6_route_info_create+0xf18/0x17d0 [21656.868314][ T287] ip6_route_add+0x1c/0x140 [21656.868314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21656.868314][ T287] inet6_addr_add+0x4f8/0xa40 [21656.868314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21656.868314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21656.868314][ T287] netlink_rcv_skb+0x130/0x360 [21656.868314][ T287] netlink_unicast+0x449/0x710 [21656.868314][ T287] netlink_sendmsg+0x723/0xbe0 [21656.868314][ T287] ____sys_sendmsg+0x7b2/0xa10 [21656.868314][ T287] ___sys_sendmsg+0xee/0x170 [21656.868314][ T287] __sys_sendmsg+0xcd/0x170 [21656.868314][ T287] do_syscall_64+0xc6/0x1e0 [21656.868314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21656.868314][ T287] [21656.870756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21656.870756][ T287] netdev_get_by_index+0x5e/0x80 [21656.870756][ T287] fib6_nh_init+0x3d8/0x15b0 [21656.870756][ T287] ip6_route_info_create+0xf18/0x17d0 [21656.870756][ T287] addrconf_f6i_alloc+0x244/0x410 [21656.870756][ T287] ipv6_add_addr+0x411/0x2000 [21656.870756][ T287] inet6_addr_add+0x30e/0xa40 [21656.870756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21656.870756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21656.870756][ T287] netlink_rcv_skb+0x130/0x360 [21656.870756][ T287] netlink_unicast+0x449/0x710 [21656.870756][ T287] netlink_sendmsg+0x723/0xbe0 [21656.870756][ T287] ____sys_sendmsg+0x7b2/0xa10 [21656.870756][ T287] ___sys_sendmsg+0xee/0x170 [21656.870756][ T287] __sys_sendmsg+0xcd/0x170 [21656.870756][ T287] do_syscall_64+0xc6/0x1e0 [21656.870756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21656.870756][ T287] [21656.873148][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21656.873148][ T287] netdev_get_by_index+0x5e/0x80 [21656.873148][ T287] fib6_nh_init+0x3d8/0x15b0 [21656.873148][ T287] ip6_route_info_create+0xf18/0x17d0 [21656.873148][ T287] ip6_route_add+0x1c/0x140 [21656.873148][ T287] addrconf_add_mroute+0x129/0x180 [21656.873148][ T287] addrconf_add_dev+0xe2/0x170 [21656.873148][ T287] inet6_addr_add+0x12f/0xa40 [21656.873148][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21656.873148][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21656.873148][ T287] netlink_rcv_skb+0x130/0x360 [21656.873148][ T287] netlink_unicast+0x449/0x710 [21656.873148][ T287] netlink_sendmsg+0x723/0xbe0 [21656.873148][ T287] ____sys_sendmsg+0x7b2/0xa10 [21656.873148][ T287] ___sys_sendmsg+0xee/0x170 [21656.873148][ T287] __sys_sendmsg+0xcd/0x170 [21656.873148][ T287] do_syscall_64+0xc6/0x1e0 [21656.873148][ T287] [21656.875444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21656.875444][ T287] ipv6_add_dev+0x3ba/0x11c0 [21656.875444][ T287] ipv6_find_idev+0x102/0x170 [21656.875444][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21656.875444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21656.875444][ T287] netlink_rcv_skb+0x130/0x360 [21656.875444][ T287] netlink_unicast+0x449/0x710 [21656.875444][ T287] netlink_sendmsg+0x723/0xbe0 [21656.875444][ T287] ____sys_sendmsg+0x7b2/0xa10 [21656.875444][ T287] ___sys_sendmsg+0xee/0x170 [21656.875444][ T287] __sys_sendmsg+0xcd/0x170 [21656.875444][ T287] do_syscall_64+0xc6/0x1e0 [21656.875444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21656.875444][ T287] [21656.877333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21656.877333][ T287] neigh_parms_alloc+0x1e5/0x510 [21656.877333][ T287] ipv6_add_dev+0x2fe/0x11c0 [21656.877333][ T287] ipv6_find_idev+0x102/0x170 [21656.877333][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21656.877333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21656.877333][ T287] netlink_rcv_skb+0x130/0x360 [21656.877333][ T287] netlink_unicast+0x449/0x710 [21656.877333][ T287] netlink_sendmsg+0x723/0xbe0 [21656.877333][ T287] ____sys_sendmsg+0x7b2/0xa10 [21656.877333][ T287] ___sys_sendmsg+0xee/0x170 [21656.877333][ T287] __sys_sendmsg+0xcd/0x170 [21656.877333][ T287] do_syscall_64+0xc6/0x1e0 [21656.877333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21656.877333][ T287] [21657.643940][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21657.644510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21657.644510][ T462] dst_init+0x84/0x4a0 [21657.644510][ T462] dst_alloc+0x97/0x150 [21657.644510][ T462] ip6_dst_alloc+0x23/0x90 [21657.644510][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21657.644510][ T462] ip6_pol_route+0x56f/0x840 [21657.644510][ T462] fib6_rule_lookup+0x196/0x240 [21657.644510][ T462] ip6_route_input+0x542/0x980 [21657.644510][ T462] ipv6_rcv+0x8f/0x400 [21657.644510][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21657.644510][ T462] process_backlog+0x101/0x620 [21657.644510][ T462] __napi_poll.constprop.0+0xa2/0x460 [21657.644510][ T462] net_rx_action+0x495/0xbe0 [21657.644510][ T462] __do_softirq+0x1b5/0x7f6 [21657.644510][ T462] [21657.647366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21657.647366][ T462] netdev_get_by_index+0x5e/0x80 [21657.647366][ T462] fib6_nh_init+0x3d8/0x15b0 [21657.647366][ T462] ip6_route_info_create+0xf18/0x17d0 [21657.647366][ T462] ip6_route_add+0x1c/0x140 [21657.647366][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21657.647366][ T462] inet6_addr_add+0x4f8/0xa40 [21657.647366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21657.647366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21657.647366][ T462] netlink_rcv_skb+0x130/0x360 [21657.647366][ T462] netlink_unicast+0x449/0x710 [21657.647366][ T462] netlink_sendmsg+0x723/0xbe0 [21657.647366][ T462] ____sys_sendmsg+0x7b2/0xa10 [21657.647366][ T462] ___sys_sendmsg+0xee/0x170 [21657.647366][ T462] __sys_sendmsg+0xcd/0x170 [21657.647366][ T462] do_syscall_64+0xc6/0x1e0 [21657.647366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21657.647366][ T462] [21657.650943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21657.650943][ T462] netdev_get_by_index+0x5e/0x80 [21657.650943][ T462] fib6_nh_init+0x3d8/0x15b0 [21657.650943][ T462] ip6_route_info_create+0xf18/0x17d0 [21657.650943][ T462] addrconf_f6i_alloc+0x244/0x410 [21657.650943][ T462] ipv6_add_addr+0x411/0x2000 [21657.650943][ T462] inet6_addr_add+0x30e/0xa40 [21657.650943][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21657.650943][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21657.650943][ T462] netlink_rcv_skb+0x130/0x360 [21657.650943][ T462] netlink_unicast+0x449/0x710 [21657.650943][ T462] netlink_sendmsg+0x723/0xbe0 [21657.650943][ T462] ____sys_sendmsg+0x7b2/0xa10 [21657.650943][ T462] ___sys_sendmsg+0xee/0x170 [21657.650943][ T462] __sys_sendmsg+0xcd/0x170 [21657.650943][ T462] do_syscall_64+0xc6/0x1e0 [21657.650943][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21657.650943][ T462] [21657.654479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21657.654479][ T462] netdev_get_by_index+0x5e/0x80 [21657.654479][ T462] fib6_nh_init+0x3d8/0x15b0 [21657.654479][ T462] ip6_route_info_create+0xf18/0x17d0 [21657.654479][ T462] ip6_route_add+0x1c/0x140 [21657.654479][ T462] addrconf_add_mroute+0x129/0x180 [21657.654479][ T462] addrconf_add_dev+0xe2/0x170 [21657.654479][ T462] inet6_addr_add+0x12f/0xa40 [21657.654479][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21657.654479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21657.654479][ T462] netlink_rcv_skb+0x130/0x360 [21657.654479][ T462] netlink_unicast+0x449/0x710 [21657.654479][ T462] netlink_sendmsg+0x723/0xbe0 [21657.654479][ T462] ____sys_sendmsg+0x7b2/0xa10 [21657.654479][ T462] ___sys_sendmsg+0xee/0x170 [21657.654479][ T462] __sys_sendmsg+0xcd/0x170 [21657.654479][ T462] do_syscall_64+0xc6/0x1e0 [21657.654479][ T462] [21657.657859][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21657.657859][ T462] ipv6_add_dev+0x3ba/0x11c0 [21657.657859][ T462] ipv6_find_idev+0x102/0x170 [21657.657859][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21657.657859][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21657.657859][ T462] netlink_rcv_skb+0x130/0x360 [21657.657859][ T462] netlink_unicast+0x449/0x710 [21657.657859][ T462] netlink_sendmsg+0x723/0xbe0 [21657.657859][ T462] ____sys_sendmsg+0x7b2/0xa10 [21657.657859][ T462] ___sys_sendmsg+0xee/0x170 [21657.657859][ T462] __sys_sendmsg+0xcd/0x170 [21657.657859][ T462] do_syscall_64+0xc6/0x1e0 [21657.657859][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21657.657859][ T462] [21657.660469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21657.660469][ T462] neigh_parms_alloc+0x1e5/0x510 [21657.660469][ T462] ipv6_add_dev+0x2fe/0x11c0 [21657.660469][ T462] ipv6_find_idev+0x102/0x170 [21657.660469][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21657.660469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21657.660469][ T462] netlink_rcv_skb+0x130/0x360 [21657.660469][ T462] netlink_unicast+0x449/0x710 [21657.660469][ T462] netlink_sendmsg+0x723/0xbe0 [21657.660469][ T462] ____sys_sendmsg+0x7b2/0xa10 [21657.660469][ T462] ___sys_sendmsg+0xee/0x170 [21657.660469][ T462] __sys_sendmsg+0xcd/0x170 [21657.660469][ T462] do_syscall_64+0xc6/0x1e0 [21657.660469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21657.660469][ T462] [21660.971882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21660.972299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21660.972299][ T285] dst_init+0x84/0x4a0 [21660.972299][ T285] dst_alloc+0x97/0x150 [21660.972299][ T285] ip6_dst_alloc+0x23/0x90 [21660.972299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21660.972299][ T285] ip6_pol_route+0x56f/0x840 [21660.972299][ T285] fib6_rule_lookup+0x196/0x240 [21660.972299][ T285] ip6_route_input+0x542/0x980 [21660.972299][ T285] ipv6_rcv+0x8f/0x400 [21660.972299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21660.972299][ T285] process_backlog+0x101/0x620 [21660.972299][ T285] __napi_poll.constprop.0+0xa2/0x460 [21660.972299][ T285] net_rx_action+0x495/0xbe0 [21660.972299][ T285] __do_softirq+0x1b5/0x7f6 [21660.972299][ T285] [21660.974154][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21660.974154][ T285] netdev_get_by_index+0x5e/0x80 [21660.974154][ T285] fib6_nh_init+0x3d8/0x15b0 [21660.974154][ T285] ip6_route_info_create+0xf18/0x17d0 [21660.974154][ T285] ip6_route_add+0x1c/0x140 [21660.974154][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21660.974154][ T285] inet6_addr_add+0x4f8/0xa40 [21660.974154][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21660.974154][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21660.974154][ T285] netlink_rcv_skb+0x130/0x360 [21660.974154][ T285] netlink_unicast+0x449/0x710 [21660.974154][ T285] netlink_sendmsg+0x723/0xbe0 [21660.974154][ T285] ____sys_sendmsg+0x7b2/0xa10 [21660.974154][ T285] ___sys_sendmsg+0xee/0x170 [21660.974154][ T285] __sys_sendmsg+0xcd/0x170 [21660.974154][ T285] do_syscall_64+0xc6/0x1e0 [21660.974154][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21660.974154][ T285] [21660.976389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21660.976389][ T285] netdev_get_by_index+0x5e/0x80 [21660.976389][ T285] fib6_nh_init+0x3d8/0x15b0 [21660.976389][ T285] ip6_route_info_create+0xf18/0x17d0 [21660.976389][ T285] addrconf_f6i_alloc+0x244/0x410 [21660.976389][ T285] ipv6_add_addr+0x411/0x2000 [21660.976389][ T285] inet6_addr_add+0x30e/0xa40 [21660.976389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21660.976389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21660.976389][ T285] netlink_rcv_skb+0x130/0x360 [21660.976389][ T285] netlink_unicast+0x449/0x710 [21660.976389][ T285] netlink_sendmsg+0x723/0xbe0 [21660.976389][ T285] ____sys_sendmsg+0x7b2/0xa10 [21660.976389][ T285] ___sys_sendmsg+0xee/0x170 [21660.976389][ T285] __sys_sendmsg+0xcd/0x170 [21660.976389][ T285] do_syscall_64+0xc6/0x1e0 [21660.976389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21660.976389][ T285] [21660.978588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21660.978588][ T285] netdev_get_by_index+0x5e/0x80 [21660.978588][ T285] fib6_nh_init+0x3d8/0x15b0 [21660.978588][ T285] ip6_route_info_create+0xf18/0x17d0 [21660.978588][ T285] ip6_route_add+0x1c/0x140 [21660.978588][ T285] addrconf_add_mroute+0x129/0x180 [21660.978588][ T285] addrconf_add_dev+0xe2/0x170 [21660.978588][ T285] inet6_addr_add+0x12f/0xa40 [21660.978588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21660.978588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21660.978588][ T285] netlink_rcv_skb+0x130/0x360 [21660.978588][ T285] netlink_unicast+0x449/0x710 [21660.978588][ T285] netlink_sendmsg+0x723/0xbe0 [21660.978588][ T285] ____sys_sendmsg+0x7b2/0xa10 [21660.978588][ T285] ___sys_sendmsg+0xee/0x170 [21660.978588][ T285] __sys_sendmsg+0xcd/0x170 [21660.978588][ T285] do_syscall_64+0xc6/0x1e0 [21660.978588][ T285] [21660.980836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21660.980836][ T285] ipv6_add_dev+0x3ba/0x11c0 [21660.980836][ T285] ipv6_find_idev+0x102/0x170 [21660.980836][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21660.980836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21660.980836][ T285] netlink_rcv_skb+0x130/0x360 [21660.980836][ T285] netlink_unicast+0x449/0x710 [21660.980836][ T285] netlink_sendmsg+0x723/0xbe0 [21660.980836][ T285] ____sys_sendmsg+0x7b2/0xa10 [21660.980836][ T285] ___sys_sendmsg+0xee/0x170 [21660.980836][ T285] __sys_sendmsg+0xcd/0x170 [21660.980836][ T285] do_syscall_64+0xc6/0x1e0 [21660.980836][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21660.980836][ T285] [21660.982564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21660.982564][ T285] neigh_parms_alloc+0x1e5/0x510 [21660.982564][ T285] ipv6_add_dev+0x2fe/0x11c0 [21660.982564][ T285] ipv6_find_idev+0x102/0x170 [21660.982564][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21660.982564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21660.982564][ T285] netlink_rcv_skb+0x130/0x360 [21660.982564][ T285] netlink_unicast+0x449/0x710 [21660.982564][ T285] netlink_sendmsg+0x723/0xbe0 [21660.982564][ T285] ____sys_sendmsg+0x7b2/0xa10 [21660.982564][ T285] ___sys_sendmsg+0xee/0x170 [21660.982564][ T285] __sys_sendmsg+0xcd/0x170 [21660.982564][ T285] do_syscall_64+0xc6/0x1e0 [21660.982564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21660.982564][ T285] [21667.115903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21667.116323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21667.116323][ T287] netdev_get_by_index+0x5e/0x80 [21667.116323][ T287] fib6_nh_init+0x3d8/0x15b0 [21667.116323][ T287] ip6_route_info_create+0xf18/0x17d0 [21667.116323][ T287] ip6_route_add+0x1c/0x140 [21667.116323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21667.116323][ T287] inet6_addr_add+0x4f8/0xa40 [21667.116323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21667.116323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21667.116323][ T287] netlink_rcv_skb+0x130/0x360 [21667.116323][ T287] netlink_unicast+0x449/0x710 [21667.116323][ T287] netlink_sendmsg+0x723/0xbe0 [21667.116323][ T287] ____sys_sendmsg+0x7b2/0xa10 [21667.116323][ T287] ___sys_sendmsg+0xee/0x170 [21667.116323][ T287] __sys_sendmsg+0xcd/0x170 [21667.116323][ T287] do_syscall_64+0xc6/0x1e0 [21667.116323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21667.116323][ T287] [21667.118584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21667.118584][ T287] netdev_get_by_index+0x5e/0x80 [21667.118584][ T287] fib6_nh_init+0x3d8/0x15b0 [21667.118584][ T287] ip6_route_info_create+0xf18/0x17d0 [21667.118584][ T287] addrconf_f6i_alloc+0x244/0x410 [21667.118584][ T287] ipv6_add_addr+0x411/0x2000 [21667.118584][ T287] inet6_addr_add+0x30e/0xa40 [21667.118584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21667.118584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21667.118584][ T287] netlink_rcv_skb+0x130/0x360 [21667.118584][ T287] netlink_unicast+0x449/0x710 [21667.118584][ T287] netlink_sendmsg+0x723/0xbe0 [21667.118584][ T287] ____sys_sendmsg+0x7b2/0xa10 [21667.118584][ T287] ___sys_sendmsg+0xee/0x170 [21667.118584][ T287] __sys_sendmsg+0xcd/0x170 [21667.118584][ T287] do_syscall_64+0xc6/0x1e0 [21667.118584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21667.118584][ T287] [21667.120828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21667.120828][ T287] netdev_get_by_index+0x5e/0x80 [21667.120828][ T287] fib6_nh_init+0x3d8/0x15b0 [21667.120828][ T287] ip6_route_info_create+0xf18/0x17d0 [21667.120828][ T287] ip6_route_add+0x1c/0x140 [21667.120828][ T287] addrconf_add_mroute+0x129/0x180 [21667.120828][ T287] addrconf_add_dev+0xe2/0x170 [21667.120828][ T287] inet6_addr_add+0x12f/0xa40 [21667.120828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21667.120828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21667.120828][ T287] netlink_rcv_skb+0x130/0x360 [21667.120828][ T287] netlink_unicast+0x449/0x710 [21667.120828][ T287] netlink_sendmsg+0x723/0xbe0 [21667.120828][ T287] ____sys_sendmsg+0x7b2/0xa10 [21667.120828][ T287] ___sys_sendmsg+0xee/0x170 [21667.120828][ T287] __sys_sendmsg+0xcd/0x170 [21667.120828][ T287] do_syscall_64+0xc6/0x1e0 [21667.120828][ T287] [21667.123003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21667.123003][ T287] ipv6_add_dev+0x3ba/0x11c0 [21667.123003][ T287] ipv6_find_idev+0x102/0x170 [21667.123003][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21667.123003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21667.123003][ T287] netlink_rcv_skb+0x130/0x360 [21667.123003][ T287] netlink_unicast+0x449/0x710 [21667.123003][ T287] netlink_sendmsg+0x723/0xbe0 [21667.123003][ T287] ____sys_sendmsg+0x7b2/0xa10 [21667.123003][ T287] ___sys_sendmsg+0xee/0x170 [21667.123003][ T287] __sys_sendmsg+0xcd/0x170 [21667.123003][ T287] do_syscall_64+0xc6/0x1e0 [21667.123003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21667.123003][ T287] [21667.124718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21667.124718][ T287] neigh_parms_alloc+0x1e5/0x510 [21667.124718][ T287] ipv6_add_dev+0x2fe/0x11c0 [21667.124718][ T287] ipv6_find_idev+0x102/0x170 [21667.124718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21667.124718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21667.124718][ T287] netlink_rcv_skb+0x130/0x360 [21667.124718][ T287] netlink_unicast+0x449/0x710 [21667.124718][ T287] netlink_sendmsg+0x723/0xbe0 [21667.124718][ T287] ____sys_sendmsg+0x7b2/0xa10 [21667.124718][ T287] ___sys_sendmsg+0xee/0x170 [21667.124718][ T287] __sys_sendmsg+0xcd/0x170 [21667.124718][ T287] do_syscall_64+0xc6/0x1e0 [21667.124718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21667.124718][ T287] [21667.899827][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21667.900258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21667.900258][ T462] dst_init+0x84/0x4a0 [21667.900258][ T462] dst_alloc+0x97/0x150 [21667.900258][ T462] ip6_dst_alloc+0x23/0x90 [21667.900258][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21667.900258][ T462] ip6_pol_route+0x56f/0x840 [21667.900258][ T462] fib6_rule_lookup+0x196/0x240 [21667.900258][ T462] ip6_route_input+0x542/0x980 [21667.900258][ T462] ipv6_rcv+0x8f/0x400 [21667.900258][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21667.900258][ T462] process_backlog+0x101/0x620 [21667.900258][ T462] __napi_poll.constprop.0+0xa2/0x460 [21667.900258][ T462] net_rx_action+0x495/0xbe0 [21667.900258][ T462] __do_softirq+0x1b5/0x7f6 [21667.900258][ T462] [21667.902182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21667.902182][ T462] netdev_get_by_index+0x5e/0x80 [21667.902182][ T462] fib6_nh_init+0x3d8/0x15b0 [21667.902182][ T462] ip6_route_info_create+0xf18/0x17d0 [21667.902182][ T462] ip6_route_add+0x1c/0x140 [21667.902182][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21667.902182][ T462] inet6_addr_add+0x4f8/0xa40 [21667.902182][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21667.902182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21667.902182][ T462] netlink_rcv_skb+0x130/0x360 [21667.902182][ T462] netlink_unicast+0x449/0x710 [21667.902182][ T462] netlink_sendmsg+0x723/0xbe0 [21667.902182][ T462] ____sys_sendmsg+0x7b2/0xa10 [21667.902182][ T462] ___sys_sendmsg+0xee/0x170 [21667.902182][ T462] __sys_sendmsg+0xcd/0x170 [21667.902182][ T462] do_syscall_64+0xc6/0x1e0 [21667.902182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21667.902182][ T462] [21667.904564][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21667.904564][ T462] netdev_get_by_index+0x5e/0x80 [21667.904564][ T462] fib6_nh_init+0x3d8/0x15b0 [21667.904564][ T462] ip6_route_info_create+0xf18/0x17d0 [21667.904564][ T462] addrconf_f6i_alloc+0x244/0x410 [21667.904564][ T462] ipv6_add_addr+0x411/0x2000 [21667.904564][ T462] inet6_addr_add+0x30e/0xa40 [21667.904564][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21667.904564][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21667.904564][ T462] netlink_rcv_skb+0x130/0x360 [21667.904564][ T462] netlink_unicast+0x449/0x710 [21667.904564][ T462] netlink_sendmsg+0x723/0xbe0 [21667.904564][ T462] ____sys_sendmsg+0x7b2/0xa10 [21667.904564][ T462] ___sys_sendmsg+0xee/0x170 [21667.904564][ T462] __sys_sendmsg+0xcd/0x170 [21667.904564][ T462] do_syscall_64+0xc6/0x1e0 [21667.904564][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21667.904564][ T462] [21667.906950][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21667.906950][ T462] netdev_get_by_index+0x5e/0x80 [21667.906950][ T462] fib6_nh_init+0x3d8/0x15b0 [21667.906950][ T462] ip6_route_info_create+0xf18/0x17d0 [21667.906950][ T462] ip6_route_add+0x1c/0x140 [21667.906950][ T462] addrconf_add_mroute+0x129/0x180 [21667.906950][ T462] addrconf_add_dev+0xe2/0x170 [21667.906950][ T462] inet6_addr_add+0x12f/0xa40 [21667.906950][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21667.906950][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21667.906950][ T462] netlink_rcv_skb+0x130/0x360 [21667.906950][ T462] netlink_unicast+0x449/0x710 [21667.906950][ T462] netlink_sendmsg+0x723/0xbe0 [21667.906950][ T462] ____sys_sendmsg+0x7b2/0xa10 [21667.906950][ T462] ___sys_sendmsg+0xee/0x170 [21667.906950][ T462] __sys_sendmsg+0xcd/0x170 [21667.906950][ T462] do_syscall_64+0xc6/0x1e0 [21667.906950][ T462] [21667.909270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21667.909270][ T462] ipv6_add_dev+0x3ba/0x11c0 [21667.909270][ T462] ipv6_find_idev+0x102/0x170 [21667.909270][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21667.909270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21667.909270][ T462] netlink_rcv_skb+0x130/0x360 [21667.909270][ T462] netlink_unicast+0x449/0x710 [21667.909270][ T462] netlink_sendmsg+0x723/0xbe0 [21667.909270][ T462] ____sys_sendmsg+0x7b2/0xa10 [21667.909270][ T462] ___sys_sendmsg+0xee/0x170 [21667.909270][ T462] __sys_sendmsg+0xcd/0x170 [21667.909270][ T462] do_syscall_64+0xc6/0x1e0 [21667.909270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21667.909270][ T462] [21667.911117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21667.911117][ T462] neigh_parms_alloc+0x1e5/0x510 [21667.911117][ T462] ipv6_add_dev+0x2fe/0x11c0 [21667.911117][ T462] ipv6_find_idev+0x102/0x170 [21667.911117][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21667.911117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21667.911117][ T462] netlink_rcv_skb+0x130/0x360 [21667.911117][ T462] netlink_unicast+0x449/0x710 [21667.911117][ T462] netlink_sendmsg+0x723/0xbe0 [21667.911117][ T462] ____sys_sendmsg+0x7b2/0xa10 [21667.911117][ T462] ___sys_sendmsg+0xee/0x170 [21667.911117][ T462] __sys_sendmsg+0xcd/0x170 [21667.911117][ T462] do_syscall_64+0xc6/0x1e0 [21667.911117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21667.911117][ T462] [21671.219904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21671.220408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21671.220408][ T285] dst_init+0x84/0x4a0 [21671.220408][ T285] dst_alloc+0x97/0x150 [21671.220408][ T285] ip6_dst_alloc+0x23/0x90 [21671.220408][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21671.220408][ T285] ip6_pol_route+0x56f/0x840 [21671.220408][ T285] fib6_rule_lookup+0x196/0x240 [21671.220408][ T285] ip6_route_input+0x542/0x980 [21671.220408][ T285] ipv6_rcv+0x8f/0x400 [21671.220408][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21671.220408][ T285] process_backlog+0x101/0x620 [21671.220408][ T285] __napi_poll.constprop.0+0xa2/0x460 [21671.220408][ T285] net_rx_action+0x495/0xbe0 [21671.220408][ T285] __do_softirq+0x1b5/0x7f6 [21671.220408][ T285] [21671.222251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21671.222251][ T285] netdev_get_by_index+0x5e/0x80 [21671.222251][ T285] fib6_nh_init+0x3d8/0x15b0 [21671.222251][ T285] ip6_route_info_create+0xf18/0x17d0 [21671.222251][ T285] ip6_route_add+0x1c/0x140 [21671.222251][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21671.222251][ T285] inet6_addr_add+0x4f8/0xa40 [21671.222251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21671.222251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21671.222251][ T285] netlink_rcv_skb+0x130/0x360 [21671.222251][ T285] netlink_unicast+0x449/0x710 [21671.222251][ T285] netlink_sendmsg+0x723/0xbe0 [21671.222251][ T285] ____sys_sendmsg+0x7b2/0xa10 [21671.222251][ T285] ___sys_sendmsg+0xee/0x170 [21671.222251][ T285] __sys_sendmsg+0xcd/0x170 [21671.222251][ T285] do_syscall_64+0xc6/0x1e0 [21671.222251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21671.222251][ T285] [21671.224526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21671.224526][ T285] netdev_get_by_index+0x5e/0x80 [21671.224526][ T285] fib6_nh_init+0x3d8/0x15b0 [21671.224526][ T285] ip6_route_info_create+0xf18/0x17d0 [21671.224526][ T285] addrconf_f6i_alloc+0x244/0x410 [21671.224526][ T285] ipv6_add_addr+0x411/0x2000 [21671.224526][ T285] inet6_addr_add+0x30e/0xa40 [21671.224526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21671.224526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21671.224526][ T285] netlink_rcv_skb+0x130/0x360 [21671.224526][ T285] netlink_unicast+0x449/0x710 [21671.224526][ T285] netlink_sendmsg+0x723/0xbe0 [21671.224526][ T285] ____sys_sendmsg+0x7b2/0xa10 [21671.224526][ T285] ___sys_sendmsg+0xee/0x170 [21671.224526][ T285] __sys_sendmsg+0xcd/0x170 [21671.224526][ T285] do_syscall_64+0xc6/0x1e0 [21671.224526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21671.224526][ T285] [21671.226771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21671.226771][ T285] netdev_get_by_index+0x5e/0x80 [21671.226771][ T285] fib6_nh_init+0x3d8/0x15b0 [21671.226771][ T285] ip6_route_info_create+0xf18/0x17d0 [21671.226771][ T285] ip6_route_add+0x1c/0x140 [21671.226771][ T285] addrconf_add_mroute+0x129/0x180 [21671.226771][ T285] addrconf_add_dev+0xe2/0x170 [21671.226771][ T285] inet6_addr_add+0x12f/0xa40 [21671.226771][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21671.226771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21671.226771][ T285] netlink_rcv_skb+0x130/0x360 [21671.226771][ T285] netlink_unicast+0x449/0x710 [21671.226771][ T285] netlink_sendmsg+0x723/0xbe0 [21671.226771][ T285] ____sys_sendmsg+0x7b2/0xa10 [21671.226771][ T285] ___sys_sendmsg+0xee/0x170 [21671.226771][ T285] __sys_sendmsg+0xcd/0x170 [21671.226771][ T285] do_syscall_64+0xc6/0x1e0 [21671.226771][ T285] [21671.228936][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21671.228936][ T285] ipv6_add_dev+0x3ba/0x11c0 [21671.228936][ T285] ipv6_find_idev+0x102/0x170 [21671.228936][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21671.228936][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21671.228936][ T285] netlink_rcv_skb+0x130/0x360 [21671.228936][ T285] netlink_unicast+0x449/0x710 [21671.228936][ T285] netlink_sendmsg+0x723/0xbe0 [21671.228936][ T285] ____sys_sendmsg+0x7b2/0xa10 [21671.228936][ T285] ___sys_sendmsg+0xee/0x170 [21671.228936][ T285] __sys_sendmsg+0xcd/0x170 [21671.228936][ T285] do_syscall_64+0xc6/0x1e0 [21671.228936][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21671.228936][ T285] [21671.230664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21671.230664][ T285] neigh_parms_alloc+0x1e5/0x510 [21671.230664][ T285] ipv6_add_dev+0x2fe/0x11c0 [21671.230664][ T285] ipv6_find_idev+0x102/0x170 [21671.230664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21671.230664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21671.230664][ T285] netlink_rcv_skb+0x130/0x360 [21671.230664][ T285] netlink_unicast+0x449/0x710 [21671.230664][ T285] netlink_sendmsg+0x723/0xbe0 [21671.230664][ T285] ____sys_sendmsg+0x7b2/0xa10 [21671.230664][ T285] ___sys_sendmsg+0xee/0x170 [21671.230664][ T285] __sys_sendmsg+0xcd/0x170 [21671.230664][ T285] do_syscall_64+0xc6/0x1e0 [21671.230664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21671.230664][ T285] [21677.363867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21677.364294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21677.364294][ T287] netdev_get_by_index+0x5e/0x80 [21677.364294][ T287] fib6_nh_init+0x3d8/0x15b0 [21677.364294][ T287] ip6_route_info_create+0xf18/0x17d0 [21677.364294][ T287] ip6_route_add+0x1c/0x140 [21677.364294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21677.364294][ T287] inet6_addr_add+0x4f8/0xa40 [21677.364294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21677.364294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21677.364294][ T287] netlink_rcv_skb+0x130/0x360 [21677.364294][ T287] netlink_unicast+0x449/0x710 [21677.364294][ T287] netlink_sendmsg+0x723/0xbe0 [21677.364294][ T287] ____sys_sendmsg+0x7b2/0xa10 [21677.364294][ T287] ___sys_sendmsg+0xee/0x170 [21677.364294][ T287] __sys_sendmsg+0xcd/0x170 [21677.364294][ T287] do_syscall_64+0xc6/0x1e0 [21677.364294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21677.364294][ T287] [21677.366717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21677.366717][ T287] netdev_get_by_index+0x5e/0x80 [21677.366717][ T287] fib6_nh_init+0x3d8/0x15b0 [21677.366717][ T287] ip6_route_info_create+0xf18/0x17d0 [21677.366717][ T287] addrconf_f6i_alloc+0x244/0x410 [21677.366717][ T287] ipv6_add_addr+0x411/0x2000 [21677.366717][ T287] inet6_addr_add+0x30e/0xa40 [21677.366717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21677.366717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21677.366717][ T287] netlink_rcv_skb+0x130/0x360 [21677.366717][ T287] netlink_unicast+0x449/0x710 [21677.366717][ T287] netlink_sendmsg+0x723/0xbe0 [21677.366717][ T287] ____sys_sendmsg+0x7b2/0xa10 [21677.366717][ T287] ___sys_sendmsg+0xee/0x170 [21677.366717][ T287] __sys_sendmsg+0xcd/0x170 [21677.366717][ T287] do_syscall_64+0xc6/0x1e0 [21677.366717][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21677.366717][ T287] [21677.369053][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21677.369053][ T287] netdev_get_by_index+0x5e/0x80 [21677.369053][ T287] fib6_nh_init+0x3d8/0x15b0 [21677.369053][ T287] ip6_route_info_create+0xf18/0x17d0 [21677.369053][ T287] ip6_route_add+0x1c/0x140 [21677.369053][ T287] addrconf_add_mroute+0x129/0x180 [21677.369053][ T287] addrconf_add_dev+0xe2/0x170 [21677.369053][ T287] inet6_addr_add+0x12f/0xa40 [21677.369053][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21677.369053][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21677.369053][ T287] netlink_rcv_skb+0x130/0x360 [21677.369053][ T287] netlink_unicast+0x449/0x710 [21677.369053][ T287] netlink_sendmsg+0x723/0xbe0 [21677.369053][ T287] ____sys_sendmsg+0x7b2/0xa10 [21677.369053][ T287] ___sys_sendmsg+0xee/0x170 [21677.369053][ T287] __sys_sendmsg+0xcd/0x170 [21677.369053][ T287] do_syscall_64+0xc6/0x1e0 [21677.369053][ T287] [21677.371417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21677.371417][ T287] ipv6_add_dev+0x3ba/0x11c0 [21677.371417][ T287] ipv6_find_idev+0x102/0x170 [21677.371417][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21677.371417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21677.371417][ T287] netlink_rcv_skb+0x130/0x360 [21677.371417][ T287] netlink_unicast+0x449/0x710 [21677.371417][ T287] netlink_sendmsg+0x723/0xbe0 [21677.371417][ T287] ____sys_sendmsg+0x7b2/0xa10 [21677.371417][ T287] ___sys_sendmsg+0xee/0x170 [21677.371417][ T287] __sys_sendmsg+0xcd/0x170 [21677.371417][ T287] do_syscall_64+0xc6/0x1e0 [21677.371417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21677.371417][ T287] [21677.373270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21677.373270][ T287] neigh_parms_alloc+0x1e5/0x510 [21677.373270][ T287] ipv6_add_dev+0x2fe/0x11c0 [21677.373270][ T287] ipv6_find_idev+0x102/0x170 [21677.373270][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21677.373270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21677.373270][ T287] netlink_rcv_skb+0x130/0x360 [21677.373270][ T287] netlink_unicast+0x449/0x710 [21677.373270][ T287] netlink_sendmsg+0x723/0xbe0 [21677.373270][ T287] ____sys_sendmsg+0x7b2/0xa10 [21677.373270][ T287] ___sys_sendmsg+0xee/0x170 [21677.373270][ T287] __sys_sendmsg+0xcd/0x170 [21677.373270][ T287] do_syscall_64+0xc6/0x1e0 [21677.373270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21677.373270][ T287] [21678.155844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21678.156272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21678.156272][ T462] dst_init+0x84/0x4a0 [21678.156272][ T462] dst_alloc+0x97/0x150 [21678.156272][ T462] ip6_dst_alloc+0x23/0x90 [21678.156272][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21678.156272][ T462] ip6_pol_route+0x56f/0x840 [21678.156272][ T462] fib6_rule_lookup+0x196/0x240 [21678.156272][ T462] ip6_route_input+0x542/0x980 [21678.156272][ T462] ipv6_rcv+0x8f/0x400 [21678.156272][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21678.156272][ T462] process_backlog+0x101/0x620 [21678.156272][ T462] __napi_poll.constprop.0+0xa2/0x460 [21678.156272][ T462] net_rx_action+0x495/0xbe0 [21678.156272][ T462] __do_softirq+0x1b5/0x7f6 [21678.156272][ T462] [21678.158207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21678.158207][ T462] netdev_get_by_index+0x5e/0x80 [21678.158207][ T462] fib6_nh_init+0x3d8/0x15b0 [21678.158207][ T462] ip6_route_info_create+0xf18/0x17d0 [21678.158207][ T462] ip6_route_add+0x1c/0x140 [21678.158207][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21678.158207][ T462] inet6_addr_add+0x4f8/0xa40 [21678.158207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21678.158207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21678.158207][ T462] netlink_rcv_skb+0x130/0x360 [21678.158207][ T462] netlink_unicast+0x449/0x710 [21678.158207][ T462] netlink_sendmsg+0x723/0xbe0 [21678.158207][ T462] ____sys_sendmsg+0x7b2/0xa10 [21678.158207][ T462] ___sys_sendmsg+0xee/0x170 [21678.158207][ T462] __sys_sendmsg+0xcd/0x170 [21678.158207][ T462] do_syscall_64+0xc6/0x1e0 [21678.158207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21678.158207][ T462] [21678.160625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21678.160625][ T462] netdev_get_by_index+0x5e/0x80 [21678.160625][ T462] fib6_nh_init+0x3d8/0x15b0 [21678.160625][ T462] ip6_route_info_create+0xf18/0x17d0 [21678.160625][ T462] addrconf_f6i_alloc+0x244/0x410 [21678.160625][ T462] ipv6_add_addr+0x411/0x2000 [21678.160625][ T462] inet6_addr_add+0x30e/0xa40 [21678.160625][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21678.160625][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21678.160625][ T462] netlink_rcv_skb+0x130/0x360 [21678.160625][ T462] netlink_unicast+0x449/0x710 [21678.160625][ T462] netlink_sendmsg+0x723/0xbe0 [21678.160625][ T462] ____sys_sendmsg+0x7b2/0xa10 [21678.160625][ T462] ___sys_sendmsg+0xee/0x170 [21678.160625][ T462] __sys_sendmsg+0xcd/0x170 [21678.160625][ T462] do_syscall_64+0xc6/0x1e0 [21678.160625][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21678.160625][ T462] [21678.162987][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21678.162987][ T462] netdev_get_by_index+0x5e/0x80 [21678.162987][ T462] fib6_nh_init+0x3d8/0x15b0 [21678.162987][ T462] ip6_route_info_create+0xf18/0x17d0 [21678.162987][ T462] ip6_route_add+0x1c/0x140 [21678.162987][ T462] addrconf_add_mroute+0x129/0x180 [21678.162987][ T462] addrconf_add_dev+0xe2/0x170 [21678.162987][ T462] inet6_addr_add+0x12f/0xa40 [21678.162987][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21678.162987][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21678.162987][ T462] netlink_rcv_skb+0x130/0x360 [21678.162987][ T462] netlink_unicast+0x449/0x710 [21678.162987][ T462] netlink_sendmsg+0x723/0xbe0 [21678.162987][ T462] ____sys_sendmsg+0x7b2/0xa10 [21678.162987][ T462] ___sys_sendmsg+0xee/0x170 [21678.162987][ T462] __sys_sendmsg+0xcd/0x170 [21678.162987][ T462] do_syscall_64+0xc6/0x1e0 [21678.162987][ T462] [21678.165349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21678.165349][ T462] ipv6_add_dev+0x3ba/0x11c0 [21678.165349][ T462] ipv6_find_idev+0x102/0x170 [21678.165349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21678.165349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21678.165349][ T462] netlink_rcv_skb+0x130/0x360 [21678.165349][ T462] netlink_unicast+0x449/0x710 [21678.165349][ T462] netlink_sendmsg+0x723/0xbe0 [21678.165349][ T462] ____sys_sendmsg+0x7b2/0xa10 [21678.165349][ T462] ___sys_sendmsg+0xee/0x170 [21678.165349][ T462] __sys_sendmsg+0xcd/0x170 [21678.165349][ T462] do_syscall_64+0xc6/0x1e0 [21678.165349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21678.165349][ T462] [21678.167216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21678.167216][ T462] neigh_parms_alloc+0x1e5/0x510 [21678.167216][ T462] ipv6_add_dev+0x2fe/0x11c0 [21678.167216][ T462] ipv6_find_idev+0x102/0x170 [21678.167216][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21678.167216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21678.167216][ T462] netlink_rcv_skb+0x130/0x360 [21678.167216][ T462] netlink_unicast+0x449/0x710 [21678.167216][ T462] netlink_sendmsg+0x723/0xbe0 [21678.167216][ T462] ____sys_sendmsg+0x7b2/0xa10 [21678.167216][ T462] ___sys_sendmsg+0xee/0x170 [21678.167216][ T462] __sys_sendmsg+0xcd/0x170 [21678.167216][ T462] do_syscall_64+0xc6/0x1e0 [21678.167216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21678.167216][ T462] [21681.467881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21681.468302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21681.468302][ T285] dst_init+0x84/0x4a0 [21681.468302][ T285] dst_alloc+0x97/0x150 [21681.468302][ T285] ip6_dst_alloc+0x23/0x90 [21681.468302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21681.468302][ T285] ip6_pol_route+0x56f/0x840 [21681.468302][ T285] fib6_rule_lookup+0x196/0x240 [21681.468302][ T285] ip6_route_input+0x542/0x980 [21681.468302][ T285] ipv6_rcv+0x8f/0x400 [21681.468302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21681.468302][ T285] process_backlog+0x101/0x620 [21681.468302][ T285] __napi_poll.constprop.0+0xa2/0x460 [21681.468302][ T285] net_rx_action+0x495/0xbe0 [21681.468302][ T285] __do_softirq+0x1b5/0x7f6 [21681.468302][ T285] [21681.470177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21681.470177][ T285] netdev_get_by_index+0x5e/0x80 [21681.470177][ T285] fib6_nh_init+0x3d8/0x15b0 [21681.470177][ T285] ip6_route_info_create+0xf18/0x17d0 [21681.470177][ T285] ip6_route_add+0x1c/0x140 [21681.470177][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21681.470177][ T285] inet6_addr_add+0x4f8/0xa40 [21681.470177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21681.470177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21681.470177][ T285] netlink_rcv_skb+0x130/0x360 [21681.470177][ T285] netlink_unicast+0x449/0x710 [21681.470177][ T285] netlink_sendmsg+0x723/0xbe0 [21681.470177][ T285] ____sys_sendmsg+0x7b2/0xa10 [21681.470177][ T285] ___sys_sendmsg+0xee/0x170 [21681.470177][ T285] __sys_sendmsg+0xcd/0x170 [21681.470177][ T285] do_syscall_64+0xc6/0x1e0 [21681.470177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21681.470177][ T285] [21681.472493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21681.472493][ T285] netdev_get_by_index+0x5e/0x80 [21681.472493][ T285] fib6_nh_init+0x3d8/0x15b0 [21681.472493][ T285] ip6_route_info_create+0xf18/0x17d0 [21681.472493][ T285] addrconf_f6i_alloc+0x244/0x410 [21681.472493][ T285] ipv6_add_addr+0x411/0x2000 [21681.472493][ T285] inet6_addr_add+0x30e/0xa40 [21681.472493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21681.472493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21681.472493][ T285] netlink_rcv_skb+0x130/0x360 [21681.472493][ T285] netlink_unicast+0x449/0x710 [21681.472493][ T285] netlink_sendmsg+0x723/0xbe0 [21681.472493][ T285] ____sys_sendmsg+0x7b2/0xa10 [21681.472493][ T285] ___sys_sendmsg+0xee/0x170 [21681.472493][ T285] __sys_sendmsg+0xcd/0x170 [21681.472493][ T285] do_syscall_64+0xc6/0x1e0 [21681.472493][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21681.472493][ T285] [21681.474714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21681.474714][ T285] netdev_get_by_index+0x5e/0x80 [21681.474714][ T285] fib6_nh_init+0x3d8/0x15b0 [21681.474714][ T285] ip6_route_info_create+0xf18/0x17d0 [21681.474714][ T285] ip6_route_add+0x1c/0x140 [21681.474714][ T285] addrconf_add_mroute+0x129/0x180 [21681.474714][ T285] addrconf_add_dev+0xe2/0x170 [21681.474714][ T285] inet6_addr_add+0x12f/0xa40 [21681.474714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21681.474714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21681.474714][ T285] netlink_rcv_skb+0x130/0x360 [21681.474714][ T285] netlink_unicast+0x449/0x710 [21681.474714][ T285] netlink_sendmsg+0x723/0xbe0 [21681.474714][ T285] ____sys_sendmsg+0x7b2/0xa10 [21681.474714][ T285] ___sys_sendmsg+0xee/0x170 [21681.474714][ T285] __sys_sendmsg+0xcd/0x170 [21681.474714][ T285] do_syscall_64+0xc6/0x1e0 [21681.474714][ T285] [21681.476915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21681.476915][ T285] ipv6_add_dev+0x3ba/0x11c0 [21681.476915][ T285] ipv6_find_idev+0x102/0x170 [21681.476915][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21681.476915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21681.476915][ T285] netlink_rcv_skb+0x130/0x360 [21681.476915][ T285] netlink_unicast+0x449/0x710 [21681.476915][ T285] netlink_sendmsg+0x723/0xbe0 [21681.476915][ T285] ____sys_sendmsg+0x7b2/0xa10 [21681.476915][ T285] ___sys_sendmsg+0xee/0x170 [21681.476915][ T285] __sys_sendmsg+0xcd/0x170 [21681.476915][ T285] do_syscall_64+0xc6/0x1e0 [21681.476915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21681.476915][ T285] [21681.478665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21681.478665][ T285] neigh_parms_alloc+0x1e5/0x510 [21681.478665][ T285] ipv6_add_dev+0x2fe/0x11c0 [21681.478665][ T285] ipv6_find_idev+0x102/0x170 [21681.478665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21681.478665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21681.478665][ T285] netlink_rcv_skb+0x130/0x360 [21681.478665][ T285] netlink_unicast+0x449/0x710 [21681.478665][ T285] netlink_sendmsg+0x723/0xbe0 [21681.478665][ T285] ____sys_sendmsg+0x7b2/0xa10 [21681.478665][ T285] ___sys_sendmsg+0xee/0x170 [21681.478665][ T285] __sys_sendmsg+0xcd/0x170 [21681.478665][ T285] do_syscall_64+0xc6/0x1e0 [21681.478665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21681.478665][ T285] [21687.611871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21687.612283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21687.612283][ T287] netdev_get_by_index+0x5e/0x80 [21687.612283][ T287] fib6_nh_init+0x3d8/0x15b0 [21687.612283][ T287] ip6_route_info_create+0xf18/0x17d0 [21687.612283][ T287] ip6_route_add+0x1c/0x140 [21687.612283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21687.612283][ T287] inet6_addr_add+0x4f8/0xa40 [21687.612283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21687.612283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21687.612283][ T287] netlink_rcv_skb+0x130/0x360 [21687.612283][ T287] netlink_unicast+0x449/0x710 [21687.612283][ T287] netlink_sendmsg+0x723/0xbe0 [21687.612283][ T287] ____sys_sendmsg+0x7b2/0xa10 [21687.612283][ T287] ___sys_sendmsg+0xee/0x170 [21687.612283][ T287] __sys_sendmsg+0xcd/0x170 [21687.612283][ T287] do_syscall_64+0xc6/0x1e0 [21687.612283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21687.612283][ T287] [21687.614505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21687.614505][ T287] netdev_get_by_index+0x5e/0x80 [21687.614505][ T287] fib6_nh_init+0x3d8/0x15b0 [21687.614505][ T287] ip6_route_info_create+0xf18/0x17d0 [21687.614505][ T287] addrconf_f6i_alloc+0x244/0x410 [21687.614505][ T287] ipv6_add_addr+0x411/0x2000 [21687.614505][ T287] inet6_addr_add+0x30e/0xa40 [21687.614505][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21687.614505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21687.614505][ T287] netlink_rcv_skb+0x130/0x360 [21687.614505][ T287] netlink_unicast+0x449/0x710 [21687.614505][ T287] netlink_sendmsg+0x723/0xbe0 [21687.614505][ T287] ____sys_sendmsg+0x7b2/0xa10 [21687.614505][ T287] ___sys_sendmsg+0xee/0x170 [21687.614505][ T287] __sys_sendmsg+0xcd/0x170 [21687.614505][ T287] do_syscall_64+0xc6/0x1e0 [21687.614505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21687.614505][ T287] [21687.616720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21687.616720][ T287] netdev_get_by_index+0x5e/0x80 [21687.616720][ T287] fib6_nh_init+0x3d8/0x15b0 [21687.616720][ T287] ip6_route_info_create+0xf18/0x17d0 [21687.616720][ T287] ip6_route_add+0x1c/0x140 [21687.616720][ T287] addrconf_add_mroute+0x129/0x180 [21687.616720][ T287] addrconf_add_dev+0xe2/0x170 [21687.616720][ T287] inet6_addr_add+0x12f/0xa40 [21687.616720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21687.616720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21687.616720][ T287] netlink_rcv_skb+0x130/0x360 [21687.616720][ T287] netlink_unicast+0x449/0x710 [21687.616720][ T287] netlink_sendmsg+0x723/0xbe0 [21687.616720][ T287] ____sys_sendmsg+0x7b2/0xa10 [21687.616720][ T287] ___sys_sendmsg+0xee/0x170 [21687.616720][ T287] __sys_sendmsg+0xcd/0x170 [21687.616720][ T287] do_syscall_64+0xc6/0x1e0 [21687.616720][ T287] [21687.618903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21687.618903][ T287] ipv6_add_dev+0x3ba/0x11c0 [21687.618903][ T287] ipv6_find_idev+0x102/0x170 [21687.618903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21687.618903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21687.618903][ T287] netlink_rcv_skb+0x130/0x360 [21687.618903][ T287] netlink_unicast+0x449/0x710 [21687.618903][ T287] netlink_sendmsg+0x723/0xbe0 [21687.618903][ T287] ____sys_sendmsg+0x7b2/0xa10 [21687.618903][ T287] ___sys_sendmsg+0xee/0x170 [21687.618903][ T287] __sys_sendmsg+0xcd/0x170 [21687.618903][ T287] do_syscall_64+0xc6/0x1e0 [21687.618903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21687.618903][ T287] [21687.620662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21687.620662][ T287] neigh_parms_alloc+0x1e5/0x510 [21687.620662][ T287] ipv6_add_dev+0x2fe/0x11c0 [21687.620662][ T287] ipv6_find_idev+0x102/0x170 [21687.620662][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21687.620662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21687.620662][ T287] netlink_rcv_skb+0x130/0x360 [21687.620662][ T287] netlink_unicast+0x449/0x710 [21687.620662][ T287] netlink_sendmsg+0x723/0xbe0 [21687.620662][ T287] ____sys_sendmsg+0x7b2/0xa10 [21687.620662][ T287] ___sys_sendmsg+0xee/0x170 [21687.620662][ T287] __sys_sendmsg+0xcd/0x170 [21687.620662][ T287] do_syscall_64+0xc6/0x1e0 [21687.620662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21687.620662][ T287] [21688.411842][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21688.412336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21688.412336][ T462] dst_init+0x84/0x4a0 [21688.412336][ T462] dst_alloc+0x97/0x150 [21688.412336][ T462] ip6_dst_alloc+0x23/0x90 [21688.412336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21688.412336][ T462] ip6_pol_route+0x56f/0x840 [21688.412336][ T462] fib6_rule_lookup+0x196/0x240 [21688.412336][ T462] ip6_route_input+0x542/0x980 [21688.412336][ T462] ipv6_rcv+0x8f/0x400 [21688.412336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21688.412336][ T462] process_backlog+0x101/0x620 [21688.412336][ T462] __napi_poll.constprop.0+0xa2/0x460 [21688.412336][ T462] net_rx_action+0x495/0xbe0 [21688.412336][ T462] __do_softirq+0x1b5/0x7f6 [21688.412336][ T462] [21688.414149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21688.414149][ T462] netdev_get_by_index+0x5e/0x80 [21688.414149][ T462] fib6_nh_init+0x3d8/0x15b0 [21688.414149][ T462] ip6_route_info_create+0xf18/0x17d0 [21688.414149][ T462] ip6_route_add+0x1c/0x140 [21688.414149][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21688.414149][ T462] inet6_addr_add+0x4f8/0xa40 [21688.414149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21688.414149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21688.414149][ T462] netlink_rcv_skb+0x130/0x360 [21688.414149][ T462] netlink_unicast+0x449/0x710 [21688.414149][ T462] netlink_sendmsg+0x723/0xbe0 [21688.414149][ T462] ____sys_sendmsg+0x7b2/0xa10 [21688.414149][ T462] ___sys_sendmsg+0xee/0x170 [21688.414149][ T462] __sys_sendmsg+0xcd/0x170 [21688.414149][ T462] do_syscall_64+0xc6/0x1e0 [21688.414149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21688.414149][ T462] [21688.416343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21688.416343][ T462] netdev_get_by_index+0x5e/0x80 [21688.416343][ T462] fib6_nh_init+0x3d8/0x15b0 [21688.416343][ T462] ip6_route_info_create+0xf18/0x17d0 [21688.416343][ T462] addrconf_f6i_alloc+0x244/0x410 [21688.416343][ T462] ipv6_add_addr+0x411/0x2000 [21688.416343][ T462] inet6_addr_add+0x30e/0xa40 [21688.416343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21688.416343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21688.416343][ T462] netlink_rcv_skb+0x130/0x360 [21688.416343][ T462] netlink_unicast+0x449/0x710 [21688.416343][ T462] netlink_sendmsg+0x723/0xbe0 [21688.416343][ T462] ____sys_sendmsg+0x7b2/0xa10 [21688.416343][ T462] ___sys_sendmsg+0xee/0x170 [21688.416343][ T462] __sys_sendmsg+0xcd/0x170 [21688.416343][ T462] do_syscall_64+0xc6/0x1e0 [21688.416343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21688.416343][ T462] [21688.418522][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21688.418522][ T462] netdev_get_by_index+0x5e/0x80 [21688.418522][ T462] fib6_nh_init+0x3d8/0x15b0 [21688.418522][ T462] ip6_route_info_create+0xf18/0x17d0 [21688.418522][ T462] ip6_route_add+0x1c/0x140 [21688.418522][ T462] addrconf_add_mroute+0x129/0x180 [21688.418522][ T462] addrconf_add_dev+0xe2/0x170 [21688.418522][ T462] inet6_addr_add+0x12f/0xa40 [21688.418522][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21688.418522][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21688.418522][ T462] netlink_rcv_skb+0x130/0x360 [21688.418522][ T462] netlink_unicast+0x449/0x710 [21688.418522][ T462] netlink_sendmsg+0x723/0xbe0 [21688.418522][ T462] ____sys_sendmsg+0x7b2/0xa10 [21688.418522][ T462] ___sys_sendmsg+0xee/0x170 [21688.418522][ T462] __sys_sendmsg+0xcd/0x170 [21688.418522][ T462] do_syscall_64+0xc6/0x1e0 [21688.418522][ T462] [21688.420698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21688.420698][ T462] ipv6_add_dev+0x3ba/0x11c0 [21688.420698][ T462] ipv6_find_idev+0x102/0x170 [21688.420698][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21688.420698][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21688.420698][ T462] netlink_rcv_skb+0x130/0x360 [21688.420698][ T462] netlink_unicast+0x449/0x710 [21688.420698][ T462] netlink_sendmsg+0x723/0xbe0 [21688.420698][ T462] ____sys_sendmsg+0x7b2/0xa10 [21688.420698][ T462] ___sys_sendmsg+0xee/0x170 [21688.420698][ T462] __sys_sendmsg+0xcd/0x170 [21688.420698][ T462] do_syscall_64+0xc6/0x1e0 [21688.420698][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21688.420698][ T462] [21688.422387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21688.422387][ T462] neigh_parms_alloc+0x1e5/0x510 [21688.422387][ T462] ipv6_add_dev+0x2fe/0x11c0 [21688.422387][ T462] ipv6_find_idev+0x102/0x170 [21688.422387][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21688.422387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21688.422387][ T462] netlink_rcv_skb+0x130/0x360 [21688.422387][ T462] netlink_unicast+0x449/0x710 [21688.422387][ T462] netlink_sendmsg+0x723/0xbe0 [21688.422387][ T462] ____sys_sendmsg+0x7b2/0xa10 [21688.422387][ T462] ___sys_sendmsg+0xee/0x170 [21688.422387][ T462] __sys_sendmsg+0xcd/0x170 [21688.422387][ T462] do_syscall_64+0xc6/0x1e0 [21688.422387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21688.422387][ T462] [21691.715873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21691.716425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21691.716425][ T285] dst_init+0x84/0x4a0 [21691.716425][ T285] dst_alloc+0x97/0x150 [21691.716425][ T285] ip6_dst_alloc+0x23/0x90 [21691.716425][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21691.716425][ T285] ip6_pol_route+0x56f/0x840 [21691.716425][ T285] fib6_rule_lookup+0x196/0x240 [21691.716425][ T285] ip6_route_input+0x542/0x980 [21691.716425][ T285] ipv6_rcv+0x8f/0x400 [21691.716425][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21691.716425][ T285] process_backlog+0x101/0x620 [21691.716425][ T285] __napi_poll.constprop.0+0xa2/0x460 [21691.716425][ T285] net_rx_action+0x495/0xbe0 [21691.716425][ T285] __do_softirq+0x1b5/0x7f6 [21691.716425][ T285] [21691.718342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21691.718342][ T285] netdev_get_by_index+0x5e/0x80 [21691.718342][ T285] fib6_nh_init+0x3d8/0x15b0 [21691.718342][ T285] ip6_route_info_create+0xf18/0x17d0 [21691.718342][ T285] ip6_route_add+0x1c/0x140 [21691.718342][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21691.718342][ T285] inet6_addr_add+0x4f8/0xa40 [21691.718342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21691.718342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21691.718342][ T285] netlink_rcv_skb+0x130/0x360 [21691.718342][ T285] netlink_unicast+0x449/0x710 [21691.718342][ T285] netlink_sendmsg+0x723/0xbe0 [21691.718342][ T285] ____sys_sendmsg+0x7b2/0xa10 [21691.718342][ T285] ___sys_sendmsg+0xee/0x170 [21691.718342][ T285] __sys_sendmsg+0xcd/0x170 [21691.718342][ T285] do_syscall_64+0xc6/0x1e0 [21691.718342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21691.718342][ T285] [21691.720590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21691.720590][ T285] netdev_get_by_index+0x5e/0x80 [21691.720590][ T285] fib6_nh_init+0x3d8/0x15b0 [21691.720590][ T285] ip6_route_info_create+0xf18/0x17d0 [21691.720590][ T285] addrconf_f6i_alloc+0x244/0x410 [21691.720590][ T285] ipv6_add_addr+0x411/0x2000 [21691.720590][ T285] inet6_addr_add+0x30e/0xa40 [21691.720590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21691.720590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21691.720590][ T285] netlink_rcv_skb+0x130/0x360 [21691.720590][ T285] netlink_unicast+0x449/0x710 [21691.720590][ T285] netlink_sendmsg+0x723/0xbe0 [21691.720590][ T285] ____sys_sendmsg+0x7b2/0xa10 [21691.720590][ T285] ___sys_sendmsg+0xee/0x170 [21691.720590][ T285] __sys_sendmsg+0xcd/0x170 [21691.720590][ T285] do_syscall_64+0xc6/0x1e0 [21691.720590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21691.720590][ T285] [21691.722807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21691.722807][ T285] netdev_get_by_index+0x5e/0x80 [21691.722807][ T285] fib6_nh_init+0x3d8/0x15b0 [21691.722807][ T285] ip6_route_info_create+0xf18/0x17d0 [21691.722807][ T285] ip6_route_add+0x1c/0x140 [21691.722807][ T285] addrconf_add_mroute+0x129/0x180 [21691.722807][ T285] addrconf_add_dev+0xe2/0x170 [21691.722807][ T285] inet6_addr_add+0x12f/0xa40 [21691.722807][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21691.722807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21691.722807][ T285] netlink_rcv_skb+0x130/0x360 [21691.722807][ T285] netlink_unicast+0x449/0x710 [21691.722807][ T285] netlink_sendmsg+0x723/0xbe0 [21691.722807][ T285] ____sys_sendmsg+0x7b2/0xa10 [21691.722807][ T285] ___sys_sendmsg+0xee/0x170 [21691.722807][ T285] __sys_sendmsg+0xcd/0x170 [21691.722807][ T285] do_syscall_64+0xc6/0x1e0 [21691.722807][ T285] [21691.725062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21691.725062][ T285] ipv6_add_dev+0x3ba/0x11c0 [21691.725062][ T285] ipv6_find_idev+0x102/0x170 [21691.725062][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21691.725062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21691.725062][ T285] netlink_rcv_skb+0x130/0x360 [21691.725062][ T285] netlink_unicast+0x449/0x710 [21691.725062][ T285] netlink_sendmsg+0x723/0xbe0 [21691.725062][ T285] ____sys_sendmsg+0x7b2/0xa10 [21691.725062][ T285] ___sys_sendmsg+0xee/0x170 [21691.725062][ T285] __sys_sendmsg+0xcd/0x170 [21691.725062][ T285] do_syscall_64+0xc6/0x1e0 [21691.725062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21691.725062][ T285] [21691.726845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21691.726845][ T285] neigh_parms_alloc+0x1e5/0x510 [21691.726845][ T285] ipv6_add_dev+0x2fe/0x11c0 [21691.726845][ T285] ipv6_find_idev+0x102/0x170 [21691.726845][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21691.726845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21691.726845][ T285] netlink_rcv_skb+0x130/0x360 [21691.726845][ T285] netlink_unicast+0x449/0x710 [21691.726845][ T285] netlink_sendmsg+0x723/0xbe0 [21691.726845][ T285] ____sys_sendmsg+0x7b2/0xa10 [21691.726845][ T285] ___sys_sendmsg+0xee/0x170 [21691.726845][ T285] __sys_sendmsg+0xcd/0x170 [21691.726845][ T285] do_syscall_64+0xc6/0x1e0 [21691.726845][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21691.726845][ T285] [21697.859887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21697.860325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21697.860325][ T287] netdev_get_by_index+0x5e/0x80 [21697.860325][ T287] fib6_nh_init+0x3d8/0x15b0 [21697.860325][ T287] ip6_route_info_create+0xf18/0x17d0 [21697.860325][ T287] ip6_route_add+0x1c/0x140 [21697.860325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21697.860325][ T287] inet6_addr_add+0x4f8/0xa40 [21697.860325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21697.860325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21697.860325][ T287] netlink_rcv_skb+0x130/0x360 [21697.860325][ T287] netlink_unicast+0x449/0x710 [21697.860325][ T287] netlink_sendmsg+0x723/0xbe0 [21697.860325][ T287] ____sys_sendmsg+0x7b2/0xa10 [21697.860325][ T287] ___sys_sendmsg+0xee/0x170 [21697.860325][ T287] __sys_sendmsg+0xcd/0x170 [21697.860325][ T287] do_syscall_64+0xc6/0x1e0 [21697.860325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21697.860325][ T287] [21697.862553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21697.862553][ T287] netdev_get_by_index+0x5e/0x80 [21697.862553][ T287] fib6_nh_init+0x3d8/0x15b0 [21697.862553][ T287] ip6_route_info_create+0xf18/0x17d0 [21697.862553][ T287] addrconf_f6i_alloc+0x244/0x410 [21697.862553][ T287] ipv6_add_addr+0x411/0x2000 [21697.862553][ T287] inet6_addr_add+0x30e/0xa40 [21697.862553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21697.862553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21697.862553][ T287] netlink_rcv_skb+0x130/0x360 [21697.862553][ T287] netlink_unicast+0x449/0x710 [21697.862553][ T287] netlink_sendmsg+0x723/0xbe0 [21697.862553][ T287] ____sys_sendmsg+0x7b2/0xa10 [21697.862553][ T287] ___sys_sendmsg+0xee/0x170 [21697.862553][ T287] __sys_sendmsg+0xcd/0x170 [21697.862553][ T287] do_syscall_64+0xc6/0x1e0 [21697.862553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21697.862553][ T287] [21697.864773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21697.864773][ T287] netdev_get_by_index+0x5e/0x80 [21697.864773][ T287] fib6_nh_init+0x3d8/0x15b0 [21697.864773][ T287] ip6_route_info_create+0xf18/0x17d0 [21697.864773][ T287] ip6_route_add+0x1c/0x140 [21697.864773][ T287] addrconf_add_mroute+0x129/0x180 [21697.864773][ T287] addrconf_add_dev+0xe2/0x170 [21697.864773][ T287] inet6_addr_add+0x12f/0xa40 [21697.864773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21697.864773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21697.864773][ T287] netlink_rcv_skb+0x130/0x360 [21697.864773][ T287] netlink_unicast+0x449/0x710 [21697.864773][ T287] netlink_sendmsg+0x723/0xbe0 [21697.864773][ T287] ____sys_sendmsg+0x7b2/0xa10 [21697.864773][ T287] ___sys_sendmsg+0xee/0x170 [21697.864773][ T287] __sys_sendmsg+0xcd/0x170 [21697.864773][ T287] do_syscall_64+0xc6/0x1e0 [21697.864773][ T287] [21697.866952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21697.866952][ T287] ipv6_add_dev+0x3ba/0x11c0 [21697.866952][ T287] ipv6_find_idev+0x102/0x170 [21697.866952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21697.866952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21697.866952][ T287] netlink_rcv_skb+0x130/0x360 [21697.866952][ T287] netlink_unicast+0x449/0x710 [21697.866952][ T287] netlink_sendmsg+0x723/0xbe0 [21697.866952][ T287] ____sys_sendmsg+0x7b2/0xa10 [21697.866952][ T287] ___sys_sendmsg+0xee/0x170 [21697.866952][ T287] __sys_sendmsg+0xcd/0x170 [21697.866952][ T287] do_syscall_64+0xc6/0x1e0 [21697.866952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21697.866952][ T287] [21697.868677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21697.868677][ T287] neigh_parms_alloc+0x1e5/0x510 [21697.868677][ T287] ipv6_add_dev+0x2fe/0x11c0 [21697.868677][ T287] ipv6_find_idev+0x102/0x170 [21697.868677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21697.868677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21697.868677][ T287] netlink_rcv_skb+0x130/0x360 [21697.868677][ T287] netlink_unicast+0x449/0x710 [21697.868677][ T287] netlink_sendmsg+0x723/0xbe0 [21697.868677][ T287] ____sys_sendmsg+0x7b2/0xa10 [21697.868677][ T287] ___sys_sendmsg+0xee/0x170 [21697.868677][ T287] __sys_sendmsg+0xcd/0x170 [21697.868677][ T287] do_syscall_64+0xc6/0x1e0 [21697.868677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21697.868677][ T287] [21698.659835][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21698.660267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21698.660267][ T462] dst_init+0x84/0x4a0 [21698.660267][ T462] dst_alloc+0x97/0x150 [21698.660267][ T462] ip6_dst_alloc+0x23/0x90 [21698.660267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21698.660267][ T462] ip6_pol_route+0x56f/0x840 [21698.660267][ T462] fib6_rule_lookup+0x196/0x240 [21698.660267][ T462] ip6_route_input+0x542/0x980 [21698.660267][ T462] ipv6_rcv+0x8f/0x400 [21698.660267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21698.660267][ T462] process_backlog+0x101/0x620 [21698.660267][ T462] __napi_poll.constprop.0+0xa2/0x460 [21698.660267][ T462] net_rx_action+0x495/0xbe0 [21698.660267][ T462] __do_softirq+0x1b5/0x7f6 [21698.660267][ T462] [21698.662220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21698.662220][ T462] netdev_get_by_index+0x5e/0x80 [21698.662220][ T462] fib6_nh_init+0x3d8/0x15b0 [21698.662220][ T462] ip6_route_info_create+0xf18/0x17d0 [21698.662220][ T462] ip6_route_add+0x1c/0x140 [21698.662220][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21698.662220][ T462] inet6_addr_add+0x4f8/0xa40 [21698.662220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21698.662220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21698.662220][ T462] netlink_rcv_skb+0x130/0x360 [21698.662220][ T462] netlink_unicast+0x449/0x710 [21698.662220][ T462] netlink_sendmsg+0x723/0xbe0 [21698.662220][ T462] ____sys_sendmsg+0x7b2/0xa10 [21698.662220][ T462] ___sys_sendmsg+0xee/0x170 [21698.662220][ T462] __sys_sendmsg+0xcd/0x170 [21698.662220][ T462] do_syscall_64+0xc6/0x1e0 [21698.662220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21698.662220][ T462] [21698.664612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21698.664612][ T462] netdev_get_by_index+0x5e/0x80 [21698.664612][ T462] fib6_nh_init+0x3d8/0x15b0 [21698.664612][ T462] ip6_route_info_create+0xf18/0x17d0 [21698.664612][ T462] addrconf_f6i_alloc+0x244/0x410 [21698.664612][ T462] ipv6_add_addr+0x411/0x2000 [21698.664612][ T462] inet6_addr_add+0x30e/0xa40 [21698.664612][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21698.664612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21698.664612][ T462] netlink_rcv_skb+0x130/0x360 [21698.664612][ T462] netlink_unicast+0x449/0x710 [21698.664612][ T462] netlink_sendmsg+0x723/0xbe0 [21698.664612][ T462] ____sys_sendmsg+0x7b2/0xa10 [21698.664612][ T462] ___sys_sendmsg+0xee/0x170 [21698.664612][ T462] __sys_sendmsg+0xcd/0x170 [21698.664612][ T462] do_syscall_64+0xc6/0x1e0 [21698.664612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21698.664612][ T462] [21698.667042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21698.667042][ T462] netdev_get_by_index+0x5e/0x80 [21698.667042][ T462] fib6_nh_init+0x3d8/0x15b0 [21698.667042][ T462] ip6_route_info_create+0xf18/0x17d0 [21698.667042][ T462] ip6_route_add+0x1c/0x140 [21698.667042][ T462] addrconf_add_mroute+0x129/0x180 [21698.667042][ T462] addrconf_add_dev+0xe2/0x170 [21698.667042][ T462] inet6_addr_add+0x12f/0xa40 [21698.667042][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21698.667042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21698.667042][ T462] netlink_rcv_skb+0x130/0x360 [21698.667042][ T462] netlink_unicast+0x449/0x710 [21698.667042][ T462] netlink_sendmsg+0x723/0xbe0 [21698.667042][ T462] ____sys_sendmsg+0x7b2/0xa10 [21698.667042][ T462] ___sys_sendmsg+0xee/0x170 [21698.667042][ T462] __sys_sendmsg+0xcd/0x170 [21698.667042][ T462] do_syscall_64+0xc6/0x1e0 [21698.667042][ T462] [21698.669368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21698.669368][ T462] ipv6_add_dev+0x3ba/0x11c0 [21698.669368][ T462] ipv6_find_idev+0x102/0x170 [21698.669368][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21698.669368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21698.669368][ T462] netlink_rcv_skb+0x130/0x360 [21698.669368][ T462] netlink_unicast+0x449/0x710 [21698.669368][ T462] netlink_sendmsg+0x723/0xbe0 [21698.669368][ T462] ____sys_sendmsg+0x7b2/0xa10 [21698.669368][ T462] ___sys_sendmsg+0xee/0x170 [21698.669368][ T462] __sys_sendmsg+0xcd/0x170 [21698.669368][ T462] do_syscall_64+0xc6/0x1e0 [21698.669368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21698.669368][ T462] [21698.671092][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21698.671092][ T462] neigh_parms_alloc+0x1e5/0x510 [21698.671092][ T462] ipv6_add_dev+0x2fe/0x11c0 [21698.671092][ T462] ipv6_find_idev+0x102/0x170 [21698.671092][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21698.671092][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21698.671092][ T462] netlink_rcv_skb+0x130/0x360 [21698.671092][ T462] netlink_unicast+0x449/0x710 [21698.671092][ T462] netlink_sendmsg+0x723/0xbe0 [21698.671092][ T462] ____sys_sendmsg+0x7b2/0xa10 [21698.671092][ T462] ___sys_sendmsg+0xee/0x170 [21698.671092][ T462] __sys_sendmsg+0xcd/0x170 [21698.671092][ T462] do_syscall_64+0xc6/0x1e0 [21698.671092][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21698.671092][ T462] [21701.971852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21701.972250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21701.972250][ T285] dst_init+0x84/0x4a0 [21701.972250][ T285] dst_alloc+0x97/0x150 [21701.972250][ T285] ip6_dst_alloc+0x23/0x90 [21701.972250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21701.972250][ T285] ip6_pol_route+0x56f/0x840 [21701.972250][ T285] fib6_rule_lookup+0x196/0x240 [21701.972250][ T285] ip6_route_input+0x542/0x980 [21701.972250][ T285] ipv6_rcv+0x8f/0x400 [21701.972250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21701.972250][ T285] process_backlog+0x101/0x620 [21701.972250][ T285] __napi_poll.constprop.0+0xa2/0x460 [21701.972250][ T285] net_rx_action+0x495/0xbe0 [21701.972250][ T285] __do_softirq+0x1b5/0x7f6 [21701.972250][ T285] [21701.974063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21701.974063][ T285] netdev_get_by_index+0x5e/0x80 [21701.974063][ T285] fib6_nh_init+0x3d8/0x15b0 [21701.974063][ T285] ip6_route_info_create+0xf18/0x17d0 [21701.974063][ T285] ip6_route_add+0x1c/0x140 [21701.974063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21701.974063][ T285] inet6_addr_add+0x4f8/0xa40 [21701.974063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21701.974063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21701.974063][ T285] netlink_rcv_skb+0x130/0x360 [21701.974063][ T285] netlink_unicast+0x449/0x710 [21701.974063][ T285] netlink_sendmsg+0x723/0xbe0 [21701.974063][ T285] ____sys_sendmsg+0x7b2/0xa10 [21701.974063][ T285] ___sys_sendmsg+0xee/0x170 [21701.974063][ T285] __sys_sendmsg+0xcd/0x170 [21701.974063][ T285] do_syscall_64+0xc6/0x1e0 [21701.974063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21701.974063][ T285] [21701.976288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21701.976288][ T285] netdev_get_by_index+0x5e/0x80 [21701.976288][ T285] fib6_nh_init+0x3d8/0x15b0 [21701.976288][ T285] ip6_route_info_create+0xf18/0x17d0 [21701.976288][ T285] addrconf_f6i_alloc+0x244/0x410 [21701.976288][ T285] ipv6_add_addr+0x411/0x2000 [21701.976288][ T285] inet6_addr_add+0x30e/0xa40 [21701.976288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21701.976288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21701.976288][ T285] netlink_rcv_skb+0x130/0x360 [21701.976288][ T285] netlink_unicast+0x449/0x710 [21701.976288][ T285] netlink_sendmsg+0x723/0xbe0 [21701.976288][ T285] ____sys_sendmsg+0x7b2/0xa10 [21701.976288][ T285] ___sys_sendmsg+0xee/0x170 [21701.976288][ T285] __sys_sendmsg+0xcd/0x170 [21701.976288][ T285] do_syscall_64+0xc6/0x1e0 [21701.976288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21701.976288][ T285] [21701.978489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21701.978489][ T285] netdev_get_by_index+0x5e/0x80 [21701.978489][ T285] fib6_nh_init+0x3d8/0x15b0 [21701.978489][ T285] ip6_route_info_create+0xf18/0x17d0 [21701.978489][ T285] ip6_route_add+0x1c/0x140 [21701.978489][ T285] addrconf_add_mroute+0x129/0x180 [21701.978489][ T285] addrconf_add_dev+0xe2/0x170 [21701.978489][ T285] inet6_addr_add+0x12f/0xa40 [21701.978489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21701.978489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21701.978489][ T285] netlink_rcv_skb+0x130/0x360 [21701.978489][ T285] netlink_unicast+0x449/0x710 [21701.978489][ T285] netlink_sendmsg+0x723/0xbe0 [21701.978489][ T285] ____sys_sendmsg+0x7b2/0xa10 [21701.978489][ T285] ___sys_sendmsg+0xee/0x170 [21701.978489][ T285] __sys_sendmsg+0xcd/0x170 [21701.978489][ T285] do_syscall_64+0xc6/0x1e0 [21701.978489][ T285] [21701.980678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21701.980678][ T285] ipv6_add_dev+0x3ba/0x11c0 [21701.980678][ T285] ipv6_find_idev+0x102/0x170 [21701.980678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21701.980678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21701.980678][ T285] netlink_rcv_skb+0x130/0x360 [21701.980678][ T285] netlink_unicast+0x449/0x710 [21701.980678][ T285] netlink_sendmsg+0x723/0xbe0 [21701.980678][ T285] ____sys_sendmsg+0x7b2/0xa10 [21701.980678][ T285] ___sys_sendmsg+0xee/0x170 [21701.980678][ T285] __sys_sendmsg+0xcd/0x170 [21701.980678][ T285] do_syscall_64+0xc6/0x1e0 [21701.980678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21701.980678][ T285] [21701.982407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21701.982407][ T285] neigh_parms_alloc+0x1e5/0x510 [21701.982407][ T285] ipv6_add_dev+0x2fe/0x11c0 [21701.982407][ T285] ipv6_find_idev+0x102/0x170 [21701.982407][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21701.982407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21701.982407][ T285] netlink_rcv_skb+0x130/0x360 [21701.982407][ T285] netlink_unicast+0x449/0x710 [21701.982407][ T285] netlink_sendmsg+0x723/0xbe0 [21701.982407][ T285] ____sys_sendmsg+0x7b2/0xa10 [21701.982407][ T285] ___sys_sendmsg+0xee/0x170 [21701.982407][ T285] __sys_sendmsg+0xcd/0x170 [21701.982407][ T285] do_syscall_64+0xc6/0x1e0 [21701.982407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21701.982407][ T285] [21708.107871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21708.108334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21708.108334][ T287] netdev_get_by_index+0x5e/0x80 [21708.108334][ T287] fib6_nh_init+0x3d8/0x15b0 [21708.108334][ T287] ip6_route_info_create+0xf18/0x17d0 [21708.108334][ T287] ip6_route_add+0x1c/0x140 [21708.108334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21708.108334][ T287] inet6_addr_add+0x4f8/0xa40 [21708.108334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21708.108334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21708.108334][ T287] netlink_rcv_skb+0x130/0x360 [21708.108334][ T287] netlink_unicast+0x449/0x710 [21708.108334][ T287] netlink_sendmsg+0x723/0xbe0 [21708.108334][ T287] ____sys_sendmsg+0x7b2/0xa10 [21708.108334][ T287] ___sys_sendmsg+0xee/0x170 [21708.108334][ T287] __sys_sendmsg+0xcd/0x170 [21708.108334][ T287] do_syscall_64+0xc6/0x1e0 [21708.108334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21708.108334][ T287] [21708.110727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21708.110727][ T287] netdev_get_by_index+0x5e/0x80 [21708.110727][ T287] fib6_nh_init+0x3d8/0x15b0 [21708.110727][ T287] ip6_route_info_create+0xf18/0x17d0 [21708.110727][ T287] addrconf_f6i_alloc+0x244/0x410 [21708.110727][ T287] ipv6_add_addr+0x411/0x2000 [21708.110727][ T287] inet6_addr_add+0x30e/0xa40 [21708.110727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21708.110727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21708.110727][ T287] netlink_rcv_skb+0x130/0x360 [21708.110727][ T287] netlink_unicast+0x449/0x710 [21708.110727][ T287] netlink_sendmsg+0x723/0xbe0 [21708.110727][ T287] ____sys_sendmsg+0x7b2/0xa10 [21708.110727][ T287] ___sys_sendmsg+0xee/0x170 [21708.110727][ T287] __sys_sendmsg+0xcd/0x170 [21708.110727][ T287] do_syscall_64+0xc6/0x1e0 [21708.110727][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21708.110727][ T287] [21708.113006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21708.113006][ T287] netdev_get_by_index+0x5e/0x80 [21708.113006][ T287] fib6_nh_init+0x3d8/0x15b0 [21708.113006][ T287] ip6_route_info_create+0xf18/0x17d0 [21708.113006][ T287] ip6_route_add+0x1c/0x140 [21708.113006][ T287] addrconf_add_mroute+0x129/0x180 [21708.113006][ T287] addrconf_add_dev+0xe2/0x170 [21708.113006][ T287] inet6_addr_add+0x12f/0xa40 [21708.113006][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21708.113006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21708.113006][ T287] netlink_rcv_skb+0x130/0x360 [21708.113006][ T287] netlink_unicast+0x449/0x710 [21708.113006][ T287] netlink_sendmsg+0x723/0xbe0 [21708.113006][ T287] ____sys_sendmsg+0x7b2/0xa10 [21708.113006][ T287] ___sys_sendmsg+0xee/0x170 [21708.113006][ T287] __sys_sendmsg+0xcd/0x170 [21708.113006][ T287] do_syscall_64+0xc6/0x1e0 [21708.113006][ T287] [21708.115215][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21708.115215][ T287] ipv6_add_dev+0x3ba/0x11c0 [21708.115215][ T287] ipv6_find_idev+0x102/0x170 [21708.115215][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21708.115215][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21708.115215][ T287] netlink_rcv_skb+0x130/0x360 [21708.115215][ T287] netlink_unicast+0x449/0x710 [21708.115215][ T287] netlink_sendmsg+0x723/0xbe0 [21708.115215][ T287] ____sys_sendmsg+0x7b2/0xa10 [21708.115215][ T287] ___sys_sendmsg+0xee/0x170 [21708.115215][ T287] __sys_sendmsg+0xcd/0x170 [21708.115215][ T287] do_syscall_64+0xc6/0x1e0 [21708.115215][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21708.115215][ T287] [21708.116924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21708.116924][ T287] neigh_parms_alloc+0x1e5/0x510 [21708.116924][ T287] ipv6_add_dev+0x2fe/0x11c0 [21708.116924][ T287] ipv6_find_idev+0x102/0x170 [21708.116924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21708.116924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21708.116924][ T287] netlink_rcv_skb+0x130/0x360 [21708.116924][ T287] netlink_unicast+0x449/0x710 [21708.116924][ T287] netlink_sendmsg+0x723/0xbe0 [21708.116924][ T287] ____sys_sendmsg+0x7b2/0xa10 [21708.116924][ T287] ___sys_sendmsg+0xee/0x170 [21708.116924][ T287] __sys_sendmsg+0xcd/0x170 [21708.116924][ T287] do_syscall_64+0xc6/0x1e0 [21708.116924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21708.116924][ T287] [21708.915839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21708.916237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21708.916237][ T462] dst_init+0x84/0x4a0 [21708.916237][ T462] dst_alloc+0x97/0x150 [21708.916237][ T462] ip6_dst_alloc+0x23/0x90 [21708.916237][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21708.916237][ T462] ip6_pol_route+0x56f/0x840 [21708.916237][ T462] fib6_rule_lookup+0x196/0x240 [21708.916237][ T462] ip6_route_input+0x542/0x980 [21708.916237][ T462] ipv6_rcv+0x8f/0x400 [21708.916237][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21708.916237][ T462] process_backlog+0x101/0x620 [21708.916237][ T462] __napi_poll.constprop.0+0xa2/0x460 [21708.916237][ T462] net_rx_action+0x495/0xbe0 [21708.916237][ T462] __do_softirq+0x1b5/0x7f6 [21708.916237][ T462] [21708.918070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21708.918070][ T462] netdev_get_by_index+0x5e/0x80 [21708.918070][ T462] fib6_nh_init+0x3d8/0x15b0 [21708.918070][ T462] ip6_route_info_create+0xf18/0x17d0 [21708.918070][ T462] ip6_route_add+0x1c/0x140 [21708.918070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21708.918070][ T462] inet6_addr_add+0x4f8/0xa40 [21708.918070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21708.918070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21708.918070][ T462] netlink_rcv_skb+0x130/0x360 [21708.918070][ T462] netlink_unicast+0x449/0x710 [21708.918070][ T462] netlink_sendmsg+0x723/0xbe0 [21708.918070][ T462] ____sys_sendmsg+0x7b2/0xa10 [21708.918070][ T462] ___sys_sendmsg+0xee/0x170 [21708.918070][ T462] __sys_sendmsg+0xcd/0x170 [21708.918070][ T462] do_syscall_64+0xc6/0x1e0 [21708.918070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21708.918070][ T462] [21708.920383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21708.920383][ T462] netdev_get_by_index+0x5e/0x80 [21708.920383][ T462] fib6_nh_init+0x3d8/0x15b0 [21708.920383][ T462] ip6_route_info_create+0xf18/0x17d0 [21708.920383][ T462] addrconf_f6i_alloc+0x244/0x410 [21708.920383][ T462] ipv6_add_addr+0x411/0x2000 [21708.920383][ T462] inet6_addr_add+0x30e/0xa40 [21708.920383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21708.920383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21708.920383][ T462] netlink_rcv_skb+0x130/0x360 [21708.920383][ T462] netlink_unicast+0x449/0x710 [21708.920383][ T462] netlink_sendmsg+0x723/0xbe0 [21708.920383][ T462] ____sys_sendmsg+0x7b2/0xa10 [21708.920383][ T462] ___sys_sendmsg+0xee/0x170 [21708.920383][ T462] __sys_sendmsg+0xcd/0x170 [21708.920383][ T462] do_syscall_64+0xc6/0x1e0 [21708.920383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21708.920383][ T462] [21708.922686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21708.922686][ T462] netdev_get_by_index+0x5e/0x80 [21708.922686][ T462] fib6_nh_init+0x3d8/0x15b0 [21708.922686][ T462] ip6_route_info_create+0xf18/0x17d0 [21708.922686][ T462] ip6_route_add+0x1c/0x140 [21708.922686][ T462] addrconf_add_mroute+0x129/0x180 [21708.922686][ T462] addrconf_add_dev+0xe2/0x170 [21708.922686][ T462] inet6_addr_add+0x12f/0xa40 [21708.922686][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21708.922686][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21708.922686][ T462] netlink_rcv_skb+0x130/0x360 [21708.922686][ T462] netlink_unicast+0x449/0x710 [21708.922686][ T462] netlink_sendmsg+0x723/0xbe0 [21708.922686][ T462] ____sys_sendmsg+0x7b2/0xa10 [21708.922686][ T462] ___sys_sendmsg+0xee/0x170 [21708.922686][ T462] __sys_sendmsg+0xcd/0x170 [21708.922686][ T462] do_syscall_64+0xc6/0x1e0 [21708.922686][ T462] [21708.924955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21708.924955][ T462] ipv6_add_dev+0x3ba/0x11c0 [21708.924955][ T462] ipv6_find_idev+0x102/0x170 [21708.924955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21708.924955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21708.924955][ T462] netlink_rcv_skb+0x130/0x360 [21708.924955][ T462] netlink_unicast+0x449/0x710 [21708.924955][ T462] netlink_sendmsg+0x723/0xbe0 [21708.924955][ T462] ____sys_sendmsg+0x7b2/0xa10 [21708.924955][ T462] ___sys_sendmsg+0xee/0x170 [21708.924955][ T462] __sys_sendmsg+0xcd/0x170 [21708.924955][ T462] do_syscall_64+0xc6/0x1e0 [21708.924955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21708.924955][ T462] [21708.926743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21708.926743][ T462] neigh_parms_alloc+0x1e5/0x510 [21708.926743][ T462] ipv6_add_dev+0x2fe/0x11c0 [21708.926743][ T462] ipv6_find_idev+0x102/0x170 [21708.926743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21708.926743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21708.926743][ T462] netlink_rcv_skb+0x130/0x360 [21708.926743][ T462] netlink_unicast+0x449/0x710 [21708.926743][ T462] netlink_sendmsg+0x723/0xbe0 [21708.926743][ T462] ____sys_sendmsg+0x7b2/0xa10 [21708.926743][ T462] ___sys_sendmsg+0xee/0x170 [21708.926743][ T462] __sys_sendmsg+0xcd/0x170 [21708.926743][ T462] do_syscall_64+0xc6/0x1e0 [21708.926743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21708.926743][ T462] [21712.219826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21712.220277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21712.220277][ T285] dst_init+0x84/0x4a0 [21712.220277][ T285] dst_alloc+0x97/0x150 [21712.220277][ T285] ip6_dst_alloc+0x23/0x90 [21712.220277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21712.220277][ T285] ip6_pol_route+0x56f/0x840 [21712.220277][ T285] fib6_rule_lookup+0x196/0x240 [21712.220277][ T285] ip6_route_input+0x542/0x980 [21712.220277][ T285] ipv6_rcv+0x8f/0x400 [21712.220277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21712.220277][ T285] process_backlog+0x101/0x620 [21712.220277][ T285] __napi_poll.constprop.0+0xa2/0x460 [21712.220277][ T285] net_rx_action+0x495/0xbe0 [21712.220277][ T285] __do_softirq+0x1b5/0x7f6 [21712.220277][ T285] [21712.222249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21712.222249][ T285] netdev_get_by_index+0x5e/0x80 [21712.222249][ T285] fib6_nh_init+0x3d8/0x15b0 [21712.222249][ T285] ip6_route_info_create+0xf18/0x17d0 [21712.222249][ T285] ip6_route_add+0x1c/0x140 [21712.222249][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21712.222249][ T285] inet6_addr_add+0x4f8/0xa40 [21712.222249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21712.222249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21712.222249][ T285] netlink_rcv_skb+0x130/0x360 [21712.222249][ T285] netlink_unicast+0x449/0x710 [21712.222249][ T285] netlink_sendmsg+0x723/0xbe0 [21712.222249][ T285] ____sys_sendmsg+0x7b2/0xa10 [21712.222249][ T285] ___sys_sendmsg+0xee/0x170 [21712.222249][ T285] __sys_sendmsg+0xcd/0x170 [21712.222249][ T285] do_syscall_64+0xc6/0x1e0 [21712.222249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21712.222249][ T285] [21712.224659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21712.224659][ T285] netdev_get_by_index+0x5e/0x80 [21712.224659][ T285] fib6_nh_init+0x3d8/0x15b0 [21712.224659][ T285] ip6_route_info_create+0xf18/0x17d0 [21712.224659][ T285] addrconf_f6i_alloc+0x244/0x410 [21712.224659][ T285] ipv6_add_addr+0x411/0x2000 [21712.224659][ T285] inet6_addr_add+0x30e/0xa40 [21712.224659][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21712.224659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21712.224659][ T285] netlink_rcv_skb+0x130/0x360 [21712.224659][ T285] netlink_unicast+0x449/0x710 [21712.224659][ T285] netlink_sendmsg+0x723/0xbe0 [21712.224659][ T285] ____sys_sendmsg+0x7b2/0xa10 [21712.224659][ T285] ___sys_sendmsg+0xee/0x170 [21712.224659][ T285] __sys_sendmsg+0xcd/0x170 [21712.224659][ T285] do_syscall_64+0xc6/0x1e0 [21712.224659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21712.224659][ T285] [21712.227068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21712.227068][ T285] netdev_get_by_index+0x5e/0x80 [21712.227068][ T285] fib6_nh_init+0x3d8/0x15b0 [21712.227068][ T285] ip6_route_info_create+0xf18/0x17d0 [21712.227068][ T285] ip6_route_add+0x1c/0x140 [21712.227068][ T285] addrconf_add_mroute+0x129/0x180 [21712.227068][ T285] addrconf_add_dev+0xe2/0x170 [21712.227068][ T285] inet6_addr_add+0x12f/0xa40 [21712.227068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21712.227068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21712.227068][ T285] netlink_rcv_skb+0x130/0x360 [21712.227068][ T285] netlink_unicast+0x449/0x710 [21712.227068][ T285] netlink_sendmsg+0x723/0xbe0 [21712.227068][ T285] ____sys_sendmsg+0x7b2/0xa10 [21712.227068][ T285] ___sys_sendmsg+0xee/0x170 [21712.227068][ T285] __sys_sendmsg+0xcd/0x170 [21712.227068][ T285] do_syscall_64+0xc6/0x1e0 [21712.227068][ T285] [21712.229905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21712.229905][ T285] ipv6_add_dev+0x3ba/0x11c0 [21712.229905][ T285] ipv6_find_idev+0x102/0x170 [21712.229905][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21712.229905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21712.229905][ T285] netlink_rcv_skb+0x130/0x360 [21712.229905][ T285] netlink_unicast+0x449/0x710 [21712.229905][ T285] netlink_sendmsg+0x723/0xbe0 [21712.229905][ T285] ____sys_sendmsg+0x7b2/0xa10 [21712.229905][ T285] ___sys_sendmsg+0xee/0x170 [21712.229905][ T285] __sys_sendmsg+0xcd/0x170 [21712.229905][ T285] do_syscall_64+0xc6/0x1e0 [21712.229905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21712.229905][ T285] [21712.231770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21712.231770][ T285] neigh_parms_alloc+0x1e5/0x510 [21712.231770][ T285] ipv6_add_dev+0x2fe/0x11c0 [21712.231770][ T285] ipv6_find_idev+0x102/0x170 [21712.231770][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21712.231770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21712.231770][ T285] netlink_rcv_skb+0x130/0x360 [21712.231770][ T285] netlink_unicast+0x449/0x710 [21712.231770][ T285] netlink_sendmsg+0x723/0xbe0 [21712.231770][ T285] ____sys_sendmsg+0x7b2/0xa10 [21712.231770][ T285] ___sys_sendmsg+0xee/0x170 [21712.231770][ T285] __sys_sendmsg+0xcd/0x170 [21712.231770][ T285] do_syscall_64+0xc6/0x1e0 [21712.231770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21712.231770][ T285] [21718.355863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21718.356280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21718.356280][ T287] netdev_get_by_index+0x5e/0x80 [21718.356280][ T287] fib6_nh_init+0x3d8/0x15b0 [21718.356280][ T287] ip6_route_info_create+0xf18/0x17d0 [21718.356280][ T287] ip6_route_add+0x1c/0x140 [21718.356280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21718.356280][ T287] inet6_addr_add+0x4f8/0xa40 [21718.356280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21718.356280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21718.356280][ T287] netlink_rcv_skb+0x130/0x360 [21718.356280][ T287] netlink_unicast+0x449/0x710 [21718.356280][ T287] netlink_sendmsg+0x723/0xbe0 [21718.356280][ T287] ____sys_sendmsg+0x7b2/0xa10 [21718.356280][ T287] ___sys_sendmsg+0xee/0x170 [21718.356280][ T287] __sys_sendmsg+0xcd/0x170 [21718.356280][ T287] do_syscall_64+0xc6/0x1e0 [21718.356280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21718.356280][ T287] [21718.358516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21718.358516][ T287] netdev_get_by_index+0x5e/0x80 [21718.358516][ T287] fib6_nh_init+0x3d8/0x15b0 [21718.358516][ T287] ip6_route_info_create+0xf18/0x17d0 [21718.358516][ T287] addrconf_f6i_alloc+0x244/0x410 [21718.358516][ T287] ipv6_add_addr+0x411/0x2000 [21718.358516][ T287] inet6_addr_add+0x30e/0xa40 [21718.358516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21718.358516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21718.358516][ T287] netlink_rcv_skb+0x130/0x360 [21718.358516][ T287] netlink_unicast+0x449/0x710 [21718.358516][ T287] netlink_sendmsg+0x723/0xbe0 [21718.358516][ T287] ____sys_sendmsg+0x7b2/0xa10 [21718.358516][ T287] ___sys_sendmsg+0xee/0x170 [21718.358516][ T287] __sys_sendmsg+0xcd/0x170 [21718.358516][ T287] do_syscall_64+0xc6/0x1e0 [21718.358516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21718.358516][ T287] [21718.360714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21718.360714][ T287] netdev_get_by_index+0x5e/0x80 [21718.360714][ T287] fib6_nh_init+0x3d8/0x15b0 [21718.360714][ T287] ip6_route_info_create+0xf18/0x17d0 [21718.360714][ T287] ip6_route_add+0x1c/0x140 [21718.360714][ T287] addrconf_add_mroute+0x129/0x180 [21718.360714][ T287] addrconf_add_dev+0xe2/0x170 [21718.360714][ T287] inet6_addr_add+0x12f/0xa40 [21718.360714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21718.360714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21718.360714][ T287] netlink_rcv_skb+0x130/0x360 [21718.360714][ T287] netlink_unicast+0x449/0x710 [21718.360714][ T287] netlink_sendmsg+0x723/0xbe0 [21718.360714][ T287] ____sys_sendmsg+0x7b2/0xa10 [21718.360714][ T287] ___sys_sendmsg+0xee/0x170 [21718.360714][ T287] __sys_sendmsg+0xcd/0x170 [21718.360714][ T287] do_syscall_64+0xc6/0x1e0 [21718.360714][ T287] [21718.362892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21718.362892][ T287] ipv6_add_dev+0x3ba/0x11c0 [21718.362892][ T287] ipv6_find_idev+0x102/0x170 [21718.362892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21718.362892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21718.362892][ T287] netlink_rcv_skb+0x130/0x360 [21718.362892][ T287] netlink_unicast+0x449/0x710 [21718.362892][ T287] netlink_sendmsg+0x723/0xbe0 [21718.362892][ T287] ____sys_sendmsg+0x7b2/0xa10 [21718.362892][ T287] ___sys_sendmsg+0xee/0x170 [21718.362892][ T287] __sys_sendmsg+0xcd/0x170 [21718.362892][ T287] do_syscall_64+0xc6/0x1e0 [21718.362892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21718.362892][ T287] [21718.364592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21718.364592][ T287] neigh_parms_alloc+0x1e5/0x510 [21718.364592][ T287] ipv6_add_dev+0x2fe/0x11c0 [21718.364592][ T287] ipv6_find_idev+0x102/0x170 [21718.364592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21718.364592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21718.364592][ T287] netlink_rcv_skb+0x130/0x360 [21718.364592][ T287] netlink_unicast+0x449/0x710 [21718.364592][ T287] netlink_sendmsg+0x723/0xbe0 [21718.364592][ T287] ____sys_sendmsg+0x7b2/0xa10 [21718.364592][ T287] ___sys_sendmsg+0xee/0x170 [21718.364592][ T287] __sys_sendmsg+0xcd/0x170 [21718.364592][ T287] do_syscall_64+0xc6/0x1e0 [21718.364592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21718.364592][ T287] [21719.163842][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21719.164249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21719.164249][ T462] dst_init+0x84/0x4a0 [21719.164249][ T462] dst_alloc+0x97/0x150 [21719.164249][ T462] ip6_dst_alloc+0x23/0x90 [21719.164249][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21719.164249][ T462] ip6_pol_route+0x56f/0x840 [21719.164249][ T462] fib6_rule_lookup+0x196/0x240 [21719.164249][ T462] ip6_route_input+0x542/0x980 [21719.164249][ T462] ipv6_rcv+0x8f/0x400 [21719.164249][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21719.164249][ T462] process_backlog+0x101/0x620 [21719.164249][ T462] __napi_poll.constprop.0+0xa2/0x460 [21719.164249][ T462] net_rx_action+0x495/0xbe0 [21719.164249][ T462] __do_softirq+0x1b5/0x7f6 [21719.164249][ T462] [21719.166213][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21719.166213][ T462] netdev_get_by_index+0x5e/0x80 [21719.166213][ T462] fib6_nh_init+0x3d8/0x15b0 [21719.166213][ T462] ip6_route_info_create+0xf18/0x17d0 [21719.166213][ T462] ip6_route_add+0x1c/0x140 [21719.166213][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21719.166213][ T462] inet6_addr_add+0x4f8/0xa40 [21719.166213][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21719.166213][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21719.166213][ T462] netlink_rcv_skb+0x130/0x360 [21719.166213][ T462] netlink_unicast+0x449/0x710 [21719.166213][ T462] netlink_sendmsg+0x723/0xbe0 [21719.166213][ T462] ____sys_sendmsg+0x7b2/0xa10 [21719.166213][ T462] ___sys_sendmsg+0xee/0x170 [21719.166213][ T462] __sys_sendmsg+0xcd/0x170 [21719.166213][ T462] do_syscall_64+0xc6/0x1e0 [21719.166213][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21719.166213][ T462] [21719.168595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21719.168595][ T462] netdev_get_by_index+0x5e/0x80 [21719.168595][ T462] fib6_nh_init+0x3d8/0x15b0 [21719.168595][ T462] ip6_route_info_create+0xf18/0x17d0 [21719.168595][ T462] addrconf_f6i_alloc+0x244/0x410 [21719.168595][ T462] ipv6_add_addr+0x411/0x2000 [21719.168595][ T462] inet6_addr_add+0x30e/0xa40 [21719.168595][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21719.168595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21719.168595][ T462] netlink_rcv_skb+0x130/0x360 [21719.168595][ T462] netlink_unicast+0x449/0x710 [21719.168595][ T462] netlink_sendmsg+0x723/0xbe0 [21719.168595][ T462] ____sys_sendmsg+0x7b2/0xa10 [21719.168595][ T462] ___sys_sendmsg+0xee/0x170 [21719.168595][ T462] __sys_sendmsg+0xcd/0x170 [21719.168595][ T462] do_syscall_64+0xc6/0x1e0 [21719.168595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21719.168595][ T462] [21719.170984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21719.170984][ T462] netdev_get_by_index+0x5e/0x80 [21719.170984][ T462] fib6_nh_init+0x3d8/0x15b0 [21719.170984][ T462] ip6_route_info_create+0xf18/0x17d0 [21719.170984][ T462] ip6_route_add+0x1c/0x140 [21719.170984][ T462] addrconf_add_mroute+0x129/0x180 [21719.170984][ T462] addrconf_add_dev+0xe2/0x170 [21719.170984][ T462] inet6_addr_add+0x12f/0xa40 [21719.170984][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21719.170984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21719.170984][ T462] netlink_rcv_skb+0x130/0x360 [21719.170984][ T462] netlink_unicast+0x449/0x710 [21719.170984][ T462] netlink_sendmsg+0x723/0xbe0 [21719.170984][ T462] ____sys_sendmsg+0x7b2/0xa10 [21719.170984][ T462] ___sys_sendmsg+0xee/0x170 [21719.170984][ T462] __sys_sendmsg+0xcd/0x170 [21719.170984][ T462] do_syscall_64+0xc6/0x1e0 [21719.170984][ T462] [21719.173311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21719.173311][ T462] ipv6_add_dev+0x3ba/0x11c0 [21719.173311][ T462] ipv6_find_idev+0x102/0x170 [21719.173311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21719.173311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21719.173311][ T462] netlink_rcv_skb+0x130/0x360 [21719.173311][ T462] netlink_unicast+0x449/0x710 [21719.173311][ T462] netlink_sendmsg+0x723/0xbe0 [21719.173311][ T462] ____sys_sendmsg+0x7b2/0xa10 [21719.173311][ T462] ___sys_sendmsg+0xee/0x170 [21719.173311][ T462] __sys_sendmsg+0xcd/0x170 [21719.173311][ T462] do_syscall_64+0xc6/0x1e0 [21719.173311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21719.173311][ T462] [21719.175119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21719.175119][ T462] neigh_parms_alloc+0x1e5/0x510 [21719.175119][ T462] ipv6_add_dev+0x2fe/0x11c0 [21719.175119][ T462] ipv6_find_idev+0x102/0x170 [21719.175119][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21719.175119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21719.175119][ T462] netlink_rcv_skb+0x130/0x360 [21719.175119][ T462] netlink_unicast+0x449/0x710 [21719.175119][ T462] netlink_sendmsg+0x723/0xbe0 [21719.175119][ T462] ____sys_sendmsg+0x7b2/0xa10 [21719.175119][ T462] ___sys_sendmsg+0xee/0x170 [21719.175119][ T462] __sys_sendmsg+0xcd/0x170 [21719.175119][ T462] do_syscall_64+0xc6/0x1e0 [21719.175119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21719.175119][ T462] [21722.836026][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21722.836449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21722.836449][ T285] dst_init+0x84/0x4a0 [21722.836449][ T285] dst_alloc+0x97/0x150 [21722.836449][ T285] ip6_dst_alloc+0x23/0x90 [21722.836449][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21722.836449][ T285] ip6_pol_route+0x56f/0x840 [21722.836449][ T285] fib6_rule_lookup+0x196/0x240 [21722.836449][ T285] ip6_route_input+0x542/0x980 [21722.836449][ T285] ipv6_rcv+0x8f/0x400 [21722.836449][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21722.836449][ T285] process_backlog+0x101/0x620 [21722.836449][ T285] __napi_poll.constprop.0+0xa2/0x460 [21722.836449][ T285] net_rx_action+0x495/0xbe0 [21722.836449][ T285] __do_softirq+0x1b5/0x7f6 [21722.836449][ T285] [21722.838279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21722.838279][ T285] netdev_get_by_index+0x5e/0x80 [21722.838279][ T285] fib6_nh_init+0x3d8/0x15b0 [21722.838279][ T285] ip6_route_info_create+0xf18/0x17d0 [21722.838279][ T285] ip6_route_add+0x1c/0x140 [21722.838279][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21722.838279][ T285] inet6_addr_add+0x4f8/0xa40 [21722.838279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21722.838279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21722.838279][ T285] netlink_rcv_skb+0x130/0x360 [21722.838279][ T285] netlink_unicast+0x449/0x710 [21722.838279][ T285] netlink_sendmsg+0x723/0xbe0 [21722.838279][ T285] ____sys_sendmsg+0x7b2/0xa10 [21722.838279][ T285] ___sys_sendmsg+0xee/0x170 [21722.838279][ T285] __sys_sendmsg+0xcd/0x170 [21722.838279][ T285] do_syscall_64+0xc6/0x1e0 [21722.838279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21722.838279][ T285] [21722.840501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21722.840501][ T285] netdev_get_by_index+0x5e/0x80 [21722.840501][ T285] fib6_nh_init+0x3d8/0x15b0 [21722.840501][ T285] ip6_route_info_create+0xf18/0x17d0 [21722.840501][ T285] addrconf_f6i_alloc+0x244/0x410 [21722.840501][ T285] ipv6_add_addr+0x411/0x2000 [21722.840501][ T285] inet6_addr_add+0x30e/0xa40 [21722.840501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21722.840501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21722.840501][ T285] netlink_rcv_skb+0x130/0x360 [21722.840501][ T285] netlink_unicast+0x449/0x710 [21722.840501][ T285] netlink_sendmsg+0x723/0xbe0 [21722.840501][ T285] ____sys_sendmsg+0x7b2/0xa10 [21722.840501][ T285] ___sys_sendmsg+0xee/0x170 [21722.840501][ T285] __sys_sendmsg+0xcd/0x170 [21722.840501][ T285] do_syscall_64+0xc6/0x1e0 [21722.840501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21722.840501][ T285] [21722.842744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21722.842744][ T285] netdev_get_by_index+0x5e/0x80 [21722.842744][ T285] fib6_nh_init+0x3d8/0x15b0 [21722.842744][ T285] ip6_route_info_create+0xf18/0x17d0 [21722.842744][ T285] ip6_route_add+0x1c/0x140 [21722.842744][ T285] addrconf_add_mroute+0x129/0x180 [21722.842744][ T285] addrconf_add_dev+0xe2/0x170 [21722.842744][ T285] inet6_addr_add+0x12f/0xa40 [21722.842744][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21722.842744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21722.842744][ T285] netlink_rcv_skb+0x130/0x360 [21722.842744][ T285] netlink_unicast+0x449/0x710 [21722.842744][ T285] netlink_sendmsg+0x723/0xbe0 [21722.842744][ T285] ____sys_sendmsg+0x7b2/0xa10 [21722.842744][ T285] ___sys_sendmsg+0xee/0x170 [21722.842744][ T285] __sys_sendmsg+0xcd/0x170 [21722.842744][ T285] do_syscall_64+0xc6/0x1e0 [21722.842744][ T285] [21722.844912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21722.844912][ T285] ipv6_add_dev+0x3ba/0x11c0 [21722.844912][ T285] ipv6_find_idev+0x102/0x170 [21722.844912][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21722.844912][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21722.844912][ T285] netlink_rcv_skb+0x130/0x360 [21722.844912][ T285] netlink_unicast+0x449/0x710 [21722.844912][ T285] netlink_sendmsg+0x723/0xbe0 [21722.844912][ T285] ____sys_sendmsg+0x7b2/0xa10 [21722.844912][ T285] ___sys_sendmsg+0xee/0x170 [21722.844912][ T285] __sys_sendmsg+0xcd/0x170 [21722.844912][ T285] do_syscall_64+0xc6/0x1e0 [21722.844912][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21722.844912][ T285] [21722.846623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21722.846623][ T285] neigh_parms_alloc+0x1e5/0x510 [21722.846623][ T285] ipv6_add_dev+0x2fe/0x11c0 [21722.846623][ T285] ipv6_find_idev+0x102/0x170 [21722.846623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21722.846623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21722.846623][ T285] netlink_rcv_skb+0x130/0x360 [21722.846623][ T285] netlink_unicast+0x449/0x710 [21722.846623][ T285] netlink_sendmsg+0x723/0xbe0 [21722.846623][ T285] ____sys_sendmsg+0x7b2/0xa10 [21722.846623][ T285] ___sys_sendmsg+0xee/0x170 [21722.846623][ T285] __sys_sendmsg+0xcd/0x170 [21722.846623][ T285] do_syscall_64+0xc6/0x1e0 [21722.846623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21722.846623][ T285] [21728.483924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21728.484478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21728.484478][ T287] netdev_get_by_index+0x5e/0x80 [21728.484478][ T287] fib6_nh_init+0x3d8/0x15b0 [21728.484478][ T287] ip6_route_info_create+0xf18/0x17d0 [21728.484478][ T287] ip6_route_add+0x1c/0x140 [21728.484478][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21728.484478][ T287] inet6_addr_add+0x4f8/0xa40 [21728.484478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21728.484478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21728.484478][ T287] netlink_rcv_skb+0x130/0x360 [21728.484478][ T287] netlink_unicast+0x449/0x710 [21728.484478][ T287] netlink_sendmsg+0x723/0xbe0 [21728.484478][ T287] ____sys_sendmsg+0x7b2/0xa10 [21728.484478][ T287] ___sys_sendmsg+0xee/0x170 [21728.484478][ T287] __sys_sendmsg+0xcd/0x170 [21728.484478][ T287] do_syscall_64+0xc6/0x1e0 [21728.484478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21728.484478][ T287] [21728.487880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21728.487880][ T287] netdev_get_by_index+0x5e/0x80 [21728.487880][ T287] fib6_nh_init+0x3d8/0x15b0 [21728.487880][ T287] ip6_route_info_create+0xf18/0x17d0 [21728.487880][ T287] addrconf_f6i_alloc+0x244/0x410 [21728.487880][ T287] ipv6_add_addr+0x411/0x2000 [21728.487880][ T287] inet6_addr_add+0x30e/0xa40 [21728.487880][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21728.487880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21728.487880][ T287] netlink_rcv_skb+0x130/0x360 [21728.487880][ T287] netlink_unicast+0x449/0x710 [21728.487880][ T287] netlink_sendmsg+0x723/0xbe0 [21728.487880][ T287] ____sys_sendmsg+0x7b2/0xa10 [21728.487880][ T287] ___sys_sendmsg+0xee/0x170 [21728.487880][ T287] __sys_sendmsg+0xcd/0x170 [21728.487880][ T287] do_syscall_64+0xc6/0x1e0 [21728.487880][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21728.487880][ T287] [21728.491287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21728.491287][ T287] netdev_get_by_index+0x5e/0x80 [21728.491287][ T287] fib6_nh_init+0x3d8/0x15b0 [21728.491287][ T287] ip6_route_info_create+0xf18/0x17d0 [21728.491287][ T287] ip6_route_add+0x1c/0x140 [21728.491287][ T287] addrconf_add_mroute+0x129/0x180 [21728.491287][ T287] addrconf_add_dev+0xe2/0x170 [21728.491287][ T287] inet6_addr_add+0x12f/0xa40 [21728.491287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21728.491287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21728.491287][ T287] netlink_rcv_skb+0x130/0x360 [21728.491287][ T287] netlink_unicast+0x449/0x710 [21728.491287][ T287] netlink_sendmsg+0x723/0xbe0 [21728.491287][ T287] ____sys_sendmsg+0x7b2/0xa10 [21728.491287][ T287] ___sys_sendmsg+0xee/0x170 [21728.491287][ T287] __sys_sendmsg+0xcd/0x170 [21728.491287][ T287] do_syscall_64+0xc6/0x1e0 [21728.491287][ T287] [21728.494782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21728.494782][ T287] ipv6_add_dev+0x3ba/0x11c0 [21728.494782][ T287] ipv6_find_idev+0x102/0x170 [21728.494782][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21728.494782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21728.494782][ T287] netlink_rcv_skb+0x130/0x360 [21728.494782][ T287] netlink_unicast+0x449/0x710 [21728.494782][ T287] netlink_sendmsg+0x723/0xbe0 [21728.494782][ T287] ____sys_sendmsg+0x7b2/0xa10 [21728.494782][ T287] ___sys_sendmsg+0xee/0x170 [21728.494782][ T287] __sys_sendmsg+0xcd/0x170 [21728.494782][ T287] do_syscall_64+0xc6/0x1e0 [21728.494782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21728.494782][ T287] [21728.497517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21728.497517][ T287] neigh_parms_alloc+0x1e5/0x510 [21728.497517][ T287] ipv6_add_dev+0x2fe/0x11c0 [21728.497517][ T287] ipv6_find_idev+0x102/0x170 [21728.497517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21728.497517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21728.497517][ T287] netlink_rcv_skb+0x130/0x360 [21728.497517][ T287] netlink_unicast+0x449/0x710 [21728.497517][ T287] netlink_sendmsg+0x723/0xbe0 [21728.497517][ T287] ____sys_sendmsg+0x7b2/0xa10 [21728.497517][ T287] ___sys_sendmsg+0xee/0x170 [21728.497517][ T287] __sys_sendmsg+0xcd/0x170 [21728.497517][ T287] do_syscall_64+0xc6/0x1e0 [21728.497517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21728.497517][ T287] [21729.243868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21729.244375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21729.244375][ T462] dst_init+0x84/0x4a0 [21729.244375][ T462] dst_alloc+0x97/0x150 [21729.244375][ T462] ip6_dst_alloc+0x23/0x90 [21729.244375][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21729.244375][ T462] ip6_pol_route+0x56f/0x840 [21729.244375][ T462] fib6_rule_lookup+0x196/0x240 [21729.244375][ T462] ip6_route_input+0x542/0x980 [21729.244375][ T462] ipv6_rcv+0x8f/0x400 [21729.244375][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21729.244375][ T462] process_backlog+0x101/0x620 [21729.244375][ T462] __napi_poll.constprop.0+0xa2/0x460 [21729.244375][ T462] net_rx_action+0x495/0xbe0 [21729.244375][ T462] __do_softirq+0x1b5/0x7f6 [21729.244375][ T462] [21729.246204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21729.246204][ T462] netdev_get_by_index+0x5e/0x80 [21729.246204][ T462] fib6_nh_init+0x3d8/0x15b0 [21729.246204][ T462] ip6_route_info_create+0xf18/0x17d0 [21729.246204][ T462] ip6_route_add+0x1c/0x140 [21729.246204][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21729.246204][ T462] inet6_addr_add+0x4f8/0xa40 [21729.246204][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21729.246204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21729.246204][ T462] netlink_rcv_skb+0x130/0x360 [21729.246204][ T462] netlink_unicast+0x449/0x710 [21729.246204][ T462] netlink_sendmsg+0x723/0xbe0 [21729.246204][ T462] ____sys_sendmsg+0x7b2/0xa10 [21729.246204][ T462] ___sys_sendmsg+0xee/0x170 [21729.246204][ T462] __sys_sendmsg+0xcd/0x170 [21729.246204][ T462] do_syscall_64+0xc6/0x1e0 [21729.246204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21729.246204][ T462] [21729.248431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21729.248431][ T462] netdev_get_by_index+0x5e/0x80 [21729.248431][ T462] fib6_nh_init+0x3d8/0x15b0 [21729.248431][ T462] ip6_route_info_create+0xf18/0x17d0 [21729.248431][ T462] addrconf_f6i_alloc+0x244/0x410 [21729.248431][ T462] ipv6_add_addr+0x411/0x2000 [21729.248431][ T462] inet6_addr_add+0x30e/0xa40 [21729.248431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21729.248431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21729.248431][ T462] netlink_rcv_skb+0x130/0x360 [21729.248431][ T462] netlink_unicast+0x449/0x710 [21729.248431][ T462] netlink_sendmsg+0x723/0xbe0 [21729.248431][ T462] ____sys_sendmsg+0x7b2/0xa10 [21729.248431][ T462] ___sys_sendmsg+0xee/0x170 [21729.248431][ T462] __sys_sendmsg+0xcd/0x170 [21729.248431][ T462] do_syscall_64+0xc6/0x1e0 [21729.248431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21729.248431][ T462] [21729.250659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21729.250659][ T462] netdev_get_by_index+0x5e/0x80 [21729.250659][ T462] fib6_nh_init+0x3d8/0x15b0 [21729.250659][ T462] ip6_route_info_create+0xf18/0x17d0 [21729.250659][ T462] ip6_route_add+0x1c/0x140 [21729.250659][ T462] addrconf_add_mroute+0x129/0x180 [21729.250659][ T462] addrconf_add_dev+0xe2/0x170 [21729.250659][ T462] inet6_addr_add+0x12f/0xa40 [21729.250659][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21729.250659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21729.250659][ T462] netlink_rcv_skb+0x130/0x360 [21729.250659][ T462] netlink_unicast+0x449/0x710 [21729.250659][ T462] netlink_sendmsg+0x723/0xbe0 [21729.250659][ T462] ____sys_sendmsg+0x7b2/0xa10 [21729.250659][ T462] ___sys_sendmsg+0xee/0x170 [21729.250659][ T462] __sys_sendmsg+0xcd/0x170 [21729.250659][ T462] do_syscall_64+0xc6/0x1e0 [21729.250659][ T462] [21729.252852][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21729.252852][ T462] ipv6_add_dev+0x3ba/0x11c0 [21729.252852][ T462] ipv6_find_idev+0x102/0x170 [21729.252852][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21729.252852][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21729.252852][ T462] netlink_rcv_skb+0x130/0x360 [21729.252852][ T462] netlink_unicast+0x449/0x710 [21729.252852][ T462] netlink_sendmsg+0x723/0xbe0 [21729.252852][ T462] ____sys_sendmsg+0x7b2/0xa10 [21729.252852][ T462] ___sys_sendmsg+0xee/0x170 [21729.252852][ T462] __sys_sendmsg+0xcd/0x170 [21729.252852][ T462] do_syscall_64+0xc6/0x1e0 [21729.252852][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21729.252852][ T462] [21729.254566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21729.254566][ T462] neigh_parms_alloc+0x1e5/0x510 [21729.254566][ T462] ipv6_add_dev+0x2fe/0x11c0 [21729.254566][ T462] ipv6_find_idev+0x102/0x170 [21729.254566][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21729.254566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21729.254566][ T462] netlink_rcv_skb+0x130/0x360 [21729.254566][ T462] netlink_unicast+0x449/0x710 [21729.254566][ T462] netlink_sendmsg+0x723/0xbe0 [21729.254566][ T462] ____sys_sendmsg+0x7b2/0xa10 [21729.254566][ T462] ___sys_sendmsg+0xee/0x170 [21729.254566][ T462] __sys_sendmsg+0xcd/0x170 [21729.254566][ T462] do_syscall_64+0xc6/0x1e0 [21729.254566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21729.254566][ T462] [21733.091876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21733.092293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21733.092293][ T285] dst_init+0x84/0x4a0 [21733.092293][ T285] dst_alloc+0x97/0x150 [21733.092293][ T285] ip6_dst_alloc+0x23/0x90 [21733.092293][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21733.092293][ T285] ip6_pol_route+0x56f/0x840 [21733.092293][ T285] fib6_rule_lookup+0x196/0x240 [21733.092293][ T285] ip6_route_input+0x542/0x980 [21733.092293][ T285] ipv6_rcv+0x8f/0x400 [21733.092293][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21733.092293][ T285] process_backlog+0x101/0x620 [21733.092293][ T285] __napi_poll.constprop.0+0xa2/0x460 [21733.092293][ T285] net_rx_action+0x495/0xbe0 [21733.092293][ T285] __do_softirq+0x1b5/0x7f6 [21733.092293][ T285] [21733.094195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21733.094195][ T285] netdev_get_by_index+0x5e/0x80 [21733.094195][ T285] fib6_nh_init+0x3d8/0x15b0 [21733.094195][ T285] ip6_route_info_create+0xf18/0x17d0 [21733.094195][ T285] ip6_route_add+0x1c/0x140 [21733.094195][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21733.094195][ T285] inet6_addr_add+0x4f8/0xa40 [21733.094195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21733.094195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21733.094195][ T285] netlink_rcv_skb+0x130/0x360 [21733.094195][ T285] netlink_unicast+0x449/0x710 [21733.094195][ T285] netlink_sendmsg+0x723/0xbe0 [21733.094195][ T285] ____sys_sendmsg+0x7b2/0xa10 [21733.094195][ T285] ___sys_sendmsg+0xee/0x170 [21733.094195][ T285] __sys_sendmsg+0xcd/0x170 [21733.094195][ T285] do_syscall_64+0xc6/0x1e0 [21733.094195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21733.094195][ T285] [21733.096427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21733.096427][ T285] netdev_get_by_index+0x5e/0x80 [21733.096427][ T285] fib6_nh_init+0x3d8/0x15b0 [21733.096427][ T285] ip6_route_info_create+0xf18/0x17d0 [21733.096427][ T285] addrconf_f6i_alloc+0x244/0x410 [21733.096427][ T285] ipv6_add_addr+0x411/0x2000 [21733.096427][ T285] inet6_addr_add+0x30e/0xa40 [21733.096427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21733.096427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21733.096427][ T285] netlink_rcv_skb+0x130/0x360 [21733.096427][ T285] netlink_unicast+0x449/0x710 [21733.096427][ T285] netlink_sendmsg+0x723/0xbe0 [21733.096427][ T285] ____sys_sendmsg+0x7b2/0xa10 [21733.096427][ T285] ___sys_sendmsg+0xee/0x170 [21733.096427][ T285] __sys_sendmsg+0xcd/0x170 [21733.096427][ T285] do_syscall_64+0xc6/0x1e0 [21733.096427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21733.096427][ T285] [21733.098643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21733.098643][ T285] netdev_get_by_index+0x5e/0x80 [21733.098643][ T285] fib6_nh_init+0x3d8/0x15b0 [21733.098643][ T285] ip6_route_info_create+0xf18/0x17d0 [21733.098643][ T285] ip6_route_add+0x1c/0x140 [21733.098643][ T285] addrconf_add_mroute+0x129/0x180 [21733.098643][ T285] addrconf_add_dev+0xe2/0x170 [21733.098643][ T285] inet6_addr_add+0x12f/0xa40 [21733.098643][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21733.098643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21733.098643][ T285] netlink_rcv_skb+0x130/0x360 [21733.098643][ T285] netlink_unicast+0x449/0x710 [21733.098643][ T285] netlink_sendmsg+0x723/0xbe0 [21733.098643][ T285] ____sys_sendmsg+0x7b2/0xa10 [21733.098643][ T285] ___sys_sendmsg+0xee/0x170 [21733.098643][ T285] __sys_sendmsg+0xcd/0x170 [21733.098643][ T285] do_syscall_64+0xc6/0x1e0 [21733.098643][ T285] [21733.100851][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21733.100851][ T285] ipv6_add_dev+0x3ba/0x11c0 [21733.100851][ T285] ipv6_find_idev+0x102/0x170 [21733.100851][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21733.100851][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21733.100851][ T285] netlink_rcv_skb+0x130/0x360 [21733.100851][ T285] netlink_unicast+0x449/0x710 [21733.100851][ T285] netlink_sendmsg+0x723/0xbe0 [21733.100851][ T285] ____sys_sendmsg+0x7b2/0xa10 [21733.100851][ T285] ___sys_sendmsg+0xee/0x170 [21733.100851][ T285] __sys_sendmsg+0xcd/0x170 [21733.100851][ T285] do_syscall_64+0xc6/0x1e0 [21733.100851][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21733.100851][ T285] [21733.102591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21733.102591][ T285] neigh_parms_alloc+0x1e5/0x510 [21733.102591][ T285] ipv6_add_dev+0x2fe/0x11c0 [21733.102591][ T285] ipv6_find_idev+0x102/0x170 [21733.102591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21733.102591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21733.102591][ T285] netlink_rcv_skb+0x130/0x360 [21733.102591][ T285] netlink_unicast+0x449/0x710 [21733.102591][ T285] netlink_sendmsg+0x723/0xbe0 [21733.102591][ T285] ____sys_sendmsg+0x7b2/0xa10 [21733.102591][ T285] ___sys_sendmsg+0xee/0x170 [21733.102591][ T285] __sys_sendmsg+0xcd/0x170 [21733.102591][ T285] do_syscall_64+0xc6/0x1e0 [21733.102591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21733.102591][ T285] [21738.747837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21738.748275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21738.748275][ T287] netdev_get_by_index+0x5e/0x80 [21738.748275][ T287] fib6_nh_init+0x3d8/0x15b0 [21738.748275][ T287] ip6_route_info_create+0xf18/0x17d0 [21738.748275][ T287] ip6_route_add+0x1c/0x140 [21738.748275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21738.748275][ T287] inet6_addr_add+0x4f8/0xa40 [21738.748275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21738.748275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21738.748275][ T287] netlink_rcv_skb+0x130/0x360 [21738.748275][ T287] netlink_unicast+0x449/0x710 [21738.748275][ T287] netlink_sendmsg+0x723/0xbe0 [21738.748275][ T287] ____sys_sendmsg+0x7b2/0xa10 [21738.748275][ T287] ___sys_sendmsg+0xee/0x170 [21738.748275][ T287] __sys_sendmsg+0xcd/0x170 [21738.748275][ T287] do_syscall_64+0xc6/0x1e0 [21738.748275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21738.748275][ T287] [21738.750563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21738.750563][ T287] netdev_get_by_index+0x5e/0x80 [21738.750563][ T287] fib6_nh_init+0x3d8/0x15b0 [21738.750563][ T287] ip6_route_info_create+0xf18/0x17d0 [21738.750563][ T287] addrconf_f6i_alloc+0x244/0x410 [21738.750563][ T287] ipv6_add_addr+0x411/0x2000 [21738.750563][ T287] inet6_addr_add+0x30e/0xa40 [21738.750563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21738.750563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21738.750563][ T287] netlink_rcv_skb+0x130/0x360 [21738.750563][ T287] netlink_unicast+0x449/0x710 [21738.750563][ T287] netlink_sendmsg+0x723/0xbe0 [21738.750563][ T287] ____sys_sendmsg+0x7b2/0xa10 [21738.750563][ T287] ___sys_sendmsg+0xee/0x170 [21738.750563][ T287] __sys_sendmsg+0xcd/0x170 [21738.750563][ T287] do_syscall_64+0xc6/0x1e0 [21738.750563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21738.750563][ T287] [21738.753601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21738.753601][ T287] netdev_get_by_index+0x5e/0x80 [21738.753601][ T287] fib6_nh_init+0x3d8/0x15b0 [21738.753601][ T287] ip6_route_info_create+0xf18/0x17d0 [21738.753601][ T287] ip6_route_add+0x1c/0x140 [21738.753601][ T287] addrconf_add_mroute+0x129/0x180 [21738.753601][ T287] addrconf_add_dev+0xe2/0x170 [21738.753601][ T287] inet6_addr_add+0x12f/0xa40 [21738.753601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21738.753601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21738.753601][ T287] netlink_rcv_skb+0x130/0x360 [21738.753601][ T287] netlink_unicast+0x449/0x710 [21738.753601][ T287] netlink_sendmsg+0x723/0xbe0 [21738.753601][ T287] ____sys_sendmsg+0x7b2/0xa10 [21738.753601][ T287] ___sys_sendmsg+0xee/0x170 [21738.753601][ T287] __sys_sendmsg+0xcd/0x170 [21738.753601][ T287] do_syscall_64+0xc6/0x1e0 [21738.753601][ T287] [21738.756097][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21738.756097][ T287] ipv6_add_dev+0x3ba/0x11c0 [21738.756097][ T287] ipv6_find_idev+0x102/0x170 [21738.756097][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21738.756097][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21738.756097][ T287] netlink_rcv_skb+0x130/0x360 [21738.756097][ T287] netlink_unicast+0x449/0x710 [21738.756097][ T287] netlink_sendmsg+0x723/0xbe0 [21738.756097][ T287] ____sys_sendmsg+0x7b2/0xa10 [21738.756097][ T287] ___sys_sendmsg+0xee/0x170 [21738.756097][ T287] __sys_sendmsg+0xcd/0x170 [21738.756097][ T287] do_syscall_64+0xc6/0x1e0 [21738.756097][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21738.756097][ T287] [21738.757805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21738.757805][ T287] neigh_parms_alloc+0x1e5/0x510 [21738.757805][ T287] ipv6_add_dev+0x2fe/0x11c0 [21738.757805][ T287] ipv6_find_idev+0x102/0x170 [21738.757805][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21738.757805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21738.757805][ T287] netlink_rcv_skb+0x130/0x360 [21738.757805][ T287] netlink_unicast+0x449/0x710 [21738.757805][ T287] netlink_sendmsg+0x723/0xbe0 [21738.757805][ T287] ____sys_sendmsg+0x7b2/0xa10 [21738.757805][ T287] ___sys_sendmsg+0xee/0x170 [21738.757805][ T287] __sys_sendmsg+0xcd/0x170 [21738.757805][ T287] do_syscall_64+0xc6/0x1e0 [21738.757805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21738.757805][ T287] [21739.507912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21739.508333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21739.508333][ T462] dst_init+0x84/0x4a0 [21739.508333][ T462] dst_alloc+0x97/0x150 [21739.508333][ T462] ip6_dst_alloc+0x23/0x90 [21739.508333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21739.508333][ T462] ip6_pol_route+0x56f/0x840 [21739.508333][ T462] fib6_rule_lookup+0x196/0x240 [21739.508333][ T462] ip6_route_input+0x542/0x980 [21739.508333][ T462] ipv6_rcv+0x8f/0x400 [21739.508333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21739.508333][ T462] process_backlog+0x101/0x620 [21739.508333][ T462] __napi_poll.constprop.0+0xa2/0x460 [21739.508333][ T462] net_rx_action+0x495/0xbe0 [21739.508333][ T462] __do_softirq+0x1b5/0x7f6 [21739.508333][ T462] [21739.510295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21739.510295][ T462] netdev_get_by_index+0x5e/0x80 [21739.510295][ T462] fib6_nh_init+0x3d8/0x15b0 [21739.510295][ T462] ip6_route_info_create+0xf18/0x17d0 [21739.510295][ T462] ip6_route_add+0x1c/0x140 [21739.510295][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21739.510295][ T462] inet6_addr_add+0x4f8/0xa40 [21739.510295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21739.510295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21739.510295][ T462] netlink_rcv_skb+0x130/0x360 [21739.510295][ T462] netlink_unicast+0x449/0x710 [21739.510295][ T462] netlink_sendmsg+0x723/0xbe0 [21739.510295][ T462] ____sys_sendmsg+0x7b2/0xa10 [21739.510295][ T462] ___sys_sendmsg+0xee/0x170 [21739.510295][ T462] __sys_sendmsg+0xcd/0x170 [21739.510295][ T462] do_syscall_64+0xc6/0x1e0 [21739.510295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21739.510295][ T462] [21739.512588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21739.512588][ T462] netdev_get_by_index+0x5e/0x80 [21739.512588][ T462] fib6_nh_init+0x3d8/0x15b0 [21739.512588][ T462] ip6_route_info_create+0xf18/0x17d0 [21739.512588][ T462] addrconf_f6i_alloc+0x244/0x410 [21739.512588][ T462] ipv6_add_addr+0x411/0x2000 [21739.512588][ T462] inet6_addr_add+0x30e/0xa40 [21739.512588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21739.512588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21739.512588][ T462] netlink_rcv_skb+0x130/0x360 [21739.512588][ T462] netlink_unicast+0x449/0x710 [21739.512588][ T462] netlink_sendmsg+0x723/0xbe0 [21739.512588][ T462] ____sys_sendmsg+0x7b2/0xa10 [21739.512588][ T462] ___sys_sendmsg+0xee/0x170 [21739.512588][ T462] __sys_sendmsg+0xcd/0x170 [21739.512588][ T462] do_syscall_64+0xc6/0x1e0 [21739.512588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21739.512588][ T462] [21739.514786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21739.514786][ T462] netdev_get_by_index+0x5e/0x80 [21739.514786][ T462] fib6_nh_init+0x3d8/0x15b0 [21739.514786][ T462] ip6_route_info_create+0xf18/0x17d0 [21739.514786][ T462] ip6_route_add+0x1c/0x140 [21739.514786][ T462] addrconf_add_mroute+0x129/0x180 [21739.514786][ T462] addrconf_add_dev+0xe2/0x170 [21739.514786][ T462] inet6_addr_add+0x12f/0xa40 [21739.514786][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21739.514786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21739.514786][ T462] netlink_rcv_skb+0x130/0x360 [21739.514786][ T462] netlink_unicast+0x449/0x710 [21739.514786][ T462] netlink_sendmsg+0x723/0xbe0 [21739.514786][ T462] ____sys_sendmsg+0x7b2/0xa10 [21739.514786][ T462] ___sys_sendmsg+0xee/0x170 [21739.514786][ T462] __sys_sendmsg+0xcd/0x170 [21739.514786][ T462] do_syscall_64+0xc6/0x1e0 [21739.514786][ T462] [21739.516948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21739.516948][ T462] ipv6_add_dev+0x3ba/0x11c0 [21739.516948][ T462] ipv6_find_idev+0x102/0x170 [21739.516948][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21739.516948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21739.516948][ T462] netlink_rcv_skb+0x130/0x360 [21739.516948][ T462] netlink_unicast+0x449/0x710 [21739.516948][ T462] netlink_sendmsg+0x723/0xbe0 [21739.516948][ T462] ____sys_sendmsg+0x7b2/0xa10 [21739.516948][ T462] ___sys_sendmsg+0xee/0x170 [21739.516948][ T462] __sys_sendmsg+0xcd/0x170 [21739.516948][ T462] do_syscall_64+0xc6/0x1e0 [21739.516948][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21739.516948][ T462] [21739.518630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21739.518630][ T462] neigh_parms_alloc+0x1e5/0x510 [21739.518630][ T462] ipv6_add_dev+0x2fe/0x11c0 [21739.518630][ T462] ipv6_find_idev+0x102/0x170 [21739.518630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21739.518630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21739.518630][ T462] netlink_rcv_skb+0x130/0x360 [21739.518630][ T462] netlink_unicast+0x449/0x710 [21739.518630][ T462] netlink_sendmsg+0x723/0xbe0 [21739.518630][ T462] ____sys_sendmsg+0x7b2/0xa10 [21739.518630][ T462] ___sys_sendmsg+0xee/0x170 [21739.518630][ T462] __sys_sendmsg+0xcd/0x170 [21739.518630][ T462] do_syscall_64+0xc6/0x1e0 [21739.518630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21739.518630][ T462] [21743.355892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21743.356308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21743.356308][ T285] dst_init+0x84/0x4a0 [21743.356308][ T285] dst_alloc+0x97/0x150 [21743.356308][ T285] ip6_dst_alloc+0x23/0x90 [21743.356308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21743.356308][ T285] ip6_pol_route+0x56f/0x840 [21743.356308][ T285] fib6_rule_lookup+0x196/0x240 [21743.356308][ T285] ip6_route_input+0x542/0x980 [21743.356308][ T285] ipv6_rcv+0x8f/0x400 [21743.356308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21743.356308][ T285] process_backlog+0x101/0x620 [21743.356308][ T285] __napi_poll.constprop.0+0xa2/0x460 [21743.356308][ T285] net_rx_action+0x495/0xbe0 [21743.356308][ T285] __do_softirq+0x1b5/0x7f6 [21743.356308][ T285] [21743.358136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21743.358136][ T285] netdev_get_by_index+0x5e/0x80 [21743.358136][ T285] fib6_nh_init+0x3d8/0x15b0 [21743.358136][ T285] ip6_route_info_create+0xf18/0x17d0 [21743.358136][ T285] ip6_route_add+0x1c/0x140 [21743.358136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21743.358136][ T285] inet6_addr_add+0x4f8/0xa40 [21743.358136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21743.358136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21743.358136][ T285] netlink_rcv_skb+0x130/0x360 [21743.358136][ T285] netlink_unicast+0x449/0x710 [21743.358136][ T285] netlink_sendmsg+0x723/0xbe0 [21743.358136][ T285] ____sys_sendmsg+0x7b2/0xa10 [21743.358136][ T285] ___sys_sendmsg+0xee/0x170 [21743.358136][ T285] __sys_sendmsg+0xcd/0x170 [21743.358136][ T285] do_syscall_64+0xc6/0x1e0 [21743.358136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21743.358136][ T285] [21743.360358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21743.360358][ T285] netdev_get_by_index+0x5e/0x80 [21743.360358][ T285] fib6_nh_init+0x3d8/0x15b0 [21743.360358][ T285] ip6_route_info_create+0xf18/0x17d0 [21743.360358][ T285] addrconf_f6i_alloc+0x244/0x410 [21743.360358][ T285] ipv6_add_addr+0x411/0x2000 [21743.360358][ T285] inet6_addr_add+0x30e/0xa40 [21743.360358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21743.360358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21743.360358][ T285] netlink_rcv_skb+0x130/0x360 [21743.360358][ T285] netlink_unicast+0x449/0x710 [21743.360358][ T285] netlink_sendmsg+0x723/0xbe0 [21743.360358][ T285] ____sys_sendmsg+0x7b2/0xa10 [21743.360358][ T285] ___sys_sendmsg+0xee/0x170 [21743.360358][ T285] __sys_sendmsg+0xcd/0x170 [21743.360358][ T285] do_syscall_64+0xc6/0x1e0 [21743.360358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21743.360358][ T285] [21743.362577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21743.362577][ T285] netdev_get_by_index+0x5e/0x80 [21743.362577][ T285] fib6_nh_init+0x3d8/0x15b0 [21743.362577][ T285] ip6_route_info_create+0xf18/0x17d0 [21743.362577][ T285] ip6_route_add+0x1c/0x140 [21743.362577][ T285] addrconf_add_mroute+0x129/0x180 [21743.362577][ T285] addrconf_add_dev+0xe2/0x170 [21743.362577][ T285] inet6_addr_add+0x12f/0xa40 [21743.362577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21743.362577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21743.362577][ T285] netlink_rcv_skb+0x130/0x360 [21743.362577][ T285] netlink_unicast+0x449/0x710 [21743.362577][ T285] netlink_sendmsg+0x723/0xbe0 [21743.362577][ T285] ____sys_sendmsg+0x7b2/0xa10 [21743.362577][ T285] ___sys_sendmsg+0xee/0x170 [21743.362577][ T285] __sys_sendmsg+0xcd/0x170 [21743.362577][ T285] do_syscall_64+0xc6/0x1e0 [21743.362577][ T285] [21743.364793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21743.364793][ T285] ipv6_add_dev+0x3ba/0x11c0 [21743.364793][ T285] ipv6_find_idev+0x102/0x170 [21743.364793][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21743.364793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21743.364793][ T285] netlink_rcv_skb+0x130/0x360 [21743.364793][ T285] netlink_unicast+0x449/0x710 [21743.364793][ T285] netlink_sendmsg+0x723/0xbe0 [21743.364793][ T285] ____sys_sendmsg+0x7b2/0xa10 [21743.364793][ T285] ___sys_sendmsg+0xee/0x170 [21743.364793][ T285] __sys_sendmsg+0xcd/0x170 [21743.364793][ T285] do_syscall_64+0xc6/0x1e0 [21743.364793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21743.364793][ T285] [21743.366507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21743.366507][ T285] neigh_parms_alloc+0x1e5/0x510 [21743.366507][ T285] ipv6_add_dev+0x2fe/0x11c0 [21743.366507][ T285] ipv6_find_idev+0x102/0x170 [21743.366507][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21743.366507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21743.366507][ T285] netlink_rcv_skb+0x130/0x360 [21743.366507][ T285] netlink_unicast+0x449/0x710 [21743.366507][ T285] netlink_sendmsg+0x723/0xbe0 [21743.366507][ T285] ____sys_sendmsg+0x7b2/0xa10 [21743.366507][ T285] ___sys_sendmsg+0xee/0x170 [21743.366507][ T285] __sys_sendmsg+0xcd/0x170 [21743.366507][ T285] do_syscall_64+0xc6/0x1e0 [21743.366507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21743.366507][ T285] [21748.867898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21748.868486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21748.868486][ T287] netdev_get_by_index+0x5e/0x80 [21748.868486][ T287] fib6_nh_init+0x3d8/0x15b0 [21748.868486][ T287] ip6_route_info_create+0xf18/0x17d0 [21748.868486][ T287] ip6_route_add+0x1c/0x140 [21748.868486][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21748.868486][ T287] inet6_addr_add+0x4f8/0xa40 [21748.868486][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21748.868486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21748.868486][ T287] netlink_rcv_skb+0x130/0x360 [21748.868486][ T287] netlink_unicast+0x449/0x710 [21748.868486][ T287] netlink_sendmsg+0x723/0xbe0 [21748.868486][ T287] ____sys_sendmsg+0x7b2/0xa10 [21748.868486][ T287] ___sys_sendmsg+0xee/0x170 [21748.868486][ T287] __sys_sendmsg+0xcd/0x170 [21748.868486][ T287] do_syscall_64+0xc6/0x1e0 [21748.868486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21748.868486][ T287] [21748.872013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21748.872013][ T287] netdev_get_by_index+0x5e/0x80 [21748.872013][ T287] fib6_nh_init+0x3d8/0x15b0 [21748.872013][ T287] ip6_route_info_create+0xf18/0x17d0 [21748.872013][ T287] addrconf_f6i_alloc+0x244/0x410 [21748.872013][ T287] ipv6_add_addr+0x411/0x2000 [21748.872013][ T287] inet6_addr_add+0x30e/0xa40 [21748.872013][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21748.872013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21748.872013][ T287] netlink_rcv_skb+0x130/0x360 [21748.872013][ T287] netlink_unicast+0x449/0x710 [21748.872013][ T287] netlink_sendmsg+0x723/0xbe0 [21748.872013][ T287] ____sys_sendmsg+0x7b2/0xa10 [21748.872013][ T287] ___sys_sendmsg+0xee/0x170 [21748.872013][ T287] __sys_sendmsg+0xcd/0x170 [21748.872013][ T287] do_syscall_64+0xc6/0x1e0 [21748.872013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21748.872013][ T287] [21748.874941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21748.874941][ T287] netdev_get_by_index+0x5e/0x80 [21748.874941][ T287] fib6_nh_init+0x3d8/0x15b0 [21748.874941][ T287] ip6_route_info_create+0xf18/0x17d0 [21748.874941][ T287] ip6_route_add+0x1c/0x140 [21748.874941][ T287] addrconf_add_mroute+0x129/0x180 [21748.874941][ T287] addrconf_add_dev+0xe2/0x170 [21748.874941][ T287] inet6_addr_add+0x12f/0xa40 [21748.874941][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21748.874941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21748.874941][ T287] netlink_rcv_skb+0x130/0x360 [21748.874941][ T287] netlink_unicast+0x449/0x710 [21748.874941][ T287] netlink_sendmsg+0x723/0xbe0 [21748.874941][ T287] ____sys_sendmsg+0x7b2/0xa10 [21748.874941][ T287] ___sys_sendmsg+0xee/0x170 [21748.874941][ T287] __sys_sendmsg+0xcd/0x170 [21748.874941][ T287] do_syscall_64+0xc6/0x1e0 [21748.874941][ T287] [21748.877106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21748.877106][ T287] ipv6_add_dev+0x3ba/0x11c0 [21748.877106][ T287] ipv6_find_idev+0x102/0x170 [21748.877106][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21748.877106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21748.877106][ T287] netlink_rcv_skb+0x130/0x360 [21748.877106][ T287] netlink_unicast+0x449/0x710 [21748.877106][ T287] netlink_sendmsg+0x723/0xbe0 [21748.877106][ T287] ____sys_sendmsg+0x7b2/0xa10 [21748.877106][ T287] ___sys_sendmsg+0xee/0x170 [21748.877106][ T287] __sys_sendmsg+0xcd/0x170 [21748.877106][ T287] do_syscall_64+0xc6/0x1e0 [21748.877106][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21748.877106][ T287] [21748.878813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21748.878813][ T287] neigh_parms_alloc+0x1e5/0x510 [21748.878813][ T287] ipv6_add_dev+0x2fe/0x11c0 [21748.878813][ T287] ipv6_find_idev+0x102/0x170 [21748.878813][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21748.878813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21748.878813][ T287] netlink_rcv_skb+0x130/0x360 [21748.878813][ T287] netlink_unicast+0x449/0x710 [21748.878813][ T287] netlink_sendmsg+0x723/0xbe0 [21748.878813][ T287] ____sys_sendmsg+0x7b2/0xa10 [21748.878813][ T287] ___sys_sendmsg+0xee/0x170 [21748.878813][ T287] __sys_sendmsg+0xcd/0x170 [21748.878813][ T287] do_syscall_64+0xc6/0x1e0 [21748.878813][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21748.878813][ T287] [21749.635873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21749.636276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21749.636276][ T462] dst_init+0x84/0x4a0 [21749.636276][ T462] dst_alloc+0x97/0x150 [21749.636276][ T462] ip6_dst_alloc+0x23/0x90 [21749.636276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21749.636276][ T462] ip6_pol_route+0x56f/0x840 [21749.636276][ T462] fib6_rule_lookup+0x196/0x240 [21749.636276][ T462] ip6_route_input+0x542/0x980 [21749.636276][ T462] ipv6_rcv+0x8f/0x400 [21749.636276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21749.636276][ T462] process_backlog+0x101/0x620 [21749.636276][ T462] __napi_poll.constprop.0+0xa2/0x460 [21749.636276][ T462] net_rx_action+0x495/0xbe0 [21749.636276][ T462] __do_softirq+0x1b5/0x7f6 [21749.636276][ T462] [21749.638133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21749.638133][ T462] netdev_get_by_index+0x5e/0x80 [21749.638133][ T462] fib6_nh_init+0x3d8/0x15b0 [21749.638133][ T462] ip6_route_info_create+0xf18/0x17d0 [21749.638133][ T462] ip6_route_add+0x1c/0x140 [21749.638133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21749.638133][ T462] inet6_addr_add+0x4f8/0xa40 [21749.638133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21749.638133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21749.638133][ T462] netlink_rcv_skb+0x130/0x360 [21749.638133][ T462] netlink_unicast+0x449/0x710 [21749.638133][ T462] netlink_sendmsg+0x723/0xbe0 [21749.638133][ T462] ____sys_sendmsg+0x7b2/0xa10 [21749.638133][ T462] ___sys_sendmsg+0xee/0x170 [21749.638133][ T462] __sys_sendmsg+0xcd/0x170 [21749.638133][ T462] do_syscall_64+0xc6/0x1e0 [21749.638133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21749.638133][ T462] [21749.640357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21749.640357][ T462] netdev_get_by_index+0x5e/0x80 [21749.640357][ T462] fib6_nh_init+0x3d8/0x15b0 [21749.640357][ T462] ip6_route_info_create+0xf18/0x17d0 [21749.640357][ T462] addrconf_f6i_alloc+0x244/0x410 [21749.640357][ T462] ipv6_add_addr+0x411/0x2000 [21749.640357][ T462] inet6_addr_add+0x30e/0xa40 [21749.640357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21749.640357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21749.640357][ T462] netlink_rcv_skb+0x130/0x360 [21749.640357][ T462] netlink_unicast+0x449/0x710 [21749.640357][ T462] netlink_sendmsg+0x723/0xbe0 [21749.640357][ T462] ____sys_sendmsg+0x7b2/0xa10 [21749.640357][ T462] ___sys_sendmsg+0xee/0x170 [21749.640357][ T462] __sys_sendmsg+0xcd/0x170 [21749.640357][ T462] do_syscall_64+0xc6/0x1e0 [21749.640357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21749.640357][ T462] [21749.642540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21749.642540][ T462] netdev_get_by_index+0x5e/0x80 [21749.642540][ T462] fib6_nh_init+0x3d8/0x15b0 [21749.642540][ T462] ip6_route_info_create+0xf18/0x17d0 [21749.642540][ T462] ip6_route_add+0x1c/0x140 [21749.642540][ T462] addrconf_add_mroute+0x129/0x180 [21749.642540][ T462] addrconf_add_dev+0xe2/0x170 [21749.642540][ T462] inet6_addr_add+0x12f/0xa40 [21749.642540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21749.642540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21749.642540][ T462] netlink_rcv_skb+0x130/0x360 [21749.642540][ T462] netlink_unicast+0x449/0x710 [21749.642540][ T462] netlink_sendmsg+0x723/0xbe0 [21749.642540][ T462] ____sys_sendmsg+0x7b2/0xa10 [21749.642540][ T462] ___sys_sendmsg+0xee/0x170 [21749.642540][ T462] __sys_sendmsg+0xcd/0x170 [21749.642540][ T462] do_syscall_64+0xc6/0x1e0 [21749.642540][ T462] [21749.644703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21749.644703][ T462] ipv6_add_dev+0x3ba/0x11c0 [21749.644703][ T462] ipv6_find_idev+0x102/0x170 [21749.644703][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21749.644703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21749.644703][ T462] netlink_rcv_skb+0x130/0x360 [21749.644703][ T462] netlink_unicast+0x449/0x710 [21749.644703][ T462] netlink_sendmsg+0x723/0xbe0 [21749.644703][ T462] ____sys_sendmsg+0x7b2/0xa10 [21749.644703][ T462] ___sys_sendmsg+0xee/0x170 [21749.644703][ T462] __sys_sendmsg+0xcd/0x170 [21749.644703][ T462] do_syscall_64+0xc6/0x1e0 [21749.644703][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21749.644703][ T462] [21749.646898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21749.646898][ T462] neigh_parms_alloc+0x1e5/0x510 [21749.646898][ T462] ipv6_add_dev+0x2fe/0x11c0 [21749.646898][ T462] ipv6_find_idev+0x102/0x170 [21749.646898][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21749.646898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21749.646898][ T462] netlink_rcv_skb+0x130/0x360 [21749.646898][ T462] netlink_unicast+0x449/0x710 [21749.646898][ T462] netlink_sendmsg+0x723/0xbe0 [21749.646898][ T462] ____sys_sendmsg+0x7b2/0xa10 [21749.646898][ T462] ___sys_sendmsg+0xee/0x170 [21749.646898][ T462] __sys_sendmsg+0xcd/0x170 [21749.646898][ T462] do_syscall_64+0xc6/0x1e0 [21749.646898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21749.646898][ T462] [21753.475867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21753.476294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21753.476294][ T285] dst_init+0x84/0x4a0 [21753.476294][ T285] dst_alloc+0x97/0x150 [21753.476294][ T285] ip6_dst_alloc+0x23/0x90 [21753.476294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21753.476294][ T285] ip6_pol_route+0x56f/0x840 [21753.476294][ T285] fib6_rule_lookup+0x196/0x240 [21753.476294][ T285] ip6_route_input+0x542/0x980 [21753.476294][ T285] ipv6_rcv+0x8f/0x400 [21753.476294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21753.476294][ T285] process_backlog+0x101/0x620 [21753.476294][ T285] __napi_poll.constprop.0+0xa2/0x460 [21753.476294][ T285] net_rx_action+0x495/0xbe0 [21753.476294][ T285] __do_softirq+0x1b5/0x7f6 [21753.476294][ T285] [21753.478130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21753.478130][ T285] netdev_get_by_index+0x5e/0x80 [21753.478130][ T285] fib6_nh_init+0x3d8/0x15b0 [21753.478130][ T285] ip6_route_info_create+0xf18/0x17d0 [21753.478130][ T285] ip6_route_add+0x1c/0x140 [21753.478130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21753.478130][ T285] inet6_addr_add+0x4f8/0xa40 [21753.478130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21753.478130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21753.478130][ T285] netlink_rcv_skb+0x130/0x360 [21753.478130][ T285] netlink_unicast+0x449/0x710 [21753.478130][ T285] netlink_sendmsg+0x723/0xbe0 [21753.478130][ T285] ____sys_sendmsg+0x7b2/0xa10 [21753.478130][ T285] ___sys_sendmsg+0xee/0x170 [21753.478130][ T285] __sys_sendmsg+0xcd/0x170 [21753.478130][ T285] do_syscall_64+0xc6/0x1e0 [21753.478130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21753.478130][ T285] [21753.480406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21753.480406][ T285] netdev_get_by_index+0x5e/0x80 [21753.480406][ T285] fib6_nh_init+0x3d8/0x15b0 [21753.480406][ T285] ip6_route_info_create+0xf18/0x17d0 [21753.480406][ T285] addrconf_f6i_alloc+0x244/0x410 [21753.480406][ T285] ipv6_add_addr+0x411/0x2000 [21753.480406][ T285] inet6_addr_add+0x30e/0xa40 [21753.480406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21753.480406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21753.480406][ T285] netlink_rcv_skb+0x130/0x360 [21753.480406][ T285] netlink_unicast+0x449/0x710 [21753.480406][ T285] netlink_sendmsg+0x723/0xbe0 [21753.480406][ T285] ____sys_sendmsg+0x7b2/0xa10 [21753.480406][ T285] ___sys_sendmsg+0xee/0x170 [21753.480406][ T285] __sys_sendmsg+0xcd/0x170 [21753.480406][ T285] do_syscall_64+0xc6/0x1e0 [21753.480406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21753.480406][ T285] [21753.482671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21753.482671][ T285] netdev_get_by_index+0x5e/0x80 [21753.482671][ T285] fib6_nh_init+0x3d8/0x15b0 [21753.482671][ T285] ip6_route_info_create+0xf18/0x17d0 [21753.482671][ T285] ip6_route_add+0x1c/0x140 [21753.482671][ T285] addrconf_add_mroute+0x129/0x180 [21753.482671][ T285] addrconf_add_dev+0xe2/0x170 [21753.482671][ T285] inet6_addr_add+0x12f/0xa40 [21753.482671][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21753.482671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21753.482671][ T285] netlink_rcv_skb+0x130/0x360 [21753.482671][ T285] netlink_unicast+0x449/0x710 [21753.482671][ T285] netlink_sendmsg+0x723/0xbe0 [21753.482671][ T285] ____sys_sendmsg+0x7b2/0xa10 [21753.482671][ T285] ___sys_sendmsg+0xee/0x170 [21753.482671][ T285] __sys_sendmsg+0xcd/0x170 [21753.482671][ T285] do_syscall_64+0xc6/0x1e0 [21753.482671][ T285] [21753.484897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21753.484897][ T285] ipv6_add_dev+0x3ba/0x11c0 [21753.484897][ T285] ipv6_find_idev+0x102/0x170 [21753.484897][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21753.484897][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21753.484897][ T285] netlink_rcv_skb+0x130/0x360 [21753.484897][ T285] netlink_unicast+0x449/0x710 [21753.484897][ T285] netlink_sendmsg+0x723/0xbe0 [21753.484897][ T285] ____sys_sendmsg+0x7b2/0xa10 [21753.484897][ T285] ___sys_sendmsg+0xee/0x170 [21753.484897][ T285] __sys_sendmsg+0xcd/0x170 [21753.484897][ T285] do_syscall_64+0xc6/0x1e0 [21753.484897][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21753.484897][ T285] [21753.486626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21753.486626][ T285] neigh_parms_alloc+0x1e5/0x510 [21753.486626][ T285] ipv6_add_dev+0x2fe/0x11c0 [21753.486626][ T285] ipv6_find_idev+0x102/0x170 [21753.486626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21753.486626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21753.486626][ T285] netlink_rcv_skb+0x130/0x360 [21753.486626][ T285] netlink_unicast+0x449/0x710 [21753.486626][ T285] netlink_sendmsg+0x723/0xbe0 [21753.486626][ T285] ____sys_sendmsg+0x7b2/0xa10 [21753.486626][ T285] ___sys_sendmsg+0xee/0x170 [21753.486626][ T285] __sys_sendmsg+0xcd/0x170 [21753.486626][ T285] do_syscall_64+0xc6/0x1e0 [21753.486626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21753.486626][ T285] [21759.131844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21759.132383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21759.132383][ T287] netdev_get_by_index+0x5e/0x80 [21759.132383][ T287] fib6_nh_init+0x3d8/0x15b0 [21759.132383][ T287] ip6_route_info_create+0xf18/0x17d0 [21759.132383][ T287] ip6_route_add+0x1c/0x140 [21759.132383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21759.132383][ T287] inet6_addr_add+0x4f8/0xa40 [21759.132383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21759.132383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21759.132383][ T287] netlink_rcv_skb+0x130/0x360 [21759.132383][ T287] netlink_unicast+0x449/0x710 [21759.132383][ T287] netlink_sendmsg+0x723/0xbe0 [21759.132383][ T287] ____sys_sendmsg+0x7b2/0xa10 [21759.132383][ T287] ___sys_sendmsg+0xee/0x170 [21759.132383][ T287] __sys_sendmsg+0xcd/0x170 [21759.132383][ T287] do_syscall_64+0xc6/0x1e0 [21759.132383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21759.132383][ T287] [21759.135753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21759.135753][ T287] netdev_get_by_index+0x5e/0x80 [21759.135753][ T287] fib6_nh_init+0x3d8/0x15b0 [21759.135753][ T287] ip6_route_info_create+0xf18/0x17d0 [21759.135753][ T287] addrconf_f6i_alloc+0x244/0x410 [21759.135753][ T287] ipv6_add_addr+0x411/0x2000 [21759.135753][ T287] inet6_addr_add+0x30e/0xa40 [21759.135753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21759.135753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21759.135753][ T287] netlink_rcv_skb+0x130/0x360 [21759.135753][ T287] netlink_unicast+0x449/0x710 [21759.135753][ T287] netlink_sendmsg+0x723/0xbe0 [21759.135753][ T287] ____sys_sendmsg+0x7b2/0xa10 [21759.135753][ T287] ___sys_sendmsg+0xee/0x170 [21759.135753][ T287] __sys_sendmsg+0xcd/0x170 [21759.135753][ T287] do_syscall_64+0xc6/0x1e0 [21759.135753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21759.135753][ T287] [21759.139107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21759.139107][ T287] netdev_get_by_index+0x5e/0x80 [21759.139107][ T287] fib6_nh_init+0x3d8/0x15b0 [21759.139107][ T287] ip6_route_info_create+0xf18/0x17d0 [21759.139107][ T287] ip6_route_add+0x1c/0x140 [21759.139107][ T287] addrconf_add_mroute+0x129/0x180 [21759.139107][ T287] addrconf_add_dev+0xe2/0x170 [21759.139107][ T287] inet6_addr_add+0x12f/0xa40 [21759.139107][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21759.139107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21759.139107][ T287] netlink_rcv_skb+0x130/0x360 [21759.139107][ T287] netlink_unicast+0x449/0x710 [21759.139107][ T287] netlink_sendmsg+0x723/0xbe0 [21759.139107][ T287] ____sys_sendmsg+0x7b2/0xa10 [21759.139107][ T287] ___sys_sendmsg+0xee/0x170 [21759.139107][ T287] __sys_sendmsg+0xcd/0x170 [21759.139107][ T287] do_syscall_64+0xc6/0x1e0 [21759.139107][ T287] [21759.142580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21759.142580][ T287] ipv6_add_dev+0x3ba/0x11c0 [21759.142580][ T287] ipv6_find_idev+0x102/0x170 [21759.142580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21759.142580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21759.142580][ T287] netlink_rcv_skb+0x130/0x360 [21759.142580][ T287] netlink_unicast+0x449/0x710 [21759.142580][ T287] netlink_sendmsg+0x723/0xbe0 [21759.142580][ T287] ____sys_sendmsg+0x7b2/0xa10 [21759.142580][ T287] ___sys_sendmsg+0xee/0x170 [21759.142580][ T287] __sys_sendmsg+0xcd/0x170 [21759.142580][ T287] do_syscall_64+0xc6/0x1e0 [21759.142580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21759.142580][ T287] [21759.145135][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21759.145135][ T287] neigh_parms_alloc+0x1e5/0x510 [21759.145135][ T287] ipv6_add_dev+0x2fe/0x11c0 [21759.145135][ T287] ipv6_find_idev+0x102/0x170 [21759.145135][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21759.145135][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21759.145135][ T287] netlink_rcv_skb+0x130/0x360 [21759.145135][ T287] netlink_unicast+0x449/0x710 [21759.145135][ T287] netlink_sendmsg+0x723/0xbe0 [21759.145135][ T287] ____sys_sendmsg+0x7b2/0xa10 [21759.145135][ T287] ___sys_sendmsg+0xee/0x170 [21759.145135][ T287] __sys_sendmsg+0xcd/0x170 [21759.145135][ T287] do_syscall_64+0xc6/0x1e0 [21759.145135][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21759.145135][ T287] [21759.891823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21759.892279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21759.892279][ T462] dst_init+0x84/0x4a0 [21759.892279][ T462] dst_alloc+0x97/0x150 [21759.892279][ T462] ip6_dst_alloc+0x23/0x90 [21759.892279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21759.892279][ T462] ip6_pol_route+0x56f/0x840 [21759.892279][ T462] fib6_rule_lookup+0x196/0x240 [21759.892279][ T462] ip6_route_input+0x542/0x980 [21759.892279][ T462] ipv6_rcv+0x8f/0x400 [21759.892279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21759.892279][ T462] process_backlog+0x101/0x620 [21759.892279][ T462] __napi_poll.constprop.0+0xa2/0x460 [21759.892279][ T462] net_rx_action+0x495/0xbe0 [21759.892279][ T462] __do_softirq+0x1b5/0x7f6 [21759.892279][ T462] [21759.894270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21759.894270][ T462] netdev_get_by_index+0x5e/0x80 [21759.894270][ T462] fib6_nh_init+0x3d8/0x15b0 [21759.894270][ T462] ip6_route_info_create+0xf18/0x17d0 [21759.894270][ T462] ip6_route_add+0x1c/0x140 [21759.894270][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21759.894270][ T462] inet6_addr_add+0x4f8/0xa40 [21759.894270][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21759.894270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21759.894270][ T462] netlink_rcv_skb+0x130/0x360 [21759.894270][ T462] netlink_unicast+0x449/0x710 [21759.894270][ T462] netlink_sendmsg+0x723/0xbe0 [21759.894270][ T462] ____sys_sendmsg+0x7b2/0xa10 [21759.894270][ T462] ___sys_sendmsg+0xee/0x170 [21759.894270][ T462] __sys_sendmsg+0xcd/0x170 [21759.894270][ T462] do_syscall_64+0xc6/0x1e0 [21759.894270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21759.894270][ T462] [21759.896708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21759.896708][ T462] netdev_get_by_index+0x5e/0x80 [21759.896708][ T462] fib6_nh_init+0x3d8/0x15b0 [21759.896708][ T462] ip6_route_info_create+0xf18/0x17d0 [21759.896708][ T462] addrconf_f6i_alloc+0x244/0x410 [21759.896708][ T462] ipv6_add_addr+0x411/0x2000 [21759.896708][ T462] inet6_addr_add+0x30e/0xa40 [21759.896708][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21759.896708][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21759.896708][ T462] netlink_rcv_skb+0x130/0x360 [21759.896708][ T462] netlink_unicast+0x449/0x710 [21759.896708][ T462] netlink_sendmsg+0x723/0xbe0 [21759.896708][ T462] ____sys_sendmsg+0x7b2/0xa10 [21759.896708][ T462] ___sys_sendmsg+0xee/0x170 [21759.896708][ T462] __sys_sendmsg+0xcd/0x170 [21759.896708][ T462] do_syscall_64+0xc6/0x1e0 [21759.896708][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21759.896708][ T462] [21759.899432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21759.899432][ T462] netdev_get_by_index+0x5e/0x80 [21759.899432][ T462] fib6_nh_init+0x3d8/0x15b0 [21759.899432][ T462] ip6_route_info_create+0xf18/0x17d0 [21759.899432][ T462] ip6_route_add+0x1c/0x140 [21759.899432][ T462] addrconf_add_mroute+0x129/0x180 [21759.899432][ T462] addrconf_add_dev+0xe2/0x170 [21759.899432][ T462] inet6_addr_add+0x12f/0xa40 [21759.899432][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21759.899432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21759.899432][ T462] netlink_rcv_skb+0x130/0x360 [21759.899432][ T462] netlink_unicast+0x449/0x710 [21759.899432][ T462] netlink_sendmsg+0x723/0xbe0 [21759.899432][ T462] ____sys_sendmsg+0x7b2/0xa10 [21759.899432][ T462] ___sys_sendmsg+0xee/0x170 [21759.899432][ T462] __sys_sendmsg+0xcd/0x170 [21759.899432][ T462] do_syscall_64+0xc6/0x1e0 [21759.899432][ T462] [21759.901837][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21759.901837][ T462] ipv6_add_dev+0x3ba/0x11c0 [21759.901837][ T462] ipv6_find_idev+0x102/0x170 [21759.901837][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21759.901837][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21759.901837][ T462] netlink_rcv_skb+0x130/0x360 [21759.901837][ T462] netlink_unicast+0x449/0x710 [21759.901837][ T462] netlink_sendmsg+0x723/0xbe0 [21759.901837][ T462] ____sys_sendmsg+0x7b2/0xa10 [21759.901837][ T462] ___sys_sendmsg+0xee/0x170 [21759.901837][ T462] __sys_sendmsg+0xcd/0x170 [21759.901837][ T462] do_syscall_64+0xc6/0x1e0 [21759.901837][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21759.901837][ T462] [21759.903720][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21759.903720][ T462] neigh_parms_alloc+0x1e5/0x510 [21759.903720][ T462] ipv6_add_dev+0x2fe/0x11c0 [21759.903720][ T462] ipv6_find_idev+0x102/0x170 [21759.903720][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21759.903720][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21759.903720][ T462] netlink_rcv_skb+0x130/0x360 [21759.903720][ T462] netlink_unicast+0x449/0x710 [21759.903720][ T462] netlink_sendmsg+0x723/0xbe0 [21759.903720][ T462] ____sys_sendmsg+0x7b2/0xa10 [21759.903720][ T462] ___sys_sendmsg+0xee/0x170 [21759.903720][ T462] __sys_sendmsg+0xcd/0x170 [21759.903720][ T462] do_syscall_64+0xc6/0x1e0 [21759.903720][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21759.903720][ T462] [21763.723866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21763.724314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21763.724314][ T285] dst_init+0x84/0x4a0 [21763.724314][ T285] dst_alloc+0x97/0x150 [21763.724314][ T285] ip6_dst_alloc+0x23/0x90 [21763.724314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21763.724314][ T285] ip6_pol_route+0x56f/0x840 [21763.724314][ T285] fib6_rule_lookup+0x196/0x240 [21763.724314][ T285] ip6_route_input+0x542/0x980 [21763.724314][ T285] ipv6_rcv+0x8f/0x400 [21763.724314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21763.724314][ T285] process_backlog+0x101/0x620 [21763.724314][ T285] __napi_poll.constprop.0+0xa2/0x460 [21763.724314][ T285] net_rx_action+0x495/0xbe0 [21763.724314][ T285] __do_softirq+0x1b5/0x7f6 [21763.724314][ T285] [21763.726312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21763.726312][ T285] netdev_get_by_index+0x5e/0x80 [21763.726312][ T285] fib6_nh_init+0x3d8/0x15b0 [21763.726312][ T285] ip6_route_info_create+0xf18/0x17d0 [21763.726312][ T285] ip6_route_add+0x1c/0x140 [21763.726312][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21763.726312][ T285] inet6_addr_add+0x4f8/0xa40 [21763.726312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21763.726312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21763.726312][ T285] netlink_rcv_skb+0x130/0x360 [21763.726312][ T285] netlink_unicast+0x449/0x710 [21763.726312][ T285] netlink_sendmsg+0x723/0xbe0 [21763.726312][ T285] ____sys_sendmsg+0x7b2/0xa10 [21763.726312][ T285] ___sys_sendmsg+0xee/0x170 [21763.726312][ T285] __sys_sendmsg+0xcd/0x170 [21763.726312][ T285] do_syscall_64+0xc6/0x1e0 [21763.726312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21763.726312][ T285] [21763.728720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21763.728720][ T285] netdev_get_by_index+0x5e/0x80 [21763.728720][ T285] fib6_nh_init+0x3d8/0x15b0 [21763.728720][ T285] ip6_route_info_create+0xf18/0x17d0 [21763.728720][ T285] addrconf_f6i_alloc+0x244/0x410 [21763.728720][ T285] ipv6_add_addr+0x411/0x2000 [21763.728720][ T285] inet6_addr_add+0x30e/0xa40 [21763.728720][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21763.728720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21763.728720][ T285] netlink_rcv_skb+0x130/0x360 [21763.728720][ T285] netlink_unicast+0x449/0x710 [21763.728720][ T285] netlink_sendmsg+0x723/0xbe0 [21763.728720][ T285] ____sys_sendmsg+0x7b2/0xa10 [21763.728720][ T285] ___sys_sendmsg+0xee/0x170 [21763.728720][ T285] __sys_sendmsg+0xcd/0x170 [21763.728720][ T285] do_syscall_64+0xc6/0x1e0 [21763.728720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21763.728720][ T285] [21763.731032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21763.731032][ T285] netdev_get_by_index+0x5e/0x80 [21763.731032][ T285] fib6_nh_init+0x3d8/0x15b0 [21763.731032][ T285] ip6_route_info_create+0xf18/0x17d0 [21763.731032][ T285] ip6_route_add+0x1c/0x140 [21763.731032][ T285] addrconf_add_mroute+0x129/0x180 [21763.731032][ T285] addrconf_add_dev+0xe2/0x170 [21763.731032][ T285] inet6_addr_add+0x12f/0xa40 [21763.731032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21763.731032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21763.731032][ T285] netlink_rcv_skb+0x130/0x360 [21763.731032][ T285] netlink_unicast+0x449/0x710 [21763.731032][ T285] netlink_sendmsg+0x723/0xbe0 [21763.731032][ T285] ____sys_sendmsg+0x7b2/0xa10 [21763.731032][ T285] ___sys_sendmsg+0xee/0x170 [21763.731032][ T285] __sys_sendmsg+0xcd/0x170 [21763.731032][ T285] do_syscall_64+0xc6/0x1e0 [21763.731032][ T285] [21763.733294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21763.733294][ T285] ipv6_add_dev+0x3ba/0x11c0 [21763.733294][ T285] ipv6_find_idev+0x102/0x170 [21763.733294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21763.733294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21763.733294][ T285] netlink_rcv_skb+0x130/0x360 [21763.733294][ T285] netlink_unicast+0x449/0x710 [21763.733294][ T285] netlink_sendmsg+0x723/0xbe0 [21763.733294][ T285] ____sys_sendmsg+0x7b2/0xa10 [21763.733294][ T285] ___sys_sendmsg+0xee/0x170 [21763.733294][ T285] __sys_sendmsg+0xcd/0x170 [21763.733294][ T285] do_syscall_64+0xc6/0x1e0 [21763.733294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21763.733294][ T285] [21763.735442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21763.735442][ T285] neigh_parms_alloc+0x1e5/0x510 [21763.735442][ T285] ipv6_add_dev+0x2fe/0x11c0 [21763.735442][ T285] ipv6_find_idev+0x102/0x170 [21763.735442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21763.735442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21763.735442][ T285] netlink_rcv_skb+0x130/0x360 [21763.735442][ T285] netlink_unicast+0x449/0x710 [21763.735442][ T285] netlink_sendmsg+0x723/0xbe0 [21763.735442][ T285] ____sys_sendmsg+0x7b2/0xa10 [21763.735442][ T285] ___sys_sendmsg+0xee/0x170 [21763.735442][ T285] __sys_sendmsg+0xcd/0x170 [21763.735442][ T285] do_syscall_64+0xc6/0x1e0 [21763.735442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21763.735442][ T285] [21769.195956][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21769.196379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21769.196379][ T287] netdev_get_by_index+0x5e/0x80 [21769.196379][ T287] fib6_nh_init+0x3d8/0x15b0 [21769.196379][ T287] ip6_route_info_create+0xf18/0x17d0 [21769.196379][ T287] ip6_route_add+0x1c/0x140 [21769.196379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21769.196379][ T287] inet6_addr_add+0x4f8/0xa40 [21769.196379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21769.196379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21769.196379][ T287] netlink_rcv_skb+0x130/0x360 [21769.196379][ T287] netlink_unicast+0x449/0x710 [21769.196379][ T287] netlink_sendmsg+0x723/0xbe0 [21769.196379][ T287] ____sys_sendmsg+0x7b2/0xa10 [21769.196379][ T287] ___sys_sendmsg+0xee/0x170 [21769.196379][ T287] __sys_sendmsg+0xcd/0x170 [21769.196379][ T287] do_syscall_64+0xc6/0x1e0 [21769.196379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21769.196379][ T287] [21769.198885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21769.198885][ T287] netdev_get_by_index+0x5e/0x80 [21769.198885][ T287] fib6_nh_init+0x3d8/0x15b0 [21769.198885][ T287] ip6_route_info_create+0xf18/0x17d0 [21769.198885][ T287] addrconf_f6i_alloc+0x244/0x410 [21769.198885][ T287] ipv6_add_addr+0x411/0x2000 [21769.198885][ T287] inet6_addr_add+0x30e/0xa40 [21769.198885][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21769.198885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21769.198885][ T287] netlink_rcv_skb+0x130/0x360 [21769.198885][ T287] netlink_unicast+0x449/0x710 [21769.198885][ T287] netlink_sendmsg+0x723/0xbe0 [21769.198885][ T287] ____sys_sendmsg+0x7b2/0xa10 [21769.198885][ T287] ___sys_sendmsg+0xee/0x170 [21769.198885][ T287] __sys_sendmsg+0xcd/0x170 [21769.198885][ T287] do_syscall_64+0xc6/0x1e0 [21769.198885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21769.198885][ T287] [21769.201104][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21769.201104][ T287] netdev_get_by_index+0x5e/0x80 [21769.201104][ T287] fib6_nh_init+0x3d8/0x15b0 [21769.201104][ T287] ip6_route_info_create+0xf18/0x17d0 [21769.201104][ T287] ip6_route_add+0x1c/0x140 [21769.201104][ T287] addrconf_add_mroute+0x129/0x180 [21769.201104][ T287] addrconf_add_dev+0xe2/0x170 [21769.201104][ T287] inet6_addr_add+0x12f/0xa40 [21769.201104][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21769.201104][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21769.201104][ T287] netlink_rcv_skb+0x130/0x360 [21769.201104][ T287] netlink_unicast+0x449/0x710 [21769.201104][ T287] netlink_sendmsg+0x723/0xbe0 [21769.201104][ T287] ____sys_sendmsg+0x7b2/0xa10 [21769.201104][ T287] ___sys_sendmsg+0xee/0x170 [21769.201104][ T287] __sys_sendmsg+0xcd/0x170 [21769.201104][ T287] do_syscall_64+0xc6/0x1e0 [21769.201104][ T287] [21769.203658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21769.203658][ T287] ipv6_add_dev+0x3ba/0x11c0 [21769.203658][ T287] ipv6_find_idev+0x102/0x170 [21769.203658][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21769.203658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21769.203658][ T287] netlink_rcv_skb+0x130/0x360 [21769.203658][ T287] netlink_unicast+0x449/0x710 [21769.203658][ T287] netlink_sendmsg+0x723/0xbe0 [21769.203658][ T287] ____sys_sendmsg+0x7b2/0xa10 [21769.203658][ T287] ___sys_sendmsg+0xee/0x170 [21769.203658][ T287] __sys_sendmsg+0xcd/0x170 [21769.203658][ T287] do_syscall_64+0xc6/0x1e0 [21769.203658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21769.203658][ T287] [21769.205359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21769.205359][ T287] neigh_parms_alloc+0x1e5/0x510 [21769.205359][ T287] ipv6_add_dev+0x2fe/0x11c0 [21769.205359][ T287] ipv6_find_idev+0x102/0x170 [21769.205359][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21769.205359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21769.205359][ T287] netlink_rcv_skb+0x130/0x360 [21769.205359][ T287] netlink_unicast+0x449/0x710 [21769.205359][ T287] netlink_sendmsg+0x723/0xbe0 [21769.205359][ T287] ____sys_sendmsg+0x7b2/0xa10 [21769.205359][ T287] ___sys_sendmsg+0xee/0x170 [21769.205359][ T287] __sys_sendmsg+0xcd/0x170 [21769.205359][ T287] do_syscall_64+0xc6/0x1e0 [21769.205359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21769.205359][ T287] [21769.963888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21769.964354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21769.964354][ T462] dst_init+0x84/0x4a0 [21769.964354][ T462] dst_alloc+0x97/0x150 [21769.964354][ T462] ip6_dst_alloc+0x23/0x90 [21769.964354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21769.964354][ T462] ip6_pol_route+0x56f/0x840 [21769.964354][ T462] fib6_rule_lookup+0x196/0x240 [21769.964354][ T462] ip6_route_input+0x542/0x980 [21769.964354][ T462] ipv6_rcv+0x8f/0x400 [21769.964354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21769.964354][ T462] process_backlog+0x101/0x620 [21769.964354][ T462] __napi_poll.constprop.0+0xa2/0x460 [21769.964354][ T462] net_rx_action+0x495/0xbe0 [21769.964354][ T462] __do_softirq+0x1b5/0x7f6 [21769.964354][ T462] [21769.966291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21769.966291][ T462] netdev_get_by_index+0x5e/0x80 [21769.966291][ T462] fib6_nh_init+0x3d8/0x15b0 [21769.966291][ T462] ip6_route_info_create+0xf18/0x17d0 [21769.966291][ T462] ip6_route_add+0x1c/0x140 [21769.966291][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21769.966291][ T462] inet6_addr_add+0x4f8/0xa40 [21769.966291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21769.966291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21769.966291][ T462] netlink_rcv_skb+0x130/0x360 [21769.966291][ T462] netlink_unicast+0x449/0x710 [21769.966291][ T462] netlink_sendmsg+0x723/0xbe0 [21769.966291][ T462] ____sys_sendmsg+0x7b2/0xa10 [21769.966291][ T462] ___sys_sendmsg+0xee/0x170 [21769.966291][ T462] __sys_sendmsg+0xcd/0x170 [21769.966291][ T462] do_syscall_64+0xc6/0x1e0 [21769.966291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21769.966291][ T462] [21769.968580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21769.968580][ T462] netdev_get_by_index+0x5e/0x80 [21769.968580][ T462] fib6_nh_init+0x3d8/0x15b0 [21769.968580][ T462] ip6_route_info_create+0xf18/0x17d0 [21769.968580][ T462] addrconf_f6i_alloc+0x244/0x410 [21769.968580][ T462] ipv6_add_addr+0x411/0x2000 [21769.968580][ T462] inet6_addr_add+0x30e/0xa40 [21769.968580][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21769.968580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21769.968580][ T462] netlink_rcv_skb+0x130/0x360 [21769.968580][ T462] netlink_unicast+0x449/0x710 [21769.968580][ T462] netlink_sendmsg+0x723/0xbe0 [21769.968580][ T462] ____sys_sendmsg+0x7b2/0xa10 [21769.968580][ T462] ___sys_sendmsg+0xee/0x170 [21769.968580][ T462] __sys_sendmsg+0xcd/0x170 [21769.968580][ T462] do_syscall_64+0xc6/0x1e0 [21769.968580][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21769.968580][ T462] [21769.970861][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21769.970861][ T462] netdev_get_by_index+0x5e/0x80 [21769.970861][ T462] fib6_nh_init+0x3d8/0x15b0 [21769.970861][ T462] ip6_route_info_create+0xf18/0x17d0 [21769.970861][ T462] ip6_route_add+0x1c/0x140 [21769.970861][ T462] addrconf_add_mroute+0x129/0x180 [21769.970861][ T462] addrconf_add_dev+0xe2/0x170 [21769.970861][ T462] inet6_addr_add+0x12f/0xa40 [21769.970861][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21769.970861][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21769.970861][ T462] netlink_rcv_skb+0x130/0x360 [21769.970861][ T462] netlink_unicast+0x449/0x710 [21769.970861][ T462] netlink_sendmsg+0x723/0xbe0 [21769.970861][ T462] ____sys_sendmsg+0x7b2/0xa10 [21769.970861][ T462] ___sys_sendmsg+0xee/0x170 [21769.970861][ T462] __sys_sendmsg+0xcd/0x170 [21769.970861][ T462] do_syscall_64+0xc6/0x1e0 [21769.970861][ T462] [21769.973086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21769.973086][ T462] ipv6_add_dev+0x3ba/0x11c0 [21769.973086][ T462] ipv6_find_idev+0x102/0x170 [21769.973086][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21769.973086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21769.973086][ T462] netlink_rcv_skb+0x130/0x360 [21769.973086][ T462] netlink_unicast+0x449/0x710 [21769.973086][ T462] netlink_sendmsg+0x723/0xbe0 [21769.973086][ T462] ____sys_sendmsg+0x7b2/0xa10 [21769.973086][ T462] ___sys_sendmsg+0xee/0x170 [21769.973086][ T462] __sys_sendmsg+0xcd/0x170 [21769.973086][ T462] do_syscall_64+0xc6/0x1e0 [21769.973086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21769.973086][ T462] [21769.974833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21769.974833][ T462] neigh_parms_alloc+0x1e5/0x510 [21769.974833][ T462] ipv6_add_dev+0x2fe/0x11c0 [21769.974833][ T462] ipv6_find_idev+0x102/0x170 [21769.974833][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21769.974833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21769.974833][ T462] netlink_rcv_skb+0x130/0x360 [21769.974833][ T462] netlink_unicast+0x449/0x710 [21769.974833][ T462] netlink_sendmsg+0x723/0xbe0 [21769.974833][ T462] ____sys_sendmsg+0x7b2/0xa10 [21769.974833][ T462] ___sys_sendmsg+0xee/0x170 [21769.974833][ T462] __sys_sendmsg+0xcd/0x170 [21769.974833][ T462] do_syscall_64+0xc6/0x1e0 [21769.974833][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21769.974833][ T462] [21773.979873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21773.980387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21773.980387][ T285] dst_init+0x84/0x4a0 [21773.980387][ T285] dst_alloc+0x97/0x150 [21773.980387][ T285] ip6_dst_alloc+0x23/0x90 [21773.980387][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21773.980387][ T285] ip6_pol_route+0x56f/0x840 [21773.980387][ T285] fib6_rule_lookup+0x196/0x240 [21773.980387][ T285] ip6_route_input+0x542/0x980 [21773.980387][ T285] ipv6_rcv+0x8f/0x400 [21773.980387][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21773.980387][ T285] process_backlog+0x101/0x620 [21773.980387][ T285] __napi_poll.constprop.0+0xa2/0x460 [21773.980387][ T285] net_rx_action+0x495/0xbe0 [21773.980387][ T285] __do_softirq+0x1b5/0x7f6 [21773.980387][ T285] [21773.982200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21773.982200][ T285] netdev_get_by_index+0x5e/0x80 [21773.982200][ T285] fib6_nh_init+0x3d8/0x15b0 [21773.982200][ T285] ip6_route_info_create+0xf18/0x17d0 [21773.982200][ T285] ip6_route_add+0x1c/0x140 [21773.982200][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21773.982200][ T285] inet6_addr_add+0x4f8/0xa40 [21773.982200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21773.982200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21773.982200][ T285] netlink_rcv_skb+0x130/0x360 [21773.982200][ T285] netlink_unicast+0x449/0x710 [21773.982200][ T285] netlink_sendmsg+0x723/0xbe0 [21773.982200][ T285] ____sys_sendmsg+0x7b2/0xa10 [21773.982200][ T285] ___sys_sendmsg+0xee/0x170 [21773.982200][ T285] __sys_sendmsg+0xcd/0x170 [21773.982200][ T285] do_syscall_64+0xc6/0x1e0 [21773.982200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21773.982200][ T285] [21773.984404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21773.984404][ T285] netdev_get_by_index+0x5e/0x80 [21773.984404][ T285] fib6_nh_init+0x3d8/0x15b0 [21773.984404][ T285] ip6_route_info_create+0xf18/0x17d0 [21773.984404][ T285] addrconf_f6i_alloc+0x244/0x410 [21773.984404][ T285] ipv6_add_addr+0x411/0x2000 [21773.984404][ T285] inet6_addr_add+0x30e/0xa40 [21773.984404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21773.984404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21773.984404][ T285] netlink_rcv_skb+0x130/0x360 [21773.984404][ T285] netlink_unicast+0x449/0x710 [21773.984404][ T285] netlink_sendmsg+0x723/0xbe0 [21773.984404][ T285] ____sys_sendmsg+0x7b2/0xa10 [21773.984404][ T285] ___sys_sendmsg+0xee/0x170 [21773.984404][ T285] __sys_sendmsg+0xcd/0x170 [21773.984404][ T285] do_syscall_64+0xc6/0x1e0 [21773.984404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21773.984404][ T285] [21773.986606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21773.986606][ T285] netdev_get_by_index+0x5e/0x80 [21773.986606][ T285] fib6_nh_init+0x3d8/0x15b0 [21773.986606][ T285] ip6_route_info_create+0xf18/0x17d0 [21773.986606][ T285] ip6_route_add+0x1c/0x140 [21773.986606][ T285] addrconf_add_mroute+0x129/0x180 [21773.986606][ T285] addrconf_add_dev+0xe2/0x170 [21773.986606][ T285] inet6_addr_add+0x12f/0xa40 [21773.986606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21773.986606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21773.986606][ T285] netlink_rcv_skb+0x130/0x360 [21773.986606][ T285] netlink_unicast+0x449/0x710 [21773.986606][ T285] netlink_sendmsg+0x723/0xbe0 [21773.986606][ T285] ____sys_sendmsg+0x7b2/0xa10 [21773.986606][ T285] ___sys_sendmsg+0xee/0x170 [21773.986606][ T285] __sys_sendmsg+0xcd/0x170 [21773.986606][ T285] do_syscall_64+0xc6/0x1e0 [21773.986606][ T285] [21773.988785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21773.988785][ T285] ipv6_add_dev+0x3ba/0x11c0 [21773.988785][ T285] ipv6_find_idev+0x102/0x170 [21773.988785][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21773.988785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21773.988785][ T285] netlink_rcv_skb+0x130/0x360 [21773.988785][ T285] netlink_unicast+0x449/0x710 [21773.988785][ T285] netlink_sendmsg+0x723/0xbe0 [21773.988785][ T285] ____sys_sendmsg+0x7b2/0xa10 [21773.988785][ T285] ___sys_sendmsg+0xee/0x170 [21773.988785][ T285] __sys_sendmsg+0xcd/0x170 [21773.988785][ T285] do_syscall_64+0xc6/0x1e0 [21773.988785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21773.988785][ T285] [21773.990496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21773.990496][ T285] neigh_parms_alloc+0x1e5/0x510 [21773.990496][ T285] ipv6_add_dev+0x2fe/0x11c0 [21773.990496][ T285] ipv6_find_idev+0x102/0x170 [21773.990496][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21773.990496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21773.990496][ T285] netlink_rcv_skb+0x130/0x360 [21773.990496][ T285] netlink_unicast+0x449/0x710 [21773.990496][ T285] netlink_sendmsg+0x723/0xbe0 [21773.990496][ T285] ____sys_sendmsg+0x7b2/0xa10 [21773.990496][ T285] ___sys_sendmsg+0xee/0x170 [21773.990496][ T285] __sys_sendmsg+0xcd/0x170 [21773.990496][ T285] do_syscall_64+0xc6/0x1e0 [21773.990496][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21773.990496][ T285] [21779.291886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21779.292288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21779.292288][ T287] netdev_get_by_index+0x5e/0x80 [21779.292288][ T287] fib6_nh_init+0x3d8/0x15b0 [21779.292288][ T287] ip6_route_info_create+0xf18/0x17d0 [21779.292288][ T287] ip6_route_add+0x1c/0x140 [21779.292288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21779.292288][ T287] inet6_addr_add+0x4f8/0xa40 [21779.292288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21779.292288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21779.292288][ T287] netlink_rcv_skb+0x130/0x360 [21779.292288][ T287] netlink_unicast+0x449/0x710 [21779.292288][ T287] netlink_sendmsg+0x723/0xbe0 [21779.292288][ T287] ____sys_sendmsg+0x7b2/0xa10 [21779.292288][ T287] ___sys_sendmsg+0xee/0x170 [21779.292288][ T287] __sys_sendmsg+0xcd/0x170 [21779.292288][ T287] do_syscall_64+0xc6/0x1e0 [21779.292288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21779.292288][ T287] [21779.294492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21779.294492][ T287] netdev_get_by_index+0x5e/0x80 [21779.294492][ T287] fib6_nh_init+0x3d8/0x15b0 [21779.294492][ T287] ip6_route_info_create+0xf18/0x17d0 [21779.294492][ T287] addrconf_f6i_alloc+0x244/0x410 [21779.294492][ T287] ipv6_add_addr+0x411/0x2000 [21779.294492][ T287] inet6_addr_add+0x30e/0xa40 [21779.294492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21779.294492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21779.294492][ T287] netlink_rcv_skb+0x130/0x360 [21779.294492][ T287] netlink_unicast+0x449/0x710 [21779.294492][ T287] netlink_sendmsg+0x723/0xbe0 [21779.294492][ T287] ____sys_sendmsg+0x7b2/0xa10 [21779.294492][ T287] ___sys_sendmsg+0xee/0x170 [21779.294492][ T287] __sys_sendmsg+0xcd/0x170 [21779.294492][ T287] do_syscall_64+0xc6/0x1e0 [21779.294492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21779.294492][ T287] [21779.296772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21779.296772][ T287] netdev_get_by_index+0x5e/0x80 [21779.296772][ T287] fib6_nh_init+0x3d8/0x15b0 [21779.296772][ T287] ip6_route_info_create+0xf18/0x17d0 [21779.296772][ T287] ip6_route_add+0x1c/0x140 [21779.296772][ T287] addrconf_add_mroute+0x129/0x180 [21779.296772][ T287] addrconf_add_dev+0xe2/0x170 [21779.296772][ T287] inet6_addr_add+0x12f/0xa40 [21779.296772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21779.296772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21779.296772][ T287] netlink_rcv_skb+0x130/0x360 [21779.296772][ T287] netlink_unicast+0x449/0x710 [21779.296772][ T287] netlink_sendmsg+0x723/0xbe0 [21779.296772][ T287] ____sys_sendmsg+0x7b2/0xa10 [21779.296772][ T287] ___sys_sendmsg+0xee/0x170 [21779.296772][ T287] __sys_sendmsg+0xcd/0x170 [21779.296772][ T287] do_syscall_64+0xc6/0x1e0 [21779.296772][ T287] [21779.298923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21779.298923][ T287] ipv6_add_dev+0x3ba/0x11c0 [21779.298923][ T287] ipv6_find_idev+0x102/0x170 [21779.298923][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21779.298923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21779.298923][ T287] netlink_rcv_skb+0x130/0x360 [21779.298923][ T287] netlink_unicast+0x449/0x710 [21779.298923][ T287] netlink_sendmsg+0x723/0xbe0 [21779.298923][ T287] ____sys_sendmsg+0x7b2/0xa10 [21779.298923][ T287] ___sys_sendmsg+0xee/0x170 [21779.298923][ T287] __sys_sendmsg+0xcd/0x170 [21779.298923][ T287] do_syscall_64+0xc6/0x1e0 [21779.298923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21779.298923][ T287] [21779.300618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21779.300618][ T287] neigh_parms_alloc+0x1e5/0x510 [21779.300618][ T287] ipv6_add_dev+0x2fe/0x11c0 [21779.300618][ T287] ipv6_find_idev+0x102/0x170 [21779.300618][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21779.300618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21779.300618][ T287] netlink_rcv_skb+0x130/0x360 [21779.300618][ T287] netlink_unicast+0x449/0x710 [21779.300618][ T287] netlink_sendmsg+0x723/0xbe0 [21779.300618][ T287] ____sys_sendmsg+0x7b2/0xa10 [21779.300618][ T287] ___sys_sendmsg+0xee/0x170 [21779.300618][ T287] __sys_sendmsg+0xcd/0x170 [21779.300618][ T287] do_syscall_64+0xc6/0x1e0 [21779.300618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21779.300618][ T287] [21780.059872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21780.060266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21780.060266][ T462] dst_init+0x84/0x4a0 [21780.060266][ T462] dst_alloc+0x97/0x150 [21780.060266][ T462] ip6_dst_alloc+0x23/0x90 [21780.060266][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21780.060266][ T462] ip6_pol_route+0x56f/0x840 [21780.060266][ T462] fib6_rule_lookup+0x196/0x240 [21780.060266][ T462] ip6_route_input+0x542/0x980 [21780.060266][ T462] ipv6_rcv+0x8f/0x400 [21780.060266][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21780.060266][ T462] process_backlog+0x101/0x620 [21780.060266][ T462] __napi_poll.constprop.0+0xa2/0x460 [21780.060266][ T462] net_rx_action+0x495/0xbe0 [21780.060266][ T462] __do_softirq+0x1b5/0x7f6 [21780.060266][ T462] [21780.062069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21780.062069][ T462] netdev_get_by_index+0x5e/0x80 [21780.062069][ T462] fib6_nh_init+0x3d8/0x15b0 [21780.062069][ T462] ip6_route_info_create+0xf18/0x17d0 [21780.062069][ T462] ip6_route_add+0x1c/0x140 [21780.062069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21780.062069][ T462] inet6_addr_add+0x4f8/0xa40 [21780.062069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21780.062069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21780.062069][ T462] netlink_rcv_skb+0x130/0x360 [21780.062069][ T462] netlink_unicast+0x449/0x710 [21780.062069][ T462] netlink_sendmsg+0x723/0xbe0 [21780.062069][ T462] ____sys_sendmsg+0x7b2/0xa10 [21780.062069][ T462] ___sys_sendmsg+0xee/0x170 [21780.062069][ T462] __sys_sendmsg+0xcd/0x170 [21780.062069][ T462] do_syscall_64+0xc6/0x1e0 [21780.062069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21780.062069][ T462] [21780.064286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21780.064286][ T462] netdev_get_by_index+0x5e/0x80 [21780.064286][ T462] fib6_nh_init+0x3d8/0x15b0 [21780.064286][ T462] ip6_route_info_create+0xf18/0x17d0 [21780.064286][ T462] addrconf_f6i_alloc+0x244/0x410 [21780.064286][ T462] ipv6_add_addr+0x411/0x2000 [21780.064286][ T462] inet6_addr_add+0x30e/0xa40 [21780.064286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21780.064286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21780.064286][ T462] netlink_rcv_skb+0x130/0x360 [21780.064286][ T462] netlink_unicast+0x449/0x710 [21780.064286][ T462] netlink_sendmsg+0x723/0xbe0 [21780.064286][ T462] ____sys_sendmsg+0x7b2/0xa10 [21780.064286][ T462] ___sys_sendmsg+0xee/0x170 [21780.064286][ T462] __sys_sendmsg+0xcd/0x170 [21780.064286][ T462] do_syscall_64+0xc6/0x1e0 [21780.064286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21780.064286][ T462] [21780.066493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21780.066493][ T462] netdev_get_by_index+0x5e/0x80 [21780.066493][ T462] fib6_nh_init+0x3d8/0x15b0 [21780.066493][ T462] ip6_route_info_create+0xf18/0x17d0 [21780.066493][ T462] ip6_route_add+0x1c/0x140 [21780.066493][ T462] addrconf_add_mroute+0x129/0x180 [21780.066493][ T462] addrconf_add_dev+0xe2/0x170 [21780.066493][ T462] inet6_addr_add+0x12f/0xa40 [21780.066493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21780.066493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21780.066493][ T462] netlink_rcv_skb+0x130/0x360 [21780.066493][ T462] netlink_unicast+0x449/0x710 [21780.066493][ T462] netlink_sendmsg+0x723/0xbe0 [21780.066493][ T462] ____sys_sendmsg+0x7b2/0xa10 [21780.066493][ T462] ___sys_sendmsg+0xee/0x170 [21780.066493][ T462] __sys_sendmsg+0xcd/0x170 [21780.066493][ T462] do_syscall_64+0xc6/0x1e0 [21780.066493][ T462] [21780.068679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21780.068679][ T462] ipv6_add_dev+0x3ba/0x11c0 [21780.068679][ T462] ipv6_find_idev+0x102/0x170 [21780.068679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21780.068679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21780.068679][ T462] netlink_rcv_skb+0x130/0x360 [21780.068679][ T462] netlink_unicast+0x449/0x710 [21780.068679][ T462] netlink_sendmsg+0x723/0xbe0 [21780.068679][ T462] ____sys_sendmsg+0x7b2/0xa10 [21780.068679][ T462] ___sys_sendmsg+0xee/0x170 [21780.068679][ T462] __sys_sendmsg+0xcd/0x170 [21780.068679][ T462] do_syscall_64+0xc6/0x1e0 [21780.068679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21780.068679][ T462] [21780.070400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21780.070400][ T462] neigh_parms_alloc+0x1e5/0x510 [21780.070400][ T462] ipv6_add_dev+0x2fe/0x11c0 [21780.070400][ T462] ipv6_find_idev+0x102/0x170 [21780.070400][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21780.070400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21780.070400][ T462] netlink_rcv_skb+0x130/0x360 [21780.070400][ T462] netlink_unicast+0x449/0x710 [21780.070400][ T462] netlink_sendmsg+0x723/0xbe0 [21780.070400][ T462] ____sys_sendmsg+0x7b2/0xa10 [21780.070400][ T462] ___sys_sendmsg+0xee/0x170 [21780.070400][ T462] __sys_sendmsg+0xcd/0x170 [21780.070400][ T462] do_syscall_64+0xc6/0x1e0 [21780.070400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21780.070400][ T462] [21784.227891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21784.228286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21784.228286][ T285] dst_init+0x84/0x4a0 [21784.228286][ T285] dst_alloc+0x97/0x150 [21784.228286][ T285] ip6_dst_alloc+0x23/0x90 [21784.228286][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21784.228286][ T285] ip6_pol_route+0x56f/0x840 [21784.228286][ T285] fib6_rule_lookup+0x196/0x240 [21784.228286][ T285] ip6_route_input+0x542/0x980 [21784.228286][ T285] ipv6_rcv+0x8f/0x400 [21784.228286][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21784.228286][ T285] process_backlog+0x101/0x620 [21784.228286][ T285] __napi_poll.constprop.0+0xa2/0x460 [21784.228286][ T285] net_rx_action+0x495/0xbe0 [21784.228286][ T285] __do_softirq+0x1b5/0x7f6 [21784.228286][ T285] [21784.230073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21784.230073][ T285] netdev_get_by_index+0x5e/0x80 [21784.230073][ T285] fib6_nh_init+0x3d8/0x15b0 [21784.230073][ T285] ip6_route_info_create+0xf18/0x17d0 [21784.230073][ T285] ip6_route_add+0x1c/0x140 [21784.230073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21784.230073][ T285] inet6_addr_add+0x4f8/0xa40 [21784.230073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21784.230073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21784.230073][ T285] netlink_rcv_skb+0x130/0x360 [21784.230073][ T285] netlink_unicast+0x449/0x710 [21784.230073][ T285] netlink_sendmsg+0x723/0xbe0 [21784.230073][ T285] ____sys_sendmsg+0x7b2/0xa10 [21784.230073][ T285] ___sys_sendmsg+0xee/0x170 [21784.230073][ T285] __sys_sendmsg+0xcd/0x170 [21784.230073][ T285] do_syscall_64+0xc6/0x1e0 [21784.230073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21784.230073][ T285] [21784.232251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21784.232251][ T285] netdev_get_by_index+0x5e/0x80 [21784.232251][ T285] fib6_nh_init+0x3d8/0x15b0 [21784.232251][ T285] ip6_route_info_create+0xf18/0x17d0 [21784.232251][ T285] addrconf_f6i_alloc+0x244/0x410 [21784.232251][ T285] ipv6_add_addr+0x411/0x2000 [21784.232251][ T285] inet6_addr_add+0x30e/0xa40 [21784.232251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21784.232251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21784.232251][ T285] netlink_rcv_skb+0x130/0x360 [21784.232251][ T285] netlink_unicast+0x449/0x710 [21784.232251][ T285] netlink_sendmsg+0x723/0xbe0 [21784.232251][ T285] ____sys_sendmsg+0x7b2/0xa10 [21784.232251][ T285] ___sys_sendmsg+0xee/0x170 [21784.232251][ T285] __sys_sendmsg+0xcd/0x170 [21784.232251][ T285] do_syscall_64+0xc6/0x1e0 [21784.232251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21784.232251][ T285] [21784.234435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21784.234435][ T285] netdev_get_by_index+0x5e/0x80 [21784.234435][ T285] fib6_nh_init+0x3d8/0x15b0 [21784.234435][ T285] ip6_route_info_create+0xf18/0x17d0 [21784.234435][ T285] ip6_route_add+0x1c/0x140 [21784.234435][ T285] addrconf_add_mroute+0x129/0x180 [21784.234435][ T285] addrconf_add_dev+0xe2/0x170 [21784.234435][ T285] inet6_addr_add+0x12f/0xa40 [21784.234435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21784.234435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21784.234435][ T285] netlink_rcv_skb+0x130/0x360 [21784.234435][ T285] netlink_unicast+0x449/0x710 [21784.234435][ T285] netlink_sendmsg+0x723/0xbe0 [21784.234435][ T285] ____sys_sendmsg+0x7b2/0xa10 [21784.234435][ T285] ___sys_sendmsg+0xee/0x170 [21784.234435][ T285] __sys_sendmsg+0xcd/0x170 [21784.234435][ T285] do_syscall_64+0xc6/0x1e0 [21784.234435][ T285] [21784.236632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21784.236632][ T285] ipv6_add_dev+0x3ba/0x11c0 [21784.236632][ T285] ipv6_find_idev+0x102/0x170 [21784.236632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21784.236632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21784.236632][ T285] netlink_rcv_skb+0x130/0x360 [21784.236632][ T285] netlink_unicast+0x449/0x710 [21784.236632][ T285] netlink_sendmsg+0x723/0xbe0 [21784.236632][ T285] ____sys_sendmsg+0x7b2/0xa10 [21784.236632][ T285] ___sys_sendmsg+0xee/0x170 [21784.236632][ T285] __sys_sendmsg+0xcd/0x170 [21784.236632][ T285] do_syscall_64+0xc6/0x1e0 [21784.236632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21784.236632][ T285] [21784.238329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21784.238329][ T285] neigh_parms_alloc+0x1e5/0x510 [21784.238329][ T285] ipv6_add_dev+0x2fe/0x11c0 [21784.238329][ T285] ipv6_find_idev+0x102/0x170 [21784.238329][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21784.238329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21784.238329][ T285] netlink_rcv_skb+0x130/0x360 [21784.238329][ T285] netlink_unicast+0x449/0x710 [21784.238329][ T285] netlink_sendmsg+0x723/0xbe0 [21784.238329][ T285] ____sys_sendmsg+0x7b2/0xa10 [21784.238329][ T285] ___sys_sendmsg+0xee/0x170 [21784.238329][ T285] __sys_sendmsg+0xcd/0x170 [21784.238329][ T285] do_syscall_64+0xc6/0x1e0 [21784.238329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21784.238329][ T285] [21789.539881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21789.540310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21789.540310][ T287] netdev_get_by_index+0x5e/0x80 [21789.540310][ T287] fib6_nh_init+0x3d8/0x15b0 [21789.540310][ T287] ip6_route_info_create+0xf18/0x17d0 [21789.540310][ T287] ip6_route_add+0x1c/0x140 [21789.540310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21789.540310][ T287] inet6_addr_add+0x4f8/0xa40 [21789.540310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21789.540310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21789.540310][ T287] netlink_rcv_skb+0x130/0x360 [21789.540310][ T287] netlink_unicast+0x449/0x710 [21789.540310][ T287] netlink_sendmsg+0x723/0xbe0 [21789.540310][ T287] ____sys_sendmsg+0x7b2/0xa10 [21789.540310][ T287] ___sys_sendmsg+0xee/0x170 [21789.540310][ T287] __sys_sendmsg+0xcd/0x170 [21789.540310][ T287] do_syscall_64+0xc6/0x1e0 [21789.540310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21789.540310][ T287] [21789.542641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21789.542641][ T287] netdev_get_by_index+0x5e/0x80 [21789.542641][ T287] fib6_nh_init+0x3d8/0x15b0 [21789.542641][ T287] ip6_route_info_create+0xf18/0x17d0 [21789.542641][ T287] addrconf_f6i_alloc+0x244/0x410 [21789.542641][ T287] ipv6_add_addr+0x411/0x2000 [21789.542641][ T287] inet6_addr_add+0x30e/0xa40 [21789.542641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21789.542641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21789.542641][ T287] netlink_rcv_skb+0x130/0x360 [21789.542641][ T287] netlink_unicast+0x449/0x710 [21789.542641][ T287] netlink_sendmsg+0x723/0xbe0 [21789.542641][ T287] ____sys_sendmsg+0x7b2/0xa10 [21789.542641][ T287] ___sys_sendmsg+0xee/0x170 [21789.542641][ T287] __sys_sendmsg+0xcd/0x170 [21789.542641][ T287] do_syscall_64+0xc6/0x1e0 [21789.542641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21789.542641][ T287] [21789.545010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21789.545010][ T287] netdev_get_by_index+0x5e/0x80 [21789.545010][ T287] fib6_nh_init+0x3d8/0x15b0 [21789.545010][ T287] ip6_route_info_create+0xf18/0x17d0 [21789.545010][ T287] ip6_route_add+0x1c/0x140 [21789.545010][ T287] addrconf_add_mroute+0x129/0x180 [21789.545010][ T287] addrconf_add_dev+0xe2/0x170 [21789.545010][ T287] inet6_addr_add+0x12f/0xa40 [21789.545010][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21789.545010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21789.545010][ T287] netlink_rcv_skb+0x130/0x360 [21789.545010][ T287] netlink_unicast+0x449/0x710 [21789.545010][ T287] netlink_sendmsg+0x723/0xbe0 [21789.545010][ T287] ____sys_sendmsg+0x7b2/0xa10 [21789.545010][ T287] ___sys_sendmsg+0xee/0x170 [21789.545010][ T287] __sys_sendmsg+0xcd/0x170 [21789.545010][ T287] do_syscall_64+0xc6/0x1e0 [21789.545010][ T287] [21789.547202][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21789.547202][ T287] ipv6_add_dev+0x3ba/0x11c0 [21789.547202][ T287] ipv6_find_idev+0x102/0x170 [21789.547202][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21789.547202][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21789.547202][ T287] netlink_rcv_skb+0x130/0x360 [21789.547202][ T287] netlink_unicast+0x449/0x710 [21789.547202][ T287] netlink_sendmsg+0x723/0xbe0 [21789.547202][ T287] ____sys_sendmsg+0x7b2/0xa10 [21789.547202][ T287] ___sys_sendmsg+0xee/0x170 [21789.547202][ T287] __sys_sendmsg+0xcd/0x170 [21789.547202][ T287] do_syscall_64+0xc6/0x1e0 [21789.547202][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21789.547202][ T287] [21789.548915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21789.548915][ T287] neigh_parms_alloc+0x1e5/0x510 [21789.548915][ T287] ipv6_add_dev+0x2fe/0x11c0 [21789.548915][ T287] ipv6_find_idev+0x102/0x170 [21789.548915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21789.548915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21789.548915][ T287] netlink_rcv_skb+0x130/0x360 [21789.548915][ T287] netlink_unicast+0x449/0x710 [21789.548915][ T287] netlink_sendmsg+0x723/0xbe0 [21789.548915][ T287] ____sys_sendmsg+0x7b2/0xa10 [21789.548915][ T287] ___sys_sendmsg+0xee/0x170 [21789.548915][ T287] __sys_sendmsg+0xcd/0x170 [21789.548915][ T287] do_syscall_64+0xc6/0x1e0 [21789.548915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21789.548915][ T287] [21790.307905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21790.308369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21790.308369][ T462] dst_init+0x84/0x4a0 [21790.308369][ T462] dst_alloc+0x97/0x150 [21790.308369][ T462] ip6_dst_alloc+0x23/0x90 [21790.308369][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21790.308369][ T462] ip6_pol_route+0x56f/0x840 [21790.308369][ T462] fib6_rule_lookup+0x196/0x240 [21790.308369][ T462] ip6_route_input+0x542/0x980 [21790.308369][ T462] ipv6_rcv+0x8f/0x400 [21790.308369][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21790.308369][ T462] process_backlog+0x101/0x620 [21790.308369][ T462] __napi_poll.constprop.0+0xa2/0x460 [21790.308369][ T462] net_rx_action+0x495/0xbe0 [21790.308369][ T462] __do_softirq+0x1b5/0x7f6 [21790.308369][ T462] [21790.310265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21790.310265][ T462] netdev_get_by_index+0x5e/0x80 [21790.310265][ T462] fib6_nh_init+0x3d8/0x15b0 [21790.310265][ T462] ip6_route_info_create+0xf18/0x17d0 [21790.310265][ T462] ip6_route_add+0x1c/0x140 [21790.310265][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21790.310265][ T462] inet6_addr_add+0x4f8/0xa40 [21790.310265][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21790.310265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21790.310265][ T462] netlink_rcv_skb+0x130/0x360 [21790.310265][ T462] netlink_unicast+0x449/0x710 [21790.310265][ T462] netlink_sendmsg+0x723/0xbe0 [21790.310265][ T462] ____sys_sendmsg+0x7b2/0xa10 [21790.310265][ T462] ___sys_sendmsg+0xee/0x170 [21790.310265][ T462] __sys_sendmsg+0xcd/0x170 [21790.310265][ T462] do_syscall_64+0xc6/0x1e0 [21790.310265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21790.310265][ T462] [21790.312881][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21790.312881][ T462] netdev_get_by_index+0x5e/0x80 [21790.312881][ T462] fib6_nh_init+0x3d8/0x15b0 [21790.312881][ T462] ip6_route_info_create+0xf18/0x17d0 [21790.312881][ T462] addrconf_f6i_alloc+0x244/0x410 [21790.312881][ T462] ipv6_add_addr+0x411/0x2000 [21790.312881][ T462] inet6_addr_add+0x30e/0xa40 [21790.312881][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21790.312881][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21790.312881][ T462] netlink_rcv_skb+0x130/0x360 [21790.312881][ T462] netlink_unicast+0x449/0x710 [21790.312881][ T462] netlink_sendmsg+0x723/0xbe0 [21790.312881][ T462] ____sys_sendmsg+0x7b2/0xa10 [21790.312881][ T462] ___sys_sendmsg+0xee/0x170 [21790.312881][ T462] __sys_sendmsg+0xcd/0x170 [21790.312881][ T462] do_syscall_64+0xc6/0x1e0 [21790.312881][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21790.312881][ T462] [21790.315294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21790.315294][ T462] netdev_get_by_index+0x5e/0x80 [21790.315294][ T462] fib6_nh_init+0x3d8/0x15b0 [21790.315294][ T462] ip6_route_info_create+0xf18/0x17d0 [21790.315294][ T462] ip6_route_add+0x1c/0x140 [21790.315294][ T462] addrconf_add_mroute+0x129/0x180 [21790.315294][ T462] addrconf_add_dev+0xe2/0x170 [21790.315294][ T462] inet6_addr_add+0x12f/0xa40 [21790.315294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21790.315294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21790.315294][ T462] netlink_rcv_skb+0x130/0x360 [21790.315294][ T462] netlink_unicast+0x449/0x710 [21790.315294][ T462] netlink_sendmsg+0x723/0xbe0 [21790.315294][ T462] ____sys_sendmsg+0x7b2/0xa10 [21790.315294][ T462] ___sys_sendmsg+0xee/0x170 [21790.315294][ T462] __sys_sendmsg+0xcd/0x170 [21790.315294][ T462] do_syscall_64+0xc6/0x1e0 [21790.315294][ T462] [21790.317679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21790.317679][ T462] ipv6_add_dev+0x3ba/0x11c0 [21790.317679][ T462] ipv6_find_idev+0x102/0x170 [21790.317679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21790.317679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21790.317679][ T462] netlink_rcv_skb+0x130/0x360 [21790.317679][ T462] netlink_unicast+0x449/0x710 [21790.317679][ T462] netlink_sendmsg+0x723/0xbe0 [21790.317679][ T462] ____sys_sendmsg+0x7b2/0xa10 [21790.317679][ T462] ___sys_sendmsg+0xee/0x170 [21790.317679][ T462] __sys_sendmsg+0xcd/0x170 [21790.317679][ T462] do_syscall_64+0xc6/0x1e0 [21790.317679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21790.317679][ T462] [21790.319559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21790.319559][ T462] neigh_parms_alloc+0x1e5/0x510 [21790.319559][ T462] ipv6_add_dev+0x2fe/0x11c0 [21790.319559][ T462] ipv6_find_idev+0x102/0x170 [21790.319559][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21790.319559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21790.319559][ T462] netlink_rcv_skb+0x130/0x360 [21790.319559][ T462] netlink_unicast+0x449/0x710 [21790.319559][ T462] netlink_sendmsg+0x723/0xbe0 [21790.319559][ T462] ____sys_sendmsg+0x7b2/0xa10 [21790.319559][ T462] ___sys_sendmsg+0xee/0x170 [21790.319559][ T462] __sys_sendmsg+0xcd/0x170 [21790.319559][ T462] do_syscall_64+0xc6/0x1e0 [21790.319559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21790.319559][ T462] [21794.475859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21794.476303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21794.476303][ T285] dst_init+0x84/0x4a0 [21794.476303][ T285] dst_alloc+0x97/0x150 [21794.476303][ T285] ip6_dst_alloc+0x23/0x90 [21794.476303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21794.476303][ T285] ip6_pol_route+0x56f/0x840 [21794.476303][ T285] fib6_rule_lookup+0x196/0x240 [21794.476303][ T285] ip6_route_input+0x542/0x980 [21794.476303][ T285] ipv6_rcv+0x8f/0x400 [21794.476303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21794.476303][ T285] process_backlog+0x101/0x620 [21794.476303][ T285] __napi_poll.constprop.0+0xa2/0x460 [21794.476303][ T285] net_rx_action+0x495/0xbe0 [21794.476303][ T285] __do_softirq+0x1b5/0x7f6 [21794.476303][ T285] [21794.478371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21794.478371][ T285] netdev_get_by_index+0x5e/0x80 [21794.478371][ T285] fib6_nh_init+0x3d8/0x15b0 [21794.478371][ T285] ip6_route_info_create+0xf18/0x17d0 [21794.478371][ T285] ip6_route_add+0x1c/0x140 [21794.478371][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21794.478371][ T285] inet6_addr_add+0x4f8/0xa40 [21794.478371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21794.478371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21794.478371][ T285] netlink_rcv_skb+0x130/0x360 [21794.478371][ T285] netlink_unicast+0x449/0x710 [21794.478371][ T285] netlink_sendmsg+0x723/0xbe0 [21794.478371][ T285] ____sys_sendmsg+0x7b2/0xa10 [21794.478371][ T285] ___sys_sendmsg+0xee/0x170 [21794.478371][ T285] __sys_sendmsg+0xcd/0x170 [21794.478371][ T285] do_syscall_64+0xc6/0x1e0 [21794.478371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21794.478371][ T285] [21794.480955][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21794.480955][ T285] netdev_get_by_index+0x5e/0x80 [21794.480955][ T285] fib6_nh_init+0x3d8/0x15b0 [21794.480955][ T285] ip6_route_info_create+0xf18/0x17d0 [21794.480955][ T285] addrconf_f6i_alloc+0x244/0x410 [21794.480955][ T285] ipv6_add_addr+0x411/0x2000 [21794.480955][ T285] inet6_addr_add+0x30e/0xa40 [21794.480955][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21794.480955][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21794.480955][ T285] netlink_rcv_skb+0x130/0x360 [21794.480955][ T285] netlink_unicast+0x449/0x710 [21794.480955][ T285] netlink_sendmsg+0x723/0xbe0 [21794.480955][ T285] ____sys_sendmsg+0x7b2/0xa10 [21794.480955][ T285] ___sys_sendmsg+0xee/0x170 [21794.480955][ T285] __sys_sendmsg+0xcd/0x170 [21794.480955][ T285] do_syscall_64+0xc6/0x1e0 [21794.480955][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21794.480955][ T285] [21794.483357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21794.483357][ T285] netdev_get_by_index+0x5e/0x80 [21794.483357][ T285] fib6_nh_init+0x3d8/0x15b0 [21794.483357][ T285] ip6_route_info_create+0xf18/0x17d0 [21794.483357][ T285] ip6_route_add+0x1c/0x140 [21794.483357][ T285] addrconf_add_mroute+0x129/0x180 [21794.483357][ T285] addrconf_add_dev+0xe2/0x170 [21794.483357][ T285] inet6_addr_add+0x12f/0xa40 [21794.483357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21794.483357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21794.483357][ T285] netlink_rcv_skb+0x130/0x360 [21794.483357][ T285] netlink_unicast+0x449/0x710 [21794.483357][ T285] netlink_sendmsg+0x723/0xbe0 [21794.483357][ T285] ____sys_sendmsg+0x7b2/0xa10 [21794.483357][ T285] ___sys_sendmsg+0xee/0x170 [21794.483357][ T285] __sys_sendmsg+0xcd/0x170 [21794.483357][ T285] do_syscall_64+0xc6/0x1e0 [21794.483357][ T285] [21794.485504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21794.485504][ T285] ipv6_add_dev+0x3ba/0x11c0 [21794.485504][ T285] ipv6_find_idev+0x102/0x170 [21794.485504][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21794.485504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21794.485504][ T285] netlink_rcv_skb+0x130/0x360 [21794.485504][ T285] netlink_unicast+0x449/0x710 [21794.485504][ T285] netlink_sendmsg+0x723/0xbe0 [21794.485504][ T285] ____sys_sendmsg+0x7b2/0xa10 [21794.485504][ T285] ___sys_sendmsg+0xee/0x170 [21794.485504][ T285] __sys_sendmsg+0xcd/0x170 [21794.485504][ T285] do_syscall_64+0xc6/0x1e0 [21794.485504][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21794.485504][ T285] [21794.487210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21794.487210][ T285] neigh_parms_alloc+0x1e5/0x510 [21794.487210][ T285] ipv6_add_dev+0x2fe/0x11c0 [21794.487210][ T285] ipv6_find_idev+0x102/0x170 [21794.487210][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21794.487210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21794.487210][ T285] netlink_rcv_skb+0x130/0x360 [21794.487210][ T285] netlink_unicast+0x449/0x710 [21794.487210][ T285] netlink_sendmsg+0x723/0xbe0 [21794.487210][ T285] ____sys_sendmsg+0x7b2/0xa10 [21794.487210][ T285] ___sys_sendmsg+0xee/0x170 [21794.487210][ T285] __sys_sendmsg+0xcd/0x170 [21794.487210][ T285] do_syscall_64+0xc6/0x1e0 [21794.487210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21794.487210][ T285] [21799.787896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21799.788317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21799.788317][ T287] netdev_get_by_index+0x5e/0x80 [21799.788317][ T287] fib6_nh_init+0x3d8/0x15b0 [21799.788317][ T287] ip6_route_info_create+0xf18/0x17d0 [21799.788317][ T287] ip6_route_add+0x1c/0x140 [21799.788317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21799.788317][ T287] inet6_addr_add+0x4f8/0xa40 [21799.788317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21799.788317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21799.788317][ T287] netlink_rcv_skb+0x130/0x360 [21799.788317][ T287] netlink_unicast+0x449/0x710 [21799.788317][ T287] netlink_sendmsg+0x723/0xbe0 [21799.788317][ T287] ____sys_sendmsg+0x7b2/0xa10 [21799.788317][ T287] ___sys_sendmsg+0xee/0x170 [21799.788317][ T287] __sys_sendmsg+0xcd/0x170 [21799.788317][ T287] do_syscall_64+0xc6/0x1e0 [21799.788317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21799.788317][ T287] [21799.790559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21799.790559][ T287] netdev_get_by_index+0x5e/0x80 [21799.790559][ T287] fib6_nh_init+0x3d8/0x15b0 [21799.790559][ T287] ip6_route_info_create+0xf18/0x17d0 [21799.790559][ T287] addrconf_f6i_alloc+0x244/0x410 [21799.790559][ T287] ipv6_add_addr+0x411/0x2000 [21799.790559][ T287] inet6_addr_add+0x30e/0xa40 [21799.790559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21799.790559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21799.790559][ T287] netlink_rcv_skb+0x130/0x360 [21799.790559][ T287] netlink_unicast+0x449/0x710 [21799.790559][ T287] netlink_sendmsg+0x723/0xbe0 [21799.790559][ T287] ____sys_sendmsg+0x7b2/0xa10 [21799.790559][ T287] ___sys_sendmsg+0xee/0x170 [21799.790559][ T287] __sys_sendmsg+0xcd/0x170 [21799.790559][ T287] do_syscall_64+0xc6/0x1e0 [21799.790559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21799.790559][ T287] [21799.792867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21799.792867][ T287] netdev_get_by_index+0x5e/0x80 [21799.792867][ T287] fib6_nh_init+0x3d8/0x15b0 [21799.792867][ T287] ip6_route_info_create+0xf18/0x17d0 [21799.792867][ T287] ip6_route_add+0x1c/0x140 [21799.792867][ T287] addrconf_add_mroute+0x129/0x180 [21799.792867][ T287] addrconf_add_dev+0xe2/0x170 [21799.792867][ T287] inet6_addr_add+0x12f/0xa40 [21799.792867][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21799.792867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21799.792867][ T287] netlink_rcv_skb+0x130/0x360 [21799.792867][ T287] netlink_unicast+0x449/0x710 [21799.792867][ T287] netlink_sendmsg+0x723/0xbe0 [21799.792867][ T287] ____sys_sendmsg+0x7b2/0xa10 [21799.792867][ T287] ___sys_sendmsg+0xee/0x170 [21799.792867][ T287] __sys_sendmsg+0xcd/0x170 [21799.792867][ T287] do_syscall_64+0xc6/0x1e0 [21799.792867][ T287] [21799.795044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21799.795044][ T287] ipv6_add_dev+0x3ba/0x11c0 [21799.795044][ T287] ipv6_find_idev+0x102/0x170 [21799.795044][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21799.795044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21799.795044][ T287] netlink_rcv_skb+0x130/0x360 [21799.795044][ T287] netlink_unicast+0x449/0x710 [21799.795044][ T287] netlink_sendmsg+0x723/0xbe0 [21799.795044][ T287] ____sys_sendmsg+0x7b2/0xa10 [21799.795044][ T287] ___sys_sendmsg+0xee/0x170 [21799.795044][ T287] __sys_sendmsg+0xcd/0x170 [21799.795044][ T287] do_syscall_64+0xc6/0x1e0 [21799.795044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21799.795044][ T287] [21799.796849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21799.796849][ T287] neigh_parms_alloc+0x1e5/0x510 [21799.796849][ T287] ipv6_add_dev+0x2fe/0x11c0 [21799.796849][ T287] ipv6_find_idev+0x102/0x170 [21799.796849][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21799.796849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21799.796849][ T287] netlink_rcv_skb+0x130/0x360 [21799.796849][ T287] netlink_unicast+0x449/0x710 [21799.796849][ T287] netlink_sendmsg+0x723/0xbe0 [21799.796849][ T287] ____sys_sendmsg+0x7b2/0xa10 [21799.796849][ T287] ___sys_sendmsg+0xee/0x170 [21799.796849][ T287] __sys_sendmsg+0xcd/0x170 [21799.796849][ T287] do_syscall_64+0xc6/0x1e0 [21799.796849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21799.796849][ T287] [21800.563886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21800.564276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21800.564276][ T462] dst_init+0x84/0x4a0 [21800.564276][ T462] dst_alloc+0x97/0x150 [21800.564276][ T462] ip6_dst_alloc+0x23/0x90 [21800.564276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21800.564276][ T462] ip6_pol_route+0x56f/0x840 [21800.564276][ T462] fib6_rule_lookup+0x196/0x240 [21800.564276][ T462] ip6_route_input+0x542/0x980 [21800.564276][ T462] ipv6_rcv+0x8f/0x400 [21800.564276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21800.564276][ T462] process_backlog+0x101/0x620 [21800.564276][ T462] __napi_poll.constprop.0+0xa2/0x460 [21800.564276][ T462] net_rx_action+0x495/0xbe0 [21800.564276][ T462] __do_softirq+0x1b5/0x7f6 [21800.564276][ T462] [21800.566085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21800.566085][ T462] netdev_get_by_index+0x5e/0x80 [21800.566085][ T462] fib6_nh_init+0x3d8/0x15b0 [21800.566085][ T462] ip6_route_info_create+0xf18/0x17d0 [21800.566085][ T462] ip6_route_add+0x1c/0x140 [21800.566085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21800.566085][ T462] inet6_addr_add+0x4f8/0xa40 [21800.566085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21800.566085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21800.566085][ T462] netlink_rcv_skb+0x130/0x360 [21800.566085][ T462] netlink_unicast+0x449/0x710 [21800.566085][ T462] netlink_sendmsg+0x723/0xbe0 [21800.566085][ T462] ____sys_sendmsg+0x7b2/0xa10 [21800.566085][ T462] ___sys_sendmsg+0xee/0x170 [21800.566085][ T462] __sys_sendmsg+0xcd/0x170 [21800.566085][ T462] do_syscall_64+0xc6/0x1e0 [21800.566085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21800.566085][ T462] [21800.568282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21800.568282][ T462] netdev_get_by_index+0x5e/0x80 [21800.568282][ T462] fib6_nh_init+0x3d8/0x15b0 [21800.568282][ T462] ip6_route_info_create+0xf18/0x17d0 [21800.568282][ T462] addrconf_f6i_alloc+0x244/0x410 [21800.568282][ T462] ipv6_add_addr+0x411/0x2000 [21800.568282][ T462] inet6_addr_add+0x30e/0xa40 [21800.568282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21800.568282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21800.568282][ T462] netlink_rcv_skb+0x130/0x360 [21800.568282][ T462] netlink_unicast+0x449/0x710 [21800.568282][ T462] netlink_sendmsg+0x723/0xbe0 [21800.568282][ T462] ____sys_sendmsg+0x7b2/0xa10 [21800.568282][ T462] ___sys_sendmsg+0xee/0x170 [21800.568282][ T462] __sys_sendmsg+0xcd/0x170 [21800.568282][ T462] do_syscall_64+0xc6/0x1e0 [21800.568282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21800.568282][ T462] [21800.570465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21800.570465][ T462] netdev_get_by_index+0x5e/0x80 [21800.570465][ T462] fib6_nh_init+0x3d8/0x15b0 [21800.570465][ T462] ip6_route_info_create+0xf18/0x17d0 [21800.570465][ T462] ip6_route_add+0x1c/0x140 [21800.570465][ T462] addrconf_add_mroute+0x129/0x180 [21800.570465][ T462] addrconf_add_dev+0xe2/0x170 [21800.570465][ T462] inet6_addr_add+0x12f/0xa40 [21800.570465][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21800.570465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21800.570465][ T462] netlink_rcv_skb+0x130/0x360 [21800.570465][ T462] netlink_unicast+0x449/0x710 [21800.570465][ T462] netlink_sendmsg+0x723/0xbe0 [21800.570465][ T462] ____sys_sendmsg+0x7b2/0xa10 [21800.570465][ T462] ___sys_sendmsg+0xee/0x170 [21800.570465][ T462] __sys_sendmsg+0xcd/0x170 [21800.570465][ T462] do_syscall_64+0xc6/0x1e0 [21800.570465][ T462] [21800.572748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21800.572748][ T462] ipv6_add_dev+0x3ba/0x11c0 [21800.572748][ T462] ipv6_find_idev+0x102/0x170 [21800.572748][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21800.572748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21800.572748][ T462] netlink_rcv_skb+0x130/0x360 [21800.572748][ T462] netlink_unicast+0x449/0x710 [21800.572748][ T462] netlink_sendmsg+0x723/0xbe0 [21800.572748][ T462] ____sys_sendmsg+0x7b2/0xa10 [21800.572748][ T462] ___sys_sendmsg+0xee/0x170 [21800.572748][ T462] __sys_sendmsg+0xcd/0x170 [21800.572748][ T462] do_syscall_64+0xc6/0x1e0 [21800.572748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21800.572748][ T462] [21800.574432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21800.574432][ T462] neigh_parms_alloc+0x1e5/0x510 [21800.574432][ T462] ipv6_add_dev+0x2fe/0x11c0 [21800.574432][ T462] ipv6_find_idev+0x102/0x170 [21800.574432][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21800.574432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21800.574432][ T462] netlink_rcv_skb+0x130/0x360 [21800.574432][ T462] netlink_unicast+0x449/0x710 [21800.574432][ T462] netlink_sendmsg+0x723/0xbe0 [21800.574432][ T462] ____sys_sendmsg+0x7b2/0xa10 [21800.574432][ T462] ___sys_sendmsg+0xee/0x170 [21800.574432][ T462] __sys_sendmsg+0xcd/0x170 [21800.574432][ T462] do_syscall_64+0xc6/0x1e0 [21800.574432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21800.574432][ T462] [21804.731855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21804.732253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21804.732253][ T285] dst_init+0x84/0x4a0 [21804.732253][ T285] dst_alloc+0x97/0x150 [21804.732253][ T285] ip6_dst_alloc+0x23/0x90 [21804.732253][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21804.732253][ T285] ip6_pol_route+0x56f/0x840 [21804.732253][ T285] fib6_rule_lookup+0x196/0x240 [21804.732253][ T285] ip6_route_input+0x542/0x980 [21804.732253][ T285] ipv6_rcv+0x8f/0x400 [21804.732253][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21804.732253][ T285] process_backlog+0x101/0x620 [21804.732253][ T285] __napi_poll.constprop.0+0xa2/0x460 [21804.732253][ T285] net_rx_action+0x495/0xbe0 [21804.732253][ T285] __do_softirq+0x1b5/0x7f6 [21804.732253][ T285] [21804.734068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21804.734068][ T285] netdev_get_by_index+0x5e/0x80 [21804.734068][ T285] fib6_nh_init+0x3d8/0x15b0 [21804.734068][ T285] ip6_route_info_create+0xf18/0x17d0 [21804.734068][ T285] ip6_route_add+0x1c/0x140 [21804.734068][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21804.734068][ T285] inet6_addr_add+0x4f8/0xa40 [21804.734068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21804.734068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21804.734068][ T285] netlink_rcv_skb+0x130/0x360 [21804.734068][ T285] netlink_unicast+0x449/0x710 [21804.734068][ T285] netlink_sendmsg+0x723/0xbe0 [21804.734068][ T285] ____sys_sendmsg+0x7b2/0xa10 [21804.734068][ T285] ___sys_sendmsg+0xee/0x170 [21804.734068][ T285] __sys_sendmsg+0xcd/0x170 [21804.734068][ T285] do_syscall_64+0xc6/0x1e0 [21804.734068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21804.734068][ T285] [21804.736272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21804.736272][ T285] netdev_get_by_index+0x5e/0x80 [21804.736272][ T285] fib6_nh_init+0x3d8/0x15b0 [21804.736272][ T285] ip6_route_info_create+0xf18/0x17d0 [21804.736272][ T285] addrconf_f6i_alloc+0x244/0x410 [21804.736272][ T285] ipv6_add_addr+0x411/0x2000 [21804.736272][ T285] inet6_addr_add+0x30e/0xa40 [21804.736272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21804.736272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21804.736272][ T285] netlink_rcv_skb+0x130/0x360 [21804.736272][ T285] netlink_unicast+0x449/0x710 [21804.736272][ T285] netlink_sendmsg+0x723/0xbe0 [21804.736272][ T285] ____sys_sendmsg+0x7b2/0xa10 [21804.736272][ T285] ___sys_sendmsg+0xee/0x170 [21804.736272][ T285] __sys_sendmsg+0xcd/0x170 [21804.736272][ T285] do_syscall_64+0xc6/0x1e0 [21804.736272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21804.736272][ T285] [21804.738478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21804.738478][ T285] netdev_get_by_index+0x5e/0x80 [21804.738478][ T285] fib6_nh_init+0x3d8/0x15b0 [21804.738478][ T285] ip6_route_info_create+0xf18/0x17d0 [21804.738478][ T285] ip6_route_add+0x1c/0x140 [21804.738478][ T285] addrconf_add_mroute+0x129/0x180 [21804.738478][ T285] addrconf_add_dev+0xe2/0x170 [21804.738478][ T285] inet6_addr_add+0x12f/0xa40 [21804.738478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21804.738478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21804.738478][ T285] netlink_rcv_skb+0x130/0x360 [21804.738478][ T285] netlink_unicast+0x449/0x710 [21804.738478][ T285] netlink_sendmsg+0x723/0xbe0 [21804.738478][ T285] ____sys_sendmsg+0x7b2/0xa10 [21804.738478][ T285] ___sys_sendmsg+0xee/0x170 [21804.738478][ T285] __sys_sendmsg+0xcd/0x170 [21804.738478][ T285] do_syscall_64+0xc6/0x1e0 [21804.738478][ T285] [21804.740656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21804.740656][ T285] ipv6_add_dev+0x3ba/0x11c0 [21804.740656][ T285] ipv6_find_idev+0x102/0x170 [21804.740656][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21804.740656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21804.740656][ T285] netlink_rcv_skb+0x130/0x360 [21804.740656][ T285] netlink_unicast+0x449/0x710 [21804.740656][ T285] netlink_sendmsg+0x723/0xbe0 [21804.740656][ T285] ____sys_sendmsg+0x7b2/0xa10 [21804.740656][ T285] ___sys_sendmsg+0xee/0x170 [21804.740656][ T285] __sys_sendmsg+0xcd/0x170 [21804.740656][ T285] do_syscall_64+0xc6/0x1e0 [21804.740656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21804.740656][ T285] [21804.742345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21804.742345][ T285] neigh_parms_alloc+0x1e5/0x510 [21804.742345][ T285] ipv6_add_dev+0x2fe/0x11c0 [21804.742345][ T285] ipv6_find_idev+0x102/0x170 [21804.742345][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21804.742345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21804.742345][ T285] netlink_rcv_skb+0x130/0x360 [21804.742345][ T285] netlink_unicast+0x449/0x710 [21804.742345][ T285] netlink_sendmsg+0x723/0xbe0 [21804.742345][ T285] ____sys_sendmsg+0x7b2/0xa10 [21804.742345][ T285] ___sys_sendmsg+0xee/0x170 [21804.742345][ T285] __sys_sendmsg+0xcd/0x170 [21804.742345][ T285] do_syscall_64+0xc6/0x1e0 [21804.742345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21804.742345][ T285] [21810.035883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21810.036545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21810.036545][ T287] netdev_get_by_index+0x5e/0x80 [21810.036545][ T287] fib6_nh_init+0x3d8/0x15b0 [21810.036545][ T287] ip6_route_info_create+0xf18/0x17d0 [21810.036545][ T287] ip6_route_add+0x1c/0x140 [21810.036545][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21810.036545][ T287] inet6_addr_add+0x4f8/0xa40 [21810.036545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21810.036545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21810.036545][ T287] netlink_rcv_skb+0x130/0x360 [21810.036545][ T287] netlink_unicast+0x449/0x710 [21810.036545][ T287] netlink_sendmsg+0x723/0xbe0 [21810.036545][ T287] ____sys_sendmsg+0x7b2/0xa10 [21810.036545][ T287] ___sys_sendmsg+0xee/0x170 [21810.036545][ T287] __sys_sendmsg+0xcd/0x170 [21810.036545][ T287] do_syscall_64+0xc6/0x1e0 [21810.036545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21810.036545][ T287] [21810.040178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21810.040178][ T287] netdev_get_by_index+0x5e/0x80 [21810.040178][ T287] fib6_nh_init+0x3d8/0x15b0 [21810.040178][ T287] ip6_route_info_create+0xf18/0x17d0 [21810.040178][ T287] addrconf_f6i_alloc+0x244/0x410 [21810.040178][ T287] ipv6_add_addr+0x411/0x2000 [21810.040178][ T287] inet6_addr_add+0x30e/0xa40 [21810.040178][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21810.040178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21810.040178][ T287] netlink_rcv_skb+0x130/0x360 [21810.040178][ T287] netlink_unicast+0x449/0x710 [21810.040178][ T287] netlink_sendmsg+0x723/0xbe0 [21810.040178][ T287] ____sys_sendmsg+0x7b2/0xa10 [21810.040178][ T287] ___sys_sendmsg+0xee/0x170 [21810.040178][ T287] __sys_sendmsg+0xcd/0x170 [21810.040178][ T287] do_syscall_64+0xc6/0x1e0 [21810.040178][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21810.040178][ T287] [21810.043331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21810.043331][ T287] netdev_get_by_index+0x5e/0x80 [21810.043331][ T287] fib6_nh_init+0x3d8/0x15b0 [21810.043331][ T287] ip6_route_info_create+0xf18/0x17d0 [21810.043331][ T287] ip6_route_add+0x1c/0x140 [21810.043331][ T287] addrconf_add_mroute+0x129/0x180 [21810.043331][ T287] addrconf_add_dev+0xe2/0x170 [21810.043331][ T287] inet6_addr_add+0x12f/0xa40 [21810.043331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21810.043331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21810.043331][ T287] netlink_rcv_skb+0x130/0x360 [21810.043331][ T287] netlink_unicast+0x449/0x710 [21810.043331][ T287] netlink_sendmsg+0x723/0xbe0 [21810.043331][ T287] ____sys_sendmsg+0x7b2/0xa10 [21810.043331][ T287] ___sys_sendmsg+0xee/0x170 [21810.043331][ T287] __sys_sendmsg+0xcd/0x170 [21810.043331][ T287] do_syscall_64+0xc6/0x1e0 [21810.043331][ T287] [21810.046425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21810.046425][ T287] ipv6_add_dev+0x3ba/0x11c0 [21810.046425][ T287] ipv6_find_idev+0x102/0x170 [21810.046425][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21810.046425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21810.046425][ T287] netlink_rcv_skb+0x130/0x360 [21810.046425][ T287] netlink_unicast+0x449/0x710 [21810.046425][ T287] netlink_sendmsg+0x723/0xbe0 [21810.046425][ T287] ____sys_sendmsg+0x7b2/0xa10 [21810.046425][ T287] ___sys_sendmsg+0xee/0x170 [21810.046425][ T287] __sys_sendmsg+0xcd/0x170 [21810.046425][ T287] do_syscall_64+0xc6/0x1e0 [21810.046425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21810.046425][ T287] [21810.049160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21810.049160][ T287] neigh_parms_alloc+0x1e5/0x510 [21810.049160][ T287] ipv6_add_dev+0x2fe/0x11c0 [21810.049160][ T287] ipv6_find_idev+0x102/0x170 [21810.049160][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21810.049160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21810.049160][ T287] netlink_rcv_skb+0x130/0x360 [21810.049160][ T287] netlink_unicast+0x449/0x710 [21810.049160][ T287] netlink_sendmsg+0x723/0xbe0 [21810.049160][ T287] ____sys_sendmsg+0x7b2/0xa10 [21810.049160][ T287] ___sys_sendmsg+0xee/0x170 [21810.049160][ T287] __sys_sendmsg+0xcd/0x170 [21810.049160][ T287] do_syscall_64+0xc6/0x1e0 [21810.049160][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21810.049160][ T287] [21810.811868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21810.812288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21810.812288][ T462] dst_init+0x84/0x4a0 [21810.812288][ T462] dst_alloc+0x97/0x150 [21810.812288][ T462] ip6_dst_alloc+0x23/0x90 [21810.812288][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21810.812288][ T462] ip6_pol_route+0x56f/0x840 [21810.812288][ T462] fib6_rule_lookup+0x196/0x240 [21810.812288][ T462] ip6_route_input+0x542/0x980 [21810.812288][ T462] ipv6_rcv+0x8f/0x400 [21810.812288][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21810.812288][ T462] process_backlog+0x101/0x620 [21810.812288][ T462] __napi_poll.constprop.0+0xa2/0x460 [21810.812288][ T462] net_rx_action+0x495/0xbe0 [21810.812288][ T462] __do_softirq+0x1b5/0x7f6 [21810.812288][ T462] [21810.814208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21810.814208][ T462] netdev_get_by_index+0x5e/0x80 [21810.814208][ T462] fib6_nh_init+0x3d8/0x15b0 [21810.814208][ T462] ip6_route_info_create+0xf18/0x17d0 [21810.814208][ T462] ip6_route_add+0x1c/0x140 [21810.814208][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21810.814208][ T462] inet6_addr_add+0x4f8/0xa40 [21810.814208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21810.814208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21810.814208][ T462] netlink_rcv_skb+0x130/0x360 [21810.814208][ T462] netlink_unicast+0x449/0x710 [21810.814208][ T462] netlink_sendmsg+0x723/0xbe0 [21810.814208][ T462] ____sys_sendmsg+0x7b2/0xa10 [21810.814208][ T462] ___sys_sendmsg+0xee/0x170 [21810.814208][ T462] __sys_sendmsg+0xcd/0x170 [21810.814208][ T462] do_syscall_64+0xc6/0x1e0 [21810.814208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21810.814208][ T462] [21810.816537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21810.816537][ T462] netdev_get_by_index+0x5e/0x80 [21810.816537][ T462] fib6_nh_init+0x3d8/0x15b0 [21810.816537][ T462] ip6_route_info_create+0xf18/0x17d0 [21810.816537][ T462] addrconf_f6i_alloc+0x244/0x410 [21810.816537][ T462] ipv6_add_addr+0x411/0x2000 [21810.816537][ T462] inet6_addr_add+0x30e/0xa40 [21810.816537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21810.816537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21810.816537][ T462] netlink_rcv_skb+0x130/0x360 [21810.816537][ T462] netlink_unicast+0x449/0x710 [21810.816537][ T462] netlink_sendmsg+0x723/0xbe0 [21810.816537][ T462] ____sys_sendmsg+0x7b2/0xa10 [21810.816537][ T462] ___sys_sendmsg+0xee/0x170 [21810.816537][ T462] __sys_sendmsg+0xcd/0x170 [21810.816537][ T462] do_syscall_64+0xc6/0x1e0 [21810.816537][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21810.816537][ T462] [21810.818858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21810.818858][ T462] netdev_get_by_index+0x5e/0x80 [21810.818858][ T462] fib6_nh_init+0x3d8/0x15b0 [21810.818858][ T462] ip6_route_info_create+0xf18/0x17d0 [21810.818858][ T462] ip6_route_add+0x1c/0x140 [21810.818858][ T462] addrconf_add_mroute+0x129/0x180 [21810.818858][ T462] addrconf_add_dev+0xe2/0x170 [21810.818858][ T462] inet6_addr_add+0x12f/0xa40 [21810.818858][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21810.818858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21810.818858][ T462] netlink_rcv_skb+0x130/0x360 [21810.818858][ T462] netlink_unicast+0x449/0x710 [21810.818858][ T462] netlink_sendmsg+0x723/0xbe0 [21810.818858][ T462] ____sys_sendmsg+0x7b2/0xa10 [21810.818858][ T462] ___sys_sendmsg+0xee/0x170 [21810.818858][ T462] __sys_sendmsg+0xcd/0x170 [21810.818858][ T462] do_syscall_64+0xc6/0x1e0 [21810.818858][ T462] [21810.821223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21810.821223][ T462] ipv6_add_dev+0x3ba/0x11c0 [21810.821223][ T462] ipv6_find_idev+0x102/0x170 [21810.821223][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21810.821223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21810.821223][ T462] netlink_rcv_skb+0x130/0x360 [21810.821223][ T462] netlink_unicast+0x449/0x710 [21810.821223][ T462] netlink_sendmsg+0x723/0xbe0 [21810.821223][ T462] ____sys_sendmsg+0x7b2/0xa10 [21810.821223][ T462] ___sys_sendmsg+0xee/0x170 [21810.821223][ T462] __sys_sendmsg+0xcd/0x170 [21810.821223][ T462] do_syscall_64+0xc6/0x1e0 [21810.821223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21810.821223][ T462] [21810.823076][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21810.823076][ T462] neigh_parms_alloc+0x1e5/0x510 [21810.823076][ T462] ipv6_add_dev+0x2fe/0x11c0 [21810.823076][ T462] ipv6_find_idev+0x102/0x170 [21810.823076][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21810.823076][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21810.823076][ T462] netlink_rcv_skb+0x130/0x360 [21810.823076][ T462] netlink_unicast+0x449/0x710 [21810.823076][ T462] netlink_sendmsg+0x723/0xbe0 [21810.823076][ T462] ____sys_sendmsg+0x7b2/0xa10 [21810.823076][ T462] ___sys_sendmsg+0xee/0x170 [21810.823076][ T462] __sys_sendmsg+0xcd/0x170 [21810.823076][ T462] do_syscall_64+0xc6/0x1e0 [21810.823076][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21810.823076][ T462] [21814.979860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21814.980331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21814.980331][ T285] dst_init+0x84/0x4a0 [21814.980331][ T285] dst_alloc+0x97/0x150 [21814.980331][ T285] ip6_dst_alloc+0x23/0x90 [21814.980331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21814.980331][ T285] ip6_pol_route+0x56f/0x840 [21814.980331][ T285] fib6_rule_lookup+0x196/0x240 [21814.980331][ T285] ip6_route_input+0x542/0x980 [21814.980331][ T285] ipv6_rcv+0x8f/0x400 [21814.980331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21814.980331][ T285] process_backlog+0x101/0x620 [21814.980331][ T285] __napi_poll.constprop.0+0xa2/0x460 [21814.980331][ T285] net_rx_action+0x495/0xbe0 [21814.980331][ T285] __do_softirq+0x1b5/0x7f6 [21814.980331][ T285] [21814.982661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21814.982661][ T285] netdev_get_by_index+0x5e/0x80 [21814.982661][ T285] fib6_nh_init+0x3d8/0x15b0 [21814.982661][ T285] ip6_route_info_create+0xf18/0x17d0 [21814.982661][ T285] ip6_route_add+0x1c/0x140 [21814.982661][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21814.982661][ T285] inet6_addr_add+0x4f8/0xa40 [21814.982661][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21814.982661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21814.982661][ T285] netlink_rcv_skb+0x130/0x360 [21814.982661][ T285] netlink_unicast+0x449/0x710 [21814.982661][ T285] netlink_sendmsg+0x723/0xbe0 [21814.982661][ T285] ____sys_sendmsg+0x7b2/0xa10 [21814.982661][ T285] ___sys_sendmsg+0xee/0x170 [21814.982661][ T285] __sys_sendmsg+0xcd/0x170 [21814.982661][ T285] do_syscall_64+0xc6/0x1e0 [21814.982661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21814.982661][ T285] [21814.985114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21814.985114][ T285] netdev_get_by_index+0x5e/0x80 [21814.985114][ T285] fib6_nh_init+0x3d8/0x15b0 [21814.985114][ T285] ip6_route_info_create+0xf18/0x17d0 [21814.985114][ T285] addrconf_f6i_alloc+0x244/0x410 [21814.985114][ T285] ipv6_add_addr+0x411/0x2000 [21814.985114][ T285] inet6_addr_add+0x30e/0xa40 [21814.985114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21814.985114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21814.985114][ T285] netlink_rcv_skb+0x130/0x360 [21814.985114][ T285] netlink_unicast+0x449/0x710 [21814.985114][ T285] netlink_sendmsg+0x723/0xbe0 [21814.985114][ T285] ____sys_sendmsg+0x7b2/0xa10 [21814.985114][ T285] ___sys_sendmsg+0xee/0x170 [21814.985114][ T285] __sys_sendmsg+0xcd/0x170 [21814.985114][ T285] do_syscall_64+0xc6/0x1e0 [21814.985114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21814.985114][ T285] [21814.987605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21814.987605][ T285] netdev_get_by_index+0x5e/0x80 [21814.987605][ T285] fib6_nh_init+0x3d8/0x15b0 [21814.987605][ T285] ip6_route_info_create+0xf18/0x17d0 [21814.987605][ T285] ip6_route_add+0x1c/0x140 [21814.987605][ T285] addrconf_add_mroute+0x129/0x180 [21814.987605][ T285] addrconf_add_dev+0xe2/0x170 [21814.987605][ T285] inet6_addr_add+0x12f/0xa40 [21814.987605][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21814.987605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21814.987605][ T285] netlink_rcv_skb+0x130/0x360 [21814.987605][ T285] netlink_unicast+0x449/0x710 [21814.987605][ T285] netlink_sendmsg+0x723/0xbe0 [21814.987605][ T285] ____sys_sendmsg+0x7b2/0xa10 [21814.987605][ T285] ___sys_sendmsg+0xee/0x170 [21814.987605][ T285] __sys_sendmsg+0xcd/0x170 [21814.987605][ T285] do_syscall_64+0xc6/0x1e0 [21814.987605][ T285] [21814.990032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21814.990032][ T285] ipv6_add_dev+0x3ba/0x11c0 [21814.990032][ T285] ipv6_find_idev+0x102/0x170 [21814.990032][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21814.990032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21814.990032][ T285] netlink_rcv_skb+0x130/0x360 [21814.990032][ T285] netlink_unicast+0x449/0x710 [21814.990032][ T285] netlink_sendmsg+0x723/0xbe0 [21814.990032][ T285] ____sys_sendmsg+0x7b2/0xa10 [21814.990032][ T285] ___sys_sendmsg+0xee/0x170 [21814.990032][ T285] __sys_sendmsg+0xcd/0x170 [21814.990032][ T285] do_syscall_64+0xc6/0x1e0 [21814.990032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21814.990032][ T285] [21814.991876][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21814.991876][ T285] neigh_parms_alloc+0x1e5/0x510 [21814.991876][ T285] ipv6_add_dev+0x2fe/0x11c0 [21814.991876][ T285] ipv6_find_idev+0x102/0x170 [21814.991876][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21814.991876][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21814.991876][ T285] netlink_rcv_skb+0x130/0x360 [21814.991876][ T285] netlink_unicast+0x449/0x710 [21814.991876][ T285] netlink_sendmsg+0x723/0xbe0 [21814.991876][ T285] ____sys_sendmsg+0x7b2/0xa10 [21814.991876][ T285] ___sys_sendmsg+0xee/0x170 [21814.991876][ T285] __sys_sendmsg+0xcd/0x170 [21814.991876][ T285] do_syscall_64+0xc6/0x1e0 [21814.991876][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21814.991876][ T285] [21820.291871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21820.292323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21820.292323][ T287] netdev_get_by_index+0x5e/0x80 [21820.292323][ T287] fib6_nh_init+0x3d8/0x15b0 [21820.292323][ T287] ip6_route_info_create+0xf18/0x17d0 [21820.292323][ T287] ip6_route_add+0x1c/0x140 [21820.292323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21820.292323][ T287] inet6_addr_add+0x4f8/0xa40 [21820.292323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21820.292323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21820.292323][ T287] netlink_rcv_skb+0x130/0x360 [21820.292323][ T287] netlink_unicast+0x449/0x710 [21820.292323][ T287] netlink_sendmsg+0x723/0xbe0 [21820.292323][ T287] ____sys_sendmsg+0x7b2/0xa10 [21820.292323][ T287] ___sys_sendmsg+0xee/0x170 [21820.292323][ T287] __sys_sendmsg+0xcd/0x170 [21820.292323][ T287] do_syscall_64+0xc6/0x1e0 [21820.292323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21820.292323][ T287] [21820.294714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21820.294714][ T287] netdev_get_by_index+0x5e/0x80 [21820.294714][ T287] fib6_nh_init+0x3d8/0x15b0 [21820.294714][ T287] ip6_route_info_create+0xf18/0x17d0 [21820.294714][ T287] addrconf_f6i_alloc+0x244/0x410 [21820.294714][ T287] ipv6_add_addr+0x411/0x2000 [21820.294714][ T287] inet6_addr_add+0x30e/0xa40 [21820.294714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21820.294714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21820.294714][ T287] netlink_rcv_skb+0x130/0x360 [21820.294714][ T287] netlink_unicast+0x449/0x710 [21820.294714][ T287] netlink_sendmsg+0x723/0xbe0 [21820.294714][ T287] ____sys_sendmsg+0x7b2/0xa10 [21820.294714][ T287] ___sys_sendmsg+0xee/0x170 [21820.294714][ T287] __sys_sendmsg+0xcd/0x170 [21820.294714][ T287] do_syscall_64+0xc6/0x1e0 [21820.294714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21820.294714][ T287] [21820.297046][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21820.297046][ T287] netdev_get_by_index+0x5e/0x80 [21820.297046][ T287] fib6_nh_init+0x3d8/0x15b0 [21820.297046][ T287] ip6_route_info_create+0xf18/0x17d0 [21820.297046][ T287] ip6_route_add+0x1c/0x140 [21820.297046][ T287] addrconf_add_mroute+0x129/0x180 [21820.297046][ T287] addrconf_add_dev+0xe2/0x170 [21820.297046][ T287] inet6_addr_add+0x12f/0xa40 [21820.297046][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21820.297046][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21820.297046][ T287] netlink_rcv_skb+0x130/0x360 [21820.297046][ T287] netlink_unicast+0x449/0x710 [21820.297046][ T287] netlink_sendmsg+0x723/0xbe0 [21820.297046][ T287] ____sys_sendmsg+0x7b2/0xa10 [21820.297046][ T287] ___sys_sendmsg+0xee/0x170 [21820.297046][ T287] __sys_sendmsg+0xcd/0x170 [21820.297046][ T287] do_syscall_64+0xc6/0x1e0 [21820.297046][ T287] [21820.299321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21820.299321][ T287] ipv6_add_dev+0x3ba/0x11c0 [21820.299321][ T287] ipv6_find_idev+0x102/0x170 [21820.299321][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21820.299321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21820.299321][ T287] netlink_rcv_skb+0x130/0x360 [21820.299321][ T287] netlink_unicast+0x449/0x710 [21820.299321][ T287] netlink_sendmsg+0x723/0xbe0 [21820.299321][ T287] ____sys_sendmsg+0x7b2/0xa10 [21820.299321][ T287] ___sys_sendmsg+0xee/0x170 [21820.299321][ T287] __sys_sendmsg+0xcd/0x170 [21820.299321][ T287] do_syscall_64+0xc6/0x1e0 [21820.299321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21820.299321][ T287] [21820.301258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21820.301258][ T287] neigh_parms_alloc+0x1e5/0x510 [21820.301258][ T287] ipv6_add_dev+0x2fe/0x11c0 [21820.301258][ T287] ipv6_find_idev+0x102/0x170 [21820.301258][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21820.301258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21820.301258][ T287] netlink_rcv_skb+0x130/0x360 [21820.301258][ T287] netlink_unicast+0x449/0x710 [21820.301258][ T287] netlink_sendmsg+0x723/0xbe0 [21820.301258][ T287] ____sys_sendmsg+0x7b2/0xa10 [21820.301258][ T287] ___sys_sendmsg+0xee/0x170 [21820.301258][ T287] __sys_sendmsg+0xcd/0x170 [21820.301258][ T287] do_syscall_64+0xc6/0x1e0 [21820.301258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21820.301258][ T287] [21821.067876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21821.068272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21821.068272][ T462] dst_init+0x84/0x4a0 [21821.068272][ T462] dst_alloc+0x97/0x150 [21821.068272][ T462] ip6_dst_alloc+0x23/0x90 [21821.068272][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21821.068272][ T462] ip6_pol_route+0x56f/0x840 [21821.068272][ T462] fib6_rule_lookup+0x196/0x240 [21821.068272][ T462] ip6_route_input+0x542/0x980 [21821.068272][ T462] ipv6_rcv+0x8f/0x400 [21821.068272][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21821.068272][ T462] process_backlog+0x101/0x620 [21821.068272][ T462] __napi_poll.constprop.0+0xa2/0x460 [21821.068272][ T462] net_rx_action+0x495/0xbe0 [21821.068272][ T462] __do_softirq+0x1b5/0x7f6 [21821.068272][ T462] [21821.070438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21821.070438][ T462] netdev_get_by_index+0x5e/0x80 [21821.070438][ T462] fib6_nh_init+0x3d8/0x15b0 [21821.070438][ T462] ip6_route_info_create+0xf18/0x17d0 [21821.070438][ T462] ip6_route_add+0x1c/0x140 [21821.070438][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21821.070438][ T462] inet6_addr_add+0x4f8/0xa40 [21821.070438][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21821.070438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21821.070438][ T462] netlink_rcv_skb+0x130/0x360 [21821.070438][ T462] netlink_unicast+0x449/0x710 [21821.070438][ T462] netlink_sendmsg+0x723/0xbe0 [21821.070438][ T462] ____sys_sendmsg+0x7b2/0xa10 [21821.070438][ T462] ___sys_sendmsg+0xee/0x170 [21821.070438][ T462] __sys_sendmsg+0xcd/0x170 [21821.070438][ T462] do_syscall_64+0xc6/0x1e0 [21821.070438][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21821.070438][ T462] [21821.072899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21821.072899][ T462] netdev_get_by_index+0x5e/0x80 [21821.072899][ T462] fib6_nh_init+0x3d8/0x15b0 [21821.072899][ T462] ip6_route_info_create+0xf18/0x17d0 [21821.072899][ T462] addrconf_f6i_alloc+0x244/0x410 [21821.072899][ T462] ipv6_add_addr+0x411/0x2000 [21821.072899][ T462] inet6_addr_add+0x30e/0xa40 [21821.072899][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21821.072899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21821.072899][ T462] netlink_rcv_skb+0x130/0x360 [21821.072899][ T462] netlink_unicast+0x449/0x710 [21821.072899][ T462] netlink_sendmsg+0x723/0xbe0 [21821.072899][ T462] ____sys_sendmsg+0x7b2/0xa10 [21821.072899][ T462] ___sys_sendmsg+0xee/0x170 [21821.072899][ T462] __sys_sendmsg+0xcd/0x170 [21821.072899][ T462] do_syscall_64+0xc6/0x1e0 [21821.072899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21821.072899][ T462] [21821.075373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21821.075373][ T462] netdev_get_by_index+0x5e/0x80 [21821.075373][ T462] fib6_nh_init+0x3d8/0x15b0 [21821.075373][ T462] ip6_route_info_create+0xf18/0x17d0 [21821.075373][ T462] ip6_route_add+0x1c/0x140 [21821.075373][ T462] addrconf_add_mroute+0x129/0x180 [21821.075373][ T462] addrconf_add_dev+0xe2/0x170 [21821.075373][ T462] inet6_addr_add+0x12f/0xa40 [21821.075373][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21821.075373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21821.075373][ T462] netlink_rcv_skb+0x130/0x360 [21821.075373][ T462] netlink_unicast+0x449/0x710 [21821.075373][ T462] netlink_sendmsg+0x723/0xbe0 [21821.075373][ T462] ____sys_sendmsg+0x7b2/0xa10 [21821.075373][ T462] ___sys_sendmsg+0xee/0x170 [21821.075373][ T462] __sys_sendmsg+0xcd/0x170 [21821.075373][ T462] do_syscall_64+0xc6/0x1e0 [21821.075373][ T462] [21821.077823][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21821.077823][ T462] ipv6_add_dev+0x3ba/0x11c0 [21821.077823][ T462] ipv6_find_idev+0x102/0x170 [21821.077823][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21821.077823][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21821.077823][ T462] netlink_rcv_skb+0x130/0x360 [21821.077823][ T462] netlink_unicast+0x449/0x710 [21821.077823][ T462] netlink_sendmsg+0x723/0xbe0 [21821.077823][ T462] ____sys_sendmsg+0x7b2/0xa10 [21821.077823][ T462] ___sys_sendmsg+0xee/0x170 [21821.077823][ T462] __sys_sendmsg+0xcd/0x170 [21821.077823][ T462] do_syscall_64+0xc6/0x1e0 [21821.077823][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21821.077823][ T462] [21821.079819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21821.079819][ T462] neigh_parms_alloc+0x1e5/0x510 [21821.079819][ T462] ipv6_add_dev+0x2fe/0x11c0 [21821.079819][ T462] ipv6_find_idev+0x102/0x170 [21821.079819][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21821.079819][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21821.079819][ T462] netlink_rcv_skb+0x130/0x360 [21821.079819][ T462] netlink_unicast+0x449/0x710 [21821.079819][ T462] netlink_sendmsg+0x723/0xbe0 [21821.079819][ T462] ____sys_sendmsg+0x7b2/0xa10 [21821.079819][ T462] ___sys_sendmsg+0xee/0x170 [21821.079819][ T462] __sys_sendmsg+0xcd/0x170 [21821.079819][ T462] do_syscall_64+0xc6/0x1e0 [21821.079819][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21821.079819][ T462] [21825.011843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21825.012247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21825.012247][ T285] dst_init+0x84/0x4a0 [21825.012247][ T285] dst_alloc+0x97/0x150 [21825.012247][ T285] ip6_dst_alloc+0x23/0x90 [21825.012247][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21825.012247][ T285] ip6_pol_route+0x56f/0x840 [21825.012247][ T285] fib6_rule_lookup+0x196/0x240 [21825.012247][ T285] ip6_route_input+0x542/0x980 [21825.012247][ T285] ipv6_rcv+0x8f/0x400 [21825.012247][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21825.012247][ T285] process_backlog+0x101/0x620 [21825.012247][ T285] __napi_poll.constprop.0+0xa2/0x460 [21825.012247][ T285] net_rx_action+0x495/0xbe0 [21825.012247][ T285] __do_softirq+0x1b5/0x7f6 [21825.012247][ T285] [21825.014071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21825.014071][ T285] netdev_get_by_index+0x5e/0x80 [21825.014071][ T285] fib6_nh_init+0x3d8/0x15b0 [21825.014071][ T285] ip6_route_info_create+0xf18/0x17d0 [21825.014071][ T285] ip6_route_add+0x1c/0x140 [21825.014071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21825.014071][ T285] inet6_addr_add+0x4f8/0xa40 [21825.014071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21825.014071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21825.014071][ T285] netlink_rcv_skb+0x130/0x360 [21825.014071][ T285] netlink_unicast+0x449/0x710 [21825.014071][ T285] netlink_sendmsg+0x723/0xbe0 [21825.014071][ T285] ____sys_sendmsg+0x7b2/0xa10 [21825.014071][ T285] ___sys_sendmsg+0xee/0x170 [21825.014071][ T285] __sys_sendmsg+0xcd/0x170 [21825.014071][ T285] do_syscall_64+0xc6/0x1e0 [21825.014071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21825.014071][ T285] [21825.016295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21825.016295][ T285] netdev_get_by_index+0x5e/0x80 [21825.016295][ T285] fib6_nh_init+0x3d8/0x15b0 [21825.016295][ T285] ip6_route_info_create+0xf18/0x17d0 [21825.016295][ T285] addrconf_f6i_alloc+0x244/0x410 [21825.016295][ T285] ipv6_add_addr+0x411/0x2000 [21825.016295][ T285] inet6_addr_add+0x30e/0xa40 [21825.016295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21825.016295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21825.016295][ T285] netlink_rcv_skb+0x130/0x360 [21825.016295][ T285] netlink_unicast+0x449/0x710 [21825.016295][ T285] netlink_sendmsg+0x723/0xbe0 [21825.016295][ T285] ____sys_sendmsg+0x7b2/0xa10 [21825.016295][ T285] ___sys_sendmsg+0xee/0x170 [21825.016295][ T285] __sys_sendmsg+0xcd/0x170 [21825.016295][ T285] do_syscall_64+0xc6/0x1e0 [21825.016295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21825.016295][ T285] [21825.018504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21825.018504][ T285] netdev_get_by_index+0x5e/0x80 [21825.018504][ T285] fib6_nh_init+0x3d8/0x15b0 [21825.018504][ T285] ip6_route_info_create+0xf18/0x17d0 [21825.018504][ T285] ip6_route_add+0x1c/0x140 [21825.018504][ T285] addrconf_add_mroute+0x129/0x180 [21825.018504][ T285] addrconf_add_dev+0xe2/0x170 [21825.018504][ T285] inet6_addr_add+0x12f/0xa40 [21825.018504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21825.018504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21825.018504][ T285] netlink_rcv_skb+0x130/0x360 [21825.018504][ T285] netlink_unicast+0x449/0x710 [21825.018504][ T285] netlink_sendmsg+0x723/0xbe0 [21825.018504][ T285] ____sys_sendmsg+0x7b2/0xa10 [21825.018504][ T285] ___sys_sendmsg+0xee/0x170 [21825.018504][ T285] __sys_sendmsg+0xcd/0x170 [21825.018504][ T285] do_syscall_64+0xc6/0x1e0 [21825.018504][ T285] [21825.020715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21825.020715][ T285] ipv6_add_dev+0x3ba/0x11c0 [21825.020715][ T285] ipv6_find_idev+0x102/0x170 [21825.020715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21825.020715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21825.020715][ T285] netlink_rcv_skb+0x130/0x360 [21825.020715][ T285] netlink_unicast+0x449/0x710 [21825.020715][ T285] netlink_sendmsg+0x723/0xbe0 [21825.020715][ T285] ____sys_sendmsg+0x7b2/0xa10 [21825.020715][ T285] ___sys_sendmsg+0xee/0x170 [21825.020715][ T285] __sys_sendmsg+0xcd/0x170 [21825.020715][ T285] do_syscall_64+0xc6/0x1e0 [21825.020715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21825.020715][ T285] [21825.022410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21825.022410][ T285] neigh_parms_alloc+0x1e5/0x510 [21825.022410][ T285] ipv6_add_dev+0x2fe/0x11c0 [21825.022410][ T285] ipv6_find_idev+0x102/0x170 [21825.022410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21825.022410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21825.022410][ T285] netlink_rcv_skb+0x130/0x360 [21825.022410][ T285] netlink_unicast+0x449/0x710 [21825.022410][ T285] netlink_sendmsg+0x723/0xbe0 [21825.022410][ T285] ____sys_sendmsg+0x7b2/0xa10 [21825.022410][ T285] ___sys_sendmsg+0xee/0x170 [21825.022410][ T285] __sys_sendmsg+0xcd/0x170 [21825.022410][ T285] do_syscall_64+0xc6/0x1e0 [21825.022410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21825.022410][ T285] [21830.539875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21830.540306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21830.540306][ T287] netdev_get_by_index+0x5e/0x80 [21830.540306][ T287] fib6_nh_init+0x3d8/0x15b0 [21830.540306][ T287] ip6_route_info_create+0xf18/0x17d0 [21830.540306][ T287] ip6_route_add+0x1c/0x140 [21830.540306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21830.540306][ T287] inet6_addr_add+0x4f8/0xa40 [21830.540306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21830.540306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21830.540306][ T287] netlink_rcv_skb+0x130/0x360 [21830.540306][ T287] netlink_unicast+0x449/0x710 [21830.540306][ T287] netlink_sendmsg+0x723/0xbe0 [21830.540306][ T287] ____sys_sendmsg+0x7b2/0xa10 [21830.540306][ T287] ___sys_sendmsg+0xee/0x170 [21830.540306][ T287] __sys_sendmsg+0xcd/0x170 [21830.540306][ T287] do_syscall_64+0xc6/0x1e0 [21830.540306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21830.540306][ T287] [21830.542546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21830.542546][ T287] netdev_get_by_index+0x5e/0x80 [21830.542546][ T287] fib6_nh_init+0x3d8/0x15b0 [21830.542546][ T287] ip6_route_info_create+0xf18/0x17d0 [21830.542546][ T287] addrconf_f6i_alloc+0x244/0x410 [21830.542546][ T287] ipv6_add_addr+0x411/0x2000 [21830.542546][ T287] inet6_addr_add+0x30e/0xa40 [21830.542546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21830.542546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21830.542546][ T287] netlink_rcv_skb+0x130/0x360 [21830.542546][ T287] netlink_unicast+0x449/0x710 [21830.542546][ T287] netlink_sendmsg+0x723/0xbe0 [21830.542546][ T287] ____sys_sendmsg+0x7b2/0xa10 [21830.542546][ T287] ___sys_sendmsg+0xee/0x170 [21830.542546][ T287] __sys_sendmsg+0xcd/0x170 [21830.542546][ T287] do_syscall_64+0xc6/0x1e0 [21830.542546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21830.542546][ T287] [21830.544750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21830.544750][ T287] netdev_get_by_index+0x5e/0x80 [21830.544750][ T287] fib6_nh_init+0x3d8/0x15b0 [21830.544750][ T287] ip6_route_info_create+0xf18/0x17d0 [21830.544750][ T287] ip6_route_add+0x1c/0x140 [21830.544750][ T287] addrconf_add_mroute+0x129/0x180 [21830.544750][ T287] addrconf_add_dev+0xe2/0x170 [21830.544750][ T287] inet6_addr_add+0x12f/0xa40 [21830.544750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21830.544750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21830.544750][ T287] netlink_rcv_skb+0x130/0x360 [21830.544750][ T287] netlink_unicast+0x449/0x710 [21830.544750][ T287] netlink_sendmsg+0x723/0xbe0 [21830.544750][ T287] ____sys_sendmsg+0x7b2/0xa10 [21830.544750][ T287] ___sys_sendmsg+0xee/0x170 [21830.544750][ T287] __sys_sendmsg+0xcd/0x170 [21830.544750][ T287] do_syscall_64+0xc6/0x1e0 [21830.544750][ T287] [21830.546930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21830.546930][ T287] ipv6_add_dev+0x3ba/0x11c0 [21830.546930][ T287] ipv6_find_idev+0x102/0x170 [21830.546930][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21830.546930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21830.546930][ T287] netlink_rcv_skb+0x130/0x360 [21830.546930][ T287] netlink_unicast+0x449/0x710 [21830.546930][ T287] netlink_sendmsg+0x723/0xbe0 [21830.546930][ T287] ____sys_sendmsg+0x7b2/0xa10 [21830.546930][ T287] ___sys_sendmsg+0xee/0x170 [21830.546930][ T287] __sys_sendmsg+0xcd/0x170 [21830.546930][ T287] do_syscall_64+0xc6/0x1e0 [21830.546930][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21830.546930][ T287] [21830.548636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21830.548636][ T287] neigh_parms_alloc+0x1e5/0x510 [21830.548636][ T287] ipv6_add_dev+0x2fe/0x11c0 [21830.548636][ T287] ipv6_find_idev+0x102/0x170 [21830.548636][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21830.548636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21830.548636][ T287] netlink_rcv_skb+0x130/0x360 [21830.548636][ T287] netlink_unicast+0x449/0x710 [21830.548636][ T287] netlink_sendmsg+0x723/0xbe0 [21830.548636][ T287] ____sys_sendmsg+0x7b2/0xa10 [21830.548636][ T287] ___sys_sendmsg+0xee/0x170 [21830.548636][ T287] __sys_sendmsg+0xcd/0x170 [21830.548636][ T287] do_syscall_64+0xc6/0x1e0 [21830.548636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21830.548636][ T287] [21831.323811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21831.324304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21831.324304][ T462] dst_init+0x84/0x4a0 [21831.324304][ T462] dst_alloc+0x97/0x150 [21831.324304][ T462] ip6_dst_alloc+0x23/0x90 [21831.324304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21831.324304][ T462] ip6_pol_route+0x56f/0x840 [21831.324304][ T462] fib6_rule_lookup+0x196/0x240 [21831.324304][ T462] ip6_route_input+0x542/0x980 [21831.324304][ T462] ipv6_rcv+0x8f/0x400 [21831.324304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21831.324304][ T462] process_backlog+0x101/0x620 [21831.324304][ T462] __napi_poll.constprop.0+0xa2/0x460 [21831.324304][ T462] net_rx_action+0x495/0xbe0 [21831.324304][ T462] __do_softirq+0x1b5/0x7f6 [21831.324304][ T462] [21831.326104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21831.326104][ T462] netdev_get_by_index+0x5e/0x80 [21831.326104][ T462] fib6_nh_init+0x3d8/0x15b0 [21831.326104][ T462] ip6_route_info_create+0xf18/0x17d0 [21831.326104][ T462] ip6_route_add+0x1c/0x140 [21831.326104][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21831.326104][ T462] inet6_addr_add+0x4f8/0xa40 [21831.326104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21831.326104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21831.326104][ T462] netlink_rcv_skb+0x130/0x360 [21831.326104][ T462] netlink_unicast+0x449/0x710 [21831.326104][ T462] netlink_sendmsg+0x723/0xbe0 [21831.326104][ T462] ____sys_sendmsg+0x7b2/0xa10 [21831.326104][ T462] ___sys_sendmsg+0xee/0x170 [21831.326104][ T462] __sys_sendmsg+0xcd/0x170 [21831.326104][ T462] do_syscall_64+0xc6/0x1e0 [21831.326104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21831.326104][ T462] [21831.328286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21831.328286][ T462] netdev_get_by_index+0x5e/0x80 [21831.328286][ T462] fib6_nh_init+0x3d8/0x15b0 [21831.328286][ T462] ip6_route_info_create+0xf18/0x17d0 [21831.328286][ T462] addrconf_f6i_alloc+0x244/0x410 [21831.328286][ T462] ipv6_add_addr+0x411/0x2000 [21831.328286][ T462] inet6_addr_add+0x30e/0xa40 [21831.328286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21831.328286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21831.328286][ T462] netlink_rcv_skb+0x130/0x360 [21831.328286][ T462] netlink_unicast+0x449/0x710 [21831.328286][ T462] netlink_sendmsg+0x723/0xbe0 [21831.328286][ T462] ____sys_sendmsg+0x7b2/0xa10 [21831.328286][ T462] ___sys_sendmsg+0xee/0x170 [21831.328286][ T462] __sys_sendmsg+0xcd/0x170 [21831.328286][ T462] do_syscall_64+0xc6/0x1e0 [21831.328286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21831.328286][ T462] [21831.330474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21831.330474][ T462] netdev_get_by_index+0x5e/0x80 [21831.330474][ T462] fib6_nh_init+0x3d8/0x15b0 [21831.330474][ T462] ip6_route_info_create+0xf18/0x17d0 [21831.330474][ T462] ip6_route_add+0x1c/0x140 [21831.330474][ T462] addrconf_add_mroute+0x129/0x180 [21831.330474][ T462] addrconf_add_dev+0xe2/0x170 [21831.330474][ T462] inet6_addr_add+0x12f/0xa40 [21831.330474][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21831.330474][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21831.330474][ T462] netlink_rcv_skb+0x130/0x360 [21831.330474][ T462] netlink_unicast+0x449/0x710 [21831.330474][ T462] netlink_sendmsg+0x723/0xbe0 [21831.330474][ T462] ____sys_sendmsg+0x7b2/0xa10 [21831.330474][ T462] ___sys_sendmsg+0xee/0x170 [21831.330474][ T462] __sys_sendmsg+0xcd/0x170 [21831.330474][ T462] do_syscall_64+0xc6/0x1e0 [21831.330474][ T462] [21831.332627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21831.332627][ T462] ipv6_add_dev+0x3ba/0x11c0 [21831.332627][ T462] ipv6_find_idev+0x102/0x170 [21831.332627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21831.332627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21831.332627][ T462] netlink_rcv_skb+0x130/0x360 [21831.332627][ T462] netlink_unicast+0x449/0x710 [21831.332627][ T462] netlink_sendmsg+0x723/0xbe0 [21831.332627][ T462] ____sys_sendmsg+0x7b2/0xa10 [21831.332627][ T462] ___sys_sendmsg+0xee/0x170 [21831.332627][ T462] __sys_sendmsg+0xcd/0x170 [21831.332627][ T462] do_syscall_64+0xc6/0x1e0 [21831.332627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21831.332627][ T462] [21831.334328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21831.334328][ T462] neigh_parms_alloc+0x1e5/0x510 [21831.334328][ T462] ipv6_add_dev+0x2fe/0x11c0 [21831.334328][ T462] ipv6_find_idev+0x102/0x170 [21831.334328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21831.334328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21831.334328][ T462] netlink_rcv_skb+0x130/0x360 [21831.334328][ T462] netlink_unicast+0x449/0x710 [21831.334328][ T462] netlink_sendmsg+0x723/0xbe0 [21831.334328][ T462] ____sys_sendmsg+0x7b2/0xa10 [21831.334328][ T462] ___sys_sendmsg+0xee/0x170 [21831.334328][ T462] __sys_sendmsg+0xcd/0x170 [21831.334328][ T462] do_syscall_64+0xc6/0x1e0 [21831.334328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21831.334328][ T462] [21835.259875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21835.260317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21835.260317][ T285] dst_init+0x84/0x4a0 [21835.260317][ T285] dst_alloc+0x97/0x150 [21835.260317][ T285] ip6_dst_alloc+0x23/0x90 [21835.260317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21835.260317][ T285] ip6_pol_route+0x56f/0x840 [21835.260317][ T285] fib6_rule_lookup+0x196/0x240 [21835.260317][ T285] ip6_route_input+0x542/0x980 [21835.260317][ T285] ipv6_rcv+0x8f/0x400 [21835.260317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21835.260317][ T285] process_backlog+0x101/0x620 [21835.260317][ T285] __napi_poll.constprop.0+0xa2/0x460 [21835.260317][ T285] net_rx_action+0x495/0xbe0 [21835.260317][ T285] __do_softirq+0x1b5/0x7f6 [21835.260317][ T285] [21835.262324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21835.262324][ T285] netdev_get_by_index+0x5e/0x80 [21835.262324][ T285] fib6_nh_init+0x3d8/0x15b0 [21835.262324][ T285] ip6_route_info_create+0xf18/0x17d0 [21835.262324][ T285] ip6_route_add+0x1c/0x140 [21835.262324][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21835.262324][ T285] inet6_addr_add+0x4f8/0xa40 [21835.262324][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21835.262324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21835.262324][ T285] netlink_rcv_skb+0x130/0x360 [21835.262324][ T285] netlink_unicast+0x449/0x710 [21835.262324][ T285] netlink_sendmsg+0x723/0xbe0 [21835.262324][ T285] ____sys_sendmsg+0x7b2/0xa10 [21835.262324][ T285] ___sys_sendmsg+0xee/0x170 [21835.262324][ T285] __sys_sendmsg+0xcd/0x170 [21835.262324][ T285] do_syscall_64+0xc6/0x1e0 [21835.262324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21835.262324][ T285] [21835.265371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21835.265371][ T285] netdev_get_by_index+0x5e/0x80 [21835.265371][ T285] fib6_nh_init+0x3d8/0x15b0 [21835.265371][ T285] ip6_route_info_create+0xf18/0x17d0 [21835.265371][ T285] addrconf_f6i_alloc+0x244/0x410 [21835.265371][ T285] ipv6_add_addr+0x411/0x2000 [21835.265371][ T285] inet6_addr_add+0x30e/0xa40 [21835.265371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21835.265371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21835.265371][ T285] netlink_rcv_skb+0x130/0x360 [21835.265371][ T285] netlink_unicast+0x449/0x710 [21835.265371][ T285] netlink_sendmsg+0x723/0xbe0 [21835.265371][ T285] ____sys_sendmsg+0x7b2/0xa10 [21835.265371][ T285] ___sys_sendmsg+0xee/0x170 [21835.265371][ T285] __sys_sendmsg+0xcd/0x170 [21835.265371][ T285] do_syscall_64+0xc6/0x1e0 [21835.265371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21835.265371][ T285] [21835.267606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21835.267606][ T285] netdev_get_by_index+0x5e/0x80 [21835.267606][ T285] fib6_nh_init+0x3d8/0x15b0 [21835.267606][ T285] ip6_route_info_create+0xf18/0x17d0 [21835.267606][ T285] ip6_route_add+0x1c/0x140 [21835.267606][ T285] addrconf_add_mroute+0x129/0x180 [21835.267606][ T285] addrconf_add_dev+0xe2/0x170 [21835.267606][ T285] inet6_addr_add+0x12f/0xa40 [21835.267606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21835.267606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21835.267606][ T285] netlink_rcv_skb+0x130/0x360 [21835.267606][ T285] netlink_unicast+0x449/0x710 [21835.267606][ T285] netlink_sendmsg+0x723/0xbe0 [21835.267606][ T285] ____sys_sendmsg+0x7b2/0xa10 [21835.267606][ T285] ___sys_sendmsg+0xee/0x170 [21835.267606][ T285] __sys_sendmsg+0xcd/0x170 [21835.267606][ T285] do_syscall_64+0xc6/0x1e0 [21835.267606][ T285] [21835.269866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21835.269866][ T285] ipv6_add_dev+0x3ba/0x11c0 [21835.269866][ T285] ipv6_find_idev+0x102/0x170 [21835.269866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21835.269866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21835.269866][ T285] netlink_rcv_skb+0x130/0x360 [21835.269866][ T285] netlink_unicast+0x449/0x710 [21835.269866][ T285] netlink_sendmsg+0x723/0xbe0 [21835.269866][ T285] ____sys_sendmsg+0x7b2/0xa10 [21835.269866][ T285] ___sys_sendmsg+0xee/0x170 [21835.269866][ T285] __sys_sendmsg+0xcd/0x170 [21835.269866][ T285] do_syscall_64+0xc6/0x1e0 [21835.269866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21835.269866][ T285] [21835.271698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21835.271698][ T285] neigh_parms_alloc+0x1e5/0x510 [21835.271698][ T285] ipv6_add_dev+0x2fe/0x11c0 [21835.271698][ T285] ipv6_find_idev+0x102/0x170 [21835.271698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21835.271698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21835.271698][ T285] netlink_rcv_skb+0x130/0x360 [21835.271698][ T285] netlink_unicast+0x449/0x710 [21835.271698][ T285] netlink_sendmsg+0x723/0xbe0 [21835.271698][ T285] ____sys_sendmsg+0x7b2/0xa10 [21835.271698][ T285] ___sys_sendmsg+0xee/0x170 [21835.271698][ T285] __sys_sendmsg+0xcd/0x170 [21835.271698][ T285] do_syscall_64+0xc6/0x1e0 [21835.271698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21835.271698][ T285] [21840.787887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21840.788482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21840.788482][ T287] netdev_get_by_index+0x5e/0x80 [21840.788482][ T287] fib6_nh_init+0x3d8/0x15b0 [21840.788482][ T287] ip6_route_info_create+0xf18/0x17d0 [21840.788482][ T287] ip6_route_add+0x1c/0x140 [21840.788482][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21840.788482][ T287] inet6_addr_add+0x4f8/0xa40 [21840.788482][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21840.788482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21840.788482][ T287] netlink_rcv_skb+0x130/0x360 [21840.788482][ T287] netlink_unicast+0x449/0x710 [21840.788482][ T287] netlink_sendmsg+0x723/0xbe0 [21840.788482][ T287] ____sys_sendmsg+0x7b2/0xa10 [21840.788482][ T287] ___sys_sendmsg+0xee/0x170 [21840.788482][ T287] __sys_sendmsg+0xcd/0x170 [21840.788482][ T287] do_syscall_64+0xc6/0x1e0 [21840.788482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21840.788482][ T287] [21840.792014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21840.792014][ T287] netdev_get_by_index+0x5e/0x80 [21840.792014][ T287] fib6_nh_init+0x3d8/0x15b0 [21840.792014][ T287] ip6_route_info_create+0xf18/0x17d0 [21840.792014][ T287] addrconf_f6i_alloc+0x244/0x410 [21840.792014][ T287] ipv6_add_addr+0x411/0x2000 [21840.792014][ T287] inet6_addr_add+0x30e/0xa40 [21840.792014][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21840.792014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21840.792014][ T287] netlink_rcv_skb+0x130/0x360 [21840.792014][ T287] netlink_unicast+0x449/0x710 [21840.792014][ T287] netlink_sendmsg+0x723/0xbe0 [21840.792014][ T287] ____sys_sendmsg+0x7b2/0xa10 [21840.792014][ T287] ___sys_sendmsg+0xee/0x170 [21840.792014][ T287] __sys_sendmsg+0xcd/0x170 [21840.792014][ T287] do_syscall_64+0xc6/0x1e0 [21840.792014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21840.792014][ T287] [21840.795369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21840.795369][ T287] netdev_get_by_index+0x5e/0x80 [21840.795369][ T287] fib6_nh_init+0x3d8/0x15b0 [21840.795369][ T287] ip6_route_info_create+0xf18/0x17d0 [21840.795369][ T287] ip6_route_add+0x1c/0x140 [21840.795369][ T287] addrconf_add_mroute+0x129/0x180 [21840.795369][ T287] addrconf_add_dev+0xe2/0x170 [21840.795369][ T287] inet6_addr_add+0x12f/0xa40 [21840.795369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21840.795369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21840.795369][ T287] netlink_rcv_skb+0x130/0x360 [21840.795369][ T287] netlink_unicast+0x449/0x710 [21840.795369][ T287] netlink_sendmsg+0x723/0xbe0 [21840.795369][ T287] ____sys_sendmsg+0x7b2/0xa10 [21840.795369][ T287] ___sys_sendmsg+0xee/0x170 [21840.795369][ T287] __sys_sendmsg+0xcd/0x170 [21840.795369][ T287] do_syscall_64+0xc6/0x1e0 [21840.795369][ T287] [21840.798865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21840.798865][ T287] ipv6_add_dev+0x3ba/0x11c0 [21840.798865][ T287] ipv6_find_idev+0x102/0x170 [21840.798865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21840.798865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21840.798865][ T287] netlink_rcv_skb+0x130/0x360 [21840.798865][ T287] netlink_unicast+0x449/0x710 [21840.798865][ T287] netlink_sendmsg+0x723/0xbe0 [21840.798865][ T287] ____sys_sendmsg+0x7b2/0xa10 [21840.798865][ T287] ___sys_sendmsg+0xee/0x170 [21840.798865][ T287] __sys_sendmsg+0xcd/0x170 [21840.798865][ T287] do_syscall_64+0xc6/0x1e0 [21840.798865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21840.798865][ T287] [21840.801575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21840.801575][ T287] neigh_parms_alloc+0x1e5/0x510 [21840.801575][ T287] ipv6_add_dev+0x2fe/0x11c0 [21840.801575][ T287] ipv6_find_idev+0x102/0x170 [21840.801575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21840.801575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21840.801575][ T287] netlink_rcv_skb+0x130/0x360 [21840.801575][ T287] netlink_unicast+0x449/0x710 [21840.801575][ T287] netlink_sendmsg+0x723/0xbe0 [21840.801575][ T287] ____sys_sendmsg+0x7b2/0xa10 [21840.801575][ T287] ___sys_sendmsg+0xee/0x170 [21840.801575][ T287] __sys_sendmsg+0xcd/0x170 [21840.801575][ T287] do_syscall_64+0xc6/0x1e0 [21840.801575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21840.801575][ T287] [21841.355839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21841.356249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21841.356249][ T462] dst_init+0x84/0x4a0 [21841.356249][ T462] dst_alloc+0x97/0x150 [21841.356249][ T462] ip6_dst_alloc+0x23/0x90 [21841.356249][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21841.356249][ T462] ip6_pol_route+0x56f/0x840 [21841.356249][ T462] fib6_rule_lookup+0x196/0x240 [21841.356249][ T462] ip6_route_input+0x542/0x980 [21841.356249][ T462] ipv6_rcv+0x8f/0x400 [21841.356249][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21841.356249][ T462] process_backlog+0x101/0x620 [21841.356249][ T462] __napi_poll.constprop.0+0xa2/0x460 [21841.356249][ T462] net_rx_action+0x495/0xbe0 [21841.356249][ T462] __do_softirq+0x1b5/0x7f6 [21841.356249][ T462] [21841.358035][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21841.358035][ T462] netdev_get_by_index+0x5e/0x80 [21841.358035][ T462] fib6_nh_init+0x3d8/0x15b0 [21841.358035][ T462] ip6_route_info_create+0xf18/0x17d0 [21841.358035][ T462] ip6_route_add+0x1c/0x140 [21841.358035][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21841.358035][ T462] inet6_addr_add+0x4f8/0xa40 [21841.358035][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21841.358035][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21841.358035][ T462] netlink_rcv_skb+0x130/0x360 [21841.358035][ T462] netlink_unicast+0x449/0x710 [21841.358035][ T462] netlink_sendmsg+0x723/0xbe0 [21841.358035][ T462] ____sys_sendmsg+0x7b2/0xa10 [21841.358035][ T462] ___sys_sendmsg+0xee/0x170 [21841.358035][ T462] __sys_sendmsg+0xcd/0x170 [21841.358035][ T462] do_syscall_64+0xc6/0x1e0 [21841.358035][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21841.358035][ T462] [21841.360382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21841.360382][ T462] netdev_get_by_index+0x5e/0x80 [21841.360382][ T462] fib6_nh_init+0x3d8/0x15b0 [21841.360382][ T462] ip6_route_info_create+0xf18/0x17d0 [21841.360382][ T462] addrconf_f6i_alloc+0x244/0x410 [21841.360382][ T462] ipv6_add_addr+0x411/0x2000 [21841.360382][ T462] inet6_addr_add+0x30e/0xa40 [21841.360382][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21841.360382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21841.360382][ T462] netlink_rcv_skb+0x130/0x360 [21841.360382][ T462] netlink_unicast+0x449/0x710 [21841.360382][ T462] netlink_sendmsg+0x723/0xbe0 [21841.360382][ T462] ____sys_sendmsg+0x7b2/0xa10 [21841.360382][ T462] ___sys_sendmsg+0xee/0x170 [21841.360382][ T462] __sys_sendmsg+0xcd/0x170 [21841.360382][ T462] do_syscall_64+0xc6/0x1e0 [21841.360382][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21841.360382][ T462] [21841.362607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21841.362607][ T462] netdev_get_by_index+0x5e/0x80 [21841.362607][ T462] fib6_nh_init+0x3d8/0x15b0 [21841.362607][ T462] ip6_route_info_create+0xf18/0x17d0 [21841.362607][ T462] ip6_route_add+0x1c/0x140 [21841.362607][ T462] addrconf_add_mroute+0x129/0x180 [21841.362607][ T462] addrconf_add_dev+0xe2/0x170 [21841.362607][ T462] inet6_addr_add+0x12f/0xa40 [21841.362607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21841.362607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21841.362607][ T462] netlink_rcv_skb+0x130/0x360 [21841.362607][ T462] netlink_unicast+0x449/0x710 [21841.362607][ T462] netlink_sendmsg+0x723/0xbe0 [21841.362607][ T462] ____sys_sendmsg+0x7b2/0xa10 [21841.362607][ T462] ___sys_sendmsg+0xee/0x170 [21841.362607][ T462] __sys_sendmsg+0xcd/0x170 [21841.362607][ T462] do_syscall_64+0xc6/0x1e0 [21841.362607][ T462] [21841.364786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21841.364786][ T462] ipv6_add_dev+0x3ba/0x11c0 [21841.364786][ T462] ipv6_find_idev+0x102/0x170 [21841.364786][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21841.364786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21841.364786][ T462] netlink_rcv_skb+0x130/0x360 [21841.364786][ T462] netlink_unicast+0x449/0x710 [21841.364786][ T462] netlink_sendmsg+0x723/0xbe0 [21841.364786][ T462] ____sys_sendmsg+0x7b2/0xa10 [21841.364786][ T462] ___sys_sendmsg+0xee/0x170 [21841.364786][ T462] __sys_sendmsg+0xcd/0x170 [21841.364786][ T462] do_syscall_64+0xc6/0x1e0 [21841.364786][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21841.364786][ T462] [21841.366481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21841.366481][ T462] neigh_parms_alloc+0x1e5/0x510 [21841.366481][ T462] ipv6_add_dev+0x2fe/0x11c0 [21841.366481][ T462] ipv6_find_idev+0x102/0x170 [21841.366481][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21841.366481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21841.366481][ T462] netlink_rcv_skb+0x130/0x360 [21841.366481][ T462] netlink_unicast+0x449/0x710 [21841.366481][ T462] netlink_sendmsg+0x723/0xbe0 [21841.366481][ T462] ____sys_sendmsg+0x7b2/0xa10 [21841.366481][ T462] ___sys_sendmsg+0xee/0x170 [21841.366481][ T462] __sys_sendmsg+0xcd/0x170 [21841.366481][ T462] do_syscall_64+0xc6/0x1e0 [21841.366481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21841.366481][ T462] [21845.515874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21845.516518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21845.516518][ T285] dst_init+0x84/0x4a0 [21845.516518][ T285] dst_alloc+0x97/0x150 [21845.516518][ T285] ip6_dst_alloc+0x23/0x90 [21845.516518][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21845.516518][ T285] ip6_pol_route+0x56f/0x840 [21845.516518][ T285] fib6_rule_lookup+0x196/0x240 [21845.516518][ T285] ip6_route_input+0x542/0x980 [21845.516518][ T285] ipv6_rcv+0x8f/0x400 [21845.516518][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21845.516518][ T285] process_backlog+0x101/0x620 [21845.516518][ T285] __napi_poll.constprop.0+0xa2/0x460 [21845.516518][ T285] net_rx_action+0x495/0xbe0 [21845.516518][ T285] __do_softirq+0x1b5/0x7f6 [21845.516518][ T285] [21845.519374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21845.519374][ T285] netdev_get_by_index+0x5e/0x80 [21845.519374][ T285] fib6_nh_init+0x3d8/0x15b0 [21845.519374][ T285] ip6_route_info_create+0xf18/0x17d0 [21845.519374][ T285] ip6_route_add+0x1c/0x140 [21845.519374][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21845.519374][ T285] inet6_addr_add+0x4f8/0xa40 [21845.519374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21845.519374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21845.519374][ T285] netlink_rcv_skb+0x130/0x360 [21845.519374][ T285] netlink_unicast+0x449/0x710 [21845.519374][ T285] netlink_sendmsg+0x723/0xbe0 [21845.519374][ T285] ____sys_sendmsg+0x7b2/0xa10 [21845.519374][ T285] ___sys_sendmsg+0xee/0x170 [21845.519374][ T285] __sys_sendmsg+0xcd/0x170 [21845.519374][ T285] do_syscall_64+0xc6/0x1e0 [21845.519374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21845.519374][ T285] [21845.522873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21845.522873][ T285] netdev_get_by_index+0x5e/0x80 [21845.522873][ T285] fib6_nh_init+0x3d8/0x15b0 [21845.522873][ T285] ip6_route_info_create+0xf18/0x17d0 [21845.522873][ T285] addrconf_f6i_alloc+0x244/0x410 [21845.522873][ T285] ipv6_add_addr+0x411/0x2000 [21845.522873][ T285] inet6_addr_add+0x30e/0xa40 [21845.522873][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21845.522873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21845.522873][ T285] netlink_rcv_skb+0x130/0x360 [21845.522873][ T285] netlink_unicast+0x449/0x710 [21845.522873][ T285] netlink_sendmsg+0x723/0xbe0 [21845.522873][ T285] ____sys_sendmsg+0x7b2/0xa10 [21845.522873][ T285] ___sys_sendmsg+0xee/0x170 [21845.522873][ T285] __sys_sendmsg+0xcd/0x170 [21845.522873][ T285] do_syscall_64+0xc6/0x1e0 [21845.522873][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21845.522873][ T285] [21845.526435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21845.526435][ T285] netdev_get_by_index+0x5e/0x80 [21845.526435][ T285] fib6_nh_init+0x3d8/0x15b0 [21845.526435][ T285] ip6_route_info_create+0xf18/0x17d0 [21845.526435][ T285] ip6_route_add+0x1c/0x140 [21845.526435][ T285] addrconf_add_mroute+0x129/0x180 [21845.526435][ T285] addrconf_add_dev+0xe2/0x170 [21845.526435][ T285] inet6_addr_add+0x12f/0xa40 [21845.526435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21845.526435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21845.526435][ T285] netlink_rcv_skb+0x130/0x360 [21845.526435][ T285] netlink_unicast+0x449/0x710 [21845.526435][ T285] netlink_sendmsg+0x723/0xbe0 [21845.526435][ T285] ____sys_sendmsg+0x7b2/0xa10 [21845.526435][ T285] ___sys_sendmsg+0xee/0x170 [21845.526435][ T285] __sys_sendmsg+0xcd/0x170 [21845.526435][ T285] do_syscall_64+0xc6/0x1e0 [21845.526435][ T285] [21845.529936][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21845.529936][ T285] ipv6_add_dev+0x3ba/0x11c0 [21845.529936][ T285] ipv6_find_idev+0x102/0x170 [21845.529936][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21845.529936][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21845.529936][ T285] netlink_rcv_skb+0x130/0x360 [21845.529936][ T285] netlink_unicast+0x449/0x710 [21845.529936][ T285] netlink_sendmsg+0x723/0xbe0 [21845.529936][ T285] ____sys_sendmsg+0x7b2/0xa10 [21845.529936][ T285] ___sys_sendmsg+0xee/0x170 [21845.529936][ T285] __sys_sendmsg+0xcd/0x170 [21845.529936][ T285] do_syscall_64+0xc6/0x1e0 [21845.529936][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21845.529936][ T285] [21845.532616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21845.532616][ T285] neigh_parms_alloc+0x1e5/0x510 [21845.532616][ T285] ipv6_add_dev+0x2fe/0x11c0 [21845.532616][ T285] ipv6_find_idev+0x102/0x170 [21845.532616][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21845.532616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21845.532616][ T285] netlink_rcv_skb+0x130/0x360 [21845.532616][ T285] netlink_unicast+0x449/0x710 [21845.532616][ T285] netlink_sendmsg+0x723/0xbe0 [21845.532616][ T285] ____sys_sendmsg+0x7b2/0xa10 [21845.532616][ T285] ___sys_sendmsg+0xee/0x170 [21845.532616][ T285] __sys_sendmsg+0xcd/0x170 [21845.532616][ T285] do_syscall_64+0xc6/0x1e0 [21845.532616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21845.532616][ T285] [21851.043890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21851.044294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21851.044294][ T287] netdev_get_by_index+0x5e/0x80 [21851.044294][ T287] fib6_nh_init+0x3d8/0x15b0 [21851.044294][ T287] ip6_route_info_create+0xf18/0x17d0 [21851.044294][ T287] ip6_route_add+0x1c/0x140 [21851.044294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21851.044294][ T287] inet6_addr_add+0x4f8/0xa40 [21851.044294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21851.044294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21851.044294][ T287] netlink_rcv_skb+0x130/0x360 [21851.044294][ T287] netlink_unicast+0x449/0x710 [21851.044294][ T287] netlink_sendmsg+0x723/0xbe0 [21851.044294][ T287] ____sys_sendmsg+0x7b2/0xa10 [21851.044294][ T287] ___sys_sendmsg+0xee/0x170 [21851.044294][ T287] __sys_sendmsg+0xcd/0x170 [21851.044294][ T287] do_syscall_64+0xc6/0x1e0 [21851.044294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21851.044294][ T287] [21851.046599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21851.046599][ T287] netdev_get_by_index+0x5e/0x80 [21851.046599][ T287] fib6_nh_init+0x3d8/0x15b0 [21851.046599][ T287] ip6_route_info_create+0xf18/0x17d0 [21851.046599][ T287] addrconf_f6i_alloc+0x244/0x410 [21851.046599][ T287] ipv6_add_addr+0x411/0x2000 [21851.046599][ T287] inet6_addr_add+0x30e/0xa40 [21851.046599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21851.046599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21851.046599][ T287] netlink_rcv_skb+0x130/0x360 [21851.046599][ T287] netlink_unicast+0x449/0x710 [21851.046599][ T287] netlink_sendmsg+0x723/0xbe0 [21851.046599][ T287] ____sys_sendmsg+0x7b2/0xa10 [21851.046599][ T287] ___sys_sendmsg+0xee/0x170 [21851.046599][ T287] __sys_sendmsg+0xcd/0x170 [21851.046599][ T287] do_syscall_64+0xc6/0x1e0 [21851.046599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21851.046599][ T287] [21851.048850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21851.048850][ T287] netdev_get_by_index+0x5e/0x80 [21851.048850][ T287] fib6_nh_init+0x3d8/0x15b0 [21851.048850][ T287] ip6_route_info_create+0xf18/0x17d0 [21851.048850][ T287] ip6_route_add+0x1c/0x140 [21851.048850][ T287] addrconf_add_mroute+0x129/0x180 [21851.048850][ T287] addrconf_add_dev+0xe2/0x170 [21851.048850][ T287] inet6_addr_add+0x12f/0xa40 [21851.048850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21851.048850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21851.048850][ T287] netlink_rcv_skb+0x130/0x360 [21851.048850][ T287] netlink_unicast+0x449/0x710 [21851.048850][ T287] netlink_sendmsg+0x723/0xbe0 [21851.048850][ T287] ____sys_sendmsg+0x7b2/0xa10 [21851.048850][ T287] ___sys_sendmsg+0xee/0x170 [21851.048850][ T287] __sys_sendmsg+0xcd/0x170 [21851.048850][ T287] do_syscall_64+0xc6/0x1e0 [21851.048850][ T287] [21851.051039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21851.051039][ T287] ipv6_add_dev+0x3ba/0x11c0 [21851.051039][ T287] ipv6_find_idev+0x102/0x170 [21851.051039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21851.051039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21851.051039][ T287] netlink_rcv_skb+0x130/0x360 [21851.051039][ T287] netlink_unicast+0x449/0x710 [21851.051039][ T287] netlink_sendmsg+0x723/0xbe0 [21851.051039][ T287] ____sys_sendmsg+0x7b2/0xa10 [21851.051039][ T287] ___sys_sendmsg+0xee/0x170 [21851.051039][ T287] __sys_sendmsg+0xcd/0x170 [21851.051039][ T287] do_syscall_64+0xc6/0x1e0 [21851.051039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21851.051039][ T287] [21851.052780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21851.052780][ T287] neigh_parms_alloc+0x1e5/0x510 [21851.052780][ T287] ipv6_add_dev+0x2fe/0x11c0 [21851.052780][ T287] ipv6_find_idev+0x102/0x170 [21851.052780][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21851.052780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21851.052780][ T287] netlink_rcv_skb+0x130/0x360 [21851.052780][ T287] netlink_unicast+0x449/0x710 [21851.052780][ T287] netlink_sendmsg+0x723/0xbe0 [21851.052780][ T287] ____sys_sendmsg+0x7b2/0xa10 [21851.052780][ T287] ___sys_sendmsg+0xee/0x170 [21851.052780][ T287] __sys_sendmsg+0xcd/0x170 [21851.052780][ T287] do_syscall_64+0xc6/0x1e0 [21851.052780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21851.052780][ T287] [21851.619846][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21851.620472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21851.620472][ T462] dst_init+0x84/0x4a0 [21851.620472][ T462] dst_alloc+0x97/0x150 [21851.620472][ T462] ip6_dst_alloc+0x23/0x90 [21851.620472][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21851.620472][ T462] ip6_pol_route+0x56f/0x840 [21851.620472][ T462] fib6_rule_lookup+0x196/0x240 [21851.620472][ T462] ip6_route_input+0x542/0x980 [21851.620472][ T462] ipv6_rcv+0x8f/0x400 [21851.620472][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21851.620472][ T462] process_backlog+0x101/0x620 [21851.620472][ T462] __napi_poll.constprop.0+0xa2/0x460 [21851.620472][ T462] net_rx_action+0x495/0xbe0 [21851.620472][ T462] __do_softirq+0x1b5/0x7f6 [21851.620472][ T462] [21851.623289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21851.623289][ T462] netdev_get_by_index+0x5e/0x80 [21851.623289][ T462] fib6_nh_init+0x3d8/0x15b0 [21851.623289][ T462] ip6_route_info_create+0xf18/0x17d0 [21851.623289][ T462] ip6_route_add+0x1c/0x140 [21851.623289][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21851.623289][ T462] inet6_addr_add+0x4f8/0xa40 [21851.623289][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21851.623289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21851.623289][ T462] netlink_rcv_skb+0x130/0x360 [21851.623289][ T462] netlink_unicast+0x449/0x710 [21851.623289][ T462] netlink_sendmsg+0x723/0xbe0 [21851.623289][ T462] ____sys_sendmsg+0x7b2/0xa10 [21851.623289][ T462] ___sys_sendmsg+0xee/0x170 [21851.623289][ T462] __sys_sendmsg+0xcd/0x170 [21851.623289][ T462] do_syscall_64+0xc6/0x1e0 [21851.623289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21851.623289][ T462] [21851.626343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21851.626343][ T462] netdev_get_by_index+0x5e/0x80 [21851.626343][ T462] fib6_nh_init+0x3d8/0x15b0 [21851.626343][ T462] ip6_route_info_create+0xf18/0x17d0 [21851.626343][ T462] addrconf_f6i_alloc+0x244/0x410 [21851.626343][ T462] ipv6_add_addr+0x411/0x2000 [21851.626343][ T462] inet6_addr_add+0x30e/0xa40 [21851.626343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21851.626343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21851.626343][ T462] netlink_rcv_skb+0x130/0x360 [21851.626343][ T462] netlink_unicast+0x449/0x710 [21851.626343][ T462] netlink_sendmsg+0x723/0xbe0 [21851.626343][ T462] ____sys_sendmsg+0x7b2/0xa10 [21851.626343][ T462] ___sys_sendmsg+0xee/0x170 [21851.626343][ T462] __sys_sendmsg+0xcd/0x170 [21851.626343][ T462] do_syscall_64+0xc6/0x1e0 [21851.626343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21851.626343][ T462] [21851.629503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21851.629503][ T462] netdev_get_by_index+0x5e/0x80 [21851.629503][ T462] fib6_nh_init+0x3d8/0x15b0 [21851.629503][ T462] ip6_route_info_create+0xf18/0x17d0 [21851.629503][ T462] ip6_route_add+0x1c/0x140 [21851.629503][ T462] addrconf_add_mroute+0x129/0x180 [21851.629503][ T462] addrconf_add_dev+0xe2/0x170 [21851.629503][ T462] inet6_addr_add+0x12f/0xa40 [21851.629503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21851.629503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21851.629503][ T462] netlink_rcv_skb+0x130/0x360 [21851.629503][ T462] netlink_unicast+0x449/0x710 [21851.629503][ T462] netlink_sendmsg+0x723/0xbe0 [21851.629503][ T462] ____sys_sendmsg+0x7b2/0xa10 [21851.629503][ T462] ___sys_sendmsg+0xee/0x170 [21851.629503][ T462] __sys_sendmsg+0xcd/0x170 [21851.629503][ T462] do_syscall_64+0xc6/0x1e0 [21851.629503][ T462] [21851.632794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21851.632794][ T462] ipv6_add_dev+0x3ba/0x11c0 [21851.632794][ T462] ipv6_find_idev+0x102/0x170 [21851.632794][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21851.632794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21851.632794][ T462] netlink_rcv_skb+0x130/0x360 [21851.632794][ T462] netlink_unicast+0x449/0x710 [21851.632794][ T462] netlink_sendmsg+0x723/0xbe0 [21851.632794][ T462] ____sys_sendmsg+0x7b2/0xa10 [21851.632794][ T462] ___sys_sendmsg+0xee/0x170 [21851.632794][ T462] __sys_sendmsg+0xcd/0x170 [21851.632794][ T462] do_syscall_64+0xc6/0x1e0 [21851.632794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21851.632794][ T462] [21851.635349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21851.635349][ T462] neigh_parms_alloc+0x1e5/0x510 [21851.635349][ T462] ipv6_add_dev+0x2fe/0x11c0 [21851.635349][ T462] ipv6_find_idev+0x102/0x170 [21851.635349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21851.635349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21851.635349][ T462] netlink_rcv_skb+0x130/0x360 [21851.635349][ T462] netlink_unicast+0x449/0x710 [21851.635349][ T462] netlink_sendmsg+0x723/0xbe0 [21851.635349][ T462] ____sys_sendmsg+0x7b2/0xa10 [21851.635349][ T462] ___sys_sendmsg+0xee/0x170 [21851.635349][ T462] __sys_sendmsg+0xcd/0x170 [21851.635349][ T462] do_syscall_64+0xc6/0x1e0 [21851.635349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21851.635349][ T462] [21855.771834][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21855.772231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21855.772231][ T285] dst_init+0x84/0x4a0 [21855.772231][ T285] dst_alloc+0x97/0x150 [21855.772231][ T285] ip6_dst_alloc+0x23/0x90 [21855.772231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21855.772231][ T285] ip6_pol_route+0x56f/0x840 [21855.772231][ T285] fib6_rule_lookup+0x196/0x240 [21855.772231][ T285] ip6_route_input+0x542/0x980 [21855.772231][ T285] ipv6_rcv+0x8f/0x400 [21855.772231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21855.772231][ T285] process_backlog+0x101/0x620 [21855.772231][ T285] __napi_poll.constprop.0+0xa2/0x460 [21855.772231][ T285] net_rx_action+0x495/0xbe0 [21855.772231][ T285] __do_softirq+0x1b5/0x7f6 [21855.772231][ T285] [21855.774034][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21855.774034][ T285] netdev_get_by_index+0x5e/0x80 [21855.774034][ T285] fib6_nh_init+0x3d8/0x15b0 [21855.774034][ T285] ip6_route_info_create+0xf18/0x17d0 [21855.774034][ T285] ip6_route_add+0x1c/0x140 [21855.774034][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21855.774034][ T285] inet6_addr_add+0x4f8/0xa40 [21855.774034][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21855.774034][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21855.774034][ T285] netlink_rcv_skb+0x130/0x360 [21855.774034][ T285] netlink_unicast+0x449/0x710 [21855.774034][ T285] netlink_sendmsg+0x723/0xbe0 [21855.774034][ T285] ____sys_sendmsg+0x7b2/0xa10 [21855.774034][ T285] ___sys_sendmsg+0xee/0x170 [21855.774034][ T285] __sys_sendmsg+0xcd/0x170 [21855.774034][ T285] do_syscall_64+0xc6/0x1e0 [21855.774034][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21855.774034][ T285] [21855.776217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21855.776217][ T285] netdev_get_by_index+0x5e/0x80 [21855.776217][ T285] fib6_nh_init+0x3d8/0x15b0 [21855.776217][ T285] ip6_route_info_create+0xf18/0x17d0 [21855.776217][ T285] addrconf_f6i_alloc+0x244/0x410 [21855.776217][ T285] ipv6_add_addr+0x411/0x2000 [21855.776217][ T285] inet6_addr_add+0x30e/0xa40 [21855.776217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21855.776217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21855.776217][ T285] netlink_rcv_skb+0x130/0x360 [21855.776217][ T285] netlink_unicast+0x449/0x710 [21855.776217][ T285] netlink_sendmsg+0x723/0xbe0 [21855.776217][ T285] ____sys_sendmsg+0x7b2/0xa10 [21855.776217][ T285] ___sys_sendmsg+0xee/0x170 [21855.776217][ T285] __sys_sendmsg+0xcd/0x170 [21855.776217][ T285] do_syscall_64+0xc6/0x1e0 [21855.776217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21855.776217][ T285] [21855.778417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21855.778417][ T285] netdev_get_by_index+0x5e/0x80 [21855.778417][ T285] fib6_nh_init+0x3d8/0x15b0 [21855.778417][ T285] ip6_route_info_create+0xf18/0x17d0 [21855.778417][ T285] ip6_route_add+0x1c/0x140 [21855.778417][ T285] addrconf_add_mroute+0x129/0x180 [21855.778417][ T285] addrconf_add_dev+0xe2/0x170 [21855.778417][ T285] inet6_addr_add+0x12f/0xa40 [21855.778417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21855.778417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21855.778417][ T285] netlink_rcv_skb+0x130/0x360 [21855.778417][ T285] netlink_unicast+0x449/0x710 [21855.778417][ T285] netlink_sendmsg+0x723/0xbe0 [21855.778417][ T285] ____sys_sendmsg+0x7b2/0xa10 [21855.778417][ T285] ___sys_sendmsg+0xee/0x170 [21855.778417][ T285] __sys_sendmsg+0xcd/0x170 [21855.778417][ T285] do_syscall_64+0xc6/0x1e0 [21855.778417][ T285] [21855.781308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21855.781308][ T285] ipv6_add_dev+0x3ba/0x11c0 [21855.781308][ T285] ipv6_find_idev+0x102/0x170 [21855.781308][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21855.781308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21855.781308][ T285] netlink_rcv_skb+0x130/0x360 [21855.781308][ T285] netlink_unicast+0x449/0x710 [21855.781308][ T285] netlink_sendmsg+0x723/0xbe0 [21855.781308][ T285] ____sys_sendmsg+0x7b2/0xa10 [21855.781308][ T285] ___sys_sendmsg+0xee/0x170 [21855.781308][ T285] __sys_sendmsg+0xcd/0x170 [21855.781308][ T285] do_syscall_64+0xc6/0x1e0 [21855.781308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21855.781308][ T285] [21855.783947][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21855.783947][ T285] neigh_parms_alloc+0x1e5/0x510 [21855.783947][ T285] ipv6_add_dev+0x2fe/0x11c0 [21855.783947][ T285] ipv6_find_idev+0x102/0x170 [21855.783947][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21855.783947][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21855.783947][ T285] netlink_rcv_skb+0x130/0x360 [21855.783947][ T285] netlink_unicast+0x449/0x710 [21855.783947][ T285] netlink_sendmsg+0x723/0xbe0 [21855.783947][ T285] ____sys_sendmsg+0x7b2/0xa10 [21855.783947][ T285] ___sys_sendmsg+0xee/0x170 [21855.783947][ T285] __sys_sendmsg+0xcd/0x170 [21855.783947][ T285] do_syscall_64+0xc6/0x1e0 [21855.783947][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21855.783947][ T285] [21861.291867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21861.292307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21861.292307][ T287] netdev_get_by_index+0x5e/0x80 [21861.292307][ T287] fib6_nh_init+0x3d8/0x15b0 [21861.292307][ T287] ip6_route_info_create+0xf18/0x17d0 [21861.292307][ T287] ip6_route_add+0x1c/0x140 [21861.292307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21861.292307][ T287] inet6_addr_add+0x4f8/0xa40 [21861.292307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21861.292307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21861.292307][ T287] netlink_rcv_skb+0x130/0x360 [21861.292307][ T287] netlink_unicast+0x449/0x710 [21861.292307][ T287] netlink_sendmsg+0x723/0xbe0 [21861.292307][ T287] ____sys_sendmsg+0x7b2/0xa10 [21861.292307][ T287] ___sys_sendmsg+0xee/0x170 [21861.292307][ T287] __sys_sendmsg+0xcd/0x170 [21861.292307][ T287] do_syscall_64+0xc6/0x1e0 [21861.292307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21861.292307][ T287] [21861.294726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21861.294726][ T287] netdev_get_by_index+0x5e/0x80 [21861.294726][ T287] fib6_nh_init+0x3d8/0x15b0 [21861.294726][ T287] ip6_route_info_create+0xf18/0x17d0 [21861.294726][ T287] addrconf_f6i_alloc+0x244/0x410 [21861.294726][ T287] ipv6_add_addr+0x411/0x2000 [21861.294726][ T287] inet6_addr_add+0x30e/0xa40 [21861.294726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21861.294726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21861.294726][ T287] netlink_rcv_skb+0x130/0x360 [21861.294726][ T287] netlink_unicast+0x449/0x710 [21861.294726][ T287] netlink_sendmsg+0x723/0xbe0 [21861.294726][ T287] ____sys_sendmsg+0x7b2/0xa10 [21861.294726][ T287] ___sys_sendmsg+0xee/0x170 [21861.294726][ T287] __sys_sendmsg+0xcd/0x170 [21861.294726][ T287] do_syscall_64+0xc6/0x1e0 [21861.294726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21861.294726][ T287] [21861.297079][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21861.297079][ T287] netdev_get_by_index+0x5e/0x80 [21861.297079][ T287] fib6_nh_init+0x3d8/0x15b0 [21861.297079][ T287] ip6_route_info_create+0xf18/0x17d0 [21861.297079][ T287] ip6_route_add+0x1c/0x140 [21861.297079][ T287] addrconf_add_mroute+0x129/0x180 [21861.297079][ T287] addrconf_add_dev+0xe2/0x170 [21861.297079][ T287] inet6_addr_add+0x12f/0xa40 [21861.297079][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21861.297079][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21861.297079][ T287] netlink_rcv_skb+0x130/0x360 [21861.297079][ T287] netlink_unicast+0x449/0x710 [21861.297079][ T287] netlink_sendmsg+0x723/0xbe0 [21861.297079][ T287] ____sys_sendmsg+0x7b2/0xa10 [21861.297079][ T287] ___sys_sendmsg+0xee/0x170 [21861.297079][ T287] __sys_sendmsg+0xcd/0x170 [21861.297079][ T287] do_syscall_64+0xc6/0x1e0 [21861.297079][ T287] [21861.299968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21861.299968][ T287] ipv6_add_dev+0x3ba/0x11c0 [21861.299968][ T287] ipv6_find_idev+0x102/0x170 [21861.299968][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21861.299968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21861.299968][ T287] netlink_rcv_skb+0x130/0x360 [21861.299968][ T287] netlink_unicast+0x449/0x710 [21861.299968][ T287] netlink_sendmsg+0x723/0xbe0 [21861.299968][ T287] ____sys_sendmsg+0x7b2/0xa10 [21861.299968][ T287] ___sys_sendmsg+0xee/0x170 [21861.299968][ T287] __sys_sendmsg+0xcd/0x170 [21861.299968][ T287] do_syscall_64+0xc6/0x1e0 [21861.299968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21861.299968][ T287] [21861.302585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21861.302585][ T287] neigh_parms_alloc+0x1e5/0x510 [21861.302585][ T287] ipv6_add_dev+0x2fe/0x11c0 [21861.302585][ T287] ipv6_find_idev+0x102/0x170 [21861.302585][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21861.302585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21861.302585][ T287] netlink_rcv_skb+0x130/0x360 [21861.302585][ T287] netlink_unicast+0x449/0x710 [21861.302585][ T287] netlink_sendmsg+0x723/0xbe0 [21861.302585][ T287] ____sys_sendmsg+0x7b2/0xa10 [21861.302585][ T287] ___sys_sendmsg+0xee/0x170 [21861.302585][ T287] __sys_sendmsg+0xcd/0x170 [21861.302585][ T287] do_syscall_64+0xc6/0x1e0 [21861.302585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21861.302585][ T287] [21861.891861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21861.892463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21861.892463][ T462] dst_init+0x84/0x4a0 [21861.892463][ T462] dst_alloc+0x97/0x150 [21861.892463][ T462] ip6_dst_alloc+0x23/0x90 [21861.892463][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21861.892463][ T462] ip6_pol_route+0x56f/0x840 [21861.892463][ T462] fib6_rule_lookup+0x196/0x240 [21861.892463][ T462] ip6_route_input+0x542/0x980 [21861.892463][ T462] ipv6_rcv+0x8f/0x400 [21861.892463][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21861.892463][ T462] process_backlog+0x101/0x620 [21861.892463][ T462] __napi_poll.constprop.0+0xa2/0x460 [21861.892463][ T462] net_rx_action+0x495/0xbe0 [21861.892463][ T462] __do_softirq+0x1b5/0x7f6 [21861.892463][ T462] [21861.895507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21861.895507][ T462] netdev_get_by_index+0x5e/0x80 [21861.895507][ T462] fib6_nh_init+0x3d8/0x15b0 [21861.895507][ T462] ip6_route_info_create+0xf18/0x17d0 [21861.895507][ T462] ip6_route_add+0x1c/0x140 [21861.895507][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21861.895507][ T462] inet6_addr_add+0x4f8/0xa40 [21861.895507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21861.895507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21861.895507][ T462] netlink_rcv_skb+0x130/0x360 [21861.895507][ T462] netlink_unicast+0x449/0x710 [21861.895507][ T462] netlink_sendmsg+0x723/0xbe0 [21861.895507][ T462] ____sys_sendmsg+0x7b2/0xa10 [21861.895507][ T462] ___sys_sendmsg+0xee/0x170 [21861.895507][ T462] __sys_sendmsg+0xcd/0x170 [21861.895507][ T462] do_syscall_64+0xc6/0x1e0 [21861.895507][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21861.895507][ T462] [21861.899284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21861.899284][ T462] netdev_get_by_index+0x5e/0x80 [21861.899284][ T462] fib6_nh_init+0x3d8/0x15b0 [21861.899284][ T462] ip6_route_info_create+0xf18/0x17d0 [21861.899284][ T462] addrconf_f6i_alloc+0x244/0x410 [21861.899284][ T462] ipv6_add_addr+0x411/0x2000 [21861.899284][ T462] inet6_addr_add+0x30e/0xa40 [21861.899284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21861.899284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21861.899284][ T462] netlink_rcv_skb+0x130/0x360 [21861.899284][ T462] netlink_unicast+0x449/0x710 [21861.899284][ T462] netlink_sendmsg+0x723/0xbe0 [21861.899284][ T462] ____sys_sendmsg+0x7b2/0xa10 [21861.899284][ T462] ___sys_sendmsg+0xee/0x170 [21861.899284][ T462] __sys_sendmsg+0xcd/0x170 [21861.899284][ T462] do_syscall_64+0xc6/0x1e0 [21861.899284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21861.899284][ T462] [21861.903128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21861.903128][ T462] netdev_get_by_index+0x5e/0x80 [21861.903128][ T462] fib6_nh_init+0x3d8/0x15b0 [21861.903128][ T462] ip6_route_info_create+0xf18/0x17d0 [21861.903128][ T462] ip6_route_add+0x1c/0x140 [21861.903128][ T462] addrconf_add_mroute+0x129/0x180 [21861.903128][ T462] addrconf_add_dev+0xe2/0x170 [21861.903128][ T462] inet6_addr_add+0x12f/0xa40 [21861.903128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21861.903128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21861.903128][ T462] netlink_rcv_skb+0x130/0x360 [21861.903128][ T462] netlink_unicast+0x449/0x710 [21861.903128][ T462] netlink_sendmsg+0x723/0xbe0 [21861.903128][ T462] ____sys_sendmsg+0x7b2/0xa10 [21861.903128][ T462] ___sys_sendmsg+0xee/0x170 [21861.903128][ T462] __sys_sendmsg+0xcd/0x170 [21861.903128][ T462] do_syscall_64+0xc6/0x1e0 [21861.903128][ T462] [21861.906655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21861.906655][ T462] ipv6_add_dev+0x3ba/0x11c0 [21861.906655][ T462] ipv6_find_idev+0x102/0x170 [21861.906655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21861.906655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21861.906655][ T462] netlink_rcv_skb+0x130/0x360 [21861.906655][ T462] netlink_unicast+0x449/0x710 [21861.906655][ T462] netlink_sendmsg+0x723/0xbe0 [21861.906655][ T462] ____sys_sendmsg+0x7b2/0xa10 [21861.906655][ T462] ___sys_sendmsg+0xee/0x170 [21861.906655][ T462] __sys_sendmsg+0xcd/0x170 [21861.906655][ T462] do_syscall_64+0xc6/0x1e0 [21861.906655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21861.906655][ T462] [21861.908914][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21861.908914][ T462] neigh_parms_alloc+0x1e5/0x510 [21861.908914][ T462] ipv6_add_dev+0x2fe/0x11c0 [21861.908914][ T462] ipv6_find_idev+0x102/0x170 [21861.908914][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21861.908914][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21861.908914][ T462] netlink_rcv_skb+0x130/0x360 [21861.908914][ T462] netlink_unicast+0x449/0x710 [21861.908914][ T462] netlink_sendmsg+0x723/0xbe0 [21861.908914][ T462] ____sys_sendmsg+0x7b2/0xa10 [21861.908914][ T462] ___sys_sendmsg+0xee/0x170 [21861.908914][ T462] __sys_sendmsg+0xcd/0x170 [21861.908914][ T462] do_syscall_64+0xc6/0x1e0 [21861.908914][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21861.908914][ T462] [21866.027849][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21866.028412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21866.028412][ T285] dst_init+0x84/0x4a0 [21866.028412][ T285] dst_alloc+0x97/0x150 [21866.028412][ T285] ip6_dst_alloc+0x23/0x90 [21866.028412][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21866.028412][ T285] ip6_pol_route+0x56f/0x840 [21866.028412][ T285] fib6_rule_lookup+0x196/0x240 [21866.028412][ T285] ip6_route_input+0x542/0x980 [21866.028412][ T285] ipv6_rcv+0x8f/0x400 [21866.028412][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21866.028412][ T285] process_backlog+0x101/0x620 [21866.028412][ T285] __napi_poll.constprop.0+0xa2/0x460 [21866.028412][ T285] net_rx_action+0x495/0xbe0 [21866.028412][ T285] __do_softirq+0x1b5/0x7f6 [21866.028412][ T285] [21866.031281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21866.031281][ T285] netdev_get_by_index+0x5e/0x80 [21866.031281][ T285] fib6_nh_init+0x3d8/0x15b0 [21866.031281][ T285] ip6_route_info_create+0xf18/0x17d0 [21866.031281][ T285] ip6_route_add+0x1c/0x140 [21866.031281][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21866.031281][ T285] inet6_addr_add+0x4f8/0xa40 [21866.031281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21866.031281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21866.031281][ T285] netlink_rcv_skb+0x130/0x360 [21866.031281][ T285] netlink_unicast+0x449/0x710 [21866.031281][ T285] netlink_sendmsg+0x723/0xbe0 [21866.031281][ T285] ____sys_sendmsg+0x7b2/0xa10 [21866.031281][ T285] ___sys_sendmsg+0xee/0x170 [21866.031281][ T285] __sys_sendmsg+0xcd/0x170 [21866.031281][ T285] do_syscall_64+0xc6/0x1e0 [21866.031281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21866.031281][ T285] [21866.034194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21866.034194][ T285] netdev_get_by_index+0x5e/0x80 [21866.034194][ T285] fib6_nh_init+0x3d8/0x15b0 [21866.034194][ T285] ip6_route_info_create+0xf18/0x17d0 [21866.034194][ T285] addrconf_f6i_alloc+0x244/0x410 [21866.034194][ T285] ipv6_add_addr+0x411/0x2000 [21866.034194][ T285] inet6_addr_add+0x30e/0xa40 [21866.034194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21866.034194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21866.034194][ T285] netlink_rcv_skb+0x130/0x360 [21866.034194][ T285] netlink_unicast+0x449/0x710 [21866.034194][ T285] netlink_sendmsg+0x723/0xbe0 [21866.034194][ T285] ____sys_sendmsg+0x7b2/0xa10 [21866.034194][ T285] ___sys_sendmsg+0xee/0x170 [21866.034194][ T285] __sys_sendmsg+0xcd/0x170 [21866.034194][ T285] do_syscall_64+0xc6/0x1e0 [21866.034194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21866.034194][ T285] [21866.036841][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21866.036841][ T285] netdev_get_by_index+0x5e/0x80 [21866.036841][ T285] fib6_nh_init+0x3d8/0x15b0 [21866.036841][ T285] ip6_route_info_create+0xf18/0x17d0 [21866.036841][ T285] ip6_route_add+0x1c/0x140 [21866.036841][ T285] addrconf_add_mroute+0x129/0x180 [21866.036841][ T285] addrconf_add_dev+0xe2/0x170 [21866.036841][ T285] inet6_addr_add+0x12f/0xa40 [21866.036841][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21866.036841][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21866.036841][ T285] netlink_rcv_skb+0x130/0x360 [21866.036841][ T285] netlink_unicast+0x449/0x710 [21866.036841][ T285] netlink_sendmsg+0x723/0xbe0 [21866.036841][ T285] ____sys_sendmsg+0x7b2/0xa10 [21866.036841][ T285] ___sys_sendmsg+0xee/0x170 [21866.036841][ T285] __sys_sendmsg+0xcd/0x170 [21866.036841][ T285] do_syscall_64+0xc6/0x1e0 [21866.036841][ T285] [21866.039162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21866.039162][ T285] ipv6_add_dev+0x3ba/0x11c0 [21866.039162][ T285] ipv6_find_idev+0x102/0x170 [21866.039162][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21866.039162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21866.039162][ T285] netlink_rcv_skb+0x130/0x360 [21866.039162][ T285] netlink_unicast+0x449/0x710 [21866.039162][ T285] netlink_sendmsg+0x723/0xbe0 [21866.039162][ T285] ____sys_sendmsg+0x7b2/0xa10 [21866.039162][ T285] ___sys_sendmsg+0xee/0x170 [21866.039162][ T285] __sys_sendmsg+0xcd/0x170 [21866.039162][ T285] do_syscall_64+0xc6/0x1e0 [21866.039162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21866.039162][ T285] [21866.040978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21866.040978][ T285] neigh_parms_alloc+0x1e5/0x510 [21866.040978][ T285] ipv6_add_dev+0x2fe/0x11c0 [21866.040978][ T285] ipv6_find_idev+0x102/0x170 [21866.040978][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21866.040978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21866.040978][ T285] netlink_rcv_skb+0x130/0x360 [21866.040978][ T285] netlink_unicast+0x449/0x710 [21866.040978][ T285] netlink_sendmsg+0x723/0xbe0 [21866.040978][ T285] ____sys_sendmsg+0x7b2/0xa10 [21866.040978][ T285] ___sys_sendmsg+0xee/0x170 [21866.040978][ T285] __sys_sendmsg+0xcd/0x170 [21866.040978][ T285] do_syscall_64+0xc6/0x1e0 [21866.040978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21866.040978][ T285] [21871.547883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21871.548308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21871.548308][ T287] netdev_get_by_index+0x5e/0x80 [21871.548308][ T287] fib6_nh_init+0x3d8/0x15b0 [21871.548308][ T287] ip6_route_info_create+0xf18/0x17d0 [21871.548308][ T287] ip6_route_add+0x1c/0x140 [21871.548308][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21871.548308][ T287] inet6_addr_add+0x4f8/0xa40 [21871.548308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21871.548308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21871.548308][ T287] netlink_rcv_skb+0x130/0x360 [21871.548308][ T287] netlink_unicast+0x449/0x710 [21871.548308][ T287] netlink_sendmsg+0x723/0xbe0 [21871.548308][ T287] ____sys_sendmsg+0x7b2/0xa10 [21871.548308][ T287] ___sys_sendmsg+0xee/0x170 [21871.548308][ T287] __sys_sendmsg+0xcd/0x170 [21871.548308][ T287] do_syscall_64+0xc6/0x1e0 [21871.548308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21871.548308][ T287] [21871.550685][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21871.550685][ T287] netdev_get_by_index+0x5e/0x80 [21871.550685][ T287] fib6_nh_init+0x3d8/0x15b0 [21871.550685][ T287] ip6_route_info_create+0xf18/0x17d0 [21871.550685][ T287] addrconf_f6i_alloc+0x244/0x410 [21871.550685][ T287] ipv6_add_addr+0x411/0x2000 [21871.550685][ T287] inet6_addr_add+0x30e/0xa40 [21871.550685][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21871.550685][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21871.550685][ T287] netlink_rcv_skb+0x130/0x360 [21871.550685][ T287] netlink_unicast+0x449/0x710 [21871.550685][ T287] netlink_sendmsg+0x723/0xbe0 [21871.550685][ T287] ____sys_sendmsg+0x7b2/0xa10 [21871.550685][ T287] ___sys_sendmsg+0xee/0x170 [21871.550685][ T287] __sys_sendmsg+0xcd/0x170 [21871.550685][ T287] do_syscall_64+0xc6/0x1e0 [21871.550685][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21871.550685][ T287] [21871.553036][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21871.553036][ T287] netdev_get_by_index+0x5e/0x80 [21871.553036][ T287] fib6_nh_init+0x3d8/0x15b0 [21871.553036][ T287] ip6_route_info_create+0xf18/0x17d0 [21871.553036][ T287] ip6_route_add+0x1c/0x140 [21871.553036][ T287] addrconf_add_mroute+0x129/0x180 [21871.553036][ T287] addrconf_add_dev+0xe2/0x170 [21871.553036][ T287] inet6_addr_add+0x12f/0xa40 [21871.553036][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21871.553036][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21871.553036][ T287] netlink_rcv_skb+0x130/0x360 [21871.553036][ T287] netlink_unicast+0x449/0x710 [21871.553036][ T287] netlink_sendmsg+0x723/0xbe0 [21871.553036][ T287] ____sys_sendmsg+0x7b2/0xa10 [21871.553036][ T287] ___sys_sendmsg+0xee/0x170 [21871.553036][ T287] __sys_sendmsg+0xcd/0x170 [21871.553036][ T287] do_syscall_64+0xc6/0x1e0 [21871.553036][ T287] [21871.555376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21871.555376][ T287] ipv6_add_dev+0x3ba/0x11c0 [21871.555376][ T287] ipv6_find_idev+0x102/0x170 [21871.555376][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21871.555376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21871.555376][ T287] netlink_rcv_skb+0x130/0x360 [21871.555376][ T287] netlink_unicast+0x449/0x710 [21871.555376][ T287] netlink_sendmsg+0x723/0xbe0 [21871.555376][ T287] ____sys_sendmsg+0x7b2/0xa10 [21871.555376][ T287] ___sys_sendmsg+0xee/0x170 [21871.555376][ T287] __sys_sendmsg+0xcd/0x170 [21871.555376][ T287] do_syscall_64+0xc6/0x1e0 [21871.555376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21871.555376][ T287] [21871.557383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21871.557383][ T287] neigh_parms_alloc+0x1e5/0x510 [21871.557383][ T287] ipv6_add_dev+0x2fe/0x11c0 [21871.557383][ T287] ipv6_find_idev+0x102/0x170 [21871.557383][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21871.557383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21871.557383][ T287] netlink_rcv_skb+0x130/0x360 [21871.557383][ T287] netlink_unicast+0x449/0x710 [21871.557383][ T287] netlink_sendmsg+0x723/0xbe0 [21871.557383][ T287] ____sys_sendmsg+0x7b2/0xa10 [21871.557383][ T287] ___sys_sendmsg+0xee/0x170 [21871.557383][ T287] __sys_sendmsg+0xcd/0x170 [21871.557383][ T287] do_syscall_64+0xc6/0x1e0 [21871.557383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21871.557383][ T287] [21872.163868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21872.164286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21872.164286][ T462] dst_init+0x84/0x4a0 [21872.164286][ T462] dst_alloc+0x97/0x150 [21872.164286][ T462] ip6_dst_alloc+0x23/0x90 [21872.164286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21872.164286][ T462] ip6_pol_route+0x56f/0x840 [21872.164286][ T462] fib6_rule_lookup+0x196/0x240 [21872.164286][ T462] ip6_route_input+0x542/0x980 [21872.164286][ T462] ipv6_rcv+0x8f/0x400 [21872.164286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21872.164286][ T462] process_backlog+0x101/0x620 [21872.164286][ T462] __napi_poll.constprop.0+0xa2/0x460 [21872.164286][ T462] net_rx_action+0x495/0xbe0 [21872.164286][ T462] __do_softirq+0x1b5/0x7f6 [21872.164286][ T462] [21872.166284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21872.166284][ T462] netdev_get_by_index+0x5e/0x80 [21872.166284][ T462] fib6_nh_init+0x3d8/0x15b0 [21872.166284][ T462] ip6_route_info_create+0xf18/0x17d0 [21872.166284][ T462] ip6_route_add+0x1c/0x140 [21872.166284][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21872.166284][ T462] inet6_addr_add+0x4f8/0xa40 [21872.166284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21872.166284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21872.166284][ T462] netlink_rcv_skb+0x130/0x360 [21872.166284][ T462] netlink_unicast+0x449/0x710 [21872.166284][ T462] netlink_sendmsg+0x723/0xbe0 [21872.166284][ T462] ____sys_sendmsg+0x7b2/0xa10 [21872.166284][ T462] ___sys_sendmsg+0xee/0x170 [21872.166284][ T462] __sys_sendmsg+0xcd/0x170 [21872.166284][ T462] do_syscall_64+0xc6/0x1e0 [21872.166284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21872.166284][ T462] [21872.168729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21872.168729][ T462] netdev_get_by_index+0x5e/0x80 [21872.168729][ T462] fib6_nh_init+0x3d8/0x15b0 [21872.168729][ T462] ip6_route_info_create+0xf18/0x17d0 [21872.168729][ T462] addrconf_f6i_alloc+0x244/0x410 [21872.168729][ T462] ipv6_add_addr+0x411/0x2000 [21872.168729][ T462] inet6_addr_add+0x30e/0xa40 [21872.168729][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21872.168729][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21872.168729][ T462] netlink_rcv_skb+0x130/0x360 [21872.168729][ T462] netlink_unicast+0x449/0x710 [21872.168729][ T462] netlink_sendmsg+0x723/0xbe0 [21872.168729][ T462] ____sys_sendmsg+0x7b2/0xa10 [21872.168729][ T462] ___sys_sendmsg+0xee/0x170 [21872.168729][ T462] __sys_sendmsg+0xcd/0x170 [21872.168729][ T462] do_syscall_64+0xc6/0x1e0 [21872.168729][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21872.168729][ T462] [21872.171155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21872.171155][ T462] netdev_get_by_index+0x5e/0x80 [21872.171155][ T462] fib6_nh_init+0x3d8/0x15b0 [21872.171155][ T462] ip6_route_info_create+0xf18/0x17d0 [21872.171155][ T462] ip6_route_add+0x1c/0x140 [21872.171155][ T462] addrconf_add_mroute+0x129/0x180 [21872.171155][ T462] addrconf_add_dev+0xe2/0x170 [21872.171155][ T462] inet6_addr_add+0x12f/0xa40 [21872.171155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21872.171155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21872.171155][ T462] netlink_rcv_skb+0x130/0x360 [21872.171155][ T462] netlink_unicast+0x449/0x710 [21872.171155][ T462] netlink_sendmsg+0x723/0xbe0 [21872.171155][ T462] ____sys_sendmsg+0x7b2/0xa10 [21872.171155][ T462] ___sys_sendmsg+0xee/0x170 [21872.171155][ T462] __sys_sendmsg+0xcd/0x170 [21872.171155][ T462] do_syscall_64+0xc6/0x1e0 [21872.171155][ T462] [21872.173521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21872.173521][ T462] ipv6_add_dev+0x3ba/0x11c0 [21872.173521][ T462] ipv6_find_idev+0x102/0x170 [21872.173521][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21872.173521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21872.173521][ T462] netlink_rcv_skb+0x130/0x360 [21872.173521][ T462] netlink_unicast+0x449/0x710 [21872.173521][ T462] netlink_sendmsg+0x723/0xbe0 [21872.173521][ T462] ____sys_sendmsg+0x7b2/0xa10 [21872.173521][ T462] ___sys_sendmsg+0xee/0x170 [21872.173521][ T462] __sys_sendmsg+0xcd/0x170 [21872.173521][ T462] do_syscall_64+0xc6/0x1e0 [21872.173521][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21872.173521][ T462] [21872.175534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21872.175534][ T462] neigh_parms_alloc+0x1e5/0x510 [21872.175534][ T462] ipv6_add_dev+0x2fe/0x11c0 [21872.175534][ T462] ipv6_find_idev+0x102/0x170 [21872.175534][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21872.175534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21872.175534][ T462] netlink_rcv_skb+0x130/0x360 [21872.175534][ T462] netlink_unicast+0x449/0x710 [21872.175534][ T462] netlink_sendmsg+0x723/0xbe0 [21872.175534][ T462] ____sys_sendmsg+0x7b2/0xa10 [21872.175534][ T462] ___sys_sendmsg+0xee/0x170 [21872.175534][ T462] __sys_sendmsg+0xcd/0x170 [21872.175534][ T462] do_syscall_64+0xc6/0x1e0 [21872.175534][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21872.175534][ T462] [21876.283956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21876.284439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21876.284439][ T285] dst_init+0x84/0x4a0 [21876.284439][ T285] dst_alloc+0x97/0x150 [21876.284439][ T285] ip6_dst_alloc+0x23/0x90 [21876.284439][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21876.284439][ T285] ip6_pol_route+0x56f/0x840 [21876.284439][ T285] fib6_rule_lookup+0x196/0x240 [21876.284439][ T285] ip6_route_input+0x542/0x980 [21876.284439][ T285] ipv6_rcv+0x8f/0x400 [21876.284439][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21876.284439][ T285] process_backlog+0x101/0x620 [21876.284439][ T285] __napi_poll.constprop.0+0xa2/0x460 [21876.284439][ T285] net_rx_action+0x495/0xbe0 [21876.284439][ T285] __do_softirq+0x1b5/0x7f6 [21876.284439][ T285] [21876.286249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21876.286249][ T285] netdev_get_by_index+0x5e/0x80 [21876.286249][ T285] fib6_nh_init+0x3d8/0x15b0 [21876.286249][ T285] ip6_route_info_create+0xf18/0x17d0 [21876.286249][ T285] ip6_route_add+0x1c/0x140 [21876.286249][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21876.286249][ T285] inet6_addr_add+0x4f8/0xa40 [21876.286249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21876.286249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21876.286249][ T285] netlink_rcv_skb+0x130/0x360 [21876.286249][ T285] netlink_unicast+0x449/0x710 [21876.286249][ T285] netlink_sendmsg+0x723/0xbe0 [21876.286249][ T285] ____sys_sendmsg+0x7b2/0xa10 [21876.286249][ T285] ___sys_sendmsg+0xee/0x170 [21876.286249][ T285] __sys_sendmsg+0xcd/0x170 [21876.286249][ T285] do_syscall_64+0xc6/0x1e0 [21876.286249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21876.286249][ T285] [21876.288460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21876.288460][ T285] netdev_get_by_index+0x5e/0x80 [21876.288460][ T285] fib6_nh_init+0x3d8/0x15b0 [21876.288460][ T285] ip6_route_info_create+0xf18/0x17d0 [21876.288460][ T285] addrconf_f6i_alloc+0x244/0x410 [21876.288460][ T285] ipv6_add_addr+0x411/0x2000 [21876.288460][ T285] inet6_addr_add+0x30e/0xa40 [21876.288460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21876.288460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21876.288460][ T285] netlink_rcv_skb+0x130/0x360 [21876.288460][ T285] netlink_unicast+0x449/0x710 [21876.288460][ T285] netlink_sendmsg+0x723/0xbe0 [21876.288460][ T285] ____sys_sendmsg+0x7b2/0xa10 [21876.288460][ T285] ___sys_sendmsg+0xee/0x170 [21876.288460][ T285] __sys_sendmsg+0xcd/0x170 [21876.288460][ T285] do_syscall_64+0xc6/0x1e0 [21876.288460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21876.288460][ T285] [21876.290720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21876.290720][ T285] netdev_get_by_index+0x5e/0x80 [21876.290720][ T285] fib6_nh_init+0x3d8/0x15b0 [21876.290720][ T285] ip6_route_info_create+0xf18/0x17d0 [21876.290720][ T285] ip6_route_add+0x1c/0x140 [21876.290720][ T285] addrconf_add_mroute+0x129/0x180 [21876.290720][ T285] addrconf_add_dev+0xe2/0x170 [21876.290720][ T285] inet6_addr_add+0x12f/0xa40 [21876.290720][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21876.290720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21876.290720][ T285] netlink_rcv_skb+0x130/0x360 [21876.290720][ T285] netlink_unicast+0x449/0x710 [21876.290720][ T285] netlink_sendmsg+0x723/0xbe0 [21876.290720][ T285] ____sys_sendmsg+0x7b2/0xa10 [21876.290720][ T285] ___sys_sendmsg+0xee/0x170 [21876.290720][ T285] __sys_sendmsg+0xcd/0x170 [21876.290720][ T285] do_syscall_64+0xc6/0x1e0 [21876.290720][ T285] [21876.292882][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21876.292882][ T285] ipv6_add_dev+0x3ba/0x11c0 [21876.292882][ T285] ipv6_find_idev+0x102/0x170 [21876.292882][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21876.292882][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21876.292882][ T285] netlink_rcv_skb+0x130/0x360 [21876.292882][ T285] netlink_unicast+0x449/0x710 [21876.292882][ T285] netlink_sendmsg+0x723/0xbe0 [21876.292882][ T285] ____sys_sendmsg+0x7b2/0xa10 [21876.292882][ T285] ___sys_sendmsg+0xee/0x170 [21876.292882][ T285] __sys_sendmsg+0xcd/0x170 [21876.292882][ T285] do_syscall_64+0xc6/0x1e0 [21876.292882][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21876.292882][ T285] [21876.294581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21876.294581][ T285] neigh_parms_alloc+0x1e5/0x510 [21876.294581][ T285] ipv6_add_dev+0x2fe/0x11c0 [21876.294581][ T285] ipv6_find_idev+0x102/0x170 [21876.294581][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21876.294581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21876.294581][ T285] netlink_rcv_skb+0x130/0x360 [21876.294581][ T285] netlink_unicast+0x449/0x710 [21876.294581][ T285] netlink_sendmsg+0x723/0xbe0 [21876.294581][ T285] ____sys_sendmsg+0x7b2/0xa10 [21876.294581][ T285] ___sys_sendmsg+0xee/0x170 [21876.294581][ T285] __sys_sendmsg+0xcd/0x170 [21876.294581][ T285] do_syscall_64+0xc6/0x1e0 [21876.294581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21876.294581][ T285] [21881.795870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21881.796302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21881.796302][ T287] netdev_get_by_index+0x5e/0x80 [21881.796302][ T287] fib6_nh_init+0x3d8/0x15b0 [21881.796302][ T287] ip6_route_info_create+0xf18/0x17d0 [21881.796302][ T287] ip6_route_add+0x1c/0x140 [21881.796302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21881.796302][ T287] inet6_addr_add+0x4f8/0xa40 [21881.796302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21881.796302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21881.796302][ T287] netlink_rcv_skb+0x130/0x360 [21881.796302][ T287] netlink_unicast+0x449/0x710 [21881.796302][ T287] netlink_sendmsg+0x723/0xbe0 [21881.796302][ T287] ____sys_sendmsg+0x7b2/0xa10 [21881.796302][ T287] ___sys_sendmsg+0xee/0x170 [21881.796302][ T287] __sys_sendmsg+0xcd/0x170 [21881.796302][ T287] do_syscall_64+0xc6/0x1e0 [21881.796302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21881.796302][ T287] [21881.798660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21881.798660][ T287] netdev_get_by_index+0x5e/0x80 [21881.798660][ T287] fib6_nh_init+0x3d8/0x15b0 [21881.798660][ T287] ip6_route_info_create+0xf18/0x17d0 [21881.798660][ T287] addrconf_f6i_alloc+0x244/0x410 [21881.798660][ T287] ipv6_add_addr+0x411/0x2000 [21881.798660][ T287] inet6_addr_add+0x30e/0xa40 [21881.798660][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21881.798660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21881.798660][ T287] netlink_rcv_skb+0x130/0x360 [21881.798660][ T287] netlink_unicast+0x449/0x710 [21881.798660][ T287] netlink_sendmsg+0x723/0xbe0 [21881.798660][ T287] ____sys_sendmsg+0x7b2/0xa10 [21881.798660][ T287] ___sys_sendmsg+0xee/0x170 [21881.798660][ T287] __sys_sendmsg+0xcd/0x170 [21881.798660][ T287] do_syscall_64+0xc6/0x1e0 [21881.798660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21881.798660][ T287] [21881.800995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21881.800995][ T287] netdev_get_by_index+0x5e/0x80 [21881.800995][ T287] fib6_nh_init+0x3d8/0x15b0 [21881.800995][ T287] ip6_route_info_create+0xf18/0x17d0 [21881.800995][ T287] ip6_route_add+0x1c/0x140 [21881.800995][ T287] addrconf_add_mroute+0x129/0x180 [21881.800995][ T287] addrconf_add_dev+0xe2/0x170 [21881.800995][ T287] inet6_addr_add+0x12f/0xa40 [21881.800995][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21881.800995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21881.800995][ T287] netlink_rcv_skb+0x130/0x360 [21881.800995][ T287] netlink_unicast+0x449/0x710 [21881.800995][ T287] netlink_sendmsg+0x723/0xbe0 [21881.800995][ T287] ____sys_sendmsg+0x7b2/0xa10 [21881.800995][ T287] ___sys_sendmsg+0xee/0x170 [21881.800995][ T287] __sys_sendmsg+0xcd/0x170 [21881.800995][ T287] do_syscall_64+0xc6/0x1e0 [21881.800995][ T287] [21881.803285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21881.803285][ T287] ipv6_add_dev+0x3ba/0x11c0 [21881.803285][ T287] ipv6_find_idev+0x102/0x170 [21881.803285][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21881.803285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21881.803285][ T287] netlink_rcv_skb+0x130/0x360 [21881.803285][ T287] netlink_unicast+0x449/0x710 [21881.803285][ T287] netlink_sendmsg+0x723/0xbe0 [21881.803285][ T287] ____sys_sendmsg+0x7b2/0xa10 [21881.803285][ T287] ___sys_sendmsg+0xee/0x170 [21881.803285][ T287] __sys_sendmsg+0xcd/0x170 [21881.803285][ T287] do_syscall_64+0xc6/0x1e0 [21881.803285][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21881.803285][ T287] [21881.805077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21881.805077][ T287] neigh_parms_alloc+0x1e5/0x510 [21881.805077][ T287] ipv6_add_dev+0x2fe/0x11c0 [21881.805077][ T287] ipv6_find_idev+0x102/0x170 [21881.805077][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21881.805077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21881.805077][ T287] netlink_rcv_skb+0x130/0x360 [21881.805077][ T287] netlink_unicast+0x449/0x710 [21881.805077][ T287] netlink_sendmsg+0x723/0xbe0 [21881.805077][ T287] ____sys_sendmsg+0x7b2/0xa10 [21881.805077][ T287] ___sys_sendmsg+0xee/0x170 [21881.805077][ T287] __sys_sendmsg+0xcd/0x170 [21881.805077][ T287] do_syscall_64+0xc6/0x1e0 [21881.805077][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21881.805077][ T287] [21882.427870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21882.428263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21882.428263][ T462] dst_init+0x84/0x4a0 [21882.428263][ T462] dst_alloc+0x97/0x150 [21882.428263][ T462] ip6_dst_alloc+0x23/0x90 [21882.428263][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21882.428263][ T462] ip6_pol_route+0x56f/0x840 [21882.428263][ T462] fib6_rule_lookup+0x196/0x240 [21882.428263][ T462] ip6_route_input+0x542/0x980 [21882.428263][ T462] ipv6_rcv+0x8f/0x400 [21882.428263][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21882.428263][ T462] process_backlog+0x101/0x620 [21882.428263][ T462] __napi_poll.constprop.0+0xa2/0x460 [21882.428263][ T462] net_rx_action+0x495/0xbe0 [21882.428263][ T462] __do_softirq+0x1b5/0x7f6 [21882.428263][ T462] [21882.430122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21882.430122][ T462] netdev_get_by_index+0x5e/0x80 [21882.430122][ T462] fib6_nh_init+0x3d8/0x15b0 [21882.430122][ T462] ip6_route_info_create+0xf18/0x17d0 [21882.430122][ T462] ip6_route_add+0x1c/0x140 [21882.430122][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21882.430122][ T462] inet6_addr_add+0x4f8/0xa40 [21882.430122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21882.430122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21882.430122][ T462] netlink_rcv_skb+0x130/0x360 [21882.430122][ T462] netlink_unicast+0x449/0x710 [21882.430122][ T462] netlink_sendmsg+0x723/0xbe0 [21882.430122][ T462] ____sys_sendmsg+0x7b2/0xa10 [21882.430122][ T462] ___sys_sendmsg+0xee/0x170 [21882.430122][ T462] __sys_sendmsg+0xcd/0x170 [21882.430122][ T462] do_syscall_64+0xc6/0x1e0 [21882.430122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21882.430122][ T462] [21882.432892][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21882.432892][ T462] netdev_get_by_index+0x5e/0x80 [21882.432892][ T462] fib6_nh_init+0x3d8/0x15b0 [21882.432892][ T462] ip6_route_info_create+0xf18/0x17d0 [21882.432892][ T462] addrconf_f6i_alloc+0x244/0x410 [21882.432892][ T462] ipv6_add_addr+0x411/0x2000 [21882.432892][ T462] inet6_addr_add+0x30e/0xa40 [21882.432892][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21882.432892][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21882.432892][ T462] netlink_rcv_skb+0x130/0x360 [21882.432892][ T462] netlink_unicast+0x449/0x710 [21882.432892][ T462] netlink_sendmsg+0x723/0xbe0 [21882.432892][ T462] ____sys_sendmsg+0x7b2/0xa10 [21882.432892][ T462] ___sys_sendmsg+0xee/0x170 [21882.432892][ T462] __sys_sendmsg+0xcd/0x170 [21882.432892][ T462] do_syscall_64+0xc6/0x1e0 [21882.432892][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21882.432892][ T462] [21882.435083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21882.435083][ T462] netdev_get_by_index+0x5e/0x80 [21882.435083][ T462] fib6_nh_init+0x3d8/0x15b0 [21882.435083][ T462] ip6_route_info_create+0xf18/0x17d0 [21882.435083][ T462] ip6_route_add+0x1c/0x140 [21882.435083][ T462] addrconf_add_mroute+0x129/0x180 [21882.435083][ T462] addrconf_add_dev+0xe2/0x170 [21882.435083][ T462] inet6_addr_add+0x12f/0xa40 [21882.435083][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21882.435083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21882.435083][ T462] netlink_rcv_skb+0x130/0x360 [21882.435083][ T462] netlink_unicast+0x449/0x710 [21882.435083][ T462] netlink_sendmsg+0x723/0xbe0 [21882.435083][ T462] ____sys_sendmsg+0x7b2/0xa10 [21882.435083][ T462] ___sys_sendmsg+0xee/0x170 [21882.435083][ T462] __sys_sendmsg+0xcd/0x170 [21882.435083][ T462] do_syscall_64+0xc6/0x1e0 [21882.435083][ T462] [21882.437276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21882.437276][ T462] ipv6_add_dev+0x3ba/0x11c0 [21882.437276][ T462] ipv6_find_idev+0x102/0x170 [21882.437276][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21882.437276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21882.437276][ T462] netlink_rcv_skb+0x130/0x360 [21882.437276][ T462] netlink_unicast+0x449/0x710 [21882.437276][ T462] netlink_sendmsg+0x723/0xbe0 [21882.437276][ T462] ____sys_sendmsg+0x7b2/0xa10 [21882.437276][ T462] ___sys_sendmsg+0xee/0x170 [21882.437276][ T462] __sys_sendmsg+0xcd/0x170 [21882.437276][ T462] do_syscall_64+0xc6/0x1e0 [21882.437276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21882.437276][ T462] [21882.439080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21882.439080][ T462] neigh_parms_alloc+0x1e5/0x510 [21882.439080][ T462] ipv6_add_dev+0x2fe/0x11c0 [21882.439080][ T462] ipv6_find_idev+0x102/0x170 [21882.439080][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21882.439080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21882.439080][ T462] netlink_rcv_skb+0x130/0x360 [21882.439080][ T462] netlink_unicast+0x449/0x710 [21882.439080][ T462] netlink_sendmsg+0x723/0xbe0 [21882.439080][ T462] ____sys_sendmsg+0x7b2/0xa10 [21882.439080][ T462] ___sys_sendmsg+0xee/0x170 [21882.439080][ T462] __sys_sendmsg+0xcd/0x170 [21882.439080][ T462] do_syscall_64+0xc6/0x1e0 [21882.439080][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21882.439080][ T462] [21886.531842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21886.532285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21886.532285][ T285] dst_init+0x84/0x4a0 [21886.532285][ T285] dst_alloc+0x97/0x150 [21886.532285][ T285] ip6_dst_alloc+0x23/0x90 [21886.532285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21886.532285][ T285] ip6_pol_route+0x56f/0x840 [21886.532285][ T285] fib6_rule_lookup+0x196/0x240 [21886.532285][ T285] ip6_route_input+0x542/0x980 [21886.532285][ T285] ipv6_rcv+0x8f/0x400 [21886.532285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21886.532285][ T285] process_backlog+0x101/0x620 [21886.532285][ T285] __napi_poll.constprop.0+0xa2/0x460 [21886.532285][ T285] net_rx_action+0x495/0xbe0 [21886.532285][ T285] __do_softirq+0x1b5/0x7f6 [21886.532285][ T285] [21886.534673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21886.534673][ T285] netdev_get_by_index+0x5e/0x80 [21886.534673][ T285] fib6_nh_init+0x3d8/0x15b0 [21886.534673][ T285] ip6_route_info_create+0xf18/0x17d0 [21886.534673][ T285] ip6_route_add+0x1c/0x140 [21886.534673][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21886.534673][ T285] inet6_addr_add+0x4f8/0xa40 [21886.534673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21886.534673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21886.534673][ T285] netlink_rcv_skb+0x130/0x360 [21886.534673][ T285] netlink_unicast+0x449/0x710 [21886.534673][ T285] netlink_sendmsg+0x723/0xbe0 [21886.534673][ T285] ____sys_sendmsg+0x7b2/0xa10 [21886.534673][ T285] ___sys_sendmsg+0xee/0x170 [21886.534673][ T285] __sys_sendmsg+0xcd/0x170 [21886.534673][ T285] do_syscall_64+0xc6/0x1e0 [21886.534673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21886.534673][ T285] [21886.537134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21886.537134][ T285] netdev_get_by_index+0x5e/0x80 [21886.537134][ T285] fib6_nh_init+0x3d8/0x15b0 [21886.537134][ T285] ip6_route_info_create+0xf18/0x17d0 [21886.537134][ T285] addrconf_f6i_alloc+0x244/0x410 [21886.537134][ T285] ipv6_add_addr+0x411/0x2000 [21886.537134][ T285] inet6_addr_add+0x30e/0xa40 [21886.537134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21886.537134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21886.537134][ T285] netlink_rcv_skb+0x130/0x360 [21886.537134][ T285] netlink_unicast+0x449/0x710 [21886.537134][ T285] netlink_sendmsg+0x723/0xbe0 [21886.537134][ T285] ____sys_sendmsg+0x7b2/0xa10 [21886.537134][ T285] ___sys_sendmsg+0xee/0x170 [21886.537134][ T285] __sys_sendmsg+0xcd/0x170 [21886.537134][ T285] do_syscall_64+0xc6/0x1e0 [21886.537134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21886.537134][ T285] [21886.539604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21886.539604][ T285] netdev_get_by_index+0x5e/0x80 [21886.539604][ T285] fib6_nh_init+0x3d8/0x15b0 [21886.539604][ T285] ip6_route_info_create+0xf18/0x17d0 [21886.539604][ T285] ip6_route_add+0x1c/0x140 [21886.539604][ T285] addrconf_add_mroute+0x129/0x180 [21886.539604][ T285] addrconf_add_dev+0xe2/0x170 [21886.539604][ T285] inet6_addr_add+0x12f/0xa40 [21886.539604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21886.539604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21886.539604][ T285] netlink_rcv_skb+0x130/0x360 [21886.539604][ T285] netlink_unicast+0x449/0x710 [21886.539604][ T285] netlink_sendmsg+0x723/0xbe0 [21886.539604][ T285] ____sys_sendmsg+0x7b2/0xa10 [21886.539604][ T285] ___sys_sendmsg+0xee/0x170 [21886.539604][ T285] __sys_sendmsg+0xcd/0x170 [21886.539604][ T285] do_syscall_64+0xc6/0x1e0 [21886.539604][ T285] [21886.541918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21886.541918][ T285] ipv6_add_dev+0x3ba/0x11c0 [21886.541918][ T285] ipv6_find_idev+0x102/0x170 [21886.541918][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21886.541918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21886.541918][ T285] netlink_rcv_skb+0x130/0x360 [21886.541918][ T285] netlink_unicast+0x449/0x710 [21886.541918][ T285] netlink_sendmsg+0x723/0xbe0 [21886.541918][ T285] ____sys_sendmsg+0x7b2/0xa10 [21886.541918][ T285] ___sys_sendmsg+0xee/0x170 [21886.541918][ T285] __sys_sendmsg+0xcd/0x170 [21886.541918][ T285] do_syscall_64+0xc6/0x1e0 [21886.541918][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21886.541918][ T285] [21886.543835][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21886.543835][ T285] neigh_parms_alloc+0x1e5/0x510 [21886.543835][ T285] ipv6_add_dev+0x2fe/0x11c0 [21886.543835][ T285] ipv6_find_idev+0x102/0x170 [21886.543835][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21886.543835][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21886.543835][ T285] netlink_rcv_skb+0x130/0x360 [21886.543835][ T285] netlink_unicast+0x449/0x710 [21886.543835][ T285] netlink_sendmsg+0x723/0xbe0 [21886.543835][ T285] ____sys_sendmsg+0x7b2/0xa10 [21886.543835][ T285] ___sys_sendmsg+0xee/0x170 [21886.543835][ T285] __sys_sendmsg+0xcd/0x170 [21886.543835][ T285] do_syscall_64+0xc6/0x1e0 [21886.543835][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21886.543835][ T285] [21892.043921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21892.044414][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21892.044414][ T287] netdev_get_by_index+0x5e/0x80 [21892.044414][ T287] fib6_nh_init+0x3d8/0x15b0 [21892.044414][ T287] ip6_route_info_create+0xf18/0x17d0 [21892.044414][ T287] ip6_route_add+0x1c/0x140 [21892.044414][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21892.044414][ T287] inet6_addr_add+0x4f8/0xa40 [21892.044414][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21892.044414][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21892.044414][ T287] netlink_rcv_skb+0x130/0x360 [21892.044414][ T287] netlink_unicast+0x449/0x710 [21892.044414][ T287] netlink_sendmsg+0x723/0xbe0 [21892.044414][ T287] ____sys_sendmsg+0x7b2/0xa10 [21892.044414][ T287] ___sys_sendmsg+0xee/0x170 [21892.044414][ T287] __sys_sendmsg+0xcd/0x170 [21892.044414][ T287] do_syscall_64+0xc6/0x1e0 [21892.044414][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21892.044414][ T287] [21892.046643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21892.046643][ T287] netdev_get_by_index+0x5e/0x80 [21892.046643][ T287] fib6_nh_init+0x3d8/0x15b0 [21892.046643][ T287] ip6_route_info_create+0xf18/0x17d0 [21892.046643][ T287] addrconf_f6i_alloc+0x244/0x410 [21892.046643][ T287] ipv6_add_addr+0x411/0x2000 [21892.046643][ T287] inet6_addr_add+0x30e/0xa40 [21892.046643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21892.046643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21892.046643][ T287] netlink_rcv_skb+0x130/0x360 [21892.046643][ T287] netlink_unicast+0x449/0x710 [21892.046643][ T287] netlink_sendmsg+0x723/0xbe0 [21892.046643][ T287] ____sys_sendmsg+0x7b2/0xa10 [21892.046643][ T287] ___sys_sendmsg+0xee/0x170 [21892.046643][ T287] __sys_sendmsg+0xcd/0x170 [21892.046643][ T287] do_syscall_64+0xc6/0x1e0 [21892.046643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21892.046643][ T287] [21892.049261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21892.049261][ T287] netdev_get_by_index+0x5e/0x80 [21892.049261][ T287] fib6_nh_init+0x3d8/0x15b0 [21892.049261][ T287] ip6_route_info_create+0xf18/0x17d0 [21892.049261][ T287] ip6_route_add+0x1c/0x140 [21892.049261][ T287] addrconf_add_mroute+0x129/0x180 [21892.049261][ T287] addrconf_add_dev+0xe2/0x170 [21892.049261][ T287] inet6_addr_add+0x12f/0xa40 [21892.049261][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21892.049261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21892.049261][ T287] netlink_rcv_skb+0x130/0x360 [21892.049261][ T287] netlink_unicast+0x449/0x710 [21892.049261][ T287] netlink_sendmsg+0x723/0xbe0 [21892.049261][ T287] ____sys_sendmsg+0x7b2/0xa10 [21892.049261][ T287] ___sys_sendmsg+0xee/0x170 [21892.049261][ T287] __sys_sendmsg+0xcd/0x170 [21892.049261][ T287] do_syscall_64+0xc6/0x1e0 [21892.049261][ T287] [21892.051606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21892.051606][ T287] ipv6_add_dev+0x3ba/0x11c0 [21892.051606][ T287] ipv6_find_idev+0x102/0x170 [21892.051606][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21892.051606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21892.051606][ T287] netlink_rcv_skb+0x130/0x360 [21892.051606][ T287] netlink_unicast+0x449/0x710 [21892.051606][ T287] netlink_sendmsg+0x723/0xbe0 [21892.051606][ T287] ____sys_sendmsg+0x7b2/0xa10 [21892.051606][ T287] ___sys_sendmsg+0xee/0x170 [21892.051606][ T287] __sys_sendmsg+0xcd/0x170 [21892.051606][ T287] do_syscall_64+0xc6/0x1e0 [21892.051606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21892.051606][ T287] [21892.053316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21892.053316][ T287] neigh_parms_alloc+0x1e5/0x510 [21892.053316][ T287] ipv6_add_dev+0x2fe/0x11c0 [21892.053316][ T287] ipv6_find_idev+0x102/0x170 [21892.053316][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21892.053316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21892.053316][ T287] netlink_rcv_skb+0x130/0x360 [21892.053316][ T287] netlink_unicast+0x449/0x710 [21892.053316][ T287] netlink_sendmsg+0x723/0xbe0 [21892.053316][ T287] ____sys_sendmsg+0x7b2/0xa10 [21892.053316][ T287] ___sys_sendmsg+0xee/0x170 [21892.053316][ T287] __sys_sendmsg+0xcd/0x170 [21892.053316][ T287] do_syscall_64+0xc6/0x1e0 [21892.053316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21892.053316][ T287] [21892.443894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21892.444344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21892.444344][ T462] dst_init+0x84/0x4a0 [21892.444344][ T462] dst_alloc+0x97/0x150 [21892.444344][ T462] ip6_dst_alloc+0x23/0x90 [21892.444344][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21892.444344][ T462] ip6_pol_route+0x56f/0x840 [21892.444344][ T462] fib6_rule_lookup+0x196/0x240 [21892.444344][ T462] ip6_route_input+0x542/0x980 [21892.444344][ T462] ipv6_rcv+0x8f/0x400 [21892.444344][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21892.444344][ T462] process_backlog+0x101/0x620 [21892.444344][ T462] __napi_poll.constprop.0+0xa2/0x460 [21892.444344][ T462] net_rx_action+0x495/0xbe0 [21892.444344][ T462] __do_softirq+0x1b5/0x7f6 [21892.444344][ T462] [21892.446232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21892.446232][ T462] netdev_get_by_index+0x5e/0x80 [21892.446232][ T462] fib6_nh_init+0x3d8/0x15b0 [21892.446232][ T462] ip6_route_info_create+0xf18/0x17d0 [21892.446232][ T462] ip6_route_add+0x1c/0x140 [21892.446232][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21892.446232][ T462] inet6_addr_add+0x4f8/0xa40 [21892.446232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21892.446232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21892.446232][ T462] netlink_rcv_skb+0x130/0x360 [21892.446232][ T462] netlink_unicast+0x449/0x710 [21892.446232][ T462] netlink_sendmsg+0x723/0xbe0 [21892.446232][ T462] ____sys_sendmsg+0x7b2/0xa10 [21892.446232][ T462] ___sys_sendmsg+0xee/0x170 [21892.446232][ T462] __sys_sendmsg+0xcd/0x170 [21892.446232][ T462] do_syscall_64+0xc6/0x1e0 [21892.446232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21892.446232][ T462] [21892.448437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21892.448437][ T462] netdev_get_by_index+0x5e/0x80 [21892.448437][ T462] fib6_nh_init+0x3d8/0x15b0 [21892.448437][ T462] ip6_route_info_create+0xf18/0x17d0 [21892.448437][ T462] addrconf_f6i_alloc+0x244/0x410 [21892.448437][ T462] ipv6_add_addr+0x411/0x2000 [21892.448437][ T462] inet6_addr_add+0x30e/0xa40 [21892.448437][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21892.448437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21892.448437][ T462] netlink_rcv_skb+0x130/0x360 [21892.448437][ T462] netlink_unicast+0x449/0x710 [21892.448437][ T462] netlink_sendmsg+0x723/0xbe0 [21892.448437][ T462] ____sys_sendmsg+0x7b2/0xa10 [21892.448437][ T462] ___sys_sendmsg+0xee/0x170 [21892.448437][ T462] __sys_sendmsg+0xcd/0x170 [21892.448437][ T462] do_syscall_64+0xc6/0x1e0 [21892.448437][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21892.448437][ T462] [21892.450624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21892.450624][ T462] netdev_get_by_index+0x5e/0x80 [21892.450624][ T462] fib6_nh_init+0x3d8/0x15b0 [21892.450624][ T462] ip6_route_info_create+0xf18/0x17d0 [21892.450624][ T462] ip6_route_add+0x1c/0x140 [21892.450624][ T462] addrconf_add_mroute+0x129/0x180 [21892.450624][ T462] addrconf_add_dev+0xe2/0x170 [21892.450624][ T462] inet6_addr_add+0x12f/0xa40 [21892.450624][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21892.450624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21892.450624][ T462] netlink_rcv_skb+0x130/0x360 [21892.450624][ T462] netlink_unicast+0x449/0x710 [21892.450624][ T462] netlink_sendmsg+0x723/0xbe0 [21892.450624][ T462] ____sys_sendmsg+0x7b2/0xa10 [21892.450624][ T462] ___sys_sendmsg+0xee/0x170 [21892.450624][ T462] __sys_sendmsg+0xcd/0x170 [21892.450624][ T462] do_syscall_64+0xc6/0x1e0 [21892.450624][ T462] [21892.452833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21892.452833][ T462] ipv6_add_dev+0x3ba/0x11c0 [21892.452833][ T462] ipv6_find_idev+0x102/0x170 [21892.452833][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21892.452833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21892.452833][ T462] netlink_rcv_skb+0x130/0x360 [21892.452833][ T462] netlink_unicast+0x449/0x710 [21892.452833][ T462] netlink_sendmsg+0x723/0xbe0 [21892.452833][ T462] ____sys_sendmsg+0x7b2/0xa10 [21892.452833][ T462] ___sys_sendmsg+0xee/0x170 [21892.452833][ T462] __sys_sendmsg+0xcd/0x170 [21892.452833][ T462] do_syscall_64+0xc6/0x1e0 [21892.452833][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21892.452833][ T462] [21892.454524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21892.454524][ T462] neigh_parms_alloc+0x1e5/0x510 [21892.454524][ T462] ipv6_add_dev+0x2fe/0x11c0 [21892.454524][ T462] ipv6_find_idev+0x102/0x170 [21892.454524][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21892.454524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21892.454524][ T462] netlink_rcv_skb+0x130/0x360 [21892.454524][ T462] netlink_unicast+0x449/0x710 [21892.454524][ T462] netlink_sendmsg+0x723/0xbe0 [21892.454524][ T462] ____sys_sendmsg+0x7b2/0xa10 [21892.454524][ T462] ___sys_sendmsg+0xee/0x170 [21892.454524][ T462] __sys_sendmsg+0xcd/0x170 [21892.454524][ T462] do_syscall_64+0xc6/0x1e0 [21892.454524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21892.454524][ T462] [21896.787876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21896.788309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21896.788309][ T285] dst_init+0x84/0x4a0 [21896.788309][ T285] dst_alloc+0x97/0x150 [21896.788309][ T285] ip6_dst_alloc+0x23/0x90 [21896.788309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21896.788309][ T285] ip6_pol_route+0x56f/0x840 [21896.788309][ T285] fib6_rule_lookup+0x196/0x240 [21896.788309][ T285] ip6_route_input+0x542/0x980 [21896.788309][ T285] ipv6_rcv+0x8f/0x400 [21896.788309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21896.788309][ T285] process_backlog+0x101/0x620 [21896.788309][ T285] __napi_poll.constprop.0+0xa2/0x460 [21896.788309][ T285] net_rx_action+0x495/0xbe0 [21896.788309][ T285] __do_softirq+0x1b5/0x7f6 [21896.788309][ T285] [21896.790235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21896.790235][ T285] netdev_get_by_index+0x5e/0x80 [21896.790235][ T285] fib6_nh_init+0x3d8/0x15b0 [21896.790235][ T285] ip6_route_info_create+0xf18/0x17d0 [21896.790235][ T285] ip6_route_add+0x1c/0x140 [21896.790235][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21896.790235][ T285] inet6_addr_add+0x4f8/0xa40 [21896.790235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21896.790235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21896.790235][ T285] netlink_rcv_skb+0x130/0x360 [21896.790235][ T285] netlink_unicast+0x449/0x710 [21896.790235][ T285] netlink_sendmsg+0x723/0xbe0 [21896.790235][ T285] ____sys_sendmsg+0x7b2/0xa10 [21896.790235][ T285] ___sys_sendmsg+0xee/0x170 [21896.790235][ T285] __sys_sendmsg+0xcd/0x170 [21896.790235][ T285] do_syscall_64+0xc6/0x1e0 [21896.790235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21896.790235][ T285] [21896.792613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21896.792613][ T285] netdev_get_by_index+0x5e/0x80 [21896.792613][ T285] fib6_nh_init+0x3d8/0x15b0 [21896.792613][ T285] ip6_route_info_create+0xf18/0x17d0 [21896.792613][ T285] addrconf_f6i_alloc+0x244/0x410 [21896.792613][ T285] ipv6_add_addr+0x411/0x2000 [21896.792613][ T285] inet6_addr_add+0x30e/0xa40 [21896.792613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21896.792613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21896.792613][ T285] netlink_rcv_skb+0x130/0x360 [21896.792613][ T285] netlink_unicast+0x449/0x710 [21896.792613][ T285] netlink_sendmsg+0x723/0xbe0 [21896.792613][ T285] ____sys_sendmsg+0x7b2/0xa10 [21896.792613][ T285] ___sys_sendmsg+0xee/0x170 [21896.792613][ T285] __sys_sendmsg+0xcd/0x170 [21896.792613][ T285] do_syscall_64+0xc6/0x1e0 [21896.792613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21896.792613][ T285] [21896.795025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21896.795025][ T285] netdev_get_by_index+0x5e/0x80 [21896.795025][ T285] fib6_nh_init+0x3d8/0x15b0 [21896.795025][ T285] ip6_route_info_create+0xf18/0x17d0 [21896.795025][ T285] ip6_route_add+0x1c/0x140 [21896.795025][ T285] addrconf_add_mroute+0x129/0x180 [21896.795025][ T285] addrconf_add_dev+0xe2/0x170 [21896.795025][ T285] inet6_addr_add+0x12f/0xa40 [21896.795025][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21896.795025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21896.795025][ T285] netlink_rcv_skb+0x130/0x360 [21896.795025][ T285] netlink_unicast+0x449/0x710 [21896.795025][ T285] netlink_sendmsg+0x723/0xbe0 [21896.795025][ T285] ____sys_sendmsg+0x7b2/0xa10 [21896.795025][ T285] ___sys_sendmsg+0xee/0x170 [21896.795025][ T285] __sys_sendmsg+0xcd/0x170 [21896.795025][ T285] do_syscall_64+0xc6/0x1e0 [21896.795025][ T285] [21896.797363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21896.797363][ T285] ipv6_add_dev+0x3ba/0x11c0 [21896.797363][ T285] ipv6_find_idev+0x102/0x170 [21896.797363][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21896.797363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21896.797363][ T285] netlink_rcv_skb+0x130/0x360 [21896.797363][ T285] netlink_unicast+0x449/0x710 [21896.797363][ T285] netlink_sendmsg+0x723/0xbe0 [21896.797363][ T285] ____sys_sendmsg+0x7b2/0xa10 [21896.797363][ T285] ___sys_sendmsg+0xee/0x170 [21896.797363][ T285] __sys_sendmsg+0xcd/0x170 [21896.797363][ T285] do_syscall_64+0xc6/0x1e0 [21896.797363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21896.797363][ T285] [21896.799251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21896.799251][ T285] neigh_parms_alloc+0x1e5/0x510 [21896.799251][ T285] ipv6_add_dev+0x2fe/0x11c0 [21896.799251][ T285] ipv6_find_idev+0x102/0x170 [21896.799251][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21896.799251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21896.799251][ T285] netlink_rcv_skb+0x130/0x360 [21896.799251][ T285] netlink_unicast+0x449/0x710 [21896.799251][ T285] netlink_sendmsg+0x723/0xbe0 [21896.799251][ T285] ____sys_sendmsg+0x7b2/0xa10 [21896.799251][ T285] ___sys_sendmsg+0xee/0x170 [21896.799251][ T285] __sys_sendmsg+0xcd/0x170 [21896.799251][ T285] do_syscall_64+0xc6/0x1e0 [21896.799251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21896.799251][ T285] [21902.291867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21902.292370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21902.292370][ T287] netdev_get_by_index+0x5e/0x80 [21902.292370][ T287] fib6_nh_init+0x3d8/0x15b0 [21902.292370][ T287] ip6_route_info_create+0xf18/0x17d0 [21902.292370][ T287] ip6_route_add+0x1c/0x140 [21902.292370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21902.292370][ T287] inet6_addr_add+0x4f8/0xa40 [21902.292370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21902.292370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21902.292370][ T287] netlink_rcv_skb+0x130/0x360 [21902.292370][ T287] netlink_unicast+0x449/0x710 [21902.292370][ T287] netlink_sendmsg+0x723/0xbe0 [21902.292370][ T287] ____sys_sendmsg+0x7b2/0xa10 [21902.292370][ T287] ___sys_sendmsg+0xee/0x170 [21902.292370][ T287] __sys_sendmsg+0xcd/0x170 [21902.292370][ T287] do_syscall_64+0xc6/0x1e0 [21902.292370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21902.292370][ T287] [21902.294701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21902.294701][ T287] netdev_get_by_index+0x5e/0x80 [21902.294701][ T287] fib6_nh_init+0x3d8/0x15b0 [21902.294701][ T287] ip6_route_info_create+0xf18/0x17d0 [21902.294701][ T287] addrconf_f6i_alloc+0x244/0x410 [21902.294701][ T287] ipv6_add_addr+0x411/0x2000 [21902.294701][ T287] inet6_addr_add+0x30e/0xa40 [21902.294701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21902.294701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21902.294701][ T287] netlink_rcv_skb+0x130/0x360 [21902.294701][ T287] netlink_unicast+0x449/0x710 [21902.294701][ T287] netlink_sendmsg+0x723/0xbe0 [21902.294701][ T287] ____sys_sendmsg+0x7b2/0xa10 [21902.294701][ T287] ___sys_sendmsg+0xee/0x170 [21902.294701][ T287] __sys_sendmsg+0xcd/0x170 [21902.294701][ T287] do_syscall_64+0xc6/0x1e0 [21902.294701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21902.294701][ T287] [21902.296998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21902.296998][ T287] netdev_get_by_index+0x5e/0x80 [21902.296998][ T287] fib6_nh_init+0x3d8/0x15b0 [21902.296998][ T287] ip6_route_info_create+0xf18/0x17d0 [21902.296998][ T287] ip6_route_add+0x1c/0x140 [21902.296998][ T287] addrconf_add_mroute+0x129/0x180 [21902.296998][ T287] addrconf_add_dev+0xe2/0x170 [21902.296998][ T287] inet6_addr_add+0x12f/0xa40 [21902.296998][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21902.296998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21902.296998][ T287] netlink_rcv_skb+0x130/0x360 [21902.296998][ T287] netlink_unicast+0x449/0x710 [21902.296998][ T287] netlink_sendmsg+0x723/0xbe0 [21902.296998][ T287] ____sys_sendmsg+0x7b2/0xa10 [21902.296998][ T287] ___sys_sendmsg+0xee/0x170 [21902.296998][ T287] __sys_sendmsg+0xcd/0x170 [21902.296998][ T287] do_syscall_64+0xc6/0x1e0 [21902.296998][ T287] [21902.299251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21902.299251][ T287] ipv6_add_dev+0x3ba/0x11c0 [21902.299251][ T287] ipv6_find_idev+0x102/0x170 [21902.299251][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21902.299251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21902.299251][ T287] netlink_rcv_skb+0x130/0x360 [21902.299251][ T287] netlink_unicast+0x449/0x710 [21902.299251][ T287] netlink_sendmsg+0x723/0xbe0 [21902.299251][ T287] ____sys_sendmsg+0x7b2/0xa10 [21902.299251][ T287] ___sys_sendmsg+0xee/0x170 [21902.299251][ T287] __sys_sendmsg+0xcd/0x170 [21902.299251][ T287] do_syscall_64+0xc6/0x1e0 [21902.299251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21902.299251][ T287] [21902.301026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21902.301026][ T287] neigh_parms_alloc+0x1e5/0x510 [21902.301026][ T287] ipv6_add_dev+0x2fe/0x11c0 [21902.301026][ T287] ipv6_find_idev+0x102/0x170 [21902.301026][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21902.301026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21902.301026][ T287] netlink_rcv_skb+0x130/0x360 [21902.301026][ T287] netlink_unicast+0x449/0x710 [21902.301026][ T287] netlink_sendmsg+0x723/0xbe0 [21902.301026][ T287] ____sys_sendmsg+0x7b2/0xa10 [21902.301026][ T287] ___sys_sendmsg+0xee/0x170 [21902.301026][ T287] __sys_sendmsg+0xcd/0x170 [21902.301026][ T287] do_syscall_64+0xc6/0x1e0 [21902.301026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21902.301026][ T287] [21902.699840][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21902.700240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21902.700240][ T462] dst_init+0x84/0x4a0 [21902.700240][ T462] dst_alloc+0x97/0x150 [21902.700240][ T462] ip6_dst_alloc+0x23/0x90 [21902.700240][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21902.700240][ T462] ip6_pol_route+0x56f/0x840 [21902.700240][ T462] fib6_rule_lookup+0x196/0x240 [21902.700240][ T462] ip6_route_input+0x542/0x980 [21902.700240][ T462] ipv6_rcv+0x8f/0x400 [21902.700240][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21902.700240][ T462] process_backlog+0x101/0x620 [21902.700240][ T462] __napi_poll.constprop.0+0xa2/0x460 [21902.700240][ T462] net_rx_action+0x495/0xbe0 [21902.700240][ T462] __do_softirq+0x1b5/0x7f6 [21902.700240][ T462] [21902.702022][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21902.702022][ T462] netdev_get_by_index+0x5e/0x80 [21902.702022][ T462] fib6_nh_init+0x3d8/0x15b0 [21902.702022][ T462] ip6_route_info_create+0xf18/0x17d0 [21902.702022][ T462] ip6_route_add+0x1c/0x140 [21902.702022][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21902.702022][ T462] inet6_addr_add+0x4f8/0xa40 [21902.702022][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21902.702022][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21902.702022][ T462] netlink_rcv_skb+0x130/0x360 [21902.702022][ T462] netlink_unicast+0x449/0x710 [21902.702022][ T462] netlink_sendmsg+0x723/0xbe0 [21902.702022][ T462] ____sys_sendmsg+0x7b2/0xa10 [21902.702022][ T462] ___sys_sendmsg+0xee/0x170 [21902.702022][ T462] __sys_sendmsg+0xcd/0x170 [21902.702022][ T462] do_syscall_64+0xc6/0x1e0 [21902.702022][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21902.702022][ T462] [21902.704216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21902.704216][ T462] netdev_get_by_index+0x5e/0x80 [21902.704216][ T462] fib6_nh_init+0x3d8/0x15b0 [21902.704216][ T462] ip6_route_info_create+0xf18/0x17d0 [21902.704216][ T462] addrconf_f6i_alloc+0x244/0x410 [21902.704216][ T462] ipv6_add_addr+0x411/0x2000 [21902.704216][ T462] inet6_addr_add+0x30e/0xa40 [21902.704216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21902.704216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21902.704216][ T462] netlink_rcv_skb+0x130/0x360 [21902.704216][ T462] netlink_unicast+0x449/0x710 [21902.704216][ T462] netlink_sendmsg+0x723/0xbe0 [21902.704216][ T462] ____sys_sendmsg+0x7b2/0xa10 [21902.704216][ T462] ___sys_sendmsg+0xee/0x170 [21902.704216][ T462] __sys_sendmsg+0xcd/0x170 [21902.704216][ T462] do_syscall_64+0xc6/0x1e0 [21902.704216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21902.704216][ T462] [21902.706706][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21902.706706][ T462] netdev_get_by_index+0x5e/0x80 [21902.706706][ T462] fib6_nh_init+0x3d8/0x15b0 [21902.706706][ T462] ip6_route_info_create+0xf18/0x17d0 [21902.706706][ T462] ip6_route_add+0x1c/0x140 [21902.706706][ T462] addrconf_add_mroute+0x129/0x180 [21902.706706][ T462] addrconf_add_dev+0xe2/0x170 [21902.706706][ T462] inet6_addr_add+0x12f/0xa40 [21902.706706][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21902.706706][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21902.706706][ T462] netlink_rcv_skb+0x130/0x360 [21902.706706][ T462] netlink_unicast+0x449/0x710 [21902.706706][ T462] netlink_sendmsg+0x723/0xbe0 [21902.706706][ T462] ____sys_sendmsg+0x7b2/0xa10 [21902.706706][ T462] ___sys_sendmsg+0xee/0x170 [21902.706706][ T462] __sys_sendmsg+0xcd/0x170 [21902.706706][ T462] do_syscall_64+0xc6/0x1e0 [21902.706706][ T462] [21902.709107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21902.709107][ T462] ipv6_add_dev+0x3ba/0x11c0 [21902.709107][ T462] ipv6_find_idev+0x102/0x170 [21902.709107][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21902.709107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21902.709107][ T462] netlink_rcv_skb+0x130/0x360 [21902.709107][ T462] netlink_unicast+0x449/0x710 [21902.709107][ T462] netlink_sendmsg+0x723/0xbe0 [21902.709107][ T462] ____sys_sendmsg+0x7b2/0xa10 [21902.709107][ T462] ___sys_sendmsg+0xee/0x170 [21902.709107][ T462] __sys_sendmsg+0xcd/0x170 [21902.709107][ T462] do_syscall_64+0xc6/0x1e0 [21902.709107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21902.709107][ T462] [21902.710955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21902.710955][ T462] neigh_parms_alloc+0x1e5/0x510 [21902.710955][ T462] ipv6_add_dev+0x2fe/0x11c0 [21902.710955][ T462] ipv6_find_idev+0x102/0x170 [21902.710955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21902.710955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21902.710955][ T462] netlink_rcv_skb+0x130/0x360 [21902.710955][ T462] netlink_unicast+0x449/0x710 [21902.710955][ T462] netlink_sendmsg+0x723/0xbe0 [21902.710955][ T462] ____sys_sendmsg+0x7b2/0xa10 [21902.710955][ T462] ___sys_sendmsg+0xee/0x170 [21902.710955][ T462] __sys_sendmsg+0xcd/0x170 [21902.710955][ T462] do_syscall_64+0xc6/0x1e0 [21902.710955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21902.710955][ T462] [21907.043888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21907.044466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21907.044466][ T285] dst_init+0x84/0x4a0 [21907.044466][ T285] dst_alloc+0x97/0x150 [21907.044466][ T285] ip6_dst_alloc+0x23/0x90 [21907.044466][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21907.044466][ T285] ip6_pol_route+0x56f/0x840 [21907.044466][ T285] fib6_rule_lookup+0x196/0x240 [21907.044466][ T285] ip6_route_input+0x542/0x980 [21907.044466][ T285] ipv6_rcv+0x8f/0x400 [21907.044466][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21907.044466][ T285] process_backlog+0x101/0x620 [21907.044466][ T285] __napi_poll.constprop.0+0xa2/0x460 [21907.044466][ T285] net_rx_action+0x495/0xbe0 [21907.044466][ T285] __do_softirq+0x1b5/0x7f6 [21907.044466][ T285] [21907.047132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21907.047132][ T285] netdev_get_by_index+0x5e/0x80 [21907.047132][ T285] fib6_nh_init+0x3d8/0x15b0 [21907.047132][ T285] ip6_route_info_create+0xf18/0x17d0 [21907.047132][ T285] ip6_route_add+0x1c/0x140 [21907.047132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21907.047132][ T285] inet6_addr_add+0x4f8/0xa40 [21907.047132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21907.047132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21907.047132][ T285] netlink_rcv_skb+0x130/0x360 [21907.047132][ T285] netlink_unicast+0x449/0x710 [21907.047132][ T285] netlink_sendmsg+0x723/0xbe0 [21907.047132][ T285] ____sys_sendmsg+0x7b2/0xa10 [21907.047132][ T285] ___sys_sendmsg+0xee/0x170 [21907.047132][ T285] __sys_sendmsg+0xcd/0x170 [21907.047132][ T285] do_syscall_64+0xc6/0x1e0 [21907.047132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21907.047132][ T285] [21907.049555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21907.049555][ T285] netdev_get_by_index+0x5e/0x80 [21907.049555][ T285] fib6_nh_init+0x3d8/0x15b0 [21907.049555][ T285] ip6_route_info_create+0xf18/0x17d0 [21907.049555][ T285] addrconf_f6i_alloc+0x244/0x410 [21907.049555][ T285] ipv6_add_addr+0x411/0x2000 [21907.049555][ T285] inet6_addr_add+0x30e/0xa40 [21907.049555][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21907.049555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21907.049555][ T285] netlink_rcv_skb+0x130/0x360 [21907.049555][ T285] netlink_unicast+0x449/0x710 [21907.049555][ T285] netlink_sendmsg+0x723/0xbe0 [21907.049555][ T285] ____sys_sendmsg+0x7b2/0xa10 [21907.049555][ T285] ___sys_sendmsg+0xee/0x170 [21907.049555][ T285] __sys_sendmsg+0xcd/0x170 [21907.049555][ T285] do_syscall_64+0xc6/0x1e0 [21907.049555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21907.049555][ T285] [21907.051813][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21907.051813][ T285] netdev_get_by_index+0x5e/0x80 [21907.051813][ T285] fib6_nh_init+0x3d8/0x15b0 [21907.051813][ T285] ip6_route_info_create+0xf18/0x17d0 [21907.051813][ T285] ip6_route_add+0x1c/0x140 [21907.051813][ T285] addrconf_add_mroute+0x129/0x180 [21907.051813][ T285] addrconf_add_dev+0xe2/0x170 [21907.051813][ T285] inet6_addr_add+0x12f/0xa40 [21907.051813][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21907.051813][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21907.051813][ T285] netlink_rcv_skb+0x130/0x360 [21907.051813][ T285] netlink_unicast+0x449/0x710 [21907.051813][ T285] netlink_sendmsg+0x723/0xbe0 [21907.051813][ T285] ____sys_sendmsg+0x7b2/0xa10 [21907.051813][ T285] ___sys_sendmsg+0xee/0x170 [21907.051813][ T285] __sys_sendmsg+0xcd/0x170 [21907.051813][ T285] do_syscall_64+0xc6/0x1e0 [21907.051813][ T285] [21907.054025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21907.054025][ T285] ipv6_add_dev+0x3ba/0x11c0 [21907.054025][ T285] ipv6_find_idev+0x102/0x170 [21907.054025][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21907.054025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21907.054025][ T285] netlink_rcv_skb+0x130/0x360 [21907.054025][ T285] netlink_unicast+0x449/0x710 [21907.054025][ T285] netlink_sendmsg+0x723/0xbe0 [21907.054025][ T285] ____sys_sendmsg+0x7b2/0xa10 [21907.054025][ T285] ___sys_sendmsg+0xee/0x170 [21907.054025][ T285] __sys_sendmsg+0xcd/0x170 [21907.054025][ T285] do_syscall_64+0xc6/0x1e0 [21907.054025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21907.054025][ T285] [21907.055744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21907.055744][ T285] neigh_parms_alloc+0x1e5/0x510 [21907.055744][ T285] ipv6_add_dev+0x2fe/0x11c0 [21907.055744][ T285] ipv6_find_idev+0x102/0x170 [21907.055744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21907.055744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21907.055744][ T285] netlink_rcv_skb+0x130/0x360 [21907.055744][ T285] netlink_unicast+0x449/0x710 [21907.055744][ T285] netlink_sendmsg+0x723/0xbe0 [21907.055744][ T285] ____sys_sendmsg+0x7b2/0xa10 [21907.055744][ T285] ___sys_sendmsg+0xee/0x170 [21907.055744][ T285] __sys_sendmsg+0xcd/0x170 [21907.055744][ T285] do_syscall_64+0xc6/0x1e0 [21907.055744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21907.055744][ T285] [21912.539867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21912.540318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21912.540318][ T287] netdev_get_by_index+0x5e/0x80 [21912.540318][ T287] fib6_nh_init+0x3d8/0x15b0 [21912.540318][ T287] ip6_route_info_create+0xf18/0x17d0 [21912.540318][ T287] ip6_route_add+0x1c/0x140 [21912.540318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21912.540318][ T287] inet6_addr_add+0x4f8/0xa40 [21912.540318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21912.540318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21912.540318][ T287] netlink_rcv_skb+0x130/0x360 [21912.540318][ T287] netlink_unicast+0x449/0x710 [21912.540318][ T287] netlink_sendmsg+0x723/0xbe0 [21912.540318][ T287] ____sys_sendmsg+0x7b2/0xa10 [21912.540318][ T287] ___sys_sendmsg+0xee/0x170 [21912.540318][ T287] __sys_sendmsg+0xcd/0x170 [21912.540318][ T287] do_syscall_64+0xc6/0x1e0 [21912.540318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21912.540318][ T287] [21912.542898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21912.542898][ T287] netdev_get_by_index+0x5e/0x80 [21912.542898][ T287] fib6_nh_init+0x3d8/0x15b0 [21912.542898][ T287] ip6_route_info_create+0xf18/0x17d0 [21912.542898][ T287] addrconf_f6i_alloc+0x244/0x410 [21912.542898][ T287] ipv6_add_addr+0x411/0x2000 [21912.542898][ T287] inet6_addr_add+0x30e/0xa40 [21912.542898][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21912.542898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21912.542898][ T287] netlink_rcv_skb+0x130/0x360 [21912.542898][ T287] netlink_unicast+0x449/0x710 [21912.542898][ T287] netlink_sendmsg+0x723/0xbe0 [21912.542898][ T287] ____sys_sendmsg+0x7b2/0xa10 [21912.542898][ T287] ___sys_sendmsg+0xee/0x170 [21912.542898][ T287] __sys_sendmsg+0xcd/0x170 [21912.542898][ T287] do_syscall_64+0xc6/0x1e0 [21912.542898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21912.542898][ T287] [21912.546320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21912.546320][ T287] netdev_get_by_index+0x5e/0x80 [21912.546320][ T287] fib6_nh_init+0x3d8/0x15b0 [21912.546320][ T287] ip6_route_info_create+0xf18/0x17d0 [21912.546320][ T287] ip6_route_add+0x1c/0x140 [21912.546320][ T287] addrconf_add_mroute+0x129/0x180 [21912.546320][ T287] addrconf_add_dev+0xe2/0x170 [21912.546320][ T287] inet6_addr_add+0x12f/0xa40 [21912.546320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21912.546320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21912.546320][ T287] netlink_rcv_skb+0x130/0x360 [21912.546320][ T287] netlink_unicast+0x449/0x710 [21912.546320][ T287] netlink_sendmsg+0x723/0xbe0 [21912.546320][ T287] ____sys_sendmsg+0x7b2/0xa10 [21912.546320][ T287] ___sys_sendmsg+0xee/0x170 [21912.546320][ T287] __sys_sendmsg+0xcd/0x170 [21912.546320][ T287] do_syscall_64+0xc6/0x1e0 [21912.546320][ T287] [21912.549707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21912.549707][ T287] ipv6_add_dev+0x3ba/0x11c0 [21912.549707][ T287] ipv6_find_idev+0x102/0x170 [21912.549707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21912.549707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21912.549707][ T287] netlink_rcv_skb+0x130/0x360 [21912.549707][ T287] netlink_unicast+0x449/0x710 [21912.549707][ T287] netlink_sendmsg+0x723/0xbe0 [21912.549707][ T287] ____sys_sendmsg+0x7b2/0xa10 [21912.549707][ T287] ___sys_sendmsg+0xee/0x170 [21912.549707][ T287] __sys_sendmsg+0xcd/0x170 [21912.549707][ T287] do_syscall_64+0xc6/0x1e0 [21912.549707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21912.549707][ T287] [21912.552342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21912.552342][ T287] neigh_parms_alloc+0x1e5/0x510 [21912.552342][ T287] ipv6_add_dev+0x2fe/0x11c0 [21912.552342][ T287] ipv6_find_idev+0x102/0x170 [21912.552342][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21912.552342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21912.552342][ T287] netlink_rcv_skb+0x130/0x360 [21912.552342][ T287] netlink_unicast+0x449/0x710 [21912.552342][ T287] netlink_sendmsg+0x723/0xbe0 [21912.552342][ T287] ____sys_sendmsg+0x7b2/0xa10 [21912.552342][ T287] ___sys_sendmsg+0xee/0x170 [21912.552342][ T287] __sys_sendmsg+0xcd/0x170 [21912.552342][ T287] do_syscall_64+0xc6/0x1e0 [21912.552342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21912.552342][ T287] [21912.955812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21912.956330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21912.956330][ T462] dst_init+0x84/0x4a0 [21912.956330][ T462] dst_alloc+0x97/0x150 [21912.956330][ T462] ip6_dst_alloc+0x23/0x90 [21912.956330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21912.956330][ T462] ip6_pol_route+0x56f/0x840 [21912.956330][ T462] fib6_rule_lookup+0x196/0x240 [21912.956330][ T462] ip6_route_input+0x542/0x980 [21912.956330][ T462] ipv6_rcv+0x8f/0x400 [21912.956330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21912.956330][ T462] process_backlog+0x101/0x620 [21912.956330][ T462] __napi_poll.constprop.0+0xa2/0x460 [21912.956330][ T462] net_rx_action+0x495/0xbe0 [21912.956330][ T462] __do_softirq+0x1b5/0x7f6 [21912.956330][ T462] [21912.958211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21912.958211][ T462] netdev_get_by_index+0x5e/0x80 [21912.958211][ T462] fib6_nh_init+0x3d8/0x15b0 [21912.958211][ T462] ip6_route_info_create+0xf18/0x17d0 [21912.958211][ T462] ip6_route_add+0x1c/0x140 [21912.958211][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21912.958211][ T462] inet6_addr_add+0x4f8/0xa40 [21912.958211][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21912.958211][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21912.958211][ T462] netlink_rcv_skb+0x130/0x360 [21912.958211][ T462] netlink_unicast+0x449/0x710 [21912.958211][ T462] netlink_sendmsg+0x723/0xbe0 [21912.958211][ T462] ____sys_sendmsg+0x7b2/0xa10 [21912.958211][ T462] ___sys_sendmsg+0xee/0x170 [21912.958211][ T462] __sys_sendmsg+0xcd/0x170 [21912.958211][ T462] do_syscall_64+0xc6/0x1e0 [21912.958211][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21912.958211][ T462] [21912.960565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21912.960565][ T462] netdev_get_by_index+0x5e/0x80 [21912.960565][ T462] fib6_nh_init+0x3d8/0x15b0 [21912.960565][ T462] ip6_route_info_create+0xf18/0x17d0 [21912.960565][ T462] addrconf_f6i_alloc+0x244/0x410 [21912.960565][ T462] ipv6_add_addr+0x411/0x2000 [21912.960565][ T462] inet6_addr_add+0x30e/0xa40 [21912.960565][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21912.960565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21912.960565][ T462] netlink_rcv_skb+0x130/0x360 [21912.960565][ T462] netlink_unicast+0x449/0x710 [21912.960565][ T462] netlink_sendmsg+0x723/0xbe0 [21912.960565][ T462] ____sys_sendmsg+0x7b2/0xa10 [21912.960565][ T462] ___sys_sendmsg+0xee/0x170 [21912.960565][ T462] __sys_sendmsg+0xcd/0x170 [21912.960565][ T462] do_syscall_64+0xc6/0x1e0 [21912.960565][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21912.960565][ T462] [21912.962901][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21912.962901][ T462] netdev_get_by_index+0x5e/0x80 [21912.962901][ T462] fib6_nh_init+0x3d8/0x15b0 [21912.962901][ T462] ip6_route_info_create+0xf18/0x17d0 [21912.962901][ T462] ip6_route_add+0x1c/0x140 [21912.962901][ T462] addrconf_add_mroute+0x129/0x180 [21912.962901][ T462] addrconf_add_dev+0xe2/0x170 [21912.962901][ T462] inet6_addr_add+0x12f/0xa40 [21912.962901][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21912.962901][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21912.962901][ T462] netlink_rcv_skb+0x130/0x360 [21912.962901][ T462] netlink_unicast+0x449/0x710 [21912.962901][ T462] netlink_sendmsg+0x723/0xbe0 [21912.962901][ T462] ____sys_sendmsg+0x7b2/0xa10 [21912.962901][ T462] ___sys_sendmsg+0xee/0x170 [21912.962901][ T462] __sys_sendmsg+0xcd/0x170 [21912.962901][ T462] do_syscall_64+0xc6/0x1e0 [21912.962901][ T462] [21912.965179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21912.965179][ T462] ipv6_add_dev+0x3ba/0x11c0 [21912.965179][ T462] ipv6_find_idev+0x102/0x170 [21912.965179][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21912.965179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21912.965179][ T462] netlink_rcv_skb+0x130/0x360 [21912.965179][ T462] netlink_unicast+0x449/0x710 [21912.965179][ T462] netlink_sendmsg+0x723/0xbe0 [21912.965179][ T462] ____sys_sendmsg+0x7b2/0xa10 [21912.965179][ T462] ___sys_sendmsg+0xee/0x170 [21912.965179][ T462] __sys_sendmsg+0xcd/0x170 [21912.965179][ T462] do_syscall_64+0xc6/0x1e0 [21912.965179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21912.965179][ T462] [21912.967144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21912.967144][ T462] neigh_parms_alloc+0x1e5/0x510 [21912.967144][ T462] ipv6_add_dev+0x2fe/0x11c0 [21912.967144][ T462] ipv6_find_idev+0x102/0x170 [21912.967144][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21912.967144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21912.967144][ T462] netlink_rcv_skb+0x130/0x360 [21912.967144][ T462] netlink_unicast+0x449/0x710 [21912.967144][ T462] netlink_sendmsg+0x723/0xbe0 [21912.967144][ T462] ____sys_sendmsg+0x7b2/0xa10 [21912.967144][ T462] ___sys_sendmsg+0xee/0x170 [21912.967144][ T462] __sys_sendmsg+0xcd/0x170 [21912.967144][ T462] do_syscall_64+0xc6/0x1e0 [21912.967144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21912.967144][ T462] [21917.299864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21917.300254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21917.300254][ T285] dst_init+0x84/0x4a0 [21917.300254][ T285] dst_alloc+0x97/0x150 [21917.300254][ T285] ip6_dst_alloc+0x23/0x90 [21917.300254][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21917.300254][ T285] ip6_pol_route+0x56f/0x840 [21917.300254][ T285] fib6_rule_lookup+0x196/0x240 [21917.300254][ T285] ip6_route_input+0x542/0x980 [21917.300254][ T285] ipv6_rcv+0x8f/0x400 [21917.300254][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21917.300254][ T285] process_backlog+0x101/0x620 [21917.300254][ T285] __napi_poll.constprop.0+0xa2/0x460 [21917.300254][ T285] net_rx_action+0x495/0xbe0 [21917.300254][ T285] __do_softirq+0x1b5/0x7f6 [21917.300254][ T285] [21917.302034][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21917.302034][ T285] netdev_get_by_index+0x5e/0x80 [21917.302034][ T285] fib6_nh_init+0x3d8/0x15b0 [21917.302034][ T285] ip6_route_info_create+0xf18/0x17d0 [21917.302034][ T285] ip6_route_add+0x1c/0x140 [21917.302034][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21917.302034][ T285] inet6_addr_add+0x4f8/0xa40 [21917.302034][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21917.302034][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21917.302034][ T285] netlink_rcv_skb+0x130/0x360 [21917.302034][ T285] netlink_unicast+0x449/0x710 [21917.302034][ T285] netlink_sendmsg+0x723/0xbe0 [21917.302034][ T285] ____sys_sendmsg+0x7b2/0xa10 [21917.302034][ T285] ___sys_sendmsg+0xee/0x170 [21917.302034][ T285] __sys_sendmsg+0xcd/0x170 [21917.302034][ T285] do_syscall_64+0xc6/0x1e0 [21917.302034][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21917.302034][ T285] [21917.304212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21917.304212][ T285] netdev_get_by_index+0x5e/0x80 [21917.304212][ T285] fib6_nh_init+0x3d8/0x15b0 [21917.304212][ T285] ip6_route_info_create+0xf18/0x17d0 [21917.304212][ T285] addrconf_f6i_alloc+0x244/0x410 [21917.304212][ T285] ipv6_add_addr+0x411/0x2000 [21917.304212][ T285] inet6_addr_add+0x30e/0xa40 [21917.304212][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21917.304212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21917.304212][ T285] netlink_rcv_skb+0x130/0x360 [21917.304212][ T285] netlink_unicast+0x449/0x710 [21917.304212][ T285] netlink_sendmsg+0x723/0xbe0 [21917.304212][ T285] ____sys_sendmsg+0x7b2/0xa10 [21917.304212][ T285] ___sys_sendmsg+0xee/0x170 [21917.304212][ T285] __sys_sendmsg+0xcd/0x170 [21917.304212][ T285] do_syscall_64+0xc6/0x1e0 [21917.304212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21917.304212][ T285] [21917.306396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21917.306396][ T285] netdev_get_by_index+0x5e/0x80 [21917.306396][ T285] fib6_nh_init+0x3d8/0x15b0 [21917.306396][ T285] ip6_route_info_create+0xf18/0x17d0 [21917.306396][ T285] ip6_route_add+0x1c/0x140 [21917.306396][ T285] addrconf_add_mroute+0x129/0x180 [21917.306396][ T285] addrconf_add_dev+0xe2/0x170 [21917.306396][ T285] inet6_addr_add+0x12f/0xa40 [21917.306396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21917.306396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21917.306396][ T285] netlink_rcv_skb+0x130/0x360 [21917.306396][ T285] netlink_unicast+0x449/0x710 [21917.306396][ T285] netlink_sendmsg+0x723/0xbe0 [21917.306396][ T285] ____sys_sendmsg+0x7b2/0xa10 [21917.306396][ T285] ___sys_sendmsg+0xee/0x170 [21917.306396][ T285] __sys_sendmsg+0xcd/0x170 [21917.306396][ T285] do_syscall_64+0xc6/0x1e0 [21917.306396][ T285] [21917.308569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21917.308569][ T285] ipv6_add_dev+0x3ba/0x11c0 [21917.308569][ T285] ipv6_find_idev+0x102/0x170 [21917.308569][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21917.308569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21917.308569][ T285] netlink_rcv_skb+0x130/0x360 [21917.308569][ T285] netlink_unicast+0x449/0x710 [21917.308569][ T285] netlink_sendmsg+0x723/0xbe0 [21917.308569][ T285] ____sys_sendmsg+0x7b2/0xa10 [21917.308569][ T285] ___sys_sendmsg+0xee/0x170 [21917.308569][ T285] __sys_sendmsg+0xcd/0x170 [21917.308569][ T285] do_syscall_64+0xc6/0x1e0 [21917.308569][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21917.308569][ T285] [21917.310259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21917.310259][ T285] neigh_parms_alloc+0x1e5/0x510 [21917.310259][ T285] ipv6_add_dev+0x2fe/0x11c0 [21917.310259][ T285] ipv6_find_idev+0x102/0x170 [21917.310259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21917.310259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21917.310259][ T285] netlink_rcv_skb+0x130/0x360 [21917.310259][ T285] netlink_unicast+0x449/0x710 [21917.310259][ T285] netlink_sendmsg+0x723/0xbe0 [21917.310259][ T285] ____sys_sendmsg+0x7b2/0xa10 [21917.310259][ T285] ___sys_sendmsg+0xee/0x170 [21917.310259][ T285] __sys_sendmsg+0xcd/0x170 [21917.310259][ T285] do_syscall_64+0xc6/0x1e0 [21917.310259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21917.310259][ T285] [21922.795876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21922.796378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21922.796378][ T287] netdev_get_by_index+0x5e/0x80 [21922.796378][ T287] fib6_nh_init+0x3d8/0x15b0 [21922.796378][ T287] ip6_route_info_create+0xf18/0x17d0 [21922.796378][ T287] ip6_route_add+0x1c/0x140 [21922.796378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21922.796378][ T287] inet6_addr_add+0x4f8/0xa40 [21922.796378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21922.796378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21922.796378][ T287] netlink_rcv_skb+0x130/0x360 [21922.796378][ T287] netlink_unicast+0x449/0x710 [21922.796378][ T287] netlink_sendmsg+0x723/0xbe0 [21922.796378][ T287] ____sys_sendmsg+0x7b2/0xa10 [21922.796378][ T287] ___sys_sendmsg+0xee/0x170 [21922.796378][ T287] __sys_sendmsg+0xcd/0x170 [21922.796378][ T287] do_syscall_64+0xc6/0x1e0 [21922.796378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21922.796378][ T287] [21922.798614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21922.798614][ T287] netdev_get_by_index+0x5e/0x80 [21922.798614][ T287] fib6_nh_init+0x3d8/0x15b0 [21922.798614][ T287] ip6_route_info_create+0xf18/0x17d0 [21922.798614][ T287] addrconf_f6i_alloc+0x244/0x410 [21922.798614][ T287] ipv6_add_addr+0x411/0x2000 [21922.798614][ T287] inet6_addr_add+0x30e/0xa40 [21922.798614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21922.798614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21922.798614][ T287] netlink_rcv_skb+0x130/0x360 [21922.798614][ T287] netlink_unicast+0x449/0x710 [21922.798614][ T287] netlink_sendmsg+0x723/0xbe0 [21922.798614][ T287] ____sys_sendmsg+0x7b2/0xa10 [21922.798614][ T287] ___sys_sendmsg+0xee/0x170 [21922.798614][ T287] __sys_sendmsg+0xcd/0x170 [21922.798614][ T287] do_syscall_64+0xc6/0x1e0 [21922.798614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21922.798614][ T287] [21922.800878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21922.800878][ T287] netdev_get_by_index+0x5e/0x80 [21922.800878][ T287] fib6_nh_init+0x3d8/0x15b0 [21922.800878][ T287] ip6_route_info_create+0xf18/0x17d0 [21922.800878][ T287] ip6_route_add+0x1c/0x140 [21922.800878][ T287] addrconf_add_mroute+0x129/0x180 [21922.800878][ T287] addrconf_add_dev+0xe2/0x170 [21922.800878][ T287] inet6_addr_add+0x12f/0xa40 [21922.800878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21922.800878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21922.800878][ T287] netlink_rcv_skb+0x130/0x360 [21922.800878][ T287] netlink_unicast+0x449/0x710 [21922.800878][ T287] netlink_sendmsg+0x723/0xbe0 [21922.800878][ T287] ____sys_sendmsg+0x7b2/0xa10 [21922.800878][ T287] ___sys_sendmsg+0xee/0x170 [21922.800878][ T287] __sys_sendmsg+0xcd/0x170 [21922.800878][ T287] do_syscall_64+0xc6/0x1e0 [21922.800878][ T287] [21922.803062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21922.803062][ T287] ipv6_add_dev+0x3ba/0x11c0 [21922.803062][ T287] ipv6_find_idev+0x102/0x170 [21922.803062][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21922.803062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21922.803062][ T287] netlink_rcv_skb+0x130/0x360 [21922.803062][ T287] netlink_unicast+0x449/0x710 [21922.803062][ T287] netlink_sendmsg+0x723/0xbe0 [21922.803062][ T287] ____sys_sendmsg+0x7b2/0xa10 [21922.803062][ T287] ___sys_sendmsg+0xee/0x170 [21922.803062][ T287] __sys_sendmsg+0xcd/0x170 [21922.803062][ T287] do_syscall_64+0xc6/0x1e0 [21922.803062][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21922.803062][ T287] [21922.804810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21922.804810][ T287] neigh_parms_alloc+0x1e5/0x510 [21922.804810][ T287] ipv6_add_dev+0x2fe/0x11c0 [21922.804810][ T287] ipv6_find_idev+0x102/0x170 [21922.804810][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21922.804810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21922.804810][ T287] netlink_rcv_skb+0x130/0x360 [21922.804810][ T287] netlink_unicast+0x449/0x710 [21922.804810][ T287] netlink_sendmsg+0x723/0xbe0 [21922.804810][ T287] ____sys_sendmsg+0x7b2/0xa10 [21922.804810][ T287] ___sys_sendmsg+0xee/0x170 [21922.804810][ T287] __sys_sendmsg+0xcd/0x170 [21922.804810][ T287] do_syscall_64+0xc6/0x1e0 [21922.804810][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21922.804810][ T287] [21923.211923][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21923.212333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21923.212333][ T462] dst_init+0x84/0x4a0 [21923.212333][ T462] dst_alloc+0x97/0x150 [21923.212333][ T462] ip6_dst_alloc+0x23/0x90 [21923.212333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21923.212333][ T462] ip6_pol_route+0x56f/0x840 [21923.212333][ T462] fib6_rule_lookup+0x196/0x240 [21923.212333][ T462] ip6_route_input+0x542/0x980 [21923.212333][ T462] ipv6_rcv+0x8f/0x400 [21923.212333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21923.212333][ T462] process_backlog+0x101/0x620 [21923.212333][ T462] __napi_poll.constprop.0+0xa2/0x460 [21923.212333][ T462] net_rx_action+0x495/0xbe0 [21923.212333][ T462] __do_softirq+0x1b5/0x7f6 [21923.212333][ T462] [21923.214113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21923.214113][ T462] netdev_get_by_index+0x5e/0x80 [21923.214113][ T462] fib6_nh_init+0x3d8/0x15b0 [21923.214113][ T462] ip6_route_info_create+0xf18/0x17d0 [21923.214113][ T462] ip6_route_add+0x1c/0x140 [21923.214113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21923.214113][ T462] inet6_addr_add+0x4f8/0xa40 [21923.214113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21923.214113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21923.214113][ T462] netlink_rcv_skb+0x130/0x360 [21923.214113][ T462] netlink_unicast+0x449/0x710 [21923.214113][ T462] netlink_sendmsg+0x723/0xbe0 [21923.214113][ T462] ____sys_sendmsg+0x7b2/0xa10 [21923.214113][ T462] ___sys_sendmsg+0xee/0x170 [21923.214113][ T462] __sys_sendmsg+0xcd/0x170 [21923.214113][ T462] do_syscall_64+0xc6/0x1e0 [21923.214113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21923.214113][ T462] [21923.216290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21923.216290][ T462] netdev_get_by_index+0x5e/0x80 [21923.216290][ T462] fib6_nh_init+0x3d8/0x15b0 [21923.216290][ T462] ip6_route_info_create+0xf18/0x17d0 [21923.216290][ T462] addrconf_f6i_alloc+0x244/0x410 [21923.216290][ T462] ipv6_add_addr+0x411/0x2000 [21923.216290][ T462] inet6_addr_add+0x30e/0xa40 [21923.216290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21923.216290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21923.216290][ T462] netlink_rcv_skb+0x130/0x360 [21923.216290][ T462] netlink_unicast+0x449/0x710 [21923.216290][ T462] netlink_sendmsg+0x723/0xbe0 [21923.216290][ T462] ____sys_sendmsg+0x7b2/0xa10 [21923.216290][ T462] ___sys_sendmsg+0xee/0x170 [21923.216290][ T462] __sys_sendmsg+0xcd/0x170 [21923.216290][ T462] do_syscall_64+0xc6/0x1e0 [21923.216290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21923.216290][ T462] [21923.218466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21923.218466][ T462] netdev_get_by_index+0x5e/0x80 [21923.218466][ T462] fib6_nh_init+0x3d8/0x15b0 [21923.218466][ T462] ip6_route_info_create+0xf18/0x17d0 [21923.218466][ T462] ip6_route_add+0x1c/0x140 [21923.218466][ T462] addrconf_add_mroute+0x129/0x180 [21923.218466][ T462] addrconf_add_dev+0xe2/0x170 [21923.218466][ T462] inet6_addr_add+0x12f/0xa40 [21923.218466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21923.218466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21923.218466][ T462] netlink_rcv_skb+0x130/0x360 [21923.218466][ T462] netlink_unicast+0x449/0x710 [21923.218466][ T462] netlink_sendmsg+0x723/0xbe0 [21923.218466][ T462] ____sys_sendmsg+0x7b2/0xa10 [21923.218466][ T462] ___sys_sendmsg+0xee/0x170 [21923.218466][ T462] __sys_sendmsg+0xcd/0x170 [21923.218466][ T462] do_syscall_64+0xc6/0x1e0 [21923.218466][ T462] [21923.220771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21923.220771][ T462] ipv6_add_dev+0x3ba/0x11c0 [21923.220771][ T462] ipv6_find_idev+0x102/0x170 [21923.220771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21923.220771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21923.220771][ T462] netlink_rcv_skb+0x130/0x360 [21923.220771][ T462] netlink_unicast+0x449/0x710 [21923.220771][ T462] netlink_sendmsg+0x723/0xbe0 [21923.220771][ T462] ____sys_sendmsg+0x7b2/0xa10 [21923.220771][ T462] ___sys_sendmsg+0xee/0x170 [21923.220771][ T462] __sys_sendmsg+0xcd/0x170 [21923.220771][ T462] do_syscall_64+0xc6/0x1e0 [21923.220771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21923.220771][ T462] [21923.222587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21923.222587][ T462] neigh_parms_alloc+0x1e5/0x510 [21923.222587][ T462] ipv6_add_dev+0x2fe/0x11c0 [21923.222587][ T462] ipv6_find_idev+0x102/0x170 [21923.222587][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21923.222587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21923.222587][ T462] netlink_rcv_skb+0x130/0x360 [21923.222587][ T462] netlink_unicast+0x449/0x710 [21923.222587][ T462] netlink_sendmsg+0x723/0xbe0 [21923.222587][ T462] ____sys_sendmsg+0x7b2/0xa10 [21923.222587][ T462] ___sys_sendmsg+0xee/0x170 [21923.222587][ T462] __sys_sendmsg+0xcd/0x170 [21923.222587][ T462] do_syscall_64+0xc6/0x1e0 [21923.222587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21923.222587][ T462] [21927.547893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21927.548306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21927.548306][ T285] dst_init+0x84/0x4a0 [21927.548306][ T285] dst_alloc+0x97/0x150 [21927.548306][ T285] ip6_dst_alloc+0x23/0x90 [21927.548306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21927.548306][ T285] ip6_pol_route+0x56f/0x840 [21927.548306][ T285] fib6_rule_lookup+0x196/0x240 [21927.548306][ T285] ip6_route_input+0x542/0x980 [21927.548306][ T285] ipv6_rcv+0x8f/0x400 [21927.548306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21927.548306][ T285] process_backlog+0x101/0x620 [21927.548306][ T285] __napi_poll.constprop.0+0xa2/0x460 [21927.548306][ T285] net_rx_action+0x495/0xbe0 [21927.548306][ T285] __do_softirq+0x1b5/0x7f6 [21927.548306][ T285] [21927.550138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21927.550138][ T285] netdev_get_by_index+0x5e/0x80 [21927.550138][ T285] fib6_nh_init+0x3d8/0x15b0 [21927.550138][ T285] ip6_route_info_create+0xf18/0x17d0 [21927.550138][ T285] ip6_route_add+0x1c/0x140 [21927.550138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21927.550138][ T285] inet6_addr_add+0x4f8/0xa40 [21927.550138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21927.550138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21927.550138][ T285] netlink_rcv_skb+0x130/0x360 [21927.550138][ T285] netlink_unicast+0x449/0x710 [21927.550138][ T285] netlink_sendmsg+0x723/0xbe0 [21927.550138][ T285] ____sys_sendmsg+0x7b2/0xa10 [21927.550138][ T285] ___sys_sendmsg+0xee/0x170 [21927.550138][ T285] __sys_sendmsg+0xcd/0x170 [21927.550138][ T285] do_syscall_64+0xc6/0x1e0 [21927.550138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21927.550138][ T285] [21927.552321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21927.552321][ T285] netdev_get_by_index+0x5e/0x80 [21927.552321][ T285] fib6_nh_init+0x3d8/0x15b0 [21927.552321][ T285] ip6_route_info_create+0xf18/0x17d0 [21927.552321][ T285] addrconf_f6i_alloc+0x244/0x410 [21927.552321][ T285] ipv6_add_addr+0x411/0x2000 [21927.552321][ T285] inet6_addr_add+0x30e/0xa40 [21927.552321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21927.552321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21927.552321][ T285] netlink_rcv_skb+0x130/0x360 [21927.552321][ T285] netlink_unicast+0x449/0x710 [21927.552321][ T285] netlink_sendmsg+0x723/0xbe0 [21927.552321][ T285] ____sys_sendmsg+0x7b2/0xa10 [21927.552321][ T285] ___sys_sendmsg+0xee/0x170 [21927.552321][ T285] __sys_sendmsg+0xcd/0x170 [21927.552321][ T285] do_syscall_64+0xc6/0x1e0 [21927.552321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21927.552321][ T285] [21927.554510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21927.554510][ T285] netdev_get_by_index+0x5e/0x80 [21927.554510][ T285] fib6_nh_init+0x3d8/0x15b0 [21927.554510][ T285] ip6_route_info_create+0xf18/0x17d0 [21927.554510][ T285] ip6_route_add+0x1c/0x140 [21927.554510][ T285] addrconf_add_mroute+0x129/0x180 [21927.554510][ T285] addrconf_add_dev+0xe2/0x170 [21927.554510][ T285] inet6_addr_add+0x12f/0xa40 [21927.554510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21927.554510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21927.554510][ T285] netlink_rcv_skb+0x130/0x360 [21927.554510][ T285] netlink_unicast+0x449/0x710 [21927.554510][ T285] netlink_sendmsg+0x723/0xbe0 [21927.554510][ T285] ____sys_sendmsg+0x7b2/0xa10 [21927.554510][ T285] ___sys_sendmsg+0xee/0x170 [21927.554510][ T285] __sys_sendmsg+0xcd/0x170 [21927.554510][ T285] do_syscall_64+0xc6/0x1e0 [21927.554510][ T285] [21927.556690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21927.556690][ T285] ipv6_add_dev+0x3ba/0x11c0 [21927.556690][ T285] ipv6_find_idev+0x102/0x170 [21927.556690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21927.556690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21927.556690][ T285] netlink_rcv_skb+0x130/0x360 [21927.556690][ T285] netlink_unicast+0x449/0x710 [21927.556690][ T285] netlink_sendmsg+0x723/0xbe0 [21927.556690][ T285] ____sys_sendmsg+0x7b2/0xa10 [21927.556690][ T285] ___sys_sendmsg+0xee/0x170 [21927.556690][ T285] __sys_sendmsg+0xcd/0x170 [21927.556690][ T285] do_syscall_64+0xc6/0x1e0 [21927.556690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21927.556690][ T285] [21927.558367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21927.558367][ T285] neigh_parms_alloc+0x1e5/0x510 [21927.558367][ T285] ipv6_add_dev+0x2fe/0x11c0 [21927.558367][ T285] ipv6_find_idev+0x102/0x170 [21927.558367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21927.558367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21927.558367][ T285] netlink_rcv_skb+0x130/0x360 [21927.558367][ T285] netlink_unicast+0x449/0x710 [21927.558367][ T285] netlink_sendmsg+0x723/0xbe0 [21927.558367][ T285] ____sys_sendmsg+0x7b2/0xa10 [21927.558367][ T285] ___sys_sendmsg+0xee/0x170 [21927.558367][ T285] __sys_sendmsg+0xcd/0x170 [21927.558367][ T285] do_syscall_64+0xc6/0x1e0 [21927.558367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21927.558367][ T285] [21933.043992][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21933.044506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21933.044506][ T287] netdev_get_by_index+0x5e/0x80 [21933.044506][ T287] fib6_nh_init+0x3d8/0x15b0 [21933.044506][ T287] ip6_route_info_create+0xf18/0x17d0 [21933.044506][ T287] ip6_route_add+0x1c/0x140 [21933.044506][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21933.044506][ T287] inet6_addr_add+0x4f8/0xa40 [21933.044506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21933.044506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21933.044506][ T287] netlink_rcv_skb+0x130/0x360 [21933.044506][ T287] netlink_unicast+0x449/0x710 [21933.044506][ T287] netlink_sendmsg+0x723/0xbe0 [21933.044506][ T287] ____sys_sendmsg+0x7b2/0xa10 [21933.044506][ T287] ___sys_sendmsg+0xee/0x170 [21933.044506][ T287] __sys_sendmsg+0xcd/0x170 [21933.044506][ T287] do_syscall_64+0xc6/0x1e0 [21933.044506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21933.044506][ T287] [21933.046759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21933.046759][ T287] netdev_get_by_index+0x5e/0x80 [21933.046759][ T287] fib6_nh_init+0x3d8/0x15b0 [21933.046759][ T287] ip6_route_info_create+0xf18/0x17d0 [21933.046759][ T287] addrconf_f6i_alloc+0x244/0x410 [21933.046759][ T287] ipv6_add_addr+0x411/0x2000 [21933.046759][ T287] inet6_addr_add+0x30e/0xa40 [21933.046759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21933.046759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21933.046759][ T287] netlink_rcv_skb+0x130/0x360 [21933.046759][ T287] netlink_unicast+0x449/0x710 [21933.046759][ T287] netlink_sendmsg+0x723/0xbe0 [21933.046759][ T287] ____sys_sendmsg+0x7b2/0xa10 [21933.046759][ T287] ___sys_sendmsg+0xee/0x170 [21933.046759][ T287] __sys_sendmsg+0xcd/0x170 [21933.046759][ T287] do_syscall_64+0xc6/0x1e0 [21933.046759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21933.046759][ T287] [21933.048979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21933.048979][ T287] netdev_get_by_index+0x5e/0x80 [21933.048979][ T287] fib6_nh_init+0x3d8/0x15b0 [21933.048979][ T287] ip6_route_info_create+0xf18/0x17d0 [21933.048979][ T287] ip6_route_add+0x1c/0x140 [21933.048979][ T287] addrconf_add_mroute+0x129/0x180 [21933.048979][ T287] addrconf_add_dev+0xe2/0x170 [21933.048979][ T287] inet6_addr_add+0x12f/0xa40 [21933.048979][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21933.048979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21933.048979][ T287] netlink_rcv_skb+0x130/0x360 [21933.048979][ T287] netlink_unicast+0x449/0x710 [21933.048979][ T287] netlink_sendmsg+0x723/0xbe0 [21933.048979][ T287] ____sys_sendmsg+0x7b2/0xa10 [21933.048979][ T287] ___sys_sendmsg+0xee/0x170 [21933.048979][ T287] __sys_sendmsg+0xcd/0x170 [21933.048979][ T287] do_syscall_64+0xc6/0x1e0 [21933.048979][ T287] [21933.051149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21933.051149][ T287] ipv6_add_dev+0x3ba/0x11c0 [21933.051149][ T287] ipv6_find_idev+0x102/0x170 [21933.051149][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21933.051149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21933.051149][ T287] netlink_rcv_skb+0x130/0x360 [21933.051149][ T287] netlink_unicast+0x449/0x710 [21933.051149][ T287] netlink_sendmsg+0x723/0xbe0 [21933.051149][ T287] ____sys_sendmsg+0x7b2/0xa10 [21933.051149][ T287] ___sys_sendmsg+0xee/0x170 [21933.051149][ T287] __sys_sendmsg+0xcd/0x170 [21933.051149][ T287] do_syscall_64+0xc6/0x1e0 [21933.051149][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21933.051149][ T287] [21933.052858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21933.052858][ T287] neigh_parms_alloc+0x1e5/0x510 [21933.052858][ T287] ipv6_add_dev+0x2fe/0x11c0 [21933.052858][ T287] ipv6_find_idev+0x102/0x170 [21933.052858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21933.052858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21933.052858][ T287] netlink_rcv_skb+0x130/0x360 [21933.052858][ T287] netlink_unicast+0x449/0x710 [21933.052858][ T287] netlink_sendmsg+0x723/0xbe0 [21933.052858][ T287] ____sys_sendmsg+0x7b2/0xa10 [21933.052858][ T287] ___sys_sendmsg+0xee/0x170 [21933.052858][ T287] __sys_sendmsg+0xcd/0x170 [21933.052858][ T287] do_syscall_64+0xc6/0x1e0 [21933.052858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21933.052858][ T287] [21933.459826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21933.460226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21933.460226][ T462] dst_init+0x84/0x4a0 [21933.460226][ T462] dst_alloc+0x97/0x150 [21933.460226][ T462] ip6_dst_alloc+0x23/0x90 [21933.460226][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21933.460226][ T462] ip6_pol_route+0x56f/0x840 [21933.460226][ T462] fib6_rule_lookup+0x196/0x240 [21933.460226][ T462] ip6_route_input+0x542/0x980 [21933.460226][ T462] ipv6_rcv+0x8f/0x400 [21933.460226][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21933.460226][ T462] process_backlog+0x101/0x620 [21933.460226][ T462] __napi_poll.constprop.0+0xa2/0x460 [21933.460226][ T462] net_rx_action+0x495/0xbe0 [21933.460226][ T462] __do_softirq+0x1b5/0x7f6 [21933.460226][ T462] [21933.462004][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21933.462004][ T462] netdev_get_by_index+0x5e/0x80 [21933.462004][ T462] fib6_nh_init+0x3d8/0x15b0 [21933.462004][ T462] ip6_route_info_create+0xf18/0x17d0 [21933.462004][ T462] ip6_route_add+0x1c/0x140 [21933.462004][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21933.462004][ T462] inet6_addr_add+0x4f8/0xa40 [21933.462004][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21933.462004][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21933.462004][ T462] netlink_rcv_skb+0x130/0x360 [21933.462004][ T462] netlink_unicast+0x449/0x710 [21933.462004][ T462] netlink_sendmsg+0x723/0xbe0 [21933.462004][ T462] ____sys_sendmsg+0x7b2/0xa10 [21933.462004][ T462] ___sys_sendmsg+0xee/0x170 [21933.462004][ T462] __sys_sendmsg+0xcd/0x170 [21933.462004][ T462] do_syscall_64+0xc6/0x1e0 [21933.462004][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21933.462004][ T462] [21933.464209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21933.464209][ T462] netdev_get_by_index+0x5e/0x80 [21933.464209][ T462] fib6_nh_init+0x3d8/0x15b0 [21933.464209][ T462] ip6_route_info_create+0xf18/0x17d0 [21933.464209][ T462] addrconf_f6i_alloc+0x244/0x410 [21933.464209][ T462] ipv6_add_addr+0x411/0x2000 [21933.464209][ T462] inet6_addr_add+0x30e/0xa40 [21933.464209][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21933.464209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21933.464209][ T462] netlink_rcv_skb+0x130/0x360 [21933.464209][ T462] netlink_unicast+0x449/0x710 [21933.464209][ T462] netlink_sendmsg+0x723/0xbe0 [21933.464209][ T462] ____sys_sendmsg+0x7b2/0xa10 [21933.464209][ T462] ___sys_sendmsg+0xee/0x170 [21933.464209][ T462] __sys_sendmsg+0xcd/0x170 [21933.464209][ T462] do_syscall_64+0xc6/0x1e0 [21933.464209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21933.464209][ T462] [21933.466384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21933.466384][ T462] netdev_get_by_index+0x5e/0x80 [21933.466384][ T462] fib6_nh_init+0x3d8/0x15b0 [21933.466384][ T462] ip6_route_info_create+0xf18/0x17d0 [21933.466384][ T462] ip6_route_add+0x1c/0x140 [21933.466384][ T462] addrconf_add_mroute+0x129/0x180 [21933.466384][ T462] addrconf_add_dev+0xe2/0x170 [21933.466384][ T462] inet6_addr_add+0x12f/0xa40 [21933.466384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21933.466384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21933.466384][ T462] netlink_rcv_skb+0x130/0x360 [21933.466384][ T462] netlink_unicast+0x449/0x710 [21933.466384][ T462] netlink_sendmsg+0x723/0xbe0 [21933.466384][ T462] ____sys_sendmsg+0x7b2/0xa10 [21933.466384][ T462] ___sys_sendmsg+0xee/0x170 [21933.466384][ T462] __sys_sendmsg+0xcd/0x170 [21933.466384][ T462] do_syscall_64+0xc6/0x1e0 [21933.466384][ T462] [21933.468524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21933.468524][ T462] ipv6_add_dev+0x3ba/0x11c0 [21933.468524][ T462] ipv6_find_idev+0x102/0x170 [21933.468524][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21933.468524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21933.468524][ T462] netlink_rcv_skb+0x130/0x360 [21933.468524][ T462] netlink_unicast+0x449/0x710 [21933.468524][ T462] netlink_sendmsg+0x723/0xbe0 [21933.468524][ T462] ____sys_sendmsg+0x7b2/0xa10 [21933.468524][ T462] ___sys_sendmsg+0xee/0x170 [21933.468524][ T462] __sys_sendmsg+0xcd/0x170 [21933.468524][ T462] do_syscall_64+0xc6/0x1e0 [21933.468524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21933.468524][ T462] [21933.470225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21933.470225][ T462] neigh_parms_alloc+0x1e5/0x510 [21933.470225][ T462] ipv6_add_dev+0x2fe/0x11c0 [21933.470225][ T462] ipv6_find_idev+0x102/0x170 [21933.470225][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21933.470225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21933.470225][ T462] netlink_rcv_skb+0x130/0x360 [21933.470225][ T462] netlink_unicast+0x449/0x710 [21933.470225][ T462] netlink_sendmsg+0x723/0xbe0 [21933.470225][ T462] ____sys_sendmsg+0x7b2/0xa10 [21933.470225][ T462] ___sys_sendmsg+0xee/0x170 [21933.470225][ T462] __sys_sendmsg+0xcd/0x170 [21933.470225][ T462] do_syscall_64+0xc6/0x1e0 [21933.470225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21933.470225][ T462] [21937.659911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21937.660411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21937.660411][ T285] dst_init+0x84/0x4a0 [21937.660411][ T285] dst_alloc+0x97/0x150 [21937.660411][ T285] ip6_dst_alloc+0x23/0x90 [21937.660411][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21937.660411][ T285] ip6_pol_route+0x56f/0x840 [21937.660411][ T285] fib6_rule_lookup+0x196/0x240 [21937.660411][ T285] ip6_route_input+0x542/0x980 [21937.660411][ T285] ipv6_rcv+0x8f/0x400 [21937.660411][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21937.660411][ T285] process_backlog+0x101/0x620 [21937.660411][ T285] __napi_poll.constprop.0+0xa2/0x460 [21937.660411][ T285] net_rx_action+0x495/0xbe0 [21937.660411][ T285] __do_softirq+0x1b5/0x7f6 [21937.660411][ T285] [21937.662191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21937.662191][ T285] netdev_get_by_index+0x5e/0x80 [21937.662191][ T285] fib6_nh_init+0x3d8/0x15b0 [21937.662191][ T285] ip6_route_info_create+0xf18/0x17d0 [21937.662191][ T285] ip6_route_add+0x1c/0x140 [21937.662191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21937.662191][ T285] inet6_addr_add+0x4f8/0xa40 [21937.662191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21937.662191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21937.662191][ T285] netlink_rcv_skb+0x130/0x360 [21937.662191][ T285] netlink_unicast+0x449/0x710 [21937.662191][ T285] netlink_sendmsg+0x723/0xbe0 [21937.662191][ T285] ____sys_sendmsg+0x7b2/0xa10 [21937.662191][ T285] ___sys_sendmsg+0xee/0x170 [21937.662191][ T285] __sys_sendmsg+0xcd/0x170 [21937.662191][ T285] do_syscall_64+0xc6/0x1e0 [21937.662191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21937.662191][ T285] [21937.664430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21937.664430][ T285] netdev_get_by_index+0x5e/0x80 [21937.664430][ T285] fib6_nh_init+0x3d8/0x15b0 [21937.664430][ T285] ip6_route_info_create+0xf18/0x17d0 [21937.664430][ T285] addrconf_f6i_alloc+0x244/0x410 [21937.664430][ T285] ipv6_add_addr+0x411/0x2000 [21937.664430][ T285] inet6_addr_add+0x30e/0xa40 [21937.664430][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21937.664430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21937.664430][ T285] netlink_rcv_skb+0x130/0x360 [21937.664430][ T285] netlink_unicast+0x449/0x710 [21937.664430][ T285] netlink_sendmsg+0x723/0xbe0 [21937.664430][ T285] ____sys_sendmsg+0x7b2/0xa10 [21937.664430][ T285] ___sys_sendmsg+0xee/0x170 [21937.664430][ T285] __sys_sendmsg+0xcd/0x170 [21937.664430][ T285] do_syscall_64+0xc6/0x1e0 [21937.664430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21937.664430][ T285] [21937.666646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21937.666646][ T285] netdev_get_by_index+0x5e/0x80 [21937.666646][ T285] fib6_nh_init+0x3d8/0x15b0 [21937.666646][ T285] ip6_route_info_create+0xf18/0x17d0 [21937.666646][ T285] ip6_route_add+0x1c/0x140 [21937.666646][ T285] addrconf_add_mroute+0x129/0x180 [21937.666646][ T285] addrconf_add_dev+0xe2/0x170 [21937.666646][ T285] inet6_addr_add+0x12f/0xa40 [21937.666646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21937.666646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21937.666646][ T285] netlink_rcv_skb+0x130/0x360 [21937.666646][ T285] netlink_unicast+0x449/0x710 [21937.666646][ T285] netlink_sendmsg+0x723/0xbe0 [21937.666646][ T285] ____sys_sendmsg+0x7b2/0xa10 [21937.666646][ T285] ___sys_sendmsg+0xee/0x170 [21937.666646][ T285] __sys_sendmsg+0xcd/0x170 [21937.666646][ T285] do_syscall_64+0xc6/0x1e0 [21937.666646][ T285] [21937.668797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21937.668797][ T285] ipv6_add_dev+0x3ba/0x11c0 [21937.668797][ T285] ipv6_find_idev+0x102/0x170 [21937.668797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21937.668797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21937.668797][ T285] netlink_rcv_skb+0x130/0x360 [21937.668797][ T285] netlink_unicast+0x449/0x710 [21937.668797][ T285] netlink_sendmsg+0x723/0xbe0 [21937.668797][ T285] ____sys_sendmsg+0x7b2/0xa10 [21937.668797][ T285] ___sys_sendmsg+0xee/0x170 [21937.668797][ T285] __sys_sendmsg+0xcd/0x170 [21937.668797][ T285] do_syscall_64+0xc6/0x1e0 [21937.668797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21937.668797][ T285] [21937.670498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21937.670498][ T285] neigh_parms_alloc+0x1e5/0x510 [21937.670498][ T285] ipv6_add_dev+0x2fe/0x11c0 [21937.670498][ T285] ipv6_find_idev+0x102/0x170 [21937.670498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21937.670498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21937.670498][ T285] netlink_rcv_skb+0x130/0x360 [21937.670498][ T285] netlink_unicast+0x449/0x710 [21937.670498][ T285] netlink_sendmsg+0x723/0xbe0 [21937.670498][ T285] ____sys_sendmsg+0x7b2/0xa10 [21937.670498][ T285] ___sys_sendmsg+0xee/0x170 [21937.670498][ T285] __sys_sendmsg+0xcd/0x170 [21937.670498][ T285] do_syscall_64+0xc6/0x1e0 [21937.670498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21937.670498][ T285] [21943.291877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21943.292312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21943.292312][ T287] netdev_get_by_index+0x5e/0x80 [21943.292312][ T287] fib6_nh_init+0x3d8/0x15b0 [21943.292312][ T287] ip6_route_info_create+0xf18/0x17d0 [21943.292312][ T287] ip6_route_add+0x1c/0x140 [21943.292312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21943.292312][ T287] inet6_addr_add+0x4f8/0xa40 [21943.292312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21943.292312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21943.292312][ T287] netlink_rcv_skb+0x130/0x360 [21943.292312][ T287] netlink_unicast+0x449/0x710 [21943.292312][ T287] netlink_sendmsg+0x723/0xbe0 [21943.292312][ T287] ____sys_sendmsg+0x7b2/0xa10 [21943.292312][ T287] ___sys_sendmsg+0xee/0x170 [21943.292312][ T287] __sys_sendmsg+0xcd/0x170 [21943.292312][ T287] do_syscall_64+0xc6/0x1e0 [21943.292312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21943.292312][ T287] [21943.294791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21943.294791][ T287] netdev_get_by_index+0x5e/0x80 [21943.294791][ T287] fib6_nh_init+0x3d8/0x15b0 [21943.294791][ T287] ip6_route_info_create+0xf18/0x17d0 [21943.294791][ T287] addrconf_f6i_alloc+0x244/0x410 [21943.294791][ T287] ipv6_add_addr+0x411/0x2000 [21943.294791][ T287] inet6_addr_add+0x30e/0xa40 [21943.294791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21943.294791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21943.294791][ T287] netlink_rcv_skb+0x130/0x360 [21943.294791][ T287] netlink_unicast+0x449/0x710 [21943.294791][ T287] netlink_sendmsg+0x723/0xbe0 [21943.294791][ T287] ____sys_sendmsg+0x7b2/0xa10 [21943.294791][ T287] ___sys_sendmsg+0xee/0x170 [21943.294791][ T287] __sys_sendmsg+0xcd/0x170 [21943.294791][ T287] do_syscall_64+0xc6/0x1e0 [21943.294791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21943.294791][ T287] [21943.297127][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21943.297127][ T287] netdev_get_by_index+0x5e/0x80 [21943.297127][ T287] fib6_nh_init+0x3d8/0x15b0 [21943.297127][ T287] ip6_route_info_create+0xf18/0x17d0 [21943.297127][ T287] ip6_route_add+0x1c/0x140 [21943.297127][ T287] addrconf_add_mroute+0x129/0x180 [21943.297127][ T287] addrconf_add_dev+0xe2/0x170 [21943.297127][ T287] inet6_addr_add+0x12f/0xa40 [21943.297127][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21943.297127][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21943.297127][ T287] netlink_rcv_skb+0x130/0x360 [21943.297127][ T287] netlink_unicast+0x449/0x710 [21943.297127][ T287] netlink_sendmsg+0x723/0xbe0 [21943.297127][ T287] ____sys_sendmsg+0x7b2/0xa10 [21943.297127][ T287] ___sys_sendmsg+0xee/0x170 [21943.297127][ T287] __sys_sendmsg+0xcd/0x170 [21943.297127][ T287] do_syscall_64+0xc6/0x1e0 [21943.297127][ T287] [21943.299515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21943.299515][ T287] ipv6_add_dev+0x3ba/0x11c0 [21943.299515][ T287] ipv6_find_idev+0x102/0x170 [21943.299515][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21943.299515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21943.299515][ T287] netlink_rcv_skb+0x130/0x360 [21943.299515][ T287] netlink_unicast+0x449/0x710 [21943.299515][ T287] netlink_sendmsg+0x723/0xbe0 [21943.299515][ T287] ____sys_sendmsg+0x7b2/0xa10 [21943.299515][ T287] ___sys_sendmsg+0xee/0x170 [21943.299515][ T287] __sys_sendmsg+0xcd/0x170 [21943.299515][ T287] do_syscall_64+0xc6/0x1e0 [21943.299515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21943.299515][ T287] [21943.301384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21943.301384][ T287] neigh_parms_alloc+0x1e5/0x510 [21943.301384][ T287] ipv6_add_dev+0x2fe/0x11c0 [21943.301384][ T287] ipv6_find_idev+0x102/0x170 [21943.301384][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21943.301384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21943.301384][ T287] netlink_rcv_skb+0x130/0x360 [21943.301384][ T287] netlink_unicast+0x449/0x710 [21943.301384][ T287] netlink_sendmsg+0x723/0xbe0 [21943.301384][ T287] ____sys_sendmsg+0x7b2/0xa10 [21943.301384][ T287] ___sys_sendmsg+0xee/0x170 [21943.301384][ T287] __sys_sendmsg+0xcd/0x170 [21943.301384][ T287] do_syscall_64+0xc6/0x1e0 [21943.301384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21943.301384][ T287] [21943.547861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21943.548278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21943.548278][ T462] dst_init+0x84/0x4a0 [21943.548278][ T462] dst_alloc+0x97/0x150 [21943.548278][ T462] ip6_dst_alloc+0x23/0x90 [21943.548278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21943.548278][ T462] ip6_pol_route+0x56f/0x840 [21943.548278][ T462] fib6_rule_lookup+0x196/0x240 [21943.548278][ T462] ip6_route_input+0x542/0x980 [21943.548278][ T462] ipv6_rcv+0x8f/0x400 [21943.548278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21943.548278][ T462] process_backlog+0x101/0x620 [21943.548278][ T462] __napi_poll.constprop.0+0xa2/0x460 [21943.548278][ T462] net_rx_action+0x495/0xbe0 [21943.548278][ T462] __do_softirq+0x1b5/0x7f6 [21943.548278][ T462] [21943.550345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21943.550345][ T462] netdev_get_by_index+0x5e/0x80 [21943.550345][ T462] fib6_nh_init+0x3d8/0x15b0 [21943.550345][ T462] ip6_route_info_create+0xf18/0x17d0 [21943.550345][ T462] ip6_route_add+0x1c/0x140 [21943.550345][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21943.550345][ T462] inet6_addr_add+0x4f8/0xa40 [21943.550345][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21943.550345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21943.550345][ T462] netlink_rcv_skb+0x130/0x360 [21943.550345][ T462] netlink_unicast+0x449/0x710 [21943.550345][ T462] netlink_sendmsg+0x723/0xbe0 [21943.550345][ T462] ____sys_sendmsg+0x7b2/0xa10 [21943.550345][ T462] ___sys_sendmsg+0xee/0x170 [21943.550345][ T462] __sys_sendmsg+0xcd/0x170 [21943.550345][ T462] do_syscall_64+0xc6/0x1e0 [21943.550345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21943.550345][ T462] [21943.552834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21943.552834][ T462] netdev_get_by_index+0x5e/0x80 [21943.552834][ T462] fib6_nh_init+0x3d8/0x15b0 [21943.552834][ T462] ip6_route_info_create+0xf18/0x17d0 [21943.552834][ T462] addrconf_f6i_alloc+0x244/0x410 [21943.552834][ T462] ipv6_add_addr+0x411/0x2000 [21943.552834][ T462] inet6_addr_add+0x30e/0xa40 [21943.552834][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21943.552834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21943.552834][ T462] netlink_rcv_skb+0x130/0x360 [21943.552834][ T462] netlink_unicast+0x449/0x710 [21943.552834][ T462] netlink_sendmsg+0x723/0xbe0 [21943.552834][ T462] ____sys_sendmsg+0x7b2/0xa10 [21943.552834][ T462] ___sys_sendmsg+0xee/0x170 [21943.552834][ T462] __sys_sendmsg+0xcd/0x170 [21943.552834][ T462] do_syscall_64+0xc6/0x1e0 [21943.552834][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21943.552834][ T462] [21943.555200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21943.555200][ T462] netdev_get_by_index+0x5e/0x80 [21943.555200][ T462] fib6_nh_init+0x3d8/0x15b0 [21943.555200][ T462] ip6_route_info_create+0xf18/0x17d0 [21943.555200][ T462] ip6_route_add+0x1c/0x140 [21943.555200][ T462] addrconf_add_mroute+0x129/0x180 [21943.555200][ T462] addrconf_add_dev+0xe2/0x170 [21943.555200][ T462] inet6_addr_add+0x12f/0xa40 [21943.555200][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21943.555200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21943.555200][ T462] netlink_rcv_skb+0x130/0x360 [21943.555200][ T462] netlink_unicast+0x449/0x710 [21943.555200][ T462] netlink_sendmsg+0x723/0xbe0 [21943.555200][ T462] ____sys_sendmsg+0x7b2/0xa10 [21943.555200][ T462] ___sys_sendmsg+0xee/0x170 [21943.555200][ T462] __sys_sendmsg+0xcd/0x170 [21943.555200][ T462] do_syscall_64+0xc6/0x1e0 [21943.555200][ T462] [21943.557567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21943.557567][ T462] ipv6_add_dev+0x3ba/0x11c0 [21943.557567][ T462] ipv6_find_idev+0x102/0x170 [21943.557567][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21943.557567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21943.557567][ T462] netlink_rcv_skb+0x130/0x360 [21943.557567][ T462] netlink_unicast+0x449/0x710 [21943.557567][ T462] netlink_sendmsg+0x723/0xbe0 [21943.557567][ T462] ____sys_sendmsg+0x7b2/0xa10 [21943.557567][ T462] ___sys_sendmsg+0xee/0x170 [21943.557567][ T462] __sys_sendmsg+0xcd/0x170 [21943.557567][ T462] do_syscall_64+0xc6/0x1e0 [21943.557567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21943.557567][ T462] [21943.559458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21943.559458][ T462] neigh_parms_alloc+0x1e5/0x510 [21943.559458][ T462] ipv6_add_dev+0x2fe/0x11c0 [21943.559458][ T462] ipv6_find_idev+0x102/0x170 [21943.559458][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21943.559458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21943.559458][ T462] netlink_rcv_skb+0x130/0x360 [21943.559458][ T462] netlink_unicast+0x449/0x710 [21943.559458][ T462] netlink_sendmsg+0x723/0xbe0 [21943.559458][ T462] ____sys_sendmsg+0x7b2/0xa10 [21943.559458][ T462] ___sys_sendmsg+0xee/0x170 [21943.559458][ T462] __sys_sendmsg+0xcd/0x170 [21943.559458][ T462] do_syscall_64+0xc6/0x1e0 [21943.559458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21943.559458][ T462] [21947.923926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21947.924319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21947.924319][ T285] dst_init+0x84/0x4a0 [21947.924319][ T285] dst_alloc+0x97/0x150 [21947.924319][ T285] ip6_dst_alloc+0x23/0x90 [21947.924319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21947.924319][ T285] ip6_pol_route+0x56f/0x840 [21947.924319][ T285] fib6_rule_lookup+0x196/0x240 [21947.924319][ T285] ip6_route_input+0x542/0x980 [21947.924319][ T285] ipv6_rcv+0x8f/0x400 [21947.924319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21947.924319][ T285] process_backlog+0x101/0x620 [21947.924319][ T285] __napi_poll.constprop.0+0xa2/0x460 [21947.924319][ T285] net_rx_action+0x495/0xbe0 [21947.924319][ T285] __do_softirq+0x1b5/0x7f6 [21947.924319][ T285] [21947.926109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21947.926109][ T285] netdev_get_by_index+0x5e/0x80 [21947.926109][ T285] fib6_nh_init+0x3d8/0x15b0 [21947.926109][ T285] ip6_route_info_create+0xf18/0x17d0 [21947.926109][ T285] ip6_route_add+0x1c/0x140 [21947.926109][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21947.926109][ T285] inet6_addr_add+0x4f8/0xa40 [21947.926109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21947.926109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21947.926109][ T285] netlink_rcv_skb+0x130/0x360 [21947.926109][ T285] netlink_unicast+0x449/0x710 [21947.926109][ T285] netlink_sendmsg+0x723/0xbe0 [21947.926109][ T285] ____sys_sendmsg+0x7b2/0xa10 [21947.926109][ T285] ___sys_sendmsg+0xee/0x170 [21947.926109][ T285] __sys_sendmsg+0xcd/0x170 [21947.926109][ T285] do_syscall_64+0xc6/0x1e0 [21947.926109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21947.926109][ T285] [21947.928333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21947.928333][ T285] netdev_get_by_index+0x5e/0x80 [21947.928333][ T285] fib6_nh_init+0x3d8/0x15b0 [21947.928333][ T285] ip6_route_info_create+0xf18/0x17d0 [21947.928333][ T285] addrconf_f6i_alloc+0x244/0x410 [21947.928333][ T285] ipv6_add_addr+0x411/0x2000 [21947.928333][ T285] inet6_addr_add+0x30e/0xa40 [21947.928333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21947.928333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21947.928333][ T285] netlink_rcv_skb+0x130/0x360 [21947.928333][ T285] netlink_unicast+0x449/0x710 [21947.928333][ T285] netlink_sendmsg+0x723/0xbe0 [21947.928333][ T285] ____sys_sendmsg+0x7b2/0xa10 [21947.928333][ T285] ___sys_sendmsg+0xee/0x170 [21947.928333][ T285] __sys_sendmsg+0xcd/0x170 [21947.928333][ T285] do_syscall_64+0xc6/0x1e0 [21947.928333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21947.928333][ T285] [21947.930560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21947.930560][ T285] netdev_get_by_index+0x5e/0x80 [21947.930560][ T285] fib6_nh_init+0x3d8/0x15b0 [21947.930560][ T285] ip6_route_info_create+0xf18/0x17d0 [21947.930560][ T285] ip6_route_add+0x1c/0x140 [21947.930560][ T285] addrconf_add_mroute+0x129/0x180 [21947.930560][ T285] addrconf_add_dev+0xe2/0x170 [21947.930560][ T285] inet6_addr_add+0x12f/0xa40 [21947.930560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21947.930560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21947.930560][ T285] netlink_rcv_skb+0x130/0x360 [21947.930560][ T285] netlink_unicast+0x449/0x710 [21947.930560][ T285] netlink_sendmsg+0x723/0xbe0 [21947.930560][ T285] ____sys_sendmsg+0x7b2/0xa10 [21947.930560][ T285] ___sys_sendmsg+0xee/0x170 [21947.930560][ T285] __sys_sendmsg+0xcd/0x170 [21947.930560][ T285] do_syscall_64+0xc6/0x1e0 [21947.930560][ T285] [21947.932722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21947.932722][ T285] ipv6_add_dev+0x3ba/0x11c0 [21947.932722][ T285] ipv6_find_idev+0x102/0x170 [21947.932722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21947.932722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21947.932722][ T285] netlink_rcv_skb+0x130/0x360 [21947.932722][ T285] netlink_unicast+0x449/0x710 [21947.932722][ T285] netlink_sendmsg+0x723/0xbe0 [21947.932722][ T285] ____sys_sendmsg+0x7b2/0xa10 [21947.932722][ T285] ___sys_sendmsg+0xee/0x170 [21947.932722][ T285] __sys_sendmsg+0xcd/0x170 [21947.932722][ T285] do_syscall_64+0xc6/0x1e0 [21947.932722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21947.932722][ T285] [21947.934396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21947.934396][ T285] neigh_parms_alloc+0x1e5/0x510 [21947.934396][ T285] ipv6_add_dev+0x2fe/0x11c0 [21947.934396][ T285] ipv6_find_idev+0x102/0x170 [21947.934396][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21947.934396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21947.934396][ T285] netlink_rcv_skb+0x130/0x360 [21947.934396][ T285] netlink_unicast+0x449/0x710 [21947.934396][ T285] netlink_sendmsg+0x723/0xbe0 [21947.934396][ T285] ____sys_sendmsg+0x7b2/0xa10 [21947.934396][ T285] ___sys_sendmsg+0xee/0x170 [21947.934396][ T285] __sys_sendmsg+0xcd/0x170 [21947.934396][ T285] do_syscall_64+0xc6/0x1e0 [21947.934396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21947.934396][ T285] [21953.347962][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21953.348434][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21953.348434][ T287] netdev_get_by_index+0x5e/0x80 [21953.348434][ T287] fib6_nh_init+0x3d8/0x15b0 [21953.348434][ T287] ip6_route_info_create+0xf18/0x17d0 [21953.348434][ T287] ip6_route_add+0x1c/0x140 [21953.348434][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21953.348434][ T287] inet6_addr_add+0x4f8/0xa40 [21953.348434][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21953.348434][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21953.348434][ T287] netlink_rcv_skb+0x130/0x360 [21953.348434][ T287] netlink_unicast+0x449/0x710 [21953.348434][ T287] netlink_sendmsg+0x723/0xbe0 [21953.348434][ T287] ____sys_sendmsg+0x7b2/0xa10 [21953.348434][ T287] ___sys_sendmsg+0xee/0x170 [21953.348434][ T287] __sys_sendmsg+0xcd/0x170 [21953.348434][ T287] do_syscall_64+0xc6/0x1e0 [21953.348434][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21953.348434][ T287] [21953.350661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21953.350661][ T287] netdev_get_by_index+0x5e/0x80 [21953.350661][ T287] fib6_nh_init+0x3d8/0x15b0 [21953.350661][ T287] ip6_route_info_create+0xf18/0x17d0 [21953.350661][ T287] addrconf_f6i_alloc+0x244/0x410 [21953.350661][ T287] ipv6_add_addr+0x411/0x2000 [21953.350661][ T287] inet6_addr_add+0x30e/0xa40 [21953.350661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21953.350661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21953.350661][ T287] netlink_rcv_skb+0x130/0x360 [21953.350661][ T287] netlink_unicast+0x449/0x710 [21953.350661][ T287] netlink_sendmsg+0x723/0xbe0 [21953.350661][ T287] ____sys_sendmsg+0x7b2/0xa10 [21953.350661][ T287] ___sys_sendmsg+0xee/0x170 [21953.350661][ T287] __sys_sendmsg+0xcd/0x170 [21953.350661][ T287] do_syscall_64+0xc6/0x1e0 [21953.350661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21953.350661][ T287] [21953.352983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21953.352983][ T287] netdev_get_by_index+0x5e/0x80 [21953.352983][ T287] fib6_nh_init+0x3d8/0x15b0 [21953.352983][ T287] ip6_route_info_create+0xf18/0x17d0 [21953.352983][ T287] ip6_route_add+0x1c/0x140 [21953.352983][ T287] addrconf_add_mroute+0x129/0x180 [21953.352983][ T287] addrconf_add_dev+0xe2/0x170 [21953.352983][ T287] inet6_addr_add+0x12f/0xa40 [21953.352983][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21953.352983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21953.352983][ T287] netlink_rcv_skb+0x130/0x360 [21953.352983][ T287] netlink_unicast+0x449/0x710 [21953.352983][ T287] netlink_sendmsg+0x723/0xbe0 [21953.352983][ T287] ____sys_sendmsg+0x7b2/0xa10 [21953.352983][ T287] ___sys_sendmsg+0xee/0x170 [21953.352983][ T287] __sys_sendmsg+0xcd/0x170 [21953.352983][ T287] do_syscall_64+0xc6/0x1e0 [21953.352983][ T287] [21953.355125][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21953.355125][ T287] ipv6_add_dev+0x3ba/0x11c0 [21953.355125][ T287] ipv6_find_idev+0x102/0x170 [21953.355125][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21953.355125][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21953.355125][ T287] netlink_rcv_skb+0x130/0x360 [21953.355125][ T287] netlink_unicast+0x449/0x710 [21953.355125][ T287] netlink_sendmsg+0x723/0xbe0 [21953.355125][ T287] ____sys_sendmsg+0x7b2/0xa10 [21953.355125][ T287] ___sys_sendmsg+0xee/0x170 [21953.355125][ T287] __sys_sendmsg+0xcd/0x170 [21953.355125][ T287] do_syscall_64+0xc6/0x1e0 [21953.355125][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21953.355125][ T287] [21953.356802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21953.356802][ T287] neigh_parms_alloc+0x1e5/0x510 [21953.356802][ T287] ipv6_add_dev+0x2fe/0x11c0 [21953.356802][ T287] ipv6_find_idev+0x102/0x170 [21953.356802][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21953.356802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21953.356802][ T287] netlink_rcv_skb+0x130/0x360 [21953.356802][ T287] netlink_unicast+0x449/0x710 [21953.356802][ T287] netlink_sendmsg+0x723/0xbe0 [21953.356802][ T287] ____sys_sendmsg+0x7b2/0xa10 [21953.356802][ T287] ___sys_sendmsg+0xee/0x170 [21953.356802][ T287] __sys_sendmsg+0xcd/0x170 [21953.356802][ T287] do_syscall_64+0xc6/0x1e0 [21953.356802][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21953.356802][ T287] [21953.603956][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21953.604419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21953.604419][ T462] dst_init+0x84/0x4a0 [21953.604419][ T462] dst_alloc+0x97/0x150 [21953.604419][ T462] ip6_dst_alloc+0x23/0x90 [21953.604419][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21953.604419][ T462] ip6_pol_route+0x56f/0x840 [21953.604419][ T462] fib6_rule_lookup+0x196/0x240 [21953.604419][ T462] ip6_route_input+0x542/0x980 [21953.604419][ T462] ipv6_rcv+0x8f/0x400 [21953.604419][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21953.604419][ T462] process_backlog+0x101/0x620 [21953.604419][ T462] __napi_poll.constprop.0+0xa2/0x460 [21953.604419][ T462] net_rx_action+0x495/0xbe0 [21953.604419][ T462] __do_softirq+0x1b5/0x7f6 [21953.604419][ T462] [21953.606248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21953.606248][ T462] netdev_get_by_index+0x5e/0x80 [21953.606248][ T462] fib6_nh_init+0x3d8/0x15b0 [21953.606248][ T462] ip6_route_info_create+0xf18/0x17d0 [21953.606248][ T462] ip6_route_add+0x1c/0x140 [21953.606248][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21953.606248][ T462] inet6_addr_add+0x4f8/0xa40 [21953.606248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21953.606248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21953.606248][ T462] netlink_rcv_skb+0x130/0x360 [21953.606248][ T462] netlink_unicast+0x449/0x710 [21953.606248][ T462] netlink_sendmsg+0x723/0xbe0 [21953.606248][ T462] ____sys_sendmsg+0x7b2/0xa10 [21953.606248][ T462] ___sys_sendmsg+0xee/0x170 [21953.606248][ T462] __sys_sendmsg+0xcd/0x170 [21953.606248][ T462] do_syscall_64+0xc6/0x1e0 [21953.606248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21953.606248][ T462] [21953.608429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21953.608429][ T462] netdev_get_by_index+0x5e/0x80 [21953.608429][ T462] fib6_nh_init+0x3d8/0x15b0 [21953.608429][ T462] ip6_route_info_create+0xf18/0x17d0 [21953.608429][ T462] addrconf_f6i_alloc+0x244/0x410 [21953.608429][ T462] ipv6_add_addr+0x411/0x2000 [21953.608429][ T462] inet6_addr_add+0x30e/0xa40 [21953.608429][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21953.608429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21953.608429][ T462] netlink_rcv_skb+0x130/0x360 [21953.608429][ T462] netlink_unicast+0x449/0x710 [21953.608429][ T462] netlink_sendmsg+0x723/0xbe0 [21953.608429][ T462] ____sys_sendmsg+0x7b2/0xa10 [21953.608429][ T462] ___sys_sendmsg+0xee/0x170 [21953.608429][ T462] __sys_sendmsg+0xcd/0x170 [21953.608429][ T462] do_syscall_64+0xc6/0x1e0 [21953.608429][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21953.608429][ T462] [21953.610642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21953.610642][ T462] netdev_get_by_index+0x5e/0x80 [21953.610642][ T462] fib6_nh_init+0x3d8/0x15b0 [21953.610642][ T462] ip6_route_info_create+0xf18/0x17d0 [21953.610642][ T462] ip6_route_add+0x1c/0x140 [21953.610642][ T462] addrconf_add_mroute+0x129/0x180 [21953.610642][ T462] addrconf_add_dev+0xe2/0x170 [21953.610642][ T462] inet6_addr_add+0x12f/0xa40 [21953.610642][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21953.610642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21953.610642][ T462] netlink_rcv_skb+0x130/0x360 [21953.610642][ T462] netlink_unicast+0x449/0x710 [21953.610642][ T462] netlink_sendmsg+0x723/0xbe0 [21953.610642][ T462] ____sys_sendmsg+0x7b2/0xa10 [21953.610642][ T462] ___sys_sendmsg+0xee/0x170 [21953.610642][ T462] __sys_sendmsg+0xcd/0x170 [21953.610642][ T462] do_syscall_64+0xc6/0x1e0 [21953.610642][ T462] [21953.612804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21953.612804][ T462] ipv6_add_dev+0x3ba/0x11c0 [21953.612804][ T462] ipv6_find_idev+0x102/0x170 [21953.612804][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21953.612804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21953.612804][ T462] netlink_rcv_skb+0x130/0x360 [21953.612804][ T462] netlink_unicast+0x449/0x710 [21953.612804][ T462] netlink_sendmsg+0x723/0xbe0 [21953.612804][ T462] ____sys_sendmsg+0x7b2/0xa10 [21953.612804][ T462] ___sys_sendmsg+0xee/0x170 [21953.612804][ T462] __sys_sendmsg+0xcd/0x170 [21953.612804][ T462] do_syscall_64+0xc6/0x1e0 [21953.612804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21953.612804][ T462] [21953.614487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21953.614487][ T462] neigh_parms_alloc+0x1e5/0x510 [21953.614487][ T462] ipv6_add_dev+0x2fe/0x11c0 [21953.614487][ T462] ipv6_find_idev+0x102/0x170 [21953.614487][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21953.614487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21953.614487][ T462] netlink_rcv_skb+0x130/0x360 [21953.614487][ T462] netlink_unicast+0x449/0x710 [21953.614487][ T462] netlink_sendmsg+0x723/0xbe0 [21953.614487][ T462] ____sys_sendmsg+0x7b2/0xa10 [21953.614487][ T462] ___sys_sendmsg+0xee/0x170 [21953.614487][ T462] __sys_sendmsg+0xcd/0x170 [21953.614487][ T462] do_syscall_64+0xc6/0x1e0 [21953.614487][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21953.614487][ T462] [21958.171895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21958.172355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21958.172355][ T285] dst_init+0x84/0x4a0 [21958.172355][ T285] dst_alloc+0x97/0x150 [21958.172355][ T285] ip6_dst_alloc+0x23/0x90 [21958.172355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21958.172355][ T285] ip6_pol_route+0x56f/0x840 [21958.172355][ T285] fib6_rule_lookup+0x196/0x240 [21958.172355][ T285] ip6_route_input+0x542/0x980 [21958.172355][ T285] ipv6_rcv+0x8f/0x400 [21958.172355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21958.172355][ T285] process_backlog+0x101/0x620 [21958.172355][ T285] __napi_poll.constprop.0+0xa2/0x460 [21958.172355][ T285] net_rx_action+0x495/0xbe0 [21958.172355][ T285] __do_softirq+0x1b5/0x7f6 [21958.172355][ T285] [21958.174130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21958.174130][ T285] netdev_get_by_index+0x5e/0x80 [21958.174130][ T285] fib6_nh_init+0x3d8/0x15b0 [21958.174130][ T285] ip6_route_info_create+0xf18/0x17d0 [21958.174130][ T285] ip6_route_add+0x1c/0x140 [21958.174130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21958.174130][ T285] inet6_addr_add+0x4f8/0xa40 [21958.174130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21958.174130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21958.174130][ T285] netlink_rcv_skb+0x130/0x360 [21958.174130][ T285] netlink_unicast+0x449/0x710 [21958.174130][ T285] netlink_sendmsg+0x723/0xbe0 [21958.174130][ T285] ____sys_sendmsg+0x7b2/0xa10 [21958.174130][ T285] ___sys_sendmsg+0xee/0x170 [21958.174130][ T285] __sys_sendmsg+0xcd/0x170 [21958.174130][ T285] do_syscall_64+0xc6/0x1e0 [21958.174130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21958.174130][ T285] [21958.176311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21958.176311][ T285] netdev_get_by_index+0x5e/0x80 [21958.176311][ T285] fib6_nh_init+0x3d8/0x15b0 [21958.176311][ T285] ip6_route_info_create+0xf18/0x17d0 [21958.176311][ T285] addrconf_f6i_alloc+0x244/0x410 [21958.176311][ T285] ipv6_add_addr+0x411/0x2000 [21958.176311][ T285] inet6_addr_add+0x30e/0xa40 [21958.176311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21958.176311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21958.176311][ T285] netlink_rcv_skb+0x130/0x360 [21958.176311][ T285] netlink_unicast+0x449/0x710 [21958.176311][ T285] netlink_sendmsg+0x723/0xbe0 [21958.176311][ T285] ____sys_sendmsg+0x7b2/0xa10 [21958.176311][ T285] ___sys_sendmsg+0xee/0x170 [21958.176311][ T285] __sys_sendmsg+0xcd/0x170 [21958.176311][ T285] do_syscall_64+0xc6/0x1e0 [21958.176311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21958.176311][ T285] [21958.178491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21958.178491][ T285] netdev_get_by_index+0x5e/0x80 [21958.178491][ T285] fib6_nh_init+0x3d8/0x15b0 [21958.178491][ T285] ip6_route_info_create+0xf18/0x17d0 [21958.178491][ T285] ip6_route_add+0x1c/0x140 [21958.178491][ T285] addrconf_add_mroute+0x129/0x180 [21958.178491][ T285] addrconf_add_dev+0xe2/0x170 [21958.178491][ T285] inet6_addr_add+0x12f/0xa40 [21958.178491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21958.178491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21958.178491][ T285] netlink_rcv_skb+0x130/0x360 [21958.178491][ T285] netlink_unicast+0x449/0x710 [21958.178491][ T285] netlink_sendmsg+0x723/0xbe0 [21958.178491][ T285] ____sys_sendmsg+0x7b2/0xa10 [21958.178491][ T285] ___sys_sendmsg+0xee/0x170 [21958.178491][ T285] __sys_sendmsg+0xcd/0x170 [21958.178491][ T285] do_syscall_64+0xc6/0x1e0 [21958.178491][ T285] [21958.180644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21958.180644][ T285] ipv6_add_dev+0x3ba/0x11c0 [21958.180644][ T285] ipv6_find_idev+0x102/0x170 [21958.180644][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21958.180644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21958.180644][ T285] netlink_rcv_skb+0x130/0x360 [21958.180644][ T285] netlink_unicast+0x449/0x710 [21958.180644][ T285] netlink_sendmsg+0x723/0xbe0 [21958.180644][ T285] ____sys_sendmsg+0x7b2/0xa10 [21958.180644][ T285] ___sys_sendmsg+0xee/0x170 [21958.180644][ T285] __sys_sendmsg+0xcd/0x170 [21958.180644][ T285] do_syscall_64+0xc6/0x1e0 [21958.180644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21958.180644][ T285] [21958.182322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21958.182322][ T285] neigh_parms_alloc+0x1e5/0x510 [21958.182322][ T285] ipv6_add_dev+0x2fe/0x11c0 [21958.182322][ T285] ipv6_find_idev+0x102/0x170 [21958.182322][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21958.182322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21958.182322][ T285] netlink_rcv_skb+0x130/0x360 [21958.182322][ T285] netlink_unicast+0x449/0x710 [21958.182322][ T285] netlink_sendmsg+0x723/0xbe0 [21958.182322][ T285] ____sys_sendmsg+0x7b2/0xa10 [21958.182322][ T285] ___sys_sendmsg+0xee/0x170 [21958.182322][ T285] __sys_sendmsg+0xcd/0x170 [21958.182322][ T285] do_syscall_64+0xc6/0x1e0 [21958.182322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21958.182322][ T285] [21963.547888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21963.548325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21963.548325][ T287] netdev_get_by_index+0x5e/0x80 [21963.548325][ T287] fib6_nh_init+0x3d8/0x15b0 [21963.548325][ T287] ip6_route_info_create+0xf18/0x17d0 [21963.548325][ T287] ip6_route_add+0x1c/0x140 [21963.548325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21963.548325][ T287] inet6_addr_add+0x4f8/0xa40 [21963.548325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21963.548325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21963.548325][ T287] netlink_rcv_skb+0x130/0x360 [21963.548325][ T287] netlink_unicast+0x449/0x710 [21963.548325][ T287] netlink_sendmsg+0x723/0xbe0 [21963.548325][ T287] ____sys_sendmsg+0x7b2/0xa10 [21963.548325][ T287] ___sys_sendmsg+0xee/0x170 [21963.548325][ T287] __sys_sendmsg+0xcd/0x170 [21963.548325][ T287] do_syscall_64+0xc6/0x1e0 [21963.548325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21963.548325][ T287] [21963.551003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21963.551003][ T287] netdev_get_by_index+0x5e/0x80 [21963.551003][ T287] fib6_nh_init+0x3d8/0x15b0 [21963.551003][ T287] ip6_route_info_create+0xf18/0x17d0 [21963.551003][ T287] addrconf_f6i_alloc+0x244/0x410 [21963.551003][ T287] ipv6_add_addr+0x411/0x2000 [21963.551003][ T287] inet6_addr_add+0x30e/0xa40 [21963.551003][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21963.551003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21963.551003][ T287] netlink_rcv_skb+0x130/0x360 [21963.551003][ T287] netlink_unicast+0x449/0x710 [21963.551003][ T287] netlink_sendmsg+0x723/0xbe0 [21963.551003][ T287] ____sys_sendmsg+0x7b2/0xa10 [21963.551003][ T287] ___sys_sendmsg+0xee/0x170 [21963.551003][ T287] __sys_sendmsg+0xcd/0x170 [21963.551003][ T287] do_syscall_64+0xc6/0x1e0 [21963.551003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21963.551003][ T287] [21963.554670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21963.554670][ T287] netdev_get_by_index+0x5e/0x80 [21963.554670][ T287] fib6_nh_init+0x3d8/0x15b0 [21963.554670][ T287] ip6_route_info_create+0xf18/0x17d0 [21963.554670][ T287] ip6_route_add+0x1c/0x140 [21963.554670][ T287] addrconf_add_mroute+0x129/0x180 [21963.554670][ T287] addrconf_add_dev+0xe2/0x170 [21963.554670][ T287] inet6_addr_add+0x12f/0xa40 [21963.554670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21963.554670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21963.554670][ T287] netlink_rcv_skb+0x130/0x360 [21963.554670][ T287] netlink_unicast+0x449/0x710 [21963.554670][ T287] netlink_sendmsg+0x723/0xbe0 [21963.554670][ T287] ____sys_sendmsg+0x7b2/0xa10 [21963.554670][ T287] ___sys_sendmsg+0xee/0x170 [21963.554670][ T287] __sys_sendmsg+0xcd/0x170 [21963.554670][ T287] do_syscall_64+0xc6/0x1e0 [21963.554670][ T287] [21963.558261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21963.558261][ T287] ipv6_add_dev+0x3ba/0x11c0 [21963.558261][ T287] ipv6_find_idev+0x102/0x170 [21963.558261][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21963.558261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21963.558261][ T287] netlink_rcv_skb+0x130/0x360 [21963.558261][ T287] netlink_unicast+0x449/0x710 [21963.558261][ T287] netlink_sendmsg+0x723/0xbe0 [21963.558261][ T287] ____sys_sendmsg+0x7b2/0xa10 [21963.558261][ T287] ___sys_sendmsg+0xee/0x170 [21963.558261][ T287] __sys_sendmsg+0xcd/0x170 [21963.558261][ T287] do_syscall_64+0xc6/0x1e0 [21963.558261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21963.558261][ T287] [21963.561054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21963.561054][ T287] neigh_parms_alloc+0x1e5/0x510 [21963.561054][ T287] ipv6_add_dev+0x2fe/0x11c0 [21963.561054][ T287] ipv6_find_idev+0x102/0x170 [21963.561054][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21963.561054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21963.561054][ T287] netlink_rcv_skb+0x130/0x360 [21963.561054][ T287] netlink_unicast+0x449/0x710 [21963.561054][ T287] netlink_sendmsg+0x723/0xbe0 [21963.561054][ T287] ____sys_sendmsg+0x7b2/0xa10 [21963.561054][ T287] ___sys_sendmsg+0xee/0x170 [21963.561054][ T287] __sys_sendmsg+0xcd/0x170 [21963.561054][ T287] do_syscall_64+0xc6/0x1e0 [21963.561054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21963.561054][ T287] [21963.804003][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21963.804428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21963.804428][ T462] dst_init+0x84/0x4a0 [21963.804428][ T462] dst_alloc+0x97/0x150 [21963.804428][ T462] ip6_dst_alloc+0x23/0x90 [21963.804428][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21963.804428][ T462] ip6_pol_route+0x56f/0x840 [21963.804428][ T462] fib6_rule_lookup+0x196/0x240 [21963.804428][ T462] ip6_route_input+0x542/0x980 [21963.804428][ T462] ipv6_rcv+0x8f/0x400 [21963.804428][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21963.804428][ T462] process_backlog+0x101/0x620 [21963.804428][ T462] __napi_poll.constprop.0+0xa2/0x460 [21963.804428][ T462] net_rx_action+0x495/0xbe0 [21963.804428][ T462] __do_softirq+0x1b5/0x7f6 [21963.804428][ T462] [21963.806241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21963.806241][ T462] netdev_get_by_index+0x5e/0x80 [21963.806241][ T462] fib6_nh_init+0x3d8/0x15b0 [21963.806241][ T462] ip6_route_info_create+0xf18/0x17d0 [21963.806241][ T462] ip6_route_add+0x1c/0x140 [21963.806241][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21963.806241][ T462] inet6_addr_add+0x4f8/0xa40 [21963.806241][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21963.806241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21963.806241][ T462] netlink_rcv_skb+0x130/0x360 [21963.806241][ T462] netlink_unicast+0x449/0x710 [21963.806241][ T462] netlink_sendmsg+0x723/0xbe0 [21963.806241][ T462] ____sys_sendmsg+0x7b2/0xa10 [21963.806241][ T462] ___sys_sendmsg+0xee/0x170 [21963.806241][ T462] __sys_sendmsg+0xcd/0x170 [21963.806241][ T462] do_syscall_64+0xc6/0x1e0 [21963.806241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21963.806241][ T462] [21963.808470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21963.808470][ T462] netdev_get_by_index+0x5e/0x80 [21963.808470][ T462] fib6_nh_init+0x3d8/0x15b0 [21963.808470][ T462] ip6_route_info_create+0xf18/0x17d0 [21963.808470][ T462] addrconf_f6i_alloc+0x244/0x410 [21963.808470][ T462] ipv6_add_addr+0x411/0x2000 [21963.808470][ T462] inet6_addr_add+0x30e/0xa40 [21963.808470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21963.808470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21963.808470][ T462] netlink_rcv_skb+0x130/0x360 [21963.808470][ T462] netlink_unicast+0x449/0x710 [21963.808470][ T462] netlink_sendmsg+0x723/0xbe0 [21963.808470][ T462] ____sys_sendmsg+0x7b2/0xa10 [21963.808470][ T462] ___sys_sendmsg+0xee/0x170 [21963.808470][ T462] __sys_sendmsg+0xcd/0x170 [21963.808470][ T462] do_syscall_64+0xc6/0x1e0 [21963.808470][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21963.808470][ T462] [21963.810907][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21963.810907][ T462] netdev_get_by_index+0x5e/0x80 [21963.810907][ T462] fib6_nh_init+0x3d8/0x15b0 [21963.810907][ T462] ip6_route_info_create+0xf18/0x17d0 [21963.810907][ T462] ip6_route_add+0x1c/0x140 [21963.810907][ T462] addrconf_add_mroute+0x129/0x180 [21963.810907][ T462] addrconf_add_dev+0xe2/0x170 [21963.810907][ T462] inet6_addr_add+0x12f/0xa40 [21963.810907][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21963.810907][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21963.810907][ T462] netlink_rcv_skb+0x130/0x360 [21963.810907][ T462] netlink_unicast+0x449/0x710 [21963.810907][ T462] netlink_sendmsg+0x723/0xbe0 [21963.810907][ T462] ____sys_sendmsg+0x7b2/0xa10 [21963.810907][ T462] ___sys_sendmsg+0xee/0x170 [21963.810907][ T462] __sys_sendmsg+0xcd/0x170 [21963.810907][ T462] do_syscall_64+0xc6/0x1e0 [21963.810907][ T462] [21963.813258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21963.813258][ T462] ipv6_add_dev+0x3ba/0x11c0 [21963.813258][ T462] ipv6_find_idev+0x102/0x170 [21963.813258][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21963.813258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21963.813258][ T462] netlink_rcv_skb+0x130/0x360 [21963.813258][ T462] netlink_unicast+0x449/0x710 [21963.813258][ T462] netlink_sendmsg+0x723/0xbe0 [21963.813258][ T462] ____sys_sendmsg+0x7b2/0xa10 [21963.813258][ T462] ___sys_sendmsg+0xee/0x170 [21963.813258][ T462] __sys_sendmsg+0xcd/0x170 [21963.813258][ T462] do_syscall_64+0xc6/0x1e0 [21963.813258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21963.813258][ T462] [21963.815108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21963.815108][ T462] neigh_parms_alloc+0x1e5/0x510 [21963.815108][ T462] ipv6_add_dev+0x2fe/0x11c0 [21963.815108][ T462] ipv6_find_idev+0x102/0x170 [21963.815108][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21963.815108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21963.815108][ T462] netlink_rcv_skb+0x130/0x360 [21963.815108][ T462] netlink_unicast+0x449/0x710 [21963.815108][ T462] netlink_sendmsg+0x723/0xbe0 [21963.815108][ T462] ____sys_sendmsg+0x7b2/0xa10 [21963.815108][ T462] ___sys_sendmsg+0xee/0x170 [21963.815108][ T462] __sys_sendmsg+0xcd/0x170 [21963.815108][ T462] do_syscall_64+0xc6/0x1e0 [21963.815108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21963.815108][ T462] [21968.403904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21968.404354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21968.404354][ T285] dst_init+0x84/0x4a0 [21968.404354][ T285] dst_alloc+0x97/0x150 [21968.404354][ T285] ip6_dst_alloc+0x23/0x90 [21968.404354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21968.404354][ T285] ip6_pol_route+0x56f/0x840 [21968.404354][ T285] fib6_rule_lookup+0x196/0x240 [21968.404354][ T285] ip6_route_input+0x542/0x980 [21968.404354][ T285] ipv6_rcv+0x8f/0x400 [21968.404354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21968.404354][ T285] process_backlog+0x101/0x620 [21968.404354][ T285] __napi_poll.constprop.0+0xa2/0x460 [21968.404354][ T285] net_rx_action+0x495/0xbe0 [21968.404354][ T285] __do_softirq+0x1b5/0x7f6 [21968.404354][ T285] [21968.406135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21968.406135][ T285] netdev_get_by_index+0x5e/0x80 [21968.406135][ T285] fib6_nh_init+0x3d8/0x15b0 [21968.406135][ T285] ip6_route_info_create+0xf18/0x17d0 [21968.406135][ T285] ip6_route_add+0x1c/0x140 [21968.406135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21968.406135][ T285] inet6_addr_add+0x4f8/0xa40 [21968.406135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21968.406135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21968.406135][ T285] netlink_rcv_skb+0x130/0x360 [21968.406135][ T285] netlink_unicast+0x449/0x710 [21968.406135][ T285] netlink_sendmsg+0x723/0xbe0 [21968.406135][ T285] ____sys_sendmsg+0x7b2/0xa10 [21968.406135][ T285] ___sys_sendmsg+0xee/0x170 [21968.406135][ T285] __sys_sendmsg+0xcd/0x170 [21968.406135][ T285] do_syscall_64+0xc6/0x1e0 [21968.406135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21968.406135][ T285] [21968.408316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21968.408316][ T285] netdev_get_by_index+0x5e/0x80 [21968.408316][ T285] fib6_nh_init+0x3d8/0x15b0 [21968.408316][ T285] ip6_route_info_create+0xf18/0x17d0 [21968.408316][ T285] addrconf_f6i_alloc+0x244/0x410 [21968.408316][ T285] ipv6_add_addr+0x411/0x2000 [21968.408316][ T285] inet6_addr_add+0x30e/0xa40 [21968.408316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21968.408316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21968.408316][ T285] netlink_rcv_skb+0x130/0x360 [21968.408316][ T285] netlink_unicast+0x449/0x710 [21968.408316][ T285] netlink_sendmsg+0x723/0xbe0 [21968.408316][ T285] ____sys_sendmsg+0x7b2/0xa10 [21968.408316][ T285] ___sys_sendmsg+0xee/0x170 [21968.408316][ T285] __sys_sendmsg+0xcd/0x170 [21968.408316][ T285] do_syscall_64+0xc6/0x1e0 [21968.408316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21968.408316][ T285] [21968.410507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21968.410507][ T285] netdev_get_by_index+0x5e/0x80 [21968.410507][ T285] fib6_nh_init+0x3d8/0x15b0 [21968.410507][ T285] ip6_route_info_create+0xf18/0x17d0 [21968.410507][ T285] ip6_route_add+0x1c/0x140 [21968.410507][ T285] addrconf_add_mroute+0x129/0x180 [21968.410507][ T285] addrconf_add_dev+0xe2/0x170 [21968.410507][ T285] inet6_addr_add+0x12f/0xa40 [21968.410507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21968.410507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21968.410507][ T285] netlink_rcv_skb+0x130/0x360 [21968.410507][ T285] netlink_unicast+0x449/0x710 [21968.410507][ T285] netlink_sendmsg+0x723/0xbe0 [21968.410507][ T285] ____sys_sendmsg+0x7b2/0xa10 [21968.410507][ T285] ___sys_sendmsg+0xee/0x170 [21968.410507][ T285] __sys_sendmsg+0xcd/0x170 [21968.410507][ T285] do_syscall_64+0xc6/0x1e0 [21968.410507][ T285] [21968.412647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21968.412647][ T285] ipv6_add_dev+0x3ba/0x11c0 [21968.412647][ T285] ipv6_find_idev+0x102/0x170 [21968.412647][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21968.412647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21968.412647][ T285] netlink_rcv_skb+0x130/0x360 [21968.412647][ T285] netlink_unicast+0x449/0x710 [21968.412647][ T285] netlink_sendmsg+0x723/0xbe0 [21968.412647][ T285] ____sys_sendmsg+0x7b2/0xa10 [21968.412647][ T285] ___sys_sendmsg+0xee/0x170 [21968.412647][ T285] __sys_sendmsg+0xcd/0x170 [21968.412647][ T285] do_syscall_64+0xc6/0x1e0 [21968.412647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21968.412647][ T285] [21968.414324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21968.414324][ T285] neigh_parms_alloc+0x1e5/0x510 [21968.414324][ T285] ipv6_add_dev+0x2fe/0x11c0 [21968.414324][ T285] ipv6_find_idev+0x102/0x170 [21968.414324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21968.414324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21968.414324][ T285] netlink_rcv_skb+0x130/0x360 [21968.414324][ T285] netlink_unicast+0x449/0x710 [21968.414324][ T285] netlink_sendmsg+0x723/0xbe0 [21968.414324][ T285] ____sys_sendmsg+0x7b2/0xa10 [21968.414324][ T285] ___sys_sendmsg+0xee/0x170 [21968.414324][ T285] __sys_sendmsg+0xcd/0x170 [21968.414324][ T285] do_syscall_64+0xc6/0x1e0 [21968.414324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21968.414324][ T285] [21973.779898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21973.780467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21973.780467][ T287] netdev_get_by_index+0x5e/0x80 [21973.780467][ T287] fib6_nh_init+0x3d8/0x15b0 [21973.780467][ T287] ip6_route_info_create+0xf18/0x17d0 [21973.780467][ T287] ip6_route_add+0x1c/0x140 [21973.780467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21973.780467][ T287] inet6_addr_add+0x4f8/0xa40 [21973.780467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21973.780467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21973.780467][ T287] netlink_rcv_skb+0x130/0x360 [21973.780467][ T287] netlink_unicast+0x449/0x710 [21973.780467][ T287] netlink_sendmsg+0x723/0xbe0 [21973.780467][ T287] ____sys_sendmsg+0x7b2/0xa10 [21973.780467][ T287] ___sys_sendmsg+0xee/0x170 [21973.780467][ T287] __sys_sendmsg+0xcd/0x170 [21973.780467][ T287] do_syscall_64+0xc6/0x1e0 [21973.780467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21973.780467][ T287] [21973.784087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21973.784087][ T287] netdev_get_by_index+0x5e/0x80 [21973.784087][ T287] fib6_nh_init+0x3d8/0x15b0 [21973.784087][ T287] ip6_route_info_create+0xf18/0x17d0 [21973.784087][ T287] addrconf_f6i_alloc+0x244/0x410 [21973.784087][ T287] ipv6_add_addr+0x411/0x2000 [21973.784087][ T287] inet6_addr_add+0x30e/0xa40 [21973.784087][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21973.784087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21973.784087][ T287] netlink_rcv_skb+0x130/0x360 [21973.784087][ T287] netlink_unicast+0x449/0x710 [21973.784087][ T287] netlink_sendmsg+0x723/0xbe0 [21973.784087][ T287] ____sys_sendmsg+0x7b2/0xa10 [21973.784087][ T287] ___sys_sendmsg+0xee/0x170 [21973.784087][ T287] __sys_sendmsg+0xcd/0x170 [21973.784087][ T287] do_syscall_64+0xc6/0x1e0 [21973.784087][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21973.784087][ T287] [21973.787602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21973.787602][ T287] netdev_get_by_index+0x5e/0x80 [21973.787602][ T287] fib6_nh_init+0x3d8/0x15b0 [21973.787602][ T287] ip6_route_info_create+0xf18/0x17d0 [21973.787602][ T287] ip6_route_add+0x1c/0x140 [21973.787602][ T287] addrconf_add_mroute+0x129/0x180 [21973.787602][ T287] addrconf_add_dev+0xe2/0x170 [21973.787602][ T287] inet6_addr_add+0x12f/0xa40 [21973.787602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21973.787602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21973.787602][ T287] netlink_rcv_skb+0x130/0x360 [21973.787602][ T287] netlink_unicast+0x449/0x710 [21973.787602][ T287] netlink_sendmsg+0x723/0xbe0 [21973.787602][ T287] ____sys_sendmsg+0x7b2/0xa10 [21973.787602][ T287] ___sys_sendmsg+0xee/0x170 [21973.787602][ T287] __sys_sendmsg+0xcd/0x170 [21973.787602][ T287] do_syscall_64+0xc6/0x1e0 [21973.787602][ T287] [21973.791074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21973.791074][ T287] ipv6_add_dev+0x3ba/0x11c0 [21973.791074][ T287] ipv6_find_idev+0x102/0x170 [21973.791074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21973.791074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21973.791074][ T287] netlink_rcv_skb+0x130/0x360 [21973.791074][ T287] netlink_unicast+0x449/0x710 [21973.791074][ T287] netlink_sendmsg+0x723/0xbe0 [21973.791074][ T287] ____sys_sendmsg+0x7b2/0xa10 [21973.791074][ T287] ___sys_sendmsg+0xee/0x170 [21973.791074][ T287] __sys_sendmsg+0xcd/0x170 [21973.791074][ T287] do_syscall_64+0xc6/0x1e0 [21973.791074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21973.791074][ T287] [21973.793733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21973.793733][ T287] neigh_parms_alloc+0x1e5/0x510 [21973.793733][ T287] ipv6_add_dev+0x2fe/0x11c0 [21973.793733][ T287] ipv6_find_idev+0x102/0x170 [21973.793733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21973.793733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21973.793733][ T287] netlink_rcv_skb+0x130/0x360 [21973.793733][ T287] netlink_unicast+0x449/0x710 [21973.793733][ T287] netlink_sendmsg+0x723/0xbe0 [21973.793733][ T287] ____sys_sendmsg+0x7b2/0xa10 [21973.793733][ T287] ___sys_sendmsg+0xee/0x170 [21973.793733][ T287] __sys_sendmsg+0xcd/0x170 [21973.793733][ T287] do_syscall_64+0xc6/0x1e0 [21973.793733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21973.793733][ T287] [21974.035921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21974.036356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21974.036356][ T462] dst_init+0x84/0x4a0 [21974.036356][ T462] dst_alloc+0x97/0x150 [21974.036356][ T462] ip6_dst_alloc+0x23/0x90 [21974.036356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21974.036356][ T462] ip6_pol_route+0x56f/0x840 [21974.036356][ T462] fib6_rule_lookup+0x196/0x240 [21974.036356][ T462] ip6_route_input+0x542/0x980 [21974.036356][ T462] ipv6_rcv+0x8f/0x400 [21974.036356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21974.036356][ T462] process_backlog+0x101/0x620 [21974.036356][ T462] __napi_poll.constprop.0+0xa2/0x460 [21974.036356][ T462] net_rx_action+0x495/0xbe0 [21974.036356][ T462] __do_softirq+0x1b5/0x7f6 [21974.036356][ T462] [21974.038316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21974.038316][ T462] netdev_get_by_index+0x5e/0x80 [21974.038316][ T462] fib6_nh_init+0x3d8/0x15b0 [21974.038316][ T462] ip6_route_info_create+0xf18/0x17d0 [21974.038316][ T462] ip6_route_add+0x1c/0x140 [21974.038316][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21974.038316][ T462] inet6_addr_add+0x4f8/0xa40 [21974.038316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21974.038316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21974.038316][ T462] netlink_rcv_skb+0x130/0x360 [21974.038316][ T462] netlink_unicast+0x449/0x710 [21974.038316][ T462] netlink_sendmsg+0x723/0xbe0 [21974.038316][ T462] ____sys_sendmsg+0x7b2/0xa10 [21974.038316][ T462] ___sys_sendmsg+0xee/0x170 [21974.038316][ T462] __sys_sendmsg+0xcd/0x170 [21974.038316][ T462] do_syscall_64+0xc6/0x1e0 [21974.038316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21974.038316][ T462] [21974.040730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21974.040730][ T462] netdev_get_by_index+0x5e/0x80 [21974.040730][ T462] fib6_nh_init+0x3d8/0x15b0 [21974.040730][ T462] ip6_route_info_create+0xf18/0x17d0 [21974.040730][ T462] addrconf_f6i_alloc+0x244/0x410 [21974.040730][ T462] ipv6_add_addr+0x411/0x2000 [21974.040730][ T462] inet6_addr_add+0x30e/0xa40 [21974.040730][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21974.040730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21974.040730][ T462] netlink_rcv_skb+0x130/0x360 [21974.040730][ T462] netlink_unicast+0x449/0x710 [21974.040730][ T462] netlink_sendmsg+0x723/0xbe0 [21974.040730][ T462] ____sys_sendmsg+0x7b2/0xa10 [21974.040730][ T462] ___sys_sendmsg+0xee/0x170 [21974.040730][ T462] __sys_sendmsg+0xcd/0x170 [21974.040730][ T462] do_syscall_64+0xc6/0x1e0 [21974.040730][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21974.040730][ T462] [21974.043093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21974.043093][ T462] netdev_get_by_index+0x5e/0x80 [21974.043093][ T462] fib6_nh_init+0x3d8/0x15b0 [21974.043093][ T462] ip6_route_info_create+0xf18/0x17d0 [21974.043093][ T462] ip6_route_add+0x1c/0x140 [21974.043093][ T462] addrconf_add_mroute+0x129/0x180 [21974.043093][ T462] addrconf_add_dev+0xe2/0x170 [21974.043093][ T462] inet6_addr_add+0x12f/0xa40 [21974.043093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21974.043093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21974.043093][ T462] netlink_rcv_skb+0x130/0x360 [21974.043093][ T462] netlink_unicast+0x449/0x710 [21974.043093][ T462] netlink_sendmsg+0x723/0xbe0 [21974.043093][ T462] ____sys_sendmsg+0x7b2/0xa10 [21974.043093][ T462] ___sys_sendmsg+0xee/0x170 [21974.043093][ T462] __sys_sendmsg+0xcd/0x170 [21974.043093][ T462] do_syscall_64+0xc6/0x1e0 [21974.043093][ T462] [21974.045426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21974.045426][ T462] ipv6_add_dev+0x3ba/0x11c0 [21974.045426][ T462] ipv6_find_idev+0x102/0x170 [21974.045426][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21974.045426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21974.045426][ T462] netlink_rcv_skb+0x130/0x360 [21974.045426][ T462] netlink_unicast+0x449/0x710 [21974.045426][ T462] netlink_sendmsg+0x723/0xbe0 [21974.045426][ T462] ____sys_sendmsg+0x7b2/0xa10 [21974.045426][ T462] ___sys_sendmsg+0xee/0x170 [21974.045426][ T462] __sys_sendmsg+0xcd/0x170 [21974.045426][ T462] do_syscall_64+0xc6/0x1e0 [21974.045426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21974.045426][ T462] [21974.047264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21974.047264][ T462] neigh_parms_alloc+0x1e5/0x510 [21974.047264][ T462] ipv6_add_dev+0x2fe/0x11c0 [21974.047264][ T462] ipv6_find_idev+0x102/0x170 [21974.047264][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21974.047264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21974.047264][ T462] netlink_rcv_skb+0x130/0x360 [21974.047264][ T462] netlink_unicast+0x449/0x710 [21974.047264][ T462] netlink_sendmsg+0x723/0xbe0 [21974.047264][ T462] ____sys_sendmsg+0x7b2/0xa10 [21974.047264][ T462] ___sys_sendmsg+0xee/0x170 [21974.047264][ T462] __sys_sendmsg+0xcd/0x170 [21974.047264][ T462] do_syscall_64+0xc6/0x1e0 [21974.047264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21974.047264][ T462] [21978.523860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21978.524316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21978.524316][ T285] dst_init+0x84/0x4a0 [21978.524316][ T285] dst_alloc+0x97/0x150 [21978.524316][ T285] ip6_dst_alloc+0x23/0x90 [21978.524316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21978.524316][ T285] ip6_pol_route+0x56f/0x840 [21978.524316][ T285] fib6_rule_lookup+0x196/0x240 [21978.524316][ T285] ip6_route_input+0x542/0x980 [21978.524316][ T285] ipv6_rcv+0x8f/0x400 [21978.524316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21978.524316][ T285] process_backlog+0x101/0x620 [21978.524316][ T285] __napi_poll.constprop.0+0xa2/0x460 [21978.524316][ T285] net_rx_action+0x495/0xbe0 [21978.524316][ T285] __do_softirq+0x1b5/0x7f6 [21978.524316][ T285] [21978.527089][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21978.527089][ T285] netdev_get_by_index+0x5e/0x80 [21978.527089][ T285] fib6_nh_init+0x3d8/0x15b0 [21978.527089][ T285] ip6_route_info_create+0xf18/0x17d0 [21978.527089][ T285] ip6_route_add+0x1c/0x140 [21978.527089][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21978.527089][ T285] inet6_addr_add+0x4f8/0xa40 [21978.527089][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21978.527089][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21978.527089][ T285] netlink_rcv_skb+0x130/0x360 [21978.527089][ T285] netlink_unicast+0x449/0x710 [21978.527089][ T285] netlink_sendmsg+0x723/0xbe0 [21978.527089][ T285] ____sys_sendmsg+0x7b2/0xa10 [21978.527089][ T285] ___sys_sendmsg+0xee/0x170 [21978.527089][ T285] __sys_sendmsg+0xcd/0x170 [21978.527089][ T285] do_syscall_64+0xc6/0x1e0 [21978.527089][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21978.527089][ T285] [21978.530600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21978.530600][ T285] netdev_get_by_index+0x5e/0x80 [21978.530600][ T285] fib6_nh_init+0x3d8/0x15b0 [21978.530600][ T285] ip6_route_info_create+0xf18/0x17d0 [21978.530600][ T285] addrconf_f6i_alloc+0x244/0x410 [21978.530600][ T285] ipv6_add_addr+0x411/0x2000 [21978.530600][ T285] inet6_addr_add+0x30e/0xa40 [21978.530600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21978.530600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21978.530600][ T285] netlink_rcv_skb+0x130/0x360 [21978.530600][ T285] netlink_unicast+0x449/0x710 [21978.530600][ T285] netlink_sendmsg+0x723/0xbe0 [21978.530600][ T285] ____sys_sendmsg+0x7b2/0xa10 [21978.530600][ T285] ___sys_sendmsg+0xee/0x170 [21978.530600][ T285] __sys_sendmsg+0xcd/0x170 [21978.530600][ T285] do_syscall_64+0xc6/0x1e0 [21978.530600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21978.530600][ T285] [21978.534144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21978.534144][ T285] netdev_get_by_index+0x5e/0x80 [21978.534144][ T285] fib6_nh_init+0x3d8/0x15b0 [21978.534144][ T285] ip6_route_info_create+0xf18/0x17d0 [21978.534144][ T285] ip6_route_add+0x1c/0x140 [21978.534144][ T285] addrconf_add_mroute+0x129/0x180 [21978.534144][ T285] addrconf_add_dev+0xe2/0x170 [21978.534144][ T285] inet6_addr_add+0x12f/0xa40 [21978.534144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21978.534144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21978.534144][ T285] netlink_rcv_skb+0x130/0x360 [21978.534144][ T285] netlink_unicast+0x449/0x710 [21978.534144][ T285] netlink_sendmsg+0x723/0xbe0 [21978.534144][ T285] ____sys_sendmsg+0x7b2/0xa10 [21978.534144][ T285] ___sys_sendmsg+0xee/0x170 [21978.534144][ T285] __sys_sendmsg+0xcd/0x170 [21978.534144][ T285] do_syscall_64+0xc6/0x1e0 [21978.534144][ T285] [21978.537678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21978.537678][ T285] ipv6_add_dev+0x3ba/0x11c0 [21978.537678][ T285] ipv6_find_idev+0x102/0x170 [21978.537678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21978.537678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21978.537678][ T285] netlink_rcv_skb+0x130/0x360 [21978.537678][ T285] netlink_unicast+0x449/0x710 [21978.537678][ T285] netlink_sendmsg+0x723/0xbe0 [21978.537678][ T285] ____sys_sendmsg+0x7b2/0xa10 [21978.537678][ T285] ___sys_sendmsg+0xee/0x170 [21978.537678][ T285] __sys_sendmsg+0xcd/0x170 [21978.537678][ T285] do_syscall_64+0xc6/0x1e0 [21978.537678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21978.537678][ T285] [21978.540448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21978.540448][ T285] neigh_parms_alloc+0x1e5/0x510 [21978.540448][ T285] ipv6_add_dev+0x2fe/0x11c0 [21978.540448][ T285] ipv6_find_idev+0x102/0x170 [21978.540448][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21978.540448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21978.540448][ T285] netlink_rcv_skb+0x130/0x360 [21978.540448][ T285] netlink_unicast+0x449/0x710 [21978.540448][ T285] netlink_sendmsg+0x723/0xbe0 [21978.540448][ T285] ____sys_sendmsg+0x7b2/0xa10 [21978.540448][ T285] ___sys_sendmsg+0xee/0x170 [21978.540448][ T285] __sys_sendmsg+0xcd/0x170 [21978.540448][ T285] do_syscall_64+0xc6/0x1e0 [21978.540448][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21978.540448][ T285] [21984.035865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21984.036302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21984.036302][ T287] netdev_get_by_index+0x5e/0x80 [21984.036302][ T287] fib6_nh_init+0x3d8/0x15b0 [21984.036302][ T287] ip6_route_info_create+0xf18/0x17d0 [21984.036302][ T287] ip6_route_add+0x1c/0x140 [21984.036302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21984.036302][ T287] inet6_addr_add+0x4f8/0xa40 [21984.036302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21984.036302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21984.036302][ T287] netlink_rcv_skb+0x130/0x360 [21984.036302][ T287] netlink_unicast+0x449/0x710 [21984.036302][ T287] netlink_sendmsg+0x723/0xbe0 [21984.036302][ T287] ____sys_sendmsg+0x7b2/0xa10 [21984.036302][ T287] ___sys_sendmsg+0xee/0x170 [21984.036302][ T287] __sys_sendmsg+0xcd/0x170 [21984.036302][ T287] do_syscall_64+0xc6/0x1e0 [21984.036302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21984.036302][ T287] [21984.038511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21984.038511][ T287] netdev_get_by_index+0x5e/0x80 [21984.038511][ T287] fib6_nh_init+0x3d8/0x15b0 [21984.038511][ T287] ip6_route_info_create+0xf18/0x17d0 [21984.038511][ T287] addrconf_f6i_alloc+0x244/0x410 [21984.038511][ T287] ipv6_add_addr+0x411/0x2000 [21984.038511][ T287] inet6_addr_add+0x30e/0xa40 [21984.038511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21984.038511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21984.038511][ T287] netlink_rcv_skb+0x130/0x360 [21984.038511][ T287] netlink_unicast+0x449/0x710 [21984.038511][ T287] netlink_sendmsg+0x723/0xbe0 [21984.038511][ T287] ____sys_sendmsg+0x7b2/0xa10 [21984.038511][ T287] ___sys_sendmsg+0xee/0x170 [21984.038511][ T287] __sys_sendmsg+0xcd/0x170 [21984.038511][ T287] do_syscall_64+0xc6/0x1e0 [21984.038511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21984.038511][ T287] [21984.040715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21984.040715][ T287] netdev_get_by_index+0x5e/0x80 [21984.040715][ T287] fib6_nh_init+0x3d8/0x15b0 [21984.040715][ T287] ip6_route_info_create+0xf18/0x17d0 [21984.040715][ T287] ip6_route_add+0x1c/0x140 [21984.040715][ T287] addrconf_add_mroute+0x129/0x180 [21984.040715][ T287] addrconf_add_dev+0xe2/0x170 [21984.040715][ T287] inet6_addr_add+0x12f/0xa40 [21984.040715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21984.040715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21984.040715][ T287] netlink_rcv_skb+0x130/0x360 [21984.040715][ T287] netlink_unicast+0x449/0x710 [21984.040715][ T287] netlink_sendmsg+0x723/0xbe0 [21984.040715][ T287] ____sys_sendmsg+0x7b2/0xa10 [21984.040715][ T287] ___sys_sendmsg+0xee/0x170 [21984.040715][ T287] __sys_sendmsg+0xcd/0x170 [21984.040715][ T287] do_syscall_64+0xc6/0x1e0 [21984.040715][ T287] [21984.042869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21984.042869][ T287] ipv6_add_dev+0x3ba/0x11c0 [21984.042869][ T287] ipv6_find_idev+0x102/0x170 [21984.042869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21984.042869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21984.042869][ T287] netlink_rcv_skb+0x130/0x360 [21984.042869][ T287] netlink_unicast+0x449/0x710 [21984.042869][ T287] netlink_sendmsg+0x723/0xbe0 [21984.042869][ T287] ____sys_sendmsg+0x7b2/0xa10 [21984.042869][ T287] ___sys_sendmsg+0xee/0x170 [21984.042869][ T287] __sys_sendmsg+0xcd/0x170 [21984.042869][ T287] do_syscall_64+0xc6/0x1e0 [21984.042869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21984.042869][ T287] [21984.045042][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21984.045042][ T287] neigh_parms_alloc+0x1e5/0x510 [21984.045042][ T287] ipv6_add_dev+0x2fe/0x11c0 [21984.045042][ T287] ipv6_find_idev+0x102/0x170 [21984.045042][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21984.045042][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21984.045042][ T287] netlink_rcv_skb+0x130/0x360 [21984.045042][ T287] netlink_unicast+0x449/0x710 [21984.045042][ T287] netlink_sendmsg+0x723/0xbe0 [21984.045042][ T287] ____sys_sendmsg+0x7b2/0xa10 [21984.045042][ T287] ___sys_sendmsg+0xee/0x170 [21984.045042][ T287] __sys_sendmsg+0xcd/0x170 [21984.045042][ T287] do_syscall_64+0xc6/0x1e0 [21984.045042][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21984.045042][ T287] [21984.291946][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21984.292414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21984.292414][ T462] dst_init+0x84/0x4a0 [21984.292414][ T462] dst_alloc+0x97/0x150 [21984.292414][ T462] ip6_dst_alloc+0x23/0x90 [21984.292414][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21984.292414][ T462] ip6_pol_route+0x56f/0x840 [21984.292414][ T462] fib6_rule_lookup+0x196/0x240 [21984.292414][ T462] ip6_route_input+0x542/0x980 [21984.292414][ T462] ipv6_rcv+0x8f/0x400 [21984.292414][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21984.292414][ T462] process_backlog+0x101/0x620 [21984.292414][ T462] __napi_poll.constprop.0+0xa2/0x460 [21984.292414][ T462] net_rx_action+0x495/0xbe0 [21984.292414][ T462] __do_softirq+0x1b5/0x7f6 [21984.292414][ T462] [21984.295089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21984.295089][ T462] netdev_get_by_index+0x5e/0x80 [21984.295089][ T462] fib6_nh_init+0x3d8/0x15b0 [21984.295089][ T462] ip6_route_info_create+0xf18/0x17d0 [21984.295089][ T462] ip6_route_add+0x1c/0x140 [21984.295089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21984.295089][ T462] inet6_addr_add+0x4f8/0xa40 [21984.295089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21984.295089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21984.295089][ T462] netlink_rcv_skb+0x130/0x360 [21984.295089][ T462] netlink_unicast+0x449/0x710 [21984.295089][ T462] netlink_sendmsg+0x723/0xbe0 [21984.295089][ T462] ____sys_sendmsg+0x7b2/0xa10 [21984.295089][ T462] ___sys_sendmsg+0xee/0x170 [21984.295089][ T462] __sys_sendmsg+0xcd/0x170 [21984.295089][ T462] do_syscall_64+0xc6/0x1e0 [21984.295089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21984.295089][ T462] [21984.297296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21984.297296][ T462] netdev_get_by_index+0x5e/0x80 [21984.297296][ T462] fib6_nh_init+0x3d8/0x15b0 [21984.297296][ T462] ip6_route_info_create+0xf18/0x17d0 [21984.297296][ T462] addrconf_f6i_alloc+0x244/0x410 [21984.297296][ T462] ipv6_add_addr+0x411/0x2000 [21984.297296][ T462] inet6_addr_add+0x30e/0xa40 [21984.297296][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21984.297296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21984.297296][ T462] netlink_rcv_skb+0x130/0x360 [21984.297296][ T462] netlink_unicast+0x449/0x710 [21984.297296][ T462] netlink_sendmsg+0x723/0xbe0 [21984.297296][ T462] ____sys_sendmsg+0x7b2/0xa10 [21984.297296][ T462] ___sys_sendmsg+0xee/0x170 [21984.297296][ T462] __sys_sendmsg+0xcd/0x170 [21984.297296][ T462] do_syscall_64+0xc6/0x1e0 [21984.297296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21984.297296][ T462] [21984.299507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21984.299507][ T462] netdev_get_by_index+0x5e/0x80 [21984.299507][ T462] fib6_nh_init+0x3d8/0x15b0 [21984.299507][ T462] ip6_route_info_create+0xf18/0x17d0 [21984.299507][ T462] ip6_route_add+0x1c/0x140 [21984.299507][ T462] addrconf_add_mroute+0x129/0x180 [21984.299507][ T462] addrconf_add_dev+0xe2/0x170 [21984.299507][ T462] inet6_addr_add+0x12f/0xa40 [21984.299507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21984.299507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21984.299507][ T462] netlink_rcv_skb+0x130/0x360 [21984.299507][ T462] netlink_unicast+0x449/0x710 [21984.299507][ T462] netlink_sendmsg+0x723/0xbe0 [21984.299507][ T462] ____sys_sendmsg+0x7b2/0xa10 [21984.299507][ T462] ___sys_sendmsg+0xee/0x170 [21984.299507][ T462] __sys_sendmsg+0xcd/0x170 [21984.299507][ T462] do_syscall_64+0xc6/0x1e0 [21984.299507][ T462] [21984.301659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21984.301659][ T462] ipv6_add_dev+0x3ba/0x11c0 [21984.301659][ T462] ipv6_find_idev+0x102/0x170 [21984.301659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21984.301659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21984.301659][ T462] netlink_rcv_skb+0x130/0x360 [21984.301659][ T462] netlink_unicast+0x449/0x710 [21984.301659][ T462] netlink_sendmsg+0x723/0xbe0 [21984.301659][ T462] ____sys_sendmsg+0x7b2/0xa10 [21984.301659][ T462] ___sys_sendmsg+0xee/0x170 [21984.301659][ T462] __sys_sendmsg+0xcd/0x170 [21984.301659][ T462] do_syscall_64+0xc6/0x1e0 [21984.301659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21984.301659][ T462] [21984.303353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21984.303353][ T462] neigh_parms_alloc+0x1e5/0x510 [21984.303353][ T462] ipv6_add_dev+0x2fe/0x11c0 [21984.303353][ T462] ipv6_find_idev+0x102/0x170 [21984.303353][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21984.303353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21984.303353][ T462] netlink_rcv_skb+0x130/0x360 [21984.303353][ T462] netlink_unicast+0x449/0x710 [21984.303353][ T462] netlink_sendmsg+0x723/0xbe0 [21984.303353][ T462] ____sys_sendmsg+0x7b2/0xa10 [21984.303353][ T462] ___sys_sendmsg+0xee/0x170 [21984.303353][ T462] __sys_sendmsg+0xcd/0x170 [21984.303353][ T462] do_syscall_64+0xc6/0x1e0 [21984.303353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21984.303353][ T462] [21988.587873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21988.588306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21988.588306][ T285] dst_init+0x84/0x4a0 [21988.588306][ T285] dst_alloc+0x97/0x150 [21988.588306][ T285] ip6_dst_alloc+0x23/0x90 [21988.588306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21988.588306][ T285] ip6_pol_route+0x56f/0x840 [21988.588306][ T285] fib6_rule_lookup+0x196/0x240 [21988.588306][ T285] ip6_route_input+0x542/0x980 [21988.588306][ T285] ipv6_rcv+0x8f/0x400 [21988.588306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21988.588306][ T285] process_backlog+0x101/0x620 [21988.588306][ T285] __napi_poll.constprop.0+0xa2/0x460 [21988.588306][ T285] net_rx_action+0x495/0xbe0 [21988.588306][ T285] __do_softirq+0x1b5/0x7f6 [21988.588306][ T285] [21988.590300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21988.590300][ T285] netdev_get_by_index+0x5e/0x80 [21988.590300][ T285] fib6_nh_init+0x3d8/0x15b0 [21988.590300][ T285] ip6_route_info_create+0xf18/0x17d0 [21988.590300][ T285] ip6_route_add+0x1c/0x140 [21988.590300][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21988.590300][ T285] inet6_addr_add+0x4f8/0xa40 [21988.590300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21988.590300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21988.590300][ T285] netlink_rcv_skb+0x130/0x360 [21988.590300][ T285] netlink_unicast+0x449/0x710 [21988.590300][ T285] netlink_sendmsg+0x723/0xbe0 [21988.590300][ T285] ____sys_sendmsg+0x7b2/0xa10 [21988.590300][ T285] ___sys_sendmsg+0xee/0x170 [21988.590300][ T285] __sys_sendmsg+0xcd/0x170 [21988.590300][ T285] do_syscall_64+0xc6/0x1e0 [21988.590300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21988.590300][ T285] [21988.592583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21988.592583][ T285] netdev_get_by_index+0x5e/0x80 [21988.592583][ T285] fib6_nh_init+0x3d8/0x15b0 [21988.592583][ T285] ip6_route_info_create+0xf18/0x17d0 [21988.592583][ T285] addrconf_f6i_alloc+0x244/0x410 [21988.592583][ T285] ipv6_add_addr+0x411/0x2000 [21988.592583][ T285] inet6_addr_add+0x30e/0xa40 [21988.592583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21988.592583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21988.592583][ T285] netlink_rcv_skb+0x130/0x360 [21988.592583][ T285] netlink_unicast+0x449/0x710 [21988.592583][ T285] netlink_sendmsg+0x723/0xbe0 [21988.592583][ T285] ____sys_sendmsg+0x7b2/0xa10 [21988.592583][ T285] ___sys_sendmsg+0xee/0x170 [21988.592583][ T285] __sys_sendmsg+0xcd/0x170 [21988.592583][ T285] do_syscall_64+0xc6/0x1e0 [21988.592583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21988.592583][ T285] [21988.594841][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21988.594841][ T285] netdev_get_by_index+0x5e/0x80 [21988.594841][ T285] fib6_nh_init+0x3d8/0x15b0 [21988.594841][ T285] ip6_route_info_create+0xf18/0x17d0 [21988.594841][ T285] ip6_route_add+0x1c/0x140 [21988.594841][ T285] addrconf_add_mroute+0x129/0x180 [21988.594841][ T285] addrconf_add_dev+0xe2/0x170 [21988.594841][ T285] inet6_addr_add+0x12f/0xa40 [21988.594841][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21988.594841][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21988.594841][ T285] netlink_rcv_skb+0x130/0x360 [21988.594841][ T285] netlink_unicast+0x449/0x710 [21988.594841][ T285] netlink_sendmsg+0x723/0xbe0 [21988.594841][ T285] ____sys_sendmsg+0x7b2/0xa10 [21988.594841][ T285] ___sys_sendmsg+0xee/0x170 [21988.594841][ T285] __sys_sendmsg+0xcd/0x170 [21988.594841][ T285] do_syscall_64+0xc6/0x1e0 [21988.594841][ T285] [21988.597124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21988.597124][ T285] ipv6_add_dev+0x3ba/0x11c0 [21988.597124][ T285] ipv6_find_idev+0x102/0x170 [21988.597124][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21988.597124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21988.597124][ T285] netlink_rcv_skb+0x130/0x360 [21988.597124][ T285] netlink_unicast+0x449/0x710 [21988.597124][ T285] netlink_sendmsg+0x723/0xbe0 [21988.597124][ T285] ____sys_sendmsg+0x7b2/0xa10 [21988.597124][ T285] ___sys_sendmsg+0xee/0x170 [21988.597124][ T285] __sys_sendmsg+0xcd/0x170 [21988.597124][ T285] do_syscall_64+0xc6/0x1e0 [21988.597124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21988.597124][ T285] [21988.599215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21988.599215][ T285] neigh_parms_alloc+0x1e5/0x510 [21988.599215][ T285] ipv6_add_dev+0x2fe/0x11c0 [21988.599215][ T285] ipv6_find_idev+0x102/0x170 [21988.599215][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21988.599215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21988.599215][ T285] netlink_rcv_skb+0x130/0x360 [21988.599215][ T285] netlink_unicast+0x449/0x710 [21988.599215][ T285] netlink_sendmsg+0x723/0xbe0 [21988.599215][ T285] ____sys_sendmsg+0x7b2/0xa10 [21988.599215][ T285] ___sys_sendmsg+0xee/0x170 [21988.599215][ T285] __sys_sendmsg+0xcd/0x170 [21988.599215][ T285] do_syscall_64+0xc6/0x1e0 [21988.599215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21988.599215][ T285] [21994.243893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [21994.244415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21994.244415][ T287] netdev_get_by_index+0x5e/0x80 [21994.244415][ T287] fib6_nh_init+0x3d8/0x15b0 [21994.244415][ T287] ip6_route_info_create+0xf18/0x17d0 [21994.244415][ T287] ip6_route_add+0x1c/0x140 [21994.244415][ T287] addrconf_prefix_route+0x1cc/0x2b0 [21994.244415][ T287] inet6_addr_add+0x4f8/0xa40 [21994.244415][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21994.244415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21994.244415][ T287] netlink_rcv_skb+0x130/0x360 [21994.244415][ T287] netlink_unicast+0x449/0x710 [21994.244415][ T287] netlink_sendmsg+0x723/0xbe0 [21994.244415][ T287] ____sys_sendmsg+0x7b2/0xa10 [21994.244415][ T287] ___sys_sendmsg+0xee/0x170 [21994.244415][ T287] __sys_sendmsg+0xcd/0x170 [21994.244415][ T287] do_syscall_64+0xc6/0x1e0 [21994.244415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21994.244415][ T287] [21994.246739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21994.246739][ T287] netdev_get_by_index+0x5e/0x80 [21994.246739][ T287] fib6_nh_init+0x3d8/0x15b0 [21994.246739][ T287] ip6_route_info_create+0xf18/0x17d0 [21994.246739][ T287] addrconf_f6i_alloc+0x244/0x410 [21994.246739][ T287] ipv6_add_addr+0x411/0x2000 [21994.246739][ T287] inet6_addr_add+0x30e/0xa40 [21994.246739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21994.246739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21994.246739][ T287] netlink_rcv_skb+0x130/0x360 [21994.246739][ T287] netlink_unicast+0x449/0x710 [21994.246739][ T287] netlink_sendmsg+0x723/0xbe0 [21994.246739][ T287] ____sys_sendmsg+0x7b2/0xa10 [21994.246739][ T287] ___sys_sendmsg+0xee/0x170 [21994.246739][ T287] __sys_sendmsg+0xcd/0x170 [21994.246739][ T287] do_syscall_64+0xc6/0x1e0 [21994.246739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21994.246739][ T287] [21994.249065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21994.249065][ T287] netdev_get_by_index+0x5e/0x80 [21994.249065][ T287] fib6_nh_init+0x3d8/0x15b0 [21994.249065][ T287] ip6_route_info_create+0xf18/0x17d0 [21994.249065][ T287] ip6_route_add+0x1c/0x140 [21994.249065][ T287] addrconf_add_mroute+0x129/0x180 [21994.249065][ T287] addrconf_add_dev+0xe2/0x170 [21994.249065][ T287] inet6_addr_add+0x12f/0xa40 [21994.249065][ T287] inet6_rtm_newaddr+0x560/0x6b0 [21994.249065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21994.249065][ T287] netlink_rcv_skb+0x130/0x360 [21994.249065][ T287] netlink_unicast+0x449/0x710 [21994.249065][ T287] netlink_sendmsg+0x723/0xbe0 [21994.249065][ T287] ____sys_sendmsg+0x7b2/0xa10 [21994.249065][ T287] ___sys_sendmsg+0xee/0x170 [21994.249065][ T287] __sys_sendmsg+0xcd/0x170 [21994.249065][ T287] do_syscall_64+0xc6/0x1e0 [21994.249065][ T287] [21994.251282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21994.251282][ T287] ipv6_add_dev+0x3ba/0x11c0 [21994.251282][ T287] ipv6_find_idev+0x102/0x170 [21994.251282][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21994.251282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21994.251282][ T287] netlink_rcv_skb+0x130/0x360 [21994.251282][ T287] netlink_unicast+0x449/0x710 [21994.251282][ T287] netlink_sendmsg+0x723/0xbe0 [21994.251282][ T287] ____sys_sendmsg+0x7b2/0xa10 [21994.251282][ T287] ___sys_sendmsg+0xee/0x170 [21994.251282][ T287] __sys_sendmsg+0xcd/0x170 [21994.251282][ T287] do_syscall_64+0xc6/0x1e0 [21994.251282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21994.251282][ T287] [21994.253065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [21994.253065][ T287] neigh_parms_alloc+0x1e5/0x510 [21994.253065][ T287] ipv6_add_dev+0x2fe/0x11c0 [21994.253065][ T287] ipv6_find_idev+0x102/0x170 [21994.253065][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [21994.253065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [21994.253065][ T287] netlink_rcv_skb+0x130/0x360 [21994.253065][ T287] netlink_unicast+0x449/0x710 [21994.253065][ T287] netlink_sendmsg+0x723/0xbe0 [21994.253065][ T287] ____sys_sendmsg+0x7b2/0xa10 [21994.253065][ T287] ___sys_sendmsg+0xee/0x170 [21994.253065][ T287] __sys_sendmsg+0xcd/0x170 [21994.253065][ T287] do_syscall_64+0xc6/0x1e0 [21994.253065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21994.253065][ T287] [21994.547845][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21994.548302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [21994.548302][ T462] dst_init+0x84/0x4a0 [21994.548302][ T462] dst_alloc+0x97/0x150 [21994.548302][ T462] ip6_dst_alloc+0x23/0x90 [21994.548302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [21994.548302][ T462] ip6_pol_route+0x56f/0x840 [21994.548302][ T462] fib6_rule_lookup+0x196/0x240 [21994.548302][ T462] ip6_route_input+0x542/0x980 [21994.548302][ T462] ipv6_rcv+0x8f/0x400 [21994.548302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [21994.548302][ T462] process_backlog+0x101/0x620 [21994.548302][ T462] __napi_poll.constprop.0+0xa2/0x460 [21994.548302][ T462] net_rx_action+0x495/0xbe0 [21994.548302][ T462] __do_softirq+0x1b5/0x7f6 [21994.548302][ T462] [21994.550517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21994.550517][ T462] netdev_get_by_index+0x5e/0x80 [21994.550517][ T462] fib6_nh_init+0x3d8/0x15b0 [21994.550517][ T462] ip6_route_info_create+0xf18/0x17d0 [21994.550517][ T462] ip6_route_add+0x1c/0x140 [21994.550517][ T462] addrconf_prefix_route+0x1cc/0x2b0 [21994.550517][ T462] inet6_addr_add+0x4f8/0xa40 [21994.550517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21994.550517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21994.550517][ T462] netlink_rcv_skb+0x130/0x360 [21994.550517][ T462] netlink_unicast+0x449/0x710 [21994.550517][ T462] netlink_sendmsg+0x723/0xbe0 [21994.550517][ T462] ____sys_sendmsg+0x7b2/0xa10 [21994.550517][ T462] ___sys_sendmsg+0xee/0x170 [21994.550517][ T462] __sys_sendmsg+0xcd/0x170 [21994.550517][ T462] do_syscall_64+0xc6/0x1e0 [21994.550517][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21994.550517][ T462] [21994.552741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21994.552741][ T462] netdev_get_by_index+0x5e/0x80 [21994.552741][ T462] fib6_nh_init+0x3d8/0x15b0 [21994.552741][ T462] ip6_route_info_create+0xf18/0x17d0 [21994.552741][ T462] addrconf_f6i_alloc+0x244/0x410 [21994.552741][ T462] ipv6_add_addr+0x411/0x2000 [21994.552741][ T462] inet6_addr_add+0x30e/0xa40 [21994.552741][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21994.552741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21994.552741][ T462] netlink_rcv_skb+0x130/0x360 [21994.552741][ T462] netlink_unicast+0x449/0x710 [21994.552741][ T462] netlink_sendmsg+0x723/0xbe0 [21994.552741][ T462] ____sys_sendmsg+0x7b2/0xa10 [21994.552741][ T462] ___sys_sendmsg+0xee/0x170 [21994.552741][ T462] __sys_sendmsg+0xcd/0x170 [21994.552741][ T462] do_syscall_64+0xc6/0x1e0 [21994.552741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21994.552741][ T462] [21994.554961][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21994.554961][ T462] netdev_get_by_index+0x5e/0x80 [21994.554961][ T462] fib6_nh_init+0x3d8/0x15b0 [21994.554961][ T462] ip6_route_info_create+0xf18/0x17d0 [21994.554961][ T462] ip6_route_add+0x1c/0x140 [21994.554961][ T462] addrconf_add_mroute+0x129/0x180 [21994.554961][ T462] addrconf_add_dev+0xe2/0x170 [21994.554961][ T462] inet6_addr_add+0x12f/0xa40 [21994.554961][ T462] inet6_rtm_newaddr+0x560/0x6b0 [21994.554961][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21994.554961][ T462] netlink_rcv_skb+0x130/0x360 [21994.554961][ T462] netlink_unicast+0x449/0x710 [21994.554961][ T462] netlink_sendmsg+0x723/0xbe0 [21994.554961][ T462] ____sys_sendmsg+0x7b2/0xa10 [21994.554961][ T462] ___sys_sendmsg+0xee/0x170 [21994.554961][ T462] __sys_sendmsg+0xcd/0x170 [21994.554961][ T462] do_syscall_64+0xc6/0x1e0 [21994.554961][ T462] [21994.557155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21994.557155][ T462] ipv6_add_dev+0x3ba/0x11c0 [21994.557155][ T462] ipv6_find_idev+0x102/0x170 [21994.557155][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21994.557155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21994.557155][ T462] netlink_rcv_skb+0x130/0x360 [21994.557155][ T462] netlink_unicast+0x449/0x710 [21994.557155][ T462] netlink_sendmsg+0x723/0xbe0 [21994.557155][ T462] ____sys_sendmsg+0x7b2/0xa10 [21994.557155][ T462] ___sys_sendmsg+0xee/0x170 [21994.557155][ T462] __sys_sendmsg+0xcd/0x170 [21994.557155][ T462] do_syscall_64+0xc6/0x1e0 [21994.557155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21994.557155][ T462] [21994.558867][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [21994.558867][ T462] neigh_parms_alloc+0x1e5/0x510 [21994.558867][ T462] ipv6_add_dev+0x2fe/0x11c0 [21994.558867][ T462] ipv6_find_idev+0x102/0x170 [21994.558867][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [21994.558867][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [21994.558867][ T462] netlink_rcv_skb+0x130/0x360 [21994.558867][ T462] netlink_unicast+0x449/0x710 [21994.558867][ T462] netlink_sendmsg+0x723/0xbe0 [21994.558867][ T462] ____sys_sendmsg+0x7b2/0xa10 [21994.558867][ T462] ___sys_sendmsg+0xee/0x170 [21994.558867][ T462] __sys_sendmsg+0xcd/0x170 [21994.558867][ T462] do_syscall_64+0xc6/0x1e0 [21994.558867][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21994.558867][ T462] [21998.851849][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [21998.852283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [21998.852283][ T285] dst_init+0x84/0x4a0 [21998.852283][ T285] dst_alloc+0x97/0x150 [21998.852283][ T285] ip6_dst_alloc+0x23/0x90 [21998.852283][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [21998.852283][ T285] ip6_pol_route+0x56f/0x840 [21998.852283][ T285] fib6_rule_lookup+0x196/0x240 [21998.852283][ T285] ip6_route_input+0x542/0x980 [21998.852283][ T285] ipv6_rcv+0x8f/0x400 [21998.852283][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [21998.852283][ T285] process_backlog+0x101/0x620 [21998.852283][ T285] __napi_poll.constprop.0+0xa2/0x460 [21998.852283][ T285] net_rx_action+0x495/0xbe0 [21998.852283][ T285] __do_softirq+0x1b5/0x7f6 [21998.852283][ T285] [21998.854070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21998.854070][ T285] netdev_get_by_index+0x5e/0x80 [21998.854070][ T285] fib6_nh_init+0x3d8/0x15b0 [21998.854070][ T285] ip6_route_info_create+0xf18/0x17d0 [21998.854070][ T285] ip6_route_add+0x1c/0x140 [21998.854070][ T285] addrconf_prefix_route+0x1cc/0x2b0 [21998.854070][ T285] inet6_addr_add+0x4f8/0xa40 [21998.854070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21998.854070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21998.854070][ T285] netlink_rcv_skb+0x130/0x360 [21998.854070][ T285] netlink_unicast+0x449/0x710 [21998.854070][ T285] netlink_sendmsg+0x723/0xbe0 [21998.854070][ T285] ____sys_sendmsg+0x7b2/0xa10 [21998.854070][ T285] ___sys_sendmsg+0xee/0x170 [21998.854070][ T285] __sys_sendmsg+0xcd/0x170 [21998.854070][ T285] do_syscall_64+0xc6/0x1e0 [21998.854070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21998.854070][ T285] [21998.856281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21998.856281][ T285] netdev_get_by_index+0x5e/0x80 [21998.856281][ T285] fib6_nh_init+0x3d8/0x15b0 [21998.856281][ T285] ip6_route_info_create+0xf18/0x17d0 [21998.856281][ T285] addrconf_f6i_alloc+0x244/0x410 [21998.856281][ T285] ipv6_add_addr+0x411/0x2000 [21998.856281][ T285] inet6_addr_add+0x30e/0xa40 [21998.856281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21998.856281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21998.856281][ T285] netlink_rcv_skb+0x130/0x360 [21998.856281][ T285] netlink_unicast+0x449/0x710 [21998.856281][ T285] netlink_sendmsg+0x723/0xbe0 [21998.856281][ T285] ____sys_sendmsg+0x7b2/0xa10 [21998.856281][ T285] ___sys_sendmsg+0xee/0x170 [21998.856281][ T285] __sys_sendmsg+0xcd/0x170 [21998.856281][ T285] do_syscall_64+0xc6/0x1e0 [21998.856281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21998.856281][ T285] [21998.858616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21998.858616][ T285] netdev_get_by_index+0x5e/0x80 [21998.858616][ T285] fib6_nh_init+0x3d8/0x15b0 [21998.858616][ T285] ip6_route_info_create+0xf18/0x17d0 [21998.858616][ T285] ip6_route_add+0x1c/0x140 [21998.858616][ T285] addrconf_add_mroute+0x129/0x180 [21998.858616][ T285] addrconf_add_dev+0xe2/0x170 [21998.858616][ T285] inet6_addr_add+0x12f/0xa40 [21998.858616][ T285] inet6_rtm_newaddr+0x560/0x6b0 [21998.858616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21998.858616][ T285] netlink_rcv_skb+0x130/0x360 [21998.858616][ T285] netlink_unicast+0x449/0x710 [21998.858616][ T285] netlink_sendmsg+0x723/0xbe0 [21998.858616][ T285] ____sys_sendmsg+0x7b2/0xa10 [21998.858616][ T285] ___sys_sendmsg+0xee/0x170 [21998.858616][ T285] __sys_sendmsg+0xcd/0x170 [21998.858616][ T285] do_syscall_64+0xc6/0x1e0 [21998.858616][ T285] [21998.861479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21998.861479][ T285] ipv6_add_dev+0x3ba/0x11c0 [21998.861479][ T285] ipv6_find_idev+0x102/0x170 [21998.861479][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21998.861479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21998.861479][ T285] netlink_rcv_skb+0x130/0x360 [21998.861479][ T285] netlink_unicast+0x449/0x710 [21998.861479][ T285] netlink_sendmsg+0x723/0xbe0 [21998.861479][ T285] ____sys_sendmsg+0x7b2/0xa10 [21998.861479][ T285] ___sys_sendmsg+0xee/0x170 [21998.861479][ T285] __sys_sendmsg+0xcd/0x170 [21998.861479][ T285] do_syscall_64+0xc6/0x1e0 [21998.861479][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21998.861479][ T285] [21998.864270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [21998.864270][ T285] neigh_parms_alloc+0x1e5/0x510 [21998.864270][ T285] ipv6_add_dev+0x2fe/0x11c0 [21998.864270][ T285] ipv6_find_idev+0x102/0x170 [21998.864270][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [21998.864270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [21998.864270][ T285] netlink_rcv_skb+0x130/0x360 [21998.864270][ T285] netlink_unicast+0x449/0x710 [21998.864270][ T285] netlink_sendmsg+0x723/0xbe0 [21998.864270][ T285] ____sys_sendmsg+0x7b2/0xa10 [21998.864270][ T285] ___sys_sendmsg+0xee/0x170 [21998.864270][ T285] __sys_sendmsg+0xcd/0x170 [21998.864270][ T285] do_syscall_64+0xc6/0x1e0 [21998.864270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [21998.864270][ T285] [22004.507871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22004.508294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22004.508294][ T287] netdev_get_by_index+0x5e/0x80 [22004.508294][ T287] fib6_nh_init+0x3d8/0x15b0 [22004.508294][ T287] ip6_route_info_create+0xf18/0x17d0 [22004.508294][ T287] ip6_route_add+0x1c/0x140 [22004.508294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22004.508294][ T287] inet6_addr_add+0x4f8/0xa40 [22004.508294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22004.508294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22004.508294][ T287] netlink_rcv_skb+0x130/0x360 [22004.508294][ T287] netlink_unicast+0x449/0x710 [22004.508294][ T287] netlink_sendmsg+0x723/0xbe0 [22004.508294][ T287] ____sys_sendmsg+0x7b2/0xa10 [22004.508294][ T287] ___sys_sendmsg+0xee/0x170 [22004.508294][ T287] __sys_sendmsg+0xcd/0x170 [22004.508294][ T287] do_syscall_64+0xc6/0x1e0 [22004.508294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22004.508294][ T287] [22004.510631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22004.510631][ T287] netdev_get_by_index+0x5e/0x80 [22004.510631][ T287] fib6_nh_init+0x3d8/0x15b0 [22004.510631][ T287] ip6_route_info_create+0xf18/0x17d0 [22004.510631][ T287] addrconf_f6i_alloc+0x244/0x410 [22004.510631][ T287] ipv6_add_addr+0x411/0x2000 [22004.510631][ T287] inet6_addr_add+0x30e/0xa40 [22004.510631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22004.510631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22004.510631][ T287] netlink_rcv_skb+0x130/0x360 [22004.510631][ T287] netlink_unicast+0x449/0x710 [22004.510631][ T287] netlink_sendmsg+0x723/0xbe0 [22004.510631][ T287] ____sys_sendmsg+0x7b2/0xa10 [22004.510631][ T287] ___sys_sendmsg+0xee/0x170 [22004.510631][ T287] __sys_sendmsg+0xcd/0x170 [22004.510631][ T287] do_syscall_64+0xc6/0x1e0 [22004.510631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22004.510631][ T287] [22004.512856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22004.512856][ T287] netdev_get_by_index+0x5e/0x80 [22004.512856][ T287] fib6_nh_init+0x3d8/0x15b0 [22004.512856][ T287] ip6_route_info_create+0xf18/0x17d0 [22004.512856][ T287] ip6_route_add+0x1c/0x140 [22004.512856][ T287] addrconf_add_mroute+0x129/0x180 [22004.512856][ T287] addrconf_add_dev+0xe2/0x170 [22004.512856][ T287] inet6_addr_add+0x12f/0xa40 [22004.512856][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22004.512856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22004.512856][ T287] netlink_rcv_skb+0x130/0x360 [22004.512856][ T287] netlink_unicast+0x449/0x710 [22004.512856][ T287] netlink_sendmsg+0x723/0xbe0 [22004.512856][ T287] ____sys_sendmsg+0x7b2/0xa10 [22004.512856][ T287] ___sys_sendmsg+0xee/0x170 [22004.512856][ T287] __sys_sendmsg+0xcd/0x170 [22004.512856][ T287] do_syscall_64+0xc6/0x1e0 [22004.512856][ T287] [22004.515039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22004.515039][ T287] ipv6_add_dev+0x3ba/0x11c0 [22004.515039][ T287] ipv6_find_idev+0x102/0x170 [22004.515039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22004.515039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22004.515039][ T287] netlink_rcv_skb+0x130/0x360 [22004.515039][ T287] netlink_unicast+0x449/0x710 [22004.515039][ T287] netlink_sendmsg+0x723/0xbe0 [22004.515039][ T287] ____sys_sendmsg+0x7b2/0xa10 [22004.515039][ T287] ___sys_sendmsg+0xee/0x170 [22004.515039][ T287] __sys_sendmsg+0xcd/0x170 [22004.515039][ T287] do_syscall_64+0xc6/0x1e0 [22004.515039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22004.515039][ T287] [22004.517070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22004.517070][ T287] neigh_parms_alloc+0x1e5/0x510 [22004.517070][ T287] ipv6_add_dev+0x2fe/0x11c0 [22004.517070][ T287] ipv6_find_idev+0x102/0x170 [22004.517070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22004.517070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22004.517070][ T287] netlink_rcv_skb+0x130/0x360 [22004.517070][ T287] netlink_unicast+0x449/0x710 [22004.517070][ T287] netlink_sendmsg+0x723/0xbe0 [22004.517070][ T287] ____sys_sendmsg+0x7b2/0xa10 [22004.517070][ T287] ___sys_sendmsg+0xee/0x170 [22004.517070][ T287] __sys_sendmsg+0xcd/0x170 [22004.517070][ T287] do_syscall_64+0xc6/0x1e0 [22004.517070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22004.517070][ T287] [22004.795907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22004.796330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22004.796330][ T462] dst_init+0x84/0x4a0 [22004.796330][ T462] dst_alloc+0x97/0x150 [22004.796330][ T462] ip6_dst_alloc+0x23/0x90 [22004.796330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22004.796330][ T462] ip6_pol_route+0x56f/0x840 [22004.796330][ T462] fib6_rule_lookup+0x196/0x240 [22004.796330][ T462] ip6_route_input+0x542/0x980 [22004.796330][ T462] ipv6_rcv+0x8f/0x400 [22004.796330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22004.796330][ T462] process_backlog+0x101/0x620 [22004.796330][ T462] __napi_poll.constprop.0+0xa2/0x460 [22004.796330][ T462] net_rx_action+0x495/0xbe0 [22004.796330][ T462] __do_softirq+0x1b5/0x7f6 [22004.796330][ T462] [22004.798176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22004.798176][ T462] netdev_get_by_index+0x5e/0x80 [22004.798176][ T462] fib6_nh_init+0x3d8/0x15b0 [22004.798176][ T462] ip6_route_info_create+0xf18/0x17d0 [22004.798176][ T462] ip6_route_add+0x1c/0x140 [22004.798176][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22004.798176][ T462] inet6_addr_add+0x4f8/0xa40 [22004.798176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22004.798176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22004.798176][ T462] netlink_rcv_skb+0x130/0x360 [22004.798176][ T462] netlink_unicast+0x449/0x710 [22004.798176][ T462] netlink_sendmsg+0x723/0xbe0 [22004.798176][ T462] ____sys_sendmsg+0x7b2/0xa10 [22004.798176][ T462] ___sys_sendmsg+0xee/0x170 [22004.798176][ T462] __sys_sendmsg+0xcd/0x170 [22004.798176][ T462] do_syscall_64+0xc6/0x1e0 [22004.798176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22004.798176][ T462] [22004.800452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22004.800452][ T462] netdev_get_by_index+0x5e/0x80 [22004.800452][ T462] fib6_nh_init+0x3d8/0x15b0 [22004.800452][ T462] ip6_route_info_create+0xf18/0x17d0 [22004.800452][ T462] addrconf_f6i_alloc+0x244/0x410 [22004.800452][ T462] ipv6_add_addr+0x411/0x2000 [22004.800452][ T462] inet6_addr_add+0x30e/0xa40 [22004.800452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22004.800452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22004.800452][ T462] netlink_rcv_skb+0x130/0x360 [22004.800452][ T462] netlink_unicast+0x449/0x710 [22004.800452][ T462] netlink_sendmsg+0x723/0xbe0 [22004.800452][ T462] ____sys_sendmsg+0x7b2/0xa10 [22004.800452][ T462] ___sys_sendmsg+0xee/0x170 [22004.800452][ T462] __sys_sendmsg+0xcd/0x170 [22004.800452][ T462] do_syscall_64+0xc6/0x1e0 [22004.800452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22004.800452][ T462] [22004.802675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22004.802675][ T462] netdev_get_by_index+0x5e/0x80 [22004.802675][ T462] fib6_nh_init+0x3d8/0x15b0 [22004.802675][ T462] ip6_route_info_create+0xf18/0x17d0 [22004.802675][ T462] ip6_route_add+0x1c/0x140 [22004.802675][ T462] addrconf_add_mroute+0x129/0x180 [22004.802675][ T462] addrconf_add_dev+0xe2/0x170 [22004.802675][ T462] inet6_addr_add+0x12f/0xa40 [22004.802675][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22004.802675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22004.802675][ T462] netlink_rcv_skb+0x130/0x360 [22004.802675][ T462] netlink_unicast+0x449/0x710 [22004.802675][ T462] netlink_sendmsg+0x723/0xbe0 [22004.802675][ T462] ____sys_sendmsg+0x7b2/0xa10 [22004.802675][ T462] ___sys_sendmsg+0xee/0x170 [22004.802675][ T462] __sys_sendmsg+0xcd/0x170 [22004.802675][ T462] do_syscall_64+0xc6/0x1e0 [22004.802675][ T462] [22004.804888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22004.804888][ T462] ipv6_add_dev+0x3ba/0x11c0 [22004.804888][ T462] ipv6_find_idev+0x102/0x170 [22004.804888][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22004.804888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22004.804888][ T462] netlink_rcv_skb+0x130/0x360 [22004.804888][ T462] netlink_unicast+0x449/0x710 [22004.804888][ T462] netlink_sendmsg+0x723/0xbe0 [22004.804888][ T462] ____sys_sendmsg+0x7b2/0xa10 [22004.804888][ T462] ___sys_sendmsg+0xee/0x170 [22004.804888][ T462] __sys_sendmsg+0xcd/0x170 [22004.804888][ T462] do_syscall_64+0xc6/0x1e0 [22004.804888][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22004.804888][ T462] [22004.806617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22004.806617][ T462] neigh_parms_alloc+0x1e5/0x510 [22004.806617][ T462] ipv6_add_dev+0x2fe/0x11c0 [22004.806617][ T462] ipv6_find_idev+0x102/0x170 [22004.806617][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22004.806617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22004.806617][ T462] netlink_rcv_skb+0x130/0x360 [22004.806617][ T462] netlink_unicast+0x449/0x710 [22004.806617][ T462] netlink_sendmsg+0x723/0xbe0 [22004.806617][ T462] ____sys_sendmsg+0x7b2/0xa10 [22004.806617][ T462] ___sys_sendmsg+0xee/0x170 [22004.806617][ T462] __sys_sendmsg+0xcd/0x170 [22004.806617][ T462] do_syscall_64+0xc6/0x1e0 [22004.806617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22004.806617][ T462] [22009.115870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22009.116255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22009.116255][ T285] dst_init+0x84/0x4a0 [22009.116255][ T285] dst_alloc+0x97/0x150 [22009.116255][ T285] ip6_dst_alloc+0x23/0x90 [22009.116255][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22009.116255][ T285] ip6_pol_route+0x56f/0x840 [22009.116255][ T285] fib6_rule_lookup+0x196/0x240 [22009.116255][ T285] ip6_route_input+0x542/0x980 [22009.116255][ T285] ipv6_rcv+0x8f/0x400 [22009.116255][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22009.116255][ T285] process_backlog+0x101/0x620 [22009.116255][ T285] __napi_poll.constprop.0+0xa2/0x460 [22009.116255][ T285] net_rx_action+0x495/0xbe0 [22009.116255][ T285] __do_softirq+0x1b5/0x7f6 [22009.116255][ T285] [22009.118040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22009.118040][ T285] netdev_get_by_index+0x5e/0x80 [22009.118040][ T285] fib6_nh_init+0x3d8/0x15b0 [22009.118040][ T285] ip6_route_info_create+0xf18/0x17d0 [22009.118040][ T285] ip6_route_add+0x1c/0x140 [22009.118040][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22009.118040][ T285] inet6_addr_add+0x4f8/0xa40 [22009.118040][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22009.118040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22009.118040][ T285] netlink_rcv_skb+0x130/0x360 [22009.118040][ T285] netlink_unicast+0x449/0x710 [22009.118040][ T285] netlink_sendmsg+0x723/0xbe0 [22009.118040][ T285] ____sys_sendmsg+0x7b2/0xa10 [22009.118040][ T285] ___sys_sendmsg+0xee/0x170 [22009.118040][ T285] __sys_sendmsg+0xcd/0x170 [22009.118040][ T285] do_syscall_64+0xc6/0x1e0 [22009.118040][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22009.118040][ T285] [22009.120221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22009.120221][ T285] netdev_get_by_index+0x5e/0x80 [22009.120221][ T285] fib6_nh_init+0x3d8/0x15b0 [22009.120221][ T285] ip6_route_info_create+0xf18/0x17d0 [22009.120221][ T285] addrconf_f6i_alloc+0x244/0x410 [22009.120221][ T285] ipv6_add_addr+0x411/0x2000 [22009.120221][ T285] inet6_addr_add+0x30e/0xa40 [22009.120221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22009.120221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22009.120221][ T285] netlink_rcv_skb+0x130/0x360 [22009.120221][ T285] netlink_unicast+0x449/0x710 [22009.120221][ T285] netlink_sendmsg+0x723/0xbe0 [22009.120221][ T285] ____sys_sendmsg+0x7b2/0xa10 [22009.120221][ T285] ___sys_sendmsg+0xee/0x170 [22009.120221][ T285] __sys_sendmsg+0xcd/0x170 [22009.120221][ T285] do_syscall_64+0xc6/0x1e0 [22009.120221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22009.120221][ T285] [22009.122396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22009.122396][ T285] netdev_get_by_index+0x5e/0x80 [22009.122396][ T285] fib6_nh_init+0x3d8/0x15b0 [22009.122396][ T285] ip6_route_info_create+0xf18/0x17d0 [22009.122396][ T285] ip6_route_add+0x1c/0x140 [22009.122396][ T285] addrconf_add_mroute+0x129/0x180 [22009.122396][ T285] addrconf_add_dev+0xe2/0x170 [22009.122396][ T285] inet6_addr_add+0x12f/0xa40 [22009.122396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22009.122396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22009.122396][ T285] netlink_rcv_skb+0x130/0x360 [22009.122396][ T285] netlink_unicast+0x449/0x710 [22009.122396][ T285] netlink_sendmsg+0x723/0xbe0 [22009.122396][ T285] ____sys_sendmsg+0x7b2/0xa10 [22009.122396][ T285] ___sys_sendmsg+0xee/0x170 [22009.122396][ T285] __sys_sendmsg+0xcd/0x170 [22009.122396][ T285] do_syscall_64+0xc6/0x1e0 [22009.122396][ T285] [22009.124543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22009.124543][ T285] ipv6_add_dev+0x3ba/0x11c0 [22009.124543][ T285] ipv6_find_idev+0x102/0x170 [22009.124543][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22009.124543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22009.124543][ T285] netlink_rcv_skb+0x130/0x360 [22009.124543][ T285] netlink_unicast+0x449/0x710 [22009.124543][ T285] netlink_sendmsg+0x723/0xbe0 [22009.124543][ T285] ____sys_sendmsg+0x7b2/0xa10 [22009.124543][ T285] ___sys_sendmsg+0xee/0x170 [22009.124543][ T285] __sys_sendmsg+0xcd/0x170 [22009.124543][ T285] do_syscall_64+0xc6/0x1e0 [22009.124543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22009.124543][ T285] [22009.126222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22009.126222][ T285] neigh_parms_alloc+0x1e5/0x510 [22009.126222][ T285] ipv6_add_dev+0x2fe/0x11c0 [22009.126222][ T285] ipv6_find_idev+0x102/0x170 [22009.126222][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22009.126222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22009.126222][ T285] netlink_rcv_skb+0x130/0x360 [22009.126222][ T285] netlink_unicast+0x449/0x710 [22009.126222][ T285] netlink_sendmsg+0x723/0xbe0 [22009.126222][ T285] ____sys_sendmsg+0x7b2/0xa10 [22009.126222][ T285] ___sys_sendmsg+0xee/0x170 [22009.126222][ T285] __sys_sendmsg+0xcd/0x170 [22009.126222][ T285] do_syscall_64+0xc6/0x1e0 [22009.126222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22009.126222][ T285] [22014.659946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22014.660550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22014.660550][ T287] netdev_get_by_index+0x5e/0x80 [22014.660550][ T287] fib6_nh_init+0x3d8/0x15b0 [22014.660550][ T287] ip6_route_info_create+0xf18/0x17d0 [22014.660550][ T287] ip6_route_add+0x1c/0x140 [22014.660550][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22014.660550][ T287] inet6_addr_add+0x4f8/0xa40 [22014.660550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22014.660550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22014.660550][ T287] netlink_rcv_skb+0x130/0x360 [22014.660550][ T287] netlink_unicast+0x449/0x710 [22014.660550][ T287] netlink_sendmsg+0x723/0xbe0 [22014.660550][ T287] ____sys_sendmsg+0x7b2/0xa10 [22014.660550][ T287] ___sys_sendmsg+0xee/0x170 [22014.660550][ T287] __sys_sendmsg+0xcd/0x170 [22014.660550][ T287] do_syscall_64+0xc6/0x1e0 [22014.660550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22014.660550][ T287] [22014.663993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22014.663993][ T287] netdev_get_by_index+0x5e/0x80 [22014.663993][ T287] fib6_nh_init+0x3d8/0x15b0 [22014.663993][ T287] ip6_route_info_create+0xf18/0x17d0 [22014.663993][ T287] addrconf_f6i_alloc+0x244/0x410 [22014.663993][ T287] ipv6_add_addr+0x411/0x2000 [22014.663993][ T287] inet6_addr_add+0x30e/0xa40 [22014.663993][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22014.663993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22014.663993][ T287] netlink_rcv_skb+0x130/0x360 [22014.663993][ T287] netlink_unicast+0x449/0x710 [22014.663993][ T287] netlink_sendmsg+0x723/0xbe0 [22014.663993][ T287] ____sys_sendmsg+0x7b2/0xa10 [22014.663993][ T287] ___sys_sendmsg+0xee/0x170 [22014.663993][ T287] __sys_sendmsg+0xcd/0x170 [22014.663993][ T287] do_syscall_64+0xc6/0x1e0 [22014.663993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22014.663993][ T287] [22014.667160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22014.667160][ T287] netdev_get_by_index+0x5e/0x80 [22014.667160][ T287] fib6_nh_init+0x3d8/0x15b0 [22014.667160][ T287] ip6_route_info_create+0xf18/0x17d0 [22014.667160][ T287] ip6_route_add+0x1c/0x140 [22014.667160][ T287] addrconf_add_mroute+0x129/0x180 [22014.667160][ T287] addrconf_add_dev+0xe2/0x170 [22014.667160][ T287] inet6_addr_add+0x12f/0xa40 [22014.667160][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22014.667160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22014.667160][ T287] netlink_rcv_skb+0x130/0x360 [22014.667160][ T287] netlink_unicast+0x449/0x710 [22014.667160][ T287] netlink_sendmsg+0x723/0xbe0 [22014.667160][ T287] ____sys_sendmsg+0x7b2/0xa10 [22014.667160][ T287] ___sys_sendmsg+0xee/0x170 [22014.667160][ T287] __sys_sendmsg+0xcd/0x170 [22014.667160][ T287] do_syscall_64+0xc6/0x1e0 [22014.667160][ T287] [22014.670427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22014.670427][ T287] ipv6_add_dev+0x3ba/0x11c0 [22014.670427][ T287] ipv6_find_idev+0x102/0x170 [22014.670427][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22014.670427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22014.670427][ T287] netlink_rcv_skb+0x130/0x360 [22014.670427][ T287] netlink_unicast+0x449/0x710 [22014.670427][ T287] netlink_sendmsg+0x723/0xbe0 [22014.670427][ T287] ____sys_sendmsg+0x7b2/0xa10 [22014.670427][ T287] ___sys_sendmsg+0xee/0x170 [22014.670427][ T287] __sys_sendmsg+0xcd/0x170 [22014.670427][ T287] do_syscall_64+0xc6/0x1e0 [22014.670427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22014.670427][ T287] [22014.673019][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22014.673019][ T287] neigh_parms_alloc+0x1e5/0x510 [22014.673019][ T287] ipv6_add_dev+0x2fe/0x11c0 [22014.673019][ T287] ipv6_find_idev+0x102/0x170 [22014.673019][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22014.673019][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22014.673019][ T287] netlink_rcv_skb+0x130/0x360 [22014.673019][ T287] netlink_unicast+0x449/0x710 [22014.673019][ T287] netlink_sendmsg+0x723/0xbe0 [22014.673019][ T287] ____sys_sendmsg+0x7b2/0xa10 [22014.673019][ T287] ___sys_sendmsg+0xee/0x170 [22014.673019][ T287] __sys_sendmsg+0xcd/0x170 [22014.673019][ T287] do_syscall_64+0xc6/0x1e0 [22014.673019][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22014.673019][ T287] [22014.915856][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22014.916272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22014.916272][ T462] dst_init+0x84/0x4a0 [22014.916272][ T462] dst_alloc+0x97/0x150 [22014.916272][ T462] ip6_dst_alloc+0x23/0x90 [22014.916272][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22014.916272][ T462] ip6_pol_route+0x56f/0x840 [22014.916272][ T462] fib6_rule_lookup+0x196/0x240 [22014.916272][ T462] ip6_route_input+0x542/0x980 [22014.916272][ T462] ipv6_rcv+0x8f/0x400 [22014.916272][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22014.916272][ T462] process_backlog+0x101/0x620 [22014.916272][ T462] __napi_poll.constprop.0+0xa2/0x460 [22014.916272][ T462] net_rx_action+0x495/0xbe0 [22014.916272][ T462] __do_softirq+0x1b5/0x7f6 [22014.916272][ T462] [22014.918188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22014.918188][ T462] netdev_get_by_index+0x5e/0x80 [22014.918188][ T462] fib6_nh_init+0x3d8/0x15b0 [22014.918188][ T462] ip6_route_info_create+0xf18/0x17d0 [22014.918188][ T462] ip6_route_add+0x1c/0x140 [22014.918188][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22014.918188][ T462] inet6_addr_add+0x4f8/0xa40 [22014.918188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22014.918188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22014.918188][ T462] netlink_rcv_skb+0x130/0x360 [22014.918188][ T462] netlink_unicast+0x449/0x710 [22014.918188][ T462] netlink_sendmsg+0x723/0xbe0 [22014.918188][ T462] ____sys_sendmsg+0x7b2/0xa10 [22014.918188][ T462] ___sys_sendmsg+0xee/0x170 [22014.918188][ T462] __sys_sendmsg+0xcd/0x170 [22014.918188][ T462] do_syscall_64+0xc6/0x1e0 [22014.918188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22014.918188][ T462] [22014.920585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22014.920585][ T462] netdev_get_by_index+0x5e/0x80 [22014.920585][ T462] fib6_nh_init+0x3d8/0x15b0 [22014.920585][ T462] ip6_route_info_create+0xf18/0x17d0 [22014.920585][ T462] addrconf_f6i_alloc+0x244/0x410 [22014.920585][ T462] ipv6_add_addr+0x411/0x2000 [22014.920585][ T462] inet6_addr_add+0x30e/0xa40 [22014.920585][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22014.920585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22014.920585][ T462] netlink_rcv_skb+0x130/0x360 [22014.920585][ T462] netlink_unicast+0x449/0x710 [22014.920585][ T462] netlink_sendmsg+0x723/0xbe0 [22014.920585][ T462] ____sys_sendmsg+0x7b2/0xa10 [22014.920585][ T462] ___sys_sendmsg+0xee/0x170 [22014.920585][ T462] __sys_sendmsg+0xcd/0x170 [22014.920585][ T462] do_syscall_64+0xc6/0x1e0 [22014.920585][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22014.920585][ T462] [22014.922921][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22014.922921][ T462] netdev_get_by_index+0x5e/0x80 [22014.922921][ T462] fib6_nh_init+0x3d8/0x15b0 [22014.922921][ T462] ip6_route_info_create+0xf18/0x17d0 [22014.922921][ T462] ip6_route_add+0x1c/0x140 [22014.922921][ T462] addrconf_add_mroute+0x129/0x180 [22014.922921][ T462] addrconf_add_dev+0xe2/0x170 [22014.922921][ T462] inet6_addr_add+0x12f/0xa40 [22014.922921][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22014.922921][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22014.922921][ T462] netlink_rcv_skb+0x130/0x360 [22014.922921][ T462] netlink_unicast+0x449/0x710 [22014.922921][ T462] netlink_sendmsg+0x723/0xbe0 [22014.922921][ T462] ____sys_sendmsg+0x7b2/0xa10 [22014.922921][ T462] ___sys_sendmsg+0xee/0x170 [22014.922921][ T462] __sys_sendmsg+0xcd/0x170 [22014.922921][ T462] do_syscall_64+0xc6/0x1e0 [22014.922921][ T462] [22014.925164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22014.925164][ T462] ipv6_add_dev+0x3ba/0x11c0 [22014.925164][ T462] ipv6_find_idev+0x102/0x170 [22014.925164][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22014.925164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22014.925164][ T462] netlink_rcv_skb+0x130/0x360 [22014.925164][ T462] netlink_unicast+0x449/0x710 [22014.925164][ T462] netlink_sendmsg+0x723/0xbe0 [22014.925164][ T462] ____sys_sendmsg+0x7b2/0xa10 [22014.925164][ T462] ___sys_sendmsg+0xee/0x170 [22014.925164][ T462] __sys_sendmsg+0xcd/0x170 [22014.925164][ T462] do_syscall_64+0xc6/0x1e0 [22014.925164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22014.925164][ T462] [22014.926921][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22014.926921][ T462] neigh_parms_alloc+0x1e5/0x510 [22014.926921][ T462] ipv6_add_dev+0x2fe/0x11c0 [22014.926921][ T462] ipv6_find_idev+0x102/0x170 [22014.926921][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22014.926921][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22014.926921][ T462] netlink_rcv_skb+0x130/0x360 [22014.926921][ T462] netlink_unicast+0x449/0x710 [22014.926921][ T462] netlink_sendmsg+0x723/0xbe0 [22014.926921][ T462] ____sys_sendmsg+0x7b2/0xa10 [22014.926921][ T462] ___sys_sendmsg+0xee/0x170 [22014.926921][ T462] __sys_sendmsg+0xcd/0x170 [22014.926921][ T462] do_syscall_64+0xc6/0x1e0 [22014.926921][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22014.926921][ T462] [22019.267890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22019.268416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22019.268416][ T285] dst_init+0x84/0x4a0 [22019.268416][ T285] dst_alloc+0x97/0x150 [22019.268416][ T285] ip6_dst_alloc+0x23/0x90 [22019.268416][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22019.268416][ T285] ip6_pol_route+0x56f/0x840 [22019.268416][ T285] fib6_rule_lookup+0x196/0x240 [22019.268416][ T285] ip6_route_input+0x542/0x980 [22019.268416][ T285] ipv6_rcv+0x8f/0x400 [22019.268416][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22019.268416][ T285] process_backlog+0x101/0x620 [22019.268416][ T285] __napi_poll.constprop.0+0xa2/0x460 [22019.268416][ T285] net_rx_action+0x495/0xbe0 [22019.268416][ T285] __do_softirq+0x1b5/0x7f6 [22019.268416][ T285] [22019.271339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22019.271339][ T285] netdev_get_by_index+0x5e/0x80 [22019.271339][ T285] fib6_nh_init+0x3d8/0x15b0 [22019.271339][ T285] ip6_route_info_create+0xf18/0x17d0 [22019.271339][ T285] ip6_route_add+0x1c/0x140 [22019.271339][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22019.271339][ T285] inet6_addr_add+0x4f8/0xa40 [22019.271339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22019.271339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22019.271339][ T285] netlink_rcv_skb+0x130/0x360 [22019.271339][ T285] netlink_unicast+0x449/0x710 [22019.271339][ T285] netlink_sendmsg+0x723/0xbe0 [22019.271339][ T285] ____sys_sendmsg+0x7b2/0xa10 [22019.271339][ T285] ___sys_sendmsg+0xee/0x170 [22019.271339][ T285] __sys_sendmsg+0xcd/0x170 [22019.271339][ T285] do_syscall_64+0xc6/0x1e0 [22019.271339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22019.271339][ T285] [22019.274907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22019.274907][ T285] netdev_get_by_index+0x5e/0x80 [22019.274907][ T285] fib6_nh_init+0x3d8/0x15b0 [22019.274907][ T285] ip6_route_info_create+0xf18/0x17d0 [22019.274907][ T285] addrconf_f6i_alloc+0x244/0x410 [22019.274907][ T285] ipv6_add_addr+0x411/0x2000 [22019.274907][ T285] inet6_addr_add+0x30e/0xa40 [22019.274907][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22019.274907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22019.274907][ T285] netlink_rcv_skb+0x130/0x360 [22019.274907][ T285] netlink_unicast+0x449/0x710 [22019.274907][ T285] netlink_sendmsg+0x723/0xbe0 [22019.274907][ T285] ____sys_sendmsg+0x7b2/0xa10 [22019.274907][ T285] ___sys_sendmsg+0xee/0x170 [22019.274907][ T285] __sys_sendmsg+0xcd/0x170 [22019.274907][ T285] do_syscall_64+0xc6/0x1e0 [22019.274907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22019.274907][ T285] [22019.278588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22019.278588][ T285] netdev_get_by_index+0x5e/0x80 [22019.278588][ T285] fib6_nh_init+0x3d8/0x15b0 [22019.278588][ T285] ip6_route_info_create+0xf18/0x17d0 [22019.278588][ T285] ip6_route_add+0x1c/0x140 [22019.278588][ T285] addrconf_add_mroute+0x129/0x180 [22019.278588][ T285] addrconf_add_dev+0xe2/0x170 [22019.278588][ T285] inet6_addr_add+0x12f/0xa40 [22019.278588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22019.278588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22019.278588][ T285] netlink_rcv_skb+0x130/0x360 [22019.278588][ T285] netlink_unicast+0x449/0x710 [22019.278588][ T285] netlink_sendmsg+0x723/0xbe0 [22019.278588][ T285] ____sys_sendmsg+0x7b2/0xa10 [22019.278588][ T285] ___sys_sendmsg+0xee/0x170 [22019.278588][ T285] __sys_sendmsg+0xcd/0x170 [22019.278588][ T285] do_syscall_64+0xc6/0x1e0 [22019.278588][ T285] [22019.282028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22019.282028][ T285] ipv6_add_dev+0x3ba/0x11c0 [22019.282028][ T285] ipv6_find_idev+0x102/0x170 [22019.282028][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22019.282028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22019.282028][ T285] netlink_rcv_skb+0x130/0x360 [22019.282028][ T285] netlink_unicast+0x449/0x710 [22019.282028][ T285] netlink_sendmsg+0x723/0xbe0 [22019.282028][ T285] ____sys_sendmsg+0x7b2/0xa10 [22019.282028][ T285] ___sys_sendmsg+0xee/0x170 [22019.282028][ T285] __sys_sendmsg+0xcd/0x170 [22019.282028][ T285] do_syscall_64+0xc6/0x1e0 [22019.282028][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22019.282028][ T285] [22019.284586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22019.284586][ T285] neigh_parms_alloc+0x1e5/0x510 [22019.284586][ T285] ipv6_add_dev+0x2fe/0x11c0 [22019.284586][ T285] ipv6_find_idev+0x102/0x170 [22019.284586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22019.284586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22019.284586][ T285] netlink_rcv_skb+0x130/0x360 [22019.284586][ T285] netlink_unicast+0x449/0x710 [22019.284586][ T285] netlink_sendmsg+0x723/0xbe0 [22019.284586][ T285] ____sys_sendmsg+0x7b2/0xa10 [22019.284586][ T285] ___sys_sendmsg+0xee/0x170 [22019.284586][ T285] __sys_sendmsg+0xcd/0x170 [22019.284586][ T285] do_syscall_64+0xc6/0x1e0 [22019.284586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22019.284586][ T285] [22024.755885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22024.756349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22024.756349][ T287] netdev_get_by_index+0x5e/0x80 [22024.756349][ T287] fib6_nh_init+0x3d8/0x15b0 [22024.756349][ T287] ip6_route_info_create+0xf18/0x17d0 [22024.756349][ T287] ip6_route_add+0x1c/0x140 [22024.756349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22024.756349][ T287] inet6_addr_add+0x4f8/0xa40 [22024.756349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22024.756349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22024.756349][ T287] netlink_rcv_skb+0x130/0x360 [22024.756349][ T287] netlink_unicast+0x449/0x710 [22024.756349][ T287] netlink_sendmsg+0x723/0xbe0 [22024.756349][ T287] ____sys_sendmsg+0x7b2/0xa10 [22024.756349][ T287] ___sys_sendmsg+0xee/0x170 [22024.756349][ T287] __sys_sendmsg+0xcd/0x170 [22024.756349][ T287] do_syscall_64+0xc6/0x1e0 [22024.756349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22024.756349][ T287] [22024.758980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22024.758980][ T287] netdev_get_by_index+0x5e/0x80 [22024.758980][ T287] fib6_nh_init+0x3d8/0x15b0 [22024.758980][ T287] ip6_route_info_create+0xf18/0x17d0 [22024.758980][ T287] addrconf_f6i_alloc+0x244/0x410 [22024.758980][ T287] ipv6_add_addr+0x411/0x2000 [22024.758980][ T287] inet6_addr_add+0x30e/0xa40 [22024.758980][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22024.758980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22024.758980][ T287] netlink_rcv_skb+0x130/0x360 [22024.758980][ T287] netlink_unicast+0x449/0x710 [22024.758980][ T287] netlink_sendmsg+0x723/0xbe0 [22024.758980][ T287] ____sys_sendmsg+0x7b2/0xa10 [22024.758980][ T287] ___sys_sendmsg+0xee/0x170 [22024.758980][ T287] __sys_sendmsg+0xcd/0x170 [22024.758980][ T287] do_syscall_64+0xc6/0x1e0 [22024.758980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22024.758980][ T287] [22024.761298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22024.761298][ T287] netdev_get_by_index+0x5e/0x80 [22024.761298][ T287] fib6_nh_init+0x3d8/0x15b0 [22024.761298][ T287] ip6_route_info_create+0xf18/0x17d0 [22024.761298][ T287] ip6_route_add+0x1c/0x140 [22024.761298][ T287] addrconf_add_mroute+0x129/0x180 [22024.761298][ T287] addrconf_add_dev+0xe2/0x170 [22024.761298][ T287] inet6_addr_add+0x12f/0xa40 [22024.761298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22024.761298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22024.761298][ T287] netlink_rcv_skb+0x130/0x360 [22024.761298][ T287] netlink_unicast+0x449/0x710 [22024.761298][ T287] netlink_sendmsg+0x723/0xbe0 [22024.761298][ T287] ____sys_sendmsg+0x7b2/0xa10 [22024.761298][ T287] ___sys_sendmsg+0xee/0x170 [22024.761298][ T287] __sys_sendmsg+0xcd/0x170 [22024.761298][ T287] do_syscall_64+0xc6/0x1e0 [22024.761298][ T287] [22024.763625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22024.763625][ T287] ipv6_add_dev+0x3ba/0x11c0 [22024.763625][ T287] ipv6_find_idev+0x102/0x170 [22024.763625][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22024.763625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22024.763625][ T287] netlink_rcv_skb+0x130/0x360 [22024.763625][ T287] netlink_unicast+0x449/0x710 [22024.763625][ T287] netlink_sendmsg+0x723/0xbe0 [22024.763625][ T287] ____sys_sendmsg+0x7b2/0xa10 [22024.763625][ T287] ___sys_sendmsg+0xee/0x170 [22024.763625][ T287] __sys_sendmsg+0xcd/0x170 [22024.763625][ T287] do_syscall_64+0xc6/0x1e0 [22024.763625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22024.763625][ T287] [22024.765468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22024.765468][ T287] neigh_parms_alloc+0x1e5/0x510 [22024.765468][ T287] ipv6_add_dev+0x2fe/0x11c0 [22024.765468][ T287] ipv6_find_idev+0x102/0x170 [22024.765468][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22024.765468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22024.765468][ T287] netlink_rcv_skb+0x130/0x360 [22024.765468][ T287] netlink_unicast+0x449/0x710 [22024.765468][ T287] netlink_sendmsg+0x723/0xbe0 [22024.765468][ T287] ____sys_sendmsg+0x7b2/0xa10 [22024.765468][ T287] ___sys_sendmsg+0xee/0x170 [22024.765468][ T287] __sys_sendmsg+0xcd/0x170 [22024.765468][ T287] do_syscall_64+0xc6/0x1e0 [22024.765468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22024.765468][ T287] [22025.011891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22025.012302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22025.012302][ T462] dst_init+0x84/0x4a0 [22025.012302][ T462] dst_alloc+0x97/0x150 [22025.012302][ T462] ip6_dst_alloc+0x23/0x90 [22025.012302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22025.012302][ T462] ip6_pol_route+0x56f/0x840 [22025.012302][ T462] fib6_rule_lookup+0x196/0x240 [22025.012302][ T462] ip6_route_input+0x542/0x980 [22025.012302][ T462] ipv6_rcv+0x8f/0x400 [22025.012302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22025.012302][ T462] process_backlog+0x101/0x620 [22025.012302][ T462] __napi_poll.constprop.0+0xa2/0x460 [22025.012302][ T462] net_rx_action+0x495/0xbe0 [22025.012302][ T462] __do_softirq+0x1b5/0x7f6 [22025.012302][ T462] [22025.014205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22025.014205][ T462] netdev_get_by_index+0x5e/0x80 [22025.014205][ T462] fib6_nh_init+0x3d8/0x15b0 [22025.014205][ T462] ip6_route_info_create+0xf18/0x17d0 [22025.014205][ T462] ip6_route_add+0x1c/0x140 [22025.014205][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22025.014205][ T462] inet6_addr_add+0x4f8/0xa40 [22025.014205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22025.014205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22025.014205][ T462] netlink_rcv_skb+0x130/0x360 [22025.014205][ T462] netlink_unicast+0x449/0x710 [22025.014205][ T462] netlink_sendmsg+0x723/0xbe0 [22025.014205][ T462] ____sys_sendmsg+0x7b2/0xa10 [22025.014205][ T462] ___sys_sendmsg+0xee/0x170 [22025.014205][ T462] __sys_sendmsg+0xcd/0x170 [22025.014205][ T462] do_syscall_64+0xc6/0x1e0 [22025.014205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22025.014205][ T462] [22025.016639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22025.016639][ T462] netdev_get_by_index+0x5e/0x80 [22025.016639][ T462] fib6_nh_init+0x3d8/0x15b0 [22025.016639][ T462] ip6_route_info_create+0xf18/0x17d0 [22025.016639][ T462] addrconf_f6i_alloc+0x244/0x410 [22025.016639][ T462] ipv6_add_addr+0x411/0x2000 [22025.016639][ T462] inet6_addr_add+0x30e/0xa40 [22025.016639][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22025.016639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22025.016639][ T462] netlink_rcv_skb+0x130/0x360 [22025.016639][ T462] netlink_unicast+0x449/0x710 [22025.016639][ T462] netlink_sendmsg+0x723/0xbe0 [22025.016639][ T462] ____sys_sendmsg+0x7b2/0xa10 [22025.016639][ T462] ___sys_sendmsg+0xee/0x170 [22025.016639][ T462] __sys_sendmsg+0xcd/0x170 [22025.016639][ T462] do_syscall_64+0xc6/0x1e0 [22025.016639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22025.016639][ T462] [22025.019079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22025.019079][ T462] netdev_get_by_index+0x5e/0x80 [22025.019079][ T462] fib6_nh_init+0x3d8/0x15b0 [22025.019079][ T462] ip6_route_info_create+0xf18/0x17d0 [22025.019079][ T462] ip6_route_add+0x1c/0x140 [22025.019079][ T462] addrconf_add_mroute+0x129/0x180 [22025.019079][ T462] addrconf_add_dev+0xe2/0x170 [22025.019079][ T462] inet6_addr_add+0x12f/0xa40 [22025.019079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22025.019079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22025.019079][ T462] netlink_rcv_skb+0x130/0x360 [22025.019079][ T462] netlink_unicast+0x449/0x710 [22025.019079][ T462] netlink_sendmsg+0x723/0xbe0 [22025.019079][ T462] ____sys_sendmsg+0x7b2/0xa10 [22025.019079][ T462] ___sys_sendmsg+0xee/0x170 [22025.019079][ T462] __sys_sendmsg+0xcd/0x170 [22025.019079][ T462] do_syscall_64+0xc6/0x1e0 [22025.019079][ T462] [22025.021446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22025.021446][ T462] ipv6_add_dev+0x3ba/0x11c0 [22025.021446][ T462] ipv6_find_idev+0x102/0x170 [22025.021446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22025.021446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22025.021446][ T462] netlink_rcv_skb+0x130/0x360 [22025.021446][ T462] netlink_unicast+0x449/0x710 [22025.021446][ T462] netlink_sendmsg+0x723/0xbe0 [22025.021446][ T462] ____sys_sendmsg+0x7b2/0xa10 [22025.021446][ T462] ___sys_sendmsg+0xee/0x170 [22025.021446][ T462] __sys_sendmsg+0xcd/0x170 [22025.021446][ T462] do_syscall_64+0xc6/0x1e0 [22025.021446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22025.021446][ T462] [22025.023303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22025.023303][ T462] neigh_parms_alloc+0x1e5/0x510 [22025.023303][ T462] ipv6_add_dev+0x2fe/0x11c0 [22025.023303][ T462] ipv6_find_idev+0x102/0x170 [22025.023303][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22025.023303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22025.023303][ T462] netlink_rcv_skb+0x130/0x360 [22025.023303][ T462] netlink_unicast+0x449/0x710 [22025.023303][ T462] netlink_sendmsg+0x723/0xbe0 [22025.023303][ T462] ____sys_sendmsg+0x7b2/0xa10 [22025.023303][ T462] ___sys_sendmsg+0xee/0x170 [22025.023303][ T462] __sys_sendmsg+0xcd/0x170 [22025.023303][ T462] do_syscall_64+0xc6/0x1e0 [22025.023303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22025.023303][ T462] [22029.523901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22029.524309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22029.524309][ T285] dst_init+0x84/0x4a0 [22029.524309][ T285] dst_alloc+0x97/0x150 [22029.524309][ T285] ip6_dst_alloc+0x23/0x90 [22029.524309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22029.524309][ T285] ip6_pol_route+0x56f/0x840 [22029.524309][ T285] fib6_rule_lookup+0x196/0x240 [22029.524309][ T285] ip6_route_input+0x542/0x980 [22029.524309][ T285] ipv6_rcv+0x8f/0x400 [22029.524309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22029.524309][ T285] process_backlog+0x101/0x620 [22029.524309][ T285] __napi_poll.constprop.0+0xa2/0x460 [22029.524309][ T285] net_rx_action+0x495/0xbe0 [22029.524309][ T285] __do_softirq+0x1b5/0x7f6 [22029.524309][ T285] [22029.526083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22029.526083][ T285] netdev_get_by_index+0x5e/0x80 [22029.526083][ T285] fib6_nh_init+0x3d8/0x15b0 [22029.526083][ T285] ip6_route_info_create+0xf18/0x17d0 [22029.526083][ T285] ip6_route_add+0x1c/0x140 [22029.526083][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22029.526083][ T285] inet6_addr_add+0x4f8/0xa40 [22029.526083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22029.526083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22029.526083][ T285] netlink_rcv_skb+0x130/0x360 [22029.526083][ T285] netlink_unicast+0x449/0x710 [22029.526083][ T285] netlink_sendmsg+0x723/0xbe0 [22029.526083][ T285] ____sys_sendmsg+0x7b2/0xa10 [22029.526083][ T285] ___sys_sendmsg+0xee/0x170 [22029.526083][ T285] __sys_sendmsg+0xcd/0x170 [22029.526083][ T285] do_syscall_64+0xc6/0x1e0 [22029.526083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22029.526083][ T285] [22029.528299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22029.528299][ T285] netdev_get_by_index+0x5e/0x80 [22029.528299][ T285] fib6_nh_init+0x3d8/0x15b0 [22029.528299][ T285] ip6_route_info_create+0xf18/0x17d0 [22029.528299][ T285] addrconf_f6i_alloc+0x244/0x410 [22029.528299][ T285] ipv6_add_addr+0x411/0x2000 [22029.528299][ T285] inet6_addr_add+0x30e/0xa40 [22029.528299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22029.528299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22029.528299][ T285] netlink_rcv_skb+0x130/0x360 [22029.528299][ T285] netlink_unicast+0x449/0x710 [22029.528299][ T285] netlink_sendmsg+0x723/0xbe0 [22029.528299][ T285] ____sys_sendmsg+0x7b2/0xa10 [22029.528299][ T285] ___sys_sendmsg+0xee/0x170 [22029.528299][ T285] __sys_sendmsg+0xcd/0x170 [22029.528299][ T285] do_syscall_64+0xc6/0x1e0 [22029.528299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22029.528299][ T285] [22029.530525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22029.530525][ T285] netdev_get_by_index+0x5e/0x80 [22029.530525][ T285] fib6_nh_init+0x3d8/0x15b0 [22029.530525][ T285] ip6_route_info_create+0xf18/0x17d0 [22029.530525][ T285] ip6_route_add+0x1c/0x140 [22029.530525][ T285] addrconf_add_mroute+0x129/0x180 [22029.530525][ T285] addrconf_add_dev+0xe2/0x170 [22029.530525][ T285] inet6_addr_add+0x12f/0xa40 [22029.530525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22029.530525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22029.530525][ T285] netlink_rcv_skb+0x130/0x360 [22029.530525][ T285] netlink_unicast+0x449/0x710 [22029.530525][ T285] netlink_sendmsg+0x723/0xbe0 [22029.530525][ T285] ____sys_sendmsg+0x7b2/0xa10 [22029.530525][ T285] ___sys_sendmsg+0xee/0x170 [22029.530525][ T285] __sys_sendmsg+0xcd/0x170 [22029.530525][ T285] do_syscall_64+0xc6/0x1e0 [22029.530525][ T285] [22029.532691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22029.532691][ T285] ipv6_add_dev+0x3ba/0x11c0 [22029.532691][ T285] ipv6_find_idev+0x102/0x170 [22029.532691][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22029.532691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22029.532691][ T285] netlink_rcv_skb+0x130/0x360 [22029.532691][ T285] netlink_unicast+0x449/0x710 [22029.532691][ T285] netlink_sendmsg+0x723/0xbe0 [22029.532691][ T285] ____sys_sendmsg+0x7b2/0xa10 [22029.532691][ T285] ___sys_sendmsg+0xee/0x170 [22029.532691][ T285] __sys_sendmsg+0xcd/0x170 [22029.532691][ T285] do_syscall_64+0xc6/0x1e0 [22029.532691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22029.532691][ T285] [22029.534377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22029.534377][ T285] neigh_parms_alloc+0x1e5/0x510 [22029.534377][ T285] ipv6_add_dev+0x2fe/0x11c0 [22029.534377][ T285] ipv6_find_idev+0x102/0x170 [22029.534377][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22029.534377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22029.534377][ T285] netlink_rcv_skb+0x130/0x360 [22029.534377][ T285] netlink_unicast+0x449/0x710 [22029.534377][ T285] netlink_sendmsg+0x723/0xbe0 [22029.534377][ T285] ____sys_sendmsg+0x7b2/0xa10 [22029.534377][ T285] ___sys_sendmsg+0xee/0x170 [22029.534377][ T285] __sys_sendmsg+0xcd/0x170 [22029.534377][ T285] do_syscall_64+0xc6/0x1e0 [22029.534377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22029.534377][ T285] [22035.019868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22035.020457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22035.020457][ T287] netdev_get_by_index+0x5e/0x80 [22035.020457][ T287] fib6_nh_init+0x3d8/0x15b0 [22035.020457][ T287] ip6_route_info_create+0xf18/0x17d0 [22035.020457][ T287] ip6_route_add+0x1c/0x140 [22035.020457][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22035.020457][ T287] inet6_addr_add+0x4f8/0xa40 [22035.020457][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22035.020457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22035.020457][ T287] netlink_rcv_skb+0x130/0x360 [22035.020457][ T287] netlink_unicast+0x449/0x710 [22035.020457][ T287] netlink_sendmsg+0x723/0xbe0 [22035.020457][ T287] ____sys_sendmsg+0x7b2/0xa10 [22035.020457][ T287] ___sys_sendmsg+0xee/0x170 [22035.020457][ T287] __sys_sendmsg+0xcd/0x170 [22035.020457][ T287] do_syscall_64+0xc6/0x1e0 [22035.020457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22035.020457][ T287] [22035.022708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22035.022708][ T287] netdev_get_by_index+0x5e/0x80 [22035.022708][ T287] fib6_nh_init+0x3d8/0x15b0 [22035.022708][ T287] ip6_route_info_create+0xf18/0x17d0 [22035.022708][ T287] addrconf_f6i_alloc+0x244/0x410 [22035.022708][ T287] ipv6_add_addr+0x411/0x2000 [22035.022708][ T287] inet6_addr_add+0x30e/0xa40 [22035.022708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22035.022708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22035.022708][ T287] netlink_rcv_skb+0x130/0x360 [22035.022708][ T287] netlink_unicast+0x449/0x710 [22035.022708][ T287] netlink_sendmsg+0x723/0xbe0 [22035.022708][ T287] ____sys_sendmsg+0x7b2/0xa10 [22035.022708][ T287] ___sys_sendmsg+0xee/0x170 [22035.022708][ T287] __sys_sendmsg+0xcd/0x170 [22035.022708][ T287] do_syscall_64+0xc6/0x1e0 [22035.022708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22035.022708][ T287] [22035.024928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22035.024928][ T287] netdev_get_by_index+0x5e/0x80 [22035.024928][ T287] fib6_nh_init+0x3d8/0x15b0 [22035.024928][ T287] ip6_route_info_create+0xf18/0x17d0 [22035.024928][ T287] ip6_route_add+0x1c/0x140 [22035.024928][ T287] addrconf_add_mroute+0x129/0x180 [22035.024928][ T287] addrconf_add_dev+0xe2/0x170 [22035.024928][ T287] inet6_addr_add+0x12f/0xa40 [22035.024928][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22035.024928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22035.024928][ T287] netlink_rcv_skb+0x130/0x360 [22035.024928][ T287] netlink_unicast+0x449/0x710 [22035.024928][ T287] netlink_sendmsg+0x723/0xbe0 [22035.024928][ T287] ____sys_sendmsg+0x7b2/0xa10 [22035.024928][ T287] ___sys_sendmsg+0xee/0x170 [22035.024928][ T287] __sys_sendmsg+0xcd/0x170 [22035.024928][ T287] do_syscall_64+0xc6/0x1e0 [22035.024928][ T287] [22035.027119][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22035.027119][ T287] ipv6_add_dev+0x3ba/0x11c0 [22035.027119][ T287] ipv6_find_idev+0x102/0x170 [22035.027119][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22035.027119][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22035.027119][ T287] netlink_rcv_skb+0x130/0x360 [22035.027119][ T287] netlink_unicast+0x449/0x710 [22035.027119][ T287] netlink_sendmsg+0x723/0xbe0 [22035.027119][ T287] ____sys_sendmsg+0x7b2/0xa10 [22035.027119][ T287] ___sys_sendmsg+0xee/0x170 [22035.027119][ T287] __sys_sendmsg+0xcd/0x170 [22035.027119][ T287] do_syscall_64+0xc6/0x1e0 [22035.027119][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22035.027119][ T287] [22035.028854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22035.028854][ T287] neigh_parms_alloc+0x1e5/0x510 [22035.028854][ T287] ipv6_add_dev+0x2fe/0x11c0 [22035.028854][ T287] ipv6_find_idev+0x102/0x170 [22035.028854][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22035.028854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22035.028854][ T287] netlink_rcv_skb+0x130/0x360 [22035.028854][ T287] netlink_unicast+0x449/0x710 [22035.028854][ T287] netlink_sendmsg+0x723/0xbe0 [22035.028854][ T287] ____sys_sendmsg+0x7b2/0xa10 [22035.028854][ T287] ___sys_sendmsg+0xee/0x170 [22035.028854][ T287] __sys_sendmsg+0xcd/0x170 [22035.028854][ T287] do_syscall_64+0xc6/0x1e0 [22035.028854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22035.028854][ T287] [22035.275896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22035.276408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22035.276408][ T462] dst_init+0x84/0x4a0 [22035.276408][ T462] dst_alloc+0x97/0x150 [22035.276408][ T462] ip6_dst_alloc+0x23/0x90 [22035.276408][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22035.276408][ T462] ip6_pol_route+0x56f/0x840 [22035.276408][ T462] fib6_rule_lookup+0x196/0x240 [22035.276408][ T462] ip6_route_input+0x542/0x980 [22035.276408][ T462] ipv6_rcv+0x8f/0x400 [22035.276408][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22035.276408][ T462] process_backlog+0x101/0x620 [22035.276408][ T462] __napi_poll.constprop.0+0xa2/0x460 [22035.276408][ T462] net_rx_action+0x495/0xbe0 [22035.276408][ T462] __do_softirq+0x1b5/0x7f6 [22035.276408][ T462] [22035.279372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22035.279372][ T462] netdev_get_by_index+0x5e/0x80 [22035.279372][ T462] fib6_nh_init+0x3d8/0x15b0 [22035.279372][ T462] ip6_route_info_create+0xf18/0x17d0 [22035.279372][ T462] ip6_route_add+0x1c/0x140 [22035.279372][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22035.279372][ T462] inet6_addr_add+0x4f8/0xa40 [22035.279372][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22035.279372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22035.279372][ T462] netlink_rcv_skb+0x130/0x360 [22035.279372][ T462] netlink_unicast+0x449/0x710 [22035.279372][ T462] netlink_sendmsg+0x723/0xbe0 [22035.279372][ T462] ____sys_sendmsg+0x7b2/0xa10 [22035.279372][ T462] ___sys_sendmsg+0xee/0x170 [22035.279372][ T462] __sys_sendmsg+0xcd/0x170 [22035.279372][ T462] do_syscall_64+0xc6/0x1e0 [22035.279372][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22035.279372][ T462] [22035.283066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22035.283066][ T462] netdev_get_by_index+0x5e/0x80 [22035.283066][ T462] fib6_nh_init+0x3d8/0x15b0 [22035.283066][ T462] ip6_route_info_create+0xf18/0x17d0 [22035.283066][ T462] addrconf_f6i_alloc+0x244/0x410 [22035.283066][ T462] ipv6_add_addr+0x411/0x2000 [22035.283066][ T462] inet6_addr_add+0x30e/0xa40 [22035.283066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22035.283066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22035.283066][ T462] netlink_rcv_skb+0x130/0x360 [22035.283066][ T462] netlink_unicast+0x449/0x710 [22035.283066][ T462] netlink_sendmsg+0x723/0xbe0 [22035.283066][ T462] ____sys_sendmsg+0x7b2/0xa10 [22035.283066][ T462] ___sys_sendmsg+0xee/0x170 [22035.283066][ T462] __sys_sendmsg+0xcd/0x170 [22035.283066][ T462] do_syscall_64+0xc6/0x1e0 [22035.283066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22035.283066][ T462] [22035.286741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22035.286741][ T462] netdev_get_by_index+0x5e/0x80 [22035.286741][ T462] fib6_nh_init+0x3d8/0x15b0 [22035.286741][ T462] ip6_route_info_create+0xf18/0x17d0 [22035.286741][ T462] ip6_route_add+0x1c/0x140 [22035.286741][ T462] addrconf_add_mroute+0x129/0x180 [22035.286741][ T462] addrconf_add_dev+0xe2/0x170 [22035.286741][ T462] inet6_addr_add+0x12f/0xa40 [22035.286741][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22035.286741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22035.286741][ T462] netlink_rcv_skb+0x130/0x360 [22035.286741][ T462] netlink_unicast+0x449/0x710 [22035.286741][ T462] netlink_sendmsg+0x723/0xbe0 [22035.286741][ T462] ____sys_sendmsg+0x7b2/0xa10 [22035.286741][ T462] ___sys_sendmsg+0xee/0x170 [22035.286741][ T462] __sys_sendmsg+0xcd/0x170 [22035.286741][ T462] do_syscall_64+0xc6/0x1e0 [22035.286741][ T462] [22035.290492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22035.290492][ T462] ipv6_add_dev+0x3ba/0x11c0 [22035.290492][ T462] ipv6_find_idev+0x102/0x170 [22035.290492][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22035.290492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22035.290492][ T462] netlink_rcv_skb+0x130/0x360 [22035.290492][ T462] netlink_unicast+0x449/0x710 [22035.290492][ T462] netlink_sendmsg+0x723/0xbe0 [22035.290492][ T462] ____sys_sendmsg+0x7b2/0xa10 [22035.290492][ T462] ___sys_sendmsg+0xee/0x170 [22035.290492][ T462] __sys_sendmsg+0xcd/0x170 [22035.290492][ T462] do_syscall_64+0xc6/0x1e0 [22035.290492][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22035.290492][ T462] [22035.293423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22035.293423][ T462] neigh_parms_alloc+0x1e5/0x510 [22035.293423][ T462] ipv6_add_dev+0x2fe/0x11c0 [22035.293423][ T462] ipv6_find_idev+0x102/0x170 [22035.293423][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22035.293423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22035.293423][ T462] netlink_rcv_skb+0x130/0x360 [22035.293423][ T462] netlink_unicast+0x449/0x710 [22035.293423][ T462] netlink_sendmsg+0x723/0xbe0 [22035.293423][ T462] ____sys_sendmsg+0x7b2/0xa10 [22035.293423][ T462] ___sys_sendmsg+0xee/0x170 [22035.293423][ T462] __sys_sendmsg+0xcd/0x170 [22035.293423][ T462] do_syscall_64+0xc6/0x1e0 [22035.293423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22035.293423][ T462] [22039.771867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22039.772263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22039.772263][ T285] dst_init+0x84/0x4a0 [22039.772263][ T285] dst_alloc+0x97/0x150 [22039.772263][ T285] ip6_dst_alloc+0x23/0x90 [22039.772263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22039.772263][ T285] ip6_pol_route+0x56f/0x840 [22039.772263][ T285] fib6_rule_lookup+0x196/0x240 [22039.772263][ T285] ip6_route_input+0x542/0x980 [22039.772263][ T285] ipv6_rcv+0x8f/0x400 [22039.772263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22039.772263][ T285] process_backlog+0x101/0x620 [22039.772263][ T285] __napi_poll.constprop.0+0xa2/0x460 [22039.772263][ T285] net_rx_action+0x495/0xbe0 [22039.772263][ T285] __do_softirq+0x1b5/0x7f6 [22039.772263][ T285] [22039.774080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22039.774080][ T285] netdev_get_by_index+0x5e/0x80 [22039.774080][ T285] fib6_nh_init+0x3d8/0x15b0 [22039.774080][ T285] ip6_route_info_create+0xf18/0x17d0 [22039.774080][ T285] ip6_route_add+0x1c/0x140 [22039.774080][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22039.774080][ T285] inet6_addr_add+0x4f8/0xa40 [22039.774080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22039.774080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22039.774080][ T285] netlink_rcv_skb+0x130/0x360 [22039.774080][ T285] netlink_unicast+0x449/0x710 [22039.774080][ T285] netlink_sendmsg+0x723/0xbe0 [22039.774080][ T285] ____sys_sendmsg+0x7b2/0xa10 [22039.774080][ T285] ___sys_sendmsg+0xee/0x170 [22039.774080][ T285] __sys_sendmsg+0xcd/0x170 [22039.774080][ T285] do_syscall_64+0xc6/0x1e0 [22039.774080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22039.774080][ T285] [22039.776286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22039.776286][ T285] netdev_get_by_index+0x5e/0x80 [22039.776286][ T285] fib6_nh_init+0x3d8/0x15b0 [22039.776286][ T285] ip6_route_info_create+0xf18/0x17d0 [22039.776286][ T285] addrconf_f6i_alloc+0x244/0x410 [22039.776286][ T285] ipv6_add_addr+0x411/0x2000 [22039.776286][ T285] inet6_addr_add+0x30e/0xa40 [22039.776286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22039.776286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22039.776286][ T285] netlink_rcv_skb+0x130/0x360 [22039.776286][ T285] netlink_unicast+0x449/0x710 [22039.776286][ T285] netlink_sendmsg+0x723/0xbe0 [22039.776286][ T285] ____sys_sendmsg+0x7b2/0xa10 [22039.776286][ T285] ___sys_sendmsg+0xee/0x170 [22039.776286][ T285] __sys_sendmsg+0xcd/0x170 [22039.776286][ T285] do_syscall_64+0xc6/0x1e0 [22039.776286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22039.776286][ T285] [22039.778538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22039.778538][ T285] netdev_get_by_index+0x5e/0x80 [22039.778538][ T285] fib6_nh_init+0x3d8/0x15b0 [22039.778538][ T285] ip6_route_info_create+0xf18/0x17d0 [22039.778538][ T285] ip6_route_add+0x1c/0x140 [22039.778538][ T285] addrconf_add_mroute+0x129/0x180 [22039.778538][ T285] addrconf_add_dev+0xe2/0x170 [22039.778538][ T285] inet6_addr_add+0x12f/0xa40 [22039.778538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22039.778538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22039.778538][ T285] netlink_rcv_skb+0x130/0x360 [22039.778538][ T285] netlink_unicast+0x449/0x710 [22039.778538][ T285] netlink_sendmsg+0x723/0xbe0 [22039.778538][ T285] ____sys_sendmsg+0x7b2/0xa10 [22039.778538][ T285] ___sys_sendmsg+0xee/0x170 [22039.778538][ T285] __sys_sendmsg+0xcd/0x170 [22039.778538][ T285] do_syscall_64+0xc6/0x1e0 [22039.778538][ T285] [22039.780778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22039.780778][ T285] ipv6_add_dev+0x3ba/0x11c0 [22039.780778][ T285] ipv6_find_idev+0x102/0x170 [22039.780778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22039.780778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22039.780778][ T285] netlink_rcv_skb+0x130/0x360 [22039.780778][ T285] netlink_unicast+0x449/0x710 [22039.780778][ T285] netlink_sendmsg+0x723/0xbe0 [22039.780778][ T285] ____sys_sendmsg+0x7b2/0xa10 [22039.780778][ T285] ___sys_sendmsg+0xee/0x170 [22039.780778][ T285] __sys_sendmsg+0xcd/0x170 [22039.780778][ T285] do_syscall_64+0xc6/0x1e0 [22039.780778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22039.780778][ T285] [22039.782538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22039.782538][ T285] neigh_parms_alloc+0x1e5/0x510 [22039.782538][ T285] ipv6_add_dev+0x2fe/0x11c0 [22039.782538][ T285] ipv6_find_idev+0x102/0x170 [22039.782538][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22039.782538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22039.782538][ T285] netlink_rcv_skb+0x130/0x360 [22039.782538][ T285] netlink_unicast+0x449/0x710 [22039.782538][ T285] netlink_sendmsg+0x723/0xbe0 [22039.782538][ T285] ____sys_sendmsg+0x7b2/0xa10 [22039.782538][ T285] ___sys_sendmsg+0xee/0x170 [22039.782538][ T285] __sys_sendmsg+0xcd/0x170 [22039.782538][ T285] do_syscall_64+0xc6/0x1e0 [22039.782538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22039.782538][ T285] [22045.283867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22045.284358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22045.284358][ T287] netdev_get_by_index+0x5e/0x80 [22045.284358][ T287] fib6_nh_init+0x3d8/0x15b0 [22045.284358][ T287] ip6_route_info_create+0xf18/0x17d0 [22045.284358][ T287] ip6_route_add+0x1c/0x140 [22045.284358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22045.284358][ T287] inet6_addr_add+0x4f8/0xa40 [22045.284358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22045.284358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22045.284358][ T287] netlink_rcv_skb+0x130/0x360 [22045.284358][ T287] netlink_unicast+0x449/0x710 [22045.284358][ T287] netlink_sendmsg+0x723/0xbe0 [22045.284358][ T287] ____sys_sendmsg+0x7b2/0xa10 [22045.284358][ T287] ___sys_sendmsg+0xee/0x170 [22045.284358][ T287] __sys_sendmsg+0xcd/0x170 [22045.284358][ T287] do_syscall_64+0xc6/0x1e0 [22045.284358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22045.284358][ T287] [22045.286716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22045.286716][ T287] netdev_get_by_index+0x5e/0x80 [22045.286716][ T287] fib6_nh_init+0x3d8/0x15b0 [22045.286716][ T287] ip6_route_info_create+0xf18/0x17d0 [22045.286716][ T287] addrconf_f6i_alloc+0x244/0x410 [22045.286716][ T287] ipv6_add_addr+0x411/0x2000 [22045.286716][ T287] inet6_addr_add+0x30e/0xa40 [22045.286716][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22045.286716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22045.286716][ T287] netlink_rcv_skb+0x130/0x360 [22045.286716][ T287] netlink_unicast+0x449/0x710 [22045.286716][ T287] netlink_sendmsg+0x723/0xbe0 [22045.286716][ T287] ____sys_sendmsg+0x7b2/0xa10 [22045.286716][ T287] ___sys_sendmsg+0xee/0x170 [22045.286716][ T287] __sys_sendmsg+0xcd/0x170 [22045.286716][ T287] do_syscall_64+0xc6/0x1e0 [22045.286716][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22045.286716][ T287] [22045.288935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22045.288935][ T287] netdev_get_by_index+0x5e/0x80 [22045.288935][ T287] fib6_nh_init+0x3d8/0x15b0 [22045.288935][ T287] ip6_route_info_create+0xf18/0x17d0 [22045.288935][ T287] ip6_route_add+0x1c/0x140 [22045.288935][ T287] addrconf_add_mroute+0x129/0x180 [22045.288935][ T287] addrconf_add_dev+0xe2/0x170 [22045.288935][ T287] inet6_addr_add+0x12f/0xa40 [22045.288935][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22045.288935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22045.288935][ T287] netlink_rcv_skb+0x130/0x360 [22045.288935][ T287] netlink_unicast+0x449/0x710 [22045.288935][ T287] netlink_sendmsg+0x723/0xbe0 [22045.288935][ T287] ____sys_sendmsg+0x7b2/0xa10 [22045.288935][ T287] ___sys_sendmsg+0xee/0x170 [22045.288935][ T287] __sys_sendmsg+0xcd/0x170 [22045.288935][ T287] do_syscall_64+0xc6/0x1e0 [22045.288935][ T287] [22045.291103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22045.291103][ T287] ipv6_add_dev+0x3ba/0x11c0 [22045.291103][ T287] ipv6_find_idev+0x102/0x170 [22045.291103][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22045.291103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22045.291103][ T287] netlink_rcv_skb+0x130/0x360 [22045.291103][ T287] netlink_unicast+0x449/0x710 [22045.291103][ T287] netlink_sendmsg+0x723/0xbe0 [22045.291103][ T287] ____sys_sendmsg+0x7b2/0xa10 [22045.291103][ T287] ___sys_sendmsg+0xee/0x170 [22045.291103][ T287] __sys_sendmsg+0xcd/0x170 [22045.291103][ T287] do_syscall_64+0xc6/0x1e0 [22045.291103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22045.291103][ T287] [22045.292901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22045.292901][ T287] neigh_parms_alloc+0x1e5/0x510 [22045.292901][ T287] ipv6_add_dev+0x2fe/0x11c0 [22045.292901][ T287] ipv6_find_idev+0x102/0x170 [22045.292901][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22045.292901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22045.292901][ T287] netlink_rcv_skb+0x130/0x360 [22045.292901][ T287] netlink_unicast+0x449/0x710 [22045.292901][ T287] netlink_sendmsg+0x723/0xbe0 [22045.292901][ T287] ____sys_sendmsg+0x7b2/0xa10 [22045.292901][ T287] ___sys_sendmsg+0xee/0x170 [22045.292901][ T287] __sys_sendmsg+0xcd/0x170 [22045.292901][ T287] do_syscall_64+0xc6/0x1e0 [22045.292901][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22045.292901][ T287] [22045.547873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22045.548338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22045.548338][ T462] dst_init+0x84/0x4a0 [22045.548338][ T462] dst_alloc+0x97/0x150 [22045.548338][ T462] ip6_dst_alloc+0x23/0x90 [22045.548338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22045.548338][ T462] ip6_pol_route+0x56f/0x840 [22045.548338][ T462] fib6_rule_lookup+0x196/0x240 [22045.548338][ T462] ip6_route_input+0x542/0x980 [22045.548338][ T462] ipv6_rcv+0x8f/0x400 [22045.548338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22045.548338][ T462] process_backlog+0x101/0x620 [22045.548338][ T462] __napi_poll.constprop.0+0xa2/0x460 [22045.548338][ T462] net_rx_action+0x495/0xbe0 [22045.548338][ T462] __do_softirq+0x1b5/0x7f6 [22045.548338][ T462] [22045.551320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22045.551320][ T462] netdev_get_by_index+0x5e/0x80 [22045.551320][ T462] fib6_nh_init+0x3d8/0x15b0 [22045.551320][ T462] ip6_route_info_create+0xf18/0x17d0 [22045.551320][ T462] ip6_route_add+0x1c/0x140 [22045.551320][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22045.551320][ T462] inet6_addr_add+0x4f8/0xa40 [22045.551320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22045.551320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22045.551320][ T462] netlink_rcv_skb+0x130/0x360 [22045.551320][ T462] netlink_unicast+0x449/0x710 [22045.551320][ T462] netlink_sendmsg+0x723/0xbe0 [22045.551320][ T462] ____sys_sendmsg+0x7b2/0xa10 [22045.551320][ T462] ___sys_sendmsg+0xee/0x170 [22045.551320][ T462] __sys_sendmsg+0xcd/0x170 [22045.551320][ T462] do_syscall_64+0xc6/0x1e0 [22045.551320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22045.551320][ T462] [22045.555007][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22045.555007][ T462] netdev_get_by_index+0x5e/0x80 [22045.555007][ T462] fib6_nh_init+0x3d8/0x15b0 [22045.555007][ T462] ip6_route_info_create+0xf18/0x17d0 [22045.555007][ T462] addrconf_f6i_alloc+0x244/0x410 [22045.555007][ T462] ipv6_add_addr+0x411/0x2000 [22045.555007][ T462] inet6_addr_add+0x30e/0xa40 [22045.555007][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22045.555007][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22045.555007][ T462] netlink_rcv_skb+0x130/0x360 [22045.555007][ T462] netlink_unicast+0x449/0x710 [22045.555007][ T462] netlink_sendmsg+0x723/0xbe0 [22045.555007][ T462] ____sys_sendmsg+0x7b2/0xa10 [22045.555007][ T462] ___sys_sendmsg+0xee/0x170 [22045.555007][ T462] __sys_sendmsg+0xcd/0x170 [22045.555007][ T462] do_syscall_64+0xc6/0x1e0 [22045.555007][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22045.555007][ T462] [22045.558673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22045.558673][ T462] netdev_get_by_index+0x5e/0x80 [22045.558673][ T462] fib6_nh_init+0x3d8/0x15b0 [22045.558673][ T462] ip6_route_info_create+0xf18/0x17d0 [22045.558673][ T462] ip6_route_add+0x1c/0x140 [22045.558673][ T462] addrconf_add_mroute+0x129/0x180 [22045.558673][ T462] addrconf_add_dev+0xe2/0x170 [22045.558673][ T462] inet6_addr_add+0x12f/0xa40 [22045.558673][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22045.558673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22045.558673][ T462] netlink_rcv_skb+0x130/0x360 [22045.558673][ T462] netlink_unicast+0x449/0x710 [22045.558673][ T462] netlink_sendmsg+0x723/0xbe0 [22045.558673][ T462] ____sys_sendmsg+0x7b2/0xa10 [22045.558673][ T462] ___sys_sendmsg+0xee/0x170 [22045.558673][ T462] __sys_sendmsg+0xcd/0x170 [22045.558673][ T462] do_syscall_64+0xc6/0x1e0 [22045.558673][ T462] [22045.562216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22045.562216][ T462] ipv6_add_dev+0x3ba/0x11c0 [22045.562216][ T462] ipv6_find_idev+0x102/0x170 [22045.562216][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22045.562216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22045.562216][ T462] netlink_rcv_skb+0x130/0x360 [22045.562216][ T462] netlink_unicast+0x449/0x710 [22045.562216][ T462] netlink_sendmsg+0x723/0xbe0 [22045.562216][ T462] ____sys_sendmsg+0x7b2/0xa10 [22045.562216][ T462] ___sys_sendmsg+0xee/0x170 [22045.562216][ T462] __sys_sendmsg+0xcd/0x170 [22045.562216][ T462] do_syscall_64+0xc6/0x1e0 [22045.562216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22045.562216][ T462] [22045.564977][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22045.564977][ T462] neigh_parms_alloc+0x1e5/0x510 [22045.564977][ T462] ipv6_add_dev+0x2fe/0x11c0 [22045.564977][ T462] ipv6_find_idev+0x102/0x170 [22045.564977][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22045.564977][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22045.564977][ T462] netlink_rcv_skb+0x130/0x360 [22045.564977][ T462] netlink_unicast+0x449/0x710 [22045.564977][ T462] netlink_sendmsg+0x723/0xbe0 [22045.564977][ T462] ____sys_sendmsg+0x7b2/0xa10 [22045.564977][ T462] ___sys_sendmsg+0xee/0x170 [22045.564977][ T462] __sys_sendmsg+0xcd/0x170 [22045.564977][ T462] do_syscall_64+0xc6/0x1e0 [22045.564977][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22045.564977][ T462] [22049.931877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22049.932309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22049.932309][ T285] dst_init+0x84/0x4a0 [22049.932309][ T285] dst_alloc+0x97/0x150 [22049.932309][ T285] ip6_dst_alloc+0x23/0x90 [22049.932309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22049.932309][ T285] ip6_pol_route+0x56f/0x840 [22049.932309][ T285] fib6_rule_lookup+0x196/0x240 [22049.932309][ T285] ip6_route_input+0x542/0x980 [22049.932309][ T285] ipv6_rcv+0x8f/0x400 [22049.932309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22049.932309][ T285] process_backlog+0x101/0x620 [22049.932309][ T285] __napi_poll.constprop.0+0xa2/0x460 [22049.932309][ T285] net_rx_action+0x495/0xbe0 [22049.932309][ T285] __do_softirq+0x1b5/0x7f6 [22049.932309][ T285] [22049.934153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22049.934153][ T285] netdev_get_by_index+0x5e/0x80 [22049.934153][ T285] fib6_nh_init+0x3d8/0x15b0 [22049.934153][ T285] ip6_route_info_create+0xf18/0x17d0 [22049.934153][ T285] ip6_route_add+0x1c/0x140 [22049.934153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22049.934153][ T285] inet6_addr_add+0x4f8/0xa40 [22049.934153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22049.934153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22049.934153][ T285] netlink_rcv_skb+0x130/0x360 [22049.934153][ T285] netlink_unicast+0x449/0x710 [22049.934153][ T285] netlink_sendmsg+0x723/0xbe0 [22049.934153][ T285] ____sys_sendmsg+0x7b2/0xa10 [22049.934153][ T285] ___sys_sendmsg+0xee/0x170 [22049.934153][ T285] __sys_sendmsg+0xcd/0x170 [22049.934153][ T285] do_syscall_64+0xc6/0x1e0 [22049.934153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22049.934153][ T285] [22049.936374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22049.936374][ T285] netdev_get_by_index+0x5e/0x80 [22049.936374][ T285] fib6_nh_init+0x3d8/0x15b0 [22049.936374][ T285] ip6_route_info_create+0xf18/0x17d0 [22049.936374][ T285] addrconf_f6i_alloc+0x244/0x410 [22049.936374][ T285] ipv6_add_addr+0x411/0x2000 [22049.936374][ T285] inet6_addr_add+0x30e/0xa40 [22049.936374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22049.936374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22049.936374][ T285] netlink_rcv_skb+0x130/0x360 [22049.936374][ T285] netlink_unicast+0x449/0x710 [22049.936374][ T285] netlink_sendmsg+0x723/0xbe0 [22049.936374][ T285] ____sys_sendmsg+0x7b2/0xa10 [22049.936374][ T285] ___sys_sendmsg+0xee/0x170 [22049.936374][ T285] __sys_sendmsg+0xcd/0x170 [22049.936374][ T285] do_syscall_64+0xc6/0x1e0 [22049.936374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22049.936374][ T285] [22049.938559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22049.938559][ T285] netdev_get_by_index+0x5e/0x80 [22049.938559][ T285] fib6_nh_init+0x3d8/0x15b0 [22049.938559][ T285] ip6_route_info_create+0xf18/0x17d0 [22049.938559][ T285] ip6_route_add+0x1c/0x140 [22049.938559][ T285] addrconf_add_mroute+0x129/0x180 [22049.938559][ T285] addrconf_add_dev+0xe2/0x170 [22049.938559][ T285] inet6_addr_add+0x12f/0xa40 [22049.938559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22049.938559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22049.938559][ T285] netlink_rcv_skb+0x130/0x360 [22049.938559][ T285] netlink_unicast+0x449/0x710 [22049.938559][ T285] netlink_sendmsg+0x723/0xbe0 [22049.938559][ T285] ____sys_sendmsg+0x7b2/0xa10 [22049.938559][ T285] ___sys_sendmsg+0xee/0x170 [22049.938559][ T285] __sys_sendmsg+0xcd/0x170 [22049.938559][ T285] do_syscall_64+0xc6/0x1e0 [22049.938559][ T285] [22049.940694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22049.940694][ T285] ipv6_add_dev+0x3ba/0x11c0 [22049.940694][ T285] ipv6_find_idev+0x102/0x170 [22049.940694][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22049.940694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22049.940694][ T285] netlink_rcv_skb+0x130/0x360 [22049.940694][ T285] netlink_unicast+0x449/0x710 [22049.940694][ T285] netlink_sendmsg+0x723/0xbe0 [22049.940694][ T285] ____sys_sendmsg+0x7b2/0xa10 [22049.940694][ T285] ___sys_sendmsg+0xee/0x170 [22049.940694][ T285] __sys_sendmsg+0xcd/0x170 [22049.940694][ T285] do_syscall_64+0xc6/0x1e0 [22049.940694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22049.940694][ T285] [22049.942379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22049.942379][ T285] neigh_parms_alloc+0x1e5/0x510 [22049.942379][ T285] ipv6_add_dev+0x2fe/0x11c0 [22049.942379][ T285] ipv6_find_idev+0x102/0x170 [22049.942379][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22049.942379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22049.942379][ T285] netlink_rcv_skb+0x130/0x360 [22049.942379][ T285] netlink_unicast+0x449/0x710 [22049.942379][ T285] netlink_sendmsg+0x723/0xbe0 [22049.942379][ T285] ____sys_sendmsg+0x7b2/0xa10 [22049.942379][ T285] ___sys_sendmsg+0xee/0x170 [22049.942379][ T285] __sys_sendmsg+0xcd/0x170 [22049.942379][ T285] do_syscall_64+0xc6/0x1e0 [22049.942379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22049.942379][ T285] [22055.307888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22055.308345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22055.308345][ T287] netdev_get_by_index+0x5e/0x80 [22055.308345][ T287] fib6_nh_init+0x3d8/0x15b0 [22055.308345][ T287] ip6_route_info_create+0xf18/0x17d0 [22055.308345][ T287] ip6_route_add+0x1c/0x140 [22055.308345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22055.308345][ T287] inet6_addr_add+0x4f8/0xa40 [22055.308345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22055.308345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22055.308345][ T287] netlink_rcv_skb+0x130/0x360 [22055.308345][ T287] netlink_unicast+0x449/0x710 [22055.308345][ T287] netlink_sendmsg+0x723/0xbe0 [22055.308345][ T287] ____sys_sendmsg+0x7b2/0xa10 [22055.308345][ T287] ___sys_sendmsg+0xee/0x170 [22055.308345][ T287] __sys_sendmsg+0xcd/0x170 [22055.308345][ T287] do_syscall_64+0xc6/0x1e0 [22055.308345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22055.308345][ T287] [22055.310800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22055.310800][ T287] netdev_get_by_index+0x5e/0x80 [22055.310800][ T287] fib6_nh_init+0x3d8/0x15b0 [22055.310800][ T287] ip6_route_info_create+0xf18/0x17d0 [22055.310800][ T287] addrconf_f6i_alloc+0x244/0x410 [22055.310800][ T287] ipv6_add_addr+0x411/0x2000 [22055.310800][ T287] inet6_addr_add+0x30e/0xa40 [22055.310800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22055.310800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22055.310800][ T287] netlink_rcv_skb+0x130/0x360 [22055.310800][ T287] netlink_unicast+0x449/0x710 [22055.310800][ T287] netlink_sendmsg+0x723/0xbe0 [22055.310800][ T287] ____sys_sendmsg+0x7b2/0xa10 [22055.310800][ T287] ___sys_sendmsg+0xee/0x170 [22055.310800][ T287] __sys_sendmsg+0xcd/0x170 [22055.310800][ T287] do_syscall_64+0xc6/0x1e0 [22055.310800][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22055.310800][ T287] [22055.313083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22055.313083][ T287] netdev_get_by_index+0x5e/0x80 [22055.313083][ T287] fib6_nh_init+0x3d8/0x15b0 [22055.313083][ T287] ip6_route_info_create+0xf18/0x17d0 [22055.313083][ T287] ip6_route_add+0x1c/0x140 [22055.313083][ T287] addrconf_add_mroute+0x129/0x180 [22055.313083][ T287] addrconf_add_dev+0xe2/0x170 [22055.313083][ T287] inet6_addr_add+0x12f/0xa40 [22055.313083][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22055.313083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22055.313083][ T287] netlink_rcv_skb+0x130/0x360 [22055.313083][ T287] netlink_unicast+0x449/0x710 [22055.313083][ T287] netlink_sendmsg+0x723/0xbe0 [22055.313083][ T287] ____sys_sendmsg+0x7b2/0xa10 [22055.313083][ T287] ___sys_sendmsg+0xee/0x170 [22055.313083][ T287] __sys_sendmsg+0xcd/0x170 [22055.313083][ T287] do_syscall_64+0xc6/0x1e0 [22055.313083][ T287] [22055.315320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22055.315320][ T287] ipv6_add_dev+0x3ba/0x11c0 [22055.315320][ T287] ipv6_find_idev+0x102/0x170 [22055.315320][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22055.315320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22055.315320][ T287] netlink_rcv_skb+0x130/0x360 [22055.315320][ T287] netlink_unicast+0x449/0x710 [22055.315320][ T287] netlink_sendmsg+0x723/0xbe0 [22055.315320][ T287] ____sys_sendmsg+0x7b2/0xa10 [22055.315320][ T287] ___sys_sendmsg+0xee/0x170 [22055.315320][ T287] __sys_sendmsg+0xcd/0x170 [22055.315320][ T287] do_syscall_64+0xc6/0x1e0 [22055.315320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22055.315320][ T287] [22055.317107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22055.317107][ T287] neigh_parms_alloc+0x1e5/0x510 [22055.317107][ T287] ipv6_add_dev+0x2fe/0x11c0 [22055.317107][ T287] ipv6_find_idev+0x102/0x170 [22055.317107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22055.317107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22055.317107][ T287] netlink_rcv_skb+0x130/0x360 [22055.317107][ T287] netlink_unicast+0x449/0x710 [22055.317107][ T287] netlink_sendmsg+0x723/0xbe0 [22055.317107][ T287] ____sys_sendmsg+0x7b2/0xa10 [22055.317107][ T287] ___sys_sendmsg+0xee/0x170 [22055.317107][ T287] __sys_sendmsg+0xcd/0x170 [22055.317107][ T287] do_syscall_64+0xc6/0x1e0 [22055.317107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22055.317107][ T287] [22055.819869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22055.820341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22055.820341][ T462] dst_init+0x84/0x4a0 [22055.820341][ T462] dst_alloc+0x97/0x150 [22055.820341][ T462] ip6_dst_alloc+0x23/0x90 [22055.820341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22055.820341][ T462] ip6_pol_route+0x56f/0x840 [22055.820341][ T462] fib6_rule_lookup+0x196/0x240 [22055.820341][ T462] ip6_route_input+0x542/0x980 [22055.820341][ T462] ipv6_rcv+0x8f/0x400 [22055.820341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22055.820341][ T462] process_backlog+0x101/0x620 [22055.820341][ T462] __napi_poll.constprop.0+0xa2/0x460 [22055.820341][ T462] net_rx_action+0x495/0xbe0 [22055.820341][ T462] __do_softirq+0x1b5/0x7f6 [22055.820341][ T462] [22055.822189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22055.822189][ T462] netdev_get_by_index+0x5e/0x80 [22055.822189][ T462] fib6_nh_init+0x3d8/0x15b0 [22055.822189][ T462] ip6_route_info_create+0xf18/0x17d0 [22055.822189][ T462] ip6_route_add+0x1c/0x140 [22055.822189][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22055.822189][ T462] inet6_addr_add+0x4f8/0xa40 [22055.822189][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22055.822189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22055.822189][ T462] netlink_rcv_skb+0x130/0x360 [22055.822189][ T462] netlink_unicast+0x449/0x710 [22055.822189][ T462] netlink_sendmsg+0x723/0xbe0 [22055.822189][ T462] ____sys_sendmsg+0x7b2/0xa10 [22055.822189][ T462] ___sys_sendmsg+0xee/0x170 [22055.822189][ T462] __sys_sendmsg+0xcd/0x170 [22055.822189][ T462] do_syscall_64+0xc6/0x1e0 [22055.822189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22055.822189][ T462] [22055.824435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22055.824435][ T462] netdev_get_by_index+0x5e/0x80 [22055.824435][ T462] fib6_nh_init+0x3d8/0x15b0 [22055.824435][ T462] ip6_route_info_create+0xf18/0x17d0 [22055.824435][ T462] addrconf_f6i_alloc+0x244/0x410 [22055.824435][ T462] ipv6_add_addr+0x411/0x2000 [22055.824435][ T462] inet6_addr_add+0x30e/0xa40 [22055.824435][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22055.824435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22055.824435][ T462] netlink_rcv_skb+0x130/0x360 [22055.824435][ T462] netlink_unicast+0x449/0x710 [22055.824435][ T462] netlink_sendmsg+0x723/0xbe0 [22055.824435][ T462] ____sys_sendmsg+0x7b2/0xa10 [22055.824435][ T462] ___sys_sendmsg+0xee/0x170 [22055.824435][ T462] __sys_sendmsg+0xcd/0x170 [22055.824435][ T462] do_syscall_64+0xc6/0x1e0 [22055.824435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22055.824435][ T462] [22055.827214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22055.827214][ T462] netdev_get_by_index+0x5e/0x80 [22055.827214][ T462] fib6_nh_init+0x3d8/0x15b0 [22055.827214][ T462] ip6_route_info_create+0xf18/0x17d0 [22055.827214][ T462] ip6_route_add+0x1c/0x140 [22055.827214][ T462] addrconf_add_mroute+0x129/0x180 [22055.827214][ T462] addrconf_add_dev+0xe2/0x170 [22055.827214][ T462] inet6_addr_add+0x12f/0xa40 [22055.827214][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22055.827214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22055.827214][ T462] netlink_rcv_skb+0x130/0x360 [22055.827214][ T462] netlink_unicast+0x449/0x710 [22055.827214][ T462] netlink_sendmsg+0x723/0xbe0 [22055.827214][ T462] ____sys_sendmsg+0x7b2/0xa10 [22055.827214][ T462] ___sys_sendmsg+0xee/0x170 [22055.827214][ T462] __sys_sendmsg+0xcd/0x170 [22055.827214][ T462] do_syscall_64+0xc6/0x1e0 [22055.827214][ T462] [22055.829818][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22055.829818][ T462] ipv6_add_dev+0x3ba/0x11c0 [22055.829818][ T462] ipv6_find_idev+0x102/0x170 [22055.829818][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22055.829818][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22055.829818][ T462] netlink_rcv_skb+0x130/0x360 [22055.829818][ T462] netlink_unicast+0x449/0x710 [22055.829818][ T462] netlink_sendmsg+0x723/0xbe0 [22055.829818][ T462] ____sys_sendmsg+0x7b2/0xa10 [22055.829818][ T462] ___sys_sendmsg+0xee/0x170 [22055.829818][ T462] __sys_sendmsg+0xcd/0x170 [22055.829818][ T462] do_syscall_64+0xc6/0x1e0 [22055.829818][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22055.829818][ T462] [22055.831532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22055.831532][ T462] neigh_parms_alloc+0x1e5/0x510 [22055.831532][ T462] ipv6_add_dev+0x2fe/0x11c0 [22055.831532][ T462] ipv6_find_idev+0x102/0x170 [22055.831532][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22055.831532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22055.831532][ T462] netlink_rcv_skb+0x130/0x360 [22055.831532][ T462] netlink_unicast+0x449/0x710 [22055.831532][ T462] netlink_sendmsg+0x723/0xbe0 [22055.831532][ T462] ____sys_sendmsg+0x7b2/0xa10 [22055.831532][ T462] ___sys_sendmsg+0xee/0x170 [22055.831532][ T462] __sys_sendmsg+0xcd/0x170 [22055.831532][ T462] do_syscall_64+0xc6/0x1e0 [22055.831532][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22055.831532][ T462] [22059.979854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22059.980291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22059.980291][ T285] dst_init+0x84/0x4a0 [22059.980291][ T285] dst_alloc+0x97/0x150 [22059.980291][ T285] ip6_dst_alloc+0x23/0x90 [22059.980291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22059.980291][ T285] ip6_pol_route+0x56f/0x840 [22059.980291][ T285] fib6_rule_lookup+0x196/0x240 [22059.980291][ T285] ip6_route_input+0x542/0x980 [22059.980291][ T285] ipv6_rcv+0x8f/0x400 [22059.980291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22059.980291][ T285] process_backlog+0x101/0x620 [22059.980291][ T285] __napi_poll.constprop.0+0xa2/0x460 [22059.980291][ T285] net_rx_action+0x495/0xbe0 [22059.980291][ T285] __do_softirq+0x1b5/0x7f6 [22059.980291][ T285] [22059.982262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22059.982262][ T285] netdev_get_by_index+0x5e/0x80 [22059.982262][ T285] fib6_nh_init+0x3d8/0x15b0 [22059.982262][ T285] ip6_route_info_create+0xf18/0x17d0 [22059.982262][ T285] ip6_route_add+0x1c/0x140 [22059.982262][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22059.982262][ T285] inet6_addr_add+0x4f8/0xa40 [22059.982262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22059.982262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22059.982262][ T285] netlink_rcv_skb+0x130/0x360 [22059.982262][ T285] netlink_unicast+0x449/0x710 [22059.982262][ T285] netlink_sendmsg+0x723/0xbe0 [22059.982262][ T285] ____sys_sendmsg+0x7b2/0xa10 [22059.982262][ T285] ___sys_sendmsg+0xee/0x170 [22059.982262][ T285] __sys_sendmsg+0xcd/0x170 [22059.982262][ T285] do_syscall_64+0xc6/0x1e0 [22059.982262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22059.982262][ T285] [22059.984682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22059.984682][ T285] netdev_get_by_index+0x5e/0x80 [22059.984682][ T285] fib6_nh_init+0x3d8/0x15b0 [22059.984682][ T285] ip6_route_info_create+0xf18/0x17d0 [22059.984682][ T285] addrconf_f6i_alloc+0x244/0x410 [22059.984682][ T285] ipv6_add_addr+0x411/0x2000 [22059.984682][ T285] inet6_addr_add+0x30e/0xa40 [22059.984682][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22059.984682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22059.984682][ T285] netlink_rcv_skb+0x130/0x360 [22059.984682][ T285] netlink_unicast+0x449/0x710 [22059.984682][ T285] netlink_sendmsg+0x723/0xbe0 [22059.984682][ T285] ____sys_sendmsg+0x7b2/0xa10 [22059.984682][ T285] ___sys_sendmsg+0xee/0x170 [22059.984682][ T285] __sys_sendmsg+0xcd/0x170 [22059.984682][ T285] do_syscall_64+0xc6/0x1e0 [22059.984682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22059.984682][ T285] [22059.987087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22059.987087][ T285] netdev_get_by_index+0x5e/0x80 [22059.987087][ T285] fib6_nh_init+0x3d8/0x15b0 [22059.987087][ T285] ip6_route_info_create+0xf18/0x17d0 [22059.987087][ T285] ip6_route_add+0x1c/0x140 [22059.987087][ T285] addrconf_add_mroute+0x129/0x180 [22059.987087][ T285] addrconf_add_dev+0xe2/0x170 [22059.987087][ T285] inet6_addr_add+0x12f/0xa40 [22059.987087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22059.987087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22059.987087][ T285] netlink_rcv_skb+0x130/0x360 [22059.987087][ T285] netlink_unicast+0x449/0x710 [22059.987087][ T285] netlink_sendmsg+0x723/0xbe0 [22059.987087][ T285] ____sys_sendmsg+0x7b2/0xa10 [22059.987087][ T285] ___sys_sendmsg+0xee/0x170 [22059.987087][ T285] __sys_sendmsg+0xcd/0x170 [22059.987087][ T285] do_syscall_64+0xc6/0x1e0 [22059.987087][ T285] [22059.989455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22059.989455][ T285] ipv6_add_dev+0x3ba/0x11c0 [22059.989455][ T285] ipv6_find_idev+0x102/0x170 [22059.989455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22059.989455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22059.989455][ T285] netlink_rcv_skb+0x130/0x360 [22059.989455][ T285] netlink_unicast+0x449/0x710 [22059.989455][ T285] netlink_sendmsg+0x723/0xbe0 [22059.989455][ T285] ____sys_sendmsg+0x7b2/0xa10 [22059.989455][ T285] ___sys_sendmsg+0xee/0x170 [22059.989455][ T285] __sys_sendmsg+0xcd/0x170 [22059.989455][ T285] do_syscall_64+0xc6/0x1e0 [22059.989455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22059.989455][ T285] [22059.991306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22059.991306][ T285] neigh_parms_alloc+0x1e5/0x510 [22059.991306][ T285] ipv6_add_dev+0x2fe/0x11c0 [22059.991306][ T285] ipv6_find_idev+0x102/0x170 [22059.991306][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22059.991306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22059.991306][ T285] netlink_rcv_skb+0x130/0x360 [22059.991306][ T285] netlink_unicast+0x449/0x710 [22059.991306][ T285] netlink_sendmsg+0x723/0xbe0 [22059.991306][ T285] ____sys_sendmsg+0x7b2/0xa10 [22059.991306][ T285] ___sys_sendmsg+0xee/0x170 [22059.991306][ T285] __sys_sendmsg+0xcd/0x170 [22059.991306][ T285] do_syscall_64+0xc6/0x1e0 [22059.991306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22059.991306][ T285] [22065.555871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22065.556361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22065.556361][ T287] netdev_get_by_index+0x5e/0x80 [22065.556361][ T287] fib6_nh_init+0x3d8/0x15b0 [22065.556361][ T287] ip6_route_info_create+0xf18/0x17d0 [22065.556361][ T287] ip6_route_add+0x1c/0x140 [22065.556361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22065.556361][ T287] inet6_addr_add+0x4f8/0xa40 [22065.556361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22065.556361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22065.556361][ T287] netlink_rcv_skb+0x130/0x360 [22065.556361][ T287] netlink_unicast+0x449/0x710 [22065.556361][ T287] netlink_sendmsg+0x723/0xbe0 [22065.556361][ T287] ____sys_sendmsg+0x7b2/0xa10 [22065.556361][ T287] ___sys_sendmsg+0xee/0x170 [22065.556361][ T287] __sys_sendmsg+0xcd/0x170 [22065.556361][ T287] do_syscall_64+0xc6/0x1e0 [22065.556361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22065.556361][ T287] [22065.558958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22065.558958][ T287] netdev_get_by_index+0x5e/0x80 [22065.558958][ T287] fib6_nh_init+0x3d8/0x15b0 [22065.558958][ T287] ip6_route_info_create+0xf18/0x17d0 [22065.558958][ T287] addrconf_f6i_alloc+0x244/0x410 [22065.558958][ T287] ipv6_add_addr+0x411/0x2000 [22065.558958][ T287] inet6_addr_add+0x30e/0xa40 [22065.558958][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22065.558958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22065.558958][ T287] netlink_rcv_skb+0x130/0x360 [22065.558958][ T287] netlink_unicast+0x449/0x710 [22065.558958][ T287] netlink_sendmsg+0x723/0xbe0 [22065.558958][ T287] ____sys_sendmsg+0x7b2/0xa10 [22065.558958][ T287] ___sys_sendmsg+0xee/0x170 [22065.558958][ T287] __sys_sendmsg+0xcd/0x170 [22065.558958][ T287] do_syscall_64+0xc6/0x1e0 [22065.558958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22065.558958][ T287] [22065.561499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22065.561499][ T287] netdev_get_by_index+0x5e/0x80 [22065.561499][ T287] fib6_nh_init+0x3d8/0x15b0 [22065.561499][ T287] ip6_route_info_create+0xf18/0x17d0 [22065.561499][ T287] ip6_route_add+0x1c/0x140 [22065.561499][ T287] addrconf_add_mroute+0x129/0x180 [22065.561499][ T287] addrconf_add_dev+0xe2/0x170 [22065.561499][ T287] inet6_addr_add+0x12f/0xa40 [22065.561499][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22065.561499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22065.561499][ T287] netlink_rcv_skb+0x130/0x360 [22065.561499][ T287] netlink_unicast+0x449/0x710 [22065.561499][ T287] netlink_sendmsg+0x723/0xbe0 [22065.561499][ T287] ____sys_sendmsg+0x7b2/0xa10 [22065.561499][ T287] ___sys_sendmsg+0xee/0x170 [22065.561499][ T287] __sys_sendmsg+0xcd/0x170 [22065.561499][ T287] do_syscall_64+0xc6/0x1e0 [22065.561499][ T287] [22065.563987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22065.563987][ T287] ipv6_add_dev+0x3ba/0x11c0 [22065.563987][ T287] ipv6_find_idev+0x102/0x170 [22065.563987][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22065.563987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22065.563987][ T287] netlink_rcv_skb+0x130/0x360 [22065.563987][ T287] netlink_unicast+0x449/0x710 [22065.563987][ T287] netlink_sendmsg+0x723/0xbe0 [22065.563987][ T287] ____sys_sendmsg+0x7b2/0xa10 [22065.563987][ T287] ___sys_sendmsg+0xee/0x170 [22065.563987][ T287] __sys_sendmsg+0xcd/0x170 [22065.563987][ T287] do_syscall_64+0xc6/0x1e0 [22065.563987][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22065.563987][ T287] [22065.565862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22065.565862][ T287] neigh_parms_alloc+0x1e5/0x510 [22065.565862][ T287] ipv6_add_dev+0x2fe/0x11c0 [22065.565862][ T287] ipv6_find_idev+0x102/0x170 [22065.565862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22065.565862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22065.565862][ T287] netlink_rcv_skb+0x130/0x360 [22065.565862][ T287] netlink_unicast+0x449/0x710 [22065.565862][ T287] netlink_sendmsg+0x723/0xbe0 [22065.565862][ T287] ____sys_sendmsg+0x7b2/0xa10 [22065.565862][ T287] ___sys_sendmsg+0xee/0x170 [22065.565862][ T287] __sys_sendmsg+0xcd/0x170 [22065.565862][ T287] do_syscall_64+0xc6/0x1e0 [22065.565862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22065.565862][ T287] [22066.083827][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22066.084269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22066.084269][ T462] dst_init+0x84/0x4a0 [22066.084269][ T462] dst_alloc+0x97/0x150 [22066.084269][ T462] ip6_dst_alloc+0x23/0x90 [22066.084269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22066.084269][ T462] ip6_pol_route+0x56f/0x840 [22066.084269][ T462] fib6_rule_lookup+0x196/0x240 [22066.084269][ T462] ip6_route_input+0x542/0x980 [22066.084269][ T462] ipv6_rcv+0x8f/0x400 [22066.084269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22066.084269][ T462] process_backlog+0x101/0x620 [22066.084269][ T462] __napi_poll.constprop.0+0xa2/0x460 [22066.084269][ T462] net_rx_action+0x495/0xbe0 [22066.084269][ T462] __do_softirq+0x1b5/0x7f6 [22066.084269][ T462] [22066.086338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22066.086338][ T462] netdev_get_by_index+0x5e/0x80 [22066.086338][ T462] fib6_nh_init+0x3d8/0x15b0 [22066.086338][ T462] ip6_route_info_create+0xf18/0x17d0 [22066.086338][ T462] ip6_route_add+0x1c/0x140 [22066.086338][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22066.086338][ T462] inet6_addr_add+0x4f8/0xa40 [22066.086338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22066.086338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22066.086338][ T462] netlink_rcv_skb+0x130/0x360 [22066.086338][ T462] netlink_unicast+0x449/0x710 [22066.086338][ T462] netlink_sendmsg+0x723/0xbe0 [22066.086338][ T462] ____sys_sendmsg+0x7b2/0xa10 [22066.086338][ T462] ___sys_sendmsg+0xee/0x170 [22066.086338][ T462] __sys_sendmsg+0xcd/0x170 [22066.086338][ T462] do_syscall_64+0xc6/0x1e0 [22066.086338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22066.086338][ T462] [22066.089023][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22066.089023][ T462] netdev_get_by_index+0x5e/0x80 [22066.089023][ T462] fib6_nh_init+0x3d8/0x15b0 [22066.089023][ T462] ip6_route_info_create+0xf18/0x17d0 [22066.089023][ T462] addrconf_f6i_alloc+0x244/0x410 [22066.089023][ T462] ipv6_add_addr+0x411/0x2000 [22066.089023][ T462] inet6_addr_add+0x30e/0xa40 [22066.089023][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22066.089023][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22066.089023][ T462] netlink_rcv_skb+0x130/0x360 [22066.089023][ T462] netlink_unicast+0x449/0x710 [22066.089023][ T462] netlink_sendmsg+0x723/0xbe0 [22066.089023][ T462] ____sys_sendmsg+0x7b2/0xa10 [22066.089023][ T462] ___sys_sendmsg+0xee/0x170 [22066.089023][ T462] __sys_sendmsg+0xcd/0x170 [22066.089023][ T462] do_syscall_64+0xc6/0x1e0 [22066.089023][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22066.089023][ T462] [22066.091498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22066.091498][ T462] netdev_get_by_index+0x5e/0x80 [22066.091498][ T462] fib6_nh_init+0x3d8/0x15b0 [22066.091498][ T462] ip6_route_info_create+0xf18/0x17d0 [22066.091498][ T462] ip6_route_add+0x1c/0x140 [22066.091498][ T462] addrconf_add_mroute+0x129/0x180 [22066.091498][ T462] addrconf_add_dev+0xe2/0x170 [22066.091498][ T462] inet6_addr_add+0x12f/0xa40 [22066.091498][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22066.091498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22066.091498][ T462] netlink_rcv_skb+0x130/0x360 [22066.091498][ T462] netlink_unicast+0x449/0x710 [22066.091498][ T462] netlink_sendmsg+0x723/0xbe0 [22066.091498][ T462] ____sys_sendmsg+0x7b2/0xa10 [22066.091498][ T462] ___sys_sendmsg+0xee/0x170 [22066.091498][ T462] __sys_sendmsg+0xcd/0x170 [22066.091498][ T462] do_syscall_64+0xc6/0x1e0 [22066.091498][ T462] [22066.093985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22066.093985][ T462] ipv6_add_dev+0x3ba/0x11c0 [22066.093985][ T462] ipv6_find_idev+0x102/0x170 [22066.093985][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22066.093985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22066.093985][ T462] netlink_rcv_skb+0x130/0x360 [22066.093985][ T462] netlink_unicast+0x449/0x710 [22066.093985][ T462] netlink_sendmsg+0x723/0xbe0 [22066.093985][ T462] ____sys_sendmsg+0x7b2/0xa10 [22066.093985][ T462] ___sys_sendmsg+0xee/0x170 [22066.093985][ T462] __sys_sendmsg+0xcd/0x170 [22066.093985][ T462] do_syscall_64+0xc6/0x1e0 [22066.093985][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22066.093985][ T462] [22066.096442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22066.096442][ T462] neigh_parms_alloc+0x1e5/0x510 [22066.096442][ T462] ipv6_add_dev+0x2fe/0x11c0 [22066.096442][ T462] ipv6_find_idev+0x102/0x170 [22066.096442][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22066.096442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22066.096442][ T462] netlink_rcv_skb+0x130/0x360 [22066.096442][ T462] netlink_unicast+0x449/0x710 [22066.096442][ T462] netlink_sendmsg+0x723/0xbe0 [22066.096442][ T462] ____sys_sendmsg+0x7b2/0xa10 [22066.096442][ T462] ___sys_sendmsg+0xee/0x170 [22066.096442][ T462] __sys_sendmsg+0xcd/0x170 [22066.096442][ T462] do_syscall_64+0xc6/0x1e0 [22066.096442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22066.096442][ T462] [22070.235849][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22070.236272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22070.236272][ T285] dst_init+0x84/0x4a0 [22070.236272][ T285] dst_alloc+0x97/0x150 [22070.236272][ T285] ip6_dst_alloc+0x23/0x90 [22070.236272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22070.236272][ T285] ip6_pol_route+0x56f/0x840 [22070.236272][ T285] fib6_rule_lookup+0x196/0x240 [22070.236272][ T285] ip6_route_input+0x542/0x980 [22070.236272][ T285] ipv6_rcv+0x8f/0x400 [22070.236272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22070.236272][ T285] process_backlog+0x101/0x620 [22070.236272][ T285] __napi_poll.constprop.0+0xa2/0x460 [22070.236272][ T285] net_rx_action+0x495/0xbe0 [22070.236272][ T285] __do_softirq+0x1b5/0x7f6 [22070.236272][ T285] [22070.238481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22070.238481][ T285] netdev_get_by_index+0x5e/0x80 [22070.238481][ T285] fib6_nh_init+0x3d8/0x15b0 [22070.238481][ T285] ip6_route_info_create+0xf18/0x17d0 [22070.238481][ T285] ip6_route_add+0x1c/0x140 [22070.238481][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22070.238481][ T285] inet6_addr_add+0x4f8/0xa40 [22070.238481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22070.238481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22070.238481][ T285] netlink_rcv_skb+0x130/0x360 [22070.238481][ T285] netlink_unicast+0x449/0x710 [22070.238481][ T285] netlink_sendmsg+0x723/0xbe0 [22070.238481][ T285] ____sys_sendmsg+0x7b2/0xa10 [22070.238481][ T285] ___sys_sendmsg+0xee/0x170 [22070.238481][ T285] __sys_sendmsg+0xcd/0x170 [22070.238481][ T285] do_syscall_64+0xc6/0x1e0 [22070.238481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22070.238481][ T285] [22070.241149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22070.241149][ T285] netdev_get_by_index+0x5e/0x80 [22070.241149][ T285] fib6_nh_init+0x3d8/0x15b0 [22070.241149][ T285] ip6_route_info_create+0xf18/0x17d0 [22070.241149][ T285] addrconf_f6i_alloc+0x244/0x410 [22070.241149][ T285] ipv6_add_addr+0x411/0x2000 [22070.241149][ T285] inet6_addr_add+0x30e/0xa40 [22070.241149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22070.241149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22070.241149][ T285] netlink_rcv_skb+0x130/0x360 [22070.241149][ T285] netlink_unicast+0x449/0x710 [22070.241149][ T285] netlink_sendmsg+0x723/0xbe0 [22070.241149][ T285] ____sys_sendmsg+0x7b2/0xa10 [22070.241149][ T285] ___sys_sendmsg+0xee/0x170 [22070.241149][ T285] __sys_sendmsg+0xcd/0x170 [22070.241149][ T285] do_syscall_64+0xc6/0x1e0 [22070.241149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22070.241149][ T285] [22070.243822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22070.243822][ T285] netdev_get_by_index+0x5e/0x80 [22070.243822][ T285] fib6_nh_init+0x3d8/0x15b0 [22070.243822][ T285] ip6_route_info_create+0xf18/0x17d0 [22070.243822][ T285] ip6_route_add+0x1c/0x140 [22070.243822][ T285] addrconf_add_mroute+0x129/0x180 [22070.243822][ T285] addrconf_add_dev+0xe2/0x170 [22070.243822][ T285] inet6_addr_add+0x12f/0xa40 [22070.243822][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22070.243822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22070.243822][ T285] netlink_rcv_skb+0x130/0x360 [22070.243822][ T285] netlink_unicast+0x449/0x710 [22070.243822][ T285] netlink_sendmsg+0x723/0xbe0 [22070.243822][ T285] ____sys_sendmsg+0x7b2/0xa10 [22070.243822][ T285] ___sys_sendmsg+0xee/0x170 [22070.243822][ T285] __sys_sendmsg+0xcd/0x170 [22070.243822][ T285] do_syscall_64+0xc6/0x1e0 [22070.243822][ T285] [22070.246413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22070.246413][ T285] ipv6_add_dev+0x3ba/0x11c0 [22070.246413][ T285] ipv6_find_idev+0x102/0x170 [22070.246413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22070.246413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22070.246413][ T285] netlink_rcv_skb+0x130/0x360 [22070.246413][ T285] netlink_unicast+0x449/0x710 [22070.246413][ T285] netlink_sendmsg+0x723/0xbe0 [22070.246413][ T285] ____sys_sendmsg+0x7b2/0xa10 [22070.246413][ T285] ___sys_sendmsg+0xee/0x170 [22070.246413][ T285] __sys_sendmsg+0xcd/0x170 [22070.246413][ T285] do_syscall_64+0xc6/0x1e0 [22070.246413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22070.246413][ T285] [22070.248567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22070.248567][ T285] neigh_parms_alloc+0x1e5/0x510 [22070.248567][ T285] ipv6_add_dev+0x2fe/0x11c0 [22070.248567][ T285] ipv6_find_idev+0x102/0x170 [22070.248567][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22070.248567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22070.248567][ T285] netlink_rcv_skb+0x130/0x360 [22070.248567][ T285] netlink_unicast+0x449/0x710 [22070.248567][ T285] netlink_sendmsg+0x723/0xbe0 [22070.248567][ T285] ____sys_sendmsg+0x7b2/0xa10 [22070.248567][ T285] ___sys_sendmsg+0xee/0x170 [22070.248567][ T285] __sys_sendmsg+0xcd/0x170 [22070.248567][ T285] do_syscall_64+0xc6/0x1e0 [22070.248567][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22070.248567][ T285] [22075.803872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22075.804388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22075.804388][ T287] netdev_get_by_index+0x5e/0x80 [22075.804388][ T287] fib6_nh_init+0x3d8/0x15b0 [22075.804388][ T287] ip6_route_info_create+0xf18/0x17d0 [22075.804388][ T287] ip6_route_add+0x1c/0x140 [22075.804388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22075.804388][ T287] inet6_addr_add+0x4f8/0xa40 [22075.804388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22075.804388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22075.804388][ T287] netlink_rcv_skb+0x130/0x360 [22075.804388][ T287] netlink_unicast+0x449/0x710 [22075.804388][ T287] netlink_sendmsg+0x723/0xbe0 [22075.804388][ T287] ____sys_sendmsg+0x7b2/0xa10 [22075.804388][ T287] ___sys_sendmsg+0xee/0x170 [22075.804388][ T287] __sys_sendmsg+0xcd/0x170 [22075.804388][ T287] do_syscall_64+0xc6/0x1e0 [22075.804388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22075.804388][ T287] [22075.806730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22075.806730][ T287] netdev_get_by_index+0x5e/0x80 [22075.806730][ T287] fib6_nh_init+0x3d8/0x15b0 [22075.806730][ T287] ip6_route_info_create+0xf18/0x17d0 [22075.806730][ T287] addrconf_f6i_alloc+0x244/0x410 [22075.806730][ T287] ipv6_add_addr+0x411/0x2000 [22075.806730][ T287] inet6_addr_add+0x30e/0xa40 [22075.806730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22075.806730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22075.806730][ T287] netlink_rcv_skb+0x130/0x360 [22075.806730][ T287] netlink_unicast+0x449/0x710 [22075.806730][ T287] netlink_sendmsg+0x723/0xbe0 [22075.806730][ T287] ____sys_sendmsg+0x7b2/0xa10 [22075.806730][ T287] ___sys_sendmsg+0xee/0x170 [22075.806730][ T287] __sys_sendmsg+0xcd/0x170 [22075.806730][ T287] do_syscall_64+0xc6/0x1e0 [22075.806730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22075.806730][ T287] [22075.808990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22075.808990][ T287] netdev_get_by_index+0x5e/0x80 [22075.808990][ T287] fib6_nh_init+0x3d8/0x15b0 [22075.808990][ T287] ip6_route_info_create+0xf18/0x17d0 [22075.808990][ T287] ip6_route_add+0x1c/0x140 [22075.808990][ T287] addrconf_add_mroute+0x129/0x180 [22075.808990][ T287] addrconf_add_dev+0xe2/0x170 [22075.808990][ T287] inet6_addr_add+0x12f/0xa40 [22075.808990][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22075.808990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22075.808990][ T287] netlink_rcv_skb+0x130/0x360 [22075.808990][ T287] netlink_unicast+0x449/0x710 [22075.808990][ T287] netlink_sendmsg+0x723/0xbe0 [22075.808990][ T287] ____sys_sendmsg+0x7b2/0xa10 [22075.808990][ T287] ___sys_sendmsg+0xee/0x170 [22075.808990][ T287] __sys_sendmsg+0xcd/0x170 [22075.808990][ T287] do_syscall_64+0xc6/0x1e0 [22075.808990][ T287] [22075.811239][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22075.811239][ T287] ipv6_add_dev+0x3ba/0x11c0 [22075.811239][ T287] ipv6_find_idev+0x102/0x170 [22075.811239][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22075.811239][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22075.811239][ T287] netlink_rcv_skb+0x130/0x360 [22075.811239][ T287] netlink_unicast+0x449/0x710 [22075.811239][ T287] netlink_sendmsg+0x723/0xbe0 [22075.811239][ T287] ____sys_sendmsg+0x7b2/0xa10 [22075.811239][ T287] ___sys_sendmsg+0xee/0x170 [22075.811239][ T287] __sys_sendmsg+0xcd/0x170 [22075.811239][ T287] do_syscall_64+0xc6/0x1e0 [22075.811239][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22075.811239][ T287] [22075.813004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22075.813004][ T287] neigh_parms_alloc+0x1e5/0x510 [22075.813004][ T287] ipv6_add_dev+0x2fe/0x11c0 [22075.813004][ T287] ipv6_find_idev+0x102/0x170 [22075.813004][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22075.813004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22075.813004][ T287] netlink_rcv_skb+0x130/0x360 [22075.813004][ T287] netlink_unicast+0x449/0x710 [22075.813004][ T287] netlink_sendmsg+0x723/0xbe0 [22075.813004][ T287] ____sys_sendmsg+0x7b2/0xa10 [22075.813004][ T287] ___sys_sendmsg+0xee/0x170 [22075.813004][ T287] __sys_sendmsg+0xcd/0x170 [22075.813004][ T287] do_syscall_64+0xc6/0x1e0 [22075.813004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22075.813004][ T287] [22076.347908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22076.348659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22076.348659][ T462] dst_init+0x84/0x4a0 [22076.348659][ T462] dst_alloc+0x97/0x150 [22076.348659][ T462] ip6_dst_alloc+0x23/0x90 [22076.348659][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22076.348659][ T462] ip6_pol_route+0x56f/0x840 [22076.348659][ T462] fib6_rule_lookup+0x196/0x240 [22076.348659][ T462] ip6_route_input+0x542/0x980 [22076.348659][ T462] ipv6_rcv+0x8f/0x400 [22076.348659][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22076.348659][ T462] process_backlog+0x101/0x620 [22076.348659][ T462] __napi_poll.constprop.0+0xa2/0x460 [22076.348659][ T462] net_rx_action+0x495/0xbe0 [22076.348659][ T462] __do_softirq+0x1b5/0x7f6 [22076.348659][ T462] [22076.351476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22076.351476][ T462] netdev_get_by_index+0x5e/0x80 [22076.351476][ T462] fib6_nh_init+0x3d8/0x15b0 [22076.351476][ T462] ip6_route_info_create+0xf18/0x17d0 [22076.351476][ T462] ip6_route_add+0x1c/0x140 [22076.351476][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22076.351476][ T462] inet6_addr_add+0x4f8/0xa40 [22076.351476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22076.351476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22076.351476][ T462] netlink_rcv_skb+0x130/0x360 [22076.351476][ T462] netlink_unicast+0x449/0x710 [22076.351476][ T462] netlink_sendmsg+0x723/0xbe0 [22076.351476][ T462] ____sys_sendmsg+0x7b2/0xa10 [22076.351476][ T462] ___sys_sendmsg+0xee/0x170 [22076.351476][ T462] __sys_sendmsg+0xcd/0x170 [22076.351476][ T462] do_syscall_64+0xc6/0x1e0 [22076.351476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22076.351476][ T462] [22076.354978][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22076.354978][ T462] netdev_get_by_index+0x5e/0x80 [22076.354978][ T462] fib6_nh_init+0x3d8/0x15b0 [22076.354978][ T462] ip6_route_info_create+0xf18/0x17d0 [22076.354978][ T462] addrconf_f6i_alloc+0x244/0x410 [22076.354978][ T462] ipv6_add_addr+0x411/0x2000 [22076.354978][ T462] inet6_addr_add+0x30e/0xa40 [22076.354978][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22076.354978][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22076.354978][ T462] netlink_rcv_skb+0x130/0x360 [22076.354978][ T462] netlink_unicast+0x449/0x710 [22076.354978][ T462] netlink_sendmsg+0x723/0xbe0 [22076.354978][ T462] ____sys_sendmsg+0x7b2/0xa10 [22076.354978][ T462] ___sys_sendmsg+0xee/0x170 [22076.354978][ T462] __sys_sendmsg+0xcd/0x170 [22076.354978][ T462] do_syscall_64+0xc6/0x1e0 [22076.354978][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22076.354978][ T462] [22076.358525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22076.358525][ T462] netdev_get_by_index+0x5e/0x80 [22076.358525][ T462] fib6_nh_init+0x3d8/0x15b0 [22076.358525][ T462] ip6_route_info_create+0xf18/0x17d0 [22076.358525][ T462] ip6_route_add+0x1c/0x140 [22076.358525][ T462] addrconf_add_mroute+0x129/0x180 [22076.358525][ T462] addrconf_add_dev+0xe2/0x170 [22076.358525][ T462] inet6_addr_add+0x12f/0xa40 [22076.358525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22076.358525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22076.358525][ T462] netlink_rcv_skb+0x130/0x360 [22076.358525][ T462] netlink_unicast+0x449/0x710 [22076.358525][ T462] netlink_sendmsg+0x723/0xbe0 [22076.358525][ T462] ____sys_sendmsg+0x7b2/0xa10 [22076.358525][ T462] ___sys_sendmsg+0xee/0x170 [22076.358525][ T462] __sys_sendmsg+0xcd/0x170 [22076.358525][ T462] do_syscall_64+0xc6/0x1e0 [22076.358525][ T462] [22076.361835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22076.361835][ T462] ipv6_add_dev+0x3ba/0x11c0 [22076.361835][ T462] ipv6_find_idev+0x102/0x170 [22076.361835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22076.361835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22076.361835][ T462] netlink_rcv_skb+0x130/0x360 [22076.361835][ T462] netlink_unicast+0x449/0x710 [22076.361835][ T462] netlink_sendmsg+0x723/0xbe0 [22076.361835][ T462] ____sys_sendmsg+0x7b2/0xa10 [22076.361835][ T462] ___sys_sendmsg+0xee/0x170 [22076.361835][ T462] __sys_sendmsg+0xcd/0x170 [22076.361835][ T462] do_syscall_64+0xc6/0x1e0 [22076.361835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22076.361835][ T462] [22076.364384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22076.364384][ T462] neigh_parms_alloc+0x1e5/0x510 [22076.364384][ T462] ipv6_add_dev+0x2fe/0x11c0 [22076.364384][ T462] ipv6_find_idev+0x102/0x170 [22076.364384][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22076.364384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22076.364384][ T462] netlink_rcv_skb+0x130/0x360 [22076.364384][ T462] netlink_unicast+0x449/0x710 [22076.364384][ T462] netlink_sendmsg+0x723/0xbe0 [22076.364384][ T462] ____sys_sendmsg+0x7b2/0xa10 [22076.364384][ T462] ___sys_sendmsg+0xee/0x170 [22076.364384][ T462] __sys_sendmsg+0xcd/0x170 [22076.364384][ T462] do_syscall_64+0xc6/0x1e0 [22076.364384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22076.364384][ T462] [22080.491912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22080.492469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22080.492469][ T285] dst_init+0x84/0x4a0 [22080.492469][ T285] dst_alloc+0x97/0x150 [22080.492469][ T285] ip6_dst_alloc+0x23/0x90 [22080.492469][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22080.492469][ T285] ip6_pol_route+0x56f/0x840 [22080.492469][ T285] fib6_rule_lookup+0x196/0x240 [22080.492469][ T285] ip6_route_input+0x542/0x980 [22080.492469][ T285] ipv6_rcv+0x8f/0x400 [22080.492469][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22080.492469][ T285] process_backlog+0x101/0x620 [22080.492469][ T285] __napi_poll.constprop.0+0xa2/0x460 [22080.492469][ T285] net_rx_action+0x495/0xbe0 [22080.492469][ T285] __do_softirq+0x1b5/0x7f6 [22080.492469][ T285] [22080.496393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22080.496393][ T285] netdev_get_by_index+0x5e/0x80 [22080.496393][ T285] fib6_nh_init+0x3d8/0x15b0 [22080.496393][ T285] ip6_route_info_create+0xf18/0x17d0 [22080.496393][ T285] ip6_route_add+0x1c/0x140 [22080.496393][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22080.496393][ T285] inet6_addr_add+0x4f8/0xa40 [22080.496393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22080.496393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22080.496393][ T285] netlink_rcv_skb+0x130/0x360 [22080.496393][ T285] netlink_unicast+0x449/0x710 [22080.496393][ T285] netlink_sendmsg+0x723/0xbe0 [22080.496393][ T285] ____sys_sendmsg+0x7b2/0xa10 [22080.496393][ T285] ___sys_sendmsg+0xee/0x170 [22080.496393][ T285] __sys_sendmsg+0xcd/0x170 [22080.496393][ T285] do_syscall_64+0xc6/0x1e0 [22080.496393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22080.496393][ T285] [22080.500165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22080.500165][ T285] netdev_get_by_index+0x5e/0x80 [22080.500165][ T285] fib6_nh_init+0x3d8/0x15b0 [22080.500165][ T285] ip6_route_info_create+0xf18/0x17d0 [22080.500165][ T285] addrconf_f6i_alloc+0x244/0x410 [22080.500165][ T285] ipv6_add_addr+0x411/0x2000 [22080.500165][ T285] inet6_addr_add+0x30e/0xa40 [22080.500165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22080.500165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22080.500165][ T285] netlink_rcv_skb+0x130/0x360 [22080.500165][ T285] netlink_unicast+0x449/0x710 [22080.500165][ T285] netlink_sendmsg+0x723/0xbe0 [22080.500165][ T285] ____sys_sendmsg+0x7b2/0xa10 [22080.500165][ T285] ___sys_sendmsg+0xee/0x170 [22080.500165][ T285] __sys_sendmsg+0xcd/0x170 [22080.500165][ T285] do_syscall_64+0xc6/0x1e0 [22080.500165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22080.500165][ T285] [22080.504058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22080.504058][ T285] netdev_get_by_index+0x5e/0x80 [22080.504058][ T285] fib6_nh_init+0x3d8/0x15b0 [22080.504058][ T285] ip6_route_info_create+0xf18/0x17d0 [22080.504058][ T285] ip6_route_add+0x1c/0x140 [22080.504058][ T285] addrconf_add_mroute+0x129/0x180 [22080.504058][ T285] addrconf_add_dev+0xe2/0x170 [22080.504058][ T285] inet6_addr_add+0x12f/0xa40 [22080.504058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22080.504058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22080.504058][ T285] netlink_rcv_skb+0x130/0x360 [22080.504058][ T285] netlink_unicast+0x449/0x710 [22080.504058][ T285] netlink_sendmsg+0x723/0xbe0 [22080.504058][ T285] ____sys_sendmsg+0x7b2/0xa10 [22080.504058][ T285] ___sys_sendmsg+0xee/0x170 [22080.504058][ T285] __sys_sendmsg+0xcd/0x170 [22080.504058][ T285] do_syscall_64+0xc6/0x1e0 [22080.504058][ T285] [22080.507943][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22080.507943][ T285] ipv6_add_dev+0x3ba/0x11c0 [22080.507943][ T285] ipv6_find_idev+0x102/0x170 [22080.507943][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22080.507943][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22080.507943][ T285] netlink_rcv_skb+0x130/0x360 [22080.507943][ T285] netlink_unicast+0x449/0x710 [22080.507943][ T285] netlink_sendmsg+0x723/0xbe0 [22080.507943][ T285] ____sys_sendmsg+0x7b2/0xa10 [22080.507943][ T285] ___sys_sendmsg+0xee/0x170 [22080.507943][ T285] __sys_sendmsg+0xcd/0x170 [22080.507943][ T285] do_syscall_64+0xc6/0x1e0 [22080.507943][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22080.507943][ T285] [22080.511109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22080.511109][ T285] neigh_parms_alloc+0x1e5/0x510 [22080.511109][ T285] ipv6_add_dev+0x2fe/0x11c0 [22080.511109][ T285] ipv6_find_idev+0x102/0x170 [22080.511109][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22080.511109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22080.511109][ T285] netlink_rcv_skb+0x130/0x360 [22080.511109][ T285] netlink_unicast+0x449/0x710 [22080.511109][ T285] netlink_sendmsg+0x723/0xbe0 [22080.511109][ T285] ____sys_sendmsg+0x7b2/0xa10 [22080.511109][ T285] ___sys_sendmsg+0xee/0x170 [22080.511109][ T285] __sys_sendmsg+0xcd/0x170 [22080.511109][ T285] do_syscall_64+0xc6/0x1e0 [22080.511109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22080.511109][ T285] [22086.051911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22086.052422][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22086.052422][ T287] netdev_get_by_index+0x5e/0x80 [22086.052422][ T287] fib6_nh_init+0x3d8/0x15b0 [22086.052422][ T287] ip6_route_info_create+0xf18/0x17d0 [22086.052422][ T287] ip6_route_add+0x1c/0x140 [22086.052422][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22086.052422][ T287] inet6_addr_add+0x4f8/0xa40 [22086.052422][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22086.052422][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22086.052422][ T287] netlink_rcv_skb+0x130/0x360 [22086.052422][ T287] netlink_unicast+0x449/0x710 [22086.052422][ T287] netlink_sendmsg+0x723/0xbe0 [22086.052422][ T287] ____sys_sendmsg+0x7b2/0xa10 [22086.052422][ T287] ___sys_sendmsg+0xee/0x170 [22086.052422][ T287] __sys_sendmsg+0xcd/0x170 [22086.052422][ T287] do_syscall_64+0xc6/0x1e0 [22086.052422][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22086.052422][ T287] [22086.054694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22086.054694][ T287] netdev_get_by_index+0x5e/0x80 [22086.054694][ T287] fib6_nh_init+0x3d8/0x15b0 [22086.054694][ T287] ip6_route_info_create+0xf18/0x17d0 [22086.054694][ T287] addrconf_f6i_alloc+0x244/0x410 [22086.054694][ T287] ipv6_add_addr+0x411/0x2000 [22086.054694][ T287] inet6_addr_add+0x30e/0xa40 [22086.054694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22086.054694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22086.054694][ T287] netlink_rcv_skb+0x130/0x360 [22086.054694][ T287] netlink_unicast+0x449/0x710 [22086.054694][ T287] netlink_sendmsg+0x723/0xbe0 [22086.054694][ T287] ____sys_sendmsg+0x7b2/0xa10 [22086.054694][ T287] ___sys_sendmsg+0xee/0x170 [22086.054694][ T287] __sys_sendmsg+0xcd/0x170 [22086.054694][ T287] do_syscall_64+0xc6/0x1e0 [22086.054694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22086.054694][ T287] [22086.057023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22086.057023][ T287] netdev_get_by_index+0x5e/0x80 [22086.057023][ T287] fib6_nh_init+0x3d8/0x15b0 [22086.057023][ T287] ip6_route_info_create+0xf18/0x17d0 [22086.057023][ T287] ip6_route_add+0x1c/0x140 [22086.057023][ T287] addrconf_add_mroute+0x129/0x180 [22086.057023][ T287] addrconf_add_dev+0xe2/0x170 [22086.057023][ T287] inet6_addr_add+0x12f/0xa40 [22086.057023][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22086.057023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22086.057023][ T287] netlink_rcv_skb+0x130/0x360 [22086.057023][ T287] netlink_unicast+0x449/0x710 [22086.057023][ T287] netlink_sendmsg+0x723/0xbe0 [22086.057023][ T287] ____sys_sendmsg+0x7b2/0xa10 [22086.057023][ T287] ___sys_sendmsg+0xee/0x170 [22086.057023][ T287] __sys_sendmsg+0xcd/0x170 [22086.057023][ T287] do_syscall_64+0xc6/0x1e0 [22086.057023][ T287] [22086.059206][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22086.059206][ T287] ipv6_add_dev+0x3ba/0x11c0 [22086.059206][ T287] ipv6_find_idev+0x102/0x170 [22086.059206][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22086.059206][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22086.059206][ T287] netlink_rcv_skb+0x130/0x360 [22086.059206][ T287] netlink_unicast+0x449/0x710 [22086.059206][ T287] netlink_sendmsg+0x723/0xbe0 [22086.059206][ T287] ____sys_sendmsg+0x7b2/0xa10 [22086.059206][ T287] ___sys_sendmsg+0xee/0x170 [22086.059206][ T287] __sys_sendmsg+0xcd/0x170 [22086.059206][ T287] do_syscall_64+0xc6/0x1e0 [22086.059206][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22086.059206][ T287] [22086.060903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22086.060903][ T287] neigh_parms_alloc+0x1e5/0x510 [22086.060903][ T287] ipv6_add_dev+0x2fe/0x11c0 [22086.060903][ T287] ipv6_find_idev+0x102/0x170 [22086.060903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22086.060903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22086.060903][ T287] netlink_rcv_skb+0x130/0x360 [22086.060903][ T287] netlink_unicast+0x449/0x710 [22086.060903][ T287] netlink_sendmsg+0x723/0xbe0 [22086.060903][ T287] ____sys_sendmsg+0x7b2/0xa10 [22086.060903][ T287] ___sys_sendmsg+0xee/0x170 [22086.060903][ T287] __sys_sendmsg+0xcd/0x170 [22086.060903][ T287] do_syscall_64+0xc6/0x1e0 [22086.060903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22086.060903][ T287] [22086.619895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22086.620334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22086.620334][ T462] dst_init+0x84/0x4a0 [22086.620334][ T462] dst_alloc+0x97/0x150 [22086.620334][ T462] ip6_dst_alloc+0x23/0x90 [22086.620334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22086.620334][ T462] ip6_pol_route+0x56f/0x840 [22086.620334][ T462] fib6_rule_lookup+0x196/0x240 [22086.620334][ T462] ip6_route_input+0x542/0x980 [22086.620334][ T462] ipv6_rcv+0x8f/0x400 [22086.620334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22086.620334][ T462] process_backlog+0x101/0x620 [22086.620334][ T462] __napi_poll.constprop.0+0xa2/0x460 [22086.620334][ T462] net_rx_action+0x495/0xbe0 [22086.620334][ T462] __do_softirq+0x1b5/0x7f6 [22086.620334][ T462] [22086.622196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22086.622196][ T462] netdev_get_by_index+0x5e/0x80 [22086.622196][ T462] fib6_nh_init+0x3d8/0x15b0 [22086.622196][ T462] ip6_route_info_create+0xf18/0x17d0 [22086.622196][ T462] ip6_route_add+0x1c/0x140 [22086.622196][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22086.622196][ T462] inet6_addr_add+0x4f8/0xa40 [22086.622196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22086.622196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22086.622196][ T462] netlink_rcv_skb+0x130/0x360 [22086.622196][ T462] netlink_unicast+0x449/0x710 [22086.622196][ T462] netlink_sendmsg+0x723/0xbe0 [22086.622196][ T462] ____sys_sendmsg+0x7b2/0xa10 [22086.622196][ T462] ___sys_sendmsg+0xee/0x170 [22086.622196][ T462] __sys_sendmsg+0xcd/0x170 [22086.622196][ T462] do_syscall_64+0xc6/0x1e0 [22086.622196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22086.622196][ T462] [22086.624430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22086.624430][ T462] netdev_get_by_index+0x5e/0x80 [22086.624430][ T462] fib6_nh_init+0x3d8/0x15b0 [22086.624430][ T462] ip6_route_info_create+0xf18/0x17d0 [22086.624430][ T462] addrconf_f6i_alloc+0x244/0x410 [22086.624430][ T462] ipv6_add_addr+0x411/0x2000 [22086.624430][ T462] inet6_addr_add+0x30e/0xa40 [22086.624430][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22086.624430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22086.624430][ T462] netlink_rcv_skb+0x130/0x360 [22086.624430][ T462] netlink_unicast+0x449/0x710 [22086.624430][ T462] netlink_sendmsg+0x723/0xbe0 [22086.624430][ T462] ____sys_sendmsg+0x7b2/0xa10 [22086.624430][ T462] ___sys_sendmsg+0xee/0x170 [22086.624430][ T462] __sys_sendmsg+0xcd/0x170 [22086.624430][ T462] do_syscall_64+0xc6/0x1e0 [22086.624430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22086.624430][ T462] [22086.626664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22086.626664][ T462] netdev_get_by_index+0x5e/0x80 [22086.626664][ T462] fib6_nh_init+0x3d8/0x15b0 [22086.626664][ T462] ip6_route_info_create+0xf18/0x17d0 [22086.626664][ T462] ip6_route_add+0x1c/0x140 [22086.626664][ T462] addrconf_add_mroute+0x129/0x180 [22086.626664][ T462] addrconf_add_dev+0xe2/0x170 [22086.626664][ T462] inet6_addr_add+0x12f/0xa40 [22086.626664][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22086.626664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22086.626664][ T462] netlink_rcv_skb+0x130/0x360 [22086.626664][ T462] netlink_unicast+0x449/0x710 [22086.626664][ T462] netlink_sendmsg+0x723/0xbe0 [22086.626664][ T462] ____sys_sendmsg+0x7b2/0xa10 [22086.626664][ T462] ___sys_sendmsg+0xee/0x170 [22086.626664][ T462] __sys_sendmsg+0xcd/0x170 [22086.626664][ T462] do_syscall_64+0xc6/0x1e0 [22086.626664][ T462] [22086.628875][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22086.628875][ T462] ipv6_add_dev+0x3ba/0x11c0 [22086.628875][ T462] ipv6_find_idev+0x102/0x170 [22086.628875][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22086.628875][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22086.628875][ T462] netlink_rcv_skb+0x130/0x360 [22086.628875][ T462] netlink_unicast+0x449/0x710 [22086.628875][ T462] netlink_sendmsg+0x723/0xbe0 [22086.628875][ T462] ____sys_sendmsg+0x7b2/0xa10 [22086.628875][ T462] ___sys_sendmsg+0xee/0x170 [22086.628875][ T462] __sys_sendmsg+0xcd/0x170 [22086.628875][ T462] do_syscall_64+0xc6/0x1e0 [22086.628875][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22086.628875][ T462] [22086.630668][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22086.630668][ T462] neigh_parms_alloc+0x1e5/0x510 [22086.630668][ T462] ipv6_add_dev+0x2fe/0x11c0 [22086.630668][ T462] ipv6_find_idev+0x102/0x170 [22086.630668][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22086.630668][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22086.630668][ T462] netlink_rcv_skb+0x130/0x360 [22086.630668][ T462] netlink_unicast+0x449/0x710 [22086.630668][ T462] netlink_sendmsg+0x723/0xbe0 [22086.630668][ T462] ____sys_sendmsg+0x7b2/0xa10 [22086.630668][ T462] ___sys_sendmsg+0xee/0x170 [22086.630668][ T462] __sys_sendmsg+0xcd/0x170 [22086.630668][ T462] do_syscall_64+0xc6/0x1e0 [22086.630668][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22086.630668][ T462] [22090.755892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22090.756334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22090.756334][ T285] dst_init+0x84/0x4a0 [22090.756334][ T285] dst_alloc+0x97/0x150 [22090.756334][ T285] ip6_dst_alloc+0x23/0x90 [22090.756334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22090.756334][ T285] ip6_pol_route+0x56f/0x840 [22090.756334][ T285] fib6_rule_lookup+0x196/0x240 [22090.756334][ T285] ip6_route_input+0x542/0x980 [22090.756334][ T285] ipv6_rcv+0x8f/0x400 [22090.756334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22090.756334][ T285] process_backlog+0x101/0x620 [22090.756334][ T285] __napi_poll.constprop.0+0xa2/0x460 [22090.756334][ T285] net_rx_action+0x495/0xbe0 [22090.756334][ T285] __do_softirq+0x1b5/0x7f6 [22090.756334][ T285] [22090.758169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22090.758169][ T285] netdev_get_by_index+0x5e/0x80 [22090.758169][ T285] fib6_nh_init+0x3d8/0x15b0 [22090.758169][ T285] ip6_route_info_create+0xf18/0x17d0 [22090.758169][ T285] ip6_route_add+0x1c/0x140 [22090.758169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22090.758169][ T285] inet6_addr_add+0x4f8/0xa40 [22090.758169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22090.758169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22090.758169][ T285] netlink_rcv_skb+0x130/0x360 [22090.758169][ T285] netlink_unicast+0x449/0x710 [22090.758169][ T285] netlink_sendmsg+0x723/0xbe0 [22090.758169][ T285] ____sys_sendmsg+0x7b2/0xa10 [22090.758169][ T285] ___sys_sendmsg+0xee/0x170 [22090.758169][ T285] __sys_sendmsg+0xcd/0x170 [22090.758169][ T285] do_syscall_64+0xc6/0x1e0 [22090.758169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22090.758169][ T285] [22090.760428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22090.760428][ T285] netdev_get_by_index+0x5e/0x80 [22090.760428][ T285] fib6_nh_init+0x3d8/0x15b0 [22090.760428][ T285] ip6_route_info_create+0xf18/0x17d0 [22090.760428][ T285] addrconf_f6i_alloc+0x244/0x410 [22090.760428][ T285] ipv6_add_addr+0x411/0x2000 [22090.760428][ T285] inet6_addr_add+0x30e/0xa40 [22090.760428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22090.760428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22090.760428][ T285] netlink_rcv_skb+0x130/0x360 [22090.760428][ T285] netlink_unicast+0x449/0x710 [22090.760428][ T285] netlink_sendmsg+0x723/0xbe0 [22090.760428][ T285] ____sys_sendmsg+0x7b2/0xa10 [22090.760428][ T285] ___sys_sendmsg+0xee/0x170 [22090.760428][ T285] __sys_sendmsg+0xcd/0x170 [22090.760428][ T285] do_syscall_64+0xc6/0x1e0 [22090.760428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22090.760428][ T285] [22090.762671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22090.762671][ T285] netdev_get_by_index+0x5e/0x80 [22090.762671][ T285] fib6_nh_init+0x3d8/0x15b0 [22090.762671][ T285] ip6_route_info_create+0xf18/0x17d0 [22090.762671][ T285] ip6_route_add+0x1c/0x140 [22090.762671][ T285] addrconf_add_mroute+0x129/0x180 [22090.762671][ T285] addrconf_add_dev+0xe2/0x170 [22090.762671][ T285] inet6_addr_add+0x12f/0xa40 [22090.762671][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22090.762671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22090.762671][ T285] netlink_rcv_skb+0x130/0x360 [22090.762671][ T285] netlink_unicast+0x449/0x710 [22090.762671][ T285] netlink_sendmsg+0x723/0xbe0 [22090.762671][ T285] ____sys_sendmsg+0x7b2/0xa10 [22090.762671][ T285] ___sys_sendmsg+0xee/0x170 [22090.762671][ T285] __sys_sendmsg+0xcd/0x170 [22090.762671][ T285] do_syscall_64+0xc6/0x1e0 [22090.762671][ T285] [22090.764884][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22090.764884][ T285] ipv6_add_dev+0x3ba/0x11c0 [22090.764884][ T285] ipv6_find_idev+0x102/0x170 [22090.764884][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22090.764884][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22090.764884][ T285] netlink_rcv_skb+0x130/0x360 [22090.764884][ T285] netlink_unicast+0x449/0x710 [22090.764884][ T285] netlink_sendmsg+0x723/0xbe0 [22090.764884][ T285] ____sys_sendmsg+0x7b2/0xa10 [22090.764884][ T285] ___sys_sendmsg+0xee/0x170 [22090.764884][ T285] __sys_sendmsg+0xcd/0x170 [22090.764884][ T285] do_syscall_64+0xc6/0x1e0 [22090.764884][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22090.764884][ T285] [22090.766595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22090.766595][ T285] neigh_parms_alloc+0x1e5/0x510 [22090.766595][ T285] ipv6_add_dev+0x2fe/0x11c0 [22090.766595][ T285] ipv6_find_idev+0x102/0x170 [22090.766595][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22090.766595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22090.766595][ T285] netlink_rcv_skb+0x130/0x360 [22090.766595][ T285] netlink_unicast+0x449/0x710 [22090.766595][ T285] netlink_sendmsg+0x723/0xbe0 [22090.766595][ T285] ____sys_sendmsg+0x7b2/0xa10 [22090.766595][ T285] ___sys_sendmsg+0xee/0x170 [22090.766595][ T285] __sys_sendmsg+0xcd/0x170 [22090.766595][ T285] do_syscall_64+0xc6/0x1e0 [22090.766595][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22090.766595][ T285] [22096.332016][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22096.332497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22096.332497][ T287] netdev_get_by_index+0x5e/0x80 [22096.332497][ T287] fib6_nh_init+0x3d8/0x15b0 [22096.332497][ T287] ip6_route_info_create+0xf18/0x17d0 [22096.332497][ T287] ip6_route_add+0x1c/0x140 [22096.332497][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22096.332497][ T287] inet6_addr_add+0x4f8/0xa40 [22096.332497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22096.332497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22096.332497][ T287] netlink_rcv_skb+0x130/0x360 [22096.332497][ T287] netlink_unicast+0x449/0x710 [22096.332497][ T287] netlink_sendmsg+0x723/0xbe0 [22096.332497][ T287] ____sys_sendmsg+0x7b2/0xa10 [22096.332497][ T287] ___sys_sendmsg+0xee/0x170 [22096.332497][ T287] __sys_sendmsg+0xcd/0x170 [22096.332497][ T287] do_syscall_64+0xc6/0x1e0 [22096.332497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22096.332497][ T287] [22096.335220][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22096.335220][ T287] netdev_get_by_index+0x5e/0x80 [22096.335220][ T287] fib6_nh_init+0x3d8/0x15b0 [22096.335220][ T287] ip6_route_info_create+0xf18/0x17d0 [22096.335220][ T287] addrconf_f6i_alloc+0x244/0x410 [22096.335220][ T287] ipv6_add_addr+0x411/0x2000 [22096.335220][ T287] inet6_addr_add+0x30e/0xa40 [22096.335220][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22096.335220][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22096.335220][ T287] netlink_rcv_skb+0x130/0x360 [22096.335220][ T287] netlink_unicast+0x449/0x710 [22096.335220][ T287] netlink_sendmsg+0x723/0xbe0 [22096.335220][ T287] ____sys_sendmsg+0x7b2/0xa10 [22096.335220][ T287] ___sys_sendmsg+0xee/0x170 [22096.335220][ T287] __sys_sendmsg+0xcd/0x170 [22096.335220][ T287] do_syscall_64+0xc6/0x1e0 [22096.335220][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22096.335220][ T287] [22096.337693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22096.337693][ T287] netdev_get_by_index+0x5e/0x80 [22096.337693][ T287] fib6_nh_init+0x3d8/0x15b0 [22096.337693][ T287] ip6_route_info_create+0xf18/0x17d0 [22096.337693][ T287] ip6_route_add+0x1c/0x140 [22096.337693][ T287] addrconf_add_mroute+0x129/0x180 [22096.337693][ T287] addrconf_add_dev+0xe2/0x170 [22096.337693][ T287] inet6_addr_add+0x12f/0xa40 [22096.337693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22096.337693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22096.337693][ T287] netlink_rcv_skb+0x130/0x360 [22096.337693][ T287] netlink_unicast+0x449/0x710 [22096.337693][ T287] netlink_sendmsg+0x723/0xbe0 [22096.337693][ T287] ____sys_sendmsg+0x7b2/0xa10 [22096.337693][ T287] ___sys_sendmsg+0xee/0x170 [22096.337693][ T287] __sys_sendmsg+0xcd/0x170 [22096.337693][ T287] do_syscall_64+0xc6/0x1e0 [22096.337693][ T287] [22096.339900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22096.339900][ T287] ipv6_add_dev+0x3ba/0x11c0 [22096.339900][ T287] ipv6_find_idev+0x102/0x170 [22096.339900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22096.339900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22096.339900][ T287] netlink_rcv_skb+0x130/0x360 [22096.339900][ T287] netlink_unicast+0x449/0x710 [22096.339900][ T287] netlink_sendmsg+0x723/0xbe0 [22096.339900][ T287] ____sys_sendmsg+0x7b2/0xa10 [22096.339900][ T287] ___sys_sendmsg+0xee/0x170 [22096.339900][ T287] __sys_sendmsg+0xcd/0x170 [22096.339900][ T287] do_syscall_64+0xc6/0x1e0 [22096.339900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22096.339900][ T287] [22096.341604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22096.341604][ T287] neigh_parms_alloc+0x1e5/0x510 [22096.341604][ T287] ipv6_add_dev+0x2fe/0x11c0 [22096.341604][ T287] ipv6_find_idev+0x102/0x170 [22096.341604][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22096.341604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22096.341604][ T287] netlink_rcv_skb+0x130/0x360 [22096.341604][ T287] netlink_unicast+0x449/0x710 [22096.341604][ T287] netlink_sendmsg+0x723/0xbe0 [22096.341604][ T287] ____sys_sendmsg+0x7b2/0xa10 [22096.341604][ T287] ___sys_sendmsg+0xee/0x170 [22096.341604][ T287] __sys_sendmsg+0xcd/0x170 [22096.341604][ T287] do_syscall_64+0xc6/0x1e0 [22096.341604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22096.341604][ T287] [22096.883938][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22096.884354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22096.884354][ T462] dst_init+0x84/0x4a0 [22096.884354][ T462] dst_alloc+0x97/0x150 [22096.884354][ T462] ip6_dst_alloc+0x23/0x90 [22096.884354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22096.884354][ T462] ip6_pol_route+0x56f/0x840 [22096.884354][ T462] fib6_rule_lookup+0x196/0x240 [22096.884354][ T462] ip6_route_input+0x542/0x980 [22096.884354][ T462] ipv6_rcv+0x8f/0x400 [22096.884354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22096.884354][ T462] process_backlog+0x101/0x620 [22096.884354][ T462] __napi_poll.constprop.0+0xa2/0x460 [22096.884354][ T462] net_rx_action+0x495/0xbe0 [22096.884354][ T462] __do_softirq+0x1b5/0x7f6 [22096.884354][ T462] [22096.886343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22096.886343][ T462] netdev_get_by_index+0x5e/0x80 [22096.886343][ T462] fib6_nh_init+0x3d8/0x15b0 [22096.886343][ T462] ip6_route_info_create+0xf18/0x17d0 [22096.886343][ T462] ip6_route_add+0x1c/0x140 [22096.886343][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22096.886343][ T462] inet6_addr_add+0x4f8/0xa40 [22096.886343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22096.886343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22096.886343][ T462] netlink_rcv_skb+0x130/0x360 [22096.886343][ T462] netlink_unicast+0x449/0x710 [22096.886343][ T462] netlink_sendmsg+0x723/0xbe0 [22096.886343][ T462] ____sys_sendmsg+0x7b2/0xa10 [22096.886343][ T462] ___sys_sendmsg+0xee/0x170 [22096.886343][ T462] __sys_sendmsg+0xcd/0x170 [22096.886343][ T462] do_syscall_64+0xc6/0x1e0 [22096.886343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22096.886343][ T462] [22096.888557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22096.888557][ T462] netdev_get_by_index+0x5e/0x80 [22096.888557][ T462] fib6_nh_init+0x3d8/0x15b0 [22096.888557][ T462] ip6_route_info_create+0xf18/0x17d0 [22096.888557][ T462] addrconf_f6i_alloc+0x244/0x410 [22096.888557][ T462] ipv6_add_addr+0x411/0x2000 [22096.888557][ T462] inet6_addr_add+0x30e/0xa40 [22096.888557][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22096.888557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22096.888557][ T462] netlink_rcv_skb+0x130/0x360 [22096.888557][ T462] netlink_unicast+0x449/0x710 [22096.888557][ T462] netlink_sendmsg+0x723/0xbe0 [22096.888557][ T462] ____sys_sendmsg+0x7b2/0xa10 [22096.888557][ T462] ___sys_sendmsg+0xee/0x170 [22096.888557][ T462] __sys_sendmsg+0xcd/0x170 [22096.888557][ T462] do_syscall_64+0xc6/0x1e0 [22096.888557][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22096.888557][ T462] [22096.890756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22096.890756][ T462] netdev_get_by_index+0x5e/0x80 [22096.890756][ T462] fib6_nh_init+0x3d8/0x15b0 [22096.890756][ T462] ip6_route_info_create+0xf18/0x17d0 [22096.890756][ T462] ip6_route_add+0x1c/0x140 [22096.890756][ T462] addrconf_add_mroute+0x129/0x180 [22096.890756][ T462] addrconf_add_dev+0xe2/0x170 [22096.890756][ T462] inet6_addr_add+0x12f/0xa40 [22096.890756][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22096.890756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22096.890756][ T462] netlink_rcv_skb+0x130/0x360 [22096.890756][ T462] netlink_unicast+0x449/0x710 [22096.890756][ T462] netlink_sendmsg+0x723/0xbe0 [22096.890756][ T462] ____sys_sendmsg+0x7b2/0xa10 [22096.890756][ T462] ___sys_sendmsg+0xee/0x170 [22096.890756][ T462] __sys_sendmsg+0xcd/0x170 [22096.890756][ T462] do_syscall_64+0xc6/0x1e0 [22096.890756][ T462] [22096.892909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22096.892909][ T462] ipv6_add_dev+0x3ba/0x11c0 [22096.892909][ T462] ipv6_find_idev+0x102/0x170 [22096.892909][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22096.892909][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22096.892909][ T462] netlink_rcv_skb+0x130/0x360 [22096.892909][ T462] netlink_unicast+0x449/0x710 [22096.892909][ T462] netlink_sendmsg+0x723/0xbe0 [22096.892909][ T462] ____sys_sendmsg+0x7b2/0xa10 [22096.892909][ T462] ___sys_sendmsg+0xee/0x170 [22096.892909][ T462] __sys_sendmsg+0xcd/0x170 [22096.892909][ T462] do_syscall_64+0xc6/0x1e0 [22096.892909][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22096.892909][ T462] [22096.894608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22096.894608][ T462] neigh_parms_alloc+0x1e5/0x510 [22096.894608][ T462] ipv6_add_dev+0x2fe/0x11c0 [22096.894608][ T462] ipv6_find_idev+0x102/0x170 [22096.894608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22096.894608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22096.894608][ T462] netlink_rcv_skb+0x130/0x360 [22096.894608][ T462] netlink_unicast+0x449/0x710 [22096.894608][ T462] netlink_sendmsg+0x723/0xbe0 [22096.894608][ T462] ____sys_sendmsg+0x7b2/0xa10 [22096.894608][ T462] ___sys_sendmsg+0xee/0x170 [22096.894608][ T462] __sys_sendmsg+0xcd/0x170 [22096.894608][ T462] do_syscall_64+0xc6/0x1e0 [22096.894608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22096.894608][ T462] [22100.939889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22100.940257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22100.940257][ T285] dst_init+0x84/0x4a0 [22100.940257][ T285] dst_alloc+0x97/0x150 [22100.940257][ T285] ip6_dst_alloc+0x23/0x90 [22100.940257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22100.940257][ T285] ip6_pol_route+0x56f/0x840 [22100.940257][ T285] fib6_rule_lookup+0x196/0x240 [22100.940257][ T285] ip6_route_input+0x542/0x980 [22100.940257][ T285] ipv6_rcv+0x8f/0x400 [22100.940257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22100.940257][ T285] process_backlog+0x101/0x620 [22100.940257][ T285] __napi_poll.constprop.0+0xa2/0x460 [22100.940257][ T285] net_rx_action+0x495/0xbe0 [22100.940257][ T285] __do_softirq+0x1b5/0x7f6 [22100.940257][ T285] [22100.942055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22100.942055][ T285] netdev_get_by_index+0x5e/0x80 [22100.942055][ T285] fib6_nh_init+0x3d8/0x15b0 [22100.942055][ T285] ip6_route_info_create+0xf18/0x17d0 [22100.942055][ T285] ip6_route_add+0x1c/0x140 [22100.942055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22100.942055][ T285] inet6_addr_add+0x4f8/0xa40 [22100.942055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22100.942055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22100.942055][ T285] netlink_rcv_skb+0x130/0x360 [22100.942055][ T285] netlink_unicast+0x449/0x710 [22100.942055][ T285] netlink_sendmsg+0x723/0xbe0 [22100.942055][ T285] ____sys_sendmsg+0x7b2/0xa10 [22100.942055][ T285] ___sys_sendmsg+0xee/0x170 [22100.942055][ T285] __sys_sendmsg+0xcd/0x170 [22100.942055][ T285] do_syscall_64+0xc6/0x1e0 [22100.942055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22100.942055][ T285] [22100.944232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22100.944232][ T285] netdev_get_by_index+0x5e/0x80 [22100.944232][ T285] fib6_nh_init+0x3d8/0x15b0 [22100.944232][ T285] ip6_route_info_create+0xf18/0x17d0 [22100.944232][ T285] addrconf_f6i_alloc+0x244/0x410 [22100.944232][ T285] ipv6_add_addr+0x411/0x2000 [22100.944232][ T285] inet6_addr_add+0x30e/0xa40 [22100.944232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22100.944232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22100.944232][ T285] netlink_rcv_skb+0x130/0x360 [22100.944232][ T285] netlink_unicast+0x449/0x710 [22100.944232][ T285] netlink_sendmsg+0x723/0xbe0 [22100.944232][ T285] ____sys_sendmsg+0x7b2/0xa10 [22100.944232][ T285] ___sys_sendmsg+0xee/0x170 [22100.944232][ T285] __sys_sendmsg+0xcd/0x170 [22100.944232][ T285] do_syscall_64+0xc6/0x1e0 [22100.944232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22100.944232][ T285] [22100.946540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22100.946540][ T285] netdev_get_by_index+0x5e/0x80 [22100.946540][ T285] fib6_nh_init+0x3d8/0x15b0 [22100.946540][ T285] ip6_route_info_create+0xf18/0x17d0 [22100.946540][ T285] ip6_route_add+0x1c/0x140 [22100.946540][ T285] addrconf_add_mroute+0x129/0x180 [22100.946540][ T285] addrconf_add_dev+0xe2/0x170 [22100.946540][ T285] inet6_addr_add+0x12f/0xa40 [22100.946540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22100.946540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22100.946540][ T285] netlink_rcv_skb+0x130/0x360 [22100.946540][ T285] netlink_unicast+0x449/0x710 [22100.946540][ T285] netlink_sendmsg+0x723/0xbe0 [22100.946540][ T285] ____sys_sendmsg+0x7b2/0xa10 [22100.946540][ T285] ___sys_sendmsg+0xee/0x170 [22100.946540][ T285] __sys_sendmsg+0xcd/0x170 [22100.946540][ T285] do_syscall_64+0xc6/0x1e0 [22100.946540][ T285] [22100.948893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22100.948893][ T285] ipv6_add_dev+0x3ba/0x11c0 [22100.948893][ T285] ipv6_find_idev+0x102/0x170 [22100.948893][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22100.948893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22100.948893][ T285] netlink_rcv_skb+0x130/0x360 [22100.948893][ T285] netlink_unicast+0x449/0x710 [22100.948893][ T285] netlink_sendmsg+0x723/0xbe0 [22100.948893][ T285] ____sys_sendmsg+0x7b2/0xa10 [22100.948893][ T285] ___sys_sendmsg+0xee/0x170 [22100.948893][ T285] __sys_sendmsg+0xcd/0x170 [22100.948893][ T285] do_syscall_64+0xc6/0x1e0 [22100.948893][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22100.948893][ T285] [22100.950579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22100.950579][ T285] neigh_parms_alloc+0x1e5/0x510 [22100.950579][ T285] ipv6_add_dev+0x2fe/0x11c0 [22100.950579][ T285] ipv6_find_idev+0x102/0x170 [22100.950579][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22100.950579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22100.950579][ T285] netlink_rcv_skb+0x130/0x360 [22100.950579][ T285] netlink_unicast+0x449/0x710 [22100.950579][ T285] netlink_sendmsg+0x723/0xbe0 [22100.950579][ T285] ____sys_sendmsg+0x7b2/0xa10 [22100.950579][ T285] ___sys_sendmsg+0xee/0x170 [22100.950579][ T285] __sys_sendmsg+0xcd/0x170 [22100.950579][ T285] do_syscall_64+0xc6/0x1e0 [22100.950579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22100.950579][ T285] [22106.579848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22106.580244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22106.580244][ T287] netdev_get_by_index+0x5e/0x80 [22106.580244][ T287] fib6_nh_init+0x3d8/0x15b0 [22106.580244][ T287] ip6_route_info_create+0xf18/0x17d0 [22106.580244][ T287] ip6_route_add+0x1c/0x140 [22106.580244][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22106.580244][ T287] inet6_addr_add+0x4f8/0xa40 [22106.580244][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22106.580244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22106.580244][ T287] netlink_rcv_skb+0x130/0x360 [22106.580244][ T287] netlink_unicast+0x449/0x710 [22106.580244][ T287] netlink_sendmsg+0x723/0xbe0 [22106.580244][ T287] ____sys_sendmsg+0x7b2/0xa10 [22106.580244][ T287] ___sys_sendmsg+0xee/0x170 [22106.580244][ T287] __sys_sendmsg+0xcd/0x170 [22106.580244][ T287] do_syscall_64+0xc6/0x1e0 [22106.580244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22106.580244][ T287] [22106.582580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22106.582580][ T287] netdev_get_by_index+0x5e/0x80 [22106.582580][ T287] fib6_nh_init+0x3d8/0x15b0 [22106.582580][ T287] ip6_route_info_create+0xf18/0x17d0 [22106.582580][ T287] addrconf_f6i_alloc+0x244/0x410 [22106.582580][ T287] ipv6_add_addr+0x411/0x2000 [22106.582580][ T287] inet6_addr_add+0x30e/0xa40 [22106.582580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22106.582580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22106.582580][ T287] netlink_rcv_skb+0x130/0x360 [22106.582580][ T287] netlink_unicast+0x449/0x710 [22106.582580][ T287] netlink_sendmsg+0x723/0xbe0 [22106.582580][ T287] ____sys_sendmsg+0x7b2/0xa10 [22106.582580][ T287] ___sys_sendmsg+0xee/0x170 [22106.582580][ T287] __sys_sendmsg+0xcd/0x170 [22106.582580][ T287] do_syscall_64+0xc6/0x1e0 [22106.582580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22106.582580][ T287] [22106.584971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22106.584971][ T287] netdev_get_by_index+0x5e/0x80 [22106.584971][ T287] fib6_nh_init+0x3d8/0x15b0 [22106.584971][ T287] ip6_route_info_create+0xf18/0x17d0 [22106.584971][ T287] ip6_route_add+0x1c/0x140 [22106.584971][ T287] addrconf_add_mroute+0x129/0x180 [22106.584971][ T287] addrconf_add_dev+0xe2/0x170 [22106.584971][ T287] inet6_addr_add+0x12f/0xa40 [22106.584971][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22106.584971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22106.584971][ T287] netlink_rcv_skb+0x130/0x360 [22106.584971][ T287] netlink_unicast+0x449/0x710 [22106.584971][ T287] netlink_sendmsg+0x723/0xbe0 [22106.584971][ T287] ____sys_sendmsg+0x7b2/0xa10 [22106.584971][ T287] ___sys_sendmsg+0xee/0x170 [22106.584971][ T287] __sys_sendmsg+0xcd/0x170 [22106.584971][ T287] do_syscall_64+0xc6/0x1e0 [22106.584971][ T287] [22106.588124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22106.588124][ T287] ipv6_add_dev+0x3ba/0x11c0 [22106.588124][ T287] ipv6_find_idev+0x102/0x170 [22106.588124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22106.588124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22106.588124][ T287] netlink_rcv_skb+0x130/0x360 [22106.588124][ T287] netlink_unicast+0x449/0x710 [22106.588124][ T287] netlink_sendmsg+0x723/0xbe0 [22106.588124][ T287] ____sys_sendmsg+0x7b2/0xa10 [22106.588124][ T287] ___sys_sendmsg+0xee/0x170 [22106.588124][ T287] __sys_sendmsg+0xcd/0x170 [22106.588124][ T287] do_syscall_64+0xc6/0x1e0 [22106.588124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22106.588124][ T287] [22106.590872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22106.590872][ T287] neigh_parms_alloc+0x1e5/0x510 [22106.590872][ T287] ipv6_add_dev+0x2fe/0x11c0 [22106.590872][ T287] ipv6_find_idev+0x102/0x170 [22106.590872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22106.590872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22106.590872][ T287] netlink_rcv_skb+0x130/0x360 [22106.590872][ T287] netlink_unicast+0x449/0x710 [22106.590872][ T287] netlink_sendmsg+0x723/0xbe0 [22106.590872][ T287] ____sys_sendmsg+0x7b2/0xa10 [22106.590872][ T287] ___sys_sendmsg+0xee/0x170 [22106.590872][ T287] __sys_sendmsg+0xcd/0x170 [22106.590872][ T287] do_syscall_64+0xc6/0x1e0 [22106.590872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22106.590872][ T287] [22107.147847][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22107.148281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22107.148281][ T462] dst_init+0x84/0x4a0 [22107.148281][ T462] dst_alloc+0x97/0x150 [22107.148281][ T462] ip6_dst_alloc+0x23/0x90 [22107.148281][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22107.148281][ T462] ip6_pol_route+0x56f/0x840 [22107.148281][ T462] fib6_rule_lookup+0x196/0x240 [22107.148281][ T462] ip6_route_input+0x542/0x980 [22107.148281][ T462] ipv6_rcv+0x8f/0x400 [22107.148281][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22107.148281][ T462] process_backlog+0x101/0x620 [22107.148281][ T462] __napi_poll.constprop.0+0xa2/0x460 [22107.148281][ T462] net_rx_action+0x495/0xbe0 [22107.148281][ T462] __do_softirq+0x1b5/0x7f6 [22107.148281][ T462] [22107.150266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22107.150266][ T462] netdev_get_by_index+0x5e/0x80 [22107.150266][ T462] fib6_nh_init+0x3d8/0x15b0 [22107.150266][ T462] ip6_route_info_create+0xf18/0x17d0 [22107.150266][ T462] ip6_route_add+0x1c/0x140 [22107.150266][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22107.150266][ T462] inet6_addr_add+0x4f8/0xa40 [22107.150266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22107.150266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22107.150266][ T462] netlink_rcv_skb+0x130/0x360 [22107.150266][ T462] netlink_unicast+0x449/0x710 [22107.150266][ T462] netlink_sendmsg+0x723/0xbe0 [22107.150266][ T462] ____sys_sendmsg+0x7b2/0xa10 [22107.150266][ T462] ___sys_sendmsg+0xee/0x170 [22107.150266][ T462] __sys_sendmsg+0xcd/0x170 [22107.150266][ T462] do_syscall_64+0xc6/0x1e0 [22107.150266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22107.150266][ T462] [22107.152713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22107.152713][ T462] netdev_get_by_index+0x5e/0x80 [22107.152713][ T462] fib6_nh_init+0x3d8/0x15b0 [22107.152713][ T462] ip6_route_info_create+0xf18/0x17d0 [22107.152713][ T462] addrconf_f6i_alloc+0x244/0x410 [22107.152713][ T462] ipv6_add_addr+0x411/0x2000 [22107.152713][ T462] inet6_addr_add+0x30e/0xa40 [22107.152713][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22107.152713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22107.152713][ T462] netlink_rcv_skb+0x130/0x360 [22107.152713][ T462] netlink_unicast+0x449/0x710 [22107.152713][ T462] netlink_sendmsg+0x723/0xbe0 [22107.152713][ T462] ____sys_sendmsg+0x7b2/0xa10 [22107.152713][ T462] ___sys_sendmsg+0xee/0x170 [22107.152713][ T462] __sys_sendmsg+0xcd/0x170 [22107.152713][ T462] do_syscall_64+0xc6/0x1e0 [22107.152713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22107.152713][ T462] [22107.155134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22107.155134][ T462] netdev_get_by_index+0x5e/0x80 [22107.155134][ T462] fib6_nh_init+0x3d8/0x15b0 [22107.155134][ T462] ip6_route_info_create+0xf18/0x17d0 [22107.155134][ T462] ip6_route_add+0x1c/0x140 [22107.155134][ T462] addrconf_add_mroute+0x129/0x180 [22107.155134][ T462] addrconf_add_dev+0xe2/0x170 [22107.155134][ T462] inet6_addr_add+0x12f/0xa40 [22107.155134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22107.155134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22107.155134][ T462] netlink_rcv_skb+0x130/0x360 [22107.155134][ T462] netlink_unicast+0x449/0x710 [22107.155134][ T462] netlink_sendmsg+0x723/0xbe0 [22107.155134][ T462] ____sys_sendmsg+0x7b2/0xa10 [22107.155134][ T462] ___sys_sendmsg+0xee/0x170 [22107.155134][ T462] __sys_sendmsg+0xcd/0x170 [22107.155134][ T462] do_syscall_64+0xc6/0x1e0 [22107.155134][ T462] [22107.157518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22107.157518][ T462] ipv6_add_dev+0x3ba/0x11c0 [22107.157518][ T462] ipv6_find_idev+0x102/0x170 [22107.157518][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22107.157518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22107.157518][ T462] netlink_rcv_skb+0x130/0x360 [22107.157518][ T462] netlink_unicast+0x449/0x710 [22107.157518][ T462] netlink_sendmsg+0x723/0xbe0 [22107.157518][ T462] ____sys_sendmsg+0x7b2/0xa10 [22107.157518][ T462] ___sys_sendmsg+0xee/0x170 [22107.157518][ T462] __sys_sendmsg+0xcd/0x170 [22107.157518][ T462] do_syscall_64+0xc6/0x1e0 [22107.157518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22107.157518][ T462] [22107.159409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22107.159409][ T462] neigh_parms_alloc+0x1e5/0x510 [22107.159409][ T462] ipv6_add_dev+0x2fe/0x11c0 [22107.159409][ T462] ipv6_find_idev+0x102/0x170 [22107.159409][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22107.159409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22107.159409][ T462] netlink_rcv_skb+0x130/0x360 [22107.159409][ T462] netlink_unicast+0x449/0x710 [22107.159409][ T462] netlink_sendmsg+0x723/0xbe0 [22107.159409][ T462] ____sys_sendmsg+0x7b2/0xa10 [22107.159409][ T462] ___sys_sendmsg+0xee/0x170 [22107.159409][ T462] __sys_sendmsg+0xcd/0x170 [22107.159409][ T462] do_syscall_64+0xc6/0x1e0 [22107.159409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22107.159409][ T462] [22111.091922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22111.092308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22111.092308][ T285] dst_init+0x84/0x4a0 [22111.092308][ T285] dst_alloc+0x97/0x150 [22111.092308][ T285] ip6_dst_alloc+0x23/0x90 [22111.092308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22111.092308][ T285] ip6_pol_route+0x56f/0x840 [22111.092308][ T285] fib6_rule_lookup+0x196/0x240 [22111.092308][ T285] ip6_route_input+0x542/0x980 [22111.092308][ T285] ipv6_rcv+0x8f/0x400 [22111.092308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22111.092308][ T285] process_backlog+0x101/0x620 [22111.092308][ T285] __napi_poll.constprop.0+0xa2/0x460 [22111.092308][ T285] net_rx_action+0x495/0xbe0 [22111.092308][ T285] __do_softirq+0x1b5/0x7f6 [22111.092308][ T285] [22111.094113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22111.094113][ T285] netdev_get_by_index+0x5e/0x80 [22111.094113][ T285] fib6_nh_init+0x3d8/0x15b0 [22111.094113][ T285] ip6_route_info_create+0xf18/0x17d0 [22111.094113][ T285] ip6_route_add+0x1c/0x140 [22111.094113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22111.094113][ T285] inet6_addr_add+0x4f8/0xa40 [22111.094113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22111.094113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22111.094113][ T285] netlink_rcv_skb+0x130/0x360 [22111.094113][ T285] netlink_unicast+0x449/0x710 [22111.094113][ T285] netlink_sendmsg+0x723/0xbe0 [22111.094113][ T285] ____sys_sendmsg+0x7b2/0xa10 [22111.094113][ T285] ___sys_sendmsg+0xee/0x170 [22111.094113][ T285] __sys_sendmsg+0xcd/0x170 [22111.094113][ T285] do_syscall_64+0xc6/0x1e0 [22111.094113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22111.094113][ T285] [22111.096428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22111.096428][ T285] netdev_get_by_index+0x5e/0x80 [22111.096428][ T285] fib6_nh_init+0x3d8/0x15b0 [22111.096428][ T285] ip6_route_info_create+0xf18/0x17d0 [22111.096428][ T285] addrconf_f6i_alloc+0x244/0x410 [22111.096428][ T285] ipv6_add_addr+0x411/0x2000 [22111.096428][ T285] inet6_addr_add+0x30e/0xa40 [22111.096428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22111.096428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22111.096428][ T285] netlink_rcv_skb+0x130/0x360 [22111.096428][ T285] netlink_unicast+0x449/0x710 [22111.096428][ T285] netlink_sendmsg+0x723/0xbe0 [22111.096428][ T285] ____sys_sendmsg+0x7b2/0xa10 [22111.096428][ T285] ___sys_sendmsg+0xee/0x170 [22111.096428][ T285] __sys_sendmsg+0xcd/0x170 [22111.096428][ T285] do_syscall_64+0xc6/0x1e0 [22111.096428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22111.096428][ T285] [22111.098711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22111.098711][ T285] netdev_get_by_index+0x5e/0x80 [22111.098711][ T285] fib6_nh_init+0x3d8/0x15b0 [22111.098711][ T285] ip6_route_info_create+0xf18/0x17d0 [22111.098711][ T285] ip6_route_add+0x1c/0x140 [22111.098711][ T285] addrconf_add_mroute+0x129/0x180 [22111.098711][ T285] addrconf_add_dev+0xe2/0x170 [22111.098711][ T285] inet6_addr_add+0x12f/0xa40 [22111.098711][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22111.098711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22111.098711][ T285] netlink_rcv_skb+0x130/0x360 [22111.098711][ T285] netlink_unicast+0x449/0x710 [22111.098711][ T285] netlink_sendmsg+0x723/0xbe0 [22111.098711][ T285] ____sys_sendmsg+0x7b2/0xa10 [22111.098711][ T285] ___sys_sendmsg+0xee/0x170 [22111.098711][ T285] __sys_sendmsg+0xcd/0x170 [22111.098711][ T285] do_syscall_64+0xc6/0x1e0 [22111.098711][ T285] [22111.100898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22111.100898][ T285] ipv6_add_dev+0x3ba/0x11c0 [22111.100898][ T285] ipv6_find_idev+0x102/0x170 [22111.100898][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22111.100898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22111.100898][ T285] netlink_rcv_skb+0x130/0x360 [22111.100898][ T285] netlink_unicast+0x449/0x710 [22111.100898][ T285] netlink_sendmsg+0x723/0xbe0 [22111.100898][ T285] ____sys_sendmsg+0x7b2/0xa10 [22111.100898][ T285] ___sys_sendmsg+0xee/0x170 [22111.100898][ T285] __sys_sendmsg+0xcd/0x170 [22111.100898][ T285] do_syscall_64+0xc6/0x1e0 [22111.100898][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22111.100898][ T285] [22111.102594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22111.102594][ T285] neigh_parms_alloc+0x1e5/0x510 [22111.102594][ T285] ipv6_add_dev+0x2fe/0x11c0 [22111.102594][ T285] ipv6_find_idev+0x102/0x170 [22111.102594][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22111.102594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22111.102594][ T285] netlink_rcv_skb+0x130/0x360 [22111.102594][ T285] netlink_unicast+0x449/0x710 [22111.102594][ T285] netlink_sendmsg+0x723/0xbe0 [22111.102594][ T285] ____sys_sendmsg+0x7b2/0xa10 [22111.102594][ T285] ___sys_sendmsg+0xee/0x170 [22111.102594][ T285] __sys_sendmsg+0xcd/0x170 [22111.102594][ T285] do_syscall_64+0xc6/0x1e0 [22111.102594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22111.102594][ T285] [22116.723927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22116.724601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22116.724601][ T287] netdev_get_by_index+0x5e/0x80 [22116.724601][ T287] fib6_nh_init+0x3d8/0x15b0 [22116.724601][ T287] ip6_route_info_create+0xf18/0x17d0 [22116.724601][ T287] ip6_route_add+0x1c/0x140 [22116.724601][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22116.724601][ T287] inet6_addr_add+0x4f8/0xa40 [22116.724601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22116.724601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22116.724601][ T287] netlink_rcv_skb+0x130/0x360 [22116.724601][ T287] netlink_unicast+0x449/0x710 [22116.724601][ T287] netlink_sendmsg+0x723/0xbe0 [22116.724601][ T287] ____sys_sendmsg+0x7b2/0xa10 [22116.724601][ T287] ___sys_sendmsg+0xee/0x170 [22116.724601][ T287] __sys_sendmsg+0xcd/0x170 [22116.724601][ T287] do_syscall_64+0xc6/0x1e0 [22116.724601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22116.724601][ T287] [22116.735092][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22116.735092][ T287] netdev_get_by_index+0x5e/0x80 [22116.735092][ T287] fib6_nh_init+0x3d8/0x15b0 [22116.735092][ T287] ip6_route_info_create+0xf18/0x17d0 [22116.735092][ T287] addrconf_f6i_alloc+0x244/0x410 [22116.735092][ T287] ipv6_add_addr+0x411/0x2000 [22116.735092][ T287] inet6_addr_add+0x30e/0xa40 [22116.735092][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22116.735092][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22116.735092][ T287] netlink_rcv_skb+0x130/0x360 [22116.735092][ T287] netlink_unicast+0x449/0x710 [22116.735092][ T287] netlink_sendmsg+0x723/0xbe0 [22116.735092][ T287] ____sys_sendmsg+0x7b2/0xa10 [22116.735092][ T287] ___sys_sendmsg+0xee/0x170 [22116.735092][ T287] __sys_sendmsg+0xcd/0x170 [22116.735092][ T287] do_syscall_64+0xc6/0x1e0 [22116.735092][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22116.735092][ T287] [22116.739933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22116.739933][ T287] netdev_get_by_index+0x5e/0x80 [22116.739933][ T287] fib6_nh_init+0x3d8/0x15b0 [22116.739933][ T287] ip6_route_info_create+0xf18/0x17d0 [22116.739933][ T287] ip6_route_add+0x1c/0x140 [22116.739933][ T287] addrconf_add_mroute+0x129/0x180 [22116.739933][ T287] addrconf_add_dev+0xe2/0x170 [22116.739933][ T287] inet6_addr_add+0x12f/0xa40 [22116.739933][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22116.739933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22116.739933][ T287] netlink_rcv_skb+0x130/0x360 [22116.739933][ T287] netlink_unicast+0x449/0x710 [22116.739933][ T287] netlink_sendmsg+0x723/0xbe0 [22116.739933][ T287] ____sys_sendmsg+0x7b2/0xa10 [22116.739933][ T287] ___sys_sendmsg+0xee/0x170 [22116.739933][ T287] __sys_sendmsg+0xcd/0x170 [22116.739933][ T287] do_syscall_64+0xc6/0x1e0 [22116.739933][ T287] [22116.744732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22116.744732][ T287] ipv6_add_dev+0x3ba/0x11c0 [22116.744732][ T287] ipv6_find_idev+0x102/0x170 [22116.744732][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22116.744732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22116.744732][ T287] netlink_rcv_skb+0x130/0x360 [22116.744732][ T287] netlink_unicast+0x449/0x710 [22116.744732][ T287] netlink_sendmsg+0x723/0xbe0 [22116.744732][ T287] ____sys_sendmsg+0x7b2/0xa10 [22116.744732][ T287] ___sys_sendmsg+0xee/0x170 [22116.744732][ T287] __sys_sendmsg+0xcd/0x170 [22116.744732][ T287] do_syscall_64+0xc6/0x1e0 [22116.744732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22116.744732][ T287] [22116.748521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22116.748521][ T287] neigh_parms_alloc+0x1e5/0x510 [22116.748521][ T287] ipv6_add_dev+0x2fe/0x11c0 [22116.748521][ T287] ipv6_find_idev+0x102/0x170 [22116.748521][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22116.748521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22116.748521][ T287] netlink_rcv_skb+0x130/0x360 [22116.748521][ T287] netlink_unicast+0x449/0x710 [22116.748521][ T287] netlink_sendmsg+0x723/0xbe0 [22116.748521][ T287] ____sys_sendmsg+0x7b2/0xa10 [22116.748521][ T287] ___sys_sendmsg+0xee/0x170 [22116.748521][ T287] __sys_sendmsg+0xcd/0x170 [22116.748521][ T287] do_syscall_64+0xc6/0x1e0 [22116.748521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22116.748521][ T287] [22117.235902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22117.236729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22117.236729][ T462] dst_init+0x84/0x4a0 [22117.236729][ T462] dst_alloc+0x97/0x150 [22117.236729][ T462] ip6_dst_alloc+0x23/0x90 [22117.236729][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22117.236729][ T462] ip6_pol_route+0x56f/0x840 [22117.236729][ T462] fib6_rule_lookup+0x196/0x240 [22117.236729][ T462] ip6_route_input+0x542/0x980 [22117.236729][ T462] ipv6_rcv+0x8f/0x400 [22117.236729][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22117.236729][ T462] process_backlog+0x101/0x620 [22117.236729][ T462] __napi_poll.constprop.0+0xa2/0x460 [22117.236729][ T462] net_rx_action+0x495/0xbe0 [22117.236729][ T462] __do_softirq+0x1b5/0x7f6 [22117.236729][ T462] [22117.243459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22117.243459][ T462] netdev_get_by_index+0x5e/0x80 [22117.243459][ T462] fib6_nh_init+0x3d8/0x15b0 [22117.243459][ T462] ip6_route_info_create+0xf18/0x17d0 [22117.243459][ T462] ip6_route_add+0x1c/0x140 [22117.243459][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22117.243459][ T462] inet6_addr_add+0x4f8/0xa40 [22117.243459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22117.243459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22117.243459][ T462] netlink_rcv_skb+0x130/0x360 [22117.243459][ T462] netlink_unicast+0x449/0x710 [22117.243459][ T462] netlink_sendmsg+0x723/0xbe0 [22117.243459][ T462] ____sys_sendmsg+0x7b2/0xa10 [22117.243459][ T462] ___sys_sendmsg+0xee/0x170 [22117.243459][ T462] __sys_sendmsg+0xcd/0x170 [22117.243459][ T462] do_syscall_64+0xc6/0x1e0 [22117.243459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22117.243459][ T462] [22117.248767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22117.248767][ T462] netdev_get_by_index+0x5e/0x80 [22117.248767][ T462] fib6_nh_init+0x3d8/0x15b0 [22117.248767][ T462] ip6_route_info_create+0xf18/0x17d0 [22117.248767][ T462] addrconf_f6i_alloc+0x244/0x410 [22117.248767][ T462] ipv6_add_addr+0x411/0x2000 [22117.248767][ T462] inet6_addr_add+0x30e/0xa40 [22117.248767][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22117.248767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22117.248767][ T462] netlink_rcv_skb+0x130/0x360 [22117.248767][ T462] netlink_unicast+0x449/0x710 [22117.248767][ T462] netlink_sendmsg+0x723/0xbe0 [22117.248767][ T462] ____sys_sendmsg+0x7b2/0xa10 [22117.248767][ T462] ___sys_sendmsg+0xee/0x170 [22117.248767][ T462] __sys_sendmsg+0xcd/0x170 [22117.248767][ T462] do_syscall_64+0xc6/0x1e0 [22117.248767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22117.248767][ T462] [22117.253891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22117.253891][ T462] netdev_get_by_index+0x5e/0x80 [22117.253891][ T462] fib6_nh_init+0x3d8/0x15b0 [22117.253891][ T462] ip6_route_info_create+0xf18/0x17d0 [22117.253891][ T462] ip6_route_add+0x1c/0x140 [22117.253891][ T462] addrconf_add_mroute+0x129/0x180 [22117.253891][ T462] addrconf_add_dev+0xe2/0x170 [22117.253891][ T462] inet6_addr_add+0x12f/0xa40 [22117.253891][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22117.253891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22117.253891][ T462] netlink_rcv_skb+0x130/0x360 [22117.253891][ T462] netlink_unicast+0x449/0x710 [22117.253891][ T462] netlink_sendmsg+0x723/0xbe0 [22117.253891][ T462] ____sys_sendmsg+0x7b2/0xa10 [22117.253891][ T462] ___sys_sendmsg+0xee/0x170 [22117.253891][ T462] __sys_sendmsg+0xcd/0x170 [22117.253891][ T462] do_syscall_64+0xc6/0x1e0 [22117.253891][ T462] [22117.258907][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22117.258907][ T462] ipv6_add_dev+0x3ba/0x11c0 [22117.258907][ T462] ipv6_find_idev+0x102/0x170 [22117.258907][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22117.258907][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22117.258907][ T462] netlink_rcv_skb+0x130/0x360 [22117.258907][ T462] netlink_unicast+0x449/0x710 [22117.258907][ T462] netlink_sendmsg+0x723/0xbe0 [22117.258907][ T462] ____sys_sendmsg+0x7b2/0xa10 [22117.258907][ T462] ___sys_sendmsg+0xee/0x170 [22117.258907][ T462] __sys_sendmsg+0xcd/0x170 [22117.258907][ T462] do_syscall_64+0xc6/0x1e0 [22117.258907][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22117.258907][ T462] [22117.262732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22117.262732][ T462] neigh_parms_alloc+0x1e5/0x510 [22117.262732][ T462] ipv6_add_dev+0x2fe/0x11c0 [22117.262732][ T462] ipv6_find_idev+0x102/0x170 [22117.262732][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22117.262732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22117.262732][ T462] netlink_rcv_skb+0x130/0x360 [22117.262732][ T462] netlink_unicast+0x449/0x710 [22117.262732][ T462] netlink_sendmsg+0x723/0xbe0 [22117.262732][ T462] ____sys_sendmsg+0x7b2/0xa10 [22117.262732][ T462] ___sys_sendmsg+0xee/0x170 [22117.262732][ T462] __sys_sendmsg+0xcd/0x170 [22117.262732][ T462] do_syscall_64+0xc6/0x1e0 [22117.262732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22117.262732][ T462] [22121.339855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22121.340444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22121.340444][ T285] dst_init+0x84/0x4a0 [22121.340444][ T285] dst_alloc+0x97/0x150 [22121.340444][ T285] ip6_dst_alloc+0x23/0x90 [22121.340444][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22121.340444][ T285] ip6_pol_route+0x56f/0x840 [22121.340444][ T285] fib6_rule_lookup+0x196/0x240 [22121.340444][ T285] ip6_route_input+0x542/0x980 [22121.340444][ T285] ipv6_rcv+0x8f/0x400 [22121.340444][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22121.340444][ T285] process_backlog+0x101/0x620 [22121.340444][ T285] __napi_poll.constprop.0+0xa2/0x460 [22121.340444][ T285] net_rx_action+0x495/0xbe0 [22121.340444][ T285] __do_softirq+0x1b5/0x7f6 [22121.340444][ T285] [22121.343284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22121.343284][ T285] netdev_get_by_index+0x5e/0x80 [22121.343284][ T285] fib6_nh_init+0x3d8/0x15b0 [22121.343284][ T285] ip6_route_info_create+0xf18/0x17d0 [22121.343284][ T285] ip6_route_add+0x1c/0x140 [22121.343284][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22121.343284][ T285] inet6_addr_add+0x4f8/0xa40 [22121.343284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22121.343284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22121.343284][ T285] netlink_rcv_skb+0x130/0x360 [22121.343284][ T285] netlink_unicast+0x449/0x710 [22121.343284][ T285] netlink_sendmsg+0x723/0xbe0 [22121.343284][ T285] ____sys_sendmsg+0x7b2/0xa10 [22121.343284][ T285] ___sys_sendmsg+0xee/0x170 [22121.343284][ T285] __sys_sendmsg+0xcd/0x170 [22121.343284][ T285] do_syscall_64+0xc6/0x1e0 [22121.343284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22121.343284][ T285] [22121.346978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22121.346978][ T285] netdev_get_by_index+0x5e/0x80 [22121.346978][ T285] fib6_nh_init+0x3d8/0x15b0 [22121.346978][ T285] ip6_route_info_create+0xf18/0x17d0 [22121.346978][ T285] addrconf_f6i_alloc+0x244/0x410 [22121.346978][ T285] ipv6_add_addr+0x411/0x2000 [22121.346978][ T285] inet6_addr_add+0x30e/0xa40 [22121.346978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22121.346978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22121.346978][ T285] netlink_rcv_skb+0x130/0x360 [22121.346978][ T285] netlink_unicast+0x449/0x710 [22121.346978][ T285] netlink_sendmsg+0x723/0xbe0 [22121.346978][ T285] ____sys_sendmsg+0x7b2/0xa10 [22121.346978][ T285] ___sys_sendmsg+0xee/0x170 [22121.346978][ T285] __sys_sendmsg+0xcd/0x170 [22121.346978][ T285] do_syscall_64+0xc6/0x1e0 [22121.346978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22121.346978][ T285] [22121.350663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22121.350663][ T285] netdev_get_by_index+0x5e/0x80 [22121.350663][ T285] fib6_nh_init+0x3d8/0x15b0 [22121.350663][ T285] ip6_route_info_create+0xf18/0x17d0 [22121.350663][ T285] ip6_route_add+0x1c/0x140 [22121.350663][ T285] addrconf_add_mroute+0x129/0x180 [22121.350663][ T285] addrconf_add_dev+0xe2/0x170 [22121.350663][ T285] inet6_addr_add+0x12f/0xa40 [22121.350663][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22121.350663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22121.350663][ T285] netlink_rcv_skb+0x130/0x360 [22121.350663][ T285] netlink_unicast+0x449/0x710 [22121.350663][ T285] netlink_sendmsg+0x723/0xbe0 [22121.350663][ T285] ____sys_sendmsg+0x7b2/0xa10 [22121.350663][ T285] ___sys_sendmsg+0xee/0x170 [22121.350663][ T285] __sys_sendmsg+0xcd/0x170 [22121.350663][ T285] do_syscall_64+0xc6/0x1e0 [22121.350663][ T285] [22121.354232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22121.354232][ T285] ipv6_add_dev+0x3ba/0x11c0 [22121.354232][ T285] ipv6_find_idev+0x102/0x170 [22121.354232][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22121.354232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22121.354232][ T285] netlink_rcv_skb+0x130/0x360 [22121.354232][ T285] netlink_unicast+0x449/0x710 [22121.354232][ T285] netlink_sendmsg+0x723/0xbe0 [22121.354232][ T285] ____sys_sendmsg+0x7b2/0xa10 [22121.354232][ T285] ___sys_sendmsg+0xee/0x170 [22121.354232][ T285] __sys_sendmsg+0xcd/0x170 [22121.354232][ T285] do_syscall_64+0xc6/0x1e0 [22121.354232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22121.354232][ T285] [22121.357065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22121.357065][ T285] neigh_parms_alloc+0x1e5/0x510 [22121.357065][ T285] ipv6_add_dev+0x2fe/0x11c0 [22121.357065][ T285] ipv6_find_idev+0x102/0x170 [22121.357065][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22121.357065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22121.357065][ T285] netlink_rcv_skb+0x130/0x360 [22121.357065][ T285] netlink_unicast+0x449/0x710 [22121.357065][ T285] netlink_sendmsg+0x723/0xbe0 [22121.357065][ T285] ____sys_sendmsg+0x7b2/0xa10 [22121.357065][ T285] ___sys_sendmsg+0xee/0x170 [22121.357065][ T285] __sys_sendmsg+0xcd/0x170 [22121.357065][ T285] do_syscall_64+0xc6/0x1e0 [22121.357065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22121.357065][ T285] [22127.003821][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22127.004358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22127.004358][ T287] netdev_get_by_index+0x5e/0x80 [22127.004358][ T287] fib6_nh_init+0x3d8/0x15b0 [22127.004358][ T287] ip6_route_info_create+0xf18/0x17d0 [22127.004358][ T287] ip6_route_add+0x1c/0x140 [22127.004358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22127.004358][ T287] inet6_addr_add+0x4f8/0xa40 [22127.004358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22127.004358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22127.004358][ T287] netlink_rcv_skb+0x130/0x360 [22127.004358][ T287] netlink_unicast+0x449/0x710 [22127.004358][ T287] netlink_sendmsg+0x723/0xbe0 [22127.004358][ T287] ____sys_sendmsg+0x7b2/0xa10 [22127.004358][ T287] ___sys_sendmsg+0xee/0x170 [22127.004358][ T287] __sys_sendmsg+0xcd/0x170 [22127.004358][ T287] do_syscall_64+0xc6/0x1e0 [22127.004358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22127.004358][ T287] [22127.006679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22127.006679][ T287] netdev_get_by_index+0x5e/0x80 [22127.006679][ T287] fib6_nh_init+0x3d8/0x15b0 [22127.006679][ T287] ip6_route_info_create+0xf18/0x17d0 [22127.006679][ T287] addrconf_f6i_alloc+0x244/0x410 [22127.006679][ T287] ipv6_add_addr+0x411/0x2000 [22127.006679][ T287] inet6_addr_add+0x30e/0xa40 [22127.006679][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22127.006679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22127.006679][ T287] netlink_rcv_skb+0x130/0x360 [22127.006679][ T287] netlink_unicast+0x449/0x710 [22127.006679][ T287] netlink_sendmsg+0x723/0xbe0 [22127.006679][ T287] ____sys_sendmsg+0x7b2/0xa10 [22127.006679][ T287] ___sys_sendmsg+0xee/0x170 [22127.006679][ T287] __sys_sendmsg+0xcd/0x170 [22127.006679][ T287] do_syscall_64+0xc6/0x1e0 [22127.006679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22127.006679][ T287] [22127.008903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22127.008903][ T287] netdev_get_by_index+0x5e/0x80 [22127.008903][ T287] fib6_nh_init+0x3d8/0x15b0 [22127.008903][ T287] ip6_route_info_create+0xf18/0x17d0 [22127.008903][ T287] ip6_route_add+0x1c/0x140 [22127.008903][ T287] addrconf_add_mroute+0x129/0x180 [22127.008903][ T287] addrconf_add_dev+0xe2/0x170 [22127.008903][ T287] inet6_addr_add+0x12f/0xa40 [22127.008903][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22127.008903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22127.008903][ T287] netlink_rcv_skb+0x130/0x360 [22127.008903][ T287] netlink_unicast+0x449/0x710 [22127.008903][ T287] netlink_sendmsg+0x723/0xbe0 [22127.008903][ T287] ____sys_sendmsg+0x7b2/0xa10 [22127.008903][ T287] ___sys_sendmsg+0xee/0x170 [22127.008903][ T287] __sys_sendmsg+0xcd/0x170 [22127.008903][ T287] do_syscall_64+0xc6/0x1e0 [22127.008903][ T287] [22127.011066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22127.011066][ T287] ipv6_add_dev+0x3ba/0x11c0 [22127.011066][ T287] ipv6_find_idev+0x102/0x170 [22127.011066][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22127.011066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22127.011066][ T287] netlink_rcv_skb+0x130/0x360 [22127.011066][ T287] netlink_unicast+0x449/0x710 [22127.011066][ T287] netlink_sendmsg+0x723/0xbe0 [22127.011066][ T287] ____sys_sendmsg+0x7b2/0xa10 [22127.011066][ T287] ___sys_sendmsg+0xee/0x170 [22127.011066][ T287] __sys_sendmsg+0xcd/0x170 [22127.011066][ T287] do_syscall_64+0xc6/0x1e0 [22127.011066][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22127.011066][ T287] [22127.012872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22127.012872][ T287] neigh_parms_alloc+0x1e5/0x510 [22127.012872][ T287] ipv6_add_dev+0x2fe/0x11c0 [22127.012872][ T287] ipv6_find_idev+0x102/0x170 [22127.012872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22127.012872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22127.012872][ T287] netlink_rcv_skb+0x130/0x360 [22127.012872][ T287] netlink_unicast+0x449/0x710 [22127.012872][ T287] netlink_sendmsg+0x723/0xbe0 [22127.012872][ T287] ____sys_sendmsg+0x7b2/0xa10 [22127.012872][ T287] ___sys_sendmsg+0xee/0x170 [22127.012872][ T287] __sys_sendmsg+0xcd/0x170 [22127.012872][ T287] do_syscall_64+0xc6/0x1e0 [22127.012872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22127.012872][ T287] [22127.507836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22127.508424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22127.508424][ T462] dst_init+0x84/0x4a0 [22127.508424][ T462] dst_alloc+0x97/0x150 [22127.508424][ T462] ip6_dst_alloc+0x23/0x90 [22127.508424][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22127.508424][ T462] ip6_pol_route+0x56f/0x840 [22127.508424][ T462] fib6_rule_lookup+0x196/0x240 [22127.508424][ T462] ip6_route_input+0x542/0x980 [22127.508424][ T462] ipv6_rcv+0x8f/0x400 [22127.508424][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22127.508424][ T462] process_backlog+0x101/0x620 [22127.508424][ T462] __napi_poll.constprop.0+0xa2/0x460 [22127.508424][ T462] net_rx_action+0x495/0xbe0 [22127.508424][ T462] __do_softirq+0x1b5/0x7f6 [22127.508424][ T462] [22127.511269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22127.511269][ T462] netdev_get_by_index+0x5e/0x80 [22127.511269][ T462] fib6_nh_init+0x3d8/0x15b0 [22127.511269][ T462] ip6_route_info_create+0xf18/0x17d0 [22127.511269][ T462] ip6_route_add+0x1c/0x140 [22127.511269][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22127.511269][ T462] inet6_addr_add+0x4f8/0xa40 [22127.511269][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22127.511269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22127.511269][ T462] netlink_rcv_skb+0x130/0x360 [22127.511269][ T462] netlink_unicast+0x449/0x710 [22127.511269][ T462] netlink_sendmsg+0x723/0xbe0 [22127.511269][ T462] ____sys_sendmsg+0x7b2/0xa10 [22127.511269][ T462] ___sys_sendmsg+0xee/0x170 [22127.511269][ T462] __sys_sendmsg+0xcd/0x170 [22127.511269][ T462] do_syscall_64+0xc6/0x1e0 [22127.511269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22127.511269][ T462] [22127.514832][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22127.514832][ T462] netdev_get_by_index+0x5e/0x80 [22127.514832][ T462] fib6_nh_init+0x3d8/0x15b0 [22127.514832][ T462] ip6_route_info_create+0xf18/0x17d0 [22127.514832][ T462] addrconf_f6i_alloc+0x244/0x410 [22127.514832][ T462] ipv6_add_addr+0x411/0x2000 [22127.514832][ T462] inet6_addr_add+0x30e/0xa40 [22127.514832][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22127.514832][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22127.514832][ T462] netlink_rcv_skb+0x130/0x360 [22127.514832][ T462] netlink_unicast+0x449/0x710 [22127.514832][ T462] netlink_sendmsg+0x723/0xbe0 [22127.514832][ T462] ____sys_sendmsg+0x7b2/0xa10 [22127.514832][ T462] ___sys_sendmsg+0xee/0x170 [22127.514832][ T462] __sys_sendmsg+0xcd/0x170 [22127.514832][ T462] do_syscall_64+0xc6/0x1e0 [22127.514832][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22127.514832][ T462] [22127.518494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22127.518494][ T462] netdev_get_by_index+0x5e/0x80 [22127.518494][ T462] fib6_nh_init+0x3d8/0x15b0 [22127.518494][ T462] ip6_route_info_create+0xf18/0x17d0 [22127.518494][ T462] ip6_route_add+0x1c/0x140 [22127.518494][ T462] addrconf_add_mroute+0x129/0x180 [22127.518494][ T462] addrconf_add_dev+0xe2/0x170 [22127.518494][ T462] inet6_addr_add+0x12f/0xa40 [22127.518494][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22127.518494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22127.518494][ T462] netlink_rcv_skb+0x130/0x360 [22127.518494][ T462] netlink_unicast+0x449/0x710 [22127.518494][ T462] netlink_sendmsg+0x723/0xbe0 [22127.518494][ T462] ____sys_sendmsg+0x7b2/0xa10 [22127.518494][ T462] ___sys_sendmsg+0xee/0x170 [22127.518494][ T462] __sys_sendmsg+0xcd/0x170 [22127.518494][ T462] do_syscall_64+0xc6/0x1e0 [22127.518494][ T462] [22127.521994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22127.521994][ T462] ipv6_add_dev+0x3ba/0x11c0 [22127.521994][ T462] ipv6_find_idev+0x102/0x170 [22127.521994][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22127.521994][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22127.521994][ T462] netlink_rcv_skb+0x130/0x360 [22127.521994][ T462] netlink_unicast+0x449/0x710 [22127.521994][ T462] netlink_sendmsg+0x723/0xbe0 [22127.521994][ T462] ____sys_sendmsg+0x7b2/0xa10 [22127.521994][ T462] ___sys_sendmsg+0xee/0x170 [22127.521994][ T462] __sys_sendmsg+0xcd/0x170 [22127.521994][ T462] do_syscall_64+0xc6/0x1e0 [22127.521994][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22127.521994][ T462] [22127.524731][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22127.524731][ T462] neigh_parms_alloc+0x1e5/0x510 [22127.524731][ T462] ipv6_add_dev+0x2fe/0x11c0 [22127.524731][ T462] ipv6_find_idev+0x102/0x170 [22127.524731][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22127.524731][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22127.524731][ T462] netlink_rcv_skb+0x130/0x360 [22127.524731][ T462] netlink_unicast+0x449/0x710 [22127.524731][ T462] netlink_sendmsg+0x723/0xbe0 [22127.524731][ T462] ____sys_sendmsg+0x7b2/0xa10 [22127.524731][ T462] ___sys_sendmsg+0xee/0x170 [22127.524731][ T462] __sys_sendmsg+0xcd/0x170 [22127.524731][ T462] do_syscall_64+0xc6/0x1e0 [22127.524731][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22127.524731][ T462] [22131.595854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22131.596264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22131.596264][ T285] dst_init+0x84/0x4a0 [22131.596264][ T285] dst_alloc+0x97/0x150 [22131.596264][ T285] ip6_dst_alloc+0x23/0x90 [22131.596264][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22131.596264][ T285] ip6_pol_route+0x56f/0x840 [22131.596264][ T285] fib6_rule_lookup+0x196/0x240 [22131.596264][ T285] ip6_route_input+0x542/0x980 [22131.596264][ T285] ipv6_rcv+0x8f/0x400 [22131.596264][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22131.596264][ T285] process_backlog+0x101/0x620 [22131.596264][ T285] __napi_poll.constprop.0+0xa2/0x460 [22131.596264][ T285] net_rx_action+0x495/0xbe0 [22131.596264][ T285] __do_softirq+0x1b5/0x7f6 [22131.596264][ T285] [22131.598098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22131.598098][ T285] netdev_get_by_index+0x5e/0x80 [22131.598098][ T285] fib6_nh_init+0x3d8/0x15b0 [22131.598098][ T285] ip6_route_info_create+0xf18/0x17d0 [22131.598098][ T285] ip6_route_add+0x1c/0x140 [22131.598098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22131.598098][ T285] inet6_addr_add+0x4f8/0xa40 [22131.598098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22131.598098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22131.598098][ T285] netlink_rcv_skb+0x130/0x360 [22131.598098][ T285] netlink_unicast+0x449/0x710 [22131.598098][ T285] netlink_sendmsg+0x723/0xbe0 [22131.598098][ T285] ____sys_sendmsg+0x7b2/0xa10 [22131.598098][ T285] ___sys_sendmsg+0xee/0x170 [22131.598098][ T285] __sys_sendmsg+0xcd/0x170 [22131.598098][ T285] do_syscall_64+0xc6/0x1e0 [22131.598098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22131.598098][ T285] [22131.600313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22131.600313][ T285] netdev_get_by_index+0x5e/0x80 [22131.600313][ T285] fib6_nh_init+0x3d8/0x15b0 [22131.600313][ T285] ip6_route_info_create+0xf18/0x17d0 [22131.600313][ T285] addrconf_f6i_alloc+0x244/0x410 [22131.600313][ T285] ipv6_add_addr+0x411/0x2000 [22131.600313][ T285] inet6_addr_add+0x30e/0xa40 [22131.600313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22131.600313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22131.600313][ T285] netlink_rcv_skb+0x130/0x360 [22131.600313][ T285] netlink_unicast+0x449/0x710 [22131.600313][ T285] netlink_sendmsg+0x723/0xbe0 [22131.600313][ T285] ____sys_sendmsg+0x7b2/0xa10 [22131.600313][ T285] ___sys_sendmsg+0xee/0x170 [22131.600313][ T285] __sys_sendmsg+0xcd/0x170 [22131.600313][ T285] do_syscall_64+0xc6/0x1e0 [22131.600313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22131.600313][ T285] [22131.602526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22131.602526][ T285] netdev_get_by_index+0x5e/0x80 [22131.602526][ T285] fib6_nh_init+0x3d8/0x15b0 [22131.602526][ T285] ip6_route_info_create+0xf18/0x17d0 [22131.602526][ T285] ip6_route_add+0x1c/0x140 [22131.602526][ T285] addrconf_add_mroute+0x129/0x180 [22131.602526][ T285] addrconf_add_dev+0xe2/0x170 [22131.602526][ T285] inet6_addr_add+0x12f/0xa40 [22131.602526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22131.602526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22131.602526][ T285] netlink_rcv_skb+0x130/0x360 [22131.602526][ T285] netlink_unicast+0x449/0x710 [22131.602526][ T285] netlink_sendmsg+0x723/0xbe0 [22131.602526][ T285] ____sys_sendmsg+0x7b2/0xa10 [22131.602526][ T285] ___sys_sendmsg+0xee/0x170 [22131.602526][ T285] __sys_sendmsg+0xcd/0x170 [22131.602526][ T285] do_syscall_64+0xc6/0x1e0 [22131.602526][ T285] [22131.604743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22131.604743][ T285] ipv6_add_dev+0x3ba/0x11c0 [22131.604743][ T285] ipv6_find_idev+0x102/0x170 [22131.604743][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22131.604743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22131.604743][ T285] netlink_rcv_skb+0x130/0x360 [22131.604743][ T285] netlink_unicast+0x449/0x710 [22131.604743][ T285] netlink_sendmsg+0x723/0xbe0 [22131.604743][ T285] ____sys_sendmsg+0x7b2/0xa10 [22131.604743][ T285] ___sys_sendmsg+0xee/0x170 [22131.604743][ T285] __sys_sendmsg+0xcd/0x170 [22131.604743][ T285] do_syscall_64+0xc6/0x1e0 [22131.604743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22131.604743][ T285] [22131.606606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22131.606606][ T285] neigh_parms_alloc+0x1e5/0x510 [22131.606606][ T285] ipv6_add_dev+0x2fe/0x11c0 [22131.606606][ T285] ipv6_find_idev+0x102/0x170 [22131.606606][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22131.606606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22131.606606][ T285] netlink_rcv_skb+0x130/0x360 [22131.606606][ T285] netlink_unicast+0x449/0x710 [22131.606606][ T285] netlink_sendmsg+0x723/0xbe0 [22131.606606][ T285] ____sys_sendmsg+0x7b2/0xa10 [22131.606606][ T285] ___sys_sendmsg+0xee/0x170 [22131.606606][ T285] __sys_sendmsg+0xcd/0x170 [22131.606606][ T285] do_syscall_64+0xc6/0x1e0 [22131.606606][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22131.606606][ T285] [22137.147855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22137.148331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22137.148331][ T287] netdev_get_by_index+0x5e/0x80 [22137.148331][ T287] fib6_nh_init+0x3d8/0x15b0 [22137.148331][ T287] ip6_route_info_create+0xf18/0x17d0 [22137.148331][ T287] ip6_route_add+0x1c/0x140 [22137.148331][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22137.148331][ T287] inet6_addr_add+0x4f8/0xa40 [22137.148331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22137.148331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22137.148331][ T287] netlink_rcv_skb+0x130/0x360 [22137.148331][ T287] netlink_unicast+0x449/0x710 [22137.148331][ T287] netlink_sendmsg+0x723/0xbe0 [22137.148331][ T287] ____sys_sendmsg+0x7b2/0xa10 [22137.148331][ T287] ___sys_sendmsg+0xee/0x170 [22137.148331][ T287] __sys_sendmsg+0xcd/0x170 [22137.148331][ T287] do_syscall_64+0xc6/0x1e0 [22137.148331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22137.148331][ T287] [22137.150530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22137.150530][ T287] netdev_get_by_index+0x5e/0x80 [22137.150530][ T287] fib6_nh_init+0x3d8/0x15b0 [22137.150530][ T287] ip6_route_info_create+0xf18/0x17d0 [22137.150530][ T287] addrconf_f6i_alloc+0x244/0x410 [22137.150530][ T287] ipv6_add_addr+0x411/0x2000 [22137.150530][ T287] inet6_addr_add+0x30e/0xa40 [22137.150530][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22137.150530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22137.150530][ T287] netlink_rcv_skb+0x130/0x360 [22137.150530][ T287] netlink_unicast+0x449/0x710 [22137.150530][ T287] netlink_sendmsg+0x723/0xbe0 [22137.150530][ T287] ____sys_sendmsg+0x7b2/0xa10 [22137.150530][ T287] ___sys_sendmsg+0xee/0x170 [22137.150530][ T287] __sys_sendmsg+0xcd/0x170 [22137.150530][ T287] do_syscall_64+0xc6/0x1e0 [22137.150530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22137.150530][ T287] [22137.152720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22137.152720][ T287] netdev_get_by_index+0x5e/0x80 [22137.152720][ T287] fib6_nh_init+0x3d8/0x15b0 [22137.152720][ T287] ip6_route_info_create+0xf18/0x17d0 [22137.152720][ T287] ip6_route_add+0x1c/0x140 [22137.152720][ T287] addrconf_add_mroute+0x129/0x180 [22137.152720][ T287] addrconf_add_dev+0xe2/0x170 [22137.152720][ T287] inet6_addr_add+0x12f/0xa40 [22137.152720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22137.152720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22137.152720][ T287] netlink_rcv_skb+0x130/0x360 [22137.152720][ T287] netlink_unicast+0x449/0x710 [22137.152720][ T287] netlink_sendmsg+0x723/0xbe0 [22137.152720][ T287] ____sys_sendmsg+0x7b2/0xa10 [22137.152720][ T287] ___sys_sendmsg+0xee/0x170 [22137.152720][ T287] __sys_sendmsg+0xcd/0x170 [22137.152720][ T287] do_syscall_64+0xc6/0x1e0 [22137.152720][ T287] [22137.154867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22137.154867][ T287] ipv6_add_dev+0x3ba/0x11c0 [22137.154867][ T287] ipv6_find_idev+0x102/0x170 [22137.154867][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22137.154867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22137.154867][ T287] netlink_rcv_skb+0x130/0x360 [22137.154867][ T287] netlink_unicast+0x449/0x710 [22137.154867][ T287] netlink_sendmsg+0x723/0xbe0 [22137.154867][ T287] ____sys_sendmsg+0x7b2/0xa10 [22137.154867][ T287] ___sys_sendmsg+0xee/0x170 [22137.154867][ T287] __sys_sendmsg+0xcd/0x170 [22137.154867][ T287] do_syscall_64+0xc6/0x1e0 [22137.154867][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22137.154867][ T287] [22137.156556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22137.156556][ T287] neigh_parms_alloc+0x1e5/0x510 [22137.156556][ T287] ipv6_add_dev+0x2fe/0x11c0 [22137.156556][ T287] ipv6_find_idev+0x102/0x170 [22137.156556][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22137.156556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22137.156556][ T287] netlink_rcv_skb+0x130/0x360 [22137.156556][ T287] netlink_unicast+0x449/0x710 [22137.156556][ T287] netlink_sendmsg+0x723/0xbe0 [22137.156556][ T287] ____sys_sendmsg+0x7b2/0xa10 [22137.156556][ T287] ___sys_sendmsg+0xee/0x170 [22137.156556][ T287] __sys_sendmsg+0xcd/0x170 [22137.156556][ T287] do_syscall_64+0xc6/0x1e0 [22137.156556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22137.156556][ T287] [22137.763852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22137.764422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22137.764422][ T462] dst_init+0x84/0x4a0 [22137.764422][ T462] dst_alloc+0x97/0x150 [22137.764422][ T462] ip6_dst_alloc+0x23/0x90 [22137.764422][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22137.764422][ T462] ip6_pol_route+0x56f/0x840 [22137.764422][ T462] fib6_rule_lookup+0x196/0x240 [22137.764422][ T462] ip6_route_input+0x542/0x980 [22137.764422][ T462] ipv6_rcv+0x8f/0x400 [22137.764422][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22137.764422][ T462] process_backlog+0x101/0x620 [22137.764422][ T462] __napi_poll.constprop.0+0xa2/0x460 [22137.764422][ T462] net_rx_action+0x495/0xbe0 [22137.764422][ T462] __do_softirq+0x1b5/0x7f6 [22137.764422][ T462] [22137.766756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22137.766756][ T462] netdev_get_by_index+0x5e/0x80 [22137.766756][ T462] fib6_nh_init+0x3d8/0x15b0 [22137.766756][ T462] ip6_route_info_create+0xf18/0x17d0 [22137.766756][ T462] ip6_route_add+0x1c/0x140 [22137.766756][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22137.766756][ T462] inet6_addr_add+0x4f8/0xa40 [22137.766756][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22137.766756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22137.766756][ T462] netlink_rcv_skb+0x130/0x360 [22137.766756][ T462] netlink_unicast+0x449/0x710 [22137.766756][ T462] netlink_sendmsg+0x723/0xbe0 [22137.766756][ T462] ____sys_sendmsg+0x7b2/0xa10 [22137.766756][ T462] ___sys_sendmsg+0xee/0x170 [22137.766756][ T462] __sys_sendmsg+0xcd/0x170 [22137.766756][ T462] do_syscall_64+0xc6/0x1e0 [22137.766756][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22137.766756][ T462] [22137.769620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22137.769620][ T462] netdev_get_by_index+0x5e/0x80 [22137.769620][ T462] fib6_nh_init+0x3d8/0x15b0 [22137.769620][ T462] ip6_route_info_create+0xf18/0x17d0 [22137.769620][ T462] addrconf_f6i_alloc+0x244/0x410 [22137.769620][ T462] ipv6_add_addr+0x411/0x2000 [22137.769620][ T462] inet6_addr_add+0x30e/0xa40 [22137.769620][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22137.769620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22137.769620][ T462] netlink_rcv_skb+0x130/0x360 [22137.769620][ T462] netlink_unicast+0x449/0x710 [22137.769620][ T462] netlink_sendmsg+0x723/0xbe0 [22137.769620][ T462] ____sys_sendmsg+0x7b2/0xa10 [22137.769620][ T462] ___sys_sendmsg+0xee/0x170 [22137.769620][ T462] __sys_sendmsg+0xcd/0x170 [22137.769620][ T462] do_syscall_64+0xc6/0x1e0 [22137.769620][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22137.769620][ T462] [22137.772062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22137.772062][ T462] netdev_get_by_index+0x5e/0x80 [22137.772062][ T462] fib6_nh_init+0x3d8/0x15b0 [22137.772062][ T462] ip6_route_info_create+0xf18/0x17d0 [22137.772062][ T462] ip6_route_add+0x1c/0x140 [22137.772062][ T462] addrconf_add_mroute+0x129/0x180 [22137.772062][ T462] addrconf_add_dev+0xe2/0x170 [22137.772062][ T462] inet6_addr_add+0x12f/0xa40 [22137.772062][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22137.772062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22137.772062][ T462] netlink_rcv_skb+0x130/0x360 [22137.772062][ T462] netlink_unicast+0x449/0x710 [22137.772062][ T462] netlink_sendmsg+0x723/0xbe0 [22137.772062][ T462] ____sys_sendmsg+0x7b2/0xa10 [22137.772062][ T462] ___sys_sendmsg+0xee/0x170 [22137.772062][ T462] __sys_sendmsg+0xcd/0x170 [22137.772062][ T462] do_syscall_64+0xc6/0x1e0 [22137.772062][ T462] [22137.774496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22137.774496][ T462] ipv6_add_dev+0x3ba/0x11c0 [22137.774496][ T462] ipv6_find_idev+0x102/0x170 [22137.774496][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22137.774496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22137.774496][ T462] netlink_rcv_skb+0x130/0x360 [22137.774496][ T462] netlink_unicast+0x449/0x710 [22137.774496][ T462] netlink_sendmsg+0x723/0xbe0 [22137.774496][ T462] ____sys_sendmsg+0x7b2/0xa10 [22137.774496][ T462] ___sys_sendmsg+0xee/0x170 [22137.774496][ T462] __sys_sendmsg+0xcd/0x170 [22137.774496][ T462] do_syscall_64+0xc6/0x1e0 [22137.774496][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22137.774496][ T462] [22137.776370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22137.776370][ T462] neigh_parms_alloc+0x1e5/0x510 [22137.776370][ T462] ipv6_add_dev+0x2fe/0x11c0 [22137.776370][ T462] ipv6_find_idev+0x102/0x170 [22137.776370][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22137.776370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22137.776370][ T462] netlink_rcv_skb+0x130/0x360 [22137.776370][ T462] netlink_unicast+0x449/0x710 [22137.776370][ T462] netlink_sendmsg+0x723/0xbe0 [22137.776370][ T462] ____sys_sendmsg+0x7b2/0xa10 [22137.776370][ T462] ___sys_sendmsg+0xee/0x170 [22137.776370][ T462] __sys_sendmsg+0xcd/0x170 [22137.776370][ T462] do_syscall_64+0xc6/0x1e0 [22137.776370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22137.776370][ T462] [22141.843835][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22141.844246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22141.844246][ T285] dst_init+0x84/0x4a0 [22141.844246][ T285] dst_alloc+0x97/0x150 [22141.844246][ T285] ip6_dst_alloc+0x23/0x90 [22141.844246][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22141.844246][ T285] ip6_pol_route+0x56f/0x840 [22141.844246][ T285] fib6_rule_lookup+0x196/0x240 [22141.844246][ T285] ip6_route_input+0x542/0x980 [22141.844246][ T285] ipv6_rcv+0x8f/0x400 [22141.844246][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22141.844246][ T285] process_backlog+0x101/0x620 [22141.844246][ T285] __napi_poll.constprop.0+0xa2/0x460 [22141.844246][ T285] net_rx_action+0x495/0xbe0 [22141.844246][ T285] __do_softirq+0x1b5/0x7f6 [22141.844246][ T285] [22141.846191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22141.846191][ T285] netdev_get_by_index+0x5e/0x80 [22141.846191][ T285] fib6_nh_init+0x3d8/0x15b0 [22141.846191][ T285] ip6_route_info_create+0xf18/0x17d0 [22141.846191][ T285] ip6_route_add+0x1c/0x140 [22141.846191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22141.846191][ T285] inet6_addr_add+0x4f8/0xa40 [22141.846191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22141.846191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22141.846191][ T285] netlink_rcv_skb+0x130/0x360 [22141.846191][ T285] netlink_unicast+0x449/0x710 [22141.846191][ T285] netlink_sendmsg+0x723/0xbe0 [22141.846191][ T285] ____sys_sendmsg+0x7b2/0xa10 [22141.846191][ T285] ___sys_sendmsg+0xee/0x170 [22141.846191][ T285] __sys_sendmsg+0xcd/0x170 [22141.846191][ T285] do_syscall_64+0xc6/0x1e0 [22141.846191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22141.846191][ T285] [22141.848712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22141.848712][ T285] netdev_get_by_index+0x5e/0x80 [22141.848712][ T285] fib6_nh_init+0x3d8/0x15b0 [22141.848712][ T285] ip6_route_info_create+0xf18/0x17d0 [22141.848712][ T285] addrconf_f6i_alloc+0x244/0x410 [22141.848712][ T285] ipv6_add_addr+0x411/0x2000 [22141.848712][ T285] inet6_addr_add+0x30e/0xa40 [22141.848712][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22141.848712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22141.848712][ T285] netlink_rcv_skb+0x130/0x360 [22141.848712][ T285] netlink_unicast+0x449/0x710 [22141.848712][ T285] netlink_sendmsg+0x723/0xbe0 [22141.848712][ T285] ____sys_sendmsg+0x7b2/0xa10 [22141.848712][ T285] ___sys_sendmsg+0xee/0x170 [22141.848712][ T285] __sys_sendmsg+0xcd/0x170 [22141.848712][ T285] do_syscall_64+0xc6/0x1e0 [22141.848712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22141.848712][ T285] [22141.850982][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22141.850982][ T285] netdev_get_by_index+0x5e/0x80 [22141.850982][ T285] fib6_nh_init+0x3d8/0x15b0 [22141.850982][ T285] ip6_route_info_create+0xf18/0x17d0 [22141.850982][ T285] ip6_route_add+0x1c/0x140 [22141.850982][ T285] addrconf_add_mroute+0x129/0x180 [22141.850982][ T285] addrconf_add_dev+0xe2/0x170 [22141.850982][ T285] inet6_addr_add+0x12f/0xa40 [22141.850982][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22141.850982][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22141.850982][ T285] netlink_rcv_skb+0x130/0x360 [22141.850982][ T285] netlink_unicast+0x449/0x710 [22141.850982][ T285] netlink_sendmsg+0x723/0xbe0 [22141.850982][ T285] ____sys_sendmsg+0x7b2/0xa10 [22141.850982][ T285] ___sys_sendmsg+0xee/0x170 [22141.850982][ T285] __sys_sendmsg+0xcd/0x170 [22141.850982][ T285] do_syscall_64+0xc6/0x1e0 [22141.850982][ T285] [22141.853246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22141.853246][ T285] ipv6_add_dev+0x3ba/0x11c0 [22141.853246][ T285] ipv6_find_idev+0x102/0x170 [22141.853246][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22141.853246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22141.853246][ T285] netlink_rcv_skb+0x130/0x360 [22141.853246][ T285] netlink_unicast+0x449/0x710 [22141.853246][ T285] netlink_sendmsg+0x723/0xbe0 [22141.853246][ T285] ____sys_sendmsg+0x7b2/0xa10 [22141.853246][ T285] ___sys_sendmsg+0xee/0x170 [22141.853246][ T285] __sys_sendmsg+0xcd/0x170 [22141.853246][ T285] do_syscall_64+0xc6/0x1e0 [22141.853246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22141.853246][ T285] [22141.855040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22141.855040][ T285] neigh_parms_alloc+0x1e5/0x510 [22141.855040][ T285] ipv6_add_dev+0x2fe/0x11c0 [22141.855040][ T285] ipv6_find_idev+0x102/0x170 [22141.855040][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22141.855040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22141.855040][ T285] netlink_rcv_skb+0x130/0x360 [22141.855040][ T285] netlink_unicast+0x449/0x710 [22141.855040][ T285] netlink_sendmsg+0x723/0xbe0 [22141.855040][ T285] ____sys_sendmsg+0x7b2/0xa10 [22141.855040][ T285] ___sys_sendmsg+0xee/0x170 [22141.855040][ T285] __sys_sendmsg+0xcd/0x170 [22141.855040][ T285] do_syscall_64+0xc6/0x1e0 [22141.855040][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22141.855040][ T285] [22147.395891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22147.396332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22147.396332][ T287] netdev_get_by_index+0x5e/0x80 [22147.396332][ T287] fib6_nh_init+0x3d8/0x15b0 [22147.396332][ T287] ip6_route_info_create+0xf18/0x17d0 [22147.396332][ T287] ip6_route_add+0x1c/0x140 [22147.396332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22147.396332][ T287] inet6_addr_add+0x4f8/0xa40 [22147.396332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22147.396332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22147.396332][ T287] netlink_rcv_skb+0x130/0x360 [22147.396332][ T287] netlink_unicast+0x449/0x710 [22147.396332][ T287] netlink_sendmsg+0x723/0xbe0 [22147.396332][ T287] ____sys_sendmsg+0x7b2/0xa10 [22147.396332][ T287] ___sys_sendmsg+0xee/0x170 [22147.396332][ T287] __sys_sendmsg+0xcd/0x170 [22147.396332][ T287] do_syscall_64+0xc6/0x1e0 [22147.396332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22147.396332][ T287] [22147.398799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22147.398799][ T287] netdev_get_by_index+0x5e/0x80 [22147.398799][ T287] fib6_nh_init+0x3d8/0x15b0 [22147.398799][ T287] ip6_route_info_create+0xf18/0x17d0 [22147.398799][ T287] addrconf_f6i_alloc+0x244/0x410 [22147.398799][ T287] ipv6_add_addr+0x411/0x2000 [22147.398799][ T287] inet6_addr_add+0x30e/0xa40 [22147.398799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22147.398799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22147.398799][ T287] netlink_rcv_skb+0x130/0x360 [22147.398799][ T287] netlink_unicast+0x449/0x710 [22147.398799][ T287] netlink_sendmsg+0x723/0xbe0 [22147.398799][ T287] ____sys_sendmsg+0x7b2/0xa10 [22147.398799][ T287] ___sys_sendmsg+0xee/0x170 [22147.398799][ T287] __sys_sendmsg+0xcd/0x170 [22147.398799][ T287] do_syscall_64+0xc6/0x1e0 [22147.398799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22147.398799][ T287] [22147.401193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22147.401193][ T287] netdev_get_by_index+0x5e/0x80 [22147.401193][ T287] fib6_nh_init+0x3d8/0x15b0 [22147.401193][ T287] ip6_route_info_create+0xf18/0x17d0 [22147.401193][ T287] ip6_route_add+0x1c/0x140 [22147.401193][ T287] addrconf_add_mroute+0x129/0x180 [22147.401193][ T287] addrconf_add_dev+0xe2/0x170 [22147.401193][ T287] inet6_addr_add+0x12f/0xa40 [22147.401193][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22147.401193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22147.401193][ T287] netlink_rcv_skb+0x130/0x360 [22147.401193][ T287] netlink_unicast+0x449/0x710 [22147.401193][ T287] netlink_sendmsg+0x723/0xbe0 [22147.401193][ T287] ____sys_sendmsg+0x7b2/0xa10 [22147.401193][ T287] ___sys_sendmsg+0xee/0x170 [22147.401193][ T287] __sys_sendmsg+0xcd/0x170 [22147.401193][ T287] do_syscall_64+0xc6/0x1e0 [22147.401193][ T287] [22147.403556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22147.403556][ T287] ipv6_add_dev+0x3ba/0x11c0 [22147.403556][ T287] ipv6_find_idev+0x102/0x170 [22147.403556][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22147.403556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22147.403556][ T287] netlink_rcv_skb+0x130/0x360 [22147.403556][ T287] netlink_unicast+0x449/0x710 [22147.403556][ T287] netlink_sendmsg+0x723/0xbe0 [22147.403556][ T287] ____sys_sendmsg+0x7b2/0xa10 [22147.403556][ T287] ___sys_sendmsg+0xee/0x170 [22147.403556][ T287] __sys_sendmsg+0xcd/0x170 [22147.403556][ T287] do_syscall_64+0xc6/0x1e0 [22147.403556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22147.403556][ T287] [22147.405409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22147.405409][ T287] neigh_parms_alloc+0x1e5/0x510 [22147.405409][ T287] ipv6_add_dev+0x2fe/0x11c0 [22147.405409][ T287] ipv6_find_idev+0x102/0x170 [22147.405409][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22147.405409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22147.405409][ T287] netlink_rcv_skb+0x130/0x360 [22147.405409][ T287] netlink_unicast+0x449/0x710 [22147.405409][ T287] netlink_sendmsg+0x723/0xbe0 [22147.405409][ T287] ____sys_sendmsg+0x7b2/0xa10 [22147.405409][ T287] ___sys_sendmsg+0xee/0x170 [22147.405409][ T287] __sys_sendmsg+0xcd/0x170 [22147.405409][ T287] do_syscall_64+0xc6/0x1e0 [22147.405409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22147.405409][ T287] [22148.019846][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22148.020267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22148.020267][ T462] dst_init+0x84/0x4a0 [22148.020267][ T462] dst_alloc+0x97/0x150 [22148.020267][ T462] ip6_dst_alloc+0x23/0x90 [22148.020267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22148.020267][ T462] ip6_pol_route+0x56f/0x840 [22148.020267][ T462] fib6_rule_lookup+0x196/0x240 [22148.020267][ T462] ip6_route_input+0x542/0x980 [22148.020267][ T462] ipv6_rcv+0x8f/0x400 [22148.020267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22148.020267][ T462] process_backlog+0x101/0x620 [22148.020267][ T462] __napi_poll.constprop.0+0xa2/0x460 [22148.020267][ T462] net_rx_action+0x495/0xbe0 [22148.020267][ T462] __do_softirq+0x1b5/0x7f6 [22148.020267][ T462] [22148.022220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22148.022220][ T462] netdev_get_by_index+0x5e/0x80 [22148.022220][ T462] fib6_nh_init+0x3d8/0x15b0 [22148.022220][ T462] ip6_route_info_create+0xf18/0x17d0 [22148.022220][ T462] ip6_route_add+0x1c/0x140 [22148.022220][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22148.022220][ T462] inet6_addr_add+0x4f8/0xa40 [22148.022220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22148.022220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22148.022220][ T462] netlink_rcv_skb+0x130/0x360 [22148.022220][ T462] netlink_unicast+0x449/0x710 [22148.022220][ T462] netlink_sendmsg+0x723/0xbe0 [22148.022220][ T462] ____sys_sendmsg+0x7b2/0xa10 [22148.022220][ T462] ___sys_sendmsg+0xee/0x170 [22148.022220][ T462] __sys_sendmsg+0xcd/0x170 [22148.022220][ T462] do_syscall_64+0xc6/0x1e0 [22148.022220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22148.022220][ T462] [22148.024633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22148.024633][ T462] netdev_get_by_index+0x5e/0x80 [22148.024633][ T462] fib6_nh_init+0x3d8/0x15b0 [22148.024633][ T462] ip6_route_info_create+0xf18/0x17d0 [22148.024633][ T462] addrconf_f6i_alloc+0x244/0x410 [22148.024633][ T462] ipv6_add_addr+0x411/0x2000 [22148.024633][ T462] inet6_addr_add+0x30e/0xa40 [22148.024633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22148.024633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22148.024633][ T462] netlink_rcv_skb+0x130/0x360 [22148.024633][ T462] netlink_unicast+0x449/0x710 [22148.024633][ T462] netlink_sendmsg+0x723/0xbe0 [22148.024633][ T462] ____sys_sendmsg+0x7b2/0xa10 [22148.024633][ T462] ___sys_sendmsg+0xee/0x170 [22148.024633][ T462] __sys_sendmsg+0xcd/0x170 [22148.024633][ T462] do_syscall_64+0xc6/0x1e0 [22148.024633][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22148.024633][ T462] [22148.027036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22148.027036][ T462] netdev_get_by_index+0x5e/0x80 [22148.027036][ T462] fib6_nh_init+0x3d8/0x15b0 [22148.027036][ T462] ip6_route_info_create+0xf18/0x17d0 [22148.027036][ T462] ip6_route_add+0x1c/0x140 [22148.027036][ T462] addrconf_add_mroute+0x129/0x180 [22148.027036][ T462] addrconf_add_dev+0xe2/0x170 [22148.027036][ T462] inet6_addr_add+0x12f/0xa40 [22148.027036][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22148.027036][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22148.027036][ T462] netlink_rcv_skb+0x130/0x360 [22148.027036][ T462] netlink_unicast+0x449/0x710 [22148.027036][ T462] netlink_sendmsg+0x723/0xbe0 [22148.027036][ T462] ____sys_sendmsg+0x7b2/0xa10 [22148.027036][ T462] ___sys_sendmsg+0xee/0x170 [22148.027036][ T462] __sys_sendmsg+0xcd/0x170 [22148.027036][ T462] do_syscall_64+0xc6/0x1e0 [22148.027036][ T462] [22148.029406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22148.029406][ T462] ipv6_add_dev+0x3ba/0x11c0 [22148.029406][ T462] ipv6_find_idev+0x102/0x170 [22148.029406][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22148.029406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22148.029406][ T462] netlink_rcv_skb+0x130/0x360 [22148.029406][ T462] netlink_unicast+0x449/0x710 [22148.029406][ T462] netlink_sendmsg+0x723/0xbe0 [22148.029406][ T462] ____sys_sendmsg+0x7b2/0xa10 [22148.029406][ T462] ___sys_sendmsg+0xee/0x170 [22148.029406][ T462] __sys_sendmsg+0xcd/0x170 [22148.029406][ T462] do_syscall_64+0xc6/0x1e0 [22148.029406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22148.029406][ T462] [22148.031261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22148.031261][ T462] neigh_parms_alloc+0x1e5/0x510 [22148.031261][ T462] ipv6_add_dev+0x2fe/0x11c0 [22148.031261][ T462] ipv6_find_idev+0x102/0x170 [22148.031261][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22148.031261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22148.031261][ T462] netlink_rcv_skb+0x130/0x360 [22148.031261][ T462] netlink_unicast+0x449/0x710 [22148.031261][ T462] netlink_sendmsg+0x723/0xbe0 [22148.031261][ T462] ____sys_sendmsg+0x7b2/0xa10 [22148.031261][ T462] ___sys_sendmsg+0xee/0x170 [22148.031261][ T462] __sys_sendmsg+0xcd/0x170 [22148.031261][ T462] do_syscall_64+0xc6/0x1e0 [22148.031261][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22148.031261][ T462] [22152.099871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22152.100299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22152.100299][ T285] dst_init+0x84/0x4a0 [22152.100299][ T285] dst_alloc+0x97/0x150 [22152.100299][ T285] ip6_dst_alloc+0x23/0x90 [22152.100299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22152.100299][ T285] ip6_pol_route+0x56f/0x840 [22152.100299][ T285] fib6_rule_lookup+0x196/0x240 [22152.100299][ T285] ip6_route_input+0x542/0x980 [22152.100299][ T285] ipv6_rcv+0x8f/0x400 [22152.100299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22152.100299][ T285] process_backlog+0x101/0x620 [22152.100299][ T285] __napi_poll.constprop.0+0xa2/0x460 [22152.100299][ T285] net_rx_action+0x495/0xbe0 [22152.100299][ T285] __do_softirq+0x1b5/0x7f6 [22152.100299][ T285] [22152.102271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22152.102271][ T285] netdev_get_by_index+0x5e/0x80 [22152.102271][ T285] fib6_nh_init+0x3d8/0x15b0 [22152.102271][ T285] ip6_route_info_create+0xf18/0x17d0 [22152.102271][ T285] ip6_route_add+0x1c/0x140 [22152.102271][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22152.102271][ T285] inet6_addr_add+0x4f8/0xa40 [22152.102271][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22152.102271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22152.102271][ T285] netlink_rcv_skb+0x130/0x360 [22152.102271][ T285] netlink_unicast+0x449/0x710 [22152.102271][ T285] netlink_sendmsg+0x723/0xbe0 [22152.102271][ T285] ____sys_sendmsg+0x7b2/0xa10 [22152.102271][ T285] ___sys_sendmsg+0xee/0x170 [22152.102271][ T285] __sys_sendmsg+0xcd/0x170 [22152.102271][ T285] do_syscall_64+0xc6/0x1e0 [22152.102271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22152.102271][ T285] [22152.104838][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22152.104838][ T285] netdev_get_by_index+0x5e/0x80 [22152.104838][ T285] fib6_nh_init+0x3d8/0x15b0 [22152.104838][ T285] ip6_route_info_create+0xf18/0x17d0 [22152.104838][ T285] addrconf_f6i_alloc+0x244/0x410 [22152.104838][ T285] ipv6_add_addr+0x411/0x2000 [22152.104838][ T285] inet6_addr_add+0x30e/0xa40 [22152.104838][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22152.104838][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22152.104838][ T285] netlink_rcv_skb+0x130/0x360 [22152.104838][ T285] netlink_unicast+0x449/0x710 [22152.104838][ T285] netlink_sendmsg+0x723/0xbe0 [22152.104838][ T285] ____sys_sendmsg+0x7b2/0xa10 [22152.104838][ T285] ___sys_sendmsg+0xee/0x170 [22152.104838][ T285] __sys_sendmsg+0xcd/0x170 [22152.104838][ T285] do_syscall_64+0xc6/0x1e0 [22152.104838][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22152.104838][ T285] [22152.107289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22152.107289][ T285] netdev_get_by_index+0x5e/0x80 [22152.107289][ T285] fib6_nh_init+0x3d8/0x15b0 [22152.107289][ T285] ip6_route_info_create+0xf18/0x17d0 [22152.107289][ T285] ip6_route_add+0x1c/0x140 [22152.107289][ T285] addrconf_add_mroute+0x129/0x180 [22152.107289][ T285] addrconf_add_dev+0xe2/0x170 [22152.107289][ T285] inet6_addr_add+0x12f/0xa40 [22152.107289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22152.107289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22152.107289][ T285] netlink_rcv_skb+0x130/0x360 [22152.107289][ T285] netlink_unicast+0x449/0x710 [22152.107289][ T285] netlink_sendmsg+0x723/0xbe0 [22152.107289][ T285] ____sys_sendmsg+0x7b2/0xa10 [22152.107289][ T285] ___sys_sendmsg+0xee/0x170 [22152.107289][ T285] __sys_sendmsg+0xcd/0x170 [22152.107289][ T285] do_syscall_64+0xc6/0x1e0 [22152.107289][ T285] [22152.109791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22152.109791][ T285] ipv6_add_dev+0x3ba/0x11c0 [22152.109791][ T285] ipv6_find_idev+0x102/0x170 [22152.109791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22152.109791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22152.109791][ T285] netlink_rcv_skb+0x130/0x360 [22152.109791][ T285] netlink_unicast+0x449/0x710 [22152.109791][ T285] netlink_sendmsg+0x723/0xbe0 [22152.109791][ T285] ____sys_sendmsg+0x7b2/0xa10 [22152.109791][ T285] ___sys_sendmsg+0xee/0x170 [22152.109791][ T285] __sys_sendmsg+0xcd/0x170 [22152.109791][ T285] do_syscall_64+0xc6/0x1e0 [22152.109791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22152.109791][ T285] [22152.111668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22152.111668][ T285] neigh_parms_alloc+0x1e5/0x510 [22152.111668][ T285] ipv6_add_dev+0x2fe/0x11c0 [22152.111668][ T285] ipv6_find_idev+0x102/0x170 [22152.111668][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22152.111668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22152.111668][ T285] netlink_rcv_skb+0x130/0x360 [22152.111668][ T285] netlink_unicast+0x449/0x710 [22152.111668][ T285] netlink_sendmsg+0x723/0xbe0 [22152.111668][ T285] ____sys_sendmsg+0x7b2/0xa10 [22152.111668][ T285] ___sys_sendmsg+0xee/0x170 [22152.111668][ T285] __sys_sendmsg+0xcd/0x170 [22152.111668][ T285] do_syscall_64+0xc6/0x1e0 [22152.111668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22152.111668][ T285] [22157.643851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22157.644303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22157.644303][ T287] netdev_get_by_index+0x5e/0x80 [22157.644303][ T287] fib6_nh_init+0x3d8/0x15b0 [22157.644303][ T287] ip6_route_info_create+0xf18/0x17d0 [22157.644303][ T287] ip6_route_add+0x1c/0x140 [22157.644303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22157.644303][ T287] inet6_addr_add+0x4f8/0xa40 [22157.644303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22157.644303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22157.644303][ T287] netlink_rcv_skb+0x130/0x360 [22157.644303][ T287] netlink_unicast+0x449/0x710 [22157.644303][ T287] netlink_sendmsg+0x723/0xbe0 [22157.644303][ T287] ____sys_sendmsg+0x7b2/0xa10 [22157.644303][ T287] ___sys_sendmsg+0xee/0x170 [22157.644303][ T287] __sys_sendmsg+0xcd/0x170 [22157.644303][ T287] do_syscall_64+0xc6/0x1e0 [22157.644303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22157.644303][ T287] [22157.646739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22157.646739][ T287] netdev_get_by_index+0x5e/0x80 [22157.646739][ T287] fib6_nh_init+0x3d8/0x15b0 [22157.646739][ T287] ip6_route_info_create+0xf18/0x17d0 [22157.646739][ T287] addrconf_f6i_alloc+0x244/0x410 [22157.646739][ T287] ipv6_add_addr+0x411/0x2000 [22157.646739][ T287] inet6_addr_add+0x30e/0xa40 [22157.646739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22157.646739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22157.646739][ T287] netlink_rcv_skb+0x130/0x360 [22157.646739][ T287] netlink_unicast+0x449/0x710 [22157.646739][ T287] netlink_sendmsg+0x723/0xbe0 [22157.646739][ T287] ____sys_sendmsg+0x7b2/0xa10 [22157.646739][ T287] ___sys_sendmsg+0xee/0x170 [22157.646739][ T287] __sys_sendmsg+0xcd/0x170 [22157.646739][ T287] do_syscall_64+0xc6/0x1e0 [22157.646739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22157.646739][ T287] [22157.649183][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22157.649183][ T287] netdev_get_by_index+0x5e/0x80 [22157.649183][ T287] fib6_nh_init+0x3d8/0x15b0 [22157.649183][ T287] ip6_route_info_create+0xf18/0x17d0 [22157.649183][ T287] ip6_route_add+0x1c/0x140 [22157.649183][ T287] addrconf_add_mroute+0x129/0x180 [22157.649183][ T287] addrconf_add_dev+0xe2/0x170 [22157.649183][ T287] inet6_addr_add+0x12f/0xa40 [22157.649183][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22157.649183][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22157.649183][ T287] netlink_rcv_skb+0x130/0x360 [22157.649183][ T287] netlink_unicast+0x449/0x710 [22157.649183][ T287] netlink_sendmsg+0x723/0xbe0 [22157.649183][ T287] ____sys_sendmsg+0x7b2/0xa10 [22157.649183][ T287] ___sys_sendmsg+0xee/0x170 [22157.649183][ T287] __sys_sendmsg+0xcd/0x170 [22157.649183][ T287] do_syscall_64+0xc6/0x1e0 [22157.649183][ T287] [22157.651556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22157.651556][ T287] ipv6_add_dev+0x3ba/0x11c0 [22157.651556][ T287] ipv6_find_idev+0x102/0x170 [22157.651556][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22157.651556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22157.651556][ T287] netlink_rcv_skb+0x130/0x360 [22157.651556][ T287] netlink_unicast+0x449/0x710 [22157.651556][ T287] netlink_sendmsg+0x723/0xbe0 [22157.651556][ T287] ____sys_sendmsg+0x7b2/0xa10 [22157.651556][ T287] ___sys_sendmsg+0xee/0x170 [22157.651556][ T287] __sys_sendmsg+0xcd/0x170 [22157.651556][ T287] do_syscall_64+0xc6/0x1e0 [22157.651556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22157.651556][ T287] [22157.653420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22157.653420][ T287] neigh_parms_alloc+0x1e5/0x510 [22157.653420][ T287] ipv6_add_dev+0x2fe/0x11c0 [22157.653420][ T287] ipv6_find_idev+0x102/0x170 [22157.653420][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22157.653420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22157.653420][ T287] netlink_rcv_skb+0x130/0x360 [22157.653420][ T287] netlink_unicast+0x449/0x710 [22157.653420][ T287] netlink_sendmsg+0x723/0xbe0 [22157.653420][ T287] ____sys_sendmsg+0x7b2/0xa10 [22157.653420][ T287] ___sys_sendmsg+0xee/0x170 [22157.653420][ T287] __sys_sendmsg+0xcd/0x170 [22157.653420][ T287] do_syscall_64+0xc6/0x1e0 [22157.653420][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22157.653420][ T287] [22158.275820][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22158.276247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22158.276247][ T462] dst_init+0x84/0x4a0 [22158.276247][ T462] dst_alloc+0x97/0x150 [22158.276247][ T462] ip6_dst_alloc+0x23/0x90 [22158.276247][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22158.276247][ T462] ip6_pol_route+0x56f/0x840 [22158.276247][ T462] fib6_rule_lookup+0x196/0x240 [22158.276247][ T462] ip6_route_input+0x542/0x980 [22158.276247][ T462] ipv6_rcv+0x8f/0x400 [22158.276247][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22158.276247][ T462] process_backlog+0x101/0x620 [22158.276247][ T462] __napi_poll.constprop.0+0xa2/0x460 [22158.276247][ T462] net_rx_action+0x495/0xbe0 [22158.276247][ T462] __do_softirq+0x1b5/0x7f6 [22158.276247][ T462] [22158.278200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22158.278200][ T462] netdev_get_by_index+0x5e/0x80 [22158.278200][ T462] fib6_nh_init+0x3d8/0x15b0 [22158.278200][ T462] ip6_route_info_create+0xf18/0x17d0 [22158.278200][ T462] ip6_route_add+0x1c/0x140 [22158.278200][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22158.278200][ T462] inet6_addr_add+0x4f8/0xa40 [22158.278200][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22158.278200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22158.278200][ T462] netlink_rcv_skb+0x130/0x360 [22158.278200][ T462] netlink_unicast+0x449/0x710 [22158.278200][ T462] netlink_sendmsg+0x723/0xbe0 [22158.278200][ T462] ____sys_sendmsg+0x7b2/0xa10 [22158.278200][ T462] ___sys_sendmsg+0xee/0x170 [22158.278200][ T462] __sys_sendmsg+0xcd/0x170 [22158.278200][ T462] do_syscall_64+0xc6/0x1e0 [22158.278200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22158.278200][ T462] [22158.280637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22158.280637][ T462] netdev_get_by_index+0x5e/0x80 [22158.280637][ T462] fib6_nh_init+0x3d8/0x15b0 [22158.280637][ T462] ip6_route_info_create+0xf18/0x17d0 [22158.280637][ T462] addrconf_f6i_alloc+0x244/0x410 [22158.280637][ T462] ipv6_add_addr+0x411/0x2000 [22158.280637][ T462] inet6_addr_add+0x30e/0xa40 [22158.280637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22158.280637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22158.280637][ T462] netlink_rcv_skb+0x130/0x360 [22158.280637][ T462] netlink_unicast+0x449/0x710 [22158.280637][ T462] netlink_sendmsg+0x723/0xbe0 [22158.280637][ T462] ____sys_sendmsg+0x7b2/0xa10 [22158.280637][ T462] ___sys_sendmsg+0xee/0x170 [22158.280637][ T462] __sys_sendmsg+0xcd/0x170 [22158.280637][ T462] do_syscall_64+0xc6/0x1e0 [22158.280637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22158.280637][ T462] [22158.283091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22158.283091][ T462] netdev_get_by_index+0x5e/0x80 [22158.283091][ T462] fib6_nh_init+0x3d8/0x15b0 [22158.283091][ T462] ip6_route_info_create+0xf18/0x17d0 [22158.283091][ T462] ip6_route_add+0x1c/0x140 [22158.283091][ T462] addrconf_add_mroute+0x129/0x180 [22158.283091][ T462] addrconf_add_dev+0xe2/0x170 [22158.283091][ T462] inet6_addr_add+0x12f/0xa40 [22158.283091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22158.283091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22158.283091][ T462] netlink_rcv_skb+0x130/0x360 [22158.283091][ T462] netlink_unicast+0x449/0x710 [22158.283091][ T462] netlink_sendmsg+0x723/0xbe0 [22158.283091][ T462] ____sys_sendmsg+0x7b2/0xa10 [22158.283091][ T462] ___sys_sendmsg+0xee/0x170 [22158.283091][ T462] __sys_sendmsg+0xcd/0x170 [22158.283091][ T462] do_syscall_64+0xc6/0x1e0 [22158.283091][ T462] [22158.285449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22158.285449][ T462] ipv6_add_dev+0x3ba/0x11c0 [22158.285449][ T462] ipv6_find_idev+0x102/0x170 [22158.285449][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22158.285449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22158.285449][ T462] netlink_rcv_skb+0x130/0x360 [22158.285449][ T462] netlink_unicast+0x449/0x710 [22158.285449][ T462] netlink_sendmsg+0x723/0xbe0 [22158.285449][ T462] ____sys_sendmsg+0x7b2/0xa10 [22158.285449][ T462] ___sys_sendmsg+0xee/0x170 [22158.285449][ T462] __sys_sendmsg+0xcd/0x170 [22158.285449][ T462] do_syscall_64+0xc6/0x1e0 [22158.285449][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22158.285449][ T462] [22158.287316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22158.287316][ T462] neigh_parms_alloc+0x1e5/0x510 [22158.287316][ T462] ipv6_add_dev+0x2fe/0x11c0 [22158.287316][ T462] ipv6_find_idev+0x102/0x170 [22158.287316][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22158.287316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22158.287316][ T462] netlink_rcv_skb+0x130/0x360 [22158.287316][ T462] netlink_unicast+0x449/0x710 [22158.287316][ T462] netlink_sendmsg+0x723/0xbe0 [22158.287316][ T462] ____sys_sendmsg+0x7b2/0xa10 [22158.287316][ T462] ___sys_sendmsg+0xee/0x170 [22158.287316][ T462] __sys_sendmsg+0xcd/0x170 [22158.287316][ T462] do_syscall_64+0xc6/0x1e0 [22158.287316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22158.287316][ T462] [22162.299876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22162.300324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22162.300324][ T285] dst_init+0x84/0x4a0 [22162.300324][ T285] dst_alloc+0x97/0x150 [22162.300324][ T285] ip6_dst_alloc+0x23/0x90 [22162.300324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22162.300324][ T285] ip6_pol_route+0x56f/0x840 [22162.300324][ T285] fib6_rule_lookup+0x196/0x240 [22162.300324][ T285] ip6_route_input+0x542/0x980 [22162.300324][ T285] ipv6_rcv+0x8f/0x400 [22162.300324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22162.300324][ T285] process_backlog+0x101/0x620 [22162.300324][ T285] __napi_poll.constprop.0+0xa2/0x460 [22162.300324][ T285] net_rx_action+0x495/0xbe0 [22162.300324][ T285] __do_softirq+0x1b5/0x7f6 [22162.300324][ T285] [22162.302142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22162.302142][ T285] netdev_get_by_index+0x5e/0x80 [22162.302142][ T285] fib6_nh_init+0x3d8/0x15b0 [22162.302142][ T285] ip6_route_info_create+0xf18/0x17d0 [22162.302142][ T285] ip6_route_add+0x1c/0x140 [22162.302142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22162.302142][ T285] inet6_addr_add+0x4f8/0xa40 [22162.302142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22162.302142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22162.302142][ T285] netlink_rcv_skb+0x130/0x360 [22162.302142][ T285] netlink_unicast+0x449/0x710 [22162.302142][ T285] netlink_sendmsg+0x723/0xbe0 [22162.302142][ T285] ____sys_sendmsg+0x7b2/0xa10 [22162.302142][ T285] ___sys_sendmsg+0xee/0x170 [22162.302142][ T285] __sys_sendmsg+0xcd/0x170 [22162.302142][ T285] do_syscall_64+0xc6/0x1e0 [22162.302142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22162.302142][ T285] [22162.304481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22162.304481][ T285] netdev_get_by_index+0x5e/0x80 [22162.304481][ T285] fib6_nh_init+0x3d8/0x15b0 [22162.304481][ T285] ip6_route_info_create+0xf18/0x17d0 [22162.304481][ T285] addrconf_f6i_alloc+0x244/0x410 [22162.304481][ T285] ipv6_add_addr+0x411/0x2000 [22162.304481][ T285] inet6_addr_add+0x30e/0xa40 [22162.304481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22162.304481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22162.304481][ T285] netlink_rcv_skb+0x130/0x360 [22162.304481][ T285] netlink_unicast+0x449/0x710 [22162.304481][ T285] netlink_sendmsg+0x723/0xbe0 [22162.304481][ T285] ____sys_sendmsg+0x7b2/0xa10 [22162.304481][ T285] ___sys_sendmsg+0xee/0x170 [22162.304481][ T285] __sys_sendmsg+0xcd/0x170 [22162.304481][ T285] do_syscall_64+0xc6/0x1e0 [22162.304481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22162.304481][ T285] [22162.306706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22162.306706][ T285] netdev_get_by_index+0x5e/0x80 [22162.306706][ T285] fib6_nh_init+0x3d8/0x15b0 [22162.306706][ T285] ip6_route_info_create+0xf18/0x17d0 [22162.306706][ T285] ip6_route_add+0x1c/0x140 [22162.306706][ T285] addrconf_add_mroute+0x129/0x180 [22162.306706][ T285] addrconf_add_dev+0xe2/0x170 [22162.306706][ T285] inet6_addr_add+0x12f/0xa40 [22162.306706][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22162.306706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22162.306706][ T285] netlink_rcv_skb+0x130/0x360 [22162.306706][ T285] netlink_unicast+0x449/0x710 [22162.306706][ T285] netlink_sendmsg+0x723/0xbe0 [22162.306706][ T285] ____sys_sendmsg+0x7b2/0xa10 [22162.306706][ T285] ___sys_sendmsg+0xee/0x170 [22162.306706][ T285] __sys_sendmsg+0xcd/0x170 [22162.306706][ T285] do_syscall_64+0xc6/0x1e0 [22162.306706][ T285] [22162.309005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22162.309005][ T285] ipv6_add_dev+0x3ba/0x11c0 [22162.309005][ T285] ipv6_find_idev+0x102/0x170 [22162.309005][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22162.309005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22162.309005][ T285] netlink_rcv_skb+0x130/0x360 [22162.309005][ T285] netlink_unicast+0x449/0x710 [22162.309005][ T285] netlink_sendmsg+0x723/0xbe0 [22162.309005][ T285] ____sys_sendmsg+0x7b2/0xa10 [22162.309005][ T285] ___sys_sendmsg+0xee/0x170 [22162.309005][ T285] __sys_sendmsg+0xcd/0x170 [22162.309005][ T285] do_syscall_64+0xc6/0x1e0 [22162.309005][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22162.309005][ T285] [22162.310747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22162.310747][ T285] neigh_parms_alloc+0x1e5/0x510 [22162.310747][ T285] ipv6_add_dev+0x2fe/0x11c0 [22162.310747][ T285] ipv6_find_idev+0x102/0x170 [22162.310747][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22162.310747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22162.310747][ T285] netlink_rcv_skb+0x130/0x360 [22162.310747][ T285] netlink_unicast+0x449/0x710 [22162.310747][ T285] netlink_sendmsg+0x723/0xbe0 [22162.310747][ T285] ____sys_sendmsg+0x7b2/0xa10 [22162.310747][ T285] ___sys_sendmsg+0xee/0x170 [22162.310747][ T285] __sys_sendmsg+0xcd/0x170 [22162.310747][ T285] do_syscall_64+0xc6/0x1e0 [22162.310747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22162.310747][ T285] [22167.675973][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22167.676422][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22167.676422][ T287] netdev_get_by_index+0x5e/0x80 [22167.676422][ T287] fib6_nh_init+0x3d8/0x15b0 [22167.676422][ T287] ip6_route_info_create+0xf18/0x17d0 [22167.676422][ T287] ip6_route_add+0x1c/0x140 [22167.676422][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22167.676422][ T287] inet6_addr_add+0x4f8/0xa40 [22167.676422][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22167.676422][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22167.676422][ T287] netlink_rcv_skb+0x130/0x360 [22167.676422][ T287] netlink_unicast+0x449/0x710 [22167.676422][ T287] netlink_sendmsg+0x723/0xbe0 [22167.676422][ T287] ____sys_sendmsg+0x7b2/0xa10 [22167.676422][ T287] ___sys_sendmsg+0xee/0x170 [22167.676422][ T287] __sys_sendmsg+0xcd/0x170 [22167.676422][ T287] do_syscall_64+0xc6/0x1e0 [22167.676422][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22167.676422][ T287] [22167.678948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22167.678948][ T287] netdev_get_by_index+0x5e/0x80 [22167.678948][ T287] fib6_nh_init+0x3d8/0x15b0 [22167.678948][ T287] ip6_route_info_create+0xf18/0x17d0 [22167.678948][ T287] addrconf_f6i_alloc+0x244/0x410 [22167.678948][ T287] ipv6_add_addr+0x411/0x2000 [22167.678948][ T287] inet6_addr_add+0x30e/0xa40 [22167.678948][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22167.678948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22167.678948][ T287] netlink_rcv_skb+0x130/0x360 [22167.678948][ T287] netlink_unicast+0x449/0x710 [22167.678948][ T287] netlink_sendmsg+0x723/0xbe0 [22167.678948][ T287] ____sys_sendmsg+0x7b2/0xa10 [22167.678948][ T287] ___sys_sendmsg+0xee/0x170 [22167.678948][ T287] __sys_sendmsg+0xcd/0x170 [22167.678948][ T287] do_syscall_64+0xc6/0x1e0 [22167.678948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22167.678948][ T287] [22167.681436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22167.681436][ T287] netdev_get_by_index+0x5e/0x80 [22167.681436][ T287] fib6_nh_init+0x3d8/0x15b0 [22167.681436][ T287] ip6_route_info_create+0xf18/0x17d0 [22167.681436][ T287] ip6_route_add+0x1c/0x140 [22167.681436][ T287] addrconf_add_mroute+0x129/0x180 [22167.681436][ T287] addrconf_add_dev+0xe2/0x170 [22167.681436][ T287] inet6_addr_add+0x12f/0xa40 [22167.681436][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22167.681436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22167.681436][ T287] netlink_rcv_skb+0x130/0x360 [22167.681436][ T287] netlink_unicast+0x449/0x710 [22167.681436][ T287] netlink_sendmsg+0x723/0xbe0 [22167.681436][ T287] ____sys_sendmsg+0x7b2/0xa10 [22167.681436][ T287] ___sys_sendmsg+0xee/0x170 [22167.681436][ T287] __sys_sendmsg+0xcd/0x170 [22167.681436][ T287] do_syscall_64+0xc6/0x1e0 [22167.681436][ T287] [22167.683884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22167.683884][ T287] ipv6_add_dev+0x3ba/0x11c0 [22167.683884][ T287] ipv6_find_idev+0x102/0x170 [22167.683884][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22167.683884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22167.683884][ T287] netlink_rcv_skb+0x130/0x360 [22167.683884][ T287] netlink_unicast+0x449/0x710 [22167.683884][ T287] netlink_sendmsg+0x723/0xbe0 [22167.683884][ T287] ____sys_sendmsg+0x7b2/0xa10 [22167.683884][ T287] ___sys_sendmsg+0xee/0x170 [22167.683884][ T287] __sys_sendmsg+0xcd/0x170 [22167.683884][ T287] do_syscall_64+0xc6/0x1e0 [22167.683884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22167.683884][ T287] [22167.685801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22167.685801][ T287] neigh_parms_alloc+0x1e5/0x510 [22167.685801][ T287] ipv6_add_dev+0x2fe/0x11c0 [22167.685801][ T287] ipv6_find_idev+0x102/0x170 [22167.685801][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22167.685801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22167.685801][ T287] netlink_rcv_skb+0x130/0x360 [22167.685801][ T287] netlink_unicast+0x449/0x710 [22167.685801][ T287] netlink_sendmsg+0x723/0xbe0 [22167.685801][ T287] ____sys_sendmsg+0x7b2/0xa10 [22167.685801][ T287] ___sys_sendmsg+0xee/0x170 [22167.685801][ T287] __sys_sendmsg+0xcd/0x170 [22167.685801][ T287] do_syscall_64+0xc6/0x1e0 [22167.685801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22167.685801][ T287] [22168.443825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22168.444211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22168.444211][ T462] dst_init+0x84/0x4a0 [22168.444211][ T462] dst_alloc+0x97/0x150 [22168.444211][ T462] ip6_dst_alloc+0x23/0x90 [22168.444211][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22168.444211][ T462] ip6_pol_route+0x56f/0x840 [22168.444211][ T462] fib6_rule_lookup+0x196/0x240 [22168.444211][ T462] ip6_route_input+0x542/0x980 [22168.444211][ T462] ipv6_rcv+0x8f/0x400 [22168.444211][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22168.444211][ T462] process_backlog+0x101/0x620 [22168.444211][ T462] __napi_poll.constprop.0+0xa2/0x460 [22168.444211][ T462] net_rx_action+0x495/0xbe0 [22168.444211][ T462] __do_softirq+0x1b5/0x7f6 [22168.444211][ T462] [22168.446105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22168.446105][ T462] netdev_get_by_index+0x5e/0x80 [22168.446105][ T462] fib6_nh_init+0x3d8/0x15b0 [22168.446105][ T462] ip6_route_info_create+0xf18/0x17d0 [22168.446105][ T462] ip6_route_add+0x1c/0x140 [22168.446105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22168.446105][ T462] inet6_addr_add+0x4f8/0xa40 [22168.446105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22168.446105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22168.446105][ T462] netlink_rcv_skb+0x130/0x360 [22168.446105][ T462] netlink_unicast+0x449/0x710 [22168.446105][ T462] netlink_sendmsg+0x723/0xbe0 [22168.446105][ T462] ____sys_sendmsg+0x7b2/0xa10 [22168.446105][ T462] ___sys_sendmsg+0xee/0x170 [22168.446105][ T462] __sys_sendmsg+0xcd/0x170 [22168.446105][ T462] do_syscall_64+0xc6/0x1e0 [22168.446105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22168.446105][ T462] [22168.448308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22168.448308][ T462] netdev_get_by_index+0x5e/0x80 [22168.448308][ T462] fib6_nh_init+0x3d8/0x15b0 [22168.448308][ T462] ip6_route_info_create+0xf18/0x17d0 [22168.448308][ T462] addrconf_f6i_alloc+0x244/0x410 [22168.448308][ T462] ipv6_add_addr+0x411/0x2000 [22168.448308][ T462] inet6_addr_add+0x30e/0xa40 [22168.448308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22168.448308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22168.448308][ T462] netlink_rcv_skb+0x130/0x360 [22168.448308][ T462] netlink_unicast+0x449/0x710 [22168.448308][ T462] netlink_sendmsg+0x723/0xbe0 [22168.448308][ T462] ____sys_sendmsg+0x7b2/0xa10 [22168.448308][ T462] ___sys_sendmsg+0xee/0x170 [22168.448308][ T462] __sys_sendmsg+0xcd/0x170 [22168.448308][ T462] do_syscall_64+0xc6/0x1e0 [22168.448308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22168.448308][ T462] [22168.450537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22168.450537][ T462] netdev_get_by_index+0x5e/0x80 [22168.450537][ T462] fib6_nh_init+0x3d8/0x15b0 [22168.450537][ T462] ip6_route_info_create+0xf18/0x17d0 [22168.450537][ T462] ip6_route_add+0x1c/0x140 [22168.450537][ T462] addrconf_add_mroute+0x129/0x180 [22168.450537][ T462] addrconf_add_dev+0xe2/0x170 [22168.450537][ T462] inet6_addr_add+0x12f/0xa40 [22168.450537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22168.450537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22168.450537][ T462] netlink_rcv_skb+0x130/0x360 [22168.450537][ T462] netlink_unicast+0x449/0x710 [22168.450537][ T462] netlink_sendmsg+0x723/0xbe0 [22168.450537][ T462] ____sys_sendmsg+0x7b2/0xa10 [22168.450537][ T462] ___sys_sendmsg+0xee/0x170 [22168.450537][ T462] __sys_sendmsg+0xcd/0x170 [22168.450537][ T462] do_syscall_64+0xc6/0x1e0 [22168.450537][ T462] [22168.452891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22168.452891][ T462] ipv6_add_dev+0x3ba/0x11c0 [22168.452891][ T462] ipv6_find_idev+0x102/0x170 [22168.452891][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22168.452891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22168.452891][ T462] netlink_rcv_skb+0x130/0x360 [22168.452891][ T462] netlink_unicast+0x449/0x710 [22168.452891][ T462] netlink_sendmsg+0x723/0xbe0 [22168.452891][ T462] ____sys_sendmsg+0x7b2/0xa10 [22168.452891][ T462] ___sys_sendmsg+0xee/0x170 [22168.452891][ T462] __sys_sendmsg+0xcd/0x170 [22168.452891][ T462] do_syscall_64+0xc6/0x1e0 [22168.452891][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22168.452891][ T462] [22168.454702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22168.454702][ T462] neigh_parms_alloc+0x1e5/0x510 [22168.454702][ T462] ipv6_add_dev+0x2fe/0x11c0 [22168.454702][ T462] ipv6_find_idev+0x102/0x170 [22168.454702][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22168.454702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22168.454702][ T462] netlink_rcv_skb+0x130/0x360 [22168.454702][ T462] netlink_unicast+0x449/0x710 [22168.454702][ T462] netlink_sendmsg+0x723/0xbe0 [22168.454702][ T462] ____sys_sendmsg+0x7b2/0xa10 [22168.454702][ T462] ___sys_sendmsg+0xee/0x170 [22168.454702][ T462] __sys_sendmsg+0xcd/0x170 [22168.454702][ T462] do_syscall_64+0xc6/0x1e0 [22168.454702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22168.454702][ T462] [22172.555860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22172.556270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22172.556270][ T285] dst_init+0x84/0x4a0 [22172.556270][ T285] dst_alloc+0x97/0x150 [22172.556270][ T285] ip6_dst_alloc+0x23/0x90 [22172.556270][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22172.556270][ T285] ip6_pol_route+0x56f/0x840 [22172.556270][ T285] fib6_rule_lookup+0x196/0x240 [22172.556270][ T285] ip6_route_input+0x542/0x980 [22172.556270][ T285] ipv6_rcv+0x8f/0x400 [22172.556270][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22172.556270][ T285] process_backlog+0x101/0x620 [22172.556270][ T285] __napi_poll.constprop.0+0xa2/0x460 [22172.556270][ T285] net_rx_action+0x495/0xbe0 [22172.556270][ T285] __do_softirq+0x1b5/0x7f6 [22172.556270][ T285] [22172.558083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22172.558083][ T285] netdev_get_by_index+0x5e/0x80 [22172.558083][ T285] fib6_nh_init+0x3d8/0x15b0 [22172.558083][ T285] ip6_route_info_create+0xf18/0x17d0 [22172.558083][ T285] ip6_route_add+0x1c/0x140 [22172.558083][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22172.558083][ T285] inet6_addr_add+0x4f8/0xa40 [22172.558083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22172.558083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22172.558083][ T285] netlink_rcv_skb+0x130/0x360 [22172.558083][ T285] netlink_unicast+0x449/0x710 [22172.558083][ T285] netlink_sendmsg+0x723/0xbe0 [22172.558083][ T285] ____sys_sendmsg+0x7b2/0xa10 [22172.558083][ T285] ___sys_sendmsg+0xee/0x170 [22172.558083][ T285] __sys_sendmsg+0xcd/0x170 [22172.558083][ T285] do_syscall_64+0xc6/0x1e0 [22172.558083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22172.558083][ T285] [22172.560347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22172.560347][ T285] netdev_get_by_index+0x5e/0x80 [22172.560347][ T285] fib6_nh_init+0x3d8/0x15b0 [22172.560347][ T285] ip6_route_info_create+0xf18/0x17d0 [22172.560347][ T285] addrconf_f6i_alloc+0x244/0x410 [22172.560347][ T285] ipv6_add_addr+0x411/0x2000 [22172.560347][ T285] inet6_addr_add+0x30e/0xa40 [22172.560347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22172.560347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22172.560347][ T285] netlink_rcv_skb+0x130/0x360 [22172.560347][ T285] netlink_unicast+0x449/0x710 [22172.560347][ T285] netlink_sendmsg+0x723/0xbe0 [22172.560347][ T285] ____sys_sendmsg+0x7b2/0xa10 [22172.560347][ T285] ___sys_sendmsg+0xee/0x170 [22172.560347][ T285] __sys_sendmsg+0xcd/0x170 [22172.560347][ T285] do_syscall_64+0xc6/0x1e0 [22172.560347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22172.560347][ T285] [22172.562577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22172.562577][ T285] netdev_get_by_index+0x5e/0x80 [22172.562577][ T285] fib6_nh_init+0x3d8/0x15b0 [22172.562577][ T285] ip6_route_info_create+0xf18/0x17d0 [22172.562577][ T285] ip6_route_add+0x1c/0x140 [22172.562577][ T285] addrconf_add_mroute+0x129/0x180 [22172.562577][ T285] addrconf_add_dev+0xe2/0x170 [22172.562577][ T285] inet6_addr_add+0x12f/0xa40 [22172.562577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22172.562577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22172.562577][ T285] netlink_rcv_skb+0x130/0x360 [22172.562577][ T285] netlink_unicast+0x449/0x710 [22172.562577][ T285] netlink_sendmsg+0x723/0xbe0 [22172.562577][ T285] ____sys_sendmsg+0x7b2/0xa10 [22172.562577][ T285] ___sys_sendmsg+0xee/0x170 [22172.562577][ T285] __sys_sendmsg+0xcd/0x170 [22172.562577][ T285] do_syscall_64+0xc6/0x1e0 [22172.562577][ T285] [22172.564753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22172.564753][ T285] ipv6_add_dev+0x3ba/0x11c0 [22172.564753][ T285] ipv6_find_idev+0x102/0x170 [22172.564753][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22172.564753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22172.564753][ T285] netlink_rcv_skb+0x130/0x360 [22172.564753][ T285] netlink_unicast+0x449/0x710 [22172.564753][ T285] netlink_sendmsg+0x723/0xbe0 [22172.564753][ T285] ____sys_sendmsg+0x7b2/0xa10 [22172.564753][ T285] ___sys_sendmsg+0xee/0x170 [22172.564753][ T285] __sys_sendmsg+0xcd/0x170 [22172.564753][ T285] do_syscall_64+0xc6/0x1e0 [22172.564753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22172.564753][ T285] [22172.566557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22172.566557][ T285] neigh_parms_alloc+0x1e5/0x510 [22172.566557][ T285] ipv6_add_dev+0x2fe/0x11c0 [22172.566557][ T285] ipv6_find_idev+0x102/0x170 [22172.566557][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22172.566557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22172.566557][ T285] netlink_rcv_skb+0x130/0x360 [22172.566557][ T285] netlink_unicast+0x449/0x710 [22172.566557][ T285] netlink_sendmsg+0x723/0xbe0 [22172.566557][ T285] ____sys_sendmsg+0x7b2/0xa10 [22172.566557][ T285] ___sys_sendmsg+0xee/0x170 [22172.566557][ T285] __sys_sendmsg+0xcd/0x170 [22172.566557][ T285] do_syscall_64+0xc6/0x1e0 [22172.566557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22172.566557][ T285] [22177.779884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22177.780275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22177.780275][ T287] netdev_get_by_index+0x5e/0x80 [22177.780275][ T287] fib6_nh_init+0x3d8/0x15b0 [22177.780275][ T287] ip6_route_info_create+0xf18/0x17d0 [22177.780275][ T287] ip6_route_add+0x1c/0x140 [22177.780275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22177.780275][ T287] inet6_addr_add+0x4f8/0xa40 [22177.780275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22177.780275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22177.780275][ T287] netlink_rcv_skb+0x130/0x360 [22177.780275][ T287] netlink_unicast+0x449/0x710 [22177.780275][ T287] netlink_sendmsg+0x723/0xbe0 [22177.780275][ T287] ____sys_sendmsg+0x7b2/0xa10 [22177.780275][ T287] ___sys_sendmsg+0xee/0x170 [22177.780275][ T287] __sys_sendmsg+0xcd/0x170 [22177.780275][ T287] do_syscall_64+0xc6/0x1e0 [22177.780275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22177.780275][ T287] [22177.782575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22177.782575][ T287] netdev_get_by_index+0x5e/0x80 [22177.782575][ T287] fib6_nh_init+0x3d8/0x15b0 [22177.782575][ T287] ip6_route_info_create+0xf18/0x17d0 [22177.782575][ T287] addrconf_f6i_alloc+0x244/0x410 [22177.782575][ T287] ipv6_add_addr+0x411/0x2000 [22177.782575][ T287] inet6_addr_add+0x30e/0xa40 [22177.782575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22177.782575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22177.782575][ T287] netlink_rcv_skb+0x130/0x360 [22177.782575][ T287] netlink_unicast+0x449/0x710 [22177.782575][ T287] netlink_sendmsg+0x723/0xbe0 [22177.782575][ T287] ____sys_sendmsg+0x7b2/0xa10 [22177.782575][ T287] ___sys_sendmsg+0xee/0x170 [22177.782575][ T287] __sys_sendmsg+0xcd/0x170 [22177.782575][ T287] do_syscall_64+0xc6/0x1e0 [22177.782575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22177.782575][ T287] [22177.784791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22177.784791][ T287] netdev_get_by_index+0x5e/0x80 [22177.784791][ T287] fib6_nh_init+0x3d8/0x15b0 [22177.784791][ T287] ip6_route_info_create+0xf18/0x17d0 [22177.784791][ T287] ip6_route_add+0x1c/0x140 [22177.784791][ T287] addrconf_add_mroute+0x129/0x180 [22177.784791][ T287] addrconf_add_dev+0xe2/0x170 [22177.784791][ T287] inet6_addr_add+0x12f/0xa40 [22177.784791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22177.784791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22177.784791][ T287] netlink_rcv_skb+0x130/0x360 [22177.784791][ T287] netlink_unicast+0x449/0x710 [22177.784791][ T287] netlink_sendmsg+0x723/0xbe0 [22177.784791][ T287] ____sys_sendmsg+0x7b2/0xa10 [22177.784791][ T287] ___sys_sendmsg+0xee/0x170 [22177.784791][ T287] __sys_sendmsg+0xcd/0x170 [22177.784791][ T287] do_syscall_64+0xc6/0x1e0 [22177.784791][ T287] [22177.786968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22177.786968][ T287] ipv6_add_dev+0x3ba/0x11c0 [22177.786968][ T287] ipv6_find_idev+0x102/0x170 [22177.786968][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22177.786968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22177.786968][ T287] netlink_rcv_skb+0x130/0x360 [22177.786968][ T287] netlink_unicast+0x449/0x710 [22177.786968][ T287] netlink_sendmsg+0x723/0xbe0 [22177.786968][ T287] ____sys_sendmsg+0x7b2/0xa10 [22177.786968][ T287] ___sys_sendmsg+0xee/0x170 [22177.786968][ T287] __sys_sendmsg+0xcd/0x170 [22177.786968][ T287] do_syscall_64+0xc6/0x1e0 [22177.786968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22177.786968][ T287] [22177.788690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22177.788690][ T287] neigh_parms_alloc+0x1e5/0x510 [22177.788690][ T287] ipv6_add_dev+0x2fe/0x11c0 [22177.788690][ T287] ipv6_find_idev+0x102/0x170 [22177.788690][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22177.788690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22177.788690][ T287] netlink_rcv_skb+0x130/0x360 [22177.788690][ T287] netlink_unicast+0x449/0x710 [22177.788690][ T287] netlink_sendmsg+0x723/0xbe0 [22177.788690][ T287] ____sys_sendmsg+0x7b2/0xa10 [22177.788690][ T287] ___sys_sendmsg+0xee/0x170 [22177.788690][ T287] __sys_sendmsg+0xcd/0x170 [22177.788690][ T287] do_syscall_64+0xc6/0x1e0 [22177.788690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22177.788690][ T287] [22178.699858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22178.700245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22178.700245][ T462] dst_init+0x84/0x4a0 [22178.700245][ T462] dst_alloc+0x97/0x150 [22178.700245][ T462] ip6_dst_alloc+0x23/0x90 [22178.700245][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22178.700245][ T462] ip6_pol_route+0x56f/0x840 [22178.700245][ T462] fib6_rule_lookup+0x196/0x240 [22178.700245][ T462] ip6_route_input+0x542/0x980 [22178.700245][ T462] ipv6_rcv+0x8f/0x400 [22178.700245][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22178.700245][ T462] process_backlog+0x101/0x620 [22178.700245][ T462] __napi_poll.constprop.0+0xa2/0x460 [22178.700245][ T462] net_rx_action+0x495/0xbe0 [22178.700245][ T462] __do_softirq+0x1b5/0x7f6 [22178.700245][ T462] [22178.702041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22178.702041][ T462] netdev_get_by_index+0x5e/0x80 [22178.702041][ T462] fib6_nh_init+0x3d8/0x15b0 [22178.702041][ T462] ip6_route_info_create+0xf18/0x17d0 [22178.702041][ T462] ip6_route_add+0x1c/0x140 [22178.702041][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22178.702041][ T462] inet6_addr_add+0x4f8/0xa40 [22178.702041][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22178.702041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22178.702041][ T462] netlink_rcv_skb+0x130/0x360 [22178.702041][ T462] netlink_unicast+0x449/0x710 [22178.702041][ T462] netlink_sendmsg+0x723/0xbe0 [22178.702041][ T462] ____sys_sendmsg+0x7b2/0xa10 [22178.702041][ T462] ___sys_sendmsg+0xee/0x170 [22178.702041][ T462] __sys_sendmsg+0xcd/0x170 [22178.702041][ T462] do_syscall_64+0xc6/0x1e0 [22178.702041][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22178.702041][ T462] [22178.704239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22178.704239][ T462] netdev_get_by_index+0x5e/0x80 [22178.704239][ T462] fib6_nh_init+0x3d8/0x15b0 [22178.704239][ T462] ip6_route_info_create+0xf18/0x17d0 [22178.704239][ T462] addrconf_f6i_alloc+0x244/0x410 [22178.704239][ T462] ipv6_add_addr+0x411/0x2000 [22178.704239][ T462] inet6_addr_add+0x30e/0xa40 [22178.704239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22178.704239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22178.704239][ T462] netlink_rcv_skb+0x130/0x360 [22178.704239][ T462] netlink_unicast+0x449/0x710 [22178.704239][ T462] netlink_sendmsg+0x723/0xbe0 [22178.704239][ T462] ____sys_sendmsg+0x7b2/0xa10 [22178.704239][ T462] ___sys_sendmsg+0xee/0x170 [22178.704239][ T462] __sys_sendmsg+0xcd/0x170 [22178.704239][ T462] do_syscall_64+0xc6/0x1e0 [22178.704239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22178.704239][ T462] [22178.706528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22178.706528][ T462] netdev_get_by_index+0x5e/0x80 [22178.706528][ T462] fib6_nh_init+0x3d8/0x15b0 [22178.706528][ T462] ip6_route_info_create+0xf18/0x17d0 [22178.706528][ T462] ip6_route_add+0x1c/0x140 [22178.706528][ T462] addrconf_add_mroute+0x129/0x180 [22178.706528][ T462] addrconf_add_dev+0xe2/0x170 [22178.706528][ T462] inet6_addr_add+0x12f/0xa40 [22178.706528][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22178.706528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22178.706528][ T462] netlink_rcv_skb+0x130/0x360 [22178.706528][ T462] netlink_unicast+0x449/0x710 [22178.706528][ T462] netlink_sendmsg+0x723/0xbe0 [22178.706528][ T462] ____sys_sendmsg+0x7b2/0xa10 [22178.706528][ T462] ___sys_sendmsg+0xee/0x170 [22178.706528][ T462] __sys_sendmsg+0xcd/0x170 [22178.706528][ T462] do_syscall_64+0xc6/0x1e0 [22178.706528][ T462] [22178.709946][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22178.709946][ T462] ipv6_add_dev+0x3ba/0x11c0 [22178.709946][ T462] ipv6_find_idev+0x102/0x170 [22178.709946][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22178.709946][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22178.709946][ T462] netlink_rcv_skb+0x130/0x360 [22178.709946][ T462] netlink_unicast+0x449/0x710 [22178.709946][ T462] netlink_sendmsg+0x723/0xbe0 [22178.709946][ T462] ____sys_sendmsg+0x7b2/0xa10 [22178.709946][ T462] ___sys_sendmsg+0xee/0x170 [22178.709946][ T462] __sys_sendmsg+0xcd/0x170 [22178.709946][ T462] do_syscall_64+0xc6/0x1e0 [22178.709946][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22178.709946][ T462] [22178.712648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22178.712648][ T462] neigh_parms_alloc+0x1e5/0x510 [22178.712648][ T462] ipv6_add_dev+0x2fe/0x11c0 [22178.712648][ T462] ipv6_find_idev+0x102/0x170 [22178.712648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22178.712648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22178.712648][ T462] netlink_rcv_skb+0x130/0x360 [22178.712648][ T462] netlink_unicast+0x449/0x710 [22178.712648][ T462] netlink_sendmsg+0x723/0xbe0 [22178.712648][ T462] ____sys_sendmsg+0x7b2/0xa10 [22178.712648][ T462] ___sys_sendmsg+0xee/0x170 [22178.712648][ T462] __sys_sendmsg+0xcd/0x170 [22178.712648][ T462] do_syscall_64+0xc6/0x1e0 [22178.712648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22178.712648][ T462] [22182.811940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22182.812342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22182.812342][ T285] dst_init+0x84/0x4a0 [22182.812342][ T285] dst_alloc+0x97/0x150 [22182.812342][ T285] ip6_dst_alloc+0x23/0x90 [22182.812342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22182.812342][ T285] ip6_pol_route+0x56f/0x840 [22182.812342][ T285] fib6_rule_lookup+0x196/0x240 [22182.812342][ T285] ip6_route_input+0x542/0x980 [22182.812342][ T285] ipv6_rcv+0x8f/0x400 [22182.812342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22182.812342][ T285] process_backlog+0x101/0x620 [22182.812342][ T285] __napi_poll.constprop.0+0xa2/0x460 [22182.812342][ T285] net_rx_action+0x495/0xbe0 [22182.812342][ T285] __do_softirq+0x1b5/0x7f6 [22182.812342][ T285] [22182.814147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22182.814147][ T285] netdev_get_by_index+0x5e/0x80 [22182.814147][ T285] fib6_nh_init+0x3d8/0x15b0 [22182.814147][ T285] ip6_route_info_create+0xf18/0x17d0 [22182.814147][ T285] ip6_route_add+0x1c/0x140 [22182.814147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22182.814147][ T285] inet6_addr_add+0x4f8/0xa40 [22182.814147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22182.814147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22182.814147][ T285] netlink_rcv_skb+0x130/0x360 [22182.814147][ T285] netlink_unicast+0x449/0x710 [22182.814147][ T285] netlink_sendmsg+0x723/0xbe0 [22182.814147][ T285] ____sys_sendmsg+0x7b2/0xa10 [22182.814147][ T285] ___sys_sendmsg+0xee/0x170 [22182.814147][ T285] __sys_sendmsg+0xcd/0x170 [22182.814147][ T285] do_syscall_64+0xc6/0x1e0 [22182.814147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22182.814147][ T285] [22182.816360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22182.816360][ T285] netdev_get_by_index+0x5e/0x80 [22182.816360][ T285] fib6_nh_init+0x3d8/0x15b0 [22182.816360][ T285] ip6_route_info_create+0xf18/0x17d0 [22182.816360][ T285] addrconf_f6i_alloc+0x244/0x410 [22182.816360][ T285] ipv6_add_addr+0x411/0x2000 [22182.816360][ T285] inet6_addr_add+0x30e/0xa40 [22182.816360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22182.816360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22182.816360][ T285] netlink_rcv_skb+0x130/0x360 [22182.816360][ T285] netlink_unicast+0x449/0x710 [22182.816360][ T285] netlink_sendmsg+0x723/0xbe0 [22182.816360][ T285] ____sys_sendmsg+0x7b2/0xa10 [22182.816360][ T285] ___sys_sendmsg+0xee/0x170 [22182.816360][ T285] __sys_sendmsg+0xcd/0x170 [22182.816360][ T285] do_syscall_64+0xc6/0x1e0 [22182.816360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22182.816360][ T285] [22182.818577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22182.818577][ T285] netdev_get_by_index+0x5e/0x80 [22182.818577][ T285] fib6_nh_init+0x3d8/0x15b0 [22182.818577][ T285] ip6_route_info_create+0xf18/0x17d0 [22182.818577][ T285] ip6_route_add+0x1c/0x140 [22182.818577][ T285] addrconf_add_mroute+0x129/0x180 [22182.818577][ T285] addrconf_add_dev+0xe2/0x170 [22182.818577][ T285] inet6_addr_add+0x12f/0xa40 [22182.818577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22182.818577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22182.818577][ T285] netlink_rcv_skb+0x130/0x360 [22182.818577][ T285] netlink_unicast+0x449/0x710 [22182.818577][ T285] netlink_sendmsg+0x723/0xbe0 [22182.818577][ T285] ____sys_sendmsg+0x7b2/0xa10 [22182.818577][ T285] ___sys_sendmsg+0xee/0x170 [22182.818577][ T285] __sys_sendmsg+0xcd/0x170 [22182.818577][ T285] do_syscall_64+0xc6/0x1e0 [22182.818577][ T285] [22182.820748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22182.820748][ T285] ipv6_add_dev+0x3ba/0x11c0 [22182.820748][ T285] ipv6_find_idev+0x102/0x170 [22182.820748][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22182.820748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22182.820748][ T285] netlink_rcv_skb+0x130/0x360 [22182.820748][ T285] netlink_unicast+0x449/0x710 [22182.820748][ T285] netlink_sendmsg+0x723/0xbe0 [22182.820748][ T285] ____sys_sendmsg+0x7b2/0xa10 [22182.820748][ T285] ___sys_sendmsg+0xee/0x170 [22182.820748][ T285] __sys_sendmsg+0xcd/0x170 [22182.820748][ T285] do_syscall_64+0xc6/0x1e0 [22182.820748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22182.820748][ T285] [22182.822443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22182.822443][ T285] neigh_parms_alloc+0x1e5/0x510 [22182.822443][ T285] ipv6_add_dev+0x2fe/0x11c0 [22182.822443][ T285] ipv6_find_idev+0x102/0x170 [22182.822443][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22182.822443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22182.822443][ T285] netlink_rcv_skb+0x130/0x360 [22182.822443][ T285] netlink_unicast+0x449/0x710 [22182.822443][ T285] netlink_sendmsg+0x723/0xbe0 [22182.822443][ T285] ____sys_sendmsg+0x7b2/0xa10 [22182.822443][ T285] ___sys_sendmsg+0xee/0x170 [22182.822443][ T285] __sys_sendmsg+0xcd/0x170 [22182.822443][ T285] do_syscall_64+0xc6/0x1e0 [22182.822443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22182.822443][ T285] [22188.027878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22188.028265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22188.028265][ T287] netdev_get_by_index+0x5e/0x80 [22188.028265][ T287] fib6_nh_init+0x3d8/0x15b0 [22188.028265][ T287] ip6_route_info_create+0xf18/0x17d0 [22188.028265][ T287] ip6_route_add+0x1c/0x140 [22188.028265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22188.028265][ T287] inet6_addr_add+0x4f8/0xa40 [22188.028265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22188.028265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22188.028265][ T287] netlink_rcv_skb+0x130/0x360 [22188.028265][ T287] netlink_unicast+0x449/0x710 [22188.028265][ T287] netlink_sendmsg+0x723/0xbe0 [22188.028265][ T287] ____sys_sendmsg+0x7b2/0xa10 [22188.028265][ T287] ___sys_sendmsg+0xee/0x170 [22188.028265][ T287] __sys_sendmsg+0xcd/0x170 [22188.028265][ T287] do_syscall_64+0xc6/0x1e0 [22188.028265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22188.028265][ T287] [22188.030474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22188.030474][ T287] netdev_get_by_index+0x5e/0x80 [22188.030474][ T287] fib6_nh_init+0x3d8/0x15b0 [22188.030474][ T287] ip6_route_info_create+0xf18/0x17d0 [22188.030474][ T287] addrconf_f6i_alloc+0x244/0x410 [22188.030474][ T287] ipv6_add_addr+0x411/0x2000 [22188.030474][ T287] inet6_addr_add+0x30e/0xa40 [22188.030474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22188.030474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22188.030474][ T287] netlink_rcv_skb+0x130/0x360 [22188.030474][ T287] netlink_unicast+0x449/0x710 [22188.030474][ T287] netlink_sendmsg+0x723/0xbe0 [22188.030474][ T287] ____sys_sendmsg+0x7b2/0xa10 [22188.030474][ T287] ___sys_sendmsg+0xee/0x170 [22188.030474][ T287] __sys_sendmsg+0xcd/0x170 [22188.030474][ T287] do_syscall_64+0xc6/0x1e0 [22188.030474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22188.030474][ T287] [22188.032650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22188.032650][ T287] netdev_get_by_index+0x5e/0x80 [22188.032650][ T287] fib6_nh_init+0x3d8/0x15b0 [22188.032650][ T287] ip6_route_info_create+0xf18/0x17d0 [22188.032650][ T287] ip6_route_add+0x1c/0x140 [22188.032650][ T287] addrconf_add_mroute+0x129/0x180 [22188.032650][ T287] addrconf_add_dev+0xe2/0x170 [22188.032650][ T287] inet6_addr_add+0x12f/0xa40 [22188.032650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22188.032650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22188.032650][ T287] netlink_rcv_skb+0x130/0x360 [22188.032650][ T287] netlink_unicast+0x449/0x710 [22188.032650][ T287] netlink_sendmsg+0x723/0xbe0 [22188.032650][ T287] ____sys_sendmsg+0x7b2/0xa10 [22188.032650][ T287] ___sys_sendmsg+0xee/0x170 [22188.032650][ T287] __sys_sendmsg+0xcd/0x170 [22188.032650][ T287] do_syscall_64+0xc6/0x1e0 [22188.032650][ T287] [22188.034779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22188.034779][ T287] ipv6_add_dev+0x3ba/0x11c0 [22188.034779][ T287] ipv6_find_idev+0x102/0x170 [22188.034779][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22188.034779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22188.034779][ T287] netlink_rcv_skb+0x130/0x360 [22188.034779][ T287] netlink_unicast+0x449/0x710 [22188.034779][ T287] netlink_sendmsg+0x723/0xbe0 [22188.034779][ T287] ____sys_sendmsg+0x7b2/0xa10 [22188.034779][ T287] ___sys_sendmsg+0xee/0x170 [22188.034779][ T287] __sys_sendmsg+0xcd/0x170 [22188.034779][ T287] do_syscall_64+0xc6/0x1e0 [22188.034779][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22188.034779][ T287] [22188.036456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22188.036456][ T287] neigh_parms_alloc+0x1e5/0x510 [22188.036456][ T287] ipv6_add_dev+0x2fe/0x11c0 [22188.036456][ T287] ipv6_find_idev+0x102/0x170 [22188.036456][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22188.036456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22188.036456][ T287] netlink_rcv_skb+0x130/0x360 [22188.036456][ T287] netlink_unicast+0x449/0x710 [22188.036456][ T287] netlink_sendmsg+0x723/0xbe0 [22188.036456][ T287] ____sys_sendmsg+0x7b2/0xa10 [22188.036456][ T287] ___sys_sendmsg+0xee/0x170 [22188.036456][ T287] __sys_sendmsg+0xcd/0x170 [22188.036456][ T287] do_syscall_64+0xc6/0x1e0 [22188.036456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22188.036456][ T287] [22188.955888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22188.956302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22188.956302][ T462] dst_init+0x84/0x4a0 [22188.956302][ T462] dst_alloc+0x97/0x150 [22188.956302][ T462] ip6_dst_alloc+0x23/0x90 [22188.956302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22188.956302][ T462] ip6_pol_route+0x56f/0x840 [22188.956302][ T462] fib6_rule_lookup+0x196/0x240 [22188.956302][ T462] ip6_route_input+0x542/0x980 [22188.956302][ T462] ipv6_rcv+0x8f/0x400 [22188.956302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22188.956302][ T462] process_backlog+0x101/0x620 [22188.956302][ T462] __napi_poll.constprop.0+0xa2/0x460 [22188.956302][ T462] net_rx_action+0x495/0xbe0 [22188.956302][ T462] __do_softirq+0x1b5/0x7f6 [22188.956302][ T462] [22188.958233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22188.958233][ T462] netdev_get_by_index+0x5e/0x80 [22188.958233][ T462] fib6_nh_init+0x3d8/0x15b0 [22188.958233][ T462] ip6_route_info_create+0xf18/0x17d0 [22188.958233][ T462] ip6_route_add+0x1c/0x140 [22188.958233][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22188.958233][ T462] inet6_addr_add+0x4f8/0xa40 [22188.958233][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22188.958233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22188.958233][ T462] netlink_rcv_skb+0x130/0x360 [22188.958233][ T462] netlink_unicast+0x449/0x710 [22188.958233][ T462] netlink_sendmsg+0x723/0xbe0 [22188.958233][ T462] ____sys_sendmsg+0x7b2/0xa10 [22188.958233][ T462] ___sys_sendmsg+0xee/0x170 [22188.958233][ T462] __sys_sendmsg+0xcd/0x170 [22188.958233][ T462] do_syscall_64+0xc6/0x1e0 [22188.958233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22188.958233][ T462] [22188.960606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22188.960606][ T462] netdev_get_by_index+0x5e/0x80 [22188.960606][ T462] fib6_nh_init+0x3d8/0x15b0 [22188.960606][ T462] ip6_route_info_create+0xf18/0x17d0 [22188.960606][ T462] addrconf_f6i_alloc+0x244/0x410 [22188.960606][ T462] ipv6_add_addr+0x411/0x2000 [22188.960606][ T462] inet6_addr_add+0x30e/0xa40 [22188.960606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22188.960606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22188.960606][ T462] netlink_rcv_skb+0x130/0x360 [22188.960606][ T462] netlink_unicast+0x449/0x710 [22188.960606][ T462] netlink_sendmsg+0x723/0xbe0 [22188.960606][ T462] ____sys_sendmsg+0x7b2/0xa10 [22188.960606][ T462] ___sys_sendmsg+0xee/0x170 [22188.960606][ T462] __sys_sendmsg+0xcd/0x170 [22188.960606][ T462] do_syscall_64+0xc6/0x1e0 [22188.960606][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22188.960606][ T462] [22188.962939][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22188.962939][ T462] netdev_get_by_index+0x5e/0x80 [22188.962939][ T462] fib6_nh_init+0x3d8/0x15b0 [22188.962939][ T462] ip6_route_info_create+0xf18/0x17d0 [22188.962939][ T462] ip6_route_add+0x1c/0x140 [22188.962939][ T462] addrconf_add_mroute+0x129/0x180 [22188.962939][ T462] addrconf_add_dev+0xe2/0x170 [22188.962939][ T462] inet6_addr_add+0x12f/0xa40 [22188.962939][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22188.962939][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22188.962939][ T462] netlink_rcv_skb+0x130/0x360 [22188.962939][ T462] netlink_unicast+0x449/0x710 [22188.962939][ T462] netlink_sendmsg+0x723/0xbe0 [22188.962939][ T462] ____sys_sendmsg+0x7b2/0xa10 [22188.962939][ T462] ___sys_sendmsg+0xee/0x170 [22188.962939][ T462] __sys_sendmsg+0xcd/0x170 [22188.962939][ T462] do_syscall_64+0xc6/0x1e0 [22188.962939][ T462] [22188.965233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22188.965233][ T462] ipv6_add_dev+0x3ba/0x11c0 [22188.965233][ T462] ipv6_find_idev+0x102/0x170 [22188.965233][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22188.965233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22188.965233][ T462] netlink_rcv_skb+0x130/0x360 [22188.965233][ T462] netlink_unicast+0x449/0x710 [22188.965233][ T462] netlink_sendmsg+0x723/0xbe0 [22188.965233][ T462] ____sys_sendmsg+0x7b2/0xa10 [22188.965233][ T462] ___sys_sendmsg+0xee/0x170 [22188.965233][ T462] __sys_sendmsg+0xcd/0x170 [22188.965233][ T462] do_syscall_64+0xc6/0x1e0 [22188.965233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22188.965233][ T462] [22188.967061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22188.967061][ T462] neigh_parms_alloc+0x1e5/0x510 [22188.967061][ T462] ipv6_add_dev+0x2fe/0x11c0 [22188.967061][ T462] ipv6_find_idev+0x102/0x170 [22188.967061][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22188.967061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22188.967061][ T462] netlink_rcv_skb+0x130/0x360 [22188.967061][ T462] netlink_unicast+0x449/0x710 [22188.967061][ T462] netlink_sendmsg+0x723/0xbe0 [22188.967061][ T462] ____sys_sendmsg+0x7b2/0xa10 [22188.967061][ T462] ___sys_sendmsg+0xee/0x170 [22188.967061][ T462] __sys_sendmsg+0xcd/0x170 [22188.967061][ T462] do_syscall_64+0xc6/0x1e0 [22188.967061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22188.967061][ T462] [22193.059877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22193.060473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22193.060473][ T285] dst_init+0x84/0x4a0 [22193.060473][ T285] dst_alloc+0x97/0x150 [22193.060473][ T285] ip6_dst_alloc+0x23/0x90 [22193.060473][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22193.060473][ T285] ip6_pol_route+0x56f/0x840 [22193.060473][ T285] fib6_rule_lookup+0x196/0x240 [22193.060473][ T285] ip6_route_input+0x542/0x980 [22193.060473][ T285] ipv6_rcv+0x8f/0x400 [22193.060473][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22193.060473][ T285] process_backlog+0x101/0x620 [22193.060473][ T285] __napi_poll.constprop.0+0xa2/0x460 [22193.060473][ T285] net_rx_action+0x495/0xbe0 [22193.060473][ T285] __do_softirq+0x1b5/0x7f6 [22193.060473][ T285] [22193.063358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22193.063358][ T285] netdev_get_by_index+0x5e/0x80 [22193.063358][ T285] fib6_nh_init+0x3d8/0x15b0 [22193.063358][ T285] ip6_route_info_create+0xf18/0x17d0 [22193.063358][ T285] ip6_route_add+0x1c/0x140 [22193.063358][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22193.063358][ T285] inet6_addr_add+0x4f8/0xa40 [22193.063358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22193.063358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22193.063358][ T285] netlink_rcv_skb+0x130/0x360 [22193.063358][ T285] netlink_unicast+0x449/0x710 [22193.063358][ T285] netlink_sendmsg+0x723/0xbe0 [22193.063358][ T285] ____sys_sendmsg+0x7b2/0xa10 [22193.063358][ T285] ___sys_sendmsg+0xee/0x170 [22193.063358][ T285] __sys_sendmsg+0xcd/0x170 [22193.063358][ T285] do_syscall_64+0xc6/0x1e0 [22193.063358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22193.063358][ T285] [22193.066935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22193.066935][ T285] netdev_get_by_index+0x5e/0x80 [22193.066935][ T285] fib6_nh_init+0x3d8/0x15b0 [22193.066935][ T285] ip6_route_info_create+0xf18/0x17d0 [22193.066935][ T285] addrconf_f6i_alloc+0x244/0x410 [22193.066935][ T285] ipv6_add_addr+0x411/0x2000 [22193.066935][ T285] inet6_addr_add+0x30e/0xa40 [22193.066935][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22193.066935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22193.066935][ T285] netlink_rcv_skb+0x130/0x360 [22193.066935][ T285] netlink_unicast+0x449/0x710 [22193.066935][ T285] netlink_sendmsg+0x723/0xbe0 [22193.066935][ T285] ____sys_sendmsg+0x7b2/0xa10 [22193.066935][ T285] ___sys_sendmsg+0xee/0x170 [22193.066935][ T285] __sys_sendmsg+0xcd/0x170 [22193.066935][ T285] do_syscall_64+0xc6/0x1e0 [22193.066935][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22193.066935][ T285] [22193.070546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22193.070546][ T285] netdev_get_by_index+0x5e/0x80 [22193.070546][ T285] fib6_nh_init+0x3d8/0x15b0 [22193.070546][ T285] ip6_route_info_create+0xf18/0x17d0 [22193.070546][ T285] ip6_route_add+0x1c/0x140 [22193.070546][ T285] addrconf_add_mroute+0x129/0x180 [22193.070546][ T285] addrconf_add_dev+0xe2/0x170 [22193.070546][ T285] inet6_addr_add+0x12f/0xa40 [22193.070546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22193.070546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22193.070546][ T285] netlink_rcv_skb+0x130/0x360 [22193.070546][ T285] netlink_unicast+0x449/0x710 [22193.070546][ T285] netlink_sendmsg+0x723/0xbe0 [22193.070546][ T285] ____sys_sendmsg+0x7b2/0xa10 [22193.070546][ T285] ___sys_sendmsg+0xee/0x170 [22193.070546][ T285] __sys_sendmsg+0xcd/0x170 [22193.070546][ T285] do_syscall_64+0xc6/0x1e0 [22193.070546][ T285] [22193.074093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22193.074093][ T285] ipv6_add_dev+0x3ba/0x11c0 [22193.074093][ T285] ipv6_find_idev+0x102/0x170 [22193.074093][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22193.074093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22193.074093][ T285] netlink_rcv_skb+0x130/0x360 [22193.074093][ T285] netlink_unicast+0x449/0x710 [22193.074093][ T285] netlink_sendmsg+0x723/0xbe0 [22193.074093][ T285] ____sys_sendmsg+0x7b2/0xa10 [22193.074093][ T285] ___sys_sendmsg+0xee/0x170 [22193.074093][ T285] __sys_sendmsg+0xcd/0x170 [22193.074093][ T285] do_syscall_64+0xc6/0x1e0 [22193.074093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22193.074093][ T285] [22193.076768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22193.076768][ T285] neigh_parms_alloc+0x1e5/0x510 [22193.076768][ T285] ipv6_add_dev+0x2fe/0x11c0 [22193.076768][ T285] ipv6_find_idev+0x102/0x170 [22193.076768][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22193.076768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22193.076768][ T285] netlink_rcv_skb+0x130/0x360 [22193.076768][ T285] netlink_unicast+0x449/0x710 [22193.076768][ T285] netlink_sendmsg+0x723/0xbe0 [22193.076768][ T285] ____sys_sendmsg+0x7b2/0xa10 [22193.076768][ T285] ___sys_sendmsg+0xee/0x170 [22193.076768][ T285] __sys_sendmsg+0xcd/0x170 [22193.076768][ T285] do_syscall_64+0xc6/0x1e0 [22193.076768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22193.076768][ T285] [22198.275872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22198.276334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22198.276334][ T287] netdev_get_by_index+0x5e/0x80 [22198.276334][ T287] fib6_nh_init+0x3d8/0x15b0 [22198.276334][ T287] ip6_route_info_create+0xf18/0x17d0 [22198.276334][ T287] ip6_route_add+0x1c/0x140 [22198.276334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22198.276334][ T287] inet6_addr_add+0x4f8/0xa40 [22198.276334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22198.276334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22198.276334][ T287] netlink_rcv_skb+0x130/0x360 [22198.276334][ T287] netlink_unicast+0x449/0x710 [22198.276334][ T287] netlink_sendmsg+0x723/0xbe0 [22198.276334][ T287] ____sys_sendmsg+0x7b2/0xa10 [22198.276334][ T287] ___sys_sendmsg+0xee/0x170 [22198.276334][ T287] __sys_sendmsg+0xcd/0x170 [22198.276334][ T287] do_syscall_64+0xc6/0x1e0 [22198.276334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22198.276334][ T287] [22198.278838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22198.278838][ T287] netdev_get_by_index+0x5e/0x80 [22198.278838][ T287] fib6_nh_init+0x3d8/0x15b0 [22198.278838][ T287] ip6_route_info_create+0xf18/0x17d0 [22198.278838][ T287] addrconf_f6i_alloc+0x244/0x410 [22198.278838][ T287] ipv6_add_addr+0x411/0x2000 [22198.278838][ T287] inet6_addr_add+0x30e/0xa40 [22198.278838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22198.278838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22198.278838][ T287] netlink_rcv_skb+0x130/0x360 [22198.278838][ T287] netlink_unicast+0x449/0x710 [22198.278838][ T287] netlink_sendmsg+0x723/0xbe0 [22198.278838][ T287] ____sys_sendmsg+0x7b2/0xa10 [22198.278838][ T287] ___sys_sendmsg+0xee/0x170 [22198.278838][ T287] __sys_sendmsg+0xcd/0x170 [22198.278838][ T287] do_syscall_64+0xc6/0x1e0 [22198.278838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22198.278838][ T287] [22198.281197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22198.281197][ T287] netdev_get_by_index+0x5e/0x80 [22198.281197][ T287] fib6_nh_init+0x3d8/0x15b0 [22198.281197][ T287] ip6_route_info_create+0xf18/0x17d0 [22198.281197][ T287] ip6_route_add+0x1c/0x140 [22198.281197][ T287] addrconf_add_mroute+0x129/0x180 [22198.281197][ T287] addrconf_add_dev+0xe2/0x170 [22198.281197][ T287] inet6_addr_add+0x12f/0xa40 [22198.281197][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22198.281197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22198.281197][ T287] netlink_rcv_skb+0x130/0x360 [22198.281197][ T287] netlink_unicast+0x449/0x710 [22198.281197][ T287] netlink_sendmsg+0x723/0xbe0 [22198.281197][ T287] ____sys_sendmsg+0x7b2/0xa10 [22198.281197][ T287] ___sys_sendmsg+0xee/0x170 [22198.281197][ T287] __sys_sendmsg+0xcd/0x170 [22198.281197][ T287] do_syscall_64+0xc6/0x1e0 [22198.281197][ T287] [22198.283375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22198.283375][ T287] ipv6_add_dev+0x3ba/0x11c0 [22198.283375][ T287] ipv6_find_idev+0x102/0x170 [22198.283375][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22198.283375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22198.283375][ T287] netlink_rcv_skb+0x130/0x360 [22198.283375][ T287] netlink_unicast+0x449/0x710 [22198.283375][ T287] netlink_sendmsg+0x723/0xbe0 [22198.283375][ T287] ____sys_sendmsg+0x7b2/0xa10 [22198.283375][ T287] ___sys_sendmsg+0xee/0x170 [22198.283375][ T287] __sys_sendmsg+0xcd/0x170 [22198.283375][ T287] do_syscall_64+0xc6/0x1e0 [22198.283375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22198.283375][ T287] [22198.285102][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22198.285102][ T287] neigh_parms_alloc+0x1e5/0x510 [22198.285102][ T287] ipv6_add_dev+0x2fe/0x11c0 [22198.285102][ T287] ipv6_find_idev+0x102/0x170 [22198.285102][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22198.285102][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22198.285102][ T287] netlink_rcv_skb+0x130/0x360 [22198.285102][ T287] netlink_unicast+0x449/0x710 [22198.285102][ T287] netlink_sendmsg+0x723/0xbe0 [22198.285102][ T287] ____sys_sendmsg+0x7b2/0xa10 [22198.285102][ T287] ___sys_sendmsg+0xee/0x170 [22198.285102][ T287] __sys_sendmsg+0xcd/0x170 [22198.285102][ T287] do_syscall_64+0xc6/0x1e0 [22198.285102][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22198.285102][ T287] [22199.211871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22199.212325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22199.212325][ T462] dst_init+0x84/0x4a0 [22199.212325][ T462] dst_alloc+0x97/0x150 [22199.212325][ T462] ip6_dst_alloc+0x23/0x90 [22199.212325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22199.212325][ T462] ip6_pol_route+0x56f/0x840 [22199.212325][ T462] fib6_rule_lookup+0x196/0x240 [22199.212325][ T462] ip6_route_input+0x542/0x980 [22199.212325][ T462] ipv6_rcv+0x8f/0x400 [22199.212325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22199.212325][ T462] process_backlog+0x101/0x620 [22199.212325][ T462] __napi_poll.constprop.0+0xa2/0x460 [22199.212325][ T462] net_rx_action+0x495/0xbe0 [22199.212325][ T462] __do_softirq+0x1b5/0x7f6 [22199.212325][ T462] [22199.214285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22199.214285][ T462] netdev_get_by_index+0x5e/0x80 [22199.214285][ T462] fib6_nh_init+0x3d8/0x15b0 [22199.214285][ T462] ip6_route_info_create+0xf18/0x17d0 [22199.214285][ T462] ip6_route_add+0x1c/0x140 [22199.214285][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22199.214285][ T462] inet6_addr_add+0x4f8/0xa40 [22199.214285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22199.214285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22199.214285][ T462] netlink_rcv_skb+0x130/0x360 [22199.214285][ T462] netlink_unicast+0x449/0x710 [22199.214285][ T462] netlink_sendmsg+0x723/0xbe0 [22199.214285][ T462] ____sys_sendmsg+0x7b2/0xa10 [22199.214285][ T462] ___sys_sendmsg+0xee/0x170 [22199.214285][ T462] __sys_sendmsg+0xcd/0x170 [22199.214285][ T462] do_syscall_64+0xc6/0x1e0 [22199.214285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22199.214285][ T462] [22199.216714][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22199.216714][ T462] netdev_get_by_index+0x5e/0x80 [22199.216714][ T462] fib6_nh_init+0x3d8/0x15b0 [22199.216714][ T462] ip6_route_info_create+0xf18/0x17d0 [22199.216714][ T462] addrconf_f6i_alloc+0x244/0x410 [22199.216714][ T462] ipv6_add_addr+0x411/0x2000 [22199.216714][ T462] inet6_addr_add+0x30e/0xa40 [22199.216714][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22199.216714][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22199.216714][ T462] netlink_rcv_skb+0x130/0x360 [22199.216714][ T462] netlink_unicast+0x449/0x710 [22199.216714][ T462] netlink_sendmsg+0x723/0xbe0 [22199.216714][ T462] ____sys_sendmsg+0x7b2/0xa10 [22199.216714][ T462] ___sys_sendmsg+0xee/0x170 [22199.216714][ T462] __sys_sendmsg+0xcd/0x170 [22199.216714][ T462] do_syscall_64+0xc6/0x1e0 [22199.216714][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22199.216714][ T462] [22199.219143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22199.219143][ T462] netdev_get_by_index+0x5e/0x80 [22199.219143][ T462] fib6_nh_init+0x3d8/0x15b0 [22199.219143][ T462] ip6_route_info_create+0xf18/0x17d0 [22199.219143][ T462] ip6_route_add+0x1c/0x140 [22199.219143][ T462] addrconf_add_mroute+0x129/0x180 [22199.219143][ T462] addrconf_add_dev+0xe2/0x170 [22199.219143][ T462] inet6_addr_add+0x12f/0xa40 [22199.219143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22199.219143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22199.219143][ T462] netlink_rcv_skb+0x130/0x360 [22199.219143][ T462] netlink_unicast+0x449/0x710 [22199.219143][ T462] netlink_sendmsg+0x723/0xbe0 [22199.219143][ T462] ____sys_sendmsg+0x7b2/0xa10 [22199.219143][ T462] ___sys_sendmsg+0xee/0x170 [22199.219143][ T462] __sys_sendmsg+0xcd/0x170 [22199.219143][ T462] do_syscall_64+0xc6/0x1e0 [22199.219143][ T462] [22199.221519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22199.221519][ T462] ipv6_add_dev+0x3ba/0x11c0 [22199.221519][ T462] ipv6_find_idev+0x102/0x170 [22199.221519][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22199.221519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22199.221519][ T462] netlink_rcv_skb+0x130/0x360 [22199.221519][ T462] netlink_unicast+0x449/0x710 [22199.221519][ T462] netlink_sendmsg+0x723/0xbe0 [22199.221519][ T462] ____sys_sendmsg+0x7b2/0xa10 [22199.221519][ T462] ___sys_sendmsg+0xee/0x170 [22199.221519][ T462] __sys_sendmsg+0xcd/0x170 [22199.221519][ T462] do_syscall_64+0xc6/0x1e0 [22199.221519][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22199.221519][ T462] [22199.223371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22199.223371][ T462] neigh_parms_alloc+0x1e5/0x510 [22199.223371][ T462] ipv6_add_dev+0x2fe/0x11c0 [22199.223371][ T462] ipv6_find_idev+0x102/0x170 [22199.223371][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22199.223371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22199.223371][ T462] netlink_rcv_skb+0x130/0x360 [22199.223371][ T462] netlink_unicast+0x449/0x710 [22199.223371][ T462] netlink_sendmsg+0x723/0xbe0 [22199.223371][ T462] ____sys_sendmsg+0x7b2/0xa10 [22199.223371][ T462] ___sys_sendmsg+0xee/0x170 [22199.223371][ T462] __sys_sendmsg+0xcd/0x170 [22199.223371][ T462] do_syscall_64+0xc6/0x1e0 [22199.223371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22199.223371][ T462] [22203.315855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22203.316272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22203.316272][ T285] dst_init+0x84/0x4a0 [22203.316272][ T285] dst_alloc+0x97/0x150 [22203.316272][ T285] ip6_dst_alloc+0x23/0x90 [22203.316272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22203.316272][ T285] ip6_pol_route+0x56f/0x840 [22203.316272][ T285] fib6_rule_lookup+0x196/0x240 [22203.316272][ T285] ip6_route_input+0x542/0x980 [22203.316272][ T285] ipv6_rcv+0x8f/0x400 [22203.316272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22203.316272][ T285] process_backlog+0x101/0x620 [22203.316272][ T285] __napi_poll.constprop.0+0xa2/0x460 [22203.316272][ T285] net_rx_action+0x495/0xbe0 [22203.316272][ T285] __do_softirq+0x1b5/0x7f6 [22203.316272][ T285] [22203.318220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22203.318220][ T285] netdev_get_by_index+0x5e/0x80 [22203.318220][ T285] fib6_nh_init+0x3d8/0x15b0 [22203.318220][ T285] ip6_route_info_create+0xf18/0x17d0 [22203.318220][ T285] ip6_route_add+0x1c/0x140 [22203.318220][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22203.318220][ T285] inet6_addr_add+0x4f8/0xa40 [22203.318220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22203.318220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22203.318220][ T285] netlink_rcv_skb+0x130/0x360 [22203.318220][ T285] netlink_unicast+0x449/0x710 [22203.318220][ T285] netlink_sendmsg+0x723/0xbe0 [22203.318220][ T285] ____sys_sendmsg+0x7b2/0xa10 [22203.318220][ T285] ___sys_sendmsg+0xee/0x170 [22203.318220][ T285] __sys_sendmsg+0xcd/0x170 [22203.318220][ T285] do_syscall_64+0xc6/0x1e0 [22203.318220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22203.318220][ T285] [22203.320515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22203.320515][ T285] netdev_get_by_index+0x5e/0x80 [22203.320515][ T285] fib6_nh_init+0x3d8/0x15b0 [22203.320515][ T285] ip6_route_info_create+0xf18/0x17d0 [22203.320515][ T285] addrconf_f6i_alloc+0x244/0x410 [22203.320515][ T285] ipv6_add_addr+0x411/0x2000 [22203.320515][ T285] inet6_addr_add+0x30e/0xa40 [22203.320515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22203.320515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22203.320515][ T285] netlink_rcv_skb+0x130/0x360 [22203.320515][ T285] netlink_unicast+0x449/0x710 [22203.320515][ T285] netlink_sendmsg+0x723/0xbe0 [22203.320515][ T285] ____sys_sendmsg+0x7b2/0xa10 [22203.320515][ T285] ___sys_sendmsg+0xee/0x170 [22203.320515][ T285] __sys_sendmsg+0xcd/0x170 [22203.320515][ T285] do_syscall_64+0xc6/0x1e0 [22203.320515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22203.320515][ T285] [22203.322817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22203.322817][ T285] netdev_get_by_index+0x5e/0x80 [22203.322817][ T285] fib6_nh_init+0x3d8/0x15b0 [22203.322817][ T285] ip6_route_info_create+0xf18/0x17d0 [22203.322817][ T285] ip6_route_add+0x1c/0x140 [22203.322817][ T285] addrconf_add_mroute+0x129/0x180 [22203.322817][ T285] addrconf_add_dev+0xe2/0x170 [22203.322817][ T285] inet6_addr_add+0x12f/0xa40 [22203.322817][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22203.322817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22203.322817][ T285] netlink_rcv_skb+0x130/0x360 [22203.322817][ T285] netlink_unicast+0x449/0x710 [22203.322817][ T285] netlink_sendmsg+0x723/0xbe0 [22203.322817][ T285] ____sys_sendmsg+0x7b2/0xa10 [22203.322817][ T285] ___sys_sendmsg+0xee/0x170 [22203.322817][ T285] __sys_sendmsg+0xcd/0x170 [22203.322817][ T285] do_syscall_64+0xc6/0x1e0 [22203.322817][ T285] [22203.325069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22203.325069][ T285] ipv6_add_dev+0x3ba/0x11c0 [22203.325069][ T285] ipv6_find_idev+0x102/0x170 [22203.325069][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22203.325069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22203.325069][ T285] netlink_rcv_skb+0x130/0x360 [22203.325069][ T285] netlink_unicast+0x449/0x710 [22203.325069][ T285] netlink_sendmsg+0x723/0xbe0 [22203.325069][ T285] ____sys_sendmsg+0x7b2/0xa10 [22203.325069][ T285] ___sys_sendmsg+0xee/0x170 [22203.325069][ T285] __sys_sendmsg+0xcd/0x170 [22203.325069][ T285] do_syscall_64+0xc6/0x1e0 [22203.325069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22203.325069][ T285] [22203.326832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22203.326832][ T285] neigh_parms_alloc+0x1e5/0x510 [22203.326832][ T285] ipv6_add_dev+0x2fe/0x11c0 [22203.326832][ T285] ipv6_find_idev+0x102/0x170 [22203.326832][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22203.326832][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22203.326832][ T285] netlink_rcv_skb+0x130/0x360 [22203.326832][ T285] netlink_unicast+0x449/0x710 [22203.326832][ T285] netlink_sendmsg+0x723/0xbe0 [22203.326832][ T285] ____sys_sendmsg+0x7b2/0xa10 [22203.326832][ T285] ___sys_sendmsg+0xee/0x170 [22203.326832][ T285] __sys_sendmsg+0xcd/0x170 [22203.326832][ T285] do_syscall_64+0xc6/0x1e0 [22203.326832][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22203.326832][ T285] [22208.523854][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22208.524249][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22208.524249][ T287] netdev_get_by_index+0x5e/0x80 [22208.524249][ T287] fib6_nh_init+0x3d8/0x15b0 [22208.524249][ T287] ip6_route_info_create+0xf18/0x17d0 [22208.524249][ T287] ip6_route_add+0x1c/0x140 [22208.524249][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22208.524249][ T287] inet6_addr_add+0x4f8/0xa40 [22208.524249][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22208.524249][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22208.524249][ T287] netlink_rcv_skb+0x130/0x360 [22208.524249][ T287] netlink_unicast+0x449/0x710 [22208.524249][ T287] netlink_sendmsg+0x723/0xbe0 [22208.524249][ T287] ____sys_sendmsg+0x7b2/0xa10 [22208.524249][ T287] ___sys_sendmsg+0xee/0x170 [22208.524249][ T287] __sys_sendmsg+0xcd/0x170 [22208.524249][ T287] do_syscall_64+0xc6/0x1e0 [22208.524249][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22208.524249][ T287] [22208.526500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22208.526500][ T287] netdev_get_by_index+0x5e/0x80 [22208.526500][ T287] fib6_nh_init+0x3d8/0x15b0 [22208.526500][ T287] ip6_route_info_create+0xf18/0x17d0 [22208.526500][ T287] addrconf_f6i_alloc+0x244/0x410 [22208.526500][ T287] ipv6_add_addr+0x411/0x2000 [22208.526500][ T287] inet6_addr_add+0x30e/0xa40 [22208.526500][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22208.526500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22208.526500][ T287] netlink_rcv_skb+0x130/0x360 [22208.526500][ T287] netlink_unicast+0x449/0x710 [22208.526500][ T287] netlink_sendmsg+0x723/0xbe0 [22208.526500][ T287] ____sys_sendmsg+0x7b2/0xa10 [22208.526500][ T287] ___sys_sendmsg+0xee/0x170 [22208.526500][ T287] __sys_sendmsg+0xcd/0x170 [22208.526500][ T287] do_syscall_64+0xc6/0x1e0 [22208.526500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22208.526500][ T287] [22208.528730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22208.528730][ T287] netdev_get_by_index+0x5e/0x80 [22208.528730][ T287] fib6_nh_init+0x3d8/0x15b0 [22208.528730][ T287] ip6_route_info_create+0xf18/0x17d0 [22208.528730][ T287] ip6_route_add+0x1c/0x140 [22208.528730][ T287] addrconf_add_mroute+0x129/0x180 [22208.528730][ T287] addrconf_add_dev+0xe2/0x170 [22208.528730][ T287] inet6_addr_add+0x12f/0xa40 [22208.528730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22208.528730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22208.528730][ T287] netlink_rcv_skb+0x130/0x360 [22208.528730][ T287] netlink_unicast+0x449/0x710 [22208.528730][ T287] netlink_sendmsg+0x723/0xbe0 [22208.528730][ T287] ____sys_sendmsg+0x7b2/0xa10 [22208.528730][ T287] ___sys_sendmsg+0xee/0x170 [22208.528730][ T287] __sys_sendmsg+0xcd/0x170 [22208.528730][ T287] do_syscall_64+0xc6/0x1e0 [22208.528730][ T287] [22208.530907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22208.530907][ T287] ipv6_add_dev+0x3ba/0x11c0 [22208.530907][ T287] ipv6_find_idev+0x102/0x170 [22208.530907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22208.530907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22208.530907][ T287] netlink_rcv_skb+0x130/0x360 [22208.530907][ T287] netlink_unicast+0x449/0x710 [22208.530907][ T287] netlink_sendmsg+0x723/0xbe0 [22208.530907][ T287] ____sys_sendmsg+0x7b2/0xa10 [22208.530907][ T287] ___sys_sendmsg+0xee/0x170 [22208.530907][ T287] __sys_sendmsg+0xcd/0x170 [22208.530907][ T287] do_syscall_64+0xc6/0x1e0 [22208.530907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22208.530907][ T287] [22208.532613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22208.532613][ T287] neigh_parms_alloc+0x1e5/0x510 [22208.532613][ T287] ipv6_add_dev+0x2fe/0x11c0 [22208.532613][ T287] ipv6_find_idev+0x102/0x170 [22208.532613][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22208.532613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22208.532613][ T287] netlink_rcv_skb+0x130/0x360 [22208.532613][ T287] netlink_unicast+0x449/0x710 [22208.532613][ T287] netlink_sendmsg+0x723/0xbe0 [22208.532613][ T287] ____sys_sendmsg+0x7b2/0xa10 [22208.532613][ T287] ___sys_sendmsg+0xee/0x170 [22208.532613][ T287] __sys_sendmsg+0xcd/0x170 [22208.532613][ T287] do_syscall_64+0xc6/0x1e0 [22208.532613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22208.532613][ T287] [22209.467943][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22209.468486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22209.468486][ T462] dst_init+0x84/0x4a0 [22209.468486][ T462] dst_alloc+0x97/0x150 [22209.468486][ T462] ip6_dst_alloc+0x23/0x90 [22209.468486][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22209.468486][ T462] ip6_pol_route+0x56f/0x840 [22209.468486][ T462] fib6_rule_lookup+0x196/0x240 [22209.468486][ T462] ip6_route_input+0x542/0x980 [22209.468486][ T462] ipv6_rcv+0x8f/0x400 [22209.468486][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22209.468486][ T462] process_backlog+0x101/0x620 [22209.468486][ T462] __napi_poll.constprop.0+0xa2/0x460 [22209.468486][ T462] net_rx_action+0x495/0xbe0 [22209.468486][ T462] __do_softirq+0x1b5/0x7f6 [22209.468486][ T462] [22209.471317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22209.471317][ T462] netdev_get_by_index+0x5e/0x80 [22209.471317][ T462] fib6_nh_init+0x3d8/0x15b0 [22209.471317][ T462] ip6_route_info_create+0xf18/0x17d0 [22209.471317][ T462] ip6_route_add+0x1c/0x140 [22209.471317][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22209.471317][ T462] inet6_addr_add+0x4f8/0xa40 [22209.471317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22209.471317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22209.471317][ T462] netlink_rcv_skb+0x130/0x360 [22209.471317][ T462] netlink_unicast+0x449/0x710 [22209.471317][ T462] netlink_sendmsg+0x723/0xbe0 [22209.471317][ T462] ____sys_sendmsg+0x7b2/0xa10 [22209.471317][ T462] ___sys_sendmsg+0xee/0x170 [22209.471317][ T462] __sys_sendmsg+0xcd/0x170 [22209.471317][ T462] do_syscall_64+0xc6/0x1e0 [22209.471317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22209.471317][ T462] [22209.474111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22209.474111][ T462] netdev_get_by_index+0x5e/0x80 [22209.474111][ T462] fib6_nh_init+0x3d8/0x15b0 [22209.474111][ T462] ip6_route_info_create+0xf18/0x17d0 [22209.474111][ T462] addrconf_f6i_alloc+0x244/0x410 [22209.474111][ T462] ipv6_add_addr+0x411/0x2000 [22209.474111][ T462] inet6_addr_add+0x30e/0xa40 [22209.474111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22209.474111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22209.474111][ T462] netlink_rcv_skb+0x130/0x360 [22209.474111][ T462] netlink_unicast+0x449/0x710 [22209.474111][ T462] netlink_sendmsg+0x723/0xbe0 [22209.474111][ T462] ____sys_sendmsg+0x7b2/0xa10 [22209.474111][ T462] ___sys_sendmsg+0xee/0x170 [22209.474111][ T462] __sys_sendmsg+0xcd/0x170 [22209.474111][ T462] do_syscall_64+0xc6/0x1e0 [22209.474111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22209.474111][ T462] [22209.476859][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22209.476859][ T462] netdev_get_by_index+0x5e/0x80 [22209.476859][ T462] fib6_nh_init+0x3d8/0x15b0 [22209.476859][ T462] ip6_route_info_create+0xf18/0x17d0 [22209.476859][ T462] ip6_route_add+0x1c/0x140 [22209.476859][ T462] addrconf_add_mroute+0x129/0x180 [22209.476859][ T462] addrconf_add_dev+0xe2/0x170 [22209.476859][ T462] inet6_addr_add+0x12f/0xa40 [22209.476859][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22209.476859][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22209.476859][ T462] netlink_rcv_skb+0x130/0x360 [22209.476859][ T462] netlink_unicast+0x449/0x710 [22209.476859][ T462] netlink_sendmsg+0x723/0xbe0 [22209.476859][ T462] ____sys_sendmsg+0x7b2/0xa10 [22209.476859][ T462] ___sys_sendmsg+0xee/0x170 [22209.476859][ T462] __sys_sendmsg+0xcd/0x170 [22209.476859][ T462] do_syscall_64+0xc6/0x1e0 [22209.476859][ T462] [22209.479152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22209.479152][ T462] ipv6_add_dev+0x3ba/0x11c0 [22209.479152][ T462] ipv6_find_idev+0x102/0x170 [22209.479152][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22209.479152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22209.479152][ T462] netlink_rcv_skb+0x130/0x360 [22209.479152][ T462] netlink_unicast+0x449/0x710 [22209.479152][ T462] netlink_sendmsg+0x723/0xbe0 [22209.479152][ T462] ____sys_sendmsg+0x7b2/0xa10 [22209.479152][ T462] ___sys_sendmsg+0xee/0x170 [22209.479152][ T462] __sys_sendmsg+0xcd/0x170 [22209.479152][ T462] do_syscall_64+0xc6/0x1e0 [22209.479152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22209.479152][ T462] [22209.480923][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22209.480923][ T462] neigh_parms_alloc+0x1e5/0x510 [22209.480923][ T462] ipv6_add_dev+0x2fe/0x11c0 [22209.480923][ T462] ipv6_find_idev+0x102/0x170 [22209.480923][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22209.480923][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22209.480923][ T462] netlink_rcv_skb+0x130/0x360 [22209.480923][ T462] netlink_unicast+0x449/0x710 [22209.480923][ T462] netlink_sendmsg+0x723/0xbe0 [22209.480923][ T462] ____sys_sendmsg+0x7b2/0xa10 [22209.480923][ T462] ___sys_sendmsg+0xee/0x170 [22209.480923][ T462] __sys_sendmsg+0xcd/0x170 [22209.480923][ T462] do_syscall_64+0xc6/0x1e0 [22209.480923][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22209.480923][ T462] [22213.571869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22213.572332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22213.572332][ T285] dst_init+0x84/0x4a0 [22213.572332][ T285] dst_alloc+0x97/0x150 [22213.572332][ T285] ip6_dst_alloc+0x23/0x90 [22213.572332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22213.572332][ T285] ip6_pol_route+0x56f/0x840 [22213.572332][ T285] fib6_rule_lookup+0x196/0x240 [22213.572332][ T285] ip6_route_input+0x542/0x980 [22213.572332][ T285] ipv6_rcv+0x8f/0x400 [22213.572332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22213.572332][ T285] process_backlog+0x101/0x620 [22213.572332][ T285] __napi_poll.constprop.0+0xa2/0x460 [22213.572332][ T285] net_rx_action+0x495/0xbe0 [22213.572332][ T285] __do_softirq+0x1b5/0x7f6 [22213.572332][ T285] [22213.574380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22213.574380][ T285] netdev_get_by_index+0x5e/0x80 [22213.574380][ T285] fib6_nh_init+0x3d8/0x15b0 [22213.574380][ T285] ip6_route_info_create+0xf18/0x17d0 [22213.574380][ T285] ip6_route_add+0x1c/0x140 [22213.574380][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22213.574380][ T285] inet6_addr_add+0x4f8/0xa40 [22213.574380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22213.574380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22213.574380][ T285] netlink_rcv_skb+0x130/0x360 [22213.574380][ T285] netlink_unicast+0x449/0x710 [22213.574380][ T285] netlink_sendmsg+0x723/0xbe0 [22213.574380][ T285] ____sys_sendmsg+0x7b2/0xa10 [22213.574380][ T285] ___sys_sendmsg+0xee/0x170 [22213.574380][ T285] __sys_sendmsg+0xcd/0x170 [22213.574380][ T285] do_syscall_64+0xc6/0x1e0 [22213.574380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22213.574380][ T285] [22213.576875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22213.576875][ T285] netdev_get_by_index+0x5e/0x80 [22213.576875][ T285] fib6_nh_init+0x3d8/0x15b0 [22213.576875][ T285] ip6_route_info_create+0xf18/0x17d0 [22213.576875][ T285] addrconf_f6i_alloc+0x244/0x410 [22213.576875][ T285] ipv6_add_addr+0x411/0x2000 [22213.576875][ T285] inet6_addr_add+0x30e/0xa40 [22213.576875][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22213.576875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22213.576875][ T285] netlink_rcv_skb+0x130/0x360 [22213.576875][ T285] netlink_unicast+0x449/0x710 [22213.576875][ T285] netlink_sendmsg+0x723/0xbe0 [22213.576875][ T285] ____sys_sendmsg+0x7b2/0xa10 [22213.576875][ T285] ___sys_sendmsg+0xee/0x170 [22213.576875][ T285] __sys_sendmsg+0xcd/0x170 [22213.576875][ T285] do_syscall_64+0xc6/0x1e0 [22213.576875][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22213.576875][ T285] [22213.579420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22213.579420][ T285] netdev_get_by_index+0x5e/0x80 [22213.579420][ T285] fib6_nh_init+0x3d8/0x15b0 [22213.579420][ T285] ip6_route_info_create+0xf18/0x17d0 [22213.579420][ T285] ip6_route_add+0x1c/0x140 [22213.579420][ T285] addrconf_add_mroute+0x129/0x180 [22213.579420][ T285] addrconf_add_dev+0xe2/0x170 [22213.579420][ T285] inet6_addr_add+0x12f/0xa40 [22213.579420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22213.579420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22213.579420][ T285] netlink_rcv_skb+0x130/0x360 [22213.579420][ T285] netlink_unicast+0x449/0x710 [22213.579420][ T285] netlink_sendmsg+0x723/0xbe0 [22213.579420][ T285] ____sys_sendmsg+0x7b2/0xa10 [22213.579420][ T285] ___sys_sendmsg+0xee/0x170 [22213.579420][ T285] __sys_sendmsg+0xcd/0x170 [22213.579420][ T285] do_syscall_64+0xc6/0x1e0 [22213.579420][ T285] [22213.581907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22213.581907][ T285] ipv6_add_dev+0x3ba/0x11c0 [22213.581907][ T285] ipv6_find_idev+0x102/0x170 [22213.581907][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22213.581907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22213.581907][ T285] netlink_rcv_skb+0x130/0x360 [22213.581907][ T285] netlink_unicast+0x449/0x710 [22213.581907][ T285] netlink_sendmsg+0x723/0xbe0 [22213.581907][ T285] ____sys_sendmsg+0x7b2/0xa10 [22213.581907][ T285] ___sys_sendmsg+0xee/0x170 [22213.581907][ T285] __sys_sendmsg+0xcd/0x170 [22213.581907][ T285] do_syscall_64+0xc6/0x1e0 [22213.581907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22213.581907][ T285] [22213.583845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22213.583845][ T285] neigh_parms_alloc+0x1e5/0x510 [22213.583845][ T285] ipv6_add_dev+0x2fe/0x11c0 [22213.583845][ T285] ipv6_find_idev+0x102/0x170 [22213.583845][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22213.583845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22213.583845][ T285] netlink_rcv_skb+0x130/0x360 [22213.583845][ T285] netlink_unicast+0x449/0x710 [22213.583845][ T285] netlink_sendmsg+0x723/0xbe0 [22213.583845][ T285] ____sys_sendmsg+0x7b2/0xa10 [22213.583845][ T285] ___sys_sendmsg+0xee/0x170 [22213.583845][ T285] __sys_sendmsg+0xcd/0x170 [22213.583845][ T285] do_syscall_64+0xc6/0x1e0 [22213.583845][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22213.583845][ T285] [22218.603887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22218.604494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22218.604494][ T287] netdev_get_by_index+0x5e/0x80 [22218.604494][ T287] fib6_nh_init+0x3d8/0x15b0 [22218.604494][ T287] ip6_route_info_create+0xf18/0x17d0 [22218.604494][ T287] ip6_route_add+0x1c/0x140 [22218.604494][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22218.604494][ T287] inet6_addr_add+0x4f8/0xa40 [22218.604494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22218.604494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22218.604494][ T287] netlink_rcv_skb+0x130/0x360 [22218.604494][ T287] netlink_unicast+0x449/0x710 [22218.604494][ T287] netlink_sendmsg+0x723/0xbe0 [22218.604494][ T287] ____sys_sendmsg+0x7b2/0xa10 [22218.604494][ T287] ___sys_sendmsg+0xee/0x170 [22218.604494][ T287] __sys_sendmsg+0xcd/0x170 [22218.604494][ T287] do_syscall_64+0xc6/0x1e0 [22218.604494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22218.604494][ T287] [22218.608004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22218.608004][ T287] netdev_get_by_index+0x5e/0x80 [22218.608004][ T287] fib6_nh_init+0x3d8/0x15b0 [22218.608004][ T287] ip6_route_info_create+0xf18/0x17d0 [22218.608004][ T287] addrconf_f6i_alloc+0x244/0x410 [22218.608004][ T287] ipv6_add_addr+0x411/0x2000 [22218.608004][ T287] inet6_addr_add+0x30e/0xa40 [22218.608004][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22218.608004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22218.608004][ T287] netlink_rcv_skb+0x130/0x360 [22218.608004][ T287] netlink_unicast+0x449/0x710 [22218.608004][ T287] netlink_sendmsg+0x723/0xbe0 [22218.608004][ T287] ____sys_sendmsg+0x7b2/0xa10 [22218.608004][ T287] ___sys_sendmsg+0xee/0x170 [22218.608004][ T287] __sys_sendmsg+0xcd/0x170 [22218.608004][ T287] do_syscall_64+0xc6/0x1e0 [22218.608004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22218.608004][ T287] [22218.611473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22218.611473][ T287] netdev_get_by_index+0x5e/0x80 [22218.611473][ T287] fib6_nh_init+0x3d8/0x15b0 [22218.611473][ T287] ip6_route_info_create+0xf18/0x17d0 [22218.611473][ T287] ip6_route_add+0x1c/0x140 [22218.611473][ T287] addrconf_add_mroute+0x129/0x180 [22218.611473][ T287] addrconf_add_dev+0xe2/0x170 [22218.611473][ T287] inet6_addr_add+0x12f/0xa40 [22218.611473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22218.611473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22218.611473][ T287] netlink_rcv_skb+0x130/0x360 [22218.611473][ T287] netlink_unicast+0x449/0x710 [22218.611473][ T287] netlink_sendmsg+0x723/0xbe0 [22218.611473][ T287] ____sys_sendmsg+0x7b2/0xa10 [22218.611473][ T287] ___sys_sendmsg+0xee/0x170 [22218.611473][ T287] __sys_sendmsg+0xcd/0x170 [22218.611473][ T287] do_syscall_64+0xc6/0x1e0 [22218.611473][ T287] [22218.614845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22218.614845][ T287] ipv6_add_dev+0x3ba/0x11c0 [22218.614845][ T287] ipv6_find_idev+0x102/0x170 [22218.614845][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22218.614845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22218.614845][ T287] netlink_rcv_skb+0x130/0x360 [22218.614845][ T287] netlink_unicast+0x449/0x710 [22218.614845][ T287] netlink_sendmsg+0x723/0xbe0 [22218.614845][ T287] ____sys_sendmsg+0x7b2/0xa10 [22218.614845][ T287] ___sys_sendmsg+0xee/0x170 [22218.614845][ T287] __sys_sendmsg+0xcd/0x170 [22218.614845][ T287] do_syscall_64+0xc6/0x1e0 [22218.614845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22218.614845][ T287] [22218.617562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22218.617562][ T287] neigh_parms_alloc+0x1e5/0x510 [22218.617562][ T287] ipv6_add_dev+0x2fe/0x11c0 [22218.617562][ T287] ipv6_find_idev+0x102/0x170 [22218.617562][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22218.617562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22218.617562][ T287] netlink_rcv_skb+0x130/0x360 [22218.617562][ T287] netlink_unicast+0x449/0x710 [22218.617562][ T287] netlink_sendmsg+0x723/0xbe0 [22218.617562][ T287] ____sys_sendmsg+0x7b2/0xa10 [22218.617562][ T287] ___sys_sendmsg+0xee/0x170 [22218.617562][ T287] __sys_sendmsg+0xcd/0x170 [22218.617562][ T287] do_syscall_64+0xc6/0x1e0 [22218.617562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22218.617562][ T287] [22219.731923][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22219.732366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22219.732366][ T462] dst_init+0x84/0x4a0 [22219.732366][ T462] dst_alloc+0x97/0x150 [22219.732366][ T462] ip6_dst_alloc+0x23/0x90 [22219.732366][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22219.732366][ T462] ip6_pol_route+0x56f/0x840 [22219.732366][ T462] fib6_rule_lookup+0x196/0x240 [22219.732366][ T462] ip6_route_input+0x542/0x980 [22219.732366][ T462] ipv6_rcv+0x8f/0x400 [22219.732366][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22219.732366][ T462] process_backlog+0x101/0x620 [22219.732366][ T462] __napi_poll.constprop.0+0xa2/0x460 [22219.732366][ T462] net_rx_action+0x495/0xbe0 [22219.732366][ T462] __do_softirq+0x1b5/0x7f6 [22219.732366][ T462] [22219.734158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22219.734158][ T462] netdev_get_by_index+0x5e/0x80 [22219.734158][ T462] fib6_nh_init+0x3d8/0x15b0 [22219.734158][ T462] ip6_route_info_create+0xf18/0x17d0 [22219.734158][ T462] ip6_route_add+0x1c/0x140 [22219.734158][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22219.734158][ T462] inet6_addr_add+0x4f8/0xa40 [22219.734158][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22219.734158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22219.734158][ T462] netlink_rcv_skb+0x130/0x360 [22219.734158][ T462] netlink_unicast+0x449/0x710 [22219.734158][ T462] netlink_sendmsg+0x723/0xbe0 [22219.734158][ T462] ____sys_sendmsg+0x7b2/0xa10 [22219.734158][ T462] ___sys_sendmsg+0xee/0x170 [22219.734158][ T462] __sys_sendmsg+0xcd/0x170 [22219.734158][ T462] do_syscall_64+0xc6/0x1e0 [22219.734158][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22219.734158][ T462] [22219.736366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22219.736366][ T462] netdev_get_by_index+0x5e/0x80 [22219.736366][ T462] fib6_nh_init+0x3d8/0x15b0 [22219.736366][ T462] ip6_route_info_create+0xf18/0x17d0 [22219.736366][ T462] addrconf_f6i_alloc+0x244/0x410 [22219.736366][ T462] ipv6_add_addr+0x411/0x2000 [22219.736366][ T462] inet6_addr_add+0x30e/0xa40 [22219.736366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22219.736366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22219.736366][ T462] netlink_rcv_skb+0x130/0x360 [22219.736366][ T462] netlink_unicast+0x449/0x710 [22219.736366][ T462] netlink_sendmsg+0x723/0xbe0 [22219.736366][ T462] ____sys_sendmsg+0x7b2/0xa10 [22219.736366][ T462] ___sys_sendmsg+0xee/0x170 [22219.736366][ T462] __sys_sendmsg+0xcd/0x170 [22219.736366][ T462] do_syscall_64+0xc6/0x1e0 [22219.736366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22219.736366][ T462] [22219.738624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22219.738624][ T462] netdev_get_by_index+0x5e/0x80 [22219.738624][ T462] fib6_nh_init+0x3d8/0x15b0 [22219.738624][ T462] ip6_route_info_create+0xf18/0x17d0 [22219.738624][ T462] ip6_route_add+0x1c/0x140 [22219.738624][ T462] addrconf_add_mroute+0x129/0x180 [22219.738624][ T462] addrconf_add_dev+0xe2/0x170 [22219.738624][ T462] inet6_addr_add+0x12f/0xa40 [22219.738624][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22219.738624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22219.738624][ T462] netlink_rcv_skb+0x130/0x360 [22219.738624][ T462] netlink_unicast+0x449/0x710 [22219.738624][ T462] netlink_sendmsg+0x723/0xbe0 [22219.738624][ T462] ____sys_sendmsg+0x7b2/0xa10 [22219.738624][ T462] ___sys_sendmsg+0xee/0x170 [22219.738624][ T462] __sys_sendmsg+0xcd/0x170 [22219.738624][ T462] do_syscall_64+0xc6/0x1e0 [22219.738624][ T462] [22219.740791][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22219.740791][ T462] ipv6_add_dev+0x3ba/0x11c0 [22219.740791][ T462] ipv6_find_idev+0x102/0x170 [22219.740791][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22219.740791][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22219.740791][ T462] netlink_rcv_skb+0x130/0x360 [22219.740791][ T462] netlink_unicast+0x449/0x710 [22219.740791][ T462] netlink_sendmsg+0x723/0xbe0 [22219.740791][ T462] ____sys_sendmsg+0x7b2/0xa10 [22219.740791][ T462] ___sys_sendmsg+0xee/0x170 [22219.740791][ T462] __sys_sendmsg+0xcd/0x170 [22219.740791][ T462] do_syscall_64+0xc6/0x1e0 [22219.740791][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22219.740791][ T462] [22219.742482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22219.742482][ T462] neigh_parms_alloc+0x1e5/0x510 [22219.742482][ T462] ipv6_add_dev+0x2fe/0x11c0 [22219.742482][ T462] ipv6_find_idev+0x102/0x170 [22219.742482][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22219.742482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22219.742482][ T462] netlink_rcv_skb+0x130/0x360 [22219.742482][ T462] netlink_unicast+0x449/0x710 [22219.742482][ T462] netlink_sendmsg+0x723/0xbe0 [22219.742482][ T462] ____sys_sendmsg+0x7b2/0xa10 [22219.742482][ T462] ___sys_sendmsg+0xee/0x170 [22219.742482][ T462] __sys_sendmsg+0xcd/0x170 [22219.742482][ T462] do_syscall_64+0xc6/0x1e0 [22219.742482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22219.742482][ T462] [22223.827899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22223.828504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22223.828504][ T285] dst_init+0x84/0x4a0 [22223.828504][ T285] dst_alloc+0x97/0x150 [22223.828504][ T285] ip6_dst_alloc+0x23/0x90 [22223.828504][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22223.828504][ T285] ip6_pol_route+0x56f/0x840 [22223.828504][ T285] fib6_rule_lookup+0x196/0x240 [22223.828504][ T285] ip6_route_input+0x542/0x980 [22223.828504][ T285] ipv6_rcv+0x8f/0x400 [22223.828504][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22223.828504][ T285] process_backlog+0x101/0x620 [22223.828504][ T285] __napi_poll.constprop.0+0xa2/0x460 [22223.828504][ T285] net_rx_action+0x495/0xbe0 [22223.828504][ T285] __do_softirq+0x1b5/0x7f6 [22223.828504][ T285] [22223.831428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22223.831428][ T285] netdev_get_by_index+0x5e/0x80 [22223.831428][ T285] fib6_nh_init+0x3d8/0x15b0 [22223.831428][ T285] ip6_route_info_create+0xf18/0x17d0 [22223.831428][ T285] ip6_route_add+0x1c/0x140 [22223.831428][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22223.831428][ T285] inet6_addr_add+0x4f8/0xa40 [22223.831428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22223.831428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22223.831428][ T285] netlink_rcv_skb+0x130/0x360 [22223.831428][ T285] netlink_unicast+0x449/0x710 [22223.831428][ T285] netlink_sendmsg+0x723/0xbe0 [22223.831428][ T285] ____sys_sendmsg+0x7b2/0xa10 [22223.831428][ T285] ___sys_sendmsg+0xee/0x170 [22223.831428][ T285] __sys_sendmsg+0xcd/0x170 [22223.831428][ T285] do_syscall_64+0xc6/0x1e0 [22223.831428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22223.831428][ T285] [22223.834711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22223.834711][ T285] netdev_get_by_index+0x5e/0x80 [22223.834711][ T285] fib6_nh_init+0x3d8/0x15b0 [22223.834711][ T285] ip6_route_info_create+0xf18/0x17d0 [22223.834711][ T285] addrconf_f6i_alloc+0x244/0x410 [22223.834711][ T285] ipv6_add_addr+0x411/0x2000 [22223.834711][ T285] inet6_addr_add+0x30e/0xa40 [22223.834711][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22223.834711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22223.834711][ T285] netlink_rcv_skb+0x130/0x360 [22223.834711][ T285] netlink_unicast+0x449/0x710 [22223.834711][ T285] netlink_sendmsg+0x723/0xbe0 [22223.834711][ T285] ____sys_sendmsg+0x7b2/0xa10 [22223.834711][ T285] ___sys_sendmsg+0xee/0x170 [22223.834711][ T285] __sys_sendmsg+0xcd/0x170 [22223.834711][ T285] do_syscall_64+0xc6/0x1e0 [22223.834711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22223.834711][ T285] [22223.838095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22223.838095][ T285] netdev_get_by_index+0x5e/0x80 [22223.838095][ T285] fib6_nh_init+0x3d8/0x15b0 [22223.838095][ T285] ip6_route_info_create+0xf18/0x17d0 [22223.838095][ T285] ip6_route_add+0x1c/0x140 [22223.838095][ T285] addrconf_add_mroute+0x129/0x180 [22223.838095][ T285] addrconf_add_dev+0xe2/0x170 [22223.838095][ T285] inet6_addr_add+0x12f/0xa40 [22223.838095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22223.838095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22223.838095][ T285] netlink_rcv_skb+0x130/0x360 [22223.838095][ T285] netlink_unicast+0x449/0x710 [22223.838095][ T285] netlink_sendmsg+0x723/0xbe0 [22223.838095][ T285] ____sys_sendmsg+0x7b2/0xa10 [22223.838095][ T285] ___sys_sendmsg+0xee/0x170 [22223.838095][ T285] __sys_sendmsg+0xcd/0x170 [22223.838095][ T285] do_syscall_64+0xc6/0x1e0 [22223.838095][ T285] [22223.840383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22223.840383][ T285] ipv6_add_dev+0x3ba/0x11c0 [22223.840383][ T285] ipv6_find_idev+0x102/0x170 [22223.840383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22223.840383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22223.840383][ T285] netlink_rcv_skb+0x130/0x360 [22223.840383][ T285] netlink_unicast+0x449/0x710 [22223.840383][ T285] netlink_sendmsg+0x723/0xbe0 [22223.840383][ T285] ____sys_sendmsg+0x7b2/0xa10 [22223.840383][ T285] ___sys_sendmsg+0xee/0x170 [22223.840383][ T285] __sys_sendmsg+0xcd/0x170 [22223.840383][ T285] do_syscall_64+0xc6/0x1e0 [22223.840383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22223.840383][ T285] [22223.842111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22223.842111][ T285] neigh_parms_alloc+0x1e5/0x510 [22223.842111][ T285] ipv6_add_dev+0x2fe/0x11c0 [22223.842111][ T285] ipv6_find_idev+0x102/0x170 [22223.842111][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22223.842111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22223.842111][ T285] netlink_rcv_skb+0x130/0x360 [22223.842111][ T285] netlink_unicast+0x449/0x710 [22223.842111][ T285] netlink_sendmsg+0x723/0xbe0 [22223.842111][ T285] ____sys_sendmsg+0x7b2/0xa10 [22223.842111][ T285] ___sys_sendmsg+0xee/0x170 [22223.842111][ T285] __sys_sendmsg+0xcd/0x170 [22223.842111][ T285] do_syscall_64+0xc6/0x1e0 [22223.842111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22223.842111][ T285] [22228.651895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22228.652484][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22228.652484][ T287] netdev_get_by_index+0x5e/0x80 [22228.652484][ T287] fib6_nh_init+0x3d8/0x15b0 [22228.652484][ T287] ip6_route_info_create+0xf18/0x17d0 [22228.652484][ T287] ip6_route_add+0x1c/0x140 [22228.652484][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22228.652484][ T287] inet6_addr_add+0x4f8/0xa40 [22228.652484][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22228.652484][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22228.652484][ T287] netlink_rcv_skb+0x130/0x360 [22228.652484][ T287] netlink_unicast+0x449/0x710 [22228.652484][ T287] netlink_sendmsg+0x723/0xbe0 [22228.652484][ T287] ____sys_sendmsg+0x7b2/0xa10 [22228.652484][ T287] ___sys_sendmsg+0xee/0x170 [22228.652484][ T287] __sys_sendmsg+0xcd/0x170 [22228.652484][ T287] do_syscall_64+0xc6/0x1e0 [22228.652484][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22228.652484][ T287] [22228.656054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22228.656054][ T287] netdev_get_by_index+0x5e/0x80 [22228.656054][ T287] fib6_nh_init+0x3d8/0x15b0 [22228.656054][ T287] ip6_route_info_create+0xf18/0x17d0 [22228.656054][ T287] addrconf_f6i_alloc+0x244/0x410 [22228.656054][ T287] ipv6_add_addr+0x411/0x2000 [22228.656054][ T287] inet6_addr_add+0x30e/0xa40 [22228.656054][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22228.656054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22228.656054][ T287] netlink_rcv_skb+0x130/0x360 [22228.656054][ T287] netlink_unicast+0x449/0x710 [22228.656054][ T287] netlink_sendmsg+0x723/0xbe0 [22228.656054][ T287] ____sys_sendmsg+0x7b2/0xa10 [22228.656054][ T287] ___sys_sendmsg+0xee/0x170 [22228.656054][ T287] __sys_sendmsg+0xcd/0x170 [22228.656054][ T287] do_syscall_64+0xc6/0x1e0 [22228.656054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22228.656054][ T287] [22228.659629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22228.659629][ T287] netdev_get_by_index+0x5e/0x80 [22228.659629][ T287] fib6_nh_init+0x3d8/0x15b0 [22228.659629][ T287] ip6_route_info_create+0xf18/0x17d0 [22228.659629][ T287] ip6_route_add+0x1c/0x140 [22228.659629][ T287] addrconf_add_mroute+0x129/0x180 [22228.659629][ T287] addrconf_add_dev+0xe2/0x170 [22228.659629][ T287] inet6_addr_add+0x12f/0xa40 [22228.659629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22228.659629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22228.659629][ T287] netlink_rcv_skb+0x130/0x360 [22228.659629][ T287] netlink_unicast+0x449/0x710 [22228.659629][ T287] netlink_sendmsg+0x723/0xbe0 [22228.659629][ T287] ____sys_sendmsg+0x7b2/0xa10 [22228.659629][ T287] ___sys_sendmsg+0xee/0x170 [22228.659629][ T287] __sys_sendmsg+0xcd/0x170 [22228.659629][ T287] do_syscall_64+0xc6/0x1e0 [22228.659629][ T287] [22228.663160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22228.663160][ T287] ipv6_add_dev+0x3ba/0x11c0 [22228.663160][ T287] ipv6_find_idev+0x102/0x170 [22228.663160][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22228.663160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22228.663160][ T287] netlink_rcv_skb+0x130/0x360 [22228.663160][ T287] netlink_unicast+0x449/0x710 [22228.663160][ T287] netlink_sendmsg+0x723/0xbe0 [22228.663160][ T287] ____sys_sendmsg+0x7b2/0xa10 [22228.663160][ T287] ___sys_sendmsg+0xee/0x170 [22228.663160][ T287] __sys_sendmsg+0xcd/0x170 [22228.663160][ T287] do_syscall_64+0xc6/0x1e0 [22228.663160][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22228.663160][ T287] [22228.665817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22228.665817][ T287] neigh_parms_alloc+0x1e5/0x510 [22228.665817][ T287] ipv6_add_dev+0x2fe/0x11c0 [22228.665817][ T287] ipv6_find_idev+0x102/0x170 [22228.665817][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22228.665817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22228.665817][ T287] netlink_rcv_skb+0x130/0x360 [22228.665817][ T287] netlink_unicast+0x449/0x710 [22228.665817][ T287] netlink_sendmsg+0x723/0xbe0 [22228.665817][ T287] ____sys_sendmsg+0x7b2/0xa10 [22228.665817][ T287] ___sys_sendmsg+0xee/0x170 [22228.665817][ T287] __sys_sendmsg+0xcd/0x170 [22228.665817][ T287] do_syscall_64+0xc6/0x1e0 [22228.665817][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22228.665817][ T287] [22229.979871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22229.980283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22229.980283][ T462] dst_init+0x84/0x4a0 [22229.980283][ T462] dst_alloc+0x97/0x150 [22229.980283][ T462] ip6_dst_alloc+0x23/0x90 [22229.980283][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22229.980283][ T462] ip6_pol_route+0x56f/0x840 [22229.980283][ T462] fib6_rule_lookup+0x196/0x240 [22229.980283][ T462] ip6_route_input+0x542/0x980 [22229.980283][ T462] ipv6_rcv+0x8f/0x400 [22229.980283][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22229.980283][ T462] process_backlog+0x101/0x620 [22229.980283][ T462] __napi_poll.constprop.0+0xa2/0x460 [22229.980283][ T462] net_rx_action+0x495/0xbe0 [22229.980283][ T462] __do_softirq+0x1b5/0x7f6 [22229.980283][ T462] [22229.982483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22229.982483][ T462] netdev_get_by_index+0x5e/0x80 [22229.982483][ T462] fib6_nh_init+0x3d8/0x15b0 [22229.982483][ T462] ip6_route_info_create+0xf18/0x17d0 [22229.982483][ T462] ip6_route_add+0x1c/0x140 [22229.982483][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22229.982483][ T462] inet6_addr_add+0x4f8/0xa40 [22229.982483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22229.982483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22229.982483][ T462] netlink_rcv_skb+0x130/0x360 [22229.982483][ T462] netlink_unicast+0x449/0x710 [22229.982483][ T462] netlink_sendmsg+0x723/0xbe0 [22229.982483][ T462] ____sys_sendmsg+0x7b2/0xa10 [22229.982483][ T462] ___sys_sendmsg+0xee/0x170 [22229.982483][ T462] __sys_sendmsg+0xcd/0x170 [22229.982483][ T462] do_syscall_64+0xc6/0x1e0 [22229.982483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22229.982483][ T462] [22229.984860][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22229.984860][ T462] netdev_get_by_index+0x5e/0x80 [22229.984860][ T462] fib6_nh_init+0x3d8/0x15b0 [22229.984860][ T462] ip6_route_info_create+0xf18/0x17d0 [22229.984860][ T462] addrconf_f6i_alloc+0x244/0x410 [22229.984860][ T462] ipv6_add_addr+0x411/0x2000 [22229.984860][ T462] inet6_addr_add+0x30e/0xa40 [22229.984860][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22229.984860][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22229.984860][ T462] netlink_rcv_skb+0x130/0x360 [22229.984860][ T462] netlink_unicast+0x449/0x710 [22229.984860][ T462] netlink_sendmsg+0x723/0xbe0 [22229.984860][ T462] ____sys_sendmsg+0x7b2/0xa10 [22229.984860][ T462] ___sys_sendmsg+0xee/0x170 [22229.984860][ T462] __sys_sendmsg+0xcd/0x170 [22229.984860][ T462] do_syscall_64+0xc6/0x1e0 [22229.984860][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22229.984860][ T462] [22229.988323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22229.988323][ T462] netdev_get_by_index+0x5e/0x80 [22229.988323][ T462] fib6_nh_init+0x3d8/0x15b0 [22229.988323][ T462] ip6_route_info_create+0xf18/0x17d0 [22229.988323][ T462] ip6_route_add+0x1c/0x140 [22229.988323][ T462] addrconf_add_mroute+0x129/0x180 [22229.988323][ T462] addrconf_add_dev+0xe2/0x170 [22229.988323][ T462] inet6_addr_add+0x12f/0xa40 [22229.988323][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22229.988323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22229.988323][ T462] netlink_rcv_skb+0x130/0x360 [22229.988323][ T462] netlink_unicast+0x449/0x710 [22229.988323][ T462] netlink_sendmsg+0x723/0xbe0 [22229.988323][ T462] ____sys_sendmsg+0x7b2/0xa10 [22229.988323][ T462] ___sys_sendmsg+0xee/0x170 [22229.988323][ T462] __sys_sendmsg+0xcd/0x170 [22229.988323][ T462] do_syscall_64+0xc6/0x1e0 [22229.988323][ T462] [22229.991603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22229.991603][ T462] ipv6_add_dev+0x3ba/0x11c0 [22229.991603][ T462] ipv6_find_idev+0x102/0x170 [22229.991603][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22229.991603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22229.991603][ T462] netlink_rcv_skb+0x130/0x360 [22229.991603][ T462] netlink_unicast+0x449/0x710 [22229.991603][ T462] netlink_sendmsg+0x723/0xbe0 [22229.991603][ T462] ____sys_sendmsg+0x7b2/0xa10 [22229.991603][ T462] ___sys_sendmsg+0xee/0x170 [22229.991603][ T462] __sys_sendmsg+0xcd/0x170 [22229.991603][ T462] do_syscall_64+0xc6/0x1e0 [22229.991603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22229.991603][ T462] [22229.994222][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22229.994222][ T462] neigh_parms_alloc+0x1e5/0x510 [22229.994222][ T462] ipv6_add_dev+0x2fe/0x11c0 [22229.994222][ T462] ipv6_find_idev+0x102/0x170 [22229.994222][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22229.994222][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22229.994222][ T462] netlink_rcv_skb+0x130/0x360 [22229.994222][ T462] netlink_unicast+0x449/0x710 [22229.994222][ T462] netlink_sendmsg+0x723/0xbe0 [22229.994222][ T462] ____sys_sendmsg+0x7b2/0xa10 [22229.994222][ T462] ___sys_sendmsg+0xee/0x170 [22229.994222][ T462] __sys_sendmsg+0xcd/0x170 [22229.994222][ T462] do_syscall_64+0xc6/0x1e0 [22229.994222][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22229.994222][ T462] [22234.083866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22234.084256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22234.084256][ T285] dst_init+0x84/0x4a0 [22234.084256][ T285] dst_alloc+0x97/0x150 [22234.084256][ T285] ip6_dst_alloc+0x23/0x90 [22234.084256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22234.084256][ T285] ip6_pol_route+0x56f/0x840 [22234.084256][ T285] fib6_rule_lookup+0x196/0x240 [22234.084256][ T285] ip6_route_input+0x542/0x980 [22234.084256][ T285] ipv6_rcv+0x8f/0x400 [22234.084256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22234.084256][ T285] process_backlog+0x101/0x620 [22234.084256][ T285] __napi_poll.constprop.0+0xa2/0x460 [22234.084256][ T285] net_rx_action+0x495/0xbe0 [22234.084256][ T285] __do_softirq+0x1b5/0x7f6 [22234.084256][ T285] [22234.086160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22234.086160][ T285] netdev_get_by_index+0x5e/0x80 [22234.086160][ T285] fib6_nh_init+0x3d8/0x15b0 [22234.086160][ T285] ip6_route_info_create+0xf18/0x17d0 [22234.086160][ T285] ip6_route_add+0x1c/0x140 [22234.086160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22234.086160][ T285] inet6_addr_add+0x4f8/0xa40 [22234.086160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22234.086160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22234.086160][ T285] netlink_rcv_skb+0x130/0x360 [22234.086160][ T285] netlink_unicast+0x449/0x710 [22234.086160][ T285] netlink_sendmsg+0x723/0xbe0 [22234.086160][ T285] ____sys_sendmsg+0x7b2/0xa10 [22234.086160][ T285] ___sys_sendmsg+0xee/0x170 [22234.086160][ T285] __sys_sendmsg+0xcd/0x170 [22234.086160][ T285] do_syscall_64+0xc6/0x1e0 [22234.086160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22234.086160][ T285] [22234.088364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22234.088364][ T285] netdev_get_by_index+0x5e/0x80 [22234.088364][ T285] fib6_nh_init+0x3d8/0x15b0 [22234.088364][ T285] ip6_route_info_create+0xf18/0x17d0 [22234.088364][ T285] addrconf_f6i_alloc+0x244/0x410 [22234.088364][ T285] ipv6_add_addr+0x411/0x2000 [22234.088364][ T285] inet6_addr_add+0x30e/0xa40 [22234.088364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22234.088364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22234.088364][ T285] netlink_rcv_skb+0x130/0x360 [22234.088364][ T285] netlink_unicast+0x449/0x710 [22234.088364][ T285] netlink_sendmsg+0x723/0xbe0 [22234.088364][ T285] ____sys_sendmsg+0x7b2/0xa10 [22234.088364][ T285] ___sys_sendmsg+0xee/0x170 [22234.088364][ T285] __sys_sendmsg+0xcd/0x170 [22234.088364][ T285] do_syscall_64+0xc6/0x1e0 [22234.088364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22234.088364][ T285] [22234.090545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22234.090545][ T285] netdev_get_by_index+0x5e/0x80 [22234.090545][ T285] fib6_nh_init+0x3d8/0x15b0 [22234.090545][ T285] ip6_route_info_create+0xf18/0x17d0 [22234.090545][ T285] ip6_route_add+0x1c/0x140 [22234.090545][ T285] addrconf_add_mroute+0x129/0x180 [22234.090545][ T285] addrconf_add_dev+0xe2/0x170 [22234.090545][ T285] inet6_addr_add+0x12f/0xa40 [22234.090545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22234.090545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22234.090545][ T285] netlink_rcv_skb+0x130/0x360 [22234.090545][ T285] netlink_unicast+0x449/0x710 [22234.090545][ T285] netlink_sendmsg+0x723/0xbe0 [22234.090545][ T285] ____sys_sendmsg+0x7b2/0xa10 [22234.090545][ T285] ___sys_sendmsg+0xee/0x170 [22234.090545][ T285] __sys_sendmsg+0xcd/0x170 [22234.090545][ T285] do_syscall_64+0xc6/0x1e0 [22234.090545][ T285] [22234.092689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22234.092689][ T285] ipv6_add_dev+0x3ba/0x11c0 [22234.092689][ T285] ipv6_find_idev+0x102/0x170 [22234.092689][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22234.092689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22234.092689][ T285] netlink_rcv_skb+0x130/0x360 [22234.092689][ T285] netlink_unicast+0x449/0x710 [22234.092689][ T285] netlink_sendmsg+0x723/0xbe0 [22234.092689][ T285] ____sys_sendmsg+0x7b2/0xa10 [22234.092689][ T285] ___sys_sendmsg+0xee/0x170 [22234.092689][ T285] __sys_sendmsg+0xcd/0x170 [22234.092689][ T285] do_syscall_64+0xc6/0x1e0 [22234.092689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22234.092689][ T285] [22234.094368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22234.094368][ T285] neigh_parms_alloc+0x1e5/0x510 [22234.094368][ T285] ipv6_add_dev+0x2fe/0x11c0 [22234.094368][ T285] ipv6_find_idev+0x102/0x170 [22234.094368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22234.094368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22234.094368][ T285] netlink_rcv_skb+0x130/0x360 [22234.094368][ T285] netlink_unicast+0x449/0x710 [22234.094368][ T285] netlink_sendmsg+0x723/0xbe0 [22234.094368][ T285] ____sys_sendmsg+0x7b2/0xa10 [22234.094368][ T285] ___sys_sendmsg+0xee/0x170 [22234.094368][ T285] __sys_sendmsg+0xcd/0x170 [22234.094368][ T285] do_syscall_64+0xc6/0x1e0 [22234.094368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22234.094368][ T285] [22238.859897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22238.860345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22238.860345][ T287] netdev_get_by_index+0x5e/0x80 [22238.860345][ T287] fib6_nh_init+0x3d8/0x15b0 [22238.860345][ T287] ip6_route_info_create+0xf18/0x17d0 [22238.860345][ T287] ip6_route_add+0x1c/0x140 [22238.860345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22238.860345][ T287] inet6_addr_add+0x4f8/0xa40 [22238.860345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22238.860345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22238.860345][ T287] netlink_rcv_skb+0x130/0x360 [22238.860345][ T287] netlink_unicast+0x449/0x710 [22238.860345][ T287] netlink_sendmsg+0x723/0xbe0 [22238.860345][ T287] ____sys_sendmsg+0x7b2/0xa10 [22238.860345][ T287] ___sys_sendmsg+0xee/0x170 [22238.860345][ T287] __sys_sendmsg+0xcd/0x170 [22238.860345][ T287] do_syscall_64+0xc6/0x1e0 [22238.860345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22238.860345][ T287] [22238.862614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22238.862614][ T287] netdev_get_by_index+0x5e/0x80 [22238.862614][ T287] fib6_nh_init+0x3d8/0x15b0 [22238.862614][ T287] ip6_route_info_create+0xf18/0x17d0 [22238.862614][ T287] addrconf_f6i_alloc+0x244/0x410 [22238.862614][ T287] ipv6_add_addr+0x411/0x2000 [22238.862614][ T287] inet6_addr_add+0x30e/0xa40 [22238.862614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22238.862614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22238.862614][ T287] netlink_rcv_skb+0x130/0x360 [22238.862614][ T287] netlink_unicast+0x449/0x710 [22238.862614][ T287] netlink_sendmsg+0x723/0xbe0 [22238.862614][ T287] ____sys_sendmsg+0x7b2/0xa10 [22238.862614][ T287] ___sys_sendmsg+0xee/0x170 [22238.862614][ T287] __sys_sendmsg+0xcd/0x170 [22238.862614][ T287] do_syscall_64+0xc6/0x1e0 [22238.862614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22238.862614][ T287] [22238.864803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22238.864803][ T287] netdev_get_by_index+0x5e/0x80 [22238.864803][ T287] fib6_nh_init+0x3d8/0x15b0 [22238.864803][ T287] ip6_route_info_create+0xf18/0x17d0 [22238.864803][ T287] ip6_route_add+0x1c/0x140 [22238.864803][ T287] addrconf_add_mroute+0x129/0x180 [22238.864803][ T287] addrconf_add_dev+0xe2/0x170 [22238.864803][ T287] inet6_addr_add+0x12f/0xa40 [22238.864803][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22238.864803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22238.864803][ T287] netlink_rcv_skb+0x130/0x360 [22238.864803][ T287] netlink_unicast+0x449/0x710 [22238.864803][ T287] netlink_sendmsg+0x723/0xbe0 [22238.864803][ T287] ____sys_sendmsg+0x7b2/0xa10 [22238.864803][ T287] ___sys_sendmsg+0xee/0x170 [22238.864803][ T287] __sys_sendmsg+0xcd/0x170 [22238.864803][ T287] do_syscall_64+0xc6/0x1e0 [22238.864803][ T287] [22238.866946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22238.866946][ T287] ipv6_add_dev+0x3ba/0x11c0 [22238.866946][ T287] ipv6_find_idev+0x102/0x170 [22238.866946][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22238.866946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22238.866946][ T287] netlink_rcv_skb+0x130/0x360 [22238.866946][ T287] netlink_unicast+0x449/0x710 [22238.866946][ T287] netlink_sendmsg+0x723/0xbe0 [22238.866946][ T287] ____sys_sendmsg+0x7b2/0xa10 [22238.866946][ T287] ___sys_sendmsg+0xee/0x170 [22238.866946][ T287] __sys_sendmsg+0xcd/0x170 [22238.866946][ T287] do_syscall_64+0xc6/0x1e0 [22238.866946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22238.866946][ T287] [22238.868712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22238.868712][ T287] neigh_parms_alloc+0x1e5/0x510 [22238.868712][ T287] ipv6_add_dev+0x2fe/0x11c0 [22238.868712][ T287] ipv6_find_idev+0x102/0x170 [22238.868712][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22238.868712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22238.868712][ T287] netlink_rcv_skb+0x130/0x360 [22238.868712][ T287] netlink_unicast+0x449/0x710 [22238.868712][ T287] netlink_sendmsg+0x723/0xbe0 [22238.868712][ T287] ____sys_sendmsg+0x7b2/0xa10 [22238.868712][ T287] ___sys_sendmsg+0xee/0x170 [22238.868712][ T287] __sys_sendmsg+0xcd/0x170 [22238.868712][ T287] do_syscall_64+0xc6/0x1e0 [22238.868712][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22238.868712][ T287] [22240.139893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22240.140288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22240.140288][ T462] dst_init+0x84/0x4a0 [22240.140288][ T462] dst_alloc+0x97/0x150 [22240.140288][ T462] ip6_dst_alloc+0x23/0x90 [22240.140288][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22240.140288][ T462] ip6_pol_route+0x56f/0x840 [22240.140288][ T462] fib6_rule_lookup+0x196/0x240 [22240.140288][ T462] ip6_route_input+0x542/0x980 [22240.140288][ T462] ipv6_rcv+0x8f/0x400 [22240.140288][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22240.140288][ T462] process_backlog+0x101/0x620 [22240.140288][ T462] __napi_poll.constprop.0+0xa2/0x460 [22240.140288][ T462] net_rx_action+0x495/0xbe0 [22240.140288][ T462] __do_softirq+0x1b5/0x7f6 [22240.140288][ T462] [22240.142206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22240.142206][ T462] netdev_get_by_index+0x5e/0x80 [22240.142206][ T462] fib6_nh_init+0x3d8/0x15b0 [22240.142206][ T462] ip6_route_info_create+0xf18/0x17d0 [22240.142206][ T462] ip6_route_add+0x1c/0x140 [22240.142206][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22240.142206][ T462] inet6_addr_add+0x4f8/0xa40 [22240.142206][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22240.142206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22240.142206][ T462] netlink_rcv_skb+0x130/0x360 [22240.142206][ T462] netlink_unicast+0x449/0x710 [22240.142206][ T462] netlink_sendmsg+0x723/0xbe0 [22240.142206][ T462] ____sys_sendmsg+0x7b2/0xa10 [22240.142206][ T462] ___sys_sendmsg+0xee/0x170 [22240.142206][ T462] __sys_sendmsg+0xcd/0x170 [22240.142206][ T462] do_syscall_64+0xc6/0x1e0 [22240.142206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22240.142206][ T462] [22240.144560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22240.144560][ T462] netdev_get_by_index+0x5e/0x80 [22240.144560][ T462] fib6_nh_init+0x3d8/0x15b0 [22240.144560][ T462] ip6_route_info_create+0xf18/0x17d0 [22240.144560][ T462] addrconf_f6i_alloc+0x244/0x410 [22240.144560][ T462] ipv6_add_addr+0x411/0x2000 [22240.144560][ T462] inet6_addr_add+0x30e/0xa40 [22240.144560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22240.144560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22240.144560][ T462] netlink_rcv_skb+0x130/0x360 [22240.144560][ T462] netlink_unicast+0x449/0x710 [22240.144560][ T462] netlink_sendmsg+0x723/0xbe0 [22240.144560][ T462] ____sys_sendmsg+0x7b2/0xa10 [22240.144560][ T462] ___sys_sendmsg+0xee/0x170 [22240.144560][ T462] __sys_sendmsg+0xcd/0x170 [22240.144560][ T462] do_syscall_64+0xc6/0x1e0 [22240.144560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22240.144560][ T462] [22240.146884][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22240.146884][ T462] netdev_get_by_index+0x5e/0x80 [22240.146884][ T462] fib6_nh_init+0x3d8/0x15b0 [22240.146884][ T462] ip6_route_info_create+0xf18/0x17d0 [22240.146884][ T462] ip6_route_add+0x1c/0x140 [22240.146884][ T462] addrconf_add_mroute+0x129/0x180 [22240.146884][ T462] addrconf_add_dev+0xe2/0x170 [22240.146884][ T462] inet6_addr_add+0x12f/0xa40 [22240.146884][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22240.146884][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22240.146884][ T462] netlink_rcv_skb+0x130/0x360 [22240.146884][ T462] netlink_unicast+0x449/0x710 [22240.146884][ T462] netlink_sendmsg+0x723/0xbe0 [22240.146884][ T462] ____sys_sendmsg+0x7b2/0xa10 [22240.146884][ T462] ___sys_sendmsg+0xee/0x170 [22240.146884][ T462] __sys_sendmsg+0xcd/0x170 [22240.146884][ T462] do_syscall_64+0xc6/0x1e0 [22240.146884][ T462] [22240.149148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22240.149148][ T462] ipv6_add_dev+0x3ba/0x11c0 [22240.149148][ T462] ipv6_find_idev+0x102/0x170 [22240.149148][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22240.149148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22240.149148][ T462] netlink_rcv_skb+0x130/0x360 [22240.149148][ T462] netlink_unicast+0x449/0x710 [22240.149148][ T462] netlink_sendmsg+0x723/0xbe0 [22240.149148][ T462] ____sys_sendmsg+0x7b2/0xa10 [22240.149148][ T462] ___sys_sendmsg+0xee/0x170 [22240.149148][ T462] __sys_sendmsg+0xcd/0x170 [22240.149148][ T462] do_syscall_64+0xc6/0x1e0 [22240.149148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22240.149148][ T462] [22240.150827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22240.150827][ T462] neigh_parms_alloc+0x1e5/0x510 [22240.150827][ T462] ipv6_add_dev+0x2fe/0x11c0 [22240.150827][ T462] ipv6_find_idev+0x102/0x170 [22240.150827][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22240.150827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22240.150827][ T462] netlink_rcv_skb+0x130/0x360 [22240.150827][ T462] netlink_unicast+0x449/0x710 [22240.150827][ T462] netlink_sendmsg+0x723/0xbe0 [22240.150827][ T462] ____sys_sendmsg+0x7b2/0xa10 [22240.150827][ T462] ___sys_sendmsg+0xee/0x170 [22240.150827][ T462] __sys_sendmsg+0xcd/0x170 [22240.150827][ T462] do_syscall_64+0xc6/0x1e0 [22240.150827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22240.150827][ T462] [22244.235964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22244.236385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22244.236385][ T285] dst_init+0x84/0x4a0 [22244.236385][ T285] dst_alloc+0x97/0x150 [22244.236385][ T285] ip6_dst_alloc+0x23/0x90 [22244.236385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22244.236385][ T285] ip6_pol_route+0x56f/0x840 [22244.236385][ T285] fib6_rule_lookup+0x196/0x240 [22244.236385][ T285] ip6_route_input+0x542/0x980 [22244.236385][ T285] ipv6_rcv+0x8f/0x400 [22244.236385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22244.236385][ T285] process_backlog+0x101/0x620 [22244.236385][ T285] __napi_poll.constprop.0+0xa2/0x460 [22244.236385][ T285] net_rx_action+0x495/0xbe0 [22244.236385][ T285] __do_softirq+0x1b5/0x7f6 [22244.236385][ T285] [22244.238275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22244.238275][ T285] netdev_get_by_index+0x5e/0x80 [22244.238275][ T285] fib6_nh_init+0x3d8/0x15b0 [22244.238275][ T285] ip6_route_info_create+0xf18/0x17d0 [22244.238275][ T285] ip6_route_add+0x1c/0x140 [22244.238275][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22244.238275][ T285] inet6_addr_add+0x4f8/0xa40 [22244.238275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22244.238275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22244.238275][ T285] netlink_rcv_skb+0x130/0x360 [22244.238275][ T285] netlink_unicast+0x449/0x710 [22244.238275][ T285] netlink_sendmsg+0x723/0xbe0 [22244.238275][ T285] ____sys_sendmsg+0x7b2/0xa10 [22244.238275][ T285] ___sys_sendmsg+0xee/0x170 [22244.238275][ T285] __sys_sendmsg+0xcd/0x170 [22244.238275][ T285] do_syscall_64+0xc6/0x1e0 [22244.238275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22244.238275][ T285] [22244.240461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22244.240461][ T285] netdev_get_by_index+0x5e/0x80 [22244.240461][ T285] fib6_nh_init+0x3d8/0x15b0 [22244.240461][ T285] ip6_route_info_create+0xf18/0x17d0 [22244.240461][ T285] addrconf_f6i_alloc+0x244/0x410 [22244.240461][ T285] ipv6_add_addr+0x411/0x2000 [22244.240461][ T285] inet6_addr_add+0x30e/0xa40 [22244.240461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22244.240461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22244.240461][ T285] netlink_rcv_skb+0x130/0x360 [22244.240461][ T285] netlink_unicast+0x449/0x710 [22244.240461][ T285] netlink_sendmsg+0x723/0xbe0 [22244.240461][ T285] ____sys_sendmsg+0x7b2/0xa10 [22244.240461][ T285] ___sys_sendmsg+0xee/0x170 [22244.240461][ T285] __sys_sendmsg+0xcd/0x170 [22244.240461][ T285] do_syscall_64+0xc6/0x1e0 [22244.240461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22244.240461][ T285] [22244.242652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22244.242652][ T285] netdev_get_by_index+0x5e/0x80 [22244.242652][ T285] fib6_nh_init+0x3d8/0x15b0 [22244.242652][ T285] ip6_route_info_create+0xf18/0x17d0 [22244.242652][ T285] ip6_route_add+0x1c/0x140 [22244.242652][ T285] addrconf_add_mroute+0x129/0x180 [22244.242652][ T285] addrconf_add_dev+0xe2/0x170 [22244.242652][ T285] inet6_addr_add+0x12f/0xa40 [22244.242652][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22244.242652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22244.242652][ T285] netlink_rcv_skb+0x130/0x360 [22244.242652][ T285] netlink_unicast+0x449/0x710 [22244.242652][ T285] netlink_sendmsg+0x723/0xbe0 [22244.242652][ T285] ____sys_sendmsg+0x7b2/0xa10 [22244.242652][ T285] ___sys_sendmsg+0xee/0x170 [22244.242652][ T285] __sys_sendmsg+0xcd/0x170 [22244.242652][ T285] do_syscall_64+0xc6/0x1e0 [22244.242652][ T285] [22244.244808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22244.244808][ T285] ipv6_add_dev+0x3ba/0x11c0 [22244.244808][ T285] ipv6_find_idev+0x102/0x170 [22244.244808][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22244.244808][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22244.244808][ T285] netlink_rcv_skb+0x130/0x360 [22244.244808][ T285] netlink_unicast+0x449/0x710 [22244.244808][ T285] netlink_sendmsg+0x723/0xbe0 [22244.244808][ T285] ____sys_sendmsg+0x7b2/0xa10 [22244.244808][ T285] ___sys_sendmsg+0xee/0x170 [22244.244808][ T285] __sys_sendmsg+0xcd/0x170 [22244.244808][ T285] do_syscall_64+0xc6/0x1e0 [22244.244808][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22244.244808][ T285] [22244.246519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22244.246519][ T285] neigh_parms_alloc+0x1e5/0x510 [22244.246519][ T285] ipv6_add_dev+0x2fe/0x11c0 [22244.246519][ T285] ipv6_find_idev+0x102/0x170 [22244.246519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22244.246519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22244.246519][ T285] netlink_rcv_skb+0x130/0x360 [22244.246519][ T285] netlink_unicast+0x449/0x710 [22244.246519][ T285] netlink_sendmsg+0x723/0xbe0 [22244.246519][ T285] ____sys_sendmsg+0x7b2/0xa10 [22244.246519][ T285] ___sys_sendmsg+0xee/0x170 [22244.246519][ T285] __sys_sendmsg+0xcd/0x170 [22244.246519][ T285] do_syscall_64+0xc6/0x1e0 [22244.246519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22244.246519][ T285] [22249.116022][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22249.116491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22249.116491][ T287] netdev_get_by_index+0x5e/0x80 [22249.116491][ T287] fib6_nh_init+0x3d8/0x15b0 [22249.116491][ T287] ip6_route_info_create+0xf18/0x17d0 [22249.116491][ T287] ip6_route_add+0x1c/0x140 [22249.116491][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22249.116491][ T287] inet6_addr_add+0x4f8/0xa40 [22249.116491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22249.116491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22249.116491][ T287] netlink_rcv_skb+0x130/0x360 [22249.116491][ T287] netlink_unicast+0x449/0x710 [22249.116491][ T287] netlink_sendmsg+0x723/0xbe0 [22249.116491][ T287] ____sys_sendmsg+0x7b2/0xa10 [22249.116491][ T287] ___sys_sendmsg+0xee/0x170 [22249.116491][ T287] __sys_sendmsg+0xcd/0x170 [22249.116491][ T287] do_syscall_64+0xc6/0x1e0 [22249.116491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22249.116491][ T287] [22249.118707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22249.118707][ T287] netdev_get_by_index+0x5e/0x80 [22249.118707][ T287] fib6_nh_init+0x3d8/0x15b0 [22249.118707][ T287] ip6_route_info_create+0xf18/0x17d0 [22249.118707][ T287] addrconf_f6i_alloc+0x244/0x410 [22249.118707][ T287] ipv6_add_addr+0x411/0x2000 [22249.118707][ T287] inet6_addr_add+0x30e/0xa40 [22249.118707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22249.118707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22249.118707][ T287] netlink_rcv_skb+0x130/0x360 [22249.118707][ T287] netlink_unicast+0x449/0x710 [22249.118707][ T287] netlink_sendmsg+0x723/0xbe0 [22249.118707][ T287] ____sys_sendmsg+0x7b2/0xa10 [22249.118707][ T287] ___sys_sendmsg+0xee/0x170 [22249.118707][ T287] __sys_sendmsg+0xcd/0x170 [22249.118707][ T287] do_syscall_64+0xc6/0x1e0 [22249.118707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22249.118707][ T287] [22249.120909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22249.120909][ T287] netdev_get_by_index+0x5e/0x80 [22249.120909][ T287] fib6_nh_init+0x3d8/0x15b0 [22249.120909][ T287] ip6_route_info_create+0xf18/0x17d0 [22249.120909][ T287] ip6_route_add+0x1c/0x140 [22249.120909][ T287] addrconf_add_mroute+0x129/0x180 [22249.120909][ T287] addrconf_add_dev+0xe2/0x170 [22249.120909][ T287] inet6_addr_add+0x12f/0xa40 [22249.120909][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22249.120909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22249.120909][ T287] netlink_rcv_skb+0x130/0x360 [22249.120909][ T287] netlink_unicast+0x449/0x710 [22249.120909][ T287] netlink_sendmsg+0x723/0xbe0 [22249.120909][ T287] ____sys_sendmsg+0x7b2/0xa10 [22249.120909][ T287] ___sys_sendmsg+0xee/0x170 [22249.120909][ T287] __sys_sendmsg+0xcd/0x170 [22249.120909][ T287] do_syscall_64+0xc6/0x1e0 [22249.120909][ T287] [22249.123050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22249.123050][ T287] ipv6_add_dev+0x3ba/0x11c0 [22249.123050][ T287] ipv6_find_idev+0x102/0x170 [22249.123050][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22249.123050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22249.123050][ T287] netlink_rcv_skb+0x130/0x360 [22249.123050][ T287] netlink_unicast+0x449/0x710 [22249.123050][ T287] netlink_sendmsg+0x723/0xbe0 [22249.123050][ T287] ____sys_sendmsg+0x7b2/0xa10 [22249.123050][ T287] ___sys_sendmsg+0xee/0x170 [22249.123050][ T287] __sys_sendmsg+0xcd/0x170 [22249.123050][ T287] do_syscall_64+0xc6/0x1e0 [22249.123050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22249.123050][ T287] [22249.124741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22249.124741][ T287] neigh_parms_alloc+0x1e5/0x510 [22249.124741][ T287] ipv6_add_dev+0x2fe/0x11c0 [22249.124741][ T287] ipv6_find_idev+0x102/0x170 [22249.124741][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22249.124741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22249.124741][ T287] netlink_rcv_skb+0x130/0x360 [22249.124741][ T287] netlink_unicast+0x449/0x710 [22249.124741][ T287] netlink_sendmsg+0x723/0xbe0 [22249.124741][ T287] ____sys_sendmsg+0x7b2/0xa10 [22249.124741][ T287] ___sys_sendmsg+0xee/0x170 [22249.124741][ T287] __sys_sendmsg+0xcd/0x170 [22249.124741][ T287] do_syscall_64+0xc6/0x1e0 [22249.124741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22249.124741][ T287] [22250.395896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22250.396299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22250.396299][ T462] dst_init+0x84/0x4a0 [22250.396299][ T462] dst_alloc+0x97/0x150 [22250.396299][ T462] ip6_dst_alloc+0x23/0x90 [22250.396299][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22250.396299][ T462] ip6_pol_route+0x56f/0x840 [22250.396299][ T462] fib6_rule_lookup+0x196/0x240 [22250.396299][ T462] ip6_route_input+0x542/0x980 [22250.396299][ T462] ipv6_rcv+0x8f/0x400 [22250.396299][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22250.396299][ T462] process_backlog+0x101/0x620 [22250.396299][ T462] __napi_poll.constprop.0+0xa2/0x460 [22250.396299][ T462] net_rx_action+0x495/0xbe0 [22250.396299][ T462] __do_softirq+0x1b5/0x7f6 [22250.396299][ T462] [22250.398208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22250.398208][ T462] netdev_get_by_index+0x5e/0x80 [22250.398208][ T462] fib6_nh_init+0x3d8/0x15b0 [22250.398208][ T462] ip6_route_info_create+0xf18/0x17d0 [22250.398208][ T462] ip6_route_add+0x1c/0x140 [22250.398208][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22250.398208][ T462] inet6_addr_add+0x4f8/0xa40 [22250.398208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22250.398208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22250.398208][ T462] netlink_rcv_skb+0x130/0x360 [22250.398208][ T462] netlink_unicast+0x449/0x710 [22250.398208][ T462] netlink_sendmsg+0x723/0xbe0 [22250.398208][ T462] ____sys_sendmsg+0x7b2/0xa10 [22250.398208][ T462] ___sys_sendmsg+0xee/0x170 [22250.398208][ T462] __sys_sendmsg+0xcd/0x170 [22250.398208][ T462] do_syscall_64+0xc6/0x1e0 [22250.398208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22250.398208][ T462] [22250.400388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22250.400388][ T462] netdev_get_by_index+0x5e/0x80 [22250.400388][ T462] fib6_nh_init+0x3d8/0x15b0 [22250.400388][ T462] ip6_route_info_create+0xf18/0x17d0 [22250.400388][ T462] addrconf_f6i_alloc+0x244/0x410 [22250.400388][ T462] ipv6_add_addr+0x411/0x2000 [22250.400388][ T462] inet6_addr_add+0x30e/0xa40 [22250.400388][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22250.400388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22250.400388][ T462] netlink_rcv_skb+0x130/0x360 [22250.400388][ T462] netlink_unicast+0x449/0x710 [22250.400388][ T462] netlink_sendmsg+0x723/0xbe0 [22250.400388][ T462] ____sys_sendmsg+0x7b2/0xa10 [22250.400388][ T462] ___sys_sendmsg+0xee/0x170 [22250.400388][ T462] __sys_sendmsg+0xcd/0x170 [22250.400388][ T462] do_syscall_64+0xc6/0x1e0 [22250.400388][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22250.400388][ T462] [22250.402559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22250.402559][ T462] netdev_get_by_index+0x5e/0x80 [22250.402559][ T462] fib6_nh_init+0x3d8/0x15b0 [22250.402559][ T462] ip6_route_info_create+0xf18/0x17d0 [22250.402559][ T462] ip6_route_add+0x1c/0x140 [22250.402559][ T462] addrconf_add_mroute+0x129/0x180 [22250.402559][ T462] addrconf_add_dev+0xe2/0x170 [22250.402559][ T462] inet6_addr_add+0x12f/0xa40 [22250.402559][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22250.402559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22250.402559][ T462] netlink_rcv_skb+0x130/0x360 [22250.402559][ T462] netlink_unicast+0x449/0x710 [22250.402559][ T462] netlink_sendmsg+0x723/0xbe0 [22250.402559][ T462] ____sys_sendmsg+0x7b2/0xa10 [22250.402559][ T462] ___sys_sendmsg+0xee/0x170 [22250.402559][ T462] __sys_sendmsg+0xcd/0x170 [22250.402559][ T462] do_syscall_64+0xc6/0x1e0 [22250.402559][ T462] [22250.404698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22250.404698][ T462] ipv6_add_dev+0x3ba/0x11c0 [22250.404698][ T462] ipv6_find_idev+0x102/0x170 [22250.404698][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22250.404698][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22250.404698][ T462] netlink_rcv_skb+0x130/0x360 [22250.404698][ T462] netlink_unicast+0x449/0x710 [22250.404698][ T462] netlink_sendmsg+0x723/0xbe0 [22250.404698][ T462] ____sys_sendmsg+0x7b2/0xa10 [22250.404698][ T462] ___sys_sendmsg+0xee/0x170 [22250.404698][ T462] __sys_sendmsg+0xcd/0x170 [22250.404698][ T462] do_syscall_64+0xc6/0x1e0 [22250.404698][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22250.404698][ T462] [22250.406383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22250.406383][ T462] neigh_parms_alloc+0x1e5/0x510 [22250.406383][ T462] ipv6_add_dev+0x2fe/0x11c0 [22250.406383][ T462] ipv6_find_idev+0x102/0x170 [22250.406383][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22250.406383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22250.406383][ T462] netlink_rcv_skb+0x130/0x360 [22250.406383][ T462] netlink_unicast+0x449/0x710 [22250.406383][ T462] netlink_sendmsg+0x723/0xbe0 [22250.406383][ T462] ____sys_sendmsg+0x7b2/0xa10 [22250.406383][ T462] ___sys_sendmsg+0xee/0x170 [22250.406383][ T462] __sys_sendmsg+0xcd/0x170 [22250.406383][ T462] do_syscall_64+0xc6/0x1e0 [22250.406383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22250.406383][ T462] [22254.483910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22254.484309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22254.484309][ T285] dst_init+0x84/0x4a0 [22254.484309][ T285] dst_alloc+0x97/0x150 [22254.484309][ T285] ip6_dst_alloc+0x23/0x90 [22254.484309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22254.484309][ T285] ip6_pol_route+0x56f/0x840 [22254.484309][ T285] fib6_rule_lookup+0x196/0x240 [22254.484309][ T285] ip6_route_input+0x542/0x980 [22254.484309][ T285] ipv6_rcv+0x8f/0x400 [22254.484309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22254.484309][ T285] process_backlog+0x101/0x620 [22254.484309][ T285] __napi_poll.constprop.0+0xa2/0x460 [22254.484309][ T285] net_rx_action+0x495/0xbe0 [22254.484309][ T285] __do_softirq+0x1b5/0x7f6 [22254.484309][ T285] [22254.486114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22254.486114][ T285] netdev_get_by_index+0x5e/0x80 [22254.486114][ T285] fib6_nh_init+0x3d8/0x15b0 [22254.486114][ T285] ip6_route_info_create+0xf18/0x17d0 [22254.486114][ T285] ip6_route_add+0x1c/0x140 [22254.486114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22254.486114][ T285] inet6_addr_add+0x4f8/0xa40 [22254.486114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22254.486114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22254.486114][ T285] netlink_rcv_skb+0x130/0x360 [22254.486114][ T285] netlink_unicast+0x449/0x710 [22254.486114][ T285] netlink_sendmsg+0x723/0xbe0 [22254.486114][ T285] ____sys_sendmsg+0x7b2/0xa10 [22254.486114][ T285] ___sys_sendmsg+0xee/0x170 [22254.486114][ T285] __sys_sendmsg+0xcd/0x170 [22254.486114][ T285] do_syscall_64+0xc6/0x1e0 [22254.486114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22254.486114][ T285] [22254.488351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22254.488351][ T285] netdev_get_by_index+0x5e/0x80 [22254.488351][ T285] fib6_nh_init+0x3d8/0x15b0 [22254.488351][ T285] ip6_route_info_create+0xf18/0x17d0 [22254.488351][ T285] addrconf_f6i_alloc+0x244/0x410 [22254.488351][ T285] ipv6_add_addr+0x411/0x2000 [22254.488351][ T285] inet6_addr_add+0x30e/0xa40 [22254.488351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22254.488351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22254.488351][ T285] netlink_rcv_skb+0x130/0x360 [22254.488351][ T285] netlink_unicast+0x449/0x710 [22254.488351][ T285] netlink_sendmsg+0x723/0xbe0 [22254.488351][ T285] ____sys_sendmsg+0x7b2/0xa10 [22254.488351][ T285] ___sys_sendmsg+0xee/0x170 [22254.488351][ T285] __sys_sendmsg+0xcd/0x170 [22254.488351][ T285] do_syscall_64+0xc6/0x1e0 [22254.488351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22254.488351][ T285] [22254.490574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22254.490574][ T285] netdev_get_by_index+0x5e/0x80 [22254.490574][ T285] fib6_nh_init+0x3d8/0x15b0 [22254.490574][ T285] ip6_route_info_create+0xf18/0x17d0 [22254.490574][ T285] ip6_route_add+0x1c/0x140 [22254.490574][ T285] addrconf_add_mroute+0x129/0x180 [22254.490574][ T285] addrconf_add_dev+0xe2/0x170 [22254.490574][ T285] inet6_addr_add+0x12f/0xa40 [22254.490574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22254.490574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22254.490574][ T285] netlink_rcv_skb+0x130/0x360 [22254.490574][ T285] netlink_unicast+0x449/0x710 [22254.490574][ T285] netlink_sendmsg+0x723/0xbe0 [22254.490574][ T285] ____sys_sendmsg+0x7b2/0xa10 [22254.490574][ T285] ___sys_sendmsg+0xee/0x170 [22254.490574][ T285] __sys_sendmsg+0xcd/0x170 [22254.490574][ T285] do_syscall_64+0xc6/0x1e0 [22254.490574][ T285] [22254.492761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22254.492761][ T285] ipv6_add_dev+0x3ba/0x11c0 [22254.492761][ T285] ipv6_find_idev+0x102/0x170 [22254.492761][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22254.492761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22254.492761][ T285] netlink_rcv_skb+0x130/0x360 [22254.492761][ T285] netlink_unicast+0x449/0x710 [22254.492761][ T285] netlink_sendmsg+0x723/0xbe0 [22254.492761][ T285] ____sys_sendmsg+0x7b2/0xa10 [22254.492761][ T285] ___sys_sendmsg+0xee/0x170 [22254.492761][ T285] __sys_sendmsg+0xcd/0x170 [22254.492761][ T285] do_syscall_64+0xc6/0x1e0 [22254.492761][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22254.492761][ T285] [22254.494467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22254.494467][ T285] neigh_parms_alloc+0x1e5/0x510 [22254.494467][ T285] ipv6_add_dev+0x2fe/0x11c0 [22254.494467][ T285] ipv6_find_idev+0x102/0x170 [22254.494467][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22254.494467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22254.494467][ T285] netlink_rcv_skb+0x130/0x360 [22254.494467][ T285] netlink_unicast+0x449/0x710 [22254.494467][ T285] netlink_sendmsg+0x723/0xbe0 [22254.494467][ T285] ____sys_sendmsg+0x7b2/0xa10 [22254.494467][ T285] ___sys_sendmsg+0xee/0x170 [22254.494467][ T285] __sys_sendmsg+0xcd/0x170 [22254.494467][ T285] do_syscall_64+0xc6/0x1e0 [22254.494467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22254.494467][ T285] [22259.371816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22259.372240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22259.372240][ T287] netdev_get_by_index+0x5e/0x80 [22259.372240][ T287] fib6_nh_init+0x3d8/0x15b0 [22259.372240][ T287] ip6_route_info_create+0xf18/0x17d0 [22259.372240][ T287] ip6_route_add+0x1c/0x140 [22259.372240][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22259.372240][ T287] inet6_addr_add+0x4f8/0xa40 [22259.372240][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22259.372240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22259.372240][ T287] netlink_rcv_skb+0x130/0x360 [22259.372240][ T287] netlink_unicast+0x449/0x710 [22259.372240][ T287] netlink_sendmsg+0x723/0xbe0 [22259.372240][ T287] ____sys_sendmsg+0x7b2/0xa10 [22259.372240][ T287] ___sys_sendmsg+0xee/0x170 [22259.372240][ T287] __sys_sendmsg+0xcd/0x170 [22259.372240][ T287] do_syscall_64+0xc6/0x1e0 [22259.372240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22259.372240][ T287] [22259.374876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22259.374876][ T287] netdev_get_by_index+0x5e/0x80 [22259.374876][ T287] fib6_nh_init+0x3d8/0x15b0 [22259.374876][ T287] ip6_route_info_create+0xf18/0x17d0 [22259.374876][ T287] addrconf_f6i_alloc+0x244/0x410 [22259.374876][ T287] ipv6_add_addr+0x411/0x2000 [22259.374876][ T287] inet6_addr_add+0x30e/0xa40 [22259.374876][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22259.374876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22259.374876][ T287] netlink_rcv_skb+0x130/0x360 [22259.374876][ T287] netlink_unicast+0x449/0x710 [22259.374876][ T287] netlink_sendmsg+0x723/0xbe0 [22259.374876][ T287] ____sys_sendmsg+0x7b2/0xa10 [22259.374876][ T287] ___sys_sendmsg+0xee/0x170 [22259.374876][ T287] __sys_sendmsg+0xcd/0x170 [22259.374876][ T287] do_syscall_64+0xc6/0x1e0 [22259.374876][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22259.374876][ T287] [22259.377086][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22259.377086][ T287] netdev_get_by_index+0x5e/0x80 [22259.377086][ T287] fib6_nh_init+0x3d8/0x15b0 [22259.377086][ T287] ip6_route_info_create+0xf18/0x17d0 [22259.377086][ T287] ip6_route_add+0x1c/0x140 [22259.377086][ T287] addrconf_add_mroute+0x129/0x180 [22259.377086][ T287] addrconf_add_dev+0xe2/0x170 [22259.377086][ T287] inet6_addr_add+0x12f/0xa40 [22259.377086][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22259.377086][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22259.377086][ T287] netlink_rcv_skb+0x130/0x360 [22259.377086][ T287] netlink_unicast+0x449/0x710 [22259.377086][ T287] netlink_sendmsg+0x723/0xbe0 [22259.377086][ T287] ____sys_sendmsg+0x7b2/0xa10 [22259.377086][ T287] ___sys_sendmsg+0xee/0x170 [22259.377086][ T287] __sys_sendmsg+0xcd/0x170 [22259.377086][ T287] do_syscall_64+0xc6/0x1e0 [22259.377086][ T287] [22259.379275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22259.379275][ T287] ipv6_add_dev+0x3ba/0x11c0 [22259.379275][ T287] ipv6_find_idev+0x102/0x170 [22259.379275][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22259.379275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22259.379275][ T287] netlink_rcv_skb+0x130/0x360 [22259.379275][ T287] netlink_unicast+0x449/0x710 [22259.379275][ T287] netlink_sendmsg+0x723/0xbe0 [22259.379275][ T287] ____sys_sendmsg+0x7b2/0xa10 [22259.379275][ T287] ___sys_sendmsg+0xee/0x170 [22259.379275][ T287] __sys_sendmsg+0xcd/0x170 [22259.379275][ T287] do_syscall_64+0xc6/0x1e0 [22259.379275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22259.379275][ T287] [22259.381116][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22259.381116][ T287] neigh_parms_alloc+0x1e5/0x510 [22259.381116][ T287] ipv6_add_dev+0x2fe/0x11c0 [22259.381116][ T287] ipv6_find_idev+0x102/0x170 [22259.381116][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22259.381116][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22259.381116][ T287] netlink_rcv_skb+0x130/0x360 [22259.381116][ T287] netlink_unicast+0x449/0x710 [22259.381116][ T287] netlink_sendmsg+0x723/0xbe0 [22259.381116][ T287] ____sys_sendmsg+0x7b2/0xa10 [22259.381116][ T287] ___sys_sendmsg+0xee/0x170 [22259.381116][ T287] __sys_sendmsg+0xcd/0x170 [22259.381116][ T287] do_syscall_64+0xc6/0x1e0 [22259.381116][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22259.381116][ T287] [22260.643828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22260.644316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22260.644316][ T462] dst_init+0x84/0x4a0 [22260.644316][ T462] dst_alloc+0x97/0x150 [22260.644316][ T462] ip6_dst_alloc+0x23/0x90 [22260.644316][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22260.644316][ T462] ip6_pol_route+0x56f/0x840 [22260.644316][ T462] fib6_rule_lookup+0x196/0x240 [22260.644316][ T462] ip6_route_input+0x542/0x980 [22260.644316][ T462] ipv6_rcv+0x8f/0x400 [22260.644316][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22260.644316][ T462] process_backlog+0x101/0x620 [22260.644316][ T462] __napi_poll.constprop.0+0xa2/0x460 [22260.644316][ T462] net_rx_action+0x495/0xbe0 [22260.644316][ T462] __do_softirq+0x1b5/0x7f6 [22260.644316][ T462] [22260.646308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22260.646308][ T462] netdev_get_by_index+0x5e/0x80 [22260.646308][ T462] fib6_nh_init+0x3d8/0x15b0 [22260.646308][ T462] ip6_route_info_create+0xf18/0x17d0 [22260.646308][ T462] ip6_route_add+0x1c/0x140 [22260.646308][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22260.646308][ T462] inet6_addr_add+0x4f8/0xa40 [22260.646308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22260.646308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22260.646308][ T462] netlink_rcv_skb+0x130/0x360 [22260.646308][ T462] netlink_unicast+0x449/0x710 [22260.646308][ T462] netlink_sendmsg+0x723/0xbe0 [22260.646308][ T462] ____sys_sendmsg+0x7b2/0xa10 [22260.646308][ T462] ___sys_sendmsg+0xee/0x170 [22260.646308][ T462] __sys_sendmsg+0xcd/0x170 [22260.646308][ T462] do_syscall_64+0xc6/0x1e0 [22260.646308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22260.646308][ T462] [22260.648806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22260.648806][ T462] netdev_get_by_index+0x5e/0x80 [22260.648806][ T462] fib6_nh_init+0x3d8/0x15b0 [22260.648806][ T462] ip6_route_info_create+0xf18/0x17d0 [22260.648806][ T462] addrconf_f6i_alloc+0x244/0x410 [22260.648806][ T462] ipv6_add_addr+0x411/0x2000 [22260.648806][ T462] inet6_addr_add+0x30e/0xa40 [22260.648806][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22260.648806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22260.648806][ T462] netlink_rcv_skb+0x130/0x360 [22260.648806][ T462] netlink_unicast+0x449/0x710 [22260.648806][ T462] netlink_sendmsg+0x723/0xbe0 [22260.648806][ T462] ____sys_sendmsg+0x7b2/0xa10 [22260.648806][ T462] ___sys_sendmsg+0xee/0x170 [22260.648806][ T462] __sys_sendmsg+0xcd/0x170 [22260.648806][ T462] do_syscall_64+0xc6/0x1e0 [22260.648806][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22260.648806][ T462] [22260.651261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22260.651261][ T462] netdev_get_by_index+0x5e/0x80 [22260.651261][ T462] fib6_nh_init+0x3d8/0x15b0 [22260.651261][ T462] ip6_route_info_create+0xf18/0x17d0 [22260.651261][ T462] ip6_route_add+0x1c/0x140 [22260.651261][ T462] addrconf_add_mroute+0x129/0x180 [22260.651261][ T462] addrconf_add_dev+0xe2/0x170 [22260.651261][ T462] inet6_addr_add+0x12f/0xa40 [22260.651261][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22260.651261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22260.651261][ T462] netlink_rcv_skb+0x130/0x360 [22260.651261][ T462] netlink_unicast+0x449/0x710 [22260.651261][ T462] netlink_sendmsg+0x723/0xbe0 [22260.651261][ T462] ____sys_sendmsg+0x7b2/0xa10 [22260.651261][ T462] ___sys_sendmsg+0xee/0x170 [22260.651261][ T462] __sys_sendmsg+0xcd/0x170 [22260.651261][ T462] do_syscall_64+0xc6/0x1e0 [22260.651261][ T462] [22260.653664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22260.653664][ T462] ipv6_add_dev+0x3ba/0x11c0 [22260.653664][ T462] ipv6_find_idev+0x102/0x170 [22260.653664][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22260.653664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22260.653664][ T462] netlink_rcv_skb+0x130/0x360 [22260.653664][ T462] netlink_unicast+0x449/0x710 [22260.653664][ T462] netlink_sendmsg+0x723/0xbe0 [22260.653664][ T462] ____sys_sendmsg+0x7b2/0xa10 [22260.653664][ T462] ___sys_sendmsg+0xee/0x170 [22260.653664][ T462] __sys_sendmsg+0xcd/0x170 [22260.653664][ T462] do_syscall_64+0xc6/0x1e0 [22260.653664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22260.653664][ T462] [22260.655540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22260.655540][ T462] neigh_parms_alloc+0x1e5/0x510 [22260.655540][ T462] ipv6_add_dev+0x2fe/0x11c0 [22260.655540][ T462] ipv6_find_idev+0x102/0x170 [22260.655540][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22260.655540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22260.655540][ T462] netlink_rcv_skb+0x130/0x360 [22260.655540][ T462] netlink_unicast+0x449/0x710 [22260.655540][ T462] netlink_sendmsg+0x723/0xbe0 [22260.655540][ T462] ____sys_sendmsg+0x7b2/0xa10 [22260.655540][ T462] ___sys_sendmsg+0xee/0x170 [22260.655540][ T462] __sys_sendmsg+0xcd/0x170 [22260.655540][ T462] do_syscall_64+0xc6/0x1e0 [22260.655540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22260.655540][ T462] [22264.731891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22264.732329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22264.732329][ T285] dst_init+0x84/0x4a0 [22264.732329][ T285] dst_alloc+0x97/0x150 [22264.732329][ T285] ip6_dst_alloc+0x23/0x90 [22264.732329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22264.732329][ T285] ip6_pol_route+0x56f/0x840 [22264.732329][ T285] fib6_rule_lookup+0x196/0x240 [22264.732329][ T285] ip6_route_input+0x542/0x980 [22264.732329][ T285] ipv6_rcv+0x8f/0x400 [22264.732329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22264.732329][ T285] process_backlog+0x101/0x620 [22264.732329][ T285] __napi_poll.constprop.0+0xa2/0x460 [22264.732329][ T285] net_rx_action+0x495/0xbe0 [22264.732329][ T285] __do_softirq+0x1b5/0x7f6 [22264.732329][ T285] [22264.734338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22264.734338][ T285] netdev_get_by_index+0x5e/0x80 [22264.734338][ T285] fib6_nh_init+0x3d8/0x15b0 [22264.734338][ T285] ip6_route_info_create+0xf18/0x17d0 [22264.734338][ T285] ip6_route_add+0x1c/0x140 [22264.734338][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22264.734338][ T285] inet6_addr_add+0x4f8/0xa40 [22264.734338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22264.734338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22264.734338][ T285] netlink_rcv_skb+0x130/0x360 [22264.734338][ T285] netlink_unicast+0x449/0x710 [22264.734338][ T285] netlink_sendmsg+0x723/0xbe0 [22264.734338][ T285] ____sys_sendmsg+0x7b2/0xa10 [22264.734338][ T285] ___sys_sendmsg+0xee/0x170 [22264.734338][ T285] __sys_sendmsg+0xcd/0x170 [22264.734338][ T285] do_syscall_64+0xc6/0x1e0 [22264.734338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22264.734338][ T285] [22264.736698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22264.736698][ T285] netdev_get_by_index+0x5e/0x80 [22264.736698][ T285] fib6_nh_init+0x3d8/0x15b0 [22264.736698][ T285] ip6_route_info_create+0xf18/0x17d0 [22264.736698][ T285] addrconf_f6i_alloc+0x244/0x410 [22264.736698][ T285] ipv6_add_addr+0x411/0x2000 [22264.736698][ T285] inet6_addr_add+0x30e/0xa40 [22264.736698][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22264.736698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22264.736698][ T285] netlink_rcv_skb+0x130/0x360 [22264.736698][ T285] netlink_unicast+0x449/0x710 [22264.736698][ T285] netlink_sendmsg+0x723/0xbe0 [22264.736698][ T285] ____sys_sendmsg+0x7b2/0xa10 [22264.736698][ T285] ___sys_sendmsg+0xee/0x170 [22264.736698][ T285] __sys_sendmsg+0xcd/0x170 [22264.736698][ T285] do_syscall_64+0xc6/0x1e0 [22264.736698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22264.736698][ T285] [22264.739009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22264.739009][ T285] netdev_get_by_index+0x5e/0x80 [22264.739009][ T285] fib6_nh_init+0x3d8/0x15b0 [22264.739009][ T285] ip6_route_info_create+0xf18/0x17d0 [22264.739009][ T285] ip6_route_add+0x1c/0x140 [22264.739009][ T285] addrconf_add_mroute+0x129/0x180 [22264.739009][ T285] addrconf_add_dev+0xe2/0x170 [22264.739009][ T285] inet6_addr_add+0x12f/0xa40 [22264.739009][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22264.739009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22264.739009][ T285] netlink_rcv_skb+0x130/0x360 [22264.739009][ T285] netlink_unicast+0x449/0x710 [22264.739009][ T285] netlink_sendmsg+0x723/0xbe0 [22264.739009][ T285] ____sys_sendmsg+0x7b2/0xa10 [22264.739009][ T285] ___sys_sendmsg+0xee/0x170 [22264.739009][ T285] __sys_sendmsg+0xcd/0x170 [22264.739009][ T285] do_syscall_64+0xc6/0x1e0 [22264.739009][ T285] [22264.742416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22264.742416][ T285] ipv6_add_dev+0x3ba/0x11c0 [22264.742416][ T285] ipv6_find_idev+0x102/0x170 [22264.742416][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22264.742416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22264.742416][ T285] netlink_rcv_skb+0x130/0x360 [22264.742416][ T285] netlink_unicast+0x449/0x710 [22264.742416][ T285] netlink_sendmsg+0x723/0xbe0 [22264.742416][ T285] ____sys_sendmsg+0x7b2/0xa10 [22264.742416][ T285] ___sys_sendmsg+0xee/0x170 [22264.742416][ T285] __sys_sendmsg+0xcd/0x170 [22264.742416][ T285] do_syscall_64+0xc6/0x1e0 [22264.742416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22264.742416][ T285] [22264.745197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22264.745197][ T285] neigh_parms_alloc+0x1e5/0x510 [22264.745197][ T285] ipv6_add_dev+0x2fe/0x11c0 [22264.745197][ T285] ipv6_find_idev+0x102/0x170 [22264.745197][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22264.745197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22264.745197][ T285] netlink_rcv_skb+0x130/0x360 [22264.745197][ T285] netlink_unicast+0x449/0x710 [22264.745197][ T285] netlink_sendmsg+0x723/0xbe0 [22264.745197][ T285] ____sys_sendmsg+0x7b2/0xa10 [22264.745197][ T285] ___sys_sendmsg+0xee/0x170 [22264.745197][ T285] __sys_sendmsg+0xcd/0x170 [22264.745197][ T285] do_syscall_64+0xc6/0x1e0 [22264.745197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22264.745197][ T285] [22269.635837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22269.636232][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22269.636232][ T287] netdev_get_by_index+0x5e/0x80 [22269.636232][ T287] fib6_nh_init+0x3d8/0x15b0 [22269.636232][ T287] ip6_route_info_create+0xf18/0x17d0 [22269.636232][ T287] ip6_route_add+0x1c/0x140 [22269.636232][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22269.636232][ T287] inet6_addr_add+0x4f8/0xa40 [22269.636232][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22269.636232][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22269.636232][ T287] netlink_rcv_skb+0x130/0x360 [22269.636232][ T287] netlink_unicast+0x449/0x710 [22269.636232][ T287] netlink_sendmsg+0x723/0xbe0 [22269.636232][ T287] ____sys_sendmsg+0x7b2/0xa10 [22269.636232][ T287] ___sys_sendmsg+0xee/0x170 [22269.636232][ T287] __sys_sendmsg+0xcd/0x170 [22269.636232][ T287] do_syscall_64+0xc6/0x1e0 [22269.636232][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22269.636232][ T287] [22269.638509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22269.638509][ T287] netdev_get_by_index+0x5e/0x80 [22269.638509][ T287] fib6_nh_init+0x3d8/0x15b0 [22269.638509][ T287] ip6_route_info_create+0xf18/0x17d0 [22269.638509][ T287] addrconf_f6i_alloc+0x244/0x410 [22269.638509][ T287] ipv6_add_addr+0x411/0x2000 [22269.638509][ T287] inet6_addr_add+0x30e/0xa40 [22269.638509][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22269.638509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22269.638509][ T287] netlink_rcv_skb+0x130/0x360 [22269.638509][ T287] netlink_unicast+0x449/0x710 [22269.638509][ T287] netlink_sendmsg+0x723/0xbe0 [22269.638509][ T287] ____sys_sendmsg+0x7b2/0xa10 [22269.638509][ T287] ___sys_sendmsg+0xee/0x170 [22269.638509][ T287] __sys_sendmsg+0xcd/0x170 [22269.638509][ T287] do_syscall_64+0xc6/0x1e0 [22269.638509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22269.638509][ T287] [22269.640743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22269.640743][ T287] netdev_get_by_index+0x5e/0x80 [22269.640743][ T287] fib6_nh_init+0x3d8/0x15b0 [22269.640743][ T287] ip6_route_info_create+0xf18/0x17d0 [22269.640743][ T287] ip6_route_add+0x1c/0x140 [22269.640743][ T287] addrconf_add_mroute+0x129/0x180 [22269.640743][ T287] addrconf_add_dev+0xe2/0x170 [22269.640743][ T287] inet6_addr_add+0x12f/0xa40 [22269.640743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22269.640743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22269.640743][ T287] netlink_rcv_skb+0x130/0x360 [22269.640743][ T287] netlink_unicast+0x449/0x710 [22269.640743][ T287] netlink_sendmsg+0x723/0xbe0 [22269.640743][ T287] ____sys_sendmsg+0x7b2/0xa10 [22269.640743][ T287] ___sys_sendmsg+0xee/0x170 [22269.640743][ T287] __sys_sendmsg+0xcd/0x170 [22269.640743][ T287] do_syscall_64+0xc6/0x1e0 [22269.640743][ T287] [22269.642927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22269.642927][ T287] ipv6_add_dev+0x3ba/0x11c0 [22269.642927][ T287] ipv6_find_idev+0x102/0x170 [22269.642927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22269.642927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22269.642927][ T287] netlink_rcv_skb+0x130/0x360 [22269.642927][ T287] netlink_unicast+0x449/0x710 [22269.642927][ T287] netlink_sendmsg+0x723/0xbe0 [22269.642927][ T287] ____sys_sendmsg+0x7b2/0xa10 [22269.642927][ T287] ___sys_sendmsg+0xee/0x170 [22269.642927][ T287] __sys_sendmsg+0xcd/0x170 [22269.642927][ T287] do_syscall_64+0xc6/0x1e0 [22269.642927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22269.642927][ T287] [22269.644654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22269.644654][ T287] neigh_parms_alloc+0x1e5/0x510 [22269.644654][ T287] ipv6_add_dev+0x2fe/0x11c0 [22269.644654][ T287] ipv6_find_idev+0x102/0x170 [22269.644654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22269.644654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22269.644654][ T287] netlink_rcv_skb+0x130/0x360 [22269.644654][ T287] netlink_unicast+0x449/0x710 [22269.644654][ T287] netlink_sendmsg+0x723/0xbe0 [22269.644654][ T287] ____sys_sendmsg+0x7b2/0xa10 [22269.644654][ T287] ___sys_sendmsg+0xee/0x170 [22269.644654][ T287] __sys_sendmsg+0xcd/0x170 [22269.644654][ T287] do_syscall_64+0xc6/0x1e0 [22269.644654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22269.644654][ T287] [22270.899887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22270.900276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22270.900276][ T462] dst_init+0x84/0x4a0 [22270.900276][ T462] dst_alloc+0x97/0x150 [22270.900276][ T462] ip6_dst_alloc+0x23/0x90 [22270.900276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22270.900276][ T462] ip6_pol_route+0x56f/0x840 [22270.900276][ T462] fib6_rule_lookup+0x196/0x240 [22270.900276][ T462] ip6_route_input+0x542/0x980 [22270.900276][ T462] ipv6_rcv+0x8f/0x400 [22270.900276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22270.900276][ T462] process_backlog+0x101/0x620 [22270.900276][ T462] __napi_poll.constprop.0+0xa2/0x460 [22270.900276][ T462] net_rx_action+0x495/0xbe0 [22270.900276][ T462] __do_softirq+0x1b5/0x7f6 [22270.900276][ T462] [22270.902071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22270.902071][ T462] netdev_get_by_index+0x5e/0x80 [22270.902071][ T462] fib6_nh_init+0x3d8/0x15b0 [22270.902071][ T462] ip6_route_info_create+0xf18/0x17d0 [22270.902071][ T462] ip6_route_add+0x1c/0x140 [22270.902071][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22270.902071][ T462] inet6_addr_add+0x4f8/0xa40 [22270.902071][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22270.902071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22270.902071][ T462] netlink_rcv_skb+0x130/0x360 [22270.902071][ T462] netlink_unicast+0x449/0x710 [22270.902071][ T462] netlink_sendmsg+0x723/0xbe0 [22270.902071][ T462] ____sys_sendmsg+0x7b2/0xa10 [22270.902071][ T462] ___sys_sendmsg+0xee/0x170 [22270.902071][ T462] __sys_sendmsg+0xcd/0x170 [22270.902071][ T462] do_syscall_64+0xc6/0x1e0 [22270.902071][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22270.902071][ T462] [22270.904296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22270.904296][ T462] netdev_get_by_index+0x5e/0x80 [22270.904296][ T462] fib6_nh_init+0x3d8/0x15b0 [22270.904296][ T462] ip6_route_info_create+0xf18/0x17d0 [22270.904296][ T462] addrconf_f6i_alloc+0x244/0x410 [22270.904296][ T462] ipv6_add_addr+0x411/0x2000 [22270.904296][ T462] inet6_addr_add+0x30e/0xa40 [22270.904296][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22270.904296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22270.904296][ T462] netlink_rcv_skb+0x130/0x360 [22270.904296][ T462] netlink_unicast+0x449/0x710 [22270.904296][ T462] netlink_sendmsg+0x723/0xbe0 [22270.904296][ T462] ____sys_sendmsg+0x7b2/0xa10 [22270.904296][ T462] ___sys_sendmsg+0xee/0x170 [22270.904296][ T462] __sys_sendmsg+0xcd/0x170 [22270.904296][ T462] do_syscall_64+0xc6/0x1e0 [22270.904296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22270.904296][ T462] [22270.906547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22270.906547][ T462] netdev_get_by_index+0x5e/0x80 [22270.906547][ T462] fib6_nh_init+0x3d8/0x15b0 [22270.906547][ T462] ip6_route_info_create+0xf18/0x17d0 [22270.906547][ T462] ip6_route_add+0x1c/0x140 [22270.906547][ T462] addrconf_add_mroute+0x129/0x180 [22270.906547][ T462] addrconf_add_dev+0xe2/0x170 [22270.906547][ T462] inet6_addr_add+0x12f/0xa40 [22270.906547][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22270.906547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22270.906547][ T462] netlink_rcv_skb+0x130/0x360 [22270.906547][ T462] netlink_unicast+0x449/0x710 [22270.906547][ T462] netlink_sendmsg+0x723/0xbe0 [22270.906547][ T462] ____sys_sendmsg+0x7b2/0xa10 [22270.906547][ T462] ___sys_sendmsg+0xee/0x170 [22270.906547][ T462] __sys_sendmsg+0xcd/0x170 [22270.906547][ T462] do_syscall_64+0xc6/0x1e0 [22270.906547][ T462] [22270.908762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22270.908762][ T462] ipv6_add_dev+0x3ba/0x11c0 [22270.908762][ T462] ipv6_find_idev+0x102/0x170 [22270.908762][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22270.908762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22270.908762][ T462] netlink_rcv_skb+0x130/0x360 [22270.908762][ T462] netlink_unicast+0x449/0x710 [22270.908762][ T462] netlink_sendmsg+0x723/0xbe0 [22270.908762][ T462] ____sys_sendmsg+0x7b2/0xa10 [22270.908762][ T462] ___sys_sendmsg+0xee/0x170 [22270.908762][ T462] __sys_sendmsg+0xcd/0x170 [22270.908762][ T462] do_syscall_64+0xc6/0x1e0 [22270.908762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22270.908762][ T462] [22270.910515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22270.910515][ T462] neigh_parms_alloc+0x1e5/0x510 [22270.910515][ T462] ipv6_add_dev+0x2fe/0x11c0 [22270.910515][ T462] ipv6_find_idev+0x102/0x170 [22270.910515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22270.910515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22270.910515][ T462] netlink_rcv_skb+0x130/0x360 [22270.910515][ T462] netlink_unicast+0x449/0x710 [22270.910515][ T462] netlink_sendmsg+0x723/0xbe0 [22270.910515][ T462] ____sys_sendmsg+0x7b2/0xa10 [22270.910515][ T462] ___sys_sendmsg+0xee/0x170 [22270.910515][ T462] __sys_sendmsg+0xcd/0x170 [22270.910515][ T462] do_syscall_64+0xc6/0x1e0 [22270.910515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22270.910515][ T462] [22274.987868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22274.988316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22274.988316][ T285] dst_init+0x84/0x4a0 [22274.988316][ T285] dst_alloc+0x97/0x150 [22274.988316][ T285] ip6_dst_alloc+0x23/0x90 [22274.988316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22274.988316][ T285] ip6_pol_route+0x56f/0x840 [22274.988316][ T285] fib6_rule_lookup+0x196/0x240 [22274.988316][ T285] ip6_route_input+0x542/0x980 [22274.988316][ T285] ipv6_rcv+0x8f/0x400 [22274.988316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22274.988316][ T285] process_backlog+0x101/0x620 [22274.988316][ T285] __napi_poll.constprop.0+0xa2/0x460 [22274.988316][ T285] net_rx_action+0x495/0xbe0 [22274.988316][ T285] __do_softirq+0x1b5/0x7f6 [22274.988316][ T285] [22274.990122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22274.990122][ T285] netdev_get_by_index+0x5e/0x80 [22274.990122][ T285] fib6_nh_init+0x3d8/0x15b0 [22274.990122][ T285] ip6_route_info_create+0xf18/0x17d0 [22274.990122][ T285] ip6_route_add+0x1c/0x140 [22274.990122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22274.990122][ T285] inet6_addr_add+0x4f8/0xa40 [22274.990122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22274.990122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22274.990122][ T285] netlink_rcv_skb+0x130/0x360 [22274.990122][ T285] netlink_unicast+0x449/0x710 [22274.990122][ T285] netlink_sendmsg+0x723/0xbe0 [22274.990122][ T285] ____sys_sendmsg+0x7b2/0xa10 [22274.990122][ T285] ___sys_sendmsg+0xee/0x170 [22274.990122][ T285] __sys_sendmsg+0xcd/0x170 [22274.990122][ T285] do_syscall_64+0xc6/0x1e0 [22274.990122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22274.990122][ T285] [22274.992441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22274.992441][ T285] netdev_get_by_index+0x5e/0x80 [22274.992441][ T285] fib6_nh_init+0x3d8/0x15b0 [22274.992441][ T285] ip6_route_info_create+0xf18/0x17d0 [22274.992441][ T285] addrconf_f6i_alloc+0x244/0x410 [22274.992441][ T285] ipv6_add_addr+0x411/0x2000 [22274.992441][ T285] inet6_addr_add+0x30e/0xa40 [22274.992441][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22274.992441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22274.992441][ T285] netlink_rcv_skb+0x130/0x360 [22274.992441][ T285] netlink_unicast+0x449/0x710 [22274.992441][ T285] netlink_sendmsg+0x723/0xbe0 [22274.992441][ T285] ____sys_sendmsg+0x7b2/0xa10 [22274.992441][ T285] ___sys_sendmsg+0xee/0x170 [22274.992441][ T285] __sys_sendmsg+0xcd/0x170 [22274.992441][ T285] do_syscall_64+0xc6/0x1e0 [22274.992441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22274.992441][ T285] [22274.994806][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22274.994806][ T285] netdev_get_by_index+0x5e/0x80 [22274.994806][ T285] fib6_nh_init+0x3d8/0x15b0 [22274.994806][ T285] ip6_route_info_create+0xf18/0x17d0 [22274.994806][ T285] ip6_route_add+0x1c/0x140 [22274.994806][ T285] addrconf_add_mroute+0x129/0x180 [22274.994806][ T285] addrconf_add_dev+0xe2/0x170 [22274.994806][ T285] inet6_addr_add+0x12f/0xa40 [22274.994806][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22274.994806][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22274.994806][ T285] netlink_rcv_skb+0x130/0x360 [22274.994806][ T285] netlink_unicast+0x449/0x710 [22274.994806][ T285] netlink_sendmsg+0x723/0xbe0 [22274.994806][ T285] ____sys_sendmsg+0x7b2/0xa10 [22274.994806][ T285] ___sys_sendmsg+0xee/0x170 [22274.994806][ T285] __sys_sendmsg+0xcd/0x170 [22274.994806][ T285] do_syscall_64+0xc6/0x1e0 [22274.994806][ T285] [22274.997097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22274.997097][ T285] ipv6_add_dev+0x3ba/0x11c0 [22274.997097][ T285] ipv6_find_idev+0x102/0x170 [22274.997097][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22274.997097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22274.997097][ T285] netlink_rcv_skb+0x130/0x360 [22274.997097][ T285] netlink_unicast+0x449/0x710 [22274.997097][ T285] netlink_sendmsg+0x723/0xbe0 [22274.997097][ T285] ____sys_sendmsg+0x7b2/0xa10 [22274.997097][ T285] ___sys_sendmsg+0xee/0x170 [22274.997097][ T285] __sys_sendmsg+0xcd/0x170 [22274.997097][ T285] do_syscall_64+0xc6/0x1e0 [22274.997097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22274.997097][ T285] [22274.998933][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22274.998933][ T285] neigh_parms_alloc+0x1e5/0x510 [22274.998933][ T285] ipv6_add_dev+0x2fe/0x11c0 [22274.998933][ T285] ipv6_find_idev+0x102/0x170 [22274.998933][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22274.998933][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22274.998933][ T285] netlink_rcv_skb+0x130/0x360 [22274.998933][ T285] netlink_unicast+0x449/0x710 [22274.998933][ T285] netlink_sendmsg+0x723/0xbe0 [22274.998933][ T285] ____sys_sendmsg+0x7b2/0xa10 [22274.998933][ T285] ___sys_sendmsg+0xee/0x170 [22274.998933][ T285] __sys_sendmsg+0xcd/0x170 [22274.998933][ T285] do_syscall_64+0xc6/0x1e0 [22274.998933][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22274.998933][ T285] [22279.891952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22279.892341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22279.892341][ T287] netdev_get_by_index+0x5e/0x80 [22279.892341][ T287] fib6_nh_init+0x3d8/0x15b0 [22279.892341][ T287] ip6_route_info_create+0xf18/0x17d0 [22279.892341][ T287] ip6_route_add+0x1c/0x140 [22279.892341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22279.892341][ T287] inet6_addr_add+0x4f8/0xa40 [22279.892341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22279.892341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22279.892341][ T287] netlink_rcv_skb+0x130/0x360 [22279.892341][ T287] netlink_unicast+0x449/0x710 [22279.892341][ T287] netlink_sendmsg+0x723/0xbe0 [22279.892341][ T287] ____sys_sendmsg+0x7b2/0xa10 [22279.892341][ T287] ___sys_sendmsg+0xee/0x170 [22279.892341][ T287] __sys_sendmsg+0xcd/0x170 [22279.892341][ T287] do_syscall_64+0xc6/0x1e0 [22279.892341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22279.892341][ T287] [22279.895074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22279.895074][ T287] netdev_get_by_index+0x5e/0x80 [22279.895074][ T287] fib6_nh_init+0x3d8/0x15b0 [22279.895074][ T287] ip6_route_info_create+0xf18/0x17d0 [22279.895074][ T287] addrconf_f6i_alloc+0x244/0x410 [22279.895074][ T287] ipv6_add_addr+0x411/0x2000 [22279.895074][ T287] inet6_addr_add+0x30e/0xa40 [22279.895074][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22279.895074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22279.895074][ T287] netlink_rcv_skb+0x130/0x360 [22279.895074][ T287] netlink_unicast+0x449/0x710 [22279.895074][ T287] netlink_sendmsg+0x723/0xbe0 [22279.895074][ T287] ____sys_sendmsg+0x7b2/0xa10 [22279.895074][ T287] ___sys_sendmsg+0xee/0x170 [22279.895074][ T287] __sys_sendmsg+0xcd/0x170 [22279.895074][ T287] do_syscall_64+0xc6/0x1e0 [22279.895074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22279.895074][ T287] [22279.897309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22279.897309][ T287] netdev_get_by_index+0x5e/0x80 [22279.897309][ T287] fib6_nh_init+0x3d8/0x15b0 [22279.897309][ T287] ip6_route_info_create+0xf18/0x17d0 [22279.897309][ T287] ip6_route_add+0x1c/0x140 [22279.897309][ T287] addrconf_add_mroute+0x129/0x180 [22279.897309][ T287] addrconf_add_dev+0xe2/0x170 [22279.897309][ T287] inet6_addr_add+0x12f/0xa40 [22279.897309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22279.897309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22279.897309][ T287] netlink_rcv_skb+0x130/0x360 [22279.897309][ T287] netlink_unicast+0x449/0x710 [22279.897309][ T287] netlink_sendmsg+0x723/0xbe0 [22279.897309][ T287] ____sys_sendmsg+0x7b2/0xa10 [22279.897309][ T287] ___sys_sendmsg+0xee/0x170 [22279.897309][ T287] __sys_sendmsg+0xcd/0x170 [22279.897309][ T287] do_syscall_64+0xc6/0x1e0 [22279.897309][ T287] [22279.899890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22279.899890][ T287] ipv6_add_dev+0x3ba/0x11c0 [22279.899890][ T287] ipv6_find_idev+0x102/0x170 [22279.899890][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22279.899890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22279.899890][ T287] netlink_rcv_skb+0x130/0x360 [22279.899890][ T287] netlink_unicast+0x449/0x710 [22279.899890][ T287] netlink_sendmsg+0x723/0xbe0 [22279.899890][ T287] ____sys_sendmsg+0x7b2/0xa10 [22279.899890][ T287] ___sys_sendmsg+0xee/0x170 [22279.899890][ T287] __sys_sendmsg+0xcd/0x170 [22279.899890][ T287] do_syscall_64+0xc6/0x1e0 [22279.899890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22279.899890][ T287] [22279.901591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22279.901591][ T287] neigh_parms_alloc+0x1e5/0x510 [22279.901591][ T287] ipv6_add_dev+0x2fe/0x11c0 [22279.901591][ T287] ipv6_find_idev+0x102/0x170 [22279.901591][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22279.901591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22279.901591][ T287] netlink_rcv_skb+0x130/0x360 [22279.901591][ T287] netlink_unicast+0x449/0x710 [22279.901591][ T287] netlink_sendmsg+0x723/0xbe0 [22279.901591][ T287] ____sys_sendmsg+0x7b2/0xa10 [22279.901591][ T287] ___sys_sendmsg+0xee/0x170 [22279.901591][ T287] __sys_sendmsg+0xcd/0x170 [22279.901591][ T287] do_syscall_64+0xc6/0x1e0 [22279.901591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22279.901591][ T287] [22281.147872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22281.148249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22281.148249][ T462] dst_init+0x84/0x4a0 [22281.148249][ T462] dst_alloc+0x97/0x150 [22281.148249][ T462] ip6_dst_alloc+0x23/0x90 [22281.148249][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22281.148249][ T462] ip6_pol_route+0x56f/0x840 [22281.148249][ T462] fib6_rule_lookup+0x196/0x240 [22281.148249][ T462] ip6_route_input+0x542/0x980 [22281.148249][ T462] ipv6_rcv+0x8f/0x400 [22281.148249][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22281.148249][ T462] process_backlog+0x101/0x620 [22281.148249][ T462] __napi_poll.constprop.0+0xa2/0x460 [22281.148249][ T462] net_rx_action+0x495/0xbe0 [22281.148249][ T462] __do_softirq+0x1b5/0x7f6 [22281.148249][ T462] [22281.150066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22281.150066][ T462] netdev_get_by_index+0x5e/0x80 [22281.150066][ T462] fib6_nh_init+0x3d8/0x15b0 [22281.150066][ T462] ip6_route_info_create+0xf18/0x17d0 [22281.150066][ T462] ip6_route_add+0x1c/0x140 [22281.150066][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22281.150066][ T462] inet6_addr_add+0x4f8/0xa40 [22281.150066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22281.150066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22281.150066][ T462] netlink_rcv_skb+0x130/0x360 [22281.150066][ T462] netlink_unicast+0x449/0x710 [22281.150066][ T462] netlink_sendmsg+0x723/0xbe0 [22281.150066][ T462] ____sys_sendmsg+0x7b2/0xa10 [22281.150066][ T462] ___sys_sendmsg+0xee/0x170 [22281.150066][ T462] __sys_sendmsg+0xcd/0x170 [22281.150066][ T462] do_syscall_64+0xc6/0x1e0 [22281.150066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22281.150066][ T462] [22281.152332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22281.152332][ T462] netdev_get_by_index+0x5e/0x80 [22281.152332][ T462] fib6_nh_init+0x3d8/0x15b0 [22281.152332][ T462] ip6_route_info_create+0xf18/0x17d0 [22281.152332][ T462] addrconf_f6i_alloc+0x244/0x410 [22281.152332][ T462] ipv6_add_addr+0x411/0x2000 [22281.152332][ T462] inet6_addr_add+0x30e/0xa40 [22281.152332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22281.152332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22281.152332][ T462] netlink_rcv_skb+0x130/0x360 [22281.152332][ T462] netlink_unicast+0x449/0x710 [22281.152332][ T462] netlink_sendmsg+0x723/0xbe0 [22281.152332][ T462] ____sys_sendmsg+0x7b2/0xa10 [22281.152332][ T462] ___sys_sendmsg+0xee/0x170 [22281.152332][ T462] __sys_sendmsg+0xcd/0x170 [22281.152332][ T462] do_syscall_64+0xc6/0x1e0 [22281.152332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22281.152332][ T462] [22281.154549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22281.154549][ T462] netdev_get_by_index+0x5e/0x80 [22281.154549][ T462] fib6_nh_init+0x3d8/0x15b0 [22281.154549][ T462] ip6_route_info_create+0xf18/0x17d0 [22281.154549][ T462] ip6_route_add+0x1c/0x140 [22281.154549][ T462] addrconf_add_mroute+0x129/0x180 [22281.154549][ T462] addrconf_add_dev+0xe2/0x170 [22281.154549][ T462] inet6_addr_add+0x12f/0xa40 [22281.154549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22281.154549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22281.154549][ T462] netlink_rcv_skb+0x130/0x360 [22281.154549][ T462] netlink_unicast+0x449/0x710 [22281.154549][ T462] netlink_sendmsg+0x723/0xbe0 [22281.154549][ T462] ____sys_sendmsg+0x7b2/0xa10 [22281.154549][ T462] ___sys_sendmsg+0xee/0x170 [22281.154549][ T462] __sys_sendmsg+0xcd/0x170 [22281.154549][ T462] do_syscall_64+0xc6/0x1e0 [22281.154549][ T462] [22281.156737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22281.156737][ T462] ipv6_add_dev+0x3ba/0x11c0 [22281.156737][ T462] ipv6_find_idev+0x102/0x170 [22281.156737][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22281.156737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22281.156737][ T462] netlink_rcv_skb+0x130/0x360 [22281.156737][ T462] netlink_unicast+0x449/0x710 [22281.156737][ T462] netlink_sendmsg+0x723/0xbe0 [22281.156737][ T462] ____sys_sendmsg+0x7b2/0xa10 [22281.156737][ T462] ___sys_sendmsg+0xee/0x170 [22281.156737][ T462] __sys_sendmsg+0xcd/0x170 [22281.156737][ T462] do_syscall_64+0xc6/0x1e0 [22281.156737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22281.156737][ T462] [22281.158462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22281.158462][ T462] neigh_parms_alloc+0x1e5/0x510 [22281.158462][ T462] ipv6_add_dev+0x2fe/0x11c0 [22281.158462][ T462] ipv6_find_idev+0x102/0x170 [22281.158462][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22281.158462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22281.158462][ T462] netlink_rcv_skb+0x130/0x360 [22281.158462][ T462] netlink_unicast+0x449/0x710 [22281.158462][ T462] netlink_sendmsg+0x723/0xbe0 [22281.158462][ T462] ____sys_sendmsg+0x7b2/0xa10 [22281.158462][ T462] ___sys_sendmsg+0xee/0x170 [22281.158462][ T462] __sys_sendmsg+0xcd/0x170 [22281.158462][ T462] do_syscall_64+0xc6/0x1e0 [22281.158462][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22281.158462][ T462] [22285.243965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22285.244485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22285.244485][ T285] dst_init+0x84/0x4a0 [22285.244485][ T285] dst_alloc+0x97/0x150 [22285.244485][ T285] ip6_dst_alloc+0x23/0x90 [22285.244485][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22285.244485][ T285] ip6_pol_route+0x56f/0x840 [22285.244485][ T285] fib6_rule_lookup+0x196/0x240 [22285.244485][ T285] ip6_route_input+0x542/0x980 [22285.244485][ T285] ipv6_rcv+0x8f/0x400 [22285.244485][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22285.244485][ T285] process_backlog+0x101/0x620 [22285.244485][ T285] __napi_poll.constprop.0+0xa2/0x460 [22285.244485][ T285] net_rx_action+0x495/0xbe0 [22285.244485][ T285] __do_softirq+0x1b5/0x7f6 [22285.244485][ T285] [22285.246507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22285.246507][ T285] netdev_get_by_index+0x5e/0x80 [22285.246507][ T285] fib6_nh_init+0x3d8/0x15b0 [22285.246507][ T285] ip6_route_info_create+0xf18/0x17d0 [22285.246507][ T285] ip6_route_add+0x1c/0x140 [22285.246507][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22285.246507][ T285] inet6_addr_add+0x4f8/0xa40 [22285.246507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22285.246507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22285.246507][ T285] netlink_rcv_skb+0x130/0x360 [22285.246507][ T285] netlink_unicast+0x449/0x710 [22285.246507][ T285] netlink_sendmsg+0x723/0xbe0 [22285.246507][ T285] ____sys_sendmsg+0x7b2/0xa10 [22285.246507][ T285] ___sys_sendmsg+0xee/0x170 [22285.246507][ T285] __sys_sendmsg+0xcd/0x170 [22285.246507][ T285] do_syscall_64+0xc6/0x1e0 [22285.246507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22285.246507][ T285] [22285.249776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22285.249776][ T285] netdev_get_by_index+0x5e/0x80 [22285.249776][ T285] fib6_nh_init+0x3d8/0x15b0 [22285.249776][ T285] ip6_route_info_create+0xf18/0x17d0 [22285.249776][ T285] addrconf_f6i_alloc+0x244/0x410 [22285.249776][ T285] ipv6_add_addr+0x411/0x2000 [22285.249776][ T285] inet6_addr_add+0x30e/0xa40 [22285.249776][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22285.249776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22285.249776][ T285] netlink_rcv_skb+0x130/0x360 [22285.249776][ T285] netlink_unicast+0x449/0x710 [22285.249776][ T285] netlink_sendmsg+0x723/0xbe0 [22285.249776][ T285] ____sys_sendmsg+0x7b2/0xa10 [22285.249776][ T285] ___sys_sendmsg+0xee/0x170 [22285.249776][ T285] __sys_sendmsg+0xcd/0x170 [22285.249776][ T285] do_syscall_64+0xc6/0x1e0 [22285.249776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22285.249776][ T285] [22285.253031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22285.253031][ T285] netdev_get_by_index+0x5e/0x80 [22285.253031][ T285] fib6_nh_init+0x3d8/0x15b0 [22285.253031][ T285] ip6_route_info_create+0xf18/0x17d0 [22285.253031][ T285] ip6_route_add+0x1c/0x140 [22285.253031][ T285] addrconf_add_mroute+0x129/0x180 [22285.253031][ T285] addrconf_add_dev+0xe2/0x170 [22285.253031][ T285] inet6_addr_add+0x12f/0xa40 [22285.253031][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22285.253031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22285.253031][ T285] netlink_rcv_skb+0x130/0x360 [22285.253031][ T285] netlink_unicast+0x449/0x710 [22285.253031][ T285] netlink_sendmsg+0x723/0xbe0 [22285.253031][ T285] ____sys_sendmsg+0x7b2/0xa10 [22285.253031][ T285] ___sys_sendmsg+0xee/0x170 [22285.253031][ T285] __sys_sendmsg+0xcd/0x170 [22285.253031][ T285] do_syscall_64+0xc6/0x1e0 [22285.253031][ T285] [22285.256703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22285.256703][ T285] ipv6_add_dev+0x3ba/0x11c0 [22285.256703][ T285] ipv6_find_idev+0x102/0x170 [22285.256703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22285.256703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22285.256703][ T285] netlink_rcv_skb+0x130/0x360 [22285.256703][ T285] netlink_unicast+0x449/0x710 [22285.256703][ T285] netlink_sendmsg+0x723/0xbe0 [22285.256703][ T285] ____sys_sendmsg+0x7b2/0xa10 [22285.256703][ T285] ___sys_sendmsg+0xee/0x170 [22285.256703][ T285] __sys_sendmsg+0xcd/0x170 [22285.256703][ T285] do_syscall_64+0xc6/0x1e0 [22285.256703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22285.256703][ T285] [22285.259600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22285.259600][ T285] neigh_parms_alloc+0x1e5/0x510 [22285.259600][ T285] ipv6_add_dev+0x2fe/0x11c0 [22285.259600][ T285] ipv6_find_idev+0x102/0x170 [22285.259600][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22285.259600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22285.259600][ T285] netlink_rcv_skb+0x130/0x360 [22285.259600][ T285] netlink_unicast+0x449/0x710 [22285.259600][ T285] netlink_sendmsg+0x723/0xbe0 [22285.259600][ T285] ____sys_sendmsg+0x7b2/0xa10 [22285.259600][ T285] ___sys_sendmsg+0xee/0x170 [22285.259600][ T285] __sys_sendmsg+0xcd/0x170 [22285.259600][ T285] do_syscall_64+0xc6/0x1e0 [22285.259600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22285.259600][ T285] [22290.147875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22290.148316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22290.148316][ T287] netdev_get_by_index+0x5e/0x80 [22290.148316][ T287] fib6_nh_init+0x3d8/0x15b0 [22290.148316][ T287] ip6_route_info_create+0xf18/0x17d0 [22290.148316][ T287] ip6_route_add+0x1c/0x140 [22290.148316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22290.148316][ T287] inet6_addr_add+0x4f8/0xa40 [22290.148316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22290.148316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22290.148316][ T287] netlink_rcv_skb+0x130/0x360 [22290.148316][ T287] netlink_unicast+0x449/0x710 [22290.148316][ T287] netlink_sendmsg+0x723/0xbe0 [22290.148316][ T287] ____sys_sendmsg+0x7b2/0xa10 [22290.148316][ T287] ___sys_sendmsg+0xee/0x170 [22290.148316][ T287] __sys_sendmsg+0xcd/0x170 [22290.148316][ T287] do_syscall_64+0xc6/0x1e0 [22290.148316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22290.148316][ T287] [22290.150576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22290.150576][ T287] netdev_get_by_index+0x5e/0x80 [22290.150576][ T287] fib6_nh_init+0x3d8/0x15b0 [22290.150576][ T287] ip6_route_info_create+0xf18/0x17d0 [22290.150576][ T287] addrconf_f6i_alloc+0x244/0x410 [22290.150576][ T287] ipv6_add_addr+0x411/0x2000 [22290.150576][ T287] inet6_addr_add+0x30e/0xa40 [22290.150576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22290.150576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22290.150576][ T287] netlink_rcv_skb+0x130/0x360 [22290.150576][ T287] netlink_unicast+0x449/0x710 [22290.150576][ T287] netlink_sendmsg+0x723/0xbe0 [22290.150576][ T287] ____sys_sendmsg+0x7b2/0xa10 [22290.150576][ T287] ___sys_sendmsg+0xee/0x170 [22290.150576][ T287] __sys_sendmsg+0xcd/0x170 [22290.150576][ T287] do_syscall_64+0xc6/0x1e0 [22290.150576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22290.150576][ T287] [22290.152886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22290.152886][ T287] netdev_get_by_index+0x5e/0x80 [22290.152886][ T287] fib6_nh_init+0x3d8/0x15b0 [22290.152886][ T287] ip6_route_info_create+0xf18/0x17d0 [22290.152886][ T287] ip6_route_add+0x1c/0x140 [22290.152886][ T287] addrconf_add_mroute+0x129/0x180 [22290.152886][ T287] addrconf_add_dev+0xe2/0x170 [22290.152886][ T287] inet6_addr_add+0x12f/0xa40 [22290.152886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22290.152886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22290.152886][ T287] netlink_rcv_skb+0x130/0x360 [22290.152886][ T287] netlink_unicast+0x449/0x710 [22290.152886][ T287] netlink_sendmsg+0x723/0xbe0 [22290.152886][ T287] ____sys_sendmsg+0x7b2/0xa10 [22290.152886][ T287] ___sys_sendmsg+0xee/0x170 [22290.152886][ T287] __sys_sendmsg+0xcd/0x170 [22290.152886][ T287] do_syscall_64+0xc6/0x1e0 [22290.152886][ T287] [22290.155065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22290.155065][ T287] ipv6_add_dev+0x3ba/0x11c0 [22290.155065][ T287] ipv6_find_idev+0x102/0x170 [22290.155065][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22290.155065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22290.155065][ T287] netlink_rcv_skb+0x130/0x360 [22290.155065][ T287] netlink_unicast+0x449/0x710 [22290.155065][ T287] netlink_sendmsg+0x723/0xbe0 [22290.155065][ T287] ____sys_sendmsg+0x7b2/0xa10 [22290.155065][ T287] ___sys_sendmsg+0xee/0x170 [22290.155065][ T287] __sys_sendmsg+0xcd/0x170 [22290.155065][ T287] do_syscall_64+0xc6/0x1e0 [22290.155065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22290.155065][ T287] [22290.156760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22290.156760][ T287] neigh_parms_alloc+0x1e5/0x510 [22290.156760][ T287] ipv6_add_dev+0x2fe/0x11c0 [22290.156760][ T287] ipv6_find_idev+0x102/0x170 [22290.156760][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22290.156760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22290.156760][ T287] netlink_rcv_skb+0x130/0x360 [22290.156760][ T287] netlink_unicast+0x449/0x710 [22290.156760][ T287] netlink_sendmsg+0x723/0xbe0 [22290.156760][ T287] ____sys_sendmsg+0x7b2/0xa10 [22290.156760][ T287] ___sys_sendmsg+0xee/0x170 [22290.156760][ T287] __sys_sendmsg+0xcd/0x170 [22290.156760][ T287] do_syscall_64+0xc6/0x1e0 [22290.156760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22290.156760][ T287] [22291.395913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22291.396329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22291.396329][ T462] dst_init+0x84/0x4a0 [22291.396329][ T462] dst_alloc+0x97/0x150 [22291.396329][ T462] ip6_dst_alloc+0x23/0x90 [22291.396329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22291.396329][ T462] ip6_pol_route+0x56f/0x840 [22291.396329][ T462] fib6_rule_lookup+0x196/0x240 [22291.396329][ T462] ip6_route_input+0x542/0x980 [22291.396329][ T462] ipv6_rcv+0x8f/0x400 [22291.396329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22291.396329][ T462] process_backlog+0x101/0x620 [22291.396329][ T462] __napi_poll.constprop.0+0xa2/0x460 [22291.396329][ T462] net_rx_action+0x495/0xbe0 [22291.396329][ T462] __do_softirq+0x1b5/0x7f6 [22291.396329][ T462] [22291.398459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22291.398459][ T462] netdev_get_by_index+0x5e/0x80 [22291.398459][ T462] fib6_nh_init+0x3d8/0x15b0 [22291.398459][ T462] ip6_route_info_create+0xf18/0x17d0 [22291.398459][ T462] ip6_route_add+0x1c/0x140 [22291.398459][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22291.398459][ T462] inet6_addr_add+0x4f8/0xa40 [22291.398459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22291.398459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22291.398459][ T462] netlink_rcv_skb+0x130/0x360 [22291.398459][ T462] netlink_unicast+0x449/0x710 [22291.398459][ T462] netlink_sendmsg+0x723/0xbe0 [22291.398459][ T462] ____sys_sendmsg+0x7b2/0xa10 [22291.398459][ T462] ___sys_sendmsg+0xee/0x170 [22291.398459][ T462] __sys_sendmsg+0xcd/0x170 [22291.398459][ T462] do_syscall_64+0xc6/0x1e0 [22291.398459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22291.398459][ T462] [22291.401066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22291.401066][ T462] netdev_get_by_index+0x5e/0x80 [22291.401066][ T462] fib6_nh_init+0x3d8/0x15b0 [22291.401066][ T462] ip6_route_info_create+0xf18/0x17d0 [22291.401066][ T462] addrconf_f6i_alloc+0x244/0x410 [22291.401066][ T462] ipv6_add_addr+0x411/0x2000 [22291.401066][ T462] inet6_addr_add+0x30e/0xa40 [22291.401066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22291.401066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22291.401066][ T462] netlink_rcv_skb+0x130/0x360 [22291.401066][ T462] netlink_unicast+0x449/0x710 [22291.401066][ T462] netlink_sendmsg+0x723/0xbe0 [22291.401066][ T462] ____sys_sendmsg+0x7b2/0xa10 [22291.401066][ T462] ___sys_sendmsg+0xee/0x170 [22291.401066][ T462] __sys_sendmsg+0xcd/0x170 [22291.401066][ T462] do_syscall_64+0xc6/0x1e0 [22291.401066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22291.401066][ T462] [22291.403674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22291.403674][ T462] netdev_get_by_index+0x5e/0x80 [22291.403674][ T462] fib6_nh_init+0x3d8/0x15b0 [22291.403674][ T462] ip6_route_info_create+0xf18/0x17d0 [22291.403674][ T462] ip6_route_add+0x1c/0x140 [22291.403674][ T462] addrconf_add_mroute+0x129/0x180 [22291.403674][ T462] addrconf_add_dev+0xe2/0x170 [22291.403674][ T462] inet6_addr_add+0x12f/0xa40 [22291.403674][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22291.403674][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22291.403674][ T462] netlink_rcv_skb+0x130/0x360 [22291.403674][ T462] netlink_unicast+0x449/0x710 [22291.403674][ T462] netlink_sendmsg+0x723/0xbe0 [22291.403674][ T462] ____sys_sendmsg+0x7b2/0xa10 [22291.403674][ T462] ___sys_sendmsg+0xee/0x170 [22291.403674][ T462] __sys_sendmsg+0xcd/0x170 [22291.403674][ T462] do_syscall_64+0xc6/0x1e0 [22291.403674][ T462] [22291.406012][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22291.406012][ T462] ipv6_add_dev+0x3ba/0x11c0 [22291.406012][ T462] ipv6_find_idev+0x102/0x170 [22291.406012][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22291.406012][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22291.406012][ T462] netlink_rcv_skb+0x130/0x360 [22291.406012][ T462] netlink_unicast+0x449/0x710 [22291.406012][ T462] netlink_sendmsg+0x723/0xbe0 [22291.406012][ T462] ____sys_sendmsg+0x7b2/0xa10 [22291.406012][ T462] ___sys_sendmsg+0xee/0x170 [22291.406012][ T462] __sys_sendmsg+0xcd/0x170 [22291.406012][ T462] do_syscall_64+0xc6/0x1e0 [22291.406012][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22291.406012][ T462] [22291.407765][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22291.407765][ T462] neigh_parms_alloc+0x1e5/0x510 [22291.407765][ T462] ipv6_add_dev+0x2fe/0x11c0 [22291.407765][ T462] ipv6_find_idev+0x102/0x170 [22291.407765][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22291.407765][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22291.407765][ T462] netlink_rcv_skb+0x130/0x360 [22291.407765][ T462] netlink_unicast+0x449/0x710 [22291.407765][ T462] netlink_sendmsg+0x723/0xbe0 [22291.407765][ T462] ____sys_sendmsg+0x7b2/0xa10 [22291.407765][ T462] ___sys_sendmsg+0xee/0x170 [22291.407765][ T462] __sys_sendmsg+0xcd/0x170 [22291.407765][ T462] do_syscall_64+0xc6/0x1e0 [22291.407765][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22291.407765][ T462] [22295.499859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22295.500291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22295.500291][ T285] dst_init+0x84/0x4a0 [22295.500291][ T285] dst_alloc+0x97/0x150 [22295.500291][ T285] ip6_dst_alloc+0x23/0x90 [22295.500291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22295.500291][ T285] ip6_pol_route+0x56f/0x840 [22295.500291][ T285] fib6_rule_lookup+0x196/0x240 [22295.500291][ T285] ip6_route_input+0x542/0x980 [22295.500291][ T285] ipv6_rcv+0x8f/0x400 [22295.500291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22295.500291][ T285] process_backlog+0x101/0x620 [22295.500291][ T285] __napi_poll.constprop.0+0xa2/0x460 [22295.500291][ T285] net_rx_action+0x495/0xbe0 [22295.500291][ T285] __do_softirq+0x1b5/0x7f6 [22295.500291][ T285] [22295.502312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22295.502312][ T285] netdev_get_by_index+0x5e/0x80 [22295.502312][ T285] fib6_nh_init+0x3d8/0x15b0 [22295.502312][ T285] ip6_route_info_create+0xf18/0x17d0 [22295.502312][ T285] ip6_route_add+0x1c/0x140 [22295.502312][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22295.502312][ T285] inet6_addr_add+0x4f8/0xa40 [22295.502312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22295.502312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22295.502312][ T285] netlink_rcv_skb+0x130/0x360 [22295.502312][ T285] netlink_unicast+0x449/0x710 [22295.502312][ T285] netlink_sendmsg+0x723/0xbe0 [22295.502312][ T285] ____sys_sendmsg+0x7b2/0xa10 [22295.502312][ T285] ___sys_sendmsg+0xee/0x170 [22295.502312][ T285] __sys_sendmsg+0xcd/0x170 [22295.502312][ T285] do_syscall_64+0xc6/0x1e0 [22295.502312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22295.502312][ T285] [22295.504789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22295.504789][ T285] netdev_get_by_index+0x5e/0x80 [22295.504789][ T285] fib6_nh_init+0x3d8/0x15b0 [22295.504789][ T285] ip6_route_info_create+0xf18/0x17d0 [22295.504789][ T285] addrconf_f6i_alloc+0x244/0x410 [22295.504789][ T285] ipv6_add_addr+0x411/0x2000 [22295.504789][ T285] inet6_addr_add+0x30e/0xa40 [22295.504789][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22295.504789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22295.504789][ T285] netlink_rcv_skb+0x130/0x360 [22295.504789][ T285] netlink_unicast+0x449/0x710 [22295.504789][ T285] netlink_sendmsg+0x723/0xbe0 [22295.504789][ T285] ____sys_sendmsg+0x7b2/0xa10 [22295.504789][ T285] ___sys_sendmsg+0xee/0x170 [22295.504789][ T285] __sys_sendmsg+0xcd/0x170 [22295.504789][ T285] do_syscall_64+0xc6/0x1e0 [22295.504789][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22295.504789][ T285] [22295.507265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22295.507265][ T285] netdev_get_by_index+0x5e/0x80 [22295.507265][ T285] fib6_nh_init+0x3d8/0x15b0 [22295.507265][ T285] ip6_route_info_create+0xf18/0x17d0 [22295.507265][ T285] ip6_route_add+0x1c/0x140 [22295.507265][ T285] addrconf_add_mroute+0x129/0x180 [22295.507265][ T285] addrconf_add_dev+0xe2/0x170 [22295.507265][ T285] inet6_addr_add+0x12f/0xa40 [22295.507265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22295.507265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22295.507265][ T285] netlink_rcv_skb+0x130/0x360 [22295.507265][ T285] netlink_unicast+0x449/0x710 [22295.507265][ T285] netlink_sendmsg+0x723/0xbe0 [22295.507265][ T285] ____sys_sendmsg+0x7b2/0xa10 [22295.507265][ T285] ___sys_sendmsg+0xee/0x170 [22295.507265][ T285] __sys_sendmsg+0xcd/0x170 [22295.507265][ T285] do_syscall_64+0xc6/0x1e0 [22295.507265][ T285] [22295.509724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22295.509724][ T285] ipv6_add_dev+0x3ba/0x11c0 [22295.509724][ T285] ipv6_find_idev+0x102/0x170 [22295.509724][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22295.509724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22295.509724][ T285] netlink_rcv_skb+0x130/0x360 [22295.509724][ T285] netlink_unicast+0x449/0x710 [22295.509724][ T285] netlink_sendmsg+0x723/0xbe0 [22295.509724][ T285] ____sys_sendmsg+0x7b2/0xa10 [22295.509724][ T285] ___sys_sendmsg+0xee/0x170 [22295.509724][ T285] __sys_sendmsg+0xcd/0x170 [22295.509724][ T285] do_syscall_64+0xc6/0x1e0 [22295.509724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22295.509724][ T285] [22295.511667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22295.511667][ T285] neigh_parms_alloc+0x1e5/0x510 [22295.511667][ T285] ipv6_add_dev+0x2fe/0x11c0 [22295.511667][ T285] ipv6_find_idev+0x102/0x170 [22295.511667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22295.511667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22295.511667][ T285] netlink_rcv_skb+0x130/0x360 [22295.511667][ T285] netlink_unicast+0x449/0x710 [22295.511667][ T285] netlink_sendmsg+0x723/0xbe0 [22295.511667][ T285] ____sys_sendmsg+0x7b2/0xa10 [22295.511667][ T285] ___sys_sendmsg+0xee/0x170 [22295.511667][ T285] __sys_sendmsg+0xcd/0x170 [22295.511667][ T285] do_syscall_64+0xc6/0x1e0 [22295.511667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22295.511667][ T285] [22300.411881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22300.412350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22300.412350][ T287] netdev_get_by_index+0x5e/0x80 [22300.412350][ T287] fib6_nh_init+0x3d8/0x15b0 [22300.412350][ T287] ip6_route_info_create+0xf18/0x17d0 [22300.412350][ T287] ip6_route_add+0x1c/0x140 [22300.412350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22300.412350][ T287] inet6_addr_add+0x4f8/0xa40 [22300.412350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22300.412350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22300.412350][ T287] netlink_rcv_skb+0x130/0x360 [22300.412350][ T287] netlink_unicast+0x449/0x710 [22300.412350][ T287] netlink_sendmsg+0x723/0xbe0 [22300.412350][ T287] ____sys_sendmsg+0x7b2/0xa10 [22300.412350][ T287] ___sys_sendmsg+0xee/0x170 [22300.412350][ T287] __sys_sendmsg+0xcd/0x170 [22300.412350][ T287] do_syscall_64+0xc6/0x1e0 [22300.412350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22300.412350][ T287] [22300.414849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22300.414849][ T287] netdev_get_by_index+0x5e/0x80 [22300.414849][ T287] fib6_nh_init+0x3d8/0x15b0 [22300.414849][ T287] ip6_route_info_create+0xf18/0x17d0 [22300.414849][ T287] addrconf_f6i_alloc+0x244/0x410 [22300.414849][ T287] ipv6_add_addr+0x411/0x2000 [22300.414849][ T287] inet6_addr_add+0x30e/0xa40 [22300.414849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22300.414849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22300.414849][ T287] netlink_rcv_skb+0x130/0x360 [22300.414849][ T287] netlink_unicast+0x449/0x710 [22300.414849][ T287] netlink_sendmsg+0x723/0xbe0 [22300.414849][ T287] ____sys_sendmsg+0x7b2/0xa10 [22300.414849][ T287] ___sys_sendmsg+0xee/0x170 [22300.414849][ T287] __sys_sendmsg+0xcd/0x170 [22300.414849][ T287] do_syscall_64+0xc6/0x1e0 [22300.414849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22300.414849][ T287] [22300.417272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22300.417272][ T287] netdev_get_by_index+0x5e/0x80 [22300.417272][ T287] fib6_nh_init+0x3d8/0x15b0 [22300.417272][ T287] ip6_route_info_create+0xf18/0x17d0 [22300.417272][ T287] ip6_route_add+0x1c/0x140 [22300.417272][ T287] addrconf_add_mroute+0x129/0x180 [22300.417272][ T287] addrconf_add_dev+0xe2/0x170 [22300.417272][ T287] inet6_addr_add+0x12f/0xa40 [22300.417272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22300.417272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22300.417272][ T287] netlink_rcv_skb+0x130/0x360 [22300.417272][ T287] netlink_unicast+0x449/0x710 [22300.417272][ T287] netlink_sendmsg+0x723/0xbe0 [22300.417272][ T287] ____sys_sendmsg+0x7b2/0xa10 [22300.417272][ T287] ___sys_sendmsg+0xee/0x170 [22300.417272][ T287] __sys_sendmsg+0xcd/0x170 [22300.417272][ T287] do_syscall_64+0xc6/0x1e0 [22300.417272][ T287] [22300.419482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22300.419482][ T287] ipv6_add_dev+0x3ba/0x11c0 [22300.419482][ T287] ipv6_find_idev+0x102/0x170 [22300.419482][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22300.419482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22300.419482][ T287] netlink_rcv_skb+0x130/0x360 [22300.419482][ T287] netlink_unicast+0x449/0x710 [22300.419482][ T287] netlink_sendmsg+0x723/0xbe0 [22300.419482][ T287] ____sys_sendmsg+0x7b2/0xa10 [22300.419482][ T287] ___sys_sendmsg+0xee/0x170 [22300.419482][ T287] __sys_sendmsg+0xcd/0x170 [22300.419482][ T287] do_syscall_64+0xc6/0x1e0 [22300.419482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22300.419482][ T287] [22300.421201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22300.421201][ T287] neigh_parms_alloc+0x1e5/0x510 [22300.421201][ T287] ipv6_add_dev+0x2fe/0x11c0 [22300.421201][ T287] ipv6_find_idev+0x102/0x170 [22300.421201][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22300.421201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22300.421201][ T287] netlink_rcv_skb+0x130/0x360 [22300.421201][ T287] netlink_unicast+0x449/0x710 [22300.421201][ T287] netlink_sendmsg+0x723/0xbe0 [22300.421201][ T287] ____sys_sendmsg+0x7b2/0xa10 [22300.421201][ T287] ___sys_sendmsg+0xee/0x170 [22300.421201][ T287] __sys_sendmsg+0xcd/0x170 [22300.421201][ T287] do_syscall_64+0xc6/0x1e0 [22300.421201][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22300.421201][ T287] [22301.659875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22301.660346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22301.660346][ T462] dst_init+0x84/0x4a0 [22301.660346][ T462] dst_alloc+0x97/0x150 [22301.660346][ T462] ip6_dst_alloc+0x23/0x90 [22301.660346][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22301.660346][ T462] ip6_pol_route+0x56f/0x840 [22301.660346][ T462] fib6_rule_lookup+0x196/0x240 [22301.660346][ T462] ip6_route_input+0x542/0x980 [22301.660346][ T462] ipv6_rcv+0x8f/0x400 [22301.660346][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22301.660346][ T462] process_backlog+0x101/0x620 [22301.660346][ T462] __napi_poll.constprop.0+0xa2/0x460 [22301.660346][ T462] net_rx_action+0x495/0xbe0 [22301.660346][ T462] __do_softirq+0x1b5/0x7f6 [22301.660346][ T462] [22301.662792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22301.662792][ T462] netdev_get_by_index+0x5e/0x80 [22301.662792][ T462] fib6_nh_init+0x3d8/0x15b0 [22301.662792][ T462] ip6_route_info_create+0xf18/0x17d0 [22301.662792][ T462] ip6_route_add+0x1c/0x140 [22301.662792][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22301.662792][ T462] inet6_addr_add+0x4f8/0xa40 [22301.662792][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22301.662792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22301.662792][ T462] netlink_rcv_skb+0x130/0x360 [22301.662792][ T462] netlink_unicast+0x449/0x710 [22301.662792][ T462] netlink_sendmsg+0x723/0xbe0 [22301.662792][ T462] ____sys_sendmsg+0x7b2/0xa10 [22301.662792][ T462] ___sys_sendmsg+0xee/0x170 [22301.662792][ T462] __sys_sendmsg+0xcd/0x170 [22301.662792][ T462] do_syscall_64+0xc6/0x1e0 [22301.662792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22301.662792][ T462] [22301.666158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22301.666158][ T462] netdev_get_by_index+0x5e/0x80 [22301.666158][ T462] fib6_nh_init+0x3d8/0x15b0 [22301.666158][ T462] ip6_route_info_create+0xf18/0x17d0 [22301.666158][ T462] addrconf_f6i_alloc+0x244/0x410 [22301.666158][ T462] ipv6_add_addr+0x411/0x2000 [22301.666158][ T462] inet6_addr_add+0x30e/0xa40 [22301.666158][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22301.666158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22301.666158][ T462] netlink_rcv_skb+0x130/0x360 [22301.666158][ T462] netlink_unicast+0x449/0x710 [22301.666158][ T462] netlink_sendmsg+0x723/0xbe0 [22301.666158][ T462] ____sys_sendmsg+0x7b2/0xa10 [22301.666158][ T462] ___sys_sendmsg+0xee/0x170 [22301.666158][ T462] __sys_sendmsg+0xcd/0x170 [22301.666158][ T462] do_syscall_64+0xc6/0x1e0 [22301.666158][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22301.666158][ T462] [22301.669123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22301.669123][ T462] netdev_get_by_index+0x5e/0x80 [22301.669123][ T462] fib6_nh_init+0x3d8/0x15b0 [22301.669123][ T462] ip6_route_info_create+0xf18/0x17d0 [22301.669123][ T462] ip6_route_add+0x1c/0x140 [22301.669123][ T462] addrconf_add_mroute+0x129/0x180 [22301.669123][ T462] addrconf_add_dev+0xe2/0x170 [22301.669123][ T462] inet6_addr_add+0x12f/0xa40 [22301.669123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22301.669123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22301.669123][ T462] netlink_rcv_skb+0x130/0x360 [22301.669123][ T462] netlink_unicast+0x449/0x710 [22301.669123][ T462] netlink_sendmsg+0x723/0xbe0 [22301.669123][ T462] ____sys_sendmsg+0x7b2/0xa10 [22301.669123][ T462] ___sys_sendmsg+0xee/0x170 [22301.669123][ T462] __sys_sendmsg+0xcd/0x170 [22301.669123][ T462] do_syscall_64+0xc6/0x1e0 [22301.669123][ T462] [22301.672083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22301.672083][ T462] ipv6_add_dev+0x3ba/0x11c0 [22301.672083][ T462] ipv6_find_idev+0x102/0x170 [22301.672083][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22301.672083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22301.672083][ T462] netlink_rcv_skb+0x130/0x360 [22301.672083][ T462] netlink_unicast+0x449/0x710 [22301.672083][ T462] netlink_sendmsg+0x723/0xbe0 [22301.672083][ T462] ____sys_sendmsg+0x7b2/0xa10 [22301.672083][ T462] ___sys_sendmsg+0xee/0x170 [22301.672083][ T462] __sys_sendmsg+0xcd/0x170 [22301.672083][ T462] do_syscall_64+0xc6/0x1e0 [22301.672083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22301.672083][ T462] [22301.674681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22301.674681][ T462] neigh_parms_alloc+0x1e5/0x510 [22301.674681][ T462] ipv6_add_dev+0x2fe/0x11c0 [22301.674681][ T462] ipv6_find_idev+0x102/0x170 [22301.674681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22301.674681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22301.674681][ T462] netlink_rcv_skb+0x130/0x360 [22301.674681][ T462] netlink_unicast+0x449/0x710 [22301.674681][ T462] netlink_sendmsg+0x723/0xbe0 [22301.674681][ T462] ____sys_sendmsg+0x7b2/0xa10 [22301.674681][ T462] ___sys_sendmsg+0xee/0x170 [22301.674681][ T462] __sys_sendmsg+0xcd/0x170 [22301.674681][ T462] do_syscall_64+0xc6/0x1e0 [22301.674681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22301.674681][ T462] [22305.531887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22305.532342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22305.532342][ T285] dst_init+0x84/0x4a0 [22305.532342][ T285] dst_alloc+0x97/0x150 [22305.532342][ T285] ip6_dst_alloc+0x23/0x90 [22305.532342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22305.532342][ T285] ip6_pol_route+0x56f/0x840 [22305.532342][ T285] fib6_rule_lookup+0x196/0x240 [22305.532342][ T285] ip6_route_input+0x542/0x980 [22305.532342][ T285] ipv6_rcv+0x8f/0x400 [22305.532342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22305.532342][ T285] process_backlog+0x101/0x620 [22305.532342][ T285] __napi_poll.constprop.0+0xa2/0x460 [22305.532342][ T285] net_rx_action+0x495/0xbe0 [22305.532342][ T285] __do_softirq+0x1b5/0x7f6 [22305.532342][ T285] [22305.534124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22305.534124][ T285] netdev_get_by_index+0x5e/0x80 [22305.534124][ T285] fib6_nh_init+0x3d8/0x15b0 [22305.534124][ T285] ip6_route_info_create+0xf18/0x17d0 [22305.534124][ T285] ip6_route_add+0x1c/0x140 [22305.534124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22305.534124][ T285] inet6_addr_add+0x4f8/0xa40 [22305.534124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22305.534124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22305.534124][ T285] netlink_rcv_skb+0x130/0x360 [22305.534124][ T285] netlink_unicast+0x449/0x710 [22305.534124][ T285] netlink_sendmsg+0x723/0xbe0 [22305.534124][ T285] ____sys_sendmsg+0x7b2/0xa10 [22305.534124][ T285] ___sys_sendmsg+0xee/0x170 [22305.534124][ T285] __sys_sendmsg+0xcd/0x170 [22305.534124][ T285] do_syscall_64+0xc6/0x1e0 [22305.534124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22305.534124][ T285] [22305.536304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22305.536304][ T285] netdev_get_by_index+0x5e/0x80 [22305.536304][ T285] fib6_nh_init+0x3d8/0x15b0 [22305.536304][ T285] ip6_route_info_create+0xf18/0x17d0 [22305.536304][ T285] addrconf_f6i_alloc+0x244/0x410 [22305.536304][ T285] ipv6_add_addr+0x411/0x2000 [22305.536304][ T285] inet6_addr_add+0x30e/0xa40 [22305.536304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22305.536304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22305.536304][ T285] netlink_rcv_skb+0x130/0x360 [22305.536304][ T285] netlink_unicast+0x449/0x710 [22305.536304][ T285] netlink_sendmsg+0x723/0xbe0 [22305.536304][ T285] ____sys_sendmsg+0x7b2/0xa10 [22305.536304][ T285] ___sys_sendmsg+0xee/0x170 [22305.536304][ T285] __sys_sendmsg+0xcd/0x170 [22305.536304][ T285] do_syscall_64+0xc6/0x1e0 [22305.536304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22305.536304][ T285] [22305.538496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22305.538496][ T285] netdev_get_by_index+0x5e/0x80 [22305.538496][ T285] fib6_nh_init+0x3d8/0x15b0 [22305.538496][ T285] ip6_route_info_create+0xf18/0x17d0 [22305.538496][ T285] ip6_route_add+0x1c/0x140 [22305.538496][ T285] addrconf_add_mroute+0x129/0x180 [22305.538496][ T285] addrconf_add_dev+0xe2/0x170 [22305.538496][ T285] inet6_addr_add+0x12f/0xa40 [22305.538496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22305.538496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22305.538496][ T285] netlink_rcv_skb+0x130/0x360 [22305.538496][ T285] netlink_unicast+0x449/0x710 [22305.538496][ T285] netlink_sendmsg+0x723/0xbe0 [22305.538496][ T285] ____sys_sendmsg+0x7b2/0xa10 [22305.538496][ T285] ___sys_sendmsg+0xee/0x170 [22305.538496][ T285] __sys_sendmsg+0xcd/0x170 [22305.538496][ T285] do_syscall_64+0xc6/0x1e0 [22305.538496][ T285] [22305.540648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22305.540648][ T285] ipv6_add_dev+0x3ba/0x11c0 [22305.540648][ T285] ipv6_find_idev+0x102/0x170 [22305.540648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22305.540648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22305.540648][ T285] netlink_rcv_skb+0x130/0x360 [22305.540648][ T285] netlink_unicast+0x449/0x710 [22305.540648][ T285] netlink_sendmsg+0x723/0xbe0 [22305.540648][ T285] ____sys_sendmsg+0x7b2/0xa10 [22305.540648][ T285] ___sys_sendmsg+0xee/0x170 [22305.540648][ T285] __sys_sendmsg+0xcd/0x170 [22305.540648][ T285] do_syscall_64+0xc6/0x1e0 [22305.540648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22305.540648][ T285] [22305.542328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22305.542328][ T285] neigh_parms_alloc+0x1e5/0x510 [22305.542328][ T285] ipv6_add_dev+0x2fe/0x11c0 [22305.542328][ T285] ipv6_find_idev+0x102/0x170 [22305.542328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22305.542328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22305.542328][ T285] netlink_rcv_skb+0x130/0x360 [22305.542328][ T285] netlink_unicast+0x449/0x710 [22305.542328][ T285] netlink_sendmsg+0x723/0xbe0 [22305.542328][ T285] ____sys_sendmsg+0x7b2/0xa10 [22305.542328][ T285] ___sys_sendmsg+0xee/0x170 [22305.542328][ T285] __sys_sendmsg+0xcd/0x170 [22305.542328][ T285] do_syscall_64+0xc6/0x1e0 [22305.542328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22305.542328][ T285] [22310.675851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22310.676521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22310.676521][ T287] netdev_get_by_index+0x5e/0x80 [22310.676521][ T287] fib6_nh_init+0x3d8/0x15b0 [22310.676521][ T287] ip6_route_info_create+0xf18/0x17d0 [22310.676521][ T287] ip6_route_add+0x1c/0x140 [22310.676521][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22310.676521][ T287] inet6_addr_add+0x4f8/0xa40 [22310.676521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22310.676521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22310.676521][ T287] netlink_rcv_skb+0x130/0x360 [22310.676521][ T287] netlink_unicast+0x449/0x710 [22310.676521][ T287] netlink_sendmsg+0x723/0xbe0 [22310.676521][ T287] ____sys_sendmsg+0x7b2/0xa10 [22310.676521][ T287] ___sys_sendmsg+0xee/0x170 [22310.676521][ T287] __sys_sendmsg+0xcd/0x170 [22310.676521][ T287] do_syscall_64+0xc6/0x1e0 [22310.676521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22310.676521][ T287] [22310.680176][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22310.680176][ T287] netdev_get_by_index+0x5e/0x80 [22310.680176][ T287] fib6_nh_init+0x3d8/0x15b0 [22310.680176][ T287] ip6_route_info_create+0xf18/0x17d0 [22310.680176][ T287] addrconf_f6i_alloc+0x244/0x410 [22310.680176][ T287] ipv6_add_addr+0x411/0x2000 [22310.680176][ T287] inet6_addr_add+0x30e/0xa40 [22310.680176][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22310.680176][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22310.680176][ T287] netlink_rcv_skb+0x130/0x360 [22310.680176][ T287] netlink_unicast+0x449/0x710 [22310.680176][ T287] netlink_sendmsg+0x723/0xbe0 [22310.680176][ T287] ____sys_sendmsg+0x7b2/0xa10 [22310.680176][ T287] ___sys_sendmsg+0xee/0x170 [22310.680176][ T287] __sys_sendmsg+0xcd/0x170 [22310.680176][ T287] do_syscall_64+0xc6/0x1e0 [22310.680176][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22310.680176][ T287] [22310.682603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22310.682603][ T287] netdev_get_by_index+0x5e/0x80 [22310.682603][ T287] fib6_nh_init+0x3d8/0x15b0 [22310.682603][ T287] ip6_route_info_create+0xf18/0x17d0 [22310.682603][ T287] ip6_route_add+0x1c/0x140 [22310.682603][ T287] addrconf_add_mroute+0x129/0x180 [22310.682603][ T287] addrconf_add_dev+0xe2/0x170 [22310.682603][ T287] inet6_addr_add+0x12f/0xa40 [22310.682603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22310.682603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22310.682603][ T287] netlink_rcv_skb+0x130/0x360 [22310.682603][ T287] netlink_unicast+0x449/0x710 [22310.682603][ T287] netlink_sendmsg+0x723/0xbe0 [22310.682603][ T287] ____sys_sendmsg+0x7b2/0xa10 [22310.682603][ T287] ___sys_sendmsg+0xee/0x170 [22310.682603][ T287] __sys_sendmsg+0xcd/0x170 [22310.682603][ T287] do_syscall_64+0xc6/0x1e0 [22310.682603][ T287] [22310.685265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22310.685265][ T287] ipv6_add_dev+0x3ba/0x11c0 [22310.685265][ T287] ipv6_find_idev+0x102/0x170 [22310.685265][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22310.685265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22310.685265][ T287] netlink_rcv_skb+0x130/0x360 [22310.685265][ T287] netlink_unicast+0x449/0x710 [22310.685265][ T287] netlink_sendmsg+0x723/0xbe0 [22310.685265][ T287] ____sys_sendmsg+0x7b2/0xa10 [22310.685265][ T287] ___sys_sendmsg+0xee/0x170 [22310.685265][ T287] __sys_sendmsg+0xcd/0x170 [22310.685265][ T287] do_syscall_64+0xc6/0x1e0 [22310.685265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22310.685265][ T287] [22310.688052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22310.688052][ T287] neigh_parms_alloc+0x1e5/0x510 [22310.688052][ T287] ipv6_add_dev+0x2fe/0x11c0 [22310.688052][ T287] ipv6_find_idev+0x102/0x170 [22310.688052][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22310.688052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22310.688052][ T287] netlink_rcv_skb+0x130/0x360 [22310.688052][ T287] netlink_unicast+0x449/0x710 [22310.688052][ T287] netlink_sendmsg+0x723/0xbe0 [22310.688052][ T287] ____sys_sendmsg+0x7b2/0xa10 [22310.688052][ T287] ___sys_sendmsg+0xee/0x170 [22310.688052][ T287] __sys_sendmsg+0xcd/0x170 [22310.688052][ T287] do_syscall_64+0xc6/0x1e0 [22310.688052][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22310.688052][ T287] [22311.931898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22311.932291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22311.932291][ T462] dst_init+0x84/0x4a0 [22311.932291][ T462] dst_alloc+0x97/0x150 [22311.932291][ T462] ip6_dst_alloc+0x23/0x90 [22311.932291][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22311.932291][ T462] ip6_pol_route+0x56f/0x840 [22311.932291][ T462] fib6_rule_lookup+0x196/0x240 [22311.932291][ T462] ip6_route_input+0x542/0x980 [22311.932291][ T462] ipv6_rcv+0x8f/0x400 [22311.932291][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22311.932291][ T462] process_backlog+0x101/0x620 [22311.932291][ T462] __napi_poll.constprop.0+0xa2/0x460 [22311.932291][ T462] net_rx_action+0x495/0xbe0 [22311.932291][ T462] __do_softirq+0x1b5/0x7f6 [22311.932291][ T462] [22311.934107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22311.934107][ T462] netdev_get_by_index+0x5e/0x80 [22311.934107][ T462] fib6_nh_init+0x3d8/0x15b0 [22311.934107][ T462] ip6_route_info_create+0xf18/0x17d0 [22311.934107][ T462] ip6_route_add+0x1c/0x140 [22311.934107][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22311.934107][ T462] inet6_addr_add+0x4f8/0xa40 [22311.934107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22311.934107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22311.934107][ T462] netlink_rcv_skb+0x130/0x360 [22311.934107][ T462] netlink_unicast+0x449/0x710 [22311.934107][ T462] netlink_sendmsg+0x723/0xbe0 [22311.934107][ T462] ____sys_sendmsg+0x7b2/0xa10 [22311.934107][ T462] ___sys_sendmsg+0xee/0x170 [22311.934107][ T462] __sys_sendmsg+0xcd/0x170 [22311.934107][ T462] do_syscall_64+0xc6/0x1e0 [22311.934107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22311.934107][ T462] [22311.936330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22311.936330][ T462] netdev_get_by_index+0x5e/0x80 [22311.936330][ T462] fib6_nh_init+0x3d8/0x15b0 [22311.936330][ T462] ip6_route_info_create+0xf18/0x17d0 [22311.936330][ T462] addrconf_f6i_alloc+0x244/0x410 [22311.936330][ T462] ipv6_add_addr+0x411/0x2000 [22311.936330][ T462] inet6_addr_add+0x30e/0xa40 [22311.936330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22311.936330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22311.936330][ T462] netlink_rcv_skb+0x130/0x360 [22311.936330][ T462] netlink_unicast+0x449/0x710 [22311.936330][ T462] netlink_sendmsg+0x723/0xbe0 [22311.936330][ T462] ____sys_sendmsg+0x7b2/0xa10 [22311.936330][ T462] ___sys_sendmsg+0xee/0x170 [22311.936330][ T462] __sys_sendmsg+0xcd/0x170 [22311.936330][ T462] do_syscall_64+0xc6/0x1e0 [22311.936330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22311.936330][ T462] [22311.938562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22311.938562][ T462] netdev_get_by_index+0x5e/0x80 [22311.938562][ T462] fib6_nh_init+0x3d8/0x15b0 [22311.938562][ T462] ip6_route_info_create+0xf18/0x17d0 [22311.938562][ T462] ip6_route_add+0x1c/0x140 [22311.938562][ T462] addrconf_add_mroute+0x129/0x180 [22311.938562][ T462] addrconf_add_dev+0xe2/0x170 [22311.938562][ T462] inet6_addr_add+0x12f/0xa40 [22311.938562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22311.938562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22311.938562][ T462] netlink_rcv_skb+0x130/0x360 [22311.938562][ T462] netlink_unicast+0x449/0x710 [22311.938562][ T462] netlink_sendmsg+0x723/0xbe0 [22311.938562][ T462] ____sys_sendmsg+0x7b2/0xa10 [22311.938562][ T462] ___sys_sendmsg+0xee/0x170 [22311.938562][ T462] __sys_sendmsg+0xcd/0x170 [22311.938562][ T462] do_syscall_64+0xc6/0x1e0 [22311.938562][ T462] [22311.940758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22311.940758][ T462] ipv6_add_dev+0x3ba/0x11c0 [22311.940758][ T462] ipv6_find_idev+0x102/0x170 [22311.940758][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22311.940758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22311.940758][ T462] netlink_rcv_skb+0x130/0x360 [22311.940758][ T462] netlink_unicast+0x449/0x710 [22311.940758][ T462] netlink_sendmsg+0x723/0xbe0 [22311.940758][ T462] ____sys_sendmsg+0x7b2/0xa10 [22311.940758][ T462] ___sys_sendmsg+0xee/0x170 [22311.940758][ T462] __sys_sendmsg+0xcd/0x170 [22311.940758][ T462] do_syscall_64+0xc6/0x1e0 [22311.940758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22311.940758][ T462] [22311.942465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22311.942465][ T462] neigh_parms_alloc+0x1e5/0x510 [22311.942465][ T462] ipv6_add_dev+0x2fe/0x11c0 [22311.942465][ T462] ipv6_find_idev+0x102/0x170 [22311.942465][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22311.942465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22311.942465][ T462] netlink_rcv_skb+0x130/0x360 [22311.942465][ T462] netlink_unicast+0x449/0x710 [22311.942465][ T462] netlink_sendmsg+0x723/0xbe0 [22311.942465][ T462] ____sys_sendmsg+0x7b2/0xa10 [22311.942465][ T462] ___sys_sendmsg+0xee/0x170 [22311.942465][ T462] __sys_sendmsg+0xcd/0x170 [22311.942465][ T462] do_syscall_64+0xc6/0x1e0 [22311.942465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22311.942465][ T462] [22315.795882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22315.796267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22315.796267][ T285] dst_init+0x84/0x4a0 [22315.796267][ T285] dst_alloc+0x97/0x150 [22315.796267][ T285] ip6_dst_alloc+0x23/0x90 [22315.796267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22315.796267][ T285] ip6_pol_route+0x56f/0x840 [22315.796267][ T285] fib6_rule_lookup+0x196/0x240 [22315.796267][ T285] ip6_route_input+0x542/0x980 [22315.796267][ T285] ipv6_rcv+0x8f/0x400 [22315.796267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22315.796267][ T285] process_backlog+0x101/0x620 [22315.796267][ T285] __napi_poll.constprop.0+0xa2/0x460 [22315.796267][ T285] net_rx_action+0x495/0xbe0 [22315.796267][ T285] __do_softirq+0x1b5/0x7f6 [22315.796267][ T285] [22315.798120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22315.798120][ T285] netdev_get_by_index+0x5e/0x80 [22315.798120][ T285] fib6_nh_init+0x3d8/0x15b0 [22315.798120][ T285] ip6_route_info_create+0xf18/0x17d0 [22315.798120][ T285] ip6_route_add+0x1c/0x140 [22315.798120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22315.798120][ T285] inet6_addr_add+0x4f8/0xa40 [22315.798120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22315.798120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22315.798120][ T285] netlink_rcv_skb+0x130/0x360 [22315.798120][ T285] netlink_unicast+0x449/0x710 [22315.798120][ T285] netlink_sendmsg+0x723/0xbe0 [22315.798120][ T285] ____sys_sendmsg+0x7b2/0xa10 [22315.798120][ T285] ___sys_sendmsg+0xee/0x170 [22315.798120][ T285] __sys_sendmsg+0xcd/0x170 [22315.798120][ T285] do_syscall_64+0xc6/0x1e0 [22315.798120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22315.798120][ T285] [22315.800350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22315.800350][ T285] netdev_get_by_index+0x5e/0x80 [22315.800350][ T285] fib6_nh_init+0x3d8/0x15b0 [22315.800350][ T285] ip6_route_info_create+0xf18/0x17d0 [22315.800350][ T285] addrconf_f6i_alloc+0x244/0x410 [22315.800350][ T285] ipv6_add_addr+0x411/0x2000 [22315.800350][ T285] inet6_addr_add+0x30e/0xa40 [22315.800350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22315.800350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22315.800350][ T285] netlink_rcv_skb+0x130/0x360 [22315.800350][ T285] netlink_unicast+0x449/0x710 [22315.800350][ T285] netlink_sendmsg+0x723/0xbe0 [22315.800350][ T285] ____sys_sendmsg+0x7b2/0xa10 [22315.800350][ T285] ___sys_sendmsg+0xee/0x170 [22315.800350][ T285] __sys_sendmsg+0xcd/0x170 [22315.800350][ T285] do_syscall_64+0xc6/0x1e0 [22315.800350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22315.800350][ T285] [22315.802597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22315.802597][ T285] netdev_get_by_index+0x5e/0x80 [22315.802597][ T285] fib6_nh_init+0x3d8/0x15b0 [22315.802597][ T285] ip6_route_info_create+0xf18/0x17d0 [22315.802597][ T285] ip6_route_add+0x1c/0x140 [22315.802597][ T285] addrconf_add_mroute+0x129/0x180 [22315.802597][ T285] addrconf_add_dev+0xe2/0x170 [22315.802597][ T285] inet6_addr_add+0x12f/0xa40 [22315.802597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22315.802597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22315.802597][ T285] netlink_rcv_skb+0x130/0x360 [22315.802597][ T285] netlink_unicast+0x449/0x710 [22315.802597][ T285] netlink_sendmsg+0x723/0xbe0 [22315.802597][ T285] ____sys_sendmsg+0x7b2/0xa10 [22315.802597][ T285] ___sys_sendmsg+0xee/0x170 [22315.802597][ T285] __sys_sendmsg+0xcd/0x170 [22315.802597][ T285] do_syscall_64+0xc6/0x1e0 [22315.802597][ T285] [22315.804877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22315.804877][ T285] ipv6_add_dev+0x3ba/0x11c0 [22315.804877][ T285] ipv6_find_idev+0x102/0x170 [22315.804877][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22315.804877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22315.804877][ T285] netlink_rcv_skb+0x130/0x360 [22315.804877][ T285] netlink_unicast+0x449/0x710 [22315.804877][ T285] netlink_sendmsg+0x723/0xbe0 [22315.804877][ T285] ____sys_sendmsg+0x7b2/0xa10 [22315.804877][ T285] ___sys_sendmsg+0xee/0x170 [22315.804877][ T285] __sys_sendmsg+0xcd/0x170 [22315.804877][ T285] do_syscall_64+0xc6/0x1e0 [22315.804877][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22315.804877][ T285] [22315.806593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22315.806593][ T285] neigh_parms_alloc+0x1e5/0x510 [22315.806593][ T285] ipv6_add_dev+0x2fe/0x11c0 [22315.806593][ T285] ipv6_find_idev+0x102/0x170 [22315.806593][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22315.806593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22315.806593][ T285] netlink_rcv_skb+0x130/0x360 [22315.806593][ T285] netlink_unicast+0x449/0x710 [22315.806593][ T285] netlink_sendmsg+0x723/0xbe0 [22315.806593][ T285] ____sys_sendmsg+0x7b2/0xa10 [22315.806593][ T285] ___sys_sendmsg+0xee/0x170 [22315.806593][ T285] __sys_sendmsg+0xcd/0x170 [22315.806593][ T285] do_syscall_64+0xc6/0x1e0 [22315.806593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22315.806593][ T285] [22320.939891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22320.940327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22320.940327][ T287] netdev_get_by_index+0x5e/0x80 [22320.940327][ T287] fib6_nh_init+0x3d8/0x15b0 [22320.940327][ T287] ip6_route_info_create+0xf18/0x17d0 [22320.940327][ T287] ip6_route_add+0x1c/0x140 [22320.940327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22320.940327][ T287] inet6_addr_add+0x4f8/0xa40 [22320.940327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22320.940327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22320.940327][ T287] netlink_rcv_skb+0x130/0x360 [22320.940327][ T287] netlink_unicast+0x449/0x710 [22320.940327][ T287] netlink_sendmsg+0x723/0xbe0 [22320.940327][ T287] ____sys_sendmsg+0x7b2/0xa10 [22320.940327][ T287] ___sys_sendmsg+0xee/0x170 [22320.940327][ T287] __sys_sendmsg+0xcd/0x170 [22320.940327][ T287] do_syscall_64+0xc6/0x1e0 [22320.940327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22320.940327][ T287] [22320.943071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22320.943071][ T287] netdev_get_by_index+0x5e/0x80 [22320.943071][ T287] fib6_nh_init+0x3d8/0x15b0 [22320.943071][ T287] ip6_route_info_create+0xf18/0x17d0 [22320.943071][ T287] addrconf_f6i_alloc+0x244/0x410 [22320.943071][ T287] ipv6_add_addr+0x411/0x2000 [22320.943071][ T287] inet6_addr_add+0x30e/0xa40 [22320.943071][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22320.943071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22320.943071][ T287] netlink_rcv_skb+0x130/0x360 [22320.943071][ T287] netlink_unicast+0x449/0x710 [22320.943071][ T287] netlink_sendmsg+0x723/0xbe0 [22320.943071][ T287] ____sys_sendmsg+0x7b2/0xa10 [22320.943071][ T287] ___sys_sendmsg+0xee/0x170 [22320.943071][ T287] __sys_sendmsg+0xcd/0x170 [22320.943071][ T287] do_syscall_64+0xc6/0x1e0 [22320.943071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22320.943071][ T287] [22320.945655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22320.945655][ T287] netdev_get_by_index+0x5e/0x80 [22320.945655][ T287] fib6_nh_init+0x3d8/0x15b0 [22320.945655][ T287] ip6_route_info_create+0xf18/0x17d0 [22320.945655][ T287] ip6_route_add+0x1c/0x140 [22320.945655][ T287] addrconf_add_mroute+0x129/0x180 [22320.945655][ T287] addrconf_add_dev+0xe2/0x170 [22320.945655][ T287] inet6_addr_add+0x12f/0xa40 [22320.945655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22320.945655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22320.945655][ T287] netlink_rcv_skb+0x130/0x360 [22320.945655][ T287] netlink_unicast+0x449/0x710 [22320.945655][ T287] netlink_sendmsg+0x723/0xbe0 [22320.945655][ T287] ____sys_sendmsg+0x7b2/0xa10 [22320.945655][ T287] ___sys_sendmsg+0xee/0x170 [22320.945655][ T287] __sys_sendmsg+0xcd/0x170 [22320.945655][ T287] do_syscall_64+0xc6/0x1e0 [22320.945655][ T287] [22320.947859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22320.947859][ T287] ipv6_add_dev+0x3ba/0x11c0 [22320.947859][ T287] ipv6_find_idev+0x102/0x170 [22320.947859][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22320.947859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22320.947859][ T287] netlink_rcv_skb+0x130/0x360 [22320.947859][ T287] netlink_unicast+0x449/0x710 [22320.947859][ T287] netlink_sendmsg+0x723/0xbe0 [22320.947859][ T287] ____sys_sendmsg+0x7b2/0xa10 [22320.947859][ T287] ___sys_sendmsg+0xee/0x170 [22320.947859][ T287] __sys_sendmsg+0xcd/0x170 [22320.947859][ T287] do_syscall_64+0xc6/0x1e0 [22320.947859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22320.947859][ T287] [22320.949580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22320.949580][ T287] neigh_parms_alloc+0x1e5/0x510 [22320.949580][ T287] ipv6_add_dev+0x2fe/0x11c0 [22320.949580][ T287] ipv6_find_idev+0x102/0x170 [22320.949580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22320.949580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22320.949580][ T287] netlink_rcv_skb+0x130/0x360 [22320.949580][ T287] netlink_unicast+0x449/0x710 [22320.949580][ T287] netlink_sendmsg+0x723/0xbe0 [22320.949580][ T287] ____sys_sendmsg+0x7b2/0xa10 [22320.949580][ T287] ___sys_sendmsg+0xee/0x170 [22320.949580][ T287] __sys_sendmsg+0xcd/0x170 [22320.949580][ T287] do_syscall_64+0xc6/0x1e0 [22320.949580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22320.949580][ T287] [22322.179843][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22322.180297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22322.180297][ T462] dst_init+0x84/0x4a0 [22322.180297][ T462] dst_alloc+0x97/0x150 [22322.180297][ T462] ip6_dst_alloc+0x23/0x90 [22322.180297][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22322.180297][ T462] ip6_pol_route+0x56f/0x840 [22322.180297][ T462] fib6_rule_lookup+0x196/0x240 [22322.180297][ T462] ip6_route_input+0x542/0x980 [22322.180297][ T462] ipv6_rcv+0x8f/0x400 [22322.180297][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22322.180297][ T462] process_backlog+0x101/0x620 [22322.180297][ T462] __napi_poll.constprop.0+0xa2/0x460 [22322.180297][ T462] net_rx_action+0x495/0xbe0 [22322.180297][ T462] __do_softirq+0x1b5/0x7f6 [22322.180297][ T462] [22322.182107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22322.182107][ T462] netdev_get_by_index+0x5e/0x80 [22322.182107][ T462] fib6_nh_init+0x3d8/0x15b0 [22322.182107][ T462] ip6_route_info_create+0xf18/0x17d0 [22322.182107][ T462] ip6_route_add+0x1c/0x140 [22322.182107][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22322.182107][ T462] inet6_addr_add+0x4f8/0xa40 [22322.182107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22322.182107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22322.182107][ T462] netlink_rcv_skb+0x130/0x360 [22322.182107][ T462] netlink_unicast+0x449/0x710 [22322.182107][ T462] netlink_sendmsg+0x723/0xbe0 [22322.182107][ T462] ____sys_sendmsg+0x7b2/0xa10 [22322.182107][ T462] ___sys_sendmsg+0xee/0x170 [22322.182107][ T462] __sys_sendmsg+0xcd/0x170 [22322.182107][ T462] do_syscall_64+0xc6/0x1e0 [22322.182107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22322.182107][ T462] [22322.184346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22322.184346][ T462] netdev_get_by_index+0x5e/0x80 [22322.184346][ T462] fib6_nh_init+0x3d8/0x15b0 [22322.184346][ T462] ip6_route_info_create+0xf18/0x17d0 [22322.184346][ T462] addrconf_f6i_alloc+0x244/0x410 [22322.184346][ T462] ipv6_add_addr+0x411/0x2000 [22322.184346][ T462] inet6_addr_add+0x30e/0xa40 [22322.184346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22322.184346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22322.184346][ T462] netlink_rcv_skb+0x130/0x360 [22322.184346][ T462] netlink_unicast+0x449/0x710 [22322.184346][ T462] netlink_sendmsg+0x723/0xbe0 [22322.184346][ T462] ____sys_sendmsg+0x7b2/0xa10 [22322.184346][ T462] ___sys_sendmsg+0xee/0x170 [22322.184346][ T462] __sys_sendmsg+0xcd/0x170 [22322.184346][ T462] do_syscall_64+0xc6/0x1e0 [22322.184346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22322.184346][ T462] [22322.186562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22322.186562][ T462] netdev_get_by_index+0x5e/0x80 [22322.186562][ T462] fib6_nh_init+0x3d8/0x15b0 [22322.186562][ T462] ip6_route_info_create+0xf18/0x17d0 [22322.186562][ T462] ip6_route_add+0x1c/0x140 [22322.186562][ T462] addrconf_add_mroute+0x129/0x180 [22322.186562][ T462] addrconf_add_dev+0xe2/0x170 [22322.186562][ T462] inet6_addr_add+0x12f/0xa40 [22322.186562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22322.186562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22322.186562][ T462] netlink_rcv_skb+0x130/0x360 [22322.186562][ T462] netlink_unicast+0x449/0x710 [22322.186562][ T462] netlink_sendmsg+0x723/0xbe0 [22322.186562][ T462] ____sys_sendmsg+0x7b2/0xa10 [22322.186562][ T462] ___sys_sendmsg+0xee/0x170 [22322.186562][ T462] __sys_sendmsg+0xcd/0x170 [22322.186562][ T462] do_syscall_64+0xc6/0x1e0 [22322.186562][ T462] [22322.188768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22322.188768][ T462] ipv6_add_dev+0x3ba/0x11c0 [22322.188768][ T462] ipv6_find_idev+0x102/0x170 [22322.188768][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22322.188768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22322.188768][ T462] netlink_rcv_skb+0x130/0x360 [22322.188768][ T462] netlink_unicast+0x449/0x710 [22322.188768][ T462] netlink_sendmsg+0x723/0xbe0 [22322.188768][ T462] ____sys_sendmsg+0x7b2/0xa10 [22322.188768][ T462] ___sys_sendmsg+0xee/0x170 [22322.188768][ T462] __sys_sendmsg+0xcd/0x170 [22322.188768][ T462] do_syscall_64+0xc6/0x1e0 [22322.188768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22322.188768][ T462] [22322.190493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22322.190493][ T462] neigh_parms_alloc+0x1e5/0x510 [22322.190493][ T462] ipv6_add_dev+0x2fe/0x11c0 [22322.190493][ T462] ipv6_find_idev+0x102/0x170 [22322.190493][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22322.190493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22322.190493][ T462] netlink_rcv_skb+0x130/0x360 [22322.190493][ T462] netlink_unicast+0x449/0x710 [22322.190493][ T462] netlink_sendmsg+0x723/0xbe0 [22322.190493][ T462] ____sys_sendmsg+0x7b2/0xa10 [22322.190493][ T462] ___sys_sendmsg+0xee/0x170 [22322.190493][ T462] __sys_sendmsg+0xcd/0x170 [22322.190493][ T462] do_syscall_64+0xc6/0x1e0 [22322.190493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22322.190493][ T462] [22326.059922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22326.060312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22326.060312][ T285] dst_init+0x84/0x4a0 [22326.060312][ T285] dst_alloc+0x97/0x150 [22326.060312][ T285] ip6_dst_alloc+0x23/0x90 [22326.060312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22326.060312][ T285] ip6_pol_route+0x56f/0x840 [22326.060312][ T285] fib6_rule_lookup+0x196/0x240 [22326.060312][ T285] ip6_route_input+0x542/0x980 [22326.060312][ T285] ipv6_rcv+0x8f/0x400 [22326.060312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22326.060312][ T285] process_backlog+0x101/0x620 [22326.060312][ T285] __napi_poll.constprop.0+0xa2/0x460 [22326.060312][ T285] net_rx_action+0x495/0xbe0 [22326.060312][ T285] __do_softirq+0x1b5/0x7f6 [22326.060312][ T285] [22326.062151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22326.062151][ T285] netdev_get_by_index+0x5e/0x80 [22326.062151][ T285] fib6_nh_init+0x3d8/0x15b0 [22326.062151][ T285] ip6_route_info_create+0xf18/0x17d0 [22326.062151][ T285] ip6_route_add+0x1c/0x140 [22326.062151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22326.062151][ T285] inet6_addr_add+0x4f8/0xa40 [22326.062151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22326.062151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22326.062151][ T285] netlink_rcv_skb+0x130/0x360 [22326.062151][ T285] netlink_unicast+0x449/0x710 [22326.062151][ T285] netlink_sendmsg+0x723/0xbe0 [22326.062151][ T285] ____sys_sendmsg+0x7b2/0xa10 [22326.062151][ T285] ___sys_sendmsg+0xee/0x170 [22326.062151][ T285] __sys_sendmsg+0xcd/0x170 [22326.062151][ T285] do_syscall_64+0xc6/0x1e0 [22326.062151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22326.062151][ T285] [22326.064392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22326.064392][ T285] netdev_get_by_index+0x5e/0x80 [22326.064392][ T285] fib6_nh_init+0x3d8/0x15b0 [22326.064392][ T285] ip6_route_info_create+0xf18/0x17d0 [22326.064392][ T285] addrconf_f6i_alloc+0x244/0x410 [22326.064392][ T285] ipv6_add_addr+0x411/0x2000 [22326.064392][ T285] inet6_addr_add+0x30e/0xa40 [22326.064392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22326.064392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22326.064392][ T285] netlink_rcv_skb+0x130/0x360 [22326.064392][ T285] netlink_unicast+0x449/0x710 [22326.064392][ T285] netlink_sendmsg+0x723/0xbe0 [22326.064392][ T285] ____sys_sendmsg+0x7b2/0xa10 [22326.064392][ T285] ___sys_sendmsg+0xee/0x170 [22326.064392][ T285] __sys_sendmsg+0xcd/0x170 [22326.064392][ T285] do_syscall_64+0xc6/0x1e0 [22326.064392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22326.064392][ T285] [22326.066606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22326.066606][ T285] netdev_get_by_index+0x5e/0x80 [22326.066606][ T285] fib6_nh_init+0x3d8/0x15b0 [22326.066606][ T285] ip6_route_info_create+0xf18/0x17d0 [22326.066606][ T285] ip6_route_add+0x1c/0x140 [22326.066606][ T285] addrconf_add_mroute+0x129/0x180 [22326.066606][ T285] addrconf_add_dev+0xe2/0x170 [22326.066606][ T285] inet6_addr_add+0x12f/0xa40 [22326.066606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22326.066606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22326.066606][ T285] netlink_rcv_skb+0x130/0x360 [22326.066606][ T285] netlink_unicast+0x449/0x710 [22326.066606][ T285] netlink_sendmsg+0x723/0xbe0 [22326.066606][ T285] ____sys_sendmsg+0x7b2/0xa10 [22326.066606][ T285] ___sys_sendmsg+0xee/0x170 [22326.066606][ T285] __sys_sendmsg+0xcd/0x170 [22326.066606][ T285] do_syscall_64+0xc6/0x1e0 [22326.066606][ T285] [22326.068801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22326.068801][ T285] ipv6_add_dev+0x3ba/0x11c0 [22326.068801][ T285] ipv6_find_idev+0x102/0x170 [22326.068801][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22326.068801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22326.068801][ T285] netlink_rcv_skb+0x130/0x360 [22326.068801][ T285] netlink_unicast+0x449/0x710 [22326.068801][ T285] netlink_sendmsg+0x723/0xbe0 [22326.068801][ T285] ____sys_sendmsg+0x7b2/0xa10 [22326.068801][ T285] ___sys_sendmsg+0xee/0x170 [22326.068801][ T285] __sys_sendmsg+0xcd/0x170 [22326.068801][ T285] do_syscall_64+0xc6/0x1e0 [22326.068801][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22326.068801][ T285] [22326.070490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22326.070490][ T285] neigh_parms_alloc+0x1e5/0x510 [22326.070490][ T285] ipv6_add_dev+0x2fe/0x11c0 [22326.070490][ T285] ipv6_find_idev+0x102/0x170 [22326.070490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22326.070490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22326.070490][ T285] netlink_rcv_skb+0x130/0x360 [22326.070490][ T285] netlink_unicast+0x449/0x710 [22326.070490][ T285] netlink_sendmsg+0x723/0xbe0 [22326.070490][ T285] ____sys_sendmsg+0x7b2/0xa10 [22326.070490][ T285] ___sys_sendmsg+0xee/0x170 [22326.070490][ T285] __sys_sendmsg+0xcd/0x170 [22326.070490][ T285] do_syscall_64+0xc6/0x1e0 [22326.070490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22326.070490][ T285] [22331.332894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22331.333324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22331.333324][ T287] netdev_get_by_index+0x5e/0x80 [22331.333324][ T287] fib6_nh_init+0x3d8/0x15b0 [22331.333324][ T287] ip6_route_info_create+0xf18/0x17d0 [22331.333324][ T287] ip6_route_add+0x1c/0x140 [22331.333324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22331.333324][ T287] inet6_addr_add+0x4f8/0xa40 [22331.333324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22331.333324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22331.333324][ T287] netlink_rcv_skb+0x130/0x360 [22331.333324][ T287] netlink_unicast+0x449/0x710 [22331.333324][ T287] netlink_sendmsg+0x723/0xbe0 [22331.333324][ T287] ____sys_sendmsg+0x7b2/0xa10 [22331.333324][ T287] ___sys_sendmsg+0xee/0x170 [22331.333324][ T287] __sys_sendmsg+0xcd/0x170 [22331.333324][ T287] do_syscall_64+0xc6/0x1e0 [22331.333324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22331.333324][ T287] [22331.335589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22331.335589][ T287] netdev_get_by_index+0x5e/0x80 [22331.335589][ T287] fib6_nh_init+0x3d8/0x15b0 [22331.335589][ T287] ip6_route_info_create+0xf18/0x17d0 [22331.335589][ T287] addrconf_f6i_alloc+0x244/0x410 [22331.335589][ T287] ipv6_add_addr+0x411/0x2000 [22331.335589][ T287] inet6_addr_add+0x30e/0xa40 [22331.335589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22331.335589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22331.335589][ T287] netlink_rcv_skb+0x130/0x360 [22331.335589][ T287] netlink_unicast+0x449/0x710 [22331.335589][ T287] netlink_sendmsg+0x723/0xbe0 [22331.335589][ T287] ____sys_sendmsg+0x7b2/0xa10 [22331.335589][ T287] ___sys_sendmsg+0xee/0x170 [22331.335589][ T287] __sys_sendmsg+0xcd/0x170 [22331.335589][ T287] do_syscall_64+0xc6/0x1e0 [22331.335589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22331.335589][ T287] [22331.337852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22331.337852][ T287] netdev_get_by_index+0x5e/0x80 [22331.337852][ T287] fib6_nh_init+0x3d8/0x15b0 [22331.337852][ T287] ip6_route_info_create+0xf18/0x17d0 [22331.337852][ T287] ip6_route_add+0x1c/0x140 [22331.337852][ T287] addrconf_add_mroute+0x129/0x180 [22331.337852][ T287] addrconf_add_dev+0xe2/0x170 [22331.337852][ T287] inet6_addr_add+0x12f/0xa40 [22331.337852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22331.337852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22331.337852][ T287] netlink_rcv_skb+0x130/0x360 [22331.337852][ T287] netlink_unicast+0x449/0x710 [22331.337852][ T287] netlink_sendmsg+0x723/0xbe0 [22331.337852][ T287] ____sys_sendmsg+0x7b2/0xa10 [22331.337852][ T287] ___sys_sendmsg+0xee/0x170 [22331.337852][ T287] __sys_sendmsg+0xcd/0x170 [22331.337852][ T287] do_syscall_64+0xc6/0x1e0 [22331.337852][ T287] [22331.340058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22331.340058][ T287] ipv6_add_dev+0x3ba/0x11c0 [22331.340058][ T287] ipv6_find_idev+0x102/0x170 [22331.340058][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22331.340058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22331.340058][ T287] netlink_rcv_skb+0x130/0x360 [22331.340058][ T287] netlink_unicast+0x449/0x710 [22331.340058][ T287] netlink_sendmsg+0x723/0xbe0 [22331.340058][ T287] ____sys_sendmsg+0x7b2/0xa10 [22331.340058][ T287] ___sys_sendmsg+0xee/0x170 [22331.340058][ T287] __sys_sendmsg+0xcd/0x170 [22331.340058][ T287] do_syscall_64+0xc6/0x1e0 [22331.340058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22331.340058][ T287] [22331.341794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22331.341794][ T287] neigh_parms_alloc+0x1e5/0x510 [22331.341794][ T287] ipv6_add_dev+0x2fe/0x11c0 [22331.341794][ T287] ipv6_find_idev+0x102/0x170 [22331.341794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22331.341794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22331.341794][ T287] netlink_rcv_skb+0x130/0x360 [22331.341794][ T287] netlink_unicast+0x449/0x710 [22331.341794][ T287] netlink_sendmsg+0x723/0xbe0 [22331.341794][ T287] ____sys_sendmsg+0x7b2/0xa10 [22331.341794][ T287] ___sys_sendmsg+0xee/0x170 [22331.341794][ T287] __sys_sendmsg+0xcd/0x170 [22331.341794][ T287] do_syscall_64+0xc6/0x1e0 [22331.341794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22331.341794][ T287] [22332.427816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22332.428229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22332.428229][ T462] dst_init+0x84/0x4a0 [22332.428229][ T462] dst_alloc+0x97/0x150 [22332.428229][ T462] ip6_dst_alloc+0x23/0x90 [22332.428229][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22332.428229][ T462] ip6_pol_route+0x56f/0x840 [22332.428229][ T462] fib6_rule_lookup+0x196/0x240 [22332.428229][ T462] ip6_route_input+0x542/0x980 [22332.428229][ T462] ipv6_rcv+0x8f/0x400 [22332.428229][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22332.428229][ T462] process_backlog+0x101/0x620 [22332.428229][ T462] __napi_poll.constprop.0+0xa2/0x460 [22332.428229][ T462] net_rx_action+0x495/0xbe0 [22332.428229][ T462] __do_softirq+0x1b5/0x7f6 [22332.428229][ T462] [22332.430091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22332.430091][ T462] netdev_get_by_index+0x5e/0x80 [22332.430091][ T462] fib6_nh_init+0x3d8/0x15b0 [22332.430091][ T462] ip6_route_info_create+0xf18/0x17d0 [22332.430091][ T462] ip6_route_add+0x1c/0x140 [22332.430091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22332.430091][ T462] inet6_addr_add+0x4f8/0xa40 [22332.430091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22332.430091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22332.430091][ T462] netlink_rcv_skb+0x130/0x360 [22332.430091][ T462] netlink_unicast+0x449/0x710 [22332.430091][ T462] netlink_sendmsg+0x723/0xbe0 [22332.430091][ T462] ____sys_sendmsg+0x7b2/0xa10 [22332.430091][ T462] ___sys_sendmsg+0xee/0x170 [22332.430091][ T462] __sys_sendmsg+0xcd/0x170 [22332.430091][ T462] do_syscall_64+0xc6/0x1e0 [22332.430091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22332.430091][ T462] [22332.432446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22332.432446][ T462] netdev_get_by_index+0x5e/0x80 [22332.432446][ T462] fib6_nh_init+0x3d8/0x15b0 [22332.432446][ T462] ip6_route_info_create+0xf18/0x17d0 [22332.432446][ T462] addrconf_f6i_alloc+0x244/0x410 [22332.432446][ T462] ipv6_add_addr+0x411/0x2000 [22332.432446][ T462] inet6_addr_add+0x30e/0xa40 [22332.432446][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22332.432446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22332.432446][ T462] netlink_rcv_skb+0x130/0x360 [22332.432446][ T462] netlink_unicast+0x449/0x710 [22332.432446][ T462] netlink_sendmsg+0x723/0xbe0 [22332.432446][ T462] ____sys_sendmsg+0x7b2/0xa10 [22332.432446][ T462] ___sys_sendmsg+0xee/0x170 [22332.432446][ T462] __sys_sendmsg+0xcd/0x170 [22332.432446][ T462] do_syscall_64+0xc6/0x1e0 [22332.432446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22332.432446][ T462] [22332.434780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22332.434780][ T462] netdev_get_by_index+0x5e/0x80 [22332.434780][ T462] fib6_nh_init+0x3d8/0x15b0 [22332.434780][ T462] ip6_route_info_create+0xf18/0x17d0 [22332.434780][ T462] ip6_route_add+0x1c/0x140 [22332.434780][ T462] addrconf_add_mroute+0x129/0x180 [22332.434780][ T462] addrconf_add_dev+0xe2/0x170 [22332.434780][ T462] inet6_addr_add+0x12f/0xa40 [22332.434780][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22332.434780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22332.434780][ T462] netlink_rcv_skb+0x130/0x360 [22332.434780][ T462] netlink_unicast+0x449/0x710 [22332.434780][ T462] netlink_sendmsg+0x723/0xbe0 [22332.434780][ T462] ____sys_sendmsg+0x7b2/0xa10 [22332.434780][ T462] ___sys_sendmsg+0xee/0x170 [22332.434780][ T462] __sys_sendmsg+0xcd/0x170 [22332.434780][ T462] do_syscall_64+0xc6/0x1e0 [22332.434780][ T462] [22332.437040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22332.437040][ T462] ipv6_add_dev+0x3ba/0x11c0 [22332.437040][ T462] ipv6_find_idev+0x102/0x170 [22332.437040][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22332.437040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22332.437040][ T462] netlink_rcv_skb+0x130/0x360 [22332.437040][ T462] netlink_unicast+0x449/0x710 [22332.437040][ T462] netlink_sendmsg+0x723/0xbe0 [22332.437040][ T462] ____sys_sendmsg+0x7b2/0xa10 [22332.437040][ T462] ___sys_sendmsg+0xee/0x170 [22332.437040][ T462] __sys_sendmsg+0xcd/0x170 [22332.437040][ T462] do_syscall_64+0xc6/0x1e0 [22332.437040][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22332.437040][ T462] [22332.438796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22332.438796][ T462] neigh_parms_alloc+0x1e5/0x510 [22332.438796][ T462] ipv6_add_dev+0x2fe/0x11c0 [22332.438796][ T462] ipv6_find_idev+0x102/0x170 [22332.438796][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22332.438796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22332.438796][ T462] netlink_rcv_skb+0x130/0x360 [22332.438796][ T462] netlink_unicast+0x449/0x710 [22332.438796][ T462] netlink_sendmsg+0x723/0xbe0 [22332.438796][ T462] ____sys_sendmsg+0x7b2/0xa10 [22332.438796][ T462] ___sys_sendmsg+0xee/0x170 [22332.438796][ T462] __sys_sendmsg+0xcd/0x170 [22332.438796][ T462] do_syscall_64+0xc6/0x1e0 [22332.438796][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22332.438796][ T462] [22336.195882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22336.196294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22336.196294][ T285] dst_init+0x84/0x4a0 [22336.196294][ T285] dst_alloc+0x97/0x150 [22336.196294][ T285] ip6_dst_alloc+0x23/0x90 [22336.196294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22336.196294][ T285] ip6_pol_route+0x56f/0x840 [22336.196294][ T285] fib6_rule_lookup+0x196/0x240 [22336.196294][ T285] ip6_route_input+0x542/0x980 [22336.196294][ T285] ipv6_rcv+0x8f/0x400 [22336.196294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22336.196294][ T285] process_backlog+0x101/0x620 [22336.196294][ T285] __napi_poll.constprop.0+0xa2/0x460 [22336.196294][ T285] net_rx_action+0x495/0xbe0 [22336.196294][ T285] __do_softirq+0x1b5/0x7f6 [22336.196294][ T285] [22336.198250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22336.198250][ T285] netdev_get_by_index+0x5e/0x80 [22336.198250][ T285] fib6_nh_init+0x3d8/0x15b0 [22336.198250][ T285] ip6_route_info_create+0xf18/0x17d0 [22336.198250][ T285] ip6_route_add+0x1c/0x140 [22336.198250][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22336.198250][ T285] inet6_addr_add+0x4f8/0xa40 [22336.198250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22336.198250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22336.198250][ T285] netlink_rcv_skb+0x130/0x360 [22336.198250][ T285] netlink_unicast+0x449/0x710 [22336.198250][ T285] netlink_sendmsg+0x723/0xbe0 [22336.198250][ T285] ____sys_sendmsg+0x7b2/0xa10 [22336.198250][ T285] ___sys_sendmsg+0xee/0x170 [22336.198250][ T285] __sys_sendmsg+0xcd/0x170 [22336.198250][ T285] do_syscall_64+0xc6/0x1e0 [22336.198250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22336.198250][ T285] [22336.200590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22336.200590][ T285] netdev_get_by_index+0x5e/0x80 [22336.200590][ T285] fib6_nh_init+0x3d8/0x15b0 [22336.200590][ T285] ip6_route_info_create+0xf18/0x17d0 [22336.200590][ T285] addrconf_f6i_alloc+0x244/0x410 [22336.200590][ T285] ipv6_add_addr+0x411/0x2000 [22336.200590][ T285] inet6_addr_add+0x30e/0xa40 [22336.200590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22336.200590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22336.200590][ T285] netlink_rcv_skb+0x130/0x360 [22336.200590][ T285] netlink_unicast+0x449/0x710 [22336.200590][ T285] netlink_sendmsg+0x723/0xbe0 [22336.200590][ T285] ____sys_sendmsg+0x7b2/0xa10 [22336.200590][ T285] ___sys_sendmsg+0xee/0x170 [22336.200590][ T285] __sys_sendmsg+0xcd/0x170 [22336.200590][ T285] do_syscall_64+0xc6/0x1e0 [22336.200590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22336.200590][ T285] [22336.202918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22336.202918][ T285] netdev_get_by_index+0x5e/0x80 [22336.202918][ T285] fib6_nh_init+0x3d8/0x15b0 [22336.202918][ T285] ip6_route_info_create+0xf18/0x17d0 [22336.202918][ T285] ip6_route_add+0x1c/0x140 [22336.202918][ T285] addrconf_add_mroute+0x129/0x180 [22336.202918][ T285] addrconf_add_dev+0xe2/0x170 [22336.202918][ T285] inet6_addr_add+0x12f/0xa40 [22336.202918][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22336.202918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22336.202918][ T285] netlink_rcv_skb+0x130/0x360 [22336.202918][ T285] netlink_unicast+0x449/0x710 [22336.202918][ T285] netlink_sendmsg+0x723/0xbe0 [22336.202918][ T285] ____sys_sendmsg+0x7b2/0xa10 [22336.202918][ T285] ___sys_sendmsg+0xee/0x170 [22336.202918][ T285] __sys_sendmsg+0xcd/0x170 [22336.202918][ T285] do_syscall_64+0xc6/0x1e0 [22336.202918][ T285] [22336.205103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22336.205103][ T285] ipv6_add_dev+0x3ba/0x11c0 [22336.205103][ T285] ipv6_find_idev+0x102/0x170 [22336.205103][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22336.205103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22336.205103][ T285] netlink_rcv_skb+0x130/0x360 [22336.205103][ T285] netlink_unicast+0x449/0x710 [22336.205103][ T285] netlink_sendmsg+0x723/0xbe0 [22336.205103][ T285] ____sys_sendmsg+0x7b2/0xa10 [22336.205103][ T285] ___sys_sendmsg+0xee/0x170 [22336.205103][ T285] __sys_sendmsg+0xcd/0x170 [22336.205103][ T285] do_syscall_64+0xc6/0x1e0 [22336.205103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22336.205103][ T285] [22336.206790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22336.206790][ T285] neigh_parms_alloc+0x1e5/0x510 [22336.206790][ T285] ipv6_add_dev+0x2fe/0x11c0 [22336.206790][ T285] ipv6_find_idev+0x102/0x170 [22336.206790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22336.206790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22336.206790][ T285] netlink_rcv_skb+0x130/0x360 [22336.206790][ T285] netlink_unicast+0x449/0x710 [22336.206790][ T285] netlink_sendmsg+0x723/0xbe0 [22336.206790][ T285] ____sys_sendmsg+0x7b2/0xa10 [22336.206790][ T285] ___sys_sendmsg+0xee/0x170 [22336.206790][ T285] __sys_sendmsg+0xcd/0x170 [22336.206790][ T285] do_syscall_64+0xc6/0x1e0 [22336.206790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22336.206790][ T285] [22341.595838][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22341.596310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22341.596310][ T287] netdev_get_by_index+0x5e/0x80 [22341.596310][ T287] fib6_nh_init+0x3d8/0x15b0 [22341.596310][ T287] ip6_route_info_create+0xf18/0x17d0 [22341.596310][ T287] ip6_route_add+0x1c/0x140 [22341.596310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22341.596310][ T287] inet6_addr_add+0x4f8/0xa40 [22341.596310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22341.596310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22341.596310][ T287] netlink_rcv_skb+0x130/0x360 [22341.596310][ T287] netlink_unicast+0x449/0x710 [22341.596310][ T287] netlink_sendmsg+0x723/0xbe0 [22341.596310][ T287] ____sys_sendmsg+0x7b2/0xa10 [22341.596310][ T287] ___sys_sendmsg+0xee/0x170 [22341.596310][ T287] __sys_sendmsg+0xcd/0x170 [22341.596310][ T287] do_syscall_64+0xc6/0x1e0 [22341.596310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22341.596310][ T287] [22341.598790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22341.598790][ T287] netdev_get_by_index+0x5e/0x80 [22341.598790][ T287] fib6_nh_init+0x3d8/0x15b0 [22341.598790][ T287] ip6_route_info_create+0xf18/0x17d0 [22341.598790][ T287] addrconf_f6i_alloc+0x244/0x410 [22341.598790][ T287] ipv6_add_addr+0x411/0x2000 [22341.598790][ T287] inet6_addr_add+0x30e/0xa40 [22341.598790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22341.598790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22341.598790][ T287] netlink_rcv_skb+0x130/0x360 [22341.598790][ T287] netlink_unicast+0x449/0x710 [22341.598790][ T287] netlink_sendmsg+0x723/0xbe0 [22341.598790][ T287] ____sys_sendmsg+0x7b2/0xa10 [22341.598790][ T287] ___sys_sendmsg+0xee/0x170 [22341.598790][ T287] __sys_sendmsg+0xcd/0x170 [22341.598790][ T287] do_syscall_64+0xc6/0x1e0 [22341.598790][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22341.598790][ T287] [22341.601135][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22341.601135][ T287] netdev_get_by_index+0x5e/0x80 [22341.601135][ T287] fib6_nh_init+0x3d8/0x15b0 [22341.601135][ T287] ip6_route_info_create+0xf18/0x17d0 [22341.601135][ T287] ip6_route_add+0x1c/0x140 [22341.601135][ T287] addrconf_add_mroute+0x129/0x180 [22341.601135][ T287] addrconf_add_dev+0xe2/0x170 [22341.601135][ T287] inet6_addr_add+0x12f/0xa40 [22341.601135][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22341.601135][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22341.601135][ T287] netlink_rcv_skb+0x130/0x360 [22341.601135][ T287] netlink_unicast+0x449/0x710 [22341.601135][ T287] netlink_sendmsg+0x723/0xbe0 [22341.601135][ T287] ____sys_sendmsg+0x7b2/0xa10 [22341.601135][ T287] ___sys_sendmsg+0xee/0x170 [22341.601135][ T287] __sys_sendmsg+0xcd/0x170 [22341.601135][ T287] do_syscall_64+0xc6/0x1e0 [22341.601135][ T287] [22341.603477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22341.603477][ T287] ipv6_add_dev+0x3ba/0x11c0 [22341.603477][ T287] ipv6_find_idev+0x102/0x170 [22341.603477][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22341.603477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22341.603477][ T287] netlink_rcv_skb+0x130/0x360 [22341.603477][ T287] netlink_unicast+0x449/0x710 [22341.603477][ T287] netlink_sendmsg+0x723/0xbe0 [22341.603477][ T287] ____sys_sendmsg+0x7b2/0xa10 [22341.603477][ T287] ___sys_sendmsg+0xee/0x170 [22341.603477][ T287] __sys_sendmsg+0xcd/0x170 [22341.603477][ T287] do_syscall_64+0xc6/0x1e0 [22341.603477][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22341.603477][ T287] [22341.605342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22341.605342][ T287] neigh_parms_alloc+0x1e5/0x510 [22341.605342][ T287] ipv6_add_dev+0x2fe/0x11c0 [22341.605342][ T287] ipv6_find_idev+0x102/0x170 [22341.605342][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22341.605342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22341.605342][ T287] netlink_rcv_skb+0x130/0x360 [22341.605342][ T287] netlink_unicast+0x449/0x710 [22341.605342][ T287] netlink_sendmsg+0x723/0xbe0 [22341.605342][ T287] ____sys_sendmsg+0x7b2/0xa10 [22341.605342][ T287] ___sys_sendmsg+0xee/0x170 [22341.605342][ T287] __sys_sendmsg+0xcd/0x170 [22341.605342][ T287] do_syscall_64+0xc6/0x1e0 [22341.605342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22341.605342][ T287] [22342.675896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22342.676290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22342.676290][ T462] dst_init+0x84/0x4a0 [22342.676290][ T462] dst_alloc+0x97/0x150 [22342.676290][ T462] ip6_dst_alloc+0x23/0x90 [22342.676290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22342.676290][ T462] ip6_pol_route+0x56f/0x840 [22342.676290][ T462] fib6_rule_lookup+0x196/0x240 [22342.676290][ T462] ip6_route_input+0x542/0x980 [22342.676290][ T462] ipv6_rcv+0x8f/0x400 [22342.676290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22342.676290][ T462] process_backlog+0x101/0x620 [22342.676290][ T462] __napi_poll.constprop.0+0xa2/0x460 [22342.676290][ T462] net_rx_action+0x495/0xbe0 [22342.676290][ T462] __do_softirq+0x1b5/0x7f6 [22342.676290][ T462] [22342.678337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22342.678337][ T462] netdev_get_by_index+0x5e/0x80 [22342.678337][ T462] fib6_nh_init+0x3d8/0x15b0 [22342.678337][ T462] ip6_route_info_create+0xf18/0x17d0 [22342.678337][ T462] ip6_route_add+0x1c/0x140 [22342.678337][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22342.678337][ T462] inet6_addr_add+0x4f8/0xa40 [22342.678337][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22342.678337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22342.678337][ T462] netlink_rcv_skb+0x130/0x360 [22342.678337][ T462] netlink_unicast+0x449/0x710 [22342.678337][ T462] netlink_sendmsg+0x723/0xbe0 [22342.678337][ T462] ____sys_sendmsg+0x7b2/0xa10 [22342.678337][ T462] ___sys_sendmsg+0xee/0x170 [22342.678337][ T462] __sys_sendmsg+0xcd/0x170 [22342.678337][ T462] do_syscall_64+0xc6/0x1e0 [22342.678337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22342.678337][ T462] [22342.681773][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22342.681773][ T462] netdev_get_by_index+0x5e/0x80 [22342.681773][ T462] fib6_nh_init+0x3d8/0x15b0 [22342.681773][ T462] ip6_route_info_create+0xf18/0x17d0 [22342.681773][ T462] addrconf_f6i_alloc+0x244/0x410 [22342.681773][ T462] ipv6_add_addr+0x411/0x2000 [22342.681773][ T462] inet6_addr_add+0x30e/0xa40 [22342.681773][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22342.681773][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22342.681773][ T462] netlink_rcv_skb+0x130/0x360 [22342.681773][ T462] netlink_unicast+0x449/0x710 [22342.681773][ T462] netlink_sendmsg+0x723/0xbe0 [22342.681773][ T462] ____sys_sendmsg+0x7b2/0xa10 [22342.681773][ T462] ___sys_sendmsg+0xee/0x170 [22342.681773][ T462] __sys_sendmsg+0xcd/0x170 [22342.681773][ T462] do_syscall_64+0xc6/0x1e0 [22342.681773][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22342.681773][ T462] [22342.685195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22342.685195][ T462] netdev_get_by_index+0x5e/0x80 [22342.685195][ T462] fib6_nh_init+0x3d8/0x15b0 [22342.685195][ T462] ip6_route_info_create+0xf18/0x17d0 [22342.685195][ T462] ip6_route_add+0x1c/0x140 [22342.685195][ T462] addrconf_add_mroute+0x129/0x180 [22342.685195][ T462] addrconf_add_dev+0xe2/0x170 [22342.685195][ T462] inet6_addr_add+0x12f/0xa40 [22342.685195][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22342.685195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22342.685195][ T462] netlink_rcv_skb+0x130/0x360 [22342.685195][ T462] netlink_unicast+0x449/0x710 [22342.685195][ T462] netlink_sendmsg+0x723/0xbe0 [22342.685195][ T462] ____sys_sendmsg+0x7b2/0xa10 [22342.685195][ T462] ___sys_sendmsg+0xee/0x170 [22342.685195][ T462] __sys_sendmsg+0xcd/0x170 [22342.685195][ T462] do_syscall_64+0xc6/0x1e0 [22342.685195][ T462] [22342.689375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22342.689375][ T462] ipv6_add_dev+0x3ba/0x11c0 [22342.689375][ T462] ipv6_find_idev+0x102/0x170 [22342.689375][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22342.689375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22342.689375][ T462] netlink_rcv_skb+0x130/0x360 [22342.689375][ T462] netlink_unicast+0x449/0x710 [22342.689375][ T462] netlink_sendmsg+0x723/0xbe0 [22342.689375][ T462] ____sys_sendmsg+0x7b2/0xa10 [22342.689375][ T462] ___sys_sendmsg+0xee/0x170 [22342.689375][ T462] __sys_sendmsg+0xcd/0x170 [22342.689375][ T462] do_syscall_64+0xc6/0x1e0 [22342.689375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22342.689375][ T462] [22342.691792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22342.691792][ T462] neigh_parms_alloc+0x1e5/0x510 [22342.691792][ T462] ipv6_add_dev+0x2fe/0x11c0 [22342.691792][ T462] ipv6_find_idev+0x102/0x170 [22342.691792][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22342.691792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22342.691792][ T462] netlink_rcv_skb+0x130/0x360 [22342.691792][ T462] netlink_unicast+0x449/0x710 [22342.691792][ T462] netlink_sendmsg+0x723/0xbe0 [22342.691792][ T462] ____sys_sendmsg+0x7b2/0xa10 [22342.691792][ T462] ___sys_sendmsg+0xee/0x170 [22342.691792][ T462] __sys_sendmsg+0xcd/0x170 [22342.691792][ T462] do_syscall_64+0xc6/0x1e0 [22342.691792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22342.691792][ T462] [22346.443933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22346.444355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22346.444355][ T285] dst_init+0x84/0x4a0 [22346.444355][ T285] dst_alloc+0x97/0x150 [22346.444355][ T285] ip6_dst_alloc+0x23/0x90 [22346.444355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22346.444355][ T285] ip6_pol_route+0x56f/0x840 [22346.444355][ T285] fib6_rule_lookup+0x196/0x240 [22346.444355][ T285] ip6_route_input+0x542/0x980 [22346.444355][ T285] ipv6_rcv+0x8f/0x400 [22346.444355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22346.444355][ T285] process_backlog+0x101/0x620 [22346.444355][ T285] __napi_poll.constprop.0+0xa2/0x460 [22346.444355][ T285] net_rx_action+0x495/0xbe0 [22346.444355][ T285] __do_softirq+0x1b5/0x7f6 [22346.444355][ T285] [22346.446289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22346.446289][ T285] netdev_get_by_index+0x5e/0x80 [22346.446289][ T285] fib6_nh_init+0x3d8/0x15b0 [22346.446289][ T285] ip6_route_info_create+0xf18/0x17d0 [22346.446289][ T285] ip6_route_add+0x1c/0x140 [22346.446289][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22346.446289][ T285] inet6_addr_add+0x4f8/0xa40 [22346.446289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22346.446289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22346.446289][ T285] netlink_rcv_skb+0x130/0x360 [22346.446289][ T285] netlink_unicast+0x449/0x710 [22346.446289][ T285] netlink_sendmsg+0x723/0xbe0 [22346.446289][ T285] ____sys_sendmsg+0x7b2/0xa10 [22346.446289][ T285] ___sys_sendmsg+0xee/0x170 [22346.446289][ T285] __sys_sendmsg+0xcd/0x170 [22346.446289][ T285] do_syscall_64+0xc6/0x1e0 [22346.446289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22346.446289][ T285] [22346.448682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22346.448682][ T285] netdev_get_by_index+0x5e/0x80 [22346.448682][ T285] fib6_nh_init+0x3d8/0x15b0 [22346.448682][ T285] ip6_route_info_create+0xf18/0x17d0 [22346.448682][ T285] addrconf_f6i_alloc+0x244/0x410 [22346.448682][ T285] ipv6_add_addr+0x411/0x2000 [22346.448682][ T285] inet6_addr_add+0x30e/0xa40 [22346.448682][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22346.448682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22346.448682][ T285] netlink_rcv_skb+0x130/0x360 [22346.448682][ T285] netlink_unicast+0x449/0x710 [22346.448682][ T285] netlink_sendmsg+0x723/0xbe0 [22346.448682][ T285] ____sys_sendmsg+0x7b2/0xa10 [22346.448682][ T285] ___sys_sendmsg+0xee/0x170 [22346.448682][ T285] __sys_sendmsg+0xcd/0x170 [22346.448682][ T285] do_syscall_64+0xc6/0x1e0 [22346.448682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22346.448682][ T285] [22346.451032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22346.451032][ T285] netdev_get_by_index+0x5e/0x80 [22346.451032][ T285] fib6_nh_init+0x3d8/0x15b0 [22346.451032][ T285] ip6_route_info_create+0xf18/0x17d0 [22346.451032][ T285] ip6_route_add+0x1c/0x140 [22346.451032][ T285] addrconf_add_mroute+0x129/0x180 [22346.451032][ T285] addrconf_add_dev+0xe2/0x170 [22346.451032][ T285] inet6_addr_add+0x12f/0xa40 [22346.451032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22346.451032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22346.451032][ T285] netlink_rcv_skb+0x130/0x360 [22346.451032][ T285] netlink_unicast+0x449/0x710 [22346.451032][ T285] netlink_sendmsg+0x723/0xbe0 [22346.451032][ T285] ____sys_sendmsg+0x7b2/0xa10 [22346.451032][ T285] ___sys_sendmsg+0xee/0x170 [22346.451032][ T285] __sys_sendmsg+0xcd/0x170 [22346.451032][ T285] do_syscall_64+0xc6/0x1e0 [22346.451032][ T285] [22346.453397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22346.453397][ T285] ipv6_add_dev+0x3ba/0x11c0 [22346.453397][ T285] ipv6_find_idev+0x102/0x170 [22346.453397][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22346.453397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22346.453397][ T285] netlink_rcv_skb+0x130/0x360 [22346.453397][ T285] netlink_unicast+0x449/0x710 [22346.453397][ T285] netlink_sendmsg+0x723/0xbe0 [22346.453397][ T285] ____sys_sendmsg+0x7b2/0xa10 [22346.453397][ T285] ___sys_sendmsg+0xee/0x170 [22346.453397][ T285] __sys_sendmsg+0xcd/0x170 [22346.453397][ T285] do_syscall_64+0xc6/0x1e0 [22346.453397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22346.453397][ T285] [22346.455252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22346.455252][ T285] neigh_parms_alloc+0x1e5/0x510 [22346.455252][ T285] ipv6_add_dev+0x2fe/0x11c0 [22346.455252][ T285] ipv6_find_idev+0x102/0x170 [22346.455252][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22346.455252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22346.455252][ T285] netlink_rcv_skb+0x130/0x360 [22346.455252][ T285] netlink_unicast+0x449/0x710 [22346.455252][ T285] netlink_sendmsg+0x723/0xbe0 [22346.455252][ T285] ____sys_sendmsg+0x7b2/0xa10 [22346.455252][ T285] ___sys_sendmsg+0xee/0x170 [22346.455252][ T285] __sys_sendmsg+0xcd/0x170 [22346.455252][ T285] do_syscall_64+0xc6/0x1e0 [22346.455252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22346.455252][ T285] [22351.859864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22351.860304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22351.860304][ T287] netdev_get_by_index+0x5e/0x80 [22351.860304][ T287] fib6_nh_init+0x3d8/0x15b0 [22351.860304][ T287] ip6_route_info_create+0xf18/0x17d0 [22351.860304][ T287] ip6_route_add+0x1c/0x140 [22351.860304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22351.860304][ T287] inet6_addr_add+0x4f8/0xa40 [22351.860304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22351.860304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22351.860304][ T287] netlink_rcv_skb+0x130/0x360 [22351.860304][ T287] netlink_unicast+0x449/0x710 [22351.860304][ T287] netlink_sendmsg+0x723/0xbe0 [22351.860304][ T287] ____sys_sendmsg+0x7b2/0xa10 [22351.860304][ T287] ___sys_sendmsg+0xee/0x170 [22351.860304][ T287] __sys_sendmsg+0xcd/0x170 [22351.860304][ T287] do_syscall_64+0xc6/0x1e0 [22351.860304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22351.860304][ T287] [22351.862726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22351.862726][ T287] netdev_get_by_index+0x5e/0x80 [22351.862726][ T287] fib6_nh_init+0x3d8/0x15b0 [22351.862726][ T287] ip6_route_info_create+0xf18/0x17d0 [22351.862726][ T287] addrconf_f6i_alloc+0x244/0x410 [22351.862726][ T287] ipv6_add_addr+0x411/0x2000 [22351.862726][ T287] inet6_addr_add+0x30e/0xa40 [22351.862726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22351.862726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22351.862726][ T287] netlink_rcv_skb+0x130/0x360 [22351.862726][ T287] netlink_unicast+0x449/0x710 [22351.862726][ T287] netlink_sendmsg+0x723/0xbe0 [22351.862726][ T287] ____sys_sendmsg+0x7b2/0xa10 [22351.862726][ T287] ___sys_sendmsg+0xee/0x170 [22351.862726][ T287] __sys_sendmsg+0xcd/0x170 [22351.862726][ T287] do_syscall_64+0xc6/0x1e0 [22351.862726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22351.862726][ T287] [22351.865114][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22351.865114][ T287] netdev_get_by_index+0x5e/0x80 [22351.865114][ T287] fib6_nh_init+0x3d8/0x15b0 [22351.865114][ T287] ip6_route_info_create+0xf18/0x17d0 [22351.865114][ T287] ip6_route_add+0x1c/0x140 [22351.865114][ T287] addrconf_add_mroute+0x129/0x180 [22351.865114][ T287] addrconf_add_dev+0xe2/0x170 [22351.865114][ T287] inet6_addr_add+0x12f/0xa40 [22351.865114][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22351.865114][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22351.865114][ T287] netlink_rcv_skb+0x130/0x360 [22351.865114][ T287] netlink_unicast+0x449/0x710 [22351.865114][ T287] netlink_sendmsg+0x723/0xbe0 [22351.865114][ T287] ____sys_sendmsg+0x7b2/0xa10 [22351.865114][ T287] ___sys_sendmsg+0xee/0x170 [22351.865114][ T287] __sys_sendmsg+0xcd/0x170 [22351.865114][ T287] do_syscall_64+0xc6/0x1e0 [22351.865114][ T287] [22351.867424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22351.867424][ T287] ipv6_add_dev+0x3ba/0x11c0 [22351.867424][ T287] ipv6_find_idev+0x102/0x170 [22351.867424][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22351.867424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22351.867424][ T287] netlink_rcv_skb+0x130/0x360 [22351.867424][ T287] netlink_unicast+0x449/0x710 [22351.867424][ T287] netlink_sendmsg+0x723/0xbe0 [22351.867424][ T287] ____sys_sendmsg+0x7b2/0xa10 [22351.867424][ T287] ___sys_sendmsg+0xee/0x170 [22351.867424][ T287] __sys_sendmsg+0xcd/0x170 [22351.867424][ T287] do_syscall_64+0xc6/0x1e0 [22351.867424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22351.867424][ T287] [22351.869192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22351.869192][ T287] neigh_parms_alloc+0x1e5/0x510 [22351.869192][ T287] ipv6_add_dev+0x2fe/0x11c0 [22351.869192][ T287] ipv6_find_idev+0x102/0x170 [22351.869192][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22351.869192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22351.869192][ T287] netlink_rcv_skb+0x130/0x360 [22351.869192][ T287] netlink_unicast+0x449/0x710 [22351.869192][ T287] netlink_sendmsg+0x723/0xbe0 [22351.869192][ T287] ____sys_sendmsg+0x7b2/0xa10 [22351.869192][ T287] ___sys_sendmsg+0xee/0x170 [22351.869192][ T287] __sys_sendmsg+0xcd/0x170 [22351.869192][ T287] do_syscall_64+0xc6/0x1e0 [22351.869192][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22351.869192][ T287] [22352.931913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22352.932369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22352.932369][ T462] dst_init+0x84/0x4a0 [22352.932369][ T462] dst_alloc+0x97/0x150 [22352.932369][ T462] ip6_dst_alloc+0x23/0x90 [22352.932369][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22352.932369][ T462] ip6_pol_route+0x56f/0x840 [22352.932369][ T462] fib6_rule_lookup+0x196/0x240 [22352.932369][ T462] ip6_route_input+0x542/0x980 [22352.932369][ T462] ipv6_rcv+0x8f/0x400 [22352.932369][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22352.932369][ T462] process_backlog+0x101/0x620 [22352.932369][ T462] __napi_poll.constprop.0+0xa2/0x460 [22352.932369][ T462] net_rx_action+0x495/0xbe0 [22352.932369][ T462] __do_softirq+0x1b5/0x7f6 [22352.932369][ T462] [22352.934159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22352.934159][ T462] netdev_get_by_index+0x5e/0x80 [22352.934159][ T462] fib6_nh_init+0x3d8/0x15b0 [22352.934159][ T462] ip6_route_info_create+0xf18/0x17d0 [22352.934159][ T462] ip6_route_add+0x1c/0x140 [22352.934159][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22352.934159][ T462] inet6_addr_add+0x4f8/0xa40 [22352.934159][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22352.934159][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22352.934159][ T462] netlink_rcv_skb+0x130/0x360 [22352.934159][ T462] netlink_unicast+0x449/0x710 [22352.934159][ T462] netlink_sendmsg+0x723/0xbe0 [22352.934159][ T462] ____sys_sendmsg+0x7b2/0xa10 [22352.934159][ T462] ___sys_sendmsg+0xee/0x170 [22352.934159][ T462] __sys_sendmsg+0xcd/0x170 [22352.934159][ T462] do_syscall_64+0xc6/0x1e0 [22352.934159][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22352.934159][ T462] [22352.936348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22352.936348][ T462] netdev_get_by_index+0x5e/0x80 [22352.936348][ T462] fib6_nh_init+0x3d8/0x15b0 [22352.936348][ T462] ip6_route_info_create+0xf18/0x17d0 [22352.936348][ T462] addrconf_f6i_alloc+0x244/0x410 [22352.936348][ T462] ipv6_add_addr+0x411/0x2000 [22352.936348][ T462] inet6_addr_add+0x30e/0xa40 [22352.936348][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22352.936348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22352.936348][ T462] netlink_rcv_skb+0x130/0x360 [22352.936348][ T462] netlink_unicast+0x449/0x710 [22352.936348][ T462] netlink_sendmsg+0x723/0xbe0 [22352.936348][ T462] ____sys_sendmsg+0x7b2/0xa10 [22352.936348][ T462] ___sys_sendmsg+0xee/0x170 [22352.936348][ T462] __sys_sendmsg+0xcd/0x170 [22352.936348][ T462] do_syscall_64+0xc6/0x1e0 [22352.936348][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22352.936348][ T462] [22352.938595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22352.938595][ T462] netdev_get_by_index+0x5e/0x80 [22352.938595][ T462] fib6_nh_init+0x3d8/0x15b0 [22352.938595][ T462] ip6_route_info_create+0xf18/0x17d0 [22352.938595][ T462] ip6_route_add+0x1c/0x140 [22352.938595][ T462] addrconf_add_mroute+0x129/0x180 [22352.938595][ T462] addrconf_add_dev+0xe2/0x170 [22352.938595][ T462] inet6_addr_add+0x12f/0xa40 [22352.938595][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22352.938595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22352.938595][ T462] netlink_rcv_skb+0x130/0x360 [22352.938595][ T462] netlink_unicast+0x449/0x710 [22352.938595][ T462] netlink_sendmsg+0x723/0xbe0 [22352.938595][ T462] ____sys_sendmsg+0x7b2/0xa10 [22352.938595][ T462] ___sys_sendmsg+0xee/0x170 [22352.938595][ T462] __sys_sendmsg+0xcd/0x170 [22352.938595][ T462] do_syscall_64+0xc6/0x1e0 [22352.938595][ T462] [22352.940880][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22352.940880][ T462] ipv6_add_dev+0x3ba/0x11c0 [22352.940880][ T462] ipv6_find_idev+0x102/0x170 [22352.940880][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22352.940880][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22352.940880][ T462] netlink_rcv_skb+0x130/0x360 [22352.940880][ T462] netlink_unicast+0x449/0x710 [22352.940880][ T462] netlink_sendmsg+0x723/0xbe0 [22352.940880][ T462] ____sys_sendmsg+0x7b2/0xa10 [22352.940880][ T462] ___sys_sendmsg+0xee/0x170 [22352.940880][ T462] __sys_sendmsg+0xcd/0x170 [22352.940880][ T462] do_syscall_64+0xc6/0x1e0 [22352.940880][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22352.940880][ T462] [22352.942559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22352.942559][ T462] neigh_parms_alloc+0x1e5/0x510 [22352.942559][ T462] ipv6_add_dev+0x2fe/0x11c0 [22352.942559][ T462] ipv6_find_idev+0x102/0x170 [22352.942559][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22352.942559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22352.942559][ T462] netlink_rcv_skb+0x130/0x360 [22352.942559][ T462] netlink_unicast+0x449/0x710 [22352.942559][ T462] netlink_sendmsg+0x723/0xbe0 [22352.942559][ T462] ____sys_sendmsg+0x7b2/0xa10 [22352.942559][ T462] ___sys_sendmsg+0xee/0x170 [22352.942559][ T462] __sys_sendmsg+0xcd/0x170 [22352.942559][ T462] do_syscall_64+0xc6/0x1e0 [22352.942559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22352.942559][ T462] [22356.699867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22356.700289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22356.700289][ T285] dst_init+0x84/0x4a0 [22356.700289][ T285] dst_alloc+0x97/0x150 [22356.700289][ T285] ip6_dst_alloc+0x23/0x90 [22356.700289][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22356.700289][ T285] ip6_pol_route+0x56f/0x840 [22356.700289][ T285] fib6_rule_lookup+0x196/0x240 [22356.700289][ T285] ip6_route_input+0x542/0x980 [22356.700289][ T285] ipv6_rcv+0x8f/0x400 [22356.700289][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22356.700289][ T285] process_backlog+0x101/0x620 [22356.700289][ T285] __napi_poll.constprop.0+0xa2/0x460 [22356.700289][ T285] net_rx_action+0x495/0xbe0 [22356.700289][ T285] __do_softirq+0x1b5/0x7f6 [22356.700289][ T285] [22356.702303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22356.702303][ T285] netdev_get_by_index+0x5e/0x80 [22356.702303][ T285] fib6_nh_init+0x3d8/0x15b0 [22356.702303][ T285] ip6_route_info_create+0xf18/0x17d0 [22356.702303][ T285] ip6_route_add+0x1c/0x140 [22356.702303][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22356.702303][ T285] inet6_addr_add+0x4f8/0xa40 [22356.702303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22356.702303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22356.702303][ T285] netlink_rcv_skb+0x130/0x360 [22356.702303][ T285] netlink_unicast+0x449/0x710 [22356.702303][ T285] netlink_sendmsg+0x723/0xbe0 [22356.702303][ T285] ____sys_sendmsg+0x7b2/0xa10 [22356.702303][ T285] ___sys_sendmsg+0xee/0x170 [22356.702303][ T285] __sys_sendmsg+0xcd/0x170 [22356.702303][ T285] do_syscall_64+0xc6/0x1e0 [22356.702303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22356.702303][ T285] [22356.704743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22356.704743][ T285] netdev_get_by_index+0x5e/0x80 [22356.704743][ T285] fib6_nh_init+0x3d8/0x15b0 [22356.704743][ T285] ip6_route_info_create+0xf18/0x17d0 [22356.704743][ T285] addrconf_f6i_alloc+0x244/0x410 [22356.704743][ T285] ipv6_add_addr+0x411/0x2000 [22356.704743][ T285] inet6_addr_add+0x30e/0xa40 [22356.704743][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22356.704743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22356.704743][ T285] netlink_rcv_skb+0x130/0x360 [22356.704743][ T285] netlink_unicast+0x449/0x710 [22356.704743][ T285] netlink_sendmsg+0x723/0xbe0 [22356.704743][ T285] ____sys_sendmsg+0x7b2/0xa10 [22356.704743][ T285] ___sys_sendmsg+0xee/0x170 [22356.704743][ T285] __sys_sendmsg+0xcd/0x170 [22356.704743][ T285] do_syscall_64+0xc6/0x1e0 [22356.704743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22356.704743][ T285] [22356.707187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22356.707187][ T285] netdev_get_by_index+0x5e/0x80 [22356.707187][ T285] fib6_nh_init+0x3d8/0x15b0 [22356.707187][ T285] ip6_route_info_create+0xf18/0x17d0 [22356.707187][ T285] ip6_route_add+0x1c/0x140 [22356.707187][ T285] addrconf_add_mroute+0x129/0x180 [22356.707187][ T285] addrconf_add_dev+0xe2/0x170 [22356.707187][ T285] inet6_addr_add+0x12f/0xa40 [22356.707187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22356.707187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22356.707187][ T285] netlink_rcv_skb+0x130/0x360 [22356.707187][ T285] netlink_unicast+0x449/0x710 [22356.707187][ T285] netlink_sendmsg+0x723/0xbe0 [22356.707187][ T285] ____sys_sendmsg+0x7b2/0xa10 [22356.707187][ T285] ___sys_sendmsg+0xee/0x170 [22356.707187][ T285] __sys_sendmsg+0xcd/0x170 [22356.707187][ T285] do_syscall_64+0xc6/0x1e0 [22356.707187][ T285] [22356.709552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22356.709552][ T285] ipv6_add_dev+0x3ba/0x11c0 [22356.709552][ T285] ipv6_find_idev+0x102/0x170 [22356.709552][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22356.709552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22356.709552][ T285] netlink_rcv_skb+0x130/0x360 [22356.709552][ T285] netlink_unicast+0x449/0x710 [22356.709552][ T285] netlink_sendmsg+0x723/0xbe0 [22356.709552][ T285] ____sys_sendmsg+0x7b2/0xa10 [22356.709552][ T285] ___sys_sendmsg+0xee/0x170 [22356.709552][ T285] __sys_sendmsg+0xcd/0x170 [22356.709552][ T285] do_syscall_64+0xc6/0x1e0 [22356.709552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22356.709552][ T285] [22356.711251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22356.711251][ T285] neigh_parms_alloc+0x1e5/0x510 [22356.711251][ T285] ipv6_add_dev+0x2fe/0x11c0 [22356.711251][ T285] ipv6_find_idev+0x102/0x170 [22356.711251][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22356.711251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22356.711251][ T285] netlink_rcv_skb+0x130/0x360 [22356.711251][ T285] netlink_unicast+0x449/0x710 [22356.711251][ T285] netlink_sendmsg+0x723/0xbe0 [22356.711251][ T285] ____sys_sendmsg+0x7b2/0xa10 [22356.711251][ T285] ___sys_sendmsg+0xee/0x170 [22356.711251][ T285] __sys_sendmsg+0xcd/0x170 [22356.711251][ T285] do_syscall_64+0xc6/0x1e0 [22356.711251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22356.711251][ T285] [22362.115851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22362.116293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22362.116293][ T287] netdev_get_by_index+0x5e/0x80 [22362.116293][ T287] fib6_nh_init+0x3d8/0x15b0 [22362.116293][ T287] ip6_route_info_create+0xf18/0x17d0 [22362.116293][ T287] ip6_route_add+0x1c/0x140 [22362.116293][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22362.116293][ T287] inet6_addr_add+0x4f8/0xa40 [22362.116293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22362.116293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22362.116293][ T287] netlink_rcv_skb+0x130/0x360 [22362.116293][ T287] netlink_unicast+0x449/0x710 [22362.116293][ T287] netlink_sendmsg+0x723/0xbe0 [22362.116293][ T287] ____sys_sendmsg+0x7b2/0xa10 [22362.116293][ T287] ___sys_sendmsg+0xee/0x170 [22362.116293][ T287] __sys_sendmsg+0xcd/0x170 [22362.116293][ T287] do_syscall_64+0xc6/0x1e0 [22362.116293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22362.116293][ T287] [22362.118564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22362.118564][ T287] netdev_get_by_index+0x5e/0x80 [22362.118564][ T287] fib6_nh_init+0x3d8/0x15b0 [22362.118564][ T287] ip6_route_info_create+0xf18/0x17d0 [22362.118564][ T287] addrconf_f6i_alloc+0x244/0x410 [22362.118564][ T287] ipv6_add_addr+0x411/0x2000 [22362.118564][ T287] inet6_addr_add+0x30e/0xa40 [22362.118564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22362.118564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22362.118564][ T287] netlink_rcv_skb+0x130/0x360 [22362.118564][ T287] netlink_unicast+0x449/0x710 [22362.118564][ T287] netlink_sendmsg+0x723/0xbe0 [22362.118564][ T287] ____sys_sendmsg+0x7b2/0xa10 [22362.118564][ T287] ___sys_sendmsg+0xee/0x170 [22362.118564][ T287] __sys_sendmsg+0xcd/0x170 [22362.118564][ T287] do_syscall_64+0xc6/0x1e0 [22362.118564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22362.118564][ T287] [22362.120866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22362.120866][ T287] netdev_get_by_index+0x5e/0x80 [22362.120866][ T287] fib6_nh_init+0x3d8/0x15b0 [22362.120866][ T287] ip6_route_info_create+0xf18/0x17d0 [22362.120866][ T287] ip6_route_add+0x1c/0x140 [22362.120866][ T287] addrconf_add_mroute+0x129/0x180 [22362.120866][ T287] addrconf_add_dev+0xe2/0x170 [22362.120866][ T287] inet6_addr_add+0x12f/0xa40 [22362.120866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22362.120866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22362.120866][ T287] netlink_rcv_skb+0x130/0x360 [22362.120866][ T287] netlink_unicast+0x449/0x710 [22362.120866][ T287] netlink_sendmsg+0x723/0xbe0 [22362.120866][ T287] ____sys_sendmsg+0x7b2/0xa10 [22362.120866][ T287] ___sys_sendmsg+0xee/0x170 [22362.120866][ T287] __sys_sendmsg+0xcd/0x170 [22362.120866][ T287] do_syscall_64+0xc6/0x1e0 [22362.120866][ T287] [22362.123058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22362.123058][ T287] ipv6_add_dev+0x3ba/0x11c0 [22362.123058][ T287] ipv6_find_idev+0x102/0x170 [22362.123058][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22362.123058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22362.123058][ T287] netlink_rcv_skb+0x130/0x360 [22362.123058][ T287] netlink_unicast+0x449/0x710 [22362.123058][ T287] netlink_sendmsg+0x723/0xbe0 [22362.123058][ T287] ____sys_sendmsg+0x7b2/0xa10 [22362.123058][ T287] ___sys_sendmsg+0xee/0x170 [22362.123058][ T287] __sys_sendmsg+0xcd/0x170 [22362.123058][ T287] do_syscall_64+0xc6/0x1e0 [22362.123058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22362.123058][ T287] [22362.124755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22362.124755][ T287] neigh_parms_alloc+0x1e5/0x510 [22362.124755][ T287] ipv6_add_dev+0x2fe/0x11c0 [22362.124755][ T287] ipv6_find_idev+0x102/0x170 [22362.124755][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22362.124755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22362.124755][ T287] netlink_rcv_skb+0x130/0x360 [22362.124755][ T287] netlink_unicast+0x449/0x710 [22362.124755][ T287] netlink_sendmsg+0x723/0xbe0 [22362.124755][ T287] ____sys_sendmsg+0x7b2/0xa10 [22362.124755][ T287] ___sys_sendmsg+0xee/0x170 [22362.124755][ T287] __sys_sendmsg+0xcd/0x170 [22362.124755][ T287] do_syscall_64+0xc6/0x1e0 [22362.124755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22362.124755][ T287] [22363.099876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22363.100276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22363.100276][ T462] dst_init+0x84/0x4a0 [22363.100276][ T462] dst_alloc+0x97/0x150 [22363.100276][ T462] ip6_dst_alloc+0x23/0x90 [22363.100276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22363.100276][ T462] ip6_pol_route+0x56f/0x840 [22363.100276][ T462] fib6_rule_lookup+0x196/0x240 [22363.100276][ T462] ip6_route_input+0x542/0x980 [22363.100276][ T462] ipv6_rcv+0x8f/0x400 [22363.100276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22363.100276][ T462] process_backlog+0x101/0x620 [22363.100276][ T462] __napi_poll.constprop.0+0xa2/0x460 [22363.100276][ T462] net_rx_action+0x495/0xbe0 [22363.100276][ T462] __do_softirq+0x1b5/0x7f6 [22363.100276][ T462] [22363.102064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22363.102064][ T462] netdev_get_by_index+0x5e/0x80 [22363.102064][ T462] fib6_nh_init+0x3d8/0x15b0 [22363.102064][ T462] ip6_route_info_create+0xf18/0x17d0 [22363.102064][ T462] ip6_route_add+0x1c/0x140 [22363.102064][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22363.102064][ T462] inet6_addr_add+0x4f8/0xa40 [22363.102064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22363.102064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22363.102064][ T462] netlink_rcv_skb+0x130/0x360 [22363.102064][ T462] netlink_unicast+0x449/0x710 [22363.102064][ T462] netlink_sendmsg+0x723/0xbe0 [22363.102064][ T462] ____sys_sendmsg+0x7b2/0xa10 [22363.102064][ T462] ___sys_sendmsg+0xee/0x170 [22363.102064][ T462] __sys_sendmsg+0xcd/0x170 [22363.102064][ T462] do_syscall_64+0xc6/0x1e0 [22363.102064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22363.102064][ T462] [22363.104299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22363.104299][ T462] netdev_get_by_index+0x5e/0x80 [22363.104299][ T462] fib6_nh_init+0x3d8/0x15b0 [22363.104299][ T462] ip6_route_info_create+0xf18/0x17d0 [22363.104299][ T462] addrconf_f6i_alloc+0x244/0x410 [22363.104299][ T462] ipv6_add_addr+0x411/0x2000 [22363.104299][ T462] inet6_addr_add+0x30e/0xa40 [22363.104299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22363.104299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22363.104299][ T462] netlink_rcv_skb+0x130/0x360 [22363.104299][ T462] netlink_unicast+0x449/0x710 [22363.104299][ T462] netlink_sendmsg+0x723/0xbe0 [22363.104299][ T462] ____sys_sendmsg+0x7b2/0xa10 [22363.104299][ T462] ___sys_sendmsg+0xee/0x170 [22363.104299][ T462] __sys_sendmsg+0xcd/0x170 [22363.104299][ T462] do_syscall_64+0xc6/0x1e0 [22363.104299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22363.104299][ T462] [22363.106479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22363.106479][ T462] netdev_get_by_index+0x5e/0x80 [22363.106479][ T462] fib6_nh_init+0x3d8/0x15b0 [22363.106479][ T462] ip6_route_info_create+0xf18/0x17d0 [22363.106479][ T462] ip6_route_add+0x1c/0x140 [22363.106479][ T462] addrconf_add_mroute+0x129/0x180 [22363.106479][ T462] addrconf_add_dev+0xe2/0x170 [22363.106479][ T462] inet6_addr_add+0x12f/0xa40 [22363.106479][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22363.106479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22363.106479][ T462] netlink_rcv_skb+0x130/0x360 [22363.106479][ T462] netlink_unicast+0x449/0x710 [22363.106479][ T462] netlink_sendmsg+0x723/0xbe0 [22363.106479][ T462] ____sys_sendmsg+0x7b2/0xa10 [22363.106479][ T462] ___sys_sendmsg+0xee/0x170 [22363.106479][ T462] __sys_sendmsg+0xcd/0x170 [22363.106479][ T462] do_syscall_64+0xc6/0x1e0 [22363.106479][ T462] [22363.108624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22363.108624][ T462] ipv6_add_dev+0x3ba/0x11c0 [22363.108624][ T462] ipv6_find_idev+0x102/0x170 [22363.108624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22363.108624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22363.108624][ T462] netlink_rcv_skb+0x130/0x360 [22363.108624][ T462] netlink_unicast+0x449/0x710 [22363.108624][ T462] netlink_sendmsg+0x723/0xbe0 [22363.108624][ T462] ____sys_sendmsg+0x7b2/0xa10 [22363.108624][ T462] ___sys_sendmsg+0xee/0x170 [22363.108624][ T462] __sys_sendmsg+0xcd/0x170 [22363.108624][ T462] do_syscall_64+0xc6/0x1e0 [22363.108624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22363.108624][ T462] [22363.110334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22363.110334][ T462] neigh_parms_alloc+0x1e5/0x510 [22363.110334][ T462] ipv6_add_dev+0x2fe/0x11c0 [22363.110334][ T462] ipv6_find_idev+0x102/0x170 [22363.110334][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22363.110334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22363.110334][ T462] netlink_rcv_skb+0x130/0x360 [22363.110334][ T462] netlink_unicast+0x449/0x710 [22363.110334][ T462] netlink_sendmsg+0x723/0xbe0 [22363.110334][ T462] ____sys_sendmsg+0x7b2/0xa10 [22363.110334][ T462] ___sys_sendmsg+0xee/0x170 [22363.110334][ T462] __sys_sendmsg+0xcd/0x170 [22363.110334][ T462] do_syscall_64+0xc6/0x1e0 [22363.110334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22363.110334][ T462] [22366.955875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22366.956308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22366.956308][ T285] dst_init+0x84/0x4a0 [22366.956308][ T285] dst_alloc+0x97/0x150 [22366.956308][ T285] ip6_dst_alloc+0x23/0x90 [22366.956308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22366.956308][ T285] ip6_pol_route+0x56f/0x840 [22366.956308][ T285] fib6_rule_lookup+0x196/0x240 [22366.956308][ T285] ip6_route_input+0x542/0x980 [22366.956308][ T285] ipv6_rcv+0x8f/0x400 [22366.956308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22366.956308][ T285] process_backlog+0x101/0x620 [22366.956308][ T285] __napi_poll.constprop.0+0xa2/0x460 [22366.956308][ T285] net_rx_action+0x495/0xbe0 [22366.956308][ T285] __do_softirq+0x1b5/0x7f6 [22366.956308][ T285] [22366.958224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22366.958224][ T285] netdev_get_by_index+0x5e/0x80 [22366.958224][ T285] fib6_nh_init+0x3d8/0x15b0 [22366.958224][ T285] ip6_route_info_create+0xf18/0x17d0 [22366.958224][ T285] ip6_route_add+0x1c/0x140 [22366.958224][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22366.958224][ T285] inet6_addr_add+0x4f8/0xa40 [22366.958224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22366.958224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22366.958224][ T285] netlink_rcv_skb+0x130/0x360 [22366.958224][ T285] netlink_unicast+0x449/0x710 [22366.958224][ T285] netlink_sendmsg+0x723/0xbe0 [22366.958224][ T285] ____sys_sendmsg+0x7b2/0xa10 [22366.958224][ T285] ___sys_sendmsg+0xee/0x170 [22366.958224][ T285] __sys_sendmsg+0xcd/0x170 [22366.958224][ T285] do_syscall_64+0xc6/0x1e0 [22366.958224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22366.958224][ T285] [22366.960669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22366.960669][ T285] netdev_get_by_index+0x5e/0x80 [22366.960669][ T285] fib6_nh_init+0x3d8/0x15b0 [22366.960669][ T285] ip6_route_info_create+0xf18/0x17d0 [22366.960669][ T285] addrconf_f6i_alloc+0x244/0x410 [22366.960669][ T285] ipv6_add_addr+0x411/0x2000 [22366.960669][ T285] inet6_addr_add+0x30e/0xa40 [22366.960669][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22366.960669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22366.960669][ T285] netlink_rcv_skb+0x130/0x360 [22366.960669][ T285] netlink_unicast+0x449/0x710 [22366.960669][ T285] netlink_sendmsg+0x723/0xbe0 [22366.960669][ T285] ____sys_sendmsg+0x7b2/0xa10 [22366.960669][ T285] ___sys_sendmsg+0xee/0x170 [22366.960669][ T285] __sys_sendmsg+0xcd/0x170 [22366.960669][ T285] do_syscall_64+0xc6/0x1e0 [22366.960669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22366.960669][ T285] [22366.963182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22366.963182][ T285] netdev_get_by_index+0x5e/0x80 [22366.963182][ T285] fib6_nh_init+0x3d8/0x15b0 [22366.963182][ T285] ip6_route_info_create+0xf18/0x17d0 [22366.963182][ T285] ip6_route_add+0x1c/0x140 [22366.963182][ T285] addrconf_add_mroute+0x129/0x180 [22366.963182][ T285] addrconf_add_dev+0xe2/0x170 [22366.963182][ T285] inet6_addr_add+0x12f/0xa40 [22366.963182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22366.963182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22366.963182][ T285] netlink_rcv_skb+0x130/0x360 [22366.963182][ T285] netlink_unicast+0x449/0x710 [22366.963182][ T285] netlink_sendmsg+0x723/0xbe0 [22366.963182][ T285] ____sys_sendmsg+0x7b2/0xa10 [22366.963182][ T285] ___sys_sendmsg+0xee/0x170 [22366.963182][ T285] __sys_sendmsg+0xcd/0x170 [22366.963182][ T285] do_syscall_64+0xc6/0x1e0 [22366.963182][ T285] [22366.965660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22366.965660][ T285] ipv6_add_dev+0x3ba/0x11c0 [22366.965660][ T285] ipv6_find_idev+0x102/0x170 [22366.965660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22366.965660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22366.965660][ T285] netlink_rcv_skb+0x130/0x360 [22366.965660][ T285] netlink_unicast+0x449/0x710 [22366.965660][ T285] netlink_sendmsg+0x723/0xbe0 [22366.965660][ T285] ____sys_sendmsg+0x7b2/0xa10 [22366.965660][ T285] ___sys_sendmsg+0xee/0x170 [22366.965660][ T285] __sys_sendmsg+0xcd/0x170 [22366.965660][ T285] do_syscall_64+0xc6/0x1e0 [22366.965660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22366.965660][ T285] [22366.967609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22366.967609][ T285] neigh_parms_alloc+0x1e5/0x510 [22366.967609][ T285] ipv6_add_dev+0x2fe/0x11c0 [22366.967609][ T285] ipv6_find_idev+0x102/0x170 [22366.967609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22366.967609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22366.967609][ T285] netlink_rcv_skb+0x130/0x360 [22366.967609][ T285] netlink_unicast+0x449/0x710 [22366.967609][ T285] netlink_sendmsg+0x723/0xbe0 [22366.967609][ T285] ____sys_sendmsg+0x7b2/0xa10 [22366.967609][ T285] ___sys_sendmsg+0xee/0x170 [22366.967609][ T285] __sys_sendmsg+0xcd/0x170 [22366.967609][ T285] do_syscall_64+0xc6/0x1e0 [22366.967609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22366.967609][ T285] [22372.371809][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22372.372290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22372.372290][ T287] netdev_get_by_index+0x5e/0x80 [22372.372290][ T287] fib6_nh_init+0x3d8/0x15b0 [22372.372290][ T287] ip6_route_info_create+0xf18/0x17d0 [22372.372290][ T287] ip6_route_add+0x1c/0x140 [22372.372290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22372.372290][ T287] inet6_addr_add+0x4f8/0xa40 [22372.372290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22372.372290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22372.372290][ T287] netlink_rcv_skb+0x130/0x360 [22372.372290][ T287] netlink_unicast+0x449/0x710 [22372.372290][ T287] netlink_sendmsg+0x723/0xbe0 [22372.372290][ T287] ____sys_sendmsg+0x7b2/0xa10 [22372.372290][ T287] ___sys_sendmsg+0xee/0x170 [22372.372290][ T287] __sys_sendmsg+0xcd/0x170 [22372.372290][ T287] do_syscall_64+0xc6/0x1e0 [22372.372290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22372.372290][ T287] [22372.374521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22372.374521][ T287] netdev_get_by_index+0x5e/0x80 [22372.374521][ T287] fib6_nh_init+0x3d8/0x15b0 [22372.374521][ T287] ip6_route_info_create+0xf18/0x17d0 [22372.374521][ T287] addrconf_f6i_alloc+0x244/0x410 [22372.374521][ T287] ipv6_add_addr+0x411/0x2000 [22372.374521][ T287] inet6_addr_add+0x30e/0xa40 [22372.374521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22372.374521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22372.374521][ T287] netlink_rcv_skb+0x130/0x360 [22372.374521][ T287] netlink_unicast+0x449/0x710 [22372.374521][ T287] netlink_sendmsg+0x723/0xbe0 [22372.374521][ T287] ____sys_sendmsg+0x7b2/0xa10 [22372.374521][ T287] ___sys_sendmsg+0xee/0x170 [22372.374521][ T287] __sys_sendmsg+0xcd/0x170 [22372.374521][ T287] do_syscall_64+0xc6/0x1e0 [22372.374521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22372.374521][ T287] [22372.376748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22372.376748][ T287] netdev_get_by_index+0x5e/0x80 [22372.376748][ T287] fib6_nh_init+0x3d8/0x15b0 [22372.376748][ T287] ip6_route_info_create+0xf18/0x17d0 [22372.376748][ T287] ip6_route_add+0x1c/0x140 [22372.376748][ T287] addrconf_add_mroute+0x129/0x180 [22372.376748][ T287] addrconf_add_dev+0xe2/0x170 [22372.376748][ T287] inet6_addr_add+0x12f/0xa40 [22372.376748][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22372.376748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22372.376748][ T287] netlink_rcv_skb+0x130/0x360 [22372.376748][ T287] netlink_unicast+0x449/0x710 [22372.376748][ T287] netlink_sendmsg+0x723/0xbe0 [22372.376748][ T287] ____sys_sendmsg+0x7b2/0xa10 [22372.376748][ T287] ___sys_sendmsg+0xee/0x170 [22372.376748][ T287] __sys_sendmsg+0xcd/0x170 [22372.376748][ T287] do_syscall_64+0xc6/0x1e0 [22372.376748][ T287] [22372.378936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22372.378936][ T287] ipv6_add_dev+0x3ba/0x11c0 [22372.378936][ T287] ipv6_find_idev+0x102/0x170 [22372.378936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22372.378936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22372.378936][ T287] netlink_rcv_skb+0x130/0x360 [22372.378936][ T287] netlink_unicast+0x449/0x710 [22372.378936][ T287] netlink_sendmsg+0x723/0xbe0 [22372.378936][ T287] ____sys_sendmsg+0x7b2/0xa10 [22372.378936][ T287] ___sys_sendmsg+0xee/0x170 [22372.378936][ T287] __sys_sendmsg+0xcd/0x170 [22372.378936][ T287] do_syscall_64+0xc6/0x1e0 [22372.378936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22372.378936][ T287] [22372.380628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22372.380628][ T287] neigh_parms_alloc+0x1e5/0x510 [22372.380628][ T287] ipv6_add_dev+0x2fe/0x11c0 [22372.380628][ T287] ipv6_find_idev+0x102/0x170 [22372.380628][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22372.380628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22372.380628][ T287] netlink_rcv_skb+0x130/0x360 [22372.380628][ T287] netlink_unicast+0x449/0x710 [22372.380628][ T287] netlink_sendmsg+0x723/0xbe0 [22372.380628][ T287] ____sys_sendmsg+0x7b2/0xa10 [22372.380628][ T287] ___sys_sendmsg+0xee/0x170 [22372.380628][ T287] __sys_sendmsg+0xcd/0x170 [22372.380628][ T287] do_syscall_64+0xc6/0x1e0 [22372.380628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22372.380628][ T287] [22373.355938][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22373.356329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22373.356329][ T462] dst_init+0x84/0x4a0 [22373.356329][ T462] dst_alloc+0x97/0x150 [22373.356329][ T462] ip6_dst_alloc+0x23/0x90 [22373.356329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22373.356329][ T462] ip6_pol_route+0x56f/0x840 [22373.356329][ T462] fib6_rule_lookup+0x196/0x240 [22373.356329][ T462] ip6_route_input+0x542/0x980 [22373.356329][ T462] ipv6_rcv+0x8f/0x400 [22373.356329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22373.356329][ T462] process_backlog+0x101/0x620 [22373.356329][ T462] __napi_poll.constprop.0+0xa2/0x460 [22373.356329][ T462] net_rx_action+0x495/0xbe0 [22373.356329][ T462] __do_softirq+0x1b5/0x7f6 [22373.356329][ T462] [22373.358187][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22373.358187][ T462] netdev_get_by_index+0x5e/0x80 [22373.358187][ T462] fib6_nh_init+0x3d8/0x15b0 [22373.358187][ T462] ip6_route_info_create+0xf18/0x17d0 [22373.358187][ T462] ip6_route_add+0x1c/0x140 [22373.358187][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22373.358187][ T462] inet6_addr_add+0x4f8/0xa40 [22373.358187][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22373.358187][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22373.358187][ T462] netlink_rcv_skb+0x130/0x360 [22373.358187][ T462] netlink_unicast+0x449/0x710 [22373.358187][ T462] netlink_sendmsg+0x723/0xbe0 [22373.358187][ T462] ____sys_sendmsg+0x7b2/0xa10 [22373.358187][ T462] ___sys_sendmsg+0xee/0x170 [22373.358187][ T462] __sys_sendmsg+0xcd/0x170 [22373.358187][ T462] do_syscall_64+0xc6/0x1e0 [22373.358187][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22373.358187][ T462] [22373.360422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22373.360422][ T462] netdev_get_by_index+0x5e/0x80 [22373.360422][ T462] fib6_nh_init+0x3d8/0x15b0 [22373.360422][ T462] ip6_route_info_create+0xf18/0x17d0 [22373.360422][ T462] addrconf_f6i_alloc+0x244/0x410 [22373.360422][ T462] ipv6_add_addr+0x411/0x2000 [22373.360422][ T462] inet6_addr_add+0x30e/0xa40 [22373.360422][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22373.360422][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22373.360422][ T462] netlink_rcv_skb+0x130/0x360 [22373.360422][ T462] netlink_unicast+0x449/0x710 [22373.360422][ T462] netlink_sendmsg+0x723/0xbe0 [22373.360422][ T462] ____sys_sendmsg+0x7b2/0xa10 [22373.360422][ T462] ___sys_sendmsg+0xee/0x170 [22373.360422][ T462] __sys_sendmsg+0xcd/0x170 [22373.360422][ T462] do_syscall_64+0xc6/0x1e0 [22373.360422][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22373.360422][ T462] [22373.362617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22373.362617][ T462] netdev_get_by_index+0x5e/0x80 [22373.362617][ T462] fib6_nh_init+0x3d8/0x15b0 [22373.362617][ T462] ip6_route_info_create+0xf18/0x17d0 [22373.362617][ T462] ip6_route_add+0x1c/0x140 [22373.362617][ T462] addrconf_add_mroute+0x129/0x180 [22373.362617][ T462] addrconf_add_dev+0xe2/0x170 [22373.362617][ T462] inet6_addr_add+0x12f/0xa40 [22373.362617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22373.362617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22373.362617][ T462] netlink_rcv_skb+0x130/0x360 [22373.362617][ T462] netlink_unicast+0x449/0x710 [22373.362617][ T462] netlink_sendmsg+0x723/0xbe0 [22373.362617][ T462] ____sys_sendmsg+0x7b2/0xa10 [22373.362617][ T462] ___sys_sendmsg+0xee/0x170 [22373.362617][ T462] __sys_sendmsg+0xcd/0x170 [22373.362617][ T462] do_syscall_64+0xc6/0x1e0 [22373.362617][ T462] [22373.364796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22373.364796][ T462] ipv6_add_dev+0x3ba/0x11c0 [22373.364796][ T462] ipv6_find_idev+0x102/0x170 [22373.364796][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22373.364796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22373.364796][ T462] netlink_rcv_skb+0x130/0x360 [22373.364796][ T462] netlink_unicast+0x449/0x710 [22373.364796][ T462] netlink_sendmsg+0x723/0xbe0 [22373.364796][ T462] ____sys_sendmsg+0x7b2/0xa10 [22373.364796][ T462] ___sys_sendmsg+0xee/0x170 [22373.364796][ T462] __sys_sendmsg+0xcd/0x170 [22373.364796][ T462] do_syscall_64+0xc6/0x1e0 [22373.364796][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22373.364796][ T462] [22373.366484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22373.366484][ T462] neigh_parms_alloc+0x1e5/0x510 [22373.366484][ T462] ipv6_add_dev+0x2fe/0x11c0 [22373.366484][ T462] ipv6_find_idev+0x102/0x170 [22373.366484][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22373.366484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22373.366484][ T462] netlink_rcv_skb+0x130/0x360 [22373.366484][ T462] netlink_unicast+0x449/0x710 [22373.366484][ T462] netlink_sendmsg+0x723/0xbe0 [22373.366484][ T462] ____sys_sendmsg+0x7b2/0xa10 [22373.366484][ T462] ___sys_sendmsg+0xee/0x170 [22373.366484][ T462] __sys_sendmsg+0xcd/0x170 [22373.366484][ T462] do_syscall_64+0xc6/0x1e0 [22373.366484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22373.366484][ T462] [22377.219848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22377.220247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22377.220247][ T285] dst_init+0x84/0x4a0 [22377.220247][ T285] dst_alloc+0x97/0x150 [22377.220247][ T285] ip6_dst_alloc+0x23/0x90 [22377.220247][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22377.220247][ T285] ip6_pol_route+0x56f/0x840 [22377.220247][ T285] fib6_rule_lookup+0x196/0x240 [22377.220247][ T285] ip6_route_input+0x542/0x980 [22377.220247][ T285] ipv6_rcv+0x8f/0x400 [22377.220247][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22377.220247][ T285] process_backlog+0x101/0x620 [22377.220247][ T285] __napi_poll.constprop.0+0xa2/0x460 [22377.220247][ T285] net_rx_action+0x495/0xbe0 [22377.220247][ T285] __do_softirq+0x1b5/0x7f6 [22377.220247][ T285] [22377.222030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22377.222030][ T285] netdev_get_by_index+0x5e/0x80 [22377.222030][ T285] fib6_nh_init+0x3d8/0x15b0 [22377.222030][ T285] ip6_route_info_create+0xf18/0x17d0 [22377.222030][ T285] ip6_route_add+0x1c/0x140 [22377.222030][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22377.222030][ T285] inet6_addr_add+0x4f8/0xa40 [22377.222030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22377.222030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22377.222030][ T285] netlink_rcv_skb+0x130/0x360 [22377.222030][ T285] netlink_unicast+0x449/0x710 [22377.222030][ T285] netlink_sendmsg+0x723/0xbe0 [22377.222030][ T285] ____sys_sendmsg+0x7b2/0xa10 [22377.222030][ T285] ___sys_sendmsg+0xee/0x170 [22377.222030][ T285] __sys_sendmsg+0xcd/0x170 [22377.222030][ T285] do_syscall_64+0xc6/0x1e0 [22377.222030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22377.222030][ T285] [22377.224240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22377.224240][ T285] netdev_get_by_index+0x5e/0x80 [22377.224240][ T285] fib6_nh_init+0x3d8/0x15b0 [22377.224240][ T285] ip6_route_info_create+0xf18/0x17d0 [22377.224240][ T285] addrconf_f6i_alloc+0x244/0x410 [22377.224240][ T285] ipv6_add_addr+0x411/0x2000 [22377.224240][ T285] inet6_addr_add+0x30e/0xa40 [22377.224240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22377.224240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22377.224240][ T285] netlink_rcv_skb+0x130/0x360 [22377.224240][ T285] netlink_unicast+0x449/0x710 [22377.224240][ T285] netlink_sendmsg+0x723/0xbe0 [22377.224240][ T285] ____sys_sendmsg+0x7b2/0xa10 [22377.224240][ T285] ___sys_sendmsg+0xee/0x170 [22377.224240][ T285] __sys_sendmsg+0xcd/0x170 [22377.224240][ T285] do_syscall_64+0xc6/0x1e0 [22377.224240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22377.224240][ T285] [22377.226419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22377.226419][ T285] netdev_get_by_index+0x5e/0x80 [22377.226419][ T285] fib6_nh_init+0x3d8/0x15b0 [22377.226419][ T285] ip6_route_info_create+0xf18/0x17d0 [22377.226419][ T285] ip6_route_add+0x1c/0x140 [22377.226419][ T285] addrconf_add_mroute+0x129/0x180 [22377.226419][ T285] addrconf_add_dev+0xe2/0x170 [22377.226419][ T285] inet6_addr_add+0x12f/0xa40 [22377.226419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22377.226419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22377.226419][ T285] netlink_rcv_skb+0x130/0x360 [22377.226419][ T285] netlink_unicast+0x449/0x710 [22377.226419][ T285] netlink_sendmsg+0x723/0xbe0 [22377.226419][ T285] ____sys_sendmsg+0x7b2/0xa10 [22377.226419][ T285] ___sys_sendmsg+0xee/0x170 [22377.226419][ T285] __sys_sendmsg+0xcd/0x170 [22377.226419][ T285] do_syscall_64+0xc6/0x1e0 [22377.226419][ T285] [22377.228562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22377.228562][ T285] ipv6_add_dev+0x3ba/0x11c0 [22377.228562][ T285] ipv6_find_idev+0x102/0x170 [22377.228562][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22377.228562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22377.228562][ T285] netlink_rcv_skb+0x130/0x360 [22377.228562][ T285] netlink_unicast+0x449/0x710 [22377.228562][ T285] netlink_sendmsg+0x723/0xbe0 [22377.228562][ T285] ____sys_sendmsg+0x7b2/0xa10 [22377.228562][ T285] ___sys_sendmsg+0xee/0x170 [22377.228562][ T285] __sys_sendmsg+0xcd/0x170 [22377.228562][ T285] do_syscall_64+0xc6/0x1e0 [22377.228562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22377.228562][ T285] [22377.230257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22377.230257][ T285] neigh_parms_alloc+0x1e5/0x510 [22377.230257][ T285] ipv6_add_dev+0x2fe/0x11c0 [22377.230257][ T285] ipv6_find_idev+0x102/0x170 [22377.230257][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22377.230257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22377.230257][ T285] netlink_rcv_skb+0x130/0x360 [22377.230257][ T285] netlink_unicast+0x449/0x710 [22377.230257][ T285] netlink_sendmsg+0x723/0xbe0 [22377.230257][ T285] ____sys_sendmsg+0x7b2/0xa10 [22377.230257][ T285] ___sys_sendmsg+0xee/0x170 [22377.230257][ T285] __sys_sendmsg+0xcd/0x170 [22377.230257][ T285] do_syscall_64+0xc6/0x1e0 [22377.230257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22377.230257][ T285] [22382.627824][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22382.628324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22382.628324][ T287] netdev_get_by_index+0x5e/0x80 [22382.628324][ T287] fib6_nh_init+0x3d8/0x15b0 [22382.628324][ T287] ip6_route_info_create+0xf18/0x17d0 [22382.628324][ T287] ip6_route_add+0x1c/0x140 [22382.628324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22382.628324][ T287] inet6_addr_add+0x4f8/0xa40 [22382.628324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22382.628324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22382.628324][ T287] netlink_rcv_skb+0x130/0x360 [22382.628324][ T287] netlink_unicast+0x449/0x710 [22382.628324][ T287] netlink_sendmsg+0x723/0xbe0 [22382.628324][ T287] ____sys_sendmsg+0x7b2/0xa10 [22382.628324][ T287] ___sys_sendmsg+0xee/0x170 [22382.628324][ T287] __sys_sendmsg+0xcd/0x170 [22382.628324][ T287] do_syscall_64+0xc6/0x1e0 [22382.628324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22382.628324][ T287] [22382.630558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22382.630558][ T287] netdev_get_by_index+0x5e/0x80 [22382.630558][ T287] fib6_nh_init+0x3d8/0x15b0 [22382.630558][ T287] ip6_route_info_create+0xf18/0x17d0 [22382.630558][ T287] addrconf_f6i_alloc+0x244/0x410 [22382.630558][ T287] ipv6_add_addr+0x411/0x2000 [22382.630558][ T287] inet6_addr_add+0x30e/0xa40 [22382.630558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22382.630558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22382.630558][ T287] netlink_rcv_skb+0x130/0x360 [22382.630558][ T287] netlink_unicast+0x449/0x710 [22382.630558][ T287] netlink_sendmsg+0x723/0xbe0 [22382.630558][ T287] ____sys_sendmsg+0x7b2/0xa10 [22382.630558][ T287] ___sys_sendmsg+0xee/0x170 [22382.630558][ T287] __sys_sendmsg+0xcd/0x170 [22382.630558][ T287] do_syscall_64+0xc6/0x1e0 [22382.630558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22382.630558][ T287] [22382.632781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22382.632781][ T287] netdev_get_by_index+0x5e/0x80 [22382.632781][ T287] fib6_nh_init+0x3d8/0x15b0 [22382.632781][ T287] ip6_route_info_create+0xf18/0x17d0 [22382.632781][ T287] ip6_route_add+0x1c/0x140 [22382.632781][ T287] addrconf_add_mroute+0x129/0x180 [22382.632781][ T287] addrconf_add_dev+0xe2/0x170 [22382.632781][ T287] inet6_addr_add+0x12f/0xa40 [22382.632781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22382.632781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22382.632781][ T287] netlink_rcv_skb+0x130/0x360 [22382.632781][ T287] netlink_unicast+0x449/0x710 [22382.632781][ T287] netlink_sendmsg+0x723/0xbe0 [22382.632781][ T287] ____sys_sendmsg+0x7b2/0xa10 [22382.632781][ T287] ___sys_sendmsg+0xee/0x170 [22382.632781][ T287] __sys_sendmsg+0xcd/0x170 [22382.632781][ T287] do_syscall_64+0xc6/0x1e0 [22382.632781][ T287] [22382.634952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22382.634952][ T287] ipv6_add_dev+0x3ba/0x11c0 [22382.634952][ T287] ipv6_find_idev+0x102/0x170 [22382.634952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22382.634952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22382.634952][ T287] netlink_rcv_skb+0x130/0x360 [22382.634952][ T287] netlink_unicast+0x449/0x710 [22382.634952][ T287] netlink_sendmsg+0x723/0xbe0 [22382.634952][ T287] ____sys_sendmsg+0x7b2/0xa10 [22382.634952][ T287] ___sys_sendmsg+0xee/0x170 [22382.634952][ T287] __sys_sendmsg+0xcd/0x170 [22382.634952][ T287] do_syscall_64+0xc6/0x1e0 [22382.634952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22382.634952][ T287] [22382.636658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22382.636658][ T287] neigh_parms_alloc+0x1e5/0x510 [22382.636658][ T287] ipv6_add_dev+0x2fe/0x11c0 [22382.636658][ T287] ipv6_find_idev+0x102/0x170 [22382.636658][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22382.636658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22382.636658][ T287] netlink_rcv_skb+0x130/0x360 [22382.636658][ T287] netlink_unicast+0x449/0x710 [22382.636658][ T287] netlink_sendmsg+0x723/0xbe0 [22382.636658][ T287] ____sys_sendmsg+0x7b2/0xa10 [22382.636658][ T287] ___sys_sendmsg+0xee/0x170 [22382.636658][ T287] __sys_sendmsg+0xcd/0x170 [22382.636658][ T287] do_syscall_64+0xc6/0x1e0 [22382.636658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22382.636658][ T287] [22383.619909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22383.620309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22383.620309][ T462] dst_init+0x84/0x4a0 [22383.620309][ T462] dst_alloc+0x97/0x150 [22383.620309][ T462] ip6_dst_alloc+0x23/0x90 [22383.620309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22383.620309][ T462] ip6_pol_route+0x56f/0x840 [22383.620309][ T462] fib6_rule_lookup+0x196/0x240 [22383.620309][ T462] ip6_route_input+0x542/0x980 [22383.620309][ T462] ipv6_rcv+0x8f/0x400 [22383.620309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22383.620309][ T462] process_backlog+0x101/0x620 [22383.620309][ T462] __napi_poll.constprop.0+0xa2/0x460 [22383.620309][ T462] net_rx_action+0x495/0xbe0 [22383.620309][ T462] __do_softirq+0x1b5/0x7f6 [22383.620309][ T462] [22383.622094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22383.622094][ T462] netdev_get_by_index+0x5e/0x80 [22383.622094][ T462] fib6_nh_init+0x3d8/0x15b0 [22383.622094][ T462] ip6_route_info_create+0xf18/0x17d0 [22383.622094][ T462] ip6_route_add+0x1c/0x140 [22383.622094][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22383.622094][ T462] inet6_addr_add+0x4f8/0xa40 [22383.622094][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22383.622094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22383.622094][ T462] netlink_rcv_skb+0x130/0x360 [22383.622094][ T462] netlink_unicast+0x449/0x710 [22383.622094][ T462] netlink_sendmsg+0x723/0xbe0 [22383.622094][ T462] ____sys_sendmsg+0x7b2/0xa10 [22383.622094][ T462] ___sys_sendmsg+0xee/0x170 [22383.622094][ T462] __sys_sendmsg+0xcd/0x170 [22383.622094][ T462] do_syscall_64+0xc6/0x1e0 [22383.622094][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22383.622094][ T462] [22383.624276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22383.624276][ T462] netdev_get_by_index+0x5e/0x80 [22383.624276][ T462] fib6_nh_init+0x3d8/0x15b0 [22383.624276][ T462] ip6_route_info_create+0xf18/0x17d0 [22383.624276][ T462] addrconf_f6i_alloc+0x244/0x410 [22383.624276][ T462] ipv6_add_addr+0x411/0x2000 [22383.624276][ T462] inet6_addr_add+0x30e/0xa40 [22383.624276][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22383.624276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22383.624276][ T462] netlink_rcv_skb+0x130/0x360 [22383.624276][ T462] netlink_unicast+0x449/0x710 [22383.624276][ T462] netlink_sendmsg+0x723/0xbe0 [22383.624276][ T462] ____sys_sendmsg+0x7b2/0xa10 [22383.624276][ T462] ___sys_sendmsg+0xee/0x170 [22383.624276][ T462] __sys_sendmsg+0xcd/0x170 [22383.624276][ T462] do_syscall_64+0xc6/0x1e0 [22383.624276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22383.624276][ T462] [22383.626466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22383.626466][ T462] netdev_get_by_index+0x5e/0x80 [22383.626466][ T462] fib6_nh_init+0x3d8/0x15b0 [22383.626466][ T462] ip6_route_info_create+0xf18/0x17d0 [22383.626466][ T462] ip6_route_add+0x1c/0x140 [22383.626466][ T462] addrconf_add_mroute+0x129/0x180 [22383.626466][ T462] addrconf_add_dev+0xe2/0x170 [22383.626466][ T462] inet6_addr_add+0x12f/0xa40 [22383.626466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22383.626466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22383.626466][ T462] netlink_rcv_skb+0x130/0x360 [22383.626466][ T462] netlink_unicast+0x449/0x710 [22383.626466][ T462] netlink_sendmsg+0x723/0xbe0 [22383.626466][ T462] ____sys_sendmsg+0x7b2/0xa10 [22383.626466][ T462] ___sys_sendmsg+0xee/0x170 [22383.626466][ T462] __sys_sendmsg+0xcd/0x170 [22383.626466][ T462] do_syscall_64+0xc6/0x1e0 [22383.626466][ T462] [22383.628621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22383.628621][ T462] ipv6_add_dev+0x3ba/0x11c0 [22383.628621][ T462] ipv6_find_idev+0x102/0x170 [22383.628621][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22383.628621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22383.628621][ T462] netlink_rcv_skb+0x130/0x360 [22383.628621][ T462] netlink_unicast+0x449/0x710 [22383.628621][ T462] netlink_sendmsg+0x723/0xbe0 [22383.628621][ T462] ____sys_sendmsg+0x7b2/0xa10 [22383.628621][ T462] ___sys_sendmsg+0xee/0x170 [22383.628621][ T462] __sys_sendmsg+0xcd/0x170 [22383.628621][ T462] do_syscall_64+0xc6/0x1e0 [22383.628621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22383.628621][ T462] [22383.630299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22383.630299][ T462] neigh_parms_alloc+0x1e5/0x510 [22383.630299][ T462] ipv6_add_dev+0x2fe/0x11c0 [22383.630299][ T462] ipv6_find_idev+0x102/0x170 [22383.630299][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22383.630299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22383.630299][ T462] netlink_rcv_skb+0x130/0x360 [22383.630299][ T462] netlink_unicast+0x449/0x710 [22383.630299][ T462] netlink_sendmsg+0x723/0xbe0 [22383.630299][ T462] ____sys_sendmsg+0x7b2/0xa10 [22383.630299][ T462] ___sys_sendmsg+0xee/0x170 [22383.630299][ T462] __sys_sendmsg+0xcd/0x170 [22383.630299][ T462] do_syscall_64+0xc6/0x1e0 [22383.630299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22383.630299][ T462] [22387.483877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22387.484355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22387.484355][ T285] dst_init+0x84/0x4a0 [22387.484355][ T285] dst_alloc+0x97/0x150 [22387.484355][ T285] ip6_dst_alloc+0x23/0x90 [22387.484355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22387.484355][ T285] ip6_pol_route+0x56f/0x840 [22387.484355][ T285] fib6_rule_lookup+0x196/0x240 [22387.484355][ T285] ip6_route_input+0x542/0x980 [22387.484355][ T285] ipv6_rcv+0x8f/0x400 [22387.484355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22387.484355][ T285] process_backlog+0x101/0x620 [22387.484355][ T285] __napi_poll.constprop.0+0xa2/0x460 [22387.484355][ T285] net_rx_action+0x495/0xbe0 [22387.484355][ T285] __do_softirq+0x1b5/0x7f6 [22387.484355][ T285] [22387.486274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22387.486274][ T285] netdev_get_by_index+0x5e/0x80 [22387.486274][ T285] fib6_nh_init+0x3d8/0x15b0 [22387.486274][ T285] ip6_route_info_create+0xf18/0x17d0 [22387.486274][ T285] ip6_route_add+0x1c/0x140 [22387.486274][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22387.486274][ T285] inet6_addr_add+0x4f8/0xa40 [22387.486274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22387.486274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22387.486274][ T285] netlink_rcv_skb+0x130/0x360 [22387.486274][ T285] netlink_unicast+0x449/0x710 [22387.486274][ T285] netlink_sendmsg+0x723/0xbe0 [22387.486274][ T285] ____sys_sendmsg+0x7b2/0xa10 [22387.486274][ T285] ___sys_sendmsg+0xee/0x170 [22387.486274][ T285] __sys_sendmsg+0xcd/0x170 [22387.486274][ T285] do_syscall_64+0xc6/0x1e0 [22387.486274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22387.486274][ T285] [22387.488571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22387.488571][ T285] netdev_get_by_index+0x5e/0x80 [22387.488571][ T285] fib6_nh_init+0x3d8/0x15b0 [22387.488571][ T285] ip6_route_info_create+0xf18/0x17d0 [22387.488571][ T285] addrconf_f6i_alloc+0x244/0x410 [22387.488571][ T285] ipv6_add_addr+0x411/0x2000 [22387.488571][ T285] inet6_addr_add+0x30e/0xa40 [22387.488571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22387.488571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22387.488571][ T285] netlink_rcv_skb+0x130/0x360 [22387.488571][ T285] netlink_unicast+0x449/0x710 [22387.488571][ T285] netlink_sendmsg+0x723/0xbe0 [22387.488571][ T285] ____sys_sendmsg+0x7b2/0xa10 [22387.488571][ T285] ___sys_sendmsg+0xee/0x170 [22387.488571][ T285] __sys_sendmsg+0xcd/0x170 [22387.488571][ T285] do_syscall_64+0xc6/0x1e0 [22387.488571][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22387.488571][ T285] [22387.490846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22387.490846][ T285] netdev_get_by_index+0x5e/0x80 [22387.490846][ T285] fib6_nh_init+0x3d8/0x15b0 [22387.490846][ T285] ip6_route_info_create+0xf18/0x17d0 [22387.490846][ T285] ip6_route_add+0x1c/0x140 [22387.490846][ T285] addrconf_add_mroute+0x129/0x180 [22387.490846][ T285] addrconf_add_dev+0xe2/0x170 [22387.490846][ T285] inet6_addr_add+0x12f/0xa40 [22387.490846][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22387.490846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22387.490846][ T285] netlink_rcv_skb+0x130/0x360 [22387.490846][ T285] netlink_unicast+0x449/0x710 [22387.490846][ T285] netlink_sendmsg+0x723/0xbe0 [22387.490846][ T285] ____sys_sendmsg+0x7b2/0xa10 [22387.490846][ T285] ___sys_sendmsg+0xee/0x170 [22387.490846][ T285] __sys_sendmsg+0xcd/0x170 [22387.490846][ T285] do_syscall_64+0xc6/0x1e0 [22387.490846][ T285] [22387.493113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22387.493113][ T285] ipv6_add_dev+0x3ba/0x11c0 [22387.493113][ T285] ipv6_find_idev+0x102/0x170 [22387.493113][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22387.493113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22387.493113][ T285] netlink_rcv_skb+0x130/0x360 [22387.493113][ T285] netlink_unicast+0x449/0x710 [22387.493113][ T285] netlink_sendmsg+0x723/0xbe0 [22387.493113][ T285] ____sys_sendmsg+0x7b2/0xa10 [22387.493113][ T285] ___sys_sendmsg+0xee/0x170 [22387.493113][ T285] __sys_sendmsg+0xcd/0x170 [22387.493113][ T285] do_syscall_64+0xc6/0x1e0 [22387.493113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22387.493113][ T285] [22387.494918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22387.494918][ T285] neigh_parms_alloc+0x1e5/0x510 [22387.494918][ T285] ipv6_add_dev+0x2fe/0x11c0 [22387.494918][ T285] ipv6_find_idev+0x102/0x170 [22387.494918][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22387.494918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22387.494918][ T285] netlink_rcv_skb+0x130/0x360 [22387.494918][ T285] netlink_unicast+0x449/0x710 [22387.494918][ T285] netlink_sendmsg+0x723/0xbe0 [22387.494918][ T285] ____sys_sendmsg+0x7b2/0xa10 [22387.494918][ T285] ___sys_sendmsg+0xee/0x170 [22387.494918][ T285] __sys_sendmsg+0xcd/0x170 [22387.494918][ T285] do_syscall_64+0xc6/0x1e0 [22387.494918][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22387.494918][ T285] [22392.883882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22392.884361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22392.884361][ T287] netdev_get_by_index+0x5e/0x80 [22392.884361][ T287] fib6_nh_init+0x3d8/0x15b0 [22392.884361][ T287] ip6_route_info_create+0xf18/0x17d0 [22392.884361][ T287] ip6_route_add+0x1c/0x140 [22392.884361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22392.884361][ T287] inet6_addr_add+0x4f8/0xa40 [22392.884361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22392.884361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22392.884361][ T287] netlink_rcv_skb+0x130/0x360 [22392.884361][ T287] netlink_unicast+0x449/0x710 [22392.884361][ T287] netlink_sendmsg+0x723/0xbe0 [22392.884361][ T287] ____sys_sendmsg+0x7b2/0xa10 [22392.884361][ T287] ___sys_sendmsg+0xee/0x170 [22392.884361][ T287] __sys_sendmsg+0xcd/0x170 [22392.884361][ T287] do_syscall_64+0xc6/0x1e0 [22392.884361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22392.884361][ T287] [22392.886702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22392.886702][ T287] netdev_get_by_index+0x5e/0x80 [22392.886702][ T287] fib6_nh_init+0x3d8/0x15b0 [22392.886702][ T287] ip6_route_info_create+0xf18/0x17d0 [22392.886702][ T287] addrconf_f6i_alloc+0x244/0x410 [22392.886702][ T287] ipv6_add_addr+0x411/0x2000 [22392.886702][ T287] inet6_addr_add+0x30e/0xa40 [22392.886702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22392.886702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22392.886702][ T287] netlink_rcv_skb+0x130/0x360 [22392.886702][ T287] netlink_unicast+0x449/0x710 [22392.886702][ T287] netlink_sendmsg+0x723/0xbe0 [22392.886702][ T287] ____sys_sendmsg+0x7b2/0xa10 [22392.886702][ T287] ___sys_sendmsg+0xee/0x170 [22392.886702][ T287] __sys_sendmsg+0xcd/0x170 [22392.886702][ T287] do_syscall_64+0xc6/0x1e0 [22392.886702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22392.886702][ T287] [22392.888945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22392.888945][ T287] netdev_get_by_index+0x5e/0x80 [22392.888945][ T287] fib6_nh_init+0x3d8/0x15b0 [22392.888945][ T287] ip6_route_info_create+0xf18/0x17d0 [22392.888945][ T287] ip6_route_add+0x1c/0x140 [22392.888945][ T287] addrconf_add_mroute+0x129/0x180 [22392.888945][ T287] addrconf_add_dev+0xe2/0x170 [22392.888945][ T287] inet6_addr_add+0x12f/0xa40 [22392.888945][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22392.888945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22392.888945][ T287] netlink_rcv_skb+0x130/0x360 [22392.888945][ T287] netlink_unicast+0x449/0x710 [22392.888945][ T287] netlink_sendmsg+0x723/0xbe0 [22392.888945][ T287] ____sys_sendmsg+0x7b2/0xa10 [22392.888945][ T287] ___sys_sendmsg+0xee/0x170 [22392.888945][ T287] __sys_sendmsg+0xcd/0x170 [22392.888945][ T287] do_syscall_64+0xc6/0x1e0 [22392.888945][ T287] [22392.891111][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22392.891111][ T287] ipv6_add_dev+0x3ba/0x11c0 [22392.891111][ T287] ipv6_find_idev+0x102/0x170 [22392.891111][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22392.891111][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22392.891111][ T287] netlink_rcv_skb+0x130/0x360 [22392.891111][ T287] netlink_unicast+0x449/0x710 [22392.891111][ T287] netlink_sendmsg+0x723/0xbe0 [22392.891111][ T287] ____sys_sendmsg+0x7b2/0xa10 [22392.891111][ T287] ___sys_sendmsg+0xee/0x170 [22392.891111][ T287] __sys_sendmsg+0xcd/0x170 [22392.891111][ T287] do_syscall_64+0xc6/0x1e0 [22392.891111][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22392.891111][ T287] [22392.892817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22392.892817][ T287] neigh_parms_alloc+0x1e5/0x510 [22392.892817][ T287] ipv6_add_dev+0x2fe/0x11c0 [22392.892817][ T287] ipv6_find_idev+0x102/0x170 [22392.892817][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22392.892817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22392.892817][ T287] netlink_rcv_skb+0x130/0x360 [22392.892817][ T287] netlink_unicast+0x449/0x710 [22392.892817][ T287] netlink_sendmsg+0x723/0xbe0 [22392.892817][ T287] ____sys_sendmsg+0x7b2/0xa10 [22392.892817][ T287] ___sys_sendmsg+0xee/0x170 [22392.892817][ T287] __sys_sendmsg+0xcd/0x170 [22392.892817][ T287] do_syscall_64+0xc6/0x1e0 [22392.892817][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22392.892817][ T287] [22393.883864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22393.884492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22393.884492][ T462] dst_init+0x84/0x4a0 [22393.884492][ T462] dst_alloc+0x97/0x150 [22393.884492][ T462] ip6_dst_alloc+0x23/0x90 [22393.884492][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22393.884492][ T462] ip6_pol_route+0x56f/0x840 [22393.884492][ T462] fib6_rule_lookup+0x196/0x240 [22393.884492][ T462] ip6_route_input+0x542/0x980 [22393.884492][ T462] ipv6_rcv+0x8f/0x400 [22393.884492][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22393.884492][ T462] process_backlog+0x101/0x620 [22393.884492][ T462] __napi_poll.constprop.0+0xa2/0x460 [22393.884492][ T462] net_rx_action+0x495/0xbe0 [22393.884492][ T462] __do_softirq+0x1b5/0x7f6 [22393.884492][ T462] [22393.887383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22393.887383][ T462] netdev_get_by_index+0x5e/0x80 [22393.887383][ T462] fib6_nh_init+0x3d8/0x15b0 [22393.887383][ T462] ip6_route_info_create+0xf18/0x17d0 [22393.887383][ T462] ip6_route_add+0x1c/0x140 [22393.887383][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22393.887383][ T462] inet6_addr_add+0x4f8/0xa40 [22393.887383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22393.887383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22393.887383][ T462] netlink_rcv_skb+0x130/0x360 [22393.887383][ T462] netlink_unicast+0x449/0x710 [22393.887383][ T462] netlink_sendmsg+0x723/0xbe0 [22393.887383][ T462] ____sys_sendmsg+0x7b2/0xa10 [22393.887383][ T462] ___sys_sendmsg+0xee/0x170 [22393.887383][ T462] __sys_sendmsg+0xcd/0x170 [22393.887383][ T462] do_syscall_64+0xc6/0x1e0 [22393.887383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22393.887383][ T462] [22393.890912][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22393.890912][ T462] netdev_get_by_index+0x5e/0x80 [22393.890912][ T462] fib6_nh_init+0x3d8/0x15b0 [22393.890912][ T462] ip6_route_info_create+0xf18/0x17d0 [22393.890912][ T462] addrconf_f6i_alloc+0x244/0x410 [22393.890912][ T462] ipv6_add_addr+0x411/0x2000 [22393.890912][ T462] inet6_addr_add+0x30e/0xa40 [22393.890912][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22393.890912][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22393.890912][ T462] netlink_rcv_skb+0x130/0x360 [22393.890912][ T462] netlink_unicast+0x449/0x710 [22393.890912][ T462] netlink_sendmsg+0x723/0xbe0 [22393.890912][ T462] ____sys_sendmsg+0x7b2/0xa10 [22393.890912][ T462] ___sys_sendmsg+0xee/0x170 [22393.890912][ T462] __sys_sendmsg+0xcd/0x170 [22393.890912][ T462] do_syscall_64+0xc6/0x1e0 [22393.890912][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22393.890912][ T462] [22393.894421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22393.894421][ T462] netdev_get_by_index+0x5e/0x80 [22393.894421][ T462] fib6_nh_init+0x3d8/0x15b0 [22393.894421][ T462] ip6_route_info_create+0xf18/0x17d0 [22393.894421][ T462] ip6_route_add+0x1c/0x140 [22393.894421][ T462] addrconf_add_mroute+0x129/0x180 [22393.894421][ T462] addrconf_add_dev+0xe2/0x170 [22393.894421][ T462] inet6_addr_add+0x12f/0xa40 [22393.894421][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22393.894421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22393.894421][ T462] netlink_rcv_skb+0x130/0x360 [22393.894421][ T462] netlink_unicast+0x449/0x710 [22393.894421][ T462] netlink_sendmsg+0x723/0xbe0 [22393.894421][ T462] ____sys_sendmsg+0x7b2/0xa10 [22393.894421][ T462] ___sys_sendmsg+0xee/0x170 [22393.894421][ T462] __sys_sendmsg+0xcd/0x170 [22393.894421][ T462] do_syscall_64+0xc6/0x1e0 [22393.894421][ T462] [22393.897891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22393.897891][ T462] ipv6_add_dev+0x3ba/0x11c0 [22393.897891][ T462] ipv6_find_idev+0x102/0x170 [22393.897891][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22393.897891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22393.897891][ T462] netlink_rcv_skb+0x130/0x360 [22393.897891][ T462] netlink_unicast+0x449/0x710 [22393.897891][ T462] netlink_sendmsg+0x723/0xbe0 [22393.897891][ T462] ____sys_sendmsg+0x7b2/0xa10 [22393.897891][ T462] ___sys_sendmsg+0xee/0x170 [22393.897891][ T462] __sys_sendmsg+0xcd/0x170 [22393.897891][ T462] do_syscall_64+0xc6/0x1e0 [22393.897891][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22393.897891][ T462] [22393.900629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22393.900629][ T462] neigh_parms_alloc+0x1e5/0x510 [22393.900629][ T462] ipv6_add_dev+0x2fe/0x11c0 [22393.900629][ T462] ipv6_find_idev+0x102/0x170 [22393.900629][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22393.900629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22393.900629][ T462] netlink_rcv_skb+0x130/0x360 [22393.900629][ T462] netlink_unicast+0x449/0x710 [22393.900629][ T462] netlink_sendmsg+0x723/0xbe0 [22393.900629][ T462] ____sys_sendmsg+0x7b2/0xa10 [22393.900629][ T462] ___sys_sendmsg+0xee/0x170 [22393.900629][ T462] __sys_sendmsg+0xcd/0x170 [22393.900629][ T462] do_syscall_64+0xc6/0x1e0 [22393.900629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22393.900629][ T462] [22397.499898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22397.500370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22397.500370][ T285] dst_init+0x84/0x4a0 [22397.500370][ T285] dst_alloc+0x97/0x150 [22397.500370][ T285] ip6_dst_alloc+0x23/0x90 [22397.500370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22397.500370][ T285] ip6_pol_route+0x56f/0x840 [22397.500370][ T285] fib6_rule_lookup+0x196/0x240 [22397.500370][ T285] ip6_route_input+0x542/0x980 [22397.500370][ T285] ipv6_rcv+0x8f/0x400 [22397.500370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22397.500370][ T285] process_backlog+0x101/0x620 [22397.500370][ T285] __napi_poll.constprop.0+0xa2/0x460 [22397.500370][ T285] net_rx_action+0x495/0xbe0 [22397.500370][ T285] __do_softirq+0x1b5/0x7f6 [22397.500370][ T285] [22397.502152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22397.502152][ T285] netdev_get_by_index+0x5e/0x80 [22397.502152][ T285] fib6_nh_init+0x3d8/0x15b0 [22397.502152][ T285] ip6_route_info_create+0xf18/0x17d0 [22397.502152][ T285] ip6_route_add+0x1c/0x140 [22397.502152][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22397.502152][ T285] inet6_addr_add+0x4f8/0xa40 [22397.502152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22397.502152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22397.502152][ T285] netlink_rcv_skb+0x130/0x360 [22397.502152][ T285] netlink_unicast+0x449/0x710 [22397.502152][ T285] netlink_sendmsg+0x723/0xbe0 [22397.502152][ T285] ____sys_sendmsg+0x7b2/0xa10 [22397.502152][ T285] ___sys_sendmsg+0xee/0x170 [22397.502152][ T285] __sys_sendmsg+0xcd/0x170 [22397.502152][ T285] do_syscall_64+0xc6/0x1e0 [22397.502152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22397.502152][ T285] [22397.504335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22397.504335][ T285] netdev_get_by_index+0x5e/0x80 [22397.504335][ T285] fib6_nh_init+0x3d8/0x15b0 [22397.504335][ T285] ip6_route_info_create+0xf18/0x17d0 [22397.504335][ T285] addrconf_f6i_alloc+0x244/0x410 [22397.504335][ T285] ipv6_add_addr+0x411/0x2000 [22397.504335][ T285] inet6_addr_add+0x30e/0xa40 [22397.504335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22397.504335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22397.504335][ T285] netlink_rcv_skb+0x130/0x360 [22397.504335][ T285] netlink_unicast+0x449/0x710 [22397.504335][ T285] netlink_sendmsg+0x723/0xbe0 [22397.504335][ T285] ____sys_sendmsg+0x7b2/0xa10 [22397.504335][ T285] ___sys_sendmsg+0xee/0x170 [22397.504335][ T285] __sys_sendmsg+0xcd/0x170 [22397.504335][ T285] do_syscall_64+0xc6/0x1e0 [22397.504335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22397.504335][ T285] [22397.506539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22397.506539][ T285] netdev_get_by_index+0x5e/0x80 [22397.506539][ T285] fib6_nh_init+0x3d8/0x15b0 [22397.506539][ T285] ip6_route_info_create+0xf18/0x17d0 [22397.506539][ T285] ip6_route_add+0x1c/0x140 [22397.506539][ T285] addrconf_add_mroute+0x129/0x180 [22397.506539][ T285] addrconf_add_dev+0xe2/0x170 [22397.506539][ T285] inet6_addr_add+0x12f/0xa40 [22397.506539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22397.506539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22397.506539][ T285] netlink_rcv_skb+0x130/0x360 [22397.506539][ T285] netlink_unicast+0x449/0x710 [22397.506539][ T285] netlink_sendmsg+0x723/0xbe0 [22397.506539][ T285] ____sys_sendmsg+0x7b2/0xa10 [22397.506539][ T285] ___sys_sendmsg+0xee/0x170 [22397.506539][ T285] __sys_sendmsg+0xcd/0x170 [22397.506539][ T285] do_syscall_64+0xc6/0x1e0 [22397.506539][ T285] [22397.508697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22397.508697][ T285] ipv6_add_dev+0x3ba/0x11c0 [22397.508697][ T285] ipv6_find_idev+0x102/0x170 [22397.508697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22397.508697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22397.508697][ T285] netlink_rcv_skb+0x130/0x360 [22397.508697][ T285] netlink_unicast+0x449/0x710 [22397.508697][ T285] netlink_sendmsg+0x723/0xbe0 [22397.508697][ T285] ____sys_sendmsg+0x7b2/0xa10 [22397.508697][ T285] ___sys_sendmsg+0xee/0x170 [22397.508697][ T285] __sys_sendmsg+0xcd/0x170 [22397.508697][ T285] do_syscall_64+0xc6/0x1e0 [22397.508697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22397.508697][ T285] [22397.510379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22397.510379][ T285] neigh_parms_alloc+0x1e5/0x510 [22397.510379][ T285] ipv6_add_dev+0x2fe/0x11c0 [22397.510379][ T285] ipv6_find_idev+0x102/0x170 [22397.510379][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22397.510379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22397.510379][ T285] netlink_rcv_skb+0x130/0x360 [22397.510379][ T285] netlink_unicast+0x449/0x710 [22397.510379][ T285] netlink_sendmsg+0x723/0xbe0 [22397.510379][ T285] ____sys_sendmsg+0x7b2/0xa10 [22397.510379][ T285] ___sys_sendmsg+0xee/0x170 [22397.510379][ T285] __sys_sendmsg+0xcd/0x170 [22397.510379][ T285] do_syscall_64+0xc6/0x1e0 [22397.510379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22397.510379][ T285] [22403.147823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22403.148337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22403.148337][ T287] netdev_get_by_index+0x5e/0x80 [22403.148337][ T287] fib6_nh_init+0x3d8/0x15b0 [22403.148337][ T287] ip6_route_info_create+0xf18/0x17d0 [22403.148337][ T287] ip6_route_add+0x1c/0x140 [22403.148337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22403.148337][ T287] inet6_addr_add+0x4f8/0xa40 [22403.148337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22403.148337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22403.148337][ T287] netlink_rcv_skb+0x130/0x360 [22403.148337][ T287] netlink_unicast+0x449/0x710 [22403.148337][ T287] netlink_sendmsg+0x723/0xbe0 [22403.148337][ T287] ____sys_sendmsg+0x7b2/0xa10 [22403.148337][ T287] ___sys_sendmsg+0xee/0x170 [22403.148337][ T287] __sys_sendmsg+0xcd/0x170 [22403.148337][ T287] do_syscall_64+0xc6/0x1e0 [22403.148337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22403.148337][ T287] [22403.150575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22403.150575][ T287] netdev_get_by_index+0x5e/0x80 [22403.150575][ T287] fib6_nh_init+0x3d8/0x15b0 [22403.150575][ T287] ip6_route_info_create+0xf18/0x17d0 [22403.150575][ T287] addrconf_f6i_alloc+0x244/0x410 [22403.150575][ T287] ipv6_add_addr+0x411/0x2000 [22403.150575][ T287] inet6_addr_add+0x30e/0xa40 [22403.150575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22403.150575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22403.150575][ T287] netlink_rcv_skb+0x130/0x360 [22403.150575][ T287] netlink_unicast+0x449/0x710 [22403.150575][ T287] netlink_sendmsg+0x723/0xbe0 [22403.150575][ T287] ____sys_sendmsg+0x7b2/0xa10 [22403.150575][ T287] ___sys_sendmsg+0xee/0x170 [22403.150575][ T287] __sys_sendmsg+0xcd/0x170 [22403.150575][ T287] do_syscall_64+0xc6/0x1e0 [22403.150575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22403.150575][ T287] [22403.152780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22403.152780][ T287] netdev_get_by_index+0x5e/0x80 [22403.152780][ T287] fib6_nh_init+0x3d8/0x15b0 [22403.152780][ T287] ip6_route_info_create+0xf18/0x17d0 [22403.152780][ T287] ip6_route_add+0x1c/0x140 [22403.152780][ T287] addrconf_add_mroute+0x129/0x180 [22403.152780][ T287] addrconf_add_dev+0xe2/0x170 [22403.152780][ T287] inet6_addr_add+0x12f/0xa40 [22403.152780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22403.152780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22403.152780][ T287] netlink_rcv_skb+0x130/0x360 [22403.152780][ T287] netlink_unicast+0x449/0x710 [22403.152780][ T287] netlink_sendmsg+0x723/0xbe0 [22403.152780][ T287] ____sys_sendmsg+0x7b2/0xa10 [22403.152780][ T287] ___sys_sendmsg+0xee/0x170 [22403.152780][ T287] __sys_sendmsg+0xcd/0x170 [22403.152780][ T287] do_syscall_64+0xc6/0x1e0 [22403.152780][ T287] [22403.154950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22403.154950][ T287] ipv6_add_dev+0x3ba/0x11c0 [22403.154950][ T287] ipv6_find_idev+0x102/0x170 [22403.154950][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22403.154950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22403.154950][ T287] netlink_rcv_skb+0x130/0x360 [22403.154950][ T287] netlink_unicast+0x449/0x710 [22403.154950][ T287] netlink_sendmsg+0x723/0xbe0 [22403.154950][ T287] ____sys_sendmsg+0x7b2/0xa10 [22403.154950][ T287] ___sys_sendmsg+0xee/0x170 [22403.154950][ T287] __sys_sendmsg+0xcd/0x170 [22403.154950][ T287] do_syscall_64+0xc6/0x1e0 [22403.154950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22403.154950][ T287] [22403.156677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22403.156677][ T287] neigh_parms_alloc+0x1e5/0x510 [22403.156677][ T287] ipv6_add_dev+0x2fe/0x11c0 [22403.156677][ T287] ipv6_find_idev+0x102/0x170 [22403.156677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22403.156677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22403.156677][ T287] netlink_rcv_skb+0x130/0x360 [22403.156677][ T287] netlink_unicast+0x449/0x710 [22403.156677][ T287] netlink_sendmsg+0x723/0xbe0 [22403.156677][ T287] ____sys_sendmsg+0x7b2/0xa10 [22403.156677][ T287] ___sys_sendmsg+0xee/0x170 [22403.156677][ T287] __sys_sendmsg+0xcd/0x170 [22403.156677][ T287] do_syscall_64+0xc6/0x1e0 [22403.156677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22403.156677][ T287] [22404.155905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22404.156399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22404.156399][ T462] dst_init+0x84/0x4a0 [22404.156399][ T462] dst_alloc+0x97/0x150 [22404.156399][ T462] ip6_dst_alloc+0x23/0x90 [22404.156399][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22404.156399][ T462] ip6_pol_route+0x56f/0x840 [22404.156399][ T462] fib6_rule_lookup+0x196/0x240 [22404.156399][ T462] ip6_route_input+0x542/0x980 [22404.156399][ T462] ipv6_rcv+0x8f/0x400 [22404.156399][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22404.156399][ T462] process_backlog+0x101/0x620 [22404.156399][ T462] __napi_poll.constprop.0+0xa2/0x460 [22404.156399][ T462] net_rx_action+0x495/0xbe0 [22404.156399][ T462] __do_softirq+0x1b5/0x7f6 [22404.156399][ T462] [22404.158237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22404.158237][ T462] netdev_get_by_index+0x5e/0x80 [22404.158237][ T462] fib6_nh_init+0x3d8/0x15b0 [22404.158237][ T462] ip6_route_info_create+0xf18/0x17d0 [22404.158237][ T462] ip6_route_add+0x1c/0x140 [22404.158237][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22404.158237][ T462] inet6_addr_add+0x4f8/0xa40 [22404.158237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22404.158237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22404.158237][ T462] netlink_rcv_skb+0x130/0x360 [22404.158237][ T462] netlink_unicast+0x449/0x710 [22404.158237][ T462] netlink_sendmsg+0x723/0xbe0 [22404.158237][ T462] ____sys_sendmsg+0x7b2/0xa10 [22404.158237][ T462] ___sys_sendmsg+0xee/0x170 [22404.158237][ T462] __sys_sendmsg+0xcd/0x170 [22404.158237][ T462] do_syscall_64+0xc6/0x1e0 [22404.158237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22404.158237][ T462] [22404.160457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22404.160457][ T462] netdev_get_by_index+0x5e/0x80 [22404.160457][ T462] fib6_nh_init+0x3d8/0x15b0 [22404.160457][ T462] ip6_route_info_create+0xf18/0x17d0 [22404.160457][ T462] addrconf_f6i_alloc+0x244/0x410 [22404.160457][ T462] ipv6_add_addr+0x411/0x2000 [22404.160457][ T462] inet6_addr_add+0x30e/0xa40 [22404.160457][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22404.160457][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22404.160457][ T462] netlink_rcv_skb+0x130/0x360 [22404.160457][ T462] netlink_unicast+0x449/0x710 [22404.160457][ T462] netlink_sendmsg+0x723/0xbe0 [22404.160457][ T462] ____sys_sendmsg+0x7b2/0xa10 [22404.160457][ T462] ___sys_sendmsg+0xee/0x170 [22404.160457][ T462] __sys_sendmsg+0xcd/0x170 [22404.160457][ T462] do_syscall_64+0xc6/0x1e0 [22404.160457][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22404.160457][ T462] [22404.162667][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22404.162667][ T462] netdev_get_by_index+0x5e/0x80 [22404.162667][ T462] fib6_nh_init+0x3d8/0x15b0 [22404.162667][ T462] ip6_route_info_create+0xf18/0x17d0 [22404.162667][ T462] ip6_route_add+0x1c/0x140 [22404.162667][ T462] addrconf_add_mroute+0x129/0x180 [22404.162667][ T462] addrconf_add_dev+0xe2/0x170 [22404.162667][ T462] inet6_addr_add+0x12f/0xa40 [22404.162667][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22404.162667][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22404.162667][ T462] netlink_rcv_skb+0x130/0x360 [22404.162667][ T462] netlink_unicast+0x449/0x710 [22404.162667][ T462] netlink_sendmsg+0x723/0xbe0 [22404.162667][ T462] ____sys_sendmsg+0x7b2/0xa10 [22404.162667][ T462] ___sys_sendmsg+0xee/0x170 [22404.162667][ T462] __sys_sendmsg+0xcd/0x170 [22404.162667][ T462] do_syscall_64+0xc6/0x1e0 [22404.162667][ T462] [22404.164839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22404.164839][ T462] ipv6_add_dev+0x3ba/0x11c0 [22404.164839][ T462] ipv6_find_idev+0x102/0x170 [22404.164839][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22404.164839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22404.164839][ T462] netlink_rcv_skb+0x130/0x360 [22404.164839][ T462] netlink_unicast+0x449/0x710 [22404.164839][ T462] netlink_sendmsg+0x723/0xbe0 [22404.164839][ T462] ____sys_sendmsg+0x7b2/0xa10 [22404.164839][ T462] ___sys_sendmsg+0xee/0x170 [22404.164839][ T462] __sys_sendmsg+0xcd/0x170 [22404.164839][ T462] do_syscall_64+0xc6/0x1e0 [22404.164839][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22404.164839][ T462] [22404.166539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22404.166539][ T462] neigh_parms_alloc+0x1e5/0x510 [22404.166539][ T462] ipv6_add_dev+0x2fe/0x11c0 [22404.166539][ T462] ipv6_find_idev+0x102/0x170 [22404.166539][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22404.166539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22404.166539][ T462] netlink_rcv_skb+0x130/0x360 [22404.166539][ T462] netlink_unicast+0x449/0x710 [22404.166539][ T462] netlink_sendmsg+0x723/0xbe0 [22404.166539][ T462] ____sys_sendmsg+0x7b2/0xa10 [22404.166539][ T462] ___sys_sendmsg+0xee/0x170 [22404.166539][ T462] __sys_sendmsg+0xcd/0x170 [22404.166539][ T462] do_syscall_64+0xc6/0x1e0 [22404.166539][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22404.166539][ T462] [22407.763876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22407.764261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22407.764261][ T285] dst_init+0x84/0x4a0 [22407.764261][ T285] dst_alloc+0x97/0x150 [22407.764261][ T285] ip6_dst_alloc+0x23/0x90 [22407.764261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22407.764261][ T285] ip6_pol_route+0x56f/0x840 [22407.764261][ T285] fib6_rule_lookup+0x196/0x240 [22407.764261][ T285] ip6_route_input+0x542/0x980 [22407.764261][ T285] ipv6_rcv+0x8f/0x400 [22407.764261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22407.764261][ T285] process_backlog+0x101/0x620 [22407.764261][ T285] __napi_poll.constprop.0+0xa2/0x460 [22407.764261][ T285] net_rx_action+0x495/0xbe0 [22407.764261][ T285] __do_softirq+0x1b5/0x7f6 [22407.764261][ T285] [22407.766097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22407.766097][ T285] netdev_get_by_index+0x5e/0x80 [22407.766097][ T285] fib6_nh_init+0x3d8/0x15b0 [22407.766097][ T285] ip6_route_info_create+0xf18/0x17d0 [22407.766097][ T285] ip6_route_add+0x1c/0x140 [22407.766097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22407.766097][ T285] inet6_addr_add+0x4f8/0xa40 [22407.766097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22407.766097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22407.766097][ T285] netlink_rcv_skb+0x130/0x360 [22407.766097][ T285] netlink_unicast+0x449/0x710 [22407.766097][ T285] netlink_sendmsg+0x723/0xbe0 [22407.766097][ T285] ____sys_sendmsg+0x7b2/0xa10 [22407.766097][ T285] ___sys_sendmsg+0xee/0x170 [22407.766097][ T285] __sys_sendmsg+0xcd/0x170 [22407.766097][ T285] do_syscall_64+0xc6/0x1e0 [22407.766097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22407.766097][ T285] [22407.768336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22407.768336][ T285] netdev_get_by_index+0x5e/0x80 [22407.768336][ T285] fib6_nh_init+0x3d8/0x15b0 [22407.768336][ T285] ip6_route_info_create+0xf18/0x17d0 [22407.768336][ T285] addrconf_f6i_alloc+0x244/0x410 [22407.768336][ T285] ipv6_add_addr+0x411/0x2000 [22407.768336][ T285] inet6_addr_add+0x30e/0xa40 [22407.768336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22407.768336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22407.768336][ T285] netlink_rcv_skb+0x130/0x360 [22407.768336][ T285] netlink_unicast+0x449/0x710 [22407.768336][ T285] netlink_sendmsg+0x723/0xbe0 [22407.768336][ T285] ____sys_sendmsg+0x7b2/0xa10 [22407.768336][ T285] ___sys_sendmsg+0xee/0x170 [22407.768336][ T285] __sys_sendmsg+0xcd/0x170 [22407.768336][ T285] do_syscall_64+0xc6/0x1e0 [22407.768336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22407.768336][ T285] [22407.770557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22407.770557][ T285] netdev_get_by_index+0x5e/0x80 [22407.770557][ T285] fib6_nh_init+0x3d8/0x15b0 [22407.770557][ T285] ip6_route_info_create+0xf18/0x17d0 [22407.770557][ T285] ip6_route_add+0x1c/0x140 [22407.770557][ T285] addrconf_add_mroute+0x129/0x180 [22407.770557][ T285] addrconf_add_dev+0xe2/0x170 [22407.770557][ T285] inet6_addr_add+0x12f/0xa40 [22407.770557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22407.770557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22407.770557][ T285] netlink_rcv_skb+0x130/0x360 [22407.770557][ T285] netlink_unicast+0x449/0x710 [22407.770557][ T285] netlink_sendmsg+0x723/0xbe0 [22407.770557][ T285] ____sys_sendmsg+0x7b2/0xa10 [22407.770557][ T285] ___sys_sendmsg+0xee/0x170 [22407.770557][ T285] __sys_sendmsg+0xcd/0x170 [22407.770557][ T285] do_syscall_64+0xc6/0x1e0 [22407.770557][ T285] [22407.772699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22407.772699][ T285] ipv6_add_dev+0x3ba/0x11c0 [22407.772699][ T285] ipv6_find_idev+0x102/0x170 [22407.772699][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22407.772699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22407.772699][ T285] netlink_rcv_skb+0x130/0x360 [22407.772699][ T285] netlink_unicast+0x449/0x710 [22407.772699][ T285] netlink_sendmsg+0x723/0xbe0 [22407.772699][ T285] ____sys_sendmsg+0x7b2/0xa10 [22407.772699][ T285] ___sys_sendmsg+0xee/0x170 [22407.772699][ T285] __sys_sendmsg+0xcd/0x170 [22407.772699][ T285] do_syscall_64+0xc6/0x1e0 [22407.772699][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22407.772699][ T285] [22407.774395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22407.774395][ T285] neigh_parms_alloc+0x1e5/0x510 [22407.774395][ T285] ipv6_add_dev+0x2fe/0x11c0 [22407.774395][ T285] ipv6_find_idev+0x102/0x170 [22407.774395][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22407.774395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22407.774395][ T285] netlink_rcv_skb+0x130/0x360 [22407.774395][ T285] netlink_unicast+0x449/0x710 [22407.774395][ T285] netlink_sendmsg+0x723/0xbe0 [22407.774395][ T285] ____sys_sendmsg+0x7b2/0xa10 [22407.774395][ T285] ___sys_sendmsg+0xee/0x170 [22407.774395][ T285] __sys_sendmsg+0xcd/0x170 [22407.774395][ T285] do_syscall_64+0xc6/0x1e0 [22407.774395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22407.774395][ T285] [22413.403892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22413.404323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22413.404323][ T287] netdev_get_by_index+0x5e/0x80 [22413.404323][ T287] fib6_nh_init+0x3d8/0x15b0 [22413.404323][ T287] ip6_route_info_create+0xf18/0x17d0 [22413.404323][ T287] ip6_route_add+0x1c/0x140 [22413.404323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22413.404323][ T287] inet6_addr_add+0x4f8/0xa40 [22413.404323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22413.404323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22413.404323][ T287] netlink_rcv_skb+0x130/0x360 [22413.404323][ T287] netlink_unicast+0x449/0x710 [22413.404323][ T287] netlink_sendmsg+0x723/0xbe0 [22413.404323][ T287] ____sys_sendmsg+0x7b2/0xa10 [22413.404323][ T287] ___sys_sendmsg+0xee/0x170 [22413.404323][ T287] __sys_sendmsg+0xcd/0x170 [22413.404323][ T287] do_syscall_64+0xc6/0x1e0 [22413.404323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22413.404323][ T287] [22413.406756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22413.406756][ T287] netdev_get_by_index+0x5e/0x80 [22413.406756][ T287] fib6_nh_init+0x3d8/0x15b0 [22413.406756][ T287] ip6_route_info_create+0xf18/0x17d0 [22413.406756][ T287] addrconf_f6i_alloc+0x244/0x410 [22413.406756][ T287] ipv6_add_addr+0x411/0x2000 [22413.406756][ T287] inet6_addr_add+0x30e/0xa40 [22413.406756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22413.406756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22413.406756][ T287] netlink_rcv_skb+0x130/0x360 [22413.406756][ T287] netlink_unicast+0x449/0x710 [22413.406756][ T287] netlink_sendmsg+0x723/0xbe0 [22413.406756][ T287] ____sys_sendmsg+0x7b2/0xa10 [22413.406756][ T287] ___sys_sendmsg+0xee/0x170 [22413.406756][ T287] __sys_sendmsg+0xcd/0x170 [22413.406756][ T287] do_syscall_64+0xc6/0x1e0 [22413.406756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22413.406756][ T287] [22413.409159][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22413.409159][ T287] netdev_get_by_index+0x5e/0x80 [22413.409159][ T287] fib6_nh_init+0x3d8/0x15b0 [22413.409159][ T287] ip6_route_info_create+0xf18/0x17d0 [22413.409159][ T287] ip6_route_add+0x1c/0x140 [22413.409159][ T287] addrconf_add_mroute+0x129/0x180 [22413.409159][ T287] addrconf_add_dev+0xe2/0x170 [22413.409159][ T287] inet6_addr_add+0x12f/0xa40 [22413.409159][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22413.409159][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22413.409159][ T287] netlink_rcv_skb+0x130/0x360 [22413.409159][ T287] netlink_unicast+0x449/0x710 [22413.409159][ T287] netlink_sendmsg+0x723/0xbe0 [22413.409159][ T287] ____sys_sendmsg+0x7b2/0xa10 [22413.409159][ T287] ___sys_sendmsg+0xee/0x170 [22413.409159][ T287] __sys_sendmsg+0xcd/0x170 [22413.409159][ T287] do_syscall_64+0xc6/0x1e0 [22413.409159][ T287] [22413.411336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22413.411336][ T287] ipv6_add_dev+0x3ba/0x11c0 [22413.411336][ T287] ipv6_find_idev+0x102/0x170 [22413.411336][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22413.411336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22413.411336][ T287] netlink_rcv_skb+0x130/0x360 [22413.411336][ T287] netlink_unicast+0x449/0x710 [22413.411336][ T287] netlink_sendmsg+0x723/0xbe0 [22413.411336][ T287] ____sys_sendmsg+0x7b2/0xa10 [22413.411336][ T287] ___sys_sendmsg+0xee/0x170 [22413.411336][ T287] __sys_sendmsg+0xcd/0x170 [22413.411336][ T287] do_syscall_64+0xc6/0x1e0 [22413.411336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22413.411336][ T287] [22413.413040][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22413.413040][ T287] neigh_parms_alloc+0x1e5/0x510 [22413.413040][ T287] ipv6_add_dev+0x2fe/0x11c0 [22413.413040][ T287] ipv6_find_idev+0x102/0x170 [22413.413040][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22413.413040][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22413.413040][ T287] netlink_rcv_skb+0x130/0x360 [22413.413040][ T287] netlink_unicast+0x449/0x710 [22413.413040][ T287] netlink_sendmsg+0x723/0xbe0 [22413.413040][ T287] ____sys_sendmsg+0x7b2/0xa10 [22413.413040][ T287] ___sys_sendmsg+0xee/0x170 [22413.413040][ T287] __sys_sendmsg+0xcd/0x170 [22413.413040][ T287] do_syscall_64+0xc6/0x1e0 [22413.413040][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22413.413040][ T287] [22414.420023][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22414.420455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22414.420455][ T462] dst_init+0x84/0x4a0 [22414.420455][ T462] dst_alloc+0x97/0x150 [22414.420455][ T462] ip6_dst_alloc+0x23/0x90 [22414.420455][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22414.420455][ T462] ip6_pol_route+0x56f/0x840 [22414.420455][ T462] fib6_rule_lookup+0x196/0x240 [22414.420455][ T462] ip6_route_input+0x542/0x980 [22414.420455][ T462] ipv6_rcv+0x8f/0x400 [22414.420455][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22414.420455][ T462] process_backlog+0x101/0x620 [22414.420455][ T462] __napi_poll.constprop.0+0xa2/0x460 [22414.420455][ T462] net_rx_action+0x495/0xbe0 [22414.420455][ T462] __do_softirq+0x1b5/0x7f6 [22414.420455][ T462] [22414.422258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22414.422258][ T462] netdev_get_by_index+0x5e/0x80 [22414.422258][ T462] fib6_nh_init+0x3d8/0x15b0 [22414.422258][ T462] ip6_route_info_create+0xf18/0x17d0 [22414.422258][ T462] ip6_route_add+0x1c/0x140 [22414.422258][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22414.422258][ T462] inet6_addr_add+0x4f8/0xa40 [22414.422258][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22414.422258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22414.422258][ T462] netlink_rcv_skb+0x130/0x360 [22414.422258][ T462] netlink_unicast+0x449/0x710 [22414.422258][ T462] netlink_sendmsg+0x723/0xbe0 [22414.422258][ T462] ____sys_sendmsg+0x7b2/0xa10 [22414.422258][ T462] ___sys_sendmsg+0xee/0x170 [22414.422258][ T462] __sys_sendmsg+0xcd/0x170 [22414.422258][ T462] do_syscall_64+0xc6/0x1e0 [22414.422258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22414.422258][ T462] [22414.424624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22414.424624][ T462] netdev_get_by_index+0x5e/0x80 [22414.424624][ T462] fib6_nh_init+0x3d8/0x15b0 [22414.424624][ T462] ip6_route_info_create+0xf18/0x17d0 [22414.424624][ T462] addrconf_f6i_alloc+0x244/0x410 [22414.424624][ T462] ipv6_add_addr+0x411/0x2000 [22414.424624][ T462] inet6_addr_add+0x30e/0xa40 [22414.424624][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22414.424624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22414.424624][ T462] netlink_rcv_skb+0x130/0x360 [22414.424624][ T462] netlink_unicast+0x449/0x710 [22414.424624][ T462] netlink_sendmsg+0x723/0xbe0 [22414.424624][ T462] ____sys_sendmsg+0x7b2/0xa10 [22414.424624][ T462] ___sys_sendmsg+0xee/0x170 [22414.424624][ T462] __sys_sendmsg+0xcd/0x170 [22414.424624][ T462] do_syscall_64+0xc6/0x1e0 [22414.424624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22414.424624][ T462] [22414.426994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22414.426994][ T462] netdev_get_by_index+0x5e/0x80 [22414.426994][ T462] fib6_nh_init+0x3d8/0x15b0 [22414.426994][ T462] ip6_route_info_create+0xf18/0x17d0 [22414.426994][ T462] ip6_route_add+0x1c/0x140 [22414.426994][ T462] addrconf_add_mroute+0x129/0x180 [22414.426994][ T462] addrconf_add_dev+0xe2/0x170 [22414.426994][ T462] inet6_addr_add+0x12f/0xa40 [22414.426994][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22414.426994][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22414.426994][ T462] netlink_rcv_skb+0x130/0x360 [22414.426994][ T462] netlink_unicast+0x449/0x710 [22414.426994][ T462] netlink_sendmsg+0x723/0xbe0 [22414.426994][ T462] ____sys_sendmsg+0x7b2/0xa10 [22414.426994][ T462] ___sys_sendmsg+0xee/0x170 [22414.426994][ T462] __sys_sendmsg+0xcd/0x170 [22414.426994][ T462] do_syscall_64+0xc6/0x1e0 [22414.426994][ T462] [22414.429242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22414.429242][ T462] ipv6_add_dev+0x3ba/0x11c0 [22414.429242][ T462] ipv6_find_idev+0x102/0x170 [22414.429242][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22414.429242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22414.429242][ T462] netlink_rcv_skb+0x130/0x360 [22414.429242][ T462] netlink_unicast+0x449/0x710 [22414.429242][ T462] netlink_sendmsg+0x723/0xbe0 [22414.429242][ T462] ____sys_sendmsg+0x7b2/0xa10 [22414.429242][ T462] ___sys_sendmsg+0xee/0x170 [22414.429242][ T462] __sys_sendmsg+0xcd/0x170 [22414.429242][ T462] do_syscall_64+0xc6/0x1e0 [22414.429242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22414.429242][ T462] [22414.431537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22414.431537][ T462] neigh_parms_alloc+0x1e5/0x510 [22414.431537][ T462] ipv6_add_dev+0x2fe/0x11c0 [22414.431537][ T462] ipv6_find_idev+0x102/0x170 [22414.431537][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22414.431537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22414.431537][ T462] netlink_rcv_skb+0x130/0x360 [22414.431537][ T462] netlink_unicast+0x449/0x710 [22414.431537][ T462] netlink_sendmsg+0x723/0xbe0 [22414.431537][ T462] ____sys_sendmsg+0x7b2/0xa10 [22414.431537][ T462] ___sys_sendmsg+0xee/0x170 [22414.431537][ T462] __sys_sendmsg+0xcd/0x170 [22414.431537][ T462] do_syscall_64+0xc6/0x1e0 [22414.431537][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22414.431537][ T462] [22418.027915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22418.028369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22418.028369][ T285] dst_init+0x84/0x4a0 [22418.028369][ T285] dst_alloc+0x97/0x150 [22418.028369][ T285] ip6_dst_alloc+0x23/0x90 [22418.028369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22418.028369][ T285] ip6_pol_route+0x56f/0x840 [22418.028369][ T285] fib6_rule_lookup+0x196/0x240 [22418.028369][ T285] ip6_route_input+0x542/0x980 [22418.028369][ T285] ipv6_rcv+0x8f/0x400 [22418.028369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22418.028369][ T285] process_backlog+0x101/0x620 [22418.028369][ T285] __napi_poll.constprop.0+0xa2/0x460 [22418.028369][ T285] net_rx_action+0x495/0xbe0 [22418.028369][ T285] __do_softirq+0x1b5/0x7f6 [22418.028369][ T285] [22418.030157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22418.030157][ T285] netdev_get_by_index+0x5e/0x80 [22418.030157][ T285] fib6_nh_init+0x3d8/0x15b0 [22418.030157][ T285] ip6_route_info_create+0xf18/0x17d0 [22418.030157][ T285] ip6_route_add+0x1c/0x140 [22418.030157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22418.030157][ T285] inet6_addr_add+0x4f8/0xa40 [22418.030157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22418.030157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22418.030157][ T285] netlink_rcv_skb+0x130/0x360 [22418.030157][ T285] netlink_unicast+0x449/0x710 [22418.030157][ T285] netlink_sendmsg+0x723/0xbe0 [22418.030157][ T285] ____sys_sendmsg+0x7b2/0xa10 [22418.030157][ T285] ___sys_sendmsg+0xee/0x170 [22418.030157][ T285] __sys_sendmsg+0xcd/0x170 [22418.030157][ T285] do_syscall_64+0xc6/0x1e0 [22418.030157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22418.030157][ T285] [22418.032358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22418.032358][ T285] netdev_get_by_index+0x5e/0x80 [22418.032358][ T285] fib6_nh_init+0x3d8/0x15b0 [22418.032358][ T285] ip6_route_info_create+0xf18/0x17d0 [22418.032358][ T285] addrconf_f6i_alloc+0x244/0x410 [22418.032358][ T285] ipv6_add_addr+0x411/0x2000 [22418.032358][ T285] inet6_addr_add+0x30e/0xa40 [22418.032358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22418.032358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22418.032358][ T285] netlink_rcv_skb+0x130/0x360 [22418.032358][ T285] netlink_unicast+0x449/0x710 [22418.032358][ T285] netlink_sendmsg+0x723/0xbe0 [22418.032358][ T285] ____sys_sendmsg+0x7b2/0xa10 [22418.032358][ T285] ___sys_sendmsg+0xee/0x170 [22418.032358][ T285] __sys_sendmsg+0xcd/0x170 [22418.032358][ T285] do_syscall_64+0xc6/0x1e0 [22418.032358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22418.032358][ T285] [22418.034539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22418.034539][ T285] netdev_get_by_index+0x5e/0x80 [22418.034539][ T285] fib6_nh_init+0x3d8/0x15b0 [22418.034539][ T285] ip6_route_info_create+0xf18/0x17d0 [22418.034539][ T285] ip6_route_add+0x1c/0x140 [22418.034539][ T285] addrconf_add_mroute+0x129/0x180 [22418.034539][ T285] addrconf_add_dev+0xe2/0x170 [22418.034539][ T285] inet6_addr_add+0x12f/0xa40 [22418.034539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22418.034539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22418.034539][ T285] netlink_rcv_skb+0x130/0x360 [22418.034539][ T285] netlink_unicast+0x449/0x710 [22418.034539][ T285] netlink_sendmsg+0x723/0xbe0 [22418.034539][ T285] ____sys_sendmsg+0x7b2/0xa10 [22418.034539][ T285] ___sys_sendmsg+0xee/0x170 [22418.034539][ T285] __sys_sendmsg+0xcd/0x170 [22418.034539][ T285] do_syscall_64+0xc6/0x1e0 [22418.034539][ T285] [22418.037068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22418.037068][ T285] ipv6_add_dev+0x3ba/0x11c0 [22418.037068][ T285] ipv6_find_idev+0x102/0x170 [22418.037068][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22418.037068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22418.037068][ T285] netlink_rcv_skb+0x130/0x360 [22418.037068][ T285] netlink_unicast+0x449/0x710 [22418.037068][ T285] netlink_sendmsg+0x723/0xbe0 [22418.037068][ T285] ____sys_sendmsg+0x7b2/0xa10 [22418.037068][ T285] ___sys_sendmsg+0xee/0x170 [22418.037068][ T285] __sys_sendmsg+0xcd/0x170 [22418.037068][ T285] do_syscall_64+0xc6/0x1e0 [22418.037068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22418.037068][ T285] [22418.038750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22418.038750][ T285] neigh_parms_alloc+0x1e5/0x510 [22418.038750][ T285] ipv6_add_dev+0x2fe/0x11c0 [22418.038750][ T285] ipv6_find_idev+0x102/0x170 [22418.038750][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22418.038750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22418.038750][ T285] netlink_rcv_skb+0x130/0x360 [22418.038750][ T285] netlink_unicast+0x449/0x710 [22418.038750][ T285] netlink_sendmsg+0x723/0xbe0 [22418.038750][ T285] ____sys_sendmsg+0x7b2/0xa10 [22418.038750][ T285] ___sys_sendmsg+0xee/0x170 [22418.038750][ T285] __sys_sendmsg+0xcd/0x170 [22418.038750][ T285] do_syscall_64+0xc6/0x1e0 [22418.038750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22418.038750][ T285] [22423.667834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22423.668279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22423.668279][ T287] netdev_get_by_index+0x5e/0x80 [22423.668279][ T287] fib6_nh_init+0x3d8/0x15b0 [22423.668279][ T287] ip6_route_info_create+0xf18/0x17d0 [22423.668279][ T287] ip6_route_add+0x1c/0x140 [22423.668279][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22423.668279][ T287] inet6_addr_add+0x4f8/0xa40 [22423.668279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22423.668279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22423.668279][ T287] netlink_rcv_skb+0x130/0x360 [22423.668279][ T287] netlink_unicast+0x449/0x710 [22423.668279][ T287] netlink_sendmsg+0x723/0xbe0 [22423.668279][ T287] ____sys_sendmsg+0x7b2/0xa10 [22423.668279][ T287] ___sys_sendmsg+0xee/0x170 [22423.668279][ T287] __sys_sendmsg+0xcd/0x170 [22423.668279][ T287] do_syscall_64+0xc6/0x1e0 [22423.668279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22423.668279][ T287] [22423.670535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22423.670535][ T287] netdev_get_by_index+0x5e/0x80 [22423.670535][ T287] fib6_nh_init+0x3d8/0x15b0 [22423.670535][ T287] ip6_route_info_create+0xf18/0x17d0 [22423.670535][ T287] addrconf_f6i_alloc+0x244/0x410 [22423.670535][ T287] ipv6_add_addr+0x411/0x2000 [22423.670535][ T287] inet6_addr_add+0x30e/0xa40 [22423.670535][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22423.670535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22423.670535][ T287] netlink_rcv_skb+0x130/0x360 [22423.670535][ T287] netlink_unicast+0x449/0x710 [22423.670535][ T287] netlink_sendmsg+0x723/0xbe0 [22423.670535][ T287] ____sys_sendmsg+0x7b2/0xa10 [22423.670535][ T287] ___sys_sendmsg+0xee/0x170 [22423.670535][ T287] __sys_sendmsg+0xcd/0x170 [22423.670535][ T287] do_syscall_64+0xc6/0x1e0 [22423.670535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22423.670535][ T287] [22423.672767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22423.672767][ T287] netdev_get_by_index+0x5e/0x80 [22423.672767][ T287] fib6_nh_init+0x3d8/0x15b0 [22423.672767][ T287] ip6_route_info_create+0xf18/0x17d0 [22423.672767][ T287] ip6_route_add+0x1c/0x140 [22423.672767][ T287] addrconf_add_mroute+0x129/0x180 [22423.672767][ T287] addrconf_add_dev+0xe2/0x170 [22423.672767][ T287] inet6_addr_add+0x12f/0xa40 [22423.672767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22423.672767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22423.672767][ T287] netlink_rcv_skb+0x130/0x360 [22423.672767][ T287] netlink_unicast+0x449/0x710 [22423.672767][ T287] netlink_sendmsg+0x723/0xbe0 [22423.672767][ T287] ____sys_sendmsg+0x7b2/0xa10 [22423.672767][ T287] ___sys_sendmsg+0xee/0x170 [22423.672767][ T287] __sys_sendmsg+0xcd/0x170 [22423.672767][ T287] do_syscall_64+0xc6/0x1e0 [22423.672767][ T287] [22423.674932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22423.674932][ T287] ipv6_add_dev+0x3ba/0x11c0 [22423.674932][ T287] ipv6_find_idev+0x102/0x170 [22423.674932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22423.674932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22423.674932][ T287] netlink_rcv_skb+0x130/0x360 [22423.674932][ T287] netlink_unicast+0x449/0x710 [22423.674932][ T287] netlink_sendmsg+0x723/0xbe0 [22423.674932][ T287] ____sys_sendmsg+0x7b2/0xa10 [22423.674932][ T287] ___sys_sendmsg+0xee/0x170 [22423.674932][ T287] __sys_sendmsg+0xcd/0x170 [22423.674932][ T287] do_syscall_64+0xc6/0x1e0 [22423.674932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22423.674932][ T287] [22423.676667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22423.676667][ T287] neigh_parms_alloc+0x1e5/0x510 [22423.676667][ T287] ipv6_add_dev+0x2fe/0x11c0 [22423.676667][ T287] ipv6_find_idev+0x102/0x170 [22423.676667][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22423.676667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22423.676667][ T287] netlink_rcv_skb+0x130/0x360 [22423.676667][ T287] netlink_unicast+0x449/0x710 [22423.676667][ T287] netlink_sendmsg+0x723/0xbe0 [22423.676667][ T287] ____sys_sendmsg+0x7b2/0xa10 [22423.676667][ T287] ___sys_sendmsg+0xee/0x170 [22423.676667][ T287] __sys_sendmsg+0xcd/0x170 [22423.676667][ T287] do_syscall_64+0xc6/0x1e0 [22423.676667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22423.676667][ T287] [22424.683931][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22424.684367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22424.684367][ T462] dst_init+0x84/0x4a0 [22424.684367][ T462] dst_alloc+0x97/0x150 [22424.684367][ T462] ip6_dst_alloc+0x23/0x90 [22424.684367][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22424.684367][ T462] ip6_pol_route+0x56f/0x840 [22424.684367][ T462] fib6_rule_lookup+0x196/0x240 [22424.684367][ T462] ip6_route_input+0x542/0x980 [22424.684367][ T462] ipv6_rcv+0x8f/0x400 [22424.684367][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22424.684367][ T462] process_backlog+0x101/0x620 [22424.684367][ T462] __napi_poll.constprop.0+0xa2/0x460 [22424.684367][ T462] net_rx_action+0x495/0xbe0 [22424.684367][ T462] __do_softirq+0x1b5/0x7f6 [22424.684367][ T462] [22424.686304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22424.686304][ T462] netdev_get_by_index+0x5e/0x80 [22424.686304][ T462] fib6_nh_init+0x3d8/0x15b0 [22424.686304][ T462] ip6_route_info_create+0xf18/0x17d0 [22424.686304][ T462] ip6_route_add+0x1c/0x140 [22424.686304][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22424.686304][ T462] inet6_addr_add+0x4f8/0xa40 [22424.686304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22424.686304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22424.686304][ T462] netlink_rcv_skb+0x130/0x360 [22424.686304][ T462] netlink_unicast+0x449/0x710 [22424.686304][ T462] netlink_sendmsg+0x723/0xbe0 [22424.686304][ T462] ____sys_sendmsg+0x7b2/0xa10 [22424.686304][ T462] ___sys_sendmsg+0xee/0x170 [22424.686304][ T462] __sys_sendmsg+0xcd/0x170 [22424.686304][ T462] do_syscall_64+0xc6/0x1e0 [22424.686304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22424.686304][ T462] [22424.688634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22424.688634][ T462] netdev_get_by_index+0x5e/0x80 [22424.688634][ T462] fib6_nh_init+0x3d8/0x15b0 [22424.688634][ T462] ip6_route_info_create+0xf18/0x17d0 [22424.688634][ T462] addrconf_f6i_alloc+0x244/0x410 [22424.688634][ T462] ipv6_add_addr+0x411/0x2000 [22424.688634][ T462] inet6_addr_add+0x30e/0xa40 [22424.688634][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22424.688634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22424.688634][ T462] netlink_rcv_skb+0x130/0x360 [22424.688634][ T462] netlink_unicast+0x449/0x710 [22424.688634][ T462] netlink_sendmsg+0x723/0xbe0 [22424.688634][ T462] ____sys_sendmsg+0x7b2/0xa10 [22424.688634][ T462] ___sys_sendmsg+0xee/0x170 [22424.688634][ T462] __sys_sendmsg+0xcd/0x170 [22424.688634][ T462] do_syscall_64+0xc6/0x1e0 [22424.688634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22424.688634][ T462] [22424.690908][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22424.690908][ T462] netdev_get_by_index+0x5e/0x80 [22424.690908][ T462] fib6_nh_init+0x3d8/0x15b0 [22424.690908][ T462] ip6_route_info_create+0xf18/0x17d0 [22424.690908][ T462] ip6_route_add+0x1c/0x140 [22424.690908][ T462] addrconf_add_mroute+0x129/0x180 [22424.690908][ T462] addrconf_add_dev+0xe2/0x170 [22424.690908][ T462] inet6_addr_add+0x12f/0xa40 [22424.690908][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22424.690908][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22424.690908][ T462] netlink_rcv_skb+0x130/0x360 [22424.690908][ T462] netlink_unicast+0x449/0x710 [22424.690908][ T462] netlink_sendmsg+0x723/0xbe0 [22424.690908][ T462] ____sys_sendmsg+0x7b2/0xa10 [22424.690908][ T462] ___sys_sendmsg+0xee/0x170 [22424.690908][ T462] __sys_sendmsg+0xcd/0x170 [22424.690908][ T462] do_syscall_64+0xc6/0x1e0 [22424.690908][ T462] [22424.693254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22424.693254][ T462] ipv6_add_dev+0x3ba/0x11c0 [22424.693254][ T462] ipv6_find_idev+0x102/0x170 [22424.693254][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22424.693254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22424.693254][ T462] netlink_rcv_skb+0x130/0x360 [22424.693254][ T462] netlink_unicast+0x449/0x710 [22424.693254][ T462] netlink_sendmsg+0x723/0xbe0 [22424.693254][ T462] ____sys_sendmsg+0x7b2/0xa10 [22424.693254][ T462] ___sys_sendmsg+0xee/0x170 [22424.693254][ T462] __sys_sendmsg+0xcd/0x170 [22424.693254][ T462] do_syscall_64+0xc6/0x1e0 [22424.693254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22424.693254][ T462] [22424.695440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22424.695440][ T462] neigh_parms_alloc+0x1e5/0x510 [22424.695440][ T462] ipv6_add_dev+0x2fe/0x11c0 [22424.695440][ T462] ipv6_find_idev+0x102/0x170 [22424.695440][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22424.695440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22424.695440][ T462] netlink_rcv_skb+0x130/0x360 [22424.695440][ T462] netlink_unicast+0x449/0x710 [22424.695440][ T462] netlink_sendmsg+0x723/0xbe0 [22424.695440][ T462] ____sys_sendmsg+0x7b2/0xa10 [22424.695440][ T462] ___sys_sendmsg+0xee/0x170 [22424.695440][ T462] __sys_sendmsg+0xcd/0x170 [22424.695440][ T462] do_syscall_64+0xc6/0x1e0 [22424.695440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22424.695440][ T462] [22428.099906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22428.100404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22428.100404][ T285] dst_init+0x84/0x4a0 [22428.100404][ T285] dst_alloc+0x97/0x150 [22428.100404][ T285] ip6_dst_alloc+0x23/0x90 [22428.100404][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22428.100404][ T285] ip6_pol_route+0x56f/0x840 [22428.100404][ T285] fib6_rule_lookup+0x196/0x240 [22428.100404][ T285] ip6_route_input+0x542/0x980 [22428.100404][ T285] ipv6_rcv+0x8f/0x400 [22428.100404][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22428.100404][ T285] process_backlog+0x101/0x620 [22428.100404][ T285] __napi_poll.constprop.0+0xa2/0x460 [22428.100404][ T285] net_rx_action+0x495/0xbe0 [22428.100404][ T285] __do_softirq+0x1b5/0x7f6 [22428.100404][ T285] [22428.102301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22428.102301][ T285] netdev_get_by_index+0x5e/0x80 [22428.102301][ T285] fib6_nh_init+0x3d8/0x15b0 [22428.102301][ T285] ip6_route_info_create+0xf18/0x17d0 [22428.102301][ T285] ip6_route_add+0x1c/0x140 [22428.102301][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22428.102301][ T285] inet6_addr_add+0x4f8/0xa40 [22428.102301][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22428.102301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22428.102301][ T285] netlink_rcv_skb+0x130/0x360 [22428.102301][ T285] netlink_unicast+0x449/0x710 [22428.102301][ T285] netlink_sendmsg+0x723/0xbe0 [22428.102301][ T285] ____sys_sendmsg+0x7b2/0xa10 [22428.102301][ T285] ___sys_sendmsg+0xee/0x170 [22428.102301][ T285] __sys_sendmsg+0xcd/0x170 [22428.102301][ T285] do_syscall_64+0xc6/0x1e0 [22428.102301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22428.102301][ T285] [22428.104719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22428.104719][ T285] netdev_get_by_index+0x5e/0x80 [22428.104719][ T285] fib6_nh_init+0x3d8/0x15b0 [22428.104719][ T285] ip6_route_info_create+0xf18/0x17d0 [22428.104719][ T285] addrconf_f6i_alloc+0x244/0x410 [22428.104719][ T285] ipv6_add_addr+0x411/0x2000 [22428.104719][ T285] inet6_addr_add+0x30e/0xa40 [22428.104719][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22428.104719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22428.104719][ T285] netlink_rcv_skb+0x130/0x360 [22428.104719][ T285] netlink_unicast+0x449/0x710 [22428.104719][ T285] netlink_sendmsg+0x723/0xbe0 [22428.104719][ T285] ____sys_sendmsg+0x7b2/0xa10 [22428.104719][ T285] ___sys_sendmsg+0xee/0x170 [22428.104719][ T285] __sys_sendmsg+0xcd/0x170 [22428.104719][ T285] do_syscall_64+0xc6/0x1e0 [22428.104719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22428.104719][ T285] [22428.107064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22428.107064][ T285] netdev_get_by_index+0x5e/0x80 [22428.107064][ T285] fib6_nh_init+0x3d8/0x15b0 [22428.107064][ T285] ip6_route_info_create+0xf18/0x17d0 [22428.107064][ T285] ip6_route_add+0x1c/0x140 [22428.107064][ T285] addrconf_add_mroute+0x129/0x180 [22428.107064][ T285] addrconf_add_dev+0xe2/0x170 [22428.107064][ T285] inet6_addr_add+0x12f/0xa40 [22428.107064][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22428.107064][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22428.107064][ T285] netlink_rcv_skb+0x130/0x360 [22428.107064][ T285] netlink_unicast+0x449/0x710 [22428.107064][ T285] netlink_sendmsg+0x723/0xbe0 [22428.107064][ T285] ____sys_sendmsg+0x7b2/0xa10 [22428.107064][ T285] ___sys_sendmsg+0xee/0x170 [22428.107064][ T285] __sys_sendmsg+0xcd/0x170 [22428.107064][ T285] do_syscall_64+0xc6/0x1e0 [22428.107064][ T285] [22428.109456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22428.109456][ T285] ipv6_add_dev+0x3ba/0x11c0 [22428.109456][ T285] ipv6_find_idev+0x102/0x170 [22428.109456][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22428.109456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22428.109456][ T285] netlink_rcv_skb+0x130/0x360 [22428.109456][ T285] netlink_unicast+0x449/0x710 [22428.109456][ T285] netlink_sendmsg+0x723/0xbe0 [22428.109456][ T285] ____sys_sendmsg+0x7b2/0xa10 [22428.109456][ T285] ___sys_sendmsg+0xee/0x170 [22428.109456][ T285] __sys_sendmsg+0xcd/0x170 [22428.109456][ T285] do_syscall_64+0xc6/0x1e0 [22428.109456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22428.109456][ T285] [22428.111343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22428.111343][ T285] neigh_parms_alloc+0x1e5/0x510 [22428.111343][ T285] ipv6_add_dev+0x2fe/0x11c0 [22428.111343][ T285] ipv6_find_idev+0x102/0x170 [22428.111343][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22428.111343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22428.111343][ T285] netlink_rcv_skb+0x130/0x360 [22428.111343][ T285] netlink_unicast+0x449/0x710 [22428.111343][ T285] netlink_sendmsg+0x723/0xbe0 [22428.111343][ T285] ____sys_sendmsg+0x7b2/0xa10 [22428.111343][ T285] ___sys_sendmsg+0xee/0x170 [22428.111343][ T285] __sys_sendmsg+0xcd/0x170 [22428.111343][ T285] do_syscall_64+0xc6/0x1e0 [22428.111343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22428.111343][ T285] [22433.731946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22433.732424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22433.732424][ T287] netdev_get_by_index+0x5e/0x80 [22433.732424][ T287] fib6_nh_init+0x3d8/0x15b0 [22433.732424][ T287] ip6_route_info_create+0xf18/0x17d0 [22433.732424][ T287] ip6_route_add+0x1c/0x140 [22433.732424][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22433.732424][ T287] inet6_addr_add+0x4f8/0xa40 [22433.732424][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22433.732424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22433.732424][ T287] netlink_rcv_skb+0x130/0x360 [22433.732424][ T287] netlink_unicast+0x449/0x710 [22433.732424][ T287] netlink_sendmsg+0x723/0xbe0 [22433.732424][ T287] ____sys_sendmsg+0x7b2/0xa10 [22433.732424][ T287] ___sys_sendmsg+0xee/0x170 [22433.732424][ T287] __sys_sendmsg+0xcd/0x170 [22433.732424][ T287] do_syscall_64+0xc6/0x1e0 [22433.732424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22433.732424][ T287] [22433.734659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22433.734659][ T287] netdev_get_by_index+0x5e/0x80 [22433.734659][ T287] fib6_nh_init+0x3d8/0x15b0 [22433.734659][ T287] ip6_route_info_create+0xf18/0x17d0 [22433.734659][ T287] addrconf_f6i_alloc+0x244/0x410 [22433.734659][ T287] ipv6_add_addr+0x411/0x2000 [22433.734659][ T287] inet6_addr_add+0x30e/0xa40 [22433.734659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22433.734659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22433.734659][ T287] netlink_rcv_skb+0x130/0x360 [22433.734659][ T287] netlink_unicast+0x449/0x710 [22433.734659][ T287] netlink_sendmsg+0x723/0xbe0 [22433.734659][ T287] ____sys_sendmsg+0x7b2/0xa10 [22433.734659][ T287] ___sys_sendmsg+0xee/0x170 [22433.734659][ T287] __sys_sendmsg+0xcd/0x170 [22433.734659][ T287] do_syscall_64+0xc6/0x1e0 [22433.734659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22433.734659][ T287] [22433.736919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22433.736919][ T287] netdev_get_by_index+0x5e/0x80 [22433.736919][ T287] fib6_nh_init+0x3d8/0x15b0 [22433.736919][ T287] ip6_route_info_create+0xf18/0x17d0 [22433.736919][ T287] ip6_route_add+0x1c/0x140 [22433.736919][ T287] addrconf_add_mroute+0x129/0x180 [22433.736919][ T287] addrconf_add_dev+0xe2/0x170 [22433.736919][ T287] inet6_addr_add+0x12f/0xa40 [22433.736919][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22433.736919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22433.736919][ T287] netlink_rcv_skb+0x130/0x360 [22433.736919][ T287] netlink_unicast+0x449/0x710 [22433.736919][ T287] netlink_sendmsg+0x723/0xbe0 [22433.736919][ T287] ____sys_sendmsg+0x7b2/0xa10 [22433.736919][ T287] ___sys_sendmsg+0xee/0x170 [22433.736919][ T287] __sys_sendmsg+0xcd/0x170 [22433.736919][ T287] do_syscall_64+0xc6/0x1e0 [22433.736919][ T287] [22433.739092][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22433.739092][ T287] ipv6_add_dev+0x3ba/0x11c0 [22433.739092][ T287] ipv6_find_idev+0x102/0x170 [22433.739092][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22433.739092][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22433.739092][ T287] netlink_rcv_skb+0x130/0x360 [22433.739092][ T287] netlink_unicast+0x449/0x710 [22433.739092][ T287] netlink_sendmsg+0x723/0xbe0 [22433.739092][ T287] ____sys_sendmsg+0x7b2/0xa10 [22433.739092][ T287] ___sys_sendmsg+0xee/0x170 [22433.739092][ T287] __sys_sendmsg+0xcd/0x170 [22433.739092][ T287] do_syscall_64+0xc6/0x1e0 [22433.739092][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22433.739092][ T287] [22433.740801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22433.740801][ T287] neigh_parms_alloc+0x1e5/0x510 [22433.740801][ T287] ipv6_add_dev+0x2fe/0x11c0 [22433.740801][ T287] ipv6_find_idev+0x102/0x170 [22433.740801][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22433.740801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22433.740801][ T287] netlink_rcv_skb+0x130/0x360 [22433.740801][ T287] netlink_unicast+0x449/0x710 [22433.740801][ T287] netlink_sendmsg+0x723/0xbe0 [22433.740801][ T287] ____sys_sendmsg+0x7b2/0xa10 [22433.740801][ T287] ___sys_sendmsg+0xee/0x170 [22433.740801][ T287] __sys_sendmsg+0xcd/0x170 [22433.740801][ T287] do_syscall_64+0xc6/0x1e0 [22433.740801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22433.740801][ T287] [22434.755883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22434.756503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22434.756503][ T462] dst_init+0x84/0x4a0 [22434.756503][ T462] dst_alloc+0x97/0x150 [22434.756503][ T462] ip6_dst_alloc+0x23/0x90 [22434.756503][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22434.756503][ T462] ip6_pol_route+0x56f/0x840 [22434.756503][ T462] fib6_rule_lookup+0x196/0x240 [22434.756503][ T462] ip6_route_input+0x542/0x980 [22434.756503][ T462] ipv6_rcv+0x8f/0x400 [22434.756503][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22434.756503][ T462] process_backlog+0x101/0x620 [22434.756503][ T462] __napi_poll.constprop.0+0xa2/0x460 [22434.756503][ T462] net_rx_action+0x495/0xbe0 [22434.756503][ T462] __do_softirq+0x1b5/0x7f6 [22434.756503][ T462] [22434.759278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22434.759278][ T462] netdev_get_by_index+0x5e/0x80 [22434.759278][ T462] fib6_nh_init+0x3d8/0x15b0 [22434.759278][ T462] ip6_route_info_create+0xf18/0x17d0 [22434.759278][ T462] ip6_route_add+0x1c/0x140 [22434.759278][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22434.759278][ T462] inet6_addr_add+0x4f8/0xa40 [22434.759278][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22434.759278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22434.759278][ T462] netlink_rcv_skb+0x130/0x360 [22434.759278][ T462] netlink_unicast+0x449/0x710 [22434.759278][ T462] netlink_sendmsg+0x723/0xbe0 [22434.759278][ T462] ____sys_sendmsg+0x7b2/0xa10 [22434.759278][ T462] ___sys_sendmsg+0xee/0x170 [22434.759278][ T462] __sys_sendmsg+0xcd/0x170 [22434.759278][ T462] do_syscall_64+0xc6/0x1e0 [22434.759278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22434.759278][ T462] [22434.762780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22434.762780][ T462] netdev_get_by_index+0x5e/0x80 [22434.762780][ T462] fib6_nh_init+0x3d8/0x15b0 [22434.762780][ T462] ip6_route_info_create+0xf18/0x17d0 [22434.762780][ T462] addrconf_f6i_alloc+0x244/0x410 [22434.762780][ T462] ipv6_add_addr+0x411/0x2000 [22434.762780][ T462] inet6_addr_add+0x30e/0xa40 [22434.762780][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22434.762780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22434.762780][ T462] netlink_rcv_skb+0x130/0x360 [22434.762780][ T462] netlink_unicast+0x449/0x710 [22434.762780][ T462] netlink_sendmsg+0x723/0xbe0 [22434.762780][ T462] ____sys_sendmsg+0x7b2/0xa10 [22434.762780][ T462] ___sys_sendmsg+0xee/0x170 [22434.762780][ T462] __sys_sendmsg+0xcd/0x170 [22434.762780][ T462] do_syscall_64+0xc6/0x1e0 [22434.762780][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22434.762780][ T462] [22434.766315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22434.766315][ T462] netdev_get_by_index+0x5e/0x80 [22434.766315][ T462] fib6_nh_init+0x3d8/0x15b0 [22434.766315][ T462] ip6_route_info_create+0xf18/0x17d0 [22434.766315][ T462] ip6_route_add+0x1c/0x140 [22434.766315][ T462] addrconf_add_mroute+0x129/0x180 [22434.766315][ T462] addrconf_add_dev+0xe2/0x170 [22434.766315][ T462] inet6_addr_add+0x12f/0xa40 [22434.766315][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22434.766315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22434.766315][ T462] netlink_rcv_skb+0x130/0x360 [22434.766315][ T462] netlink_unicast+0x449/0x710 [22434.766315][ T462] netlink_sendmsg+0x723/0xbe0 [22434.766315][ T462] ____sys_sendmsg+0x7b2/0xa10 [22434.766315][ T462] ___sys_sendmsg+0xee/0x170 [22434.766315][ T462] __sys_sendmsg+0xcd/0x170 [22434.766315][ T462] do_syscall_64+0xc6/0x1e0 [22434.766315][ T462] [22434.769689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22434.769689][ T462] ipv6_add_dev+0x3ba/0x11c0 [22434.769689][ T462] ipv6_find_idev+0x102/0x170 [22434.769689][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22434.769689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22434.769689][ T462] netlink_rcv_skb+0x130/0x360 [22434.769689][ T462] netlink_unicast+0x449/0x710 [22434.769689][ T462] netlink_sendmsg+0x723/0xbe0 [22434.769689][ T462] ____sys_sendmsg+0x7b2/0xa10 [22434.769689][ T462] ___sys_sendmsg+0xee/0x170 [22434.769689][ T462] __sys_sendmsg+0xcd/0x170 [22434.769689][ T462] do_syscall_64+0xc6/0x1e0 [22434.769689][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22434.769689][ T462] [22434.772310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22434.772310][ T462] neigh_parms_alloc+0x1e5/0x510 [22434.772310][ T462] ipv6_add_dev+0x2fe/0x11c0 [22434.772310][ T462] ipv6_find_idev+0x102/0x170 [22434.772310][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22434.772310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22434.772310][ T462] netlink_rcv_skb+0x130/0x360 [22434.772310][ T462] netlink_unicast+0x449/0x710 [22434.772310][ T462] netlink_sendmsg+0x723/0xbe0 [22434.772310][ T462] ____sys_sendmsg+0x7b2/0xa10 [22434.772310][ T462] ___sys_sendmsg+0xee/0x170 [22434.772310][ T462] __sys_sendmsg+0xcd/0x170 [22434.772310][ T462] do_syscall_64+0xc6/0x1e0 [22434.772310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22434.772310][ T462] [22438.355860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22438.356250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22438.356250][ T285] dst_init+0x84/0x4a0 [22438.356250][ T285] dst_alloc+0x97/0x150 [22438.356250][ T285] ip6_dst_alloc+0x23/0x90 [22438.356250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22438.356250][ T285] ip6_pol_route+0x56f/0x840 [22438.356250][ T285] fib6_rule_lookup+0x196/0x240 [22438.356250][ T285] ip6_route_input+0x542/0x980 [22438.356250][ T285] ipv6_rcv+0x8f/0x400 [22438.356250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22438.356250][ T285] process_backlog+0x101/0x620 [22438.356250][ T285] __napi_poll.constprop.0+0xa2/0x460 [22438.356250][ T285] net_rx_action+0x495/0xbe0 [22438.356250][ T285] __do_softirq+0x1b5/0x7f6 [22438.356250][ T285] [22438.358065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22438.358065][ T285] netdev_get_by_index+0x5e/0x80 [22438.358065][ T285] fib6_nh_init+0x3d8/0x15b0 [22438.358065][ T285] ip6_route_info_create+0xf18/0x17d0 [22438.358065][ T285] ip6_route_add+0x1c/0x140 [22438.358065][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22438.358065][ T285] inet6_addr_add+0x4f8/0xa40 [22438.358065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22438.358065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22438.358065][ T285] netlink_rcv_skb+0x130/0x360 [22438.358065][ T285] netlink_unicast+0x449/0x710 [22438.358065][ T285] netlink_sendmsg+0x723/0xbe0 [22438.358065][ T285] ____sys_sendmsg+0x7b2/0xa10 [22438.358065][ T285] ___sys_sendmsg+0xee/0x170 [22438.358065][ T285] __sys_sendmsg+0xcd/0x170 [22438.358065][ T285] do_syscall_64+0xc6/0x1e0 [22438.358065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22438.358065][ T285] [22438.360261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22438.360261][ T285] netdev_get_by_index+0x5e/0x80 [22438.360261][ T285] fib6_nh_init+0x3d8/0x15b0 [22438.360261][ T285] ip6_route_info_create+0xf18/0x17d0 [22438.360261][ T285] addrconf_f6i_alloc+0x244/0x410 [22438.360261][ T285] ipv6_add_addr+0x411/0x2000 [22438.360261][ T285] inet6_addr_add+0x30e/0xa40 [22438.360261][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22438.360261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22438.360261][ T285] netlink_rcv_skb+0x130/0x360 [22438.360261][ T285] netlink_unicast+0x449/0x710 [22438.360261][ T285] netlink_sendmsg+0x723/0xbe0 [22438.360261][ T285] ____sys_sendmsg+0x7b2/0xa10 [22438.360261][ T285] ___sys_sendmsg+0xee/0x170 [22438.360261][ T285] __sys_sendmsg+0xcd/0x170 [22438.360261][ T285] do_syscall_64+0xc6/0x1e0 [22438.360261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22438.360261][ T285] [22438.362442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22438.362442][ T285] netdev_get_by_index+0x5e/0x80 [22438.362442][ T285] fib6_nh_init+0x3d8/0x15b0 [22438.362442][ T285] ip6_route_info_create+0xf18/0x17d0 [22438.362442][ T285] ip6_route_add+0x1c/0x140 [22438.362442][ T285] addrconf_add_mroute+0x129/0x180 [22438.362442][ T285] addrconf_add_dev+0xe2/0x170 [22438.362442][ T285] inet6_addr_add+0x12f/0xa40 [22438.362442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22438.362442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22438.362442][ T285] netlink_rcv_skb+0x130/0x360 [22438.362442][ T285] netlink_unicast+0x449/0x710 [22438.362442][ T285] netlink_sendmsg+0x723/0xbe0 [22438.362442][ T285] ____sys_sendmsg+0x7b2/0xa10 [22438.362442][ T285] ___sys_sendmsg+0xee/0x170 [22438.362442][ T285] __sys_sendmsg+0xcd/0x170 [22438.362442][ T285] do_syscall_64+0xc6/0x1e0 [22438.362442][ T285] [22438.364581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22438.364581][ T285] ipv6_add_dev+0x3ba/0x11c0 [22438.364581][ T285] ipv6_find_idev+0x102/0x170 [22438.364581][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22438.364581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22438.364581][ T285] netlink_rcv_skb+0x130/0x360 [22438.364581][ T285] netlink_unicast+0x449/0x710 [22438.364581][ T285] netlink_sendmsg+0x723/0xbe0 [22438.364581][ T285] ____sys_sendmsg+0x7b2/0xa10 [22438.364581][ T285] ___sys_sendmsg+0xee/0x170 [22438.364581][ T285] __sys_sendmsg+0xcd/0x170 [22438.364581][ T285] do_syscall_64+0xc6/0x1e0 [22438.364581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22438.364581][ T285] [22438.366278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22438.366278][ T285] neigh_parms_alloc+0x1e5/0x510 [22438.366278][ T285] ipv6_add_dev+0x2fe/0x11c0 [22438.366278][ T285] ipv6_find_idev+0x102/0x170 [22438.366278][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22438.366278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22438.366278][ T285] netlink_rcv_skb+0x130/0x360 [22438.366278][ T285] netlink_unicast+0x449/0x710 [22438.366278][ T285] netlink_sendmsg+0x723/0xbe0 [22438.366278][ T285] ____sys_sendmsg+0x7b2/0xa10 [22438.366278][ T285] ___sys_sendmsg+0xee/0x170 [22438.366278][ T285] __sys_sendmsg+0xcd/0x170 [22438.366278][ T285] do_syscall_64+0xc6/0x1e0 [22438.366278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22438.366278][ T285] [22443.979929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22443.980359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22443.980359][ T287] netdev_get_by_index+0x5e/0x80 [22443.980359][ T287] fib6_nh_init+0x3d8/0x15b0 [22443.980359][ T287] ip6_route_info_create+0xf18/0x17d0 [22443.980359][ T287] ip6_route_add+0x1c/0x140 [22443.980359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22443.980359][ T287] inet6_addr_add+0x4f8/0xa40 [22443.980359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22443.980359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22443.980359][ T287] netlink_rcv_skb+0x130/0x360 [22443.980359][ T287] netlink_unicast+0x449/0x710 [22443.980359][ T287] netlink_sendmsg+0x723/0xbe0 [22443.980359][ T287] ____sys_sendmsg+0x7b2/0xa10 [22443.980359][ T287] ___sys_sendmsg+0xee/0x170 [22443.980359][ T287] __sys_sendmsg+0xcd/0x170 [22443.980359][ T287] do_syscall_64+0xc6/0x1e0 [22443.980359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22443.980359][ T287] [22443.982636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22443.982636][ T287] netdev_get_by_index+0x5e/0x80 [22443.982636][ T287] fib6_nh_init+0x3d8/0x15b0 [22443.982636][ T287] ip6_route_info_create+0xf18/0x17d0 [22443.982636][ T287] addrconf_f6i_alloc+0x244/0x410 [22443.982636][ T287] ipv6_add_addr+0x411/0x2000 [22443.982636][ T287] inet6_addr_add+0x30e/0xa40 [22443.982636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22443.982636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22443.982636][ T287] netlink_rcv_skb+0x130/0x360 [22443.982636][ T287] netlink_unicast+0x449/0x710 [22443.982636][ T287] netlink_sendmsg+0x723/0xbe0 [22443.982636][ T287] ____sys_sendmsg+0x7b2/0xa10 [22443.982636][ T287] ___sys_sendmsg+0xee/0x170 [22443.982636][ T287] __sys_sendmsg+0xcd/0x170 [22443.982636][ T287] do_syscall_64+0xc6/0x1e0 [22443.982636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22443.982636][ T287] [22443.984866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22443.984866][ T287] netdev_get_by_index+0x5e/0x80 [22443.984866][ T287] fib6_nh_init+0x3d8/0x15b0 [22443.984866][ T287] ip6_route_info_create+0xf18/0x17d0 [22443.984866][ T287] ip6_route_add+0x1c/0x140 [22443.984866][ T287] addrconf_add_mroute+0x129/0x180 [22443.984866][ T287] addrconf_add_dev+0xe2/0x170 [22443.984866][ T287] inet6_addr_add+0x12f/0xa40 [22443.984866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22443.984866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22443.984866][ T287] netlink_rcv_skb+0x130/0x360 [22443.984866][ T287] netlink_unicast+0x449/0x710 [22443.984866][ T287] netlink_sendmsg+0x723/0xbe0 [22443.984866][ T287] ____sys_sendmsg+0x7b2/0xa10 [22443.984866][ T287] ___sys_sendmsg+0xee/0x170 [22443.984866][ T287] __sys_sendmsg+0xcd/0x170 [22443.984866][ T287] do_syscall_64+0xc6/0x1e0 [22443.984866][ T287] [22443.987074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22443.987074][ T287] ipv6_add_dev+0x3ba/0x11c0 [22443.987074][ T287] ipv6_find_idev+0x102/0x170 [22443.987074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22443.987074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22443.987074][ T287] netlink_rcv_skb+0x130/0x360 [22443.987074][ T287] netlink_unicast+0x449/0x710 [22443.987074][ T287] netlink_sendmsg+0x723/0xbe0 [22443.987074][ T287] ____sys_sendmsg+0x7b2/0xa10 [22443.987074][ T287] ___sys_sendmsg+0xee/0x170 [22443.987074][ T287] __sys_sendmsg+0xcd/0x170 [22443.987074][ T287] do_syscall_64+0xc6/0x1e0 [22443.987074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22443.987074][ T287] [22443.988809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22443.988809][ T287] neigh_parms_alloc+0x1e5/0x510 [22443.988809][ T287] ipv6_add_dev+0x2fe/0x11c0 [22443.988809][ T287] ipv6_find_idev+0x102/0x170 [22443.988809][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22443.988809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22443.988809][ T287] netlink_rcv_skb+0x130/0x360 [22443.988809][ T287] netlink_unicast+0x449/0x710 [22443.988809][ T287] netlink_sendmsg+0x723/0xbe0 [22443.988809][ T287] ____sys_sendmsg+0x7b2/0xa10 [22443.988809][ T287] ___sys_sendmsg+0xee/0x170 [22443.988809][ T287] __sys_sendmsg+0xcd/0x170 [22443.988809][ T287] do_syscall_64+0xc6/0x1e0 [22443.988809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22443.988809][ T287] [22445.011963][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22445.012370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22445.012370][ T462] dst_init+0x84/0x4a0 [22445.012370][ T462] dst_alloc+0x97/0x150 [22445.012370][ T462] ip6_dst_alloc+0x23/0x90 [22445.012370][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22445.012370][ T462] ip6_pol_route+0x56f/0x840 [22445.012370][ T462] fib6_rule_lookup+0x196/0x240 [22445.012370][ T462] ip6_route_input+0x542/0x980 [22445.012370][ T462] ipv6_rcv+0x8f/0x400 [22445.012370][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22445.012370][ T462] process_backlog+0x101/0x620 [22445.012370][ T462] __napi_poll.constprop.0+0xa2/0x460 [22445.012370][ T462] net_rx_action+0x495/0xbe0 [22445.012370][ T462] __do_softirq+0x1b5/0x7f6 [22445.012370][ T462] [22445.014294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22445.014294][ T462] netdev_get_by_index+0x5e/0x80 [22445.014294][ T462] fib6_nh_init+0x3d8/0x15b0 [22445.014294][ T462] ip6_route_info_create+0xf18/0x17d0 [22445.014294][ T462] ip6_route_add+0x1c/0x140 [22445.014294][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22445.014294][ T462] inet6_addr_add+0x4f8/0xa40 [22445.014294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22445.014294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22445.014294][ T462] netlink_rcv_skb+0x130/0x360 [22445.014294][ T462] netlink_unicast+0x449/0x710 [22445.014294][ T462] netlink_sendmsg+0x723/0xbe0 [22445.014294][ T462] ____sys_sendmsg+0x7b2/0xa10 [22445.014294][ T462] ___sys_sendmsg+0xee/0x170 [22445.014294][ T462] __sys_sendmsg+0xcd/0x170 [22445.014294][ T462] do_syscall_64+0xc6/0x1e0 [22445.014294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22445.014294][ T462] [22445.016662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22445.016662][ T462] netdev_get_by_index+0x5e/0x80 [22445.016662][ T462] fib6_nh_init+0x3d8/0x15b0 [22445.016662][ T462] ip6_route_info_create+0xf18/0x17d0 [22445.016662][ T462] addrconf_f6i_alloc+0x244/0x410 [22445.016662][ T462] ipv6_add_addr+0x411/0x2000 [22445.016662][ T462] inet6_addr_add+0x30e/0xa40 [22445.016662][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22445.016662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22445.016662][ T462] netlink_rcv_skb+0x130/0x360 [22445.016662][ T462] netlink_unicast+0x449/0x710 [22445.016662][ T462] netlink_sendmsg+0x723/0xbe0 [22445.016662][ T462] ____sys_sendmsg+0x7b2/0xa10 [22445.016662][ T462] ___sys_sendmsg+0xee/0x170 [22445.016662][ T462] __sys_sendmsg+0xcd/0x170 [22445.016662][ T462] do_syscall_64+0xc6/0x1e0 [22445.016662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22445.016662][ T462] [22445.019052][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22445.019052][ T462] netdev_get_by_index+0x5e/0x80 [22445.019052][ T462] fib6_nh_init+0x3d8/0x15b0 [22445.019052][ T462] ip6_route_info_create+0xf18/0x17d0 [22445.019052][ T462] ip6_route_add+0x1c/0x140 [22445.019052][ T462] addrconf_add_mroute+0x129/0x180 [22445.019052][ T462] addrconf_add_dev+0xe2/0x170 [22445.019052][ T462] inet6_addr_add+0x12f/0xa40 [22445.019052][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22445.019052][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22445.019052][ T462] netlink_rcv_skb+0x130/0x360 [22445.019052][ T462] netlink_unicast+0x449/0x710 [22445.019052][ T462] netlink_sendmsg+0x723/0xbe0 [22445.019052][ T462] ____sys_sendmsg+0x7b2/0xa10 [22445.019052][ T462] ___sys_sendmsg+0xee/0x170 [22445.019052][ T462] __sys_sendmsg+0xcd/0x170 [22445.019052][ T462] do_syscall_64+0xc6/0x1e0 [22445.019052][ T462] [22445.021376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22445.021376][ T462] ipv6_add_dev+0x3ba/0x11c0 [22445.021376][ T462] ipv6_find_idev+0x102/0x170 [22445.021376][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22445.021376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22445.021376][ T462] netlink_rcv_skb+0x130/0x360 [22445.021376][ T462] netlink_unicast+0x449/0x710 [22445.021376][ T462] netlink_sendmsg+0x723/0xbe0 [22445.021376][ T462] ____sys_sendmsg+0x7b2/0xa10 [22445.021376][ T462] ___sys_sendmsg+0xee/0x170 [22445.021376][ T462] __sys_sendmsg+0xcd/0x170 [22445.021376][ T462] do_syscall_64+0xc6/0x1e0 [22445.021376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22445.021376][ T462] [22445.023197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22445.023197][ T462] neigh_parms_alloc+0x1e5/0x510 [22445.023197][ T462] ipv6_add_dev+0x2fe/0x11c0 [22445.023197][ T462] ipv6_find_idev+0x102/0x170 [22445.023197][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22445.023197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22445.023197][ T462] netlink_rcv_skb+0x130/0x360 [22445.023197][ T462] netlink_unicast+0x449/0x710 [22445.023197][ T462] netlink_sendmsg+0x723/0xbe0 [22445.023197][ T462] ____sys_sendmsg+0x7b2/0xa10 [22445.023197][ T462] ___sys_sendmsg+0xee/0x170 [22445.023197][ T462] __sys_sendmsg+0xcd/0x170 [22445.023197][ T462] do_syscall_64+0xc6/0x1e0 [22445.023197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22445.023197][ T462] [22448.603880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22448.604292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22448.604292][ T285] dst_init+0x84/0x4a0 [22448.604292][ T285] dst_alloc+0x97/0x150 [22448.604292][ T285] ip6_dst_alloc+0x23/0x90 [22448.604292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22448.604292][ T285] ip6_pol_route+0x56f/0x840 [22448.604292][ T285] fib6_rule_lookup+0x196/0x240 [22448.604292][ T285] ip6_route_input+0x542/0x980 [22448.604292][ T285] ipv6_rcv+0x8f/0x400 [22448.604292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22448.604292][ T285] process_backlog+0x101/0x620 [22448.604292][ T285] __napi_poll.constprop.0+0xa2/0x460 [22448.604292][ T285] net_rx_action+0x495/0xbe0 [22448.604292][ T285] __do_softirq+0x1b5/0x7f6 [22448.604292][ T285] [22448.606219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22448.606219][ T285] netdev_get_by_index+0x5e/0x80 [22448.606219][ T285] fib6_nh_init+0x3d8/0x15b0 [22448.606219][ T285] ip6_route_info_create+0xf18/0x17d0 [22448.606219][ T285] ip6_route_add+0x1c/0x140 [22448.606219][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22448.606219][ T285] inet6_addr_add+0x4f8/0xa40 [22448.606219][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22448.606219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22448.606219][ T285] netlink_rcv_skb+0x130/0x360 [22448.606219][ T285] netlink_unicast+0x449/0x710 [22448.606219][ T285] netlink_sendmsg+0x723/0xbe0 [22448.606219][ T285] ____sys_sendmsg+0x7b2/0xa10 [22448.606219][ T285] ___sys_sendmsg+0xee/0x170 [22448.606219][ T285] __sys_sendmsg+0xcd/0x170 [22448.606219][ T285] do_syscall_64+0xc6/0x1e0 [22448.606219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22448.606219][ T285] [22448.608579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22448.608579][ T285] netdev_get_by_index+0x5e/0x80 [22448.608579][ T285] fib6_nh_init+0x3d8/0x15b0 [22448.608579][ T285] ip6_route_info_create+0xf18/0x17d0 [22448.608579][ T285] addrconf_f6i_alloc+0x244/0x410 [22448.608579][ T285] ipv6_add_addr+0x411/0x2000 [22448.608579][ T285] inet6_addr_add+0x30e/0xa40 [22448.608579][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22448.608579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22448.608579][ T285] netlink_rcv_skb+0x130/0x360 [22448.608579][ T285] netlink_unicast+0x449/0x710 [22448.608579][ T285] netlink_sendmsg+0x723/0xbe0 [22448.608579][ T285] ____sys_sendmsg+0x7b2/0xa10 [22448.608579][ T285] ___sys_sendmsg+0xee/0x170 [22448.608579][ T285] __sys_sendmsg+0xcd/0x170 [22448.608579][ T285] do_syscall_64+0xc6/0x1e0 [22448.608579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22448.608579][ T285] [22448.610945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22448.610945][ T285] netdev_get_by_index+0x5e/0x80 [22448.610945][ T285] fib6_nh_init+0x3d8/0x15b0 [22448.610945][ T285] ip6_route_info_create+0xf18/0x17d0 [22448.610945][ T285] ip6_route_add+0x1c/0x140 [22448.610945][ T285] addrconf_add_mroute+0x129/0x180 [22448.610945][ T285] addrconf_add_dev+0xe2/0x170 [22448.610945][ T285] inet6_addr_add+0x12f/0xa40 [22448.610945][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22448.610945][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22448.610945][ T285] netlink_rcv_skb+0x130/0x360 [22448.610945][ T285] netlink_unicast+0x449/0x710 [22448.610945][ T285] netlink_sendmsg+0x723/0xbe0 [22448.610945][ T285] ____sys_sendmsg+0x7b2/0xa10 [22448.610945][ T285] ___sys_sendmsg+0xee/0x170 [22448.610945][ T285] __sys_sendmsg+0xcd/0x170 [22448.610945][ T285] do_syscall_64+0xc6/0x1e0 [22448.610945][ T285] [22448.613295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22448.613295][ T285] ipv6_add_dev+0x3ba/0x11c0 [22448.613295][ T285] ipv6_find_idev+0x102/0x170 [22448.613295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22448.613295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22448.613295][ T285] netlink_rcv_skb+0x130/0x360 [22448.613295][ T285] netlink_unicast+0x449/0x710 [22448.613295][ T285] netlink_sendmsg+0x723/0xbe0 [22448.613295][ T285] ____sys_sendmsg+0x7b2/0xa10 [22448.613295][ T285] ___sys_sendmsg+0xee/0x170 [22448.613295][ T285] __sys_sendmsg+0xcd/0x170 [22448.613295][ T285] do_syscall_64+0xc6/0x1e0 [22448.613295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22448.613295][ T285] [22448.615117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22448.615117][ T285] neigh_parms_alloc+0x1e5/0x510 [22448.615117][ T285] ipv6_add_dev+0x2fe/0x11c0 [22448.615117][ T285] ipv6_find_idev+0x102/0x170 [22448.615117][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22448.615117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22448.615117][ T285] netlink_rcv_skb+0x130/0x360 [22448.615117][ T285] netlink_unicast+0x449/0x710 [22448.615117][ T285] netlink_sendmsg+0x723/0xbe0 [22448.615117][ T285] ____sys_sendmsg+0x7b2/0xa10 [22448.615117][ T285] ___sys_sendmsg+0xee/0x170 [22448.615117][ T285] __sys_sendmsg+0xcd/0x170 [22448.615117][ T285] do_syscall_64+0xc6/0x1e0 [22448.615117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22448.615117][ T285] [22454.227879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22454.228363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22454.228363][ T287] netdev_get_by_index+0x5e/0x80 [22454.228363][ T287] fib6_nh_init+0x3d8/0x15b0 [22454.228363][ T287] ip6_route_info_create+0xf18/0x17d0 [22454.228363][ T287] ip6_route_add+0x1c/0x140 [22454.228363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22454.228363][ T287] inet6_addr_add+0x4f8/0xa40 [22454.228363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22454.228363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22454.228363][ T287] netlink_rcv_skb+0x130/0x360 [22454.228363][ T287] netlink_unicast+0x449/0x710 [22454.228363][ T287] netlink_sendmsg+0x723/0xbe0 [22454.228363][ T287] ____sys_sendmsg+0x7b2/0xa10 [22454.228363][ T287] ___sys_sendmsg+0xee/0x170 [22454.228363][ T287] __sys_sendmsg+0xcd/0x170 [22454.228363][ T287] do_syscall_64+0xc6/0x1e0 [22454.228363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22454.228363][ T287] [22454.230634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22454.230634][ T287] netdev_get_by_index+0x5e/0x80 [22454.230634][ T287] fib6_nh_init+0x3d8/0x15b0 [22454.230634][ T287] ip6_route_info_create+0xf18/0x17d0 [22454.230634][ T287] addrconf_f6i_alloc+0x244/0x410 [22454.230634][ T287] ipv6_add_addr+0x411/0x2000 [22454.230634][ T287] inet6_addr_add+0x30e/0xa40 [22454.230634][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22454.230634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22454.230634][ T287] netlink_rcv_skb+0x130/0x360 [22454.230634][ T287] netlink_unicast+0x449/0x710 [22454.230634][ T287] netlink_sendmsg+0x723/0xbe0 [22454.230634][ T287] ____sys_sendmsg+0x7b2/0xa10 [22454.230634][ T287] ___sys_sendmsg+0xee/0x170 [22454.230634][ T287] __sys_sendmsg+0xcd/0x170 [22454.230634][ T287] do_syscall_64+0xc6/0x1e0 [22454.230634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22454.230634][ T287] [22454.234143][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22454.234143][ T287] netdev_get_by_index+0x5e/0x80 [22454.234143][ T287] fib6_nh_init+0x3d8/0x15b0 [22454.234143][ T287] ip6_route_info_create+0xf18/0x17d0 [22454.234143][ T287] ip6_route_add+0x1c/0x140 [22454.234143][ T287] addrconf_add_mroute+0x129/0x180 [22454.234143][ T287] addrconf_add_dev+0xe2/0x170 [22454.234143][ T287] inet6_addr_add+0x12f/0xa40 [22454.234143][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22454.234143][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22454.234143][ T287] netlink_rcv_skb+0x130/0x360 [22454.234143][ T287] netlink_unicast+0x449/0x710 [22454.234143][ T287] netlink_sendmsg+0x723/0xbe0 [22454.234143][ T287] ____sys_sendmsg+0x7b2/0xa10 [22454.234143][ T287] ___sys_sendmsg+0xee/0x170 [22454.234143][ T287] __sys_sendmsg+0xcd/0x170 [22454.234143][ T287] do_syscall_64+0xc6/0x1e0 [22454.234143][ T287] [22454.236798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22454.236798][ T287] ipv6_add_dev+0x3ba/0x11c0 [22454.236798][ T287] ipv6_find_idev+0x102/0x170 [22454.236798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22454.236798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22454.236798][ T287] netlink_rcv_skb+0x130/0x360 [22454.236798][ T287] netlink_unicast+0x449/0x710 [22454.236798][ T287] netlink_sendmsg+0x723/0xbe0 [22454.236798][ T287] ____sys_sendmsg+0x7b2/0xa10 [22454.236798][ T287] ___sys_sendmsg+0xee/0x170 [22454.236798][ T287] __sys_sendmsg+0xcd/0x170 [22454.236798][ T287] do_syscall_64+0xc6/0x1e0 [22454.236798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22454.236798][ T287] [22454.238524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22454.238524][ T287] neigh_parms_alloc+0x1e5/0x510 [22454.238524][ T287] ipv6_add_dev+0x2fe/0x11c0 [22454.238524][ T287] ipv6_find_idev+0x102/0x170 [22454.238524][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22454.238524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22454.238524][ T287] netlink_rcv_skb+0x130/0x360 [22454.238524][ T287] netlink_unicast+0x449/0x710 [22454.238524][ T287] netlink_sendmsg+0x723/0xbe0 [22454.238524][ T287] ____sys_sendmsg+0x7b2/0xa10 [22454.238524][ T287] ___sys_sendmsg+0xee/0x170 [22454.238524][ T287] __sys_sendmsg+0xcd/0x170 [22454.238524][ T287] do_syscall_64+0xc6/0x1e0 [22454.238524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22454.238524][ T287] [22455.267916][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22455.268373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22455.268373][ T462] dst_init+0x84/0x4a0 [22455.268373][ T462] dst_alloc+0x97/0x150 [22455.268373][ T462] ip6_dst_alloc+0x23/0x90 [22455.268373][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22455.268373][ T462] ip6_pol_route+0x56f/0x840 [22455.268373][ T462] fib6_rule_lookup+0x196/0x240 [22455.268373][ T462] ip6_route_input+0x542/0x980 [22455.268373][ T462] ipv6_rcv+0x8f/0x400 [22455.268373][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22455.268373][ T462] process_backlog+0x101/0x620 [22455.268373][ T462] __napi_poll.constprop.0+0xa2/0x460 [22455.268373][ T462] net_rx_action+0x495/0xbe0 [22455.268373][ T462] __do_softirq+0x1b5/0x7f6 [22455.268373][ T462] [22455.270190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22455.270190][ T462] netdev_get_by_index+0x5e/0x80 [22455.270190][ T462] fib6_nh_init+0x3d8/0x15b0 [22455.270190][ T462] ip6_route_info_create+0xf18/0x17d0 [22455.270190][ T462] ip6_route_add+0x1c/0x140 [22455.270190][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22455.270190][ T462] inet6_addr_add+0x4f8/0xa40 [22455.270190][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22455.270190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22455.270190][ T462] netlink_rcv_skb+0x130/0x360 [22455.270190][ T462] netlink_unicast+0x449/0x710 [22455.270190][ T462] netlink_sendmsg+0x723/0xbe0 [22455.270190][ T462] ____sys_sendmsg+0x7b2/0xa10 [22455.270190][ T462] ___sys_sendmsg+0xee/0x170 [22455.270190][ T462] __sys_sendmsg+0xcd/0x170 [22455.270190][ T462] do_syscall_64+0xc6/0x1e0 [22455.270190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22455.270190][ T462] [22455.272403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22455.272403][ T462] netdev_get_by_index+0x5e/0x80 [22455.272403][ T462] fib6_nh_init+0x3d8/0x15b0 [22455.272403][ T462] ip6_route_info_create+0xf18/0x17d0 [22455.272403][ T462] addrconf_f6i_alloc+0x244/0x410 [22455.272403][ T462] ipv6_add_addr+0x411/0x2000 [22455.272403][ T462] inet6_addr_add+0x30e/0xa40 [22455.272403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22455.272403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22455.272403][ T462] netlink_rcv_skb+0x130/0x360 [22455.272403][ T462] netlink_unicast+0x449/0x710 [22455.272403][ T462] netlink_sendmsg+0x723/0xbe0 [22455.272403][ T462] ____sys_sendmsg+0x7b2/0xa10 [22455.272403][ T462] ___sys_sendmsg+0xee/0x170 [22455.272403][ T462] __sys_sendmsg+0xcd/0x170 [22455.272403][ T462] do_syscall_64+0xc6/0x1e0 [22455.272403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22455.272403][ T462] [22455.274598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22455.274598][ T462] netdev_get_by_index+0x5e/0x80 [22455.274598][ T462] fib6_nh_init+0x3d8/0x15b0 [22455.274598][ T462] ip6_route_info_create+0xf18/0x17d0 [22455.274598][ T462] ip6_route_add+0x1c/0x140 [22455.274598][ T462] addrconf_add_mroute+0x129/0x180 [22455.274598][ T462] addrconf_add_dev+0xe2/0x170 [22455.274598][ T462] inet6_addr_add+0x12f/0xa40 [22455.274598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22455.274598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22455.274598][ T462] netlink_rcv_skb+0x130/0x360 [22455.274598][ T462] netlink_unicast+0x449/0x710 [22455.274598][ T462] netlink_sendmsg+0x723/0xbe0 [22455.274598][ T462] ____sys_sendmsg+0x7b2/0xa10 [22455.274598][ T462] ___sys_sendmsg+0xee/0x170 [22455.274598][ T462] __sys_sendmsg+0xcd/0x170 [22455.274598][ T462] do_syscall_64+0xc6/0x1e0 [22455.274598][ T462] [22455.276783][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22455.276783][ T462] ipv6_add_dev+0x3ba/0x11c0 [22455.276783][ T462] ipv6_find_idev+0x102/0x170 [22455.276783][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22455.276783][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22455.276783][ T462] netlink_rcv_skb+0x130/0x360 [22455.276783][ T462] netlink_unicast+0x449/0x710 [22455.276783][ T462] netlink_sendmsg+0x723/0xbe0 [22455.276783][ T462] ____sys_sendmsg+0x7b2/0xa10 [22455.276783][ T462] ___sys_sendmsg+0xee/0x170 [22455.276783][ T462] __sys_sendmsg+0xcd/0x170 [22455.276783][ T462] do_syscall_64+0xc6/0x1e0 [22455.276783][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22455.276783][ T462] [22455.278479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22455.278479][ T462] neigh_parms_alloc+0x1e5/0x510 [22455.278479][ T462] ipv6_add_dev+0x2fe/0x11c0 [22455.278479][ T462] ipv6_find_idev+0x102/0x170 [22455.278479][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22455.278479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22455.278479][ T462] netlink_rcv_skb+0x130/0x360 [22455.278479][ T462] netlink_unicast+0x449/0x710 [22455.278479][ T462] netlink_sendmsg+0x723/0xbe0 [22455.278479][ T462] ____sys_sendmsg+0x7b2/0xa10 [22455.278479][ T462] ___sys_sendmsg+0xee/0x170 [22455.278479][ T462] __sys_sendmsg+0xcd/0x170 [22455.278479][ T462] do_syscall_64+0xc6/0x1e0 [22455.278479][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22455.278479][ T462] [22458.859832][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22458.860295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22458.860295][ T285] dst_init+0x84/0x4a0 [22458.860295][ T285] dst_alloc+0x97/0x150 [22458.860295][ T285] ip6_dst_alloc+0x23/0x90 [22458.860295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22458.860295][ T285] ip6_pol_route+0x56f/0x840 [22458.860295][ T285] fib6_rule_lookup+0x196/0x240 [22458.860295][ T285] ip6_route_input+0x542/0x980 [22458.860295][ T285] ipv6_rcv+0x8f/0x400 [22458.860295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22458.860295][ T285] process_backlog+0x101/0x620 [22458.860295][ T285] __napi_poll.constprop.0+0xa2/0x460 [22458.860295][ T285] net_rx_action+0x495/0xbe0 [22458.860295][ T285] __do_softirq+0x1b5/0x7f6 [22458.860295][ T285] [22458.862129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22458.862129][ T285] netdev_get_by_index+0x5e/0x80 [22458.862129][ T285] fib6_nh_init+0x3d8/0x15b0 [22458.862129][ T285] ip6_route_info_create+0xf18/0x17d0 [22458.862129][ T285] ip6_route_add+0x1c/0x140 [22458.862129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22458.862129][ T285] inet6_addr_add+0x4f8/0xa40 [22458.862129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22458.862129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22458.862129][ T285] netlink_rcv_skb+0x130/0x360 [22458.862129][ T285] netlink_unicast+0x449/0x710 [22458.862129][ T285] netlink_sendmsg+0x723/0xbe0 [22458.862129][ T285] ____sys_sendmsg+0x7b2/0xa10 [22458.862129][ T285] ___sys_sendmsg+0xee/0x170 [22458.862129][ T285] __sys_sendmsg+0xcd/0x170 [22458.862129][ T285] do_syscall_64+0xc6/0x1e0 [22458.862129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22458.862129][ T285] [22458.864372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22458.864372][ T285] netdev_get_by_index+0x5e/0x80 [22458.864372][ T285] fib6_nh_init+0x3d8/0x15b0 [22458.864372][ T285] ip6_route_info_create+0xf18/0x17d0 [22458.864372][ T285] addrconf_f6i_alloc+0x244/0x410 [22458.864372][ T285] ipv6_add_addr+0x411/0x2000 [22458.864372][ T285] inet6_addr_add+0x30e/0xa40 [22458.864372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22458.864372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22458.864372][ T285] netlink_rcv_skb+0x130/0x360 [22458.864372][ T285] netlink_unicast+0x449/0x710 [22458.864372][ T285] netlink_sendmsg+0x723/0xbe0 [22458.864372][ T285] ____sys_sendmsg+0x7b2/0xa10 [22458.864372][ T285] ___sys_sendmsg+0xee/0x170 [22458.864372][ T285] __sys_sendmsg+0xcd/0x170 [22458.864372][ T285] do_syscall_64+0xc6/0x1e0 [22458.864372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22458.864372][ T285] [22458.866598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22458.866598][ T285] netdev_get_by_index+0x5e/0x80 [22458.866598][ T285] fib6_nh_init+0x3d8/0x15b0 [22458.866598][ T285] ip6_route_info_create+0xf18/0x17d0 [22458.866598][ T285] ip6_route_add+0x1c/0x140 [22458.866598][ T285] addrconf_add_mroute+0x129/0x180 [22458.866598][ T285] addrconf_add_dev+0xe2/0x170 [22458.866598][ T285] inet6_addr_add+0x12f/0xa40 [22458.866598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22458.866598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22458.866598][ T285] netlink_rcv_skb+0x130/0x360 [22458.866598][ T285] netlink_unicast+0x449/0x710 [22458.866598][ T285] netlink_sendmsg+0x723/0xbe0 [22458.866598][ T285] ____sys_sendmsg+0x7b2/0xa10 [22458.866598][ T285] ___sys_sendmsg+0xee/0x170 [22458.866598][ T285] __sys_sendmsg+0xcd/0x170 [22458.866598][ T285] do_syscall_64+0xc6/0x1e0 [22458.866598][ T285] [22458.868773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22458.868773][ T285] ipv6_add_dev+0x3ba/0x11c0 [22458.868773][ T285] ipv6_find_idev+0x102/0x170 [22458.868773][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22458.868773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22458.868773][ T285] netlink_rcv_skb+0x130/0x360 [22458.868773][ T285] netlink_unicast+0x449/0x710 [22458.868773][ T285] netlink_sendmsg+0x723/0xbe0 [22458.868773][ T285] ____sys_sendmsg+0x7b2/0xa10 [22458.868773][ T285] ___sys_sendmsg+0xee/0x170 [22458.868773][ T285] __sys_sendmsg+0xcd/0x170 [22458.868773][ T285] do_syscall_64+0xc6/0x1e0 [22458.868773][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22458.868773][ T285] [22458.870549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22458.870549][ T285] neigh_parms_alloc+0x1e5/0x510 [22458.870549][ T285] ipv6_add_dev+0x2fe/0x11c0 [22458.870549][ T285] ipv6_find_idev+0x102/0x170 [22458.870549][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22458.870549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22458.870549][ T285] netlink_rcv_skb+0x130/0x360 [22458.870549][ T285] netlink_unicast+0x449/0x710 [22458.870549][ T285] netlink_sendmsg+0x723/0xbe0 [22458.870549][ T285] ____sys_sendmsg+0x7b2/0xa10 [22458.870549][ T285] ___sys_sendmsg+0xee/0x170 [22458.870549][ T285] __sys_sendmsg+0xcd/0x170 [22458.870549][ T285] do_syscall_64+0xc6/0x1e0 [22458.870549][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22458.870549][ T285] [22464.475863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22464.476463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22464.476463][ T287] netdev_get_by_index+0x5e/0x80 [22464.476463][ T287] fib6_nh_init+0x3d8/0x15b0 [22464.476463][ T287] ip6_route_info_create+0xf18/0x17d0 [22464.476463][ T287] ip6_route_add+0x1c/0x140 [22464.476463][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22464.476463][ T287] inet6_addr_add+0x4f8/0xa40 [22464.476463][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22464.476463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22464.476463][ T287] netlink_rcv_skb+0x130/0x360 [22464.476463][ T287] netlink_unicast+0x449/0x710 [22464.476463][ T287] netlink_sendmsg+0x723/0xbe0 [22464.476463][ T287] ____sys_sendmsg+0x7b2/0xa10 [22464.476463][ T287] ___sys_sendmsg+0xee/0x170 [22464.476463][ T287] __sys_sendmsg+0xcd/0x170 [22464.476463][ T287] do_syscall_64+0xc6/0x1e0 [22464.476463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22464.476463][ T287] [22464.480049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22464.480049][ T287] netdev_get_by_index+0x5e/0x80 [22464.480049][ T287] fib6_nh_init+0x3d8/0x15b0 [22464.480049][ T287] ip6_route_info_create+0xf18/0x17d0 [22464.480049][ T287] addrconf_f6i_alloc+0x244/0x410 [22464.480049][ T287] ipv6_add_addr+0x411/0x2000 [22464.480049][ T287] inet6_addr_add+0x30e/0xa40 [22464.480049][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22464.480049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22464.480049][ T287] netlink_rcv_skb+0x130/0x360 [22464.480049][ T287] netlink_unicast+0x449/0x710 [22464.480049][ T287] netlink_sendmsg+0x723/0xbe0 [22464.480049][ T287] ____sys_sendmsg+0x7b2/0xa10 [22464.480049][ T287] ___sys_sendmsg+0xee/0x170 [22464.480049][ T287] __sys_sendmsg+0xcd/0x170 [22464.480049][ T287] do_syscall_64+0xc6/0x1e0 [22464.480049][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22464.480049][ T287] [22464.483597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22464.483597][ T287] netdev_get_by_index+0x5e/0x80 [22464.483597][ T287] fib6_nh_init+0x3d8/0x15b0 [22464.483597][ T287] ip6_route_info_create+0xf18/0x17d0 [22464.483597][ T287] ip6_route_add+0x1c/0x140 [22464.483597][ T287] addrconf_add_mroute+0x129/0x180 [22464.483597][ T287] addrconf_add_dev+0xe2/0x170 [22464.483597][ T287] inet6_addr_add+0x12f/0xa40 [22464.483597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22464.483597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22464.483597][ T287] netlink_rcv_skb+0x130/0x360 [22464.483597][ T287] netlink_unicast+0x449/0x710 [22464.483597][ T287] netlink_sendmsg+0x723/0xbe0 [22464.483597][ T287] ____sys_sendmsg+0x7b2/0xa10 [22464.483597][ T287] ___sys_sendmsg+0xee/0x170 [22464.483597][ T287] __sys_sendmsg+0xcd/0x170 [22464.483597][ T287] do_syscall_64+0xc6/0x1e0 [22464.483597][ T287] [22464.487115][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22464.487115][ T287] ipv6_add_dev+0x3ba/0x11c0 [22464.487115][ T287] ipv6_find_idev+0x102/0x170 [22464.487115][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22464.487115][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22464.487115][ T287] netlink_rcv_skb+0x130/0x360 [22464.487115][ T287] netlink_unicast+0x449/0x710 [22464.487115][ T287] netlink_sendmsg+0x723/0xbe0 [22464.487115][ T287] ____sys_sendmsg+0x7b2/0xa10 [22464.487115][ T287] ___sys_sendmsg+0xee/0x170 [22464.487115][ T287] __sys_sendmsg+0xcd/0x170 [22464.487115][ T287] do_syscall_64+0xc6/0x1e0 [22464.487115][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22464.487115][ T287] [22464.489847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22464.489847][ T287] neigh_parms_alloc+0x1e5/0x510 [22464.489847][ T287] ipv6_add_dev+0x2fe/0x11c0 [22464.489847][ T287] ipv6_find_idev+0x102/0x170 [22464.489847][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22464.489847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22464.489847][ T287] netlink_rcv_skb+0x130/0x360 [22464.489847][ T287] netlink_unicast+0x449/0x710 [22464.489847][ T287] netlink_sendmsg+0x723/0xbe0 [22464.489847][ T287] ____sys_sendmsg+0x7b2/0xa10 [22464.489847][ T287] ___sys_sendmsg+0xee/0x170 [22464.489847][ T287] __sys_sendmsg+0xcd/0x170 [22464.489847][ T287] do_syscall_64+0xc6/0x1e0 [22464.489847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22464.489847][ T287] [22465.515878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22465.516369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22465.516369][ T462] dst_init+0x84/0x4a0 [22465.516369][ T462] dst_alloc+0x97/0x150 [22465.516369][ T462] ip6_dst_alloc+0x23/0x90 [22465.516369][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22465.516369][ T462] ip6_pol_route+0x56f/0x840 [22465.516369][ T462] fib6_rule_lookup+0x196/0x240 [22465.516369][ T462] ip6_route_input+0x542/0x980 [22465.516369][ T462] ipv6_rcv+0x8f/0x400 [22465.516369][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22465.516369][ T462] process_backlog+0x101/0x620 [22465.516369][ T462] __napi_poll.constprop.0+0xa2/0x460 [22465.516369][ T462] net_rx_action+0x495/0xbe0 [22465.516369][ T462] __do_softirq+0x1b5/0x7f6 [22465.516369][ T462] [22465.518224][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22465.518224][ T462] netdev_get_by_index+0x5e/0x80 [22465.518224][ T462] fib6_nh_init+0x3d8/0x15b0 [22465.518224][ T462] ip6_route_info_create+0xf18/0x17d0 [22465.518224][ T462] ip6_route_add+0x1c/0x140 [22465.518224][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22465.518224][ T462] inet6_addr_add+0x4f8/0xa40 [22465.518224][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22465.518224][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22465.518224][ T462] netlink_rcv_skb+0x130/0x360 [22465.518224][ T462] netlink_unicast+0x449/0x710 [22465.518224][ T462] netlink_sendmsg+0x723/0xbe0 [22465.518224][ T462] ____sys_sendmsg+0x7b2/0xa10 [22465.518224][ T462] ___sys_sendmsg+0xee/0x170 [22465.518224][ T462] __sys_sendmsg+0xcd/0x170 [22465.518224][ T462] do_syscall_64+0xc6/0x1e0 [22465.518224][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22465.518224][ T462] [22465.520494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22465.520494][ T462] netdev_get_by_index+0x5e/0x80 [22465.520494][ T462] fib6_nh_init+0x3d8/0x15b0 [22465.520494][ T462] ip6_route_info_create+0xf18/0x17d0 [22465.520494][ T462] addrconf_f6i_alloc+0x244/0x410 [22465.520494][ T462] ipv6_add_addr+0x411/0x2000 [22465.520494][ T462] inet6_addr_add+0x30e/0xa40 [22465.520494][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22465.520494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22465.520494][ T462] netlink_rcv_skb+0x130/0x360 [22465.520494][ T462] netlink_unicast+0x449/0x710 [22465.520494][ T462] netlink_sendmsg+0x723/0xbe0 [22465.520494][ T462] ____sys_sendmsg+0x7b2/0xa10 [22465.520494][ T462] ___sys_sendmsg+0xee/0x170 [22465.520494][ T462] __sys_sendmsg+0xcd/0x170 [22465.520494][ T462] do_syscall_64+0xc6/0x1e0 [22465.520494][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22465.520494][ T462] [22465.522739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22465.522739][ T462] netdev_get_by_index+0x5e/0x80 [22465.522739][ T462] fib6_nh_init+0x3d8/0x15b0 [22465.522739][ T462] ip6_route_info_create+0xf18/0x17d0 [22465.522739][ T462] ip6_route_add+0x1c/0x140 [22465.522739][ T462] addrconf_add_mroute+0x129/0x180 [22465.522739][ T462] addrconf_add_dev+0xe2/0x170 [22465.522739][ T462] inet6_addr_add+0x12f/0xa40 [22465.522739][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22465.522739][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22465.522739][ T462] netlink_rcv_skb+0x130/0x360 [22465.522739][ T462] netlink_unicast+0x449/0x710 [22465.522739][ T462] netlink_sendmsg+0x723/0xbe0 [22465.522739][ T462] ____sys_sendmsg+0x7b2/0xa10 [22465.522739][ T462] ___sys_sendmsg+0xee/0x170 [22465.522739][ T462] __sys_sendmsg+0xcd/0x170 [22465.522739][ T462] do_syscall_64+0xc6/0x1e0 [22465.522739][ T462] [22465.524910][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22465.524910][ T462] ipv6_add_dev+0x3ba/0x11c0 [22465.524910][ T462] ipv6_find_idev+0x102/0x170 [22465.524910][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22465.524910][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22465.524910][ T462] netlink_rcv_skb+0x130/0x360 [22465.524910][ T462] netlink_unicast+0x449/0x710 [22465.524910][ T462] netlink_sendmsg+0x723/0xbe0 [22465.524910][ T462] ____sys_sendmsg+0x7b2/0xa10 [22465.524910][ T462] ___sys_sendmsg+0xee/0x170 [22465.524910][ T462] __sys_sendmsg+0xcd/0x170 [22465.524910][ T462] do_syscall_64+0xc6/0x1e0 [22465.524910][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22465.524910][ T462] [22465.526673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22465.526673][ T462] neigh_parms_alloc+0x1e5/0x510 [22465.526673][ T462] ipv6_add_dev+0x2fe/0x11c0 [22465.526673][ T462] ipv6_find_idev+0x102/0x170 [22465.526673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22465.526673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22465.526673][ T462] netlink_rcv_skb+0x130/0x360 [22465.526673][ T462] netlink_unicast+0x449/0x710 [22465.526673][ T462] netlink_sendmsg+0x723/0xbe0 [22465.526673][ T462] ____sys_sendmsg+0x7b2/0xa10 [22465.526673][ T462] ___sys_sendmsg+0xee/0x170 [22465.526673][ T462] __sys_sendmsg+0xcd/0x170 [22465.526673][ T462] do_syscall_64+0xc6/0x1e0 [22465.526673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22465.526673][ T462] [22469.107819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22469.108289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22469.108289][ T285] dst_init+0x84/0x4a0 [22469.108289][ T285] dst_alloc+0x97/0x150 [22469.108289][ T285] ip6_dst_alloc+0x23/0x90 [22469.108289][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22469.108289][ T285] ip6_pol_route+0x56f/0x840 [22469.108289][ T285] fib6_rule_lookup+0x196/0x240 [22469.108289][ T285] ip6_route_input+0x542/0x980 [22469.108289][ T285] ipv6_rcv+0x8f/0x400 [22469.108289][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22469.108289][ T285] process_backlog+0x101/0x620 [22469.108289][ T285] __napi_poll.constprop.0+0xa2/0x460 [22469.108289][ T285] net_rx_action+0x495/0xbe0 [22469.108289][ T285] __do_softirq+0x1b5/0x7f6 [22469.108289][ T285] [22469.110694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22469.110694][ T285] netdev_get_by_index+0x5e/0x80 [22469.110694][ T285] fib6_nh_init+0x3d8/0x15b0 [22469.110694][ T285] ip6_route_info_create+0xf18/0x17d0 [22469.110694][ T285] ip6_route_add+0x1c/0x140 [22469.110694][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22469.110694][ T285] inet6_addr_add+0x4f8/0xa40 [22469.110694][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22469.110694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22469.110694][ T285] netlink_rcv_skb+0x130/0x360 [22469.110694][ T285] netlink_unicast+0x449/0x710 [22469.110694][ T285] netlink_sendmsg+0x723/0xbe0 [22469.110694][ T285] ____sys_sendmsg+0x7b2/0xa10 [22469.110694][ T285] ___sys_sendmsg+0xee/0x170 [22469.110694][ T285] __sys_sendmsg+0xcd/0x170 [22469.110694][ T285] do_syscall_64+0xc6/0x1e0 [22469.110694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22469.110694][ T285] [22469.112930][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22469.112930][ T285] netdev_get_by_index+0x5e/0x80 [22469.112930][ T285] fib6_nh_init+0x3d8/0x15b0 [22469.112930][ T285] ip6_route_info_create+0xf18/0x17d0 [22469.112930][ T285] addrconf_f6i_alloc+0x244/0x410 [22469.112930][ T285] ipv6_add_addr+0x411/0x2000 [22469.112930][ T285] inet6_addr_add+0x30e/0xa40 [22469.112930][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22469.112930][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22469.112930][ T285] netlink_rcv_skb+0x130/0x360 [22469.112930][ T285] netlink_unicast+0x449/0x710 [22469.112930][ T285] netlink_sendmsg+0x723/0xbe0 [22469.112930][ T285] ____sys_sendmsg+0x7b2/0xa10 [22469.112930][ T285] ___sys_sendmsg+0xee/0x170 [22469.112930][ T285] __sys_sendmsg+0xcd/0x170 [22469.112930][ T285] do_syscall_64+0xc6/0x1e0 [22469.112930][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22469.112930][ T285] [22469.115179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22469.115179][ T285] netdev_get_by_index+0x5e/0x80 [22469.115179][ T285] fib6_nh_init+0x3d8/0x15b0 [22469.115179][ T285] ip6_route_info_create+0xf18/0x17d0 [22469.115179][ T285] ip6_route_add+0x1c/0x140 [22469.115179][ T285] addrconf_add_mroute+0x129/0x180 [22469.115179][ T285] addrconf_add_dev+0xe2/0x170 [22469.115179][ T285] inet6_addr_add+0x12f/0xa40 [22469.115179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22469.115179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22469.115179][ T285] netlink_rcv_skb+0x130/0x360 [22469.115179][ T285] netlink_unicast+0x449/0x710 [22469.115179][ T285] netlink_sendmsg+0x723/0xbe0 [22469.115179][ T285] ____sys_sendmsg+0x7b2/0xa10 [22469.115179][ T285] ___sys_sendmsg+0xee/0x170 [22469.115179][ T285] __sys_sendmsg+0xcd/0x170 [22469.115179][ T285] do_syscall_64+0xc6/0x1e0 [22469.115179][ T285] [22469.117457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22469.117457][ T285] ipv6_add_dev+0x3ba/0x11c0 [22469.117457][ T285] ipv6_find_idev+0x102/0x170 [22469.117457][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22469.117457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22469.117457][ T285] netlink_rcv_skb+0x130/0x360 [22469.117457][ T285] netlink_unicast+0x449/0x710 [22469.117457][ T285] netlink_sendmsg+0x723/0xbe0 [22469.117457][ T285] ____sys_sendmsg+0x7b2/0xa10 [22469.117457][ T285] ___sys_sendmsg+0xee/0x170 [22469.117457][ T285] __sys_sendmsg+0xcd/0x170 [22469.117457][ T285] do_syscall_64+0xc6/0x1e0 [22469.117457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22469.117457][ T285] [22469.119206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22469.119206][ T285] neigh_parms_alloc+0x1e5/0x510 [22469.119206][ T285] ipv6_add_dev+0x2fe/0x11c0 [22469.119206][ T285] ipv6_find_idev+0x102/0x170 [22469.119206][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22469.119206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22469.119206][ T285] netlink_rcv_skb+0x130/0x360 [22469.119206][ T285] netlink_unicast+0x449/0x710 [22469.119206][ T285] netlink_sendmsg+0x723/0xbe0 [22469.119206][ T285] ____sys_sendmsg+0x7b2/0xa10 [22469.119206][ T285] ___sys_sendmsg+0xee/0x170 [22469.119206][ T285] __sys_sendmsg+0xcd/0x170 [22469.119206][ T285] do_syscall_64+0xc6/0x1e0 [22469.119206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22469.119206][ T285] [22474.731868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22474.732352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22474.732352][ T287] netdev_get_by_index+0x5e/0x80 [22474.732352][ T287] fib6_nh_init+0x3d8/0x15b0 [22474.732352][ T287] ip6_route_info_create+0xf18/0x17d0 [22474.732352][ T287] ip6_route_add+0x1c/0x140 [22474.732352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22474.732352][ T287] inet6_addr_add+0x4f8/0xa40 [22474.732352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22474.732352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22474.732352][ T287] netlink_rcv_skb+0x130/0x360 [22474.732352][ T287] netlink_unicast+0x449/0x710 [22474.732352][ T287] netlink_sendmsg+0x723/0xbe0 [22474.732352][ T287] ____sys_sendmsg+0x7b2/0xa10 [22474.732352][ T287] ___sys_sendmsg+0xee/0x170 [22474.732352][ T287] __sys_sendmsg+0xcd/0x170 [22474.732352][ T287] do_syscall_64+0xc6/0x1e0 [22474.732352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22474.732352][ T287] [22474.734619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22474.734619][ T287] netdev_get_by_index+0x5e/0x80 [22474.734619][ T287] fib6_nh_init+0x3d8/0x15b0 [22474.734619][ T287] ip6_route_info_create+0xf18/0x17d0 [22474.734619][ T287] addrconf_f6i_alloc+0x244/0x410 [22474.734619][ T287] ipv6_add_addr+0x411/0x2000 [22474.734619][ T287] inet6_addr_add+0x30e/0xa40 [22474.734619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22474.734619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22474.734619][ T287] netlink_rcv_skb+0x130/0x360 [22474.734619][ T287] netlink_unicast+0x449/0x710 [22474.734619][ T287] netlink_sendmsg+0x723/0xbe0 [22474.734619][ T287] ____sys_sendmsg+0x7b2/0xa10 [22474.734619][ T287] ___sys_sendmsg+0xee/0x170 [22474.734619][ T287] __sys_sendmsg+0xcd/0x170 [22474.734619][ T287] do_syscall_64+0xc6/0x1e0 [22474.734619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22474.734619][ T287] [22474.736841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22474.736841][ T287] netdev_get_by_index+0x5e/0x80 [22474.736841][ T287] fib6_nh_init+0x3d8/0x15b0 [22474.736841][ T287] ip6_route_info_create+0xf18/0x17d0 [22474.736841][ T287] ip6_route_add+0x1c/0x140 [22474.736841][ T287] addrconf_add_mroute+0x129/0x180 [22474.736841][ T287] addrconf_add_dev+0xe2/0x170 [22474.736841][ T287] inet6_addr_add+0x12f/0xa40 [22474.736841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22474.736841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22474.736841][ T287] netlink_rcv_skb+0x130/0x360 [22474.736841][ T287] netlink_unicast+0x449/0x710 [22474.736841][ T287] netlink_sendmsg+0x723/0xbe0 [22474.736841][ T287] ____sys_sendmsg+0x7b2/0xa10 [22474.736841][ T287] ___sys_sendmsg+0xee/0x170 [22474.736841][ T287] __sys_sendmsg+0xcd/0x170 [22474.736841][ T287] do_syscall_64+0xc6/0x1e0 [22474.736841][ T287] [22474.739015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22474.739015][ T287] ipv6_add_dev+0x3ba/0x11c0 [22474.739015][ T287] ipv6_find_idev+0x102/0x170 [22474.739015][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22474.739015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22474.739015][ T287] netlink_rcv_skb+0x130/0x360 [22474.739015][ T287] netlink_unicast+0x449/0x710 [22474.739015][ T287] netlink_sendmsg+0x723/0xbe0 [22474.739015][ T287] ____sys_sendmsg+0x7b2/0xa10 [22474.739015][ T287] ___sys_sendmsg+0xee/0x170 [22474.739015][ T287] __sys_sendmsg+0xcd/0x170 [22474.739015][ T287] do_syscall_64+0xc6/0x1e0 [22474.739015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22474.739015][ T287] [22474.740721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22474.740721][ T287] neigh_parms_alloc+0x1e5/0x510 [22474.740721][ T287] ipv6_add_dev+0x2fe/0x11c0 [22474.740721][ T287] ipv6_find_idev+0x102/0x170 [22474.740721][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22474.740721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22474.740721][ T287] netlink_rcv_skb+0x130/0x360 [22474.740721][ T287] netlink_unicast+0x449/0x710 [22474.740721][ T287] netlink_sendmsg+0x723/0xbe0 [22474.740721][ T287] ____sys_sendmsg+0x7b2/0xa10 [22474.740721][ T287] ___sys_sendmsg+0xee/0x170 [22474.740721][ T287] __sys_sendmsg+0xcd/0x170 [22474.740721][ T287] do_syscall_64+0xc6/0x1e0 [22474.740721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22474.740721][ T287] [22475.763897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22475.764293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22475.764293][ T462] dst_init+0x84/0x4a0 [22475.764293][ T462] dst_alloc+0x97/0x150 [22475.764293][ T462] ip6_dst_alloc+0x23/0x90 [22475.764293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22475.764293][ T462] ip6_pol_route+0x56f/0x840 [22475.764293][ T462] fib6_rule_lookup+0x196/0x240 [22475.764293][ T462] ip6_route_input+0x542/0x980 [22475.764293][ T462] ipv6_rcv+0x8f/0x400 [22475.764293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22475.764293][ T462] process_backlog+0x101/0x620 [22475.764293][ T462] __napi_poll.constprop.0+0xa2/0x460 [22475.764293][ T462] net_rx_action+0x495/0xbe0 [22475.764293][ T462] __do_softirq+0x1b5/0x7f6 [22475.764293][ T462] [22475.766267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22475.766267][ T462] netdev_get_by_index+0x5e/0x80 [22475.766267][ T462] fib6_nh_init+0x3d8/0x15b0 [22475.766267][ T462] ip6_route_info_create+0xf18/0x17d0 [22475.766267][ T462] ip6_route_add+0x1c/0x140 [22475.766267][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22475.766267][ T462] inet6_addr_add+0x4f8/0xa40 [22475.766267][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22475.766267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22475.766267][ T462] netlink_rcv_skb+0x130/0x360 [22475.766267][ T462] netlink_unicast+0x449/0x710 [22475.766267][ T462] netlink_sendmsg+0x723/0xbe0 [22475.766267][ T462] ____sys_sendmsg+0x7b2/0xa10 [22475.766267][ T462] ___sys_sendmsg+0xee/0x170 [22475.766267][ T462] __sys_sendmsg+0xcd/0x170 [22475.766267][ T462] do_syscall_64+0xc6/0x1e0 [22475.766267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22475.766267][ T462] [22475.768758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22475.768758][ T462] netdev_get_by_index+0x5e/0x80 [22475.768758][ T462] fib6_nh_init+0x3d8/0x15b0 [22475.768758][ T462] ip6_route_info_create+0xf18/0x17d0 [22475.768758][ T462] addrconf_f6i_alloc+0x244/0x410 [22475.768758][ T462] ipv6_add_addr+0x411/0x2000 [22475.768758][ T462] inet6_addr_add+0x30e/0xa40 [22475.768758][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22475.768758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22475.768758][ T462] netlink_rcv_skb+0x130/0x360 [22475.768758][ T462] netlink_unicast+0x449/0x710 [22475.768758][ T462] netlink_sendmsg+0x723/0xbe0 [22475.768758][ T462] ____sys_sendmsg+0x7b2/0xa10 [22475.768758][ T462] ___sys_sendmsg+0xee/0x170 [22475.768758][ T462] __sys_sendmsg+0xcd/0x170 [22475.768758][ T462] do_syscall_64+0xc6/0x1e0 [22475.768758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22475.768758][ T462] [22475.771215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22475.771215][ T462] netdev_get_by_index+0x5e/0x80 [22475.771215][ T462] fib6_nh_init+0x3d8/0x15b0 [22475.771215][ T462] ip6_route_info_create+0xf18/0x17d0 [22475.771215][ T462] ip6_route_add+0x1c/0x140 [22475.771215][ T462] addrconf_add_mroute+0x129/0x180 [22475.771215][ T462] addrconf_add_dev+0xe2/0x170 [22475.771215][ T462] inet6_addr_add+0x12f/0xa40 [22475.771215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22475.771215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22475.771215][ T462] netlink_rcv_skb+0x130/0x360 [22475.771215][ T462] netlink_unicast+0x449/0x710 [22475.771215][ T462] netlink_sendmsg+0x723/0xbe0 [22475.771215][ T462] ____sys_sendmsg+0x7b2/0xa10 [22475.771215][ T462] ___sys_sendmsg+0xee/0x170 [22475.771215][ T462] __sys_sendmsg+0xcd/0x170 [22475.771215][ T462] do_syscall_64+0xc6/0x1e0 [22475.771215][ T462] [22475.773647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22475.773647][ T462] ipv6_add_dev+0x3ba/0x11c0 [22475.773647][ T462] ipv6_find_idev+0x102/0x170 [22475.773647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22475.773647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22475.773647][ T462] netlink_rcv_skb+0x130/0x360 [22475.773647][ T462] netlink_unicast+0x449/0x710 [22475.773647][ T462] netlink_sendmsg+0x723/0xbe0 [22475.773647][ T462] ____sys_sendmsg+0x7b2/0xa10 [22475.773647][ T462] ___sys_sendmsg+0xee/0x170 [22475.773647][ T462] __sys_sendmsg+0xcd/0x170 [22475.773647][ T462] do_syscall_64+0xc6/0x1e0 [22475.773647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22475.773647][ T462] [22475.775551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22475.775551][ T462] neigh_parms_alloc+0x1e5/0x510 [22475.775551][ T462] ipv6_add_dev+0x2fe/0x11c0 [22475.775551][ T462] ipv6_find_idev+0x102/0x170 [22475.775551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22475.775551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22475.775551][ T462] netlink_rcv_skb+0x130/0x360 [22475.775551][ T462] netlink_unicast+0x449/0x710 [22475.775551][ T462] netlink_sendmsg+0x723/0xbe0 [22475.775551][ T462] ____sys_sendmsg+0x7b2/0xa10 [22475.775551][ T462] ___sys_sendmsg+0xee/0x170 [22475.775551][ T462] __sys_sendmsg+0xcd/0x170 [22475.775551][ T462] do_syscall_64+0xc6/0x1e0 [22475.775551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22475.775551][ T462] [22479.363879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22479.364275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22479.364275][ T285] dst_init+0x84/0x4a0 [22479.364275][ T285] dst_alloc+0x97/0x150 [22479.364275][ T285] ip6_dst_alloc+0x23/0x90 [22479.364275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22479.364275][ T285] ip6_pol_route+0x56f/0x840 [22479.364275][ T285] fib6_rule_lookup+0x196/0x240 [22479.364275][ T285] ip6_route_input+0x542/0x980 [22479.364275][ T285] ipv6_rcv+0x8f/0x400 [22479.364275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22479.364275][ T285] process_backlog+0x101/0x620 [22479.364275][ T285] __napi_poll.constprop.0+0xa2/0x460 [22479.364275][ T285] net_rx_action+0x495/0xbe0 [22479.364275][ T285] __do_softirq+0x1b5/0x7f6 [22479.364275][ T285] [22479.366094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22479.366094][ T285] netdev_get_by_index+0x5e/0x80 [22479.366094][ T285] fib6_nh_init+0x3d8/0x15b0 [22479.366094][ T285] ip6_route_info_create+0xf18/0x17d0 [22479.366094][ T285] ip6_route_add+0x1c/0x140 [22479.366094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22479.366094][ T285] inet6_addr_add+0x4f8/0xa40 [22479.366094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22479.366094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22479.366094][ T285] netlink_rcv_skb+0x130/0x360 [22479.366094][ T285] netlink_unicast+0x449/0x710 [22479.366094][ T285] netlink_sendmsg+0x723/0xbe0 [22479.366094][ T285] ____sys_sendmsg+0x7b2/0xa10 [22479.366094][ T285] ___sys_sendmsg+0xee/0x170 [22479.366094][ T285] __sys_sendmsg+0xcd/0x170 [22479.366094][ T285] do_syscall_64+0xc6/0x1e0 [22479.366094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22479.366094][ T285] [22479.368288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22479.368288][ T285] netdev_get_by_index+0x5e/0x80 [22479.368288][ T285] fib6_nh_init+0x3d8/0x15b0 [22479.368288][ T285] ip6_route_info_create+0xf18/0x17d0 [22479.368288][ T285] addrconf_f6i_alloc+0x244/0x410 [22479.368288][ T285] ipv6_add_addr+0x411/0x2000 [22479.368288][ T285] inet6_addr_add+0x30e/0xa40 [22479.368288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22479.368288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22479.368288][ T285] netlink_rcv_skb+0x130/0x360 [22479.368288][ T285] netlink_unicast+0x449/0x710 [22479.368288][ T285] netlink_sendmsg+0x723/0xbe0 [22479.368288][ T285] ____sys_sendmsg+0x7b2/0xa10 [22479.368288][ T285] ___sys_sendmsg+0xee/0x170 [22479.368288][ T285] __sys_sendmsg+0xcd/0x170 [22479.368288][ T285] do_syscall_64+0xc6/0x1e0 [22479.368288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22479.368288][ T285] [22479.370469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22479.370469][ T285] netdev_get_by_index+0x5e/0x80 [22479.370469][ T285] fib6_nh_init+0x3d8/0x15b0 [22479.370469][ T285] ip6_route_info_create+0xf18/0x17d0 [22479.370469][ T285] ip6_route_add+0x1c/0x140 [22479.370469][ T285] addrconf_add_mroute+0x129/0x180 [22479.370469][ T285] addrconf_add_dev+0xe2/0x170 [22479.370469][ T285] inet6_addr_add+0x12f/0xa40 [22479.370469][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22479.370469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22479.370469][ T285] netlink_rcv_skb+0x130/0x360 [22479.370469][ T285] netlink_unicast+0x449/0x710 [22479.370469][ T285] netlink_sendmsg+0x723/0xbe0 [22479.370469][ T285] ____sys_sendmsg+0x7b2/0xa10 [22479.370469][ T285] ___sys_sendmsg+0xee/0x170 [22479.370469][ T285] __sys_sendmsg+0xcd/0x170 [22479.370469][ T285] do_syscall_64+0xc6/0x1e0 [22479.370469][ T285] [22479.372609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22479.372609][ T285] ipv6_add_dev+0x3ba/0x11c0 [22479.372609][ T285] ipv6_find_idev+0x102/0x170 [22479.372609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22479.372609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22479.372609][ T285] netlink_rcv_skb+0x130/0x360 [22479.372609][ T285] netlink_unicast+0x449/0x710 [22479.372609][ T285] netlink_sendmsg+0x723/0xbe0 [22479.372609][ T285] ____sys_sendmsg+0x7b2/0xa10 [22479.372609][ T285] ___sys_sendmsg+0xee/0x170 [22479.372609][ T285] __sys_sendmsg+0xcd/0x170 [22479.372609][ T285] do_syscall_64+0xc6/0x1e0 [22479.372609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22479.372609][ T285] [22479.374289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22479.374289][ T285] neigh_parms_alloc+0x1e5/0x510 [22479.374289][ T285] ipv6_add_dev+0x2fe/0x11c0 [22479.374289][ T285] ipv6_find_idev+0x102/0x170 [22479.374289][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22479.374289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22479.374289][ T285] netlink_rcv_skb+0x130/0x360 [22479.374289][ T285] netlink_unicast+0x449/0x710 [22479.374289][ T285] netlink_sendmsg+0x723/0xbe0 [22479.374289][ T285] ____sys_sendmsg+0x7b2/0xa10 [22479.374289][ T285] ___sys_sendmsg+0xee/0x170 [22479.374289][ T285] __sys_sendmsg+0xcd/0x170 [22479.374289][ T285] do_syscall_64+0xc6/0x1e0 [22479.374289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22479.374289][ T285] [22484.979916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22484.980592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22484.980592][ T287] netdev_get_by_index+0x5e/0x80 [22484.980592][ T287] fib6_nh_init+0x3d8/0x15b0 [22484.980592][ T287] ip6_route_info_create+0xf18/0x17d0 [22484.980592][ T287] ip6_route_add+0x1c/0x140 [22484.980592][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22484.980592][ T287] inet6_addr_add+0x4f8/0xa40 [22484.980592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22484.980592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22484.980592][ T287] netlink_rcv_skb+0x130/0x360 [22484.980592][ T287] netlink_unicast+0x449/0x710 [22484.980592][ T287] netlink_sendmsg+0x723/0xbe0 [22484.980592][ T287] ____sys_sendmsg+0x7b2/0xa10 [22484.980592][ T287] ___sys_sendmsg+0xee/0x170 [22484.980592][ T287] __sys_sendmsg+0xcd/0x170 [22484.980592][ T287] do_syscall_64+0xc6/0x1e0 [22484.980592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22484.980592][ T287] [22484.984129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22484.984129][ T287] netdev_get_by_index+0x5e/0x80 [22484.984129][ T287] fib6_nh_init+0x3d8/0x15b0 [22484.984129][ T287] ip6_route_info_create+0xf18/0x17d0 [22484.984129][ T287] addrconf_f6i_alloc+0x244/0x410 [22484.984129][ T287] ipv6_add_addr+0x411/0x2000 [22484.984129][ T287] inet6_addr_add+0x30e/0xa40 [22484.984129][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22484.984129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22484.984129][ T287] netlink_rcv_skb+0x130/0x360 [22484.984129][ T287] netlink_unicast+0x449/0x710 [22484.984129][ T287] netlink_sendmsg+0x723/0xbe0 [22484.984129][ T287] ____sys_sendmsg+0x7b2/0xa10 [22484.984129][ T287] ___sys_sendmsg+0xee/0x170 [22484.984129][ T287] __sys_sendmsg+0xcd/0x170 [22484.984129][ T287] do_syscall_64+0xc6/0x1e0 [22484.984129][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22484.984129][ T287] [22484.987577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22484.987577][ T287] netdev_get_by_index+0x5e/0x80 [22484.987577][ T287] fib6_nh_init+0x3d8/0x15b0 [22484.987577][ T287] ip6_route_info_create+0xf18/0x17d0 [22484.987577][ T287] ip6_route_add+0x1c/0x140 [22484.987577][ T287] addrconf_add_mroute+0x129/0x180 [22484.987577][ T287] addrconf_add_dev+0xe2/0x170 [22484.987577][ T287] inet6_addr_add+0x12f/0xa40 [22484.987577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22484.987577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22484.987577][ T287] netlink_rcv_skb+0x130/0x360 [22484.987577][ T287] netlink_unicast+0x449/0x710 [22484.987577][ T287] netlink_sendmsg+0x723/0xbe0 [22484.987577][ T287] ____sys_sendmsg+0x7b2/0xa10 [22484.987577][ T287] ___sys_sendmsg+0xee/0x170 [22484.987577][ T287] __sys_sendmsg+0xcd/0x170 [22484.987577][ T287] do_syscall_64+0xc6/0x1e0 [22484.987577][ T287] [22484.990991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22484.990991][ T287] ipv6_add_dev+0x3ba/0x11c0 [22484.990991][ T287] ipv6_find_idev+0x102/0x170 [22484.990991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22484.990991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22484.990991][ T287] netlink_rcv_skb+0x130/0x360 [22484.990991][ T287] netlink_unicast+0x449/0x710 [22484.990991][ T287] netlink_sendmsg+0x723/0xbe0 [22484.990991][ T287] ____sys_sendmsg+0x7b2/0xa10 [22484.990991][ T287] ___sys_sendmsg+0xee/0x170 [22484.990991][ T287] __sys_sendmsg+0xcd/0x170 [22484.990991][ T287] do_syscall_64+0xc6/0x1e0 [22484.990991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22484.990991][ T287] [22484.993537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22484.993537][ T287] neigh_parms_alloc+0x1e5/0x510 [22484.993537][ T287] ipv6_add_dev+0x2fe/0x11c0 [22484.993537][ T287] ipv6_find_idev+0x102/0x170 [22484.993537][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22484.993537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22484.993537][ T287] netlink_rcv_skb+0x130/0x360 [22484.993537][ T287] netlink_unicast+0x449/0x710 [22484.993537][ T287] netlink_sendmsg+0x723/0xbe0 [22484.993537][ T287] ____sys_sendmsg+0x7b2/0xa10 [22484.993537][ T287] ___sys_sendmsg+0xee/0x170 [22484.993537][ T287] __sys_sendmsg+0xcd/0x170 [22484.993537][ T287] do_syscall_64+0xc6/0x1e0 [22484.993537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22484.993537][ T287] [22486.019912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22486.020323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22486.020323][ T462] dst_init+0x84/0x4a0 [22486.020323][ T462] dst_alloc+0x97/0x150 [22486.020323][ T462] ip6_dst_alloc+0x23/0x90 [22486.020323][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22486.020323][ T462] ip6_pol_route+0x56f/0x840 [22486.020323][ T462] fib6_rule_lookup+0x196/0x240 [22486.020323][ T462] ip6_route_input+0x542/0x980 [22486.020323][ T462] ipv6_rcv+0x8f/0x400 [22486.020323][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22486.020323][ T462] process_backlog+0x101/0x620 [22486.020323][ T462] __napi_poll.constprop.0+0xa2/0x460 [22486.020323][ T462] net_rx_action+0x495/0xbe0 [22486.020323][ T462] __do_softirq+0x1b5/0x7f6 [22486.020323][ T462] [22486.022092][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22486.022092][ T462] netdev_get_by_index+0x5e/0x80 [22486.022092][ T462] fib6_nh_init+0x3d8/0x15b0 [22486.022092][ T462] ip6_route_info_create+0xf18/0x17d0 [22486.022092][ T462] ip6_route_add+0x1c/0x140 [22486.022092][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22486.022092][ T462] inet6_addr_add+0x4f8/0xa40 [22486.022092][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22486.022092][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22486.022092][ T462] netlink_rcv_skb+0x130/0x360 [22486.022092][ T462] netlink_unicast+0x449/0x710 [22486.022092][ T462] netlink_sendmsg+0x723/0xbe0 [22486.022092][ T462] ____sys_sendmsg+0x7b2/0xa10 [22486.022092][ T462] ___sys_sendmsg+0xee/0x170 [22486.022092][ T462] __sys_sendmsg+0xcd/0x170 [22486.022092][ T462] do_syscall_64+0xc6/0x1e0 [22486.022092][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22486.022092][ T462] [22486.024279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22486.024279][ T462] netdev_get_by_index+0x5e/0x80 [22486.024279][ T462] fib6_nh_init+0x3d8/0x15b0 [22486.024279][ T462] ip6_route_info_create+0xf18/0x17d0 [22486.024279][ T462] addrconf_f6i_alloc+0x244/0x410 [22486.024279][ T462] ipv6_add_addr+0x411/0x2000 [22486.024279][ T462] inet6_addr_add+0x30e/0xa40 [22486.024279][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22486.024279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22486.024279][ T462] netlink_rcv_skb+0x130/0x360 [22486.024279][ T462] netlink_unicast+0x449/0x710 [22486.024279][ T462] netlink_sendmsg+0x723/0xbe0 [22486.024279][ T462] ____sys_sendmsg+0x7b2/0xa10 [22486.024279][ T462] ___sys_sendmsg+0xee/0x170 [22486.024279][ T462] __sys_sendmsg+0xcd/0x170 [22486.024279][ T462] do_syscall_64+0xc6/0x1e0 [22486.024279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22486.024279][ T462] [22486.026586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22486.026586][ T462] netdev_get_by_index+0x5e/0x80 [22486.026586][ T462] fib6_nh_init+0x3d8/0x15b0 [22486.026586][ T462] ip6_route_info_create+0xf18/0x17d0 [22486.026586][ T462] ip6_route_add+0x1c/0x140 [22486.026586][ T462] addrconf_add_mroute+0x129/0x180 [22486.026586][ T462] addrconf_add_dev+0xe2/0x170 [22486.026586][ T462] inet6_addr_add+0x12f/0xa40 [22486.026586][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22486.026586][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22486.026586][ T462] netlink_rcv_skb+0x130/0x360 [22486.026586][ T462] netlink_unicast+0x449/0x710 [22486.026586][ T462] netlink_sendmsg+0x723/0xbe0 [22486.026586][ T462] ____sys_sendmsg+0x7b2/0xa10 [22486.026586][ T462] ___sys_sendmsg+0xee/0x170 [22486.026586][ T462] __sys_sendmsg+0xcd/0x170 [22486.026586][ T462] do_syscall_64+0xc6/0x1e0 [22486.026586][ T462] [22486.028735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22486.028735][ T462] ipv6_add_dev+0x3ba/0x11c0 [22486.028735][ T462] ipv6_find_idev+0x102/0x170 [22486.028735][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22486.028735][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22486.028735][ T462] netlink_rcv_skb+0x130/0x360 [22486.028735][ T462] netlink_unicast+0x449/0x710 [22486.028735][ T462] netlink_sendmsg+0x723/0xbe0 [22486.028735][ T462] ____sys_sendmsg+0x7b2/0xa10 [22486.028735][ T462] ___sys_sendmsg+0xee/0x170 [22486.028735][ T462] __sys_sendmsg+0xcd/0x170 [22486.028735][ T462] do_syscall_64+0xc6/0x1e0 [22486.028735][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22486.028735][ T462] [22486.030411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22486.030411][ T462] neigh_parms_alloc+0x1e5/0x510 [22486.030411][ T462] ipv6_add_dev+0x2fe/0x11c0 [22486.030411][ T462] ipv6_find_idev+0x102/0x170 [22486.030411][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22486.030411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22486.030411][ T462] netlink_rcv_skb+0x130/0x360 [22486.030411][ T462] netlink_unicast+0x449/0x710 [22486.030411][ T462] netlink_sendmsg+0x723/0xbe0 [22486.030411][ T462] ____sys_sendmsg+0x7b2/0xa10 [22486.030411][ T462] ___sys_sendmsg+0xee/0x170 [22486.030411][ T462] __sys_sendmsg+0xcd/0x170 [22486.030411][ T462] do_syscall_64+0xc6/0x1e0 [22486.030411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22486.030411][ T462] [22489.403852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22489.404405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22489.404405][ T285] dst_init+0x84/0x4a0 [22489.404405][ T285] dst_alloc+0x97/0x150 [22489.404405][ T285] ip6_dst_alloc+0x23/0x90 [22489.404405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22489.404405][ T285] ip6_pol_route+0x56f/0x840 [22489.404405][ T285] fib6_rule_lookup+0x196/0x240 [22489.404405][ T285] ip6_route_input+0x542/0x980 [22489.404405][ T285] ipv6_rcv+0x8f/0x400 [22489.404405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22489.404405][ T285] process_backlog+0x101/0x620 [22489.404405][ T285] __napi_poll.constprop.0+0xa2/0x460 [22489.404405][ T285] net_rx_action+0x495/0xbe0 [22489.404405][ T285] __do_softirq+0x1b5/0x7f6 [22489.404405][ T285] [22489.407397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22489.407397][ T285] netdev_get_by_index+0x5e/0x80 [22489.407397][ T285] fib6_nh_init+0x3d8/0x15b0 [22489.407397][ T285] ip6_route_info_create+0xf18/0x17d0 [22489.407397][ T285] ip6_route_add+0x1c/0x140 [22489.407397][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22489.407397][ T285] inet6_addr_add+0x4f8/0xa40 [22489.407397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22489.407397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22489.407397][ T285] netlink_rcv_skb+0x130/0x360 [22489.407397][ T285] netlink_unicast+0x449/0x710 [22489.407397][ T285] netlink_sendmsg+0x723/0xbe0 [22489.407397][ T285] ____sys_sendmsg+0x7b2/0xa10 [22489.407397][ T285] ___sys_sendmsg+0xee/0x170 [22489.407397][ T285] __sys_sendmsg+0xcd/0x170 [22489.407397][ T285] do_syscall_64+0xc6/0x1e0 [22489.407397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22489.407397][ T285] [22489.410889][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22489.410889][ T285] netdev_get_by_index+0x5e/0x80 [22489.410889][ T285] fib6_nh_init+0x3d8/0x15b0 [22489.410889][ T285] ip6_route_info_create+0xf18/0x17d0 [22489.410889][ T285] addrconf_f6i_alloc+0x244/0x410 [22489.410889][ T285] ipv6_add_addr+0x411/0x2000 [22489.410889][ T285] inet6_addr_add+0x30e/0xa40 [22489.410889][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22489.410889][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22489.410889][ T285] netlink_rcv_skb+0x130/0x360 [22489.410889][ T285] netlink_unicast+0x449/0x710 [22489.410889][ T285] netlink_sendmsg+0x723/0xbe0 [22489.410889][ T285] ____sys_sendmsg+0x7b2/0xa10 [22489.410889][ T285] ___sys_sendmsg+0xee/0x170 [22489.410889][ T285] __sys_sendmsg+0xcd/0x170 [22489.410889][ T285] do_syscall_64+0xc6/0x1e0 [22489.410889][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22489.410889][ T285] [22489.414359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22489.414359][ T285] netdev_get_by_index+0x5e/0x80 [22489.414359][ T285] fib6_nh_init+0x3d8/0x15b0 [22489.414359][ T285] ip6_route_info_create+0xf18/0x17d0 [22489.414359][ T285] ip6_route_add+0x1c/0x140 [22489.414359][ T285] addrconf_add_mroute+0x129/0x180 [22489.414359][ T285] addrconf_add_dev+0xe2/0x170 [22489.414359][ T285] inet6_addr_add+0x12f/0xa40 [22489.414359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22489.414359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22489.414359][ T285] netlink_rcv_skb+0x130/0x360 [22489.414359][ T285] netlink_unicast+0x449/0x710 [22489.414359][ T285] netlink_sendmsg+0x723/0xbe0 [22489.414359][ T285] ____sys_sendmsg+0x7b2/0xa10 [22489.414359][ T285] ___sys_sendmsg+0xee/0x170 [22489.414359][ T285] __sys_sendmsg+0xcd/0x170 [22489.414359][ T285] do_syscall_64+0xc6/0x1e0 [22489.414359][ T285] [22489.417790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22489.417790][ T285] ipv6_add_dev+0x3ba/0x11c0 [22489.417790][ T285] ipv6_find_idev+0x102/0x170 [22489.417790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22489.417790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22489.417790][ T285] netlink_rcv_skb+0x130/0x360 [22489.417790][ T285] netlink_unicast+0x449/0x710 [22489.417790][ T285] netlink_sendmsg+0x723/0xbe0 [22489.417790][ T285] ____sys_sendmsg+0x7b2/0xa10 [22489.417790][ T285] ___sys_sendmsg+0xee/0x170 [22489.417790][ T285] __sys_sendmsg+0xcd/0x170 [22489.417790][ T285] do_syscall_64+0xc6/0x1e0 [22489.417790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22489.417790][ T285] [22489.420104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22489.420104][ T285] neigh_parms_alloc+0x1e5/0x510 [22489.420104][ T285] ipv6_add_dev+0x2fe/0x11c0 [22489.420104][ T285] ipv6_find_idev+0x102/0x170 [22489.420104][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22489.420104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22489.420104][ T285] netlink_rcv_skb+0x130/0x360 [22489.420104][ T285] netlink_unicast+0x449/0x710 [22489.420104][ T285] netlink_sendmsg+0x723/0xbe0 [22489.420104][ T285] ____sys_sendmsg+0x7b2/0xa10 [22489.420104][ T285] ___sys_sendmsg+0xee/0x170 [22489.420104][ T285] __sys_sendmsg+0xcd/0x170 [22489.420104][ T285] do_syscall_64+0xc6/0x1e0 [22489.420104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22489.420104][ T285] [22495.235856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22495.236307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22495.236307][ T287] netdev_get_by_index+0x5e/0x80 [22495.236307][ T287] fib6_nh_init+0x3d8/0x15b0 [22495.236307][ T287] ip6_route_info_create+0xf18/0x17d0 [22495.236307][ T287] ip6_route_add+0x1c/0x140 [22495.236307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22495.236307][ T287] inet6_addr_add+0x4f8/0xa40 [22495.236307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22495.236307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22495.236307][ T287] netlink_rcv_skb+0x130/0x360 [22495.236307][ T287] netlink_unicast+0x449/0x710 [22495.236307][ T287] netlink_sendmsg+0x723/0xbe0 [22495.236307][ T287] ____sys_sendmsg+0x7b2/0xa10 [22495.236307][ T287] ___sys_sendmsg+0xee/0x170 [22495.236307][ T287] __sys_sendmsg+0xcd/0x170 [22495.236307][ T287] do_syscall_64+0xc6/0x1e0 [22495.236307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22495.236307][ T287] [22495.238548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22495.238548][ T287] netdev_get_by_index+0x5e/0x80 [22495.238548][ T287] fib6_nh_init+0x3d8/0x15b0 [22495.238548][ T287] ip6_route_info_create+0xf18/0x17d0 [22495.238548][ T287] addrconf_f6i_alloc+0x244/0x410 [22495.238548][ T287] ipv6_add_addr+0x411/0x2000 [22495.238548][ T287] inet6_addr_add+0x30e/0xa40 [22495.238548][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22495.238548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22495.238548][ T287] netlink_rcv_skb+0x130/0x360 [22495.238548][ T287] netlink_unicast+0x449/0x710 [22495.238548][ T287] netlink_sendmsg+0x723/0xbe0 [22495.238548][ T287] ____sys_sendmsg+0x7b2/0xa10 [22495.238548][ T287] ___sys_sendmsg+0xee/0x170 [22495.238548][ T287] __sys_sendmsg+0xcd/0x170 [22495.238548][ T287] do_syscall_64+0xc6/0x1e0 [22495.238548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22495.238548][ T287] [22495.240760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22495.240760][ T287] netdev_get_by_index+0x5e/0x80 [22495.240760][ T287] fib6_nh_init+0x3d8/0x15b0 [22495.240760][ T287] ip6_route_info_create+0xf18/0x17d0 [22495.240760][ T287] ip6_route_add+0x1c/0x140 [22495.240760][ T287] addrconf_add_mroute+0x129/0x180 [22495.240760][ T287] addrconf_add_dev+0xe2/0x170 [22495.240760][ T287] inet6_addr_add+0x12f/0xa40 [22495.240760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22495.240760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22495.240760][ T287] netlink_rcv_skb+0x130/0x360 [22495.240760][ T287] netlink_unicast+0x449/0x710 [22495.240760][ T287] netlink_sendmsg+0x723/0xbe0 [22495.240760][ T287] ____sys_sendmsg+0x7b2/0xa10 [22495.240760][ T287] ___sys_sendmsg+0xee/0x170 [22495.240760][ T287] __sys_sendmsg+0xcd/0x170 [22495.240760][ T287] do_syscall_64+0xc6/0x1e0 [22495.240760][ T287] [22495.242925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22495.242925][ T287] ipv6_add_dev+0x3ba/0x11c0 [22495.242925][ T287] ipv6_find_idev+0x102/0x170 [22495.242925][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22495.242925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22495.242925][ T287] netlink_rcv_skb+0x130/0x360 [22495.242925][ T287] netlink_unicast+0x449/0x710 [22495.242925][ T287] netlink_sendmsg+0x723/0xbe0 [22495.242925][ T287] ____sys_sendmsg+0x7b2/0xa10 [22495.242925][ T287] ___sys_sendmsg+0xee/0x170 [22495.242925][ T287] __sys_sendmsg+0xcd/0x170 [22495.242925][ T287] do_syscall_64+0xc6/0x1e0 [22495.242925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22495.242925][ T287] [22495.244623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22495.244623][ T287] neigh_parms_alloc+0x1e5/0x510 [22495.244623][ T287] ipv6_add_dev+0x2fe/0x11c0 [22495.244623][ T287] ipv6_find_idev+0x102/0x170 [22495.244623][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22495.244623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22495.244623][ T287] netlink_rcv_skb+0x130/0x360 [22495.244623][ T287] netlink_unicast+0x449/0x710 [22495.244623][ T287] netlink_sendmsg+0x723/0xbe0 [22495.244623][ T287] ____sys_sendmsg+0x7b2/0xa10 [22495.244623][ T287] ___sys_sendmsg+0xee/0x170 [22495.244623][ T287] __sys_sendmsg+0xcd/0x170 [22495.244623][ T287] do_syscall_64+0xc6/0x1e0 [22495.244623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22495.244623][ T287] [22496.059903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22496.060429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22496.060429][ T462] dst_init+0x84/0x4a0 [22496.060429][ T462] dst_alloc+0x97/0x150 [22496.060429][ T462] ip6_dst_alloc+0x23/0x90 [22496.060429][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22496.060429][ T462] ip6_pol_route+0x56f/0x840 [22496.060429][ T462] fib6_rule_lookup+0x196/0x240 [22496.060429][ T462] ip6_route_input+0x542/0x980 [22496.060429][ T462] ipv6_rcv+0x8f/0x400 [22496.060429][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22496.060429][ T462] process_backlog+0x101/0x620 [22496.060429][ T462] __napi_poll.constprop.0+0xa2/0x460 [22496.060429][ T462] net_rx_action+0x495/0xbe0 [22496.060429][ T462] __do_softirq+0x1b5/0x7f6 [22496.060429][ T462] [22496.063283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22496.063283][ T462] netdev_get_by_index+0x5e/0x80 [22496.063283][ T462] fib6_nh_init+0x3d8/0x15b0 [22496.063283][ T462] ip6_route_info_create+0xf18/0x17d0 [22496.063283][ T462] ip6_route_add+0x1c/0x140 [22496.063283][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22496.063283][ T462] inet6_addr_add+0x4f8/0xa40 [22496.063283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22496.063283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22496.063283][ T462] netlink_rcv_skb+0x130/0x360 [22496.063283][ T462] netlink_unicast+0x449/0x710 [22496.063283][ T462] netlink_sendmsg+0x723/0xbe0 [22496.063283][ T462] ____sys_sendmsg+0x7b2/0xa10 [22496.063283][ T462] ___sys_sendmsg+0xee/0x170 [22496.063283][ T462] __sys_sendmsg+0xcd/0x170 [22496.063283][ T462] do_syscall_64+0xc6/0x1e0 [22496.063283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22496.063283][ T462] [22496.066710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22496.066710][ T462] netdev_get_by_index+0x5e/0x80 [22496.066710][ T462] fib6_nh_init+0x3d8/0x15b0 [22496.066710][ T462] ip6_route_info_create+0xf18/0x17d0 [22496.066710][ T462] addrconf_f6i_alloc+0x244/0x410 [22496.066710][ T462] ipv6_add_addr+0x411/0x2000 [22496.066710][ T462] inet6_addr_add+0x30e/0xa40 [22496.066710][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22496.066710][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22496.066710][ T462] netlink_rcv_skb+0x130/0x360 [22496.066710][ T462] netlink_unicast+0x449/0x710 [22496.066710][ T462] netlink_sendmsg+0x723/0xbe0 [22496.066710][ T462] ____sys_sendmsg+0x7b2/0xa10 [22496.066710][ T462] ___sys_sendmsg+0xee/0x170 [22496.066710][ T462] __sys_sendmsg+0xcd/0x170 [22496.066710][ T462] do_syscall_64+0xc6/0x1e0 [22496.066710][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22496.066710][ T462] [22496.070242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22496.070242][ T462] netdev_get_by_index+0x5e/0x80 [22496.070242][ T462] fib6_nh_init+0x3d8/0x15b0 [22496.070242][ T462] ip6_route_info_create+0xf18/0x17d0 [22496.070242][ T462] ip6_route_add+0x1c/0x140 [22496.070242][ T462] addrconf_add_mroute+0x129/0x180 [22496.070242][ T462] addrconf_add_dev+0xe2/0x170 [22496.070242][ T462] inet6_addr_add+0x12f/0xa40 [22496.070242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22496.070242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22496.070242][ T462] netlink_rcv_skb+0x130/0x360 [22496.070242][ T462] netlink_unicast+0x449/0x710 [22496.070242][ T462] netlink_sendmsg+0x723/0xbe0 [22496.070242][ T462] ____sys_sendmsg+0x7b2/0xa10 [22496.070242][ T462] ___sys_sendmsg+0xee/0x170 [22496.070242][ T462] __sys_sendmsg+0xcd/0x170 [22496.070242][ T462] do_syscall_64+0xc6/0x1e0 [22496.070242][ T462] [22496.073703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22496.073703][ T462] ipv6_add_dev+0x3ba/0x11c0 [22496.073703][ T462] ipv6_find_idev+0x102/0x170 [22496.073703][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22496.073703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22496.073703][ T462] netlink_rcv_skb+0x130/0x360 [22496.073703][ T462] netlink_unicast+0x449/0x710 [22496.073703][ T462] netlink_sendmsg+0x723/0xbe0 [22496.073703][ T462] ____sys_sendmsg+0x7b2/0xa10 [22496.073703][ T462] ___sys_sendmsg+0xee/0x170 [22496.073703][ T462] __sys_sendmsg+0xcd/0x170 [22496.073703][ T462] do_syscall_64+0xc6/0x1e0 [22496.073703][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22496.073703][ T462] [22496.076383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22496.076383][ T462] neigh_parms_alloc+0x1e5/0x510 [22496.076383][ T462] ipv6_add_dev+0x2fe/0x11c0 [22496.076383][ T462] ipv6_find_idev+0x102/0x170 [22496.076383][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22496.076383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22496.076383][ T462] netlink_rcv_skb+0x130/0x360 [22496.076383][ T462] netlink_unicast+0x449/0x710 [22496.076383][ T462] netlink_sendmsg+0x723/0xbe0 [22496.076383][ T462] ____sys_sendmsg+0x7b2/0xa10 [22496.076383][ T462] ___sys_sendmsg+0xee/0x170 [22496.076383][ T462] __sys_sendmsg+0xcd/0x170 [22496.076383][ T462] do_syscall_64+0xc6/0x1e0 [22496.076383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22496.076383][ T462] [22499.667847][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22499.668295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22499.668295][ T285] dst_init+0x84/0x4a0 [22499.668295][ T285] dst_alloc+0x97/0x150 [22499.668295][ T285] ip6_dst_alloc+0x23/0x90 [22499.668295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22499.668295][ T285] ip6_pol_route+0x56f/0x840 [22499.668295][ T285] fib6_rule_lookup+0x196/0x240 [22499.668295][ T285] ip6_route_input+0x542/0x980 [22499.668295][ T285] ipv6_rcv+0x8f/0x400 [22499.668295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22499.668295][ T285] process_backlog+0x101/0x620 [22499.668295][ T285] __napi_poll.constprop.0+0xa2/0x460 [22499.668295][ T285] net_rx_action+0x495/0xbe0 [22499.668295][ T285] __do_softirq+0x1b5/0x7f6 [22499.668295][ T285] [22499.670056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22499.670056][ T285] netdev_get_by_index+0x5e/0x80 [22499.670056][ T285] fib6_nh_init+0x3d8/0x15b0 [22499.670056][ T285] ip6_route_info_create+0xf18/0x17d0 [22499.670056][ T285] ip6_route_add+0x1c/0x140 [22499.670056][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22499.670056][ T285] inet6_addr_add+0x4f8/0xa40 [22499.670056][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22499.670056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22499.670056][ T285] netlink_rcv_skb+0x130/0x360 [22499.670056][ T285] netlink_unicast+0x449/0x710 [22499.670056][ T285] netlink_sendmsg+0x723/0xbe0 [22499.670056][ T285] ____sys_sendmsg+0x7b2/0xa10 [22499.670056][ T285] ___sys_sendmsg+0xee/0x170 [22499.670056][ T285] __sys_sendmsg+0xcd/0x170 [22499.670056][ T285] do_syscall_64+0xc6/0x1e0 [22499.670056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22499.670056][ T285] [22499.672317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22499.672317][ T285] netdev_get_by_index+0x5e/0x80 [22499.672317][ T285] fib6_nh_init+0x3d8/0x15b0 [22499.672317][ T285] ip6_route_info_create+0xf18/0x17d0 [22499.672317][ T285] addrconf_f6i_alloc+0x244/0x410 [22499.672317][ T285] ipv6_add_addr+0x411/0x2000 [22499.672317][ T285] inet6_addr_add+0x30e/0xa40 [22499.672317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22499.672317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22499.672317][ T285] netlink_rcv_skb+0x130/0x360 [22499.672317][ T285] netlink_unicast+0x449/0x710 [22499.672317][ T285] netlink_sendmsg+0x723/0xbe0 [22499.672317][ T285] ____sys_sendmsg+0x7b2/0xa10 [22499.672317][ T285] ___sys_sendmsg+0xee/0x170 [22499.672317][ T285] __sys_sendmsg+0xcd/0x170 [22499.672317][ T285] do_syscall_64+0xc6/0x1e0 [22499.672317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22499.672317][ T285] [22499.674490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22499.674490][ T285] netdev_get_by_index+0x5e/0x80 [22499.674490][ T285] fib6_nh_init+0x3d8/0x15b0 [22499.674490][ T285] ip6_route_info_create+0xf18/0x17d0 [22499.674490][ T285] ip6_route_add+0x1c/0x140 [22499.674490][ T285] addrconf_add_mroute+0x129/0x180 [22499.674490][ T285] addrconf_add_dev+0xe2/0x170 [22499.674490][ T285] inet6_addr_add+0x12f/0xa40 [22499.674490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22499.674490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22499.674490][ T285] netlink_rcv_skb+0x130/0x360 [22499.674490][ T285] netlink_unicast+0x449/0x710 [22499.674490][ T285] netlink_sendmsg+0x723/0xbe0 [22499.674490][ T285] ____sys_sendmsg+0x7b2/0xa10 [22499.674490][ T285] ___sys_sendmsg+0xee/0x170 [22499.674490][ T285] __sys_sendmsg+0xcd/0x170 [22499.674490][ T285] do_syscall_64+0xc6/0x1e0 [22499.674490][ T285] [22499.676674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22499.676674][ T285] ipv6_add_dev+0x3ba/0x11c0 [22499.676674][ T285] ipv6_find_idev+0x102/0x170 [22499.676674][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22499.676674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22499.676674][ T285] netlink_rcv_skb+0x130/0x360 [22499.676674][ T285] netlink_unicast+0x449/0x710 [22499.676674][ T285] netlink_sendmsg+0x723/0xbe0 [22499.676674][ T285] ____sys_sendmsg+0x7b2/0xa10 [22499.676674][ T285] ___sys_sendmsg+0xee/0x170 [22499.676674][ T285] __sys_sendmsg+0xcd/0x170 [22499.676674][ T285] do_syscall_64+0xc6/0x1e0 [22499.676674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22499.676674][ T285] [22499.678393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22499.678393][ T285] neigh_parms_alloc+0x1e5/0x510 [22499.678393][ T285] ipv6_add_dev+0x2fe/0x11c0 [22499.678393][ T285] ipv6_find_idev+0x102/0x170 [22499.678393][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22499.678393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22499.678393][ T285] netlink_rcv_skb+0x130/0x360 [22499.678393][ T285] netlink_unicast+0x449/0x710 [22499.678393][ T285] netlink_sendmsg+0x723/0xbe0 [22499.678393][ T285] ____sys_sendmsg+0x7b2/0xa10 [22499.678393][ T285] ___sys_sendmsg+0xee/0x170 [22499.678393][ T285] __sys_sendmsg+0xcd/0x170 [22499.678393][ T285] do_syscall_64+0xc6/0x1e0 [22499.678393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22499.678393][ T285] [22505.483857][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22505.484309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22505.484309][ T287] netdev_get_by_index+0x5e/0x80 [22505.484309][ T287] fib6_nh_init+0x3d8/0x15b0 [22505.484309][ T287] ip6_route_info_create+0xf18/0x17d0 [22505.484309][ T287] ip6_route_add+0x1c/0x140 [22505.484309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22505.484309][ T287] inet6_addr_add+0x4f8/0xa40 [22505.484309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22505.484309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22505.484309][ T287] netlink_rcv_skb+0x130/0x360 [22505.484309][ T287] netlink_unicast+0x449/0x710 [22505.484309][ T287] netlink_sendmsg+0x723/0xbe0 [22505.484309][ T287] ____sys_sendmsg+0x7b2/0xa10 [22505.484309][ T287] ___sys_sendmsg+0xee/0x170 [22505.484309][ T287] __sys_sendmsg+0xcd/0x170 [22505.484309][ T287] do_syscall_64+0xc6/0x1e0 [22505.484309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22505.484309][ T287] [22505.486527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22505.486527][ T287] netdev_get_by_index+0x5e/0x80 [22505.486527][ T287] fib6_nh_init+0x3d8/0x15b0 [22505.486527][ T287] ip6_route_info_create+0xf18/0x17d0 [22505.486527][ T287] addrconf_f6i_alloc+0x244/0x410 [22505.486527][ T287] ipv6_add_addr+0x411/0x2000 [22505.486527][ T287] inet6_addr_add+0x30e/0xa40 [22505.486527][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22505.486527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22505.486527][ T287] netlink_rcv_skb+0x130/0x360 [22505.486527][ T287] netlink_unicast+0x449/0x710 [22505.486527][ T287] netlink_sendmsg+0x723/0xbe0 [22505.486527][ T287] ____sys_sendmsg+0x7b2/0xa10 [22505.486527][ T287] ___sys_sendmsg+0xee/0x170 [22505.486527][ T287] __sys_sendmsg+0xcd/0x170 [22505.486527][ T287] do_syscall_64+0xc6/0x1e0 [22505.486527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22505.486527][ T287] [22505.488723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22505.488723][ T287] netdev_get_by_index+0x5e/0x80 [22505.488723][ T287] fib6_nh_init+0x3d8/0x15b0 [22505.488723][ T287] ip6_route_info_create+0xf18/0x17d0 [22505.488723][ T287] ip6_route_add+0x1c/0x140 [22505.488723][ T287] addrconf_add_mroute+0x129/0x180 [22505.488723][ T287] addrconf_add_dev+0xe2/0x170 [22505.488723][ T287] inet6_addr_add+0x12f/0xa40 [22505.488723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22505.488723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22505.488723][ T287] netlink_rcv_skb+0x130/0x360 [22505.488723][ T287] netlink_unicast+0x449/0x710 [22505.488723][ T287] netlink_sendmsg+0x723/0xbe0 [22505.488723][ T287] ____sys_sendmsg+0x7b2/0xa10 [22505.488723][ T287] ___sys_sendmsg+0xee/0x170 [22505.488723][ T287] __sys_sendmsg+0xcd/0x170 [22505.488723][ T287] do_syscall_64+0xc6/0x1e0 [22505.488723][ T287] [22505.490859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22505.490859][ T287] ipv6_add_dev+0x3ba/0x11c0 [22505.490859][ T287] ipv6_find_idev+0x102/0x170 [22505.490859][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22505.490859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22505.490859][ T287] netlink_rcv_skb+0x130/0x360 [22505.490859][ T287] netlink_unicast+0x449/0x710 [22505.490859][ T287] netlink_sendmsg+0x723/0xbe0 [22505.490859][ T287] ____sys_sendmsg+0x7b2/0xa10 [22505.490859][ T287] ___sys_sendmsg+0xee/0x170 [22505.490859][ T287] __sys_sendmsg+0xcd/0x170 [22505.490859][ T287] do_syscall_64+0xc6/0x1e0 [22505.490859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22505.490859][ T287] [22505.492556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22505.492556][ T287] neigh_parms_alloc+0x1e5/0x510 [22505.492556][ T287] ipv6_add_dev+0x2fe/0x11c0 [22505.492556][ T287] ipv6_find_idev+0x102/0x170 [22505.492556][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22505.492556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22505.492556][ T287] netlink_rcv_skb+0x130/0x360 [22505.492556][ T287] netlink_unicast+0x449/0x710 [22505.492556][ T287] netlink_sendmsg+0x723/0xbe0 [22505.492556][ T287] ____sys_sendmsg+0x7b2/0xa10 [22505.492556][ T287] ___sys_sendmsg+0xee/0x170 [22505.492556][ T287] __sys_sendmsg+0xcd/0x170 [22505.492556][ T287] do_syscall_64+0xc6/0x1e0 [22505.492556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22505.492556][ T287] [22506.323847][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22506.324235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22506.324235][ T462] dst_init+0x84/0x4a0 [22506.324235][ T462] dst_alloc+0x97/0x150 [22506.324235][ T462] ip6_dst_alloc+0x23/0x90 [22506.324235][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22506.324235][ T462] ip6_pol_route+0x56f/0x840 [22506.324235][ T462] fib6_rule_lookup+0x196/0x240 [22506.324235][ T462] ip6_route_input+0x542/0x980 [22506.324235][ T462] ipv6_rcv+0x8f/0x400 [22506.324235][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22506.324235][ T462] process_backlog+0x101/0x620 [22506.324235][ T462] __napi_poll.constprop.0+0xa2/0x460 [22506.324235][ T462] net_rx_action+0x495/0xbe0 [22506.324235][ T462] __do_softirq+0x1b5/0x7f6 [22506.324235][ T462] [22506.326146][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22506.326146][ T462] netdev_get_by_index+0x5e/0x80 [22506.326146][ T462] fib6_nh_init+0x3d8/0x15b0 [22506.326146][ T462] ip6_route_info_create+0xf18/0x17d0 [22506.326146][ T462] ip6_route_add+0x1c/0x140 [22506.326146][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22506.326146][ T462] inet6_addr_add+0x4f8/0xa40 [22506.326146][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22506.326146][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22506.326146][ T462] netlink_rcv_skb+0x130/0x360 [22506.326146][ T462] netlink_unicast+0x449/0x710 [22506.326146][ T462] netlink_sendmsg+0x723/0xbe0 [22506.326146][ T462] ____sys_sendmsg+0x7b2/0xa10 [22506.326146][ T462] ___sys_sendmsg+0xee/0x170 [22506.326146][ T462] __sys_sendmsg+0xcd/0x170 [22506.326146][ T462] do_syscall_64+0xc6/0x1e0 [22506.326146][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22506.326146][ T462] [22506.328379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22506.328379][ T462] netdev_get_by_index+0x5e/0x80 [22506.328379][ T462] fib6_nh_init+0x3d8/0x15b0 [22506.328379][ T462] ip6_route_info_create+0xf18/0x17d0 [22506.328379][ T462] addrconf_f6i_alloc+0x244/0x410 [22506.328379][ T462] ipv6_add_addr+0x411/0x2000 [22506.328379][ T462] inet6_addr_add+0x30e/0xa40 [22506.328379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22506.328379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22506.328379][ T462] netlink_rcv_skb+0x130/0x360 [22506.328379][ T462] netlink_unicast+0x449/0x710 [22506.328379][ T462] netlink_sendmsg+0x723/0xbe0 [22506.328379][ T462] ____sys_sendmsg+0x7b2/0xa10 [22506.328379][ T462] ___sys_sendmsg+0xee/0x170 [22506.328379][ T462] __sys_sendmsg+0xcd/0x170 [22506.328379][ T462] do_syscall_64+0xc6/0x1e0 [22506.328379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22506.328379][ T462] [22506.330610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22506.330610][ T462] netdev_get_by_index+0x5e/0x80 [22506.330610][ T462] fib6_nh_init+0x3d8/0x15b0 [22506.330610][ T462] ip6_route_info_create+0xf18/0x17d0 [22506.330610][ T462] ip6_route_add+0x1c/0x140 [22506.330610][ T462] addrconf_add_mroute+0x129/0x180 [22506.330610][ T462] addrconf_add_dev+0xe2/0x170 [22506.330610][ T462] inet6_addr_add+0x12f/0xa40 [22506.330610][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22506.330610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22506.330610][ T462] netlink_rcv_skb+0x130/0x360 [22506.330610][ T462] netlink_unicast+0x449/0x710 [22506.330610][ T462] netlink_sendmsg+0x723/0xbe0 [22506.330610][ T462] ____sys_sendmsg+0x7b2/0xa10 [22506.330610][ T462] ___sys_sendmsg+0xee/0x170 [22506.330610][ T462] __sys_sendmsg+0xcd/0x170 [22506.330610][ T462] do_syscall_64+0xc6/0x1e0 [22506.330610][ T462] [22506.332792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22506.332792][ T462] ipv6_add_dev+0x3ba/0x11c0 [22506.332792][ T462] ipv6_find_idev+0x102/0x170 [22506.332792][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22506.332792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22506.332792][ T462] netlink_rcv_skb+0x130/0x360 [22506.332792][ T462] netlink_unicast+0x449/0x710 [22506.332792][ T462] netlink_sendmsg+0x723/0xbe0 [22506.332792][ T462] ____sys_sendmsg+0x7b2/0xa10 [22506.332792][ T462] ___sys_sendmsg+0xee/0x170 [22506.332792][ T462] __sys_sendmsg+0xcd/0x170 [22506.332792][ T462] do_syscall_64+0xc6/0x1e0 [22506.332792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22506.332792][ T462] [22506.334500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22506.334500][ T462] neigh_parms_alloc+0x1e5/0x510 [22506.334500][ T462] ipv6_add_dev+0x2fe/0x11c0 [22506.334500][ T462] ipv6_find_idev+0x102/0x170 [22506.334500][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22506.334500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22506.334500][ T462] netlink_rcv_skb+0x130/0x360 [22506.334500][ T462] netlink_unicast+0x449/0x710 [22506.334500][ T462] netlink_sendmsg+0x723/0xbe0 [22506.334500][ T462] ____sys_sendmsg+0x7b2/0xa10 [22506.334500][ T462] ___sys_sendmsg+0xee/0x170 [22506.334500][ T462] __sys_sendmsg+0xcd/0x170 [22506.334500][ T462] do_syscall_64+0xc6/0x1e0 [22506.334500][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22506.334500][ T462] [22509.923880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22509.924267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22509.924267][ T285] dst_init+0x84/0x4a0 [22509.924267][ T285] dst_alloc+0x97/0x150 [22509.924267][ T285] ip6_dst_alloc+0x23/0x90 [22509.924267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22509.924267][ T285] ip6_pol_route+0x56f/0x840 [22509.924267][ T285] fib6_rule_lookup+0x196/0x240 [22509.924267][ T285] ip6_route_input+0x542/0x980 [22509.924267][ T285] ipv6_rcv+0x8f/0x400 [22509.924267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22509.924267][ T285] process_backlog+0x101/0x620 [22509.924267][ T285] __napi_poll.constprop.0+0xa2/0x460 [22509.924267][ T285] net_rx_action+0x495/0xbe0 [22509.924267][ T285] __do_softirq+0x1b5/0x7f6 [22509.924267][ T285] [22509.926049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22509.926049][ T285] netdev_get_by_index+0x5e/0x80 [22509.926049][ T285] fib6_nh_init+0x3d8/0x15b0 [22509.926049][ T285] ip6_route_info_create+0xf18/0x17d0 [22509.926049][ T285] ip6_route_add+0x1c/0x140 [22509.926049][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22509.926049][ T285] inet6_addr_add+0x4f8/0xa40 [22509.926049][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22509.926049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22509.926049][ T285] netlink_rcv_skb+0x130/0x360 [22509.926049][ T285] netlink_unicast+0x449/0x710 [22509.926049][ T285] netlink_sendmsg+0x723/0xbe0 [22509.926049][ T285] ____sys_sendmsg+0x7b2/0xa10 [22509.926049][ T285] ___sys_sendmsg+0xee/0x170 [22509.926049][ T285] __sys_sendmsg+0xcd/0x170 [22509.926049][ T285] do_syscall_64+0xc6/0x1e0 [22509.926049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22509.926049][ T285] [22509.928252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22509.928252][ T285] netdev_get_by_index+0x5e/0x80 [22509.928252][ T285] fib6_nh_init+0x3d8/0x15b0 [22509.928252][ T285] ip6_route_info_create+0xf18/0x17d0 [22509.928252][ T285] addrconf_f6i_alloc+0x244/0x410 [22509.928252][ T285] ipv6_add_addr+0x411/0x2000 [22509.928252][ T285] inet6_addr_add+0x30e/0xa40 [22509.928252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22509.928252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22509.928252][ T285] netlink_rcv_skb+0x130/0x360 [22509.928252][ T285] netlink_unicast+0x449/0x710 [22509.928252][ T285] netlink_sendmsg+0x723/0xbe0 [22509.928252][ T285] ____sys_sendmsg+0x7b2/0xa10 [22509.928252][ T285] ___sys_sendmsg+0xee/0x170 [22509.928252][ T285] __sys_sendmsg+0xcd/0x170 [22509.928252][ T285] do_syscall_64+0xc6/0x1e0 [22509.928252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22509.928252][ T285] [22509.930444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22509.930444][ T285] netdev_get_by_index+0x5e/0x80 [22509.930444][ T285] fib6_nh_init+0x3d8/0x15b0 [22509.930444][ T285] ip6_route_info_create+0xf18/0x17d0 [22509.930444][ T285] ip6_route_add+0x1c/0x140 [22509.930444][ T285] addrconf_add_mroute+0x129/0x180 [22509.930444][ T285] addrconf_add_dev+0xe2/0x170 [22509.930444][ T285] inet6_addr_add+0x12f/0xa40 [22509.930444][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22509.930444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22509.930444][ T285] netlink_rcv_skb+0x130/0x360 [22509.930444][ T285] netlink_unicast+0x449/0x710 [22509.930444][ T285] netlink_sendmsg+0x723/0xbe0 [22509.930444][ T285] ____sys_sendmsg+0x7b2/0xa10 [22509.930444][ T285] ___sys_sendmsg+0xee/0x170 [22509.930444][ T285] __sys_sendmsg+0xcd/0x170 [22509.930444][ T285] do_syscall_64+0xc6/0x1e0 [22509.930444][ T285] [22509.932603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22509.932603][ T285] ipv6_add_dev+0x3ba/0x11c0 [22509.932603][ T285] ipv6_find_idev+0x102/0x170 [22509.932603][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22509.932603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22509.932603][ T285] netlink_rcv_skb+0x130/0x360 [22509.932603][ T285] netlink_unicast+0x449/0x710 [22509.932603][ T285] netlink_sendmsg+0x723/0xbe0 [22509.932603][ T285] ____sys_sendmsg+0x7b2/0xa10 [22509.932603][ T285] ___sys_sendmsg+0xee/0x170 [22509.932603][ T285] __sys_sendmsg+0xcd/0x170 [22509.932603][ T285] do_syscall_64+0xc6/0x1e0 [22509.932603][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22509.932603][ T285] [22509.934295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22509.934295][ T285] neigh_parms_alloc+0x1e5/0x510 [22509.934295][ T285] ipv6_add_dev+0x2fe/0x11c0 [22509.934295][ T285] ipv6_find_idev+0x102/0x170 [22509.934295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22509.934295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22509.934295][ T285] netlink_rcv_skb+0x130/0x360 [22509.934295][ T285] netlink_unicast+0x449/0x710 [22509.934295][ T285] netlink_sendmsg+0x723/0xbe0 [22509.934295][ T285] ____sys_sendmsg+0x7b2/0xa10 [22509.934295][ T285] ___sys_sendmsg+0xee/0x170 [22509.934295][ T285] __sys_sendmsg+0xcd/0x170 [22509.934295][ T285] do_syscall_64+0xc6/0x1e0 [22509.934295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22509.934295][ T285] [22515.731863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22515.732250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22515.732250][ T287] netdev_get_by_index+0x5e/0x80 [22515.732250][ T287] fib6_nh_init+0x3d8/0x15b0 [22515.732250][ T287] ip6_route_info_create+0xf18/0x17d0 [22515.732250][ T287] ip6_route_add+0x1c/0x140 [22515.732250][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22515.732250][ T287] inet6_addr_add+0x4f8/0xa40 [22515.732250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22515.732250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22515.732250][ T287] netlink_rcv_skb+0x130/0x360 [22515.732250][ T287] netlink_unicast+0x449/0x710 [22515.732250][ T287] netlink_sendmsg+0x723/0xbe0 [22515.732250][ T287] ____sys_sendmsg+0x7b2/0xa10 [22515.732250][ T287] ___sys_sendmsg+0xee/0x170 [22515.732250][ T287] __sys_sendmsg+0xcd/0x170 [22515.732250][ T287] do_syscall_64+0xc6/0x1e0 [22515.732250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22515.732250][ T287] [22515.734490][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22515.734490][ T287] netdev_get_by_index+0x5e/0x80 [22515.734490][ T287] fib6_nh_init+0x3d8/0x15b0 [22515.734490][ T287] ip6_route_info_create+0xf18/0x17d0 [22515.734490][ T287] addrconf_f6i_alloc+0x244/0x410 [22515.734490][ T287] ipv6_add_addr+0x411/0x2000 [22515.734490][ T287] inet6_addr_add+0x30e/0xa40 [22515.734490][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22515.734490][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22515.734490][ T287] netlink_rcv_skb+0x130/0x360 [22515.734490][ T287] netlink_unicast+0x449/0x710 [22515.734490][ T287] netlink_sendmsg+0x723/0xbe0 [22515.734490][ T287] ____sys_sendmsg+0x7b2/0xa10 [22515.734490][ T287] ___sys_sendmsg+0xee/0x170 [22515.734490][ T287] __sys_sendmsg+0xcd/0x170 [22515.734490][ T287] do_syscall_64+0xc6/0x1e0 [22515.734490][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22515.734490][ T287] [22515.736814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22515.736814][ T287] netdev_get_by_index+0x5e/0x80 [22515.736814][ T287] fib6_nh_init+0x3d8/0x15b0 [22515.736814][ T287] ip6_route_info_create+0xf18/0x17d0 [22515.736814][ T287] ip6_route_add+0x1c/0x140 [22515.736814][ T287] addrconf_add_mroute+0x129/0x180 [22515.736814][ T287] addrconf_add_dev+0xe2/0x170 [22515.736814][ T287] inet6_addr_add+0x12f/0xa40 [22515.736814][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22515.736814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22515.736814][ T287] netlink_rcv_skb+0x130/0x360 [22515.736814][ T287] netlink_unicast+0x449/0x710 [22515.736814][ T287] netlink_sendmsg+0x723/0xbe0 [22515.736814][ T287] ____sys_sendmsg+0x7b2/0xa10 [22515.736814][ T287] ___sys_sendmsg+0xee/0x170 [22515.736814][ T287] __sys_sendmsg+0xcd/0x170 [22515.736814][ T287] do_syscall_64+0xc6/0x1e0 [22515.736814][ T287] [22515.738961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22515.738961][ T287] ipv6_add_dev+0x3ba/0x11c0 [22515.738961][ T287] ipv6_find_idev+0x102/0x170 [22515.738961][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22515.738961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22515.738961][ T287] netlink_rcv_skb+0x130/0x360 [22515.738961][ T287] netlink_unicast+0x449/0x710 [22515.738961][ T287] netlink_sendmsg+0x723/0xbe0 [22515.738961][ T287] ____sys_sendmsg+0x7b2/0xa10 [22515.738961][ T287] ___sys_sendmsg+0xee/0x170 [22515.738961][ T287] __sys_sendmsg+0xcd/0x170 [22515.738961][ T287] do_syscall_64+0xc6/0x1e0 [22515.738961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22515.738961][ T287] [22515.740684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22515.740684][ T287] neigh_parms_alloc+0x1e5/0x510 [22515.740684][ T287] ipv6_add_dev+0x2fe/0x11c0 [22515.740684][ T287] ipv6_find_idev+0x102/0x170 [22515.740684][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22515.740684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22515.740684][ T287] netlink_rcv_skb+0x130/0x360 [22515.740684][ T287] netlink_unicast+0x449/0x710 [22515.740684][ T287] netlink_sendmsg+0x723/0xbe0 [22515.740684][ T287] ____sys_sendmsg+0x7b2/0xa10 [22515.740684][ T287] ___sys_sendmsg+0xee/0x170 [22515.740684][ T287] __sys_sendmsg+0xcd/0x170 [22515.740684][ T287] do_syscall_64+0xc6/0x1e0 [22515.740684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22515.740684][ T287] [22516.571857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22516.572261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22516.572261][ T462] dst_init+0x84/0x4a0 [22516.572261][ T462] dst_alloc+0x97/0x150 [22516.572261][ T462] ip6_dst_alloc+0x23/0x90 [22516.572261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22516.572261][ T462] ip6_pol_route+0x56f/0x840 [22516.572261][ T462] fib6_rule_lookup+0x196/0x240 [22516.572261][ T462] ip6_route_input+0x542/0x980 [22516.572261][ T462] ipv6_rcv+0x8f/0x400 [22516.572261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22516.572261][ T462] process_backlog+0x101/0x620 [22516.572261][ T462] __napi_poll.constprop.0+0xa2/0x460 [22516.572261][ T462] net_rx_action+0x495/0xbe0 [22516.572261][ T462] __do_softirq+0x1b5/0x7f6 [22516.572261][ T462] [22516.574168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22516.574168][ T462] netdev_get_by_index+0x5e/0x80 [22516.574168][ T462] fib6_nh_init+0x3d8/0x15b0 [22516.574168][ T462] ip6_route_info_create+0xf18/0x17d0 [22516.574168][ T462] ip6_route_add+0x1c/0x140 [22516.574168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22516.574168][ T462] inet6_addr_add+0x4f8/0xa40 [22516.574168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22516.574168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22516.574168][ T462] netlink_rcv_skb+0x130/0x360 [22516.574168][ T462] netlink_unicast+0x449/0x710 [22516.574168][ T462] netlink_sendmsg+0x723/0xbe0 [22516.574168][ T462] ____sys_sendmsg+0x7b2/0xa10 [22516.574168][ T462] ___sys_sendmsg+0xee/0x170 [22516.574168][ T462] __sys_sendmsg+0xcd/0x170 [22516.574168][ T462] do_syscall_64+0xc6/0x1e0 [22516.574168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22516.574168][ T462] [22516.576462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22516.576462][ T462] netdev_get_by_index+0x5e/0x80 [22516.576462][ T462] fib6_nh_init+0x3d8/0x15b0 [22516.576462][ T462] ip6_route_info_create+0xf18/0x17d0 [22516.576462][ T462] addrconf_f6i_alloc+0x244/0x410 [22516.576462][ T462] ipv6_add_addr+0x411/0x2000 [22516.576462][ T462] inet6_addr_add+0x30e/0xa40 [22516.576462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22516.576462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22516.576462][ T462] netlink_rcv_skb+0x130/0x360 [22516.576462][ T462] netlink_unicast+0x449/0x710 [22516.576462][ T462] netlink_sendmsg+0x723/0xbe0 [22516.576462][ T462] ____sys_sendmsg+0x7b2/0xa10 [22516.576462][ T462] ___sys_sendmsg+0xee/0x170 [22516.576462][ T462] __sys_sendmsg+0xcd/0x170 [22516.576462][ T462] do_syscall_64+0xc6/0x1e0 [22516.576462][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22516.576462][ T462] [22516.578855][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22516.578855][ T462] netdev_get_by_index+0x5e/0x80 [22516.578855][ T462] fib6_nh_init+0x3d8/0x15b0 [22516.578855][ T462] ip6_route_info_create+0xf18/0x17d0 [22516.578855][ T462] ip6_route_add+0x1c/0x140 [22516.578855][ T462] addrconf_add_mroute+0x129/0x180 [22516.578855][ T462] addrconf_add_dev+0xe2/0x170 [22516.578855][ T462] inet6_addr_add+0x12f/0xa40 [22516.578855][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22516.578855][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22516.578855][ T462] netlink_rcv_skb+0x130/0x360 [22516.578855][ T462] netlink_unicast+0x449/0x710 [22516.578855][ T462] netlink_sendmsg+0x723/0xbe0 [22516.578855][ T462] ____sys_sendmsg+0x7b2/0xa10 [22516.578855][ T462] ___sys_sendmsg+0xee/0x170 [22516.578855][ T462] __sys_sendmsg+0xcd/0x170 [22516.578855][ T462] do_syscall_64+0xc6/0x1e0 [22516.578855][ T462] [22516.581331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22516.581331][ T462] ipv6_add_dev+0x3ba/0x11c0 [22516.581331][ T462] ipv6_find_idev+0x102/0x170 [22516.581331][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22516.581331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22516.581331][ T462] netlink_rcv_skb+0x130/0x360 [22516.581331][ T462] netlink_unicast+0x449/0x710 [22516.581331][ T462] netlink_sendmsg+0x723/0xbe0 [22516.581331][ T462] ____sys_sendmsg+0x7b2/0xa10 [22516.581331][ T462] ___sys_sendmsg+0xee/0x170 [22516.581331][ T462] __sys_sendmsg+0xcd/0x170 [22516.581331][ T462] do_syscall_64+0xc6/0x1e0 [22516.581331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22516.581331][ T462] [22516.583256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22516.583256][ T462] neigh_parms_alloc+0x1e5/0x510 [22516.583256][ T462] ipv6_add_dev+0x2fe/0x11c0 [22516.583256][ T462] ipv6_find_idev+0x102/0x170 [22516.583256][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22516.583256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22516.583256][ T462] netlink_rcv_skb+0x130/0x360 [22516.583256][ T462] netlink_unicast+0x449/0x710 [22516.583256][ T462] netlink_sendmsg+0x723/0xbe0 [22516.583256][ T462] ____sys_sendmsg+0x7b2/0xa10 [22516.583256][ T462] ___sys_sendmsg+0xee/0x170 [22516.583256][ T462] __sys_sendmsg+0xcd/0x170 [22516.583256][ T462] do_syscall_64+0xc6/0x1e0 [22516.583256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22516.583256][ T462] [22520.179866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22520.180475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22520.180475][ T285] dst_init+0x84/0x4a0 [22520.180475][ T285] dst_alloc+0x97/0x150 [22520.180475][ T285] ip6_dst_alloc+0x23/0x90 [22520.180475][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22520.180475][ T285] ip6_pol_route+0x56f/0x840 [22520.180475][ T285] fib6_rule_lookup+0x196/0x240 [22520.180475][ T285] ip6_route_input+0x542/0x980 [22520.180475][ T285] ipv6_rcv+0x8f/0x400 [22520.180475][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22520.180475][ T285] process_backlog+0x101/0x620 [22520.180475][ T285] __napi_poll.constprop.0+0xa2/0x460 [22520.180475][ T285] net_rx_action+0x495/0xbe0 [22520.180475][ T285] __do_softirq+0x1b5/0x7f6 [22520.180475][ T285] [22520.183358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22520.183358][ T285] netdev_get_by_index+0x5e/0x80 [22520.183358][ T285] fib6_nh_init+0x3d8/0x15b0 [22520.183358][ T285] ip6_route_info_create+0xf18/0x17d0 [22520.183358][ T285] ip6_route_add+0x1c/0x140 [22520.183358][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22520.183358][ T285] inet6_addr_add+0x4f8/0xa40 [22520.183358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22520.183358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22520.183358][ T285] netlink_rcv_skb+0x130/0x360 [22520.183358][ T285] netlink_unicast+0x449/0x710 [22520.183358][ T285] netlink_sendmsg+0x723/0xbe0 [22520.183358][ T285] ____sys_sendmsg+0x7b2/0xa10 [22520.183358][ T285] ___sys_sendmsg+0xee/0x170 [22520.183358][ T285] __sys_sendmsg+0xcd/0x170 [22520.183358][ T285] do_syscall_64+0xc6/0x1e0 [22520.183358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22520.183358][ T285] [22520.186834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22520.186834][ T285] netdev_get_by_index+0x5e/0x80 [22520.186834][ T285] fib6_nh_init+0x3d8/0x15b0 [22520.186834][ T285] ip6_route_info_create+0xf18/0x17d0 [22520.186834][ T285] addrconf_f6i_alloc+0x244/0x410 [22520.186834][ T285] ipv6_add_addr+0x411/0x2000 [22520.186834][ T285] inet6_addr_add+0x30e/0xa40 [22520.186834][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22520.186834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22520.186834][ T285] netlink_rcv_skb+0x130/0x360 [22520.186834][ T285] netlink_unicast+0x449/0x710 [22520.186834][ T285] netlink_sendmsg+0x723/0xbe0 [22520.186834][ T285] ____sys_sendmsg+0x7b2/0xa10 [22520.186834][ T285] ___sys_sendmsg+0xee/0x170 [22520.186834][ T285] __sys_sendmsg+0xcd/0x170 [22520.186834][ T285] do_syscall_64+0xc6/0x1e0 [22520.186834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22520.186834][ T285] [22520.190148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22520.190148][ T285] netdev_get_by_index+0x5e/0x80 [22520.190148][ T285] fib6_nh_init+0x3d8/0x15b0 [22520.190148][ T285] ip6_route_info_create+0xf18/0x17d0 [22520.190148][ T285] ip6_route_add+0x1c/0x140 [22520.190148][ T285] addrconf_add_mroute+0x129/0x180 [22520.190148][ T285] addrconf_add_dev+0xe2/0x170 [22520.190148][ T285] inet6_addr_add+0x12f/0xa40 [22520.190148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22520.190148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22520.190148][ T285] netlink_rcv_skb+0x130/0x360 [22520.190148][ T285] netlink_unicast+0x449/0x710 [22520.190148][ T285] netlink_sendmsg+0x723/0xbe0 [22520.190148][ T285] ____sys_sendmsg+0x7b2/0xa10 [22520.190148][ T285] ___sys_sendmsg+0xee/0x170 [22520.190148][ T285] __sys_sendmsg+0xcd/0x170 [22520.190148][ T285] do_syscall_64+0xc6/0x1e0 [22520.190148][ T285] [22520.193497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22520.193497][ T285] ipv6_add_dev+0x3ba/0x11c0 [22520.193497][ T285] ipv6_find_idev+0x102/0x170 [22520.193497][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22520.193497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22520.193497][ T285] netlink_rcv_skb+0x130/0x360 [22520.193497][ T285] netlink_unicast+0x449/0x710 [22520.193497][ T285] netlink_sendmsg+0x723/0xbe0 [22520.193497][ T285] ____sys_sendmsg+0x7b2/0xa10 [22520.193497][ T285] ___sys_sendmsg+0xee/0x170 [22520.193497][ T285] __sys_sendmsg+0xcd/0x170 [22520.193497][ T285] do_syscall_64+0xc6/0x1e0 [22520.193497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22520.193497][ T285] [22520.196286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22520.196286][ T285] neigh_parms_alloc+0x1e5/0x510 [22520.196286][ T285] ipv6_add_dev+0x2fe/0x11c0 [22520.196286][ T285] ipv6_find_idev+0x102/0x170 [22520.196286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22520.196286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22520.196286][ T285] netlink_rcv_skb+0x130/0x360 [22520.196286][ T285] netlink_unicast+0x449/0x710 [22520.196286][ T285] netlink_sendmsg+0x723/0xbe0 [22520.196286][ T285] ____sys_sendmsg+0x7b2/0xa10 [22520.196286][ T285] ___sys_sendmsg+0xee/0x170 [22520.196286][ T285] __sys_sendmsg+0xcd/0x170 [22520.196286][ T285] do_syscall_64+0xc6/0x1e0 [22520.196286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22520.196286][ T285] [22525.979865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22525.980401][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22525.980401][ T287] netdev_get_by_index+0x5e/0x80 [22525.980401][ T287] fib6_nh_init+0x3d8/0x15b0 [22525.980401][ T287] ip6_route_info_create+0xf18/0x17d0 [22525.980401][ T287] ip6_route_add+0x1c/0x140 [22525.980401][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22525.980401][ T287] inet6_addr_add+0x4f8/0xa40 [22525.980401][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22525.980401][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22525.980401][ T287] netlink_rcv_skb+0x130/0x360 [22525.980401][ T287] netlink_unicast+0x449/0x710 [22525.980401][ T287] netlink_sendmsg+0x723/0xbe0 [22525.980401][ T287] ____sys_sendmsg+0x7b2/0xa10 [22525.980401][ T287] ___sys_sendmsg+0xee/0x170 [22525.980401][ T287] __sys_sendmsg+0xcd/0x170 [22525.980401][ T287] do_syscall_64+0xc6/0x1e0 [22525.980401][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22525.980401][ T287] [22525.983991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22525.983991][ T287] netdev_get_by_index+0x5e/0x80 [22525.983991][ T287] fib6_nh_init+0x3d8/0x15b0 [22525.983991][ T287] ip6_route_info_create+0xf18/0x17d0 [22525.983991][ T287] addrconf_f6i_alloc+0x244/0x410 [22525.983991][ T287] ipv6_add_addr+0x411/0x2000 [22525.983991][ T287] inet6_addr_add+0x30e/0xa40 [22525.983991][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22525.983991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22525.983991][ T287] netlink_rcv_skb+0x130/0x360 [22525.983991][ T287] netlink_unicast+0x449/0x710 [22525.983991][ T287] netlink_sendmsg+0x723/0xbe0 [22525.983991][ T287] ____sys_sendmsg+0x7b2/0xa10 [22525.983991][ T287] ___sys_sendmsg+0xee/0x170 [22525.983991][ T287] __sys_sendmsg+0xcd/0x170 [22525.983991][ T287] do_syscall_64+0xc6/0x1e0 [22525.983991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22525.983991][ T287] [22525.987546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22525.987546][ T287] netdev_get_by_index+0x5e/0x80 [22525.987546][ T287] fib6_nh_init+0x3d8/0x15b0 [22525.987546][ T287] ip6_route_info_create+0xf18/0x17d0 [22525.987546][ T287] ip6_route_add+0x1c/0x140 [22525.987546][ T287] addrconf_add_mroute+0x129/0x180 [22525.987546][ T287] addrconf_add_dev+0xe2/0x170 [22525.987546][ T287] inet6_addr_add+0x12f/0xa40 [22525.987546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22525.987546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22525.987546][ T287] netlink_rcv_skb+0x130/0x360 [22525.987546][ T287] netlink_unicast+0x449/0x710 [22525.987546][ T287] netlink_sendmsg+0x723/0xbe0 [22525.987546][ T287] ____sys_sendmsg+0x7b2/0xa10 [22525.987546][ T287] ___sys_sendmsg+0xee/0x170 [22525.987546][ T287] __sys_sendmsg+0xcd/0x170 [22525.987546][ T287] do_syscall_64+0xc6/0x1e0 [22525.987546][ T287] [22525.990914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22525.990914][ T287] ipv6_add_dev+0x3ba/0x11c0 [22525.990914][ T287] ipv6_find_idev+0x102/0x170 [22525.990914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22525.990914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22525.990914][ T287] netlink_rcv_skb+0x130/0x360 [22525.990914][ T287] netlink_unicast+0x449/0x710 [22525.990914][ T287] netlink_sendmsg+0x723/0xbe0 [22525.990914][ T287] ____sys_sendmsg+0x7b2/0xa10 [22525.990914][ T287] ___sys_sendmsg+0xee/0x170 [22525.990914][ T287] __sys_sendmsg+0xcd/0x170 [22525.990914][ T287] do_syscall_64+0xc6/0x1e0 [22525.990914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22525.990914][ T287] [22525.993504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22525.993504][ T287] neigh_parms_alloc+0x1e5/0x510 [22525.993504][ T287] ipv6_add_dev+0x2fe/0x11c0 [22525.993504][ T287] ipv6_find_idev+0x102/0x170 [22525.993504][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22525.993504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22525.993504][ T287] netlink_rcv_skb+0x130/0x360 [22525.993504][ T287] netlink_unicast+0x449/0x710 [22525.993504][ T287] netlink_sendmsg+0x723/0xbe0 [22525.993504][ T287] ____sys_sendmsg+0x7b2/0xa10 [22525.993504][ T287] ___sys_sendmsg+0xee/0x170 [22525.993504][ T287] __sys_sendmsg+0xcd/0x170 [22525.993504][ T287] do_syscall_64+0xc6/0x1e0 [22525.993504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22525.993504][ T287] [22526.827927][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22526.828444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22526.828444][ T462] dst_init+0x84/0x4a0 [22526.828444][ T462] dst_alloc+0x97/0x150 [22526.828444][ T462] ip6_dst_alloc+0x23/0x90 [22526.828444][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22526.828444][ T462] ip6_pol_route+0x56f/0x840 [22526.828444][ T462] fib6_rule_lookup+0x196/0x240 [22526.828444][ T462] ip6_route_input+0x542/0x980 [22526.828444][ T462] ipv6_rcv+0x8f/0x400 [22526.828444][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22526.828444][ T462] process_backlog+0x101/0x620 [22526.828444][ T462] __napi_poll.constprop.0+0xa2/0x460 [22526.828444][ T462] net_rx_action+0x495/0xbe0 [22526.828444][ T462] __do_softirq+0x1b5/0x7f6 [22526.828444][ T462] [22526.830251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22526.830251][ T462] netdev_get_by_index+0x5e/0x80 [22526.830251][ T462] fib6_nh_init+0x3d8/0x15b0 [22526.830251][ T462] ip6_route_info_create+0xf18/0x17d0 [22526.830251][ T462] ip6_route_add+0x1c/0x140 [22526.830251][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22526.830251][ T462] inet6_addr_add+0x4f8/0xa40 [22526.830251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22526.830251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22526.830251][ T462] netlink_rcv_skb+0x130/0x360 [22526.830251][ T462] netlink_unicast+0x449/0x710 [22526.830251][ T462] netlink_sendmsg+0x723/0xbe0 [22526.830251][ T462] ____sys_sendmsg+0x7b2/0xa10 [22526.830251][ T462] ___sys_sendmsg+0xee/0x170 [22526.830251][ T462] __sys_sendmsg+0xcd/0x170 [22526.830251][ T462] do_syscall_64+0xc6/0x1e0 [22526.830251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22526.830251][ T462] [22526.832548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22526.832548][ T462] netdev_get_by_index+0x5e/0x80 [22526.832548][ T462] fib6_nh_init+0x3d8/0x15b0 [22526.832548][ T462] ip6_route_info_create+0xf18/0x17d0 [22526.832548][ T462] addrconf_f6i_alloc+0x244/0x410 [22526.832548][ T462] ipv6_add_addr+0x411/0x2000 [22526.832548][ T462] inet6_addr_add+0x30e/0xa40 [22526.832548][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22526.832548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22526.832548][ T462] netlink_rcv_skb+0x130/0x360 [22526.832548][ T462] netlink_unicast+0x449/0x710 [22526.832548][ T462] netlink_sendmsg+0x723/0xbe0 [22526.832548][ T462] ____sys_sendmsg+0x7b2/0xa10 [22526.832548][ T462] ___sys_sendmsg+0xee/0x170 [22526.832548][ T462] __sys_sendmsg+0xcd/0x170 [22526.832548][ T462] do_syscall_64+0xc6/0x1e0 [22526.832548][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22526.832548][ T462] [22526.835261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22526.835261][ T462] netdev_get_by_index+0x5e/0x80 [22526.835261][ T462] fib6_nh_init+0x3d8/0x15b0 [22526.835261][ T462] ip6_route_info_create+0xf18/0x17d0 [22526.835261][ T462] ip6_route_add+0x1c/0x140 [22526.835261][ T462] addrconf_add_mroute+0x129/0x180 [22526.835261][ T462] addrconf_add_dev+0xe2/0x170 [22526.835261][ T462] inet6_addr_add+0x12f/0xa40 [22526.835261][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22526.835261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22526.835261][ T462] netlink_rcv_skb+0x130/0x360 [22526.835261][ T462] netlink_unicast+0x449/0x710 [22526.835261][ T462] netlink_sendmsg+0x723/0xbe0 [22526.835261][ T462] ____sys_sendmsg+0x7b2/0xa10 [22526.835261][ T462] ___sys_sendmsg+0xee/0x170 [22526.835261][ T462] __sys_sendmsg+0xcd/0x170 [22526.835261][ T462] do_syscall_64+0xc6/0x1e0 [22526.835261][ T462] [22526.837447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22526.837447][ T462] ipv6_add_dev+0x3ba/0x11c0 [22526.837447][ T462] ipv6_find_idev+0x102/0x170 [22526.837447][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22526.837447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22526.837447][ T462] netlink_rcv_skb+0x130/0x360 [22526.837447][ T462] netlink_unicast+0x449/0x710 [22526.837447][ T462] netlink_sendmsg+0x723/0xbe0 [22526.837447][ T462] ____sys_sendmsg+0x7b2/0xa10 [22526.837447][ T462] ___sys_sendmsg+0xee/0x170 [22526.837447][ T462] __sys_sendmsg+0xcd/0x170 [22526.837447][ T462] do_syscall_64+0xc6/0x1e0 [22526.837447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22526.837447][ T462] [22526.839169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22526.839169][ T462] neigh_parms_alloc+0x1e5/0x510 [22526.839169][ T462] ipv6_add_dev+0x2fe/0x11c0 [22526.839169][ T462] ipv6_find_idev+0x102/0x170 [22526.839169][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22526.839169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22526.839169][ T462] netlink_rcv_skb+0x130/0x360 [22526.839169][ T462] netlink_unicast+0x449/0x710 [22526.839169][ T462] netlink_sendmsg+0x723/0xbe0 [22526.839169][ T462] ____sys_sendmsg+0x7b2/0xa10 [22526.839169][ T462] ___sys_sendmsg+0xee/0x170 [22526.839169][ T462] __sys_sendmsg+0xcd/0x170 [22526.839169][ T462] do_syscall_64+0xc6/0x1e0 [22526.839169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22526.839169][ T462] [22530.443922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22530.444328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22530.444328][ T285] dst_init+0x84/0x4a0 [22530.444328][ T285] dst_alloc+0x97/0x150 [22530.444328][ T285] ip6_dst_alloc+0x23/0x90 [22530.444328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22530.444328][ T285] ip6_pol_route+0x56f/0x840 [22530.444328][ T285] fib6_rule_lookup+0x196/0x240 [22530.444328][ T285] ip6_route_input+0x542/0x980 [22530.444328][ T285] ipv6_rcv+0x8f/0x400 [22530.444328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22530.444328][ T285] process_backlog+0x101/0x620 [22530.444328][ T285] __napi_poll.constprop.0+0xa2/0x460 [22530.444328][ T285] net_rx_action+0x495/0xbe0 [22530.444328][ T285] __do_softirq+0x1b5/0x7f6 [22530.444328][ T285] [22530.446820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22530.446820][ T285] netdev_get_by_index+0x5e/0x80 [22530.446820][ T285] fib6_nh_init+0x3d8/0x15b0 [22530.446820][ T285] ip6_route_info_create+0xf18/0x17d0 [22530.446820][ T285] ip6_route_add+0x1c/0x140 [22530.446820][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22530.446820][ T285] inet6_addr_add+0x4f8/0xa40 [22530.446820][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22530.446820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22530.446820][ T285] netlink_rcv_skb+0x130/0x360 [22530.446820][ T285] netlink_unicast+0x449/0x710 [22530.446820][ T285] netlink_sendmsg+0x723/0xbe0 [22530.446820][ T285] ____sys_sendmsg+0x7b2/0xa10 [22530.446820][ T285] ___sys_sendmsg+0xee/0x170 [22530.446820][ T285] __sys_sendmsg+0xcd/0x170 [22530.446820][ T285] do_syscall_64+0xc6/0x1e0 [22530.446820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22530.446820][ T285] [22530.450771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22530.450771][ T285] netdev_get_by_index+0x5e/0x80 [22530.450771][ T285] fib6_nh_init+0x3d8/0x15b0 [22530.450771][ T285] ip6_route_info_create+0xf18/0x17d0 [22530.450771][ T285] addrconf_f6i_alloc+0x244/0x410 [22530.450771][ T285] ipv6_add_addr+0x411/0x2000 [22530.450771][ T285] inet6_addr_add+0x30e/0xa40 [22530.450771][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22530.450771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22530.450771][ T285] netlink_rcv_skb+0x130/0x360 [22530.450771][ T285] netlink_unicast+0x449/0x710 [22530.450771][ T285] netlink_sendmsg+0x723/0xbe0 [22530.450771][ T285] ____sys_sendmsg+0x7b2/0xa10 [22530.450771][ T285] ___sys_sendmsg+0xee/0x170 [22530.450771][ T285] __sys_sendmsg+0xcd/0x170 [22530.450771][ T285] do_syscall_64+0xc6/0x1e0 [22530.450771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22530.450771][ T285] [22530.454339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22530.454339][ T285] netdev_get_by_index+0x5e/0x80 [22530.454339][ T285] fib6_nh_init+0x3d8/0x15b0 [22530.454339][ T285] ip6_route_info_create+0xf18/0x17d0 [22530.454339][ T285] ip6_route_add+0x1c/0x140 [22530.454339][ T285] addrconf_add_mroute+0x129/0x180 [22530.454339][ T285] addrconf_add_dev+0xe2/0x170 [22530.454339][ T285] inet6_addr_add+0x12f/0xa40 [22530.454339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22530.454339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22530.454339][ T285] netlink_rcv_skb+0x130/0x360 [22530.454339][ T285] netlink_unicast+0x449/0x710 [22530.454339][ T285] netlink_sendmsg+0x723/0xbe0 [22530.454339][ T285] ____sys_sendmsg+0x7b2/0xa10 [22530.454339][ T285] ___sys_sendmsg+0xee/0x170 [22530.454339][ T285] __sys_sendmsg+0xcd/0x170 [22530.454339][ T285] do_syscall_64+0xc6/0x1e0 [22530.454339][ T285] [22530.457805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22530.457805][ T285] ipv6_add_dev+0x3ba/0x11c0 [22530.457805][ T285] ipv6_find_idev+0x102/0x170 [22530.457805][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22530.457805][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22530.457805][ T285] netlink_rcv_skb+0x130/0x360 [22530.457805][ T285] netlink_unicast+0x449/0x710 [22530.457805][ T285] netlink_sendmsg+0x723/0xbe0 [22530.457805][ T285] ____sys_sendmsg+0x7b2/0xa10 [22530.457805][ T285] ___sys_sendmsg+0xee/0x170 [22530.457805][ T285] __sys_sendmsg+0xcd/0x170 [22530.457805][ T285] do_syscall_64+0xc6/0x1e0 [22530.457805][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22530.457805][ T285] [22530.460445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22530.460445][ T285] neigh_parms_alloc+0x1e5/0x510 [22530.460445][ T285] ipv6_add_dev+0x2fe/0x11c0 [22530.460445][ T285] ipv6_find_idev+0x102/0x170 [22530.460445][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22530.460445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22530.460445][ T285] netlink_rcv_skb+0x130/0x360 [22530.460445][ T285] netlink_unicast+0x449/0x710 [22530.460445][ T285] netlink_sendmsg+0x723/0xbe0 [22530.460445][ T285] ____sys_sendmsg+0x7b2/0xa10 [22530.460445][ T285] ___sys_sendmsg+0xee/0x170 [22530.460445][ T285] __sys_sendmsg+0xcd/0x170 [22530.460445][ T285] do_syscall_64+0xc6/0x1e0 [22530.460445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22530.460445][ T285] [22536.235851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22536.236333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22536.236333][ T287] netdev_get_by_index+0x5e/0x80 [22536.236333][ T287] fib6_nh_init+0x3d8/0x15b0 [22536.236333][ T287] ip6_route_info_create+0xf18/0x17d0 [22536.236333][ T287] ip6_route_add+0x1c/0x140 [22536.236333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22536.236333][ T287] inet6_addr_add+0x4f8/0xa40 [22536.236333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22536.236333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22536.236333][ T287] netlink_rcv_skb+0x130/0x360 [22536.236333][ T287] netlink_unicast+0x449/0x710 [22536.236333][ T287] netlink_sendmsg+0x723/0xbe0 [22536.236333][ T287] ____sys_sendmsg+0x7b2/0xa10 [22536.236333][ T287] ___sys_sendmsg+0xee/0x170 [22536.236333][ T287] __sys_sendmsg+0xcd/0x170 [22536.236333][ T287] do_syscall_64+0xc6/0x1e0 [22536.236333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22536.236333][ T287] [22536.238618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22536.238618][ T287] netdev_get_by_index+0x5e/0x80 [22536.238618][ T287] fib6_nh_init+0x3d8/0x15b0 [22536.238618][ T287] ip6_route_info_create+0xf18/0x17d0 [22536.238618][ T287] addrconf_f6i_alloc+0x244/0x410 [22536.238618][ T287] ipv6_add_addr+0x411/0x2000 [22536.238618][ T287] inet6_addr_add+0x30e/0xa40 [22536.238618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22536.238618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22536.238618][ T287] netlink_rcv_skb+0x130/0x360 [22536.238618][ T287] netlink_unicast+0x449/0x710 [22536.238618][ T287] netlink_sendmsg+0x723/0xbe0 [22536.238618][ T287] ____sys_sendmsg+0x7b2/0xa10 [22536.238618][ T287] ___sys_sendmsg+0xee/0x170 [22536.238618][ T287] __sys_sendmsg+0xcd/0x170 [22536.238618][ T287] do_syscall_64+0xc6/0x1e0 [22536.238618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22536.238618][ T287] [22536.240900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22536.240900][ T287] netdev_get_by_index+0x5e/0x80 [22536.240900][ T287] fib6_nh_init+0x3d8/0x15b0 [22536.240900][ T287] ip6_route_info_create+0xf18/0x17d0 [22536.240900][ T287] ip6_route_add+0x1c/0x140 [22536.240900][ T287] addrconf_add_mroute+0x129/0x180 [22536.240900][ T287] addrconf_add_dev+0xe2/0x170 [22536.240900][ T287] inet6_addr_add+0x12f/0xa40 [22536.240900][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22536.240900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22536.240900][ T287] netlink_rcv_skb+0x130/0x360 [22536.240900][ T287] netlink_unicast+0x449/0x710 [22536.240900][ T287] netlink_sendmsg+0x723/0xbe0 [22536.240900][ T287] ____sys_sendmsg+0x7b2/0xa10 [22536.240900][ T287] ___sys_sendmsg+0xee/0x170 [22536.240900][ T287] __sys_sendmsg+0xcd/0x170 [22536.240900][ T287] do_syscall_64+0xc6/0x1e0 [22536.240900][ T287] [22536.243140][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22536.243140][ T287] ipv6_add_dev+0x3ba/0x11c0 [22536.243140][ T287] ipv6_find_idev+0x102/0x170 [22536.243140][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22536.243140][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22536.243140][ T287] netlink_rcv_skb+0x130/0x360 [22536.243140][ T287] netlink_unicast+0x449/0x710 [22536.243140][ T287] netlink_sendmsg+0x723/0xbe0 [22536.243140][ T287] ____sys_sendmsg+0x7b2/0xa10 [22536.243140][ T287] ___sys_sendmsg+0xee/0x170 [22536.243140][ T287] __sys_sendmsg+0xcd/0x170 [22536.243140][ T287] do_syscall_64+0xc6/0x1e0 [22536.243140][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22536.243140][ T287] [22536.244862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22536.244862][ T287] neigh_parms_alloc+0x1e5/0x510 [22536.244862][ T287] ipv6_add_dev+0x2fe/0x11c0 [22536.244862][ T287] ipv6_find_idev+0x102/0x170 [22536.244862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22536.244862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22536.244862][ T287] netlink_rcv_skb+0x130/0x360 [22536.244862][ T287] netlink_unicast+0x449/0x710 [22536.244862][ T287] netlink_sendmsg+0x723/0xbe0 [22536.244862][ T287] ____sys_sendmsg+0x7b2/0xa10 [22536.244862][ T287] ___sys_sendmsg+0xee/0x170 [22536.244862][ T287] __sys_sendmsg+0xcd/0x170 [22536.244862][ T287] do_syscall_64+0xc6/0x1e0 [22536.244862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22536.244862][ T287] [22537.083930][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22537.084333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22537.084333][ T462] dst_init+0x84/0x4a0 [22537.084333][ T462] dst_alloc+0x97/0x150 [22537.084333][ T462] ip6_dst_alloc+0x23/0x90 [22537.084333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22537.084333][ T462] ip6_pol_route+0x56f/0x840 [22537.084333][ T462] fib6_rule_lookup+0x196/0x240 [22537.084333][ T462] ip6_route_input+0x542/0x980 [22537.084333][ T462] ipv6_rcv+0x8f/0x400 [22537.084333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22537.084333][ T462] process_backlog+0x101/0x620 [22537.084333][ T462] __napi_poll.constprop.0+0xa2/0x460 [22537.084333][ T462] net_rx_action+0x495/0xbe0 [22537.084333][ T462] __do_softirq+0x1b5/0x7f6 [22537.084333][ T462] [22537.086196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22537.086196][ T462] netdev_get_by_index+0x5e/0x80 [22537.086196][ T462] fib6_nh_init+0x3d8/0x15b0 [22537.086196][ T462] ip6_route_info_create+0xf18/0x17d0 [22537.086196][ T462] ip6_route_add+0x1c/0x140 [22537.086196][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22537.086196][ T462] inet6_addr_add+0x4f8/0xa40 [22537.086196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22537.086196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22537.086196][ T462] netlink_rcv_skb+0x130/0x360 [22537.086196][ T462] netlink_unicast+0x449/0x710 [22537.086196][ T462] netlink_sendmsg+0x723/0xbe0 [22537.086196][ T462] ____sys_sendmsg+0x7b2/0xa10 [22537.086196][ T462] ___sys_sendmsg+0xee/0x170 [22537.086196][ T462] __sys_sendmsg+0xcd/0x170 [22537.086196][ T462] do_syscall_64+0xc6/0x1e0 [22537.086196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22537.086196][ T462] [22537.088419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22537.088419][ T462] netdev_get_by_index+0x5e/0x80 [22537.088419][ T462] fib6_nh_init+0x3d8/0x15b0 [22537.088419][ T462] ip6_route_info_create+0xf18/0x17d0 [22537.088419][ T462] addrconf_f6i_alloc+0x244/0x410 [22537.088419][ T462] ipv6_add_addr+0x411/0x2000 [22537.088419][ T462] inet6_addr_add+0x30e/0xa40 [22537.088419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22537.088419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22537.088419][ T462] netlink_rcv_skb+0x130/0x360 [22537.088419][ T462] netlink_unicast+0x449/0x710 [22537.088419][ T462] netlink_sendmsg+0x723/0xbe0 [22537.088419][ T462] ____sys_sendmsg+0x7b2/0xa10 [22537.088419][ T462] ___sys_sendmsg+0xee/0x170 [22537.088419][ T462] __sys_sendmsg+0xcd/0x170 [22537.088419][ T462] do_syscall_64+0xc6/0x1e0 [22537.088419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22537.088419][ T462] [22537.090671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22537.090671][ T462] netdev_get_by_index+0x5e/0x80 [22537.090671][ T462] fib6_nh_init+0x3d8/0x15b0 [22537.090671][ T462] ip6_route_info_create+0xf18/0x17d0 [22537.090671][ T462] ip6_route_add+0x1c/0x140 [22537.090671][ T462] addrconf_add_mroute+0x129/0x180 [22537.090671][ T462] addrconf_add_dev+0xe2/0x170 [22537.090671][ T462] inet6_addr_add+0x12f/0xa40 [22537.090671][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22537.090671][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22537.090671][ T462] netlink_rcv_skb+0x130/0x360 [22537.090671][ T462] netlink_unicast+0x449/0x710 [22537.090671][ T462] netlink_sendmsg+0x723/0xbe0 [22537.090671][ T462] ____sys_sendmsg+0x7b2/0xa10 [22537.090671][ T462] ___sys_sendmsg+0xee/0x170 [22537.090671][ T462] __sys_sendmsg+0xcd/0x170 [22537.090671][ T462] do_syscall_64+0xc6/0x1e0 [22537.090671][ T462] [22537.092925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22537.092925][ T462] ipv6_add_dev+0x3ba/0x11c0 [22537.092925][ T462] ipv6_find_idev+0x102/0x170 [22537.092925][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22537.092925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22537.092925][ T462] netlink_rcv_skb+0x130/0x360 [22537.092925][ T462] netlink_unicast+0x449/0x710 [22537.092925][ T462] netlink_sendmsg+0x723/0xbe0 [22537.092925][ T462] ____sys_sendmsg+0x7b2/0xa10 [22537.092925][ T462] ___sys_sendmsg+0xee/0x170 [22537.092925][ T462] __sys_sendmsg+0xcd/0x170 [22537.092925][ T462] do_syscall_64+0xc6/0x1e0 [22537.092925][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22537.092925][ T462] [22537.094638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22537.094638][ T462] neigh_parms_alloc+0x1e5/0x510 [22537.094638][ T462] ipv6_add_dev+0x2fe/0x11c0 [22537.094638][ T462] ipv6_find_idev+0x102/0x170 [22537.094638][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22537.094638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22537.094638][ T462] netlink_rcv_skb+0x130/0x360 [22537.094638][ T462] netlink_unicast+0x449/0x710 [22537.094638][ T462] netlink_sendmsg+0x723/0xbe0 [22537.094638][ T462] ____sys_sendmsg+0x7b2/0xa10 [22537.094638][ T462] ___sys_sendmsg+0xee/0x170 [22537.094638][ T462] __sys_sendmsg+0xcd/0x170 [22537.094638][ T462] do_syscall_64+0xc6/0x1e0 [22537.094638][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22537.094638][ T462] [22540.707854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22540.708429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22540.708429][ T285] dst_init+0x84/0x4a0 [22540.708429][ T285] dst_alloc+0x97/0x150 [22540.708429][ T285] ip6_dst_alloc+0x23/0x90 [22540.708429][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22540.708429][ T285] ip6_pol_route+0x56f/0x840 [22540.708429][ T285] fib6_rule_lookup+0x196/0x240 [22540.708429][ T285] ip6_route_input+0x542/0x980 [22540.708429][ T285] ipv6_rcv+0x8f/0x400 [22540.708429][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22540.708429][ T285] process_backlog+0x101/0x620 [22540.708429][ T285] __napi_poll.constprop.0+0xa2/0x460 [22540.708429][ T285] net_rx_action+0x495/0xbe0 [22540.708429][ T285] __do_softirq+0x1b5/0x7f6 [22540.708429][ T285] [22540.711093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22540.711093][ T285] netdev_get_by_index+0x5e/0x80 [22540.711093][ T285] fib6_nh_init+0x3d8/0x15b0 [22540.711093][ T285] ip6_route_info_create+0xf18/0x17d0 [22540.711093][ T285] ip6_route_add+0x1c/0x140 [22540.711093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22540.711093][ T285] inet6_addr_add+0x4f8/0xa40 [22540.711093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22540.711093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22540.711093][ T285] netlink_rcv_skb+0x130/0x360 [22540.711093][ T285] netlink_unicast+0x449/0x710 [22540.711093][ T285] netlink_sendmsg+0x723/0xbe0 [22540.711093][ T285] ____sys_sendmsg+0x7b2/0xa10 [22540.711093][ T285] ___sys_sendmsg+0xee/0x170 [22540.711093][ T285] __sys_sendmsg+0xcd/0x170 [22540.711093][ T285] do_syscall_64+0xc6/0x1e0 [22540.711093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22540.711093][ T285] [22540.714557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22540.714557][ T285] netdev_get_by_index+0x5e/0x80 [22540.714557][ T285] fib6_nh_init+0x3d8/0x15b0 [22540.714557][ T285] ip6_route_info_create+0xf18/0x17d0 [22540.714557][ T285] addrconf_f6i_alloc+0x244/0x410 [22540.714557][ T285] ipv6_add_addr+0x411/0x2000 [22540.714557][ T285] inet6_addr_add+0x30e/0xa40 [22540.714557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22540.714557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22540.714557][ T285] netlink_rcv_skb+0x130/0x360 [22540.714557][ T285] netlink_unicast+0x449/0x710 [22540.714557][ T285] netlink_sendmsg+0x723/0xbe0 [22540.714557][ T285] ____sys_sendmsg+0x7b2/0xa10 [22540.714557][ T285] ___sys_sendmsg+0xee/0x170 [22540.714557][ T285] __sys_sendmsg+0xcd/0x170 [22540.714557][ T285] do_syscall_64+0xc6/0x1e0 [22540.714557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22540.714557][ T285] [22540.718233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22540.718233][ T285] netdev_get_by_index+0x5e/0x80 [22540.718233][ T285] fib6_nh_init+0x3d8/0x15b0 [22540.718233][ T285] ip6_route_info_create+0xf18/0x17d0 [22540.718233][ T285] ip6_route_add+0x1c/0x140 [22540.718233][ T285] addrconf_add_mroute+0x129/0x180 [22540.718233][ T285] addrconf_add_dev+0xe2/0x170 [22540.718233][ T285] inet6_addr_add+0x12f/0xa40 [22540.718233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22540.718233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22540.718233][ T285] netlink_rcv_skb+0x130/0x360 [22540.718233][ T285] netlink_unicast+0x449/0x710 [22540.718233][ T285] netlink_sendmsg+0x723/0xbe0 [22540.718233][ T285] ____sys_sendmsg+0x7b2/0xa10 [22540.718233][ T285] ___sys_sendmsg+0xee/0x170 [22540.718233][ T285] __sys_sendmsg+0xcd/0x170 [22540.718233][ T285] do_syscall_64+0xc6/0x1e0 [22540.718233][ T285] [22540.722455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22540.722455][ T285] ipv6_add_dev+0x3ba/0x11c0 [22540.722455][ T285] ipv6_find_idev+0x102/0x170 [22540.722455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22540.722455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22540.722455][ T285] netlink_rcv_skb+0x130/0x360 [22540.722455][ T285] netlink_unicast+0x449/0x710 [22540.722455][ T285] netlink_sendmsg+0x723/0xbe0 [22540.722455][ T285] ____sys_sendmsg+0x7b2/0xa10 [22540.722455][ T285] ___sys_sendmsg+0xee/0x170 [22540.722455][ T285] __sys_sendmsg+0xcd/0x170 [22540.722455][ T285] do_syscall_64+0xc6/0x1e0 [22540.722455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22540.722455][ T285] [22540.724676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22540.724676][ T285] neigh_parms_alloc+0x1e5/0x510 [22540.724676][ T285] ipv6_add_dev+0x2fe/0x11c0 [22540.724676][ T285] ipv6_find_idev+0x102/0x170 [22540.724676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22540.724676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22540.724676][ T285] netlink_rcv_skb+0x130/0x360 [22540.724676][ T285] netlink_unicast+0x449/0x710 [22540.724676][ T285] netlink_sendmsg+0x723/0xbe0 [22540.724676][ T285] ____sys_sendmsg+0x7b2/0xa10 [22540.724676][ T285] ___sys_sendmsg+0xee/0x170 [22540.724676][ T285] __sys_sendmsg+0xcd/0x170 [22540.724676][ T285] do_syscall_64+0xc6/0x1e0 [22540.724676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22540.724676][ T285] [22546.483875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22546.484267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22546.484267][ T287] netdev_get_by_index+0x5e/0x80 [22546.484267][ T287] fib6_nh_init+0x3d8/0x15b0 [22546.484267][ T287] ip6_route_info_create+0xf18/0x17d0 [22546.484267][ T287] ip6_route_add+0x1c/0x140 [22546.484267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22546.484267][ T287] inet6_addr_add+0x4f8/0xa40 [22546.484267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22546.484267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22546.484267][ T287] netlink_rcv_skb+0x130/0x360 [22546.484267][ T287] netlink_unicast+0x449/0x710 [22546.484267][ T287] netlink_sendmsg+0x723/0xbe0 [22546.484267][ T287] ____sys_sendmsg+0x7b2/0xa10 [22546.484267][ T287] ___sys_sendmsg+0xee/0x170 [22546.484267][ T287] __sys_sendmsg+0xcd/0x170 [22546.484267][ T287] do_syscall_64+0xc6/0x1e0 [22546.484267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22546.484267][ T287] [22546.486554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22546.486554][ T287] netdev_get_by_index+0x5e/0x80 [22546.486554][ T287] fib6_nh_init+0x3d8/0x15b0 [22546.486554][ T287] ip6_route_info_create+0xf18/0x17d0 [22546.486554][ T287] addrconf_f6i_alloc+0x244/0x410 [22546.486554][ T287] ipv6_add_addr+0x411/0x2000 [22546.486554][ T287] inet6_addr_add+0x30e/0xa40 [22546.486554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22546.486554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22546.486554][ T287] netlink_rcv_skb+0x130/0x360 [22546.486554][ T287] netlink_unicast+0x449/0x710 [22546.486554][ T287] netlink_sendmsg+0x723/0xbe0 [22546.486554][ T287] ____sys_sendmsg+0x7b2/0xa10 [22546.486554][ T287] ___sys_sendmsg+0xee/0x170 [22546.486554][ T287] __sys_sendmsg+0xcd/0x170 [22546.486554][ T287] do_syscall_64+0xc6/0x1e0 [22546.486554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22546.486554][ T287] [22546.488730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22546.488730][ T287] netdev_get_by_index+0x5e/0x80 [22546.488730][ T287] fib6_nh_init+0x3d8/0x15b0 [22546.488730][ T287] ip6_route_info_create+0xf18/0x17d0 [22546.488730][ T287] ip6_route_add+0x1c/0x140 [22546.488730][ T287] addrconf_add_mroute+0x129/0x180 [22546.488730][ T287] addrconf_add_dev+0xe2/0x170 [22546.488730][ T287] inet6_addr_add+0x12f/0xa40 [22546.488730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22546.488730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22546.488730][ T287] netlink_rcv_skb+0x130/0x360 [22546.488730][ T287] netlink_unicast+0x449/0x710 [22546.488730][ T287] netlink_sendmsg+0x723/0xbe0 [22546.488730][ T287] ____sys_sendmsg+0x7b2/0xa10 [22546.488730][ T287] ___sys_sendmsg+0xee/0x170 [22546.488730][ T287] __sys_sendmsg+0xcd/0x170 [22546.488730][ T287] do_syscall_64+0xc6/0x1e0 [22546.488730][ T287] [22546.490885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22546.490885][ T287] ipv6_add_dev+0x3ba/0x11c0 [22546.490885][ T287] ipv6_find_idev+0x102/0x170 [22546.490885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22546.490885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22546.490885][ T287] netlink_rcv_skb+0x130/0x360 [22546.490885][ T287] netlink_unicast+0x449/0x710 [22546.490885][ T287] netlink_sendmsg+0x723/0xbe0 [22546.490885][ T287] ____sys_sendmsg+0x7b2/0xa10 [22546.490885][ T287] ___sys_sendmsg+0xee/0x170 [22546.490885][ T287] __sys_sendmsg+0xcd/0x170 [22546.490885][ T287] do_syscall_64+0xc6/0x1e0 [22546.490885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22546.490885][ T287] [22546.492557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22546.492557][ T287] neigh_parms_alloc+0x1e5/0x510 [22546.492557][ T287] ipv6_add_dev+0x2fe/0x11c0 [22546.492557][ T287] ipv6_find_idev+0x102/0x170 [22546.492557][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22546.492557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22546.492557][ T287] netlink_rcv_skb+0x130/0x360 [22546.492557][ T287] netlink_unicast+0x449/0x710 [22546.492557][ T287] netlink_sendmsg+0x723/0xbe0 [22546.492557][ T287] ____sys_sendmsg+0x7b2/0xa10 [22546.492557][ T287] ___sys_sendmsg+0xee/0x170 [22546.492557][ T287] __sys_sendmsg+0xcd/0x170 [22546.492557][ T287] do_syscall_64+0xc6/0x1e0 [22546.492557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22546.492557][ T287] [22547.331857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22547.332346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22547.332346][ T462] dst_init+0x84/0x4a0 [22547.332346][ T462] dst_alloc+0x97/0x150 [22547.332346][ T462] ip6_dst_alloc+0x23/0x90 [22547.332346][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22547.332346][ T462] ip6_pol_route+0x56f/0x840 [22547.332346][ T462] fib6_rule_lookup+0x196/0x240 [22547.332346][ T462] ip6_route_input+0x542/0x980 [22547.332346][ T462] ipv6_rcv+0x8f/0x400 [22547.332346][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22547.332346][ T462] process_backlog+0x101/0x620 [22547.332346][ T462] __napi_poll.constprop.0+0xa2/0x460 [22547.332346][ T462] net_rx_action+0x495/0xbe0 [22547.332346][ T462] __do_softirq+0x1b5/0x7f6 [22547.332346][ T462] [22547.334258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22547.334258][ T462] netdev_get_by_index+0x5e/0x80 [22547.334258][ T462] fib6_nh_init+0x3d8/0x15b0 [22547.334258][ T462] ip6_route_info_create+0xf18/0x17d0 [22547.334258][ T462] ip6_route_add+0x1c/0x140 [22547.334258][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22547.334258][ T462] inet6_addr_add+0x4f8/0xa40 [22547.334258][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22547.334258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22547.334258][ T462] netlink_rcv_skb+0x130/0x360 [22547.334258][ T462] netlink_unicast+0x449/0x710 [22547.334258][ T462] netlink_sendmsg+0x723/0xbe0 [22547.334258][ T462] ____sys_sendmsg+0x7b2/0xa10 [22547.334258][ T462] ___sys_sendmsg+0xee/0x170 [22547.334258][ T462] __sys_sendmsg+0xcd/0x170 [22547.334258][ T462] do_syscall_64+0xc6/0x1e0 [22547.334258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22547.334258][ T462] [22547.336616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22547.336616][ T462] netdev_get_by_index+0x5e/0x80 [22547.336616][ T462] fib6_nh_init+0x3d8/0x15b0 [22547.336616][ T462] ip6_route_info_create+0xf18/0x17d0 [22547.336616][ T462] addrconf_f6i_alloc+0x244/0x410 [22547.336616][ T462] ipv6_add_addr+0x411/0x2000 [22547.336616][ T462] inet6_addr_add+0x30e/0xa40 [22547.336616][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22547.336616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22547.336616][ T462] netlink_rcv_skb+0x130/0x360 [22547.336616][ T462] netlink_unicast+0x449/0x710 [22547.336616][ T462] netlink_sendmsg+0x723/0xbe0 [22547.336616][ T462] ____sys_sendmsg+0x7b2/0xa10 [22547.336616][ T462] ___sys_sendmsg+0xee/0x170 [22547.336616][ T462] __sys_sendmsg+0xcd/0x170 [22547.336616][ T462] do_syscall_64+0xc6/0x1e0 [22547.336616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22547.336616][ T462] [22547.338951][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22547.338951][ T462] netdev_get_by_index+0x5e/0x80 [22547.338951][ T462] fib6_nh_init+0x3d8/0x15b0 [22547.338951][ T462] ip6_route_info_create+0xf18/0x17d0 [22547.338951][ T462] ip6_route_add+0x1c/0x140 [22547.338951][ T462] addrconf_add_mroute+0x129/0x180 [22547.338951][ T462] addrconf_add_dev+0xe2/0x170 [22547.338951][ T462] inet6_addr_add+0x12f/0xa40 [22547.338951][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22547.338951][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22547.338951][ T462] netlink_rcv_skb+0x130/0x360 [22547.338951][ T462] netlink_unicast+0x449/0x710 [22547.338951][ T462] netlink_sendmsg+0x723/0xbe0 [22547.338951][ T462] ____sys_sendmsg+0x7b2/0xa10 [22547.338951][ T462] ___sys_sendmsg+0xee/0x170 [22547.338951][ T462] __sys_sendmsg+0xcd/0x170 [22547.338951][ T462] do_syscall_64+0xc6/0x1e0 [22547.338951][ T462] [22547.341295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22547.341295][ T462] ipv6_add_dev+0x3ba/0x11c0 [22547.341295][ T462] ipv6_find_idev+0x102/0x170 [22547.341295][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22547.341295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22547.341295][ T462] netlink_rcv_skb+0x130/0x360 [22547.341295][ T462] netlink_unicast+0x449/0x710 [22547.341295][ T462] netlink_sendmsg+0x723/0xbe0 [22547.341295][ T462] ____sys_sendmsg+0x7b2/0xa10 [22547.341295][ T462] ___sys_sendmsg+0xee/0x170 [22547.341295][ T462] __sys_sendmsg+0xcd/0x170 [22547.341295][ T462] do_syscall_64+0xc6/0x1e0 [22547.341295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22547.341295][ T462] [22547.343090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22547.343090][ T462] neigh_parms_alloc+0x1e5/0x510 [22547.343090][ T462] ipv6_add_dev+0x2fe/0x11c0 [22547.343090][ T462] ipv6_find_idev+0x102/0x170 [22547.343090][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22547.343090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22547.343090][ T462] netlink_rcv_skb+0x130/0x360 [22547.343090][ T462] netlink_unicast+0x449/0x710 [22547.343090][ T462] netlink_sendmsg+0x723/0xbe0 [22547.343090][ T462] ____sys_sendmsg+0x7b2/0xa10 [22547.343090][ T462] ___sys_sendmsg+0xee/0x170 [22547.343090][ T462] __sys_sendmsg+0xcd/0x170 [22547.343090][ T462] do_syscall_64+0xc6/0x1e0 [22547.343090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22547.343090][ T462] [22550.979861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22550.980391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22550.980391][ T285] dst_init+0x84/0x4a0 [22550.980391][ T285] dst_alloc+0x97/0x150 [22550.980391][ T285] ip6_dst_alloc+0x23/0x90 [22550.980391][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22550.980391][ T285] ip6_pol_route+0x56f/0x840 [22550.980391][ T285] fib6_rule_lookup+0x196/0x240 [22550.980391][ T285] ip6_route_input+0x542/0x980 [22550.980391][ T285] ipv6_rcv+0x8f/0x400 [22550.980391][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22550.980391][ T285] process_backlog+0x101/0x620 [22550.980391][ T285] __napi_poll.constprop.0+0xa2/0x460 [22550.980391][ T285] net_rx_action+0x495/0xbe0 [22550.980391][ T285] __do_softirq+0x1b5/0x7f6 [22550.980391][ T285] [22550.983129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22550.983129][ T285] netdev_get_by_index+0x5e/0x80 [22550.983129][ T285] fib6_nh_init+0x3d8/0x15b0 [22550.983129][ T285] ip6_route_info_create+0xf18/0x17d0 [22550.983129][ T285] ip6_route_add+0x1c/0x140 [22550.983129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22550.983129][ T285] inet6_addr_add+0x4f8/0xa40 [22550.983129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22550.983129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22550.983129][ T285] netlink_rcv_skb+0x130/0x360 [22550.983129][ T285] netlink_unicast+0x449/0x710 [22550.983129][ T285] netlink_sendmsg+0x723/0xbe0 [22550.983129][ T285] ____sys_sendmsg+0x7b2/0xa10 [22550.983129][ T285] ___sys_sendmsg+0xee/0x170 [22550.983129][ T285] __sys_sendmsg+0xcd/0x170 [22550.983129][ T285] do_syscall_64+0xc6/0x1e0 [22550.983129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22550.983129][ T285] [22550.986423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22550.986423][ T285] netdev_get_by_index+0x5e/0x80 [22550.986423][ T285] fib6_nh_init+0x3d8/0x15b0 [22550.986423][ T285] ip6_route_info_create+0xf18/0x17d0 [22550.986423][ T285] addrconf_f6i_alloc+0x244/0x410 [22550.986423][ T285] ipv6_add_addr+0x411/0x2000 [22550.986423][ T285] inet6_addr_add+0x30e/0xa40 [22550.986423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22550.986423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22550.986423][ T285] netlink_rcv_skb+0x130/0x360 [22550.986423][ T285] netlink_unicast+0x449/0x710 [22550.986423][ T285] netlink_sendmsg+0x723/0xbe0 [22550.986423][ T285] ____sys_sendmsg+0x7b2/0xa10 [22550.986423][ T285] ___sys_sendmsg+0xee/0x170 [22550.986423][ T285] __sys_sendmsg+0xcd/0x170 [22550.986423][ T285] do_syscall_64+0xc6/0x1e0 [22550.986423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22550.986423][ T285] [22550.989892][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22550.989892][ T285] netdev_get_by_index+0x5e/0x80 [22550.989892][ T285] fib6_nh_init+0x3d8/0x15b0 [22550.989892][ T285] ip6_route_info_create+0xf18/0x17d0 [22550.989892][ T285] ip6_route_add+0x1c/0x140 [22550.989892][ T285] addrconf_add_mroute+0x129/0x180 [22550.989892][ T285] addrconf_add_dev+0xe2/0x170 [22550.989892][ T285] inet6_addr_add+0x12f/0xa40 [22550.989892][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22550.989892][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22550.989892][ T285] netlink_rcv_skb+0x130/0x360 [22550.989892][ T285] netlink_unicast+0x449/0x710 [22550.989892][ T285] netlink_sendmsg+0x723/0xbe0 [22550.989892][ T285] ____sys_sendmsg+0x7b2/0xa10 [22550.989892][ T285] ___sys_sendmsg+0xee/0x170 [22550.989892][ T285] __sys_sendmsg+0xcd/0x170 [22550.989892][ T285] do_syscall_64+0xc6/0x1e0 [22550.989892][ T285] [22550.993445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22550.993445][ T285] ipv6_add_dev+0x3ba/0x11c0 [22550.993445][ T285] ipv6_find_idev+0x102/0x170 [22550.993445][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22550.993445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22550.993445][ T285] netlink_rcv_skb+0x130/0x360 [22550.993445][ T285] netlink_unicast+0x449/0x710 [22550.993445][ T285] netlink_sendmsg+0x723/0xbe0 [22550.993445][ T285] ____sys_sendmsg+0x7b2/0xa10 [22550.993445][ T285] ___sys_sendmsg+0xee/0x170 [22550.993445][ T285] __sys_sendmsg+0xcd/0x170 [22550.993445][ T285] do_syscall_64+0xc6/0x1e0 [22550.993445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22550.993445][ T285] [22550.996439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22550.996439][ T285] neigh_parms_alloc+0x1e5/0x510 [22550.996439][ T285] ipv6_add_dev+0x2fe/0x11c0 [22550.996439][ T285] ipv6_find_idev+0x102/0x170 [22550.996439][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22550.996439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22550.996439][ T285] netlink_rcv_skb+0x130/0x360 [22550.996439][ T285] netlink_unicast+0x449/0x710 [22550.996439][ T285] netlink_sendmsg+0x723/0xbe0 [22550.996439][ T285] ____sys_sendmsg+0x7b2/0xa10 [22550.996439][ T285] ___sys_sendmsg+0xee/0x170 [22550.996439][ T285] __sys_sendmsg+0xcd/0x170 [22550.996439][ T285] do_syscall_64+0xc6/0x1e0 [22550.996439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22550.996439][ T285] [22556.731859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22556.732464][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22556.732464][ T287] netdev_get_by_index+0x5e/0x80 [22556.732464][ T287] fib6_nh_init+0x3d8/0x15b0 [22556.732464][ T287] ip6_route_info_create+0xf18/0x17d0 [22556.732464][ T287] ip6_route_add+0x1c/0x140 [22556.732464][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22556.732464][ T287] inet6_addr_add+0x4f8/0xa40 [22556.732464][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22556.732464][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22556.732464][ T287] netlink_rcv_skb+0x130/0x360 [22556.732464][ T287] netlink_unicast+0x449/0x710 [22556.732464][ T287] netlink_sendmsg+0x723/0xbe0 [22556.732464][ T287] ____sys_sendmsg+0x7b2/0xa10 [22556.732464][ T287] ___sys_sendmsg+0xee/0x170 [22556.732464][ T287] __sys_sendmsg+0xcd/0x170 [22556.732464][ T287] do_syscall_64+0xc6/0x1e0 [22556.732464][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22556.732464][ T287] [22556.736044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22556.736044][ T287] netdev_get_by_index+0x5e/0x80 [22556.736044][ T287] fib6_nh_init+0x3d8/0x15b0 [22556.736044][ T287] ip6_route_info_create+0xf18/0x17d0 [22556.736044][ T287] addrconf_f6i_alloc+0x244/0x410 [22556.736044][ T287] ipv6_add_addr+0x411/0x2000 [22556.736044][ T287] inet6_addr_add+0x30e/0xa40 [22556.736044][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22556.736044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22556.736044][ T287] netlink_rcv_skb+0x130/0x360 [22556.736044][ T287] netlink_unicast+0x449/0x710 [22556.736044][ T287] netlink_sendmsg+0x723/0xbe0 [22556.736044][ T287] ____sys_sendmsg+0x7b2/0xa10 [22556.736044][ T287] ___sys_sendmsg+0xee/0x170 [22556.736044][ T287] __sys_sendmsg+0xcd/0x170 [22556.736044][ T287] do_syscall_64+0xc6/0x1e0 [22556.736044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22556.736044][ T287] [22556.739640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22556.739640][ T287] netdev_get_by_index+0x5e/0x80 [22556.739640][ T287] fib6_nh_init+0x3d8/0x15b0 [22556.739640][ T287] ip6_route_info_create+0xf18/0x17d0 [22556.739640][ T287] ip6_route_add+0x1c/0x140 [22556.739640][ T287] addrconf_add_mroute+0x129/0x180 [22556.739640][ T287] addrconf_add_dev+0xe2/0x170 [22556.739640][ T287] inet6_addr_add+0x12f/0xa40 [22556.739640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22556.739640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22556.739640][ T287] netlink_rcv_skb+0x130/0x360 [22556.739640][ T287] netlink_unicast+0x449/0x710 [22556.739640][ T287] netlink_sendmsg+0x723/0xbe0 [22556.739640][ T287] ____sys_sendmsg+0x7b2/0xa10 [22556.739640][ T287] ___sys_sendmsg+0xee/0x170 [22556.739640][ T287] __sys_sendmsg+0xcd/0x170 [22556.739640][ T287] do_syscall_64+0xc6/0x1e0 [22556.739640][ T287] [22556.743087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22556.743087][ T287] ipv6_add_dev+0x3ba/0x11c0 [22556.743087][ T287] ipv6_find_idev+0x102/0x170 [22556.743087][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22556.743087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22556.743087][ T287] netlink_rcv_skb+0x130/0x360 [22556.743087][ T287] netlink_unicast+0x449/0x710 [22556.743087][ T287] netlink_sendmsg+0x723/0xbe0 [22556.743087][ T287] ____sys_sendmsg+0x7b2/0xa10 [22556.743087][ T287] ___sys_sendmsg+0xee/0x170 [22556.743087][ T287] __sys_sendmsg+0xcd/0x170 [22556.743087][ T287] do_syscall_64+0xc6/0x1e0 [22556.743087][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22556.743087][ T287] [22556.745879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22556.745879][ T287] neigh_parms_alloc+0x1e5/0x510 [22556.745879][ T287] ipv6_add_dev+0x2fe/0x11c0 [22556.745879][ T287] ipv6_find_idev+0x102/0x170 [22556.745879][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22556.745879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22556.745879][ T287] netlink_rcv_skb+0x130/0x360 [22556.745879][ T287] netlink_unicast+0x449/0x710 [22556.745879][ T287] netlink_sendmsg+0x723/0xbe0 [22556.745879][ T287] ____sys_sendmsg+0x7b2/0xa10 [22556.745879][ T287] ___sys_sendmsg+0xee/0x170 [22556.745879][ T287] __sys_sendmsg+0xcd/0x170 [22556.745879][ T287] do_syscall_64+0xc6/0x1e0 [22556.745879][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22556.745879][ T287] [22557.587897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22557.588305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22557.588305][ T462] dst_init+0x84/0x4a0 [22557.588305][ T462] dst_alloc+0x97/0x150 [22557.588305][ T462] ip6_dst_alloc+0x23/0x90 [22557.588305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22557.588305][ T462] ip6_pol_route+0x56f/0x840 [22557.588305][ T462] fib6_rule_lookup+0x196/0x240 [22557.588305][ T462] ip6_route_input+0x542/0x980 [22557.588305][ T462] ipv6_rcv+0x8f/0x400 [22557.588305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22557.588305][ T462] process_backlog+0x101/0x620 [22557.588305][ T462] __napi_poll.constprop.0+0xa2/0x460 [22557.588305][ T462] net_rx_action+0x495/0xbe0 [22557.588305][ T462] __do_softirq+0x1b5/0x7f6 [22557.588305][ T462] [22557.590116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22557.590116][ T462] netdev_get_by_index+0x5e/0x80 [22557.590116][ T462] fib6_nh_init+0x3d8/0x15b0 [22557.590116][ T462] ip6_route_info_create+0xf18/0x17d0 [22557.590116][ T462] ip6_route_add+0x1c/0x140 [22557.590116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22557.590116][ T462] inet6_addr_add+0x4f8/0xa40 [22557.590116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22557.590116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22557.590116][ T462] netlink_rcv_skb+0x130/0x360 [22557.590116][ T462] netlink_unicast+0x449/0x710 [22557.590116][ T462] netlink_sendmsg+0x723/0xbe0 [22557.590116][ T462] ____sys_sendmsg+0x7b2/0xa10 [22557.590116][ T462] ___sys_sendmsg+0xee/0x170 [22557.590116][ T462] __sys_sendmsg+0xcd/0x170 [22557.590116][ T462] do_syscall_64+0xc6/0x1e0 [22557.590116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22557.590116][ T462] [22557.592352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22557.592352][ T462] netdev_get_by_index+0x5e/0x80 [22557.592352][ T462] fib6_nh_init+0x3d8/0x15b0 [22557.592352][ T462] ip6_route_info_create+0xf18/0x17d0 [22557.592352][ T462] addrconf_f6i_alloc+0x244/0x410 [22557.592352][ T462] ipv6_add_addr+0x411/0x2000 [22557.592352][ T462] inet6_addr_add+0x30e/0xa40 [22557.592352][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22557.592352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22557.592352][ T462] netlink_rcv_skb+0x130/0x360 [22557.592352][ T462] netlink_unicast+0x449/0x710 [22557.592352][ T462] netlink_sendmsg+0x723/0xbe0 [22557.592352][ T462] ____sys_sendmsg+0x7b2/0xa10 [22557.592352][ T462] ___sys_sendmsg+0xee/0x170 [22557.592352][ T462] __sys_sendmsg+0xcd/0x170 [22557.592352][ T462] do_syscall_64+0xc6/0x1e0 [22557.592352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22557.592352][ T462] [22557.594596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22557.594596][ T462] netdev_get_by_index+0x5e/0x80 [22557.594596][ T462] fib6_nh_init+0x3d8/0x15b0 [22557.594596][ T462] ip6_route_info_create+0xf18/0x17d0 [22557.594596][ T462] ip6_route_add+0x1c/0x140 [22557.594596][ T462] addrconf_add_mroute+0x129/0x180 [22557.594596][ T462] addrconf_add_dev+0xe2/0x170 [22557.594596][ T462] inet6_addr_add+0x12f/0xa40 [22557.594596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22557.594596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22557.594596][ T462] netlink_rcv_skb+0x130/0x360 [22557.594596][ T462] netlink_unicast+0x449/0x710 [22557.594596][ T462] netlink_sendmsg+0x723/0xbe0 [22557.594596][ T462] ____sys_sendmsg+0x7b2/0xa10 [22557.594596][ T462] ___sys_sendmsg+0xee/0x170 [22557.594596][ T462] __sys_sendmsg+0xcd/0x170 [22557.594596][ T462] do_syscall_64+0xc6/0x1e0 [22557.594596][ T462] [22557.596795][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22557.596795][ T462] ipv6_add_dev+0x3ba/0x11c0 [22557.596795][ T462] ipv6_find_idev+0x102/0x170 [22557.596795][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22557.596795][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22557.596795][ T462] netlink_rcv_skb+0x130/0x360 [22557.596795][ T462] netlink_unicast+0x449/0x710 [22557.596795][ T462] netlink_sendmsg+0x723/0xbe0 [22557.596795][ T462] ____sys_sendmsg+0x7b2/0xa10 [22557.596795][ T462] ___sys_sendmsg+0xee/0x170 [22557.596795][ T462] __sys_sendmsg+0xcd/0x170 [22557.596795][ T462] do_syscall_64+0xc6/0x1e0 [22557.596795][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22557.596795][ T462] [22557.598513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22557.598513][ T462] neigh_parms_alloc+0x1e5/0x510 [22557.598513][ T462] ipv6_add_dev+0x2fe/0x11c0 [22557.598513][ T462] ipv6_find_idev+0x102/0x170 [22557.598513][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22557.598513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22557.598513][ T462] netlink_rcv_skb+0x130/0x360 [22557.598513][ T462] netlink_unicast+0x449/0x710 [22557.598513][ T462] netlink_sendmsg+0x723/0xbe0 [22557.598513][ T462] ____sys_sendmsg+0x7b2/0xa10 [22557.598513][ T462] ___sys_sendmsg+0xee/0x170 [22557.598513][ T462] __sys_sendmsg+0xcd/0x170 [22557.598513][ T462] do_syscall_64+0xc6/0x1e0 [22557.598513][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22557.598513][ T462] [22561.251888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22561.252463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22561.252463][ T285] dst_init+0x84/0x4a0 [22561.252463][ T285] dst_alloc+0x97/0x150 [22561.252463][ T285] ip6_dst_alloc+0x23/0x90 [22561.252463][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22561.252463][ T285] ip6_pol_route+0x56f/0x840 [22561.252463][ T285] fib6_rule_lookup+0x196/0x240 [22561.252463][ T285] ip6_route_input+0x542/0x980 [22561.252463][ T285] ipv6_rcv+0x8f/0x400 [22561.252463][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22561.252463][ T285] process_backlog+0x101/0x620 [22561.252463][ T285] __napi_poll.constprop.0+0xa2/0x460 [22561.252463][ T285] net_rx_action+0x495/0xbe0 [22561.252463][ T285] __do_softirq+0x1b5/0x7f6 [22561.252463][ T285] [22561.255369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22561.255369][ T285] netdev_get_by_index+0x5e/0x80 [22561.255369][ T285] fib6_nh_init+0x3d8/0x15b0 [22561.255369][ T285] ip6_route_info_create+0xf18/0x17d0 [22561.255369][ T285] ip6_route_add+0x1c/0x140 [22561.255369][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22561.255369][ T285] inet6_addr_add+0x4f8/0xa40 [22561.255369][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22561.255369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22561.255369][ T285] netlink_rcv_skb+0x130/0x360 [22561.255369][ T285] netlink_unicast+0x449/0x710 [22561.255369][ T285] netlink_sendmsg+0x723/0xbe0 [22561.255369][ T285] ____sys_sendmsg+0x7b2/0xa10 [22561.255369][ T285] ___sys_sendmsg+0xee/0x170 [22561.255369][ T285] __sys_sendmsg+0xcd/0x170 [22561.255369][ T285] do_syscall_64+0xc6/0x1e0 [22561.255369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22561.255369][ T285] [22561.258892][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22561.258892][ T285] netdev_get_by_index+0x5e/0x80 [22561.258892][ T285] fib6_nh_init+0x3d8/0x15b0 [22561.258892][ T285] ip6_route_info_create+0xf18/0x17d0 [22561.258892][ T285] addrconf_f6i_alloc+0x244/0x410 [22561.258892][ T285] ipv6_add_addr+0x411/0x2000 [22561.258892][ T285] inet6_addr_add+0x30e/0xa40 [22561.258892][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22561.258892][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22561.258892][ T285] netlink_rcv_skb+0x130/0x360 [22561.258892][ T285] netlink_unicast+0x449/0x710 [22561.258892][ T285] netlink_sendmsg+0x723/0xbe0 [22561.258892][ T285] ____sys_sendmsg+0x7b2/0xa10 [22561.258892][ T285] ___sys_sendmsg+0xee/0x170 [22561.258892][ T285] __sys_sendmsg+0xcd/0x170 [22561.258892][ T285] do_syscall_64+0xc6/0x1e0 [22561.258892][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22561.258892][ T285] [22561.261303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22561.261303][ T285] netdev_get_by_index+0x5e/0x80 [22561.261303][ T285] fib6_nh_init+0x3d8/0x15b0 [22561.261303][ T285] ip6_route_info_create+0xf18/0x17d0 [22561.261303][ T285] ip6_route_add+0x1c/0x140 [22561.261303][ T285] addrconf_add_mroute+0x129/0x180 [22561.261303][ T285] addrconf_add_dev+0xe2/0x170 [22561.261303][ T285] inet6_addr_add+0x12f/0xa40 [22561.261303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22561.261303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22561.261303][ T285] netlink_rcv_skb+0x130/0x360 [22561.261303][ T285] netlink_unicast+0x449/0x710 [22561.261303][ T285] netlink_sendmsg+0x723/0xbe0 [22561.261303][ T285] ____sys_sendmsg+0x7b2/0xa10 [22561.261303][ T285] ___sys_sendmsg+0xee/0x170 [22561.261303][ T285] __sys_sendmsg+0xcd/0x170 [22561.261303][ T285] do_syscall_64+0xc6/0x1e0 [22561.261303][ T285] [22561.263677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22561.263677][ T285] ipv6_add_dev+0x3ba/0x11c0 [22561.263677][ T285] ipv6_find_idev+0x102/0x170 [22561.263677][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22561.263677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22561.263677][ T285] netlink_rcv_skb+0x130/0x360 [22561.263677][ T285] netlink_unicast+0x449/0x710 [22561.263677][ T285] netlink_sendmsg+0x723/0xbe0 [22561.263677][ T285] ____sys_sendmsg+0x7b2/0xa10 [22561.263677][ T285] ___sys_sendmsg+0xee/0x170 [22561.263677][ T285] __sys_sendmsg+0xcd/0x170 [22561.263677][ T285] do_syscall_64+0xc6/0x1e0 [22561.263677][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22561.263677][ T285] [22561.265526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22561.265526][ T285] neigh_parms_alloc+0x1e5/0x510 [22561.265526][ T285] ipv6_add_dev+0x2fe/0x11c0 [22561.265526][ T285] ipv6_find_idev+0x102/0x170 [22561.265526][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22561.265526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22561.265526][ T285] netlink_rcv_skb+0x130/0x360 [22561.265526][ T285] netlink_unicast+0x449/0x710 [22561.265526][ T285] netlink_sendmsg+0x723/0xbe0 [22561.265526][ T285] ____sys_sendmsg+0x7b2/0xa10 [22561.265526][ T285] ___sys_sendmsg+0xee/0x170 [22561.265526][ T285] __sys_sendmsg+0xcd/0x170 [22561.265526][ T285] do_syscall_64+0xc6/0x1e0 [22561.265526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22561.265526][ T285] [22566.987842][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22566.988289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22566.988289][ T287] netdev_get_by_index+0x5e/0x80 [22566.988289][ T287] fib6_nh_init+0x3d8/0x15b0 [22566.988289][ T287] ip6_route_info_create+0xf18/0x17d0 [22566.988289][ T287] ip6_route_add+0x1c/0x140 [22566.988289][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22566.988289][ T287] inet6_addr_add+0x4f8/0xa40 [22566.988289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22566.988289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22566.988289][ T287] netlink_rcv_skb+0x130/0x360 [22566.988289][ T287] netlink_unicast+0x449/0x710 [22566.988289][ T287] netlink_sendmsg+0x723/0xbe0 [22566.988289][ T287] ____sys_sendmsg+0x7b2/0xa10 [22566.988289][ T287] ___sys_sendmsg+0xee/0x170 [22566.988289][ T287] __sys_sendmsg+0xcd/0x170 [22566.988289][ T287] do_syscall_64+0xc6/0x1e0 [22566.988289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22566.988289][ T287] [22566.990491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22566.990491][ T287] netdev_get_by_index+0x5e/0x80 [22566.990491][ T287] fib6_nh_init+0x3d8/0x15b0 [22566.990491][ T287] ip6_route_info_create+0xf18/0x17d0 [22566.990491][ T287] addrconf_f6i_alloc+0x244/0x410 [22566.990491][ T287] ipv6_add_addr+0x411/0x2000 [22566.990491][ T287] inet6_addr_add+0x30e/0xa40 [22566.990491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22566.990491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22566.990491][ T287] netlink_rcv_skb+0x130/0x360 [22566.990491][ T287] netlink_unicast+0x449/0x710 [22566.990491][ T287] netlink_sendmsg+0x723/0xbe0 [22566.990491][ T287] ____sys_sendmsg+0x7b2/0xa10 [22566.990491][ T287] ___sys_sendmsg+0xee/0x170 [22566.990491][ T287] __sys_sendmsg+0xcd/0x170 [22566.990491][ T287] do_syscall_64+0xc6/0x1e0 [22566.990491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22566.990491][ T287] [22566.992670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22566.992670][ T287] netdev_get_by_index+0x5e/0x80 [22566.992670][ T287] fib6_nh_init+0x3d8/0x15b0 [22566.992670][ T287] ip6_route_info_create+0xf18/0x17d0 [22566.992670][ T287] ip6_route_add+0x1c/0x140 [22566.992670][ T287] addrconf_add_mroute+0x129/0x180 [22566.992670][ T287] addrconf_add_dev+0xe2/0x170 [22566.992670][ T287] inet6_addr_add+0x12f/0xa40 [22566.992670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22566.992670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22566.992670][ T287] netlink_rcv_skb+0x130/0x360 [22566.992670][ T287] netlink_unicast+0x449/0x710 [22566.992670][ T287] netlink_sendmsg+0x723/0xbe0 [22566.992670][ T287] ____sys_sendmsg+0x7b2/0xa10 [22566.992670][ T287] ___sys_sendmsg+0xee/0x170 [22566.992670][ T287] __sys_sendmsg+0xcd/0x170 [22566.992670][ T287] do_syscall_64+0xc6/0x1e0 [22566.992670][ T287] [22566.994809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22566.994809][ T287] ipv6_add_dev+0x3ba/0x11c0 [22566.994809][ T287] ipv6_find_idev+0x102/0x170 [22566.994809][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22566.994809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22566.994809][ T287] netlink_rcv_skb+0x130/0x360 [22566.994809][ T287] netlink_unicast+0x449/0x710 [22566.994809][ T287] netlink_sendmsg+0x723/0xbe0 [22566.994809][ T287] ____sys_sendmsg+0x7b2/0xa10 [22566.994809][ T287] ___sys_sendmsg+0xee/0x170 [22566.994809][ T287] __sys_sendmsg+0xcd/0x170 [22566.994809][ T287] do_syscall_64+0xc6/0x1e0 [22566.994809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22566.994809][ T287] [22566.996496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22566.996496][ T287] neigh_parms_alloc+0x1e5/0x510 [22566.996496][ T287] ipv6_add_dev+0x2fe/0x11c0 [22566.996496][ T287] ipv6_find_idev+0x102/0x170 [22566.996496][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22566.996496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22566.996496][ T287] netlink_rcv_skb+0x130/0x360 [22566.996496][ T287] netlink_unicast+0x449/0x710 [22566.996496][ T287] netlink_sendmsg+0x723/0xbe0 [22566.996496][ T287] ____sys_sendmsg+0x7b2/0xa10 [22566.996496][ T287] ___sys_sendmsg+0xee/0x170 [22566.996496][ T287] __sys_sendmsg+0xcd/0x170 [22566.996496][ T287] do_syscall_64+0xc6/0x1e0 [22566.996496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22566.996496][ T287] [22567.835857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22567.836284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22567.836284][ T462] dst_init+0x84/0x4a0 [22567.836284][ T462] dst_alloc+0x97/0x150 [22567.836284][ T462] ip6_dst_alloc+0x23/0x90 [22567.836284][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22567.836284][ T462] ip6_pol_route+0x56f/0x840 [22567.836284][ T462] fib6_rule_lookup+0x196/0x240 [22567.836284][ T462] ip6_route_input+0x542/0x980 [22567.836284][ T462] ipv6_rcv+0x8f/0x400 [22567.836284][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22567.836284][ T462] process_backlog+0x101/0x620 [22567.836284][ T462] __napi_poll.constprop.0+0xa2/0x460 [22567.836284][ T462] net_rx_action+0x495/0xbe0 [22567.836284][ T462] __do_softirq+0x1b5/0x7f6 [22567.836284][ T462] [22567.838381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22567.838381][ T462] netdev_get_by_index+0x5e/0x80 [22567.838381][ T462] fib6_nh_init+0x3d8/0x15b0 [22567.838381][ T462] ip6_route_info_create+0xf18/0x17d0 [22567.838381][ T462] ip6_route_add+0x1c/0x140 [22567.838381][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22567.838381][ T462] inet6_addr_add+0x4f8/0xa40 [22567.838381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22567.838381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22567.838381][ T462] netlink_rcv_skb+0x130/0x360 [22567.838381][ T462] netlink_unicast+0x449/0x710 [22567.838381][ T462] netlink_sendmsg+0x723/0xbe0 [22567.838381][ T462] ____sys_sendmsg+0x7b2/0xa10 [22567.838381][ T462] ___sys_sendmsg+0xee/0x170 [22567.838381][ T462] __sys_sendmsg+0xcd/0x170 [22567.838381][ T462] do_syscall_64+0xc6/0x1e0 [22567.838381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22567.838381][ T462] [22567.841985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22567.841985][ T462] netdev_get_by_index+0x5e/0x80 [22567.841985][ T462] fib6_nh_init+0x3d8/0x15b0 [22567.841985][ T462] ip6_route_info_create+0xf18/0x17d0 [22567.841985][ T462] addrconf_f6i_alloc+0x244/0x410 [22567.841985][ T462] ipv6_add_addr+0x411/0x2000 [22567.841985][ T462] inet6_addr_add+0x30e/0xa40 [22567.841985][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22567.841985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22567.841985][ T462] netlink_rcv_skb+0x130/0x360 [22567.841985][ T462] netlink_unicast+0x449/0x710 [22567.841985][ T462] netlink_sendmsg+0x723/0xbe0 [22567.841985][ T462] ____sys_sendmsg+0x7b2/0xa10 [22567.841985][ T462] ___sys_sendmsg+0xee/0x170 [22567.841985][ T462] __sys_sendmsg+0xcd/0x170 [22567.841985][ T462] do_syscall_64+0xc6/0x1e0 [22567.841985][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22567.841985][ T462] [22567.844959][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22567.844959][ T462] netdev_get_by_index+0x5e/0x80 [22567.844959][ T462] fib6_nh_init+0x3d8/0x15b0 [22567.844959][ T462] ip6_route_info_create+0xf18/0x17d0 [22567.844959][ T462] ip6_route_add+0x1c/0x140 [22567.844959][ T462] addrconf_add_mroute+0x129/0x180 [22567.844959][ T462] addrconf_add_dev+0xe2/0x170 [22567.844959][ T462] inet6_addr_add+0x12f/0xa40 [22567.844959][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22567.844959][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22567.844959][ T462] netlink_rcv_skb+0x130/0x360 [22567.844959][ T462] netlink_unicast+0x449/0x710 [22567.844959][ T462] netlink_sendmsg+0x723/0xbe0 [22567.844959][ T462] ____sys_sendmsg+0x7b2/0xa10 [22567.844959][ T462] ___sys_sendmsg+0xee/0x170 [22567.844959][ T462] __sys_sendmsg+0xcd/0x170 [22567.844959][ T462] do_syscall_64+0xc6/0x1e0 [22567.844959][ T462] [22567.847544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22567.847544][ T462] ipv6_add_dev+0x3ba/0x11c0 [22567.847544][ T462] ipv6_find_idev+0x102/0x170 [22567.847544][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22567.847544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22567.847544][ T462] netlink_rcv_skb+0x130/0x360 [22567.847544][ T462] netlink_unicast+0x449/0x710 [22567.847544][ T462] netlink_sendmsg+0x723/0xbe0 [22567.847544][ T462] ____sys_sendmsg+0x7b2/0xa10 [22567.847544][ T462] ___sys_sendmsg+0xee/0x170 [22567.847544][ T462] __sys_sendmsg+0xcd/0x170 [22567.847544][ T462] do_syscall_64+0xc6/0x1e0 [22567.847544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22567.847544][ T462] [22567.850307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22567.850307][ T462] neigh_parms_alloc+0x1e5/0x510 [22567.850307][ T462] ipv6_add_dev+0x2fe/0x11c0 [22567.850307][ T462] ipv6_find_idev+0x102/0x170 [22567.850307][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22567.850307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22567.850307][ T462] netlink_rcv_skb+0x130/0x360 [22567.850307][ T462] netlink_unicast+0x449/0x710 [22567.850307][ T462] netlink_sendmsg+0x723/0xbe0 [22567.850307][ T462] ____sys_sendmsg+0x7b2/0xa10 [22567.850307][ T462] ___sys_sendmsg+0xee/0x170 [22567.850307][ T462] __sys_sendmsg+0xcd/0x170 [22567.850307][ T462] do_syscall_64+0xc6/0x1e0 [22567.850307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22567.850307][ T462] [22571.515859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22571.516285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22571.516285][ T285] dst_init+0x84/0x4a0 [22571.516285][ T285] dst_alloc+0x97/0x150 [22571.516285][ T285] ip6_dst_alloc+0x23/0x90 [22571.516285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22571.516285][ T285] ip6_pol_route+0x56f/0x840 [22571.516285][ T285] fib6_rule_lookup+0x196/0x240 [22571.516285][ T285] ip6_route_input+0x542/0x980 [22571.516285][ T285] ipv6_rcv+0x8f/0x400 [22571.516285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22571.516285][ T285] process_backlog+0x101/0x620 [22571.516285][ T285] __napi_poll.constprop.0+0xa2/0x460 [22571.516285][ T285] net_rx_action+0x495/0xbe0 [22571.516285][ T285] __do_softirq+0x1b5/0x7f6 [22571.516285][ T285] [22571.518968][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22571.518968][ T285] netdev_get_by_index+0x5e/0x80 [22571.518968][ T285] fib6_nh_init+0x3d8/0x15b0 [22571.518968][ T285] ip6_route_info_create+0xf18/0x17d0 [22571.518968][ T285] ip6_route_add+0x1c/0x140 [22571.518968][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22571.518968][ T285] inet6_addr_add+0x4f8/0xa40 [22571.518968][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22571.518968][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22571.518968][ T285] netlink_rcv_skb+0x130/0x360 [22571.518968][ T285] netlink_unicast+0x449/0x710 [22571.518968][ T285] netlink_sendmsg+0x723/0xbe0 [22571.518968][ T285] ____sys_sendmsg+0x7b2/0xa10 [22571.518968][ T285] ___sys_sendmsg+0xee/0x170 [22571.518968][ T285] __sys_sendmsg+0xcd/0x170 [22571.518968][ T285] do_syscall_64+0xc6/0x1e0 [22571.518968][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22571.518968][ T285] [22571.522606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22571.522606][ T285] netdev_get_by_index+0x5e/0x80 [22571.522606][ T285] fib6_nh_init+0x3d8/0x15b0 [22571.522606][ T285] ip6_route_info_create+0xf18/0x17d0 [22571.522606][ T285] addrconf_f6i_alloc+0x244/0x410 [22571.522606][ T285] ipv6_add_addr+0x411/0x2000 [22571.522606][ T285] inet6_addr_add+0x30e/0xa40 [22571.522606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22571.522606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22571.522606][ T285] netlink_rcv_skb+0x130/0x360 [22571.522606][ T285] netlink_unicast+0x449/0x710 [22571.522606][ T285] netlink_sendmsg+0x723/0xbe0 [22571.522606][ T285] ____sys_sendmsg+0x7b2/0xa10 [22571.522606][ T285] ___sys_sendmsg+0xee/0x170 [22571.522606][ T285] __sys_sendmsg+0xcd/0x170 [22571.522606][ T285] do_syscall_64+0xc6/0x1e0 [22571.522606][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22571.522606][ T285] [22571.525187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22571.525187][ T285] netdev_get_by_index+0x5e/0x80 [22571.525187][ T285] fib6_nh_init+0x3d8/0x15b0 [22571.525187][ T285] ip6_route_info_create+0xf18/0x17d0 [22571.525187][ T285] ip6_route_add+0x1c/0x140 [22571.525187][ T285] addrconf_add_mroute+0x129/0x180 [22571.525187][ T285] addrconf_add_dev+0xe2/0x170 [22571.525187][ T285] inet6_addr_add+0x12f/0xa40 [22571.525187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22571.525187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22571.525187][ T285] netlink_rcv_skb+0x130/0x360 [22571.525187][ T285] netlink_unicast+0x449/0x710 [22571.525187][ T285] netlink_sendmsg+0x723/0xbe0 [22571.525187][ T285] ____sys_sendmsg+0x7b2/0xa10 [22571.525187][ T285] ___sys_sendmsg+0xee/0x170 [22571.525187][ T285] __sys_sendmsg+0xcd/0x170 [22571.525187][ T285] do_syscall_64+0xc6/0x1e0 [22571.525187][ T285] [22571.528717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22571.528717][ T285] ipv6_add_dev+0x3ba/0x11c0 [22571.528717][ T285] ipv6_find_idev+0x102/0x170 [22571.528717][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22571.528717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22571.528717][ T285] netlink_rcv_skb+0x130/0x360 [22571.528717][ T285] netlink_unicast+0x449/0x710 [22571.528717][ T285] netlink_sendmsg+0x723/0xbe0 [22571.528717][ T285] ____sys_sendmsg+0x7b2/0xa10 [22571.528717][ T285] ___sys_sendmsg+0xee/0x170 [22571.528717][ T285] __sys_sendmsg+0xcd/0x170 [22571.528717][ T285] do_syscall_64+0xc6/0x1e0 [22571.528717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22571.528717][ T285] [22571.531554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22571.531554][ T285] neigh_parms_alloc+0x1e5/0x510 [22571.531554][ T285] ipv6_add_dev+0x2fe/0x11c0 [22571.531554][ T285] ipv6_find_idev+0x102/0x170 [22571.531554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22571.531554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22571.531554][ T285] netlink_rcv_skb+0x130/0x360 [22571.531554][ T285] netlink_unicast+0x449/0x710 [22571.531554][ T285] netlink_sendmsg+0x723/0xbe0 [22571.531554][ T285] ____sys_sendmsg+0x7b2/0xa10 [22571.531554][ T285] ___sys_sendmsg+0xee/0x170 [22571.531554][ T285] __sys_sendmsg+0xcd/0x170 [22571.531554][ T285] do_syscall_64+0xc6/0x1e0 [22571.531554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22571.531554][ T285] [22577.035857][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22577.036248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22577.036248][ T287] netdev_get_by_index+0x5e/0x80 [22577.036248][ T287] fib6_nh_init+0x3d8/0x15b0 [22577.036248][ T287] ip6_route_info_create+0xf18/0x17d0 [22577.036248][ T287] ip6_route_add+0x1c/0x140 [22577.036248][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22577.036248][ T287] inet6_addr_add+0x4f8/0xa40 [22577.036248][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22577.036248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22577.036248][ T287] netlink_rcv_skb+0x130/0x360 [22577.036248][ T287] netlink_unicast+0x449/0x710 [22577.036248][ T287] netlink_sendmsg+0x723/0xbe0 [22577.036248][ T287] ____sys_sendmsg+0x7b2/0xa10 [22577.036248][ T287] ___sys_sendmsg+0xee/0x170 [22577.036248][ T287] __sys_sendmsg+0xcd/0x170 [22577.036248][ T287] do_syscall_64+0xc6/0x1e0 [22577.036248][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22577.036248][ T287] [22577.038474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22577.038474][ T287] netdev_get_by_index+0x5e/0x80 [22577.038474][ T287] fib6_nh_init+0x3d8/0x15b0 [22577.038474][ T287] ip6_route_info_create+0xf18/0x17d0 [22577.038474][ T287] addrconf_f6i_alloc+0x244/0x410 [22577.038474][ T287] ipv6_add_addr+0x411/0x2000 [22577.038474][ T287] inet6_addr_add+0x30e/0xa40 [22577.038474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22577.038474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22577.038474][ T287] netlink_rcv_skb+0x130/0x360 [22577.038474][ T287] netlink_unicast+0x449/0x710 [22577.038474][ T287] netlink_sendmsg+0x723/0xbe0 [22577.038474][ T287] ____sys_sendmsg+0x7b2/0xa10 [22577.038474][ T287] ___sys_sendmsg+0xee/0x170 [22577.038474][ T287] __sys_sendmsg+0xcd/0x170 [22577.038474][ T287] do_syscall_64+0xc6/0x1e0 [22577.038474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22577.038474][ T287] [22577.040701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22577.040701][ T287] netdev_get_by_index+0x5e/0x80 [22577.040701][ T287] fib6_nh_init+0x3d8/0x15b0 [22577.040701][ T287] ip6_route_info_create+0xf18/0x17d0 [22577.040701][ T287] ip6_route_add+0x1c/0x140 [22577.040701][ T287] addrconf_add_mroute+0x129/0x180 [22577.040701][ T287] addrconf_add_dev+0xe2/0x170 [22577.040701][ T287] inet6_addr_add+0x12f/0xa40 [22577.040701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22577.040701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22577.040701][ T287] netlink_rcv_skb+0x130/0x360 [22577.040701][ T287] netlink_unicast+0x449/0x710 [22577.040701][ T287] netlink_sendmsg+0x723/0xbe0 [22577.040701][ T287] ____sys_sendmsg+0x7b2/0xa10 [22577.040701][ T287] ___sys_sendmsg+0xee/0x170 [22577.040701][ T287] __sys_sendmsg+0xcd/0x170 [22577.040701][ T287] do_syscall_64+0xc6/0x1e0 [22577.040701][ T287] [22577.042972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22577.042972][ T287] ipv6_add_dev+0x3ba/0x11c0 [22577.042972][ T287] ipv6_find_idev+0x102/0x170 [22577.042972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22577.042972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22577.042972][ T287] netlink_rcv_skb+0x130/0x360 [22577.042972][ T287] netlink_unicast+0x449/0x710 [22577.042972][ T287] netlink_sendmsg+0x723/0xbe0 [22577.042972][ T287] ____sys_sendmsg+0x7b2/0xa10 [22577.042972][ T287] ___sys_sendmsg+0xee/0x170 [22577.042972][ T287] __sys_sendmsg+0xcd/0x170 [22577.042972][ T287] do_syscall_64+0xc6/0x1e0 [22577.042972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22577.042972][ T287] [22577.044654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22577.044654][ T287] neigh_parms_alloc+0x1e5/0x510 [22577.044654][ T287] ipv6_add_dev+0x2fe/0x11c0 [22577.044654][ T287] ipv6_find_idev+0x102/0x170 [22577.044654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22577.044654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22577.044654][ T287] netlink_rcv_skb+0x130/0x360 [22577.044654][ T287] netlink_unicast+0x449/0x710 [22577.044654][ T287] netlink_sendmsg+0x723/0xbe0 [22577.044654][ T287] ____sys_sendmsg+0x7b2/0xa10 [22577.044654][ T287] ___sys_sendmsg+0xee/0x170 [22577.044654][ T287] __sys_sendmsg+0xcd/0x170 [22577.044654][ T287] do_syscall_64+0xc6/0x1e0 [22577.044654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22577.044654][ T287] [22578.091839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22578.092247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22578.092247][ T462] dst_init+0x84/0x4a0 [22578.092247][ T462] dst_alloc+0x97/0x150 [22578.092247][ T462] ip6_dst_alloc+0x23/0x90 [22578.092247][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22578.092247][ T462] ip6_pol_route+0x56f/0x840 [22578.092247][ T462] fib6_rule_lookup+0x196/0x240 [22578.092247][ T462] ip6_route_input+0x542/0x980 [22578.092247][ T462] ipv6_rcv+0x8f/0x400 [22578.092247][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22578.092247][ T462] process_backlog+0x101/0x620 [22578.092247][ T462] __napi_poll.constprop.0+0xa2/0x460 [22578.092247][ T462] net_rx_action+0x495/0xbe0 [22578.092247][ T462] __do_softirq+0x1b5/0x7f6 [22578.092247][ T462] [22578.094341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22578.094341][ T462] netdev_get_by_index+0x5e/0x80 [22578.094341][ T462] fib6_nh_init+0x3d8/0x15b0 [22578.094341][ T462] ip6_route_info_create+0xf18/0x17d0 [22578.094341][ T462] ip6_route_add+0x1c/0x140 [22578.094341][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22578.094341][ T462] inet6_addr_add+0x4f8/0xa40 [22578.094341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22578.094341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22578.094341][ T462] netlink_rcv_skb+0x130/0x360 [22578.094341][ T462] netlink_unicast+0x449/0x710 [22578.094341][ T462] netlink_sendmsg+0x723/0xbe0 [22578.094341][ T462] ____sys_sendmsg+0x7b2/0xa10 [22578.094341][ T462] ___sys_sendmsg+0xee/0x170 [22578.094341][ T462] __sys_sendmsg+0xcd/0x170 [22578.094341][ T462] do_syscall_64+0xc6/0x1e0 [22578.094341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22578.094341][ T462] [22578.096792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22578.096792][ T462] netdev_get_by_index+0x5e/0x80 [22578.096792][ T462] fib6_nh_init+0x3d8/0x15b0 [22578.096792][ T462] ip6_route_info_create+0xf18/0x17d0 [22578.096792][ T462] addrconf_f6i_alloc+0x244/0x410 [22578.096792][ T462] ipv6_add_addr+0x411/0x2000 [22578.096792][ T462] inet6_addr_add+0x30e/0xa40 [22578.096792][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22578.096792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22578.096792][ T462] netlink_rcv_skb+0x130/0x360 [22578.096792][ T462] netlink_unicast+0x449/0x710 [22578.096792][ T462] netlink_sendmsg+0x723/0xbe0 [22578.096792][ T462] ____sys_sendmsg+0x7b2/0xa10 [22578.096792][ T462] ___sys_sendmsg+0xee/0x170 [22578.096792][ T462] __sys_sendmsg+0xcd/0x170 [22578.096792][ T462] do_syscall_64+0xc6/0x1e0 [22578.096792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22578.096792][ T462] [22578.099272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22578.099272][ T462] netdev_get_by_index+0x5e/0x80 [22578.099272][ T462] fib6_nh_init+0x3d8/0x15b0 [22578.099272][ T462] ip6_route_info_create+0xf18/0x17d0 [22578.099272][ T462] ip6_route_add+0x1c/0x140 [22578.099272][ T462] addrconf_add_mroute+0x129/0x180 [22578.099272][ T462] addrconf_add_dev+0xe2/0x170 [22578.099272][ T462] inet6_addr_add+0x12f/0xa40 [22578.099272][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22578.099272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22578.099272][ T462] netlink_rcv_skb+0x130/0x360 [22578.099272][ T462] netlink_unicast+0x449/0x710 [22578.099272][ T462] netlink_sendmsg+0x723/0xbe0 [22578.099272][ T462] ____sys_sendmsg+0x7b2/0xa10 [22578.099272][ T462] ___sys_sendmsg+0xee/0x170 [22578.099272][ T462] __sys_sendmsg+0xcd/0x170 [22578.099272][ T462] do_syscall_64+0xc6/0x1e0 [22578.099272][ T462] [22578.101640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22578.101640][ T462] ipv6_add_dev+0x3ba/0x11c0 [22578.101640][ T462] ipv6_find_idev+0x102/0x170 [22578.101640][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22578.101640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22578.101640][ T462] netlink_rcv_skb+0x130/0x360 [22578.101640][ T462] netlink_unicast+0x449/0x710 [22578.101640][ T462] netlink_sendmsg+0x723/0xbe0 [22578.101640][ T462] ____sys_sendmsg+0x7b2/0xa10 [22578.101640][ T462] ___sys_sendmsg+0xee/0x170 [22578.101640][ T462] __sys_sendmsg+0xcd/0x170 [22578.101640][ T462] do_syscall_64+0xc6/0x1e0 [22578.101640][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22578.101640][ T462] [22578.103511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22578.103511][ T462] neigh_parms_alloc+0x1e5/0x510 [22578.103511][ T462] ipv6_add_dev+0x2fe/0x11c0 [22578.103511][ T462] ipv6_find_idev+0x102/0x170 [22578.103511][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22578.103511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22578.103511][ T462] netlink_rcv_skb+0x130/0x360 [22578.103511][ T462] netlink_unicast+0x449/0x710 [22578.103511][ T462] netlink_sendmsg+0x723/0xbe0 [22578.103511][ T462] ____sys_sendmsg+0x7b2/0xa10 [22578.103511][ T462] ___sys_sendmsg+0xee/0x170 [22578.103511][ T462] __sys_sendmsg+0xcd/0x170 [22578.103511][ T462] do_syscall_64+0xc6/0x1e0 [22578.103511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22578.103511][ T462] [22581.779872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22581.780425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22581.780425][ T285] dst_init+0x84/0x4a0 [22581.780425][ T285] dst_alloc+0x97/0x150 [22581.780425][ T285] ip6_dst_alloc+0x23/0x90 [22581.780425][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22581.780425][ T285] ip6_pol_route+0x56f/0x840 [22581.780425][ T285] fib6_rule_lookup+0x196/0x240 [22581.780425][ T285] ip6_route_input+0x542/0x980 [22581.780425][ T285] ipv6_rcv+0x8f/0x400 [22581.780425][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22581.780425][ T285] process_backlog+0x101/0x620 [22581.780425][ T285] __napi_poll.constprop.0+0xa2/0x460 [22581.780425][ T285] net_rx_action+0x495/0xbe0 [22581.780425][ T285] __do_softirq+0x1b5/0x7f6 [22581.780425][ T285] [22581.783274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22581.783274][ T285] netdev_get_by_index+0x5e/0x80 [22581.783274][ T285] fib6_nh_init+0x3d8/0x15b0 [22581.783274][ T285] ip6_route_info_create+0xf18/0x17d0 [22581.783274][ T285] ip6_route_add+0x1c/0x140 [22581.783274][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22581.783274][ T285] inet6_addr_add+0x4f8/0xa40 [22581.783274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22581.783274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22581.783274][ T285] netlink_rcv_skb+0x130/0x360 [22581.783274][ T285] netlink_unicast+0x449/0x710 [22581.783274][ T285] netlink_sendmsg+0x723/0xbe0 [22581.783274][ T285] ____sys_sendmsg+0x7b2/0xa10 [22581.783274][ T285] ___sys_sendmsg+0xee/0x170 [22581.783274][ T285] __sys_sendmsg+0xcd/0x170 [22581.783274][ T285] do_syscall_64+0xc6/0x1e0 [22581.783274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22581.783274][ T285] [22581.786902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22581.786902][ T285] netdev_get_by_index+0x5e/0x80 [22581.786902][ T285] fib6_nh_init+0x3d8/0x15b0 [22581.786902][ T285] ip6_route_info_create+0xf18/0x17d0 [22581.786902][ T285] addrconf_f6i_alloc+0x244/0x410 [22581.786902][ T285] ipv6_add_addr+0x411/0x2000 [22581.786902][ T285] inet6_addr_add+0x30e/0xa40 [22581.786902][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22581.786902][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22581.786902][ T285] netlink_rcv_skb+0x130/0x360 [22581.786902][ T285] netlink_unicast+0x449/0x710 [22581.786902][ T285] netlink_sendmsg+0x723/0xbe0 [22581.786902][ T285] ____sys_sendmsg+0x7b2/0xa10 [22581.786902][ T285] ___sys_sendmsg+0xee/0x170 [22581.786902][ T285] __sys_sendmsg+0xcd/0x170 [22581.786902][ T285] do_syscall_64+0xc6/0x1e0 [22581.786902][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22581.786902][ T285] [22581.790506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22581.790506][ T285] netdev_get_by_index+0x5e/0x80 [22581.790506][ T285] fib6_nh_init+0x3d8/0x15b0 [22581.790506][ T285] ip6_route_info_create+0xf18/0x17d0 [22581.790506][ T285] ip6_route_add+0x1c/0x140 [22581.790506][ T285] addrconf_add_mroute+0x129/0x180 [22581.790506][ T285] addrconf_add_dev+0xe2/0x170 [22581.790506][ T285] inet6_addr_add+0x12f/0xa40 [22581.790506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22581.790506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22581.790506][ T285] netlink_rcv_skb+0x130/0x360 [22581.790506][ T285] netlink_unicast+0x449/0x710 [22581.790506][ T285] netlink_sendmsg+0x723/0xbe0 [22581.790506][ T285] ____sys_sendmsg+0x7b2/0xa10 [22581.790506][ T285] ___sys_sendmsg+0xee/0x170 [22581.790506][ T285] __sys_sendmsg+0xcd/0x170 [22581.790506][ T285] do_syscall_64+0xc6/0x1e0 [22581.790506][ T285] [22581.794041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22581.794041][ T285] ipv6_add_dev+0x3ba/0x11c0 [22581.794041][ T285] ipv6_find_idev+0x102/0x170 [22581.794041][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22581.794041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22581.794041][ T285] netlink_rcv_skb+0x130/0x360 [22581.794041][ T285] netlink_unicast+0x449/0x710 [22581.794041][ T285] netlink_sendmsg+0x723/0xbe0 [22581.794041][ T285] ____sys_sendmsg+0x7b2/0xa10 [22581.794041][ T285] ___sys_sendmsg+0xee/0x170 [22581.794041][ T285] __sys_sendmsg+0xcd/0x170 [22581.794041][ T285] do_syscall_64+0xc6/0x1e0 [22581.794041][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22581.794041][ T285] [22581.796852][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22581.796852][ T285] neigh_parms_alloc+0x1e5/0x510 [22581.796852][ T285] ipv6_add_dev+0x2fe/0x11c0 [22581.796852][ T285] ipv6_find_idev+0x102/0x170 [22581.796852][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22581.796852][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22581.796852][ T285] netlink_rcv_skb+0x130/0x360 [22581.796852][ T285] netlink_unicast+0x449/0x710 [22581.796852][ T285] netlink_sendmsg+0x723/0xbe0 [22581.796852][ T285] ____sys_sendmsg+0x7b2/0xa10 [22581.796852][ T285] ___sys_sendmsg+0xee/0x170 [22581.796852][ T285] __sys_sendmsg+0xcd/0x170 [22581.796852][ T285] do_syscall_64+0xc6/0x1e0 [22581.796852][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22581.796852][ T285] [22587.283873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22587.284456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22587.284456][ T287] netdev_get_by_index+0x5e/0x80 [22587.284456][ T287] fib6_nh_init+0x3d8/0x15b0 [22587.284456][ T287] ip6_route_info_create+0xf18/0x17d0 [22587.284456][ T287] ip6_route_add+0x1c/0x140 [22587.284456][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22587.284456][ T287] inet6_addr_add+0x4f8/0xa40 [22587.284456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22587.284456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22587.284456][ T287] netlink_rcv_skb+0x130/0x360 [22587.284456][ T287] netlink_unicast+0x449/0x710 [22587.284456][ T287] netlink_sendmsg+0x723/0xbe0 [22587.284456][ T287] ____sys_sendmsg+0x7b2/0xa10 [22587.284456][ T287] ___sys_sendmsg+0xee/0x170 [22587.284456][ T287] __sys_sendmsg+0xcd/0x170 [22587.284456][ T287] do_syscall_64+0xc6/0x1e0 [22587.284456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22587.284456][ T287] [22587.288169][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22587.288169][ T287] netdev_get_by_index+0x5e/0x80 [22587.288169][ T287] fib6_nh_init+0x3d8/0x15b0 [22587.288169][ T287] ip6_route_info_create+0xf18/0x17d0 [22587.288169][ T287] addrconf_f6i_alloc+0x244/0x410 [22587.288169][ T287] ipv6_add_addr+0x411/0x2000 [22587.288169][ T287] inet6_addr_add+0x30e/0xa40 [22587.288169][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22587.288169][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22587.288169][ T287] netlink_rcv_skb+0x130/0x360 [22587.288169][ T287] netlink_unicast+0x449/0x710 [22587.288169][ T287] netlink_sendmsg+0x723/0xbe0 [22587.288169][ T287] ____sys_sendmsg+0x7b2/0xa10 [22587.288169][ T287] ___sys_sendmsg+0xee/0x170 [22587.288169][ T287] __sys_sendmsg+0xcd/0x170 [22587.288169][ T287] do_syscall_64+0xc6/0x1e0 [22587.288169][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22587.288169][ T287] [22587.291784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22587.291784][ T287] netdev_get_by_index+0x5e/0x80 [22587.291784][ T287] fib6_nh_init+0x3d8/0x15b0 [22587.291784][ T287] ip6_route_info_create+0xf18/0x17d0 [22587.291784][ T287] ip6_route_add+0x1c/0x140 [22587.291784][ T287] addrconf_add_mroute+0x129/0x180 [22587.291784][ T287] addrconf_add_dev+0xe2/0x170 [22587.291784][ T287] inet6_addr_add+0x12f/0xa40 [22587.291784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22587.291784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22587.291784][ T287] netlink_rcv_skb+0x130/0x360 [22587.291784][ T287] netlink_unicast+0x449/0x710 [22587.291784][ T287] netlink_sendmsg+0x723/0xbe0 [22587.291784][ T287] ____sys_sendmsg+0x7b2/0xa10 [22587.291784][ T287] ___sys_sendmsg+0xee/0x170 [22587.291784][ T287] __sys_sendmsg+0xcd/0x170 [22587.291784][ T287] do_syscall_64+0xc6/0x1e0 [22587.291784][ T287] [22587.295286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22587.295286][ T287] ipv6_add_dev+0x3ba/0x11c0 [22587.295286][ T287] ipv6_find_idev+0x102/0x170 [22587.295286][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22587.295286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22587.295286][ T287] netlink_rcv_skb+0x130/0x360 [22587.295286][ T287] netlink_unicast+0x449/0x710 [22587.295286][ T287] netlink_sendmsg+0x723/0xbe0 [22587.295286][ T287] ____sys_sendmsg+0x7b2/0xa10 [22587.295286][ T287] ___sys_sendmsg+0xee/0x170 [22587.295286][ T287] __sys_sendmsg+0xcd/0x170 [22587.295286][ T287] do_syscall_64+0xc6/0x1e0 [22587.295286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22587.295286][ T287] [22587.297972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22587.297972][ T287] neigh_parms_alloc+0x1e5/0x510 [22587.297972][ T287] ipv6_add_dev+0x2fe/0x11c0 [22587.297972][ T287] ipv6_find_idev+0x102/0x170 [22587.297972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22587.297972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22587.297972][ T287] netlink_rcv_skb+0x130/0x360 [22587.297972][ T287] netlink_unicast+0x449/0x710 [22587.297972][ T287] netlink_sendmsg+0x723/0xbe0 [22587.297972][ T287] ____sys_sendmsg+0x7b2/0xa10 [22587.297972][ T287] ___sys_sendmsg+0xee/0x170 [22587.297972][ T287] __sys_sendmsg+0xcd/0x170 [22587.297972][ T287] do_syscall_64+0xc6/0x1e0 [22587.297972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22587.297972][ T287] [22588.347900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22588.348330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22588.348330][ T462] dst_init+0x84/0x4a0 [22588.348330][ T462] dst_alloc+0x97/0x150 [22588.348330][ T462] ip6_dst_alloc+0x23/0x90 [22588.348330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22588.348330][ T462] ip6_pol_route+0x56f/0x840 [22588.348330][ T462] fib6_rule_lookup+0x196/0x240 [22588.348330][ T462] ip6_route_input+0x542/0x980 [22588.348330][ T462] ipv6_rcv+0x8f/0x400 [22588.348330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22588.348330][ T462] process_backlog+0x101/0x620 [22588.348330][ T462] __napi_poll.constprop.0+0xa2/0x460 [22588.348330][ T462] net_rx_action+0x495/0xbe0 [22588.348330][ T462] __do_softirq+0x1b5/0x7f6 [22588.348330][ T462] [22588.350270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22588.350270][ T462] netdev_get_by_index+0x5e/0x80 [22588.350270][ T462] fib6_nh_init+0x3d8/0x15b0 [22588.350270][ T462] ip6_route_info_create+0xf18/0x17d0 [22588.350270][ T462] ip6_route_add+0x1c/0x140 [22588.350270][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22588.350270][ T462] inet6_addr_add+0x4f8/0xa40 [22588.350270][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22588.350270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22588.350270][ T462] netlink_rcv_skb+0x130/0x360 [22588.350270][ T462] netlink_unicast+0x449/0x710 [22588.350270][ T462] netlink_sendmsg+0x723/0xbe0 [22588.350270][ T462] ____sys_sendmsg+0x7b2/0xa10 [22588.350270][ T462] ___sys_sendmsg+0xee/0x170 [22588.350270][ T462] __sys_sendmsg+0xcd/0x170 [22588.350270][ T462] do_syscall_64+0xc6/0x1e0 [22588.350270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22588.350270][ T462] [22588.352639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22588.352639][ T462] netdev_get_by_index+0x5e/0x80 [22588.352639][ T462] fib6_nh_init+0x3d8/0x15b0 [22588.352639][ T462] ip6_route_info_create+0xf18/0x17d0 [22588.352639][ T462] addrconf_f6i_alloc+0x244/0x410 [22588.352639][ T462] ipv6_add_addr+0x411/0x2000 [22588.352639][ T462] inet6_addr_add+0x30e/0xa40 [22588.352639][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22588.352639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22588.352639][ T462] netlink_rcv_skb+0x130/0x360 [22588.352639][ T462] netlink_unicast+0x449/0x710 [22588.352639][ T462] netlink_sendmsg+0x723/0xbe0 [22588.352639][ T462] ____sys_sendmsg+0x7b2/0xa10 [22588.352639][ T462] ___sys_sendmsg+0xee/0x170 [22588.352639][ T462] __sys_sendmsg+0xcd/0x170 [22588.352639][ T462] do_syscall_64+0xc6/0x1e0 [22588.352639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22588.352639][ T462] [22588.355009][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22588.355009][ T462] netdev_get_by_index+0x5e/0x80 [22588.355009][ T462] fib6_nh_init+0x3d8/0x15b0 [22588.355009][ T462] ip6_route_info_create+0xf18/0x17d0 [22588.355009][ T462] ip6_route_add+0x1c/0x140 [22588.355009][ T462] addrconf_add_mroute+0x129/0x180 [22588.355009][ T462] addrconf_add_dev+0xe2/0x170 [22588.355009][ T462] inet6_addr_add+0x12f/0xa40 [22588.355009][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22588.355009][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22588.355009][ T462] netlink_rcv_skb+0x130/0x360 [22588.355009][ T462] netlink_unicast+0x449/0x710 [22588.355009][ T462] netlink_sendmsg+0x723/0xbe0 [22588.355009][ T462] ____sys_sendmsg+0x7b2/0xa10 [22588.355009][ T462] ___sys_sendmsg+0xee/0x170 [22588.355009][ T462] __sys_sendmsg+0xcd/0x170 [22588.355009][ T462] do_syscall_64+0xc6/0x1e0 [22588.355009][ T462] [22588.357346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22588.357346][ T462] ipv6_add_dev+0x3ba/0x11c0 [22588.357346][ T462] ipv6_find_idev+0x102/0x170 [22588.357346][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22588.357346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22588.357346][ T462] netlink_rcv_skb+0x130/0x360 [22588.357346][ T462] netlink_unicast+0x449/0x710 [22588.357346][ T462] netlink_sendmsg+0x723/0xbe0 [22588.357346][ T462] ____sys_sendmsg+0x7b2/0xa10 [22588.357346][ T462] ___sys_sendmsg+0xee/0x170 [22588.357346][ T462] __sys_sendmsg+0xcd/0x170 [22588.357346][ T462] do_syscall_64+0xc6/0x1e0 [22588.357346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22588.357346][ T462] [22588.359168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22588.359168][ T462] neigh_parms_alloc+0x1e5/0x510 [22588.359168][ T462] ipv6_add_dev+0x2fe/0x11c0 [22588.359168][ T462] ipv6_find_idev+0x102/0x170 [22588.359168][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22588.359168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22588.359168][ T462] netlink_rcv_skb+0x130/0x360 [22588.359168][ T462] netlink_unicast+0x449/0x710 [22588.359168][ T462] netlink_sendmsg+0x723/0xbe0 [22588.359168][ T462] ____sys_sendmsg+0x7b2/0xa10 [22588.359168][ T462] ___sys_sendmsg+0xee/0x170 [22588.359168][ T462] __sys_sendmsg+0xcd/0x170 [22588.359168][ T462] do_syscall_64+0xc6/0x1e0 [22588.359168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22588.359168][ T462] [22592.051853][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22592.052247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22592.052247][ T285] dst_init+0x84/0x4a0 [22592.052247][ T285] dst_alloc+0x97/0x150 [22592.052247][ T285] ip6_dst_alloc+0x23/0x90 [22592.052247][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22592.052247][ T285] ip6_pol_route+0x56f/0x840 [22592.052247][ T285] fib6_rule_lookup+0x196/0x240 [22592.052247][ T285] ip6_route_input+0x542/0x980 [22592.052247][ T285] ipv6_rcv+0x8f/0x400 [22592.052247][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22592.052247][ T285] process_backlog+0x101/0x620 [22592.052247][ T285] __napi_poll.constprop.0+0xa2/0x460 [22592.052247][ T285] net_rx_action+0x495/0xbe0 [22592.052247][ T285] __do_softirq+0x1b5/0x7f6 [22592.052247][ T285] [22592.054051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22592.054051][ T285] netdev_get_by_index+0x5e/0x80 [22592.054051][ T285] fib6_nh_init+0x3d8/0x15b0 [22592.054051][ T285] ip6_route_info_create+0xf18/0x17d0 [22592.054051][ T285] ip6_route_add+0x1c/0x140 [22592.054051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22592.054051][ T285] inet6_addr_add+0x4f8/0xa40 [22592.054051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22592.054051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22592.054051][ T285] netlink_rcv_skb+0x130/0x360 [22592.054051][ T285] netlink_unicast+0x449/0x710 [22592.054051][ T285] netlink_sendmsg+0x723/0xbe0 [22592.054051][ T285] ____sys_sendmsg+0x7b2/0xa10 [22592.054051][ T285] ___sys_sendmsg+0xee/0x170 [22592.054051][ T285] __sys_sendmsg+0xcd/0x170 [22592.054051][ T285] do_syscall_64+0xc6/0x1e0 [22592.054051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22592.054051][ T285] [22592.056344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22592.056344][ T285] netdev_get_by_index+0x5e/0x80 [22592.056344][ T285] fib6_nh_init+0x3d8/0x15b0 [22592.056344][ T285] ip6_route_info_create+0xf18/0x17d0 [22592.056344][ T285] addrconf_f6i_alloc+0x244/0x410 [22592.056344][ T285] ipv6_add_addr+0x411/0x2000 [22592.056344][ T285] inet6_addr_add+0x30e/0xa40 [22592.056344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22592.056344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22592.056344][ T285] netlink_rcv_skb+0x130/0x360 [22592.056344][ T285] netlink_unicast+0x449/0x710 [22592.056344][ T285] netlink_sendmsg+0x723/0xbe0 [22592.056344][ T285] ____sys_sendmsg+0x7b2/0xa10 [22592.056344][ T285] ___sys_sendmsg+0xee/0x170 [22592.056344][ T285] __sys_sendmsg+0xcd/0x170 [22592.056344][ T285] do_syscall_64+0xc6/0x1e0 [22592.056344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22592.056344][ T285] [22592.058743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22592.058743][ T285] netdev_get_by_index+0x5e/0x80 [22592.058743][ T285] fib6_nh_init+0x3d8/0x15b0 [22592.058743][ T285] ip6_route_info_create+0xf18/0x17d0 [22592.058743][ T285] ip6_route_add+0x1c/0x140 [22592.058743][ T285] addrconf_add_mroute+0x129/0x180 [22592.058743][ T285] addrconf_add_dev+0xe2/0x170 [22592.058743][ T285] inet6_addr_add+0x12f/0xa40 [22592.058743][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22592.058743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22592.058743][ T285] netlink_rcv_skb+0x130/0x360 [22592.058743][ T285] netlink_unicast+0x449/0x710 [22592.058743][ T285] netlink_sendmsg+0x723/0xbe0 [22592.058743][ T285] ____sys_sendmsg+0x7b2/0xa10 [22592.058743][ T285] ___sys_sendmsg+0xee/0x170 [22592.058743][ T285] __sys_sendmsg+0xcd/0x170 [22592.058743][ T285] do_syscall_64+0xc6/0x1e0 [22592.058743][ T285] [22592.061121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22592.061121][ T285] ipv6_add_dev+0x3ba/0x11c0 [22592.061121][ T285] ipv6_find_idev+0x102/0x170 [22592.061121][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22592.061121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22592.061121][ T285] netlink_rcv_skb+0x130/0x360 [22592.061121][ T285] netlink_unicast+0x449/0x710 [22592.061121][ T285] netlink_sendmsg+0x723/0xbe0 [22592.061121][ T285] ____sys_sendmsg+0x7b2/0xa10 [22592.061121][ T285] ___sys_sendmsg+0xee/0x170 [22592.061121][ T285] __sys_sendmsg+0xcd/0x170 [22592.061121][ T285] do_syscall_64+0xc6/0x1e0 [22592.061121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22592.061121][ T285] [22592.062979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22592.062979][ T285] neigh_parms_alloc+0x1e5/0x510 [22592.062979][ T285] ipv6_add_dev+0x2fe/0x11c0 [22592.062979][ T285] ipv6_find_idev+0x102/0x170 [22592.062979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22592.062979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22592.062979][ T285] netlink_rcv_skb+0x130/0x360 [22592.062979][ T285] netlink_unicast+0x449/0x710 [22592.062979][ T285] netlink_sendmsg+0x723/0xbe0 [22592.062979][ T285] ____sys_sendmsg+0x7b2/0xa10 [22592.062979][ T285] ___sys_sendmsg+0xee/0x170 [22592.062979][ T285] __sys_sendmsg+0xcd/0x170 [22592.062979][ T285] do_syscall_64+0xc6/0x1e0 [22592.062979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22592.062979][ T285] [22597.539847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22597.540267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22597.540267][ T287] netdev_get_by_index+0x5e/0x80 [22597.540267][ T287] fib6_nh_init+0x3d8/0x15b0 [22597.540267][ T287] ip6_route_info_create+0xf18/0x17d0 [22597.540267][ T287] ip6_route_add+0x1c/0x140 [22597.540267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22597.540267][ T287] inet6_addr_add+0x4f8/0xa40 [22597.540267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22597.540267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22597.540267][ T287] netlink_rcv_skb+0x130/0x360 [22597.540267][ T287] netlink_unicast+0x449/0x710 [22597.540267][ T287] netlink_sendmsg+0x723/0xbe0 [22597.540267][ T287] ____sys_sendmsg+0x7b2/0xa10 [22597.540267][ T287] ___sys_sendmsg+0xee/0x170 [22597.540267][ T287] __sys_sendmsg+0xcd/0x170 [22597.540267][ T287] do_syscall_64+0xc6/0x1e0 [22597.540267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22597.540267][ T287] [22597.542655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22597.542655][ T287] netdev_get_by_index+0x5e/0x80 [22597.542655][ T287] fib6_nh_init+0x3d8/0x15b0 [22597.542655][ T287] ip6_route_info_create+0xf18/0x17d0 [22597.542655][ T287] addrconf_f6i_alloc+0x244/0x410 [22597.542655][ T287] ipv6_add_addr+0x411/0x2000 [22597.542655][ T287] inet6_addr_add+0x30e/0xa40 [22597.542655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22597.542655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22597.542655][ T287] netlink_rcv_skb+0x130/0x360 [22597.542655][ T287] netlink_unicast+0x449/0x710 [22597.542655][ T287] netlink_sendmsg+0x723/0xbe0 [22597.542655][ T287] ____sys_sendmsg+0x7b2/0xa10 [22597.542655][ T287] ___sys_sendmsg+0xee/0x170 [22597.542655][ T287] __sys_sendmsg+0xcd/0x170 [22597.542655][ T287] do_syscall_64+0xc6/0x1e0 [22597.542655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22597.542655][ T287] [22597.545056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22597.545056][ T287] netdev_get_by_index+0x5e/0x80 [22597.545056][ T287] fib6_nh_init+0x3d8/0x15b0 [22597.545056][ T287] ip6_route_info_create+0xf18/0x17d0 [22597.545056][ T287] ip6_route_add+0x1c/0x140 [22597.545056][ T287] addrconf_add_mroute+0x129/0x180 [22597.545056][ T287] addrconf_add_dev+0xe2/0x170 [22597.545056][ T287] inet6_addr_add+0x12f/0xa40 [22597.545056][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22597.545056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22597.545056][ T287] netlink_rcv_skb+0x130/0x360 [22597.545056][ T287] netlink_unicast+0x449/0x710 [22597.545056][ T287] netlink_sendmsg+0x723/0xbe0 [22597.545056][ T287] ____sys_sendmsg+0x7b2/0xa10 [22597.545056][ T287] ___sys_sendmsg+0xee/0x170 [22597.545056][ T287] __sys_sendmsg+0xcd/0x170 [22597.545056][ T287] do_syscall_64+0xc6/0x1e0 [22597.545056][ T287] [22597.547404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22597.547404][ T287] ipv6_add_dev+0x3ba/0x11c0 [22597.547404][ T287] ipv6_find_idev+0x102/0x170 [22597.547404][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22597.547404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22597.547404][ T287] netlink_rcv_skb+0x130/0x360 [22597.547404][ T287] netlink_unicast+0x449/0x710 [22597.547404][ T287] netlink_sendmsg+0x723/0xbe0 [22597.547404][ T287] ____sys_sendmsg+0x7b2/0xa10 [22597.547404][ T287] ___sys_sendmsg+0xee/0x170 [22597.547404][ T287] __sys_sendmsg+0xcd/0x170 [22597.547404][ T287] do_syscall_64+0xc6/0x1e0 [22597.547404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22597.547404][ T287] [22597.549268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22597.549268][ T287] neigh_parms_alloc+0x1e5/0x510 [22597.549268][ T287] ipv6_add_dev+0x2fe/0x11c0 [22597.549268][ T287] ipv6_find_idev+0x102/0x170 [22597.549268][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22597.549268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22597.549268][ T287] netlink_rcv_skb+0x130/0x360 [22597.549268][ T287] netlink_unicast+0x449/0x710 [22597.549268][ T287] netlink_sendmsg+0x723/0xbe0 [22597.549268][ T287] ____sys_sendmsg+0x7b2/0xa10 [22597.549268][ T287] ___sys_sendmsg+0xee/0x170 [22597.549268][ T287] __sys_sendmsg+0xcd/0x170 [22597.549268][ T287] do_syscall_64+0xc6/0x1e0 [22597.549268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22597.549268][ T287] [22598.603879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22598.604282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22598.604282][ T462] dst_init+0x84/0x4a0 [22598.604282][ T462] dst_alloc+0x97/0x150 [22598.604282][ T462] ip6_dst_alloc+0x23/0x90 [22598.604282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22598.604282][ T462] ip6_pol_route+0x56f/0x840 [22598.604282][ T462] fib6_rule_lookup+0x196/0x240 [22598.604282][ T462] ip6_route_input+0x542/0x980 [22598.604282][ T462] ipv6_rcv+0x8f/0x400 [22598.604282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22598.604282][ T462] process_backlog+0x101/0x620 [22598.604282][ T462] __napi_poll.constprop.0+0xa2/0x460 [22598.604282][ T462] net_rx_action+0x495/0xbe0 [22598.604282][ T462] __do_softirq+0x1b5/0x7f6 [22598.604282][ T462] [22598.606089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22598.606089][ T462] netdev_get_by_index+0x5e/0x80 [22598.606089][ T462] fib6_nh_init+0x3d8/0x15b0 [22598.606089][ T462] ip6_route_info_create+0xf18/0x17d0 [22598.606089][ T462] ip6_route_add+0x1c/0x140 [22598.606089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22598.606089][ T462] inet6_addr_add+0x4f8/0xa40 [22598.606089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22598.606089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22598.606089][ T462] netlink_rcv_skb+0x130/0x360 [22598.606089][ T462] netlink_unicast+0x449/0x710 [22598.606089][ T462] netlink_sendmsg+0x723/0xbe0 [22598.606089][ T462] ____sys_sendmsg+0x7b2/0xa10 [22598.606089][ T462] ___sys_sendmsg+0xee/0x170 [22598.606089][ T462] __sys_sendmsg+0xcd/0x170 [22598.606089][ T462] do_syscall_64+0xc6/0x1e0 [22598.606089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22598.606089][ T462] [22598.608346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22598.608346][ T462] netdev_get_by_index+0x5e/0x80 [22598.608346][ T462] fib6_nh_init+0x3d8/0x15b0 [22598.608346][ T462] ip6_route_info_create+0xf18/0x17d0 [22598.608346][ T462] addrconf_f6i_alloc+0x244/0x410 [22598.608346][ T462] ipv6_add_addr+0x411/0x2000 [22598.608346][ T462] inet6_addr_add+0x30e/0xa40 [22598.608346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22598.608346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22598.608346][ T462] netlink_rcv_skb+0x130/0x360 [22598.608346][ T462] netlink_unicast+0x449/0x710 [22598.608346][ T462] netlink_sendmsg+0x723/0xbe0 [22598.608346][ T462] ____sys_sendmsg+0x7b2/0xa10 [22598.608346][ T462] ___sys_sendmsg+0xee/0x170 [22598.608346][ T462] __sys_sendmsg+0xcd/0x170 [22598.608346][ T462] do_syscall_64+0xc6/0x1e0 [22598.608346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22598.608346][ T462] [22598.610558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22598.610558][ T462] netdev_get_by_index+0x5e/0x80 [22598.610558][ T462] fib6_nh_init+0x3d8/0x15b0 [22598.610558][ T462] ip6_route_info_create+0xf18/0x17d0 [22598.610558][ T462] ip6_route_add+0x1c/0x140 [22598.610558][ T462] addrconf_add_mroute+0x129/0x180 [22598.610558][ T462] addrconf_add_dev+0xe2/0x170 [22598.610558][ T462] inet6_addr_add+0x12f/0xa40 [22598.610558][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22598.610558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22598.610558][ T462] netlink_rcv_skb+0x130/0x360 [22598.610558][ T462] netlink_unicast+0x449/0x710 [22598.610558][ T462] netlink_sendmsg+0x723/0xbe0 [22598.610558][ T462] ____sys_sendmsg+0x7b2/0xa10 [22598.610558][ T462] ___sys_sendmsg+0xee/0x170 [22598.610558][ T462] __sys_sendmsg+0xcd/0x170 [22598.610558][ T462] do_syscall_64+0xc6/0x1e0 [22598.610558][ T462] [22598.612726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22598.612726][ T462] ipv6_add_dev+0x3ba/0x11c0 [22598.612726][ T462] ipv6_find_idev+0x102/0x170 [22598.612726][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22598.612726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22598.612726][ T462] netlink_rcv_skb+0x130/0x360 [22598.612726][ T462] netlink_unicast+0x449/0x710 [22598.612726][ T462] netlink_sendmsg+0x723/0xbe0 [22598.612726][ T462] ____sys_sendmsg+0x7b2/0xa10 [22598.612726][ T462] ___sys_sendmsg+0xee/0x170 [22598.612726][ T462] __sys_sendmsg+0xcd/0x170 [22598.612726][ T462] do_syscall_64+0xc6/0x1e0 [22598.612726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22598.612726][ T462] [22598.614434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22598.614434][ T462] neigh_parms_alloc+0x1e5/0x510 [22598.614434][ T462] ipv6_add_dev+0x2fe/0x11c0 [22598.614434][ T462] ipv6_find_idev+0x102/0x170 [22598.614434][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22598.614434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22598.614434][ T462] netlink_rcv_skb+0x130/0x360 [22598.614434][ T462] netlink_unicast+0x449/0x710 [22598.614434][ T462] netlink_sendmsg+0x723/0xbe0 [22598.614434][ T462] ____sys_sendmsg+0x7b2/0xa10 [22598.614434][ T462] ___sys_sendmsg+0xee/0x170 [22598.614434][ T462] __sys_sendmsg+0xcd/0x170 [22598.614434][ T462] do_syscall_64+0xc6/0x1e0 [22598.614434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22598.614434][ T462] [22602.315853][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22602.316242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22602.316242][ T285] dst_init+0x84/0x4a0 [22602.316242][ T285] dst_alloc+0x97/0x150 [22602.316242][ T285] ip6_dst_alloc+0x23/0x90 [22602.316242][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22602.316242][ T285] ip6_pol_route+0x56f/0x840 [22602.316242][ T285] fib6_rule_lookup+0x196/0x240 [22602.316242][ T285] ip6_route_input+0x542/0x980 [22602.316242][ T285] ipv6_rcv+0x8f/0x400 [22602.316242][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22602.316242][ T285] process_backlog+0x101/0x620 [22602.316242][ T285] __napi_poll.constprop.0+0xa2/0x460 [22602.316242][ T285] net_rx_action+0x495/0xbe0 [22602.316242][ T285] __do_softirq+0x1b5/0x7f6 [22602.316242][ T285] [22602.318038][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22602.318038][ T285] netdev_get_by_index+0x5e/0x80 [22602.318038][ T285] fib6_nh_init+0x3d8/0x15b0 [22602.318038][ T285] ip6_route_info_create+0xf18/0x17d0 [22602.318038][ T285] ip6_route_add+0x1c/0x140 [22602.318038][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22602.318038][ T285] inet6_addr_add+0x4f8/0xa40 [22602.318038][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22602.318038][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22602.318038][ T285] netlink_rcv_skb+0x130/0x360 [22602.318038][ T285] netlink_unicast+0x449/0x710 [22602.318038][ T285] netlink_sendmsg+0x723/0xbe0 [22602.318038][ T285] ____sys_sendmsg+0x7b2/0xa10 [22602.318038][ T285] ___sys_sendmsg+0xee/0x170 [22602.318038][ T285] __sys_sendmsg+0xcd/0x170 [22602.318038][ T285] do_syscall_64+0xc6/0x1e0 [22602.318038][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22602.318038][ T285] [22602.320772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22602.320772][ T285] netdev_get_by_index+0x5e/0x80 [22602.320772][ T285] fib6_nh_init+0x3d8/0x15b0 [22602.320772][ T285] ip6_route_info_create+0xf18/0x17d0 [22602.320772][ T285] addrconf_f6i_alloc+0x244/0x410 [22602.320772][ T285] ipv6_add_addr+0x411/0x2000 [22602.320772][ T285] inet6_addr_add+0x30e/0xa40 [22602.320772][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22602.320772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22602.320772][ T285] netlink_rcv_skb+0x130/0x360 [22602.320772][ T285] netlink_unicast+0x449/0x710 [22602.320772][ T285] netlink_sendmsg+0x723/0xbe0 [22602.320772][ T285] ____sys_sendmsg+0x7b2/0xa10 [22602.320772][ T285] ___sys_sendmsg+0xee/0x170 [22602.320772][ T285] __sys_sendmsg+0xcd/0x170 [22602.320772][ T285] do_syscall_64+0xc6/0x1e0 [22602.320772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22602.320772][ T285] [22602.322997][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22602.322997][ T285] netdev_get_by_index+0x5e/0x80 [22602.322997][ T285] fib6_nh_init+0x3d8/0x15b0 [22602.322997][ T285] ip6_route_info_create+0xf18/0x17d0 [22602.322997][ T285] ip6_route_add+0x1c/0x140 [22602.322997][ T285] addrconf_add_mroute+0x129/0x180 [22602.322997][ T285] addrconf_add_dev+0xe2/0x170 [22602.322997][ T285] inet6_addr_add+0x12f/0xa40 [22602.322997][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22602.322997][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22602.322997][ T285] netlink_rcv_skb+0x130/0x360 [22602.322997][ T285] netlink_unicast+0x449/0x710 [22602.322997][ T285] netlink_sendmsg+0x723/0xbe0 [22602.322997][ T285] ____sys_sendmsg+0x7b2/0xa10 [22602.322997][ T285] ___sys_sendmsg+0xee/0x170 [22602.322997][ T285] __sys_sendmsg+0xcd/0x170 [22602.322997][ T285] do_syscall_64+0xc6/0x1e0 [22602.322997][ T285] [22602.325186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22602.325186][ T285] ipv6_add_dev+0x3ba/0x11c0 [22602.325186][ T285] ipv6_find_idev+0x102/0x170 [22602.325186][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22602.325186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22602.325186][ T285] netlink_rcv_skb+0x130/0x360 [22602.325186][ T285] netlink_unicast+0x449/0x710 [22602.325186][ T285] netlink_sendmsg+0x723/0xbe0 [22602.325186][ T285] ____sys_sendmsg+0x7b2/0xa10 [22602.325186][ T285] ___sys_sendmsg+0xee/0x170 [22602.325186][ T285] __sys_sendmsg+0xcd/0x170 [22602.325186][ T285] do_syscall_64+0xc6/0x1e0 [22602.325186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22602.325186][ T285] [22602.326960][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22602.326960][ T285] neigh_parms_alloc+0x1e5/0x510 [22602.326960][ T285] ipv6_add_dev+0x2fe/0x11c0 [22602.326960][ T285] ipv6_find_idev+0x102/0x170 [22602.326960][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22602.326960][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22602.326960][ T285] netlink_rcv_skb+0x130/0x360 [22602.326960][ T285] netlink_unicast+0x449/0x710 [22602.326960][ T285] netlink_sendmsg+0x723/0xbe0 [22602.326960][ T285] ____sys_sendmsg+0x7b2/0xa10 [22602.326960][ T285] ___sys_sendmsg+0xee/0x170 [22602.326960][ T285] __sys_sendmsg+0xcd/0x170 [22602.326960][ T285] do_syscall_64+0xc6/0x1e0 [22602.326960][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22602.326960][ T285] [22607.787880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22607.788321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22607.788321][ T287] netdev_get_by_index+0x5e/0x80 [22607.788321][ T287] fib6_nh_init+0x3d8/0x15b0 [22607.788321][ T287] ip6_route_info_create+0xf18/0x17d0 [22607.788321][ T287] ip6_route_add+0x1c/0x140 [22607.788321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22607.788321][ T287] inet6_addr_add+0x4f8/0xa40 [22607.788321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22607.788321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22607.788321][ T287] netlink_rcv_skb+0x130/0x360 [22607.788321][ T287] netlink_unicast+0x449/0x710 [22607.788321][ T287] netlink_sendmsg+0x723/0xbe0 [22607.788321][ T287] ____sys_sendmsg+0x7b2/0xa10 [22607.788321][ T287] ___sys_sendmsg+0xee/0x170 [22607.788321][ T287] __sys_sendmsg+0xcd/0x170 [22607.788321][ T287] do_syscall_64+0xc6/0x1e0 [22607.788321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22607.788321][ T287] [22607.791334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22607.791334][ T287] netdev_get_by_index+0x5e/0x80 [22607.791334][ T287] fib6_nh_init+0x3d8/0x15b0 [22607.791334][ T287] ip6_route_info_create+0xf18/0x17d0 [22607.791334][ T287] addrconf_f6i_alloc+0x244/0x410 [22607.791334][ T287] ipv6_add_addr+0x411/0x2000 [22607.791334][ T287] inet6_addr_add+0x30e/0xa40 [22607.791334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22607.791334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22607.791334][ T287] netlink_rcv_skb+0x130/0x360 [22607.791334][ T287] netlink_unicast+0x449/0x710 [22607.791334][ T287] netlink_sendmsg+0x723/0xbe0 [22607.791334][ T287] ____sys_sendmsg+0x7b2/0xa10 [22607.791334][ T287] ___sys_sendmsg+0xee/0x170 [22607.791334][ T287] __sys_sendmsg+0xcd/0x170 [22607.791334][ T287] do_syscall_64+0xc6/0x1e0 [22607.791334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22607.791334][ T287] [22607.794488][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22607.794488][ T287] netdev_get_by_index+0x5e/0x80 [22607.794488][ T287] fib6_nh_init+0x3d8/0x15b0 [22607.794488][ T287] ip6_route_info_create+0xf18/0x17d0 [22607.794488][ T287] ip6_route_add+0x1c/0x140 [22607.794488][ T287] addrconf_add_mroute+0x129/0x180 [22607.794488][ T287] addrconf_add_dev+0xe2/0x170 [22607.794488][ T287] inet6_addr_add+0x12f/0xa40 [22607.794488][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22607.794488][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22607.794488][ T287] netlink_rcv_skb+0x130/0x360 [22607.794488][ T287] netlink_unicast+0x449/0x710 [22607.794488][ T287] netlink_sendmsg+0x723/0xbe0 [22607.794488][ T287] ____sys_sendmsg+0x7b2/0xa10 [22607.794488][ T287] ___sys_sendmsg+0xee/0x170 [22607.794488][ T287] __sys_sendmsg+0xcd/0x170 [22607.794488][ T287] do_syscall_64+0xc6/0x1e0 [22607.794488][ T287] [22607.796720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22607.796720][ T287] ipv6_add_dev+0x3ba/0x11c0 [22607.796720][ T287] ipv6_find_idev+0x102/0x170 [22607.796720][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22607.796720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22607.796720][ T287] netlink_rcv_skb+0x130/0x360 [22607.796720][ T287] netlink_unicast+0x449/0x710 [22607.796720][ T287] netlink_sendmsg+0x723/0xbe0 [22607.796720][ T287] ____sys_sendmsg+0x7b2/0xa10 [22607.796720][ T287] ___sys_sendmsg+0xee/0x170 [22607.796720][ T287] __sys_sendmsg+0xcd/0x170 [22607.796720][ T287] do_syscall_64+0xc6/0x1e0 [22607.796720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22607.796720][ T287] [22607.798912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22607.798912][ T287] neigh_parms_alloc+0x1e5/0x510 [22607.798912][ T287] ipv6_add_dev+0x2fe/0x11c0 [22607.798912][ T287] ipv6_find_idev+0x102/0x170 [22607.798912][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22607.798912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22607.798912][ T287] netlink_rcv_skb+0x130/0x360 [22607.798912][ T287] netlink_unicast+0x449/0x710 [22607.798912][ T287] netlink_sendmsg+0x723/0xbe0 [22607.798912][ T287] ____sys_sendmsg+0x7b2/0xa10 [22607.798912][ T287] ___sys_sendmsg+0xee/0x170 [22607.798912][ T287] __sys_sendmsg+0xcd/0x170 [22607.798912][ T287] do_syscall_64+0xc6/0x1e0 [22607.798912][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22607.798912][ T287] [22608.851812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22608.852224][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22608.852224][ T462] dst_init+0x84/0x4a0 [22608.852224][ T462] dst_alloc+0x97/0x150 [22608.852224][ T462] ip6_dst_alloc+0x23/0x90 [22608.852224][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22608.852224][ T462] ip6_pol_route+0x56f/0x840 [22608.852224][ T462] fib6_rule_lookup+0x196/0x240 [22608.852224][ T462] ip6_route_input+0x542/0x980 [22608.852224][ T462] ipv6_rcv+0x8f/0x400 [22608.852224][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22608.852224][ T462] process_backlog+0x101/0x620 [22608.852224][ T462] __napi_poll.constprop.0+0xa2/0x460 [22608.852224][ T462] net_rx_action+0x495/0xbe0 [22608.852224][ T462] __do_softirq+0x1b5/0x7f6 [22608.852224][ T462] [22608.854118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22608.854118][ T462] netdev_get_by_index+0x5e/0x80 [22608.854118][ T462] fib6_nh_init+0x3d8/0x15b0 [22608.854118][ T462] ip6_route_info_create+0xf18/0x17d0 [22608.854118][ T462] ip6_route_add+0x1c/0x140 [22608.854118][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22608.854118][ T462] inet6_addr_add+0x4f8/0xa40 [22608.854118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22608.854118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22608.854118][ T462] netlink_rcv_skb+0x130/0x360 [22608.854118][ T462] netlink_unicast+0x449/0x710 [22608.854118][ T462] netlink_sendmsg+0x723/0xbe0 [22608.854118][ T462] ____sys_sendmsg+0x7b2/0xa10 [22608.854118][ T462] ___sys_sendmsg+0xee/0x170 [22608.854118][ T462] __sys_sendmsg+0xcd/0x170 [22608.854118][ T462] do_syscall_64+0xc6/0x1e0 [22608.854118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22608.854118][ T462] [22608.857322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22608.857322][ T462] netdev_get_by_index+0x5e/0x80 [22608.857322][ T462] fib6_nh_init+0x3d8/0x15b0 [22608.857322][ T462] ip6_route_info_create+0xf18/0x17d0 [22608.857322][ T462] addrconf_f6i_alloc+0x244/0x410 [22608.857322][ T462] ipv6_add_addr+0x411/0x2000 [22608.857322][ T462] inet6_addr_add+0x30e/0xa40 [22608.857322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22608.857322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22608.857322][ T462] netlink_rcv_skb+0x130/0x360 [22608.857322][ T462] netlink_unicast+0x449/0x710 [22608.857322][ T462] netlink_sendmsg+0x723/0xbe0 [22608.857322][ T462] ____sys_sendmsg+0x7b2/0xa10 [22608.857322][ T462] ___sys_sendmsg+0xee/0x170 [22608.857322][ T462] __sys_sendmsg+0xcd/0x170 [22608.857322][ T462] do_syscall_64+0xc6/0x1e0 [22608.857322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22608.857322][ T462] [22608.859675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22608.859675][ T462] netdev_get_by_index+0x5e/0x80 [22608.859675][ T462] fib6_nh_init+0x3d8/0x15b0 [22608.859675][ T462] ip6_route_info_create+0xf18/0x17d0 [22608.859675][ T462] ip6_route_add+0x1c/0x140 [22608.859675][ T462] addrconf_add_mroute+0x129/0x180 [22608.859675][ T462] addrconf_add_dev+0xe2/0x170 [22608.859675][ T462] inet6_addr_add+0x12f/0xa40 [22608.859675][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22608.859675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22608.859675][ T462] netlink_rcv_skb+0x130/0x360 [22608.859675][ T462] netlink_unicast+0x449/0x710 [22608.859675][ T462] netlink_sendmsg+0x723/0xbe0 [22608.859675][ T462] ____sys_sendmsg+0x7b2/0xa10 [22608.859675][ T462] ___sys_sendmsg+0xee/0x170 [22608.859675][ T462] __sys_sendmsg+0xcd/0x170 [22608.859675][ T462] do_syscall_64+0xc6/0x1e0 [22608.859675][ T462] [22608.861980][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22608.861980][ T462] ipv6_add_dev+0x3ba/0x11c0 [22608.861980][ T462] ipv6_find_idev+0x102/0x170 [22608.861980][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22608.861980][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22608.861980][ T462] netlink_rcv_skb+0x130/0x360 [22608.861980][ T462] netlink_unicast+0x449/0x710 [22608.861980][ T462] netlink_sendmsg+0x723/0xbe0 [22608.861980][ T462] ____sys_sendmsg+0x7b2/0xa10 [22608.861980][ T462] ___sys_sendmsg+0xee/0x170 [22608.861980][ T462] __sys_sendmsg+0xcd/0x170 [22608.861980][ T462] do_syscall_64+0xc6/0x1e0 [22608.861980][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22608.861980][ T462] [22608.863778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22608.863778][ T462] neigh_parms_alloc+0x1e5/0x510 [22608.863778][ T462] ipv6_add_dev+0x2fe/0x11c0 [22608.863778][ T462] ipv6_find_idev+0x102/0x170 [22608.863778][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22608.863778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22608.863778][ T462] netlink_rcv_skb+0x130/0x360 [22608.863778][ T462] netlink_unicast+0x449/0x710 [22608.863778][ T462] netlink_sendmsg+0x723/0xbe0 [22608.863778][ T462] ____sys_sendmsg+0x7b2/0xa10 [22608.863778][ T462] ___sys_sendmsg+0xee/0x170 [22608.863778][ T462] __sys_sendmsg+0xcd/0x170 [22608.863778][ T462] do_syscall_64+0xc6/0x1e0 [22608.863778][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22608.863778][ T462] [22612.579985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22612.580400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22612.580400][ T285] dst_init+0x84/0x4a0 [22612.580400][ T285] dst_alloc+0x97/0x150 [22612.580400][ T285] ip6_dst_alloc+0x23/0x90 [22612.580400][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22612.580400][ T285] ip6_pol_route+0x56f/0x840 [22612.580400][ T285] fib6_rule_lookup+0x196/0x240 [22612.580400][ T285] ip6_route_input+0x542/0x980 [22612.580400][ T285] ipv6_rcv+0x8f/0x400 [22612.580400][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22612.580400][ T285] process_backlog+0x101/0x620 [22612.580400][ T285] __napi_poll.constprop.0+0xa2/0x460 [22612.580400][ T285] net_rx_action+0x495/0xbe0 [22612.580400][ T285] __do_softirq+0x1b5/0x7f6 [22612.580400][ T285] [22612.582751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22612.582751][ T285] netdev_get_by_index+0x5e/0x80 [22612.582751][ T285] fib6_nh_init+0x3d8/0x15b0 [22612.582751][ T285] ip6_route_info_create+0xf18/0x17d0 [22612.582751][ T285] ip6_route_add+0x1c/0x140 [22612.582751][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22612.582751][ T285] inet6_addr_add+0x4f8/0xa40 [22612.582751][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22612.582751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22612.582751][ T285] netlink_rcv_skb+0x130/0x360 [22612.582751][ T285] netlink_unicast+0x449/0x710 [22612.582751][ T285] netlink_sendmsg+0x723/0xbe0 [22612.582751][ T285] ____sys_sendmsg+0x7b2/0xa10 [22612.582751][ T285] ___sys_sendmsg+0xee/0x170 [22612.582751][ T285] __sys_sendmsg+0xcd/0x170 [22612.582751][ T285] do_syscall_64+0xc6/0x1e0 [22612.582751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22612.582751][ T285] [22612.585914][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22612.585914][ T285] netdev_get_by_index+0x5e/0x80 [22612.585914][ T285] fib6_nh_init+0x3d8/0x15b0 [22612.585914][ T285] ip6_route_info_create+0xf18/0x17d0 [22612.585914][ T285] addrconf_f6i_alloc+0x244/0x410 [22612.585914][ T285] ipv6_add_addr+0x411/0x2000 [22612.585914][ T285] inet6_addr_add+0x30e/0xa40 [22612.585914][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22612.585914][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22612.585914][ T285] netlink_rcv_skb+0x130/0x360 [22612.585914][ T285] netlink_unicast+0x449/0x710 [22612.585914][ T285] netlink_sendmsg+0x723/0xbe0 [22612.585914][ T285] ____sys_sendmsg+0x7b2/0xa10 [22612.585914][ T285] ___sys_sendmsg+0xee/0x170 [22612.585914][ T285] __sys_sendmsg+0xcd/0x170 [22612.585914][ T285] do_syscall_64+0xc6/0x1e0 [22612.585914][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22612.585914][ T285] [22612.589500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22612.589500][ T285] netdev_get_by_index+0x5e/0x80 [22612.589500][ T285] fib6_nh_init+0x3d8/0x15b0 [22612.589500][ T285] ip6_route_info_create+0xf18/0x17d0 [22612.589500][ T285] ip6_route_add+0x1c/0x140 [22612.589500][ T285] addrconf_add_mroute+0x129/0x180 [22612.589500][ T285] addrconf_add_dev+0xe2/0x170 [22612.589500][ T285] inet6_addr_add+0x12f/0xa40 [22612.589500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22612.589500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22612.589500][ T285] netlink_rcv_skb+0x130/0x360 [22612.589500][ T285] netlink_unicast+0x449/0x710 [22612.589500][ T285] netlink_sendmsg+0x723/0xbe0 [22612.589500][ T285] ____sys_sendmsg+0x7b2/0xa10 [22612.589500][ T285] ___sys_sendmsg+0xee/0x170 [22612.589500][ T285] __sys_sendmsg+0xcd/0x170 [22612.589500][ T285] do_syscall_64+0xc6/0x1e0 [22612.589500][ T285] [22612.591941][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22612.591941][ T285] ipv6_add_dev+0x3ba/0x11c0 [22612.591941][ T285] ipv6_find_idev+0x102/0x170 [22612.591941][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22612.591941][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22612.591941][ T285] netlink_rcv_skb+0x130/0x360 [22612.591941][ T285] netlink_unicast+0x449/0x710 [22612.591941][ T285] netlink_sendmsg+0x723/0xbe0 [22612.591941][ T285] ____sys_sendmsg+0x7b2/0xa10 [22612.591941][ T285] ___sys_sendmsg+0xee/0x170 [22612.591941][ T285] __sys_sendmsg+0xcd/0x170 [22612.591941][ T285] do_syscall_64+0xc6/0x1e0 [22612.591941][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22612.591941][ T285] [22612.593790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22612.593790][ T285] neigh_parms_alloc+0x1e5/0x510 [22612.593790][ T285] ipv6_add_dev+0x2fe/0x11c0 [22612.593790][ T285] ipv6_find_idev+0x102/0x170 [22612.593790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22612.593790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22612.593790][ T285] netlink_rcv_skb+0x130/0x360 [22612.593790][ T285] netlink_unicast+0x449/0x710 [22612.593790][ T285] netlink_sendmsg+0x723/0xbe0 [22612.593790][ T285] ____sys_sendmsg+0x7b2/0xa10 [22612.593790][ T285] ___sys_sendmsg+0xee/0x170 [22612.593790][ T285] __sys_sendmsg+0xcd/0x170 [22612.593790][ T285] do_syscall_64+0xc6/0x1e0 [22612.593790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22612.593790][ T285] [22617.827896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22617.828288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22617.828288][ T287] netdev_get_by_index+0x5e/0x80 [22617.828288][ T287] fib6_nh_init+0x3d8/0x15b0 [22617.828288][ T287] ip6_route_info_create+0xf18/0x17d0 [22617.828288][ T287] ip6_route_add+0x1c/0x140 [22617.828288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22617.828288][ T287] inet6_addr_add+0x4f8/0xa40 [22617.828288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22617.828288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22617.828288][ T287] netlink_rcv_skb+0x130/0x360 [22617.828288][ T287] netlink_unicast+0x449/0x710 [22617.828288][ T287] netlink_sendmsg+0x723/0xbe0 [22617.828288][ T287] ____sys_sendmsg+0x7b2/0xa10 [22617.828288][ T287] ___sys_sendmsg+0xee/0x170 [22617.828288][ T287] __sys_sendmsg+0xcd/0x170 [22617.828288][ T287] do_syscall_64+0xc6/0x1e0 [22617.828288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22617.828288][ T287] [22617.830674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22617.830674][ T287] netdev_get_by_index+0x5e/0x80 [22617.830674][ T287] fib6_nh_init+0x3d8/0x15b0 [22617.830674][ T287] ip6_route_info_create+0xf18/0x17d0 [22617.830674][ T287] addrconf_f6i_alloc+0x244/0x410 [22617.830674][ T287] ipv6_add_addr+0x411/0x2000 [22617.830674][ T287] inet6_addr_add+0x30e/0xa40 [22617.830674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22617.830674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22617.830674][ T287] netlink_rcv_skb+0x130/0x360 [22617.830674][ T287] netlink_unicast+0x449/0x710 [22617.830674][ T287] netlink_sendmsg+0x723/0xbe0 [22617.830674][ T287] ____sys_sendmsg+0x7b2/0xa10 [22617.830674][ T287] ___sys_sendmsg+0xee/0x170 [22617.830674][ T287] __sys_sendmsg+0xcd/0x170 [22617.830674][ T287] do_syscall_64+0xc6/0x1e0 [22617.830674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22617.830674][ T287] [22617.833188][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22617.833188][ T287] netdev_get_by_index+0x5e/0x80 [22617.833188][ T287] fib6_nh_init+0x3d8/0x15b0 [22617.833188][ T287] ip6_route_info_create+0xf18/0x17d0 [22617.833188][ T287] ip6_route_add+0x1c/0x140 [22617.833188][ T287] addrconf_add_mroute+0x129/0x180 [22617.833188][ T287] addrconf_add_dev+0xe2/0x170 [22617.833188][ T287] inet6_addr_add+0x12f/0xa40 [22617.833188][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22617.833188][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22617.833188][ T287] netlink_rcv_skb+0x130/0x360 [22617.833188][ T287] netlink_unicast+0x449/0x710 [22617.833188][ T287] netlink_sendmsg+0x723/0xbe0 [22617.833188][ T287] ____sys_sendmsg+0x7b2/0xa10 [22617.833188][ T287] ___sys_sendmsg+0xee/0x170 [22617.833188][ T287] __sys_sendmsg+0xcd/0x170 [22617.833188][ T287] do_syscall_64+0xc6/0x1e0 [22617.833188][ T287] [22617.835600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22617.835600][ T287] ipv6_add_dev+0x3ba/0x11c0 [22617.835600][ T287] ipv6_find_idev+0x102/0x170 [22617.835600][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22617.835600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22617.835600][ T287] netlink_rcv_skb+0x130/0x360 [22617.835600][ T287] netlink_unicast+0x449/0x710 [22617.835600][ T287] netlink_sendmsg+0x723/0xbe0 [22617.835600][ T287] ____sys_sendmsg+0x7b2/0xa10 [22617.835600][ T287] ___sys_sendmsg+0xee/0x170 [22617.835600][ T287] __sys_sendmsg+0xcd/0x170 [22617.835600][ T287] do_syscall_64+0xc6/0x1e0 [22617.835600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22617.835600][ T287] [22617.837358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22617.837358][ T287] neigh_parms_alloc+0x1e5/0x510 [22617.837358][ T287] ipv6_add_dev+0x2fe/0x11c0 [22617.837358][ T287] ipv6_find_idev+0x102/0x170 [22617.837358][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22617.837358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22617.837358][ T287] netlink_rcv_skb+0x130/0x360 [22617.837358][ T287] netlink_unicast+0x449/0x710 [22617.837358][ T287] netlink_sendmsg+0x723/0xbe0 [22617.837358][ T287] ____sys_sendmsg+0x7b2/0xa10 [22617.837358][ T287] ___sys_sendmsg+0xee/0x170 [22617.837358][ T287] __sys_sendmsg+0xcd/0x170 [22617.837358][ T287] do_syscall_64+0xc6/0x1e0 [22617.837358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22617.837358][ T287] [22619.107939][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22619.108334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22619.108334][ T462] dst_init+0x84/0x4a0 [22619.108334][ T462] dst_alloc+0x97/0x150 [22619.108334][ T462] ip6_dst_alloc+0x23/0x90 [22619.108334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22619.108334][ T462] ip6_pol_route+0x56f/0x840 [22619.108334][ T462] fib6_rule_lookup+0x196/0x240 [22619.108334][ T462] ip6_route_input+0x542/0x980 [22619.108334][ T462] ipv6_rcv+0x8f/0x400 [22619.108334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22619.108334][ T462] process_backlog+0x101/0x620 [22619.108334][ T462] __napi_poll.constprop.0+0xa2/0x460 [22619.108334][ T462] net_rx_action+0x495/0xbe0 [22619.108334][ T462] __do_softirq+0x1b5/0x7f6 [22619.108334][ T462] [22619.110130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22619.110130][ T462] netdev_get_by_index+0x5e/0x80 [22619.110130][ T462] fib6_nh_init+0x3d8/0x15b0 [22619.110130][ T462] ip6_route_info_create+0xf18/0x17d0 [22619.110130][ T462] ip6_route_add+0x1c/0x140 [22619.110130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22619.110130][ T462] inet6_addr_add+0x4f8/0xa40 [22619.110130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22619.110130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22619.110130][ T462] netlink_rcv_skb+0x130/0x360 [22619.110130][ T462] netlink_unicast+0x449/0x710 [22619.110130][ T462] netlink_sendmsg+0x723/0xbe0 [22619.110130][ T462] ____sys_sendmsg+0x7b2/0xa10 [22619.110130][ T462] ___sys_sendmsg+0xee/0x170 [22619.110130][ T462] __sys_sendmsg+0xcd/0x170 [22619.110130][ T462] do_syscall_64+0xc6/0x1e0 [22619.110130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22619.110130][ T462] [22619.112366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22619.112366][ T462] netdev_get_by_index+0x5e/0x80 [22619.112366][ T462] fib6_nh_init+0x3d8/0x15b0 [22619.112366][ T462] ip6_route_info_create+0xf18/0x17d0 [22619.112366][ T462] addrconf_f6i_alloc+0x244/0x410 [22619.112366][ T462] ipv6_add_addr+0x411/0x2000 [22619.112366][ T462] inet6_addr_add+0x30e/0xa40 [22619.112366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22619.112366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22619.112366][ T462] netlink_rcv_skb+0x130/0x360 [22619.112366][ T462] netlink_unicast+0x449/0x710 [22619.112366][ T462] netlink_sendmsg+0x723/0xbe0 [22619.112366][ T462] ____sys_sendmsg+0x7b2/0xa10 [22619.112366][ T462] ___sys_sendmsg+0xee/0x170 [22619.112366][ T462] __sys_sendmsg+0xcd/0x170 [22619.112366][ T462] do_syscall_64+0xc6/0x1e0 [22619.112366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22619.112366][ T462] [22619.114981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22619.114981][ T462] netdev_get_by_index+0x5e/0x80 [22619.114981][ T462] fib6_nh_init+0x3d8/0x15b0 [22619.114981][ T462] ip6_route_info_create+0xf18/0x17d0 [22619.114981][ T462] ip6_route_add+0x1c/0x140 [22619.114981][ T462] addrconf_add_mroute+0x129/0x180 [22619.114981][ T462] addrconf_add_dev+0xe2/0x170 [22619.114981][ T462] inet6_addr_add+0x12f/0xa40 [22619.114981][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22619.114981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22619.114981][ T462] netlink_rcv_skb+0x130/0x360 [22619.114981][ T462] netlink_unicast+0x449/0x710 [22619.114981][ T462] netlink_sendmsg+0x723/0xbe0 [22619.114981][ T462] ____sys_sendmsg+0x7b2/0xa10 [22619.114981][ T462] ___sys_sendmsg+0xee/0x170 [22619.114981][ T462] __sys_sendmsg+0xcd/0x170 [22619.114981][ T462] do_syscall_64+0xc6/0x1e0 [22619.114981][ T462] [22619.117170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22619.117170][ T462] ipv6_add_dev+0x3ba/0x11c0 [22619.117170][ T462] ipv6_find_idev+0x102/0x170 [22619.117170][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22619.117170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22619.117170][ T462] netlink_rcv_skb+0x130/0x360 [22619.117170][ T462] netlink_unicast+0x449/0x710 [22619.117170][ T462] netlink_sendmsg+0x723/0xbe0 [22619.117170][ T462] ____sys_sendmsg+0x7b2/0xa10 [22619.117170][ T462] ___sys_sendmsg+0xee/0x170 [22619.117170][ T462] __sys_sendmsg+0xcd/0x170 [22619.117170][ T462] do_syscall_64+0xc6/0x1e0 [22619.117170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22619.117170][ T462] [22619.118879][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22619.118879][ T462] neigh_parms_alloc+0x1e5/0x510 [22619.118879][ T462] ipv6_add_dev+0x2fe/0x11c0 [22619.118879][ T462] ipv6_find_idev+0x102/0x170 [22619.118879][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22619.118879][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22619.118879][ T462] netlink_rcv_skb+0x130/0x360 [22619.118879][ T462] netlink_unicast+0x449/0x710 [22619.118879][ T462] netlink_sendmsg+0x723/0xbe0 [22619.118879][ T462] ____sys_sendmsg+0x7b2/0xa10 [22619.118879][ T462] ___sys_sendmsg+0xee/0x170 [22619.118879][ T462] __sys_sendmsg+0xcd/0x170 [22619.118879][ T462] do_syscall_64+0xc6/0x1e0 [22619.118879][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22619.118879][ T462] [22622.691879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22622.692488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22622.692488][ T285] dst_init+0x84/0x4a0 [22622.692488][ T285] dst_alloc+0x97/0x150 [22622.692488][ T285] ip6_dst_alloc+0x23/0x90 [22622.692488][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22622.692488][ T285] ip6_pol_route+0x56f/0x840 [22622.692488][ T285] fib6_rule_lookup+0x196/0x240 [22622.692488][ T285] ip6_route_input+0x542/0x980 [22622.692488][ T285] ipv6_rcv+0x8f/0x400 [22622.692488][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22622.692488][ T285] process_backlog+0x101/0x620 [22622.692488][ T285] __napi_poll.constprop.0+0xa2/0x460 [22622.692488][ T285] net_rx_action+0x495/0xbe0 [22622.692488][ T285] __do_softirq+0x1b5/0x7f6 [22622.692488][ T285] [22622.695455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22622.695455][ T285] netdev_get_by_index+0x5e/0x80 [22622.695455][ T285] fib6_nh_init+0x3d8/0x15b0 [22622.695455][ T285] ip6_route_info_create+0xf18/0x17d0 [22622.695455][ T285] ip6_route_add+0x1c/0x140 [22622.695455][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22622.695455][ T285] inet6_addr_add+0x4f8/0xa40 [22622.695455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22622.695455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22622.695455][ T285] netlink_rcv_skb+0x130/0x360 [22622.695455][ T285] netlink_unicast+0x449/0x710 [22622.695455][ T285] netlink_sendmsg+0x723/0xbe0 [22622.695455][ T285] ____sys_sendmsg+0x7b2/0xa10 [22622.695455][ T285] ___sys_sendmsg+0xee/0x170 [22622.695455][ T285] __sys_sendmsg+0xcd/0x170 [22622.695455][ T285] do_syscall_64+0xc6/0x1e0 [22622.695455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22622.695455][ T285] [22622.698524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22622.698524][ T285] netdev_get_by_index+0x5e/0x80 [22622.698524][ T285] fib6_nh_init+0x3d8/0x15b0 [22622.698524][ T285] ip6_route_info_create+0xf18/0x17d0 [22622.698524][ T285] addrconf_f6i_alloc+0x244/0x410 [22622.698524][ T285] ipv6_add_addr+0x411/0x2000 [22622.698524][ T285] inet6_addr_add+0x30e/0xa40 [22622.698524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22622.698524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22622.698524][ T285] netlink_rcv_skb+0x130/0x360 [22622.698524][ T285] netlink_unicast+0x449/0x710 [22622.698524][ T285] netlink_sendmsg+0x723/0xbe0 [22622.698524][ T285] ____sys_sendmsg+0x7b2/0xa10 [22622.698524][ T285] ___sys_sendmsg+0xee/0x170 [22622.698524][ T285] __sys_sendmsg+0xcd/0x170 [22622.698524][ T285] do_syscall_64+0xc6/0x1e0 [22622.698524][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22622.698524][ T285] [22622.700925][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22622.700925][ T285] netdev_get_by_index+0x5e/0x80 [22622.700925][ T285] fib6_nh_init+0x3d8/0x15b0 [22622.700925][ T285] ip6_route_info_create+0xf18/0x17d0 [22622.700925][ T285] ip6_route_add+0x1c/0x140 [22622.700925][ T285] addrconf_add_mroute+0x129/0x180 [22622.700925][ T285] addrconf_add_dev+0xe2/0x170 [22622.700925][ T285] inet6_addr_add+0x12f/0xa40 [22622.700925][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22622.700925][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22622.700925][ T285] netlink_rcv_skb+0x130/0x360 [22622.700925][ T285] netlink_unicast+0x449/0x710 [22622.700925][ T285] netlink_sendmsg+0x723/0xbe0 [22622.700925][ T285] ____sys_sendmsg+0x7b2/0xa10 [22622.700925][ T285] ___sys_sendmsg+0xee/0x170 [22622.700925][ T285] __sys_sendmsg+0xcd/0x170 [22622.700925][ T285] do_syscall_64+0xc6/0x1e0 [22622.700925][ T285] [22622.703368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22622.703368][ T285] ipv6_add_dev+0x3ba/0x11c0 [22622.703368][ T285] ipv6_find_idev+0x102/0x170 [22622.703368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22622.703368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22622.703368][ T285] netlink_rcv_skb+0x130/0x360 [22622.703368][ T285] netlink_unicast+0x449/0x710 [22622.703368][ T285] netlink_sendmsg+0x723/0xbe0 [22622.703368][ T285] ____sys_sendmsg+0x7b2/0xa10 [22622.703368][ T285] ___sys_sendmsg+0xee/0x170 [22622.703368][ T285] __sys_sendmsg+0xcd/0x170 [22622.703368][ T285] do_syscall_64+0xc6/0x1e0 [22622.703368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22622.703368][ T285] [22622.705764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22622.705764][ T285] neigh_parms_alloc+0x1e5/0x510 [22622.705764][ T285] ipv6_add_dev+0x2fe/0x11c0 [22622.705764][ T285] ipv6_find_idev+0x102/0x170 [22622.705764][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22622.705764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22622.705764][ T285] netlink_rcv_skb+0x130/0x360 [22622.705764][ T285] netlink_unicast+0x449/0x710 [22622.705764][ T285] netlink_sendmsg+0x723/0xbe0 [22622.705764][ T285] ____sys_sendmsg+0x7b2/0xa10 [22622.705764][ T285] ___sys_sendmsg+0xee/0x170 [22622.705764][ T285] __sys_sendmsg+0xcd/0x170 [22622.705764][ T285] do_syscall_64+0xc6/0x1e0 [22622.705764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22622.705764][ T285] [22627.931855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22627.932244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22627.932244][ T287] netdev_get_by_index+0x5e/0x80 [22627.932244][ T287] fib6_nh_init+0x3d8/0x15b0 [22627.932244][ T287] ip6_route_info_create+0xf18/0x17d0 [22627.932244][ T287] ip6_route_add+0x1c/0x140 [22627.932244][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22627.932244][ T287] inet6_addr_add+0x4f8/0xa40 [22627.932244][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22627.932244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22627.932244][ T287] netlink_rcv_skb+0x130/0x360 [22627.932244][ T287] netlink_unicast+0x449/0x710 [22627.932244][ T287] netlink_sendmsg+0x723/0xbe0 [22627.932244][ T287] ____sys_sendmsg+0x7b2/0xa10 [22627.932244][ T287] ___sys_sendmsg+0xee/0x170 [22627.932244][ T287] __sys_sendmsg+0xcd/0x170 [22627.932244][ T287] do_syscall_64+0xc6/0x1e0 [22627.932244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22627.932244][ T287] [22627.934459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22627.934459][ T287] netdev_get_by_index+0x5e/0x80 [22627.934459][ T287] fib6_nh_init+0x3d8/0x15b0 [22627.934459][ T287] ip6_route_info_create+0xf18/0x17d0 [22627.934459][ T287] addrconf_f6i_alloc+0x244/0x410 [22627.934459][ T287] ipv6_add_addr+0x411/0x2000 [22627.934459][ T287] inet6_addr_add+0x30e/0xa40 [22627.934459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22627.934459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22627.934459][ T287] netlink_rcv_skb+0x130/0x360 [22627.934459][ T287] netlink_unicast+0x449/0x710 [22627.934459][ T287] netlink_sendmsg+0x723/0xbe0 [22627.934459][ T287] ____sys_sendmsg+0x7b2/0xa10 [22627.934459][ T287] ___sys_sendmsg+0xee/0x170 [22627.934459][ T287] __sys_sendmsg+0xcd/0x170 [22627.934459][ T287] do_syscall_64+0xc6/0x1e0 [22627.934459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22627.934459][ T287] [22627.936710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22627.936710][ T287] netdev_get_by_index+0x5e/0x80 [22627.936710][ T287] fib6_nh_init+0x3d8/0x15b0 [22627.936710][ T287] ip6_route_info_create+0xf18/0x17d0 [22627.936710][ T287] ip6_route_add+0x1c/0x140 [22627.936710][ T287] addrconf_add_mroute+0x129/0x180 [22627.936710][ T287] addrconf_add_dev+0xe2/0x170 [22627.936710][ T287] inet6_addr_add+0x12f/0xa40 [22627.936710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22627.936710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22627.936710][ T287] netlink_rcv_skb+0x130/0x360 [22627.936710][ T287] netlink_unicast+0x449/0x710 [22627.936710][ T287] netlink_sendmsg+0x723/0xbe0 [22627.936710][ T287] ____sys_sendmsg+0x7b2/0xa10 [22627.936710][ T287] ___sys_sendmsg+0xee/0x170 [22627.936710][ T287] __sys_sendmsg+0xcd/0x170 [22627.936710][ T287] do_syscall_64+0xc6/0x1e0 [22627.936710][ T287] [22627.938883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22627.938883][ T287] ipv6_add_dev+0x3ba/0x11c0 [22627.938883][ T287] ipv6_find_idev+0x102/0x170 [22627.938883][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22627.938883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22627.938883][ T287] netlink_rcv_skb+0x130/0x360 [22627.938883][ T287] netlink_unicast+0x449/0x710 [22627.938883][ T287] netlink_sendmsg+0x723/0xbe0 [22627.938883][ T287] ____sys_sendmsg+0x7b2/0xa10 [22627.938883][ T287] ___sys_sendmsg+0xee/0x170 [22627.938883][ T287] __sys_sendmsg+0xcd/0x170 [22627.938883][ T287] do_syscall_64+0xc6/0x1e0 [22627.938883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22627.938883][ T287] [22627.940564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22627.940564][ T287] neigh_parms_alloc+0x1e5/0x510 [22627.940564][ T287] ipv6_add_dev+0x2fe/0x11c0 [22627.940564][ T287] ipv6_find_idev+0x102/0x170 [22627.940564][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22627.940564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22627.940564][ T287] netlink_rcv_skb+0x130/0x360 [22627.940564][ T287] netlink_unicast+0x449/0x710 [22627.940564][ T287] netlink_sendmsg+0x723/0xbe0 [22627.940564][ T287] ____sys_sendmsg+0x7b2/0xa10 [22627.940564][ T287] ___sys_sendmsg+0xee/0x170 [22627.940564][ T287] __sys_sendmsg+0xcd/0x170 [22627.940564][ T287] do_syscall_64+0xc6/0x1e0 [22627.940564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22627.940564][ T287] [22629.211983][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22629.212407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22629.212407][ T462] dst_init+0x84/0x4a0 [22629.212407][ T462] dst_alloc+0x97/0x150 [22629.212407][ T462] ip6_dst_alloc+0x23/0x90 [22629.212407][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22629.212407][ T462] ip6_pol_route+0x56f/0x840 [22629.212407][ T462] fib6_rule_lookup+0x196/0x240 [22629.212407][ T462] ip6_route_input+0x542/0x980 [22629.212407][ T462] ipv6_rcv+0x8f/0x400 [22629.212407][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22629.212407][ T462] process_backlog+0x101/0x620 [22629.212407][ T462] __napi_poll.constprop.0+0xa2/0x460 [22629.212407][ T462] net_rx_action+0x495/0xbe0 [22629.212407][ T462] __do_softirq+0x1b5/0x7f6 [22629.212407][ T462] [22629.214365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22629.214365][ T462] netdev_get_by_index+0x5e/0x80 [22629.214365][ T462] fib6_nh_init+0x3d8/0x15b0 [22629.214365][ T462] ip6_route_info_create+0xf18/0x17d0 [22629.214365][ T462] ip6_route_add+0x1c/0x140 [22629.214365][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22629.214365][ T462] inet6_addr_add+0x4f8/0xa40 [22629.214365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22629.214365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22629.214365][ T462] netlink_rcv_skb+0x130/0x360 [22629.214365][ T462] netlink_unicast+0x449/0x710 [22629.214365][ T462] netlink_sendmsg+0x723/0xbe0 [22629.214365][ T462] ____sys_sendmsg+0x7b2/0xa10 [22629.214365][ T462] ___sys_sendmsg+0xee/0x170 [22629.214365][ T462] __sys_sendmsg+0xcd/0x170 [22629.214365][ T462] do_syscall_64+0xc6/0x1e0 [22629.214365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22629.214365][ T462] [22629.216772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22629.216772][ T462] netdev_get_by_index+0x5e/0x80 [22629.216772][ T462] fib6_nh_init+0x3d8/0x15b0 [22629.216772][ T462] ip6_route_info_create+0xf18/0x17d0 [22629.216772][ T462] addrconf_f6i_alloc+0x244/0x410 [22629.216772][ T462] ipv6_add_addr+0x411/0x2000 [22629.216772][ T462] inet6_addr_add+0x30e/0xa40 [22629.216772][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22629.216772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22629.216772][ T462] netlink_rcv_skb+0x130/0x360 [22629.216772][ T462] netlink_unicast+0x449/0x710 [22629.216772][ T462] netlink_sendmsg+0x723/0xbe0 [22629.216772][ T462] ____sys_sendmsg+0x7b2/0xa10 [22629.216772][ T462] ___sys_sendmsg+0xee/0x170 [22629.216772][ T462] __sys_sendmsg+0xcd/0x170 [22629.216772][ T462] do_syscall_64+0xc6/0x1e0 [22629.216772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22629.216772][ T462] [22629.219191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22629.219191][ T462] netdev_get_by_index+0x5e/0x80 [22629.219191][ T462] fib6_nh_init+0x3d8/0x15b0 [22629.219191][ T462] ip6_route_info_create+0xf18/0x17d0 [22629.219191][ T462] ip6_route_add+0x1c/0x140 [22629.219191][ T462] addrconf_add_mroute+0x129/0x180 [22629.219191][ T462] addrconf_add_dev+0xe2/0x170 [22629.219191][ T462] inet6_addr_add+0x12f/0xa40 [22629.219191][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22629.219191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22629.219191][ T462] netlink_rcv_skb+0x130/0x360 [22629.219191][ T462] netlink_unicast+0x449/0x710 [22629.219191][ T462] netlink_sendmsg+0x723/0xbe0 [22629.219191][ T462] ____sys_sendmsg+0x7b2/0xa10 [22629.219191][ T462] ___sys_sendmsg+0xee/0x170 [22629.219191][ T462] __sys_sendmsg+0xcd/0x170 [22629.219191][ T462] do_syscall_64+0xc6/0x1e0 [22629.219191][ T462] [22629.221549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22629.221549][ T462] ipv6_add_dev+0x3ba/0x11c0 [22629.221549][ T462] ipv6_find_idev+0x102/0x170 [22629.221549][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22629.221549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22629.221549][ T462] netlink_rcv_skb+0x130/0x360 [22629.221549][ T462] netlink_unicast+0x449/0x710 [22629.221549][ T462] netlink_sendmsg+0x723/0xbe0 [22629.221549][ T462] ____sys_sendmsg+0x7b2/0xa10 [22629.221549][ T462] ___sys_sendmsg+0xee/0x170 [22629.221549][ T462] __sys_sendmsg+0xcd/0x170 [22629.221549][ T462] do_syscall_64+0xc6/0x1e0 [22629.221549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22629.221549][ T462] [22629.223407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22629.223407][ T462] neigh_parms_alloc+0x1e5/0x510 [22629.223407][ T462] ipv6_add_dev+0x2fe/0x11c0 [22629.223407][ T462] ipv6_find_idev+0x102/0x170 [22629.223407][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22629.223407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22629.223407][ T462] netlink_rcv_skb+0x130/0x360 [22629.223407][ T462] netlink_unicast+0x449/0x710 [22629.223407][ T462] netlink_sendmsg+0x723/0xbe0 [22629.223407][ T462] ____sys_sendmsg+0x7b2/0xa10 [22629.223407][ T462] ___sys_sendmsg+0xee/0x170 [22629.223407][ T462] __sys_sendmsg+0xcd/0x170 [22629.223407][ T462] do_syscall_64+0xc6/0x1e0 [22629.223407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22629.223407][ T462] [22632.795870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22632.796429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22632.796429][ T285] dst_init+0x84/0x4a0 [22632.796429][ T285] dst_alloc+0x97/0x150 [22632.796429][ T285] ip6_dst_alloc+0x23/0x90 [22632.796429][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22632.796429][ T285] ip6_pol_route+0x56f/0x840 [22632.796429][ T285] fib6_rule_lookup+0x196/0x240 [22632.796429][ T285] ip6_route_input+0x542/0x980 [22632.796429][ T285] ipv6_rcv+0x8f/0x400 [22632.796429][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22632.796429][ T285] process_backlog+0x101/0x620 [22632.796429][ T285] __napi_poll.constprop.0+0xa2/0x460 [22632.796429][ T285] net_rx_action+0x495/0xbe0 [22632.796429][ T285] __do_softirq+0x1b5/0x7f6 [22632.796429][ T285] [22632.799355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22632.799355][ T285] netdev_get_by_index+0x5e/0x80 [22632.799355][ T285] fib6_nh_init+0x3d8/0x15b0 [22632.799355][ T285] ip6_route_info_create+0xf18/0x17d0 [22632.799355][ T285] ip6_route_add+0x1c/0x140 [22632.799355][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22632.799355][ T285] inet6_addr_add+0x4f8/0xa40 [22632.799355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22632.799355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22632.799355][ T285] netlink_rcv_skb+0x130/0x360 [22632.799355][ T285] netlink_unicast+0x449/0x710 [22632.799355][ T285] netlink_sendmsg+0x723/0xbe0 [22632.799355][ T285] ____sys_sendmsg+0x7b2/0xa10 [22632.799355][ T285] ___sys_sendmsg+0xee/0x170 [22632.799355][ T285] __sys_sendmsg+0xcd/0x170 [22632.799355][ T285] do_syscall_64+0xc6/0x1e0 [22632.799355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22632.799355][ T285] [22632.802807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22632.802807][ T285] netdev_get_by_index+0x5e/0x80 [22632.802807][ T285] fib6_nh_init+0x3d8/0x15b0 [22632.802807][ T285] ip6_route_info_create+0xf18/0x17d0 [22632.802807][ T285] addrconf_f6i_alloc+0x244/0x410 [22632.802807][ T285] ipv6_add_addr+0x411/0x2000 [22632.802807][ T285] inet6_addr_add+0x30e/0xa40 [22632.802807][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22632.802807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22632.802807][ T285] netlink_rcv_skb+0x130/0x360 [22632.802807][ T285] netlink_unicast+0x449/0x710 [22632.802807][ T285] netlink_sendmsg+0x723/0xbe0 [22632.802807][ T285] ____sys_sendmsg+0x7b2/0xa10 [22632.802807][ T285] ___sys_sendmsg+0xee/0x170 [22632.802807][ T285] __sys_sendmsg+0xcd/0x170 [22632.802807][ T285] do_syscall_64+0xc6/0x1e0 [22632.802807][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22632.802807][ T285] [22632.806324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22632.806324][ T285] netdev_get_by_index+0x5e/0x80 [22632.806324][ T285] fib6_nh_init+0x3d8/0x15b0 [22632.806324][ T285] ip6_route_info_create+0xf18/0x17d0 [22632.806324][ T285] ip6_route_add+0x1c/0x140 [22632.806324][ T285] addrconf_add_mroute+0x129/0x180 [22632.806324][ T285] addrconf_add_dev+0xe2/0x170 [22632.806324][ T285] inet6_addr_add+0x12f/0xa40 [22632.806324][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22632.806324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22632.806324][ T285] netlink_rcv_skb+0x130/0x360 [22632.806324][ T285] netlink_unicast+0x449/0x710 [22632.806324][ T285] netlink_sendmsg+0x723/0xbe0 [22632.806324][ T285] ____sys_sendmsg+0x7b2/0xa10 [22632.806324][ T285] ___sys_sendmsg+0xee/0x170 [22632.806324][ T285] __sys_sendmsg+0xcd/0x170 [22632.806324][ T285] do_syscall_64+0xc6/0x1e0 [22632.806324][ T285] [22632.809783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22632.809783][ T285] ipv6_add_dev+0x3ba/0x11c0 [22632.809783][ T285] ipv6_find_idev+0x102/0x170 [22632.809783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22632.809783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22632.809783][ T285] netlink_rcv_skb+0x130/0x360 [22632.809783][ T285] netlink_unicast+0x449/0x710 [22632.809783][ T285] netlink_sendmsg+0x723/0xbe0 [22632.809783][ T285] ____sys_sendmsg+0x7b2/0xa10 [22632.809783][ T285] ___sys_sendmsg+0xee/0x170 [22632.809783][ T285] __sys_sendmsg+0xcd/0x170 [22632.809783][ T285] do_syscall_64+0xc6/0x1e0 [22632.809783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22632.809783][ T285] [22632.812578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22632.812578][ T285] neigh_parms_alloc+0x1e5/0x510 [22632.812578][ T285] ipv6_add_dev+0x2fe/0x11c0 [22632.812578][ T285] ipv6_find_idev+0x102/0x170 [22632.812578][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22632.812578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22632.812578][ T285] netlink_rcv_skb+0x130/0x360 [22632.812578][ T285] netlink_unicast+0x449/0x710 [22632.812578][ T285] netlink_sendmsg+0x723/0xbe0 [22632.812578][ T285] ____sys_sendmsg+0x7b2/0xa10 [22632.812578][ T285] ___sys_sendmsg+0xee/0x170 [22632.812578][ T285] __sys_sendmsg+0xcd/0x170 [22632.812578][ T285] do_syscall_64+0xc6/0x1e0 [22632.812578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22632.812578][ T285] [22638.195871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22638.196273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22638.196273][ T287] netdev_get_by_index+0x5e/0x80 [22638.196273][ T287] fib6_nh_init+0x3d8/0x15b0 [22638.196273][ T287] ip6_route_info_create+0xf18/0x17d0 [22638.196273][ T287] ip6_route_add+0x1c/0x140 [22638.196273][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22638.196273][ T287] inet6_addr_add+0x4f8/0xa40 [22638.196273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22638.196273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22638.196273][ T287] netlink_rcv_skb+0x130/0x360 [22638.196273][ T287] netlink_unicast+0x449/0x710 [22638.196273][ T287] netlink_sendmsg+0x723/0xbe0 [22638.196273][ T287] ____sys_sendmsg+0x7b2/0xa10 [22638.196273][ T287] ___sys_sendmsg+0xee/0x170 [22638.196273][ T287] __sys_sendmsg+0xcd/0x170 [22638.196273][ T287] do_syscall_64+0xc6/0x1e0 [22638.196273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22638.196273][ T287] [22638.198471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22638.198471][ T287] netdev_get_by_index+0x5e/0x80 [22638.198471][ T287] fib6_nh_init+0x3d8/0x15b0 [22638.198471][ T287] ip6_route_info_create+0xf18/0x17d0 [22638.198471][ T287] addrconf_f6i_alloc+0x244/0x410 [22638.198471][ T287] ipv6_add_addr+0x411/0x2000 [22638.198471][ T287] inet6_addr_add+0x30e/0xa40 [22638.198471][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22638.198471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22638.198471][ T287] netlink_rcv_skb+0x130/0x360 [22638.198471][ T287] netlink_unicast+0x449/0x710 [22638.198471][ T287] netlink_sendmsg+0x723/0xbe0 [22638.198471][ T287] ____sys_sendmsg+0x7b2/0xa10 [22638.198471][ T287] ___sys_sendmsg+0xee/0x170 [22638.198471][ T287] __sys_sendmsg+0xcd/0x170 [22638.198471][ T287] do_syscall_64+0xc6/0x1e0 [22638.198471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22638.198471][ T287] [22638.200647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22638.200647][ T287] netdev_get_by_index+0x5e/0x80 [22638.200647][ T287] fib6_nh_init+0x3d8/0x15b0 [22638.200647][ T287] ip6_route_info_create+0xf18/0x17d0 [22638.200647][ T287] ip6_route_add+0x1c/0x140 [22638.200647][ T287] addrconf_add_mroute+0x129/0x180 [22638.200647][ T287] addrconf_add_dev+0xe2/0x170 [22638.200647][ T287] inet6_addr_add+0x12f/0xa40 [22638.200647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22638.200647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22638.200647][ T287] netlink_rcv_skb+0x130/0x360 [22638.200647][ T287] netlink_unicast+0x449/0x710 [22638.200647][ T287] netlink_sendmsg+0x723/0xbe0 [22638.200647][ T287] ____sys_sendmsg+0x7b2/0xa10 [22638.200647][ T287] ___sys_sendmsg+0xee/0x170 [22638.200647][ T287] __sys_sendmsg+0xcd/0x170 [22638.200647][ T287] do_syscall_64+0xc6/0x1e0 [22638.200647][ T287] [22638.202783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22638.202783][ T287] ipv6_add_dev+0x3ba/0x11c0 [22638.202783][ T287] ipv6_find_idev+0x102/0x170 [22638.202783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22638.202783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22638.202783][ T287] netlink_rcv_skb+0x130/0x360 [22638.202783][ T287] netlink_unicast+0x449/0x710 [22638.202783][ T287] netlink_sendmsg+0x723/0xbe0 [22638.202783][ T287] ____sys_sendmsg+0x7b2/0xa10 [22638.202783][ T287] ___sys_sendmsg+0xee/0x170 [22638.202783][ T287] __sys_sendmsg+0xcd/0x170 [22638.202783][ T287] do_syscall_64+0xc6/0x1e0 [22638.202783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22638.202783][ T287] [22638.204508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22638.204508][ T287] neigh_parms_alloc+0x1e5/0x510 [22638.204508][ T287] ipv6_add_dev+0x2fe/0x11c0 [22638.204508][ T287] ipv6_find_idev+0x102/0x170 [22638.204508][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22638.204508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22638.204508][ T287] netlink_rcv_skb+0x130/0x360 [22638.204508][ T287] netlink_unicast+0x449/0x710 [22638.204508][ T287] netlink_sendmsg+0x723/0xbe0 [22638.204508][ T287] ____sys_sendmsg+0x7b2/0xa10 [22638.204508][ T287] ___sys_sendmsg+0xee/0x170 [22638.204508][ T287] __sys_sendmsg+0xcd/0x170 [22638.204508][ T287] do_syscall_64+0xc6/0x1e0 [22638.204508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22638.204508][ T287] [22639.475921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22639.476348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22639.476348][ T462] dst_init+0x84/0x4a0 [22639.476348][ T462] dst_alloc+0x97/0x150 [22639.476348][ T462] ip6_dst_alloc+0x23/0x90 [22639.476348][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22639.476348][ T462] ip6_pol_route+0x56f/0x840 [22639.476348][ T462] fib6_rule_lookup+0x196/0x240 [22639.476348][ T462] ip6_route_input+0x542/0x980 [22639.476348][ T462] ipv6_rcv+0x8f/0x400 [22639.476348][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22639.476348][ T462] process_backlog+0x101/0x620 [22639.476348][ T462] __napi_poll.constprop.0+0xa2/0x460 [22639.476348][ T462] net_rx_action+0x495/0xbe0 [22639.476348][ T462] __do_softirq+0x1b5/0x7f6 [22639.476348][ T462] [22639.478348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22639.478348][ T462] netdev_get_by_index+0x5e/0x80 [22639.478348][ T462] fib6_nh_init+0x3d8/0x15b0 [22639.478348][ T462] ip6_route_info_create+0xf18/0x17d0 [22639.478348][ T462] ip6_route_add+0x1c/0x140 [22639.478348][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22639.478348][ T462] inet6_addr_add+0x4f8/0xa40 [22639.478348][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22639.478348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22639.478348][ T462] netlink_rcv_skb+0x130/0x360 [22639.478348][ T462] netlink_unicast+0x449/0x710 [22639.478348][ T462] netlink_sendmsg+0x723/0xbe0 [22639.478348][ T462] ____sys_sendmsg+0x7b2/0xa10 [22639.478348][ T462] ___sys_sendmsg+0xee/0x170 [22639.478348][ T462] __sys_sendmsg+0xcd/0x170 [22639.478348][ T462] do_syscall_64+0xc6/0x1e0 [22639.478348][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22639.478348][ T462] [22639.480563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22639.480563][ T462] netdev_get_by_index+0x5e/0x80 [22639.480563][ T462] fib6_nh_init+0x3d8/0x15b0 [22639.480563][ T462] ip6_route_info_create+0xf18/0x17d0 [22639.480563][ T462] addrconf_f6i_alloc+0x244/0x410 [22639.480563][ T462] ipv6_add_addr+0x411/0x2000 [22639.480563][ T462] inet6_addr_add+0x30e/0xa40 [22639.480563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22639.480563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22639.480563][ T462] netlink_rcv_skb+0x130/0x360 [22639.480563][ T462] netlink_unicast+0x449/0x710 [22639.480563][ T462] netlink_sendmsg+0x723/0xbe0 [22639.480563][ T462] ____sys_sendmsg+0x7b2/0xa10 [22639.480563][ T462] ___sys_sendmsg+0xee/0x170 [22639.480563][ T462] __sys_sendmsg+0xcd/0x170 [22639.480563][ T462] do_syscall_64+0xc6/0x1e0 [22639.480563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22639.480563][ T462] [22639.482785][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22639.482785][ T462] netdev_get_by_index+0x5e/0x80 [22639.482785][ T462] fib6_nh_init+0x3d8/0x15b0 [22639.482785][ T462] ip6_route_info_create+0xf18/0x17d0 [22639.482785][ T462] ip6_route_add+0x1c/0x140 [22639.482785][ T462] addrconf_add_mroute+0x129/0x180 [22639.482785][ T462] addrconf_add_dev+0xe2/0x170 [22639.482785][ T462] inet6_addr_add+0x12f/0xa40 [22639.482785][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22639.482785][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22639.482785][ T462] netlink_rcv_skb+0x130/0x360 [22639.482785][ T462] netlink_unicast+0x449/0x710 [22639.482785][ T462] netlink_sendmsg+0x723/0xbe0 [22639.482785][ T462] ____sys_sendmsg+0x7b2/0xa10 [22639.482785][ T462] ___sys_sendmsg+0xee/0x170 [22639.482785][ T462] __sys_sendmsg+0xcd/0x170 [22639.482785][ T462] do_syscall_64+0xc6/0x1e0 [22639.482785][ T462] [22639.484955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22639.484955][ T462] ipv6_add_dev+0x3ba/0x11c0 [22639.484955][ T462] ipv6_find_idev+0x102/0x170 [22639.484955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22639.484955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22639.484955][ T462] netlink_rcv_skb+0x130/0x360 [22639.484955][ T462] netlink_unicast+0x449/0x710 [22639.484955][ T462] netlink_sendmsg+0x723/0xbe0 [22639.484955][ T462] ____sys_sendmsg+0x7b2/0xa10 [22639.484955][ T462] ___sys_sendmsg+0xee/0x170 [22639.484955][ T462] __sys_sendmsg+0xcd/0x170 [22639.484955][ T462] do_syscall_64+0xc6/0x1e0 [22639.484955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22639.484955][ T462] [22639.486673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22639.486673][ T462] neigh_parms_alloc+0x1e5/0x510 [22639.486673][ T462] ipv6_add_dev+0x2fe/0x11c0 [22639.486673][ T462] ipv6_find_idev+0x102/0x170 [22639.486673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22639.486673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22639.486673][ T462] netlink_rcv_skb+0x130/0x360 [22639.486673][ T462] netlink_unicast+0x449/0x710 [22639.486673][ T462] netlink_sendmsg+0x723/0xbe0 [22639.486673][ T462] ____sys_sendmsg+0x7b2/0xa10 [22639.486673][ T462] ___sys_sendmsg+0xee/0x170 [22639.486673][ T462] __sys_sendmsg+0xcd/0x170 [22639.486673][ T462] do_syscall_64+0xc6/0x1e0 [22639.486673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22639.486673][ T462] [22643.059873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22643.060421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22643.060421][ T285] dst_init+0x84/0x4a0 [22643.060421][ T285] dst_alloc+0x97/0x150 [22643.060421][ T285] ip6_dst_alloc+0x23/0x90 [22643.060421][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22643.060421][ T285] ip6_pol_route+0x56f/0x840 [22643.060421][ T285] fib6_rule_lookup+0x196/0x240 [22643.060421][ T285] ip6_route_input+0x542/0x980 [22643.060421][ T285] ipv6_rcv+0x8f/0x400 [22643.060421][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22643.060421][ T285] process_backlog+0x101/0x620 [22643.060421][ T285] __napi_poll.constprop.0+0xa2/0x460 [22643.060421][ T285] net_rx_action+0x495/0xbe0 [22643.060421][ T285] __do_softirq+0x1b5/0x7f6 [22643.060421][ T285] [22643.063303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22643.063303][ T285] netdev_get_by_index+0x5e/0x80 [22643.063303][ T285] fib6_nh_init+0x3d8/0x15b0 [22643.063303][ T285] ip6_route_info_create+0xf18/0x17d0 [22643.063303][ T285] ip6_route_add+0x1c/0x140 [22643.063303][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22643.063303][ T285] inet6_addr_add+0x4f8/0xa40 [22643.063303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22643.063303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22643.063303][ T285] netlink_rcv_skb+0x130/0x360 [22643.063303][ T285] netlink_unicast+0x449/0x710 [22643.063303][ T285] netlink_sendmsg+0x723/0xbe0 [22643.063303][ T285] ____sys_sendmsg+0x7b2/0xa10 [22643.063303][ T285] ___sys_sendmsg+0xee/0x170 [22643.063303][ T285] __sys_sendmsg+0xcd/0x170 [22643.063303][ T285] do_syscall_64+0xc6/0x1e0 [22643.063303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22643.063303][ T285] [22643.067012][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22643.067012][ T285] netdev_get_by_index+0x5e/0x80 [22643.067012][ T285] fib6_nh_init+0x3d8/0x15b0 [22643.067012][ T285] ip6_route_info_create+0xf18/0x17d0 [22643.067012][ T285] addrconf_f6i_alloc+0x244/0x410 [22643.067012][ T285] ipv6_add_addr+0x411/0x2000 [22643.067012][ T285] inet6_addr_add+0x30e/0xa40 [22643.067012][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22643.067012][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22643.067012][ T285] netlink_rcv_skb+0x130/0x360 [22643.067012][ T285] netlink_unicast+0x449/0x710 [22643.067012][ T285] netlink_sendmsg+0x723/0xbe0 [22643.067012][ T285] ____sys_sendmsg+0x7b2/0xa10 [22643.067012][ T285] ___sys_sendmsg+0xee/0x170 [22643.067012][ T285] __sys_sendmsg+0xcd/0x170 [22643.067012][ T285] do_syscall_64+0xc6/0x1e0 [22643.067012][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22643.067012][ T285] [22643.070613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22643.070613][ T285] netdev_get_by_index+0x5e/0x80 [22643.070613][ T285] fib6_nh_init+0x3d8/0x15b0 [22643.070613][ T285] ip6_route_info_create+0xf18/0x17d0 [22643.070613][ T285] ip6_route_add+0x1c/0x140 [22643.070613][ T285] addrconf_add_mroute+0x129/0x180 [22643.070613][ T285] addrconf_add_dev+0xe2/0x170 [22643.070613][ T285] inet6_addr_add+0x12f/0xa40 [22643.070613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22643.070613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22643.070613][ T285] netlink_rcv_skb+0x130/0x360 [22643.070613][ T285] netlink_unicast+0x449/0x710 [22643.070613][ T285] netlink_sendmsg+0x723/0xbe0 [22643.070613][ T285] ____sys_sendmsg+0x7b2/0xa10 [22643.070613][ T285] ___sys_sendmsg+0xee/0x170 [22643.070613][ T285] __sys_sendmsg+0xcd/0x170 [22643.070613][ T285] do_syscall_64+0xc6/0x1e0 [22643.070613][ T285] [22643.074096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22643.074096][ T285] ipv6_add_dev+0x3ba/0x11c0 [22643.074096][ T285] ipv6_find_idev+0x102/0x170 [22643.074096][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22643.074096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22643.074096][ T285] netlink_rcv_skb+0x130/0x360 [22643.074096][ T285] netlink_unicast+0x449/0x710 [22643.074096][ T285] netlink_sendmsg+0x723/0xbe0 [22643.074096][ T285] ____sys_sendmsg+0x7b2/0xa10 [22643.074096][ T285] ___sys_sendmsg+0xee/0x170 [22643.074096][ T285] __sys_sendmsg+0xcd/0x170 [22643.074096][ T285] do_syscall_64+0xc6/0x1e0 [22643.074096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22643.074096][ T285] [22643.076839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22643.076839][ T285] neigh_parms_alloc+0x1e5/0x510 [22643.076839][ T285] ipv6_add_dev+0x2fe/0x11c0 [22643.076839][ T285] ipv6_find_idev+0x102/0x170 [22643.076839][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22643.076839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22643.076839][ T285] netlink_rcv_skb+0x130/0x360 [22643.076839][ T285] netlink_unicast+0x449/0x710 [22643.076839][ T285] netlink_sendmsg+0x723/0xbe0 [22643.076839][ T285] ____sys_sendmsg+0x7b2/0xa10 [22643.076839][ T285] ___sys_sendmsg+0xee/0x170 [22643.076839][ T285] __sys_sendmsg+0xcd/0x170 [22643.076839][ T285] do_syscall_64+0xc6/0x1e0 [22643.076839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22643.076839][ T285] [22648.459826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22648.460433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22648.460433][ T287] netdev_get_by_index+0x5e/0x80 [22648.460433][ T287] fib6_nh_init+0x3d8/0x15b0 [22648.460433][ T287] ip6_route_info_create+0xf18/0x17d0 [22648.460433][ T287] ip6_route_add+0x1c/0x140 [22648.460433][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22648.460433][ T287] inet6_addr_add+0x4f8/0xa40 [22648.460433][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22648.460433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22648.460433][ T287] netlink_rcv_skb+0x130/0x360 [22648.460433][ T287] netlink_unicast+0x449/0x710 [22648.460433][ T287] netlink_sendmsg+0x723/0xbe0 [22648.460433][ T287] ____sys_sendmsg+0x7b2/0xa10 [22648.460433][ T287] ___sys_sendmsg+0xee/0x170 [22648.460433][ T287] __sys_sendmsg+0xcd/0x170 [22648.460433][ T287] do_syscall_64+0xc6/0x1e0 [22648.460433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22648.460433][ T287] [22648.463928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22648.463928][ T287] netdev_get_by_index+0x5e/0x80 [22648.463928][ T287] fib6_nh_init+0x3d8/0x15b0 [22648.463928][ T287] ip6_route_info_create+0xf18/0x17d0 [22648.463928][ T287] addrconf_f6i_alloc+0x244/0x410 [22648.463928][ T287] ipv6_add_addr+0x411/0x2000 [22648.463928][ T287] inet6_addr_add+0x30e/0xa40 [22648.463928][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22648.463928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22648.463928][ T287] netlink_rcv_skb+0x130/0x360 [22648.463928][ T287] netlink_unicast+0x449/0x710 [22648.463928][ T287] netlink_sendmsg+0x723/0xbe0 [22648.463928][ T287] ____sys_sendmsg+0x7b2/0xa10 [22648.463928][ T287] ___sys_sendmsg+0xee/0x170 [22648.463928][ T287] __sys_sendmsg+0xcd/0x170 [22648.463928][ T287] do_syscall_64+0xc6/0x1e0 [22648.463928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22648.463928][ T287] [22648.467485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22648.467485][ T287] netdev_get_by_index+0x5e/0x80 [22648.467485][ T287] fib6_nh_init+0x3d8/0x15b0 [22648.467485][ T287] ip6_route_info_create+0xf18/0x17d0 [22648.467485][ T287] ip6_route_add+0x1c/0x140 [22648.467485][ T287] addrconf_add_mroute+0x129/0x180 [22648.467485][ T287] addrconf_add_dev+0xe2/0x170 [22648.467485][ T287] inet6_addr_add+0x12f/0xa40 [22648.467485][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22648.467485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22648.467485][ T287] netlink_rcv_skb+0x130/0x360 [22648.467485][ T287] netlink_unicast+0x449/0x710 [22648.467485][ T287] netlink_sendmsg+0x723/0xbe0 [22648.467485][ T287] ____sys_sendmsg+0x7b2/0xa10 [22648.467485][ T287] ___sys_sendmsg+0xee/0x170 [22648.467485][ T287] __sys_sendmsg+0xcd/0x170 [22648.467485][ T287] do_syscall_64+0xc6/0x1e0 [22648.467485][ T287] [22648.470908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22648.470908][ T287] ipv6_add_dev+0x3ba/0x11c0 [22648.470908][ T287] ipv6_find_idev+0x102/0x170 [22648.470908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22648.470908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22648.470908][ T287] netlink_rcv_skb+0x130/0x360 [22648.470908][ T287] netlink_unicast+0x449/0x710 [22648.470908][ T287] netlink_sendmsg+0x723/0xbe0 [22648.470908][ T287] ____sys_sendmsg+0x7b2/0xa10 [22648.470908][ T287] ___sys_sendmsg+0xee/0x170 [22648.470908][ T287] __sys_sendmsg+0xcd/0x170 [22648.470908][ T287] do_syscall_64+0xc6/0x1e0 [22648.470908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22648.470908][ T287] [22648.473602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22648.473602][ T287] neigh_parms_alloc+0x1e5/0x510 [22648.473602][ T287] ipv6_add_dev+0x2fe/0x11c0 [22648.473602][ T287] ipv6_find_idev+0x102/0x170 [22648.473602][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22648.473602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22648.473602][ T287] netlink_rcv_skb+0x130/0x360 [22648.473602][ T287] netlink_unicast+0x449/0x710 [22648.473602][ T287] netlink_sendmsg+0x723/0xbe0 [22648.473602][ T287] ____sys_sendmsg+0x7b2/0xa10 [22648.473602][ T287] ___sys_sendmsg+0xee/0x170 [22648.473602][ T287] __sys_sendmsg+0xcd/0x170 [22648.473602][ T287] do_syscall_64+0xc6/0x1e0 [22648.473602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22648.473602][ T287] [22649.739919][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22649.740334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22649.740334][ T462] dst_init+0x84/0x4a0 [22649.740334][ T462] dst_alloc+0x97/0x150 [22649.740334][ T462] ip6_dst_alloc+0x23/0x90 [22649.740334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22649.740334][ T462] ip6_pol_route+0x56f/0x840 [22649.740334][ T462] fib6_rule_lookup+0x196/0x240 [22649.740334][ T462] ip6_route_input+0x542/0x980 [22649.740334][ T462] ipv6_rcv+0x8f/0x400 [22649.740334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22649.740334][ T462] process_backlog+0x101/0x620 [22649.740334][ T462] __napi_poll.constprop.0+0xa2/0x460 [22649.740334][ T462] net_rx_action+0x495/0xbe0 [22649.740334][ T462] __do_softirq+0x1b5/0x7f6 [22649.740334][ T462] [22649.742157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22649.742157][ T462] netdev_get_by_index+0x5e/0x80 [22649.742157][ T462] fib6_nh_init+0x3d8/0x15b0 [22649.742157][ T462] ip6_route_info_create+0xf18/0x17d0 [22649.742157][ T462] ip6_route_add+0x1c/0x140 [22649.742157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22649.742157][ T462] inet6_addr_add+0x4f8/0xa40 [22649.742157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22649.742157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22649.742157][ T462] netlink_rcv_skb+0x130/0x360 [22649.742157][ T462] netlink_unicast+0x449/0x710 [22649.742157][ T462] netlink_sendmsg+0x723/0xbe0 [22649.742157][ T462] ____sys_sendmsg+0x7b2/0xa10 [22649.742157][ T462] ___sys_sendmsg+0xee/0x170 [22649.742157][ T462] __sys_sendmsg+0xcd/0x170 [22649.742157][ T462] do_syscall_64+0xc6/0x1e0 [22649.742157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22649.742157][ T462] [22649.744371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22649.744371][ T462] netdev_get_by_index+0x5e/0x80 [22649.744371][ T462] fib6_nh_init+0x3d8/0x15b0 [22649.744371][ T462] ip6_route_info_create+0xf18/0x17d0 [22649.744371][ T462] addrconf_f6i_alloc+0x244/0x410 [22649.744371][ T462] ipv6_add_addr+0x411/0x2000 [22649.744371][ T462] inet6_addr_add+0x30e/0xa40 [22649.744371][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22649.744371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22649.744371][ T462] netlink_rcv_skb+0x130/0x360 [22649.744371][ T462] netlink_unicast+0x449/0x710 [22649.744371][ T462] netlink_sendmsg+0x723/0xbe0 [22649.744371][ T462] ____sys_sendmsg+0x7b2/0xa10 [22649.744371][ T462] ___sys_sendmsg+0xee/0x170 [22649.744371][ T462] __sys_sendmsg+0xcd/0x170 [22649.744371][ T462] do_syscall_64+0xc6/0x1e0 [22649.744371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22649.744371][ T462] [22649.746592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22649.746592][ T462] netdev_get_by_index+0x5e/0x80 [22649.746592][ T462] fib6_nh_init+0x3d8/0x15b0 [22649.746592][ T462] ip6_route_info_create+0xf18/0x17d0 [22649.746592][ T462] ip6_route_add+0x1c/0x140 [22649.746592][ T462] addrconf_add_mroute+0x129/0x180 [22649.746592][ T462] addrconf_add_dev+0xe2/0x170 [22649.746592][ T462] inet6_addr_add+0x12f/0xa40 [22649.746592][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22649.746592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22649.746592][ T462] netlink_rcv_skb+0x130/0x360 [22649.746592][ T462] netlink_unicast+0x449/0x710 [22649.746592][ T462] netlink_sendmsg+0x723/0xbe0 [22649.746592][ T462] ____sys_sendmsg+0x7b2/0xa10 [22649.746592][ T462] ___sys_sendmsg+0xee/0x170 [22649.746592][ T462] __sys_sendmsg+0xcd/0x170 [22649.746592][ T462] do_syscall_64+0xc6/0x1e0 [22649.746592][ T462] [22649.748783][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22649.748783][ T462] ipv6_add_dev+0x3ba/0x11c0 [22649.748783][ T462] ipv6_find_idev+0x102/0x170 [22649.748783][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22649.748783][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22649.748783][ T462] netlink_rcv_skb+0x130/0x360 [22649.748783][ T462] netlink_unicast+0x449/0x710 [22649.748783][ T462] netlink_sendmsg+0x723/0xbe0 [22649.748783][ T462] ____sys_sendmsg+0x7b2/0xa10 [22649.748783][ T462] ___sys_sendmsg+0xee/0x170 [22649.748783][ T462] __sys_sendmsg+0xcd/0x170 [22649.748783][ T462] do_syscall_64+0xc6/0x1e0 [22649.748783][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22649.748783][ T462] [22649.750479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22649.750479][ T462] neigh_parms_alloc+0x1e5/0x510 [22649.750479][ T462] ipv6_add_dev+0x2fe/0x11c0 [22649.750479][ T462] ipv6_find_idev+0x102/0x170 [22649.750479][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22649.750479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22649.750479][ T462] netlink_rcv_skb+0x130/0x360 [22649.750479][ T462] netlink_unicast+0x449/0x710 [22649.750479][ T462] netlink_sendmsg+0x723/0xbe0 [22649.750479][ T462] ____sys_sendmsg+0x7b2/0xa10 [22649.750479][ T462] ___sys_sendmsg+0xee/0x170 [22649.750479][ T462] __sys_sendmsg+0xcd/0x170 [22649.750479][ T462] do_syscall_64+0xc6/0x1e0 [22649.750479][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22649.750479][ T462] [22653.315946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22653.316327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22653.316327][ T285] dst_init+0x84/0x4a0 [22653.316327][ T285] dst_alloc+0x97/0x150 [22653.316327][ T285] ip6_dst_alloc+0x23/0x90 [22653.316327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22653.316327][ T285] ip6_pol_route+0x56f/0x840 [22653.316327][ T285] fib6_rule_lookup+0x196/0x240 [22653.316327][ T285] ip6_route_input+0x542/0x980 [22653.316327][ T285] ipv6_rcv+0x8f/0x400 [22653.316327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22653.316327][ T285] process_backlog+0x101/0x620 [22653.316327][ T285] __napi_poll.constprop.0+0xa2/0x460 [22653.316327][ T285] net_rx_action+0x495/0xbe0 [22653.316327][ T285] __do_softirq+0x1b5/0x7f6 [22653.316327][ T285] [22653.318128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22653.318128][ T285] netdev_get_by_index+0x5e/0x80 [22653.318128][ T285] fib6_nh_init+0x3d8/0x15b0 [22653.318128][ T285] ip6_route_info_create+0xf18/0x17d0 [22653.318128][ T285] ip6_route_add+0x1c/0x140 [22653.318128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22653.318128][ T285] inet6_addr_add+0x4f8/0xa40 [22653.318128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22653.318128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22653.318128][ T285] netlink_rcv_skb+0x130/0x360 [22653.318128][ T285] netlink_unicast+0x449/0x710 [22653.318128][ T285] netlink_sendmsg+0x723/0xbe0 [22653.318128][ T285] ____sys_sendmsg+0x7b2/0xa10 [22653.318128][ T285] ___sys_sendmsg+0xee/0x170 [22653.318128][ T285] __sys_sendmsg+0xcd/0x170 [22653.318128][ T285] do_syscall_64+0xc6/0x1e0 [22653.318128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22653.318128][ T285] [22653.320307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22653.320307][ T285] netdev_get_by_index+0x5e/0x80 [22653.320307][ T285] fib6_nh_init+0x3d8/0x15b0 [22653.320307][ T285] ip6_route_info_create+0xf18/0x17d0 [22653.320307][ T285] addrconf_f6i_alloc+0x244/0x410 [22653.320307][ T285] ipv6_add_addr+0x411/0x2000 [22653.320307][ T285] inet6_addr_add+0x30e/0xa40 [22653.320307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22653.320307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22653.320307][ T285] netlink_rcv_skb+0x130/0x360 [22653.320307][ T285] netlink_unicast+0x449/0x710 [22653.320307][ T285] netlink_sendmsg+0x723/0xbe0 [22653.320307][ T285] ____sys_sendmsg+0x7b2/0xa10 [22653.320307][ T285] ___sys_sendmsg+0xee/0x170 [22653.320307][ T285] __sys_sendmsg+0xcd/0x170 [22653.320307][ T285] do_syscall_64+0xc6/0x1e0 [22653.320307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22653.320307][ T285] [22653.322493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22653.322493][ T285] netdev_get_by_index+0x5e/0x80 [22653.322493][ T285] fib6_nh_init+0x3d8/0x15b0 [22653.322493][ T285] ip6_route_info_create+0xf18/0x17d0 [22653.322493][ T285] ip6_route_add+0x1c/0x140 [22653.322493][ T285] addrconf_add_mroute+0x129/0x180 [22653.322493][ T285] addrconf_add_dev+0xe2/0x170 [22653.322493][ T285] inet6_addr_add+0x12f/0xa40 [22653.322493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22653.322493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22653.322493][ T285] netlink_rcv_skb+0x130/0x360 [22653.322493][ T285] netlink_unicast+0x449/0x710 [22653.322493][ T285] netlink_sendmsg+0x723/0xbe0 [22653.322493][ T285] ____sys_sendmsg+0x7b2/0xa10 [22653.322493][ T285] ___sys_sendmsg+0xee/0x170 [22653.322493][ T285] __sys_sendmsg+0xcd/0x170 [22653.322493][ T285] do_syscall_64+0xc6/0x1e0 [22653.322493][ T285] [22653.324639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22653.324639][ T285] ipv6_add_dev+0x3ba/0x11c0 [22653.324639][ T285] ipv6_find_idev+0x102/0x170 [22653.324639][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22653.324639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22653.324639][ T285] netlink_rcv_skb+0x130/0x360 [22653.324639][ T285] netlink_unicast+0x449/0x710 [22653.324639][ T285] netlink_sendmsg+0x723/0xbe0 [22653.324639][ T285] ____sys_sendmsg+0x7b2/0xa10 [22653.324639][ T285] ___sys_sendmsg+0xee/0x170 [22653.324639][ T285] __sys_sendmsg+0xcd/0x170 [22653.324639][ T285] do_syscall_64+0xc6/0x1e0 [22653.324639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22653.324639][ T285] [22653.326330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22653.326330][ T285] neigh_parms_alloc+0x1e5/0x510 [22653.326330][ T285] ipv6_add_dev+0x2fe/0x11c0 [22653.326330][ T285] ipv6_find_idev+0x102/0x170 [22653.326330][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22653.326330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22653.326330][ T285] netlink_rcv_skb+0x130/0x360 [22653.326330][ T285] netlink_unicast+0x449/0x710 [22653.326330][ T285] netlink_sendmsg+0x723/0xbe0 [22653.326330][ T285] ____sys_sendmsg+0x7b2/0xa10 [22653.326330][ T285] ___sys_sendmsg+0xee/0x170 [22653.326330][ T285] __sys_sendmsg+0xcd/0x170 [22653.326330][ T285] do_syscall_64+0xc6/0x1e0 [22653.326330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22653.326330][ T285] [22658.723894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22658.724506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22658.724506][ T287] netdev_get_by_index+0x5e/0x80 [22658.724506][ T287] fib6_nh_init+0x3d8/0x15b0 [22658.724506][ T287] ip6_route_info_create+0xf18/0x17d0 [22658.724506][ T287] ip6_route_add+0x1c/0x140 [22658.724506][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22658.724506][ T287] inet6_addr_add+0x4f8/0xa40 [22658.724506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22658.724506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22658.724506][ T287] netlink_rcv_skb+0x130/0x360 [22658.724506][ T287] netlink_unicast+0x449/0x710 [22658.724506][ T287] netlink_sendmsg+0x723/0xbe0 [22658.724506][ T287] ____sys_sendmsg+0x7b2/0xa10 [22658.724506][ T287] ___sys_sendmsg+0xee/0x170 [22658.724506][ T287] __sys_sendmsg+0xcd/0x170 [22658.724506][ T287] do_syscall_64+0xc6/0x1e0 [22658.724506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22658.724506][ T287] [22658.728025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22658.728025][ T287] netdev_get_by_index+0x5e/0x80 [22658.728025][ T287] fib6_nh_init+0x3d8/0x15b0 [22658.728025][ T287] ip6_route_info_create+0xf18/0x17d0 [22658.728025][ T287] addrconf_f6i_alloc+0x244/0x410 [22658.728025][ T287] ipv6_add_addr+0x411/0x2000 [22658.728025][ T287] inet6_addr_add+0x30e/0xa40 [22658.728025][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22658.728025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22658.728025][ T287] netlink_rcv_skb+0x130/0x360 [22658.728025][ T287] netlink_unicast+0x449/0x710 [22658.728025][ T287] netlink_sendmsg+0x723/0xbe0 [22658.728025][ T287] ____sys_sendmsg+0x7b2/0xa10 [22658.728025][ T287] ___sys_sendmsg+0xee/0x170 [22658.728025][ T287] __sys_sendmsg+0xcd/0x170 [22658.728025][ T287] do_syscall_64+0xc6/0x1e0 [22658.728025][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22658.728025][ T287] [22658.731499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22658.731499][ T287] netdev_get_by_index+0x5e/0x80 [22658.731499][ T287] fib6_nh_init+0x3d8/0x15b0 [22658.731499][ T287] ip6_route_info_create+0xf18/0x17d0 [22658.731499][ T287] ip6_route_add+0x1c/0x140 [22658.731499][ T287] addrconf_add_mroute+0x129/0x180 [22658.731499][ T287] addrconf_add_dev+0xe2/0x170 [22658.731499][ T287] inet6_addr_add+0x12f/0xa40 [22658.731499][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22658.731499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22658.731499][ T287] netlink_rcv_skb+0x130/0x360 [22658.731499][ T287] netlink_unicast+0x449/0x710 [22658.731499][ T287] netlink_sendmsg+0x723/0xbe0 [22658.731499][ T287] ____sys_sendmsg+0x7b2/0xa10 [22658.731499][ T287] ___sys_sendmsg+0xee/0x170 [22658.731499][ T287] __sys_sendmsg+0xcd/0x170 [22658.731499][ T287] do_syscall_64+0xc6/0x1e0 [22658.731499][ T287] [22658.734935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22658.734935][ T287] ipv6_add_dev+0x3ba/0x11c0 [22658.734935][ T287] ipv6_find_idev+0x102/0x170 [22658.734935][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22658.734935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22658.734935][ T287] netlink_rcv_skb+0x130/0x360 [22658.734935][ T287] netlink_unicast+0x449/0x710 [22658.734935][ T287] netlink_sendmsg+0x723/0xbe0 [22658.734935][ T287] ____sys_sendmsg+0x7b2/0xa10 [22658.734935][ T287] ___sys_sendmsg+0xee/0x170 [22658.734935][ T287] __sys_sendmsg+0xcd/0x170 [22658.734935][ T287] do_syscall_64+0xc6/0x1e0 [22658.734935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22658.734935][ T287] [22658.737674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22658.737674][ T287] neigh_parms_alloc+0x1e5/0x510 [22658.737674][ T287] ipv6_add_dev+0x2fe/0x11c0 [22658.737674][ T287] ipv6_find_idev+0x102/0x170 [22658.737674][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22658.737674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22658.737674][ T287] netlink_rcv_skb+0x130/0x360 [22658.737674][ T287] netlink_unicast+0x449/0x710 [22658.737674][ T287] netlink_sendmsg+0x723/0xbe0 [22658.737674][ T287] ____sys_sendmsg+0x7b2/0xa10 [22658.737674][ T287] ___sys_sendmsg+0xee/0x170 [22658.737674][ T287] __sys_sendmsg+0xcd/0x170 [22658.737674][ T287] do_syscall_64+0xc6/0x1e0 [22658.737674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22658.737674][ T287] [22660.003884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22660.004286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22660.004286][ T462] dst_init+0x84/0x4a0 [22660.004286][ T462] dst_alloc+0x97/0x150 [22660.004286][ T462] ip6_dst_alloc+0x23/0x90 [22660.004286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22660.004286][ T462] ip6_pol_route+0x56f/0x840 [22660.004286][ T462] fib6_rule_lookup+0x196/0x240 [22660.004286][ T462] ip6_route_input+0x542/0x980 [22660.004286][ T462] ipv6_rcv+0x8f/0x400 [22660.004286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22660.004286][ T462] process_backlog+0x101/0x620 [22660.004286][ T462] __napi_poll.constprop.0+0xa2/0x460 [22660.004286][ T462] net_rx_action+0x495/0xbe0 [22660.004286][ T462] __do_softirq+0x1b5/0x7f6 [22660.004286][ T462] [22660.006111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22660.006111][ T462] netdev_get_by_index+0x5e/0x80 [22660.006111][ T462] fib6_nh_init+0x3d8/0x15b0 [22660.006111][ T462] ip6_route_info_create+0xf18/0x17d0 [22660.006111][ T462] ip6_route_add+0x1c/0x140 [22660.006111][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22660.006111][ T462] inet6_addr_add+0x4f8/0xa40 [22660.006111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22660.006111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22660.006111][ T462] netlink_rcv_skb+0x130/0x360 [22660.006111][ T462] netlink_unicast+0x449/0x710 [22660.006111][ T462] netlink_sendmsg+0x723/0xbe0 [22660.006111][ T462] ____sys_sendmsg+0x7b2/0xa10 [22660.006111][ T462] ___sys_sendmsg+0xee/0x170 [22660.006111][ T462] __sys_sendmsg+0xcd/0x170 [22660.006111][ T462] do_syscall_64+0xc6/0x1e0 [22660.006111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22660.006111][ T462] [22660.008340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22660.008340][ T462] netdev_get_by_index+0x5e/0x80 [22660.008340][ T462] fib6_nh_init+0x3d8/0x15b0 [22660.008340][ T462] ip6_route_info_create+0xf18/0x17d0 [22660.008340][ T462] addrconf_f6i_alloc+0x244/0x410 [22660.008340][ T462] ipv6_add_addr+0x411/0x2000 [22660.008340][ T462] inet6_addr_add+0x30e/0xa40 [22660.008340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22660.008340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22660.008340][ T462] netlink_rcv_skb+0x130/0x360 [22660.008340][ T462] netlink_unicast+0x449/0x710 [22660.008340][ T462] netlink_sendmsg+0x723/0xbe0 [22660.008340][ T462] ____sys_sendmsg+0x7b2/0xa10 [22660.008340][ T462] ___sys_sendmsg+0xee/0x170 [22660.008340][ T462] __sys_sendmsg+0xcd/0x170 [22660.008340][ T462] do_syscall_64+0xc6/0x1e0 [22660.008340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22660.008340][ T462] [22660.010703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22660.010703][ T462] netdev_get_by_index+0x5e/0x80 [22660.010703][ T462] fib6_nh_init+0x3d8/0x15b0 [22660.010703][ T462] ip6_route_info_create+0xf18/0x17d0 [22660.010703][ T462] ip6_route_add+0x1c/0x140 [22660.010703][ T462] addrconf_add_mroute+0x129/0x180 [22660.010703][ T462] addrconf_add_dev+0xe2/0x170 [22660.010703][ T462] inet6_addr_add+0x12f/0xa40 [22660.010703][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22660.010703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22660.010703][ T462] netlink_rcv_skb+0x130/0x360 [22660.010703][ T462] netlink_unicast+0x449/0x710 [22660.010703][ T462] netlink_sendmsg+0x723/0xbe0 [22660.010703][ T462] ____sys_sendmsg+0x7b2/0xa10 [22660.010703][ T462] ___sys_sendmsg+0xee/0x170 [22660.010703][ T462] __sys_sendmsg+0xcd/0x170 [22660.010703][ T462] do_syscall_64+0xc6/0x1e0 [22660.010703][ T462] [22660.013041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22660.013041][ T462] ipv6_add_dev+0x3ba/0x11c0 [22660.013041][ T462] ipv6_find_idev+0x102/0x170 [22660.013041][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22660.013041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22660.013041][ T462] netlink_rcv_skb+0x130/0x360 [22660.013041][ T462] netlink_unicast+0x449/0x710 [22660.013041][ T462] netlink_sendmsg+0x723/0xbe0 [22660.013041][ T462] ____sys_sendmsg+0x7b2/0xa10 [22660.013041][ T462] ___sys_sendmsg+0xee/0x170 [22660.013041][ T462] __sys_sendmsg+0xcd/0x170 [22660.013041][ T462] do_syscall_64+0xc6/0x1e0 [22660.013041][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22660.013041][ T462] [22660.014800][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22660.014800][ T462] neigh_parms_alloc+0x1e5/0x510 [22660.014800][ T462] ipv6_add_dev+0x2fe/0x11c0 [22660.014800][ T462] ipv6_find_idev+0x102/0x170 [22660.014800][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22660.014800][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22660.014800][ T462] netlink_rcv_skb+0x130/0x360 [22660.014800][ T462] netlink_unicast+0x449/0x710 [22660.014800][ T462] netlink_sendmsg+0x723/0xbe0 [22660.014800][ T462] ____sys_sendmsg+0x7b2/0xa10 [22660.014800][ T462] ___sys_sendmsg+0xee/0x170 [22660.014800][ T462] __sys_sendmsg+0xcd/0x170 [22660.014800][ T462] do_syscall_64+0xc6/0x1e0 [22660.014800][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22660.014800][ T462] [22663.563898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22663.564414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22663.564414][ T285] dst_init+0x84/0x4a0 [22663.564414][ T285] dst_alloc+0x97/0x150 [22663.564414][ T285] ip6_dst_alloc+0x23/0x90 [22663.564414][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22663.564414][ T285] ip6_pol_route+0x56f/0x840 [22663.564414][ T285] fib6_rule_lookup+0x196/0x240 [22663.564414][ T285] ip6_route_input+0x542/0x980 [22663.564414][ T285] ipv6_rcv+0x8f/0x400 [22663.564414][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22663.564414][ T285] process_backlog+0x101/0x620 [22663.564414][ T285] __napi_poll.constprop.0+0xa2/0x460 [22663.564414][ T285] net_rx_action+0x495/0xbe0 [22663.564414][ T285] __do_softirq+0x1b5/0x7f6 [22663.564414][ T285] [22663.567195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22663.567195][ T285] netdev_get_by_index+0x5e/0x80 [22663.567195][ T285] fib6_nh_init+0x3d8/0x15b0 [22663.567195][ T285] ip6_route_info_create+0xf18/0x17d0 [22663.567195][ T285] ip6_route_add+0x1c/0x140 [22663.567195][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22663.567195][ T285] inet6_addr_add+0x4f8/0xa40 [22663.567195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22663.567195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22663.567195][ T285] netlink_rcv_skb+0x130/0x360 [22663.567195][ T285] netlink_unicast+0x449/0x710 [22663.567195][ T285] netlink_sendmsg+0x723/0xbe0 [22663.567195][ T285] ____sys_sendmsg+0x7b2/0xa10 [22663.567195][ T285] ___sys_sendmsg+0xee/0x170 [22663.567195][ T285] __sys_sendmsg+0xcd/0x170 [22663.567195][ T285] do_syscall_64+0xc6/0x1e0 [22663.567195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22663.567195][ T285] [22663.570609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22663.570609][ T285] netdev_get_by_index+0x5e/0x80 [22663.570609][ T285] fib6_nh_init+0x3d8/0x15b0 [22663.570609][ T285] ip6_route_info_create+0xf18/0x17d0 [22663.570609][ T285] addrconf_f6i_alloc+0x244/0x410 [22663.570609][ T285] ipv6_add_addr+0x411/0x2000 [22663.570609][ T285] inet6_addr_add+0x30e/0xa40 [22663.570609][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22663.570609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22663.570609][ T285] netlink_rcv_skb+0x130/0x360 [22663.570609][ T285] netlink_unicast+0x449/0x710 [22663.570609][ T285] netlink_sendmsg+0x723/0xbe0 [22663.570609][ T285] ____sys_sendmsg+0x7b2/0xa10 [22663.570609][ T285] ___sys_sendmsg+0xee/0x170 [22663.570609][ T285] __sys_sendmsg+0xcd/0x170 [22663.570609][ T285] do_syscall_64+0xc6/0x1e0 [22663.570609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22663.570609][ T285] [22663.574087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22663.574087][ T285] netdev_get_by_index+0x5e/0x80 [22663.574087][ T285] fib6_nh_init+0x3d8/0x15b0 [22663.574087][ T285] ip6_route_info_create+0xf18/0x17d0 [22663.574087][ T285] ip6_route_add+0x1c/0x140 [22663.574087][ T285] addrconf_add_mroute+0x129/0x180 [22663.574087][ T285] addrconf_add_dev+0xe2/0x170 [22663.574087][ T285] inet6_addr_add+0x12f/0xa40 [22663.574087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22663.574087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22663.574087][ T285] netlink_rcv_skb+0x130/0x360 [22663.574087][ T285] netlink_unicast+0x449/0x710 [22663.574087][ T285] netlink_sendmsg+0x723/0xbe0 [22663.574087][ T285] ____sys_sendmsg+0x7b2/0xa10 [22663.574087][ T285] ___sys_sendmsg+0xee/0x170 [22663.574087][ T285] __sys_sendmsg+0xcd/0x170 [22663.574087][ T285] do_syscall_64+0xc6/0x1e0 [22663.574087][ T285] [22663.577438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22663.577438][ T285] ipv6_add_dev+0x3ba/0x11c0 [22663.577438][ T285] ipv6_find_idev+0x102/0x170 [22663.577438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22663.577438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22663.577438][ T285] netlink_rcv_skb+0x130/0x360 [22663.577438][ T285] netlink_unicast+0x449/0x710 [22663.577438][ T285] netlink_sendmsg+0x723/0xbe0 [22663.577438][ T285] ____sys_sendmsg+0x7b2/0xa10 [22663.577438][ T285] ___sys_sendmsg+0xee/0x170 [22663.577438][ T285] __sys_sendmsg+0xcd/0x170 [22663.577438][ T285] do_syscall_64+0xc6/0x1e0 [22663.577438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22663.577438][ T285] [22663.580180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22663.580180][ T285] neigh_parms_alloc+0x1e5/0x510 [22663.580180][ T285] ipv6_add_dev+0x2fe/0x11c0 [22663.580180][ T285] ipv6_find_idev+0x102/0x170 [22663.580180][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22663.580180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22663.580180][ T285] netlink_rcv_skb+0x130/0x360 [22663.580180][ T285] netlink_unicast+0x449/0x710 [22663.580180][ T285] netlink_sendmsg+0x723/0xbe0 [22663.580180][ T285] ____sys_sendmsg+0x7b2/0xa10 [22663.580180][ T285] ___sys_sendmsg+0xee/0x170 [22663.580180][ T285] __sys_sendmsg+0xcd/0x170 [22663.580180][ T285] do_syscall_64+0xc6/0x1e0 [22663.580180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22663.580180][ T285] [22668.987855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22668.988316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22668.988316][ T287] netdev_get_by_index+0x5e/0x80 [22668.988316][ T287] fib6_nh_init+0x3d8/0x15b0 [22668.988316][ T287] ip6_route_info_create+0xf18/0x17d0 [22668.988316][ T287] ip6_route_add+0x1c/0x140 [22668.988316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22668.988316][ T287] inet6_addr_add+0x4f8/0xa40 [22668.988316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22668.988316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22668.988316][ T287] netlink_rcv_skb+0x130/0x360 [22668.988316][ T287] netlink_unicast+0x449/0x710 [22668.988316][ T287] netlink_sendmsg+0x723/0xbe0 [22668.988316][ T287] ____sys_sendmsg+0x7b2/0xa10 [22668.988316][ T287] ___sys_sendmsg+0xee/0x170 [22668.988316][ T287] __sys_sendmsg+0xcd/0x170 [22668.988316][ T287] do_syscall_64+0xc6/0x1e0 [22668.988316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22668.988316][ T287] [22668.991449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22668.991449][ T287] netdev_get_by_index+0x5e/0x80 [22668.991449][ T287] fib6_nh_init+0x3d8/0x15b0 [22668.991449][ T287] ip6_route_info_create+0xf18/0x17d0 [22668.991449][ T287] addrconf_f6i_alloc+0x244/0x410 [22668.991449][ T287] ipv6_add_addr+0x411/0x2000 [22668.991449][ T287] inet6_addr_add+0x30e/0xa40 [22668.991449][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22668.991449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22668.991449][ T287] netlink_rcv_skb+0x130/0x360 [22668.991449][ T287] netlink_unicast+0x449/0x710 [22668.991449][ T287] netlink_sendmsg+0x723/0xbe0 [22668.991449][ T287] ____sys_sendmsg+0x7b2/0xa10 [22668.991449][ T287] ___sys_sendmsg+0xee/0x170 [22668.991449][ T287] __sys_sendmsg+0xcd/0x170 [22668.991449][ T287] do_syscall_64+0xc6/0x1e0 [22668.991449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22668.991449][ T287] [22668.994501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22668.994501][ T287] netdev_get_by_index+0x5e/0x80 [22668.994501][ T287] fib6_nh_init+0x3d8/0x15b0 [22668.994501][ T287] ip6_route_info_create+0xf18/0x17d0 [22668.994501][ T287] ip6_route_add+0x1c/0x140 [22668.994501][ T287] addrconf_add_mroute+0x129/0x180 [22668.994501][ T287] addrconf_add_dev+0xe2/0x170 [22668.994501][ T287] inet6_addr_add+0x12f/0xa40 [22668.994501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22668.994501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22668.994501][ T287] netlink_rcv_skb+0x130/0x360 [22668.994501][ T287] netlink_unicast+0x449/0x710 [22668.994501][ T287] netlink_sendmsg+0x723/0xbe0 [22668.994501][ T287] ____sys_sendmsg+0x7b2/0xa10 [22668.994501][ T287] ___sys_sendmsg+0xee/0x170 [22668.994501][ T287] __sys_sendmsg+0xcd/0x170 [22668.994501][ T287] do_syscall_64+0xc6/0x1e0 [22668.994501][ T287] [22668.997313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22668.997313][ T287] ipv6_add_dev+0x3ba/0x11c0 [22668.997313][ T287] ipv6_find_idev+0x102/0x170 [22668.997313][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22668.997313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22668.997313][ T287] netlink_rcv_skb+0x130/0x360 [22668.997313][ T287] netlink_unicast+0x449/0x710 [22668.997313][ T287] netlink_sendmsg+0x723/0xbe0 [22668.997313][ T287] ____sys_sendmsg+0x7b2/0xa10 [22668.997313][ T287] ___sys_sendmsg+0xee/0x170 [22668.997313][ T287] __sys_sendmsg+0xcd/0x170 [22668.997313][ T287] do_syscall_64+0xc6/0x1e0 [22668.997313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22668.997313][ T287] [22669.000058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22669.000058][ T287] neigh_parms_alloc+0x1e5/0x510 [22669.000058][ T287] ipv6_add_dev+0x2fe/0x11c0 [22669.000058][ T287] ipv6_find_idev+0x102/0x170 [22669.000058][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22669.000058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22669.000058][ T287] netlink_rcv_skb+0x130/0x360 [22669.000058][ T287] netlink_unicast+0x449/0x710 [22669.000058][ T287] netlink_sendmsg+0x723/0xbe0 [22669.000058][ T287] ____sys_sendmsg+0x7b2/0xa10 [22669.000058][ T287] ___sys_sendmsg+0xee/0x170 [22669.000058][ T287] __sys_sendmsg+0xcd/0x170 [22669.000058][ T287] do_syscall_64+0xc6/0x1e0 [22669.000058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22669.000058][ T287] [22670.267889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22670.268322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22670.268322][ T462] dst_init+0x84/0x4a0 [22670.268322][ T462] dst_alloc+0x97/0x150 [22670.268322][ T462] ip6_dst_alloc+0x23/0x90 [22670.268322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22670.268322][ T462] ip6_pol_route+0x56f/0x840 [22670.268322][ T462] fib6_rule_lookup+0x196/0x240 [22670.268322][ T462] ip6_route_input+0x542/0x980 [22670.268322][ T462] ipv6_rcv+0x8f/0x400 [22670.268322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22670.268322][ T462] process_backlog+0x101/0x620 [22670.268322][ T462] __napi_poll.constprop.0+0xa2/0x460 [22670.268322][ T462] net_rx_action+0x495/0xbe0 [22670.268322][ T462] __do_softirq+0x1b5/0x7f6 [22670.268322][ T462] [22670.270152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22670.270152][ T462] netdev_get_by_index+0x5e/0x80 [22670.270152][ T462] fib6_nh_init+0x3d8/0x15b0 [22670.270152][ T462] ip6_route_info_create+0xf18/0x17d0 [22670.270152][ T462] ip6_route_add+0x1c/0x140 [22670.270152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22670.270152][ T462] inet6_addr_add+0x4f8/0xa40 [22670.270152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22670.270152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22670.270152][ T462] netlink_rcv_skb+0x130/0x360 [22670.270152][ T462] netlink_unicast+0x449/0x710 [22670.270152][ T462] netlink_sendmsg+0x723/0xbe0 [22670.270152][ T462] ____sys_sendmsg+0x7b2/0xa10 [22670.270152][ T462] ___sys_sendmsg+0xee/0x170 [22670.270152][ T462] __sys_sendmsg+0xcd/0x170 [22670.270152][ T462] do_syscall_64+0xc6/0x1e0 [22670.270152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22670.270152][ T462] [22670.272366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22670.272366][ T462] netdev_get_by_index+0x5e/0x80 [22670.272366][ T462] fib6_nh_init+0x3d8/0x15b0 [22670.272366][ T462] ip6_route_info_create+0xf18/0x17d0 [22670.272366][ T462] addrconf_f6i_alloc+0x244/0x410 [22670.272366][ T462] ipv6_add_addr+0x411/0x2000 [22670.272366][ T462] inet6_addr_add+0x30e/0xa40 [22670.272366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22670.272366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22670.272366][ T462] netlink_rcv_skb+0x130/0x360 [22670.272366][ T462] netlink_unicast+0x449/0x710 [22670.272366][ T462] netlink_sendmsg+0x723/0xbe0 [22670.272366][ T462] ____sys_sendmsg+0x7b2/0xa10 [22670.272366][ T462] ___sys_sendmsg+0xee/0x170 [22670.272366][ T462] __sys_sendmsg+0xcd/0x170 [22670.272366][ T462] do_syscall_64+0xc6/0x1e0 [22670.272366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22670.272366][ T462] [22670.274567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22670.274567][ T462] netdev_get_by_index+0x5e/0x80 [22670.274567][ T462] fib6_nh_init+0x3d8/0x15b0 [22670.274567][ T462] ip6_route_info_create+0xf18/0x17d0 [22670.274567][ T462] ip6_route_add+0x1c/0x140 [22670.274567][ T462] addrconf_add_mroute+0x129/0x180 [22670.274567][ T462] addrconf_add_dev+0xe2/0x170 [22670.274567][ T462] inet6_addr_add+0x12f/0xa40 [22670.274567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22670.274567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22670.274567][ T462] netlink_rcv_skb+0x130/0x360 [22670.274567][ T462] netlink_unicast+0x449/0x710 [22670.274567][ T462] netlink_sendmsg+0x723/0xbe0 [22670.274567][ T462] ____sys_sendmsg+0x7b2/0xa10 [22670.274567][ T462] ___sys_sendmsg+0xee/0x170 [22670.274567][ T462] __sys_sendmsg+0xcd/0x170 [22670.274567][ T462] do_syscall_64+0xc6/0x1e0 [22670.274567][ T462] [22670.276782][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22670.276782][ T462] ipv6_add_dev+0x3ba/0x11c0 [22670.276782][ T462] ipv6_find_idev+0x102/0x170 [22670.276782][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22670.276782][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22670.276782][ T462] netlink_rcv_skb+0x130/0x360 [22670.276782][ T462] netlink_unicast+0x449/0x710 [22670.276782][ T462] netlink_sendmsg+0x723/0xbe0 [22670.276782][ T462] ____sys_sendmsg+0x7b2/0xa10 [22670.276782][ T462] ___sys_sendmsg+0xee/0x170 [22670.276782][ T462] __sys_sendmsg+0xcd/0x170 [22670.276782][ T462] do_syscall_64+0xc6/0x1e0 [22670.276782][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22670.276782][ T462] [22670.278495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22670.278495][ T462] neigh_parms_alloc+0x1e5/0x510 [22670.278495][ T462] ipv6_add_dev+0x2fe/0x11c0 [22670.278495][ T462] ipv6_find_idev+0x102/0x170 [22670.278495][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22670.278495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22670.278495][ T462] netlink_rcv_skb+0x130/0x360 [22670.278495][ T462] netlink_unicast+0x449/0x710 [22670.278495][ T462] netlink_sendmsg+0x723/0xbe0 [22670.278495][ T462] ____sys_sendmsg+0x7b2/0xa10 [22670.278495][ T462] ___sys_sendmsg+0xee/0x170 [22670.278495][ T462] __sys_sendmsg+0xcd/0x170 [22670.278495][ T462] do_syscall_64+0xc6/0x1e0 [22670.278495][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22670.278495][ T462] [22673.819929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22673.820334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22673.820334][ T285] dst_init+0x84/0x4a0 [22673.820334][ T285] dst_alloc+0x97/0x150 [22673.820334][ T285] ip6_dst_alloc+0x23/0x90 [22673.820334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22673.820334][ T285] ip6_pol_route+0x56f/0x840 [22673.820334][ T285] fib6_rule_lookup+0x196/0x240 [22673.820334][ T285] ip6_route_input+0x542/0x980 [22673.820334][ T285] ipv6_rcv+0x8f/0x400 [22673.820334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22673.820334][ T285] process_backlog+0x101/0x620 [22673.820334][ T285] __napi_poll.constprop.0+0xa2/0x460 [22673.820334][ T285] net_rx_action+0x495/0xbe0 [22673.820334][ T285] __do_softirq+0x1b5/0x7f6 [22673.820334][ T285] [22673.822129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22673.822129][ T285] netdev_get_by_index+0x5e/0x80 [22673.822129][ T285] fib6_nh_init+0x3d8/0x15b0 [22673.822129][ T285] ip6_route_info_create+0xf18/0x17d0 [22673.822129][ T285] ip6_route_add+0x1c/0x140 [22673.822129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22673.822129][ T285] inet6_addr_add+0x4f8/0xa40 [22673.822129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22673.822129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22673.822129][ T285] netlink_rcv_skb+0x130/0x360 [22673.822129][ T285] netlink_unicast+0x449/0x710 [22673.822129][ T285] netlink_sendmsg+0x723/0xbe0 [22673.822129][ T285] ____sys_sendmsg+0x7b2/0xa10 [22673.822129][ T285] ___sys_sendmsg+0xee/0x170 [22673.822129][ T285] __sys_sendmsg+0xcd/0x170 [22673.822129][ T285] do_syscall_64+0xc6/0x1e0 [22673.822129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22673.822129][ T285] [22673.824337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22673.824337][ T285] netdev_get_by_index+0x5e/0x80 [22673.824337][ T285] fib6_nh_init+0x3d8/0x15b0 [22673.824337][ T285] ip6_route_info_create+0xf18/0x17d0 [22673.824337][ T285] addrconf_f6i_alloc+0x244/0x410 [22673.824337][ T285] ipv6_add_addr+0x411/0x2000 [22673.824337][ T285] inet6_addr_add+0x30e/0xa40 [22673.824337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22673.824337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22673.824337][ T285] netlink_rcv_skb+0x130/0x360 [22673.824337][ T285] netlink_unicast+0x449/0x710 [22673.824337][ T285] netlink_sendmsg+0x723/0xbe0 [22673.824337][ T285] ____sys_sendmsg+0x7b2/0xa10 [22673.824337][ T285] ___sys_sendmsg+0xee/0x170 [22673.824337][ T285] __sys_sendmsg+0xcd/0x170 [22673.824337][ T285] do_syscall_64+0xc6/0x1e0 [22673.824337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22673.824337][ T285] [22673.826547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22673.826547][ T285] netdev_get_by_index+0x5e/0x80 [22673.826547][ T285] fib6_nh_init+0x3d8/0x15b0 [22673.826547][ T285] ip6_route_info_create+0xf18/0x17d0 [22673.826547][ T285] ip6_route_add+0x1c/0x140 [22673.826547][ T285] addrconf_add_mroute+0x129/0x180 [22673.826547][ T285] addrconf_add_dev+0xe2/0x170 [22673.826547][ T285] inet6_addr_add+0x12f/0xa40 [22673.826547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22673.826547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22673.826547][ T285] netlink_rcv_skb+0x130/0x360 [22673.826547][ T285] netlink_unicast+0x449/0x710 [22673.826547][ T285] netlink_sendmsg+0x723/0xbe0 [22673.826547][ T285] ____sys_sendmsg+0x7b2/0xa10 [22673.826547][ T285] ___sys_sendmsg+0xee/0x170 [22673.826547][ T285] __sys_sendmsg+0xcd/0x170 [22673.826547][ T285] do_syscall_64+0xc6/0x1e0 [22673.826547][ T285] [22673.828709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22673.828709][ T285] ipv6_add_dev+0x3ba/0x11c0 [22673.828709][ T285] ipv6_find_idev+0x102/0x170 [22673.828709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22673.828709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22673.828709][ T285] netlink_rcv_skb+0x130/0x360 [22673.828709][ T285] netlink_unicast+0x449/0x710 [22673.828709][ T285] netlink_sendmsg+0x723/0xbe0 [22673.828709][ T285] ____sys_sendmsg+0x7b2/0xa10 [22673.828709][ T285] ___sys_sendmsg+0xee/0x170 [22673.828709][ T285] __sys_sendmsg+0xcd/0x170 [22673.828709][ T285] do_syscall_64+0xc6/0x1e0 [22673.828709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22673.828709][ T285] [22673.830416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22673.830416][ T285] neigh_parms_alloc+0x1e5/0x510 [22673.830416][ T285] ipv6_add_dev+0x2fe/0x11c0 [22673.830416][ T285] ipv6_find_idev+0x102/0x170 [22673.830416][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22673.830416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22673.830416][ T285] netlink_rcv_skb+0x130/0x360 [22673.830416][ T285] netlink_unicast+0x449/0x710 [22673.830416][ T285] netlink_sendmsg+0x723/0xbe0 [22673.830416][ T285] ____sys_sendmsg+0x7b2/0xa10 [22673.830416][ T285] ___sys_sendmsg+0xee/0x170 [22673.830416][ T285] __sys_sendmsg+0xcd/0x170 [22673.830416][ T285] do_syscall_64+0xc6/0x1e0 [22673.830416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22673.830416][ T285] [22679.251856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22679.252315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22679.252315][ T287] netdev_get_by_index+0x5e/0x80 [22679.252315][ T287] fib6_nh_init+0x3d8/0x15b0 [22679.252315][ T287] ip6_route_info_create+0xf18/0x17d0 [22679.252315][ T287] ip6_route_add+0x1c/0x140 [22679.252315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22679.252315][ T287] inet6_addr_add+0x4f8/0xa40 [22679.252315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22679.252315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22679.252315][ T287] netlink_rcv_skb+0x130/0x360 [22679.252315][ T287] netlink_unicast+0x449/0x710 [22679.252315][ T287] netlink_sendmsg+0x723/0xbe0 [22679.252315][ T287] ____sys_sendmsg+0x7b2/0xa10 [22679.252315][ T287] ___sys_sendmsg+0xee/0x170 [22679.252315][ T287] __sys_sendmsg+0xcd/0x170 [22679.252315][ T287] do_syscall_64+0xc6/0x1e0 [22679.252315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22679.252315][ T287] [22679.254649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22679.254649][ T287] netdev_get_by_index+0x5e/0x80 [22679.254649][ T287] fib6_nh_init+0x3d8/0x15b0 [22679.254649][ T287] ip6_route_info_create+0xf18/0x17d0 [22679.254649][ T287] addrconf_f6i_alloc+0x244/0x410 [22679.254649][ T287] ipv6_add_addr+0x411/0x2000 [22679.254649][ T287] inet6_addr_add+0x30e/0xa40 [22679.254649][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22679.254649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22679.254649][ T287] netlink_rcv_skb+0x130/0x360 [22679.254649][ T287] netlink_unicast+0x449/0x710 [22679.254649][ T287] netlink_sendmsg+0x723/0xbe0 [22679.254649][ T287] ____sys_sendmsg+0x7b2/0xa10 [22679.254649][ T287] ___sys_sendmsg+0xee/0x170 [22679.254649][ T287] __sys_sendmsg+0xcd/0x170 [22679.254649][ T287] do_syscall_64+0xc6/0x1e0 [22679.254649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22679.254649][ T287] [22679.256988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22679.256988][ T287] netdev_get_by_index+0x5e/0x80 [22679.256988][ T287] fib6_nh_init+0x3d8/0x15b0 [22679.256988][ T287] ip6_route_info_create+0xf18/0x17d0 [22679.256988][ T287] ip6_route_add+0x1c/0x140 [22679.256988][ T287] addrconf_add_mroute+0x129/0x180 [22679.256988][ T287] addrconf_add_dev+0xe2/0x170 [22679.256988][ T287] inet6_addr_add+0x12f/0xa40 [22679.256988][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22679.256988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22679.256988][ T287] netlink_rcv_skb+0x130/0x360 [22679.256988][ T287] netlink_unicast+0x449/0x710 [22679.256988][ T287] netlink_sendmsg+0x723/0xbe0 [22679.256988][ T287] ____sys_sendmsg+0x7b2/0xa10 [22679.256988][ T287] ___sys_sendmsg+0xee/0x170 [22679.256988][ T287] __sys_sendmsg+0xcd/0x170 [22679.256988][ T287] do_syscall_64+0xc6/0x1e0 [22679.256988][ T287] [22679.259336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22679.259336][ T287] ipv6_add_dev+0x3ba/0x11c0 [22679.259336][ T287] ipv6_find_idev+0x102/0x170 [22679.259336][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22679.259336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22679.259336][ T287] netlink_rcv_skb+0x130/0x360 [22679.259336][ T287] netlink_unicast+0x449/0x710 [22679.259336][ T287] netlink_sendmsg+0x723/0xbe0 [22679.259336][ T287] ____sys_sendmsg+0x7b2/0xa10 [22679.259336][ T287] ___sys_sendmsg+0xee/0x170 [22679.259336][ T287] __sys_sendmsg+0xcd/0x170 [22679.259336][ T287] do_syscall_64+0xc6/0x1e0 [22679.259336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22679.259336][ T287] [22679.261911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22679.261911][ T287] neigh_parms_alloc+0x1e5/0x510 [22679.261911][ T287] ipv6_add_dev+0x2fe/0x11c0 [22679.261911][ T287] ipv6_find_idev+0x102/0x170 [22679.261911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22679.261911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22679.261911][ T287] netlink_rcv_skb+0x130/0x360 [22679.261911][ T287] netlink_unicast+0x449/0x710 [22679.261911][ T287] netlink_sendmsg+0x723/0xbe0 [22679.261911][ T287] ____sys_sendmsg+0x7b2/0xa10 [22679.261911][ T287] ___sys_sendmsg+0xee/0x170 [22679.261911][ T287] __sys_sendmsg+0xcd/0x170 [22679.261911][ T287] do_syscall_64+0xc6/0x1e0 [22679.261911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22679.261911][ T287] [22680.531867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22680.532242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22680.532242][ T462] dst_init+0x84/0x4a0 [22680.532242][ T462] dst_alloc+0x97/0x150 [22680.532242][ T462] ip6_dst_alloc+0x23/0x90 [22680.532242][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22680.532242][ T462] ip6_pol_route+0x56f/0x840 [22680.532242][ T462] fib6_rule_lookup+0x196/0x240 [22680.532242][ T462] ip6_route_input+0x542/0x980 [22680.532242][ T462] ipv6_rcv+0x8f/0x400 [22680.532242][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22680.532242][ T462] process_backlog+0x101/0x620 [22680.532242][ T462] __napi_poll.constprop.0+0xa2/0x460 [22680.532242][ T462] net_rx_action+0x495/0xbe0 [22680.532242][ T462] __do_softirq+0x1b5/0x7f6 [22680.532242][ T462] [22680.534334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22680.534334][ T462] netdev_get_by_index+0x5e/0x80 [22680.534334][ T462] fib6_nh_init+0x3d8/0x15b0 [22680.534334][ T462] ip6_route_info_create+0xf18/0x17d0 [22680.534334][ T462] ip6_route_add+0x1c/0x140 [22680.534334][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22680.534334][ T462] inet6_addr_add+0x4f8/0xa40 [22680.534334][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22680.534334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22680.534334][ T462] netlink_rcv_skb+0x130/0x360 [22680.534334][ T462] netlink_unicast+0x449/0x710 [22680.534334][ T462] netlink_sendmsg+0x723/0xbe0 [22680.534334][ T462] ____sys_sendmsg+0x7b2/0xa10 [22680.534334][ T462] ___sys_sendmsg+0xee/0x170 [22680.534334][ T462] __sys_sendmsg+0xcd/0x170 [22680.534334][ T462] do_syscall_64+0xc6/0x1e0 [22680.534334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22680.534334][ T462] [22680.536889][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22680.536889][ T462] netdev_get_by_index+0x5e/0x80 [22680.536889][ T462] fib6_nh_init+0x3d8/0x15b0 [22680.536889][ T462] ip6_route_info_create+0xf18/0x17d0 [22680.536889][ T462] addrconf_f6i_alloc+0x244/0x410 [22680.536889][ T462] ipv6_add_addr+0x411/0x2000 [22680.536889][ T462] inet6_addr_add+0x30e/0xa40 [22680.536889][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22680.536889][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22680.536889][ T462] netlink_rcv_skb+0x130/0x360 [22680.536889][ T462] netlink_unicast+0x449/0x710 [22680.536889][ T462] netlink_sendmsg+0x723/0xbe0 [22680.536889][ T462] ____sys_sendmsg+0x7b2/0xa10 [22680.536889][ T462] ___sys_sendmsg+0xee/0x170 [22680.536889][ T462] __sys_sendmsg+0xcd/0x170 [22680.536889][ T462] do_syscall_64+0xc6/0x1e0 [22680.536889][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22680.536889][ T462] [22680.539201][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22680.539201][ T462] netdev_get_by_index+0x5e/0x80 [22680.539201][ T462] fib6_nh_init+0x3d8/0x15b0 [22680.539201][ T462] ip6_route_info_create+0xf18/0x17d0 [22680.539201][ T462] ip6_route_add+0x1c/0x140 [22680.539201][ T462] addrconf_add_mroute+0x129/0x180 [22680.539201][ T462] addrconf_add_dev+0xe2/0x170 [22680.539201][ T462] inet6_addr_add+0x12f/0xa40 [22680.539201][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22680.539201][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22680.539201][ T462] netlink_rcv_skb+0x130/0x360 [22680.539201][ T462] netlink_unicast+0x449/0x710 [22680.539201][ T462] netlink_sendmsg+0x723/0xbe0 [22680.539201][ T462] ____sys_sendmsg+0x7b2/0xa10 [22680.539201][ T462] ___sys_sendmsg+0xee/0x170 [22680.539201][ T462] __sys_sendmsg+0xcd/0x170 [22680.539201][ T462] do_syscall_64+0xc6/0x1e0 [22680.539201][ T462] [22680.541681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22680.541681][ T462] ipv6_add_dev+0x3ba/0x11c0 [22680.541681][ T462] ipv6_find_idev+0x102/0x170 [22680.541681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22680.541681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22680.541681][ T462] netlink_rcv_skb+0x130/0x360 [22680.541681][ T462] netlink_unicast+0x449/0x710 [22680.541681][ T462] netlink_sendmsg+0x723/0xbe0 [22680.541681][ T462] ____sys_sendmsg+0x7b2/0xa10 [22680.541681][ T462] ___sys_sendmsg+0xee/0x170 [22680.541681][ T462] __sys_sendmsg+0xcd/0x170 [22680.541681][ T462] do_syscall_64+0xc6/0x1e0 [22680.541681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22680.541681][ T462] [22680.543621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22680.543621][ T462] neigh_parms_alloc+0x1e5/0x510 [22680.543621][ T462] ipv6_add_dev+0x2fe/0x11c0 [22680.543621][ T462] ipv6_find_idev+0x102/0x170 [22680.543621][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22680.543621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22680.543621][ T462] netlink_rcv_skb+0x130/0x360 [22680.543621][ T462] netlink_unicast+0x449/0x710 [22680.543621][ T462] netlink_sendmsg+0x723/0xbe0 [22680.543621][ T462] ____sys_sendmsg+0x7b2/0xa10 [22680.543621][ T462] ___sys_sendmsg+0xee/0x170 [22680.543621][ T462] __sys_sendmsg+0xcd/0x170 [22680.543621][ T462] do_syscall_64+0xc6/0x1e0 [22680.543621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22680.543621][ T462] [22684.067853][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22684.068292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22684.068292][ T285] dst_init+0x84/0x4a0 [22684.068292][ T285] dst_alloc+0x97/0x150 [22684.068292][ T285] ip6_dst_alloc+0x23/0x90 [22684.068292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22684.068292][ T285] ip6_pol_route+0x56f/0x840 [22684.068292][ T285] fib6_rule_lookup+0x196/0x240 [22684.068292][ T285] ip6_route_input+0x542/0x980 [22684.068292][ T285] ipv6_rcv+0x8f/0x400 [22684.068292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22684.068292][ T285] process_backlog+0x101/0x620 [22684.068292][ T285] __napi_poll.constprop.0+0xa2/0x460 [22684.068292][ T285] net_rx_action+0x495/0xbe0 [22684.068292][ T285] __do_softirq+0x1b5/0x7f6 [22684.068292][ T285] [22684.070270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22684.070270][ T285] netdev_get_by_index+0x5e/0x80 [22684.070270][ T285] fib6_nh_init+0x3d8/0x15b0 [22684.070270][ T285] ip6_route_info_create+0xf18/0x17d0 [22684.070270][ T285] ip6_route_add+0x1c/0x140 [22684.070270][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22684.070270][ T285] inet6_addr_add+0x4f8/0xa40 [22684.070270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22684.070270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22684.070270][ T285] netlink_rcv_skb+0x130/0x360 [22684.070270][ T285] netlink_unicast+0x449/0x710 [22684.070270][ T285] netlink_sendmsg+0x723/0xbe0 [22684.070270][ T285] ____sys_sendmsg+0x7b2/0xa10 [22684.070270][ T285] ___sys_sendmsg+0xee/0x170 [22684.070270][ T285] __sys_sendmsg+0xcd/0x170 [22684.070270][ T285] do_syscall_64+0xc6/0x1e0 [22684.070270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22684.070270][ T285] [22684.072656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22684.072656][ T285] netdev_get_by_index+0x5e/0x80 [22684.072656][ T285] fib6_nh_init+0x3d8/0x15b0 [22684.072656][ T285] ip6_route_info_create+0xf18/0x17d0 [22684.072656][ T285] addrconf_f6i_alloc+0x244/0x410 [22684.072656][ T285] ipv6_add_addr+0x411/0x2000 [22684.072656][ T285] inet6_addr_add+0x30e/0xa40 [22684.072656][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22684.072656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22684.072656][ T285] netlink_rcv_skb+0x130/0x360 [22684.072656][ T285] netlink_unicast+0x449/0x710 [22684.072656][ T285] netlink_sendmsg+0x723/0xbe0 [22684.072656][ T285] ____sys_sendmsg+0x7b2/0xa10 [22684.072656][ T285] ___sys_sendmsg+0xee/0x170 [22684.072656][ T285] __sys_sendmsg+0xcd/0x170 [22684.072656][ T285] do_syscall_64+0xc6/0x1e0 [22684.072656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22684.072656][ T285] [22684.074944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22684.074944][ T285] netdev_get_by_index+0x5e/0x80 [22684.074944][ T285] fib6_nh_init+0x3d8/0x15b0 [22684.074944][ T285] ip6_route_info_create+0xf18/0x17d0 [22684.074944][ T285] ip6_route_add+0x1c/0x140 [22684.074944][ T285] addrconf_add_mroute+0x129/0x180 [22684.074944][ T285] addrconf_add_dev+0xe2/0x170 [22684.074944][ T285] inet6_addr_add+0x12f/0xa40 [22684.074944][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22684.074944][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22684.074944][ T285] netlink_rcv_skb+0x130/0x360 [22684.074944][ T285] netlink_unicast+0x449/0x710 [22684.074944][ T285] netlink_sendmsg+0x723/0xbe0 [22684.074944][ T285] ____sys_sendmsg+0x7b2/0xa10 [22684.074944][ T285] ___sys_sendmsg+0xee/0x170 [22684.074944][ T285] __sys_sendmsg+0xcd/0x170 [22684.074944][ T285] do_syscall_64+0xc6/0x1e0 [22684.074944][ T285] [22684.077261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22684.077261][ T285] ipv6_add_dev+0x3ba/0x11c0 [22684.077261][ T285] ipv6_find_idev+0x102/0x170 [22684.077261][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22684.077261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22684.077261][ T285] netlink_rcv_skb+0x130/0x360 [22684.077261][ T285] netlink_unicast+0x449/0x710 [22684.077261][ T285] netlink_sendmsg+0x723/0xbe0 [22684.077261][ T285] ____sys_sendmsg+0x7b2/0xa10 [22684.077261][ T285] ___sys_sendmsg+0xee/0x170 [22684.077261][ T285] __sys_sendmsg+0xcd/0x170 [22684.077261][ T285] do_syscall_64+0xc6/0x1e0 [22684.077261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22684.077261][ T285] [22684.079063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22684.079063][ T285] neigh_parms_alloc+0x1e5/0x510 [22684.079063][ T285] ipv6_add_dev+0x2fe/0x11c0 [22684.079063][ T285] ipv6_find_idev+0x102/0x170 [22684.079063][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22684.079063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22684.079063][ T285] netlink_rcv_skb+0x130/0x360 [22684.079063][ T285] netlink_unicast+0x449/0x710 [22684.079063][ T285] netlink_sendmsg+0x723/0xbe0 [22684.079063][ T285] ____sys_sendmsg+0x7b2/0xa10 [22684.079063][ T285] ___sys_sendmsg+0xee/0x170 [22684.079063][ T285] __sys_sendmsg+0xcd/0x170 [22684.079063][ T285] do_syscall_64+0xc6/0x1e0 [22684.079063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22684.079063][ T285] [22689.515864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22689.516326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22689.516326][ T287] netdev_get_by_index+0x5e/0x80 [22689.516326][ T287] fib6_nh_init+0x3d8/0x15b0 [22689.516326][ T287] ip6_route_info_create+0xf18/0x17d0 [22689.516326][ T287] ip6_route_add+0x1c/0x140 [22689.516326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22689.516326][ T287] inet6_addr_add+0x4f8/0xa40 [22689.516326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22689.516326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22689.516326][ T287] netlink_rcv_skb+0x130/0x360 [22689.516326][ T287] netlink_unicast+0x449/0x710 [22689.516326][ T287] netlink_sendmsg+0x723/0xbe0 [22689.516326][ T287] ____sys_sendmsg+0x7b2/0xa10 [22689.516326][ T287] ___sys_sendmsg+0xee/0x170 [22689.516326][ T287] __sys_sendmsg+0xcd/0x170 [22689.516326][ T287] do_syscall_64+0xc6/0x1e0 [22689.516326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22689.516326][ T287] [22689.518575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22689.518575][ T287] netdev_get_by_index+0x5e/0x80 [22689.518575][ T287] fib6_nh_init+0x3d8/0x15b0 [22689.518575][ T287] ip6_route_info_create+0xf18/0x17d0 [22689.518575][ T287] addrconf_f6i_alloc+0x244/0x410 [22689.518575][ T287] ipv6_add_addr+0x411/0x2000 [22689.518575][ T287] inet6_addr_add+0x30e/0xa40 [22689.518575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22689.518575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22689.518575][ T287] netlink_rcv_skb+0x130/0x360 [22689.518575][ T287] netlink_unicast+0x449/0x710 [22689.518575][ T287] netlink_sendmsg+0x723/0xbe0 [22689.518575][ T287] ____sys_sendmsg+0x7b2/0xa10 [22689.518575][ T287] ___sys_sendmsg+0xee/0x170 [22689.518575][ T287] __sys_sendmsg+0xcd/0x170 [22689.518575][ T287] do_syscall_64+0xc6/0x1e0 [22689.518575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22689.518575][ T287] [22689.520788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22689.520788][ T287] netdev_get_by_index+0x5e/0x80 [22689.520788][ T287] fib6_nh_init+0x3d8/0x15b0 [22689.520788][ T287] ip6_route_info_create+0xf18/0x17d0 [22689.520788][ T287] ip6_route_add+0x1c/0x140 [22689.520788][ T287] addrconf_add_mroute+0x129/0x180 [22689.520788][ T287] addrconf_add_dev+0xe2/0x170 [22689.520788][ T287] inet6_addr_add+0x12f/0xa40 [22689.520788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22689.520788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22689.520788][ T287] netlink_rcv_skb+0x130/0x360 [22689.520788][ T287] netlink_unicast+0x449/0x710 [22689.520788][ T287] netlink_sendmsg+0x723/0xbe0 [22689.520788][ T287] ____sys_sendmsg+0x7b2/0xa10 [22689.520788][ T287] ___sys_sendmsg+0xee/0x170 [22689.520788][ T287] __sys_sendmsg+0xcd/0x170 [22689.520788][ T287] do_syscall_64+0xc6/0x1e0 [22689.520788][ T287] [22689.522956][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22689.522956][ T287] ipv6_add_dev+0x3ba/0x11c0 [22689.522956][ T287] ipv6_find_idev+0x102/0x170 [22689.522956][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22689.522956][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22689.522956][ T287] netlink_rcv_skb+0x130/0x360 [22689.522956][ T287] netlink_unicast+0x449/0x710 [22689.522956][ T287] netlink_sendmsg+0x723/0xbe0 [22689.522956][ T287] ____sys_sendmsg+0x7b2/0xa10 [22689.522956][ T287] ___sys_sendmsg+0xee/0x170 [22689.522956][ T287] __sys_sendmsg+0xcd/0x170 [22689.522956][ T287] do_syscall_64+0xc6/0x1e0 [22689.522956][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22689.522956][ T287] [22689.524662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22689.524662][ T287] neigh_parms_alloc+0x1e5/0x510 [22689.524662][ T287] ipv6_add_dev+0x2fe/0x11c0 [22689.524662][ T287] ipv6_find_idev+0x102/0x170 [22689.524662][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22689.524662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22689.524662][ T287] netlink_rcv_skb+0x130/0x360 [22689.524662][ T287] netlink_unicast+0x449/0x710 [22689.524662][ T287] netlink_sendmsg+0x723/0xbe0 [22689.524662][ T287] ____sys_sendmsg+0x7b2/0xa10 [22689.524662][ T287] ___sys_sendmsg+0xee/0x170 [22689.524662][ T287] __sys_sendmsg+0xcd/0x170 [22689.524662][ T287] do_syscall_64+0xc6/0x1e0 [22689.524662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22689.524662][ T287] [22690.795848][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22690.796236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22690.796236][ T462] dst_init+0x84/0x4a0 [22690.796236][ T462] dst_alloc+0x97/0x150 [22690.796236][ T462] ip6_dst_alloc+0x23/0x90 [22690.796236][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22690.796236][ T462] ip6_pol_route+0x56f/0x840 [22690.796236][ T462] fib6_rule_lookup+0x196/0x240 [22690.796236][ T462] ip6_route_input+0x542/0x980 [22690.796236][ T462] ipv6_rcv+0x8f/0x400 [22690.796236][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22690.796236][ T462] process_backlog+0x101/0x620 [22690.796236][ T462] __napi_poll.constprop.0+0xa2/0x460 [22690.796236][ T462] net_rx_action+0x495/0xbe0 [22690.796236][ T462] __do_softirq+0x1b5/0x7f6 [22690.796236][ T462] [22690.798012][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22690.798012][ T462] netdev_get_by_index+0x5e/0x80 [22690.798012][ T462] fib6_nh_init+0x3d8/0x15b0 [22690.798012][ T462] ip6_route_info_create+0xf18/0x17d0 [22690.798012][ T462] ip6_route_add+0x1c/0x140 [22690.798012][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22690.798012][ T462] inet6_addr_add+0x4f8/0xa40 [22690.798012][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22690.798012][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22690.798012][ T462] netlink_rcv_skb+0x130/0x360 [22690.798012][ T462] netlink_unicast+0x449/0x710 [22690.798012][ T462] netlink_sendmsg+0x723/0xbe0 [22690.798012][ T462] ____sys_sendmsg+0x7b2/0xa10 [22690.798012][ T462] ___sys_sendmsg+0xee/0x170 [22690.798012][ T462] __sys_sendmsg+0xcd/0x170 [22690.798012][ T462] do_syscall_64+0xc6/0x1e0 [22690.798012][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22690.798012][ T462] [22690.800196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22690.800196][ T462] netdev_get_by_index+0x5e/0x80 [22690.800196][ T462] fib6_nh_init+0x3d8/0x15b0 [22690.800196][ T462] ip6_route_info_create+0xf18/0x17d0 [22690.800196][ T462] addrconf_f6i_alloc+0x244/0x410 [22690.800196][ T462] ipv6_add_addr+0x411/0x2000 [22690.800196][ T462] inet6_addr_add+0x30e/0xa40 [22690.800196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22690.800196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22690.800196][ T462] netlink_rcv_skb+0x130/0x360 [22690.800196][ T462] netlink_unicast+0x449/0x710 [22690.800196][ T462] netlink_sendmsg+0x723/0xbe0 [22690.800196][ T462] ____sys_sendmsg+0x7b2/0xa10 [22690.800196][ T462] ___sys_sendmsg+0xee/0x170 [22690.800196][ T462] __sys_sendmsg+0xcd/0x170 [22690.800196][ T462] do_syscall_64+0xc6/0x1e0 [22690.800196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22690.800196][ T462] [22690.802462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22690.802462][ T462] netdev_get_by_index+0x5e/0x80 [22690.802462][ T462] fib6_nh_init+0x3d8/0x15b0 [22690.802462][ T462] ip6_route_info_create+0xf18/0x17d0 [22690.802462][ T462] ip6_route_add+0x1c/0x140 [22690.802462][ T462] addrconf_add_mroute+0x129/0x180 [22690.802462][ T462] addrconf_add_dev+0xe2/0x170 [22690.802462][ T462] inet6_addr_add+0x12f/0xa40 [22690.802462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22690.802462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22690.802462][ T462] netlink_rcv_skb+0x130/0x360 [22690.802462][ T462] netlink_unicast+0x449/0x710 [22690.802462][ T462] netlink_sendmsg+0x723/0xbe0 [22690.802462][ T462] ____sys_sendmsg+0x7b2/0xa10 [22690.802462][ T462] ___sys_sendmsg+0xee/0x170 [22690.802462][ T462] __sys_sendmsg+0xcd/0x170 [22690.802462][ T462] do_syscall_64+0xc6/0x1e0 [22690.802462][ T462] [22690.804794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22690.804794][ T462] ipv6_add_dev+0x3ba/0x11c0 [22690.804794][ T462] ipv6_find_idev+0x102/0x170 [22690.804794][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22690.804794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22690.804794][ T462] netlink_rcv_skb+0x130/0x360 [22690.804794][ T462] netlink_unicast+0x449/0x710 [22690.804794][ T462] netlink_sendmsg+0x723/0xbe0 [22690.804794][ T462] ____sys_sendmsg+0x7b2/0xa10 [22690.804794][ T462] ___sys_sendmsg+0xee/0x170 [22690.804794][ T462] __sys_sendmsg+0xcd/0x170 [22690.804794][ T462] do_syscall_64+0xc6/0x1e0 [22690.804794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22690.804794][ T462] [22690.806622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22690.806622][ T462] neigh_parms_alloc+0x1e5/0x510 [22690.806622][ T462] ipv6_add_dev+0x2fe/0x11c0 [22690.806622][ T462] ipv6_find_idev+0x102/0x170 [22690.806622][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22690.806622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22690.806622][ T462] netlink_rcv_skb+0x130/0x360 [22690.806622][ T462] netlink_unicast+0x449/0x710 [22690.806622][ T462] netlink_sendmsg+0x723/0xbe0 [22690.806622][ T462] ____sys_sendmsg+0x7b2/0xa10 [22690.806622][ T462] ___sys_sendmsg+0xee/0x170 [22690.806622][ T462] __sys_sendmsg+0xcd/0x170 [22690.806622][ T462] do_syscall_64+0xc6/0x1e0 [22690.806622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22690.806622][ T462] [22694.323939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22694.324383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22694.324383][ T285] dst_init+0x84/0x4a0 [22694.324383][ T285] dst_alloc+0x97/0x150 [22694.324383][ T285] ip6_dst_alloc+0x23/0x90 [22694.324383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22694.324383][ T285] ip6_pol_route+0x56f/0x840 [22694.324383][ T285] fib6_rule_lookup+0x196/0x240 [22694.324383][ T285] ip6_route_input+0x542/0x980 [22694.324383][ T285] ipv6_rcv+0x8f/0x400 [22694.324383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22694.324383][ T285] process_backlog+0x101/0x620 [22694.324383][ T285] __napi_poll.constprop.0+0xa2/0x460 [22694.324383][ T285] net_rx_action+0x495/0xbe0 [22694.324383][ T285] __do_softirq+0x1b5/0x7f6 [22694.324383][ T285] [22694.326212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22694.326212][ T285] netdev_get_by_index+0x5e/0x80 [22694.326212][ T285] fib6_nh_init+0x3d8/0x15b0 [22694.326212][ T285] ip6_route_info_create+0xf18/0x17d0 [22694.326212][ T285] ip6_route_add+0x1c/0x140 [22694.326212][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22694.326212][ T285] inet6_addr_add+0x4f8/0xa40 [22694.326212][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22694.326212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22694.326212][ T285] netlink_rcv_skb+0x130/0x360 [22694.326212][ T285] netlink_unicast+0x449/0x710 [22694.326212][ T285] netlink_sendmsg+0x723/0xbe0 [22694.326212][ T285] ____sys_sendmsg+0x7b2/0xa10 [22694.326212][ T285] ___sys_sendmsg+0xee/0x170 [22694.326212][ T285] __sys_sendmsg+0xcd/0x170 [22694.326212][ T285] do_syscall_64+0xc6/0x1e0 [22694.326212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22694.326212][ T285] [22694.328432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22694.328432][ T285] netdev_get_by_index+0x5e/0x80 [22694.328432][ T285] fib6_nh_init+0x3d8/0x15b0 [22694.328432][ T285] ip6_route_info_create+0xf18/0x17d0 [22694.328432][ T285] addrconf_f6i_alloc+0x244/0x410 [22694.328432][ T285] ipv6_add_addr+0x411/0x2000 [22694.328432][ T285] inet6_addr_add+0x30e/0xa40 [22694.328432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22694.328432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22694.328432][ T285] netlink_rcv_skb+0x130/0x360 [22694.328432][ T285] netlink_unicast+0x449/0x710 [22694.328432][ T285] netlink_sendmsg+0x723/0xbe0 [22694.328432][ T285] ____sys_sendmsg+0x7b2/0xa10 [22694.328432][ T285] ___sys_sendmsg+0xee/0x170 [22694.328432][ T285] __sys_sendmsg+0xcd/0x170 [22694.328432][ T285] do_syscall_64+0xc6/0x1e0 [22694.328432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22694.328432][ T285] [22694.330630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22694.330630][ T285] netdev_get_by_index+0x5e/0x80 [22694.330630][ T285] fib6_nh_init+0x3d8/0x15b0 [22694.330630][ T285] ip6_route_info_create+0xf18/0x17d0 [22694.330630][ T285] ip6_route_add+0x1c/0x140 [22694.330630][ T285] addrconf_add_mroute+0x129/0x180 [22694.330630][ T285] addrconf_add_dev+0xe2/0x170 [22694.330630][ T285] inet6_addr_add+0x12f/0xa40 [22694.330630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22694.330630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22694.330630][ T285] netlink_rcv_skb+0x130/0x360 [22694.330630][ T285] netlink_unicast+0x449/0x710 [22694.330630][ T285] netlink_sendmsg+0x723/0xbe0 [22694.330630][ T285] ____sys_sendmsg+0x7b2/0xa10 [22694.330630][ T285] ___sys_sendmsg+0xee/0x170 [22694.330630][ T285] __sys_sendmsg+0xcd/0x170 [22694.330630][ T285] do_syscall_64+0xc6/0x1e0 [22694.330630][ T285] [22694.332763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22694.332763][ T285] ipv6_add_dev+0x3ba/0x11c0 [22694.332763][ T285] ipv6_find_idev+0x102/0x170 [22694.332763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22694.332763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22694.332763][ T285] netlink_rcv_skb+0x130/0x360 [22694.332763][ T285] netlink_unicast+0x449/0x710 [22694.332763][ T285] netlink_sendmsg+0x723/0xbe0 [22694.332763][ T285] ____sys_sendmsg+0x7b2/0xa10 [22694.332763][ T285] ___sys_sendmsg+0xee/0x170 [22694.332763][ T285] __sys_sendmsg+0xcd/0x170 [22694.332763][ T285] do_syscall_64+0xc6/0x1e0 [22694.332763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22694.332763][ T285] [22694.334473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22694.334473][ T285] neigh_parms_alloc+0x1e5/0x510 [22694.334473][ T285] ipv6_add_dev+0x2fe/0x11c0 [22694.334473][ T285] ipv6_find_idev+0x102/0x170 [22694.334473][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22694.334473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22694.334473][ T285] netlink_rcv_skb+0x130/0x360 [22694.334473][ T285] netlink_unicast+0x449/0x710 [22694.334473][ T285] netlink_sendmsg+0x723/0xbe0 [22694.334473][ T285] ____sys_sendmsg+0x7b2/0xa10 [22694.334473][ T285] ___sys_sendmsg+0xee/0x170 [22694.334473][ T285] __sys_sendmsg+0xcd/0x170 [22694.334473][ T285] do_syscall_64+0xc6/0x1e0 [22694.334473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22694.334473][ T285] [22699.587868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22699.588323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22699.588323][ T287] netdev_get_by_index+0x5e/0x80 [22699.588323][ T287] fib6_nh_init+0x3d8/0x15b0 [22699.588323][ T287] ip6_route_info_create+0xf18/0x17d0 [22699.588323][ T287] ip6_route_add+0x1c/0x140 [22699.588323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22699.588323][ T287] inet6_addr_add+0x4f8/0xa40 [22699.588323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22699.588323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22699.588323][ T287] netlink_rcv_skb+0x130/0x360 [22699.588323][ T287] netlink_unicast+0x449/0x710 [22699.588323][ T287] netlink_sendmsg+0x723/0xbe0 [22699.588323][ T287] ____sys_sendmsg+0x7b2/0xa10 [22699.588323][ T287] ___sys_sendmsg+0xee/0x170 [22699.588323][ T287] __sys_sendmsg+0xcd/0x170 [22699.588323][ T287] do_syscall_64+0xc6/0x1e0 [22699.588323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22699.588323][ T287] [22699.590614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22699.590614][ T287] netdev_get_by_index+0x5e/0x80 [22699.590614][ T287] fib6_nh_init+0x3d8/0x15b0 [22699.590614][ T287] ip6_route_info_create+0xf18/0x17d0 [22699.590614][ T287] addrconf_f6i_alloc+0x244/0x410 [22699.590614][ T287] ipv6_add_addr+0x411/0x2000 [22699.590614][ T287] inet6_addr_add+0x30e/0xa40 [22699.590614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22699.590614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22699.590614][ T287] netlink_rcv_skb+0x130/0x360 [22699.590614][ T287] netlink_unicast+0x449/0x710 [22699.590614][ T287] netlink_sendmsg+0x723/0xbe0 [22699.590614][ T287] ____sys_sendmsg+0x7b2/0xa10 [22699.590614][ T287] ___sys_sendmsg+0xee/0x170 [22699.590614][ T287] __sys_sendmsg+0xcd/0x170 [22699.590614][ T287] do_syscall_64+0xc6/0x1e0 [22699.590614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22699.590614][ T287] [22699.593067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22699.593067][ T287] netdev_get_by_index+0x5e/0x80 [22699.593067][ T287] fib6_nh_init+0x3d8/0x15b0 [22699.593067][ T287] ip6_route_info_create+0xf18/0x17d0 [22699.593067][ T287] ip6_route_add+0x1c/0x140 [22699.593067][ T287] addrconf_add_mroute+0x129/0x180 [22699.593067][ T287] addrconf_add_dev+0xe2/0x170 [22699.593067][ T287] inet6_addr_add+0x12f/0xa40 [22699.593067][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22699.593067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22699.593067][ T287] netlink_rcv_skb+0x130/0x360 [22699.593067][ T287] netlink_unicast+0x449/0x710 [22699.593067][ T287] netlink_sendmsg+0x723/0xbe0 [22699.593067][ T287] ____sys_sendmsg+0x7b2/0xa10 [22699.593067][ T287] ___sys_sendmsg+0xee/0x170 [22699.593067][ T287] __sys_sendmsg+0xcd/0x170 [22699.593067][ T287] do_syscall_64+0xc6/0x1e0 [22699.593067][ T287] [22699.595286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22699.595286][ T287] ipv6_add_dev+0x3ba/0x11c0 [22699.595286][ T287] ipv6_find_idev+0x102/0x170 [22699.595286][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22699.595286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22699.595286][ T287] netlink_rcv_skb+0x130/0x360 [22699.595286][ T287] netlink_unicast+0x449/0x710 [22699.595286][ T287] netlink_sendmsg+0x723/0xbe0 [22699.595286][ T287] ____sys_sendmsg+0x7b2/0xa10 [22699.595286][ T287] ___sys_sendmsg+0xee/0x170 [22699.595286][ T287] __sys_sendmsg+0xcd/0x170 [22699.595286][ T287] do_syscall_64+0xc6/0x1e0 [22699.595286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22699.595286][ T287] [22699.597033][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22699.597033][ T287] neigh_parms_alloc+0x1e5/0x510 [22699.597033][ T287] ipv6_add_dev+0x2fe/0x11c0 [22699.597033][ T287] ipv6_find_idev+0x102/0x170 [22699.597033][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22699.597033][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22699.597033][ T287] netlink_rcv_skb+0x130/0x360 [22699.597033][ T287] netlink_unicast+0x449/0x710 [22699.597033][ T287] netlink_sendmsg+0x723/0xbe0 [22699.597033][ T287] ____sys_sendmsg+0x7b2/0xa10 [22699.597033][ T287] ___sys_sendmsg+0xee/0x170 [22699.597033][ T287] __sys_sendmsg+0xcd/0x170 [22699.597033][ T287] do_syscall_64+0xc6/0x1e0 [22699.597033][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22699.597033][ T287] [22700.843907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22700.844294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22700.844294][ T462] dst_init+0x84/0x4a0 [22700.844294][ T462] dst_alloc+0x97/0x150 [22700.844294][ T462] ip6_dst_alloc+0x23/0x90 [22700.844294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22700.844294][ T462] ip6_pol_route+0x56f/0x840 [22700.844294][ T462] fib6_rule_lookup+0x196/0x240 [22700.844294][ T462] ip6_route_input+0x542/0x980 [22700.844294][ T462] ipv6_rcv+0x8f/0x400 [22700.844294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22700.844294][ T462] process_backlog+0x101/0x620 [22700.844294][ T462] __napi_poll.constprop.0+0xa2/0x460 [22700.844294][ T462] net_rx_action+0x495/0xbe0 [22700.844294][ T462] __do_softirq+0x1b5/0x7f6 [22700.844294][ T462] [22700.846116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22700.846116][ T462] netdev_get_by_index+0x5e/0x80 [22700.846116][ T462] fib6_nh_init+0x3d8/0x15b0 [22700.846116][ T462] ip6_route_info_create+0xf18/0x17d0 [22700.846116][ T462] ip6_route_add+0x1c/0x140 [22700.846116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22700.846116][ T462] inet6_addr_add+0x4f8/0xa40 [22700.846116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22700.846116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22700.846116][ T462] netlink_rcv_skb+0x130/0x360 [22700.846116][ T462] netlink_unicast+0x449/0x710 [22700.846116][ T462] netlink_sendmsg+0x723/0xbe0 [22700.846116][ T462] ____sys_sendmsg+0x7b2/0xa10 [22700.846116][ T462] ___sys_sendmsg+0xee/0x170 [22700.846116][ T462] __sys_sendmsg+0xcd/0x170 [22700.846116][ T462] do_syscall_64+0xc6/0x1e0 [22700.846116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22700.846116][ T462] [22700.848293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22700.848293][ T462] netdev_get_by_index+0x5e/0x80 [22700.848293][ T462] fib6_nh_init+0x3d8/0x15b0 [22700.848293][ T462] ip6_route_info_create+0xf18/0x17d0 [22700.848293][ T462] addrconf_f6i_alloc+0x244/0x410 [22700.848293][ T462] ipv6_add_addr+0x411/0x2000 [22700.848293][ T462] inet6_addr_add+0x30e/0xa40 [22700.848293][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22700.848293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22700.848293][ T462] netlink_rcv_skb+0x130/0x360 [22700.848293][ T462] netlink_unicast+0x449/0x710 [22700.848293][ T462] netlink_sendmsg+0x723/0xbe0 [22700.848293][ T462] ____sys_sendmsg+0x7b2/0xa10 [22700.848293][ T462] ___sys_sendmsg+0xee/0x170 [22700.848293][ T462] __sys_sendmsg+0xcd/0x170 [22700.848293][ T462] do_syscall_64+0xc6/0x1e0 [22700.848293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22700.848293][ T462] [22700.850482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22700.850482][ T462] netdev_get_by_index+0x5e/0x80 [22700.850482][ T462] fib6_nh_init+0x3d8/0x15b0 [22700.850482][ T462] ip6_route_info_create+0xf18/0x17d0 [22700.850482][ T462] ip6_route_add+0x1c/0x140 [22700.850482][ T462] addrconf_add_mroute+0x129/0x180 [22700.850482][ T462] addrconf_add_dev+0xe2/0x170 [22700.850482][ T462] inet6_addr_add+0x12f/0xa40 [22700.850482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22700.850482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22700.850482][ T462] netlink_rcv_skb+0x130/0x360 [22700.850482][ T462] netlink_unicast+0x449/0x710 [22700.850482][ T462] netlink_sendmsg+0x723/0xbe0 [22700.850482][ T462] ____sys_sendmsg+0x7b2/0xa10 [22700.850482][ T462] ___sys_sendmsg+0xee/0x170 [22700.850482][ T462] __sys_sendmsg+0xcd/0x170 [22700.850482][ T462] do_syscall_64+0xc6/0x1e0 [22700.850482][ T462] [22700.852623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22700.852623][ T462] ipv6_add_dev+0x3ba/0x11c0 [22700.852623][ T462] ipv6_find_idev+0x102/0x170 [22700.852623][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22700.852623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22700.852623][ T462] netlink_rcv_skb+0x130/0x360 [22700.852623][ T462] netlink_unicast+0x449/0x710 [22700.852623][ T462] netlink_sendmsg+0x723/0xbe0 [22700.852623][ T462] ____sys_sendmsg+0x7b2/0xa10 [22700.852623][ T462] ___sys_sendmsg+0xee/0x170 [22700.852623][ T462] __sys_sendmsg+0xcd/0x170 [22700.852623][ T462] do_syscall_64+0xc6/0x1e0 [22700.852623][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22700.852623][ T462] [22700.854316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22700.854316][ T462] neigh_parms_alloc+0x1e5/0x510 [22700.854316][ T462] ipv6_add_dev+0x2fe/0x11c0 [22700.854316][ T462] ipv6_find_idev+0x102/0x170 [22700.854316][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22700.854316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22700.854316][ T462] netlink_rcv_skb+0x130/0x360 [22700.854316][ T462] netlink_unicast+0x449/0x710 [22700.854316][ T462] netlink_sendmsg+0x723/0xbe0 [22700.854316][ T462] ____sys_sendmsg+0x7b2/0xa10 [22700.854316][ T462] ___sys_sendmsg+0xee/0x170 [22700.854316][ T462] __sys_sendmsg+0xcd/0x170 [22700.854316][ T462] do_syscall_64+0xc6/0x1e0 [22700.854316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22700.854316][ T462] [22704.427829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22704.428395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22704.428395][ T285] dst_init+0x84/0x4a0 [22704.428395][ T285] dst_alloc+0x97/0x150 [22704.428395][ T285] ip6_dst_alloc+0x23/0x90 [22704.428395][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22704.428395][ T285] ip6_pol_route+0x56f/0x840 [22704.428395][ T285] fib6_rule_lookup+0x196/0x240 [22704.428395][ T285] ip6_route_input+0x542/0x980 [22704.428395][ T285] ipv6_rcv+0x8f/0x400 [22704.428395][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22704.428395][ T285] process_backlog+0x101/0x620 [22704.428395][ T285] __napi_poll.constprop.0+0xa2/0x460 [22704.428395][ T285] net_rx_action+0x495/0xbe0 [22704.428395][ T285] __do_softirq+0x1b5/0x7f6 [22704.428395][ T285] [22704.431282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22704.431282][ T285] netdev_get_by_index+0x5e/0x80 [22704.431282][ T285] fib6_nh_init+0x3d8/0x15b0 [22704.431282][ T285] ip6_route_info_create+0xf18/0x17d0 [22704.431282][ T285] ip6_route_add+0x1c/0x140 [22704.431282][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22704.431282][ T285] inet6_addr_add+0x4f8/0xa40 [22704.431282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22704.431282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22704.431282][ T285] netlink_rcv_skb+0x130/0x360 [22704.431282][ T285] netlink_unicast+0x449/0x710 [22704.431282][ T285] netlink_sendmsg+0x723/0xbe0 [22704.431282][ T285] ____sys_sendmsg+0x7b2/0xa10 [22704.431282][ T285] ___sys_sendmsg+0xee/0x170 [22704.431282][ T285] __sys_sendmsg+0xcd/0x170 [22704.431282][ T285] do_syscall_64+0xc6/0x1e0 [22704.431282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22704.431282][ T285] [22704.434804][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22704.434804][ T285] netdev_get_by_index+0x5e/0x80 [22704.434804][ T285] fib6_nh_init+0x3d8/0x15b0 [22704.434804][ T285] ip6_route_info_create+0xf18/0x17d0 [22704.434804][ T285] addrconf_f6i_alloc+0x244/0x410 [22704.434804][ T285] ipv6_add_addr+0x411/0x2000 [22704.434804][ T285] inet6_addr_add+0x30e/0xa40 [22704.434804][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22704.434804][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22704.434804][ T285] netlink_rcv_skb+0x130/0x360 [22704.434804][ T285] netlink_unicast+0x449/0x710 [22704.434804][ T285] netlink_sendmsg+0x723/0xbe0 [22704.434804][ T285] ____sys_sendmsg+0x7b2/0xa10 [22704.434804][ T285] ___sys_sendmsg+0xee/0x170 [22704.434804][ T285] __sys_sendmsg+0xcd/0x170 [22704.434804][ T285] do_syscall_64+0xc6/0x1e0 [22704.434804][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22704.434804][ T285] [22704.438438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22704.438438][ T285] netdev_get_by_index+0x5e/0x80 [22704.438438][ T285] fib6_nh_init+0x3d8/0x15b0 [22704.438438][ T285] ip6_route_info_create+0xf18/0x17d0 [22704.438438][ T285] ip6_route_add+0x1c/0x140 [22704.438438][ T285] addrconf_add_mroute+0x129/0x180 [22704.438438][ T285] addrconf_add_dev+0xe2/0x170 [22704.438438][ T285] inet6_addr_add+0x12f/0xa40 [22704.438438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22704.438438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22704.438438][ T285] netlink_rcv_skb+0x130/0x360 [22704.438438][ T285] netlink_unicast+0x449/0x710 [22704.438438][ T285] netlink_sendmsg+0x723/0xbe0 [22704.438438][ T285] ____sys_sendmsg+0x7b2/0xa10 [22704.438438][ T285] ___sys_sendmsg+0xee/0x170 [22704.438438][ T285] __sys_sendmsg+0xcd/0x170 [22704.438438][ T285] do_syscall_64+0xc6/0x1e0 [22704.438438][ T285] [22704.442014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22704.442014][ T285] ipv6_add_dev+0x3ba/0x11c0 [22704.442014][ T285] ipv6_find_idev+0x102/0x170 [22704.442014][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22704.442014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22704.442014][ T285] netlink_rcv_skb+0x130/0x360 [22704.442014][ T285] netlink_unicast+0x449/0x710 [22704.442014][ T285] netlink_sendmsg+0x723/0xbe0 [22704.442014][ T285] ____sys_sendmsg+0x7b2/0xa10 [22704.442014][ T285] ___sys_sendmsg+0xee/0x170 [22704.442014][ T285] __sys_sendmsg+0xcd/0x170 [22704.442014][ T285] do_syscall_64+0xc6/0x1e0 [22704.442014][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22704.442014][ T285] [22704.444801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22704.444801][ T285] neigh_parms_alloc+0x1e5/0x510 [22704.444801][ T285] ipv6_add_dev+0x2fe/0x11c0 [22704.444801][ T285] ipv6_find_idev+0x102/0x170 [22704.444801][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22704.444801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22704.444801][ T285] netlink_rcv_skb+0x130/0x360 [22704.444801][ T285] netlink_unicast+0x449/0x710 [22704.444801][ T285] netlink_sendmsg+0x723/0xbe0 [22704.444801][ T285] ____sys_sendmsg+0x7b2/0xa10 [22704.444801][ T285] ___sys_sendmsg+0xee/0x170 [22704.444801][ T285] __sys_sendmsg+0xcd/0x170 [22704.444801][ T285] do_syscall_64+0xc6/0x1e0 [22704.444801][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22704.444801][ T285] [22709.803854][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22709.804281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22709.804281][ T287] netdev_get_by_index+0x5e/0x80 [22709.804281][ T287] fib6_nh_init+0x3d8/0x15b0 [22709.804281][ T287] ip6_route_info_create+0xf18/0x17d0 [22709.804281][ T287] ip6_route_add+0x1c/0x140 [22709.804281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22709.804281][ T287] inet6_addr_add+0x4f8/0xa40 [22709.804281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22709.804281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22709.804281][ T287] netlink_rcv_skb+0x130/0x360 [22709.804281][ T287] netlink_unicast+0x449/0x710 [22709.804281][ T287] netlink_sendmsg+0x723/0xbe0 [22709.804281][ T287] ____sys_sendmsg+0x7b2/0xa10 [22709.804281][ T287] ___sys_sendmsg+0xee/0x170 [22709.804281][ T287] __sys_sendmsg+0xcd/0x170 [22709.804281][ T287] do_syscall_64+0xc6/0x1e0 [22709.804281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22709.804281][ T287] [22709.806643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22709.806643][ T287] netdev_get_by_index+0x5e/0x80 [22709.806643][ T287] fib6_nh_init+0x3d8/0x15b0 [22709.806643][ T287] ip6_route_info_create+0xf18/0x17d0 [22709.806643][ T287] addrconf_f6i_alloc+0x244/0x410 [22709.806643][ T287] ipv6_add_addr+0x411/0x2000 [22709.806643][ T287] inet6_addr_add+0x30e/0xa40 [22709.806643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22709.806643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22709.806643][ T287] netlink_rcv_skb+0x130/0x360 [22709.806643][ T287] netlink_unicast+0x449/0x710 [22709.806643][ T287] netlink_sendmsg+0x723/0xbe0 [22709.806643][ T287] ____sys_sendmsg+0x7b2/0xa10 [22709.806643][ T287] ___sys_sendmsg+0xee/0x170 [22709.806643][ T287] __sys_sendmsg+0xcd/0x170 [22709.806643][ T287] do_syscall_64+0xc6/0x1e0 [22709.806643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22709.806643][ T287] [22709.808993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22709.808993][ T287] netdev_get_by_index+0x5e/0x80 [22709.808993][ T287] fib6_nh_init+0x3d8/0x15b0 [22709.808993][ T287] ip6_route_info_create+0xf18/0x17d0 [22709.808993][ T287] ip6_route_add+0x1c/0x140 [22709.808993][ T287] addrconf_add_mroute+0x129/0x180 [22709.808993][ T287] addrconf_add_dev+0xe2/0x170 [22709.808993][ T287] inet6_addr_add+0x12f/0xa40 [22709.808993][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22709.808993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22709.808993][ T287] netlink_rcv_skb+0x130/0x360 [22709.808993][ T287] netlink_unicast+0x449/0x710 [22709.808993][ T287] netlink_sendmsg+0x723/0xbe0 [22709.808993][ T287] ____sys_sendmsg+0x7b2/0xa10 [22709.808993][ T287] ___sys_sendmsg+0xee/0x170 [22709.808993][ T287] __sys_sendmsg+0xcd/0x170 [22709.808993][ T287] do_syscall_64+0xc6/0x1e0 [22709.808993][ T287] [22709.811245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22709.811245][ T287] ipv6_add_dev+0x3ba/0x11c0 [22709.811245][ T287] ipv6_find_idev+0x102/0x170 [22709.811245][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22709.811245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22709.811245][ T287] netlink_rcv_skb+0x130/0x360 [22709.811245][ T287] netlink_unicast+0x449/0x710 [22709.811245][ T287] netlink_sendmsg+0x723/0xbe0 [22709.811245][ T287] ____sys_sendmsg+0x7b2/0xa10 [22709.811245][ T287] ___sys_sendmsg+0xee/0x170 [22709.811245][ T287] __sys_sendmsg+0xcd/0x170 [22709.811245][ T287] do_syscall_64+0xc6/0x1e0 [22709.811245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22709.811245][ T287] [22709.813014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22709.813014][ T287] neigh_parms_alloc+0x1e5/0x510 [22709.813014][ T287] ipv6_add_dev+0x2fe/0x11c0 [22709.813014][ T287] ipv6_find_idev+0x102/0x170 [22709.813014][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22709.813014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22709.813014][ T287] netlink_rcv_skb+0x130/0x360 [22709.813014][ T287] netlink_unicast+0x449/0x710 [22709.813014][ T287] netlink_sendmsg+0x723/0xbe0 [22709.813014][ T287] ____sys_sendmsg+0x7b2/0xa10 [22709.813014][ T287] ___sys_sendmsg+0xee/0x170 [22709.813014][ T287] __sys_sendmsg+0xcd/0x170 [22709.813014][ T287] do_syscall_64+0xc6/0x1e0 [22709.813014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22709.813014][ T287] [22710.859877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22710.860334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22710.860334][ T462] dst_init+0x84/0x4a0 [22710.860334][ T462] dst_alloc+0x97/0x150 [22710.860334][ T462] ip6_dst_alloc+0x23/0x90 [22710.860334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22710.860334][ T462] ip6_pol_route+0x56f/0x840 [22710.860334][ T462] fib6_rule_lookup+0x196/0x240 [22710.860334][ T462] ip6_route_input+0x542/0x980 [22710.860334][ T462] ipv6_rcv+0x8f/0x400 [22710.860334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22710.860334][ T462] process_backlog+0x101/0x620 [22710.860334][ T462] __napi_poll.constprop.0+0xa2/0x460 [22710.860334][ T462] net_rx_action+0x495/0xbe0 [22710.860334][ T462] __do_softirq+0x1b5/0x7f6 [22710.860334][ T462] [22710.862408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22710.862408][ T462] netdev_get_by_index+0x5e/0x80 [22710.862408][ T462] fib6_nh_init+0x3d8/0x15b0 [22710.862408][ T462] ip6_route_info_create+0xf18/0x17d0 [22710.862408][ T462] ip6_route_add+0x1c/0x140 [22710.862408][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22710.862408][ T462] inet6_addr_add+0x4f8/0xa40 [22710.862408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22710.862408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22710.862408][ T462] netlink_rcv_skb+0x130/0x360 [22710.862408][ T462] netlink_unicast+0x449/0x710 [22710.862408][ T462] netlink_sendmsg+0x723/0xbe0 [22710.862408][ T462] ____sys_sendmsg+0x7b2/0xa10 [22710.862408][ T462] ___sys_sendmsg+0xee/0x170 [22710.862408][ T462] __sys_sendmsg+0xcd/0x170 [22710.862408][ T462] do_syscall_64+0xc6/0x1e0 [22710.862408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22710.862408][ T462] [22710.864967][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22710.864967][ T462] netdev_get_by_index+0x5e/0x80 [22710.864967][ T462] fib6_nh_init+0x3d8/0x15b0 [22710.864967][ T462] ip6_route_info_create+0xf18/0x17d0 [22710.864967][ T462] addrconf_f6i_alloc+0x244/0x410 [22710.864967][ T462] ipv6_add_addr+0x411/0x2000 [22710.864967][ T462] inet6_addr_add+0x30e/0xa40 [22710.864967][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22710.864967][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22710.864967][ T462] netlink_rcv_skb+0x130/0x360 [22710.864967][ T462] netlink_unicast+0x449/0x710 [22710.864967][ T462] netlink_sendmsg+0x723/0xbe0 [22710.864967][ T462] ____sys_sendmsg+0x7b2/0xa10 [22710.864967][ T462] ___sys_sendmsg+0xee/0x170 [22710.864967][ T462] __sys_sendmsg+0xcd/0x170 [22710.864967][ T462] do_syscall_64+0xc6/0x1e0 [22710.864967][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22710.864967][ T462] [22710.867558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22710.867558][ T462] netdev_get_by_index+0x5e/0x80 [22710.867558][ T462] fib6_nh_init+0x3d8/0x15b0 [22710.867558][ T462] ip6_route_info_create+0xf18/0x17d0 [22710.867558][ T462] ip6_route_add+0x1c/0x140 [22710.867558][ T462] addrconf_add_mroute+0x129/0x180 [22710.867558][ T462] addrconf_add_dev+0xe2/0x170 [22710.867558][ T462] inet6_addr_add+0x12f/0xa40 [22710.867558][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22710.867558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22710.867558][ T462] netlink_rcv_skb+0x130/0x360 [22710.867558][ T462] netlink_unicast+0x449/0x710 [22710.867558][ T462] netlink_sendmsg+0x723/0xbe0 [22710.867558][ T462] ____sys_sendmsg+0x7b2/0xa10 [22710.867558][ T462] ___sys_sendmsg+0xee/0x170 [22710.867558][ T462] __sys_sendmsg+0xcd/0x170 [22710.867558][ T462] do_syscall_64+0xc6/0x1e0 [22710.867558][ T462] [22710.870093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22710.870093][ T462] ipv6_add_dev+0x3ba/0x11c0 [22710.870093][ T462] ipv6_find_idev+0x102/0x170 [22710.870093][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22710.870093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22710.870093][ T462] netlink_rcv_skb+0x130/0x360 [22710.870093][ T462] netlink_unicast+0x449/0x710 [22710.870093][ T462] netlink_sendmsg+0x723/0xbe0 [22710.870093][ T462] ____sys_sendmsg+0x7b2/0xa10 [22710.870093][ T462] ___sys_sendmsg+0xee/0x170 [22710.870093][ T462] __sys_sendmsg+0xcd/0x170 [22710.870093][ T462] do_syscall_64+0xc6/0x1e0 [22710.870093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22710.870093][ T462] [22710.872080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22710.872080][ T462] neigh_parms_alloc+0x1e5/0x510 [22710.872080][ T462] ipv6_add_dev+0x2fe/0x11c0 [22710.872080][ T462] ipv6_find_idev+0x102/0x170 [22710.872080][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22710.872080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22710.872080][ T462] netlink_rcv_skb+0x130/0x360 [22710.872080][ T462] netlink_unicast+0x449/0x710 [22710.872080][ T462] netlink_sendmsg+0x723/0xbe0 [22710.872080][ T462] ____sys_sendmsg+0x7b2/0xa10 [22710.872080][ T462] ___sys_sendmsg+0xee/0x170 [22710.872080][ T462] __sys_sendmsg+0xcd/0x170 [22710.872080][ T462] do_syscall_64+0xc6/0x1e0 [22710.872080][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22710.872080][ T462] [22714.699842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22714.700306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22714.700306][ T285] dst_init+0x84/0x4a0 [22714.700306][ T285] dst_alloc+0x97/0x150 [22714.700306][ T285] ip6_dst_alloc+0x23/0x90 [22714.700306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22714.700306][ T285] ip6_pol_route+0x56f/0x840 [22714.700306][ T285] fib6_rule_lookup+0x196/0x240 [22714.700306][ T285] ip6_route_input+0x542/0x980 [22714.700306][ T285] ipv6_rcv+0x8f/0x400 [22714.700306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22714.700306][ T285] process_backlog+0x101/0x620 [22714.700306][ T285] __napi_poll.constprop.0+0xa2/0x460 [22714.700306][ T285] net_rx_action+0x495/0xbe0 [22714.700306][ T285] __do_softirq+0x1b5/0x7f6 [22714.700306][ T285] [22714.702104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22714.702104][ T285] netdev_get_by_index+0x5e/0x80 [22714.702104][ T285] fib6_nh_init+0x3d8/0x15b0 [22714.702104][ T285] ip6_route_info_create+0xf18/0x17d0 [22714.702104][ T285] ip6_route_add+0x1c/0x140 [22714.702104][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22714.702104][ T285] inet6_addr_add+0x4f8/0xa40 [22714.702104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22714.702104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22714.702104][ T285] netlink_rcv_skb+0x130/0x360 [22714.702104][ T285] netlink_unicast+0x449/0x710 [22714.702104][ T285] netlink_sendmsg+0x723/0xbe0 [22714.702104][ T285] ____sys_sendmsg+0x7b2/0xa10 [22714.702104][ T285] ___sys_sendmsg+0xee/0x170 [22714.702104][ T285] __sys_sendmsg+0xcd/0x170 [22714.702104][ T285] do_syscall_64+0xc6/0x1e0 [22714.702104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22714.702104][ T285] [22714.704304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22714.704304][ T285] netdev_get_by_index+0x5e/0x80 [22714.704304][ T285] fib6_nh_init+0x3d8/0x15b0 [22714.704304][ T285] ip6_route_info_create+0xf18/0x17d0 [22714.704304][ T285] addrconf_f6i_alloc+0x244/0x410 [22714.704304][ T285] ipv6_add_addr+0x411/0x2000 [22714.704304][ T285] inet6_addr_add+0x30e/0xa40 [22714.704304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22714.704304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22714.704304][ T285] netlink_rcv_skb+0x130/0x360 [22714.704304][ T285] netlink_unicast+0x449/0x710 [22714.704304][ T285] netlink_sendmsg+0x723/0xbe0 [22714.704304][ T285] ____sys_sendmsg+0x7b2/0xa10 [22714.704304][ T285] ___sys_sendmsg+0xee/0x170 [22714.704304][ T285] __sys_sendmsg+0xcd/0x170 [22714.704304][ T285] do_syscall_64+0xc6/0x1e0 [22714.704304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22714.704304][ T285] [22714.706648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22714.706648][ T285] netdev_get_by_index+0x5e/0x80 [22714.706648][ T285] fib6_nh_init+0x3d8/0x15b0 [22714.706648][ T285] ip6_route_info_create+0xf18/0x17d0 [22714.706648][ T285] ip6_route_add+0x1c/0x140 [22714.706648][ T285] addrconf_add_mroute+0x129/0x180 [22714.706648][ T285] addrconf_add_dev+0xe2/0x170 [22714.706648][ T285] inet6_addr_add+0x12f/0xa40 [22714.706648][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22714.706648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22714.706648][ T285] netlink_rcv_skb+0x130/0x360 [22714.706648][ T285] netlink_unicast+0x449/0x710 [22714.706648][ T285] netlink_sendmsg+0x723/0xbe0 [22714.706648][ T285] ____sys_sendmsg+0x7b2/0xa10 [22714.706648][ T285] ___sys_sendmsg+0xee/0x170 [22714.706648][ T285] __sys_sendmsg+0xcd/0x170 [22714.706648][ T285] do_syscall_64+0xc6/0x1e0 [22714.706648][ T285] [22714.708823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22714.708823][ T285] ipv6_add_dev+0x3ba/0x11c0 [22714.708823][ T285] ipv6_find_idev+0x102/0x170 [22714.708823][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22714.708823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22714.708823][ T285] netlink_rcv_skb+0x130/0x360 [22714.708823][ T285] netlink_unicast+0x449/0x710 [22714.708823][ T285] netlink_sendmsg+0x723/0xbe0 [22714.708823][ T285] ____sys_sendmsg+0x7b2/0xa10 [22714.708823][ T285] ___sys_sendmsg+0xee/0x170 [22714.708823][ T285] __sys_sendmsg+0xcd/0x170 [22714.708823][ T285] do_syscall_64+0xc6/0x1e0 [22714.708823][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22714.708823][ T285] [22714.710519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22714.710519][ T285] neigh_parms_alloc+0x1e5/0x510 [22714.710519][ T285] ipv6_add_dev+0x2fe/0x11c0 [22714.710519][ T285] ipv6_find_idev+0x102/0x170 [22714.710519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22714.710519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22714.710519][ T285] netlink_rcv_skb+0x130/0x360 [22714.710519][ T285] netlink_unicast+0x449/0x710 [22714.710519][ T285] netlink_sendmsg+0x723/0xbe0 [22714.710519][ T285] ____sys_sendmsg+0x7b2/0xa10 [22714.710519][ T285] ___sys_sendmsg+0xee/0x170 [22714.710519][ T285] __sys_sendmsg+0xcd/0x170 [22714.710519][ T285] do_syscall_64+0xc6/0x1e0 [22714.710519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22714.710519][ T285] [22720.059960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22720.060388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22720.060388][ T287] netdev_get_by_index+0x5e/0x80 [22720.060388][ T287] fib6_nh_init+0x3d8/0x15b0 [22720.060388][ T287] ip6_route_info_create+0xf18/0x17d0 [22720.060388][ T287] ip6_route_add+0x1c/0x140 [22720.060388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22720.060388][ T287] inet6_addr_add+0x4f8/0xa40 [22720.060388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22720.060388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22720.060388][ T287] netlink_rcv_skb+0x130/0x360 [22720.060388][ T287] netlink_unicast+0x449/0x710 [22720.060388][ T287] netlink_sendmsg+0x723/0xbe0 [22720.060388][ T287] ____sys_sendmsg+0x7b2/0xa10 [22720.060388][ T287] ___sys_sendmsg+0xee/0x170 [22720.060388][ T287] __sys_sendmsg+0xcd/0x170 [22720.060388][ T287] do_syscall_64+0xc6/0x1e0 [22720.060388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22720.060388][ T287] [22720.062863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22720.062863][ T287] netdev_get_by_index+0x5e/0x80 [22720.062863][ T287] fib6_nh_init+0x3d8/0x15b0 [22720.062863][ T287] ip6_route_info_create+0xf18/0x17d0 [22720.062863][ T287] addrconf_f6i_alloc+0x244/0x410 [22720.062863][ T287] ipv6_add_addr+0x411/0x2000 [22720.062863][ T287] inet6_addr_add+0x30e/0xa40 [22720.062863][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22720.062863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22720.062863][ T287] netlink_rcv_skb+0x130/0x360 [22720.062863][ T287] netlink_unicast+0x449/0x710 [22720.062863][ T287] netlink_sendmsg+0x723/0xbe0 [22720.062863][ T287] ____sys_sendmsg+0x7b2/0xa10 [22720.062863][ T287] ___sys_sendmsg+0xee/0x170 [22720.062863][ T287] __sys_sendmsg+0xcd/0x170 [22720.062863][ T287] do_syscall_64+0xc6/0x1e0 [22720.062863][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22720.062863][ T287] [22720.065292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22720.065292][ T287] netdev_get_by_index+0x5e/0x80 [22720.065292][ T287] fib6_nh_init+0x3d8/0x15b0 [22720.065292][ T287] ip6_route_info_create+0xf18/0x17d0 [22720.065292][ T287] ip6_route_add+0x1c/0x140 [22720.065292][ T287] addrconf_add_mroute+0x129/0x180 [22720.065292][ T287] addrconf_add_dev+0xe2/0x170 [22720.065292][ T287] inet6_addr_add+0x12f/0xa40 [22720.065292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22720.065292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22720.065292][ T287] netlink_rcv_skb+0x130/0x360 [22720.065292][ T287] netlink_unicast+0x449/0x710 [22720.065292][ T287] netlink_sendmsg+0x723/0xbe0 [22720.065292][ T287] ____sys_sendmsg+0x7b2/0xa10 [22720.065292][ T287] ___sys_sendmsg+0xee/0x170 [22720.065292][ T287] __sys_sendmsg+0xcd/0x170 [22720.065292][ T287] do_syscall_64+0xc6/0x1e0 [22720.065292][ T287] [22720.067675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22720.067675][ T287] ipv6_add_dev+0x3ba/0x11c0 [22720.067675][ T287] ipv6_find_idev+0x102/0x170 [22720.067675][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22720.067675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22720.067675][ T287] netlink_rcv_skb+0x130/0x360 [22720.067675][ T287] netlink_unicast+0x449/0x710 [22720.067675][ T287] netlink_sendmsg+0x723/0xbe0 [22720.067675][ T287] ____sys_sendmsg+0x7b2/0xa10 [22720.067675][ T287] ___sys_sendmsg+0xee/0x170 [22720.067675][ T287] __sys_sendmsg+0xcd/0x170 [22720.067675][ T287] do_syscall_64+0xc6/0x1e0 [22720.067675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22720.067675][ T287] [22720.069538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22720.069538][ T287] neigh_parms_alloc+0x1e5/0x510 [22720.069538][ T287] ipv6_add_dev+0x2fe/0x11c0 [22720.069538][ T287] ipv6_find_idev+0x102/0x170 [22720.069538][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22720.069538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22720.069538][ T287] netlink_rcv_skb+0x130/0x360 [22720.069538][ T287] netlink_unicast+0x449/0x710 [22720.069538][ T287] netlink_sendmsg+0x723/0xbe0 [22720.069538][ T287] ____sys_sendmsg+0x7b2/0xa10 [22720.069538][ T287] ___sys_sendmsg+0xee/0x170 [22720.069538][ T287] __sys_sendmsg+0xcd/0x170 [22720.069538][ T287] do_syscall_64+0xc6/0x1e0 [22720.069538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22720.069538][ T287] [22721.123855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22721.124291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22721.124291][ T462] dst_init+0x84/0x4a0 [22721.124291][ T462] dst_alloc+0x97/0x150 [22721.124291][ T462] ip6_dst_alloc+0x23/0x90 [22721.124291][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22721.124291][ T462] ip6_pol_route+0x56f/0x840 [22721.124291][ T462] fib6_rule_lookup+0x196/0x240 [22721.124291][ T462] ip6_route_input+0x542/0x980 [22721.124291][ T462] ipv6_rcv+0x8f/0x400 [22721.124291][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22721.124291][ T462] process_backlog+0x101/0x620 [22721.124291][ T462] __napi_poll.constprop.0+0xa2/0x460 [22721.124291][ T462] net_rx_action+0x495/0xbe0 [22721.124291][ T462] __do_softirq+0x1b5/0x7f6 [22721.124291][ T462] [22721.126080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22721.126080][ T462] netdev_get_by_index+0x5e/0x80 [22721.126080][ T462] fib6_nh_init+0x3d8/0x15b0 [22721.126080][ T462] ip6_route_info_create+0xf18/0x17d0 [22721.126080][ T462] ip6_route_add+0x1c/0x140 [22721.126080][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22721.126080][ T462] inet6_addr_add+0x4f8/0xa40 [22721.126080][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22721.126080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22721.126080][ T462] netlink_rcv_skb+0x130/0x360 [22721.126080][ T462] netlink_unicast+0x449/0x710 [22721.126080][ T462] netlink_sendmsg+0x723/0xbe0 [22721.126080][ T462] ____sys_sendmsg+0x7b2/0xa10 [22721.126080][ T462] ___sys_sendmsg+0xee/0x170 [22721.126080][ T462] __sys_sendmsg+0xcd/0x170 [22721.126080][ T462] do_syscall_64+0xc6/0x1e0 [22721.126080][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22721.126080][ T462] [22721.128379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22721.128379][ T462] netdev_get_by_index+0x5e/0x80 [22721.128379][ T462] fib6_nh_init+0x3d8/0x15b0 [22721.128379][ T462] ip6_route_info_create+0xf18/0x17d0 [22721.128379][ T462] addrconf_f6i_alloc+0x244/0x410 [22721.128379][ T462] ipv6_add_addr+0x411/0x2000 [22721.128379][ T462] inet6_addr_add+0x30e/0xa40 [22721.128379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22721.128379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22721.128379][ T462] netlink_rcv_skb+0x130/0x360 [22721.128379][ T462] netlink_unicast+0x449/0x710 [22721.128379][ T462] netlink_sendmsg+0x723/0xbe0 [22721.128379][ T462] ____sys_sendmsg+0x7b2/0xa10 [22721.128379][ T462] ___sys_sendmsg+0xee/0x170 [22721.128379][ T462] __sys_sendmsg+0xcd/0x170 [22721.128379][ T462] do_syscall_64+0xc6/0x1e0 [22721.128379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22721.128379][ T462] [22721.130574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22721.130574][ T462] netdev_get_by_index+0x5e/0x80 [22721.130574][ T462] fib6_nh_init+0x3d8/0x15b0 [22721.130574][ T462] ip6_route_info_create+0xf18/0x17d0 [22721.130574][ T462] ip6_route_add+0x1c/0x140 [22721.130574][ T462] addrconf_add_mroute+0x129/0x180 [22721.130574][ T462] addrconf_add_dev+0xe2/0x170 [22721.130574][ T462] inet6_addr_add+0x12f/0xa40 [22721.130574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22721.130574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22721.130574][ T462] netlink_rcv_skb+0x130/0x360 [22721.130574][ T462] netlink_unicast+0x449/0x710 [22721.130574][ T462] netlink_sendmsg+0x723/0xbe0 [22721.130574][ T462] ____sys_sendmsg+0x7b2/0xa10 [22721.130574][ T462] ___sys_sendmsg+0xee/0x170 [22721.130574][ T462] __sys_sendmsg+0xcd/0x170 [22721.130574][ T462] do_syscall_64+0xc6/0x1e0 [22721.130574][ T462] [22721.132747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22721.132747][ T462] ipv6_add_dev+0x3ba/0x11c0 [22721.132747][ T462] ipv6_find_idev+0x102/0x170 [22721.132747][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22721.132747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22721.132747][ T462] netlink_rcv_skb+0x130/0x360 [22721.132747][ T462] netlink_unicast+0x449/0x710 [22721.132747][ T462] netlink_sendmsg+0x723/0xbe0 [22721.132747][ T462] ____sys_sendmsg+0x7b2/0xa10 [22721.132747][ T462] ___sys_sendmsg+0xee/0x170 [22721.132747][ T462] __sys_sendmsg+0xcd/0x170 [22721.132747][ T462] do_syscall_64+0xc6/0x1e0 [22721.132747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22721.132747][ T462] [22721.134439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22721.134439][ T462] neigh_parms_alloc+0x1e5/0x510 [22721.134439][ T462] ipv6_add_dev+0x2fe/0x11c0 [22721.134439][ T462] ipv6_find_idev+0x102/0x170 [22721.134439][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22721.134439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22721.134439][ T462] netlink_rcv_skb+0x130/0x360 [22721.134439][ T462] netlink_unicast+0x449/0x710 [22721.134439][ T462] netlink_sendmsg+0x723/0xbe0 [22721.134439][ T462] ____sys_sendmsg+0x7b2/0xa10 [22721.134439][ T462] ___sys_sendmsg+0xee/0x170 [22721.134439][ T462] __sys_sendmsg+0xcd/0x170 [22721.134439][ T462] do_syscall_64+0xc6/0x1e0 [22721.134439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22721.134439][ T462] [22724.963854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22724.964283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22724.964283][ T285] dst_init+0x84/0x4a0 [22724.964283][ T285] dst_alloc+0x97/0x150 [22724.964283][ T285] ip6_dst_alloc+0x23/0x90 [22724.964283][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22724.964283][ T285] ip6_pol_route+0x56f/0x840 [22724.964283][ T285] fib6_rule_lookup+0x196/0x240 [22724.964283][ T285] ip6_route_input+0x542/0x980 [22724.964283][ T285] ipv6_rcv+0x8f/0x400 [22724.964283][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22724.964283][ T285] process_backlog+0x101/0x620 [22724.964283][ T285] __napi_poll.constprop.0+0xa2/0x460 [22724.964283][ T285] net_rx_action+0x495/0xbe0 [22724.964283][ T285] __do_softirq+0x1b5/0x7f6 [22724.964283][ T285] [22724.966131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22724.966131][ T285] netdev_get_by_index+0x5e/0x80 [22724.966131][ T285] fib6_nh_init+0x3d8/0x15b0 [22724.966131][ T285] ip6_route_info_create+0xf18/0x17d0 [22724.966131][ T285] ip6_route_add+0x1c/0x140 [22724.966131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22724.966131][ T285] inet6_addr_add+0x4f8/0xa40 [22724.966131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22724.966131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22724.966131][ T285] netlink_rcv_skb+0x130/0x360 [22724.966131][ T285] netlink_unicast+0x449/0x710 [22724.966131][ T285] netlink_sendmsg+0x723/0xbe0 [22724.966131][ T285] ____sys_sendmsg+0x7b2/0xa10 [22724.966131][ T285] ___sys_sendmsg+0xee/0x170 [22724.966131][ T285] __sys_sendmsg+0xcd/0x170 [22724.966131][ T285] do_syscall_64+0xc6/0x1e0 [22724.966131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22724.966131][ T285] [22724.968368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22724.968368][ T285] netdev_get_by_index+0x5e/0x80 [22724.968368][ T285] fib6_nh_init+0x3d8/0x15b0 [22724.968368][ T285] ip6_route_info_create+0xf18/0x17d0 [22724.968368][ T285] addrconf_f6i_alloc+0x244/0x410 [22724.968368][ T285] ipv6_add_addr+0x411/0x2000 [22724.968368][ T285] inet6_addr_add+0x30e/0xa40 [22724.968368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22724.968368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22724.968368][ T285] netlink_rcv_skb+0x130/0x360 [22724.968368][ T285] netlink_unicast+0x449/0x710 [22724.968368][ T285] netlink_sendmsg+0x723/0xbe0 [22724.968368][ T285] ____sys_sendmsg+0x7b2/0xa10 [22724.968368][ T285] ___sys_sendmsg+0xee/0x170 [22724.968368][ T285] __sys_sendmsg+0xcd/0x170 [22724.968368][ T285] do_syscall_64+0xc6/0x1e0 [22724.968368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22724.968368][ T285] [22724.970602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22724.970602][ T285] netdev_get_by_index+0x5e/0x80 [22724.970602][ T285] fib6_nh_init+0x3d8/0x15b0 [22724.970602][ T285] ip6_route_info_create+0xf18/0x17d0 [22724.970602][ T285] ip6_route_add+0x1c/0x140 [22724.970602][ T285] addrconf_add_mroute+0x129/0x180 [22724.970602][ T285] addrconf_add_dev+0xe2/0x170 [22724.970602][ T285] inet6_addr_add+0x12f/0xa40 [22724.970602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22724.970602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22724.970602][ T285] netlink_rcv_skb+0x130/0x360 [22724.970602][ T285] netlink_unicast+0x449/0x710 [22724.970602][ T285] netlink_sendmsg+0x723/0xbe0 [22724.970602][ T285] ____sys_sendmsg+0x7b2/0xa10 [22724.970602][ T285] ___sys_sendmsg+0xee/0x170 [22724.970602][ T285] __sys_sendmsg+0xcd/0x170 [22724.970602][ T285] do_syscall_64+0xc6/0x1e0 [22724.970602][ T285] [22724.972774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22724.972774][ T285] ipv6_add_dev+0x3ba/0x11c0 [22724.972774][ T285] ipv6_find_idev+0x102/0x170 [22724.972774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22724.972774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22724.972774][ T285] netlink_rcv_skb+0x130/0x360 [22724.972774][ T285] netlink_unicast+0x449/0x710 [22724.972774][ T285] netlink_sendmsg+0x723/0xbe0 [22724.972774][ T285] ____sys_sendmsg+0x7b2/0xa10 [22724.972774][ T285] ___sys_sendmsg+0xee/0x170 [22724.972774][ T285] __sys_sendmsg+0xcd/0x170 [22724.972774][ T285] do_syscall_64+0xc6/0x1e0 [22724.972774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22724.972774][ T285] [22724.974466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22724.974466][ T285] neigh_parms_alloc+0x1e5/0x510 [22724.974466][ T285] ipv6_add_dev+0x2fe/0x11c0 [22724.974466][ T285] ipv6_find_idev+0x102/0x170 [22724.974466][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22724.974466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22724.974466][ T285] netlink_rcv_skb+0x130/0x360 [22724.974466][ T285] netlink_unicast+0x449/0x710 [22724.974466][ T285] netlink_sendmsg+0x723/0xbe0 [22724.974466][ T285] ____sys_sendmsg+0x7b2/0xa10 [22724.974466][ T285] ___sys_sendmsg+0xee/0x170 [22724.974466][ T285] __sys_sendmsg+0xcd/0x170 [22724.974466][ T285] do_syscall_64+0xc6/0x1e0 [22724.974466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22724.974466][ T285] [22730.307860][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22730.308417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22730.308417][ T287] netdev_get_by_index+0x5e/0x80 [22730.308417][ T287] fib6_nh_init+0x3d8/0x15b0 [22730.308417][ T287] ip6_route_info_create+0xf18/0x17d0 [22730.308417][ T287] ip6_route_add+0x1c/0x140 [22730.308417][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22730.308417][ T287] inet6_addr_add+0x4f8/0xa40 [22730.308417][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22730.308417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22730.308417][ T287] netlink_rcv_skb+0x130/0x360 [22730.308417][ T287] netlink_unicast+0x449/0x710 [22730.308417][ T287] netlink_sendmsg+0x723/0xbe0 [22730.308417][ T287] ____sys_sendmsg+0x7b2/0xa10 [22730.308417][ T287] ___sys_sendmsg+0xee/0x170 [22730.308417][ T287] __sys_sendmsg+0xcd/0x170 [22730.308417][ T287] do_syscall_64+0xc6/0x1e0 [22730.308417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22730.308417][ T287] [22730.310785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22730.310785][ T287] netdev_get_by_index+0x5e/0x80 [22730.310785][ T287] fib6_nh_init+0x3d8/0x15b0 [22730.310785][ T287] ip6_route_info_create+0xf18/0x17d0 [22730.310785][ T287] addrconf_f6i_alloc+0x244/0x410 [22730.310785][ T287] ipv6_add_addr+0x411/0x2000 [22730.310785][ T287] inet6_addr_add+0x30e/0xa40 [22730.310785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22730.310785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22730.310785][ T287] netlink_rcv_skb+0x130/0x360 [22730.310785][ T287] netlink_unicast+0x449/0x710 [22730.310785][ T287] netlink_sendmsg+0x723/0xbe0 [22730.310785][ T287] ____sys_sendmsg+0x7b2/0xa10 [22730.310785][ T287] ___sys_sendmsg+0xee/0x170 [22730.310785][ T287] __sys_sendmsg+0xcd/0x170 [22730.310785][ T287] do_syscall_64+0xc6/0x1e0 [22730.310785][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22730.310785][ T287] [22730.313152][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22730.313152][ T287] netdev_get_by_index+0x5e/0x80 [22730.313152][ T287] fib6_nh_init+0x3d8/0x15b0 [22730.313152][ T287] ip6_route_info_create+0xf18/0x17d0 [22730.313152][ T287] ip6_route_add+0x1c/0x140 [22730.313152][ T287] addrconf_add_mroute+0x129/0x180 [22730.313152][ T287] addrconf_add_dev+0xe2/0x170 [22730.313152][ T287] inet6_addr_add+0x12f/0xa40 [22730.313152][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22730.313152][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22730.313152][ T287] netlink_rcv_skb+0x130/0x360 [22730.313152][ T287] netlink_unicast+0x449/0x710 [22730.313152][ T287] netlink_sendmsg+0x723/0xbe0 [22730.313152][ T287] ____sys_sendmsg+0x7b2/0xa10 [22730.313152][ T287] ___sys_sendmsg+0xee/0x170 [22730.313152][ T287] __sys_sendmsg+0xcd/0x170 [22730.313152][ T287] do_syscall_64+0xc6/0x1e0 [22730.313152][ T287] [22730.315880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22730.315880][ T287] ipv6_add_dev+0x3ba/0x11c0 [22730.315880][ T287] ipv6_find_idev+0x102/0x170 [22730.315880][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22730.315880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22730.315880][ T287] netlink_rcv_skb+0x130/0x360 [22730.315880][ T287] netlink_unicast+0x449/0x710 [22730.315880][ T287] netlink_sendmsg+0x723/0xbe0 [22730.315880][ T287] ____sys_sendmsg+0x7b2/0xa10 [22730.315880][ T287] ___sys_sendmsg+0xee/0x170 [22730.315880][ T287] __sys_sendmsg+0xcd/0x170 [22730.315880][ T287] do_syscall_64+0xc6/0x1e0 [22730.315880][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22730.315880][ T287] [22730.317577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22730.317577][ T287] neigh_parms_alloc+0x1e5/0x510 [22730.317577][ T287] ipv6_add_dev+0x2fe/0x11c0 [22730.317577][ T287] ipv6_find_idev+0x102/0x170 [22730.317577][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22730.317577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22730.317577][ T287] netlink_rcv_skb+0x130/0x360 [22730.317577][ T287] netlink_unicast+0x449/0x710 [22730.317577][ T287] netlink_sendmsg+0x723/0xbe0 [22730.317577][ T287] ____sys_sendmsg+0x7b2/0xa10 [22730.317577][ T287] ___sys_sendmsg+0xee/0x170 [22730.317577][ T287] __sys_sendmsg+0xcd/0x170 [22730.317577][ T287] do_syscall_64+0xc6/0x1e0 [22730.317577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22730.317577][ T287] [22731.243882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22731.244260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22731.244260][ T462] dst_init+0x84/0x4a0 [22731.244260][ T462] dst_alloc+0x97/0x150 [22731.244260][ T462] ip6_dst_alloc+0x23/0x90 [22731.244260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22731.244260][ T462] ip6_pol_route+0x56f/0x840 [22731.244260][ T462] fib6_rule_lookup+0x196/0x240 [22731.244260][ T462] ip6_route_input+0x542/0x980 [22731.244260][ T462] ipv6_rcv+0x8f/0x400 [22731.244260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22731.244260][ T462] process_backlog+0x101/0x620 [22731.244260][ T462] __napi_poll.constprop.0+0xa2/0x460 [22731.244260][ T462] net_rx_action+0x495/0xbe0 [22731.244260][ T462] __do_softirq+0x1b5/0x7f6 [22731.244260][ T462] [22731.246057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22731.246057][ T462] netdev_get_by_index+0x5e/0x80 [22731.246057][ T462] fib6_nh_init+0x3d8/0x15b0 [22731.246057][ T462] ip6_route_info_create+0xf18/0x17d0 [22731.246057][ T462] ip6_route_add+0x1c/0x140 [22731.246057][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22731.246057][ T462] inet6_addr_add+0x4f8/0xa40 [22731.246057][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22731.246057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22731.246057][ T462] netlink_rcv_skb+0x130/0x360 [22731.246057][ T462] netlink_unicast+0x449/0x710 [22731.246057][ T462] netlink_sendmsg+0x723/0xbe0 [22731.246057][ T462] ____sys_sendmsg+0x7b2/0xa10 [22731.246057][ T462] ___sys_sendmsg+0xee/0x170 [22731.246057][ T462] __sys_sendmsg+0xcd/0x170 [22731.246057][ T462] do_syscall_64+0xc6/0x1e0 [22731.246057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22731.246057][ T462] [22731.248250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22731.248250][ T462] netdev_get_by_index+0x5e/0x80 [22731.248250][ T462] fib6_nh_init+0x3d8/0x15b0 [22731.248250][ T462] ip6_route_info_create+0xf18/0x17d0 [22731.248250][ T462] addrconf_f6i_alloc+0x244/0x410 [22731.248250][ T462] ipv6_add_addr+0x411/0x2000 [22731.248250][ T462] inet6_addr_add+0x30e/0xa40 [22731.248250][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22731.248250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22731.248250][ T462] netlink_rcv_skb+0x130/0x360 [22731.248250][ T462] netlink_unicast+0x449/0x710 [22731.248250][ T462] netlink_sendmsg+0x723/0xbe0 [22731.248250][ T462] ____sys_sendmsg+0x7b2/0xa10 [22731.248250][ T462] ___sys_sendmsg+0xee/0x170 [22731.248250][ T462] __sys_sendmsg+0xcd/0x170 [22731.248250][ T462] do_syscall_64+0xc6/0x1e0 [22731.248250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22731.248250][ T462] [22731.250438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22731.250438][ T462] netdev_get_by_index+0x5e/0x80 [22731.250438][ T462] fib6_nh_init+0x3d8/0x15b0 [22731.250438][ T462] ip6_route_info_create+0xf18/0x17d0 [22731.250438][ T462] ip6_route_add+0x1c/0x140 [22731.250438][ T462] addrconf_add_mroute+0x129/0x180 [22731.250438][ T462] addrconf_add_dev+0xe2/0x170 [22731.250438][ T462] inet6_addr_add+0x12f/0xa40 [22731.250438][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22731.250438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22731.250438][ T462] netlink_rcv_skb+0x130/0x360 [22731.250438][ T462] netlink_unicast+0x449/0x710 [22731.250438][ T462] netlink_sendmsg+0x723/0xbe0 [22731.250438][ T462] ____sys_sendmsg+0x7b2/0xa10 [22731.250438][ T462] ___sys_sendmsg+0xee/0x170 [22731.250438][ T462] __sys_sendmsg+0xcd/0x170 [22731.250438][ T462] do_syscall_64+0xc6/0x1e0 [22731.250438][ T462] [22731.252583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22731.252583][ T462] ipv6_add_dev+0x3ba/0x11c0 [22731.252583][ T462] ipv6_find_idev+0x102/0x170 [22731.252583][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22731.252583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22731.252583][ T462] netlink_rcv_skb+0x130/0x360 [22731.252583][ T462] netlink_unicast+0x449/0x710 [22731.252583][ T462] netlink_sendmsg+0x723/0xbe0 [22731.252583][ T462] ____sys_sendmsg+0x7b2/0xa10 [22731.252583][ T462] ___sys_sendmsg+0xee/0x170 [22731.252583][ T462] __sys_sendmsg+0xcd/0x170 [22731.252583][ T462] do_syscall_64+0xc6/0x1e0 [22731.252583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22731.252583][ T462] [22731.254272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22731.254272][ T462] neigh_parms_alloc+0x1e5/0x510 [22731.254272][ T462] ipv6_add_dev+0x2fe/0x11c0 [22731.254272][ T462] ipv6_find_idev+0x102/0x170 [22731.254272][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22731.254272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22731.254272][ T462] netlink_rcv_skb+0x130/0x360 [22731.254272][ T462] netlink_unicast+0x449/0x710 [22731.254272][ T462] netlink_sendmsg+0x723/0xbe0 [22731.254272][ T462] ____sys_sendmsg+0x7b2/0xa10 [22731.254272][ T462] ___sys_sendmsg+0xee/0x170 [22731.254272][ T462] __sys_sendmsg+0xcd/0x170 [22731.254272][ T462] do_syscall_64+0xc6/0x1e0 [22731.254272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22731.254272][ T462] [22735.227888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22735.228431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22735.228431][ T285] dst_init+0x84/0x4a0 [22735.228431][ T285] dst_alloc+0x97/0x150 [22735.228431][ T285] ip6_dst_alloc+0x23/0x90 [22735.228431][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22735.228431][ T285] ip6_pol_route+0x56f/0x840 [22735.228431][ T285] fib6_rule_lookup+0x196/0x240 [22735.228431][ T285] ip6_route_input+0x542/0x980 [22735.228431][ T285] ipv6_rcv+0x8f/0x400 [22735.228431][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22735.228431][ T285] process_backlog+0x101/0x620 [22735.228431][ T285] __napi_poll.constprop.0+0xa2/0x460 [22735.228431][ T285] net_rx_action+0x495/0xbe0 [22735.228431][ T285] __do_softirq+0x1b5/0x7f6 [22735.228431][ T285] [22735.231285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22735.231285][ T285] netdev_get_by_index+0x5e/0x80 [22735.231285][ T285] fib6_nh_init+0x3d8/0x15b0 [22735.231285][ T285] ip6_route_info_create+0xf18/0x17d0 [22735.231285][ T285] ip6_route_add+0x1c/0x140 [22735.231285][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22735.231285][ T285] inet6_addr_add+0x4f8/0xa40 [22735.231285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22735.231285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22735.231285][ T285] netlink_rcv_skb+0x130/0x360 [22735.231285][ T285] netlink_unicast+0x449/0x710 [22735.231285][ T285] netlink_sendmsg+0x723/0xbe0 [22735.231285][ T285] ____sys_sendmsg+0x7b2/0xa10 [22735.231285][ T285] ___sys_sendmsg+0xee/0x170 [22735.231285][ T285] __sys_sendmsg+0xcd/0x170 [22735.231285][ T285] do_syscall_64+0xc6/0x1e0 [22735.231285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22735.231285][ T285] [22735.234818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22735.234818][ T285] netdev_get_by_index+0x5e/0x80 [22735.234818][ T285] fib6_nh_init+0x3d8/0x15b0 [22735.234818][ T285] ip6_route_info_create+0xf18/0x17d0 [22735.234818][ T285] addrconf_f6i_alloc+0x244/0x410 [22735.234818][ T285] ipv6_add_addr+0x411/0x2000 [22735.234818][ T285] inet6_addr_add+0x30e/0xa40 [22735.234818][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22735.234818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22735.234818][ T285] netlink_rcv_skb+0x130/0x360 [22735.234818][ T285] netlink_unicast+0x449/0x710 [22735.234818][ T285] netlink_sendmsg+0x723/0xbe0 [22735.234818][ T285] ____sys_sendmsg+0x7b2/0xa10 [22735.234818][ T285] ___sys_sendmsg+0xee/0x170 [22735.234818][ T285] __sys_sendmsg+0xcd/0x170 [22735.234818][ T285] do_syscall_64+0xc6/0x1e0 [22735.234818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22735.234818][ T285] [22735.238367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22735.238367][ T285] netdev_get_by_index+0x5e/0x80 [22735.238367][ T285] fib6_nh_init+0x3d8/0x15b0 [22735.238367][ T285] ip6_route_info_create+0xf18/0x17d0 [22735.238367][ T285] ip6_route_add+0x1c/0x140 [22735.238367][ T285] addrconf_add_mroute+0x129/0x180 [22735.238367][ T285] addrconf_add_dev+0xe2/0x170 [22735.238367][ T285] inet6_addr_add+0x12f/0xa40 [22735.238367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22735.238367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22735.238367][ T285] netlink_rcv_skb+0x130/0x360 [22735.238367][ T285] netlink_unicast+0x449/0x710 [22735.238367][ T285] netlink_sendmsg+0x723/0xbe0 [22735.238367][ T285] ____sys_sendmsg+0x7b2/0xa10 [22735.238367][ T285] ___sys_sendmsg+0xee/0x170 [22735.238367][ T285] __sys_sendmsg+0xcd/0x170 [22735.238367][ T285] do_syscall_64+0xc6/0x1e0 [22735.238367][ T285] [22735.241796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22735.241796][ T285] ipv6_add_dev+0x3ba/0x11c0 [22735.241796][ T285] ipv6_find_idev+0x102/0x170 [22735.241796][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22735.241796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22735.241796][ T285] netlink_rcv_skb+0x130/0x360 [22735.241796][ T285] netlink_unicast+0x449/0x710 [22735.241796][ T285] netlink_sendmsg+0x723/0xbe0 [22735.241796][ T285] ____sys_sendmsg+0x7b2/0xa10 [22735.241796][ T285] ___sys_sendmsg+0xee/0x170 [22735.241796][ T285] __sys_sendmsg+0xcd/0x170 [22735.241796][ T285] do_syscall_64+0xc6/0x1e0 [22735.241796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22735.241796][ T285] [22735.244382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22735.244382][ T285] neigh_parms_alloc+0x1e5/0x510 [22735.244382][ T285] ipv6_add_dev+0x2fe/0x11c0 [22735.244382][ T285] ipv6_find_idev+0x102/0x170 [22735.244382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22735.244382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22735.244382][ T285] netlink_rcv_skb+0x130/0x360 [22735.244382][ T285] netlink_unicast+0x449/0x710 [22735.244382][ T285] netlink_sendmsg+0x723/0xbe0 [22735.244382][ T285] ____sys_sendmsg+0x7b2/0xa10 [22735.244382][ T285] ___sys_sendmsg+0xee/0x170 [22735.244382][ T285] __sys_sendmsg+0xcd/0x170 [22735.244382][ T285] do_syscall_64+0xc6/0x1e0 [22735.244382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22735.244382][ T285] [22740.555839][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22740.556318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22740.556318][ T287] netdev_get_by_index+0x5e/0x80 [22740.556318][ T287] fib6_nh_init+0x3d8/0x15b0 [22740.556318][ T287] ip6_route_info_create+0xf18/0x17d0 [22740.556318][ T287] ip6_route_add+0x1c/0x140 [22740.556318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22740.556318][ T287] inet6_addr_add+0x4f8/0xa40 [22740.556318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22740.556318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22740.556318][ T287] netlink_rcv_skb+0x130/0x360 [22740.556318][ T287] netlink_unicast+0x449/0x710 [22740.556318][ T287] netlink_sendmsg+0x723/0xbe0 [22740.556318][ T287] ____sys_sendmsg+0x7b2/0xa10 [22740.556318][ T287] ___sys_sendmsg+0xee/0x170 [22740.556318][ T287] __sys_sendmsg+0xcd/0x170 [22740.556318][ T287] do_syscall_64+0xc6/0x1e0 [22740.556318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22740.556318][ T287] [22740.558812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22740.558812][ T287] netdev_get_by_index+0x5e/0x80 [22740.558812][ T287] fib6_nh_init+0x3d8/0x15b0 [22740.558812][ T287] ip6_route_info_create+0xf18/0x17d0 [22740.558812][ T287] addrconf_f6i_alloc+0x244/0x410 [22740.558812][ T287] ipv6_add_addr+0x411/0x2000 [22740.558812][ T287] inet6_addr_add+0x30e/0xa40 [22740.558812][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22740.558812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22740.558812][ T287] netlink_rcv_skb+0x130/0x360 [22740.558812][ T287] netlink_unicast+0x449/0x710 [22740.558812][ T287] netlink_sendmsg+0x723/0xbe0 [22740.558812][ T287] ____sys_sendmsg+0x7b2/0xa10 [22740.558812][ T287] ___sys_sendmsg+0xee/0x170 [22740.558812][ T287] __sys_sendmsg+0xcd/0x170 [22740.558812][ T287] do_syscall_64+0xc6/0x1e0 [22740.558812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22740.558812][ T287] [22740.561189][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22740.561189][ T287] netdev_get_by_index+0x5e/0x80 [22740.561189][ T287] fib6_nh_init+0x3d8/0x15b0 [22740.561189][ T287] ip6_route_info_create+0xf18/0x17d0 [22740.561189][ T287] ip6_route_add+0x1c/0x140 [22740.561189][ T287] addrconf_add_mroute+0x129/0x180 [22740.561189][ T287] addrconf_add_dev+0xe2/0x170 [22740.561189][ T287] inet6_addr_add+0x12f/0xa40 [22740.561189][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22740.561189][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22740.561189][ T287] netlink_rcv_skb+0x130/0x360 [22740.561189][ T287] netlink_unicast+0x449/0x710 [22740.561189][ T287] netlink_sendmsg+0x723/0xbe0 [22740.561189][ T287] ____sys_sendmsg+0x7b2/0xa10 [22740.561189][ T287] ___sys_sendmsg+0xee/0x170 [22740.561189][ T287] __sys_sendmsg+0xcd/0x170 [22740.561189][ T287] do_syscall_64+0xc6/0x1e0 [22740.561189][ T287] [22740.563595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22740.563595][ T287] ipv6_add_dev+0x3ba/0x11c0 [22740.563595][ T287] ipv6_find_idev+0x102/0x170 [22740.563595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22740.563595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22740.563595][ T287] netlink_rcv_skb+0x130/0x360 [22740.563595][ T287] netlink_unicast+0x449/0x710 [22740.563595][ T287] netlink_sendmsg+0x723/0xbe0 [22740.563595][ T287] ____sys_sendmsg+0x7b2/0xa10 [22740.563595][ T287] ___sys_sendmsg+0xee/0x170 [22740.563595][ T287] __sys_sendmsg+0xcd/0x170 [22740.563595][ T287] do_syscall_64+0xc6/0x1e0 [22740.563595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22740.563595][ T287] [22740.565501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22740.565501][ T287] neigh_parms_alloc+0x1e5/0x510 [22740.565501][ T287] ipv6_add_dev+0x2fe/0x11c0 [22740.565501][ T287] ipv6_find_idev+0x102/0x170 [22740.565501][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22740.565501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22740.565501][ T287] netlink_rcv_skb+0x130/0x360 [22740.565501][ T287] netlink_unicast+0x449/0x710 [22740.565501][ T287] netlink_sendmsg+0x723/0xbe0 [22740.565501][ T287] ____sys_sendmsg+0x7b2/0xa10 [22740.565501][ T287] ___sys_sendmsg+0xee/0x170 [22740.565501][ T287] __sys_sendmsg+0xcd/0x170 [22740.565501][ T287] do_syscall_64+0xc6/0x1e0 [22740.565501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22740.565501][ T287] [22741.507880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22741.508252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22741.508252][ T462] dst_init+0x84/0x4a0 [22741.508252][ T462] dst_alloc+0x97/0x150 [22741.508252][ T462] ip6_dst_alloc+0x23/0x90 [22741.508252][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22741.508252][ T462] ip6_pol_route+0x56f/0x840 [22741.508252][ T462] fib6_rule_lookup+0x196/0x240 [22741.508252][ T462] ip6_route_input+0x542/0x980 [22741.508252][ T462] ipv6_rcv+0x8f/0x400 [22741.508252][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22741.508252][ T462] process_backlog+0x101/0x620 [22741.508252][ T462] __napi_poll.constprop.0+0xa2/0x460 [22741.508252][ T462] net_rx_action+0x495/0xbe0 [22741.508252][ T462] __do_softirq+0x1b5/0x7f6 [22741.508252][ T462] [22741.510024][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22741.510024][ T462] netdev_get_by_index+0x5e/0x80 [22741.510024][ T462] fib6_nh_init+0x3d8/0x15b0 [22741.510024][ T462] ip6_route_info_create+0xf18/0x17d0 [22741.510024][ T462] ip6_route_add+0x1c/0x140 [22741.510024][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22741.510024][ T462] inet6_addr_add+0x4f8/0xa40 [22741.510024][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22741.510024][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22741.510024][ T462] netlink_rcv_skb+0x130/0x360 [22741.510024][ T462] netlink_unicast+0x449/0x710 [22741.510024][ T462] netlink_sendmsg+0x723/0xbe0 [22741.510024][ T462] ____sys_sendmsg+0x7b2/0xa10 [22741.510024][ T462] ___sys_sendmsg+0xee/0x170 [22741.510024][ T462] __sys_sendmsg+0xcd/0x170 [22741.510024][ T462] do_syscall_64+0xc6/0x1e0 [22741.510024][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22741.510024][ T462] [22741.512220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22741.512220][ T462] netdev_get_by_index+0x5e/0x80 [22741.512220][ T462] fib6_nh_init+0x3d8/0x15b0 [22741.512220][ T462] ip6_route_info_create+0xf18/0x17d0 [22741.512220][ T462] addrconf_f6i_alloc+0x244/0x410 [22741.512220][ T462] ipv6_add_addr+0x411/0x2000 [22741.512220][ T462] inet6_addr_add+0x30e/0xa40 [22741.512220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22741.512220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22741.512220][ T462] netlink_rcv_skb+0x130/0x360 [22741.512220][ T462] netlink_unicast+0x449/0x710 [22741.512220][ T462] netlink_sendmsg+0x723/0xbe0 [22741.512220][ T462] ____sys_sendmsg+0x7b2/0xa10 [22741.512220][ T462] ___sys_sendmsg+0xee/0x170 [22741.512220][ T462] __sys_sendmsg+0xcd/0x170 [22741.512220][ T462] do_syscall_64+0xc6/0x1e0 [22741.512220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22741.512220][ T462] [22741.514390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22741.514390][ T462] netdev_get_by_index+0x5e/0x80 [22741.514390][ T462] fib6_nh_init+0x3d8/0x15b0 [22741.514390][ T462] ip6_route_info_create+0xf18/0x17d0 [22741.514390][ T462] ip6_route_add+0x1c/0x140 [22741.514390][ T462] addrconf_add_mroute+0x129/0x180 [22741.514390][ T462] addrconf_add_dev+0xe2/0x170 [22741.514390][ T462] inet6_addr_add+0x12f/0xa40 [22741.514390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22741.514390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22741.514390][ T462] netlink_rcv_skb+0x130/0x360 [22741.514390][ T462] netlink_unicast+0x449/0x710 [22741.514390][ T462] netlink_sendmsg+0x723/0xbe0 [22741.514390][ T462] ____sys_sendmsg+0x7b2/0xa10 [22741.514390][ T462] ___sys_sendmsg+0xee/0x170 [22741.514390][ T462] __sys_sendmsg+0xcd/0x170 [22741.514390][ T462] do_syscall_64+0xc6/0x1e0 [22741.514390][ T462] [22741.516545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22741.516545][ T462] ipv6_add_dev+0x3ba/0x11c0 [22741.516545][ T462] ipv6_find_idev+0x102/0x170 [22741.516545][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22741.516545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22741.516545][ T462] netlink_rcv_skb+0x130/0x360 [22741.516545][ T462] netlink_unicast+0x449/0x710 [22741.516545][ T462] netlink_sendmsg+0x723/0xbe0 [22741.516545][ T462] ____sys_sendmsg+0x7b2/0xa10 [22741.516545][ T462] ___sys_sendmsg+0xee/0x170 [22741.516545][ T462] __sys_sendmsg+0xcd/0x170 [22741.516545][ T462] do_syscall_64+0xc6/0x1e0 [22741.516545][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22741.516545][ T462] [22741.518215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22741.518215][ T462] neigh_parms_alloc+0x1e5/0x510 [22741.518215][ T462] ipv6_add_dev+0x2fe/0x11c0 [22741.518215][ T462] ipv6_find_idev+0x102/0x170 [22741.518215][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22741.518215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22741.518215][ T462] netlink_rcv_skb+0x130/0x360 [22741.518215][ T462] netlink_unicast+0x449/0x710 [22741.518215][ T462] netlink_sendmsg+0x723/0xbe0 [22741.518215][ T462] ____sys_sendmsg+0x7b2/0xa10 [22741.518215][ T462] ___sys_sendmsg+0xee/0x170 [22741.518215][ T462] __sys_sendmsg+0xcd/0x170 [22741.518215][ T462] do_syscall_64+0xc6/0x1e0 [22741.518215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22741.518215][ T462] [22745.403848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22745.404322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22745.404322][ T285] dst_init+0x84/0x4a0 [22745.404322][ T285] dst_alloc+0x97/0x150 [22745.404322][ T285] ip6_dst_alloc+0x23/0x90 [22745.404322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22745.404322][ T285] ip6_pol_route+0x56f/0x840 [22745.404322][ T285] fib6_rule_lookup+0x196/0x240 [22745.404322][ T285] ip6_route_input+0x542/0x980 [22745.404322][ T285] ipv6_rcv+0x8f/0x400 [22745.404322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22745.404322][ T285] process_backlog+0x101/0x620 [22745.404322][ T285] __napi_poll.constprop.0+0xa2/0x460 [22745.404322][ T285] net_rx_action+0x495/0xbe0 [22745.404322][ T285] __do_softirq+0x1b5/0x7f6 [22745.404322][ T285] [22745.406122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22745.406122][ T285] netdev_get_by_index+0x5e/0x80 [22745.406122][ T285] fib6_nh_init+0x3d8/0x15b0 [22745.406122][ T285] ip6_route_info_create+0xf18/0x17d0 [22745.406122][ T285] ip6_route_add+0x1c/0x140 [22745.406122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22745.406122][ T285] inet6_addr_add+0x4f8/0xa40 [22745.406122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22745.406122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22745.406122][ T285] netlink_rcv_skb+0x130/0x360 [22745.406122][ T285] netlink_unicast+0x449/0x710 [22745.406122][ T285] netlink_sendmsg+0x723/0xbe0 [22745.406122][ T285] ____sys_sendmsg+0x7b2/0xa10 [22745.406122][ T285] ___sys_sendmsg+0xee/0x170 [22745.406122][ T285] __sys_sendmsg+0xcd/0x170 [22745.406122][ T285] do_syscall_64+0xc6/0x1e0 [22745.406122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22745.406122][ T285] [22745.408375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22745.408375][ T285] netdev_get_by_index+0x5e/0x80 [22745.408375][ T285] fib6_nh_init+0x3d8/0x15b0 [22745.408375][ T285] ip6_route_info_create+0xf18/0x17d0 [22745.408375][ T285] addrconf_f6i_alloc+0x244/0x410 [22745.408375][ T285] ipv6_add_addr+0x411/0x2000 [22745.408375][ T285] inet6_addr_add+0x30e/0xa40 [22745.408375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22745.408375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22745.408375][ T285] netlink_rcv_skb+0x130/0x360 [22745.408375][ T285] netlink_unicast+0x449/0x710 [22745.408375][ T285] netlink_sendmsg+0x723/0xbe0 [22745.408375][ T285] ____sys_sendmsg+0x7b2/0xa10 [22745.408375][ T285] ___sys_sendmsg+0xee/0x170 [22745.408375][ T285] __sys_sendmsg+0xcd/0x170 [22745.408375][ T285] do_syscall_64+0xc6/0x1e0 [22745.408375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22745.408375][ T285] [22745.410589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22745.410589][ T285] netdev_get_by_index+0x5e/0x80 [22745.410589][ T285] fib6_nh_init+0x3d8/0x15b0 [22745.410589][ T285] ip6_route_info_create+0xf18/0x17d0 [22745.410589][ T285] ip6_route_add+0x1c/0x140 [22745.410589][ T285] addrconf_add_mroute+0x129/0x180 [22745.410589][ T285] addrconf_add_dev+0xe2/0x170 [22745.410589][ T285] inet6_addr_add+0x12f/0xa40 [22745.410589][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22745.410589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22745.410589][ T285] netlink_rcv_skb+0x130/0x360 [22745.410589][ T285] netlink_unicast+0x449/0x710 [22745.410589][ T285] netlink_sendmsg+0x723/0xbe0 [22745.410589][ T285] ____sys_sendmsg+0x7b2/0xa10 [22745.410589][ T285] ___sys_sendmsg+0xee/0x170 [22745.410589][ T285] __sys_sendmsg+0xcd/0x170 [22745.410589][ T285] do_syscall_64+0xc6/0x1e0 [22745.410589][ T285] [22745.412762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22745.412762][ T285] ipv6_add_dev+0x3ba/0x11c0 [22745.412762][ T285] ipv6_find_idev+0x102/0x170 [22745.412762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22745.412762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22745.412762][ T285] netlink_rcv_skb+0x130/0x360 [22745.412762][ T285] netlink_unicast+0x449/0x710 [22745.412762][ T285] netlink_sendmsg+0x723/0xbe0 [22745.412762][ T285] ____sys_sendmsg+0x7b2/0xa10 [22745.412762][ T285] ___sys_sendmsg+0xee/0x170 [22745.412762][ T285] __sys_sendmsg+0xcd/0x170 [22745.412762][ T285] do_syscall_64+0xc6/0x1e0 [22745.412762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22745.412762][ T285] [22745.414496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22745.414496][ T285] neigh_parms_alloc+0x1e5/0x510 [22745.414496][ T285] ipv6_add_dev+0x2fe/0x11c0 [22745.414496][ T285] ipv6_find_idev+0x102/0x170 [22745.414496][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22745.414496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22745.414496][ T285] netlink_rcv_skb+0x130/0x360 [22745.414496][ T285] netlink_unicast+0x449/0x710 [22745.414496][ T285] netlink_sendmsg+0x723/0xbe0 [22745.414496][ T285] ____sys_sendmsg+0x7b2/0xa10 [22745.414496][ T285] ___sys_sendmsg+0xee/0x170 [22745.414496][ T285] __sys_sendmsg+0xcd/0x170 [22745.414496][ T285] do_syscall_64+0xc6/0x1e0 [22745.414496][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22745.414496][ T285] [22750.803831][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22750.804297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22750.804297][ T287] netdev_get_by_index+0x5e/0x80 [22750.804297][ T287] fib6_nh_init+0x3d8/0x15b0 [22750.804297][ T287] ip6_route_info_create+0xf18/0x17d0 [22750.804297][ T287] ip6_route_add+0x1c/0x140 [22750.804297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22750.804297][ T287] inet6_addr_add+0x4f8/0xa40 [22750.804297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22750.804297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22750.804297][ T287] netlink_rcv_skb+0x130/0x360 [22750.804297][ T287] netlink_unicast+0x449/0x710 [22750.804297][ T287] netlink_sendmsg+0x723/0xbe0 [22750.804297][ T287] ____sys_sendmsg+0x7b2/0xa10 [22750.804297][ T287] ___sys_sendmsg+0xee/0x170 [22750.804297][ T287] __sys_sendmsg+0xcd/0x170 [22750.804297][ T287] do_syscall_64+0xc6/0x1e0 [22750.804297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22750.804297][ T287] [22750.807014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22750.807014][ T287] netdev_get_by_index+0x5e/0x80 [22750.807014][ T287] fib6_nh_init+0x3d8/0x15b0 [22750.807014][ T287] ip6_route_info_create+0xf18/0x17d0 [22750.807014][ T287] addrconf_f6i_alloc+0x244/0x410 [22750.807014][ T287] ipv6_add_addr+0x411/0x2000 [22750.807014][ T287] inet6_addr_add+0x30e/0xa40 [22750.807014][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22750.807014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22750.807014][ T287] netlink_rcv_skb+0x130/0x360 [22750.807014][ T287] netlink_unicast+0x449/0x710 [22750.807014][ T287] netlink_sendmsg+0x723/0xbe0 [22750.807014][ T287] ____sys_sendmsg+0x7b2/0xa10 [22750.807014][ T287] ___sys_sendmsg+0xee/0x170 [22750.807014][ T287] __sys_sendmsg+0xcd/0x170 [22750.807014][ T287] do_syscall_64+0xc6/0x1e0 [22750.807014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22750.807014][ T287] [22750.809802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22750.809802][ T287] netdev_get_by_index+0x5e/0x80 [22750.809802][ T287] fib6_nh_init+0x3d8/0x15b0 [22750.809802][ T287] ip6_route_info_create+0xf18/0x17d0 [22750.809802][ T287] ip6_route_add+0x1c/0x140 [22750.809802][ T287] addrconf_add_mroute+0x129/0x180 [22750.809802][ T287] addrconf_add_dev+0xe2/0x170 [22750.809802][ T287] inet6_addr_add+0x12f/0xa40 [22750.809802][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22750.809802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22750.809802][ T287] netlink_rcv_skb+0x130/0x360 [22750.809802][ T287] netlink_unicast+0x449/0x710 [22750.809802][ T287] netlink_sendmsg+0x723/0xbe0 [22750.809802][ T287] ____sys_sendmsg+0x7b2/0xa10 [22750.809802][ T287] ___sys_sendmsg+0xee/0x170 [22750.809802][ T287] __sys_sendmsg+0xcd/0x170 [22750.809802][ T287] do_syscall_64+0xc6/0x1e0 [22750.809802][ T287] [22750.813261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22750.813261][ T287] ipv6_add_dev+0x3ba/0x11c0 [22750.813261][ T287] ipv6_find_idev+0x102/0x170 [22750.813261][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22750.813261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22750.813261][ T287] netlink_rcv_skb+0x130/0x360 [22750.813261][ T287] netlink_unicast+0x449/0x710 [22750.813261][ T287] netlink_sendmsg+0x723/0xbe0 [22750.813261][ T287] ____sys_sendmsg+0x7b2/0xa10 [22750.813261][ T287] ___sys_sendmsg+0xee/0x170 [22750.813261][ T287] __sys_sendmsg+0xcd/0x170 [22750.813261][ T287] do_syscall_64+0xc6/0x1e0 [22750.813261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22750.813261][ T287] [22750.815425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22750.815425][ T287] neigh_parms_alloc+0x1e5/0x510 [22750.815425][ T287] ipv6_add_dev+0x2fe/0x11c0 [22750.815425][ T287] ipv6_find_idev+0x102/0x170 [22750.815425][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22750.815425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22750.815425][ T287] netlink_rcv_skb+0x130/0x360 [22750.815425][ T287] netlink_unicast+0x449/0x710 [22750.815425][ T287] netlink_sendmsg+0x723/0xbe0 [22750.815425][ T287] ____sys_sendmsg+0x7b2/0xa10 [22750.815425][ T287] ___sys_sendmsg+0xee/0x170 [22750.815425][ T287] __sys_sendmsg+0xcd/0x170 [22750.815425][ T287] do_syscall_64+0xc6/0x1e0 [22750.815425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22750.815425][ T287] [22751.547845][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22751.548298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22751.548298][ T462] dst_init+0x84/0x4a0 [22751.548298][ T462] dst_alloc+0x97/0x150 [22751.548298][ T462] ip6_dst_alloc+0x23/0x90 [22751.548298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22751.548298][ T462] ip6_pol_route+0x56f/0x840 [22751.548298][ T462] fib6_rule_lookup+0x196/0x240 [22751.548298][ T462] ip6_route_input+0x542/0x980 [22751.548298][ T462] ipv6_rcv+0x8f/0x400 [22751.548298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22751.548298][ T462] process_backlog+0x101/0x620 [22751.548298][ T462] __napi_poll.constprop.0+0xa2/0x460 [22751.548298][ T462] net_rx_action+0x495/0xbe0 [22751.548298][ T462] __do_softirq+0x1b5/0x7f6 [22751.548298][ T462] [22751.550075][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22751.550075][ T462] netdev_get_by_index+0x5e/0x80 [22751.550075][ T462] fib6_nh_init+0x3d8/0x15b0 [22751.550075][ T462] ip6_route_info_create+0xf18/0x17d0 [22751.550075][ T462] ip6_route_add+0x1c/0x140 [22751.550075][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22751.550075][ T462] inet6_addr_add+0x4f8/0xa40 [22751.550075][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22751.550075][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22751.550075][ T462] netlink_rcv_skb+0x130/0x360 [22751.550075][ T462] netlink_unicast+0x449/0x710 [22751.550075][ T462] netlink_sendmsg+0x723/0xbe0 [22751.550075][ T462] ____sys_sendmsg+0x7b2/0xa10 [22751.550075][ T462] ___sys_sendmsg+0xee/0x170 [22751.550075][ T462] __sys_sendmsg+0xcd/0x170 [22751.550075][ T462] do_syscall_64+0xc6/0x1e0 [22751.550075][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22751.550075][ T462] [22751.552260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22751.552260][ T462] netdev_get_by_index+0x5e/0x80 [22751.552260][ T462] fib6_nh_init+0x3d8/0x15b0 [22751.552260][ T462] ip6_route_info_create+0xf18/0x17d0 [22751.552260][ T462] addrconf_f6i_alloc+0x244/0x410 [22751.552260][ T462] ipv6_add_addr+0x411/0x2000 [22751.552260][ T462] inet6_addr_add+0x30e/0xa40 [22751.552260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22751.552260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22751.552260][ T462] netlink_rcv_skb+0x130/0x360 [22751.552260][ T462] netlink_unicast+0x449/0x710 [22751.552260][ T462] netlink_sendmsg+0x723/0xbe0 [22751.552260][ T462] ____sys_sendmsg+0x7b2/0xa10 [22751.552260][ T462] ___sys_sendmsg+0xee/0x170 [22751.552260][ T462] __sys_sendmsg+0xcd/0x170 [22751.552260][ T462] do_syscall_64+0xc6/0x1e0 [22751.552260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22751.552260][ T462] [22751.554914][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22751.554914][ T462] netdev_get_by_index+0x5e/0x80 [22751.554914][ T462] fib6_nh_init+0x3d8/0x15b0 [22751.554914][ T462] ip6_route_info_create+0xf18/0x17d0 [22751.554914][ T462] ip6_route_add+0x1c/0x140 [22751.554914][ T462] addrconf_add_mroute+0x129/0x180 [22751.554914][ T462] addrconf_add_dev+0xe2/0x170 [22751.554914][ T462] inet6_addr_add+0x12f/0xa40 [22751.554914][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22751.554914][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22751.554914][ T462] netlink_rcv_skb+0x130/0x360 [22751.554914][ T462] netlink_unicast+0x449/0x710 [22751.554914][ T462] netlink_sendmsg+0x723/0xbe0 [22751.554914][ T462] ____sys_sendmsg+0x7b2/0xa10 [22751.554914][ T462] ___sys_sendmsg+0xee/0x170 [22751.554914][ T462] __sys_sendmsg+0xcd/0x170 [22751.554914][ T462] do_syscall_64+0xc6/0x1e0 [22751.554914][ T462] [22751.557085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22751.557085][ T462] ipv6_add_dev+0x3ba/0x11c0 [22751.557085][ T462] ipv6_find_idev+0x102/0x170 [22751.557085][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22751.557085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22751.557085][ T462] netlink_rcv_skb+0x130/0x360 [22751.557085][ T462] netlink_unicast+0x449/0x710 [22751.557085][ T462] netlink_sendmsg+0x723/0xbe0 [22751.557085][ T462] ____sys_sendmsg+0x7b2/0xa10 [22751.557085][ T462] ___sys_sendmsg+0xee/0x170 [22751.557085][ T462] __sys_sendmsg+0xcd/0x170 [22751.557085][ T462] do_syscall_64+0xc6/0x1e0 [22751.557085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22751.557085][ T462] [22751.558769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22751.558769][ T462] neigh_parms_alloc+0x1e5/0x510 [22751.558769][ T462] ipv6_add_dev+0x2fe/0x11c0 [22751.558769][ T462] ipv6_find_idev+0x102/0x170 [22751.558769][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22751.558769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22751.558769][ T462] netlink_rcv_skb+0x130/0x360 [22751.558769][ T462] netlink_unicast+0x449/0x710 [22751.558769][ T462] netlink_sendmsg+0x723/0xbe0 [22751.558769][ T462] ____sys_sendmsg+0x7b2/0xa10 [22751.558769][ T462] ___sys_sendmsg+0xee/0x170 [22751.558769][ T462] __sys_sendmsg+0xcd/0x170 [22751.558769][ T462] do_syscall_64+0xc6/0x1e0 [22751.558769][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22751.558769][ T462] [22755.651858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22755.652418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22755.652418][ T285] dst_init+0x84/0x4a0 [22755.652418][ T285] dst_alloc+0x97/0x150 [22755.652418][ T285] ip6_dst_alloc+0x23/0x90 [22755.652418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22755.652418][ T285] ip6_pol_route+0x56f/0x840 [22755.652418][ T285] fib6_rule_lookup+0x196/0x240 [22755.652418][ T285] ip6_route_input+0x542/0x980 [22755.652418][ T285] ipv6_rcv+0x8f/0x400 [22755.652418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22755.652418][ T285] process_backlog+0x101/0x620 [22755.652418][ T285] __napi_poll.constprop.0+0xa2/0x460 [22755.652418][ T285] net_rx_action+0x495/0xbe0 [22755.652418][ T285] __do_softirq+0x1b5/0x7f6 [22755.652418][ T285] [22755.654380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22755.654380][ T285] netdev_get_by_index+0x5e/0x80 [22755.654380][ T285] fib6_nh_init+0x3d8/0x15b0 [22755.654380][ T285] ip6_route_info_create+0xf18/0x17d0 [22755.654380][ T285] ip6_route_add+0x1c/0x140 [22755.654380][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22755.654380][ T285] inet6_addr_add+0x4f8/0xa40 [22755.654380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22755.654380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22755.654380][ T285] netlink_rcv_skb+0x130/0x360 [22755.654380][ T285] netlink_unicast+0x449/0x710 [22755.654380][ T285] netlink_sendmsg+0x723/0xbe0 [22755.654380][ T285] ____sys_sendmsg+0x7b2/0xa10 [22755.654380][ T285] ___sys_sendmsg+0xee/0x170 [22755.654380][ T285] __sys_sendmsg+0xcd/0x170 [22755.654380][ T285] do_syscall_64+0xc6/0x1e0 [22755.654380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22755.654380][ T285] [22755.656772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22755.656772][ T285] netdev_get_by_index+0x5e/0x80 [22755.656772][ T285] fib6_nh_init+0x3d8/0x15b0 [22755.656772][ T285] ip6_route_info_create+0xf18/0x17d0 [22755.656772][ T285] addrconf_f6i_alloc+0x244/0x410 [22755.656772][ T285] ipv6_add_addr+0x411/0x2000 [22755.656772][ T285] inet6_addr_add+0x30e/0xa40 [22755.656772][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22755.656772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22755.656772][ T285] netlink_rcv_skb+0x130/0x360 [22755.656772][ T285] netlink_unicast+0x449/0x710 [22755.656772][ T285] netlink_sendmsg+0x723/0xbe0 [22755.656772][ T285] ____sys_sendmsg+0x7b2/0xa10 [22755.656772][ T285] ___sys_sendmsg+0xee/0x170 [22755.656772][ T285] __sys_sendmsg+0xcd/0x170 [22755.656772][ T285] do_syscall_64+0xc6/0x1e0 [22755.656772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22755.656772][ T285] [22755.658997][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22755.658997][ T285] netdev_get_by_index+0x5e/0x80 [22755.658997][ T285] fib6_nh_init+0x3d8/0x15b0 [22755.658997][ T285] ip6_route_info_create+0xf18/0x17d0 [22755.658997][ T285] ip6_route_add+0x1c/0x140 [22755.658997][ T285] addrconf_add_mroute+0x129/0x180 [22755.658997][ T285] addrconf_add_dev+0xe2/0x170 [22755.658997][ T285] inet6_addr_add+0x12f/0xa40 [22755.658997][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22755.658997][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22755.658997][ T285] netlink_rcv_skb+0x130/0x360 [22755.658997][ T285] netlink_unicast+0x449/0x710 [22755.658997][ T285] netlink_sendmsg+0x723/0xbe0 [22755.658997][ T285] ____sys_sendmsg+0x7b2/0xa10 [22755.658997][ T285] ___sys_sendmsg+0xee/0x170 [22755.658997][ T285] __sys_sendmsg+0xcd/0x170 [22755.658997][ T285] do_syscall_64+0xc6/0x1e0 [22755.658997][ T285] [22755.661641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22755.661641][ T285] ipv6_add_dev+0x3ba/0x11c0 [22755.661641][ T285] ipv6_find_idev+0x102/0x170 [22755.661641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22755.661641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22755.661641][ T285] netlink_rcv_skb+0x130/0x360 [22755.661641][ T285] netlink_unicast+0x449/0x710 [22755.661641][ T285] netlink_sendmsg+0x723/0xbe0 [22755.661641][ T285] ____sys_sendmsg+0x7b2/0xa10 [22755.661641][ T285] ___sys_sendmsg+0xee/0x170 [22755.661641][ T285] __sys_sendmsg+0xcd/0x170 [22755.661641][ T285] do_syscall_64+0xc6/0x1e0 [22755.661641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22755.661641][ T285] [22755.663697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22755.663697][ T285] neigh_parms_alloc+0x1e5/0x510 [22755.663697][ T285] ipv6_add_dev+0x2fe/0x11c0 [22755.663697][ T285] ipv6_find_idev+0x102/0x170 [22755.663697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22755.663697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22755.663697][ T285] netlink_rcv_skb+0x130/0x360 [22755.663697][ T285] netlink_unicast+0x449/0x710 [22755.663697][ T285] netlink_sendmsg+0x723/0xbe0 [22755.663697][ T285] ____sys_sendmsg+0x7b2/0xa10 [22755.663697][ T285] ___sys_sendmsg+0xee/0x170 [22755.663697][ T285] __sys_sendmsg+0xcd/0x170 [22755.663697][ T285] do_syscall_64+0xc6/0x1e0 [22755.663697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22755.663697][ T285] [22760.843860][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22760.844353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22760.844353][ T287] netdev_get_by_index+0x5e/0x80 [22760.844353][ T287] fib6_nh_init+0x3d8/0x15b0 [22760.844353][ T287] ip6_route_info_create+0xf18/0x17d0 [22760.844353][ T287] ip6_route_add+0x1c/0x140 [22760.844353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22760.844353][ T287] inet6_addr_add+0x4f8/0xa40 [22760.844353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22760.844353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22760.844353][ T287] netlink_rcv_skb+0x130/0x360 [22760.844353][ T287] netlink_unicast+0x449/0x710 [22760.844353][ T287] netlink_sendmsg+0x723/0xbe0 [22760.844353][ T287] ____sys_sendmsg+0x7b2/0xa10 [22760.844353][ T287] ___sys_sendmsg+0xee/0x170 [22760.844353][ T287] __sys_sendmsg+0xcd/0x170 [22760.844353][ T287] do_syscall_64+0xc6/0x1e0 [22760.844353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22760.844353][ T287] [22760.846605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22760.846605][ T287] netdev_get_by_index+0x5e/0x80 [22760.846605][ T287] fib6_nh_init+0x3d8/0x15b0 [22760.846605][ T287] ip6_route_info_create+0xf18/0x17d0 [22760.846605][ T287] addrconf_f6i_alloc+0x244/0x410 [22760.846605][ T287] ipv6_add_addr+0x411/0x2000 [22760.846605][ T287] inet6_addr_add+0x30e/0xa40 [22760.846605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22760.846605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22760.846605][ T287] netlink_rcv_skb+0x130/0x360 [22760.846605][ T287] netlink_unicast+0x449/0x710 [22760.846605][ T287] netlink_sendmsg+0x723/0xbe0 [22760.846605][ T287] ____sys_sendmsg+0x7b2/0xa10 [22760.846605][ T287] ___sys_sendmsg+0xee/0x170 [22760.846605][ T287] __sys_sendmsg+0xcd/0x170 [22760.846605][ T287] do_syscall_64+0xc6/0x1e0 [22760.846605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22760.846605][ T287] [22760.848804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22760.848804][ T287] netdev_get_by_index+0x5e/0x80 [22760.848804][ T287] fib6_nh_init+0x3d8/0x15b0 [22760.848804][ T287] ip6_route_info_create+0xf18/0x17d0 [22760.848804][ T287] ip6_route_add+0x1c/0x140 [22760.848804][ T287] addrconf_add_mroute+0x129/0x180 [22760.848804][ T287] addrconf_add_dev+0xe2/0x170 [22760.848804][ T287] inet6_addr_add+0x12f/0xa40 [22760.848804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22760.848804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22760.848804][ T287] netlink_rcv_skb+0x130/0x360 [22760.848804][ T287] netlink_unicast+0x449/0x710 [22760.848804][ T287] netlink_sendmsg+0x723/0xbe0 [22760.848804][ T287] ____sys_sendmsg+0x7b2/0xa10 [22760.848804][ T287] ___sys_sendmsg+0xee/0x170 [22760.848804][ T287] __sys_sendmsg+0xcd/0x170 [22760.848804][ T287] do_syscall_64+0xc6/0x1e0 [22760.848804][ T287] [22760.850985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22760.850985][ T287] ipv6_add_dev+0x3ba/0x11c0 [22760.850985][ T287] ipv6_find_idev+0x102/0x170 [22760.850985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22760.850985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22760.850985][ T287] netlink_rcv_skb+0x130/0x360 [22760.850985][ T287] netlink_unicast+0x449/0x710 [22760.850985][ T287] netlink_sendmsg+0x723/0xbe0 [22760.850985][ T287] ____sys_sendmsg+0x7b2/0xa10 [22760.850985][ T287] ___sys_sendmsg+0xee/0x170 [22760.850985][ T287] __sys_sendmsg+0xcd/0x170 [22760.850985][ T287] do_syscall_64+0xc6/0x1e0 [22760.850985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22760.850985][ T287] [22760.852676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22760.852676][ T287] neigh_parms_alloc+0x1e5/0x510 [22760.852676][ T287] ipv6_add_dev+0x2fe/0x11c0 [22760.852676][ T287] ipv6_find_idev+0x102/0x170 [22760.852676][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22760.852676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22760.852676][ T287] netlink_rcv_skb+0x130/0x360 [22760.852676][ T287] netlink_unicast+0x449/0x710 [22760.852676][ T287] netlink_sendmsg+0x723/0xbe0 [22760.852676][ T287] ____sys_sendmsg+0x7b2/0xa10 [22760.852676][ T287] ___sys_sendmsg+0xee/0x170 [22760.852676][ T287] __sys_sendmsg+0xcd/0x170 [22760.852676][ T287] do_syscall_64+0xc6/0x1e0 [22760.852676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22760.852676][ T287] [22761.611938][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22761.612383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22761.612383][ T462] dst_init+0x84/0x4a0 [22761.612383][ T462] dst_alloc+0x97/0x150 [22761.612383][ T462] ip6_dst_alloc+0x23/0x90 [22761.612383][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22761.612383][ T462] ip6_pol_route+0x56f/0x840 [22761.612383][ T462] fib6_rule_lookup+0x196/0x240 [22761.612383][ T462] ip6_route_input+0x542/0x980 [22761.612383][ T462] ipv6_rcv+0x8f/0x400 [22761.612383][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22761.612383][ T462] process_backlog+0x101/0x620 [22761.612383][ T462] __napi_poll.constprop.0+0xa2/0x460 [22761.612383][ T462] net_rx_action+0x495/0xbe0 [22761.612383][ T462] __do_softirq+0x1b5/0x7f6 [22761.612383][ T462] [22761.614142][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22761.614142][ T462] netdev_get_by_index+0x5e/0x80 [22761.614142][ T462] fib6_nh_init+0x3d8/0x15b0 [22761.614142][ T462] ip6_route_info_create+0xf18/0x17d0 [22761.614142][ T462] ip6_route_add+0x1c/0x140 [22761.614142][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22761.614142][ T462] inet6_addr_add+0x4f8/0xa40 [22761.614142][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22761.614142][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22761.614142][ T462] netlink_rcv_skb+0x130/0x360 [22761.614142][ T462] netlink_unicast+0x449/0x710 [22761.614142][ T462] netlink_sendmsg+0x723/0xbe0 [22761.614142][ T462] ____sys_sendmsg+0x7b2/0xa10 [22761.614142][ T462] ___sys_sendmsg+0xee/0x170 [22761.614142][ T462] __sys_sendmsg+0xcd/0x170 [22761.614142][ T462] do_syscall_64+0xc6/0x1e0 [22761.614142][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22761.614142][ T462] [22761.616518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22761.616518][ T462] netdev_get_by_index+0x5e/0x80 [22761.616518][ T462] fib6_nh_init+0x3d8/0x15b0 [22761.616518][ T462] ip6_route_info_create+0xf18/0x17d0 [22761.616518][ T462] addrconf_f6i_alloc+0x244/0x410 [22761.616518][ T462] ipv6_add_addr+0x411/0x2000 [22761.616518][ T462] inet6_addr_add+0x30e/0xa40 [22761.616518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22761.616518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22761.616518][ T462] netlink_rcv_skb+0x130/0x360 [22761.616518][ T462] netlink_unicast+0x449/0x710 [22761.616518][ T462] netlink_sendmsg+0x723/0xbe0 [22761.616518][ T462] ____sys_sendmsg+0x7b2/0xa10 [22761.616518][ T462] ___sys_sendmsg+0xee/0x170 [22761.616518][ T462] __sys_sendmsg+0xcd/0x170 [22761.616518][ T462] do_syscall_64+0xc6/0x1e0 [22761.616518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22761.616518][ T462] [22761.618696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22761.618696][ T462] netdev_get_by_index+0x5e/0x80 [22761.618696][ T462] fib6_nh_init+0x3d8/0x15b0 [22761.618696][ T462] ip6_route_info_create+0xf18/0x17d0 [22761.618696][ T462] ip6_route_add+0x1c/0x140 [22761.618696][ T462] addrconf_add_mroute+0x129/0x180 [22761.618696][ T462] addrconf_add_dev+0xe2/0x170 [22761.618696][ T462] inet6_addr_add+0x12f/0xa40 [22761.618696][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22761.618696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22761.618696][ T462] netlink_rcv_skb+0x130/0x360 [22761.618696][ T462] netlink_unicast+0x449/0x710 [22761.618696][ T462] netlink_sendmsg+0x723/0xbe0 [22761.618696][ T462] ____sys_sendmsg+0x7b2/0xa10 [22761.618696][ T462] ___sys_sendmsg+0xee/0x170 [22761.618696][ T462] __sys_sendmsg+0xcd/0x170 [22761.618696][ T462] do_syscall_64+0xc6/0x1e0 [22761.618696][ T462] [22761.620834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22761.620834][ T462] ipv6_add_dev+0x3ba/0x11c0 [22761.620834][ T462] ipv6_find_idev+0x102/0x170 [22761.620834][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22761.620834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22761.620834][ T462] netlink_rcv_skb+0x130/0x360 [22761.620834][ T462] netlink_unicast+0x449/0x710 [22761.620834][ T462] netlink_sendmsg+0x723/0xbe0 [22761.620834][ T462] ____sys_sendmsg+0x7b2/0xa10 [22761.620834][ T462] ___sys_sendmsg+0xee/0x170 [22761.620834][ T462] __sys_sendmsg+0xcd/0x170 [22761.620834][ T462] do_syscall_64+0xc6/0x1e0 [22761.620834][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22761.620834][ T462] [22761.622506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22761.622506][ T462] neigh_parms_alloc+0x1e5/0x510 [22761.622506][ T462] ipv6_add_dev+0x2fe/0x11c0 [22761.622506][ T462] ipv6_find_idev+0x102/0x170 [22761.622506][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22761.622506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22761.622506][ T462] netlink_rcv_skb+0x130/0x360 [22761.622506][ T462] netlink_unicast+0x449/0x710 [22761.622506][ T462] netlink_sendmsg+0x723/0xbe0 [22761.622506][ T462] ____sys_sendmsg+0x7b2/0xa10 [22761.622506][ T462] ___sys_sendmsg+0xee/0x170 [22761.622506][ T462] __sys_sendmsg+0xcd/0x170 [22761.622506][ T462] do_syscall_64+0xc6/0x1e0 [22761.622506][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22761.622506][ T462] [22765.707901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22765.708275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22765.708275][ T285] dst_init+0x84/0x4a0 [22765.708275][ T285] dst_alloc+0x97/0x150 [22765.708275][ T285] ip6_dst_alloc+0x23/0x90 [22765.708275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22765.708275][ T285] ip6_pol_route+0x56f/0x840 [22765.708275][ T285] fib6_rule_lookup+0x196/0x240 [22765.708275][ T285] ip6_route_input+0x542/0x980 [22765.708275][ T285] ipv6_rcv+0x8f/0x400 [22765.708275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22765.708275][ T285] process_backlog+0x101/0x620 [22765.708275][ T285] __napi_poll.constprop.0+0xa2/0x460 [22765.708275][ T285] net_rx_action+0x495/0xbe0 [22765.708275][ T285] __do_softirq+0x1b5/0x7f6 [22765.708275][ T285] [22765.710039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22765.710039][ T285] netdev_get_by_index+0x5e/0x80 [22765.710039][ T285] fib6_nh_init+0x3d8/0x15b0 [22765.710039][ T285] ip6_route_info_create+0xf18/0x17d0 [22765.710039][ T285] ip6_route_add+0x1c/0x140 [22765.710039][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22765.710039][ T285] inet6_addr_add+0x4f8/0xa40 [22765.710039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22765.710039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22765.710039][ T285] netlink_rcv_skb+0x130/0x360 [22765.710039][ T285] netlink_unicast+0x449/0x710 [22765.710039][ T285] netlink_sendmsg+0x723/0xbe0 [22765.710039][ T285] ____sys_sendmsg+0x7b2/0xa10 [22765.710039][ T285] ___sys_sendmsg+0xee/0x170 [22765.710039][ T285] __sys_sendmsg+0xcd/0x170 [22765.710039][ T285] do_syscall_64+0xc6/0x1e0 [22765.710039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22765.710039][ T285] [22765.712217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22765.712217][ T285] netdev_get_by_index+0x5e/0x80 [22765.712217][ T285] fib6_nh_init+0x3d8/0x15b0 [22765.712217][ T285] ip6_route_info_create+0xf18/0x17d0 [22765.712217][ T285] addrconf_f6i_alloc+0x244/0x410 [22765.712217][ T285] ipv6_add_addr+0x411/0x2000 [22765.712217][ T285] inet6_addr_add+0x30e/0xa40 [22765.712217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22765.712217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22765.712217][ T285] netlink_rcv_skb+0x130/0x360 [22765.712217][ T285] netlink_unicast+0x449/0x710 [22765.712217][ T285] netlink_sendmsg+0x723/0xbe0 [22765.712217][ T285] ____sys_sendmsg+0x7b2/0xa10 [22765.712217][ T285] ___sys_sendmsg+0xee/0x170 [22765.712217][ T285] __sys_sendmsg+0xcd/0x170 [22765.712217][ T285] do_syscall_64+0xc6/0x1e0 [22765.712217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22765.712217][ T285] [22765.714412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22765.714412][ T285] netdev_get_by_index+0x5e/0x80 [22765.714412][ T285] fib6_nh_init+0x3d8/0x15b0 [22765.714412][ T285] ip6_route_info_create+0xf18/0x17d0 [22765.714412][ T285] ip6_route_add+0x1c/0x140 [22765.714412][ T285] addrconf_add_mroute+0x129/0x180 [22765.714412][ T285] addrconf_add_dev+0xe2/0x170 [22765.714412][ T285] inet6_addr_add+0x12f/0xa40 [22765.714412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22765.714412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22765.714412][ T285] netlink_rcv_skb+0x130/0x360 [22765.714412][ T285] netlink_unicast+0x449/0x710 [22765.714412][ T285] netlink_sendmsg+0x723/0xbe0 [22765.714412][ T285] ____sys_sendmsg+0x7b2/0xa10 [22765.714412][ T285] ___sys_sendmsg+0xee/0x170 [22765.714412][ T285] __sys_sendmsg+0xcd/0x170 [22765.714412][ T285] do_syscall_64+0xc6/0x1e0 [22765.714412][ T285] [22765.716573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22765.716573][ T285] ipv6_add_dev+0x3ba/0x11c0 [22765.716573][ T285] ipv6_find_idev+0x102/0x170 [22765.716573][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22765.716573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22765.716573][ T285] netlink_rcv_skb+0x130/0x360 [22765.716573][ T285] netlink_unicast+0x449/0x710 [22765.716573][ T285] netlink_sendmsg+0x723/0xbe0 [22765.716573][ T285] ____sys_sendmsg+0x7b2/0xa10 [22765.716573][ T285] ___sys_sendmsg+0xee/0x170 [22765.716573][ T285] __sys_sendmsg+0xcd/0x170 [22765.716573][ T285] do_syscall_64+0xc6/0x1e0 [22765.716573][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22765.716573][ T285] [22765.718245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22765.718245][ T285] neigh_parms_alloc+0x1e5/0x510 [22765.718245][ T285] ipv6_add_dev+0x2fe/0x11c0 [22765.718245][ T285] ipv6_find_idev+0x102/0x170 [22765.718245][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22765.718245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22765.718245][ T285] netlink_rcv_skb+0x130/0x360 [22765.718245][ T285] netlink_unicast+0x449/0x710 [22765.718245][ T285] netlink_sendmsg+0x723/0xbe0 [22765.718245][ T285] ____sys_sendmsg+0x7b2/0xa10 [22765.718245][ T285] ___sys_sendmsg+0xee/0x170 [22765.718245][ T285] __sys_sendmsg+0xcd/0x170 [22765.718245][ T285] do_syscall_64+0xc6/0x1e0 [22765.718245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22765.718245][ T285] [22770.891913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22770.892478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22770.892478][ T287] netdev_get_by_index+0x5e/0x80 [22770.892478][ T287] fib6_nh_init+0x3d8/0x15b0 [22770.892478][ T287] ip6_route_info_create+0xf18/0x17d0 [22770.892478][ T287] ip6_route_add+0x1c/0x140 [22770.892478][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22770.892478][ T287] inet6_addr_add+0x4f8/0xa40 [22770.892478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22770.892478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22770.892478][ T287] netlink_rcv_skb+0x130/0x360 [22770.892478][ T287] netlink_unicast+0x449/0x710 [22770.892478][ T287] netlink_sendmsg+0x723/0xbe0 [22770.892478][ T287] ____sys_sendmsg+0x7b2/0xa10 [22770.892478][ T287] ___sys_sendmsg+0xee/0x170 [22770.892478][ T287] __sys_sendmsg+0xcd/0x170 [22770.892478][ T287] do_syscall_64+0xc6/0x1e0 [22770.892478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22770.892478][ T287] [22770.894706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22770.894706][ T287] netdev_get_by_index+0x5e/0x80 [22770.894706][ T287] fib6_nh_init+0x3d8/0x15b0 [22770.894706][ T287] ip6_route_info_create+0xf18/0x17d0 [22770.894706][ T287] addrconf_f6i_alloc+0x244/0x410 [22770.894706][ T287] ipv6_add_addr+0x411/0x2000 [22770.894706][ T287] inet6_addr_add+0x30e/0xa40 [22770.894706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22770.894706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22770.894706][ T287] netlink_rcv_skb+0x130/0x360 [22770.894706][ T287] netlink_unicast+0x449/0x710 [22770.894706][ T287] netlink_sendmsg+0x723/0xbe0 [22770.894706][ T287] ____sys_sendmsg+0x7b2/0xa10 [22770.894706][ T287] ___sys_sendmsg+0xee/0x170 [22770.894706][ T287] __sys_sendmsg+0xcd/0x170 [22770.894706][ T287] do_syscall_64+0xc6/0x1e0 [22770.894706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22770.894706][ T287] [22770.896930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22770.896930][ T287] netdev_get_by_index+0x5e/0x80 [22770.896930][ T287] fib6_nh_init+0x3d8/0x15b0 [22770.896930][ T287] ip6_route_info_create+0xf18/0x17d0 [22770.896930][ T287] ip6_route_add+0x1c/0x140 [22770.896930][ T287] addrconf_add_mroute+0x129/0x180 [22770.896930][ T287] addrconf_add_dev+0xe2/0x170 [22770.896930][ T287] inet6_addr_add+0x12f/0xa40 [22770.896930][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22770.896930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22770.896930][ T287] netlink_rcv_skb+0x130/0x360 [22770.896930][ T287] netlink_unicast+0x449/0x710 [22770.896930][ T287] netlink_sendmsg+0x723/0xbe0 [22770.896930][ T287] ____sys_sendmsg+0x7b2/0xa10 [22770.896930][ T287] ___sys_sendmsg+0xee/0x170 [22770.896930][ T287] __sys_sendmsg+0xcd/0x170 [22770.896930][ T287] do_syscall_64+0xc6/0x1e0 [22770.896930][ T287] [22770.899098][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22770.899098][ T287] ipv6_add_dev+0x3ba/0x11c0 [22770.899098][ T287] ipv6_find_idev+0x102/0x170 [22770.899098][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22770.899098][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22770.899098][ T287] netlink_rcv_skb+0x130/0x360 [22770.899098][ T287] netlink_unicast+0x449/0x710 [22770.899098][ T287] netlink_sendmsg+0x723/0xbe0 [22770.899098][ T287] ____sys_sendmsg+0x7b2/0xa10 [22770.899098][ T287] ___sys_sendmsg+0xee/0x170 [22770.899098][ T287] __sys_sendmsg+0xcd/0x170 [22770.899098][ T287] do_syscall_64+0xc6/0x1e0 [22770.899098][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22770.899098][ T287] [22770.900792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22770.900792][ T287] neigh_parms_alloc+0x1e5/0x510 [22770.900792][ T287] ipv6_add_dev+0x2fe/0x11c0 [22770.900792][ T287] ipv6_find_idev+0x102/0x170 [22770.900792][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22770.900792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22770.900792][ T287] netlink_rcv_skb+0x130/0x360 [22770.900792][ T287] netlink_unicast+0x449/0x710 [22770.900792][ T287] netlink_sendmsg+0x723/0xbe0 [22770.900792][ T287] ____sys_sendmsg+0x7b2/0xa10 [22770.900792][ T287] ___sys_sendmsg+0xee/0x170 [22770.900792][ T287] __sys_sendmsg+0xcd/0x170 [22770.900792][ T287] do_syscall_64+0xc6/0x1e0 [22770.900792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22770.900792][ T287] [22771.659896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22771.660280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22771.660280][ T462] dst_init+0x84/0x4a0 [22771.660280][ T462] dst_alloc+0x97/0x150 [22771.660280][ T462] ip6_dst_alloc+0x23/0x90 [22771.660280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22771.660280][ T462] ip6_pol_route+0x56f/0x840 [22771.660280][ T462] fib6_rule_lookup+0x196/0x240 [22771.660280][ T462] ip6_route_input+0x542/0x980 [22771.660280][ T462] ipv6_rcv+0x8f/0x400 [22771.660280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22771.660280][ T462] process_backlog+0x101/0x620 [22771.660280][ T462] __napi_poll.constprop.0+0xa2/0x460 [22771.660280][ T462] net_rx_action+0x495/0xbe0 [22771.660280][ T462] __do_softirq+0x1b5/0x7f6 [22771.660280][ T462] [22771.662208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22771.662208][ T462] netdev_get_by_index+0x5e/0x80 [22771.662208][ T462] fib6_nh_init+0x3d8/0x15b0 [22771.662208][ T462] ip6_route_info_create+0xf18/0x17d0 [22771.662208][ T462] ip6_route_add+0x1c/0x140 [22771.662208][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22771.662208][ T462] inet6_addr_add+0x4f8/0xa40 [22771.662208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22771.662208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22771.662208][ T462] netlink_rcv_skb+0x130/0x360 [22771.662208][ T462] netlink_unicast+0x449/0x710 [22771.662208][ T462] netlink_sendmsg+0x723/0xbe0 [22771.662208][ T462] ____sys_sendmsg+0x7b2/0xa10 [22771.662208][ T462] ___sys_sendmsg+0xee/0x170 [22771.662208][ T462] __sys_sendmsg+0xcd/0x170 [22771.662208][ T462] do_syscall_64+0xc6/0x1e0 [22771.662208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22771.662208][ T462] [22771.664524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22771.664524][ T462] netdev_get_by_index+0x5e/0x80 [22771.664524][ T462] fib6_nh_init+0x3d8/0x15b0 [22771.664524][ T462] ip6_route_info_create+0xf18/0x17d0 [22771.664524][ T462] addrconf_f6i_alloc+0x244/0x410 [22771.664524][ T462] ipv6_add_addr+0x411/0x2000 [22771.664524][ T462] inet6_addr_add+0x30e/0xa40 [22771.664524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22771.664524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22771.664524][ T462] netlink_rcv_skb+0x130/0x360 [22771.664524][ T462] netlink_unicast+0x449/0x710 [22771.664524][ T462] netlink_sendmsg+0x723/0xbe0 [22771.664524][ T462] ____sys_sendmsg+0x7b2/0xa10 [22771.664524][ T462] ___sys_sendmsg+0xee/0x170 [22771.664524][ T462] __sys_sendmsg+0xcd/0x170 [22771.664524][ T462] do_syscall_64+0xc6/0x1e0 [22771.664524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22771.664524][ T462] [22771.666713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22771.666713][ T462] netdev_get_by_index+0x5e/0x80 [22771.666713][ T462] fib6_nh_init+0x3d8/0x15b0 [22771.666713][ T462] ip6_route_info_create+0xf18/0x17d0 [22771.666713][ T462] ip6_route_add+0x1c/0x140 [22771.666713][ T462] addrconf_add_mroute+0x129/0x180 [22771.666713][ T462] addrconf_add_dev+0xe2/0x170 [22771.666713][ T462] inet6_addr_add+0x12f/0xa40 [22771.666713][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22771.666713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22771.666713][ T462] netlink_rcv_skb+0x130/0x360 [22771.666713][ T462] netlink_unicast+0x449/0x710 [22771.666713][ T462] netlink_sendmsg+0x723/0xbe0 [22771.666713][ T462] ____sys_sendmsg+0x7b2/0xa10 [22771.666713][ T462] ___sys_sendmsg+0xee/0x170 [22771.666713][ T462] __sys_sendmsg+0xcd/0x170 [22771.666713][ T462] do_syscall_64+0xc6/0x1e0 [22771.666713][ T462] [22771.668893][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22771.668893][ T462] ipv6_add_dev+0x3ba/0x11c0 [22771.668893][ T462] ipv6_find_idev+0x102/0x170 [22771.668893][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22771.668893][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22771.668893][ T462] netlink_rcv_skb+0x130/0x360 [22771.668893][ T462] netlink_unicast+0x449/0x710 [22771.668893][ T462] netlink_sendmsg+0x723/0xbe0 [22771.668893][ T462] ____sys_sendmsg+0x7b2/0xa10 [22771.668893][ T462] ___sys_sendmsg+0xee/0x170 [22771.668893][ T462] __sys_sendmsg+0xcd/0x170 [22771.668893][ T462] do_syscall_64+0xc6/0x1e0 [22771.668893][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22771.668893][ T462] [22771.670627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22771.670627][ T462] neigh_parms_alloc+0x1e5/0x510 [22771.670627][ T462] ipv6_add_dev+0x2fe/0x11c0 [22771.670627][ T462] ipv6_find_idev+0x102/0x170 [22771.670627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22771.670627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22771.670627][ T462] netlink_rcv_skb+0x130/0x360 [22771.670627][ T462] netlink_unicast+0x449/0x710 [22771.670627][ T462] netlink_sendmsg+0x723/0xbe0 [22771.670627][ T462] ____sys_sendmsg+0x7b2/0xa10 [22771.670627][ T462] ___sys_sendmsg+0xee/0x170 [22771.670627][ T462] __sys_sendmsg+0xcd/0x170 [22771.670627][ T462] do_syscall_64+0xc6/0x1e0 [22771.670627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22771.670627][ T462] [22775.755864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22775.756262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22775.756262][ T285] dst_init+0x84/0x4a0 [22775.756262][ T285] dst_alloc+0x97/0x150 [22775.756262][ T285] ip6_dst_alloc+0x23/0x90 [22775.756262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22775.756262][ T285] ip6_pol_route+0x56f/0x840 [22775.756262][ T285] fib6_rule_lookup+0x196/0x240 [22775.756262][ T285] ip6_route_input+0x542/0x980 [22775.756262][ T285] ipv6_rcv+0x8f/0x400 [22775.756262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22775.756262][ T285] process_backlog+0x101/0x620 [22775.756262][ T285] __napi_poll.constprop.0+0xa2/0x460 [22775.756262][ T285] net_rx_action+0x495/0xbe0 [22775.756262][ T285] __do_softirq+0x1b5/0x7f6 [22775.756262][ T285] [22775.758097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22775.758097][ T285] netdev_get_by_index+0x5e/0x80 [22775.758097][ T285] fib6_nh_init+0x3d8/0x15b0 [22775.758097][ T285] ip6_route_info_create+0xf18/0x17d0 [22775.758097][ T285] ip6_route_add+0x1c/0x140 [22775.758097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22775.758097][ T285] inet6_addr_add+0x4f8/0xa40 [22775.758097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22775.758097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22775.758097][ T285] netlink_rcv_skb+0x130/0x360 [22775.758097][ T285] netlink_unicast+0x449/0x710 [22775.758097][ T285] netlink_sendmsg+0x723/0xbe0 [22775.758097][ T285] ____sys_sendmsg+0x7b2/0xa10 [22775.758097][ T285] ___sys_sendmsg+0xee/0x170 [22775.758097][ T285] __sys_sendmsg+0xcd/0x170 [22775.758097][ T285] do_syscall_64+0xc6/0x1e0 [22775.758097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22775.758097][ T285] [22775.760422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22775.760422][ T285] netdev_get_by_index+0x5e/0x80 [22775.760422][ T285] fib6_nh_init+0x3d8/0x15b0 [22775.760422][ T285] ip6_route_info_create+0xf18/0x17d0 [22775.760422][ T285] addrconf_f6i_alloc+0x244/0x410 [22775.760422][ T285] ipv6_add_addr+0x411/0x2000 [22775.760422][ T285] inet6_addr_add+0x30e/0xa40 [22775.760422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22775.760422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22775.760422][ T285] netlink_rcv_skb+0x130/0x360 [22775.760422][ T285] netlink_unicast+0x449/0x710 [22775.760422][ T285] netlink_sendmsg+0x723/0xbe0 [22775.760422][ T285] ____sys_sendmsg+0x7b2/0xa10 [22775.760422][ T285] ___sys_sendmsg+0xee/0x170 [22775.760422][ T285] __sys_sendmsg+0xcd/0x170 [22775.760422][ T285] do_syscall_64+0xc6/0x1e0 [22775.760422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22775.760422][ T285] [22775.762722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22775.762722][ T285] netdev_get_by_index+0x5e/0x80 [22775.762722][ T285] fib6_nh_init+0x3d8/0x15b0 [22775.762722][ T285] ip6_route_info_create+0xf18/0x17d0 [22775.762722][ T285] ip6_route_add+0x1c/0x140 [22775.762722][ T285] addrconf_add_mroute+0x129/0x180 [22775.762722][ T285] addrconf_add_dev+0xe2/0x170 [22775.762722][ T285] inet6_addr_add+0x12f/0xa40 [22775.762722][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22775.762722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22775.762722][ T285] netlink_rcv_skb+0x130/0x360 [22775.762722][ T285] netlink_unicast+0x449/0x710 [22775.762722][ T285] netlink_sendmsg+0x723/0xbe0 [22775.762722][ T285] ____sys_sendmsg+0x7b2/0xa10 [22775.762722][ T285] ___sys_sendmsg+0xee/0x170 [22775.762722][ T285] __sys_sendmsg+0xcd/0x170 [22775.762722][ T285] do_syscall_64+0xc6/0x1e0 [22775.762722][ T285] [22775.764949][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22775.764949][ T285] ipv6_add_dev+0x3ba/0x11c0 [22775.764949][ T285] ipv6_find_idev+0x102/0x170 [22775.764949][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22775.764949][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22775.764949][ T285] netlink_rcv_skb+0x130/0x360 [22775.764949][ T285] netlink_unicast+0x449/0x710 [22775.764949][ T285] netlink_sendmsg+0x723/0xbe0 [22775.764949][ T285] ____sys_sendmsg+0x7b2/0xa10 [22775.764949][ T285] ___sys_sendmsg+0xee/0x170 [22775.764949][ T285] __sys_sendmsg+0xcd/0x170 [22775.764949][ T285] do_syscall_64+0xc6/0x1e0 [22775.764949][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22775.764949][ T285] [22775.766737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22775.766737][ T285] neigh_parms_alloc+0x1e5/0x510 [22775.766737][ T285] ipv6_add_dev+0x2fe/0x11c0 [22775.766737][ T285] ipv6_find_idev+0x102/0x170 [22775.766737][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22775.766737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22775.766737][ T285] netlink_rcv_skb+0x130/0x360 [22775.766737][ T285] netlink_unicast+0x449/0x710 [22775.766737][ T285] netlink_sendmsg+0x723/0xbe0 [22775.766737][ T285] ____sys_sendmsg+0x7b2/0xa10 [22775.766737][ T285] ___sys_sendmsg+0xee/0x170 [22775.766737][ T285] __sys_sendmsg+0xcd/0x170 [22775.766737][ T285] do_syscall_64+0xc6/0x1e0 [22775.766737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22775.766737][ T285] [22780.939835][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22780.940438][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22780.940438][ T287] netdev_get_by_index+0x5e/0x80 [22780.940438][ T287] fib6_nh_init+0x3d8/0x15b0 [22780.940438][ T287] ip6_route_info_create+0xf18/0x17d0 [22780.940438][ T287] ip6_route_add+0x1c/0x140 [22780.940438][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22780.940438][ T287] inet6_addr_add+0x4f8/0xa40 [22780.940438][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22780.940438][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22780.940438][ T287] netlink_rcv_skb+0x130/0x360 [22780.940438][ T287] netlink_unicast+0x449/0x710 [22780.940438][ T287] netlink_sendmsg+0x723/0xbe0 [22780.940438][ T287] ____sys_sendmsg+0x7b2/0xa10 [22780.940438][ T287] ___sys_sendmsg+0xee/0x170 [22780.940438][ T287] __sys_sendmsg+0xcd/0x170 [22780.940438][ T287] do_syscall_64+0xc6/0x1e0 [22780.940438][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22780.940438][ T287] [22780.943266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22780.943266][ T287] netdev_get_by_index+0x5e/0x80 [22780.943266][ T287] fib6_nh_init+0x3d8/0x15b0 [22780.943266][ T287] ip6_route_info_create+0xf18/0x17d0 [22780.943266][ T287] addrconf_f6i_alloc+0x244/0x410 [22780.943266][ T287] ipv6_add_addr+0x411/0x2000 [22780.943266][ T287] inet6_addr_add+0x30e/0xa40 [22780.943266][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22780.943266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22780.943266][ T287] netlink_rcv_skb+0x130/0x360 [22780.943266][ T287] netlink_unicast+0x449/0x710 [22780.943266][ T287] netlink_sendmsg+0x723/0xbe0 [22780.943266][ T287] ____sys_sendmsg+0x7b2/0xa10 [22780.943266][ T287] ___sys_sendmsg+0xee/0x170 [22780.943266][ T287] __sys_sendmsg+0xcd/0x170 [22780.943266][ T287] do_syscall_64+0xc6/0x1e0 [22780.943266][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22780.943266][ T287] [22780.946406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22780.946406][ T287] netdev_get_by_index+0x5e/0x80 [22780.946406][ T287] fib6_nh_init+0x3d8/0x15b0 [22780.946406][ T287] ip6_route_info_create+0xf18/0x17d0 [22780.946406][ T287] ip6_route_add+0x1c/0x140 [22780.946406][ T287] addrconf_add_mroute+0x129/0x180 [22780.946406][ T287] addrconf_add_dev+0xe2/0x170 [22780.946406][ T287] inet6_addr_add+0x12f/0xa40 [22780.946406][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22780.946406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22780.946406][ T287] netlink_rcv_skb+0x130/0x360 [22780.946406][ T287] netlink_unicast+0x449/0x710 [22780.946406][ T287] netlink_sendmsg+0x723/0xbe0 [22780.946406][ T287] ____sys_sendmsg+0x7b2/0xa10 [22780.946406][ T287] ___sys_sendmsg+0xee/0x170 [22780.946406][ T287] __sys_sendmsg+0xcd/0x170 [22780.946406][ T287] do_syscall_64+0xc6/0x1e0 [22780.946406][ T287] [22780.949644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22780.949644][ T287] ipv6_add_dev+0x3ba/0x11c0 [22780.949644][ T287] ipv6_find_idev+0x102/0x170 [22780.949644][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22780.949644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22780.949644][ T287] netlink_rcv_skb+0x130/0x360 [22780.949644][ T287] netlink_unicast+0x449/0x710 [22780.949644][ T287] netlink_sendmsg+0x723/0xbe0 [22780.949644][ T287] ____sys_sendmsg+0x7b2/0xa10 [22780.949644][ T287] ___sys_sendmsg+0xee/0x170 [22780.949644][ T287] __sys_sendmsg+0xcd/0x170 [22780.949644][ T287] do_syscall_64+0xc6/0x1e0 [22780.949644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22780.949644][ T287] [22780.951753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22780.951753][ T287] neigh_parms_alloc+0x1e5/0x510 [22780.951753][ T287] ipv6_add_dev+0x2fe/0x11c0 [22780.951753][ T287] ipv6_find_idev+0x102/0x170 [22780.951753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22780.951753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22780.951753][ T287] netlink_rcv_skb+0x130/0x360 [22780.951753][ T287] netlink_unicast+0x449/0x710 [22780.951753][ T287] netlink_sendmsg+0x723/0xbe0 [22780.951753][ T287] ____sys_sendmsg+0x7b2/0xa10 [22780.951753][ T287] ___sys_sendmsg+0xee/0x170 [22780.951753][ T287] __sys_sendmsg+0xcd/0x170 [22780.951753][ T287] do_syscall_64+0xc6/0x1e0 [22780.951753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22780.951753][ T287] [22781.707885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22781.708327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22781.708327][ T462] dst_init+0x84/0x4a0 [22781.708327][ T462] dst_alloc+0x97/0x150 [22781.708327][ T462] ip6_dst_alloc+0x23/0x90 [22781.708327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22781.708327][ T462] ip6_pol_route+0x56f/0x840 [22781.708327][ T462] fib6_rule_lookup+0x196/0x240 [22781.708327][ T462] ip6_route_input+0x542/0x980 [22781.708327][ T462] ipv6_rcv+0x8f/0x400 [22781.708327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22781.708327][ T462] process_backlog+0x101/0x620 [22781.708327][ T462] __napi_poll.constprop.0+0xa2/0x460 [22781.708327][ T462] net_rx_action+0x495/0xbe0 [22781.708327][ T462] __do_softirq+0x1b5/0x7f6 [22781.708327][ T462] [22781.710100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22781.710100][ T462] netdev_get_by_index+0x5e/0x80 [22781.710100][ T462] fib6_nh_init+0x3d8/0x15b0 [22781.710100][ T462] ip6_route_info_create+0xf18/0x17d0 [22781.710100][ T462] ip6_route_add+0x1c/0x140 [22781.710100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22781.710100][ T462] inet6_addr_add+0x4f8/0xa40 [22781.710100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22781.710100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22781.710100][ T462] netlink_rcv_skb+0x130/0x360 [22781.710100][ T462] netlink_unicast+0x449/0x710 [22781.710100][ T462] netlink_sendmsg+0x723/0xbe0 [22781.710100][ T462] ____sys_sendmsg+0x7b2/0xa10 [22781.710100][ T462] ___sys_sendmsg+0xee/0x170 [22781.710100][ T462] __sys_sendmsg+0xcd/0x170 [22781.710100][ T462] do_syscall_64+0xc6/0x1e0 [22781.710100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22781.710100][ T462] [22781.712290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22781.712290][ T462] netdev_get_by_index+0x5e/0x80 [22781.712290][ T462] fib6_nh_init+0x3d8/0x15b0 [22781.712290][ T462] ip6_route_info_create+0xf18/0x17d0 [22781.712290][ T462] addrconf_f6i_alloc+0x244/0x410 [22781.712290][ T462] ipv6_add_addr+0x411/0x2000 [22781.712290][ T462] inet6_addr_add+0x30e/0xa40 [22781.712290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22781.712290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22781.712290][ T462] netlink_rcv_skb+0x130/0x360 [22781.712290][ T462] netlink_unicast+0x449/0x710 [22781.712290][ T462] netlink_sendmsg+0x723/0xbe0 [22781.712290][ T462] ____sys_sendmsg+0x7b2/0xa10 [22781.712290][ T462] ___sys_sendmsg+0xee/0x170 [22781.712290][ T462] __sys_sendmsg+0xcd/0x170 [22781.712290][ T462] do_syscall_64+0xc6/0x1e0 [22781.712290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22781.712290][ T462] [22781.714497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22781.714497][ T462] netdev_get_by_index+0x5e/0x80 [22781.714497][ T462] fib6_nh_init+0x3d8/0x15b0 [22781.714497][ T462] ip6_route_info_create+0xf18/0x17d0 [22781.714497][ T462] ip6_route_add+0x1c/0x140 [22781.714497][ T462] addrconf_add_mroute+0x129/0x180 [22781.714497][ T462] addrconf_add_dev+0xe2/0x170 [22781.714497][ T462] inet6_addr_add+0x12f/0xa40 [22781.714497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22781.714497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22781.714497][ T462] netlink_rcv_skb+0x130/0x360 [22781.714497][ T462] netlink_unicast+0x449/0x710 [22781.714497][ T462] netlink_sendmsg+0x723/0xbe0 [22781.714497][ T462] ____sys_sendmsg+0x7b2/0xa10 [22781.714497][ T462] ___sys_sendmsg+0xee/0x170 [22781.714497][ T462] __sys_sendmsg+0xcd/0x170 [22781.714497][ T462] do_syscall_64+0xc6/0x1e0 [22781.714497][ T462] [22781.716673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22781.716673][ T462] ipv6_add_dev+0x3ba/0x11c0 [22781.716673][ T462] ipv6_find_idev+0x102/0x170 [22781.716673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22781.716673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22781.716673][ T462] netlink_rcv_skb+0x130/0x360 [22781.716673][ T462] netlink_unicast+0x449/0x710 [22781.716673][ T462] netlink_sendmsg+0x723/0xbe0 [22781.716673][ T462] ____sys_sendmsg+0x7b2/0xa10 [22781.716673][ T462] ___sys_sendmsg+0xee/0x170 [22781.716673][ T462] __sys_sendmsg+0xcd/0x170 [22781.716673][ T462] do_syscall_64+0xc6/0x1e0 [22781.716673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22781.716673][ T462] [22781.718375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22781.718375][ T462] neigh_parms_alloc+0x1e5/0x510 [22781.718375][ T462] ipv6_add_dev+0x2fe/0x11c0 [22781.718375][ T462] ipv6_find_idev+0x102/0x170 [22781.718375][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22781.718375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22781.718375][ T462] netlink_rcv_skb+0x130/0x360 [22781.718375][ T462] netlink_unicast+0x449/0x710 [22781.718375][ T462] netlink_sendmsg+0x723/0xbe0 [22781.718375][ T462] ____sys_sendmsg+0x7b2/0xa10 [22781.718375][ T462] ___sys_sendmsg+0xee/0x170 [22781.718375][ T462] __sys_sendmsg+0xcd/0x170 [22781.718375][ T462] do_syscall_64+0xc6/0x1e0 [22781.718375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22781.718375][ T462] [22786.003866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22786.004273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22786.004273][ T285] dst_init+0x84/0x4a0 [22786.004273][ T285] dst_alloc+0x97/0x150 [22786.004273][ T285] ip6_dst_alloc+0x23/0x90 [22786.004273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22786.004273][ T285] ip6_pol_route+0x56f/0x840 [22786.004273][ T285] fib6_rule_lookup+0x196/0x240 [22786.004273][ T285] ip6_route_input+0x542/0x980 [22786.004273][ T285] ipv6_rcv+0x8f/0x400 [22786.004273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22786.004273][ T285] process_backlog+0x101/0x620 [22786.004273][ T285] __napi_poll.constprop.0+0xa2/0x460 [22786.004273][ T285] net_rx_action+0x495/0xbe0 [22786.004273][ T285] __do_softirq+0x1b5/0x7f6 [22786.004273][ T285] [22786.006240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22786.006240][ T285] netdev_get_by_index+0x5e/0x80 [22786.006240][ T285] fib6_nh_init+0x3d8/0x15b0 [22786.006240][ T285] ip6_route_info_create+0xf18/0x17d0 [22786.006240][ T285] ip6_route_add+0x1c/0x140 [22786.006240][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22786.006240][ T285] inet6_addr_add+0x4f8/0xa40 [22786.006240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22786.006240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22786.006240][ T285] netlink_rcv_skb+0x130/0x360 [22786.006240][ T285] netlink_unicast+0x449/0x710 [22786.006240][ T285] netlink_sendmsg+0x723/0xbe0 [22786.006240][ T285] ____sys_sendmsg+0x7b2/0xa10 [22786.006240][ T285] ___sys_sendmsg+0xee/0x170 [22786.006240][ T285] __sys_sendmsg+0xcd/0x170 [22786.006240][ T285] do_syscall_64+0xc6/0x1e0 [22786.006240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22786.006240][ T285] [22786.008444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22786.008444][ T285] netdev_get_by_index+0x5e/0x80 [22786.008444][ T285] fib6_nh_init+0x3d8/0x15b0 [22786.008444][ T285] ip6_route_info_create+0xf18/0x17d0 [22786.008444][ T285] addrconf_f6i_alloc+0x244/0x410 [22786.008444][ T285] ipv6_add_addr+0x411/0x2000 [22786.008444][ T285] inet6_addr_add+0x30e/0xa40 [22786.008444][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22786.008444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22786.008444][ T285] netlink_rcv_skb+0x130/0x360 [22786.008444][ T285] netlink_unicast+0x449/0x710 [22786.008444][ T285] netlink_sendmsg+0x723/0xbe0 [22786.008444][ T285] ____sys_sendmsg+0x7b2/0xa10 [22786.008444][ T285] ___sys_sendmsg+0xee/0x170 [22786.008444][ T285] __sys_sendmsg+0xcd/0x170 [22786.008444][ T285] do_syscall_64+0xc6/0x1e0 [22786.008444][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22786.008444][ T285] [22786.010638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22786.010638][ T285] netdev_get_by_index+0x5e/0x80 [22786.010638][ T285] fib6_nh_init+0x3d8/0x15b0 [22786.010638][ T285] ip6_route_info_create+0xf18/0x17d0 [22786.010638][ T285] ip6_route_add+0x1c/0x140 [22786.010638][ T285] addrconf_add_mroute+0x129/0x180 [22786.010638][ T285] addrconf_add_dev+0xe2/0x170 [22786.010638][ T285] inet6_addr_add+0x12f/0xa40 [22786.010638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22786.010638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22786.010638][ T285] netlink_rcv_skb+0x130/0x360 [22786.010638][ T285] netlink_unicast+0x449/0x710 [22786.010638][ T285] netlink_sendmsg+0x723/0xbe0 [22786.010638][ T285] ____sys_sendmsg+0x7b2/0xa10 [22786.010638][ T285] ___sys_sendmsg+0xee/0x170 [22786.010638][ T285] __sys_sendmsg+0xcd/0x170 [22786.010638][ T285] do_syscall_64+0xc6/0x1e0 [22786.010638][ T285] [22786.012812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22786.012812][ T285] ipv6_add_dev+0x3ba/0x11c0 [22786.012812][ T285] ipv6_find_idev+0x102/0x170 [22786.012812][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22786.012812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22786.012812][ T285] netlink_rcv_skb+0x130/0x360 [22786.012812][ T285] netlink_unicast+0x449/0x710 [22786.012812][ T285] netlink_sendmsg+0x723/0xbe0 [22786.012812][ T285] ____sys_sendmsg+0x7b2/0xa10 [22786.012812][ T285] ___sys_sendmsg+0xee/0x170 [22786.012812][ T285] __sys_sendmsg+0xcd/0x170 [22786.012812][ T285] do_syscall_64+0xc6/0x1e0 [22786.012812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22786.012812][ T285] [22786.014508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22786.014508][ T285] neigh_parms_alloc+0x1e5/0x510 [22786.014508][ T285] ipv6_add_dev+0x2fe/0x11c0 [22786.014508][ T285] ipv6_find_idev+0x102/0x170 [22786.014508][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22786.014508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22786.014508][ T285] netlink_rcv_skb+0x130/0x360 [22786.014508][ T285] netlink_unicast+0x449/0x710 [22786.014508][ T285] netlink_sendmsg+0x723/0xbe0 [22786.014508][ T285] ____sys_sendmsg+0x7b2/0xa10 [22786.014508][ T285] ___sys_sendmsg+0xee/0x170 [22786.014508][ T285] __sys_sendmsg+0xcd/0x170 [22786.014508][ T285] do_syscall_64+0xc6/0x1e0 [22786.014508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22786.014508][ T285] [22791.203813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22791.204309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22791.204309][ T287] netdev_get_by_index+0x5e/0x80 [22791.204309][ T287] fib6_nh_init+0x3d8/0x15b0 [22791.204309][ T287] ip6_route_info_create+0xf18/0x17d0 [22791.204309][ T287] ip6_route_add+0x1c/0x140 [22791.204309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22791.204309][ T287] inet6_addr_add+0x4f8/0xa40 [22791.204309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22791.204309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22791.204309][ T287] netlink_rcv_skb+0x130/0x360 [22791.204309][ T287] netlink_unicast+0x449/0x710 [22791.204309][ T287] netlink_sendmsg+0x723/0xbe0 [22791.204309][ T287] ____sys_sendmsg+0x7b2/0xa10 [22791.204309][ T287] ___sys_sendmsg+0xee/0x170 [22791.204309][ T287] __sys_sendmsg+0xcd/0x170 [22791.204309][ T287] do_syscall_64+0xc6/0x1e0 [22791.204309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22791.204309][ T287] [22791.207837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22791.207837][ T287] netdev_get_by_index+0x5e/0x80 [22791.207837][ T287] fib6_nh_init+0x3d8/0x15b0 [22791.207837][ T287] ip6_route_info_create+0xf18/0x17d0 [22791.207837][ T287] addrconf_f6i_alloc+0x244/0x410 [22791.207837][ T287] ipv6_add_addr+0x411/0x2000 [22791.207837][ T287] inet6_addr_add+0x30e/0xa40 [22791.207837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22791.207837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22791.207837][ T287] netlink_rcv_skb+0x130/0x360 [22791.207837][ T287] netlink_unicast+0x449/0x710 [22791.207837][ T287] netlink_sendmsg+0x723/0xbe0 [22791.207837][ T287] ____sys_sendmsg+0x7b2/0xa10 [22791.207837][ T287] ___sys_sendmsg+0xee/0x170 [22791.207837][ T287] __sys_sendmsg+0xcd/0x170 [22791.207837][ T287] do_syscall_64+0xc6/0x1e0 [22791.207837][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22791.207837][ T287] [22791.211289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22791.211289][ T287] netdev_get_by_index+0x5e/0x80 [22791.211289][ T287] fib6_nh_init+0x3d8/0x15b0 [22791.211289][ T287] ip6_route_info_create+0xf18/0x17d0 [22791.211289][ T287] ip6_route_add+0x1c/0x140 [22791.211289][ T287] addrconf_add_mroute+0x129/0x180 [22791.211289][ T287] addrconf_add_dev+0xe2/0x170 [22791.211289][ T287] inet6_addr_add+0x12f/0xa40 [22791.211289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22791.211289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22791.211289][ T287] netlink_rcv_skb+0x130/0x360 [22791.211289][ T287] netlink_unicast+0x449/0x710 [22791.211289][ T287] netlink_sendmsg+0x723/0xbe0 [22791.211289][ T287] ____sys_sendmsg+0x7b2/0xa10 [22791.211289][ T287] ___sys_sendmsg+0xee/0x170 [22791.211289][ T287] __sys_sendmsg+0xcd/0x170 [22791.211289][ T287] do_syscall_64+0xc6/0x1e0 [22791.211289][ T287] [22791.214330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22791.214330][ T287] ipv6_add_dev+0x3ba/0x11c0 [22791.214330][ T287] ipv6_find_idev+0x102/0x170 [22791.214330][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22791.214330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22791.214330][ T287] netlink_rcv_skb+0x130/0x360 [22791.214330][ T287] netlink_unicast+0x449/0x710 [22791.214330][ T287] netlink_sendmsg+0x723/0xbe0 [22791.214330][ T287] ____sys_sendmsg+0x7b2/0xa10 [22791.214330][ T287] ___sys_sendmsg+0xee/0x170 [22791.214330][ T287] __sys_sendmsg+0xcd/0x170 [22791.214330][ T287] do_syscall_64+0xc6/0x1e0 [22791.214330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22791.214330][ T287] [22791.216972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22791.216972][ T287] neigh_parms_alloc+0x1e5/0x510 [22791.216972][ T287] ipv6_add_dev+0x2fe/0x11c0 [22791.216972][ T287] ipv6_find_idev+0x102/0x170 [22791.216972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22791.216972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22791.216972][ T287] netlink_rcv_skb+0x130/0x360 [22791.216972][ T287] netlink_unicast+0x449/0x710 [22791.216972][ T287] netlink_sendmsg+0x723/0xbe0 [22791.216972][ T287] ____sys_sendmsg+0x7b2/0xa10 [22791.216972][ T287] ___sys_sendmsg+0xee/0x170 [22791.216972][ T287] __sys_sendmsg+0xcd/0x170 [22791.216972][ T287] do_syscall_64+0xc6/0x1e0 [22791.216972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22791.216972][ T287] [22791.955886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22791.956262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22791.956262][ T462] dst_init+0x84/0x4a0 [22791.956262][ T462] dst_alloc+0x97/0x150 [22791.956262][ T462] ip6_dst_alloc+0x23/0x90 [22791.956262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22791.956262][ T462] ip6_pol_route+0x56f/0x840 [22791.956262][ T462] fib6_rule_lookup+0x196/0x240 [22791.956262][ T462] ip6_route_input+0x542/0x980 [22791.956262][ T462] ipv6_rcv+0x8f/0x400 [22791.956262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22791.956262][ T462] process_backlog+0x101/0x620 [22791.956262][ T462] __napi_poll.constprop.0+0xa2/0x460 [22791.956262][ T462] net_rx_action+0x495/0xbe0 [22791.956262][ T462] __do_softirq+0x1b5/0x7f6 [22791.956262][ T462] [22791.958067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22791.958067][ T462] netdev_get_by_index+0x5e/0x80 [22791.958067][ T462] fib6_nh_init+0x3d8/0x15b0 [22791.958067][ T462] ip6_route_info_create+0xf18/0x17d0 [22791.958067][ T462] ip6_route_add+0x1c/0x140 [22791.958067][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22791.958067][ T462] inet6_addr_add+0x4f8/0xa40 [22791.958067][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22791.958067][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22791.958067][ T462] netlink_rcv_skb+0x130/0x360 [22791.958067][ T462] netlink_unicast+0x449/0x710 [22791.958067][ T462] netlink_sendmsg+0x723/0xbe0 [22791.958067][ T462] ____sys_sendmsg+0x7b2/0xa10 [22791.958067][ T462] ___sys_sendmsg+0xee/0x170 [22791.958067][ T462] __sys_sendmsg+0xcd/0x170 [22791.958067][ T462] do_syscall_64+0xc6/0x1e0 [22791.958067][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22791.958067][ T462] [22791.960266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22791.960266][ T462] netdev_get_by_index+0x5e/0x80 [22791.960266][ T462] fib6_nh_init+0x3d8/0x15b0 [22791.960266][ T462] ip6_route_info_create+0xf18/0x17d0 [22791.960266][ T462] addrconf_f6i_alloc+0x244/0x410 [22791.960266][ T462] ipv6_add_addr+0x411/0x2000 [22791.960266][ T462] inet6_addr_add+0x30e/0xa40 [22791.960266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22791.960266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22791.960266][ T462] netlink_rcv_skb+0x130/0x360 [22791.960266][ T462] netlink_unicast+0x449/0x710 [22791.960266][ T462] netlink_sendmsg+0x723/0xbe0 [22791.960266][ T462] ____sys_sendmsg+0x7b2/0xa10 [22791.960266][ T462] ___sys_sendmsg+0xee/0x170 [22791.960266][ T462] __sys_sendmsg+0xcd/0x170 [22791.960266][ T462] do_syscall_64+0xc6/0x1e0 [22791.960266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22791.960266][ T462] [22791.962476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22791.962476][ T462] netdev_get_by_index+0x5e/0x80 [22791.962476][ T462] fib6_nh_init+0x3d8/0x15b0 [22791.962476][ T462] ip6_route_info_create+0xf18/0x17d0 [22791.962476][ T462] ip6_route_add+0x1c/0x140 [22791.962476][ T462] addrconf_add_mroute+0x129/0x180 [22791.962476][ T462] addrconf_add_dev+0xe2/0x170 [22791.962476][ T462] inet6_addr_add+0x12f/0xa40 [22791.962476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22791.962476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22791.962476][ T462] netlink_rcv_skb+0x130/0x360 [22791.962476][ T462] netlink_unicast+0x449/0x710 [22791.962476][ T462] netlink_sendmsg+0x723/0xbe0 [22791.962476][ T462] ____sys_sendmsg+0x7b2/0xa10 [22791.962476][ T462] ___sys_sendmsg+0xee/0x170 [22791.962476][ T462] __sys_sendmsg+0xcd/0x170 [22791.962476][ T462] do_syscall_64+0xc6/0x1e0 [22791.962476][ T462] [22791.964658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22791.964658][ T462] ipv6_add_dev+0x3ba/0x11c0 [22791.964658][ T462] ipv6_find_idev+0x102/0x170 [22791.964658][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22791.964658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22791.964658][ T462] netlink_rcv_skb+0x130/0x360 [22791.964658][ T462] netlink_unicast+0x449/0x710 [22791.964658][ T462] netlink_sendmsg+0x723/0xbe0 [22791.964658][ T462] ____sys_sendmsg+0x7b2/0xa10 [22791.964658][ T462] ___sys_sendmsg+0xee/0x170 [22791.964658][ T462] __sys_sendmsg+0xcd/0x170 [22791.964658][ T462] do_syscall_64+0xc6/0x1e0 [22791.964658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22791.964658][ T462] [22791.966388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22791.966388][ T462] neigh_parms_alloc+0x1e5/0x510 [22791.966388][ T462] ipv6_add_dev+0x2fe/0x11c0 [22791.966388][ T462] ipv6_find_idev+0x102/0x170 [22791.966388][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22791.966388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22791.966388][ T462] netlink_rcv_skb+0x130/0x360 [22791.966388][ T462] netlink_unicast+0x449/0x710 [22791.966388][ T462] netlink_sendmsg+0x723/0xbe0 [22791.966388][ T462] ____sys_sendmsg+0x7b2/0xa10 [22791.966388][ T462] ___sys_sendmsg+0xee/0x170 [22791.966388][ T462] __sys_sendmsg+0xcd/0x170 [22791.966388][ T462] do_syscall_64+0xc6/0x1e0 [22791.966388][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22791.966388][ T462] [22796.251960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22796.252430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22796.252430][ T285] dst_init+0x84/0x4a0 [22796.252430][ T285] dst_alloc+0x97/0x150 [22796.252430][ T285] ip6_dst_alloc+0x23/0x90 [22796.252430][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22796.252430][ T285] ip6_pol_route+0x56f/0x840 [22796.252430][ T285] fib6_rule_lookup+0x196/0x240 [22796.252430][ T285] ip6_route_input+0x542/0x980 [22796.252430][ T285] ipv6_rcv+0x8f/0x400 [22796.252430][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22796.252430][ T285] process_backlog+0x101/0x620 [22796.252430][ T285] __napi_poll.constprop.0+0xa2/0x460 [22796.252430][ T285] net_rx_action+0x495/0xbe0 [22796.252430][ T285] __do_softirq+0x1b5/0x7f6 [22796.252430][ T285] [22796.254214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22796.254214][ T285] netdev_get_by_index+0x5e/0x80 [22796.254214][ T285] fib6_nh_init+0x3d8/0x15b0 [22796.254214][ T285] ip6_route_info_create+0xf18/0x17d0 [22796.254214][ T285] ip6_route_add+0x1c/0x140 [22796.254214][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22796.254214][ T285] inet6_addr_add+0x4f8/0xa40 [22796.254214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22796.254214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22796.254214][ T285] netlink_rcv_skb+0x130/0x360 [22796.254214][ T285] netlink_unicast+0x449/0x710 [22796.254214][ T285] netlink_sendmsg+0x723/0xbe0 [22796.254214][ T285] ____sys_sendmsg+0x7b2/0xa10 [22796.254214][ T285] ___sys_sendmsg+0xee/0x170 [22796.254214][ T285] __sys_sendmsg+0xcd/0x170 [22796.254214][ T285] do_syscall_64+0xc6/0x1e0 [22796.254214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22796.254214][ T285] [22796.256434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22796.256434][ T285] netdev_get_by_index+0x5e/0x80 [22796.256434][ T285] fib6_nh_init+0x3d8/0x15b0 [22796.256434][ T285] ip6_route_info_create+0xf18/0x17d0 [22796.256434][ T285] addrconf_f6i_alloc+0x244/0x410 [22796.256434][ T285] ipv6_add_addr+0x411/0x2000 [22796.256434][ T285] inet6_addr_add+0x30e/0xa40 [22796.256434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22796.256434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22796.256434][ T285] netlink_rcv_skb+0x130/0x360 [22796.256434][ T285] netlink_unicast+0x449/0x710 [22796.256434][ T285] netlink_sendmsg+0x723/0xbe0 [22796.256434][ T285] ____sys_sendmsg+0x7b2/0xa10 [22796.256434][ T285] ___sys_sendmsg+0xee/0x170 [22796.256434][ T285] __sys_sendmsg+0xcd/0x170 [22796.256434][ T285] do_syscall_64+0xc6/0x1e0 [22796.256434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22796.256434][ T285] [22796.258638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22796.258638][ T285] netdev_get_by_index+0x5e/0x80 [22796.258638][ T285] fib6_nh_init+0x3d8/0x15b0 [22796.258638][ T285] ip6_route_info_create+0xf18/0x17d0 [22796.258638][ T285] ip6_route_add+0x1c/0x140 [22796.258638][ T285] addrconf_add_mroute+0x129/0x180 [22796.258638][ T285] addrconf_add_dev+0xe2/0x170 [22796.258638][ T285] inet6_addr_add+0x12f/0xa40 [22796.258638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22796.258638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22796.258638][ T285] netlink_rcv_skb+0x130/0x360 [22796.258638][ T285] netlink_unicast+0x449/0x710 [22796.258638][ T285] netlink_sendmsg+0x723/0xbe0 [22796.258638][ T285] ____sys_sendmsg+0x7b2/0xa10 [22796.258638][ T285] ___sys_sendmsg+0xee/0x170 [22796.258638][ T285] __sys_sendmsg+0xcd/0x170 [22796.258638][ T285] do_syscall_64+0xc6/0x1e0 [22796.258638][ T285] [22796.260802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22796.260802][ T285] ipv6_add_dev+0x3ba/0x11c0 [22796.260802][ T285] ipv6_find_idev+0x102/0x170 [22796.260802][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22796.260802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22796.260802][ T285] netlink_rcv_skb+0x130/0x360 [22796.260802][ T285] netlink_unicast+0x449/0x710 [22796.260802][ T285] netlink_sendmsg+0x723/0xbe0 [22796.260802][ T285] ____sys_sendmsg+0x7b2/0xa10 [22796.260802][ T285] ___sys_sendmsg+0xee/0x170 [22796.260802][ T285] __sys_sendmsg+0xcd/0x170 [22796.260802][ T285] do_syscall_64+0xc6/0x1e0 [22796.260802][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22796.260802][ T285] [22796.262499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22796.262499][ T285] neigh_parms_alloc+0x1e5/0x510 [22796.262499][ T285] ipv6_add_dev+0x2fe/0x11c0 [22796.262499][ T285] ipv6_find_idev+0x102/0x170 [22796.262499][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22796.262499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22796.262499][ T285] netlink_rcv_skb+0x130/0x360 [22796.262499][ T285] netlink_unicast+0x449/0x710 [22796.262499][ T285] netlink_sendmsg+0x723/0xbe0 [22796.262499][ T285] ____sys_sendmsg+0x7b2/0xa10 [22796.262499][ T285] ___sys_sendmsg+0xee/0x170 [22796.262499][ T285] __sys_sendmsg+0xcd/0x170 [22796.262499][ T285] do_syscall_64+0xc6/0x1e0 [22796.262499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22796.262499][ T285] [22801.291864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22801.292367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22801.292367][ T287] netdev_get_by_index+0x5e/0x80 [22801.292367][ T287] fib6_nh_init+0x3d8/0x15b0 [22801.292367][ T287] ip6_route_info_create+0xf18/0x17d0 [22801.292367][ T287] ip6_route_add+0x1c/0x140 [22801.292367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22801.292367][ T287] inet6_addr_add+0x4f8/0xa40 [22801.292367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22801.292367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22801.292367][ T287] netlink_rcv_skb+0x130/0x360 [22801.292367][ T287] netlink_unicast+0x449/0x710 [22801.292367][ T287] netlink_sendmsg+0x723/0xbe0 [22801.292367][ T287] ____sys_sendmsg+0x7b2/0xa10 [22801.292367][ T287] ___sys_sendmsg+0xee/0x170 [22801.292367][ T287] __sys_sendmsg+0xcd/0x170 [22801.292367][ T287] do_syscall_64+0xc6/0x1e0 [22801.292367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22801.292367][ T287] [22801.295123][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22801.295123][ T287] netdev_get_by_index+0x5e/0x80 [22801.295123][ T287] fib6_nh_init+0x3d8/0x15b0 [22801.295123][ T287] ip6_route_info_create+0xf18/0x17d0 [22801.295123][ T287] addrconf_f6i_alloc+0x244/0x410 [22801.295123][ T287] ipv6_add_addr+0x411/0x2000 [22801.295123][ T287] inet6_addr_add+0x30e/0xa40 [22801.295123][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22801.295123][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22801.295123][ T287] netlink_rcv_skb+0x130/0x360 [22801.295123][ T287] netlink_unicast+0x449/0x710 [22801.295123][ T287] netlink_sendmsg+0x723/0xbe0 [22801.295123][ T287] ____sys_sendmsg+0x7b2/0xa10 [22801.295123][ T287] ___sys_sendmsg+0xee/0x170 [22801.295123][ T287] __sys_sendmsg+0xcd/0x170 [22801.295123][ T287] do_syscall_64+0xc6/0x1e0 [22801.295123][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22801.295123][ T287] [22801.297315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22801.297315][ T287] netdev_get_by_index+0x5e/0x80 [22801.297315][ T287] fib6_nh_init+0x3d8/0x15b0 [22801.297315][ T287] ip6_route_info_create+0xf18/0x17d0 [22801.297315][ T287] ip6_route_add+0x1c/0x140 [22801.297315][ T287] addrconf_add_mroute+0x129/0x180 [22801.297315][ T287] addrconf_add_dev+0xe2/0x170 [22801.297315][ T287] inet6_addr_add+0x12f/0xa40 [22801.297315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22801.297315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22801.297315][ T287] netlink_rcv_skb+0x130/0x360 [22801.297315][ T287] netlink_unicast+0x449/0x710 [22801.297315][ T287] netlink_sendmsg+0x723/0xbe0 [22801.297315][ T287] ____sys_sendmsg+0x7b2/0xa10 [22801.297315][ T287] ___sys_sendmsg+0xee/0x170 [22801.297315][ T287] __sys_sendmsg+0xcd/0x170 [22801.297315][ T287] do_syscall_64+0xc6/0x1e0 [22801.297315][ T287] [22801.299469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22801.299469][ T287] ipv6_add_dev+0x3ba/0x11c0 [22801.299469][ T287] ipv6_find_idev+0x102/0x170 [22801.299469][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22801.299469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22801.299469][ T287] netlink_rcv_skb+0x130/0x360 [22801.299469][ T287] netlink_unicast+0x449/0x710 [22801.299469][ T287] netlink_sendmsg+0x723/0xbe0 [22801.299469][ T287] ____sys_sendmsg+0x7b2/0xa10 [22801.299469][ T287] ___sys_sendmsg+0xee/0x170 [22801.299469][ T287] __sys_sendmsg+0xcd/0x170 [22801.299469][ T287] do_syscall_64+0xc6/0x1e0 [22801.299469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22801.299469][ T287] [22801.301173][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22801.301173][ T287] neigh_parms_alloc+0x1e5/0x510 [22801.301173][ T287] ipv6_add_dev+0x2fe/0x11c0 [22801.301173][ T287] ipv6_find_idev+0x102/0x170 [22801.301173][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22801.301173][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22801.301173][ T287] netlink_rcv_skb+0x130/0x360 [22801.301173][ T287] netlink_unicast+0x449/0x710 [22801.301173][ T287] netlink_sendmsg+0x723/0xbe0 [22801.301173][ T287] ____sys_sendmsg+0x7b2/0xa10 [22801.301173][ T287] ___sys_sendmsg+0xee/0x170 [22801.301173][ T287] __sys_sendmsg+0xcd/0x170 [22801.301173][ T287] do_syscall_64+0xc6/0x1e0 [22801.301173][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22801.301173][ T287] [22802.059865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22802.060324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22802.060324][ T462] dst_init+0x84/0x4a0 [22802.060324][ T462] dst_alloc+0x97/0x150 [22802.060324][ T462] ip6_dst_alloc+0x23/0x90 [22802.060324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22802.060324][ T462] ip6_pol_route+0x56f/0x840 [22802.060324][ T462] fib6_rule_lookup+0x196/0x240 [22802.060324][ T462] ip6_route_input+0x542/0x980 [22802.060324][ T462] ipv6_rcv+0x8f/0x400 [22802.060324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22802.060324][ T462] process_backlog+0x101/0x620 [22802.060324][ T462] __napi_poll.constprop.0+0xa2/0x460 [22802.060324][ T462] net_rx_action+0x495/0xbe0 [22802.060324][ T462] __do_softirq+0x1b5/0x7f6 [22802.060324][ T462] [22802.062160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22802.062160][ T462] netdev_get_by_index+0x5e/0x80 [22802.062160][ T462] fib6_nh_init+0x3d8/0x15b0 [22802.062160][ T462] ip6_route_info_create+0xf18/0x17d0 [22802.062160][ T462] ip6_route_add+0x1c/0x140 [22802.062160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22802.062160][ T462] inet6_addr_add+0x4f8/0xa40 [22802.062160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22802.062160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22802.062160][ T462] netlink_rcv_skb+0x130/0x360 [22802.062160][ T462] netlink_unicast+0x449/0x710 [22802.062160][ T462] netlink_sendmsg+0x723/0xbe0 [22802.062160][ T462] ____sys_sendmsg+0x7b2/0xa10 [22802.062160][ T462] ___sys_sendmsg+0xee/0x170 [22802.062160][ T462] __sys_sendmsg+0xcd/0x170 [22802.062160][ T462] do_syscall_64+0xc6/0x1e0 [22802.062160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22802.062160][ T462] [22802.064451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22802.064451][ T462] netdev_get_by_index+0x5e/0x80 [22802.064451][ T462] fib6_nh_init+0x3d8/0x15b0 [22802.064451][ T462] ip6_route_info_create+0xf18/0x17d0 [22802.064451][ T462] addrconf_f6i_alloc+0x244/0x410 [22802.064451][ T462] ipv6_add_addr+0x411/0x2000 [22802.064451][ T462] inet6_addr_add+0x30e/0xa40 [22802.064451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22802.064451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22802.064451][ T462] netlink_rcv_skb+0x130/0x360 [22802.064451][ T462] netlink_unicast+0x449/0x710 [22802.064451][ T462] netlink_sendmsg+0x723/0xbe0 [22802.064451][ T462] ____sys_sendmsg+0x7b2/0xa10 [22802.064451][ T462] ___sys_sendmsg+0xee/0x170 [22802.064451][ T462] __sys_sendmsg+0xcd/0x170 [22802.064451][ T462] do_syscall_64+0xc6/0x1e0 [22802.064451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22802.064451][ T462] [22802.066778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22802.066778][ T462] netdev_get_by_index+0x5e/0x80 [22802.066778][ T462] fib6_nh_init+0x3d8/0x15b0 [22802.066778][ T462] ip6_route_info_create+0xf18/0x17d0 [22802.066778][ T462] ip6_route_add+0x1c/0x140 [22802.066778][ T462] addrconf_add_mroute+0x129/0x180 [22802.066778][ T462] addrconf_add_dev+0xe2/0x170 [22802.066778][ T462] inet6_addr_add+0x12f/0xa40 [22802.066778][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22802.066778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22802.066778][ T462] netlink_rcv_skb+0x130/0x360 [22802.066778][ T462] netlink_unicast+0x449/0x710 [22802.066778][ T462] netlink_sendmsg+0x723/0xbe0 [22802.066778][ T462] ____sys_sendmsg+0x7b2/0xa10 [22802.066778][ T462] ___sys_sendmsg+0xee/0x170 [22802.066778][ T462] __sys_sendmsg+0xcd/0x170 [22802.066778][ T462] do_syscall_64+0xc6/0x1e0 [22802.066778][ T462] [22802.068999][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22802.068999][ T462] ipv6_add_dev+0x3ba/0x11c0 [22802.068999][ T462] ipv6_find_idev+0x102/0x170 [22802.068999][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22802.068999][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22802.068999][ T462] netlink_rcv_skb+0x130/0x360 [22802.068999][ T462] netlink_unicast+0x449/0x710 [22802.068999][ T462] netlink_sendmsg+0x723/0xbe0 [22802.068999][ T462] ____sys_sendmsg+0x7b2/0xa10 [22802.068999][ T462] ___sys_sendmsg+0xee/0x170 [22802.068999][ T462] __sys_sendmsg+0xcd/0x170 [22802.068999][ T462] do_syscall_64+0xc6/0x1e0 [22802.068999][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22802.068999][ T462] [22802.070709][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22802.070709][ T462] neigh_parms_alloc+0x1e5/0x510 [22802.070709][ T462] ipv6_add_dev+0x2fe/0x11c0 [22802.070709][ T462] ipv6_find_idev+0x102/0x170 [22802.070709][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22802.070709][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22802.070709][ T462] netlink_rcv_skb+0x130/0x360 [22802.070709][ T462] netlink_unicast+0x449/0x710 [22802.070709][ T462] netlink_sendmsg+0x723/0xbe0 [22802.070709][ T462] ____sys_sendmsg+0x7b2/0xa10 [22802.070709][ T462] ___sys_sendmsg+0xee/0x170 [22802.070709][ T462] __sys_sendmsg+0xcd/0x170 [22802.070709][ T462] do_syscall_64+0xc6/0x1e0 [22802.070709][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22802.070709][ T462] [22806.379972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22806.380423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22806.380423][ T285] dst_init+0x84/0x4a0 [22806.380423][ T285] dst_alloc+0x97/0x150 [22806.380423][ T285] ip6_dst_alloc+0x23/0x90 [22806.380423][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22806.380423][ T285] ip6_pol_route+0x56f/0x840 [22806.380423][ T285] fib6_rule_lookup+0x196/0x240 [22806.380423][ T285] ip6_route_input+0x542/0x980 [22806.380423][ T285] ipv6_rcv+0x8f/0x400 [22806.380423][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22806.380423][ T285] process_backlog+0x101/0x620 [22806.380423][ T285] __napi_poll.constprop.0+0xa2/0x460 [22806.380423][ T285] net_rx_action+0x495/0xbe0 [22806.380423][ T285] __do_softirq+0x1b5/0x7f6 [22806.380423][ T285] [22806.382188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22806.382188][ T285] netdev_get_by_index+0x5e/0x80 [22806.382188][ T285] fib6_nh_init+0x3d8/0x15b0 [22806.382188][ T285] ip6_route_info_create+0xf18/0x17d0 [22806.382188][ T285] ip6_route_add+0x1c/0x140 [22806.382188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22806.382188][ T285] inet6_addr_add+0x4f8/0xa40 [22806.382188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22806.382188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22806.382188][ T285] netlink_rcv_skb+0x130/0x360 [22806.382188][ T285] netlink_unicast+0x449/0x710 [22806.382188][ T285] netlink_sendmsg+0x723/0xbe0 [22806.382188][ T285] ____sys_sendmsg+0x7b2/0xa10 [22806.382188][ T285] ___sys_sendmsg+0xee/0x170 [22806.382188][ T285] __sys_sendmsg+0xcd/0x170 [22806.382188][ T285] do_syscall_64+0xc6/0x1e0 [22806.382188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22806.382188][ T285] [22806.384378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22806.384378][ T285] netdev_get_by_index+0x5e/0x80 [22806.384378][ T285] fib6_nh_init+0x3d8/0x15b0 [22806.384378][ T285] ip6_route_info_create+0xf18/0x17d0 [22806.384378][ T285] addrconf_f6i_alloc+0x244/0x410 [22806.384378][ T285] ipv6_add_addr+0x411/0x2000 [22806.384378][ T285] inet6_addr_add+0x30e/0xa40 [22806.384378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22806.384378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22806.384378][ T285] netlink_rcv_skb+0x130/0x360 [22806.384378][ T285] netlink_unicast+0x449/0x710 [22806.384378][ T285] netlink_sendmsg+0x723/0xbe0 [22806.384378][ T285] ____sys_sendmsg+0x7b2/0xa10 [22806.384378][ T285] ___sys_sendmsg+0xee/0x170 [22806.384378][ T285] __sys_sendmsg+0xcd/0x170 [22806.384378][ T285] do_syscall_64+0xc6/0x1e0 [22806.384378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22806.384378][ T285] [22806.386568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22806.386568][ T285] netdev_get_by_index+0x5e/0x80 [22806.386568][ T285] fib6_nh_init+0x3d8/0x15b0 [22806.386568][ T285] ip6_route_info_create+0xf18/0x17d0 [22806.386568][ T285] ip6_route_add+0x1c/0x140 [22806.386568][ T285] addrconf_add_mroute+0x129/0x180 [22806.386568][ T285] addrconf_add_dev+0xe2/0x170 [22806.386568][ T285] inet6_addr_add+0x12f/0xa40 [22806.386568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22806.386568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22806.386568][ T285] netlink_rcv_skb+0x130/0x360 [22806.386568][ T285] netlink_unicast+0x449/0x710 [22806.386568][ T285] netlink_sendmsg+0x723/0xbe0 [22806.386568][ T285] ____sys_sendmsg+0x7b2/0xa10 [22806.386568][ T285] ___sys_sendmsg+0xee/0x170 [22806.386568][ T285] __sys_sendmsg+0xcd/0x170 [22806.386568][ T285] do_syscall_64+0xc6/0x1e0 [22806.386568][ T285] [22806.388711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22806.388711][ T285] ipv6_add_dev+0x3ba/0x11c0 [22806.388711][ T285] ipv6_find_idev+0x102/0x170 [22806.388711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22806.388711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22806.388711][ T285] netlink_rcv_skb+0x130/0x360 [22806.388711][ T285] netlink_unicast+0x449/0x710 [22806.388711][ T285] netlink_sendmsg+0x723/0xbe0 [22806.388711][ T285] ____sys_sendmsg+0x7b2/0xa10 [22806.388711][ T285] ___sys_sendmsg+0xee/0x170 [22806.388711][ T285] __sys_sendmsg+0xcd/0x170 [22806.388711][ T285] do_syscall_64+0xc6/0x1e0 [22806.388711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22806.388711][ T285] [22806.390393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22806.390393][ T285] neigh_parms_alloc+0x1e5/0x510 [22806.390393][ T285] ipv6_add_dev+0x2fe/0x11c0 [22806.390393][ T285] ipv6_find_idev+0x102/0x170 [22806.390393][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22806.390393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22806.390393][ T285] netlink_rcv_skb+0x130/0x360 [22806.390393][ T285] netlink_unicast+0x449/0x710 [22806.390393][ T285] netlink_sendmsg+0x723/0xbe0 [22806.390393][ T285] ____sys_sendmsg+0x7b2/0xa10 [22806.390393][ T285] ___sys_sendmsg+0xee/0x170 [22806.390393][ T285] __sys_sendmsg+0xcd/0x170 [22806.390393][ T285] do_syscall_64+0xc6/0x1e0 [22806.390393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22806.390393][ T285] [22811.539922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22811.540391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22811.540391][ T287] netdev_get_by_index+0x5e/0x80 [22811.540391][ T287] fib6_nh_init+0x3d8/0x15b0 [22811.540391][ T287] ip6_route_info_create+0xf18/0x17d0 [22811.540391][ T287] ip6_route_add+0x1c/0x140 [22811.540391][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22811.540391][ T287] inet6_addr_add+0x4f8/0xa40 [22811.540391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22811.540391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22811.540391][ T287] netlink_rcv_skb+0x130/0x360 [22811.540391][ T287] netlink_unicast+0x449/0x710 [22811.540391][ T287] netlink_sendmsg+0x723/0xbe0 [22811.540391][ T287] ____sys_sendmsg+0x7b2/0xa10 [22811.540391][ T287] ___sys_sendmsg+0xee/0x170 [22811.540391][ T287] __sys_sendmsg+0xcd/0x170 [22811.540391][ T287] do_syscall_64+0xc6/0x1e0 [22811.540391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22811.540391][ T287] [22811.542645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22811.542645][ T287] netdev_get_by_index+0x5e/0x80 [22811.542645][ T287] fib6_nh_init+0x3d8/0x15b0 [22811.542645][ T287] ip6_route_info_create+0xf18/0x17d0 [22811.542645][ T287] addrconf_f6i_alloc+0x244/0x410 [22811.542645][ T287] ipv6_add_addr+0x411/0x2000 [22811.542645][ T287] inet6_addr_add+0x30e/0xa40 [22811.542645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22811.542645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22811.542645][ T287] netlink_rcv_skb+0x130/0x360 [22811.542645][ T287] netlink_unicast+0x449/0x710 [22811.542645][ T287] netlink_sendmsg+0x723/0xbe0 [22811.542645][ T287] ____sys_sendmsg+0x7b2/0xa10 [22811.542645][ T287] ___sys_sendmsg+0xee/0x170 [22811.542645][ T287] __sys_sendmsg+0xcd/0x170 [22811.542645][ T287] do_syscall_64+0xc6/0x1e0 [22811.542645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22811.542645][ T287] [22811.544850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22811.544850][ T287] netdev_get_by_index+0x5e/0x80 [22811.544850][ T287] fib6_nh_init+0x3d8/0x15b0 [22811.544850][ T287] ip6_route_info_create+0xf18/0x17d0 [22811.544850][ T287] ip6_route_add+0x1c/0x140 [22811.544850][ T287] addrconf_add_mroute+0x129/0x180 [22811.544850][ T287] addrconf_add_dev+0xe2/0x170 [22811.544850][ T287] inet6_addr_add+0x12f/0xa40 [22811.544850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22811.544850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22811.544850][ T287] netlink_rcv_skb+0x130/0x360 [22811.544850][ T287] netlink_unicast+0x449/0x710 [22811.544850][ T287] netlink_sendmsg+0x723/0xbe0 [22811.544850][ T287] ____sys_sendmsg+0x7b2/0xa10 [22811.544850][ T287] ___sys_sendmsg+0xee/0x170 [22811.544850][ T287] __sys_sendmsg+0xcd/0x170 [22811.544850][ T287] do_syscall_64+0xc6/0x1e0 [22811.544850][ T287] [22811.547073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22811.547073][ T287] ipv6_add_dev+0x3ba/0x11c0 [22811.547073][ T287] ipv6_find_idev+0x102/0x170 [22811.547073][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22811.547073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22811.547073][ T287] netlink_rcv_skb+0x130/0x360 [22811.547073][ T287] netlink_unicast+0x449/0x710 [22811.547073][ T287] netlink_sendmsg+0x723/0xbe0 [22811.547073][ T287] ____sys_sendmsg+0x7b2/0xa10 [22811.547073][ T287] ___sys_sendmsg+0xee/0x170 [22811.547073][ T287] __sys_sendmsg+0xcd/0x170 [22811.547073][ T287] do_syscall_64+0xc6/0x1e0 [22811.547073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22811.547073][ T287] [22811.548769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22811.548769][ T287] neigh_parms_alloc+0x1e5/0x510 [22811.548769][ T287] ipv6_add_dev+0x2fe/0x11c0 [22811.548769][ T287] ipv6_find_idev+0x102/0x170 [22811.548769][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22811.548769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22811.548769][ T287] netlink_rcv_skb+0x130/0x360 [22811.548769][ T287] netlink_unicast+0x449/0x710 [22811.548769][ T287] netlink_sendmsg+0x723/0xbe0 [22811.548769][ T287] ____sys_sendmsg+0x7b2/0xa10 [22811.548769][ T287] ___sys_sendmsg+0xee/0x170 [22811.548769][ T287] __sys_sendmsg+0xcd/0x170 [22811.548769][ T287] do_syscall_64+0xc6/0x1e0 [22811.548769][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22811.548769][ T287] [22812.307858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22812.308387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22812.308387][ T462] dst_init+0x84/0x4a0 [22812.308387][ T462] dst_alloc+0x97/0x150 [22812.308387][ T462] ip6_dst_alloc+0x23/0x90 [22812.308387][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22812.308387][ T462] ip6_pol_route+0x56f/0x840 [22812.308387][ T462] fib6_rule_lookup+0x196/0x240 [22812.308387][ T462] ip6_route_input+0x542/0x980 [22812.308387][ T462] ipv6_rcv+0x8f/0x400 [22812.308387][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22812.308387][ T462] process_backlog+0x101/0x620 [22812.308387][ T462] __napi_poll.constprop.0+0xa2/0x460 [22812.308387][ T462] net_rx_action+0x495/0xbe0 [22812.308387][ T462] __do_softirq+0x1b5/0x7f6 [22812.308387][ T462] [22812.311250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22812.311250][ T462] netdev_get_by_index+0x5e/0x80 [22812.311250][ T462] fib6_nh_init+0x3d8/0x15b0 [22812.311250][ T462] ip6_route_info_create+0xf18/0x17d0 [22812.311250][ T462] ip6_route_add+0x1c/0x140 [22812.311250][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22812.311250][ T462] inet6_addr_add+0x4f8/0xa40 [22812.311250][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22812.311250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22812.311250][ T462] netlink_rcv_skb+0x130/0x360 [22812.311250][ T462] netlink_unicast+0x449/0x710 [22812.311250][ T462] netlink_sendmsg+0x723/0xbe0 [22812.311250][ T462] ____sys_sendmsg+0x7b2/0xa10 [22812.311250][ T462] ___sys_sendmsg+0xee/0x170 [22812.311250][ T462] __sys_sendmsg+0xcd/0x170 [22812.311250][ T462] do_syscall_64+0xc6/0x1e0 [22812.311250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22812.311250][ T462] [22812.314758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22812.314758][ T462] netdev_get_by_index+0x5e/0x80 [22812.314758][ T462] fib6_nh_init+0x3d8/0x15b0 [22812.314758][ T462] ip6_route_info_create+0xf18/0x17d0 [22812.314758][ T462] addrconf_f6i_alloc+0x244/0x410 [22812.314758][ T462] ipv6_add_addr+0x411/0x2000 [22812.314758][ T462] inet6_addr_add+0x30e/0xa40 [22812.314758][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22812.314758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22812.314758][ T462] netlink_rcv_skb+0x130/0x360 [22812.314758][ T462] netlink_unicast+0x449/0x710 [22812.314758][ T462] netlink_sendmsg+0x723/0xbe0 [22812.314758][ T462] ____sys_sendmsg+0x7b2/0xa10 [22812.314758][ T462] ___sys_sendmsg+0xee/0x170 [22812.314758][ T462] __sys_sendmsg+0xcd/0x170 [22812.314758][ T462] do_syscall_64+0xc6/0x1e0 [22812.314758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22812.314758][ T462] [22812.318290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22812.318290][ T462] netdev_get_by_index+0x5e/0x80 [22812.318290][ T462] fib6_nh_init+0x3d8/0x15b0 [22812.318290][ T462] ip6_route_info_create+0xf18/0x17d0 [22812.318290][ T462] ip6_route_add+0x1c/0x140 [22812.318290][ T462] addrconf_add_mroute+0x129/0x180 [22812.318290][ T462] addrconf_add_dev+0xe2/0x170 [22812.318290][ T462] inet6_addr_add+0x12f/0xa40 [22812.318290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22812.318290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22812.318290][ T462] netlink_rcv_skb+0x130/0x360 [22812.318290][ T462] netlink_unicast+0x449/0x710 [22812.318290][ T462] netlink_sendmsg+0x723/0xbe0 [22812.318290][ T462] ____sys_sendmsg+0x7b2/0xa10 [22812.318290][ T462] ___sys_sendmsg+0xee/0x170 [22812.318290][ T462] __sys_sendmsg+0xcd/0x170 [22812.318290][ T462] do_syscall_64+0xc6/0x1e0 [22812.318290][ T462] [22812.321694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22812.321694][ T462] ipv6_add_dev+0x3ba/0x11c0 [22812.321694][ T462] ipv6_find_idev+0x102/0x170 [22812.321694][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22812.321694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22812.321694][ T462] netlink_rcv_skb+0x130/0x360 [22812.321694][ T462] netlink_unicast+0x449/0x710 [22812.321694][ T462] netlink_sendmsg+0x723/0xbe0 [22812.321694][ T462] ____sys_sendmsg+0x7b2/0xa10 [22812.321694][ T462] ___sys_sendmsg+0xee/0x170 [22812.321694][ T462] __sys_sendmsg+0xcd/0x170 [22812.321694][ T462] do_syscall_64+0xc6/0x1e0 [22812.321694][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22812.321694][ T462] [22812.324686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22812.324686][ T462] neigh_parms_alloc+0x1e5/0x510 [22812.324686][ T462] ipv6_add_dev+0x2fe/0x11c0 [22812.324686][ T462] ipv6_find_idev+0x102/0x170 [22812.324686][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22812.324686][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22812.324686][ T462] netlink_rcv_skb+0x130/0x360 [22812.324686][ T462] netlink_unicast+0x449/0x710 [22812.324686][ T462] netlink_sendmsg+0x723/0xbe0 [22812.324686][ T462] ____sys_sendmsg+0x7b2/0xa10 [22812.324686][ T462] ___sys_sendmsg+0xee/0x170 [22812.324686][ T462] __sys_sendmsg+0xcd/0x170 [22812.324686][ T462] do_syscall_64+0xc6/0x1e0 [22812.324686][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22812.324686][ T462] [22816.627843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22816.628228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22816.628228][ T285] dst_init+0x84/0x4a0 [22816.628228][ T285] dst_alloc+0x97/0x150 [22816.628228][ T285] ip6_dst_alloc+0x23/0x90 [22816.628228][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22816.628228][ T285] ip6_pol_route+0x56f/0x840 [22816.628228][ T285] fib6_rule_lookup+0x196/0x240 [22816.628228][ T285] ip6_route_input+0x542/0x980 [22816.628228][ T285] ipv6_rcv+0x8f/0x400 [22816.628228][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22816.628228][ T285] process_backlog+0x101/0x620 [22816.628228][ T285] __napi_poll.constprop.0+0xa2/0x460 [22816.628228][ T285] net_rx_action+0x495/0xbe0 [22816.628228][ T285] __do_softirq+0x1b5/0x7f6 [22816.628228][ T285] [22816.630134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22816.630134][ T285] netdev_get_by_index+0x5e/0x80 [22816.630134][ T285] fib6_nh_init+0x3d8/0x15b0 [22816.630134][ T285] ip6_route_info_create+0xf18/0x17d0 [22816.630134][ T285] ip6_route_add+0x1c/0x140 [22816.630134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22816.630134][ T285] inet6_addr_add+0x4f8/0xa40 [22816.630134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22816.630134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22816.630134][ T285] netlink_rcv_skb+0x130/0x360 [22816.630134][ T285] netlink_unicast+0x449/0x710 [22816.630134][ T285] netlink_sendmsg+0x723/0xbe0 [22816.630134][ T285] ____sys_sendmsg+0x7b2/0xa10 [22816.630134][ T285] ___sys_sendmsg+0xee/0x170 [22816.630134][ T285] __sys_sendmsg+0xcd/0x170 [22816.630134][ T285] do_syscall_64+0xc6/0x1e0 [22816.630134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22816.630134][ T285] [22816.632342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22816.632342][ T285] netdev_get_by_index+0x5e/0x80 [22816.632342][ T285] fib6_nh_init+0x3d8/0x15b0 [22816.632342][ T285] ip6_route_info_create+0xf18/0x17d0 [22816.632342][ T285] addrconf_f6i_alloc+0x244/0x410 [22816.632342][ T285] ipv6_add_addr+0x411/0x2000 [22816.632342][ T285] inet6_addr_add+0x30e/0xa40 [22816.632342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22816.632342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22816.632342][ T285] netlink_rcv_skb+0x130/0x360 [22816.632342][ T285] netlink_unicast+0x449/0x710 [22816.632342][ T285] netlink_sendmsg+0x723/0xbe0 [22816.632342][ T285] ____sys_sendmsg+0x7b2/0xa10 [22816.632342][ T285] ___sys_sendmsg+0xee/0x170 [22816.632342][ T285] __sys_sendmsg+0xcd/0x170 [22816.632342][ T285] do_syscall_64+0xc6/0x1e0 [22816.632342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22816.632342][ T285] [22816.634591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22816.634591][ T285] netdev_get_by_index+0x5e/0x80 [22816.634591][ T285] fib6_nh_init+0x3d8/0x15b0 [22816.634591][ T285] ip6_route_info_create+0xf18/0x17d0 [22816.634591][ T285] ip6_route_add+0x1c/0x140 [22816.634591][ T285] addrconf_add_mroute+0x129/0x180 [22816.634591][ T285] addrconf_add_dev+0xe2/0x170 [22816.634591][ T285] inet6_addr_add+0x12f/0xa40 [22816.634591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22816.634591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22816.634591][ T285] netlink_rcv_skb+0x130/0x360 [22816.634591][ T285] netlink_unicast+0x449/0x710 [22816.634591][ T285] netlink_sendmsg+0x723/0xbe0 [22816.634591][ T285] ____sys_sendmsg+0x7b2/0xa10 [22816.634591][ T285] ___sys_sendmsg+0xee/0x170 [22816.634591][ T285] __sys_sendmsg+0xcd/0x170 [22816.634591][ T285] do_syscall_64+0xc6/0x1e0 [22816.634591][ T285] [22816.636894][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22816.636894][ T285] ipv6_add_dev+0x3ba/0x11c0 [22816.636894][ T285] ipv6_find_idev+0x102/0x170 [22816.636894][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22816.636894][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22816.636894][ T285] netlink_rcv_skb+0x130/0x360 [22816.636894][ T285] netlink_unicast+0x449/0x710 [22816.636894][ T285] netlink_sendmsg+0x723/0xbe0 [22816.636894][ T285] ____sys_sendmsg+0x7b2/0xa10 [22816.636894][ T285] ___sys_sendmsg+0xee/0x170 [22816.636894][ T285] __sys_sendmsg+0xcd/0x170 [22816.636894][ T285] do_syscall_64+0xc6/0x1e0 [22816.636894][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22816.636894][ T285] [22816.638666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22816.638666][ T285] neigh_parms_alloc+0x1e5/0x510 [22816.638666][ T285] ipv6_add_dev+0x2fe/0x11c0 [22816.638666][ T285] ipv6_find_idev+0x102/0x170 [22816.638666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22816.638666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22816.638666][ T285] netlink_rcv_skb+0x130/0x360 [22816.638666][ T285] netlink_unicast+0x449/0x710 [22816.638666][ T285] netlink_sendmsg+0x723/0xbe0 [22816.638666][ T285] ____sys_sendmsg+0x7b2/0xa10 [22816.638666][ T285] ___sys_sendmsg+0xee/0x170 [22816.638666][ T285] __sys_sendmsg+0xcd/0x170 [22816.638666][ T285] do_syscall_64+0xc6/0x1e0 [22816.638666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22816.638666][ T285] [22821.787886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22821.788320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22821.788320][ T287] netdev_get_by_index+0x5e/0x80 [22821.788320][ T287] fib6_nh_init+0x3d8/0x15b0 [22821.788320][ T287] ip6_route_info_create+0xf18/0x17d0 [22821.788320][ T287] ip6_route_add+0x1c/0x140 [22821.788320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22821.788320][ T287] inet6_addr_add+0x4f8/0xa40 [22821.788320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22821.788320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22821.788320][ T287] netlink_rcv_skb+0x130/0x360 [22821.788320][ T287] netlink_unicast+0x449/0x710 [22821.788320][ T287] netlink_sendmsg+0x723/0xbe0 [22821.788320][ T287] ____sys_sendmsg+0x7b2/0xa10 [22821.788320][ T287] ___sys_sendmsg+0xee/0x170 [22821.788320][ T287] __sys_sendmsg+0xcd/0x170 [22821.788320][ T287] do_syscall_64+0xc6/0x1e0 [22821.788320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22821.788320][ T287] [22821.790628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22821.790628][ T287] netdev_get_by_index+0x5e/0x80 [22821.790628][ T287] fib6_nh_init+0x3d8/0x15b0 [22821.790628][ T287] ip6_route_info_create+0xf18/0x17d0 [22821.790628][ T287] addrconf_f6i_alloc+0x244/0x410 [22821.790628][ T287] ipv6_add_addr+0x411/0x2000 [22821.790628][ T287] inet6_addr_add+0x30e/0xa40 [22821.790628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22821.790628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22821.790628][ T287] netlink_rcv_skb+0x130/0x360 [22821.790628][ T287] netlink_unicast+0x449/0x710 [22821.790628][ T287] netlink_sendmsg+0x723/0xbe0 [22821.790628][ T287] ____sys_sendmsg+0x7b2/0xa10 [22821.790628][ T287] ___sys_sendmsg+0xee/0x170 [22821.790628][ T287] __sys_sendmsg+0xcd/0x170 [22821.790628][ T287] do_syscall_64+0xc6/0x1e0 [22821.790628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22821.790628][ T287] [22821.792928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22821.792928][ T287] netdev_get_by_index+0x5e/0x80 [22821.792928][ T287] fib6_nh_init+0x3d8/0x15b0 [22821.792928][ T287] ip6_route_info_create+0xf18/0x17d0 [22821.792928][ T287] ip6_route_add+0x1c/0x140 [22821.792928][ T287] addrconf_add_mroute+0x129/0x180 [22821.792928][ T287] addrconf_add_dev+0xe2/0x170 [22821.792928][ T287] inet6_addr_add+0x12f/0xa40 [22821.792928][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22821.792928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22821.792928][ T287] netlink_rcv_skb+0x130/0x360 [22821.792928][ T287] netlink_unicast+0x449/0x710 [22821.792928][ T287] netlink_sendmsg+0x723/0xbe0 [22821.792928][ T287] ____sys_sendmsg+0x7b2/0xa10 [22821.792928][ T287] ___sys_sendmsg+0xee/0x170 [22821.792928][ T287] __sys_sendmsg+0xcd/0x170 [22821.792928][ T287] do_syscall_64+0xc6/0x1e0 [22821.792928][ T287] [22821.795189][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22821.795189][ T287] ipv6_add_dev+0x3ba/0x11c0 [22821.795189][ T287] ipv6_find_idev+0x102/0x170 [22821.795189][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22821.795189][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22821.795189][ T287] netlink_rcv_skb+0x130/0x360 [22821.795189][ T287] netlink_unicast+0x449/0x710 [22821.795189][ T287] netlink_sendmsg+0x723/0xbe0 [22821.795189][ T287] ____sys_sendmsg+0x7b2/0xa10 [22821.795189][ T287] ___sys_sendmsg+0xee/0x170 [22821.795189][ T287] __sys_sendmsg+0xcd/0x170 [22821.795189][ T287] do_syscall_64+0xc6/0x1e0 [22821.795189][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22821.795189][ T287] [22821.796941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22821.796941][ T287] neigh_parms_alloc+0x1e5/0x510 [22821.796941][ T287] ipv6_add_dev+0x2fe/0x11c0 [22821.796941][ T287] ipv6_find_idev+0x102/0x170 [22821.796941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22821.796941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22821.796941][ T287] netlink_rcv_skb+0x130/0x360 [22821.796941][ T287] netlink_unicast+0x449/0x710 [22821.796941][ T287] netlink_sendmsg+0x723/0xbe0 [22821.796941][ T287] ____sys_sendmsg+0x7b2/0xa10 [22821.796941][ T287] ___sys_sendmsg+0xee/0x170 [22821.796941][ T287] __sys_sendmsg+0xcd/0x170 [22821.796941][ T287] do_syscall_64+0xc6/0x1e0 [22821.796941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22821.796941][ T287] [22822.563864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22822.564298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22822.564298][ T462] dst_init+0x84/0x4a0 [22822.564298][ T462] dst_alloc+0x97/0x150 [22822.564298][ T462] ip6_dst_alloc+0x23/0x90 [22822.564298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22822.564298][ T462] ip6_pol_route+0x56f/0x840 [22822.564298][ T462] fib6_rule_lookup+0x196/0x240 [22822.564298][ T462] ip6_route_input+0x542/0x980 [22822.564298][ T462] ipv6_rcv+0x8f/0x400 [22822.564298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22822.564298][ T462] process_backlog+0x101/0x620 [22822.564298][ T462] __napi_poll.constprop.0+0xa2/0x460 [22822.564298][ T462] net_rx_action+0x495/0xbe0 [22822.564298][ T462] __do_softirq+0x1b5/0x7f6 [22822.564298][ T462] [22822.566128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22822.566128][ T462] netdev_get_by_index+0x5e/0x80 [22822.566128][ T462] fib6_nh_init+0x3d8/0x15b0 [22822.566128][ T462] ip6_route_info_create+0xf18/0x17d0 [22822.566128][ T462] ip6_route_add+0x1c/0x140 [22822.566128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22822.566128][ T462] inet6_addr_add+0x4f8/0xa40 [22822.566128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22822.566128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22822.566128][ T462] netlink_rcv_skb+0x130/0x360 [22822.566128][ T462] netlink_unicast+0x449/0x710 [22822.566128][ T462] netlink_sendmsg+0x723/0xbe0 [22822.566128][ T462] ____sys_sendmsg+0x7b2/0xa10 [22822.566128][ T462] ___sys_sendmsg+0xee/0x170 [22822.566128][ T462] __sys_sendmsg+0xcd/0x170 [22822.566128][ T462] do_syscall_64+0xc6/0x1e0 [22822.566128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22822.566128][ T462] [22822.568304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22822.568304][ T462] netdev_get_by_index+0x5e/0x80 [22822.568304][ T462] fib6_nh_init+0x3d8/0x15b0 [22822.568304][ T462] ip6_route_info_create+0xf18/0x17d0 [22822.568304][ T462] addrconf_f6i_alloc+0x244/0x410 [22822.568304][ T462] ipv6_add_addr+0x411/0x2000 [22822.568304][ T462] inet6_addr_add+0x30e/0xa40 [22822.568304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22822.568304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22822.568304][ T462] netlink_rcv_skb+0x130/0x360 [22822.568304][ T462] netlink_unicast+0x449/0x710 [22822.568304][ T462] netlink_sendmsg+0x723/0xbe0 [22822.568304][ T462] ____sys_sendmsg+0x7b2/0xa10 [22822.568304][ T462] ___sys_sendmsg+0xee/0x170 [22822.568304][ T462] __sys_sendmsg+0xcd/0x170 [22822.568304][ T462] do_syscall_64+0xc6/0x1e0 [22822.568304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22822.568304][ T462] [22822.570616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22822.570616][ T462] netdev_get_by_index+0x5e/0x80 [22822.570616][ T462] fib6_nh_init+0x3d8/0x15b0 [22822.570616][ T462] ip6_route_info_create+0xf18/0x17d0 [22822.570616][ T462] ip6_route_add+0x1c/0x140 [22822.570616][ T462] addrconf_add_mroute+0x129/0x180 [22822.570616][ T462] addrconf_add_dev+0xe2/0x170 [22822.570616][ T462] inet6_addr_add+0x12f/0xa40 [22822.570616][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22822.570616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22822.570616][ T462] netlink_rcv_skb+0x130/0x360 [22822.570616][ T462] netlink_unicast+0x449/0x710 [22822.570616][ T462] netlink_sendmsg+0x723/0xbe0 [22822.570616][ T462] ____sys_sendmsg+0x7b2/0xa10 [22822.570616][ T462] ___sys_sendmsg+0xee/0x170 [22822.570616][ T462] __sys_sendmsg+0xcd/0x170 [22822.570616][ T462] do_syscall_64+0xc6/0x1e0 [22822.570616][ T462] [22822.572889][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22822.572889][ T462] ipv6_add_dev+0x3ba/0x11c0 [22822.572889][ T462] ipv6_find_idev+0x102/0x170 [22822.572889][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22822.572889][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22822.572889][ T462] netlink_rcv_skb+0x130/0x360 [22822.572889][ T462] netlink_unicast+0x449/0x710 [22822.572889][ T462] netlink_sendmsg+0x723/0xbe0 [22822.572889][ T462] ____sys_sendmsg+0x7b2/0xa10 [22822.572889][ T462] ___sys_sendmsg+0xee/0x170 [22822.572889][ T462] __sys_sendmsg+0xcd/0x170 [22822.572889][ T462] do_syscall_64+0xc6/0x1e0 [22822.572889][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22822.572889][ T462] [22822.574654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22822.574654][ T462] neigh_parms_alloc+0x1e5/0x510 [22822.574654][ T462] ipv6_add_dev+0x2fe/0x11c0 [22822.574654][ T462] ipv6_find_idev+0x102/0x170 [22822.574654][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22822.574654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22822.574654][ T462] netlink_rcv_skb+0x130/0x360 [22822.574654][ T462] netlink_unicast+0x449/0x710 [22822.574654][ T462] netlink_sendmsg+0x723/0xbe0 [22822.574654][ T462] ____sys_sendmsg+0x7b2/0xa10 [22822.574654][ T462] ___sys_sendmsg+0xee/0x170 [22822.574654][ T462] __sys_sendmsg+0xcd/0x170 [22822.574654][ T462] do_syscall_64+0xc6/0x1e0 [22822.574654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22822.574654][ T462] [22826.875858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22826.876256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22826.876256][ T285] dst_init+0x84/0x4a0 [22826.876256][ T285] dst_alloc+0x97/0x150 [22826.876256][ T285] ip6_dst_alloc+0x23/0x90 [22826.876256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22826.876256][ T285] ip6_pol_route+0x56f/0x840 [22826.876256][ T285] fib6_rule_lookup+0x196/0x240 [22826.876256][ T285] ip6_route_input+0x542/0x980 [22826.876256][ T285] ipv6_rcv+0x8f/0x400 [22826.876256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22826.876256][ T285] process_backlog+0x101/0x620 [22826.876256][ T285] __napi_poll.constprop.0+0xa2/0x460 [22826.876256][ T285] net_rx_action+0x495/0xbe0 [22826.876256][ T285] __do_softirq+0x1b5/0x7f6 [22826.876256][ T285] [22826.878143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22826.878143][ T285] netdev_get_by_index+0x5e/0x80 [22826.878143][ T285] fib6_nh_init+0x3d8/0x15b0 [22826.878143][ T285] ip6_route_info_create+0xf18/0x17d0 [22826.878143][ T285] ip6_route_add+0x1c/0x140 [22826.878143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22826.878143][ T285] inet6_addr_add+0x4f8/0xa40 [22826.878143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22826.878143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22826.878143][ T285] netlink_rcv_skb+0x130/0x360 [22826.878143][ T285] netlink_unicast+0x449/0x710 [22826.878143][ T285] netlink_sendmsg+0x723/0xbe0 [22826.878143][ T285] ____sys_sendmsg+0x7b2/0xa10 [22826.878143][ T285] ___sys_sendmsg+0xee/0x170 [22826.878143][ T285] __sys_sendmsg+0xcd/0x170 [22826.878143][ T285] do_syscall_64+0xc6/0x1e0 [22826.878143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22826.878143][ T285] [22826.880441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22826.880441][ T285] netdev_get_by_index+0x5e/0x80 [22826.880441][ T285] fib6_nh_init+0x3d8/0x15b0 [22826.880441][ T285] ip6_route_info_create+0xf18/0x17d0 [22826.880441][ T285] addrconf_f6i_alloc+0x244/0x410 [22826.880441][ T285] ipv6_add_addr+0x411/0x2000 [22826.880441][ T285] inet6_addr_add+0x30e/0xa40 [22826.880441][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22826.880441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22826.880441][ T285] netlink_rcv_skb+0x130/0x360 [22826.880441][ T285] netlink_unicast+0x449/0x710 [22826.880441][ T285] netlink_sendmsg+0x723/0xbe0 [22826.880441][ T285] ____sys_sendmsg+0x7b2/0xa10 [22826.880441][ T285] ___sys_sendmsg+0xee/0x170 [22826.880441][ T285] __sys_sendmsg+0xcd/0x170 [22826.880441][ T285] do_syscall_64+0xc6/0x1e0 [22826.880441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22826.880441][ T285] [22826.882775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22826.882775][ T285] netdev_get_by_index+0x5e/0x80 [22826.882775][ T285] fib6_nh_init+0x3d8/0x15b0 [22826.882775][ T285] ip6_route_info_create+0xf18/0x17d0 [22826.882775][ T285] ip6_route_add+0x1c/0x140 [22826.882775][ T285] addrconf_add_mroute+0x129/0x180 [22826.882775][ T285] addrconf_add_dev+0xe2/0x170 [22826.882775][ T285] inet6_addr_add+0x12f/0xa40 [22826.882775][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22826.882775][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22826.882775][ T285] netlink_rcv_skb+0x130/0x360 [22826.882775][ T285] netlink_unicast+0x449/0x710 [22826.882775][ T285] netlink_sendmsg+0x723/0xbe0 [22826.882775][ T285] ____sys_sendmsg+0x7b2/0xa10 [22826.882775][ T285] ___sys_sendmsg+0xee/0x170 [22826.882775][ T285] __sys_sendmsg+0xcd/0x170 [22826.882775][ T285] do_syscall_64+0xc6/0x1e0 [22826.882775][ T285] [22826.885417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22826.885417][ T285] ipv6_add_dev+0x3ba/0x11c0 [22826.885417][ T285] ipv6_find_idev+0x102/0x170 [22826.885417][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22826.885417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22826.885417][ T285] netlink_rcv_skb+0x130/0x360 [22826.885417][ T285] netlink_unicast+0x449/0x710 [22826.885417][ T285] netlink_sendmsg+0x723/0xbe0 [22826.885417][ T285] ____sys_sendmsg+0x7b2/0xa10 [22826.885417][ T285] ___sys_sendmsg+0xee/0x170 [22826.885417][ T285] __sys_sendmsg+0xcd/0x170 [22826.885417][ T285] do_syscall_64+0xc6/0x1e0 [22826.885417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22826.885417][ T285] [22826.887155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22826.887155][ T285] neigh_parms_alloc+0x1e5/0x510 [22826.887155][ T285] ipv6_add_dev+0x2fe/0x11c0 [22826.887155][ T285] ipv6_find_idev+0x102/0x170 [22826.887155][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22826.887155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22826.887155][ T285] netlink_rcv_skb+0x130/0x360 [22826.887155][ T285] netlink_unicast+0x449/0x710 [22826.887155][ T285] netlink_sendmsg+0x723/0xbe0 [22826.887155][ T285] ____sys_sendmsg+0x7b2/0xa10 [22826.887155][ T285] ___sys_sendmsg+0xee/0x170 [22826.887155][ T285] __sys_sendmsg+0xcd/0x170 [22826.887155][ T285] do_syscall_64+0xc6/0x1e0 [22826.887155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22826.887155][ T285] [22832.035838][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22832.036474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22832.036474][ T287] netdev_get_by_index+0x5e/0x80 [22832.036474][ T287] fib6_nh_init+0x3d8/0x15b0 [22832.036474][ T287] ip6_route_info_create+0xf18/0x17d0 [22832.036474][ T287] ip6_route_add+0x1c/0x140 [22832.036474][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22832.036474][ T287] inet6_addr_add+0x4f8/0xa40 [22832.036474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22832.036474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22832.036474][ T287] netlink_rcv_skb+0x130/0x360 [22832.036474][ T287] netlink_unicast+0x449/0x710 [22832.036474][ T287] netlink_sendmsg+0x723/0xbe0 [22832.036474][ T287] ____sys_sendmsg+0x7b2/0xa10 [22832.036474][ T287] ___sys_sendmsg+0xee/0x170 [22832.036474][ T287] __sys_sendmsg+0xcd/0x170 [22832.036474][ T287] do_syscall_64+0xc6/0x1e0 [22832.036474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22832.036474][ T287] [22832.040004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22832.040004][ T287] netdev_get_by_index+0x5e/0x80 [22832.040004][ T287] fib6_nh_init+0x3d8/0x15b0 [22832.040004][ T287] ip6_route_info_create+0xf18/0x17d0 [22832.040004][ T287] addrconf_f6i_alloc+0x244/0x410 [22832.040004][ T287] ipv6_add_addr+0x411/0x2000 [22832.040004][ T287] inet6_addr_add+0x30e/0xa40 [22832.040004][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22832.040004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22832.040004][ T287] netlink_rcv_skb+0x130/0x360 [22832.040004][ T287] netlink_unicast+0x449/0x710 [22832.040004][ T287] netlink_sendmsg+0x723/0xbe0 [22832.040004][ T287] ____sys_sendmsg+0x7b2/0xa10 [22832.040004][ T287] ___sys_sendmsg+0xee/0x170 [22832.040004][ T287] __sys_sendmsg+0xcd/0x170 [22832.040004][ T287] do_syscall_64+0xc6/0x1e0 [22832.040004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22832.040004][ T287] [22832.043494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22832.043494][ T287] netdev_get_by_index+0x5e/0x80 [22832.043494][ T287] fib6_nh_init+0x3d8/0x15b0 [22832.043494][ T287] ip6_route_info_create+0xf18/0x17d0 [22832.043494][ T287] ip6_route_add+0x1c/0x140 [22832.043494][ T287] addrconf_add_mroute+0x129/0x180 [22832.043494][ T287] addrconf_add_dev+0xe2/0x170 [22832.043494][ T287] inet6_addr_add+0x12f/0xa40 [22832.043494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22832.043494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22832.043494][ T287] netlink_rcv_skb+0x130/0x360 [22832.043494][ T287] netlink_unicast+0x449/0x710 [22832.043494][ T287] netlink_sendmsg+0x723/0xbe0 [22832.043494][ T287] ____sys_sendmsg+0x7b2/0xa10 [22832.043494][ T287] ___sys_sendmsg+0xee/0x170 [22832.043494][ T287] __sys_sendmsg+0xcd/0x170 [22832.043494][ T287] do_syscall_64+0xc6/0x1e0 [22832.043494][ T287] [22832.046937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22832.046937][ T287] ipv6_add_dev+0x3ba/0x11c0 [22832.046937][ T287] ipv6_find_idev+0x102/0x170 [22832.046937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22832.046937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22832.046937][ T287] netlink_rcv_skb+0x130/0x360 [22832.046937][ T287] netlink_unicast+0x449/0x710 [22832.046937][ T287] netlink_sendmsg+0x723/0xbe0 [22832.046937][ T287] ____sys_sendmsg+0x7b2/0xa10 [22832.046937][ T287] ___sys_sendmsg+0xee/0x170 [22832.046937][ T287] __sys_sendmsg+0xcd/0x170 [22832.046937][ T287] do_syscall_64+0xc6/0x1e0 [22832.046937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22832.046937][ T287] [22832.048908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22832.048908][ T287] neigh_parms_alloc+0x1e5/0x510 [22832.048908][ T287] ipv6_add_dev+0x2fe/0x11c0 [22832.048908][ T287] ipv6_find_idev+0x102/0x170 [22832.048908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22832.048908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22832.048908][ T287] netlink_rcv_skb+0x130/0x360 [22832.048908][ T287] netlink_unicast+0x449/0x710 [22832.048908][ T287] netlink_sendmsg+0x723/0xbe0 [22832.048908][ T287] ____sys_sendmsg+0x7b2/0xa10 [22832.048908][ T287] ___sys_sendmsg+0xee/0x170 [22832.048908][ T287] __sys_sendmsg+0xcd/0x170 [22832.048908][ T287] do_syscall_64+0xc6/0x1e0 [22832.048908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22832.048908][ T287] [22832.811820][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22832.812259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22832.812259][ T462] dst_init+0x84/0x4a0 [22832.812259][ T462] dst_alloc+0x97/0x150 [22832.812259][ T462] ip6_dst_alloc+0x23/0x90 [22832.812259][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22832.812259][ T462] ip6_pol_route+0x56f/0x840 [22832.812259][ T462] fib6_rule_lookup+0x196/0x240 [22832.812259][ T462] ip6_route_input+0x542/0x980 [22832.812259][ T462] ipv6_rcv+0x8f/0x400 [22832.812259][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22832.812259][ T462] process_backlog+0x101/0x620 [22832.812259][ T462] __napi_poll.constprop.0+0xa2/0x460 [22832.812259][ T462] net_rx_action+0x495/0xbe0 [22832.812259][ T462] __do_softirq+0x1b5/0x7f6 [22832.812259][ T462] [22832.814164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22832.814164][ T462] netdev_get_by_index+0x5e/0x80 [22832.814164][ T462] fib6_nh_init+0x3d8/0x15b0 [22832.814164][ T462] ip6_route_info_create+0xf18/0x17d0 [22832.814164][ T462] ip6_route_add+0x1c/0x140 [22832.814164][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22832.814164][ T462] inet6_addr_add+0x4f8/0xa40 [22832.814164][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22832.814164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22832.814164][ T462] netlink_rcv_skb+0x130/0x360 [22832.814164][ T462] netlink_unicast+0x449/0x710 [22832.814164][ T462] netlink_sendmsg+0x723/0xbe0 [22832.814164][ T462] ____sys_sendmsg+0x7b2/0xa10 [22832.814164][ T462] ___sys_sendmsg+0xee/0x170 [22832.814164][ T462] __sys_sendmsg+0xcd/0x170 [22832.814164][ T462] do_syscall_64+0xc6/0x1e0 [22832.814164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22832.814164][ T462] [22832.816444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22832.816444][ T462] netdev_get_by_index+0x5e/0x80 [22832.816444][ T462] fib6_nh_init+0x3d8/0x15b0 [22832.816444][ T462] ip6_route_info_create+0xf18/0x17d0 [22832.816444][ T462] addrconf_f6i_alloc+0x244/0x410 [22832.816444][ T462] ipv6_add_addr+0x411/0x2000 [22832.816444][ T462] inet6_addr_add+0x30e/0xa40 [22832.816444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22832.816444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22832.816444][ T462] netlink_rcv_skb+0x130/0x360 [22832.816444][ T462] netlink_unicast+0x449/0x710 [22832.816444][ T462] netlink_sendmsg+0x723/0xbe0 [22832.816444][ T462] ____sys_sendmsg+0x7b2/0xa10 [22832.816444][ T462] ___sys_sendmsg+0xee/0x170 [22832.816444][ T462] __sys_sendmsg+0xcd/0x170 [22832.816444][ T462] do_syscall_64+0xc6/0x1e0 [22832.816444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22832.816444][ T462] [22832.818798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22832.818798][ T462] netdev_get_by_index+0x5e/0x80 [22832.818798][ T462] fib6_nh_init+0x3d8/0x15b0 [22832.818798][ T462] ip6_route_info_create+0xf18/0x17d0 [22832.818798][ T462] ip6_route_add+0x1c/0x140 [22832.818798][ T462] addrconf_add_mroute+0x129/0x180 [22832.818798][ T462] addrconf_add_dev+0xe2/0x170 [22832.818798][ T462] inet6_addr_add+0x12f/0xa40 [22832.818798][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22832.818798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22832.818798][ T462] netlink_rcv_skb+0x130/0x360 [22832.818798][ T462] netlink_unicast+0x449/0x710 [22832.818798][ T462] netlink_sendmsg+0x723/0xbe0 [22832.818798][ T462] ____sys_sendmsg+0x7b2/0xa10 [22832.818798][ T462] ___sys_sendmsg+0xee/0x170 [22832.818798][ T462] __sys_sendmsg+0xcd/0x170 [22832.818798][ T462] do_syscall_64+0xc6/0x1e0 [22832.818798][ T462] [22832.820983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22832.820983][ T462] ipv6_add_dev+0x3ba/0x11c0 [22832.820983][ T462] ipv6_find_idev+0x102/0x170 [22832.820983][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22832.820983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22832.820983][ T462] netlink_rcv_skb+0x130/0x360 [22832.820983][ T462] netlink_unicast+0x449/0x710 [22832.820983][ T462] netlink_sendmsg+0x723/0xbe0 [22832.820983][ T462] ____sys_sendmsg+0x7b2/0xa10 [22832.820983][ T462] ___sys_sendmsg+0xee/0x170 [22832.820983][ T462] __sys_sendmsg+0xcd/0x170 [22832.820983][ T462] do_syscall_64+0xc6/0x1e0 [22832.820983][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22832.820983][ T462] [22832.822722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22832.822722][ T462] neigh_parms_alloc+0x1e5/0x510 [22832.822722][ T462] ipv6_add_dev+0x2fe/0x11c0 [22832.822722][ T462] ipv6_find_idev+0x102/0x170 [22832.822722][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22832.822722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22832.822722][ T462] netlink_rcv_skb+0x130/0x360 [22832.822722][ T462] netlink_unicast+0x449/0x710 [22832.822722][ T462] netlink_sendmsg+0x723/0xbe0 [22832.822722][ T462] ____sys_sendmsg+0x7b2/0xa10 [22832.822722][ T462] ___sys_sendmsg+0xee/0x170 [22832.822722][ T462] __sys_sendmsg+0xcd/0x170 [22832.822722][ T462] do_syscall_64+0xc6/0x1e0 [22832.822722][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22832.822722][ T462] [22837.131954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22837.132327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22837.132327][ T285] dst_init+0x84/0x4a0 [22837.132327][ T285] dst_alloc+0x97/0x150 [22837.132327][ T285] ip6_dst_alloc+0x23/0x90 [22837.132327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22837.132327][ T285] ip6_pol_route+0x56f/0x840 [22837.132327][ T285] fib6_rule_lookup+0x196/0x240 [22837.132327][ T285] ip6_route_input+0x542/0x980 [22837.132327][ T285] ipv6_rcv+0x8f/0x400 [22837.132327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22837.132327][ T285] process_backlog+0x101/0x620 [22837.132327][ T285] __napi_poll.constprop.0+0xa2/0x460 [22837.132327][ T285] net_rx_action+0x495/0xbe0 [22837.132327][ T285] __do_softirq+0x1b5/0x7f6 [22837.132327][ T285] [22837.134134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22837.134134][ T285] netdev_get_by_index+0x5e/0x80 [22837.134134][ T285] fib6_nh_init+0x3d8/0x15b0 [22837.134134][ T285] ip6_route_info_create+0xf18/0x17d0 [22837.134134][ T285] ip6_route_add+0x1c/0x140 [22837.134134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22837.134134][ T285] inet6_addr_add+0x4f8/0xa40 [22837.134134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22837.134134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22837.134134][ T285] netlink_rcv_skb+0x130/0x360 [22837.134134][ T285] netlink_unicast+0x449/0x710 [22837.134134][ T285] netlink_sendmsg+0x723/0xbe0 [22837.134134][ T285] ____sys_sendmsg+0x7b2/0xa10 [22837.134134][ T285] ___sys_sendmsg+0xee/0x170 [22837.134134][ T285] __sys_sendmsg+0xcd/0x170 [22837.134134][ T285] do_syscall_64+0xc6/0x1e0 [22837.134134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22837.134134][ T285] [22837.136380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22837.136380][ T285] netdev_get_by_index+0x5e/0x80 [22837.136380][ T285] fib6_nh_init+0x3d8/0x15b0 [22837.136380][ T285] ip6_route_info_create+0xf18/0x17d0 [22837.136380][ T285] addrconf_f6i_alloc+0x244/0x410 [22837.136380][ T285] ipv6_add_addr+0x411/0x2000 [22837.136380][ T285] inet6_addr_add+0x30e/0xa40 [22837.136380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22837.136380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22837.136380][ T285] netlink_rcv_skb+0x130/0x360 [22837.136380][ T285] netlink_unicast+0x449/0x710 [22837.136380][ T285] netlink_sendmsg+0x723/0xbe0 [22837.136380][ T285] ____sys_sendmsg+0x7b2/0xa10 [22837.136380][ T285] ___sys_sendmsg+0xee/0x170 [22837.136380][ T285] __sys_sendmsg+0xcd/0x170 [22837.136380][ T285] do_syscall_64+0xc6/0x1e0 [22837.136380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22837.136380][ T285] [22837.138595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22837.138595][ T285] netdev_get_by_index+0x5e/0x80 [22837.138595][ T285] fib6_nh_init+0x3d8/0x15b0 [22837.138595][ T285] ip6_route_info_create+0xf18/0x17d0 [22837.138595][ T285] ip6_route_add+0x1c/0x140 [22837.138595][ T285] addrconf_add_mroute+0x129/0x180 [22837.138595][ T285] addrconf_add_dev+0xe2/0x170 [22837.138595][ T285] inet6_addr_add+0x12f/0xa40 [22837.138595][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22837.138595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22837.138595][ T285] netlink_rcv_skb+0x130/0x360 [22837.138595][ T285] netlink_unicast+0x449/0x710 [22837.138595][ T285] netlink_sendmsg+0x723/0xbe0 [22837.138595][ T285] ____sys_sendmsg+0x7b2/0xa10 [22837.138595][ T285] ___sys_sendmsg+0xee/0x170 [22837.138595][ T285] __sys_sendmsg+0xcd/0x170 [22837.138595][ T285] do_syscall_64+0xc6/0x1e0 [22837.138595][ T285] [22837.141220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22837.141220][ T285] ipv6_add_dev+0x3ba/0x11c0 [22837.141220][ T285] ipv6_find_idev+0x102/0x170 [22837.141220][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22837.141220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22837.141220][ T285] netlink_rcv_skb+0x130/0x360 [22837.141220][ T285] netlink_unicast+0x449/0x710 [22837.141220][ T285] netlink_sendmsg+0x723/0xbe0 [22837.141220][ T285] ____sys_sendmsg+0x7b2/0xa10 [22837.141220][ T285] ___sys_sendmsg+0xee/0x170 [22837.141220][ T285] __sys_sendmsg+0xcd/0x170 [22837.141220][ T285] do_syscall_64+0xc6/0x1e0 [22837.141220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22837.141220][ T285] [22837.142939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22837.142939][ T285] neigh_parms_alloc+0x1e5/0x510 [22837.142939][ T285] ipv6_add_dev+0x2fe/0x11c0 [22837.142939][ T285] ipv6_find_idev+0x102/0x170 [22837.142939][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22837.142939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22837.142939][ T285] netlink_rcv_skb+0x130/0x360 [22837.142939][ T285] netlink_unicast+0x449/0x710 [22837.142939][ T285] netlink_sendmsg+0x723/0xbe0 [22837.142939][ T285] ____sys_sendmsg+0x7b2/0xa10 [22837.142939][ T285] ___sys_sendmsg+0xee/0x170 [22837.142939][ T285] __sys_sendmsg+0xcd/0x170 [22837.142939][ T285] do_syscall_64+0xc6/0x1e0 [22837.142939][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22837.142939][ T285] [22842.291822][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22842.292261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22842.292261][ T287] netdev_get_by_index+0x5e/0x80 [22842.292261][ T287] fib6_nh_init+0x3d8/0x15b0 [22842.292261][ T287] ip6_route_info_create+0xf18/0x17d0 [22842.292261][ T287] ip6_route_add+0x1c/0x140 [22842.292261][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22842.292261][ T287] inet6_addr_add+0x4f8/0xa40 [22842.292261][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22842.292261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22842.292261][ T287] netlink_rcv_skb+0x130/0x360 [22842.292261][ T287] netlink_unicast+0x449/0x710 [22842.292261][ T287] netlink_sendmsg+0x723/0xbe0 [22842.292261][ T287] ____sys_sendmsg+0x7b2/0xa10 [22842.292261][ T287] ___sys_sendmsg+0xee/0x170 [22842.292261][ T287] __sys_sendmsg+0xcd/0x170 [22842.292261][ T287] do_syscall_64+0xc6/0x1e0 [22842.292261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22842.292261][ T287] [22842.294603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22842.294603][ T287] netdev_get_by_index+0x5e/0x80 [22842.294603][ T287] fib6_nh_init+0x3d8/0x15b0 [22842.294603][ T287] ip6_route_info_create+0xf18/0x17d0 [22842.294603][ T287] addrconf_f6i_alloc+0x244/0x410 [22842.294603][ T287] ipv6_add_addr+0x411/0x2000 [22842.294603][ T287] inet6_addr_add+0x30e/0xa40 [22842.294603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22842.294603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22842.294603][ T287] netlink_rcv_skb+0x130/0x360 [22842.294603][ T287] netlink_unicast+0x449/0x710 [22842.294603][ T287] netlink_sendmsg+0x723/0xbe0 [22842.294603][ T287] ____sys_sendmsg+0x7b2/0xa10 [22842.294603][ T287] ___sys_sendmsg+0xee/0x170 [22842.294603][ T287] __sys_sendmsg+0xcd/0x170 [22842.294603][ T287] do_syscall_64+0xc6/0x1e0 [22842.294603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22842.294603][ T287] [22842.296887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22842.296887][ T287] netdev_get_by_index+0x5e/0x80 [22842.296887][ T287] fib6_nh_init+0x3d8/0x15b0 [22842.296887][ T287] ip6_route_info_create+0xf18/0x17d0 [22842.296887][ T287] ip6_route_add+0x1c/0x140 [22842.296887][ T287] addrconf_add_mroute+0x129/0x180 [22842.296887][ T287] addrconf_add_dev+0xe2/0x170 [22842.296887][ T287] inet6_addr_add+0x12f/0xa40 [22842.296887][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22842.296887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22842.296887][ T287] netlink_rcv_skb+0x130/0x360 [22842.296887][ T287] netlink_unicast+0x449/0x710 [22842.296887][ T287] netlink_sendmsg+0x723/0xbe0 [22842.296887][ T287] ____sys_sendmsg+0x7b2/0xa10 [22842.296887][ T287] ___sys_sendmsg+0xee/0x170 [22842.296887][ T287] __sys_sendmsg+0xcd/0x170 [22842.296887][ T287] do_syscall_64+0xc6/0x1e0 [22842.296887][ T287] [22842.299150][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22842.299150][ T287] ipv6_add_dev+0x3ba/0x11c0 [22842.299150][ T287] ipv6_find_idev+0x102/0x170 [22842.299150][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22842.299150][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22842.299150][ T287] netlink_rcv_skb+0x130/0x360 [22842.299150][ T287] netlink_unicast+0x449/0x710 [22842.299150][ T287] netlink_sendmsg+0x723/0xbe0 [22842.299150][ T287] ____sys_sendmsg+0x7b2/0xa10 [22842.299150][ T287] ___sys_sendmsg+0xee/0x170 [22842.299150][ T287] __sys_sendmsg+0xcd/0x170 [22842.299150][ T287] do_syscall_64+0xc6/0x1e0 [22842.299150][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22842.299150][ T287] [22842.300925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22842.300925][ T287] neigh_parms_alloc+0x1e5/0x510 [22842.300925][ T287] ipv6_add_dev+0x2fe/0x11c0 [22842.300925][ T287] ipv6_find_idev+0x102/0x170 [22842.300925][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22842.300925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22842.300925][ T287] netlink_rcv_skb+0x130/0x360 [22842.300925][ T287] netlink_unicast+0x449/0x710 [22842.300925][ T287] netlink_sendmsg+0x723/0xbe0 [22842.300925][ T287] ____sys_sendmsg+0x7b2/0xa10 [22842.300925][ T287] ___sys_sendmsg+0xee/0x170 [22842.300925][ T287] __sys_sendmsg+0xcd/0x170 [22842.300925][ T287] do_syscall_64+0xc6/0x1e0 [22842.300925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22842.300925][ T287] [22843.059887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22843.060261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22843.060261][ T462] dst_init+0x84/0x4a0 [22843.060261][ T462] dst_alloc+0x97/0x150 [22843.060261][ T462] ip6_dst_alloc+0x23/0x90 [22843.060261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22843.060261][ T462] ip6_pol_route+0x56f/0x840 [22843.060261][ T462] fib6_rule_lookup+0x196/0x240 [22843.060261][ T462] ip6_route_input+0x542/0x980 [22843.060261][ T462] ipv6_rcv+0x8f/0x400 [22843.060261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22843.060261][ T462] process_backlog+0x101/0x620 [22843.060261][ T462] __napi_poll.constprop.0+0xa2/0x460 [22843.060261][ T462] net_rx_action+0x495/0xbe0 [22843.060261][ T462] __do_softirq+0x1b5/0x7f6 [22843.060261][ T462] [22843.062056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22843.062056][ T462] netdev_get_by_index+0x5e/0x80 [22843.062056][ T462] fib6_nh_init+0x3d8/0x15b0 [22843.062056][ T462] ip6_route_info_create+0xf18/0x17d0 [22843.062056][ T462] ip6_route_add+0x1c/0x140 [22843.062056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22843.062056][ T462] inet6_addr_add+0x4f8/0xa40 [22843.062056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22843.062056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22843.062056][ T462] netlink_rcv_skb+0x130/0x360 [22843.062056][ T462] netlink_unicast+0x449/0x710 [22843.062056][ T462] netlink_sendmsg+0x723/0xbe0 [22843.062056][ T462] ____sys_sendmsg+0x7b2/0xa10 [22843.062056][ T462] ___sys_sendmsg+0xee/0x170 [22843.062056][ T462] __sys_sendmsg+0xcd/0x170 [22843.062056][ T462] do_syscall_64+0xc6/0x1e0 [22843.062056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22843.062056][ T462] [22843.064241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22843.064241][ T462] netdev_get_by_index+0x5e/0x80 [22843.064241][ T462] fib6_nh_init+0x3d8/0x15b0 [22843.064241][ T462] ip6_route_info_create+0xf18/0x17d0 [22843.064241][ T462] addrconf_f6i_alloc+0x244/0x410 [22843.064241][ T462] ipv6_add_addr+0x411/0x2000 [22843.064241][ T462] inet6_addr_add+0x30e/0xa40 [22843.064241][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22843.064241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22843.064241][ T462] netlink_rcv_skb+0x130/0x360 [22843.064241][ T462] netlink_unicast+0x449/0x710 [22843.064241][ T462] netlink_sendmsg+0x723/0xbe0 [22843.064241][ T462] ____sys_sendmsg+0x7b2/0xa10 [22843.064241][ T462] ___sys_sendmsg+0xee/0x170 [22843.064241][ T462] __sys_sendmsg+0xcd/0x170 [22843.064241][ T462] do_syscall_64+0xc6/0x1e0 [22843.064241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22843.064241][ T462] [22843.066423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22843.066423][ T462] netdev_get_by_index+0x5e/0x80 [22843.066423][ T462] fib6_nh_init+0x3d8/0x15b0 [22843.066423][ T462] ip6_route_info_create+0xf18/0x17d0 [22843.066423][ T462] ip6_route_add+0x1c/0x140 [22843.066423][ T462] addrconf_add_mroute+0x129/0x180 [22843.066423][ T462] addrconf_add_dev+0xe2/0x170 [22843.066423][ T462] inet6_addr_add+0x12f/0xa40 [22843.066423][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22843.066423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22843.066423][ T462] netlink_rcv_skb+0x130/0x360 [22843.066423][ T462] netlink_unicast+0x449/0x710 [22843.066423][ T462] netlink_sendmsg+0x723/0xbe0 [22843.066423][ T462] ____sys_sendmsg+0x7b2/0xa10 [22843.066423][ T462] ___sys_sendmsg+0xee/0x170 [22843.066423][ T462] __sys_sendmsg+0xcd/0x170 [22843.066423][ T462] do_syscall_64+0xc6/0x1e0 [22843.066423][ T462] [22843.068560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22843.068560][ T462] ipv6_add_dev+0x3ba/0x11c0 [22843.068560][ T462] ipv6_find_idev+0x102/0x170 [22843.068560][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22843.068560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22843.068560][ T462] netlink_rcv_skb+0x130/0x360 [22843.068560][ T462] netlink_unicast+0x449/0x710 [22843.068560][ T462] netlink_sendmsg+0x723/0xbe0 [22843.068560][ T462] ____sys_sendmsg+0x7b2/0xa10 [22843.068560][ T462] ___sys_sendmsg+0xee/0x170 [22843.068560][ T462] __sys_sendmsg+0xcd/0x170 [22843.068560][ T462] do_syscall_64+0xc6/0x1e0 [22843.068560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22843.068560][ T462] [22843.070241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22843.070241][ T462] neigh_parms_alloc+0x1e5/0x510 [22843.070241][ T462] ipv6_add_dev+0x2fe/0x11c0 [22843.070241][ T462] ipv6_find_idev+0x102/0x170 [22843.070241][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22843.070241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22843.070241][ T462] netlink_rcv_skb+0x130/0x360 [22843.070241][ T462] netlink_unicast+0x449/0x710 [22843.070241][ T462] netlink_sendmsg+0x723/0xbe0 [22843.070241][ T462] ____sys_sendmsg+0x7b2/0xa10 [22843.070241][ T462] ___sys_sendmsg+0xee/0x170 [22843.070241][ T462] __sys_sendmsg+0xcd/0x170 [22843.070241][ T462] do_syscall_64+0xc6/0x1e0 [22843.070241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22843.070241][ T462] [22847.387969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22847.388339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22847.388339][ T285] dst_init+0x84/0x4a0 [22847.388339][ T285] dst_alloc+0x97/0x150 [22847.388339][ T285] ip6_dst_alloc+0x23/0x90 [22847.388339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22847.388339][ T285] ip6_pol_route+0x56f/0x840 [22847.388339][ T285] fib6_rule_lookup+0x196/0x240 [22847.388339][ T285] ip6_route_input+0x542/0x980 [22847.388339][ T285] ipv6_rcv+0x8f/0x400 [22847.388339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22847.388339][ T285] process_backlog+0x101/0x620 [22847.388339][ T285] __napi_poll.constprop.0+0xa2/0x460 [22847.388339][ T285] net_rx_action+0x495/0xbe0 [22847.388339][ T285] __do_softirq+0x1b5/0x7f6 [22847.388339][ T285] [22847.390119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22847.390119][ T285] netdev_get_by_index+0x5e/0x80 [22847.390119][ T285] fib6_nh_init+0x3d8/0x15b0 [22847.390119][ T285] ip6_route_info_create+0xf18/0x17d0 [22847.390119][ T285] ip6_route_add+0x1c/0x140 [22847.390119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22847.390119][ T285] inet6_addr_add+0x4f8/0xa40 [22847.390119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22847.390119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22847.390119][ T285] netlink_rcv_skb+0x130/0x360 [22847.390119][ T285] netlink_unicast+0x449/0x710 [22847.390119][ T285] netlink_sendmsg+0x723/0xbe0 [22847.390119][ T285] ____sys_sendmsg+0x7b2/0xa10 [22847.390119][ T285] ___sys_sendmsg+0xee/0x170 [22847.390119][ T285] __sys_sendmsg+0xcd/0x170 [22847.390119][ T285] do_syscall_64+0xc6/0x1e0 [22847.390119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22847.390119][ T285] [22847.392305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22847.392305][ T285] netdev_get_by_index+0x5e/0x80 [22847.392305][ T285] fib6_nh_init+0x3d8/0x15b0 [22847.392305][ T285] ip6_route_info_create+0xf18/0x17d0 [22847.392305][ T285] addrconf_f6i_alloc+0x244/0x410 [22847.392305][ T285] ipv6_add_addr+0x411/0x2000 [22847.392305][ T285] inet6_addr_add+0x30e/0xa40 [22847.392305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22847.392305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22847.392305][ T285] netlink_rcv_skb+0x130/0x360 [22847.392305][ T285] netlink_unicast+0x449/0x710 [22847.392305][ T285] netlink_sendmsg+0x723/0xbe0 [22847.392305][ T285] ____sys_sendmsg+0x7b2/0xa10 [22847.392305][ T285] ___sys_sendmsg+0xee/0x170 [22847.392305][ T285] __sys_sendmsg+0xcd/0x170 [22847.392305][ T285] do_syscall_64+0xc6/0x1e0 [22847.392305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22847.392305][ T285] [22847.394505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22847.394505][ T285] netdev_get_by_index+0x5e/0x80 [22847.394505][ T285] fib6_nh_init+0x3d8/0x15b0 [22847.394505][ T285] ip6_route_info_create+0xf18/0x17d0 [22847.394505][ T285] ip6_route_add+0x1c/0x140 [22847.394505][ T285] addrconf_add_mroute+0x129/0x180 [22847.394505][ T285] addrconf_add_dev+0xe2/0x170 [22847.394505][ T285] inet6_addr_add+0x12f/0xa40 [22847.394505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22847.394505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22847.394505][ T285] netlink_rcv_skb+0x130/0x360 [22847.394505][ T285] netlink_unicast+0x449/0x710 [22847.394505][ T285] netlink_sendmsg+0x723/0xbe0 [22847.394505][ T285] ____sys_sendmsg+0x7b2/0xa10 [22847.394505][ T285] ___sys_sendmsg+0xee/0x170 [22847.394505][ T285] __sys_sendmsg+0xcd/0x170 [22847.394505][ T285] do_syscall_64+0xc6/0x1e0 [22847.394505][ T285] [22847.396650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22847.396650][ T285] ipv6_add_dev+0x3ba/0x11c0 [22847.396650][ T285] ipv6_find_idev+0x102/0x170 [22847.396650][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22847.396650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22847.396650][ T285] netlink_rcv_skb+0x130/0x360 [22847.396650][ T285] netlink_unicast+0x449/0x710 [22847.396650][ T285] netlink_sendmsg+0x723/0xbe0 [22847.396650][ T285] ____sys_sendmsg+0x7b2/0xa10 [22847.396650][ T285] ___sys_sendmsg+0xee/0x170 [22847.396650][ T285] __sys_sendmsg+0xcd/0x170 [22847.396650][ T285] do_syscall_64+0xc6/0x1e0 [22847.396650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22847.396650][ T285] [22847.398320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22847.398320][ T285] neigh_parms_alloc+0x1e5/0x510 [22847.398320][ T285] ipv6_add_dev+0x2fe/0x11c0 [22847.398320][ T285] ipv6_find_idev+0x102/0x170 [22847.398320][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22847.398320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22847.398320][ T285] netlink_rcv_skb+0x130/0x360 [22847.398320][ T285] netlink_unicast+0x449/0x710 [22847.398320][ T285] netlink_sendmsg+0x723/0xbe0 [22847.398320][ T285] ____sys_sendmsg+0x7b2/0xa10 [22847.398320][ T285] ___sys_sendmsg+0xee/0x170 [22847.398320][ T285] __sys_sendmsg+0xcd/0x170 [22847.398320][ T285] do_syscall_64+0xc6/0x1e0 [22847.398320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22847.398320][ T285] [22852.539876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22852.540285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22852.540285][ T287] netdev_get_by_index+0x5e/0x80 [22852.540285][ T287] fib6_nh_init+0x3d8/0x15b0 [22852.540285][ T287] ip6_route_info_create+0xf18/0x17d0 [22852.540285][ T287] ip6_route_add+0x1c/0x140 [22852.540285][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22852.540285][ T287] inet6_addr_add+0x4f8/0xa40 [22852.540285][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22852.540285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22852.540285][ T287] netlink_rcv_skb+0x130/0x360 [22852.540285][ T287] netlink_unicast+0x449/0x710 [22852.540285][ T287] netlink_sendmsg+0x723/0xbe0 [22852.540285][ T287] ____sys_sendmsg+0x7b2/0xa10 [22852.540285][ T287] ___sys_sendmsg+0xee/0x170 [22852.540285][ T287] __sys_sendmsg+0xcd/0x170 [22852.540285][ T287] do_syscall_64+0xc6/0x1e0 [22852.540285][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22852.540285][ T287] [22852.542530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22852.542530][ T287] netdev_get_by_index+0x5e/0x80 [22852.542530][ T287] fib6_nh_init+0x3d8/0x15b0 [22852.542530][ T287] ip6_route_info_create+0xf18/0x17d0 [22852.542530][ T287] addrconf_f6i_alloc+0x244/0x410 [22852.542530][ T287] ipv6_add_addr+0x411/0x2000 [22852.542530][ T287] inet6_addr_add+0x30e/0xa40 [22852.542530][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22852.542530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22852.542530][ T287] netlink_rcv_skb+0x130/0x360 [22852.542530][ T287] netlink_unicast+0x449/0x710 [22852.542530][ T287] netlink_sendmsg+0x723/0xbe0 [22852.542530][ T287] ____sys_sendmsg+0x7b2/0xa10 [22852.542530][ T287] ___sys_sendmsg+0xee/0x170 [22852.542530][ T287] __sys_sendmsg+0xcd/0x170 [22852.542530][ T287] do_syscall_64+0xc6/0x1e0 [22852.542530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22852.542530][ T287] [22852.544750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22852.544750][ T287] netdev_get_by_index+0x5e/0x80 [22852.544750][ T287] fib6_nh_init+0x3d8/0x15b0 [22852.544750][ T287] ip6_route_info_create+0xf18/0x17d0 [22852.544750][ T287] ip6_route_add+0x1c/0x140 [22852.544750][ T287] addrconf_add_mroute+0x129/0x180 [22852.544750][ T287] addrconf_add_dev+0xe2/0x170 [22852.544750][ T287] inet6_addr_add+0x12f/0xa40 [22852.544750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22852.544750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22852.544750][ T287] netlink_rcv_skb+0x130/0x360 [22852.544750][ T287] netlink_unicast+0x449/0x710 [22852.544750][ T287] netlink_sendmsg+0x723/0xbe0 [22852.544750][ T287] ____sys_sendmsg+0x7b2/0xa10 [22852.544750][ T287] ___sys_sendmsg+0xee/0x170 [22852.544750][ T287] __sys_sendmsg+0xcd/0x170 [22852.544750][ T287] do_syscall_64+0xc6/0x1e0 [22852.544750][ T287] [22852.546909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22852.546909][ T287] ipv6_add_dev+0x3ba/0x11c0 [22852.546909][ T287] ipv6_find_idev+0x102/0x170 [22852.546909][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22852.546909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22852.546909][ T287] netlink_rcv_skb+0x130/0x360 [22852.546909][ T287] netlink_unicast+0x449/0x710 [22852.546909][ T287] netlink_sendmsg+0x723/0xbe0 [22852.546909][ T287] ____sys_sendmsg+0x7b2/0xa10 [22852.546909][ T287] ___sys_sendmsg+0xee/0x170 [22852.546909][ T287] __sys_sendmsg+0xcd/0x170 [22852.546909][ T287] do_syscall_64+0xc6/0x1e0 [22852.546909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22852.546909][ T287] [22852.548602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22852.548602][ T287] neigh_parms_alloc+0x1e5/0x510 [22852.548602][ T287] ipv6_add_dev+0x2fe/0x11c0 [22852.548602][ T287] ipv6_find_idev+0x102/0x170 [22852.548602][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22852.548602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22852.548602][ T287] netlink_rcv_skb+0x130/0x360 [22852.548602][ T287] netlink_unicast+0x449/0x710 [22852.548602][ T287] netlink_sendmsg+0x723/0xbe0 [22852.548602][ T287] ____sys_sendmsg+0x7b2/0xa10 [22852.548602][ T287] ___sys_sendmsg+0xee/0x170 [22852.548602][ T287] __sys_sendmsg+0xcd/0x170 [22852.548602][ T287] do_syscall_64+0xc6/0x1e0 [22852.548602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22852.548602][ T287] [22853.307874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22853.308249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22853.308249][ T462] dst_init+0x84/0x4a0 [22853.308249][ T462] dst_alloc+0x97/0x150 [22853.308249][ T462] ip6_dst_alloc+0x23/0x90 [22853.308249][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22853.308249][ T462] ip6_pol_route+0x56f/0x840 [22853.308249][ T462] fib6_rule_lookup+0x196/0x240 [22853.308249][ T462] ip6_route_input+0x542/0x980 [22853.308249][ T462] ipv6_rcv+0x8f/0x400 [22853.308249][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22853.308249][ T462] process_backlog+0x101/0x620 [22853.308249][ T462] __napi_poll.constprop.0+0xa2/0x460 [22853.308249][ T462] net_rx_action+0x495/0xbe0 [22853.308249][ T462] __do_softirq+0x1b5/0x7f6 [22853.308249][ T462] [22853.310054][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22853.310054][ T462] netdev_get_by_index+0x5e/0x80 [22853.310054][ T462] fib6_nh_init+0x3d8/0x15b0 [22853.310054][ T462] ip6_route_info_create+0xf18/0x17d0 [22853.310054][ T462] ip6_route_add+0x1c/0x140 [22853.310054][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22853.310054][ T462] inet6_addr_add+0x4f8/0xa40 [22853.310054][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22853.310054][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22853.310054][ T462] netlink_rcv_skb+0x130/0x360 [22853.310054][ T462] netlink_unicast+0x449/0x710 [22853.310054][ T462] netlink_sendmsg+0x723/0xbe0 [22853.310054][ T462] ____sys_sendmsg+0x7b2/0xa10 [22853.310054][ T462] ___sys_sendmsg+0xee/0x170 [22853.310054][ T462] __sys_sendmsg+0xcd/0x170 [22853.310054][ T462] do_syscall_64+0xc6/0x1e0 [22853.310054][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22853.310054][ T462] [22853.312284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22853.312284][ T462] netdev_get_by_index+0x5e/0x80 [22853.312284][ T462] fib6_nh_init+0x3d8/0x15b0 [22853.312284][ T462] ip6_route_info_create+0xf18/0x17d0 [22853.312284][ T462] addrconf_f6i_alloc+0x244/0x410 [22853.312284][ T462] ipv6_add_addr+0x411/0x2000 [22853.312284][ T462] inet6_addr_add+0x30e/0xa40 [22853.312284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22853.312284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22853.312284][ T462] netlink_rcv_skb+0x130/0x360 [22853.312284][ T462] netlink_unicast+0x449/0x710 [22853.312284][ T462] netlink_sendmsg+0x723/0xbe0 [22853.312284][ T462] ____sys_sendmsg+0x7b2/0xa10 [22853.312284][ T462] ___sys_sendmsg+0xee/0x170 [22853.312284][ T462] __sys_sendmsg+0xcd/0x170 [22853.312284][ T462] do_syscall_64+0xc6/0x1e0 [22853.312284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22853.312284][ T462] [22853.314535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22853.314535][ T462] netdev_get_by_index+0x5e/0x80 [22853.314535][ T462] fib6_nh_init+0x3d8/0x15b0 [22853.314535][ T462] ip6_route_info_create+0xf18/0x17d0 [22853.314535][ T462] ip6_route_add+0x1c/0x140 [22853.314535][ T462] addrconf_add_mroute+0x129/0x180 [22853.314535][ T462] addrconf_add_dev+0xe2/0x170 [22853.314535][ T462] inet6_addr_add+0x12f/0xa40 [22853.314535][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22853.314535][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22853.314535][ T462] netlink_rcv_skb+0x130/0x360 [22853.314535][ T462] netlink_unicast+0x449/0x710 [22853.314535][ T462] netlink_sendmsg+0x723/0xbe0 [22853.314535][ T462] ____sys_sendmsg+0x7b2/0xa10 [22853.314535][ T462] ___sys_sendmsg+0xee/0x170 [22853.314535][ T462] __sys_sendmsg+0xcd/0x170 [22853.314535][ T462] do_syscall_64+0xc6/0x1e0 [22853.314535][ T462] [22853.316725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22853.316725][ T462] ipv6_add_dev+0x3ba/0x11c0 [22853.316725][ T462] ipv6_find_idev+0x102/0x170 [22853.316725][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22853.316725][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22853.316725][ T462] netlink_rcv_skb+0x130/0x360 [22853.316725][ T462] netlink_unicast+0x449/0x710 [22853.316725][ T462] netlink_sendmsg+0x723/0xbe0 [22853.316725][ T462] ____sys_sendmsg+0x7b2/0xa10 [22853.316725][ T462] ___sys_sendmsg+0xee/0x170 [22853.316725][ T462] __sys_sendmsg+0xcd/0x170 [22853.316725][ T462] do_syscall_64+0xc6/0x1e0 [22853.316725][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22853.316725][ T462] [22853.318430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22853.318430][ T462] neigh_parms_alloc+0x1e5/0x510 [22853.318430][ T462] ipv6_add_dev+0x2fe/0x11c0 [22853.318430][ T462] ipv6_find_idev+0x102/0x170 [22853.318430][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22853.318430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22853.318430][ T462] netlink_rcv_skb+0x130/0x360 [22853.318430][ T462] netlink_unicast+0x449/0x710 [22853.318430][ T462] netlink_sendmsg+0x723/0xbe0 [22853.318430][ T462] ____sys_sendmsg+0x7b2/0xa10 [22853.318430][ T462] ___sys_sendmsg+0xee/0x170 [22853.318430][ T462] __sys_sendmsg+0xcd/0x170 [22853.318430][ T462] do_syscall_64+0xc6/0x1e0 [22853.318430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22853.318430][ T462] [22857.403854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22857.404318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22857.404318][ T285] dst_init+0x84/0x4a0 [22857.404318][ T285] dst_alloc+0x97/0x150 [22857.404318][ T285] ip6_dst_alloc+0x23/0x90 [22857.404318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22857.404318][ T285] ip6_pol_route+0x56f/0x840 [22857.404318][ T285] fib6_rule_lookup+0x196/0x240 [22857.404318][ T285] ip6_route_input+0x542/0x980 [22857.404318][ T285] ipv6_rcv+0x8f/0x400 [22857.404318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22857.404318][ T285] process_backlog+0x101/0x620 [22857.404318][ T285] __napi_poll.constprop.0+0xa2/0x460 [22857.404318][ T285] net_rx_action+0x495/0xbe0 [22857.404318][ T285] __do_softirq+0x1b5/0x7f6 [22857.404318][ T285] [22857.406091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22857.406091][ T285] netdev_get_by_index+0x5e/0x80 [22857.406091][ T285] fib6_nh_init+0x3d8/0x15b0 [22857.406091][ T285] ip6_route_info_create+0xf18/0x17d0 [22857.406091][ T285] ip6_route_add+0x1c/0x140 [22857.406091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22857.406091][ T285] inet6_addr_add+0x4f8/0xa40 [22857.406091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22857.406091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22857.406091][ T285] netlink_rcv_skb+0x130/0x360 [22857.406091][ T285] netlink_unicast+0x449/0x710 [22857.406091][ T285] netlink_sendmsg+0x723/0xbe0 [22857.406091][ T285] ____sys_sendmsg+0x7b2/0xa10 [22857.406091][ T285] ___sys_sendmsg+0xee/0x170 [22857.406091][ T285] __sys_sendmsg+0xcd/0x170 [22857.406091][ T285] do_syscall_64+0xc6/0x1e0 [22857.406091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22857.406091][ T285] [22857.408275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22857.408275][ T285] netdev_get_by_index+0x5e/0x80 [22857.408275][ T285] fib6_nh_init+0x3d8/0x15b0 [22857.408275][ T285] ip6_route_info_create+0xf18/0x17d0 [22857.408275][ T285] addrconf_f6i_alloc+0x244/0x410 [22857.408275][ T285] ipv6_add_addr+0x411/0x2000 [22857.408275][ T285] inet6_addr_add+0x30e/0xa40 [22857.408275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22857.408275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22857.408275][ T285] netlink_rcv_skb+0x130/0x360 [22857.408275][ T285] netlink_unicast+0x449/0x710 [22857.408275][ T285] netlink_sendmsg+0x723/0xbe0 [22857.408275][ T285] ____sys_sendmsg+0x7b2/0xa10 [22857.408275][ T285] ___sys_sendmsg+0xee/0x170 [22857.408275][ T285] __sys_sendmsg+0xcd/0x170 [22857.408275][ T285] do_syscall_64+0xc6/0x1e0 [22857.408275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22857.408275][ T285] [22857.410440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22857.410440][ T285] netdev_get_by_index+0x5e/0x80 [22857.410440][ T285] fib6_nh_init+0x3d8/0x15b0 [22857.410440][ T285] ip6_route_info_create+0xf18/0x17d0 [22857.410440][ T285] ip6_route_add+0x1c/0x140 [22857.410440][ T285] addrconf_add_mroute+0x129/0x180 [22857.410440][ T285] addrconf_add_dev+0xe2/0x170 [22857.410440][ T285] inet6_addr_add+0x12f/0xa40 [22857.410440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22857.410440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22857.410440][ T285] netlink_rcv_skb+0x130/0x360 [22857.410440][ T285] netlink_unicast+0x449/0x710 [22857.410440][ T285] netlink_sendmsg+0x723/0xbe0 [22857.410440][ T285] ____sys_sendmsg+0x7b2/0xa10 [22857.410440][ T285] ___sys_sendmsg+0xee/0x170 [22857.410440][ T285] __sys_sendmsg+0xcd/0x170 [22857.410440][ T285] do_syscall_64+0xc6/0x1e0 [22857.410440][ T285] [22857.412581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22857.412581][ T285] ipv6_add_dev+0x3ba/0x11c0 [22857.412581][ T285] ipv6_find_idev+0x102/0x170 [22857.412581][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22857.412581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22857.412581][ T285] netlink_rcv_skb+0x130/0x360 [22857.412581][ T285] netlink_unicast+0x449/0x710 [22857.412581][ T285] netlink_sendmsg+0x723/0xbe0 [22857.412581][ T285] ____sys_sendmsg+0x7b2/0xa10 [22857.412581][ T285] ___sys_sendmsg+0xee/0x170 [22857.412581][ T285] __sys_sendmsg+0xcd/0x170 [22857.412581][ T285] do_syscall_64+0xc6/0x1e0 [22857.412581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22857.412581][ T285] [22857.414261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22857.414261][ T285] neigh_parms_alloc+0x1e5/0x510 [22857.414261][ T285] ipv6_add_dev+0x2fe/0x11c0 [22857.414261][ T285] ipv6_find_idev+0x102/0x170 [22857.414261][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22857.414261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22857.414261][ T285] netlink_rcv_skb+0x130/0x360 [22857.414261][ T285] netlink_unicast+0x449/0x710 [22857.414261][ T285] netlink_sendmsg+0x723/0xbe0 [22857.414261][ T285] ____sys_sendmsg+0x7b2/0xa10 [22857.414261][ T285] ___sys_sendmsg+0xee/0x170 [22857.414261][ T285] __sys_sendmsg+0xcd/0x170 [22857.414261][ T285] do_syscall_64+0xc6/0x1e0 [22857.414261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22857.414261][ T285] [22862.555824][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22862.556241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22862.556241][ T287] netdev_get_by_index+0x5e/0x80 [22862.556241][ T287] fib6_nh_init+0x3d8/0x15b0 [22862.556241][ T287] ip6_route_info_create+0xf18/0x17d0 [22862.556241][ T287] ip6_route_add+0x1c/0x140 [22862.556241][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22862.556241][ T287] inet6_addr_add+0x4f8/0xa40 [22862.556241][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22862.556241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22862.556241][ T287] netlink_rcv_skb+0x130/0x360 [22862.556241][ T287] netlink_unicast+0x449/0x710 [22862.556241][ T287] netlink_sendmsg+0x723/0xbe0 [22862.556241][ T287] ____sys_sendmsg+0x7b2/0xa10 [22862.556241][ T287] ___sys_sendmsg+0xee/0x170 [22862.556241][ T287] __sys_sendmsg+0xcd/0x170 [22862.556241][ T287] do_syscall_64+0xc6/0x1e0 [22862.556241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22862.556241][ T287] [22862.558479][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22862.558479][ T287] netdev_get_by_index+0x5e/0x80 [22862.558479][ T287] fib6_nh_init+0x3d8/0x15b0 [22862.558479][ T287] ip6_route_info_create+0xf18/0x17d0 [22862.558479][ T287] addrconf_f6i_alloc+0x244/0x410 [22862.558479][ T287] ipv6_add_addr+0x411/0x2000 [22862.558479][ T287] inet6_addr_add+0x30e/0xa40 [22862.558479][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22862.558479][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22862.558479][ T287] netlink_rcv_skb+0x130/0x360 [22862.558479][ T287] netlink_unicast+0x449/0x710 [22862.558479][ T287] netlink_sendmsg+0x723/0xbe0 [22862.558479][ T287] ____sys_sendmsg+0x7b2/0xa10 [22862.558479][ T287] ___sys_sendmsg+0xee/0x170 [22862.558479][ T287] __sys_sendmsg+0xcd/0x170 [22862.558479][ T287] do_syscall_64+0xc6/0x1e0 [22862.558479][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22862.558479][ T287] [22862.560711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22862.560711][ T287] netdev_get_by_index+0x5e/0x80 [22862.560711][ T287] fib6_nh_init+0x3d8/0x15b0 [22862.560711][ T287] ip6_route_info_create+0xf18/0x17d0 [22862.560711][ T287] ip6_route_add+0x1c/0x140 [22862.560711][ T287] addrconf_add_mroute+0x129/0x180 [22862.560711][ T287] addrconf_add_dev+0xe2/0x170 [22862.560711][ T287] inet6_addr_add+0x12f/0xa40 [22862.560711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22862.560711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22862.560711][ T287] netlink_rcv_skb+0x130/0x360 [22862.560711][ T287] netlink_unicast+0x449/0x710 [22862.560711][ T287] netlink_sendmsg+0x723/0xbe0 [22862.560711][ T287] ____sys_sendmsg+0x7b2/0xa10 [22862.560711][ T287] ___sys_sendmsg+0xee/0x170 [22862.560711][ T287] __sys_sendmsg+0xcd/0x170 [22862.560711][ T287] do_syscall_64+0xc6/0x1e0 [22862.560711][ T287] [22862.562905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22862.562905][ T287] ipv6_add_dev+0x3ba/0x11c0 [22862.562905][ T287] ipv6_find_idev+0x102/0x170 [22862.562905][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22862.562905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22862.562905][ T287] netlink_rcv_skb+0x130/0x360 [22862.562905][ T287] netlink_unicast+0x449/0x710 [22862.562905][ T287] netlink_sendmsg+0x723/0xbe0 [22862.562905][ T287] ____sys_sendmsg+0x7b2/0xa10 [22862.562905][ T287] ___sys_sendmsg+0xee/0x170 [22862.562905][ T287] __sys_sendmsg+0xcd/0x170 [22862.562905][ T287] do_syscall_64+0xc6/0x1e0 [22862.562905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22862.562905][ T287] [22862.564627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22862.564627][ T287] neigh_parms_alloc+0x1e5/0x510 [22862.564627][ T287] ipv6_add_dev+0x2fe/0x11c0 [22862.564627][ T287] ipv6_find_idev+0x102/0x170 [22862.564627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22862.564627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22862.564627][ T287] netlink_rcv_skb+0x130/0x360 [22862.564627][ T287] netlink_unicast+0x449/0x710 [22862.564627][ T287] netlink_sendmsg+0x723/0xbe0 [22862.564627][ T287] ____sys_sendmsg+0x7b2/0xa10 [22862.564627][ T287] ___sys_sendmsg+0xee/0x170 [22862.564627][ T287] __sys_sendmsg+0xcd/0x170 [22862.564627][ T287] do_syscall_64+0xc6/0x1e0 [22862.564627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22862.564627][ T287] [22863.323873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22863.324273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22863.324273][ T462] dst_init+0x84/0x4a0 [22863.324273][ T462] dst_alloc+0x97/0x150 [22863.324273][ T462] ip6_dst_alloc+0x23/0x90 [22863.324273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22863.324273][ T462] ip6_pol_route+0x56f/0x840 [22863.324273][ T462] fib6_rule_lookup+0x196/0x240 [22863.324273][ T462] ip6_route_input+0x542/0x980 [22863.324273][ T462] ipv6_rcv+0x8f/0x400 [22863.324273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22863.324273][ T462] process_backlog+0x101/0x620 [22863.324273][ T462] __napi_poll.constprop.0+0xa2/0x460 [22863.324273][ T462] net_rx_action+0x495/0xbe0 [22863.324273][ T462] __do_softirq+0x1b5/0x7f6 [22863.324273][ T462] [22863.326340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22863.326340][ T462] netdev_get_by_index+0x5e/0x80 [22863.326340][ T462] fib6_nh_init+0x3d8/0x15b0 [22863.326340][ T462] ip6_route_info_create+0xf18/0x17d0 [22863.326340][ T462] ip6_route_add+0x1c/0x140 [22863.326340][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22863.326340][ T462] inet6_addr_add+0x4f8/0xa40 [22863.326340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22863.326340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22863.326340][ T462] netlink_rcv_skb+0x130/0x360 [22863.326340][ T462] netlink_unicast+0x449/0x710 [22863.326340][ T462] netlink_sendmsg+0x723/0xbe0 [22863.326340][ T462] ____sys_sendmsg+0x7b2/0xa10 [22863.326340][ T462] ___sys_sendmsg+0xee/0x170 [22863.326340][ T462] __sys_sendmsg+0xcd/0x170 [22863.326340][ T462] do_syscall_64+0xc6/0x1e0 [22863.326340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22863.326340][ T462] [22863.328708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22863.328708][ T462] netdev_get_by_index+0x5e/0x80 [22863.328708][ T462] fib6_nh_init+0x3d8/0x15b0 [22863.328708][ T462] ip6_route_info_create+0xf18/0x17d0 [22863.328708][ T462] addrconf_f6i_alloc+0x244/0x410 [22863.328708][ T462] ipv6_add_addr+0x411/0x2000 [22863.328708][ T462] inet6_addr_add+0x30e/0xa40 [22863.328708][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22863.328708][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22863.328708][ T462] netlink_rcv_skb+0x130/0x360 [22863.328708][ T462] netlink_unicast+0x449/0x710 [22863.328708][ T462] netlink_sendmsg+0x723/0xbe0 [22863.328708][ T462] ____sys_sendmsg+0x7b2/0xa10 [22863.328708][ T462] ___sys_sendmsg+0xee/0x170 [22863.328708][ T462] __sys_sendmsg+0xcd/0x170 [22863.328708][ T462] do_syscall_64+0xc6/0x1e0 [22863.328708][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22863.328708][ T462] [22863.331156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22863.331156][ T462] netdev_get_by_index+0x5e/0x80 [22863.331156][ T462] fib6_nh_init+0x3d8/0x15b0 [22863.331156][ T462] ip6_route_info_create+0xf18/0x17d0 [22863.331156][ T462] ip6_route_add+0x1c/0x140 [22863.331156][ T462] addrconf_add_mroute+0x129/0x180 [22863.331156][ T462] addrconf_add_dev+0xe2/0x170 [22863.331156][ T462] inet6_addr_add+0x12f/0xa40 [22863.331156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22863.331156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22863.331156][ T462] netlink_rcv_skb+0x130/0x360 [22863.331156][ T462] netlink_unicast+0x449/0x710 [22863.331156][ T462] netlink_sendmsg+0x723/0xbe0 [22863.331156][ T462] ____sys_sendmsg+0x7b2/0xa10 [22863.331156][ T462] ___sys_sendmsg+0xee/0x170 [22863.331156][ T462] __sys_sendmsg+0xcd/0x170 [22863.331156][ T462] do_syscall_64+0xc6/0x1e0 [22863.331156][ T462] [22863.333524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22863.333524][ T462] ipv6_add_dev+0x3ba/0x11c0 [22863.333524][ T462] ipv6_find_idev+0x102/0x170 [22863.333524][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22863.333524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22863.333524][ T462] netlink_rcv_skb+0x130/0x360 [22863.333524][ T462] netlink_unicast+0x449/0x710 [22863.333524][ T462] netlink_sendmsg+0x723/0xbe0 [22863.333524][ T462] ____sys_sendmsg+0x7b2/0xa10 [22863.333524][ T462] ___sys_sendmsg+0xee/0x170 [22863.333524][ T462] __sys_sendmsg+0xcd/0x170 [22863.333524][ T462] do_syscall_64+0xc6/0x1e0 [22863.333524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22863.333524][ T462] [22863.335374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22863.335374][ T462] neigh_parms_alloc+0x1e5/0x510 [22863.335374][ T462] ipv6_add_dev+0x2fe/0x11c0 [22863.335374][ T462] ipv6_find_idev+0x102/0x170 [22863.335374][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22863.335374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22863.335374][ T462] netlink_rcv_skb+0x130/0x360 [22863.335374][ T462] netlink_unicast+0x449/0x710 [22863.335374][ T462] netlink_sendmsg+0x723/0xbe0 [22863.335374][ T462] ____sys_sendmsg+0x7b2/0xa10 [22863.335374][ T462] ___sys_sendmsg+0xee/0x170 [22863.335374][ T462] __sys_sendmsg+0xcd/0x170 [22863.335374][ T462] do_syscall_64+0xc6/0x1e0 [22863.335374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22863.335374][ T462] [22867.651923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22867.652298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22867.652298][ T285] dst_init+0x84/0x4a0 [22867.652298][ T285] dst_alloc+0x97/0x150 [22867.652298][ T285] ip6_dst_alloc+0x23/0x90 [22867.652298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22867.652298][ T285] ip6_pol_route+0x56f/0x840 [22867.652298][ T285] fib6_rule_lookup+0x196/0x240 [22867.652298][ T285] ip6_route_input+0x542/0x980 [22867.652298][ T285] ipv6_rcv+0x8f/0x400 [22867.652298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22867.652298][ T285] process_backlog+0x101/0x620 [22867.652298][ T285] __napi_poll.constprop.0+0xa2/0x460 [22867.652298][ T285] net_rx_action+0x495/0xbe0 [22867.652298][ T285] __do_softirq+0x1b5/0x7f6 [22867.652298][ T285] [22867.654105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22867.654105][ T285] netdev_get_by_index+0x5e/0x80 [22867.654105][ T285] fib6_nh_init+0x3d8/0x15b0 [22867.654105][ T285] ip6_route_info_create+0xf18/0x17d0 [22867.654105][ T285] ip6_route_add+0x1c/0x140 [22867.654105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22867.654105][ T285] inet6_addr_add+0x4f8/0xa40 [22867.654105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22867.654105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22867.654105][ T285] netlink_rcv_skb+0x130/0x360 [22867.654105][ T285] netlink_unicast+0x449/0x710 [22867.654105][ T285] netlink_sendmsg+0x723/0xbe0 [22867.654105][ T285] ____sys_sendmsg+0x7b2/0xa10 [22867.654105][ T285] ___sys_sendmsg+0xee/0x170 [22867.654105][ T285] __sys_sendmsg+0xcd/0x170 [22867.654105][ T285] do_syscall_64+0xc6/0x1e0 [22867.654105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22867.654105][ T285] [22867.656339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22867.656339][ T285] netdev_get_by_index+0x5e/0x80 [22867.656339][ T285] fib6_nh_init+0x3d8/0x15b0 [22867.656339][ T285] ip6_route_info_create+0xf18/0x17d0 [22867.656339][ T285] addrconf_f6i_alloc+0x244/0x410 [22867.656339][ T285] ipv6_add_addr+0x411/0x2000 [22867.656339][ T285] inet6_addr_add+0x30e/0xa40 [22867.656339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22867.656339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22867.656339][ T285] netlink_rcv_skb+0x130/0x360 [22867.656339][ T285] netlink_unicast+0x449/0x710 [22867.656339][ T285] netlink_sendmsg+0x723/0xbe0 [22867.656339][ T285] ____sys_sendmsg+0x7b2/0xa10 [22867.656339][ T285] ___sys_sendmsg+0xee/0x170 [22867.656339][ T285] __sys_sendmsg+0xcd/0x170 [22867.656339][ T285] do_syscall_64+0xc6/0x1e0 [22867.656339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22867.656339][ T285] [22867.658532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22867.658532][ T285] netdev_get_by_index+0x5e/0x80 [22867.658532][ T285] fib6_nh_init+0x3d8/0x15b0 [22867.658532][ T285] ip6_route_info_create+0xf18/0x17d0 [22867.658532][ T285] ip6_route_add+0x1c/0x140 [22867.658532][ T285] addrconf_add_mroute+0x129/0x180 [22867.658532][ T285] addrconf_add_dev+0xe2/0x170 [22867.658532][ T285] inet6_addr_add+0x12f/0xa40 [22867.658532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22867.658532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22867.658532][ T285] netlink_rcv_skb+0x130/0x360 [22867.658532][ T285] netlink_unicast+0x449/0x710 [22867.658532][ T285] netlink_sendmsg+0x723/0xbe0 [22867.658532][ T285] ____sys_sendmsg+0x7b2/0xa10 [22867.658532][ T285] ___sys_sendmsg+0xee/0x170 [22867.658532][ T285] __sys_sendmsg+0xcd/0x170 [22867.658532][ T285] do_syscall_64+0xc6/0x1e0 [22867.658532][ T285] [22867.660694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22867.660694][ T285] ipv6_add_dev+0x3ba/0x11c0 [22867.660694][ T285] ipv6_find_idev+0x102/0x170 [22867.660694][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22867.660694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22867.660694][ T285] netlink_rcv_skb+0x130/0x360 [22867.660694][ T285] netlink_unicast+0x449/0x710 [22867.660694][ T285] netlink_sendmsg+0x723/0xbe0 [22867.660694][ T285] ____sys_sendmsg+0x7b2/0xa10 [22867.660694][ T285] ___sys_sendmsg+0xee/0x170 [22867.660694][ T285] __sys_sendmsg+0xcd/0x170 [22867.660694][ T285] do_syscall_64+0xc6/0x1e0 [22867.660694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22867.660694][ T285] [22867.662408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22867.662408][ T285] neigh_parms_alloc+0x1e5/0x510 [22867.662408][ T285] ipv6_add_dev+0x2fe/0x11c0 [22867.662408][ T285] ipv6_find_idev+0x102/0x170 [22867.662408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22867.662408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22867.662408][ T285] netlink_rcv_skb+0x130/0x360 [22867.662408][ T285] netlink_unicast+0x449/0x710 [22867.662408][ T285] netlink_sendmsg+0x723/0xbe0 [22867.662408][ T285] ____sys_sendmsg+0x7b2/0xa10 [22867.662408][ T285] ___sys_sendmsg+0xee/0x170 [22867.662408][ T285] __sys_sendmsg+0xcd/0x170 [22867.662408][ T285] do_syscall_64+0xc6/0x1e0 [22867.662408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22867.662408][ T285] [22872.803969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22872.804481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22872.804481][ T287] netdev_get_by_index+0x5e/0x80 [22872.804481][ T287] fib6_nh_init+0x3d8/0x15b0 [22872.804481][ T287] ip6_route_info_create+0xf18/0x17d0 [22872.804481][ T287] ip6_route_add+0x1c/0x140 [22872.804481][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22872.804481][ T287] inet6_addr_add+0x4f8/0xa40 [22872.804481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22872.804481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22872.804481][ T287] netlink_rcv_skb+0x130/0x360 [22872.804481][ T287] netlink_unicast+0x449/0x710 [22872.804481][ T287] netlink_sendmsg+0x723/0xbe0 [22872.804481][ T287] ____sys_sendmsg+0x7b2/0xa10 [22872.804481][ T287] ___sys_sendmsg+0xee/0x170 [22872.804481][ T287] __sys_sendmsg+0xcd/0x170 [22872.804481][ T287] do_syscall_64+0xc6/0x1e0 [22872.804481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22872.804481][ T287] [22872.806709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22872.806709][ T287] netdev_get_by_index+0x5e/0x80 [22872.806709][ T287] fib6_nh_init+0x3d8/0x15b0 [22872.806709][ T287] ip6_route_info_create+0xf18/0x17d0 [22872.806709][ T287] addrconf_f6i_alloc+0x244/0x410 [22872.806709][ T287] ipv6_add_addr+0x411/0x2000 [22872.806709][ T287] inet6_addr_add+0x30e/0xa40 [22872.806709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22872.806709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22872.806709][ T287] netlink_rcv_skb+0x130/0x360 [22872.806709][ T287] netlink_unicast+0x449/0x710 [22872.806709][ T287] netlink_sendmsg+0x723/0xbe0 [22872.806709][ T287] ____sys_sendmsg+0x7b2/0xa10 [22872.806709][ T287] ___sys_sendmsg+0xee/0x170 [22872.806709][ T287] __sys_sendmsg+0xcd/0x170 [22872.806709][ T287] do_syscall_64+0xc6/0x1e0 [22872.806709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22872.806709][ T287] [22872.808902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22872.808902][ T287] netdev_get_by_index+0x5e/0x80 [22872.808902][ T287] fib6_nh_init+0x3d8/0x15b0 [22872.808902][ T287] ip6_route_info_create+0xf18/0x17d0 [22872.808902][ T287] ip6_route_add+0x1c/0x140 [22872.808902][ T287] addrconf_add_mroute+0x129/0x180 [22872.808902][ T287] addrconf_add_dev+0xe2/0x170 [22872.808902][ T287] inet6_addr_add+0x12f/0xa40 [22872.808902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22872.808902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22872.808902][ T287] netlink_rcv_skb+0x130/0x360 [22872.808902][ T287] netlink_unicast+0x449/0x710 [22872.808902][ T287] netlink_sendmsg+0x723/0xbe0 [22872.808902][ T287] ____sys_sendmsg+0x7b2/0xa10 [22872.808902][ T287] ___sys_sendmsg+0xee/0x170 [22872.808902][ T287] __sys_sendmsg+0xcd/0x170 [22872.808902][ T287] do_syscall_64+0xc6/0x1e0 [22872.808902][ T287] [22872.811059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22872.811059][ T287] ipv6_add_dev+0x3ba/0x11c0 [22872.811059][ T287] ipv6_find_idev+0x102/0x170 [22872.811059][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22872.811059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22872.811059][ T287] netlink_rcv_skb+0x130/0x360 [22872.811059][ T287] netlink_unicast+0x449/0x710 [22872.811059][ T287] netlink_sendmsg+0x723/0xbe0 [22872.811059][ T287] ____sys_sendmsg+0x7b2/0xa10 [22872.811059][ T287] ___sys_sendmsg+0xee/0x170 [22872.811059][ T287] __sys_sendmsg+0xcd/0x170 [22872.811059][ T287] do_syscall_64+0xc6/0x1e0 [22872.811059][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22872.811059][ T287] [22872.812751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22872.812751][ T287] neigh_parms_alloc+0x1e5/0x510 [22872.812751][ T287] ipv6_add_dev+0x2fe/0x11c0 [22872.812751][ T287] ipv6_find_idev+0x102/0x170 [22872.812751][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22872.812751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22872.812751][ T287] netlink_rcv_skb+0x130/0x360 [22872.812751][ T287] netlink_unicast+0x449/0x710 [22872.812751][ T287] netlink_sendmsg+0x723/0xbe0 [22872.812751][ T287] ____sys_sendmsg+0x7b2/0xa10 [22872.812751][ T287] ___sys_sendmsg+0xee/0x170 [22872.812751][ T287] __sys_sendmsg+0xcd/0x170 [22872.812751][ T287] do_syscall_64+0xc6/0x1e0 [22872.812751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22872.812751][ T287] [22873.579901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22873.580340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22873.580340][ T462] dst_init+0x84/0x4a0 [22873.580340][ T462] dst_alloc+0x97/0x150 [22873.580340][ T462] ip6_dst_alloc+0x23/0x90 [22873.580340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22873.580340][ T462] ip6_pol_route+0x56f/0x840 [22873.580340][ T462] fib6_rule_lookup+0x196/0x240 [22873.580340][ T462] ip6_route_input+0x542/0x980 [22873.580340][ T462] ipv6_rcv+0x8f/0x400 [22873.580340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22873.580340][ T462] process_backlog+0x101/0x620 [22873.580340][ T462] __napi_poll.constprop.0+0xa2/0x460 [22873.580340][ T462] net_rx_action+0x495/0xbe0 [22873.580340][ T462] __do_softirq+0x1b5/0x7f6 [22873.580340][ T462] [22873.582112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22873.582112][ T462] netdev_get_by_index+0x5e/0x80 [22873.582112][ T462] fib6_nh_init+0x3d8/0x15b0 [22873.582112][ T462] ip6_route_info_create+0xf18/0x17d0 [22873.582112][ T462] ip6_route_add+0x1c/0x140 [22873.582112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22873.582112][ T462] inet6_addr_add+0x4f8/0xa40 [22873.582112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22873.582112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22873.582112][ T462] netlink_rcv_skb+0x130/0x360 [22873.582112][ T462] netlink_unicast+0x449/0x710 [22873.582112][ T462] netlink_sendmsg+0x723/0xbe0 [22873.582112][ T462] ____sys_sendmsg+0x7b2/0xa10 [22873.582112][ T462] ___sys_sendmsg+0xee/0x170 [22873.582112][ T462] __sys_sendmsg+0xcd/0x170 [22873.582112][ T462] do_syscall_64+0xc6/0x1e0 [22873.582112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22873.582112][ T462] [22873.584298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22873.584298][ T462] netdev_get_by_index+0x5e/0x80 [22873.584298][ T462] fib6_nh_init+0x3d8/0x15b0 [22873.584298][ T462] ip6_route_info_create+0xf18/0x17d0 [22873.584298][ T462] addrconf_f6i_alloc+0x244/0x410 [22873.584298][ T462] ipv6_add_addr+0x411/0x2000 [22873.584298][ T462] inet6_addr_add+0x30e/0xa40 [22873.584298][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22873.584298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22873.584298][ T462] netlink_rcv_skb+0x130/0x360 [22873.584298][ T462] netlink_unicast+0x449/0x710 [22873.584298][ T462] netlink_sendmsg+0x723/0xbe0 [22873.584298][ T462] ____sys_sendmsg+0x7b2/0xa10 [22873.584298][ T462] ___sys_sendmsg+0xee/0x170 [22873.584298][ T462] __sys_sendmsg+0xcd/0x170 [22873.584298][ T462] do_syscall_64+0xc6/0x1e0 [22873.584298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22873.584298][ T462] [22873.586491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22873.586491][ T462] netdev_get_by_index+0x5e/0x80 [22873.586491][ T462] fib6_nh_init+0x3d8/0x15b0 [22873.586491][ T462] ip6_route_info_create+0xf18/0x17d0 [22873.586491][ T462] ip6_route_add+0x1c/0x140 [22873.586491][ T462] addrconf_add_mroute+0x129/0x180 [22873.586491][ T462] addrconf_add_dev+0xe2/0x170 [22873.586491][ T462] inet6_addr_add+0x12f/0xa40 [22873.586491][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22873.586491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22873.586491][ T462] netlink_rcv_skb+0x130/0x360 [22873.586491][ T462] netlink_unicast+0x449/0x710 [22873.586491][ T462] netlink_sendmsg+0x723/0xbe0 [22873.586491][ T462] ____sys_sendmsg+0x7b2/0xa10 [22873.586491][ T462] ___sys_sendmsg+0xee/0x170 [22873.586491][ T462] __sys_sendmsg+0xcd/0x170 [22873.586491][ T462] do_syscall_64+0xc6/0x1e0 [22873.586491][ T462] [22873.588626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22873.588626][ T462] ipv6_add_dev+0x3ba/0x11c0 [22873.588626][ T462] ipv6_find_idev+0x102/0x170 [22873.588626][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22873.588626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22873.588626][ T462] netlink_rcv_skb+0x130/0x360 [22873.588626][ T462] netlink_unicast+0x449/0x710 [22873.588626][ T462] netlink_sendmsg+0x723/0xbe0 [22873.588626][ T462] ____sys_sendmsg+0x7b2/0xa10 [22873.588626][ T462] ___sys_sendmsg+0xee/0x170 [22873.588626][ T462] __sys_sendmsg+0xcd/0x170 [22873.588626][ T462] do_syscall_64+0xc6/0x1e0 [22873.588626][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22873.588626][ T462] [22873.590298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22873.590298][ T462] neigh_parms_alloc+0x1e5/0x510 [22873.590298][ T462] ipv6_add_dev+0x2fe/0x11c0 [22873.590298][ T462] ipv6_find_idev+0x102/0x170 [22873.590298][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22873.590298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22873.590298][ T462] netlink_rcv_skb+0x130/0x360 [22873.590298][ T462] netlink_unicast+0x449/0x710 [22873.590298][ T462] netlink_sendmsg+0x723/0xbe0 [22873.590298][ T462] ____sys_sendmsg+0x7b2/0xa10 [22873.590298][ T462] ___sys_sendmsg+0xee/0x170 [22873.590298][ T462] __sys_sendmsg+0xcd/0x170 [22873.590298][ T462] do_syscall_64+0xc6/0x1e0 [22873.590298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22873.590298][ T462] [22877.899890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22877.900309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22877.900309][ T285] dst_init+0x84/0x4a0 [22877.900309][ T285] dst_alloc+0x97/0x150 [22877.900309][ T285] ip6_dst_alloc+0x23/0x90 [22877.900309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22877.900309][ T285] ip6_pol_route+0x56f/0x840 [22877.900309][ T285] fib6_rule_lookup+0x196/0x240 [22877.900309][ T285] ip6_route_input+0x542/0x980 [22877.900309][ T285] ipv6_rcv+0x8f/0x400 [22877.900309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22877.900309][ T285] process_backlog+0x101/0x620 [22877.900309][ T285] __napi_poll.constprop.0+0xa2/0x460 [22877.900309][ T285] net_rx_action+0x495/0xbe0 [22877.900309][ T285] __do_softirq+0x1b5/0x7f6 [22877.900309][ T285] [22877.902224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22877.902224][ T285] netdev_get_by_index+0x5e/0x80 [22877.902224][ T285] fib6_nh_init+0x3d8/0x15b0 [22877.902224][ T285] ip6_route_info_create+0xf18/0x17d0 [22877.902224][ T285] ip6_route_add+0x1c/0x140 [22877.902224][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22877.902224][ T285] inet6_addr_add+0x4f8/0xa40 [22877.902224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22877.902224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22877.902224][ T285] netlink_rcv_skb+0x130/0x360 [22877.902224][ T285] netlink_unicast+0x449/0x710 [22877.902224][ T285] netlink_sendmsg+0x723/0xbe0 [22877.902224][ T285] ____sys_sendmsg+0x7b2/0xa10 [22877.902224][ T285] ___sys_sendmsg+0xee/0x170 [22877.902224][ T285] __sys_sendmsg+0xcd/0x170 [22877.902224][ T285] do_syscall_64+0xc6/0x1e0 [22877.902224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22877.902224][ T285] [22877.904588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22877.904588][ T285] netdev_get_by_index+0x5e/0x80 [22877.904588][ T285] fib6_nh_init+0x3d8/0x15b0 [22877.904588][ T285] ip6_route_info_create+0xf18/0x17d0 [22877.904588][ T285] addrconf_f6i_alloc+0x244/0x410 [22877.904588][ T285] ipv6_add_addr+0x411/0x2000 [22877.904588][ T285] inet6_addr_add+0x30e/0xa40 [22877.904588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22877.904588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22877.904588][ T285] netlink_rcv_skb+0x130/0x360 [22877.904588][ T285] netlink_unicast+0x449/0x710 [22877.904588][ T285] netlink_sendmsg+0x723/0xbe0 [22877.904588][ T285] ____sys_sendmsg+0x7b2/0xa10 [22877.904588][ T285] ___sys_sendmsg+0xee/0x170 [22877.904588][ T285] __sys_sendmsg+0xcd/0x170 [22877.904588][ T285] do_syscall_64+0xc6/0x1e0 [22877.904588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22877.904588][ T285] [22877.906915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22877.906915][ T285] netdev_get_by_index+0x5e/0x80 [22877.906915][ T285] fib6_nh_init+0x3d8/0x15b0 [22877.906915][ T285] ip6_route_info_create+0xf18/0x17d0 [22877.906915][ T285] ip6_route_add+0x1c/0x140 [22877.906915][ T285] addrconf_add_mroute+0x129/0x180 [22877.906915][ T285] addrconf_add_dev+0xe2/0x170 [22877.906915][ T285] inet6_addr_add+0x12f/0xa40 [22877.906915][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22877.906915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22877.906915][ T285] netlink_rcv_skb+0x130/0x360 [22877.906915][ T285] netlink_unicast+0x449/0x710 [22877.906915][ T285] netlink_sendmsg+0x723/0xbe0 [22877.906915][ T285] ____sys_sendmsg+0x7b2/0xa10 [22877.906915][ T285] ___sys_sendmsg+0xee/0x170 [22877.906915][ T285] __sys_sendmsg+0xcd/0x170 [22877.906915][ T285] do_syscall_64+0xc6/0x1e0 [22877.906915][ T285] [22877.909204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22877.909204][ T285] ipv6_add_dev+0x3ba/0x11c0 [22877.909204][ T285] ipv6_find_idev+0x102/0x170 [22877.909204][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22877.909204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22877.909204][ T285] netlink_rcv_skb+0x130/0x360 [22877.909204][ T285] netlink_unicast+0x449/0x710 [22877.909204][ T285] netlink_sendmsg+0x723/0xbe0 [22877.909204][ T285] ____sys_sendmsg+0x7b2/0xa10 [22877.909204][ T285] ___sys_sendmsg+0xee/0x170 [22877.909204][ T285] __sys_sendmsg+0xcd/0x170 [22877.909204][ T285] do_syscall_64+0xc6/0x1e0 [22877.909204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22877.909204][ T285] [22877.910952][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22877.910952][ T285] neigh_parms_alloc+0x1e5/0x510 [22877.910952][ T285] ipv6_add_dev+0x2fe/0x11c0 [22877.910952][ T285] ipv6_find_idev+0x102/0x170 [22877.910952][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22877.910952][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22877.910952][ T285] netlink_rcv_skb+0x130/0x360 [22877.910952][ T285] netlink_unicast+0x449/0x710 [22877.910952][ T285] netlink_sendmsg+0x723/0xbe0 [22877.910952][ T285] ____sys_sendmsg+0x7b2/0xa10 [22877.910952][ T285] ___sys_sendmsg+0xee/0x170 [22877.910952][ T285] __sys_sendmsg+0xcd/0x170 [22877.910952][ T285] do_syscall_64+0xc6/0x1e0 [22877.910952][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22877.910952][ T285] [22883.051812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22883.052234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22883.052234][ T287] netdev_get_by_index+0x5e/0x80 [22883.052234][ T287] fib6_nh_init+0x3d8/0x15b0 [22883.052234][ T287] ip6_route_info_create+0xf18/0x17d0 [22883.052234][ T287] ip6_route_add+0x1c/0x140 [22883.052234][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22883.052234][ T287] inet6_addr_add+0x4f8/0xa40 [22883.052234][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22883.052234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22883.052234][ T287] netlink_rcv_skb+0x130/0x360 [22883.052234][ T287] netlink_unicast+0x449/0x710 [22883.052234][ T287] netlink_sendmsg+0x723/0xbe0 [22883.052234][ T287] ____sys_sendmsg+0x7b2/0xa10 [22883.052234][ T287] ___sys_sendmsg+0xee/0x170 [22883.052234][ T287] __sys_sendmsg+0xcd/0x170 [22883.052234][ T287] do_syscall_64+0xc6/0x1e0 [22883.052234][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22883.052234][ T287] [22883.054609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22883.054609][ T287] netdev_get_by_index+0x5e/0x80 [22883.054609][ T287] fib6_nh_init+0x3d8/0x15b0 [22883.054609][ T287] ip6_route_info_create+0xf18/0x17d0 [22883.054609][ T287] addrconf_f6i_alloc+0x244/0x410 [22883.054609][ T287] ipv6_add_addr+0x411/0x2000 [22883.054609][ T287] inet6_addr_add+0x30e/0xa40 [22883.054609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22883.054609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22883.054609][ T287] netlink_rcv_skb+0x130/0x360 [22883.054609][ T287] netlink_unicast+0x449/0x710 [22883.054609][ T287] netlink_sendmsg+0x723/0xbe0 [22883.054609][ T287] ____sys_sendmsg+0x7b2/0xa10 [22883.054609][ T287] ___sys_sendmsg+0xee/0x170 [22883.054609][ T287] __sys_sendmsg+0xcd/0x170 [22883.054609][ T287] do_syscall_64+0xc6/0x1e0 [22883.054609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22883.054609][ T287] [22883.056889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22883.056889][ T287] netdev_get_by_index+0x5e/0x80 [22883.056889][ T287] fib6_nh_init+0x3d8/0x15b0 [22883.056889][ T287] ip6_route_info_create+0xf18/0x17d0 [22883.056889][ T287] ip6_route_add+0x1c/0x140 [22883.056889][ T287] addrconf_add_mroute+0x129/0x180 [22883.056889][ T287] addrconf_add_dev+0xe2/0x170 [22883.056889][ T287] inet6_addr_add+0x12f/0xa40 [22883.056889][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22883.056889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22883.056889][ T287] netlink_rcv_skb+0x130/0x360 [22883.056889][ T287] netlink_unicast+0x449/0x710 [22883.056889][ T287] netlink_sendmsg+0x723/0xbe0 [22883.056889][ T287] ____sys_sendmsg+0x7b2/0xa10 [22883.056889][ T287] ___sys_sendmsg+0xee/0x170 [22883.056889][ T287] __sys_sendmsg+0xcd/0x170 [22883.056889][ T287] do_syscall_64+0xc6/0x1e0 [22883.056889][ T287] [22883.059138][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22883.059138][ T287] ipv6_add_dev+0x3ba/0x11c0 [22883.059138][ T287] ipv6_find_idev+0x102/0x170 [22883.059138][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22883.059138][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22883.059138][ T287] netlink_rcv_skb+0x130/0x360 [22883.059138][ T287] netlink_unicast+0x449/0x710 [22883.059138][ T287] netlink_sendmsg+0x723/0xbe0 [22883.059138][ T287] ____sys_sendmsg+0x7b2/0xa10 [22883.059138][ T287] ___sys_sendmsg+0xee/0x170 [22883.059138][ T287] __sys_sendmsg+0xcd/0x170 [22883.059138][ T287] do_syscall_64+0xc6/0x1e0 [22883.059138][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22883.059138][ T287] [22883.060900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22883.060900][ T287] neigh_parms_alloc+0x1e5/0x510 [22883.060900][ T287] ipv6_add_dev+0x2fe/0x11c0 [22883.060900][ T287] ipv6_find_idev+0x102/0x170 [22883.060900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22883.060900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22883.060900][ T287] netlink_rcv_skb+0x130/0x360 [22883.060900][ T287] netlink_unicast+0x449/0x710 [22883.060900][ T287] netlink_sendmsg+0x723/0xbe0 [22883.060900][ T287] ____sys_sendmsg+0x7b2/0xa10 [22883.060900][ T287] ___sys_sendmsg+0xee/0x170 [22883.060900][ T287] __sys_sendmsg+0xcd/0x170 [22883.060900][ T287] do_syscall_64+0xc6/0x1e0 [22883.060900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22883.060900][ T287] [22883.827841][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22883.828282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22883.828282][ T462] dst_init+0x84/0x4a0 [22883.828282][ T462] dst_alloc+0x97/0x150 [22883.828282][ T462] ip6_dst_alloc+0x23/0x90 [22883.828282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22883.828282][ T462] ip6_pol_route+0x56f/0x840 [22883.828282][ T462] fib6_rule_lookup+0x196/0x240 [22883.828282][ T462] ip6_route_input+0x542/0x980 [22883.828282][ T462] ipv6_rcv+0x8f/0x400 [22883.828282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22883.828282][ T462] process_backlog+0x101/0x620 [22883.828282][ T462] __napi_poll.constprop.0+0xa2/0x460 [22883.828282][ T462] net_rx_action+0x495/0xbe0 [22883.828282][ T462] __do_softirq+0x1b5/0x7f6 [22883.828282][ T462] [22883.830055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22883.830055][ T462] netdev_get_by_index+0x5e/0x80 [22883.830055][ T462] fib6_nh_init+0x3d8/0x15b0 [22883.830055][ T462] ip6_route_info_create+0xf18/0x17d0 [22883.830055][ T462] ip6_route_add+0x1c/0x140 [22883.830055][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22883.830055][ T462] inet6_addr_add+0x4f8/0xa40 [22883.830055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22883.830055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22883.830055][ T462] netlink_rcv_skb+0x130/0x360 [22883.830055][ T462] netlink_unicast+0x449/0x710 [22883.830055][ T462] netlink_sendmsg+0x723/0xbe0 [22883.830055][ T462] ____sys_sendmsg+0x7b2/0xa10 [22883.830055][ T462] ___sys_sendmsg+0xee/0x170 [22883.830055][ T462] __sys_sendmsg+0xcd/0x170 [22883.830055][ T462] do_syscall_64+0xc6/0x1e0 [22883.830055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22883.830055][ T462] [22883.832265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22883.832265][ T462] netdev_get_by_index+0x5e/0x80 [22883.832265][ T462] fib6_nh_init+0x3d8/0x15b0 [22883.832265][ T462] ip6_route_info_create+0xf18/0x17d0 [22883.832265][ T462] addrconf_f6i_alloc+0x244/0x410 [22883.832265][ T462] ipv6_add_addr+0x411/0x2000 [22883.832265][ T462] inet6_addr_add+0x30e/0xa40 [22883.832265][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22883.832265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22883.832265][ T462] netlink_rcv_skb+0x130/0x360 [22883.832265][ T462] netlink_unicast+0x449/0x710 [22883.832265][ T462] netlink_sendmsg+0x723/0xbe0 [22883.832265][ T462] ____sys_sendmsg+0x7b2/0xa10 [22883.832265][ T462] ___sys_sendmsg+0xee/0x170 [22883.832265][ T462] __sys_sendmsg+0xcd/0x170 [22883.832265][ T462] do_syscall_64+0xc6/0x1e0 [22883.832265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22883.832265][ T462] [22883.834440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22883.834440][ T462] netdev_get_by_index+0x5e/0x80 [22883.834440][ T462] fib6_nh_init+0x3d8/0x15b0 [22883.834440][ T462] ip6_route_info_create+0xf18/0x17d0 [22883.834440][ T462] ip6_route_add+0x1c/0x140 [22883.834440][ T462] addrconf_add_mroute+0x129/0x180 [22883.834440][ T462] addrconf_add_dev+0xe2/0x170 [22883.834440][ T462] inet6_addr_add+0x12f/0xa40 [22883.834440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22883.834440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22883.834440][ T462] netlink_rcv_skb+0x130/0x360 [22883.834440][ T462] netlink_unicast+0x449/0x710 [22883.834440][ T462] netlink_sendmsg+0x723/0xbe0 [22883.834440][ T462] ____sys_sendmsg+0x7b2/0xa10 [22883.834440][ T462] ___sys_sendmsg+0xee/0x170 [22883.834440][ T462] __sys_sendmsg+0xcd/0x170 [22883.834440][ T462] do_syscall_64+0xc6/0x1e0 [22883.834440][ T462] [22883.836591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22883.836591][ T462] ipv6_add_dev+0x3ba/0x11c0 [22883.836591][ T462] ipv6_find_idev+0x102/0x170 [22883.836591][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22883.836591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22883.836591][ T462] netlink_rcv_skb+0x130/0x360 [22883.836591][ T462] netlink_unicast+0x449/0x710 [22883.836591][ T462] netlink_sendmsg+0x723/0xbe0 [22883.836591][ T462] ____sys_sendmsg+0x7b2/0xa10 [22883.836591][ T462] ___sys_sendmsg+0xee/0x170 [22883.836591][ T462] __sys_sendmsg+0xcd/0x170 [22883.836591][ T462] do_syscall_64+0xc6/0x1e0 [22883.836591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22883.836591][ T462] [22883.838272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22883.838272][ T462] neigh_parms_alloc+0x1e5/0x510 [22883.838272][ T462] ipv6_add_dev+0x2fe/0x11c0 [22883.838272][ T462] ipv6_find_idev+0x102/0x170 [22883.838272][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22883.838272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22883.838272][ T462] netlink_rcv_skb+0x130/0x360 [22883.838272][ T462] netlink_unicast+0x449/0x710 [22883.838272][ T462] netlink_sendmsg+0x723/0xbe0 [22883.838272][ T462] ____sys_sendmsg+0x7b2/0xa10 [22883.838272][ T462] ___sys_sendmsg+0xee/0x170 [22883.838272][ T462] __sys_sendmsg+0xcd/0x170 [22883.838272][ T462] do_syscall_64+0xc6/0x1e0 [22883.838272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22883.838272][ T462] [22888.155919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22888.156355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22888.156355][ T285] dst_init+0x84/0x4a0 [22888.156355][ T285] dst_alloc+0x97/0x150 [22888.156355][ T285] ip6_dst_alloc+0x23/0x90 [22888.156355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22888.156355][ T285] ip6_pol_route+0x56f/0x840 [22888.156355][ T285] fib6_rule_lookup+0x196/0x240 [22888.156355][ T285] ip6_route_input+0x542/0x980 [22888.156355][ T285] ipv6_rcv+0x8f/0x400 [22888.156355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22888.156355][ T285] process_backlog+0x101/0x620 [22888.156355][ T285] __napi_poll.constprop.0+0xa2/0x460 [22888.156355][ T285] net_rx_action+0x495/0xbe0 [22888.156355][ T285] __do_softirq+0x1b5/0x7f6 [22888.156355][ T285] [22888.158117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22888.158117][ T285] netdev_get_by_index+0x5e/0x80 [22888.158117][ T285] fib6_nh_init+0x3d8/0x15b0 [22888.158117][ T285] ip6_route_info_create+0xf18/0x17d0 [22888.158117][ T285] ip6_route_add+0x1c/0x140 [22888.158117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22888.158117][ T285] inet6_addr_add+0x4f8/0xa40 [22888.158117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22888.158117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22888.158117][ T285] netlink_rcv_skb+0x130/0x360 [22888.158117][ T285] netlink_unicast+0x449/0x710 [22888.158117][ T285] netlink_sendmsg+0x723/0xbe0 [22888.158117][ T285] ____sys_sendmsg+0x7b2/0xa10 [22888.158117][ T285] ___sys_sendmsg+0xee/0x170 [22888.158117][ T285] __sys_sendmsg+0xcd/0x170 [22888.158117][ T285] do_syscall_64+0xc6/0x1e0 [22888.158117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22888.158117][ T285] [22888.160298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22888.160298][ T285] netdev_get_by_index+0x5e/0x80 [22888.160298][ T285] fib6_nh_init+0x3d8/0x15b0 [22888.160298][ T285] ip6_route_info_create+0xf18/0x17d0 [22888.160298][ T285] addrconf_f6i_alloc+0x244/0x410 [22888.160298][ T285] ipv6_add_addr+0x411/0x2000 [22888.160298][ T285] inet6_addr_add+0x30e/0xa40 [22888.160298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22888.160298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22888.160298][ T285] netlink_rcv_skb+0x130/0x360 [22888.160298][ T285] netlink_unicast+0x449/0x710 [22888.160298][ T285] netlink_sendmsg+0x723/0xbe0 [22888.160298][ T285] ____sys_sendmsg+0x7b2/0xa10 [22888.160298][ T285] ___sys_sendmsg+0xee/0x170 [22888.160298][ T285] __sys_sendmsg+0xcd/0x170 [22888.160298][ T285] do_syscall_64+0xc6/0x1e0 [22888.160298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22888.160298][ T285] [22888.162471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22888.162471][ T285] netdev_get_by_index+0x5e/0x80 [22888.162471][ T285] fib6_nh_init+0x3d8/0x15b0 [22888.162471][ T285] ip6_route_info_create+0xf18/0x17d0 [22888.162471][ T285] ip6_route_add+0x1c/0x140 [22888.162471][ T285] addrconf_add_mroute+0x129/0x180 [22888.162471][ T285] addrconf_add_dev+0xe2/0x170 [22888.162471][ T285] inet6_addr_add+0x12f/0xa40 [22888.162471][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22888.162471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22888.162471][ T285] netlink_rcv_skb+0x130/0x360 [22888.162471][ T285] netlink_unicast+0x449/0x710 [22888.162471][ T285] netlink_sendmsg+0x723/0xbe0 [22888.162471][ T285] ____sys_sendmsg+0x7b2/0xa10 [22888.162471][ T285] ___sys_sendmsg+0xee/0x170 [22888.162471][ T285] __sys_sendmsg+0xcd/0x170 [22888.162471][ T285] do_syscall_64+0xc6/0x1e0 [22888.162471][ T285] [22888.164626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22888.164626][ T285] ipv6_add_dev+0x3ba/0x11c0 [22888.164626][ T285] ipv6_find_idev+0x102/0x170 [22888.164626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22888.164626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22888.164626][ T285] netlink_rcv_skb+0x130/0x360 [22888.164626][ T285] netlink_unicast+0x449/0x710 [22888.164626][ T285] netlink_sendmsg+0x723/0xbe0 [22888.164626][ T285] ____sys_sendmsg+0x7b2/0xa10 [22888.164626][ T285] ___sys_sendmsg+0xee/0x170 [22888.164626][ T285] __sys_sendmsg+0xcd/0x170 [22888.164626][ T285] do_syscall_64+0xc6/0x1e0 [22888.164626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22888.164626][ T285] [22888.166309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22888.166309][ T285] neigh_parms_alloc+0x1e5/0x510 [22888.166309][ T285] ipv6_add_dev+0x2fe/0x11c0 [22888.166309][ T285] ipv6_find_idev+0x102/0x170 [22888.166309][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22888.166309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22888.166309][ T285] netlink_rcv_skb+0x130/0x360 [22888.166309][ T285] netlink_unicast+0x449/0x710 [22888.166309][ T285] netlink_sendmsg+0x723/0xbe0 [22888.166309][ T285] ____sys_sendmsg+0x7b2/0xa10 [22888.166309][ T285] ___sys_sendmsg+0xee/0x170 [22888.166309][ T285] __sys_sendmsg+0xcd/0x170 [22888.166309][ T285] do_syscall_64+0xc6/0x1e0 [22888.166309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22888.166309][ T285] [22893.299847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22893.300448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22893.300448][ T287] netdev_get_by_index+0x5e/0x80 [22893.300448][ T287] fib6_nh_init+0x3d8/0x15b0 [22893.300448][ T287] ip6_route_info_create+0xf18/0x17d0 [22893.300448][ T287] ip6_route_add+0x1c/0x140 [22893.300448][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22893.300448][ T287] inet6_addr_add+0x4f8/0xa40 [22893.300448][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22893.300448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22893.300448][ T287] netlink_rcv_skb+0x130/0x360 [22893.300448][ T287] netlink_unicast+0x449/0x710 [22893.300448][ T287] netlink_sendmsg+0x723/0xbe0 [22893.300448][ T287] ____sys_sendmsg+0x7b2/0xa10 [22893.300448][ T287] ___sys_sendmsg+0xee/0x170 [22893.300448][ T287] __sys_sendmsg+0xcd/0x170 [22893.300448][ T287] do_syscall_64+0xc6/0x1e0 [22893.300448][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22893.300448][ T287] [22893.304101][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22893.304101][ T287] netdev_get_by_index+0x5e/0x80 [22893.304101][ T287] fib6_nh_init+0x3d8/0x15b0 [22893.304101][ T287] ip6_route_info_create+0xf18/0x17d0 [22893.304101][ T287] addrconf_f6i_alloc+0x244/0x410 [22893.304101][ T287] ipv6_add_addr+0x411/0x2000 [22893.304101][ T287] inet6_addr_add+0x30e/0xa40 [22893.304101][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22893.304101][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22893.304101][ T287] netlink_rcv_skb+0x130/0x360 [22893.304101][ T287] netlink_unicast+0x449/0x710 [22893.304101][ T287] netlink_sendmsg+0x723/0xbe0 [22893.304101][ T287] ____sys_sendmsg+0x7b2/0xa10 [22893.304101][ T287] ___sys_sendmsg+0xee/0x170 [22893.304101][ T287] __sys_sendmsg+0xcd/0x170 [22893.304101][ T287] do_syscall_64+0xc6/0x1e0 [22893.304101][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22893.304101][ T287] [22893.307752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22893.307752][ T287] netdev_get_by_index+0x5e/0x80 [22893.307752][ T287] fib6_nh_init+0x3d8/0x15b0 [22893.307752][ T287] ip6_route_info_create+0xf18/0x17d0 [22893.307752][ T287] ip6_route_add+0x1c/0x140 [22893.307752][ T287] addrconf_add_mroute+0x129/0x180 [22893.307752][ T287] addrconf_add_dev+0xe2/0x170 [22893.307752][ T287] inet6_addr_add+0x12f/0xa40 [22893.307752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22893.307752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22893.307752][ T287] netlink_rcv_skb+0x130/0x360 [22893.307752][ T287] netlink_unicast+0x449/0x710 [22893.307752][ T287] netlink_sendmsg+0x723/0xbe0 [22893.307752][ T287] ____sys_sendmsg+0x7b2/0xa10 [22893.307752][ T287] ___sys_sendmsg+0xee/0x170 [22893.307752][ T287] __sys_sendmsg+0xcd/0x170 [22893.307752][ T287] do_syscall_64+0xc6/0x1e0 [22893.307752][ T287] [22893.311306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22893.311306][ T287] ipv6_add_dev+0x3ba/0x11c0 [22893.311306][ T287] ipv6_find_idev+0x102/0x170 [22893.311306][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22893.311306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22893.311306][ T287] netlink_rcv_skb+0x130/0x360 [22893.311306][ T287] netlink_unicast+0x449/0x710 [22893.311306][ T287] netlink_sendmsg+0x723/0xbe0 [22893.311306][ T287] ____sys_sendmsg+0x7b2/0xa10 [22893.311306][ T287] ___sys_sendmsg+0xee/0x170 [22893.311306][ T287] __sys_sendmsg+0xcd/0x170 [22893.311306][ T287] do_syscall_64+0xc6/0x1e0 [22893.311306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22893.311306][ T287] [22893.314079][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22893.314079][ T287] neigh_parms_alloc+0x1e5/0x510 [22893.314079][ T287] ipv6_add_dev+0x2fe/0x11c0 [22893.314079][ T287] ipv6_find_idev+0x102/0x170 [22893.314079][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22893.314079][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22893.314079][ T287] netlink_rcv_skb+0x130/0x360 [22893.314079][ T287] netlink_unicast+0x449/0x710 [22893.314079][ T287] netlink_sendmsg+0x723/0xbe0 [22893.314079][ T287] ____sys_sendmsg+0x7b2/0xa10 [22893.314079][ T287] ___sys_sendmsg+0xee/0x170 [22893.314079][ T287] __sys_sendmsg+0xcd/0x170 [22893.314079][ T287] do_syscall_64+0xc6/0x1e0 [22893.314079][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22893.314079][ T287] [22894.075823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22894.076198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22894.076198][ T462] dst_init+0x84/0x4a0 [22894.076198][ T462] dst_alloc+0x97/0x150 [22894.076198][ T462] ip6_dst_alloc+0x23/0x90 [22894.076198][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22894.076198][ T462] ip6_pol_route+0x56f/0x840 [22894.076198][ T462] fib6_rule_lookup+0x196/0x240 [22894.076198][ T462] ip6_route_input+0x542/0x980 [22894.076198][ T462] ipv6_rcv+0x8f/0x400 [22894.076198][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22894.076198][ T462] process_backlog+0x101/0x620 [22894.076198][ T462] __napi_poll.constprop.0+0xa2/0x460 [22894.076198][ T462] net_rx_action+0x495/0xbe0 [22894.076198][ T462] __do_softirq+0x1b5/0x7f6 [22894.076198][ T462] [22894.077982][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22894.077982][ T462] netdev_get_by_index+0x5e/0x80 [22894.077982][ T462] fib6_nh_init+0x3d8/0x15b0 [22894.077982][ T462] ip6_route_info_create+0xf18/0x17d0 [22894.077982][ T462] ip6_route_add+0x1c/0x140 [22894.077982][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22894.077982][ T462] inet6_addr_add+0x4f8/0xa40 [22894.077982][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22894.077982][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22894.077982][ T462] netlink_rcv_skb+0x130/0x360 [22894.077982][ T462] netlink_unicast+0x449/0x710 [22894.077982][ T462] netlink_sendmsg+0x723/0xbe0 [22894.077982][ T462] ____sys_sendmsg+0x7b2/0xa10 [22894.077982][ T462] ___sys_sendmsg+0xee/0x170 [22894.077982][ T462] __sys_sendmsg+0xcd/0x170 [22894.077982][ T462] do_syscall_64+0xc6/0x1e0 [22894.077982][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22894.077982][ T462] [22894.080204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22894.080204][ T462] netdev_get_by_index+0x5e/0x80 [22894.080204][ T462] fib6_nh_init+0x3d8/0x15b0 [22894.080204][ T462] ip6_route_info_create+0xf18/0x17d0 [22894.080204][ T462] addrconf_f6i_alloc+0x244/0x410 [22894.080204][ T462] ipv6_add_addr+0x411/0x2000 [22894.080204][ T462] inet6_addr_add+0x30e/0xa40 [22894.080204][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22894.080204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22894.080204][ T462] netlink_rcv_skb+0x130/0x360 [22894.080204][ T462] netlink_unicast+0x449/0x710 [22894.080204][ T462] netlink_sendmsg+0x723/0xbe0 [22894.080204][ T462] ____sys_sendmsg+0x7b2/0xa10 [22894.080204][ T462] ___sys_sendmsg+0xee/0x170 [22894.080204][ T462] __sys_sendmsg+0xcd/0x170 [22894.080204][ T462] do_syscall_64+0xc6/0x1e0 [22894.080204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22894.080204][ T462] [22894.082375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22894.082375][ T462] netdev_get_by_index+0x5e/0x80 [22894.082375][ T462] fib6_nh_init+0x3d8/0x15b0 [22894.082375][ T462] ip6_route_info_create+0xf18/0x17d0 [22894.082375][ T462] ip6_route_add+0x1c/0x140 [22894.082375][ T462] addrconf_add_mroute+0x129/0x180 [22894.082375][ T462] addrconf_add_dev+0xe2/0x170 [22894.082375][ T462] inet6_addr_add+0x12f/0xa40 [22894.082375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22894.082375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22894.082375][ T462] netlink_rcv_skb+0x130/0x360 [22894.082375][ T462] netlink_unicast+0x449/0x710 [22894.082375][ T462] netlink_sendmsg+0x723/0xbe0 [22894.082375][ T462] ____sys_sendmsg+0x7b2/0xa10 [22894.082375][ T462] ___sys_sendmsg+0xee/0x170 [22894.082375][ T462] __sys_sendmsg+0xcd/0x170 [22894.082375][ T462] do_syscall_64+0xc6/0x1e0 [22894.082375][ T462] [22894.084569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22894.084569][ T462] ipv6_add_dev+0x3ba/0x11c0 [22894.084569][ T462] ipv6_find_idev+0x102/0x170 [22894.084569][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22894.084569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22894.084569][ T462] netlink_rcv_skb+0x130/0x360 [22894.084569][ T462] netlink_unicast+0x449/0x710 [22894.084569][ T462] netlink_sendmsg+0x723/0xbe0 [22894.084569][ T462] ____sys_sendmsg+0x7b2/0xa10 [22894.084569][ T462] ___sys_sendmsg+0xee/0x170 [22894.084569][ T462] __sys_sendmsg+0xcd/0x170 [22894.084569][ T462] do_syscall_64+0xc6/0x1e0 [22894.084569][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22894.084569][ T462] [22894.086258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22894.086258][ T462] neigh_parms_alloc+0x1e5/0x510 [22894.086258][ T462] ipv6_add_dev+0x2fe/0x11c0 [22894.086258][ T462] ipv6_find_idev+0x102/0x170 [22894.086258][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22894.086258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22894.086258][ T462] netlink_rcv_skb+0x130/0x360 [22894.086258][ T462] netlink_unicast+0x449/0x710 [22894.086258][ T462] netlink_sendmsg+0x723/0xbe0 [22894.086258][ T462] ____sys_sendmsg+0x7b2/0xa10 [22894.086258][ T462] ___sys_sendmsg+0xee/0x170 [22894.086258][ T462] __sys_sendmsg+0xcd/0x170 [22894.086258][ T462] do_syscall_64+0xc6/0x1e0 [22894.086258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22894.086258][ T462] [22898.403878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22898.404403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22898.404403][ T285] dst_init+0x84/0x4a0 [22898.404403][ T285] dst_alloc+0x97/0x150 [22898.404403][ T285] ip6_dst_alloc+0x23/0x90 [22898.404403][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22898.404403][ T285] ip6_pol_route+0x56f/0x840 [22898.404403][ T285] fib6_rule_lookup+0x196/0x240 [22898.404403][ T285] ip6_route_input+0x542/0x980 [22898.404403][ T285] ipv6_rcv+0x8f/0x400 [22898.404403][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22898.404403][ T285] process_backlog+0x101/0x620 [22898.404403][ T285] __napi_poll.constprop.0+0xa2/0x460 [22898.404403][ T285] net_rx_action+0x495/0xbe0 [22898.404403][ T285] __do_softirq+0x1b5/0x7f6 [22898.404403][ T285] [22898.407269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22898.407269][ T285] netdev_get_by_index+0x5e/0x80 [22898.407269][ T285] fib6_nh_init+0x3d8/0x15b0 [22898.407269][ T285] ip6_route_info_create+0xf18/0x17d0 [22898.407269][ T285] ip6_route_add+0x1c/0x140 [22898.407269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22898.407269][ T285] inet6_addr_add+0x4f8/0xa40 [22898.407269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22898.407269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22898.407269][ T285] netlink_rcv_skb+0x130/0x360 [22898.407269][ T285] netlink_unicast+0x449/0x710 [22898.407269][ T285] netlink_sendmsg+0x723/0xbe0 [22898.407269][ T285] ____sys_sendmsg+0x7b2/0xa10 [22898.407269][ T285] ___sys_sendmsg+0xee/0x170 [22898.407269][ T285] __sys_sendmsg+0xcd/0x170 [22898.407269][ T285] do_syscall_64+0xc6/0x1e0 [22898.407269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22898.407269][ T285] [22898.410752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22898.410752][ T285] netdev_get_by_index+0x5e/0x80 [22898.410752][ T285] fib6_nh_init+0x3d8/0x15b0 [22898.410752][ T285] ip6_route_info_create+0xf18/0x17d0 [22898.410752][ T285] addrconf_f6i_alloc+0x244/0x410 [22898.410752][ T285] ipv6_add_addr+0x411/0x2000 [22898.410752][ T285] inet6_addr_add+0x30e/0xa40 [22898.410752][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22898.410752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22898.410752][ T285] netlink_rcv_skb+0x130/0x360 [22898.410752][ T285] netlink_unicast+0x449/0x710 [22898.410752][ T285] netlink_sendmsg+0x723/0xbe0 [22898.410752][ T285] ____sys_sendmsg+0x7b2/0xa10 [22898.410752][ T285] ___sys_sendmsg+0xee/0x170 [22898.410752][ T285] __sys_sendmsg+0xcd/0x170 [22898.410752][ T285] do_syscall_64+0xc6/0x1e0 [22898.410752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22898.410752][ T285] [22898.414252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22898.414252][ T285] netdev_get_by_index+0x5e/0x80 [22898.414252][ T285] fib6_nh_init+0x3d8/0x15b0 [22898.414252][ T285] ip6_route_info_create+0xf18/0x17d0 [22898.414252][ T285] ip6_route_add+0x1c/0x140 [22898.414252][ T285] addrconf_add_mroute+0x129/0x180 [22898.414252][ T285] addrconf_add_dev+0xe2/0x170 [22898.414252][ T285] inet6_addr_add+0x12f/0xa40 [22898.414252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22898.414252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22898.414252][ T285] netlink_rcv_skb+0x130/0x360 [22898.414252][ T285] netlink_unicast+0x449/0x710 [22898.414252][ T285] netlink_sendmsg+0x723/0xbe0 [22898.414252][ T285] ____sys_sendmsg+0x7b2/0xa10 [22898.414252][ T285] ___sys_sendmsg+0xee/0x170 [22898.414252][ T285] __sys_sendmsg+0xcd/0x170 [22898.414252][ T285] do_syscall_64+0xc6/0x1e0 [22898.414252][ T285] [22898.417713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22898.417713][ T285] ipv6_add_dev+0x3ba/0x11c0 [22898.417713][ T285] ipv6_find_idev+0x102/0x170 [22898.417713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22898.417713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22898.417713][ T285] netlink_rcv_skb+0x130/0x360 [22898.417713][ T285] netlink_unicast+0x449/0x710 [22898.417713][ T285] netlink_sendmsg+0x723/0xbe0 [22898.417713][ T285] ____sys_sendmsg+0x7b2/0xa10 [22898.417713][ T285] ___sys_sendmsg+0xee/0x170 [22898.417713][ T285] __sys_sendmsg+0xcd/0x170 [22898.417713][ T285] do_syscall_64+0xc6/0x1e0 [22898.417713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22898.417713][ T285] [22898.420403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22898.420403][ T285] neigh_parms_alloc+0x1e5/0x510 [22898.420403][ T285] ipv6_add_dev+0x2fe/0x11c0 [22898.420403][ T285] ipv6_find_idev+0x102/0x170 [22898.420403][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22898.420403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22898.420403][ T285] netlink_rcv_skb+0x130/0x360 [22898.420403][ T285] netlink_unicast+0x449/0x710 [22898.420403][ T285] netlink_sendmsg+0x723/0xbe0 [22898.420403][ T285] ____sys_sendmsg+0x7b2/0xa10 [22898.420403][ T285] ___sys_sendmsg+0xee/0x170 [22898.420403][ T285] __sys_sendmsg+0xcd/0x170 [22898.420403][ T285] do_syscall_64+0xc6/0x1e0 [22898.420403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22898.420403][ T285] [22903.555831][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22903.556432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22903.556432][ T287] netdev_get_by_index+0x5e/0x80 [22903.556432][ T287] fib6_nh_init+0x3d8/0x15b0 [22903.556432][ T287] ip6_route_info_create+0xf18/0x17d0 [22903.556432][ T287] ip6_route_add+0x1c/0x140 [22903.556432][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22903.556432][ T287] inet6_addr_add+0x4f8/0xa40 [22903.556432][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22903.556432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22903.556432][ T287] netlink_rcv_skb+0x130/0x360 [22903.556432][ T287] netlink_unicast+0x449/0x710 [22903.556432][ T287] netlink_sendmsg+0x723/0xbe0 [22903.556432][ T287] ____sys_sendmsg+0x7b2/0xa10 [22903.556432][ T287] ___sys_sendmsg+0xee/0x170 [22903.556432][ T287] __sys_sendmsg+0xcd/0x170 [22903.556432][ T287] do_syscall_64+0xc6/0x1e0 [22903.556432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22903.556432][ T287] [22903.560177][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22903.560177][ T287] netdev_get_by_index+0x5e/0x80 [22903.560177][ T287] fib6_nh_init+0x3d8/0x15b0 [22903.560177][ T287] ip6_route_info_create+0xf18/0x17d0 [22903.560177][ T287] addrconf_f6i_alloc+0x244/0x410 [22903.560177][ T287] ipv6_add_addr+0x411/0x2000 [22903.560177][ T287] inet6_addr_add+0x30e/0xa40 [22903.560177][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22903.560177][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22903.560177][ T287] netlink_rcv_skb+0x130/0x360 [22903.560177][ T287] netlink_unicast+0x449/0x710 [22903.560177][ T287] netlink_sendmsg+0x723/0xbe0 [22903.560177][ T287] ____sys_sendmsg+0x7b2/0xa10 [22903.560177][ T287] ___sys_sendmsg+0xee/0x170 [22903.560177][ T287] __sys_sendmsg+0xcd/0x170 [22903.560177][ T287] do_syscall_64+0xc6/0x1e0 [22903.560177][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22903.560177][ T287] [22903.563788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22903.563788][ T287] netdev_get_by_index+0x5e/0x80 [22903.563788][ T287] fib6_nh_init+0x3d8/0x15b0 [22903.563788][ T287] ip6_route_info_create+0xf18/0x17d0 [22903.563788][ T287] ip6_route_add+0x1c/0x140 [22903.563788][ T287] addrconf_add_mroute+0x129/0x180 [22903.563788][ T287] addrconf_add_dev+0xe2/0x170 [22903.563788][ T287] inet6_addr_add+0x12f/0xa40 [22903.563788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22903.563788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22903.563788][ T287] netlink_rcv_skb+0x130/0x360 [22903.563788][ T287] netlink_unicast+0x449/0x710 [22903.563788][ T287] netlink_sendmsg+0x723/0xbe0 [22903.563788][ T287] ____sys_sendmsg+0x7b2/0xa10 [22903.563788][ T287] ___sys_sendmsg+0xee/0x170 [22903.563788][ T287] __sys_sendmsg+0xcd/0x170 [22903.563788][ T287] do_syscall_64+0xc6/0x1e0 [22903.563788][ T287] [22903.567431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22903.567431][ T287] ipv6_add_dev+0x3ba/0x11c0 [22903.567431][ T287] ipv6_find_idev+0x102/0x170 [22903.567431][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22903.567431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22903.567431][ T287] netlink_rcv_skb+0x130/0x360 [22903.567431][ T287] netlink_unicast+0x449/0x710 [22903.567431][ T287] netlink_sendmsg+0x723/0xbe0 [22903.567431][ T287] ____sys_sendmsg+0x7b2/0xa10 [22903.567431][ T287] ___sys_sendmsg+0xee/0x170 [22903.567431][ T287] __sys_sendmsg+0xcd/0x170 [22903.567431][ T287] do_syscall_64+0xc6/0x1e0 [22903.567431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22903.567431][ T287] [22903.570206][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22903.570206][ T287] neigh_parms_alloc+0x1e5/0x510 [22903.570206][ T287] ipv6_add_dev+0x2fe/0x11c0 [22903.570206][ T287] ipv6_find_idev+0x102/0x170 [22903.570206][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22903.570206][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22903.570206][ T287] netlink_rcv_skb+0x130/0x360 [22903.570206][ T287] netlink_unicast+0x449/0x710 [22903.570206][ T287] netlink_sendmsg+0x723/0xbe0 [22903.570206][ T287] ____sys_sendmsg+0x7b2/0xa10 [22903.570206][ T287] ___sys_sendmsg+0xee/0x170 [22903.570206][ T287] __sys_sendmsg+0xcd/0x170 [22903.570206][ T287] do_syscall_64+0xc6/0x1e0 [22903.570206][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22903.570206][ T287] [22904.323979][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22904.324364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22904.324364][ T462] dst_init+0x84/0x4a0 [22904.324364][ T462] dst_alloc+0x97/0x150 [22904.324364][ T462] ip6_dst_alloc+0x23/0x90 [22904.324364][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22904.324364][ T462] ip6_pol_route+0x56f/0x840 [22904.324364][ T462] fib6_rule_lookup+0x196/0x240 [22904.324364][ T462] ip6_route_input+0x542/0x980 [22904.324364][ T462] ipv6_rcv+0x8f/0x400 [22904.324364][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22904.324364][ T462] process_backlog+0x101/0x620 [22904.324364][ T462] __napi_poll.constprop.0+0xa2/0x460 [22904.324364][ T462] net_rx_action+0x495/0xbe0 [22904.324364][ T462] __do_softirq+0x1b5/0x7f6 [22904.324364][ T462] [22904.326161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22904.326161][ T462] netdev_get_by_index+0x5e/0x80 [22904.326161][ T462] fib6_nh_init+0x3d8/0x15b0 [22904.326161][ T462] ip6_route_info_create+0xf18/0x17d0 [22904.326161][ T462] ip6_route_add+0x1c/0x140 [22904.326161][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22904.326161][ T462] inet6_addr_add+0x4f8/0xa40 [22904.326161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22904.326161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22904.326161][ T462] netlink_rcv_skb+0x130/0x360 [22904.326161][ T462] netlink_unicast+0x449/0x710 [22904.326161][ T462] netlink_sendmsg+0x723/0xbe0 [22904.326161][ T462] ____sys_sendmsg+0x7b2/0xa10 [22904.326161][ T462] ___sys_sendmsg+0xee/0x170 [22904.326161][ T462] __sys_sendmsg+0xcd/0x170 [22904.326161][ T462] do_syscall_64+0xc6/0x1e0 [22904.326161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22904.326161][ T462] [22904.328501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22904.328501][ T462] netdev_get_by_index+0x5e/0x80 [22904.328501][ T462] fib6_nh_init+0x3d8/0x15b0 [22904.328501][ T462] ip6_route_info_create+0xf18/0x17d0 [22904.328501][ T462] addrconf_f6i_alloc+0x244/0x410 [22904.328501][ T462] ipv6_add_addr+0x411/0x2000 [22904.328501][ T462] inet6_addr_add+0x30e/0xa40 [22904.328501][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22904.328501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22904.328501][ T462] netlink_rcv_skb+0x130/0x360 [22904.328501][ T462] netlink_unicast+0x449/0x710 [22904.328501][ T462] netlink_sendmsg+0x723/0xbe0 [22904.328501][ T462] ____sys_sendmsg+0x7b2/0xa10 [22904.328501][ T462] ___sys_sendmsg+0xee/0x170 [22904.328501][ T462] __sys_sendmsg+0xcd/0x170 [22904.328501][ T462] do_syscall_64+0xc6/0x1e0 [22904.328501][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22904.328501][ T462] [22904.330804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22904.330804][ T462] netdev_get_by_index+0x5e/0x80 [22904.330804][ T462] fib6_nh_init+0x3d8/0x15b0 [22904.330804][ T462] ip6_route_info_create+0xf18/0x17d0 [22904.330804][ T462] ip6_route_add+0x1c/0x140 [22904.330804][ T462] addrconf_add_mroute+0x129/0x180 [22904.330804][ T462] addrconf_add_dev+0xe2/0x170 [22904.330804][ T462] inet6_addr_add+0x12f/0xa40 [22904.330804][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22904.330804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22904.330804][ T462] netlink_rcv_skb+0x130/0x360 [22904.330804][ T462] netlink_unicast+0x449/0x710 [22904.330804][ T462] netlink_sendmsg+0x723/0xbe0 [22904.330804][ T462] ____sys_sendmsg+0x7b2/0xa10 [22904.330804][ T462] ___sys_sendmsg+0xee/0x170 [22904.330804][ T462] __sys_sendmsg+0xcd/0x170 [22904.330804][ T462] do_syscall_64+0xc6/0x1e0 [22904.330804][ T462] [22904.333048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22904.333048][ T462] ipv6_add_dev+0x3ba/0x11c0 [22904.333048][ T462] ipv6_find_idev+0x102/0x170 [22904.333048][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22904.333048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22904.333048][ T462] netlink_rcv_skb+0x130/0x360 [22904.333048][ T462] netlink_unicast+0x449/0x710 [22904.333048][ T462] netlink_sendmsg+0x723/0xbe0 [22904.333048][ T462] ____sys_sendmsg+0x7b2/0xa10 [22904.333048][ T462] ___sys_sendmsg+0xee/0x170 [22904.333048][ T462] __sys_sendmsg+0xcd/0x170 [22904.333048][ T462] do_syscall_64+0xc6/0x1e0 [22904.333048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22904.333048][ T462] [22904.334797][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22904.334797][ T462] neigh_parms_alloc+0x1e5/0x510 [22904.334797][ T462] ipv6_add_dev+0x2fe/0x11c0 [22904.334797][ T462] ipv6_find_idev+0x102/0x170 [22904.334797][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22904.334797][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22904.334797][ T462] netlink_rcv_skb+0x130/0x360 [22904.334797][ T462] netlink_unicast+0x449/0x710 [22904.334797][ T462] netlink_sendmsg+0x723/0xbe0 [22904.334797][ T462] ____sys_sendmsg+0x7b2/0xa10 [22904.334797][ T462] ___sys_sendmsg+0xee/0x170 [22904.334797][ T462] __sys_sendmsg+0xcd/0x170 [22904.334797][ T462] do_syscall_64+0xc6/0x1e0 [22904.334797][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22904.334797][ T462] [22908.659898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22908.660283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22908.660283][ T285] dst_init+0x84/0x4a0 [22908.660283][ T285] dst_alloc+0x97/0x150 [22908.660283][ T285] ip6_dst_alloc+0x23/0x90 [22908.660283][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22908.660283][ T285] ip6_pol_route+0x56f/0x840 [22908.660283][ T285] fib6_rule_lookup+0x196/0x240 [22908.660283][ T285] ip6_route_input+0x542/0x980 [22908.660283][ T285] ipv6_rcv+0x8f/0x400 [22908.660283][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22908.660283][ T285] process_backlog+0x101/0x620 [22908.660283][ T285] __napi_poll.constprop.0+0xa2/0x460 [22908.660283][ T285] net_rx_action+0x495/0xbe0 [22908.660283][ T285] __do_softirq+0x1b5/0x7f6 [22908.660283][ T285] [22908.662139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22908.662139][ T285] netdev_get_by_index+0x5e/0x80 [22908.662139][ T285] fib6_nh_init+0x3d8/0x15b0 [22908.662139][ T285] ip6_route_info_create+0xf18/0x17d0 [22908.662139][ T285] ip6_route_add+0x1c/0x140 [22908.662139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22908.662139][ T285] inet6_addr_add+0x4f8/0xa40 [22908.662139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22908.662139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22908.662139][ T285] netlink_rcv_skb+0x130/0x360 [22908.662139][ T285] netlink_unicast+0x449/0x710 [22908.662139][ T285] netlink_sendmsg+0x723/0xbe0 [22908.662139][ T285] ____sys_sendmsg+0x7b2/0xa10 [22908.662139][ T285] ___sys_sendmsg+0xee/0x170 [22908.662139][ T285] __sys_sendmsg+0xcd/0x170 [22908.662139][ T285] do_syscall_64+0xc6/0x1e0 [22908.662139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22908.662139][ T285] [22908.664335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22908.664335][ T285] netdev_get_by_index+0x5e/0x80 [22908.664335][ T285] fib6_nh_init+0x3d8/0x15b0 [22908.664335][ T285] ip6_route_info_create+0xf18/0x17d0 [22908.664335][ T285] addrconf_f6i_alloc+0x244/0x410 [22908.664335][ T285] ipv6_add_addr+0x411/0x2000 [22908.664335][ T285] inet6_addr_add+0x30e/0xa40 [22908.664335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22908.664335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22908.664335][ T285] netlink_rcv_skb+0x130/0x360 [22908.664335][ T285] netlink_unicast+0x449/0x710 [22908.664335][ T285] netlink_sendmsg+0x723/0xbe0 [22908.664335][ T285] ____sys_sendmsg+0x7b2/0xa10 [22908.664335][ T285] ___sys_sendmsg+0xee/0x170 [22908.664335][ T285] __sys_sendmsg+0xcd/0x170 [22908.664335][ T285] do_syscall_64+0xc6/0x1e0 [22908.664335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22908.664335][ T285] [22908.666518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22908.666518][ T285] netdev_get_by_index+0x5e/0x80 [22908.666518][ T285] fib6_nh_init+0x3d8/0x15b0 [22908.666518][ T285] ip6_route_info_create+0xf18/0x17d0 [22908.666518][ T285] ip6_route_add+0x1c/0x140 [22908.666518][ T285] addrconf_add_mroute+0x129/0x180 [22908.666518][ T285] addrconf_add_dev+0xe2/0x170 [22908.666518][ T285] inet6_addr_add+0x12f/0xa40 [22908.666518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22908.666518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22908.666518][ T285] netlink_rcv_skb+0x130/0x360 [22908.666518][ T285] netlink_unicast+0x449/0x710 [22908.666518][ T285] netlink_sendmsg+0x723/0xbe0 [22908.666518][ T285] ____sys_sendmsg+0x7b2/0xa10 [22908.666518][ T285] ___sys_sendmsg+0xee/0x170 [22908.666518][ T285] __sys_sendmsg+0xcd/0x170 [22908.666518][ T285] do_syscall_64+0xc6/0x1e0 [22908.666518][ T285] [22908.668663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22908.668663][ T285] ipv6_add_dev+0x3ba/0x11c0 [22908.668663][ T285] ipv6_find_idev+0x102/0x170 [22908.668663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22908.668663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22908.668663][ T285] netlink_rcv_skb+0x130/0x360 [22908.668663][ T285] netlink_unicast+0x449/0x710 [22908.668663][ T285] netlink_sendmsg+0x723/0xbe0 [22908.668663][ T285] ____sys_sendmsg+0x7b2/0xa10 [22908.668663][ T285] ___sys_sendmsg+0xee/0x170 [22908.668663][ T285] __sys_sendmsg+0xcd/0x170 [22908.668663][ T285] do_syscall_64+0xc6/0x1e0 [22908.668663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22908.668663][ T285] [22908.670353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22908.670353][ T285] neigh_parms_alloc+0x1e5/0x510 [22908.670353][ T285] ipv6_add_dev+0x2fe/0x11c0 [22908.670353][ T285] ipv6_find_idev+0x102/0x170 [22908.670353][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22908.670353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22908.670353][ T285] netlink_rcv_skb+0x130/0x360 [22908.670353][ T285] netlink_unicast+0x449/0x710 [22908.670353][ T285] netlink_sendmsg+0x723/0xbe0 [22908.670353][ T285] ____sys_sendmsg+0x7b2/0xa10 [22908.670353][ T285] ___sys_sendmsg+0xee/0x170 [22908.670353][ T285] __sys_sendmsg+0xcd/0x170 [22908.670353][ T285] do_syscall_64+0xc6/0x1e0 [22908.670353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22908.670353][ T285] [22913.811849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22913.812412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22913.812412][ T287] netdev_get_by_index+0x5e/0x80 [22913.812412][ T287] fib6_nh_init+0x3d8/0x15b0 [22913.812412][ T287] ip6_route_info_create+0xf18/0x17d0 [22913.812412][ T287] ip6_route_add+0x1c/0x140 [22913.812412][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22913.812412][ T287] inet6_addr_add+0x4f8/0xa40 [22913.812412][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22913.812412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22913.812412][ T287] netlink_rcv_skb+0x130/0x360 [22913.812412][ T287] netlink_unicast+0x449/0x710 [22913.812412][ T287] netlink_sendmsg+0x723/0xbe0 [22913.812412][ T287] ____sys_sendmsg+0x7b2/0xa10 [22913.812412][ T287] ___sys_sendmsg+0xee/0x170 [22913.812412][ T287] __sys_sendmsg+0xcd/0x170 [22913.812412][ T287] do_syscall_64+0xc6/0x1e0 [22913.812412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22913.812412][ T287] [22913.816583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22913.816583][ T287] netdev_get_by_index+0x5e/0x80 [22913.816583][ T287] fib6_nh_init+0x3d8/0x15b0 [22913.816583][ T287] ip6_route_info_create+0xf18/0x17d0 [22913.816583][ T287] addrconf_f6i_alloc+0x244/0x410 [22913.816583][ T287] ipv6_add_addr+0x411/0x2000 [22913.816583][ T287] inet6_addr_add+0x30e/0xa40 [22913.816583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22913.816583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22913.816583][ T287] netlink_rcv_skb+0x130/0x360 [22913.816583][ T287] netlink_unicast+0x449/0x710 [22913.816583][ T287] netlink_sendmsg+0x723/0xbe0 [22913.816583][ T287] ____sys_sendmsg+0x7b2/0xa10 [22913.816583][ T287] ___sys_sendmsg+0xee/0x170 [22913.816583][ T287] __sys_sendmsg+0xcd/0x170 [22913.816583][ T287] do_syscall_64+0xc6/0x1e0 [22913.816583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22913.816583][ T287] [22913.820107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22913.820107][ T287] netdev_get_by_index+0x5e/0x80 [22913.820107][ T287] fib6_nh_init+0x3d8/0x15b0 [22913.820107][ T287] ip6_route_info_create+0xf18/0x17d0 [22913.820107][ T287] ip6_route_add+0x1c/0x140 [22913.820107][ T287] addrconf_add_mroute+0x129/0x180 [22913.820107][ T287] addrconf_add_dev+0xe2/0x170 [22913.820107][ T287] inet6_addr_add+0x12f/0xa40 [22913.820107][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22913.820107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22913.820107][ T287] netlink_rcv_skb+0x130/0x360 [22913.820107][ T287] netlink_unicast+0x449/0x710 [22913.820107][ T287] netlink_sendmsg+0x723/0xbe0 [22913.820107][ T287] ____sys_sendmsg+0x7b2/0xa10 [22913.820107][ T287] ___sys_sendmsg+0xee/0x170 [22913.820107][ T287] __sys_sendmsg+0xcd/0x170 [22913.820107][ T287] do_syscall_64+0xc6/0x1e0 [22913.820107][ T287] [22913.824305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22913.824305][ T287] ipv6_add_dev+0x3ba/0x11c0 [22913.824305][ T287] ipv6_find_idev+0x102/0x170 [22913.824305][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22913.824305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22913.824305][ T287] netlink_rcv_skb+0x130/0x360 [22913.824305][ T287] netlink_unicast+0x449/0x710 [22913.824305][ T287] netlink_sendmsg+0x723/0xbe0 [22913.824305][ T287] ____sys_sendmsg+0x7b2/0xa10 [22913.824305][ T287] ___sys_sendmsg+0xee/0x170 [22913.824305][ T287] __sys_sendmsg+0xcd/0x170 [22913.824305][ T287] do_syscall_64+0xc6/0x1e0 [22913.824305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22913.824305][ T287] [22913.826940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22913.826940][ T287] neigh_parms_alloc+0x1e5/0x510 [22913.826940][ T287] ipv6_add_dev+0x2fe/0x11c0 [22913.826940][ T287] ipv6_find_idev+0x102/0x170 [22913.826940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22913.826940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22913.826940][ T287] netlink_rcv_skb+0x130/0x360 [22913.826940][ T287] netlink_unicast+0x449/0x710 [22913.826940][ T287] netlink_sendmsg+0x723/0xbe0 [22913.826940][ T287] ____sys_sendmsg+0x7b2/0xa10 [22913.826940][ T287] ___sys_sendmsg+0xee/0x170 [22913.826940][ T287] __sys_sendmsg+0xcd/0x170 [22913.826940][ T287] do_syscall_64+0xc6/0x1e0 [22913.826940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22913.826940][ T287] [22914.571826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22914.572201][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22914.572201][ T462] dst_init+0x84/0x4a0 [22914.572201][ T462] dst_alloc+0x97/0x150 [22914.572201][ T462] ip6_dst_alloc+0x23/0x90 [22914.572201][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22914.572201][ T462] ip6_pol_route+0x56f/0x840 [22914.572201][ T462] fib6_rule_lookup+0x196/0x240 [22914.572201][ T462] ip6_route_input+0x542/0x980 [22914.572201][ T462] ipv6_rcv+0x8f/0x400 [22914.572201][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22914.572201][ T462] process_backlog+0x101/0x620 [22914.572201][ T462] __napi_poll.constprop.0+0xa2/0x460 [22914.572201][ T462] net_rx_action+0x495/0xbe0 [22914.572201][ T462] __do_softirq+0x1b5/0x7f6 [22914.572201][ T462] [22914.574045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22914.574045][ T462] netdev_get_by_index+0x5e/0x80 [22914.574045][ T462] fib6_nh_init+0x3d8/0x15b0 [22914.574045][ T462] ip6_route_info_create+0xf18/0x17d0 [22914.574045][ T462] ip6_route_add+0x1c/0x140 [22914.574045][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22914.574045][ T462] inet6_addr_add+0x4f8/0xa40 [22914.574045][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22914.574045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22914.574045][ T462] netlink_rcv_skb+0x130/0x360 [22914.574045][ T462] netlink_unicast+0x449/0x710 [22914.574045][ T462] netlink_sendmsg+0x723/0xbe0 [22914.574045][ T462] ____sys_sendmsg+0x7b2/0xa10 [22914.574045][ T462] ___sys_sendmsg+0xee/0x170 [22914.574045][ T462] __sys_sendmsg+0xcd/0x170 [22914.574045][ T462] do_syscall_64+0xc6/0x1e0 [22914.574045][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22914.574045][ T462] [22914.576472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22914.576472][ T462] netdev_get_by_index+0x5e/0x80 [22914.576472][ T462] fib6_nh_init+0x3d8/0x15b0 [22914.576472][ T462] ip6_route_info_create+0xf18/0x17d0 [22914.576472][ T462] addrconf_f6i_alloc+0x244/0x410 [22914.576472][ T462] ipv6_add_addr+0x411/0x2000 [22914.576472][ T462] inet6_addr_add+0x30e/0xa40 [22914.576472][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22914.576472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22914.576472][ T462] netlink_rcv_skb+0x130/0x360 [22914.576472][ T462] netlink_unicast+0x449/0x710 [22914.576472][ T462] netlink_sendmsg+0x723/0xbe0 [22914.576472][ T462] ____sys_sendmsg+0x7b2/0xa10 [22914.576472][ T462] ___sys_sendmsg+0xee/0x170 [22914.576472][ T462] __sys_sendmsg+0xcd/0x170 [22914.576472][ T462] do_syscall_64+0xc6/0x1e0 [22914.576472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22914.576472][ T462] [22914.578818][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22914.578818][ T462] netdev_get_by_index+0x5e/0x80 [22914.578818][ T462] fib6_nh_init+0x3d8/0x15b0 [22914.578818][ T462] ip6_route_info_create+0xf18/0x17d0 [22914.578818][ T462] ip6_route_add+0x1c/0x140 [22914.578818][ T462] addrconf_add_mroute+0x129/0x180 [22914.578818][ T462] addrconf_add_dev+0xe2/0x170 [22914.578818][ T462] inet6_addr_add+0x12f/0xa40 [22914.578818][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22914.578818][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22914.578818][ T462] netlink_rcv_skb+0x130/0x360 [22914.578818][ T462] netlink_unicast+0x449/0x710 [22914.578818][ T462] netlink_sendmsg+0x723/0xbe0 [22914.578818][ T462] ____sys_sendmsg+0x7b2/0xa10 [22914.578818][ T462] ___sys_sendmsg+0xee/0x170 [22914.578818][ T462] __sys_sendmsg+0xcd/0x170 [22914.578818][ T462] do_syscall_64+0xc6/0x1e0 [22914.578818][ T462] [22914.580993][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22914.580993][ T462] ipv6_add_dev+0x3ba/0x11c0 [22914.580993][ T462] ipv6_find_idev+0x102/0x170 [22914.580993][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22914.580993][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22914.580993][ T462] netlink_rcv_skb+0x130/0x360 [22914.580993][ T462] netlink_unicast+0x449/0x710 [22914.580993][ T462] netlink_sendmsg+0x723/0xbe0 [22914.580993][ T462] ____sys_sendmsg+0x7b2/0xa10 [22914.580993][ T462] ___sys_sendmsg+0xee/0x170 [22914.580993][ T462] __sys_sendmsg+0xcd/0x170 [22914.580993][ T462] do_syscall_64+0xc6/0x1e0 [22914.580993][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22914.580993][ T462] [22914.582798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22914.582798][ T462] neigh_parms_alloc+0x1e5/0x510 [22914.582798][ T462] ipv6_add_dev+0x2fe/0x11c0 [22914.582798][ T462] ipv6_find_idev+0x102/0x170 [22914.582798][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22914.582798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22914.582798][ T462] netlink_rcv_skb+0x130/0x360 [22914.582798][ T462] netlink_unicast+0x449/0x710 [22914.582798][ T462] netlink_sendmsg+0x723/0xbe0 [22914.582798][ T462] ____sys_sendmsg+0x7b2/0xa10 [22914.582798][ T462] ___sys_sendmsg+0xee/0x170 [22914.582798][ T462] __sys_sendmsg+0xcd/0x170 [22914.582798][ T462] do_syscall_64+0xc6/0x1e0 [22914.582798][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22914.582798][ T462] [22918.907896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22918.908277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22918.908277][ T285] dst_init+0x84/0x4a0 [22918.908277][ T285] dst_alloc+0x97/0x150 [22918.908277][ T285] ip6_dst_alloc+0x23/0x90 [22918.908277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22918.908277][ T285] ip6_pol_route+0x56f/0x840 [22918.908277][ T285] fib6_rule_lookup+0x196/0x240 [22918.908277][ T285] ip6_route_input+0x542/0x980 [22918.908277][ T285] ipv6_rcv+0x8f/0x400 [22918.908277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22918.908277][ T285] process_backlog+0x101/0x620 [22918.908277][ T285] __napi_poll.constprop.0+0xa2/0x460 [22918.908277][ T285] net_rx_action+0x495/0xbe0 [22918.908277][ T285] __do_softirq+0x1b5/0x7f6 [22918.908277][ T285] [22918.910036][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22918.910036][ T285] netdev_get_by_index+0x5e/0x80 [22918.910036][ T285] fib6_nh_init+0x3d8/0x15b0 [22918.910036][ T285] ip6_route_info_create+0xf18/0x17d0 [22918.910036][ T285] ip6_route_add+0x1c/0x140 [22918.910036][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22918.910036][ T285] inet6_addr_add+0x4f8/0xa40 [22918.910036][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22918.910036][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22918.910036][ T285] netlink_rcv_skb+0x130/0x360 [22918.910036][ T285] netlink_unicast+0x449/0x710 [22918.910036][ T285] netlink_sendmsg+0x723/0xbe0 [22918.910036][ T285] ____sys_sendmsg+0x7b2/0xa10 [22918.910036][ T285] ___sys_sendmsg+0xee/0x170 [22918.910036][ T285] __sys_sendmsg+0xcd/0x170 [22918.910036][ T285] do_syscall_64+0xc6/0x1e0 [22918.910036][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22918.910036][ T285] [22918.912319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22918.912319][ T285] netdev_get_by_index+0x5e/0x80 [22918.912319][ T285] fib6_nh_init+0x3d8/0x15b0 [22918.912319][ T285] ip6_route_info_create+0xf18/0x17d0 [22918.912319][ T285] addrconf_f6i_alloc+0x244/0x410 [22918.912319][ T285] ipv6_add_addr+0x411/0x2000 [22918.912319][ T285] inet6_addr_add+0x30e/0xa40 [22918.912319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22918.912319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22918.912319][ T285] netlink_rcv_skb+0x130/0x360 [22918.912319][ T285] netlink_unicast+0x449/0x710 [22918.912319][ T285] netlink_sendmsg+0x723/0xbe0 [22918.912319][ T285] ____sys_sendmsg+0x7b2/0xa10 [22918.912319][ T285] ___sys_sendmsg+0xee/0x170 [22918.912319][ T285] __sys_sendmsg+0xcd/0x170 [22918.912319][ T285] do_syscall_64+0xc6/0x1e0 [22918.912319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22918.912319][ T285] [22918.914511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22918.914511][ T285] netdev_get_by_index+0x5e/0x80 [22918.914511][ T285] fib6_nh_init+0x3d8/0x15b0 [22918.914511][ T285] ip6_route_info_create+0xf18/0x17d0 [22918.914511][ T285] ip6_route_add+0x1c/0x140 [22918.914511][ T285] addrconf_add_mroute+0x129/0x180 [22918.914511][ T285] addrconf_add_dev+0xe2/0x170 [22918.914511][ T285] inet6_addr_add+0x12f/0xa40 [22918.914511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22918.914511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22918.914511][ T285] netlink_rcv_skb+0x130/0x360 [22918.914511][ T285] netlink_unicast+0x449/0x710 [22918.914511][ T285] netlink_sendmsg+0x723/0xbe0 [22918.914511][ T285] ____sys_sendmsg+0x7b2/0xa10 [22918.914511][ T285] ___sys_sendmsg+0xee/0x170 [22918.914511][ T285] __sys_sendmsg+0xcd/0x170 [22918.914511][ T285] do_syscall_64+0xc6/0x1e0 [22918.914511][ T285] [22918.916647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22918.916647][ T285] ipv6_add_dev+0x3ba/0x11c0 [22918.916647][ T285] ipv6_find_idev+0x102/0x170 [22918.916647][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22918.916647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22918.916647][ T285] netlink_rcv_skb+0x130/0x360 [22918.916647][ T285] netlink_unicast+0x449/0x710 [22918.916647][ T285] netlink_sendmsg+0x723/0xbe0 [22918.916647][ T285] ____sys_sendmsg+0x7b2/0xa10 [22918.916647][ T285] ___sys_sendmsg+0xee/0x170 [22918.916647][ T285] __sys_sendmsg+0xcd/0x170 [22918.916647][ T285] do_syscall_64+0xc6/0x1e0 [22918.916647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22918.916647][ T285] [22918.918326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22918.918326][ T285] neigh_parms_alloc+0x1e5/0x510 [22918.918326][ T285] ipv6_add_dev+0x2fe/0x11c0 [22918.918326][ T285] ipv6_find_idev+0x102/0x170 [22918.918326][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22918.918326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22918.918326][ T285] netlink_rcv_skb+0x130/0x360 [22918.918326][ T285] netlink_unicast+0x449/0x710 [22918.918326][ T285] netlink_sendmsg+0x723/0xbe0 [22918.918326][ T285] ____sys_sendmsg+0x7b2/0xa10 [22918.918326][ T285] ___sys_sendmsg+0xee/0x170 [22918.918326][ T285] __sys_sendmsg+0xcd/0x170 [22918.918326][ T285] do_syscall_64+0xc6/0x1e0 [22918.918326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22918.918326][ T285] [22924.067905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22924.068385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22924.068385][ T287] netdev_get_by_index+0x5e/0x80 [22924.068385][ T287] fib6_nh_init+0x3d8/0x15b0 [22924.068385][ T287] ip6_route_info_create+0xf18/0x17d0 [22924.068385][ T287] ip6_route_add+0x1c/0x140 [22924.068385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22924.068385][ T287] inet6_addr_add+0x4f8/0xa40 [22924.068385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22924.068385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22924.068385][ T287] netlink_rcv_skb+0x130/0x360 [22924.068385][ T287] netlink_unicast+0x449/0x710 [22924.068385][ T287] netlink_sendmsg+0x723/0xbe0 [22924.068385][ T287] ____sys_sendmsg+0x7b2/0xa10 [22924.068385][ T287] ___sys_sendmsg+0xee/0x170 [22924.068385][ T287] __sys_sendmsg+0xcd/0x170 [22924.068385][ T287] do_syscall_64+0xc6/0x1e0 [22924.068385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22924.068385][ T287] [22924.070607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22924.070607][ T287] netdev_get_by_index+0x5e/0x80 [22924.070607][ T287] fib6_nh_init+0x3d8/0x15b0 [22924.070607][ T287] ip6_route_info_create+0xf18/0x17d0 [22924.070607][ T287] addrconf_f6i_alloc+0x244/0x410 [22924.070607][ T287] ipv6_add_addr+0x411/0x2000 [22924.070607][ T287] inet6_addr_add+0x30e/0xa40 [22924.070607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22924.070607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22924.070607][ T287] netlink_rcv_skb+0x130/0x360 [22924.070607][ T287] netlink_unicast+0x449/0x710 [22924.070607][ T287] netlink_sendmsg+0x723/0xbe0 [22924.070607][ T287] ____sys_sendmsg+0x7b2/0xa10 [22924.070607][ T287] ___sys_sendmsg+0xee/0x170 [22924.070607][ T287] __sys_sendmsg+0xcd/0x170 [22924.070607][ T287] do_syscall_64+0xc6/0x1e0 [22924.070607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22924.070607][ T287] [22924.072792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22924.072792][ T287] netdev_get_by_index+0x5e/0x80 [22924.072792][ T287] fib6_nh_init+0x3d8/0x15b0 [22924.072792][ T287] ip6_route_info_create+0xf18/0x17d0 [22924.072792][ T287] ip6_route_add+0x1c/0x140 [22924.072792][ T287] addrconf_add_mroute+0x129/0x180 [22924.072792][ T287] addrconf_add_dev+0xe2/0x170 [22924.072792][ T287] inet6_addr_add+0x12f/0xa40 [22924.072792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22924.072792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22924.072792][ T287] netlink_rcv_skb+0x130/0x360 [22924.072792][ T287] netlink_unicast+0x449/0x710 [22924.072792][ T287] netlink_sendmsg+0x723/0xbe0 [22924.072792][ T287] ____sys_sendmsg+0x7b2/0xa10 [22924.072792][ T287] ___sys_sendmsg+0xee/0x170 [22924.072792][ T287] __sys_sendmsg+0xcd/0x170 [22924.072792][ T287] do_syscall_64+0xc6/0x1e0 [22924.072792][ T287] [22924.074935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22924.074935][ T287] ipv6_add_dev+0x3ba/0x11c0 [22924.074935][ T287] ipv6_find_idev+0x102/0x170 [22924.074935][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22924.074935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22924.074935][ T287] netlink_rcv_skb+0x130/0x360 [22924.074935][ T287] netlink_unicast+0x449/0x710 [22924.074935][ T287] netlink_sendmsg+0x723/0xbe0 [22924.074935][ T287] ____sys_sendmsg+0x7b2/0xa10 [22924.074935][ T287] ___sys_sendmsg+0xee/0x170 [22924.074935][ T287] __sys_sendmsg+0xcd/0x170 [22924.074935][ T287] do_syscall_64+0xc6/0x1e0 [22924.074935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22924.074935][ T287] [22924.076627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22924.076627][ T287] neigh_parms_alloc+0x1e5/0x510 [22924.076627][ T287] ipv6_add_dev+0x2fe/0x11c0 [22924.076627][ T287] ipv6_find_idev+0x102/0x170 [22924.076627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22924.076627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22924.076627][ T287] netlink_rcv_skb+0x130/0x360 [22924.076627][ T287] netlink_unicast+0x449/0x710 [22924.076627][ T287] netlink_sendmsg+0x723/0xbe0 [22924.076627][ T287] ____sys_sendmsg+0x7b2/0xa10 [22924.076627][ T287] ___sys_sendmsg+0xee/0x170 [22924.076627][ T287] __sys_sendmsg+0xcd/0x170 [22924.076627][ T287] do_syscall_64+0xc6/0x1e0 [22924.076627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22924.076627][ T287] [22924.827916][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22924.828354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22924.828354][ T462] dst_init+0x84/0x4a0 [22924.828354][ T462] dst_alloc+0x97/0x150 [22924.828354][ T462] ip6_dst_alloc+0x23/0x90 [22924.828354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22924.828354][ T462] ip6_pol_route+0x56f/0x840 [22924.828354][ T462] fib6_rule_lookup+0x196/0x240 [22924.828354][ T462] ip6_route_input+0x542/0x980 [22924.828354][ T462] ipv6_rcv+0x8f/0x400 [22924.828354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22924.828354][ T462] process_backlog+0x101/0x620 [22924.828354][ T462] __napi_poll.constprop.0+0xa2/0x460 [22924.828354][ T462] net_rx_action+0x495/0xbe0 [22924.828354][ T462] __do_softirq+0x1b5/0x7f6 [22924.828354][ T462] [22924.830140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22924.830140][ T462] netdev_get_by_index+0x5e/0x80 [22924.830140][ T462] fib6_nh_init+0x3d8/0x15b0 [22924.830140][ T462] ip6_route_info_create+0xf18/0x17d0 [22924.830140][ T462] ip6_route_add+0x1c/0x140 [22924.830140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22924.830140][ T462] inet6_addr_add+0x4f8/0xa40 [22924.830140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22924.830140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22924.830140][ T462] netlink_rcv_skb+0x130/0x360 [22924.830140][ T462] netlink_unicast+0x449/0x710 [22924.830140][ T462] netlink_sendmsg+0x723/0xbe0 [22924.830140][ T462] ____sys_sendmsg+0x7b2/0xa10 [22924.830140][ T462] ___sys_sendmsg+0xee/0x170 [22924.830140][ T462] __sys_sendmsg+0xcd/0x170 [22924.830140][ T462] do_syscall_64+0xc6/0x1e0 [22924.830140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22924.830140][ T462] [22924.832327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22924.832327][ T462] netdev_get_by_index+0x5e/0x80 [22924.832327][ T462] fib6_nh_init+0x3d8/0x15b0 [22924.832327][ T462] ip6_route_info_create+0xf18/0x17d0 [22924.832327][ T462] addrconf_f6i_alloc+0x244/0x410 [22924.832327][ T462] ipv6_add_addr+0x411/0x2000 [22924.832327][ T462] inet6_addr_add+0x30e/0xa40 [22924.832327][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22924.832327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22924.832327][ T462] netlink_rcv_skb+0x130/0x360 [22924.832327][ T462] netlink_unicast+0x449/0x710 [22924.832327][ T462] netlink_sendmsg+0x723/0xbe0 [22924.832327][ T462] ____sys_sendmsg+0x7b2/0xa10 [22924.832327][ T462] ___sys_sendmsg+0xee/0x170 [22924.832327][ T462] __sys_sendmsg+0xcd/0x170 [22924.832327][ T462] do_syscall_64+0xc6/0x1e0 [22924.832327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22924.832327][ T462] [22924.834896][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22924.834896][ T462] netdev_get_by_index+0x5e/0x80 [22924.834896][ T462] fib6_nh_init+0x3d8/0x15b0 [22924.834896][ T462] ip6_route_info_create+0xf18/0x17d0 [22924.834896][ T462] ip6_route_add+0x1c/0x140 [22924.834896][ T462] addrconf_add_mroute+0x129/0x180 [22924.834896][ T462] addrconf_add_dev+0xe2/0x170 [22924.834896][ T462] inet6_addr_add+0x12f/0xa40 [22924.834896][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22924.834896][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22924.834896][ T462] netlink_rcv_skb+0x130/0x360 [22924.834896][ T462] netlink_unicast+0x449/0x710 [22924.834896][ T462] netlink_sendmsg+0x723/0xbe0 [22924.834896][ T462] ____sys_sendmsg+0x7b2/0xa10 [22924.834896][ T462] ___sys_sendmsg+0xee/0x170 [22924.834896][ T462] __sys_sendmsg+0xcd/0x170 [22924.834896][ T462] do_syscall_64+0xc6/0x1e0 [22924.834896][ T462] [22924.837029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22924.837029][ T462] ipv6_add_dev+0x3ba/0x11c0 [22924.837029][ T462] ipv6_find_idev+0x102/0x170 [22924.837029][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22924.837029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22924.837029][ T462] netlink_rcv_skb+0x130/0x360 [22924.837029][ T462] netlink_unicast+0x449/0x710 [22924.837029][ T462] netlink_sendmsg+0x723/0xbe0 [22924.837029][ T462] ____sys_sendmsg+0x7b2/0xa10 [22924.837029][ T462] ___sys_sendmsg+0xee/0x170 [22924.837029][ T462] __sys_sendmsg+0xcd/0x170 [22924.837029][ T462] do_syscall_64+0xc6/0x1e0 [22924.837029][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22924.837029][ T462] [22924.838712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22924.838712][ T462] neigh_parms_alloc+0x1e5/0x510 [22924.838712][ T462] ipv6_add_dev+0x2fe/0x11c0 [22924.838712][ T462] ipv6_find_idev+0x102/0x170 [22924.838712][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22924.838712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22924.838712][ T462] netlink_rcv_skb+0x130/0x360 [22924.838712][ T462] netlink_unicast+0x449/0x710 [22924.838712][ T462] netlink_sendmsg+0x723/0xbe0 [22924.838712][ T462] ____sys_sendmsg+0x7b2/0xa10 [22924.838712][ T462] ___sys_sendmsg+0xee/0x170 [22924.838712][ T462] __sys_sendmsg+0xcd/0x170 [22924.838712][ T462] do_syscall_64+0xc6/0x1e0 [22924.838712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22924.838712][ T462] [22929.155922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22929.156294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22929.156294][ T285] dst_init+0x84/0x4a0 [22929.156294][ T285] dst_alloc+0x97/0x150 [22929.156294][ T285] ip6_dst_alloc+0x23/0x90 [22929.156294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22929.156294][ T285] ip6_pol_route+0x56f/0x840 [22929.156294][ T285] fib6_rule_lookup+0x196/0x240 [22929.156294][ T285] ip6_route_input+0x542/0x980 [22929.156294][ T285] ipv6_rcv+0x8f/0x400 [22929.156294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22929.156294][ T285] process_backlog+0x101/0x620 [22929.156294][ T285] __napi_poll.constprop.0+0xa2/0x460 [22929.156294][ T285] net_rx_action+0x495/0xbe0 [22929.156294][ T285] __do_softirq+0x1b5/0x7f6 [22929.156294][ T285] [22929.158073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22929.158073][ T285] netdev_get_by_index+0x5e/0x80 [22929.158073][ T285] fib6_nh_init+0x3d8/0x15b0 [22929.158073][ T285] ip6_route_info_create+0xf18/0x17d0 [22929.158073][ T285] ip6_route_add+0x1c/0x140 [22929.158073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22929.158073][ T285] inet6_addr_add+0x4f8/0xa40 [22929.158073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22929.158073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22929.158073][ T285] netlink_rcv_skb+0x130/0x360 [22929.158073][ T285] netlink_unicast+0x449/0x710 [22929.158073][ T285] netlink_sendmsg+0x723/0xbe0 [22929.158073][ T285] ____sys_sendmsg+0x7b2/0xa10 [22929.158073][ T285] ___sys_sendmsg+0xee/0x170 [22929.158073][ T285] __sys_sendmsg+0xcd/0x170 [22929.158073][ T285] do_syscall_64+0xc6/0x1e0 [22929.158073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22929.158073][ T285] [22929.160413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22929.160413][ T285] netdev_get_by_index+0x5e/0x80 [22929.160413][ T285] fib6_nh_init+0x3d8/0x15b0 [22929.160413][ T285] ip6_route_info_create+0xf18/0x17d0 [22929.160413][ T285] addrconf_f6i_alloc+0x244/0x410 [22929.160413][ T285] ipv6_add_addr+0x411/0x2000 [22929.160413][ T285] inet6_addr_add+0x30e/0xa40 [22929.160413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22929.160413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22929.160413][ T285] netlink_rcv_skb+0x130/0x360 [22929.160413][ T285] netlink_unicast+0x449/0x710 [22929.160413][ T285] netlink_sendmsg+0x723/0xbe0 [22929.160413][ T285] ____sys_sendmsg+0x7b2/0xa10 [22929.160413][ T285] ___sys_sendmsg+0xee/0x170 [22929.160413][ T285] __sys_sendmsg+0xcd/0x170 [22929.160413][ T285] do_syscall_64+0xc6/0x1e0 [22929.160413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22929.160413][ T285] [22929.162628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22929.162628][ T285] netdev_get_by_index+0x5e/0x80 [22929.162628][ T285] fib6_nh_init+0x3d8/0x15b0 [22929.162628][ T285] ip6_route_info_create+0xf18/0x17d0 [22929.162628][ T285] ip6_route_add+0x1c/0x140 [22929.162628][ T285] addrconf_add_mroute+0x129/0x180 [22929.162628][ T285] addrconf_add_dev+0xe2/0x170 [22929.162628][ T285] inet6_addr_add+0x12f/0xa40 [22929.162628][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22929.162628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22929.162628][ T285] netlink_rcv_skb+0x130/0x360 [22929.162628][ T285] netlink_unicast+0x449/0x710 [22929.162628][ T285] netlink_sendmsg+0x723/0xbe0 [22929.162628][ T285] ____sys_sendmsg+0x7b2/0xa10 [22929.162628][ T285] ___sys_sendmsg+0xee/0x170 [22929.162628][ T285] __sys_sendmsg+0xcd/0x170 [22929.162628][ T285] do_syscall_64+0xc6/0x1e0 [22929.162628][ T285] [22929.164783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22929.164783][ T285] ipv6_add_dev+0x3ba/0x11c0 [22929.164783][ T285] ipv6_find_idev+0x102/0x170 [22929.164783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22929.164783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22929.164783][ T285] netlink_rcv_skb+0x130/0x360 [22929.164783][ T285] netlink_unicast+0x449/0x710 [22929.164783][ T285] netlink_sendmsg+0x723/0xbe0 [22929.164783][ T285] ____sys_sendmsg+0x7b2/0xa10 [22929.164783][ T285] ___sys_sendmsg+0xee/0x170 [22929.164783][ T285] __sys_sendmsg+0xcd/0x170 [22929.164783][ T285] do_syscall_64+0xc6/0x1e0 [22929.164783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22929.164783][ T285] [22929.166931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22929.166931][ T285] neigh_parms_alloc+0x1e5/0x510 [22929.166931][ T285] ipv6_add_dev+0x2fe/0x11c0 [22929.166931][ T285] ipv6_find_idev+0x102/0x170 [22929.166931][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22929.166931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22929.166931][ T285] netlink_rcv_skb+0x130/0x360 [22929.166931][ T285] netlink_unicast+0x449/0x710 [22929.166931][ T285] netlink_sendmsg+0x723/0xbe0 [22929.166931][ T285] ____sys_sendmsg+0x7b2/0xa10 [22929.166931][ T285] ___sys_sendmsg+0xee/0x170 [22929.166931][ T285] __sys_sendmsg+0xcd/0x170 [22929.166931][ T285] do_syscall_64+0xc6/0x1e0 [22929.166931][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22929.166931][ T285] [22934.315815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22934.316263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22934.316263][ T287] netdev_get_by_index+0x5e/0x80 [22934.316263][ T287] fib6_nh_init+0x3d8/0x15b0 [22934.316263][ T287] ip6_route_info_create+0xf18/0x17d0 [22934.316263][ T287] ip6_route_add+0x1c/0x140 [22934.316263][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22934.316263][ T287] inet6_addr_add+0x4f8/0xa40 [22934.316263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22934.316263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22934.316263][ T287] netlink_rcv_skb+0x130/0x360 [22934.316263][ T287] netlink_unicast+0x449/0x710 [22934.316263][ T287] netlink_sendmsg+0x723/0xbe0 [22934.316263][ T287] ____sys_sendmsg+0x7b2/0xa10 [22934.316263][ T287] ___sys_sendmsg+0xee/0x170 [22934.316263][ T287] __sys_sendmsg+0xcd/0x170 [22934.316263][ T287] do_syscall_64+0xc6/0x1e0 [22934.316263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22934.316263][ T287] [22934.318504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22934.318504][ T287] netdev_get_by_index+0x5e/0x80 [22934.318504][ T287] fib6_nh_init+0x3d8/0x15b0 [22934.318504][ T287] ip6_route_info_create+0xf18/0x17d0 [22934.318504][ T287] addrconf_f6i_alloc+0x244/0x410 [22934.318504][ T287] ipv6_add_addr+0x411/0x2000 [22934.318504][ T287] inet6_addr_add+0x30e/0xa40 [22934.318504][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22934.318504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22934.318504][ T287] netlink_rcv_skb+0x130/0x360 [22934.318504][ T287] netlink_unicast+0x449/0x710 [22934.318504][ T287] netlink_sendmsg+0x723/0xbe0 [22934.318504][ T287] ____sys_sendmsg+0x7b2/0xa10 [22934.318504][ T287] ___sys_sendmsg+0xee/0x170 [22934.318504][ T287] __sys_sendmsg+0xcd/0x170 [22934.318504][ T287] do_syscall_64+0xc6/0x1e0 [22934.318504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22934.318504][ T287] [22934.320693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22934.320693][ T287] netdev_get_by_index+0x5e/0x80 [22934.320693][ T287] fib6_nh_init+0x3d8/0x15b0 [22934.320693][ T287] ip6_route_info_create+0xf18/0x17d0 [22934.320693][ T287] ip6_route_add+0x1c/0x140 [22934.320693][ T287] addrconf_add_mroute+0x129/0x180 [22934.320693][ T287] addrconf_add_dev+0xe2/0x170 [22934.320693][ T287] inet6_addr_add+0x12f/0xa40 [22934.320693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22934.320693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22934.320693][ T287] netlink_rcv_skb+0x130/0x360 [22934.320693][ T287] netlink_unicast+0x449/0x710 [22934.320693][ T287] netlink_sendmsg+0x723/0xbe0 [22934.320693][ T287] ____sys_sendmsg+0x7b2/0xa10 [22934.320693][ T287] ___sys_sendmsg+0xee/0x170 [22934.320693][ T287] __sys_sendmsg+0xcd/0x170 [22934.320693][ T287] do_syscall_64+0xc6/0x1e0 [22934.320693][ T287] [22934.322834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22934.322834][ T287] ipv6_add_dev+0x3ba/0x11c0 [22934.322834][ T287] ipv6_find_idev+0x102/0x170 [22934.322834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22934.322834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22934.322834][ T287] netlink_rcv_skb+0x130/0x360 [22934.322834][ T287] netlink_unicast+0x449/0x710 [22934.322834][ T287] netlink_sendmsg+0x723/0xbe0 [22934.322834][ T287] ____sys_sendmsg+0x7b2/0xa10 [22934.322834][ T287] ___sys_sendmsg+0xee/0x170 [22934.322834][ T287] __sys_sendmsg+0xcd/0x170 [22934.322834][ T287] do_syscall_64+0xc6/0x1e0 [22934.322834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22934.322834][ T287] [22934.324538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22934.324538][ T287] neigh_parms_alloc+0x1e5/0x510 [22934.324538][ T287] ipv6_add_dev+0x2fe/0x11c0 [22934.324538][ T287] ipv6_find_idev+0x102/0x170 [22934.324538][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22934.324538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22934.324538][ T287] netlink_rcv_skb+0x130/0x360 [22934.324538][ T287] netlink_unicast+0x449/0x710 [22934.324538][ T287] netlink_sendmsg+0x723/0xbe0 [22934.324538][ T287] ____sys_sendmsg+0x7b2/0xa10 [22934.324538][ T287] ___sys_sendmsg+0xee/0x170 [22934.324538][ T287] __sys_sendmsg+0xcd/0x170 [22934.324538][ T287] do_syscall_64+0xc6/0x1e0 [22934.324538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22934.324538][ T287] [22935.075957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22935.076342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22935.076342][ T462] dst_init+0x84/0x4a0 [22935.076342][ T462] dst_alloc+0x97/0x150 [22935.076342][ T462] ip6_dst_alloc+0x23/0x90 [22935.076342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22935.076342][ T462] ip6_pol_route+0x56f/0x840 [22935.076342][ T462] fib6_rule_lookup+0x196/0x240 [22935.076342][ T462] ip6_route_input+0x542/0x980 [22935.076342][ T462] ipv6_rcv+0x8f/0x400 [22935.076342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22935.076342][ T462] process_backlog+0x101/0x620 [22935.076342][ T462] __napi_poll.constprop.0+0xa2/0x460 [22935.076342][ T462] net_rx_action+0x495/0xbe0 [22935.076342][ T462] __do_softirq+0x1b5/0x7f6 [22935.076342][ T462] [22935.078540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22935.078540][ T462] netdev_get_by_index+0x5e/0x80 [22935.078540][ T462] fib6_nh_init+0x3d8/0x15b0 [22935.078540][ T462] ip6_route_info_create+0xf18/0x17d0 [22935.078540][ T462] ip6_route_add+0x1c/0x140 [22935.078540][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22935.078540][ T462] inet6_addr_add+0x4f8/0xa40 [22935.078540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22935.078540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22935.078540][ T462] netlink_rcv_skb+0x130/0x360 [22935.078540][ T462] netlink_unicast+0x449/0x710 [22935.078540][ T462] netlink_sendmsg+0x723/0xbe0 [22935.078540][ T462] ____sys_sendmsg+0x7b2/0xa10 [22935.078540][ T462] ___sys_sendmsg+0xee/0x170 [22935.078540][ T462] __sys_sendmsg+0xcd/0x170 [22935.078540][ T462] do_syscall_64+0xc6/0x1e0 [22935.078540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22935.078540][ T462] [22935.080753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22935.080753][ T462] netdev_get_by_index+0x5e/0x80 [22935.080753][ T462] fib6_nh_init+0x3d8/0x15b0 [22935.080753][ T462] ip6_route_info_create+0xf18/0x17d0 [22935.080753][ T462] addrconf_f6i_alloc+0x244/0x410 [22935.080753][ T462] ipv6_add_addr+0x411/0x2000 [22935.080753][ T462] inet6_addr_add+0x30e/0xa40 [22935.080753][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22935.080753][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22935.080753][ T462] netlink_rcv_skb+0x130/0x360 [22935.080753][ T462] netlink_unicast+0x449/0x710 [22935.080753][ T462] netlink_sendmsg+0x723/0xbe0 [22935.080753][ T462] ____sys_sendmsg+0x7b2/0xa10 [22935.080753][ T462] ___sys_sendmsg+0xee/0x170 [22935.080753][ T462] __sys_sendmsg+0xcd/0x170 [22935.080753][ T462] do_syscall_64+0xc6/0x1e0 [22935.080753][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22935.080753][ T462] [22935.082973][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22935.082973][ T462] netdev_get_by_index+0x5e/0x80 [22935.082973][ T462] fib6_nh_init+0x3d8/0x15b0 [22935.082973][ T462] ip6_route_info_create+0xf18/0x17d0 [22935.082973][ T462] ip6_route_add+0x1c/0x140 [22935.082973][ T462] addrconf_add_mroute+0x129/0x180 [22935.082973][ T462] addrconf_add_dev+0xe2/0x170 [22935.082973][ T462] inet6_addr_add+0x12f/0xa40 [22935.082973][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22935.082973][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22935.082973][ T462] netlink_rcv_skb+0x130/0x360 [22935.082973][ T462] netlink_unicast+0x449/0x710 [22935.082973][ T462] netlink_sendmsg+0x723/0xbe0 [22935.082973][ T462] ____sys_sendmsg+0x7b2/0xa10 [22935.082973][ T462] ___sys_sendmsg+0xee/0x170 [22935.082973][ T462] __sys_sendmsg+0xcd/0x170 [22935.082973][ T462] do_syscall_64+0xc6/0x1e0 [22935.082973][ T462] [22935.085663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22935.085663][ T462] ipv6_add_dev+0x3ba/0x11c0 [22935.085663][ T462] ipv6_find_idev+0x102/0x170 [22935.085663][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22935.085663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22935.085663][ T462] netlink_rcv_skb+0x130/0x360 [22935.085663][ T462] netlink_unicast+0x449/0x710 [22935.085663][ T462] netlink_sendmsg+0x723/0xbe0 [22935.085663][ T462] ____sys_sendmsg+0x7b2/0xa10 [22935.085663][ T462] ___sys_sendmsg+0xee/0x170 [22935.085663][ T462] __sys_sendmsg+0xcd/0x170 [22935.085663][ T462] do_syscall_64+0xc6/0x1e0 [22935.085663][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22935.085663][ T462] [22935.087360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22935.087360][ T462] neigh_parms_alloc+0x1e5/0x510 [22935.087360][ T462] ipv6_add_dev+0x2fe/0x11c0 [22935.087360][ T462] ipv6_find_idev+0x102/0x170 [22935.087360][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22935.087360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22935.087360][ T462] netlink_rcv_skb+0x130/0x360 [22935.087360][ T462] netlink_unicast+0x449/0x710 [22935.087360][ T462] netlink_sendmsg+0x723/0xbe0 [22935.087360][ T462] ____sys_sendmsg+0x7b2/0xa10 [22935.087360][ T462] ___sys_sendmsg+0xee/0x170 [22935.087360][ T462] __sys_sendmsg+0xcd/0x170 [22935.087360][ T462] do_syscall_64+0xc6/0x1e0 [22935.087360][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22935.087360][ T462] [22939.187933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22939.188379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22939.188379][ T285] dst_init+0x84/0x4a0 [22939.188379][ T285] dst_alloc+0x97/0x150 [22939.188379][ T285] ip6_dst_alloc+0x23/0x90 [22939.188379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22939.188379][ T285] ip6_pol_route+0x56f/0x840 [22939.188379][ T285] fib6_rule_lookup+0x196/0x240 [22939.188379][ T285] ip6_route_input+0x542/0x980 [22939.188379][ T285] ipv6_rcv+0x8f/0x400 [22939.188379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22939.188379][ T285] process_backlog+0x101/0x620 [22939.188379][ T285] __napi_poll.constprop.0+0xa2/0x460 [22939.188379][ T285] net_rx_action+0x495/0xbe0 [22939.188379][ T285] __do_softirq+0x1b5/0x7f6 [22939.188379][ T285] [22939.190147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22939.190147][ T285] netdev_get_by_index+0x5e/0x80 [22939.190147][ T285] fib6_nh_init+0x3d8/0x15b0 [22939.190147][ T285] ip6_route_info_create+0xf18/0x17d0 [22939.190147][ T285] ip6_route_add+0x1c/0x140 [22939.190147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22939.190147][ T285] inet6_addr_add+0x4f8/0xa40 [22939.190147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22939.190147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22939.190147][ T285] netlink_rcv_skb+0x130/0x360 [22939.190147][ T285] netlink_unicast+0x449/0x710 [22939.190147][ T285] netlink_sendmsg+0x723/0xbe0 [22939.190147][ T285] ____sys_sendmsg+0x7b2/0xa10 [22939.190147][ T285] ___sys_sendmsg+0xee/0x170 [22939.190147][ T285] __sys_sendmsg+0xcd/0x170 [22939.190147][ T285] do_syscall_64+0xc6/0x1e0 [22939.190147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22939.190147][ T285] [22939.192743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22939.192743][ T285] netdev_get_by_index+0x5e/0x80 [22939.192743][ T285] fib6_nh_init+0x3d8/0x15b0 [22939.192743][ T285] ip6_route_info_create+0xf18/0x17d0 [22939.192743][ T285] addrconf_f6i_alloc+0x244/0x410 [22939.192743][ T285] ipv6_add_addr+0x411/0x2000 [22939.192743][ T285] inet6_addr_add+0x30e/0xa40 [22939.192743][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22939.192743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22939.192743][ T285] netlink_rcv_skb+0x130/0x360 [22939.192743][ T285] netlink_unicast+0x449/0x710 [22939.192743][ T285] netlink_sendmsg+0x723/0xbe0 [22939.192743][ T285] ____sys_sendmsg+0x7b2/0xa10 [22939.192743][ T285] ___sys_sendmsg+0xee/0x170 [22939.192743][ T285] __sys_sendmsg+0xcd/0x170 [22939.192743][ T285] do_syscall_64+0xc6/0x1e0 [22939.192743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22939.192743][ T285] [22939.195291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22939.195291][ T285] netdev_get_by_index+0x5e/0x80 [22939.195291][ T285] fib6_nh_init+0x3d8/0x15b0 [22939.195291][ T285] ip6_route_info_create+0xf18/0x17d0 [22939.195291][ T285] ip6_route_add+0x1c/0x140 [22939.195291][ T285] addrconf_add_mroute+0x129/0x180 [22939.195291][ T285] addrconf_add_dev+0xe2/0x170 [22939.195291][ T285] inet6_addr_add+0x12f/0xa40 [22939.195291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22939.195291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22939.195291][ T285] netlink_rcv_skb+0x130/0x360 [22939.195291][ T285] netlink_unicast+0x449/0x710 [22939.195291][ T285] netlink_sendmsg+0x723/0xbe0 [22939.195291][ T285] ____sys_sendmsg+0x7b2/0xa10 [22939.195291][ T285] ___sys_sendmsg+0xee/0x170 [22939.195291][ T285] __sys_sendmsg+0xcd/0x170 [22939.195291][ T285] do_syscall_64+0xc6/0x1e0 [22939.195291][ T285] [22939.197428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22939.197428][ T285] ipv6_add_dev+0x3ba/0x11c0 [22939.197428][ T285] ipv6_find_idev+0x102/0x170 [22939.197428][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22939.197428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22939.197428][ T285] netlink_rcv_skb+0x130/0x360 [22939.197428][ T285] netlink_unicast+0x449/0x710 [22939.197428][ T285] netlink_sendmsg+0x723/0xbe0 [22939.197428][ T285] ____sys_sendmsg+0x7b2/0xa10 [22939.197428][ T285] ___sys_sendmsg+0xee/0x170 [22939.197428][ T285] __sys_sendmsg+0xcd/0x170 [22939.197428][ T285] do_syscall_64+0xc6/0x1e0 [22939.197428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22939.197428][ T285] [22939.199104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22939.199104][ T285] neigh_parms_alloc+0x1e5/0x510 [22939.199104][ T285] ipv6_add_dev+0x2fe/0x11c0 [22939.199104][ T285] ipv6_find_idev+0x102/0x170 [22939.199104][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22939.199104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22939.199104][ T285] netlink_rcv_skb+0x130/0x360 [22939.199104][ T285] netlink_unicast+0x449/0x710 [22939.199104][ T285] netlink_sendmsg+0x723/0xbe0 [22939.199104][ T285] ____sys_sendmsg+0x7b2/0xa10 [22939.199104][ T285] ___sys_sendmsg+0xee/0x170 [22939.199104][ T285] __sys_sendmsg+0xcd/0x170 [22939.199104][ T285] do_syscall_64+0xc6/0x1e0 [22939.199104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22939.199104][ T285] [22944.563922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22944.564704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22944.564704][ T287] netdev_get_by_index+0x5e/0x80 [22944.564704][ T287] fib6_nh_init+0x3d8/0x15b0 [22944.564704][ T287] ip6_route_info_create+0xf18/0x17d0 [22944.564704][ T287] ip6_route_add+0x1c/0x140 [22944.564704][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22944.564704][ T287] inet6_addr_add+0x4f8/0xa40 [22944.564704][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22944.564704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22944.564704][ T287] netlink_rcv_skb+0x130/0x360 [22944.564704][ T287] netlink_unicast+0x449/0x710 [22944.564704][ T287] netlink_sendmsg+0x723/0xbe0 [22944.564704][ T287] ____sys_sendmsg+0x7b2/0xa10 [22944.564704][ T287] ___sys_sendmsg+0xee/0x170 [22944.564704][ T287] __sys_sendmsg+0xcd/0x170 [22944.564704][ T287] do_syscall_64+0xc6/0x1e0 [22944.564704][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22944.564704][ T287] [22944.566914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22944.566914][ T287] netdev_get_by_index+0x5e/0x80 [22944.566914][ T287] fib6_nh_init+0x3d8/0x15b0 [22944.566914][ T287] ip6_route_info_create+0xf18/0x17d0 [22944.566914][ T287] addrconf_f6i_alloc+0x244/0x410 [22944.566914][ T287] ipv6_add_addr+0x411/0x2000 [22944.566914][ T287] inet6_addr_add+0x30e/0xa40 [22944.566914][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22944.566914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22944.566914][ T287] netlink_rcv_skb+0x130/0x360 [22944.566914][ T287] netlink_unicast+0x449/0x710 [22944.566914][ T287] netlink_sendmsg+0x723/0xbe0 [22944.566914][ T287] ____sys_sendmsg+0x7b2/0xa10 [22944.566914][ T287] ___sys_sendmsg+0xee/0x170 [22944.566914][ T287] __sys_sendmsg+0xcd/0x170 [22944.566914][ T287] do_syscall_64+0xc6/0x1e0 [22944.566914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22944.566914][ T287] [22944.569111][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22944.569111][ T287] netdev_get_by_index+0x5e/0x80 [22944.569111][ T287] fib6_nh_init+0x3d8/0x15b0 [22944.569111][ T287] ip6_route_info_create+0xf18/0x17d0 [22944.569111][ T287] ip6_route_add+0x1c/0x140 [22944.569111][ T287] addrconf_add_mroute+0x129/0x180 [22944.569111][ T287] addrconf_add_dev+0xe2/0x170 [22944.569111][ T287] inet6_addr_add+0x12f/0xa40 [22944.569111][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22944.569111][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22944.569111][ T287] netlink_rcv_skb+0x130/0x360 [22944.569111][ T287] netlink_unicast+0x449/0x710 [22944.569111][ T287] netlink_sendmsg+0x723/0xbe0 [22944.569111][ T287] ____sys_sendmsg+0x7b2/0xa10 [22944.569111][ T287] ___sys_sendmsg+0xee/0x170 [22944.569111][ T287] __sys_sendmsg+0xcd/0x170 [22944.569111][ T287] do_syscall_64+0xc6/0x1e0 [22944.569111][ T287] [22944.571282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22944.571282][ T287] ipv6_add_dev+0x3ba/0x11c0 [22944.571282][ T287] ipv6_find_idev+0x102/0x170 [22944.571282][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22944.571282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22944.571282][ T287] netlink_rcv_skb+0x130/0x360 [22944.571282][ T287] netlink_unicast+0x449/0x710 [22944.571282][ T287] netlink_sendmsg+0x723/0xbe0 [22944.571282][ T287] ____sys_sendmsg+0x7b2/0xa10 [22944.571282][ T287] ___sys_sendmsg+0xee/0x170 [22944.571282][ T287] __sys_sendmsg+0xcd/0x170 [22944.571282][ T287] do_syscall_64+0xc6/0x1e0 [22944.571282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22944.571282][ T287] [22944.572967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22944.572967][ T287] neigh_parms_alloc+0x1e5/0x510 [22944.572967][ T287] ipv6_add_dev+0x2fe/0x11c0 [22944.572967][ T287] ipv6_find_idev+0x102/0x170 [22944.572967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22944.572967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22944.572967][ T287] netlink_rcv_skb+0x130/0x360 [22944.572967][ T287] netlink_unicast+0x449/0x710 [22944.572967][ T287] netlink_sendmsg+0x723/0xbe0 [22944.572967][ T287] ____sys_sendmsg+0x7b2/0xa10 [22944.572967][ T287] ___sys_sendmsg+0xee/0x170 [22944.572967][ T287] __sys_sendmsg+0xcd/0x170 [22944.572967][ T287] do_syscall_64+0xc6/0x1e0 [22944.572967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22944.572967][ T287] [22945.331853][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22945.332236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22945.332236][ T462] dst_init+0x84/0x4a0 [22945.332236][ T462] dst_alloc+0x97/0x150 [22945.332236][ T462] ip6_dst_alloc+0x23/0x90 [22945.332236][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22945.332236][ T462] ip6_pol_route+0x56f/0x840 [22945.332236][ T462] fib6_rule_lookup+0x196/0x240 [22945.332236][ T462] ip6_route_input+0x542/0x980 [22945.332236][ T462] ipv6_rcv+0x8f/0x400 [22945.332236][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22945.332236][ T462] process_backlog+0x101/0x620 [22945.332236][ T462] __napi_poll.constprop.0+0xa2/0x460 [22945.332236][ T462] net_rx_action+0x495/0xbe0 [22945.332236][ T462] __do_softirq+0x1b5/0x7f6 [22945.332236][ T462] [22945.334045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22945.334045][ T462] netdev_get_by_index+0x5e/0x80 [22945.334045][ T462] fib6_nh_init+0x3d8/0x15b0 [22945.334045][ T462] ip6_route_info_create+0xf18/0x17d0 [22945.334045][ T462] ip6_route_add+0x1c/0x140 [22945.334045][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22945.334045][ T462] inet6_addr_add+0x4f8/0xa40 [22945.334045][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22945.334045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22945.334045][ T462] netlink_rcv_skb+0x130/0x360 [22945.334045][ T462] netlink_unicast+0x449/0x710 [22945.334045][ T462] netlink_sendmsg+0x723/0xbe0 [22945.334045][ T462] ____sys_sendmsg+0x7b2/0xa10 [22945.334045][ T462] ___sys_sendmsg+0xee/0x170 [22945.334045][ T462] __sys_sendmsg+0xcd/0x170 [22945.334045][ T462] do_syscall_64+0xc6/0x1e0 [22945.334045][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22945.334045][ T462] [22945.336366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22945.336366][ T462] netdev_get_by_index+0x5e/0x80 [22945.336366][ T462] fib6_nh_init+0x3d8/0x15b0 [22945.336366][ T462] ip6_route_info_create+0xf18/0x17d0 [22945.336366][ T462] addrconf_f6i_alloc+0x244/0x410 [22945.336366][ T462] ipv6_add_addr+0x411/0x2000 [22945.336366][ T462] inet6_addr_add+0x30e/0xa40 [22945.336366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22945.336366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22945.336366][ T462] netlink_rcv_skb+0x130/0x360 [22945.336366][ T462] netlink_unicast+0x449/0x710 [22945.336366][ T462] netlink_sendmsg+0x723/0xbe0 [22945.336366][ T462] ____sys_sendmsg+0x7b2/0xa10 [22945.336366][ T462] ___sys_sendmsg+0xee/0x170 [22945.336366][ T462] __sys_sendmsg+0xcd/0x170 [22945.336366][ T462] do_syscall_64+0xc6/0x1e0 [22945.336366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22945.336366][ T462] [22945.338579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22945.338579][ T462] netdev_get_by_index+0x5e/0x80 [22945.338579][ T462] fib6_nh_init+0x3d8/0x15b0 [22945.338579][ T462] ip6_route_info_create+0xf18/0x17d0 [22945.338579][ T462] ip6_route_add+0x1c/0x140 [22945.338579][ T462] addrconf_add_mroute+0x129/0x180 [22945.338579][ T462] addrconf_add_dev+0xe2/0x170 [22945.338579][ T462] inet6_addr_add+0x12f/0xa40 [22945.338579][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22945.338579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22945.338579][ T462] netlink_rcv_skb+0x130/0x360 [22945.338579][ T462] netlink_unicast+0x449/0x710 [22945.338579][ T462] netlink_sendmsg+0x723/0xbe0 [22945.338579][ T462] ____sys_sendmsg+0x7b2/0xa10 [22945.338579][ T462] ___sys_sendmsg+0xee/0x170 [22945.338579][ T462] __sys_sendmsg+0xcd/0x170 [22945.338579][ T462] do_syscall_64+0xc6/0x1e0 [22945.338579][ T462] [22945.340768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22945.340768][ T462] ipv6_add_dev+0x3ba/0x11c0 [22945.340768][ T462] ipv6_find_idev+0x102/0x170 [22945.340768][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22945.340768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22945.340768][ T462] netlink_rcv_skb+0x130/0x360 [22945.340768][ T462] netlink_unicast+0x449/0x710 [22945.340768][ T462] netlink_sendmsg+0x723/0xbe0 [22945.340768][ T462] ____sys_sendmsg+0x7b2/0xa10 [22945.340768][ T462] ___sys_sendmsg+0xee/0x170 [22945.340768][ T462] __sys_sendmsg+0xcd/0x170 [22945.340768][ T462] do_syscall_64+0xc6/0x1e0 [22945.340768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22945.340768][ T462] [22945.342471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22945.342471][ T462] neigh_parms_alloc+0x1e5/0x510 [22945.342471][ T462] ipv6_add_dev+0x2fe/0x11c0 [22945.342471][ T462] ipv6_find_idev+0x102/0x170 [22945.342471][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22945.342471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22945.342471][ T462] netlink_rcv_skb+0x130/0x360 [22945.342471][ T462] netlink_unicast+0x449/0x710 [22945.342471][ T462] netlink_sendmsg+0x723/0xbe0 [22945.342471][ T462] ____sys_sendmsg+0x7b2/0xa10 [22945.342471][ T462] ___sys_sendmsg+0xee/0x170 [22945.342471][ T462] __sys_sendmsg+0xcd/0x170 [22945.342471][ T462] do_syscall_64+0xc6/0x1e0 [22945.342471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22945.342471][ T462] [22949.267942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22949.268385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22949.268385][ T285] dst_init+0x84/0x4a0 [22949.268385][ T285] dst_alloc+0x97/0x150 [22949.268385][ T285] ip6_dst_alloc+0x23/0x90 [22949.268385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22949.268385][ T285] ip6_pol_route+0x56f/0x840 [22949.268385][ T285] fib6_rule_lookup+0x196/0x240 [22949.268385][ T285] ip6_route_input+0x542/0x980 [22949.268385][ T285] ipv6_rcv+0x8f/0x400 [22949.268385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22949.268385][ T285] process_backlog+0x101/0x620 [22949.268385][ T285] __napi_poll.constprop.0+0xa2/0x460 [22949.268385][ T285] net_rx_action+0x495/0xbe0 [22949.268385][ T285] __do_softirq+0x1b5/0x7f6 [22949.268385][ T285] [22949.270459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22949.270459][ T285] netdev_get_by_index+0x5e/0x80 [22949.270459][ T285] fib6_nh_init+0x3d8/0x15b0 [22949.270459][ T285] ip6_route_info_create+0xf18/0x17d0 [22949.270459][ T285] ip6_route_add+0x1c/0x140 [22949.270459][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22949.270459][ T285] inet6_addr_add+0x4f8/0xa40 [22949.270459][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22949.270459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22949.270459][ T285] netlink_rcv_skb+0x130/0x360 [22949.270459][ T285] netlink_unicast+0x449/0x710 [22949.270459][ T285] netlink_sendmsg+0x723/0xbe0 [22949.270459][ T285] ____sys_sendmsg+0x7b2/0xa10 [22949.270459][ T285] ___sys_sendmsg+0xee/0x170 [22949.270459][ T285] __sys_sendmsg+0xcd/0x170 [22949.270459][ T285] do_syscall_64+0xc6/0x1e0 [22949.270459][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22949.270459][ T285] [22949.273896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22949.273896][ T285] netdev_get_by_index+0x5e/0x80 [22949.273896][ T285] fib6_nh_init+0x3d8/0x15b0 [22949.273896][ T285] ip6_route_info_create+0xf18/0x17d0 [22949.273896][ T285] addrconf_f6i_alloc+0x244/0x410 [22949.273896][ T285] ipv6_add_addr+0x411/0x2000 [22949.273896][ T285] inet6_addr_add+0x30e/0xa40 [22949.273896][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22949.273896][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22949.273896][ T285] netlink_rcv_skb+0x130/0x360 [22949.273896][ T285] netlink_unicast+0x449/0x710 [22949.273896][ T285] netlink_sendmsg+0x723/0xbe0 [22949.273896][ T285] ____sys_sendmsg+0x7b2/0xa10 [22949.273896][ T285] ___sys_sendmsg+0xee/0x170 [22949.273896][ T285] __sys_sendmsg+0xcd/0x170 [22949.273896][ T285] do_syscall_64+0xc6/0x1e0 [22949.273896][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22949.273896][ T285] [22949.277606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22949.277606][ T285] netdev_get_by_index+0x5e/0x80 [22949.277606][ T285] fib6_nh_init+0x3d8/0x15b0 [22949.277606][ T285] ip6_route_info_create+0xf18/0x17d0 [22949.277606][ T285] ip6_route_add+0x1c/0x140 [22949.277606][ T285] addrconf_add_mroute+0x129/0x180 [22949.277606][ T285] addrconf_add_dev+0xe2/0x170 [22949.277606][ T285] inet6_addr_add+0x12f/0xa40 [22949.277606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22949.277606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22949.277606][ T285] netlink_rcv_skb+0x130/0x360 [22949.277606][ T285] netlink_unicast+0x449/0x710 [22949.277606][ T285] netlink_sendmsg+0x723/0xbe0 [22949.277606][ T285] ____sys_sendmsg+0x7b2/0xa10 [22949.277606][ T285] ___sys_sendmsg+0xee/0x170 [22949.277606][ T285] __sys_sendmsg+0xcd/0x170 [22949.277606][ T285] do_syscall_64+0xc6/0x1e0 [22949.277606][ T285] [22949.281056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22949.281056][ T285] ipv6_add_dev+0x3ba/0x11c0 [22949.281056][ T285] ipv6_find_idev+0x102/0x170 [22949.281056][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22949.281056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22949.281056][ T285] netlink_rcv_skb+0x130/0x360 [22949.281056][ T285] netlink_unicast+0x449/0x710 [22949.281056][ T285] netlink_sendmsg+0x723/0xbe0 [22949.281056][ T285] ____sys_sendmsg+0x7b2/0xa10 [22949.281056][ T285] ___sys_sendmsg+0xee/0x170 [22949.281056][ T285] __sys_sendmsg+0xcd/0x170 [22949.281056][ T285] do_syscall_64+0xc6/0x1e0 [22949.281056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22949.281056][ T285] [22949.283685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22949.283685][ T285] neigh_parms_alloc+0x1e5/0x510 [22949.283685][ T285] ipv6_add_dev+0x2fe/0x11c0 [22949.283685][ T285] ipv6_find_idev+0x102/0x170 [22949.283685][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22949.283685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22949.283685][ T285] netlink_rcv_skb+0x130/0x360 [22949.283685][ T285] netlink_unicast+0x449/0x710 [22949.283685][ T285] netlink_sendmsg+0x723/0xbe0 [22949.283685][ T285] ____sys_sendmsg+0x7b2/0xa10 [22949.283685][ T285] ___sys_sendmsg+0xee/0x170 [22949.283685][ T285] __sys_sendmsg+0xcd/0x170 [22949.283685][ T285] do_syscall_64+0xc6/0x1e0 [22949.283685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22949.283685][ T285] [22954.651921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22954.652322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22954.652322][ T287] netdev_get_by_index+0x5e/0x80 [22954.652322][ T287] fib6_nh_init+0x3d8/0x15b0 [22954.652322][ T287] ip6_route_info_create+0xf18/0x17d0 [22954.652322][ T287] ip6_route_add+0x1c/0x140 [22954.652322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22954.652322][ T287] inet6_addr_add+0x4f8/0xa40 [22954.652322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22954.652322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22954.652322][ T287] netlink_rcv_skb+0x130/0x360 [22954.652322][ T287] netlink_unicast+0x449/0x710 [22954.652322][ T287] netlink_sendmsg+0x723/0xbe0 [22954.652322][ T287] ____sys_sendmsg+0x7b2/0xa10 [22954.652322][ T287] ___sys_sendmsg+0xee/0x170 [22954.652322][ T287] __sys_sendmsg+0xcd/0x170 [22954.652322][ T287] do_syscall_64+0xc6/0x1e0 [22954.652322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22954.652322][ T287] [22954.654732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22954.654732][ T287] netdev_get_by_index+0x5e/0x80 [22954.654732][ T287] fib6_nh_init+0x3d8/0x15b0 [22954.654732][ T287] ip6_route_info_create+0xf18/0x17d0 [22954.654732][ T287] addrconf_f6i_alloc+0x244/0x410 [22954.654732][ T287] ipv6_add_addr+0x411/0x2000 [22954.654732][ T287] inet6_addr_add+0x30e/0xa40 [22954.654732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22954.654732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22954.654732][ T287] netlink_rcv_skb+0x130/0x360 [22954.654732][ T287] netlink_unicast+0x449/0x710 [22954.654732][ T287] netlink_sendmsg+0x723/0xbe0 [22954.654732][ T287] ____sys_sendmsg+0x7b2/0xa10 [22954.654732][ T287] ___sys_sendmsg+0xee/0x170 [22954.654732][ T287] __sys_sendmsg+0xcd/0x170 [22954.654732][ T287] do_syscall_64+0xc6/0x1e0 [22954.654732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22954.654732][ T287] [22954.657103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22954.657103][ T287] netdev_get_by_index+0x5e/0x80 [22954.657103][ T287] fib6_nh_init+0x3d8/0x15b0 [22954.657103][ T287] ip6_route_info_create+0xf18/0x17d0 [22954.657103][ T287] ip6_route_add+0x1c/0x140 [22954.657103][ T287] addrconf_add_mroute+0x129/0x180 [22954.657103][ T287] addrconf_add_dev+0xe2/0x170 [22954.657103][ T287] inet6_addr_add+0x12f/0xa40 [22954.657103][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22954.657103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22954.657103][ T287] netlink_rcv_skb+0x130/0x360 [22954.657103][ T287] netlink_unicast+0x449/0x710 [22954.657103][ T287] netlink_sendmsg+0x723/0xbe0 [22954.657103][ T287] ____sys_sendmsg+0x7b2/0xa10 [22954.657103][ T287] ___sys_sendmsg+0xee/0x170 [22954.657103][ T287] __sys_sendmsg+0xcd/0x170 [22954.657103][ T287] do_syscall_64+0xc6/0x1e0 [22954.657103][ T287] [22954.659277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22954.659277][ T287] ipv6_add_dev+0x3ba/0x11c0 [22954.659277][ T287] ipv6_find_idev+0x102/0x170 [22954.659277][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22954.659277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22954.659277][ T287] netlink_rcv_skb+0x130/0x360 [22954.659277][ T287] netlink_unicast+0x449/0x710 [22954.659277][ T287] netlink_sendmsg+0x723/0xbe0 [22954.659277][ T287] ____sys_sendmsg+0x7b2/0xa10 [22954.659277][ T287] ___sys_sendmsg+0xee/0x170 [22954.659277][ T287] __sys_sendmsg+0xcd/0x170 [22954.659277][ T287] do_syscall_64+0xc6/0x1e0 [22954.659277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22954.659277][ T287] [22954.660991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22954.660991][ T287] neigh_parms_alloc+0x1e5/0x510 [22954.660991][ T287] ipv6_add_dev+0x2fe/0x11c0 [22954.660991][ T287] ipv6_find_idev+0x102/0x170 [22954.660991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22954.660991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22954.660991][ T287] netlink_rcv_skb+0x130/0x360 [22954.660991][ T287] netlink_unicast+0x449/0x710 [22954.660991][ T287] netlink_sendmsg+0x723/0xbe0 [22954.660991][ T287] ____sys_sendmsg+0x7b2/0xa10 [22954.660991][ T287] ___sys_sendmsg+0xee/0x170 [22954.660991][ T287] __sys_sendmsg+0xcd/0x170 [22954.660991][ T287] do_syscall_64+0xc6/0x1e0 [22954.660991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22954.660991][ T287] [22955.419863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22955.420429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22955.420429][ T462] dst_init+0x84/0x4a0 [22955.420429][ T462] dst_alloc+0x97/0x150 [22955.420429][ T462] ip6_dst_alloc+0x23/0x90 [22955.420429][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22955.420429][ T462] ip6_pol_route+0x56f/0x840 [22955.420429][ T462] fib6_rule_lookup+0x196/0x240 [22955.420429][ T462] ip6_route_input+0x542/0x980 [22955.420429][ T462] ipv6_rcv+0x8f/0x400 [22955.420429][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22955.420429][ T462] process_backlog+0x101/0x620 [22955.420429][ T462] __napi_poll.constprop.0+0xa2/0x460 [22955.420429][ T462] net_rx_action+0x495/0xbe0 [22955.420429][ T462] __do_softirq+0x1b5/0x7f6 [22955.420429][ T462] [22955.423284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22955.423284][ T462] netdev_get_by_index+0x5e/0x80 [22955.423284][ T462] fib6_nh_init+0x3d8/0x15b0 [22955.423284][ T462] ip6_route_info_create+0xf18/0x17d0 [22955.423284][ T462] ip6_route_add+0x1c/0x140 [22955.423284][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22955.423284][ T462] inet6_addr_add+0x4f8/0xa40 [22955.423284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22955.423284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22955.423284][ T462] netlink_rcv_skb+0x130/0x360 [22955.423284][ T462] netlink_unicast+0x449/0x710 [22955.423284][ T462] netlink_sendmsg+0x723/0xbe0 [22955.423284][ T462] ____sys_sendmsg+0x7b2/0xa10 [22955.423284][ T462] ___sys_sendmsg+0xee/0x170 [22955.423284][ T462] __sys_sendmsg+0xcd/0x170 [22955.423284][ T462] do_syscall_64+0xc6/0x1e0 [22955.423284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22955.423284][ T462] [22955.426811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22955.426811][ T462] netdev_get_by_index+0x5e/0x80 [22955.426811][ T462] fib6_nh_init+0x3d8/0x15b0 [22955.426811][ T462] ip6_route_info_create+0xf18/0x17d0 [22955.426811][ T462] addrconf_f6i_alloc+0x244/0x410 [22955.426811][ T462] ipv6_add_addr+0x411/0x2000 [22955.426811][ T462] inet6_addr_add+0x30e/0xa40 [22955.426811][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22955.426811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22955.426811][ T462] netlink_rcv_skb+0x130/0x360 [22955.426811][ T462] netlink_unicast+0x449/0x710 [22955.426811][ T462] netlink_sendmsg+0x723/0xbe0 [22955.426811][ T462] ____sys_sendmsg+0x7b2/0xa10 [22955.426811][ T462] ___sys_sendmsg+0xee/0x170 [22955.426811][ T462] __sys_sendmsg+0xcd/0x170 [22955.426811][ T462] do_syscall_64+0xc6/0x1e0 [22955.426811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22955.426811][ T462] [22955.430326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22955.430326][ T462] netdev_get_by_index+0x5e/0x80 [22955.430326][ T462] fib6_nh_init+0x3d8/0x15b0 [22955.430326][ T462] ip6_route_info_create+0xf18/0x17d0 [22955.430326][ T462] ip6_route_add+0x1c/0x140 [22955.430326][ T462] addrconf_add_mroute+0x129/0x180 [22955.430326][ T462] addrconf_add_dev+0xe2/0x170 [22955.430326][ T462] inet6_addr_add+0x12f/0xa40 [22955.430326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22955.430326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22955.430326][ T462] netlink_rcv_skb+0x130/0x360 [22955.430326][ T462] netlink_unicast+0x449/0x710 [22955.430326][ T462] netlink_sendmsg+0x723/0xbe0 [22955.430326][ T462] ____sys_sendmsg+0x7b2/0xa10 [22955.430326][ T462] ___sys_sendmsg+0xee/0x170 [22955.430326][ T462] __sys_sendmsg+0xcd/0x170 [22955.430326][ T462] do_syscall_64+0xc6/0x1e0 [22955.430326][ T462] [22955.433789][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22955.433789][ T462] ipv6_add_dev+0x3ba/0x11c0 [22955.433789][ T462] ipv6_find_idev+0x102/0x170 [22955.433789][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22955.433789][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22955.433789][ T462] netlink_rcv_skb+0x130/0x360 [22955.433789][ T462] netlink_unicast+0x449/0x710 [22955.433789][ T462] netlink_sendmsg+0x723/0xbe0 [22955.433789][ T462] ____sys_sendmsg+0x7b2/0xa10 [22955.433789][ T462] ___sys_sendmsg+0xee/0x170 [22955.433789][ T462] __sys_sendmsg+0xcd/0x170 [22955.433789][ T462] do_syscall_64+0xc6/0x1e0 [22955.433789][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22955.433789][ T462] [22955.436545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22955.436545][ T462] neigh_parms_alloc+0x1e5/0x510 [22955.436545][ T462] ipv6_add_dev+0x2fe/0x11c0 [22955.436545][ T462] ipv6_find_idev+0x102/0x170 [22955.436545][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22955.436545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22955.436545][ T462] netlink_rcv_skb+0x130/0x360 [22955.436545][ T462] netlink_unicast+0x449/0x710 [22955.436545][ T462] netlink_sendmsg+0x723/0xbe0 [22955.436545][ T462] ____sys_sendmsg+0x7b2/0xa10 [22955.436545][ T462] ___sys_sendmsg+0xee/0x170 [22955.436545][ T462] __sys_sendmsg+0xcd/0x170 [22955.436545][ T462] do_syscall_64+0xc6/0x1e0 [22955.436545][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22955.436545][ T462] [22959.347932][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22959.348309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22959.348309][ T285] dst_init+0x84/0x4a0 [22959.348309][ T285] dst_alloc+0x97/0x150 [22959.348309][ T285] ip6_dst_alloc+0x23/0x90 [22959.348309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22959.348309][ T285] ip6_pol_route+0x56f/0x840 [22959.348309][ T285] fib6_rule_lookup+0x196/0x240 [22959.348309][ T285] ip6_route_input+0x542/0x980 [22959.348309][ T285] ipv6_rcv+0x8f/0x400 [22959.348309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22959.348309][ T285] process_backlog+0x101/0x620 [22959.348309][ T285] __napi_poll.constprop.0+0xa2/0x460 [22959.348309][ T285] net_rx_action+0x495/0xbe0 [22959.348309][ T285] __do_softirq+0x1b5/0x7f6 [22959.348309][ T285] [22959.350081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22959.350081][ T285] netdev_get_by_index+0x5e/0x80 [22959.350081][ T285] fib6_nh_init+0x3d8/0x15b0 [22959.350081][ T285] ip6_route_info_create+0xf18/0x17d0 [22959.350081][ T285] ip6_route_add+0x1c/0x140 [22959.350081][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22959.350081][ T285] inet6_addr_add+0x4f8/0xa40 [22959.350081][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22959.350081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22959.350081][ T285] netlink_rcv_skb+0x130/0x360 [22959.350081][ T285] netlink_unicast+0x449/0x710 [22959.350081][ T285] netlink_sendmsg+0x723/0xbe0 [22959.350081][ T285] ____sys_sendmsg+0x7b2/0xa10 [22959.350081][ T285] ___sys_sendmsg+0xee/0x170 [22959.350081][ T285] __sys_sendmsg+0xcd/0x170 [22959.350081][ T285] do_syscall_64+0xc6/0x1e0 [22959.350081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22959.350081][ T285] [22959.352253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22959.352253][ T285] netdev_get_by_index+0x5e/0x80 [22959.352253][ T285] fib6_nh_init+0x3d8/0x15b0 [22959.352253][ T285] ip6_route_info_create+0xf18/0x17d0 [22959.352253][ T285] addrconf_f6i_alloc+0x244/0x410 [22959.352253][ T285] ipv6_add_addr+0x411/0x2000 [22959.352253][ T285] inet6_addr_add+0x30e/0xa40 [22959.352253][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22959.352253][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22959.352253][ T285] netlink_rcv_skb+0x130/0x360 [22959.352253][ T285] netlink_unicast+0x449/0x710 [22959.352253][ T285] netlink_sendmsg+0x723/0xbe0 [22959.352253][ T285] ____sys_sendmsg+0x7b2/0xa10 [22959.352253][ T285] ___sys_sendmsg+0xee/0x170 [22959.352253][ T285] __sys_sendmsg+0xcd/0x170 [22959.352253][ T285] do_syscall_64+0xc6/0x1e0 [22959.352253][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22959.352253][ T285] [22959.354578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22959.354578][ T285] netdev_get_by_index+0x5e/0x80 [22959.354578][ T285] fib6_nh_init+0x3d8/0x15b0 [22959.354578][ T285] ip6_route_info_create+0xf18/0x17d0 [22959.354578][ T285] ip6_route_add+0x1c/0x140 [22959.354578][ T285] addrconf_add_mroute+0x129/0x180 [22959.354578][ T285] addrconf_add_dev+0xe2/0x170 [22959.354578][ T285] inet6_addr_add+0x12f/0xa40 [22959.354578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22959.354578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22959.354578][ T285] netlink_rcv_skb+0x130/0x360 [22959.354578][ T285] netlink_unicast+0x449/0x710 [22959.354578][ T285] netlink_sendmsg+0x723/0xbe0 [22959.354578][ T285] ____sys_sendmsg+0x7b2/0xa10 [22959.354578][ T285] ___sys_sendmsg+0xee/0x170 [22959.354578][ T285] __sys_sendmsg+0xcd/0x170 [22959.354578][ T285] do_syscall_64+0xc6/0x1e0 [22959.354578][ T285] [22959.356828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22959.356828][ T285] ipv6_add_dev+0x3ba/0x11c0 [22959.356828][ T285] ipv6_find_idev+0x102/0x170 [22959.356828][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22959.356828][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22959.356828][ T285] netlink_rcv_skb+0x130/0x360 [22959.356828][ T285] netlink_unicast+0x449/0x710 [22959.356828][ T285] netlink_sendmsg+0x723/0xbe0 [22959.356828][ T285] ____sys_sendmsg+0x7b2/0xa10 [22959.356828][ T285] ___sys_sendmsg+0xee/0x170 [22959.356828][ T285] __sys_sendmsg+0xcd/0x170 [22959.356828][ T285] do_syscall_64+0xc6/0x1e0 [22959.356828][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22959.356828][ T285] [22959.358578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22959.358578][ T285] neigh_parms_alloc+0x1e5/0x510 [22959.358578][ T285] ipv6_add_dev+0x2fe/0x11c0 [22959.358578][ T285] ipv6_find_idev+0x102/0x170 [22959.358578][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22959.358578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22959.358578][ T285] netlink_rcv_skb+0x130/0x360 [22959.358578][ T285] netlink_unicast+0x449/0x710 [22959.358578][ T285] netlink_sendmsg+0x723/0xbe0 [22959.358578][ T285] ____sys_sendmsg+0x7b2/0xa10 [22959.358578][ T285] ___sys_sendmsg+0xee/0x170 [22959.358578][ T285] __sys_sendmsg+0xcd/0x170 [22959.358578][ T285] do_syscall_64+0xc6/0x1e0 [22959.358578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22959.358578][ T285] [22964.723932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22964.724456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22964.724456][ T287] netdev_get_by_index+0x5e/0x80 [22964.724456][ T287] fib6_nh_init+0x3d8/0x15b0 [22964.724456][ T287] ip6_route_info_create+0xf18/0x17d0 [22964.724456][ T287] ip6_route_add+0x1c/0x140 [22964.724456][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22964.724456][ T287] inet6_addr_add+0x4f8/0xa40 [22964.724456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22964.724456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22964.724456][ T287] netlink_rcv_skb+0x130/0x360 [22964.724456][ T287] netlink_unicast+0x449/0x710 [22964.724456][ T287] netlink_sendmsg+0x723/0xbe0 [22964.724456][ T287] ____sys_sendmsg+0x7b2/0xa10 [22964.724456][ T287] ___sys_sendmsg+0xee/0x170 [22964.724456][ T287] __sys_sendmsg+0xcd/0x170 [22964.724456][ T287] do_syscall_64+0xc6/0x1e0 [22964.724456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22964.724456][ T287] [22964.726746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22964.726746][ T287] netdev_get_by_index+0x5e/0x80 [22964.726746][ T287] fib6_nh_init+0x3d8/0x15b0 [22964.726746][ T287] ip6_route_info_create+0xf18/0x17d0 [22964.726746][ T287] addrconf_f6i_alloc+0x244/0x410 [22964.726746][ T287] ipv6_add_addr+0x411/0x2000 [22964.726746][ T287] inet6_addr_add+0x30e/0xa40 [22964.726746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22964.726746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22964.726746][ T287] netlink_rcv_skb+0x130/0x360 [22964.726746][ T287] netlink_unicast+0x449/0x710 [22964.726746][ T287] netlink_sendmsg+0x723/0xbe0 [22964.726746][ T287] ____sys_sendmsg+0x7b2/0xa10 [22964.726746][ T287] ___sys_sendmsg+0xee/0x170 [22964.726746][ T287] __sys_sendmsg+0xcd/0x170 [22964.726746][ T287] do_syscall_64+0xc6/0x1e0 [22964.726746][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22964.726746][ T287] [22964.728957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22964.728957][ T287] netdev_get_by_index+0x5e/0x80 [22964.728957][ T287] fib6_nh_init+0x3d8/0x15b0 [22964.728957][ T287] ip6_route_info_create+0xf18/0x17d0 [22964.728957][ T287] ip6_route_add+0x1c/0x140 [22964.728957][ T287] addrconf_add_mroute+0x129/0x180 [22964.728957][ T287] addrconf_add_dev+0xe2/0x170 [22964.728957][ T287] inet6_addr_add+0x12f/0xa40 [22964.728957][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22964.728957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22964.728957][ T287] netlink_rcv_skb+0x130/0x360 [22964.728957][ T287] netlink_unicast+0x449/0x710 [22964.728957][ T287] netlink_sendmsg+0x723/0xbe0 [22964.728957][ T287] ____sys_sendmsg+0x7b2/0xa10 [22964.728957][ T287] ___sys_sendmsg+0xee/0x170 [22964.728957][ T287] __sys_sendmsg+0xcd/0x170 [22964.728957][ T287] do_syscall_64+0xc6/0x1e0 [22964.728957][ T287] [22964.731142][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22964.731142][ T287] ipv6_add_dev+0x3ba/0x11c0 [22964.731142][ T287] ipv6_find_idev+0x102/0x170 [22964.731142][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22964.731142][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22964.731142][ T287] netlink_rcv_skb+0x130/0x360 [22964.731142][ T287] netlink_unicast+0x449/0x710 [22964.731142][ T287] netlink_sendmsg+0x723/0xbe0 [22964.731142][ T287] ____sys_sendmsg+0x7b2/0xa10 [22964.731142][ T287] ___sys_sendmsg+0xee/0x170 [22964.731142][ T287] __sys_sendmsg+0xcd/0x170 [22964.731142][ T287] do_syscall_64+0xc6/0x1e0 [22964.731142][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22964.731142][ T287] [22964.732846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22964.732846][ T287] neigh_parms_alloc+0x1e5/0x510 [22964.732846][ T287] ipv6_add_dev+0x2fe/0x11c0 [22964.732846][ T287] ipv6_find_idev+0x102/0x170 [22964.732846][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22964.732846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22964.732846][ T287] netlink_rcv_skb+0x130/0x360 [22964.732846][ T287] netlink_unicast+0x449/0x710 [22964.732846][ T287] netlink_sendmsg+0x723/0xbe0 [22964.732846][ T287] ____sys_sendmsg+0x7b2/0xa10 [22964.732846][ T287] ___sys_sendmsg+0xee/0x170 [22964.732846][ T287] __sys_sendmsg+0xcd/0x170 [22964.732846][ T287] do_syscall_64+0xc6/0x1e0 [22964.732846][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22964.732846][ T287] [22965.491896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22965.492332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22965.492332][ T462] dst_init+0x84/0x4a0 [22965.492332][ T462] dst_alloc+0x97/0x150 [22965.492332][ T462] ip6_dst_alloc+0x23/0x90 [22965.492332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22965.492332][ T462] ip6_pol_route+0x56f/0x840 [22965.492332][ T462] fib6_rule_lookup+0x196/0x240 [22965.492332][ T462] ip6_route_input+0x542/0x980 [22965.492332][ T462] ipv6_rcv+0x8f/0x400 [22965.492332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22965.492332][ T462] process_backlog+0x101/0x620 [22965.492332][ T462] __napi_poll.constprop.0+0xa2/0x460 [22965.492332][ T462] net_rx_action+0x495/0xbe0 [22965.492332][ T462] __do_softirq+0x1b5/0x7f6 [22965.492332][ T462] [22965.494117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22965.494117][ T462] netdev_get_by_index+0x5e/0x80 [22965.494117][ T462] fib6_nh_init+0x3d8/0x15b0 [22965.494117][ T462] ip6_route_info_create+0xf18/0x17d0 [22965.494117][ T462] ip6_route_add+0x1c/0x140 [22965.494117][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22965.494117][ T462] inet6_addr_add+0x4f8/0xa40 [22965.494117][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22965.494117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22965.494117][ T462] netlink_rcv_skb+0x130/0x360 [22965.494117][ T462] netlink_unicast+0x449/0x710 [22965.494117][ T462] netlink_sendmsg+0x723/0xbe0 [22965.494117][ T462] ____sys_sendmsg+0x7b2/0xa10 [22965.494117][ T462] ___sys_sendmsg+0xee/0x170 [22965.494117][ T462] __sys_sendmsg+0xcd/0x170 [22965.494117][ T462] do_syscall_64+0xc6/0x1e0 [22965.494117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22965.494117][ T462] [22965.496354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22965.496354][ T462] netdev_get_by_index+0x5e/0x80 [22965.496354][ T462] fib6_nh_init+0x3d8/0x15b0 [22965.496354][ T462] ip6_route_info_create+0xf18/0x17d0 [22965.496354][ T462] addrconf_f6i_alloc+0x244/0x410 [22965.496354][ T462] ipv6_add_addr+0x411/0x2000 [22965.496354][ T462] inet6_addr_add+0x30e/0xa40 [22965.496354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22965.496354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22965.496354][ T462] netlink_rcv_skb+0x130/0x360 [22965.496354][ T462] netlink_unicast+0x449/0x710 [22965.496354][ T462] netlink_sendmsg+0x723/0xbe0 [22965.496354][ T462] ____sys_sendmsg+0x7b2/0xa10 [22965.496354][ T462] ___sys_sendmsg+0xee/0x170 [22965.496354][ T462] __sys_sendmsg+0xcd/0x170 [22965.496354][ T462] do_syscall_64+0xc6/0x1e0 [22965.496354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22965.496354][ T462] [22965.498558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22965.498558][ T462] netdev_get_by_index+0x5e/0x80 [22965.498558][ T462] fib6_nh_init+0x3d8/0x15b0 [22965.498558][ T462] ip6_route_info_create+0xf18/0x17d0 [22965.498558][ T462] ip6_route_add+0x1c/0x140 [22965.498558][ T462] addrconf_add_mroute+0x129/0x180 [22965.498558][ T462] addrconf_add_dev+0xe2/0x170 [22965.498558][ T462] inet6_addr_add+0x12f/0xa40 [22965.498558][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22965.498558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22965.498558][ T462] netlink_rcv_skb+0x130/0x360 [22965.498558][ T462] netlink_unicast+0x449/0x710 [22965.498558][ T462] netlink_sendmsg+0x723/0xbe0 [22965.498558][ T462] ____sys_sendmsg+0x7b2/0xa10 [22965.498558][ T462] ___sys_sendmsg+0xee/0x170 [22965.498558][ T462] __sys_sendmsg+0xcd/0x170 [22965.498558][ T462] do_syscall_64+0xc6/0x1e0 [22965.498558][ T462] [22965.500702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22965.500702][ T462] ipv6_add_dev+0x3ba/0x11c0 [22965.500702][ T462] ipv6_find_idev+0x102/0x170 [22965.500702][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22965.500702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22965.500702][ T462] netlink_rcv_skb+0x130/0x360 [22965.500702][ T462] netlink_unicast+0x449/0x710 [22965.500702][ T462] netlink_sendmsg+0x723/0xbe0 [22965.500702][ T462] ____sys_sendmsg+0x7b2/0xa10 [22965.500702][ T462] ___sys_sendmsg+0xee/0x170 [22965.500702][ T462] __sys_sendmsg+0xcd/0x170 [22965.500702][ T462] do_syscall_64+0xc6/0x1e0 [22965.500702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22965.500702][ T462] [22965.502387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22965.502387][ T462] neigh_parms_alloc+0x1e5/0x510 [22965.502387][ T462] ipv6_add_dev+0x2fe/0x11c0 [22965.502387][ T462] ipv6_find_idev+0x102/0x170 [22965.502387][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22965.502387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22965.502387][ T462] netlink_rcv_skb+0x130/0x360 [22965.502387][ T462] netlink_unicast+0x449/0x710 [22965.502387][ T462] netlink_sendmsg+0x723/0xbe0 [22965.502387][ T462] ____sys_sendmsg+0x7b2/0xa10 [22965.502387][ T462] ___sys_sendmsg+0xee/0x170 [22965.502387][ T462] __sys_sendmsg+0xcd/0x170 [22965.502387][ T462] do_syscall_64+0xc6/0x1e0 [22965.502387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22965.502387][ T462] [22969.595846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22969.596233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22969.596233][ T285] dst_init+0x84/0x4a0 [22969.596233][ T285] dst_alloc+0x97/0x150 [22969.596233][ T285] ip6_dst_alloc+0x23/0x90 [22969.596233][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22969.596233][ T285] ip6_pol_route+0x56f/0x840 [22969.596233][ T285] fib6_rule_lookup+0x196/0x240 [22969.596233][ T285] ip6_route_input+0x542/0x980 [22969.596233][ T285] ipv6_rcv+0x8f/0x400 [22969.596233][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22969.596233][ T285] process_backlog+0x101/0x620 [22969.596233][ T285] __napi_poll.constprop.0+0xa2/0x460 [22969.596233][ T285] net_rx_action+0x495/0xbe0 [22969.596233][ T285] __do_softirq+0x1b5/0x7f6 [22969.596233][ T285] [22969.598039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22969.598039][ T285] netdev_get_by_index+0x5e/0x80 [22969.598039][ T285] fib6_nh_init+0x3d8/0x15b0 [22969.598039][ T285] ip6_route_info_create+0xf18/0x17d0 [22969.598039][ T285] ip6_route_add+0x1c/0x140 [22969.598039][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22969.598039][ T285] inet6_addr_add+0x4f8/0xa40 [22969.598039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22969.598039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22969.598039][ T285] netlink_rcv_skb+0x130/0x360 [22969.598039][ T285] netlink_unicast+0x449/0x710 [22969.598039][ T285] netlink_sendmsg+0x723/0xbe0 [22969.598039][ T285] ____sys_sendmsg+0x7b2/0xa10 [22969.598039][ T285] ___sys_sendmsg+0xee/0x170 [22969.598039][ T285] __sys_sendmsg+0xcd/0x170 [22969.598039][ T285] do_syscall_64+0xc6/0x1e0 [22969.598039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22969.598039][ T285] [22969.600243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22969.600243][ T285] netdev_get_by_index+0x5e/0x80 [22969.600243][ T285] fib6_nh_init+0x3d8/0x15b0 [22969.600243][ T285] ip6_route_info_create+0xf18/0x17d0 [22969.600243][ T285] addrconf_f6i_alloc+0x244/0x410 [22969.600243][ T285] ipv6_add_addr+0x411/0x2000 [22969.600243][ T285] inet6_addr_add+0x30e/0xa40 [22969.600243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22969.600243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22969.600243][ T285] netlink_rcv_skb+0x130/0x360 [22969.600243][ T285] netlink_unicast+0x449/0x710 [22969.600243][ T285] netlink_sendmsg+0x723/0xbe0 [22969.600243][ T285] ____sys_sendmsg+0x7b2/0xa10 [22969.600243][ T285] ___sys_sendmsg+0xee/0x170 [22969.600243][ T285] __sys_sendmsg+0xcd/0x170 [22969.600243][ T285] do_syscall_64+0xc6/0x1e0 [22969.600243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22969.600243][ T285] [22969.602431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22969.602431][ T285] netdev_get_by_index+0x5e/0x80 [22969.602431][ T285] fib6_nh_init+0x3d8/0x15b0 [22969.602431][ T285] ip6_route_info_create+0xf18/0x17d0 [22969.602431][ T285] ip6_route_add+0x1c/0x140 [22969.602431][ T285] addrconf_add_mroute+0x129/0x180 [22969.602431][ T285] addrconf_add_dev+0xe2/0x170 [22969.602431][ T285] inet6_addr_add+0x12f/0xa40 [22969.602431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22969.602431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22969.602431][ T285] netlink_rcv_skb+0x130/0x360 [22969.602431][ T285] netlink_unicast+0x449/0x710 [22969.602431][ T285] netlink_sendmsg+0x723/0xbe0 [22969.602431][ T285] ____sys_sendmsg+0x7b2/0xa10 [22969.602431][ T285] ___sys_sendmsg+0xee/0x170 [22969.602431][ T285] __sys_sendmsg+0xcd/0x170 [22969.602431][ T285] do_syscall_64+0xc6/0x1e0 [22969.602431][ T285] [22969.604580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22969.604580][ T285] ipv6_add_dev+0x3ba/0x11c0 [22969.604580][ T285] ipv6_find_idev+0x102/0x170 [22969.604580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22969.604580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22969.604580][ T285] netlink_rcv_skb+0x130/0x360 [22969.604580][ T285] netlink_unicast+0x449/0x710 [22969.604580][ T285] netlink_sendmsg+0x723/0xbe0 [22969.604580][ T285] ____sys_sendmsg+0x7b2/0xa10 [22969.604580][ T285] ___sys_sendmsg+0xee/0x170 [22969.604580][ T285] __sys_sendmsg+0xcd/0x170 [22969.604580][ T285] do_syscall_64+0xc6/0x1e0 [22969.604580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22969.604580][ T285] [22969.606270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22969.606270][ T285] neigh_parms_alloc+0x1e5/0x510 [22969.606270][ T285] ipv6_add_dev+0x2fe/0x11c0 [22969.606270][ T285] ipv6_find_idev+0x102/0x170 [22969.606270][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22969.606270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22969.606270][ T285] netlink_rcv_skb+0x130/0x360 [22969.606270][ T285] netlink_unicast+0x449/0x710 [22969.606270][ T285] netlink_sendmsg+0x723/0xbe0 [22969.606270][ T285] ____sys_sendmsg+0x7b2/0xa10 [22969.606270][ T285] ___sys_sendmsg+0xee/0x170 [22969.606270][ T285] __sys_sendmsg+0xcd/0x170 [22969.606270][ T285] do_syscall_64+0xc6/0x1e0 [22969.606270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22969.606270][ T285] [22974.867873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22974.868452][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22974.868452][ T287] netdev_get_by_index+0x5e/0x80 [22974.868452][ T287] fib6_nh_init+0x3d8/0x15b0 [22974.868452][ T287] ip6_route_info_create+0xf18/0x17d0 [22974.868452][ T287] ip6_route_add+0x1c/0x140 [22974.868452][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22974.868452][ T287] inet6_addr_add+0x4f8/0xa40 [22974.868452][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22974.868452][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22974.868452][ T287] netlink_rcv_skb+0x130/0x360 [22974.868452][ T287] netlink_unicast+0x449/0x710 [22974.868452][ T287] netlink_sendmsg+0x723/0xbe0 [22974.868452][ T287] ____sys_sendmsg+0x7b2/0xa10 [22974.868452][ T287] ___sys_sendmsg+0xee/0x170 [22974.868452][ T287] __sys_sendmsg+0xcd/0x170 [22974.868452][ T287] do_syscall_64+0xc6/0x1e0 [22974.868452][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22974.868452][ T287] [22974.871992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22974.871992][ T287] netdev_get_by_index+0x5e/0x80 [22974.871992][ T287] fib6_nh_init+0x3d8/0x15b0 [22974.871992][ T287] ip6_route_info_create+0xf18/0x17d0 [22974.871992][ T287] addrconf_f6i_alloc+0x244/0x410 [22974.871992][ T287] ipv6_add_addr+0x411/0x2000 [22974.871992][ T287] inet6_addr_add+0x30e/0xa40 [22974.871992][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22974.871992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22974.871992][ T287] netlink_rcv_skb+0x130/0x360 [22974.871992][ T287] netlink_unicast+0x449/0x710 [22974.871992][ T287] netlink_sendmsg+0x723/0xbe0 [22974.871992][ T287] ____sys_sendmsg+0x7b2/0xa10 [22974.871992][ T287] ___sys_sendmsg+0xee/0x170 [22974.871992][ T287] __sys_sendmsg+0xcd/0x170 [22974.871992][ T287] do_syscall_64+0xc6/0x1e0 [22974.871992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22974.871992][ T287] [22974.875521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22974.875521][ T287] netdev_get_by_index+0x5e/0x80 [22974.875521][ T287] fib6_nh_init+0x3d8/0x15b0 [22974.875521][ T287] ip6_route_info_create+0xf18/0x17d0 [22974.875521][ T287] ip6_route_add+0x1c/0x140 [22974.875521][ T287] addrconf_add_mroute+0x129/0x180 [22974.875521][ T287] addrconf_add_dev+0xe2/0x170 [22974.875521][ T287] inet6_addr_add+0x12f/0xa40 [22974.875521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22974.875521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22974.875521][ T287] netlink_rcv_skb+0x130/0x360 [22974.875521][ T287] netlink_unicast+0x449/0x710 [22974.875521][ T287] netlink_sendmsg+0x723/0xbe0 [22974.875521][ T287] ____sys_sendmsg+0x7b2/0xa10 [22974.875521][ T287] ___sys_sendmsg+0xee/0x170 [22974.875521][ T287] __sys_sendmsg+0xcd/0x170 [22974.875521][ T287] do_syscall_64+0xc6/0x1e0 [22974.875521][ T287] [22974.878932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22974.878932][ T287] ipv6_add_dev+0x3ba/0x11c0 [22974.878932][ T287] ipv6_find_idev+0x102/0x170 [22974.878932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22974.878932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22974.878932][ T287] netlink_rcv_skb+0x130/0x360 [22974.878932][ T287] netlink_unicast+0x449/0x710 [22974.878932][ T287] netlink_sendmsg+0x723/0xbe0 [22974.878932][ T287] ____sys_sendmsg+0x7b2/0xa10 [22974.878932][ T287] ___sys_sendmsg+0xee/0x170 [22974.878932][ T287] __sys_sendmsg+0xcd/0x170 [22974.878932][ T287] do_syscall_64+0xc6/0x1e0 [22974.878932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22974.878932][ T287] [22974.881630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22974.881630][ T287] neigh_parms_alloc+0x1e5/0x510 [22974.881630][ T287] ipv6_add_dev+0x2fe/0x11c0 [22974.881630][ T287] ipv6_find_idev+0x102/0x170 [22974.881630][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22974.881630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22974.881630][ T287] netlink_rcv_skb+0x130/0x360 [22974.881630][ T287] netlink_unicast+0x449/0x710 [22974.881630][ T287] netlink_sendmsg+0x723/0xbe0 [22974.881630][ T287] ____sys_sendmsg+0x7b2/0xa10 [22974.881630][ T287] ___sys_sendmsg+0xee/0x170 [22974.881630][ T287] __sys_sendmsg+0xcd/0x170 [22974.881630][ T287] do_syscall_64+0xc6/0x1e0 [22974.881630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22974.881630][ T287] [22975.635877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22975.636258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22975.636258][ T462] dst_init+0x84/0x4a0 [22975.636258][ T462] dst_alloc+0x97/0x150 [22975.636258][ T462] ip6_dst_alloc+0x23/0x90 [22975.636258][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22975.636258][ T462] ip6_pol_route+0x56f/0x840 [22975.636258][ T462] fib6_rule_lookup+0x196/0x240 [22975.636258][ T462] ip6_route_input+0x542/0x980 [22975.636258][ T462] ipv6_rcv+0x8f/0x400 [22975.636258][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22975.636258][ T462] process_backlog+0x101/0x620 [22975.636258][ T462] __napi_poll.constprop.0+0xa2/0x460 [22975.636258][ T462] net_rx_action+0x495/0xbe0 [22975.636258][ T462] __do_softirq+0x1b5/0x7f6 [22975.636258][ T462] [22975.638044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22975.638044][ T462] netdev_get_by_index+0x5e/0x80 [22975.638044][ T462] fib6_nh_init+0x3d8/0x15b0 [22975.638044][ T462] ip6_route_info_create+0xf18/0x17d0 [22975.638044][ T462] ip6_route_add+0x1c/0x140 [22975.638044][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22975.638044][ T462] inet6_addr_add+0x4f8/0xa40 [22975.638044][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22975.638044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22975.638044][ T462] netlink_rcv_skb+0x130/0x360 [22975.638044][ T462] netlink_unicast+0x449/0x710 [22975.638044][ T462] netlink_sendmsg+0x723/0xbe0 [22975.638044][ T462] ____sys_sendmsg+0x7b2/0xa10 [22975.638044][ T462] ___sys_sendmsg+0xee/0x170 [22975.638044][ T462] __sys_sendmsg+0xcd/0x170 [22975.638044][ T462] do_syscall_64+0xc6/0x1e0 [22975.638044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22975.638044][ T462] [22975.640244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22975.640244][ T462] netdev_get_by_index+0x5e/0x80 [22975.640244][ T462] fib6_nh_init+0x3d8/0x15b0 [22975.640244][ T462] ip6_route_info_create+0xf18/0x17d0 [22975.640244][ T462] addrconf_f6i_alloc+0x244/0x410 [22975.640244][ T462] ipv6_add_addr+0x411/0x2000 [22975.640244][ T462] inet6_addr_add+0x30e/0xa40 [22975.640244][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22975.640244][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22975.640244][ T462] netlink_rcv_skb+0x130/0x360 [22975.640244][ T462] netlink_unicast+0x449/0x710 [22975.640244][ T462] netlink_sendmsg+0x723/0xbe0 [22975.640244][ T462] ____sys_sendmsg+0x7b2/0xa10 [22975.640244][ T462] ___sys_sendmsg+0xee/0x170 [22975.640244][ T462] __sys_sendmsg+0xcd/0x170 [22975.640244][ T462] do_syscall_64+0xc6/0x1e0 [22975.640244][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22975.640244][ T462] [22975.642431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22975.642431][ T462] netdev_get_by_index+0x5e/0x80 [22975.642431][ T462] fib6_nh_init+0x3d8/0x15b0 [22975.642431][ T462] ip6_route_info_create+0xf18/0x17d0 [22975.642431][ T462] ip6_route_add+0x1c/0x140 [22975.642431][ T462] addrconf_add_mroute+0x129/0x180 [22975.642431][ T462] addrconf_add_dev+0xe2/0x170 [22975.642431][ T462] inet6_addr_add+0x12f/0xa40 [22975.642431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22975.642431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22975.642431][ T462] netlink_rcv_skb+0x130/0x360 [22975.642431][ T462] netlink_unicast+0x449/0x710 [22975.642431][ T462] netlink_sendmsg+0x723/0xbe0 [22975.642431][ T462] ____sys_sendmsg+0x7b2/0xa10 [22975.642431][ T462] ___sys_sendmsg+0xee/0x170 [22975.642431][ T462] __sys_sendmsg+0xcd/0x170 [22975.642431][ T462] do_syscall_64+0xc6/0x1e0 [22975.642431][ T462] [22975.644599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22975.644599][ T462] ipv6_add_dev+0x3ba/0x11c0 [22975.644599][ T462] ipv6_find_idev+0x102/0x170 [22975.644599][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22975.644599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22975.644599][ T462] netlink_rcv_skb+0x130/0x360 [22975.644599][ T462] netlink_unicast+0x449/0x710 [22975.644599][ T462] netlink_sendmsg+0x723/0xbe0 [22975.644599][ T462] ____sys_sendmsg+0x7b2/0xa10 [22975.644599][ T462] ___sys_sendmsg+0xee/0x170 [22975.644599][ T462] __sys_sendmsg+0xcd/0x170 [22975.644599][ T462] do_syscall_64+0xc6/0x1e0 [22975.644599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22975.644599][ T462] [22975.646297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22975.646297][ T462] neigh_parms_alloc+0x1e5/0x510 [22975.646297][ T462] ipv6_add_dev+0x2fe/0x11c0 [22975.646297][ T462] ipv6_find_idev+0x102/0x170 [22975.646297][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22975.646297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22975.646297][ T462] netlink_rcv_skb+0x130/0x360 [22975.646297][ T462] netlink_unicast+0x449/0x710 [22975.646297][ T462] netlink_sendmsg+0x723/0xbe0 [22975.646297][ T462] ____sys_sendmsg+0x7b2/0xa10 [22975.646297][ T462] ___sys_sendmsg+0xee/0x170 [22975.646297][ T462] __sys_sendmsg+0xcd/0x170 [22975.646297][ T462] do_syscall_64+0xc6/0x1e0 [22975.646297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22975.646297][ T462] [22979.731861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22979.732254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22979.732254][ T285] dst_init+0x84/0x4a0 [22979.732254][ T285] dst_alloc+0x97/0x150 [22979.732254][ T285] ip6_dst_alloc+0x23/0x90 [22979.732254][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22979.732254][ T285] ip6_pol_route+0x56f/0x840 [22979.732254][ T285] fib6_rule_lookup+0x196/0x240 [22979.732254][ T285] ip6_route_input+0x542/0x980 [22979.732254][ T285] ipv6_rcv+0x8f/0x400 [22979.732254][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22979.732254][ T285] process_backlog+0x101/0x620 [22979.732254][ T285] __napi_poll.constprop.0+0xa2/0x460 [22979.732254][ T285] net_rx_action+0x495/0xbe0 [22979.732254][ T285] __do_softirq+0x1b5/0x7f6 [22979.732254][ T285] [22979.734195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22979.734195][ T285] netdev_get_by_index+0x5e/0x80 [22979.734195][ T285] fib6_nh_init+0x3d8/0x15b0 [22979.734195][ T285] ip6_route_info_create+0xf18/0x17d0 [22979.734195][ T285] ip6_route_add+0x1c/0x140 [22979.734195][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22979.734195][ T285] inet6_addr_add+0x4f8/0xa40 [22979.734195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22979.734195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22979.734195][ T285] netlink_rcv_skb+0x130/0x360 [22979.734195][ T285] netlink_unicast+0x449/0x710 [22979.734195][ T285] netlink_sendmsg+0x723/0xbe0 [22979.734195][ T285] ____sys_sendmsg+0x7b2/0xa10 [22979.734195][ T285] ___sys_sendmsg+0xee/0x170 [22979.734195][ T285] __sys_sendmsg+0xcd/0x170 [22979.734195][ T285] do_syscall_64+0xc6/0x1e0 [22979.734195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22979.734195][ T285] [22979.736527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22979.736527][ T285] netdev_get_by_index+0x5e/0x80 [22979.736527][ T285] fib6_nh_init+0x3d8/0x15b0 [22979.736527][ T285] ip6_route_info_create+0xf18/0x17d0 [22979.736527][ T285] addrconf_f6i_alloc+0x244/0x410 [22979.736527][ T285] ipv6_add_addr+0x411/0x2000 [22979.736527][ T285] inet6_addr_add+0x30e/0xa40 [22979.736527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22979.736527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22979.736527][ T285] netlink_rcv_skb+0x130/0x360 [22979.736527][ T285] netlink_unicast+0x449/0x710 [22979.736527][ T285] netlink_sendmsg+0x723/0xbe0 [22979.736527][ T285] ____sys_sendmsg+0x7b2/0xa10 [22979.736527][ T285] ___sys_sendmsg+0xee/0x170 [22979.736527][ T285] __sys_sendmsg+0xcd/0x170 [22979.736527][ T285] do_syscall_64+0xc6/0x1e0 [22979.736527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22979.736527][ T285] [22979.738873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22979.738873][ T285] netdev_get_by_index+0x5e/0x80 [22979.738873][ T285] fib6_nh_init+0x3d8/0x15b0 [22979.738873][ T285] ip6_route_info_create+0xf18/0x17d0 [22979.738873][ T285] ip6_route_add+0x1c/0x140 [22979.738873][ T285] addrconf_add_mroute+0x129/0x180 [22979.738873][ T285] addrconf_add_dev+0xe2/0x170 [22979.738873][ T285] inet6_addr_add+0x12f/0xa40 [22979.738873][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22979.738873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22979.738873][ T285] netlink_rcv_skb+0x130/0x360 [22979.738873][ T285] netlink_unicast+0x449/0x710 [22979.738873][ T285] netlink_sendmsg+0x723/0xbe0 [22979.738873][ T285] ____sys_sendmsg+0x7b2/0xa10 [22979.738873][ T285] ___sys_sendmsg+0xee/0x170 [22979.738873][ T285] __sys_sendmsg+0xcd/0x170 [22979.738873][ T285] do_syscall_64+0xc6/0x1e0 [22979.738873][ T285] [22979.741024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22979.741024][ T285] ipv6_add_dev+0x3ba/0x11c0 [22979.741024][ T285] ipv6_find_idev+0x102/0x170 [22979.741024][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22979.741024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22979.741024][ T285] netlink_rcv_skb+0x130/0x360 [22979.741024][ T285] netlink_unicast+0x449/0x710 [22979.741024][ T285] netlink_sendmsg+0x723/0xbe0 [22979.741024][ T285] ____sys_sendmsg+0x7b2/0xa10 [22979.741024][ T285] ___sys_sendmsg+0xee/0x170 [22979.741024][ T285] __sys_sendmsg+0xcd/0x170 [22979.741024][ T285] do_syscall_64+0xc6/0x1e0 [22979.741024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22979.741024][ T285] [22979.742710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22979.742710][ T285] neigh_parms_alloc+0x1e5/0x510 [22979.742710][ T285] ipv6_add_dev+0x2fe/0x11c0 [22979.742710][ T285] ipv6_find_idev+0x102/0x170 [22979.742710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22979.742710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22979.742710][ T285] netlink_rcv_skb+0x130/0x360 [22979.742710][ T285] netlink_unicast+0x449/0x710 [22979.742710][ T285] netlink_sendmsg+0x723/0xbe0 [22979.742710][ T285] ____sys_sendmsg+0x7b2/0xa10 [22979.742710][ T285] ___sys_sendmsg+0xee/0x170 [22979.742710][ T285] __sys_sendmsg+0xcd/0x170 [22979.742710][ T285] do_syscall_64+0xc6/0x1e0 [22979.742710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22979.742710][ T285] [22985.123837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22985.124444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22985.124444][ T287] netdev_get_by_index+0x5e/0x80 [22985.124444][ T287] fib6_nh_init+0x3d8/0x15b0 [22985.124444][ T287] ip6_route_info_create+0xf18/0x17d0 [22985.124444][ T287] ip6_route_add+0x1c/0x140 [22985.124444][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22985.124444][ T287] inet6_addr_add+0x4f8/0xa40 [22985.124444][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22985.124444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22985.124444][ T287] netlink_rcv_skb+0x130/0x360 [22985.124444][ T287] netlink_unicast+0x449/0x710 [22985.124444][ T287] netlink_sendmsg+0x723/0xbe0 [22985.124444][ T287] ____sys_sendmsg+0x7b2/0xa10 [22985.124444][ T287] ___sys_sendmsg+0xee/0x170 [22985.124444][ T287] __sys_sendmsg+0xcd/0x170 [22985.124444][ T287] do_syscall_64+0xc6/0x1e0 [22985.124444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22985.124444][ T287] [22985.128038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22985.128038][ T287] netdev_get_by_index+0x5e/0x80 [22985.128038][ T287] fib6_nh_init+0x3d8/0x15b0 [22985.128038][ T287] ip6_route_info_create+0xf18/0x17d0 [22985.128038][ T287] addrconf_f6i_alloc+0x244/0x410 [22985.128038][ T287] ipv6_add_addr+0x411/0x2000 [22985.128038][ T287] inet6_addr_add+0x30e/0xa40 [22985.128038][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22985.128038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22985.128038][ T287] netlink_rcv_skb+0x130/0x360 [22985.128038][ T287] netlink_unicast+0x449/0x710 [22985.128038][ T287] netlink_sendmsg+0x723/0xbe0 [22985.128038][ T287] ____sys_sendmsg+0x7b2/0xa10 [22985.128038][ T287] ___sys_sendmsg+0xee/0x170 [22985.128038][ T287] __sys_sendmsg+0xcd/0x170 [22985.128038][ T287] do_syscall_64+0xc6/0x1e0 [22985.128038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22985.128038][ T287] [22985.131596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22985.131596][ T287] netdev_get_by_index+0x5e/0x80 [22985.131596][ T287] fib6_nh_init+0x3d8/0x15b0 [22985.131596][ T287] ip6_route_info_create+0xf18/0x17d0 [22985.131596][ T287] ip6_route_add+0x1c/0x140 [22985.131596][ T287] addrconf_add_mroute+0x129/0x180 [22985.131596][ T287] addrconf_add_dev+0xe2/0x170 [22985.131596][ T287] inet6_addr_add+0x12f/0xa40 [22985.131596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22985.131596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22985.131596][ T287] netlink_rcv_skb+0x130/0x360 [22985.131596][ T287] netlink_unicast+0x449/0x710 [22985.131596][ T287] netlink_sendmsg+0x723/0xbe0 [22985.131596][ T287] ____sys_sendmsg+0x7b2/0xa10 [22985.131596][ T287] ___sys_sendmsg+0xee/0x170 [22985.131596][ T287] __sys_sendmsg+0xcd/0x170 [22985.131596][ T287] do_syscall_64+0xc6/0x1e0 [22985.131596][ T287] [22985.135117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22985.135117][ T287] ipv6_add_dev+0x3ba/0x11c0 [22985.135117][ T287] ipv6_find_idev+0x102/0x170 [22985.135117][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22985.135117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22985.135117][ T287] netlink_rcv_skb+0x130/0x360 [22985.135117][ T287] netlink_unicast+0x449/0x710 [22985.135117][ T287] netlink_sendmsg+0x723/0xbe0 [22985.135117][ T287] ____sys_sendmsg+0x7b2/0xa10 [22985.135117][ T287] ___sys_sendmsg+0xee/0x170 [22985.135117][ T287] __sys_sendmsg+0xcd/0x170 [22985.135117][ T287] do_syscall_64+0xc6/0x1e0 [22985.135117][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22985.135117][ T287] [22985.137857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22985.137857][ T287] neigh_parms_alloc+0x1e5/0x510 [22985.137857][ T287] ipv6_add_dev+0x2fe/0x11c0 [22985.137857][ T287] ipv6_find_idev+0x102/0x170 [22985.137857][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22985.137857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22985.137857][ T287] netlink_rcv_skb+0x130/0x360 [22985.137857][ T287] netlink_unicast+0x449/0x710 [22985.137857][ T287] netlink_sendmsg+0x723/0xbe0 [22985.137857][ T287] ____sys_sendmsg+0x7b2/0xa10 [22985.137857][ T287] ___sys_sendmsg+0xee/0x170 [22985.137857][ T287] __sys_sendmsg+0xcd/0x170 [22985.137857][ T287] do_syscall_64+0xc6/0x1e0 [22985.137857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22985.137857][ T287] [22985.883903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22985.884341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22985.884341][ T462] dst_init+0x84/0x4a0 [22985.884341][ T462] dst_alloc+0x97/0x150 [22985.884341][ T462] ip6_dst_alloc+0x23/0x90 [22985.884341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22985.884341][ T462] ip6_pol_route+0x56f/0x840 [22985.884341][ T462] fib6_rule_lookup+0x196/0x240 [22985.884341][ T462] ip6_route_input+0x542/0x980 [22985.884341][ T462] ipv6_rcv+0x8f/0x400 [22985.884341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22985.884341][ T462] process_backlog+0x101/0x620 [22985.884341][ T462] __napi_poll.constprop.0+0xa2/0x460 [22985.884341][ T462] net_rx_action+0x495/0xbe0 [22985.884341][ T462] __do_softirq+0x1b5/0x7f6 [22985.884341][ T462] [22985.886109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22985.886109][ T462] netdev_get_by_index+0x5e/0x80 [22985.886109][ T462] fib6_nh_init+0x3d8/0x15b0 [22985.886109][ T462] ip6_route_info_create+0xf18/0x17d0 [22985.886109][ T462] ip6_route_add+0x1c/0x140 [22985.886109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22985.886109][ T462] inet6_addr_add+0x4f8/0xa40 [22985.886109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22985.886109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22985.886109][ T462] netlink_rcv_skb+0x130/0x360 [22985.886109][ T462] netlink_unicast+0x449/0x710 [22985.886109][ T462] netlink_sendmsg+0x723/0xbe0 [22985.886109][ T462] ____sys_sendmsg+0x7b2/0xa10 [22985.886109][ T462] ___sys_sendmsg+0xee/0x170 [22985.886109][ T462] __sys_sendmsg+0xcd/0x170 [22985.886109][ T462] do_syscall_64+0xc6/0x1e0 [22985.886109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22985.886109][ T462] [22985.888293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22985.888293][ T462] netdev_get_by_index+0x5e/0x80 [22985.888293][ T462] fib6_nh_init+0x3d8/0x15b0 [22985.888293][ T462] ip6_route_info_create+0xf18/0x17d0 [22985.888293][ T462] addrconf_f6i_alloc+0x244/0x410 [22985.888293][ T462] ipv6_add_addr+0x411/0x2000 [22985.888293][ T462] inet6_addr_add+0x30e/0xa40 [22985.888293][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22985.888293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22985.888293][ T462] netlink_rcv_skb+0x130/0x360 [22985.888293][ T462] netlink_unicast+0x449/0x710 [22985.888293][ T462] netlink_sendmsg+0x723/0xbe0 [22985.888293][ T462] ____sys_sendmsg+0x7b2/0xa10 [22985.888293][ T462] ___sys_sendmsg+0xee/0x170 [22985.888293][ T462] __sys_sendmsg+0xcd/0x170 [22985.888293][ T462] do_syscall_64+0xc6/0x1e0 [22985.888293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22985.888293][ T462] [22985.890467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22985.890467][ T462] netdev_get_by_index+0x5e/0x80 [22985.890467][ T462] fib6_nh_init+0x3d8/0x15b0 [22985.890467][ T462] ip6_route_info_create+0xf18/0x17d0 [22985.890467][ T462] ip6_route_add+0x1c/0x140 [22985.890467][ T462] addrconf_add_mroute+0x129/0x180 [22985.890467][ T462] addrconf_add_dev+0xe2/0x170 [22985.890467][ T462] inet6_addr_add+0x12f/0xa40 [22985.890467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22985.890467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22985.890467][ T462] netlink_rcv_skb+0x130/0x360 [22985.890467][ T462] netlink_unicast+0x449/0x710 [22985.890467][ T462] netlink_sendmsg+0x723/0xbe0 [22985.890467][ T462] ____sys_sendmsg+0x7b2/0xa10 [22985.890467][ T462] ___sys_sendmsg+0xee/0x170 [22985.890467][ T462] __sys_sendmsg+0xcd/0x170 [22985.890467][ T462] do_syscall_64+0xc6/0x1e0 [22985.890467][ T462] [22985.892610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22985.892610][ T462] ipv6_add_dev+0x3ba/0x11c0 [22985.892610][ T462] ipv6_find_idev+0x102/0x170 [22985.892610][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22985.892610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22985.892610][ T462] netlink_rcv_skb+0x130/0x360 [22985.892610][ T462] netlink_unicast+0x449/0x710 [22985.892610][ T462] netlink_sendmsg+0x723/0xbe0 [22985.892610][ T462] ____sys_sendmsg+0x7b2/0xa10 [22985.892610][ T462] ___sys_sendmsg+0xee/0x170 [22985.892610][ T462] __sys_sendmsg+0xcd/0x170 [22985.892610][ T462] do_syscall_64+0xc6/0x1e0 [22985.892610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22985.892610][ T462] [22985.894302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22985.894302][ T462] neigh_parms_alloc+0x1e5/0x510 [22985.894302][ T462] ipv6_add_dev+0x2fe/0x11c0 [22985.894302][ T462] ipv6_find_idev+0x102/0x170 [22985.894302][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22985.894302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22985.894302][ T462] netlink_rcv_skb+0x130/0x360 [22985.894302][ T462] netlink_unicast+0x449/0x710 [22985.894302][ T462] netlink_sendmsg+0x723/0xbe0 [22985.894302][ T462] ____sys_sendmsg+0x7b2/0xa10 [22985.894302][ T462] ___sys_sendmsg+0xee/0x170 [22985.894302][ T462] __sys_sendmsg+0xcd/0x170 [22985.894302][ T462] do_syscall_64+0xc6/0x1e0 [22985.894302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22985.894302][ T462] [22989.979845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22989.980442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [22989.980442][ T285] dst_init+0x84/0x4a0 [22989.980442][ T285] dst_alloc+0x97/0x150 [22989.980442][ T285] ip6_dst_alloc+0x23/0x90 [22989.980442][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [22989.980442][ T285] ip6_pol_route+0x56f/0x840 [22989.980442][ T285] fib6_rule_lookup+0x196/0x240 [22989.980442][ T285] ip6_route_input+0x542/0x980 [22989.980442][ T285] ipv6_rcv+0x8f/0x400 [22989.980442][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [22989.980442][ T285] process_backlog+0x101/0x620 [22989.980442][ T285] __napi_poll.constprop.0+0xa2/0x460 [22989.980442][ T285] net_rx_action+0x495/0xbe0 [22989.980442][ T285] __do_softirq+0x1b5/0x7f6 [22989.980442][ T285] [22989.983310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22989.983310][ T285] netdev_get_by_index+0x5e/0x80 [22989.983310][ T285] fib6_nh_init+0x3d8/0x15b0 [22989.983310][ T285] ip6_route_info_create+0xf18/0x17d0 [22989.983310][ T285] ip6_route_add+0x1c/0x140 [22989.983310][ T285] addrconf_prefix_route+0x1cc/0x2b0 [22989.983310][ T285] inet6_addr_add+0x4f8/0xa40 [22989.983310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22989.983310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22989.983310][ T285] netlink_rcv_skb+0x130/0x360 [22989.983310][ T285] netlink_unicast+0x449/0x710 [22989.983310][ T285] netlink_sendmsg+0x723/0xbe0 [22989.983310][ T285] ____sys_sendmsg+0x7b2/0xa10 [22989.983310][ T285] ___sys_sendmsg+0xee/0x170 [22989.983310][ T285] __sys_sendmsg+0xcd/0x170 [22989.983310][ T285] do_syscall_64+0xc6/0x1e0 [22989.983310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22989.983310][ T285] [22989.986781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22989.986781][ T285] netdev_get_by_index+0x5e/0x80 [22989.986781][ T285] fib6_nh_init+0x3d8/0x15b0 [22989.986781][ T285] ip6_route_info_create+0xf18/0x17d0 [22989.986781][ T285] addrconf_f6i_alloc+0x244/0x410 [22989.986781][ T285] ipv6_add_addr+0x411/0x2000 [22989.986781][ T285] inet6_addr_add+0x30e/0xa40 [22989.986781][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22989.986781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22989.986781][ T285] netlink_rcv_skb+0x130/0x360 [22989.986781][ T285] netlink_unicast+0x449/0x710 [22989.986781][ T285] netlink_sendmsg+0x723/0xbe0 [22989.986781][ T285] ____sys_sendmsg+0x7b2/0xa10 [22989.986781][ T285] ___sys_sendmsg+0xee/0x170 [22989.986781][ T285] __sys_sendmsg+0xcd/0x170 [22989.986781][ T285] do_syscall_64+0xc6/0x1e0 [22989.986781][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22989.986781][ T285] [22989.990158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22989.990158][ T285] netdev_get_by_index+0x5e/0x80 [22989.990158][ T285] fib6_nh_init+0x3d8/0x15b0 [22989.990158][ T285] ip6_route_info_create+0xf18/0x17d0 [22989.990158][ T285] ip6_route_add+0x1c/0x140 [22989.990158][ T285] addrconf_add_mroute+0x129/0x180 [22989.990158][ T285] addrconf_add_dev+0xe2/0x170 [22989.990158][ T285] inet6_addr_add+0x12f/0xa40 [22989.990158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [22989.990158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22989.990158][ T285] netlink_rcv_skb+0x130/0x360 [22989.990158][ T285] netlink_unicast+0x449/0x710 [22989.990158][ T285] netlink_sendmsg+0x723/0xbe0 [22989.990158][ T285] ____sys_sendmsg+0x7b2/0xa10 [22989.990158][ T285] ___sys_sendmsg+0xee/0x170 [22989.990158][ T285] __sys_sendmsg+0xcd/0x170 [22989.990158][ T285] do_syscall_64+0xc6/0x1e0 [22989.990158][ T285] [22989.993634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22989.993634][ T285] ipv6_add_dev+0x3ba/0x11c0 [22989.993634][ T285] ipv6_find_idev+0x102/0x170 [22989.993634][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22989.993634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22989.993634][ T285] netlink_rcv_skb+0x130/0x360 [22989.993634][ T285] netlink_unicast+0x449/0x710 [22989.993634][ T285] netlink_sendmsg+0x723/0xbe0 [22989.993634][ T285] ____sys_sendmsg+0x7b2/0xa10 [22989.993634][ T285] ___sys_sendmsg+0xee/0x170 [22989.993634][ T285] __sys_sendmsg+0xcd/0x170 [22989.993634][ T285] do_syscall_64+0xc6/0x1e0 [22989.993634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22989.993634][ T285] [22989.996378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [22989.996378][ T285] neigh_parms_alloc+0x1e5/0x510 [22989.996378][ T285] ipv6_add_dev+0x2fe/0x11c0 [22989.996378][ T285] ipv6_find_idev+0x102/0x170 [22989.996378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [22989.996378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [22989.996378][ T285] netlink_rcv_skb+0x130/0x360 [22989.996378][ T285] netlink_unicast+0x449/0x710 [22989.996378][ T285] netlink_sendmsg+0x723/0xbe0 [22989.996378][ T285] ____sys_sendmsg+0x7b2/0xa10 [22989.996378][ T285] ___sys_sendmsg+0xee/0x170 [22989.996378][ T285] __sys_sendmsg+0xcd/0x170 [22989.996378][ T285] do_syscall_64+0xc6/0x1e0 [22989.996378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22989.996378][ T285] [22995.379824][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [22995.380447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22995.380447][ T287] netdev_get_by_index+0x5e/0x80 [22995.380447][ T287] fib6_nh_init+0x3d8/0x15b0 [22995.380447][ T287] ip6_route_info_create+0xf18/0x17d0 [22995.380447][ T287] ip6_route_add+0x1c/0x140 [22995.380447][ T287] addrconf_prefix_route+0x1cc/0x2b0 [22995.380447][ T287] inet6_addr_add+0x4f8/0xa40 [22995.380447][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22995.380447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22995.380447][ T287] netlink_rcv_skb+0x130/0x360 [22995.380447][ T287] netlink_unicast+0x449/0x710 [22995.380447][ T287] netlink_sendmsg+0x723/0xbe0 [22995.380447][ T287] ____sys_sendmsg+0x7b2/0xa10 [22995.380447][ T287] ___sys_sendmsg+0xee/0x170 [22995.380447][ T287] __sys_sendmsg+0xcd/0x170 [22995.380447][ T287] do_syscall_64+0xc6/0x1e0 [22995.380447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22995.380447][ T287] [22995.384044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22995.384044][ T287] netdev_get_by_index+0x5e/0x80 [22995.384044][ T287] fib6_nh_init+0x3d8/0x15b0 [22995.384044][ T287] ip6_route_info_create+0xf18/0x17d0 [22995.384044][ T287] addrconf_f6i_alloc+0x244/0x410 [22995.384044][ T287] ipv6_add_addr+0x411/0x2000 [22995.384044][ T287] inet6_addr_add+0x30e/0xa40 [22995.384044][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22995.384044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22995.384044][ T287] netlink_rcv_skb+0x130/0x360 [22995.384044][ T287] netlink_unicast+0x449/0x710 [22995.384044][ T287] netlink_sendmsg+0x723/0xbe0 [22995.384044][ T287] ____sys_sendmsg+0x7b2/0xa10 [22995.384044][ T287] ___sys_sendmsg+0xee/0x170 [22995.384044][ T287] __sys_sendmsg+0xcd/0x170 [22995.384044][ T287] do_syscall_64+0xc6/0x1e0 [22995.384044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22995.384044][ T287] [22995.387520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22995.387520][ T287] netdev_get_by_index+0x5e/0x80 [22995.387520][ T287] fib6_nh_init+0x3d8/0x15b0 [22995.387520][ T287] ip6_route_info_create+0xf18/0x17d0 [22995.387520][ T287] ip6_route_add+0x1c/0x140 [22995.387520][ T287] addrconf_add_mroute+0x129/0x180 [22995.387520][ T287] addrconf_add_dev+0xe2/0x170 [22995.387520][ T287] inet6_addr_add+0x12f/0xa40 [22995.387520][ T287] inet6_rtm_newaddr+0x560/0x6b0 [22995.387520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22995.387520][ T287] netlink_rcv_skb+0x130/0x360 [22995.387520][ T287] netlink_unicast+0x449/0x710 [22995.387520][ T287] netlink_sendmsg+0x723/0xbe0 [22995.387520][ T287] ____sys_sendmsg+0x7b2/0xa10 [22995.387520][ T287] ___sys_sendmsg+0xee/0x170 [22995.387520][ T287] __sys_sendmsg+0xcd/0x170 [22995.387520][ T287] do_syscall_64+0xc6/0x1e0 [22995.387520][ T287] [22995.390877][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22995.390877][ T287] ipv6_add_dev+0x3ba/0x11c0 [22995.390877][ T287] ipv6_find_idev+0x102/0x170 [22995.390877][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22995.390877][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22995.390877][ T287] netlink_rcv_skb+0x130/0x360 [22995.390877][ T287] netlink_unicast+0x449/0x710 [22995.390877][ T287] netlink_sendmsg+0x723/0xbe0 [22995.390877][ T287] ____sys_sendmsg+0x7b2/0xa10 [22995.390877][ T287] ___sys_sendmsg+0xee/0x170 [22995.390877][ T287] __sys_sendmsg+0xcd/0x170 [22995.390877][ T287] do_syscall_64+0xc6/0x1e0 [22995.390877][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22995.390877][ T287] [22995.393445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [22995.393445][ T287] neigh_parms_alloc+0x1e5/0x510 [22995.393445][ T287] ipv6_add_dev+0x2fe/0x11c0 [22995.393445][ T287] ipv6_find_idev+0x102/0x170 [22995.393445][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [22995.393445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [22995.393445][ T287] netlink_rcv_skb+0x130/0x360 [22995.393445][ T287] netlink_unicast+0x449/0x710 [22995.393445][ T287] netlink_sendmsg+0x723/0xbe0 [22995.393445][ T287] ____sys_sendmsg+0x7b2/0xa10 [22995.393445][ T287] ___sys_sendmsg+0xee/0x170 [22995.393445][ T287] __sys_sendmsg+0xcd/0x170 [22995.393445][ T287] do_syscall_64+0xc6/0x1e0 [22995.393445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22995.393445][ T287] [22996.131884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [22996.132350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [22996.132350][ T462] dst_init+0x84/0x4a0 [22996.132350][ T462] dst_alloc+0x97/0x150 [22996.132350][ T462] ip6_dst_alloc+0x23/0x90 [22996.132350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [22996.132350][ T462] ip6_pol_route+0x56f/0x840 [22996.132350][ T462] fib6_rule_lookup+0x196/0x240 [22996.132350][ T462] ip6_route_input+0x542/0x980 [22996.132350][ T462] ipv6_rcv+0x8f/0x400 [22996.132350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [22996.132350][ T462] process_backlog+0x101/0x620 [22996.132350][ T462] __napi_poll.constprop.0+0xa2/0x460 [22996.132350][ T462] net_rx_action+0x495/0xbe0 [22996.132350][ T462] __do_softirq+0x1b5/0x7f6 [22996.132350][ T462] [22996.134241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22996.134241][ T462] netdev_get_by_index+0x5e/0x80 [22996.134241][ T462] fib6_nh_init+0x3d8/0x15b0 [22996.134241][ T462] ip6_route_info_create+0xf18/0x17d0 [22996.134241][ T462] ip6_route_add+0x1c/0x140 [22996.134241][ T462] addrconf_prefix_route+0x1cc/0x2b0 [22996.134241][ T462] inet6_addr_add+0x4f8/0xa40 [22996.134241][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22996.134241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22996.134241][ T462] netlink_rcv_skb+0x130/0x360 [22996.134241][ T462] netlink_unicast+0x449/0x710 [22996.134241][ T462] netlink_sendmsg+0x723/0xbe0 [22996.134241][ T462] ____sys_sendmsg+0x7b2/0xa10 [22996.134241][ T462] ___sys_sendmsg+0xee/0x170 [22996.134241][ T462] __sys_sendmsg+0xcd/0x170 [22996.134241][ T462] do_syscall_64+0xc6/0x1e0 [22996.134241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22996.134241][ T462] [22996.136427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22996.136427][ T462] netdev_get_by_index+0x5e/0x80 [22996.136427][ T462] fib6_nh_init+0x3d8/0x15b0 [22996.136427][ T462] ip6_route_info_create+0xf18/0x17d0 [22996.136427][ T462] addrconf_f6i_alloc+0x244/0x410 [22996.136427][ T462] ipv6_add_addr+0x411/0x2000 [22996.136427][ T462] inet6_addr_add+0x30e/0xa40 [22996.136427][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22996.136427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22996.136427][ T462] netlink_rcv_skb+0x130/0x360 [22996.136427][ T462] netlink_unicast+0x449/0x710 [22996.136427][ T462] netlink_sendmsg+0x723/0xbe0 [22996.136427][ T462] ____sys_sendmsg+0x7b2/0xa10 [22996.136427][ T462] ___sys_sendmsg+0xee/0x170 [22996.136427][ T462] __sys_sendmsg+0xcd/0x170 [22996.136427][ T462] do_syscall_64+0xc6/0x1e0 [22996.136427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22996.136427][ T462] [22996.138599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22996.138599][ T462] netdev_get_by_index+0x5e/0x80 [22996.138599][ T462] fib6_nh_init+0x3d8/0x15b0 [22996.138599][ T462] ip6_route_info_create+0xf18/0x17d0 [22996.138599][ T462] ip6_route_add+0x1c/0x140 [22996.138599][ T462] addrconf_add_mroute+0x129/0x180 [22996.138599][ T462] addrconf_add_dev+0xe2/0x170 [22996.138599][ T462] inet6_addr_add+0x12f/0xa40 [22996.138599][ T462] inet6_rtm_newaddr+0x560/0x6b0 [22996.138599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22996.138599][ T462] netlink_rcv_skb+0x130/0x360 [22996.138599][ T462] netlink_unicast+0x449/0x710 [22996.138599][ T462] netlink_sendmsg+0x723/0xbe0 [22996.138599][ T462] ____sys_sendmsg+0x7b2/0xa10 [22996.138599][ T462] ___sys_sendmsg+0xee/0x170 [22996.138599][ T462] __sys_sendmsg+0xcd/0x170 [22996.138599][ T462] do_syscall_64+0xc6/0x1e0 [22996.138599][ T462] [22996.140733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22996.140733][ T462] ipv6_add_dev+0x3ba/0x11c0 [22996.140733][ T462] ipv6_find_idev+0x102/0x170 [22996.140733][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22996.140733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22996.140733][ T462] netlink_rcv_skb+0x130/0x360 [22996.140733][ T462] netlink_unicast+0x449/0x710 [22996.140733][ T462] netlink_sendmsg+0x723/0xbe0 [22996.140733][ T462] ____sys_sendmsg+0x7b2/0xa10 [22996.140733][ T462] ___sys_sendmsg+0xee/0x170 [22996.140733][ T462] __sys_sendmsg+0xcd/0x170 [22996.140733][ T462] do_syscall_64+0xc6/0x1e0 [22996.140733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22996.140733][ T462] [22996.142431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [22996.142431][ T462] neigh_parms_alloc+0x1e5/0x510 [22996.142431][ T462] ipv6_add_dev+0x2fe/0x11c0 [22996.142431][ T462] ipv6_find_idev+0x102/0x170 [22996.142431][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [22996.142431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [22996.142431][ T462] netlink_rcv_skb+0x130/0x360 [22996.142431][ T462] netlink_unicast+0x449/0x710 [22996.142431][ T462] netlink_sendmsg+0x723/0xbe0 [22996.142431][ T462] ____sys_sendmsg+0x7b2/0xa10 [22996.142431][ T462] ___sys_sendmsg+0xee/0x170 [22996.142431][ T462] __sys_sendmsg+0xcd/0x170 [22996.142431][ T462] do_syscall_64+0xc6/0x1e0 [22996.142431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [22996.142431][ T462] [23000.235906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23000.236531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23000.236531][ T285] dst_init+0x84/0x4a0 [23000.236531][ T285] dst_alloc+0x97/0x150 [23000.236531][ T285] ip6_dst_alloc+0x23/0x90 [23000.236531][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23000.236531][ T285] ip6_pol_route+0x56f/0x840 [23000.236531][ T285] fib6_rule_lookup+0x196/0x240 [23000.236531][ T285] ip6_route_input+0x542/0x980 [23000.236531][ T285] ipv6_rcv+0x8f/0x400 [23000.236531][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23000.236531][ T285] process_backlog+0x101/0x620 [23000.236531][ T285] __napi_poll.constprop.0+0xa2/0x460 [23000.236531][ T285] net_rx_action+0x495/0xbe0 [23000.236531][ T285] __do_softirq+0x1b5/0x7f6 [23000.236531][ T285] [23000.239403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23000.239403][ T285] netdev_get_by_index+0x5e/0x80 [23000.239403][ T285] fib6_nh_init+0x3d8/0x15b0 [23000.239403][ T285] ip6_route_info_create+0xf18/0x17d0 [23000.239403][ T285] ip6_route_add+0x1c/0x140 [23000.239403][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23000.239403][ T285] inet6_addr_add+0x4f8/0xa40 [23000.239403][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23000.239403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23000.239403][ T285] netlink_rcv_skb+0x130/0x360 [23000.239403][ T285] netlink_unicast+0x449/0x710 [23000.239403][ T285] netlink_sendmsg+0x723/0xbe0 [23000.239403][ T285] ____sys_sendmsg+0x7b2/0xa10 [23000.239403][ T285] ___sys_sendmsg+0xee/0x170 [23000.239403][ T285] __sys_sendmsg+0xcd/0x170 [23000.239403][ T285] do_syscall_64+0xc6/0x1e0 [23000.239403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23000.239403][ T285] [23000.242972][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23000.242972][ T285] netdev_get_by_index+0x5e/0x80 [23000.242972][ T285] fib6_nh_init+0x3d8/0x15b0 [23000.242972][ T285] ip6_route_info_create+0xf18/0x17d0 [23000.242972][ T285] addrconf_f6i_alloc+0x244/0x410 [23000.242972][ T285] ipv6_add_addr+0x411/0x2000 [23000.242972][ T285] inet6_addr_add+0x30e/0xa40 [23000.242972][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23000.242972][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23000.242972][ T285] netlink_rcv_skb+0x130/0x360 [23000.242972][ T285] netlink_unicast+0x449/0x710 [23000.242972][ T285] netlink_sendmsg+0x723/0xbe0 [23000.242972][ T285] ____sys_sendmsg+0x7b2/0xa10 [23000.242972][ T285] ___sys_sendmsg+0xee/0x170 [23000.242972][ T285] __sys_sendmsg+0xcd/0x170 [23000.242972][ T285] do_syscall_64+0xc6/0x1e0 [23000.242972][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23000.242972][ T285] [23000.246541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23000.246541][ T285] netdev_get_by_index+0x5e/0x80 [23000.246541][ T285] fib6_nh_init+0x3d8/0x15b0 [23000.246541][ T285] ip6_route_info_create+0xf18/0x17d0 [23000.246541][ T285] ip6_route_add+0x1c/0x140 [23000.246541][ T285] addrconf_add_mroute+0x129/0x180 [23000.246541][ T285] addrconf_add_dev+0xe2/0x170 [23000.246541][ T285] inet6_addr_add+0x12f/0xa40 [23000.246541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23000.246541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23000.246541][ T285] netlink_rcv_skb+0x130/0x360 [23000.246541][ T285] netlink_unicast+0x449/0x710 [23000.246541][ T285] netlink_sendmsg+0x723/0xbe0 [23000.246541][ T285] ____sys_sendmsg+0x7b2/0xa10 [23000.246541][ T285] ___sys_sendmsg+0xee/0x170 [23000.246541][ T285] __sys_sendmsg+0xcd/0x170 [23000.246541][ T285] do_syscall_64+0xc6/0x1e0 [23000.246541][ T285] [23000.250020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23000.250020][ T285] ipv6_add_dev+0x3ba/0x11c0 [23000.250020][ T285] ipv6_find_idev+0x102/0x170 [23000.250020][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23000.250020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23000.250020][ T285] netlink_rcv_skb+0x130/0x360 [23000.250020][ T285] netlink_unicast+0x449/0x710 [23000.250020][ T285] netlink_sendmsg+0x723/0xbe0 [23000.250020][ T285] ____sys_sendmsg+0x7b2/0xa10 [23000.250020][ T285] ___sys_sendmsg+0xee/0x170 [23000.250020][ T285] __sys_sendmsg+0xcd/0x170 [23000.250020][ T285] do_syscall_64+0xc6/0x1e0 [23000.250020][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23000.250020][ T285] [23000.252758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23000.252758][ T285] neigh_parms_alloc+0x1e5/0x510 [23000.252758][ T285] ipv6_add_dev+0x2fe/0x11c0 [23000.252758][ T285] ipv6_find_idev+0x102/0x170 [23000.252758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23000.252758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23000.252758][ T285] netlink_rcv_skb+0x130/0x360 [23000.252758][ T285] netlink_unicast+0x449/0x710 [23000.252758][ T285] netlink_sendmsg+0x723/0xbe0 [23000.252758][ T285] ____sys_sendmsg+0x7b2/0xa10 [23000.252758][ T285] ___sys_sendmsg+0xee/0x170 [23000.252758][ T285] __sys_sendmsg+0xcd/0x170 [23000.252758][ T285] do_syscall_64+0xc6/0x1e0 [23000.252758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23000.252758][ T285] [23005.635824][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23005.636456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23005.636456][ T287] netdev_get_by_index+0x5e/0x80 [23005.636456][ T287] fib6_nh_init+0x3d8/0x15b0 [23005.636456][ T287] ip6_route_info_create+0xf18/0x17d0 [23005.636456][ T287] ip6_route_add+0x1c/0x140 [23005.636456][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23005.636456][ T287] inet6_addr_add+0x4f8/0xa40 [23005.636456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23005.636456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23005.636456][ T287] netlink_rcv_skb+0x130/0x360 [23005.636456][ T287] netlink_unicast+0x449/0x710 [23005.636456][ T287] netlink_sendmsg+0x723/0xbe0 [23005.636456][ T287] ____sys_sendmsg+0x7b2/0xa10 [23005.636456][ T287] ___sys_sendmsg+0xee/0x170 [23005.636456][ T287] __sys_sendmsg+0xcd/0x170 [23005.636456][ T287] do_syscall_64+0xc6/0x1e0 [23005.636456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23005.636456][ T287] [23005.639941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23005.639941][ T287] netdev_get_by_index+0x5e/0x80 [23005.639941][ T287] fib6_nh_init+0x3d8/0x15b0 [23005.639941][ T287] ip6_route_info_create+0xf18/0x17d0 [23005.639941][ T287] addrconf_f6i_alloc+0x244/0x410 [23005.639941][ T287] ipv6_add_addr+0x411/0x2000 [23005.639941][ T287] inet6_addr_add+0x30e/0xa40 [23005.639941][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23005.639941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23005.639941][ T287] netlink_rcv_skb+0x130/0x360 [23005.639941][ T287] netlink_unicast+0x449/0x710 [23005.639941][ T287] netlink_sendmsg+0x723/0xbe0 [23005.639941][ T287] ____sys_sendmsg+0x7b2/0xa10 [23005.639941][ T287] ___sys_sendmsg+0xee/0x170 [23005.639941][ T287] __sys_sendmsg+0xcd/0x170 [23005.639941][ T287] do_syscall_64+0xc6/0x1e0 [23005.639941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23005.639941][ T287] [23005.643363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23005.643363][ T287] netdev_get_by_index+0x5e/0x80 [23005.643363][ T287] fib6_nh_init+0x3d8/0x15b0 [23005.643363][ T287] ip6_route_info_create+0xf18/0x17d0 [23005.643363][ T287] ip6_route_add+0x1c/0x140 [23005.643363][ T287] addrconf_add_mroute+0x129/0x180 [23005.643363][ T287] addrconf_add_dev+0xe2/0x170 [23005.643363][ T287] inet6_addr_add+0x12f/0xa40 [23005.643363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23005.643363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23005.643363][ T287] netlink_rcv_skb+0x130/0x360 [23005.643363][ T287] netlink_unicast+0x449/0x710 [23005.643363][ T287] netlink_sendmsg+0x723/0xbe0 [23005.643363][ T287] ____sys_sendmsg+0x7b2/0xa10 [23005.643363][ T287] ___sys_sendmsg+0xee/0x170 [23005.643363][ T287] __sys_sendmsg+0xcd/0x170 [23005.643363][ T287] do_syscall_64+0xc6/0x1e0 [23005.643363][ T287] [23005.646798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23005.646798][ T287] ipv6_add_dev+0x3ba/0x11c0 [23005.646798][ T287] ipv6_find_idev+0x102/0x170 [23005.646798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23005.646798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23005.646798][ T287] netlink_rcv_skb+0x130/0x360 [23005.646798][ T287] netlink_unicast+0x449/0x710 [23005.646798][ T287] netlink_sendmsg+0x723/0xbe0 [23005.646798][ T287] ____sys_sendmsg+0x7b2/0xa10 [23005.646798][ T287] ___sys_sendmsg+0xee/0x170 [23005.646798][ T287] __sys_sendmsg+0xcd/0x170 [23005.646798][ T287] do_syscall_64+0xc6/0x1e0 [23005.646798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23005.646798][ T287] [23005.649466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23005.649466][ T287] neigh_parms_alloc+0x1e5/0x510 [23005.649466][ T287] ipv6_add_dev+0x2fe/0x11c0 [23005.649466][ T287] ipv6_find_idev+0x102/0x170 [23005.649466][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23005.649466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23005.649466][ T287] netlink_rcv_skb+0x130/0x360 [23005.649466][ T287] netlink_unicast+0x449/0x710 [23005.649466][ T287] netlink_sendmsg+0x723/0xbe0 [23005.649466][ T287] ____sys_sendmsg+0x7b2/0xa10 [23005.649466][ T287] ___sys_sendmsg+0xee/0x170 [23005.649466][ T287] __sys_sendmsg+0xcd/0x170 [23005.649466][ T287] do_syscall_64+0xc6/0x1e0 [23005.649466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23005.649466][ T287] [23006.379893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23006.380280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23006.380280][ T462] dst_init+0x84/0x4a0 [23006.380280][ T462] dst_alloc+0x97/0x150 [23006.380280][ T462] ip6_dst_alloc+0x23/0x90 [23006.380280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23006.380280][ T462] ip6_pol_route+0x56f/0x840 [23006.380280][ T462] fib6_rule_lookup+0x196/0x240 [23006.380280][ T462] ip6_route_input+0x542/0x980 [23006.380280][ T462] ipv6_rcv+0x8f/0x400 [23006.380280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23006.380280][ T462] process_backlog+0x101/0x620 [23006.380280][ T462] __napi_poll.constprop.0+0xa2/0x460 [23006.380280][ T462] net_rx_action+0x495/0xbe0 [23006.380280][ T462] __do_softirq+0x1b5/0x7f6 [23006.380280][ T462] [23006.382074][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23006.382074][ T462] netdev_get_by_index+0x5e/0x80 [23006.382074][ T462] fib6_nh_init+0x3d8/0x15b0 [23006.382074][ T462] ip6_route_info_create+0xf18/0x17d0 [23006.382074][ T462] ip6_route_add+0x1c/0x140 [23006.382074][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23006.382074][ T462] inet6_addr_add+0x4f8/0xa40 [23006.382074][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23006.382074][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23006.382074][ T462] netlink_rcv_skb+0x130/0x360 [23006.382074][ T462] netlink_unicast+0x449/0x710 [23006.382074][ T462] netlink_sendmsg+0x723/0xbe0 [23006.382074][ T462] ____sys_sendmsg+0x7b2/0xa10 [23006.382074][ T462] ___sys_sendmsg+0xee/0x170 [23006.382074][ T462] __sys_sendmsg+0xcd/0x170 [23006.382074][ T462] do_syscall_64+0xc6/0x1e0 [23006.382074][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23006.382074][ T462] [23006.384317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23006.384317][ T462] netdev_get_by_index+0x5e/0x80 [23006.384317][ T462] fib6_nh_init+0x3d8/0x15b0 [23006.384317][ T462] ip6_route_info_create+0xf18/0x17d0 [23006.384317][ T462] addrconf_f6i_alloc+0x244/0x410 [23006.384317][ T462] ipv6_add_addr+0x411/0x2000 [23006.384317][ T462] inet6_addr_add+0x30e/0xa40 [23006.384317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23006.384317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23006.384317][ T462] netlink_rcv_skb+0x130/0x360 [23006.384317][ T462] netlink_unicast+0x449/0x710 [23006.384317][ T462] netlink_sendmsg+0x723/0xbe0 [23006.384317][ T462] ____sys_sendmsg+0x7b2/0xa10 [23006.384317][ T462] ___sys_sendmsg+0xee/0x170 [23006.384317][ T462] __sys_sendmsg+0xcd/0x170 [23006.384317][ T462] do_syscall_64+0xc6/0x1e0 [23006.384317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23006.384317][ T462] [23006.386522][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23006.386522][ T462] netdev_get_by_index+0x5e/0x80 [23006.386522][ T462] fib6_nh_init+0x3d8/0x15b0 [23006.386522][ T462] ip6_route_info_create+0xf18/0x17d0 [23006.386522][ T462] ip6_route_add+0x1c/0x140 [23006.386522][ T462] addrconf_add_mroute+0x129/0x180 [23006.386522][ T462] addrconf_add_dev+0xe2/0x170 [23006.386522][ T462] inet6_addr_add+0x12f/0xa40 [23006.386522][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23006.386522][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23006.386522][ T462] netlink_rcv_skb+0x130/0x360 [23006.386522][ T462] netlink_unicast+0x449/0x710 [23006.386522][ T462] netlink_sendmsg+0x723/0xbe0 [23006.386522][ T462] ____sys_sendmsg+0x7b2/0xa10 [23006.386522][ T462] ___sys_sendmsg+0xee/0x170 [23006.386522][ T462] __sys_sendmsg+0xcd/0x170 [23006.386522][ T462] do_syscall_64+0xc6/0x1e0 [23006.386522][ T462] [23006.388689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23006.388689][ T462] ipv6_add_dev+0x3ba/0x11c0 [23006.388689][ T462] ipv6_find_idev+0x102/0x170 [23006.388689][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23006.388689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23006.388689][ T462] netlink_rcv_skb+0x130/0x360 [23006.388689][ T462] netlink_unicast+0x449/0x710 [23006.388689][ T462] netlink_sendmsg+0x723/0xbe0 [23006.388689][ T462] ____sys_sendmsg+0x7b2/0xa10 [23006.388689][ T462] ___sys_sendmsg+0xee/0x170 [23006.388689][ T462] __sys_sendmsg+0xcd/0x170 [23006.388689][ T462] do_syscall_64+0xc6/0x1e0 [23006.388689][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23006.388689][ T462] [23006.390394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23006.390394][ T462] neigh_parms_alloc+0x1e5/0x510 [23006.390394][ T462] ipv6_add_dev+0x2fe/0x11c0 [23006.390394][ T462] ipv6_find_idev+0x102/0x170 [23006.390394][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23006.390394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23006.390394][ T462] netlink_rcv_skb+0x130/0x360 [23006.390394][ T462] netlink_unicast+0x449/0x710 [23006.390394][ T462] netlink_sendmsg+0x723/0xbe0 [23006.390394][ T462] ____sys_sendmsg+0x7b2/0xa10 [23006.390394][ T462] ___sys_sendmsg+0xee/0x170 [23006.390394][ T462] __sys_sendmsg+0xcd/0x170 [23006.390394][ T462] do_syscall_64+0xc6/0x1e0 [23006.390394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23006.390394][ T462] [23010.491831][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23010.492405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23010.492405][ T285] dst_init+0x84/0x4a0 [23010.492405][ T285] dst_alloc+0x97/0x150 [23010.492405][ T285] ip6_dst_alloc+0x23/0x90 [23010.492405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23010.492405][ T285] ip6_pol_route+0x56f/0x840 [23010.492405][ T285] fib6_rule_lookup+0x196/0x240 [23010.492405][ T285] ip6_route_input+0x542/0x980 [23010.492405][ T285] ipv6_rcv+0x8f/0x400 [23010.492405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23010.492405][ T285] process_backlog+0x101/0x620 [23010.492405][ T285] __napi_poll.constprop.0+0xa2/0x460 [23010.492405][ T285] net_rx_action+0x495/0xbe0 [23010.492405][ T285] __do_softirq+0x1b5/0x7f6 [23010.492405][ T285] [23010.495277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23010.495277][ T285] netdev_get_by_index+0x5e/0x80 [23010.495277][ T285] fib6_nh_init+0x3d8/0x15b0 [23010.495277][ T285] ip6_route_info_create+0xf18/0x17d0 [23010.495277][ T285] ip6_route_add+0x1c/0x140 [23010.495277][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23010.495277][ T285] inet6_addr_add+0x4f8/0xa40 [23010.495277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23010.495277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23010.495277][ T285] netlink_rcv_skb+0x130/0x360 [23010.495277][ T285] netlink_unicast+0x449/0x710 [23010.495277][ T285] netlink_sendmsg+0x723/0xbe0 [23010.495277][ T285] ____sys_sendmsg+0x7b2/0xa10 [23010.495277][ T285] ___sys_sendmsg+0xee/0x170 [23010.495277][ T285] __sys_sendmsg+0xcd/0x170 [23010.495277][ T285] do_syscall_64+0xc6/0x1e0 [23010.495277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23010.495277][ T285] [23010.498846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23010.498846][ T285] netdev_get_by_index+0x5e/0x80 [23010.498846][ T285] fib6_nh_init+0x3d8/0x15b0 [23010.498846][ T285] ip6_route_info_create+0xf18/0x17d0 [23010.498846][ T285] addrconf_f6i_alloc+0x244/0x410 [23010.498846][ T285] ipv6_add_addr+0x411/0x2000 [23010.498846][ T285] inet6_addr_add+0x30e/0xa40 [23010.498846][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23010.498846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23010.498846][ T285] netlink_rcv_skb+0x130/0x360 [23010.498846][ T285] netlink_unicast+0x449/0x710 [23010.498846][ T285] netlink_sendmsg+0x723/0xbe0 [23010.498846][ T285] ____sys_sendmsg+0x7b2/0xa10 [23010.498846][ T285] ___sys_sendmsg+0xee/0x170 [23010.498846][ T285] __sys_sendmsg+0xcd/0x170 [23010.498846][ T285] do_syscall_64+0xc6/0x1e0 [23010.498846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23010.498846][ T285] [23010.502414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23010.502414][ T285] netdev_get_by_index+0x5e/0x80 [23010.502414][ T285] fib6_nh_init+0x3d8/0x15b0 [23010.502414][ T285] ip6_route_info_create+0xf18/0x17d0 [23010.502414][ T285] ip6_route_add+0x1c/0x140 [23010.502414][ T285] addrconf_add_mroute+0x129/0x180 [23010.502414][ T285] addrconf_add_dev+0xe2/0x170 [23010.502414][ T285] inet6_addr_add+0x12f/0xa40 [23010.502414][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23010.502414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23010.502414][ T285] netlink_rcv_skb+0x130/0x360 [23010.502414][ T285] netlink_unicast+0x449/0x710 [23010.502414][ T285] netlink_sendmsg+0x723/0xbe0 [23010.502414][ T285] ____sys_sendmsg+0x7b2/0xa10 [23010.502414][ T285] ___sys_sendmsg+0xee/0x170 [23010.502414][ T285] __sys_sendmsg+0xcd/0x170 [23010.502414][ T285] do_syscall_64+0xc6/0x1e0 [23010.502414][ T285] [23010.506068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23010.506068][ T285] ipv6_add_dev+0x3ba/0x11c0 [23010.506068][ T285] ipv6_find_idev+0x102/0x170 [23010.506068][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23010.506068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23010.506068][ T285] netlink_rcv_skb+0x130/0x360 [23010.506068][ T285] netlink_unicast+0x449/0x710 [23010.506068][ T285] netlink_sendmsg+0x723/0xbe0 [23010.506068][ T285] ____sys_sendmsg+0x7b2/0xa10 [23010.506068][ T285] ___sys_sendmsg+0xee/0x170 [23010.506068][ T285] __sys_sendmsg+0xcd/0x170 [23010.506068][ T285] do_syscall_64+0xc6/0x1e0 [23010.506068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23010.506068][ T285] [23010.508918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23010.508918][ T285] neigh_parms_alloc+0x1e5/0x510 [23010.508918][ T285] ipv6_add_dev+0x2fe/0x11c0 [23010.508918][ T285] ipv6_find_idev+0x102/0x170 [23010.508918][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23010.508918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23010.508918][ T285] netlink_rcv_skb+0x130/0x360 [23010.508918][ T285] netlink_unicast+0x449/0x710 [23010.508918][ T285] netlink_sendmsg+0x723/0xbe0 [23010.508918][ T285] ____sys_sendmsg+0x7b2/0xa10 [23010.508918][ T285] ___sys_sendmsg+0xee/0x170 [23010.508918][ T285] __sys_sendmsg+0xcd/0x170 [23010.508918][ T285] do_syscall_64+0xc6/0x1e0 [23010.508918][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23010.508918][ T285] [23015.859867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23015.860365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23015.860365][ T287] netdev_get_by_index+0x5e/0x80 [23015.860365][ T287] fib6_nh_init+0x3d8/0x15b0 [23015.860365][ T287] ip6_route_info_create+0xf18/0x17d0 [23015.860365][ T287] ip6_route_add+0x1c/0x140 [23015.860365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23015.860365][ T287] inet6_addr_add+0x4f8/0xa40 [23015.860365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23015.860365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23015.860365][ T287] netlink_rcv_skb+0x130/0x360 [23015.860365][ T287] netlink_unicast+0x449/0x710 [23015.860365][ T287] netlink_sendmsg+0x723/0xbe0 [23015.860365][ T287] ____sys_sendmsg+0x7b2/0xa10 [23015.860365][ T287] ___sys_sendmsg+0xee/0x170 [23015.860365][ T287] __sys_sendmsg+0xcd/0x170 [23015.860365][ T287] do_syscall_64+0xc6/0x1e0 [23015.860365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23015.860365][ T287] [23015.863072][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23015.863072][ T287] netdev_get_by_index+0x5e/0x80 [23015.863072][ T287] fib6_nh_init+0x3d8/0x15b0 [23015.863072][ T287] ip6_route_info_create+0xf18/0x17d0 [23015.863072][ T287] addrconf_f6i_alloc+0x244/0x410 [23015.863072][ T287] ipv6_add_addr+0x411/0x2000 [23015.863072][ T287] inet6_addr_add+0x30e/0xa40 [23015.863072][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23015.863072][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23015.863072][ T287] netlink_rcv_skb+0x130/0x360 [23015.863072][ T287] netlink_unicast+0x449/0x710 [23015.863072][ T287] netlink_sendmsg+0x723/0xbe0 [23015.863072][ T287] ____sys_sendmsg+0x7b2/0xa10 [23015.863072][ T287] ___sys_sendmsg+0xee/0x170 [23015.863072][ T287] __sys_sendmsg+0xcd/0x170 [23015.863072][ T287] do_syscall_64+0xc6/0x1e0 [23015.863072][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23015.863072][ T287] [23015.865756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23015.865756][ T287] netdev_get_by_index+0x5e/0x80 [23015.865756][ T287] fib6_nh_init+0x3d8/0x15b0 [23015.865756][ T287] ip6_route_info_create+0xf18/0x17d0 [23015.865756][ T287] ip6_route_add+0x1c/0x140 [23015.865756][ T287] addrconf_add_mroute+0x129/0x180 [23015.865756][ T287] addrconf_add_dev+0xe2/0x170 [23015.865756][ T287] inet6_addr_add+0x12f/0xa40 [23015.865756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23015.865756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23015.865756][ T287] netlink_rcv_skb+0x130/0x360 [23015.865756][ T287] netlink_unicast+0x449/0x710 [23015.865756][ T287] netlink_sendmsg+0x723/0xbe0 [23015.865756][ T287] ____sys_sendmsg+0x7b2/0xa10 [23015.865756][ T287] ___sys_sendmsg+0xee/0x170 [23015.865756][ T287] __sys_sendmsg+0xcd/0x170 [23015.865756][ T287] do_syscall_64+0xc6/0x1e0 [23015.865756][ T287] [23015.868878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23015.868878][ T287] ipv6_add_dev+0x3ba/0x11c0 [23015.868878][ T287] ipv6_find_idev+0x102/0x170 [23015.868878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23015.868878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23015.868878][ T287] netlink_rcv_skb+0x130/0x360 [23015.868878][ T287] netlink_unicast+0x449/0x710 [23015.868878][ T287] netlink_sendmsg+0x723/0xbe0 [23015.868878][ T287] ____sys_sendmsg+0x7b2/0xa10 [23015.868878][ T287] ___sys_sendmsg+0xee/0x170 [23015.868878][ T287] __sys_sendmsg+0xcd/0x170 [23015.868878][ T287] do_syscall_64+0xc6/0x1e0 [23015.868878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23015.868878][ T287] [23015.870915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23015.870915][ T287] neigh_parms_alloc+0x1e5/0x510 [23015.870915][ T287] ipv6_add_dev+0x2fe/0x11c0 [23015.870915][ T287] ipv6_find_idev+0x102/0x170 [23015.870915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23015.870915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23015.870915][ T287] netlink_rcv_skb+0x130/0x360 [23015.870915][ T287] netlink_unicast+0x449/0x710 [23015.870915][ T287] netlink_sendmsg+0x723/0xbe0 [23015.870915][ T287] ____sys_sendmsg+0x7b2/0xa10 [23015.870915][ T287] ___sys_sendmsg+0xee/0x170 [23015.870915][ T287] __sys_sendmsg+0xcd/0x170 [23015.870915][ T287] do_syscall_64+0xc6/0x1e0 [23015.870915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23015.870915][ T287] [23016.627853][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23016.628237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23016.628237][ T462] dst_init+0x84/0x4a0 [23016.628237][ T462] dst_alloc+0x97/0x150 [23016.628237][ T462] ip6_dst_alloc+0x23/0x90 [23016.628237][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23016.628237][ T462] ip6_pol_route+0x56f/0x840 [23016.628237][ T462] fib6_rule_lookup+0x196/0x240 [23016.628237][ T462] ip6_route_input+0x542/0x980 [23016.628237][ T462] ipv6_rcv+0x8f/0x400 [23016.628237][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23016.628237][ T462] process_backlog+0x101/0x620 [23016.628237][ T462] __napi_poll.constprop.0+0xa2/0x460 [23016.628237][ T462] net_rx_action+0x495/0xbe0 [23016.628237][ T462] __do_softirq+0x1b5/0x7f6 [23016.628237][ T462] [23016.630072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23016.630072][ T462] netdev_get_by_index+0x5e/0x80 [23016.630072][ T462] fib6_nh_init+0x3d8/0x15b0 [23016.630072][ T462] ip6_route_info_create+0xf18/0x17d0 [23016.630072][ T462] ip6_route_add+0x1c/0x140 [23016.630072][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23016.630072][ T462] inet6_addr_add+0x4f8/0xa40 [23016.630072][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23016.630072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23016.630072][ T462] netlink_rcv_skb+0x130/0x360 [23016.630072][ T462] netlink_unicast+0x449/0x710 [23016.630072][ T462] netlink_sendmsg+0x723/0xbe0 [23016.630072][ T462] ____sys_sendmsg+0x7b2/0xa10 [23016.630072][ T462] ___sys_sendmsg+0xee/0x170 [23016.630072][ T462] __sys_sendmsg+0xcd/0x170 [23016.630072][ T462] do_syscall_64+0xc6/0x1e0 [23016.630072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23016.630072][ T462] [23016.632288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23016.632288][ T462] netdev_get_by_index+0x5e/0x80 [23016.632288][ T462] fib6_nh_init+0x3d8/0x15b0 [23016.632288][ T462] ip6_route_info_create+0xf18/0x17d0 [23016.632288][ T462] addrconf_f6i_alloc+0x244/0x410 [23016.632288][ T462] ipv6_add_addr+0x411/0x2000 [23016.632288][ T462] inet6_addr_add+0x30e/0xa40 [23016.632288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23016.632288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23016.632288][ T462] netlink_rcv_skb+0x130/0x360 [23016.632288][ T462] netlink_unicast+0x449/0x710 [23016.632288][ T462] netlink_sendmsg+0x723/0xbe0 [23016.632288][ T462] ____sys_sendmsg+0x7b2/0xa10 [23016.632288][ T462] ___sys_sendmsg+0xee/0x170 [23016.632288][ T462] __sys_sendmsg+0xcd/0x170 [23016.632288][ T462] do_syscall_64+0xc6/0x1e0 [23016.632288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23016.632288][ T462] [23016.634529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23016.634529][ T462] netdev_get_by_index+0x5e/0x80 [23016.634529][ T462] fib6_nh_init+0x3d8/0x15b0 [23016.634529][ T462] ip6_route_info_create+0xf18/0x17d0 [23016.634529][ T462] ip6_route_add+0x1c/0x140 [23016.634529][ T462] addrconf_add_mroute+0x129/0x180 [23016.634529][ T462] addrconf_add_dev+0xe2/0x170 [23016.634529][ T462] inet6_addr_add+0x12f/0xa40 [23016.634529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23016.634529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23016.634529][ T462] netlink_rcv_skb+0x130/0x360 [23016.634529][ T462] netlink_unicast+0x449/0x710 [23016.634529][ T462] netlink_sendmsg+0x723/0xbe0 [23016.634529][ T462] ____sys_sendmsg+0x7b2/0xa10 [23016.634529][ T462] ___sys_sendmsg+0xee/0x170 [23016.634529][ T462] __sys_sendmsg+0xcd/0x170 [23016.634529][ T462] do_syscall_64+0xc6/0x1e0 [23016.634529][ T462] [23016.636686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23016.636686][ T462] ipv6_add_dev+0x3ba/0x11c0 [23016.636686][ T462] ipv6_find_idev+0x102/0x170 [23016.636686][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23016.636686][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23016.636686][ T462] netlink_rcv_skb+0x130/0x360 [23016.636686][ T462] netlink_unicast+0x449/0x710 [23016.636686][ T462] netlink_sendmsg+0x723/0xbe0 [23016.636686][ T462] ____sys_sendmsg+0x7b2/0xa10 [23016.636686][ T462] ___sys_sendmsg+0xee/0x170 [23016.636686][ T462] __sys_sendmsg+0xcd/0x170 [23016.636686][ T462] do_syscall_64+0xc6/0x1e0 [23016.636686][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23016.636686][ T462] [23016.638392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23016.638392][ T462] neigh_parms_alloc+0x1e5/0x510 [23016.638392][ T462] ipv6_add_dev+0x2fe/0x11c0 [23016.638392][ T462] ipv6_find_idev+0x102/0x170 [23016.638392][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23016.638392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23016.638392][ T462] netlink_rcv_skb+0x130/0x360 [23016.638392][ T462] netlink_unicast+0x449/0x710 [23016.638392][ T462] netlink_sendmsg+0x723/0xbe0 [23016.638392][ T462] ____sys_sendmsg+0x7b2/0xa10 [23016.638392][ T462] ___sys_sendmsg+0xee/0x170 [23016.638392][ T462] __sys_sendmsg+0xcd/0x170 [23016.638392][ T462] do_syscall_64+0xc6/0x1e0 [23016.638392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23016.638392][ T462] [23020.611878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23020.612247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23020.612247][ T285] dst_init+0x84/0x4a0 [23020.612247][ T285] dst_alloc+0x97/0x150 [23020.612247][ T285] ip6_dst_alloc+0x23/0x90 [23020.612247][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23020.612247][ T285] ip6_pol_route+0x56f/0x840 [23020.612247][ T285] fib6_rule_lookup+0x196/0x240 [23020.612247][ T285] ip6_route_input+0x542/0x980 [23020.612247][ T285] ipv6_rcv+0x8f/0x400 [23020.612247][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23020.612247][ T285] process_backlog+0x101/0x620 [23020.612247][ T285] __napi_poll.constprop.0+0xa2/0x460 [23020.612247][ T285] net_rx_action+0x495/0xbe0 [23020.612247][ T285] __do_softirq+0x1b5/0x7f6 [23020.612247][ T285] [23020.614046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23020.614046][ T285] netdev_get_by_index+0x5e/0x80 [23020.614046][ T285] fib6_nh_init+0x3d8/0x15b0 [23020.614046][ T285] ip6_route_info_create+0xf18/0x17d0 [23020.614046][ T285] ip6_route_add+0x1c/0x140 [23020.614046][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23020.614046][ T285] inet6_addr_add+0x4f8/0xa40 [23020.614046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23020.614046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23020.614046][ T285] netlink_rcv_skb+0x130/0x360 [23020.614046][ T285] netlink_unicast+0x449/0x710 [23020.614046][ T285] netlink_sendmsg+0x723/0xbe0 [23020.614046][ T285] ____sys_sendmsg+0x7b2/0xa10 [23020.614046][ T285] ___sys_sendmsg+0xee/0x170 [23020.614046][ T285] __sys_sendmsg+0xcd/0x170 [23020.614046][ T285] do_syscall_64+0xc6/0x1e0 [23020.614046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23020.614046][ T285] [23020.616263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23020.616263][ T285] netdev_get_by_index+0x5e/0x80 [23020.616263][ T285] fib6_nh_init+0x3d8/0x15b0 [23020.616263][ T285] ip6_route_info_create+0xf18/0x17d0 [23020.616263][ T285] addrconf_f6i_alloc+0x244/0x410 [23020.616263][ T285] ipv6_add_addr+0x411/0x2000 [23020.616263][ T285] inet6_addr_add+0x30e/0xa40 [23020.616263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23020.616263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23020.616263][ T285] netlink_rcv_skb+0x130/0x360 [23020.616263][ T285] netlink_unicast+0x449/0x710 [23020.616263][ T285] netlink_sendmsg+0x723/0xbe0 [23020.616263][ T285] ____sys_sendmsg+0x7b2/0xa10 [23020.616263][ T285] ___sys_sendmsg+0xee/0x170 [23020.616263][ T285] __sys_sendmsg+0xcd/0x170 [23020.616263][ T285] do_syscall_64+0xc6/0x1e0 [23020.616263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23020.616263][ T285] [23020.618454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23020.618454][ T285] netdev_get_by_index+0x5e/0x80 [23020.618454][ T285] fib6_nh_init+0x3d8/0x15b0 [23020.618454][ T285] ip6_route_info_create+0xf18/0x17d0 [23020.618454][ T285] ip6_route_add+0x1c/0x140 [23020.618454][ T285] addrconf_add_mroute+0x129/0x180 [23020.618454][ T285] addrconf_add_dev+0xe2/0x170 [23020.618454][ T285] inet6_addr_add+0x12f/0xa40 [23020.618454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23020.618454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23020.618454][ T285] netlink_rcv_skb+0x130/0x360 [23020.618454][ T285] netlink_unicast+0x449/0x710 [23020.618454][ T285] netlink_sendmsg+0x723/0xbe0 [23020.618454][ T285] ____sys_sendmsg+0x7b2/0xa10 [23020.618454][ T285] ___sys_sendmsg+0xee/0x170 [23020.618454][ T285] __sys_sendmsg+0xcd/0x170 [23020.618454][ T285] do_syscall_64+0xc6/0x1e0 [23020.618454][ T285] [23020.620613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23020.620613][ T285] ipv6_add_dev+0x3ba/0x11c0 [23020.620613][ T285] ipv6_find_idev+0x102/0x170 [23020.620613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23020.620613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23020.620613][ T285] netlink_rcv_skb+0x130/0x360 [23020.620613][ T285] netlink_unicast+0x449/0x710 [23020.620613][ T285] netlink_sendmsg+0x723/0xbe0 [23020.620613][ T285] ____sys_sendmsg+0x7b2/0xa10 [23020.620613][ T285] ___sys_sendmsg+0xee/0x170 [23020.620613][ T285] __sys_sendmsg+0xcd/0x170 [23020.620613][ T285] do_syscall_64+0xc6/0x1e0 [23020.620613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23020.620613][ T285] [23020.622361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23020.622361][ T285] neigh_parms_alloc+0x1e5/0x510 [23020.622361][ T285] ipv6_add_dev+0x2fe/0x11c0 [23020.622361][ T285] ipv6_find_idev+0x102/0x170 [23020.622361][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23020.622361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23020.622361][ T285] netlink_rcv_skb+0x130/0x360 [23020.622361][ T285] netlink_unicast+0x449/0x710 [23020.622361][ T285] netlink_sendmsg+0x723/0xbe0 [23020.622361][ T285] ____sys_sendmsg+0x7b2/0xa10 [23020.622361][ T285] ___sys_sendmsg+0xee/0x170 [23020.622361][ T285] __sys_sendmsg+0xcd/0x170 [23020.622361][ T285] do_syscall_64+0xc6/0x1e0 [23020.622361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23020.622361][ T285] [23025.987896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23025.988530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23025.988530][ T287] netdev_get_by_index+0x5e/0x80 [23025.988530][ T287] fib6_nh_init+0x3d8/0x15b0 [23025.988530][ T287] ip6_route_info_create+0xf18/0x17d0 [23025.988530][ T287] ip6_route_add+0x1c/0x140 [23025.988530][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23025.988530][ T287] inet6_addr_add+0x4f8/0xa40 [23025.988530][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23025.988530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23025.988530][ T287] netlink_rcv_skb+0x130/0x360 [23025.988530][ T287] netlink_unicast+0x449/0x710 [23025.988530][ T287] netlink_sendmsg+0x723/0xbe0 [23025.988530][ T287] ____sys_sendmsg+0x7b2/0xa10 [23025.988530][ T287] ___sys_sendmsg+0xee/0x170 [23025.988530][ T287] __sys_sendmsg+0xcd/0x170 [23025.988530][ T287] do_syscall_64+0xc6/0x1e0 [23025.988530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23025.988530][ T287] [23025.992131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23025.992131][ T287] netdev_get_by_index+0x5e/0x80 [23025.992131][ T287] fib6_nh_init+0x3d8/0x15b0 [23025.992131][ T287] ip6_route_info_create+0xf18/0x17d0 [23025.992131][ T287] addrconf_f6i_alloc+0x244/0x410 [23025.992131][ T287] ipv6_add_addr+0x411/0x2000 [23025.992131][ T287] inet6_addr_add+0x30e/0xa40 [23025.992131][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23025.992131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23025.992131][ T287] netlink_rcv_skb+0x130/0x360 [23025.992131][ T287] netlink_unicast+0x449/0x710 [23025.992131][ T287] netlink_sendmsg+0x723/0xbe0 [23025.992131][ T287] ____sys_sendmsg+0x7b2/0xa10 [23025.992131][ T287] ___sys_sendmsg+0xee/0x170 [23025.992131][ T287] __sys_sendmsg+0xcd/0x170 [23025.992131][ T287] do_syscall_64+0xc6/0x1e0 [23025.992131][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23025.992131][ T287] [23025.995638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23025.995638][ T287] netdev_get_by_index+0x5e/0x80 [23025.995638][ T287] fib6_nh_init+0x3d8/0x15b0 [23025.995638][ T287] ip6_route_info_create+0xf18/0x17d0 [23025.995638][ T287] ip6_route_add+0x1c/0x140 [23025.995638][ T287] addrconf_add_mroute+0x129/0x180 [23025.995638][ T287] addrconf_add_dev+0xe2/0x170 [23025.995638][ T287] inet6_addr_add+0x12f/0xa40 [23025.995638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23025.995638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23025.995638][ T287] netlink_rcv_skb+0x130/0x360 [23025.995638][ T287] netlink_unicast+0x449/0x710 [23025.995638][ T287] netlink_sendmsg+0x723/0xbe0 [23025.995638][ T287] ____sys_sendmsg+0x7b2/0xa10 [23025.995638][ T287] ___sys_sendmsg+0xee/0x170 [23025.995638][ T287] __sys_sendmsg+0xcd/0x170 [23025.995638][ T287] do_syscall_64+0xc6/0x1e0 [23025.995638][ T287] [23025.998794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23025.998794][ T287] ipv6_add_dev+0x3ba/0x11c0 [23025.998794][ T287] ipv6_find_idev+0x102/0x170 [23025.998794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23025.998794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23025.998794][ T287] netlink_rcv_skb+0x130/0x360 [23025.998794][ T287] netlink_unicast+0x449/0x710 [23025.998794][ T287] netlink_sendmsg+0x723/0xbe0 [23025.998794][ T287] ____sys_sendmsg+0x7b2/0xa10 [23025.998794][ T287] ___sys_sendmsg+0xee/0x170 [23025.998794][ T287] __sys_sendmsg+0xcd/0x170 [23025.998794][ T287] do_syscall_64+0xc6/0x1e0 [23025.998794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23025.998794][ T287] [23026.001559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23026.001559][ T287] neigh_parms_alloc+0x1e5/0x510 [23026.001559][ T287] ipv6_add_dev+0x2fe/0x11c0 [23026.001559][ T287] ipv6_find_idev+0x102/0x170 [23026.001559][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23026.001559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23026.001559][ T287] netlink_rcv_skb+0x130/0x360 [23026.001559][ T287] netlink_unicast+0x449/0x710 [23026.001559][ T287] netlink_sendmsg+0x723/0xbe0 [23026.001559][ T287] ____sys_sendmsg+0x7b2/0xa10 [23026.001559][ T287] ___sys_sendmsg+0xee/0x170 [23026.001559][ T287] __sys_sendmsg+0xcd/0x170 [23026.001559][ T287] do_syscall_64+0xc6/0x1e0 [23026.001559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23026.001559][ T287] [23026.875849][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23026.876227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23026.876227][ T462] dst_init+0x84/0x4a0 [23026.876227][ T462] dst_alloc+0x97/0x150 [23026.876227][ T462] ip6_dst_alloc+0x23/0x90 [23026.876227][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23026.876227][ T462] ip6_pol_route+0x56f/0x840 [23026.876227][ T462] fib6_rule_lookup+0x196/0x240 [23026.876227][ T462] ip6_route_input+0x542/0x980 [23026.876227][ T462] ipv6_rcv+0x8f/0x400 [23026.876227][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23026.876227][ T462] process_backlog+0x101/0x620 [23026.876227][ T462] __napi_poll.constprop.0+0xa2/0x460 [23026.876227][ T462] net_rx_action+0x495/0xbe0 [23026.876227][ T462] __do_softirq+0x1b5/0x7f6 [23026.876227][ T462] [23026.878020][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23026.878020][ T462] netdev_get_by_index+0x5e/0x80 [23026.878020][ T462] fib6_nh_init+0x3d8/0x15b0 [23026.878020][ T462] ip6_route_info_create+0xf18/0x17d0 [23026.878020][ T462] ip6_route_add+0x1c/0x140 [23026.878020][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23026.878020][ T462] inet6_addr_add+0x4f8/0xa40 [23026.878020][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23026.878020][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23026.878020][ T462] netlink_rcv_skb+0x130/0x360 [23026.878020][ T462] netlink_unicast+0x449/0x710 [23026.878020][ T462] netlink_sendmsg+0x723/0xbe0 [23026.878020][ T462] ____sys_sendmsg+0x7b2/0xa10 [23026.878020][ T462] ___sys_sendmsg+0xee/0x170 [23026.878020][ T462] __sys_sendmsg+0xcd/0x170 [23026.878020][ T462] do_syscall_64+0xc6/0x1e0 [23026.878020][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23026.878020][ T462] [23026.880254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23026.880254][ T462] netdev_get_by_index+0x5e/0x80 [23026.880254][ T462] fib6_nh_init+0x3d8/0x15b0 [23026.880254][ T462] ip6_route_info_create+0xf18/0x17d0 [23026.880254][ T462] addrconf_f6i_alloc+0x244/0x410 [23026.880254][ T462] ipv6_add_addr+0x411/0x2000 [23026.880254][ T462] inet6_addr_add+0x30e/0xa40 [23026.880254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23026.880254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23026.880254][ T462] netlink_rcv_skb+0x130/0x360 [23026.880254][ T462] netlink_unicast+0x449/0x710 [23026.880254][ T462] netlink_sendmsg+0x723/0xbe0 [23026.880254][ T462] ____sys_sendmsg+0x7b2/0xa10 [23026.880254][ T462] ___sys_sendmsg+0xee/0x170 [23026.880254][ T462] __sys_sendmsg+0xcd/0x170 [23026.880254][ T462] do_syscall_64+0xc6/0x1e0 [23026.880254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23026.880254][ T462] [23026.882672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23026.882672][ T462] netdev_get_by_index+0x5e/0x80 [23026.882672][ T462] fib6_nh_init+0x3d8/0x15b0 [23026.882672][ T462] ip6_route_info_create+0xf18/0x17d0 [23026.882672][ T462] ip6_route_add+0x1c/0x140 [23026.882672][ T462] addrconf_add_mroute+0x129/0x180 [23026.882672][ T462] addrconf_add_dev+0xe2/0x170 [23026.882672][ T462] inet6_addr_add+0x12f/0xa40 [23026.882672][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23026.882672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23026.882672][ T462] netlink_rcv_skb+0x130/0x360 [23026.882672][ T462] netlink_unicast+0x449/0x710 [23026.882672][ T462] netlink_sendmsg+0x723/0xbe0 [23026.882672][ T462] ____sys_sendmsg+0x7b2/0xa10 [23026.882672][ T462] ___sys_sendmsg+0xee/0x170 [23026.882672][ T462] __sys_sendmsg+0xcd/0x170 [23026.882672][ T462] do_syscall_64+0xc6/0x1e0 [23026.882672][ T462] [23026.885024][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23026.885024][ T462] ipv6_add_dev+0x3ba/0x11c0 [23026.885024][ T462] ipv6_find_idev+0x102/0x170 [23026.885024][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23026.885024][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23026.885024][ T462] netlink_rcv_skb+0x130/0x360 [23026.885024][ T462] netlink_unicast+0x449/0x710 [23026.885024][ T462] netlink_sendmsg+0x723/0xbe0 [23026.885024][ T462] ____sys_sendmsg+0x7b2/0xa10 [23026.885024][ T462] ___sys_sendmsg+0xee/0x170 [23026.885024][ T462] __sys_sendmsg+0xcd/0x170 [23026.885024][ T462] do_syscall_64+0xc6/0x1e0 [23026.885024][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23026.885024][ T462] [23026.886762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23026.886762][ T462] neigh_parms_alloc+0x1e5/0x510 [23026.886762][ T462] ipv6_add_dev+0x2fe/0x11c0 [23026.886762][ T462] ipv6_find_idev+0x102/0x170 [23026.886762][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23026.886762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23026.886762][ T462] netlink_rcv_skb+0x130/0x360 [23026.886762][ T462] netlink_unicast+0x449/0x710 [23026.886762][ T462] netlink_sendmsg+0x723/0xbe0 [23026.886762][ T462] ____sys_sendmsg+0x7b2/0xa10 [23026.886762][ T462] ___sys_sendmsg+0xee/0x170 [23026.886762][ T462] __sys_sendmsg+0xcd/0x170 [23026.886762][ T462] do_syscall_64+0xc6/0x1e0 [23026.886762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23026.886762][ T462] [23030.859916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23030.860308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23030.860308][ T285] dst_init+0x84/0x4a0 [23030.860308][ T285] dst_alloc+0x97/0x150 [23030.860308][ T285] ip6_dst_alloc+0x23/0x90 [23030.860308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23030.860308][ T285] ip6_pol_route+0x56f/0x840 [23030.860308][ T285] fib6_rule_lookup+0x196/0x240 [23030.860308][ T285] ip6_route_input+0x542/0x980 [23030.860308][ T285] ipv6_rcv+0x8f/0x400 [23030.860308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23030.860308][ T285] process_backlog+0x101/0x620 [23030.860308][ T285] __napi_poll.constprop.0+0xa2/0x460 [23030.860308][ T285] net_rx_action+0x495/0xbe0 [23030.860308][ T285] __do_softirq+0x1b5/0x7f6 [23030.860308][ T285] [23030.862128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23030.862128][ T285] netdev_get_by_index+0x5e/0x80 [23030.862128][ T285] fib6_nh_init+0x3d8/0x15b0 [23030.862128][ T285] ip6_route_info_create+0xf18/0x17d0 [23030.862128][ T285] ip6_route_add+0x1c/0x140 [23030.862128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23030.862128][ T285] inet6_addr_add+0x4f8/0xa40 [23030.862128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23030.862128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23030.862128][ T285] netlink_rcv_skb+0x130/0x360 [23030.862128][ T285] netlink_unicast+0x449/0x710 [23030.862128][ T285] netlink_sendmsg+0x723/0xbe0 [23030.862128][ T285] ____sys_sendmsg+0x7b2/0xa10 [23030.862128][ T285] ___sys_sendmsg+0xee/0x170 [23030.862128][ T285] __sys_sendmsg+0xcd/0x170 [23030.862128][ T285] do_syscall_64+0xc6/0x1e0 [23030.862128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23030.862128][ T285] [23030.864358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23030.864358][ T285] netdev_get_by_index+0x5e/0x80 [23030.864358][ T285] fib6_nh_init+0x3d8/0x15b0 [23030.864358][ T285] ip6_route_info_create+0xf18/0x17d0 [23030.864358][ T285] addrconf_f6i_alloc+0x244/0x410 [23030.864358][ T285] ipv6_add_addr+0x411/0x2000 [23030.864358][ T285] inet6_addr_add+0x30e/0xa40 [23030.864358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23030.864358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23030.864358][ T285] netlink_rcv_skb+0x130/0x360 [23030.864358][ T285] netlink_unicast+0x449/0x710 [23030.864358][ T285] netlink_sendmsg+0x723/0xbe0 [23030.864358][ T285] ____sys_sendmsg+0x7b2/0xa10 [23030.864358][ T285] ___sys_sendmsg+0xee/0x170 [23030.864358][ T285] __sys_sendmsg+0xcd/0x170 [23030.864358][ T285] do_syscall_64+0xc6/0x1e0 [23030.864358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23030.864358][ T285] [23030.866558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23030.866558][ T285] netdev_get_by_index+0x5e/0x80 [23030.866558][ T285] fib6_nh_init+0x3d8/0x15b0 [23030.866558][ T285] ip6_route_info_create+0xf18/0x17d0 [23030.866558][ T285] ip6_route_add+0x1c/0x140 [23030.866558][ T285] addrconf_add_mroute+0x129/0x180 [23030.866558][ T285] addrconf_add_dev+0xe2/0x170 [23030.866558][ T285] inet6_addr_add+0x12f/0xa40 [23030.866558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23030.866558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23030.866558][ T285] netlink_rcv_skb+0x130/0x360 [23030.866558][ T285] netlink_unicast+0x449/0x710 [23030.866558][ T285] netlink_sendmsg+0x723/0xbe0 [23030.866558][ T285] ____sys_sendmsg+0x7b2/0xa10 [23030.866558][ T285] ___sys_sendmsg+0xee/0x170 [23030.866558][ T285] __sys_sendmsg+0xcd/0x170 [23030.866558][ T285] do_syscall_64+0xc6/0x1e0 [23030.866558][ T285] [23030.868896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23030.868896][ T285] ipv6_add_dev+0x3ba/0x11c0 [23030.868896][ T285] ipv6_find_idev+0x102/0x170 [23030.868896][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23030.868896][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23030.868896][ T285] netlink_rcv_skb+0x130/0x360 [23030.868896][ T285] netlink_unicast+0x449/0x710 [23030.868896][ T285] netlink_sendmsg+0x723/0xbe0 [23030.868896][ T285] ____sys_sendmsg+0x7b2/0xa10 [23030.868896][ T285] ___sys_sendmsg+0xee/0x170 [23030.868896][ T285] __sys_sendmsg+0xcd/0x170 [23030.868896][ T285] do_syscall_64+0xc6/0x1e0 [23030.868896][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23030.868896][ T285] [23030.870605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23030.870605][ T285] neigh_parms_alloc+0x1e5/0x510 [23030.870605][ T285] ipv6_add_dev+0x2fe/0x11c0 [23030.870605][ T285] ipv6_find_idev+0x102/0x170 [23030.870605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23030.870605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23030.870605][ T285] netlink_rcv_skb+0x130/0x360 [23030.870605][ T285] netlink_unicast+0x449/0x710 [23030.870605][ T285] netlink_sendmsg+0x723/0xbe0 [23030.870605][ T285] ____sys_sendmsg+0x7b2/0xa10 [23030.870605][ T285] ___sys_sendmsg+0xee/0x170 [23030.870605][ T285] __sys_sendmsg+0xcd/0x170 [23030.870605][ T285] do_syscall_64+0xc6/0x1e0 [23030.870605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23030.870605][ T285] [23036.251920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23036.252469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23036.252469][ T287] netdev_get_by_index+0x5e/0x80 [23036.252469][ T287] fib6_nh_init+0x3d8/0x15b0 [23036.252469][ T287] ip6_route_info_create+0xf18/0x17d0 [23036.252469][ T287] ip6_route_add+0x1c/0x140 [23036.252469][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23036.252469][ T287] inet6_addr_add+0x4f8/0xa40 [23036.252469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23036.252469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23036.252469][ T287] netlink_rcv_skb+0x130/0x360 [23036.252469][ T287] netlink_unicast+0x449/0x710 [23036.252469][ T287] netlink_sendmsg+0x723/0xbe0 [23036.252469][ T287] ____sys_sendmsg+0x7b2/0xa10 [23036.252469][ T287] ___sys_sendmsg+0xee/0x170 [23036.252469][ T287] __sys_sendmsg+0xcd/0x170 [23036.252469][ T287] do_syscall_64+0xc6/0x1e0 [23036.252469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23036.252469][ T287] [23036.256164][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23036.256164][ T287] netdev_get_by_index+0x5e/0x80 [23036.256164][ T287] fib6_nh_init+0x3d8/0x15b0 [23036.256164][ T287] ip6_route_info_create+0xf18/0x17d0 [23036.256164][ T287] addrconf_f6i_alloc+0x244/0x410 [23036.256164][ T287] ipv6_add_addr+0x411/0x2000 [23036.256164][ T287] inet6_addr_add+0x30e/0xa40 [23036.256164][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23036.256164][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23036.256164][ T287] netlink_rcv_skb+0x130/0x360 [23036.256164][ T287] netlink_unicast+0x449/0x710 [23036.256164][ T287] netlink_sendmsg+0x723/0xbe0 [23036.256164][ T287] ____sys_sendmsg+0x7b2/0xa10 [23036.256164][ T287] ___sys_sendmsg+0xee/0x170 [23036.256164][ T287] __sys_sendmsg+0xcd/0x170 [23036.256164][ T287] do_syscall_64+0xc6/0x1e0 [23036.256164][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23036.256164][ T287] [23036.259646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23036.259646][ T287] netdev_get_by_index+0x5e/0x80 [23036.259646][ T287] fib6_nh_init+0x3d8/0x15b0 [23036.259646][ T287] ip6_route_info_create+0xf18/0x17d0 [23036.259646][ T287] ip6_route_add+0x1c/0x140 [23036.259646][ T287] addrconf_add_mroute+0x129/0x180 [23036.259646][ T287] addrconf_add_dev+0xe2/0x170 [23036.259646][ T287] inet6_addr_add+0x12f/0xa40 [23036.259646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23036.259646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23036.259646][ T287] netlink_rcv_skb+0x130/0x360 [23036.259646][ T287] netlink_unicast+0x449/0x710 [23036.259646][ T287] netlink_sendmsg+0x723/0xbe0 [23036.259646][ T287] ____sys_sendmsg+0x7b2/0xa10 [23036.259646][ T287] ___sys_sendmsg+0xee/0x170 [23036.259646][ T287] __sys_sendmsg+0xcd/0x170 [23036.259646][ T287] do_syscall_64+0xc6/0x1e0 [23036.259646][ T287] [23036.263066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23036.263066][ T287] ipv6_add_dev+0x3ba/0x11c0 [23036.263066][ T287] ipv6_find_idev+0x102/0x170 [23036.263066][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23036.263066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23036.263066][ T287] netlink_rcv_skb+0x130/0x360 [23036.263066][ T287] netlink_unicast+0x449/0x710 [23036.263066][ T287] netlink_sendmsg+0x723/0xbe0 [23036.263066][ T287] ____sys_sendmsg+0x7b2/0xa10 [23036.263066][ T287] ___sys_sendmsg+0xee/0x170 [23036.263066][ T287] __sys_sendmsg+0xcd/0x170 [23036.263066][ T287] do_syscall_64+0xc6/0x1e0 [23036.263066][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23036.263066][ T287] [23036.265816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23036.265816][ T287] neigh_parms_alloc+0x1e5/0x510 [23036.265816][ T287] ipv6_add_dev+0x2fe/0x11c0 [23036.265816][ T287] ipv6_find_idev+0x102/0x170 [23036.265816][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23036.265816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23036.265816][ T287] netlink_rcv_skb+0x130/0x360 [23036.265816][ T287] netlink_unicast+0x449/0x710 [23036.265816][ T287] netlink_sendmsg+0x723/0xbe0 [23036.265816][ T287] ____sys_sendmsg+0x7b2/0xa10 [23036.265816][ T287] ___sys_sendmsg+0xee/0x170 [23036.265816][ T287] __sys_sendmsg+0xcd/0x170 [23036.265816][ T287] do_syscall_64+0xc6/0x1e0 [23036.265816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23036.265816][ T287] [23037.123852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23037.124261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23037.124261][ T462] dst_init+0x84/0x4a0 [23037.124261][ T462] dst_alloc+0x97/0x150 [23037.124261][ T462] ip6_dst_alloc+0x23/0x90 [23037.124261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23037.124261][ T462] ip6_pol_route+0x56f/0x840 [23037.124261][ T462] fib6_rule_lookup+0x196/0x240 [23037.124261][ T462] ip6_route_input+0x542/0x980 [23037.124261][ T462] ipv6_rcv+0x8f/0x400 [23037.124261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23037.124261][ T462] process_backlog+0x101/0x620 [23037.124261][ T462] __napi_poll.constprop.0+0xa2/0x460 [23037.124261][ T462] net_rx_action+0x495/0xbe0 [23037.124261][ T462] __do_softirq+0x1b5/0x7f6 [23037.124261][ T462] [23037.126084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23037.126084][ T462] netdev_get_by_index+0x5e/0x80 [23037.126084][ T462] fib6_nh_init+0x3d8/0x15b0 [23037.126084][ T462] ip6_route_info_create+0xf18/0x17d0 [23037.126084][ T462] ip6_route_add+0x1c/0x140 [23037.126084][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23037.126084][ T462] inet6_addr_add+0x4f8/0xa40 [23037.126084][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23037.126084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23037.126084][ T462] netlink_rcv_skb+0x130/0x360 [23037.126084][ T462] netlink_unicast+0x449/0x710 [23037.126084][ T462] netlink_sendmsg+0x723/0xbe0 [23037.126084][ T462] ____sys_sendmsg+0x7b2/0xa10 [23037.126084][ T462] ___sys_sendmsg+0xee/0x170 [23037.126084][ T462] __sys_sendmsg+0xcd/0x170 [23037.126084][ T462] do_syscall_64+0xc6/0x1e0 [23037.126084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23037.126084][ T462] [23037.128324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23037.128324][ T462] netdev_get_by_index+0x5e/0x80 [23037.128324][ T462] fib6_nh_init+0x3d8/0x15b0 [23037.128324][ T462] ip6_route_info_create+0xf18/0x17d0 [23037.128324][ T462] addrconf_f6i_alloc+0x244/0x410 [23037.128324][ T462] ipv6_add_addr+0x411/0x2000 [23037.128324][ T462] inet6_addr_add+0x30e/0xa40 [23037.128324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23037.128324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23037.128324][ T462] netlink_rcv_skb+0x130/0x360 [23037.128324][ T462] netlink_unicast+0x449/0x710 [23037.128324][ T462] netlink_sendmsg+0x723/0xbe0 [23037.128324][ T462] ____sys_sendmsg+0x7b2/0xa10 [23037.128324][ T462] ___sys_sendmsg+0xee/0x170 [23037.128324][ T462] __sys_sendmsg+0xcd/0x170 [23037.128324][ T462] do_syscall_64+0xc6/0x1e0 [23037.128324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23037.128324][ T462] [23037.130551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23037.130551][ T462] netdev_get_by_index+0x5e/0x80 [23037.130551][ T462] fib6_nh_init+0x3d8/0x15b0 [23037.130551][ T462] ip6_route_info_create+0xf18/0x17d0 [23037.130551][ T462] ip6_route_add+0x1c/0x140 [23037.130551][ T462] addrconf_add_mroute+0x129/0x180 [23037.130551][ T462] addrconf_add_dev+0xe2/0x170 [23037.130551][ T462] inet6_addr_add+0x12f/0xa40 [23037.130551][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23037.130551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23037.130551][ T462] netlink_rcv_skb+0x130/0x360 [23037.130551][ T462] netlink_unicast+0x449/0x710 [23037.130551][ T462] netlink_sendmsg+0x723/0xbe0 [23037.130551][ T462] ____sys_sendmsg+0x7b2/0xa10 [23037.130551][ T462] ___sys_sendmsg+0xee/0x170 [23037.130551][ T462] __sys_sendmsg+0xcd/0x170 [23037.130551][ T462] do_syscall_64+0xc6/0x1e0 [23037.130551][ T462] [23037.132747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23037.132747][ T462] ipv6_add_dev+0x3ba/0x11c0 [23037.132747][ T462] ipv6_find_idev+0x102/0x170 [23037.132747][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23037.132747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23037.132747][ T462] netlink_rcv_skb+0x130/0x360 [23037.132747][ T462] netlink_unicast+0x449/0x710 [23037.132747][ T462] netlink_sendmsg+0x723/0xbe0 [23037.132747][ T462] ____sys_sendmsg+0x7b2/0xa10 [23037.132747][ T462] ___sys_sendmsg+0xee/0x170 [23037.132747][ T462] __sys_sendmsg+0xcd/0x170 [23037.132747][ T462] do_syscall_64+0xc6/0x1e0 [23037.132747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23037.132747][ T462] [23037.134460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23037.134460][ T462] neigh_parms_alloc+0x1e5/0x510 [23037.134460][ T462] ipv6_add_dev+0x2fe/0x11c0 [23037.134460][ T462] ipv6_find_idev+0x102/0x170 [23037.134460][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23037.134460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23037.134460][ T462] netlink_rcv_skb+0x130/0x360 [23037.134460][ T462] netlink_unicast+0x449/0x710 [23037.134460][ T462] netlink_sendmsg+0x723/0xbe0 [23037.134460][ T462] ____sys_sendmsg+0x7b2/0xa10 [23037.134460][ T462] ___sys_sendmsg+0xee/0x170 [23037.134460][ T462] __sys_sendmsg+0xcd/0x170 [23037.134460][ T462] do_syscall_64+0xc6/0x1e0 [23037.134460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23037.134460][ T462] [23041.107927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23041.108304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23041.108304][ T285] dst_init+0x84/0x4a0 [23041.108304][ T285] dst_alloc+0x97/0x150 [23041.108304][ T285] ip6_dst_alloc+0x23/0x90 [23041.108304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23041.108304][ T285] ip6_pol_route+0x56f/0x840 [23041.108304][ T285] fib6_rule_lookup+0x196/0x240 [23041.108304][ T285] ip6_route_input+0x542/0x980 [23041.108304][ T285] ipv6_rcv+0x8f/0x400 [23041.108304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23041.108304][ T285] process_backlog+0x101/0x620 [23041.108304][ T285] __napi_poll.constprop.0+0xa2/0x460 [23041.108304][ T285] net_rx_action+0x495/0xbe0 [23041.108304][ T285] __do_softirq+0x1b5/0x7f6 [23041.108304][ T285] [23041.110106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23041.110106][ T285] netdev_get_by_index+0x5e/0x80 [23041.110106][ T285] fib6_nh_init+0x3d8/0x15b0 [23041.110106][ T285] ip6_route_info_create+0xf18/0x17d0 [23041.110106][ T285] ip6_route_add+0x1c/0x140 [23041.110106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23041.110106][ T285] inet6_addr_add+0x4f8/0xa40 [23041.110106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23041.110106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23041.110106][ T285] netlink_rcv_skb+0x130/0x360 [23041.110106][ T285] netlink_unicast+0x449/0x710 [23041.110106][ T285] netlink_sendmsg+0x723/0xbe0 [23041.110106][ T285] ____sys_sendmsg+0x7b2/0xa10 [23041.110106][ T285] ___sys_sendmsg+0xee/0x170 [23041.110106][ T285] __sys_sendmsg+0xcd/0x170 [23041.110106][ T285] do_syscall_64+0xc6/0x1e0 [23041.110106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23041.110106][ T285] [23041.112530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23041.112530][ T285] netdev_get_by_index+0x5e/0x80 [23041.112530][ T285] fib6_nh_init+0x3d8/0x15b0 [23041.112530][ T285] ip6_route_info_create+0xf18/0x17d0 [23041.112530][ T285] addrconf_f6i_alloc+0x244/0x410 [23041.112530][ T285] ipv6_add_addr+0x411/0x2000 [23041.112530][ T285] inet6_addr_add+0x30e/0xa40 [23041.112530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23041.112530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23041.112530][ T285] netlink_rcv_skb+0x130/0x360 [23041.112530][ T285] netlink_unicast+0x449/0x710 [23041.112530][ T285] netlink_sendmsg+0x723/0xbe0 [23041.112530][ T285] ____sys_sendmsg+0x7b2/0xa10 [23041.112530][ T285] ___sys_sendmsg+0xee/0x170 [23041.112530][ T285] __sys_sendmsg+0xcd/0x170 [23041.112530][ T285] do_syscall_64+0xc6/0x1e0 [23041.112530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23041.112530][ T285] [23041.114886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23041.114886][ T285] netdev_get_by_index+0x5e/0x80 [23041.114886][ T285] fib6_nh_init+0x3d8/0x15b0 [23041.114886][ T285] ip6_route_info_create+0xf18/0x17d0 [23041.114886][ T285] ip6_route_add+0x1c/0x140 [23041.114886][ T285] addrconf_add_mroute+0x129/0x180 [23041.114886][ T285] addrconf_add_dev+0xe2/0x170 [23041.114886][ T285] inet6_addr_add+0x12f/0xa40 [23041.114886][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23041.114886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23041.114886][ T285] netlink_rcv_skb+0x130/0x360 [23041.114886][ T285] netlink_unicast+0x449/0x710 [23041.114886][ T285] netlink_sendmsg+0x723/0xbe0 [23041.114886][ T285] ____sys_sendmsg+0x7b2/0xa10 [23041.114886][ T285] ___sys_sendmsg+0xee/0x170 [23041.114886][ T285] __sys_sendmsg+0xcd/0x170 [23041.114886][ T285] do_syscall_64+0xc6/0x1e0 [23041.114886][ T285] [23041.117205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23041.117205][ T285] ipv6_add_dev+0x3ba/0x11c0 [23041.117205][ T285] ipv6_find_idev+0x102/0x170 [23041.117205][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23041.117205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23041.117205][ T285] netlink_rcv_skb+0x130/0x360 [23041.117205][ T285] netlink_unicast+0x449/0x710 [23041.117205][ T285] netlink_sendmsg+0x723/0xbe0 [23041.117205][ T285] ____sys_sendmsg+0x7b2/0xa10 [23041.117205][ T285] ___sys_sendmsg+0xee/0x170 [23041.117205][ T285] __sys_sendmsg+0xcd/0x170 [23041.117205][ T285] do_syscall_64+0xc6/0x1e0 [23041.117205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23041.117205][ T285] [23041.119041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23041.119041][ T285] neigh_parms_alloc+0x1e5/0x510 [23041.119041][ T285] ipv6_add_dev+0x2fe/0x11c0 [23041.119041][ T285] ipv6_find_idev+0x102/0x170 [23041.119041][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23041.119041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23041.119041][ T285] netlink_rcv_skb+0x130/0x360 [23041.119041][ T285] netlink_unicast+0x449/0x710 [23041.119041][ T285] netlink_sendmsg+0x723/0xbe0 [23041.119041][ T285] ____sys_sendmsg+0x7b2/0xa10 [23041.119041][ T285] ___sys_sendmsg+0xee/0x170 [23041.119041][ T285] __sys_sendmsg+0xcd/0x170 [23041.119041][ T285] do_syscall_64+0xc6/0x1e0 [23041.119041][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23041.119041][ T285] [23046.403860][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23046.404291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23046.404291][ T287] netdev_get_by_index+0x5e/0x80 [23046.404291][ T287] fib6_nh_init+0x3d8/0x15b0 [23046.404291][ T287] ip6_route_info_create+0xf18/0x17d0 [23046.404291][ T287] ip6_route_add+0x1c/0x140 [23046.404291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23046.404291][ T287] inet6_addr_add+0x4f8/0xa40 [23046.404291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23046.404291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23046.404291][ T287] netlink_rcv_skb+0x130/0x360 [23046.404291][ T287] netlink_unicast+0x449/0x710 [23046.404291][ T287] netlink_sendmsg+0x723/0xbe0 [23046.404291][ T287] ____sys_sendmsg+0x7b2/0xa10 [23046.404291][ T287] ___sys_sendmsg+0xee/0x170 [23046.404291][ T287] __sys_sendmsg+0xcd/0x170 [23046.404291][ T287] do_syscall_64+0xc6/0x1e0 [23046.404291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23046.404291][ T287] [23046.406544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23046.406544][ T287] netdev_get_by_index+0x5e/0x80 [23046.406544][ T287] fib6_nh_init+0x3d8/0x15b0 [23046.406544][ T287] ip6_route_info_create+0xf18/0x17d0 [23046.406544][ T287] addrconf_f6i_alloc+0x244/0x410 [23046.406544][ T287] ipv6_add_addr+0x411/0x2000 [23046.406544][ T287] inet6_addr_add+0x30e/0xa40 [23046.406544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23046.406544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23046.406544][ T287] netlink_rcv_skb+0x130/0x360 [23046.406544][ T287] netlink_unicast+0x449/0x710 [23046.406544][ T287] netlink_sendmsg+0x723/0xbe0 [23046.406544][ T287] ____sys_sendmsg+0x7b2/0xa10 [23046.406544][ T287] ___sys_sendmsg+0xee/0x170 [23046.406544][ T287] __sys_sendmsg+0xcd/0x170 [23046.406544][ T287] do_syscall_64+0xc6/0x1e0 [23046.406544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23046.406544][ T287] [23046.408776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23046.408776][ T287] netdev_get_by_index+0x5e/0x80 [23046.408776][ T287] fib6_nh_init+0x3d8/0x15b0 [23046.408776][ T287] ip6_route_info_create+0xf18/0x17d0 [23046.408776][ T287] ip6_route_add+0x1c/0x140 [23046.408776][ T287] addrconf_add_mroute+0x129/0x180 [23046.408776][ T287] addrconf_add_dev+0xe2/0x170 [23046.408776][ T287] inet6_addr_add+0x12f/0xa40 [23046.408776][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23046.408776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23046.408776][ T287] netlink_rcv_skb+0x130/0x360 [23046.408776][ T287] netlink_unicast+0x449/0x710 [23046.408776][ T287] netlink_sendmsg+0x723/0xbe0 [23046.408776][ T287] ____sys_sendmsg+0x7b2/0xa10 [23046.408776][ T287] ___sys_sendmsg+0xee/0x170 [23046.408776][ T287] __sys_sendmsg+0xcd/0x170 [23046.408776][ T287] do_syscall_64+0xc6/0x1e0 [23046.408776][ T287] [23046.410964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23046.410964][ T287] ipv6_add_dev+0x3ba/0x11c0 [23046.410964][ T287] ipv6_find_idev+0x102/0x170 [23046.410964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23046.410964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23046.410964][ T287] netlink_rcv_skb+0x130/0x360 [23046.410964][ T287] netlink_unicast+0x449/0x710 [23046.410964][ T287] netlink_sendmsg+0x723/0xbe0 [23046.410964][ T287] ____sys_sendmsg+0x7b2/0xa10 [23046.410964][ T287] ___sys_sendmsg+0xee/0x170 [23046.410964][ T287] __sys_sendmsg+0xcd/0x170 [23046.410964][ T287] do_syscall_64+0xc6/0x1e0 [23046.410964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23046.410964][ T287] [23046.412696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23046.412696][ T287] neigh_parms_alloc+0x1e5/0x510 [23046.412696][ T287] ipv6_add_dev+0x2fe/0x11c0 [23046.412696][ T287] ipv6_find_idev+0x102/0x170 [23046.412696][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23046.412696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23046.412696][ T287] netlink_rcv_skb+0x130/0x360 [23046.412696][ T287] netlink_unicast+0x449/0x710 [23046.412696][ T287] netlink_sendmsg+0x723/0xbe0 [23046.412696][ T287] ____sys_sendmsg+0x7b2/0xa10 [23046.412696][ T287] ___sys_sendmsg+0xee/0x170 [23046.412696][ T287] __sys_sendmsg+0xcd/0x170 [23046.412696][ T287] do_syscall_64+0xc6/0x1e0 [23046.412696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23046.412696][ T287] [23047.171861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23047.172245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23047.172245][ T462] dst_init+0x84/0x4a0 [23047.172245][ T462] dst_alloc+0x97/0x150 [23047.172245][ T462] ip6_dst_alloc+0x23/0x90 [23047.172245][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23047.172245][ T462] ip6_pol_route+0x56f/0x840 [23047.172245][ T462] fib6_rule_lookup+0x196/0x240 [23047.172245][ T462] ip6_route_input+0x542/0x980 [23047.172245][ T462] ipv6_rcv+0x8f/0x400 [23047.172245][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23047.172245][ T462] process_backlog+0x101/0x620 [23047.172245][ T462] __napi_poll.constprop.0+0xa2/0x460 [23047.172245][ T462] net_rx_action+0x495/0xbe0 [23047.172245][ T462] __do_softirq+0x1b5/0x7f6 [23047.172245][ T462] [23047.174067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23047.174067][ T462] netdev_get_by_index+0x5e/0x80 [23047.174067][ T462] fib6_nh_init+0x3d8/0x15b0 [23047.174067][ T462] ip6_route_info_create+0xf18/0x17d0 [23047.174067][ T462] ip6_route_add+0x1c/0x140 [23047.174067][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23047.174067][ T462] inet6_addr_add+0x4f8/0xa40 [23047.174067][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23047.174067][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23047.174067][ T462] netlink_rcv_skb+0x130/0x360 [23047.174067][ T462] netlink_unicast+0x449/0x710 [23047.174067][ T462] netlink_sendmsg+0x723/0xbe0 [23047.174067][ T462] ____sys_sendmsg+0x7b2/0xa10 [23047.174067][ T462] ___sys_sendmsg+0xee/0x170 [23047.174067][ T462] __sys_sendmsg+0xcd/0x170 [23047.174067][ T462] do_syscall_64+0xc6/0x1e0 [23047.174067][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23047.174067][ T462] [23047.176255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23047.176255][ T462] netdev_get_by_index+0x5e/0x80 [23047.176255][ T462] fib6_nh_init+0x3d8/0x15b0 [23047.176255][ T462] ip6_route_info_create+0xf18/0x17d0 [23047.176255][ T462] addrconf_f6i_alloc+0x244/0x410 [23047.176255][ T462] ipv6_add_addr+0x411/0x2000 [23047.176255][ T462] inet6_addr_add+0x30e/0xa40 [23047.176255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23047.176255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23047.176255][ T462] netlink_rcv_skb+0x130/0x360 [23047.176255][ T462] netlink_unicast+0x449/0x710 [23047.176255][ T462] netlink_sendmsg+0x723/0xbe0 [23047.176255][ T462] ____sys_sendmsg+0x7b2/0xa10 [23047.176255][ T462] ___sys_sendmsg+0xee/0x170 [23047.176255][ T462] __sys_sendmsg+0xcd/0x170 [23047.176255][ T462] do_syscall_64+0xc6/0x1e0 [23047.176255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23047.176255][ T462] [23047.178449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23047.178449][ T462] netdev_get_by_index+0x5e/0x80 [23047.178449][ T462] fib6_nh_init+0x3d8/0x15b0 [23047.178449][ T462] ip6_route_info_create+0xf18/0x17d0 [23047.178449][ T462] ip6_route_add+0x1c/0x140 [23047.178449][ T462] addrconf_add_mroute+0x129/0x180 [23047.178449][ T462] addrconf_add_dev+0xe2/0x170 [23047.178449][ T462] inet6_addr_add+0x12f/0xa40 [23047.178449][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23047.178449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23047.178449][ T462] netlink_rcv_skb+0x130/0x360 [23047.178449][ T462] netlink_unicast+0x449/0x710 [23047.178449][ T462] netlink_sendmsg+0x723/0xbe0 [23047.178449][ T462] ____sys_sendmsg+0x7b2/0xa10 [23047.178449][ T462] ___sys_sendmsg+0xee/0x170 [23047.178449][ T462] __sys_sendmsg+0xcd/0x170 [23047.178449][ T462] do_syscall_64+0xc6/0x1e0 [23047.178449][ T462] [23047.180623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23047.180623][ T462] ipv6_add_dev+0x3ba/0x11c0 [23047.180623][ T462] ipv6_find_idev+0x102/0x170 [23047.180623][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23047.180623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23047.180623][ T462] netlink_rcv_skb+0x130/0x360 [23047.180623][ T462] netlink_unicast+0x449/0x710 [23047.180623][ T462] netlink_sendmsg+0x723/0xbe0 [23047.180623][ T462] ____sys_sendmsg+0x7b2/0xa10 [23047.180623][ T462] ___sys_sendmsg+0xee/0x170 [23047.180623][ T462] __sys_sendmsg+0xcd/0x170 [23047.180623][ T462] do_syscall_64+0xc6/0x1e0 [23047.180623][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23047.180623][ T462] [23047.182305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23047.182305][ T462] neigh_parms_alloc+0x1e5/0x510 [23047.182305][ T462] ipv6_add_dev+0x2fe/0x11c0 [23047.182305][ T462] ipv6_find_idev+0x102/0x170 [23047.182305][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23047.182305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23047.182305][ T462] netlink_rcv_skb+0x130/0x360 [23047.182305][ T462] netlink_unicast+0x449/0x710 [23047.182305][ T462] netlink_sendmsg+0x723/0xbe0 [23047.182305][ T462] ____sys_sendmsg+0x7b2/0xa10 [23047.182305][ T462] ___sys_sendmsg+0xee/0x170 [23047.182305][ T462] __sys_sendmsg+0xcd/0x170 [23047.182305][ T462] do_syscall_64+0xc6/0x1e0 [23047.182305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23047.182305][ T462] [23051.363830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23051.364237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23051.364237][ T285] dst_init+0x84/0x4a0 [23051.364237][ T285] dst_alloc+0x97/0x150 [23051.364237][ T285] ip6_dst_alloc+0x23/0x90 [23051.364237][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23051.364237][ T285] ip6_pol_route+0x56f/0x840 [23051.364237][ T285] fib6_rule_lookup+0x196/0x240 [23051.364237][ T285] ip6_route_input+0x542/0x980 [23051.364237][ T285] ipv6_rcv+0x8f/0x400 [23051.364237][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23051.364237][ T285] process_backlog+0x101/0x620 [23051.364237][ T285] __napi_poll.constprop.0+0xa2/0x460 [23051.364237][ T285] net_rx_action+0x495/0xbe0 [23051.364237][ T285] __do_softirq+0x1b5/0x7f6 [23051.364237][ T285] [23051.366034][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23051.366034][ T285] netdev_get_by_index+0x5e/0x80 [23051.366034][ T285] fib6_nh_init+0x3d8/0x15b0 [23051.366034][ T285] ip6_route_info_create+0xf18/0x17d0 [23051.366034][ T285] ip6_route_add+0x1c/0x140 [23051.366034][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23051.366034][ T285] inet6_addr_add+0x4f8/0xa40 [23051.366034][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23051.366034][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23051.366034][ T285] netlink_rcv_skb+0x130/0x360 [23051.366034][ T285] netlink_unicast+0x449/0x710 [23051.366034][ T285] netlink_sendmsg+0x723/0xbe0 [23051.366034][ T285] ____sys_sendmsg+0x7b2/0xa10 [23051.366034][ T285] ___sys_sendmsg+0xee/0x170 [23051.366034][ T285] __sys_sendmsg+0xcd/0x170 [23051.366034][ T285] do_syscall_64+0xc6/0x1e0 [23051.366034][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23051.366034][ T285] [23051.368245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23051.368245][ T285] netdev_get_by_index+0x5e/0x80 [23051.368245][ T285] fib6_nh_init+0x3d8/0x15b0 [23051.368245][ T285] ip6_route_info_create+0xf18/0x17d0 [23051.368245][ T285] addrconf_f6i_alloc+0x244/0x410 [23051.368245][ T285] ipv6_add_addr+0x411/0x2000 [23051.368245][ T285] inet6_addr_add+0x30e/0xa40 [23051.368245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23051.368245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23051.368245][ T285] netlink_rcv_skb+0x130/0x360 [23051.368245][ T285] netlink_unicast+0x449/0x710 [23051.368245][ T285] netlink_sendmsg+0x723/0xbe0 [23051.368245][ T285] ____sys_sendmsg+0x7b2/0xa10 [23051.368245][ T285] ___sys_sendmsg+0xee/0x170 [23051.368245][ T285] __sys_sendmsg+0xcd/0x170 [23051.368245][ T285] do_syscall_64+0xc6/0x1e0 [23051.368245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23051.368245][ T285] [23051.370470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23051.370470][ T285] netdev_get_by_index+0x5e/0x80 [23051.370470][ T285] fib6_nh_init+0x3d8/0x15b0 [23051.370470][ T285] ip6_route_info_create+0xf18/0x17d0 [23051.370470][ T285] ip6_route_add+0x1c/0x140 [23051.370470][ T285] addrconf_add_mroute+0x129/0x180 [23051.370470][ T285] addrconf_add_dev+0xe2/0x170 [23051.370470][ T285] inet6_addr_add+0x12f/0xa40 [23051.370470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23051.370470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23051.370470][ T285] netlink_rcv_skb+0x130/0x360 [23051.370470][ T285] netlink_unicast+0x449/0x710 [23051.370470][ T285] netlink_sendmsg+0x723/0xbe0 [23051.370470][ T285] ____sys_sendmsg+0x7b2/0xa10 [23051.370470][ T285] ___sys_sendmsg+0xee/0x170 [23051.370470][ T285] __sys_sendmsg+0xcd/0x170 [23051.370470][ T285] do_syscall_64+0xc6/0x1e0 [23051.370470][ T285] [23051.372645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23051.372645][ T285] ipv6_add_dev+0x3ba/0x11c0 [23051.372645][ T285] ipv6_find_idev+0x102/0x170 [23051.372645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23051.372645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23051.372645][ T285] netlink_rcv_skb+0x130/0x360 [23051.372645][ T285] netlink_unicast+0x449/0x710 [23051.372645][ T285] netlink_sendmsg+0x723/0xbe0 [23051.372645][ T285] ____sys_sendmsg+0x7b2/0xa10 [23051.372645][ T285] ___sys_sendmsg+0xee/0x170 [23051.372645][ T285] __sys_sendmsg+0xcd/0x170 [23051.372645][ T285] do_syscall_64+0xc6/0x1e0 [23051.372645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23051.372645][ T285] [23051.374355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23051.374355][ T285] neigh_parms_alloc+0x1e5/0x510 [23051.374355][ T285] ipv6_add_dev+0x2fe/0x11c0 [23051.374355][ T285] ipv6_find_idev+0x102/0x170 [23051.374355][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23051.374355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23051.374355][ T285] netlink_rcv_skb+0x130/0x360 [23051.374355][ T285] netlink_unicast+0x449/0x710 [23051.374355][ T285] netlink_sendmsg+0x723/0xbe0 [23051.374355][ T285] ____sys_sendmsg+0x7b2/0xa10 [23051.374355][ T285] ___sys_sendmsg+0xee/0x170 [23051.374355][ T285] __sys_sendmsg+0xcd/0x170 [23051.374355][ T285] do_syscall_64+0xc6/0x1e0 [23051.374355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23051.374355][ T285] [23056.651936][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23056.652345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23056.652345][ T287] netdev_get_by_index+0x5e/0x80 [23056.652345][ T287] fib6_nh_init+0x3d8/0x15b0 [23056.652345][ T287] ip6_route_info_create+0xf18/0x17d0 [23056.652345][ T287] ip6_route_add+0x1c/0x140 [23056.652345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23056.652345][ T287] inet6_addr_add+0x4f8/0xa40 [23056.652345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23056.652345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23056.652345][ T287] netlink_rcv_skb+0x130/0x360 [23056.652345][ T287] netlink_unicast+0x449/0x710 [23056.652345][ T287] netlink_sendmsg+0x723/0xbe0 [23056.652345][ T287] ____sys_sendmsg+0x7b2/0xa10 [23056.652345][ T287] ___sys_sendmsg+0xee/0x170 [23056.652345][ T287] __sys_sendmsg+0xcd/0x170 [23056.652345][ T287] do_syscall_64+0xc6/0x1e0 [23056.652345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23056.652345][ T287] [23056.654558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23056.654558][ T287] netdev_get_by_index+0x5e/0x80 [23056.654558][ T287] fib6_nh_init+0x3d8/0x15b0 [23056.654558][ T287] ip6_route_info_create+0xf18/0x17d0 [23056.654558][ T287] addrconf_f6i_alloc+0x244/0x410 [23056.654558][ T287] ipv6_add_addr+0x411/0x2000 [23056.654558][ T287] inet6_addr_add+0x30e/0xa40 [23056.654558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23056.654558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23056.654558][ T287] netlink_rcv_skb+0x130/0x360 [23056.654558][ T287] netlink_unicast+0x449/0x710 [23056.654558][ T287] netlink_sendmsg+0x723/0xbe0 [23056.654558][ T287] ____sys_sendmsg+0x7b2/0xa10 [23056.654558][ T287] ___sys_sendmsg+0xee/0x170 [23056.654558][ T287] __sys_sendmsg+0xcd/0x170 [23056.654558][ T287] do_syscall_64+0xc6/0x1e0 [23056.654558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23056.654558][ T287] [23056.656747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23056.656747][ T287] netdev_get_by_index+0x5e/0x80 [23056.656747][ T287] fib6_nh_init+0x3d8/0x15b0 [23056.656747][ T287] ip6_route_info_create+0xf18/0x17d0 [23056.656747][ T287] ip6_route_add+0x1c/0x140 [23056.656747][ T287] addrconf_add_mroute+0x129/0x180 [23056.656747][ T287] addrconf_add_dev+0xe2/0x170 [23056.656747][ T287] inet6_addr_add+0x12f/0xa40 [23056.656747][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23056.656747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23056.656747][ T287] netlink_rcv_skb+0x130/0x360 [23056.656747][ T287] netlink_unicast+0x449/0x710 [23056.656747][ T287] netlink_sendmsg+0x723/0xbe0 [23056.656747][ T287] ____sys_sendmsg+0x7b2/0xa10 [23056.656747][ T287] ___sys_sendmsg+0xee/0x170 [23056.656747][ T287] __sys_sendmsg+0xcd/0x170 [23056.656747][ T287] do_syscall_64+0xc6/0x1e0 [23056.656747][ T287] [23056.658901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23056.658901][ T287] ipv6_add_dev+0x3ba/0x11c0 [23056.658901][ T287] ipv6_find_idev+0x102/0x170 [23056.658901][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23056.658901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23056.658901][ T287] netlink_rcv_skb+0x130/0x360 [23056.658901][ T287] netlink_unicast+0x449/0x710 [23056.658901][ T287] netlink_sendmsg+0x723/0xbe0 [23056.658901][ T287] ____sys_sendmsg+0x7b2/0xa10 [23056.658901][ T287] ___sys_sendmsg+0xee/0x170 [23056.658901][ T287] __sys_sendmsg+0xcd/0x170 [23056.658901][ T287] do_syscall_64+0xc6/0x1e0 [23056.658901][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23056.658901][ T287] [23056.660577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23056.660577][ T287] neigh_parms_alloc+0x1e5/0x510 [23056.660577][ T287] ipv6_add_dev+0x2fe/0x11c0 [23056.660577][ T287] ipv6_find_idev+0x102/0x170 [23056.660577][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23056.660577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23056.660577][ T287] netlink_rcv_skb+0x130/0x360 [23056.660577][ T287] netlink_unicast+0x449/0x710 [23056.660577][ T287] netlink_sendmsg+0x723/0xbe0 [23056.660577][ T287] ____sys_sendmsg+0x7b2/0xa10 [23056.660577][ T287] ___sys_sendmsg+0xee/0x170 [23056.660577][ T287] __sys_sendmsg+0xcd/0x170 [23056.660577][ T287] do_syscall_64+0xc6/0x1e0 [23056.660577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23056.660577][ T287] [23057.435818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23057.436211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23057.436211][ T462] dst_init+0x84/0x4a0 [23057.436211][ T462] dst_alloc+0x97/0x150 [23057.436211][ T462] ip6_dst_alloc+0x23/0x90 [23057.436211][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23057.436211][ T462] ip6_pol_route+0x56f/0x840 [23057.436211][ T462] fib6_rule_lookup+0x196/0x240 [23057.436211][ T462] ip6_route_input+0x542/0x980 [23057.436211][ T462] ipv6_rcv+0x8f/0x400 [23057.436211][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23057.436211][ T462] process_backlog+0x101/0x620 [23057.436211][ T462] __napi_poll.constprop.0+0xa2/0x460 [23057.436211][ T462] net_rx_action+0x495/0xbe0 [23057.436211][ T462] __do_softirq+0x1b5/0x7f6 [23057.436211][ T462] [23057.438123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23057.438123][ T462] netdev_get_by_index+0x5e/0x80 [23057.438123][ T462] fib6_nh_init+0x3d8/0x15b0 [23057.438123][ T462] ip6_route_info_create+0xf18/0x17d0 [23057.438123][ T462] ip6_route_add+0x1c/0x140 [23057.438123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23057.438123][ T462] inet6_addr_add+0x4f8/0xa40 [23057.438123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23057.438123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23057.438123][ T462] netlink_rcv_skb+0x130/0x360 [23057.438123][ T462] netlink_unicast+0x449/0x710 [23057.438123][ T462] netlink_sendmsg+0x723/0xbe0 [23057.438123][ T462] ____sys_sendmsg+0x7b2/0xa10 [23057.438123][ T462] ___sys_sendmsg+0xee/0x170 [23057.438123][ T462] __sys_sendmsg+0xcd/0x170 [23057.438123][ T462] do_syscall_64+0xc6/0x1e0 [23057.438123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23057.438123][ T462] [23057.440352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23057.440352][ T462] netdev_get_by_index+0x5e/0x80 [23057.440352][ T462] fib6_nh_init+0x3d8/0x15b0 [23057.440352][ T462] ip6_route_info_create+0xf18/0x17d0 [23057.440352][ T462] addrconf_f6i_alloc+0x244/0x410 [23057.440352][ T462] ipv6_add_addr+0x411/0x2000 [23057.440352][ T462] inet6_addr_add+0x30e/0xa40 [23057.440352][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23057.440352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23057.440352][ T462] netlink_rcv_skb+0x130/0x360 [23057.440352][ T462] netlink_unicast+0x449/0x710 [23057.440352][ T462] netlink_sendmsg+0x723/0xbe0 [23057.440352][ T462] ____sys_sendmsg+0x7b2/0xa10 [23057.440352][ T462] ___sys_sendmsg+0xee/0x170 [23057.440352][ T462] __sys_sendmsg+0xcd/0x170 [23057.440352][ T462] do_syscall_64+0xc6/0x1e0 [23057.440352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23057.440352][ T462] [23057.442584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23057.442584][ T462] netdev_get_by_index+0x5e/0x80 [23057.442584][ T462] fib6_nh_init+0x3d8/0x15b0 [23057.442584][ T462] ip6_route_info_create+0xf18/0x17d0 [23057.442584][ T462] ip6_route_add+0x1c/0x140 [23057.442584][ T462] addrconf_add_mroute+0x129/0x180 [23057.442584][ T462] addrconf_add_dev+0xe2/0x170 [23057.442584][ T462] inet6_addr_add+0x12f/0xa40 [23057.442584][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23057.442584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23057.442584][ T462] netlink_rcv_skb+0x130/0x360 [23057.442584][ T462] netlink_unicast+0x449/0x710 [23057.442584][ T462] netlink_sendmsg+0x723/0xbe0 [23057.442584][ T462] ____sys_sendmsg+0x7b2/0xa10 [23057.442584][ T462] ___sys_sendmsg+0xee/0x170 [23057.442584][ T462] __sys_sendmsg+0xcd/0x170 [23057.442584][ T462] do_syscall_64+0xc6/0x1e0 [23057.442584][ T462] [23057.444729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23057.444729][ T462] ipv6_add_dev+0x3ba/0x11c0 [23057.444729][ T462] ipv6_find_idev+0x102/0x170 [23057.444729][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23057.444729][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23057.444729][ T462] netlink_rcv_skb+0x130/0x360 [23057.444729][ T462] netlink_unicast+0x449/0x710 [23057.444729][ T462] netlink_sendmsg+0x723/0xbe0 [23057.444729][ T462] ____sys_sendmsg+0x7b2/0xa10 [23057.444729][ T462] ___sys_sendmsg+0xee/0x170 [23057.444729][ T462] __sys_sendmsg+0xcd/0x170 [23057.444729][ T462] do_syscall_64+0xc6/0x1e0 [23057.444729][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23057.444729][ T462] [23057.446507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23057.446507][ T462] neigh_parms_alloc+0x1e5/0x510 [23057.446507][ T462] ipv6_add_dev+0x2fe/0x11c0 [23057.446507][ T462] ipv6_find_idev+0x102/0x170 [23057.446507][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23057.446507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23057.446507][ T462] netlink_rcv_skb+0x130/0x360 [23057.446507][ T462] netlink_unicast+0x449/0x710 [23057.446507][ T462] netlink_sendmsg+0x723/0xbe0 [23057.446507][ T462] ____sys_sendmsg+0x7b2/0xa10 [23057.446507][ T462] ___sys_sendmsg+0xee/0x170 [23057.446507][ T462] __sys_sendmsg+0xcd/0x170 [23057.446507][ T462] do_syscall_64+0xc6/0x1e0 [23057.446507][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23057.446507][ T462] [23061.611888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23061.612283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23061.612283][ T285] dst_init+0x84/0x4a0 [23061.612283][ T285] dst_alloc+0x97/0x150 [23061.612283][ T285] ip6_dst_alloc+0x23/0x90 [23061.612283][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23061.612283][ T285] ip6_pol_route+0x56f/0x840 [23061.612283][ T285] fib6_rule_lookup+0x196/0x240 [23061.612283][ T285] ip6_route_input+0x542/0x980 [23061.612283][ T285] ipv6_rcv+0x8f/0x400 [23061.612283][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23061.612283][ T285] process_backlog+0x101/0x620 [23061.612283][ T285] __napi_poll.constprop.0+0xa2/0x460 [23061.612283][ T285] net_rx_action+0x495/0xbe0 [23061.612283][ T285] __do_softirq+0x1b5/0x7f6 [23061.612283][ T285] [23061.614112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23061.614112][ T285] netdev_get_by_index+0x5e/0x80 [23061.614112][ T285] fib6_nh_init+0x3d8/0x15b0 [23061.614112][ T285] ip6_route_info_create+0xf18/0x17d0 [23061.614112][ T285] ip6_route_add+0x1c/0x140 [23061.614112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23061.614112][ T285] inet6_addr_add+0x4f8/0xa40 [23061.614112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23061.614112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23061.614112][ T285] netlink_rcv_skb+0x130/0x360 [23061.614112][ T285] netlink_unicast+0x449/0x710 [23061.614112][ T285] netlink_sendmsg+0x723/0xbe0 [23061.614112][ T285] ____sys_sendmsg+0x7b2/0xa10 [23061.614112][ T285] ___sys_sendmsg+0xee/0x170 [23061.614112][ T285] __sys_sendmsg+0xcd/0x170 [23061.614112][ T285] do_syscall_64+0xc6/0x1e0 [23061.614112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23061.614112][ T285] [23061.616350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23061.616350][ T285] netdev_get_by_index+0x5e/0x80 [23061.616350][ T285] fib6_nh_init+0x3d8/0x15b0 [23061.616350][ T285] ip6_route_info_create+0xf18/0x17d0 [23061.616350][ T285] addrconf_f6i_alloc+0x244/0x410 [23061.616350][ T285] ipv6_add_addr+0x411/0x2000 [23061.616350][ T285] inet6_addr_add+0x30e/0xa40 [23061.616350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23061.616350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23061.616350][ T285] netlink_rcv_skb+0x130/0x360 [23061.616350][ T285] netlink_unicast+0x449/0x710 [23061.616350][ T285] netlink_sendmsg+0x723/0xbe0 [23061.616350][ T285] ____sys_sendmsg+0x7b2/0xa10 [23061.616350][ T285] ___sys_sendmsg+0xee/0x170 [23061.616350][ T285] __sys_sendmsg+0xcd/0x170 [23061.616350][ T285] do_syscall_64+0xc6/0x1e0 [23061.616350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23061.616350][ T285] [23061.618592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23061.618592][ T285] netdev_get_by_index+0x5e/0x80 [23061.618592][ T285] fib6_nh_init+0x3d8/0x15b0 [23061.618592][ T285] ip6_route_info_create+0xf18/0x17d0 [23061.618592][ T285] ip6_route_add+0x1c/0x140 [23061.618592][ T285] addrconf_add_mroute+0x129/0x180 [23061.618592][ T285] addrconf_add_dev+0xe2/0x170 [23061.618592][ T285] inet6_addr_add+0x12f/0xa40 [23061.618592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23061.618592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23061.618592][ T285] netlink_rcv_skb+0x130/0x360 [23061.618592][ T285] netlink_unicast+0x449/0x710 [23061.618592][ T285] netlink_sendmsg+0x723/0xbe0 [23061.618592][ T285] ____sys_sendmsg+0x7b2/0xa10 [23061.618592][ T285] ___sys_sendmsg+0xee/0x170 [23061.618592][ T285] __sys_sendmsg+0xcd/0x170 [23061.618592][ T285] do_syscall_64+0xc6/0x1e0 [23061.618592][ T285] [23061.620780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23061.620780][ T285] ipv6_add_dev+0x3ba/0x11c0 [23061.620780][ T285] ipv6_find_idev+0x102/0x170 [23061.620780][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23061.620780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23061.620780][ T285] netlink_rcv_skb+0x130/0x360 [23061.620780][ T285] netlink_unicast+0x449/0x710 [23061.620780][ T285] netlink_sendmsg+0x723/0xbe0 [23061.620780][ T285] ____sys_sendmsg+0x7b2/0xa10 [23061.620780][ T285] ___sys_sendmsg+0xee/0x170 [23061.620780][ T285] __sys_sendmsg+0xcd/0x170 [23061.620780][ T285] do_syscall_64+0xc6/0x1e0 [23061.620780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23061.620780][ T285] [23061.622492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23061.622492][ T285] neigh_parms_alloc+0x1e5/0x510 [23061.622492][ T285] ipv6_add_dev+0x2fe/0x11c0 [23061.622492][ T285] ipv6_find_idev+0x102/0x170 [23061.622492][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23061.622492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23061.622492][ T285] netlink_rcv_skb+0x130/0x360 [23061.622492][ T285] netlink_unicast+0x449/0x710 [23061.622492][ T285] netlink_sendmsg+0x723/0xbe0 [23061.622492][ T285] ____sys_sendmsg+0x7b2/0xa10 [23061.622492][ T285] ___sys_sendmsg+0xee/0x170 [23061.622492][ T285] __sys_sendmsg+0xcd/0x170 [23061.622492][ T285] do_syscall_64+0xc6/0x1e0 [23061.622492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23061.622492][ T285] [23066.899842][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23066.900223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23066.900223][ T287] netdev_get_by_index+0x5e/0x80 [23066.900223][ T287] fib6_nh_init+0x3d8/0x15b0 [23066.900223][ T287] ip6_route_info_create+0xf18/0x17d0 [23066.900223][ T287] ip6_route_add+0x1c/0x140 [23066.900223][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23066.900223][ T287] inet6_addr_add+0x4f8/0xa40 [23066.900223][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23066.900223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23066.900223][ T287] netlink_rcv_skb+0x130/0x360 [23066.900223][ T287] netlink_unicast+0x449/0x710 [23066.900223][ T287] netlink_sendmsg+0x723/0xbe0 [23066.900223][ T287] ____sys_sendmsg+0x7b2/0xa10 [23066.900223][ T287] ___sys_sendmsg+0xee/0x170 [23066.900223][ T287] __sys_sendmsg+0xcd/0x170 [23066.900223][ T287] do_syscall_64+0xc6/0x1e0 [23066.900223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23066.900223][ T287] [23066.902480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23066.902480][ T287] netdev_get_by_index+0x5e/0x80 [23066.902480][ T287] fib6_nh_init+0x3d8/0x15b0 [23066.902480][ T287] ip6_route_info_create+0xf18/0x17d0 [23066.902480][ T287] addrconf_f6i_alloc+0x244/0x410 [23066.902480][ T287] ipv6_add_addr+0x411/0x2000 [23066.902480][ T287] inet6_addr_add+0x30e/0xa40 [23066.902480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23066.902480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23066.902480][ T287] netlink_rcv_skb+0x130/0x360 [23066.902480][ T287] netlink_unicast+0x449/0x710 [23066.902480][ T287] netlink_sendmsg+0x723/0xbe0 [23066.902480][ T287] ____sys_sendmsg+0x7b2/0xa10 [23066.902480][ T287] ___sys_sendmsg+0xee/0x170 [23066.902480][ T287] __sys_sendmsg+0xcd/0x170 [23066.902480][ T287] do_syscall_64+0xc6/0x1e0 [23066.902480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23066.902480][ T287] [23066.904722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23066.904722][ T287] netdev_get_by_index+0x5e/0x80 [23066.904722][ T287] fib6_nh_init+0x3d8/0x15b0 [23066.904722][ T287] ip6_route_info_create+0xf18/0x17d0 [23066.904722][ T287] ip6_route_add+0x1c/0x140 [23066.904722][ T287] addrconf_add_mroute+0x129/0x180 [23066.904722][ T287] addrconf_add_dev+0xe2/0x170 [23066.904722][ T287] inet6_addr_add+0x12f/0xa40 [23066.904722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23066.904722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23066.904722][ T287] netlink_rcv_skb+0x130/0x360 [23066.904722][ T287] netlink_unicast+0x449/0x710 [23066.904722][ T287] netlink_sendmsg+0x723/0xbe0 [23066.904722][ T287] ____sys_sendmsg+0x7b2/0xa10 [23066.904722][ T287] ___sys_sendmsg+0xee/0x170 [23066.904722][ T287] __sys_sendmsg+0xcd/0x170 [23066.904722][ T287] do_syscall_64+0xc6/0x1e0 [23066.904722][ T287] [23066.906908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23066.906908][ T287] ipv6_add_dev+0x3ba/0x11c0 [23066.906908][ T287] ipv6_find_idev+0x102/0x170 [23066.906908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23066.906908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23066.906908][ T287] netlink_rcv_skb+0x130/0x360 [23066.906908][ T287] netlink_unicast+0x449/0x710 [23066.906908][ T287] netlink_sendmsg+0x723/0xbe0 [23066.906908][ T287] ____sys_sendmsg+0x7b2/0xa10 [23066.906908][ T287] ___sys_sendmsg+0xee/0x170 [23066.906908][ T287] __sys_sendmsg+0xcd/0x170 [23066.906908][ T287] do_syscall_64+0xc6/0x1e0 [23066.906908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23066.906908][ T287] [23066.908632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23066.908632][ T287] neigh_parms_alloc+0x1e5/0x510 [23066.908632][ T287] ipv6_add_dev+0x2fe/0x11c0 [23066.908632][ T287] ipv6_find_idev+0x102/0x170 [23066.908632][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23066.908632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23066.908632][ T287] netlink_rcv_skb+0x130/0x360 [23066.908632][ T287] netlink_unicast+0x449/0x710 [23066.908632][ T287] netlink_sendmsg+0x723/0xbe0 [23066.908632][ T287] ____sys_sendmsg+0x7b2/0xa10 [23066.908632][ T287] ___sys_sendmsg+0xee/0x170 [23066.908632][ T287] __sys_sendmsg+0xcd/0x170 [23066.908632][ T287] do_syscall_64+0xc6/0x1e0 [23066.908632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23066.908632][ T287] [23067.699824][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23067.700285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23067.700285][ T462] dst_init+0x84/0x4a0 [23067.700285][ T462] dst_alloc+0x97/0x150 [23067.700285][ T462] ip6_dst_alloc+0x23/0x90 [23067.700285][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23067.700285][ T462] ip6_pol_route+0x56f/0x840 [23067.700285][ T462] fib6_rule_lookup+0x196/0x240 [23067.700285][ T462] ip6_route_input+0x542/0x980 [23067.700285][ T462] ipv6_rcv+0x8f/0x400 [23067.700285][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23067.700285][ T462] process_backlog+0x101/0x620 [23067.700285][ T462] __napi_poll.constprop.0+0xa2/0x460 [23067.700285][ T462] net_rx_action+0x495/0xbe0 [23067.700285][ T462] __do_softirq+0x1b5/0x7f6 [23067.700285][ T462] [23067.702079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23067.702079][ T462] netdev_get_by_index+0x5e/0x80 [23067.702079][ T462] fib6_nh_init+0x3d8/0x15b0 [23067.702079][ T462] ip6_route_info_create+0xf18/0x17d0 [23067.702079][ T462] ip6_route_add+0x1c/0x140 [23067.702079][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23067.702079][ T462] inet6_addr_add+0x4f8/0xa40 [23067.702079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23067.702079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23067.702079][ T462] netlink_rcv_skb+0x130/0x360 [23067.702079][ T462] netlink_unicast+0x449/0x710 [23067.702079][ T462] netlink_sendmsg+0x723/0xbe0 [23067.702079][ T462] ____sys_sendmsg+0x7b2/0xa10 [23067.702079][ T462] ___sys_sendmsg+0xee/0x170 [23067.702079][ T462] __sys_sendmsg+0xcd/0x170 [23067.702079][ T462] do_syscall_64+0xc6/0x1e0 [23067.702079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23067.702079][ T462] [23067.704289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23067.704289][ T462] netdev_get_by_index+0x5e/0x80 [23067.704289][ T462] fib6_nh_init+0x3d8/0x15b0 [23067.704289][ T462] ip6_route_info_create+0xf18/0x17d0 [23067.704289][ T462] addrconf_f6i_alloc+0x244/0x410 [23067.704289][ T462] ipv6_add_addr+0x411/0x2000 [23067.704289][ T462] inet6_addr_add+0x30e/0xa40 [23067.704289][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23067.704289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23067.704289][ T462] netlink_rcv_skb+0x130/0x360 [23067.704289][ T462] netlink_unicast+0x449/0x710 [23067.704289][ T462] netlink_sendmsg+0x723/0xbe0 [23067.704289][ T462] ____sys_sendmsg+0x7b2/0xa10 [23067.704289][ T462] ___sys_sendmsg+0xee/0x170 [23067.704289][ T462] __sys_sendmsg+0xcd/0x170 [23067.704289][ T462] do_syscall_64+0xc6/0x1e0 [23067.704289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23067.704289][ T462] [23067.706970][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23067.706970][ T462] netdev_get_by_index+0x5e/0x80 [23067.706970][ T462] fib6_nh_init+0x3d8/0x15b0 [23067.706970][ T462] ip6_route_info_create+0xf18/0x17d0 [23067.706970][ T462] ip6_route_add+0x1c/0x140 [23067.706970][ T462] addrconf_add_mroute+0x129/0x180 [23067.706970][ T462] addrconf_add_dev+0xe2/0x170 [23067.706970][ T462] inet6_addr_add+0x12f/0xa40 [23067.706970][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23067.706970][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23067.706970][ T462] netlink_rcv_skb+0x130/0x360 [23067.706970][ T462] netlink_unicast+0x449/0x710 [23067.706970][ T462] netlink_sendmsg+0x723/0xbe0 [23067.706970][ T462] ____sys_sendmsg+0x7b2/0xa10 [23067.706970][ T462] ___sys_sendmsg+0xee/0x170 [23067.706970][ T462] __sys_sendmsg+0xcd/0x170 [23067.706970][ T462] do_syscall_64+0xc6/0x1e0 [23067.706970][ T462] [23067.709255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23067.709255][ T462] ipv6_add_dev+0x3ba/0x11c0 [23067.709255][ T462] ipv6_find_idev+0x102/0x170 [23067.709255][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23067.709255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23067.709255][ T462] netlink_rcv_skb+0x130/0x360 [23067.709255][ T462] netlink_unicast+0x449/0x710 [23067.709255][ T462] netlink_sendmsg+0x723/0xbe0 [23067.709255][ T462] ____sys_sendmsg+0x7b2/0xa10 [23067.709255][ T462] ___sys_sendmsg+0xee/0x170 [23067.709255][ T462] __sys_sendmsg+0xcd/0x170 [23067.709255][ T462] do_syscall_64+0xc6/0x1e0 [23067.709255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23067.709255][ T462] [23067.710960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23067.710960][ T462] neigh_parms_alloc+0x1e5/0x510 [23067.710960][ T462] ipv6_add_dev+0x2fe/0x11c0 [23067.710960][ T462] ipv6_find_idev+0x102/0x170 [23067.710960][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23067.710960][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23067.710960][ T462] netlink_rcv_skb+0x130/0x360 [23067.710960][ T462] netlink_unicast+0x449/0x710 [23067.710960][ T462] netlink_sendmsg+0x723/0xbe0 [23067.710960][ T462] ____sys_sendmsg+0x7b2/0xa10 [23067.710960][ T462] ___sys_sendmsg+0xee/0x170 [23067.710960][ T462] __sys_sendmsg+0xcd/0x170 [23067.710960][ T462] do_syscall_64+0xc6/0x1e0 [23067.710960][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23067.710960][ T462] [23071.859821][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23071.860290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23071.860290][ T285] dst_init+0x84/0x4a0 [23071.860290][ T285] dst_alloc+0x97/0x150 [23071.860290][ T285] ip6_dst_alloc+0x23/0x90 [23071.860290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23071.860290][ T285] ip6_pol_route+0x56f/0x840 [23071.860290][ T285] fib6_rule_lookup+0x196/0x240 [23071.860290][ T285] ip6_route_input+0x542/0x980 [23071.860290][ T285] ipv6_rcv+0x8f/0x400 [23071.860290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23071.860290][ T285] process_backlog+0x101/0x620 [23071.860290][ T285] __napi_poll.constprop.0+0xa2/0x460 [23071.860290][ T285] net_rx_action+0x495/0xbe0 [23071.860290][ T285] __do_softirq+0x1b5/0x7f6 [23071.860290][ T285] [23071.862458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23071.862458][ T285] netdev_get_by_index+0x5e/0x80 [23071.862458][ T285] fib6_nh_init+0x3d8/0x15b0 [23071.862458][ T285] ip6_route_info_create+0xf18/0x17d0 [23071.862458][ T285] ip6_route_add+0x1c/0x140 [23071.862458][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23071.862458][ T285] inet6_addr_add+0x4f8/0xa40 [23071.862458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23071.862458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23071.862458][ T285] netlink_rcv_skb+0x130/0x360 [23071.862458][ T285] netlink_unicast+0x449/0x710 [23071.862458][ T285] netlink_sendmsg+0x723/0xbe0 [23071.862458][ T285] ____sys_sendmsg+0x7b2/0xa10 [23071.862458][ T285] ___sys_sendmsg+0xee/0x170 [23071.862458][ T285] __sys_sendmsg+0xcd/0x170 [23071.862458][ T285] do_syscall_64+0xc6/0x1e0 [23071.862458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23071.862458][ T285] [23071.864675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23071.864675][ T285] netdev_get_by_index+0x5e/0x80 [23071.864675][ T285] fib6_nh_init+0x3d8/0x15b0 [23071.864675][ T285] ip6_route_info_create+0xf18/0x17d0 [23071.864675][ T285] addrconf_f6i_alloc+0x244/0x410 [23071.864675][ T285] ipv6_add_addr+0x411/0x2000 [23071.864675][ T285] inet6_addr_add+0x30e/0xa40 [23071.864675][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23071.864675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23071.864675][ T285] netlink_rcv_skb+0x130/0x360 [23071.864675][ T285] netlink_unicast+0x449/0x710 [23071.864675][ T285] netlink_sendmsg+0x723/0xbe0 [23071.864675][ T285] ____sys_sendmsg+0x7b2/0xa10 [23071.864675][ T285] ___sys_sendmsg+0xee/0x170 [23071.864675][ T285] __sys_sendmsg+0xcd/0x170 [23071.864675][ T285] do_syscall_64+0xc6/0x1e0 [23071.864675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23071.864675][ T285] [23071.866886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23071.866886][ T285] netdev_get_by_index+0x5e/0x80 [23071.866886][ T285] fib6_nh_init+0x3d8/0x15b0 [23071.866886][ T285] ip6_route_info_create+0xf18/0x17d0 [23071.866886][ T285] ip6_route_add+0x1c/0x140 [23071.866886][ T285] addrconf_add_mroute+0x129/0x180 [23071.866886][ T285] addrconf_add_dev+0xe2/0x170 [23071.866886][ T285] inet6_addr_add+0x12f/0xa40 [23071.866886][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23071.866886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23071.866886][ T285] netlink_rcv_skb+0x130/0x360 [23071.866886][ T285] netlink_unicast+0x449/0x710 [23071.866886][ T285] netlink_sendmsg+0x723/0xbe0 [23071.866886][ T285] ____sys_sendmsg+0x7b2/0xa10 [23071.866886][ T285] ___sys_sendmsg+0xee/0x170 [23071.866886][ T285] __sys_sendmsg+0xcd/0x170 [23071.866886][ T285] do_syscall_64+0xc6/0x1e0 [23071.866886][ T285] [23071.869051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23071.869051][ T285] ipv6_add_dev+0x3ba/0x11c0 [23071.869051][ T285] ipv6_find_idev+0x102/0x170 [23071.869051][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23071.869051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23071.869051][ T285] netlink_rcv_skb+0x130/0x360 [23071.869051][ T285] netlink_unicast+0x449/0x710 [23071.869051][ T285] netlink_sendmsg+0x723/0xbe0 [23071.869051][ T285] ____sys_sendmsg+0x7b2/0xa10 [23071.869051][ T285] ___sys_sendmsg+0xee/0x170 [23071.869051][ T285] __sys_sendmsg+0xcd/0x170 [23071.869051][ T285] do_syscall_64+0xc6/0x1e0 [23071.869051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23071.869051][ T285] [23071.870743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23071.870743][ T285] neigh_parms_alloc+0x1e5/0x510 [23071.870743][ T285] ipv6_add_dev+0x2fe/0x11c0 [23071.870743][ T285] ipv6_find_idev+0x102/0x170 [23071.870743][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23071.870743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23071.870743][ T285] netlink_rcv_skb+0x130/0x360 [23071.870743][ T285] netlink_unicast+0x449/0x710 [23071.870743][ T285] netlink_sendmsg+0x723/0xbe0 [23071.870743][ T285] ____sys_sendmsg+0x7b2/0xa10 [23071.870743][ T285] ___sys_sendmsg+0xee/0x170 [23071.870743][ T285] __sys_sendmsg+0xcd/0x170 [23071.870743][ T285] do_syscall_64+0xc6/0x1e0 [23071.870743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23071.870743][ T285] [23077.147928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23077.148367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23077.148367][ T287] netdev_get_by_index+0x5e/0x80 [23077.148367][ T287] fib6_nh_init+0x3d8/0x15b0 [23077.148367][ T287] ip6_route_info_create+0xf18/0x17d0 [23077.148367][ T287] ip6_route_add+0x1c/0x140 [23077.148367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23077.148367][ T287] inet6_addr_add+0x4f8/0xa40 [23077.148367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23077.148367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23077.148367][ T287] netlink_rcv_skb+0x130/0x360 [23077.148367][ T287] netlink_unicast+0x449/0x710 [23077.148367][ T287] netlink_sendmsg+0x723/0xbe0 [23077.148367][ T287] ____sys_sendmsg+0x7b2/0xa10 [23077.148367][ T287] ___sys_sendmsg+0xee/0x170 [23077.148367][ T287] __sys_sendmsg+0xcd/0x170 [23077.148367][ T287] do_syscall_64+0xc6/0x1e0 [23077.148367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23077.148367][ T287] [23077.150644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23077.150644][ T287] netdev_get_by_index+0x5e/0x80 [23077.150644][ T287] fib6_nh_init+0x3d8/0x15b0 [23077.150644][ T287] ip6_route_info_create+0xf18/0x17d0 [23077.150644][ T287] addrconf_f6i_alloc+0x244/0x410 [23077.150644][ T287] ipv6_add_addr+0x411/0x2000 [23077.150644][ T287] inet6_addr_add+0x30e/0xa40 [23077.150644][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23077.150644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23077.150644][ T287] netlink_rcv_skb+0x130/0x360 [23077.150644][ T287] netlink_unicast+0x449/0x710 [23077.150644][ T287] netlink_sendmsg+0x723/0xbe0 [23077.150644][ T287] ____sys_sendmsg+0x7b2/0xa10 [23077.150644][ T287] ___sys_sendmsg+0xee/0x170 [23077.150644][ T287] __sys_sendmsg+0xcd/0x170 [23077.150644][ T287] do_syscall_64+0xc6/0x1e0 [23077.150644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23077.150644][ T287] [23077.152819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23077.152819][ T287] netdev_get_by_index+0x5e/0x80 [23077.152819][ T287] fib6_nh_init+0x3d8/0x15b0 [23077.152819][ T287] ip6_route_info_create+0xf18/0x17d0 [23077.152819][ T287] ip6_route_add+0x1c/0x140 [23077.152819][ T287] addrconf_add_mroute+0x129/0x180 [23077.152819][ T287] addrconf_add_dev+0xe2/0x170 [23077.152819][ T287] inet6_addr_add+0x12f/0xa40 [23077.152819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23077.152819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23077.152819][ T287] netlink_rcv_skb+0x130/0x360 [23077.152819][ T287] netlink_unicast+0x449/0x710 [23077.152819][ T287] netlink_sendmsg+0x723/0xbe0 [23077.152819][ T287] ____sys_sendmsg+0x7b2/0xa10 [23077.152819][ T287] ___sys_sendmsg+0xee/0x170 [23077.152819][ T287] __sys_sendmsg+0xcd/0x170 [23077.152819][ T287] do_syscall_64+0xc6/0x1e0 [23077.152819][ T287] [23077.155028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23077.155028][ T287] ipv6_add_dev+0x3ba/0x11c0 [23077.155028][ T287] ipv6_find_idev+0x102/0x170 [23077.155028][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23077.155028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23077.155028][ T287] netlink_rcv_skb+0x130/0x360 [23077.155028][ T287] netlink_unicast+0x449/0x710 [23077.155028][ T287] netlink_sendmsg+0x723/0xbe0 [23077.155028][ T287] ____sys_sendmsg+0x7b2/0xa10 [23077.155028][ T287] ___sys_sendmsg+0xee/0x170 [23077.155028][ T287] __sys_sendmsg+0xcd/0x170 [23077.155028][ T287] do_syscall_64+0xc6/0x1e0 [23077.155028][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23077.155028][ T287] [23077.156711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23077.156711][ T287] neigh_parms_alloc+0x1e5/0x510 [23077.156711][ T287] ipv6_add_dev+0x2fe/0x11c0 [23077.156711][ T287] ipv6_find_idev+0x102/0x170 [23077.156711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23077.156711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23077.156711][ T287] netlink_rcv_skb+0x130/0x360 [23077.156711][ T287] netlink_unicast+0x449/0x710 [23077.156711][ T287] netlink_sendmsg+0x723/0xbe0 [23077.156711][ T287] ____sys_sendmsg+0x7b2/0xa10 [23077.156711][ T287] ___sys_sendmsg+0xee/0x170 [23077.156711][ T287] __sys_sendmsg+0xcd/0x170 [23077.156711][ T287] do_syscall_64+0xc6/0x1e0 [23077.156711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23077.156711][ T287] [23077.963845][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23077.964241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23077.964241][ T462] dst_init+0x84/0x4a0 [23077.964241][ T462] dst_alloc+0x97/0x150 [23077.964241][ T462] ip6_dst_alloc+0x23/0x90 [23077.964241][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23077.964241][ T462] ip6_pol_route+0x56f/0x840 [23077.964241][ T462] fib6_rule_lookup+0x196/0x240 [23077.964241][ T462] ip6_route_input+0x542/0x980 [23077.964241][ T462] ipv6_rcv+0x8f/0x400 [23077.964241][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23077.964241][ T462] process_backlog+0x101/0x620 [23077.964241][ T462] __napi_poll.constprop.0+0xa2/0x460 [23077.964241][ T462] net_rx_action+0x495/0xbe0 [23077.964241][ T462] __do_softirq+0x1b5/0x7f6 [23077.964241][ T462] [23077.966006][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23077.966006][ T462] netdev_get_by_index+0x5e/0x80 [23077.966006][ T462] fib6_nh_init+0x3d8/0x15b0 [23077.966006][ T462] ip6_route_info_create+0xf18/0x17d0 [23077.966006][ T462] ip6_route_add+0x1c/0x140 [23077.966006][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23077.966006][ T462] inet6_addr_add+0x4f8/0xa40 [23077.966006][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23077.966006][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23077.966006][ T462] netlink_rcv_skb+0x130/0x360 [23077.966006][ T462] netlink_unicast+0x449/0x710 [23077.966006][ T462] netlink_sendmsg+0x723/0xbe0 [23077.966006][ T462] ____sys_sendmsg+0x7b2/0xa10 [23077.966006][ T462] ___sys_sendmsg+0xee/0x170 [23077.966006][ T462] __sys_sendmsg+0xcd/0x170 [23077.966006][ T462] do_syscall_64+0xc6/0x1e0 [23077.966006][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23077.966006][ T462] [23077.968187][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23077.968187][ T462] netdev_get_by_index+0x5e/0x80 [23077.968187][ T462] fib6_nh_init+0x3d8/0x15b0 [23077.968187][ T462] ip6_route_info_create+0xf18/0x17d0 [23077.968187][ T462] addrconf_f6i_alloc+0x244/0x410 [23077.968187][ T462] ipv6_add_addr+0x411/0x2000 [23077.968187][ T462] inet6_addr_add+0x30e/0xa40 [23077.968187][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23077.968187][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23077.968187][ T462] netlink_rcv_skb+0x130/0x360 [23077.968187][ T462] netlink_unicast+0x449/0x710 [23077.968187][ T462] netlink_sendmsg+0x723/0xbe0 [23077.968187][ T462] ____sys_sendmsg+0x7b2/0xa10 [23077.968187][ T462] ___sys_sendmsg+0xee/0x170 [23077.968187][ T462] __sys_sendmsg+0xcd/0x170 [23077.968187][ T462] do_syscall_64+0xc6/0x1e0 [23077.968187][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23077.968187][ T462] [23077.970488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23077.970488][ T462] netdev_get_by_index+0x5e/0x80 [23077.970488][ T462] fib6_nh_init+0x3d8/0x15b0 [23077.970488][ T462] ip6_route_info_create+0xf18/0x17d0 [23077.970488][ T462] ip6_route_add+0x1c/0x140 [23077.970488][ T462] addrconf_add_mroute+0x129/0x180 [23077.970488][ T462] addrconf_add_dev+0xe2/0x170 [23077.970488][ T462] inet6_addr_add+0x12f/0xa40 [23077.970488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23077.970488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23077.970488][ T462] netlink_rcv_skb+0x130/0x360 [23077.970488][ T462] netlink_unicast+0x449/0x710 [23077.970488][ T462] netlink_sendmsg+0x723/0xbe0 [23077.970488][ T462] ____sys_sendmsg+0x7b2/0xa10 [23077.970488][ T462] ___sys_sendmsg+0xee/0x170 [23077.970488][ T462] __sys_sendmsg+0xcd/0x170 [23077.970488][ T462] do_syscall_64+0xc6/0x1e0 [23077.970488][ T462] [23077.972746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23077.972746][ T462] ipv6_add_dev+0x3ba/0x11c0 [23077.972746][ T462] ipv6_find_idev+0x102/0x170 [23077.972746][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23077.972746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23077.972746][ T462] netlink_rcv_skb+0x130/0x360 [23077.972746][ T462] netlink_unicast+0x449/0x710 [23077.972746][ T462] netlink_sendmsg+0x723/0xbe0 [23077.972746][ T462] ____sys_sendmsg+0x7b2/0xa10 [23077.972746][ T462] ___sys_sendmsg+0xee/0x170 [23077.972746][ T462] __sys_sendmsg+0xcd/0x170 [23077.972746][ T462] do_syscall_64+0xc6/0x1e0 [23077.972746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23077.972746][ T462] [23077.974570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23077.974570][ T462] neigh_parms_alloc+0x1e5/0x510 [23077.974570][ T462] ipv6_add_dev+0x2fe/0x11c0 [23077.974570][ T462] ipv6_find_idev+0x102/0x170 [23077.974570][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23077.974570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23077.974570][ T462] netlink_rcv_skb+0x130/0x360 [23077.974570][ T462] netlink_unicast+0x449/0x710 [23077.974570][ T462] netlink_sendmsg+0x723/0xbe0 [23077.974570][ T462] ____sys_sendmsg+0x7b2/0xa10 [23077.974570][ T462] ___sys_sendmsg+0xee/0x170 [23077.974570][ T462] __sys_sendmsg+0xcd/0x170 [23077.974570][ T462] do_syscall_64+0xc6/0x1e0 [23077.974570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23077.974570][ T462] [23082.107894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23082.108306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23082.108306][ T285] dst_init+0x84/0x4a0 [23082.108306][ T285] dst_alloc+0x97/0x150 [23082.108306][ T285] ip6_dst_alloc+0x23/0x90 [23082.108306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23082.108306][ T285] ip6_pol_route+0x56f/0x840 [23082.108306][ T285] fib6_rule_lookup+0x196/0x240 [23082.108306][ T285] ip6_route_input+0x542/0x980 [23082.108306][ T285] ipv6_rcv+0x8f/0x400 [23082.108306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23082.108306][ T285] process_backlog+0x101/0x620 [23082.108306][ T285] __napi_poll.constprop.0+0xa2/0x460 [23082.108306][ T285] net_rx_action+0x495/0xbe0 [23082.108306][ T285] __do_softirq+0x1b5/0x7f6 [23082.108306][ T285] [23082.110143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23082.110143][ T285] netdev_get_by_index+0x5e/0x80 [23082.110143][ T285] fib6_nh_init+0x3d8/0x15b0 [23082.110143][ T285] ip6_route_info_create+0xf18/0x17d0 [23082.110143][ T285] ip6_route_add+0x1c/0x140 [23082.110143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23082.110143][ T285] inet6_addr_add+0x4f8/0xa40 [23082.110143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23082.110143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23082.110143][ T285] netlink_rcv_skb+0x130/0x360 [23082.110143][ T285] netlink_unicast+0x449/0x710 [23082.110143][ T285] netlink_sendmsg+0x723/0xbe0 [23082.110143][ T285] ____sys_sendmsg+0x7b2/0xa10 [23082.110143][ T285] ___sys_sendmsg+0xee/0x170 [23082.110143][ T285] __sys_sendmsg+0xcd/0x170 [23082.110143][ T285] do_syscall_64+0xc6/0x1e0 [23082.110143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23082.110143][ T285] [23082.112379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23082.112379][ T285] netdev_get_by_index+0x5e/0x80 [23082.112379][ T285] fib6_nh_init+0x3d8/0x15b0 [23082.112379][ T285] ip6_route_info_create+0xf18/0x17d0 [23082.112379][ T285] addrconf_f6i_alloc+0x244/0x410 [23082.112379][ T285] ipv6_add_addr+0x411/0x2000 [23082.112379][ T285] inet6_addr_add+0x30e/0xa40 [23082.112379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23082.112379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23082.112379][ T285] netlink_rcv_skb+0x130/0x360 [23082.112379][ T285] netlink_unicast+0x449/0x710 [23082.112379][ T285] netlink_sendmsg+0x723/0xbe0 [23082.112379][ T285] ____sys_sendmsg+0x7b2/0xa10 [23082.112379][ T285] ___sys_sendmsg+0xee/0x170 [23082.112379][ T285] __sys_sendmsg+0xcd/0x170 [23082.112379][ T285] do_syscall_64+0xc6/0x1e0 [23082.112379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23082.112379][ T285] [23082.114627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23082.114627][ T285] netdev_get_by_index+0x5e/0x80 [23082.114627][ T285] fib6_nh_init+0x3d8/0x15b0 [23082.114627][ T285] ip6_route_info_create+0xf18/0x17d0 [23082.114627][ T285] ip6_route_add+0x1c/0x140 [23082.114627][ T285] addrconf_add_mroute+0x129/0x180 [23082.114627][ T285] addrconf_add_dev+0xe2/0x170 [23082.114627][ T285] inet6_addr_add+0x12f/0xa40 [23082.114627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23082.114627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23082.114627][ T285] netlink_rcv_skb+0x130/0x360 [23082.114627][ T285] netlink_unicast+0x449/0x710 [23082.114627][ T285] netlink_sendmsg+0x723/0xbe0 [23082.114627][ T285] ____sys_sendmsg+0x7b2/0xa10 [23082.114627][ T285] ___sys_sendmsg+0xee/0x170 [23082.114627][ T285] __sys_sendmsg+0xcd/0x170 [23082.114627][ T285] do_syscall_64+0xc6/0x1e0 [23082.114627][ T285] [23082.116825][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23082.116825][ T285] ipv6_add_dev+0x3ba/0x11c0 [23082.116825][ T285] ipv6_find_idev+0x102/0x170 [23082.116825][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23082.116825][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23082.116825][ T285] netlink_rcv_skb+0x130/0x360 [23082.116825][ T285] netlink_unicast+0x449/0x710 [23082.116825][ T285] netlink_sendmsg+0x723/0xbe0 [23082.116825][ T285] ____sys_sendmsg+0x7b2/0xa10 [23082.116825][ T285] ___sys_sendmsg+0xee/0x170 [23082.116825][ T285] __sys_sendmsg+0xcd/0x170 [23082.116825][ T285] do_syscall_64+0xc6/0x1e0 [23082.116825][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23082.116825][ T285] [23082.118560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23082.118560][ T285] neigh_parms_alloc+0x1e5/0x510 [23082.118560][ T285] ipv6_add_dev+0x2fe/0x11c0 [23082.118560][ T285] ipv6_find_idev+0x102/0x170 [23082.118560][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23082.118560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23082.118560][ T285] netlink_rcv_skb+0x130/0x360 [23082.118560][ T285] netlink_unicast+0x449/0x710 [23082.118560][ T285] netlink_sendmsg+0x723/0xbe0 [23082.118560][ T285] ____sys_sendmsg+0x7b2/0xa10 [23082.118560][ T285] ___sys_sendmsg+0xee/0x170 [23082.118560][ T285] __sys_sendmsg+0xcd/0x170 [23082.118560][ T285] do_syscall_64+0xc6/0x1e0 [23082.118560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23082.118560][ T285] [23087.395844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23087.396314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23087.396314][ T287] netdev_get_by_index+0x5e/0x80 [23087.396314][ T287] fib6_nh_init+0x3d8/0x15b0 [23087.396314][ T287] ip6_route_info_create+0xf18/0x17d0 [23087.396314][ T287] ip6_route_add+0x1c/0x140 [23087.396314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23087.396314][ T287] inet6_addr_add+0x4f8/0xa40 [23087.396314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23087.396314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23087.396314][ T287] netlink_rcv_skb+0x130/0x360 [23087.396314][ T287] netlink_unicast+0x449/0x710 [23087.396314][ T287] netlink_sendmsg+0x723/0xbe0 [23087.396314][ T287] ____sys_sendmsg+0x7b2/0xa10 [23087.396314][ T287] ___sys_sendmsg+0xee/0x170 [23087.396314][ T287] __sys_sendmsg+0xcd/0x170 [23087.396314][ T287] do_syscall_64+0xc6/0x1e0 [23087.396314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23087.396314][ T287] [23087.398513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23087.398513][ T287] netdev_get_by_index+0x5e/0x80 [23087.398513][ T287] fib6_nh_init+0x3d8/0x15b0 [23087.398513][ T287] ip6_route_info_create+0xf18/0x17d0 [23087.398513][ T287] addrconf_f6i_alloc+0x244/0x410 [23087.398513][ T287] ipv6_add_addr+0x411/0x2000 [23087.398513][ T287] inet6_addr_add+0x30e/0xa40 [23087.398513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23087.398513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23087.398513][ T287] netlink_rcv_skb+0x130/0x360 [23087.398513][ T287] netlink_unicast+0x449/0x710 [23087.398513][ T287] netlink_sendmsg+0x723/0xbe0 [23087.398513][ T287] ____sys_sendmsg+0x7b2/0xa10 [23087.398513][ T287] ___sys_sendmsg+0xee/0x170 [23087.398513][ T287] __sys_sendmsg+0xcd/0x170 [23087.398513][ T287] do_syscall_64+0xc6/0x1e0 [23087.398513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23087.398513][ T287] [23087.400709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23087.400709][ T287] netdev_get_by_index+0x5e/0x80 [23087.400709][ T287] fib6_nh_init+0x3d8/0x15b0 [23087.400709][ T287] ip6_route_info_create+0xf18/0x17d0 [23087.400709][ T287] ip6_route_add+0x1c/0x140 [23087.400709][ T287] addrconf_add_mroute+0x129/0x180 [23087.400709][ T287] addrconf_add_dev+0xe2/0x170 [23087.400709][ T287] inet6_addr_add+0x12f/0xa40 [23087.400709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23087.400709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23087.400709][ T287] netlink_rcv_skb+0x130/0x360 [23087.400709][ T287] netlink_unicast+0x449/0x710 [23087.400709][ T287] netlink_sendmsg+0x723/0xbe0 [23087.400709][ T287] ____sys_sendmsg+0x7b2/0xa10 [23087.400709][ T287] ___sys_sendmsg+0xee/0x170 [23087.400709][ T287] __sys_sendmsg+0xcd/0x170 [23087.400709][ T287] do_syscall_64+0xc6/0x1e0 [23087.400709][ T287] [23087.402848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23087.402848][ T287] ipv6_add_dev+0x3ba/0x11c0 [23087.402848][ T287] ipv6_find_idev+0x102/0x170 [23087.402848][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23087.402848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23087.402848][ T287] netlink_rcv_skb+0x130/0x360 [23087.402848][ T287] netlink_unicast+0x449/0x710 [23087.402848][ T287] netlink_sendmsg+0x723/0xbe0 [23087.402848][ T287] ____sys_sendmsg+0x7b2/0xa10 [23087.402848][ T287] ___sys_sendmsg+0xee/0x170 [23087.402848][ T287] __sys_sendmsg+0xcd/0x170 [23087.402848][ T287] do_syscall_64+0xc6/0x1e0 [23087.402848][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23087.402848][ T287] [23087.404539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23087.404539][ T287] neigh_parms_alloc+0x1e5/0x510 [23087.404539][ T287] ipv6_add_dev+0x2fe/0x11c0 [23087.404539][ T287] ipv6_find_idev+0x102/0x170 [23087.404539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23087.404539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23087.404539][ T287] netlink_rcv_skb+0x130/0x360 [23087.404539][ T287] netlink_unicast+0x449/0x710 [23087.404539][ T287] netlink_sendmsg+0x723/0xbe0 [23087.404539][ T287] ____sys_sendmsg+0x7b2/0xa10 [23087.404539][ T287] ___sys_sendmsg+0xee/0x170 [23087.404539][ T287] __sys_sendmsg+0xcd/0x170 [23087.404539][ T287] do_syscall_64+0xc6/0x1e0 [23087.404539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23087.404539][ T287] [23088.227850][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23088.228282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23088.228282][ T462] dst_init+0x84/0x4a0 [23088.228282][ T462] dst_alloc+0x97/0x150 [23088.228282][ T462] ip6_dst_alloc+0x23/0x90 [23088.228282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23088.228282][ T462] ip6_pol_route+0x56f/0x840 [23088.228282][ T462] fib6_rule_lookup+0x196/0x240 [23088.228282][ T462] ip6_route_input+0x542/0x980 [23088.228282][ T462] ipv6_rcv+0x8f/0x400 [23088.228282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23088.228282][ T462] process_backlog+0x101/0x620 [23088.228282][ T462] __napi_poll.constprop.0+0xa2/0x460 [23088.228282][ T462] net_rx_action+0x495/0xbe0 [23088.228282][ T462] __do_softirq+0x1b5/0x7f6 [23088.228282][ T462] [23088.230059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23088.230059][ T462] netdev_get_by_index+0x5e/0x80 [23088.230059][ T462] fib6_nh_init+0x3d8/0x15b0 [23088.230059][ T462] ip6_route_info_create+0xf18/0x17d0 [23088.230059][ T462] ip6_route_add+0x1c/0x140 [23088.230059][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23088.230059][ T462] inet6_addr_add+0x4f8/0xa40 [23088.230059][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23088.230059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23088.230059][ T462] netlink_rcv_skb+0x130/0x360 [23088.230059][ T462] netlink_unicast+0x449/0x710 [23088.230059][ T462] netlink_sendmsg+0x723/0xbe0 [23088.230059][ T462] ____sys_sendmsg+0x7b2/0xa10 [23088.230059][ T462] ___sys_sendmsg+0xee/0x170 [23088.230059][ T462] __sys_sendmsg+0xcd/0x170 [23088.230059][ T462] do_syscall_64+0xc6/0x1e0 [23088.230059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23088.230059][ T462] [23088.232246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23088.232246][ T462] netdev_get_by_index+0x5e/0x80 [23088.232246][ T462] fib6_nh_init+0x3d8/0x15b0 [23088.232246][ T462] ip6_route_info_create+0xf18/0x17d0 [23088.232246][ T462] addrconf_f6i_alloc+0x244/0x410 [23088.232246][ T462] ipv6_add_addr+0x411/0x2000 [23088.232246][ T462] inet6_addr_add+0x30e/0xa40 [23088.232246][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23088.232246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23088.232246][ T462] netlink_rcv_skb+0x130/0x360 [23088.232246][ T462] netlink_unicast+0x449/0x710 [23088.232246][ T462] netlink_sendmsg+0x723/0xbe0 [23088.232246][ T462] ____sys_sendmsg+0x7b2/0xa10 [23088.232246][ T462] ___sys_sendmsg+0xee/0x170 [23088.232246][ T462] __sys_sendmsg+0xcd/0x170 [23088.232246][ T462] do_syscall_64+0xc6/0x1e0 [23088.232246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23088.232246][ T462] [23088.234439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23088.234439][ T462] netdev_get_by_index+0x5e/0x80 [23088.234439][ T462] fib6_nh_init+0x3d8/0x15b0 [23088.234439][ T462] ip6_route_info_create+0xf18/0x17d0 [23088.234439][ T462] ip6_route_add+0x1c/0x140 [23088.234439][ T462] addrconf_add_mroute+0x129/0x180 [23088.234439][ T462] addrconf_add_dev+0xe2/0x170 [23088.234439][ T462] inet6_addr_add+0x12f/0xa40 [23088.234439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23088.234439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23088.234439][ T462] netlink_rcv_skb+0x130/0x360 [23088.234439][ T462] netlink_unicast+0x449/0x710 [23088.234439][ T462] netlink_sendmsg+0x723/0xbe0 [23088.234439][ T462] ____sys_sendmsg+0x7b2/0xa10 [23088.234439][ T462] ___sys_sendmsg+0xee/0x170 [23088.234439][ T462] __sys_sendmsg+0xcd/0x170 [23088.234439][ T462] do_syscall_64+0xc6/0x1e0 [23088.234439][ T462] [23088.236587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23088.236587][ T462] ipv6_add_dev+0x3ba/0x11c0 [23088.236587][ T462] ipv6_find_idev+0x102/0x170 [23088.236587][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23088.236587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23088.236587][ T462] netlink_rcv_skb+0x130/0x360 [23088.236587][ T462] netlink_unicast+0x449/0x710 [23088.236587][ T462] netlink_sendmsg+0x723/0xbe0 [23088.236587][ T462] ____sys_sendmsg+0x7b2/0xa10 [23088.236587][ T462] ___sys_sendmsg+0xee/0x170 [23088.236587][ T462] __sys_sendmsg+0xcd/0x170 [23088.236587][ T462] do_syscall_64+0xc6/0x1e0 [23088.236587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23088.236587][ T462] [23088.238268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23088.238268][ T462] neigh_parms_alloc+0x1e5/0x510 [23088.238268][ T462] ipv6_add_dev+0x2fe/0x11c0 [23088.238268][ T462] ipv6_find_idev+0x102/0x170 [23088.238268][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23088.238268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23088.238268][ T462] netlink_rcv_skb+0x130/0x360 [23088.238268][ T462] netlink_unicast+0x449/0x710 [23088.238268][ T462] netlink_sendmsg+0x723/0xbe0 [23088.238268][ T462] ____sys_sendmsg+0x7b2/0xa10 [23088.238268][ T462] ___sys_sendmsg+0xee/0x170 [23088.238268][ T462] __sys_sendmsg+0xcd/0x170 [23088.238268][ T462] do_syscall_64+0xc6/0x1e0 [23088.238268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23088.238268][ T462] [23092.355896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23092.356297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23092.356297][ T285] dst_init+0x84/0x4a0 [23092.356297][ T285] dst_alloc+0x97/0x150 [23092.356297][ T285] ip6_dst_alloc+0x23/0x90 [23092.356297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23092.356297][ T285] ip6_pol_route+0x56f/0x840 [23092.356297][ T285] fib6_rule_lookup+0x196/0x240 [23092.356297][ T285] ip6_route_input+0x542/0x980 [23092.356297][ T285] ipv6_rcv+0x8f/0x400 [23092.356297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23092.356297][ T285] process_backlog+0x101/0x620 [23092.356297][ T285] __napi_poll.constprop.0+0xa2/0x460 [23092.356297][ T285] net_rx_action+0x495/0xbe0 [23092.356297][ T285] __do_softirq+0x1b5/0x7f6 [23092.356297][ T285] [23092.358111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23092.358111][ T285] netdev_get_by_index+0x5e/0x80 [23092.358111][ T285] fib6_nh_init+0x3d8/0x15b0 [23092.358111][ T285] ip6_route_info_create+0xf18/0x17d0 [23092.358111][ T285] ip6_route_add+0x1c/0x140 [23092.358111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23092.358111][ T285] inet6_addr_add+0x4f8/0xa40 [23092.358111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23092.358111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23092.358111][ T285] netlink_rcv_skb+0x130/0x360 [23092.358111][ T285] netlink_unicast+0x449/0x710 [23092.358111][ T285] netlink_sendmsg+0x723/0xbe0 [23092.358111][ T285] ____sys_sendmsg+0x7b2/0xa10 [23092.358111][ T285] ___sys_sendmsg+0xee/0x170 [23092.358111][ T285] __sys_sendmsg+0xcd/0x170 [23092.358111][ T285] do_syscall_64+0xc6/0x1e0 [23092.358111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23092.358111][ T285] [23092.360393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23092.360393][ T285] netdev_get_by_index+0x5e/0x80 [23092.360393][ T285] fib6_nh_init+0x3d8/0x15b0 [23092.360393][ T285] ip6_route_info_create+0xf18/0x17d0 [23092.360393][ T285] addrconf_f6i_alloc+0x244/0x410 [23092.360393][ T285] ipv6_add_addr+0x411/0x2000 [23092.360393][ T285] inet6_addr_add+0x30e/0xa40 [23092.360393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23092.360393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23092.360393][ T285] netlink_rcv_skb+0x130/0x360 [23092.360393][ T285] netlink_unicast+0x449/0x710 [23092.360393][ T285] netlink_sendmsg+0x723/0xbe0 [23092.360393][ T285] ____sys_sendmsg+0x7b2/0xa10 [23092.360393][ T285] ___sys_sendmsg+0xee/0x170 [23092.360393][ T285] __sys_sendmsg+0xcd/0x170 [23092.360393][ T285] do_syscall_64+0xc6/0x1e0 [23092.360393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23092.360393][ T285] [23092.362623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23092.362623][ T285] netdev_get_by_index+0x5e/0x80 [23092.362623][ T285] fib6_nh_init+0x3d8/0x15b0 [23092.362623][ T285] ip6_route_info_create+0xf18/0x17d0 [23092.362623][ T285] ip6_route_add+0x1c/0x140 [23092.362623][ T285] addrconf_add_mroute+0x129/0x180 [23092.362623][ T285] addrconf_add_dev+0xe2/0x170 [23092.362623][ T285] inet6_addr_add+0x12f/0xa40 [23092.362623][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23092.362623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23092.362623][ T285] netlink_rcv_skb+0x130/0x360 [23092.362623][ T285] netlink_unicast+0x449/0x710 [23092.362623][ T285] netlink_sendmsg+0x723/0xbe0 [23092.362623][ T285] ____sys_sendmsg+0x7b2/0xa10 [23092.362623][ T285] ___sys_sendmsg+0xee/0x170 [23092.362623][ T285] __sys_sendmsg+0xcd/0x170 [23092.362623][ T285] do_syscall_64+0xc6/0x1e0 [23092.362623][ T285] [23092.364837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23092.364837][ T285] ipv6_add_dev+0x3ba/0x11c0 [23092.364837][ T285] ipv6_find_idev+0x102/0x170 [23092.364837][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23092.364837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23092.364837][ T285] netlink_rcv_skb+0x130/0x360 [23092.364837][ T285] netlink_unicast+0x449/0x710 [23092.364837][ T285] netlink_sendmsg+0x723/0xbe0 [23092.364837][ T285] ____sys_sendmsg+0x7b2/0xa10 [23092.364837][ T285] ___sys_sendmsg+0xee/0x170 [23092.364837][ T285] __sys_sendmsg+0xcd/0x170 [23092.364837][ T285] do_syscall_64+0xc6/0x1e0 [23092.364837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23092.364837][ T285] [23092.366559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23092.366559][ T285] neigh_parms_alloc+0x1e5/0x510 [23092.366559][ T285] ipv6_add_dev+0x2fe/0x11c0 [23092.366559][ T285] ipv6_find_idev+0x102/0x170 [23092.366559][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23092.366559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23092.366559][ T285] netlink_rcv_skb+0x130/0x360 [23092.366559][ T285] netlink_unicast+0x449/0x710 [23092.366559][ T285] netlink_sendmsg+0x723/0xbe0 [23092.366559][ T285] ____sys_sendmsg+0x7b2/0xa10 [23092.366559][ T285] ___sys_sendmsg+0xee/0x170 [23092.366559][ T285] __sys_sendmsg+0xcd/0x170 [23092.366559][ T285] do_syscall_64+0xc6/0x1e0 [23092.366559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23092.366559][ T285] [23097.643849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23097.644247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23097.644247][ T287] netdev_get_by_index+0x5e/0x80 [23097.644247][ T287] fib6_nh_init+0x3d8/0x15b0 [23097.644247][ T287] ip6_route_info_create+0xf18/0x17d0 [23097.644247][ T287] ip6_route_add+0x1c/0x140 [23097.644247][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23097.644247][ T287] inet6_addr_add+0x4f8/0xa40 [23097.644247][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23097.644247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23097.644247][ T287] netlink_rcv_skb+0x130/0x360 [23097.644247][ T287] netlink_unicast+0x449/0x710 [23097.644247][ T287] netlink_sendmsg+0x723/0xbe0 [23097.644247][ T287] ____sys_sendmsg+0x7b2/0xa10 [23097.644247][ T287] ___sys_sendmsg+0xee/0x170 [23097.644247][ T287] __sys_sendmsg+0xcd/0x170 [23097.644247][ T287] do_syscall_64+0xc6/0x1e0 [23097.644247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23097.644247][ T287] [23097.646615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23097.646615][ T287] netdev_get_by_index+0x5e/0x80 [23097.646615][ T287] fib6_nh_init+0x3d8/0x15b0 [23097.646615][ T287] ip6_route_info_create+0xf18/0x17d0 [23097.646615][ T287] addrconf_f6i_alloc+0x244/0x410 [23097.646615][ T287] ipv6_add_addr+0x411/0x2000 [23097.646615][ T287] inet6_addr_add+0x30e/0xa40 [23097.646615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23097.646615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23097.646615][ T287] netlink_rcv_skb+0x130/0x360 [23097.646615][ T287] netlink_unicast+0x449/0x710 [23097.646615][ T287] netlink_sendmsg+0x723/0xbe0 [23097.646615][ T287] ____sys_sendmsg+0x7b2/0xa10 [23097.646615][ T287] ___sys_sendmsg+0xee/0x170 [23097.646615][ T287] __sys_sendmsg+0xcd/0x170 [23097.646615][ T287] do_syscall_64+0xc6/0x1e0 [23097.646615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23097.646615][ T287] [23097.648834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23097.648834][ T287] netdev_get_by_index+0x5e/0x80 [23097.648834][ T287] fib6_nh_init+0x3d8/0x15b0 [23097.648834][ T287] ip6_route_info_create+0xf18/0x17d0 [23097.648834][ T287] ip6_route_add+0x1c/0x140 [23097.648834][ T287] addrconf_add_mroute+0x129/0x180 [23097.648834][ T287] addrconf_add_dev+0xe2/0x170 [23097.648834][ T287] inet6_addr_add+0x12f/0xa40 [23097.648834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23097.648834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23097.648834][ T287] netlink_rcv_skb+0x130/0x360 [23097.648834][ T287] netlink_unicast+0x449/0x710 [23097.648834][ T287] netlink_sendmsg+0x723/0xbe0 [23097.648834][ T287] ____sys_sendmsg+0x7b2/0xa10 [23097.648834][ T287] ___sys_sendmsg+0xee/0x170 [23097.648834][ T287] __sys_sendmsg+0xcd/0x170 [23097.648834][ T287] do_syscall_64+0xc6/0x1e0 [23097.648834][ T287] [23097.651014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23097.651014][ T287] ipv6_add_dev+0x3ba/0x11c0 [23097.651014][ T287] ipv6_find_idev+0x102/0x170 [23097.651014][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23097.651014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23097.651014][ T287] netlink_rcv_skb+0x130/0x360 [23097.651014][ T287] netlink_unicast+0x449/0x710 [23097.651014][ T287] netlink_sendmsg+0x723/0xbe0 [23097.651014][ T287] ____sys_sendmsg+0x7b2/0xa10 [23097.651014][ T287] ___sys_sendmsg+0xee/0x170 [23097.651014][ T287] __sys_sendmsg+0xcd/0x170 [23097.651014][ T287] do_syscall_64+0xc6/0x1e0 [23097.651014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23097.651014][ T287] [23097.652692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23097.652692][ T287] neigh_parms_alloc+0x1e5/0x510 [23097.652692][ T287] ipv6_add_dev+0x2fe/0x11c0 [23097.652692][ T287] ipv6_find_idev+0x102/0x170 [23097.652692][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23097.652692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23097.652692][ T287] netlink_rcv_skb+0x130/0x360 [23097.652692][ T287] netlink_unicast+0x449/0x710 [23097.652692][ T287] netlink_sendmsg+0x723/0xbe0 [23097.652692][ T287] ____sys_sendmsg+0x7b2/0xa10 [23097.652692][ T287] ___sys_sendmsg+0xee/0x170 [23097.652692][ T287] __sys_sendmsg+0xcd/0x170 [23097.652692][ T287] do_syscall_64+0xc6/0x1e0 [23097.652692][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23097.652692][ T287] [23098.491836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23098.492269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23098.492269][ T462] dst_init+0x84/0x4a0 [23098.492269][ T462] dst_alloc+0x97/0x150 [23098.492269][ T462] ip6_dst_alloc+0x23/0x90 [23098.492269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23098.492269][ T462] ip6_pol_route+0x56f/0x840 [23098.492269][ T462] fib6_rule_lookup+0x196/0x240 [23098.492269][ T462] ip6_route_input+0x542/0x980 [23098.492269][ T462] ipv6_rcv+0x8f/0x400 [23098.492269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23098.492269][ T462] process_backlog+0x101/0x620 [23098.492269][ T462] __napi_poll.constprop.0+0xa2/0x460 [23098.492269][ T462] net_rx_action+0x495/0xbe0 [23098.492269][ T462] __do_softirq+0x1b5/0x7f6 [23098.492269][ T462] [23098.494056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23098.494056][ T462] netdev_get_by_index+0x5e/0x80 [23098.494056][ T462] fib6_nh_init+0x3d8/0x15b0 [23098.494056][ T462] ip6_route_info_create+0xf18/0x17d0 [23098.494056][ T462] ip6_route_add+0x1c/0x140 [23098.494056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23098.494056][ T462] inet6_addr_add+0x4f8/0xa40 [23098.494056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23098.494056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23098.494056][ T462] netlink_rcv_skb+0x130/0x360 [23098.494056][ T462] netlink_unicast+0x449/0x710 [23098.494056][ T462] netlink_sendmsg+0x723/0xbe0 [23098.494056][ T462] ____sys_sendmsg+0x7b2/0xa10 [23098.494056][ T462] ___sys_sendmsg+0xee/0x170 [23098.494056][ T462] __sys_sendmsg+0xcd/0x170 [23098.494056][ T462] do_syscall_64+0xc6/0x1e0 [23098.494056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23098.494056][ T462] [23098.496235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23098.496235][ T462] netdev_get_by_index+0x5e/0x80 [23098.496235][ T462] fib6_nh_init+0x3d8/0x15b0 [23098.496235][ T462] ip6_route_info_create+0xf18/0x17d0 [23098.496235][ T462] addrconf_f6i_alloc+0x244/0x410 [23098.496235][ T462] ipv6_add_addr+0x411/0x2000 [23098.496235][ T462] inet6_addr_add+0x30e/0xa40 [23098.496235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23098.496235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23098.496235][ T462] netlink_rcv_skb+0x130/0x360 [23098.496235][ T462] netlink_unicast+0x449/0x710 [23098.496235][ T462] netlink_sendmsg+0x723/0xbe0 [23098.496235][ T462] ____sys_sendmsg+0x7b2/0xa10 [23098.496235][ T462] ___sys_sendmsg+0xee/0x170 [23098.496235][ T462] __sys_sendmsg+0xcd/0x170 [23098.496235][ T462] do_syscall_64+0xc6/0x1e0 [23098.496235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23098.496235][ T462] [23098.498638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23098.498638][ T462] netdev_get_by_index+0x5e/0x80 [23098.498638][ T462] fib6_nh_init+0x3d8/0x15b0 [23098.498638][ T462] ip6_route_info_create+0xf18/0x17d0 [23098.498638][ T462] ip6_route_add+0x1c/0x140 [23098.498638][ T462] addrconf_add_mroute+0x129/0x180 [23098.498638][ T462] addrconf_add_dev+0xe2/0x170 [23098.498638][ T462] inet6_addr_add+0x12f/0xa40 [23098.498638][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23098.498638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23098.498638][ T462] netlink_rcv_skb+0x130/0x360 [23098.498638][ T462] netlink_unicast+0x449/0x710 [23098.498638][ T462] netlink_sendmsg+0x723/0xbe0 [23098.498638][ T462] ____sys_sendmsg+0x7b2/0xa10 [23098.498638][ T462] ___sys_sendmsg+0xee/0x170 [23098.498638][ T462] __sys_sendmsg+0xcd/0x170 [23098.498638][ T462] do_syscall_64+0xc6/0x1e0 [23098.498638][ T462] [23098.501106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23098.501106][ T462] ipv6_add_dev+0x3ba/0x11c0 [23098.501106][ T462] ipv6_find_idev+0x102/0x170 [23098.501106][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23098.501106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23098.501106][ T462] netlink_rcv_skb+0x130/0x360 [23098.501106][ T462] netlink_unicast+0x449/0x710 [23098.501106][ T462] netlink_sendmsg+0x723/0xbe0 [23098.501106][ T462] ____sys_sendmsg+0x7b2/0xa10 [23098.501106][ T462] ___sys_sendmsg+0xee/0x170 [23098.501106][ T462] __sys_sendmsg+0xcd/0x170 [23098.501106][ T462] do_syscall_64+0xc6/0x1e0 [23098.501106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23098.501106][ T462] [23098.503046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23098.503046][ T462] neigh_parms_alloc+0x1e5/0x510 [23098.503046][ T462] ipv6_add_dev+0x2fe/0x11c0 [23098.503046][ T462] ipv6_find_idev+0x102/0x170 [23098.503046][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23098.503046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23098.503046][ T462] netlink_rcv_skb+0x130/0x360 [23098.503046][ T462] netlink_unicast+0x449/0x710 [23098.503046][ T462] netlink_sendmsg+0x723/0xbe0 [23098.503046][ T462] ____sys_sendmsg+0x7b2/0xa10 [23098.503046][ T462] ___sys_sendmsg+0xee/0x170 [23098.503046][ T462] __sys_sendmsg+0xcd/0x170 [23098.503046][ T462] do_syscall_64+0xc6/0x1e0 [23098.503046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23098.503046][ T462] [23102.603871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23102.604257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23102.604257][ T285] dst_init+0x84/0x4a0 [23102.604257][ T285] dst_alloc+0x97/0x150 [23102.604257][ T285] ip6_dst_alloc+0x23/0x90 [23102.604257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23102.604257][ T285] ip6_pol_route+0x56f/0x840 [23102.604257][ T285] fib6_rule_lookup+0x196/0x240 [23102.604257][ T285] ip6_route_input+0x542/0x980 [23102.604257][ T285] ipv6_rcv+0x8f/0x400 [23102.604257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23102.604257][ T285] process_backlog+0x101/0x620 [23102.604257][ T285] __napi_poll.constprop.0+0xa2/0x460 [23102.604257][ T285] net_rx_action+0x495/0xbe0 [23102.604257][ T285] __do_softirq+0x1b5/0x7f6 [23102.604257][ T285] [23102.606059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23102.606059][ T285] netdev_get_by_index+0x5e/0x80 [23102.606059][ T285] fib6_nh_init+0x3d8/0x15b0 [23102.606059][ T285] ip6_route_info_create+0xf18/0x17d0 [23102.606059][ T285] ip6_route_add+0x1c/0x140 [23102.606059][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23102.606059][ T285] inet6_addr_add+0x4f8/0xa40 [23102.606059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23102.606059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23102.606059][ T285] netlink_rcv_skb+0x130/0x360 [23102.606059][ T285] netlink_unicast+0x449/0x710 [23102.606059][ T285] netlink_sendmsg+0x723/0xbe0 [23102.606059][ T285] ____sys_sendmsg+0x7b2/0xa10 [23102.606059][ T285] ___sys_sendmsg+0xee/0x170 [23102.606059][ T285] __sys_sendmsg+0xcd/0x170 [23102.606059][ T285] do_syscall_64+0xc6/0x1e0 [23102.606059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23102.606059][ T285] [23102.608263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23102.608263][ T285] netdev_get_by_index+0x5e/0x80 [23102.608263][ T285] fib6_nh_init+0x3d8/0x15b0 [23102.608263][ T285] ip6_route_info_create+0xf18/0x17d0 [23102.608263][ T285] addrconf_f6i_alloc+0x244/0x410 [23102.608263][ T285] ipv6_add_addr+0x411/0x2000 [23102.608263][ T285] inet6_addr_add+0x30e/0xa40 [23102.608263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23102.608263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23102.608263][ T285] netlink_rcv_skb+0x130/0x360 [23102.608263][ T285] netlink_unicast+0x449/0x710 [23102.608263][ T285] netlink_sendmsg+0x723/0xbe0 [23102.608263][ T285] ____sys_sendmsg+0x7b2/0xa10 [23102.608263][ T285] ___sys_sendmsg+0xee/0x170 [23102.608263][ T285] __sys_sendmsg+0xcd/0x170 [23102.608263][ T285] do_syscall_64+0xc6/0x1e0 [23102.608263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23102.608263][ T285] [23102.610466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23102.610466][ T285] netdev_get_by_index+0x5e/0x80 [23102.610466][ T285] fib6_nh_init+0x3d8/0x15b0 [23102.610466][ T285] ip6_route_info_create+0xf18/0x17d0 [23102.610466][ T285] ip6_route_add+0x1c/0x140 [23102.610466][ T285] addrconf_add_mroute+0x129/0x180 [23102.610466][ T285] addrconf_add_dev+0xe2/0x170 [23102.610466][ T285] inet6_addr_add+0x12f/0xa40 [23102.610466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23102.610466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23102.610466][ T285] netlink_rcv_skb+0x130/0x360 [23102.610466][ T285] netlink_unicast+0x449/0x710 [23102.610466][ T285] netlink_sendmsg+0x723/0xbe0 [23102.610466][ T285] ____sys_sendmsg+0x7b2/0xa10 [23102.610466][ T285] ___sys_sendmsg+0xee/0x170 [23102.610466][ T285] __sys_sendmsg+0xcd/0x170 [23102.610466][ T285] do_syscall_64+0xc6/0x1e0 [23102.610466][ T285] [23102.612636][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23102.612636][ T285] ipv6_add_dev+0x3ba/0x11c0 [23102.612636][ T285] ipv6_find_idev+0x102/0x170 [23102.612636][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23102.612636][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23102.612636][ T285] netlink_rcv_skb+0x130/0x360 [23102.612636][ T285] netlink_unicast+0x449/0x710 [23102.612636][ T285] netlink_sendmsg+0x723/0xbe0 [23102.612636][ T285] ____sys_sendmsg+0x7b2/0xa10 [23102.612636][ T285] ___sys_sendmsg+0xee/0x170 [23102.612636][ T285] __sys_sendmsg+0xcd/0x170 [23102.612636][ T285] do_syscall_64+0xc6/0x1e0 [23102.612636][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23102.612636][ T285] [23102.614358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23102.614358][ T285] neigh_parms_alloc+0x1e5/0x510 [23102.614358][ T285] ipv6_add_dev+0x2fe/0x11c0 [23102.614358][ T285] ipv6_find_idev+0x102/0x170 [23102.614358][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23102.614358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23102.614358][ T285] netlink_rcv_skb+0x130/0x360 [23102.614358][ T285] netlink_unicast+0x449/0x710 [23102.614358][ T285] netlink_sendmsg+0x723/0xbe0 [23102.614358][ T285] ____sys_sendmsg+0x7b2/0xa10 [23102.614358][ T285] ___sys_sendmsg+0xee/0x170 [23102.614358][ T285] __sys_sendmsg+0xcd/0x170 [23102.614358][ T285] do_syscall_64+0xc6/0x1e0 [23102.614358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23102.614358][ T285] [23107.891892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23107.892378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23107.892378][ T287] netdev_get_by_index+0x5e/0x80 [23107.892378][ T287] fib6_nh_init+0x3d8/0x15b0 [23107.892378][ T287] ip6_route_info_create+0xf18/0x17d0 [23107.892378][ T287] ip6_route_add+0x1c/0x140 [23107.892378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23107.892378][ T287] inet6_addr_add+0x4f8/0xa40 [23107.892378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23107.892378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23107.892378][ T287] netlink_rcv_skb+0x130/0x360 [23107.892378][ T287] netlink_unicast+0x449/0x710 [23107.892378][ T287] netlink_sendmsg+0x723/0xbe0 [23107.892378][ T287] ____sys_sendmsg+0x7b2/0xa10 [23107.892378][ T287] ___sys_sendmsg+0xee/0x170 [23107.892378][ T287] __sys_sendmsg+0xcd/0x170 [23107.892378][ T287] do_syscall_64+0xc6/0x1e0 [23107.892378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23107.892378][ T287] [23107.894983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23107.894983][ T287] netdev_get_by_index+0x5e/0x80 [23107.894983][ T287] fib6_nh_init+0x3d8/0x15b0 [23107.894983][ T287] ip6_route_info_create+0xf18/0x17d0 [23107.894983][ T287] addrconf_f6i_alloc+0x244/0x410 [23107.894983][ T287] ipv6_add_addr+0x411/0x2000 [23107.894983][ T287] inet6_addr_add+0x30e/0xa40 [23107.894983][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23107.894983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23107.894983][ T287] netlink_rcv_skb+0x130/0x360 [23107.894983][ T287] netlink_unicast+0x449/0x710 [23107.894983][ T287] netlink_sendmsg+0x723/0xbe0 [23107.894983][ T287] ____sys_sendmsg+0x7b2/0xa10 [23107.894983][ T287] ___sys_sendmsg+0xee/0x170 [23107.894983][ T287] __sys_sendmsg+0xcd/0x170 [23107.894983][ T287] do_syscall_64+0xc6/0x1e0 [23107.894983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23107.894983][ T287] [23107.897497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23107.897497][ T287] netdev_get_by_index+0x5e/0x80 [23107.897497][ T287] fib6_nh_init+0x3d8/0x15b0 [23107.897497][ T287] ip6_route_info_create+0xf18/0x17d0 [23107.897497][ T287] ip6_route_add+0x1c/0x140 [23107.897497][ T287] addrconf_add_mroute+0x129/0x180 [23107.897497][ T287] addrconf_add_dev+0xe2/0x170 [23107.897497][ T287] inet6_addr_add+0x12f/0xa40 [23107.897497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23107.897497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23107.897497][ T287] netlink_rcv_skb+0x130/0x360 [23107.897497][ T287] netlink_unicast+0x449/0x710 [23107.897497][ T287] netlink_sendmsg+0x723/0xbe0 [23107.897497][ T287] ____sys_sendmsg+0x7b2/0xa10 [23107.897497][ T287] ___sys_sendmsg+0xee/0x170 [23107.897497][ T287] __sys_sendmsg+0xcd/0x170 [23107.897497][ T287] do_syscall_64+0xc6/0x1e0 [23107.897497][ T287] [23107.899951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23107.899951][ T287] ipv6_add_dev+0x3ba/0x11c0 [23107.899951][ T287] ipv6_find_idev+0x102/0x170 [23107.899951][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23107.899951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23107.899951][ T287] netlink_rcv_skb+0x130/0x360 [23107.899951][ T287] netlink_unicast+0x449/0x710 [23107.899951][ T287] netlink_sendmsg+0x723/0xbe0 [23107.899951][ T287] ____sys_sendmsg+0x7b2/0xa10 [23107.899951][ T287] ___sys_sendmsg+0xee/0x170 [23107.899951][ T287] __sys_sendmsg+0xcd/0x170 [23107.899951][ T287] do_syscall_64+0xc6/0x1e0 [23107.899951][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23107.899951][ T287] [23107.901783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23107.901783][ T287] neigh_parms_alloc+0x1e5/0x510 [23107.901783][ T287] ipv6_add_dev+0x2fe/0x11c0 [23107.901783][ T287] ipv6_find_idev+0x102/0x170 [23107.901783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23107.901783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23107.901783][ T287] netlink_rcv_skb+0x130/0x360 [23107.901783][ T287] netlink_unicast+0x449/0x710 [23107.901783][ T287] netlink_sendmsg+0x723/0xbe0 [23107.901783][ T287] ____sys_sendmsg+0x7b2/0xa10 [23107.901783][ T287] ___sys_sendmsg+0xee/0x170 [23107.901783][ T287] __sys_sendmsg+0xcd/0x170 [23107.901783][ T287] do_syscall_64+0xc6/0x1e0 [23107.901783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23107.901783][ T287] [23108.515920][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23108.516362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23108.516362][ T462] dst_init+0x84/0x4a0 [23108.516362][ T462] dst_alloc+0x97/0x150 [23108.516362][ T462] ip6_dst_alloc+0x23/0x90 [23108.516362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23108.516362][ T462] ip6_pol_route+0x56f/0x840 [23108.516362][ T462] fib6_rule_lookup+0x196/0x240 [23108.516362][ T462] ip6_route_input+0x542/0x980 [23108.516362][ T462] ipv6_rcv+0x8f/0x400 [23108.516362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23108.516362][ T462] process_backlog+0x101/0x620 [23108.516362][ T462] __napi_poll.constprop.0+0xa2/0x460 [23108.516362][ T462] net_rx_action+0x495/0xbe0 [23108.516362][ T462] __do_softirq+0x1b5/0x7f6 [23108.516362][ T462] [23108.518125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23108.518125][ T462] netdev_get_by_index+0x5e/0x80 [23108.518125][ T462] fib6_nh_init+0x3d8/0x15b0 [23108.518125][ T462] ip6_route_info_create+0xf18/0x17d0 [23108.518125][ T462] ip6_route_add+0x1c/0x140 [23108.518125][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23108.518125][ T462] inet6_addr_add+0x4f8/0xa40 [23108.518125][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23108.518125][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23108.518125][ T462] netlink_rcv_skb+0x130/0x360 [23108.518125][ T462] netlink_unicast+0x449/0x710 [23108.518125][ T462] netlink_sendmsg+0x723/0xbe0 [23108.518125][ T462] ____sys_sendmsg+0x7b2/0xa10 [23108.518125][ T462] ___sys_sendmsg+0xee/0x170 [23108.518125][ T462] __sys_sendmsg+0xcd/0x170 [23108.518125][ T462] do_syscall_64+0xc6/0x1e0 [23108.518125][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23108.518125][ T462] [23108.520304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23108.520304][ T462] netdev_get_by_index+0x5e/0x80 [23108.520304][ T462] fib6_nh_init+0x3d8/0x15b0 [23108.520304][ T462] ip6_route_info_create+0xf18/0x17d0 [23108.520304][ T462] addrconf_f6i_alloc+0x244/0x410 [23108.520304][ T462] ipv6_add_addr+0x411/0x2000 [23108.520304][ T462] inet6_addr_add+0x30e/0xa40 [23108.520304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23108.520304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23108.520304][ T462] netlink_rcv_skb+0x130/0x360 [23108.520304][ T462] netlink_unicast+0x449/0x710 [23108.520304][ T462] netlink_sendmsg+0x723/0xbe0 [23108.520304][ T462] ____sys_sendmsg+0x7b2/0xa10 [23108.520304][ T462] ___sys_sendmsg+0xee/0x170 [23108.520304][ T462] __sys_sendmsg+0xcd/0x170 [23108.520304][ T462] do_syscall_64+0xc6/0x1e0 [23108.520304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23108.520304][ T462] [23108.522493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23108.522493][ T462] netdev_get_by_index+0x5e/0x80 [23108.522493][ T462] fib6_nh_init+0x3d8/0x15b0 [23108.522493][ T462] ip6_route_info_create+0xf18/0x17d0 [23108.522493][ T462] ip6_route_add+0x1c/0x140 [23108.522493][ T462] addrconf_add_mroute+0x129/0x180 [23108.522493][ T462] addrconf_add_dev+0xe2/0x170 [23108.522493][ T462] inet6_addr_add+0x12f/0xa40 [23108.522493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23108.522493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23108.522493][ T462] netlink_rcv_skb+0x130/0x360 [23108.522493][ T462] netlink_unicast+0x449/0x710 [23108.522493][ T462] netlink_sendmsg+0x723/0xbe0 [23108.522493][ T462] ____sys_sendmsg+0x7b2/0xa10 [23108.522493][ T462] ___sys_sendmsg+0xee/0x170 [23108.522493][ T462] __sys_sendmsg+0xcd/0x170 [23108.522493][ T462] do_syscall_64+0xc6/0x1e0 [23108.522493][ T462] [23108.524648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23108.524648][ T462] ipv6_add_dev+0x3ba/0x11c0 [23108.524648][ T462] ipv6_find_idev+0x102/0x170 [23108.524648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23108.524648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23108.524648][ T462] netlink_rcv_skb+0x130/0x360 [23108.524648][ T462] netlink_unicast+0x449/0x710 [23108.524648][ T462] netlink_sendmsg+0x723/0xbe0 [23108.524648][ T462] ____sys_sendmsg+0x7b2/0xa10 [23108.524648][ T462] ___sys_sendmsg+0xee/0x170 [23108.524648][ T462] __sys_sendmsg+0xcd/0x170 [23108.524648][ T462] do_syscall_64+0xc6/0x1e0 [23108.524648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23108.524648][ T462] [23108.526331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23108.526331][ T462] neigh_parms_alloc+0x1e5/0x510 [23108.526331][ T462] ipv6_add_dev+0x2fe/0x11c0 [23108.526331][ T462] ipv6_find_idev+0x102/0x170 [23108.526331][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23108.526331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23108.526331][ T462] netlink_rcv_skb+0x130/0x360 [23108.526331][ T462] netlink_unicast+0x449/0x710 [23108.526331][ T462] netlink_sendmsg+0x723/0xbe0 [23108.526331][ T462] ____sys_sendmsg+0x7b2/0xa10 [23108.526331][ T462] ___sys_sendmsg+0xee/0x170 [23108.526331][ T462] __sys_sendmsg+0xcd/0x170 [23108.526331][ T462] do_syscall_64+0xc6/0x1e0 [23108.526331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23108.526331][ T462] [23112.851907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23112.852459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23112.852459][ T285] dst_init+0x84/0x4a0 [23112.852459][ T285] dst_alloc+0x97/0x150 [23112.852459][ T285] ip6_dst_alloc+0x23/0x90 [23112.852459][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23112.852459][ T285] ip6_pol_route+0x56f/0x840 [23112.852459][ T285] fib6_rule_lookup+0x196/0x240 [23112.852459][ T285] ip6_route_input+0x542/0x980 [23112.852459][ T285] ipv6_rcv+0x8f/0x400 [23112.852459][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23112.852459][ T285] process_backlog+0x101/0x620 [23112.852459][ T285] __napi_poll.constprop.0+0xa2/0x460 [23112.852459][ T285] net_rx_action+0x495/0xbe0 [23112.852459][ T285] __do_softirq+0x1b5/0x7f6 [23112.852459][ T285] [23112.855464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23112.855464][ T285] netdev_get_by_index+0x5e/0x80 [23112.855464][ T285] fib6_nh_init+0x3d8/0x15b0 [23112.855464][ T285] ip6_route_info_create+0xf18/0x17d0 [23112.855464][ T285] ip6_route_add+0x1c/0x140 [23112.855464][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23112.855464][ T285] inet6_addr_add+0x4f8/0xa40 [23112.855464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23112.855464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23112.855464][ T285] netlink_rcv_skb+0x130/0x360 [23112.855464][ T285] netlink_unicast+0x449/0x710 [23112.855464][ T285] netlink_sendmsg+0x723/0xbe0 [23112.855464][ T285] ____sys_sendmsg+0x7b2/0xa10 [23112.855464][ T285] ___sys_sendmsg+0xee/0x170 [23112.855464][ T285] __sys_sendmsg+0xcd/0x170 [23112.855464][ T285] do_syscall_64+0xc6/0x1e0 [23112.855464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23112.855464][ T285] [23112.858645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23112.858645][ T285] netdev_get_by_index+0x5e/0x80 [23112.858645][ T285] fib6_nh_init+0x3d8/0x15b0 [23112.858645][ T285] ip6_route_info_create+0xf18/0x17d0 [23112.858645][ T285] addrconf_f6i_alloc+0x244/0x410 [23112.858645][ T285] ipv6_add_addr+0x411/0x2000 [23112.858645][ T285] inet6_addr_add+0x30e/0xa40 [23112.858645][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23112.858645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23112.858645][ T285] netlink_rcv_skb+0x130/0x360 [23112.858645][ T285] netlink_unicast+0x449/0x710 [23112.858645][ T285] netlink_sendmsg+0x723/0xbe0 [23112.858645][ T285] ____sys_sendmsg+0x7b2/0xa10 [23112.858645][ T285] ___sys_sendmsg+0xee/0x170 [23112.858645][ T285] __sys_sendmsg+0xcd/0x170 [23112.858645][ T285] do_syscall_64+0xc6/0x1e0 [23112.858645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23112.858645][ T285] [23112.862001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23112.862001][ T285] netdev_get_by_index+0x5e/0x80 [23112.862001][ T285] fib6_nh_init+0x3d8/0x15b0 [23112.862001][ T285] ip6_route_info_create+0xf18/0x17d0 [23112.862001][ T285] ip6_route_add+0x1c/0x140 [23112.862001][ T285] addrconf_add_mroute+0x129/0x180 [23112.862001][ T285] addrconf_add_dev+0xe2/0x170 [23112.862001][ T285] inet6_addr_add+0x12f/0xa40 [23112.862001][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23112.862001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23112.862001][ T285] netlink_rcv_skb+0x130/0x360 [23112.862001][ T285] netlink_unicast+0x449/0x710 [23112.862001][ T285] netlink_sendmsg+0x723/0xbe0 [23112.862001][ T285] ____sys_sendmsg+0x7b2/0xa10 [23112.862001][ T285] ___sys_sendmsg+0xee/0x170 [23112.862001][ T285] __sys_sendmsg+0xcd/0x170 [23112.862001][ T285] do_syscall_64+0xc6/0x1e0 [23112.862001][ T285] [23112.865561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23112.865561][ T285] ipv6_add_dev+0x3ba/0x11c0 [23112.865561][ T285] ipv6_find_idev+0x102/0x170 [23112.865561][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23112.865561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23112.865561][ T285] netlink_rcv_skb+0x130/0x360 [23112.865561][ T285] netlink_unicast+0x449/0x710 [23112.865561][ T285] netlink_sendmsg+0x723/0xbe0 [23112.865561][ T285] ____sys_sendmsg+0x7b2/0xa10 [23112.865561][ T285] ___sys_sendmsg+0xee/0x170 [23112.865561][ T285] __sys_sendmsg+0xcd/0x170 [23112.865561][ T285] do_syscall_64+0xc6/0x1e0 [23112.865561][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23112.865561][ T285] [23112.868266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23112.868266][ T285] neigh_parms_alloc+0x1e5/0x510 [23112.868266][ T285] ipv6_add_dev+0x2fe/0x11c0 [23112.868266][ T285] ipv6_find_idev+0x102/0x170 [23112.868266][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23112.868266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23112.868266][ T285] netlink_rcv_skb+0x130/0x360 [23112.868266][ T285] netlink_unicast+0x449/0x710 [23112.868266][ T285] netlink_sendmsg+0x723/0xbe0 [23112.868266][ T285] ____sys_sendmsg+0x7b2/0xa10 [23112.868266][ T285] ___sys_sendmsg+0xee/0x170 [23112.868266][ T285] __sys_sendmsg+0xcd/0x170 [23112.868266][ T285] do_syscall_64+0xc6/0x1e0 [23112.868266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23112.868266][ T285] [23118.139850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23118.140291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23118.140291][ T287] netdev_get_by_index+0x5e/0x80 [23118.140291][ T287] fib6_nh_init+0x3d8/0x15b0 [23118.140291][ T287] ip6_route_info_create+0xf18/0x17d0 [23118.140291][ T287] ip6_route_add+0x1c/0x140 [23118.140291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23118.140291][ T287] inet6_addr_add+0x4f8/0xa40 [23118.140291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23118.140291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23118.140291][ T287] netlink_rcv_skb+0x130/0x360 [23118.140291][ T287] netlink_unicast+0x449/0x710 [23118.140291][ T287] netlink_sendmsg+0x723/0xbe0 [23118.140291][ T287] ____sys_sendmsg+0x7b2/0xa10 [23118.140291][ T287] ___sys_sendmsg+0xee/0x170 [23118.140291][ T287] __sys_sendmsg+0xcd/0x170 [23118.140291][ T287] do_syscall_64+0xc6/0x1e0 [23118.140291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23118.140291][ T287] [23118.142962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23118.142962][ T287] netdev_get_by_index+0x5e/0x80 [23118.142962][ T287] fib6_nh_init+0x3d8/0x15b0 [23118.142962][ T287] ip6_route_info_create+0xf18/0x17d0 [23118.142962][ T287] addrconf_f6i_alloc+0x244/0x410 [23118.142962][ T287] ipv6_add_addr+0x411/0x2000 [23118.142962][ T287] inet6_addr_add+0x30e/0xa40 [23118.142962][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23118.142962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23118.142962][ T287] netlink_rcv_skb+0x130/0x360 [23118.142962][ T287] netlink_unicast+0x449/0x710 [23118.142962][ T287] netlink_sendmsg+0x723/0xbe0 [23118.142962][ T287] ____sys_sendmsg+0x7b2/0xa10 [23118.142962][ T287] ___sys_sendmsg+0xee/0x170 [23118.142962][ T287] __sys_sendmsg+0xcd/0x170 [23118.142962][ T287] do_syscall_64+0xc6/0x1e0 [23118.142962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23118.142962][ T287] [23118.145394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23118.145394][ T287] netdev_get_by_index+0x5e/0x80 [23118.145394][ T287] fib6_nh_init+0x3d8/0x15b0 [23118.145394][ T287] ip6_route_info_create+0xf18/0x17d0 [23118.145394][ T287] ip6_route_add+0x1c/0x140 [23118.145394][ T287] addrconf_add_mroute+0x129/0x180 [23118.145394][ T287] addrconf_add_dev+0xe2/0x170 [23118.145394][ T287] inet6_addr_add+0x12f/0xa40 [23118.145394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23118.145394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23118.145394][ T287] netlink_rcv_skb+0x130/0x360 [23118.145394][ T287] netlink_unicast+0x449/0x710 [23118.145394][ T287] netlink_sendmsg+0x723/0xbe0 [23118.145394][ T287] ____sys_sendmsg+0x7b2/0xa10 [23118.145394][ T287] ___sys_sendmsg+0xee/0x170 [23118.145394][ T287] __sys_sendmsg+0xcd/0x170 [23118.145394][ T287] do_syscall_64+0xc6/0x1e0 [23118.145394][ T287] [23118.147541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23118.147541][ T287] ipv6_add_dev+0x3ba/0x11c0 [23118.147541][ T287] ipv6_find_idev+0x102/0x170 [23118.147541][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23118.147541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23118.147541][ T287] netlink_rcv_skb+0x130/0x360 [23118.147541][ T287] netlink_unicast+0x449/0x710 [23118.147541][ T287] netlink_sendmsg+0x723/0xbe0 [23118.147541][ T287] ____sys_sendmsg+0x7b2/0xa10 [23118.147541][ T287] ___sys_sendmsg+0xee/0x170 [23118.147541][ T287] __sys_sendmsg+0xcd/0x170 [23118.147541][ T287] do_syscall_64+0xc6/0x1e0 [23118.147541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23118.147541][ T287] [23118.149223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23118.149223][ T287] neigh_parms_alloc+0x1e5/0x510 [23118.149223][ T287] ipv6_add_dev+0x2fe/0x11c0 [23118.149223][ T287] ipv6_find_idev+0x102/0x170 [23118.149223][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23118.149223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23118.149223][ T287] netlink_rcv_skb+0x130/0x360 [23118.149223][ T287] netlink_unicast+0x449/0x710 [23118.149223][ T287] netlink_sendmsg+0x723/0xbe0 [23118.149223][ T287] ____sys_sendmsg+0x7b2/0xa10 [23118.149223][ T287] ___sys_sendmsg+0xee/0x170 [23118.149223][ T287] __sys_sendmsg+0xcd/0x170 [23118.149223][ T287] do_syscall_64+0xc6/0x1e0 [23118.149223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23118.149223][ T287] [23118.771815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23118.772246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23118.772246][ T462] dst_init+0x84/0x4a0 [23118.772246][ T462] dst_alloc+0x97/0x150 [23118.772246][ T462] ip6_dst_alloc+0x23/0x90 [23118.772246][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23118.772246][ T462] ip6_pol_route+0x56f/0x840 [23118.772246][ T462] fib6_rule_lookup+0x196/0x240 [23118.772246][ T462] ip6_route_input+0x542/0x980 [23118.772246][ T462] ipv6_rcv+0x8f/0x400 [23118.772246][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23118.772246][ T462] process_backlog+0x101/0x620 [23118.772246][ T462] __napi_poll.constprop.0+0xa2/0x460 [23118.772246][ T462] net_rx_action+0x495/0xbe0 [23118.772246][ T462] __do_softirq+0x1b5/0x7f6 [23118.772246][ T462] [23118.774391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23118.774391][ T462] netdev_get_by_index+0x5e/0x80 [23118.774391][ T462] fib6_nh_init+0x3d8/0x15b0 [23118.774391][ T462] ip6_route_info_create+0xf18/0x17d0 [23118.774391][ T462] ip6_route_add+0x1c/0x140 [23118.774391][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23118.774391][ T462] inet6_addr_add+0x4f8/0xa40 [23118.774391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23118.774391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23118.774391][ T462] netlink_rcv_skb+0x130/0x360 [23118.774391][ T462] netlink_unicast+0x449/0x710 [23118.774391][ T462] netlink_sendmsg+0x723/0xbe0 [23118.774391][ T462] ____sys_sendmsg+0x7b2/0xa10 [23118.774391][ T462] ___sys_sendmsg+0xee/0x170 [23118.774391][ T462] __sys_sendmsg+0xcd/0x170 [23118.774391][ T462] do_syscall_64+0xc6/0x1e0 [23118.774391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23118.774391][ T462] [23118.777039][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23118.777039][ T462] netdev_get_by_index+0x5e/0x80 [23118.777039][ T462] fib6_nh_init+0x3d8/0x15b0 [23118.777039][ T462] ip6_route_info_create+0xf18/0x17d0 [23118.777039][ T462] addrconf_f6i_alloc+0x244/0x410 [23118.777039][ T462] ipv6_add_addr+0x411/0x2000 [23118.777039][ T462] inet6_addr_add+0x30e/0xa40 [23118.777039][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23118.777039][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23118.777039][ T462] netlink_rcv_skb+0x130/0x360 [23118.777039][ T462] netlink_unicast+0x449/0x710 [23118.777039][ T462] netlink_sendmsg+0x723/0xbe0 [23118.777039][ T462] ____sys_sendmsg+0x7b2/0xa10 [23118.777039][ T462] ___sys_sendmsg+0xee/0x170 [23118.777039][ T462] __sys_sendmsg+0xcd/0x170 [23118.777039][ T462] do_syscall_64+0xc6/0x1e0 [23118.777039][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23118.777039][ T462] [23118.779676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23118.779676][ T462] netdev_get_by_index+0x5e/0x80 [23118.779676][ T462] fib6_nh_init+0x3d8/0x15b0 [23118.779676][ T462] ip6_route_info_create+0xf18/0x17d0 [23118.779676][ T462] ip6_route_add+0x1c/0x140 [23118.779676][ T462] addrconf_add_mroute+0x129/0x180 [23118.779676][ T462] addrconf_add_dev+0xe2/0x170 [23118.779676][ T462] inet6_addr_add+0x12f/0xa40 [23118.779676][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23118.779676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23118.779676][ T462] netlink_rcv_skb+0x130/0x360 [23118.779676][ T462] netlink_unicast+0x449/0x710 [23118.779676][ T462] netlink_sendmsg+0x723/0xbe0 [23118.779676][ T462] ____sys_sendmsg+0x7b2/0xa10 [23118.779676][ T462] ___sys_sendmsg+0xee/0x170 [23118.779676][ T462] __sys_sendmsg+0xcd/0x170 [23118.779676][ T462] do_syscall_64+0xc6/0x1e0 [23118.779676][ T462] [23118.782263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23118.782263][ T462] ipv6_add_dev+0x3ba/0x11c0 [23118.782263][ T462] ipv6_find_idev+0x102/0x170 [23118.782263][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23118.782263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23118.782263][ T462] netlink_rcv_skb+0x130/0x360 [23118.782263][ T462] netlink_unicast+0x449/0x710 [23118.782263][ T462] netlink_sendmsg+0x723/0xbe0 [23118.782263][ T462] ____sys_sendmsg+0x7b2/0xa10 [23118.782263][ T462] ___sys_sendmsg+0xee/0x170 [23118.782263][ T462] __sys_sendmsg+0xcd/0x170 [23118.782263][ T462] do_syscall_64+0xc6/0x1e0 [23118.782263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23118.782263][ T462] [23118.784305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23118.784305][ T462] neigh_parms_alloc+0x1e5/0x510 [23118.784305][ T462] ipv6_add_dev+0x2fe/0x11c0 [23118.784305][ T462] ipv6_find_idev+0x102/0x170 [23118.784305][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23118.784305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23118.784305][ T462] netlink_rcv_skb+0x130/0x360 [23118.784305][ T462] netlink_unicast+0x449/0x710 [23118.784305][ T462] netlink_sendmsg+0x723/0xbe0 [23118.784305][ T462] ____sys_sendmsg+0x7b2/0xa10 [23118.784305][ T462] ___sys_sendmsg+0xee/0x170 [23118.784305][ T462] __sys_sendmsg+0xcd/0x170 [23118.784305][ T462] do_syscall_64+0xc6/0x1e0 [23118.784305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23118.784305][ T462] [23123.107857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23123.108401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23123.108401][ T285] dst_init+0x84/0x4a0 [23123.108401][ T285] dst_alloc+0x97/0x150 [23123.108401][ T285] ip6_dst_alloc+0x23/0x90 [23123.108401][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23123.108401][ T285] ip6_pol_route+0x56f/0x840 [23123.108401][ T285] fib6_rule_lookup+0x196/0x240 [23123.108401][ T285] ip6_route_input+0x542/0x980 [23123.108401][ T285] ipv6_rcv+0x8f/0x400 [23123.108401][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23123.108401][ T285] process_backlog+0x101/0x620 [23123.108401][ T285] __napi_poll.constprop.0+0xa2/0x460 [23123.108401][ T285] net_rx_action+0x495/0xbe0 [23123.108401][ T285] __do_softirq+0x1b5/0x7f6 [23123.108401][ T285] [23123.111233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23123.111233][ T285] netdev_get_by_index+0x5e/0x80 [23123.111233][ T285] fib6_nh_init+0x3d8/0x15b0 [23123.111233][ T285] ip6_route_info_create+0xf18/0x17d0 [23123.111233][ T285] ip6_route_add+0x1c/0x140 [23123.111233][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23123.111233][ T285] inet6_addr_add+0x4f8/0xa40 [23123.111233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23123.111233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23123.111233][ T285] netlink_rcv_skb+0x130/0x360 [23123.111233][ T285] netlink_unicast+0x449/0x710 [23123.111233][ T285] netlink_sendmsg+0x723/0xbe0 [23123.111233][ T285] ____sys_sendmsg+0x7b2/0xa10 [23123.111233][ T285] ___sys_sendmsg+0xee/0x170 [23123.111233][ T285] __sys_sendmsg+0xcd/0x170 [23123.111233][ T285] do_syscall_64+0xc6/0x1e0 [23123.111233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23123.111233][ T285] [23123.114732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23123.114732][ T285] netdev_get_by_index+0x5e/0x80 [23123.114732][ T285] fib6_nh_init+0x3d8/0x15b0 [23123.114732][ T285] ip6_route_info_create+0xf18/0x17d0 [23123.114732][ T285] addrconf_f6i_alloc+0x244/0x410 [23123.114732][ T285] ipv6_add_addr+0x411/0x2000 [23123.114732][ T285] inet6_addr_add+0x30e/0xa40 [23123.114732][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23123.114732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23123.114732][ T285] netlink_rcv_skb+0x130/0x360 [23123.114732][ T285] netlink_unicast+0x449/0x710 [23123.114732][ T285] netlink_sendmsg+0x723/0xbe0 [23123.114732][ T285] ____sys_sendmsg+0x7b2/0xa10 [23123.114732][ T285] ___sys_sendmsg+0xee/0x170 [23123.114732][ T285] __sys_sendmsg+0xcd/0x170 [23123.114732][ T285] do_syscall_64+0xc6/0x1e0 [23123.114732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23123.114732][ T285] [23123.118065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23123.118065][ T285] netdev_get_by_index+0x5e/0x80 [23123.118065][ T285] fib6_nh_init+0x3d8/0x15b0 [23123.118065][ T285] ip6_route_info_create+0xf18/0x17d0 [23123.118065][ T285] ip6_route_add+0x1c/0x140 [23123.118065][ T285] addrconf_add_mroute+0x129/0x180 [23123.118065][ T285] addrconf_add_dev+0xe2/0x170 [23123.118065][ T285] inet6_addr_add+0x12f/0xa40 [23123.118065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23123.118065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23123.118065][ T285] netlink_rcv_skb+0x130/0x360 [23123.118065][ T285] netlink_unicast+0x449/0x710 [23123.118065][ T285] netlink_sendmsg+0x723/0xbe0 [23123.118065][ T285] ____sys_sendmsg+0x7b2/0xa10 [23123.118065][ T285] ___sys_sendmsg+0xee/0x170 [23123.118065][ T285] __sys_sendmsg+0xcd/0x170 [23123.118065][ T285] do_syscall_64+0xc6/0x1e0 [23123.118065][ T285] [23123.121342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23123.121342][ T285] ipv6_add_dev+0x3ba/0x11c0 [23123.121342][ T285] ipv6_find_idev+0x102/0x170 [23123.121342][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23123.121342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23123.121342][ T285] netlink_rcv_skb+0x130/0x360 [23123.121342][ T285] netlink_unicast+0x449/0x710 [23123.121342][ T285] netlink_sendmsg+0x723/0xbe0 [23123.121342][ T285] ____sys_sendmsg+0x7b2/0xa10 [23123.121342][ T285] ___sys_sendmsg+0xee/0x170 [23123.121342][ T285] __sys_sendmsg+0xcd/0x170 [23123.121342][ T285] do_syscall_64+0xc6/0x1e0 [23123.121342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23123.121342][ T285] [23123.123917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23123.123917][ T285] neigh_parms_alloc+0x1e5/0x510 [23123.123917][ T285] ipv6_add_dev+0x2fe/0x11c0 [23123.123917][ T285] ipv6_find_idev+0x102/0x170 [23123.123917][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23123.123917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23123.123917][ T285] netlink_rcv_skb+0x130/0x360 [23123.123917][ T285] netlink_unicast+0x449/0x710 [23123.123917][ T285] netlink_sendmsg+0x723/0xbe0 [23123.123917][ T285] ____sys_sendmsg+0x7b2/0xa10 [23123.123917][ T285] ___sys_sendmsg+0xee/0x170 [23123.123917][ T285] __sys_sendmsg+0xcd/0x170 [23123.123917][ T285] do_syscall_64+0xc6/0x1e0 [23123.123917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23123.123917][ T285] [23128.387883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23128.388266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23128.388266][ T287] netdev_get_by_index+0x5e/0x80 [23128.388266][ T287] fib6_nh_init+0x3d8/0x15b0 [23128.388266][ T287] ip6_route_info_create+0xf18/0x17d0 [23128.388266][ T287] ip6_route_add+0x1c/0x140 [23128.388266][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23128.388266][ T287] inet6_addr_add+0x4f8/0xa40 [23128.388266][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23128.388266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23128.388266][ T287] netlink_rcv_skb+0x130/0x360 [23128.388266][ T287] netlink_unicast+0x449/0x710 [23128.388266][ T287] netlink_sendmsg+0x723/0xbe0 [23128.388266][ T287] ____sys_sendmsg+0x7b2/0xa10 [23128.388266][ T287] ___sys_sendmsg+0xee/0x170 [23128.388266][ T287] __sys_sendmsg+0xcd/0x170 [23128.388266][ T287] do_syscall_64+0xc6/0x1e0 [23128.388266][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23128.388266][ T287] [23128.390515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23128.390515][ T287] netdev_get_by_index+0x5e/0x80 [23128.390515][ T287] fib6_nh_init+0x3d8/0x15b0 [23128.390515][ T287] ip6_route_info_create+0xf18/0x17d0 [23128.390515][ T287] addrconf_f6i_alloc+0x244/0x410 [23128.390515][ T287] ipv6_add_addr+0x411/0x2000 [23128.390515][ T287] inet6_addr_add+0x30e/0xa40 [23128.390515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23128.390515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23128.390515][ T287] netlink_rcv_skb+0x130/0x360 [23128.390515][ T287] netlink_unicast+0x449/0x710 [23128.390515][ T287] netlink_sendmsg+0x723/0xbe0 [23128.390515][ T287] ____sys_sendmsg+0x7b2/0xa10 [23128.390515][ T287] ___sys_sendmsg+0xee/0x170 [23128.390515][ T287] __sys_sendmsg+0xcd/0x170 [23128.390515][ T287] do_syscall_64+0xc6/0x1e0 [23128.390515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23128.390515][ T287] [23128.392739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23128.392739][ T287] netdev_get_by_index+0x5e/0x80 [23128.392739][ T287] fib6_nh_init+0x3d8/0x15b0 [23128.392739][ T287] ip6_route_info_create+0xf18/0x17d0 [23128.392739][ T287] ip6_route_add+0x1c/0x140 [23128.392739][ T287] addrconf_add_mroute+0x129/0x180 [23128.392739][ T287] addrconf_add_dev+0xe2/0x170 [23128.392739][ T287] inet6_addr_add+0x12f/0xa40 [23128.392739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23128.392739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23128.392739][ T287] netlink_rcv_skb+0x130/0x360 [23128.392739][ T287] netlink_unicast+0x449/0x710 [23128.392739][ T287] netlink_sendmsg+0x723/0xbe0 [23128.392739][ T287] ____sys_sendmsg+0x7b2/0xa10 [23128.392739][ T287] ___sys_sendmsg+0xee/0x170 [23128.392739][ T287] __sys_sendmsg+0xcd/0x170 [23128.392739][ T287] do_syscall_64+0xc6/0x1e0 [23128.392739][ T287] [23128.394928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23128.394928][ T287] ipv6_add_dev+0x3ba/0x11c0 [23128.394928][ T287] ipv6_find_idev+0x102/0x170 [23128.394928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23128.394928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23128.394928][ T287] netlink_rcv_skb+0x130/0x360 [23128.394928][ T287] netlink_unicast+0x449/0x710 [23128.394928][ T287] netlink_sendmsg+0x723/0xbe0 [23128.394928][ T287] ____sys_sendmsg+0x7b2/0xa10 [23128.394928][ T287] ___sys_sendmsg+0xee/0x170 [23128.394928][ T287] __sys_sendmsg+0xcd/0x170 [23128.394928][ T287] do_syscall_64+0xc6/0x1e0 [23128.394928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23128.394928][ T287] [23128.396616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23128.396616][ T287] neigh_parms_alloc+0x1e5/0x510 [23128.396616][ T287] ipv6_add_dev+0x2fe/0x11c0 [23128.396616][ T287] ipv6_find_idev+0x102/0x170 [23128.396616][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23128.396616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23128.396616][ T287] netlink_rcv_skb+0x130/0x360 [23128.396616][ T287] netlink_unicast+0x449/0x710 [23128.396616][ T287] netlink_sendmsg+0x723/0xbe0 [23128.396616][ T287] ____sys_sendmsg+0x7b2/0xa10 [23128.396616][ T287] ___sys_sendmsg+0xee/0x170 [23128.396616][ T287] __sys_sendmsg+0xcd/0x170 [23128.396616][ T287] do_syscall_64+0xc6/0x1e0 [23128.396616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23128.396616][ T287] [23129.027825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23129.028206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23129.028206][ T462] dst_init+0x84/0x4a0 [23129.028206][ T462] dst_alloc+0x97/0x150 [23129.028206][ T462] ip6_dst_alloc+0x23/0x90 [23129.028206][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23129.028206][ T462] ip6_pol_route+0x56f/0x840 [23129.028206][ T462] fib6_rule_lookup+0x196/0x240 [23129.028206][ T462] ip6_route_input+0x542/0x980 [23129.028206][ T462] ipv6_rcv+0x8f/0x400 [23129.028206][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23129.028206][ T462] process_backlog+0x101/0x620 [23129.028206][ T462] __napi_poll.constprop.0+0xa2/0x460 [23129.028206][ T462] net_rx_action+0x495/0xbe0 [23129.028206][ T462] __do_softirq+0x1b5/0x7f6 [23129.028206][ T462] [23129.030001][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23129.030001][ T462] netdev_get_by_index+0x5e/0x80 [23129.030001][ T462] fib6_nh_init+0x3d8/0x15b0 [23129.030001][ T462] ip6_route_info_create+0xf18/0x17d0 [23129.030001][ T462] ip6_route_add+0x1c/0x140 [23129.030001][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23129.030001][ T462] inet6_addr_add+0x4f8/0xa40 [23129.030001][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23129.030001][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23129.030001][ T462] netlink_rcv_skb+0x130/0x360 [23129.030001][ T462] netlink_unicast+0x449/0x710 [23129.030001][ T462] netlink_sendmsg+0x723/0xbe0 [23129.030001][ T462] ____sys_sendmsg+0x7b2/0xa10 [23129.030001][ T462] ___sys_sendmsg+0xee/0x170 [23129.030001][ T462] __sys_sendmsg+0xcd/0x170 [23129.030001][ T462] do_syscall_64+0xc6/0x1e0 [23129.030001][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23129.030001][ T462] [23129.032209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23129.032209][ T462] netdev_get_by_index+0x5e/0x80 [23129.032209][ T462] fib6_nh_init+0x3d8/0x15b0 [23129.032209][ T462] ip6_route_info_create+0xf18/0x17d0 [23129.032209][ T462] addrconf_f6i_alloc+0x244/0x410 [23129.032209][ T462] ipv6_add_addr+0x411/0x2000 [23129.032209][ T462] inet6_addr_add+0x30e/0xa40 [23129.032209][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23129.032209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23129.032209][ T462] netlink_rcv_skb+0x130/0x360 [23129.032209][ T462] netlink_unicast+0x449/0x710 [23129.032209][ T462] netlink_sendmsg+0x723/0xbe0 [23129.032209][ T462] ____sys_sendmsg+0x7b2/0xa10 [23129.032209][ T462] ___sys_sendmsg+0xee/0x170 [23129.032209][ T462] __sys_sendmsg+0xcd/0x170 [23129.032209][ T462] do_syscall_64+0xc6/0x1e0 [23129.032209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23129.032209][ T462] [23129.034415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23129.034415][ T462] netdev_get_by_index+0x5e/0x80 [23129.034415][ T462] fib6_nh_init+0x3d8/0x15b0 [23129.034415][ T462] ip6_route_info_create+0xf18/0x17d0 [23129.034415][ T462] ip6_route_add+0x1c/0x140 [23129.034415][ T462] addrconf_add_mroute+0x129/0x180 [23129.034415][ T462] addrconf_add_dev+0xe2/0x170 [23129.034415][ T462] inet6_addr_add+0x12f/0xa40 [23129.034415][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23129.034415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23129.034415][ T462] netlink_rcv_skb+0x130/0x360 [23129.034415][ T462] netlink_unicast+0x449/0x710 [23129.034415][ T462] netlink_sendmsg+0x723/0xbe0 [23129.034415][ T462] ____sys_sendmsg+0x7b2/0xa10 [23129.034415][ T462] ___sys_sendmsg+0xee/0x170 [23129.034415][ T462] __sys_sendmsg+0xcd/0x170 [23129.034415][ T462] do_syscall_64+0xc6/0x1e0 [23129.034415][ T462] [23129.036610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23129.036610][ T462] ipv6_add_dev+0x3ba/0x11c0 [23129.036610][ T462] ipv6_find_idev+0x102/0x170 [23129.036610][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23129.036610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23129.036610][ T462] netlink_rcv_skb+0x130/0x360 [23129.036610][ T462] netlink_unicast+0x449/0x710 [23129.036610][ T462] netlink_sendmsg+0x723/0xbe0 [23129.036610][ T462] ____sys_sendmsg+0x7b2/0xa10 [23129.036610][ T462] ___sys_sendmsg+0xee/0x170 [23129.036610][ T462] __sys_sendmsg+0xcd/0x170 [23129.036610][ T462] do_syscall_64+0xc6/0x1e0 [23129.036610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23129.036610][ T462] [23129.038310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23129.038310][ T462] neigh_parms_alloc+0x1e5/0x510 [23129.038310][ T462] ipv6_add_dev+0x2fe/0x11c0 [23129.038310][ T462] ipv6_find_idev+0x102/0x170 [23129.038310][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23129.038310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23129.038310][ T462] netlink_rcv_skb+0x130/0x360 [23129.038310][ T462] netlink_unicast+0x449/0x710 [23129.038310][ T462] netlink_sendmsg+0x723/0xbe0 [23129.038310][ T462] ____sys_sendmsg+0x7b2/0xa10 [23129.038310][ T462] ___sys_sendmsg+0xee/0x170 [23129.038310][ T462] __sys_sendmsg+0xcd/0x170 [23129.038310][ T462] do_syscall_64+0xc6/0x1e0 [23129.038310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23129.038310][ T462] [23133.363883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23133.364335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23133.364335][ T285] dst_init+0x84/0x4a0 [23133.364335][ T285] dst_alloc+0x97/0x150 [23133.364335][ T285] ip6_dst_alloc+0x23/0x90 [23133.364335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23133.364335][ T285] ip6_pol_route+0x56f/0x840 [23133.364335][ T285] fib6_rule_lookup+0x196/0x240 [23133.364335][ T285] ip6_route_input+0x542/0x980 [23133.364335][ T285] ipv6_rcv+0x8f/0x400 [23133.364335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23133.364335][ T285] process_backlog+0x101/0x620 [23133.364335][ T285] __napi_poll.constprop.0+0xa2/0x460 [23133.364335][ T285] net_rx_action+0x495/0xbe0 [23133.364335][ T285] __do_softirq+0x1b5/0x7f6 [23133.364335][ T285] [23133.366478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23133.366478][ T285] netdev_get_by_index+0x5e/0x80 [23133.366478][ T285] fib6_nh_init+0x3d8/0x15b0 [23133.366478][ T285] ip6_route_info_create+0xf18/0x17d0 [23133.366478][ T285] ip6_route_add+0x1c/0x140 [23133.366478][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23133.366478][ T285] inet6_addr_add+0x4f8/0xa40 [23133.366478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23133.366478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23133.366478][ T285] netlink_rcv_skb+0x130/0x360 [23133.366478][ T285] netlink_unicast+0x449/0x710 [23133.366478][ T285] netlink_sendmsg+0x723/0xbe0 [23133.366478][ T285] ____sys_sendmsg+0x7b2/0xa10 [23133.366478][ T285] ___sys_sendmsg+0xee/0x170 [23133.366478][ T285] __sys_sendmsg+0xcd/0x170 [23133.366478][ T285] do_syscall_64+0xc6/0x1e0 [23133.366478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23133.366478][ T285] [23133.369117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23133.369117][ T285] netdev_get_by_index+0x5e/0x80 [23133.369117][ T285] fib6_nh_init+0x3d8/0x15b0 [23133.369117][ T285] ip6_route_info_create+0xf18/0x17d0 [23133.369117][ T285] addrconf_f6i_alloc+0x244/0x410 [23133.369117][ T285] ipv6_add_addr+0x411/0x2000 [23133.369117][ T285] inet6_addr_add+0x30e/0xa40 [23133.369117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23133.369117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23133.369117][ T285] netlink_rcv_skb+0x130/0x360 [23133.369117][ T285] netlink_unicast+0x449/0x710 [23133.369117][ T285] netlink_sendmsg+0x723/0xbe0 [23133.369117][ T285] ____sys_sendmsg+0x7b2/0xa10 [23133.369117][ T285] ___sys_sendmsg+0xee/0x170 [23133.369117][ T285] __sys_sendmsg+0xcd/0x170 [23133.369117][ T285] do_syscall_64+0xc6/0x1e0 [23133.369117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23133.369117][ T285] [23133.371768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23133.371768][ T285] netdev_get_by_index+0x5e/0x80 [23133.371768][ T285] fib6_nh_init+0x3d8/0x15b0 [23133.371768][ T285] ip6_route_info_create+0xf18/0x17d0 [23133.371768][ T285] ip6_route_add+0x1c/0x140 [23133.371768][ T285] addrconf_add_mroute+0x129/0x180 [23133.371768][ T285] addrconf_add_dev+0xe2/0x170 [23133.371768][ T285] inet6_addr_add+0x12f/0xa40 [23133.371768][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23133.371768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23133.371768][ T285] netlink_rcv_skb+0x130/0x360 [23133.371768][ T285] netlink_unicast+0x449/0x710 [23133.371768][ T285] netlink_sendmsg+0x723/0xbe0 [23133.371768][ T285] ____sys_sendmsg+0x7b2/0xa10 [23133.371768][ T285] ___sys_sendmsg+0xee/0x170 [23133.371768][ T285] __sys_sendmsg+0xcd/0x170 [23133.371768][ T285] do_syscall_64+0xc6/0x1e0 [23133.371768][ T285] [23133.374424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23133.374424][ T285] ipv6_add_dev+0x3ba/0x11c0 [23133.374424][ T285] ipv6_find_idev+0x102/0x170 [23133.374424][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23133.374424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23133.374424][ T285] netlink_rcv_skb+0x130/0x360 [23133.374424][ T285] netlink_unicast+0x449/0x710 [23133.374424][ T285] netlink_sendmsg+0x723/0xbe0 [23133.374424][ T285] ____sys_sendmsg+0x7b2/0xa10 [23133.374424][ T285] ___sys_sendmsg+0xee/0x170 [23133.374424][ T285] __sys_sendmsg+0xcd/0x170 [23133.374424][ T285] do_syscall_64+0xc6/0x1e0 [23133.374424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23133.374424][ T285] [23133.376472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23133.376472][ T285] neigh_parms_alloc+0x1e5/0x510 [23133.376472][ T285] ipv6_add_dev+0x2fe/0x11c0 [23133.376472][ T285] ipv6_find_idev+0x102/0x170 [23133.376472][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23133.376472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23133.376472][ T285] netlink_rcv_skb+0x130/0x360 [23133.376472][ T285] netlink_unicast+0x449/0x710 [23133.376472][ T285] netlink_sendmsg+0x723/0xbe0 [23133.376472][ T285] ____sys_sendmsg+0x7b2/0xa10 [23133.376472][ T285] ___sys_sendmsg+0xee/0x170 [23133.376472][ T285] __sys_sendmsg+0xcd/0x170 [23133.376472][ T285] do_syscall_64+0xc6/0x1e0 [23133.376472][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23133.376472][ T285] [23138.635897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23138.636279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23138.636279][ T287] netdev_get_by_index+0x5e/0x80 [23138.636279][ T287] fib6_nh_init+0x3d8/0x15b0 [23138.636279][ T287] ip6_route_info_create+0xf18/0x17d0 [23138.636279][ T287] ip6_route_add+0x1c/0x140 [23138.636279][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23138.636279][ T287] inet6_addr_add+0x4f8/0xa40 [23138.636279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23138.636279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23138.636279][ T287] netlink_rcv_skb+0x130/0x360 [23138.636279][ T287] netlink_unicast+0x449/0x710 [23138.636279][ T287] netlink_sendmsg+0x723/0xbe0 [23138.636279][ T287] ____sys_sendmsg+0x7b2/0xa10 [23138.636279][ T287] ___sys_sendmsg+0xee/0x170 [23138.636279][ T287] __sys_sendmsg+0xcd/0x170 [23138.636279][ T287] do_syscall_64+0xc6/0x1e0 [23138.636279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23138.636279][ T287] [23138.638997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23138.638997][ T287] netdev_get_by_index+0x5e/0x80 [23138.638997][ T287] fib6_nh_init+0x3d8/0x15b0 [23138.638997][ T287] ip6_route_info_create+0xf18/0x17d0 [23138.638997][ T287] addrconf_f6i_alloc+0x244/0x410 [23138.638997][ T287] ipv6_add_addr+0x411/0x2000 [23138.638997][ T287] inet6_addr_add+0x30e/0xa40 [23138.638997][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23138.638997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23138.638997][ T287] netlink_rcv_skb+0x130/0x360 [23138.638997][ T287] netlink_unicast+0x449/0x710 [23138.638997][ T287] netlink_sendmsg+0x723/0xbe0 [23138.638997][ T287] ____sys_sendmsg+0x7b2/0xa10 [23138.638997][ T287] ___sys_sendmsg+0xee/0x170 [23138.638997][ T287] __sys_sendmsg+0xcd/0x170 [23138.638997][ T287] do_syscall_64+0xc6/0x1e0 [23138.638997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23138.638997][ T287] [23138.641641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23138.641641][ T287] netdev_get_by_index+0x5e/0x80 [23138.641641][ T287] fib6_nh_init+0x3d8/0x15b0 [23138.641641][ T287] ip6_route_info_create+0xf18/0x17d0 [23138.641641][ T287] ip6_route_add+0x1c/0x140 [23138.641641][ T287] addrconf_add_mroute+0x129/0x180 [23138.641641][ T287] addrconf_add_dev+0xe2/0x170 [23138.641641][ T287] inet6_addr_add+0x12f/0xa40 [23138.641641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23138.641641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23138.641641][ T287] netlink_rcv_skb+0x130/0x360 [23138.641641][ T287] netlink_unicast+0x449/0x710 [23138.641641][ T287] netlink_sendmsg+0x723/0xbe0 [23138.641641][ T287] ____sys_sendmsg+0x7b2/0xa10 [23138.641641][ T287] ___sys_sendmsg+0xee/0x170 [23138.641641][ T287] __sys_sendmsg+0xcd/0x170 [23138.641641][ T287] do_syscall_64+0xc6/0x1e0 [23138.641641][ T287] [23138.644247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23138.644247][ T287] ipv6_add_dev+0x3ba/0x11c0 [23138.644247][ T287] ipv6_find_idev+0x102/0x170 [23138.644247][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23138.644247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23138.644247][ T287] netlink_rcv_skb+0x130/0x360 [23138.644247][ T287] netlink_unicast+0x449/0x710 [23138.644247][ T287] netlink_sendmsg+0x723/0xbe0 [23138.644247][ T287] ____sys_sendmsg+0x7b2/0xa10 [23138.644247][ T287] ___sys_sendmsg+0xee/0x170 [23138.644247][ T287] __sys_sendmsg+0xcd/0x170 [23138.644247][ T287] do_syscall_64+0xc6/0x1e0 [23138.644247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23138.644247][ T287] [23138.646283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23138.646283][ T287] neigh_parms_alloc+0x1e5/0x510 [23138.646283][ T287] ipv6_add_dev+0x2fe/0x11c0 [23138.646283][ T287] ipv6_find_idev+0x102/0x170 [23138.646283][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23138.646283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23138.646283][ T287] netlink_rcv_skb+0x130/0x360 [23138.646283][ T287] netlink_unicast+0x449/0x710 [23138.646283][ T287] netlink_sendmsg+0x723/0xbe0 [23138.646283][ T287] ____sys_sendmsg+0x7b2/0xa10 [23138.646283][ T287] ___sys_sendmsg+0xee/0x170 [23138.646283][ T287] __sys_sendmsg+0xcd/0x170 [23138.646283][ T287] do_syscall_64+0xc6/0x1e0 [23138.646283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23138.646283][ T287] [23139.331891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23139.332317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23139.332317][ T462] dst_init+0x84/0x4a0 [23139.332317][ T462] dst_alloc+0x97/0x150 [23139.332317][ T462] ip6_dst_alloc+0x23/0x90 [23139.332317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23139.332317][ T462] ip6_pol_route+0x56f/0x840 [23139.332317][ T462] fib6_rule_lookup+0x196/0x240 [23139.332317][ T462] ip6_route_input+0x542/0x980 [23139.332317][ T462] ipv6_rcv+0x8f/0x400 [23139.332317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23139.332317][ T462] process_backlog+0x101/0x620 [23139.332317][ T462] __napi_poll.constprop.0+0xa2/0x460 [23139.332317][ T462] net_rx_action+0x495/0xbe0 [23139.332317][ T462] __do_softirq+0x1b5/0x7f6 [23139.332317][ T462] [23139.334460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23139.334460][ T462] netdev_get_by_index+0x5e/0x80 [23139.334460][ T462] fib6_nh_init+0x3d8/0x15b0 [23139.334460][ T462] ip6_route_info_create+0xf18/0x17d0 [23139.334460][ T462] ip6_route_add+0x1c/0x140 [23139.334460][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23139.334460][ T462] inet6_addr_add+0x4f8/0xa40 [23139.334460][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23139.334460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23139.334460][ T462] netlink_rcv_skb+0x130/0x360 [23139.334460][ T462] netlink_unicast+0x449/0x710 [23139.334460][ T462] netlink_sendmsg+0x723/0xbe0 [23139.334460][ T462] ____sys_sendmsg+0x7b2/0xa10 [23139.334460][ T462] ___sys_sendmsg+0xee/0x170 [23139.334460][ T462] __sys_sendmsg+0xcd/0x170 [23139.334460][ T462] do_syscall_64+0xc6/0x1e0 [23139.334460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23139.334460][ T462] [23139.337093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23139.337093][ T462] netdev_get_by_index+0x5e/0x80 [23139.337093][ T462] fib6_nh_init+0x3d8/0x15b0 [23139.337093][ T462] ip6_route_info_create+0xf18/0x17d0 [23139.337093][ T462] addrconf_f6i_alloc+0x244/0x410 [23139.337093][ T462] ipv6_add_addr+0x411/0x2000 [23139.337093][ T462] inet6_addr_add+0x30e/0xa40 [23139.337093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23139.337093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23139.337093][ T462] netlink_rcv_skb+0x130/0x360 [23139.337093][ T462] netlink_unicast+0x449/0x710 [23139.337093][ T462] netlink_sendmsg+0x723/0xbe0 [23139.337093][ T462] ____sys_sendmsg+0x7b2/0xa10 [23139.337093][ T462] ___sys_sendmsg+0xee/0x170 [23139.337093][ T462] __sys_sendmsg+0xcd/0x170 [23139.337093][ T462] do_syscall_64+0xc6/0x1e0 [23139.337093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23139.337093][ T462] [23139.339721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23139.339721][ T462] netdev_get_by_index+0x5e/0x80 [23139.339721][ T462] fib6_nh_init+0x3d8/0x15b0 [23139.339721][ T462] ip6_route_info_create+0xf18/0x17d0 [23139.339721][ T462] ip6_route_add+0x1c/0x140 [23139.339721][ T462] addrconf_add_mroute+0x129/0x180 [23139.339721][ T462] addrconf_add_dev+0xe2/0x170 [23139.339721][ T462] inet6_addr_add+0x12f/0xa40 [23139.339721][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23139.339721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23139.339721][ T462] netlink_rcv_skb+0x130/0x360 [23139.339721][ T462] netlink_unicast+0x449/0x710 [23139.339721][ T462] netlink_sendmsg+0x723/0xbe0 [23139.339721][ T462] ____sys_sendmsg+0x7b2/0xa10 [23139.339721][ T462] ___sys_sendmsg+0xee/0x170 [23139.339721][ T462] __sys_sendmsg+0xcd/0x170 [23139.339721][ T462] do_syscall_64+0xc6/0x1e0 [23139.339721][ T462] [23139.342304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23139.342304][ T462] ipv6_add_dev+0x3ba/0x11c0 [23139.342304][ T462] ipv6_find_idev+0x102/0x170 [23139.342304][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23139.342304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23139.342304][ T462] netlink_rcv_skb+0x130/0x360 [23139.342304][ T462] netlink_unicast+0x449/0x710 [23139.342304][ T462] netlink_sendmsg+0x723/0xbe0 [23139.342304][ T462] ____sys_sendmsg+0x7b2/0xa10 [23139.342304][ T462] ___sys_sendmsg+0xee/0x170 [23139.342304][ T462] __sys_sendmsg+0xcd/0x170 [23139.342304][ T462] do_syscall_64+0xc6/0x1e0 [23139.342304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23139.342304][ T462] [23139.344341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23139.344341][ T462] neigh_parms_alloc+0x1e5/0x510 [23139.344341][ T462] ipv6_add_dev+0x2fe/0x11c0 [23139.344341][ T462] ipv6_find_idev+0x102/0x170 [23139.344341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23139.344341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23139.344341][ T462] netlink_rcv_skb+0x130/0x360 [23139.344341][ T462] netlink_unicast+0x449/0x710 [23139.344341][ T462] netlink_sendmsg+0x723/0xbe0 [23139.344341][ T462] ____sys_sendmsg+0x7b2/0xa10 [23139.344341][ T462] ___sys_sendmsg+0xee/0x170 [23139.344341][ T462] __sys_sendmsg+0xcd/0x170 [23139.344341][ T462] do_syscall_64+0xc6/0x1e0 [23139.344341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23139.344341][ T462] [23143.427858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23143.428384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23143.428384][ T285] dst_init+0x84/0x4a0 [23143.428384][ T285] dst_alloc+0x97/0x150 [23143.428384][ T285] ip6_dst_alloc+0x23/0x90 [23143.428384][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23143.428384][ T285] ip6_pol_route+0x56f/0x840 [23143.428384][ T285] fib6_rule_lookup+0x196/0x240 [23143.428384][ T285] ip6_route_input+0x542/0x980 [23143.428384][ T285] ipv6_rcv+0x8f/0x400 [23143.428384][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23143.428384][ T285] process_backlog+0x101/0x620 [23143.428384][ T285] __napi_poll.constprop.0+0xa2/0x460 [23143.428384][ T285] net_rx_action+0x495/0xbe0 [23143.428384][ T285] __do_softirq+0x1b5/0x7f6 [23143.428384][ T285] [23143.431109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23143.431109][ T285] netdev_get_by_index+0x5e/0x80 [23143.431109][ T285] fib6_nh_init+0x3d8/0x15b0 [23143.431109][ T285] ip6_route_info_create+0xf18/0x17d0 [23143.431109][ T285] ip6_route_add+0x1c/0x140 [23143.431109][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23143.431109][ T285] inet6_addr_add+0x4f8/0xa40 [23143.431109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23143.431109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23143.431109][ T285] netlink_rcv_skb+0x130/0x360 [23143.431109][ T285] netlink_unicast+0x449/0x710 [23143.431109][ T285] netlink_sendmsg+0x723/0xbe0 [23143.431109][ T285] ____sys_sendmsg+0x7b2/0xa10 [23143.431109][ T285] ___sys_sendmsg+0xee/0x170 [23143.431109][ T285] __sys_sendmsg+0xcd/0x170 [23143.431109][ T285] do_syscall_64+0xc6/0x1e0 [23143.431109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23143.431109][ T285] [23143.434636][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23143.434636][ T285] netdev_get_by_index+0x5e/0x80 [23143.434636][ T285] fib6_nh_init+0x3d8/0x15b0 [23143.434636][ T285] ip6_route_info_create+0xf18/0x17d0 [23143.434636][ T285] addrconf_f6i_alloc+0x244/0x410 [23143.434636][ T285] ipv6_add_addr+0x411/0x2000 [23143.434636][ T285] inet6_addr_add+0x30e/0xa40 [23143.434636][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23143.434636][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23143.434636][ T285] netlink_rcv_skb+0x130/0x360 [23143.434636][ T285] netlink_unicast+0x449/0x710 [23143.434636][ T285] netlink_sendmsg+0x723/0xbe0 [23143.434636][ T285] ____sys_sendmsg+0x7b2/0xa10 [23143.434636][ T285] ___sys_sendmsg+0xee/0x170 [23143.434636][ T285] __sys_sendmsg+0xcd/0x170 [23143.434636][ T285] do_syscall_64+0xc6/0x1e0 [23143.434636][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23143.434636][ T285] [23143.438179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23143.438179][ T285] netdev_get_by_index+0x5e/0x80 [23143.438179][ T285] fib6_nh_init+0x3d8/0x15b0 [23143.438179][ T285] ip6_route_info_create+0xf18/0x17d0 [23143.438179][ T285] ip6_route_add+0x1c/0x140 [23143.438179][ T285] addrconf_add_mroute+0x129/0x180 [23143.438179][ T285] addrconf_add_dev+0xe2/0x170 [23143.438179][ T285] inet6_addr_add+0x12f/0xa40 [23143.438179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23143.438179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23143.438179][ T285] netlink_rcv_skb+0x130/0x360 [23143.438179][ T285] netlink_unicast+0x449/0x710 [23143.438179][ T285] netlink_sendmsg+0x723/0xbe0 [23143.438179][ T285] ____sys_sendmsg+0x7b2/0xa10 [23143.438179][ T285] ___sys_sendmsg+0xee/0x170 [23143.438179][ T285] __sys_sendmsg+0xcd/0x170 [23143.438179][ T285] do_syscall_64+0xc6/0x1e0 [23143.438179][ T285] [23143.441633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23143.441633][ T285] ipv6_add_dev+0x3ba/0x11c0 [23143.441633][ T285] ipv6_find_idev+0x102/0x170 [23143.441633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23143.441633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23143.441633][ T285] netlink_rcv_skb+0x130/0x360 [23143.441633][ T285] netlink_unicast+0x449/0x710 [23143.441633][ T285] netlink_sendmsg+0x723/0xbe0 [23143.441633][ T285] ____sys_sendmsg+0x7b2/0xa10 [23143.441633][ T285] ___sys_sendmsg+0xee/0x170 [23143.441633][ T285] __sys_sendmsg+0xcd/0x170 [23143.441633][ T285] do_syscall_64+0xc6/0x1e0 [23143.441633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23143.441633][ T285] [23143.444266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23143.444266][ T285] neigh_parms_alloc+0x1e5/0x510 [23143.444266][ T285] ipv6_add_dev+0x2fe/0x11c0 [23143.444266][ T285] ipv6_find_idev+0x102/0x170 [23143.444266][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23143.444266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23143.444266][ T285] netlink_rcv_skb+0x130/0x360 [23143.444266][ T285] netlink_unicast+0x449/0x710 [23143.444266][ T285] netlink_sendmsg+0x723/0xbe0 [23143.444266][ T285] ____sys_sendmsg+0x7b2/0xa10 [23143.444266][ T285] ___sys_sendmsg+0xee/0x170 [23143.444266][ T285] __sys_sendmsg+0xcd/0x170 [23143.444266][ T285] do_syscall_64+0xc6/0x1e0 [23143.444266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23143.444266][ T285] [23148.883834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23148.884283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23148.884283][ T287] netdev_get_by_index+0x5e/0x80 [23148.884283][ T287] fib6_nh_init+0x3d8/0x15b0 [23148.884283][ T287] ip6_route_info_create+0xf18/0x17d0 [23148.884283][ T287] ip6_route_add+0x1c/0x140 [23148.884283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23148.884283][ T287] inet6_addr_add+0x4f8/0xa40 [23148.884283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23148.884283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23148.884283][ T287] netlink_rcv_skb+0x130/0x360 [23148.884283][ T287] netlink_unicast+0x449/0x710 [23148.884283][ T287] netlink_sendmsg+0x723/0xbe0 [23148.884283][ T287] ____sys_sendmsg+0x7b2/0xa10 [23148.884283][ T287] ___sys_sendmsg+0xee/0x170 [23148.884283][ T287] __sys_sendmsg+0xcd/0x170 [23148.884283][ T287] do_syscall_64+0xc6/0x1e0 [23148.884283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23148.884283][ T287] [23148.886955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23148.886955][ T287] netdev_get_by_index+0x5e/0x80 [23148.886955][ T287] fib6_nh_init+0x3d8/0x15b0 [23148.886955][ T287] ip6_route_info_create+0xf18/0x17d0 [23148.886955][ T287] addrconf_f6i_alloc+0x244/0x410 [23148.886955][ T287] ipv6_add_addr+0x411/0x2000 [23148.886955][ T287] inet6_addr_add+0x30e/0xa40 [23148.886955][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23148.886955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23148.886955][ T287] netlink_rcv_skb+0x130/0x360 [23148.886955][ T287] netlink_unicast+0x449/0x710 [23148.886955][ T287] netlink_sendmsg+0x723/0xbe0 [23148.886955][ T287] ____sys_sendmsg+0x7b2/0xa10 [23148.886955][ T287] ___sys_sendmsg+0xee/0x170 [23148.886955][ T287] __sys_sendmsg+0xcd/0x170 [23148.886955][ T287] do_syscall_64+0xc6/0x1e0 [23148.886955][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23148.886955][ T287] [23148.889597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23148.889597][ T287] netdev_get_by_index+0x5e/0x80 [23148.889597][ T287] fib6_nh_init+0x3d8/0x15b0 [23148.889597][ T287] ip6_route_info_create+0xf18/0x17d0 [23148.889597][ T287] ip6_route_add+0x1c/0x140 [23148.889597][ T287] addrconf_add_mroute+0x129/0x180 [23148.889597][ T287] addrconf_add_dev+0xe2/0x170 [23148.889597][ T287] inet6_addr_add+0x12f/0xa40 [23148.889597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23148.889597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23148.889597][ T287] netlink_rcv_skb+0x130/0x360 [23148.889597][ T287] netlink_unicast+0x449/0x710 [23148.889597][ T287] netlink_sendmsg+0x723/0xbe0 [23148.889597][ T287] ____sys_sendmsg+0x7b2/0xa10 [23148.889597][ T287] ___sys_sendmsg+0xee/0x170 [23148.889597][ T287] __sys_sendmsg+0xcd/0x170 [23148.889597][ T287] do_syscall_64+0xc6/0x1e0 [23148.889597][ T287] [23148.892190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23148.892190][ T287] ipv6_add_dev+0x3ba/0x11c0 [23148.892190][ T287] ipv6_find_idev+0x102/0x170 [23148.892190][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23148.892190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23148.892190][ T287] netlink_rcv_skb+0x130/0x360 [23148.892190][ T287] netlink_unicast+0x449/0x710 [23148.892190][ T287] netlink_sendmsg+0x723/0xbe0 [23148.892190][ T287] ____sys_sendmsg+0x7b2/0xa10 [23148.892190][ T287] ___sys_sendmsg+0xee/0x170 [23148.892190][ T287] __sys_sendmsg+0xcd/0x170 [23148.892190][ T287] do_syscall_64+0xc6/0x1e0 [23148.892190][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23148.892190][ T287] [23148.894231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23148.894231][ T287] neigh_parms_alloc+0x1e5/0x510 [23148.894231][ T287] ipv6_add_dev+0x2fe/0x11c0 [23148.894231][ T287] ipv6_find_idev+0x102/0x170 [23148.894231][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23148.894231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23148.894231][ T287] netlink_rcv_skb+0x130/0x360 [23148.894231][ T287] netlink_unicast+0x449/0x710 [23148.894231][ T287] netlink_sendmsg+0x723/0xbe0 [23148.894231][ T287] ____sys_sendmsg+0x7b2/0xa10 [23148.894231][ T287] ___sys_sendmsg+0xee/0x170 [23148.894231][ T287] __sys_sendmsg+0xcd/0x170 [23148.894231][ T287] do_syscall_64+0xc6/0x1e0 [23148.894231][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23148.894231][ T287] [23149.587895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23149.588341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23149.588341][ T462] dst_init+0x84/0x4a0 [23149.588341][ T462] dst_alloc+0x97/0x150 [23149.588341][ T462] ip6_dst_alloc+0x23/0x90 [23149.588341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23149.588341][ T462] ip6_pol_route+0x56f/0x840 [23149.588341][ T462] fib6_rule_lookup+0x196/0x240 [23149.588341][ T462] ip6_route_input+0x542/0x980 [23149.588341][ T462] ipv6_rcv+0x8f/0x400 [23149.588341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23149.588341][ T462] process_backlog+0x101/0x620 [23149.588341][ T462] __napi_poll.constprop.0+0xa2/0x460 [23149.588341][ T462] net_rx_action+0x495/0xbe0 [23149.588341][ T462] __do_softirq+0x1b5/0x7f6 [23149.588341][ T462] [23149.590484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23149.590484][ T462] netdev_get_by_index+0x5e/0x80 [23149.590484][ T462] fib6_nh_init+0x3d8/0x15b0 [23149.590484][ T462] ip6_route_info_create+0xf18/0x17d0 [23149.590484][ T462] ip6_route_add+0x1c/0x140 [23149.590484][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23149.590484][ T462] inet6_addr_add+0x4f8/0xa40 [23149.590484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23149.590484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23149.590484][ T462] netlink_rcv_skb+0x130/0x360 [23149.590484][ T462] netlink_unicast+0x449/0x710 [23149.590484][ T462] netlink_sendmsg+0x723/0xbe0 [23149.590484][ T462] ____sys_sendmsg+0x7b2/0xa10 [23149.590484][ T462] ___sys_sendmsg+0xee/0x170 [23149.590484][ T462] __sys_sendmsg+0xcd/0x170 [23149.590484][ T462] do_syscall_64+0xc6/0x1e0 [23149.590484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23149.590484][ T462] [23149.593137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23149.593137][ T462] netdev_get_by_index+0x5e/0x80 [23149.593137][ T462] fib6_nh_init+0x3d8/0x15b0 [23149.593137][ T462] ip6_route_info_create+0xf18/0x17d0 [23149.593137][ T462] addrconf_f6i_alloc+0x244/0x410 [23149.593137][ T462] ipv6_add_addr+0x411/0x2000 [23149.593137][ T462] inet6_addr_add+0x30e/0xa40 [23149.593137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23149.593137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23149.593137][ T462] netlink_rcv_skb+0x130/0x360 [23149.593137][ T462] netlink_unicast+0x449/0x710 [23149.593137][ T462] netlink_sendmsg+0x723/0xbe0 [23149.593137][ T462] ____sys_sendmsg+0x7b2/0xa10 [23149.593137][ T462] ___sys_sendmsg+0xee/0x170 [23149.593137][ T462] __sys_sendmsg+0xcd/0x170 [23149.593137][ T462] do_syscall_64+0xc6/0x1e0 [23149.593137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23149.593137][ T462] [23149.595796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23149.595796][ T462] netdev_get_by_index+0x5e/0x80 [23149.595796][ T462] fib6_nh_init+0x3d8/0x15b0 [23149.595796][ T462] ip6_route_info_create+0xf18/0x17d0 [23149.595796][ T462] ip6_route_add+0x1c/0x140 [23149.595796][ T462] addrconf_add_mroute+0x129/0x180 [23149.595796][ T462] addrconf_add_dev+0xe2/0x170 [23149.595796][ T462] inet6_addr_add+0x12f/0xa40 [23149.595796][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23149.595796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23149.595796][ T462] netlink_rcv_skb+0x130/0x360 [23149.595796][ T462] netlink_unicast+0x449/0x710 [23149.595796][ T462] netlink_sendmsg+0x723/0xbe0 [23149.595796][ T462] ____sys_sendmsg+0x7b2/0xa10 [23149.595796][ T462] ___sys_sendmsg+0xee/0x170 [23149.595796][ T462] __sys_sendmsg+0xcd/0x170 [23149.595796][ T462] do_syscall_64+0xc6/0x1e0 [23149.595796][ T462] [23149.598386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23149.598386][ T462] ipv6_add_dev+0x3ba/0x11c0 [23149.598386][ T462] ipv6_find_idev+0x102/0x170 [23149.598386][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23149.598386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23149.598386][ T462] netlink_rcv_skb+0x130/0x360 [23149.598386][ T462] netlink_unicast+0x449/0x710 [23149.598386][ T462] netlink_sendmsg+0x723/0xbe0 [23149.598386][ T462] ____sys_sendmsg+0x7b2/0xa10 [23149.598386][ T462] ___sys_sendmsg+0xee/0x170 [23149.598386][ T462] __sys_sendmsg+0xcd/0x170 [23149.598386][ T462] do_syscall_64+0xc6/0x1e0 [23149.598386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23149.598386][ T462] [23149.600414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23149.600414][ T462] neigh_parms_alloc+0x1e5/0x510 [23149.600414][ T462] ipv6_add_dev+0x2fe/0x11c0 [23149.600414][ T462] ipv6_find_idev+0x102/0x170 [23149.600414][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23149.600414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23149.600414][ T462] netlink_rcv_skb+0x130/0x360 [23149.600414][ T462] netlink_unicast+0x449/0x710 [23149.600414][ T462] netlink_sendmsg+0x723/0xbe0 [23149.600414][ T462] ____sys_sendmsg+0x7b2/0xa10 [23149.600414][ T462] ___sys_sendmsg+0xee/0x170 [23149.600414][ T462] __sys_sendmsg+0xcd/0x170 [23149.600414][ T462] do_syscall_64+0xc6/0x1e0 [23149.600414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23149.600414][ T462] [23153.683894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23153.684275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23153.684275][ T285] dst_init+0x84/0x4a0 [23153.684275][ T285] dst_alloc+0x97/0x150 [23153.684275][ T285] ip6_dst_alloc+0x23/0x90 [23153.684275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23153.684275][ T285] ip6_pol_route+0x56f/0x840 [23153.684275][ T285] fib6_rule_lookup+0x196/0x240 [23153.684275][ T285] ip6_route_input+0x542/0x980 [23153.684275][ T285] ipv6_rcv+0x8f/0x400 [23153.684275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23153.684275][ T285] process_backlog+0x101/0x620 [23153.684275][ T285] __napi_poll.constprop.0+0xa2/0x460 [23153.684275][ T285] net_rx_action+0x495/0xbe0 [23153.684275][ T285] __do_softirq+0x1b5/0x7f6 [23153.684275][ T285] [23153.686038][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23153.686038][ T285] netdev_get_by_index+0x5e/0x80 [23153.686038][ T285] fib6_nh_init+0x3d8/0x15b0 [23153.686038][ T285] ip6_route_info_create+0xf18/0x17d0 [23153.686038][ T285] ip6_route_add+0x1c/0x140 [23153.686038][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23153.686038][ T285] inet6_addr_add+0x4f8/0xa40 [23153.686038][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23153.686038][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23153.686038][ T285] netlink_rcv_skb+0x130/0x360 [23153.686038][ T285] netlink_unicast+0x449/0x710 [23153.686038][ T285] netlink_sendmsg+0x723/0xbe0 [23153.686038][ T285] ____sys_sendmsg+0x7b2/0xa10 [23153.686038][ T285] ___sys_sendmsg+0xee/0x170 [23153.686038][ T285] __sys_sendmsg+0xcd/0x170 [23153.686038][ T285] do_syscall_64+0xc6/0x1e0 [23153.686038][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23153.686038][ T285] [23153.688336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23153.688336][ T285] netdev_get_by_index+0x5e/0x80 [23153.688336][ T285] fib6_nh_init+0x3d8/0x15b0 [23153.688336][ T285] ip6_route_info_create+0xf18/0x17d0 [23153.688336][ T285] addrconf_f6i_alloc+0x244/0x410 [23153.688336][ T285] ipv6_add_addr+0x411/0x2000 [23153.688336][ T285] inet6_addr_add+0x30e/0xa40 [23153.688336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23153.688336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23153.688336][ T285] netlink_rcv_skb+0x130/0x360 [23153.688336][ T285] netlink_unicast+0x449/0x710 [23153.688336][ T285] netlink_sendmsg+0x723/0xbe0 [23153.688336][ T285] ____sys_sendmsg+0x7b2/0xa10 [23153.688336][ T285] ___sys_sendmsg+0xee/0x170 [23153.688336][ T285] __sys_sendmsg+0xcd/0x170 [23153.688336][ T285] do_syscall_64+0xc6/0x1e0 [23153.688336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23153.688336][ T285] [23153.690528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23153.690528][ T285] netdev_get_by_index+0x5e/0x80 [23153.690528][ T285] fib6_nh_init+0x3d8/0x15b0 [23153.690528][ T285] ip6_route_info_create+0xf18/0x17d0 [23153.690528][ T285] ip6_route_add+0x1c/0x140 [23153.690528][ T285] addrconf_add_mroute+0x129/0x180 [23153.690528][ T285] addrconf_add_dev+0xe2/0x170 [23153.690528][ T285] inet6_addr_add+0x12f/0xa40 [23153.690528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23153.690528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23153.690528][ T285] netlink_rcv_skb+0x130/0x360 [23153.690528][ T285] netlink_unicast+0x449/0x710 [23153.690528][ T285] netlink_sendmsg+0x723/0xbe0 [23153.690528][ T285] ____sys_sendmsg+0x7b2/0xa10 [23153.690528][ T285] ___sys_sendmsg+0xee/0x170 [23153.690528][ T285] __sys_sendmsg+0xcd/0x170 [23153.690528][ T285] do_syscall_64+0xc6/0x1e0 [23153.690528][ T285] [23153.692667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23153.692667][ T285] ipv6_add_dev+0x3ba/0x11c0 [23153.692667][ T285] ipv6_find_idev+0x102/0x170 [23153.692667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23153.692667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23153.692667][ T285] netlink_rcv_skb+0x130/0x360 [23153.692667][ T285] netlink_unicast+0x449/0x710 [23153.692667][ T285] netlink_sendmsg+0x723/0xbe0 [23153.692667][ T285] ____sys_sendmsg+0x7b2/0xa10 [23153.692667][ T285] ___sys_sendmsg+0xee/0x170 [23153.692667][ T285] __sys_sendmsg+0xcd/0x170 [23153.692667][ T285] do_syscall_64+0xc6/0x1e0 [23153.692667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23153.692667][ T285] [23153.694353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23153.694353][ T285] neigh_parms_alloc+0x1e5/0x510 [23153.694353][ T285] ipv6_add_dev+0x2fe/0x11c0 [23153.694353][ T285] ipv6_find_idev+0x102/0x170 [23153.694353][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23153.694353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23153.694353][ T285] netlink_rcv_skb+0x130/0x360 [23153.694353][ T285] netlink_unicast+0x449/0x710 [23153.694353][ T285] netlink_sendmsg+0x723/0xbe0 [23153.694353][ T285] ____sys_sendmsg+0x7b2/0xa10 [23153.694353][ T285] ___sys_sendmsg+0xee/0x170 [23153.694353][ T285] __sys_sendmsg+0xcd/0x170 [23153.694353][ T285] do_syscall_64+0xc6/0x1e0 [23153.694353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23153.694353][ T285] [23158.987954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23158.988347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23158.988347][ T287] netdev_get_by_index+0x5e/0x80 [23158.988347][ T287] fib6_nh_init+0x3d8/0x15b0 [23158.988347][ T287] ip6_route_info_create+0xf18/0x17d0 [23158.988347][ T287] ip6_route_add+0x1c/0x140 [23158.988347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23158.988347][ T287] inet6_addr_add+0x4f8/0xa40 [23158.988347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23158.988347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23158.988347][ T287] netlink_rcv_skb+0x130/0x360 [23158.988347][ T287] netlink_unicast+0x449/0x710 [23158.988347][ T287] netlink_sendmsg+0x723/0xbe0 [23158.988347][ T287] ____sys_sendmsg+0x7b2/0xa10 [23158.988347][ T287] ___sys_sendmsg+0xee/0x170 [23158.988347][ T287] __sys_sendmsg+0xcd/0x170 [23158.988347][ T287] do_syscall_64+0xc6/0x1e0 [23158.988347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23158.988347][ T287] [23158.990590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23158.990590][ T287] netdev_get_by_index+0x5e/0x80 [23158.990590][ T287] fib6_nh_init+0x3d8/0x15b0 [23158.990590][ T287] ip6_route_info_create+0xf18/0x17d0 [23158.990590][ T287] addrconf_f6i_alloc+0x244/0x410 [23158.990590][ T287] ipv6_add_addr+0x411/0x2000 [23158.990590][ T287] inet6_addr_add+0x30e/0xa40 [23158.990590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23158.990590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23158.990590][ T287] netlink_rcv_skb+0x130/0x360 [23158.990590][ T287] netlink_unicast+0x449/0x710 [23158.990590][ T287] netlink_sendmsg+0x723/0xbe0 [23158.990590][ T287] ____sys_sendmsg+0x7b2/0xa10 [23158.990590][ T287] ___sys_sendmsg+0xee/0x170 [23158.990590][ T287] __sys_sendmsg+0xcd/0x170 [23158.990590][ T287] do_syscall_64+0xc6/0x1e0 [23158.990590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23158.990590][ T287] [23158.992805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23158.992805][ T287] netdev_get_by_index+0x5e/0x80 [23158.992805][ T287] fib6_nh_init+0x3d8/0x15b0 [23158.992805][ T287] ip6_route_info_create+0xf18/0x17d0 [23158.992805][ T287] ip6_route_add+0x1c/0x140 [23158.992805][ T287] addrconf_add_mroute+0x129/0x180 [23158.992805][ T287] addrconf_add_dev+0xe2/0x170 [23158.992805][ T287] inet6_addr_add+0x12f/0xa40 [23158.992805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23158.992805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23158.992805][ T287] netlink_rcv_skb+0x130/0x360 [23158.992805][ T287] netlink_unicast+0x449/0x710 [23158.992805][ T287] netlink_sendmsg+0x723/0xbe0 [23158.992805][ T287] ____sys_sendmsg+0x7b2/0xa10 [23158.992805][ T287] ___sys_sendmsg+0xee/0x170 [23158.992805][ T287] __sys_sendmsg+0xcd/0x170 [23158.992805][ T287] do_syscall_64+0xc6/0x1e0 [23158.992805][ T287] [23158.995031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23158.995031][ T287] ipv6_add_dev+0x3ba/0x11c0 [23158.995031][ T287] ipv6_find_idev+0x102/0x170 [23158.995031][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23158.995031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23158.995031][ T287] netlink_rcv_skb+0x130/0x360 [23158.995031][ T287] netlink_unicast+0x449/0x710 [23158.995031][ T287] netlink_sendmsg+0x723/0xbe0 [23158.995031][ T287] ____sys_sendmsg+0x7b2/0xa10 [23158.995031][ T287] ___sys_sendmsg+0xee/0x170 [23158.995031][ T287] __sys_sendmsg+0xcd/0x170 [23158.995031][ T287] do_syscall_64+0xc6/0x1e0 [23158.995031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23158.995031][ T287] [23158.996709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23158.996709][ T287] neigh_parms_alloc+0x1e5/0x510 [23158.996709][ T287] ipv6_add_dev+0x2fe/0x11c0 [23158.996709][ T287] ipv6_find_idev+0x102/0x170 [23158.996709][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23158.996709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23158.996709][ T287] netlink_rcv_skb+0x130/0x360 [23158.996709][ T287] netlink_unicast+0x449/0x710 [23158.996709][ T287] netlink_sendmsg+0x723/0xbe0 [23158.996709][ T287] ____sys_sendmsg+0x7b2/0xa10 [23158.996709][ T287] ___sys_sendmsg+0xee/0x170 [23158.996709][ T287] __sys_sendmsg+0xcd/0x170 [23158.996709][ T287] do_syscall_64+0xc6/0x1e0 [23158.996709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23158.996709][ T287] [23159.755858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23159.756328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23159.756328][ T462] dst_init+0x84/0x4a0 [23159.756328][ T462] dst_alloc+0x97/0x150 [23159.756328][ T462] ip6_dst_alloc+0x23/0x90 [23159.756328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23159.756328][ T462] ip6_pol_route+0x56f/0x840 [23159.756328][ T462] fib6_rule_lookup+0x196/0x240 [23159.756328][ T462] ip6_route_input+0x542/0x980 [23159.756328][ T462] ipv6_rcv+0x8f/0x400 [23159.756328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23159.756328][ T462] process_backlog+0x101/0x620 [23159.756328][ T462] __napi_poll.constprop.0+0xa2/0x460 [23159.756328][ T462] net_rx_action+0x495/0xbe0 [23159.756328][ T462] __do_softirq+0x1b5/0x7f6 [23159.756328][ T462] [23159.758110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23159.758110][ T462] netdev_get_by_index+0x5e/0x80 [23159.758110][ T462] fib6_nh_init+0x3d8/0x15b0 [23159.758110][ T462] ip6_route_info_create+0xf18/0x17d0 [23159.758110][ T462] ip6_route_add+0x1c/0x140 [23159.758110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23159.758110][ T462] inet6_addr_add+0x4f8/0xa40 [23159.758110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23159.758110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23159.758110][ T462] netlink_rcv_skb+0x130/0x360 [23159.758110][ T462] netlink_unicast+0x449/0x710 [23159.758110][ T462] netlink_sendmsg+0x723/0xbe0 [23159.758110][ T462] ____sys_sendmsg+0x7b2/0xa10 [23159.758110][ T462] ___sys_sendmsg+0xee/0x170 [23159.758110][ T462] __sys_sendmsg+0xcd/0x170 [23159.758110][ T462] do_syscall_64+0xc6/0x1e0 [23159.758110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23159.758110][ T462] [23159.760291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23159.760291][ T462] netdev_get_by_index+0x5e/0x80 [23159.760291][ T462] fib6_nh_init+0x3d8/0x15b0 [23159.760291][ T462] ip6_route_info_create+0xf18/0x17d0 [23159.760291][ T462] addrconf_f6i_alloc+0x244/0x410 [23159.760291][ T462] ipv6_add_addr+0x411/0x2000 [23159.760291][ T462] inet6_addr_add+0x30e/0xa40 [23159.760291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23159.760291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23159.760291][ T462] netlink_rcv_skb+0x130/0x360 [23159.760291][ T462] netlink_unicast+0x449/0x710 [23159.760291][ T462] netlink_sendmsg+0x723/0xbe0 [23159.760291][ T462] ____sys_sendmsg+0x7b2/0xa10 [23159.760291][ T462] ___sys_sendmsg+0xee/0x170 [23159.760291][ T462] __sys_sendmsg+0xcd/0x170 [23159.760291][ T462] do_syscall_64+0xc6/0x1e0 [23159.760291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23159.760291][ T462] [23159.762462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23159.762462][ T462] netdev_get_by_index+0x5e/0x80 [23159.762462][ T462] fib6_nh_init+0x3d8/0x15b0 [23159.762462][ T462] ip6_route_info_create+0xf18/0x17d0 [23159.762462][ T462] ip6_route_add+0x1c/0x140 [23159.762462][ T462] addrconf_add_mroute+0x129/0x180 [23159.762462][ T462] addrconf_add_dev+0xe2/0x170 [23159.762462][ T462] inet6_addr_add+0x12f/0xa40 [23159.762462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23159.762462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23159.762462][ T462] netlink_rcv_skb+0x130/0x360 [23159.762462][ T462] netlink_unicast+0x449/0x710 [23159.762462][ T462] netlink_sendmsg+0x723/0xbe0 [23159.762462][ T462] ____sys_sendmsg+0x7b2/0xa10 [23159.762462][ T462] ___sys_sendmsg+0xee/0x170 [23159.762462][ T462] __sys_sendmsg+0xcd/0x170 [23159.762462][ T462] do_syscall_64+0xc6/0x1e0 [23159.762462][ T462] [23159.764625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23159.764625][ T462] ipv6_add_dev+0x3ba/0x11c0 [23159.764625][ T462] ipv6_find_idev+0x102/0x170 [23159.764625][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23159.764625][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23159.764625][ T462] netlink_rcv_skb+0x130/0x360 [23159.764625][ T462] netlink_unicast+0x449/0x710 [23159.764625][ T462] netlink_sendmsg+0x723/0xbe0 [23159.764625][ T462] ____sys_sendmsg+0x7b2/0xa10 [23159.764625][ T462] ___sys_sendmsg+0xee/0x170 [23159.764625][ T462] __sys_sendmsg+0xcd/0x170 [23159.764625][ T462] do_syscall_64+0xc6/0x1e0 [23159.764625][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23159.764625][ T462] [23159.766298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23159.766298][ T462] neigh_parms_alloc+0x1e5/0x510 [23159.766298][ T462] ipv6_add_dev+0x2fe/0x11c0 [23159.766298][ T462] ipv6_find_idev+0x102/0x170 [23159.766298][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23159.766298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23159.766298][ T462] netlink_rcv_skb+0x130/0x360 [23159.766298][ T462] netlink_unicast+0x449/0x710 [23159.766298][ T462] netlink_sendmsg+0x723/0xbe0 [23159.766298][ T462] ____sys_sendmsg+0x7b2/0xa10 [23159.766298][ T462] ___sys_sendmsg+0xee/0x170 [23159.766298][ T462] __sys_sendmsg+0xcd/0x170 [23159.766298][ T462] do_syscall_64+0xc6/0x1e0 [23159.766298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23159.766298][ T462] [23163.931882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23163.932254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23163.932254][ T285] dst_init+0x84/0x4a0 [23163.932254][ T285] dst_alloc+0x97/0x150 [23163.932254][ T285] ip6_dst_alloc+0x23/0x90 [23163.932254][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23163.932254][ T285] ip6_pol_route+0x56f/0x840 [23163.932254][ T285] fib6_rule_lookup+0x196/0x240 [23163.932254][ T285] ip6_route_input+0x542/0x980 [23163.932254][ T285] ipv6_rcv+0x8f/0x400 [23163.932254][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23163.932254][ T285] process_backlog+0x101/0x620 [23163.932254][ T285] __napi_poll.constprop.0+0xa2/0x460 [23163.932254][ T285] net_rx_action+0x495/0xbe0 [23163.932254][ T285] __do_softirq+0x1b5/0x7f6 [23163.932254][ T285] [23163.934101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23163.934101][ T285] netdev_get_by_index+0x5e/0x80 [23163.934101][ T285] fib6_nh_init+0x3d8/0x15b0 [23163.934101][ T285] ip6_route_info_create+0xf18/0x17d0 [23163.934101][ T285] ip6_route_add+0x1c/0x140 [23163.934101][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23163.934101][ T285] inet6_addr_add+0x4f8/0xa40 [23163.934101][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23163.934101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23163.934101][ T285] netlink_rcv_skb+0x130/0x360 [23163.934101][ T285] netlink_unicast+0x449/0x710 [23163.934101][ T285] netlink_sendmsg+0x723/0xbe0 [23163.934101][ T285] ____sys_sendmsg+0x7b2/0xa10 [23163.934101][ T285] ___sys_sendmsg+0xee/0x170 [23163.934101][ T285] __sys_sendmsg+0xcd/0x170 [23163.934101][ T285] do_syscall_64+0xc6/0x1e0 [23163.934101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23163.934101][ T285] [23163.936330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23163.936330][ T285] netdev_get_by_index+0x5e/0x80 [23163.936330][ T285] fib6_nh_init+0x3d8/0x15b0 [23163.936330][ T285] ip6_route_info_create+0xf18/0x17d0 [23163.936330][ T285] addrconf_f6i_alloc+0x244/0x410 [23163.936330][ T285] ipv6_add_addr+0x411/0x2000 [23163.936330][ T285] inet6_addr_add+0x30e/0xa40 [23163.936330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23163.936330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23163.936330][ T285] netlink_rcv_skb+0x130/0x360 [23163.936330][ T285] netlink_unicast+0x449/0x710 [23163.936330][ T285] netlink_sendmsg+0x723/0xbe0 [23163.936330][ T285] ____sys_sendmsg+0x7b2/0xa10 [23163.936330][ T285] ___sys_sendmsg+0xee/0x170 [23163.936330][ T285] __sys_sendmsg+0xcd/0x170 [23163.936330][ T285] do_syscall_64+0xc6/0x1e0 [23163.936330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23163.936330][ T285] [23163.938553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23163.938553][ T285] netdev_get_by_index+0x5e/0x80 [23163.938553][ T285] fib6_nh_init+0x3d8/0x15b0 [23163.938553][ T285] ip6_route_info_create+0xf18/0x17d0 [23163.938553][ T285] ip6_route_add+0x1c/0x140 [23163.938553][ T285] addrconf_add_mroute+0x129/0x180 [23163.938553][ T285] addrconf_add_dev+0xe2/0x170 [23163.938553][ T285] inet6_addr_add+0x12f/0xa40 [23163.938553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23163.938553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23163.938553][ T285] netlink_rcv_skb+0x130/0x360 [23163.938553][ T285] netlink_unicast+0x449/0x710 [23163.938553][ T285] netlink_sendmsg+0x723/0xbe0 [23163.938553][ T285] ____sys_sendmsg+0x7b2/0xa10 [23163.938553][ T285] ___sys_sendmsg+0xee/0x170 [23163.938553][ T285] __sys_sendmsg+0xcd/0x170 [23163.938553][ T285] do_syscall_64+0xc6/0x1e0 [23163.938553][ T285] [23163.940717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23163.940717][ T285] ipv6_add_dev+0x3ba/0x11c0 [23163.940717][ T285] ipv6_find_idev+0x102/0x170 [23163.940717][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23163.940717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23163.940717][ T285] netlink_rcv_skb+0x130/0x360 [23163.940717][ T285] netlink_unicast+0x449/0x710 [23163.940717][ T285] netlink_sendmsg+0x723/0xbe0 [23163.940717][ T285] ____sys_sendmsg+0x7b2/0xa10 [23163.940717][ T285] ___sys_sendmsg+0xee/0x170 [23163.940717][ T285] __sys_sendmsg+0xcd/0x170 [23163.940717][ T285] do_syscall_64+0xc6/0x1e0 [23163.940717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23163.940717][ T285] [23163.942422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23163.942422][ T285] neigh_parms_alloc+0x1e5/0x510 [23163.942422][ T285] ipv6_add_dev+0x2fe/0x11c0 [23163.942422][ T285] ipv6_find_idev+0x102/0x170 [23163.942422][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23163.942422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23163.942422][ T285] netlink_rcv_skb+0x130/0x360 [23163.942422][ T285] netlink_unicast+0x449/0x710 [23163.942422][ T285] netlink_sendmsg+0x723/0xbe0 [23163.942422][ T285] ____sys_sendmsg+0x7b2/0xa10 [23163.942422][ T285] ___sys_sendmsg+0xee/0x170 [23163.942422][ T285] __sys_sendmsg+0xcd/0x170 [23163.942422][ T285] do_syscall_64+0xc6/0x1e0 [23163.942422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23163.942422][ T285] [23169.235952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23169.236419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23169.236419][ T287] netdev_get_by_index+0x5e/0x80 [23169.236419][ T287] fib6_nh_init+0x3d8/0x15b0 [23169.236419][ T287] ip6_route_info_create+0xf18/0x17d0 [23169.236419][ T287] ip6_route_add+0x1c/0x140 [23169.236419][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23169.236419][ T287] inet6_addr_add+0x4f8/0xa40 [23169.236419][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23169.236419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23169.236419][ T287] netlink_rcv_skb+0x130/0x360 [23169.236419][ T287] netlink_unicast+0x449/0x710 [23169.236419][ T287] netlink_sendmsg+0x723/0xbe0 [23169.236419][ T287] ____sys_sendmsg+0x7b2/0xa10 [23169.236419][ T287] ___sys_sendmsg+0xee/0x170 [23169.236419][ T287] __sys_sendmsg+0xcd/0x170 [23169.236419][ T287] do_syscall_64+0xc6/0x1e0 [23169.236419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23169.236419][ T287] [23169.239075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23169.239075][ T287] netdev_get_by_index+0x5e/0x80 [23169.239075][ T287] fib6_nh_init+0x3d8/0x15b0 [23169.239075][ T287] ip6_route_info_create+0xf18/0x17d0 [23169.239075][ T287] addrconf_f6i_alloc+0x244/0x410 [23169.239075][ T287] ipv6_add_addr+0x411/0x2000 [23169.239075][ T287] inet6_addr_add+0x30e/0xa40 [23169.239075][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23169.239075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23169.239075][ T287] netlink_rcv_skb+0x130/0x360 [23169.239075][ T287] netlink_unicast+0x449/0x710 [23169.239075][ T287] netlink_sendmsg+0x723/0xbe0 [23169.239075][ T287] ____sys_sendmsg+0x7b2/0xa10 [23169.239075][ T287] ___sys_sendmsg+0xee/0x170 [23169.239075][ T287] __sys_sendmsg+0xcd/0x170 [23169.239075][ T287] do_syscall_64+0xc6/0x1e0 [23169.239075][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23169.239075][ T287] [23169.241718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23169.241718][ T287] netdev_get_by_index+0x5e/0x80 [23169.241718][ T287] fib6_nh_init+0x3d8/0x15b0 [23169.241718][ T287] ip6_route_info_create+0xf18/0x17d0 [23169.241718][ T287] ip6_route_add+0x1c/0x140 [23169.241718][ T287] addrconf_add_mroute+0x129/0x180 [23169.241718][ T287] addrconf_add_dev+0xe2/0x170 [23169.241718][ T287] inet6_addr_add+0x12f/0xa40 [23169.241718][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23169.241718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23169.241718][ T287] netlink_rcv_skb+0x130/0x360 [23169.241718][ T287] netlink_unicast+0x449/0x710 [23169.241718][ T287] netlink_sendmsg+0x723/0xbe0 [23169.241718][ T287] ____sys_sendmsg+0x7b2/0xa10 [23169.241718][ T287] ___sys_sendmsg+0xee/0x170 [23169.241718][ T287] __sys_sendmsg+0xcd/0x170 [23169.241718][ T287] do_syscall_64+0xc6/0x1e0 [23169.241718][ T287] [23169.244334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23169.244334][ T287] ipv6_add_dev+0x3ba/0x11c0 [23169.244334][ T287] ipv6_find_idev+0x102/0x170 [23169.244334][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23169.244334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23169.244334][ T287] netlink_rcv_skb+0x130/0x360 [23169.244334][ T287] netlink_unicast+0x449/0x710 [23169.244334][ T287] netlink_sendmsg+0x723/0xbe0 [23169.244334][ T287] ____sys_sendmsg+0x7b2/0xa10 [23169.244334][ T287] ___sys_sendmsg+0xee/0x170 [23169.244334][ T287] __sys_sendmsg+0xcd/0x170 [23169.244334][ T287] do_syscall_64+0xc6/0x1e0 [23169.244334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23169.244334][ T287] [23169.246363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23169.246363][ T287] neigh_parms_alloc+0x1e5/0x510 [23169.246363][ T287] ipv6_add_dev+0x2fe/0x11c0 [23169.246363][ T287] ipv6_find_idev+0x102/0x170 [23169.246363][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23169.246363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23169.246363][ T287] netlink_rcv_skb+0x130/0x360 [23169.246363][ T287] netlink_unicast+0x449/0x710 [23169.246363][ T287] netlink_sendmsg+0x723/0xbe0 [23169.246363][ T287] ____sys_sendmsg+0x7b2/0xa10 [23169.246363][ T287] ___sys_sendmsg+0xee/0x170 [23169.246363][ T287] __sys_sendmsg+0xcd/0x170 [23169.246363][ T287] do_syscall_64+0xc6/0x1e0 [23169.246363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23169.246363][ T287] [23170.003805][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23170.004195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23170.004195][ T462] dst_init+0x84/0x4a0 [23170.004195][ T462] dst_alloc+0x97/0x150 [23170.004195][ T462] ip6_dst_alloc+0x23/0x90 [23170.004195][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23170.004195][ T462] ip6_pol_route+0x56f/0x840 [23170.004195][ T462] fib6_rule_lookup+0x196/0x240 [23170.004195][ T462] ip6_route_input+0x542/0x980 [23170.004195][ T462] ipv6_rcv+0x8f/0x400 [23170.004195][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23170.004195][ T462] process_backlog+0x101/0x620 [23170.004195][ T462] __napi_poll.constprop.0+0xa2/0x460 [23170.004195][ T462] net_rx_action+0x495/0xbe0 [23170.004195][ T462] __do_softirq+0x1b5/0x7f6 [23170.004195][ T462] [23170.006037][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23170.006037][ T462] netdev_get_by_index+0x5e/0x80 [23170.006037][ T462] fib6_nh_init+0x3d8/0x15b0 [23170.006037][ T462] ip6_route_info_create+0xf18/0x17d0 [23170.006037][ T462] ip6_route_add+0x1c/0x140 [23170.006037][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23170.006037][ T462] inet6_addr_add+0x4f8/0xa40 [23170.006037][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23170.006037][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23170.006037][ T462] netlink_rcv_skb+0x130/0x360 [23170.006037][ T462] netlink_unicast+0x449/0x710 [23170.006037][ T462] netlink_sendmsg+0x723/0xbe0 [23170.006037][ T462] ____sys_sendmsg+0x7b2/0xa10 [23170.006037][ T462] ___sys_sendmsg+0xee/0x170 [23170.006037][ T462] __sys_sendmsg+0xcd/0x170 [23170.006037][ T462] do_syscall_64+0xc6/0x1e0 [23170.006037][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23170.006037][ T462] [23170.008311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23170.008311][ T462] netdev_get_by_index+0x5e/0x80 [23170.008311][ T462] fib6_nh_init+0x3d8/0x15b0 [23170.008311][ T462] ip6_route_info_create+0xf18/0x17d0 [23170.008311][ T462] addrconf_f6i_alloc+0x244/0x410 [23170.008311][ T462] ipv6_add_addr+0x411/0x2000 [23170.008311][ T462] inet6_addr_add+0x30e/0xa40 [23170.008311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23170.008311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23170.008311][ T462] netlink_rcv_skb+0x130/0x360 [23170.008311][ T462] netlink_unicast+0x449/0x710 [23170.008311][ T462] netlink_sendmsg+0x723/0xbe0 [23170.008311][ T462] ____sys_sendmsg+0x7b2/0xa10 [23170.008311][ T462] ___sys_sendmsg+0xee/0x170 [23170.008311][ T462] __sys_sendmsg+0xcd/0x170 [23170.008311][ T462] do_syscall_64+0xc6/0x1e0 [23170.008311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23170.008311][ T462] [23170.010555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23170.010555][ T462] netdev_get_by_index+0x5e/0x80 [23170.010555][ T462] fib6_nh_init+0x3d8/0x15b0 [23170.010555][ T462] ip6_route_info_create+0xf18/0x17d0 [23170.010555][ T462] ip6_route_add+0x1c/0x140 [23170.010555][ T462] addrconf_add_mroute+0x129/0x180 [23170.010555][ T462] addrconf_add_dev+0xe2/0x170 [23170.010555][ T462] inet6_addr_add+0x12f/0xa40 [23170.010555][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23170.010555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23170.010555][ T462] netlink_rcv_skb+0x130/0x360 [23170.010555][ T462] netlink_unicast+0x449/0x710 [23170.010555][ T462] netlink_sendmsg+0x723/0xbe0 [23170.010555][ T462] ____sys_sendmsg+0x7b2/0xa10 [23170.010555][ T462] ___sys_sendmsg+0xee/0x170 [23170.010555][ T462] __sys_sendmsg+0xcd/0x170 [23170.010555][ T462] do_syscall_64+0xc6/0x1e0 [23170.010555][ T462] [23170.012753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23170.012753][ T462] ipv6_add_dev+0x3ba/0x11c0 [23170.012753][ T462] ipv6_find_idev+0x102/0x170 [23170.012753][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23170.012753][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23170.012753][ T462] netlink_rcv_skb+0x130/0x360 [23170.012753][ T462] netlink_unicast+0x449/0x710 [23170.012753][ T462] netlink_sendmsg+0x723/0xbe0 [23170.012753][ T462] ____sys_sendmsg+0x7b2/0xa10 [23170.012753][ T462] ___sys_sendmsg+0xee/0x170 [23170.012753][ T462] __sys_sendmsg+0xcd/0x170 [23170.012753][ T462] do_syscall_64+0xc6/0x1e0 [23170.012753][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23170.012753][ T462] [23170.014477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23170.014477][ T462] neigh_parms_alloc+0x1e5/0x510 [23170.014477][ T462] ipv6_add_dev+0x2fe/0x11c0 [23170.014477][ T462] ipv6_find_idev+0x102/0x170 [23170.014477][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23170.014477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23170.014477][ T462] netlink_rcv_skb+0x130/0x360 [23170.014477][ T462] netlink_unicast+0x449/0x710 [23170.014477][ T462] netlink_sendmsg+0x723/0xbe0 [23170.014477][ T462] ____sys_sendmsg+0x7b2/0xa10 [23170.014477][ T462] ___sys_sendmsg+0xee/0x170 [23170.014477][ T462] __sys_sendmsg+0xcd/0x170 [23170.014477][ T462] do_syscall_64+0xc6/0x1e0 [23170.014477][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23170.014477][ T462] [23174.179871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23174.180308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23174.180308][ T285] dst_init+0x84/0x4a0 [23174.180308][ T285] dst_alloc+0x97/0x150 [23174.180308][ T285] ip6_dst_alloc+0x23/0x90 [23174.180308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23174.180308][ T285] ip6_pol_route+0x56f/0x840 [23174.180308][ T285] fib6_rule_lookup+0x196/0x240 [23174.180308][ T285] ip6_route_input+0x542/0x980 [23174.180308][ T285] ipv6_rcv+0x8f/0x400 [23174.180308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23174.180308][ T285] process_backlog+0x101/0x620 [23174.180308][ T285] __napi_poll.constprop.0+0xa2/0x460 [23174.180308][ T285] net_rx_action+0x495/0xbe0 [23174.180308][ T285] __do_softirq+0x1b5/0x7f6 [23174.180308][ T285] [23174.182341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23174.182341][ T285] netdev_get_by_index+0x5e/0x80 [23174.182341][ T285] fib6_nh_init+0x3d8/0x15b0 [23174.182341][ T285] ip6_route_info_create+0xf18/0x17d0 [23174.182341][ T285] ip6_route_add+0x1c/0x140 [23174.182341][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23174.182341][ T285] inet6_addr_add+0x4f8/0xa40 [23174.182341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23174.182341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23174.182341][ T285] netlink_rcv_skb+0x130/0x360 [23174.182341][ T285] netlink_unicast+0x449/0x710 [23174.182341][ T285] netlink_sendmsg+0x723/0xbe0 [23174.182341][ T285] ____sys_sendmsg+0x7b2/0xa10 [23174.182341][ T285] ___sys_sendmsg+0xee/0x170 [23174.182341][ T285] __sys_sendmsg+0xcd/0x170 [23174.182341][ T285] do_syscall_64+0xc6/0x1e0 [23174.182341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23174.182341][ T285] [23174.184856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23174.184856][ T285] netdev_get_by_index+0x5e/0x80 [23174.184856][ T285] fib6_nh_init+0x3d8/0x15b0 [23174.184856][ T285] ip6_route_info_create+0xf18/0x17d0 [23174.184856][ T285] addrconf_f6i_alloc+0x244/0x410 [23174.184856][ T285] ipv6_add_addr+0x411/0x2000 [23174.184856][ T285] inet6_addr_add+0x30e/0xa40 [23174.184856][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23174.184856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23174.184856][ T285] netlink_rcv_skb+0x130/0x360 [23174.184856][ T285] netlink_unicast+0x449/0x710 [23174.184856][ T285] netlink_sendmsg+0x723/0xbe0 [23174.184856][ T285] ____sys_sendmsg+0x7b2/0xa10 [23174.184856][ T285] ___sys_sendmsg+0xee/0x170 [23174.184856][ T285] __sys_sendmsg+0xcd/0x170 [23174.184856][ T285] do_syscall_64+0xc6/0x1e0 [23174.184856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23174.184856][ T285] [23174.187378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23174.187378][ T285] netdev_get_by_index+0x5e/0x80 [23174.187378][ T285] fib6_nh_init+0x3d8/0x15b0 [23174.187378][ T285] ip6_route_info_create+0xf18/0x17d0 [23174.187378][ T285] ip6_route_add+0x1c/0x140 [23174.187378][ T285] addrconf_add_mroute+0x129/0x180 [23174.187378][ T285] addrconf_add_dev+0xe2/0x170 [23174.187378][ T285] inet6_addr_add+0x12f/0xa40 [23174.187378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23174.187378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23174.187378][ T285] netlink_rcv_skb+0x130/0x360 [23174.187378][ T285] netlink_unicast+0x449/0x710 [23174.187378][ T285] netlink_sendmsg+0x723/0xbe0 [23174.187378][ T285] ____sys_sendmsg+0x7b2/0xa10 [23174.187378][ T285] ___sys_sendmsg+0xee/0x170 [23174.187378][ T285] __sys_sendmsg+0xcd/0x170 [23174.187378][ T285] do_syscall_64+0xc6/0x1e0 [23174.187378][ T285] [23174.189893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23174.189893][ T285] ipv6_add_dev+0x3ba/0x11c0 [23174.189893][ T285] ipv6_find_idev+0x102/0x170 [23174.189893][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23174.189893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23174.189893][ T285] netlink_rcv_skb+0x130/0x360 [23174.189893][ T285] netlink_unicast+0x449/0x710 [23174.189893][ T285] netlink_sendmsg+0x723/0xbe0 [23174.189893][ T285] ____sys_sendmsg+0x7b2/0xa10 [23174.189893][ T285] ___sys_sendmsg+0xee/0x170 [23174.189893][ T285] __sys_sendmsg+0xcd/0x170 [23174.189893][ T285] do_syscall_64+0xc6/0x1e0 [23174.189893][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23174.189893][ T285] [23174.191752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23174.191752][ T285] neigh_parms_alloc+0x1e5/0x510 [23174.191752][ T285] ipv6_add_dev+0x2fe/0x11c0 [23174.191752][ T285] ipv6_find_idev+0x102/0x170 [23174.191752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23174.191752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23174.191752][ T285] netlink_rcv_skb+0x130/0x360 [23174.191752][ T285] netlink_unicast+0x449/0x710 [23174.191752][ T285] netlink_sendmsg+0x723/0xbe0 [23174.191752][ T285] ____sys_sendmsg+0x7b2/0xa10 [23174.191752][ T285] ___sys_sendmsg+0xee/0x170 [23174.191752][ T285] __sys_sendmsg+0xcd/0x170 [23174.191752][ T285] do_syscall_64+0xc6/0x1e0 [23174.191752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23174.191752][ T285] [23179.483887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23179.484352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23179.484352][ T287] netdev_get_by_index+0x5e/0x80 [23179.484352][ T287] fib6_nh_init+0x3d8/0x15b0 [23179.484352][ T287] ip6_route_info_create+0xf18/0x17d0 [23179.484352][ T287] ip6_route_add+0x1c/0x140 [23179.484352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23179.484352][ T287] inet6_addr_add+0x4f8/0xa40 [23179.484352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23179.484352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23179.484352][ T287] netlink_rcv_skb+0x130/0x360 [23179.484352][ T287] netlink_unicast+0x449/0x710 [23179.484352][ T287] netlink_sendmsg+0x723/0xbe0 [23179.484352][ T287] ____sys_sendmsg+0x7b2/0xa10 [23179.484352][ T287] ___sys_sendmsg+0xee/0x170 [23179.484352][ T287] __sys_sendmsg+0xcd/0x170 [23179.484352][ T287] do_syscall_64+0xc6/0x1e0 [23179.484352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23179.484352][ T287] [23179.487009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23179.487009][ T287] netdev_get_by_index+0x5e/0x80 [23179.487009][ T287] fib6_nh_init+0x3d8/0x15b0 [23179.487009][ T287] ip6_route_info_create+0xf18/0x17d0 [23179.487009][ T287] addrconf_f6i_alloc+0x244/0x410 [23179.487009][ T287] ipv6_add_addr+0x411/0x2000 [23179.487009][ T287] inet6_addr_add+0x30e/0xa40 [23179.487009][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23179.487009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23179.487009][ T287] netlink_rcv_skb+0x130/0x360 [23179.487009][ T287] netlink_unicast+0x449/0x710 [23179.487009][ T287] netlink_sendmsg+0x723/0xbe0 [23179.487009][ T287] ____sys_sendmsg+0x7b2/0xa10 [23179.487009][ T287] ___sys_sendmsg+0xee/0x170 [23179.487009][ T287] __sys_sendmsg+0xcd/0x170 [23179.487009][ T287] do_syscall_64+0xc6/0x1e0 [23179.487009][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23179.487009][ T287] [23179.489652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23179.489652][ T287] netdev_get_by_index+0x5e/0x80 [23179.489652][ T287] fib6_nh_init+0x3d8/0x15b0 [23179.489652][ T287] ip6_route_info_create+0xf18/0x17d0 [23179.489652][ T287] ip6_route_add+0x1c/0x140 [23179.489652][ T287] addrconf_add_mroute+0x129/0x180 [23179.489652][ T287] addrconf_add_dev+0xe2/0x170 [23179.489652][ T287] inet6_addr_add+0x12f/0xa40 [23179.489652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23179.489652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23179.489652][ T287] netlink_rcv_skb+0x130/0x360 [23179.489652][ T287] netlink_unicast+0x449/0x710 [23179.489652][ T287] netlink_sendmsg+0x723/0xbe0 [23179.489652][ T287] ____sys_sendmsg+0x7b2/0xa10 [23179.489652][ T287] ___sys_sendmsg+0xee/0x170 [23179.489652][ T287] __sys_sendmsg+0xcd/0x170 [23179.489652][ T287] do_syscall_64+0xc6/0x1e0 [23179.489652][ T287] [23179.492244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23179.492244][ T287] ipv6_add_dev+0x3ba/0x11c0 [23179.492244][ T287] ipv6_find_idev+0x102/0x170 [23179.492244][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23179.492244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23179.492244][ T287] netlink_rcv_skb+0x130/0x360 [23179.492244][ T287] netlink_unicast+0x449/0x710 [23179.492244][ T287] netlink_sendmsg+0x723/0xbe0 [23179.492244][ T287] ____sys_sendmsg+0x7b2/0xa10 [23179.492244][ T287] ___sys_sendmsg+0xee/0x170 [23179.492244][ T287] __sys_sendmsg+0xcd/0x170 [23179.492244][ T287] do_syscall_64+0xc6/0x1e0 [23179.492244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23179.492244][ T287] [23179.494777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23179.494777][ T287] neigh_parms_alloc+0x1e5/0x510 [23179.494777][ T287] ipv6_add_dev+0x2fe/0x11c0 [23179.494777][ T287] ipv6_find_idev+0x102/0x170 [23179.494777][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23179.494777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23179.494777][ T287] netlink_rcv_skb+0x130/0x360 [23179.494777][ T287] netlink_unicast+0x449/0x710 [23179.494777][ T287] netlink_sendmsg+0x723/0xbe0 [23179.494777][ T287] ____sys_sendmsg+0x7b2/0xa10 [23179.494777][ T287] ___sys_sendmsg+0xee/0x170 [23179.494777][ T287] __sys_sendmsg+0xcd/0x170 [23179.494777][ T287] do_syscall_64+0xc6/0x1e0 [23179.494777][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23179.494777][ T287] [23180.251859][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23180.252299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23180.252299][ T462] dst_init+0x84/0x4a0 [23180.252299][ T462] dst_alloc+0x97/0x150 [23180.252299][ T462] ip6_dst_alloc+0x23/0x90 [23180.252299][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23180.252299][ T462] ip6_pol_route+0x56f/0x840 [23180.252299][ T462] fib6_rule_lookup+0x196/0x240 [23180.252299][ T462] ip6_route_input+0x542/0x980 [23180.252299][ T462] ipv6_rcv+0x8f/0x400 [23180.252299][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23180.252299][ T462] process_backlog+0x101/0x620 [23180.252299][ T462] __napi_poll.constprop.0+0xa2/0x460 [23180.252299][ T462] net_rx_action+0x495/0xbe0 [23180.252299][ T462] __do_softirq+0x1b5/0x7f6 [23180.252299][ T462] [23180.254357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23180.254357][ T462] netdev_get_by_index+0x5e/0x80 [23180.254357][ T462] fib6_nh_init+0x3d8/0x15b0 [23180.254357][ T462] ip6_route_info_create+0xf18/0x17d0 [23180.254357][ T462] ip6_route_add+0x1c/0x140 [23180.254357][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23180.254357][ T462] inet6_addr_add+0x4f8/0xa40 [23180.254357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23180.254357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23180.254357][ T462] netlink_rcv_skb+0x130/0x360 [23180.254357][ T462] netlink_unicast+0x449/0x710 [23180.254357][ T462] netlink_sendmsg+0x723/0xbe0 [23180.254357][ T462] ____sys_sendmsg+0x7b2/0xa10 [23180.254357][ T462] ___sys_sendmsg+0xee/0x170 [23180.254357][ T462] __sys_sendmsg+0xcd/0x170 [23180.254357][ T462] do_syscall_64+0xc6/0x1e0 [23180.254357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23180.254357][ T462] [23180.256804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23180.256804][ T462] netdev_get_by_index+0x5e/0x80 [23180.256804][ T462] fib6_nh_init+0x3d8/0x15b0 [23180.256804][ T462] ip6_route_info_create+0xf18/0x17d0 [23180.256804][ T462] addrconf_f6i_alloc+0x244/0x410 [23180.256804][ T462] ipv6_add_addr+0x411/0x2000 [23180.256804][ T462] inet6_addr_add+0x30e/0xa40 [23180.256804][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23180.256804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23180.256804][ T462] netlink_rcv_skb+0x130/0x360 [23180.256804][ T462] netlink_unicast+0x449/0x710 [23180.256804][ T462] netlink_sendmsg+0x723/0xbe0 [23180.256804][ T462] ____sys_sendmsg+0x7b2/0xa10 [23180.256804][ T462] ___sys_sendmsg+0xee/0x170 [23180.256804][ T462] __sys_sendmsg+0xcd/0x170 [23180.256804][ T462] do_syscall_64+0xc6/0x1e0 [23180.256804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23180.256804][ T462] [23180.259254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23180.259254][ T462] netdev_get_by_index+0x5e/0x80 [23180.259254][ T462] fib6_nh_init+0x3d8/0x15b0 [23180.259254][ T462] ip6_route_info_create+0xf18/0x17d0 [23180.259254][ T462] ip6_route_add+0x1c/0x140 [23180.259254][ T462] addrconf_add_mroute+0x129/0x180 [23180.259254][ T462] addrconf_add_dev+0xe2/0x170 [23180.259254][ T462] inet6_addr_add+0x12f/0xa40 [23180.259254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23180.259254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23180.259254][ T462] netlink_rcv_skb+0x130/0x360 [23180.259254][ T462] netlink_unicast+0x449/0x710 [23180.259254][ T462] netlink_sendmsg+0x723/0xbe0 [23180.259254][ T462] ____sys_sendmsg+0x7b2/0xa10 [23180.259254][ T462] ___sys_sendmsg+0xee/0x170 [23180.259254][ T462] __sys_sendmsg+0xcd/0x170 [23180.259254][ T462] do_syscall_64+0xc6/0x1e0 [23180.259254][ T462] [23180.261751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23180.261751][ T462] ipv6_add_dev+0x3ba/0x11c0 [23180.261751][ T462] ipv6_find_idev+0x102/0x170 [23180.261751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23180.261751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23180.261751][ T462] netlink_rcv_skb+0x130/0x360 [23180.261751][ T462] netlink_unicast+0x449/0x710 [23180.261751][ T462] netlink_sendmsg+0x723/0xbe0 [23180.261751][ T462] ____sys_sendmsg+0x7b2/0xa10 [23180.261751][ T462] ___sys_sendmsg+0xee/0x170 [23180.261751][ T462] __sys_sendmsg+0xcd/0x170 [23180.261751][ T462] do_syscall_64+0xc6/0x1e0 [23180.261751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23180.261751][ T462] [23180.263514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23180.263514][ T462] neigh_parms_alloc+0x1e5/0x510 [23180.263514][ T462] ipv6_add_dev+0x2fe/0x11c0 [23180.263514][ T462] ipv6_find_idev+0x102/0x170 [23180.263514][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23180.263514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23180.263514][ T462] netlink_rcv_skb+0x130/0x360 [23180.263514][ T462] netlink_unicast+0x449/0x710 [23180.263514][ T462] netlink_sendmsg+0x723/0xbe0 [23180.263514][ T462] ____sys_sendmsg+0x7b2/0xa10 [23180.263514][ T462] ___sys_sendmsg+0xee/0x170 [23180.263514][ T462] __sys_sendmsg+0xcd/0x170 [23180.263514][ T462] do_syscall_64+0xc6/0x1e0 [23180.263514][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23180.263514][ T462] [23184.435876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23184.436308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23184.436308][ T285] dst_init+0x84/0x4a0 [23184.436308][ T285] dst_alloc+0x97/0x150 [23184.436308][ T285] ip6_dst_alloc+0x23/0x90 [23184.436308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23184.436308][ T285] ip6_pol_route+0x56f/0x840 [23184.436308][ T285] fib6_rule_lookup+0x196/0x240 [23184.436308][ T285] ip6_route_input+0x542/0x980 [23184.436308][ T285] ipv6_rcv+0x8f/0x400 [23184.436308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23184.436308][ T285] process_backlog+0x101/0x620 [23184.436308][ T285] __napi_poll.constprop.0+0xa2/0x460 [23184.436308][ T285] net_rx_action+0x495/0xbe0 [23184.436308][ T285] __do_softirq+0x1b5/0x7f6 [23184.436308][ T285] [23184.438111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23184.438111][ T285] netdev_get_by_index+0x5e/0x80 [23184.438111][ T285] fib6_nh_init+0x3d8/0x15b0 [23184.438111][ T285] ip6_route_info_create+0xf18/0x17d0 [23184.438111][ T285] ip6_route_add+0x1c/0x140 [23184.438111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23184.438111][ T285] inet6_addr_add+0x4f8/0xa40 [23184.438111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23184.438111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23184.438111][ T285] netlink_rcv_skb+0x130/0x360 [23184.438111][ T285] netlink_unicast+0x449/0x710 [23184.438111][ T285] netlink_sendmsg+0x723/0xbe0 [23184.438111][ T285] ____sys_sendmsg+0x7b2/0xa10 [23184.438111][ T285] ___sys_sendmsg+0xee/0x170 [23184.438111][ T285] __sys_sendmsg+0xcd/0x170 [23184.438111][ T285] do_syscall_64+0xc6/0x1e0 [23184.438111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23184.438111][ T285] [23184.440310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23184.440310][ T285] netdev_get_by_index+0x5e/0x80 [23184.440310][ T285] fib6_nh_init+0x3d8/0x15b0 [23184.440310][ T285] ip6_route_info_create+0xf18/0x17d0 [23184.440310][ T285] addrconf_f6i_alloc+0x244/0x410 [23184.440310][ T285] ipv6_add_addr+0x411/0x2000 [23184.440310][ T285] inet6_addr_add+0x30e/0xa40 [23184.440310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23184.440310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23184.440310][ T285] netlink_rcv_skb+0x130/0x360 [23184.440310][ T285] netlink_unicast+0x449/0x710 [23184.440310][ T285] netlink_sendmsg+0x723/0xbe0 [23184.440310][ T285] ____sys_sendmsg+0x7b2/0xa10 [23184.440310][ T285] ___sys_sendmsg+0xee/0x170 [23184.440310][ T285] __sys_sendmsg+0xcd/0x170 [23184.440310][ T285] do_syscall_64+0xc6/0x1e0 [23184.440310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23184.440310][ T285] [23184.442510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23184.442510][ T285] netdev_get_by_index+0x5e/0x80 [23184.442510][ T285] fib6_nh_init+0x3d8/0x15b0 [23184.442510][ T285] ip6_route_info_create+0xf18/0x17d0 [23184.442510][ T285] ip6_route_add+0x1c/0x140 [23184.442510][ T285] addrconf_add_mroute+0x129/0x180 [23184.442510][ T285] addrconf_add_dev+0xe2/0x170 [23184.442510][ T285] inet6_addr_add+0x12f/0xa40 [23184.442510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23184.442510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23184.442510][ T285] netlink_rcv_skb+0x130/0x360 [23184.442510][ T285] netlink_unicast+0x449/0x710 [23184.442510][ T285] netlink_sendmsg+0x723/0xbe0 [23184.442510][ T285] ____sys_sendmsg+0x7b2/0xa10 [23184.442510][ T285] ___sys_sendmsg+0xee/0x170 [23184.442510][ T285] __sys_sendmsg+0xcd/0x170 [23184.442510][ T285] do_syscall_64+0xc6/0x1e0 [23184.442510][ T285] [23184.444679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23184.444679][ T285] ipv6_add_dev+0x3ba/0x11c0 [23184.444679][ T285] ipv6_find_idev+0x102/0x170 [23184.444679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23184.444679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23184.444679][ T285] netlink_rcv_skb+0x130/0x360 [23184.444679][ T285] netlink_unicast+0x449/0x710 [23184.444679][ T285] netlink_sendmsg+0x723/0xbe0 [23184.444679][ T285] ____sys_sendmsg+0x7b2/0xa10 [23184.444679][ T285] ___sys_sendmsg+0xee/0x170 [23184.444679][ T285] __sys_sendmsg+0xcd/0x170 [23184.444679][ T285] do_syscall_64+0xc6/0x1e0 [23184.444679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23184.444679][ T285] [23184.446366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23184.446366][ T285] neigh_parms_alloc+0x1e5/0x510 [23184.446366][ T285] ipv6_add_dev+0x2fe/0x11c0 [23184.446366][ T285] ipv6_find_idev+0x102/0x170 [23184.446366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23184.446366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23184.446366][ T285] netlink_rcv_skb+0x130/0x360 [23184.446366][ T285] netlink_unicast+0x449/0x710 [23184.446366][ T285] netlink_sendmsg+0x723/0xbe0 [23184.446366][ T285] ____sys_sendmsg+0x7b2/0xa10 [23184.446366][ T285] ___sys_sendmsg+0xee/0x170 [23184.446366][ T285] __sys_sendmsg+0xcd/0x170 [23184.446366][ T285] do_syscall_64+0xc6/0x1e0 [23184.446366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23184.446366][ T285] [23189.739892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23189.740349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23189.740349][ T287] netdev_get_by_index+0x5e/0x80 [23189.740349][ T287] fib6_nh_init+0x3d8/0x15b0 [23189.740349][ T287] ip6_route_info_create+0xf18/0x17d0 [23189.740349][ T287] ip6_route_add+0x1c/0x140 [23189.740349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23189.740349][ T287] inet6_addr_add+0x4f8/0xa40 [23189.740349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23189.740349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23189.740349][ T287] netlink_rcv_skb+0x130/0x360 [23189.740349][ T287] netlink_unicast+0x449/0x710 [23189.740349][ T287] netlink_sendmsg+0x723/0xbe0 [23189.740349][ T287] ____sys_sendmsg+0x7b2/0xa10 [23189.740349][ T287] ___sys_sendmsg+0xee/0x170 [23189.740349][ T287] __sys_sendmsg+0xcd/0x170 [23189.740349][ T287] do_syscall_64+0xc6/0x1e0 [23189.740349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23189.740349][ T287] [23189.742582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23189.742582][ T287] netdev_get_by_index+0x5e/0x80 [23189.742582][ T287] fib6_nh_init+0x3d8/0x15b0 [23189.742582][ T287] ip6_route_info_create+0xf18/0x17d0 [23189.742582][ T287] addrconf_f6i_alloc+0x244/0x410 [23189.742582][ T287] ipv6_add_addr+0x411/0x2000 [23189.742582][ T287] inet6_addr_add+0x30e/0xa40 [23189.742582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23189.742582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23189.742582][ T287] netlink_rcv_skb+0x130/0x360 [23189.742582][ T287] netlink_unicast+0x449/0x710 [23189.742582][ T287] netlink_sendmsg+0x723/0xbe0 [23189.742582][ T287] ____sys_sendmsg+0x7b2/0xa10 [23189.742582][ T287] ___sys_sendmsg+0xee/0x170 [23189.742582][ T287] __sys_sendmsg+0xcd/0x170 [23189.742582][ T287] do_syscall_64+0xc6/0x1e0 [23189.742582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23189.742582][ T287] [23189.744807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23189.744807][ T287] netdev_get_by_index+0x5e/0x80 [23189.744807][ T287] fib6_nh_init+0x3d8/0x15b0 [23189.744807][ T287] ip6_route_info_create+0xf18/0x17d0 [23189.744807][ T287] ip6_route_add+0x1c/0x140 [23189.744807][ T287] addrconf_add_mroute+0x129/0x180 [23189.744807][ T287] addrconf_add_dev+0xe2/0x170 [23189.744807][ T287] inet6_addr_add+0x12f/0xa40 [23189.744807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23189.744807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23189.744807][ T287] netlink_rcv_skb+0x130/0x360 [23189.744807][ T287] netlink_unicast+0x449/0x710 [23189.744807][ T287] netlink_sendmsg+0x723/0xbe0 [23189.744807][ T287] ____sys_sendmsg+0x7b2/0xa10 [23189.744807][ T287] ___sys_sendmsg+0xee/0x170 [23189.744807][ T287] __sys_sendmsg+0xcd/0x170 [23189.744807][ T287] do_syscall_64+0xc6/0x1e0 [23189.744807][ T287] [23189.747004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23189.747004][ T287] ipv6_add_dev+0x3ba/0x11c0 [23189.747004][ T287] ipv6_find_idev+0x102/0x170 [23189.747004][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23189.747004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23189.747004][ T287] netlink_rcv_skb+0x130/0x360 [23189.747004][ T287] netlink_unicast+0x449/0x710 [23189.747004][ T287] netlink_sendmsg+0x723/0xbe0 [23189.747004][ T287] ____sys_sendmsg+0x7b2/0xa10 [23189.747004][ T287] ___sys_sendmsg+0xee/0x170 [23189.747004][ T287] __sys_sendmsg+0xcd/0x170 [23189.747004][ T287] do_syscall_64+0xc6/0x1e0 [23189.747004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23189.747004][ T287] [23189.749558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23189.749558][ T287] neigh_parms_alloc+0x1e5/0x510 [23189.749558][ T287] ipv6_add_dev+0x2fe/0x11c0 [23189.749558][ T287] ipv6_find_idev+0x102/0x170 [23189.749558][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23189.749558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23189.749558][ T287] netlink_rcv_skb+0x130/0x360 [23189.749558][ T287] netlink_unicast+0x449/0x710 [23189.749558][ T287] netlink_sendmsg+0x723/0xbe0 [23189.749558][ T287] ____sys_sendmsg+0x7b2/0xa10 [23189.749558][ T287] ___sys_sendmsg+0xee/0x170 [23189.749558][ T287] __sys_sendmsg+0xcd/0x170 [23189.749558][ T287] do_syscall_64+0xc6/0x1e0 [23189.749558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23189.749558][ T287] [23190.507891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23190.508337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23190.508337][ T462] dst_init+0x84/0x4a0 [23190.508337][ T462] dst_alloc+0x97/0x150 [23190.508337][ T462] ip6_dst_alloc+0x23/0x90 [23190.508337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23190.508337][ T462] ip6_pol_route+0x56f/0x840 [23190.508337][ T462] fib6_rule_lookup+0x196/0x240 [23190.508337][ T462] ip6_route_input+0x542/0x980 [23190.508337][ T462] ipv6_rcv+0x8f/0x400 [23190.508337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23190.508337][ T462] process_backlog+0x101/0x620 [23190.508337][ T462] __napi_poll.constprop.0+0xa2/0x460 [23190.508337][ T462] net_rx_action+0x495/0xbe0 [23190.508337][ T462] __do_softirq+0x1b5/0x7f6 [23190.508337][ T462] [23190.510107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23190.510107][ T462] netdev_get_by_index+0x5e/0x80 [23190.510107][ T462] fib6_nh_init+0x3d8/0x15b0 [23190.510107][ T462] ip6_route_info_create+0xf18/0x17d0 [23190.510107][ T462] ip6_route_add+0x1c/0x140 [23190.510107][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23190.510107][ T462] inet6_addr_add+0x4f8/0xa40 [23190.510107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23190.510107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23190.510107][ T462] netlink_rcv_skb+0x130/0x360 [23190.510107][ T462] netlink_unicast+0x449/0x710 [23190.510107][ T462] netlink_sendmsg+0x723/0xbe0 [23190.510107][ T462] ____sys_sendmsg+0x7b2/0xa10 [23190.510107][ T462] ___sys_sendmsg+0xee/0x170 [23190.510107][ T462] __sys_sendmsg+0xcd/0x170 [23190.510107][ T462] do_syscall_64+0xc6/0x1e0 [23190.510107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23190.510107][ T462] [23190.512303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23190.512303][ T462] netdev_get_by_index+0x5e/0x80 [23190.512303][ T462] fib6_nh_init+0x3d8/0x15b0 [23190.512303][ T462] ip6_route_info_create+0xf18/0x17d0 [23190.512303][ T462] addrconf_f6i_alloc+0x244/0x410 [23190.512303][ T462] ipv6_add_addr+0x411/0x2000 [23190.512303][ T462] inet6_addr_add+0x30e/0xa40 [23190.512303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23190.512303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23190.512303][ T462] netlink_rcv_skb+0x130/0x360 [23190.512303][ T462] netlink_unicast+0x449/0x710 [23190.512303][ T462] netlink_sendmsg+0x723/0xbe0 [23190.512303][ T462] ____sys_sendmsg+0x7b2/0xa10 [23190.512303][ T462] ___sys_sendmsg+0xee/0x170 [23190.512303][ T462] __sys_sendmsg+0xcd/0x170 [23190.512303][ T462] do_syscall_64+0xc6/0x1e0 [23190.512303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23190.512303][ T462] [23190.514494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23190.514494][ T462] netdev_get_by_index+0x5e/0x80 [23190.514494][ T462] fib6_nh_init+0x3d8/0x15b0 [23190.514494][ T462] ip6_route_info_create+0xf18/0x17d0 [23190.514494][ T462] ip6_route_add+0x1c/0x140 [23190.514494][ T462] addrconf_add_mroute+0x129/0x180 [23190.514494][ T462] addrconf_add_dev+0xe2/0x170 [23190.514494][ T462] inet6_addr_add+0x12f/0xa40 [23190.514494][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23190.514494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23190.514494][ T462] netlink_rcv_skb+0x130/0x360 [23190.514494][ T462] netlink_unicast+0x449/0x710 [23190.514494][ T462] netlink_sendmsg+0x723/0xbe0 [23190.514494][ T462] ____sys_sendmsg+0x7b2/0xa10 [23190.514494][ T462] ___sys_sendmsg+0xee/0x170 [23190.514494][ T462] __sys_sendmsg+0xcd/0x170 [23190.514494][ T462] do_syscall_64+0xc6/0x1e0 [23190.514494][ T462] [23190.516652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23190.516652][ T462] ipv6_add_dev+0x3ba/0x11c0 [23190.516652][ T462] ipv6_find_idev+0x102/0x170 [23190.516652][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23190.516652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23190.516652][ T462] netlink_rcv_skb+0x130/0x360 [23190.516652][ T462] netlink_unicast+0x449/0x710 [23190.516652][ T462] netlink_sendmsg+0x723/0xbe0 [23190.516652][ T462] ____sys_sendmsg+0x7b2/0xa10 [23190.516652][ T462] ___sys_sendmsg+0xee/0x170 [23190.516652][ T462] __sys_sendmsg+0xcd/0x170 [23190.516652][ T462] do_syscall_64+0xc6/0x1e0 [23190.516652][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23190.516652][ T462] [23190.518336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23190.518336][ T462] neigh_parms_alloc+0x1e5/0x510 [23190.518336][ T462] ipv6_add_dev+0x2fe/0x11c0 [23190.518336][ T462] ipv6_find_idev+0x102/0x170 [23190.518336][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23190.518336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23190.518336][ T462] netlink_rcv_skb+0x130/0x360 [23190.518336][ T462] netlink_unicast+0x449/0x710 [23190.518336][ T462] netlink_sendmsg+0x723/0xbe0 [23190.518336][ T462] ____sys_sendmsg+0x7b2/0xa10 [23190.518336][ T462] ___sys_sendmsg+0xee/0x170 [23190.518336][ T462] __sys_sendmsg+0xcd/0x170 [23190.518336][ T462] do_syscall_64+0xc6/0x1e0 [23190.518336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23190.518336][ T462] [23194.611917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23194.612355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23194.612355][ T285] dst_init+0x84/0x4a0 [23194.612355][ T285] dst_alloc+0x97/0x150 [23194.612355][ T285] ip6_dst_alloc+0x23/0x90 [23194.612355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23194.612355][ T285] ip6_pol_route+0x56f/0x840 [23194.612355][ T285] fib6_rule_lookup+0x196/0x240 [23194.612355][ T285] ip6_route_input+0x542/0x980 [23194.612355][ T285] ipv6_rcv+0x8f/0x400 [23194.612355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23194.612355][ T285] process_backlog+0x101/0x620 [23194.612355][ T285] __napi_poll.constprop.0+0xa2/0x460 [23194.612355][ T285] net_rx_action+0x495/0xbe0 [23194.612355][ T285] __do_softirq+0x1b5/0x7f6 [23194.612355][ T285] [23194.614540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23194.614540][ T285] netdev_get_by_index+0x5e/0x80 [23194.614540][ T285] fib6_nh_init+0x3d8/0x15b0 [23194.614540][ T285] ip6_route_info_create+0xf18/0x17d0 [23194.614540][ T285] ip6_route_add+0x1c/0x140 [23194.614540][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23194.614540][ T285] inet6_addr_add+0x4f8/0xa40 [23194.614540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23194.614540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23194.614540][ T285] netlink_rcv_skb+0x130/0x360 [23194.614540][ T285] netlink_unicast+0x449/0x710 [23194.614540][ T285] netlink_sendmsg+0x723/0xbe0 [23194.614540][ T285] ____sys_sendmsg+0x7b2/0xa10 [23194.614540][ T285] ___sys_sendmsg+0xee/0x170 [23194.614540][ T285] __sys_sendmsg+0xcd/0x170 [23194.614540][ T285] do_syscall_64+0xc6/0x1e0 [23194.614540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23194.614540][ T285] [23194.616721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23194.616721][ T285] netdev_get_by_index+0x5e/0x80 [23194.616721][ T285] fib6_nh_init+0x3d8/0x15b0 [23194.616721][ T285] ip6_route_info_create+0xf18/0x17d0 [23194.616721][ T285] addrconf_f6i_alloc+0x244/0x410 [23194.616721][ T285] ipv6_add_addr+0x411/0x2000 [23194.616721][ T285] inet6_addr_add+0x30e/0xa40 [23194.616721][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23194.616721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23194.616721][ T285] netlink_rcv_skb+0x130/0x360 [23194.616721][ T285] netlink_unicast+0x449/0x710 [23194.616721][ T285] netlink_sendmsg+0x723/0xbe0 [23194.616721][ T285] ____sys_sendmsg+0x7b2/0xa10 [23194.616721][ T285] ___sys_sendmsg+0xee/0x170 [23194.616721][ T285] __sys_sendmsg+0xcd/0x170 [23194.616721][ T285] do_syscall_64+0xc6/0x1e0 [23194.616721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23194.616721][ T285] [23194.618898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23194.618898][ T285] netdev_get_by_index+0x5e/0x80 [23194.618898][ T285] fib6_nh_init+0x3d8/0x15b0 [23194.618898][ T285] ip6_route_info_create+0xf18/0x17d0 [23194.618898][ T285] ip6_route_add+0x1c/0x140 [23194.618898][ T285] addrconf_add_mroute+0x129/0x180 [23194.618898][ T285] addrconf_add_dev+0xe2/0x170 [23194.618898][ T285] inet6_addr_add+0x12f/0xa40 [23194.618898][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23194.618898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23194.618898][ T285] netlink_rcv_skb+0x130/0x360 [23194.618898][ T285] netlink_unicast+0x449/0x710 [23194.618898][ T285] netlink_sendmsg+0x723/0xbe0 [23194.618898][ T285] ____sys_sendmsg+0x7b2/0xa10 [23194.618898][ T285] ___sys_sendmsg+0xee/0x170 [23194.618898][ T285] __sys_sendmsg+0xcd/0x170 [23194.618898][ T285] do_syscall_64+0xc6/0x1e0 [23194.618898][ T285] [23194.621043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23194.621043][ T285] ipv6_add_dev+0x3ba/0x11c0 [23194.621043][ T285] ipv6_find_idev+0x102/0x170 [23194.621043][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23194.621043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23194.621043][ T285] netlink_rcv_skb+0x130/0x360 [23194.621043][ T285] netlink_unicast+0x449/0x710 [23194.621043][ T285] netlink_sendmsg+0x723/0xbe0 [23194.621043][ T285] ____sys_sendmsg+0x7b2/0xa10 [23194.621043][ T285] ___sys_sendmsg+0xee/0x170 [23194.621043][ T285] __sys_sendmsg+0xcd/0x170 [23194.621043][ T285] do_syscall_64+0xc6/0x1e0 [23194.621043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23194.621043][ T285] [23194.622729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23194.622729][ T285] neigh_parms_alloc+0x1e5/0x510 [23194.622729][ T285] ipv6_add_dev+0x2fe/0x11c0 [23194.622729][ T285] ipv6_find_idev+0x102/0x170 [23194.622729][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23194.622729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23194.622729][ T285] netlink_rcv_skb+0x130/0x360 [23194.622729][ T285] netlink_unicast+0x449/0x710 [23194.622729][ T285] netlink_sendmsg+0x723/0xbe0 [23194.622729][ T285] ____sys_sendmsg+0x7b2/0xa10 [23194.622729][ T285] ___sys_sendmsg+0xee/0x170 [23194.622729][ T285] __sys_sendmsg+0xcd/0x170 [23194.622729][ T285] do_syscall_64+0xc6/0x1e0 [23194.622729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23194.622729][ T285] [23199.987864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23199.988342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23199.988342][ T287] netdev_get_by_index+0x5e/0x80 [23199.988342][ T287] fib6_nh_init+0x3d8/0x15b0 [23199.988342][ T287] ip6_route_info_create+0xf18/0x17d0 [23199.988342][ T287] ip6_route_add+0x1c/0x140 [23199.988342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23199.988342][ T287] inet6_addr_add+0x4f8/0xa40 [23199.988342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23199.988342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23199.988342][ T287] netlink_rcv_skb+0x130/0x360 [23199.988342][ T287] netlink_unicast+0x449/0x710 [23199.988342][ T287] netlink_sendmsg+0x723/0xbe0 [23199.988342][ T287] ____sys_sendmsg+0x7b2/0xa10 [23199.988342][ T287] ___sys_sendmsg+0xee/0x170 [23199.988342][ T287] __sys_sendmsg+0xcd/0x170 [23199.988342][ T287] do_syscall_64+0xc6/0x1e0 [23199.988342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23199.988342][ T287] [23199.990700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23199.990700][ T287] netdev_get_by_index+0x5e/0x80 [23199.990700][ T287] fib6_nh_init+0x3d8/0x15b0 [23199.990700][ T287] ip6_route_info_create+0xf18/0x17d0 [23199.990700][ T287] addrconf_f6i_alloc+0x244/0x410 [23199.990700][ T287] ipv6_add_addr+0x411/0x2000 [23199.990700][ T287] inet6_addr_add+0x30e/0xa40 [23199.990700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23199.990700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23199.990700][ T287] netlink_rcv_skb+0x130/0x360 [23199.990700][ T287] netlink_unicast+0x449/0x710 [23199.990700][ T287] netlink_sendmsg+0x723/0xbe0 [23199.990700][ T287] ____sys_sendmsg+0x7b2/0xa10 [23199.990700][ T287] ___sys_sendmsg+0xee/0x170 [23199.990700][ T287] __sys_sendmsg+0xcd/0x170 [23199.990700][ T287] do_syscall_64+0xc6/0x1e0 [23199.990700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23199.990700][ T287] [23199.993009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23199.993009][ T287] netdev_get_by_index+0x5e/0x80 [23199.993009][ T287] fib6_nh_init+0x3d8/0x15b0 [23199.993009][ T287] ip6_route_info_create+0xf18/0x17d0 [23199.993009][ T287] ip6_route_add+0x1c/0x140 [23199.993009][ T287] addrconf_add_mroute+0x129/0x180 [23199.993009][ T287] addrconf_add_dev+0xe2/0x170 [23199.993009][ T287] inet6_addr_add+0x12f/0xa40 [23199.993009][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23199.993009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23199.993009][ T287] netlink_rcv_skb+0x130/0x360 [23199.993009][ T287] netlink_unicast+0x449/0x710 [23199.993009][ T287] netlink_sendmsg+0x723/0xbe0 [23199.993009][ T287] ____sys_sendmsg+0x7b2/0xa10 [23199.993009][ T287] ___sys_sendmsg+0xee/0x170 [23199.993009][ T287] __sys_sendmsg+0xcd/0x170 [23199.993009][ T287] do_syscall_64+0xc6/0x1e0 [23199.993009][ T287] [23199.995254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23199.995254][ T287] ipv6_add_dev+0x3ba/0x11c0 [23199.995254][ T287] ipv6_find_idev+0x102/0x170 [23199.995254][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23199.995254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23199.995254][ T287] netlink_rcv_skb+0x130/0x360 [23199.995254][ T287] netlink_unicast+0x449/0x710 [23199.995254][ T287] netlink_sendmsg+0x723/0xbe0 [23199.995254][ T287] ____sys_sendmsg+0x7b2/0xa10 [23199.995254][ T287] ___sys_sendmsg+0xee/0x170 [23199.995254][ T287] __sys_sendmsg+0xcd/0x170 [23199.995254][ T287] do_syscall_64+0xc6/0x1e0 [23199.995254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23199.995254][ T287] [23199.997044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23199.997044][ T287] neigh_parms_alloc+0x1e5/0x510 [23199.997044][ T287] ipv6_add_dev+0x2fe/0x11c0 [23199.997044][ T287] ipv6_find_idev+0x102/0x170 [23199.997044][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23199.997044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23199.997044][ T287] netlink_rcv_skb+0x130/0x360 [23199.997044][ T287] netlink_unicast+0x449/0x710 [23199.997044][ T287] netlink_sendmsg+0x723/0xbe0 [23199.997044][ T287] ____sys_sendmsg+0x7b2/0xa10 [23199.997044][ T287] ___sys_sendmsg+0xee/0x170 [23199.997044][ T287] __sys_sendmsg+0xcd/0x170 [23199.997044][ T287] do_syscall_64+0xc6/0x1e0 [23199.997044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23199.997044][ T287] [23200.755866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23200.756327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23200.756327][ T462] dst_init+0x84/0x4a0 [23200.756327][ T462] dst_alloc+0x97/0x150 [23200.756327][ T462] ip6_dst_alloc+0x23/0x90 [23200.756327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23200.756327][ T462] ip6_pol_route+0x56f/0x840 [23200.756327][ T462] fib6_rule_lookup+0x196/0x240 [23200.756327][ T462] ip6_route_input+0x542/0x980 [23200.756327][ T462] ipv6_rcv+0x8f/0x400 [23200.756327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23200.756327][ T462] process_backlog+0x101/0x620 [23200.756327][ T462] __napi_poll.constprop.0+0xa2/0x460 [23200.756327][ T462] net_rx_action+0x495/0xbe0 [23200.756327][ T462] __do_softirq+0x1b5/0x7f6 [23200.756327][ T462] [23200.758094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23200.758094][ T462] netdev_get_by_index+0x5e/0x80 [23200.758094][ T462] fib6_nh_init+0x3d8/0x15b0 [23200.758094][ T462] ip6_route_info_create+0xf18/0x17d0 [23200.758094][ T462] ip6_route_add+0x1c/0x140 [23200.758094][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23200.758094][ T462] inet6_addr_add+0x4f8/0xa40 [23200.758094][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23200.758094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23200.758094][ T462] netlink_rcv_skb+0x130/0x360 [23200.758094][ T462] netlink_unicast+0x449/0x710 [23200.758094][ T462] netlink_sendmsg+0x723/0xbe0 [23200.758094][ T462] ____sys_sendmsg+0x7b2/0xa10 [23200.758094][ T462] ___sys_sendmsg+0xee/0x170 [23200.758094][ T462] __sys_sendmsg+0xcd/0x170 [23200.758094][ T462] do_syscall_64+0xc6/0x1e0 [23200.758094][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23200.758094][ T462] [23200.760275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23200.760275][ T462] netdev_get_by_index+0x5e/0x80 [23200.760275][ T462] fib6_nh_init+0x3d8/0x15b0 [23200.760275][ T462] ip6_route_info_create+0xf18/0x17d0 [23200.760275][ T462] addrconf_f6i_alloc+0x244/0x410 [23200.760275][ T462] ipv6_add_addr+0x411/0x2000 [23200.760275][ T462] inet6_addr_add+0x30e/0xa40 [23200.760275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23200.760275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23200.760275][ T462] netlink_rcv_skb+0x130/0x360 [23200.760275][ T462] netlink_unicast+0x449/0x710 [23200.760275][ T462] netlink_sendmsg+0x723/0xbe0 [23200.760275][ T462] ____sys_sendmsg+0x7b2/0xa10 [23200.760275][ T462] ___sys_sendmsg+0xee/0x170 [23200.760275][ T462] __sys_sendmsg+0xcd/0x170 [23200.760275][ T462] do_syscall_64+0xc6/0x1e0 [23200.760275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23200.760275][ T462] [23200.762469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23200.762469][ T462] netdev_get_by_index+0x5e/0x80 [23200.762469][ T462] fib6_nh_init+0x3d8/0x15b0 [23200.762469][ T462] ip6_route_info_create+0xf18/0x17d0 [23200.762469][ T462] ip6_route_add+0x1c/0x140 [23200.762469][ T462] addrconf_add_mroute+0x129/0x180 [23200.762469][ T462] addrconf_add_dev+0xe2/0x170 [23200.762469][ T462] inet6_addr_add+0x12f/0xa40 [23200.762469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23200.762469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23200.762469][ T462] netlink_rcv_skb+0x130/0x360 [23200.762469][ T462] netlink_unicast+0x449/0x710 [23200.762469][ T462] netlink_sendmsg+0x723/0xbe0 [23200.762469][ T462] ____sys_sendmsg+0x7b2/0xa10 [23200.762469][ T462] ___sys_sendmsg+0xee/0x170 [23200.762469][ T462] __sys_sendmsg+0xcd/0x170 [23200.762469][ T462] do_syscall_64+0xc6/0x1e0 [23200.762469][ T462] [23200.764629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23200.764629][ T462] ipv6_add_dev+0x3ba/0x11c0 [23200.764629][ T462] ipv6_find_idev+0x102/0x170 [23200.764629][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23200.764629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23200.764629][ T462] netlink_rcv_skb+0x130/0x360 [23200.764629][ T462] netlink_unicast+0x449/0x710 [23200.764629][ T462] netlink_sendmsg+0x723/0xbe0 [23200.764629][ T462] ____sys_sendmsg+0x7b2/0xa10 [23200.764629][ T462] ___sys_sendmsg+0xee/0x170 [23200.764629][ T462] __sys_sendmsg+0xcd/0x170 [23200.764629][ T462] do_syscall_64+0xc6/0x1e0 [23200.764629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23200.764629][ T462] [23200.766301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23200.766301][ T462] neigh_parms_alloc+0x1e5/0x510 [23200.766301][ T462] ipv6_add_dev+0x2fe/0x11c0 [23200.766301][ T462] ipv6_find_idev+0x102/0x170 [23200.766301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23200.766301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23200.766301][ T462] netlink_rcv_skb+0x130/0x360 [23200.766301][ T462] netlink_unicast+0x449/0x710 [23200.766301][ T462] netlink_sendmsg+0x723/0xbe0 [23200.766301][ T462] ____sys_sendmsg+0x7b2/0xa10 [23200.766301][ T462] ___sys_sendmsg+0xee/0x170 [23200.766301][ T462] __sys_sendmsg+0xcd/0x170 [23200.766301][ T462] do_syscall_64+0xc6/0x1e0 [23200.766301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23200.766301][ T462] [23204.867866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23204.868252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23204.868252][ T285] dst_init+0x84/0x4a0 [23204.868252][ T285] dst_alloc+0x97/0x150 [23204.868252][ T285] ip6_dst_alloc+0x23/0x90 [23204.868252][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23204.868252][ T285] ip6_pol_route+0x56f/0x840 [23204.868252][ T285] fib6_rule_lookup+0x196/0x240 [23204.868252][ T285] ip6_route_input+0x542/0x980 [23204.868252][ T285] ipv6_rcv+0x8f/0x400 [23204.868252][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23204.868252][ T285] process_backlog+0x101/0x620 [23204.868252][ T285] __napi_poll.constprop.0+0xa2/0x460 [23204.868252][ T285] net_rx_action+0x495/0xbe0 [23204.868252][ T285] __do_softirq+0x1b5/0x7f6 [23204.868252][ T285] [23204.870066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23204.870066][ T285] netdev_get_by_index+0x5e/0x80 [23204.870066][ T285] fib6_nh_init+0x3d8/0x15b0 [23204.870066][ T285] ip6_route_info_create+0xf18/0x17d0 [23204.870066][ T285] ip6_route_add+0x1c/0x140 [23204.870066][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23204.870066][ T285] inet6_addr_add+0x4f8/0xa40 [23204.870066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23204.870066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23204.870066][ T285] netlink_rcv_skb+0x130/0x360 [23204.870066][ T285] netlink_unicast+0x449/0x710 [23204.870066][ T285] netlink_sendmsg+0x723/0xbe0 [23204.870066][ T285] ____sys_sendmsg+0x7b2/0xa10 [23204.870066][ T285] ___sys_sendmsg+0xee/0x170 [23204.870066][ T285] __sys_sendmsg+0xcd/0x170 [23204.870066][ T285] do_syscall_64+0xc6/0x1e0 [23204.870066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23204.870066][ T285] [23204.872308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23204.872308][ T285] netdev_get_by_index+0x5e/0x80 [23204.872308][ T285] fib6_nh_init+0x3d8/0x15b0 [23204.872308][ T285] ip6_route_info_create+0xf18/0x17d0 [23204.872308][ T285] addrconf_f6i_alloc+0x244/0x410 [23204.872308][ T285] ipv6_add_addr+0x411/0x2000 [23204.872308][ T285] inet6_addr_add+0x30e/0xa40 [23204.872308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23204.872308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23204.872308][ T285] netlink_rcv_skb+0x130/0x360 [23204.872308][ T285] netlink_unicast+0x449/0x710 [23204.872308][ T285] netlink_sendmsg+0x723/0xbe0 [23204.872308][ T285] ____sys_sendmsg+0x7b2/0xa10 [23204.872308][ T285] ___sys_sendmsg+0xee/0x170 [23204.872308][ T285] __sys_sendmsg+0xcd/0x170 [23204.872308][ T285] do_syscall_64+0xc6/0x1e0 [23204.872308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23204.872308][ T285] [23204.874517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23204.874517][ T285] netdev_get_by_index+0x5e/0x80 [23204.874517][ T285] fib6_nh_init+0x3d8/0x15b0 [23204.874517][ T285] ip6_route_info_create+0xf18/0x17d0 [23204.874517][ T285] ip6_route_add+0x1c/0x140 [23204.874517][ T285] addrconf_add_mroute+0x129/0x180 [23204.874517][ T285] addrconf_add_dev+0xe2/0x170 [23204.874517][ T285] inet6_addr_add+0x12f/0xa40 [23204.874517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23204.874517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23204.874517][ T285] netlink_rcv_skb+0x130/0x360 [23204.874517][ T285] netlink_unicast+0x449/0x710 [23204.874517][ T285] netlink_sendmsg+0x723/0xbe0 [23204.874517][ T285] ____sys_sendmsg+0x7b2/0xa10 [23204.874517][ T285] ___sys_sendmsg+0xee/0x170 [23204.874517][ T285] __sys_sendmsg+0xcd/0x170 [23204.874517][ T285] do_syscall_64+0xc6/0x1e0 [23204.874517][ T285] [23204.876767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23204.876767][ T285] ipv6_add_dev+0x3ba/0x11c0 [23204.876767][ T285] ipv6_find_idev+0x102/0x170 [23204.876767][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23204.876767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23204.876767][ T285] netlink_rcv_skb+0x130/0x360 [23204.876767][ T285] netlink_unicast+0x449/0x710 [23204.876767][ T285] netlink_sendmsg+0x723/0xbe0 [23204.876767][ T285] ____sys_sendmsg+0x7b2/0xa10 [23204.876767][ T285] ___sys_sendmsg+0xee/0x170 [23204.876767][ T285] __sys_sendmsg+0xcd/0x170 [23204.876767][ T285] do_syscall_64+0xc6/0x1e0 [23204.876767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23204.876767][ T285] [23204.878469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23204.878469][ T285] neigh_parms_alloc+0x1e5/0x510 [23204.878469][ T285] ipv6_add_dev+0x2fe/0x11c0 [23204.878469][ T285] ipv6_find_idev+0x102/0x170 [23204.878469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23204.878469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23204.878469][ T285] netlink_rcv_skb+0x130/0x360 [23204.878469][ T285] netlink_unicast+0x449/0x710 [23204.878469][ T285] netlink_sendmsg+0x723/0xbe0 [23204.878469][ T285] ____sys_sendmsg+0x7b2/0xa10 [23204.878469][ T285] ___sys_sendmsg+0xee/0x170 [23204.878469][ T285] __sys_sendmsg+0xcd/0x170 [23204.878469][ T285] do_syscall_64+0xc6/0x1e0 [23204.878469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23204.878469][ T285] [23210.243869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23210.244264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23210.244264][ T287] netdev_get_by_index+0x5e/0x80 [23210.244264][ T287] fib6_nh_init+0x3d8/0x15b0 [23210.244264][ T287] ip6_route_info_create+0xf18/0x17d0 [23210.244264][ T287] ip6_route_add+0x1c/0x140 [23210.244264][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23210.244264][ T287] inet6_addr_add+0x4f8/0xa40 [23210.244264][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23210.244264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23210.244264][ T287] netlink_rcv_skb+0x130/0x360 [23210.244264][ T287] netlink_unicast+0x449/0x710 [23210.244264][ T287] netlink_sendmsg+0x723/0xbe0 [23210.244264][ T287] ____sys_sendmsg+0x7b2/0xa10 [23210.244264][ T287] ___sys_sendmsg+0xee/0x170 [23210.244264][ T287] __sys_sendmsg+0xcd/0x170 [23210.244264][ T287] do_syscall_64+0xc6/0x1e0 [23210.244264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23210.244264][ T287] [23210.246469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23210.246469][ T287] netdev_get_by_index+0x5e/0x80 [23210.246469][ T287] fib6_nh_init+0x3d8/0x15b0 [23210.246469][ T287] ip6_route_info_create+0xf18/0x17d0 [23210.246469][ T287] addrconf_f6i_alloc+0x244/0x410 [23210.246469][ T287] ipv6_add_addr+0x411/0x2000 [23210.246469][ T287] inet6_addr_add+0x30e/0xa40 [23210.246469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23210.246469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23210.246469][ T287] netlink_rcv_skb+0x130/0x360 [23210.246469][ T287] netlink_unicast+0x449/0x710 [23210.246469][ T287] netlink_sendmsg+0x723/0xbe0 [23210.246469][ T287] ____sys_sendmsg+0x7b2/0xa10 [23210.246469][ T287] ___sys_sendmsg+0xee/0x170 [23210.246469][ T287] __sys_sendmsg+0xcd/0x170 [23210.246469][ T287] do_syscall_64+0xc6/0x1e0 [23210.246469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23210.246469][ T287] [23210.248666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23210.248666][ T287] netdev_get_by_index+0x5e/0x80 [23210.248666][ T287] fib6_nh_init+0x3d8/0x15b0 [23210.248666][ T287] ip6_route_info_create+0xf18/0x17d0 [23210.248666][ T287] ip6_route_add+0x1c/0x140 [23210.248666][ T287] addrconf_add_mroute+0x129/0x180 [23210.248666][ T287] addrconf_add_dev+0xe2/0x170 [23210.248666][ T287] inet6_addr_add+0x12f/0xa40 [23210.248666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23210.248666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23210.248666][ T287] netlink_rcv_skb+0x130/0x360 [23210.248666][ T287] netlink_unicast+0x449/0x710 [23210.248666][ T287] netlink_sendmsg+0x723/0xbe0 [23210.248666][ T287] ____sys_sendmsg+0x7b2/0xa10 [23210.248666][ T287] ___sys_sendmsg+0xee/0x170 [23210.248666][ T287] __sys_sendmsg+0xcd/0x170 [23210.248666][ T287] do_syscall_64+0xc6/0x1e0 [23210.248666][ T287] [23210.250808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23210.250808][ T287] ipv6_add_dev+0x3ba/0x11c0 [23210.250808][ T287] ipv6_find_idev+0x102/0x170 [23210.250808][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23210.250808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23210.250808][ T287] netlink_rcv_skb+0x130/0x360 [23210.250808][ T287] netlink_unicast+0x449/0x710 [23210.250808][ T287] netlink_sendmsg+0x723/0xbe0 [23210.250808][ T287] ____sys_sendmsg+0x7b2/0xa10 [23210.250808][ T287] ___sys_sendmsg+0xee/0x170 [23210.250808][ T287] __sys_sendmsg+0xcd/0x170 [23210.250808][ T287] do_syscall_64+0xc6/0x1e0 [23210.250808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23210.250808][ T287] [23210.252483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23210.252483][ T287] neigh_parms_alloc+0x1e5/0x510 [23210.252483][ T287] ipv6_add_dev+0x2fe/0x11c0 [23210.252483][ T287] ipv6_find_idev+0x102/0x170 [23210.252483][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23210.252483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23210.252483][ T287] netlink_rcv_skb+0x130/0x360 [23210.252483][ T287] netlink_unicast+0x449/0x710 [23210.252483][ T287] netlink_sendmsg+0x723/0xbe0 [23210.252483][ T287] ____sys_sendmsg+0x7b2/0xa10 [23210.252483][ T287] ___sys_sendmsg+0xee/0x170 [23210.252483][ T287] __sys_sendmsg+0xcd/0x170 [23210.252483][ T287] do_syscall_64+0xc6/0x1e0 [23210.252483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23210.252483][ T287] [23211.011854][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23211.012234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23211.012234][ T462] dst_init+0x84/0x4a0 [23211.012234][ T462] dst_alloc+0x97/0x150 [23211.012234][ T462] ip6_dst_alloc+0x23/0x90 [23211.012234][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23211.012234][ T462] ip6_pol_route+0x56f/0x840 [23211.012234][ T462] fib6_rule_lookup+0x196/0x240 [23211.012234][ T462] ip6_route_input+0x542/0x980 [23211.012234][ T462] ipv6_rcv+0x8f/0x400 [23211.012234][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23211.012234][ T462] process_backlog+0x101/0x620 [23211.012234][ T462] __napi_poll.constprop.0+0xa2/0x460 [23211.012234][ T462] net_rx_action+0x495/0xbe0 [23211.012234][ T462] __do_softirq+0x1b5/0x7f6 [23211.012234][ T462] [23211.014068][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23211.014068][ T462] netdev_get_by_index+0x5e/0x80 [23211.014068][ T462] fib6_nh_init+0x3d8/0x15b0 [23211.014068][ T462] ip6_route_info_create+0xf18/0x17d0 [23211.014068][ T462] ip6_route_add+0x1c/0x140 [23211.014068][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23211.014068][ T462] inet6_addr_add+0x4f8/0xa40 [23211.014068][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23211.014068][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23211.014068][ T462] netlink_rcv_skb+0x130/0x360 [23211.014068][ T462] netlink_unicast+0x449/0x710 [23211.014068][ T462] netlink_sendmsg+0x723/0xbe0 [23211.014068][ T462] ____sys_sendmsg+0x7b2/0xa10 [23211.014068][ T462] ___sys_sendmsg+0xee/0x170 [23211.014068][ T462] __sys_sendmsg+0xcd/0x170 [23211.014068][ T462] do_syscall_64+0xc6/0x1e0 [23211.014068][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23211.014068][ T462] [23211.016332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23211.016332][ T462] netdev_get_by_index+0x5e/0x80 [23211.016332][ T462] fib6_nh_init+0x3d8/0x15b0 [23211.016332][ T462] ip6_route_info_create+0xf18/0x17d0 [23211.016332][ T462] addrconf_f6i_alloc+0x244/0x410 [23211.016332][ T462] ipv6_add_addr+0x411/0x2000 [23211.016332][ T462] inet6_addr_add+0x30e/0xa40 [23211.016332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23211.016332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23211.016332][ T462] netlink_rcv_skb+0x130/0x360 [23211.016332][ T462] netlink_unicast+0x449/0x710 [23211.016332][ T462] netlink_sendmsg+0x723/0xbe0 [23211.016332][ T462] ____sys_sendmsg+0x7b2/0xa10 [23211.016332][ T462] ___sys_sendmsg+0xee/0x170 [23211.016332][ T462] __sys_sendmsg+0xcd/0x170 [23211.016332][ T462] do_syscall_64+0xc6/0x1e0 [23211.016332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23211.016332][ T462] [23211.018562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23211.018562][ T462] netdev_get_by_index+0x5e/0x80 [23211.018562][ T462] fib6_nh_init+0x3d8/0x15b0 [23211.018562][ T462] ip6_route_info_create+0xf18/0x17d0 [23211.018562][ T462] ip6_route_add+0x1c/0x140 [23211.018562][ T462] addrconf_add_mroute+0x129/0x180 [23211.018562][ T462] addrconf_add_dev+0xe2/0x170 [23211.018562][ T462] inet6_addr_add+0x12f/0xa40 [23211.018562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23211.018562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23211.018562][ T462] netlink_rcv_skb+0x130/0x360 [23211.018562][ T462] netlink_unicast+0x449/0x710 [23211.018562][ T462] netlink_sendmsg+0x723/0xbe0 [23211.018562][ T462] ____sys_sendmsg+0x7b2/0xa10 [23211.018562][ T462] ___sys_sendmsg+0xee/0x170 [23211.018562][ T462] __sys_sendmsg+0xcd/0x170 [23211.018562][ T462] do_syscall_64+0xc6/0x1e0 [23211.018562][ T462] [23211.020779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23211.020779][ T462] ipv6_add_dev+0x3ba/0x11c0 [23211.020779][ T462] ipv6_find_idev+0x102/0x170 [23211.020779][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23211.020779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23211.020779][ T462] netlink_rcv_skb+0x130/0x360 [23211.020779][ T462] netlink_unicast+0x449/0x710 [23211.020779][ T462] netlink_sendmsg+0x723/0xbe0 [23211.020779][ T462] ____sys_sendmsg+0x7b2/0xa10 [23211.020779][ T462] ___sys_sendmsg+0xee/0x170 [23211.020779][ T462] __sys_sendmsg+0xcd/0x170 [23211.020779][ T462] do_syscall_64+0xc6/0x1e0 [23211.020779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23211.020779][ T462] [23211.022506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23211.022506][ T462] neigh_parms_alloc+0x1e5/0x510 [23211.022506][ T462] ipv6_add_dev+0x2fe/0x11c0 [23211.022506][ T462] ipv6_find_idev+0x102/0x170 [23211.022506][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23211.022506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23211.022506][ T462] netlink_rcv_skb+0x130/0x360 [23211.022506][ T462] netlink_unicast+0x449/0x710 [23211.022506][ T462] netlink_sendmsg+0x723/0xbe0 [23211.022506][ T462] ____sys_sendmsg+0x7b2/0xa10 [23211.022506][ T462] ___sys_sendmsg+0xee/0x170 [23211.022506][ T462] __sys_sendmsg+0xcd/0x170 [23211.022506][ T462] do_syscall_64+0xc6/0x1e0 [23211.022506][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23211.022506][ T462] [23215.123815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23215.124200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23215.124200][ T285] dst_init+0x84/0x4a0 [23215.124200][ T285] dst_alloc+0x97/0x150 [23215.124200][ T285] ip6_dst_alloc+0x23/0x90 [23215.124200][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23215.124200][ T285] ip6_pol_route+0x56f/0x840 [23215.124200][ T285] fib6_rule_lookup+0x196/0x240 [23215.124200][ T285] ip6_route_input+0x542/0x980 [23215.124200][ T285] ipv6_rcv+0x8f/0x400 [23215.124200][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23215.124200][ T285] process_backlog+0x101/0x620 [23215.124200][ T285] __napi_poll.constprop.0+0xa2/0x460 [23215.124200][ T285] net_rx_action+0x495/0xbe0 [23215.124200][ T285] __do_softirq+0x1b5/0x7f6 [23215.124200][ T285] [23215.126006][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23215.126006][ T285] netdev_get_by_index+0x5e/0x80 [23215.126006][ T285] fib6_nh_init+0x3d8/0x15b0 [23215.126006][ T285] ip6_route_info_create+0xf18/0x17d0 [23215.126006][ T285] ip6_route_add+0x1c/0x140 [23215.126006][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23215.126006][ T285] inet6_addr_add+0x4f8/0xa40 [23215.126006][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23215.126006][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23215.126006][ T285] netlink_rcv_skb+0x130/0x360 [23215.126006][ T285] netlink_unicast+0x449/0x710 [23215.126006][ T285] netlink_sendmsg+0x723/0xbe0 [23215.126006][ T285] ____sys_sendmsg+0x7b2/0xa10 [23215.126006][ T285] ___sys_sendmsg+0xee/0x170 [23215.126006][ T285] __sys_sendmsg+0xcd/0x170 [23215.126006][ T285] do_syscall_64+0xc6/0x1e0 [23215.126006][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23215.126006][ T285] [23215.128236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23215.128236][ T285] netdev_get_by_index+0x5e/0x80 [23215.128236][ T285] fib6_nh_init+0x3d8/0x15b0 [23215.128236][ T285] ip6_route_info_create+0xf18/0x17d0 [23215.128236][ T285] addrconf_f6i_alloc+0x244/0x410 [23215.128236][ T285] ipv6_add_addr+0x411/0x2000 [23215.128236][ T285] inet6_addr_add+0x30e/0xa40 [23215.128236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23215.128236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23215.128236][ T285] netlink_rcv_skb+0x130/0x360 [23215.128236][ T285] netlink_unicast+0x449/0x710 [23215.128236][ T285] netlink_sendmsg+0x723/0xbe0 [23215.128236][ T285] ____sys_sendmsg+0x7b2/0xa10 [23215.128236][ T285] ___sys_sendmsg+0xee/0x170 [23215.128236][ T285] __sys_sendmsg+0xcd/0x170 [23215.128236][ T285] do_syscall_64+0xc6/0x1e0 [23215.128236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23215.128236][ T285] [23215.130475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23215.130475][ T285] netdev_get_by_index+0x5e/0x80 [23215.130475][ T285] fib6_nh_init+0x3d8/0x15b0 [23215.130475][ T285] ip6_route_info_create+0xf18/0x17d0 [23215.130475][ T285] ip6_route_add+0x1c/0x140 [23215.130475][ T285] addrconf_add_mroute+0x129/0x180 [23215.130475][ T285] addrconf_add_dev+0xe2/0x170 [23215.130475][ T285] inet6_addr_add+0x12f/0xa40 [23215.130475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23215.130475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23215.130475][ T285] netlink_rcv_skb+0x130/0x360 [23215.130475][ T285] netlink_unicast+0x449/0x710 [23215.130475][ T285] netlink_sendmsg+0x723/0xbe0 [23215.130475][ T285] ____sys_sendmsg+0x7b2/0xa10 [23215.130475][ T285] ___sys_sendmsg+0xee/0x170 [23215.130475][ T285] __sys_sendmsg+0xcd/0x170 [23215.130475][ T285] do_syscall_64+0xc6/0x1e0 [23215.130475][ T285] [23215.132642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23215.132642][ T285] ipv6_add_dev+0x3ba/0x11c0 [23215.132642][ T285] ipv6_find_idev+0x102/0x170 [23215.132642][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23215.132642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23215.132642][ T285] netlink_rcv_skb+0x130/0x360 [23215.132642][ T285] netlink_unicast+0x449/0x710 [23215.132642][ T285] netlink_sendmsg+0x723/0xbe0 [23215.132642][ T285] ____sys_sendmsg+0x7b2/0xa10 [23215.132642][ T285] ___sys_sendmsg+0xee/0x170 [23215.132642][ T285] __sys_sendmsg+0xcd/0x170 [23215.132642][ T285] do_syscall_64+0xc6/0x1e0 [23215.132642][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23215.132642][ T285] [23215.134379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23215.134379][ T285] neigh_parms_alloc+0x1e5/0x510 [23215.134379][ T285] ipv6_add_dev+0x2fe/0x11c0 [23215.134379][ T285] ipv6_find_idev+0x102/0x170 [23215.134379][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23215.134379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23215.134379][ T285] netlink_rcv_skb+0x130/0x360 [23215.134379][ T285] netlink_unicast+0x449/0x710 [23215.134379][ T285] netlink_sendmsg+0x723/0xbe0 [23215.134379][ T285] ____sys_sendmsg+0x7b2/0xa10 [23215.134379][ T285] ___sys_sendmsg+0xee/0x170 [23215.134379][ T285] __sys_sendmsg+0xcd/0x170 [23215.134379][ T285] do_syscall_64+0xc6/0x1e0 [23215.134379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23215.134379][ T285] [23220.492028][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23220.492415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23220.492415][ T287] netdev_get_by_index+0x5e/0x80 [23220.492415][ T287] fib6_nh_init+0x3d8/0x15b0 [23220.492415][ T287] ip6_route_info_create+0xf18/0x17d0 [23220.492415][ T287] ip6_route_add+0x1c/0x140 [23220.492415][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23220.492415][ T287] inet6_addr_add+0x4f8/0xa40 [23220.492415][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23220.492415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23220.492415][ T287] netlink_rcv_skb+0x130/0x360 [23220.492415][ T287] netlink_unicast+0x449/0x710 [23220.492415][ T287] netlink_sendmsg+0x723/0xbe0 [23220.492415][ T287] ____sys_sendmsg+0x7b2/0xa10 [23220.492415][ T287] ___sys_sendmsg+0xee/0x170 [23220.492415][ T287] __sys_sendmsg+0xcd/0x170 [23220.492415][ T287] do_syscall_64+0xc6/0x1e0 [23220.492415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23220.492415][ T287] [23220.494649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23220.494649][ T287] netdev_get_by_index+0x5e/0x80 [23220.494649][ T287] fib6_nh_init+0x3d8/0x15b0 [23220.494649][ T287] ip6_route_info_create+0xf18/0x17d0 [23220.494649][ T287] addrconf_f6i_alloc+0x244/0x410 [23220.494649][ T287] ipv6_add_addr+0x411/0x2000 [23220.494649][ T287] inet6_addr_add+0x30e/0xa40 [23220.494649][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23220.494649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23220.494649][ T287] netlink_rcv_skb+0x130/0x360 [23220.494649][ T287] netlink_unicast+0x449/0x710 [23220.494649][ T287] netlink_sendmsg+0x723/0xbe0 [23220.494649][ T287] ____sys_sendmsg+0x7b2/0xa10 [23220.494649][ T287] ___sys_sendmsg+0xee/0x170 [23220.494649][ T287] __sys_sendmsg+0xcd/0x170 [23220.494649][ T287] do_syscall_64+0xc6/0x1e0 [23220.494649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23220.494649][ T287] [23220.496849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23220.496849][ T287] netdev_get_by_index+0x5e/0x80 [23220.496849][ T287] fib6_nh_init+0x3d8/0x15b0 [23220.496849][ T287] ip6_route_info_create+0xf18/0x17d0 [23220.496849][ T287] ip6_route_add+0x1c/0x140 [23220.496849][ T287] addrconf_add_mroute+0x129/0x180 [23220.496849][ T287] addrconf_add_dev+0xe2/0x170 [23220.496849][ T287] inet6_addr_add+0x12f/0xa40 [23220.496849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23220.496849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23220.496849][ T287] netlink_rcv_skb+0x130/0x360 [23220.496849][ T287] netlink_unicast+0x449/0x710 [23220.496849][ T287] netlink_sendmsg+0x723/0xbe0 [23220.496849][ T287] ____sys_sendmsg+0x7b2/0xa10 [23220.496849][ T287] ___sys_sendmsg+0xee/0x170 [23220.496849][ T287] __sys_sendmsg+0xcd/0x170 [23220.496849][ T287] do_syscall_64+0xc6/0x1e0 [23220.496849][ T287] [23220.499008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23220.499008][ T287] ipv6_add_dev+0x3ba/0x11c0 [23220.499008][ T287] ipv6_find_idev+0x102/0x170 [23220.499008][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23220.499008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23220.499008][ T287] netlink_rcv_skb+0x130/0x360 [23220.499008][ T287] netlink_unicast+0x449/0x710 [23220.499008][ T287] netlink_sendmsg+0x723/0xbe0 [23220.499008][ T287] ____sys_sendmsg+0x7b2/0xa10 [23220.499008][ T287] ___sys_sendmsg+0xee/0x170 [23220.499008][ T287] __sys_sendmsg+0xcd/0x170 [23220.499008][ T287] do_syscall_64+0xc6/0x1e0 [23220.499008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23220.499008][ T287] [23220.500698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23220.500698][ T287] neigh_parms_alloc+0x1e5/0x510 [23220.500698][ T287] ipv6_add_dev+0x2fe/0x11c0 [23220.500698][ T287] ipv6_find_idev+0x102/0x170 [23220.500698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23220.500698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23220.500698][ T287] netlink_rcv_skb+0x130/0x360 [23220.500698][ T287] netlink_unicast+0x449/0x710 [23220.500698][ T287] netlink_sendmsg+0x723/0xbe0 [23220.500698][ T287] ____sys_sendmsg+0x7b2/0xa10 [23220.500698][ T287] ___sys_sendmsg+0xee/0x170 [23220.500698][ T287] __sys_sendmsg+0xcd/0x170 [23220.500698][ T287] do_syscall_64+0xc6/0x1e0 [23220.500698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23220.500698][ T287] [23221.259834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23221.260208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23221.260208][ T462] dst_init+0x84/0x4a0 [23221.260208][ T462] dst_alloc+0x97/0x150 [23221.260208][ T462] ip6_dst_alloc+0x23/0x90 [23221.260208][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23221.260208][ T462] ip6_pol_route+0x56f/0x840 [23221.260208][ T462] fib6_rule_lookup+0x196/0x240 [23221.260208][ T462] ip6_route_input+0x542/0x980 [23221.260208][ T462] ipv6_rcv+0x8f/0x400 [23221.260208][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23221.260208][ T462] process_backlog+0x101/0x620 [23221.260208][ T462] __napi_poll.constprop.0+0xa2/0x460 [23221.260208][ T462] net_rx_action+0x495/0xbe0 [23221.260208][ T462] __do_softirq+0x1b5/0x7f6 [23221.260208][ T462] [23221.261979][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23221.261979][ T462] netdev_get_by_index+0x5e/0x80 [23221.261979][ T462] fib6_nh_init+0x3d8/0x15b0 [23221.261979][ T462] ip6_route_info_create+0xf18/0x17d0 [23221.261979][ T462] ip6_route_add+0x1c/0x140 [23221.261979][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23221.261979][ T462] inet6_addr_add+0x4f8/0xa40 [23221.261979][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23221.261979][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23221.261979][ T462] netlink_rcv_skb+0x130/0x360 [23221.261979][ T462] netlink_unicast+0x449/0x710 [23221.261979][ T462] netlink_sendmsg+0x723/0xbe0 [23221.261979][ T462] ____sys_sendmsg+0x7b2/0xa10 [23221.261979][ T462] ___sys_sendmsg+0xee/0x170 [23221.261979][ T462] __sys_sendmsg+0xcd/0x170 [23221.261979][ T462] do_syscall_64+0xc6/0x1e0 [23221.261979][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23221.261979][ T462] [23221.264188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23221.264188][ T462] netdev_get_by_index+0x5e/0x80 [23221.264188][ T462] fib6_nh_init+0x3d8/0x15b0 [23221.264188][ T462] ip6_route_info_create+0xf18/0x17d0 [23221.264188][ T462] addrconf_f6i_alloc+0x244/0x410 [23221.264188][ T462] ipv6_add_addr+0x411/0x2000 [23221.264188][ T462] inet6_addr_add+0x30e/0xa40 [23221.264188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23221.264188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23221.264188][ T462] netlink_rcv_skb+0x130/0x360 [23221.264188][ T462] netlink_unicast+0x449/0x710 [23221.264188][ T462] netlink_sendmsg+0x723/0xbe0 [23221.264188][ T462] ____sys_sendmsg+0x7b2/0xa10 [23221.264188][ T462] ___sys_sendmsg+0xee/0x170 [23221.264188][ T462] __sys_sendmsg+0xcd/0x170 [23221.264188][ T462] do_syscall_64+0xc6/0x1e0 [23221.264188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23221.264188][ T462] [23221.266376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23221.266376][ T462] netdev_get_by_index+0x5e/0x80 [23221.266376][ T462] fib6_nh_init+0x3d8/0x15b0 [23221.266376][ T462] ip6_route_info_create+0xf18/0x17d0 [23221.266376][ T462] ip6_route_add+0x1c/0x140 [23221.266376][ T462] addrconf_add_mroute+0x129/0x180 [23221.266376][ T462] addrconf_add_dev+0xe2/0x170 [23221.266376][ T462] inet6_addr_add+0x12f/0xa40 [23221.266376][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23221.266376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23221.266376][ T462] netlink_rcv_skb+0x130/0x360 [23221.266376][ T462] netlink_unicast+0x449/0x710 [23221.266376][ T462] netlink_sendmsg+0x723/0xbe0 [23221.266376][ T462] ____sys_sendmsg+0x7b2/0xa10 [23221.266376][ T462] ___sys_sendmsg+0xee/0x170 [23221.266376][ T462] __sys_sendmsg+0xcd/0x170 [23221.266376][ T462] do_syscall_64+0xc6/0x1e0 [23221.266376][ T462] [23221.268514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23221.268514][ T462] ipv6_add_dev+0x3ba/0x11c0 [23221.268514][ T462] ipv6_find_idev+0x102/0x170 [23221.268514][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23221.268514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23221.268514][ T462] netlink_rcv_skb+0x130/0x360 [23221.268514][ T462] netlink_unicast+0x449/0x710 [23221.268514][ T462] netlink_sendmsg+0x723/0xbe0 [23221.268514][ T462] ____sys_sendmsg+0x7b2/0xa10 [23221.268514][ T462] ___sys_sendmsg+0xee/0x170 [23221.268514][ T462] __sys_sendmsg+0xcd/0x170 [23221.268514][ T462] do_syscall_64+0xc6/0x1e0 [23221.268514][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23221.268514][ T462] [23221.270190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23221.270190][ T462] neigh_parms_alloc+0x1e5/0x510 [23221.270190][ T462] ipv6_add_dev+0x2fe/0x11c0 [23221.270190][ T462] ipv6_find_idev+0x102/0x170 [23221.270190][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23221.270190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23221.270190][ T462] netlink_rcv_skb+0x130/0x360 [23221.270190][ T462] netlink_unicast+0x449/0x710 [23221.270190][ T462] netlink_sendmsg+0x723/0xbe0 [23221.270190][ T462] ____sys_sendmsg+0x7b2/0xa10 [23221.270190][ T462] ___sys_sendmsg+0xee/0x170 [23221.270190][ T462] __sys_sendmsg+0xcd/0x170 [23221.270190][ T462] do_syscall_64+0xc6/0x1e0 [23221.270190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23221.270190][ T462] [23225.307872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23225.308263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23225.308263][ T285] dst_init+0x84/0x4a0 [23225.308263][ T285] dst_alloc+0x97/0x150 [23225.308263][ T285] ip6_dst_alloc+0x23/0x90 [23225.308263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23225.308263][ T285] ip6_pol_route+0x56f/0x840 [23225.308263][ T285] fib6_rule_lookup+0x196/0x240 [23225.308263][ T285] ip6_route_input+0x542/0x980 [23225.308263][ T285] ipv6_rcv+0x8f/0x400 [23225.308263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23225.308263][ T285] process_backlog+0x101/0x620 [23225.308263][ T285] __napi_poll.constprop.0+0xa2/0x460 [23225.308263][ T285] net_rx_action+0x495/0xbe0 [23225.308263][ T285] __do_softirq+0x1b5/0x7f6 [23225.308263][ T285] [23225.310062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23225.310062][ T285] netdev_get_by_index+0x5e/0x80 [23225.310062][ T285] fib6_nh_init+0x3d8/0x15b0 [23225.310062][ T285] ip6_route_info_create+0xf18/0x17d0 [23225.310062][ T285] ip6_route_add+0x1c/0x140 [23225.310062][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23225.310062][ T285] inet6_addr_add+0x4f8/0xa40 [23225.310062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23225.310062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23225.310062][ T285] netlink_rcv_skb+0x130/0x360 [23225.310062][ T285] netlink_unicast+0x449/0x710 [23225.310062][ T285] netlink_sendmsg+0x723/0xbe0 [23225.310062][ T285] ____sys_sendmsg+0x7b2/0xa10 [23225.310062][ T285] ___sys_sendmsg+0xee/0x170 [23225.310062][ T285] __sys_sendmsg+0xcd/0x170 [23225.310062][ T285] do_syscall_64+0xc6/0x1e0 [23225.310062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23225.310062][ T285] [23225.312265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23225.312265][ T285] netdev_get_by_index+0x5e/0x80 [23225.312265][ T285] fib6_nh_init+0x3d8/0x15b0 [23225.312265][ T285] ip6_route_info_create+0xf18/0x17d0 [23225.312265][ T285] addrconf_f6i_alloc+0x244/0x410 [23225.312265][ T285] ipv6_add_addr+0x411/0x2000 [23225.312265][ T285] inet6_addr_add+0x30e/0xa40 [23225.312265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23225.312265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23225.312265][ T285] netlink_rcv_skb+0x130/0x360 [23225.312265][ T285] netlink_unicast+0x449/0x710 [23225.312265][ T285] netlink_sendmsg+0x723/0xbe0 [23225.312265][ T285] ____sys_sendmsg+0x7b2/0xa10 [23225.312265][ T285] ___sys_sendmsg+0xee/0x170 [23225.312265][ T285] __sys_sendmsg+0xcd/0x170 [23225.312265][ T285] do_syscall_64+0xc6/0x1e0 [23225.312265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23225.312265][ T285] [23225.314494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23225.314494][ T285] netdev_get_by_index+0x5e/0x80 [23225.314494][ T285] fib6_nh_init+0x3d8/0x15b0 [23225.314494][ T285] ip6_route_info_create+0xf18/0x17d0 [23225.314494][ T285] ip6_route_add+0x1c/0x140 [23225.314494][ T285] addrconf_add_mroute+0x129/0x180 [23225.314494][ T285] addrconf_add_dev+0xe2/0x170 [23225.314494][ T285] inet6_addr_add+0x12f/0xa40 [23225.314494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23225.314494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23225.314494][ T285] netlink_rcv_skb+0x130/0x360 [23225.314494][ T285] netlink_unicast+0x449/0x710 [23225.314494][ T285] netlink_sendmsg+0x723/0xbe0 [23225.314494][ T285] ____sys_sendmsg+0x7b2/0xa10 [23225.314494][ T285] ___sys_sendmsg+0xee/0x170 [23225.314494][ T285] __sys_sendmsg+0xcd/0x170 [23225.314494][ T285] do_syscall_64+0xc6/0x1e0 [23225.314494][ T285] [23225.316671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23225.316671][ T285] ipv6_add_dev+0x3ba/0x11c0 [23225.316671][ T285] ipv6_find_idev+0x102/0x170 [23225.316671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23225.316671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23225.316671][ T285] netlink_rcv_skb+0x130/0x360 [23225.316671][ T285] netlink_unicast+0x449/0x710 [23225.316671][ T285] netlink_sendmsg+0x723/0xbe0 [23225.316671][ T285] ____sys_sendmsg+0x7b2/0xa10 [23225.316671][ T285] ___sys_sendmsg+0xee/0x170 [23225.316671][ T285] __sys_sendmsg+0xcd/0x170 [23225.316671][ T285] do_syscall_64+0xc6/0x1e0 [23225.316671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23225.316671][ T285] [23225.318375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23225.318375][ T285] neigh_parms_alloc+0x1e5/0x510 [23225.318375][ T285] ipv6_add_dev+0x2fe/0x11c0 [23225.318375][ T285] ipv6_find_idev+0x102/0x170 [23225.318375][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23225.318375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23225.318375][ T285] netlink_rcv_skb+0x130/0x360 [23225.318375][ T285] netlink_unicast+0x449/0x710 [23225.318375][ T285] netlink_sendmsg+0x723/0xbe0 [23225.318375][ T285] ____sys_sendmsg+0x7b2/0xa10 [23225.318375][ T285] ___sys_sendmsg+0xee/0x170 [23225.318375][ T285] __sys_sendmsg+0xcd/0x170 [23225.318375][ T285] do_syscall_64+0xc6/0x1e0 [23225.318375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23225.318375][ T285] [23230.739849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23230.740229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23230.740229][ T287] netdev_get_by_index+0x5e/0x80 [23230.740229][ T287] fib6_nh_init+0x3d8/0x15b0 [23230.740229][ T287] ip6_route_info_create+0xf18/0x17d0 [23230.740229][ T287] ip6_route_add+0x1c/0x140 [23230.740229][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23230.740229][ T287] inet6_addr_add+0x4f8/0xa40 [23230.740229][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23230.740229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23230.740229][ T287] netlink_rcv_skb+0x130/0x360 [23230.740229][ T287] netlink_unicast+0x449/0x710 [23230.740229][ T287] netlink_sendmsg+0x723/0xbe0 [23230.740229][ T287] ____sys_sendmsg+0x7b2/0xa10 [23230.740229][ T287] ___sys_sendmsg+0xee/0x170 [23230.740229][ T287] __sys_sendmsg+0xcd/0x170 [23230.740229][ T287] do_syscall_64+0xc6/0x1e0 [23230.740229][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23230.740229][ T287] [23230.742421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23230.742421][ T287] netdev_get_by_index+0x5e/0x80 [23230.742421][ T287] fib6_nh_init+0x3d8/0x15b0 [23230.742421][ T287] ip6_route_info_create+0xf18/0x17d0 [23230.742421][ T287] addrconf_f6i_alloc+0x244/0x410 [23230.742421][ T287] ipv6_add_addr+0x411/0x2000 [23230.742421][ T287] inet6_addr_add+0x30e/0xa40 [23230.742421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23230.742421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23230.742421][ T287] netlink_rcv_skb+0x130/0x360 [23230.742421][ T287] netlink_unicast+0x449/0x710 [23230.742421][ T287] netlink_sendmsg+0x723/0xbe0 [23230.742421][ T287] ____sys_sendmsg+0x7b2/0xa10 [23230.742421][ T287] ___sys_sendmsg+0xee/0x170 [23230.742421][ T287] __sys_sendmsg+0xcd/0x170 [23230.742421][ T287] do_syscall_64+0xc6/0x1e0 [23230.742421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23230.742421][ T287] [23230.744675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23230.744675][ T287] netdev_get_by_index+0x5e/0x80 [23230.744675][ T287] fib6_nh_init+0x3d8/0x15b0 [23230.744675][ T287] ip6_route_info_create+0xf18/0x17d0 [23230.744675][ T287] ip6_route_add+0x1c/0x140 [23230.744675][ T287] addrconf_add_mroute+0x129/0x180 [23230.744675][ T287] addrconf_add_dev+0xe2/0x170 [23230.744675][ T287] inet6_addr_add+0x12f/0xa40 [23230.744675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23230.744675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23230.744675][ T287] netlink_rcv_skb+0x130/0x360 [23230.744675][ T287] netlink_unicast+0x449/0x710 [23230.744675][ T287] netlink_sendmsg+0x723/0xbe0 [23230.744675][ T287] ____sys_sendmsg+0x7b2/0xa10 [23230.744675][ T287] ___sys_sendmsg+0xee/0x170 [23230.744675][ T287] __sys_sendmsg+0xcd/0x170 [23230.744675][ T287] do_syscall_64+0xc6/0x1e0 [23230.744675][ T287] [23230.746831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23230.746831][ T287] ipv6_add_dev+0x3ba/0x11c0 [23230.746831][ T287] ipv6_find_idev+0x102/0x170 [23230.746831][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23230.746831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23230.746831][ T287] netlink_rcv_skb+0x130/0x360 [23230.746831][ T287] netlink_unicast+0x449/0x710 [23230.746831][ T287] netlink_sendmsg+0x723/0xbe0 [23230.746831][ T287] ____sys_sendmsg+0x7b2/0xa10 [23230.746831][ T287] ___sys_sendmsg+0xee/0x170 [23230.746831][ T287] __sys_sendmsg+0xcd/0x170 [23230.746831][ T287] do_syscall_64+0xc6/0x1e0 [23230.746831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23230.746831][ T287] [23230.748547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23230.748547][ T287] neigh_parms_alloc+0x1e5/0x510 [23230.748547][ T287] ipv6_add_dev+0x2fe/0x11c0 [23230.748547][ T287] ipv6_find_idev+0x102/0x170 [23230.748547][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23230.748547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23230.748547][ T287] netlink_rcv_skb+0x130/0x360 [23230.748547][ T287] netlink_unicast+0x449/0x710 [23230.748547][ T287] netlink_sendmsg+0x723/0xbe0 [23230.748547][ T287] ____sys_sendmsg+0x7b2/0xa10 [23230.748547][ T287] ___sys_sendmsg+0xee/0x170 [23230.748547][ T287] __sys_sendmsg+0xcd/0x170 [23230.748547][ T287] do_syscall_64+0xc6/0x1e0 [23230.748547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23230.748547][ T287] [23231.507936][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23231.508364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23231.508364][ T462] dst_init+0x84/0x4a0 [23231.508364][ T462] dst_alloc+0x97/0x150 [23231.508364][ T462] ip6_dst_alloc+0x23/0x90 [23231.508364][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23231.508364][ T462] ip6_pol_route+0x56f/0x840 [23231.508364][ T462] fib6_rule_lookup+0x196/0x240 [23231.508364][ T462] ip6_route_input+0x542/0x980 [23231.508364][ T462] ipv6_rcv+0x8f/0x400 [23231.508364][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23231.508364][ T462] process_backlog+0x101/0x620 [23231.508364][ T462] __napi_poll.constprop.0+0xa2/0x460 [23231.508364][ T462] net_rx_action+0x495/0xbe0 [23231.508364][ T462] __do_softirq+0x1b5/0x7f6 [23231.508364][ T462] [23231.510157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23231.510157][ T462] netdev_get_by_index+0x5e/0x80 [23231.510157][ T462] fib6_nh_init+0x3d8/0x15b0 [23231.510157][ T462] ip6_route_info_create+0xf18/0x17d0 [23231.510157][ T462] ip6_route_add+0x1c/0x140 [23231.510157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23231.510157][ T462] inet6_addr_add+0x4f8/0xa40 [23231.510157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23231.510157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23231.510157][ T462] netlink_rcv_skb+0x130/0x360 [23231.510157][ T462] netlink_unicast+0x449/0x710 [23231.510157][ T462] netlink_sendmsg+0x723/0xbe0 [23231.510157][ T462] ____sys_sendmsg+0x7b2/0xa10 [23231.510157][ T462] ___sys_sendmsg+0xee/0x170 [23231.510157][ T462] __sys_sendmsg+0xcd/0x170 [23231.510157][ T462] do_syscall_64+0xc6/0x1e0 [23231.510157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23231.510157][ T462] [23231.512360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23231.512360][ T462] netdev_get_by_index+0x5e/0x80 [23231.512360][ T462] fib6_nh_init+0x3d8/0x15b0 [23231.512360][ T462] ip6_route_info_create+0xf18/0x17d0 [23231.512360][ T462] addrconf_f6i_alloc+0x244/0x410 [23231.512360][ T462] ipv6_add_addr+0x411/0x2000 [23231.512360][ T462] inet6_addr_add+0x30e/0xa40 [23231.512360][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23231.512360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23231.512360][ T462] netlink_rcv_skb+0x130/0x360 [23231.512360][ T462] netlink_unicast+0x449/0x710 [23231.512360][ T462] netlink_sendmsg+0x723/0xbe0 [23231.512360][ T462] ____sys_sendmsg+0x7b2/0xa10 [23231.512360][ T462] ___sys_sendmsg+0xee/0x170 [23231.512360][ T462] __sys_sendmsg+0xcd/0x170 [23231.512360][ T462] do_syscall_64+0xc6/0x1e0 [23231.512360][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23231.512360][ T462] [23231.514560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23231.514560][ T462] netdev_get_by_index+0x5e/0x80 [23231.514560][ T462] fib6_nh_init+0x3d8/0x15b0 [23231.514560][ T462] ip6_route_info_create+0xf18/0x17d0 [23231.514560][ T462] ip6_route_add+0x1c/0x140 [23231.514560][ T462] addrconf_add_mroute+0x129/0x180 [23231.514560][ T462] addrconf_add_dev+0xe2/0x170 [23231.514560][ T462] inet6_addr_add+0x12f/0xa40 [23231.514560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23231.514560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23231.514560][ T462] netlink_rcv_skb+0x130/0x360 [23231.514560][ T462] netlink_unicast+0x449/0x710 [23231.514560][ T462] netlink_sendmsg+0x723/0xbe0 [23231.514560][ T462] ____sys_sendmsg+0x7b2/0xa10 [23231.514560][ T462] ___sys_sendmsg+0xee/0x170 [23231.514560][ T462] __sys_sendmsg+0xcd/0x170 [23231.514560][ T462] do_syscall_64+0xc6/0x1e0 [23231.514560][ T462] [23231.516720][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23231.516720][ T462] ipv6_add_dev+0x3ba/0x11c0 [23231.516720][ T462] ipv6_find_idev+0x102/0x170 [23231.516720][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23231.516720][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23231.516720][ T462] netlink_rcv_skb+0x130/0x360 [23231.516720][ T462] netlink_unicast+0x449/0x710 [23231.516720][ T462] netlink_sendmsg+0x723/0xbe0 [23231.516720][ T462] ____sys_sendmsg+0x7b2/0xa10 [23231.516720][ T462] ___sys_sendmsg+0xee/0x170 [23231.516720][ T462] __sys_sendmsg+0xcd/0x170 [23231.516720][ T462] do_syscall_64+0xc6/0x1e0 [23231.516720][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23231.516720][ T462] [23231.518407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23231.518407][ T462] neigh_parms_alloc+0x1e5/0x510 [23231.518407][ T462] ipv6_add_dev+0x2fe/0x11c0 [23231.518407][ T462] ipv6_find_idev+0x102/0x170 [23231.518407][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23231.518407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23231.518407][ T462] netlink_rcv_skb+0x130/0x360 [23231.518407][ T462] netlink_unicast+0x449/0x710 [23231.518407][ T462] netlink_sendmsg+0x723/0xbe0 [23231.518407][ T462] ____sys_sendmsg+0x7b2/0xa10 [23231.518407][ T462] ___sys_sendmsg+0xee/0x170 [23231.518407][ T462] __sys_sendmsg+0xcd/0x170 [23231.518407][ T462] do_syscall_64+0xc6/0x1e0 [23231.518407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23231.518407][ T462] [23235.555864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23235.556356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23235.556356][ T285] dst_init+0x84/0x4a0 [23235.556356][ T285] dst_alloc+0x97/0x150 [23235.556356][ T285] ip6_dst_alloc+0x23/0x90 [23235.556356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23235.556356][ T285] ip6_pol_route+0x56f/0x840 [23235.556356][ T285] fib6_rule_lookup+0x196/0x240 [23235.556356][ T285] ip6_route_input+0x542/0x980 [23235.556356][ T285] ipv6_rcv+0x8f/0x400 [23235.556356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23235.556356][ T285] process_backlog+0x101/0x620 [23235.556356][ T285] __napi_poll.constprop.0+0xa2/0x460 [23235.556356][ T285] net_rx_action+0x495/0xbe0 [23235.556356][ T285] __do_softirq+0x1b5/0x7f6 [23235.556356][ T285] [23235.558176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23235.558176][ T285] netdev_get_by_index+0x5e/0x80 [23235.558176][ T285] fib6_nh_init+0x3d8/0x15b0 [23235.558176][ T285] ip6_route_info_create+0xf18/0x17d0 [23235.558176][ T285] ip6_route_add+0x1c/0x140 [23235.558176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23235.558176][ T285] inet6_addr_add+0x4f8/0xa40 [23235.558176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23235.558176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23235.558176][ T285] netlink_rcv_skb+0x130/0x360 [23235.558176][ T285] netlink_unicast+0x449/0x710 [23235.558176][ T285] netlink_sendmsg+0x723/0xbe0 [23235.558176][ T285] ____sys_sendmsg+0x7b2/0xa10 [23235.558176][ T285] ___sys_sendmsg+0xee/0x170 [23235.558176][ T285] __sys_sendmsg+0xcd/0x170 [23235.558176][ T285] do_syscall_64+0xc6/0x1e0 [23235.558176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23235.558176][ T285] [23235.560450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23235.560450][ T285] netdev_get_by_index+0x5e/0x80 [23235.560450][ T285] fib6_nh_init+0x3d8/0x15b0 [23235.560450][ T285] ip6_route_info_create+0xf18/0x17d0 [23235.560450][ T285] addrconf_f6i_alloc+0x244/0x410 [23235.560450][ T285] ipv6_add_addr+0x411/0x2000 [23235.560450][ T285] inet6_addr_add+0x30e/0xa40 [23235.560450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23235.560450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23235.560450][ T285] netlink_rcv_skb+0x130/0x360 [23235.560450][ T285] netlink_unicast+0x449/0x710 [23235.560450][ T285] netlink_sendmsg+0x723/0xbe0 [23235.560450][ T285] ____sys_sendmsg+0x7b2/0xa10 [23235.560450][ T285] ___sys_sendmsg+0xee/0x170 [23235.560450][ T285] __sys_sendmsg+0xcd/0x170 [23235.560450][ T285] do_syscall_64+0xc6/0x1e0 [23235.560450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23235.560450][ T285] [23235.562729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23235.562729][ T285] netdev_get_by_index+0x5e/0x80 [23235.562729][ T285] fib6_nh_init+0x3d8/0x15b0 [23235.562729][ T285] ip6_route_info_create+0xf18/0x17d0 [23235.562729][ T285] ip6_route_add+0x1c/0x140 [23235.562729][ T285] addrconf_add_mroute+0x129/0x180 [23235.562729][ T285] addrconf_add_dev+0xe2/0x170 [23235.562729][ T285] inet6_addr_add+0x12f/0xa40 [23235.562729][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23235.562729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23235.562729][ T285] netlink_rcv_skb+0x130/0x360 [23235.562729][ T285] netlink_unicast+0x449/0x710 [23235.562729][ T285] netlink_sendmsg+0x723/0xbe0 [23235.562729][ T285] ____sys_sendmsg+0x7b2/0xa10 [23235.562729][ T285] ___sys_sendmsg+0xee/0x170 [23235.562729][ T285] __sys_sendmsg+0xcd/0x170 [23235.562729][ T285] do_syscall_64+0xc6/0x1e0 [23235.562729][ T285] [23235.565003][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23235.565003][ T285] ipv6_add_dev+0x3ba/0x11c0 [23235.565003][ T285] ipv6_find_idev+0x102/0x170 [23235.565003][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23235.565003][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23235.565003][ T285] netlink_rcv_skb+0x130/0x360 [23235.565003][ T285] netlink_unicast+0x449/0x710 [23235.565003][ T285] netlink_sendmsg+0x723/0xbe0 [23235.565003][ T285] ____sys_sendmsg+0x7b2/0xa10 [23235.565003][ T285] ___sys_sendmsg+0xee/0x170 [23235.565003][ T285] __sys_sendmsg+0xcd/0x170 [23235.565003][ T285] do_syscall_64+0xc6/0x1e0 [23235.565003][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23235.565003][ T285] [23235.566833][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23235.566833][ T285] neigh_parms_alloc+0x1e5/0x510 [23235.566833][ T285] ipv6_add_dev+0x2fe/0x11c0 [23235.566833][ T285] ipv6_find_idev+0x102/0x170 [23235.566833][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23235.566833][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23235.566833][ T285] netlink_rcv_skb+0x130/0x360 [23235.566833][ T285] netlink_unicast+0x449/0x710 [23235.566833][ T285] netlink_sendmsg+0x723/0xbe0 [23235.566833][ T285] ____sys_sendmsg+0x7b2/0xa10 [23235.566833][ T285] ___sys_sendmsg+0xee/0x170 [23235.566833][ T285] __sys_sendmsg+0xcd/0x170 [23235.566833][ T285] do_syscall_64+0xc6/0x1e0 [23235.566833][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23235.566833][ T285] [23240.987875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23240.988272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23240.988272][ T287] netdev_get_by_index+0x5e/0x80 [23240.988272][ T287] fib6_nh_init+0x3d8/0x15b0 [23240.988272][ T287] ip6_route_info_create+0xf18/0x17d0 [23240.988272][ T287] ip6_route_add+0x1c/0x140 [23240.988272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23240.988272][ T287] inet6_addr_add+0x4f8/0xa40 [23240.988272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23240.988272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23240.988272][ T287] netlink_rcv_skb+0x130/0x360 [23240.988272][ T287] netlink_unicast+0x449/0x710 [23240.988272][ T287] netlink_sendmsg+0x723/0xbe0 [23240.988272][ T287] ____sys_sendmsg+0x7b2/0xa10 [23240.988272][ T287] ___sys_sendmsg+0xee/0x170 [23240.988272][ T287] __sys_sendmsg+0xcd/0x170 [23240.988272][ T287] do_syscall_64+0xc6/0x1e0 [23240.988272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23240.988272][ T287] [23240.990487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23240.990487][ T287] netdev_get_by_index+0x5e/0x80 [23240.990487][ T287] fib6_nh_init+0x3d8/0x15b0 [23240.990487][ T287] ip6_route_info_create+0xf18/0x17d0 [23240.990487][ T287] addrconf_f6i_alloc+0x244/0x410 [23240.990487][ T287] ipv6_add_addr+0x411/0x2000 [23240.990487][ T287] inet6_addr_add+0x30e/0xa40 [23240.990487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23240.990487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23240.990487][ T287] netlink_rcv_skb+0x130/0x360 [23240.990487][ T287] netlink_unicast+0x449/0x710 [23240.990487][ T287] netlink_sendmsg+0x723/0xbe0 [23240.990487][ T287] ____sys_sendmsg+0x7b2/0xa10 [23240.990487][ T287] ___sys_sendmsg+0xee/0x170 [23240.990487][ T287] __sys_sendmsg+0xcd/0x170 [23240.990487][ T287] do_syscall_64+0xc6/0x1e0 [23240.990487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23240.990487][ T287] [23240.992691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23240.992691][ T287] netdev_get_by_index+0x5e/0x80 [23240.992691][ T287] fib6_nh_init+0x3d8/0x15b0 [23240.992691][ T287] ip6_route_info_create+0xf18/0x17d0 [23240.992691][ T287] ip6_route_add+0x1c/0x140 [23240.992691][ T287] addrconf_add_mroute+0x129/0x180 [23240.992691][ T287] addrconf_add_dev+0xe2/0x170 [23240.992691][ T287] inet6_addr_add+0x12f/0xa40 [23240.992691][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23240.992691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23240.992691][ T287] netlink_rcv_skb+0x130/0x360 [23240.992691][ T287] netlink_unicast+0x449/0x710 [23240.992691][ T287] netlink_sendmsg+0x723/0xbe0 [23240.992691][ T287] ____sys_sendmsg+0x7b2/0xa10 [23240.992691][ T287] ___sys_sendmsg+0xee/0x170 [23240.992691][ T287] __sys_sendmsg+0xcd/0x170 [23240.992691][ T287] do_syscall_64+0xc6/0x1e0 [23240.992691][ T287] [23240.994878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23240.994878][ T287] ipv6_add_dev+0x3ba/0x11c0 [23240.994878][ T287] ipv6_find_idev+0x102/0x170 [23240.994878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23240.994878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23240.994878][ T287] netlink_rcv_skb+0x130/0x360 [23240.994878][ T287] netlink_unicast+0x449/0x710 [23240.994878][ T287] netlink_sendmsg+0x723/0xbe0 [23240.994878][ T287] ____sys_sendmsg+0x7b2/0xa10 [23240.994878][ T287] ___sys_sendmsg+0xee/0x170 [23240.994878][ T287] __sys_sendmsg+0xcd/0x170 [23240.994878][ T287] do_syscall_64+0xc6/0x1e0 [23240.994878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23240.994878][ T287] [23240.996593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23240.996593][ T287] neigh_parms_alloc+0x1e5/0x510 [23240.996593][ T287] ipv6_add_dev+0x2fe/0x11c0 [23240.996593][ T287] ipv6_find_idev+0x102/0x170 [23240.996593][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23240.996593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23240.996593][ T287] netlink_rcv_skb+0x130/0x360 [23240.996593][ T287] netlink_unicast+0x449/0x710 [23240.996593][ T287] netlink_sendmsg+0x723/0xbe0 [23240.996593][ T287] ____sys_sendmsg+0x7b2/0xa10 [23240.996593][ T287] ___sys_sendmsg+0xee/0x170 [23240.996593][ T287] __sys_sendmsg+0xcd/0x170 [23240.996593][ T287] do_syscall_64+0xc6/0x1e0 [23240.996593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23240.996593][ T287] [23241.755898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23241.756279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23241.756279][ T462] dst_init+0x84/0x4a0 [23241.756279][ T462] dst_alloc+0x97/0x150 [23241.756279][ T462] ip6_dst_alloc+0x23/0x90 [23241.756279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23241.756279][ T462] ip6_pol_route+0x56f/0x840 [23241.756279][ T462] fib6_rule_lookup+0x196/0x240 [23241.756279][ T462] ip6_route_input+0x542/0x980 [23241.756279][ T462] ipv6_rcv+0x8f/0x400 [23241.756279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23241.756279][ T462] process_backlog+0x101/0x620 [23241.756279][ T462] __napi_poll.constprop.0+0xa2/0x460 [23241.756279][ T462] net_rx_action+0x495/0xbe0 [23241.756279][ T462] __do_softirq+0x1b5/0x7f6 [23241.756279][ T462] [23241.758079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23241.758079][ T462] netdev_get_by_index+0x5e/0x80 [23241.758079][ T462] fib6_nh_init+0x3d8/0x15b0 [23241.758079][ T462] ip6_route_info_create+0xf18/0x17d0 [23241.758079][ T462] ip6_route_add+0x1c/0x140 [23241.758079][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23241.758079][ T462] inet6_addr_add+0x4f8/0xa40 [23241.758079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23241.758079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23241.758079][ T462] netlink_rcv_skb+0x130/0x360 [23241.758079][ T462] netlink_unicast+0x449/0x710 [23241.758079][ T462] netlink_sendmsg+0x723/0xbe0 [23241.758079][ T462] ____sys_sendmsg+0x7b2/0xa10 [23241.758079][ T462] ___sys_sendmsg+0xee/0x170 [23241.758079][ T462] __sys_sendmsg+0xcd/0x170 [23241.758079][ T462] do_syscall_64+0xc6/0x1e0 [23241.758079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23241.758079][ T462] [23241.760301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23241.760301][ T462] netdev_get_by_index+0x5e/0x80 [23241.760301][ T462] fib6_nh_init+0x3d8/0x15b0 [23241.760301][ T462] ip6_route_info_create+0xf18/0x17d0 [23241.760301][ T462] addrconf_f6i_alloc+0x244/0x410 [23241.760301][ T462] ipv6_add_addr+0x411/0x2000 [23241.760301][ T462] inet6_addr_add+0x30e/0xa40 [23241.760301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23241.760301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23241.760301][ T462] netlink_rcv_skb+0x130/0x360 [23241.760301][ T462] netlink_unicast+0x449/0x710 [23241.760301][ T462] netlink_sendmsg+0x723/0xbe0 [23241.760301][ T462] ____sys_sendmsg+0x7b2/0xa10 [23241.760301][ T462] ___sys_sendmsg+0xee/0x170 [23241.760301][ T462] __sys_sendmsg+0xcd/0x170 [23241.760301][ T462] do_syscall_64+0xc6/0x1e0 [23241.760301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23241.760301][ T462] [23241.762499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23241.762499][ T462] netdev_get_by_index+0x5e/0x80 [23241.762499][ T462] fib6_nh_init+0x3d8/0x15b0 [23241.762499][ T462] ip6_route_info_create+0xf18/0x17d0 [23241.762499][ T462] ip6_route_add+0x1c/0x140 [23241.762499][ T462] addrconf_add_mroute+0x129/0x180 [23241.762499][ T462] addrconf_add_dev+0xe2/0x170 [23241.762499][ T462] inet6_addr_add+0x12f/0xa40 [23241.762499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23241.762499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23241.762499][ T462] netlink_rcv_skb+0x130/0x360 [23241.762499][ T462] netlink_unicast+0x449/0x710 [23241.762499][ T462] netlink_sendmsg+0x723/0xbe0 [23241.762499][ T462] ____sys_sendmsg+0x7b2/0xa10 [23241.762499][ T462] ___sys_sendmsg+0xee/0x170 [23241.762499][ T462] __sys_sendmsg+0xcd/0x170 [23241.762499][ T462] do_syscall_64+0xc6/0x1e0 [23241.762499][ T462] [23241.764684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23241.764684][ T462] ipv6_add_dev+0x3ba/0x11c0 [23241.764684][ T462] ipv6_find_idev+0x102/0x170 [23241.764684][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23241.764684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23241.764684][ T462] netlink_rcv_skb+0x130/0x360 [23241.764684][ T462] netlink_unicast+0x449/0x710 [23241.764684][ T462] netlink_sendmsg+0x723/0xbe0 [23241.764684][ T462] ____sys_sendmsg+0x7b2/0xa10 [23241.764684][ T462] ___sys_sendmsg+0xee/0x170 [23241.764684][ T462] __sys_sendmsg+0xcd/0x170 [23241.764684][ T462] do_syscall_64+0xc6/0x1e0 [23241.764684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23241.764684][ T462] [23241.766393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23241.766393][ T462] neigh_parms_alloc+0x1e5/0x510 [23241.766393][ T462] ipv6_add_dev+0x2fe/0x11c0 [23241.766393][ T462] ipv6_find_idev+0x102/0x170 [23241.766393][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23241.766393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23241.766393][ T462] netlink_rcv_skb+0x130/0x360 [23241.766393][ T462] netlink_unicast+0x449/0x710 [23241.766393][ T462] netlink_sendmsg+0x723/0xbe0 [23241.766393][ T462] ____sys_sendmsg+0x7b2/0xa10 [23241.766393][ T462] ___sys_sendmsg+0xee/0x170 [23241.766393][ T462] __sys_sendmsg+0xcd/0x170 [23241.766393][ T462] do_syscall_64+0xc6/0x1e0 [23241.766393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23241.766393][ T462] [23245.811933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23245.812378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23245.812378][ T285] dst_init+0x84/0x4a0 [23245.812378][ T285] dst_alloc+0x97/0x150 [23245.812378][ T285] ip6_dst_alloc+0x23/0x90 [23245.812378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23245.812378][ T285] ip6_pol_route+0x56f/0x840 [23245.812378][ T285] fib6_rule_lookup+0x196/0x240 [23245.812378][ T285] ip6_route_input+0x542/0x980 [23245.812378][ T285] ipv6_rcv+0x8f/0x400 [23245.812378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23245.812378][ T285] process_backlog+0x101/0x620 [23245.812378][ T285] __napi_poll.constprop.0+0xa2/0x460 [23245.812378][ T285] net_rx_action+0x495/0xbe0 [23245.812378][ T285] __do_softirq+0x1b5/0x7f6 [23245.812378][ T285] [23245.814167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23245.814167][ T285] netdev_get_by_index+0x5e/0x80 [23245.814167][ T285] fib6_nh_init+0x3d8/0x15b0 [23245.814167][ T285] ip6_route_info_create+0xf18/0x17d0 [23245.814167][ T285] ip6_route_add+0x1c/0x140 [23245.814167][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23245.814167][ T285] inet6_addr_add+0x4f8/0xa40 [23245.814167][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23245.814167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23245.814167][ T285] netlink_rcv_skb+0x130/0x360 [23245.814167][ T285] netlink_unicast+0x449/0x710 [23245.814167][ T285] netlink_sendmsg+0x723/0xbe0 [23245.814167][ T285] ____sys_sendmsg+0x7b2/0xa10 [23245.814167][ T285] ___sys_sendmsg+0xee/0x170 [23245.814167][ T285] __sys_sendmsg+0xcd/0x170 [23245.814167][ T285] do_syscall_64+0xc6/0x1e0 [23245.814167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23245.814167][ T285] [23245.816350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23245.816350][ T285] netdev_get_by_index+0x5e/0x80 [23245.816350][ T285] fib6_nh_init+0x3d8/0x15b0 [23245.816350][ T285] ip6_route_info_create+0xf18/0x17d0 [23245.816350][ T285] addrconf_f6i_alloc+0x244/0x410 [23245.816350][ T285] ipv6_add_addr+0x411/0x2000 [23245.816350][ T285] inet6_addr_add+0x30e/0xa40 [23245.816350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23245.816350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23245.816350][ T285] netlink_rcv_skb+0x130/0x360 [23245.816350][ T285] netlink_unicast+0x449/0x710 [23245.816350][ T285] netlink_sendmsg+0x723/0xbe0 [23245.816350][ T285] ____sys_sendmsg+0x7b2/0xa10 [23245.816350][ T285] ___sys_sendmsg+0xee/0x170 [23245.816350][ T285] __sys_sendmsg+0xcd/0x170 [23245.816350][ T285] do_syscall_64+0xc6/0x1e0 [23245.816350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23245.816350][ T285] [23245.818571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23245.818571][ T285] netdev_get_by_index+0x5e/0x80 [23245.818571][ T285] fib6_nh_init+0x3d8/0x15b0 [23245.818571][ T285] ip6_route_info_create+0xf18/0x17d0 [23245.818571][ T285] ip6_route_add+0x1c/0x140 [23245.818571][ T285] addrconf_add_mroute+0x129/0x180 [23245.818571][ T285] addrconf_add_dev+0xe2/0x170 [23245.818571][ T285] inet6_addr_add+0x12f/0xa40 [23245.818571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23245.818571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23245.818571][ T285] netlink_rcv_skb+0x130/0x360 [23245.818571][ T285] netlink_unicast+0x449/0x710 [23245.818571][ T285] netlink_sendmsg+0x723/0xbe0 [23245.818571][ T285] ____sys_sendmsg+0x7b2/0xa10 [23245.818571][ T285] ___sys_sendmsg+0xee/0x170 [23245.818571][ T285] __sys_sendmsg+0xcd/0x170 [23245.818571][ T285] do_syscall_64+0xc6/0x1e0 [23245.818571][ T285] [23245.820726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23245.820726][ T285] ipv6_add_dev+0x3ba/0x11c0 [23245.820726][ T285] ipv6_find_idev+0x102/0x170 [23245.820726][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23245.820726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23245.820726][ T285] netlink_rcv_skb+0x130/0x360 [23245.820726][ T285] netlink_unicast+0x449/0x710 [23245.820726][ T285] netlink_sendmsg+0x723/0xbe0 [23245.820726][ T285] ____sys_sendmsg+0x7b2/0xa10 [23245.820726][ T285] ___sys_sendmsg+0xee/0x170 [23245.820726][ T285] __sys_sendmsg+0xcd/0x170 [23245.820726][ T285] do_syscall_64+0xc6/0x1e0 [23245.820726][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23245.820726][ T285] [23245.822424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23245.822424][ T285] neigh_parms_alloc+0x1e5/0x510 [23245.822424][ T285] ipv6_add_dev+0x2fe/0x11c0 [23245.822424][ T285] ipv6_find_idev+0x102/0x170 [23245.822424][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23245.822424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23245.822424][ T285] netlink_rcv_skb+0x130/0x360 [23245.822424][ T285] netlink_unicast+0x449/0x710 [23245.822424][ T285] netlink_sendmsg+0x723/0xbe0 [23245.822424][ T285] ____sys_sendmsg+0x7b2/0xa10 [23245.822424][ T285] ___sys_sendmsg+0xee/0x170 [23245.822424][ T285] __sys_sendmsg+0xcd/0x170 [23245.822424][ T285] do_syscall_64+0xc6/0x1e0 [23245.822424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23245.822424][ T285] [23251.235935][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23251.236335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23251.236335][ T287] netdev_get_by_index+0x5e/0x80 [23251.236335][ T287] fib6_nh_init+0x3d8/0x15b0 [23251.236335][ T287] ip6_route_info_create+0xf18/0x17d0 [23251.236335][ T287] ip6_route_add+0x1c/0x140 [23251.236335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23251.236335][ T287] inet6_addr_add+0x4f8/0xa40 [23251.236335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23251.236335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23251.236335][ T287] netlink_rcv_skb+0x130/0x360 [23251.236335][ T287] netlink_unicast+0x449/0x710 [23251.236335][ T287] netlink_sendmsg+0x723/0xbe0 [23251.236335][ T287] ____sys_sendmsg+0x7b2/0xa10 [23251.236335][ T287] ___sys_sendmsg+0xee/0x170 [23251.236335][ T287] __sys_sendmsg+0xcd/0x170 [23251.236335][ T287] do_syscall_64+0xc6/0x1e0 [23251.236335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23251.236335][ T287] [23251.238543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23251.238543][ T287] netdev_get_by_index+0x5e/0x80 [23251.238543][ T287] fib6_nh_init+0x3d8/0x15b0 [23251.238543][ T287] ip6_route_info_create+0xf18/0x17d0 [23251.238543][ T287] addrconf_f6i_alloc+0x244/0x410 [23251.238543][ T287] ipv6_add_addr+0x411/0x2000 [23251.238543][ T287] inet6_addr_add+0x30e/0xa40 [23251.238543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23251.238543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23251.238543][ T287] netlink_rcv_skb+0x130/0x360 [23251.238543][ T287] netlink_unicast+0x449/0x710 [23251.238543][ T287] netlink_sendmsg+0x723/0xbe0 [23251.238543][ T287] ____sys_sendmsg+0x7b2/0xa10 [23251.238543][ T287] ___sys_sendmsg+0xee/0x170 [23251.238543][ T287] __sys_sendmsg+0xcd/0x170 [23251.238543][ T287] do_syscall_64+0xc6/0x1e0 [23251.238543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23251.238543][ T287] [23251.240740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23251.240740][ T287] netdev_get_by_index+0x5e/0x80 [23251.240740][ T287] fib6_nh_init+0x3d8/0x15b0 [23251.240740][ T287] ip6_route_info_create+0xf18/0x17d0 [23251.240740][ T287] ip6_route_add+0x1c/0x140 [23251.240740][ T287] addrconf_add_mroute+0x129/0x180 [23251.240740][ T287] addrconf_add_dev+0xe2/0x170 [23251.240740][ T287] inet6_addr_add+0x12f/0xa40 [23251.240740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23251.240740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23251.240740][ T287] netlink_rcv_skb+0x130/0x360 [23251.240740][ T287] netlink_unicast+0x449/0x710 [23251.240740][ T287] netlink_sendmsg+0x723/0xbe0 [23251.240740][ T287] ____sys_sendmsg+0x7b2/0xa10 [23251.240740][ T287] ___sys_sendmsg+0xee/0x170 [23251.240740][ T287] __sys_sendmsg+0xcd/0x170 [23251.240740][ T287] do_syscall_64+0xc6/0x1e0 [23251.240740][ T287] [23251.242896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23251.242896][ T287] ipv6_add_dev+0x3ba/0x11c0 [23251.242896][ T287] ipv6_find_idev+0x102/0x170 [23251.242896][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23251.242896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23251.242896][ T287] netlink_rcv_skb+0x130/0x360 [23251.242896][ T287] netlink_unicast+0x449/0x710 [23251.242896][ T287] netlink_sendmsg+0x723/0xbe0 [23251.242896][ T287] ____sys_sendmsg+0x7b2/0xa10 [23251.242896][ T287] ___sys_sendmsg+0xee/0x170 [23251.242896][ T287] __sys_sendmsg+0xcd/0x170 [23251.242896][ T287] do_syscall_64+0xc6/0x1e0 [23251.242896][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23251.242896][ T287] [23251.244595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23251.244595][ T287] neigh_parms_alloc+0x1e5/0x510 [23251.244595][ T287] ipv6_add_dev+0x2fe/0x11c0 [23251.244595][ T287] ipv6_find_idev+0x102/0x170 [23251.244595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23251.244595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23251.244595][ T287] netlink_rcv_skb+0x130/0x360 [23251.244595][ T287] netlink_unicast+0x449/0x710 [23251.244595][ T287] netlink_sendmsg+0x723/0xbe0 [23251.244595][ T287] ____sys_sendmsg+0x7b2/0xa10 [23251.244595][ T287] ___sys_sendmsg+0xee/0x170 [23251.244595][ T287] __sys_sendmsg+0xcd/0x170 [23251.244595][ T287] do_syscall_64+0xc6/0x1e0 [23251.244595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23251.244595][ T287] [23252.003832][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23252.004276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23252.004276][ T462] dst_init+0x84/0x4a0 [23252.004276][ T462] dst_alloc+0x97/0x150 [23252.004276][ T462] ip6_dst_alloc+0x23/0x90 [23252.004276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23252.004276][ T462] ip6_pol_route+0x56f/0x840 [23252.004276][ T462] fib6_rule_lookup+0x196/0x240 [23252.004276][ T462] ip6_route_input+0x542/0x980 [23252.004276][ T462] ipv6_rcv+0x8f/0x400 [23252.004276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23252.004276][ T462] process_backlog+0x101/0x620 [23252.004276][ T462] __napi_poll.constprop.0+0xa2/0x460 [23252.004276][ T462] net_rx_action+0x495/0xbe0 [23252.004276][ T462] __do_softirq+0x1b5/0x7f6 [23252.004276][ T462] [23252.006128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23252.006128][ T462] netdev_get_by_index+0x5e/0x80 [23252.006128][ T462] fib6_nh_init+0x3d8/0x15b0 [23252.006128][ T462] ip6_route_info_create+0xf18/0x17d0 [23252.006128][ T462] ip6_route_add+0x1c/0x140 [23252.006128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23252.006128][ T462] inet6_addr_add+0x4f8/0xa40 [23252.006128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23252.006128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23252.006128][ T462] netlink_rcv_skb+0x130/0x360 [23252.006128][ T462] netlink_unicast+0x449/0x710 [23252.006128][ T462] netlink_sendmsg+0x723/0xbe0 [23252.006128][ T462] ____sys_sendmsg+0x7b2/0xa10 [23252.006128][ T462] ___sys_sendmsg+0xee/0x170 [23252.006128][ T462] __sys_sendmsg+0xcd/0x170 [23252.006128][ T462] do_syscall_64+0xc6/0x1e0 [23252.006128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23252.006128][ T462] [23252.008451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23252.008451][ T462] netdev_get_by_index+0x5e/0x80 [23252.008451][ T462] fib6_nh_init+0x3d8/0x15b0 [23252.008451][ T462] ip6_route_info_create+0xf18/0x17d0 [23252.008451][ T462] addrconf_f6i_alloc+0x244/0x410 [23252.008451][ T462] ipv6_add_addr+0x411/0x2000 [23252.008451][ T462] inet6_addr_add+0x30e/0xa40 [23252.008451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23252.008451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23252.008451][ T462] netlink_rcv_skb+0x130/0x360 [23252.008451][ T462] netlink_unicast+0x449/0x710 [23252.008451][ T462] netlink_sendmsg+0x723/0xbe0 [23252.008451][ T462] ____sys_sendmsg+0x7b2/0xa10 [23252.008451][ T462] ___sys_sendmsg+0xee/0x170 [23252.008451][ T462] __sys_sendmsg+0xcd/0x170 [23252.008451][ T462] do_syscall_64+0xc6/0x1e0 [23252.008451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23252.008451][ T462] [23252.010707][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23252.010707][ T462] netdev_get_by_index+0x5e/0x80 [23252.010707][ T462] fib6_nh_init+0x3d8/0x15b0 [23252.010707][ T462] ip6_route_info_create+0xf18/0x17d0 [23252.010707][ T462] ip6_route_add+0x1c/0x140 [23252.010707][ T462] addrconf_add_mroute+0x129/0x180 [23252.010707][ T462] addrconf_add_dev+0xe2/0x170 [23252.010707][ T462] inet6_addr_add+0x12f/0xa40 [23252.010707][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23252.010707][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23252.010707][ T462] netlink_rcv_skb+0x130/0x360 [23252.010707][ T462] netlink_unicast+0x449/0x710 [23252.010707][ T462] netlink_sendmsg+0x723/0xbe0 [23252.010707][ T462] ____sys_sendmsg+0x7b2/0xa10 [23252.010707][ T462] ___sys_sendmsg+0xee/0x170 [23252.010707][ T462] __sys_sendmsg+0xcd/0x170 [23252.010707][ T462] do_syscall_64+0xc6/0x1e0 [23252.010707][ T462] [23252.012890][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23252.012890][ T462] ipv6_add_dev+0x3ba/0x11c0 [23252.012890][ T462] ipv6_find_idev+0x102/0x170 [23252.012890][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23252.012890][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23252.012890][ T462] netlink_rcv_skb+0x130/0x360 [23252.012890][ T462] netlink_unicast+0x449/0x710 [23252.012890][ T462] netlink_sendmsg+0x723/0xbe0 [23252.012890][ T462] ____sys_sendmsg+0x7b2/0xa10 [23252.012890][ T462] ___sys_sendmsg+0xee/0x170 [23252.012890][ T462] __sys_sendmsg+0xcd/0x170 [23252.012890][ T462] do_syscall_64+0xc6/0x1e0 [23252.012890][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23252.012890][ T462] [23252.014568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23252.014568][ T462] neigh_parms_alloc+0x1e5/0x510 [23252.014568][ T462] ipv6_add_dev+0x2fe/0x11c0 [23252.014568][ T462] ipv6_find_idev+0x102/0x170 [23252.014568][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23252.014568][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23252.014568][ T462] netlink_rcv_skb+0x130/0x360 [23252.014568][ T462] netlink_unicast+0x449/0x710 [23252.014568][ T462] netlink_sendmsg+0x723/0xbe0 [23252.014568][ T462] ____sys_sendmsg+0x7b2/0xa10 [23252.014568][ T462] ___sys_sendmsg+0xee/0x170 [23252.014568][ T462] __sys_sendmsg+0xcd/0x170 [23252.014568][ T462] do_syscall_64+0xc6/0x1e0 [23252.014568][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23252.014568][ T462] [23256.059940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23256.060326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23256.060326][ T285] dst_init+0x84/0x4a0 [23256.060326][ T285] dst_alloc+0x97/0x150 [23256.060326][ T285] ip6_dst_alloc+0x23/0x90 [23256.060326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23256.060326][ T285] ip6_pol_route+0x56f/0x840 [23256.060326][ T285] fib6_rule_lookup+0x196/0x240 [23256.060326][ T285] ip6_route_input+0x542/0x980 [23256.060326][ T285] ipv6_rcv+0x8f/0x400 [23256.060326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23256.060326][ T285] process_backlog+0x101/0x620 [23256.060326][ T285] __napi_poll.constprop.0+0xa2/0x460 [23256.060326][ T285] net_rx_action+0x495/0xbe0 [23256.060326][ T285] __do_softirq+0x1b5/0x7f6 [23256.060326][ T285] [23256.062094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23256.062094][ T285] netdev_get_by_index+0x5e/0x80 [23256.062094][ T285] fib6_nh_init+0x3d8/0x15b0 [23256.062094][ T285] ip6_route_info_create+0xf18/0x17d0 [23256.062094][ T285] ip6_route_add+0x1c/0x140 [23256.062094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23256.062094][ T285] inet6_addr_add+0x4f8/0xa40 [23256.062094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23256.062094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23256.062094][ T285] netlink_rcv_skb+0x130/0x360 [23256.062094][ T285] netlink_unicast+0x449/0x710 [23256.062094][ T285] netlink_sendmsg+0x723/0xbe0 [23256.062094][ T285] ____sys_sendmsg+0x7b2/0xa10 [23256.062094][ T285] ___sys_sendmsg+0xee/0x170 [23256.062094][ T285] __sys_sendmsg+0xcd/0x170 [23256.062094][ T285] do_syscall_64+0xc6/0x1e0 [23256.062094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23256.062094][ T285] [23256.064306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23256.064306][ T285] netdev_get_by_index+0x5e/0x80 [23256.064306][ T285] fib6_nh_init+0x3d8/0x15b0 [23256.064306][ T285] ip6_route_info_create+0xf18/0x17d0 [23256.064306][ T285] addrconf_f6i_alloc+0x244/0x410 [23256.064306][ T285] ipv6_add_addr+0x411/0x2000 [23256.064306][ T285] inet6_addr_add+0x30e/0xa40 [23256.064306][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23256.064306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23256.064306][ T285] netlink_rcv_skb+0x130/0x360 [23256.064306][ T285] netlink_unicast+0x449/0x710 [23256.064306][ T285] netlink_sendmsg+0x723/0xbe0 [23256.064306][ T285] ____sys_sendmsg+0x7b2/0xa10 [23256.064306][ T285] ___sys_sendmsg+0xee/0x170 [23256.064306][ T285] __sys_sendmsg+0xcd/0x170 [23256.064306][ T285] do_syscall_64+0xc6/0x1e0 [23256.064306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23256.064306][ T285] [23256.066522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23256.066522][ T285] netdev_get_by_index+0x5e/0x80 [23256.066522][ T285] fib6_nh_init+0x3d8/0x15b0 [23256.066522][ T285] ip6_route_info_create+0xf18/0x17d0 [23256.066522][ T285] ip6_route_add+0x1c/0x140 [23256.066522][ T285] addrconf_add_mroute+0x129/0x180 [23256.066522][ T285] addrconf_add_dev+0xe2/0x170 [23256.066522][ T285] inet6_addr_add+0x12f/0xa40 [23256.066522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23256.066522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23256.066522][ T285] netlink_rcv_skb+0x130/0x360 [23256.066522][ T285] netlink_unicast+0x449/0x710 [23256.066522][ T285] netlink_sendmsg+0x723/0xbe0 [23256.066522][ T285] ____sys_sendmsg+0x7b2/0xa10 [23256.066522][ T285] ___sys_sendmsg+0xee/0x170 [23256.066522][ T285] __sys_sendmsg+0xcd/0x170 [23256.066522][ T285] do_syscall_64+0xc6/0x1e0 [23256.066522][ T285] [23256.068682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23256.068682][ T285] ipv6_add_dev+0x3ba/0x11c0 [23256.068682][ T285] ipv6_find_idev+0x102/0x170 [23256.068682][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23256.068682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23256.068682][ T285] netlink_rcv_skb+0x130/0x360 [23256.068682][ T285] netlink_unicast+0x449/0x710 [23256.068682][ T285] netlink_sendmsg+0x723/0xbe0 [23256.068682][ T285] ____sys_sendmsg+0x7b2/0xa10 [23256.068682][ T285] ___sys_sendmsg+0xee/0x170 [23256.068682][ T285] __sys_sendmsg+0xcd/0x170 [23256.068682][ T285] do_syscall_64+0xc6/0x1e0 [23256.068682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23256.068682][ T285] [23256.070358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23256.070358][ T285] neigh_parms_alloc+0x1e5/0x510 [23256.070358][ T285] ipv6_add_dev+0x2fe/0x11c0 [23256.070358][ T285] ipv6_find_idev+0x102/0x170 [23256.070358][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23256.070358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23256.070358][ T285] netlink_rcv_skb+0x130/0x360 [23256.070358][ T285] netlink_unicast+0x449/0x710 [23256.070358][ T285] netlink_sendmsg+0x723/0xbe0 [23256.070358][ T285] ____sys_sendmsg+0x7b2/0xa10 [23256.070358][ T285] ___sys_sendmsg+0xee/0x170 [23256.070358][ T285] __sys_sendmsg+0xcd/0x170 [23256.070358][ T285] do_syscall_64+0xc6/0x1e0 [23256.070358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23256.070358][ T285] [23261.483847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23261.484264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23261.484264][ T287] netdev_get_by_index+0x5e/0x80 [23261.484264][ T287] fib6_nh_init+0x3d8/0x15b0 [23261.484264][ T287] ip6_route_info_create+0xf18/0x17d0 [23261.484264][ T287] ip6_route_add+0x1c/0x140 [23261.484264][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23261.484264][ T287] inet6_addr_add+0x4f8/0xa40 [23261.484264][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23261.484264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23261.484264][ T287] netlink_rcv_skb+0x130/0x360 [23261.484264][ T287] netlink_unicast+0x449/0x710 [23261.484264][ T287] netlink_sendmsg+0x723/0xbe0 [23261.484264][ T287] ____sys_sendmsg+0x7b2/0xa10 [23261.484264][ T287] ___sys_sendmsg+0xee/0x170 [23261.484264][ T287] __sys_sendmsg+0xcd/0x170 [23261.484264][ T287] do_syscall_64+0xc6/0x1e0 [23261.484264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23261.484264][ T287] [23261.486616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23261.486616][ T287] netdev_get_by_index+0x5e/0x80 [23261.486616][ T287] fib6_nh_init+0x3d8/0x15b0 [23261.486616][ T287] ip6_route_info_create+0xf18/0x17d0 [23261.486616][ T287] addrconf_f6i_alloc+0x244/0x410 [23261.486616][ T287] ipv6_add_addr+0x411/0x2000 [23261.486616][ T287] inet6_addr_add+0x30e/0xa40 [23261.486616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23261.486616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23261.486616][ T287] netlink_rcv_skb+0x130/0x360 [23261.486616][ T287] netlink_unicast+0x449/0x710 [23261.486616][ T287] netlink_sendmsg+0x723/0xbe0 [23261.486616][ T287] ____sys_sendmsg+0x7b2/0xa10 [23261.486616][ T287] ___sys_sendmsg+0xee/0x170 [23261.486616][ T287] __sys_sendmsg+0xcd/0x170 [23261.486616][ T287] do_syscall_64+0xc6/0x1e0 [23261.486616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23261.486616][ T287] [23261.488945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23261.488945][ T287] netdev_get_by_index+0x5e/0x80 [23261.488945][ T287] fib6_nh_init+0x3d8/0x15b0 [23261.488945][ T287] ip6_route_info_create+0xf18/0x17d0 [23261.488945][ T287] ip6_route_add+0x1c/0x140 [23261.488945][ T287] addrconf_add_mroute+0x129/0x180 [23261.488945][ T287] addrconf_add_dev+0xe2/0x170 [23261.488945][ T287] inet6_addr_add+0x12f/0xa40 [23261.488945][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23261.488945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23261.488945][ T287] netlink_rcv_skb+0x130/0x360 [23261.488945][ T287] netlink_unicast+0x449/0x710 [23261.488945][ T287] netlink_sendmsg+0x723/0xbe0 [23261.488945][ T287] ____sys_sendmsg+0x7b2/0xa10 [23261.488945][ T287] ___sys_sendmsg+0xee/0x170 [23261.488945][ T287] __sys_sendmsg+0xcd/0x170 [23261.488945][ T287] do_syscall_64+0xc6/0x1e0 [23261.488945][ T287] [23261.491243][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23261.491243][ T287] ipv6_add_dev+0x3ba/0x11c0 [23261.491243][ T287] ipv6_find_idev+0x102/0x170 [23261.491243][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23261.491243][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23261.491243][ T287] netlink_rcv_skb+0x130/0x360 [23261.491243][ T287] netlink_unicast+0x449/0x710 [23261.491243][ T287] netlink_sendmsg+0x723/0xbe0 [23261.491243][ T287] ____sys_sendmsg+0x7b2/0xa10 [23261.491243][ T287] ___sys_sendmsg+0xee/0x170 [23261.491243][ T287] __sys_sendmsg+0xcd/0x170 [23261.491243][ T287] do_syscall_64+0xc6/0x1e0 [23261.491243][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23261.491243][ T287] [23261.493066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23261.493066][ T287] neigh_parms_alloc+0x1e5/0x510 [23261.493066][ T287] ipv6_add_dev+0x2fe/0x11c0 [23261.493066][ T287] ipv6_find_idev+0x102/0x170 [23261.493066][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23261.493066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23261.493066][ T287] netlink_rcv_skb+0x130/0x360 [23261.493066][ T287] netlink_unicast+0x449/0x710 [23261.493066][ T287] netlink_sendmsg+0x723/0xbe0 [23261.493066][ T287] ____sys_sendmsg+0x7b2/0xa10 [23261.493066][ T287] ___sys_sendmsg+0xee/0x170 [23261.493066][ T287] __sys_sendmsg+0xcd/0x170 [23261.493066][ T287] do_syscall_64+0xc6/0x1e0 [23261.493066][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23261.493066][ T287] [23262.251882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23262.252364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23262.252364][ T462] dst_init+0x84/0x4a0 [23262.252364][ T462] dst_alloc+0x97/0x150 [23262.252364][ T462] ip6_dst_alloc+0x23/0x90 [23262.252364][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23262.252364][ T462] ip6_pol_route+0x56f/0x840 [23262.252364][ T462] fib6_rule_lookup+0x196/0x240 [23262.252364][ T462] ip6_route_input+0x542/0x980 [23262.252364][ T462] ipv6_rcv+0x8f/0x400 [23262.252364][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23262.252364][ T462] process_backlog+0x101/0x620 [23262.252364][ T462] __napi_poll.constprop.0+0xa2/0x460 [23262.252364][ T462] net_rx_action+0x495/0xbe0 [23262.252364][ T462] __do_softirq+0x1b5/0x7f6 [23262.252364][ T462] [23262.254152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23262.254152][ T462] netdev_get_by_index+0x5e/0x80 [23262.254152][ T462] fib6_nh_init+0x3d8/0x15b0 [23262.254152][ T462] ip6_route_info_create+0xf18/0x17d0 [23262.254152][ T462] ip6_route_add+0x1c/0x140 [23262.254152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23262.254152][ T462] inet6_addr_add+0x4f8/0xa40 [23262.254152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23262.254152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23262.254152][ T462] netlink_rcv_skb+0x130/0x360 [23262.254152][ T462] netlink_unicast+0x449/0x710 [23262.254152][ T462] netlink_sendmsg+0x723/0xbe0 [23262.254152][ T462] ____sys_sendmsg+0x7b2/0xa10 [23262.254152][ T462] ___sys_sendmsg+0xee/0x170 [23262.254152][ T462] __sys_sendmsg+0xcd/0x170 [23262.254152][ T462] do_syscall_64+0xc6/0x1e0 [23262.254152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23262.254152][ T462] [23262.256334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23262.256334][ T462] netdev_get_by_index+0x5e/0x80 [23262.256334][ T462] fib6_nh_init+0x3d8/0x15b0 [23262.256334][ T462] ip6_route_info_create+0xf18/0x17d0 [23262.256334][ T462] addrconf_f6i_alloc+0x244/0x410 [23262.256334][ T462] ipv6_add_addr+0x411/0x2000 [23262.256334][ T462] inet6_addr_add+0x30e/0xa40 [23262.256334][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23262.256334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23262.256334][ T462] netlink_rcv_skb+0x130/0x360 [23262.256334][ T462] netlink_unicast+0x449/0x710 [23262.256334][ T462] netlink_sendmsg+0x723/0xbe0 [23262.256334][ T462] ____sys_sendmsg+0x7b2/0xa10 [23262.256334][ T462] ___sys_sendmsg+0xee/0x170 [23262.256334][ T462] __sys_sendmsg+0xcd/0x170 [23262.256334][ T462] do_syscall_64+0xc6/0x1e0 [23262.256334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23262.256334][ T462] [23262.258521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23262.258521][ T462] netdev_get_by_index+0x5e/0x80 [23262.258521][ T462] fib6_nh_init+0x3d8/0x15b0 [23262.258521][ T462] ip6_route_info_create+0xf18/0x17d0 [23262.258521][ T462] ip6_route_add+0x1c/0x140 [23262.258521][ T462] addrconf_add_mroute+0x129/0x180 [23262.258521][ T462] addrconf_add_dev+0xe2/0x170 [23262.258521][ T462] inet6_addr_add+0x12f/0xa40 [23262.258521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23262.258521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23262.258521][ T462] netlink_rcv_skb+0x130/0x360 [23262.258521][ T462] netlink_unicast+0x449/0x710 [23262.258521][ T462] netlink_sendmsg+0x723/0xbe0 [23262.258521][ T462] ____sys_sendmsg+0x7b2/0xa10 [23262.258521][ T462] ___sys_sendmsg+0xee/0x170 [23262.258521][ T462] __sys_sendmsg+0xcd/0x170 [23262.258521][ T462] do_syscall_64+0xc6/0x1e0 [23262.258521][ T462] [23262.260655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23262.260655][ T462] ipv6_add_dev+0x3ba/0x11c0 [23262.260655][ T462] ipv6_find_idev+0x102/0x170 [23262.260655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23262.260655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23262.260655][ T462] netlink_rcv_skb+0x130/0x360 [23262.260655][ T462] netlink_unicast+0x449/0x710 [23262.260655][ T462] netlink_sendmsg+0x723/0xbe0 [23262.260655][ T462] ____sys_sendmsg+0x7b2/0xa10 [23262.260655][ T462] ___sys_sendmsg+0xee/0x170 [23262.260655][ T462] __sys_sendmsg+0xcd/0x170 [23262.260655][ T462] do_syscall_64+0xc6/0x1e0 [23262.260655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23262.260655][ T462] [23262.262336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23262.262336][ T462] neigh_parms_alloc+0x1e5/0x510 [23262.262336][ T462] ipv6_add_dev+0x2fe/0x11c0 [23262.262336][ T462] ipv6_find_idev+0x102/0x170 [23262.262336][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23262.262336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23262.262336][ T462] netlink_rcv_skb+0x130/0x360 [23262.262336][ T462] netlink_unicast+0x449/0x710 [23262.262336][ T462] netlink_sendmsg+0x723/0xbe0 [23262.262336][ T462] ____sys_sendmsg+0x7b2/0xa10 [23262.262336][ T462] ___sys_sendmsg+0xee/0x170 [23262.262336][ T462] __sys_sendmsg+0xcd/0x170 [23262.262336][ T462] do_syscall_64+0xc6/0x1e0 [23262.262336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23262.262336][ T462] [23266.307875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23266.308253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23266.308253][ T285] dst_init+0x84/0x4a0 [23266.308253][ T285] dst_alloc+0x97/0x150 [23266.308253][ T285] ip6_dst_alloc+0x23/0x90 [23266.308253][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23266.308253][ T285] ip6_pol_route+0x56f/0x840 [23266.308253][ T285] fib6_rule_lookup+0x196/0x240 [23266.308253][ T285] ip6_route_input+0x542/0x980 [23266.308253][ T285] ipv6_rcv+0x8f/0x400 [23266.308253][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23266.308253][ T285] process_backlog+0x101/0x620 [23266.308253][ T285] __napi_poll.constprop.0+0xa2/0x460 [23266.308253][ T285] net_rx_action+0x495/0xbe0 [23266.308253][ T285] __do_softirq+0x1b5/0x7f6 [23266.308253][ T285] [23266.310062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23266.310062][ T285] netdev_get_by_index+0x5e/0x80 [23266.310062][ T285] fib6_nh_init+0x3d8/0x15b0 [23266.310062][ T285] ip6_route_info_create+0xf18/0x17d0 [23266.310062][ T285] ip6_route_add+0x1c/0x140 [23266.310062][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23266.310062][ T285] inet6_addr_add+0x4f8/0xa40 [23266.310062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23266.310062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23266.310062][ T285] netlink_rcv_skb+0x130/0x360 [23266.310062][ T285] netlink_unicast+0x449/0x710 [23266.310062][ T285] netlink_sendmsg+0x723/0xbe0 [23266.310062][ T285] ____sys_sendmsg+0x7b2/0xa10 [23266.310062][ T285] ___sys_sendmsg+0xee/0x170 [23266.310062][ T285] __sys_sendmsg+0xcd/0x170 [23266.310062][ T285] do_syscall_64+0xc6/0x1e0 [23266.310062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23266.310062][ T285] [23266.312290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23266.312290][ T285] netdev_get_by_index+0x5e/0x80 [23266.312290][ T285] fib6_nh_init+0x3d8/0x15b0 [23266.312290][ T285] ip6_route_info_create+0xf18/0x17d0 [23266.312290][ T285] addrconf_f6i_alloc+0x244/0x410 [23266.312290][ T285] ipv6_add_addr+0x411/0x2000 [23266.312290][ T285] inet6_addr_add+0x30e/0xa40 [23266.312290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23266.312290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23266.312290][ T285] netlink_rcv_skb+0x130/0x360 [23266.312290][ T285] netlink_unicast+0x449/0x710 [23266.312290][ T285] netlink_sendmsg+0x723/0xbe0 [23266.312290][ T285] ____sys_sendmsg+0x7b2/0xa10 [23266.312290][ T285] ___sys_sendmsg+0xee/0x170 [23266.312290][ T285] __sys_sendmsg+0xcd/0x170 [23266.312290][ T285] do_syscall_64+0xc6/0x1e0 [23266.312290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23266.312290][ T285] [23266.314495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23266.314495][ T285] netdev_get_by_index+0x5e/0x80 [23266.314495][ T285] fib6_nh_init+0x3d8/0x15b0 [23266.314495][ T285] ip6_route_info_create+0xf18/0x17d0 [23266.314495][ T285] ip6_route_add+0x1c/0x140 [23266.314495][ T285] addrconf_add_mroute+0x129/0x180 [23266.314495][ T285] addrconf_add_dev+0xe2/0x170 [23266.314495][ T285] inet6_addr_add+0x12f/0xa40 [23266.314495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23266.314495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23266.314495][ T285] netlink_rcv_skb+0x130/0x360 [23266.314495][ T285] netlink_unicast+0x449/0x710 [23266.314495][ T285] netlink_sendmsg+0x723/0xbe0 [23266.314495][ T285] ____sys_sendmsg+0x7b2/0xa10 [23266.314495][ T285] ___sys_sendmsg+0xee/0x170 [23266.314495][ T285] __sys_sendmsg+0xcd/0x170 [23266.314495][ T285] do_syscall_64+0xc6/0x1e0 [23266.314495][ T285] [23266.316640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23266.316640][ T285] ipv6_add_dev+0x3ba/0x11c0 [23266.316640][ T285] ipv6_find_idev+0x102/0x170 [23266.316640][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23266.316640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23266.316640][ T285] netlink_rcv_skb+0x130/0x360 [23266.316640][ T285] netlink_unicast+0x449/0x710 [23266.316640][ T285] netlink_sendmsg+0x723/0xbe0 [23266.316640][ T285] ____sys_sendmsg+0x7b2/0xa10 [23266.316640][ T285] ___sys_sendmsg+0xee/0x170 [23266.316640][ T285] __sys_sendmsg+0xcd/0x170 [23266.316640][ T285] do_syscall_64+0xc6/0x1e0 [23266.316640][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23266.316640][ T285] [23266.318316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23266.318316][ T285] neigh_parms_alloc+0x1e5/0x510 [23266.318316][ T285] ipv6_add_dev+0x2fe/0x11c0 [23266.318316][ T285] ipv6_find_idev+0x102/0x170 [23266.318316][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23266.318316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23266.318316][ T285] netlink_rcv_skb+0x130/0x360 [23266.318316][ T285] netlink_unicast+0x449/0x710 [23266.318316][ T285] netlink_sendmsg+0x723/0xbe0 [23266.318316][ T285] ____sys_sendmsg+0x7b2/0xa10 [23266.318316][ T285] ___sys_sendmsg+0xee/0x170 [23266.318316][ T285] __sys_sendmsg+0xcd/0x170 [23266.318316][ T285] do_syscall_64+0xc6/0x1e0 [23266.318316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23266.318316][ T285] [23271.731816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23271.732229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23271.732229][ T287] netdev_get_by_index+0x5e/0x80 [23271.732229][ T287] fib6_nh_init+0x3d8/0x15b0 [23271.732229][ T287] ip6_route_info_create+0xf18/0x17d0 [23271.732229][ T287] ip6_route_add+0x1c/0x140 [23271.732229][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23271.732229][ T287] inet6_addr_add+0x4f8/0xa40 [23271.732229][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23271.732229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23271.732229][ T287] netlink_rcv_skb+0x130/0x360 [23271.732229][ T287] netlink_unicast+0x449/0x710 [23271.732229][ T287] netlink_sendmsg+0x723/0xbe0 [23271.732229][ T287] ____sys_sendmsg+0x7b2/0xa10 [23271.732229][ T287] ___sys_sendmsg+0xee/0x170 [23271.732229][ T287] __sys_sendmsg+0xcd/0x170 [23271.732229][ T287] do_syscall_64+0xc6/0x1e0 [23271.732229][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23271.732229][ T287] [23271.734558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23271.734558][ T287] netdev_get_by_index+0x5e/0x80 [23271.734558][ T287] fib6_nh_init+0x3d8/0x15b0 [23271.734558][ T287] ip6_route_info_create+0xf18/0x17d0 [23271.734558][ T287] addrconf_f6i_alloc+0x244/0x410 [23271.734558][ T287] ipv6_add_addr+0x411/0x2000 [23271.734558][ T287] inet6_addr_add+0x30e/0xa40 [23271.734558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23271.734558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23271.734558][ T287] netlink_rcv_skb+0x130/0x360 [23271.734558][ T287] netlink_unicast+0x449/0x710 [23271.734558][ T287] netlink_sendmsg+0x723/0xbe0 [23271.734558][ T287] ____sys_sendmsg+0x7b2/0xa10 [23271.734558][ T287] ___sys_sendmsg+0xee/0x170 [23271.734558][ T287] __sys_sendmsg+0xcd/0x170 [23271.734558][ T287] do_syscall_64+0xc6/0x1e0 [23271.734558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23271.734558][ T287] [23271.736888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23271.736888][ T287] netdev_get_by_index+0x5e/0x80 [23271.736888][ T287] fib6_nh_init+0x3d8/0x15b0 [23271.736888][ T287] ip6_route_info_create+0xf18/0x17d0 [23271.736888][ T287] ip6_route_add+0x1c/0x140 [23271.736888][ T287] addrconf_add_mroute+0x129/0x180 [23271.736888][ T287] addrconf_add_dev+0xe2/0x170 [23271.736888][ T287] inet6_addr_add+0x12f/0xa40 [23271.736888][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23271.736888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23271.736888][ T287] netlink_rcv_skb+0x130/0x360 [23271.736888][ T287] netlink_unicast+0x449/0x710 [23271.736888][ T287] netlink_sendmsg+0x723/0xbe0 [23271.736888][ T287] ____sys_sendmsg+0x7b2/0xa10 [23271.736888][ T287] ___sys_sendmsg+0xee/0x170 [23271.736888][ T287] __sys_sendmsg+0xcd/0x170 [23271.736888][ T287] do_syscall_64+0xc6/0x1e0 [23271.736888][ T287] [23271.739236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23271.739236][ T287] ipv6_add_dev+0x3ba/0x11c0 [23271.739236][ T287] ipv6_find_idev+0x102/0x170 [23271.739236][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23271.739236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23271.739236][ T287] netlink_rcv_skb+0x130/0x360 [23271.739236][ T287] netlink_unicast+0x449/0x710 [23271.739236][ T287] netlink_sendmsg+0x723/0xbe0 [23271.739236][ T287] ____sys_sendmsg+0x7b2/0xa10 [23271.739236][ T287] ___sys_sendmsg+0xee/0x170 [23271.739236][ T287] __sys_sendmsg+0xcd/0x170 [23271.739236][ T287] do_syscall_64+0xc6/0x1e0 [23271.739236][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23271.739236][ T287] [23271.741050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23271.741050][ T287] neigh_parms_alloc+0x1e5/0x510 [23271.741050][ T287] ipv6_add_dev+0x2fe/0x11c0 [23271.741050][ T287] ipv6_find_idev+0x102/0x170 [23271.741050][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23271.741050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23271.741050][ T287] netlink_rcv_skb+0x130/0x360 [23271.741050][ T287] netlink_unicast+0x449/0x710 [23271.741050][ T287] netlink_sendmsg+0x723/0xbe0 [23271.741050][ T287] ____sys_sendmsg+0x7b2/0xa10 [23271.741050][ T287] ___sys_sendmsg+0xee/0x170 [23271.741050][ T287] __sys_sendmsg+0xcd/0x170 [23271.741050][ T287] do_syscall_64+0xc6/0x1e0 [23271.741050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23271.741050][ T287] [23272.499817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23272.500264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23272.500264][ T462] dst_init+0x84/0x4a0 [23272.500264][ T462] dst_alloc+0x97/0x150 [23272.500264][ T462] ip6_dst_alloc+0x23/0x90 [23272.500264][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23272.500264][ T462] ip6_pol_route+0x56f/0x840 [23272.500264][ T462] fib6_rule_lookup+0x196/0x240 [23272.500264][ T462] ip6_route_input+0x542/0x980 [23272.500264][ T462] ipv6_rcv+0x8f/0x400 [23272.500264][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23272.500264][ T462] process_backlog+0x101/0x620 [23272.500264][ T462] __napi_poll.constprop.0+0xa2/0x460 [23272.500264][ T462] net_rx_action+0x495/0xbe0 [23272.500264][ T462] __do_softirq+0x1b5/0x7f6 [23272.500264][ T462] [23272.502518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23272.502518][ T462] netdev_get_by_index+0x5e/0x80 [23272.502518][ T462] fib6_nh_init+0x3d8/0x15b0 [23272.502518][ T462] ip6_route_info_create+0xf18/0x17d0 [23272.502518][ T462] ip6_route_add+0x1c/0x140 [23272.502518][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23272.502518][ T462] inet6_addr_add+0x4f8/0xa40 [23272.502518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23272.502518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23272.502518][ T462] netlink_rcv_skb+0x130/0x360 [23272.502518][ T462] netlink_unicast+0x449/0x710 [23272.502518][ T462] netlink_sendmsg+0x723/0xbe0 [23272.502518][ T462] ____sys_sendmsg+0x7b2/0xa10 [23272.502518][ T462] ___sys_sendmsg+0xee/0x170 [23272.502518][ T462] __sys_sendmsg+0xcd/0x170 [23272.502518][ T462] do_syscall_64+0xc6/0x1e0 [23272.502518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23272.502518][ T462] [23272.504715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23272.504715][ T462] netdev_get_by_index+0x5e/0x80 [23272.504715][ T462] fib6_nh_init+0x3d8/0x15b0 [23272.504715][ T462] ip6_route_info_create+0xf18/0x17d0 [23272.504715][ T462] addrconf_f6i_alloc+0x244/0x410 [23272.504715][ T462] ipv6_add_addr+0x411/0x2000 [23272.504715][ T462] inet6_addr_add+0x30e/0xa40 [23272.504715][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23272.504715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23272.504715][ T462] netlink_rcv_skb+0x130/0x360 [23272.504715][ T462] netlink_unicast+0x449/0x710 [23272.504715][ T462] netlink_sendmsg+0x723/0xbe0 [23272.504715][ T462] ____sys_sendmsg+0x7b2/0xa10 [23272.504715][ T462] ___sys_sendmsg+0xee/0x170 [23272.504715][ T462] __sys_sendmsg+0xcd/0x170 [23272.504715][ T462] do_syscall_64+0xc6/0x1e0 [23272.504715][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23272.504715][ T462] [23272.506891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23272.506891][ T462] netdev_get_by_index+0x5e/0x80 [23272.506891][ T462] fib6_nh_init+0x3d8/0x15b0 [23272.506891][ T462] ip6_route_info_create+0xf18/0x17d0 [23272.506891][ T462] ip6_route_add+0x1c/0x140 [23272.506891][ T462] addrconf_add_mroute+0x129/0x180 [23272.506891][ T462] addrconf_add_dev+0xe2/0x170 [23272.506891][ T462] inet6_addr_add+0x12f/0xa40 [23272.506891][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23272.506891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23272.506891][ T462] netlink_rcv_skb+0x130/0x360 [23272.506891][ T462] netlink_unicast+0x449/0x710 [23272.506891][ T462] netlink_sendmsg+0x723/0xbe0 [23272.506891][ T462] ____sys_sendmsg+0x7b2/0xa10 [23272.506891][ T462] ___sys_sendmsg+0xee/0x170 [23272.506891][ T462] __sys_sendmsg+0xcd/0x170 [23272.506891][ T462] do_syscall_64+0xc6/0x1e0 [23272.506891][ T462] [23272.509040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23272.509040][ T462] ipv6_add_dev+0x3ba/0x11c0 [23272.509040][ T462] ipv6_find_idev+0x102/0x170 [23272.509040][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23272.509040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23272.509040][ T462] netlink_rcv_skb+0x130/0x360 [23272.509040][ T462] netlink_unicast+0x449/0x710 [23272.509040][ T462] netlink_sendmsg+0x723/0xbe0 [23272.509040][ T462] ____sys_sendmsg+0x7b2/0xa10 [23272.509040][ T462] ___sys_sendmsg+0xee/0x170 [23272.509040][ T462] __sys_sendmsg+0xcd/0x170 [23272.509040][ T462] do_syscall_64+0xc6/0x1e0 [23272.509040][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23272.509040][ T462] [23272.510718][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23272.510718][ T462] neigh_parms_alloc+0x1e5/0x510 [23272.510718][ T462] ipv6_add_dev+0x2fe/0x11c0 [23272.510718][ T462] ipv6_find_idev+0x102/0x170 [23272.510718][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23272.510718][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23272.510718][ T462] netlink_rcv_skb+0x130/0x360 [23272.510718][ T462] netlink_unicast+0x449/0x710 [23272.510718][ T462] netlink_sendmsg+0x723/0xbe0 [23272.510718][ T462] ____sys_sendmsg+0x7b2/0xa10 [23272.510718][ T462] ___sys_sendmsg+0xee/0x170 [23272.510718][ T462] __sys_sendmsg+0xcd/0x170 [23272.510718][ T462] do_syscall_64+0xc6/0x1e0 [23272.510718][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23272.510718][ T462] [23276.555890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23276.556320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23276.556320][ T285] dst_init+0x84/0x4a0 [23276.556320][ T285] dst_alloc+0x97/0x150 [23276.556320][ T285] ip6_dst_alloc+0x23/0x90 [23276.556320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23276.556320][ T285] ip6_pol_route+0x56f/0x840 [23276.556320][ T285] fib6_rule_lookup+0x196/0x240 [23276.556320][ T285] ip6_route_input+0x542/0x980 [23276.556320][ T285] ipv6_rcv+0x8f/0x400 [23276.556320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23276.556320][ T285] process_backlog+0x101/0x620 [23276.556320][ T285] __napi_poll.constprop.0+0xa2/0x460 [23276.556320][ T285] net_rx_action+0x495/0xbe0 [23276.556320][ T285] __do_softirq+0x1b5/0x7f6 [23276.556320][ T285] [23276.558100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23276.558100][ T285] netdev_get_by_index+0x5e/0x80 [23276.558100][ T285] fib6_nh_init+0x3d8/0x15b0 [23276.558100][ T285] ip6_route_info_create+0xf18/0x17d0 [23276.558100][ T285] ip6_route_add+0x1c/0x140 [23276.558100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23276.558100][ T285] inet6_addr_add+0x4f8/0xa40 [23276.558100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23276.558100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23276.558100][ T285] netlink_rcv_skb+0x130/0x360 [23276.558100][ T285] netlink_unicast+0x449/0x710 [23276.558100][ T285] netlink_sendmsg+0x723/0xbe0 [23276.558100][ T285] ____sys_sendmsg+0x7b2/0xa10 [23276.558100][ T285] ___sys_sendmsg+0xee/0x170 [23276.558100][ T285] __sys_sendmsg+0xcd/0x170 [23276.558100][ T285] do_syscall_64+0xc6/0x1e0 [23276.558100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23276.558100][ T285] [23276.560296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23276.560296][ T285] netdev_get_by_index+0x5e/0x80 [23276.560296][ T285] fib6_nh_init+0x3d8/0x15b0 [23276.560296][ T285] ip6_route_info_create+0xf18/0x17d0 [23276.560296][ T285] addrconf_f6i_alloc+0x244/0x410 [23276.560296][ T285] ipv6_add_addr+0x411/0x2000 [23276.560296][ T285] inet6_addr_add+0x30e/0xa40 [23276.560296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23276.560296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23276.560296][ T285] netlink_rcv_skb+0x130/0x360 [23276.560296][ T285] netlink_unicast+0x449/0x710 [23276.560296][ T285] netlink_sendmsg+0x723/0xbe0 [23276.560296][ T285] ____sys_sendmsg+0x7b2/0xa10 [23276.560296][ T285] ___sys_sendmsg+0xee/0x170 [23276.560296][ T285] __sys_sendmsg+0xcd/0x170 [23276.560296][ T285] do_syscall_64+0xc6/0x1e0 [23276.560296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23276.560296][ T285] [23276.562479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23276.562479][ T285] netdev_get_by_index+0x5e/0x80 [23276.562479][ T285] fib6_nh_init+0x3d8/0x15b0 [23276.562479][ T285] ip6_route_info_create+0xf18/0x17d0 [23276.562479][ T285] ip6_route_add+0x1c/0x140 [23276.562479][ T285] addrconf_add_mroute+0x129/0x180 [23276.562479][ T285] addrconf_add_dev+0xe2/0x170 [23276.562479][ T285] inet6_addr_add+0x12f/0xa40 [23276.562479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23276.562479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23276.562479][ T285] netlink_rcv_skb+0x130/0x360 [23276.562479][ T285] netlink_unicast+0x449/0x710 [23276.562479][ T285] netlink_sendmsg+0x723/0xbe0 [23276.562479][ T285] ____sys_sendmsg+0x7b2/0xa10 [23276.562479][ T285] ___sys_sendmsg+0xee/0x170 [23276.562479][ T285] __sys_sendmsg+0xcd/0x170 [23276.562479][ T285] do_syscall_64+0xc6/0x1e0 [23276.562479][ T285] [23276.564633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23276.564633][ T285] ipv6_add_dev+0x3ba/0x11c0 [23276.564633][ T285] ipv6_find_idev+0x102/0x170 [23276.564633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23276.564633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23276.564633][ T285] netlink_rcv_skb+0x130/0x360 [23276.564633][ T285] netlink_unicast+0x449/0x710 [23276.564633][ T285] netlink_sendmsg+0x723/0xbe0 [23276.564633][ T285] ____sys_sendmsg+0x7b2/0xa10 [23276.564633][ T285] ___sys_sendmsg+0xee/0x170 [23276.564633][ T285] __sys_sendmsg+0xcd/0x170 [23276.564633][ T285] do_syscall_64+0xc6/0x1e0 [23276.564633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23276.564633][ T285] [23276.566310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23276.566310][ T285] neigh_parms_alloc+0x1e5/0x510 [23276.566310][ T285] ipv6_add_dev+0x2fe/0x11c0 [23276.566310][ T285] ipv6_find_idev+0x102/0x170 [23276.566310][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23276.566310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23276.566310][ T285] netlink_rcv_skb+0x130/0x360 [23276.566310][ T285] netlink_unicast+0x449/0x710 [23276.566310][ T285] netlink_sendmsg+0x723/0xbe0 [23276.566310][ T285] ____sys_sendmsg+0x7b2/0xa10 [23276.566310][ T285] ___sys_sendmsg+0xee/0x170 [23276.566310][ T285] __sys_sendmsg+0xcd/0x170 [23276.566310][ T285] do_syscall_64+0xc6/0x1e0 [23276.566310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23276.566310][ T285] [23281.979839][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23281.980271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23281.980271][ T287] netdev_get_by_index+0x5e/0x80 [23281.980271][ T287] fib6_nh_init+0x3d8/0x15b0 [23281.980271][ T287] ip6_route_info_create+0xf18/0x17d0 [23281.980271][ T287] ip6_route_add+0x1c/0x140 [23281.980271][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23281.980271][ T287] inet6_addr_add+0x4f8/0xa40 [23281.980271][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23281.980271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23281.980271][ T287] netlink_rcv_skb+0x130/0x360 [23281.980271][ T287] netlink_unicast+0x449/0x710 [23281.980271][ T287] netlink_sendmsg+0x723/0xbe0 [23281.980271][ T287] ____sys_sendmsg+0x7b2/0xa10 [23281.980271][ T287] ___sys_sendmsg+0xee/0x170 [23281.980271][ T287] __sys_sendmsg+0xcd/0x170 [23281.980271][ T287] do_syscall_64+0xc6/0x1e0 [23281.980271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23281.980271][ T287] [23281.982645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23281.982645][ T287] netdev_get_by_index+0x5e/0x80 [23281.982645][ T287] fib6_nh_init+0x3d8/0x15b0 [23281.982645][ T287] ip6_route_info_create+0xf18/0x17d0 [23281.982645][ T287] addrconf_f6i_alloc+0x244/0x410 [23281.982645][ T287] ipv6_add_addr+0x411/0x2000 [23281.982645][ T287] inet6_addr_add+0x30e/0xa40 [23281.982645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23281.982645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23281.982645][ T287] netlink_rcv_skb+0x130/0x360 [23281.982645][ T287] netlink_unicast+0x449/0x710 [23281.982645][ T287] netlink_sendmsg+0x723/0xbe0 [23281.982645][ T287] ____sys_sendmsg+0x7b2/0xa10 [23281.982645][ T287] ___sys_sendmsg+0xee/0x170 [23281.982645][ T287] __sys_sendmsg+0xcd/0x170 [23281.982645][ T287] do_syscall_64+0xc6/0x1e0 [23281.982645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23281.982645][ T287] [23281.984899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23281.984899][ T287] netdev_get_by_index+0x5e/0x80 [23281.984899][ T287] fib6_nh_init+0x3d8/0x15b0 [23281.984899][ T287] ip6_route_info_create+0xf18/0x17d0 [23281.984899][ T287] ip6_route_add+0x1c/0x140 [23281.984899][ T287] addrconf_add_mroute+0x129/0x180 [23281.984899][ T287] addrconf_add_dev+0xe2/0x170 [23281.984899][ T287] inet6_addr_add+0x12f/0xa40 [23281.984899][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23281.984899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23281.984899][ T287] netlink_rcv_skb+0x130/0x360 [23281.984899][ T287] netlink_unicast+0x449/0x710 [23281.984899][ T287] netlink_sendmsg+0x723/0xbe0 [23281.984899][ T287] ____sys_sendmsg+0x7b2/0xa10 [23281.984899][ T287] ___sys_sendmsg+0xee/0x170 [23281.984899][ T287] __sys_sendmsg+0xcd/0x170 [23281.984899][ T287] do_syscall_64+0xc6/0x1e0 [23281.984899][ T287] [23281.987209][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23281.987209][ T287] ipv6_add_dev+0x3ba/0x11c0 [23281.987209][ T287] ipv6_find_idev+0x102/0x170 [23281.987209][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23281.987209][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23281.987209][ T287] netlink_rcv_skb+0x130/0x360 [23281.987209][ T287] netlink_unicast+0x449/0x710 [23281.987209][ T287] netlink_sendmsg+0x723/0xbe0 [23281.987209][ T287] ____sys_sendmsg+0x7b2/0xa10 [23281.987209][ T287] ___sys_sendmsg+0xee/0x170 [23281.987209][ T287] __sys_sendmsg+0xcd/0x170 [23281.987209][ T287] do_syscall_64+0xc6/0x1e0 [23281.987209][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23281.987209][ T287] [23281.988929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23281.988929][ T287] neigh_parms_alloc+0x1e5/0x510 [23281.988929][ T287] ipv6_add_dev+0x2fe/0x11c0 [23281.988929][ T287] ipv6_find_idev+0x102/0x170 [23281.988929][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23281.988929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23281.988929][ T287] netlink_rcv_skb+0x130/0x360 [23281.988929][ T287] netlink_unicast+0x449/0x710 [23281.988929][ T287] netlink_sendmsg+0x723/0xbe0 [23281.988929][ T287] ____sys_sendmsg+0x7b2/0xa10 [23281.988929][ T287] ___sys_sendmsg+0xee/0x170 [23281.988929][ T287] __sys_sendmsg+0xcd/0x170 [23281.988929][ T287] do_syscall_64+0xc6/0x1e0 [23281.988929][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23281.988929][ T287] [23282.747838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23282.748293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23282.748293][ T462] dst_init+0x84/0x4a0 [23282.748293][ T462] dst_alloc+0x97/0x150 [23282.748293][ T462] ip6_dst_alloc+0x23/0x90 [23282.748293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23282.748293][ T462] ip6_pol_route+0x56f/0x840 [23282.748293][ T462] fib6_rule_lookup+0x196/0x240 [23282.748293][ T462] ip6_route_input+0x542/0x980 [23282.748293][ T462] ipv6_rcv+0x8f/0x400 [23282.748293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23282.748293][ T462] process_backlog+0x101/0x620 [23282.748293][ T462] __napi_poll.constprop.0+0xa2/0x460 [23282.748293][ T462] net_rx_action+0x495/0xbe0 [23282.748293][ T462] __do_softirq+0x1b5/0x7f6 [23282.748293][ T462] [23282.750105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23282.750105][ T462] netdev_get_by_index+0x5e/0x80 [23282.750105][ T462] fib6_nh_init+0x3d8/0x15b0 [23282.750105][ T462] ip6_route_info_create+0xf18/0x17d0 [23282.750105][ T462] ip6_route_add+0x1c/0x140 [23282.750105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23282.750105][ T462] inet6_addr_add+0x4f8/0xa40 [23282.750105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23282.750105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23282.750105][ T462] netlink_rcv_skb+0x130/0x360 [23282.750105][ T462] netlink_unicast+0x449/0x710 [23282.750105][ T462] netlink_sendmsg+0x723/0xbe0 [23282.750105][ T462] ____sys_sendmsg+0x7b2/0xa10 [23282.750105][ T462] ___sys_sendmsg+0xee/0x170 [23282.750105][ T462] __sys_sendmsg+0xcd/0x170 [23282.750105][ T462] do_syscall_64+0xc6/0x1e0 [23282.750105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23282.750105][ T462] [23282.752417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23282.752417][ T462] netdev_get_by_index+0x5e/0x80 [23282.752417][ T462] fib6_nh_init+0x3d8/0x15b0 [23282.752417][ T462] ip6_route_info_create+0xf18/0x17d0 [23282.752417][ T462] addrconf_f6i_alloc+0x244/0x410 [23282.752417][ T462] ipv6_add_addr+0x411/0x2000 [23282.752417][ T462] inet6_addr_add+0x30e/0xa40 [23282.752417][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23282.752417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23282.752417][ T462] netlink_rcv_skb+0x130/0x360 [23282.752417][ T462] netlink_unicast+0x449/0x710 [23282.752417][ T462] netlink_sendmsg+0x723/0xbe0 [23282.752417][ T462] ____sys_sendmsg+0x7b2/0xa10 [23282.752417][ T462] ___sys_sendmsg+0xee/0x170 [23282.752417][ T462] __sys_sendmsg+0xcd/0x170 [23282.752417][ T462] do_syscall_64+0xc6/0x1e0 [23282.752417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23282.752417][ T462] [23282.754898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23282.754898][ T462] netdev_get_by_index+0x5e/0x80 [23282.754898][ T462] fib6_nh_init+0x3d8/0x15b0 [23282.754898][ T462] ip6_route_info_create+0xf18/0x17d0 [23282.754898][ T462] ip6_route_add+0x1c/0x140 [23282.754898][ T462] addrconf_add_mroute+0x129/0x180 [23282.754898][ T462] addrconf_add_dev+0xe2/0x170 [23282.754898][ T462] inet6_addr_add+0x12f/0xa40 [23282.754898][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23282.754898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23282.754898][ T462] netlink_rcv_skb+0x130/0x360 [23282.754898][ T462] netlink_unicast+0x449/0x710 [23282.754898][ T462] netlink_sendmsg+0x723/0xbe0 [23282.754898][ T462] ____sys_sendmsg+0x7b2/0xa10 [23282.754898][ T462] ___sys_sendmsg+0xee/0x170 [23282.754898][ T462] __sys_sendmsg+0xcd/0x170 [23282.754898][ T462] do_syscall_64+0xc6/0x1e0 [23282.754898][ T462] [23282.757056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23282.757056][ T462] ipv6_add_dev+0x3ba/0x11c0 [23282.757056][ T462] ipv6_find_idev+0x102/0x170 [23282.757056][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23282.757056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23282.757056][ T462] netlink_rcv_skb+0x130/0x360 [23282.757056][ T462] netlink_unicast+0x449/0x710 [23282.757056][ T462] netlink_sendmsg+0x723/0xbe0 [23282.757056][ T462] ____sys_sendmsg+0x7b2/0xa10 [23282.757056][ T462] ___sys_sendmsg+0xee/0x170 [23282.757056][ T462] __sys_sendmsg+0xcd/0x170 [23282.757056][ T462] do_syscall_64+0xc6/0x1e0 [23282.757056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23282.757056][ T462] [23282.758730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23282.758730][ T462] neigh_parms_alloc+0x1e5/0x510 [23282.758730][ T462] ipv6_add_dev+0x2fe/0x11c0 [23282.758730][ T462] ipv6_find_idev+0x102/0x170 [23282.758730][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23282.758730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23282.758730][ T462] netlink_rcv_skb+0x130/0x360 [23282.758730][ T462] netlink_unicast+0x449/0x710 [23282.758730][ T462] netlink_sendmsg+0x723/0xbe0 [23282.758730][ T462] ____sys_sendmsg+0x7b2/0xa10 [23282.758730][ T462] ___sys_sendmsg+0xee/0x170 [23282.758730][ T462] __sys_sendmsg+0xcd/0x170 [23282.758730][ T462] do_syscall_64+0xc6/0x1e0 [23282.758730][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23282.758730][ T462] [23286.803866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23286.804326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23286.804326][ T285] dst_init+0x84/0x4a0 [23286.804326][ T285] dst_alloc+0x97/0x150 [23286.804326][ T285] ip6_dst_alloc+0x23/0x90 [23286.804326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23286.804326][ T285] ip6_pol_route+0x56f/0x840 [23286.804326][ T285] fib6_rule_lookup+0x196/0x240 [23286.804326][ T285] ip6_route_input+0x542/0x980 [23286.804326][ T285] ipv6_rcv+0x8f/0x400 [23286.804326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23286.804326][ T285] process_backlog+0x101/0x620 [23286.804326][ T285] __napi_poll.constprop.0+0xa2/0x460 [23286.804326][ T285] net_rx_action+0x495/0xbe0 [23286.804326][ T285] __do_softirq+0x1b5/0x7f6 [23286.804326][ T285] [23286.806108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23286.806108][ T285] netdev_get_by_index+0x5e/0x80 [23286.806108][ T285] fib6_nh_init+0x3d8/0x15b0 [23286.806108][ T285] ip6_route_info_create+0xf18/0x17d0 [23286.806108][ T285] ip6_route_add+0x1c/0x140 [23286.806108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23286.806108][ T285] inet6_addr_add+0x4f8/0xa40 [23286.806108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23286.806108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23286.806108][ T285] netlink_rcv_skb+0x130/0x360 [23286.806108][ T285] netlink_unicast+0x449/0x710 [23286.806108][ T285] netlink_sendmsg+0x723/0xbe0 [23286.806108][ T285] ____sys_sendmsg+0x7b2/0xa10 [23286.806108][ T285] ___sys_sendmsg+0xee/0x170 [23286.806108][ T285] __sys_sendmsg+0xcd/0x170 [23286.806108][ T285] do_syscall_64+0xc6/0x1e0 [23286.806108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23286.806108][ T285] [23286.808306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23286.808306][ T285] netdev_get_by_index+0x5e/0x80 [23286.808306][ T285] fib6_nh_init+0x3d8/0x15b0 [23286.808306][ T285] ip6_route_info_create+0xf18/0x17d0 [23286.808306][ T285] addrconf_f6i_alloc+0x244/0x410 [23286.808306][ T285] ipv6_add_addr+0x411/0x2000 [23286.808306][ T285] inet6_addr_add+0x30e/0xa40 [23286.808306][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23286.808306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23286.808306][ T285] netlink_rcv_skb+0x130/0x360 [23286.808306][ T285] netlink_unicast+0x449/0x710 [23286.808306][ T285] netlink_sendmsg+0x723/0xbe0 [23286.808306][ T285] ____sys_sendmsg+0x7b2/0xa10 [23286.808306][ T285] ___sys_sendmsg+0xee/0x170 [23286.808306][ T285] __sys_sendmsg+0xcd/0x170 [23286.808306][ T285] do_syscall_64+0xc6/0x1e0 [23286.808306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23286.808306][ T285] [23286.810497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23286.810497][ T285] netdev_get_by_index+0x5e/0x80 [23286.810497][ T285] fib6_nh_init+0x3d8/0x15b0 [23286.810497][ T285] ip6_route_info_create+0xf18/0x17d0 [23286.810497][ T285] ip6_route_add+0x1c/0x140 [23286.810497][ T285] addrconf_add_mroute+0x129/0x180 [23286.810497][ T285] addrconf_add_dev+0xe2/0x170 [23286.810497][ T285] inet6_addr_add+0x12f/0xa40 [23286.810497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23286.810497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23286.810497][ T285] netlink_rcv_skb+0x130/0x360 [23286.810497][ T285] netlink_unicast+0x449/0x710 [23286.810497][ T285] netlink_sendmsg+0x723/0xbe0 [23286.810497][ T285] ____sys_sendmsg+0x7b2/0xa10 [23286.810497][ T285] ___sys_sendmsg+0xee/0x170 [23286.810497][ T285] __sys_sendmsg+0xcd/0x170 [23286.810497][ T285] do_syscall_64+0xc6/0x1e0 [23286.810497][ T285] [23286.812663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23286.812663][ T285] ipv6_add_dev+0x3ba/0x11c0 [23286.812663][ T285] ipv6_find_idev+0x102/0x170 [23286.812663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23286.812663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23286.812663][ T285] netlink_rcv_skb+0x130/0x360 [23286.812663][ T285] netlink_unicast+0x449/0x710 [23286.812663][ T285] netlink_sendmsg+0x723/0xbe0 [23286.812663][ T285] ____sys_sendmsg+0x7b2/0xa10 [23286.812663][ T285] ___sys_sendmsg+0xee/0x170 [23286.812663][ T285] __sys_sendmsg+0xcd/0x170 [23286.812663][ T285] do_syscall_64+0xc6/0x1e0 [23286.812663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23286.812663][ T285] [23286.814341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23286.814341][ T285] neigh_parms_alloc+0x1e5/0x510 [23286.814341][ T285] ipv6_add_dev+0x2fe/0x11c0 [23286.814341][ T285] ipv6_find_idev+0x102/0x170 [23286.814341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23286.814341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23286.814341][ T285] netlink_rcv_skb+0x130/0x360 [23286.814341][ T285] netlink_unicast+0x449/0x710 [23286.814341][ T285] netlink_sendmsg+0x723/0xbe0 [23286.814341][ T285] ____sys_sendmsg+0x7b2/0xa10 [23286.814341][ T285] ___sys_sendmsg+0xee/0x170 [23286.814341][ T285] __sys_sendmsg+0xcd/0x170 [23286.814341][ T285] do_syscall_64+0xc6/0x1e0 [23286.814341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23286.814341][ T285] [23292.227932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23292.228344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23292.228344][ T287] netdev_get_by_index+0x5e/0x80 [23292.228344][ T287] fib6_nh_init+0x3d8/0x15b0 [23292.228344][ T287] ip6_route_info_create+0xf18/0x17d0 [23292.228344][ T287] ip6_route_add+0x1c/0x140 [23292.228344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23292.228344][ T287] inet6_addr_add+0x4f8/0xa40 [23292.228344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23292.228344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23292.228344][ T287] netlink_rcv_skb+0x130/0x360 [23292.228344][ T287] netlink_unicast+0x449/0x710 [23292.228344][ T287] netlink_sendmsg+0x723/0xbe0 [23292.228344][ T287] ____sys_sendmsg+0x7b2/0xa10 [23292.228344][ T287] ___sys_sendmsg+0xee/0x170 [23292.228344][ T287] __sys_sendmsg+0xcd/0x170 [23292.228344][ T287] do_syscall_64+0xc6/0x1e0 [23292.228344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23292.228344][ T287] [23292.230567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23292.230567][ T287] netdev_get_by_index+0x5e/0x80 [23292.230567][ T287] fib6_nh_init+0x3d8/0x15b0 [23292.230567][ T287] ip6_route_info_create+0xf18/0x17d0 [23292.230567][ T287] addrconf_f6i_alloc+0x244/0x410 [23292.230567][ T287] ipv6_add_addr+0x411/0x2000 [23292.230567][ T287] inet6_addr_add+0x30e/0xa40 [23292.230567][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23292.230567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23292.230567][ T287] netlink_rcv_skb+0x130/0x360 [23292.230567][ T287] netlink_unicast+0x449/0x710 [23292.230567][ T287] netlink_sendmsg+0x723/0xbe0 [23292.230567][ T287] ____sys_sendmsg+0x7b2/0xa10 [23292.230567][ T287] ___sys_sendmsg+0xee/0x170 [23292.230567][ T287] __sys_sendmsg+0xcd/0x170 [23292.230567][ T287] do_syscall_64+0xc6/0x1e0 [23292.230567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23292.230567][ T287] [23292.232813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23292.232813][ T287] netdev_get_by_index+0x5e/0x80 [23292.232813][ T287] fib6_nh_init+0x3d8/0x15b0 [23292.232813][ T287] ip6_route_info_create+0xf18/0x17d0 [23292.232813][ T287] ip6_route_add+0x1c/0x140 [23292.232813][ T287] addrconf_add_mroute+0x129/0x180 [23292.232813][ T287] addrconf_add_dev+0xe2/0x170 [23292.232813][ T287] inet6_addr_add+0x12f/0xa40 [23292.232813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23292.232813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23292.232813][ T287] netlink_rcv_skb+0x130/0x360 [23292.232813][ T287] netlink_unicast+0x449/0x710 [23292.232813][ T287] netlink_sendmsg+0x723/0xbe0 [23292.232813][ T287] ____sys_sendmsg+0x7b2/0xa10 [23292.232813][ T287] ___sys_sendmsg+0xee/0x170 [23292.232813][ T287] __sys_sendmsg+0xcd/0x170 [23292.232813][ T287] do_syscall_64+0xc6/0x1e0 [23292.232813][ T287] [23292.234976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23292.234976][ T287] ipv6_add_dev+0x3ba/0x11c0 [23292.234976][ T287] ipv6_find_idev+0x102/0x170 [23292.234976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23292.234976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23292.234976][ T287] netlink_rcv_skb+0x130/0x360 [23292.234976][ T287] netlink_unicast+0x449/0x710 [23292.234976][ T287] netlink_sendmsg+0x723/0xbe0 [23292.234976][ T287] ____sys_sendmsg+0x7b2/0xa10 [23292.234976][ T287] ___sys_sendmsg+0xee/0x170 [23292.234976][ T287] __sys_sendmsg+0xcd/0x170 [23292.234976][ T287] do_syscall_64+0xc6/0x1e0 [23292.234976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23292.234976][ T287] [23292.236677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23292.236677][ T287] neigh_parms_alloc+0x1e5/0x510 [23292.236677][ T287] ipv6_add_dev+0x2fe/0x11c0 [23292.236677][ T287] ipv6_find_idev+0x102/0x170 [23292.236677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23292.236677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23292.236677][ T287] netlink_rcv_skb+0x130/0x360 [23292.236677][ T287] netlink_unicast+0x449/0x710 [23292.236677][ T287] netlink_sendmsg+0x723/0xbe0 [23292.236677][ T287] ____sys_sendmsg+0x7b2/0xa10 [23292.236677][ T287] ___sys_sendmsg+0xee/0x170 [23292.236677][ T287] __sys_sendmsg+0xcd/0x170 [23292.236677][ T287] do_syscall_64+0xc6/0x1e0 [23292.236677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23292.236677][ T287] [23292.995924][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23292.996371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23292.996371][ T462] dst_init+0x84/0x4a0 [23292.996371][ T462] dst_alloc+0x97/0x150 [23292.996371][ T462] ip6_dst_alloc+0x23/0x90 [23292.996371][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23292.996371][ T462] ip6_pol_route+0x56f/0x840 [23292.996371][ T462] fib6_rule_lookup+0x196/0x240 [23292.996371][ T462] ip6_route_input+0x542/0x980 [23292.996371][ T462] ipv6_rcv+0x8f/0x400 [23292.996371][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23292.996371][ T462] process_backlog+0x101/0x620 [23292.996371][ T462] __napi_poll.constprop.0+0xa2/0x460 [23292.996371][ T462] net_rx_action+0x495/0xbe0 [23292.996371][ T462] __do_softirq+0x1b5/0x7f6 [23292.996371][ T462] [23292.998155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23292.998155][ T462] netdev_get_by_index+0x5e/0x80 [23292.998155][ T462] fib6_nh_init+0x3d8/0x15b0 [23292.998155][ T462] ip6_route_info_create+0xf18/0x17d0 [23292.998155][ T462] ip6_route_add+0x1c/0x140 [23292.998155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23292.998155][ T462] inet6_addr_add+0x4f8/0xa40 [23292.998155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23292.998155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23292.998155][ T462] netlink_rcv_skb+0x130/0x360 [23292.998155][ T462] netlink_unicast+0x449/0x710 [23292.998155][ T462] netlink_sendmsg+0x723/0xbe0 [23292.998155][ T462] ____sys_sendmsg+0x7b2/0xa10 [23292.998155][ T462] ___sys_sendmsg+0xee/0x170 [23292.998155][ T462] __sys_sendmsg+0xcd/0x170 [23292.998155][ T462] do_syscall_64+0xc6/0x1e0 [23292.998155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23292.998155][ T462] [23293.000336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23293.000336][ T462] netdev_get_by_index+0x5e/0x80 [23293.000336][ T462] fib6_nh_init+0x3d8/0x15b0 [23293.000336][ T462] ip6_route_info_create+0xf18/0x17d0 [23293.000336][ T462] addrconf_f6i_alloc+0x244/0x410 [23293.000336][ T462] ipv6_add_addr+0x411/0x2000 [23293.000336][ T462] inet6_addr_add+0x30e/0xa40 [23293.000336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23293.000336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23293.000336][ T462] netlink_rcv_skb+0x130/0x360 [23293.000336][ T462] netlink_unicast+0x449/0x710 [23293.000336][ T462] netlink_sendmsg+0x723/0xbe0 [23293.000336][ T462] ____sys_sendmsg+0x7b2/0xa10 [23293.000336][ T462] ___sys_sendmsg+0xee/0x170 [23293.000336][ T462] __sys_sendmsg+0xcd/0x170 [23293.000336][ T462] do_syscall_64+0xc6/0x1e0 [23293.000336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23293.000336][ T462] [23293.002546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23293.002546][ T462] netdev_get_by_index+0x5e/0x80 [23293.002546][ T462] fib6_nh_init+0x3d8/0x15b0 [23293.002546][ T462] ip6_route_info_create+0xf18/0x17d0 [23293.002546][ T462] ip6_route_add+0x1c/0x140 [23293.002546][ T462] addrconf_add_mroute+0x129/0x180 [23293.002546][ T462] addrconf_add_dev+0xe2/0x170 [23293.002546][ T462] inet6_addr_add+0x12f/0xa40 [23293.002546][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23293.002546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23293.002546][ T462] netlink_rcv_skb+0x130/0x360 [23293.002546][ T462] netlink_unicast+0x449/0x710 [23293.002546][ T462] netlink_sendmsg+0x723/0xbe0 [23293.002546][ T462] ____sys_sendmsg+0x7b2/0xa10 [23293.002546][ T462] ___sys_sendmsg+0xee/0x170 [23293.002546][ T462] __sys_sendmsg+0xcd/0x170 [23293.002546][ T462] do_syscall_64+0xc6/0x1e0 [23293.002546][ T462] [23293.004751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23293.004751][ T462] ipv6_add_dev+0x3ba/0x11c0 [23293.004751][ T462] ipv6_find_idev+0x102/0x170 [23293.004751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23293.004751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23293.004751][ T462] netlink_rcv_skb+0x130/0x360 [23293.004751][ T462] netlink_unicast+0x449/0x710 [23293.004751][ T462] netlink_sendmsg+0x723/0xbe0 [23293.004751][ T462] ____sys_sendmsg+0x7b2/0xa10 [23293.004751][ T462] ___sys_sendmsg+0xee/0x170 [23293.004751][ T462] __sys_sendmsg+0xcd/0x170 [23293.004751][ T462] do_syscall_64+0xc6/0x1e0 [23293.004751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23293.004751][ T462] [23293.006471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23293.006471][ T462] neigh_parms_alloc+0x1e5/0x510 [23293.006471][ T462] ipv6_add_dev+0x2fe/0x11c0 [23293.006471][ T462] ipv6_find_idev+0x102/0x170 [23293.006471][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23293.006471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23293.006471][ T462] netlink_rcv_skb+0x130/0x360 [23293.006471][ T462] netlink_unicast+0x449/0x710 [23293.006471][ T462] netlink_sendmsg+0x723/0xbe0 [23293.006471][ T462] ____sys_sendmsg+0x7b2/0xa10 [23293.006471][ T462] ___sys_sendmsg+0xee/0x170 [23293.006471][ T462] __sys_sendmsg+0xcd/0x170 [23293.006471][ T462] do_syscall_64+0xc6/0x1e0 [23293.006471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23293.006471][ T462] [23297.051930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23297.052316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23297.052316][ T285] dst_init+0x84/0x4a0 [23297.052316][ T285] dst_alloc+0x97/0x150 [23297.052316][ T285] ip6_dst_alloc+0x23/0x90 [23297.052316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23297.052316][ T285] ip6_pol_route+0x56f/0x840 [23297.052316][ T285] fib6_rule_lookup+0x196/0x240 [23297.052316][ T285] ip6_route_input+0x542/0x980 [23297.052316][ T285] ipv6_rcv+0x8f/0x400 [23297.052316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23297.052316][ T285] process_backlog+0x101/0x620 [23297.052316][ T285] __napi_poll.constprop.0+0xa2/0x460 [23297.052316][ T285] net_rx_action+0x495/0xbe0 [23297.052316][ T285] __do_softirq+0x1b5/0x7f6 [23297.052316][ T285] [23297.054096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23297.054096][ T285] netdev_get_by_index+0x5e/0x80 [23297.054096][ T285] fib6_nh_init+0x3d8/0x15b0 [23297.054096][ T285] ip6_route_info_create+0xf18/0x17d0 [23297.054096][ T285] ip6_route_add+0x1c/0x140 [23297.054096][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23297.054096][ T285] inet6_addr_add+0x4f8/0xa40 [23297.054096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23297.054096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23297.054096][ T285] netlink_rcv_skb+0x130/0x360 [23297.054096][ T285] netlink_unicast+0x449/0x710 [23297.054096][ T285] netlink_sendmsg+0x723/0xbe0 [23297.054096][ T285] ____sys_sendmsg+0x7b2/0xa10 [23297.054096][ T285] ___sys_sendmsg+0xee/0x170 [23297.054096][ T285] __sys_sendmsg+0xcd/0x170 [23297.054096][ T285] do_syscall_64+0xc6/0x1e0 [23297.054096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23297.054096][ T285] [23297.056280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23297.056280][ T285] netdev_get_by_index+0x5e/0x80 [23297.056280][ T285] fib6_nh_init+0x3d8/0x15b0 [23297.056280][ T285] ip6_route_info_create+0xf18/0x17d0 [23297.056280][ T285] addrconf_f6i_alloc+0x244/0x410 [23297.056280][ T285] ipv6_add_addr+0x411/0x2000 [23297.056280][ T285] inet6_addr_add+0x30e/0xa40 [23297.056280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23297.056280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23297.056280][ T285] netlink_rcv_skb+0x130/0x360 [23297.056280][ T285] netlink_unicast+0x449/0x710 [23297.056280][ T285] netlink_sendmsg+0x723/0xbe0 [23297.056280][ T285] ____sys_sendmsg+0x7b2/0xa10 [23297.056280][ T285] ___sys_sendmsg+0xee/0x170 [23297.056280][ T285] __sys_sendmsg+0xcd/0x170 [23297.056280][ T285] do_syscall_64+0xc6/0x1e0 [23297.056280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23297.056280][ T285] [23297.058461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23297.058461][ T285] netdev_get_by_index+0x5e/0x80 [23297.058461][ T285] fib6_nh_init+0x3d8/0x15b0 [23297.058461][ T285] ip6_route_info_create+0xf18/0x17d0 [23297.058461][ T285] ip6_route_add+0x1c/0x140 [23297.058461][ T285] addrconf_add_mroute+0x129/0x180 [23297.058461][ T285] addrconf_add_dev+0xe2/0x170 [23297.058461][ T285] inet6_addr_add+0x12f/0xa40 [23297.058461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23297.058461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23297.058461][ T285] netlink_rcv_skb+0x130/0x360 [23297.058461][ T285] netlink_unicast+0x449/0x710 [23297.058461][ T285] netlink_sendmsg+0x723/0xbe0 [23297.058461][ T285] ____sys_sendmsg+0x7b2/0xa10 [23297.058461][ T285] ___sys_sendmsg+0xee/0x170 [23297.058461][ T285] __sys_sendmsg+0xcd/0x170 [23297.058461][ T285] do_syscall_64+0xc6/0x1e0 [23297.058461][ T285] [23297.060597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23297.060597][ T285] ipv6_add_dev+0x3ba/0x11c0 [23297.060597][ T285] ipv6_find_idev+0x102/0x170 [23297.060597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23297.060597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23297.060597][ T285] netlink_rcv_skb+0x130/0x360 [23297.060597][ T285] netlink_unicast+0x449/0x710 [23297.060597][ T285] netlink_sendmsg+0x723/0xbe0 [23297.060597][ T285] ____sys_sendmsg+0x7b2/0xa10 [23297.060597][ T285] ___sys_sendmsg+0xee/0x170 [23297.060597][ T285] __sys_sendmsg+0xcd/0x170 [23297.060597][ T285] do_syscall_64+0xc6/0x1e0 [23297.060597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23297.060597][ T285] [23297.062268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23297.062268][ T285] neigh_parms_alloc+0x1e5/0x510 [23297.062268][ T285] ipv6_add_dev+0x2fe/0x11c0 [23297.062268][ T285] ipv6_find_idev+0x102/0x170 [23297.062268][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23297.062268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23297.062268][ T285] netlink_rcv_skb+0x130/0x360 [23297.062268][ T285] netlink_unicast+0x449/0x710 [23297.062268][ T285] netlink_sendmsg+0x723/0xbe0 [23297.062268][ T285] ____sys_sendmsg+0x7b2/0xa10 [23297.062268][ T285] ___sys_sendmsg+0xee/0x170 [23297.062268][ T285] __sys_sendmsg+0xcd/0x170 [23297.062268][ T285] do_syscall_64+0xc6/0x1e0 [23297.062268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23297.062268][ T285] [23302.475856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23302.476262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23302.476262][ T287] netdev_get_by_index+0x5e/0x80 [23302.476262][ T287] fib6_nh_init+0x3d8/0x15b0 [23302.476262][ T287] ip6_route_info_create+0xf18/0x17d0 [23302.476262][ T287] ip6_route_add+0x1c/0x140 [23302.476262][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23302.476262][ T287] inet6_addr_add+0x4f8/0xa40 [23302.476262][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23302.476262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23302.476262][ T287] netlink_rcv_skb+0x130/0x360 [23302.476262][ T287] netlink_unicast+0x449/0x710 [23302.476262][ T287] netlink_sendmsg+0x723/0xbe0 [23302.476262][ T287] ____sys_sendmsg+0x7b2/0xa10 [23302.476262][ T287] ___sys_sendmsg+0xee/0x170 [23302.476262][ T287] __sys_sendmsg+0xcd/0x170 [23302.476262][ T287] do_syscall_64+0xc6/0x1e0 [23302.476262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23302.476262][ T287] [23302.478521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23302.478521][ T287] netdev_get_by_index+0x5e/0x80 [23302.478521][ T287] fib6_nh_init+0x3d8/0x15b0 [23302.478521][ T287] ip6_route_info_create+0xf18/0x17d0 [23302.478521][ T287] addrconf_f6i_alloc+0x244/0x410 [23302.478521][ T287] ipv6_add_addr+0x411/0x2000 [23302.478521][ T287] inet6_addr_add+0x30e/0xa40 [23302.478521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23302.478521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23302.478521][ T287] netlink_rcv_skb+0x130/0x360 [23302.478521][ T287] netlink_unicast+0x449/0x710 [23302.478521][ T287] netlink_sendmsg+0x723/0xbe0 [23302.478521][ T287] ____sys_sendmsg+0x7b2/0xa10 [23302.478521][ T287] ___sys_sendmsg+0xee/0x170 [23302.478521][ T287] __sys_sendmsg+0xcd/0x170 [23302.478521][ T287] do_syscall_64+0xc6/0x1e0 [23302.478521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23302.478521][ T287] [23302.480739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23302.480739][ T287] netdev_get_by_index+0x5e/0x80 [23302.480739][ T287] fib6_nh_init+0x3d8/0x15b0 [23302.480739][ T287] ip6_route_info_create+0xf18/0x17d0 [23302.480739][ T287] ip6_route_add+0x1c/0x140 [23302.480739][ T287] addrconf_add_mroute+0x129/0x180 [23302.480739][ T287] addrconf_add_dev+0xe2/0x170 [23302.480739][ T287] inet6_addr_add+0x12f/0xa40 [23302.480739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23302.480739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23302.480739][ T287] netlink_rcv_skb+0x130/0x360 [23302.480739][ T287] netlink_unicast+0x449/0x710 [23302.480739][ T287] netlink_sendmsg+0x723/0xbe0 [23302.480739][ T287] ____sys_sendmsg+0x7b2/0xa10 [23302.480739][ T287] ___sys_sendmsg+0xee/0x170 [23302.480739][ T287] __sys_sendmsg+0xcd/0x170 [23302.480739][ T287] do_syscall_64+0xc6/0x1e0 [23302.480739][ T287] [23302.482922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23302.482922][ T287] ipv6_add_dev+0x3ba/0x11c0 [23302.482922][ T287] ipv6_find_idev+0x102/0x170 [23302.482922][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23302.482922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23302.482922][ T287] netlink_rcv_skb+0x130/0x360 [23302.482922][ T287] netlink_unicast+0x449/0x710 [23302.482922][ T287] netlink_sendmsg+0x723/0xbe0 [23302.482922][ T287] ____sys_sendmsg+0x7b2/0xa10 [23302.482922][ T287] ___sys_sendmsg+0xee/0x170 [23302.482922][ T287] __sys_sendmsg+0xcd/0x170 [23302.482922][ T287] do_syscall_64+0xc6/0x1e0 [23302.482922][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23302.482922][ T287] [23302.484622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23302.484622][ T287] neigh_parms_alloc+0x1e5/0x510 [23302.484622][ T287] ipv6_add_dev+0x2fe/0x11c0 [23302.484622][ T287] ipv6_find_idev+0x102/0x170 [23302.484622][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23302.484622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23302.484622][ T287] netlink_rcv_skb+0x130/0x360 [23302.484622][ T287] netlink_unicast+0x449/0x710 [23302.484622][ T287] netlink_sendmsg+0x723/0xbe0 [23302.484622][ T287] ____sys_sendmsg+0x7b2/0xa10 [23302.484622][ T287] ___sys_sendmsg+0xee/0x170 [23302.484622][ T287] __sys_sendmsg+0xcd/0x170 [23302.484622][ T287] do_syscall_64+0xc6/0x1e0 [23302.484622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23302.484622][ T287] [23303.243834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23303.244205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23303.244205][ T462] dst_init+0x84/0x4a0 [23303.244205][ T462] dst_alloc+0x97/0x150 [23303.244205][ T462] ip6_dst_alloc+0x23/0x90 [23303.244205][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23303.244205][ T462] ip6_pol_route+0x56f/0x840 [23303.244205][ T462] fib6_rule_lookup+0x196/0x240 [23303.244205][ T462] ip6_route_input+0x542/0x980 [23303.244205][ T462] ipv6_rcv+0x8f/0x400 [23303.244205][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23303.244205][ T462] process_backlog+0x101/0x620 [23303.244205][ T462] __napi_poll.constprop.0+0xa2/0x460 [23303.244205][ T462] net_rx_action+0x495/0xbe0 [23303.244205][ T462] __do_softirq+0x1b5/0x7f6 [23303.244205][ T462] [23303.246042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23303.246042][ T462] netdev_get_by_index+0x5e/0x80 [23303.246042][ T462] fib6_nh_init+0x3d8/0x15b0 [23303.246042][ T462] ip6_route_info_create+0xf18/0x17d0 [23303.246042][ T462] ip6_route_add+0x1c/0x140 [23303.246042][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23303.246042][ T462] inet6_addr_add+0x4f8/0xa40 [23303.246042][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23303.246042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23303.246042][ T462] netlink_rcv_skb+0x130/0x360 [23303.246042][ T462] netlink_unicast+0x449/0x710 [23303.246042][ T462] netlink_sendmsg+0x723/0xbe0 [23303.246042][ T462] ____sys_sendmsg+0x7b2/0xa10 [23303.246042][ T462] ___sys_sendmsg+0xee/0x170 [23303.246042][ T462] __sys_sendmsg+0xcd/0x170 [23303.246042][ T462] do_syscall_64+0xc6/0x1e0 [23303.246042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23303.246042][ T462] [23303.248235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23303.248235][ T462] netdev_get_by_index+0x5e/0x80 [23303.248235][ T462] fib6_nh_init+0x3d8/0x15b0 [23303.248235][ T462] ip6_route_info_create+0xf18/0x17d0 [23303.248235][ T462] addrconf_f6i_alloc+0x244/0x410 [23303.248235][ T462] ipv6_add_addr+0x411/0x2000 [23303.248235][ T462] inet6_addr_add+0x30e/0xa40 [23303.248235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23303.248235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23303.248235][ T462] netlink_rcv_skb+0x130/0x360 [23303.248235][ T462] netlink_unicast+0x449/0x710 [23303.248235][ T462] netlink_sendmsg+0x723/0xbe0 [23303.248235][ T462] ____sys_sendmsg+0x7b2/0xa10 [23303.248235][ T462] ___sys_sendmsg+0xee/0x170 [23303.248235][ T462] __sys_sendmsg+0xcd/0x170 [23303.248235][ T462] do_syscall_64+0xc6/0x1e0 [23303.248235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23303.248235][ T462] [23303.250415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23303.250415][ T462] netdev_get_by_index+0x5e/0x80 [23303.250415][ T462] fib6_nh_init+0x3d8/0x15b0 [23303.250415][ T462] ip6_route_info_create+0xf18/0x17d0 [23303.250415][ T462] ip6_route_add+0x1c/0x140 [23303.250415][ T462] addrconf_add_mroute+0x129/0x180 [23303.250415][ T462] addrconf_add_dev+0xe2/0x170 [23303.250415][ T462] inet6_addr_add+0x12f/0xa40 [23303.250415][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23303.250415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23303.250415][ T462] netlink_rcv_skb+0x130/0x360 [23303.250415][ T462] netlink_unicast+0x449/0x710 [23303.250415][ T462] netlink_sendmsg+0x723/0xbe0 [23303.250415][ T462] ____sys_sendmsg+0x7b2/0xa10 [23303.250415][ T462] ___sys_sendmsg+0xee/0x170 [23303.250415][ T462] __sys_sendmsg+0xcd/0x170 [23303.250415][ T462] do_syscall_64+0xc6/0x1e0 [23303.250415][ T462] [23303.252574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23303.252574][ T462] ipv6_add_dev+0x3ba/0x11c0 [23303.252574][ T462] ipv6_find_idev+0x102/0x170 [23303.252574][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23303.252574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23303.252574][ T462] netlink_rcv_skb+0x130/0x360 [23303.252574][ T462] netlink_unicast+0x449/0x710 [23303.252574][ T462] netlink_sendmsg+0x723/0xbe0 [23303.252574][ T462] ____sys_sendmsg+0x7b2/0xa10 [23303.252574][ T462] ___sys_sendmsg+0xee/0x170 [23303.252574][ T462] __sys_sendmsg+0xcd/0x170 [23303.252574][ T462] do_syscall_64+0xc6/0x1e0 [23303.252574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23303.252574][ T462] [23303.254245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23303.254245][ T462] neigh_parms_alloc+0x1e5/0x510 [23303.254245][ T462] ipv6_add_dev+0x2fe/0x11c0 [23303.254245][ T462] ipv6_find_idev+0x102/0x170 [23303.254245][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23303.254245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23303.254245][ T462] netlink_rcv_skb+0x130/0x360 [23303.254245][ T462] netlink_unicast+0x449/0x710 [23303.254245][ T462] netlink_sendmsg+0x723/0xbe0 [23303.254245][ T462] ____sys_sendmsg+0x7b2/0xa10 [23303.254245][ T462] ___sys_sendmsg+0xee/0x170 [23303.254245][ T462] __sys_sendmsg+0xcd/0x170 [23303.254245][ T462] do_syscall_64+0xc6/0x1e0 [23303.254245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23303.254245][ T462] [23307.299887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23307.300418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23307.300418][ T285] dst_init+0x84/0x4a0 [23307.300418][ T285] dst_alloc+0x97/0x150 [23307.300418][ T285] ip6_dst_alloc+0x23/0x90 [23307.300418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23307.300418][ T285] ip6_pol_route+0x56f/0x840 [23307.300418][ T285] fib6_rule_lookup+0x196/0x240 [23307.300418][ T285] ip6_route_input+0x542/0x980 [23307.300418][ T285] ipv6_rcv+0x8f/0x400 [23307.300418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23307.300418][ T285] process_backlog+0x101/0x620 [23307.300418][ T285] __napi_poll.constprop.0+0xa2/0x460 [23307.300418][ T285] net_rx_action+0x495/0xbe0 [23307.300418][ T285] __do_softirq+0x1b5/0x7f6 [23307.300418][ T285] [23307.303152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23307.303152][ T285] netdev_get_by_index+0x5e/0x80 [23307.303152][ T285] fib6_nh_init+0x3d8/0x15b0 [23307.303152][ T285] ip6_route_info_create+0xf18/0x17d0 [23307.303152][ T285] ip6_route_add+0x1c/0x140 [23307.303152][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23307.303152][ T285] inet6_addr_add+0x4f8/0xa40 [23307.303152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23307.303152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23307.303152][ T285] netlink_rcv_skb+0x130/0x360 [23307.303152][ T285] netlink_unicast+0x449/0x710 [23307.303152][ T285] netlink_sendmsg+0x723/0xbe0 [23307.303152][ T285] ____sys_sendmsg+0x7b2/0xa10 [23307.303152][ T285] ___sys_sendmsg+0xee/0x170 [23307.303152][ T285] __sys_sendmsg+0xcd/0x170 [23307.303152][ T285] do_syscall_64+0xc6/0x1e0 [23307.303152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23307.303152][ T285] [23307.306450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23307.306450][ T285] netdev_get_by_index+0x5e/0x80 [23307.306450][ T285] fib6_nh_init+0x3d8/0x15b0 [23307.306450][ T285] ip6_route_info_create+0xf18/0x17d0 [23307.306450][ T285] addrconf_f6i_alloc+0x244/0x410 [23307.306450][ T285] ipv6_add_addr+0x411/0x2000 [23307.306450][ T285] inet6_addr_add+0x30e/0xa40 [23307.306450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23307.306450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23307.306450][ T285] netlink_rcv_skb+0x130/0x360 [23307.306450][ T285] netlink_unicast+0x449/0x710 [23307.306450][ T285] netlink_sendmsg+0x723/0xbe0 [23307.306450][ T285] ____sys_sendmsg+0x7b2/0xa10 [23307.306450][ T285] ___sys_sendmsg+0xee/0x170 [23307.306450][ T285] __sys_sendmsg+0xcd/0x170 [23307.306450][ T285] do_syscall_64+0xc6/0x1e0 [23307.306450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23307.306450][ T285] [23307.309958][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23307.309958][ T285] netdev_get_by_index+0x5e/0x80 [23307.309958][ T285] fib6_nh_init+0x3d8/0x15b0 [23307.309958][ T285] ip6_route_info_create+0xf18/0x17d0 [23307.309958][ T285] ip6_route_add+0x1c/0x140 [23307.309958][ T285] addrconf_add_mroute+0x129/0x180 [23307.309958][ T285] addrconf_add_dev+0xe2/0x170 [23307.309958][ T285] inet6_addr_add+0x12f/0xa40 [23307.309958][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23307.309958][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23307.309958][ T285] netlink_rcv_skb+0x130/0x360 [23307.309958][ T285] netlink_unicast+0x449/0x710 [23307.309958][ T285] netlink_sendmsg+0x723/0xbe0 [23307.309958][ T285] ____sys_sendmsg+0x7b2/0xa10 [23307.309958][ T285] ___sys_sendmsg+0xee/0x170 [23307.309958][ T285] __sys_sendmsg+0xcd/0x170 [23307.309958][ T285] do_syscall_64+0xc6/0x1e0 [23307.309958][ T285] [23307.313439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23307.313439][ T285] ipv6_add_dev+0x3ba/0x11c0 [23307.313439][ T285] ipv6_find_idev+0x102/0x170 [23307.313439][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23307.313439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23307.313439][ T285] netlink_rcv_skb+0x130/0x360 [23307.313439][ T285] netlink_unicast+0x449/0x710 [23307.313439][ T285] netlink_sendmsg+0x723/0xbe0 [23307.313439][ T285] ____sys_sendmsg+0x7b2/0xa10 [23307.313439][ T285] ___sys_sendmsg+0xee/0x170 [23307.313439][ T285] __sys_sendmsg+0xcd/0x170 [23307.313439][ T285] do_syscall_64+0xc6/0x1e0 [23307.313439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23307.313439][ T285] [23307.316156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23307.316156][ T285] neigh_parms_alloc+0x1e5/0x510 [23307.316156][ T285] ipv6_add_dev+0x2fe/0x11c0 [23307.316156][ T285] ipv6_find_idev+0x102/0x170 [23307.316156][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23307.316156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23307.316156][ T285] netlink_rcv_skb+0x130/0x360 [23307.316156][ T285] netlink_unicast+0x449/0x710 [23307.316156][ T285] netlink_sendmsg+0x723/0xbe0 [23307.316156][ T285] ____sys_sendmsg+0x7b2/0xa10 [23307.316156][ T285] ___sys_sendmsg+0xee/0x170 [23307.316156][ T285] __sys_sendmsg+0xcd/0x170 [23307.316156][ T285] do_syscall_64+0xc6/0x1e0 [23307.316156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23307.316156][ T285] [23312.723866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23312.724266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23312.724266][ T287] netdev_get_by_index+0x5e/0x80 [23312.724266][ T287] fib6_nh_init+0x3d8/0x15b0 [23312.724266][ T287] ip6_route_info_create+0xf18/0x17d0 [23312.724266][ T287] ip6_route_add+0x1c/0x140 [23312.724266][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23312.724266][ T287] inet6_addr_add+0x4f8/0xa40 [23312.724266][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23312.724266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23312.724266][ T287] netlink_rcv_skb+0x130/0x360 [23312.724266][ T287] netlink_unicast+0x449/0x710 [23312.724266][ T287] netlink_sendmsg+0x723/0xbe0 [23312.724266][ T287] ____sys_sendmsg+0x7b2/0xa10 [23312.724266][ T287] ___sys_sendmsg+0xee/0x170 [23312.724266][ T287] __sys_sendmsg+0xcd/0x170 [23312.724266][ T287] do_syscall_64+0xc6/0x1e0 [23312.724266][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23312.724266][ T287] [23312.726513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23312.726513][ T287] netdev_get_by_index+0x5e/0x80 [23312.726513][ T287] fib6_nh_init+0x3d8/0x15b0 [23312.726513][ T287] ip6_route_info_create+0xf18/0x17d0 [23312.726513][ T287] addrconf_f6i_alloc+0x244/0x410 [23312.726513][ T287] ipv6_add_addr+0x411/0x2000 [23312.726513][ T287] inet6_addr_add+0x30e/0xa40 [23312.726513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23312.726513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23312.726513][ T287] netlink_rcv_skb+0x130/0x360 [23312.726513][ T287] netlink_unicast+0x449/0x710 [23312.726513][ T287] netlink_sendmsg+0x723/0xbe0 [23312.726513][ T287] ____sys_sendmsg+0x7b2/0xa10 [23312.726513][ T287] ___sys_sendmsg+0xee/0x170 [23312.726513][ T287] __sys_sendmsg+0xcd/0x170 [23312.726513][ T287] do_syscall_64+0xc6/0x1e0 [23312.726513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23312.726513][ T287] [23312.728719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23312.728719][ T287] netdev_get_by_index+0x5e/0x80 [23312.728719][ T287] fib6_nh_init+0x3d8/0x15b0 [23312.728719][ T287] ip6_route_info_create+0xf18/0x17d0 [23312.728719][ T287] ip6_route_add+0x1c/0x140 [23312.728719][ T287] addrconf_add_mroute+0x129/0x180 [23312.728719][ T287] addrconf_add_dev+0xe2/0x170 [23312.728719][ T287] inet6_addr_add+0x12f/0xa40 [23312.728719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23312.728719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23312.728719][ T287] netlink_rcv_skb+0x130/0x360 [23312.728719][ T287] netlink_unicast+0x449/0x710 [23312.728719][ T287] netlink_sendmsg+0x723/0xbe0 [23312.728719][ T287] ____sys_sendmsg+0x7b2/0xa10 [23312.728719][ T287] ___sys_sendmsg+0xee/0x170 [23312.728719][ T287] __sys_sendmsg+0xcd/0x170 [23312.728719][ T287] do_syscall_64+0xc6/0x1e0 [23312.728719][ T287] [23312.730887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23312.730887][ T287] ipv6_add_dev+0x3ba/0x11c0 [23312.730887][ T287] ipv6_find_idev+0x102/0x170 [23312.730887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23312.730887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23312.730887][ T287] netlink_rcv_skb+0x130/0x360 [23312.730887][ T287] netlink_unicast+0x449/0x710 [23312.730887][ T287] netlink_sendmsg+0x723/0xbe0 [23312.730887][ T287] ____sys_sendmsg+0x7b2/0xa10 [23312.730887][ T287] ___sys_sendmsg+0xee/0x170 [23312.730887][ T287] __sys_sendmsg+0xcd/0x170 [23312.730887][ T287] do_syscall_64+0xc6/0x1e0 [23312.730887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23312.730887][ T287] [23312.732618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23312.732618][ T287] neigh_parms_alloc+0x1e5/0x510 [23312.732618][ T287] ipv6_add_dev+0x2fe/0x11c0 [23312.732618][ T287] ipv6_find_idev+0x102/0x170 [23312.732618][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23312.732618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23312.732618][ T287] netlink_rcv_skb+0x130/0x360 [23312.732618][ T287] netlink_unicast+0x449/0x710 [23312.732618][ T287] netlink_sendmsg+0x723/0xbe0 [23312.732618][ T287] ____sys_sendmsg+0x7b2/0xa10 [23312.732618][ T287] ___sys_sendmsg+0xee/0x170 [23312.732618][ T287] __sys_sendmsg+0xcd/0x170 [23312.732618][ T287] do_syscall_64+0xc6/0x1e0 [23312.732618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23312.732618][ T287] [23313.491816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23313.492308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23313.492308][ T462] dst_init+0x84/0x4a0 [23313.492308][ T462] dst_alloc+0x97/0x150 [23313.492308][ T462] ip6_dst_alloc+0x23/0x90 [23313.492308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23313.492308][ T462] ip6_pol_route+0x56f/0x840 [23313.492308][ T462] fib6_rule_lookup+0x196/0x240 [23313.492308][ T462] ip6_route_input+0x542/0x980 [23313.492308][ T462] ipv6_rcv+0x8f/0x400 [23313.492308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23313.492308][ T462] process_backlog+0x101/0x620 [23313.492308][ T462] __napi_poll.constprop.0+0xa2/0x460 [23313.492308][ T462] net_rx_action+0x495/0xbe0 [23313.492308][ T462] __do_softirq+0x1b5/0x7f6 [23313.492308][ T462] [23313.494105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23313.494105][ T462] netdev_get_by_index+0x5e/0x80 [23313.494105][ T462] fib6_nh_init+0x3d8/0x15b0 [23313.494105][ T462] ip6_route_info_create+0xf18/0x17d0 [23313.494105][ T462] ip6_route_add+0x1c/0x140 [23313.494105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23313.494105][ T462] inet6_addr_add+0x4f8/0xa40 [23313.494105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23313.494105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23313.494105][ T462] netlink_rcv_skb+0x130/0x360 [23313.494105][ T462] netlink_unicast+0x449/0x710 [23313.494105][ T462] netlink_sendmsg+0x723/0xbe0 [23313.494105][ T462] ____sys_sendmsg+0x7b2/0xa10 [23313.494105][ T462] ___sys_sendmsg+0xee/0x170 [23313.494105][ T462] __sys_sendmsg+0xcd/0x170 [23313.494105][ T462] do_syscall_64+0xc6/0x1e0 [23313.494105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23313.494105][ T462] [23313.496322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23313.496322][ T462] netdev_get_by_index+0x5e/0x80 [23313.496322][ T462] fib6_nh_init+0x3d8/0x15b0 [23313.496322][ T462] ip6_route_info_create+0xf18/0x17d0 [23313.496322][ T462] addrconf_f6i_alloc+0x244/0x410 [23313.496322][ T462] ipv6_add_addr+0x411/0x2000 [23313.496322][ T462] inet6_addr_add+0x30e/0xa40 [23313.496322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23313.496322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23313.496322][ T462] netlink_rcv_skb+0x130/0x360 [23313.496322][ T462] netlink_unicast+0x449/0x710 [23313.496322][ T462] netlink_sendmsg+0x723/0xbe0 [23313.496322][ T462] ____sys_sendmsg+0x7b2/0xa10 [23313.496322][ T462] ___sys_sendmsg+0xee/0x170 [23313.496322][ T462] __sys_sendmsg+0xcd/0x170 [23313.496322][ T462] do_syscall_64+0xc6/0x1e0 [23313.496322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23313.496322][ T462] [23313.498524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23313.498524][ T462] netdev_get_by_index+0x5e/0x80 [23313.498524][ T462] fib6_nh_init+0x3d8/0x15b0 [23313.498524][ T462] ip6_route_info_create+0xf18/0x17d0 [23313.498524][ T462] ip6_route_add+0x1c/0x140 [23313.498524][ T462] addrconf_add_mroute+0x129/0x180 [23313.498524][ T462] addrconf_add_dev+0xe2/0x170 [23313.498524][ T462] inet6_addr_add+0x12f/0xa40 [23313.498524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23313.498524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23313.498524][ T462] netlink_rcv_skb+0x130/0x360 [23313.498524][ T462] netlink_unicast+0x449/0x710 [23313.498524][ T462] netlink_sendmsg+0x723/0xbe0 [23313.498524][ T462] ____sys_sendmsg+0x7b2/0xa10 [23313.498524][ T462] ___sys_sendmsg+0xee/0x170 [23313.498524][ T462] __sys_sendmsg+0xcd/0x170 [23313.498524][ T462] do_syscall_64+0xc6/0x1e0 [23313.498524][ T462] [23313.500688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23313.500688][ T462] ipv6_add_dev+0x3ba/0x11c0 [23313.500688][ T462] ipv6_find_idev+0x102/0x170 [23313.500688][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23313.500688][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23313.500688][ T462] netlink_rcv_skb+0x130/0x360 [23313.500688][ T462] netlink_unicast+0x449/0x710 [23313.500688][ T462] netlink_sendmsg+0x723/0xbe0 [23313.500688][ T462] ____sys_sendmsg+0x7b2/0xa10 [23313.500688][ T462] ___sys_sendmsg+0xee/0x170 [23313.500688][ T462] __sys_sendmsg+0xcd/0x170 [23313.500688][ T462] do_syscall_64+0xc6/0x1e0 [23313.500688][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23313.500688][ T462] [23313.502391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23313.502391][ T462] neigh_parms_alloc+0x1e5/0x510 [23313.502391][ T462] ipv6_add_dev+0x2fe/0x11c0 [23313.502391][ T462] ipv6_find_idev+0x102/0x170 [23313.502391][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23313.502391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23313.502391][ T462] netlink_rcv_skb+0x130/0x360 [23313.502391][ T462] netlink_unicast+0x449/0x710 [23313.502391][ T462] netlink_sendmsg+0x723/0xbe0 [23313.502391][ T462] ____sys_sendmsg+0x7b2/0xa10 [23313.502391][ T462] ___sys_sendmsg+0xee/0x170 [23313.502391][ T462] __sys_sendmsg+0xcd/0x170 [23313.502391][ T462] do_syscall_64+0xc6/0x1e0 [23313.502391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23313.502391][ T462] [23317.555859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23317.556252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23317.556252][ T285] dst_init+0x84/0x4a0 [23317.556252][ T285] dst_alloc+0x97/0x150 [23317.556252][ T285] ip6_dst_alloc+0x23/0x90 [23317.556252][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23317.556252][ T285] ip6_pol_route+0x56f/0x840 [23317.556252][ T285] fib6_rule_lookup+0x196/0x240 [23317.556252][ T285] ip6_route_input+0x542/0x980 [23317.556252][ T285] ipv6_rcv+0x8f/0x400 [23317.556252][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23317.556252][ T285] process_backlog+0x101/0x620 [23317.556252][ T285] __napi_poll.constprop.0+0xa2/0x460 [23317.556252][ T285] net_rx_action+0x495/0xbe0 [23317.556252][ T285] __do_softirq+0x1b5/0x7f6 [23317.556252][ T285] [23317.558055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23317.558055][ T285] netdev_get_by_index+0x5e/0x80 [23317.558055][ T285] fib6_nh_init+0x3d8/0x15b0 [23317.558055][ T285] ip6_route_info_create+0xf18/0x17d0 [23317.558055][ T285] ip6_route_add+0x1c/0x140 [23317.558055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23317.558055][ T285] inet6_addr_add+0x4f8/0xa40 [23317.558055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23317.558055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23317.558055][ T285] netlink_rcv_skb+0x130/0x360 [23317.558055][ T285] netlink_unicast+0x449/0x710 [23317.558055][ T285] netlink_sendmsg+0x723/0xbe0 [23317.558055][ T285] ____sys_sendmsg+0x7b2/0xa10 [23317.558055][ T285] ___sys_sendmsg+0xee/0x170 [23317.558055][ T285] __sys_sendmsg+0xcd/0x170 [23317.558055][ T285] do_syscall_64+0xc6/0x1e0 [23317.558055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23317.558055][ T285] [23317.560259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23317.560259][ T285] netdev_get_by_index+0x5e/0x80 [23317.560259][ T285] fib6_nh_init+0x3d8/0x15b0 [23317.560259][ T285] ip6_route_info_create+0xf18/0x17d0 [23317.560259][ T285] addrconf_f6i_alloc+0x244/0x410 [23317.560259][ T285] ipv6_add_addr+0x411/0x2000 [23317.560259][ T285] inet6_addr_add+0x30e/0xa40 [23317.560259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23317.560259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23317.560259][ T285] netlink_rcv_skb+0x130/0x360 [23317.560259][ T285] netlink_unicast+0x449/0x710 [23317.560259][ T285] netlink_sendmsg+0x723/0xbe0 [23317.560259][ T285] ____sys_sendmsg+0x7b2/0xa10 [23317.560259][ T285] ___sys_sendmsg+0xee/0x170 [23317.560259][ T285] __sys_sendmsg+0xcd/0x170 [23317.560259][ T285] do_syscall_64+0xc6/0x1e0 [23317.560259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23317.560259][ T285] [23317.562461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23317.562461][ T285] netdev_get_by_index+0x5e/0x80 [23317.562461][ T285] fib6_nh_init+0x3d8/0x15b0 [23317.562461][ T285] ip6_route_info_create+0xf18/0x17d0 [23317.562461][ T285] ip6_route_add+0x1c/0x140 [23317.562461][ T285] addrconf_add_mroute+0x129/0x180 [23317.562461][ T285] addrconf_add_dev+0xe2/0x170 [23317.562461][ T285] inet6_addr_add+0x12f/0xa40 [23317.562461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23317.562461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23317.562461][ T285] netlink_rcv_skb+0x130/0x360 [23317.562461][ T285] netlink_unicast+0x449/0x710 [23317.562461][ T285] netlink_sendmsg+0x723/0xbe0 [23317.562461][ T285] ____sys_sendmsg+0x7b2/0xa10 [23317.562461][ T285] ___sys_sendmsg+0xee/0x170 [23317.562461][ T285] __sys_sendmsg+0xcd/0x170 [23317.562461][ T285] do_syscall_64+0xc6/0x1e0 [23317.562461][ T285] [23317.564601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23317.564601][ T285] ipv6_add_dev+0x3ba/0x11c0 [23317.564601][ T285] ipv6_find_idev+0x102/0x170 [23317.564601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23317.564601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23317.564601][ T285] netlink_rcv_skb+0x130/0x360 [23317.564601][ T285] netlink_unicast+0x449/0x710 [23317.564601][ T285] netlink_sendmsg+0x723/0xbe0 [23317.564601][ T285] ____sys_sendmsg+0x7b2/0xa10 [23317.564601][ T285] ___sys_sendmsg+0xee/0x170 [23317.564601][ T285] __sys_sendmsg+0xcd/0x170 [23317.564601][ T285] do_syscall_64+0xc6/0x1e0 [23317.564601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23317.564601][ T285] [23317.566271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23317.566271][ T285] neigh_parms_alloc+0x1e5/0x510 [23317.566271][ T285] ipv6_add_dev+0x2fe/0x11c0 [23317.566271][ T285] ipv6_find_idev+0x102/0x170 [23317.566271][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23317.566271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23317.566271][ T285] netlink_rcv_skb+0x130/0x360 [23317.566271][ T285] netlink_unicast+0x449/0x710 [23317.566271][ T285] netlink_sendmsg+0x723/0xbe0 [23317.566271][ T285] ____sys_sendmsg+0x7b2/0xa10 [23317.566271][ T285] ___sys_sendmsg+0xee/0x170 [23317.566271][ T285] __sys_sendmsg+0xcd/0x170 [23317.566271][ T285] do_syscall_64+0xc6/0x1e0 [23317.566271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23317.566271][ T285] [23322.971901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23322.972322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23322.972322][ T287] netdev_get_by_index+0x5e/0x80 [23322.972322][ T287] fib6_nh_init+0x3d8/0x15b0 [23322.972322][ T287] ip6_route_info_create+0xf18/0x17d0 [23322.972322][ T287] ip6_route_add+0x1c/0x140 [23322.972322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23322.972322][ T287] inet6_addr_add+0x4f8/0xa40 [23322.972322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23322.972322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23322.972322][ T287] netlink_rcv_skb+0x130/0x360 [23322.972322][ T287] netlink_unicast+0x449/0x710 [23322.972322][ T287] netlink_sendmsg+0x723/0xbe0 [23322.972322][ T287] ____sys_sendmsg+0x7b2/0xa10 [23322.972322][ T287] ___sys_sendmsg+0xee/0x170 [23322.972322][ T287] __sys_sendmsg+0xcd/0x170 [23322.972322][ T287] do_syscall_64+0xc6/0x1e0 [23322.972322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23322.972322][ T287] [23322.974594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23322.974594][ T287] netdev_get_by_index+0x5e/0x80 [23322.974594][ T287] fib6_nh_init+0x3d8/0x15b0 [23322.974594][ T287] ip6_route_info_create+0xf18/0x17d0 [23322.974594][ T287] addrconf_f6i_alloc+0x244/0x410 [23322.974594][ T287] ipv6_add_addr+0x411/0x2000 [23322.974594][ T287] inet6_addr_add+0x30e/0xa40 [23322.974594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23322.974594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23322.974594][ T287] netlink_rcv_skb+0x130/0x360 [23322.974594][ T287] netlink_unicast+0x449/0x710 [23322.974594][ T287] netlink_sendmsg+0x723/0xbe0 [23322.974594][ T287] ____sys_sendmsg+0x7b2/0xa10 [23322.974594][ T287] ___sys_sendmsg+0xee/0x170 [23322.974594][ T287] __sys_sendmsg+0xcd/0x170 [23322.974594][ T287] do_syscall_64+0xc6/0x1e0 [23322.974594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23322.974594][ T287] [23322.976798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23322.976798][ T287] netdev_get_by_index+0x5e/0x80 [23322.976798][ T287] fib6_nh_init+0x3d8/0x15b0 [23322.976798][ T287] ip6_route_info_create+0xf18/0x17d0 [23322.976798][ T287] ip6_route_add+0x1c/0x140 [23322.976798][ T287] addrconf_add_mroute+0x129/0x180 [23322.976798][ T287] addrconf_add_dev+0xe2/0x170 [23322.976798][ T287] inet6_addr_add+0x12f/0xa40 [23322.976798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23322.976798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23322.976798][ T287] netlink_rcv_skb+0x130/0x360 [23322.976798][ T287] netlink_unicast+0x449/0x710 [23322.976798][ T287] netlink_sendmsg+0x723/0xbe0 [23322.976798][ T287] ____sys_sendmsg+0x7b2/0xa10 [23322.976798][ T287] ___sys_sendmsg+0xee/0x170 [23322.976798][ T287] __sys_sendmsg+0xcd/0x170 [23322.976798][ T287] do_syscall_64+0xc6/0x1e0 [23322.976798][ T287] [23322.978970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23322.978970][ T287] ipv6_add_dev+0x3ba/0x11c0 [23322.978970][ T287] ipv6_find_idev+0x102/0x170 [23322.978970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23322.978970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23322.978970][ T287] netlink_rcv_skb+0x130/0x360 [23322.978970][ T287] netlink_unicast+0x449/0x710 [23322.978970][ T287] netlink_sendmsg+0x723/0xbe0 [23322.978970][ T287] ____sys_sendmsg+0x7b2/0xa10 [23322.978970][ T287] ___sys_sendmsg+0xee/0x170 [23322.978970][ T287] __sys_sendmsg+0xcd/0x170 [23322.978970][ T287] do_syscall_64+0xc6/0x1e0 [23322.978970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23322.978970][ T287] [23322.980683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23322.980683][ T287] neigh_parms_alloc+0x1e5/0x510 [23322.980683][ T287] ipv6_add_dev+0x2fe/0x11c0 [23322.980683][ T287] ipv6_find_idev+0x102/0x170 [23322.980683][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23322.980683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23322.980683][ T287] netlink_rcv_skb+0x130/0x360 [23322.980683][ T287] netlink_unicast+0x449/0x710 [23322.980683][ T287] netlink_sendmsg+0x723/0xbe0 [23322.980683][ T287] ____sys_sendmsg+0x7b2/0xa10 [23322.980683][ T287] ___sys_sendmsg+0xee/0x170 [23322.980683][ T287] __sys_sendmsg+0xcd/0x170 [23322.980683][ T287] do_syscall_64+0xc6/0x1e0 [23322.980683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23322.980683][ T287] [23323.739835][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23323.740207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23323.740207][ T462] dst_init+0x84/0x4a0 [23323.740207][ T462] dst_alloc+0x97/0x150 [23323.740207][ T462] ip6_dst_alloc+0x23/0x90 [23323.740207][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23323.740207][ T462] ip6_pol_route+0x56f/0x840 [23323.740207][ T462] fib6_rule_lookup+0x196/0x240 [23323.740207][ T462] ip6_route_input+0x542/0x980 [23323.740207][ T462] ipv6_rcv+0x8f/0x400 [23323.740207][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23323.740207][ T462] process_backlog+0x101/0x620 [23323.740207][ T462] __napi_poll.constprop.0+0xa2/0x460 [23323.740207][ T462] net_rx_action+0x495/0xbe0 [23323.740207][ T462] __do_softirq+0x1b5/0x7f6 [23323.740207][ T462] [23323.742010][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23323.742010][ T462] netdev_get_by_index+0x5e/0x80 [23323.742010][ T462] fib6_nh_init+0x3d8/0x15b0 [23323.742010][ T462] ip6_route_info_create+0xf18/0x17d0 [23323.742010][ T462] ip6_route_add+0x1c/0x140 [23323.742010][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23323.742010][ T462] inet6_addr_add+0x4f8/0xa40 [23323.742010][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23323.742010][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23323.742010][ T462] netlink_rcv_skb+0x130/0x360 [23323.742010][ T462] netlink_unicast+0x449/0x710 [23323.742010][ T462] netlink_sendmsg+0x723/0xbe0 [23323.742010][ T462] ____sys_sendmsg+0x7b2/0xa10 [23323.742010][ T462] ___sys_sendmsg+0xee/0x170 [23323.742010][ T462] __sys_sendmsg+0xcd/0x170 [23323.742010][ T462] do_syscall_64+0xc6/0x1e0 [23323.742010][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23323.742010][ T462] [23323.744202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23323.744202][ T462] netdev_get_by_index+0x5e/0x80 [23323.744202][ T462] fib6_nh_init+0x3d8/0x15b0 [23323.744202][ T462] ip6_route_info_create+0xf18/0x17d0 [23323.744202][ T462] addrconf_f6i_alloc+0x244/0x410 [23323.744202][ T462] ipv6_add_addr+0x411/0x2000 [23323.744202][ T462] inet6_addr_add+0x30e/0xa40 [23323.744202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23323.744202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23323.744202][ T462] netlink_rcv_skb+0x130/0x360 [23323.744202][ T462] netlink_unicast+0x449/0x710 [23323.744202][ T462] netlink_sendmsg+0x723/0xbe0 [23323.744202][ T462] ____sys_sendmsg+0x7b2/0xa10 [23323.744202][ T462] ___sys_sendmsg+0xee/0x170 [23323.744202][ T462] __sys_sendmsg+0xcd/0x170 [23323.744202][ T462] do_syscall_64+0xc6/0x1e0 [23323.744202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23323.744202][ T462] [23323.746399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23323.746399][ T462] netdev_get_by_index+0x5e/0x80 [23323.746399][ T462] fib6_nh_init+0x3d8/0x15b0 [23323.746399][ T462] ip6_route_info_create+0xf18/0x17d0 [23323.746399][ T462] ip6_route_add+0x1c/0x140 [23323.746399][ T462] addrconf_add_mroute+0x129/0x180 [23323.746399][ T462] addrconf_add_dev+0xe2/0x170 [23323.746399][ T462] inet6_addr_add+0x12f/0xa40 [23323.746399][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23323.746399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23323.746399][ T462] netlink_rcv_skb+0x130/0x360 [23323.746399][ T462] netlink_unicast+0x449/0x710 [23323.746399][ T462] netlink_sendmsg+0x723/0xbe0 [23323.746399][ T462] ____sys_sendmsg+0x7b2/0xa10 [23323.746399][ T462] ___sys_sendmsg+0xee/0x170 [23323.746399][ T462] __sys_sendmsg+0xcd/0x170 [23323.746399][ T462] do_syscall_64+0xc6/0x1e0 [23323.746399][ T462] [23323.748546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23323.748546][ T462] ipv6_add_dev+0x3ba/0x11c0 [23323.748546][ T462] ipv6_find_idev+0x102/0x170 [23323.748546][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23323.748546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23323.748546][ T462] netlink_rcv_skb+0x130/0x360 [23323.748546][ T462] netlink_unicast+0x449/0x710 [23323.748546][ T462] netlink_sendmsg+0x723/0xbe0 [23323.748546][ T462] ____sys_sendmsg+0x7b2/0xa10 [23323.748546][ T462] ___sys_sendmsg+0xee/0x170 [23323.748546][ T462] __sys_sendmsg+0xcd/0x170 [23323.748546][ T462] do_syscall_64+0xc6/0x1e0 [23323.748546][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23323.748546][ T462] [23323.750229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23323.750229][ T462] neigh_parms_alloc+0x1e5/0x510 [23323.750229][ T462] ipv6_add_dev+0x2fe/0x11c0 [23323.750229][ T462] ipv6_find_idev+0x102/0x170 [23323.750229][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23323.750229][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23323.750229][ T462] netlink_rcv_skb+0x130/0x360 [23323.750229][ T462] netlink_unicast+0x449/0x710 [23323.750229][ T462] netlink_sendmsg+0x723/0xbe0 [23323.750229][ T462] ____sys_sendmsg+0x7b2/0xa10 [23323.750229][ T462] ___sys_sendmsg+0xee/0x170 [23323.750229][ T462] __sys_sendmsg+0xcd/0x170 [23323.750229][ T462] do_syscall_64+0xc6/0x1e0 [23323.750229][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23323.750229][ T462] [23327.803873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23327.804319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23327.804319][ T285] dst_init+0x84/0x4a0 [23327.804319][ T285] dst_alloc+0x97/0x150 [23327.804319][ T285] ip6_dst_alloc+0x23/0x90 [23327.804319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23327.804319][ T285] ip6_pol_route+0x56f/0x840 [23327.804319][ T285] fib6_rule_lookup+0x196/0x240 [23327.804319][ T285] ip6_route_input+0x542/0x980 [23327.804319][ T285] ipv6_rcv+0x8f/0x400 [23327.804319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23327.804319][ T285] process_backlog+0x101/0x620 [23327.804319][ T285] __napi_poll.constprop.0+0xa2/0x460 [23327.804319][ T285] net_rx_action+0x495/0xbe0 [23327.804319][ T285] __do_softirq+0x1b5/0x7f6 [23327.804319][ T285] [23327.806123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23327.806123][ T285] netdev_get_by_index+0x5e/0x80 [23327.806123][ T285] fib6_nh_init+0x3d8/0x15b0 [23327.806123][ T285] ip6_route_info_create+0xf18/0x17d0 [23327.806123][ T285] ip6_route_add+0x1c/0x140 [23327.806123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23327.806123][ T285] inet6_addr_add+0x4f8/0xa40 [23327.806123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23327.806123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23327.806123][ T285] netlink_rcv_skb+0x130/0x360 [23327.806123][ T285] netlink_unicast+0x449/0x710 [23327.806123][ T285] netlink_sendmsg+0x723/0xbe0 [23327.806123][ T285] ____sys_sendmsg+0x7b2/0xa10 [23327.806123][ T285] ___sys_sendmsg+0xee/0x170 [23327.806123][ T285] __sys_sendmsg+0xcd/0x170 [23327.806123][ T285] do_syscall_64+0xc6/0x1e0 [23327.806123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23327.806123][ T285] [23327.808344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23327.808344][ T285] netdev_get_by_index+0x5e/0x80 [23327.808344][ T285] fib6_nh_init+0x3d8/0x15b0 [23327.808344][ T285] ip6_route_info_create+0xf18/0x17d0 [23327.808344][ T285] addrconf_f6i_alloc+0x244/0x410 [23327.808344][ T285] ipv6_add_addr+0x411/0x2000 [23327.808344][ T285] inet6_addr_add+0x30e/0xa40 [23327.808344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23327.808344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23327.808344][ T285] netlink_rcv_skb+0x130/0x360 [23327.808344][ T285] netlink_unicast+0x449/0x710 [23327.808344][ T285] netlink_sendmsg+0x723/0xbe0 [23327.808344][ T285] ____sys_sendmsg+0x7b2/0xa10 [23327.808344][ T285] ___sys_sendmsg+0xee/0x170 [23327.808344][ T285] __sys_sendmsg+0xcd/0x170 [23327.808344][ T285] do_syscall_64+0xc6/0x1e0 [23327.808344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23327.808344][ T285] [23327.810544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23327.810544][ T285] netdev_get_by_index+0x5e/0x80 [23327.810544][ T285] fib6_nh_init+0x3d8/0x15b0 [23327.810544][ T285] ip6_route_info_create+0xf18/0x17d0 [23327.810544][ T285] ip6_route_add+0x1c/0x140 [23327.810544][ T285] addrconf_add_mroute+0x129/0x180 [23327.810544][ T285] addrconf_add_dev+0xe2/0x170 [23327.810544][ T285] inet6_addr_add+0x12f/0xa40 [23327.810544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23327.810544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23327.810544][ T285] netlink_rcv_skb+0x130/0x360 [23327.810544][ T285] netlink_unicast+0x449/0x710 [23327.810544][ T285] netlink_sendmsg+0x723/0xbe0 [23327.810544][ T285] ____sys_sendmsg+0x7b2/0xa10 [23327.810544][ T285] ___sys_sendmsg+0xee/0x170 [23327.810544][ T285] __sys_sendmsg+0xcd/0x170 [23327.810544][ T285] do_syscall_64+0xc6/0x1e0 [23327.810544][ T285] [23327.812712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23327.812712][ T285] ipv6_add_dev+0x3ba/0x11c0 [23327.812712][ T285] ipv6_find_idev+0x102/0x170 [23327.812712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23327.812712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23327.812712][ T285] netlink_rcv_skb+0x130/0x360 [23327.812712][ T285] netlink_unicast+0x449/0x710 [23327.812712][ T285] netlink_sendmsg+0x723/0xbe0 [23327.812712][ T285] ____sys_sendmsg+0x7b2/0xa10 [23327.812712][ T285] ___sys_sendmsg+0xee/0x170 [23327.812712][ T285] __sys_sendmsg+0xcd/0x170 [23327.812712][ T285] do_syscall_64+0xc6/0x1e0 [23327.812712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23327.812712][ T285] [23327.814433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23327.814433][ T285] neigh_parms_alloc+0x1e5/0x510 [23327.814433][ T285] ipv6_add_dev+0x2fe/0x11c0 [23327.814433][ T285] ipv6_find_idev+0x102/0x170 [23327.814433][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23327.814433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23327.814433][ T285] netlink_rcv_skb+0x130/0x360 [23327.814433][ T285] netlink_unicast+0x449/0x710 [23327.814433][ T285] netlink_sendmsg+0x723/0xbe0 [23327.814433][ T285] ____sys_sendmsg+0x7b2/0xa10 [23327.814433][ T285] ___sys_sendmsg+0xee/0x170 [23327.814433][ T285] __sys_sendmsg+0xcd/0x170 [23327.814433][ T285] do_syscall_64+0xc6/0x1e0 [23327.814433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23327.814433][ T285] [23333.219884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23333.220339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23333.220339][ T287] netdev_get_by_index+0x5e/0x80 [23333.220339][ T287] fib6_nh_init+0x3d8/0x15b0 [23333.220339][ T287] ip6_route_info_create+0xf18/0x17d0 [23333.220339][ T287] ip6_route_add+0x1c/0x140 [23333.220339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23333.220339][ T287] inet6_addr_add+0x4f8/0xa40 [23333.220339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23333.220339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23333.220339][ T287] netlink_rcv_skb+0x130/0x360 [23333.220339][ T287] netlink_unicast+0x449/0x710 [23333.220339][ T287] netlink_sendmsg+0x723/0xbe0 [23333.220339][ T287] ____sys_sendmsg+0x7b2/0xa10 [23333.220339][ T287] ___sys_sendmsg+0xee/0x170 [23333.220339][ T287] __sys_sendmsg+0xcd/0x170 [23333.220339][ T287] do_syscall_64+0xc6/0x1e0 [23333.220339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23333.220339][ T287] [23333.222571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23333.222571][ T287] netdev_get_by_index+0x5e/0x80 [23333.222571][ T287] fib6_nh_init+0x3d8/0x15b0 [23333.222571][ T287] ip6_route_info_create+0xf18/0x17d0 [23333.222571][ T287] addrconf_f6i_alloc+0x244/0x410 [23333.222571][ T287] ipv6_add_addr+0x411/0x2000 [23333.222571][ T287] inet6_addr_add+0x30e/0xa40 [23333.222571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23333.222571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23333.222571][ T287] netlink_rcv_skb+0x130/0x360 [23333.222571][ T287] netlink_unicast+0x449/0x710 [23333.222571][ T287] netlink_sendmsg+0x723/0xbe0 [23333.222571][ T287] ____sys_sendmsg+0x7b2/0xa10 [23333.222571][ T287] ___sys_sendmsg+0xee/0x170 [23333.222571][ T287] __sys_sendmsg+0xcd/0x170 [23333.222571][ T287] do_syscall_64+0xc6/0x1e0 [23333.222571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23333.222571][ T287] [23333.224786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23333.224786][ T287] netdev_get_by_index+0x5e/0x80 [23333.224786][ T287] fib6_nh_init+0x3d8/0x15b0 [23333.224786][ T287] ip6_route_info_create+0xf18/0x17d0 [23333.224786][ T287] ip6_route_add+0x1c/0x140 [23333.224786][ T287] addrconf_add_mroute+0x129/0x180 [23333.224786][ T287] addrconf_add_dev+0xe2/0x170 [23333.224786][ T287] inet6_addr_add+0x12f/0xa40 [23333.224786][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23333.224786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23333.224786][ T287] netlink_rcv_skb+0x130/0x360 [23333.224786][ T287] netlink_unicast+0x449/0x710 [23333.224786][ T287] netlink_sendmsg+0x723/0xbe0 [23333.224786][ T287] ____sys_sendmsg+0x7b2/0xa10 [23333.224786][ T287] ___sys_sendmsg+0xee/0x170 [23333.224786][ T287] __sys_sendmsg+0xcd/0x170 [23333.224786][ T287] do_syscall_64+0xc6/0x1e0 [23333.224786][ T287] [23333.226967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23333.226967][ T287] ipv6_add_dev+0x3ba/0x11c0 [23333.226967][ T287] ipv6_find_idev+0x102/0x170 [23333.226967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23333.226967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23333.226967][ T287] netlink_rcv_skb+0x130/0x360 [23333.226967][ T287] netlink_unicast+0x449/0x710 [23333.226967][ T287] netlink_sendmsg+0x723/0xbe0 [23333.226967][ T287] ____sys_sendmsg+0x7b2/0xa10 [23333.226967][ T287] ___sys_sendmsg+0xee/0x170 [23333.226967][ T287] __sys_sendmsg+0xcd/0x170 [23333.226967][ T287] do_syscall_64+0xc6/0x1e0 [23333.226967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23333.226967][ T287] [23333.228673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23333.228673][ T287] neigh_parms_alloc+0x1e5/0x510 [23333.228673][ T287] ipv6_add_dev+0x2fe/0x11c0 [23333.228673][ T287] ipv6_find_idev+0x102/0x170 [23333.228673][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23333.228673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23333.228673][ T287] netlink_rcv_skb+0x130/0x360 [23333.228673][ T287] netlink_unicast+0x449/0x710 [23333.228673][ T287] netlink_sendmsg+0x723/0xbe0 [23333.228673][ T287] ____sys_sendmsg+0x7b2/0xa10 [23333.228673][ T287] ___sys_sendmsg+0xee/0x170 [23333.228673][ T287] __sys_sendmsg+0xcd/0x170 [23333.228673][ T287] do_syscall_64+0xc6/0x1e0 [23333.228673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23333.228673][ T287] [23333.987848][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23333.988291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23333.988291][ T462] dst_init+0x84/0x4a0 [23333.988291][ T462] dst_alloc+0x97/0x150 [23333.988291][ T462] ip6_dst_alloc+0x23/0x90 [23333.988291][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23333.988291][ T462] ip6_pol_route+0x56f/0x840 [23333.988291][ T462] fib6_rule_lookup+0x196/0x240 [23333.988291][ T462] ip6_route_input+0x542/0x980 [23333.988291][ T462] ipv6_rcv+0x8f/0x400 [23333.988291][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23333.988291][ T462] process_backlog+0x101/0x620 [23333.988291][ T462] __napi_poll.constprop.0+0xa2/0x460 [23333.988291][ T462] net_rx_action+0x495/0xbe0 [23333.988291][ T462] __do_softirq+0x1b5/0x7f6 [23333.988291][ T462] [23333.990315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23333.990315][ T462] netdev_get_by_index+0x5e/0x80 [23333.990315][ T462] fib6_nh_init+0x3d8/0x15b0 [23333.990315][ T462] ip6_route_info_create+0xf18/0x17d0 [23333.990315][ T462] ip6_route_add+0x1c/0x140 [23333.990315][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23333.990315][ T462] inet6_addr_add+0x4f8/0xa40 [23333.990315][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23333.990315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23333.990315][ T462] netlink_rcv_skb+0x130/0x360 [23333.990315][ T462] netlink_unicast+0x449/0x710 [23333.990315][ T462] netlink_sendmsg+0x723/0xbe0 [23333.990315][ T462] ____sys_sendmsg+0x7b2/0xa10 [23333.990315][ T462] ___sys_sendmsg+0xee/0x170 [23333.990315][ T462] __sys_sendmsg+0xcd/0x170 [23333.990315][ T462] do_syscall_64+0xc6/0x1e0 [23333.990315][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23333.990315][ T462] [23333.992864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23333.992864][ T462] netdev_get_by_index+0x5e/0x80 [23333.992864][ T462] fib6_nh_init+0x3d8/0x15b0 [23333.992864][ T462] ip6_route_info_create+0xf18/0x17d0 [23333.992864][ T462] addrconf_f6i_alloc+0x244/0x410 [23333.992864][ T462] ipv6_add_addr+0x411/0x2000 [23333.992864][ T462] inet6_addr_add+0x30e/0xa40 [23333.992864][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23333.992864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23333.992864][ T462] netlink_rcv_skb+0x130/0x360 [23333.992864][ T462] netlink_unicast+0x449/0x710 [23333.992864][ T462] netlink_sendmsg+0x723/0xbe0 [23333.992864][ T462] ____sys_sendmsg+0x7b2/0xa10 [23333.992864][ T462] ___sys_sendmsg+0xee/0x170 [23333.992864][ T462] __sys_sendmsg+0xcd/0x170 [23333.992864][ T462] do_syscall_64+0xc6/0x1e0 [23333.992864][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23333.992864][ T462] [23333.995325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23333.995325][ T462] netdev_get_by_index+0x5e/0x80 [23333.995325][ T462] fib6_nh_init+0x3d8/0x15b0 [23333.995325][ T462] ip6_route_info_create+0xf18/0x17d0 [23333.995325][ T462] ip6_route_add+0x1c/0x140 [23333.995325][ T462] addrconf_add_mroute+0x129/0x180 [23333.995325][ T462] addrconf_add_dev+0xe2/0x170 [23333.995325][ T462] inet6_addr_add+0x12f/0xa40 [23333.995325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23333.995325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23333.995325][ T462] netlink_rcv_skb+0x130/0x360 [23333.995325][ T462] netlink_unicast+0x449/0x710 [23333.995325][ T462] netlink_sendmsg+0x723/0xbe0 [23333.995325][ T462] ____sys_sendmsg+0x7b2/0xa10 [23333.995325][ T462] ___sys_sendmsg+0xee/0x170 [23333.995325][ T462] __sys_sendmsg+0xcd/0x170 [23333.995325][ T462] do_syscall_64+0xc6/0x1e0 [23333.995325][ T462] [23333.997769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23333.997769][ T462] ipv6_add_dev+0x3ba/0x11c0 [23333.997769][ T462] ipv6_find_idev+0x102/0x170 [23333.997769][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23333.997769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23333.997769][ T462] netlink_rcv_skb+0x130/0x360 [23333.997769][ T462] netlink_unicast+0x449/0x710 [23333.997769][ T462] netlink_sendmsg+0x723/0xbe0 [23333.997769][ T462] ____sys_sendmsg+0x7b2/0xa10 [23333.997769][ T462] ___sys_sendmsg+0xee/0x170 [23333.997769][ T462] __sys_sendmsg+0xcd/0x170 [23333.997769][ T462] do_syscall_64+0xc6/0x1e0 [23333.997769][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23333.997769][ T462] [23333.999669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23333.999669][ T462] neigh_parms_alloc+0x1e5/0x510 [23333.999669][ T462] ipv6_add_dev+0x2fe/0x11c0 [23333.999669][ T462] ipv6_find_idev+0x102/0x170 [23333.999669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23333.999669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23333.999669][ T462] netlink_rcv_skb+0x130/0x360 [23333.999669][ T462] netlink_unicast+0x449/0x710 [23333.999669][ T462] netlink_sendmsg+0x723/0xbe0 [23333.999669][ T462] ____sys_sendmsg+0x7b2/0xa10 [23333.999669][ T462] ___sys_sendmsg+0xee/0x170 [23333.999669][ T462] __sys_sendmsg+0xcd/0x170 [23333.999669][ T462] do_syscall_64+0xc6/0x1e0 [23333.999669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23333.999669][ T462] [23337.827933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23337.828383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23337.828383][ T285] dst_init+0x84/0x4a0 [23337.828383][ T285] dst_alloc+0x97/0x150 [23337.828383][ T285] ip6_dst_alloc+0x23/0x90 [23337.828383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23337.828383][ T285] ip6_pol_route+0x56f/0x840 [23337.828383][ T285] fib6_rule_lookup+0x196/0x240 [23337.828383][ T285] ip6_route_input+0x542/0x980 [23337.828383][ T285] ipv6_rcv+0x8f/0x400 [23337.828383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23337.828383][ T285] process_backlog+0x101/0x620 [23337.828383][ T285] __napi_poll.constprop.0+0xa2/0x460 [23337.828383][ T285] net_rx_action+0x495/0xbe0 [23337.828383][ T285] __do_softirq+0x1b5/0x7f6 [23337.828383][ T285] [23337.830162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23337.830162][ T285] netdev_get_by_index+0x5e/0x80 [23337.830162][ T285] fib6_nh_init+0x3d8/0x15b0 [23337.830162][ T285] ip6_route_info_create+0xf18/0x17d0 [23337.830162][ T285] ip6_route_add+0x1c/0x140 [23337.830162][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23337.830162][ T285] inet6_addr_add+0x4f8/0xa40 [23337.830162][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23337.830162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23337.830162][ T285] netlink_rcv_skb+0x130/0x360 [23337.830162][ T285] netlink_unicast+0x449/0x710 [23337.830162][ T285] netlink_sendmsg+0x723/0xbe0 [23337.830162][ T285] ____sys_sendmsg+0x7b2/0xa10 [23337.830162][ T285] ___sys_sendmsg+0xee/0x170 [23337.830162][ T285] __sys_sendmsg+0xcd/0x170 [23337.830162][ T285] do_syscall_64+0xc6/0x1e0 [23337.830162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23337.830162][ T285] [23337.832750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23337.832750][ T285] netdev_get_by_index+0x5e/0x80 [23337.832750][ T285] fib6_nh_init+0x3d8/0x15b0 [23337.832750][ T285] ip6_route_info_create+0xf18/0x17d0 [23337.832750][ T285] addrconf_f6i_alloc+0x244/0x410 [23337.832750][ T285] ipv6_add_addr+0x411/0x2000 [23337.832750][ T285] inet6_addr_add+0x30e/0xa40 [23337.832750][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23337.832750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23337.832750][ T285] netlink_rcv_skb+0x130/0x360 [23337.832750][ T285] netlink_unicast+0x449/0x710 [23337.832750][ T285] netlink_sendmsg+0x723/0xbe0 [23337.832750][ T285] ____sys_sendmsg+0x7b2/0xa10 [23337.832750][ T285] ___sys_sendmsg+0xee/0x170 [23337.832750][ T285] __sys_sendmsg+0xcd/0x170 [23337.832750][ T285] do_syscall_64+0xc6/0x1e0 [23337.832750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23337.832750][ T285] [23337.835964][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23337.835964][ T285] netdev_get_by_index+0x5e/0x80 [23337.835964][ T285] fib6_nh_init+0x3d8/0x15b0 [23337.835964][ T285] ip6_route_info_create+0xf18/0x17d0 [23337.835964][ T285] ip6_route_add+0x1c/0x140 [23337.835964][ T285] addrconf_add_mroute+0x129/0x180 [23337.835964][ T285] addrconf_add_dev+0xe2/0x170 [23337.835964][ T285] inet6_addr_add+0x12f/0xa40 [23337.835964][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23337.835964][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23337.835964][ T285] netlink_rcv_skb+0x130/0x360 [23337.835964][ T285] netlink_unicast+0x449/0x710 [23337.835964][ T285] netlink_sendmsg+0x723/0xbe0 [23337.835964][ T285] ____sys_sendmsg+0x7b2/0xa10 [23337.835964][ T285] ___sys_sendmsg+0xee/0x170 [23337.835964][ T285] __sys_sendmsg+0xcd/0x170 [23337.835964][ T285] do_syscall_64+0xc6/0x1e0 [23337.835964][ T285] [23337.838125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23337.838125][ T285] ipv6_add_dev+0x3ba/0x11c0 [23337.838125][ T285] ipv6_find_idev+0x102/0x170 [23337.838125][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23337.838125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23337.838125][ T285] netlink_rcv_skb+0x130/0x360 [23337.838125][ T285] netlink_unicast+0x449/0x710 [23337.838125][ T285] netlink_sendmsg+0x723/0xbe0 [23337.838125][ T285] ____sys_sendmsg+0x7b2/0xa10 [23337.838125][ T285] ___sys_sendmsg+0xee/0x170 [23337.838125][ T285] __sys_sendmsg+0xcd/0x170 [23337.838125][ T285] do_syscall_64+0xc6/0x1e0 [23337.838125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23337.838125][ T285] [23337.839859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23337.839859][ T285] neigh_parms_alloc+0x1e5/0x510 [23337.839859][ T285] ipv6_add_dev+0x2fe/0x11c0 [23337.839859][ T285] ipv6_find_idev+0x102/0x170 [23337.839859][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23337.839859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23337.839859][ T285] netlink_rcv_skb+0x130/0x360 [23337.839859][ T285] netlink_unicast+0x449/0x710 [23337.839859][ T285] netlink_sendmsg+0x723/0xbe0 [23337.839859][ T285] ____sys_sendmsg+0x7b2/0xa10 [23337.839859][ T285] ___sys_sendmsg+0xee/0x170 [23337.839859][ T285] __sys_sendmsg+0xcd/0x170 [23337.839859][ T285] do_syscall_64+0xc6/0x1e0 [23337.839859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23337.839859][ T285] [23343.483903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23343.484367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23343.484367][ T287] netdev_get_by_index+0x5e/0x80 [23343.484367][ T287] fib6_nh_init+0x3d8/0x15b0 [23343.484367][ T287] ip6_route_info_create+0xf18/0x17d0 [23343.484367][ T287] ip6_route_add+0x1c/0x140 [23343.484367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23343.484367][ T287] inet6_addr_add+0x4f8/0xa40 [23343.484367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23343.484367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23343.484367][ T287] netlink_rcv_skb+0x130/0x360 [23343.484367][ T287] netlink_unicast+0x449/0x710 [23343.484367][ T287] netlink_sendmsg+0x723/0xbe0 [23343.484367][ T287] ____sys_sendmsg+0x7b2/0xa10 [23343.484367][ T287] ___sys_sendmsg+0xee/0x170 [23343.484367][ T287] __sys_sendmsg+0xcd/0x170 [23343.484367][ T287] do_syscall_64+0xc6/0x1e0 [23343.484367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23343.484367][ T287] [23343.486593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23343.486593][ T287] netdev_get_by_index+0x5e/0x80 [23343.486593][ T287] fib6_nh_init+0x3d8/0x15b0 [23343.486593][ T287] ip6_route_info_create+0xf18/0x17d0 [23343.486593][ T287] addrconf_f6i_alloc+0x244/0x410 [23343.486593][ T287] ipv6_add_addr+0x411/0x2000 [23343.486593][ T287] inet6_addr_add+0x30e/0xa40 [23343.486593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23343.486593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23343.486593][ T287] netlink_rcv_skb+0x130/0x360 [23343.486593][ T287] netlink_unicast+0x449/0x710 [23343.486593][ T287] netlink_sendmsg+0x723/0xbe0 [23343.486593][ T287] ____sys_sendmsg+0x7b2/0xa10 [23343.486593][ T287] ___sys_sendmsg+0xee/0x170 [23343.486593][ T287] __sys_sendmsg+0xcd/0x170 [23343.486593][ T287] do_syscall_64+0xc6/0x1e0 [23343.486593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23343.486593][ T287] [23343.488799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23343.488799][ T287] netdev_get_by_index+0x5e/0x80 [23343.488799][ T287] fib6_nh_init+0x3d8/0x15b0 [23343.488799][ T287] ip6_route_info_create+0xf18/0x17d0 [23343.488799][ T287] ip6_route_add+0x1c/0x140 [23343.488799][ T287] addrconf_add_mroute+0x129/0x180 [23343.488799][ T287] addrconf_add_dev+0xe2/0x170 [23343.488799][ T287] inet6_addr_add+0x12f/0xa40 [23343.488799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23343.488799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23343.488799][ T287] netlink_rcv_skb+0x130/0x360 [23343.488799][ T287] netlink_unicast+0x449/0x710 [23343.488799][ T287] netlink_sendmsg+0x723/0xbe0 [23343.488799][ T287] ____sys_sendmsg+0x7b2/0xa10 [23343.488799][ T287] ___sys_sendmsg+0xee/0x170 [23343.488799][ T287] __sys_sendmsg+0xcd/0x170 [23343.488799][ T287] do_syscall_64+0xc6/0x1e0 [23343.488799][ T287] [23343.490963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23343.490963][ T287] ipv6_add_dev+0x3ba/0x11c0 [23343.490963][ T287] ipv6_find_idev+0x102/0x170 [23343.490963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23343.490963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23343.490963][ T287] netlink_rcv_skb+0x130/0x360 [23343.490963][ T287] netlink_unicast+0x449/0x710 [23343.490963][ T287] netlink_sendmsg+0x723/0xbe0 [23343.490963][ T287] ____sys_sendmsg+0x7b2/0xa10 [23343.490963][ T287] ___sys_sendmsg+0xee/0x170 [23343.490963][ T287] __sys_sendmsg+0xcd/0x170 [23343.490963][ T287] do_syscall_64+0xc6/0x1e0 [23343.490963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23343.490963][ T287] [23343.492674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23343.492674][ T287] neigh_parms_alloc+0x1e5/0x510 [23343.492674][ T287] ipv6_add_dev+0x2fe/0x11c0 [23343.492674][ T287] ipv6_find_idev+0x102/0x170 [23343.492674][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23343.492674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23343.492674][ T287] netlink_rcv_skb+0x130/0x360 [23343.492674][ T287] netlink_unicast+0x449/0x710 [23343.492674][ T287] netlink_sendmsg+0x723/0xbe0 [23343.492674][ T287] ____sys_sendmsg+0x7b2/0xa10 [23343.492674][ T287] ___sys_sendmsg+0xee/0x170 [23343.492674][ T287] __sys_sendmsg+0xcd/0x170 [23343.492674][ T287] do_syscall_64+0xc6/0x1e0 [23343.492674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23343.492674][ T287] [23344.243945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23344.244436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23344.244436][ T462] dst_init+0x84/0x4a0 [23344.244436][ T462] dst_alloc+0x97/0x150 [23344.244436][ T462] ip6_dst_alloc+0x23/0x90 [23344.244436][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23344.244436][ T462] ip6_pol_route+0x56f/0x840 [23344.244436][ T462] fib6_rule_lookup+0x196/0x240 [23344.244436][ T462] ip6_route_input+0x542/0x980 [23344.244436][ T462] ipv6_rcv+0x8f/0x400 [23344.244436][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23344.244436][ T462] process_backlog+0x101/0x620 [23344.244436][ T462] __napi_poll.constprop.0+0xa2/0x460 [23344.244436][ T462] net_rx_action+0x495/0xbe0 [23344.244436][ T462] __do_softirq+0x1b5/0x7f6 [23344.244436][ T462] [23344.246442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23344.246442][ T462] netdev_get_by_index+0x5e/0x80 [23344.246442][ T462] fib6_nh_init+0x3d8/0x15b0 [23344.246442][ T462] ip6_route_info_create+0xf18/0x17d0 [23344.246442][ T462] ip6_route_add+0x1c/0x140 [23344.246442][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23344.246442][ T462] inet6_addr_add+0x4f8/0xa40 [23344.246442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23344.246442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23344.246442][ T462] netlink_rcv_skb+0x130/0x360 [23344.246442][ T462] netlink_unicast+0x449/0x710 [23344.246442][ T462] netlink_sendmsg+0x723/0xbe0 [23344.246442][ T462] ____sys_sendmsg+0x7b2/0xa10 [23344.246442][ T462] ___sys_sendmsg+0xee/0x170 [23344.246442][ T462] __sys_sendmsg+0xcd/0x170 [23344.246442][ T462] do_syscall_64+0xc6/0x1e0 [23344.246442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23344.246442][ T462] [23344.248907][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23344.248907][ T462] netdev_get_by_index+0x5e/0x80 [23344.248907][ T462] fib6_nh_init+0x3d8/0x15b0 [23344.248907][ T462] ip6_route_info_create+0xf18/0x17d0 [23344.248907][ T462] addrconf_f6i_alloc+0x244/0x410 [23344.248907][ T462] ipv6_add_addr+0x411/0x2000 [23344.248907][ T462] inet6_addr_add+0x30e/0xa40 [23344.248907][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23344.248907][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23344.248907][ T462] netlink_rcv_skb+0x130/0x360 [23344.248907][ T462] netlink_unicast+0x449/0x710 [23344.248907][ T462] netlink_sendmsg+0x723/0xbe0 [23344.248907][ T462] ____sys_sendmsg+0x7b2/0xa10 [23344.248907][ T462] ___sys_sendmsg+0xee/0x170 [23344.248907][ T462] __sys_sendmsg+0xcd/0x170 [23344.248907][ T462] do_syscall_64+0xc6/0x1e0 [23344.248907][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23344.248907][ T462] [23344.251365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23344.251365][ T462] netdev_get_by_index+0x5e/0x80 [23344.251365][ T462] fib6_nh_init+0x3d8/0x15b0 [23344.251365][ T462] ip6_route_info_create+0xf18/0x17d0 [23344.251365][ T462] ip6_route_add+0x1c/0x140 [23344.251365][ T462] addrconf_add_mroute+0x129/0x180 [23344.251365][ T462] addrconf_add_dev+0xe2/0x170 [23344.251365][ T462] inet6_addr_add+0x12f/0xa40 [23344.251365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23344.251365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23344.251365][ T462] netlink_rcv_skb+0x130/0x360 [23344.251365][ T462] netlink_unicast+0x449/0x710 [23344.251365][ T462] netlink_sendmsg+0x723/0xbe0 [23344.251365][ T462] ____sys_sendmsg+0x7b2/0xa10 [23344.251365][ T462] ___sys_sendmsg+0xee/0x170 [23344.251365][ T462] __sys_sendmsg+0xcd/0x170 [23344.251365][ T462] do_syscall_64+0xc6/0x1e0 [23344.251365][ T462] [23344.253794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23344.253794][ T462] ipv6_add_dev+0x3ba/0x11c0 [23344.253794][ T462] ipv6_find_idev+0x102/0x170 [23344.253794][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23344.253794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23344.253794][ T462] netlink_rcv_skb+0x130/0x360 [23344.253794][ T462] netlink_unicast+0x449/0x710 [23344.253794][ T462] netlink_sendmsg+0x723/0xbe0 [23344.253794][ T462] ____sys_sendmsg+0x7b2/0xa10 [23344.253794][ T462] ___sys_sendmsg+0xee/0x170 [23344.253794][ T462] __sys_sendmsg+0xcd/0x170 [23344.253794][ T462] do_syscall_64+0xc6/0x1e0 [23344.253794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23344.253794][ T462] [23344.255668][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23344.255668][ T462] neigh_parms_alloc+0x1e5/0x510 [23344.255668][ T462] ipv6_add_dev+0x2fe/0x11c0 [23344.255668][ T462] ipv6_find_idev+0x102/0x170 [23344.255668][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23344.255668][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23344.255668][ T462] netlink_rcv_skb+0x130/0x360 [23344.255668][ T462] netlink_unicast+0x449/0x710 [23344.255668][ T462] netlink_sendmsg+0x723/0xbe0 [23344.255668][ T462] ____sys_sendmsg+0x7b2/0xa10 [23344.255668][ T462] ___sys_sendmsg+0xee/0x170 [23344.255668][ T462] __sys_sendmsg+0xcd/0x170 [23344.255668][ T462] do_syscall_64+0xc6/0x1e0 [23344.255668][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23344.255668][ T462] [23348.083910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23348.084284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23348.084284][ T285] dst_init+0x84/0x4a0 [23348.084284][ T285] dst_alloc+0x97/0x150 [23348.084284][ T285] ip6_dst_alloc+0x23/0x90 [23348.084284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23348.084284][ T285] ip6_pol_route+0x56f/0x840 [23348.084284][ T285] fib6_rule_lookup+0x196/0x240 [23348.084284][ T285] ip6_route_input+0x542/0x980 [23348.084284][ T285] ipv6_rcv+0x8f/0x400 [23348.084284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23348.084284][ T285] process_backlog+0x101/0x620 [23348.084284][ T285] __napi_poll.constprop.0+0xa2/0x460 [23348.084284][ T285] net_rx_action+0x495/0xbe0 [23348.084284][ T285] __do_softirq+0x1b5/0x7f6 [23348.084284][ T285] [23348.086050][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23348.086050][ T285] netdev_get_by_index+0x5e/0x80 [23348.086050][ T285] fib6_nh_init+0x3d8/0x15b0 [23348.086050][ T285] ip6_route_info_create+0xf18/0x17d0 [23348.086050][ T285] ip6_route_add+0x1c/0x140 [23348.086050][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23348.086050][ T285] inet6_addr_add+0x4f8/0xa40 [23348.086050][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23348.086050][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23348.086050][ T285] netlink_rcv_skb+0x130/0x360 [23348.086050][ T285] netlink_unicast+0x449/0x710 [23348.086050][ T285] netlink_sendmsg+0x723/0xbe0 [23348.086050][ T285] ____sys_sendmsg+0x7b2/0xa10 [23348.086050][ T285] ___sys_sendmsg+0xee/0x170 [23348.086050][ T285] __sys_sendmsg+0xcd/0x170 [23348.086050][ T285] do_syscall_64+0xc6/0x1e0 [23348.086050][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23348.086050][ T285] [23348.088235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23348.088235][ T285] netdev_get_by_index+0x5e/0x80 [23348.088235][ T285] fib6_nh_init+0x3d8/0x15b0 [23348.088235][ T285] ip6_route_info_create+0xf18/0x17d0 [23348.088235][ T285] addrconf_f6i_alloc+0x244/0x410 [23348.088235][ T285] ipv6_add_addr+0x411/0x2000 [23348.088235][ T285] inet6_addr_add+0x30e/0xa40 [23348.088235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23348.088235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23348.088235][ T285] netlink_rcv_skb+0x130/0x360 [23348.088235][ T285] netlink_unicast+0x449/0x710 [23348.088235][ T285] netlink_sendmsg+0x723/0xbe0 [23348.088235][ T285] ____sys_sendmsg+0x7b2/0xa10 [23348.088235][ T285] ___sys_sendmsg+0xee/0x170 [23348.088235][ T285] __sys_sendmsg+0xcd/0x170 [23348.088235][ T285] do_syscall_64+0xc6/0x1e0 [23348.088235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23348.088235][ T285] [23348.090433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23348.090433][ T285] netdev_get_by_index+0x5e/0x80 [23348.090433][ T285] fib6_nh_init+0x3d8/0x15b0 [23348.090433][ T285] ip6_route_info_create+0xf18/0x17d0 [23348.090433][ T285] ip6_route_add+0x1c/0x140 [23348.090433][ T285] addrconf_add_mroute+0x129/0x180 [23348.090433][ T285] addrconf_add_dev+0xe2/0x170 [23348.090433][ T285] inet6_addr_add+0x12f/0xa40 [23348.090433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23348.090433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23348.090433][ T285] netlink_rcv_skb+0x130/0x360 [23348.090433][ T285] netlink_unicast+0x449/0x710 [23348.090433][ T285] netlink_sendmsg+0x723/0xbe0 [23348.090433][ T285] ____sys_sendmsg+0x7b2/0xa10 [23348.090433][ T285] ___sys_sendmsg+0xee/0x170 [23348.090433][ T285] __sys_sendmsg+0xcd/0x170 [23348.090433][ T285] do_syscall_64+0xc6/0x1e0 [23348.090433][ T285] [23348.092592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23348.092592][ T285] ipv6_add_dev+0x3ba/0x11c0 [23348.092592][ T285] ipv6_find_idev+0x102/0x170 [23348.092592][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23348.092592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23348.092592][ T285] netlink_rcv_skb+0x130/0x360 [23348.092592][ T285] netlink_unicast+0x449/0x710 [23348.092592][ T285] netlink_sendmsg+0x723/0xbe0 [23348.092592][ T285] ____sys_sendmsg+0x7b2/0xa10 [23348.092592][ T285] ___sys_sendmsg+0xee/0x170 [23348.092592][ T285] __sys_sendmsg+0xcd/0x170 [23348.092592][ T285] do_syscall_64+0xc6/0x1e0 [23348.092592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23348.092592][ T285] [23348.094284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23348.094284][ T285] neigh_parms_alloc+0x1e5/0x510 [23348.094284][ T285] ipv6_add_dev+0x2fe/0x11c0 [23348.094284][ T285] ipv6_find_idev+0x102/0x170 [23348.094284][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23348.094284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23348.094284][ T285] netlink_rcv_skb+0x130/0x360 [23348.094284][ T285] netlink_unicast+0x449/0x710 [23348.094284][ T285] netlink_sendmsg+0x723/0xbe0 [23348.094284][ T285] ____sys_sendmsg+0x7b2/0xa10 [23348.094284][ T285] ___sys_sendmsg+0xee/0x170 [23348.094284][ T285] __sys_sendmsg+0xcd/0x170 [23348.094284][ T285] do_syscall_64+0xc6/0x1e0 [23348.094284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23348.094284][ T285] [23353.739899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23353.740364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23353.740364][ T287] netdev_get_by_index+0x5e/0x80 [23353.740364][ T287] fib6_nh_init+0x3d8/0x15b0 [23353.740364][ T287] ip6_route_info_create+0xf18/0x17d0 [23353.740364][ T287] ip6_route_add+0x1c/0x140 [23353.740364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23353.740364][ T287] inet6_addr_add+0x4f8/0xa40 [23353.740364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23353.740364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23353.740364][ T287] netlink_rcv_skb+0x130/0x360 [23353.740364][ T287] netlink_unicast+0x449/0x710 [23353.740364][ T287] netlink_sendmsg+0x723/0xbe0 [23353.740364][ T287] ____sys_sendmsg+0x7b2/0xa10 [23353.740364][ T287] ___sys_sendmsg+0xee/0x170 [23353.740364][ T287] __sys_sendmsg+0xcd/0x170 [23353.740364][ T287] do_syscall_64+0xc6/0x1e0 [23353.740364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23353.740364][ T287] [23353.742599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23353.742599][ T287] netdev_get_by_index+0x5e/0x80 [23353.742599][ T287] fib6_nh_init+0x3d8/0x15b0 [23353.742599][ T287] ip6_route_info_create+0xf18/0x17d0 [23353.742599][ T287] addrconf_f6i_alloc+0x244/0x410 [23353.742599][ T287] ipv6_add_addr+0x411/0x2000 [23353.742599][ T287] inet6_addr_add+0x30e/0xa40 [23353.742599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23353.742599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23353.742599][ T287] netlink_rcv_skb+0x130/0x360 [23353.742599][ T287] netlink_unicast+0x449/0x710 [23353.742599][ T287] netlink_sendmsg+0x723/0xbe0 [23353.742599][ T287] ____sys_sendmsg+0x7b2/0xa10 [23353.742599][ T287] ___sys_sendmsg+0xee/0x170 [23353.742599][ T287] __sys_sendmsg+0xcd/0x170 [23353.742599][ T287] do_syscall_64+0xc6/0x1e0 [23353.742599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23353.742599][ T287] [23353.745286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23353.745286][ T287] netdev_get_by_index+0x5e/0x80 [23353.745286][ T287] fib6_nh_init+0x3d8/0x15b0 [23353.745286][ T287] ip6_route_info_create+0xf18/0x17d0 [23353.745286][ T287] ip6_route_add+0x1c/0x140 [23353.745286][ T287] addrconf_add_mroute+0x129/0x180 [23353.745286][ T287] addrconf_add_dev+0xe2/0x170 [23353.745286][ T287] inet6_addr_add+0x12f/0xa40 [23353.745286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23353.745286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23353.745286][ T287] netlink_rcv_skb+0x130/0x360 [23353.745286][ T287] netlink_unicast+0x449/0x710 [23353.745286][ T287] netlink_sendmsg+0x723/0xbe0 [23353.745286][ T287] ____sys_sendmsg+0x7b2/0xa10 [23353.745286][ T287] ___sys_sendmsg+0xee/0x170 [23353.745286][ T287] __sys_sendmsg+0xcd/0x170 [23353.745286][ T287] do_syscall_64+0xc6/0x1e0 [23353.745286][ T287] [23353.747548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23353.747548][ T287] ipv6_add_dev+0x3ba/0x11c0 [23353.747548][ T287] ipv6_find_idev+0x102/0x170 [23353.747548][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23353.747548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23353.747548][ T287] netlink_rcv_skb+0x130/0x360 [23353.747548][ T287] netlink_unicast+0x449/0x710 [23353.747548][ T287] netlink_sendmsg+0x723/0xbe0 [23353.747548][ T287] ____sys_sendmsg+0x7b2/0xa10 [23353.747548][ T287] ___sys_sendmsg+0xee/0x170 [23353.747548][ T287] __sys_sendmsg+0xcd/0x170 [23353.747548][ T287] do_syscall_64+0xc6/0x1e0 [23353.747548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23353.747548][ T287] [23353.749247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23353.749247][ T287] neigh_parms_alloc+0x1e5/0x510 [23353.749247][ T287] ipv6_add_dev+0x2fe/0x11c0 [23353.749247][ T287] ipv6_find_idev+0x102/0x170 [23353.749247][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23353.749247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23353.749247][ T287] netlink_rcv_skb+0x130/0x360 [23353.749247][ T287] netlink_unicast+0x449/0x710 [23353.749247][ T287] netlink_sendmsg+0x723/0xbe0 [23353.749247][ T287] ____sys_sendmsg+0x7b2/0xa10 [23353.749247][ T287] ___sys_sendmsg+0xee/0x170 [23353.749247][ T287] __sys_sendmsg+0xcd/0x170 [23353.749247][ T287] do_syscall_64+0xc6/0x1e0 [23353.749247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23353.749247][ T287] [23354.499923][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23354.500425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23354.500425][ T462] dst_init+0x84/0x4a0 [23354.500425][ T462] dst_alloc+0x97/0x150 [23354.500425][ T462] ip6_dst_alloc+0x23/0x90 [23354.500425][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23354.500425][ T462] ip6_pol_route+0x56f/0x840 [23354.500425][ T462] fib6_rule_lookup+0x196/0x240 [23354.500425][ T462] ip6_route_input+0x542/0x980 [23354.500425][ T462] ipv6_rcv+0x8f/0x400 [23354.500425][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23354.500425][ T462] process_backlog+0x101/0x620 [23354.500425][ T462] __napi_poll.constprop.0+0xa2/0x460 [23354.500425][ T462] net_rx_action+0x495/0xbe0 [23354.500425][ T462] __do_softirq+0x1b5/0x7f6 [23354.500425][ T462] [23354.502455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23354.502455][ T462] netdev_get_by_index+0x5e/0x80 [23354.502455][ T462] fib6_nh_init+0x3d8/0x15b0 [23354.502455][ T462] ip6_route_info_create+0xf18/0x17d0 [23354.502455][ T462] ip6_route_add+0x1c/0x140 [23354.502455][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23354.502455][ T462] inet6_addr_add+0x4f8/0xa40 [23354.502455][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23354.502455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23354.502455][ T462] netlink_rcv_skb+0x130/0x360 [23354.502455][ T462] netlink_unicast+0x449/0x710 [23354.502455][ T462] netlink_sendmsg+0x723/0xbe0 [23354.502455][ T462] ____sys_sendmsg+0x7b2/0xa10 [23354.502455][ T462] ___sys_sendmsg+0xee/0x170 [23354.502455][ T462] __sys_sendmsg+0xcd/0x170 [23354.502455][ T462] do_syscall_64+0xc6/0x1e0 [23354.502455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23354.502455][ T462] [23354.504912][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23354.504912][ T462] netdev_get_by_index+0x5e/0x80 [23354.504912][ T462] fib6_nh_init+0x3d8/0x15b0 [23354.504912][ T462] ip6_route_info_create+0xf18/0x17d0 [23354.504912][ T462] addrconf_f6i_alloc+0x244/0x410 [23354.504912][ T462] ipv6_add_addr+0x411/0x2000 [23354.504912][ T462] inet6_addr_add+0x30e/0xa40 [23354.504912][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23354.504912][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23354.504912][ T462] netlink_rcv_skb+0x130/0x360 [23354.504912][ T462] netlink_unicast+0x449/0x710 [23354.504912][ T462] netlink_sendmsg+0x723/0xbe0 [23354.504912][ T462] ____sys_sendmsg+0x7b2/0xa10 [23354.504912][ T462] ___sys_sendmsg+0xee/0x170 [23354.504912][ T462] __sys_sendmsg+0xcd/0x170 [23354.504912][ T462] do_syscall_64+0xc6/0x1e0 [23354.504912][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23354.504912][ T462] [23354.507366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23354.507366][ T462] netdev_get_by_index+0x5e/0x80 [23354.507366][ T462] fib6_nh_init+0x3d8/0x15b0 [23354.507366][ T462] ip6_route_info_create+0xf18/0x17d0 [23354.507366][ T462] ip6_route_add+0x1c/0x140 [23354.507366][ T462] addrconf_add_mroute+0x129/0x180 [23354.507366][ T462] addrconf_add_dev+0xe2/0x170 [23354.507366][ T462] inet6_addr_add+0x12f/0xa40 [23354.507366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23354.507366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23354.507366][ T462] netlink_rcv_skb+0x130/0x360 [23354.507366][ T462] netlink_unicast+0x449/0x710 [23354.507366][ T462] netlink_sendmsg+0x723/0xbe0 [23354.507366][ T462] ____sys_sendmsg+0x7b2/0xa10 [23354.507366][ T462] ___sys_sendmsg+0xee/0x170 [23354.507366][ T462] __sys_sendmsg+0xcd/0x170 [23354.507366][ T462] do_syscall_64+0xc6/0x1e0 [23354.507366][ T462] [23354.509780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23354.509780][ T462] ipv6_add_dev+0x3ba/0x11c0 [23354.509780][ T462] ipv6_find_idev+0x102/0x170 [23354.509780][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23354.509780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23354.509780][ T462] netlink_rcv_skb+0x130/0x360 [23354.509780][ T462] netlink_unicast+0x449/0x710 [23354.509780][ T462] netlink_sendmsg+0x723/0xbe0 [23354.509780][ T462] ____sys_sendmsg+0x7b2/0xa10 [23354.509780][ T462] ___sys_sendmsg+0xee/0x170 [23354.509780][ T462] __sys_sendmsg+0xcd/0x170 [23354.509780][ T462] do_syscall_64+0xc6/0x1e0 [23354.509780][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23354.509780][ T462] [23354.511648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23354.511648][ T462] neigh_parms_alloc+0x1e5/0x510 [23354.511648][ T462] ipv6_add_dev+0x2fe/0x11c0 [23354.511648][ T462] ipv6_find_idev+0x102/0x170 [23354.511648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23354.511648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23354.511648][ T462] netlink_rcv_skb+0x130/0x360 [23354.511648][ T462] netlink_unicast+0x449/0x710 [23354.511648][ T462] netlink_sendmsg+0x723/0xbe0 [23354.511648][ T462] ____sys_sendmsg+0x7b2/0xa10 [23354.511648][ T462] ___sys_sendmsg+0xee/0x170 [23354.511648][ T462] __sys_sendmsg+0xcd/0x170 [23354.511648][ T462] do_syscall_64+0xc6/0x1e0 [23354.511648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23354.511648][ T462] [23358.331925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23358.332335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23358.332335][ T285] dst_init+0x84/0x4a0 [23358.332335][ T285] dst_alloc+0x97/0x150 [23358.332335][ T285] ip6_dst_alloc+0x23/0x90 [23358.332335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23358.332335][ T285] ip6_pol_route+0x56f/0x840 [23358.332335][ T285] fib6_rule_lookup+0x196/0x240 [23358.332335][ T285] ip6_route_input+0x542/0x980 [23358.332335][ T285] ipv6_rcv+0x8f/0x400 [23358.332335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23358.332335][ T285] process_backlog+0x101/0x620 [23358.332335][ T285] __napi_poll.constprop.0+0xa2/0x460 [23358.332335][ T285] net_rx_action+0x495/0xbe0 [23358.332335][ T285] __do_softirq+0x1b5/0x7f6 [23358.332335][ T285] [23358.334501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23358.334501][ T285] netdev_get_by_index+0x5e/0x80 [23358.334501][ T285] fib6_nh_init+0x3d8/0x15b0 [23358.334501][ T285] ip6_route_info_create+0xf18/0x17d0 [23358.334501][ T285] ip6_route_add+0x1c/0x140 [23358.334501][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23358.334501][ T285] inet6_addr_add+0x4f8/0xa40 [23358.334501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23358.334501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23358.334501][ T285] netlink_rcv_skb+0x130/0x360 [23358.334501][ T285] netlink_unicast+0x449/0x710 [23358.334501][ T285] netlink_sendmsg+0x723/0xbe0 [23358.334501][ T285] ____sys_sendmsg+0x7b2/0xa10 [23358.334501][ T285] ___sys_sendmsg+0xee/0x170 [23358.334501][ T285] __sys_sendmsg+0xcd/0x170 [23358.334501][ T285] do_syscall_64+0xc6/0x1e0 [23358.334501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23358.334501][ T285] [23358.336728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23358.336728][ T285] netdev_get_by_index+0x5e/0x80 [23358.336728][ T285] fib6_nh_init+0x3d8/0x15b0 [23358.336728][ T285] ip6_route_info_create+0xf18/0x17d0 [23358.336728][ T285] addrconf_f6i_alloc+0x244/0x410 [23358.336728][ T285] ipv6_add_addr+0x411/0x2000 [23358.336728][ T285] inet6_addr_add+0x30e/0xa40 [23358.336728][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23358.336728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23358.336728][ T285] netlink_rcv_skb+0x130/0x360 [23358.336728][ T285] netlink_unicast+0x449/0x710 [23358.336728][ T285] netlink_sendmsg+0x723/0xbe0 [23358.336728][ T285] ____sys_sendmsg+0x7b2/0xa10 [23358.336728][ T285] ___sys_sendmsg+0xee/0x170 [23358.336728][ T285] __sys_sendmsg+0xcd/0x170 [23358.336728][ T285] do_syscall_64+0xc6/0x1e0 [23358.336728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23358.336728][ T285] [23358.338931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23358.338931][ T285] netdev_get_by_index+0x5e/0x80 [23358.338931][ T285] fib6_nh_init+0x3d8/0x15b0 [23358.338931][ T285] ip6_route_info_create+0xf18/0x17d0 [23358.338931][ T285] ip6_route_add+0x1c/0x140 [23358.338931][ T285] addrconf_add_mroute+0x129/0x180 [23358.338931][ T285] addrconf_add_dev+0xe2/0x170 [23358.338931][ T285] inet6_addr_add+0x12f/0xa40 [23358.338931][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23358.338931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23358.338931][ T285] netlink_rcv_skb+0x130/0x360 [23358.338931][ T285] netlink_unicast+0x449/0x710 [23358.338931][ T285] netlink_sendmsg+0x723/0xbe0 [23358.338931][ T285] ____sys_sendmsg+0x7b2/0xa10 [23358.338931][ T285] ___sys_sendmsg+0xee/0x170 [23358.338931][ T285] __sys_sendmsg+0xcd/0x170 [23358.338931][ T285] do_syscall_64+0xc6/0x1e0 [23358.338931][ T285] [23358.341109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23358.341109][ T285] ipv6_add_dev+0x3ba/0x11c0 [23358.341109][ T285] ipv6_find_idev+0x102/0x170 [23358.341109][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23358.341109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23358.341109][ T285] netlink_rcv_skb+0x130/0x360 [23358.341109][ T285] netlink_unicast+0x449/0x710 [23358.341109][ T285] netlink_sendmsg+0x723/0xbe0 [23358.341109][ T285] ____sys_sendmsg+0x7b2/0xa10 [23358.341109][ T285] ___sys_sendmsg+0xee/0x170 [23358.341109][ T285] __sys_sendmsg+0xcd/0x170 [23358.341109][ T285] do_syscall_64+0xc6/0x1e0 [23358.341109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23358.341109][ T285] [23358.342810][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23358.342810][ T285] neigh_parms_alloc+0x1e5/0x510 [23358.342810][ T285] ipv6_add_dev+0x2fe/0x11c0 [23358.342810][ T285] ipv6_find_idev+0x102/0x170 [23358.342810][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23358.342810][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23358.342810][ T285] netlink_rcv_skb+0x130/0x360 [23358.342810][ T285] netlink_unicast+0x449/0x710 [23358.342810][ T285] netlink_sendmsg+0x723/0xbe0 [23358.342810][ T285] ____sys_sendmsg+0x7b2/0xa10 [23358.342810][ T285] ___sys_sendmsg+0xee/0x170 [23358.342810][ T285] __sys_sendmsg+0xcd/0x170 [23358.342810][ T285] do_syscall_64+0xc6/0x1e0 [23358.342810][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23358.342810][ T285] [23363.987829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23363.988296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23363.988296][ T287] netdev_get_by_index+0x5e/0x80 [23363.988296][ T287] fib6_nh_init+0x3d8/0x15b0 [23363.988296][ T287] ip6_route_info_create+0xf18/0x17d0 [23363.988296][ T287] ip6_route_add+0x1c/0x140 [23363.988296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23363.988296][ T287] inet6_addr_add+0x4f8/0xa40 [23363.988296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23363.988296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23363.988296][ T287] netlink_rcv_skb+0x130/0x360 [23363.988296][ T287] netlink_unicast+0x449/0x710 [23363.988296][ T287] netlink_sendmsg+0x723/0xbe0 [23363.988296][ T287] ____sys_sendmsg+0x7b2/0xa10 [23363.988296][ T287] ___sys_sendmsg+0xee/0x170 [23363.988296][ T287] __sys_sendmsg+0xcd/0x170 [23363.988296][ T287] do_syscall_64+0xc6/0x1e0 [23363.988296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23363.988296][ T287] [23363.990531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23363.990531][ T287] netdev_get_by_index+0x5e/0x80 [23363.990531][ T287] fib6_nh_init+0x3d8/0x15b0 [23363.990531][ T287] ip6_route_info_create+0xf18/0x17d0 [23363.990531][ T287] addrconf_f6i_alloc+0x244/0x410 [23363.990531][ T287] ipv6_add_addr+0x411/0x2000 [23363.990531][ T287] inet6_addr_add+0x30e/0xa40 [23363.990531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23363.990531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23363.990531][ T287] netlink_rcv_skb+0x130/0x360 [23363.990531][ T287] netlink_unicast+0x449/0x710 [23363.990531][ T287] netlink_sendmsg+0x723/0xbe0 [23363.990531][ T287] ____sys_sendmsg+0x7b2/0xa10 [23363.990531][ T287] ___sys_sendmsg+0xee/0x170 [23363.990531][ T287] __sys_sendmsg+0xcd/0x170 [23363.990531][ T287] do_syscall_64+0xc6/0x1e0 [23363.990531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23363.990531][ T287] [23363.992767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23363.992767][ T287] netdev_get_by_index+0x5e/0x80 [23363.992767][ T287] fib6_nh_init+0x3d8/0x15b0 [23363.992767][ T287] ip6_route_info_create+0xf18/0x17d0 [23363.992767][ T287] ip6_route_add+0x1c/0x140 [23363.992767][ T287] addrconf_add_mroute+0x129/0x180 [23363.992767][ T287] addrconf_add_dev+0xe2/0x170 [23363.992767][ T287] inet6_addr_add+0x12f/0xa40 [23363.992767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23363.992767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23363.992767][ T287] netlink_rcv_skb+0x130/0x360 [23363.992767][ T287] netlink_unicast+0x449/0x710 [23363.992767][ T287] netlink_sendmsg+0x723/0xbe0 [23363.992767][ T287] ____sys_sendmsg+0x7b2/0xa10 [23363.992767][ T287] ___sys_sendmsg+0xee/0x170 [23363.992767][ T287] __sys_sendmsg+0xcd/0x170 [23363.992767][ T287] do_syscall_64+0xc6/0x1e0 [23363.992767][ T287] [23363.994937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23363.994937][ T287] ipv6_add_dev+0x3ba/0x11c0 [23363.994937][ T287] ipv6_find_idev+0x102/0x170 [23363.994937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23363.994937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23363.994937][ T287] netlink_rcv_skb+0x130/0x360 [23363.994937][ T287] netlink_unicast+0x449/0x710 [23363.994937][ T287] netlink_sendmsg+0x723/0xbe0 [23363.994937][ T287] ____sys_sendmsg+0x7b2/0xa10 [23363.994937][ T287] ___sys_sendmsg+0xee/0x170 [23363.994937][ T287] __sys_sendmsg+0xcd/0x170 [23363.994937][ T287] do_syscall_64+0xc6/0x1e0 [23363.994937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23363.994937][ T287] [23363.996643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23363.996643][ T287] neigh_parms_alloc+0x1e5/0x510 [23363.996643][ T287] ipv6_add_dev+0x2fe/0x11c0 [23363.996643][ T287] ipv6_find_idev+0x102/0x170 [23363.996643][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23363.996643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23363.996643][ T287] netlink_rcv_skb+0x130/0x360 [23363.996643][ T287] netlink_unicast+0x449/0x710 [23363.996643][ T287] netlink_sendmsg+0x723/0xbe0 [23363.996643][ T287] ____sys_sendmsg+0x7b2/0xa10 [23363.996643][ T287] ___sys_sendmsg+0xee/0x170 [23363.996643][ T287] __sys_sendmsg+0xcd/0x170 [23363.996643][ T287] do_syscall_64+0xc6/0x1e0 [23363.996643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23363.996643][ T287] [23364.755894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23364.756386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23364.756386][ T462] dst_init+0x84/0x4a0 [23364.756386][ T462] dst_alloc+0x97/0x150 [23364.756386][ T462] ip6_dst_alloc+0x23/0x90 [23364.756386][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23364.756386][ T462] ip6_pol_route+0x56f/0x840 [23364.756386][ T462] fib6_rule_lookup+0x196/0x240 [23364.756386][ T462] ip6_route_input+0x542/0x980 [23364.756386][ T462] ipv6_rcv+0x8f/0x400 [23364.756386][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23364.756386][ T462] process_backlog+0x101/0x620 [23364.756386][ T462] __napi_poll.constprop.0+0xa2/0x460 [23364.756386][ T462] net_rx_action+0x495/0xbe0 [23364.756386][ T462] __do_softirq+0x1b5/0x7f6 [23364.756386][ T462] [23364.758357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23364.758357][ T462] netdev_get_by_index+0x5e/0x80 [23364.758357][ T462] fib6_nh_init+0x3d8/0x15b0 [23364.758357][ T462] ip6_route_info_create+0xf18/0x17d0 [23364.758357][ T462] ip6_route_add+0x1c/0x140 [23364.758357][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23364.758357][ T462] inet6_addr_add+0x4f8/0xa40 [23364.758357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23364.758357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23364.758357][ T462] netlink_rcv_skb+0x130/0x360 [23364.758357][ T462] netlink_unicast+0x449/0x710 [23364.758357][ T462] netlink_sendmsg+0x723/0xbe0 [23364.758357][ T462] ____sys_sendmsg+0x7b2/0xa10 [23364.758357][ T462] ___sys_sendmsg+0xee/0x170 [23364.758357][ T462] __sys_sendmsg+0xcd/0x170 [23364.758357][ T462] do_syscall_64+0xc6/0x1e0 [23364.758357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23364.758357][ T462] [23364.760801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23364.760801][ T462] netdev_get_by_index+0x5e/0x80 [23364.760801][ T462] fib6_nh_init+0x3d8/0x15b0 [23364.760801][ T462] ip6_route_info_create+0xf18/0x17d0 [23364.760801][ T462] addrconf_f6i_alloc+0x244/0x410 [23364.760801][ T462] ipv6_add_addr+0x411/0x2000 [23364.760801][ T462] inet6_addr_add+0x30e/0xa40 [23364.760801][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23364.760801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23364.760801][ T462] netlink_rcv_skb+0x130/0x360 [23364.760801][ T462] netlink_unicast+0x449/0x710 [23364.760801][ T462] netlink_sendmsg+0x723/0xbe0 [23364.760801][ T462] ____sys_sendmsg+0x7b2/0xa10 [23364.760801][ T462] ___sys_sendmsg+0xee/0x170 [23364.760801][ T462] __sys_sendmsg+0xcd/0x170 [23364.760801][ T462] do_syscall_64+0xc6/0x1e0 [23364.760801][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23364.760801][ T462] [23364.763270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23364.763270][ T462] netdev_get_by_index+0x5e/0x80 [23364.763270][ T462] fib6_nh_init+0x3d8/0x15b0 [23364.763270][ T462] ip6_route_info_create+0xf18/0x17d0 [23364.763270][ T462] ip6_route_add+0x1c/0x140 [23364.763270][ T462] addrconf_add_mroute+0x129/0x180 [23364.763270][ T462] addrconf_add_dev+0xe2/0x170 [23364.763270][ T462] inet6_addr_add+0x12f/0xa40 [23364.763270][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23364.763270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23364.763270][ T462] netlink_rcv_skb+0x130/0x360 [23364.763270][ T462] netlink_unicast+0x449/0x710 [23364.763270][ T462] netlink_sendmsg+0x723/0xbe0 [23364.763270][ T462] ____sys_sendmsg+0x7b2/0xa10 [23364.763270][ T462] ___sys_sendmsg+0xee/0x170 [23364.763270][ T462] __sys_sendmsg+0xcd/0x170 [23364.763270][ T462] do_syscall_64+0xc6/0x1e0 [23364.763270][ T462] [23364.765673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23364.765673][ T462] ipv6_add_dev+0x3ba/0x11c0 [23364.765673][ T462] ipv6_find_idev+0x102/0x170 [23364.765673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23364.765673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23364.765673][ T462] netlink_rcv_skb+0x130/0x360 [23364.765673][ T462] netlink_unicast+0x449/0x710 [23364.765673][ T462] netlink_sendmsg+0x723/0xbe0 [23364.765673][ T462] ____sys_sendmsg+0x7b2/0xa10 [23364.765673][ T462] ___sys_sendmsg+0xee/0x170 [23364.765673][ T462] __sys_sendmsg+0xcd/0x170 [23364.765673][ T462] do_syscall_64+0xc6/0x1e0 [23364.765673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23364.765673][ T462] [23364.767575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23364.767575][ T462] neigh_parms_alloc+0x1e5/0x510 [23364.767575][ T462] ipv6_add_dev+0x2fe/0x11c0 [23364.767575][ T462] ipv6_find_idev+0x102/0x170 [23364.767575][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23364.767575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23364.767575][ T462] netlink_rcv_skb+0x130/0x360 [23364.767575][ T462] netlink_unicast+0x449/0x710 [23364.767575][ T462] netlink_sendmsg+0x723/0xbe0 [23364.767575][ T462] ____sys_sendmsg+0x7b2/0xa10 [23364.767575][ T462] ___sys_sendmsg+0xee/0x170 [23364.767575][ T462] __sys_sendmsg+0xcd/0x170 [23364.767575][ T462] do_syscall_64+0xc6/0x1e0 [23364.767575][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23364.767575][ T462] [23368.579899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23368.580354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23368.580354][ T285] dst_init+0x84/0x4a0 [23368.580354][ T285] dst_alloc+0x97/0x150 [23368.580354][ T285] ip6_dst_alloc+0x23/0x90 [23368.580354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23368.580354][ T285] ip6_pol_route+0x56f/0x840 [23368.580354][ T285] fib6_rule_lookup+0x196/0x240 [23368.580354][ T285] ip6_route_input+0x542/0x980 [23368.580354][ T285] ipv6_rcv+0x8f/0x400 [23368.580354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23368.580354][ T285] process_backlog+0x101/0x620 [23368.580354][ T285] __napi_poll.constprop.0+0xa2/0x460 [23368.580354][ T285] net_rx_action+0x495/0xbe0 [23368.580354][ T285] __do_softirq+0x1b5/0x7f6 [23368.580354][ T285] [23368.582129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23368.582129][ T285] netdev_get_by_index+0x5e/0x80 [23368.582129][ T285] fib6_nh_init+0x3d8/0x15b0 [23368.582129][ T285] ip6_route_info_create+0xf18/0x17d0 [23368.582129][ T285] ip6_route_add+0x1c/0x140 [23368.582129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23368.582129][ T285] inet6_addr_add+0x4f8/0xa40 [23368.582129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23368.582129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23368.582129][ T285] netlink_rcv_skb+0x130/0x360 [23368.582129][ T285] netlink_unicast+0x449/0x710 [23368.582129][ T285] netlink_sendmsg+0x723/0xbe0 [23368.582129][ T285] ____sys_sendmsg+0x7b2/0xa10 [23368.582129][ T285] ___sys_sendmsg+0xee/0x170 [23368.582129][ T285] __sys_sendmsg+0xcd/0x170 [23368.582129][ T285] do_syscall_64+0xc6/0x1e0 [23368.582129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23368.582129][ T285] [23368.584306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23368.584306][ T285] netdev_get_by_index+0x5e/0x80 [23368.584306][ T285] fib6_nh_init+0x3d8/0x15b0 [23368.584306][ T285] ip6_route_info_create+0xf18/0x17d0 [23368.584306][ T285] addrconf_f6i_alloc+0x244/0x410 [23368.584306][ T285] ipv6_add_addr+0x411/0x2000 [23368.584306][ T285] inet6_addr_add+0x30e/0xa40 [23368.584306][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23368.584306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23368.584306][ T285] netlink_rcv_skb+0x130/0x360 [23368.584306][ T285] netlink_unicast+0x449/0x710 [23368.584306][ T285] netlink_sendmsg+0x723/0xbe0 [23368.584306][ T285] ____sys_sendmsg+0x7b2/0xa10 [23368.584306][ T285] ___sys_sendmsg+0xee/0x170 [23368.584306][ T285] __sys_sendmsg+0xcd/0x170 [23368.584306][ T285] do_syscall_64+0xc6/0x1e0 [23368.584306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23368.584306][ T285] [23368.586482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23368.586482][ T285] netdev_get_by_index+0x5e/0x80 [23368.586482][ T285] fib6_nh_init+0x3d8/0x15b0 [23368.586482][ T285] ip6_route_info_create+0xf18/0x17d0 [23368.586482][ T285] ip6_route_add+0x1c/0x140 [23368.586482][ T285] addrconf_add_mroute+0x129/0x180 [23368.586482][ T285] addrconf_add_dev+0xe2/0x170 [23368.586482][ T285] inet6_addr_add+0x12f/0xa40 [23368.586482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23368.586482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23368.586482][ T285] netlink_rcv_skb+0x130/0x360 [23368.586482][ T285] netlink_unicast+0x449/0x710 [23368.586482][ T285] netlink_sendmsg+0x723/0xbe0 [23368.586482][ T285] ____sys_sendmsg+0x7b2/0xa10 [23368.586482][ T285] ___sys_sendmsg+0xee/0x170 [23368.586482][ T285] __sys_sendmsg+0xcd/0x170 [23368.586482][ T285] do_syscall_64+0xc6/0x1e0 [23368.586482][ T285] [23368.588625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23368.588625][ T285] ipv6_add_dev+0x3ba/0x11c0 [23368.588625][ T285] ipv6_find_idev+0x102/0x170 [23368.588625][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23368.588625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23368.588625][ T285] netlink_rcv_skb+0x130/0x360 [23368.588625][ T285] netlink_unicast+0x449/0x710 [23368.588625][ T285] netlink_sendmsg+0x723/0xbe0 [23368.588625][ T285] ____sys_sendmsg+0x7b2/0xa10 [23368.588625][ T285] ___sys_sendmsg+0xee/0x170 [23368.588625][ T285] __sys_sendmsg+0xcd/0x170 [23368.588625][ T285] do_syscall_64+0xc6/0x1e0 [23368.588625][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23368.588625][ T285] [23368.590296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23368.590296][ T285] neigh_parms_alloc+0x1e5/0x510 [23368.590296][ T285] ipv6_add_dev+0x2fe/0x11c0 [23368.590296][ T285] ipv6_find_idev+0x102/0x170 [23368.590296][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23368.590296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23368.590296][ T285] netlink_rcv_skb+0x130/0x360 [23368.590296][ T285] netlink_unicast+0x449/0x710 [23368.590296][ T285] netlink_sendmsg+0x723/0xbe0 [23368.590296][ T285] ____sys_sendmsg+0x7b2/0xa10 [23368.590296][ T285] ___sys_sendmsg+0xee/0x170 [23368.590296][ T285] __sys_sendmsg+0xcd/0x170 [23368.590296][ T285] do_syscall_64+0xc6/0x1e0 [23368.590296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23368.590296][ T285] [23374.235933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23374.236508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23374.236508][ T287] netdev_get_by_index+0x5e/0x80 [23374.236508][ T287] fib6_nh_init+0x3d8/0x15b0 [23374.236508][ T287] ip6_route_info_create+0xf18/0x17d0 [23374.236508][ T287] ip6_route_add+0x1c/0x140 [23374.236508][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23374.236508][ T287] inet6_addr_add+0x4f8/0xa40 [23374.236508][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23374.236508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23374.236508][ T287] netlink_rcv_skb+0x130/0x360 [23374.236508][ T287] netlink_unicast+0x449/0x710 [23374.236508][ T287] netlink_sendmsg+0x723/0xbe0 [23374.236508][ T287] ____sys_sendmsg+0x7b2/0xa10 [23374.236508][ T287] ___sys_sendmsg+0xee/0x170 [23374.236508][ T287] __sys_sendmsg+0xcd/0x170 [23374.236508][ T287] do_syscall_64+0xc6/0x1e0 [23374.236508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23374.236508][ T287] [23374.239016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23374.239016][ T287] netdev_get_by_index+0x5e/0x80 [23374.239016][ T287] fib6_nh_init+0x3d8/0x15b0 [23374.239016][ T287] ip6_route_info_create+0xf18/0x17d0 [23374.239016][ T287] addrconf_f6i_alloc+0x244/0x410 [23374.239016][ T287] ipv6_add_addr+0x411/0x2000 [23374.239016][ T287] inet6_addr_add+0x30e/0xa40 [23374.239016][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23374.239016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23374.239016][ T287] netlink_rcv_skb+0x130/0x360 [23374.239016][ T287] netlink_unicast+0x449/0x710 [23374.239016][ T287] netlink_sendmsg+0x723/0xbe0 [23374.239016][ T287] ____sys_sendmsg+0x7b2/0xa10 [23374.239016][ T287] ___sys_sendmsg+0xee/0x170 [23374.239016][ T287] __sys_sendmsg+0xcd/0x170 [23374.239016][ T287] do_syscall_64+0xc6/0x1e0 [23374.239016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23374.239016][ T287] [23374.241492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23374.241492][ T287] netdev_get_by_index+0x5e/0x80 [23374.241492][ T287] fib6_nh_init+0x3d8/0x15b0 [23374.241492][ T287] ip6_route_info_create+0xf18/0x17d0 [23374.241492][ T287] ip6_route_add+0x1c/0x140 [23374.241492][ T287] addrconf_add_mroute+0x129/0x180 [23374.241492][ T287] addrconf_add_dev+0xe2/0x170 [23374.241492][ T287] inet6_addr_add+0x12f/0xa40 [23374.241492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23374.241492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23374.241492][ T287] netlink_rcv_skb+0x130/0x360 [23374.241492][ T287] netlink_unicast+0x449/0x710 [23374.241492][ T287] netlink_sendmsg+0x723/0xbe0 [23374.241492][ T287] ____sys_sendmsg+0x7b2/0xa10 [23374.241492][ T287] ___sys_sendmsg+0xee/0x170 [23374.241492][ T287] __sys_sendmsg+0xcd/0x170 [23374.241492][ T287] do_syscall_64+0xc6/0x1e0 [23374.241492][ T287] [23374.243929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23374.243929][ T287] ipv6_add_dev+0x3ba/0x11c0 [23374.243929][ T287] ipv6_find_idev+0x102/0x170 [23374.243929][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23374.243929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23374.243929][ T287] netlink_rcv_skb+0x130/0x360 [23374.243929][ T287] netlink_unicast+0x449/0x710 [23374.243929][ T287] netlink_sendmsg+0x723/0xbe0 [23374.243929][ T287] ____sys_sendmsg+0x7b2/0xa10 [23374.243929][ T287] ___sys_sendmsg+0xee/0x170 [23374.243929][ T287] __sys_sendmsg+0xcd/0x170 [23374.243929][ T287] do_syscall_64+0xc6/0x1e0 [23374.243929][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23374.243929][ T287] [23374.245839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23374.245839][ T287] neigh_parms_alloc+0x1e5/0x510 [23374.245839][ T287] ipv6_add_dev+0x2fe/0x11c0 [23374.245839][ T287] ipv6_find_idev+0x102/0x170 [23374.245839][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23374.245839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23374.245839][ T287] netlink_rcv_skb+0x130/0x360 [23374.245839][ T287] netlink_unicast+0x449/0x710 [23374.245839][ T287] netlink_sendmsg+0x723/0xbe0 [23374.245839][ T287] ____sys_sendmsg+0x7b2/0xa10 [23374.245839][ T287] ___sys_sendmsg+0xee/0x170 [23374.245839][ T287] __sys_sendmsg+0xcd/0x170 [23374.245839][ T287] do_syscall_64+0xc6/0x1e0 [23374.245839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23374.245839][ T287] [23375.011881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23375.012342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23375.012342][ T462] dst_init+0x84/0x4a0 [23375.012342][ T462] dst_alloc+0x97/0x150 [23375.012342][ T462] ip6_dst_alloc+0x23/0x90 [23375.012342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23375.012342][ T462] ip6_pol_route+0x56f/0x840 [23375.012342][ T462] fib6_rule_lookup+0x196/0x240 [23375.012342][ T462] ip6_route_input+0x542/0x980 [23375.012342][ T462] ipv6_rcv+0x8f/0x400 [23375.012342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23375.012342][ T462] process_backlog+0x101/0x620 [23375.012342][ T462] __napi_poll.constprop.0+0xa2/0x460 [23375.012342][ T462] net_rx_action+0x495/0xbe0 [23375.012342][ T462] __do_softirq+0x1b5/0x7f6 [23375.012342][ T462] [23375.014112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23375.014112][ T462] netdev_get_by_index+0x5e/0x80 [23375.014112][ T462] fib6_nh_init+0x3d8/0x15b0 [23375.014112][ T462] ip6_route_info_create+0xf18/0x17d0 [23375.014112][ T462] ip6_route_add+0x1c/0x140 [23375.014112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23375.014112][ T462] inet6_addr_add+0x4f8/0xa40 [23375.014112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23375.014112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23375.014112][ T462] netlink_rcv_skb+0x130/0x360 [23375.014112][ T462] netlink_unicast+0x449/0x710 [23375.014112][ T462] netlink_sendmsg+0x723/0xbe0 [23375.014112][ T462] ____sys_sendmsg+0x7b2/0xa10 [23375.014112][ T462] ___sys_sendmsg+0xee/0x170 [23375.014112][ T462] __sys_sendmsg+0xcd/0x170 [23375.014112][ T462] do_syscall_64+0xc6/0x1e0 [23375.014112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23375.014112][ T462] [23375.016289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23375.016289][ T462] netdev_get_by_index+0x5e/0x80 [23375.016289][ T462] fib6_nh_init+0x3d8/0x15b0 [23375.016289][ T462] ip6_route_info_create+0xf18/0x17d0 [23375.016289][ T462] addrconf_f6i_alloc+0x244/0x410 [23375.016289][ T462] ipv6_add_addr+0x411/0x2000 [23375.016289][ T462] inet6_addr_add+0x30e/0xa40 [23375.016289][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23375.016289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23375.016289][ T462] netlink_rcv_skb+0x130/0x360 [23375.016289][ T462] netlink_unicast+0x449/0x710 [23375.016289][ T462] netlink_sendmsg+0x723/0xbe0 [23375.016289][ T462] ____sys_sendmsg+0x7b2/0xa10 [23375.016289][ T462] ___sys_sendmsg+0xee/0x170 [23375.016289][ T462] __sys_sendmsg+0xcd/0x170 [23375.016289][ T462] do_syscall_64+0xc6/0x1e0 [23375.016289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23375.016289][ T462] [23375.018465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23375.018465][ T462] netdev_get_by_index+0x5e/0x80 [23375.018465][ T462] fib6_nh_init+0x3d8/0x15b0 [23375.018465][ T462] ip6_route_info_create+0xf18/0x17d0 [23375.018465][ T462] ip6_route_add+0x1c/0x140 [23375.018465][ T462] addrconf_add_mroute+0x129/0x180 [23375.018465][ T462] addrconf_add_dev+0xe2/0x170 [23375.018465][ T462] inet6_addr_add+0x12f/0xa40 [23375.018465][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23375.018465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23375.018465][ T462] netlink_rcv_skb+0x130/0x360 [23375.018465][ T462] netlink_unicast+0x449/0x710 [23375.018465][ T462] netlink_sendmsg+0x723/0xbe0 [23375.018465][ T462] ____sys_sendmsg+0x7b2/0xa10 [23375.018465][ T462] ___sys_sendmsg+0xee/0x170 [23375.018465][ T462] __sys_sendmsg+0xcd/0x170 [23375.018465][ T462] do_syscall_64+0xc6/0x1e0 [23375.018465][ T462] [23375.021002][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23375.021002][ T462] ipv6_add_dev+0x3ba/0x11c0 [23375.021002][ T462] ipv6_find_idev+0x102/0x170 [23375.021002][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23375.021002][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23375.021002][ T462] netlink_rcv_skb+0x130/0x360 [23375.021002][ T462] netlink_unicast+0x449/0x710 [23375.021002][ T462] netlink_sendmsg+0x723/0xbe0 [23375.021002][ T462] ____sys_sendmsg+0x7b2/0xa10 [23375.021002][ T462] ___sys_sendmsg+0xee/0x170 [23375.021002][ T462] __sys_sendmsg+0xcd/0x170 [23375.021002][ T462] do_syscall_64+0xc6/0x1e0 [23375.021002][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23375.021002][ T462] [23375.022682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23375.022682][ T462] neigh_parms_alloc+0x1e5/0x510 [23375.022682][ T462] ipv6_add_dev+0x2fe/0x11c0 [23375.022682][ T462] ipv6_find_idev+0x102/0x170 [23375.022682][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23375.022682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23375.022682][ T462] netlink_rcv_skb+0x130/0x360 [23375.022682][ T462] netlink_unicast+0x449/0x710 [23375.022682][ T462] netlink_sendmsg+0x723/0xbe0 [23375.022682][ T462] ____sys_sendmsg+0x7b2/0xa10 [23375.022682][ T462] ___sys_sendmsg+0xee/0x170 [23375.022682][ T462] __sys_sendmsg+0xcd/0x170 [23375.022682][ T462] do_syscall_64+0xc6/0x1e0 [23375.022682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23375.022682][ T462] [23378.852005][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23378.852467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23378.852467][ T285] dst_init+0x84/0x4a0 [23378.852467][ T285] dst_alloc+0x97/0x150 [23378.852467][ T285] ip6_dst_alloc+0x23/0x90 [23378.852467][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23378.852467][ T285] ip6_pol_route+0x56f/0x840 [23378.852467][ T285] fib6_rule_lookup+0x196/0x240 [23378.852467][ T285] ip6_route_input+0x542/0x980 [23378.852467][ T285] ipv6_rcv+0x8f/0x400 [23378.852467][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23378.852467][ T285] process_backlog+0x101/0x620 [23378.852467][ T285] __napi_poll.constprop.0+0xa2/0x460 [23378.852467][ T285] net_rx_action+0x495/0xbe0 [23378.852467][ T285] __do_softirq+0x1b5/0x7f6 [23378.852467][ T285] [23378.854263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23378.854263][ T285] netdev_get_by_index+0x5e/0x80 [23378.854263][ T285] fib6_nh_init+0x3d8/0x15b0 [23378.854263][ T285] ip6_route_info_create+0xf18/0x17d0 [23378.854263][ T285] ip6_route_add+0x1c/0x140 [23378.854263][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23378.854263][ T285] inet6_addr_add+0x4f8/0xa40 [23378.854263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23378.854263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23378.854263][ T285] netlink_rcv_skb+0x130/0x360 [23378.854263][ T285] netlink_unicast+0x449/0x710 [23378.854263][ T285] netlink_sendmsg+0x723/0xbe0 [23378.854263][ T285] ____sys_sendmsg+0x7b2/0xa10 [23378.854263][ T285] ___sys_sendmsg+0xee/0x170 [23378.854263][ T285] __sys_sendmsg+0xcd/0x170 [23378.854263][ T285] do_syscall_64+0xc6/0x1e0 [23378.854263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23378.854263][ T285] [23378.856553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23378.856553][ T285] netdev_get_by_index+0x5e/0x80 [23378.856553][ T285] fib6_nh_init+0x3d8/0x15b0 [23378.856553][ T285] ip6_route_info_create+0xf18/0x17d0 [23378.856553][ T285] addrconf_f6i_alloc+0x244/0x410 [23378.856553][ T285] ipv6_add_addr+0x411/0x2000 [23378.856553][ T285] inet6_addr_add+0x30e/0xa40 [23378.856553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23378.856553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23378.856553][ T285] netlink_rcv_skb+0x130/0x360 [23378.856553][ T285] netlink_unicast+0x449/0x710 [23378.856553][ T285] netlink_sendmsg+0x723/0xbe0 [23378.856553][ T285] ____sys_sendmsg+0x7b2/0xa10 [23378.856553][ T285] ___sys_sendmsg+0xee/0x170 [23378.856553][ T285] __sys_sendmsg+0xcd/0x170 [23378.856553][ T285] do_syscall_64+0xc6/0x1e0 [23378.856553][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23378.856553][ T285] [23378.858737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23378.858737][ T285] netdev_get_by_index+0x5e/0x80 [23378.858737][ T285] fib6_nh_init+0x3d8/0x15b0 [23378.858737][ T285] ip6_route_info_create+0xf18/0x17d0 [23378.858737][ T285] ip6_route_add+0x1c/0x140 [23378.858737][ T285] addrconf_add_mroute+0x129/0x180 [23378.858737][ T285] addrconf_add_dev+0xe2/0x170 [23378.858737][ T285] inet6_addr_add+0x12f/0xa40 [23378.858737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23378.858737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23378.858737][ T285] netlink_rcv_skb+0x130/0x360 [23378.858737][ T285] netlink_unicast+0x449/0x710 [23378.858737][ T285] netlink_sendmsg+0x723/0xbe0 [23378.858737][ T285] ____sys_sendmsg+0x7b2/0xa10 [23378.858737][ T285] ___sys_sendmsg+0xee/0x170 [23378.858737][ T285] __sys_sendmsg+0xcd/0x170 [23378.858737][ T285] do_syscall_64+0xc6/0x1e0 [23378.858737][ T285] [23378.860886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23378.860886][ T285] ipv6_add_dev+0x3ba/0x11c0 [23378.860886][ T285] ipv6_find_idev+0x102/0x170 [23378.860886][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23378.860886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23378.860886][ T285] netlink_rcv_skb+0x130/0x360 [23378.860886][ T285] netlink_unicast+0x449/0x710 [23378.860886][ T285] netlink_sendmsg+0x723/0xbe0 [23378.860886][ T285] ____sys_sendmsg+0x7b2/0xa10 [23378.860886][ T285] ___sys_sendmsg+0xee/0x170 [23378.860886][ T285] __sys_sendmsg+0xcd/0x170 [23378.860886][ T285] do_syscall_64+0xc6/0x1e0 [23378.860886][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23378.860886][ T285] [23378.862608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23378.862608][ T285] neigh_parms_alloc+0x1e5/0x510 [23378.862608][ T285] ipv6_add_dev+0x2fe/0x11c0 [23378.862608][ T285] ipv6_find_idev+0x102/0x170 [23378.862608][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23378.862608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23378.862608][ T285] netlink_rcv_skb+0x130/0x360 [23378.862608][ T285] netlink_unicast+0x449/0x710 [23378.862608][ T285] netlink_sendmsg+0x723/0xbe0 [23378.862608][ T285] ____sys_sendmsg+0x7b2/0xa10 [23378.862608][ T285] ___sys_sendmsg+0xee/0x170 [23378.862608][ T285] __sys_sendmsg+0xcd/0x170 [23378.862608][ T285] do_syscall_64+0xc6/0x1e0 [23378.862608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23378.862608][ T285] [23384.379891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23384.380335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23384.380335][ T287] netdev_get_by_index+0x5e/0x80 [23384.380335][ T287] fib6_nh_init+0x3d8/0x15b0 [23384.380335][ T287] ip6_route_info_create+0xf18/0x17d0 [23384.380335][ T287] ip6_route_add+0x1c/0x140 [23384.380335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23384.380335][ T287] inet6_addr_add+0x4f8/0xa40 [23384.380335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23384.380335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23384.380335][ T287] netlink_rcv_skb+0x130/0x360 [23384.380335][ T287] netlink_unicast+0x449/0x710 [23384.380335][ T287] netlink_sendmsg+0x723/0xbe0 [23384.380335][ T287] ____sys_sendmsg+0x7b2/0xa10 [23384.380335][ T287] ___sys_sendmsg+0xee/0x170 [23384.380335][ T287] __sys_sendmsg+0xcd/0x170 [23384.380335][ T287] do_syscall_64+0xc6/0x1e0 [23384.380335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23384.380335][ T287] [23384.382952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23384.382952][ T287] netdev_get_by_index+0x5e/0x80 [23384.382952][ T287] fib6_nh_init+0x3d8/0x15b0 [23384.382952][ T287] ip6_route_info_create+0xf18/0x17d0 [23384.382952][ T287] addrconf_f6i_alloc+0x244/0x410 [23384.382952][ T287] ipv6_add_addr+0x411/0x2000 [23384.382952][ T287] inet6_addr_add+0x30e/0xa40 [23384.382952][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23384.382952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23384.382952][ T287] netlink_rcv_skb+0x130/0x360 [23384.382952][ T287] netlink_unicast+0x449/0x710 [23384.382952][ T287] netlink_sendmsg+0x723/0xbe0 [23384.382952][ T287] ____sys_sendmsg+0x7b2/0xa10 [23384.382952][ T287] ___sys_sendmsg+0xee/0x170 [23384.382952][ T287] __sys_sendmsg+0xcd/0x170 [23384.382952][ T287] do_syscall_64+0xc6/0x1e0 [23384.382952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23384.382952][ T287] [23384.385151][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23384.385151][ T287] netdev_get_by_index+0x5e/0x80 [23384.385151][ T287] fib6_nh_init+0x3d8/0x15b0 [23384.385151][ T287] ip6_route_info_create+0xf18/0x17d0 [23384.385151][ T287] ip6_route_add+0x1c/0x140 [23384.385151][ T287] addrconf_add_mroute+0x129/0x180 [23384.385151][ T287] addrconf_add_dev+0xe2/0x170 [23384.385151][ T287] inet6_addr_add+0x12f/0xa40 [23384.385151][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23384.385151][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23384.385151][ T287] netlink_rcv_skb+0x130/0x360 [23384.385151][ T287] netlink_unicast+0x449/0x710 [23384.385151][ T287] netlink_sendmsg+0x723/0xbe0 [23384.385151][ T287] ____sys_sendmsg+0x7b2/0xa10 [23384.385151][ T287] ___sys_sendmsg+0xee/0x170 [23384.385151][ T287] __sys_sendmsg+0xcd/0x170 [23384.385151][ T287] do_syscall_64+0xc6/0x1e0 [23384.385151][ T287] [23384.387307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23384.387307][ T287] ipv6_add_dev+0x3ba/0x11c0 [23384.387307][ T287] ipv6_find_idev+0x102/0x170 [23384.387307][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23384.387307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23384.387307][ T287] netlink_rcv_skb+0x130/0x360 [23384.387307][ T287] netlink_unicast+0x449/0x710 [23384.387307][ T287] netlink_sendmsg+0x723/0xbe0 [23384.387307][ T287] ____sys_sendmsg+0x7b2/0xa10 [23384.387307][ T287] ___sys_sendmsg+0xee/0x170 [23384.387307][ T287] __sys_sendmsg+0xcd/0x170 [23384.387307][ T287] do_syscall_64+0xc6/0x1e0 [23384.387307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23384.387307][ T287] [23384.389012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23384.389012][ T287] neigh_parms_alloc+0x1e5/0x510 [23384.389012][ T287] ipv6_add_dev+0x2fe/0x11c0 [23384.389012][ T287] ipv6_find_idev+0x102/0x170 [23384.389012][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23384.389012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23384.389012][ T287] netlink_rcv_skb+0x130/0x360 [23384.389012][ T287] netlink_unicast+0x449/0x710 [23384.389012][ T287] netlink_sendmsg+0x723/0xbe0 [23384.389012][ T287] ____sys_sendmsg+0x7b2/0xa10 [23384.389012][ T287] ___sys_sendmsg+0xee/0x170 [23384.389012][ T287] __sys_sendmsg+0xcd/0x170 [23384.389012][ T287] do_syscall_64+0xc6/0x1e0 [23384.389012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23384.389012][ T287] [23385.147891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23385.148274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23385.148274][ T462] dst_init+0x84/0x4a0 [23385.148274][ T462] dst_alloc+0x97/0x150 [23385.148274][ T462] ip6_dst_alloc+0x23/0x90 [23385.148274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23385.148274][ T462] ip6_pol_route+0x56f/0x840 [23385.148274][ T462] fib6_rule_lookup+0x196/0x240 [23385.148274][ T462] ip6_route_input+0x542/0x980 [23385.148274][ T462] ipv6_rcv+0x8f/0x400 [23385.148274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23385.148274][ T462] process_backlog+0x101/0x620 [23385.148274][ T462] __napi_poll.constprop.0+0xa2/0x460 [23385.148274][ T462] net_rx_action+0x495/0xbe0 [23385.148274][ T462] __do_softirq+0x1b5/0x7f6 [23385.148274][ T462] [23385.150048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23385.150048][ T462] netdev_get_by_index+0x5e/0x80 [23385.150048][ T462] fib6_nh_init+0x3d8/0x15b0 [23385.150048][ T462] ip6_route_info_create+0xf18/0x17d0 [23385.150048][ T462] ip6_route_add+0x1c/0x140 [23385.150048][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23385.150048][ T462] inet6_addr_add+0x4f8/0xa40 [23385.150048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23385.150048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23385.150048][ T462] netlink_rcv_skb+0x130/0x360 [23385.150048][ T462] netlink_unicast+0x449/0x710 [23385.150048][ T462] netlink_sendmsg+0x723/0xbe0 [23385.150048][ T462] ____sys_sendmsg+0x7b2/0xa10 [23385.150048][ T462] ___sys_sendmsg+0xee/0x170 [23385.150048][ T462] __sys_sendmsg+0xcd/0x170 [23385.150048][ T462] do_syscall_64+0xc6/0x1e0 [23385.150048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23385.150048][ T462] [23385.152254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23385.152254][ T462] netdev_get_by_index+0x5e/0x80 [23385.152254][ T462] fib6_nh_init+0x3d8/0x15b0 [23385.152254][ T462] ip6_route_info_create+0xf18/0x17d0 [23385.152254][ T462] addrconf_f6i_alloc+0x244/0x410 [23385.152254][ T462] ipv6_add_addr+0x411/0x2000 [23385.152254][ T462] inet6_addr_add+0x30e/0xa40 [23385.152254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23385.152254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23385.152254][ T462] netlink_rcv_skb+0x130/0x360 [23385.152254][ T462] netlink_unicast+0x449/0x710 [23385.152254][ T462] netlink_sendmsg+0x723/0xbe0 [23385.152254][ T462] ____sys_sendmsg+0x7b2/0xa10 [23385.152254][ T462] ___sys_sendmsg+0xee/0x170 [23385.152254][ T462] __sys_sendmsg+0xcd/0x170 [23385.152254][ T462] do_syscall_64+0xc6/0x1e0 [23385.152254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23385.152254][ T462] [23385.154434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23385.154434][ T462] netdev_get_by_index+0x5e/0x80 [23385.154434][ T462] fib6_nh_init+0x3d8/0x15b0 [23385.154434][ T462] ip6_route_info_create+0xf18/0x17d0 [23385.154434][ T462] ip6_route_add+0x1c/0x140 [23385.154434][ T462] addrconf_add_mroute+0x129/0x180 [23385.154434][ T462] addrconf_add_dev+0xe2/0x170 [23385.154434][ T462] inet6_addr_add+0x12f/0xa40 [23385.154434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23385.154434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23385.154434][ T462] netlink_rcv_skb+0x130/0x360 [23385.154434][ T462] netlink_unicast+0x449/0x710 [23385.154434][ T462] netlink_sendmsg+0x723/0xbe0 [23385.154434][ T462] ____sys_sendmsg+0x7b2/0xa10 [23385.154434][ T462] ___sys_sendmsg+0xee/0x170 [23385.154434][ T462] __sys_sendmsg+0xcd/0x170 [23385.154434][ T462] do_syscall_64+0xc6/0x1e0 [23385.154434][ T462] [23385.156571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23385.156571][ T462] ipv6_add_dev+0x3ba/0x11c0 [23385.156571][ T462] ipv6_find_idev+0x102/0x170 [23385.156571][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23385.156571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23385.156571][ T462] netlink_rcv_skb+0x130/0x360 [23385.156571][ T462] netlink_unicast+0x449/0x710 [23385.156571][ T462] netlink_sendmsg+0x723/0xbe0 [23385.156571][ T462] ____sys_sendmsg+0x7b2/0xa10 [23385.156571][ T462] ___sys_sendmsg+0xee/0x170 [23385.156571][ T462] __sys_sendmsg+0xcd/0x170 [23385.156571][ T462] do_syscall_64+0xc6/0x1e0 [23385.156571][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23385.156571][ T462] [23385.158285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23385.158285][ T462] neigh_parms_alloc+0x1e5/0x510 [23385.158285][ T462] ipv6_add_dev+0x2fe/0x11c0 [23385.158285][ T462] ipv6_find_idev+0x102/0x170 [23385.158285][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23385.158285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23385.158285][ T462] netlink_rcv_skb+0x130/0x360 [23385.158285][ T462] netlink_unicast+0x449/0x710 [23385.158285][ T462] netlink_sendmsg+0x723/0xbe0 [23385.158285][ T462] ____sys_sendmsg+0x7b2/0xa10 [23385.158285][ T462] ___sys_sendmsg+0xee/0x170 [23385.158285][ T462] __sys_sendmsg+0xcd/0x170 [23385.158285][ T462] do_syscall_64+0xc6/0x1e0 [23385.158285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23385.158285][ T462] [23388.987885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23388.988430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23388.988430][ T285] dst_init+0x84/0x4a0 [23388.988430][ T285] dst_alloc+0x97/0x150 [23388.988430][ T285] ip6_dst_alloc+0x23/0x90 [23388.988430][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23388.988430][ T285] ip6_pol_route+0x56f/0x840 [23388.988430][ T285] fib6_rule_lookup+0x196/0x240 [23388.988430][ T285] ip6_route_input+0x542/0x980 [23388.988430][ T285] ipv6_rcv+0x8f/0x400 [23388.988430][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23388.988430][ T285] process_backlog+0x101/0x620 [23388.988430][ T285] __napi_poll.constprop.0+0xa2/0x460 [23388.988430][ T285] net_rx_action+0x495/0xbe0 [23388.988430][ T285] __do_softirq+0x1b5/0x7f6 [23388.988430][ T285] [23388.990212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23388.990212][ T285] netdev_get_by_index+0x5e/0x80 [23388.990212][ T285] fib6_nh_init+0x3d8/0x15b0 [23388.990212][ T285] ip6_route_info_create+0xf18/0x17d0 [23388.990212][ T285] ip6_route_add+0x1c/0x140 [23388.990212][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23388.990212][ T285] inet6_addr_add+0x4f8/0xa40 [23388.990212][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23388.990212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23388.990212][ T285] netlink_rcv_skb+0x130/0x360 [23388.990212][ T285] netlink_unicast+0x449/0x710 [23388.990212][ T285] netlink_sendmsg+0x723/0xbe0 [23388.990212][ T285] ____sys_sendmsg+0x7b2/0xa10 [23388.990212][ T285] ___sys_sendmsg+0xee/0x170 [23388.990212][ T285] __sys_sendmsg+0xcd/0x170 [23388.990212][ T285] do_syscall_64+0xc6/0x1e0 [23388.990212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23388.990212][ T285] [23388.992418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23388.992418][ T285] netdev_get_by_index+0x5e/0x80 [23388.992418][ T285] fib6_nh_init+0x3d8/0x15b0 [23388.992418][ T285] ip6_route_info_create+0xf18/0x17d0 [23388.992418][ T285] addrconf_f6i_alloc+0x244/0x410 [23388.992418][ T285] ipv6_add_addr+0x411/0x2000 [23388.992418][ T285] inet6_addr_add+0x30e/0xa40 [23388.992418][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23388.992418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23388.992418][ T285] netlink_rcv_skb+0x130/0x360 [23388.992418][ T285] netlink_unicast+0x449/0x710 [23388.992418][ T285] netlink_sendmsg+0x723/0xbe0 [23388.992418][ T285] ____sys_sendmsg+0x7b2/0xa10 [23388.992418][ T285] ___sys_sendmsg+0xee/0x170 [23388.992418][ T285] __sys_sendmsg+0xcd/0x170 [23388.992418][ T285] do_syscall_64+0xc6/0x1e0 [23388.992418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23388.992418][ T285] [23388.994597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23388.994597][ T285] netdev_get_by_index+0x5e/0x80 [23388.994597][ T285] fib6_nh_init+0x3d8/0x15b0 [23388.994597][ T285] ip6_route_info_create+0xf18/0x17d0 [23388.994597][ T285] ip6_route_add+0x1c/0x140 [23388.994597][ T285] addrconf_add_mroute+0x129/0x180 [23388.994597][ T285] addrconf_add_dev+0xe2/0x170 [23388.994597][ T285] inet6_addr_add+0x12f/0xa40 [23388.994597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23388.994597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23388.994597][ T285] netlink_rcv_skb+0x130/0x360 [23388.994597][ T285] netlink_unicast+0x449/0x710 [23388.994597][ T285] netlink_sendmsg+0x723/0xbe0 [23388.994597][ T285] ____sys_sendmsg+0x7b2/0xa10 [23388.994597][ T285] ___sys_sendmsg+0xee/0x170 [23388.994597][ T285] __sys_sendmsg+0xcd/0x170 [23388.994597][ T285] do_syscall_64+0xc6/0x1e0 [23388.994597][ T285] [23388.996738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23388.996738][ T285] ipv6_add_dev+0x3ba/0x11c0 [23388.996738][ T285] ipv6_find_idev+0x102/0x170 [23388.996738][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23388.996738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23388.996738][ T285] netlink_rcv_skb+0x130/0x360 [23388.996738][ T285] netlink_unicast+0x449/0x710 [23388.996738][ T285] netlink_sendmsg+0x723/0xbe0 [23388.996738][ T285] ____sys_sendmsg+0x7b2/0xa10 [23388.996738][ T285] ___sys_sendmsg+0xee/0x170 [23388.996738][ T285] __sys_sendmsg+0xcd/0x170 [23388.996738][ T285] do_syscall_64+0xc6/0x1e0 [23388.996738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23388.996738][ T285] [23388.998418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23388.998418][ T285] neigh_parms_alloc+0x1e5/0x510 [23388.998418][ T285] ipv6_add_dev+0x2fe/0x11c0 [23388.998418][ T285] ipv6_find_idev+0x102/0x170 [23388.998418][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23388.998418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23388.998418][ T285] netlink_rcv_skb+0x130/0x360 [23388.998418][ T285] netlink_unicast+0x449/0x710 [23388.998418][ T285] netlink_sendmsg+0x723/0xbe0 [23388.998418][ T285] ____sys_sendmsg+0x7b2/0xa10 [23388.998418][ T285] ___sys_sendmsg+0xee/0x170 [23388.998418][ T285] __sys_sendmsg+0xcd/0x170 [23388.998418][ T285] do_syscall_64+0xc6/0x1e0 [23388.998418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23388.998418][ T285] [23394.635930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23394.636319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23394.636319][ T287] netdev_get_by_index+0x5e/0x80 [23394.636319][ T287] fib6_nh_init+0x3d8/0x15b0 [23394.636319][ T287] ip6_route_info_create+0xf18/0x17d0 [23394.636319][ T287] ip6_route_add+0x1c/0x140 [23394.636319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23394.636319][ T287] inet6_addr_add+0x4f8/0xa40 [23394.636319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23394.636319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23394.636319][ T287] netlink_rcv_skb+0x130/0x360 [23394.636319][ T287] netlink_unicast+0x449/0x710 [23394.636319][ T287] netlink_sendmsg+0x723/0xbe0 [23394.636319][ T287] ____sys_sendmsg+0x7b2/0xa10 [23394.636319][ T287] ___sys_sendmsg+0xee/0x170 [23394.636319][ T287] __sys_sendmsg+0xcd/0x170 [23394.636319][ T287] do_syscall_64+0xc6/0x1e0 [23394.636319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23394.636319][ T287] [23394.638522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23394.638522][ T287] netdev_get_by_index+0x5e/0x80 [23394.638522][ T287] fib6_nh_init+0x3d8/0x15b0 [23394.638522][ T287] ip6_route_info_create+0xf18/0x17d0 [23394.638522][ T287] addrconf_f6i_alloc+0x244/0x410 [23394.638522][ T287] ipv6_add_addr+0x411/0x2000 [23394.638522][ T287] inet6_addr_add+0x30e/0xa40 [23394.638522][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23394.638522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23394.638522][ T287] netlink_rcv_skb+0x130/0x360 [23394.638522][ T287] netlink_unicast+0x449/0x710 [23394.638522][ T287] netlink_sendmsg+0x723/0xbe0 [23394.638522][ T287] ____sys_sendmsg+0x7b2/0xa10 [23394.638522][ T287] ___sys_sendmsg+0xee/0x170 [23394.638522][ T287] __sys_sendmsg+0xcd/0x170 [23394.638522][ T287] do_syscall_64+0xc6/0x1e0 [23394.638522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23394.638522][ T287] [23394.640694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23394.640694][ T287] netdev_get_by_index+0x5e/0x80 [23394.640694][ T287] fib6_nh_init+0x3d8/0x15b0 [23394.640694][ T287] ip6_route_info_create+0xf18/0x17d0 [23394.640694][ T287] ip6_route_add+0x1c/0x140 [23394.640694][ T287] addrconf_add_mroute+0x129/0x180 [23394.640694][ T287] addrconf_add_dev+0xe2/0x170 [23394.640694][ T287] inet6_addr_add+0x12f/0xa40 [23394.640694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23394.640694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23394.640694][ T287] netlink_rcv_skb+0x130/0x360 [23394.640694][ T287] netlink_unicast+0x449/0x710 [23394.640694][ T287] netlink_sendmsg+0x723/0xbe0 [23394.640694][ T287] ____sys_sendmsg+0x7b2/0xa10 [23394.640694][ T287] ___sys_sendmsg+0xee/0x170 [23394.640694][ T287] __sys_sendmsg+0xcd/0x170 [23394.640694][ T287] do_syscall_64+0xc6/0x1e0 [23394.640694][ T287] [23394.642855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23394.642855][ T287] ipv6_add_dev+0x3ba/0x11c0 [23394.642855][ T287] ipv6_find_idev+0x102/0x170 [23394.642855][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23394.642855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23394.642855][ T287] netlink_rcv_skb+0x130/0x360 [23394.642855][ T287] netlink_unicast+0x449/0x710 [23394.642855][ T287] netlink_sendmsg+0x723/0xbe0 [23394.642855][ T287] ____sys_sendmsg+0x7b2/0xa10 [23394.642855][ T287] ___sys_sendmsg+0xee/0x170 [23394.642855][ T287] __sys_sendmsg+0xcd/0x170 [23394.642855][ T287] do_syscall_64+0xc6/0x1e0 [23394.642855][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23394.642855][ T287] [23394.644548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23394.644548][ T287] neigh_parms_alloc+0x1e5/0x510 [23394.644548][ T287] ipv6_add_dev+0x2fe/0x11c0 [23394.644548][ T287] ipv6_find_idev+0x102/0x170 [23394.644548][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23394.644548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23394.644548][ T287] netlink_rcv_skb+0x130/0x360 [23394.644548][ T287] netlink_unicast+0x449/0x710 [23394.644548][ T287] netlink_sendmsg+0x723/0xbe0 [23394.644548][ T287] ____sys_sendmsg+0x7b2/0xa10 [23394.644548][ T287] ___sys_sendmsg+0xee/0x170 [23394.644548][ T287] __sys_sendmsg+0xcd/0x170 [23394.644548][ T287] do_syscall_64+0xc6/0x1e0 [23394.644548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23394.644548][ T287] [23395.403936][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23395.404396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23395.404396][ T462] dst_init+0x84/0x4a0 [23395.404396][ T462] dst_alloc+0x97/0x150 [23395.404396][ T462] ip6_dst_alloc+0x23/0x90 [23395.404396][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23395.404396][ T462] ip6_pol_route+0x56f/0x840 [23395.404396][ T462] fib6_rule_lookup+0x196/0x240 [23395.404396][ T462] ip6_route_input+0x542/0x980 [23395.404396][ T462] ipv6_rcv+0x8f/0x400 [23395.404396][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23395.404396][ T462] process_backlog+0x101/0x620 [23395.404396][ T462] __napi_poll.constprop.0+0xa2/0x460 [23395.404396][ T462] net_rx_action+0x495/0xbe0 [23395.404396][ T462] __do_softirq+0x1b5/0x7f6 [23395.404396][ T462] [23395.406174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23395.406174][ T462] netdev_get_by_index+0x5e/0x80 [23395.406174][ T462] fib6_nh_init+0x3d8/0x15b0 [23395.406174][ T462] ip6_route_info_create+0xf18/0x17d0 [23395.406174][ T462] ip6_route_add+0x1c/0x140 [23395.406174][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23395.406174][ T462] inet6_addr_add+0x4f8/0xa40 [23395.406174][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23395.406174][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23395.406174][ T462] netlink_rcv_skb+0x130/0x360 [23395.406174][ T462] netlink_unicast+0x449/0x710 [23395.406174][ T462] netlink_sendmsg+0x723/0xbe0 [23395.406174][ T462] ____sys_sendmsg+0x7b2/0xa10 [23395.406174][ T462] ___sys_sendmsg+0xee/0x170 [23395.406174][ T462] __sys_sendmsg+0xcd/0x170 [23395.406174][ T462] do_syscall_64+0xc6/0x1e0 [23395.406174][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23395.406174][ T462] [23395.408356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23395.408356][ T462] netdev_get_by_index+0x5e/0x80 [23395.408356][ T462] fib6_nh_init+0x3d8/0x15b0 [23395.408356][ T462] ip6_route_info_create+0xf18/0x17d0 [23395.408356][ T462] addrconf_f6i_alloc+0x244/0x410 [23395.408356][ T462] ipv6_add_addr+0x411/0x2000 [23395.408356][ T462] inet6_addr_add+0x30e/0xa40 [23395.408356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23395.408356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23395.408356][ T462] netlink_rcv_skb+0x130/0x360 [23395.408356][ T462] netlink_unicast+0x449/0x710 [23395.408356][ T462] netlink_sendmsg+0x723/0xbe0 [23395.408356][ T462] ____sys_sendmsg+0x7b2/0xa10 [23395.408356][ T462] ___sys_sendmsg+0xee/0x170 [23395.408356][ T462] __sys_sendmsg+0xcd/0x170 [23395.408356][ T462] do_syscall_64+0xc6/0x1e0 [23395.408356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23395.408356][ T462] [23395.410536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23395.410536][ T462] netdev_get_by_index+0x5e/0x80 [23395.410536][ T462] fib6_nh_init+0x3d8/0x15b0 [23395.410536][ T462] ip6_route_info_create+0xf18/0x17d0 [23395.410536][ T462] ip6_route_add+0x1c/0x140 [23395.410536][ T462] addrconf_add_mroute+0x129/0x180 [23395.410536][ T462] addrconf_add_dev+0xe2/0x170 [23395.410536][ T462] inet6_addr_add+0x12f/0xa40 [23395.410536][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23395.410536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23395.410536][ T462] netlink_rcv_skb+0x130/0x360 [23395.410536][ T462] netlink_unicast+0x449/0x710 [23395.410536][ T462] netlink_sendmsg+0x723/0xbe0 [23395.410536][ T462] ____sys_sendmsg+0x7b2/0xa10 [23395.410536][ T462] ___sys_sendmsg+0xee/0x170 [23395.410536][ T462] __sys_sendmsg+0xcd/0x170 [23395.410536][ T462] do_syscall_64+0xc6/0x1e0 [23395.410536][ T462] [23395.412681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23395.412681][ T462] ipv6_add_dev+0x3ba/0x11c0 [23395.412681][ T462] ipv6_find_idev+0x102/0x170 [23395.412681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23395.412681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23395.412681][ T462] netlink_rcv_skb+0x130/0x360 [23395.412681][ T462] netlink_unicast+0x449/0x710 [23395.412681][ T462] netlink_sendmsg+0x723/0xbe0 [23395.412681][ T462] ____sys_sendmsg+0x7b2/0xa10 [23395.412681][ T462] ___sys_sendmsg+0xee/0x170 [23395.412681][ T462] __sys_sendmsg+0xcd/0x170 [23395.412681][ T462] do_syscall_64+0xc6/0x1e0 [23395.412681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23395.412681][ T462] [23395.414354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23395.414354][ T462] neigh_parms_alloc+0x1e5/0x510 [23395.414354][ T462] ipv6_add_dev+0x2fe/0x11c0 [23395.414354][ T462] ipv6_find_idev+0x102/0x170 [23395.414354][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23395.414354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23395.414354][ T462] netlink_rcv_skb+0x130/0x360 [23395.414354][ T462] netlink_unicast+0x449/0x710 [23395.414354][ T462] netlink_sendmsg+0x723/0xbe0 [23395.414354][ T462] ____sys_sendmsg+0x7b2/0xa10 [23395.414354][ T462] ___sys_sendmsg+0xee/0x170 [23395.414354][ T462] __sys_sendmsg+0xcd/0x170 [23395.414354][ T462] do_syscall_64+0xc6/0x1e0 [23395.414354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23395.414354][ T462] [23399.243876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23399.244439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23399.244439][ T285] dst_init+0x84/0x4a0 [23399.244439][ T285] dst_alloc+0x97/0x150 [23399.244439][ T285] ip6_dst_alloc+0x23/0x90 [23399.244439][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23399.244439][ T285] ip6_pol_route+0x56f/0x840 [23399.244439][ T285] fib6_rule_lookup+0x196/0x240 [23399.244439][ T285] ip6_route_input+0x542/0x980 [23399.244439][ T285] ipv6_rcv+0x8f/0x400 [23399.244439][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23399.244439][ T285] process_backlog+0x101/0x620 [23399.244439][ T285] __napi_poll.constprop.0+0xa2/0x460 [23399.244439][ T285] net_rx_action+0x495/0xbe0 [23399.244439][ T285] __do_softirq+0x1b5/0x7f6 [23399.244439][ T285] [23399.246246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23399.246246][ T285] netdev_get_by_index+0x5e/0x80 [23399.246246][ T285] fib6_nh_init+0x3d8/0x15b0 [23399.246246][ T285] ip6_route_info_create+0xf18/0x17d0 [23399.246246][ T285] ip6_route_add+0x1c/0x140 [23399.246246][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23399.246246][ T285] inet6_addr_add+0x4f8/0xa40 [23399.246246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23399.246246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23399.246246][ T285] netlink_rcv_skb+0x130/0x360 [23399.246246][ T285] netlink_unicast+0x449/0x710 [23399.246246][ T285] netlink_sendmsg+0x723/0xbe0 [23399.246246][ T285] ____sys_sendmsg+0x7b2/0xa10 [23399.246246][ T285] ___sys_sendmsg+0xee/0x170 [23399.246246][ T285] __sys_sendmsg+0xcd/0x170 [23399.246246][ T285] do_syscall_64+0xc6/0x1e0 [23399.246246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23399.246246][ T285] [23399.248498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23399.248498][ T285] netdev_get_by_index+0x5e/0x80 [23399.248498][ T285] fib6_nh_init+0x3d8/0x15b0 [23399.248498][ T285] ip6_route_info_create+0xf18/0x17d0 [23399.248498][ T285] addrconf_f6i_alloc+0x244/0x410 [23399.248498][ T285] ipv6_add_addr+0x411/0x2000 [23399.248498][ T285] inet6_addr_add+0x30e/0xa40 [23399.248498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23399.248498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23399.248498][ T285] netlink_rcv_skb+0x130/0x360 [23399.248498][ T285] netlink_unicast+0x449/0x710 [23399.248498][ T285] netlink_sendmsg+0x723/0xbe0 [23399.248498][ T285] ____sys_sendmsg+0x7b2/0xa10 [23399.248498][ T285] ___sys_sendmsg+0xee/0x170 [23399.248498][ T285] __sys_sendmsg+0xcd/0x170 [23399.248498][ T285] do_syscall_64+0xc6/0x1e0 [23399.248498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23399.248498][ T285] [23399.250783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23399.250783][ T285] netdev_get_by_index+0x5e/0x80 [23399.250783][ T285] fib6_nh_init+0x3d8/0x15b0 [23399.250783][ T285] ip6_route_info_create+0xf18/0x17d0 [23399.250783][ T285] ip6_route_add+0x1c/0x140 [23399.250783][ T285] addrconf_add_mroute+0x129/0x180 [23399.250783][ T285] addrconf_add_dev+0xe2/0x170 [23399.250783][ T285] inet6_addr_add+0x12f/0xa40 [23399.250783][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23399.250783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23399.250783][ T285] netlink_rcv_skb+0x130/0x360 [23399.250783][ T285] netlink_unicast+0x449/0x710 [23399.250783][ T285] netlink_sendmsg+0x723/0xbe0 [23399.250783][ T285] ____sys_sendmsg+0x7b2/0xa10 [23399.250783][ T285] ___sys_sendmsg+0xee/0x170 [23399.250783][ T285] __sys_sendmsg+0xcd/0x170 [23399.250783][ T285] do_syscall_64+0xc6/0x1e0 [23399.250783][ T285] [23399.253099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23399.253099][ T285] ipv6_add_dev+0x3ba/0x11c0 [23399.253099][ T285] ipv6_find_idev+0x102/0x170 [23399.253099][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23399.253099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23399.253099][ T285] netlink_rcv_skb+0x130/0x360 [23399.253099][ T285] netlink_unicast+0x449/0x710 [23399.253099][ T285] netlink_sendmsg+0x723/0xbe0 [23399.253099][ T285] ____sys_sendmsg+0x7b2/0xa10 [23399.253099][ T285] ___sys_sendmsg+0xee/0x170 [23399.253099][ T285] __sys_sendmsg+0xcd/0x170 [23399.253099][ T285] do_syscall_64+0xc6/0x1e0 [23399.253099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23399.253099][ T285] [23399.254900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23399.254900][ T285] neigh_parms_alloc+0x1e5/0x510 [23399.254900][ T285] ipv6_add_dev+0x2fe/0x11c0 [23399.254900][ T285] ipv6_find_idev+0x102/0x170 [23399.254900][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23399.254900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23399.254900][ T285] netlink_rcv_skb+0x130/0x360 [23399.254900][ T285] netlink_unicast+0x449/0x710 [23399.254900][ T285] netlink_sendmsg+0x723/0xbe0 [23399.254900][ T285] ____sys_sendmsg+0x7b2/0xa10 [23399.254900][ T285] ___sys_sendmsg+0xee/0x170 [23399.254900][ T285] __sys_sendmsg+0xcd/0x170 [23399.254900][ T285] do_syscall_64+0xc6/0x1e0 [23399.254900][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23399.254900][ T285] [23404.891895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23404.892354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23404.892354][ T287] netdev_get_by_index+0x5e/0x80 [23404.892354][ T287] fib6_nh_init+0x3d8/0x15b0 [23404.892354][ T287] ip6_route_info_create+0xf18/0x17d0 [23404.892354][ T287] ip6_route_add+0x1c/0x140 [23404.892354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23404.892354][ T287] inet6_addr_add+0x4f8/0xa40 [23404.892354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23404.892354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23404.892354][ T287] netlink_rcv_skb+0x130/0x360 [23404.892354][ T287] netlink_unicast+0x449/0x710 [23404.892354][ T287] netlink_sendmsg+0x723/0xbe0 [23404.892354][ T287] ____sys_sendmsg+0x7b2/0xa10 [23404.892354][ T287] ___sys_sendmsg+0xee/0x170 [23404.892354][ T287] __sys_sendmsg+0xcd/0x170 [23404.892354][ T287] do_syscall_64+0xc6/0x1e0 [23404.892354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23404.892354][ T287] [23404.894553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23404.894553][ T287] netdev_get_by_index+0x5e/0x80 [23404.894553][ T287] fib6_nh_init+0x3d8/0x15b0 [23404.894553][ T287] ip6_route_info_create+0xf18/0x17d0 [23404.894553][ T287] addrconf_f6i_alloc+0x244/0x410 [23404.894553][ T287] ipv6_add_addr+0x411/0x2000 [23404.894553][ T287] inet6_addr_add+0x30e/0xa40 [23404.894553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23404.894553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23404.894553][ T287] netlink_rcv_skb+0x130/0x360 [23404.894553][ T287] netlink_unicast+0x449/0x710 [23404.894553][ T287] netlink_sendmsg+0x723/0xbe0 [23404.894553][ T287] ____sys_sendmsg+0x7b2/0xa10 [23404.894553][ T287] ___sys_sendmsg+0xee/0x170 [23404.894553][ T287] __sys_sendmsg+0xcd/0x170 [23404.894553][ T287] do_syscall_64+0xc6/0x1e0 [23404.894553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23404.894553][ T287] [23404.896737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23404.896737][ T287] netdev_get_by_index+0x5e/0x80 [23404.896737][ T287] fib6_nh_init+0x3d8/0x15b0 [23404.896737][ T287] ip6_route_info_create+0xf18/0x17d0 [23404.896737][ T287] ip6_route_add+0x1c/0x140 [23404.896737][ T287] addrconf_add_mroute+0x129/0x180 [23404.896737][ T287] addrconf_add_dev+0xe2/0x170 [23404.896737][ T287] inet6_addr_add+0x12f/0xa40 [23404.896737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23404.896737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23404.896737][ T287] netlink_rcv_skb+0x130/0x360 [23404.896737][ T287] netlink_unicast+0x449/0x710 [23404.896737][ T287] netlink_sendmsg+0x723/0xbe0 [23404.896737][ T287] ____sys_sendmsg+0x7b2/0xa10 [23404.896737][ T287] ___sys_sendmsg+0xee/0x170 [23404.896737][ T287] __sys_sendmsg+0xcd/0x170 [23404.896737][ T287] do_syscall_64+0xc6/0x1e0 [23404.896737][ T287] [23404.898884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23404.898884][ T287] ipv6_add_dev+0x3ba/0x11c0 [23404.898884][ T287] ipv6_find_idev+0x102/0x170 [23404.898884][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23404.898884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23404.898884][ T287] netlink_rcv_skb+0x130/0x360 [23404.898884][ T287] netlink_unicast+0x449/0x710 [23404.898884][ T287] netlink_sendmsg+0x723/0xbe0 [23404.898884][ T287] ____sys_sendmsg+0x7b2/0xa10 [23404.898884][ T287] ___sys_sendmsg+0xee/0x170 [23404.898884][ T287] __sys_sendmsg+0xcd/0x170 [23404.898884][ T287] do_syscall_64+0xc6/0x1e0 [23404.898884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23404.898884][ T287] [23404.900561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23404.900561][ T287] neigh_parms_alloc+0x1e5/0x510 [23404.900561][ T287] ipv6_add_dev+0x2fe/0x11c0 [23404.900561][ T287] ipv6_find_idev+0x102/0x170 [23404.900561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23404.900561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23404.900561][ T287] netlink_rcv_skb+0x130/0x360 [23404.900561][ T287] netlink_unicast+0x449/0x710 [23404.900561][ T287] netlink_sendmsg+0x723/0xbe0 [23404.900561][ T287] ____sys_sendmsg+0x7b2/0xa10 [23404.900561][ T287] ___sys_sendmsg+0xee/0x170 [23404.900561][ T287] __sys_sendmsg+0xcd/0x170 [23404.900561][ T287] do_syscall_64+0xc6/0x1e0 [23404.900561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23404.900561][ T287] [23405.667849][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23405.668393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23405.668393][ T462] dst_init+0x84/0x4a0 [23405.668393][ T462] dst_alloc+0x97/0x150 [23405.668393][ T462] ip6_dst_alloc+0x23/0x90 [23405.668393][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23405.668393][ T462] ip6_pol_route+0x56f/0x840 [23405.668393][ T462] fib6_rule_lookup+0x196/0x240 [23405.668393][ T462] ip6_route_input+0x542/0x980 [23405.668393][ T462] ipv6_rcv+0x8f/0x400 [23405.668393][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23405.668393][ T462] process_backlog+0x101/0x620 [23405.668393][ T462] __napi_poll.constprop.0+0xa2/0x460 [23405.668393][ T462] net_rx_action+0x495/0xbe0 [23405.668393][ T462] __do_softirq+0x1b5/0x7f6 [23405.668393][ T462] [23405.670586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23405.670586][ T462] netdev_get_by_index+0x5e/0x80 [23405.670586][ T462] fib6_nh_init+0x3d8/0x15b0 [23405.670586][ T462] ip6_route_info_create+0xf18/0x17d0 [23405.670586][ T462] ip6_route_add+0x1c/0x140 [23405.670586][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23405.670586][ T462] inet6_addr_add+0x4f8/0xa40 [23405.670586][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23405.670586][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23405.670586][ T462] netlink_rcv_skb+0x130/0x360 [23405.670586][ T462] netlink_unicast+0x449/0x710 [23405.670586][ T462] netlink_sendmsg+0x723/0xbe0 [23405.670586][ T462] ____sys_sendmsg+0x7b2/0xa10 [23405.670586][ T462] ___sys_sendmsg+0xee/0x170 [23405.670586][ T462] __sys_sendmsg+0xcd/0x170 [23405.670586][ T462] do_syscall_64+0xc6/0x1e0 [23405.670586][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23405.670586][ T462] [23405.673341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23405.673341][ T462] netdev_get_by_index+0x5e/0x80 [23405.673341][ T462] fib6_nh_init+0x3d8/0x15b0 [23405.673341][ T462] ip6_route_info_create+0xf18/0x17d0 [23405.673341][ T462] addrconf_f6i_alloc+0x244/0x410 [23405.673341][ T462] ipv6_add_addr+0x411/0x2000 [23405.673341][ T462] inet6_addr_add+0x30e/0xa40 [23405.673341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23405.673341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23405.673341][ T462] netlink_rcv_skb+0x130/0x360 [23405.673341][ T462] netlink_unicast+0x449/0x710 [23405.673341][ T462] netlink_sendmsg+0x723/0xbe0 [23405.673341][ T462] ____sys_sendmsg+0x7b2/0xa10 [23405.673341][ T462] ___sys_sendmsg+0xee/0x170 [23405.673341][ T462] __sys_sendmsg+0xcd/0x170 [23405.673341][ T462] do_syscall_64+0xc6/0x1e0 [23405.673341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23405.673341][ T462] [23405.676043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23405.676043][ T462] netdev_get_by_index+0x5e/0x80 [23405.676043][ T462] fib6_nh_init+0x3d8/0x15b0 [23405.676043][ T462] ip6_route_info_create+0xf18/0x17d0 [23405.676043][ T462] ip6_route_add+0x1c/0x140 [23405.676043][ T462] addrconf_add_mroute+0x129/0x180 [23405.676043][ T462] addrconf_add_dev+0xe2/0x170 [23405.676043][ T462] inet6_addr_add+0x12f/0xa40 [23405.676043][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23405.676043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23405.676043][ T462] netlink_rcv_skb+0x130/0x360 [23405.676043][ T462] netlink_unicast+0x449/0x710 [23405.676043][ T462] netlink_sendmsg+0x723/0xbe0 [23405.676043][ T462] ____sys_sendmsg+0x7b2/0xa10 [23405.676043][ T462] ___sys_sendmsg+0xee/0x170 [23405.676043][ T462] __sys_sendmsg+0xcd/0x170 [23405.676043][ T462] do_syscall_64+0xc6/0x1e0 [23405.676043][ T462] [23405.678675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23405.678675][ T462] ipv6_add_dev+0x3ba/0x11c0 [23405.678675][ T462] ipv6_find_idev+0x102/0x170 [23405.678675][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23405.678675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23405.678675][ T462] netlink_rcv_skb+0x130/0x360 [23405.678675][ T462] netlink_unicast+0x449/0x710 [23405.678675][ T462] netlink_sendmsg+0x723/0xbe0 [23405.678675][ T462] ____sys_sendmsg+0x7b2/0xa10 [23405.678675][ T462] ___sys_sendmsg+0xee/0x170 [23405.678675][ T462] __sys_sendmsg+0xcd/0x170 [23405.678675][ T462] do_syscall_64+0xc6/0x1e0 [23405.678675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23405.678675][ T462] [23405.680743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23405.680743][ T462] neigh_parms_alloc+0x1e5/0x510 [23405.680743][ T462] ipv6_add_dev+0x2fe/0x11c0 [23405.680743][ T462] ipv6_find_idev+0x102/0x170 [23405.680743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23405.680743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23405.680743][ T462] netlink_rcv_skb+0x130/0x360 [23405.680743][ T462] netlink_unicast+0x449/0x710 [23405.680743][ T462] netlink_sendmsg+0x723/0xbe0 [23405.680743][ T462] ____sys_sendmsg+0x7b2/0xa10 [23405.680743][ T462] ___sys_sendmsg+0xee/0x170 [23405.680743][ T462] __sys_sendmsg+0xcd/0x170 [23405.680743][ T462] do_syscall_64+0xc6/0x1e0 [23405.680743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23405.680743][ T462] [23409.499863][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23409.500398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23409.500398][ T285] dst_init+0x84/0x4a0 [23409.500398][ T285] dst_alloc+0x97/0x150 [23409.500398][ T285] ip6_dst_alloc+0x23/0x90 [23409.500398][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23409.500398][ T285] ip6_pol_route+0x56f/0x840 [23409.500398][ T285] fib6_rule_lookup+0x196/0x240 [23409.500398][ T285] ip6_route_input+0x542/0x980 [23409.500398][ T285] ipv6_rcv+0x8f/0x400 [23409.500398][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23409.500398][ T285] process_backlog+0x101/0x620 [23409.500398][ T285] __napi_poll.constprop.0+0xa2/0x460 [23409.500398][ T285] net_rx_action+0x495/0xbe0 [23409.500398][ T285] __do_softirq+0x1b5/0x7f6 [23409.500398][ T285] [23409.502407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23409.502407][ T285] netdev_get_by_index+0x5e/0x80 [23409.502407][ T285] fib6_nh_init+0x3d8/0x15b0 [23409.502407][ T285] ip6_route_info_create+0xf18/0x17d0 [23409.502407][ T285] ip6_route_add+0x1c/0x140 [23409.502407][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23409.502407][ T285] inet6_addr_add+0x4f8/0xa40 [23409.502407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23409.502407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23409.502407][ T285] netlink_rcv_skb+0x130/0x360 [23409.502407][ T285] netlink_unicast+0x449/0x710 [23409.502407][ T285] netlink_sendmsg+0x723/0xbe0 [23409.502407][ T285] ____sys_sendmsg+0x7b2/0xa10 [23409.502407][ T285] ___sys_sendmsg+0xee/0x170 [23409.502407][ T285] __sys_sendmsg+0xcd/0x170 [23409.502407][ T285] do_syscall_64+0xc6/0x1e0 [23409.502407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23409.502407][ T285] [23409.504885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23409.504885][ T285] netdev_get_by_index+0x5e/0x80 [23409.504885][ T285] fib6_nh_init+0x3d8/0x15b0 [23409.504885][ T285] ip6_route_info_create+0xf18/0x17d0 [23409.504885][ T285] addrconf_f6i_alloc+0x244/0x410 [23409.504885][ T285] ipv6_add_addr+0x411/0x2000 [23409.504885][ T285] inet6_addr_add+0x30e/0xa40 [23409.504885][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23409.504885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23409.504885][ T285] netlink_rcv_skb+0x130/0x360 [23409.504885][ T285] netlink_unicast+0x449/0x710 [23409.504885][ T285] netlink_sendmsg+0x723/0xbe0 [23409.504885][ T285] ____sys_sendmsg+0x7b2/0xa10 [23409.504885][ T285] ___sys_sendmsg+0xee/0x170 [23409.504885][ T285] __sys_sendmsg+0xcd/0x170 [23409.504885][ T285] do_syscall_64+0xc6/0x1e0 [23409.504885][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23409.504885][ T285] [23409.507319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23409.507319][ T285] netdev_get_by_index+0x5e/0x80 [23409.507319][ T285] fib6_nh_init+0x3d8/0x15b0 [23409.507319][ T285] ip6_route_info_create+0xf18/0x17d0 [23409.507319][ T285] ip6_route_add+0x1c/0x140 [23409.507319][ T285] addrconf_add_mroute+0x129/0x180 [23409.507319][ T285] addrconf_add_dev+0xe2/0x170 [23409.507319][ T285] inet6_addr_add+0x12f/0xa40 [23409.507319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23409.507319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23409.507319][ T285] netlink_rcv_skb+0x130/0x360 [23409.507319][ T285] netlink_unicast+0x449/0x710 [23409.507319][ T285] netlink_sendmsg+0x723/0xbe0 [23409.507319][ T285] ____sys_sendmsg+0x7b2/0xa10 [23409.507319][ T285] ___sys_sendmsg+0xee/0x170 [23409.507319][ T285] __sys_sendmsg+0xcd/0x170 [23409.507319][ T285] do_syscall_64+0xc6/0x1e0 [23409.507319][ T285] [23409.509719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23409.509719][ T285] ipv6_add_dev+0x3ba/0x11c0 [23409.509719][ T285] ipv6_find_idev+0x102/0x170 [23409.509719][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23409.509719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23409.509719][ T285] netlink_rcv_skb+0x130/0x360 [23409.509719][ T285] netlink_unicast+0x449/0x710 [23409.509719][ T285] netlink_sendmsg+0x723/0xbe0 [23409.509719][ T285] ____sys_sendmsg+0x7b2/0xa10 [23409.509719][ T285] ___sys_sendmsg+0xee/0x170 [23409.509719][ T285] __sys_sendmsg+0xcd/0x170 [23409.509719][ T285] do_syscall_64+0xc6/0x1e0 [23409.509719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23409.509719][ T285] [23409.511588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23409.511588][ T285] neigh_parms_alloc+0x1e5/0x510 [23409.511588][ T285] ipv6_add_dev+0x2fe/0x11c0 [23409.511588][ T285] ipv6_find_idev+0x102/0x170 [23409.511588][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23409.511588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23409.511588][ T285] netlink_rcv_skb+0x130/0x360 [23409.511588][ T285] netlink_unicast+0x449/0x710 [23409.511588][ T285] netlink_sendmsg+0x723/0xbe0 [23409.511588][ T285] ____sys_sendmsg+0x7b2/0xa10 [23409.511588][ T285] ___sys_sendmsg+0xee/0x170 [23409.511588][ T285] __sys_sendmsg+0xcd/0x170 [23409.511588][ T285] do_syscall_64+0xc6/0x1e0 [23409.511588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23409.511588][ T285] [23415.331983][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23415.332503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23415.332503][ T287] netdev_get_by_index+0x5e/0x80 [23415.332503][ T287] fib6_nh_init+0x3d8/0x15b0 [23415.332503][ T287] ip6_route_info_create+0xf18/0x17d0 [23415.332503][ T287] ip6_route_add+0x1c/0x140 [23415.332503][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23415.332503][ T287] inet6_addr_add+0x4f8/0xa40 [23415.332503][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23415.332503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23415.332503][ T287] netlink_rcv_skb+0x130/0x360 [23415.332503][ T287] netlink_unicast+0x449/0x710 [23415.332503][ T287] netlink_sendmsg+0x723/0xbe0 [23415.332503][ T287] ____sys_sendmsg+0x7b2/0xa10 [23415.332503][ T287] ___sys_sendmsg+0xee/0x170 [23415.332503][ T287] __sys_sendmsg+0xcd/0x170 [23415.332503][ T287] do_syscall_64+0xc6/0x1e0 [23415.332503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23415.332503][ T287] [23415.335007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23415.335007][ T287] netdev_get_by_index+0x5e/0x80 [23415.335007][ T287] fib6_nh_init+0x3d8/0x15b0 [23415.335007][ T287] ip6_route_info_create+0xf18/0x17d0 [23415.335007][ T287] addrconf_f6i_alloc+0x244/0x410 [23415.335007][ T287] ipv6_add_addr+0x411/0x2000 [23415.335007][ T287] inet6_addr_add+0x30e/0xa40 [23415.335007][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23415.335007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23415.335007][ T287] netlink_rcv_skb+0x130/0x360 [23415.335007][ T287] netlink_unicast+0x449/0x710 [23415.335007][ T287] netlink_sendmsg+0x723/0xbe0 [23415.335007][ T287] ____sys_sendmsg+0x7b2/0xa10 [23415.335007][ T287] ___sys_sendmsg+0xee/0x170 [23415.335007][ T287] __sys_sendmsg+0xcd/0x170 [23415.335007][ T287] do_syscall_64+0xc6/0x1e0 [23415.335007][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23415.335007][ T287] [23415.337480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23415.337480][ T287] netdev_get_by_index+0x5e/0x80 [23415.337480][ T287] fib6_nh_init+0x3d8/0x15b0 [23415.337480][ T287] ip6_route_info_create+0xf18/0x17d0 [23415.337480][ T287] ip6_route_add+0x1c/0x140 [23415.337480][ T287] addrconf_add_mroute+0x129/0x180 [23415.337480][ T287] addrconf_add_dev+0xe2/0x170 [23415.337480][ T287] inet6_addr_add+0x12f/0xa40 [23415.337480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23415.337480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23415.337480][ T287] netlink_rcv_skb+0x130/0x360 [23415.337480][ T287] netlink_unicast+0x449/0x710 [23415.337480][ T287] netlink_sendmsg+0x723/0xbe0 [23415.337480][ T287] ____sys_sendmsg+0x7b2/0xa10 [23415.337480][ T287] ___sys_sendmsg+0xee/0x170 [23415.337480][ T287] __sys_sendmsg+0xcd/0x170 [23415.337480][ T287] do_syscall_64+0xc6/0x1e0 [23415.337480][ T287] [23415.339911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23415.339911][ T287] ipv6_add_dev+0x3ba/0x11c0 [23415.339911][ T287] ipv6_find_idev+0x102/0x170 [23415.339911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23415.339911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23415.339911][ T287] netlink_rcv_skb+0x130/0x360 [23415.339911][ T287] netlink_unicast+0x449/0x710 [23415.339911][ T287] netlink_sendmsg+0x723/0xbe0 [23415.339911][ T287] ____sys_sendmsg+0x7b2/0xa10 [23415.339911][ T287] ___sys_sendmsg+0xee/0x170 [23415.339911][ T287] __sys_sendmsg+0xcd/0x170 [23415.339911][ T287] do_syscall_64+0xc6/0x1e0 [23415.339911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23415.339911][ T287] [23415.341821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23415.341821][ T287] neigh_parms_alloc+0x1e5/0x510 [23415.341821][ T287] ipv6_add_dev+0x2fe/0x11c0 [23415.341821][ T287] ipv6_find_idev+0x102/0x170 [23415.341821][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23415.341821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23415.341821][ T287] netlink_rcv_skb+0x130/0x360 [23415.341821][ T287] netlink_unicast+0x449/0x710 [23415.341821][ T287] netlink_sendmsg+0x723/0xbe0 [23415.341821][ T287] ____sys_sendmsg+0x7b2/0xa10 [23415.341821][ T287] ___sys_sendmsg+0xee/0x170 [23415.341821][ T287] __sys_sendmsg+0xcd/0x170 [23415.341821][ T287] do_syscall_64+0xc6/0x1e0 [23415.341821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23415.341821][ T287] [23415.843908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23415.844577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23415.844577][ T462] dst_init+0x84/0x4a0 [23415.844577][ T462] dst_alloc+0x97/0x150 [23415.844577][ T462] ip6_dst_alloc+0x23/0x90 [23415.844577][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23415.844577][ T462] ip6_pol_route+0x56f/0x840 [23415.844577][ T462] fib6_rule_lookup+0x196/0x240 [23415.844577][ T462] ip6_route_input+0x542/0x980 [23415.844577][ T462] ipv6_rcv+0x8f/0x400 [23415.844577][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23415.844577][ T462] process_backlog+0x101/0x620 [23415.844577][ T462] __napi_poll.constprop.0+0xa2/0x460 [23415.844577][ T462] net_rx_action+0x495/0xbe0 [23415.844577][ T462] __do_softirq+0x1b5/0x7f6 [23415.844577][ T462] [23415.847380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23415.847380][ T462] netdev_get_by_index+0x5e/0x80 [23415.847380][ T462] fib6_nh_init+0x3d8/0x15b0 [23415.847380][ T462] ip6_route_info_create+0xf18/0x17d0 [23415.847380][ T462] ip6_route_add+0x1c/0x140 [23415.847380][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23415.847380][ T462] inet6_addr_add+0x4f8/0xa40 [23415.847380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23415.847380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23415.847380][ T462] netlink_rcv_skb+0x130/0x360 [23415.847380][ T462] netlink_unicast+0x449/0x710 [23415.847380][ T462] netlink_sendmsg+0x723/0xbe0 [23415.847380][ T462] ____sys_sendmsg+0x7b2/0xa10 [23415.847380][ T462] ___sys_sendmsg+0xee/0x170 [23415.847380][ T462] __sys_sendmsg+0xcd/0x170 [23415.847380][ T462] do_syscall_64+0xc6/0x1e0 [23415.847380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23415.847380][ T462] [23415.850683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23415.850683][ T462] netdev_get_by_index+0x5e/0x80 [23415.850683][ T462] fib6_nh_init+0x3d8/0x15b0 [23415.850683][ T462] ip6_route_info_create+0xf18/0x17d0 [23415.850683][ T462] addrconf_f6i_alloc+0x244/0x410 [23415.850683][ T462] ipv6_add_addr+0x411/0x2000 [23415.850683][ T462] inet6_addr_add+0x30e/0xa40 [23415.850683][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23415.850683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23415.850683][ T462] netlink_rcv_skb+0x130/0x360 [23415.850683][ T462] netlink_unicast+0x449/0x710 [23415.850683][ T462] netlink_sendmsg+0x723/0xbe0 [23415.850683][ T462] ____sys_sendmsg+0x7b2/0xa10 [23415.850683][ T462] ___sys_sendmsg+0xee/0x170 [23415.850683][ T462] __sys_sendmsg+0xcd/0x170 [23415.850683][ T462] do_syscall_64+0xc6/0x1e0 [23415.850683][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23415.850683][ T462] [23415.854017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23415.854017][ T462] netdev_get_by_index+0x5e/0x80 [23415.854017][ T462] fib6_nh_init+0x3d8/0x15b0 [23415.854017][ T462] ip6_route_info_create+0xf18/0x17d0 [23415.854017][ T462] ip6_route_add+0x1c/0x140 [23415.854017][ T462] addrconf_add_mroute+0x129/0x180 [23415.854017][ T462] addrconf_add_dev+0xe2/0x170 [23415.854017][ T462] inet6_addr_add+0x12f/0xa40 [23415.854017][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23415.854017][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23415.854017][ T462] netlink_rcv_skb+0x130/0x360 [23415.854017][ T462] netlink_unicast+0x449/0x710 [23415.854017][ T462] netlink_sendmsg+0x723/0xbe0 [23415.854017][ T462] ____sys_sendmsg+0x7b2/0xa10 [23415.854017][ T462] ___sys_sendmsg+0xee/0x170 [23415.854017][ T462] __sys_sendmsg+0xcd/0x170 [23415.854017][ T462] do_syscall_64+0xc6/0x1e0 [23415.854017][ T462] [23415.857257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23415.857257][ T462] ipv6_add_dev+0x3ba/0x11c0 [23415.857257][ T462] ipv6_find_idev+0x102/0x170 [23415.857257][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23415.857257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23415.857257][ T462] netlink_rcv_skb+0x130/0x360 [23415.857257][ T462] netlink_unicast+0x449/0x710 [23415.857257][ T462] netlink_sendmsg+0x723/0xbe0 [23415.857257][ T462] ____sys_sendmsg+0x7b2/0xa10 [23415.857257][ T462] ___sys_sendmsg+0xee/0x170 [23415.857257][ T462] __sys_sendmsg+0xcd/0x170 [23415.857257][ T462] do_syscall_64+0xc6/0x1e0 [23415.857257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23415.857257][ T462] [23415.859792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23415.859792][ T462] neigh_parms_alloc+0x1e5/0x510 [23415.859792][ T462] ipv6_add_dev+0x2fe/0x11c0 [23415.859792][ T462] ipv6_find_idev+0x102/0x170 [23415.859792][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23415.859792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23415.859792][ T462] netlink_rcv_skb+0x130/0x360 [23415.859792][ T462] netlink_unicast+0x449/0x710 [23415.859792][ T462] netlink_sendmsg+0x723/0xbe0 [23415.859792][ T462] ____sys_sendmsg+0x7b2/0xa10 [23415.859792][ T462] ___sys_sendmsg+0xee/0x170 [23415.859792][ T462] __sys_sendmsg+0xcd/0x170 [23415.859792][ T462] do_syscall_64+0xc6/0x1e0 [23415.859792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23415.859792][ T462] [23419.755862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23419.756293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23419.756293][ T285] dst_init+0x84/0x4a0 [23419.756293][ T285] dst_alloc+0x97/0x150 [23419.756293][ T285] ip6_dst_alloc+0x23/0x90 [23419.756293][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23419.756293][ T285] ip6_pol_route+0x56f/0x840 [23419.756293][ T285] fib6_rule_lookup+0x196/0x240 [23419.756293][ T285] ip6_route_input+0x542/0x980 [23419.756293][ T285] ipv6_rcv+0x8f/0x400 [23419.756293][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23419.756293][ T285] process_backlog+0x101/0x620 [23419.756293][ T285] __napi_poll.constprop.0+0xa2/0x460 [23419.756293][ T285] net_rx_action+0x495/0xbe0 [23419.756293][ T285] __do_softirq+0x1b5/0x7f6 [23419.756293][ T285] [23419.758262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23419.758262][ T285] netdev_get_by_index+0x5e/0x80 [23419.758262][ T285] fib6_nh_init+0x3d8/0x15b0 [23419.758262][ T285] ip6_route_info_create+0xf18/0x17d0 [23419.758262][ T285] ip6_route_add+0x1c/0x140 [23419.758262][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23419.758262][ T285] inet6_addr_add+0x4f8/0xa40 [23419.758262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23419.758262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23419.758262][ T285] netlink_rcv_skb+0x130/0x360 [23419.758262][ T285] netlink_unicast+0x449/0x710 [23419.758262][ T285] netlink_sendmsg+0x723/0xbe0 [23419.758262][ T285] ____sys_sendmsg+0x7b2/0xa10 [23419.758262][ T285] ___sys_sendmsg+0xee/0x170 [23419.758262][ T285] __sys_sendmsg+0xcd/0x170 [23419.758262][ T285] do_syscall_64+0xc6/0x1e0 [23419.758262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23419.758262][ T285] [23419.760716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23419.760716][ T285] netdev_get_by_index+0x5e/0x80 [23419.760716][ T285] fib6_nh_init+0x3d8/0x15b0 [23419.760716][ T285] ip6_route_info_create+0xf18/0x17d0 [23419.760716][ T285] addrconf_f6i_alloc+0x244/0x410 [23419.760716][ T285] ipv6_add_addr+0x411/0x2000 [23419.760716][ T285] inet6_addr_add+0x30e/0xa40 [23419.760716][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23419.760716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23419.760716][ T285] netlink_rcv_skb+0x130/0x360 [23419.760716][ T285] netlink_unicast+0x449/0x710 [23419.760716][ T285] netlink_sendmsg+0x723/0xbe0 [23419.760716][ T285] ____sys_sendmsg+0x7b2/0xa10 [23419.760716][ T285] ___sys_sendmsg+0xee/0x170 [23419.760716][ T285] __sys_sendmsg+0xcd/0x170 [23419.760716][ T285] do_syscall_64+0xc6/0x1e0 [23419.760716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23419.760716][ T285] [23419.763188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23419.763188][ T285] netdev_get_by_index+0x5e/0x80 [23419.763188][ T285] fib6_nh_init+0x3d8/0x15b0 [23419.763188][ T285] ip6_route_info_create+0xf18/0x17d0 [23419.763188][ T285] ip6_route_add+0x1c/0x140 [23419.763188][ T285] addrconf_add_mroute+0x129/0x180 [23419.763188][ T285] addrconf_add_dev+0xe2/0x170 [23419.763188][ T285] inet6_addr_add+0x12f/0xa40 [23419.763188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23419.763188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23419.763188][ T285] netlink_rcv_skb+0x130/0x360 [23419.763188][ T285] netlink_unicast+0x449/0x710 [23419.763188][ T285] netlink_sendmsg+0x723/0xbe0 [23419.763188][ T285] ____sys_sendmsg+0x7b2/0xa10 [23419.763188][ T285] ___sys_sendmsg+0xee/0x170 [23419.763188][ T285] __sys_sendmsg+0xcd/0x170 [23419.763188][ T285] do_syscall_64+0xc6/0x1e0 [23419.763188][ T285] [23419.765631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23419.765631][ T285] ipv6_add_dev+0x3ba/0x11c0 [23419.765631][ T285] ipv6_find_idev+0x102/0x170 [23419.765631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23419.765631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23419.765631][ T285] netlink_rcv_skb+0x130/0x360 [23419.765631][ T285] netlink_unicast+0x449/0x710 [23419.765631][ T285] netlink_sendmsg+0x723/0xbe0 [23419.765631][ T285] ____sys_sendmsg+0x7b2/0xa10 [23419.765631][ T285] ___sys_sendmsg+0xee/0x170 [23419.765631][ T285] __sys_sendmsg+0xcd/0x170 [23419.765631][ T285] do_syscall_64+0xc6/0x1e0 [23419.765631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23419.765631][ T285] [23419.767465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23419.767465][ T285] neigh_parms_alloc+0x1e5/0x510 [23419.767465][ T285] ipv6_add_dev+0x2fe/0x11c0 [23419.767465][ T285] ipv6_find_idev+0x102/0x170 [23419.767465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23419.767465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23419.767465][ T285] netlink_rcv_skb+0x130/0x360 [23419.767465][ T285] netlink_unicast+0x449/0x710 [23419.767465][ T285] netlink_sendmsg+0x723/0xbe0 [23419.767465][ T285] ____sys_sendmsg+0x7b2/0xa10 [23419.767465][ T285] ___sys_sendmsg+0xee/0x170 [23419.767465][ T285] __sys_sendmsg+0xcd/0x170 [23419.767465][ T285] do_syscall_64+0xc6/0x1e0 [23419.767465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23419.767465][ T285] [23425.595929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23425.596487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23425.596487][ T287] netdev_get_by_index+0x5e/0x80 [23425.596487][ T287] fib6_nh_init+0x3d8/0x15b0 [23425.596487][ T287] ip6_route_info_create+0xf18/0x17d0 [23425.596487][ T287] ip6_route_add+0x1c/0x140 [23425.596487][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23425.596487][ T287] inet6_addr_add+0x4f8/0xa40 [23425.596487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23425.596487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23425.596487][ T287] netlink_rcv_skb+0x130/0x360 [23425.596487][ T287] netlink_unicast+0x449/0x710 [23425.596487][ T287] netlink_sendmsg+0x723/0xbe0 [23425.596487][ T287] ____sys_sendmsg+0x7b2/0xa10 [23425.596487][ T287] ___sys_sendmsg+0xee/0x170 [23425.596487][ T287] __sys_sendmsg+0xcd/0x170 [23425.596487][ T287] do_syscall_64+0xc6/0x1e0 [23425.596487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23425.596487][ T287] [23425.599951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23425.599951][ T287] netdev_get_by_index+0x5e/0x80 [23425.599951][ T287] fib6_nh_init+0x3d8/0x15b0 [23425.599951][ T287] ip6_route_info_create+0xf18/0x17d0 [23425.599951][ T287] addrconf_f6i_alloc+0x244/0x410 [23425.599951][ T287] ipv6_add_addr+0x411/0x2000 [23425.599951][ T287] inet6_addr_add+0x30e/0xa40 [23425.599951][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23425.599951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23425.599951][ T287] netlink_rcv_skb+0x130/0x360 [23425.599951][ T287] netlink_unicast+0x449/0x710 [23425.599951][ T287] netlink_sendmsg+0x723/0xbe0 [23425.599951][ T287] ____sys_sendmsg+0x7b2/0xa10 [23425.599951][ T287] ___sys_sendmsg+0xee/0x170 [23425.599951][ T287] __sys_sendmsg+0xcd/0x170 [23425.599951][ T287] do_syscall_64+0xc6/0x1e0 [23425.599951][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23425.599951][ T287] [23425.603429][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23425.603429][ T287] netdev_get_by_index+0x5e/0x80 [23425.603429][ T287] fib6_nh_init+0x3d8/0x15b0 [23425.603429][ T287] ip6_route_info_create+0xf18/0x17d0 [23425.603429][ T287] ip6_route_add+0x1c/0x140 [23425.603429][ T287] addrconf_add_mroute+0x129/0x180 [23425.603429][ T287] addrconf_add_dev+0xe2/0x170 [23425.603429][ T287] inet6_addr_add+0x12f/0xa40 [23425.603429][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23425.603429][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23425.603429][ T287] netlink_rcv_skb+0x130/0x360 [23425.603429][ T287] netlink_unicast+0x449/0x710 [23425.603429][ T287] netlink_sendmsg+0x723/0xbe0 [23425.603429][ T287] ____sys_sendmsg+0x7b2/0xa10 [23425.603429][ T287] ___sys_sendmsg+0xee/0x170 [23425.603429][ T287] __sys_sendmsg+0xcd/0x170 [23425.603429][ T287] do_syscall_64+0xc6/0x1e0 [23425.603429][ T287] [23425.607269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23425.607269][ T287] ipv6_add_dev+0x3ba/0x11c0 [23425.607269][ T287] ipv6_find_idev+0x102/0x170 [23425.607269][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23425.607269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23425.607269][ T287] netlink_rcv_skb+0x130/0x360 [23425.607269][ T287] netlink_unicast+0x449/0x710 [23425.607269][ T287] netlink_sendmsg+0x723/0xbe0 [23425.607269][ T287] ____sys_sendmsg+0x7b2/0xa10 [23425.607269][ T287] ___sys_sendmsg+0xee/0x170 [23425.607269][ T287] __sys_sendmsg+0xcd/0x170 [23425.607269][ T287] do_syscall_64+0xc6/0x1e0 [23425.607269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23425.607269][ T287] [23425.609995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23425.609995][ T287] neigh_parms_alloc+0x1e5/0x510 [23425.609995][ T287] ipv6_add_dev+0x2fe/0x11c0 [23425.609995][ T287] ipv6_find_idev+0x102/0x170 [23425.609995][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23425.609995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23425.609995][ T287] netlink_rcv_skb+0x130/0x360 [23425.609995][ T287] netlink_unicast+0x449/0x710 [23425.609995][ T287] netlink_sendmsg+0x723/0xbe0 [23425.609995][ T287] ____sys_sendmsg+0x7b2/0xa10 [23425.609995][ T287] ___sys_sendmsg+0xee/0x170 [23425.609995][ T287] __sys_sendmsg+0xcd/0x170 [23425.609995][ T287] do_syscall_64+0xc6/0x1e0 [23425.609995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23425.609995][ T287] [23425.884128][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23425.884630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23425.884630][ T462] dst_init+0x84/0x4a0 [23425.884630][ T462] dst_alloc+0x97/0x150 [23425.884630][ T462] ip6_dst_alloc+0x23/0x90 [23425.884630][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23425.884630][ T462] ip6_pol_route+0x56f/0x840 [23425.884630][ T462] fib6_rule_lookup+0x196/0x240 [23425.884630][ T462] ip6_route_input+0x542/0x980 [23425.884630][ T462] ipv6_rcv+0x8f/0x400 [23425.884630][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23425.884630][ T462] process_backlog+0x101/0x620 [23425.884630][ T462] __napi_poll.constprop.0+0xa2/0x460 [23425.884630][ T462] net_rx_action+0x495/0xbe0 [23425.884630][ T462] __do_softirq+0x1b5/0x7f6 [23425.884630][ T462] [23425.886506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23425.886506][ T462] netdev_get_by_index+0x5e/0x80 [23425.886506][ T462] fib6_nh_init+0x3d8/0x15b0 [23425.886506][ T462] ip6_route_info_create+0xf18/0x17d0 [23425.886506][ T462] ip6_route_add+0x1c/0x140 [23425.886506][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23425.886506][ T462] inet6_addr_add+0x4f8/0xa40 [23425.886506][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23425.886506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23425.886506][ T462] netlink_rcv_skb+0x130/0x360 [23425.886506][ T462] netlink_unicast+0x449/0x710 [23425.886506][ T462] netlink_sendmsg+0x723/0xbe0 [23425.886506][ T462] ____sys_sendmsg+0x7b2/0xa10 [23425.886506][ T462] ___sys_sendmsg+0xee/0x170 [23425.886506][ T462] __sys_sendmsg+0xcd/0x170 [23425.886506][ T462] do_syscall_64+0xc6/0x1e0 [23425.886506][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23425.886506][ T462] [23425.888749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23425.888749][ T462] netdev_get_by_index+0x5e/0x80 [23425.888749][ T462] fib6_nh_init+0x3d8/0x15b0 [23425.888749][ T462] ip6_route_info_create+0xf18/0x17d0 [23425.888749][ T462] addrconf_f6i_alloc+0x244/0x410 [23425.888749][ T462] ipv6_add_addr+0x411/0x2000 [23425.888749][ T462] inet6_addr_add+0x30e/0xa40 [23425.888749][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23425.888749][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23425.888749][ T462] netlink_rcv_skb+0x130/0x360 [23425.888749][ T462] netlink_unicast+0x449/0x710 [23425.888749][ T462] netlink_sendmsg+0x723/0xbe0 [23425.888749][ T462] ____sys_sendmsg+0x7b2/0xa10 [23425.888749][ T462] ___sys_sendmsg+0xee/0x170 [23425.888749][ T462] __sys_sendmsg+0xcd/0x170 [23425.888749][ T462] do_syscall_64+0xc6/0x1e0 [23425.888749][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23425.888749][ T462] [23425.890971][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23425.890971][ T462] netdev_get_by_index+0x5e/0x80 [23425.890971][ T462] fib6_nh_init+0x3d8/0x15b0 [23425.890971][ T462] ip6_route_info_create+0xf18/0x17d0 [23425.890971][ T462] ip6_route_add+0x1c/0x140 [23425.890971][ T462] addrconf_add_mroute+0x129/0x180 [23425.890971][ T462] addrconf_add_dev+0xe2/0x170 [23425.890971][ T462] inet6_addr_add+0x12f/0xa40 [23425.890971][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23425.890971][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23425.890971][ T462] netlink_rcv_skb+0x130/0x360 [23425.890971][ T462] netlink_unicast+0x449/0x710 [23425.890971][ T462] netlink_sendmsg+0x723/0xbe0 [23425.890971][ T462] ____sys_sendmsg+0x7b2/0xa10 [23425.890971][ T462] ___sys_sendmsg+0xee/0x170 [23425.890971][ T462] __sys_sendmsg+0xcd/0x170 [23425.890971][ T462] do_syscall_64+0xc6/0x1e0 [23425.890971][ T462] [23425.893184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23425.893184][ T462] ipv6_add_dev+0x3ba/0x11c0 [23425.893184][ T462] ipv6_find_idev+0x102/0x170 [23425.893184][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23425.893184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23425.893184][ T462] netlink_rcv_skb+0x130/0x360 [23425.893184][ T462] netlink_unicast+0x449/0x710 [23425.893184][ T462] netlink_sendmsg+0x723/0xbe0 [23425.893184][ T462] ____sys_sendmsg+0x7b2/0xa10 [23425.893184][ T462] ___sys_sendmsg+0xee/0x170 [23425.893184][ T462] __sys_sendmsg+0xcd/0x170 [23425.893184][ T462] do_syscall_64+0xc6/0x1e0 [23425.893184][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23425.893184][ T462] [23425.895295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23425.895295][ T462] neigh_parms_alloc+0x1e5/0x510 [23425.895295][ T462] ipv6_add_dev+0x2fe/0x11c0 [23425.895295][ T462] ipv6_find_idev+0x102/0x170 [23425.895295][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23425.895295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23425.895295][ T462] netlink_rcv_skb+0x130/0x360 [23425.895295][ T462] netlink_unicast+0x449/0x710 [23425.895295][ T462] netlink_sendmsg+0x723/0xbe0 [23425.895295][ T462] ____sys_sendmsg+0x7b2/0xa10 [23425.895295][ T462] ___sys_sendmsg+0xee/0x170 [23425.895295][ T462] __sys_sendmsg+0xcd/0x170 [23425.895295][ T462] do_syscall_64+0xc6/0x1e0 [23425.895295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23425.895295][ T462] [23430.011918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23430.012394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23430.012394][ T285] dst_init+0x84/0x4a0 [23430.012394][ T285] dst_alloc+0x97/0x150 [23430.012394][ T285] ip6_dst_alloc+0x23/0x90 [23430.012394][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23430.012394][ T285] ip6_pol_route+0x56f/0x840 [23430.012394][ T285] fib6_rule_lookup+0x196/0x240 [23430.012394][ T285] ip6_route_input+0x542/0x980 [23430.012394][ T285] ipv6_rcv+0x8f/0x400 [23430.012394][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23430.012394][ T285] process_backlog+0x101/0x620 [23430.012394][ T285] __napi_poll.constprop.0+0xa2/0x460 [23430.012394][ T285] net_rx_action+0x495/0xbe0 [23430.012394][ T285] __do_softirq+0x1b5/0x7f6 [23430.012394][ T285] [23430.014197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23430.014197][ T285] netdev_get_by_index+0x5e/0x80 [23430.014197][ T285] fib6_nh_init+0x3d8/0x15b0 [23430.014197][ T285] ip6_route_info_create+0xf18/0x17d0 [23430.014197][ T285] ip6_route_add+0x1c/0x140 [23430.014197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23430.014197][ T285] inet6_addr_add+0x4f8/0xa40 [23430.014197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23430.014197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23430.014197][ T285] netlink_rcv_skb+0x130/0x360 [23430.014197][ T285] netlink_unicast+0x449/0x710 [23430.014197][ T285] netlink_sendmsg+0x723/0xbe0 [23430.014197][ T285] ____sys_sendmsg+0x7b2/0xa10 [23430.014197][ T285] ___sys_sendmsg+0xee/0x170 [23430.014197][ T285] __sys_sendmsg+0xcd/0x170 [23430.014197][ T285] do_syscall_64+0xc6/0x1e0 [23430.014197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23430.014197][ T285] [23430.016391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23430.016391][ T285] netdev_get_by_index+0x5e/0x80 [23430.016391][ T285] fib6_nh_init+0x3d8/0x15b0 [23430.016391][ T285] ip6_route_info_create+0xf18/0x17d0 [23430.016391][ T285] addrconf_f6i_alloc+0x244/0x410 [23430.016391][ T285] ipv6_add_addr+0x411/0x2000 [23430.016391][ T285] inet6_addr_add+0x30e/0xa40 [23430.016391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23430.016391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23430.016391][ T285] netlink_rcv_skb+0x130/0x360 [23430.016391][ T285] netlink_unicast+0x449/0x710 [23430.016391][ T285] netlink_sendmsg+0x723/0xbe0 [23430.016391][ T285] ____sys_sendmsg+0x7b2/0xa10 [23430.016391][ T285] ___sys_sendmsg+0xee/0x170 [23430.016391][ T285] __sys_sendmsg+0xcd/0x170 [23430.016391][ T285] do_syscall_64+0xc6/0x1e0 [23430.016391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23430.016391][ T285] [23430.018567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23430.018567][ T285] netdev_get_by_index+0x5e/0x80 [23430.018567][ T285] fib6_nh_init+0x3d8/0x15b0 [23430.018567][ T285] ip6_route_info_create+0xf18/0x17d0 [23430.018567][ T285] ip6_route_add+0x1c/0x140 [23430.018567][ T285] addrconf_add_mroute+0x129/0x180 [23430.018567][ T285] addrconf_add_dev+0xe2/0x170 [23430.018567][ T285] inet6_addr_add+0x12f/0xa40 [23430.018567][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23430.018567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23430.018567][ T285] netlink_rcv_skb+0x130/0x360 [23430.018567][ T285] netlink_unicast+0x449/0x710 [23430.018567][ T285] netlink_sendmsg+0x723/0xbe0 [23430.018567][ T285] ____sys_sendmsg+0x7b2/0xa10 [23430.018567][ T285] ___sys_sendmsg+0xee/0x170 [23430.018567][ T285] __sys_sendmsg+0xcd/0x170 [23430.018567][ T285] do_syscall_64+0xc6/0x1e0 [23430.018567][ T285] [23430.020700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23430.020700][ T285] ipv6_add_dev+0x3ba/0x11c0 [23430.020700][ T285] ipv6_find_idev+0x102/0x170 [23430.020700][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23430.020700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23430.020700][ T285] netlink_rcv_skb+0x130/0x360 [23430.020700][ T285] netlink_unicast+0x449/0x710 [23430.020700][ T285] netlink_sendmsg+0x723/0xbe0 [23430.020700][ T285] ____sys_sendmsg+0x7b2/0xa10 [23430.020700][ T285] ___sys_sendmsg+0xee/0x170 [23430.020700][ T285] __sys_sendmsg+0xcd/0x170 [23430.020700][ T285] do_syscall_64+0xc6/0x1e0 [23430.020700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23430.020700][ T285] [23430.022386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23430.022386][ T285] neigh_parms_alloc+0x1e5/0x510 [23430.022386][ T285] ipv6_add_dev+0x2fe/0x11c0 [23430.022386][ T285] ipv6_find_idev+0x102/0x170 [23430.022386][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23430.022386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23430.022386][ T285] netlink_rcv_skb+0x130/0x360 [23430.022386][ T285] netlink_unicast+0x449/0x710 [23430.022386][ T285] netlink_sendmsg+0x723/0xbe0 [23430.022386][ T285] ____sys_sendmsg+0x7b2/0xa10 [23430.022386][ T285] ___sys_sendmsg+0xee/0x170 [23430.022386][ T285] __sys_sendmsg+0xcd/0x170 [23430.022386][ T285] do_syscall_64+0xc6/0x1e0 [23430.022386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23430.022386][ T285] [23435.867878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23435.868493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23435.868493][ T287] netdev_get_by_index+0x5e/0x80 [23435.868493][ T287] fib6_nh_init+0x3d8/0x15b0 [23435.868493][ T287] ip6_route_info_create+0xf18/0x17d0 [23435.868493][ T287] ip6_route_add+0x1c/0x140 [23435.868493][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23435.868493][ T287] inet6_addr_add+0x4f8/0xa40 [23435.868493][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23435.868493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23435.868493][ T287] netlink_rcv_skb+0x130/0x360 [23435.868493][ T287] netlink_unicast+0x449/0x710 [23435.868493][ T287] netlink_sendmsg+0x723/0xbe0 [23435.868493][ T287] ____sys_sendmsg+0x7b2/0xa10 [23435.868493][ T287] ___sys_sendmsg+0xee/0x170 [23435.868493][ T287] __sys_sendmsg+0xcd/0x170 [23435.868493][ T287] do_syscall_64+0xc6/0x1e0 [23435.868493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23435.868493][ T287] [23435.872063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23435.872063][ T287] netdev_get_by_index+0x5e/0x80 [23435.872063][ T287] fib6_nh_init+0x3d8/0x15b0 [23435.872063][ T287] ip6_route_info_create+0xf18/0x17d0 [23435.872063][ T287] addrconf_f6i_alloc+0x244/0x410 [23435.872063][ T287] ipv6_add_addr+0x411/0x2000 [23435.872063][ T287] inet6_addr_add+0x30e/0xa40 [23435.872063][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23435.872063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23435.872063][ T287] netlink_rcv_skb+0x130/0x360 [23435.872063][ T287] netlink_unicast+0x449/0x710 [23435.872063][ T287] netlink_sendmsg+0x723/0xbe0 [23435.872063][ T287] ____sys_sendmsg+0x7b2/0xa10 [23435.872063][ T287] ___sys_sendmsg+0xee/0x170 [23435.872063][ T287] __sys_sendmsg+0xcd/0x170 [23435.872063][ T287] do_syscall_64+0xc6/0x1e0 [23435.872063][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23435.872063][ T287] [23435.875553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23435.875553][ T287] netdev_get_by_index+0x5e/0x80 [23435.875553][ T287] fib6_nh_init+0x3d8/0x15b0 [23435.875553][ T287] ip6_route_info_create+0xf18/0x17d0 [23435.875553][ T287] ip6_route_add+0x1c/0x140 [23435.875553][ T287] addrconf_add_mroute+0x129/0x180 [23435.875553][ T287] addrconf_add_dev+0xe2/0x170 [23435.875553][ T287] inet6_addr_add+0x12f/0xa40 [23435.875553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23435.875553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23435.875553][ T287] netlink_rcv_skb+0x130/0x360 [23435.875553][ T287] netlink_unicast+0x449/0x710 [23435.875553][ T287] netlink_sendmsg+0x723/0xbe0 [23435.875553][ T287] ____sys_sendmsg+0x7b2/0xa10 [23435.875553][ T287] ___sys_sendmsg+0xee/0x170 [23435.875553][ T287] __sys_sendmsg+0xcd/0x170 [23435.875553][ T287] do_syscall_64+0xc6/0x1e0 [23435.875553][ T287] [23435.878775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23435.878775][ T287] ipv6_add_dev+0x3ba/0x11c0 [23435.878775][ T287] ipv6_find_idev+0x102/0x170 [23435.878775][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23435.878775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23435.878775][ T287] netlink_rcv_skb+0x130/0x360 [23435.878775][ T287] netlink_unicast+0x449/0x710 [23435.878775][ T287] netlink_sendmsg+0x723/0xbe0 [23435.878775][ T287] ____sys_sendmsg+0x7b2/0xa10 [23435.878775][ T287] ___sys_sendmsg+0xee/0x170 [23435.878775][ T287] __sys_sendmsg+0xcd/0x170 [23435.878775][ T287] do_syscall_64+0xc6/0x1e0 [23435.878775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23435.878775][ T287] [23435.880480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23435.880480][ T287] neigh_parms_alloc+0x1e5/0x510 [23435.880480][ T287] ipv6_add_dev+0x2fe/0x11c0 [23435.880480][ T287] ipv6_find_idev+0x102/0x170 [23435.880480][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23435.880480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23435.880480][ T287] netlink_rcv_skb+0x130/0x360 [23435.880480][ T287] netlink_unicast+0x449/0x710 [23435.880480][ T287] netlink_sendmsg+0x723/0xbe0 [23435.880480][ T287] ____sys_sendmsg+0x7b2/0xa10 [23435.880480][ T287] ___sys_sendmsg+0xee/0x170 [23435.880480][ T287] __sys_sendmsg+0xcd/0x170 [23435.880480][ T287] do_syscall_64+0xc6/0x1e0 [23435.880480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23435.880480][ T287] [23436.139955][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23436.140417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23436.140417][ T462] dst_init+0x84/0x4a0 [23436.140417][ T462] dst_alloc+0x97/0x150 [23436.140417][ T462] ip6_dst_alloc+0x23/0x90 [23436.140417][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23436.140417][ T462] ip6_pol_route+0x56f/0x840 [23436.140417][ T462] fib6_rule_lookup+0x196/0x240 [23436.140417][ T462] ip6_route_input+0x542/0x980 [23436.140417][ T462] ipv6_rcv+0x8f/0x400 [23436.140417][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23436.140417][ T462] process_backlog+0x101/0x620 [23436.140417][ T462] __napi_poll.constprop.0+0xa2/0x460 [23436.140417][ T462] net_rx_action+0x495/0xbe0 [23436.140417][ T462] __do_softirq+0x1b5/0x7f6 [23436.140417][ T462] [23436.142218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23436.142218][ T462] netdev_get_by_index+0x5e/0x80 [23436.142218][ T462] fib6_nh_init+0x3d8/0x15b0 [23436.142218][ T462] ip6_route_info_create+0xf18/0x17d0 [23436.142218][ T462] ip6_route_add+0x1c/0x140 [23436.142218][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23436.142218][ T462] inet6_addr_add+0x4f8/0xa40 [23436.142218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23436.142218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23436.142218][ T462] netlink_rcv_skb+0x130/0x360 [23436.142218][ T462] netlink_unicast+0x449/0x710 [23436.142218][ T462] netlink_sendmsg+0x723/0xbe0 [23436.142218][ T462] ____sys_sendmsg+0x7b2/0xa10 [23436.142218][ T462] ___sys_sendmsg+0xee/0x170 [23436.142218][ T462] __sys_sendmsg+0xcd/0x170 [23436.142218][ T462] do_syscall_64+0xc6/0x1e0 [23436.142218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23436.142218][ T462] [23436.144406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23436.144406][ T462] netdev_get_by_index+0x5e/0x80 [23436.144406][ T462] fib6_nh_init+0x3d8/0x15b0 [23436.144406][ T462] ip6_route_info_create+0xf18/0x17d0 [23436.144406][ T462] addrconf_f6i_alloc+0x244/0x410 [23436.144406][ T462] ipv6_add_addr+0x411/0x2000 [23436.144406][ T462] inet6_addr_add+0x30e/0xa40 [23436.144406][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23436.144406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23436.144406][ T462] netlink_rcv_skb+0x130/0x360 [23436.144406][ T462] netlink_unicast+0x449/0x710 [23436.144406][ T462] netlink_sendmsg+0x723/0xbe0 [23436.144406][ T462] ____sys_sendmsg+0x7b2/0xa10 [23436.144406][ T462] ___sys_sendmsg+0xee/0x170 [23436.144406][ T462] __sys_sendmsg+0xcd/0x170 [23436.144406][ T462] do_syscall_64+0xc6/0x1e0 [23436.144406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23436.144406][ T462] [23436.146578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23436.146578][ T462] netdev_get_by_index+0x5e/0x80 [23436.146578][ T462] fib6_nh_init+0x3d8/0x15b0 [23436.146578][ T462] ip6_route_info_create+0xf18/0x17d0 [23436.146578][ T462] ip6_route_add+0x1c/0x140 [23436.146578][ T462] addrconf_add_mroute+0x129/0x180 [23436.146578][ T462] addrconf_add_dev+0xe2/0x170 [23436.146578][ T462] inet6_addr_add+0x12f/0xa40 [23436.146578][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23436.146578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23436.146578][ T462] netlink_rcv_skb+0x130/0x360 [23436.146578][ T462] netlink_unicast+0x449/0x710 [23436.146578][ T462] netlink_sendmsg+0x723/0xbe0 [23436.146578][ T462] ____sys_sendmsg+0x7b2/0xa10 [23436.146578][ T462] ___sys_sendmsg+0xee/0x170 [23436.146578][ T462] __sys_sendmsg+0xcd/0x170 [23436.146578][ T462] do_syscall_64+0xc6/0x1e0 [23436.146578][ T462] [23436.148731][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23436.148731][ T462] ipv6_add_dev+0x3ba/0x11c0 [23436.148731][ T462] ipv6_find_idev+0x102/0x170 [23436.148731][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23436.148731][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23436.148731][ T462] netlink_rcv_skb+0x130/0x360 [23436.148731][ T462] netlink_unicast+0x449/0x710 [23436.148731][ T462] netlink_sendmsg+0x723/0xbe0 [23436.148731][ T462] ____sys_sendmsg+0x7b2/0xa10 [23436.148731][ T462] ___sys_sendmsg+0xee/0x170 [23436.148731][ T462] __sys_sendmsg+0xcd/0x170 [23436.148731][ T462] do_syscall_64+0xc6/0x1e0 [23436.148731][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23436.148731][ T462] [23436.150438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23436.150438][ T462] neigh_parms_alloc+0x1e5/0x510 [23436.150438][ T462] ipv6_add_dev+0x2fe/0x11c0 [23436.150438][ T462] ipv6_find_idev+0x102/0x170 [23436.150438][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23436.150438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23436.150438][ T462] netlink_rcv_skb+0x130/0x360 [23436.150438][ T462] netlink_unicast+0x449/0x710 [23436.150438][ T462] netlink_sendmsg+0x723/0xbe0 [23436.150438][ T462] ____sys_sendmsg+0x7b2/0xa10 [23436.150438][ T462] ___sys_sendmsg+0xee/0x170 [23436.150438][ T462] __sys_sendmsg+0xcd/0x170 [23436.150438][ T462] do_syscall_64+0xc6/0x1e0 [23436.150438][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23436.150438][ T462] [23440.259885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23440.260331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23440.260331][ T285] dst_init+0x84/0x4a0 [23440.260331][ T285] dst_alloc+0x97/0x150 [23440.260331][ T285] ip6_dst_alloc+0x23/0x90 [23440.260331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23440.260331][ T285] ip6_pol_route+0x56f/0x840 [23440.260331][ T285] fib6_rule_lookup+0x196/0x240 [23440.260331][ T285] ip6_route_input+0x542/0x980 [23440.260331][ T285] ipv6_rcv+0x8f/0x400 [23440.260331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23440.260331][ T285] process_backlog+0x101/0x620 [23440.260331][ T285] __napi_poll.constprop.0+0xa2/0x460 [23440.260331][ T285] net_rx_action+0x495/0xbe0 [23440.260331][ T285] __do_softirq+0x1b5/0x7f6 [23440.260331][ T285] [23440.262133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23440.262133][ T285] netdev_get_by_index+0x5e/0x80 [23440.262133][ T285] fib6_nh_init+0x3d8/0x15b0 [23440.262133][ T285] ip6_route_info_create+0xf18/0x17d0 [23440.262133][ T285] ip6_route_add+0x1c/0x140 [23440.262133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23440.262133][ T285] inet6_addr_add+0x4f8/0xa40 [23440.262133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23440.262133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23440.262133][ T285] netlink_rcv_skb+0x130/0x360 [23440.262133][ T285] netlink_unicast+0x449/0x710 [23440.262133][ T285] netlink_sendmsg+0x723/0xbe0 [23440.262133][ T285] ____sys_sendmsg+0x7b2/0xa10 [23440.262133][ T285] ___sys_sendmsg+0xee/0x170 [23440.262133][ T285] __sys_sendmsg+0xcd/0x170 [23440.262133][ T285] do_syscall_64+0xc6/0x1e0 [23440.262133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23440.262133][ T285] [23440.264341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23440.264341][ T285] netdev_get_by_index+0x5e/0x80 [23440.264341][ T285] fib6_nh_init+0x3d8/0x15b0 [23440.264341][ T285] ip6_route_info_create+0xf18/0x17d0 [23440.264341][ T285] addrconf_f6i_alloc+0x244/0x410 [23440.264341][ T285] ipv6_add_addr+0x411/0x2000 [23440.264341][ T285] inet6_addr_add+0x30e/0xa40 [23440.264341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23440.264341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23440.264341][ T285] netlink_rcv_skb+0x130/0x360 [23440.264341][ T285] netlink_unicast+0x449/0x710 [23440.264341][ T285] netlink_sendmsg+0x723/0xbe0 [23440.264341][ T285] ____sys_sendmsg+0x7b2/0xa10 [23440.264341][ T285] ___sys_sendmsg+0xee/0x170 [23440.264341][ T285] __sys_sendmsg+0xcd/0x170 [23440.264341][ T285] do_syscall_64+0xc6/0x1e0 [23440.264341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23440.264341][ T285] [23440.266542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23440.266542][ T285] netdev_get_by_index+0x5e/0x80 [23440.266542][ T285] fib6_nh_init+0x3d8/0x15b0 [23440.266542][ T285] ip6_route_info_create+0xf18/0x17d0 [23440.266542][ T285] ip6_route_add+0x1c/0x140 [23440.266542][ T285] addrconf_add_mroute+0x129/0x180 [23440.266542][ T285] addrconf_add_dev+0xe2/0x170 [23440.266542][ T285] inet6_addr_add+0x12f/0xa40 [23440.266542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23440.266542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23440.266542][ T285] netlink_rcv_skb+0x130/0x360 [23440.266542][ T285] netlink_unicast+0x449/0x710 [23440.266542][ T285] netlink_sendmsg+0x723/0xbe0 [23440.266542][ T285] ____sys_sendmsg+0x7b2/0xa10 [23440.266542][ T285] ___sys_sendmsg+0xee/0x170 [23440.266542][ T285] __sys_sendmsg+0xcd/0x170 [23440.266542][ T285] do_syscall_64+0xc6/0x1e0 [23440.266542][ T285] [23440.268682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23440.268682][ T285] ipv6_add_dev+0x3ba/0x11c0 [23440.268682][ T285] ipv6_find_idev+0x102/0x170 [23440.268682][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23440.268682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23440.268682][ T285] netlink_rcv_skb+0x130/0x360 [23440.268682][ T285] netlink_unicast+0x449/0x710 [23440.268682][ T285] netlink_sendmsg+0x723/0xbe0 [23440.268682][ T285] ____sys_sendmsg+0x7b2/0xa10 [23440.268682][ T285] ___sys_sendmsg+0xee/0x170 [23440.268682][ T285] __sys_sendmsg+0xcd/0x170 [23440.268682][ T285] do_syscall_64+0xc6/0x1e0 [23440.268682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23440.268682][ T285] [23440.270352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23440.270352][ T285] neigh_parms_alloc+0x1e5/0x510 [23440.270352][ T285] ipv6_add_dev+0x2fe/0x11c0 [23440.270352][ T285] ipv6_find_idev+0x102/0x170 [23440.270352][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23440.270352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23440.270352][ T285] netlink_rcv_skb+0x130/0x360 [23440.270352][ T285] netlink_unicast+0x449/0x710 [23440.270352][ T285] netlink_sendmsg+0x723/0xbe0 [23440.270352][ T285] ____sys_sendmsg+0x7b2/0xa10 [23440.270352][ T285] ___sys_sendmsg+0xee/0x170 [23440.270352][ T285] __sys_sendmsg+0xcd/0x170 [23440.270352][ T285] do_syscall_64+0xc6/0x1e0 [23440.270352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23440.270352][ T285] [23445.939966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23445.940458][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23445.940458][ T287] netdev_get_by_index+0x5e/0x80 [23445.940458][ T287] fib6_nh_init+0x3d8/0x15b0 [23445.940458][ T287] ip6_route_info_create+0xf18/0x17d0 [23445.940458][ T287] ip6_route_add+0x1c/0x140 [23445.940458][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23445.940458][ T287] inet6_addr_add+0x4f8/0xa40 [23445.940458][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23445.940458][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23445.940458][ T287] netlink_rcv_skb+0x130/0x360 [23445.940458][ T287] netlink_unicast+0x449/0x710 [23445.940458][ T287] netlink_sendmsg+0x723/0xbe0 [23445.940458][ T287] ____sys_sendmsg+0x7b2/0xa10 [23445.940458][ T287] ___sys_sendmsg+0xee/0x170 [23445.940458][ T287] __sys_sendmsg+0xcd/0x170 [23445.940458][ T287] do_syscall_64+0xc6/0x1e0 [23445.940458][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23445.940458][ T287] [23445.942695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23445.942695][ T287] netdev_get_by_index+0x5e/0x80 [23445.942695][ T287] fib6_nh_init+0x3d8/0x15b0 [23445.942695][ T287] ip6_route_info_create+0xf18/0x17d0 [23445.942695][ T287] addrconf_f6i_alloc+0x244/0x410 [23445.942695][ T287] ipv6_add_addr+0x411/0x2000 [23445.942695][ T287] inet6_addr_add+0x30e/0xa40 [23445.942695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23445.942695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23445.942695][ T287] netlink_rcv_skb+0x130/0x360 [23445.942695][ T287] netlink_unicast+0x449/0x710 [23445.942695][ T287] netlink_sendmsg+0x723/0xbe0 [23445.942695][ T287] ____sys_sendmsg+0x7b2/0xa10 [23445.942695][ T287] ___sys_sendmsg+0xee/0x170 [23445.942695][ T287] __sys_sendmsg+0xcd/0x170 [23445.942695][ T287] do_syscall_64+0xc6/0x1e0 [23445.942695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23445.942695][ T287] [23445.944901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23445.944901][ T287] netdev_get_by_index+0x5e/0x80 [23445.944901][ T287] fib6_nh_init+0x3d8/0x15b0 [23445.944901][ T287] ip6_route_info_create+0xf18/0x17d0 [23445.944901][ T287] ip6_route_add+0x1c/0x140 [23445.944901][ T287] addrconf_add_mroute+0x129/0x180 [23445.944901][ T287] addrconf_add_dev+0xe2/0x170 [23445.944901][ T287] inet6_addr_add+0x12f/0xa40 [23445.944901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23445.944901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23445.944901][ T287] netlink_rcv_skb+0x130/0x360 [23445.944901][ T287] netlink_unicast+0x449/0x710 [23445.944901][ T287] netlink_sendmsg+0x723/0xbe0 [23445.944901][ T287] ____sys_sendmsg+0x7b2/0xa10 [23445.944901][ T287] ___sys_sendmsg+0xee/0x170 [23445.944901][ T287] __sys_sendmsg+0xcd/0x170 [23445.944901][ T287] do_syscall_64+0xc6/0x1e0 [23445.944901][ T287] [23445.947046][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23445.947046][ T287] ipv6_add_dev+0x3ba/0x11c0 [23445.947046][ T287] ipv6_find_idev+0x102/0x170 [23445.947046][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23445.947046][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23445.947046][ T287] netlink_rcv_skb+0x130/0x360 [23445.947046][ T287] netlink_unicast+0x449/0x710 [23445.947046][ T287] netlink_sendmsg+0x723/0xbe0 [23445.947046][ T287] ____sys_sendmsg+0x7b2/0xa10 [23445.947046][ T287] ___sys_sendmsg+0xee/0x170 [23445.947046][ T287] __sys_sendmsg+0xcd/0x170 [23445.947046][ T287] do_syscall_64+0xc6/0x1e0 [23445.947046][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23445.947046][ T287] [23445.948728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23445.948728][ T287] neigh_parms_alloc+0x1e5/0x510 [23445.948728][ T287] ipv6_add_dev+0x2fe/0x11c0 [23445.948728][ T287] ipv6_find_idev+0x102/0x170 [23445.948728][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23445.948728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23445.948728][ T287] netlink_rcv_skb+0x130/0x360 [23445.948728][ T287] netlink_unicast+0x449/0x710 [23445.948728][ T287] netlink_sendmsg+0x723/0xbe0 [23445.948728][ T287] ____sys_sendmsg+0x7b2/0xa10 [23445.948728][ T287] ___sys_sendmsg+0xee/0x170 [23445.948728][ T287] __sys_sendmsg+0xcd/0x170 [23445.948728][ T287] do_syscall_64+0xc6/0x1e0 [23445.948728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23445.948728][ T287] [23446.195900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23446.196338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23446.196338][ T462] dst_init+0x84/0x4a0 [23446.196338][ T462] dst_alloc+0x97/0x150 [23446.196338][ T462] ip6_dst_alloc+0x23/0x90 [23446.196338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23446.196338][ T462] ip6_pol_route+0x56f/0x840 [23446.196338][ T462] fib6_rule_lookup+0x196/0x240 [23446.196338][ T462] ip6_route_input+0x542/0x980 [23446.196338][ T462] ipv6_rcv+0x8f/0x400 [23446.196338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23446.196338][ T462] process_backlog+0x101/0x620 [23446.196338][ T462] __napi_poll.constprop.0+0xa2/0x460 [23446.196338][ T462] net_rx_action+0x495/0xbe0 [23446.196338][ T462] __do_softirq+0x1b5/0x7f6 [23446.196338][ T462] [23446.198183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23446.198183][ T462] netdev_get_by_index+0x5e/0x80 [23446.198183][ T462] fib6_nh_init+0x3d8/0x15b0 [23446.198183][ T462] ip6_route_info_create+0xf18/0x17d0 [23446.198183][ T462] ip6_route_add+0x1c/0x140 [23446.198183][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23446.198183][ T462] inet6_addr_add+0x4f8/0xa40 [23446.198183][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23446.198183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23446.198183][ T462] netlink_rcv_skb+0x130/0x360 [23446.198183][ T462] netlink_unicast+0x449/0x710 [23446.198183][ T462] netlink_sendmsg+0x723/0xbe0 [23446.198183][ T462] ____sys_sendmsg+0x7b2/0xa10 [23446.198183][ T462] ___sys_sendmsg+0xee/0x170 [23446.198183][ T462] __sys_sendmsg+0xcd/0x170 [23446.198183][ T462] do_syscall_64+0xc6/0x1e0 [23446.198183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23446.198183][ T462] [23446.200456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23446.200456][ T462] netdev_get_by_index+0x5e/0x80 [23446.200456][ T462] fib6_nh_init+0x3d8/0x15b0 [23446.200456][ T462] ip6_route_info_create+0xf18/0x17d0 [23446.200456][ T462] addrconf_f6i_alloc+0x244/0x410 [23446.200456][ T462] ipv6_add_addr+0x411/0x2000 [23446.200456][ T462] inet6_addr_add+0x30e/0xa40 [23446.200456][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23446.200456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23446.200456][ T462] netlink_rcv_skb+0x130/0x360 [23446.200456][ T462] netlink_unicast+0x449/0x710 [23446.200456][ T462] netlink_sendmsg+0x723/0xbe0 [23446.200456][ T462] ____sys_sendmsg+0x7b2/0xa10 [23446.200456][ T462] ___sys_sendmsg+0xee/0x170 [23446.200456][ T462] __sys_sendmsg+0xcd/0x170 [23446.200456][ T462] do_syscall_64+0xc6/0x1e0 [23446.200456][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23446.200456][ T462] [23446.202771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23446.202771][ T462] netdev_get_by_index+0x5e/0x80 [23446.202771][ T462] fib6_nh_init+0x3d8/0x15b0 [23446.202771][ T462] ip6_route_info_create+0xf18/0x17d0 [23446.202771][ T462] ip6_route_add+0x1c/0x140 [23446.202771][ T462] addrconf_add_mroute+0x129/0x180 [23446.202771][ T462] addrconf_add_dev+0xe2/0x170 [23446.202771][ T462] inet6_addr_add+0x12f/0xa40 [23446.202771][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23446.202771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23446.202771][ T462] netlink_rcv_skb+0x130/0x360 [23446.202771][ T462] netlink_unicast+0x449/0x710 [23446.202771][ T462] netlink_sendmsg+0x723/0xbe0 [23446.202771][ T462] ____sys_sendmsg+0x7b2/0xa10 [23446.202771][ T462] ___sys_sendmsg+0xee/0x170 [23446.202771][ T462] __sys_sendmsg+0xcd/0x170 [23446.202771][ T462] do_syscall_64+0xc6/0x1e0 [23446.202771][ T462] [23446.205018][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23446.205018][ T462] ipv6_add_dev+0x3ba/0x11c0 [23446.205018][ T462] ipv6_find_idev+0x102/0x170 [23446.205018][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23446.205018][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23446.205018][ T462] netlink_rcv_skb+0x130/0x360 [23446.205018][ T462] netlink_unicast+0x449/0x710 [23446.205018][ T462] netlink_sendmsg+0x723/0xbe0 [23446.205018][ T462] ____sys_sendmsg+0x7b2/0xa10 [23446.205018][ T462] ___sys_sendmsg+0xee/0x170 [23446.205018][ T462] __sys_sendmsg+0xcd/0x170 [23446.205018][ T462] do_syscall_64+0xc6/0x1e0 [23446.205018][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23446.205018][ T462] [23446.206773][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23446.206773][ T462] neigh_parms_alloc+0x1e5/0x510 [23446.206773][ T462] ipv6_add_dev+0x2fe/0x11c0 [23446.206773][ T462] ipv6_find_idev+0x102/0x170 [23446.206773][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23446.206773][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23446.206773][ T462] netlink_rcv_skb+0x130/0x360 [23446.206773][ T462] netlink_unicast+0x449/0x710 [23446.206773][ T462] netlink_sendmsg+0x723/0xbe0 [23446.206773][ T462] ____sys_sendmsg+0x7b2/0xa10 [23446.206773][ T462] ___sys_sendmsg+0xee/0x170 [23446.206773][ T462] __sys_sendmsg+0xcd/0x170 [23446.206773][ T462] do_syscall_64+0xc6/0x1e0 [23446.206773][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23446.206773][ T462] [23450.291869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23450.292277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23450.292277][ T285] dst_init+0x84/0x4a0 [23450.292277][ T285] dst_alloc+0x97/0x150 [23450.292277][ T285] ip6_dst_alloc+0x23/0x90 [23450.292277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23450.292277][ T285] ip6_pol_route+0x56f/0x840 [23450.292277][ T285] fib6_rule_lookup+0x196/0x240 [23450.292277][ T285] ip6_route_input+0x542/0x980 [23450.292277][ T285] ipv6_rcv+0x8f/0x400 [23450.292277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23450.292277][ T285] process_backlog+0x101/0x620 [23450.292277][ T285] __napi_poll.constprop.0+0xa2/0x460 [23450.292277][ T285] net_rx_action+0x495/0xbe0 [23450.292277][ T285] __do_softirq+0x1b5/0x7f6 [23450.292277][ T285] [23450.294209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23450.294209][ T285] netdev_get_by_index+0x5e/0x80 [23450.294209][ T285] fib6_nh_init+0x3d8/0x15b0 [23450.294209][ T285] ip6_route_info_create+0xf18/0x17d0 [23450.294209][ T285] ip6_route_add+0x1c/0x140 [23450.294209][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23450.294209][ T285] inet6_addr_add+0x4f8/0xa40 [23450.294209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23450.294209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23450.294209][ T285] netlink_rcv_skb+0x130/0x360 [23450.294209][ T285] netlink_unicast+0x449/0x710 [23450.294209][ T285] netlink_sendmsg+0x723/0xbe0 [23450.294209][ T285] ____sys_sendmsg+0x7b2/0xa10 [23450.294209][ T285] ___sys_sendmsg+0xee/0x170 [23450.294209][ T285] __sys_sendmsg+0xcd/0x170 [23450.294209][ T285] do_syscall_64+0xc6/0x1e0 [23450.294209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23450.294209][ T285] [23450.296564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23450.296564][ T285] netdev_get_by_index+0x5e/0x80 [23450.296564][ T285] fib6_nh_init+0x3d8/0x15b0 [23450.296564][ T285] ip6_route_info_create+0xf18/0x17d0 [23450.296564][ T285] addrconf_f6i_alloc+0x244/0x410 [23450.296564][ T285] ipv6_add_addr+0x411/0x2000 [23450.296564][ T285] inet6_addr_add+0x30e/0xa40 [23450.296564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23450.296564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23450.296564][ T285] netlink_rcv_skb+0x130/0x360 [23450.296564][ T285] netlink_unicast+0x449/0x710 [23450.296564][ T285] netlink_sendmsg+0x723/0xbe0 [23450.296564][ T285] ____sys_sendmsg+0x7b2/0xa10 [23450.296564][ T285] ___sys_sendmsg+0xee/0x170 [23450.296564][ T285] __sys_sendmsg+0xcd/0x170 [23450.296564][ T285] do_syscall_64+0xc6/0x1e0 [23450.296564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23450.296564][ T285] [23450.298870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23450.298870][ T285] netdev_get_by_index+0x5e/0x80 [23450.298870][ T285] fib6_nh_init+0x3d8/0x15b0 [23450.298870][ T285] ip6_route_info_create+0xf18/0x17d0 [23450.298870][ T285] ip6_route_add+0x1c/0x140 [23450.298870][ T285] addrconf_add_mroute+0x129/0x180 [23450.298870][ T285] addrconf_add_dev+0xe2/0x170 [23450.298870][ T285] inet6_addr_add+0x12f/0xa40 [23450.298870][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23450.298870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23450.298870][ T285] netlink_rcv_skb+0x130/0x360 [23450.298870][ T285] netlink_unicast+0x449/0x710 [23450.298870][ T285] netlink_sendmsg+0x723/0xbe0 [23450.298870][ T285] ____sys_sendmsg+0x7b2/0xa10 [23450.298870][ T285] ___sys_sendmsg+0xee/0x170 [23450.298870][ T285] __sys_sendmsg+0xcd/0x170 [23450.298870][ T285] do_syscall_64+0xc6/0x1e0 [23450.298870][ T285] [23450.301063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23450.301063][ T285] ipv6_add_dev+0x3ba/0x11c0 [23450.301063][ T285] ipv6_find_idev+0x102/0x170 [23450.301063][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23450.301063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23450.301063][ T285] netlink_rcv_skb+0x130/0x360 [23450.301063][ T285] netlink_unicast+0x449/0x710 [23450.301063][ T285] netlink_sendmsg+0x723/0xbe0 [23450.301063][ T285] ____sys_sendmsg+0x7b2/0xa10 [23450.301063][ T285] ___sys_sendmsg+0xee/0x170 [23450.301063][ T285] __sys_sendmsg+0xcd/0x170 [23450.301063][ T285] do_syscall_64+0xc6/0x1e0 [23450.301063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23450.301063][ T285] [23450.302794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23450.302794][ T285] neigh_parms_alloc+0x1e5/0x510 [23450.302794][ T285] ipv6_add_dev+0x2fe/0x11c0 [23450.302794][ T285] ipv6_find_idev+0x102/0x170 [23450.302794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23450.302794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23450.302794][ T285] netlink_rcv_skb+0x130/0x360 [23450.302794][ T285] netlink_unicast+0x449/0x710 [23450.302794][ T285] netlink_sendmsg+0x723/0xbe0 [23450.302794][ T285] ____sys_sendmsg+0x7b2/0xa10 [23450.302794][ T285] ___sys_sendmsg+0xee/0x170 [23450.302794][ T285] __sys_sendmsg+0xcd/0x170 [23450.302794][ T285] do_syscall_64+0xc6/0x1e0 [23450.302794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23450.302794][ T285] [23456.203834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23456.204309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23456.204309][ T287] netdev_get_by_index+0x5e/0x80 [23456.204309][ T287] fib6_nh_init+0x3d8/0x15b0 [23456.204309][ T287] ip6_route_info_create+0xf18/0x17d0 [23456.204309][ T287] ip6_route_add+0x1c/0x140 [23456.204309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23456.204309][ T287] inet6_addr_add+0x4f8/0xa40 [23456.204309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23456.204309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23456.204309][ T287] netlink_rcv_skb+0x130/0x360 [23456.204309][ T287] netlink_unicast+0x449/0x710 [23456.204309][ T287] netlink_sendmsg+0x723/0xbe0 [23456.204309][ T287] ____sys_sendmsg+0x7b2/0xa10 [23456.204309][ T287] ___sys_sendmsg+0xee/0x170 [23456.204309][ T287] __sys_sendmsg+0xcd/0x170 [23456.204309][ T287] do_syscall_64+0xc6/0x1e0 [23456.204309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23456.204309][ T287] [23456.206582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23456.206582][ T287] netdev_get_by_index+0x5e/0x80 [23456.206582][ T287] fib6_nh_init+0x3d8/0x15b0 [23456.206582][ T287] ip6_route_info_create+0xf18/0x17d0 [23456.206582][ T287] addrconf_f6i_alloc+0x244/0x410 [23456.206582][ T287] ipv6_add_addr+0x411/0x2000 [23456.206582][ T287] inet6_addr_add+0x30e/0xa40 [23456.206582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23456.206582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23456.206582][ T287] netlink_rcv_skb+0x130/0x360 [23456.206582][ T287] netlink_unicast+0x449/0x710 [23456.206582][ T287] netlink_sendmsg+0x723/0xbe0 [23456.206582][ T287] ____sys_sendmsg+0x7b2/0xa10 [23456.206582][ T287] ___sys_sendmsg+0xee/0x170 [23456.206582][ T287] __sys_sendmsg+0xcd/0x170 [23456.206582][ T287] do_syscall_64+0xc6/0x1e0 [23456.206582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23456.206582][ T287] [23456.208810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23456.208810][ T287] netdev_get_by_index+0x5e/0x80 [23456.208810][ T287] fib6_nh_init+0x3d8/0x15b0 [23456.208810][ T287] ip6_route_info_create+0xf18/0x17d0 [23456.208810][ T287] ip6_route_add+0x1c/0x140 [23456.208810][ T287] addrconf_add_mroute+0x129/0x180 [23456.208810][ T287] addrconf_add_dev+0xe2/0x170 [23456.208810][ T287] inet6_addr_add+0x12f/0xa40 [23456.208810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23456.208810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23456.208810][ T287] netlink_rcv_skb+0x130/0x360 [23456.208810][ T287] netlink_unicast+0x449/0x710 [23456.208810][ T287] netlink_sendmsg+0x723/0xbe0 [23456.208810][ T287] ____sys_sendmsg+0x7b2/0xa10 [23456.208810][ T287] ___sys_sendmsg+0xee/0x170 [23456.208810][ T287] __sys_sendmsg+0xcd/0x170 [23456.208810][ T287] do_syscall_64+0xc6/0x1e0 [23456.208810][ T287] [23456.211008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23456.211008][ T287] ipv6_add_dev+0x3ba/0x11c0 [23456.211008][ T287] ipv6_find_idev+0x102/0x170 [23456.211008][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23456.211008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23456.211008][ T287] netlink_rcv_skb+0x130/0x360 [23456.211008][ T287] netlink_unicast+0x449/0x710 [23456.211008][ T287] netlink_sendmsg+0x723/0xbe0 [23456.211008][ T287] ____sys_sendmsg+0x7b2/0xa10 [23456.211008][ T287] ___sys_sendmsg+0xee/0x170 [23456.211008][ T287] __sys_sendmsg+0xcd/0x170 [23456.211008][ T287] do_syscall_64+0xc6/0x1e0 [23456.211008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23456.211008][ T287] [23456.212745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23456.212745][ T287] neigh_parms_alloc+0x1e5/0x510 [23456.212745][ T287] ipv6_add_dev+0x2fe/0x11c0 [23456.212745][ T287] ipv6_find_idev+0x102/0x170 [23456.212745][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23456.212745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23456.212745][ T287] netlink_rcv_skb+0x130/0x360 [23456.212745][ T287] netlink_unicast+0x449/0x710 [23456.212745][ T287] netlink_sendmsg+0x723/0xbe0 [23456.212745][ T287] ____sys_sendmsg+0x7b2/0xa10 [23456.212745][ T287] ___sys_sendmsg+0xee/0x170 [23456.212745][ T287] __sys_sendmsg+0xcd/0x170 [23456.212745][ T287] do_syscall_64+0xc6/0x1e0 [23456.212745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23456.212745][ T287] [23456.443898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23456.444368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23456.444368][ T462] dst_init+0x84/0x4a0 [23456.444368][ T462] dst_alloc+0x97/0x150 [23456.444368][ T462] ip6_dst_alloc+0x23/0x90 [23456.444368][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23456.444368][ T462] ip6_pol_route+0x56f/0x840 [23456.444368][ T462] fib6_rule_lookup+0x196/0x240 [23456.444368][ T462] ip6_route_input+0x542/0x980 [23456.444368][ T462] ipv6_rcv+0x8f/0x400 [23456.444368][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23456.444368][ T462] process_backlog+0x101/0x620 [23456.444368][ T462] __napi_poll.constprop.0+0xa2/0x460 [23456.444368][ T462] net_rx_action+0x495/0xbe0 [23456.444368][ T462] __do_softirq+0x1b5/0x7f6 [23456.444368][ T462] [23456.446364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23456.446364][ T462] netdev_get_by_index+0x5e/0x80 [23456.446364][ T462] fib6_nh_init+0x3d8/0x15b0 [23456.446364][ T462] ip6_route_info_create+0xf18/0x17d0 [23456.446364][ T462] ip6_route_add+0x1c/0x140 [23456.446364][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23456.446364][ T462] inet6_addr_add+0x4f8/0xa40 [23456.446364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23456.446364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23456.446364][ T462] netlink_rcv_skb+0x130/0x360 [23456.446364][ T462] netlink_unicast+0x449/0x710 [23456.446364][ T462] netlink_sendmsg+0x723/0xbe0 [23456.446364][ T462] ____sys_sendmsg+0x7b2/0xa10 [23456.446364][ T462] ___sys_sendmsg+0xee/0x170 [23456.446364][ T462] __sys_sendmsg+0xcd/0x170 [23456.446364][ T462] do_syscall_64+0xc6/0x1e0 [23456.446364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23456.446364][ T462] [23456.448810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23456.448810][ T462] netdev_get_by_index+0x5e/0x80 [23456.448810][ T462] fib6_nh_init+0x3d8/0x15b0 [23456.448810][ T462] ip6_route_info_create+0xf18/0x17d0 [23456.448810][ T462] addrconf_f6i_alloc+0x244/0x410 [23456.448810][ T462] ipv6_add_addr+0x411/0x2000 [23456.448810][ T462] inet6_addr_add+0x30e/0xa40 [23456.448810][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23456.448810][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23456.448810][ T462] netlink_rcv_skb+0x130/0x360 [23456.448810][ T462] netlink_unicast+0x449/0x710 [23456.448810][ T462] netlink_sendmsg+0x723/0xbe0 [23456.448810][ T462] ____sys_sendmsg+0x7b2/0xa10 [23456.448810][ T462] ___sys_sendmsg+0xee/0x170 [23456.448810][ T462] __sys_sendmsg+0xcd/0x170 [23456.448810][ T462] do_syscall_64+0xc6/0x1e0 [23456.448810][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23456.448810][ T462] [23456.451263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23456.451263][ T462] netdev_get_by_index+0x5e/0x80 [23456.451263][ T462] fib6_nh_init+0x3d8/0x15b0 [23456.451263][ T462] ip6_route_info_create+0xf18/0x17d0 [23456.451263][ T462] ip6_route_add+0x1c/0x140 [23456.451263][ T462] addrconf_add_mroute+0x129/0x180 [23456.451263][ T462] addrconf_add_dev+0xe2/0x170 [23456.451263][ T462] inet6_addr_add+0x12f/0xa40 [23456.451263][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23456.451263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23456.451263][ T462] netlink_rcv_skb+0x130/0x360 [23456.451263][ T462] netlink_unicast+0x449/0x710 [23456.451263][ T462] netlink_sendmsg+0x723/0xbe0 [23456.451263][ T462] ____sys_sendmsg+0x7b2/0xa10 [23456.451263][ T462] ___sys_sendmsg+0xee/0x170 [23456.451263][ T462] __sys_sendmsg+0xcd/0x170 [23456.451263][ T462] do_syscall_64+0xc6/0x1e0 [23456.451263][ T462] [23456.453696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23456.453696][ T462] ipv6_add_dev+0x3ba/0x11c0 [23456.453696][ T462] ipv6_find_idev+0x102/0x170 [23456.453696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23456.453696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23456.453696][ T462] netlink_rcv_skb+0x130/0x360 [23456.453696][ T462] netlink_unicast+0x449/0x710 [23456.453696][ T462] netlink_sendmsg+0x723/0xbe0 [23456.453696][ T462] ____sys_sendmsg+0x7b2/0xa10 [23456.453696][ T462] ___sys_sendmsg+0xee/0x170 [23456.453696][ T462] __sys_sendmsg+0xcd/0x170 [23456.453696][ T462] do_syscall_64+0xc6/0x1e0 [23456.453696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23456.453696][ T462] [23456.455587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23456.455587][ T462] neigh_parms_alloc+0x1e5/0x510 [23456.455587][ T462] ipv6_add_dev+0x2fe/0x11c0 [23456.455587][ T462] ipv6_find_idev+0x102/0x170 [23456.455587][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23456.455587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23456.455587][ T462] netlink_rcv_skb+0x130/0x360 [23456.455587][ T462] netlink_unicast+0x449/0x710 [23456.455587][ T462] netlink_sendmsg+0x723/0xbe0 [23456.455587][ T462] ____sys_sendmsg+0x7b2/0xa10 [23456.455587][ T462] ___sys_sendmsg+0xee/0x170 [23456.455587][ T462] __sys_sendmsg+0xcd/0x170 [23456.455587][ T462] do_syscall_64+0xc6/0x1e0 [23456.455587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23456.455587][ T462] [23460.539924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23460.540422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23460.540422][ T285] dst_init+0x84/0x4a0 [23460.540422][ T285] dst_alloc+0x97/0x150 [23460.540422][ T285] ip6_dst_alloc+0x23/0x90 [23460.540422][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23460.540422][ T285] ip6_pol_route+0x56f/0x840 [23460.540422][ T285] fib6_rule_lookup+0x196/0x240 [23460.540422][ T285] ip6_route_input+0x542/0x980 [23460.540422][ T285] ipv6_rcv+0x8f/0x400 [23460.540422][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23460.540422][ T285] process_backlog+0x101/0x620 [23460.540422][ T285] __napi_poll.constprop.0+0xa2/0x460 [23460.540422][ T285] net_rx_action+0x495/0xbe0 [23460.540422][ T285] __do_softirq+0x1b5/0x7f6 [23460.540422][ T285] [23460.542247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23460.542247][ T285] netdev_get_by_index+0x5e/0x80 [23460.542247][ T285] fib6_nh_init+0x3d8/0x15b0 [23460.542247][ T285] ip6_route_info_create+0xf18/0x17d0 [23460.542247][ T285] ip6_route_add+0x1c/0x140 [23460.542247][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23460.542247][ T285] inet6_addr_add+0x4f8/0xa40 [23460.542247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23460.542247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23460.542247][ T285] netlink_rcv_skb+0x130/0x360 [23460.542247][ T285] netlink_unicast+0x449/0x710 [23460.542247][ T285] netlink_sendmsg+0x723/0xbe0 [23460.542247][ T285] ____sys_sendmsg+0x7b2/0xa10 [23460.542247][ T285] ___sys_sendmsg+0xee/0x170 [23460.542247][ T285] __sys_sendmsg+0xcd/0x170 [23460.542247][ T285] do_syscall_64+0xc6/0x1e0 [23460.542247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23460.542247][ T285] [23460.544480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23460.544480][ T285] netdev_get_by_index+0x5e/0x80 [23460.544480][ T285] fib6_nh_init+0x3d8/0x15b0 [23460.544480][ T285] ip6_route_info_create+0xf18/0x17d0 [23460.544480][ T285] addrconf_f6i_alloc+0x244/0x410 [23460.544480][ T285] ipv6_add_addr+0x411/0x2000 [23460.544480][ T285] inet6_addr_add+0x30e/0xa40 [23460.544480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23460.544480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23460.544480][ T285] netlink_rcv_skb+0x130/0x360 [23460.544480][ T285] netlink_unicast+0x449/0x710 [23460.544480][ T285] netlink_sendmsg+0x723/0xbe0 [23460.544480][ T285] ____sys_sendmsg+0x7b2/0xa10 [23460.544480][ T285] ___sys_sendmsg+0xee/0x170 [23460.544480][ T285] __sys_sendmsg+0xcd/0x170 [23460.544480][ T285] do_syscall_64+0xc6/0x1e0 [23460.544480][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23460.544480][ T285] [23460.546693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23460.546693][ T285] netdev_get_by_index+0x5e/0x80 [23460.546693][ T285] fib6_nh_init+0x3d8/0x15b0 [23460.546693][ T285] ip6_route_info_create+0xf18/0x17d0 [23460.546693][ T285] ip6_route_add+0x1c/0x140 [23460.546693][ T285] addrconf_add_mroute+0x129/0x180 [23460.546693][ T285] addrconf_add_dev+0xe2/0x170 [23460.546693][ T285] inet6_addr_add+0x12f/0xa40 [23460.546693][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23460.546693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23460.546693][ T285] netlink_rcv_skb+0x130/0x360 [23460.546693][ T285] netlink_unicast+0x449/0x710 [23460.546693][ T285] netlink_sendmsg+0x723/0xbe0 [23460.546693][ T285] ____sys_sendmsg+0x7b2/0xa10 [23460.546693][ T285] ___sys_sendmsg+0xee/0x170 [23460.546693][ T285] __sys_sendmsg+0xcd/0x170 [23460.546693][ T285] do_syscall_64+0xc6/0x1e0 [23460.546693][ T285] [23460.548880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23460.548880][ T285] ipv6_add_dev+0x3ba/0x11c0 [23460.548880][ T285] ipv6_find_idev+0x102/0x170 [23460.548880][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23460.548880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23460.548880][ T285] netlink_rcv_skb+0x130/0x360 [23460.548880][ T285] netlink_unicast+0x449/0x710 [23460.548880][ T285] netlink_sendmsg+0x723/0xbe0 [23460.548880][ T285] ____sys_sendmsg+0x7b2/0xa10 [23460.548880][ T285] ___sys_sendmsg+0xee/0x170 [23460.548880][ T285] __sys_sendmsg+0xcd/0x170 [23460.548880][ T285] do_syscall_64+0xc6/0x1e0 [23460.548880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23460.548880][ T285] [23460.550592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23460.550592][ T285] neigh_parms_alloc+0x1e5/0x510 [23460.550592][ T285] ipv6_add_dev+0x2fe/0x11c0 [23460.550592][ T285] ipv6_find_idev+0x102/0x170 [23460.550592][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23460.550592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23460.550592][ T285] netlink_rcv_skb+0x130/0x360 [23460.550592][ T285] netlink_unicast+0x449/0x710 [23460.550592][ T285] netlink_sendmsg+0x723/0xbe0 [23460.550592][ T285] ____sys_sendmsg+0x7b2/0xa10 [23460.550592][ T285] ___sys_sendmsg+0xee/0x170 [23460.550592][ T285] __sys_sendmsg+0xcd/0x170 [23460.550592][ T285] do_syscall_64+0xc6/0x1e0 [23460.550592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23460.550592][ T285] [23466.451825][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23466.452283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23466.452283][ T287] netdev_get_by_index+0x5e/0x80 [23466.452283][ T287] fib6_nh_init+0x3d8/0x15b0 [23466.452283][ T287] ip6_route_info_create+0xf18/0x17d0 [23466.452283][ T287] ip6_route_add+0x1c/0x140 [23466.452283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23466.452283][ T287] inet6_addr_add+0x4f8/0xa40 [23466.452283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23466.452283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23466.452283][ T287] netlink_rcv_skb+0x130/0x360 [23466.452283][ T287] netlink_unicast+0x449/0x710 [23466.452283][ T287] netlink_sendmsg+0x723/0xbe0 [23466.452283][ T287] ____sys_sendmsg+0x7b2/0xa10 [23466.452283][ T287] ___sys_sendmsg+0xee/0x170 [23466.452283][ T287] __sys_sendmsg+0xcd/0x170 [23466.452283][ T287] do_syscall_64+0xc6/0x1e0 [23466.452283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23466.452283][ T287] [23466.454659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23466.454659][ T287] netdev_get_by_index+0x5e/0x80 [23466.454659][ T287] fib6_nh_init+0x3d8/0x15b0 [23466.454659][ T287] ip6_route_info_create+0xf18/0x17d0 [23466.454659][ T287] addrconf_f6i_alloc+0x244/0x410 [23466.454659][ T287] ipv6_add_addr+0x411/0x2000 [23466.454659][ T287] inet6_addr_add+0x30e/0xa40 [23466.454659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23466.454659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23466.454659][ T287] netlink_rcv_skb+0x130/0x360 [23466.454659][ T287] netlink_unicast+0x449/0x710 [23466.454659][ T287] netlink_sendmsg+0x723/0xbe0 [23466.454659][ T287] ____sys_sendmsg+0x7b2/0xa10 [23466.454659][ T287] ___sys_sendmsg+0xee/0x170 [23466.454659][ T287] __sys_sendmsg+0xcd/0x170 [23466.454659][ T287] do_syscall_64+0xc6/0x1e0 [23466.454659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23466.454659][ T287] [23466.457001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23466.457001][ T287] netdev_get_by_index+0x5e/0x80 [23466.457001][ T287] fib6_nh_init+0x3d8/0x15b0 [23466.457001][ T287] ip6_route_info_create+0xf18/0x17d0 [23466.457001][ T287] ip6_route_add+0x1c/0x140 [23466.457001][ T287] addrconf_add_mroute+0x129/0x180 [23466.457001][ T287] addrconf_add_dev+0xe2/0x170 [23466.457001][ T287] inet6_addr_add+0x12f/0xa40 [23466.457001][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23466.457001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23466.457001][ T287] netlink_rcv_skb+0x130/0x360 [23466.457001][ T287] netlink_unicast+0x449/0x710 [23466.457001][ T287] netlink_sendmsg+0x723/0xbe0 [23466.457001][ T287] ____sys_sendmsg+0x7b2/0xa10 [23466.457001][ T287] ___sys_sendmsg+0xee/0x170 [23466.457001][ T287] __sys_sendmsg+0xcd/0x170 [23466.457001][ T287] do_syscall_64+0xc6/0x1e0 [23466.457001][ T287] [23466.459257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23466.459257][ T287] ipv6_add_dev+0x3ba/0x11c0 [23466.459257][ T287] ipv6_find_idev+0x102/0x170 [23466.459257][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23466.459257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23466.459257][ T287] netlink_rcv_skb+0x130/0x360 [23466.459257][ T287] netlink_unicast+0x449/0x710 [23466.459257][ T287] netlink_sendmsg+0x723/0xbe0 [23466.459257][ T287] ____sys_sendmsg+0x7b2/0xa10 [23466.459257][ T287] ___sys_sendmsg+0xee/0x170 [23466.459257][ T287] __sys_sendmsg+0xcd/0x170 [23466.459257][ T287] do_syscall_64+0xc6/0x1e0 [23466.459257][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23466.459257][ T287] [23466.461084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23466.461084][ T287] neigh_parms_alloc+0x1e5/0x510 [23466.461084][ T287] ipv6_add_dev+0x2fe/0x11c0 [23466.461084][ T287] ipv6_find_idev+0x102/0x170 [23466.461084][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23466.461084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23466.461084][ T287] netlink_rcv_skb+0x130/0x360 [23466.461084][ T287] netlink_unicast+0x449/0x710 [23466.461084][ T287] netlink_sendmsg+0x723/0xbe0 [23466.461084][ T287] ____sys_sendmsg+0x7b2/0xa10 [23466.461084][ T287] ___sys_sendmsg+0xee/0x170 [23466.461084][ T287] __sys_sendmsg+0xcd/0x170 [23466.461084][ T287] do_syscall_64+0xc6/0x1e0 [23466.461084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23466.461084][ T287] [23466.699939][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23466.700446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23466.700446][ T462] dst_init+0x84/0x4a0 [23466.700446][ T462] dst_alloc+0x97/0x150 [23466.700446][ T462] ip6_dst_alloc+0x23/0x90 [23466.700446][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23466.700446][ T462] ip6_pol_route+0x56f/0x840 [23466.700446][ T462] fib6_rule_lookup+0x196/0x240 [23466.700446][ T462] ip6_route_input+0x542/0x980 [23466.700446][ T462] ipv6_rcv+0x8f/0x400 [23466.700446][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23466.700446][ T462] process_backlog+0x101/0x620 [23466.700446][ T462] __napi_poll.constprop.0+0xa2/0x460 [23466.700446][ T462] net_rx_action+0x495/0xbe0 [23466.700446][ T462] __do_softirq+0x1b5/0x7f6 [23466.700446][ T462] [23466.702316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23466.702316][ T462] netdev_get_by_index+0x5e/0x80 [23466.702316][ T462] fib6_nh_init+0x3d8/0x15b0 [23466.702316][ T462] ip6_route_info_create+0xf18/0x17d0 [23466.702316][ T462] ip6_route_add+0x1c/0x140 [23466.702316][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23466.702316][ T462] inet6_addr_add+0x4f8/0xa40 [23466.702316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23466.702316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23466.702316][ T462] netlink_rcv_skb+0x130/0x360 [23466.702316][ T462] netlink_unicast+0x449/0x710 [23466.702316][ T462] netlink_sendmsg+0x723/0xbe0 [23466.702316][ T462] ____sys_sendmsg+0x7b2/0xa10 [23466.702316][ T462] ___sys_sendmsg+0xee/0x170 [23466.702316][ T462] __sys_sendmsg+0xcd/0x170 [23466.702316][ T462] do_syscall_64+0xc6/0x1e0 [23466.702316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23466.702316][ T462] [23466.704511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23466.704511][ T462] netdev_get_by_index+0x5e/0x80 [23466.704511][ T462] fib6_nh_init+0x3d8/0x15b0 [23466.704511][ T462] ip6_route_info_create+0xf18/0x17d0 [23466.704511][ T462] addrconf_f6i_alloc+0x244/0x410 [23466.704511][ T462] ipv6_add_addr+0x411/0x2000 [23466.704511][ T462] inet6_addr_add+0x30e/0xa40 [23466.704511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23466.704511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23466.704511][ T462] netlink_rcv_skb+0x130/0x360 [23466.704511][ T462] netlink_unicast+0x449/0x710 [23466.704511][ T462] netlink_sendmsg+0x723/0xbe0 [23466.704511][ T462] ____sys_sendmsg+0x7b2/0xa10 [23466.704511][ T462] ___sys_sendmsg+0xee/0x170 [23466.704511][ T462] __sys_sendmsg+0xcd/0x170 [23466.704511][ T462] do_syscall_64+0xc6/0x1e0 [23466.704511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23466.704511][ T462] [23466.706674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23466.706674][ T462] netdev_get_by_index+0x5e/0x80 [23466.706674][ T462] fib6_nh_init+0x3d8/0x15b0 [23466.706674][ T462] ip6_route_info_create+0xf18/0x17d0 [23466.706674][ T462] ip6_route_add+0x1c/0x140 [23466.706674][ T462] addrconf_add_mroute+0x129/0x180 [23466.706674][ T462] addrconf_add_dev+0xe2/0x170 [23466.706674][ T462] inet6_addr_add+0x12f/0xa40 [23466.706674][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23466.706674][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23466.706674][ T462] netlink_rcv_skb+0x130/0x360 [23466.706674][ T462] netlink_unicast+0x449/0x710 [23466.706674][ T462] netlink_sendmsg+0x723/0xbe0 [23466.706674][ T462] ____sys_sendmsg+0x7b2/0xa10 [23466.706674][ T462] ___sys_sendmsg+0xee/0x170 [23466.706674][ T462] __sys_sendmsg+0xcd/0x170 [23466.706674][ T462] do_syscall_64+0xc6/0x1e0 [23466.706674][ T462] [23466.708784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23466.708784][ T462] ipv6_add_dev+0x3ba/0x11c0 [23466.708784][ T462] ipv6_find_idev+0x102/0x170 [23466.708784][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23466.708784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23466.708784][ T462] netlink_rcv_skb+0x130/0x360 [23466.708784][ T462] netlink_unicast+0x449/0x710 [23466.708784][ T462] netlink_sendmsg+0x723/0xbe0 [23466.708784][ T462] ____sys_sendmsg+0x7b2/0xa10 [23466.708784][ T462] ___sys_sendmsg+0xee/0x170 [23466.708784][ T462] __sys_sendmsg+0xcd/0x170 [23466.708784][ T462] do_syscall_64+0xc6/0x1e0 [23466.708784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23466.708784][ T462] [23466.710442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23466.710442][ T462] neigh_parms_alloc+0x1e5/0x510 [23466.710442][ T462] ipv6_add_dev+0x2fe/0x11c0 [23466.710442][ T462] ipv6_find_idev+0x102/0x170 [23466.710442][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23466.710442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23466.710442][ T462] netlink_rcv_skb+0x130/0x360 [23466.710442][ T462] netlink_unicast+0x449/0x710 [23466.710442][ T462] netlink_sendmsg+0x723/0xbe0 [23466.710442][ T462] ____sys_sendmsg+0x7b2/0xa10 [23466.710442][ T462] ___sys_sendmsg+0xee/0x170 [23466.710442][ T462] __sys_sendmsg+0xcd/0x170 [23466.710442][ T462] do_syscall_64+0xc6/0x1e0 [23466.710442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23466.710442][ T462] [23470.787965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23470.788459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23470.788459][ T285] dst_init+0x84/0x4a0 [23470.788459][ T285] dst_alloc+0x97/0x150 [23470.788459][ T285] ip6_dst_alloc+0x23/0x90 [23470.788459][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23470.788459][ T285] ip6_pol_route+0x56f/0x840 [23470.788459][ T285] fib6_rule_lookup+0x196/0x240 [23470.788459][ T285] ip6_route_input+0x542/0x980 [23470.788459][ T285] ipv6_rcv+0x8f/0x400 [23470.788459][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23470.788459][ T285] process_backlog+0x101/0x620 [23470.788459][ T285] __napi_poll.constprop.0+0xa2/0x460 [23470.788459][ T285] net_rx_action+0x495/0xbe0 [23470.788459][ T285] __do_softirq+0x1b5/0x7f6 [23470.788459][ T285] [23470.790338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23470.790338][ T285] netdev_get_by_index+0x5e/0x80 [23470.790338][ T285] fib6_nh_init+0x3d8/0x15b0 [23470.790338][ T285] ip6_route_info_create+0xf18/0x17d0 [23470.790338][ T285] ip6_route_add+0x1c/0x140 [23470.790338][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23470.790338][ T285] inet6_addr_add+0x4f8/0xa40 [23470.790338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23470.790338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23470.790338][ T285] netlink_rcv_skb+0x130/0x360 [23470.790338][ T285] netlink_unicast+0x449/0x710 [23470.790338][ T285] netlink_sendmsg+0x723/0xbe0 [23470.790338][ T285] ____sys_sendmsg+0x7b2/0xa10 [23470.790338][ T285] ___sys_sendmsg+0xee/0x170 [23470.790338][ T285] __sys_sendmsg+0xcd/0x170 [23470.790338][ T285] do_syscall_64+0xc6/0x1e0 [23470.790338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23470.790338][ T285] [23470.792568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23470.792568][ T285] netdev_get_by_index+0x5e/0x80 [23470.792568][ T285] fib6_nh_init+0x3d8/0x15b0 [23470.792568][ T285] ip6_route_info_create+0xf18/0x17d0 [23470.792568][ T285] addrconf_f6i_alloc+0x244/0x410 [23470.792568][ T285] ipv6_add_addr+0x411/0x2000 [23470.792568][ T285] inet6_addr_add+0x30e/0xa40 [23470.792568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23470.792568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23470.792568][ T285] netlink_rcv_skb+0x130/0x360 [23470.792568][ T285] netlink_unicast+0x449/0x710 [23470.792568][ T285] netlink_sendmsg+0x723/0xbe0 [23470.792568][ T285] ____sys_sendmsg+0x7b2/0xa10 [23470.792568][ T285] ___sys_sendmsg+0xee/0x170 [23470.792568][ T285] __sys_sendmsg+0xcd/0x170 [23470.792568][ T285] do_syscall_64+0xc6/0x1e0 [23470.792568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23470.792568][ T285] [23470.794761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23470.794761][ T285] netdev_get_by_index+0x5e/0x80 [23470.794761][ T285] fib6_nh_init+0x3d8/0x15b0 [23470.794761][ T285] ip6_route_info_create+0xf18/0x17d0 [23470.794761][ T285] ip6_route_add+0x1c/0x140 [23470.794761][ T285] addrconf_add_mroute+0x129/0x180 [23470.794761][ T285] addrconf_add_dev+0xe2/0x170 [23470.794761][ T285] inet6_addr_add+0x12f/0xa40 [23470.794761][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23470.794761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23470.794761][ T285] netlink_rcv_skb+0x130/0x360 [23470.794761][ T285] netlink_unicast+0x449/0x710 [23470.794761][ T285] netlink_sendmsg+0x723/0xbe0 [23470.794761][ T285] ____sys_sendmsg+0x7b2/0xa10 [23470.794761][ T285] ___sys_sendmsg+0xee/0x170 [23470.794761][ T285] __sys_sendmsg+0xcd/0x170 [23470.794761][ T285] do_syscall_64+0xc6/0x1e0 [23470.794761][ T285] [23470.797400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23470.797400][ T285] ipv6_add_dev+0x3ba/0x11c0 [23470.797400][ T285] ipv6_find_idev+0x102/0x170 [23470.797400][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23470.797400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23470.797400][ T285] netlink_rcv_skb+0x130/0x360 [23470.797400][ T285] netlink_unicast+0x449/0x710 [23470.797400][ T285] netlink_sendmsg+0x723/0xbe0 [23470.797400][ T285] ____sys_sendmsg+0x7b2/0xa10 [23470.797400][ T285] ___sys_sendmsg+0xee/0x170 [23470.797400][ T285] __sys_sendmsg+0xcd/0x170 [23470.797400][ T285] do_syscall_64+0xc6/0x1e0 [23470.797400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23470.797400][ T285] [23470.799098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23470.799098][ T285] neigh_parms_alloc+0x1e5/0x510 [23470.799098][ T285] ipv6_add_dev+0x2fe/0x11c0 [23470.799098][ T285] ipv6_find_idev+0x102/0x170 [23470.799098][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23470.799098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23470.799098][ T285] netlink_rcv_skb+0x130/0x360 [23470.799098][ T285] netlink_unicast+0x449/0x710 [23470.799098][ T285] netlink_sendmsg+0x723/0xbe0 [23470.799098][ T285] ____sys_sendmsg+0x7b2/0xa10 [23470.799098][ T285] ___sys_sendmsg+0xee/0x170 [23470.799098][ T285] __sys_sendmsg+0xcd/0x170 [23470.799098][ T285] do_syscall_64+0xc6/0x1e0 [23470.799098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23470.799098][ T285] [23476.523842][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23476.524310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23476.524310][ T287] netdev_get_by_index+0x5e/0x80 [23476.524310][ T287] fib6_nh_init+0x3d8/0x15b0 [23476.524310][ T287] ip6_route_info_create+0xf18/0x17d0 [23476.524310][ T287] ip6_route_add+0x1c/0x140 [23476.524310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23476.524310][ T287] inet6_addr_add+0x4f8/0xa40 [23476.524310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23476.524310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23476.524310][ T287] netlink_rcv_skb+0x130/0x360 [23476.524310][ T287] netlink_unicast+0x449/0x710 [23476.524310][ T287] netlink_sendmsg+0x723/0xbe0 [23476.524310][ T287] ____sys_sendmsg+0x7b2/0xa10 [23476.524310][ T287] ___sys_sendmsg+0xee/0x170 [23476.524310][ T287] __sys_sendmsg+0xcd/0x170 [23476.524310][ T287] do_syscall_64+0xc6/0x1e0 [23476.524310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23476.524310][ T287] [23476.526543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23476.526543][ T287] netdev_get_by_index+0x5e/0x80 [23476.526543][ T287] fib6_nh_init+0x3d8/0x15b0 [23476.526543][ T287] ip6_route_info_create+0xf18/0x17d0 [23476.526543][ T287] addrconf_f6i_alloc+0x244/0x410 [23476.526543][ T287] ipv6_add_addr+0x411/0x2000 [23476.526543][ T287] inet6_addr_add+0x30e/0xa40 [23476.526543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23476.526543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23476.526543][ T287] netlink_rcv_skb+0x130/0x360 [23476.526543][ T287] netlink_unicast+0x449/0x710 [23476.526543][ T287] netlink_sendmsg+0x723/0xbe0 [23476.526543][ T287] ____sys_sendmsg+0x7b2/0xa10 [23476.526543][ T287] ___sys_sendmsg+0xee/0x170 [23476.526543][ T287] __sys_sendmsg+0xcd/0x170 [23476.526543][ T287] do_syscall_64+0xc6/0x1e0 [23476.526543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23476.526543][ T287] [23476.528744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23476.528744][ T287] netdev_get_by_index+0x5e/0x80 [23476.528744][ T287] fib6_nh_init+0x3d8/0x15b0 [23476.528744][ T287] ip6_route_info_create+0xf18/0x17d0 [23476.528744][ T287] ip6_route_add+0x1c/0x140 [23476.528744][ T287] addrconf_add_mroute+0x129/0x180 [23476.528744][ T287] addrconf_add_dev+0xe2/0x170 [23476.528744][ T287] inet6_addr_add+0x12f/0xa40 [23476.528744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23476.528744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23476.528744][ T287] netlink_rcv_skb+0x130/0x360 [23476.528744][ T287] netlink_unicast+0x449/0x710 [23476.528744][ T287] netlink_sendmsg+0x723/0xbe0 [23476.528744][ T287] ____sys_sendmsg+0x7b2/0xa10 [23476.528744][ T287] ___sys_sendmsg+0xee/0x170 [23476.528744][ T287] __sys_sendmsg+0xcd/0x170 [23476.528744][ T287] do_syscall_64+0xc6/0x1e0 [23476.528744][ T287] [23476.530903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23476.530903][ T287] ipv6_add_dev+0x3ba/0x11c0 [23476.530903][ T287] ipv6_find_idev+0x102/0x170 [23476.530903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23476.530903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23476.530903][ T287] netlink_rcv_skb+0x130/0x360 [23476.530903][ T287] netlink_unicast+0x449/0x710 [23476.530903][ T287] netlink_sendmsg+0x723/0xbe0 [23476.530903][ T287] ____sys_sendmsg+0x7b2/0xa10 [23476.530903][ T287] ___sys_sendmsg+0xee/0x170 [23476.530903][ T287] __sys_sendmsg+0xcd/0x170 [23476.530903][ T287] do_syscall_64+0xc6/0x1e0 [23476.530903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23476.530903][ T287] [23476.532604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23476.532604][ T287] neigh_parms_alloc+0x1e5/0x510 [23476.532604][ T287] ipv6_add_dev+0x2fe/0x11c0 [23476.532604][ T287] ipv6_find_idev+0x102/0x170 [23476.532604][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23476.532604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23476.532604][ T287] netlink_rcv_skb+0x130/0x360 [23476.532604][ T287] netlink_unicast+0x449/0x710 [23476.532604][ T287] netlink_sendmsg+0x723/0xbe0 [23476.532604][ T287] ____sys_sendmsg+0x7b2/0xa10 [23476.532604][ T287] ___sys_sendmsg+0xee/0x170 [23476.532604][ T287] __sys_sendmsg+0xcd/0x170 [23476.532604][ T287] do_syscall_64+0xc6/0x1e0 [23476.532604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23476.532604][ T287] [23476.947893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23476.948447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23476.948447][ T462] dst_init+0x84/0x4a0 [23476.948447][ T462] dst_alloc+0x97/0x150 [23476.948447][ T462] ip6_dst_alloc+0x23/0x90 [23476.948447][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23476.948447][ T462] ip6_pol_route+0x56f/0x840 [23476.948447][ T462] fib6_rule_lookup+0x196/0x240 [23476.948447][ T462] ip6_route_input+0x542/0x980 [23476.948447][ T462] ipv6_rcv+0x8f/0x400 [23476.948447][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23476.948447][ T462] process_backlog+0x101/0x620 [23476.948447][ T462] __napi_poll.constprop.0+0xa2/0x460 [23476.948447][ T462] net_rx_action+0x495/0xbe0 [23476.948447][ T462] __do_softirq+0x1b5/0x7f6 [23476.948447][ T462] [23476.951299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23476.951299][ T462] netdev_get_by_index+0x5e/0x80 [23476.951299][ T462] fib6_nh_init+0x3d8/0x15b0 [23476.951299][ T462] ip6_route_info_create+0xf18/0x17d0 [23476.951299][ T462] ip6_route_add+0x1c/0x140 [23476.951299][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23476.951299][ T462] inet6_addr_add+0x4f8/0xa40 [23476.951299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23476.951299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23476.951299][ T462] netlink_rcv_skb+0x130/0x360 [23476.951299][ T462] netlink_unicast+0x449/0x710 [23476.951299][ T462] netlink_sendmsg+0x723/0xbe0 [23476.951299][ T462] ____sys_sendmsg+0x7b2/0xa10 [23476.951299][ T462] ___sys_sendmsg+0xee/0x170 [23476.951299][ T462] __sys_sendmsg+0xcd/0x170 [23476.951299][ T462] do_syscall_64+0xc6/0x1e0 [23476.951299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23476.951299][ T462] [23476.954925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23476.954925][ T462] netdev_get_by_index+0x5e/0x80 [23476.954925][ T462] fib6_nh_init+0x3d8/0x15b0 [23476.954925][ T462] ip6_route_info_create+0xf18/0x17d0 [23476.954925][ T462] addrconf_f6i_alloc+0x244/0x410 [23476.954925][ T462] ipv6_add_addr+0x411/0x2000 [23476.954925][ T462] inet6_addr_add+0x30e/0xa40 [23476.954925][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23476.954925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23476.954925][ T462] netlink_rcv_skb+0x130/0x360 [23476.954925][ T462] netlink_unicast+0x449/0x710 [23476.954925][ T462] netlink_sendmsg+0x723/0xbe0 [23476.954925][ T462] ____sys_sendmsg+0x7b2/0xa10 [23476.954925][ T462] ___sys_sendmsg+0xee/0x170 [23476.954925][ T462] __sys_sendmsg+0xcd/0x170 [23476.954925][ T462] do_syscall_64+0xc6/0x1e0 [23476.954925][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23476.954925][ T462] [23476.958450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23476.958450][ T462] netdev_get_by_index+0x5e/0x80 [23476.958450][ T462] fib6_nh_init+0x3d8/0x15b0 [23476.958450][ T462] ip6_route_info_create+0xf18/0x17d0 [23476.958450][ T462] ip6_route_add+0x1c/0x140 [23476.958450][ T462] addrconf_add_mroute+0x129/0x180 [23476.958450][ T462] addrconf_add_dev+0xe2/0x170 [23476.958450][ T462] inet6_addr_add+0x12f/0xa40 [23476.958450][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23476.958450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23476.958450][ T462] netlink_rcv_skb+0x130/0x360 [23476.958450][ T462] netlink_unicast+0x449/0x710 [23476.958450][ T462] netlink_sendmsg+0x723/0xbe0 [23476.958450][ T462] ____sys_sendmsg+0x7b2/0xa10 [23476.958450][ T462] ___sys_sendmsg+0xee/0x170 [23476.958450][ T462] __sys_sendmsg+0xcd/0x170 [23476.958450][ T462] do_syscall_64+0xc6/0x1e0 [23476.958450][ T462] [23476.961936][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23476.961936][ T462] ipv6_add_dev+0x3ba/0x11c0 [23476.961936][ T462] ipv6_find_idev+0x102/0x170 [23476.961936][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23476.961936][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23476.961936][ T462] netlink_rcv_skb+0x130/0x360 [23476.961936][ T462] netlink_unicast+0x449/0x710 [23476.961936][ T462] netlink_sendmsg+0x723/0xbe0 [23476.961936][ T462] ____sys_sendmsg+0x7b2/0xa10 [23476.961936][ T462] ___sys_sendmsg+0xee/0x170 [23476.961936][ T462] __sys_sendmsg+0xcd/0x170 [23476.961936][ T462] do_syscall_64+0xc6/0x1e0 [23476.961936][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23476.961936][ T462] [23476.964585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23476.964585][ T462] neigh_parms_alloc+0x1e5/0x510 [23476.964585][ T462] ipv6_add_dev+0x2fe/0x11c0 [23476.964585][ T462] ipv6_find_idev+0x102/0x170 [23476.964585][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23476.964585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23476.964585][ T462] netlink_rcv_skb+0x130/0x360 [23476.964585][ T462] netlink_unicast+0x449/0x710 [23476.964585][ T462] netlink_sendmsg+0x723/0xbe0 [23476.964585][ T462] ____sys_sendmsg+0x7b2/0xa10 [23476.964585][ T462] ___sys_sendmsg+0xee/0x170 [23476.964585][ T462] __sys_sendmsg+0xcd/0x170 [23476.964585][ T462] do_syscall_64+0xc6/0x1e0 [23476.964585][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23476.964585][ T462] [23481.043917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23481.044379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23481.044379][ T285] dst_init+0x84/0x4a0 [23481.044379][ T285] dst_alloc+0x97/0x150 [23481.044379][ T285] ip6_dst_alloc+0x23/0x90 [23481.044379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23481.044379][ T285] ip6_pol_route+0x56f/0x840 [23481.044379][ T285] fib6_rule_lookup+0x196/0x240 [23481.044379][ T285] ip6_route_input+0x542/0x980 [23481.044379][ T285] ipv6_rcv+0x8f/0x400 [23481.044379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23481.044379][ T285] process_backlog+0x101/0x620 [23481.044379][ T285] __napi_poll.constprop.0+0xa2/0x460 [23481.044379][ T285] net_rx_action+0x495/0xbe0 [23481.044379][ T285] __do_softirq+0x1b5/0x7f6 [23481.044379][ T285] [23481.046200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23481.046200][ T285] netdev_get_by_index+0x5e/0x80 [23481.046200][ T285] fib6_nh_init+0x3d8/0x15b0 [23481.046200][ T285] ip6_route_info_create+0xf18/0x17d0 [23481.046200][ T285] ip6_route_add+0x1c/0x140 [23481.046200][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23481.046200][ T285] inet6_addr_add+0x4f8/0xa40 [23481.046200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23481.046200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23481.046200][ T285] netlink_rcv_skb+0x130/0x360 [23481.046200][ T285] netlink_unicast+0x449/0x710 [23481.046200][ T285] netlink_sendmsg+0x723/0xbe0 [23481.046200][ T285] ____sys_sendmsg+0x7b2/0xa10 [23481.046200][ T285] ___sys_sendmsg+0xee/0x170 [23481.046200][ T285] __sys_sendmsg+0xcd/0x170 [23481.046200][ T285] do_syscall_64+0xc6/0x1e0 [23481.046200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23481.046200][ T285] [23481.048424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23481.048424][ T285] netdev_get_by_index+0x5e/0x80 [23481.048424][ T285] fib6_nh_init+0x3d8/0x15b0 [23481.048424][ T285] ip6_route_info_create+0xf18/0x17d0 [23481.048424][ T285] addrconf_f6i_alloc+0x244/0x410 [23481.048424][ T285] ipv6_add_addr+0x411/0x2000 [23481.048424][ T285] inet6_addr_add+0x30e/0xa40 [23481.048424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23481.048424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23481.048424][ T285] netlink_rcv_skb+0x130/0x360 [23481.048424][ T285] netlink_unicast+0x449/0x710 [23481.048424][ T285] netlink_sendmsg+0x723/0xbe0 [23481.048424][ T285] ____sys_sendmsg+0x7b2/0xa10 [23481.048424][ T285] ___sys_sendmsg+0xee/0x170 [23481.048424][ T285] __sys_sendmsg+0xcd/0x170 [23481.048424][ T285] do_syscall_64+0xc6/0x1e0 [23481.048424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23481.048424][ T285] [23481.050657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23481.050657][ T285] netdev_get_by_index+0x5e/0x80 [23481.050657][ T285] fib6_nh_init+0x3d8/0x15b0 [23481.050657][ T285] ip6_route_info_create+0xf18/0x17d0 [23481.050657][ T285] ip6_route_add+0x1c/0x140 [23481.050657][ T285] addrconf_add_mroute+0x129/0x180 [23481.050657][ T285] addrconf_add_dev+0xe2/0x170 [23481.050657][ T285] inet6_addr_add+0x12f/0xa40 [23481.050657][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23481.050657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23481.050657][ T285] netlink_rcv_skb+0x130/0x360 [23481.050657][ T285] netlink_unicast+0x449/0x710 [23481.050657][ T285] netlink_sendmsg+0x723/0xbe0 [23481.050657][ T285] ____sys_sendmsg+0x7b2/0xa10 [23481.050657][ T285] ___sys_sendmsg+0xee/0x170 [23481.050657][ T285] __sys_sendmsg+0xcd/0x170 [23481.050657][ T285] do_syscall_64+0xc6/0x1e0 [23481.050657][ T285] [23481.052937][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23481.052937][ T285] ipv6_add_dev+0x3ba/0x11c0 [23481.052937][ T285] ipv6_find_idev+0x102/0x170 [23481.052937][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23481.052937][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23481.052937][ T285] netlink_rcv_skb+0x130/0x360 [23481.052937][ T285] netlink_unicast+0x449/0x710 [23481.052937][ T285] netlink_sendmsg+0x723/0xbe0 [23481.052937][ T285] ____sys_sendmsg+0x7b2/0xa10 [23481.052937][ T285] ___sys_sendmsg+0xee/0x170 [23481.052937][ T285] __sys_sendmsg+0xcd/0x170 [23481.052937][ T285] do_syscall_64+0xc6/0x1e0 [23481.052937][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23481.052937][ T285] [23481.054654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23481.054654][ T285] neigh_parms_alloc+0x1e5/0x510 [23481.054654][ T285] ipv6_add_dev+0x2fe/0x11c0 [23481.054654][ T285] ipv6_find_idev+0x102/0x170 [23481.054654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23481.054654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23481.054654][ T285] netlink_rcv_skb+0x130/0x360 [23481.054654][ T285] netlink_unicast+0x449/0x710 [23481.054654][ T285] netlink_sendmsg+0x723/0xbe0 [23481.054654][ T285] ____sys_sendmsg+0x7b2/0xa10 [23481.054654][ T285] ___sys_sendmsg+0xee/0x170 [23481.054654][ T285] __sys_sendmsg+0xcd/0x170 [23481.054654][ T285] do_syscall_64+0xc6/0x1e0 [23481.054654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23481.054654][ T285] [23486.771926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23486.772536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23486.772536][ T287] netdev_get_by_index+0x5e/0x80 [23486.772536][ T287] fib6_nh_init+0x3d8/0x15b0 [23486.772536][ T287] ip6_route_info_create+0xf18/0x17d0 [23486.772536][ T287] ip6_route_add+0x1c/0x140 [23486.772536][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23486.772536][ T287] inet6_addr_add+0x4f8/0xa40 [23486.772536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23486.772536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23486.772536][ T287] netlink_rcv_skb+0x130/0x360 [23486.772536][ T287] netlink_unicast+0x449/0x710 [23486.772536][ T287] netlink_sendmsg+0x723/0xbe0 [23486.772536][ T287] ____sys_sendmsg+0x7b2/0xa10 [23486.772536][ T287] ___sys_sendmsg+0xee/0x170 [23486.772536][ T287] __sys_sendmsg+0xcd/0x170 [23486.772536][ T287] do_syscall_64+0xc6/0x1e0 [23486.772536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23486.772536][ T287] [23486.775436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23486.775436][ T287] netdev_get_by_index+0x5e/0x80 [23486.775436][ T287] fib6_nh_init+0x3d8/0x15b0 [23486.775436][ T287] ip6_route_info_create+0xf18/0x17d0 [23486.775436][ T287] addrconf_f6i_alloc+0x244/0x410 [23486.775436][ T287] ipv6_add_addr+0x411/0x2000 [23486.775436][ T287] inet6_addr_add+0x30e/0xa40 [23486.775436][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23486.775436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23486.775436][ T287] netlink_rcv_skb+0x130/0x360 [23486.775436][ T287] netlink_unicast+0x449/0x710 [23486.775436][ T287] netlink_sendmsg+0x723/0xbe0 [23486.775436][ T287] ____sys_sendmsg+0x7b2/0xa10 [23486.775436][ T287] ___sys_sendmsg+0xee/0x170 [23486.775436][ T287] __sys_sendmsg+0xcd/0x170 [23486.775436][ T287] do_syscall_64+0xc6/0x1e0 [23486.775436][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23486.775436][ T287] [23486.778281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23486.778281][ T287] netdev_get_by_index+0x5e/0x80 [23486.778281][ T287] fib6_nh_init+0x3d8/0x15b0 [23486.778281][ T287] ip6_route_info_create+0xf18/0x17d0 [23486.778281][ T287] ip6_route_add+0x1c/0x140 [23486.778281][ T287] addrconf_add_mroute+0x129/0x180 [23486.778281][ T287] addrconf_add_dev+0xe2/0x170 [23486.778281][ T287] inet6_addr_add+0x12f/0xa40 [23486.778281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23486.778281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23486.778281][ T287] netlink_rcv_skb+0x130/0x360 [23486.778281][ T287] netlink_unicast+0x449/0x710 [23486.778281][ T287] netlink_sendmsg+0x723/0xbe0 [23486.778281][ T287] ____sys_sendmsg+0x7b2/0xa10 [23486.778281][ T287] ___sys_sendmsg+0xee/0x170 [23486.778281][ T287] __sys_sendmsg+0xcd/0x170 [23486.778281][ T287] do_syscall_64+0xc6/0x1e0 [23486.778281][ T287] [23486.781114][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23486.781114][ T287] ipv6_add_dev+0x3ba/0x11c0 [23486.781114][ T287] ipv6_find_idev+0x102/0x170 [23486.781114][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23486.781114][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23486.781114][ T287] netlink_rcv_skb+0x130/0x360 [23486.781114][ T287] netlink_unicast+0x449/0x710 [23486.781114][ T287] netlink_sendmsg+0x723/0xbe0 [23486.781114][ T287] ____sys_sendmsg+0x7b2/0xa10 [23486.781114][ T287] ___sys_sendmsg+0xee/0x170 [23486.781114][ T287] __sys_sendmsg+0xcd/0x170 [23486.781114][ T287] do_syscall_64+0xc6/0x1e0 [23486.781114][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23486.781114][ T287] [23486.783355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23486.783355][ T287] neigh_parms_alloc+0x1e5/0x510 [23486.783355][ T287] ipv6_add_dev+0x2fe/0x11c0 [23486.783355][ T287] ipv6_find_idev+0x102/0x170 [23486.783355][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23486.783355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23486.783355][ T287] netlink_rcv_skb+0x130/0x360 [23486.783355][ T287] netlink_unicast+0x449/0x710 [23486.783355][ T287] netlink_sendmsg+0x723/0xbe0 [23486.783355][ T287] ____sys_sendmsg+0x7b2/0xa10 [23486.783355][ T287] ___sys_sendmsg+0xee/0x170 [23486.783355][ T287] __sys_sendmsg+0xcd/0x170 [23486.783355][ T287] do_syscall_64+0xc6/0x1e0 [23486.783355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23486.783355][ T287] [23486.971882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23486.972399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23486.972399][ T462] dst_init+0x84/0x4a0 [23486.972399][ T462] dst_alloc+0x97/0x150 [23486.972399][ T462] ip6_dst_alloc+0x23/0x90 [23486.972399][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23486.972399][ T462] ip6_pol_route+0x56f/0x840 [23486.972399][ T462] fib6_rule_lookup+0x196/0x240 [23486.972399][ T462] ip6_route_input+0x542/0x980 [23486.972399][ T462] ipv6_rcv+0x8f/0x400 [23486.972399][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23486.972399][ T462] process_backlog+0x101/0x620 [23486.972399][ T462] __napi_poll.constprop.0+0xa2/0x460 [23486.972399][ T462] net_rx_action+0x495/0xbe0 [23486.972399][ T462] __do_softirq+0x1b5/0x7f6 [23486.972399][ T462] [23486.974655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23486.974655][ T462] netdev_get_by_index+0x5e/0x80 [23486.974655][ T462] fib6_nh_init+0x3d8/0x15b0 [23486.974655][ T462] ip6_route_info_create+0xf18/0x17d0 [23486.974655][ T462] ip6_route_add+0x1c/0x140 [23486.974655][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23486.974655][ T462] inet6_addr_add+0x4f8/0xa40 [23486.974655][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23486.974655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23486.974655][ T462] netlink_rcv_skb+0x130/0x360 [23486.974655][ T462] netlink_unicast+0x449/0x710 [23486.974655][ T462] netlink_sendmsg+0x723/0xbe0 [23486.974655][ T462] ____sys_sendmsg+0x7b2/0xa10 [23486.974655][ T462] ___sys_sendmsg+0xee/0x170 [23486.974655][ T462] __sys_sendmsg+0xcd/0x170 [23486.974655][ T462] do_syscall_64+0xc6/0x1e0 [23486.974655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23486.974655][ T462] [23486.977418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23486.977418][ T462] netdev_get_by_index+0x5e/0x80 [23486.977418][ T462] fib6_nh_init+0x3d8/0x15b0 [23486.977418][ T462] ip6_route_info_create+0xf18/0x17d0 [23486.977418][ T462] addrconf_f6i_alloc+0x244/0x410 [23486.977418][ T462] ipv6_add_addr+0x411/0x2000 [23486.977418][ T462] inet6_addr_add+0x30e/0xa40 [23486.977418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23486.977418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23486.977418][ T462] netlink_rcv_skb+0x130/0x360 [23486.977418][ T462] netlink_unicast+0x449/0x710 [23486.977418][ T462] netlink_sendmsg+0x723/0xbe0 [23486.977418][ T462] ____sys_sendmsg+0x7b2/0xa10 [23486.977418][ T462] ___sys_sendmsg+0xee/0x170 [23486.977418][ T462] __sys_sendmsg+0xcd/0x170 [23486.977418][ T462] do_syscall_64+0xc6/0x1e0 [23486.977418][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23486.977418][ T462] [23486.980145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23486.980145][ T462] netdev_get_by_index+0x5e/0x80 [23486.980145][ T462] fib6_nh_init+0x3d8/0x15b0 [23486.980145][ T462] ip6_route_info_create+0xf18/0x17d0 [23486.980145][ T462] ip6_route_add+0x1c/0x140 [23486.980145][ T462] addrconf_add_mroute+0x129/0x180 [23486.980145][ T462] addrconf_add_dev+0xe2/0x170 [23486.980145][ T462] inet6_addr_add+0x12f/0xa40 [23486.980145][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23486.980145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23486.980145][ T462] netlink_rcv_skb+0x130/0x360 [23486.980145][ T462] netlink_unicast+0x449/0x710 [23486.980145][ T462] netlink_sendmsg+0x723/0xbe0 [23486.980145][ T462] ____sys_sendmsg+0x7b2/0xa10 [23486.980145][ T462] ___sys_sendmsg+0xee/0x170 [23486.980145][ T462] __sys_sendmsg+0xcd/0x170 [23486.980145][ T462] do_syscall_64+0xc6/0x1e0 [23486.980145][ T462] [23486.982864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23486.982864][ T462] ipv6_add_dev+0x3ba/0x11c0 [23486.982864][ T462] ipv6_find_idev+0x102/0x170 [23486.982864][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23486.982864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23486.982864][ T462] netlink_rcv_skb+0x130/0x360 [23486.982864][ T462] netlink_unicast+0x449/0x710 [23486.982864][ T462] netlink_sendmsg+0x723/0xbe0 [23486.982864][ T462] ____sys_sendmsg+0x7b2/0xa10 [23486.982864][ T462] ___sys_sendmsg+0xee/0x170 [23486.982864][ T462] __sys_sendmsg+0xcd/0x170 [23486.982864][ T462] do_syscall_64+0xc6/0x1e0 [23486.982864][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23486.982864][ T462] [23486.984961][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23486.984961][ T462] neigh_parms_alloc+0x1e5/0x510 [23486.984961][ T462] ipv6_add_dev+0x2fe/0x11c0 [23486.984961][ T462] ipv6_find_idev+0x102/0x170 [23486.984961][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23486.984961][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23486.984961][ T462] netlink_rcv_skb+0x130/0x360 [23486.984961][ T462] netlink_unicast+0x449/0x710 [23486.984961][ T462] netlink_sendmsg+0x723/0xbe0 [23486.984961][ T462] ____sys_sendmsg+0x7b2/0xa10 [23486.984961][ T462] ___sys_sendmsg+0xee/0x170 [23486.984961][ T462] __sys_sendmsg+0xcd/0x170 [23486.984961][ T462] do_syscall_64+0xc6/0x1e0 [23486.984961][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23486.984961][ T462] [23491.291886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23491.292441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23491.292441][ T285] dst_init+0x84/0x4a0 [23491.292441][ T285] dst_alloc+0x97/0x150 [23491.292441][ T285] ip6_dst_alloc+0x23/0x90 [23491.292441][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23491.292441][ T285] ip6_pol_route+0x56f/0x840 [23491.292441][ T285] fib6_rule_lookup+0x196/0x240 [23491.292441][ T285] ip6_route_input+0x542/0x980 [23491.292441][ T285] ipv6_rcv+0x8f/0x400 [23491.292441][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23491.292441][ T285] process_backlog+0x101/0x620 [23491.292441][ T285] __napi_poll.constprop.0+0xa2/0x460 [23491.292441][ T285] net_rx_action+0x495/0xbe0 [23491.292441][ T285] __do_softirq+0x1b5/0x7f6 [23491.292441][ T285] [23491.295228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23491.295228][ T285] netdev_get_by_index+0x5e/0x80 [23491.295228][ T285] fib6_nh_init+0x3d8/0x15b0 [23491.295228][ T285] ip6_route_info_create+0xf18/0x17d0 [23491.295228][ T285] ip6_route_add+0x1c/0x140 [23491.295228][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23491.295228][ T285] inet6_addr_add+0x4f8/0xa40 [23491.295228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23491.295228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23491.295228][ T285] netlink_rcv_skb+0x130/0x360 [23491.295228][ T285] netlink_unicast+0x449/0x710 [23491.295228][ T285] netlink_sendmsg+0x723/0xbe0 [23491.295228][ T285] ____sys_sendmsg+0x7b2/0xa10 [23491.295228][ T285] ___sys_sendmsg+0xee/0x170 [23491.295228][ T285] __sys_sendmsg+0xcd/0x170 [23491.295228][ T285] do_syscall_64+0xc6/0x1e0 [23491.295228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23491.295228][ T285] [23491.298754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23491.298754][ T285] netdev_get_by_index+0x5e/0x80 [23491.298754][ T285] fib6_nh_init+0x3d8/0x15b0 [23491.298754][ T285] ip6_route_info_create+0xf18/0x17d0 [23491.298754][ T285] addrconf_f6i_alloc+0x244/0x410 [23491.298754][ T285] ipv6_add_addr+0x411/0x2000 [23491.298754][ T285] inet6_addr_add+0x30e/0xa40 [23491.298754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23491.298754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23491.298754][ T285] netlink_rcv_skb+0x130/0x360 [23491.298754][ T285] netlink_unicast+0x449/0x710 [23491.298754][ T285] netlink_sendmsg+0x723/0xbe0 [23491.298754][ T285] ____sys_sendmsg+0x7b2/0xa10 [23491.298754][ T285] ___sys_sendmsg+0xee/0x170 [23491.298754][ T285] __sys_sendmsg+0xcd/0x170 [23491.298754][ T285] do_syscall_64+0xc6/0x1e0 [23491.298754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23491.298754][ T285] [23491.301992][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23491.301992][ T285] netdev_get_by_index+0x5e/0x80 [23491.301992][ T285] fib6_nh_init+0x3d8/0x15b0 [23491.301992][ T285] ip6_route_info_create+0xf18/0x17d0 [23491.301992][ T285] ip6_route_add+0x1c/0x140 [23491.301992][ T285] addrconf_add_mroute+0x129/0x180 [23491.301992][ T285] addrconf_add_dev+0xe2/0x170 [23491.301992][ T285] inet6_addr_add+0x12f/0xa40 [23491.301992][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23491.301992][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23491.301992][ T285] netlink_rcv_skb+0x130/0x360 [23491.301992][ T285] netlink_unicast+0x449/0x710 [23491.301992][ T285] netlink_sendmsg+0x723/0xbe0 [23491.301992][ T285] ____sys_sendmsg+0x7b2/0xa10 [23491.301992][ T285] ___sys_sendmsg+0xee/0x170 [23491.301992][ T285] __sys_sendmsg+0xcd/0x170 [23491.301992][ T285] do_syscall_64+0xc6/0x1e0 [23491.301992][ T285] [23491.304155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23491.304155][ T285] ipv6_add_dev+0x3ba/0x11c0 [23491.304155][ T285] ipv6_find_idev+0x102/0x170 [23491.304155][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23491.304155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23491.304155][ T285] netlink_rcv_skb+0x130/0x360 [23491.304155][ T285] netlink_unicast+0x449/0x710 [23491.304155][ T285] netlink_sendmsg+0x723/0xbe0 [23491.304155][ T285] ____sys_sendmsg+0x7b2/0xa10 [23491.304155][ T285] ___sys_sendmsg+0xee/0x170 [23491.304155][ T285] __sys_sendmsg+0xcd/0x170 [23491.304155][ T285] do_syscall_64+0xc6/0x1e0 [23491.304155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23491.304155][ T285] [23491.305871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23491.305871][ T285] neigh_parms_alloc+0x1e5/0x510 [23491.305871][ T285] ipv6_add_dev+0x2fe/0x11c0 [23491.305871][ T285] ipv6_find_idev+0x102/0x170 [23491.305871][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23491.305871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23491.305871][ T285] netlink_rcv_skb+0x130/0x360 [23491.305871][ T285] netlink_unicast+0x449/0x710 [23491.305871][ T285] netlink_sendmsg+0x723/0xbe0 [23491.305871][ T285] ____sys_sendmsg+0x7b2/0xa10 [23491.305871][ T285] ___sys_sendmsg+0xee/0x170 [23491.305871][ T285] __sys_sendmsg+0xcd/0x170 [23491.305871][ T285] do_syscall_64+0xc6/0x1e0 [23491.305871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23491.305871][ T285] [23497.027890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23497.027940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23497.028321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23497.028321][ T462] dst_init+0x84/0x4a0 [23497.028321][ T462] dst_alloc+0x97/0x150 [23497.028321][ T462] ip6_dst_alloc+0x23/0x90 [23497.028321][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23497.028321][ T462] ip6_pol_route+0x56f/0x840 [23497.028321][ T462] fib6_rule_lookup+0x196/0x240 [23497.028321][ T462] ip6_route_input+0x542/0x980 [23497.028321][ T462] ipv6_rcv+0x8f/0x400 [23497.028321][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23497.028321][ T462] process_backlog+0x101/0x620 [23497.028321][ T462] __napi_poll.constprop.0+0xa2/0x460 [23497.028321][ T462] net_rx_action+0x495/0xbe0 [23497.028321][ T462] __do_softirq+0x1b5/0x7f6 [23497.028321][ T462] [23497.028558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23497.028558][ T287] netdev_get_by_index+0x5e/0x80 [23497.028558][ T287] fib6_nh_init+0x3d8/0x15b0 [23497.028558][ T287] ip6_route_info_create+0xf18/0x17d0 [23497.028558][ T287] ip6_route_add+0x1c/0x140 [23497.028558][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23497.028558][ T287] inet6_addr_add+0x4f8/0xa40 [23497.028558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23497.028558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23497.028558][ T287] netlink_rcv_skb+0x130/0x360 [23497.028558][ T287] netlink_unicast+0x449/0x710 [23497.028558][ T287] netlink_sendmsg+0x723/0xbe0 [23497.028558][ T287] ____sys_sendmsg+0x7b2/0xa10 [23497.028558][ T287] ___sys_sendmsg+0xee/0x170 [23497.028558][ T287] __sys_sendmsg+0xcd/0x170 [23497.028558][ T287] do_syscall_64+0xc6/0x1e0 [23497.028558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23497.028558][ T287] [23497.030246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23497.030246][ T462] netdev_get_by_index+0x5e/0x80 [23497.030246][ T462] fib6_nh_init+0x3d8/0x15b0 [23497.030246][ T462] ip6_route_info_create+0xf18/0x17d0 [23497.030246][ T462] ip6_route_add+0x1c/0x140 [23497.030246][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23497.030246][ T462] inet6_addr_add+0x4f8/0xa40 [23497.030246][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23497.030246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23497.030246][ T462] netlink_rcv_skb+0x130/0x360 [23497.030246][ T462] netlink_unicast+0x449/0x710 [23497.030246][ T462] netlink_sendmsg+0x723/0xbe0 [23497.030246][ T462] ____sys_sendmsg+0x7b2/0xa10 [23497.030246][ T462] ___sys_sendmsg+0xee/0x170 [23497.030246][ T462] __sys_sendmsg+0xcd/0x170 [23497.030246][ T462] do_syscall_64+0xc6/0x1e0 [23497.030246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23497.030246][ T462] [23497.032435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23497.032435][ T287] netdev_get_by_index+0x5e/0x80 [23497.032435][ T287] fib6_nh_init+0x3d8/0x15b0 [23497.032435][ T287] ip6_route_info_create+0xf18/0x17d0 [23497.032435][ T287] addrconf_f6i_alloc+0x244/0x410 [23497.032435][ T287] ipv6_add_addr+0x411/0x2000 [23497.032435][ T287] inet6_addr_add+0x30e/0xa40 [23497.032435][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23497.032435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23497.032435][ T287] netlink_rcv_skb+0x130/0x360 [23497.032435][ T287] netlink_unicast+0x449/0x710 [23497.032435][ T287] netlink_sendmsg+0x723/0xbe0 [23497.032435][ T287] ____sys_sendmsg+0x7b2/0xa10 [23497.032435][ T287] ___sys_sendmsg+0xee/0x170 [23497.032435][ T287] __sys_sendmsg+0xcd/0x170 [23497.032435][ T287] do_syscall_64+0xc6/0x1e0 [23497.032435][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23497.032435][ T287] [23497.034604][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23497.034604][ T462] netdev_get_by_index+0x5e/0x80 [23497.034604][ T462] fib6_nh_init+0x3d8/0x15b0 [23497.034604][ T462] ip6_route_info_create+0xf18/0x17d0 [23497.034604][ T462] addrconf_f6i_alloc+0x244/0x410 [23497.034604][ T462] ipv6_add_addr+0x411/0x2000 [23497.034604][ T462] inet6_addr_add+0x30e/0xa40 [23497.034604][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23497.034604][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23497.034604][ T462] netlink_rcv_skb+0x130/0x360 [23497.034604][ T462] netlink_unicast+0x449/0x710 [23497.034604][ T462] netlink_sendmsg+0x723/0xbe0 [23497.034604][ T462] ____sys_sendmsg+0x7b2/0xa10 [23497.034604][ T462] ___sys_sendmsg+0xee/0x170 [23497.034604][ T462] __sys_sendmsg+0xcd/0x170 [23497.034604][ T462] do_syscall_64+0xc6/0x1e0 [23497.034604][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23497.034604][ T462] [23497.037026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23497.037026][ T287] netdev_get_by_index+0x5e/0x80 [23497.037026][ T287] fib6_nh_init+0x3d8/0x15b0 [23497.037026][ T287] ip6_route_info_create+0xf18/0x17d0 [23497.037026][ T287] ip6_route_add+0x1c/0x140 [23497.037026][ T287] addrconf_add_mroute+0x129/0x180 [23497.037026][ T287] addrconf_add_dev+0xe2/0x170 [23497.037026][ T287] inet6_addr_add+0x12f/0xa40 [23497.037026][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23497.037026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23497.037026][ T287] netlink_rcv_skb+0x130/0x360 [23497.037026][ T287] netlink_unicast+0x449/0x710 [23497.037026][ T287] netlink_sendmsg+0x723/0xbe0 [23497.037026][ T287] ____sys_sendmsg+0x7b2/0xa10 [23497.037026][ T287] ___sys_sendmsg+0xee/0x170 [23497.037026][ T287] __sys_sendmsg+0xcd/0x170 [23497.037026][ T287] do_syscall_64+0xc6/0x1e0 [23497.037026][ T287] [23497.039197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23497.039197][ T462] netdev_get_by_index+0x5e/0x80 [23497.039197][ T462] fib6_nh_init+0x3d8/0x15b0 [23497.039197][ T462] ip6_route_info_create+0xf18/0x17d0 [23497.039197][ T462] ip6_route_add+0x1c/0x140 [23497.039197][ T462] addrconf_add_mroute+0x129/0x180 [23497.039197][ T462] addrconf_add_dev+0xe2/0x170 [23497.039197][ T462] inet6_addr_add+0x12f/0xa40 [23497.039197][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23497.039197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23497.039197][ T462] netlink_rcv_skb+0x130/0x360 [23497.039197][ T462] netlink_unicast+0x449/0x710 [23497.039197][ T462] netlink_sendmsg+0x723/0xbe0 [23497.039197][ T462] ____sys_sendmsg+0x7b2/0xa10 [23497.039197][ T462] ___sys_sendmsg+0xee/0x170 [23497.039197][ T462] __sys_sendmsg+0xcd/0x170 [23497.039197][ T462] do_syscall_64+0xc6/0x1e0 [23497.039197][ T462] [23497.041350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23497.041350][ T287] ipv6_add_dev+0x3ba/0x11c0 [23497.041350][ T287] ipv6_find_idev+0x102/0x170 [23497.041350][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23497.041350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23497.041350][ T287] netlink_rcv_skb+0x130/0x360 [23497.041350][ T287] netlink_unicast+0x449/0x710 [23497.041350][ T287] netlink_sendmsg+0x723/0xbe0 [23497.041350][ T287] ____sys_sendmsg+0x7b2/0xa10 [23497.041350][ T287] ___sys_sendmsg+0xee/0x170 [23497.041350][ T287] __sys_sendmsg+0xcd/0x170 [23497.041350][ T287] do_syscall_64+0xc6/0x1e0 [23497.041350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23497.041350][ T287] [23497.043499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23497.043499][ T462] ipv6_add_dev+0x3ba/0x11c0 [23497.043499][ T462] ipv6_find_idev+0x102/0x170 [23497.043499][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23497.043499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23497.043499][ T462] netlink_rcv_skb+0x130/0x360 [23497.043499][ T462] netlink_unicast+0x449/0x710 [23497.043499][ T462] netlink_sendmsg+0x723/0xbe0 [23497.043499][ T462] ____sys_sendmsg+0x7b2/0xa10 [23497.043499][ T462] ___sys_sendmsg+0xee/0x170 [23497.043499][ T462] __sys_sendmsg+0xcd/0x170 [23497.043499][ T462] do_syscall_64+0xc6/0x1e0 [23497.043499][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23497.043499][ T462] [23497.045282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23497.045282][ T287] neigh_parms_alloc+0x1e5/0x510 [23497.045282][ T287] ipv6_add_dev+0x2fe/0x11c0 [23497.045282][ T287] ipv6_find_idev+0x102/0x170 [23497.045282][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23497.045282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23497.045282][ T287] netlink_rcv_skb+0x130/0x360 [23497.045282][ T287] netlink_unicast+0x449/0x710 [23497.045282][ T287] netlink_sendmsg+0x723/0xbe0 [23497.045282][ T287] ____sys_sendmsg+0x7b2/0xa10 [23497.045282][ T287] ___sys_sendmsg+0xee/0x170 [23497.045282][ T287] __sys_sendmsg+0xcd/0x170 [23497.045282][ T287] do_syscall_64+0xc6/0x1e0 [23497.045282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23497.045282][ T287] [23497.046954][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23497.046954][ T462] neigh_parms_alloc+0x1e5/0x510 [23497.046954][ T462] ipv6_add_dev+0x2fe/0x11c0 [23497.046954][ T462] ipv6_find_idev+0x102/0x170 [23497.046954][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23497.046954][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23497.046954][ T462] netlink_rcv_skb+0x130/0x360 [23497.046954][ T462] netlink_unicast+0x449/0x710 [23497.046954][ T462] netlink_sendmsg+0x723/0xbe0 [23497.046954][ T462] ____sys_sendmsg+0x7b2/0xa10 [23497.046954][ T462] ___sys_sendmsg+0xee/0x170 [23497.046954][ T462] __sys_sendmsg+0xcd/0x170 [23497.046954][ T462] do_syscall_64+0xc6/0x1e0 [23497.046954][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23497.046954][ T462] [23501.547917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23501.548438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23501.548438][ T285] dst_init+0x84/0x4a0 [23501.548438][ T285] dst_alloc+0x97/0x150 [23501.548438][ T285] ip6_dst_alloc+0x23/0x90 [23501.548438][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23501.548438][ T285] ip6_pol_route+0x56f/0x840 [23501.548438][ T285] fib6_rule_lookup+0x196/0x240 [23501.548438][ T285] ip6_route_input+0x542/0x980 [23501.548438][ T285] ipv6_rcv+0x8f/0x400 [23501.548438][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23501.548438][ T285] process_backlog+0x101/0x620 [23501.548438][ T285] __napi_poll.constprop.0+0xa2/0x460 [23501.548438][ T285] net_rx_action+0x495/0xbe0 [23501.548438][ T285] __do_softirq+0x1b5/0x7f6 [23501.548438][ T285] [23501.550339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23501.550339][ T285] netdev_get_by_index+0x5e/0x80 [23501.550339][ T285] fib6_nh_init+0x3d8/0x15b0 [23501.550339][ T285] ip6_route_info_create+0xf18/0x17d0 [23501.550339][ T285] ip6_route_add+0x1c/0x140 [23501.550339][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23501.550339][ T285] inet6_addr_add+0x4f8/0xa40 [23501.550339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23501.550339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23501.550339][ T285] netlink_rcv_skb+0x130/0x360 [23501.550339][ T285] netlink_unicast+0x449/0x710 [23501.550339][ T285] netlink_sendmsg+0x723/0xbe0 [23501.550339][ T285] ____sys_sendmsg+0x7b2/0xa10 [23501.550339][ T285] ___sys_sendmsg+0xee/0x170 [23501.550339][ T285] __sys_sendmsg+0xcd/0x170 [23501.550339][ T285] do_syscall_64+0xc6/0x1e0 [23501.550339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23501.550339][ T285] [23501.552671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23501.552671][ T285] netdev_get_by_index+0x5e/0x80 [23501.552671][ T285] fib6_nh_init+0x3d8/0x15b0 [23501.552671][ T285] ip6_route_info_create+0xf18/0x17d0 [23501.552671][ T285] addrconf_f6i_alloc+0x244/0x410 [23501.552671][ T285] ipv6_add_addr+0x411/0x2000 [23501.552671][ T285] inet6_addr_add+0x30e/0xa40 [23501.552671][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23501.552671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23501.552671][ T285] netlink_rcv_skb+0x130/0x360 [23501.552671][ T285] netlink_unicast+0x449/0x710 [23501.552671][ T285] netlink_sendmsg+0x723/0xbe0 [23501.552671][ T285] ____sys_sendmsg+0x7b2/0xa10 [23501.552671][ T285] ___sys_sendmsg+0xee/0x170 [23501.552671][ T285] __sys_sendmsg+0xcd/0x170 [23501.552671][ T285] do_syscall_64+0xc6/0x1e0 [23501.552671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23501.552671][ T285] [23501.554863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23501.554863][ T285] netdev_get_by_index+0x5e/0x80 [23501.554863][ T285] fib6_nh_init+0x3d8/0x15b0 [23501.554863][ T285] ip6_route_info_create+0xf18/0x17d0 [23501.554863][ T285] ip6_route_add+0x1c/0x140 [23501.554863][ T285] addrconf_add_mroute+0x129/0x180 [23501.554863][ T285] addrconf_add_dev+0xe2/0x170 [23501.554863][ T285] inet6_addr_add+0x12f/0xa40 [23501.554863][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23501.554863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23501.554863][ T285] netlink_rcv_skb+0x130/0x360 [23501.554863][ T285] netlink_unicast+0x449/0x710 [23501.554863][ T285] netlink_sendmsg+0x723/0xbe0 [23501.554863][ T285] ____sys_sendmsg+0x7b2/0xa10 [23501.554863][ T285] ___sys_sendmsg+0xee/0x170 [23501.554863][ T285] __sys_sendmsg+0xcd/0x170 [23501.554863][ T285] do_syscall_64+0xc6/0x1e0 [23501.554863][ T285] [23501.557087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23501.557087][ T285] ipv6_add_dev+0x3ba/0x11c0 [23501.557087][ T285] ipv6_find_idev+0x102/0x170 [23501.557087][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23501.557087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23501.557087][ T285] netlink_rcv_skb+0x130/0x360 [23501.557087][ T285] netlink_unicast+0x449/0x710 [23501.557087][ T285] netlink_sendmsg+0x723/0xbe0 [23501.557087][ T285] ____sys_sendmsg+0x7b2/0xa10 [23501.557087][ T285] ___sys_sendmsg+0xee/0x170 [23501.557087][ T285] __sys_sendmsg+0xcd/0x170 [23501.557087][ T285] do_syscall_64+0xc6/0x1e0 [23501.557087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23501.557087][ T285] [23501.558785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23501.558785][ T285] neigh_parms_alloc+0x1e5/0x510 [23501.558785][ T285] ipv6_add_dev+0x2fe/0x11c0 [23501.558785][ T285] ipv6_find_idev+0x102/0x170 [23501.558785][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23501.558785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23501.558785][ T285] netlink_rcv_skb+0x130/0x360 [23501.558785][ T285] netlink_unicast+0x449/0x710 [23501.558785][ T285] netlink_sendmsg+0x723/0xbe0 [23501.558785][ T285] ____sys_sendmsg+0x7b2/0xa10 [23501.558785][ T285] ___sys_sendmsg+0xee/0x170 [23501.558785][ T285] __sys_sendmsg+0xcd/0x170 [23501.558785][ T285] do_syscall_64+0xc6/0x1e0 [23501.558785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23501.558785][ T285] [23507.291866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23507.291893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23507.292240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23507.292240][ T462] dst_init+0x84/0x4a0 [23507.292240][ T462] dst_alloc+0x97/0x150 [23507.292240][ T462] ip6_dst_alloc+0x23/0x90 [23507.292240][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23507.292240][ T462] ip6_pol_route+0x56f/0x840 [23507.292240][ T462] fib6_rule_lookup+0x196/0x240 [23507.292240][ T462] ip6_route_input+0x542/0x980 [23507.292240][ T462] ipv6_rcv+0x8f/0x400 [23507.292240][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23507.292240][ T462] process_backlog+0x101/0x620 [23507.292240][ T462] __napi_poll.constprop.0+0xa2/0x460 [23507.292240][ T462] net_rx_action+0x495/0xbe0 [23507.292240][ T462] __do_softirq+0x1b5/0x7f6 [23507.292240][ T462] [23507.292655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23507.292655][ T287] netdev_get_by_index+0x5e/0x80 [23507.292655][ T287] fib6_nh_init+0x3d8/0x15b0 [23507.292655][ T287] ip6_route_info_create+0xf18/0x17d0 [23507.292655][ T287] ip6_route_add+0x1c/0x140 [23507.292655][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23507.292655][ T287] inet6_addr_add+0x4f8/0xa40 [23507.292655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23507.292655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23507.292655][ T287] netlink_rcv_skb+0x130/0x360 [23507.292655][ T287] netlink_unicast+0x449/0x710 [23507.292655][ T287] netlink_sendmsg+0x723/0xbe0 [23507.292655][ T287] ____sys_sendmsg+0x7b2/0xa10 [23507.292655][ T287] ___sys_sendmsg+0xee/0x170 [23507.292655][ T287] __sys_sendmsg+0xcd/0x170 [23507.292655][ T287] do_syscall_64+0xc6/0x1e0 [23507.292655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23507.292655][ T287] [23507.294350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23507.294350][ T462] netdev_get_by_index+0x5e/0x80 [23507.294350][ T462] fib6_nh_init+0x3d8/0x15b0 [23507.294350][ T462] ip6_route_info_create+0xf18/0x17d0 [23507.294350][ T462] ip6_route_add+0x1c/0x140 [23507.294350][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23507.294350][ T462] inet6_addr_add+0x4f8/0xa40 [23507.294350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23507.294350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23507.294350][ T462] netlink_rcv_skb+0x130/0x360 [23507.294350][ T462] netlink_unicast+0x449/0x710 [23507.294350][ T462] netlink_sendmsg+0x723/0xbe0 [23507.294350][ T462] ____sys_sendmsg+0x7b2/0xa10 [23507.294350][ T462] ___sys_sendmsg+0xee/0x170 [23507.294350][ T462] __sys_sendmsg+0xcd/0x170 [23507.294350][ T462] do_syscall_64+0xc6/0x1e0 [23507.294350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23507.294350][ T462] [23507.297881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23507.297881][ T287] netdev_get_by_index+0x5e/0x80 [23507.297881][ T287] fib6_nh_init+0x3d8/0x15b0 [23507.297881][ T287] ip6_route_info_create+0xf18/0x17d0 [23507.297881][ T287] addrconf_f6i_alloc+0x244/0x410 [23507.297881][ T287] ipv6_add_addr+0x411/0x2000 [23507.297881][ T287] inet6_addr_add+0x30e/0xa40 [23507.297881][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23507.297881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23507.297881][ T287] netlink_rcv_skb+0x130/0x360 [23507.297881][ T287] netlink_unicast+0x449/0x710 [23507.297881][ T287] netlink_sendmsg+0x723/0xbe0 [23507.297881][ T287] ____sys_sendmsg+0x7b2/0xa10 [23507.297881][ T287] ___sys_sendmsg+0xee/0x170 [23507.297881][ T287] __sys_sendmsg+0xcd/0x170 [23507.297881][ T287] do_syscall_64+0xc6/0x1e0 [23507.297881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23507.297881][ T287] [23507.300056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23507.300056][ T462] netdev_get_by_index+0x5e/0x80 [23507.300056][ T462] fib6_nh_init+0x3d8/0x15b0 [23507.300056][ T462] ip6_route_info_create+0xf18/0x17d0 [23507.300056][ T462] addrconf_f6i_alloc+0x244/0x410 [23507.300056][ T462] ipv6_add_addr+0x411/0x2000 [23507.300056][ T462] inet6_addr_add+0x30e/0xa40 [23507.300056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23507.300056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23507.300056][ T462] netlink_rcv_skb+0x130/0x360 [23507.300056][ T462] netlink_unicast+0x449/0x710 [23507.300056][ T462] netlink_sendmsg+0x723/0xbe0 [23507.300056][ T462] ____sys_sendmsg+0x7b2/0xa10 [23507.300056][ T462] ___sys_sendmsg+0xee/0x170 [23507.300056][ T462] __sys_sendmsg+0xcd/0x170 [23507.300056][ T462] do_syscall_64+0xc6/0x1e0 [23507.300056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23507.300056][ T462] [23507.303368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23507.303368][ T287] netdev_get_by_index+0x5e/0x80 [23507.303368][ T287] fib6_nh_init+0x3d8/0x15b0 [23507.303368][ T287] ip6_route_info_create+0xf18/0x17d0 [23507.303368][ T287] ip6_route_add+0x1c/0x140 [23507.303368][ T287] addrconf_add_mroute+0x129/0x180 [23507.303368][ T287] addrconf_add_dev+0xe2/0x170 [23507.303368][ T287] inet6_addr_add+0x12f/0xa40 [23507.303368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23507.303368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23507.303368][ T287] netlink_rcv_skb+0x130/0x360 [23507.303368][ T287] netlink_unicast+0x449/0x710 [23507.303368][ T287] netlink_sendmsg+0x723/0xbe0 [23507.303368][ T287] ____sys_sendmsg+0x7b2/0xa10 [23507.303368][ T287] ___sys_sendmsg+0xee/0x170 [23507.303368][ T287] __sys_sendmsg+0xcd/0x170 [23507.303368][ T287] do_syscall_64+0xc6/0x1e0 [23507.303368][ T287] [23507.305540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23507.305540][ T462] netdev_get_by_index+0x5e/0x80 [23507.305540][ T462] fib6_nh_init+0x3d8/0x15b0 [23507.305540][ T462] ip6_route_info_create+0xf18/0x17d0 [23507.305540][ T462] ip6_route_add+0x1c/0x140 [23507.305540][ T462] addrconf_add_mroute+0x129/0x180 [23507.305540][ T462] addrconf_add_dev+0xe2/0x170 [23507.305540][ T462] inet6_addr_add+0x12f/0xa40 [23507.305540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23507.305540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23507.305540][ T462] netlink_rcv_skb+0x130/0x360 [23507.305540][ T462] netlink_unicast+0x449/0x710 [23507.305540][ T462] netlink_sendmsg+0x723/0xbe0 [23507.305540][ T462] ____sys_sendmsg+0x7b2/0xa10 [23507.305540][ T462] ___sys_sendmsg+0xee/0x170 [23507.305540][ T462] __sys_sendmsg+0xcd/0x170 [23507.305540][ T462] do_syscall_64+0xc6/0x1e0 [23507.305540][ T462] [23507.309008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23507.309008][ T287] ipv6_add_dev+0x3ba/0x11c0 [23507.309008][ T287] ipv6_find_idev+0x102/0x170 [23507.309008][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23507.309008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23507.309008][ T287] netlink_rcv_skb+0x130/0x360 [23507.309008][ T287] netlink_unicast+0x449/0x710 [23507.309008][ T287] netlink_sendmsg+0x723/0xbe0 [23507.309008][ T287] ____sys_sendmsg+0x7b2/0xa10 [23507.309008][ T287] ___sys_sendmsg+0xee/0x170 [23507.309008][ T287] __sys_sendmsg+0xcd/0x170 [23507.309008][ T287] do_syscall_64+0xc6/0x1e0 [23507.309008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23507.309008][ T287] [23507.311125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23507.311125][ T462] ipv6_add_dev+0x3ba/0x11c0 [23507.311125][ T462] ipv6_find_idev+0x102/0x170 [23507.311125][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23507.311125][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23507.311125][ T462] netlink_rcv_skb+0x130/0x360 [23507.311125][ T462] netlink_unicast+0x449/0x710 [23507.311125][ T462] netlink_sendmsg+0x723/0xbe0 [23507.311125][ T462] ____sys_sendmsg+0x7b2/0xa10 [23507.311125][ T462] ___sys_sendmsg+0xee/0x170 [23507.311125][ T462] __sys_sendmsg+0xcd/0x170 [23507.311125][ T462] do_syscall_64+0xc6/0x1e0 [23507.311125][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23507.311125][ T462] [23507.313845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23507.313845][ T287] neigh_parms_alloc+0x1e5/0x510 [23507.313845][ T287] ipv6_add_dev+0x2fe/0x11c0 [23507.313845][ T287] ipv6_find_idev+0x102/0x170 [23507.313845][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23507.313845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23507.313845][ T287] netlink_rcv_skb+0x130/0x360 [23507.313845][ T287] netlink_unicast+0x449/0x710 [23507.313845][ T287] netlink_sendmsg+0x723/0xbe0 [23507.313845][ T287] ____sys_sendmsg+0x7b2/0xa10 [23507.313845][ T287] ___sys_sendmsg+0xee/0x170 [23507.313845][ T287] __sys_sendmsg+0xcd/0x170 [23507.313845][ T287] do_syscall_64+0xc6/0x1e0 [23507.313845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23507.313845][ T287] [23507.315541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23507.315541][ T462] neigh_parms_alloc+0x1e5/0x510 [23507.315541][ T462] ipv6_add_dev+0x2fe/0x11c0 [23507.315541][ T462] ipv6_find_idev+0x102/0x170 [23507.315541][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23507.315541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23507.315541][ T462] netlink_rcv_skb+0x130/0x360 [23507.315541][ T462] netlink_unicast+0x449/0x710 [23507.315541][ T462] netlink_sendmsg+0x723/0xbe0 [23507.315541][ T462] ____sys_sendmsg+0x7b2/0xa10 [23507.315541][ T462] ___sys_sendmsg+0xee/0x170 [23507.315541][ T462] __sys_sendmsg+0xcd/0x170 [23507.315541][ T462] do_syscall_64+0xc6/0x1e0 [23507.315541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23507.315541][ T462] [23511.795863][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23511.796280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23511.796280][ T285] dst_init+0x84/0x4a0 [23511.796280][ T285] dst_alloc+0x97/0x150 [23511.796280][ T285] ip6_dst_alloc+0x23/0x90 [23511.796280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23511.796280][ T285] ip6_pol_route+0x56f/0x840 [23511.796280][ T285] fib6_rule_lookup+0x196/0x240 [23511.796280][ T285] ip6_route_input+0x542/0x980 [23511.796280][ T285] ipv6_rcv+0x8f/0x400 [23511.796280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23511.796280][ T285] process_backlog+0x101/0x620 [23511.796280][ T285] __napi_poll.constprop.0+0xa2/0x460 [23511.796280][ T285] net_rx_action+0x495/0xbe0 [23511.796280][ T285] __do_softirq+0x1b5/0x7f6 [23511.796280][ T285] [23511.798232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23511.798232][ T285] netdev_get_by_index+0x5e/0x80 [23511.798232][ T285] fib6_nh_init+0x3d8/0x15b0 [23511.798232][ T285] ip6_route_info_create+0xf18/0x17d0 [23511.798232][ T285] ip6_route_add+0x1c/0x140 [23511.798232][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23511.798232][ T285] inet6_addr_add+0x4f8/0xa40 [23511.798232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23511.798232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23511.798232][ T285] netlink_rcv_skb+0x130/0x360 [23511.798232][ T285] netlink_unicast+0x449/0x710 [23511.798232][ T285] netlink_sendmsg+0x723/0xbe0 [23511.798232][ T285] ____sys_sendmsg+0x7b2/0xa10 [23511.798232][ T285] ___sys_sendmsg+0xee/0x170 [23511.798232][ T285] __sys_sendmsg+0xcd/0x170 [23511.798232][ T285] do_syscall_64+0xc6/0x1e0 [23511.798232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23511.798232][ T285] [23511.800630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23511.800630][ T285] netdev_get_by_index+0x5e/0x80 [23511.800630][ T285] fib6_nh_init+0x3d8/0x15b0 [23511.800630][ T285] ip6_route_info_create+0xf18/0x17d0 [23511.800630][ T285] addrconf_f6i_alloc+0x244/0x410 [23511.800630][ T285] ipv6_add_addr+0x411/0x2000 [23511.800630][ T285] inet6_addr_add+0x30e/0xa40 [23511.800630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23511.800630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23511.800630][ T285] netlink_rcv_skb+0x130/0x360 [23511.800630][ T285] netlink_unicast+0x449/0x710 [23511.800630][ T285] netlink_sendmsg+0x723/0xbe0 [23511.800630][ T285] ____sys_sendmsg+0x7b2/0xa10 [23511.800630][ T285] ___sys_sendmsg+0xee/0x170 [23511.800630][ T285] __sys_sendmsg+0xcd/0x170 [23511.800630][ T285] do_syscall_64+0xc6/0x1e0 [23511.800630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23511.800630][ T285] [23511.802987][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23511.802987][ T285] netdev_get_by_index+0x5e/0x80 [23511.802987][ T285] fib6_nh_init+0x3d8/0x15b0 [23511.802987][ T285] ip6_route_info_create+0xf18/0x17d0 [23511.802987][ T285] ip6_route_add+0x1c/0x140 [23511.802987][ T285] addrconf_add_mroute+0x129/0x180 [23511.802987][ T285] addrconf_add_dev+0xe2/0x170 [23511.802987][ T285] inet6_addr_add+0x12f/0xa40 [23511.802987][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23511.802987][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23511.802987][ T285] netlink_rcv_skb+0x130/0x360 [23511.802987][ T285] netlink_unicast+0x449/0x710 [23511.802987][ T285] netlink_sendmsg+0x723/0xbe0 [23511.802987][ T285] ____sys_sendmsg+0x7b2/0xa10 [23511.802987][ T285] ___sys_sendmsg+0xee/0x170 [23511.802987][ T285] __sys_sendmsg+0xcd/0x170 [23511.802987][ T285] do_syscall_64+0xc6/0x1e0 [23511.802987][ T285] [23511.805303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23511.805303][ T285] ipv6_add_dev+0x3ba/0x11c0 [23511.805303][ T285] ipv6_find_idev+0x102/0x170 [23511.805303][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23511.805303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23511.805303][ T285] netlink_rcv_skb+0x130/0x360 [23511.805303][ T285] netlink_unicast+0x449/0x710 [23511.805303][ T285] netlink_sendmsg+0x723/0xbe0 [23511.805303][ T285] ____sys_sendmsg+0x7b2/0xa10 [23511.805303][ T285] ___sys_sendmsg+0xee/0x170 [23511.805303][ T285] __sys_sendmsg+0xcd/0x170 [23511.805303][ T285] do_syscall_64+0xc6/0x1e0 [23511.805303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23511.805303][ T285] [23511.807155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23511.807155][ T285] neigh_parms_alloc+0x1e5/0x510 [23511.807155][ T285] ipv6_add_dev+0x2fe/0x11c0 [23511.807155][ T285] ipv6_find_idev+0x102/0x170 [23511.807155][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23511.807155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23511.807155][ T285] netlink_rcv_skb+0x130/0x360 [23511.807155][ T285] netlink_unicast+0x449/0x710 [23511.807155][ T285] netlink_sendmsg+0x723/0xbe0 [23511.807155][ T285] ____sys_sendmsg+0x7b2/0xa10 [23511.807155][ T285] ___sys_sendmsg+0xee/0x170 [23511.807155][ T285] __sys_sendmsg+0xcd/0x170 [23511.807155][ T285] do_syscall_64+0xc6/0x1e0 [23511.807155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23511.807155][ T285] [23517.355828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23517.356203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23517.356203][ T462] dst_init+0x84/0x4a0 [23517.356203][ T462] dst_alloc+0x97/0x150 [23517.356203][ T462] ip6_dst_alloc+0x23/0x90 [23517.356203][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23517.356203][ T462] ip6_pol_route+0x56f/0x840 [23517.356203][ T462] fib6_rule_lookup+0x196/0x240 [23517.356203][ T462] ip6_route_input+0x542/0x980 [23517.356203][ T462] ipv6_rcv+0x8f/0x400 [23517.356203][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23517.356203][ T462] process_backlog+0x101/0x620 [23517.356203][ T462] __napi_poll.constprop.0+0xa2/0x460 [23517.356203][ T462] net_rx_action+0x495/0xbe0 [23517.356203][ T462] __do_softirq+0x1b5/0x7f6 [23517.356203][ T462] [23517.357985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23517.357985][ T462] netdev_get_by_index+0x5e/0x80 [23517.357985][ T462] fib6_nh_init+0x3d8/0x15b0 [23517.357985][ T462] ip6_route_info_create+0xf18/0x17d0 [23517.357985][ T462] ip6_route_add+0x1c/0x140 [23517.357985][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23517.357985][ T462] inet6_addr_add+0x4f8/0xa40 [23517.357985][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23517.357985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23517.357985][ T462] netlink_rcv_skb+0x130/0x360 [23517.357985][ T462] netlink_unicast+0x449/0x710 [23517.357985][ T462] netlink_sendmsg+0x723/0xbe0 [23517.357985][ T462] ____sys_sendmsg+0x7b2/0xa10 [23517.357985][ T462] ___sys_sendmsg+0xee/0x170 [23517.357985][ T462] __sys_sendmsg+0xcd/0x170 [23517.357985][ T462] do_syscall_64+0xc6/0x1e0 [23517.357985][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23517.357985][ T462] [23517.360204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23517.360204][ T462] netdev_get_by_index+0x5e/0x80 [23517.360204][ T462] fib6_nh_init+0x3d8/0x15b0 [23517.360204][ T462] ip6_route_info_create+0xf18/0x17d0 [23517.360204][ T462] addrconf_f6i_alloc+0x244/0x410 [23517.360204][ T462] ipv6_add_addr+0x411/0x2000 [23517.360204][ T462] inet6_addr_add+0x30e/0xa40 [23517.360204][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23517.360204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23517.360204][ T462] netlink_rcv_skb+0x130/0x360 [23517.360204][ T462] netlink_unicast+0x449/0x710 [23517.360204][ T462] netlink_sendmsg+0x723/0xbe0 [23517.360204][ T462] ____sys_sendmsg+0x7b2/0xa10 [23517.360204][ T462] ___sys_sendmsg+0xee/0x170 [23517.360204][ T462] __sys_sendmsg+0xcd/0x170 [23517.360204][ T462] do_syscall_64+0xc6/0x1e0 [23517.360204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23517.360204][ T462] [23517.362393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23517.362393][ T462] netdev_get_by_index+0x5e/0x80 [23517.362393][ T462] fib6_nh_init+0x3d8/0x15b0 [23517.362393][ T462] ip6_route_info_create+0xf18/0x17d0 [23517.362393][ T462] ip6_route_add+0x1c/0x140 [23517.362393][ T462] addrconf_add_mroute+0x129/0x180 [23517.362393][ T462] addrconf_add_dev+0xe2/0x170 [23517.362393][ T462] inet6_addr_add+0x12f/0xa40 [23517.362393][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23517.362393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23517.362393][ T462] netlink_rcv_skb+0x130/0x360 [23517.362393][ T462] netlink_unicast+0x449/0x710 [23517.362393][ T462] netlink_sendmsg+0x723/0xbe0 [23517.362393][ T462] ____sys_sendmsg+0x7b2/0xa10 [23517.362393][ T462] ___sys_sendmsg+0xee/0x170 [23517.362393][ T462] __sys_sendmsg+0xcd/0x170 [23517.362393][ T462] do_syscall_64+0xc6/0x1e0 [23517.362393][ T462] [23517.364547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23517.364547][ T462] ipv6_add_dev+0x3ba/0x11c0 [23517.364547][ T462] ipv6_find_idev+0x102/0x170 [23517.364547][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23517.364547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23517.364547][ T462] netlink_rcv_skb+0x130/0x360 [23517.364547][ T462] netlink_unicast+0x449/0x710 [23517.364547][ T462] netlink_sendmsg+0x723/0xbe0 [23517.364547][ T462] ____sys_sendmsg+0x7b2/0xa10 [23517.364547][ T462] ___sys_sendmsg+0xee/0x170 [23517.364547][ T462] __sys_sendmsg+0xcd/0x170 [23517.364547][ T462] do_syscall_64+0xc6/0x1e0 [23517.364547][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23517.364547][ T462] [23517.366232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23517.366232][ T462] neigh_parms_alloc+0x1e5/0x510 [23517.366232][ T462] ipv6_add_dev+0x2fe/0x11c0 [23517.366232][ T462] ipv6_find_idev+0x102/0x170 [23517.366232][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23517.366232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23517.366232][ T462] netlink_rcv_skb+0x130/0x360 [23517.366232][ T462] netlink_unicast+0x449/0x710 [23517.366232][ T462] netlink_sendmsg+0x723/0xbe0 [23517.366232][ T462] ____sys_sendmsg+0x7b2/0xa10 [23517.366232][ T462] ___sys_sendmsg+0xee/0x170 [23517.366232][ T462] __sys_sendmsg+0xcd/0x170 [23517.366232][ T462] do_syscall_64+0xc6/0x1e0 [23517.366232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23517.366232][ T462] [23517.531845][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23517.532245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23517.532245][ T287] netdev_get_by_index+0x5e/0x80 [23517.532245][ T287] fib6_nh_init+0x3d8/0x15b0 [23517.532245][ T287] ip6_route_info_create+0xf18/0x17d0 [23517.532245][ T287] ip6_route_add+0x1c/0x140 [23517.532245][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23517.532245][ T287] inet6_addr_add+0x4f8/0xa40 [23517.532245][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23517.532245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23517.532245][ T287] netlink_rcv_skb+0x130/0x360 [23517.532245][ T287] netlink_unicast+0x449/0x710 [23517.532245][ T287] netlink_sendmsg+0x723/0xbe0 [23517.532245][ T287] ____sys_sendmsg+0x7b2/0xa10 [23517.532245][ T287] ___sys_sendmsg+0xee/0x170 [23517.532245][ T287] __sys_sendmsg+0xcd/0x170 [23517.532245][ T287] do_syscall_64+0xc6/0x1e0 [23517.532245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23517.532245][ T287] [23517.534989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23517.534989][ T287] netdev_get_by_index+0x5e/0x80 [23517.534989][ T287] fib6_nh_init+0x3d8/0x15b0 [23517.534989][ T287] ip6_route_info_create+0xf18/0x17d0 [23517.534989][ T287] addrconf_f6i_alloc+0x244/0x410 [23517.534989][ T287] ipv6_add_addr+0x411/0x2000 [23517.534989][ T287] inet6_addr_add+0x30e/0xa40 [23517.534989][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23517.534989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23517.534989][ T287] netlink_rcv_skb+0x130/0x360 [23517.534989][ T287] netlink_unicast+0x449/0x710 [23517.534989][ T287] netlink_sendmsg+0x723/0xbe0 [23517.534989][ T287] ____sys_sendmsg+0x7b2/0xa10 [23517.534989][ T287] ___sys_sendmsg+0xee/0x170 [23517.534989][ T287] __sys_sendmsg+0xcd/0x170 [23517.534989][ T287] do_syscall_64+0xc6/0x1e0 [23517.534989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23517.534989][ T287] [23517.537199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23517.537199][ T287] netdev_get_by_index+0x5e/0x80 [23517.537199][ T287] fib6_nh_init+0x3d8/0x15b0 [23517.537199][ T287] ip6_route_info_create+0xf18/0x17d0 [23517.537199][ T287] ip6_route_add+0x1c/0x140 [23517.537199][ T287] addrconf_add_mroute+0x129/0x180 [23517.537199][ T287] addrconf_add_dev+0xe2/0x170 [23517.537199][ T287] inet6_addr_add+0x12f/0xa40 [23517.537199][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23517.537199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23517.537199][ T287] netlink_rcv_skb+0x130/0x360 [23517.537199][ T287] netlink_unicast+0x449/0x710 [23517.537199][ T287] netlink_sendmsg+0x723/0xbe0 [23517.537199][ T287] ____sys_sendmsg+0x7b2/0xa10 [23517.537199][ T287] ___sys_sendmsg+0xee/0x170 [23517.537199][ T287] __sys_sendmsg+0xcd/0x170 [23517.537199][ T287] do_syscall_64+0xc6/0x1e0 [23517.537199][ T287] [23517.539487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23517.539487][ T287] ipv6_add_dev+0x3ba/0x11c0 [23517.539487][ T287] ipv6_find_idev+0x102/0x170 [23517.539487][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23517.539487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23517.539487][ T287] netlink_rcv_skb+0x130/0x360 [23517.539487][ T287] netlink_unicast+0x449/0x710 [23517.539487][ T287] netlink_sendmsg+0x723/0xbe0 [23517.539487][ T287] ____sys_sendmsg+0x7b2/0xa10 [23517.539487][ T287] ___sys_sendmsg+0xee/0x170 [23517.539487][ T287] __sys_sendmsg+0xcd/0x170 [23517.539487][ T287] do_syscall_64+0xc6/0x1e0 [23517.539487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23517.539487][ T287] [23517.541326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23517.541326][ T287] neigh_parms_alloc+0x1e5/0x510 [23517.541326][ T287] ipv6_add_dev+0x2fe/0x11c0 [23517.541326][ T287] ipv6_find_idev+0x102/0x170 [23517.541326][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23517.541326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23517.541326][ T287] netlink_rcv_skb+0x130/0x360 [23517.541326][ T287] netlink_unicast+0x449/0x710 [23517.541326][ T287] netlink_sendmsg+0x723/0xbe0 [23517.541326][ T287] ____sys_sendmsg+0x7b2/0xa10 [23517.541326][ T287] ___sys_sendmsg+0xee/0x170 [23517.541326][ T287] __sys_sendmsg+0xcd/0x170 [23517.541326][ T287] do_syscall_64+0xc6/0x1e0 [23517.541326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23517.541326][ T287] [23521.867865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23521.868276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23521.868276][ T285] dst_init+0x84/0x4a0 [23521.868276][ T285] dst_alloc+0x97/0x150 [23521.868276][ T285] ip6_dst_alloc+0x23/0x90 [23521.868276][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23521.868276][ T285] ip6_pol_route+0x56f/0x840 [23521.868276][ T285] fib6_rule_lookup+0x196/0x240 [23521.868276][ T285] ip6_route_input+0x542/0x980 [23521.868276][ T285] ipv6_rcv+0x8f/0x400 [23521.868276][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23521.868276][ T285] process_backlog+0x101/0x620 [23521.868276][ T285] __napi_poll.constprop.0+0xa2/0x460 [23521.868276][ T285] net_rx_action+0x495/0xbe0 [23521.868276][ T285] __do_softirq+0x1b5/0x7f6 [23521.868276][ T285] [23521.870147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23521.870147][ T285] netdev_get_by_index+0x5e/0x80 [23521.870147][ T285] fib6_nh_init+0x3d8/0x15b0 [23521.870147][ T285] ip6_route_info_create+0xf18/0x17d0 [23521.870147][ T285] ip6_route_add+0x1c/0x140 [23521.870147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23521.870147][ T285] inet6_addr_add+0x4f8/0xa40 [23521.870147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23521.870147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23521.870147][ T285] netlink_rcv_skb+0x130/0x360 [23521.870147][ T285] netlink_unicast+0x449/0x710 [23521.870147][ T285] netlink_sendmsg+0x723/0xbe0 [23521.870147][ T285] ____sys_sendmsg+0x7b2/0xa10 [23521.870147][ T285] ___sys_sendmsg+0xee/0x170 [23521.870147][ T285] __sys_sendmsg+0xcd/0x170 [23521.870147][ T285] do_syscall_64+0xc6/0x1e0 [23521.870147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23521.870147][ T285] [23521.873318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23521.873318][ T285] netdev_get_by_index+0x5e/0x80 [23521.873318][ T285] fib6_nh_init+0x3d8/0x15b0 [23521.873318][ T285] ip6_route_info_create+0xf18/0x17d0 [23521.873318][ T285] addrconf_f6i_alloc+0x244/0x410 [23521.873318][ T285] ipv6_add_addr+0x411/0x2000 [23521.873318][ T285] inet6_addr_add+0x30e/0xa40 [23521.873318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23521.873318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23521.873318][ T285] netlink_rcv_skb+0x130/0x360 [23521.873318][ T285] netlink_unicast+0x449/0x710 [23521.873318][ T285] netlink_sendmsg+0x723/0xbe0 [23521.873318][ T285] ____sys_sendmsg+0x7b2/0xa10 [23521.873318][ T285] ___sys_sendmsg+0xee/0x170 [23521.873318][ T285] __sys_sendmsg+0xcd/0x170 [23521.873318][ T285] do_syscall_64+0xc6/0x1e0 [23521.873318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23521.873318][ T285] [23521.875506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23521.875506][ T285] netdev_get_by_index+0x5e/0x80 [23521.875506][ T285] fib6_nh_init+0x3d8/0x15b0 [23521.875506][ T285] ip6_route_info_create+0xf18/0x17d0 [23521.875506][ T285] ip6_route_add+0x1c/0x140 [23521.875506][ T285] addrconf_add_mroute+0x129/0x180 [23521.875506][ T285] addrconf_add_dev+0xe2/0x170 [23521.875506][ T285] inet6_addr_add+0x12f/0xa40 [23521.875506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23521.875506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23521.875506][ T285] netlink_rcv_skb+0x130/0x360 [23521.875506][ T285] netlink_unicast+0x449/0x710 [23521.875506][ T285] netlink_sendmsg+0x723/0xbe0 [23521.875506][ T285] ____sys_sendmsg+0x7b2/0xa10 [23521.875506][ T285] ___sys_sendmsg+0xee/0x170 [23521.875506][ T285] __sys_sendmsg+0xcd/0x170 [23521.875506][ T285] do_syscall_64+0xc6/0x1e0 [23521.875506][ T285] [23521.877656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23521.877656][ T285] ipv6_add_dev+0x3ba/0x11c0 [23521.877656][ T285] ipv6_find_idev+0x102/0x170 [23521.877656][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23521.877656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23521.877656][ T285] netlink_rcv_skb+0x130/0x360 [23521.877656][ T285] netlink_unicast+0x449/0x710 [23521.877656][ T285] netlink_sendmsg+0x723/0xbe0 [23521.877656][ T285] ____sys_sendmsg+0x7b2/0xa10 [23521.877656][ T285] ___sys_sendmsg+0xee/0x170 [23521.877656][ T285] __sys_sendmsg+0xcd/0x170 [23521.877656][ T285] do_syscall_64+0xc6/0x1e0 [23521.877656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23521.877656][ T285] [23521.879705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23521.879705][ T285] neigh_parms_alloc+0x1e5/0x510 [23521.879705][ T285] ipv6_add_dev+0x2fe/0x11c0 [23521.879705][ T285] ipv6_find_idev+0x102/0x170 [23521.879705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23521.879705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23521.879705][ T285] netlink_rcv_skb+0x130/0x360 [23521.879705][ T285] netlink_unicast+0x449/0x710 [23521.879705][ T285] netlink_sendmsg+0x723/0xbe0 [23521.879705][ T285] ____sys_sendmsg+0x7b2/0xa10 [23521.879705][ T285] ___sys_sendmsg+0xee/0x170 [23521.879705][ T285] __sys_sendmsg+0xcd/0x170 [23521.879705][ T285] do_syscall_64+0xc6/0x1e0 [23521.879705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23521.879705][ T285] [23527.499961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23527.500368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23527.500368][ T462] dst_init+0x84/0x4a0 [23527.500368][ T462] dst_alloc+0x97/0x150 [23527.500368][ T462] ip6_dst_alloc+0x23/0x90 [23527.500368][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23527.500368][ T462] ip6_pol_route+0x56f/0x840 [23527.500368][ T462] fib6_rule_lookup+0x196/0x240 [23527.500368][ T462] ip6_route_input+0x542/0x980 [23527.500368][ T462] ipv6_rcv+0x8f/0x400 [23527.500368][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23527.500368][ T462] process_backlog+0x101/0x620 [23527.500368][ T462] __napi_poll.constprop.0+0xa2/0x460 [23527.500368][ T462] net_rx_action+0x495/0xbe0 [23527.500368][ T462] __do_softirq+0x1b5/0x7f6 [23527.500368][ T462] [23527.502190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23527.502190][ T462] netdev_get_by_index+0x5e/0x80 [23527.502190][ T462] fib6_nh_init+0x3d8/0x15b0 [23527.502190][ T462] ip6_route_info_create+0xf18/0x17d0 [23527.502190][ T462] ip6_route_add+0x1c/0x140 [23527.502190][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23527.502190][ T462] inet6_addr_add+0x4f8/0xa40 [23527.502190][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23527.502190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23527.502190][ T462] netlink_rcv_skb+0x130/0x360 [23527.502190][ T462] netlink_unicast+0x449/0x710 [23527.502190][ T462] netlink_sendmsg+0x723/0xbe0 [23527.502190][ T462] ____sys_sendmsg+0x7b2/0xa10 [23527.502190][ T462] ___sys_sendmsg+0xee/0x170 [23527.502190][ T462] __sys_sendmsg+0xcd/0x170 [23527.502190][ T462] do_syscall_64+0xc6/0x1e0 [23527.502190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23527.502190][ T462] [23527.504771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23527.504771][ T462] netdev_get_by_index+0x5e/0x80 [23527.504771][ T462] fib6_nh_init+0x3d8/0x15b0 [23527.504771][ T462] ip6_route_info_create+0xf18/0x17d0 [23527.504771][ T462] addrconf_f6i_alloc+0x244/0x410 [23527.504771][ T462] ipv6_add_addr+0x411/0x2000 [23527.504771][ T462] inet6_addr_add+0x30e/0xa40 [23527.504771][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23527.504771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23527.504771][ T462] netlink_rcv_skb+0x130/0x360 [23527.504771][ T462] netlink_unicast+0x449/0x710 [23527.504771][ T462] netlink_sendmsg+0x723/0xbe0 [23527.504771][ T462] ____sys_sendmsg+0x7b2/0xa10 [23527.504771][ T462] ___sys_sendmsg+0xee/0x170 [23527.504771][ T462] __sys_sendmsg+0xcd/0x170 [23527.504771][ T462] do_syscall_64+0xc6/0x1e0 [23527.504771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23527.504771][ T462] [23527.506991][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23527.506991][ T462] netdev_get_by_index+0x5e/0x80 [23527.506991][ T462] fib6_nh_init+0x3d8/0x15b0 [23527.506991][ T462] ip6_route_info_create+0xf18/0x17d0 [23527.506991][ T462] ip6_route_add+0x1c/0x140 [23527.506991][ T462] addrconf_add_mroute+0x129/0x180 [23527.506991][ T462] addrconf_add_dev+0xe2/0x170 [23527.506991][ T462] inet6_addr_add+0x12f/0xa40 [23527.506991][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23527.506991][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23527.506991][ T462] netlink_rcv_skb+0x130/0x360 [23527.506991][ T462] netlink_unicast+0x449/0x710 [23527.506991][ T462] netlink_sendmsg+0x723/0xbe0 [23527.506991][ T462] ____sys_sendmsg+0x7b2/0xa10 [23527.506991][ T462] ___sys_sendmsg+0xee/0x170 [23527.506991][ T462] __sys_sendmsg+0xcd/0x170 [23527.506991][ T462] do_syscall_64+0xc6/0x1e0 [23527.506991][ T462] [23527.509512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23527.509512][ T462] ipv6_add_dev+0x3ba/0x11c0 [23527.509512][ T462] ipv6_find_idev+0x102/0x170 [23527.509512][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23527.509512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23527.509512][ T462] netlink_rcv_skb+0x130/0x360 [23527.509512][ T462] netlink_unicast+0x449/0x710 [23527.509512][ T462] netlink_sendmsg+0x723/0xbe0 [23527.509512][ T462] ____sys_sendmsg+0x7b2/0xa10 [23527.509512][ T462] ___sys_sendmsg+0xee/0x170 [23527.509512][ T462] __sys_sendmsg+0xcd/0x170 [23527.509512][ T462] do_syscall_64+0xc6/0x1e0 [23527.509512][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23527.509512][ T462] [23527.511248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23527.511248][ T462] neigh_parms_alloc+0x1e5/0x510 [23527.511248][ T462] ipv6_add_dev+0x2fe/0x11c0 [23527.511248][ T462] ipv6_find_idev+0x102/0x170 [23527.511248][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23527.511248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23527.511248][ T462] netlink_rcv_skb+0x130/0x360 [23527.511248][ T462] netlink_unicast+0x449/0x710 [23527.511248][ T462] netlink_sendmsg+0x723/0xbe0 [23527.511248][ T462] ____sys_sendmsg+0x7b2/0xa10 [23527.511248][ T462] ___sys_sendmsg+0xee/0x170 [23527.511248][ T462] __sys_sendmsg+0xcd/0x170 [23527.511248][ T462] do_syscall_64+0xc6/0x1e0 [23527.511248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23527.511248][ T462] [23527.779888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23527.780258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23527.780258][ T287] netdev_get_by_index+0x5e/0x80 [23527.780258][ T287] fib6_nh_init+0x3d8/0x15b0 [23527.780258][ T287] ip6_route_info_create+0xf18/0x17d0 [23527.780258][ T287] ip6_route_add+0x1c/0x140 [23527.780258][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23527.780258][ T287] inet6_addr_add+0x4f8/0xa40 [23527.780258][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23527.780258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23527.780258][ T287] netlink_rcv_skb+0x130/0x360 [23527.780258][ T287] netlink_unicast+0x449/0x710 [23527.780258][ T287] netlink_sendmsg+0x723/0xbe0 [23527.780258][ T287] ____sys_sendmsg+0x7b2/0xa10 [23527.780258][ T287] ___sys_sendmsg+0xee/0x170 [23527.780258][ T287] __sys_sendmsg+0xcd/0x170 [23527.780258][ T287] do_syscall_64+0xc6/0x1e0 [23527.780258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23527.780258][ T287] [23527.782469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23527.782469][ T287] netdev_get_by_index+0x5e/0x80 [23527.782469][ T287] fib6_nh_init+0x3d8/0x15b0 [23527.782469][ T287] ip6_route_info_create+0xf18/0x17d0 [23527.782469][ T287] addrconf_f6i_alloc+0x244/0x410 [23527.782469][ T287] ipv6_add_addr+0x411/0x2000 [23527.782469][ T287] inet6_addr_add+0x30e/0xa40 [23527.782469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23527.782469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23527.782469][ T287] netlink_rcv_skb+0x130/0x360 [23527.782469][ T287] netlink_unicast+0x449/0x710 [23527.782469][ T287] netlink_sendmsg+0x723/0xbe0 [23527.782469][ T287] ____sys_sendmsg+0x7b2/0xa10 [23527.782469][ T287] ___sys_sendmsg+0xee/0x170 [23527.782469][ T287] __sys_sendmsg+0xcd/0x170 [23527.782469][ T287] do_syscall_64+0xc6/0x1e0 [23527.782469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23527.782469][ T287] [23527.784761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23527.784761][ T287] netdev_get_by_index+0x5e/0x80 [23527.784761][ T287] fib6_nh_init+0x3d8/0x15b0 [23527.784761][ T287] ip6_route_info_create+0xf18/0x17d0 [23527.784761][ T287] ip6_route_add+0x1c/0x140 [23527.784761][ T287] addrconf_add_mroute+0x129/0x180 [23527.784761][ T287] addrconf_add_dev+0xe2/0x170 [23527.784761][ T287] inet6_addr_add+0x12f/0xa40 [23527.784761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23527.784761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23527.784761][ T287] netlink_rcv_skb+0x130/0x360 [23527.784761][ T287] netlink_unicast+0x449/0x710 [23527.784761][ T287] netlink_sendmsg+0x723/0xbe0 [23527.784761][ T287] ____sys_sendmsg+0x7b2/0xa10 [23527.784761][ T287] ___sys_sendmsg+0xee/0x170 [23527.784761][ T287] __sys_sendmsg+0xcd/0x170 [23527.784761][ T287] do_syscall_64+0xc6/0x1e0 [23527.784761][ T287] [23527.786908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23527.786908][ T287] ipv6_add_dev+0x3ba/0x11c0 [23527.786908][ T287] ipv6_find_idev+0x102/0x170 [23527.786908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23527.786908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23527.786908][ T287] netlink_rcv_skb+0x130/0x360 [23527.786908][ T287] netlink_unicast+0x449/0x710 [23527.786908][ T287] netlink_sendmsg+0x723/0xbe0 [23527.786908][ T287] ____sys_sendmsg+0x7b2/0xa10 [23527.786908][ T287] ___sys_sendmsg+0xee/0x170 [23527.786908][ T287] __sys_sendmsg+0xcd/0x170 [23527.786908][ T287] do_syscall_64+0xc6/0x1e0 [23527.786908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23527.786908][ T287] [23527.788592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23527.788592][ T287] neigh_parms_alloc+0x1e5/0x510 [23527.788592][ T287] ipv6_add_dev+0x2fe/0x11c0 [23527.788592][ T287] ipv6_find_idev+0x102/0x170 [23527.788592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23527.788592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23527.788592][ T287] netlink_rcv_skb+0x130/0x360 [23527.788592][ T287] netlink_unicast+0x449/0x710 [23527.788592][ T287] netlink_sendmsg+0x723/0xbe0 [23527.788592][ T287] ____sys_sendmsg+0x7b2/0xa10 [23527.788592][ T287] ___sys_sendmsg+0xee/0x170 [23527.788592][ T287] __sys_sendmsg+0xcd/0x170 [23527.788592][ T287] do_syscall_64+0xc6/0x1e0 [23527.788592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23527.788592][ T287] [23532.123872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23532.124302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23532.124302][ T285] dst_init+0x84/0x4a0 [23532.124302][ T285] dst_alloc+0x97/0x150 [23532.124302][ T285] ip6_dst_alloc+0x23/0x90 [23532.124302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23532.124302][ T285] ip6_pol_route+0x56f/0x840 [23532.124302][ T285] fib6_rule_lookup+0x196/0x240 [23532.124302][ T285] ip6_route_input+0x542/0x980 [23532.124302][ T285] ipv6_rcv+0x8f/0x400 [23532.124302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23532.124302][ T285] process_backlog+0x101/0x620 [23532.124302][ T285] __napi_poll.constprop.0+0xa2/0x460 [23532.124302][ T285] net_rx_action+0x495/0xbe0 [23532.124302][ T285] __do_softirq+0x1b5/0x7f6 [23532.124302][ T285] [23532.126432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23532.126432][ T285] netdev_get_by_index+0x5e/0x80 [23532.126432][ T285] fib6_nh_init+0x3d8/0x15b0 [23532.126432][ T285] ip6_route_info_create+0xf18/0x17d0 [23532.126432][ T285] ip6_route_add+0x1c/0x140 [23532.126432][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23532.126432][ T285] inet6_addr_add+0x4f8/0xa40 [23532.126432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23532.126432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23532.126432][ T285] netlink_rcv_skb+0x130/0x360 [23532.126432][ T285] netlink_unicast+0x449/0x710 [23532.126432][ T285] netlink_sendmsg+0x723/0xbe0 [23532.126432][ T285] ____sys_sendmsg+0x7b2/0xa10 [23532.126432][ T285] ___sys_sendmsg+0xee/0x170 [23532.126432][ T285] __sys_sendmsg+0xcd/0x170 [23532.126432][ T285] do_syscall_64+0xc6/0x1e0 [23532.126432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23532.126432][ T285] [23532.129075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23532.129075][ T285] netdev_get_by_index+0x5e/0x80 [23532.129075][ T285] fib6_nh_init+0x3d8/0x15b0 [23532.129075][ T285] ip6_route_info_create+0xf18/0x17d0 [23532.129075][ T285] addrconf_f6i_alloc+0x244/0x410 [23532.129075][ T285] ipv6_add_addr+0x411/0x2000 [23532.129075][ T285] inet6_addr_add+0x30e/0xa40 [23532.129075][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23532.129075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23532.129075][ T285] netlink_rcv_skb+0x130/0x360 [23532.129075][ T285] netlink_unicast+0x449/0x710 [23532.129075][ T285] netlink_sendmsg+0x723/0xbe0 [23532.129075][ T285] ____sys_sendmsg+0x7b2/0xa10 [23532.129075][ T285] ___sys_sendmsg+0xee/0x170 [23532.129075][ T285] __sys_sendmsg+0xcd/0x170 [23532.129075][ T285] do_syscall_64+0xc6/0x1e0 [23532.129075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23532.129075][ T285] [23532.131514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23532.131514][ T285] netdev_get_by_index+0x5e/0x80 [23532.131514][ T285] fib6_nh_init+0x3d8/0x15b0 [23532.131514][ T285] ip6_route_info_create+0xf18/0x17d0 [23532.131514][ T285] ip6_route_add+0x1c/0x140 [23532.131514][ T285] addrconf_add_mroute+0x129/0x180 [23532.131514][ T285] addrconf_add_dev+0xe2/0x170 [23532.131514][ T285] inet6_addr_add+0x12f/0xa40 [23532.131514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23532.131514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23532.131514][ T285] netlink_rcv_skb+0x130/0x360 [23532.131514][ T285] netlink_unicast+0x449/0x710 [23532.131514][ T285] netlink_sendmsg+0x723/0xbe0 [23532.131514][ T285] ____sys_sendmsg+0x7b2/0xa10 [23532.131514][ T285] ___sys_sendmsg+0xee/0x170 [23532.131514][ T285] __sys_sendmsg+0xcd/0x170 [23532.131514][ T285] do_syscall_64+0xc6/0x1e0 [23532.131514][ T285] [23532.133802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23532.133802][ T285] ipv6_add_dev+0x3ba/0x11c0 [23532.133802][ T285] ipv6_find_idev+0x102/0x170 [23532.133802][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23532.133802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23532.133802][ T285] netlink_rcv_skb+0x130/0x360 [23532.133802][ T285] netlink_unicast+0x449/0x710 [23532.133802][ T285] netlink_sendmsg+0x723/0xbe0 [23532.133802][ T285] ____sys_sendmsg+0x7b2/0xa10 [23532.133802][ T285] ___sys_sendmsg+0xee/0x170 [23532.133802][ T285] __sys_sendmsg+0xcd/0x170 [23532.133802][ T285] do_syscall_64+0xc6/0x1e0 [23532.133802][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23532.133802][ T285] [23532.135551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23532.135551][ T285] neigh_parms_alloc+0x1e5/0x510 [23532.135551][ T285] ipv6_add_dev+0x2fe/0x11c0 [23532.135551][ T285] ipv6_find_idev+0x102/0x170 [23532.135551][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23532.135551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23532.135551][ T285] netlink_rcv_skb+0x130/0x360 [23532.135551][ T285] netlink_unicast+0x449/0x710 [23532.135551][ T285] netlink_sendmsg+0x723/0xbe0 [23532.135551][ T285] ____sys_sendmsg+0x7b2/0xa10 [23532.135551][ T285] ___sys_sendmsg+0xee/0x170 [23532.135551][ T285] __sys_sendmsg+0xcd/0x170 [23532.135551][ T285] do_syscall_64+0xc6/0x1e0 [23532.135551][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23532.135551][ T285] [23537.755986][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23537.756405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23537.756405][ T462] dst_init+0x84/0x4a0 [23537.756405][ T462] dst_alloc+0x97/0x150 [23537.756405][ T462] ip6_dst_alloc+0x23/0x90 [23537.756405][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23537.756405][ T462] ip6_pol_route+0x56f/0x840 [23537.756405][ T462] fib6_rule_lookup+0x196/0x240 [23537.756405][ T462] ip6_route_input+0x542/0x980 [23537.756405][ T462] ipv6_rcv+0x8f/0x400 [23537.756405][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23537.756405][ T462] process_backlog+0x101/0x620 [23537.756405][ T462] __napi_poll.constprop.0+0xa2/0x460 [23537.756405][ T462] net_rx_action+0x495/0xbe0 [23537.756405][ T462] __do_softirq+0x1b5/0x7f6 [23537.756405][ T462] [23537.758255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23537.758255][ T462] netdev_get_by_index+0x5e/0x80 [23537.758255][ T462] fib6_nh_init+0x3d8/0x15b0 [23537.758255][ T462] ip6_route_info_create+0xf18/0x17d0 [23537.758255][ T462] ip6_route_add+0x1c/0x140 [23537.758255][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23537.758255][ T462] inet6_addr_add+0x4f8/0xa40 [23537.758255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23537.758255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23537.758255][ T462] netlink_rcv_skb+0x130/0x360 [23537.758255][ T462] netlink_unicast+0x449/0x710 [23537.758255][ T462] netlink_sendmsg+0x723/0xbe0 [23537.758255][ T462] ____sys_sendmsg+0x7b2/0xa10 [23537.758255][ T462] ___sys_sendmsg+0xee/0x170 [23537.758255][ T462] __sys_sendmsg+0xcd/0x170 [23537.758255][ T462] do_syscall_64+0xc6/0x1e0 [23537.758255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23537.758255][ T462] [23537.760525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23537.760525][ T462] netdev_get_by_index+0x5e/0x80 [23537.760525][ T462] fib6_nh_init+0x3d8/0x15b0 [23537.760525][ T462] ip6_route_info_create+0xf18/0x17d0 [23537.760525][ T462] addrconf_f6i_alloc+0x244/0x410 [23537.760525][ T462] ipv6_add_addr+0x411/0x2000 [23537.760525][ T462] inet6_addr_add+0x30e/0xa40 [23537.760525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23537.760525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23537.760525][ T462] netlink_rcv_skb+0x130/0x360 [23537.760525][ T462] netlink_unicast+0x449/0x710 [23537.760525][ T462] netlink_sendmsg+0x723/0xbe0 [23537.760525][ T462] ____sys_sendmsg+0x7b2/0xa10 [23537.760525][ T462] ___sys_sendmsg+0xee/0x170 [23537.760525][ T462] __sys_sendmsg+0xcd/0x170 [23537.760525][ T462] do_syscall_64+0xc6/0x1e0 [23537.760525][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23537.760525][ T462] [23537.762728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23537.762728][ T462] netdev_get_by_index+0x5e/0x80 [23537.762728][ T462] fib6_nh_init+0x3d8/0x15b0 [23537.762728][ T462] ip6_route_info_create+0xf18/0x17d0 [23537.762728][ T462] ip6_route_add+0x1c/0x140 [23537.762728][ T462] addrconf_add_mroute+0x129/0x180 [23537.762728][ T462] addrconf_add_dev+0xe2/0x170 [23537.762728][ T462] inet6_addr_add+0x12f/0xa40 [23537.762728][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23537.762728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23537.762728][ T462] netlink_rcv_skb+0x130/0x360 [23537.762728][ T462] netlink_unicast+0x449/0x710 [23537.762728][ T462] netlink_sendmsg+0x723/0xbe0 [23537.762728][ T462] ____sys_sendmsg+0x7b2/0xa10 [23537.762728][ T462] ___sys_sendmsg+0xee/0x170 [23537.762728][ T462] __sys_sendmsg+0xcd/0x170 [23537.762728][ T462] do_syscall_64+0xc6/0x1e0 [23537.762728][ T462] [23537.764888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23537.764888][ T462] ipv6_add_dev+0x3ba/0x11c0 [23537.764888][ T462] ipv6_find_idev+0x102/0x170 [23537.764888][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23537.764888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23537.764888][ T462] netlink_rcv_skb+0x130/0x360 [23537.764888][ T462] netlink_unicast+0x449/0x710 [23537.764888][ T462] netlink_sendmsg+0x723/0xbe0 [23537.764888][ T462] ____sys_sendmsg+0x7b2/0xa10 [23537.764888][ T462] ___sys_sendmsg+0xee/0x170 [23537.764888][ T462] __sys_sendmsg+0xcd/0x170 [23537.764888][ T462] do_syscall_64+0xc6/0x1e0 [23537.764888][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23537.764888][ T462] [23537.766571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23537.766571][ T462] neigh_parms_alloc+0x1e5/0x510 [23537.766571][ T462] ipv6_add_dev+0x2fe/0x11c0 [23537.766571][ T462] ipv6_find_idev+0x102/0x170 [23537.766571][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23537.766571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23537.766571][ T462] netlink_rcv_skb+0x130/0x360 [23537.766571][ T462] netlink_unicast+0x449/0x710 [23537.766571][ T462] netlink_sendmsg+0x723/0xbe0 [23537.766571][ T462] ____sys_sendmsg+0x7b2/0xa10 [23537.766571][ T462] ___sys_sendmsg+0xee/0x170 [23537.766571][ T462] __sys_sendmsg+0xcd/0x170 [23537.766571][ T462] do_syscall_64+0xc6/0x1e0 [23537.766571][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23537.766571][ T462] [23538.027877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23538.028268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23538.028268][ T287] netdev_get_by_index+0x5e/0x80 [23538.028268][ T287] fib6_nh_init+0x3d8/0x15b0 [23538.028268][ T287] ip6_route_info_create+0xf18/0x17d0 [23538.028268][ T287] ip6_route_add+0x1c/0x140 [23538.028268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23538.028268][ T287] inet6_addr_add+0x4f8/0xa40 [23538.028268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23538.028268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23538.028268][ T287] netlink_rcv_skb+0x130/0x360 [23538.028268][ T287] netlink_unicast+0x449/0x710 [23538.028268][ T287] netlink_sendmsg+0x723/0xbe0 [23538.028268][ T287] ____sys_sendmsg+0x7b2/0xa10 [23538.028268][ T287] ___sys_sendmsg+0xee/0x170 [23538.028268][ T287] __sys_sendmsg+0xcd/0x170 [23538.028268][ T287] do_syscall_64+0xc6/0x1e0 [23538.028268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23538.028268][ T287] [23538.030587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23538.030587][ T287] netdev_get_by_index+0x5e/0x80 [23538.030587][ T287] fib6_nh_init+0x3d8/0x15b0 [23538.030587][ T287] ip6_route_info_create+0xf18/0x17d0 [23538.030587][ T287] addrconf_f6i_alloc+0x244/0x410 [23538.030587][ T287] ipv6_add_addr+0x411/0x2000 [23538.030587][ T287] inet6_addr_add+0x30e/0xa40 [23538.030587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23538.030587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23538.030587][ T287] netlink_rcv_skb+0x130/0x360 [23538.030587][ T287] netlink_unicast+0x449/0x710 [23538.030587][ T287] netlink_sendmsg+0x723/0xbe0 [23538.030587][ T287] ____sys_sendmsg+0x7b2/0xa10 [23538.030587][ T287] ___sys_sendmsg+0xee/0x170 [23538.030587][ T287] __sys_sendmsg+0xcd/0x170 [23538.030587][ T287] do_syscall_64+0xc6/0x1e0 [23538.030587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23538.030587][ T287] [23538.032869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23538.032869][ T287] netdev_get_by_index+0x5e/0x80 [23538.032869][ T287] fib6_nh_init+0x3d8/0x15b0 [23538.032869][ T287] ip6_route_info_create+0xf18/0x17d0 [23538.032869][ T287] ip6_route_add+0x1c/0x140 [23538.032869][ T287] addrconf_add_mroute+0x129/0x180 [23538.032869][ T287] addrconf_add_dev+0xe2/0x170 [23538.032869][ T287] inet6_addr_add+0x12f/0xa40 [23538.032869][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23538.032869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23538.032869][ T287] netlink_rcv_skb+0x130/0x360 [23538.032869][ T287] netlink_unicast+0x449/0x710 [23538.032869][ T287] netlink_sendmsg+0x723/0xbe0 [23538.032869][ T287] ____sys_sendmsg+0x7b2/0xa10 [23538.032869][ T287] ___sys_sendmsg+0xee/0x170 [23538.032869][ T287] __sys_sendmsg+0xcd/0x170 [23538.032869][ T287] do_syscall_64+0xc6/0x1e0 [23538.032869][ T287] [23538.035095][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23538.035095][ T287] ipv6_add_dev+0x3ba/0x11c0 [23538.035095][ T287] ipv6_find_idev+0x102/0x170 [23538.035095][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23538.035095][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23538.035095][ T287] netlink_rcv_skb+0x130/0x360 [23538.035095][ T287] netlink_unicast+0x449/0x710 [23538.035095][ T287] netlink_sendmsg+0x723/0xbe0 [23538.035095][ T287] ____sys_sendmsg+0x7b2/0xa10 [23538.035095][ T287] ___sys_sendmsg+0xee/0x170 [23538.035095][ T287] __sys_sendmsg+0xcd/0x170 [23538.035095][ T287] do_syscall_64+0xc6/0x1e0 [23538.035095][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23538.035095][ T287] [23538.036847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23538.036847][ T287] neigh_parms_alloc+0x1e5/0x510 [23538.036847][ T287] ipv6_add_dev+0x2fe/0x11c0 [23538.036847][ T287] ipv6_find_idev+0x102/0x170 [23538.036847][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23538.036847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23538.036847][ T287] netlink_rcv_skb+0x130/0x360 [23538.036847][ T287] netlink_unicast+0x449/0x710 [23538.036847][ T287] netlink_sendmsg+0x723/0xbe0 [23538.036847][ T287] ____sys_sendmsg+0x7b2/0xa10 [23538.036847][ T287] ___sys_sendmsg+0xee/0x170 [23538.036847][ T287] __sys_sendmsg+0xcd/0x170 [23538.036847][ T287] do_syscall_64+0xc6/0x1e0 [23538.036847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23538.036847][ T287] [23542.379899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23542.380285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23542.380285][ T285] dst_init+0x84/0x4a0 [23542.380285][ T285] dst_alloc+0x97/0x150 [23542.380285][ T285] ip6_dst_alloc+0x23/0x90 [23542.380285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23542.380285][ T285] ip6_pol_route+0x56f/0x840 [23542.380285][ T285] fib6_rule_lookup+0x196/0x240 [23542.380285][ T285] ip6_route_input+0x542/0x980 [23542.380285][ T285] ipv6_rcv+0x8f/0x400 [23542.380285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23542.380285][ T285] process_backlog+0x101/0x620 [23542.380285][ T285] __napi_poll.constprop.0+0xa2/0x460 [23542.380285][ T285] net_rx_action+0x495/0xbe0 [23542.380285][ T285] __do_softirq+0x1b5/0x7f6 [23542.380285][ T285] [23542.382071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23542.382071][ T285] netdev_get_by_index+0x5e/0x80 [23542.382071][ T285] fib6_nh_init+0x3d8/0x15b0 [23542.382071][ T285] ip6_route_info_create+0xf18/0x17d0 [23542.382071][ T285] ip6_route_add+0x1c/0x140 [23542.382071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23542.382071][ T285] inet6_addr_add+0x4f8/0xa40 [23542.382071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23542.382071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23542.382071][ T285] netlink_rcv_skb+0x130/0x360 [23542.382071][ T285] netlink_unicast+0x449/0x710 [23542.382071][ T285] netlink_sendmsg+0x723/0xbe0 [23542.382071][ T285] ____sys_sendmsg+0x7b2/0xa10 [23542.382071][ T285] ___sys_sendmsg+0xee/0x170 [23542.382071][ T285] __sys_sendmsg+0xcd/0x170 [23542.382071][ T285] do_syscall_64+0xc6/0x1e0 [23542.382071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23542.382071][ T285] [23542.384306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23542.384306][ T285] netdev_get_by_index+0x5e/0x80 [23542.384306][ T285] fib6_nh_init+0x3d8/0x15b0 [23542.384306][ T285] ip6_route_info_create+0xf18/0x17d0 [23542.384306][ T285] addrconf_f6i_alloc+0x244/0x410 [23542.384306][ T285] ipv6_add_addr+0x411/0x2000 [23542.384306][ T285] inet6_addr_add+0x30e/0xa40 [23542.384306][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23542.384306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23542.384306][ T285] netlink_rcv_skb+0x130/0x360 [23542.384306][ T285] netlink_unicast+0x449/0x710 [23542.384306][ T285] netlink_sendmsg+0x723/0xbe0 [23542.384306][ T285] ____sys_sendmsg+0x7b2/0xa10 [23542.384306][ T285] ___sys_sendmsg+0xee/0x170 [23542.384306][ T285] __sys_sendmsg+0xcd/0x170 [23542.384306][ T285] do_syscall_64+0xc6/0x1e0 [23542.384306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23542.384306][ T285] [23542.386504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23542.386504][ T285] netdev_get_by_index+0x5e/0x80 [23542.386504][ T285] fib6_nh_init+0x3d8/0x15b0 [23542.386504][ T285] ip6_route_info_create+0xf18/0x17d0 [23542.386504][ T285] ip6_route_add+0x1c/0x140 [23542.386504][ T285] addrconf_add_mroute+0x129/0x180 [23542.386504][ T285] addrconf_add_dev+0xe2/0x170 [23542.386504][ T285] inet6_addr_add+0x12f/0xa40 [23542.386504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23542.386504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23542.386504][ T285] netlink_rcv_skb+0x130/0x360 [23542.386504][ T285] netlink_unicast+0x449/0x710 [23542.386504][ T285] netlink_sendmsg+0x723/0xbe0 [23542.386504][ T285] ____sys_sendmsg+0x7b2/0xa10 [23542.386504][ T285] ___sys_sendmsg+0xee/0x170 [23542.386504][ T285] __sys_sendmsg+0xcd/0x170 [23542.386504][ T285] do_syscall_64+0xc6/0x1e0 [23542.386504][ T285] [23542.388657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23542.388657][ T285] ipv6_add_dev+0x3ba/0x11c0 [23542.388657][ T285] ipv6_find_idev+0x102/0x170 [23542.388657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23542.388657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23542.388657][ T285] netlink_rcv_skb+0x130/0x360 [23542.388657][ T285] netlink_unicast+0x449/0x710 [23542.388657][ T285] netlink_sendmsg+0x723/0xbe0 [23542.388657][ T285] ____sys_sendmsg+0x7b2/0xa10 [23542.388657][ T285] ___sys_sendmsg+0xee/0x170 [23542.388657][ T285] __sys_sendmsg+0xcd/0x170 [23542.388657][ T285] do_syscall_64+0xc6/0x1e0 [23542.388657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23542.388657][ T285] [23542.390349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23542.390349][ T285] neigh_parms_alloc+0x1e5/0x510 [23542.390349][ T285] ipv6_add_dev+0x2fe/0x11c0 [23542.390349][ T285] ipv6_find_idev+0x102/0x170 [23542.390349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23542.390349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23542.390349][ T285] netlink_rcv_skb+0x130/0x360 [23542.390349][ T285] netlink_unicast+0x449/0x710 [23542.390349][ T285] netlink_sendmsg+0x723/0xbe0 [23542.390349][ T285] ____sys_sendmsg+0x7b2/0xa10 [23542.390349][ T285] ___sys_sendmsg+0xee/0x170 [23542.390349][ T285] __sys_sendmsg+0xcd/0x170 [23542.390349][ T285] do_syscall_64+0xc6/0x1e0 [23542.390349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23542.390349][ T285] [23548.003853][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23548.004229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23548.004229][ T462] dst_init+0x84/0x4a0 [23548.004229][ T462] dst_alloc+0x97/0x150 [23548.004229][ T462] ip6_dst_alloc+0x23/0x90 [23548.004229][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23548.004229][ T462] ip6_pol_route+0x56f/0x840 [23548.004229][ T462] fib6_rule_lookup+0x196/0x240 [23548.004229][ T462] ip6_route_input+0x542/0x980 [23548.004229][ T462] ipv6_rcv+0x8f/0x400 [23548.004229][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23548.004229][ T462] process_backlog+0x101/0x620 [23548.004229][ T462] __napi_poll.constprop.0+0xa2/0x460 [23548.004229][ T462] net_rx_action+0x495/0xbe0 [23548.004229][ T462] __do_softirq+0x1b5/0x7f6 [23548.004229][ T462] [23548.006061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23548.006061][ T462] netdev_get_by_index+0x5e/0x80 [23548.006061][ T462] fib6_nh_init+0x3d8/0x15b0 [23548.006061][ T462] ip6_route_info_create+0xf18/0x17d0 [23548.006061][ T462] ip6_route_add+0x1c/0x140 [23548.006061][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23548.006061][ T462] inet6_addr_add+0x4f8/0xa40 [23548.006061][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23548.006061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23548.006061][ T462] netlink_rcv_skb+0x130/0x360 [23548.006061][ T462] netlink_unicast+0x449/0x710 [23548.006061][ T462] netlink_sendmsg+0x723/0xbe0 [23548.006061][ T462] ____sys_sendmsg+0x7b2/0xa10 [23548.006061][ T462] ___sys_sendmsg+0xee/0x170 [23548.006061][ T462] __sys_sendmsg+0xcd/0x170 [23548.006061][ T462] do_syscall_64+0xc6/0x1e0 [23548.006061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23548.006061][ T462] [23548.008247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23548.008247][ T462] netdev_get_by_index+0x5e/0x80 [23548.008247][ T462] fib6_nh_init+0x3d8/0x15b0 [23548.008247][ T462] ip6_route_info_create+0xf18/0x17d0 [23548.008247][ T462] addrconf_f6i_alloc+0x244/0x410 [23548.008247][ T462] ipv6_add_addr+0x411/0x2000 [23548.008247][ T462] inet6_addr_add+0x30e/0xa40 [23548.008247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23548.008247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23548.008247][ T462] netlink_rcv_skb+0x130/0x360 [23548.008247][ T462] netlink_unicast+0x449/0x710 [23548.008247][ T462] netlink_sendmsg+0x723/0xbe0 [23548.008247][ T462] ____sys_sendmsg+0x7b2/0xa10 [23548.008247][ T462] ___sys_sendmsg+0xee/0x170 [23548.008247][ T462] __sys_sendmsg+0xcd/0x170 [23548.008247][ T462] do_syscall_64+0xc6/0x1e0 [23548.008247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23548.008247][ T462] [23548.010438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23548.010438][ T462] netdev_get_by_index+0x5e/0x80 [23548.010438][ T462] fib6_nh_init+0x3d8/0x15b0 [23548.010438][ T462] ip6_route_info_create+0xf18/0x17d0 [23548.010438][ T462] ip6_route_add+0x1c/0x140 [23548.010438][ T462] addrconf_add_mroute+0x129/0x180 [23548.010438][ T462] addrconf_add_dev+0xe2/0x170 [23548.010438][ T462] inet6_addr_add+0x12f/0xa40 [23548.010438][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23548.010438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23548.010438][ T462] netlink_rcv_skb+0x130/0x360 [23548.010438][ T462] netlink_unicast+0x449/0x710 [23548.010438][ T462] netlink_sendmsg+0x723/0xbe0 [23548.010438][ T462] ____sys_sendmsg+0x7b2/0xa10 [23548.010438][ T462] ___sys_sendmsg+0xee/0x170 [23548.010438][ T462] __sys_sendmsg+0xcd/0x170 [23548.010438][ T462] do_syscall_64+0xc6/0x1e0 [23548.010438][ T462] [23548.012581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23548.012581][ T462] ipv6_add_dev+0x3ba/0x11c0 [23548.012581][ T462] ipv6_find_idev+0x102/0x170 [23548.012581][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23548.012581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23548.012581][ T462] netlink_rcv_skb+0x130/0x360 [23548.012581][ T462] netlink_unicast+0x449/0x710 [23548.012581][ T462] netlink_sendmsg+0x723/0xbe0 [23548.012581][ T462] ____sys_sendmsg+0x7b2/0xa10 [23548.012581][ T462] ___sys_sendmsg+0xee/0x170 [23548.012581][ T462] __sys_sendmsg+0xcd/0x170 [23548.012581][ T462] do_syscall_64+0xc6/0x1e0 [23548.012581][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23548.012581][ T462] [23548.014258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23548.014258][ T462] neigh_parms_alloc+0x1e5/0x510 [23548.014258][ T462] ipv6_add_dev+0x2fe/0x11c0 [23548.014258][ T462] ipv6_find_idev+0x102/0x170 [23548.014258][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23548.014258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23548.014258][ T462] netlink_rcv_skb+0x130/0x360 [23548.014258][ T462] netlink_unicast+0x449/0x710 [23548.014258][ T462] netlink_sendmsg+0x723/0xbe0 [23548.014258][ T462] ____sys_sendmsg+0x7b2/0xa10 [23548.014258][ T462] ___sys_sendmsg+0xee/0x170 [23548.014258][ T462] __sys_sendmsg+0xcd/0x170 [23548.014258][ T462] do_syscall_64+0xc6/0x1e0 [23548.014258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23548.014258][ T462] [23548.275889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23548.276275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23548.276275][ T287] netdev_get_by_index+0x5e/0x80 [23548.276275][ T287] fib6_nh_init+0x3d8/0x15b0 [23548.276275][ T287] ip6_route_info_create+0xf18/0x17d0 [23548.276275][ T287] ip6_route_add+0x1c/0x140 [23548.276275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23548.276275][ T287] inet6_addr_add+0x4f8/0xa40 [23548.276275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23548.276275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23548.276275][ T287] netlink_rcv_skb+0x130/0x360 [23548.276275][ T287] netlink_unicast+0x449/0x710 [23548.276275][ T287] netlink_sendmsg+0x723/0xbe0 [23548.276275][ T287] ____sys_sendmsg+0x7b2/0xa10 [23548.276275][ T287] ___sys_sendmsg+0xee/0x170 [23548.276275][ T287] __sys_sendmsg+0xcd/0x170 [23548.276275][ T287] do_syscall_64+0xc6/0x1e0 [23548.276275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23548.276275][ T287] [23548.278477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23548.278477][ T287] netdev_get_by_index+0x5e/0x80 [23548.278477][ T287] fib6_nh_init+0x3d8/0x15b0 [23548.278477][ T287] ip6_route_info_create+0xf18/0x17d0 [23548.278477][ T287] addrconf_f6i_alloc+0x244/0x410 [23548.278477][ T287] ipv6_add_addr+0x411/0x2000 [23548.278477][ T287] inet6_addr_add+0x30e/0xa40 [23548.278477][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23548.278477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23548.278477][ T287] netlink_rcv_skb+0x130/0x360 [23548.278477][ T287] netlink_unicast+0x449/0x710 [23548.278477][ T287] netlink_sendmsg+0x723/0xbe0 [23548.278477][ T287] ____sys_sendmsg+0x7b2/0xa10 [23548.278477][ T287] ___sys_sendmsg+0xee/0x170 [23548.278477][ T287] __sys_sendmsg+0xcd/0x170 [23548.278477][ T287] do_syscall_64+0xc6/0x1e0 [23548.278477][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23548.278477][ T287] [23548.280660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23548.280660][ T287] netdev_get_by_index+0x5e/0x80 [23548.280660][ T287] fib6_nh_init+0x3d8/0x15b0 [23548.280660][ T287] ip6_route_info_create+0xf18/0x17d0 [23548.280660][ T287] ip6_route_add+0x1c/0x140 [23548.280660][ T287] addrconf_add_mroute+0x129/0x180 [23548.280660][ T287] addrconf_add_dev+0xe2/0x170 [23548.280660][ T287] inet6_addr_add+0x12f/0xa40 [23548.280660][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23548.280660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23548.280660][ T287] netlink_rcv_skb+0x130/0x360 [23548.280660][ T287] netlink_unicast+0x449/0x710 [23548.280660][ T287] netlink_sendmsg+0x723/0xbe0 [23548.280660][ T287] ____sys_sendmsg+0x7b2/0xa10 [23548.280660][ T287] ___sys_sendmsg+0xee/0x170 [23548.280660][ T287] __sys_sendmsg+0xcd/0x170 [23548.280660][ T287] do_syscall_64+0xc6/0x1e0 [23548.280660][ T287] [23548.282821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23548.282821][ T287] ipv6_add_dev+0x3ba/0x11c0 [23548.282821][ T287] ipv6_find_idev+0x102/0x170 [23548.282821][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23548.282821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23548.282821][ T287] netlink_rcv_skb+0x130/0x360 [23548.282821][ T287] netlink_unicast+0x449/0x710 [23548.282821][ T287] netlink_sendmsg+0x723/0xbe0 [23548.282821][ T287] ____sys_sendmsg+0x7b2/0xa10 [23548.282821][ T287] ___sys_sendmsg+0xee/0x170 [23548.282821][ T287] __sys_sendmsg+0xcd/0x170 [23548.282821][ T287] do_syscall_64+0xc6/0x1e0 [23548.282821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23548.282821][ T287] [23548.284516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23548.284516][ T287] neigh_parms_alloc+0x1e5/0x510 [23548.284516][ T287] ipv6_add_dev+0x2fe/0x11c0 [23548.284516][ T287] ipv6_find_idev+0x102/0x170 [23548.284516][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23548.284516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23548.284516][ T287] netlink_rcv_skb+0x130/0x360 [23548.284516][ T287] netlink_unicast+0x449/0x710 [23548.284516][ T287] netlink_sendmsg+0x723/0xbe0 [23548.284516][ T287] ____sys_sendmsg+0x7b2/0xa10 [23548.284516][ T287] ___sys_sendmsg+0xee/0x170 [23548.284516][ T287] __sys_sendmsg+0xcd/0x170 [23548.284516][ T287] do_syscall_64+0xc6/0x1e0 [23548.284516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23548.284516][ T287] [23552.627915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23552.628291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23552.628291][ T285] dst_init+0x84/0x4a0 [23552.628291][ T285] dst_alloc+0x97/0x150 [23552.628291][ T285] ip6_dst_alloc+0x23/0x90 [23552.628291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23552.628291][ T285] ip6_pol_route+0x56f/0x840 [23552.628291][ T285] fib6_rule_lookup+0x196/0x240 [23552.628291][ T285] ip6_route_input+0x542/0x980 [23552.628291][ T285] ipv6_rcv+0x8f/0x400 [23552.628291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23552.628291][ T285] process_backlog+0x101/0x620 [23552.628291][ T285] __napi_poll.constprop.0+0xa2/0x460 [23552.628291][ T285] net_rx_action+0x495/0xbe0 [23552.628291][ T285] __do_softirq+0x1b5/0x7f6 [23552.628291][ T285] [23552.630065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23552.630065][ T285] netdev_get_by_index+0x5e/0x80 [23552.630065][ T285] fib6_nh_init+0x3d8/0x15b0 [23552.630065][ T285] ip6_route_info_create+0xf18/0x17d0 [23552.630065][ T285] ip6_route_add+0x1c/0x140 [23552.630065][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23552.630065][ T285] inet6_addr_add+0x4f8/0xa40 [23552.630065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23552.630065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23552.630065][ T285] netlink_rcv_skb+0x130/0x360 [23552.630065][ T285] netlink_unicast+0x449/0x710 [23552.630065][ T285] netlink_sendmsg+0x723/0xbe0 [23552.630065][ T285] ____sys_sendmsg+0x7b2/0xa10 [23552.630065][ T285] ___sys_sendmsg+0xee/0x170 [23552.630065][ T285] __sys_sendmsg+0xcd/0x170 [23552.630065][ T285] do_syscall_64+0xc6/0x1e0 [23552.630065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23552.630065][ T285] [23552.632259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23552.632259][ T285] netdev_get_by_index+0x5e/0x80 [23552.632259][ T285] fib6_nh_init+0x3d8/0x15b0 [23552.632259][ T285] ip6_route_info_create+0xf18/0x17d0 [23552.632259][ T285] addrconf_f6i_alloc+0x244/0x410 [23552.632259][ T285] ipv6_add_addr+0x411/0x2000 [23552.632259][ T285] inet6_addr_add+0x30e/0xa40 [23552.632259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23552.632259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23552.632259][ T285] netlink_rcv_skb+0x130/0x360 [23552.632259][ T285] netlink_unicast+0x449/0x710 [23552.632259][ T285] netlink_sendmsg+0x723/0xbe0 [23552.632259][ T285] ____sys_sendmsg+0x7b2/0xa10 [23552.632259][ T285] ___sys_sendmsg+0xee/0x170 [23552.632259][ T285] __sys_sendmsg+0xcd/0x170 [23552.632259][ T285] do_syscall_64+0xc6/0x1e0 [23552.632259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23552.632259][ T285] [23552.634436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23552.634436][ T285] netdev_get_by_index+0x5e/0x80 [23552.634436][ T285] fib6_nh_init+0x3d8/0x15b0 [23552.634436][ T285] ip6_route_info_create+0xf18/0x17d0 [23552.634436][ T285] ip6_route_add+0x1c/0x140 [23552.634436][ T285] addrconf_add_mroute+0x129/0x180 [23552.634436][ T285] addrconf_add_dev+0xe2/0x170 [23552.634436][ T285] inet6_addr_add+0x12f/0xa40 [23552.634436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23552.634436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23552.634436][ T285] netlink_rcv_skb+0x130/0x360 [23552.634436][ T285] netlink_unicast+0x449/0x710 [23552.634436][ T285] netlink_sendmsg+0x723/0xbe0 [23552.634436][ T285] ____sys_sendmsg+0x7b2/0xa10 [23552.634436][ T285] ___sys_sendmsg+0xee/0x170 [23552.634436][ T285] __sys_sendmsg+0xcd/0x170 [23552.634436][ T285] do_syscall_64+0xc6/0x1e0 [23552.634436][ T285] [23552.636665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23552.636665][ T285] ipv6_add_dev+0x3ba/0x11c0 [23552.636665][ T285] ipv6_find_idev+0x102/0x170 [23552.636665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23552.636665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23552.636665][ T285] netlink_rcv_skb+0x130/0x360 [23552.636665][ T285] netlink_unicast+0x449/0x710 [23552.636665][ T285] netlink_sendmsg+0x723/0xbe0 [23552.636665][ T285] ____sys_sendmsg+0x7b2/0xa10 [23552.636665][ T285] ___sys_sendmsg+0xee/0x170 [23552.636665][ T285] __sys_sendmsg+0xcd/0x170 [23552.636665][ T285] do_syscall_64+0xc6/0x1e0 [23552.636665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23552.636665][ T285] [23552.638507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23552.638507][ T285] neigh_parms_alloc+0x1e5/0x510 [23552.638507][ T285] ipv6_add_dev+0x2fe/0x11c0 [23552.638507][ T285] ipv6_find_idev+0x102/0x170 [23552.638507][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23552.638507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23552.638507][ T285] netlink_rcv_skb+0x130/0x360 [23552.638507][ T285] netlink_unicast+0x449/0x710 [23552.638507][ T285] netlink_sendmsg+0x723/0xbe0 [23552.638507][ T285] ____sys_sendmsg+0x7b2/0xa10 [23552.638507][ T285] ___sys_sendmsg+0xee/0x170 [23552.638507][ T285] __sys_sendmsg+0xcd/0x170 [23552.638507][ T285] do_syscall_64+0xc6/0x1e0 [23552.638507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23552.638507][ T285] [23558.251876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23558.252279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23558.252279][ T462] dst_init+0x84/0x4a0 [23558.252279][ T462] dst_alloc+0x97/0x150 [23558.252279][ T462] ip6_dst_alloc+0x23/0x90 [23558.252279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23558.252279][ T462] ip6_pol_route+0x56f/0x840 [23558.252279][ T462] fib6_rule_lookup+0x196/0x240 [23558.252279][ T462] ip6_route_input+0x542/0x980 [23558.252279][ T462] ipv6_rcv+0x8f/0x400 [23558.252279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23558.252279][ T462] process_backlog+0x101/0x620 [23558.252279][ T462] __napi_poll.constprop.0+0xa2/0x460 [23558.252279][ T462] net_rx_action+0x495/0xbe0 [23558.252279][ T462] __do_softirq+0x1b5/0x7f6 [23558.252279][ T462] [23558.254188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23558.254188][ T462] netdev_get_by_index+0x5e/0x80 [23558.254188][ T462] fib6_nh_init+0x3d8/0x15b0 [23558.254188][ T462] ip6_route_info_create+0xf18/0x17d0 [23558.254188][ T462] ip6_route_add+0x1c/0x140 [23558.254188][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23558.254188][ T462] inet6_addr_add+0x4f8/0xa40 [23558.254188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23558.254188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23558.254188][ T462] netlink_rcv_skb+0x130/0x360 [23558.254188][ T462] netlink_unicast+0x449/0x710 [23558.254188][ T462] netlink_sendmsg+0x723/0xbe0 [23558.254188][ T462] ____sys_sendmsg+0x7b2/0xa10 [23558.254188][ T462] ___sys_sendmsg+0xee/0x170 [23558.254188][ T462] __sys_sendmsg+0xcd/0x170 [23558.254188][ T462] do_syscall_64+0xc6/0x1e0 [23558.254188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23558.254188][ T462] [23558.256566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23558.256566][ T462] netdev_get_by_index+0x5e/0x80 [23558.256566][ T462] fib6_nh_init+0x3d8/0x15b0 [23558.256566][ T462] ip6_route_info_create+0xf18/0x17d0 [23558.256566][ T462] addrconf_f6i_alloc+0x244/0x410 [23558.256566][ T462] ipv6_add_addr+0x411/0x2000 [23558.256566][ T462] inet6_addr_add+0x30e/0xa40 [23558.256566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23558.256566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23558.256566][ T462] netlink_rcv_skb+0x130/0x360 [23558.256566][ T462] netlink_unicast+0x449/0x710 [23558.256566][ T462] netlink_sendmsg+0x723/0xbe0 [23558.256566][ T462] ____sys_sendmsg+0x7b2/0xa10 [23558.256566][ T462] ___sys_sendmsg+0xee/0x170 [23558.256566][ T462] __sys_sendmsg+0xcd/0x170 [23558.256566][ T462] do_syscall_64+0xc6/0x1e0 [23558.256566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23558.256566][ T462] [23558.259398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23558.259398][ T462] netdev_get_by_index+0x5e/0x80 [23558.259398][ T462] fib6_nh_init+0x3d8/0x15b0 [23558.259398][ T462] ip6_route_info_create+0xf18/0x17d0 [23558.259398][ T462] ip6_route_add+0x1c/0x140 [23558.259398][ T462] addrconf_add_mroute+0x129/0x180 [23558.259398][ T462] addrconf_add_dev+0xe2/0x170 [23558.259398][ T462] inet6_addr_add+0x12f/0xa40 [23558.259398][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23558.259398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23558.259398][ T462] netlink_rcv_skb+0x130/0x360 [23558.259398][ T462] netlink_unicast+0x449/0x710 [23558.259398][ T462] netlink_sendmsg+0x723/0xbe0 [23558.259398][ T462] ____sys_sendmsg+0x7b2/0xa10 [23558.259398][ T462] ___sys_sendmsg+0xee/0x170 [23558.259398][ T462] __sys_sendmsg+0xcd/0x170 [23558.259398][ T462] do_syscall_64+0xc6/0x1e0 [23558.259398][ T462] [23558.261738][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23558.261738][ T462] ipv6_add_dev+0x3ba/0x11c0 [23558.261738][ T462] ipv6_find_idev+0x102/0x170 [23558.261738][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23558.261738][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23558.261738][ T462] netlink_rcv_skb+0x130/0x360 [23558.261738][ T462] netlink_unicast+0x449/0x710 [23558.261738][ T462] netlink_sendmsg+0x723/0xbe0 [23558.261738][ T462] ____sys_sendmsg+0x7b2/0xa10 [23558.261738][ T462] ___sys_sendmsg+0xee/0x170 [23558.261738][ T462] __sys_sendmsg+0xcd/0x170 [23558.261738][ T462] do_syscall_64+0xc6/0x1e0 [23558.261738][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23558.261738][ T462] [23558.263471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23558.263471][ T462] neigh_parms_alloc+0x1e5/0x510 [23558.263471][ T462] ipv6_add_dev+0x2fe/0x11c0 [23558.263471][ T462] ipv6_find_idev+0x102/0x170 [23558.263471][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23558.263471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23558.263471][ T462] netlink_rcv_skb+0x130/0x360 [23558.263471][ T462] netlink_unicast+0x449/0x710 [23558.263471][ T462] netlink_sendmsg+0x723/0xbe0 [23558.263471][ T462] ____sys_sendmsg+0x7b2/0xa10 [23558.263471][ T462] ___sys_sendmsg+0xee/0x170 [23558.263471][ T462] __sys_sendmsg+0xcd/0x170 [23558.263471][ T462] do_syscall_64+0xc6/0x1e0 [23558.263471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23558.263471][ T462] [23558.523917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23558.524324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23558.524324][ T287] netdev_get_by_index+0x5e/0x80 [23558.524324][ T287] fib6_nh_init+0x3d8/0x15b0 [23558.524324][ T287] ip6_route_info_create+0xf18/0x17d0 [23558.524324][ T287] ip6_route_add+0x1c/0x140 [23558.524324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23558.524324][ T287] inet6_addr_add+0x4f8/0xa40 [23558.524324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23558.524324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23558.524324][ T287] netlink_rcv_skb+0x130/0x360 [23558.524324][ T287] netlink_unicast+0x449/0x710 [23558.524324][ T287] netlink_sendmsg+0x723/0xbe0 [23558.524324][ T287] ____sys_sendmsg+0x7b2/0xa10 [23558.524324][ T287] ___sys_sendmsg+0xee/0x170 [23558.524324][ T287] __sys_sendmsg+0xcd/0x170 [23558.524324][ T287] do_syscall_64+0xc6/0x1e0 [23558.524324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23558.524324][ T287] [23558.526514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23558.526514][ T287] netdev_get_by_index+0x5e/0x80 [23558.526514][ T287] fib6_nh_init+0x3d8/0x15b0 [23558.526514][ T287] ip6_route_info_create+0xf18/0x17d0 [23558.526514][ T287] addrconf_f6i_alloc+0x244/0x410 [23558.526514][ T287] ipv6_add_addr+0x411/0x2000 [23558.526514][ T287] inet6_addr_add+0x30e/0xa40 [23558.526514][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23558.526514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23558.526514][ T287] netlink_rcv_skb+0x130/0x360 [23558.526514][ T287] netlink_unicast+0x449/0x710 [23558.526514][ T287] netlink_sendmsg+0x723/0xbe0 [23558.526514][ T287] ____sys_sendmsg+0x7b2/0xa10 [23558.526514][ T287] ___sys_sendmsg+0xee/0x170 [23558.526514][ T287] __sys_sendmsg+0xcd/0x170 [23558.526514][ T287] do_syscall_64+0xc6/0x1e0 [23558.526514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23558.526514][ T287] [23558.528700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23558.528700][ T287] netdev_get_by_index+0x5e/0x80 [23558.528700][ T287] fib6_nh_init+0x3d8/0x15b0 [23558.528700][ T287] ip6_route_info_create+0xf18/0x17d0 [23558.528700][ T287] ip6_route_add+0x1c/0x140 [23558.528700][ T287] addrconf_add_mroute+0x129/0x180 [23558.528700][ T287] addrconf_add_dev+0xe2/0x170 [23558.528700][ T287] inet6_addr_add+0x12f/0xa40 [23558.528700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23558.528700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23558.528700][ T287] netlink_rcv_skb+0x130/0x360 [23558.528700][ T287] netlink_unicast+0x449/0x710 [23558.528700][ T287] netlink_sendmsg+0x723/0xbe0 [23558.528700][ T287] ____sys_sendmsg+0x7b2/0xa10 [23558.528700][ T287] ___sys_sendmsg+0xee/0x170 [23558.528700][ T287] __sys_sendmsg+0xcd/0x170 [23558.528700][ T287] do_syscall_64+0xc6/0x1e0 [23558.528700][ T287] [23558.530832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23558.530832][ T287] ipv6_add_dev+0x3ba/0x11c0 [23558.530832][ T287] ipv6_find_idev+0x102/0x170 [23558.530832][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23558.530832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23558.530832][ T287] netlink_rcv_skb+0x130/0x360 [23558.530832][ T287] netlink_unicast+0x449/0x710 [23558.530832][ T287] netlink_sendmsg+0x723/0xbe0 [23558.530832][ T287] ____sys_sendmsg+0x7b2/0xa10 [23558.530832][ T287] ___sys_sendmsg+0xee/0x170 [23558.530832][ T287] __sys_sendmsg+0xcd/0x170 [23558.530832][ T287] do_syscall_64+0xc6/0x1e0 [23558.530832][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23558.530832][ T287] [23558.532518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23558.532518][ T287] neigh_parms_alloc+0x1e5/0x510 [23558.532518][ T287] ipv6_add_dev+0x2fe/0x11c0 [23558.532518][ T287] ipv6_find_idev+0x102/0x170 [23558.532518][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23558.532518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23558.532518][ T287] netlink_rcv_skb+0x130/0x360 [23558.532518][ T287] netlink_unicast+0x449/0x710 [23558.532518][ T287] netlink_sendmsg+0x723/0xbe0 [23558.532518][ T287] ____sys_sendmsg+0x7b2/0xa10 [23558.532518][ T287] ___sys_sendmsg+0xee/0x170 [23558.532518][ T287] __sys_sendmsg+0xcd/0x170 [23558.532518][ T287] do_syscall_64+0xc6/0x1e0 [23558.532518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23558.532518][ T287] [23562.875916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23562.876309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23562.876309][ T285] dst_init+0x84/0x4a0 [23562.876309][ T285] dst_alloc+0x97/0x150 [23562.876309][ T285] ip6_dst_alloc+0x23/0x90 [23562.876309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23562.876309][ T285] ip6_pol_route+0x56f/0x840 [23562.876309][ T285] fib6_rule_lookup+0x196/0x240 [23562.876309][ T285] ip6_route_input+0x542/0x980 [23562.876309][ T285] ipv6_rcv+0x8f/0x400 [23562.876309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23562.876309][ T285] process_backlog+0x101/0x620 [23562.876309][ T285] __napi_poll.constprop.0+0xa2/0x460 [23562.876309][ T285] net_rx_action+0x495/0xbe0 [23562.876309][ T285] __do_softirq+0x1b5/0x7f6 [23562.876309][ T285] [23562.878080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23562.878080][ T285] netdev_get_by_index+0x5e/0x80 [23562.878080][ T285] fib6_nh_init+0x3d8/0x15b0 [23562.878080][ T285] ip6_route_info_create+0xf18/0x17d0 [23562.878080][ T285] ip6_route_add+0x1c/0x140 [23562.878080][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23562.878080][ T285] inet6_addr_add+0x4f8/0xa40 [23562.878080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23562.878080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23562.878080][ T285] netlink_rcv_skb+0x130/0x360 [23562.878080][ T285] netlink_unicast+0x449/0x710 [23562.878080][ T285] netlink_sendmsg+0x723/0xbe0 [23562.878080][ T285] ____sys_sendmsg+0x7b2/0xa10 [23562.878080][ T285] ___sys_sendmsg+0xee/0x170 [23562.878080][ T285] __sys_sendmsg+0xcd/0x170 [23562.878080][ T285] do_syscall_64+0xc6/0x1e0 [23562.878080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23562.878080][ T285] [23562.880256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23562.880256][ T285] netdev_get_by_index+0x5e/0x80 [23562.880256][ T285] fib6_nh_init+0x3d8/0x15b0 [23562.880256][ T285] ip6_route_info_create+0xf18/0x17d0 [23562.880256][ T285] addrconf_f6i_alloc+0x244/0x410 [23562.880256][ T285] ipv6_add_addr+0x411/0x2000 [23562.880256][ T285] inet6_addr_add+0x30e/0xa40 [23562.880256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23562.880256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23562.880256][ T285] netlink_rcv_skb+0x130/0x360 [23562.880256][ T285] netlink_unicast+0x449/0x710 [23562.880256][ T285] netlink_sendmsg+0x723/0xbe0 [23562.880256][ T285] ____sys_sendmsg+0x7b2/0xa10 [23562.880256][ T285] ___sys_sendmsg+0xee/0x170 [23562.880256][ T285] __sys_sendmsg+0xcd/0x170 [23562.880256][ T285] do_syscall_64+0xc6/0x1e0 [23562.880256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23562.880256][ T285] [23562.882445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23562.882445][ T285] netdev_get_by_index+0x5e/0x80 [23562.882445][ T285] fib6_nh_init+0x3d8/0x15b0 [23562.882445][ T285] ip6_route_info_create+0xf18/0x17d0 [23562.882445][ T285] ip6_route_add+0x1c/0x140 [23562.882445][ T285] addrconf_add_mroute+0x129/0x180 [23562.882445][ T285] addrconf_add_dev+0xe2/0x170 [23562.882445][ T285] inet6_addr_add+0x12f/0xa40 [23562.882445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23562.882445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23562.882445][ T285] netlink_rcv_skb+0x130/0x360 [23562.882445][ T285] netlink_unicast+0x449/0x710 [23562.882445][ T285] netlink_sendmsg+0x723/0xbe0 [23562.882445][ T285] ____sys_sendmsg+0x7b2/0xa10 [23562.882445][ T285] ___sys_sendmsg+0xee/0x170 [23562.882445][ T285] __sys_sendmsg+0xcd/0x170 [23562.882445][ T285] do_syscall_64+0xc6/0x1e0 [23562.882445][ T285] [23562.884588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23562.884588][ T285] ipv6_add_dev+0x3ba/0x11c0 [23562.884588][ T285] ipv6_find_idev+0x102/0x170 [23562.884588][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23562.884588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23562.884588][ T285] netlink_rcv_skb+0x130/0x360 [23562.884588][ T285] netlink_unicast+0x449/0x710 [23562.884588][ T285] netlink_sendmsg+0x723/0xbe0 [23562.884588][ T285] ____sys_sendmsg+0x7b2/0xa10 [23562.884588][ T285] ___sys_sendmsg+0xee/0x170 [23562.884588][ T285] __sys_sendmsg+0xcd/0x170 [23562.884588][ T285] do_syscall_64+0xc6/0x1e0 [23562.884588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23562.884588][ T285] [23562.886265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23562.886265][ T285] neigh_parms_alloc+0x1e5/0x510 [23562.886265][ T285] ipv6_add_dev+0x2fe/0x11c0 [23562.886265][ T285] ipv6_find_idev+0x102/0x170 [23562.886265][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23562.886265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23562.886265][ T285] netlink_rcv_skb+0x130/0x360 [23562.886265][ T285] netlink_unicast+0x449/0x710 [23562.886265][ T285] netlink_sendmsg+0x723/0xbe0 [23562.886265][ T285] ____sys_sendmsg+0x7b2/0xa10 [23562.886265][ T285] ___sys_sendmsg+0xee/0x170 [23562.886265][ T285] __sys_sendmsg+0xcd/0x170 [23562.886265][ T285] do_syscall_64+0xc6/0x1e0 [23562.886265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23562.886265][ T285] [23568.507928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23568.508366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23568.508366][ T462] dst_init+0x84/0x4a0 [23568.508366][ T462] dst_alloc+0x97/0x150 [23568.508366][ T462] ip6_dst_alloc+0x23/0x90 [23568.508366][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23568.508366][ T462] ip6_pol_route+0x56f/0x840 [23568.508366][ T462] fib6_rule_lookup+0x196/0x240 [23568.508366][ T462] ip6_route_input+0x542/0x980 [23568.508366][ T462] ipv6_rcv+0x8f/0x400 [23568.508366][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23568.508366][ T462] process_backlog+0x101/0x620 [23568.508366][ T462] __napi_poll.constprop.0+0xa2/0x460 [23568.508366][ T462] net_rx_action+0x495/0xbe0 [23568.508366][ T462] __do_softirq+0x1b5/0x7f6 [23568.508366][ T462] [23568.510394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23568.510394][ T462] netdev_get_by_index+0x5e/0x80 [23568.510394][ T462] fib6_nh_init+0x3d8/0x15b0 [23568.510394][ T462] ip6_route_info_create+0xf18/0x17d0 [23568.510394][ T462] ip6_route_add+0x1c/0x140 [23568.510394][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23568.510394][ T462] inet6_addr_add+0x4f8/0xa40 [23568.510394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23568.510394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23568.510394][ T462] netlink_rcv_skb+0x130/0x360 [23568.510394][ T462] netlink_unicast+0x449/0x710 [23568.510394][ T462] netlink_sendmsg+0x723/0xbe0 [23568.510394][ T462] ____sys_sendmsg+0x7b2/0xa10 [23568.510394][ T462] ___sys_sendmsg+0xee/0x170 [23568.510394][ T462] __sys_sendmsg+0xcd/0x170 [23568.510394][ T462] do_syscall_64+0xc6/0x1e0 [23568.510394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23568.510394][ T462] [23568.512881][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23568.512881][ T462] netdev_get_by_index+0x5e/0x80 [23568.512881][ T462] fib6_nh_init+0x3d8/0x15b0 [23568.512881][ T462] ip6_route_info_create+0xf18/0x17d0 [23568.512881][ T462] addrconf_f6i_alloc+0x244/0x410 [23568.512881][ T462] ipv6_add_addr+0x411/0x2000 [23568.512881][ T462] inet6_addr_add+0x30e/0xa40 [23568.512881][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23568.512881][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23568.512881][ T462] netlink_rcv_skb+0x130/0x360 [23568.512881][ T462] netlink_unicast+0x449/0x710 [23568.512881][ T462] netlink_sendmsg+0x723/0xbe0 [23568.512881][ T462] ____sys_sendmsg+0x7b2/0xa10 [23568.512881][ T462] ___sys_sendmsg+0xee/0x170 [23568.512881][ T462] __sys_sendmsg+0xcd/0x170 [23568.512881][ T462] do_syscall_64+0xc6/0x1e0 [23568.512881][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23568.512881][ T462] [23568.515330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23568.515330][ T462] netdev_get_by_index+0x5e/0x80 [23568.515330][ T462] fib6_nh_init+0x3d8/0x15b0 [23568.515330][ T462] ip6_route_info_create+0xf18/0x17d0 [23568.515330][ T462] ip6_route_add+0x1c/0x140 [23568.515330][ T462] addrconf_add_mroute+0x129/0x180 [23568.515330][ T462] addrconf_add_dev+0xe2/0x170 [23568.515330][ T462] inet6_addr_add+0x12f/0xa40 [23568.515330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23568.515330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23568.515330][ T462] netlink_rcv_skb+0x130/0x360 [23568.515330][ T462] netlink_unicast+0x449/0x710 [23568.515330][ T462] netlink_sendmsg+0x723/0xbe0 [23568.515330][ T462] ____sys_sendmsg+0x7b2/0xa10 [23568.515330][ T462] ___sys_sendmsg+0xee/0x170 [23568.515330][ T462] __sys_sendmsg+0xcd/0x170 [23568.515330][ T462] do_syscall_64+0xc6/0x1e0 [23568.515330][ T462] [23568.517754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23568.517754][ T462] ipv6_add_dev+0x3ba/0x11c0 [23568.517754][ T462] ipv6_find_idev+0x102/0x170 [23568.517754][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23568.517754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23568.517754][ T462] netlink_rcv_skb+0x130/0x360 [23568.517754][ T462] netlink_unicast+0x449/0x710 [23568.517754][ T462] netlink_sendmsg+0x723/0xbe0 [23568.517754][ T462] ____sys_sendmsg+0x7b2/0xa10 [23568.517754][ T462] ___sys_sendmsg+0xee/0x170 [23568.517754][ T462] __sys_sendmsg+0xcd/0x170 [23568.517754][ T462] do_syscall_64+0xc6/0x1e0 [23568.517754][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23568.517754][ T462] [23568.519632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23568.519632][ T462] neigh_parms_alloc+0x1e5/0x510 [23568.519632][ T462] ipv6_add_dev+0x2fe/0x11c0 [23568.519632][ T462] ipv6_find_idev+0x102/0x170 [23568.519632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23568.519632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23568.519632][ T462] netlink_rcv_skb+0x130/0x360 [23568.519632][ T462] netlink_unicast+0x449/0x710 [23568.519632][ T462] netlink_sendmsg+0x723/0xbe0 [23568.519632][ T462] ____sys_sendmsg+0x7b2/0xa10 [23568.519632][ T462] ___sys_sendmsg+0xee/0x170 [23568.519632][ T462] __sys_sendmsg+0xcd/0x170 [23568.519632][ T462] do_syscall_64+0xc6/0x1e0 [23568.519632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23568.519632][ T462] [23568.771927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23568.772395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23568.772395][ T287] netdev_get_by_index+0x5e/0x80 [23568.772395][ T287] fib6_nh_init+0x3d8/0x15b0 [23568.772395][ T287] ip6_route_info_create+0xf18/0x17d0 [23568.772395][ T287] ip6_route_add+0x1c/0x140 [23568.772395][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23568.772395][ T287] inet6_addr_add+0x4f8/0xa40 [23568.772395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23568.772395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23568.772395][ T287] netlink_rcv_skb+0x130/0x360 [23568.772395][ T287] netlink_unicast+0x449/0x710 [23568.772395][ T287] netlink_sendmsg+0x723/0xbe0 [23568.772395][ T287] ____sys_sendmsg+0x7b2/0xa10 [23568.772395][ T287] ___sys_sendmsg+0xee/0x170 [23568.772395][ T287] __sys_sendmsg+0xcd/0x170 [23568.772395][ T287] do_syscall_64+0xc6/0x1e0 [23568.772395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23568.772395][ T287] [23568.775043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23568.775043][ T287] netdev_get_by_index+0x5e/0x80 [23568.775043][ T287] fib6_nh_init+0x3d8/0x15b0 [23568.775043][ T287] ip6_route_info_create+0xf18/0x17d0 [23568.775043][ T287] addrconf_f6i_alloc+0x244/0x410 [23568.775043][ T287] ipv6_add_addr+0x411/0x2000 [23568.775043][ T287] inet6_addr_add+0x30e/0xa40 [23568.775043][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23568.775043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23568.775043][ T287] netlink_rcv_skb+0x130/0x360 [23568.775043][ T287] netlink_unicast+0x449/0x710 [23568.775043][ T287] netlink_sendmsg+0x723/0xbe0 [23568.775043][ T287] ____sys_sendmsg+0x7b2/0xa10 [23568.775043][ T287] ___sys_sendmsg+0xee/0x170 [23568.775043][ T287] __sys_sendmsg+0xcd/0x170 [23568.775043][ T287] do_syscall_64+0xc6/0x1e0 [23568.775043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23568.775043][ T287] [23568.777675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23568.777675][ T287] netdev_get_by_index+0x5e/0x80 [23568.777675][ T287] fib6_nh_init+0x3d8/0x15b0 [23568.777675][ T287] ip6_route_info_create+0xf18/0x17d0 [23568.777675][ T287] ip6_route_add+0x1c/0x140 [23568.777675][ T287] addrconf_add_mroute+0x129/0x180 [23568.777675][ T287] addrconf_add_dev+0xe2/0x170 [23568.777675][ T287] inet6_addr_add+0x12f/0xa40 [23568.777675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23568.777675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23568.777675][ T287] netlink_rcv_skb+0x130/0x360 [23568.777675][ T287] netlink_unicast+0x449/0x710 [23568.777675][ T287] netlink_sendmsg+0x723/0xbe0 [23568.777675][ T287] ____sys_sendmsg+0x7b2/0xa10 [23568.777675][ T287] ___sys_sendmsg+0xee/0x170 [23568.777675][ T287] __sys_sendmsg+0xcd/0x170 [23568.777675][ T287] do_syscall_64+0xc6/0x1e0 [23568.777675][ T287] [23568.780267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23568.780267][ T287] ipv6_add_dev+0x3ba/0x11c0 [23568.780267][ T287] ipv6_find_idev+0x102/0x170 [23568.780267][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23568.780267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23568.780267][ T287] netlink_rcv_skb+0x130/0x360 [23568.780267][ T287] netlink_unicast+0x449/0x710 [23568.780267][ T287] netlink_sendmsg+0x723/0xbe0 [23568.780267][ T287] ____sys_sendmsg+0x7b2/0xa10 [23568.780267][ T287] ___sys_sendmsg+0xee/0x170 [23568.780267][ T287] __sys_sendmsg+0xcd/0x170 [23568.780267][ T287] do_syscall_64+0xc6/0x1e0 [23568.780267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23568.780267][ T287] [23568.782302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23568.782302][ T287] neigh_parms_alloc+0x1e5/0x510 [23568.782302][ T287] ipv6_add_dev+0x2fe/0x11c0 [23568.782302][ T287] ipv6_find_idev+0x102/0x170 [23568.782302][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23568.782302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23568.782302][ T287] netlink_rcv_skb+0x130/0x360 [23568.782302][ T287] netlink_unicast+0x449/0x710 [23568.782302][ T287] netlink_sendmsg+0x723/0xbe0 [23568.782302][ T287] ____sys_sendmsg+0x7b2/0xa10 [23568.782302][ T287] ___sys_sendmsg+0xee/0x170 [23568.782302][ T287] __sys_sendmsg+0xcd/0x170 [23568.782302][ T287] do_syscall_64+0xc6/0x1e0 [23568.782302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23568.782302][ T287] [23573.123872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23573.124360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23573.124360][ T285] dst_init+0x84/0x4a0 [23573.124360][ T285] dst_alloc+0x97/0x150 [23573.124360][ T285] ip6_dst_alloc+0x23/0x90 [23573.124360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23573.124360][ T285] ip6_pol_route+0x56f/0x840 [23573.124360][ T285] fib6_rule_lookup+0x196/0x240 [23573.124360][ T285] ip6_route_input+0x542/0x980 [23573.124360][ T285] ipv6_rcv+0x8f/0x400 [23573.124360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23573.124360][ T285] process_backlog+0x101/0x620 [23573.124360][ T285] __napi_poll.constprop.0+0xa2/0x460 [23573.124360][ T285] net_rx_action+0x495/0xbe0 [23573.124360][ T285] __do_softirq+0x1b5/0x7f6 [23573.124360][ T285] [23573.126139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23573.126139][ T285] netdev_get_by_index+0x5e/0x80 [23573.126139][ T285] fib6_nh_init+0x3d8/0x15b0 [23573.126139][ T285] ip6_route_info_create+0xf18/0x17d0 [23573.126139][ T285] ip6_route_add+0x1c/0x140 [23573.126139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23573.126139][ T285] inet6_addr_add+0x4f8/0xa40 [23573.126139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23573.126139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23573.126139][ T285] netlink_rcv_skb+0x130/0x360 [23573.126139][ T285] netlink_unicast+0x449/0x710 [23573.126139][ T285] netlink_sendmsg+0x723/0xbe0 [23573.126139][ T285] ____sys_sendmsg+0x7b2/0xa10 [23573.126139][ T285] ___sys_sendmsg+0xee/0x170 [23573.126139][ T285] __sys_sendmsg+0xcd/0x170 [23573.126139][ T285] do_syscall_64+0xc6/0x1e0 [23573.126139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23573.126139][ T285] [23573.128319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23573.128319][ T285] netdev_get_by_index+0x5e/0x80 [23573.128319][ T285] fib6_nh_init+0x3d8/0x15b0 [23573.128319][ T285] ip6_route_info_create+0xf18/0x17d0 [23573.128319][ T285] addrconf_f6i_alloc+0x244/0x410 [23573.128319][ T285] ipv6_add_addr+0x411/0x2000 [23573.128319][ T285] inet6_addr_add+0x30e/0xa40 [23573.128319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23573.128319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23573.128319][ T285] netlink_rcv_skb+0x130/0x360 [23573.128319][ T285] netlink_unicast+0x449/0x710 [23573.128319][ T285] netlink_sendmsg+0x723/0xbe0 [23573.128319][ T285] ____sys_sendmsg+0x7b2/0xa10 [23573.128319][ T285] ___sys_sendmsg+0xee/0x170 [23573.128319][ T285] __sys_sendmsg+0xcd/0x170 [23573.128319][ T285] do_syscall_64+0xc6/0x1e0 [23573.128319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23573.128319][ T285] [23573.130508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23573.130508][ T285] netdev_get_by_index+0x5e/0x80 [23573.130508][ T285] fib6_nh_init+0x3d8/0x15b0 [23573.130508][ T285] ip6_route_info_create+0xf18/0x17d0 [23573.130508][ T285] ip6_route_add+0x1c/0x140 [23573.130508][ T285] addrconf_add_mroute+0x129/0x180 [23573.130508][ T285] addrconf_add_dev+0xe2/0x170 [23573.130508][ T285] inet6_addr_add+0x12f/0xa40 [23573.130508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23573.130508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23573.130508][ T285] netlink_rcv_skb+0x130/0x360 [23573.130508][ T285] netlink_unicast+0x449/0x710 [23573.130508][ T285] netlink_sendmsg+0x723/0xbe0 [23573.130508][ T285] ____sys_sendmsg+0x7b2/0xa10 [23573.130508][ T285] ___sys_sendmsg+0xee/0x170 [23573.130508][ T285] __sys_sendmsg+0xcd/0x170 [23573.130508][ T285] do_syscall_64+0xc6/0x1e0 [23573.130508][ T285] [23573.132650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23573.132650][ T285] ipv6_add_dev+0x3ba/0x11c0 [23573.132650][ T285] ipv6_find_idev+0x102/0x170 [23573.132650][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23573.132650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23573.132650][ T285] netlink_rcv_skb+0x130/0x360 [23573.132650][ T285] netlink_unicast+0x449/0x710 [23573.132650][ T285] netlink_sendmsg+0x723/0xbe0 [23573.132650][ T285] ____sys_sendmsg+0x7b2/0xa10 [23573.132650][ T285] ___sys_sendmsg+0xee/0x170 [23573.132650][ T285] __sys_sendmsg+0xcd/0x170 [23573.132650][ T285] do_syscall_64+0xc6/0x1e0 [23573.132650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23573.132650][ T285] [23573.134335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23573.134335][ T285] neigh_parms_alloc+0x1e5/0x510 [23573.134335][ T285] ipv6_add_dev+0x2fe/0x11c0 [23573.134335][ T285] ipv6_find_idev+0x102/0x170 [23573.134335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23573.134335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23573.134335][ T285] netlink_rcv_skb+0x130/0x360 [23573.134335][ T285] netlink_unicast+0x449/0x710 [23573.134335][ T285] netlink_sendmsg+0x723/0xbe0 [23573.134335][ T285] ____sys_sendmsg+0x7b2/0xa10 [23573.134335][ T285] ___sys_sendmsg+0xee/0x170 [23573.134335][ T285] __sys_sendmsg+0xcd/0x170 [23573.134335][ T285] do_syscall_64+0xc6/0x1e0 [23573.134335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23573.134335][ T285] [23578.764032][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23578.764476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23578.764476][ T462] dst_init+0x84/0x4a0 [23578.764476][ T462] dst_alloc+0x97/0x150 [23578.764476][ T462] ip6_dst_alloc+0x23/0x90 [23578.764476][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23578.764476][ T462] ip6_pol_route+0x56f/0x840 [23578.764476][ T462] fib6_rule_lookup+0x196/0x240 [23578.764476][ T462] ip6_route_input+0x542/0x980 [23578.764476][ T462] ipv6_rcv+0x8f/0x400 [23578.764476][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23578.764476][ T462] process_backlog+0x101/0x620 [23578.764476][ T462] __napi_poll.constprop.0+0xa2/0x460 [23578.764476][ T462] net_rx_action+0x495/0xbe0 [23578.764476][ T462] __do_softirq+0x1b5/0x7f6 [23578.764476][ T462] [23578.766481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23578.766481][ T462] netdev_get_by_index+0x5e/0x80 [23578.766481][ T462] fib6_nh_init+0x3d8/0x15b0 [23578.766481][ T462] ip6_route_info_create+0xf18/0x17d0 [23578.766481][ T462] ip6_route_add+0x1c/0x140 [23578.766481][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23578.766481][ T462] inet6_addr_add+0x4f8/0xa40 [23578.766481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23578.766481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23578.766481][ T462] netlink_rcv_skb+0x130/0x360 [23578.766481][ T462] netlink_unicast+0x449/0x710 [23578.766481][ T462] netlink_sendmsg+0x723/0xbe0 [23578.766481][ T462] ____sys_sendmsg+0x7b2/0xa10 [23578.766481][ T462] ___sys_sendmsg+0xee/0x170 [23578.766481][ T462] __sys_sendmsg+0xcd/0x170 [23578.766481][ T462] do_syscall_64+0xc6/0x1e0 [23578.766481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23578.766481][ T462] [23578.768941][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23578.768941][ T462] netdev_get_by_index+0x5e/0x80 [23578.768941][ T462] fib6_nh_init+0x3d8/0x15b0 [23578.768941][ T462] ip6_route_info_create+0xf18/0x17d0 [23578.768941][ T462] addrconf_f6i_alloc+0x244/0x410 [23578.768941][ T462] ipv6_add_addr+0x411/0x2000 [23578.768941][ T462] inet6_addr_add+0x30e/0xa40 [23578.768941][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23578.768941][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23578.768941][ T462] netlink_rcv_skb+0x130/0x360 [23578.768941][ T462] netlink_unicast+0x449/0x710 [23578.768941][ T462] netlink_sendmsg+0x723/0xbe0 [23578.768941][ T462] ____sys_sendmsg+0x7b2/0xa10 [23578.768941][ T462] ___sys_sendmsg+0xee/0x170 [23578.768941][ T462] __sys_sendmsg+0xcd/0x170 [23578.768941][ T462] do_syscall_64+0xc6/0x1e0 [23578.768941][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23578.768941][ T462] [23578.771411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23578.771411][ T462] netdev_get_by_index+0x5e/0x80 [23578.771411][ T462] fib6_nh_init+0x3d8/0x15b0 [23578.771411][ T462] ip6_route_info_create+0xf18/0x17d0 [23578.771411][ T462] ip6_route_add+0x1c/0x140 [23578.771411][ T462] addrconf_add_mroute+0x129/0x180 [23578.771411][ T462] addrconf_add_dev+0xe2/0x170 [23578.771411][ T462] inet6_addr_add+0x12f/0xa40 [23578.771411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23578.771411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23578.771411][ T462] netlink_rcv_skb+0x130/0x360 [23578.771411][ T462] netlink_unicast+0x449/0x710 [23578.771411][ T462] netlink_sendmsg+0x723/0xbe0 [23578.771411][ T462] ____sys_sendmsg+0x7b2/0xa10 [23578.771411][ T462] ___sys_sendmsg+0xee/0x170 [23578.771411][ T462] __sys_sendmsg+0xcd/0x170 [23578.771411][ T462] do_syscall_64+0xc6/0x1e0 [23578.771411][ T462] [23578.773855][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23578.773855][ T462] ipv6_add_dev+0x3ba/0x11c0 [23578.773855][ T462] ipv6_find_idev+0x102/0x170 [23578.773855][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23578.773855][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23578.773855][ T462] netlink_rcv_skb+0x130/0x360 [23578.773855][ T462] netlink_unicast+0x449/0x710 [23578.773855][ T462] netlink_sendmsg+0x723/0xbe0 [23578.773855][ T462] ____sys_sendmsg+0x7b2/0xa10 [23578.773855][ T462] ___sys_sendmsg+0xee/0x170 [23578.773855][ T462] __sys_sendmsg+0xcd/0x170 [23578.773855][ T462] do_syscall_64+0xc6/0x1e0 [23578.773855][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23578.773855][ T462] [23578.775748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23578.775748][ T462] neigh_parms_alloc+0x1e5/0x510 [23578.775748][ T462] ipv6_add_dev+0x2fe/0x11c0 [23578.775748][ T462] ipv6_find_idev+0x102/0x170 [23578.775748][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23578.775748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23578.775748][ T462] netlink_rcv_skb+0x130/0x360 [23578.775748][ T462] netlink_unicast+0x449/0x710 [23578.775748][ T462] netlink_sendmsg+0x723/0xbe0 [23578.775748][ T462] ____sys_sendmsg+0x7b2/0xa10 [23578.775748][ T462] ___sys_sendmsg+0xee/0x170 [23578.775748][ T462] __sys_sendmsg+0xcd/0x170 [23578.775748][ T462] do_syscall_64+0xc6/0x1e0 [23578.775748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23578.775748][ T462] [23579.020034][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23579.020424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23579.020424][ T287] netdev_get_by_index+0x5e/0x80 [23579.020424][ T287] fib6_nh_init+0x3d8/0x15b0 [23579.020424][ T287] ip6_route_info_create+0xf18/0x17d0 [23579.020424][ T287] ip6_route_add+0x1c/0x140 [23579.020424][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23579.020424][ T287] inet6_addr_add+0x4f8/0xa40 [23579.020424][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23579.020424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23579.020424][ T287] netlink_rcv_skb+0x130/0x360 [23579.020424][ T287] netlink_unicast+0x449/0x710 [23579.020424][ T287] netlink_sendmsg+0x723/0xbe0 [23579.020424][ T287] ____sys_sendmsg+0x7b2/0xa10 [23579.020424][ T287] ___sys_sendmsg+0xee/0x170 [23579.020424][ T287] __sys_sendmsg+0xcd/0x170 [23579.020424][ T287] do_syscall_64+0xc6/0x1e0 [23579.020424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23579.020424][ T287] [23579.022648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23579.022648][ T287] netdev_get_by_index+0x5e/0x80 [23579.022648][ T287] fib6_nh_init+0x3d8/0x15b0 [23579.022648][ T287] ip6_route_info_create+0xf18/0x17d0 [23579.022648][ T287] addrconf_f6i_alloc+0x244/0x410 [23579.022648][ T287] ipv6_add_addr+0x411/0x2000 [23579.022648][ T287] inet6_addr_add+0x30e/0xa40 [23579.022648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23579.022648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23579.022648][ T287] netlink_rcv_skb+0x130/0x360 [23579.022648][ T287] netlink_unicast+0x449/0x710 [23579.022648][ T287] netlink_sendmsg+0x723/0xbe0 [23579.022648][ T287] ____sys_sendmsg+0x7b2/0xa10 [23579.022648][ T287] ___sys_sendmsg+0xee/0x170 [23579.022648][ T287] __sys_sendmsg+0xcd/0x170 [23579.022648][ T287] do_syscall_64+0xc6/0x1e0 [23579.022648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23579.022648][ T287] [23579.024928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23579.024928][ T287] netdev_get_by_index+0x5e/0x80 [23579.024928][ T287] fib6_nh_init+0x3d8/0x15b0 [23579.024928][ T287] ip6_route_info_create+0xf18/0x17d0 [23579.024928][ T287] ip6_route_add+0x1c/0x140 [23579.024928][ T287] addrconf_add_mroute+0x129/0x180 [23579.024928][ T287] addrconf_add_dev+0xe2/0x170 [23579.024928][ T287] inet6_addr_add+0x12f/0xa40 [23579.024928][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23579.024928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23579.024928][ T287] netlink_rcv_skb+0x130/0x360 [23579.024928][ T287] netlink_unicast+0x449/0x710 [23579.024928][ T287] netlink_sendmsg+0x723/0xbe0 [23579.024928][ T287] ____sys_sendmsg+0x7b2/0xa10 [23579.024928][ T287] ___sys_sendmsg+0xee/0x170 [23579.024928][ T287] __sys_sendmsg+0xcd/0x170 [23579.024928][ T287] do_syscall_64+0xc6/0x1e0 [23579.024928][ T287] [23579.027072][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23579.027072][ T287] ipv6_add_dev+0x3ba/0x11c0 [23579.027072][ T287] ipv6_find_idev+0x102/0x170 [23579.027072][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23579.027072][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23579.027072][ T287] netlink_rcv_skb+0x130/0x360 [23579.027072][ T287] netlink_unicast+0x449/0x710 [23579.027072][ T287] netlink_sendmsg+0x723/0xbe0 [23579.027072][ T287] ____sys_sendmsg+0x7b2/0xa10 [23579.027072][ T287] ___sys_sendmsg+0xee/0x170 [23579.027072][ T287] __sys_sendmsg+0xcd/0x170 [23579.027072][ T287] do_syscall_64+0xc6/0x1e0 [23579.027072][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23579.027072][ T287] [23579.028750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23579.028750][ T287] neigh_parms_alloc+0x1e5/0x510 [23579.028750][ T287] ipv6_add_dev+0x2fe/0x11c0 [23579.028750][ T287] ipv6_find_idev+0x102/0x170 [23579.028750][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23579.028750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23579.028750][ T287] netlink_rcv_skb+0x130/0x360 [23579.028750][ T287] netlink_unicast+0x449/0x710 [23579.028750][ T287] netlink_sendmsg+0x723/0xbe0 [23579.028750][ T287] ____sys_sendmsg+0x7b2/0xa10 [23579.028750][ T287] ___sys_sendmsg+0xee/0x170 [23579.028750][ T287] __sys_sendmsg+0xcd/0x170 [23579.028750][ T287] do_syscall_64+0xc6/0x1e0 [23579.028750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23579.028750][ T287] [23583.371843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23583.372257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23583.372257][ T285] dst_init+0x84/0x4a0 [23583.372257][ T285] dst_alloc+0x97/0x150 [23583.372257][ T285] ip6_dst_alloc+0x23/0x90 [23583.372257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23583.372257][ T285] ip6_pol_route+0x56f/0x840 [23583.372257][ T285] fib6_rule_lookup+0x196/0x240 [23583.372257][ T285] ip6_route_input+0x542/0x980 [23583.372257][ T285] ipv6_rcv+0x8f/0x400 [23583.372257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23583.372257][ T285] process_backlog+0x101/0x620 [23583.372257][ T285] __napi_poll.constprop.0+0xa2/0x460 [23583.372257][ T285] net_rx_action+0x495/0xbe0 [23583.372257][ T285] __do_softirq+0x1b5/0x7f6 [23583.372257][ T285] [23583.374179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23583.374179][ T285] netdev_get_by_index+0x5e/0x80 [23583.374179][ T285] fib6_nh_init+0x3d8/0x15b0 [23583.374179][ T285] ip6_route_info_create+0xf18/0x17d0 [23583.374179][ T285] ip6_route_add+0x1c/0x140 [23583.374179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23583.374179][ T285] inet6_addr_add+0x4f8/0xa40 [23583.374179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23583.374179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23583.374179][ T285] netlink_rcv_skb+0x130/0x360 [23583.374179][ T285] netlink_unicast+0x449/0x710 [23583.374179][ T285] netlink_sendmsg+0x723/0xbe0 [23583.374179][ T285] ____sys_sendmsg+0x7b2/0xa10 [23583.374179][ T285] ___sys_sendmsg+0xee/0x170 [23583.374179][ T285] __sys_sendmsg+0xcd/0x170 [23583.374179][ T285] do_syscall_64+0xc6/0x1e0 [23583.374179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23583.374179][ T285] [23583.376565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23583.376565][ T285] netdev_get_by_index+0x5e/0x80 [23583.376565][ T285] fib6_nh_init+0x3d8/0x15b0 [23583.376565][ T285] ip6_route_info_create+0xf18/0x17d0 [23583.376565][ T285] addrconf_f6i_alloc+0x244/0x410 [23583.376565][ T285] ipv6_add_addr+0x411/0x2000 [23583.376565][ T285] inet6_addr_add+0x30e/0xa40 [23583.376565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23583.376565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23583.376565][ T285] netlink_rcv_skb+0x130/0x360 [23583.376565][ T285] netlink_unicast+0x449/0x710 [23583.376565][ T285] netlink_sendmsg+0x723/0xbe0 [23583.376565][ T285] ____sys_sendmsg+0x7b2/0xa10 [23583.376565][ T285] ___sys_sendmsg+0xee/0x170 [23583.376565][ T285] __sys_sendmsg+0xcd/0x170 [23583.376565][ T285] do_syscall_64+0xc6/0x1e0 [23583.376565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23583.376565][ T285] [23583.378951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23583.378951][ T285] netdev_get_by_index+0x5e/0x80 [23583.378951][ T285] fib6_nh_init+0x3d8/0x15b0 [23583.378951][ T285] ip6_route_info_create+0xf18/0x17d0 [23583.378951][ T285] ip6_route_add+0x1c/0x140 [23583.378951][ T285] addrconf_add_mroute+0x129/0x180 [23583.378951][ T285] addrconf_add_dev+0xe2/0x170 [23583.378951][ T285] inet6_addr_add+0x12f/0xa40 [23583.378951][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23583.378951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23583.378951][ T285] netlink_rcv_skb+0x130/0x360 [23583.378951][ T285] netlink_unicast+0x449/0x710 [23583.378951][ T285] netlink_sendmsg+0x723/0xbe0 [23583.378951][ T285] ____sys_sendmsg+0x7b2/0xa10 [23583.378951][ T285] ___sys_sendmsg+0xee/0x170 [23583.378951][ T285] __sys_sendmsg+0xcd/0x170 [23583.378951][ T285] do_syscall_64+0xc6/0x1e0 [23583.378951][ T285] [23583.381308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23583.381308][ T285] ipv6_add_dev+0x3ba/0x11c0 [23583.381308][ T285] ipv6_find_idev+0x102/0x170 [23583.381308][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23583.381308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23583.381308][ T285] netlink_rcv_skb+0x130/0x360 [23583.381308][ T285] netlink_unicast+0x449/0x710 [23583.381308][ T285] netlink_sendmsg+0x723/0xbe0 [23583.381308][ T285] ____sys_sendmsg+0x7b2/0xa10 [23583.381308][ T285] ___sys_sendmsg+0xee/0x170 [23583.381308][ T285] __sys_sendmsg+0xcd/0x170 [23583.381308][ T285] do_syscall_64+0xc6/0x1e0 [23583.381308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23583.381308][ T285] [23583.383130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23583.383130][ T285] neigh_parms_alloc+0x1e5/0x510 [23583.383130][ T285] ipv6_add_dev+0x2fe/0x11c0 [23583.383130][ T285] ipv6_find_idev+0x102/0x170 [23583.383130][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23583.383130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23583.383130][ T285] netlink_rcv_skb+0x130/0x360 [23583.383130][ T285] netlink_unicast+0x449/0x710 [23583.383130][ T285] netlink_sendmsg+0x723/0xbe0 [23583.383130][ T285] ____sys_sendmsg+0x7b2/0xa10 [23583.383130][ T285] ___sys_sendmsg+0xee/0x170 [23583.383130][ T285] __sys_sendmsg+0xcd/0x170 [23583.383130][ T285] do_syscall_64+0xc6/0x1e0 [23583.383130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23583.383130][ T285] [23589.019931][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23589.020397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23589.020397][ T462] dst_init+0x84/0x4a0 [23589.020397][ T462] dst_alloc+0x97/0x150 [23589.020397][ T462] ip6_dst_alloc+0x23/0x90 [23589.020397][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23589.020397][ T462] ip6_pol_route+0x56f/0x840 [23589.020397][ T462] fib6_rule_lookup+0x196/0x240 [23589.020397][ T462] ip6_route_input+0x542/0x980 [23589.020397][ T462] ipv6_rcv+0x8f/0x400 [23589.020397][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23589.020397][ T462] process_backlog+0x101/0x620 [23589.020397][ T462] __napi_poll.constprop.0+0xa2/0x460 [23589.020397][ T462] net_rx_action+0x495/0xbe0 [23589.020397][ T462] __do_softirq+0x1b5/0x7f6 [23589.020397][ T462] [23589.022556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23589.022556][ T462] netdev_get_by_index+0x5e/0x80 [23589.022556][ T462] fib6_nh_init+0x3d8/0x15b0 [23589.022556][ T462] ip6_route_info_create+0xf18/0x17d0 [23589.022556][ T462] ip6_route_add+0x1c/0x140 [23589.022556][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23589.022556][ T462] inet6_addr_add+0x4f8/0xa40 [23589.022556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23589.022556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23589.022556][ T462] netlink_rcv_skb+0x130/0x360 [23589.022556][ T462] netlink_unicast+0x449/0x710 [23589.022556][ T462] netlink_sendmsg+0x723/0xbe0 [23589.022556][ T462] ____sys_sendmsg+0x7b2/0xa10 [23589.022556][ T462] ___sys_sendmsg+0xee/0x170 [23589.022556][ T462] __sys_sendmsg+0xcd/0x170 [23589.022556][ T462] do_syscall_64+0xc6/0x1e0 [23589.022556][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23589.022556][ T462] [23589.025230][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23589.025230][ T462] netdev_get_by_index+0x5e/0x80 [23589.025230][ T462] fib6_nh_init+0x3d8/0x15b0 [23589.025230][ T462] ip6_route_info_create+0xf18/0x17d0 [23589.025230][ T462] addrconf_f6i_alloc+0x244/0x410 [23589.025230][ T462] ipv6_add_addr+0x411/0x2000 [23589.025230][ T462] inet6_addr_add+0x30e/0xa40 [23589.025230][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23589.025230][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23589.025230][ T462] netlink_rcv_skb+0x130/0x360 [23589.025230][ T462] netlink_unicast+0x449/0x710 [23589.025230][ T462] netlink_sendmsg+0x723/0xbe0 [23589.025230][ T462] ____sys_sendmsg+0x7b2/0xa10 [23589.025230][ T462] ___sys_sendmsg+0xee/0x170 [23589.025230][ T462] __sys_sendmsg+0xcd/0x170 [23589.025230][ T462] do_syscall_64+0xc6/0x1e0 [23589.025230][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23589.025230][ T462] [23589.027873][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23589.027873][ T462] netdev_get_by_index+0x5e/0x80 [23589.027873][ T462] fib6_nh_init+0x3d8/0x15b0 [23589.027873][ T462] ip6_route_info_create+0xf18/0x17d0 [23589.027873][ T462] ip6_route_add+0x1c/0x140 [23589.027873][ T462] addrconf_add_mroute+0x129/0x180 [23589.027873][ T462] addrconf_add_dev+0xe2/0x170 [23589.027873][ T462] inet6_addr_add+0x12f/0xa40 [23589.027873][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23589.027873][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23589.027873][ T462] netlink_rcv_skb+0x130/0x360 [23589.027873][ T462] netlink_unicast+0x449/0x710 [23589.027873][ T462] netlink_sendmsg+0x723/0xbe0 [23589.027873][ T462] ____sys_sendmsg+0x7b2/0xa10 [23589.027873][ T462] ___sys_sendmsg+0xee/0x170 [23589.027873][ T462] __sys_sendmsg+0xcd/0x170 [23589.027873][ T462] do_syscall_64+0xc6/0x1e0 [23589.027873][ T462] [23589.030484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23589.030484][ T462] ipv6_add_dev+0x3ba/0x11c0 [23589.030484][ T462] ipv6_find_idev+0x102/0x170 [23589.030484][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23589.030484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23589.030484][ T462] netlink_rcv_skb+0x130/0x360 [23589.030484][ T462] netlink_unicast+0x449/0x710 [23589.030484][ T462] netlink_sendmsg+0x723/0xbe0 [23589.030484][ T462] ____sys_sendmsg+0x7b2/0xa10 [23589.030484][ T462] ___sys_sendmsg+0xee/0x170 [23589.030484][ T462] __sys_sendmsg+0xcd/0x170 [23589.030484][ T462] do_syscall_64+0xc6/0x1e0 [23589.030484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23589.030484][ T462] [23589.032535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23589.032535][ T462] neigh_parms_alloc+0x1e5/0x510 [23589.032535][ T462] ipv6_add_dev+0x2fe/0x11c0 [23589.032535][ T462] ipv6_find_idev+0x102/0x170 [23589.032535][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23589.032535][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23589.032535][ T462] netlink_rcv_skb+0x130/0x360 [23589.032535][ T462] netlink_unicast+0x449/0x710 [23589.032535][ T462] netlink_sendmsg+0x723/0xbe0 [23589.032535][ T462] ____sys_sendmsg+0x7b2/0xa10 [23589.032535][ T462] ___sys_sendmsg+0xee/0x170 [23589.032535][ T462] __sys_sendmsg+0xcd/0x170 [23589.032535][ T462] do_syscall_64+0xc6/0x1e0 [23589.032535][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23589.032535][ T462] [23589.268007][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23589.268432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23589.268432][ T287] netdev_get_by_index+0x5e/0x80 [23589.268432][ T287] fib6_nh_init+0x3d8/0x15b0 [23589.268432][ T287] ip6_route_info_create+0xf18/0x17d0 [23589.268432][ T287] ip6_route_add+0x1c/0x140 [23589.268432][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23589.268432][ T287] inet6_addr_add+0x4f8/0xa40 [23589.268432][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23589.268432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23589.268432][ T287] netlink_rcv_skb+0x130/0x360 [23589.268432][ T287] netlink_unicast+0x449/0x710 [23589.268432][ T287] netlink_sendmsg+0x723/0xbe0 [23589.268432][ T287] ____sys_sendmsg+0x7b2/0xa10 [23589.268432][ T287] ___sys_sendmsg+0xee/0x170 [23589.268432][ T287] __sys_sendmsg+0xcd/0x170 [23589.268432][ T287] do_syscall_64+0xc6/0x1e0 [23589.268432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23589.268432][ T287] [23589.270839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23589.270839][ T287] netdev_get_by_index+0x5e/0x80 [23589.270839][ T287] fib6_nh_init+0x3d8/0x15b0 [23589.270839][ T287] ip6_route_info_create+0xf18/0x17d0 [23589.270839][ T287] addrconf_f6i_alloc+0x244/0x410 [23589.270839][ T287] ipv6_add_addr+0x411/0x2000 [23589.270839][ T287] inet6_addr_add+0x30e/0xa40 [23589.270839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23589.270839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23589.270839][ T287] netlink_rcv_skb+0x130/0x360 [23589.270839][ T287] netlink_unicast+0x449/0x710 [23589.270839][ T287] netlink_sendmsg+0x723/0xbe0 [23589.270839][ T287] ____sys_sendmsg+0x7b2/0xa10 [23589.270839][ T287] ___sys_sendmsg+0xee/0x170 [23589.270839][ T287] __sys_sendmsg+0xcd/0x170 [23589.270839][ T287] do_syscall_64+0xc6/0x1e0 [23589.270839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23589.270839][ T287] [23589.273243][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23589.273243][ T287] netdev_get_by_index+0x5e/0x80 [23589.273243][ T287] fib6_nh_init+0x3d8/0x15b0 [23589.273243][ T287] ip6_route_info_create+0xf18/0x17d0 [23589.273243][ T287] ip6_route_add+0x1c/0x140 [23589.273243][ T287] addrconf_add_mroute+0x129/0x180 [23589.273243][ T287] addrconf_add_dev+0xe2/0x170 [23589.273243][ T287] inet6_addr_add+0x12f/0xa40 [23589.273243][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23589.273243][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23589.273243][ T287] netlink_rcv_skb+0x130/0x360 [23589.273243][ T287] netlink_unicast+0x449/0x710 [23589.273243][ T287] netlink_sendmsg+0x723/0xbe0 [23589.273243][ T287] ____sys_sendmsg+0x7b2/0xa10 [23589.273243][ T287] ___sys_sendmsg+0xee/0x170 [23589.273243][ T287] __sys_sendmsg+0xcd/0x170 [23589.273243][ T287] do_syscall_64+0xc6/0x1e0 [23589.273243][ T287] [23589.275569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23589.275569][ T287] ipv6_add_dev+0x3ba/0x11c0 [23589.275569][ T287] ipv6_find_idev+0x102/0x170 [23589.275569][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23589.275569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23589.275569][ T287] netlink_rcv_skb+0x130/0x360 [23589.275569][ T287] netlink_unicast+0x449/0x710 [23589.275569][ T287] netlink_sendmsg+0x723/0xbe0 [23589.275569][ T287] ____sys_sendmsg+0x7b2/0xa10 [23589.275569][ T287] ___sys_sendmsg+0xee/0x170 [23589.275569][ T287] __sys_sendmsg+0xcd/0x170 [23589.275569][ T287] do_syscall_64+0xc6/0x1e0 [23589.275569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23589.275569][ T287] [23589.277382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23589.277382][ T287] neigh_parms_alloc+0x1e5/0x510 [23589.277382][ T287] ipv6_add_dev+0x2fe/0x11c0 [23589.277382][ T287] ipv6_find_idev+0x102/0x170 [23589.277382][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23589.277382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23589.277382][ T287] netlink_rcv_skb+0x130/0x360 [23589.277382][ T287] netlink_unicast+0x449/0x710 [23589.277382][ T287] netlink_sendmsg+0x723/0xbe0 [23589.277382][ T287] ____sys_sendmsg+0x7b2/0xa10 [23589.277382][ T287] ___sys_sendmsg+0xee/0x170 [23589.277382][ T287] __sys_sendmsg+0xcd/0x170 [23589.277382][ T287] do_syscall_64+0xc6/0x1e0 [23589.277382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23589.277382][ T287] [23593.387913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23593.388350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23593.388350][ T285] dst_init+0x84/0x4a0 [23593.388350][ T285] dst_alloc+0x97/0x150 [23593.388350][ T285] ip6_dst_alloc+0x23/0x90 [23593.388350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23593.388350][ T285] ip6_pol_route+0x56f/0x840 [23593.388350][ T285] fib6_rule_lookup+0x196/0x240 [23593.388350][ T285] ip6_route_input+0x542/0x980 [23593.388350][ T285] ipv6_rcv+0x8f/0x400 [23593.388350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23593.388350][ T285] process_backlog+0x101/0x620 [23593.388350][ T285] __napi_poll.constprop.0+0xa2/0x460 [23593.388350][ T285] net_rx_action+0x495/0xbe0 [23593.388350][ T285] __do_softirq+0x1b5/0x7f6 [23593.388350][ T285] [23593.390118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23593.390118][ T285] netdev_get_by_index+0x5e/0x80 [23593.390118][ T285] fib6_nh_init+0x3d8/0x15b0 [23593.390118][ T285] ip6_route_info_create+0xf18/0x17d0 [23593.390118][ T285] ip6_route_add+0x1c/0x140 [23593.390118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23593.390118][ T285] inet6_addr_add+0x4f8/0xa40 [23593.390118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23593.390118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23593.390118][ T285] netlink_rcv_skb+0x130/0x360 [23593.390118][ T285] netlink_unicast+0x449/0x710 [23593.390118][ T285] netlink_sendmsg+0x723/0xbe0 [23593.390118][ T285] ____sys_sendmsg+0x7b2/0xa10 [23593.390118][ T285] ___sys_sendmsg+0xee/0x170 [23593.390118][ T285] __sys_sendmsg+0xcd/0x170 [23593.390118][ T285] do_syscall_64+0xc6/0x1e0 [23593.390118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23593.390118][ T285] [23593.392309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23593.392309][ T285] netdev_get_by_index+0x5e/0x80 [23593.392309][ T285] fib6_nh_init+0x3d8/0x15b0 [23593.392309][ T285] ip6_route_info_create+0xf18/0x17d0 [23593.392309][ T285] addrconf_f6i_alloc+0x244/0x410 [23593.392309][ T285] ipv6_add_addr+0x411/0x2000 [23593.392309][ T285] inet6_addr_add+0x30e/0xa40 [23593.392309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23593.392309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23593.392309][ T285] netlink_rcv_skb+0x130/0x360 [23593.392309][ T285] netlink_unicast+0x449/0x710 [23593.392309][ T285] netlink_sendmsg+0x723/0xbe0 [23593.392309][ T285] ____sys_sendmsg+0x7b2/0xa10 [23593.392309][ T285] ___sys_sendmsg+0xee/0x170 [23593.392309][ T285] __sys_sendmsg+0xcd/0x170 [23593.392309][ T285] do_syscall_64+0xc6/0x1e0 [23593.392309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23593.392309][ T285] [23593.394482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23593.394482][ T285] netdev_get_by_index+0x5e/0x80 [23593.394482][ T285] fib6_nh_init+0x3d8/0x15b0 [23593.394482][ T285] ip6_route_info_create+0xf18/0x17d0 [23593.394482][ T285] ip6_route_add+0x1c/0x140 [23593.394482][ T285] addrconf_add_mroute+0x129/0x180 [23593.394482][ T285] addrconf_add_dev+0xe2/0x170 [23593.394482][ T285] inet6_addr_add+0x12f/0xa40 [23593.394482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23593.394482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23593.394482][ T285] netlink_rcv_skb+0x130/0x360 [23593.394482][ T285] netlink_unicast+0x449/0x710 [23593.394482][ T285] netlink_sendmsg+0x723/0xbe0 [23593.394482][ T285] ____sys_sendmsg+0x7b2/0xa10 [23593.394482][ T285] ___sys_sendmsg+0xee/0x170 [23593.394482][ T285] __sys_sendmsg+0xcd/0x170 [23593.394482][ T285] do_syscall_64+0xc6/0x1e0 [23593.394482][ T285] [23593.396727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23593.396727][ T285] ipv6_add_dev+0x3ba/0x11c0 [23593.396727][ T285] ipv6_find_idev+0x102/0x170 [23593.396727][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23593.396727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23593.396727][ T285] netlink_rcv_skb+0x130/0x360 [23593.396727][ T285] netlink_unicast+0x449/0x710 [23593.396727][ T285] netlink_sendmsg+0x723/0xbe0 [23593.396727][ T285] ____sys_sendmsg+0x7b2/0xa10 [23593.396727][ T285] ___sys_sendmsg+0xee/0x170 [23593.396727][ T285] __sys_sendmsg+0xcd/0x170 [23593.396727][ T285] do_syscall_64+0xc6/0x1e0 [23593.396727][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23593.396727][ T285] [23593.398399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23593.398399][ T285] neigh_parms_alloc+0x1e5/0x510 [23593.398399][ T285] ipv6_add_dev+0x2fe/0x11c0 [23593.398399][ T285] ipv6_find_idev+0x102/0x170 [23593.398399][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23593.398399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23593.398399][ T285] netlink_rcv_skb+0x130/0x360 [23593.398399][ T285] netlink_unicast+0x449/0x710 [23593.398399][ T285] netlink_sendmsg+0x723/0xbe0 [23593.398399][ T285] ____sys_sendmsg+0x7b2/0xa10 [23593.398399][ T285] ___sys_sendmsg+0xee/0x170 [23593.398399][ T285] __sys_sendmsg+0xcd/0x170 [23593.398399][ T285] do_syscall_64+0xc6/0x1e0 [23593.398399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23593.398399][ T285] [23599.275833][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23599.276322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23599.276322][ T462] dst_init+0x84/0x4a0 [23599.276322][ T462] dst_alloc+0x97/0x150 [23599.276322][ T462] ip6_dst_alloc+0x23/0x90 [23599.276322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23599.276322][ T462] ip6_pol_route+0x56f/0x840 [23599.276322][ T462] fib6_rule_lookup+0x196/0x240 [23599.276322][ T462] ip6_route_input+0x542/0x980 [23599.276322][ T462] ipv6_rcv+0x8f/0x400 [23599.276322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23599.276322][ T462] process_backlog+0x101/0x620 [23599.276322][ T462] __napi_poll.constprop.0+0xa2/0x460 [23599.276322][ T462] net_rx_action+0x495/0xbe0 [23599.276322][ T462] __do_softirq+0x1b5/0x7f6 [23599.276322][ T462] [23599.278168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23599.278168][ T462] netdev_get_by_index+0x5e/0x80 [23599.278168][ T462] fib6_nh_init+0x3d8/0x15b0 [23599.278168][ T462] ip6_route_info_create+0xf18/0x17d0 [23599.278168][ T462] ip6_route_add+0x1c/0x140 [23599.278168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23599.278168][ T462] inet6_addr_add+0x4f8/0xa40 [23599.278168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23599.278168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23599.278168][ T462] netlink_rcv_skb+0x130/0x360 [23599.278168][ T462] netlink_unicast+0x449/0x710 [23599.278168][ T462] netlink_sendmsg+0x723/0xbe0 [23599.278168][ T462] ____sys_sendmsg+0x7b2/0xa10 [23599.278168][ T462] ___sys_sendmsg+0xee/0x170 [23599.278168][ T462] __sys_sendmsg+0xcd/0x170 [23599.278168][ T462] do_syscall_64+0xc6/0x1e0 [23599.278168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23599.278168][ T462] [23599.280435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23599.280435][ T462] netdev_get_by_index+0x5e/0x80 [23599.280435][ T462] fib6_nh_init+0x3d8/0x15b0 [23599.280435][ T462] ip6_route_info_create+0xf18/0x17d0 [23599.280435][ T462] addrconf_f6i_alloc+0x244/0x410 [23599.280435][ T462] ipv6_add_addr+0x411/0x2000 [23599.280435][ T462] inet6_addr_add+0x30e/0xa40 [23599.280435][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23599.280435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23599.280435][ T462] netlink_rcv_skb+0x130/0x360 [23599.280435][ T462] netlink_unicast+0x449/0x710 [23599.280435][ T462] netlink_sendmsg+0x723/0xbe0 [23599.280435][ T462] ____sys_sendmsg+0x7b2/0xa10 [23599.280435][ T462] ___sys_sendmsg+0xee/0x170 [23599.280435][ T462] __sys_sendmsg+0xcd/0x170 [23599.280435][ T462] do_syscall_64+0xc6/0x1e0 [23599.280435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23599.280435][ T462] [23599.282710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23599.282710][ T462] netdev_get_by_index+0x5e/0x80 [23599.282710][ T462] fib6_nh_init+0x3d8/0x15b0 [23599.282710][ T462] ip6_route_info_create+0xf18/0x17d0 [23599.282710][ T462] ip6_route_add+0x1c/0x140 [23599.282710][ T462] addrconf_add_mroute+0x129/0x180 [23599.282710][ T462] addrconf_add_dev+0xe2/0x170 [23599.282710][ T462] inet6_addr_add+0x12f/0xa40 [23599.282710][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23599.282710][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23599.282710][ T462] netlink_rcv_skb+0x130/0x360 [23599.282710][ T462] netlink_unicast+0x449/0x710 [23599.282710][ T462] netlink_sendmsg+0x723/0xbe0 [23599.282710][ T462] ____sys_sendmsg+0x7b2/0xa10 [23599.282710][ T462] ___sys_sendmsg+0xee/0x170 [23599.282710][ T462] __sys_sendmsg+0xcd/0x170 [23599.282710][ T462] do_syscall_64+0xc6/0x1e0 [23599.282710][ T462] [23599.284948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23599.284948][ T462] ipv6_add_dev+0x3ba/0x11c0 [23599.284948][ T462] ipv6_find_idev+0x102/0x170 [23599.284948][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23599.284948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23599.284948][ T462] netlink_rcv_skb+0x130/0x360 [23599.284948][ T462] netlink_unicast+0x449/0x710 [23599.284948][ T462] netlink_sendmsg+0x723/0xbe0 [23599.284948][ T462] ____sys_sendmsg+0x7b2/0xa10 [23599.284948][ T462] ___sys_sendmsg+0xee/0x170 [23599.284948][ T462] __sys_sendmsg+0xcd/0x170 [23599.284948][ T462] do_syscall_64+0xc6/0x1e0 [23599.284948][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23599.284948][ T462] [23599.286704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23599.286704][ T462] neigh_parms_alloc+0x1e5/0x510 [23599.286704][ T462] ipv6_add_dev+0x2fe/0x11c0 [23599.286704][ T462] ipv6_find_idev+0x102/0x170 [23599.286704][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23599.286704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23599.286704][ T462] netlink_rcv_skb+0x130/0x360 [23599.286704][ T462] netlink_unicast+0x449/0x710 [23599.286704][ T462] netlink_sendmsg+0x723/0xbe0 [23599.286704][ T462] ____sys_sendmsg+0x7b2/0xa10 [23599.286704][ T462] ___sys_sendmsg+0xee/0x170 [23599.286704][ T462] __sys_sendmsg+0xcd/0x170 [23599.286704][ T462] do_syscall_64+0xc6/0x1e0 [23599.286704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23599.286704][ T462] [23599.515926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23599.516351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23599.516351][ T287] netdev_get_by_index+0x5e/0x80 [23599.516351][ T287] fib6_nh_init+0x3d8/0x15b0 [23599.516351][ T287] ip6_route_info_create+0xf18/0x17d0 [23599.516351][ T287] ip6_route_add+0x1c/0x140 [23599.516351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23599.516351][ T287] inet6_addr_add+0x4f8/0xa40 [23599.516351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23599.516351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23599.516351][ T287] netlink_rcv_skb+0x130/0x360 [23599.516351][ T287] netlink_unicast+0x449/0x710 [23599.516351][ T287] netlink_sendmsg+0x723/0xbe0 [23599.516351][ T287] ____sys_sendmsg+0x7b2/0xa10 [23599.516351][ T287] ___sys_sendmsg+0xee/0x170 [23599.516351][ T287] __sys_sendmsg+0xcd/0x170 [23599.516351][ T287] do_syscall_64+0xc6/0x1e0 [23599.516351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23599.516351][ T287] [23599.518854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23599.518854][ T287] netdev_get_by_index+0x5e/0x80 [23599.518854][ T287] fib6_nh_init+0x3d8/0x15b0 [23599.518854][ T287] ip6_route_info_create+0xf18/0x17d0 [23599.518854][ T287] addrconf_f6i_alloc+0x244/0x410 [23599.518854][ T287] ipv6_add_addr+0x411/0x2000 [23599.518854][ T287] inet6_addr_add+0x30e/0xa40 [23599.518854][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23599.518854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23599.518854][ T287] netlink_rcv_skb+0x130/0x360 [23599.518854][ T287] netlink_unicast+0x449/0x710 [23599.518854][ T287] netlink_sendmsg+0x723/0xbe0 [23599.518854][ T287] ____sys_sendmsg+0x7b2/0xa10 [23599.518854][ T287] ___sys_sendmsg+0xee/0x170 [23599.518854][ T287] __sys_sendmsg+0xcd/0x170 [23599.518854][ T287] do_syscall_64+0xc6/0x1e0 [23599.518854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23599.518854][ T287] [23599.521322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23599.521322][ T287] netdev_get_by_index+0x5e/0x80 [23599.521322][ T287] fib6_nh_init+0x3d8/0x15b0 [23599.521322][ T287] ip6_route_info_create+0xf18/0x17d0 [23599.521322][ T287] ip6_route_add+0x1c/0x140 [23599.521322][ T287] addrconf_add_mroute+0x129/0x180 [23599.521322][ T287] addrconf_add_dev+0xe2/0x170 [23599.521322][ T287] inet6_addr_add+0x12f/0xa40 [23599.521322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23599.521322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23599.521322][ T287] netlink_rcv_skb+0x130/0x360 [23599.521322][ T287] netlink_unicast+0x449/0x710 [23599.521322][ T287] netlink_sendmsg+0x723/0xbe0 [23599.521322][ T287] ____sys_sendmsg+0x7b2/0xa10 [23599.521322][ T287] ___sys_sendmsg+0xee/0x170 [23599.521322][ T287] __sys_sendmsg+0xcd/0x170 [23599.521322][ T287] do_syscall_64+0xc6/0x1e0 [23599.521322][ T287] [23599.523725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23599.523725][ T287] ipv6_add_dev+0x3ba/0x11c0 [23599.523725][ T287] ipv6_find_idev+0x102/0x170 [23599.523725][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23599.523725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23599.523725][ T287] netlink_rcv_skb+0x130/0x360 [23599.523725][ T287] netlink_unicast+0x449/0x710 [23599.523725][ T287] netlink_sendmsg+0x723/0xbe0 [23599.523725][ T287] ____sys_sendmsg+0x7b2/0xa10 [23599.523725][ T287] ___sys_sendmsg+0xee/0x170 [23599.523725][ T287] __sys_sendmsg+0xcd/0x170 [23599.523725][ T287] do_syscall_64+0xc6/0x1e0 [23599.523725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23599.523725][ T287] [23599.525622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23599.525622][ T287] neigh_parms_alloc+0x1e5/0x510 [23599.525622][ T287] ipv6_add_dev+0x2fe/0x11c0 [23599.525622][ T287] ipv6_find_idev+0x102/0x170 [23599.525622][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23599.525622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23599.525622][ T287] netlink_rcv_skb+0x130/0x360 [23599.525622][ T287] netlink_unicast+0x449/0x710 [23599.525622][ T287] netlink_sendmsg+0x723/0xbe0 [23599.525622][ T287] ____sys_sendmsg+0x7b2/0xa10 [23599.525622][ T287] ___sys_sendmsg+0xee/0x170 [23599.525622][ T287] __sys_sendmsg+0xcd/0x170 [23599.525622][ T287] do_syscall_64+0xc6/0x1e0 [23599.525622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23599.525622][ T287] [23603.651873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23603.652349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23603.652349][ T285] dst_init+0x84/0x4a0 [23603.652349][ T285] dst_alloc+0x97/0x150 [23603.652349][ T285] ip6_dst_alloc+0x23/0x90 [23603.652349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23603.652349][ T285] ip6_pol_route+0x56f/0x840 [23603.652349][ T285] fib6_rule_lookup+0x196/0x240 [23603.652349][ T285] ip6_route_input+0x542/0x980 [23603.652349][ T285] ipv6_rcv+0x8f/0x400 [23603.652349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23603.652349][ T285] process_backlog+0x101/0x620 [23603.652349][ T285] __napi_poll.constprop.0+0xa2/0x460 [23603.652349][ T285] net_rx_action+0x495/0xbe0 [23603.652349][ T285] __do_softirq+0x1b5/0x7f6 [23603.652349][ T285] [23603.654332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23603.654332][ T285] netdev_get_by_index+0x5e/0x80 [23603.654332][ T285] fib6_nh_init+0x3d8/0x15b0 [23603.654332][ T285] ip6_route_info_create+0xf18/0x17d0 [23603.654332][ T285] ip6_route_add+0x1c/0x140 [23603.654332][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23603.654332][ T285] inet6_addr_add+0x4f8/0xa40 [23603.654332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23603.654332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23603.654332][ T285] netlink_rcv_skb+0x130/0x360 [23603.654332][ T285] netlink_unicast+0x449/0x710 [23603.654332][ T285] netlink_sendmsg+0x723/0xbe0 [23603.654332][ T285] ____sys_sendmsg+0x7b2/0xa10 [23603.654332][ T285] ___sys_sendmsg+0xee/0x170 [23603.654332][ T285] __sys_sendmsg+0xcd/0x170 [23603.654332][ T285] do_syscall_64+0xc6/0x1e0 [23603.654332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23603.654332][ T285] [23603.656797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23603.656797][ T285] netdev_get_by_index+0x5e/0x80 [23603.656797][ T285] fib6_nh_init+0x3d8/0x15b0 [23603.656797][ T285] ip6_route_info_create+0xf18/0x17d0 [23603.656797][ T285] addrconf_f6i_alloc+0x244/0x410 [23603.656797][ T285] ipv6_add_addr+0x411/0x2000 [23603.656797][ T285] inet6_addr_add+0x30e/0xa40 [23603.656797][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23603.656797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23603.656797][ T285] netlink_rcv_skb+0x130/0x360 [23603.656797][ T285] netlink_unicast+0x449/0x710 [23603.656797][ T285] netlink_sendmsg+0x723/0xbe0 [23603.656797][ T285] ____sys_sendmsg+0x7b2/0xa10 [23603.656797][ T285] ___sys_sendmsg+0xee/0x170 [23603.656797][ T285] __sys_sendmsg+0xcd/0x170 [23603.656797][ T285] do_syscall_64+0xc6/0x1e0 [23603.656797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23603.656797][ T285] [23603.659256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23603.659256][ T285] netdev_get_by_index+0x5e/0x80 [23603.659256][ T285] fib6_nh_init+0x3d8/0x15b0 [23603.659256][ T285] ip6_route_info_create+0xf18/0x17d0 [23603.659256][ T285] ip6_route_add+0x1c/0x140 [23603.659256][ T285] addrconf_add_mroute+0x129/0x180 [23603.659256][ T285] addrconf_add_dev+0xe2/0x170 [23603.659256][ T285] inet6_addr_add+0x12f/0xa40 [23603.659256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23603.659256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23603.659256][ T285] netlink_rcv_skb+0x130/0x360 [23603.659256][ T285] netlink_unicast+0x449/0x710 [23603.659256][ T285] netlink_sendmsg+0x723/0xbe0 [23603.659256][ T285] ____sys_sendmsg+0x7b2/0xa10 [23603.659256][ T285] ___sys_sendmsg+0xee/0x170 [23603.659256][ T285] __sys_sendmsg+0xcd/0x170 [23603.659256][ T285] do_syscall_64+0xc6/0x1e0 [23603.659256][ T285] [23603.661669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23603.661669][ T285] ipv6_add_dev+0x3ba/0x11c0 [23603.661669][ T285] ipv6_find_idev+0x102/0x170 [23603.661669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23603.661669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23603.661669][ T285] netlink_rcv_skb+0x130/0x360 [23603.661669][ T285] netlink_unicast+0x449/0x710 [23603.661669][ T285] netlink_sendmsg+0x723/0xbe0 [23603.661669][ T285] ____sys_sendmsg+0x7b2/0xa10 [23603.661669][ T285] ___sys_sendmsg+0xee/0x170 [23603.661669][ T285] __sys_sendmsg+0xcd/0x170 [23603.661669][ T285] do_syscall_64+0xc6/0x1e0 [23603.661669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23603.661669][ T285] [23603.663572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23603.663572][ T285] neigh_parms_alloc+0x1e5/0x510 [23603.663572][ T285] ipv6_add_dev+0x2fe/0x11c0 [23603.663572][ T285] ipv6_find_idev+0x102/0x170 [23603.663572][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23603.663572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23603.663572][ T285] netlink_rcv_skb+0x130/0x360 [23603.663572][ T285] netlink_unicast+0x449/0x710 [23603.663572][ T285] netlink_sendmsg+0x723/0xbe0 [23603.663572][ T285] ____sys_sendmsg+0x7b2/0xa10 [23603.663572][ T285] ___sys_sendmsg+0xee/0x170 [23603.663572][ T285] __sys_sendmsg+0xcd/0x170 [23603.663572][ T285] do_syscall_64+0xc6/0x1e0 [23603.663572][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23603.663572][ T285] [23609.523885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23609.524359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23609.524359][ T462] dst_init+0x84/0x4a0 [23609.524359][ T462] dst_alloc+0x97/0x150 [23609.524359][ T462] ip6_dst_alloc+0x23/0x90 [23609.524359][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23609.524359][ T462] ip6_pol_route+0x56f/0x840 [23609.524359][ T462] fib6_rule_lookup+0x196/0x240 [23609.524359][ T462] ip6_route_input+0x542/0x980 [23609.524359][ T462] ipv6_rcv+0x8f/0x400 [23609.524359][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23609.524359][ T462] process_backlog+0x101/0x620 [23609.524359][ T462] __napi_poll.constprop.0+0xa2/0x460 [23609.524359][ T462] net_rx_action+0x495/0xbe0 [23609.524359][ T462] __do_softirq+0x1b5/0x7f6 [23609.524359][ T462] [23609.526208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23609.526208][ T462] netdev_get_by_index+0x5e/0x80 [23609.526208][ T462] fib6_nh_init+0x3d8/0x15b0 [23609.526208][ T462] ip6_route_info_create+0xf18/0x17d0 [23609.526208][ T462] ip6_route_add+0x1c/0x140 [23609.526208][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23609.526208][ T462] inet6_addr_add+0x4f8/0xa40 [23609.526208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23609.526208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23609.526208][ T462] netlink_rcv_skb+0x130/0x360 [23609.526208][ T462] netlink_unicast+0x449/0x710 [23609.526208][ T462] netlink_sendmsg+0x723/0xbe0 [23609.526208][ T462] ____sys_sendmsg+0x7b2/0xa10 [23609.526208][ T462] ___sys_sendmsg+0xee/0x170 [23609.526208][ T462] __sys_sendmsg+0xcd/0x170 [23609.526208][ T462] do_syscall_64+0xc6/0x1e0 [23609.526208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23609.526208][ T462] [23609.528484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23609.528484][ T462] netdev_get_by_index+0x5e/0x80 [23609.528484][ T462] fib6_nh_init+0x3d8/0x15b0 [23609.528484][ T462] ip6_route_info_create+0xf18/0x17d0 [23609.528484][ T462] addrconf_f6i_alloc+0x244/0x410 [23609.528484][ T462] ipv6_add_addr+0x411/0x2000 [23609.528484][ T462] inet6_addr_add+0x30e/0xa40 [23609.528484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23609.528484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23609.528484][ T462] netlink_rcv_skb+0x130/0x360 [23609.528484][ T462] netlink_unicast+0x449/0x710 [23609.528484][ T462] netlink_sendmsg+0x723/0xbe0 [23609.528484][ T462] ____sys_sendmsg+0x7b2/0xa10 [23609.528484][ T462] ___sys_sendmsg+0xee/0x170 [23609.528484][ T462] __sys_sendmsg+0xcd/0x170 [23609.528484][ T462] do_syscall_64+0xc6/0x1e0 [23609.528484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23609.528484][ T462] [23609.530764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23609.530764][ T462] netdev_get_by_index+0x5e/0x80 [23609.530764][ T462] fib6_nh_init+0x3d8/0x15b0 [23609.530764][ T462] ip6_route_info_create+0xf18/0x17d0 [23609.530764][ T462] ip6_route_add+0x1c/0x140 [23609.530764][ T462] addrconf_add_mroute+0x129/0x180 [23609.530764][ T462] addrconf_add_dev+0xe2/0x170 [23609.530764][ T462] inet6_addr_add+0x12f/0xa40 [23609.530764][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23609.530764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23609.530764][ T462] netlink_rcv_skb+0x130/0x360 [23609.530764][ T462] netlink_unicast+0x449/0x710 [23609.530764][ T462] netlink_sendmsg+0x723/0xbe0 [23609.530764][ T462] ____sys_sendmsg+0x7b2/0xa10 [23609.530764][ T462] ___sys_sendmsg+0xee/0x170 [23609.530764][ T462] __sys_sendmsg+0xcd/0x170 [23609.530764][ T462] do_syscall_64+0xc6/0x1e0 [23609.530764][ T462] [23609.532996][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23609.532996][ T462] ipv6_add_dev+0x3ba/0x11c0 [23609.532996][ T462] ipv6_find_idev+0x102/0x170 [23609.532996][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23609.532996][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23609.532996][ T462] netlink_rcv_skb+0x130/0x360 [23609.532996][ T462] netlink_unicast+0x449/0x710 [23609.532996][ T462] netlink_sendmsg+0x723/0xbe0 [23609.532996][ T462] ____sys_sendmsg+0x7b2/0xa10 [23609.532996][ T462] ___sys_sendmsg+0xee/0x170 [23609.532996][ T462] __sys_sendmsg+0xcd/0x170 [23609.532996][ T462] do_syscall_64+0xc6/0x1e0 [23609.532996][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23609.532996][ T462] [23609.534748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23609.534748][ T462] neigh_parms_alloc+0x1e5/0x510 [23609.534748][ T462] ipv6_add_dev+0x2fe/0x11c0 [23609.534748][ T462] ipv6_find_idev+0x102/0x170 [23609.534748][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23609.534748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23609.534748][ T462] netlink_rcv_skb+0x130/0x360 [23609.534748][ T462] netlink_unicast+0x449/0x710 [23609.534748][ T462] netlink_sendmsg+0x723/0xbe0 [23609.534748][ T462] ____sys_sendmsg+0x7b2/0xa10 [23609.534748][ T462] ___sys_sendmsg+0xee/0x170 [23609.534748][ T462] __sys_sendmsg+0xcd/0x170 [23609.534748][ T462] do_syscall_64+0xc6/0x1e0 [23609.534748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23609.534748][ T462] [23609.763897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23609.764368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23609.764368][ T287] netdev_get_by_index+0x5e/0x80 [23609.764368][ T287] fib6_nh_init+0x3d8/0x15b0 [23609.764368][ T287] ip6_route_info_create+0xf18/0x17d0 [23609.764368][ T287] ip6_route_add+0x1c/0x140 [23609.764368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23609.764368][ T287] inet6_addr_add+0x4f8/0xa40 [23609.764368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23609.764368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23609.764368][ T287] netlink_rcv_skb+0x130/0x360 [23609.764368][ T287] netlink_unicast+0x449/0x710 [23609.764368][ T287] netlink_sendmsg+0x723/0xbe0 [23609.764368][ T287] ____sys_sendmsg+0x7b2/0xa10 [23609.764368][ T287] ___sys_sendmsg+0xee/0x170 [23609.764368][ T287] __sys_sendmsg+0xcd/0x170 [23609.764368][ T287] do_syscall_64+0xc6/0x1e0 [23609.764368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23609.764368][ T287] [23609.766848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23609.766848][ T287] netdev_get_by_index+0x5e/0x80 [23609.766848][ T287] fib6_nh_init+0x3d8/0x15b0 [23609.766848][ T287] ip6_route_info_create+0xf18/0x17d0 [23609.766848][ T287] addrconf_f6i_alloc+0x244/0x410 [23609.766848][ T287] ipv6_add_addr+0x411/0x2000 [23609.766848][ T287] inet6_addr_add+0x30e/0xa40 [23609.766848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23609.766848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23609.766848][ T287] netlink_rcv_skb+0x130/0x360 [23609.766848][ T287] netlink_unicast+0x449/0x710 [23609.766848][ T287] netlink_sendmsg+0x723/0xbe0 [23609.766848][ T287] ____sys_sendmsg+0x7b2/0xa10 [23609.766848][ T287] ___sys_sendmsg+0xee/0x170 [23609.766848][ T287] __sys_sendmsg+0xcd/0x170 [23609.766848][ T287] do_syscall_64+0xc6/0x1e0 [23609.766848][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23609.766848][ T287] [23609.769276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23609.769276][ T287] netdev_get_by_index+0x5e/0x80 [23609.769276][ T287] fib6_nh_init+0x3d8/0x15b0 [23609.769276][ T287] ip6_route_info_create+0xf18/0x17d0 [23609.769276][ T287] ip6_route_add+0x1c/0x140 [23609.769276][ T287] addrconf_add_mroute+0x129/0x180 [23609.769276][ T287] addrconf_add_dev+0xe2/0x170 [23609.769276][ T287] inet6_addr_add+0x12f/0xa40 [23609.769276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23609.769276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23609.769276][ T287] netlink_rcv_skb+0x130/0x360 [23609.769276][ T287] netlink_unicast+0x449/0x710 [23609.769276][ T287] netlink_sendmsg+0x723/0xbe0 [23609.769276][ T287] ____sys_sendmsg+0x7b2/0xa10 [23609.769276][ T287] ___sys_sendmsg+0xee/0x170 [23609.769276][ T287] __sys_sendmsg+0xcd/0x170 [23609.769276][ T287] do_syscall_64+0xc6/0x1e0 [23609.769276][ T287] [23609.771707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23609.771707][ T287] ipv6_add_dev+0x3ba/0x11c0 [23609.771707][ T287] ipv6_find_idev+0x102/0x170 [23609.771707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23609.771707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23609.771707][ T287] netlink_rcv_skb+0x130/0x360 [23609.771707][ T287] netlink_unicast+0x449/0x710 [23609.771707][ T287] netlink_sendmsg+0x723/0xbe0 [23609.771707][ T287] ____sys_sendmsg+0x7b2/0xa10 [23609.771707][ T287] ___sys_sendmsg+0xee/0x170 [23609.771707][ T287] __sys_sendmsg+0xcd/0x170 [23609.771707][ T287] do_syscall_64+0xc6/0x1e0 [23609.771707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23609.771707][ T287] [23609.773594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23609.773594][ T287] neigh_parms_alloc+0x1e5/0x510 [23609.773594][ T287] ipv6_add_dev+0x2fe/0x11c0 [23609.773594][ T287] ipv6_find_idev+0x102/0x170 [23609.773594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23609.773594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23609.773594][ T287] netlink_rcv_skb+0x130/0x360 [23609.773594][ T287] netlink_unicast+0x449/0x710 [23609.773594][ T287] netlink_sendmsg+0x723/0xbe0 [23609.773594][ T287] ____sys_sendmsg+0x7b2/0xa10 [23609.773594][ T287] ___sys_sendmsg+0xee/0x170 [23609.773594][ T287] __sys_sendmsg+0xcd/0x170 [23609.773594][ T287] do_syscall_64+0xc6/0x1e0 [23609.773594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23609.773594][ T287] [23613.915904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23613.916321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23613.916321][ T285] dst_init+0x84/0x4a0 [23613.916321][ T285] dst_alloc+0x97/0x150 [23613.916321][ T285] ip6_dst_alloc+0x23/0x90 [23613.916321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23613.916321][ T285] ip6_pol_route+0x56f/0x840 [23613.916321][ T285] fib6_rule_lookup+0x196/0x240 [23613.916321][ T285] ip6_route_input+0x542/0x980 [23613.916321][ T285] ipv6_rcv+0x8f/0x400 [23613.916321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23613.916321][ T285] process_backlog+0x101/0x620 [23613.916321][ T285] __napi_poll.constprop.0+0xa2/0x460 [23613.916321][ T285] net_rx_action+0x495/0xbe0 [23613.916321][ T285] __do_softirq+0x1b5/0x7f6 [23613.916321][ T285] [23613.918460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23613.918460][ T285] netdev_get_by_index+0x5e/0x80 [23613.918460][ T285] fib6_nh_init+0x3d8/0x15b0 [23613.918460][ T285] ip6_route_info_create+0xf18/0x17d0 [23613.918460][ T285] ip6_route_add+0x1c/0x140 [23613.918460][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23613.918460][ T285] inet6_addr_add+0x4f8/0xa40 [23613.918460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23613.918460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23613.918460][ T285] netlink_rcv_skb+0x130/0x360 [23613.918460][ T285] netlink_unicast+0x449/0x710 [23613.918460][ T285] netlink_sendmsg+0x723/0xbe0 [23613.918460][ T285] ____sys_sendmsg+0x7b2/0xa10 [23613.918460][ T285] ___sys_sendmsg+0xee/0x170 [23613.918460][ T285] __sys_sendmsg+0xcd/0x170 [23613.918460][ T285] do_syscall_64+0xc6/0x1e0 [23613.918460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23613.918460][ T285] [23613.921135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23613.921135][ T285] netdev_get_by_index+0x5e/0x80 [23613.921135][ T285] fib6_nh_init+0x3d8/0x15b0 [23613.921135][ T285] ip6_route_info_create+0xf18/0x17d0 [23613.921135][ T285] addrconf_f6i_alloc+0x244/0x410 [23613.921135][ T285] ipv6_add_addr+0x411/0x2000 [23613.921135][ T285] inet6_addr_add+0x30e/0xa40 [23613.921135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23613.921135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23613.921135][ T285] netlink_rcv_skb+0x130/0x360 [23613.921135][ T285] netlink_unicast+0x449/0x710 [23613.921135][ T285] netlink_sendmsg+0x723/0xbe0 [23613.921135][ T285] ____sys_sendmsg+0x7b2/0xa10 [23613.921135][ T285] ___sys_sendmsg+0xee/0x170 [23613.921135][ T285] __sys_sendmsg+0xcd/0x170 [23613.921135][ T285] do_syscall_64+0xc6/0x1e0 [23613.921135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23613.921135][ T285] [23613.923765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23613.923765][ T285] netdev_get_by_index+0x5e/0x80 [23613.923765][ T285] fib6_nh_init+0x3d8/0x15b0 [23613.923765][ T285] ip6_route_info_create+0xf18/0x17d0 [23613.923765][ T285] ip6_route_add+0x1c/0x140 [23613.923765][ T285] addrconf_add_mroute+0x129/0x180 [23613.923765][ T285] addrconf_add_dev+0xe2/0x170 [23613.923765][ T285] inet6_addr_add+0x12f/0xa40 [23613.923765][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23613.923765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23613.923765][ T285] netlink_rcv_skb+0x130/0x360 [23613.923765][ T285] netlink_unicast+0x449/0x710 [23613.923765][ T285] netlink_sendmsg+0x723/0xbe0 [23613.923765][ T285] ____sys_sendmsg+0x7b2/0xa10 [23613.923765][ T285] ___sys_sendmsg+0xee/0x170 [23613.923765][ T285] __sys_sendmsg+0xcd/0x170 [23613.923765][ T285] do_syscall_64+0xc6/0x1e0 [23613.923765][ T285] [23613.926321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23613.926321][ T285] ipv6_add_dev+0x3ba/0x11c0 [23613.926321][ T285] ipv6_find_idev+0x102/0x170 [23613.926321][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23613.926321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23613.926321][ T285] netlink_rcv_skb+0x130/0x360 [23613.926321][ T285] netlink_unicast+0x449/0x710 [23613.926321][ T285] netlink_sendmsg+0x723/0xbe0 [23613.926321][ T285] ____sys_sendmsg+0x7b2/0xa10 [23613.926321][ T285] ___sys_sendmsg+0xee/0x170 [23613.926321][ T285] __sys_sendmsg+0xcd/0x170 [23613.926321][ T285] do_syscall_64+0xc6/0x1e0 [23613.926321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23613.926321][ T285] [23613.928327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23613.928327][ T285] neigh_parms_alloc+0x1e5/0x510 [23613.928327][ T285] ipv6_add_dev+0x2fe/0x11c0 [23613.928327][ T285] ipv6_find_idev+0x102/0x170 [23613.928327][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23613.928327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23613.928327][ T285] netlink_rcv_skb+0x130/0x360 [23613.928327][ T285] netlink_unicast+0x449/0x710 [23613.928327][ T285] netlink_sendmsg+0x723/0xbe0 [23613.928327][ T285] ____sys_sendmsg+0x7b2/0xa10 [23613.928327][ T285] ___sys_sendmsg+0xee/0x170 [23613.928327][ T285] __sys_sendmsg+0xcd/0x170 [23613.928327][ T285] do_syscall_64+0xc6/0x1e0 [23613.928327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23613.928327][ T285] [23619.771885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23619.772317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23619.772317][ T462] dst_init+0x84/0x4a0 [23619.772317][ T462] dst_alloc+0x97/0x150 [23619.772317][ T462] ip6_dst_alloc+0x23/0x90 [23619.772317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23619.772317][ T462] ip6_pol_route+0x56f/0x840 [23619.772317][ T462] fib6_rule_lookup+0x196/0x240 [23619.772317][ T462] ip6_route_input+0x542/0x980 [23619.772317][ T462] ipv6_rcv+0x8f/0x400 [23619.772317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23619.772317][ T462] process_backlog+0x101/0x620 [23619.772317][ T462] __napi_poll.constprop.0+0xa2/0x460 [23619.772317][ T462] net_rx_action+0x495/0xbe0 [23619.772317][ T462] __do_softirq+0x1b5/0x7f6 [23619.772317][ T462] [23619.774310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23619.774310][ T462] netdev_get_by_index+0x5e/0x80 [23619.774310][ T462] fib6_nh_init+0x3d8/0x15b0 [23619.774310][ T462] ip6_route_info_create+0xf18/0x17d0 [23619.774310][ T462] ip6_route_add+0x1c/0x140 [23619.774310][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23619.774310][ T462] inet6_addr_add+0x4f8/0xa40 [23619.774310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23619.774310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23619.774310][ T462] netlink_rcv_skb+0x130/0x360 [23619.774310][ T462] netlink_unicast+0x449/0x710 [23619.774310][ T462] netlink_sendmsg+0x723/0xbe0 [23619.774310][ T462] ____sys_sendmsg+0x7b2/0xa10 [23619.774310][ T462] ___sys_sendmsg+0xee/0x170 [23619.774310][ T462] __sys_sendmsg+0xcd/0x170 [23619.774310][ T462] do_syscall_64+0xc6/0x1e0 [23619.774310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23619.774310][ T462] [23619.776746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23619.776746][ T462] netdev_get_by_index+0x5e/0x80 [23619.776746][ T462] fib6_nh_init+0x3d8/0x15b0 [23619.776746][ T462] ip6_route_info_create+0xf18/0x17d0 [23619.776746][ T462] addrconf_f6i_alloc+0x244/0x410 [23619.776746][ T462] ipv6_add_addr+0x411/0x2000 [23619.776746][ T462] inet6_addr_add+0x30e/0xa40 [23619.776746][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23619.776746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23619.776746][ T462] netlink_rcv_skb+0x130/0x360 [23619.776746][ T462] netlink_unicast+0x449/0x710 [23619.776746][ T462] netlink_sendmsg+0x723/0xbe0 [23619.776746][ T462] ____sys_sendmsg+0x7b2/0xa10 [23619.776746][ T462] ___sys_sendmsg+0xee/0x170 [23619.776746][ T462] __sys_sendmsg+0xcd/0x170 [23619.776746][ T462] do_syscall_64+0xc6/0x1e0 [23619.776746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23619.776746][ T462] [23619.779165][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23619.779165][ T462] netdev_get_by_index+0x5e/0x80 [23619.779165][ T462] fib6_nh_init+0x3d8/0x15b0 [23619.779165][ T462] ip6_route_info_create+0xf18/0x17d0 [23619.779165][ T462] ip6_route_add+0x1c/0x140 [23619.779165][ T462] addrconf_add_mroute+0x129/0x180 [23619.779165][ T462] addrconf_add_dev+0xe2/0x170 [23619.779165][ T462] inet6_addr_add+0x12f/0xa40 [23619.779165][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23619.779165][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23619.779165][ T462] netlink_rcv_skb+0x130/0x360 [23619.779165][ T462] netlink_unicast+0x449/0x710 [23619.779165][ T462] netlink_sendmsg+0x723/0xbe0 [23619.779165][ T462] ____sys_sendmsg+0x7b2/0xa10 [23619.779165][ T462] ___sys_sendmsg+0xee/0x170 [23619.779165][ T462] __sys_sendmsg+0xcd/0x170 [23619.779165][ T462] do_syscall_64+0xc6/0x1e0 [23619.779165][ T462] [23619.781550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23619.781550][ T462] ipv6_add_dev+0x3ba/0x11c0 [23619.781550][ T462] ipv6_find_idev+0x102/0x170 [23619.781550][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23619.781550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23619.781550][ T462] netlink_rcv_skb+0x130/0x360 [23619.781550][ T462] netlink_unicast+0x449/0x710 [23619.781550][ T462] netlink_sendmsg+0x723/0xbe0 [23619.781550][ T462] ____sys_sendmsg+0x7b2/0xa10 [23619.781550][ T462] ___sys_sendmsg+0xee/0x170 [23619.781550][ T462] __sys_sendmsg+0xcd/0x170 [23619.781550][ T462] do_syscall_64+0xc6/0x1e0 [23619.781550][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23619.781550][ T462] [23619.783467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23619.783467][ T462] neigh_parms_alloc+0x1e5/0x510 [23619.783467][ T462] ipv6_add_dev+0x2fe/0x11c0 [23619.783467][ T462] ipv6_find_idev+0x102/0x170 [23619.783467][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23619.783467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23619.783467][ T462] netlink_rcv_skb+0x130/0x360 [23619.783467][ T462] netlink_unicast+0x449/0x710 [23619.783467][ T462] netlink_sendmsg+0x723/0xbe0 [23619.783467][ T462] ____sys_sendmsg+0x7b2/0xa10 [23619.783467][ T462] ___sys_sendmsg+0xee/0x170 [23619.783467][ T462] __sys_sendmsg+0xcd/0x170 [23619.783467][ T462] do_syscall_64+0xc6/0x1e0 [23619.783467][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23619.783467][ T462] [23620.011855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23620.012307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23620.012307][ T287] netdev_get_by_index+0x5e/0x80 [23620.012307][ T287] fib6_nh_init+0x3d8/0x15b0 [23620.012307][ T287] ip6_route_info_create+0xf18/0x17d0 [23620.012307][ T287] ip6_route_add+0x1c/0x140 [23620.012307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23620.012307][ T287] inet6_addr_add+0x4f8/0xa40 [23620.012307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23620.012307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23620.012307][ T287] netlink_rcv_skb+0x130/0x360 [23620.012307][ T287] netlink_unicast+0x449/0x710 [23620.012307][ T287] netlink_sendmsg+0x723/0xbe0 [23620.012307][ T287] ____sys_sendmsg+0x7b2/0xa10 [23620.012307][ T287] ___sys_sendmsg+0xee/0x170 [23620.012307][ T287] __sys_sendmsg+0xcd/0x170 [23620.012307][ T287] do_syscall_64+0xc6/0x1e0 [23620.012307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23620.012307][ T287] [23620.015014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23620.015014][ T287] netdev_get_by_index+0x5e/0x80 [23620.015014][ T287] fib6_nh_init+0x3d8/0x15b0 [23620.015014][ T287] ip6_route_info_create+0xf18/0x17d0 [23620.015014][ T287] addrconf_f6i_alloc+0x244/0x410 [23620.015014][ T287] ipv6_add_addr+0x411/0x2000 [23620.015014][ T287] inet6_addr_add+0x30e/0xa40 [23620.015014][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23620.015014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23620.015014][ T287] netlink_rcv_skb+0x130/0x360 [23620.015014][ T287] netlink_unicast+0x449/0x710 [23620.015014][ T287] netlink_sendmsg+0x723/0xbe0 [23620.015014][ T287] ____sys_sendmsg+0x7b2/0xa10 [23620.015014][ T287] ___sys_sendmsg+0xee/0x170 [23620.015014][ T287] __sys_sendmsg+0xcd/0x170 [23620.015014][ T287] do_syscall_64+0xc6/0x1e0 [23620.015014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23620.015014][ T287] [23620.017579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23620.017579][ T287] netdev_get_by_index+0x5e/0x80 [23620.017579][ T287] fib6_nh_init+0x3d8/0x15b0 [23620.017579][ T287] ip6_route_info_create+0xf18/0x17d0 [23620.017579][ T287] ip6_route_add+0x1c/0x140 [23620.017579][ T287] addrconf_add_mroute+0x129/0x180 [23620.017579][ T287] addrconf_add_dev+0xe2/0x170 [23620.017579][ T287] inet6_addr_add+0x12f/0xa40 [23620.017579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23620.017579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23620.017579][ T287] netlink_rcv_skb+0x130/0x360 [23620.017579][ T287] netlink_unicast+0x449/0x710 [23620.017579][ T287] netlink_sendmsg+0x723/0xbe0 [23620.017579][ T287] ____sys_sendmsg+0x7b2/0xa10 [23620.017579][ T287] ___sys_sendmsg+0xee/0x170 [23620.017579][ T287] __sys_sendmsg+0xcd/0x170 [23620.017579][ T287] do_syscall_64+0xc6/0x1e0 [23620.017579][ T287] [23620.020055][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23620.020055][ T287] ipv6_add_dev+0x3ba/0x11c0 [23620.020055][ T287] ipv6_find_idev+0x102/0x170 [23620.020055][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23620.020055][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23620.020055][ T287] netlink_rcv_skb+0x130/0x360 [23620.020055][ T287] netlink_unicast+0x449/0x710 [23620.020055][ T287] netlink_sendmsg+0x723/0xbe0 [23620.020055][ T287] ____sys_sendmsg+0x7b2/0xa10 [23620.020055][ T287] ___sys_sendmsg+0xee/0x170 [23620.020055][ T287] __sys_sendmsg+0xcd/0x170 [23620.020055][ T287] do_syscall_64+0xc6/0x1e0 [23620.020055][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23620.020055][ T287] [23620.022012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23620.022012][ T287] neigh_parms_alloc+0x1e5/0x510 [23620.022012][ T287] ipv6_add_dev+0x2fe/0x11c0 [23620.022012][ T287] ipv6_find_idev+0x102/0x170 [23620.022012][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23620.022012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23620.022012][ T287] netlink_rcv_skb+0x130/0x360 [23620.022012][ T287] netlink_unicast+0x449/0x710 [23620.022012][ T287] netlink_sendmsg+0x723/0xbe0 [23620.022012][ T287] ____sys_sendmsg+0x7b2/0xa10 [23620.022012][ T287] ___sys_sendmsg+0xee/0x170 [23620.022012][ T287] __sys_sendmsg+0xcd/0x170 [23620.022012][ T287] do_syscall_64+0xc6/0x1e0 [23620.022012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23620.022012][ T287] [23624.179905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23624.180334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23624.180334][ T285] dst_init+0x84/0x4a0 [23624.180334][ T285] dst_alloc+0x97/0x150 [23624.180334][ T285] ip6_dst_alloc+0x23/0x90 [23624.180334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23624.180334][ T285] ip6_pol_route+0x56f/0x840 [23624.180334][ T285] fib6_rule_lookup+0x196/0x240 [23624.180334][ T285] ip6_route_input+0x542/0x980 [23624.180334][ T285] ipv6_rcv+0x8f/0x400 [23624.180334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23624.180334][ T285] process_backlog+0x101/0x620 [23624.180334][ T285] __napi_poll.constprop.0+0xa2/0x460 [23624.180334][ T285] net_rx_action+0x495/0xbe0 [23624.180334][ T285] __do_softirq+0x1b5/0x7f6 [23624.180334][ T285] [23624.182469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23624.182469][ T285] netdev_get_by_index+0x5e/0x80 [23624.182469][ T285] fib6_nh_init+0x3d8/0x15b0 [23624.182469][ T285] ip6_route_info_create+0xf18/0x17d0 [23624.182469][ T285] ip6_route_add+0x1c/0x140 [23624.182469][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23624.182469][ T285] inet6_addr_add+0x4f8/0xa40 [23624.182469][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23624.182469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23624.182469][ T285] netlink_rcv_skb+0x130/0x360 [23624.182469][ T285] netlink_unicast+0x449/0x710 [23624.182469][ T285] netlink_sendmsg+0x723/0xbe0 [23624.182469][ T285] ____sys_sendmsg+0x7b2/0xa10 [23624.182469][ T285] ___sys_sendmsg+0xee/0x170 [23624.182469][ T285] __sys_sendmsg+0xcd/0x170 [23624.182469][ T285] do_syscall_64+0xc6/0x1e0 [23624.182469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23624.182469][ T285] [23624.185106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23624.185106][ T285] netdev_get_by_index+0x5e/0x80 [23624.185106][ T285] fib6_nh_init+0x3d8/0x15b0 [23624.185106][ T285] ip6_route_info_create+0xf18/0x17d0 [23624.185106][ T285] addrconf_f6i_alloc+0x244/0x410 [23624.185106][ T285] ipv6_add_addr+0x411/0x2000 [23624.185106][ T285] inet6_addr_add+0x30e/0xa40 [23624.185106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23624.185106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23624.185106][ T285] netlink_rcv_skb+0x130/0x360 [23624.185106][ T285] netlink_unicast+0x449/0x710 [23624.185106][ T285] netlink_sendmsg+0x723/0xbe0 [23624.185106][ T285] ____sys_sendmsg+0x7b2/0xa10 [23624.185106][ T285] ___sys_sendmsg+0xee/0x170 [23624.185106][ T285] __sys_sendmsg+0xcd/0x170 [23624.185106][ T285] do_syscall_64+0xc6/0x1e0 [23624.185106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23624.185106][ T285] [23624.187748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23624.187748][ T285] netdev_get_by_index+0x5e/0x80 [23624.187748][ T285] fib6_nh_init+0x3d8/0x15b0 [23624.187748][ T285] ip6_route_info_create+0xf18/0x17d0 [23624.187748][ T285] ip6_route_add+0x1c/0x140 [23624.187748][ T285] addrconf_add_mroute+0x129/0x180 [23624.187748][ T285] addrconf_add_dev+0xe2/0x170 [23624.187748][ T285] inet6_addr_add+0x12f/0xa40 [23624.187748][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23624.187748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23624.187748][ T285] netlink_rcv_skb+0x130/0x360 [23624.187748][ T285] netlink_unicast+0x449/0x710 [23624.187748][ T285] netlink_sendmsg+0x723/0xbe0 [23624.187748][ T285] ____sys_sendmsg+0x7b2/0xa10 [23624.187748][ T285] ___sys_sendmsg+0xee/0x170 [23624.187748][ T285] __sys_sendmsg+0xcd/0x170 [23624.187748][ T285] do_syscall_64+0xc6/0x1e0 [23624.187748][ T285] [23624.190317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23624.190317][ T285] ipv6_add_dev+0x3ba/0x11c0 [23624.190317][ T285] ipv6_find_idev+0x102/0x170 [23624.190317][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23624.190317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23624.190317][ T285] netlink_rcv_skb+0x130/0x360 [23624.190317][ T285] netlink_unicast+0x449/0x710 [23624.190317][ T285] netlink_sendmsg+0x723/0xbe0 [23624.190317][ T285] ____sys_sendmsg+0x7b2/0xa10 [23624.190317][ T285] ___sys_sendmsg+0xee/0x170 [23624.190317][ T285] __sys_sendmsg+0xcd/0x170 [23624.190317][ T285] do_syscall_64+0xc6/0x1e0 [23624.190317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23624.190317][ T285] [23624.192320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23624.192320][ T285] neigh_parms_alloc+0x1e5/0x510 [23624.192320][ T285] ipv6_add_dev+0x2fe/0x11c0 [23624.192320][ T285] ipv6_find_idev+0x102/0x170 [23624.192320][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23624.192320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23624.192320][ T285] netlink_rcv_skb+0x130/0x360 [23624.192320][ T285] netlink_unicast+0x449/0x710 [23624.192320][ T285] netlink_sendmsg+0x723/0xbe0 [23624.192320][ T285] ____sys_sendmsg+0x7b2/0xa10 [23624.192320][ T285] ___sys_sendmsg+0xee/0x170 [23624.192320][ T285] __sys_sendmsg+0xcd/0x170 [23624.192320][ T285] do_syscall_64+0xc6/0x1e0 [23624.192320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23624.192320][ T285] [23629.811867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23629.812342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23629.812342][ T462] dst_init+0x84/0x4a0 [23629.812342][ T462] dst_alloc+0x97/0x150 [23629.812342][ T462] ip6_dst_alloc+0x23/0x90 [23629.812342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23629.812342][ T462] ip6_pol_route+0x56f/0x840 [23629.812342][ T462] fib6_rule_lookup+0x196/0x240 [23629.812342][ T462] ip6_route_input+0x542/0x980 [23629.812342][ T462] ipv6_rcv+0x8f/0x400 [23629.812342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23629.812342][ T462] process_backlog+0x101/0x620 [23629.812342][ T462] __napi_poll.constprop.0+0xa2/0x460 [23629.812342][ T462] net_rx_action+0x495/0xbe0 [23629.812342][ T462] __do_softirq+0x1b5/0x7f6 [23629.812342][ T462] [23629.814232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23629.814232][ T462] netdev_get_by_index+0x5e/0x80 [23629.814232][ T462] fib6_nh_init+0x3d8/0x15b0 [23629.814232][ T462] ip6_route_info_create+0xf18/0x17d0 [23629.814232][ T462] ip6_route_add+0x1c/0x140 [23629.814232][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23629.814232][ T462] inet6_addr_add+0x4f8/0xa40 [23629.814232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23629.814232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23629.814232][ T462] netlink_rcv_skb+0x130/0x360 [23629.814232][ T462] netlink_unicast+0x449/0x710 [23629.814232][ T462] netlink_sendmsg+0x723/0xbe0 [23629.814232][ T462] ____sys_sendmsg+0x7b2/0xa10 [23629.814232][ T462] ___sys_sendmsg+0xee/0x170 [23629.814232][ T462] __sys_sendmsg+0xcd/0x170 [23629.814232][ T462] do_syscall_64+0xc6/0x1e0 [23629.814232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23629.814232][ T462] [23629.816499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23629.816499][ T462] netdev_get_by_index+0x5e/0x80 [23629.816499][ T462] fib6_nh_init+0x3d8/0x15b0 [23629.816499][ T462] ip6_route_info_create+0xf18/0x17d0 [23629.816499][ T462] addrconf_f6i_alloc+0x244/0x410 [23629.816499][ T462] ipv6_add_addr+0x411/0x2000 [23629.816499][ T462] inet6_addr_add+0x30e/0xa40 [23629.816499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23629.816499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23629.816499][ T462] netlink_rcv_skb+0x130/0x360 [23629.816499][ T462] netlink_unicast+0x449/0x710 [23629.816499][ T462] netlink_sendmsg+0x723/0xbe0 [23629.816499][ T462] ____sys_sendmsg+0x7b2/0xa10 [23629.816499][ T462] ___sys_sendmsg+0xee/0x170 [23629.816499][ T462] __sys_sendmsg+0xcd/0x170 [23629.816499][ T462] do_syscall_64+0xc6/0x1e0 [23629.816499][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23629.816499][ T462] [23629.818772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23629.818772][ T462] netdev_get_by_index+0x5e/0x80 [23629.818772][ T462] fib6_nh_init+0x3d8/0x15b0 [23629.818772][ T462] ip6_route_info_create+0xf18/0x17d0 [23629.818772][ T462] ip6_route_add+0x1c/0x140 [23629.818772][ T462] addrconf_add_mroute+0x129/0x180 [23629.818772][ T462] addrconf_add_dev+0xe2/0x170 [23629.818772][ T462] inet6_addr_add+0x12f/0xa40 [23629.818772][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23629.818772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23629.818772][ T462] netlink_rcv_skb+0x130/0x360 [23629.818772][ T462] netlink_unicast+0x449/0x710 [23629.818772][ T462] netlink_sendmsg+0x723/0xbe0 [23629.818772][ T462] ____sys_sendmsg+0x7b2/0xa10 [23629.818772][ T462] ___sys_sendmsg+0xee/0x170 [23629.818772][ T462] __sys_sendmsg+0xcd/0x170 [23629.818772][ T462] do_syscall_64+0xc6/0x1e0 [23629.818772][ T462] [23629.821002][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23629.821002][ T462] ipv6_add_dev+0x3ba/0x11c0 [23629.821002][ T462] ipv6_find_idev+0x102/0x170 [23629.821002][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23629.821002][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23629.821002][ T462] netlink_rcv_skb+0x130/0x360 [23629.821002][ T462] netlink_unicast+0x449/0x710 [23629.821002][ T462] netlink_sendmsg+0x723/0xbe0 [23629.821002][ T462] ____sys_sendmsg+0x7b2/0xa10 [23629.821002][ T462] ___sys_sendmsg+0xee/0x170 [23629.821002][ T462] __sys_sendmsg+0xcd/0x170 [23629.821002][ T462] do_syscall_64+0xc6/0x1e0 [23629.821002][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23629.821002][ T462] [23629.822752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23629.822752][ T462] neigh_parms_alloc+0x1e5/0x510 [23629.822752][ T462] ipv6_add_dev+0x2fe/0x11c0 [23629.822752][ T462] ipv6_find_idev+0x102/0x170 [23629.822752][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23629.822752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23629.822752][ T462] netlink_rcv_skb+0x130/0x360 [23629.822752][ T462] netlink_unicast+0x449/0x710 [23629.822752][ T462] netlink_sendmsg+0x723/0xbe0 [23629.822752][ T462] ____sys_sendmsg+0x7b2/0xa10 [23629.822752][ T462] ___sys_sendmsg+0xee/0x170 [23629.822752][ T462] __sys_sendmsg+0xcd/0x170 [23629.822752][ T462] do_syscall_64+0xc6/0x1e0 [23629.822752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23629.822752][ T462] [23630.260018][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23630.260512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23630.260512][ T287] netdev_get_by_index+0x5e/0x80 [23630.260512][ T287] fib6_nh_init+0x3d8/0x15b0 [23630.260512][ T287] ip6_route_info_create+0xf18/0x17d0 [23630.260512][ T287] ip6_route_add+0x1c/0x140 [23630.260512][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23630.260512][ T287] inet6_addr_add+0x4f8/0xa40 [23630.260512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23630.260512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23630.260512][ T287] netlink_rcv_skb+0x130/0x360 [23630.260512][ T287] netlink_unicast+0x449/0x710 [23630.260512][ T287] netlink_sendmsg+0x723/0xbe0 [23630.260512][ T287] ____sys_sendmsg+0x7b2/0xa10 [23630.260512][ T287] ___sys_sendmsg+0xee/0x170 [23630.260512][ T287] __sys_sendmsg+0xcd/0x170 [23630.260512][ T287] do_syscall_64+0xc6/0x1e0 [23630.260512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23630.260512][ T287] [23630.262815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23630.262815][ T287] netdev_get_by_index+0x5e/0x80 [23630.262815][ T287] fib6_nh_init+0x3d8/0x15b0 [23630.262815][ T287] ip6_route_info_create+0xf18/0x17d0 [23630.262815][ T287] addrconf_f6i_alloc+0x244/0x410 [23630.262815][ T287] ipv6_add_addr+0x411/0x2000 [23630.262815][ T287] inet6_addr_add+0x30e/0xa40 [23630.262815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23630.262815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23630.262815][ T287] netlink_rcv_skb+0x130/0x360 [23630.262815][ T287] netlink_unicast+0x449/0x710 [23630.262815][ T287] netlink_sendmsg+0x723/0xbe0 [23630.262815][ T287] ____sys_sendmsg+0x7b2/0xa10 [23630.262815][ T287] ___sys_sendmsg+0xee/0x170 [23630.262815][ T287] __sys_sendmsg+0xcd/0x170 [23630.262815][ T287] do_syscall_64+0xc6/0x1e0 [23630.262815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23630.262815][ T287] [23630.265075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23630.265075][ T287] netdev_get_by_index+0x5e/0x80 [23630.265075][ T287] fib6_nh_init+0x3d8/0x15b0 [23630.265075][ T287] ip6_route_info_create+0xf18/0x17d0 [23630.265075][ T287] ip6_route_add+0x1c/0x140 [23630.265075][ T287] addrconf_add_mroute+0x129/0x180 [23630.265075][ T287] addrconf_add_dev+0xe2/0x170 [23630.265075][ T287] inet6_addr_add+0x12f/0xa40 [23630.265075][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23630.265075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23630.265075][ T287] netlink_rcv_skb+0x130/0x360 [23630.265075][ T287] netlink_unicast+0x449/0x710 [23630.265075][ T287] netlink_sendmsg+0x723/0xbe0 [23630.265075][ T287] ____sys_sendmsg+0x7b2/0xa10 [23630.265075][ T287] ___sys_sendmsg+0xee/0x170 [23630.265075][ T287] __sys_sendmsg+0xcd/0x170 [23630.265075][ T287] do_syscall_64+0xc6/0x1e0 [23630.265075][ T287] [23630.267314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23630.267314][ T287] ipv6_add_dev+0x3ba/0x11c0 [23630.267314][ T287] ipv6_find_idev+0x102/0x170 [23630.267314][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23630.267314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23630.267314][ T287] netlink_rcv_skb+0x130/0x360 [23630.267314][ T287] netlink_unicast+0x449/0x710 [23630.267314][ T287] netlink_sendmsg+0x723/0xbe0 [23630.267314][ T287] ____sys_sendmsg+0x7b2/0xa10 [23630.267314][ T287] ___sys_sendmsg+0xee/0x170 [23630.267314][ T287] __sys_sendmsg+0xcd/0x170 [23630.267314][ T287] do_syscall_64+0xc6/0x1e0 [23630.267314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23630.267314][ T287] [23630.269070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23630.269070][ T287] neigh_parms_alloc+0x1e5/0x510 [23630.269070][ T287] ipv6_add_dev+0x2fe/0x11c0 [23630.269070][ T287] ipv6_find_idev+0x102/0x170 [23630.269070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23630.269070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23630.269070][ T287] netlink_rcv_skb+0x130/0x360 [23630.269070][ T287] netlink_unicast+0x449/0x710 [23630.269070][ T287] netlink_sendmsg+0x723/0xbe0 [23630.269070][ T287] ____sys_sendmsg+0x7b2/0xa10 [23630.269070][ T287] ___sys_sendmsg+0xee/0x170 [23630.269070][ T287] __sys_sendmsg+0xcd/0x170 [23630.269070][ T287] do_syscall_64+0xc6/0x1e0 [23630.269070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23630.269070][ T287] [23634.443835][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23634.444297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23634.444297][ T285] dst_init+0x84/0x4a0 [23634.444297][ T285] dst_alloc+0x97/0x150 [23634.444297][ T285] ip6_dst_alloc+0x23/0x90 [23634.444297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23634.444297][ T285] ip6_pol_route+0x56f/0x840 [23634.444297][ T285] fib6_rule_lookup+0x196/0x240 [23634.444297][ T285] ip6_route_input+0x542/0x980 [23634.444297][ T285] ipv6_rcv+0x8f/0x400 [23634.444297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23634.444297][ T285] process_backlog+0x101/0x620 [23634.444297][ T285] __napi_poll.constprop.0+0xa2/0x460 [23634.444297][ T285] net_rx_action+0x495/0xbe0 [23634.444297][ T285] __do_softirq+0x1b5/0x7f6 [23634.444297][ T285] [23634.446360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23634.446360][ T285] netdev_get_by_index+0x5e/0x80 [23634.446360][ T285] fib6_nh_init+0x3d8/0x15b0 [23634.446360][ T285] ip6_route_info_create+0xf18/0x17d0 [23634.446360][ T285] ip6_route_add+0x1c/0x140 [23634.446360][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23634.446360][ T285] inet6_addr_add+0x4f8/0xa40 [23634.446360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23634.446360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23634.446360][ T285] netlink_rcv_skb+0x130/0x360 [23634.446360][ T285] netlink_unicast+0x449/0x710 [23634.446360][ T285] netlink_sendmsg+0x723/0xbe0 [23634.446360][ T285] ____sys_sendmsg+0x7b2/0xa10 [23634.446360][ T285] ___sys_sendmsg+0xee/0x170 [23634.446360][ T285] __sys_sendmsg+0xcd/0x170 [23634.446360][ T285] do_syscall_64+0xc6/0x1e0 [23634.446360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23634.446360][ T285] [23634.449105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23634.449105][ T285] netdev_get_by_index+0x5e/0x80 [23634.449105][ T285] fib6_nh_init+0x3d8/0x15b0 [23634.449105][ T285] ip6_route_info_create+0xf18/0x17d0 [23634.449105][ T285] addrconf_f6i_alloc+0x244/0x410 [23634.449105][ T285] ipv6_add_addr+0x411/0x2000 [23634.449105][ T285] inet6_addr_add+0x30e/0xa40 [23634.449105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23634.449105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23634.449105][ T285] netlink_rcv_skb+0x130/0x360 [23634.449105][ T285] netlink_unicast+0x449/0x710 [23634.449105][ T285] netlink_sendmsg+0x723/0xbe0 [23634.449105][ T285] ____sys_sendmsg+0x7b2/0xa10 [23634.449105][ T285] ___sys_sendmsg+0xee/0x170 [23634.449105][ T285] __sys_sendmsg+0xcd/0x170 [23634.449105][ T285] do_syscall_64+0xc6/0x1e0 [23634.449105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23634.449105][ T285] [23634.451316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23634.451316][ T285] netdev_get_by_index+0x5e/0x80 [23634.451316][ T285] fib6_nh_init+0x3d8/0x15b0 [23634.451316][ T285] ip6_route_info_create+0xf18/0x17d0 [23634.451316][ T285] ip6_route_add+0x1c/0x140 [23634.451316][ T285] addrconf_add_mroute+0x129/0x180 [23634.451316][ T285] addrconf_add_dev+0xe2/0x170 [23634.451316][ T285] inet6_addr_add+0x12f/0xa40 [23634.451316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23634.451316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23634.451316][ T285] netlink_rcv_skb+0x130/0x360 [23634.451316][ T285] netlink_unicast+0x449/0x710 [23634.451316][ T285] netlink_sendmsg+0x723/0xbe0 [23634.451316][ T285] ____sys_sendmsg+0x7b2/0xa10 [23634.451316][ T285] ___sys_sendmsg+0xee/0x170 [23634.451316][ T285] __sys_sendmsg+0xcd/0x170 [23634.451316][ T285] do_syscall_64+0xc6/0x1e0 [23634.451316][ T285] [23634.453476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23634.453476][ T285] ipv6_add_dev+0x3ba/0x11c0 [23634.453476][ T285] ipv6_find_idev+0x102/0x170 [23634.453476][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23634.453476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23634.453476][ T285] netlink_rcv_skb+0x130/0x360 [23634.453476][ T285] netlink_unicast+0x449/0x710 [23634.453476][ T285] netlink_sendmsg+0x723/0xbe0 [23634.453476][ T285] ____sys_sendmsg+0x7b2/0xa10 [23634.453476][ T285] ___sys_sendmsg+0xee/0x170 [23634.453476][ T285] __sys_sendmsg+0xcd/0x170 [23634.453476][ T285] do_syscall_64+0xc6/0x1e0 [23634.453476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23634.453476][ T285] [23634.455331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23634.455331][ T285] neigh_parms_alloc+0x1e5/0x510 [23634.455331][ T285] ipv6_add_dev+0x2fe/0x11c0 [23634.455331][ T285] ipv6_find_idev+0x102/0x170 [23634.455331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23634.455331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23634.455331][ T285] netlink_rcv_skb+0x130/0x360 [23634.455331][ T285] netlink_unicast+0x449/0x710 [23634.455331][ T285] netlink_sendmsg+0x723/0xbe0 [23634.455331][ T285] ____sys_sendmsg+0x7b2/0xa10 [23634.455331][ T285] ___sys_sendmsg+0xee/0x170 [23634.455331][ T285] __sys_sendmsg+0xcd/0x170 [23634.455331][ T285] do_syscall_64+0xc6/0x1e0 [23634.455331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23634.455331][ T285] [23640.075862][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23640.076371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23640.076371][ T462] dst_init+0x84/0x4a0 [23640.076371][ T462] dst_alloc+0x97/0x150 [23640.076371][ T462] ip6_dst_alloc+0x23/0x90 [23640.076371][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23640.076371][ T462] ip6_pol_route+0x56f/0x840 [23640.076371][ T462] fib6_rule_lookup+0x196/0x240 [23640.076371][ T462] ip6_route_input+0x542/0x980 [23640.076371][ T462] ipv6_rcv+0x8f/0x400 [23640.076371][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23640.076371][ T462] process_backlog+0x101/0x620 [23640.076371][ T462] __napi_poll.constprop.0+0xa2/0x460 [23640.076371][ T462] net_rx_action+0x495/0xbe0 [23640.076371][ T462] __do_softirq+0x1b5/0x7f6 [23640.076371][ T462] [23640.078510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23640.078510][ T462] netdev_get_by_index+0x5e/0x80 [23640.078510][ T462] fib6_nh_init+0x3d8/0x15b0 [23640.078510][ T462] ip6_route_info_create+0xf18/0x17d0 [23640.078510][ T462] ip6_route_add+0x1c/0x140 [23640.078510][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23640.078510][ T462] inet6_addr_add+0x4f8/0xa40 [23640.078510][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23640.078510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23640.078510][ T462] netlink_rcv_skb+0x130/0x360 [23640.078510][ T462] netlink_unicast+0x449/0x710 [23640.078510][ T462] netlink_sendmsg+0x723/0xbe0 [23640.078510][ T462] ____sys_sendmsg+0x7b2/0xa10 [23640.078510][ T462] ___sys_sendmsg+0xee/0x170 [23640.078510][ T462] __sys_sendmsg+0xcd/0x170 [23640.078510][ T462] do_syscall_64+0xc6/0x1e0 [23640.078510][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23640.078510][ T462] [23640.081075][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23640.081075][ T462] netdev_get_by_index+0x5e/0x80 [23640.081075][ T462] fib6_nh_init+0x3d8/0x15b0 [23640.081075][ T462] ip6_route_info_create+0xf18/0x17d0 [23640.081075][ T462] addrconf_f6i_alloc+0x244/0x410 [23640.081075][ T462] ipv6_add_addr+0x411/0x2000 [23640.081075][ T462] inet6_addr_add+0x30e/0xa40 [23640.081075][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23640.081075][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23640.081075][ T462] netlink_rcv_skb+0x130/0x360 [23640.081075][ T462] netlink_unicast+0x449/0x710 [23640.081075][ T462] netlink_sendmsg+0x723/0xbe0 [23640.081075][ T462] ____sys_sendmsg+0x7b2/0xa10 [23640.081075][ T462] ___sys_sendmsg+0xee/0x170 [23640.081075][ T462] __sys_sendmsg+0xcd/0x170 [23640.081075][ T462] do_syscall_64+0xc6/0x1e0 [23640.081075][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23640.081075][ T462] [23640.084585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23640.084585][ T462] netdev_get_by_index+0x5e/0x80 [23640.084585][ T462] fib6_nh_init+0x3d8/0x15b0 [23640.084585][ T462] ip6_route_info_create+0xf18/0x17d0 [23640.084585][ T462] ip6_route_add+0x1c/0x140 [23640.084585][ T462] addrconf_add_mroute+0x129/0x180 [23640.084585][ T462] addrconf_add_dev+0xe2/0x170 [23640.084585][ T462] inet6_addr_add+0x12f/0xa40 [23640.084585][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23640.084585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23640.084585][ T462] netlink_rcv_skb+0x130/0x360 [23640.084585][ T462] netlink_unicast+0x449/0x710 [23640.084585][ T462] netlink_sendmsg+0x723/0xbe0 [23640.084585][ T462] ____sys_sendmsg+0x7b2/0xa10 [23640.084585][ T462] ___sys_sendmsg+0xee/0x170 [23640.084585][ T462] __sys_sendmsg+0xcd/0x170 [23640.084585][ T462] do_syscall_64+0xc6/0x1e0 [23640.084585][ T462] [23640.088285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23640.088285][ T462] ipv6_add_dev+0x3ba/0x11c0 [23640.088285][ T462] ipv6_find_idev+0x102/0x170 [23640.088285][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23640.088285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23640.088285][ T462] netlink_rcv_skb+0x130/0x360 [23640.088285][ T462] netlink_unicast+0x449/0x710 [23640.088285][ T462] netlink_sendmsg+0x723/0xbe0 [23640.088285][ T462] ____sys_sendmsg+0x7b2/0xa10 [23640.088285][ T462] ___sys_sendmsg+0xee/0x170 [23640.088285][ T462] __sys_sendmsg+0xcd/0x170 [23640.088285][ T462] do_syscall_64+0xc6/0x1e0 [23640.088285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23640.088285][ T462] [23640.091306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23640.091306][ T462] neigh_parms_alloc+0x1e5/0x510 [23640.091306][ T462] ipv6_add_dev+0x2fe/0x11c0 [23640.091306][ T462] ipv6_find_idev+0x102/0x170 [23640.091306][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23640.091306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23640.091306][ T462] netlink_rcv_skb+0x130/0x360 [23640.091306][ T462] netlink_unicast+0x449/0x710 [23640.091306][ T462] netlink_sendmsg+0x723/0xbe0 [23640.091306][ T462] ____sys_sendmsg+0x7b2/0xa10 [23640.091306][ T462] ___sys_sendmsg+0xee/0x170 [23640.091306][ T462] __sys_sendmsg+0xcd/0x170 [23640.091306][ T462] do_syscall_64+0xc6/0x1e0 [23640.091306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23640.091306][ T462] [23640.507850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23640.508372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23640.508372][ T287] netdev_get_by_index+0x5e/0x80 [23640.508372][ T287] fib6_nh_init+0x3d8/0x15b0 [23640.508372][ T287] ip6_route_info_create+0xf18/0x17d0 [23640.508372][ T287] ip6_route_add+0x1c/0x140 [23640.508372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23640.508372][ T287] inet6_addr_add+0x4f8/0xa40 [23640.508372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23640.508372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23640.508372][ T287] netlink_rcv_skb+0x130/0x360 [23640.508372][ T287] netlink_unicast+0x449/0x710 [23640.508372][ T287] netlink_sendmsg+0x723/0xbe0 [23640.508372][ T287] ____sys_sendmsg+0x7b2/0xa10 [23640.508372][ T287] ___sys_sendmsg+0xee/0x170 [23640.508372][ T287] __sys_sendmsg+0xcd/0x170 [23640.508372][ T287] do_syscall_64+0xc6/0x1e0 [23640.508372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23640.508372][ T287] [23640.510861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23640.510861][ T287] netdev_get_by_index+0x5e/0x80 [23640.510861][ T287] fib6_nh_init+0x3d8/0x15b0 [23640.510861][ T287] ip6_route_info_create+0xf18/0x17d0 [23640.510861][ T287] addrconf_f6i_alloc+0x244/0x410 [23640.510861][ T287] ipv6_add_addr+0x411/0x2000 [23640.510861][ T287] inet6_addr_add+0x30e/0xa40 [23640.510861][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23640.510861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23640.510861][ T287] netlink_rcv_skb+0x130/0x360 [23640.510861][ T287] netlink_unicast+0x449/0x710 [23640.510861][ T287] netlink_sendmsg+0x723/0xbe0 [23640.510861][ T287] ____sys_sendmsg+0x7b2/0xa10 [23640.510861][ T287] ___sys_sendmsg+0xee/0x170 [23640.510861][ T287] __sys_sendmsg+0xcd/0x170 [23640.510861][ T287] do_syscall_64+0xc6/0x1e0 [23640.510861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23640.510861][ T287] [23640.513312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23640.513312][ T287] netdev_get_by_index+0x5e/0x80 [23640.513312][ T287] fib6_nh_init+0x3d8/0x15b0 [23640.513312][ T287] ip6_route_info_create+0xf18/0x17d0 [23640.513312][ T287] ip6_route_add+0x1c/0x140 [23640.513312][ T287] addrconf_add_mroute+0x129/0x180 [23640.513312][ T287] addrconf_add_dev+0xe2/0x170 [23640.513312][ T287] inet6_addr_add+0x12f/0xa40 [23640.513312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23640.513312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23640.513312][ T287] netlink_rcv_skb+0x130/0x360 [23640.513312][ T287] netlink_unicast+0x449/0x710 [23640.513312][ T287] netlink_sendmsg+0x723/0xbe0 [23640.513312][ T287] ____sys_sendmsg+0x7b2/0xa10 [23640.513312][ T287] ___sys_sendmsg+0xee/0x170 [23640.513312][ T287] __sys_sendmsg+0xcd/0x170 [23640.513312][ T287] do_syscall_64+0xc6/0x1e0 [23640.513312][ T287] [23640.515719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23640.515719][ T287] ipv6_add_dev+0x3ba/0x11c0 [23640.515719][ T287] ipv6_find_idev+0x102/0x170 [23640.515719][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23640.515719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23640.515719][ T287] netlink_rcv_skb+0x130/0x360 [23640.515719][ T287] netlink_unicast+0x449/0x710 [23640.515719][ T287] netlink_sendmsg+0x723/0xbe0 [23640.515719][ T287] ____sys_sendmsg+0x7b2/0xa10 [23640.515719][ T287] ___sys_sendmsg+0xee/0x170 [23640.515719][ T287] __sys_sendmsg+0xcd/0x170 [23640.515719][ T287] do_syscall_64+0xc6/0x1e0 [23640.515719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23640.515719][ T287] [23640.517597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23640.517597][ T287] neigh_parms_alloc+0x1e5/0x510 [23640.517597][ T287] ipv6_add_dev+0x2fe/0x11c0 [23640.517597][ T287] ipv6_find_idev+0x102/0x170 [23640.517597][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23640.517597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23640.517597][ T287] netlink_rcv_skb+0x130/0x360 [23640.517597][ T287] netlink_unicast+0x449/0x710 [23640.517597][ T287] netlink_sendmsg+0x723/0xbe0 [23640.517597][ T287] ____sys_sendmsg+0x7b2/0xa10 [23640.517597][ T287] ___sys_sendmsg+0xee/0x170 [23640.517597][ T287] __sys_sendmsg+0xcd/0x170 [23640.517597][ T287] do_syscall_64+0xc6/0x1e0 [23640.517597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23640.517597][ T287] [23644.707916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23644.708373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23644.708373][ T285] dst_init+0x84/0x4a0 [23644.708373][ T285] dst_alloc+0x97/0x150 [23644.708373][ T285] ip6_dst_alloc+0x23/0x90 [23644.708373][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23644.708373][ T285] ip6_pol_route+0x56f/0x840 [23644.708373][ T285] fib6_rule_lookup+0x196/0x240 [23644.708373][ T285] ip6_route_input+0x542/0x980 [23644.708373][ T285] ipv6_rcv+0x8f/0x400 [23644.708373][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23644.708373][ T285] process_backlog+0x101/0x620 [23644.708373][ T285] __napi_poll.constprop.0+0xa2/0x460 [23644.708373][ T285] net_rx_action+0x495/0xbe0 [23644.708373][ T285] __do_softirq+0x1b5/0x7f6 [23644.708373][ T285] [23644.710186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23644.710186][ T285] netdev_get_by_index+0x5e/0x80 [23644.710186][ T285] fib6_nh_init+0x3d8/0x15b0 [23644.710186][ T285] ip6_route_info_create+0xf18/0x17d0 [23644.710186][ T285] ip6_route_add+0x1c/0x140 [23644.710186][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23644.710186][ T285] inet6_addr_add+0x4f8/0xa40 [23644.710186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23644.710186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23644.710186][ T285] netlink_rcv_skb+0x130/0x360 [23644.710186][ T285] netlink_unicast+0x449/0x710 [23644.710186][ T285] netlink_sendmsg+0x723/0xbe0 [23644.710186][ T285] ____sys_sendmsg+0x7b2/0xa10 [23644.710186][ T285] ___sys_sendmsg+0xee/0x170 [23644.710186][ T285] __sys_sendmsg+0xcd/0x170 [23644.710186][ T285] do_syscall_64+0xc6/0x1e0 [23644.710186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23644.710186][ T285] [23644.712377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23644.712377][ T285] netdev_get_by_index+0x5e/0x80 [23644.712377][ T285] fib6_nh_init+0x3d8/0x15b0 [23644.712377][ T285] ip6_route_info_create+0xf18/0x17d0 [23644.712377][ T285] addrconf_f6i_alloc+0x244/0x410 [23644.712377][ T285] ipv6_add_addr+0x411/0x2000 [23644.712377][ T285] inet6_addr_add+0x30e/0xa40 [23644.712377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23644.712377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23644.712377][ T285] netlink_rcv_skb+0x130/0x360 [23644.712377][ T285] netlink_unicast+0x449/0x710 [23644.712377][ T285] netlink_sendmsg+0x723/0xbe0 [23644.712377][ T285] ____sys_sendmsg+0x7b2/0xa10 [23644.712377][ T285] ___sys_sendmsg+0xee/0x170 [23644.712377][ T285] __sys_sendmsg+0xcd/0x170 [23644.712377][ T285] do_syscall_64+0xc6/0x1e0 [23644.712377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23644.712377][ T285] [23644.714582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23644.714582][ T285] netdev_get_by_index+0x5e/0x80 [23644.714582][ T285] fib6_nh_init+0x3d8/0x15b0 [23644.714582][ T285] ip6_route_info_create+0xf18/0x17d0 [23644.714582][ T285] ip6_route_add+0x1c/0x140 [23644.714582][ T285] addrconf_add_mroute+0x129/0x180 [23644.714582][ T285] addrconf_add_dev+0xe2/0x170 [23644.714582][ T285] inet6_addr_add+0x12f/0xa40 [23644.714582][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23644.714582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23644.714582][ T285] netlink_rcv_skb+0x130/0x360 [23644.714582][ T285] netlink_unicast+0x449/0x710 [23644.714582][ T285] netlink_sendmsg+0x723/0xbe0 [23644.714582][ T285] ____sys_sendmsg+0x7b2/0xa10 [23644.714582][ T285] ___sys_sendmsg+0xee/0x170 [23644.714582][ T285] __sys_sendmsg+0xcd/0x170 [23644.714582][ T285] do_syscall_64+0xc6/0x1e0 [23644.714582][ T285] [23644.716722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23644.716722][ T285] ipv6_add_dev+0x3ba/0x11c0 [23644.716722][ T285] ipv6_find_idev+0x102/0x170 [23644.716722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23644.716722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23644.716722][ T285] netlink_rcv_skb+0x130/0x360 [23644.716722][ T285] netlink_unicast+0x449/0x710 [23644.716722][ T285] netlink_sendmsg+0x723/0xbe0 [23644.716722][ T285] ____sys_sendmsg+0x7b2/0xa10 [23644.716722][ T285] ___sys_sendmsg+0xee/0x170 [23644.716722][ T285] __sys_sendmsg+0xcd/0x170 [23644.716722][ T285] do_syscall_64+0xc6/0x1e0 [23644.716722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23644.716722][ T285] [23644.718426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23644.718426][ T285] neigh_parms_alloc+0x1e5/0x510 [23644.718426][ T285] ipv6_add_dev+0x2fe/0x11c0 [23644.718426][ T285] ipv6_find_idev+0x102/0x170 [23644.718426][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23644.718426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23644.718426][ T285] netlink_rcv_skb+0x130/0x360 [23644.718426][ T285] netlink_unicast+0x449/0x710 [23644.718426][ T285] netlink_sendmsg+0x723/0xbe0 [23644.718426][ T285] ____sys_sendmsg+0x7b2/0xa10 [23644.718426][ T285] ___sys_sendmsg+0xee/0x170 [23644.718426][ T285] __sys_sendmsg+0xcd/0x170 [23644.718426][ T285] do_syscall_64+0xc6/0x1e0 [23644.718426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23644.718426][ T285] [23650.347935][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23650.348371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23650.348371][ T462] dst_init+0x84/0x4a0 [23650.348371][ T462] dst_alloc+0x97/0x150 [23650.348371][ T462] ip6_dst_alloc+0x23/0x90 [23650.348371][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23650.348371][ T462] ip6_pol_route+0x56f/0x840 [23650.348371][ T462] fib6_rule_lookup+0x196/0x240 [23650.348371][ T462] ip6_route_input+0x542/0x980 [23650.348371][ T462] ipv6_rcv+0x8f/0x400 [23650.348371][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23650.348371][ T462] process_backlog+0x101/0x620 [23650.348371][ T462] __napi_poll.constprop.0+0xa2/0x460 [23650.348371][ T462] net_rx_action+0x495/0xbe0 [23650.348371][ T462] __do_softirq+0x1b5/0x7f6 [23650.348371][ T462] [23650.350350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23650.350350][ T462] netdev_get_by_index+0x5e/0x80 [23650.350350][ T462] fib6_nh_init+0x3d8/0x15b0 [23650.350350][ T462] ip6_route_info_create+0xf18/0x17d0 [23650.350350][ T462] ip6_route_add+0x1c/0x140 [23650.350350][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23650.350350][ T462] inet6_addr_add+0x4f8/0xa40 [23650.350350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23650.350350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23650.350350][ T462] netlink_rcv_skb+0x130/0x360 [23650.350350][ T462] netlink_unicast+0x449/0x710 [23650.350350][ T462] netlink_sendmsg+0x723/0xbe0 [23650.350350][ T462] ____sys_sendmsg+0x7b2/0xa10 [23650.350350][ T462] ___sys_sendmsg+0xee/0x170 [23650.350350][ T462] __sys_sendmsg+0xcd/0x170 [23650.350350][ T462] do_syscall_64+0xc6/0x1e0 [23650.350350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23650.350350][ T462] [23650.352605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23650.352605][ T462] netdev_get_by_index+0x5e/0x80 [23650.352605][ T462] fib6_nh_init+0x3d8/0x15b0 [23650.352605][ T462] ip6_route_info_create+0xf18/0x17d0 [23650.352605][ T462] addrconf_f6i_alloc+0x244/0x410 [23650.352605][ T462] ipv6_add_addr+0x411/0x2000 [23650.352605][ T462] inet6_addr_add+0x30e/0xa40 [23650.352605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23650.352605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23650.352605][ T462] netlink_rcv_skb+0x130/0x360 [23650.352605][ T462] netlink_unicast+0x449/0x710 [23650.352605][ T462] netlink_sendmsg+0x723/0xbe0 [23650.352605][ T462] ____sys_sendmsg+0x7b2/0xa10 [23650.352605][ T462] ___sys_sendmsg+0xee/0x170 [23650.352605][ T462] __sys_sendmsg+0xcd/0x170 [23650.352605][ T462] do_syscall_64+0xc6/0x1e0 [23650.352605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23650.352605][ T462] [23650.354802][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23650.354802][ T462] netdev_get_by_index+0x5e/0x80 [23650.354802][ T462] fib6_nh_init+0x3d8/0x15b0 [23650.354802][ T462] ip6_route_info_create+0xf18/0x17d0 [23650.354802][ T462] ip6_route_add+0x1c/0x140 [23650.354802][ T462] addrconf_add_mroute+0x129/0x180 [23650.354802][ T462] addrconf_add_dev+0xe2/0x170 [23650.354802][ T462] inet6_addr_add+0x12f/0xa40 [23650.354802][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23650.354802][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23650.354802][ T462] netlink_rcv_skb+0x130/0x360 [23650.354802][ T462] netlink_unicast+0x449/0x710 [23650.354802][ T462] netlink_sendmsg+0x723/0xbe0 [23650.354802][ T462] ____sys_sendmsg+0x7b2/0xa10 [23650.354802][ T462] ___sys_sendmsg+0xee/0x170 [23650.354802][ T462] __sys_sendmsg+0xcd/0x170 [23650.354802][ T462] do_syscall_64+0xc6/0x1e0 [23650.354802][ T462] [23650.357010][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23650.357010][ T462] ipv6_add_dev+0x3ba/0x11c0 [23650.357010][ T462] ipv6_find_idev+0x102/0x170 [23650.357010][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23650.357010][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23650.357010][ T462] netlink_rcv_skb+0x130/0x360 [23650.357010][ T462] netlink_unicast+0x449/0x710 [23650.357010][ T462] netlink_sendmsg+0x723/0xbe0 [23650.357010][ T462] ____sys_sendmsg+0x7b2/0xa10 [23650.357010][ T462] ___sys_sendmsg+0xee/0x170 [23650.357010][ T462] __sys_sendmsg+0xcd/0x170 [23650.357010][ T462] do_syscall_64+0xc6/0x1e0 [23650.357010][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23650.357010][ T462] [23650.358708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23650.358708][ T462] neigh_parms_alloc+0x1e5/0x510 [23650.358708][ T462] ipv6_add_dev+0x2fe/0x11c0 [23650.358708][ T462] ipv6_find_idev+0x102/0x170 [23650.358708][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23650.358708][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23650.358708][ T462] netlink_rcv_skb+0x130/0x360 [23650.358708][ T462] netlink_unicast+0x449/0x710 [23650.358708][ T462] netlink_sendmsg+0x723/0xbe0 [23650.358708][ T462] ____sys_sendmsg+0x7b2/0xa10 [23650.358708][ T462] ___sys_sendmsg+0xee/0x170 [23650.358708][ T462] __sys_sendmsg+0xcd/0x170 [23650.358708][ T462] do_syscall_64+0xc6/0x1e0 [23650.358708][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23650.358708][ T462] [23650.755901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23650.756377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23650.756377][ T287] netdev_get_by_index+0x5e/0x80 [23650.756377][ T287] fib6_nh_init+0x3d8/0x15b0 [23650.756377][ T287] ip6_route_info_create+0xf18/0x17d0 [23650.756377][ T287] ip6_route_add+0x1c/0x140 [23650.756377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23650.756377][ T287] inet6_addr_add+0x4f8/0xa40 [23650.756377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23650.756377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23650.756377][ T287] netlink_rcv_skb+0x130/0x360 [23650.756377][ T287] netlink_unicast+0x449/0x710 [23650.756377][ T287] netlink_sendmsg+0x723/0xbe0 [23650.756377][ T287] ____sys_sendmsg+0x7b2/0xa10 [23650.756377][ T287] ___sys_sendmsg+0xee/0x170 [23650.756377][ T287] __sys_sendmsg+0xcd/0x170 [23650.756377][ T287] do_syscall_64+0xc6/0x1e0 [23650.756377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23650.756377][ T287] [23650.758873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23650.758873][ T287] netdev_get_by_index+0x5e/0x80 [23650.758873][ T287] fib6_nh_init+0x3d8/0x15b0 [23650.758873][ T287] ip6_route_info_create+0xf18/0x17d0 [23650.758873][ T287] addrconf_f6i_alloc+0x244/0x410 [23650.758873][ T287] ipv6_add_addr+0x411/0x2000 [23650.758873][ T287] inet6_addr_add+0x30e/0xa40 [23650.758873][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23650.758873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23650.758873][ T287] netlink_rcv_skb+0x130/0x360 [23650.758873][ T287] netlink_unicast+0x449/0x710 [23650.758873][ T287] netlink_sendmsg+0x723/0xbe0 [23650.758873][ T287] ____sys_sendmsg+0x7b2/0xa10 [23650.758873][ T287] ___sys_sendmsg+0xee/0x170 [23650.758873][ T287] __sys_sendmsg+0xcd/0x170 [23650.758873][ T287] do_syscall_64+0xc6/0x1e0 [23650.758873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23650.758873][ T287] [23650.761358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23650.761358][ T287] netdev_get_by_index+0x5e/0x80 [23650.761358][ T287] fib6_nh_init+0x3d8/0x15b0 [23650.761358][ T287] ip6_route_info_create+0xf18/0x17d0 [23650.761358][ T287] ip6_route_add+0x1c/0x140 [23650.761358][ T287] addrconf_add_mroute+0x129/0x180 [23650.761358][ T287] addrconf_add_dev+0xe2/0x170 [23650.761358][ T287] inet6_addr_add+0x12f/0xa40 [23650.761358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23650.761358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23650.761358][ T287] netlink_rcv_skb+0x130/0x360 [23650.761358][ T287] netlink_unicast+0x449/0x710 [23650.761358][ T287] netlink_sendmsg+0x723/0xbe0 [23650.761358][ T287] ____sys_sendmsg+0x7b2/0xa10 [23650.761358][ T287] ___sys_sendmsg+0xee/0x170 [23650.761358][ T287] __sys_sendmsg+0xcd/0x170 [23650.761358][ T287] do_syscall_64+0xc6/0x1e0 [23650.761358][ T287] [23650.763809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23650.763809][ T287] ipv6_add_dev+0x3ba/0x11c0 [23650.763809][ T287] ipv6_find_idev+0x102/0x170 [23650.763809][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23650.763809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23650.763809][ T287] netlink_rcv_skb+0x130/0x360 [23650.763809][ T287] netlink_unicast+0x449/0x710 [23650.763809][ T287] netlink_sendmsg+0x723/0xbe0 [23650.763809][ T287] ____sys_sendmsg+0x7b2/0xa10 [23650.763809][ T287] ___sys_sendmsg+0xee/0x170 [23650.763809][ T287] __sys_sendmsg+0xcd/0x170 [23650.763809][ T287] do_syscall_64+0xc6/0x1e0 [23650.763809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23650.763809][ T287] [23650.765714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23650.765714][ T287] neigh_parms_alloc+0x1e5/0x510 [23650.765714][ T287] ipv6_add_dev+0x2fe/0x11c0 [23650.765714][ T287] ipv6_find_idev+0x102/0x170 [23650.765714][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23650.765714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23650.765714][ T287] netlink_rcv_skb+0x130/0x360 [23650.765714][ T287] netlink_unicast+0x449/0x710 [23650.765714][ T287] netlink_sendmsg+0x723/0xbe0 [23650.765714][ T287] ____sys_sendmsg+0x7b2/0xa10 [23650.765714][ T287] ___sys_sendmsg+0xee/0x170 [23650.765714][ T287] __sys_sendmsg+0xcd/0x170 [23650.765714][ T287] do_syscall_64+0xc6/0x1e0 [23650.765714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23650.765714][ T287] [23654.971870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23654.972494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23654.972494][ T285] dst_init+0x84/0x4a0 [23654.972494][ T285] dst_alloc+0x97/0x150 [23654.972494][ T285] ip6_dst_alloc+0x23/0x90 [23654.972494][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23654.972494][ T285] ip6_pol_route+0x56f/0x840 [23654.972494][ T285] fib6_rule_lookup+0x196/0x240 [23654.972494][ T285] ip6_route_input+0x542/0x980 [23654.972494][ T285] ipv6_rcv+0x8f/0x400 [23654.972494][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23654.972494][ T285] process_backlog+0x101/0x620 [23654.972494][ T285] __napi_poll.constprop.0+0xa2/0x460 [23654.972494][ T285] net_rx_action+0x495/0xbe0 [23654.972494][ T285] __do_softirq+0x1b5/0x7f6 [23654.972494][ T285] [23654.975556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23654.975556][ T285] netdev_get_by_index+0x5e/0x80 [23654.975556][ T285] fib6_nh_init+0x3d8/0x15b0 [23654.975556][ T285] ip6_route_info_create+0xf18/0x17d0 [23654.975556][ T285] ip6_route_add+0x1c/0x140 [23654.975556][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23654.975556][ T285] inet6_addr_add+0x4f8/0xa40 [23654.975556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23654.975556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23654.975556][ T285] netlink_rcv_skb+0x130/0x360 [23654.975556][ T285] netlink_unicast+0x449/0x710 [23654.975556][ T285] netlink_sendmsg+0x723/0xbe0 [23654.975556][ T285] ____sys_sendmsg+0x7b2/0xa10 [23654.975556][ T285] ___sys_sendmsg+0xee/0x170 [23654.975556][ T285] __sys_sendmsg+0xcd/0x170 [23654.975556][ T285] do_syscall_64+0xc6/0x1e0 [23654.975556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23654.975556][ T285] [23654.979320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23654.979320][ T285] netdev_get_by_index+0x5e/0x80 [23654.979320][ T285] fib6_nh_init+0x3d8/0x15b0 [23654.979320][ T285] ip6_route_info_create+0xf18/0x17d0 [23654.979320][ T285] addrconf_f6i_alloc+0x244/0x410 [23654.979320][ T285] ipv6_add_addr+0x411/0x2000 [23654.979320][ T285] inet6_addr_add+0x30e/0xa40 [23654.979320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23654.979320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23654.979320][ T285] netlink_rcv_skb+0x130/0x360 [23654.979320][ T285] netlink_unicast+0x449/0x710 [23654.979320][ T285] netlink_sendmsg+0x723/0xbe0 [23654.979320][ T285] ____sys_sendmsg+0x7b2/0xa10 [23654.979320][ T285] ___sys_sendmsg+0xee/0x170 [23654.979320][ T285] __sys_sendmsg+0xcd/0x170 [23654.979320][ T285] do_syscall_64+0xc6/0x1e0 [23654.979320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23654.979320][ T285] [23654.983088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23654.983088][ T285] netdev_get_by_index+0x5e/0x80 [23654.983088][ T285] fib6_nh_init+0x3d8/0x15b0 [23654.983088][ T285] ip6_route_info_create+0xf18/0x17d0 [23654.983088][ T285] ip6_route_add+0x1c/0x140 [23654.983088][ T285] addrconf_add_mroute+0x129/0x180 [23654.983088][ T285] addrconf_add_dev+0xe2/0x170 [23654.983088][ T285] inet6_addr_add+0x12f/0xa40 [23654.983088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23654.983088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23654.983088][ T285] netlink_rcv_skb+0x130/0x360 [23654.983088][ T285] netlink_unicast+0x449/0x710 [23654.983088][ T285] netlink_sendmsg+0x723/0xbe0 [23654.983088][ T285] ____sys_sendmsg+0x7b2/0xa10 [23654.983088][ T285] ___sys_sendmsg+0xee/0x170 [23654.983088][ T285] __sys_sendmsg+0xcd/0x170 [23654.983088][ T285] do_syscall_64+0xc6/0x1e0 [23654.983088][ T285] [23654.986563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23654.986563][ T285] ipv6_add_dev+0x3ba/0x11c0 [23654.986563][ T285] ipv6_find_idev+0x102/0x170 [23654.986563][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23654.986563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23654.986563][ T285] netlink_rcv_skb+0x130/0x360 [23654.986563][ T285] netlink_unicast+0x449/0x710 [23654.986563][ T285] netlink_sendmsg+0x723/0xbe0 [23654.986563][ T285] ____sys_sendmsg+0x7b2/0xa10 [23654.986563][ T285] ___sys_sendmsg+0xee/0x170 [23654.986563][ T285] __sys_sendmsg+0xcd/0x170 [23654.986563][ T285] do_syscall_64+0xc6/0x1e0 [23654.986563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23654.986563][ T285] [23654.989301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23654.989301][ T285] neigh_parms_alloc+0x1e5/0x510 [23654.989301][ T285] ipv6_add_dev+0x2fe/0x11c0 [23654.989301][ T285] ipv6_find_idev+0x102/0x170 [23654.989301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23654.989301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23654.989301][ T285] netlink_rcv_skb+0x130/0x360 [23654.989301][ T285] netlink_unicast+0x449/0x710 [23654.989301][ T285] netlink_sendmsg+0x723/0xbe0 [23654.989301][ T285] ____sys_sendmsg+0x7b2/0xa10 [23654.989301][ T285] ___sys_sendmsg+0xee/0x170 [23654.989301][ T285] __sys_sendmsg+0xcd/0x170 [23654.989301][ T285] do_syscall_64+0xc6/0x1e0 [23654.989301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23654.989301][ T285] [23660.611834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23660.612297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23660.612297][ T462] dst_init+0x84/0x4a0 [23660.612297][ T462] dst_alloc+0x97/0x150 [23660.612297][ T462] ip6_dst_alloc+0x23/0x90 [23660.612297][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23660.612297][ T462] ip6_pol_route+0x56f/0x840 [23660.612297][ T462] fib6_rule_lookup+0x196/0x240 [23660.612297][ T462] ip6_route_input+0x542/0x980 [23660.612297][ T462] ipv6_rcv+0x8f/0x400 [23660.612297][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23660.612297][ T462] process_backlog+0x101/0x620 [23660.612297][ T462] __napi_poll.constprop.0+0xa2/0x460 [23660.612297][ T462] net_rx_action+0x495/0xbe0 [23660.612297][ T462] __do_softirq+0x1b5/0x7f6 [23660.612297][ T462] [23660.614336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23660.614336][ T462] netdev_get_by_index+0x5e/0x80 [23660.614336][ T462] fib6_nh_init+0x3d8/0x15b0 [23660.614336][ T462] ip6_route_info_create+0xf18/0x17d0 [23660.614336][ T462] ip6_route_add+0x1c/0x140 [23660.614336][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23660.614336][ T462] inet6_addr_add+0x4f8/0xa40 [23660.614336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23660.614336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23660.614336][ T462] netlink_rcv_skb+0x130/0x360 [23660.614336][ T462] netlink_unicast+0x449/0x710 [23660.614336][ T462] netlink_sendmsg+0x723/0xbe0 [23660.614336][ T462] ____sys_sendmsg+0x7b2/0xa10 [23660.614336][ T462] ___sys_sendmsg+0xee/0x170 [23660.614336][ T462] __sys_sendmsg+0xcd/0x170 [23660.614336][ T462] do_syscall_64+0xc6/0x1e0 [23660.614336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23660.614336][ T462] [23660.616912][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23660.616912][ T462] netdev_get_by_index+0x5e/0x80 [23660.616912][ T462] fib6_nh_init+0x3d8/0x15b0 [23660.616912][ T462] ip6_route_info_create+0xf18/0x17d0 [23660.616912][ T462] addrconf_f6i_alloc+0x244/0x410 [23660.616912][ T462] ipv6_add_addr+0x411/0x2000 [23660.616912][ T462] inet6_addr_add+0x30e/0xa40 [23660.616912][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23660.616912][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23660.616912][ T462] netlink_rcv_skb+0x130/0x360 [23660.616912][ T462] netlink_unicast+0x449/0x710 [23660.616912][ T462] netlink_sendmsg+0x723/0xbe0 [23660.616912][ T462] ____sys_sendmsg+0x7b2/0xa10 [23660.616912][ T462] ___sys_sendmsg+0xee/0x170 [23660.616912][ T462] __sys_sendmsg+0xcd/0x170 [23660.616912][ T462] do_syscall_64+0xc6/0x1e0 [23660.616912][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23660.616912][ T462] [23660.619530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23660.619530][ T462] netdev_get_by_index+0x5e/0x80 [23660.619530][ T462] fib6_nh_init+0x3d8/0x15b0 [23660.619530][ T462] ip6_route_info_create+0xf18/0x17d0 [23660.619530][ T462] ip6_route_add+0x1c/0x140 [23660.619530][ T462] addrconf_add_mroute+0x129/0x180 [23660.619530][ T462] addrconf_add_dev+0xe2/0x170 [23660.619530][ T462] inet6_addr_add+0x12f/0xa40 [23660.619530][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23660.619530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23660.619530][ T462] netlink_rcv_skb+0x130/0x360 [23660.619530][ T462] netlink_unicast+0x449/0x710 [23660.619530][ T462] netlink_sendmsg+0x723/0xbe0 [23660.619530][ T462] ____sys_sendmsg+0x7b2/0xa10 [23660.619530][ T462] ___sys_sendmsg+0xee/0x170 [23660.619530][ T462] __sys_sendmsg+0xcd/0x170 [23660.619530][ T462] do_syscall_64+0xc6/0x1e0 [23660.619530][ T462] [23660.622096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23660.622096][ T462] ipv6_add_dev+0x3ba/0x11c0 [23660.622096][ T462] ipv6_find_idev+0x102/0x170 [23660.622096][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23660.622096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23660.622096][ T462] netlink_rcv_skb+0x130/0x360 [23660.622096][ T462] netlink_unicast+0x449/0x710 [23660.622096][ T462] netlink_sendmsg+0x723/0xbe0 [23660.622096][ T462] ____sys_sendmsg+0x7b2/0xa10 [23660.622096][ T462] ___sys_sendmsg+0xee/0x170 [23660.622096][ T462] __sys_sendmsg+0xcd/0x170 [23660.622096][ T462] do_syscall_64+0xc6/0x1e0 [23660.622096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23660.622096][ T462] [23660.624140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23660.624140][ T462] neigh_parms_alloc+0x1e5/0x510 [23660.624140][ T462] ipv6_add_dev+0x2fe/0x11c0 [23660.624140][ T462] ipv6_find_idev+0x102/0x170 [23660.624140][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23660.624140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23660.624140][ T462] netlink_rcv_skb+0x130/0x360 [23660.624140][ T462] netlink_unicast+0x449/0x710 [23660.624140][ T462] netlink_sendmsg+0x723/0xbe0 [23660.624140][ T462] ____sys_sendmsg+0x7b2/0xa10 [23660.624140][ T462] ___sys_sendmsg+0xee/0x170 [23660.624140][ T462] __sys_sendmsg+0xcd/0x170 [23660.624140][ T462] do_syscall_64+0xc6/0x1e0 [23660.624140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23660.624140][ T462] [23660.803939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23660.804346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23660.804346][ T287] netdev_get_by_index+0x5e/0x80 [23660.804346][ T287] fib6_nh_init+0x3d8/0x15b0 [23660.804346][ T287] ip6_route_info_create+0xf18/0x17d0 [23660.804346][ T287] ip6_route_add+0x1c/0x140 [23660.804346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23660.804346][ T287] inet6_addr_add+0x4f8/0xa40 [23660.804346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23660.804346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23660.804346][ T287] netlink_rcv_skb+0x130/0x360 [23660.804346][ T287] netlink_unicast+0x449/0x710 [23660.804346][ T287] netlink_sendmsg+0x723/0xbe0 [23660.804346][ T287] ____sys_sendmsg+0x7b2/0xa10 [23660.804346][ T287] ___sys_sendmsg+0xee/0x170 [23660.804346][ T287] __sys_sendmsg+0xcd/0x170 [23660.804346][ T287] do_syscall_64+0xc6/0x1e0 [23660.804346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23660.804346][ T287] [23660.806583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23660.806583][ T287] netdev_get_by_index+0x5e/0x80 [23660.806583][ T287] fib6_nh_init+0x3d8/0x15b0 [23660.806583][ T287] ip6_route_info_create+0xf18/0x17d0 [23660.806583][ T287] addrconf_f6i_alloc+0x244/0x410 [23660.806583][ T287] ipv6_add_addr+0x411/0x2000 [23660.806583][ T287] inet6_addr_add+0x30e/0xa40 [23660.806583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23660.806583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23660.806583][ T287] netlink_rcv_skb+0x130/0x360 [23660.806583][ T287] netlink_unicast+0x449/0x710 [23660.806583][ T287] netlink_sendmsg+0x723/0xbe0 [23660.806583][ T287] ____sys_sendmsg+0x7b2/0xa10 [23660.806583][ T287] ___sys_sendmsg+0xee/0x170 [23660.806583][ T287] __sys_sendmsg+0xcd/0x170 [23660.806583][ T287] do_syscall_64+0xc6/0x1e0 [23660.806583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23660.806583][ T287] [23660.808803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23660.808803][ T287] netdev_get_by_index+0x5e/0x80 [23660.808803][ T287] fib6_nh_init+0x3d8/0x15b0 [23660.808803][ T287] ip6_route_info_create+0xf18/0x17d0 [23660.808803][ T287] ip6_route_add+0x1c/0x140 [23660.808803][ T287] addrconf_add_mroute+0x129/0x180 [23660.808803][ T287] addrconf_add_dev+0xe2/0x170 [23660.808803][ T287] inet6_addr_add+0x12f/0xa40 [23660.808803][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23660.808803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23660.808803][ T287] netlink_rcv_skb+0x130/0x360 [23660.808803][ T287] netlink_unicast+0x449/0x710 [23660.808803][ T287] netlink_sendmsg+0x723/0xbe0 [23660.808803][ T287] ____sys_sendmsg+0x7b2/0xa10 [23660.808803][ T287] ___sys_sendmsg+0xee/0x170 [23660.808803][ T287] __sys_sendmsg+0xcd/0x170 [23660.808803][ T287] do_syscall_64+0xc6/0x1e0 [23660.808803][ T287] [23660.810972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23660.810972][ T287] ipv6_add_dev+0x3ba/0x11c0 [23660.810972][ T287] ipv6_find_idev+0x102/0x170 [23660.810972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23660.810972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23660.810972][ T287] netlink_rcv_skb+0x130/0x360 [23660.810972][ T287] netlink_unicast+0x449/0x710 [23660.810972][ T287] netlink_sendmsg+0x723/0xbe0 [23660.810972][ T287] ____sys_sendmsg+0x7b2/0xa10 [23660.810972][ T287] ___sys_sendmsg+0xee/0x170 [23660.810972][ T287] __sys_sendmsg+0xcd/0x170 [23660.810972][ T287] do_syscall_64+0xc6/0x1e0 [23660.810972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23660.810972][ T287] [23660.812665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23660.812665][ T287] neigh_parms_alloc+0x1e5/0x510 [23660.812665][ T287] ipv6_add_dev+0x2fe/0x11c0 [23660.812665][ T287] ipv6_find_idev+0x102/0x170 [23660.812665][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23660.812665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23660.812665][ T287] netlink_rcv_skb+0x130/0x360 [23660.812665][ T287] netlink_unicast+0x449/0x710 [23660.812665][ T287] netlink_sendmsg+0x723/0xbe0 [23660.812665][ T287] ____sys_sendmsg+0x7b2/0xa10 [23660.812665][ T287] ___sys_sendmsg+0xee/0x170 [23660.812665][ T287] __sys_sendmsg+0xcd/0x170 [23660.812665][ T287] do_syscall_64+0xc6/0x1e0 [23660.812665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23660.812665][ T287] [23665.243956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23665.244464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23665.244464][ T285] dst_init+0x84/0x4a0 [23665.244464][ T285] dst_alloc+0x97/0x150 [23665.244464][ T285] ip6_dst_alloc+0x23/0x90 [23665.244464][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23665.244464][ T285] ip6_pol_route+0x56f/0x840 [23665.244464][ T285] fib6_rule_lookup+0x196/0x240 [23665.244464][ T285] ip6_route_input+0x542/0x980 [23665.244464][ T285] ipv6_rcv+0x8f/0x400 [23665.244464][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23665.244464][ T285] process_backlog+0x101/0x620 [23665.244464][ T285] __napi_poll.constprop.0+0xa2/0x460 [23665.244464][ T285] net_rx_action+0x495/0xbe0 [23665.244464][ T285] __do_softirq+0x1b5/0x7f6 [23665.244464][ T285] [23665.246933][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23665.246933][ T285] netdev_get_by_index+0x5e/0x80 [23665.246933][ T285] fib6_nh_init+0x3d8/0x15b0 [23665.246933][ T285] ip6_route_info_create+0xf18/0x17d0 [23665.246933][ T285] ip6_route_add+0x1c/0x140 [23665.246933][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23665.246933][ T285] inet6_addr_add+0x4f8/0xa40 [23665.246933][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23665.246933][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23665.246933][ T285] netlink_rcv_skb+0x130/0x360 [23665.246933][ T285] netlink_unicast+0x449/0x710 [23665.246933][ T285] netlink_sendmsg+0x723/0xbe0 [23665.246933][ T285] ____sys_sendmsg+0x7b2/0xa10 [23665.246933][ T285] ___sys_sendmsg+0xee/0x170 [23665.246933][ T285] __sys_sendmsg+0xcd/0x170 [23665.246933][ T285] do_syscall_64+0xc6/0x1e0 [23665.246933][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23665.246933][ T285] [23665.250572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23665.250572][ T285] netdev_get_by_index+0x5e/0x80 [23665.250572][ T285] fib6_nh_init+0x3d8/0x15b0 [23665.250572][ T285] ip6_route_info_create+0xf18/0x17d0 [23665.250572][ T285] addrconf_f6i_alloc+0x244/0x410 [23665.250572][ T285] ipv6_add_addr+0x411/0x2000 [23665.250572][ T285] inet6_addr_add+0x30e/0xa40 [23665.250572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23665.250572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23665.250572][ T285] netlink_rcv_skb+0x130/0x360 [23665.250572][ T285] netlink_unicast+0x449/0x710 [23665.250572][ T285] netlink_sendmsg+0x723/0xbe0 [23665.250572][ T285] ____sys_sendmsg+0x7b2/0xa10 [23665.250572][ T285] ___sys_sendmsg+0xee/0x170 [23665.250572][ T285] __sys_sendmsg+0xcd/0x170 [23665.250572][ T285] do_syscall_64+0xc6/0x1e0 [23665.250572][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23665.250572][ T285] [23665.254206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23665.254206][ T285] netdev_get_by_index+0x5e/0x80 [23665.254206][ T285] fib6_nh_init+0x3d8/0x15b0 [23665.254206][ T285] ip6_route_info_create+0xf18/0x17d0 [23665.254206][ T285] ip6_route_add+0x1c/0x140 [23665.254206][ T285] addrconf_add_mroute+0x129/0x180 [23665.254206][ T285] addrconf_add_dev+0xe2/0x170 [23665.254206][ T285] inet6_addr_add+0x12f/0xa40 [23665.254206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23665.254206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23665.254206][ T285] netlink_rcv_skb+0x130/0x360 [23665.254206][ T285] netlink_unicast+0x449/0x710 [23665.254206][ T285] netlink_sendmsg+0x723/0xbe0 [23665.254206][ T285] ____sys_sendmsg+0x7b2/0xa10 [23665.254206][ T285] ___sys_sendmsg+0xee/0x170 [23665.254206][ T285] __sys_sendmsg+0xcd/0x170 [23665.254206][ T285] do_syscall_64+0xc6/0x1e0 [23665.254206][ T285] [23665.257589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23665.257589][ T285] ipv6_add_dev+0x3ba/0x11c0 [23665.257589][ T285] ipv6_find_idev+0x102/0x170 [23665.257589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23665.257589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23665.257589][ T285] netlink_rcv_skb+0x130/0x360 [23665.257589][ T285] netlink_unicast+0x449/0x710 [23665.257589][ T285] netlink_sendmsg+0x723/0xbe0 [23665.257589][ T285] ____sys_sendmsg+0x7b2/0xa10 [23665.257589][ T285] ___sys_sendmsg+0xee/0x170 [23665.257589][ T285] __sys_sendmsg+0xcd/0x170 [23665.257589][ T285] do_syscall_64+0xc6/0x1e0 [23665.257589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23665.257589][ T285] [23665.260475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23665.260475][ T285] neigh_parms_alloc+0x1e5/0x510 [23665.260475][ T285] ipv6_add_dev+0x2fe/0x11c0 [23665.260475][ T285] ipv6_find_idev+0x102/0x170 [23665.260475][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23665.260475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23665.260475][ T285] netlink_rcv_skb+0x130/0x360 [23665.260475][ T285] netlink_unicast+0x449/0x710 [23665.260475][ T285] netlink_sendmsg+0x723/0xbe0 [23665.260475][ T285] ____sys_sendmsg+0x7b2/0xa10 [23665.260475][ T285] ___sys_sendmsg+0xee/0x170 [23665.260475][ T285] __sys_sendmsg+0xcd/0x170 [23665.260475][ T285] do_syscall_64+0xc6/0x1e0 [23665.260475][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23665.260475][ T285] [23670.875850][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23670.876457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23670.876457][ T462] dst_init+0x84/0x4a0 [23670.876457][ T462] dst_alloc+0x97/0x150 [23670.876457][ T462] ip6_dst_alloc+0x23/0x90 [23670.876457][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23670.876457][ T462] ip6_pol_route+0x56f/0x840 [23670.876457][ T462] fib6_rule_lookup+0x196/0x240 [23670.876457][ T462] ip6_route_input+0x542/0x980 [23670.876457][ T462] ipv6_rcv+0x8f/0x400 [23670.876457][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23670.876457][ T462] process_backlog+0x101/0x620 [23670.876457][ T462] __napi_poll.constprop.0+0xa2/0x460 [23670.876457][ T462] net_rx_action+0x495/0xbe0 [23670.876457][ T462] __do_softirq+0x1b5/0x7f6 [23670.876457][ T462] [23670.879347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23670.879347][ T462] netdev_get_by_index+0x5e/0x80 [23670.879347][ T462] fib6_nh_init+0x3d8/0x15b0 [23670.879347][ T462] ip6_route_info_create+0xf18/0x17d0 [23670.879347][ T462] ip6_route_add+0x1c/0x140 [23670.879347][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23670.879347][ T462] inet6_addr_add+0x4f8/0xa40 [23670.879347][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23670.879347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23670.879347][ T462] netlink_rcv_skb+0x130/0x360 [23670.879347][ T462] netlink_unicast+0x449/0x710 [23670.879347][ T462] netlink_sendmsg+0x723/0xbe0 [23670.879347][ T462] ____sys_sendmsg+0x7b2/0xa10 [23670.879347][ T462] ___sys_sendmsg+0xee/0x170 [23670.879347][ T462] __sys_sendmsg+0xcd/0x170 [23670.879347][ T462] do_syscall_64+0xc6/0x1e0 [23670.879347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23670.879347][ T462] [23670.882906][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23670.882906][ T462] netdev_get_by_index+0x5e/0x80 [23670.882906][ T462] fib6_nh_init+0x3d8/0x15b0 [23670.882906][ T462] ip6_route_info_create+0xf18/0x17d0 [23670.882906][ T462] addrconf_f6i_alloc+0x244/0x410 [23670.882906][ T462] ipv6_add_addr+0x411/0x2000 [23670.882906][ T462] inet6_addr_add+0x30e/0xa40 [23670.882906][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23670.882906][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23670.882906][ T462] netlink_rcv_skb+0x130/0x360 [23670.882906][ T462] netlink_unicast+0x449/0x710 [23670.882906][ T462] netlink_sendmsg+0x723/0xbe0 [23670.882906][ T462] ____sys_sendmsg+0x7b2/0xa10 [23670.882906][ T462] ___sys_sendmsg+0xee/0x170 [23670.882906][ T462] __sys_sendmsg+0xcd/0x170 [23670.882906][ T462] do_syscall_64+0xc6/0x1e0 [23670.882906][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23670.882906][ T462] [23670.886470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23670.886470][ T462] netdev_get_by_index+0x5e/0x80 [23670.886470][ T462] fib6_nh_init+0x3d8/0x15b0 [23670.886470][ T462] ip6_route_info_create+0xf18/0x17d0 [23670.886470][ T462] ip6_route_add+0x1c/0x140 [23670.886470][ T462] addrconf_add_mroute+0x129/0x180 [23670.886470][ T462] addrconf_add_dev+0xe2/0x170 [23670.886470][ T462] inet6_addr_add+0x12f/0xa40 [23670.886470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23670.886470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23670.886470][ T462] netlink_rcv_skb+0x130/0x360 [23670.886470][ T462] netlink_unicast+0x449/0x710 [23670.886470][ T462] netlink_sendmsg+0x723/0xbe0 [23670.886470][ T462] ____sys_sendmsg+0x7b2/0xa10 [23670.886470][ T462] ___sys_sendmsg+0xee/0x170 [23670.886470][ T462] __sys_sendmsg+0xcd/0x170 [23670.886470][ T462] do_syscall_64+0xc6/0x1e0 [23670.886470][ T462] [23670.889954][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23670.889954][ T462] ipv6_add_dev+0x3ba/0x11c0 [23670.889954][ T462] ipv6_find_idev+0x102/0x170 [23670.889954][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23670.889954][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23670.889954][ T462] netlink_rcv_skb+0x130/0x360 [23670.889954][ T462] netlink_unicast+0x449/0x710 [23670.889954][ T462] netlink_sendmsg+0x723/0xbe0 [23670.889954][ T462] ____sys_sendmsg+0x7b2/0xa10 [23670.889954][ T462] ___sys_sendmsg+0xee/0x170 [23670.889954][ T462] __sys_sendmsg+0xcd/0x170 [23670.889954][ T462] do_syscall_64+0xc6/0x1e0 [23670.889954][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23670.889954][ T462] [23670.892822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23670.892822][ T462] neigh_parms_alloc+0x1e5/0x510 [23670.892822][ T462] ipv6_add_dev+0x2fe/0x11c0 [23670.892822][ T462] ipv6_find_idev+0x102/0x170 [23670.892822][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23670.892822][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23670.892822][ T462] netlink_rcv_skb+0x130/0x360 [23670.892822][ T462] netlink_unicast+0x449/0x710 [23670.892822][ T462] netlink_sendmsg+0x723/0xbe0 [23670.892822][ T462] ____sys_sendmsg+0x7b2/0xa10 [23670.892822][ T462] ___sys_sendmsg+0xee/0x170 [23670.892822][ T462] __sys_sendmsg+0xcd/0x170 [23670.892822][ T462] do_syscall_64+0xc6/0x1e0 [23670.892822][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23670.892822][ T462] [23671.051879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23671.052494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23671.052494][ T287] netdev_get_by_index+0x5e/0x80 [23671.052494][ T287] fib6_nh_init+0x3d8/0x15b0 [23671.052494][ T287] ip6_route_info_create+0xf18/0x17d0 [23671.052494][ T287] ip6_route_add+0x1c/0x140 [23671.052494][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23671.052494][ T287] inet6_addr_add+0x4f8/0xa40 [23671.052494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23671.052494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23671.052494][ T287] netlink_rcv_skb+0x130/0x360 [23671.052494][ T287] netlink_unicast+0x449/0x710 [23671.052494][ T287] netlink_sendmsg+0x723/0xbe0 [23671.052494][ T287] ____sys_sendmsg+0x7b2/0xa10 [23671.052494][ T287] ___sys_sendmsg+0xee/0x170 [23671.052494][ T287] __sys_sendmsg+0xcd/0x170 [23671.052494][ T287] do_syscall_64+0xc6/0x1e0 [23671.052494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23671.052494][ T287] [23671.056066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23671.056066][ T287] netdev_get_by_index+0x5e/0x80 [23671.056066][ T287] fib6_nh_init+0x3d8/0x15b0 [23671.056066][ T287] ip6_route_info_create+0xf18/0x17d0 [23671.056066][ T287] addrconf_f6i_alloc+0x244/0x410 [23671.056066][ T287] ipv6_add_addr+0x411/0x2000 [23671.056066][ T287] inet6_addr_add+0x30e/0xa40 [23671.056066][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23671.056066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23671.056066][ T287] netlink_rcv_skb+0x130/0x360 [23671.056066][ T287] netlink_unicast+0x449/0x710 [23671.056066][ T287] netlink_sendmsg+0x723/0xbe0 [23671.056066][ T287] ____sys_sendmsg+0x7b2/0xa10 [23671.056066][ T287] ___sys_sendmsg+0xee/0x170 [23671.056066][ T287] __sys_sendmsg+0xcd/0x170 [23671.056066][ T287] do_syscall_64+0xc6/0x1e0 [23671.056066][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23671.056066][ T287] [23671.059729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23671.059729][ T287] netdev_get_by_index+0x5e/0x80 [23671.059729][ T287] fib6_nh_init+0x3d8/0x15b0 [23671.059729][ T287] ip6_route_info_create+0xf18/0x17d0 [23671.059729][ T287] ip6_route_add+0x1c/0x140 [23671.059729][ T287] addrconf_add_mroute+0x129/0x180 [23671.059729][ T287] addrconf_add_dev+0xe2/0x170 [23671.059729][ T287] inet6_addr_add+0x12f/0xa40 [23671.059729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23671.059729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23671.059729][ T287] netlink_rcv_skb+0x130/0x360 [23671.059729][ T287] netlink_unicast+0x449/0x710 [23671.059729][ T287] netlink_sendmsg+0x723/0xbe0 [23671.059729][ T287] ____sys_sendmsg+0x7b2/0xa10 [23671.059729][ T287] ___sys_sendmsg+0xee/0x170 [23671.059729][ T287] __sys_sendmsg+0xcd/0x170 [23671.059729][ T287] do_syscall_64+0xc6/0x1e0 [23671.059729][ T287] [23671.063251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23671.063251][ T287] ipv6_add_dev+0x3ba/0x11c0 [23671.063251][ T287] ipv6_find_idev+0x102/0x170 [23671.063251][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23671.063251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23671.063251][ T287] netlink_rcv_skb+0x130/0x360 [23671.063251][ T287] netlink_unicast+0x449/0x710 [23671.063251][ T287] netlink_sendmsg+0x723/0xbe0 [23671.063251][ T287] ____sys_sendmsg+0x7b2/0xa10 [23671.063251][ T287] ___sys_sendmsg+0xee/0x170 [23671.063251][ T287] __sys_sendmsg+0xcd/0x170 [23671.063251][ T287] do_syscall_64+0xc6/0x1e0 [23671.063251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23671.063251][ T287] [23671.066961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23671.066961][ T287] neigh_parms_alloc+0x1e5/0x510 [23671.066961][ T287] ipv6_add_dev+0x2fe/0x11c0 [23671.066961][ T287] ipv6_find_idev+0x102/0x170 [23671.066961][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23671.066961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23671.066961][ T287] netlink_rcv_skb+0x130/0x360 [23671.066961][ T287] netlink_unicast+0x449/0x710 [23671.066961][ T287] netlink_sendmsg+0x723/0xbe0 [23671.066961][ T287] ____sys_sendmsg+0x7b2/0xa10 [23671.066961][ T287] ___sys_sendmsg+0xee/0x170 [23671.066961][ T287] __sys_sendmsg+0xcd/0x170 [23671.066961][ T287] do_syscall_64+0xc6/0x1e0 [23671.066961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23671.066961][ T287] [23675.515946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23675.516430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23675.516430][ T285] dst_init+0x84/0x4a0 [23675.516430][ T285] dst_alloc+0x97/0x150 [23675.516430][ T285] ip6_dst_alloc+0x23/0x90 [23675.516430][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23675.516430][ T285] ip6_pol_route+0x56f/0x840 [23675.516430][ T285] fib6_rule_lookup+0x196/0x240 [23675.516430][ T285] ip6_route_input+0x542/0x980 [23675.516430][ T285] ipv6_rcv+0x8f/0x400 [23675.516430][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23675.516430][ T285] process_backlog+0x101/0x620 [23675.516430][ T285] __napi_poll.constprop.0+0xa2/0x460 [23675.516430][ T285] net_rx_action+0x495/0xbe0 [23675.516430][ T285] __do_softirq+0x1b5/0x7f6 [23675.516430][ T285] [23675.518548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23675.518548][ T285] netdev_get_by_index+0x5e/0x80 [23675.518548][ T285] fib6_nh_init+0x3d8/0x15b0 [23675.518548][ T285] ip6_route_info_create+0xf18/0x17d0 [23675.518548][ T285] ip6_route_add+0x1c/0x140 [23675.518548][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23675.518548][ T285] inet6_addr_add+0x4f8/0xa40 [23675.518548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23675.518548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23675.518548][ T285] netlink_rcv_skb+0x130/0x360 [23675.518548][ T285] netlink_unicast+0x449/0x710 [23675.518548][ T285] netlink_sendmsg+0x723/0xbe0 [23675.518548][ T285] ____sys_sendmsg+0x7b2/0xa10 [23675.518548][ T285] ___sys_sendmsg+0xee/0x170 [23675.518548][ T285] __sys_sendmsg+0xcd/0x170 [23675.518548][ T285] do_syscall_64+0xc6/0x1e0 [23675.518548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23675.518548][ T285] [23675.521143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23675.521143][ T285] netdev_get_by_index+0x5e/0x80 [23675.521143][ T285] fib6_nh_init+0x3d8/0x15b0 [23675.521143][ T285] ip6_route_info_create+0xf18/0x17d0 [23675.521143][ T285] addrconf_f6i_alloc+0x244/0x410 [23675.521143][ T285] ipv6_add_addr+0x411/0x2000 [23675.521143][ T285] inet6_addr_add+0x30e/0xa40 [23675.521143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23675.521143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23675.521143][ T285] netlink_rcv_skb+0x130/0x360 [23675.521143][ T285] netlink_unicast+0x449/0x710 [23675.521143][ T285] netlink_sendmsg+0x723/0xbe0 [23675.521143][ T285] ____sys_sendmsg+0x7b2/0xa10 [23675.521143][ T285] ___sys_sendmsg+0xee/0x170 [23675.521143][ T285] __sys_sendmsg+0xcd/0x170 [23675.521143][ T285] do_syscall_64+0xc6/0x1e0 [23675.521143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23675.521143][ T285] [23675.523745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23675.523745][ T285] netdev_get_by_index+0x5e/0x80 [23675.523745][ T285] fib6_nh_init+0x3d8/0x15b0 [23675.523745][ T285] ip6_route_info_create+0xf18/0x17d0 [23675.523745][ T285] ip6_route_add+0x1c/0x140 [23675.523745][ T285] addrconf_add_mroute+0x129/0x180 [23675.523745][ T285] addrconf_add_dev+0xe2/0x170 [23675.523745][ T285] inet6_addr_add+0x12f/0xa40 [23675.523745][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23675.523745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23675.523745][ T285] netlink_rcv_skb+0x130/0x360 [23675.523745][ T285] netlink_unicast+0x449/0x710 [23675.523745][ T285] netlink_sendmsg+0x723/0xbe0 [23675.523745][ T285] ____sys_sendmsg+0x7b2/0xa10 [23675.523745][ T285] ___sys_sendmsg+0xee/0x170 [23675.523745][ T285] __sys_sendmsg+0xcd/0x170 [23675.523745][ T285] do_syscall_64+0xc6/0x1e0 [23675.523745][ T285] [23675.526304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23675.526304][ T285] ipv6_add_dev+0x3ba/0x11c0 [23675.526304][ T285] ipv6_find_idev+0x102/0x170 [23675.526304][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23675.526304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23675.526304][ T285] netlink_rcv_skb+0x130/0x360 [23675.526304][ T285] netlink_unicast+0x449/0x710 [23675.526304][ T285] netlink_sendmsg+0x723/0xbe0 [23675.526304][ T285] ____sys_sendmsg+0x7b2/0xa10 [23675.526304][ T285] ___sys_sendmsg+0xee/0x170 [23675.526304][ T285] __sys_sendmsg+0xcd/0x170 [23675.526304][ T285] do_syscall_64+0xc6/0x1e0 [23675.526304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23675.526304][ T285] [23675.528244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23675.528244][ T285] neigh_parms_alloc+0x1e5/0x510 [23675.528244][ T285] ipv6_add_dev+0x2fe/0x11c0 [23675.528244][ T285] ipv6_find_idev+0x102/0x170 [23675.528244][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23675.528244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23675.528244][ T285] netlink_rcv_skb+0x130/0x360 [23675.528244][ T285] netlink_unicast+0x449/0x710 [23675.528244][ T285] netlink_sendmsg+0x723/0xbe0 [23675.528244][ T285] ____sys_sendmsg+0x7b2/0xa10 [23675.528244][ T285] ___sys_sendmsg+0xee/0x170 [23675.528244][ T285] __sys_sendmsg+0xcd/0x170 [23675.528244][ T285] do_syscall_64+0xc6/0x1e0 [23675.528244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23675.528244][ T285] [23681.147912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23681.148371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23681.148371][ T462] dst_init+0x84/0x4a0 [23681.148371][ T462] dst_alloc+0x97/0x150 [23681.148371][ T462] ip6_dst_alloc+0x23/0x90 [23681.148371][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23681.148371][ T462] ip6_pol_route+0x56f/0x840 [23681.148371][ T462] fib6_rule_lookup+0x196/0x240 [23681.148371][ T462] ip6_route_input+0x542/0x980 [23681.148371][ T462] ipv6_rcv+0x8f/0x400 [23681.148371][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23681.148371][ T462] process_backlog+0x101/0x620 [23681.148371][ T462] __napi_poll.constprop.0+0xa2/0x460 [23681.148371][ T462] net_rx_action+0x495/0xbe0 [23681.148371][ T462] __do_softirq+0x1b5/0x7f6 [23681.148371][ T462] [23681.150172][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23681.150172][ T462] netdev_get_by_index+0x5e/0x80 [23681.150172][ T462] fib6_nh_init+0x3d8/0x15b0 [23681.150172][ T462] ip6_route_info_create+0xf18/0x17d0 [23681.150172][ T462] ip6_route_add+0x1c/0x140 [23681.150172][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23681.150172][ T462] inet6_addr_add+0x4f8/0xa40 [23681.150172][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23681.150172][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23681.150172][ T462] netlink_rcv_skb+0x130/0x360 [23681.150172][ T462] netlink_unicast+0x449/0x710 [23681.150172][ T462] netlink_sendmsg+0x723/0xbe0 [23681.150172][ T462] ____sys_sendmsg+0x7b2/0xa10 [23681.150172][ T462] ___sys_sendmsg+0xee/0x170 [23681.150172][ T462] __sys_sendmsg+0xcd/0x170 [23681.150172][ T462] do_syscall_64+0xc6/0x1e0 [23681.150172][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23681.150172][ T462] [23681.152354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23681.152354][ T462] netdev_get_by_index+0x5e/0x80 [23681.152354][ T462] fib6_nh_init+0x3d8/0x15b0 [23681.152354][ T462] ip6_route_info_create+0xf18/0x17d0 [23681.152354][ T462] addrconf_f6i_alloc+0x244/0x410 [23681.152354][ T462] ipv6_add_addr+0x411/0x2000 [23681.152354][ T462] inet6_addr_add+0x30e/0xa40 [23681.152354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23681.152354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23681.152354][ T462] netlink_rcv_skb+0x130/0x360 [23681.152354][ T462] netlink_unicast+0x449/0x710 [23681.152354][ T462] netlink_sendmsg+0x723/0xbe0 [23681.152354][ T462] ____sys_sendmsg+0x7b2/0xa10 [23681.152354][ T462] ___sys_sendmsg+0xee/0x170 [23681.152354][ T462] __sys_sendmsg+0xcd/0x170 [23681.152354][ T462] do_syscall_64+0xc6/0x1e0 [23681.152354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23681.152354][ T462] [23681.154527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23681.154527][ T462] netdev_get_by_index+0x5e/0x80 [23681.154527][ T462] fib6_nh_init+0x3d8/0x15b0 [23681.154527][ T462] ip6_route_info_create+0xf18/0x17d0 [23681.154527][ T462] ip6_route_add+0x1c/0x140 [23681.154527][ T462] addrconf_add_mroute+0x129/0x180 [23681.154527][ T462] addrconf_add_dev+0xe2/0x170 [23681.154527][ T462] inet6_addr_add+0x12f/0xa40 [23681.154527][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23681.154527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23681.154527][ T462] netlink_rcv_skb+0x130/0x360 [23681.154527][ T462] netlink_unicast+0x449/0x710 [23681.154527][ T462] netlink_sendmsg+0x723/0xbe0 [23681.154527][ T462] ____sys_sendmsg+0x7b2/0xa10 [23681.154527][ T462] ___sys_sendmsg+0xee/0x170 [23681.154527][ T462] __sys_sendmsg+0xcd/0x170 [23681.154527][ T462] do_syscall_64+0xc6/0x1e0 [23681.154527][ T462] [23681.156686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23681.156686][ T462] ipv6_add_dev+0x3ba/0x11c0 [23681.156686][ T462] ipv6_find_idev+0x102/0x170 [23681.156686][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23681.156686][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23681.156686][ T462] netlink_rcv_skb+0x130/0x360 [23681.156686][ T462] netlink_unicast+0x449/0x710 [23681.156686][ T462] netlink_sendmsg+0x723/0xbe0 [23681.156686][ T462] ____sys_sendmsg+0x7b2/0xa10 [23681.156686][ T462] ___sys_sendmsg+0xee/0x170 [23681.156686][ T462] __sys_sendmsg+0xcd/0x170 [23681.156686][ T462] do_syscall_64+0xc6/0x1e0 [23681.156686][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23681.156686][ T462] [23681.158378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23681.158378][ T462] neigh_parms_alloc+0x1e5/0x510 [23681.158378][ T462] ipv6_add_dev+0x2fe/0x11c0 [23681.158378][ T462] ipv6_find_idev+0x102/0x170 [23681.158378][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23681.158378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23681.158378][ T462] netlink_rcv_skb+0x130/0x360 [23681.158378][ T462] netlink_unicast+0x449/0x710 [23681.158378][ T462] netlink_sendmsg+0x723/0xbe0 [23681.158378][ T462] ____sys_sendmsg+0x7b2/0xa10 [23681.158378][ T462] ___sys_sendmsg+0xee/0x170 [23681.158378][ T462] __sys_sendmsg+0xcd/0x170 [23681.158378][ T462] do_syscall_64+0xc6/0x1e0 [23681.158378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23681.158378][ T462] [23681.307940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23681.308331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23681.308331][ T287] netdev_get_by_index+0x5e/0x80 [23681.308331][ T287] fib6_nh_init+0x3d8/0x15b0 [23681.308331][ T287] ip6_route_info_create+0xf18/0x17d0 [23681.308331][ T287] ip6_route_add+0x1c/0x140 [23681.308331][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23681.308331][ T287] inet6_addr_add+0x4f8/0xa40 [23681.308331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23681.308331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23681.308331][ T287] netlink_rcv_skb+0x130/0x360 [23681.308331][ T287] netlink_unicast+0x449/0x710 [23681.308331][ T287] netlink_sendmsg+0x723/0xbe0 [23681.308331][ T287] ____sys_sendmsg+0x7b2/0xa10 [23681.308331][ T287] ___sys_sendmsg+0xee/0x170 [23681.308331][ T287] __sys_sendmsg+0xcd/0x170 [23681.308331][ T287] do_syscall_64+0xc6/0x1e0 [23681.308331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23681.308331][ T287] [23681.310545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23681.310545][ T287] netdev_get_by_index+0x5e/0x80 [23681.310545][ T287] fib6_nh_init+0x3d8/0x15b0 [23681.310545][ T287] ip6_route_info_create+0xf18/0x17d0 [23681.310545][ T287] addrconf_f6i_alloc+0x244/0x410 [23681.310545][ T287] ipv6_add_addr+0x411/0x2000 [23681.310545][ T287] inet6_addr_add+0x30e/0xa40 [23681.310545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23681.310545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23681.310545][ T287] netlink_rcv_skb+0x130/0x360 [23681.310545][ T287] netlink_unicast+0x449/0x710 [23681.310545][ T287] netlink_sendmsg+0x723/0xbe0 [23681.310545][ T287] ____sys_sendmsg+0x7b2/0xa10 [23681.310545][ T287] ___sys_sendmsg+0xee/0x170 [23681.310545][ T287] __sys_sendmsg+0xcd/0x170 [23681.310545][ T287] do_syscall_64+0xc6/0x1e0 [23681.310545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23681.310545][ T287] [23681.312759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23681.312759][ T287] netdev_get_by_index+0x5e/0x80 [23681.312759][ T287] fib6_nh_init+0x3d8/0x15b0 [23681.312759][ T287] ip6_route_info_create+0xf18/0x17d0 [23681.312759][ T287] ip6_route_add+0x1c/0x140 [23681.312759][ T287] addrconf_add_mroute+0x129/0x180 [23681.312759][ T287] addrconf_add_dev+0xe2/0x170 [23681.312759][ T287] inet6_addr_add+0x12f/0xa40 [23681.312759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23681.312759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23681.312759][ T287] netlink_rcv_skb+0x130/0x360 [23681.312759][ T287] netlink_unicast+0x449/0x710 [23681.312759][ T287] netlink_sendmsg+0x723/0xbe0 [23681.312759][ T287] ____sys_sendmsg+0x7b2/0xa10 [23681.312759][ T287] ___sys_sendmsg+0xee/0x170 [23681.312759][ T287] __sys_sendmsg+0xcd/0x170 [23681.312759][ T287] do_syscall_64+0xc6/0x1e0 [23681.312759][ T287] [23681.314912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23681.314912][ T287] ipv6_add_dev+0x3ba/0x11c0 [23681.314912][ T287] ipv6_find_idev+0x102/0x170 [23681.314912][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23681.314912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23681.314912][ T287] netlink_rcv_skb+0x130/0x360 [23681.314912][ T287] netlink_unicast+0x449/0x710 [23681.314912][ T287] netlink_sendmsg+0x723/0xbe0 [23681.314912][ T287] ____sys_sendmsg+0x7b2/0xa10 [23681.314912][ T287] ___sys_sendmsg+0xee/0x170 [23681.314912][ T287] __sys_sendmsg+0xcd/0x170 [23681.314912][ T287] do_syscall_64+0xc6/0x1e0 [23681.314912][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23681.314912][ T287] [23681.316595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23681.316595][ T287] neigh_parms_alloc+0x1e5/0x510 [23681.316595][ T287] ipv6_add_dev+0x2fe/0x11c0 [23681.316595][ T287] ipv6_find_idev+0x102/0x170 [23681.316595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23681.316595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23681.316595][ T287] netlink_rcv_skb+0x130/0x360 [23681.316595][ T287] netlink_unicast+0x449/0x710 [23681.316595][ T287] netlink_sendmsg+0x723/0xbe0 [23681.316595][ T287] ____sys_sendmsg+0x7b2/0xa10 [23681.316595][ T287] ___sys_sendmsg+0xee/0x170 [23681.316595][ T287] __sys_sendmsg+0xcd/0x170 [23681.316595][ T287] do_syscall_64+0xc6/0x1e0 [23681.316595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23681.316595][ T287] [23685.779914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23685.780346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23685.780346][ T285] dst_init+0x84/0x4a0 [23685.780346][ T285] dst_alloc+0x97/0x150 [23685.780346][ T285] ip6_dst_alloc+0x23/0x90 [23685.780346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23685.780346][ T285] ip6_pol_route+0x56f/0x840 [23685.780346][ T285] fib6_rule_lookup+0x196/0x240 [23685.780346][ T285] ip6_route_input+0x542/0x980 [23685.780346][ T285] ipv6_rcv+0x8f/0x400 [23685.780346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23685.780346][ T285] process_backlog+0x101/0x620 [23685.780346][ T285] __napi_poll.constprop.0+0xa2/0x460 [23685.780346][ T285] net_rx_action+0x495/0xbe0 [23685.780346][ T285] __do_softirq+0x1b5/0x7f6 [23685.780346][ T285] [23685.782124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23685.782124][ T285] netdev_get_by_index+0x5e/0x80 [23685.782124][ T285] fib6_nh_init+0x3d8/0x15b0 [23685.782124][ T285] ip6_route_info_create+0xf18/0x17d0 [23685.782124][ T285] ip6_route_add+0x1c/0x140 [23685.782124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23685.782124][ T285] inet6_addr_add+0x4f8/0xa40 [23685.782124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23685.782124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23685.782124][ T285] netlink_rcv_skb+0x130/0x360 [23685.782124][ T285] netlink_unicast+0x449/0x710 [23685.782124][ T285] netlink_sendmsg+0x723/0xbe0 [23685.782124][ T285] ____sys_sendmsg+0x7b2/0xa10 [23685.782124][ T285] ___sys_sendmsg+0xee/0x170 [23685.782124][ T285] __sys_sendmsg+0xcd/0x170 [23685.782124][ T285] do_syscall_64+0xc6/0x1e0 [23685.782124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23685.782124][ T285] [23685.784295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23685.784295][ T285] netdev_get_by_index+0x5e/0x80 [23685.784295][ T285] fib6_nh_init+0x3d8/0x15b0 [23685.784295][ T285] ip6_route_info_create+0xf18/0x17d0 [23685.784295][ T285] addrconf_f6i_alloc+0x244/0x410 [23685.784295][ T285] ipv6_add_addr+0x411/0x2000 [23685.784295][ T285] inet6_addr_add+0x30e/0xa40 [23685.784295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23685.784295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23685.784295][ T285] netlink_rcv_skb+0x130/0x360 [23685.784295][ T285] netlink_unicast+0x449/0x710 [23685.784295][ T285] netlink_sendmsg+0x723/0xbe0 [23685.784295][ T285] ____sys_sendmsg+0x7b2/0xa10 [23685.784295][ T285] ___sys_sendmsg+0xee/0x170 [23685.784295][ T285] __sys_sendmsg+0xcd/0x170 [23685.784295][ T285] do_syscall_64+0xc6/0x1e0 [23685.784295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23685.784295][ T285] [23685.786505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23685.786505][ T285] netdev_get_by_index+0x5e/0x80 [23685.786505][ T285] fib6_nh_init+0x3d8/0x15b0 [23685.786505][ T285] ip6_route_info_create+0xf18/0x17d0 [23685.786505][ T285] ip6_route_add+0x1c/0x140 [23685.786505][ T285] addrconf_add_mroute+0x129/0x180 [23685.786505][ T285] addrconf_add_dev+0xe2/0x170 [23685.786505][ T285] inet6_addr_add+0x12f/0xa40 [23685.786505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23685.786505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23685.786505][ T285] netlink_rcv_skb+0x130/0x360 [23685.786505][ T285] netlink_unicast+0x449/0x710 [23685.786505][ T285] netlink_sendmsg+0x723/0xbe0 [23685.786505][ T285] ____sys_sendmsg+0x7b2/0xa10 [23685.786505][ T285] ___sys_sendmsg+0xee/0x170 [23685.786505][ T285] __sys_sendmsg+0xcd/0x170 [23685.786505][ T285] do_syscall_64+0xc6/0x1e0 [23685.786505][ T285] [23685.788652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23685.788652][ T285] ipv6_add_dev+0x3ba/0x11c0 [23685.788652][ T285] ipv6_find_idev+0x102/0x170 [23685.788652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23685.788652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23685.788652][ T285] netlink_rcv_skb+0x130/0x360 [23685.788652][ T285] netlink_unicast+0x449/0x710 [23685.788652][ T285] netlink_sendmsg+0x723/0xbe0 [23685.788652][ T285] ____sys_sendmsg+0x7b2/0xa10 [23685.788652][ T285] ___sys_sendmsg+0xee/0x170 [23685.788652][ T285] __sys_sendmsg+0xcd/0x170 [23685.788652][ T285] do_syscall_64+0xc6/0x1e0 [23685.788652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23685.788652][ T285] [23685.790342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23685.790342][ T285] neigh_parms_alloc+0x1e5/0x510 [23685.790342][ T285] ipv6_add_dev+0x2fe/0x11c0 [23685.790342][ T285] ipv6_find_idev+0x102/0x170 [23685.790342][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23685.790342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23685.790342][ T285] netlink_rcv_skb+0x130/0x360 [23685.790342][ T285] netlink_unicast+0x449/0x710 [23685.790342][ T285] netlink_sendmsg+0x723/0xbe0 [23685.790342][ T285] ____sys_sendmsg+0x7b2/0xa10 [23685.790342][ T285] ___sys_sendmsg+0xee/0x170 [23685.790342][ T285] __sys_sendmsg+0xcd/0x170 [23685.790342][ T285] do_syscall_64+0xc6/0x1e0 [23685.790342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23685.790342][ T285] [23691.411836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23691.412295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23691.412295][ T462] dst_init+0x84/0x4a0 [23691.412295][ T462] dst_alloc+0x97/0x150 [23691.412295][ T462] ip6_dst_alloc+0x23/0x90 [23691.412295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23691.412295][ T462] ip6_pol_route+0x56f/0x840 [23691.412295][ T462] fib6_rule_lookup+0x196/0x240 [23691.412295][ T462] ip6_route_input+0x542/0x980 [23691.412295][ T462] ipv6_rcv+0x8f/0x400 [23691.412295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23691.412295][ T462] process_backlog+0x101/0x620 [23691.412295][ T462] __napi_poll.constprop.0+0xa2/0x460 [23691.412295][ T462] net_rx_action+0x495/0xbe0 [23691.412295][ T462] __do_softirq+0x1b5/0x7f6 [23691.412295][ T462] [23691.414085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23691.414085][ T462] netdev_get_by_index+0x5e/0x80 [23691.414085][ T462] fib6_nh_init+0x3d8/0x15b0 [23691.414085][ T462] ip6_route_info_create+0xf18/0x17d0 [23691.414085][ T462] ip6_route_add+0x1c/0x140 [23691.414085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23691.414085][ T462] inet6_addr_add+0x4f8/0xa40 [23691.414085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23691.414085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23691.414085][ T462] netlink_rcv_skb+0x130/0x360 [23691.414085][ T462] netlink_unicast+0x449/0x710 [23691.414085][ T462] netlink_sendmsg+0x723/0xbe0 [23691.414085][ T462] ____sys_sendmsg+0x7b2/0xa10 [23691.414085][ T462] ___sys_sendmsg+0xee/0x170 [23691.414085][ T462] __sys_sendmsg+0xcd/0x170 [23691.414085][ T462] do_syscall_64+0xc6/0x1e0 [23691.414085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23691.414085][ T462] [23691.416288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23691.416288][ T462] netdev_get_by_index+0x5e/0x80 [23691.416288][ T462] fib6_nh_init+0x3d8/0x15b0 [23691.416288][ T462] ip6_route_info_create+0xf18/0x17d0 [23691.416288][ T462] addrconf_f6i_alloc+0x244/0x410 [23691.416288][ T462] ipv6_add_addr+0x411/0x2000 [23691.416288][ T462] inet6_addr_add+0x30e/0xa40 [23691.416288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23691.416288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23691.416288][ T462] netlink_rcv_skb+0x130/0x360 [23691.416288][ T462] netlink_unicast+0x449/0x710 [23691.416288][ T462] netlink_sendmsg+0x723/0xbe0 [23691.416288][ T462] ____sys_sendmsg+0x7b2/0xa10 [23691.416288][ T462] ___sys_sendmsg+0xee/0x170 [23691.416288][ T462] __sys_sendmsg+0xcd/0x170 [23691.416288][ T462] do_syscall_64+0xc6/0x1e0 [23691.416288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23691.416288][ T462] [23691.418488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23691.418488][ T462] netdev_get_by_index+0x5e/0x80 [23691.418488][ T462] fib6_nh_init+0x3d8/0x15b0 [23691.418488][ T462] ip6_route_info_create+0xf18/0x17d0 [23691.418488][ T462] ip6_route_add+0x1c/0x140 [23691.418488][ T462] addrconf_add_mroute+0x129/0x180 [23691.418488][ T462] addrconf_add_dev+0xe2/0x170 [23691.418488][ T462] inet6_addr_add+0x12f/0xa40 [23691.418488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23691.418488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23691.418488][ T462] netlink_rcv_skb+0x130/0x360 [23691.418488][ T462] netlink_unicast+0x449/0x710 [23691.418488][ T462] netlink_sendmsg+0x723/0xbe0 [23691.418488][ T462] ____sys_sendmsg+0x7b2/0xa10 [23691.418488][ T462] ___sys_sendmsg+0xee/0x170 [23691.418488][ T462] __sys_sendmsg+0xcd/0x170 [23691.418488][ T462] do_syscall_64+0xc6/0x1e0 [23691.418488][ T462] [23691.420667][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23691.420667][ T462] ipv6_add_dev+0x3ba/0x11c0 [23691.420667][ T462] ipv6_find_idev+0x102/0x170 [23691.420667][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23691.420667][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23691.420667][ T462] netlink_rcv_skb+0x130/0x360 [23691.420667][ T462] netlink_unicast+0x449/0x710 [23691.420667][ T462] netlink_sendmsg+0x723/0xbe0 [23691.420667][ T462] ____sys_sendmsg+0x7b2/0xa10 [23691.420667][ T462] ___sys_sendmsg+0xee/0x170 [23691.420667][ T462] __sys_sendmsg+0xcd/0x170 [23691.420667][ T462] do_syscall_64+0xc6/0x1e0 [23691.420667][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23691.420667][ T462] [23691.422377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23691.422377][ T462] neigh_parms_alloc+0x1e5/0x510 [23691.422377][ T462] ipv6_add_dev+0x2fe/0x11c0 [23691.422377][ T462] ipv6_find_idev+0x102/0x170 [23691.422377][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23691.422377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23691.422377][ T462] netlink_rcv_skb+0x130/0x360 [23691.422377][ T462] netlink_unicast+0x449/0x710 [23691.422377][ T462] netlink_sendmsg+0x723/0xbe0 [23691.422377][ T462] ____sys_sendmsg+0x7b2/0xa10 [23691.422377][ T462] ___sys_sendmsg+0xee/0x170 [23691.422377][ T462] __sys_sendmsg+0xcd/0x170 [23691.422377][ T462] do_syscall_64+0xc6/0x1e0 [23691.422377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23691.422377][ T462] [23691.563914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23691.564328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23691.564328][ T287] netdev_get_by_index+0x5e/0x80 [23691.564328][ T287] fib6_nh_init+0x3d8/0x15b0 [23691.564328][ T287] ip6_route_info_create+0xf18/0x17d0 [23691.564328][ T287] ip6_route_add+0x1c/0x140 [23691.564328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23691.564328][ T287] inet6_addr_add+0x4f8/0xa40 [23691.564328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23691.564328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23691.564328][ T287] netlink_rcv_skb+0x130/0x360 [23691.564328][ T287] netlink_unicast+0x449/0x710 [23691.564328][ T287] netlink_sendmsg+0x723/0xbe0 [23691.564328][ T287] ____sys_sendmsg+0x7b2/0xa10 [23691.564328][ T287] ___sys_sendmsg+0xee/0x170 [23691.564328][ T287] __sys_sendmsg+0xcd/0x170 [23691.564328][ T287] do_syscall_64+0xc6/0x1e0 [23691.564328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23691.564328][ T287] [23691.566703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23691.566703][ T287] netdev_get_by_index+0x5e/0x80 [23691.566703][ T287] fib6_nh_init+0x3d8/0x15b0 [23691.566703][ T287] ip6_route_info_create+0xf18/0x17d0 [23691.566703][ T287] addrconf_f6i_alloc+0x244/0x410 [23691.566703][ T287] ipv6_add_addr+0x411/0x2000 [23691.566703][ T287] inet6_addr_add+0x30e/0xa40 [23691.566703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23691.566703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23691.566703][ T287] netlink_rcv_skb+0x130/0x360 [23691.566703][ T287] netlink_unicast+0x449/0x710 [23691.566703][ T287] netlink_sendmsg+0x723/0xbe0 [23691.566703][ T287] ____sys_sendmsg+0x7b2/0xa10 [23691.566703][ T287] ___sys_sendmsg+0xee/0x170 [23691.566703][ T287] __sys_sendmsg+0xcd/0x170 [23691.566703][ T287] do_syscall_64+0xc6/0x1e0 [23691.566703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23691.566703][ T287] [23691.569048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23691.569048][ T287] netdev_get_by_index+0x5e/0x80 [23691.569048][ T287] fib6_nh_init+0x3d8/0x15b0 [23691.569048][ T287] ip6_route_info_create+0xf18/0x17d0 [23691.569048][ T287] ip6_route_add+0x1c/0x140 [23691.569048][ T287] addrconf_add_mroute+0x129/0x180 [23691.569048][ T287] addrconf_add_dev+0xe2/0x170 [23691.569048][ T287] inet6_addr_add+0x12f/0xa40 [23691.569048][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23691.569048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23691.569048][ T287] netlink_rcv_skb+0x130/0x360 [23691.569048][ T287] netlink_unicast+0x449/0x710 [23691.569048][ T287] netlink_sendmsg+0x723/0xbe0 [23691.569048][ T287] ____sys_sendmsg+0x7b2/0xa10 [23691.569048][ T287] ___sys_sendmsg+0xee/0x170 [23691.569048][ T287] __sys_sendmsg+0xcd/0x170 [23691.569048][ T287] do_syscall_64+0xc6/0x1e0 [23691.569048][ T287] [23691.571387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23691.571387][ T287] ipv6_add_dev+0x3ba/0x11c0 [23691.571387][ T287] ipv6_find_idev+0x102/0x170 [23691.571387][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23691.571387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23691.571387][ T287] netlink_rcv_skb+0x130/0x360 [23691.571387][ T287] netlink_unicast+0x449/0x710 [23691.571387][ T287] netlink_sendmsg+0x723/0xbe0 [23691.571387][ T287] ____sys_sendmsg+0x7b2/0xa10 [23691.571387][ T287] ___sys_sendmsg+0xee/0x170 [23691.571387][ T287] __sys_sendmsg+0xcd/0x170 [23691.571387][ T287] do_syscall_64+0xc6/0x1e0 [23691.571387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23691.571387][ T287] [23691.573202][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23691.573202][ T287] neigh_parms_alloc+0x1e5/0x510 [23691.573202][ T287] ipv6_add_dev+0x2fe/0x11c0 [23691.573202][ T287] ipv6_find_idev+0x102/0x170 [23691.573202][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23691.573202][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23691.573202][ T287] netlink_rcv_skb+0x130/0x360 [23691.573202][ T287] netlink_unicast+0x449/0x710 [23691.573202][ T287] netlink_sendmsg+0x723/0xbe0 [23691.573202][ T287] ____sys_sendmsg+0x7b2/0xa10 [23691.573202][ T287] ___sys_sendmsg+0xee/0x170 [23691.573202][ T287] __sys_sendmsg+0xcd/0x170 [23691.573202][ T287] do_syscall_64+0xc6/0x1e0 [23691.573202][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23691.573202][ T287] [23696.043852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23696.044403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23696.044403][ T285] dst_init+0x84/0x4a0 [23696.044403][ T285] dst_alloc+0x97/0x150 [23696.044403][ T285] ip6_dst_alloc+0x23/0x90 [23696.044403][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23696.044403][ T285] ip6_pol_route+0x56f/0x840 [23696.044403][ T285] fib6_rule_lookup+0x196/0x240 [23696.044403][ T285] ip6_route_input+0x542/0x980 [23696.044403][ T285] ipv6_rcv+0x8f/0x400 [23696.044403][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23696.044403][ T285] process_backlog+0x101/0x620 [23696.044403][ T285] __napi_poll.constprop.0+0xa2/0x460 [23696.044403][ T285] net_rx_action+0x495/0xbe0 [23696.044403][ T285] __do_softirq+0x1b5/0x7f6 [23696.044403][ T285] [23696.047299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23696.047299][ T285] netdev_get_by_index+0x5e/0x80 [23696.047299][ T285] fib6_nh_init+0x3d8/0x15b0 [23696.047299][ T285] ip6_route_info_create+0xf18/0x17d0 [23696.047299][ T285] ip6_route_add+0x1c/0x140 [23696.047299][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23696.047299][ T285] inet6_addr_add+0x4f8/0xa40 [23696.047299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23696.047299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23696.047299][ T285] netlink_rcv_skb+0x130/0x360 [23696.047299][ T285] netlink_unicast+0x449/0x710 [23696.047299][ T285] netlink_sendmsg+0x723/0xbe0 [23696.047299][ T285] ____sys_sendmsg+0x7b2/0xa10 [23696.047299][ T285] ___sys_sendmsg+0xee/0x170 [23696.047299][ T285] __sys_sendmsg+0xcd/0x170 [23696.047299][ T285] do_syscall_64+0xc6/0x1e0 [23696.047299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23696.047299][ T285] [23696.050884][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23696.050884][ T285] netdev_get_by_index+0x5e/0x80 [23696.050884][ T285] fib6_nh_init+0x3d8/0x15b0 [23696.050884][ T285] ip6_route_info_create+0xf18/0x17d0 [23696.050884][ T285] addrconf_f6i_alloc+0x244/0x410 [23696.050884][ T285] ipv6_add_addr+0x411/0x2000 [23696.050884][ T285] inet6_addr_add+0x30e/0xa40 [23696.050884][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23696.050884][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23696.050884][ T285] netlink_rcv_skb+0x130/0x360 [23696.050884][ T285] netlink_unicast+0x449/0x710 [23696.050884][ T285] netlink_sendmsg+0x723/0xbe0 [23696.050884][ T285] ____sys_sendmsg+0x7b2/0xa10 [23696.050884][ T285] ___sys_sendmsg+0xee/0x170 [23696.050884][ T285] __sys_sendmsg+0xcd/0x170 [23696.050884][ T285] do_syscall_64+0xc6/0x1e0 [23696.050884][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23696.050884][ T285] [23696.054450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23696.054450][ T285] netdev_get_by_index+0x5e/0x80 [23696.054450][ T285] fib6_nh_init+0x3d8/0x15b0 [23696.054450][ T285] ip6_route_info_create+0xf18/0x17d0 [23696.054450][ T285] ip6_route_add+0x1c/0x140 [23696.054450][ T285] addrconf_add_mroute+0x129/0x180 [23696.054450][ T285] addrconf_add_dev+0xe2/0x170 [23696.054450][ T285] inet6_addr_add+0x12f/0xa40 [23696.054450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23696.054450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23696.054450][ T285] netlink_rcv_skb+0x130/0x360 [23696.054450][ T285] netlink_unicast+0x449/0x710 [23696.054450][ T285] netlink_sendmsg+0x723/0xbe0 [23696.054450][ T285] ____sys_sendmsg+0x7b2/0xa10 [23696.054450][ T285] ___sys_sendmsg+0xee/0x170 [23696.054450][ T285] __sys_sendmsg+0xcd/0x170 [23696.054450][ T285] do_syscall_64+0xc6/0x1e0 [23696.054450][ T285] [23696.057958][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23696.057958][ T285] ipv6_add_dev+0x3ba/0x11c0 [23696.057958][ T285] ipv6_find_idev+0x102/0x170 [23696.057958][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23696.057958][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23696.057958][ T285] netlink_rcv_skb+0x130/0x360 [23696.057958][ T285] netlink_unicast+0x449/0x710 [23696.057958][ T285] netlink_sendmsg+0x723/0xbe0 [23696.057958][ T285] ____sys_sendmsg+0x7b2/0xa10 [23696.057958][ T285] ___sys_sendmsg+0xee/0x170 [23696.057958][ T285] __sys_sendmsg+0xcd/0x170 [23696.057958][ T285] do_syscall_64+0xc6/0x1e0 [23696.057958][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23696.057958][ T285] [23696.060845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23696.060845][ T285] neigh_parms_alloc+0x1e5/0x510 [23696.060845][ T285] ipv6_add_dev+0x2fe/0x11c0 [23696.060845][ T285] ipv6_find_idev+0x102/0x170 [23696.060845][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23696.060845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23696.060845][ T285] netlink_rcv_skb+0x130/0x360 [23696.060845][ T285] netlink_unicast+0x449/0x710 [23696.060845][ T285] netlink_sendmsg+0x723/0xbe0 [23696.060845][ T285] ____sys_sendmsg+0x7b2/0xa10 [23696.060845][ T285] ___sys_sendmsg+0xee/0x170 [23696.060845][ T285] __sys_sendmsg+0xcd/0x170 [23696.060845][ T285] do_syscall_64+0xc6/0x1e0 [23696.060845][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23696.060845][ T285] [23701.667926][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23701.668393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23701.668393][ T462] dst_init+0x84/0x4a0 [23701.668393][ T462] dst_alloc+0x97/0x150 [23701.668393][ T462] ip6_dst_alloc+0x23/0x90 [23701.668393][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23701.668393][ T462] ip6_pol_route+0x56f/0x840 [23701.668393][ T462] fib6_rule_lookup+0x196/0x240 [23701.668393][ T462] ip6_route_input+0x542/0x980 [23701.668393][ T462] ipv6_rcv+0x8f/0x400 [23701.668393][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23701.668393][ T462] process_backlog+0x101/0x620 [23701.668393][ T462] __napi_poll.constprop.0+0xa2/0x460 [23701.668393][ T462] net_rx_action+0x495/0xbe0 [23701.668393][ T462] __do_softirq+0x1b5/0x7f6 [23701.668393][ T462] [23701.670183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23701.670183][ T462] netdev_get_by_index+0x5e/0x80 [23701.670183][ T462] fib6_nh_init+0x3d8/0x15b0 [23701.670183][ T462] ip6_route_info_create+0xf18/0x17d0 [23701.670183][ T462] ip6_route_add+0x1c/0x140 [23701.670183][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23701.670183][ T462] inet6_addr_add+0x4f8/0xa40 [23701.670183][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23701.670183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23701.670183][ T462] netlink_rcv_skb+0x130/0x360 [23701.670183][ T462] netlink_unicast+0x449/0x710 [23701.670183][ T462] netlink_sendmsg+0x723/0xbe0 [23701.670183][ T462] ____sys_sendmsg+0x7b2/0xa10 [23701.670183][ T462] ___sys_sendmsg+0xee/0x170 [23701.670183][ T462] __sys_sendmsg+0xcd/0x170 [23701.670183][ T462] do_syscall_64+0xc6/0x1e0 [23701.670183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23701.670183][ T462] [23701.672401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23701.672401][ T462] netdev_get_by_index+0x5e/0x80 [23701.672401][ T462] fib6_nh_init+0x3d8/0x15b0 [23701.672401][ T462] ip6_route_info_create+0xf18/0x17d0 [23701.672401][ T462] addrconf_f6i_alloc+0x244/0x410 [23701.672401][ T462] ipv6_add_addr+0x411/0x2000 [23701.672401][ T462] inet6_addr_add+0x30e/0xa40 [23701.672401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23701.672401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23701.672401][ T462] netlink_rcv_skb+0x130/0x360 [23701.672401][ T462] netlink_unicast+0x449/0x710 [23701.672401][ T462] netlink_sendmsg+0x723/0xbe0 [23701.672401][ T462] ____sys_sendmsg+0x7b2/0xa10 [23701.672401][ T462] ___sys_sendmsg+0xee/0x170 [23701.672401][ T462] __sys_sendmsg+0xcd/0x170 [23701.672401][ T462] do_syscall_64+0xc6/0x1e0 [23701.672401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23701.672401][ T462] [23701.674597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23701.674597][ T462] netdev_get_by_index+0x5e/0x80 [23701.674597][ T462] fib6_nh_init+0x3d8/0x15b0 [23701.674597][ T462] ip6_route_info_create+0xf18/0x17d0 [23701.674597][ T462] ip6_route_add+0x1c/0x140 [23701.674597][ T462] addrconf_add_mroute+0x129/0x180 [23701.674597][ T462] addrconf_add_dev+0xe2/0x170 [23701.674597][ T462] inet6_addr_add+0x12f/0xa40 [23701.674597][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23701.674597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23701.674597][ T462] netlink_rcv_skb+0x130/0x360 [23701.674597][ T462] netlink_unicast+0x449/0x710 [23701.674597][ T462] netlink_sendmsg+0x723/0xbe0 [23701.674597][ T462] ____sys_sendmsg+0x7b2/0xa10 [23701.674597][ T462] ___sys_sendmsg+0xee/0x170 [23701.674597][ T462] __sys_sendmsg+0xcd/0x170 [23701.674597][ T462] do_syscall_64+0xc6/0x1e0 [23701.674597][ T462] [23701.676760][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23701.676760][ T462] ipv6_add_dev+0x3ba/0x11c0 [23701.676760][ T462] ipv6_find_idev+0x102/0x170 [23701.676760][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23701.676760][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23701.676760][ T462] netlink_rcv_skb+0x130/0x360 [23701.676760][ T462] netlink_unicast+0x449/0x710 [23701.676760][ T462] netlink_sendmsg+0x723/0xbe0 [23701.676760][ T462] ____sys_sendmsg+0x7b2/0xa10 [23701.676760][ T462] ___sys_sendmsg+0xee/0x170 [23701.676760][ T462] __sys_sendmsg+0xcd/0x170 [23701.676760][ T462] do_syscall_64+0xc6/0x1e0 [23701.676760][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23701.676760][ T462] [23701.678458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23701.678458][ T462] neigh_parms_alloc+0x1e5/0x510 [23701.678458][ T462] ipv6_add_dev+0x2fe/0x11c0 [23701.678458][ T462] ipv6_find_idev+0x102/0x170 [23701.678458][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23701.678458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23701.678458][ T462] netlink_rcv_skb+0x130/0x360 [23701.678458][ T462] netlink_unicast+0x449/0x710 [23701.678458][ T462] netlink_sendmsg+0x723/0xbe0 [23701.678458][ T462] ____sys_sendmsg+0x7b2/0xa10 [23701.678458][ T462] ___sys_sendmsg+0xee/0x170 [23701.678458][ T462] __sys_sendmsg+0xcd/0x170 [23701.678458][ T462] do_syscall_64+0xc6/0x1e0 [23701.678458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23701.678458][ T462] [23701.811845][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23701.812331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23701.812331][ T287] netdev_get_by_index+0x5e/0x80 [23701.812331][ T287] fib6_nh_init+0x3d8/0x15b0 [23701.812331][ T287] ip6_route_info_create+0xf18/0x17d0 [23701.812331][ T287] ip6_route_add+0x1c/0x140 [23701.812331][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23701.812331][ T287] inet6_addr_add+0x4f8/0xa40 [23701.812331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23701.812331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23701.812331][ T287] netlink_rcv_skb+0x130/0x360 [23701.812331][ T287] netlink_unicast+0x449/0x710 [23701.812331][ T287] netlink_sendmsg+0x723/0xbe0 [23701.812331][ T287] ____sys_sendmsg+0x7b2/0xa10 [23701.812331][ T287] ___sys_sendmsg+0xee/0x170 [23701.812331][ T287] __sys_sendmsg+0xcd/0x170 [23701.812331][ T287] do_syscall_64+0xc6/0x1e0 [23701.812331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23701.812331][ T287] [23701.814555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23701.814555][ T287] netdev_get_by_index+0x5e/0x80 [23701.814555][ T287] fib6_nh_init+0x3d8/0x15b0 [23701.814555][ T287] ip6_route_info_create+0xf18/0x17d0 [23701.814555][ T287] addrconf_f6i_alloc+0x244/0x410 [23701.814555][ T287] ipv6_add_addr+0x411/0x2000 [23701.814555][ T287] inet6_addr_add+0x30e/0xa40 [23701.814555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23701.814555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23701.814555][ T287] netlink_rcv_skb+0x130/0x360 [23701.814555][ T287] netlink_unicast+0x449/0x710 [23701.814555][ T287] netlink_sendmsg+0x723/0xbe0 [23701.814555][ T287] ____sys_sendmsg+0x7b2/0xa10 [23701.814555][ T287] ___sys_sendmsg+0xee/0x170 [23701.814555][ T287] __sys_sendmsg+0xcd/0x170 [23701.814555][ T287] do_syscall_64+0xc6/0x1e0 [23701.814555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23701.814555][ T287] [23701.816780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23701.816780][ T287] netdev_get_by_index+0x5e/0x80 [23701.816780][ T287] fib6_nh_init+0x3d8/0x15b0 [23701.816780][ T287] ip6_route_info_create+0xf18/0x17d0 [23701.816780][ T287] ip6_route_add+0x1c/0x140 [23701.816780][ T287] addrconf_add_mroute+0x129/0x180 [23701.816780][ T287] addrconf_add_dev+0xe2/0x170 [23701.816780][ T287] inet6_addr_add+0x12f/0xa40 [23701.816780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23701.816780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23701.816780][ T287] netlink_rcv_skb+0x130/0x360 [23701.816780][ T287] netlink_unicast+0x449/0x710 [23701.816780][ T287] netlink_sendmsg+0x723/0xbe0 [23701.816780][ T287] ____sys_sendmsg+0x7b2/0xa10 [23701.816780][ T287] ___sys_sendmsg+0xee/0x170 [23701.816780][ T287] __sys_sendmsg+0xcd/0x170 [23701.816780][ T287] do_syscall_64+0xc6/0x1e0 [23701.816780][ T287] [23701.818944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23701.818944][ T287] ipv6_add_dev+0x3ba/0x11c0 [23701.818944][ T287] ipv6_find_idev+0x102/0x170 [23701.818944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23701.818944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23701.818944][ T287] netlink_rcv_skb+0x130/0x360 [23701.818944][ T287] netlink_unicast+0x449/0x710 [23701.818944][ T287] netlink_sendmsg+0x723/0xbe0 [23701.818944][ T287] ____sys_sendmsg+0x7b2/0xa10 [23701.818944][ T287] ___sys_sendmsg+0xee/0x170 [23701.818944][ T287] __sys_sendmsg+0xcd/0x170 [23701.818944][ T287] do_syscall_64+0xc6/0x1e0 [23701.818944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23701.818944][ T287] [23701.820656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23701.820656][ T287] neigh_parms_alloc+0x1e5/0x510 [23701.820656][ T287] ipv6_add_dev+0x2fe/0x11c0 [23701.820656][ T287] ipv6_find_idev+0x102/0x170 [23701.820656][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23701.820656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23701.820656][ T287] netlink_rcv_skb+0x130/0x360 [23701.820656][ T287] netlink_unicast+0x449/0x710 [23701.820656][ T287] netlink_sendmsg+0x723/0xbe0 [23701.820656][ T287] ____sys_sendmsg+0x7b2/0xa10 [23701.820656][ T287] ___sys_sendmsg+0xee/0x170 [23701.820656][ T287] __sys_sendmsg+0xcd/0x170 [23701.820656][ T287] do_syscall_64+0xc6/0x1e0 [23701.820656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23701.820656][ T287] [23706.315871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23706.316299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23706.316299][ T285] dst_init+0x84/0x4a0 [23706.316299][ T285] dst_alloc+0x97/0x150 [23706.316299][ T285] ip6_dst_alloc+0x23/0x90 [23706.316299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23706.316299][ T285] ip6_pol_route+0x56f/0x840 [23706.316299][ T285] fib6_rule_lookup+0x196/0x240 [23706.316299][ T285] ip6_route_input+0x542/0x980 [23706.316299][ T285] ipv6_rcv+0x8f/0x400 [23706.316299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23706.316299][ T285] process_backlog+0x101/0x620 [23706.316299][ T285] __napi_poll.constprop.0+0xa2/0x460 [23706.316299][ T285] net_rx_action+0x495/0xbe0 [23706.316299][ T285] __do_softirq+0x1b5/0x7f6 [23706.316299][ T285] [23706.318094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23706.318094][ T285] netdev_get_by_index+0x5e/0x80 [23706.318094][ T285] fib6_nh_init+0x3d8/0x15b0 [23706.318094][ T285] ip6_route_info_create+0xf18/0x17d0 [23706.318094][ T285] ip6_route_add+0x1c/0x140 [23706.318094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23706.318094][ T285] inet6_addr_add+0x4f8/0xa40 [23706.318094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23706.318094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23706.318094][ T285] netlink_rcv_skb+0x130/0x360 [23706.318094][ T285] netlink_unicast+0x449/0x710 [23706.318094][ T285] netlink_sendmsg+0x723/0xbe0 [23706.318094][ T285] ____sys_sendmsg+0x7b2/0xa10 [23706.318094][ T285] ___sys_sendmsg+0xee/0x170 [23706.318094][ T285] __sys_sendmsg+0xcd/0x170 [23706.318094][ T285] do_syscall_64+0xc6/0x1e0 [23706.318094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23706.318094][ T285] [23706.320278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23706.320278][ T285] netdev_get_by_index+0x5e/0x80 [23706.320278][ T285] fib6_nh_init+0x3d8/0x15b0 [23706.320278][ T285] ip6_route_info_create+0xf18/0x17d0 [23706.320278][ T285] addrconf_f6i_alloc+0x244/0x410 [23706.320278][ T285] ipv6_add_addr+0x411/0x2000 [23706.320278][ T285] inet6_addr_add+0x30e/0xa40 [23706.320278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23706.320278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23706.320278][ T285] netlink_rcv_skb+0x130/0x360 [23706.320278][ T285] netlink_unicast+0x449/0x710 [23706.320278][ T285] netlink_sendmsg+0x723/0xbe0 [23706.320278][ T285] ____sys_sendmsg+0x7b2/0xa10 [23706.320278][ T285] ___sys_sendmsg+0xee/0x170 [23706.320278][ T285] __sys_sendmsg+0xcd/0x170 [23706.320278][ T285] do_syscall_64+0xc6/0x1e0 [23706.320278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23706.320278][ T285] [23706.322468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23706.322468][ T285] netdev_get_by_index+0x5e/0x80 [23706.322468][ T285] fib6_nh_init+0x3d8/0x15b0 [23706.322468][ T285] ip6_route_info_create+0xf18/0x17d0 [23706.322468][ T285] ip6_route_add+0x1c/0x140 [23706.322468][ T285] addrconf_add_mroute+0x129/0x180 [23706.322468][ T285] addrconf_add_dev+0xe2/0x170 [23706.322468][ T285] inet6_addr_add+0x12f/0xa40 [23706.322468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23706.322468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23706.322468][ T285] netlink_rcv_skb+0x130/0x360 [23706.322468][ T285] netlink_unicast+0x449/0x710 [23706.322468][ T285] netlink_sendmsg+0x723/0xbe0 [23706.322468][ T285] ____sys_sendmsg+0x7b2/0xa10 [23706.322468][ T285] ___sys_sendmsg+0xee/0x170 [23706.322468][ T285] __sys_sendmsg+0xcd/0x170 [23706.322468][ T285] do_syscall_64+0xc6/0x1e0 [23706.322468][ T285] [23706.324599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23706.324599][ T285] ipv6_add_dev+0x3ba/0x11c0 [23706.324599][ T285] ipv6_find_idev+0x102/0x170 [23706.324599][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23706.324599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23706.324599][ T285] netlink_rcv_skb+0x130/0x360 [23706.324599][ T285] netlink_unicast+0x449/0x710 [23706.324599][ T285] netlink_sendmsg+0x723/0xbe0 [23706.324599][ T285] ____sys_sendmsg+0x7b2/0xa10 [23706.324599][ T285] ___sys_sendmsg+0xee/0x170 [23706.324599][ T285] __sys_sendmsg+0xcd/0x170 [23706.324599][ T285] do_syscall_64+0xc6/0x1e0 [23706.324599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23706.324599][ T285] [23706.326276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23706.326276][ T285] neigh_parms_alloc+0x1e5/0x510 [23706.326276][ T285] ipv6_add_dev+0x2fe/0x11c0 [23706.326276][ T285] ipv6_find_idev+0x102/0x170 [23706.326276][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23706.326276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23706.326276][ T285] netlink_rcv_skb+0x130/0x360 [23706.326276][ T285] netlink_unicast+0x449/0x710 [23706.326276][ T285] netlink_sendmsg+0x723/0xbe0 [23706.326276][ T285] ____sys_sendmsg+0x7b2/0xa10 [23706.326276][ T285] ___sys_sendmsg+0xee/0x170 [23706.326276][ T285] __sys_sendmsg+0xcd/0x170 [23706.326276][ T285] do_syscall_64+0xc6/0x1e0 [23706.326276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23706.326276][ T285] [23711.923888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23711.924352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23711.924352][ T462] dst_init+0x84/0x4a0 [23711.924352][ T462] dst_alloc+0x97/0x150 [23711.924352][ T462] ip6_dst_alloc+0x23/0x90 [23711.924352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23711.924352][ T462] ip6_pol_route+0x56f/0x840 [23711.924352][ T462] fib6_rule_lookup+0x196/0x240 [23711.924352][ T462] ip6_route_input+0x542/0x980 [23711.924352][ T462] ipv6_rcv+0x8f/0x400 [23711.924352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23711.924352][ T462] process_backlog+0x101/0x620 [23711.924352][ T462] __napi_poll.constprop.0+0xa2/0x460 [23711.924352][ T462] net_rx_action+0x495/0xbe0 [23711.924352][ T462] __do_softirq+0x1b5/0x7f6 [23711.924352][ T462] [23711.926155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23711.926155][ T462] netdev_get_by_index+0x5e/0x80 [23711.926155][ T462] fib6_nh_init+0x3d8/0x15b0 [23711.926155][ T462] ip6_route_info_create+0xf18/0x17d0 [23711.926155][ T462] ip6_route_add+0x1c/0x140 [23711.926155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23711.926155][ T462] inet6_addr_add+0x4f8/0xa40 [23711.926155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23711.926155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23711.926155][ T462] netlink_rcv_skb+0x130/0x360 [23711.926155][ T462] netlink_unicast+0x449/0x710 [23711.926155][ T462] netlink_sendmsg+0x723/0xbe0 [23711.926155][ T462] ____sys_sendmsg+0x7b2/0xa10 [23711.926155][ T462] ___sys_sendmsg+0xee/0x170 [23711.926155][ T462] __sys_sendmsg+0xcd/0x170 [23711.926155][ T462] do_syscall_64+0xc6/0x1e0 [23711.926155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23711.926155][ T462] [23711.928391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23711.928391][ T462] netdev_get_by_index+0x5e/0x80 [23711.928391][ T462] fib6_nh_init+0x3d8/0x15b0 [23711.928391][ T462] ip6_route_info_create+0xf18/0x17d0 [23711.928391][ T462] addrconf_f6i_alloc+0x244/0x410 [23711.928391][ T462] ipv6_add_addr+0x411/0x2000 [23711.928391][ T462] inet6_addr_add+0x30e/0xa40 [23711.928391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23711.928391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23711.928391][ T462] netlink_rcv_skb+0x130/0x360 [23711.928391][ T462] netlink_unicast+0x449/0x710 [23711.928391][ T462] netlink_sendmsg+0x723/0xbe0 [23711.928391][ T462] ____sys_sendmsg+0x7b2/0xa10 [23711.928391][ T462] ___sys_sendmsg+0xee/0x170 [23711.928391][ T462] __sys_sendmsg+0xcd/0x170 [23711.928391][ T462] do_syscall_64+0xc6/0x1e0 [23711.928391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23711.928391][ T462] [23711.930629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23711.930629][ T462] netdev_get_by_index+0x5e/0x80 [23711.930629][ T462] fib6_nh_init+0x3d8/0x15b0 [23711.930629][ T462] ip6_route_info_create+0xf18/0x17d0 [23711.930629][ T462] ip6_route_add+0x1c/0x140 [23711.930629][ T462] addrconf_add_mroute+0x129/0x180 [23711.930629][ T462] addrconf_add_dev+0xe2/0x170 [23711.930629][ T462] inet6_addr_add+0x12f/0xa40 [23711.930629][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23711.930629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23711.930629][ T462] netlink_rcv_skb+0x130/0x360 [23711.930629][ T462] netlink_unicast+0x449/0x710 [23711.930629][ T462] netlink_sendmsg+0x723/0xbe0 [23711.930629][ T462] ____sys_sendmsg+0x7b2/0xa10 [23711.930629][ T462] ___sys_sendmsg+0xee/0x170 [23711.930629][ T462] __sys_sendmsg+0xcd/0x170 [23711.930629][ T462] do_syscall_64+0xc6/0x1e0 [23711.930629][ T462] [23711.932786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23711.932786][ T462] ipv6_add_dev+0x3ba/0x11c0 [23711.932786][ T462] ipv6_find_idev+0x102/0x170 [23711.932786][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23711.932786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23711.932786][ T462] netlink_rcv_skb+0x130/0x360 [23711.932786][ T462] netlink_unicast+0x449/0x710 [23711.932786][ T462] netlink_sendmsg+0x723/0xbe0 [23711.932786][ T462] ____sys_sendmsg+0x7b2/0xa10 [23711.932786][ T462] ___sys_sendmsg+0xee/0x170 [23711.932786][ T462] __sys_sendmsg+0xcd/0x170 [23711.932786][ T462] do_syscall_64+0xc6/0x1e0 [23711.932786][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23711.932786][ T462] [23711.934486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23711.934486][ T462] neigh_parms_alloc+0x1e5/0x510 [23711.934486][ T462] ipv6_add_dev+0x2fe/0x11c0 [23711.934486][ T462] ipv6_find_idev+0x102/0x170 [23711.934486][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23711.934486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23711.934486][ T462] netlink_rcv_skb+0x130/0x360 [23711.934486][ T462] netlink_unicast+0x449/0x710 [23711.934486][ T462] netlink_sendmsg+0x723/0xbe0 [23711.934486][ T462] ____sys_sendmsg+0x7b2/0xa10 [23711.934486][ T462] ___sys_sendmsg+0xee/0x170 [23711.934486][ T462] __sys_sendmsg+0xcd/0x170 [23711.934486][ T462] do_syscall_64+0xc6/0x1e0 [23711.934486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23711.934486][ T462] [23712.059884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23712.060334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23712.060334][ T287] netdev_get_by_index+0x5e/0x80 [23712.060334][ T287] fib6_nh_init+0x3d8/0x15b0 [23712.060334][ T287] ip6_route_info_create+0xf18/0x17d0 [23712.060334][ T287] ip6_route_add+0x1c/0x140 [23712.060334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23712.060334][ T287] inet6_addr_add+0x4f8/0xa40 [23712.060334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23712.060334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23712.060334][ T287] netlink_rcv_skb+0x130/0x360 [23712.060334][ T287] netlink_unicast+0x449/0x710 [23712.060334][ T287] netlink_sendmsg+0x723/0xbe0 [23712.060334][ T287] ____sys_sendmsg+0x7b2/0xa10 [23712.060334][ T287] ___sys_sendmsg+0xee/0x170 [23712.060334][ T287] __sys_sendmsg+0xcd/0x170 [23712.060334][ T287] do_syscall_64+0xc6/0x1e0 [23712.060334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23712.060334][ T287] [23712.062565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23712.062565][ T287] netdev_get_by_index+0x5e/0x80 [23712.062565][ T287] fib6_nh_init+0x3d8/0x15b0 [23712.062565][ T287] ip6_route_info_create+0xf18/0x17d0 [23712.062565][ T287] addrconf_f6i_alloc+0x244/0x410 [23712.062565][ T287] ipv6_add_addr+0x411/0x2000 [23712.062565][ T287] inet6_addr_add+0x30e/0xa40 [23712.062565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23712.062565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23712.062565][ T287] netlink_rcv_skb+0x130/0x360 [23712.062565][ T287] netlink_unicast+0x449/0x710 [23712.062565][ T287] netlink_sendmsg+0x723/0xbe0 [23712.062565][ T287] ____sys_sendmsg+0x7b2/0xa10 [23712.062565][ T287] ___sys_sendmsg+0xee/0x170 [23712.062565][ T287] __sys_sendmsg+0xcd/0x170 [23712.062565][ T287] do_syscall_64+0xc6/0x1e0 [23712.062565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23712.062565][ T287] [23712.064768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23712.064768][ T287] netdev_get_by_index+0x5e/0x80 [23712.064768][ T287] fib6_nh_init+0x3d8/0x15b0 [23712.064768][ T287] ip6_route_info_create+0xf18/0x17d0 [23712.064768][ T287] ip6_route_add+0x1c/0x140 [23712.064768][ T287] addrconf_add_mroute+0x129/0x180 [23712.064768][ T287] addrconf_add_dev+0xe2/0x170 [23712.064768][ T287] inet6_addr_add+0x12f/0xa40 [23712.064768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23712.064768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23712.064768][ T287] netlink_rcv_skb+0x130/0x360 [23712.064768][ T287] netlink_unicast+0x449/0x710 [23712.064768][ T287] netlink_sendmsg+0x723/0xbe0 [23712.064768][ T287] ____sys_sendmsg+0x7b2/0xa10 [23712.064768][ T287] ___sys_sendmsg+0xee/0x170 [23712.064768][ T287] __sys_sendmsg+0xcd/0x170 [23712.064768][ T287] do_syscall_64+0xc6/0x1e0 [23712.064768][ T287] [23712.066945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23712.066945][ T287] ipv6_add_dev+0x3ba/0x11c0 [23712.066945][ T287] ipv6_find_idev+0x102/0x170 [23712.066945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23712.066945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23712.066945][ T287] netlink_rcv_skb+0x130/0x360 [23712.066945][ T287] netlink_unicast+0x449/0x710 [23712.066945][ T287] netlink_sendmsg+0x723/0xbe0 [23712.066945][ T287] ____sys_sendmsg+0x7b2/0xa10 [23712.066945][ T287] ___sys_sendmsg+0xee/0x170 [23712.066945][ T287] __sys_sendmsg+0xcd/0x170 [23712.066945][ T287] do_syscall_64+0xc6/0x1e0 [23712.066945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23712.066945][ T287] [23712.068641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23712.068641][ T287] neigh_parms_alloc+0x1e5/0x510 [23712.068641][ T287] ipv6_add_dev+0x2fe/0x11c0 [23712.068641][ T287] ipv6_find_idev+0x102/0x170 [23712.068641][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23712.068641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23712.068641][ T287] netlink_rcv_skb+0x130/0x360 [23712.068641][ T287] netlink_unicast+0x449/0x710 [23712.068641][ T287] netlink_sendmsg+0x723/0xbe0 [23712.068641][ T287] ____sys_sendmsg+0x7b2/0xa10 [23712.068641][ T287] ___sys_sendmsg+0xee/0x170 [23712.068641][ T287] __sys_sendmsg+0xcd/0x170 [23712.068641][ T287] do_syscall_64+0xc6/0x1e0 [23712.068641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23712.068641][ T287] [23716.571877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23716.572321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23716.572321][ T285] dst_init+0x84/0x4a0 [23716.572321][ T285] dst_alloc+0x97/0x150 [23716.572321][ T285] ip6_dst_alloc+0x23/0x90 [23716.572321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23716.572321][ T285] ip6_pol_route+0x56f/0x840 [23716.572321][ T285] fib6_rule_lookup+0x196/0x240 [23716.572321][ T285] ip6_route_input+0x542/0x980 [23716.572321][ T285] ipv6_rcv+0x8f/0x400 [23716.572321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23716.572321][ T285] process_backlog+0x101/0x620 [23716.572321][ T285] __napi_poll.constprop.0+0xa2/0x460 [23716.572321][ T285] net_rx_action+0x495/0xbe0 [23716.572321][ T285] __do_softirq+0x1b5/0x7f6 [23716.572321][ T285] [23716.574089][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23716.574089][ T285] netdev_get_by_index+0x5e/0x80 [23716.574089][ T285] fib6_nh_init+0x3d8/0x15b0 [23716.574089][ T285] ip6_route_info_create+0xf18/0x17d0 [23716.574089][ T285] ip6_route_add+0x1c/0x140 [23716.574089][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23716.574089][ T285] inet6_addr_add+0x4f8/0xa40 [23716.574089][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23716.574089][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23716.574089][ T285] netlink_rcv_skb+0x130/0x360 [23716.574089][ T285] netlink_unicast+0x449/0x710 [23716.574089][ T285] netlink_sendmsg+0x723/0xbe0 [23716.574089][ T285] ____sys_sendmsg+0x7b2/0xa10 [23716.574089][ T285] ___sys_sendmsg+0xee/0x170 [23716.574089][ T285] __sys_sendmsg+0xcd/0x170 [23716.574089][ T285] do_syscall_64+0xc6/0x1e0 [23716.574089][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23716.574089][ T285] [23716.576265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23716.576265][ T285] netdev_get_by_index+0x5e/0x80 [23716.576265][ T285] fib6_nh_init+0x3d8/0x15b0 [23716.576265][ T285] ip6_route_info_create+0xf18/0x17d0 [23716.576265][ T285] addrconf_f6i_alloc+0x244/0x410 [23716.576265][ T285] ipv6_add_addr+0x411/0x2000 [23716.576265][ T285] inet6_addr_add+0x30e/0xa40 [23716.576265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23716.576265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23716.576265][ T285] netlink_rcv_skb+0x130/0x360 [23716.576265][ T285] netlink_unicast+0x449/0x710 [23716.576265][ T285] netlink_sendmsg+0x723/0xbe0 [23716.576265][ T285] ____sys_sendmsg+0x7b2/0xa10 [23716.576265][ T285] ___sys_sendmsg+0xee/0x170 [23716.576265][ T285] __sys_sendmsg+0xcd/0x170 [23716.576265][ T285] do_syscall_64+0xc6/0x1e0 [23716.576265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23716.576265][ T285] [23716.578440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23716.578440][ T285] netdev_get_by_index+0x5e/0x80 [23716.578440][ T285] fib6_nh_init+0x3d8/0x15b0 [23716.578440][ T285] ip6_route_info_create+0xf18/0x17d0 [23716.578440][ T285] ip6_route_add+0x1c/0x140 [23716.578440][ T285] addrconf_add_mroute+0x129/0x180 [23716.578440][ T285] addrconf_add_dev+0xe2/0x170 [23716.578440][ T285] inet6_addr_add+0x12f/0xa40 [23716.578440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23716.578440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23716.578440][ T285] netlink_rcv_skb+0x130/0x360 [23716.578440][ T285] netlink_unicast+0x449/0x710 [23716.578440][ T285] netlink_sendmsg+0x723/0xbe0 [23716.578440][ T285] ____sys_sendmsg+0x7b2/0xa10 [23716.578440][ T285] ___sys_sendmsg+0xee/0x170 [23716.578440][ T285] __sys_sendmsg+0xcd/0x170 [23716.578440][ T285] do_syscall_64+0xc6/0x1e0 [23716.578440][ T285] [23716.580599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23716.580599][ T285] ipv6_add_dev+0x3ba/0x11c0 [23716.580599][ T285] ipv6_find_idev+0x102/0x170 [23716.580599][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23716.580599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23716.580599][ T285] netlink_rcv_skb+0x130/0x360 [23716.580599][ T285] netlink_unicast+0x449/0x710 [23716.580599][ T285] netlink_sendmsg+0x723/0xbe0 [23716.580599][ T285] ____sys_sendmsg+0x7b2/0xa10 [23716.580599][ T285] ___sys_sendmsg+0xee/0x170 [23716.580599][ T285] __sys_sendmsg+0xcd/0x170 [23716.580599][ T285] do_syscall_64+0xc6/0x1e0 [23716.580599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23716.580599][ T285] [23716.582272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23716.582272][ T285] neigh_parms_alloc+0x1e5/0x510 [23716.582272][ T285] ipv6_add_dev+0x2fe/0x11c0 [23716.582272][ T285] ipv6_find_idev+0x102/0x170 [23716.582272][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23716.582272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23716.582272][ T285] netlink_rcv_skb+0x130/0x360 [23716.582272][ T285] netlink_unicast+0x449/0x710 [23716.582272][ T285] netlink_sendmsg+0x723/0xbe0 [23716.582272][ T285] ____sys_sendmsg+0x7b2/0xa10 [23716.582272][ T285] ___sys_sendmsg+0xee/0x170 [23716.582272][ T285] __sys_sendmsg+0xcd/0x170 [23716.582272][ T285] do_syscall_64+0xc6/0x1e0 [23716.582272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23716.582272][ T285] [23722.179878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23722.180328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23722.180328][ T462] dst_init+0x84/0x4a0 [23722.180328][ T462] dst_alloc+0x97/0x150 [23722.180328][ T462] ip6_dst_alloc+0x23/0x90 [23722.180328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23722.180328][ T462] ip6_pol_route+0x56f/0x840 [23722.180328][ T462] fib6_rule_lookup+0x196/0x240 [23722.180328][ T462] ip6_route_input+0x542/0x980 [23722.180328][ T462] ipv6_rcv+0x8f/0x400 [23722.180328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23722.180328][ T462] process_backlog+0x101/0x620 [23722.180328][ T462] __napi_poll.constprop.0+0xa2/0x460 [23722.180328][ T462] net_rx_action+0x495/0xbe0 [23722.180328][ T462] __do_softirq+0x1b5/0x7f6 [23722.180328][ T462] [23722.182140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23722.182140][ T462] netdev_get_by_index+0x5e/0x80 [23722.182140][ T462] fib6_nh_init+0x3d8/0x15b0 [23722.182140][ T462] ip6_route_info_create+0xf18/0x17d0 [23722.182140][ T462] ip6_route_add+0x1c/0x140 [23722.182140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23722.182140][ T462] inet6_addr_add+0x4f8/0xa40 [23722.182140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23722.182140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23722.182140][ T462] netlink_rcv_skb+0x130/0x360 [23722.182140][ T462] netlink_unicast+0x449/0x710 [23722.182140][ T462] netlink_sendmsg+0x723/0xbe0 [23722.182140][ T462] ____sys_sendmsg+0x7b2/0xa10 [23722.182140][ T462] ___sys_sendmsg+0xee/0x170 [23722.182140][ T462] __sys_sendmsg+0xcd/0x170 [23722.182140][ T462] do_syscall_64+0xc6/0x1e0 [23722.182140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23722.182140][ T462] [23722.184349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23722.184349][ T462] netdev_get_by_index+0x5e/0x80 [23722.184349][ T462] fib6_nh_init+0x3d8/0x15b0 [23722.184349][ T462] ip6_route_info_create+0xf18/0x17d0 [23722.184349][ T462] addrconf_f6i_alloc+0x244/0x410 [23722.184349][ T462] ipv6_add_addr+0x411/0x2000 [23722.184349][ T462] inet6_addr_add+0x30e/0xa40 [23722.184349][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23722.184349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23722.184349][ T462] netlink_rcv_skb+0x130/0x360 [23722.184349][ T462] netlink_unicast+0x449/0x710 [23722.184349][ T462] netlink_sendmsg+0x723/0xbe0 [23722.184349][ T462] ____sys_sendmsg+0x7b2/0xa10 [23722.184349][ T462] ___sys_sendmsg+0xee/0x170 [23722.184349][ T462] __sys_sendmsg+0xcd/0x170 [23722.184349][ T462] do_syscall_64+0xc6/0x1e0 [23722.184349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23722.184349][ T462] [23722.186566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23722.186566][ T462] netdev_get_by_index+0x5e/0x80 [23722.186566][ T462] fib6_nh_init+0x3d8/0x15b0 [23722.186566][ T462] ip6_route_info_create+0xf18/0x17d0 [23722.186566][ T462] ip6_route_add+0x1c/0x140 [23722.186566][ T462] addrconf_add_mroute+0x129/0x180 [23722.186566][ T462] addrconf_add_dev+0xe2/0x170 [23722.186566][ T462] inet6_addr_add+0x12f/0xa40 [23722.186566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23722.186566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23722.186566][ T462] netlink_rcv_skb+0x130/0x360 [23722.186566][ T462] netlink_unicast+0x449/0x710 [23722.186566][ T462] netlink_sendmsg+0x723/0xbe0 [23722.186566][ T462] ____sys_sendmsg+0x7b2/0xa10 [23722.186566][ T462] ___sys_sendmsg+0xee/0x170 [23722.186566][ T462] __sys_sendmsg+0xcd/0x170 [23722.186566][ T462] do_syscall_64+0xc6/0x1e0 [23722.186566][ T462] [23722.188746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23722.188746][ T462] ipv6_add_dev+0x3ba/0x11c0 [23722.188746][ T462] ipv6_find_idev+0x102/0x170 [23722.188746][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23722.188746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23722.188746][ T462] netlink_rcv_skb+0x130/0x360 [23722.188746][ T462] netlink_unicast+0x449/0x710 [23722.188746][ T462] netlink_sendmsg+0x723/0xbe0 [23722.188746][ T462] ____sys_sendmsg+0x7b2/0xa10 [23722.188746][ T462] ___sys_sendmsg+0xee/0x170 [23722.188746][ T462] __sys_sendmsg+0xcd/0x170 [23722.188746][ T462] do_syscall_64+0xc6/0x1e0 [23722.188746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23722.188746][ T462] [23722.190931][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23722.190931][ T462] neigh_parms_alloc+0x1e5/0x510 [23722.190931][ T462] ipv6_add_dev+0x2fe/0x11c0 [23722.190931][ T462] ipv6_find_idev+0x102/0x170 [23722.190931][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23722.190931][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23722.190931][ T462] netlink_rcv_skb+0x130/0x360 [23722.190931][ T462] netlink_unicast+0x449/0x710 [23722.190931][ T462] netlink_sendmsg+0x723/0xbe0 [23722.190931][ T462] ____sys_sendmsg+0x7b2/0xa10 [23722.190931][ T462] ___sys_sendmsg+0xee/0x170 [23722.190931][ T462] __sys_sendmsg+0xcd/0x170 [23722.190931][ T462] do_syscall_64+0xc6/0x1e0 [23722.190931][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23722.190931][ T462] [23722.307919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23722.308368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23722.308368][ T287] netdev_get_by_index+0x5e/0x80 [23722.308368][ T287] fib6_nh_init+0x3d8/0x15b0 [23722.308368][ T287] ip6_route_info_create+0xf18/0x17d0 [23722.308368][ T287] ip6_route_add+0x1c/0x140 [23722.308368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23722.308368][ T287] inet6_addr_add+0x4f8/0xa40 [23722.308368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23722.308368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23722.308368][ T287] netlink_rcv_skb+0x130/0x360 [23722.308368][ T287] netlink_unicast+0x449/0x710 [23722.308368][ T287] netlink_sendmsg+0x723/0xbe0 [23722.308368][ T287] ____sys_sendmsg+0x7b2/0xa10 [23722.308368][ T287] ___sys_sendmsg+0xee/0x170 [23722.308368][ T287] __sys_sendmsg+0xcd/0x170 [23722.308368][ T287] do_syscall_64+0xc6/0x1e0 [23722.308368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23722.308368][ T287] [23722.310577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23722.310577][ T287] netdev_get_by_index+0x5e/0x80 [23722.310577][ T287] fib6_nh_init+0x3d8/0x15b0 [23722.310577][ T287] ip6_route_info_create+0xf18/0x17d0 [23722.310577][ T287] addrconf_f6i_alloc+0x244/0x410 [23722.310577][ T287] ipv6_add_addr+0x411/0x2000 [23722.310577][ T287] inet6_addr_add+0x30e/0xa40 [23722.310577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23722.310577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23722.310577][ T287] netlink_rcv_skb+0x130/0x360 [23722.310577][ T287] netlink_unicast+0x449/0x710 [23722.310577][ T287] netlink_sendmsg+0x723/0xbe0 [23722.310577][ T287] ____sys_sendmsg+0x7b2/0xa10 [23722.310577][ T287] ___sys_sendmsg+0xee/0x170 [23722.310577][ T287] __sys_sendmsg+0xcd/0x170 [23722.310577][ T287] do_syscall_64+0xc6/0x1e0 [23722.310577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23722.310577][ T287] [23722.313154][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23722.313154][ T287] netdev_get_by_index+0x5e/0x80 [23722.313154][ T287] fib6_nh_init+0x3d8/0x15b0 [23722.313154][ T287] ip6_route_info_create+0xf18/0x17d0 [23722.313154][ T287] ip6_route_add+0x1c/0x140 [23722.313154][ T287] addrconf_add_mroute+0x129/0x180 [23722.313154][ T287] addrconf_add_dev+0xe2/0x170 [23722.313154][ T287] inet6_addr_add+0x12f/0xa40 [23722.313154][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23722.313154][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23722.313154][ T287] netlink_rcv_skb+0x130/0x360 [23722.313154][ T287] netlink_unicast+0x449/0x710 [23722.313154][ T287] netlink_sendmsg+0x723/0xbe0 [23722.313154][ T287] ____sys_sendmsg+0x7b2/0xa10 [23722.313154][ T287] ___sys_sendmsg+0xee/0x170 [23722.313154][ T287] __sys_sendmsg+0xcd/0x170 [23722.313154][ T287] do_syscall_64+0xc6/0x1e0 [23722.313154][ T287] [23722.315293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23722.315293][ T287] ipv6_add_dev+0x3ba/0x11c0 [23722.315293][ T287] ipv6_find_idev+0x102/0x170 [23722.315293][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23722.315293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23722.315293][ T287] netlink_rcv_skb+0x130/0x360 [23722.315293][ T287] netlink_unicast+0x449/0x710 [23722.315293][ T287] netlink_sendmsg+0x723/0xbe0 [23722.315293][ T287] ____sys_sendmsg+0x7b2/0xa10 [23722.315293][ T287] ___sys_sendmsg+0xee/0x170 [23722.315293][ T287] __sys_sendmsg+0xcd/0x170 [23722.315293][ T287] do_syscall_64+0xc6/0x1e0 [23722.315293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23722.315293][ T287] [23722.316965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23722.316965][ T287] neigh_parms_alloc+0x1e5/0x510 [23722.316965][ T287] ipv6_add_dev+0x2fe/0x11c0 [23722.316965][ T287] ipv6_find_idev+0x102/0x170 [23722.316965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23722.316965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23722.316965][ T287] netlink_rcv_skb+0x130/0x360 [23722.316965][ T287] netlink_unicast+0x449/0x710 [23722.316965][ T287] netlink_sendmsg+0x723/0xbe0 [23722.316965][ T287] ____sys_sendmsg+0x7b2/0xa10 [23722.316965][ T287] ___sys_sendmsg+0xee/0x170 [23722.316965][ T287] __sys_sendmsg+0xcd/0x170 [23722.316965][ T287] do_syscall_64+0xc6/0x1e0 [23722.316965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23722.316965][ T287] [23726.827829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23726.828225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23726.828225][ T285] dst_init+0x84/0x4a0 [23726.828225][ T285] dst_alloc+0x97/0x150 [23726.828225][ T285] ip6_dst_alloc+0x23/0x90 [23726.828225][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23726.828225][ T285] ip6_pol_route+0x56f/0x840 [23726.828225][ T285] fib6_rule_lookup+0x196/0x240 [23726.828225][ T285] ip6_route_input+0x542/0x980 [23726.828225][ T285] ipv6_rcv+0x8f/0x400 [23726.828225][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23726.828225][ T285] process_backlog+0x101/0x620 [23726.828225][ T285] __napi_poll.constprop.0+0xa2/0x460 [23726.828225][ T285] net_rx_action+0x495/0xbe0 [23726.828225][ T285] __do_softirq+0x1b5/0x7f6 [23726.828225][ T285] [23726.830006][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23726.830006][ T285] netdev_get_by_index+0x5e/0x80 [23726.830006][ T285] fib6_nh_init+0x3d8/0x15b0 [23726.830006][ T285] ip6_route_info_create+0xf18/0x17d0 [23726.830006][ T285] ip6_route_add+0x1c/0x140 [23726.830006][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23726.830006][ T285] inet6_addr_add+0x4f8/0xa40 [23726.830006][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23726.830006][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23726.830006][ T285] netlink_rcv_skb+0x130/0x360 [23726.830006][ T285] netlink_unicast+0x449/0x710 [23726.830006][ T285] netlink_sendmsg+0x723/0xbe0 [23726.830006][ T285] ____sys_sendmsg+0x7b2/0xa10 [23726.830006][ T285] ___sys_sendmsg+0xee/0x170 [23726.830006][ T285] __sys_sendmsg+0xcd/0x170 [23726.830006][ T285] do_syscall_64+0xc6/0x1e0 [23726.830006][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23726.830006][ T285] [23726.832227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23726.832227][ T285] netdev_get_by_index+0x5e/0x80 [23726.832227][ T285] fib6_nh_init+0x3d8/0x15b0 [23726.832227][ T285] ip6_route_info_create+0xf18/0x17d0 [23726.832227][ T285] addrconf_f6i_alloc+0x244/0x410 [23726.832227][ T285] ipv6_add_addr+0x411/0x2000 [23726.832227][ T285] inet6_addr_add+0x30e/0xa40 [23726.832227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23726.832227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23726.832227][ T285] netlink_rcv_skb+0x130/0x360 [23726.832227][ T285] netlink_unicast+0x449/0x710 [23726.832227][ T285] netlink_sendmsg+0x723/0xbe0 [23726.832227][ T285] ____sys_sendmsg+0x7b2/0xa10 [23726.832227][ T285] ___sys_sendmsg+0xee/0x170 [23726.832227][ T285] __sys_sendmsg+0xcd/0x170 [23726.832227][ T285] do_syscall_64+0xc6/0x1e0 [23726.832227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23726.832227][ T285] [23726.834434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23726.834434][ T285] netdev_get_by_index+0x5e/0x80 [23726.834434][ T285] fib6_nh_init+0x3d8/0x15b0 [23726.834434][ T285] ip6_route_info_create+0xf18/0x17d0 [23726.834434][ T285] ip6_route_add+0x1c/0x140 [23726.834434][ T285] addrconf_add_mroute+0x129/0x180 [23726.834434][ T285] addrconf_add_dev+0xe2/0x170 [23726.834434][ T285] inet6_addr_add+0x12f/0xa40 [23726.834434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23726.834434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23726.834434][ T285] netlink_rcv_skb+0x130/0x360 [23726.834434][ T285] netlink_unicast+0x449/0x710 [23726.834434][ T285] netlink_sendmsg+0x723/0xbe0 [23726.834434][ T285] ____sys_sendmsg+0x7b2/0xa10 [23726.834434][ T285] ___sys_sendmsg+0xee/0x170 [23726.834434][ T285] __sys_sendmsg+0xcd/0x170 [23726.834434][ T285] do_syscall_64+0xc6/0x1e0 [23726.834434][ T285] [23726.836604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23726.836604][ T285] ipv6_add_dev+0x3ba/0x11c0 [23726.836604][ T285] ipv6_find_idev+0x102/0x170 [23726.836604][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23726.836604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23726.836604][ T285] netlink_rcv_skb+0x130/0x360 [23726.836604][ T285] netlink_unicast+0x449/0x710 [23726.836604][ T285] netlink_sendmsg+0x723/0xbe0 [23726.836604][ T285] ____sys_sendmsg+0x7b2/0xa10 [23726.836604][ T285] ___sys_sendmsg+0xee/0x170 [23726.836604][ T285] __sys_sendmsg+0xcd/0x170 [23726.836604][ T285] do_syscall_64+0xc6/0x1e0 [23726.836604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23726.836604][ T285] [23726.838286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23726.838286][ T285] neigh_parms_alloc+0x1e5/0x510 [23726.838286][ T285] ipv6_add_dev+0x2fe/0x11c0 [23726.838286][ T285] ipv6_find_idev+0x102/0x170 [23726.838286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23726.838286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23726.838286][ T285] netlink_rcv_skb+0x130/0x360 [23726.838286][ T285] netlink_unicast+0x449/0x710 [23726.838286][ T285] netlink_sendmsg+0x723/0xbe0 [23726.838286][ T285] ____sys_sendmsg+0x7b2/0xa10 [23726.838286][ T285] ___sys_sendmsg+0xee/0x170 [23726.838286][ T285] __sys_sendmsg+0xcd/0x170 [23726.838286][ T285] do_syscall_64+0xc6/0x1e0 [23726.838286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23726.838286][ T285] [23732.443902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23732.444297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23732.444297][ T462] dst_init+0x84/0x4a0 [23732.444297][ T462] dst_alloc+0x97/0x150 [23732.444297][ T462] ip6_dst_alloc+0x23/0x90 [23732.444297][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23732.444297][ T462] ip6_pol_route+0x56f/0x840 [23732.444297][ T462] fib6_rule_lookup+0x196/0x240 [23732.444297][ T462] ip6_route_input+0x542/0x980 [23732.444297][ T462] ipv6_rcv+0x8f/0x400 [23732.444297][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23732.444297][ T462] process_backlog+0x101/0x620 [23732.444297][ T462] __napi_poll.constprop.0+0xa2/0x460 [23732.444297][ T462] net_rx_action+0x495/0xbe0 [23732.444297][ T462] __do_softirq+0x1b5/0x7f6 [23732.444297][ T462] [23732.446213][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23732.446213][ T462] netdev_get_by_index+0x5e/0x80 [23732.446213][ T462] fib6_nh_init+0x3d8/0x15b0 [23732.446213][ T462] ip6_route_info_create+0xf18/0x17d0 [23732.446213][ T462] ip6_route_add+0x1c/0x140 [23732.446213][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23732.446213][ T462] inet6_addr_add+0x4f8/0xa40 [23732.446213][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23732.446213][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23732.446213][ T462] netlink_rcv_skb+0x130/0x360 [23732.446213][ T462] netlink_unicast+0x449/0x710 [23732.446213][ T462] netlink_sendmsg+0x723/0xbe0 [23732.446213][ T462] ____sys_sendmsg+0x7b2/0xa10 [23732.446213][ T462] ___sys_sendmsg+0xee/0x170 [23732.446213][ T462] __sys_sendmsg+0xcd/0x170 [23732.446213][ T462] do_syscall_64+0xc6/0x1e0 [23732.446213][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23732.446213][ T462] [23732.448428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23732.448428][ T462] netdev_get_by_index+0x5e/0x80 [23732.448428][ T462] fib6_nh_init+0x3d8/0x15b0 [23732.448428][ T462] ip6_route_info_create+0xf18/0x17d0 [23732.448428][ T462] addrconf_f6i_alloc+0x244/0x410 [23732.448428][ T462] ipv6_add_addr+0x411/0x2000 [23732.448428][ T462] inet6_addr_add+0x30e/0xa40 [23732.448428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23732.448428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23732.448428][ T462] netlink_rcv_skb+0x130/0x360 [23732.448428][ T462] netlink_unicast+0x449/0x710 [23732.448428][ T462] netlink_sendmsg+0x723/0xbe0 [23732.448428][ T462] ____sys_sendmsg+0x7b2/0xa10 [23732.448428][ T462] ___sys_sendmsg+0xee/0x170 [23732.448428][ T462] __sys_sendmsg+0xcd/0x170 [23732.448428][ T462] do_syscall_64+0xc6/0x1e0 [23732.448428][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23732.448428][ T462] [23732.450663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23732.450663][ T462] netdev_get_by_index+0x5e/0x80 [23732.450663][ T462] fib6_nh_init+0x3d8/0x15b0 [23732.450663][ T462] ip6_route_info_create+0xf18/0x17d0 [23732.450663][ T462] ip6_route_add+0x1c/0x140 [23732.450663][ T462] addrconf_add_mroute+0x129/0x180 [23732.450663][ T462] addrconf_add_dev+0xe2/0x170 [23732.450663][ T462] inet6_addr_add+0x12f/0xa40 [23732.450663][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23732.450663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23732.450663][ T462] netlink_rcv_skb+0x130/0x360 [23732.450663][ T462] netlink_unicast+0x449/0x710 [23732.450663][ T462] netlink_sendmsg+0x723/0xbe0 [23732.450663][ T462] ____sys_sendmsg+0x7b2/0xa10 [23732.450663][ T462] ___sys_sendmsg+0xee/0x170 [23732.450663][ T462] __sys_sendmsg+0xcd/0x170 [23732.450663][ T462] do_syscall_64+0xc6/0x1e0 [23732.450663][ T462] [23732.452842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23732.452842][ T462] ipv6_add_dev+0x3ba/0x11c0 [23732.452842][ T462] ipv6_find_idev+0x102/0x170 [23732.452842][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23732.452842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23732.452842][ T462] netlink_rcv_skb+0x130/0x360 [23732.452842][ T462] netlink_unicast+0x449/0x710 [23732.452842][ T462] netlink_sendmsg+0x723/0xbe0 [23732.452842][ T462] ____sys_sendmsg+0x7b2/0xa10 [23732.452842][ T462] ___sys_sendmsg+0xee/0x170 [23732.452842][ T462] __sys_sendmsg+0xcd/0x170 [23732.452842][ T462] do_syscall_64+0xc6/0x1e0 [23732.452842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23732.452842][ T462] [23732.454556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23732.454556][ T462] neigh_parms_alloc+0x1e5/0x510 [23732.454556][ T462] ipv6_add_dev+0x2fe/0x11c0 [23732.454556][ T462] ipv6_find_idev+0x102/0x170 [23732.454556][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23732.454556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23732.454556][ T462] netlink_rcv_skb+0x130/0x360 [23732.454556][ T462] netlink_unicast+0x449/0x710 [23732.454556][ T462] netlink_sendmsg+0x723/0xbe0 [23732.454556][ T462] ____sys_sendmsg+0x7b2/0xa10 [23732.454556][ T462] ___sys_sendmsg+0xee/0x170 [23732.454556][ T462] __sys_sendmsg+0xcd/0x170 [23732.454556][ T462] do_syscall_64+0xc6/0x1e0 [23732.454556][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23732.454556][ T462] [23732.555891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23732.556454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23732.556454][ T287] netdev_get_by_index+0x5e/0x80 [23732.556454][ T287] fib6_nh_init+0x3d8/0x15b0 [23732.556454][ T287] ip6_route_info_create+0xf18/0x17d0 [23732.556454][ T287] ip6_route_add+0x1c/0x140 [23732.556454][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23732.556454][ T287] inet6_addr_add+0x4f8/0xa40 [23732.556454][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23732.556454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23732.556454][ T287] netlink_rcv_skb+0x130/0x360 [23732.556454][ T287] netlink_unicast+0x449/0x710 [23732.556454][ T287] netlink_sendmsg+0x723/0xbe0 [23732.556454][ T287] ____sys_sendmsg+0x7b2/0xa10 [23732.556454][ T287] ___sys_sendmsg+0xee/0x170 [23732.556454][ T287] __sys_sendmsg+0xcd/0x170 [23732.556454][ T287] do_syscall_64+0xc6/0x1e0 [23732.556454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23732.556454][ T287] [23732.560519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23732.560519][ T287] netdev_get_by_index+0x5e/0x80 [23732.560519][ T287] fib6_nh_init+0x3d8/0x15b0 [23732.560519][ T287] ip6_route_info_create+0xf18/0x17d0 [23732.560519][ T287] addrconf_f6i_alloc+0x244/0x410 [23732.560519][ T287] ipv6_add_addr+0x411/0x2000 [23732.560519][ T287] inet6_addr_add+0x30e/0xa40 [23732.560519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23732.560519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23732.560519][ T287] netlink_rcv_skb+0x130/0x360 [23732.560519][ T287] netlink_unicast+0x449/0x710 [23732.560519][ T287] netlink_sendmsg+0x723/0xbe0 [23732.560519][ T287] ____sys_sendmsg+0x7b2/0xa10 [23732.560519][ T287] ___sys_sendmsg+0xee/0x170 [23732.560519][ T287] __sys_sendmsg+0xcd/0x170 [23732.560519][ T287] do_syscall_64+0xc6/0x1e0 [23732.560519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23732.560519][ T287] [23732.564067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23732.564067][ T287] netdev_get_by_index+0x5e/0x80 [23732.564067][ T287] fib6_nh_init+0x3d8/0x15b0 [23732.564067][ T287] ip6_route_info_create+0xf18/0x17d0 [23732.564067][ T287] ip6_route_add+0x1c/0x140 [23732.564067][ T287] addrconf_add_mroute+0x129/0x180 [23732.564067][ T287] addrconf_add_dev+0xe2/0x170 [23732.564067][ T287] inet6_addr_add+0x12f/0xa40 [23732.564067][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23732.564067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23732.564067][ T287] netlink_rcv_skb+0x130/0x360 [23732.564067][ T287] netlink_unicast+0x449/0x710 [23732.564067][ T287] netlink_sendmsg+0x723/0xbe0 [23732.564067][ T287] ____sys_sendmsg+0x7b2/0xa10 [23732.564067][ T287] ___sys_sendmsg+0xee/0x170 [23732.564067][ T287] __sys_sendmsg+0xcd/0x170 [23732.564067][ T287] do_syscall_64+0xc6/0x1e0 [23732.564067][ T287] [23732.568544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23732.568544][ T287] ipv6_add_dev+0x3ba/0x11c0 [23732.568544][ T287] ipv6_find_idev+0x102/0x170 [23732.568544][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23732.568544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23732.568544][ T287] netlink_rcv_skb+0x130/0x360 [23732.568544][ T287] netlink_unicast+0x449/0x710 [23732.568544][ T287] netlink_sendmsg+0x723/0xbe0 [23732.568544][ T287] ____sys_sendmsg+0x7b2/0xa10 [23732.568544][ T287] ___sys_sendmsg+0xee/0x170 [23732.568544][ T287] __sys_sendmsg+0xcd/0x170 [23732.568544][ T287] do_syscall_64+0xc6/0x1e0 [23732.568544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23732.568544][ T287] [23732.572201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23732.572201][ T287] neigh_parms_alloc+0x1e5/0x510 [23732.572201][ T287] ipv6_add_dev+0x2fe/0x11c0 [23732.572201][ T287] ipv6_find_idev+0x102/0x170 [23732.572201][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23732.572201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23732.572201][ T287] netlink_rcv_skb+0x130/0x360 [23732.572201][ T287] netlink_unicast+0x449/0x710 [23732.572201][ T287] netlink_sendmsg+0x723/0xbe0 [23732.572201][ T287] ____sys_sendmsg+0x7b2/0xa10 [23732.572201][ T287] ___sys_sendmsg+0xee/0x170 [23732.572201][ T287] __sys_sendmsg+0xcd/0x170 [23732.572201][ T287] do_syscall_64+0xc6/0x1e0 [23732.572201][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23732.572201][ T287] [23737.091888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23737.092268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23737.092268][ T285] dst_init+0x84/0x4a0 [23737.092268][ T285] dst_alloc+0x97/0x150 [23737.092268][ T285] ip6_dst_alloc+0x23/0x90 [23737.092268][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23737.092268][ T285] ip6_pol_route+0x56f/0x840 [23737.092268][ T285] fib6_rule_lookup+0x196/0x240 [23737.092268][ T285] ip6_route_input+0x542/0x980 [23737.092268][ T285] ipv6_rcv+0x8f/0x400 [23737.092268][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23737.092268][ T285] process_backlog+0x101/0x620 [23737.092268][ T285] __napi_poll.constprop.0+0xa2/0x460 [23737.092268][ T285] net_rx_action+0x495/0xbe0 [23737.092268][ T285] __do_softirq+0x1b5/0x7f6 [23737.092268][ T285] [23737.094052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23737.094052][ T285] netdev_get_by_index+0x5e/0x80 [23737.094052][ T285] fib6_nh_init+0x3d8/0x15b0 [23737.094052][ T285] ip6_route_info_create+0xf18/0x17d0 [23737.094052][ T285] ip6_route_add+0x1c/0x140 [23737.094052][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23737.094052][ T285] inet6_addr_add+0x4f8/0xa40 [23737.094052][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23737.094052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23737.094052][ T285] netlink_rcv_skb+0x130/0x360 [23737.094052][ T285] netlink_unicast+0x449/0x710 [23737.094052][ T285] netlink_sendmsg+0x723/0xbe0 [23737.094052][ T285] ____sys_sendmsg+0x7b2/0xa10 [23737.094052][ T285] ___sys_sendmsg+0xee/0x170 [23737.094052][ T285] __sys_sendmsg+0xcd/0x170 [23737.094052][ T285] do_syscall_64+0xc6/0x1e0 [23737.094052][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23737.094052][ T285] [23737.096235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23737.096235][ T285] netdev_get_by_index+0x5e/0x80 [23737.096235][ T285] fib6_nh_init+0x3d8/0x15b0 [23737.096235][ T285] ip6_route_info_create+0xf18/0x17d0 [23737.096235][ T285] addrconf_f6i_alloc+0x244/0x410 [23737.096235][ T285] ipv6_add_addr+0x411/0x2000 [23737.096235][ T285] inet6_addr_add+0x30e/0xa40 [23737.096235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23737.096235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23737.096235][ T285] netlink_rcv_skb+0x130/0x360 [23737.096235][ T285] netlink_unicast+0x449/0x710 [23737.096235][ T285] netlink_sendmsg+0x723/0xbe0 [23737.096235][ T285] ____sys_sendmsg+0x7b2/0xa10 [23737.096235][ T285] ___sys_sendmsg+0xee/0x170 [23737.096235][ T285] __sys_sendmsg+0xcd/0x170 [23737.096235][ T285] do_syscall_64+0xc6/0x1e0 [23737.096235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23737.096235][ T285] [23737.098424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23737.098424][ T285] netdev_get_by_index+0x5e/0x80 [23737.098424][ T285] fib6_nh_init+0x3d8/0x15b0 [23737.098424][ T285] ip6_route_info_create+0xf18/0x17d0 [23737.098424][ T285] ip6_route_add+0x1c/0x140 [23737.098424][ T285] addrconf_add_mroute+0x129/0x180 [23737.098424][ T285] addrconf_add_dev+0xe2/0x170 [23737.098424][ T285] inet6_addr_add+0x12f/0xa40 [23737.098424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23737.098424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23737.098424][ T285] netlink_rcv_skb+0x130/0x360 [23737.098424][ T285] netlink_unicast+0x449/0x710 [23737.098424][ T285] netlink_sendmsg+0x723/0xbe0 [23737.098424][ T285] ____sys_sendmsg+0x7b2/0xa10 [23737.098424][ T285] ___sys_sendmsg+0xee/0x170 [23737.098424][ T285] __sys_sendmsg+0xcd/0x170 [23737.098424][ T285] do_syscall_64+0xc6/0x1e0 [23737.098424][ T285] [23737.100580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23737.100580][ T285] ipv6_add_dev+0x3ba/0x11c0 [23737.100580][ T285] ipv6_find_idev+0x102/0x170 [23737.100580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23737.100580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23737.100580][ T285] netlink_rcv_skb+0x130/0x360 [23737.100580][ T285] netlink_unicast+0x449/0x710 [23737.100580][ T285] netlink_sendmsg+0x723/0xbe0 [23737.100580][ T285] ____sys_sendmsg+0x7b2/0xa10 [23737.100580][ T285] ___sys_sendmsg+0xee/0x170 [23737.100580][ T285] __sys_sendmsg+0xcd/0x170 [23737.100580][ T285] do_syscall_64+0xc6/0x1e0 [23737.100580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23737.100580][ T285] [23737.102258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23737.102258][ T285] neigh_parms_alloc+0x1e5/0x510 [23737.102258][ T285] ipv6_add_dev+0x2fe/0x11c0 [23737.102258][ T285] ipv6_find_idev+0x102/0x170 [23737.102258][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23737.102258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23737.102258][ T285] netlink_rcv_skb+0x130/0x360 [23737.102258][ T285] netlink_unicast+0x449/0x710 [23737.102258][ T285] netlink_sendmsg+0x723/0xbe0 [23737.102258][ T285] ____sys_sendmsg+0x7b2/0xa10 [23737.102258][ T285] ___sys_sendmsg+0xee/0x170 [23737.102258][ T285] __sys_sendmsg+0xcd/0x170 [23737.102258][ T285] do_syscall_64+0xc6/0x1e0 [23737.102258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23737.102258][ T285] [23742.707901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23742.708277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23742.708277][ T462] dst_init+0x84/0x4a0 [23742.708277][ T462] dst_alloc+0x97/0x150 [23742.708277][ T462] ip6_dst_alloc+0x23/0x90 [23742.708277][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23742.708277][ T462] ip6_pol_route+0x56f/0x840 [23742.708277][ T462] fib6_rule_lookup+0x196/0x240 [23742.708277][ T462] ip6_route_input+0x542/0x980 [23742.708277][ T462] ipv6_rcv+0x8f/0x400 [23742.708277][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23742.708277][ T462] process_backlog+0x101/0x620 [23742.708277][ T462] __napi_poll.constprop.0+0xa2/0x460 [23742.708277][ T462] net_rx_action+0x495/0xbe0 [23742.708277][ T462] __do_softirq+0x1b5/0x7f6 [23742.708277][ T462] [23742.710086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23742.710086][ T462] netdev_get_by_index+0x5e/0x80 [23742.710086][ T462] fib6_nh_init+0x3d8/0x15b0 [23742.710086][ T462] ip6_route_info_create+0xf18/0x17d0 [23742.710086][ T462] ip6_route_add+0x1c/0x140 [23742.710086][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23742.710086][ T462] inet6_addr_add+0x4f8/0xa40 [23742.710086][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23742.710086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23742.710086][ T462] netlink_rcv_skb+0x130/0x360 [23742.710086][ T462] netlink_unicast+0x449/0x710 [23742.710086][ T462] netlink_sendmsg+0x723/0xbe0 [23742.710086][ T462] ____sys_sendmsg+0x7b2/0xa10 [23742.710086][ T462] ___sys_sendmsg+0xee/0x170 [23742.710086][ T462] __sys_sendmsg+0xcd/0x170 [23742.710086][ T462] do_syscall_64+0xc6/0x1e0 [23742.710086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23742.710086][ T462] [23742.712284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23742.712284][ T462] netdev_get_by_index+0x5e/0x80 [23742.712284][ T462] fib6_nh_init+0x3d8/0x15b0 [23742.712284][ T462] ip6_route_info_create+0xf18/0x17d0 [23742.712284][ T462] addrconf_f6i_alloc+0x244/0x410 [23742.712284][ T462] ipv6_add_addr+0x411/0x2000 [23742.712284][ T462] inet6_addr_add+0x30e/0xa40 [23742.712284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23742.712284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23742.712284][ T462] netlink_rcv_skb+0x130/0x360 [23742.712284][ T462] netlink_unicast+0x449/0x710 [23742.712284][ T462] netlink_sendmsg+0x723/0xbe0 [23742.712284][ T462] ____sys_sendmsg+0x7b2/0xa10 [23742.712284][ T462] ___sys_sendmsg+0xee/0x170 [23742.712284][ T462] __sys_sendmsg+0xcd/0x170 [23742.712284][ T462] do_syscall_64+0xc6/0x1e0 [23742.712284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23742.712284][ T462] [23742.714500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23742.714500][ T462] netdev_get_by_index+0x5e/0x80 [23742.714500][ T462] fib6_nh_init+0x3d8/0x15b0 [23742.714500][ T462] ip6_route_info_create+0xf18/0x17d0 [23742.714500][ T462] ip6_route_add+0x1c/0x140 [23742.714500][ T462] addrconf_add_mroute+0x129/0x180 [23742.714500][ T462] addrconf_add_dev+0xe2/0x170 [23742.714500][ T462] inet6_addr_add+0x12f/0xa40 [23742.714500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23742.714500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23742.714500][ T462] netlink_rcv_skb+0x130/0x360 [23742.714500][ T462] netlink_unicast+0x449/0x710 [23742.714500][ T462] netlink_sendmsg+0x723/0xbe0 [23742.714500][ T462] ____sys_sendmsg+0x7b2/0xa10 [23742.714500][ T462] ___sys_sendmsg+0xee/0x170 [23742.714500][ T462] __sys_sendmsg+0xcd/0x170 [23742.714500][ T462] do_syscall_64+0xc6/0x1e0 [23742.714500][ T462] [23742.716665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23742.716665][ T462] ipv6_add_dev+0x3ba/0x11c0 [23742.716665][ T462] ipv6_find_idev+0x102/0x170 [23742.716665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23742.716665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23742.716665][ T462] netlink_rcv_skb+0x130/0x360 [23742.716665][ T462] netlink_unicast+0x449/0x710 [23742.716665][ T462] netlink_sendmsg+0x723/0xbe0 [23742.716665][ T462] ____sys_sendmsg+0x7b2/0xa10 [23742.716665][ T462] ___sys_sendmsg+0xee/0x170 [23742.716665][ T462] __sys_sendmsg+0xcd/0x170 [23742.716665][ T462] do_syscall_64+0xc6/0x1e0 [23742.716665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23742.716665][ T462] [23742.718340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23742.718340][ T462] neigh_parms_alloc+0x1e5/0x510 [23742.718340][ T462] ipv6_add_dev+0x2fe/0x11c0 [23742.718340][ T462] ipv6_find_idev+0x102/0x170 [23742.718340][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23742.718340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23742.718340][ T462] netlink_rcv_skb+0x130/0x360 [23742.718340][ T462] netlink_unicast+0x449/0x710 [23742.718340][ T462] netlink_sendmsg+0x723/0xbe0 [23742.718340][ T462] ____sys_sendmsg+0x7b2/0xa10 [23742.718340][ T462] ___sys_sendmsg+0xee/0x170 [23742.718340][ T462] __sys_sendmsg+0xcd/0x170 [23742.718340][ T462] do_syscall_64+0xc6/0x1e0 [23742.718340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23742.718340][ T462] [23742.811894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23742.812387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23742.812387][ T287] netdev_get_by_index+0x5e/0x80 [23742.812387][ T287] fib6_nh_init+0x3d8/0x15b0 [23742.812387][ T287] ip6_route_info_create+0xf18/0x17d0 [23742.812387][ T287] ip6_route_add+0x1c/0x140 [23742.812387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23742.812387][ T287] inet6_addr_add+0x4f8/0xa40 [23742.812387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23742.812387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23742.812387][ T287] netlink_rcv_skb+0x130/0x360 [23742.812387][ T287] netlink_unicast+0x449/0x710 [23742.812387][ T287] netlink_sendmsg+0x723/0xbe0 [23742.812387][ T287] ____sys_sendmsg+0x7b2/0xa10 [23742.812387][ T287] ___sys_sendmsg+0xee/0x170 [23742.812387][ T287] __sys_sendmsg+0xcd/0x170 [23742.812387][ T287] do_syscall_64+0xc6/0x1e0 [23742.812387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23742.812387][ T287] [23742.814792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23742.814792][ T287] netdev_get_by_index+0x5e/0x80 [23742.814792][ T287] fib6_nh_init+0x3d8/0x15b0 [23742.814792][ T287] ip6_route_info_create+0xf18/0x17d0 [23742.814792][ T287] addrconf_f6i_alloc+0x244/0x410 [23742.814792][ T287] ipv6_add_addr+0x411/0x2000 [23742.814792][ T287] inet6_addr_add+0x30e/0xa40 [23742.814792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23742.814792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23742.814792][ T287] netlink_rcv_skb+0x130/0x360 [23742.814792][ T287] netlink_unicast+0x449/0x710 [23742.814792][ T287] netlink_sendmsg+0x723/0xbe0 [23742.814792][ T287] ____sys_sendmsg+0x7b2/0xa10 [23742.814792][ T287] ___sys_sendmsg+0xee/0x170 [23742.814792][ T287] __sys_sendmsg+0xcd/0x170 [23742.814792][ T287] do_syscall_64+0xc6/0x1e0 [23742.814792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23742.814792][ T287] [23742.817517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23742.817517][ T287] netdev_get_by_index+0x5e/0x80 [23742.817517][ T287] fib6_nh_init+0x3d8/0x15b0 [23742.817517][ T287] ip6_route_info_create+0xf18/0x17d0 [23742.817517][ T287] ip6_route_add+0x1c/0x140 [23742.817517][ T287] addrconf_add_mroute+0x129/0x180 [23742.817517][ T287] addrconf_add_dev+0xe2/0x170 [23742.817517][ T287] inet6_addr_add+0x12f/0xa40 [23742.817517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23742.817517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23742.817517][ T287] netlink_rcv_skb+0x130/0x360 [23742.817517][ T287] netlink_unicast+0x449/0x710 [23742.817517][ T287] netlink_sendmsg+0x723/0xbe0 [23742.817517][ T287] ____sys_sendmsg+0x7b2/0xa10 [23742.817517][ T287] ___sys_sendmsg+0xee/0x170 [23742.817517][ T287] __sys_sendmsg+0xcd/0x170 [23742.817517][ T287] do_syscall_64+0xc6/0x1e0 [23742.817517][ T287] [23742.819735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23742.819735][ T287] ipv6_add_dev+0x3ba/0x11c0 [23742.819735][ T287] ipv6_find_idev+0x102/0x170 [23742.819735][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23742.819735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23742.819735][ T287] netlink_rcv_skb+0x130/0x360 [23742.819735][ T287] netlink_unicast+0x449/0x710 [23742.819735][ T287] netlink_sendmsg+0x723/0xbe0 [23742.819735][ T287] ____sys_sendmsg+0x7b2/0xa10 [23742.819735][ T287] ___sys_sendmsg+0xee/0x170 [23742.819735][ T287] __sys_sendmsg+0xcd/0x170 [23742.819735][ T287] do_syscall_64+0xc6/0x1e0 [23742.819735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23742.819735][ T287] [23742.821438][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23742.821438][ T287] neigh_parms_alloc+0x1e5/0x510 [23742.821438][ T287] ipv6_add_dev+0x2fe/0x11c0 [23742.821438][ T287] ipv6_find_idev+0x102/0x170 [23742.821438][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23742.821438][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23742.821438][ T287] netlink_rcv_skb+0x130/0x360 [23742.821438][ T287] netlink_unicast+0x449/0x710 [23742.821438][ T287] netlink_sendmsg+0x723/0xbe0 [23742.821438][ T287] ____sys_sendmsg+0x7b2/0xa10 [23742.821438][ T287] ___sys_sendmsg+0xee/0x170 [23742.821438][ T287] __sys_sendmsg+0xcd/0x170 [23742.821438][ T287] do_syscall_64+0xc6/0x1e0 [23742.821438][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23742.821438][ T287] [23747.355880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23747.356313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23747.356313][ T285] dst_init+0x84/0x4a0 [23747.356313][ T285] dst_alloc+0x97/0x150 [23747.356313][ T285] ip6_dst_alloc+0x23/0x90 [23747.356313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23747.356313][ T285] ip6_pol_route+0x56f/0x840 [23747.356313][ T285] fib6_rule_lookup+0x196/0x240 [23747.356313][ T285] ip6_route_input+0x542/0x980 [23747.356313][ T285] ipv6_rcv+0x8f/0x400 [23747.356313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23747.356313][ T285] process_backlog+0x101/0x620 [23747.356313][ T285] __napi_poll.constprop.0+0xa2/0x460 [23747.356313][ T285] net_rx_action+0x495/0xbe0 [23747.356313][ T285] __do_softirq+0x1b5/0x7f6 [23747.356313][ T285] [23747.358077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23747.358077][ T285] netdev_get_by_index+0x5e/0x80 [23747.358077][ T285] fib6_nh_init+0x3d8/0x15b0 [23747.358077][ T285] ip6_route_info_create+0xf18/0x17d0 [23747.358077][ T285] ip6_route_add+0x1c/0x140 [23747.358077][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23747.358077][ T285] inet6_addr_add+0x4f8/0xa40 [23747.358077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23747.358077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23747.358077][ T285] netlink_rcv_skb+0x130/0x360 [23747.358077][ T285] netlink_unicast+0x449/0x710 [23747.358077][ T285] netlink_sendmsg+0x723/0xbe0 [23747.358077][ T285] ____sys_sendmsg+0x7b2/0xa10 [23747.358077][ T285] ___sys_sendmsg+0xee/0x170 [23747.358077][ T285] __sys_sendmsg+0xcd/0x170 [23747.358077][ T285] do_syscall_64+0xc6/0x1e0 [23747.358077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23747.358077][ T285] [23747.360368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23747.360368][ T285] netdev_get_by_index+0x5e/0x80 [23747.360368][ T285] fib6_nh_init+0x3d8/0x15b0 [23747.360368][ T285] ip6_route_info_create+0xf18/0x17d0 [23747.360368][ T285] addrconf_f6i_alloc+0x244/0x410 [23747.360368][ T285] ipv6_add_addr+0x411/0x2000 [23747.360368][ T285] inet6_addr_add+0x30e/0xa40 [23747.360368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23747.360368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23747.360368][ T285] netlink_rcv_skb+0x130/0x360 [23747.360368][ T285] netlink_unicast+0x449/0x710 [23747.360368][ T285] netlink_sendmsg+0x723/0xbe0 [23747.360368][ T285] ____sys_sendmsg+0x7b2/0xa10 [23747.360368][ T285] ___sys_sendmsg+0xee/0x170 [23747.360368][ T285] __sys_sendmsg+0xcd/0x170 [23747.360368][ T285] do_syscall_64+0xc6/0x1e0 [23747.360368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23747.360368][ T285] [23747.362606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23747.362606][ T285] netdev_get_by_index+0x5e/0x80 [23747.362606][ T285] fib6_nh_init+0x3d8/0x15b0 [23747.362606][ T285] ip6_route_info_create+0xf18/0x17d0 [23747.362606][ T285] ip6_route_add+0x1c/0x140 [23747.362606][ T285] addrconf_add_mroute+0x129/0x180 [23747.362606][ T285] addrconf_add_dev+0xe2/0x170 [23747.362606][ T285] inet6_addr_add+0x12f/0xa40 [23747.362606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23747.362606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23747.362606][ T285] netlink_rcv_skb+0x130/0x360 [23747.362606][ T285] netlink_unicast+0x449/0x710 [23747.362606][ T285] netlink_sendmsg+0x723/0xbe0 [23747.362606][ T285] ____sys_sendmsg+0x7b2/0xa10 [23747.362606][ T285] ___sys_sendmsg+0xee/0x170 [23747.362606][ T285] __sys_sendmsg+0xcd/0x170 [23747.362606][ T285] do_syscall_64+0xc6/0x1e0 [23747.362606][ T285] [23747.364901][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23747.364901][ T285] ipv6_add_dev+0x3ba/0x11c0 [23747.364901][ T285] ipv6_find_idev+0x102/0x170 [23747.364901][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23747.364901][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23747.364901][ T285] netlink_rcv_skb+0x130/0x360 [23747.364901][ T285] netlink_unicast+0x449/0x710 [23747.364901][ T285] netlink_sendmsg+0x723/0xbe0 [23747.364901][ T285] ____sys_sendmsg+0x7b2/0xa10 [23747.364901][ T285] ___sys_sendmsg+0xee/0x170 [23747.364901][ T285] __sys_sendmsg+0xcd/0x170 [23747.364901][ T285] do_syscall_64+0xc6/0x1e0 [23747.364901][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23747.364901][ T285] [23747.366687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23747.366687][ T285] neigh_parms_alloc+0x1e5/0x510 [23747.366687][ T285] ipv6_add_dev+0x2fe/0x11c0 [23747.366687][ T285] ipv6_find_idev+0x102/0x170 [23747.366687][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23747.366687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23747.366687][ T285] netlink_rcv_skb+0x130/0x360 [23747.366687][ T285] netlink_unicast+0x449/0x710 [23747.366687][ T285] netlink_sendmsg+0x723/0xbe0 [23747.366687][ T285] ____sys_sendmsg+0x7b2/0xa10 [23747.366687][ T285] ___sys_sendmsg+0xee/0x170 [23747.366687][ T285] __sys_sendmsg+0xcd/0x170 [23747.366687][ T285] do_syscall_64+0xc6/0x1e0 [23747.366687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23747.366687][ T285] [23752.963820][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23752.964195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23752.964195][ T462] dst_init+0x84/0x4a0 [23752.964195][ T462] dst_alloc+0x97/0x150 [23752.964195][ T462] ip6_dst_alloc+0x23/0x90 [23752.964195][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23752.964195][ T462] ip6_pol_route+0x56f/0x840 [23752.964195][ T462] fib6_rule_lookup+0x196/0x240 [23752.964195][ T462] ip6_route_input+0x542/0x980 [23752.964195][ T462] ipv6_rcv+0x8f/0x400 [23752.964195][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23752.964195][ T462] process_backlog+0x101/0x620 [23752.964195][ T462] __napi_poll.constprop.0+0xa2/0x460 [23752.964195][ T462] net_rx_action+0x495/0xbe0 [23752.964195][ T462] __do_softirq+0x1b5/0x7f6 [23752.964195][ T462] [23752.965986][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23752.965986][ T462] netdev_get_by_index+0x5e/0x80 [23752.965986][ T462] fib6_nh_init+0x3d8/0x15b0 [23752.965986][ T462] ip6_route_info_create+0xf18/0x17d0 [23752.965986][ T462] ip6_route_add+0x1c/0x140 [23752.965986][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23752.965986][ T462] inet6_addr_add+0x4f8/0xa40 [23752.965986][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23752.965986][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23752.965986][ T462] netlink_rcv_skb+0x130/0x360 [23752.965986][ T462] netlink_unicast+0x449/0x710 [23752.965986][ T462] netlink_sendmsg+0x723/0xbe0 [23752.965986][ T462] ____sys_sendmsg+0x7b2/0xa10 [23752.965986][ T462] ___sys_sendmsg+0xee/0x170 [23752.965986][ T462] __sys_sendmsg+0xcd/0x170 [23752.965986][ T462] do_syscall_64+0xc6/0x1e0 [23752.965986][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23752.965986][ T462] [23752.968243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23752.968243][ T462] netdev_get_by_index+0x5e/0x80 [23752.968243][ T462] fib6_nh_init+0x3d8/0x15b0 [23752.968243][ T462] ip6_route_info_create+0xf18/0x17d0 [23752.968243][ T462] addrconf_f6i_alloc+0x244/0x410 [23752.968243][ T462] ipv6_add_addr+0x411/0x2000 [23752.968243][ T462] inet6_addr_add+0x30e/0xa40 [23752.968243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23752.968243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23752.968243][ T462] netlink_rcv_skb+0x130/0x360 [23752.968243][ T462] netlink_unicast+0x449/0x710 [23752.968243][ T462] netlink_sendmsg+0x723/0xbe0 [23752.968243][ T462] ____sys_sendmsg+0x7b2/0xa10 [23752.968243][ T462] ___sys_sendmsg+0xee/0x170 [23752.968243][ T462] __sys_sendmsg+0xcd/0x170 [23752.968243][ T462] do_syscall_64+0xc6/0x1e0 [23752.968243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23752.968243][ T462] [23752.970496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23752.970496][ T462] netdev_get_by_index+0x5e/0x80 [23752.970496][ T462] fib6_nh_init+0x3d8/0x15b0 [23752.970496][ T462] ip6_route_info_create+0xf18/0x17d0 [23752.970496][ T462] ip6_route_add+0x1c/0x140 [23752.970496][ T462] addrconf_add_mroute+0x129/0x180 [23752.970496][ T462] addrconf_add_dev+0xe2/0x170 [23752.970496][ T462] inet6_addr_add+0x12f/0xa40 [23752.970496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23752.970496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23752.970496][ T462] netlink_rcv_skb+0x130/0x360 [23752.970496][ T462] netlink_unicast+0x449/0x710 [23752.970496][ T462] netlink_sendmsg+0x723/0xbe0 [23752.970496][ T462] ____sys_sendmsg+0x7b2/0xa10 [23752.970496][ T462] ___sys_sendmsg+0xee/0x170 [23752.970496][ T462] __sys_sendmsg+0xcd/0x170 [23752.970496][ T462] do_syscall_64+0xc6/0x1e0 [23752.970496][ T462] [23752.972696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23752.972696][ T462] ipv6_add_dev+0x3ba/0x11c0 [23752.972696][ T462] ipv6_find_idev+0x102/0x170 [23752.972696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23752.972696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23752.972696][ T462] netlink_rcv_skb+0x130/0x360 [23752.972696][ T462] netlink_unicast+0x449/0x710 [23752.972696][ T462] netlink_sendmsg+0x723/0xbe0 [23752.972696][ T462] ____sys_sendmsg+0x7b2/0xa10 [23752.972696][ T462] ___sys_sendmsg+0xee/0x170 [23752.972696][ T462] __sys_sendmsg+0xcd/0x170 [23752.972696][ T462] do_syscall_64+0xc6/0x1e0 [23752.972696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23752.972696][ T462] [23752.974381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23752.974381][ T462] neigh_parms_alloc+0x1e5/0x510 [23752.974381][ T462] ipv6_add_dev+0x2fe/0x11c0 [23752.974381][ T462] ipv6_find_idev+0x102/0x170 [23752.974381][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23752.974381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23752.974381][ T462] netlink_rcv_skb+0x130/0x360 [23752.974381][ T462] netlink_unicast+0x449/0x710 [23752.974381][ T462] netlink_sendmsg+0x723/0xbe0 [23752.974381][ T462] ____sys_sendmsg+0x7b2/0xa10 [23752.974381][ T462] ___sys_sendmsg+0xee/0x170 [23752.974381][ T462] __sys_sendmsg+0xcd/0x170 [23752.974381][ T462] do_syscall_64+0xc6/0x1e0 [23752.974381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23752.974381][ T462] [23753.059862][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23753.060311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23753.060311][ T287] netdev_get_by_index+0x5e/0x80 [23753.060311][ T287] fib6_nh_init+0x3d8/0x15b0 [23753.060311][ T287] ip6_route_info_create+0xf18/0x17d0 [23753.060311][ T287] ip6_route_add+0x1c/0x140 [23753.060311][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23753.060311][ T287] inet6_addr_add+0x4f8/0xa40 [23753.060311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23753.060311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23753.060311][ T287] netlink_rcv_skb+0x130/0x360 [23753.060311][ T287] netlink_unicast+0x449/0x710 [23753.060311][ T287] netlink_sendmsg+0x723/0xbe0 [23753.060311][ T287] ____sys_sendmsg+0x7b2/0xa10 [23753.060311][ T287] ___sys_sendmsg+0xee/0x170 [23753.060311][ T287] __sys_sendmsg+0xcd/0x170 [23753.060311][ T287] do_syscall_64+0xc6/0x1e0 [23753.060311][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23753.060311][ T287] [23753.063007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23753.063007][ T287] netdev_get_by_index+0x5e/0x80 [23753.063007][ T287] fib6_nh_init+0x3d8/0x15b0 [23753.063007][ T287] ip6_route_info_create+0xf18/0x17d0 [23753.063007][ T287] addrconf_f6i_alloc+0x244/0x410 [23753.063007][ T287] ipv6_add_addr+0x411/0x2000 [23753.063007][ T287] inet6_addr_add+0x30e/0xa40 [23753.063007][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23753.063007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23753.063007][ T287] netlink_rcv_skb+0x130/0x360 [23753.063007][ T287] netlink_unicast+0x449/0x710 [23753.063007][ T287] netlink_sendmsg+0x723/0xbe0 [23753.063007][ T287] ____sys_sendmsg+0x7b2/0xa10 [23753.063007][ T287] ___sys_sendmsg+0xee/0x170 [23753.063007][ T287] __sys_sendmsg+0xcd/0x170 [23753.063007][ T287] do_syscall_64+0xc6/0x1e0 [23753.063007][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23753.063007][ T287] [23753.065202][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23753.065202][ T287] netdev_get_by_index+0x5e/0x80 [23753.065202][ T287] fib6_nh_init+0x3d8/0x15b0 [23753.065202][ T287] ip6_route_info_create+0xf18/0x17d0 [23753.065202][ T287] ip6_route_add+0x1c/0x140 [23753.065202][ T287] addrconf_add_mroute+0x129/0x180 [23753.065202][ T287] addrconf_add_dev+0xe2/0x170 [23753.065202][ T287] inet6_addr_add+0x12f/0xa40 [23753.065202][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23753.065202][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23753.065202][ T287] netlink_rcv_skb+0x130/0x360 [23753.065202][ T287] netlink_unicast+0x449/0x710 [23753.065202][ T287] netlink_sendmsg+0x723/0xbe0 [23753.065202][ T287] ____sys_sendmsg+0x7b2/0xa10 [23753.065202][ T287] ___sys_sendmsg+0xee/0x170 [23753.065202][ T287] __sys_sendmsg+0xcd/0x170 [23753.065202][ T287] do_syscall_64+0xc6/0x1e0 [23753.065202][ T287] [23753.067406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23753.067406][ T287] ipv6_add_dev+0x3ba/0x11c0 [23753.067406][ T287] ipv6_find_idev+0x102/0x170 [23753.067406][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23753.067406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23753.067406][ T287] netlink_rcv_skb+0x130/0x360 [23753.067406][ T287] netlink_unicast+0x449/0x710 [23753.067406][ T287] netlink_sendmsg+0x723/0xbe0 [23753.067406][ T287] ____sys_sendmsg+0x7b2/0xa10 [23753.067406][ T287] ___sys_sendmsg+0xee/0x170 [23753.067406][ T287] __sys_sendmsg+0xcd/0x170 [23753.067406][ T287] do_syscall_64+0xc6/0x1e0 [23753.067406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23753.067406][ T287] [23753.069369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23753.069369][ T287] neigh_parms_alloc+0x1e5/0x510 [23753.069369][ T287] ipv6_add_dev+0x2fe/0x11c0 [23753.069369][ T287] ipv6_find_idev+0x102/0x170 [23753.069369][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23753.069369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23753.069369][ T287] netlink_rcv_skb+0x130/0x360 [23753.069369][ T287] netlink_unicast+0x449/0x710 [23753.069369][ T287] netlink_sendmsg+0x723/0xbe0 [23753.069369][ T287] ____sys_sendmsg+0x7b2/0xa10 [23753.069369][ T287] ___sys_sendmsg+0xee/0x170 [23753.069369][ T287] __sys_sendmsg+0xcd/0x170 [23753.069369][ T287] do_syscall_64+0xc6/0x1e0 [23753.069369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23753.069369][ T287] [23757.403976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23757.404368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23757.404368][ T285] dst_init+0x84/0x4a0 [23757.404368][ T285] dst_alloc+0x97/0x150 [23757.404368][ T285] ip6_dst_alloc+0x23/0x90 [23757.404368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23757.404368][ T285] ip6_pol_route+0x56f/0x840 [23757.404368][ T285] fib6_rule_lookup+0x196/0x240 [23757.404368][ T285] ip6_route_input+0x542/0x980 [23757.404368][ T285] ipv6_rcv+0x8f/0x400 [23757.404368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23757.404368][ T285] process_backlog+0x101/0x620 [23757.404368][ T285] __napi_poll.constprop.0+0xa2/0x460 [23757.404368][ T285] net_rx_action+0x495/0xbe0 [23757.404368][ T285] __do_softirq+0x1b5/0x7f6 [23757.404368][ T285] [23757.406203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23757.406203][ T285] netdev_get_by_index+0x5e/0x80 [23757.406203][ T285] fib6_nh_init+0x3d8/0x15b0 [23757.406203][ T285] ip6_route_info_create+0xf18/0x17d0 [23757.406203][ T285] ip6_route_add+0x1c/0x140 [23757.406203][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23757.406203][ T285] inet6_addr_add+0x4f8/0xa40 [23757.406203][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23757.406203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23757.406203][ T285] netlink_rcv_skb+0x130/0x360 [23757.406203][ T285] netlink_unicast+0x449/0x710 [23757.406203][ T285] netlink_sendmsg+0x723/0xbe0 [23757.406203][ T285] ____sys_sendmsg+0x7b2/0xa10 [23757.406203][ T285] ___sys_sendmsg+0xee/0x170 [23757.406203][ T285] __sys_sendmsg+0xcd/0x170 [23757.406203][ T285] do_syscall_64+0xc6/0x1e0 [23757.406203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23757.406203][ T285] [23757.408406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23757.408406][ T285] netdev_get_by_index+0x5e/0x80 [23757.408406][ T285] fib6_nh_init+0x3d8/0x15b0 [23757.408406][ T285] ip6_route_info_create+0xf18/0x17d0 [23757.408406][ T285] addrconf_f6i_alloc+0x244/0x410 [23757.408406][ T285] ipv6_add_addr+0x411/0x2000 [23757.408406][ T285] inet6_addr_add+0x30e/0xa40 [23757.408406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23757.408406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23757.408406][ T285] netlink_rcv_skb+0x130/0x360 [23757.408406][ T285] netlink_unicast+0x449/0x710 [23757.408406][ T285] netlink_sendmsg+0x723/0xbe0 [23757.408406][ T285] ____sys_sendmsg+0x7b2/0xa10 [23757.408406][ T285] ___sys_sendmsg+0xee/0x170 [23757.408406][ T285] __sys_sendmsg+0xcd/0x170 [23757.408406][ T285] do_syscall_64+0xc6/0x1e0 [23757.408406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23757.408406][ T285] [23757.410614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23757.410614][ T285] netdev_get_by_index+0x5e/0x80 [23757.410614][ T285] fib6_nh_init+0x3d8/0x15b0 [23757.410614][ T285] ip6_route_info_create+0xf18/0x17d0 [23757.410614][ T285] ip6_route_add+0x1c/0x140 [23757.410614][ T285] addrconf_add_mroute+0x129/0x180 [23757.410614][ T285] addrconf_add_dev+0xe2/0x170 [23757.410614][ T285] inet6_addr_add+0x12f/0xa40 [23757.410614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23757.410614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23757.410614][ T285] netlink_rcv_skb+0x130/0x360 [23757.410614][ T285] netlink_unicast+0x449/0x710 [23757.410614][ T285] netlink_sendmsg+0x723/0xbe0 [23757.410614][ T285] ____sys_sendmsg+0x7b2/0xa10 [23757.410614][ T285] ___sys_sendmsg+0xee/0x170 [23757.410614][ T285] __sys_sendmsg+0xcd/0x170 [23757.410614][ T285] do_syscall_64+0xc6/0x1e0 [23757.410614][ T285] [23757.412828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23757.412828][ T285] ipv6_add_dev+0x3ba/0x11c0 [23757.412828][ T285] ipv6_find_idev+0x102/0x170 [23757.412828][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23757.412828][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23757.412828][ T285] netlink_rcv_skb+0x130/0x360 [23757.412828][ T285] netlink_unicast+0x449/0x710 [23757.412828][ T285] netlink_sendmsg+0x723/0xbe0 [23757.412828][ T285] ____sys_sendmsg+0x7b2/0xa10 [23757.412828][ T285] ___sys_sendmsg+0xee/0x170 [23757.412828][ T285] __sys_sendmsg+0xcd/0x170 [23757.412828][ T285] do_syscall_64+0xc6/0x1e0 [23757.412828][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23757.412828][ T285] [23757.414534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23757.414534][ T285] neigh_parms_alloc+0x1e5/0x510 [23757.414534][ T285] ipv6_add_dev+0x2fe/0x11c0 [23757.414534][ T285] ipv6_find_idev+0x102/0x170 [23757.414534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23757.414534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23757.414534][ T285] netlink_rcv_skb+0x130/0x360 [23757.414534][ T285] netlink_unicast+0x449/0x710 [23757.414534][ T285] netlink_sendmsg+0x723/0xbe0 [23757.414534][ T285] ____sys_sendmsg+0x7b2/0xa10 [23757.414534][ T285] ___sys_sendmsg+0xee/0x170 [23757.414534][ T285] __sys_sendmsg+0xcd/0x170 [23757.414534][ T285] do_syscall_64+0xc6/0x1e0 [23757.414534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23757.414534][ T285] [23763.035864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23763.036492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23763.036492][ T462] dst_init+0x84/0x4a0 [23763.036492][ T462] dst_alloc+0x97/0x150 [23763.036492][ T462] ip6_dst_alloc+0x23/0x90 [23763.036492][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23763.036492][ T462] ip6_pol_route+0x56f/0x840 [23763.036492][ T462] fib6_rule_lookup+0x196/0x240 [23763.036492][ T462] ip6_route_input+0x542/0x980 [23763.036492][ T462] ipv6_rcv+0x8f/0x400 [23763.036492][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23763.036492][ T462] process_backlog+0x101/0x620 [23763.036492][ T462] __napi_poll.constprop.0+0xa2/0x460 [23763.036492][ T462] net_rx_action+0x495/0xbe0 [23763.036492][ T462] __do_softirq+0x1b5/0x7f6 [23763.036492][ T462] [23763.039359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23763.039359][ T462] netdev_get_by_index+0x5e/0x80 [23763.039359][ T462] fib6_nh_init+0x3d8/0x15b0 [23763.039359][ T462] ip6_route_info_create+0xf18/0x17d0 [23763.039359][ T462] ip6_route_add+0x1c/0x140 [23763.039359][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23763.039359][ T462] inet6_addr_add+0x4f8/0xa40 [23763.039359][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23763.039359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23763.039359][ T462] netlink_rcv_skb+0x130/0x360 [23763.039359][ T462] netlink_unicast+0x449/0x710 [23763.039359][ T462] netlink_sendmsg+0x723/0xbe0 [23763.039359][ T462] ____sys_sendmsg+0x7b2/0xa10 [23763.039359][ T462] ___sys_sendmsg+0xee/0x170 [23763.039359][ T462] __sys_sendmsg+0xcd/0x170 [23763.039359][ T462] do_syscall_64+0xc6/0x1e0 [23763.039359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23763.039359][ T462] [23763.042943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23763.042943][ T462] netdev_get_by_index+0x5e/0x80 [23763.042943][ T462] fib6_nh_init+0x3d8/0x15b0 [23763.042943][ T462] ip6_route_info_create+0xf18/0x17d0 [23763.042943][ T462] addrconf_f6i_alloc+0x244/0x410 [23763.042943][ T462] ipv6_add_addr+0x411/0x2000 [23763.042943][ T462] inet6_addr_add+0x30e/0xa40 [23763.042943][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23763.042943][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23763.042943][ T462] netlink_rcv_skb+0x130/0x360 [23763.042943][ T462] netlink_unicast+0x449/0x710 [23763.042943][ T462] netlink_sendmsg+0x723/0xbe0 [23763.042943][ T462] ____sys_sendmsg+0x7b2/0xa10 [23763.042943][ T462] ___sys_sendmsg+0xee/0x170 [23763.042943][ T462] __sys_sendmsg+0xcd/0x170 [23763.042943][ T462] do_syscall_64+0xc6/0x1e0 [23763.042943][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23763.042943][ T462] [23763.046491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23763.046491][ T462] netdev_get_by_index+0x5e/0x80 [23763.046491][ T462] fib6_nh_init+0x3d8/0x15b0 [23763.046491][ T462] ip6_route_info_create+0xf18/0x17d0 [23763.046491][ T462] ip6_route_add+0x1c/0x140 [23763.046491][ T462] addrconf_add_mroute+0x129/0x180 [23763.046491][ T462] addrconf_add_dev+0xe2/0x170 [23763.046491][ T462] inet6_addr_add+0x12f/0xa40 [23763.046491][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23763.046491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23763.046491][ T462] netlink_rcv_skb+0x130/0x360 [23763.046491][ T462] netlink_unicast+0x449/0x710 [23763.046491][ T462] netlink_sendmsg+0x723/0xbe0 [23763.046491][ T462] ____sys_sendmsg+0x7b2/0xa10 [23763.046491][ T462] ___sys_sendmsg+0xee/0x170 [23763.046491][ T462] __sys_sendmsg+0xcd/0x170 [23763.046491][ T462] do_syscall_64+0xc6/0x1e0 [23763.046491][ T462] [23763.050008][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23763.050008][ T462] ipv6_add_dev+0x3ba/0x11c0 [23763.050008][ T462] ipv6_find_idev+0x102/0x170 [23763.050008][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23763.050008][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23763.050008][ T462] netlink_rcv_skb+0x130/0x360 [23763.050008][ T462] netlink_unicast+0x449/0x710 [23763.050008][ T462] netlink_sendmsg+0x723/0xbe0 [23763.050008][ T462] ____sys_sendmsg+0x7b2/0xa10 [23763.050008][ T462] ___sys_sendmsg+0xee/0x170 [23763.050008][ T462] __sys_sendmsg+0xcd/0x170 [23763.050008][ T462] do_syscall_64+0xc6/0x1e0 [23763.050008][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23763.050008][ T462] [23763.052765][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23763.052765][ T462] neigh_parms_alloc+0x1e5/0x510 [23763.052765][ T462] ipv6_add_dev+0x2fe/0x11c0 [23763.052765][ T462] ipv6_find_idev+0x102/0x170 [23763.052765][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23763.052765][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23763.052765][ T462] netlink_rcv_skb+0x130/0x360 [23763.052765][ T462] netlink_unicast+0x449/0x710 [23763.052765][ T462] netlink_sendmsg+0x723/0xbe0 [23763.052765][ T462] ____sys_sendmsg+0x7b2/0xa10 [23763.052765][ T462] ___sys_sendmsg+0xee/0x170 [23763.052765][ T462] __sys_sendmsg+0xcd/0x170 [23763.052765][ T462] do_syscall_64+0xc6/0x1e0 [23763.052765][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23763.052765][ T462] [23763.291957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23763.292425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23763.292425][ T287] netdev_get_by_index+0x5e/0x80 [23763.292425][ T287] fib6_nh_init+0x3d8/0x15b0 [23763.292425][ T287] ip6_route_info_create+0xf18/0x17d0 [23763.292425][ T287] ip6_route_add+0x1c/0x140 [23763.292425][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23763.292425][ T287] inet6_addr_add+0x4f8/0xa40 [23763.292425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23763.292425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23763.292425][ T287] netlink_rcv_skb+0x130/0x360 [23763.292425][ T287] netlink_unicast+0x449/0x710 [23763.292425][ T287] netlink_sendmsg+0x723/0xbe0 [23763.292425][ T287] ____sys_sendmsg+0x7b2/0xa10 [23763.292425][ T287] ___sys_sendmsg+0xee/0x170 [23763.292425][ T287] __sys_sendmsg+0xcd/0x170 [23763.292425][ T287] do_syscall_64+0xc6/0x1e0 [23763.292425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23763.292425][ T287] [23763.294657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23763.294657][ T287] netdev_get_by_index+0x5e/0x80 [23763.294657][ T287] fib6_nh_init+0x3d8/0x15b0 [23763.294657][ T287] ip6_route_info_create+0xf18/0x17d0 [23763.294657][ T287] addrconf_f6i_alloc+0x244/0x410 [23763.294657][ T287] ipv6_add_addr+0x411/0x2000 [23763.294657][ T287] inet6_addr_add+0x30e/0xa40 [23763.294657][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23763.294657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23763.294657][ T287] netlink_rcv_skb+0x130/0x360 [23763.294657][ T287] netlink_unicast+0x449/0x710 [23763.294657][ T287] netlink_sendmsg+0x723/0xbe0 [23763.294657][ T287] ____sys_sendmsg+0x7b2/0xa10 [23763.294657][ T287] ___sys_sendmsg+0xee/0x170 [23763.294657][ T287] __sys_sendmsg+0xcd/0x170 [23763.294657][ T287] do_syscall_64+0xc6/0x1e0 [23763.294657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23763.294657][ T287] [23763.296872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23763.296872][ T287] netdev_get_by_index+0x5e/0x80 [23763.296872][ T287] fib6_nh_init+0x3d8/0x15b0 [23763.296872][ T287] ip6_route_info_create+0xf18/0x17d0 [23763.296872][ T287] ip6_route_add+0x1c/0x140 [23763.296872][ T287] addrconf_add_mroute+0x129/0x180 [23763.296872][ T287] addrconf_add_dev+0xe2/0x170 [23763.296872][ T287] inet6_addr_add+0x12f/0xa40 [23763.296872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23763.296872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23763.296872][ T287] netlink_rcv_skb+0x130/0x360 [23763.296872][ T287] netlink_unicast+0x449/0x710 [23763.296872][ T287] netlink_sendmsg+0x723/0xbe0 [23763.296872][ T287] ____sys_sendmsg+0x7b2/0xa10 [23763.296872][ T287] ___sys_sendmsg+0xee/0x170 [23763.296872][ T287] __sys_sendmsg+0xcd/0x170 [23763.296872][ T287] do_syscall_64+0xc6/0x1e0 [23763.296872][ T287] [23763.299039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23763.299039][ T287] ipv6_add_dev+0x3ba/0x11c0 [23763.299039][ T287] ipv6_find_idev+0x102/0x170 [23763.299039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23763.299039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23763.299039][ T287] netlink_rcv_skb+0x130/0x360 [23763.299039][ T287] netlink_unicast+0x449/0x710 [23763.299039][ T287] netlink_sendmsg+0x723/0xbe0 [23763.299039][ T287] ____sys_sendmsg+0x7b2/0xa10 [23763.299039][ T287] ___sys_sendmsg+0xee/0x170 [23763.299039][ T287] __sys_sendmsg+0xcd/0x170 [23763.299039][ T287] do_syscall_64+0xc6/0x1e0 [23763.299039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23763.299039][ T287] [23763.300775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23763.300775][ T287] neigh_parms_alloc+0x1e5/0x510 [23763.300775][ T287] ipv6_add_dev+0x2fe/0x11c0 [23763.300775][ T287] ipv6_find_idev+0x102/0x170 [23763.300775][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23763.300775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23763.300775][ T287] netlink_rcv_skb+0x130/0x360 [23763.300775][ T287] netlink_unicast+0x449/0x710 [23763.300775][ T287] netlink_sendmsg+0x723/0xbe0 [23763.300775][ T287] ____sys_sendmsg+0x7b2/0xa10 [23763.300775][ T287] ___sys_sendmsg+0xee/0x170 [23763.300775][ T287] __sys_sendmsg+0xcd/0x170 [23763.300775][ T287] do_syscall_64+0xc6/0x1e0 [23763.300775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23763.300775][ T287] [23767.651872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23767.652389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23767.652389][ T285] dst_init+0x84/0x4a0 [23767.652389][ T285] dst_alloc+0x97/0x150 [23767.652389][ T285] ip6_dst_alloc+0x23/0x90 [23767.652389][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23767.652389][ T285] ip6_pol_route+0x56f/0x840 [23767.652389][ T285] fib6_rule_lookup+0x196/0x240 [23767.652389][ T285] ip6_route_input+0x542/0x980 [23767.652389][ T285] ipv6_rcv+0x8f/0x400 [23767.652389][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23767.652389][ T285] process_backlog+0x101/0x620 [23767.652389][ T285] __napi_poll.constprop.0+0xa2/0x460 [23767.652389][ T285] net_rx_action+0x495/0xbe0 [23767.652389][ T285] __do_softirq+0x1b5/0x7f6 [23767.652389][ T285] [23767.654196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23767.654196][ T285] netdev_get_by_index+0x5e/0x80 [23767.654196][ T285] fib6_nh_init+0x3d8/0x15b0 [23767.654196][ T285] ip6_route_info_create+0xf18/0x17d0 [23767.654196][ T285] ip6_route_add+0x1c/0x140 [23767.654196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23767.654196][ T285] inet6_addr_add+0x4f8/0xa40 [23767.654196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23767.654196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23767.654196][ T285] netlink_rcv_skb+0x130/0x360 [23767.654196][ T285] netlink_unicast+0x449/0x710 [23767.654196][ T285] netlink_sendmsg+0x723/0xbe0 [23767.654196][ T285] ____sys_sendmsg+0x7b2/0xa10 [23767.654196][ T285] ___sys_sendmsg+0xee/0x170 [23767.654196][ T285] __sys_sendmsg+0xcd/0x170 [23767.654196][ T285] do_syscall_64+0xc6/0x1e0 [23767.654196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23767.654196][ T285] [23767.656412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23767.656412][ T285] netdev_get_by_index+0x5e/0x80 [23767.656412][ T285] fib6_nh_init+0x3d8/0x15b0 [23767.656412][ T285] ip6_route_info_create+0xf18/0x17d0 [23767.656412][ T285] addrconf_f6i_alloc+0x244/0x410 [23767.656412][ T285] ipv6_add_addr+0x411/0x2000 [23767.656412][ T285] inet6_addr_add+0x30e/0xa40 [23767.656412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23767.656412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23767.656412][ T285] netlink_rcv_skb+0x130/0x360 [23767.656412][ T285] netlink_unicast+0x449/0x710 [23767.656412][ T285] netlink_sendmsg+0x723/0xbe0 [23767.656412][ T285] ____sys_sendmsg+0x7b2/0xa10 [23767.656412][ T285] ___sys_sendmsg+0xee/0x170 [23767.656412][ T285] __sys_sendmsg+0xcd/0x170 [23767.656412][ T285] do_syscall_64+0xc6/0x1e0 [23767.656412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23767.656412][ T285] [23767.658673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23767.658673][ T285] netdev_get_by_index+0x5e/0x80 [23767.658673][ T285] fib6_nh_init+0x3d8/0x15b0 [23767.658673][ T285] ip6_route_info_create+0xf18/0x17d0 [23767.658673][ T285] ip6_route_add+0x1c/0x140 [23767.658673][ T285] addrconf_add_mroute+0x129/0x180 [23767.658673][ T285] addrconf_add_dev+0xe2/0x170 [23767.658673][ T285] inet6_addr_add+0x12f/0xa40 [23767.658673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23767.658673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23767.658673][ T285] netlink_rcv_skb+0x130/0x360 [23767.658673][ T285] netlink_unicast+0x449/0x710 [23767.658673][ T285] netlink_sendmsg+0x723/0xbe0 [23767.658673][ T285] ____sys_sendmsg+0x7b2/0xa10 [23767.658673][ T285] ___sys_sendmsg+0xee/0x170 [23767.658673][ T285] __sys_sendmsg+0xcd/0x170 [23767.658673][ T285] do_syscall_64+0xc6/0x1e0 [23767.658673][ T285] [23767.660859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23767.660859][ T285] ipv6_add_dev+0x3ba/0x11c0 [23767.660859][ T285] ipv6_find_idev+0x102/0x170 [23767.660859][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23767.660859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23767.660859][ T285] netlink_rcv_skb+0x130/0x360 [23767.660859][ T285] netlink_unicast+0x449/0x710 [23767.660859][ T285] netlink_sendmsg+0x723/0xbe0 [23767.660859][ T285] ____sys_sendmsg+0x7b2/0xa10 [23767.660859][ T285] ___sys_sendmsg+0xee/0x170 [23767.660859][ T285] __sys_sendmsg+0xcd/0x170 [23767.660859][ T285] do_syscall_64+0xc6/0x1e0 [23767.660859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23767.660859][ T285] [23767.662561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23767.662561][ T285] neigh_parms_alloc+0x1e5/0x510 [23767.662561][ T285] ipv6_add_dev+0x2fe/0x11c0 [23767.662561][ T285] ipv6_find_idev+0x102/0x170 [23767.662561][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23767.662561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23767.662561][ T285] netlink_rcv_skb+0x130/0x360 [23767.662561][ T285] netlink_unicast+0x449/0x710 [23767.662561][ T285] netlink_sendmsg+0x723/0xbe0 [23767.662561][ T285] ____sys_sendmsg+0x7b2/0xa10 [23767.662561][ T285] ___sys_sendmsg+0xee/0x170 [23767.662561][ T285] __sys_sendmsg+0xcd/0x170 [23767.662561][ T285] do_syscall_64+0xc6/0x1e0 [23767.662561][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23767.662561][ T285] [23773.291858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23773.292444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23773.292444][ T462] dst_init+0x84/0x4a0 [23773.292444][ T462] dst_alloc+0x97/0x150 [23773.292444][ T462] ip6_dst_alloc+0x23/0x90 [23773.292444][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23773.292444][ T462] ip6_pol_route+0x56f/0x840 [23773.292444][ T462] fib6_rule_lookup+0x196/0x240 [23773.292444][ T462] ip6_route_input+0x542/0x980 [23773.292444][ T462] ipv6_rcv+0x8f/0x400 [23773.292444][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23773.292444][ T462] process_backlog+0x101/0x620 [23773.292444][ T462] __napi_poll.constprop.0+0xa2/0x460 [23773.292444][ T462] net_rx_action+0x495/0xbe0 [23773.292444][ T462] __do_softirq+0x1b5/0x7f6 [23773.292444][ T462] [23773.295302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23773.295302][ T462] netdev_get_by_index+0x5e/0x80 [23773.295302][ T462] fib6_nh_init+0x3d8/0x15b0 [23773.295302][ T462] ip6_route_info_create+0xf18/0x17d0 [23773.295302][ T462] ip6_route_add+0x1c/0x140 [23773.295302][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23773.295302][ T462] inet6_addr_add+0x4f8/0xa40 [23773.295302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23773.295302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23773.295302][ T462] netlink_rcv_skb+0x130/0x360 [23773.295302][ T462] netlink_unicast+0x449/0x710 [23773.295302][ T462] netlink_sendmsg+0x723/0xbe0 [23773.295302][ T462] ____sys_sendmsg+0x7b2/0xa10 [23773.295302][ T462] ___sys_sendmsg+0xee/0x170 [23773.295302][ T462] __sys_sendmsg+0xcd/0x170 [23773.295302][ T462] do_syscall_64+0xc6/0x1e0 [23773.295302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23773.295302][ T462] [23773.298966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23773.298966][ T462] netdev_get_by_index+0x5e/0x80 [23773.298966][ T462] fib6_nh_init+0x3d8/0x15b0 [23773.298966][ T462] ip6_route_info_create+0xf18/0x17d0 [23773.298966][ T462] addrconf_f6i_alloc+0x244/0x410 [23773.298966][ T462] ipv6_add_addr+0x411/0x2000 [23773.298966][ T462] inet6_addr_add+0x30e/0xa40 [23773.298966][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23773.298966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23773.298966][ T462] netlink_rcv_skb+0x130/0x360 [23773.298966][ T462] netlink_unicast+0x449/0x710 [23773.298966][ T462] netlink_sendmsg+0x723/0xbe0 [23773.298966][ T462] ____sys_sendmsg+0x7b2/0xa10 [23773.298966][ T462] ___sys_sendmsg+0xee/0x170 [23773.298966][ T462] __sys_sendmsg+0xcd/0x170 [23773.298966][ T462] do_syscall_64+0xc6/0x1e0 [23773.298966][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23773.298966][ T462] [23773.302388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23773.302388][ T462] netdev_get_by_index+0x5e/0x80 [23773.302388][ T462] fib6_nh_init+0x3d8/0x15b0 [23773.302388][ T462] ip6_route_info_create+0xf18/0x17d0 [23773.302388][ T462] ip6_route_add+0x1c/0x140 [23773.302388][ T462] addrconf_add_mroute+0x129/0x180 [23773.302388][ T462] addrconf_add_dev+0xe2/0x170 [23773.302388][ T462] inet6_addr_add+0x12f/0xa40 [23773.302388][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23773.302388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23773.302388][ T462] netlink_rcv_skb+0x130/0x360 [23773.302388][ T462] netlink_unicast+0x449/0x710 [23773.302388][ T462] netlink_sendmsg+0x723/0xbe0 [23773.302388][ T462] ____sys_sendmsg+0x7b2/0xa10 [23773.302388][ T462] ___sys_sendmsg+0xee/0x170 [23773.302388][ T462] __sys_sendmsg+0xcd/0x170 [23773.302388][ T462] do_syscall_64+0xc6/0x1e0 [23773.302388][ T462] [23773.305038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23773.305038][ T462] ipv6_add_dev+0x3ba/0x11c0 [23773.305038][ T462] ipv6_find_idev+0x102/0x170 [23773.305038][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23773.305038][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23773.305038][ T462] netlink_rcv_skb+0x130/0x360 [23773.305038][ T462] netlink_unicast+0x449/0x710 [23773.305038][ T462] netlink_sendmsg+0x723/0xbe0 [23773.305038][ T462] ____sys_sendmsg+0x7b2/0xa10 [23773.305038][ T462] ___sys_sendmsg+0xee/0x170 [23773.305038][ T462] __sys_sendmsg+0xcd/0x170 [23773.305038][ T462] do_syscall_64+0xc6/0x1e0 [23773.305038][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23773.305038][ T462] [23773.307319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23773.307319][ T462] neigh_parms_alloc+0x1e5/0x510 [23773.307319][ T462] ipv6_add_dev+0x2fe/0x11c0 [23773.307319][ T462] ipv6_find_idev+0x102/0x170 [23773.307319][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23773.307319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23773.307319][ T462] netlink_rcv_skb+0x130/0x360 [23773.307319][ T462] netlink_unicast+0x449/0x710 [23773.307319][ T462] netlink_sendmsg+0x723/0xbe0 [23773.307319][ T462] ____sys_sendmsg+0x7b2/0xa10 [23773.307319][ T462] ___sys_sendmsg+0xee/0x170 [23773.307319][ T462] __sys_sendmsg+0xcd/0x170 [23773.307319][ T462] do_syscall_64+0xc6/0x1e0 [23773.307319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23773.307319][ T462] [23773.539878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23773.540423][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23773.540423][ T287] netdev_get_by_index+0x5e/0x80 [23773.540423][ T287] fib6_nh_init+0x3d8/0x15b0 [23773.540423][ T287] ip6_route_info_create+0xf18/0x17d0 [23773.540423][ T287] ip6_route_add+0x1c/0x140 [23773.540423][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23773.540423][ T287] inet6_addr_add+0x4f8/0xa40 [23773.540423][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23773.540423][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23773.540423][ T287] netlink_rcv_skb+0x130/0x360 [23773.540423][ T287] netlink_unicast+0x449/0x710 [23773.540423][ T287] netlink_sendmsg+0x723/0xbe0 [23773.540423][ T287] ____sys_sendmsg+0x7b2/0xa10 [23773.540423][ T287] ___sys_sendmsg+0xee/0x170 [23773.540423][ T287] __sys_sendmsg+0xcd/0x170 [23773.540423][ T287] do_syscall_64+0xc6/0x1e0 [23773.540423][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23773.540423][ T287] [23773.543834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23773.543834][ T287] netdev_get_by_index+0x5e/0x80 [23773.543834][ T287] fib6_nh_init+0x3d8/0x15b0 [23773.543834][ T287] ip6_route_info_create+0xf18/0x17d0 [23773.543834][ T287] addrconf_f6i_alloc+0x244/0x410 [23773.543834][ T287] ipv6_add_addr+0x411/0x2000 [23773.543834][ T287] inet6_addr_add+0x30e/0xa40 [23773.543834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23773.543834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23773.543834][ T287] netlink_rcv_skb+0x130/0x360 [23773.543834][ T287] netlink_unicast+0x449/0x710 [23773.543834][ T287] netlink_sendmsg+0x723/0xbe0 [23773.543834][ T287] ____sys_sendmsg+0x7b2/0xa10 [23773.543834][ T287] ___sys_sendmsg+0xee/0x170 [23773.543834][ T287] __sys_sendmsg+0xcd/0x170 [23773.543834][ T287] do_syscall_64+0xc6/0x1e0 [23773.543834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23773.543834][ T287] [23773.547360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23773.547360][ T287] netdev_get_by_index+0x5e/0x80 [23773.547360][ T287] fib6_nh_init+0x3d8/0x15b0 [23773.547360][ T287] ip6_route_info_create+0xf18/0x17d0 [23773.547360][ T287] ip6_route_add+0x1c/0x140 [23773.547360][ T287] addrconf_add_mroute+0x129/0x180 [23773.547360][ T287] addrconf_add_dev+0xe2/0x170 [23773.547360][ T287] inet6_addr_add+0x12f/0xa40 [23773.547360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23773.547360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23773.547360][ T287] netlink_rcv_skb+0x130/0x360 [23773.547360][ T287] netlink_unicast+0x449/0x710 [23773.547360][ T287] netlink_sendmsg+0x723/0xbe0 [23773.547360][ T287] ____sys_sendmsg+0x7b2/0xa10 [23773.547360][ T287] ___sys_sendmsg+0xee/0x170 [23773.547360][ T287] __sys_sendmsg+0xcd/0x170 [23773.547360][ T287] do_syscall_64+0xc6/0x1e0 [23773.547360][ T287] [23773.550806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23773.550806][ T287] ipv6_add_dev+0x3ba/0x11c0 [23773.550806][ T287] ipv6_find_idev+0x102/0x170 [23773.550806][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23773.550806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23773.550806][ T287] netlink_rcv_skb+0x130/0x360 [23773.550806][ T287] netlink_unicast+0x449/0x710 [23773.550806][ T287] netlink_sendmsg+0x723/0xbe0 [23773.550806][ T287] ____sys_sendmsg+0x7b2/0xa10 [23773.550806][ T287] ___sys_sendmsg+0xee/0x170 [23773.550806][ T287] __sys_sendmsg+0xcd/0x170 [23773.550806][ T287] do_syscall_64+0xc6/0x1e0 [23773.550806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23773.550806][ T287] [23773.553414][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23773.553414][ T287] neigh_parms_alloc+0x1e5/0x510 [23773.553414][ T287] ipv6_add_dev+0x2fe/0x11c0 [23773.553414][ T287] ipv6_find_idev+0x102/0x170 [23773.553414][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23773.553414][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23773.553414][ T287] netlink_rcv_skb+0x130/0x360 [23773.553414][ T287] netlink_unicast+0x449/0x710 [23773.553414][ T287] netlink_sendmsg+0x723/0xbe0 [23773.553414][ T287] ____sys_sendmsg+0x7b2/0xa10 [23773.553414][ T287] ___sys_sendmsg+0xee/0x170 [23773.553414][ T287] __sys_sendmsg+0xcd/0x170 [23773.553414][ T287] do_syscall_64+0xc6/0x1e0 [23773.553414][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23773.553414][ T287] [23777.899856][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23777.900279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23777.900279][ T285] dst_init+0x84/0x4a0 [23777.900279][ T285] dst_alloc+0x97/0x150 [23777.900279][ T285] ip6_dst_alloc+0x23/0x90 [23777.900279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23777.900279][ T285] ip6_pol_route+0x56f/0x840 [23777.900279][ T285] fib6_rule_lookup+0x196/0x240 [23777.900279][ T285] ip6_route_input+0x542/0x980 [23777.900279][ T285] ipv6_rcv+0x8f/0x400 [23777.900279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23777.900279][ T285] process_backlog+0x101/0x620 [23777.900279][ T285] __napi_poll.constprop.0+0xa2/0x460 [23777.900279][ T285] net_rx_action+0x495/0xbe0 [23777.900279][ T285] __do_softirq+0x1b5/0x7f6 [23777.900279][ T285] [23777.902111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23777.902111][ T285] netdev_get_by_index+0x5e/0x80 [23777.902111][ T285] fib6_nh_init+0x3d8/0x15b0 [23777.902111][ T285] ip6_route_info_create+0xf18/0x17d0 [23777.902111][ T285] ip6_route_add+0x1c/0x140 [23777.902111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23777.902111][ T285] inet6_addr_add+0x4f8/0xa40 [23777.902111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23777.902111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23777.902111][ T285] netlink_rcv_skb+0x130/0x360 [23777.902111][ T285] netlink_unicast+0x449/0x710 [23777.902111][ T285] netlink_sendmsg+0x723/0xbe0 [23777.902111][ T285] ____sys_sendmsg+0x7b2/0xa10 [23777.902111][ T285] ___sys_sendmsg+0xee/0x170 [23777.902111][ T285] __sys_sendmsg+0xcd/0x170 [23777.902111][ T285] do_syscall_64+0xc6/0x1e0 [23777.902111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23777.902111][ T285] [23777.904332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23777.904332][ T285] netdev_get_by_index+0x5e/0x80 [23777.904332][ T285] fib6_nh_init+0x3d8/0x15b0 [23777.904332][ T285] ip6_route_info_create+0xf18/0x17d0 [23777.904332][ T285] addrconf_f6i_alloc+0x244/0x410 [23777.904332][ T285] ipv6_add_addr+0x411/0x2000 [23777.904332][ T285] inet6_addr_add+0x30e/0xa40 [23777.904332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23777.904332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23777.904332][ T285] netlink_rcv_skb+0x130/0x360 [23777.904332][ T285] netlink_unicast+0x449/0x710 [23777.904332][ T285] netlink_sendmsg+0x723/0xbe0 [23777.904332][ T285] ____sys_sendmsg+0x7b2/0xa10 [23777.904332][ T285] ___sys_sendmsg+0xee/0x170 [23777.904332][ T285] __sys_sendmsg+0xcd/0x170 [23777.904332][ T285] do_syscall_64+0xc6/0x1e0 [23777.904332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23777.904332][ T285] [23777.906556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23777.906556][ T285] netdev_get_by_index+0x5e/0x80 [23777.906556][ T285] fib6_nh_init+0x3d8/0x15b0 [23777.906556][ T285] ip6_route_info_create+0xf18/0x17d0 [23777.906556][ T285] ip6_route_add+0x1c/0x140 [23777.906556][ T285] addrconf_add_mroute+0x129/0x180 [23777.906556][ T285] addrconf_add_dev+0xe2/0x170 [23777.906556][ T285] inet6_addr_add+0x12f/0xa40 [23777.906556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23777.906556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23777.906556][ T285] netlink_rcv_skb+0x130/0x360 [23777.906556][ T285] netlink_unicast+0x449/0x710 [23777.906556][ T285] netlink_sendmsg+0x723/0xbe0 [23777.906556][ T285] ____sys_sendmsg+0x7b2/0xa10 [23777.906556][ T285] ___sys_sendmsg+0xee/0x170 [23777.906556][ T285] __sys_sendmsg+0xcd/0x170 [23777.906556][ T285] do_syscall_64+0xc6/0x1e0 [23777.906556][ T285] [23777.908764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23777.908764][ T285] ipv6_add_dev+0x3ba/0x11c0 [23777.908764][ T285] ipv6_find_idev+0x102/0x170 [23777.908764][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23777.908764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23777.908764][ T285] netlink_rcv_skb+0x130/0x360 [23777.908764][ T285] netlink_unicast+0x449/0x710 [23777.908764][ T285] netlink_sendmsg+0x723/0xbe0 [23777.908764][ T285] ____sys_sendmsg+0x7b2/0xa10 [23777.908764][ T285] ___sys_sendmsg+0xee/0x170 [23777.908764][ T285] __sys_sendmsg+0xcd/0x170 [23777.908764][ T285] do_syscall_64+0xc6/0x1e0 [23777.908764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23777.908764][ T285] [23777.910488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23777.910488][ T285] neigh_parms_alloc+0x1e5/0x510 [23777.910488][ T285] ipv6_add_dev+0x2fe/0x11c0 [23777.910488][ T285] ipv6_find_idev+0x102/0x170 [23777.910488][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23777.910488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23777.910488][ T285] netlink_rcv_skb+0x130/0x360 [23777.910488][ T285] netlink_unicast+0x449/0x710 [23777.910488][ T285] netlink_sendmsg+0x723/0xbe0 [23777.910488][ T285] ____sys_sendmsg+0x7b2/0xa10 [23777.910488][ T285] ___sys_sendmsg+0xee/0x170 [23777.910488][ T285] __sys_sendmsg+0xcd/0x170 [23777.910488][ T285] do_syscall_64+0xc6/0x1e0 [23777.910488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23777.910488][ T285] [23783.547819][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23783.548211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23783.548211][ T462] dst_init+0x84/0x4a0 [23783.548211][ T462] dst_alloc+0x97/0x150 [23783.548211][ T462] ip6_dst_alloc+0x23/0x90 [23783.548211][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23783.548211][ T462] ip6_pol_route+0x56f/0x840 [23783.548211][ T462] fib6_rule_lookup+0x196/0x240 [23783.548211][ T462] ip6_route_input+0x542/0x980 [23783.548211][ T462] ipv6_rcv+0x8f/0x400 [23783.548211][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23783.548211][ T462] process_backlog+0x101/0x620 [23783.548211][ T462] __napi_poll.constprop.0+0xa2/0x460 [23783.548211][ T462] net_rx_action+0x495/0xbe0 [23783.548211][ T462] __do_softirq+0x1b5/0x7f6 [23783.548211][ T462] [23783.550879][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23783.550879][ T462] netdev_get_by_index+0x5e/0x80 [23783.550879][ T462] fib6_nh_init+0x3d8/0x15b0 [23783.550879][ T462] ip6_route_info_create+0xf18/0x17d0 [23783.550879][ T462] ip6_route_add+0x1c/0x140 [23783.550879][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23783.550879][ T462] inet6_addr_add+0x4f8/0xa40 [23783.550879][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23783.550879][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23783.550879][ T462] netlink_rcv_skb+0x130/0x360 [23783.550879][ T462] netlink_unicast+0x449/0x710 [23783.550879][ T462] netlink_sendmsg+0x723/0xbe0 [23783.550879][ T462] ____sys_sendmsg+0x7b2/0xa10 [23783.550879][ T462] ___sys_sendmsg+0xee/0x170 [23783.550879][ T462] __sys_sendmsg+0xcd/0x170 [23783.550879][ T462] do_syscall_64+0xc6/0x1e0 [23783.550879][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23783.550879][ T462] [23783.554461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23783.554461][ T462] netdev_get_by_index+0x5e/0x80 [23783.554461][ T462] fib6_nh_init+0x3d8/0x15b0 [23783.554461][ T462] ip6_route_info_create+0xf18/0x17d0 [23783.554461][ T462] addrconf_f6i_alloc+0x244/0x410 [23783.554461][ T462] ipv6_add_addr+0x411/0x2000 [23783.554461][ T462] inet6_addr_add+0x30e/0xa40 [23783.554461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23783.554461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23783.554461][ T462] netlink_rcv_skb+0x130/0x360 [23783.554461][ T462] netlink_unicast+0x449/0x710 [23783.554461][ T462] netlink_sendmsg+0x723/0xbe0 [23783.554461][ T462] ____sys_sendmsg+0x7b2/0xa10 [23783.554461][ T462] ___sys_sendmsg+0xee/0x170 [23783.554461][ T462] __sys_sendmsg+0xcd/0x170 [23783.554461][ T462] do_syscall_64+0xc6/0x1e0 [23783.554461][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23783.554461][ T462] [23783.558025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23783.558025][ T462] netdev_get_by_index+0x5e/0x80 [23783.558025][ T462] fib6_nh_init+0x3d8/0x15b0 [23783.558025][ T462] ip6_route_info_create+0xf18/0x17d0 [23783.558025][ T462] ip6_route_add+0x1c/0x140 [23783.558025][ T462] addrconf_add_mroute+0x129/0x180 [23783.558025][ T462] addrconf_add_dev+0xe2/0x170 [23783.558025][ T462] inet6_addr_add+0x12f/0xa40 [23783.558025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23783.558025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23783.558025][ T462] netlink_rcv_skb+0x130/0x360 [23783.558025][ T462] netlink_unicast+0x449/0x710 [23783.558025][ T462] netlink_sendmsg+0x723/0xbe0 [23783.558025][ T462] ____sys_sendmsg+0x7b2/0xa10 [23783.558025][ T462] ___sys_sendmsg+0xee/0x170 [23783.558025][ T462] __sys_sendmsg+0xcd/0x170 [23783.558025][ T462] do_syscall_64+0xc6/0x1e0 [23783.558025][ T462] [23783.561533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23783.561533][ T462] ipv6_add_dev+0x3ba/0x11c0 [23783.561533][ T462] ipv6_find_idev+0x102/0x170 [23783.561533][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23783.561533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23783.561533][ T462] netlink_rcv_skb+0x130/0x360 [23783.561533][ T462] netlink_unicast+0x449/0x710 [23783.561533][ T462] netlink_sendmsg+0x723/0xbe0 [23783.561533][ T462] ____sys_sendmsg+0x7b2/0xa10 [23783.561533][ T462] ___sys_sendmsg+0xee/0x170 [23783.561533][ T462] __sys_sendmsg+0xcd/0x170 [23783.561533][ T462] do_syscall_64+0xc6/0x1e0 [23783.561533][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23783.561533][ T462] [23783.564265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23783.564265][ T462] neigh_parms_alloc+0x1e5/0x510 [23783.564265][ T462] ipv6_add_dev+0x2fe/0x11c0 [23783.564265][ T462] ipv6_find_idev+0x102/0x170 [23783.564265][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23783.564265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23783.564265][ T462] netlink_rcv_skb+0x130/0x360 [23783.564265][ T462] netlink_unicast+0x449/0x710 [23783.564265][ T462] netlink_sendmsg+0x723/0xbe0 [23783.564265][ T462] ____sys_sendmsg+0x7b2/0xa10 [23783.564265][ T462] ___sys_sendmsg+0xee/0x170 [23783.564265][ T462] __sys_sendmsg+0xcd/0x170 [23783.564265][ T462] do_syscall_64+0xc6/0x1e0 [23783.564265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23783.564265][ T462] [23783.795870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23783.796260][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23783.796260][ T287] netdev_get_by_index+0x5e/0x80 [23783.796260][ T287] fib6_nh_init+0x3d8/0x15b0 [23783.796260][ T287] ip6_route_info_create+0xf18/0x17d0 [23783.796260][ T287] ip6_route_add+0x1c/0x140 [23783.796260][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23783.796260][ T287] inet6_addr_add+0x4f8/0xa40 [23783.796260][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23783.796260][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23783.796260][ T287] netlink_rcv_skb+0x130/0x360 [23783.796260][ T287] netlink_unicast+0x449/0x710 [23783.796260][ T287] netlink_sendmsg+0x723/0xbe0 [23783.796260][ T287] ____sys_sendmsg+0x7b2/0xa10 [23783.796260][ T287] ___sys_sendmsg+0xee/0x170 [23783.796260][ T287] __sys_sendmsg+0xcd/0x170 [23783.796260][ T287] do_syscall_64+0xc6/0x1e0 [23783.796260][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23783.796260][ T287] [23783.798480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23783.798480][ T287] netdev_get_by_index+0x5e/0x80 [23783.798480][ T287] fib6_nh_init+0x3d8/0x15b0 [23783.798480][ T287] ip6_route_info_create+0xf18/0x17d0 [23783.798480][ T287] addrconf_f6i_alloc+0x244/0x410 [23783.798480][ T287] ipv6_add_addr+0x411/0x2000 [23783.798480][ T287] inet6_addr_add+0x30e/0xa40 [23783.798480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23783.798480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23783.798480][ T287] netlink_rcv_skb+0x130/0x360 [23783.798480][ T287] netlink_unicast+0x449/0x710 [23783.798480][ T287] netlink_sendmsg+0x723/0xbe0 [23783.798480][ T287] ____sys_sendmsg+0x7b2/0xa10 [23783.798480][ T287] ___sys_sendmsg+0xee/0x170 [23783.798480][ T287] __sys_sendmsg+0xcd/0x170 [23783.798480][ T287] do_syscall_64+0xc6/0x1e0 [23783.798480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23783.798480][ T287] [23783.800784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23783.800784][ T287] netdev_get_by_index+0x5e/0x80 [23783.800784][ T287] fib6_nh_init+0x3d8/0x15b0 [23783.800784][ T287] ip6_route_info_create+0xf18/0x17d0 [23783.800784][ T287] ip6_route_add+0x1c/0x140 [23783.800784][ T287] addrconf_add_mroute+0x129/0x180 [23783.800784][ T287] addrconf_add_dev+0xe2/0x170 [23783.800784][ T287] inet6_addr_add+0x12f/0xa40 [23783.800784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23783.800784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23783.800784][ T287] netlink_rcv_skb+0x130/0x360 [23783.800784][ T287] netlink_unicast+0x449/0x710 [23783.800784][ T287] netlink_sendmsg+0x723/0xbe0 [23783.800784][ T287] ____sys_sendmsg+0x7b2/0xa10 [23783.800784][ T287] ___sys_sendmsg+0xee/0x170 [23783.800784][ T287] __sys_sendmsg+0xcd/0x170 [23783.800784][ T287] do_syscall_64+0xc6/0x1e0 [23783.800784][ T287] [23783.802953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23783.802953][ T287] ipv6_add_dev+0x3ba/0x11c0 [23783.802953][ T287] ipv6_find_idev+0x102/0x170 [23783.802953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23783.802953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23783.802953][ T287] netlink_rcv_skb+0x130/0x360 [23783.802953][ T287] netlink_unicast+0x449/0x710 [23783.802953][ T287] netlink_sendmsg+0x723/0xbe0 [23783.802953][ T287] ____sys_sendmsg+0x7b2/0xa10 [23783.802953][ T287] ___sys_sendmsg+0xee/0x170 [23783.802953][ T287] __sys_sendmsg+0xcd/0x170 [23783.802953][ T287] do_syscall_64+0xc6/0x1e0 [23783.802953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23783.802953][ T287] [23783.804661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23783.804661][ T287] neigh_parms_alloc+0x1e5/0x510 [23783.804661][ T287] ipv6_add_dev+0x2fe/0x11c0 [23783.804661][ T287] ipv6_find_idev+0x102/0x170 [23783.804661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23783.804661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23783.804661][ T287] netlink_rcv_skb+0x130/0x360 [23783.804661][ T287] netlink_unicast+0x449/0x710 [23783.804661][ T287] netlink_sendmsg+0x723/0xbe0 [23783.804661][ T287] ____sys_sendmsg+0x7b2/0xa10 [23783.804661][ T287] ___sys_sendmsg+0xee/0x170 [23783.804661][ T287] __sys_sendmsg+0xcd/0x170 [23783.804661][ T287] do_syscall_64+0xc6/0x1e0 [23783.804661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23783.804661][ T287] [23788.147851][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23788.148239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23788.148239][ T285] dst_init+0x84/0x4a0 [23788.148239][ T285] dst_alloc+0x97/0x150 [23788.148239][ T285] ip6_dst_alloc+0x23/0x90 [23788.148239][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23788.148239][ T285] ip6_pol_route+0x56f/0x840 [23788.148239][ T285] fib6_rule_lookup+0x196/0x240 [23788.148239][ T285] ip6_route_input+0x542/0x980 [23788.148239][ T285] ipv6_rcv+0x8f/0x400 [23788.148239][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23788.148239][ T285] process_backlog+0x101/0x620 [23788.148239][ T285] __napi_poll.constprop.0+0xa2/0x460 [23788.148239][ T285] net_rx_action+0x495/0xbe0 [23788.148239][ T285] __do_softirq+0x1b5/0x7f6 [23788.148239][ T285] [23788.150083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23788.150083][ T285] netdev_get_by_index+0x5e/0x80 [23788.150083][ T285] fib6_nh_init+0x3d8/0x15b0 [23788.150083][ T285] ip6_route_info_create+0xf18/0x17d0 [23788.150083][ T285] ip6_route_add+0x1c/0x140 [23788.150083][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23788.150083][ T285] inet6_addr_add+0x4f8/0xa40 [23788.150083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23788.150083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23788.150083][ T285] netlink_rcv_skb+0x130/0x360 [23788.150083][ T285] netlink_unicast+0x449/0x710 [23788.150083][ T285] netlink_sendmsg+0x723/0xbe0 [23788.150083][ T285] ____sys_sendmsg+0x7b2/0xa10 [23788.150083][ T285] ___sys_sendmsg+0xee/0x170 [23788.150083][ T285] __sys_sendmsg+0xcd/0x170 [23788.150083][ T285] do_syscall_64+0xc6/0x1e0 [23788.150083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23788.150083][ T285] [23788.152317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23788.152317][ T285] netdev_get_by_index+0x5e/0x80 [23788.152317][ T285] fib6_nh_init+0x3d8/0x15b0 [23788.152317][ T285] ip6_route_info_create+0xf18/0x17d0 [23788.152317][ T285] addrconf_f6i_alloc+0x244/0x410 [23788.152317][ T285] ipv6_add_addr+0x411/0x2000 [23788.152317][ T285] inet6_addr_add+0x30e/0xa40 [23788.152317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23788.152317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23788.152317][ T285] netlink_rcv_skb+0x130/0x360 [23788.152317][ T285] netlink_unicast+0x449/0x710 [23788.152317][ T285] netlink_sendmsg+0x723/0xbe0 [23788.152317][ T285] ____sys_sendmsg+0x7b2/0xa10 [23788.152317][ T285] ___sys_sendmsg+0xee/0x170 [23788.152317][ T285] __sys_sendmsg+0xcd/0x170 [23788.152317][ T285] do_syscall_64+0xc6/0x1e0 [23788.152317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23788.152317][ T285] [23788.154516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23788.154516][ T285] netdev_get_by_index+0x5e/0x80 [23788.154516][ T285] fib6_nh_init+0x3d8/0x15b0 [23788.154516][ T285] ip6_route_info_create+0xf18/0x17d0 [23788.154516][ T285] ip6_route_add+0x1c/0x140 [23788.154516][ T285] addrconf_add_mroute+0x129/0x180 [23788.154516][ T285] addrconf_add_dev+0xe2/0x170 [23788.154516][ T285] inet6_addr_add+0x12f/0xa40 [23788.154516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23788.154516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23788.154516][ T285] netlink_rcv_skb+0x130/0x360 [23788.154516][ T285] netlink_unicast+0x449/0x710 [23788.154516][ T285] netlink_sendmsg+0x723/0xbe0 [23788.154516][ T285] ____sys_sendmsg+0x7b2/0xa10 [23788.154516][ T285] ___sys_sendmsg+0xee/0x170 [23788.154516][ T285] __sys_sendmsg+0xcd/0x170 [23788.154516][ T285] do_syscall_64+0xc6/0x1e0 [23788.154516][ T285] [23788.156684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23788.156684][ T285] ipv6_add_dev+0x3ba/0x11c0 [23788.156684][ T285] ipv6_find_idev+0x102/0x170 [23788.156684][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23788.156684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23788.156684][ T285] netlink_rcv_skb+0x130/0x360 [23788.156684][ T285] netlink_unicast+0x449/0x710 [23788.156684][ T285] netlink_sendmsg+0x723/0xbe0 [23788.156684][ T285] ____sys_sendmsg+0x7b2/0xa10 [23788.156684][ T285] ___sys_sendmsg+0xee/0x170 [23788.156684][ T285] __sys_sendmsg+0xcd/0x170 [23788.156684][ T285] do_syscall_64+0xc6/0x1e0 [23788.156684][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23788.156684][ T285] [23788.158378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23788.158378][ T285] neigh_parms_alloc+0x1e5/0x510 [23788.158378][ T285] ipv6_add_dev+0x2fe/0x11c0 [23788.158378][ T285] ipv6_find_idev+0x102/0x170 [23788.158378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23788.158378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23788.158378][ T285] netlink_rcv_skb+0x130/0x360 [23788.158378][ T285] netlink_unicast+0x449/0x710 [23788.158378][ T285] netlink_sendmsg+0x723/0xbe0 [23788.158378][ T285] ____sys_sendmsg+0x7b2/0xa10 [23788.158378][ T285] ___sys_sendmsg+0xee/0x170 [23788.158378][ T285] __sys_sendmsg+0xcd/0x170 [23788.158378][ T285] do_syscall_64+0xc6/0x1e0 [23788.158378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23788.158378][ T285] [23793.803877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23793.804377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23793.804377][ T462] dst_init+0x84/0x4a0 [23793.804377][ T462] dst_alloc+0x97/0x150 [23793.804377][ T462] ip6_dst_alloc+0x23/0x90 [23793.804377][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23793.804377][ T462] ip6_pol_route+0x56f/0x840 [23793.804377][ T462] fib6_rule_lookup+0x196/0x240 [23793.804377][ T462] ip6_route_input+0x542/0x980 [23793.804377][ T462] ipv6_rcv+0x8f/0x400 [23793.804377][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23793.804377][ T462] process_backlog+0x101/0x620 [23793.804377][ T462] __napi_poll.constprop.0+0xa2/0x460 [23793.804377][ T462] net_rx_action+0x495/0xbe0 [23793.804377][ T462] __do_softirq+0x1b5/0x7f6 [23793.804377][ T462] [23793.807282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23793.807282][ T462] netdev_get_by_index+0x5e/0x80 [23793.807282][ T462] fib6_nh_init+0x3d8/0x15b0 [23793.807282][ T462] ip6_route_info_create+0xf18/0x17d0 [23793.807282][ T462] ip6_route_add+0x1c/0x140 [23793.807282][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23793.807282][ T462] inet6_addr_add+0x4f8/0xa40 [23793.807282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23793.807282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23793.807282][ T462] netlink_rcv_skb+0x130/0x360 [23793.807282][ T462] netlink_unicast+0x449/0x710 [23793.807282][ T462] netlink_sendmsg+0x723/0xbe0 [23793.807282][ T462] ____sys_sendmsg+0x7b2/0xa10 [23793.807282][ T462] ___sys_sendmsg+0xee/0x170 [23793.807282][ T462] __sys_sendmsg+0xcd/0x170 [23793.807282][ T462] do_syscall_64+0xc6/0x1e0 [23793.807282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23793.807282][ T462] [23793.810903][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23793.810903][ T462] netdev_get_by_index+0x5e/0x80 [23793.810903][ T462] fib6_nh_init+0x3d8/0x15b0 [23793.810903][ T462] ip6_route_info_create+0xf18/0x17d0 [23793.810903][ T462] addrconf_f6i_alloc+0x244/0x410 [23793.810903][ T462] ipv6_add_addr+0x411/0x2000 [23793.810903][ T462] inet6_addr_add+0x30e/0xa40 [23793.810903][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23793.810903][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23793.810903][ T462] netlink_rcv_skb+0x130/0x360 [23793.810903][ T462] netlink_unicast+0x449/0x710 [23793.810903][ T462] netlink_sendmsg+0x723/0xbe0 [23793.810903][ T462] ____sys_sendmsg+0x7b2/0xa10 [23793.810903][ T462] ___sys_sendmsg+0xee/0x170 [23793.810903][ T462] __sys_sendmsg+0xcd/0x170 [23793.810903][ T462] do_syscall_64+0xc6/0x1e0 [23793.810903][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23793.810903][ T462] [23793.814509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23793.814509][ T462] netdev_get_by_index+0x5e/0x80 [23793.814509][ T462] fib6_nh_init+0x3d8/0x15b0 [23793.814509][ T462] ip6_route_info_create+0xf18/0x17d0 [23793.814509][ T462] ip6_route_add+0x1c/0x140 [23793.814509][ T462] addrconf_add_mroute+0x129/0x180 [23793.814509][ T462] addrconf_add_dev+0xe2/0x170 [23793.814509][ T462] inet6_addr_add+0x12f/0xa40 [23793.814509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23793.814509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23793.814509][ T462] netlink_rcv_skb+0x130/0x360 [23793.814509][ T462] netlink_unicast+0x449/0x710 [23793.814509][ T462] netlink_sendmsg+0x723/0xbe0 [23793.814509][ T462] ____sys_sendmsg+0x7b2/0xa10 [23793.814509][ T462] ___sys_sendmsg+0xee/0x170 [23793.814509][ T462] __sys_sendmsg+0xcd/0x170 [23793.814509][ T462] do_syscall_64+0xc6/0x1e0 [23793.814509][ T462] [23793.818060][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23793.818060][ T462] ipv6_add_dev+0x3ba/0x11c0 [23793.818060][ T462] ipv6_find_idev+0x102/0x170 [23793.818060][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23793.818060][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23793.818060][ T462] netlink_rcv_skb+0x130/0x360 [23793.818060][ T462] netlink_unicast+0x449/0x710 [23793.818060][ T462] netlink_sendmsg+0x723/0xbe0 [23793.818060][ T462] ____sys_sendmsg+0x7b2/0xa10 [23793.818060][ T462] ___sys_sendmsg+0xee/0x170 [23793.818060][ T462] __sys_sendmsg+0xcd/0x170 [23793.818060][ T462] do_syscall_64+0xc6/0x1e0 [23793.818060][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23793.818060][ T462] [23793.820844][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23793.820844][ T462] neigh_parms_alloc+0x1e5/0x510 [23793.820844][ T462] ipv6_add_dev+0x2fe/0x11c0 [23793.820844][ T462] ipv6_find_idev+0x102/0x170 [23793.820844][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23793.820844][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23793.820844][ T462] netlink_rcv_skb+0x130/0x360 [23793.820844][ T462] netlink_unicast+0x449/0x710 [23793.820844][ T462] netlink_sendmsg+0x723/0xbe0 [23793.820844][ T462] ____sys_sendmsg+0x7b2/0xa10 [23793.820844][ T462] ___sys_sendmsg+0xee/0x170 [23793.820844][ T462] __sys_sendmsg+0xcd/0x170 [23793.820844][ T462] do_syscall_64+0xc6/0x1e0 [23793.820844][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23793.820844][ T462] [23794.043951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23794.044468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23794.044468][ T287] netdev_get_by_index+0x5e/0x80 [23794.044468][ T287] fib6_nh_init+0x3d8/0x15b0 [23794.044468][ T287] ip6_route_info_create+0xf18/0x17d0 [23794.044468][ T287] ip6_route_add+0x1c/0x140 [23794.044468][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23794.044468][ T287] inet6_addr_add+0x4f8/0xa40 [23794.044468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23794.044468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23794.044468][ T287] netlink_rcv_skb+0x130/0x360 [23794.044468][ T287] netlink_unicast+0x449/0x710 [23794.044468][ T287] netlink_sendmsg+0x723/0xbe0 [23794.044468][ T287] ____sys_sendmsg+0x7b2/0xa10 [23794.044468][ T287] ___sys_sendmsg+0xee/0x170 [23794.044468][ T287] __sys_sendmsg+0xcd/0x170 [23794.044468][ T287] do_syscall_64+0xc6/0x1e0 [23794.044468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23794.044468][ T287] [23794.048076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23794.048076][ T287] netdev_get_by_index+0x5e/0x80 [23794.048076][ T287] fib6_nh_init+0x3d8/0x15b0 [23794.048076][ T287] ip6_route_info_create+0xf18/0x17d0 [23794.048076][ T287] addrconf_f6i_alloc+0x244/0x410 [23794.048076][ T287] ipv6_add_addr+0x411/0x2000 [23794.048076][ T287] inet6_addr_add+0x30e/0xa40 [23794.048076][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23794.048076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23794.048076][ T287] netlink_rcv_skb+0x130/0x360 [23794.048076][ T287] netlink_unicast+0x449/0x710 [23794.048076][ T287] netlink_sendmsg+0x723/0xbe0 [23794.048076][ T287] ____sys_sendmsg+0x7b2/0xa10 [23794.048076][ T287] ___sys_sendmsg+0xee/0x170 [23794.048076][ T287] __sys_sendmsg+0xcd/0x170 [23794.048076][ T287] do_syscall_64+0xc6/0x1e0 [23794.048076][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23794.048076][ T287] [23794.051717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23794.051717][ T287] netdev_get_by_index+0x5e/0x80 [23794.051717][ T287] fib6_nh_init+0x3d8/0x15b0 [23794.051717][ T287] ip6_route_info_create+0xf18/0x17d0 [23794.051717][ T287] ip6_route_add+0x1c/0x140 [23794.051717][ T287] addrconf_add_mroute+0x129/0x180 [23794.051717][ T287] addrconf_add_dev+0xe2/0x170 [23794.051717][ T287] inet6_addr_add+0x12f/0xa40 [23794.051717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23794.051717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23794.051717][ T287] netlink_rcv_skb+0x130/0x360 [23794.051717][ T287] netlink_unicast+0x449/0x710 [23794.051717][ T287] netlink_sendmsg+0x723/0xbe0 [23794.051717][ T287] ____sys_sendmsg+0x7b2/0xa10 [23794.051717][ T287] ___sys_sendmsg+0xee/0x170 [23794.051717][ T287] __sys_sendmsg+0xcd/0x170 [23794.051717][ T287] do_syscall_64+0xc6/0x1e0 [23794.051717][ T287] [23794.055271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23794.055271][ T287] ipv6_add_dev+0x3ba/0x11c0 [23794.055271][ T287] ipv6_find_idev+0x102/0x170 [23794.055271][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23794.055271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23794.055271][ T287] netlink_rcv_skb+0x130/0x360 [23794.055271][ T287] netlink_unicast+0x449/0x710 [23794.055271][ T287] netlink_sendmsg+0x723/0xbe0 [23794.055271][ T287] ____sys_sendmsg+0x7b2/0xa10 [23794.055271][ T287] ___sys_sendmsg+0xee/0x170 [23794.055271][ T287] __sys_sendmsg+0xcd/0x170 [23794.055271][ T287] do_syscall_64+0xc6/0x1e0 [23794.055271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23794.055271][ T287] [23794.058056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23794.058056][ T287] neigh_parms_alloc+0x1e5/0x510 [23794.058056][ T287] ipv6_add_dev+0x2fe/0x11c0 [23794.058056][ T287] ipv6_find_idev+0x102/0x170 [23794.058056][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23794.058056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23794.058056][ T287] netlink_rcv_skb+0x130/0x360 [23794.058056][ T287] netlink_unicast+0x449/0x710 [23794.058056][ T287] netlink_sendmsg+0x723/0xbe0 [23794.058056][ T287] ____sys_sendmsg+0x7b2/0xa10 [23794.058056][ T287] ___sys_sendmsg+0xee/0x170 [23794.058056][ T287] __sys_sendmsg+0xcd/0x170 [23794.058056][ T287] do_syscall_64+0xc6/0x1e0 [23794.058056][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23794.058056][ T287] [23798.395960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23798.396807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23798.396807][ T285] dst_init+0x84/0x4a0 [23798.396807][ T285] dst_alloc+0x97/0x150 [23798.396807][ T285] ip6_dst_alloc+0x23/0x90 [23798.396807][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23798.396807][ T285] ip6_pol_route+0x56f/0x840 [23798.396807][ T285] fib6_rule_lookup+0x196/0x240 [23798.396807][ T285] ip6_route_input+0x542/0x980 [23798.396807][ T285] ipv6_rcv+0x8f/0x400 [23798.396807][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23798.396807][ T285] process_backlog+0x101/0x620 [23798.396807][ T285] __napi_poll.constprop.0+0xa2/0x460 [23798.396807][ T285] net_rx_action+0x495/0xbe0 [23798.396807][ T285] __do_softirq+0x1b5/0x7f6 [23798.396807][ T285] [23798.398587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23798.398587][ T285] netdev_get_by_index+0x5e/0x80 [23798.398587][ T285] fib6_nh_init+0x3d8/0x15b0 [23798.398587][ T285] ip6_route_info_create+0xf18/0x17d0 [23798.398587][ T285] ip6_route_add+0x1c/0x140 [23798.398587][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23798.398587][ T285] inet6_addr_add+0x4f8/0xa40 [23798.398587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23798.398587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23798.398587][ T285] netlink_rcv_skb+0x130/0x360 [23798.398587][ T285] netlink_unicast+0x449/0x710 [23798.398587][ T285] netlink_sendmsg+0x723/0xbe0 [23798.398587][ T285] ____sys_sendmsg+0x7b2/0xa10 [23798.398587][ T285] ___sys_sendmsg+0xee/0x170 [23798.398587][ T285] __sys_sendmsg+0xcd/0x170 [23798.398587][ T285] do_syscall_64+0xc6/0x1e0 [23798.398587][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23798.398587][ T285] [23798.400811][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23798.400811][ T285] netdev_get_by_index+0x5e/0x80 [23798.400811][ T285] fib6_nh_init+0x3d8/0x15b0 [23798.400811][ T285] ip6_route_info_create+0xf18/0x17d0 [23798.400811][ T285] addrconf_f6i_alloc+0x244/0x410 [23798.400811][ T285] ipv6_add_addr+0x411/0x2000 [23798.400811][ T285] inet6_addr_add+0x30e/0xa40 [23798.400811][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23798.400811][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23798.400811][ T285] netlink_rcv_skb+0x130/0x360 [23798.400811][ T285] netlink_unicast+0x449/0x710 [23798.400811][ T285] netlink_sendmsg+0x723/0xbe0 [23798.400811][ T285] ____sys_sendmsg+0x7b2/0xa10 [23798.400811][ T285] ___sys_sendmsg+0xee/0x170 [23798.400811][ T285] __sys_sendmsg+0xcd/0x170 [23798.400811][ T285] do_syscall_64+0xc6/0x1e0 [23798.400811][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23798.400811][ T285] [23798.402998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23798.402998][ T285] netdev_get_by_index+0x5e/0x80 [23798.402998][ T285] fib6_nh_init+0x3d8/0x15b0 [23798.402998][ T285] ip6_route_info_create+0xf18/0x17d0 [23798.402998][ T285] ip6_route_add+0x1c/0x140 [23798.402998][ T285] addrconf_add_mroute+0x129/0x180 [23798.402998][ T285] addrconf_add_dev+0xe2/0x170 [23798.402998][ T285] inet6_addr_add+0x12f/0xa40 [23798.402998][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23798.402998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23798.402998][ T285] netlink_rcv_skb+0x130/0x360 [23798.402998][ T285] netlink_unicast+0x449/0x710 [23798.402998][ T285] netlink_sendmsg+0x723/0xbe0 [23798.402998][ T285] ____sys_sendmsg+0x7b2/0xa10 [23798.402998][ T285] ___sys_sendmsg+0xee/0x170 [23798.402998][ T285] __sys_sendmsg+0xcd/0x170 [23798.402998][ T285] do_syscall_64+0xc6/0x1e0 [23798.402998][ T285] [23798.405159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23798.405159][ T285] ipv6_add_dev+0x3ba/0x11c0 [23798.405159][ T285] ipv6_find_idev+0x102/0x170 [23798.405159][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23798.405159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23798.405159][ T285] netlink_rcv_skb+0x130/0x360 [23798.405159][ T285] netlink_unicast+0x449/0x710 [23798.405159][ T285] netlink_sendmsg+0x723/0xbe0 [23798.405159][ T285] ____sys_sendmsg+0x7b2/0xa10 [23798.405159][ T285] ___sys_sendmsg+0xee/0x170 [23798.405159][ T285] __sys_sendmsg+0xcd/0x170 [23798.405159][ T285] do_syscall_64+0xc6/0x1e0 [23798.405159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23798.405159][ T285] [23798.406835][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23798.406835][ T285] neigh_parms_alloc+0x1e5/0x510 [23798.406835][ T285] ipv6_add_dev+0x2fe/0x11c0 [23798.406835][ T285] ipv6_find_idev+0x102/0x170 [23798.406835][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23798.406835][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23798.406835][ T285] netlink_rcv_skb+0x130/0x360 [23798.406835][ T285] netlink_unicast+0x449/0x710 [23798.406835][ T285] netlink_sendmsg+0x723/0xbe0 [23798.406835][ T285] ____sys_sendmsg+0x7b2/0xa10 [23798.406835][ T285] ___sys_sendmsg+0xee/0x170 [23798.406835][ T285] __sys_sendmsg+0xcd/0x170 [23798.406835][ T285] do_syscall_64+0xc6/0x1e0 [23798.406835][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23798.406835][ T285] [23804.059873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23804.060328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23804.060328][ T462] dst_init+0x84/0x4a0 [23804.060328][ T462] dst_alloc+0x97/0x150 [23804.060328][ T462] ip6_dst_alloc+0x23/0x90 [23804.060328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23804.060328][ T462] ip6_pol_route+0x56f/0x840 [23804.060328][ T462] fib6_rule_lookup+0x196/0x240 [23804.060328][ T462] ip6_route_input+0x542/0x980 [23804.060328][ T462] ipv6_rcv+0x8f/0x400 [23804.060328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23804.060328][ T462] process_backlog+0x101/0x620 [23804.060328][ T462] __napi_poll.constprop.0+0xa2/0x460 [23804.060328][ T462] net_rx_action+0x495/0xbe0 [23804.060328][ T462] __do_softirq+0x1b5/0x7f6 [23804.060328][ T462] [23804.062103][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23804.062103][ T462] netdev_get_by_index+0x5e/0x80 [23804.062103][ T462] fib6_nh_init+0x3d8/0x15b0 [23804.062103][ T462] ip6_route_info_create+0xf18/0x17d0 [23804.062103][ T462] ip6_route_add+0x1c/0x140 [23804.062103][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23804.062103][ T462] inet6_addr_add+0x4f8/0xa40 [23804.062103][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23804.062103][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23804.062103][ T462] netlink_rcv_skb+0x130/0x360 [23804.062103][ T462] netlink_unicast+0x449/0x710 [23804.062103][ T462] netlink_sendmsg+0x723/0xbe0 [23804.062103][ T462] ____sys_sendmsg+0x7b2/0xa10 [23804.062103][ T462] ___sys_sendmsg+0xee/0x170 [23804.062103][ T462] __sys_sendmsg+0xcd/0x170 [23804.062103][ T462] do_syscall_64+0xc6/0x1e0 [23804.062103][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23804.062103][ T462] [23804.064312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23804.064312][ T462] netdev_get_by_index+0x5e/0x80 [23804.064312][ T462] fib6_nh_init+0x3d8/0x15b0 [23804.064312][ T462] ip6_route_info_create+0xf18/0x17d0 [23804.064312][ T462] addrconf_f6i_alloc+0x244/0x410 [23804.064312][ T462] ipv6_add_addr+0x411/0x2000 [23804.064312][ T462] inet6_addr_add+0x30e/0xa40 [23804.064312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23804.064312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23804.064312][ T462] netlink_rcv_skb+0x130/0x360 [23804.064312][ T462] netlink_unicast+0x449/0x710 [23804.064312][ T462] netlink_sendmsg+0x723/0xbe0 [23804.064312][ T462] ____sys_sendmsg+0x7b2/0xa10 [23804.064312][ T462] ___sys_sendmsg+0xee/0x170 [23804.064312][ T462] __sys_sendmsg+0xcd/0x170 [23804.064312][ T462] do_syscall_64+0xc6/0x1e0 [23804.064312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23804.064312][ T462] [23804.066485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23804.066485][ T462] netdev_get_by_index+0x5e/0x80 [23804.066485][ T462] fib6_nh_init+0x3d8/0x15b0 [23804.066485][ T462] ip6_route_info_create+0xf18/0x17d0 [23804.066485][ T462] ip6_route_add+0x1c/0x140 [23804.066485][ T462] addrconf_add_mroute+0x129/0x180 [23804.066485][ T462] addrconf_add_dev+0xe2/0x170 [23804.066485][ T462] inet6_addr_add+0x12f/0xa40 [23804.066485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23804.066485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23804.066485][ T462] netlink_rcv_skb+0x130/0x360 [23804.066485][ T462] netlink_unicast+0x449/0x710 [23804.066485][ T462] netlink_sendmsg+0x723/0xbe0 [23804.066485][ T462] ____sys_sendmsg+0x7b2/0xa10 [23804.066485][ T462] ___sys_sendmsg+0xee/0x170 [23804.066485][ T462] __sys_sendmsg+0xcd/0x170 [23804.066485][ T462] do_syscall_64+0xc6/0x1e0 [23804.066485][ T462] [23804.068615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23804.068615][ T462] ipv6_add_dev+0x3ba/0x11c0 [23804.068615][ T462] ipv6_find_idev+0x102/0x170 [23804.068615][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23804.068615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23804.068615][ T462] netlink_rcv_skb+0x130/0x360 [23804.068615][ T462] netlink_unicast+0x449/0x710 [23804.068615][ T462] netlink_sendmsg+0x723/0xbe0 [23804.068615][ T462] ____sys_sendmsg+0x7b2/0xa10 [23804.068615][ T462] ___sys_sendmsg+0xee/0x170 [23804.068615][ T462] __sys_sendmsg+0xcd/0x170 [23804.068615][ T462] do_syscall_64+0xc6/0x1e0 [23804.068615][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23804.068615][ T462] [23804.070290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23804.070290][ T462] neigh_parms_alloc+0x1e5/0x510 [23804.070290][ T462] ipv6_add_dev+0x2fe/0x11c0 [23804.070290][ T462] ipv6_find_idev+0x102/0x170 [23804.070290][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23804.070290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23804.070290][ T462] netlink_rcv_skb+0x130/0x360 [23804.070290][ T462] netlink_unicast+0x449/0x710 [23804.070290][ T462] netlink_sendmsg+0x723/0xbe0 [23804.070290][ T462] ____sys_sendmsg+0x7b2/0xa10 [23804.070290][ T462] ___sys_sendmsg+0xee/0x170 [23804.070290][ T462] __sys_sendmsg+0xcd/0x170 [23804.070290][ T462] do_syscall_64+0xc6/0x1e0 [23804.070290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23804.070290][ T462] [23804.299888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23804.300291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23804.300291][ T287] netdev_get_by_index+0x5e/0x80 [23804.300291][ T287] fib6_nh_init+0x3d8/0x15b0 [23804.300291][ T287] ip6_route_info_create+0xf18/0x17d0 [23804.300291][ T287] ip6_route_add+0x1c/0x140 [23804.300291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23804.300291][ T287] inet6_addr_add+0x4f8/0xa40 [23804.300291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23804.300291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23804.300291][ T287] netlink_rcv_skb+0x130/0x360 [23804.300291][ T287] netlink_unicast+0x449/0x710 [23804.300291][ T287] netlink_sendmsg+0x723/0xbe0 [23804.300291][ T287] ____sys_sendmsg+0x7b2/0xa10 [23804.300291][ T287] ___sys_sendmsg+0xee/0x170 [23804.300291][ T287] __sys_sendmsg+0xcd/0x170 [23804.300291][ T287] do_syscall_64+0xc6/0x1e0 [23804.300291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23804.300291][ T287] [23804.302495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23804.302495][ T287] netdev_get_by_index+0x5e/0x80 [23804.302495][ T287] fib6_nh_init+0x3d8/0x15b0 [23804.302495][ T287] ip6_route_info_create+0xf18/0x17d0 [23804.302495][ T287] addrconf_f6i_alloc+0x244/0x410 [23804.302495][ T287] ipv6_add_addr+0x411/0x2000 [23804.302495][ T287] inet6_addr_add+0x30e/0xa40 [23804.302495][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23804.302495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23804.302495][ T287] netlink_rcv_skb+0x130/0x360 [23804.302495][ T287] netlink_unicast+0x449/0x710 [23804.302495][ T287] netlink_sendmsg+0x723/0xbe0 [23804.302495][ T287] ____sys_sendmsg+0x7b2/0xa10 [23804.302495][ T287] ___sys_sendmsg+0xee/0x170 [23804.302495][ T287] __sys_sendmsg+0xcd/0x170 [23804.302495][ T287] do_syscall_64+0xc6/0x1e0 [23804.302495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23804.302495][ T287] [23804.304684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23804.304684][ T287] netdev_get_by_index+0x5e/0x80 [23804.304684][ T287] fib6_nh_init+0x3d8/0x15b0 [23804.304684][ T287] ip6_route_info_create+0xf18/0x17d0 [23804.304684][ T287] ip6_route_add+0x1c/0x140 [23804.304684][ T287] addrconf_add_mroute+0x129/0x180 [23804.304684][ T287] addrconf_add_dev+0xe2/0x170 [23804.304684][ T287] inet6_addr_add+0x12f/0xa40 [23804.304684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23804.304684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23804.304684][ T287] netlink_rcv_skb+0x130/0x360 [23804.304684][ T287] netlink_unicast+0x449/0x710 [23804.304684][ T287] netlink_sendmsg+0x723/0xbe0 [23804.304684][ T287] ____sys_sendmsg+0x7b2/0xa10 [23804.304684][ T287] ___sys_sendmsg+0xee/0x170 [23804.304684][ T287] __sys_sendmsg+0xcd/0x170 [23804.304684][ T287] do_syscall_64+0xc6/0x1e0 [23804.304684][ T287] [23804.306818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23804.306818][ T287] ipv6_add_dev+0x3ba/0x11c0 [23804.306818][ T287] ipv6_find_idev+0x102/0x170 [23804.306818][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23804.306818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23804.306818][ T287] netlink_rcv_skb+0x130/0x360 [23804.306818][ T287] netlink_unicast+0x449/0x710 [23804.306818][ T287] netlink_sendmsg+0x723/0xbe0 [23804.306818][ T287] ____sys_sendmsg+0x7b2/0xa10 [23804.306818][ T287] ___sys_sendmsg+0xee/0x170 [23804.306818][ T287] __sys_sendmsg+0xcd/0x170 [23804.306818][ T287] do_syscall_64+0xc6/0x1e0 [23804.306818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23804.306818][ T287] [23804.308503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23804.308503][ T287] neigh_parms_alloc+0x1e5/0x510 [23804.308503][ T287] ipv6_add_dev+0x2fe/0x11c0 [23804.308503][ T287] ipv6_find_idev+0x102/0x170 [23804.308503][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23804.308503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23804.308503][ T287] netlink_rcv_skb+0x130/0x360 [23804.308503][ T287] netlink_unicast+0x449/0x710 [23804.308503][ T287] netlink_sendmsg+0x723/0xbe0 [23804.308503][ T287] ____sys_sendmsg+0x7b2/0xa10 [23804.308503][ T287] ___sys_sendmsg+0xee/0x170 [23804.308503][ T287] __sys_sendmsg+0xcd/0x170 [23804.308503][ T287] do_syscall_64+0xc6/0x1e0 [23804.308503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23804.308503][ T287] [23808.587902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23808.588409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23808.588409][ T285] dst_init+0x84/0x4a0 [23808.588409][ T285] dst_alloc+0x97/0x150 [23808.588409][ T285] ip6_dst_alloc+0x23/0x90 [23808.588409][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23808.588409][ T285] ip6_pol_route+0x56f/0x840 [23808.588409][ T285] fib6_rule_lookup+0x196/0x240 [23808.588409][ T285] ip6_route_input+0x542/0x980 [23808.588409][ T285] ipv6_rcv+0x8f/0x400 [23808.588409][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23808.588409][ T285] process_backlog+0x101/0x620 [23808.588409][ T285] __napi_poll.constprop.0+0xa2/0x460 [23808.588409][ T285] net_rx_action+0x495/0xbe0 [23808.588409][ T285] __do_softirq+0x1b5/0x7f6 [23808.588409][ T285] [23808.591175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23808.591175][ T285] netdev_get_by_index+0x5e/0x80 [23808.591175][ T285] fib6_nh_init+0x3d8/0x15b0 [23808.591175][ T285] ip6_route_info_create+0xf18/0x17d0 [23808.591175][ T285] ip6_route_add+0x1c/0x140 [23808.591175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23808.591175][ T285] inet6_addr_add+0x4f8/0xa40 [23808.591175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23808.591175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23808.591175][ T285] netlink_rcv_skb+0x130/0x360 [23808.591175][ T285] netlink_unicast+0x449/0x710 [23808.591175][ T285] netlink_sendmsg+0x723/0xbe0 [23808.591175][ T285] ____sys_sendmsg+0x7b2/0xa10 [23808.591175][ T285] ___sys_sendmsg+0xee/0x170 [23808.591175][ T285] __sys_sendmsg+0xcd/0x170 [23808.591175][ T285] do_syscall_64+0xc6/0x1e0 [23808.591175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23808.591175][ T285] [23808.594698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23808.594698][ T285] netdev_get_by_index+0x5e/0x80 [23808.594698][ T285] fib6_nh_init+0x3d8/0x15b0 [23808.594698][ T285] ip6_route_info_create+0xf18/0x17d0 [23808.594698][ T285] addrconf_f6i_alloc+0x244/0x410 [23808.594698][ T285] ipv6_add_addr+0x411/0x2000 [23808.594698][ T285] inet6_addr_add+0x30e/0xa40 [23808.594698][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23808.594698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23808.594698][ T285] netlink_rcv_skb+0x130/0x360 [23808.594698][ T285] netlink_unicast+0x449/0x710 [23808.594698][ T285] netlink_sendmsg+0x723/0xbe0 [23808.594698][ T285] ____sys_sendmsg+0x7b2/0xa10 [23808.594698][ T285] ___sys_sendmsg+0xee/0x170 [23808.594698][ T285] __sys_sendmsg+0xcd/0x170 [23808.594698][ T285] do_syscall_64+0xc6/0x1e0 [23808.594698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23808.594698][ T285] [23808.598210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23808.598210][ T285] netdev_get_by_index+0x5e/0x80 [23808.598210][ T285] fib6_nh_init+0x3d8/0x15b0 [23808.598210][ T285] ip6_route_info_create+0xf18/0x17d0 [23808.598210][ T285] ip6_route_add+0x1c/0x140 [23808.598210][ T285] addrconf_add_mroute+0x129/0x180 [23808.598210][ T285] addrconf_add_dev+0xe2/0x170 [23808.598210][ T285] inet6_addr_add+0x12f/0xa40 [23808.598210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23808.598210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23808.598210][ T285] netlink_rcv_skb+0x130/0x360 [23808.598210][ T285] netlink_unicast+0x449/0x710 [23808.598210][ T285] netlink_sendmsg+0x723/0xbe0 [23808.598210][ T285] ____sys_sendmsg+0x7b2/0xa10 [23808.598210][ T285] ___sys_sendmsg+0xee/0x170 [23808.598210][ T285] __sys_sendmsg+0xcd/0x170 [23808.598210][ T285] do_syscall_64+0xc6/0x1e0 [23808.598210][ T285] [23808.601631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23808.601631][ T285] ipv6_add_dev+0x3ba/0x11c0 [23808.601631][ T285] ipv6_find_idev+0x102/0x170 [23808.601631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23808.601631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23808.601631][ T285] netlink_rcv_skb+0x130/0x360 [23808.601631][ T285] netlink_unicast+0x449/0x710 [23808.601631][ T285] netlink_sendmsg+0x723/0xbe0 [23808.601631][ T285] ____sys_sendmsg+0x7b2/0xa10 [23808.601631][ T285] ___sys_sendmsg+0xee/0x170 [23808.601631][ T285] __sys_sendmsg+0xcd/0x170 [23808.601631][ T285] do_syscall_64+0xc6/0x1e0 [23808.601631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23808.601631][ T285] [23808.604322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23808.604322][ T285] neigh_parms_alloc+0x1e5/0x510 [23808.604322][ T285] ipv6_add_dev+0x2fe/0x11c0 [23808.604322][ T285] ipv6_find_idev+0x102/0x170 [23808.604322][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23808.604322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23808.604322][ T285] netlink_rcv_skb+0x130/0x360 [23808.604322][ T285] netlink_unicast+0x449/0x710 [23808.604322][ T285] netlink_sendmsg+0x723/0xbe0 [23808.604322][ T285] ____sys_sendmsg+0x7b2/0xa10 [23808.604322][ T285] ___sys_sendmsg+0xee/0x170 [23808.604322][ T285] __sys_sendmsg+0xcd/0x170 [23808.604322][ T285] do_syscall_64+0xc6/0x1e0 [23808.604322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23808.604322][ T285] [23814.147950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23814.148399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23814.148399][ T462] dst_init+0x84/0x4a0 [23814.148399][ T462] dst_alloc+0x97/0x150 [23814.148399][ T462] ip6_dst_alloc+0x23/0x90 [23814.148399][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23814.148399][ T462] ip6_pol_route+0x56f/0x840 [23814.148399][ T462] fib6_rule_lookup+0x196/0x240 [23814.148399][ T462] ip6_route_input+0x542/0x980 [23814.148399][ T462] ipv6_rcv+0x8f/0x400 [23814.148399][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23814.148399][ T462] process_backlog+0x101/0x620 [23814.148399][ T462] __napi_poll.constprop.0+0xa2/0x460 [23814.148399][ T462] net_rx_action+0x495/0xbe0 [23814.148399][ T462] __do_softirq+0x1b5/0x7f6 [23814.148399][ T462] [23814.150672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23814.150672][ T462] netdev_get_by_index+0x5e/0x80 [23814.150672][ T462] fib6_nh_init+0x3d8/0x15b0 [23814.150672][ T462] ip6_route_info_create+0xf18/0x17d0 [23814.150672][ T462] ip6_route_add+0x1c/0x140 [23814.150672][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23814.150672][ T462] inet6_addr_add+0x4f8/0xa40 [23814.150672][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23814.150672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23814.150672][ T462] netlink_rcv_skb+0x130/0x360 [23814.150672][ T462] netlink_unicast+0x449/0x710 [23814.150672][ T462] netlink_sendmsg+0x723/0xbe0 [23814.150672][ T462] ____sys_sendmsg+0x7b2/0xa10 [23814.150672][ T462] ___sys_sendmsg+0xee/0x170 [23814.150672][ T462] __sys_sendmsg+0xcd/0x170 [23814.150672][ T462] do_syscall_64+0xc6/0x1e0 [23814.150672][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23814.150672][ T462] [23814.152863][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23814.152863][ T462] netdev_get_by_index+0x5e/0x80 [23814.152863][ T462] fib6_nh_init+0x3d8/0x15b0 [23814.152863][ T462] ip6_route_info_create+0xf18/0x17d0 [23814.152863][ T462] addrconf_f6i_alloc+0x244/0x410 [23814.152863][ T462] ipv6_add_addr+0x411/0x2000 [23814.152863][ T462] inet6_addr_add+0x30e/0xa40 [23814.152863][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23814.152863][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23814.152863][ T462] netlink_rcv_skb+0x130/0x360 [23814.152863][ T462] netlink_unicast+0x449/0x710 [23814.152863][ T462] netlink_sendmsg+0x723/0xbe0 [23814.152863][ T462] ____sys_sendmsg+0x7b2/0xa10 [23814.152863][ T462] ___sys_sendmsg+0xee/0x170 [23814.152863][ T462] __sys_sendmsg+0xcd/0x170 [23814.152863][ T462] do_syscall_64+0xc6/0x1e0 [23814.152863][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23814.152863][ T462] [23814.155060][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23814.155060][ T462] netdev_get_by_index+0x5e/0x80 [23814.155060][ T462] fib6_nh_init+0x3d8/0x15b0 [23814.155060][ T462] ip6_route_info_create+0xf18/0x17d0 [23814.155060][ T462] ip6_route_add+0x1c/0x140 [23814.155060][ T462] addrconf_add_mroute+0x129/0x180 [23814.155060][ T462] addrconf_add_dev+0xe2/0x170 [23814.155060][ T462] inet6_addr_add+0x12f/0xa40 [23814.155060][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23814.155060][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23814.155060][ T462] netlink_rcv_skb+0x130/0x360 [23814.155060][ T462] netlink_unicast+0x449/0x710 [23814.155060][ T462] netlink_sendmsg+0x723/0xbe0 [23814.155060][ T462] ____sys_sendmsg+0x7b2/0xa10 [23814.155060][ T462] ___sys_sendmsg+0xee/0x170 [23814.155060][ T462] __sys_sendmsg+0xcd/0x170 [23814.155060][ T462] do_syscall_64+0xc6/0x1e0 [23814.155060][ T462] [23814.157214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23814.157214][ T462] ipv6_add_dev+0x3ba/0x11c0 [23814.157214][ T462] ipv6_find_idev+0x102/0x170 [23814.157214][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23814.157214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23814.157214][ T462] netlink_rcv_skb+0x130/0x360 [23814.157214][ T462] netlink_unicast+0x449/0x710 [23814.157214][ T462] netlink_sendmsg+0x723/0xbe0 [23814.157214][ T462] ____sys_sendmsg+0x7b2/0xa10 [23814.157214][ T462] ___sys_sendmsg+0xee/0x170 [23814.157214][ T462] __sys_sendmsg+0xcd/0x170 [23814.157214][ T462] do_syscall_64+0xc6/0x1e0 [23814.157214][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23814.157214][ T462] [23814.158898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23814.158898][ T462] neigh_parms_alloc+0x1e5/0x510 [23814.158898][ T462] ipv6_add_dev+0x2fe/0x11c0 [23814.158898][ T462] ipv6_find_idev+0x102/0x170 [23814.158898][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23814.158898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23814.158898][ T462] netlink_rcv_skb+0x130/0x360 [23814.158898][ T462] netlink_unicast+0x449/0x710 [23814.158898][ T462] netlink_sendmsg+0x723/0xbe0 [23814.158898][ T462] ____sys_sendmsg+0x7b2/0xa10 [23814.158898][ T462] ___sys_sendmsg+0xee/0x170 [23814.158898][ T462] __sys_sendmsg+0xcd/0x170 [23814.158898][ T462] do_syscall_64+0xc6/0x1e0 [23814.158898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23814.158898][ T462] [23814.403854][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23814.404492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23814.404492][ T287] netdev_get_by_index+0x5e/0x80 [23814.404492][ T287] fib6_nh_init+0x3d8/0x15b0 [23814.404492][ T287] ip6_route_info_create+0xf18/0x17d0 [23814.404492][ T287] ip6_route_add+0x1c/0x140 [23814.404492][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23814.404492][ T287] inet6_addr_add+0x4f8/0xa40 [23814.404492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23814.404492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23814.404492][ T287] netlink_rcv_skb+0x130/0x360 [23814.404492][ T287] netlink_unicast+0x449/0x710 [23814.404492][ T287] netlink_sendmsg+0x723/0xbe0 [23814.404492][ T287] ____sys_sendmsg+0x7b2/0xa10 [23814.404492][ T287] ___sys_sendmsg+0xee/0x170 [23814.404492][ T287] __sys_sendmsg+0xcd/0x170 [23814.404492][ T287] do_syscall_64+0xc6/0x1e0 [23814.404492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23814.404492][ T287] [23814.407392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23814.407392][ T287] netdev_get_by_index+0x5e/0x80 [23814.407392][ T287] fib6_nh_init+0x3d8/0x15b0 [23814.407392][ T287] ip6_route_info_create+0xf18/0x17d0 [23814.407392][ T287] addrconf_f6i_alloc+0x244/0x410 [23814.407392][ T287] ipv6_add_addr+0x411/0x2000 [23814.407392][ T287] inet6_addr_add+0x30e/0xa40 [23814.407392][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23814.407392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23814.407392][ T287] netlink_rcv_skb+0x130/0x360 [23814.407392][ T287] netlink_unicast+0x449/0x710 [23814.407392][ T287] netlink_sendmsg+0x723/0xbe0 [23814.407392][ T287] ____sys_sendmsg+0x7b2/0xa10 [23814.407392][ T287] ___sys_sendmsg+0xee/0x170 [23814.407392][ T287] __sys_sendmsg+0xcd/0x170 [23814.407392][ T287] do_syscall_64+0xc6/0x1e0 [23814.407392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23814.407392][ T287] [23814.410381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23814.410381][ T287] netdev_get_by_index+0x5e/0x80 [23814.410381][ T287] fib6_nh_init+0x3d8/0x15b0 [23814.410381][ T287] ip6_route_info_create+0xf18/0x17d0 [23814.410381][ T287] ip6_route_add+0x1c/0x140 [23814.410381][ T287] addrconf_add_mroute+0x129/0x180 [23814.410381][ T287] addrconf_add_dev+0xe2/0x170 [23814.410381][ T287] inet6_addr_add+0x12f/0xa40 [23814.410381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23814.410381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23814.410381][ T287] netlink_rcv_skb+0x130/0x360 [23814.410381][ T287] netlink_unicast+0x449/0x710 [23814.410381][ T287] netlink_sendmsg+0x723/0xbe0 [23814.410381][ T287] ____sys_sendmsg+0x7b2/0xa10 [23814.410381][ T287] ___sys_sendmsg+0xee/0x170 [23814.410381][ T287] __sys_sendmsg+0xcd/0x170 [23814.410381][ T287] do_syscall_64+0xc6/0x1e0 [23814.410381][ T287] [23814.412577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23814.412577][ T287] ipv6_add_dev+0x3ba/0x11c0 [23814.412577][ T287] ipv6_find_idev+0x102/0x170 [23814.412577][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23814.412577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23814.412577][ T287] netlink_rcv_skb+0x130/0x360 [23814.412577][ T287] netlink_unicast+0x449/0x710 [23814.412577][ T287] netlink_sendmsg+0x723/0xbe0 [23814.412577][ T287] ____sys_sendmsg+0x7b2/0xa10 [23814.412577][ T287] ___sys_sendmsg+0xee/0x170 [23814.412577][ T287] __sys_sendmsg+0xcd/0x170 [23814.412577][ T287] do_syscall_64+0xc6/0x1e0 [23814.412577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23814.412577][ T287] [23814.414300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23814.414300][ T287] neigh_parms_alloc+0x1e5/0x510 [23814.414300][ T287] ipv6_add_dev+0x2fe/0x11c0 [23814.414300][ T287] ipv6_find_idev+0x102/0x170 [23814.414300][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23814.414300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23814.414300][ T287] netlink_rcv_skb+0x130/0x360 [23814.414300][ T287] netlink_unicast+0x449/0x710 [23814.414300][ T287] netlink_sendmsg+0x723/0xbe0 [23814.414300][ T287] ____sys_sendmsg+0x7b2/0xa10 [23814.414300][ T287] ___sys_sendmsg+0xee/0x170 [23814.414300][ T287] __sys_sendmsg+0xcd/0x170 [23814.414300][ T287] do_syscall_64+0xc6/0x1e0 [23814.414300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23814.414300][ T287] [23818.755900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23818.756339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23818.756339][ T285] dst_init+0x84/0x4a0 [23818.756339][ T285] dst_alloc+0x97/0x150 [23818.756339][ T285] ip6_dst_alloc+0x23/0x90 [23818.756339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23818.756339][ T285] ip6_pol_route+0x56f/0x840 [23818.756339][ T285] fib6_rule_lookup+0x196/0x240 [23818.756339][ T285] ip6_route_input+0x542/0x980 [23818.756339][ T285] ipv6_rcv+0x8f/0x400 [23818.756339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23818.756339][ T285] process_backlog+0x101/0x620 [23818.756339][ T285] __napi_poll.constprop.0+0xa2/0x460 [23818.756339][ T285] net_rx_action+0x495/0xbe0 [23818.756339][ T285] __do_softirq+0x1b5/0x7f6 [23818.756339][ T285] [23818.758116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23818.758116][ T285] netdev_get_by_index+0x5e/0x80 [23818.758116][ T285] fib6_nh_init+0x3d8/0x15b0 [23818.758116][ T285] ip6_route_info_create+0xf18/0x17d0 [23818.758116][ T285] ip6_route_add+0x1c/0x140 [23818.758116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23818.758116][ T285] inet6_addr_add+0x4f8/0xa40 [23818.758116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23818.758116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23818.758116][ T285] netlink_rcv_skb+0x130/0x360 [23818.758116][ T285] netlink_unicast+0x449/0x710 [23818.758116][ T285] netlink_sendmsg+0x723/0xbe0 [23818.758116][ T285] ____sys_sendmsg+0x7b2/0xa10 [23818.758116][ T285] ___sys_sendmsg+0xee/0x170 [23818.758116][ T285] __sys_sendmsg+0xcd/0x170 [23818.758116][ T285] do_syscall_64+0xc6/0x1e0 [23818.758116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23818.758116][ T285] [23818.760313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23818.760313][ T285] netdev_get_by_index+0x5e/0x80 [23818.760313][ T285] fib6_nh_init+0x3d8/0x15b0 [23818.760313][ T285] ip6_route_info_create+0xf18/0x17d0 [23818.760313][ T285] addrconf_f6i_alloc+0x244/0x410 [23818.760313][ T285] ipv6_add_addr+0x411/0x2000 [23818.760313][ T285] inet6_addr_add+0x30e/0xa40 [23818.760313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23818.760313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23818.760313][ T285] netlink_rcv_skb+0x130/0x360 [23818.760313][ T285] netlink_unicast+0x449/0x710 [23818.760313][ T285] netlink_sendmsg+0x723/0xbe0 [23818.760313][ T285] ____sys_sendmsg+0x7b2/0xa10 [23818.760313][ T285] ___sys_sendmsg+0xee/0x170 [23818.760313][ T285] __sys_sendmsg+0xcd/0x170 [23818.760313][ T285] do_syscall_64+0xc6/0x1e0 [23818.760313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23818.760313][ T285] [23818.762497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23818.762497][ T285] netdev_get_by_index+0x5e/0x80 [23818.762497][ T285] fib6_nh_init+0x3d8/0x15b0 [23818.762497][ T285] ip6_route_info_create+0xf18/0x17d0 [23818.762497][ T285] ip6_route_add+0x1c/0x140 [23818.762497][ T285] addrconf_add_mroute+0x129/0x180 [23818.762497][ T285] addrconf_add_dev+0xe2/0x170 [23818.762497][ T285] inet6_addr_add+0x12f/0xa40 [23818.762497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23818.762497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23818.762497][ T285] netlink_rcv_skb+0x130/0x360 [23818.762497][ T285] netlink_unicast+0x449/0x710 [23818.762497][ T285] netlink_sendmsg+0x723/0xbe0 [23818.762497][ T285] ____sys_sendmsg+0x7b2/0xa10 [23818.762497][ T285] ___sys_sendmsg+0xee/0x170 [23818.762497][ T285] __sys_sendmsg+0xcd/0x170 [23818.762497][ T285] do_syscall_64+0xc6/0x1e0 [23818.762497][ T285] [23818.764652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23818.764652][ T285] ipv6_add_dev+0x3ba/0x11c0 [23818.764652][ T285] ipv6_find_idev+0x102/0x170 [23818.764652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23818.764652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23818.764652][ T285] netlink_rcv_skb+0x130/0x360 [23818.764652][ T285] netlink_unicast+0x449/0x710 [23818.764652][ T285] netlink_sendmsg+0x723/0xbe0 [23818.764652][ T285] ____sys_sendmsg+0x7b2/0xa10 [23818.764652][ T285] ___sys_sendmsg+0xee/0x170 [23818.764652][ T285] __sys_sendmsg+0xcd/0x170 [23818.764652][ T285] do_syscall_64+0xc6/0x1e0 [23818.764652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23818.764652][ T285] [23818.766327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23818.766327][ T285] neigh_parms_alloc+0x1e5/0x510 [23818.766327][ T285] ipv6_add_dev+0x2fe/0x11c0 [23818.766327][ T285] ipv6_find_idev+0x102/0x170 [23818.766327][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23818.766327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23818.766327][ T285] netlink_rcv_skb+0x130/0x360 [23818.766327][ T285] netlink_unicast+0x449/0x710 [23818.766327][ T285] netlink_sendmsg+0x723/0xbe0 [23818.766327][ T285] ____sys_sendmsg+0x7b2/0xa10 [23818.766327][ T285] ___sys_sendmsg+0xee/0x170 [23818.766327][ T285] __sys_sendmsg+0xcd/0x170 [23818.766327][ T285] do_syscall_64+0xc6/0x1e0 [23818.766327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23818.766327][ T285] [23824.395863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23824.396257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23824.396257][ T462] dst_init+0x84/0x4a0 [23824.396257][ T462] dst_alloc+0x97/0x150 [23824.396257][ T462] ip6_dst_alloc+0x23/0x90 [23824.396257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23824.396257][ T462] ip6_pol_route+0x56f/0x840 [23824.396257][ T462] fib6_rule_lookup+0x196/0x240 [23824.396257][ T462] ip6_route_input+0x542/0x980 [23824.396257][ T462] ipv6_rcv+0x8f/0x400 [23824.396257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23824.396257][ T462] process_backlog+0x101/0x620 [23824.396257][ T462] __napi_poll.constprop.0+0xa2/0x460 [23824.396257][ T462] net_rx_action+0x495/0xbe0 [23824.396257][ T462] __do_softirq+0x1b5/0x7f6 [23824.396257][ T462] [23824.398080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23824.398080][ T462] netdev_get_by_index+0x5e/0x80 [23824.398080][ T462] fib6_nh_init+0x3d8/0x15b0 [23824.398080][ T462] ip6_route_info_create+0xf18/0x17d0 [23824.398080][ T462] ip6_route_add+0x1c/0x140 [23824.398080][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23824.398080][ T462] inet6_addr_add+0x4f8/0xa40 [23824.398080][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23824.398080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23824.398080][ T462] netlink_rcv_skb+0x130/0x360 [23824.398080][ T462] netlink_unicast+0x449/0x710 [23824.398080][ T462] netlink_sendmsg+0x723/0xbe0 [23824.398080][ T462] ____sys_sendmsg+0x7b2/0xa10 [23824.398080][ T462] ___sys_sendmsg+0xee/0x170 [23824.398080][ T462] __sys_sendmsg+0xcd/0x170 [23824.398080][ T462] do_syscall_64+0xc6/0x1e0 [23824.398080][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23824.398080][ T462] [23824.400848][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23824.400848][ T462] netdev_get_by_index+0x5e/0x80 [23824.400848][ T462] fib6_nh_init+0x3d8/0x15b0 [23824.400848][ T462] ip6_route_info_create+0xf18/0x17d0 [23824.400848][ T462] addrconf_f6i_alloc+0x244/0x410 [23824.400848][ T462] ipv6_add_addr+0x411/0x2000 [23824.400848][ T462] inet6_addr_add+0x30e/0xa40 [23824.400848][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23824.400848][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23824.400848][ T462] netlink_rcv_skb+0x130/0x360 [23824.400848][ T462] netlink_unicast+0x449/0x710 [23824.400848][ T462] netlink_sendmsg+0x723/0xbe0 [23824.400848][ T462] ____sys_sendmsg+0x7b2/0xa10 [23824.400848][ T462] ___sys_sendmsg+0xee/0x170 [23824.400848][ T462] __sys_sendmsg+0xcd/0x170 [23824.400848][ T462] do_syscall_64+0xc6/0x1e0 [23824.400848][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23824.400848][ T462] [23824.403091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23824.403091][ T462] netdev_get_by_index+0x5e/0x80 [23824.403091][ T462] fib6_nh_init+0x3d8/0x15b0 [23824.403091][ T462] ip6_route_info_create+0xf18/0x17d0 [23824.403091][ T462] ip6_route_add+0x1c/0x140 [23824.403091][ T462] addrconf_add_mroute+0x129/0x180 [23824.403091][ T462] addrconf_add_dev+0xe2/0x170 [23824.403091][ T462] inet6_addr_add+0x12f/0xa40 [23824.403091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23824.403091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23824.403091][ T462] netlink_rcv_skb+0x130/0x360 [23824.403091][ T462] netlink_unicast+0x449/0x710 [23824.403091][ T462] netlink_sendmsg+0x723/0xbe0 [23824.403091][ T462] ____sys_sendmsg+0x7b2/0xa10 [23824.403091][ T462] ___sys_sendmsg+0xee/0x170 [23824.403091][ T462] __sys_sendmsg+0xcd/0x170 [23824.403091][ T462] do_syscall_64+0xc6/0x1e0 [23824.403091][ T462] [23824.405293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23824.405293][ T462] ipv6_add_dev+0x3ba/0x11c0 [23824.405293][ T462] ipv6_find_idev+0x102/0x170 [23824.405293][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23824.405293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23824.405293][ T462] netlink_rcv_skb+0x130/0x360 [23824.405293][ T462] netlink_unicast+0x449/0x710 [23824.405293][ T462] netlink_sendmsg+0x723/0xbe0 [23824.405293][ T462] ____sys_sendmsg+0x7b2/0xa10 [23824.405293][ T462] ___sys_sendmsg+0xee/0x170 [23824.405293][ T462] __sys_sendmsg+0xcd/0x170 [23824.405293][ T462] do_syscall_64+0xc6/0x1e0 [23824.405293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23824.405293][ T462] [23824.407021][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23824.407021][ T462] neigh_parms_alloc+0x1e5/0x510 [23824.407021][ T462] ipv6_add_dev+0x2fe/0x11c0 [23824.407021][ T462] ipv6_find_idev+0x102/0x170 [23824.407021][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23824.407021][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23824.407021][ T462] netlink_rcv_skb+0x130/0x360 [23824.407021][ T462] netlink_unicast+0x449/0x710 [23824.407021][ T462] netlink_sendmsg+0x723/0xbe0 [23824.407021][ T462] ____sys_sendmsg+0x7b2/0xa10 [23824.407021][ T462] ___sys_sendmsg+0xee/0x170 [23824.407021][ T462] __sys_sendmsg+0xcd/0x170 [23824.407021][ T462] do_syscall_64+0xc6/0x1e0 [23824.407021][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23824.407021][ T462] [23824.667847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23824.668303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23824.668303][ T287] netdev_get_by_index+0x5e/0x80 [23824.668303][ T287] fib6_nh_init+0x3d8/0x15b0 [23824.668303][ T287] ip6_route_info_create+0xf18/0x17d0 [23824.668303][ T287] ip6_route_add+0x1c/0x140 [23824.668303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23824.668303][ T287] inet6_addr_add+0x4f8/0xa40 [23824.668303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23824.668303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23824.668303][ T287] netlink_rcv_skb+0x130/0x360 [23824.668303][ T287] netlink_unicast+0x449/0x710 [23824.668303][ T287] netlink_sendmsg+0x723/0xbe0 [23824.668303][ T287] ____sys_sendmsg+0x7b2/0xa10 [23824.668303][ T287] ___sys_sendmsg+0xee/0x170 [23824.668303][ T287] __sys_sendmsg+0xcd/0x170 [23824.668303][ T287] do_syscall_64+0xc6/0x1e0 [23824.668303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23824.668303][ T287] [23824.670556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23824.670556][ T287] netdev_get_by_index+0x5e/0x80 [23824.670556][ T287] fib6_nh_init+0x3d8/0x15b0 [23824.670556][ T287] ip6_route_info_create+0xf18/0x17d0 [23824.670556][ T287] addrconf_f6i_alloc+0x244/0x410 [23824.670556][ T287] ipv6_add_addr+0x411/0x2000 [23824.670556][ T287] inet6_addr_add+0x30e/0xa40 [23824.670556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23824.670556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23824.670556][ T287] netlink_rcv_skb+0x130/0x360 [23824.670556][ T287] netlink_unicast+0x449/0x710 [23824.670556][ T287] netlink_sendmsg+0x723/0xbe0 [23824.670556][ T287] ____sys_sendmsg+0x7b2/0xa10 [23824.670556][ T287] ___sys_sendmsg+0xee/0x170 [23824.670556][ T287] __sys_sendmsg+0xcd/0x170 [23824.670556][ T287] do_syscall_64+0xc6/0x1e0 [23824.670556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23824.670556][ T287] [23824.673244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23824.673244][ T287] netdev_get_by_index+0x5e/0x80 [23824.673244][ T287] fib6_nh_init+0x3d8/0x15b0 [23824.673244][ T287] ip6_route_info_create+0xf18/0x17d0 [23824.673244][ T287] ip6_route_add+0x1c/0x140 [23824.673244][ T287] addrconf_add_mroute+0x129/0x180 [23824.673244][ T287] addrconf_add_dev+0xe2/0x170 [23824.673244][ T287] inet6_addr_add+0x12f/0xa40 [23824.673244][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23824.673244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23824.673244][ T287] netlink_rcv_skb+0x130/0x360 [23824.673244][ T287] netlink_unicast+0x449/0x710 [23824.673244][ T287] netlink_sendmsg+0x723/0xbe0 [23824.673244][ T287] ____sys_sendmsg+0x7b2/0xa10 [23824.673244][ T287] ___sys_sendmsg+0xee/0x170 [23824.673244][ T287] __sys_sendmsg+0xcd/0x170 [23824.673244][ T287] do_syscall_64+0xc6/0x1e0 [23824.673244][ T287] [23824.675570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23824.675570][ T287] ipv6_add_dev+0x3ba/0x11c0 [23824.675570][ T287] ipv6_find_idev+0x102/0x170 [23824.675570][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23824.675570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23824.675570][ T287] netlink_rcv_skb+0x130/0x360 [23824.675570][ T287] netlink_unicast+0x449/0x710 [23824.675570][ T287] netlink_sendmsg+0x723/0xbe0 [23824.675570][ T287] ____sys_sendmsg+0x7b2/0xa10 [23824.675570][ T287] ___sys_sendmsg+0xee/0x170 [23824.675570][ T287] __sys_sendmsg+0xcd/0x170 [23824.675570][ T287] do_syscall_64+0xc6/0x1e0 [23824.675570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23824.675570][ T287] [23824.677385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23824.677385][ T287] neigh_parms_alloc+0x1e5/0x510 [23824.677385][ T287] ipv6_add_dev+0x2fe/0x11c0 [23824.677385][ T287] ipv6_find_idev+0x102/0x170 [23824.677385][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23824.677385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23824.677385][ T287] netlink_rcv_skb+0x130/0x360 [23824.677385][ T287] netlink_unicast+0x449/0x710 [23824.677385][ T287] netlink_sendmsg+0x723/0xbe0 [23824.677385][ T287] ____sys_sendmsg+0x7b2/0xa10 [23824.677385][ T287] ___sys_sendmsg+0xee/0x170 [23824.677385][ T287] __sys_sendmsg+0xcd/0x170 [23824.677385][ T287] do_syscall_64+0xc6/0x1e0 [23824.677385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23824.677385][ T287] [23829.003877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23829.004366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23829.004366][ T285] dst_init+0x84/0x4a0 [23829.004366][ T285] dst_alloc+0x97/0x150 [23829.004366][ T285] ip6_dst_alloc+0x23/0x90 [23829.004366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23829.004366][ T285] ip6_pol_route+0x56f/0x840 [23829.004366][ T285] fib6_rule_lookup+0x196/0x240 [23829.004366][ T285] ip6_route_input+0x542/0x980 [23829.004366][ T285] ipv6_rcv+0x8f/0x400 [23829.004366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23829.004366][ T285] process_backlog+0x101/0x620 [23829.004366][ T285] __napi_poll.constprop.0+0xa2/0x460 [23829.004366][ T285] net_rx_action+0x495/0xbe0 [23829.004366][ T285] __do_softirq+0x1b5/0x7f6 [23829.004366][ T285] [23829.006127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23829.006127][ T285] netdev_get_by_index+0x5e/0x80 [23829.006127][ T285] fib6_nh_init+0x3d8/0x15b0 [23829.006127][ T285] ip6_route_info_create+0xf18/0x17d0 [23829.006127][ T285] ip6_route_add+0x1c/0x140 [23829.006127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23829.006127][ T285] inet6_addr_add+0x4f8/0xa40 [23829.006127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23829.006127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23829.006127][ T285] netlink_rcv_skb+0x130/0x360 [23829.006127][ T285] netlink_unicast+0x449/0x710 [23829.006127][ T285] netlink_sendmsg+0x723/0xbe0 [23829.006127][ T285] ____sys_sendmsg+0x7b2/0xa10 [23829.006127][ T285] ___sys_sendmsg+0xee/0x170 [23829.006127][ T285] __sys_sendmsg+0xcd/0x170 [23829.006127][ T285] do_syscall_64+0xc6/0x1e0 [23829.006127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23829.006127][ T285] [23829.008307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23829.008307][ T285] netdev_get_by_index+0x5e/0x80 [23829.008307][ T285] fib6_nh_init+0x3d8/0x15b0 [23829.008307][ T285] ip6_route_info_create+0xf18/0x17d0 [23829.008307][ T285] addrconf_f6i_alloc+0x244/0x410 [23829.008307][ T285] ipv6_add_addr+0x411/0x2000 [23829.008307][ T285] inet6_addr_add+0x30e/0xa40 [23829.008307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23829.008307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23829.008307][ T285] netlink_rcv_skb+0x130/0x360 [23829.008307][ T285] netlink_unicast+0x449/0x710 [23829.008307][ T285] netlink_sendmsg+0x723/0xbe0 [23829.008307][ T285] ____sys_sendmsg+0x7b2/0xa10 [23829.008307][ T285] ___sys_sendmsg+0xee/0x170 [23829.008307][ T285] __sys_sendmsg+0xcd/0x170 [23829.008307][ T285] do_syscall_64+0xc6/0x1e0 [23829.008307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23829.008307][ T285] [23829.010509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23829.010509][ T285] netdev_get_by_index+0x5e/0x80 [23829.010509][ T285] fib6_nh_init+0x3d8/0x15b0 [23829.010509][ T285] ip6_route_info_create+0xf18/0x17d0 [23829.010509][ T285] ip6_route_add+0x1c/0x140 [23829.010509][ T285] addrconf_add_mroute+0x129/0x180 [23829.010509][ T285] addrconf_add_dev+0xe2/0x170 [23829.010509][ T285] inet6_addr_add+0x12f/0xa40 [23829.010509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23829.010509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23829.010509][ T285] netlink_rcv_skb+0x130/0x360 [23829.010509][ T285] netlink_unicast+0x449/0x710 [23829.010509][ T285] netlink_sendmsg+0x723/0xbe0 [23829.010509][ T285] ____sys_sendmsg+0x7b2/0xa10 [23829.010509][ T285] ___sys_sendmsg+0xee/0x170 [23829.010509][ T285] __sys_sendmsg+0xcd/0x170 [23829.010509][ T285] do_syscall_64+0xc6/0x1e0 [23829.010509][ T285] [23829.012654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23829.012654][ T285] ipv6_add_dev+0x3ba/0x11c0 [23829.012654][ T285] ipv6_find_idev+0x102/0x170 [23829.012654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23829.012654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23829.012654][ T285] netlink_rcv_skb+0x130/0x360 [23829.012654][ T285] netlink_unicast+0x449/0x710 [23829.012654][ T285] netlink_sendmsg+0x723/0xbe0 [23829.012654][ T285] ____sys_sendmsg+0x7b2/0xa10 [23829.012654][ T285] ___sys_sendmsg+0xee/0x170 [23829.012654][ T285] __sys_sendmsg+0xcd/0x170 [23829.012654][ T285] do_syscall_64+0xc6/0x1e0 [23829.012654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23829.012654][ T285] [23829.014332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23829.014332][ T285] neigh_parms_alloc+0x1e5/0x510 [23829.014332][ T285] ipv6_add_dev+0x2fe/0x11c0 [23829.014332][ T285] ipv6_find_idev+0x102/0x170 [23829.014332][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23829.014332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23829.014332][ T285] netlink_rcv_skb+0x130/0x360 [23829.014332][ T285] netlink_unicast+0x449/0x710 [23829.014332][ T285] netlink_sendmsg+0x723/0xbe0 [23829.014332][ T285] ____sys_sendmsg+0x7b2/0xa10 [23829.014332][ T285] ___sys_sendmsg+0xee/0x170 [23829.014332][ T285] __sys_sendmsg+0xcd/0x170 [23829.014332][ T285] do_syscall_64+0xc6/0x1e0 [23829.014332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23829.014332][ T285] [23834.651869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23834.652340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23834.652340][ T462] dst_init+0x84/0x4a0 [23834.652340][ T462] dst_alloc+0x97/0x150 [23834.652340][ T462] ip6_dst_alloc+0x23/0x90 [23834.652340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23834.652340][ T462] ip6_pol_route+0x56f/0x840 [23834.652340][ T462] fib6_rule_lookup+0x196/0x240 [23834.652340][ T462] ip6_route_input+0x542/0x980 [23834.652340][ T462] ipv6_rcv+0x8f/0x400 [23834.652340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23834.652340][ T462] process_backlog+0x101/0x620 [23834.652340][ T462] __napi_poll.constprop.0+0xa2/0x460 [23834.652340][ T462] net_rx_action+0x495/0xbe0 [23834.652340][ T462] __do_softirq+0x1b5/0x7f6 [23834.652340][ T462] [23834.654113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23834.654113][ T462] netdev_get_by_index+0x5e/0x80 [23834.654113][ T462] fib6_nh_init+0x3d8/0x15b0 [23834.654113][ T462] ip6_route_info_create+0xf18/0x17d0 [23834.654113][ T462] ip6_route_add+0x1c/0x140 [23834.654113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23834.654113][ T462] inet6_addr_add+0x4f8/0xa40 [23834.654113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23834.654113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23834.654113][ T462] netlink_rcv_skb+0x130/0x360 [23834.654113][ T462] netlink_unicast+0x449/0x710 [23834.654113][ T462] netlink_sendmsg+0x723/0xbe0 [23834.654113][ T462] ____sys_sendmsg+0x7b2/0xa10 [23834.654113][ T462] ___sys_sendmsg+0xee/0x170 [23834.654113][ T462] __sys_sendmsg+0xcd/0x170 [23834.654113][ T462] do_syscall_64+0xc6/0x1e0 [23834.654113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23834.654113][ T462] [23834.656439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23834.656439][ T462] netdev_get_by_index+0x5e/0x80 [23834.656439][ T462] fib6_nh_init+0x3d8/0x15b0 [23834.656439][ T462] ip6_route_info_create+0xf18/0x17d0 [23834.656439][ T462] addrconf_f6i_alloc+0x244/0x410 [23834.656439][ T462] ipv6_add_addr+0x411/0x2000 [23834.656439][ T462] inet6_addr_add+0x30e/0xa40 [23834.656439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23834.656439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23834.656439][ T462] netlink_rcv_skb+0x130/0x360 [23834.656439][ T462] netlink_unicast+0x449/0x710 [23834.656439][ T462] netlink_sendmsg+0x723/0xbe0 [23834.656439][ T462] ____sys_sendmsg+0x7b2/0xa10 [23834.656439][ T462] ___sys_sendmsg+0xee/0x170 [23834.656439][ T462] __sys_sendmsg+0xcd/0x170 [23834.656439][ T462] do_syscall_64+0xc6/0x1e0 [23834.656439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23834.656439][ T462] [23834.659110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23834.659110][ T462] netdev_get_by_index+0x5e/0x80 [23834.659110][ T462] fib6_nh_init+0x3d8/0x15b0 [23834.659110][ T462] ip6_route_info_create+0xf18/0x17d0 [23834.659110][ T462] ip6_route_add+0x1c/0x140 [23834.659110][ T462] addrconf_add_mroute+0x129/0x180 [23834.659110][ T462] addrconf_add_dev+0xe2/0x170 [23834.659110][ T462] inet6_addr_add+0x12f/0xa40 [23834.659110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23834.659110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23834.659110][ T462] netlink_rcv_skb+0x130/0x360 [23834.659110][ T462] netlink_unicast+0x449/0x710 [23834.659110][ T462] netlink_sendmsg+0x723/0xbe0 [23834.659110][ T462] ____sys_sendmsg+0x7b2/0xa10 [23834.659110][ T462] ___sys_sendmsg+0xee/0x170 [23834.659110][ T462] __sys_sendmsg+0xcd/0x170 [23834.659110][ T462] do_syscall_64+0xc6/0x1e0 [23834.659110][ T462] [23834.661262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23834.661262][ T462] ipv6_add_dev+0x3ba/0x11c0 [23834.661262][ T462] ipv6_find_idev+0x102/0x170 [23834.661262][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23834.661262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23834.661262][ T462] netlink_rcv_skb+0x130/0x360 [23834.661262][ T462] netlink_unicast+0x449/0x710 [23834.661262][ T462] netlink_sendmsg+0x723/0xbe0 [23834.661262][ T462] ____sys_sendmsg+0x7b2/0xa10 [23834.661262][ T462] ___sys_sendmsg+0xee/0x170 [23834.661262][ T462] __sys_sendmsg+0xcd/0x170 [23834.661262][ T462] do_syscall_64+0xc6/0x1e0 [23834.661262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23834.661262][ T462] [23834.662944][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23834.662944][ T462] neigh_parms_alloc+0x1e5/0x510 [23834.662944][ T462] ipv6_add_dev+0x2fe/0x11c0 [23834.662944][ T462] ipv6_find_idev+0x102/0x170 [23834.662944][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23834.662944][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23834.662944][ T462] netlink_rcv_skb+0x130/0x360 [23834.662944][ T462] netlink_unicast+0x449/0x710 [23834.662944][ T462] netlink_sendmsg+0x723/0xbe0 [23834.662944][ T462] ____sys_sendmsg+0x7b2/0xa10 [23834.662944][ T462] ___sys_sendmsg+0xee/0x170 [23834.662944][ T462] __sys_sendmsg+0xcd/0x170 [23834.662944][ T462] do_syscall_64+0xc6/0x1e0 [23834.662944][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23834.662944][ T462] [23834.923831][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23834.924213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23834.924213][ T287] netdev_get_by_index+0x5e/0x80 [23834.924213][ T287] fib6_nh_init+0x3d8/0x15b0 [23834.924213][ T287] ip6_route_info_create+0xf18/0x17d0 [23834.924213][ T287] ip6_route_add+0x1c/0x140 [23834.924213][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23834.924213][ T287] inet6_addr_add+0x4f8/0xa40 [23834.924213][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23834.924213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23834.924213][ T287] netlink_rcv_skb+0x130/0x360 [23834.924213][ T287] netlink_unicast+0x449/0x710 [23834.924213][ T287] netlink_sendmsg+0x723/0xbe0 [23834.924213][ T287] ____sys_sendmsg+0x7b2/0xa10 [23834.924213][ T287] ___sys_sendmsg+0xee/0x170 [23834.924213][ T287] __sys_sendmsg+0xcd/0x170 [23834.924213][ T287] do_syscall_64+0xc6/0x1e0 [23834.924213][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23834.924213][ T287] [23834.926446][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23834.926446][ T287] netdev_get_by_index+0x5e/0x80 [23834.926446][ T287] fib6_nh_init+0x3d8/0x15b0 [23834.926446][ T287] ip6_route_info_create+0xf18/0x17d0 [23834.926446][ T287] addrconf_f6i_alloc+0x244/0x410 [23834.926446][ T287] ipv6_add_addr+0x411/0x2000 [23834.926446][ T287] inet6_addr_add+0x30e/0xa40 [23834.926446][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23834.926446][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23834.926446][ T287] netlink_rcv_skb+0x130/0x360 [23834.926446][ T287] netlink_unicast+0x449/0x710 [23834.926446][ T287] netlink_sendmsg+0x723/0xbe0 [23834.926446][ T287] ____sys_sendmsg+0x7b2/0xa10 [23834.926446][ T287] ___sys_sendmsg+0xee/0x170 [23834.926446][ T287] __sys_sendmsg+0xcd/0x170 [23834.926446][ T287] do_syscall_64+0xc6/0x1e0 [23834.926446][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23834.926446][ T287] [23834.928638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23834.928638][ T287] netdev_get_by_index+0x5e/0x80 [23834.928638][ T287] fib6_nh_init+0x3d8/0x15b0 [23834.928638][ T287] ip6_route_info_create+0xf18/0x17d0 [23834.928638][ T287] ip6_route_add+0x1c/0x140 [23834.928638][ T287] addrconf_add_mroute+0x129/0x180 [23834.928638][ T287] addrconf_add_dev+0xe2/0x170 [23834.928638][ T287] inet6_addr_add+0x12f/0xa40 [23834.928638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23834.928638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23834.928638][ T287] netlink_rcv_skb+0x130/0x360 [23834.928638][ T287] netlink_unicast+0x449/0x710 [23834.928638][ T287] netlink_sendmsg+0x723/0xbe0 [23834.928638][ T287] ____sys_sendmsg+0x7b2/0xa10 [23834.928638][ T287] ___sys_sendmsg+0xee/0x170 [23834.928638][ T287] __sys_sendmsg+0xcd/0x170 [23834.928638][ T287] do_syscall_64+0xc6/0x1e0 [23834.928638][ T287] [23834.930793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23834.930793][ T287] ipv6_add_dev+0x3ba/0x11c0 [23834.930793][ T287] ipv6_find_idev+0x102/0x170 [23834.930793][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23834.930793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23834.930793][ T287] netlink_rcv_skb+0x130/0x360 [23834.930793][ T287] netlink_unicast+0x449/0x710 [23834.930793][ T287] netlink_sendmsg+0x723/0xbe0 [23834.930793][ T287] ____sys_sendmsg+0x7b2/0xa10 [23834.930793][ T287] ___sys_sendmsg+0xee/0x170 [23834.930793][ T287] __sys_sendmsg+0xcd/0x170 [23834.930793][ T287] do_syscall_64+0xc6/0x1e0 [23834.930793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23834.930793][ T287] [23834.932463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23834.932463][ T287] neigh_parms_alloc+0x1e5/0x510 [23834.932463][ T287] ipv6_add_dev+0x2fe/0x11c0 [23834.932463][ T287] ipv6_find_idev+0x102/0x170 [23834.932463][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23834.932463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23834.932463][ T287] netlink_rcv_skb+0x130/0x360 [23834.932463][ T287] netlink_unicast+0x449/0x710 [23834.932463][ T287] netlink_sendmsg+0x723/0xbe0 [23834.932463][ T287] ____sys_sendmsg+0x7b2/0xa10 [23834.932463][ T287] ___sys_sendmsg+0xee/0x170 [23834.932463][ T287] __sys_sendmsg+0xcd/0x170 [23834.932463][ T287] do_syscall_64+0xc6/0x1e0 [23834.932463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23834.932463][ T287] [23839.251901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23839.252350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23839.252350][ T285] dst_init+0x84/0x4a0 [23839.252350][ T285] dst_alloc+0x97/0x150 [23839.252350][ T285] ip6_dst_alloc+0x23/0x90 [23839.252350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23839.252350][ T285] ip6_pol_route+0x56f/0x840 [23839.252350][ T285] fib6_rule_lookup+0x196/0x240 [23839.252350][ T285] ip6_route_input+0x542/0x980 [23839.252350][ T285] ipv6_rcv+0x8f/0x400 [23839.252350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23839.252350][ T285] process_backlog+0x101/0x620 [23839.252350][ T285] __napi_poll.constprop.0+0xa2/0x460 [23839.252350][ T285] net_rx_action+0x495/0xbe0 [23839.252350][ T285] __do_softirq+0x1b5/0x7f6 [23839.252350][ T285] [23839.254193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23839.254193][ T285] netdev_get_by_index+0x5e/0x80 [23839.254193][ T285] fib6_nh_init+0x3d8/0x15b0 [23839.254193][ T285] ip6_route_info_create+0xf18/0x17d0 [23839.254193][ T285] ip6_route_add+0x1c/0x140 [23839.254193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23839.254193][ T285] inet6_addr_add+0x4f8/0xa40 [23839.254193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23839.254193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23839.254193][ T285] netlink_rcv_skb+0x130/0x360 [23839.254193][ T285] netlink_unicast+0x449/0x710 [23839.254193][ T285] netlink_sendmsg+0x723/0xbe0 [23839.254193][ T285] ____sys_sendmsg+0x7b2/0xa10 [23839.254193][ T285] ___sys_sendmsg+0xee/0x170 [23839.254193][ T285] __sys_sendmsg+0xcd/0x170 [23839.254193][ T285] do_syscall_64+0xc6/0x1e0 [23839.254193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23839.254193][ T285] [23839.256413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23839.256413][ T285] netdev_get_by_index+0x5e/0x80 [23839.256413][ T285] fib6_nh_init+0x3d8/0x15b0 [23839.256413][ T285] ip6_route_info_create+0xf18/0x17d0 [23839.256413][ T285] addrconf_f6i_alloc+0x244/0x410 [23839.256413][ T285] ipv6_add_addr+0x411/0x2000 [23839.256413][ T285] inet6_addr_add+0x30e/0xa40 [23839.256413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23839.256413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23839.256413][ T285] netlink_rcv_skb+0x130/0x360 [23839.256413][ T285] netlink_unicast+0x449/0x710 [23839.256413][ T285] netlink_sendmsg+0x723/0xbe0 [23839.256413][ T285] ____sys_sendmsg+0x7b2/0xa10 [23839.256413][ T285] ___sys_sendmsg+0xee/0x170 [23839.256413][ T285] __sys_sendmsg+0xcd/0x170 [23839.256413][ T285] do_syscall_64+0xc6/0x1e0 [23839.256413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23839.256413][ T285] [23839.258663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23839.258663][ T285] netdev_get_by_index+0x5e/0x80 [23839.258663][ T285] fib6_nh_init+0x3d8/0x15b0 [23839.258663][ T285] ip6_route_info_create+0xf18/0x17d0 [23839.258663][ T285] ip6_route_add+0x1c/0x140 [23839.258663][ T285] addrconf_add_mroute+0x129/0x180 [23839.258663][ T285] addrconf_add_dev+0xe2/0x170 [23839.258663][ T285] inet6_addr_add+0x12f/0xa40 [23839.258663][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23839.258663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23839.258663][ T285] netlink_rcv_skb+0x130/0x360 [23839.258663][ T285] netlink_unicast+0x449/0x710 [23839.258663][ T285] netlink_sendmsg+0x723/0xbe0 [23839.258663][ T285] ____sys_sendmsg+0x7b2/0xa10 [23839.258663][ T285] ___sys_sendmsg+0xee/0x170 [23839.258663][ T285] __sys_sendmsg+0xcd/0x170 [23839.258663][ T285] do_syscall_64+0xc6/0x1e0 [23839.258663][ T285] [23839.260895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23839.260895][ T285] ipv6_add_dev+0x3ba/0x11c0 [23839.260895][ T285] ipv6_find_idev+0x102/0x170 [23839.260895][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23839.260895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23839.260895][ T285] netlink_rcv_skb+0x130/0x360 [23839.260895][ T285] netlink_unicast+0x449/0x710 [23839.260895][ T285] netlink_sendmsg+0x723/0xbe0 [23839.260895][ T285] ____sys_sendmsg+0x7b2/0xa10 [23839.260895][ T285] ___sys_sendmsg+0xee/0x170 [23839.260895][ T285] __sys_sendmsg+0xcd/0x170 [23839.260895][ T285] do_syscall_64+0xc6/0x1e0 [23839.260895][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23839.260895][ T285] [23839.262671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23839.262671][ T285] neigh_parms_alloc+0x1e5/0x510 [23839.262671][ T285] ipv6_add_dev+0x2fe/0x11c0 [23839.262671][ T285] ipv6_find_idev+0x102/0x170 [23839.262671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23839.262671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23839.262671][ T285] netlink_rcv_skb+0x130/0x360 [23839.262671][ T285] netlink_unicast+0x449/0x710 [23839.262671][ T285] netlink_sendmsg+0x723/0xbe0 [23839.262671][ T285] ____sys_sendmsg+0x7b2/0xa10 [23839.262671][ T285] ___sys_sendmsg+0xee/0x170 [23839.262671][ T285] __sys_sendmsg+0xcd/0x170 [23839.262671][ T285] do_syscall_64+0xc6/0x1e0 [23839.262671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23839.262671][ T285] [23844.915877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23844.916320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23844.916320][ T462] dst_init+0x84/0x4a0 [23844.916320][ T462] dst_alloc+0x97/0x150 [23844.916320][ T462] ip6_dst_alloc+0x23/0x90 [23844.916320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23844.916320][ T462] ip6_pol_route+0x56f/0x840 [23844.916320][ T462] fib6_rule_lookup+0x196/0x240 [23844.916320][ T462] ip6_route_input+0x542/0x980 [23844.916320][ T462] ipv6_rcv+0x8f/0x400 [23844.916320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23844.916320][ T462] process_backlog+0x101/0x620 [23844.916320][ T462] __napi_poll.constprop.0+0xa2/0x460 [23844.916320][ T462] net_rx_action+0x495/0xbe0 [23844.916320][ T462] __do_softirq+0x1b5/0x7f6 [23844.916320][ T462] [23844.918275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23844.918275][ T462] netdev_get_by_index+0x5e/0x80 [23844.918275][ T462] fib6_nh_init+0x3d8/0x15b0 [23844.918275][ T462] ip6_route_info_create+0xf18/0x17d0 [23844.918275][ T462] ip6_route_add+0x1c/0x140 [23844.918275][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23844.918275][ T462] inet6_addr_add+0x4f8/0xa40 [23844.918275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23844.918275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23844.918275][ T462] netlink_rcv_skb+0x130/0x360 [23844.918275][ T462] netlink_unicast+0x449/0x710 [23844.918275][ T462] netlink_sendmsg+0x723/0xbe0 [23844.918275][ T462] ____sys_sendmsg+0x7b2/0xa10 [23844.918275][ T462] ___sys_sendmsg+0xee/0x170 [23844.918275][ T462] __sys_sendmsg+0xcd/0x170 [23844.918275][ T462] do_syscall_64+0xc6/0x1e0 [23844.918275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23844.918275][ T462] [23844.920642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23844.920642][ T462] netdev_get_by_index+0x5e/0x80 [23844.920642][ T462] fib6_nh_init+0x3d8/0x15b0 [23844.920642][ T462] ip6_route_info_create+0xf18/0x17d0 [23844.920642][ T462] addrconf_f6i_alloc+0x244/0x410 [23844.920642][ T462] ipv6_add_addr+0x411/0x2000 [23844.920642][ T462] inet6_addr_add+0x30e/0xa40 [23844.920642][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23844.920642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23844.920642][ T462] netlink_rcv_skb+0x130/0x360 [23844.920642][ T462] netlink_unicast+0x449/0x710 [23844.920642][ T462] netlink_sendmsg+0x723/0xbe0 [23844.920642][ T462] ____sys_sendmsg+0x7b2/0xa10 [23844.920642][ T462] ___sys_sendmsg+0xee/0x170 [23844.920642][ T462] __sys_sendmsg+0xcd/0x170 [23844.920642][ T462] do_syscall_64+0xc6/0x1e0 [23844.920642][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23844.920642][ T462] [23844.922991][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23844.922991][ T462] netdev_get_by_index+0x5e/0x80 [23844.922991][ T462] fib6_nh_init+0x3d8/0x15b0 [23844.922991][ T462] ip6_route_info_create+0xf18/0x17d0 [23844.922991][ T462] ip6_route_add+0x1c/0x140 [23844.922991][ T462] addrconf_add_mroute+0x129/0x180 [23844.922991][ T462] addrconf_add_dev+0xe2/0x170 [23844.922991][ T462] inet6_addr_add+0x12f/0xa40 [23844.922991][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23844.922991][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23844.922991][ T462] netlink_rcv_skb+0x130/0x360 [23844.922991][ T462] netlink_unicast+0x449/0x710 [23844.922991][ T462] netlink_sendmsg+0x723/0xbe0 [23844.922991][ T462] ____sys_sendmsg+0x7b2/0xa10 [23844.922991][ T462] ___sys_sendmsg+0xee/0x170 [23844.922991][ T462] __sys_sendmsg+0xcd/0x170 [23844.922991][ T462] do_syscall_64+0xc6/0x1e0 [23844.922991][ T462] [23844.925281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23844.925281][ T462] ipv6_add_dev+0x3ba/0x11c0 [23844.925281][ T462] ipv6_find_idev+0x102/0x170 [23844.925281][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23844.925281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23844.925281][ T462] netlink_rcv_skb+0x130/0x360 [23844.925281][ T462] netlink_unicast+0x449/0x710 [23844.925281][ T462] netlink_sendmsg+0x723/0xbe0 [23844.925281][ T462] ____sys_sendmsg+0x7b2/0xa10 [23844.925281][ T462] ___sys_sendmsg+0xee/0x170 [23844.925281][ T462] __sys_sendmsg+0xcd/0x170 [23844.925281][ T462] do_syscall_64+0xc6/0x1e0 [23844.925281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23844.925281][ T462] [23844.927080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23844.927080][ T462] neigh_parms_alloc+0x1e5/0x510 [23844.927080][ T462] ipv6_add_dev+0x2fe/0x11c0 [23844.927080][ T462] ipv6_find_idev+0x102/0x170 [23844.927080][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23844.927080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23844.927080][ T462] netlink_rcv_skb+0x130/0x360 [23844.927080][ T462] netlink_unicast+0x449/0x710 [23844.927080][ T462] netlink_sendmsg+0x723/0xbe0 [23844.927080][ T462] ____sys_sendmsg+0x7b2/0xa10 [23844.927080][ T462] ___sys_sendmsg+0xee/0x170 [23844.927080][ T462] __sys_sendmsg+0xcd/0x170 [23844.927080][ T462] do_syscall_64+0xc6/0x1e0 [23844.927080][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23844.927080][ T462] [23845.171843][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23845.172406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23845.172406][ T287] netdev_get_by_index+0x5e/0x80 [23845.172406][ T287] fib6_nh_init+0x3d8/0x15b0 [23845.172406][ T287] ip6_route_info_create+0xf18/0x17d0 [23845.172406][ T287] ip6_route_add+0x1c/0x140 [23845.172406][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23845.172406][ T287] inet6_addr_add+0x4f8/0xa40 [23845.172406][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23845.172406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23845.172406][ T287] netlink_rcv_skb+0x130/0x360 [23845.172406][ T287] netlink_unicast+0x449/0x710 [23845.172406][ T287] netlink_sendmsg+0x723/0xbe0 [23845.172406][ T287] ____sys_sendmsg+0x7b2/0xa10 [23845.172406][ T287] ___sys_sendmsg+0xee/0x170 [23845.172406][ T287] __sys_sendmsg+0xcd/0x170 [23845.172406][ T287] do_syscall_64+0xc6/0x1e0 [23845.172406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23845.172406][ T287] [23845.176036][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23845.176036][ T287] netdev_get_by_index+0x5e/0x80 [23845.176036][ T287] fib6_nh_init+0x3d8/0x15b0 [23845.176036][ T287] ip6_route_info_create+0xf18/0x17d0 [23845.176036][ T287] addrconf_f6i_alloc+0x244/0x410 [23845.176036][ T287] ipv6_add_addr+0x411/0x2000 [23845.176036][ T287] inet6_addr_add+0x30e/0xa40 [23845.176036][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23845.176036][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23845.176036][ T287] netlink_rcv_skb+0x130/0x360 [23845.176036][ T287] netlink_unicast+0x449/0x710 [23845.176036][ T287] netlink_sendmsg+0x723/0xbe0 [23845.176036][ T287] ____sys_sendmsg+0x7b2/0xa10 [23845.176036][ T287] ___sys_sendmsg+0xee/0x170 [23845.176036][ T287] __sys_sendmsg+0xcd/0x170 [23845.176036][ T287] do_syscall_64+0xc6/0x1e0 [23845.176036][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23845.176036][ T287] [23845.179598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23845.179598][ T287] netdev_get_by_index+0x5e/0x80 [23845.179598][ T287] fib6_nh_init+0x3d8/0x15b0 [23845.179598][ T287] ip6_route_info_create+0xf18/0x17d0 [23845.179598][ T287] ip6_route_add+0x1c/0x140 [23845.179598][ T287] addrconf_add_mroute+0x129/0x180 [23845.179598][ T287] addrconf_add_dev+0xe2/0x170 [23845.179598][ T287] inet6_addr_add+0x12f/0xa40 [23845.179598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23845.179598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23845.179598][ T287] netlink_rcv_skb+0x130/0x360 [23845.179598][ T287] netlink_unicast+0x449/0x710 [23845.179598][ T287] netlink_sendmsg+0x723/0xbe0 [23845.179598][ T287] ____sys_sendmsg+0x7b2/0xa10 [23845.179598][ T287] ___sys_sendmsg+0xee/0x170 [23845.179598][ T287] __sys_sendmsg+0xcd/0x170 [23845.179598][ T287] do_syscall_64+0xc6/0x1e0 [23845.179598][ T287] [23845.182008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23845.182008][ T287] ipv6_add_dev+0x3ba/0x11c0 [23845.182008][ T287] ipv6_find_idev+0x102/0x170 [23845.182008][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23845.182008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23845.182008][ T287] netlink_rcv_skb+0x130/0x360 [23845.182008][ T287] netlink_unicast+0x449/0x710 [23845.182008][ T287] netlink_sendmsg+0x723/0xbe0 [23845.182008][ T287] ____sys_sendmsg+0x7b2/0xa10 [23845.182008][ T287] ___sys_sendmsg+0xee/0x170 [23845.182008][ T287] __sys_sendmsg+0xcd/0x170 [23845.182008][ T287] do_syscall_64+0xc6/0x1e0 [23845.182008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23845.182008][ T287] [23845.183905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23845.183905][ T287] neigh_parms_alloc+0x1e5/0x510 [23845.183905][ T287] ipv6_add_dev+0x2fe/0x11c0 [23845.183905][ T287] ipv6_find_idev+0x102/0x170 [23845.183905][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23845.183905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23845.183905][ T287] netlink_rcv_skb+0x130/0x360 [23845.183905][ T287] netlink_unicast+0x449/0x710 [23845.183905][ T287] netlink_sendmsg+0x723/0xbe0 [23845.183905][ T287] ____sys_sendmsg+0x7b2/0xa10 [23845.183905][ T287] ___sys_sendmsg+0xee/0x170 [23845.183905][ T287] __sys_sendmsg+0xcd/0x170 [23845.183905][ T287] do_syscall_64+0xc6/0x1e0 [23845.183905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23845.183905][ T287] [23849.499934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23849.500311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23849.500311][ T285] dst_init+0x84/0x4a0 [23849.500311][ T285] dst_alloc+0x97/0x150 [23849.500311][ T285] ip6_dst_alloc+0x23/0x90 [23849.500311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23849.500311][ T285] ip6_pol_route+0x56f/0x840 [23849.500311][ T285] fib6_rule_lookup+0x196/0x240 [23849.500311][ T285] ip6_route_input+0x542/0x980 [23849.500311][ T285] ipv6_rcv+0x8f/0x400 [23849.500311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23849.500311][ T285] process_backlog+0x101/0x620 [23849.500311][ T285] __napi_poll.constprop.0+0xa2/0x460 [23849.500311][ T285] net_rx_action+0x495/0xbe0 [23849.500311][ T285] __do_softirq+0x1b5/0x7f6 [23849.500311][ T285] [23849.502144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23849.502144][ T285] netdev_get_by_index+0x5e/0x80 [23849.502144][ T285] fib6_nh_init+0x3d8/0x15b0 [23849.502144][ T285] ip6_route_info_create+0xf18/0x17d0 [23849.502144][ T285] ip6_route_add+0x1c/0x140 [23849.502144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23849.502144][ T285] inet6_addr_add+0x4f8/0xa40 [23849.502144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23849.502144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23849.502144][ T285] netlink_rcv_skb+0x130/0x360 [23849.502144][ T285] netlink_unicast+0x449/0x710 [23849.502144][ T285] netlink_sendmsg+0x723/0xbe0 [23849.502144][ T285] ____sys_sendmsg+0x7b2/0xa10 [23849.502144][ T285] ___sys_sendmsg+0xee/0x170 [23849.502144][ T285] __sys_sendmsg+0xcd/0x170 [23849.502144][ T285] do_syscall_64+0xc6/0x1e0 [23849.502144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23849.502144][ T285] [23849.504335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23849.504335][ T285] netdev_get_by_index+0x5e/0x80 [23849.504335][ T285] fib6_nh_init+0x3d8/0x15b0 [23849.504335][ T285] ip6_route_info_create+0xf18/0x17d0 [23849.504335][ T285] addrconf_f6i_alloc+0x244/0x410 [23849.504335][ T285] ipv6_add_addr+0x411/0x2000 [23849.504335][ T285] inet6_addr_add+0x30e/0xa40 [23849.504335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23849.504335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23849.504335][ T285] netlink_rcv_skb+0x130/0x360 [23849.504335][ T285] netlink_unicast+0x449/0x710 [23849.504335][ T285] netlink_sendmsg+0x723/0xbe0 [23849.504335][ T285] ____sys_sendmsg+0x7b2/0xa10 [23849.504335][ T285] ___sys_sendmsg+0xee/0x170 [23849.504335][ T285] __sys_sendmsg+0xcd/0x170 [23849.504335][ T285] do_syscall_64+0xc6/0x1e0 [23849.504335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23849.504335][ T285] [23849.506519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23849.506519][ T285] netdev_get_by_index+0x5e/0x80 [23849.506519][ T285] fib6_nh_init+0x3d8/0x15b0 [23849.506519][ T285] ip6_route_info_create+0xf18/0x17d0 [23849.506519][ T285] ip6_route_add+0x1c/0x140 [23849.506519][ T285] addrconf_add_mroute+0x129/0x180 [23849.506519][ T285] addrconf_add_dev+0xe2/0x170 [23849.506519][ T285] inet6_addr_add+0x12f/0xa40 [23849.506519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23849.506519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23849.506519][ T285] netlink_rcv_skb+0x130/0x360 [23849.506519][ T285] netlink_unicast+0x449/0x710 [23849.506519][ T285] netlink_sendmsg+0x723/0xbe0 [23849.506519][ T285] ____sys_sendmsg+0x7b2/0xa10 [23849.506519][ T285] ___sys_sendmsg+0xee/0x170 [23849.506519][ T285] __sys_sendmsg+0xcd/0x170 [23849.506519][ T285] do_syscall_64+0xc6/0x1e0 [23849.506519][ T285] [23849.508640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23849.508640][ T285] ipv6_add_dev+0x3ba/0x11c0 [23849.508640][ T285] ipv6_find_idev+0x102/0x170 [23849.508640][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23849.508640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23849.508640][ T285] netlink_rcv_skb+0x130/0x360 [23849.508640][ T285] netlink_unicast+0x449/0x710 [23849.508640][ T285] netlink_sendmsg+0x723/0xbe0 [23849.508640][ T285] ____sys_sendmsg+0x7b2/0xa10 [23849.508640][ T285] ___sys_sendmsg+0xee/0x170 [23849.508640][ T285] __sys_sendmsg+0xcd/0x170 [23849.508640][ T285] do_syscall_64+0xc6/0x1e0 [23849.508640][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23849.508640][ T285] [23849.510329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23849.510329][ T285] neigh_parms_alloc+0x1e5/0x510 [23849.510329][ T285] ipv6_add_dev+0x2fe/0x11c0 [23849.510329][ T285] ipv6_find_idev+0x102/0x170 [23849.510329][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23849.510329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23849.510329][ T285] netlink_rcv_skb+0x130/0x360 [23849.510329][ T285] netlink_unicast+0x449/0x710 [23849.510329][ T285] netlink_sendmsg+0x723/0xbe0 [23849.510329][ T285] ____sys_sendmsg+0x7b2/0xa10 [23849.510329][ T285] ___sys_sendmsg+0xee/0x170 [23849.510329][ T285] __sys_sendmsg+0xcd/0x170 [23849.510329][ T285] do_syscall_64+0xc6/0x1e0 [23849.510329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23849.510329][ T285] [23855.171911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23855.172398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23855.172398][ T462] dst_init+0x84/0x4a0 [23855.172398][ T462] dst_alloc+0x97/0x150 [23855.172398][ T462] ip6_dst_alloc+0x23/0x90 [23855.172398][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23855.172398][ T462] ip6_pol_route+0x56f/0x840 [23855.172398][ T462] fib6_rule_lookup+0x196/0x240 [23855.172398][ T462] ip6_route_input+0x542/0x980 [23855.172398][ T462] ipv6_rcv+0x8f/0x400 [23855.172398][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23855.172398][ T462] process_backlog+0x101/0x620 [23855.172398][ T462] __napi_poll.constprop.0+0xa2/0x460 [23855.172398][ T462] net_rx_action+0x495/0xbe0 [23855.172398][ T462] __do_softirq+0x1b5/0x7f6 [23855.172398][ T462] [23855.174168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23855.174168][ T462] netdev_get_by_index+0x5e/0x80 [23855.174168][ T462] fib6_nh_init+0x3d8/0x15b0 [23855.174168][ T462] ip6_route_info_create+0xf18/0x17d0 [23855.174168][ T462] ip6_route_add+0x1c/0x140 [23855.174168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23855.174168][ T462] inet6_addr_add+0x4f8/0xa40 [23855.174168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23855.174168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23855.174168][ T462] netlink_rcv_skb+0x130/0x360 [23855.174168][ T462] netlink_unicast+0x449/0x710 [23855.174168][ T462] netlink_sendmsg+0x723/0xbe0 [23855.174168][ T462] ____sys_sendmsg+0x7b2/0xa10 [23855.174168][ T462] ___sys_sendmsg+0xee/0x170 [23855.174168][ T462] __sys_sendmsg+0xcd/0x170 [23855.174168][ T462] do_syscall_64+0xc6/0x1e0 [23855.174168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23855.174168][ T462] [23855.176342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23855.176342][ T462] netdev_get_by_index+0x5e/0x80 [23855.176342][ T462] fib6_nh_init+0x3d8/0x15b0 [23855.176342][ T462] ip6_route_info_create+0xf18/0x17d0 [23855.176342][ T462] addrconf_f6i_alloc+0x244/0x410 [23855.176342][ T462] ipv6_add_addr+0x411/0x2000 [23855.176342][ T462] inet6_addr_add+0x30e/0xa40 [23855.176342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23855.176342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23855.176342][ T462] netlink_rcv_skb+0x130/0x360 [23855.176342][ T462] netlink_unicast+0x449/0x710 [23855.176342][ T462] netlink_sendmsg+0x723/0xbe0 [23855.176342][ T462] ____sys_sendmsg+0x7b2/0xa10 [23855.176342][ T462] ___sys_sendmsg+0xee/0x170 [23855.176342][ T462] __sys_sendmsg+0xcd/0x170 [23855.176342][ T462] do_syscall_64+0xc6/0x1e0 [23855.176342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23855.176342][ T462] [23855.178521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23855.178521][ T462] netdev_get_by_index+0x5e/0x80 [23855.178521][ T462] fib6_nh_init+0x3d8/0x15b0 [23855.178521][ T462] ip6_route_info_create+0xf18/0x17d0 [23855.178521][ T462] ip6_route_add+0x1c/0x140 [23855.178521][ T462] addrconf_add_mroute+0x129/0x180 [23855.178521][ T462] addrconf_add_dev+0xe2/0x170 [23855.178521][ T462] inet6_addr_add+0x12f/0xa40 [23855.178521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23855.178521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23855.178521][ T462] netlink_rcv_skb+0x130/0x360 [23855.178521][ T462] netlink_unicast+0x449/0x710 [23855.178521][ T462] netlink_sendmsg+0x723/0xbe0 [23855.178521][ T462] ____sys_sendmsg+0x7b2/0xa10 [23855.178521][ T462] ___sys_sendmsg+0xee/0x170 [23855.178521][ T462] __sys_sendmsg+0xcd/0x170 [23855.178521][ T462] do_syscall_64+0xc6/0x1e0 [23855.178521][ T462] [23855.180669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23855.180669][ T462] ipv6_add_dev+0x3ba/0x11c0 [23855.180669][ T462] ipv6_find_idev+0x102/0x170 [23855.180669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23855.180669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23855.180669][ T462] netlink_rcv_skb+0x130/0x360 [23855.180669][ T462] netlink_unicast+0x449/0x710 [23855.180669][ T462] netlink_sendmsg+0x723/0xbe0 [23855.180669][ T462] ____sys_sendmsg+0x7b2/0xa10 [23855.180669][ T462] ___sys_sendmsg+0xee/0x170 [23855.180669][ T462] __sys_sendmsg+0xcd/0x170 [23855.180669][ T462] do_syscall_64+0xc6/0x1e0 [23855.180669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23855.180669][ T462] [23855.182352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23855.182352][ T462] neigh_parms_alloc+0x1e5/0x510 [23855.182352][ T462] ipv6_add_dev+0x2fe/0x11c0 [23855.182352][ T462] ipv6_find_idev+0x102/0x170 [23855.182352][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23855.182352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23855.182352][ T462] netlink_rcv_skb+0x130/0x360 [23855.182352][ T462] netlink_unicast+0x449/0x710 [23855.182352][ T462] netlink_sendmsg+0x723/0xbe0 [23855.182352][ T462] ____sys_sendmsg+0x7b2/0xa10 [23855.182352][ T462] ___sys_sendmsg+0xee/0x170 [23855.182352][ T462] __sys_sendmsg+0xcd/0x170 [23855.182352][ T462] do_syscall_64+0xc6/0x1e0 [23855.182352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23855.182352][ T462] [23855.427898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23855.428373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23855.428373][ T287] netdev_get_by_index+0x5e/0x80 [23855.428373][ T287] fib6_nh_init+0x3d8/0x15b0 [23855.428373][ T287] ip6_route_info_create+0xf18/0x17d0 [23855.428373][ T287] ip6_route_add+0x1c/0x140 [23855.428373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23855.428373][ T287] inet6_addr_add+0x4f8/0xa40 [23855.428373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23855.428373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23855.428373][ T287] netlink_rcv_skb+0x130/0x360 [23855.428373][ T287] netlink_unicast+0x449/0x710 [23855.428373][ T287] netlink_sendmsg+0x723/0xbe0 [23855.428373][ T287] ____sys_sendmsg+0x7b2/0xa10 [23855.428373][ T287] ___sys_sendmsg+0xee/0x170 [23855.428373][ T287] __sys_sendmsg+0xcd/0x170 [23855.428373][ T287] do_syscall_64+0xc6/0x1e0 [23855.428373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23855.428373][ T287] [23855.431143][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23855.431143][ T287] netdev_get_by_index+0x5e/0x80 [23855.431143][ T287] fib6_nh_init+0x3d8/0x15b0 [23855.431143][ T287] ip6_route_info_create+0xf18/0x17d0 [23855.431143][ T287] addrconf_f6i_alloc+0x244/0x410 [23855.431143][ T287] ipv6_add_addr+0x411/0x2000 [23855.431143][ T287] inet6_addr_add+0x30e/0xa40 [23855.431143][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23855.431143][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23855.431143][ T287] netlink_rcv_skb+0x130/0x360 [23855.431143][ T287] netlink_unicast+0x449/0x710 [23855.431143][ T287] netlink_sendmsg+0x723/0xbe0 [23855.431143][ T287] ____sys_sendmsg+0x7b2/0xa10 [23855.431143][ T287] ___sys_sendmsg+0xee/0x170 [23855.431143][ T287] __sys_sendmsg+0xcd/0x170 [23855.431143][ T287] do_syscall_64+0xc6/0x1e0 [23855.431143][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23855.431143][ T287] [23855.434591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23855.434591][ T287] netdev_get_by_index+0x5e/0x80 [23855.434591][ T287] fib6_nh_init+0x3d8/0x15b0 [23855.434591][ T287] ip6_route_info_create+0xf18/0x17d0 [23855.434591][ T287] ip6_route_add+0x1c/0x140 [23855.434591][ T287] addrconf_add_mroute+0x129/0x180 [23855.434591][ T287] addrconf_add_dev+0xe2/0x170 [23855.434591][ T287] inet6_addr_add+0x12f/0xa40 [23855.434591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23855.434591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23855.434591][ T287] netlink_rcv_skb+0x130/0x360 [23855.434591][ T287] netlink_unicast+0x449/0x710 [23855.434591][ T287] netlink_sendmsg+0x723/0xbe0 [23855.434591][ T287] ____sys_sendmsg+0x7b2/0xa10 [23855.434591][ T287] ___sys_sendmsg+0xee/0x170 [23855.434591][ T287] __sys_sendmsg+0xcd/0x170 [23855.434591][ T287] do_syscall_64+0xc6/0x1e0 [23855.434591][ T287] [23855.438024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23855.438024][ T287] ipv6_add_dev+0x3ba/0x11c0 [23855.438024][ T287] ipv6_find_idev+0x102/0x170 [23855.438024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23855.438024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23855.438024][ T287] netlink_rcv_skb+0x130/0x360 [23855.438024][ T287] netlink_unicast+0x449/0x710 [23855.438024][ T287] netlink_sendmsg+0x723/0xbe0 [23855.438024][ T287] ____sys_sendmsg+0x7b2/0xa10 [23855.438024][ T287] ___sys_sendmsg+0xee/0x170 [23855.438024][ T287] __sys_sendmsg+0xcd/0x170 [23855.438024][ T287] do_syscall_64+0xc6/0x1e0 [23855.438024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23855.438024][ T287] [23855.440743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23855.440743][ T287] neigh_parms_alloc+0x1e5/0x510 [23855.440743][ T287] ipv6_add_dev+0x2fe/0x11c0 [23855.440743][ T287] ipv6_find_idev+0x102/0x170 [23855.440743][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23855.440743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23855.440743][ T287] netlink_rcv_skb+0x130/0x360 [23855.440743][ T287] netlink_unicast+0x449/0x710 [23855.440743][ T287] netlink_sendmsg+0x723/0xbe0 [23855.440743][ T287] ____sys_sendmsg+0x7b2/0xa10 [23855.440743][ T287] ___sys_sendmsg+0xee/0x170 [23855.440743][ T287] __sys_sendmsg+0xcd/0x170 [23855.440743][ T287] do_syscall_64+0xc6/0x1e0 [23855.440743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23855.440743][ T287] [23859.611957][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23859.612563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23859.612563][ T285] dst_init+0x84/0x4a0 [23859.612563][ T285] dst_alloc+0x97/0x150 [23859.612563][ T285] ip6_dst_alloc+0x23/0x90 [23859.612563][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23859.612563][ T285] ip6_pol_route+0x56f/0x840 [23859.612563][ T285] fib6_rule_lookup+0x196/0x240 [23859.612563][ T285] ip6_route_input+0x542/0x980 [23859.612563][ T285] ipv6_rcv+0x8f/0x400 [23859.612563][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23859.612563][ T285] process_backlog+0x101/0x620 [23859.612563][ T285] __napi_poll.constprop.0+0xa2/0x460 [23859.612563][ T285] net_rx_action+0x495/0xbe0 [23859.612563][ T285] __do_softirq+0x1b5/0x7f6 [23859.612563][ T285] [23859.615243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23859.615243][ T285] netdev_get_by_index+0x5e/0x80 [23859.615243][ T285] fib6_nh_init+0x3d8/0x15b0 [23859.615243][ T285] ip6_route_info_create+0xf18/0x17d0 [23859.615243][ T285] ip6_route_add+0x1c/0x140 [23859.615243][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23859.615243][ T285] inet6_addr_add+0x4f8/0xa40 [23859.615243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23859.615243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23859.615243][ T285] netlink_rcv_skb+0x130/0x360 [23859.615243][ T285] netlink_unicast+0x449/0x710 [23859.615243][ T285] netlink_sendmsg+0x723/0xbe0 [23859.615243][ T285] ____sys_sendmsg+0x7b2/0xa10 [23859.615243][ T285] ___sys_sendmsg+0xee/0x170 [23859.615243][ T285] __sys_sendmsg+0xcd/0x170 [23859.615243][ T285] do_syscall_64+0xc6/0x1e0 [23859.615243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23859.615243][ T285] [23859.618690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23859.618690][ T285] netdev_get_by_index+0x5e/0x80 [23859.618690][ T285] fib6_nh_init+0x3d8/0x15b0 [23859.618690][ T285] ip6_route_info_create+0xf18/0x17d0 [23859.618690][ T285] addrconf_f6i_alloc+0x244/0x410 [23859.618690][ T285] ipv6_add_addr+0x411/0x2000 [23859.618690][ T285] inet6_addr_add+0x30e/0xa40 [23859.618690][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23859.618690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23859.618690][ T285] netlink_rcv_skb+0x130/0x360 [23859.618690][ T285] netlink_unicast+0x449/0x710 [23859.618690][ T285] netlink_sendmsg+0x723/0xbe0 [23859.618690][ T285] ____sys_sendmsg+0x7b2/0xa10 [23859.618690][ T285] ___sys_sendmsg+0xee/0x170 [23859.618690][ T285] __sys_sendmsg+0xcd/0x170 [23859.618690][ T285] do_syscall_64+0xc6/0x1e0 [23859.618690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23859.618690][ T285] [23859.622207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23859.622207][ T285] netdev_get_by_index+0x5e/0x80 [23859.622207][ T285] fib6_nh_init+0x3d8/0x15b0 [23859.622207][ T285] ip6_route_info_create+0xf18/0x17d0 [23859.622207][ T285] ip6_route_add+0x1c/0x140 [23859.622207][ T285] addrconf_add_mroute+0x129/0x180 [23859.622207][ T285] addrconf_add_dev+0xe2/0x170 [23859.622207][ T285] inet6_addr_add+0x12f/0xa40 [23859.622207][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23859.622207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23859.622207][ T285] netlink_rcv_skb+0x130/0x360 [23859.622207][ T285] netlink_unicast+0x449/0x710 [23859.622207][ T285] netlink_sendmsg+0x723/0xbe0 [23859.622207][ T285] ____sys_sendmsg+0x7b2/0xa10 [23859.622207][ T285] ___sys_sendmsg+0xee/0x170 [23859.622207][ T285] __sys_sendmsg+0xcd/0x170 [23859.622207][ T285] do_syscall_64+0xc6/0x1e0 [23859.622207][ T285] [23859.625689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23859.625689][ T285] ipv6_add_dev+0x3ba/0x11c0 [23859.625689][ T285] ipv6_find_idev+0x102/0x170 [23859.625689][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23859.625689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23859.625689][ T285] netlink_rcv_skb+0x130/0x360 [23859.625689][ T285] netlink_unicast+0x449/0x710 [23859.625689][ T285] netlink_sendmsg+0x723/0xbe0 [23859.625689][ T285] ____sys_sendmsg+0x7b2/0xa10 [23859.625689][ T285] ___sys_sendmsg+0xee/0x170 [23859.625689][ T285] __sys_sendmsg+0xcd/0x170 [23859.625689][ T285] do_syscall_64+0xc6/0x1e0 [23859.625689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23859.625689][ T285] [23859.628359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23859.628359][ T285] neigh_parms_alloc+0x1e5/0x510 [23859.628359][ T285] ipv6_add_dev+0x2fe/0x11c0 [23859.628359][ T285] ipv6_find_idev+0x102/0x170 [23859.628359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23859.628359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23859.628359][ T285] netlink_rcv_skb+0x130/0x360 [23859.628359][ T285] netlink_unicast+0x449/0x710 [23859.628359][ T285] netlink_sendmsg+0x723/0xbe0 [23859.628359][ T285] ____sys_sendmsg+0x7b2/0xa10 [23859.628359][ T285] ___sys_sendmsg+0xee/0x170 [23859.628359][ T285] __sys_sendmsg+0xcd/0x170 [23859.628359][ T285] do_syscall_64+0xc6/0x1e0 [23859.628359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23859.628359][ T285] [23865.243910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23865.244372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23865.244372][ T462] dst_init+0x84/0x4a0 [23865.244372][ T462] dst_alloc+0x97/0x150 [23865.244372][ T462] ip6_dst_alloc+0x23/0x90 [23865.244372][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23865.244372][ T462] ip6_pol_route+0x56f/0x840 [23865.244372][ T462] fib6_rule_lookup+0x196/0x240 [23865.244372][ T462] ip6_route_input+0x542/0x980 [23865.244372][ T462] ipv6_rcv+0x8f/0x400 [23865.244372][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23865.244372][ T462] process_backlog+0x101/0x620 [23865.244372][ T462] __napi_poll.constprop.0+0xa2/0x460 [23865.244372][ T462] net_rx_action+0x495/0xbe0 [23865.244372][ T462] __do_softirq+0x1b5/0x7f6 [23865.244372][ T462] [23865.246188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23865.246188][ T462] netdev_get_by_index+0x5e/0x80 [23865.246188][ T462] fib6_nh_init+0x3d8/0x15b0 [23865.246188][ T462] ip6_route_info_create+0xf18/0x17d0 [23865.246188][ T462] ip6_route_add+0x1c/0x140 [23865.246188][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23865.246188][ T462] inet6_addr_add+0x4f8/0xa40 [23865.246188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23865.246188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23865.246188][ T462] netlink_rcv_skb+0x130/0x360 [23865.246188][ T462] netlink_unicast+0x449/0x710 [23865.246188][ T462] netlink_sendmsg+0x723/0xbe0 [23865.246188][ T462] ____sys_sendmsg+0x7b2/0xa10 [23865.246188][ T462] ___sys_sendmsg+0xee/0x170 [23865.246188][ T462] __sys_sendmsg+0xcd/0x170 [23865.246188][ T462] do_syscall_64+0xc6/0x1e0 [23865.246188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23865.246188][ T462] [23865.248430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23865.248430][ T462] netdev_get_by_index+0x5e/0x80 [23865.248430][ T462] fib6_nh_init+0x3d8/0x15b0 [23865.248430][ T462] ip6_route_info_create+0xf18/0x17d0 [23865.248430][ T462] addrconf_f6i_alloc+0x244/0x410 [23865.248430][ T462] ipv6_add_addr+0x411/0x2000 [23865.248430][ T462] inet6_addr_add+0x30e/0xa40 [23865.248430][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23865.248430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23865.248430][ T462] netlink_rcv_skb+0x130/0x360 [23865.248430][ T462] netlink_unicast+0x449/0x710 [23865.248430][ T462] netlink_sendmsg+0x723/0xbe0 [23865.248430][ T462] ____sys_sendmsg+0x7b2/0xa10 [23865.248430][ T462] ___sys_sendmsg+0xee/0x170 [23865.248430][ T462] __sys_sendmsg+0xcd/0x170 [23865.248430][ T462] do_syscall_64+0xc6/0x1e0 [23865.248430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23865.248430][ T462] [23865.250741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23865.250741][ T462] netdev_get_by_index+0x5e/0x80 [23865.250741][ T462] fib6_nh_init+0x3d8/0x15b0 [23865.250741][ T462] ip6_route_info_create+0xf18/0x17d0 [23865.250741][ T462] ip6_route_add+0x1c/0x140 [23865.250741][ T462] addrconf_add_mroute+0x129/0x180 [23865.250741][ T462] addrconf_add_dev+0xe2/0x170 [23865.250741][ T462] inet6_addr_add+0x12f/0xa40 [23865.250741][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23865.250741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23865.250741][ T462] netlink_rcv_skb+0x130/0x360 [23865.250741][ T462] netlink_unicast+0x449/0x710 [23865.250741][ T462] netlink_sendmsg+0x723/0xbe0 [23865.250741][ T462] ____sys_sendmsg+0x7b2/0xa10 [23865.250741][ T462] ___sys_sendmsg+0xee/0x170 [23865.250741][ T462] __sys_sendmsg+0xcd/0x170 [23865.250741][ T462] do_syscall_64+0xc6/0x1e0 [23865.250741][ T462] [23865.252949][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23865.252949][ T462] ipv6_add_dev+0x3ba/0x11c0 [23865.252949][ T462] ipv6_find_idev+0x102/0x170 [23865.252949][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23865.252949][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23865.252949][ T462] netlink_rcv_skb+0x130/0x360 [23865.252949][ T462] netlink_unicast+0x449/0x710 [23865.252949][ T462] netlink_sendmsg+0x723/0xbe0 [23865.252949][ T462] ____sys_sendmsg+0x7b2/0xa10 [23865.252949][ T462] ___sys_sendmsg+0xee/0x170 [23865.252949][ T462] __sys_sendmsg+0xcd/0x170 [23865.252949][ T462] do_syscall_64+0xc6/0x1e0 [23865.252949][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23865.252949][ T462] [23865.254666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23865.254666][ T462] neigh_parms_alloc+0x1e5/0x510 [23865.254666][ T462] ipv6_add_dev+0x2fe/0x11c0 [23865.254666][ T462] ipv6_find_idev+0x102/0x170 [23865.254666][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23865.254666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23865.254666][ T462] netlink_rcv_skb+0x130/0x360 [23865.254666][ T462] netlink_unicast+0x449/0x710 [23865.254666][ T462] netlink_sendmsg+0x723/0xbe0 [23865.254666][ T462] ____sys_sendmsg+0x7b2/0xa10 [23865.254666][ T462] ___sys_sendmsg+0xee/0x170 [23865.254666][ T462] __sys_sendmsg+0xcd/0x170 [23865.254666][ T462] do_syscall_64+0xc6/0x1e0 [23865.254666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23865.254666][ T462] [23865.499921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23865.500321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23865.500321][ T287] netdev_get_by_index+0x5e/0x80 [23865.500321][ T287] fib6_nh_init+0x3d8/0x15b0 [23865.500321][ T287] ip6_route_info_create+0xf18/0x17d0 [23865.500321][ T287] ip6_route_add+0x1c/0x140 [23865.500321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23865.500321][ T287] inet6_addr_add+0x4f8/0xa40 [23865.500321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23865.500321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23865.500321][ T287] netlink_rcv_skb+0x130/0x360 [23865.500321][ T287] netlink_unicast+0x449/0x710 [23865.500321][ T287] netlink_sendmsg+0x723/0xbe0 [23865.500321][ T287] ____sys_sendmsg+0x7b2/0xa10 [23865.500321][ T287] ___sys_sendmsg+0xee/0x170 [23865.500321][ T287] __sys_sendmsg+0xcd/0x170 [23865.500321][ T287] do_syscall_64+0xc6/0x1e0 [23865.500321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23865.500321][ T287] [23865.502563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23865.502563][ T287] netdev_get_by_index+0x5e/0x80 [23865.502563][ T287] fib6_nh_init+0x3d8/0x15b0 [23865.502563][ T287] ip6_route_info_create+0xf18/0x17d0 [23865.502563][ T287] addrconf_f6i_alloc+0x244/0x410 [23865.502563][ T287] ipv6_add_addr+0x411/0x2000 [23865.502563][ T287] inet6_addr_add+0x30e/0xa40 [23865.502563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23865.502563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23865.502563][ T287] netlink_rcv_skb+0x130/0x360 [23865.502563][ T287] netlink_unicast+0x449/0x710 [23865.502563][ T287] netlink_sendmsg+0x723/0xbe0 [23865.502563][ T287] ____sys_sendmsg+0x7b2/0xa10 [23865.502563][ T287] ___sys_sendmsg+0xee/0x170 [23865.502563][ T287] __sys_sendmsg+0xcd/0x170 [23865.502563][ T287] do_syscall_64+0xc6/0x1e0 [23865.502563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23865.502563][ T287] [23865.504773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23865.504773][ T287] netdev_get_by_index+0x5e/0x80 [23865.504773][ T287] fib6_nh_init+0x3d8/0x15b0 [23865.504773][ T287] ip6_route_info_create+0xf18/0x17d0 [23865.504773][ T287] ip6_route_add+0x1c/0x140 [23865.504773][ T287] addrconf_add_mroute+0x129/0x180 [23865.504773][ T287] addrconf_add_dev+0xe2/0x170 [23865.504773][ T287] inet6_addr_add+0x12f/0xa40 [23865.504773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23865.504773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23865.504773][ T287] netlink_rcv_skb+0x130/0x360 [23865.504773][ T287] netlink_unicast+0x449/0x710 [23865.504773][ T287] netlink_sendmsg+0x723/0xbe0 [23865.504773][ T287] ____sys_sendmsg+0x7b2/0xa10 [23865.504773][ T287] ___sys_sendmsg+0xee/0x170 [23865.504773][ T287] __sys_sendmsg+0xcd/0x170 [23865.504773][ T287] do_syscall_64+0xc6/0x1e0 [23865.504773][ T287] [23865.506950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23865.506950][ T287] ipv6_add_dev+0x3ba/0x11c0 [23865.506950][ T287] ipv6_find_idev+0x102/0x170 [23865.506950][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23865.506950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23865.506950][ T287] netlink_rcv_skb+0x130/0x360 [23865.506950][ T287] netlink_unicast+0x449/0x710 [23865.506950][ T287] netlink_sendmsg+0x723/0xbe0 [23865.506950][ T287] ____sys_sendmsg+0x7b2/0xa10 [23865.506950][ T287] ___sys_sendmsg+0xee/0x170 [23865.506950][ T287] __sys_sendmsg+0xcd/0x170 [23865.506950][ T287] do_syscall_64+0xc6/0x1e0 [23865.506950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23865.506950][ T287] [23865.508654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23865.508654][ T287] neigh_parms_alloc+0x1e5/0x510 [23865.508654][ T287] ipv6_add_dev+0x2fe/0x11c0 [23865.508654][ T287] ipv6_find_idev+0x102/0x170 [23865.508654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23865.508654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23865.508654][ T287] netlink_rcv_skb+0x130/0x360 [23865.508654][ T287] netlink_unicast+0x449/0x710 [23865.508654][ T287] netlink_sendmsg+0x723/0xbe0 [23865.508654][ T287] ____sys_sendmsg+0x7b2/0xa10 [23865.508654][ T287] ___sys_sendmsg+0xee/0x170 [23865.508654][ T287] __sys_sendmsg+0xcd/0x170 [23865.508654][ T287] do_syscall_64+0xc6/0x1e0 [23865.508654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23865.508654][ T287] [23869.883830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23869.884414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23869.884414][ T285] dst_init+0x84/0x4a0 [23869.884414][ T285] dst_alloc+0x97/0x150 [23869.884414][ T285] ip6_dst_alloc+0x23/0x90 [23869.884414][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23869.884414][ T285] ip6_pol_route+0x56f/0x840 [23869.884414][ T285] fib6_rule_lookup+0x196/0x240 [23869.884414][ T285] ip6_route_input+0x542/0x980 [23869.884414][ T285] ipv6_rcv+0x8f/0x400 [23869.884414][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23869.884414][ T285] process_backlog+0x101/0x620 [23869.884414][ T285] __napi_poll.constprop.0+0xa2/0x460 [23869.884414][ T285] net_rx_action+0x495/0xbe0 [23869.884414][ T285] __do_softirq+0x1b5/0x7f6 [23869.884414][ T285] [23869.887110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23869.887110][ T285] netdev_get_by_index+0x5e/0x80 [23869.887110][ T285] fib6_nh_init+0x3d8/0x15b0 [23869.887110][ T285] ip6_route_info_create+0xf18/0x17d0 [23869.887110][ T285] ip6_route_add+0x1c/0x140 [23869.887110][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23869.887110][ T285] inet6_addr_add+0x4f8/0xa40 [23869.887110][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23869.887110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23869.887110][ T285] netlink_rcv_skb+0x130/0x360 [23869.887110][ T285] netlink_unicast+0x449/0x710 [23869.887110][ T285] netlink_sendmsg+0x723/0xbe0 [23869.887110][ T285] ____sys_sendmsg+0x7b2/0xa10 [23869.887110][ T285] ___sys_sendmsg+0xee/0x170 [23869.887110][ T285] __sys_sendmsg+0xcd/0x170 [23869.887110][ T285] do_syscall_64+0xc6/0x1e0 [23869.887110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23869.887110][ T285] [23869.890303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23869.890303][ T285] netdev_get_by_index+0x5e/0x80 [23869.890303][ T285] fib6_nh_init+0x3d8/0x15b0 [23869.890303][ T285] ip6_route_info_create+0xf18/0x17d0 [23869.890303][ T285] addrconf_f6i_alloc+0x244/0x410 [23869.890303][ T285] ipv6_add_addr+0x411/0x2000 [23869.890303][ T285] inet6_addr_add+0x30e/0xa40 [23869.890303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23869.890303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23869.890303][ T285] netlink_rcv_skb+0x130/0x360 [23869.890303][ T285] netlink_unicast+0x449/0x710 [23869.890303][ T285] netlink_sendmsg+0x723/0xbe0 [23869.890303][ T285] ____sys_sendmsg+0x7b2/0xa10 [23869.890303][ T285] ___sys_sendmsg+0xee/0x170 [23869.890303][ T285] __sys_sendmsg+0xcd/0x170 [23869.890303][ T285] do_syscall_64+0xc6/0x1e0 [23869.890303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23869.890303][ T285] [23869.892679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23869.892679][ T285] netdev_get_by_index+0x5e/0x80 [23869.892679][ T285] fib6_nh_init+0x3d8/0x15b0 [23869.892679][ T285] ip6_route_info_create+0xf18/0x17d0 [23869.892679][ T285] ip6_route_add+0x1c/0x140 [23869.892679][ T285] addrconf_add_mroute+0x129/0x180 [23869.892679][ T285] addrconf_add_dev+0xe2/0x170 [23869.892679][ T285] inet6_addr_add+0x12f/0xa40 [23869.892679][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23869.892679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23869.892679][ T285] netlink_rcv_skb+0x130/0x360 [23869.892679][ T285] netlink_unicast+0x449/0x710 [23869.892679][ T285] netlink_sendmsg+0x723/0xbe0 [23869.892679][ T285] ____sys_sendmsg+0x7b2/0xa10 [23869.892679][ T285] ___sys_sendmsg+0xee/0x170 [23869.892679][ T285] __sys_sendmsg+0xcd/0x170 [23869.892679][ T285] do_syscall_64+0xc6/0x1e0 [23869.892679][ T285] [23869.894832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23869.894832][ T285] ipv6_add_dev+0x3ba/0x11c0 [23869.894832][ T285] ipv6_find_idev+0x102/0x170 [23869.894832][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23869.894832][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23869.894832][ T285] netlink_rcv_skb+0x130/0x360 [23869.894832][ T285] netlink_unicast+0x449/0x710 [23869.894832][ T285] netlink_sendmsg+0x723/0xbe0 [23869.894832][ T285] ____sys_sendmsg+0x7b2/0xa10 [23869.894832][ T285] ___sys_sendmsg+0xee/0x170 [23869.894832][ T285] __sys_sendmsg+0xcd/0x170 [23869.894832][ T285] do_syscall_64+0xc6/0x1e0 [23869.894832][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23869.894832][ T285] [23869.896515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23869.896515][ T285] neigh_parms_alloc+0x1e5/0x510 [23869.896515][ T285] ipv6_add_dev+0x2fe/0x11c0 [23869.896515][ T285] ipv6_find_idev+0x102/0x170 [23869.896515][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23869.896515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23869.896515][ T285] netlink_rcv_skb+0x130/0x360 [23869.896515][ T285] netlink_unicast+0x449/0x710 [23869.896515][ T285] netlink_sendmsg+0x723/0xbe0 [23869.896515][ T285] ____sys_sendmsg+0x7b2/0xa10 [23869.896515][ T285] ___sys_sendmsg+0xee/0x170 [23869.896515][ T285] __sys_sendmsg+0xcd/0x170 [23869.896515][ T285] do_syscall_64+0xc6/0x1e0 [23869.896515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23869.896515][ T285] [23875.507813][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23875.508271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23875.508271][ T462] dst_init+0x84/0x4a0 [23875.508271][ T462] dst_alloc+0x97/0x150 [23875.508271][ T462] ip6_dst_alloc+0x23/0x90 [23875.508271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23875.508271][ T462] ip6_pol_route+0x56f/0x840 [23875.508271][ T462] fib6_rule_lookup+0x196/0x240 [23875.508271][ T462] ip6_route_input+0x542/0x980 [23875.508271][ T462] ipv6_rcv+0x8f/0x400 [23875.508271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23875.508271][ T462] process_backlog+0x101/0x620 [23875.508271][ T462] __napi_poll.constprop.0+0xa2/0x460 [23875.508271][ T462] net_rx_action+0x495/0xbe0 [23875.508271][ T462] __do_softirq+0x1b5/0x7f6 [23875.508271][ T462] [23875.510565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23875.510565][ T462] netdev_get_by_index+0x5e/0x80 [23875.510565][ T462] fib6_nh_init+0x3d8/0x15b0 [23875.510565][ T462] ip6_route_info_create+0xf18/0x17d0 [23875.510565][ T462] ip6_route_add+0x1c/0x140 [23875.510565][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23875.510565][ T462] inet6_addr_add+0x4f8/0xa40 [23875.510565][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23875.510565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23875.510565][ T462] netlink_rcv_skb+0x130/0x360 [23875.510565][ T462] netlink_unicast+0x449/0x710 [23875.510565][ T462] netlink_sendmsg+0x723/0xbe0 [23875.510565][ T462] ____sys_sendmsg+0x7b2/0xa10 [23875.510565][ T462] ___sys_sendmsg+0xee/0x170 [23875.510565][ T462] __sys_sendmsg+0xcd/0x170 [23875.510565][ T462] do_syscall_64+0xc6/0x1e0 [23875.510565][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23875.510565][ T462] [23875.512791][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23875.512791][ T462] netdev_get_by_index+0x5e/0x80 [23875.512791][ T462] fib6_nh_init+0x3d8/0x15b0 [23875.512791][ T462] ip6_route_info_create+0xf18/0x17d0 [23875.512791][ T462] addrconf_f6i_alloc+0x244/0x410 [23875.512791][ T462] ipv6_add_addr+0x411/0x2000 [23875.512791][ T462] inet6_addr_add+0x30e/0xa40 [23875.512791][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23875.512791][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23875.512791][ T462] netlink_rcv_skb+0x130/0x360 [23875.512791][ T462] netlink_unicast+0x449/0x710 [23875.512791][ T462] netlink_sendmsg+0x723/0xbe0 [23875.512791][ T462] ____sys_sendmsg+0x7b2/0xa10 [23875.512791][ T462] ___sys_sendmsg+0xee/0x170 [23875.512791][ T462] __sys_sendmsg+0xcd/0x170 [23875.512791][ T462] do_syscall_64+0xc6/0x1e0 [23875.512791][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23875.512791][ T462] [23875.514987][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23875.514987][ T462] netdev_get_by_index+0x5e/0x80 [23875.514987][ T462] fib6_nh_init+0x3d8/0x15b0 [23875.514987][ T462] ip6_route_info_create+0xf18/0x17d0 [23875.514987][ T462] ip6_route_add+0x1c/0x140 [23875.514987][ T462] addrconf_add_mroute+0x129/0x180 [23875.514987][ T462] addrconf_add_dev+0xe2/0x170 [23875.514987][ T462] inet6_addr_add+0x12f/0xa40 [23875.514987][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23875.514987][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23875.514987][ T462] netlink_rcv_skb+0x130/0x360 [23875.514987][ T462] netlink_unicast+0x449/0x710 [23875.514987][ T462] netlink_sendmsg+0x723/0xbe0 [23875.514987][ T462] ____sys_sendmsg+0x7b2/0xa10 [23875.514987][ T462] ___sys_sendmsg+0xee/0x170 [23875.514987][ T462] __sys_sendmsg+0xcd/0x170 [23875.514987][ T462] do_syscall_64+0xc6/0x1e0 [23875.514987][ T462] [23875.517168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23875.517168][ T462] ipv6_add_dev+0x3ba/0x11c0 [23875.517168][ T462] ipv6_find_idev+0x102/0x170 [23875.517168][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23875.517168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23875.517168][ T462] netlink_rcv_skb+0x130/0x360 [23875.517168][ T462] netlink_unicast+0x449/0x710 [23875.517168][ T462] netlink_sendmsg+0x723/0xbe0 [23875.517168][ T462] ____sys_sendmsg+0x7b2/0xa10 [23875.517168][ T462] ___sys_sendmsg+0xee/0x170 [23875.517168][ T462] __sys_sendmsg+0xcd/0x170 [23875.517168][ T462] do_syscall_64+0xc6/0x1e0 [23875.517168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23875.517168][ T462] [23875.519672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23875.519672][ T462] neigh_parms_alloc+0x1e5/0x510 [23875.519672][ T462] ipv6_add_dev+0x2fe/0x11c0 [23875.519672][ T462] ipv6_find_idev+0x102/0x170 [23875.519672][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23875.519672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23875.519672][ T462] netlink_rcv_skb+0x130/0x360 [23875.519672][ T462] netlink_unicast+0x449/0x710 [23875.519672][ T462] netlink_sendmsg+0x723/0xbe0 [23875.519672][ T462] ____sys_sendmsg+0x7b2/0xa10 [23875.519672][ T462] ___sys_sendmsg+0xee/0x170 [23875.519672][ T462] __sys_sendmsg+0xcd/0x170 [23875.519672][ T462] do_syscall_64+0xc6/0x1e0 [23875.519672][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23875.519672][ T462] [23875.747996][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23875.748463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23875.748463][ T287] netdev_get_by_index+0x5e/0x80 [23875.748463][ T287] fib6_nh_init+0x3d8/0x15b0 [23875.748463][ T287] ip6_route_info_create+0xf18/0x17d0 [23875.748463][ T287] ip6_route_add+0x1c/0x140 [23875.748463][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23875.748463][ T287] inet6_addr_add+0x4f8/0xa40 [23875.748463][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23875.748463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23875.748463][ T287] netlink_rcv_skb+0x130/0x360 [23875.748463][ T287] netlink_unicast+0x449/0x710 [23875.748463][ T287] netlink_sendmsg+0x723/0xbe0 [23875.748463][ T287] ____sys_sendmsg+0x7b2/0xa10 [23875.748463][ T287] ___sys_sendmsg+0xee/0x170 [23875.748463][ T287] __sys_sendmsg+0xcd/0x170 [23875.748463][ T287] do_syscall_64+0xc6/0x1e0 [23875.748463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23875.748463][ T287] [23875.750659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23875.750659][ T287] netdev_get_by_index+0x5e/0x80 [23875.750659][ T287] fib6_nh_init+0x3d8/0x15b0 [23875.750659][ T287] ip6_route_info_create+0xf18/0x17d0 [23875.750659][ T287] addrconf_f6i_alloc+0x244/0x410 [23875.750659][ T287] ipv6_add_addr+0x411/0x2000 [23875.750659][ T287] inet6_addr_add+0x30e/0xa40 [23875.750659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23875.750659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23875.750659][ T287] netlink_rcv_skb+0x130/0x360 [23875.750659][ T287] netlink_unicast+0x449/0x710 [23875.750659][ T287] netlink_sendmsg+0x723/0xbe0 [23875.750659][ T287] ____sys_sendmsg+0x7b2/0xa10 [23875.750659][ T287] ___sys_sendmsg+0xee/0x170 [23875.750659][ T287] __sys_sendmsg+0xcd/0x170 [23875.750659][ T287] do_syscall_64+0xc6/0x1e0 [23875.750659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23875.750659][ T287] [23875.752839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23875.752839][ T287] netdev_get_by_index+0x5e/0x80 [23875.752839][ T287] fib6_nh_init+0x3d8/0x15b0 [23875.752839][ T287] ip6_route_info_create+0xf18/0x17d0 [23875.752839][ T287] ip6_route_add+0x1c/0x140 [23875.752839][ T287] addrconf_add_mroute+0x129/0x180 [23875.752839][ T287] addrconf_add_dev+0xe2/0x170 [23875.752839][ T287] inet6_addr_add+0x12f/0xa40 [23875.752839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23875.752839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23875.752839][ T287] netlink_rcv_skb+0x130/0x360 [23875.752839][ T287] netlink_unicast+0x449/0x710 [23875.752839][ T287] netlink_sendmsg+0x723/0xbe0 [23875.752839][ T287] ____sys_sendmsg+0x7b2/0xa10 [23875.752839][ T287] ___sys_sendmsg+0xee/0x170 [23875.752839][ T287] __sys_sendmsg+0xcd/0x170 [23875.752839][ T287] do_syscall_64+0xc6/0x1e0 [23875.752839][ T287] [23875.754975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23875.754975][ T287] ipv6_add_dev+0x3ba/0x11c0 [23875.754975][ T287] ipv6_find_idev+0x102/0x170 [23875.754975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23875.754975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23875.754975][ T287] netlink_rcv_skb+0x130/0x360 [23875.754975][ T287] netlink_unicast+0x449/0x710 [23875.754975][ T287] netlink_sendmsg+0x723/0xbe0 [23875.754975][ T287] ____sys_sendmsg+0x7b2/0xa10 [23875.754975][ T287] ___sys_sendmsg+0xee/0x170 [23875.754975][ T287] __sys_sendmsg+0xcd/0x170 [23875.754975][ T287] do_syscall_64+0xc6/0x1e0 [23875.754975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23875.754975][ T287] [23875.756655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23875.756655][ T287] neigh_parms_alloc+0x1e5/0x510 [23875.756655][ T287] ipv6_add_dev+0x2fe/0x11c0 [23875.756655][ T287] ipv6_find_idev+0x102/0x170 [23875.756655][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23875.756655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23875.756655][ T287] netlink_rcv_skb+0x130/0x360 [23875.756655][ T287] netlink_unicast+0x449/0x710 [23875.756655][ T287] netlink_sendmsg+0x723/0xbe0 [23875.756655][ T287] ____sys_sendmsg+0x7b2/0xa10 [23875.756655][ T287] ___sys_sendmsg+0xee/0x170 [23875.756655][ T287] __sys_sendmsg+0xcd/0x170 [23875.756655][ T287] do_syscall_64+0xc6/0x1e0 [23875.756655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23875.756655][ T287] [23880.123895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23880.124346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23880.124346][ T285] dst_init+0x84/0x4a0 [23880.124346][ T285] dst_alloc+0x97/0x150 [23880.124346][ T285] ip6_dst_alloc+0x23/0x90 [23880.124346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23880.124346][ T285] ip6_pol_route+0x56f/0x840 [23880.124346][ T285] fib6_rule_lookup+0x196/0x240 [23880.124346][ T285] ip6_route_input+0x542/0x980 [23880.124346][ T285] ipv6_rcv+0x8f/0x400 [23880.124346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23880.124346][ T285] process_backlog+0x101/0x620 [23880.124346][ T285] __napi_poll.constprop.0+0xa2/0x460 [23880.124346][ T285] net_rx_action+0x495/0xbe0 [23880.124346][ T285] __do_softirq+0x1b5/0x7f6 [23880.124346][ T285] [23880.126122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23880.126122][ T285] netdev_get_by_index+0x5e/0x80 [23880.126122][ T285] fib6_nh_init+0x3d8/0x15b0 [23880.126122][ T285] ip6_route_info_create+0xf18/0x17d0 [23880.126122][ T285] ip6_route_add+0x1c/0x140 [23880.126122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23880.126122][ T285] inet6_addr_add+0x4f8/0xa40 [23880.126122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23880.126122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23880.126122][ T285] netlink_rcv_skb+0x130/0x360 [23880.126122][ T285] netlink_unicast+0x449/0x710 [23880.126122][ T285] netlink_sendmsg+0x723/0xbe0 [23880.126122][ T285] ____sys_sendmsg+0x7b2/0xa10 [23880.126122][ T285] ___sys_sendmsg+0xee/0x170 [23880.126122][ T285] __sys_sendmsg+0xcd/0x170 [23880.126122][ T285] do_syscall_64+0xc6/0x1e0 [23880.126122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23880.126122][ T285] [23880.128294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23880.128294][ T285] netdev_get_by_index+0x5e/0x80 [23880.128294][ T285] fib6_nh_init+0x3d8/0x15b0 [23880.128294][ T285] ip6_route_info_create+0xf18/0x17d0 [23880.128294][ T285] addrconf_f6i_alloc+0x244/0x410 [23880.128294][ T285] ipv6_add_addr+0x411/0x2000 [23880.128294][ T285] inet6_addr_add+0x30e/0xa40 [23880.128294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23880.128294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23880.128294][ T285] netlink_rcv_skb+0x130/0x360 [23880.128294][ T285] netlink_unicast+0x449/0x710 [23880.128294][ T285] netlink_sendmsg+0x723/0xbe0 [23880.128294][ T285] ____sys_sendmsg+0x7b2/0xa10 [23880.128294][ T285] ___sys_sendmsg+0xee/0x170 [23880.128294][ T285] __sys_sendmsg+0xcd/0x170 [23880.128294][ T285] do_syscall_64+0xc6/0x1e0 [23880.128294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23880.128294][ T285] [23880.130586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23880.130586][ T285] netdev_get_by_index+0x5e/0x80 [23880.130586][ T285] fib6_nh_init+0x3d8/0x15b0 [23880.130586][ T285] ip6_route_info_create+0xf18/0x17d0 [23880.130586][ T285] ip6_route_add+0x1c/0x140 [23880.130586][ T285] addrconf_add_mroute+0x129/0x180 [23880.130586][ T285] addrconf_add_dev+0xe2/0x170 [23880.130586][ T285] inet6_addr_add+0x12f/0xa40 [23880.130586][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23880.130586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23880.130586][ T285] netlink_rcv_skb+0x130/0x360 [23880.130586][ T285] netlink_unicast+0x449/0x710 [23880.130586][ T285] netlink_sendmsg+0x723/0xbe0 [23880.130586][ T285] ____sys_sendmsg+0x7b2/0xa10 [23880.130586][ T285] ___sys_sendmsg+0xee/0x170 [23880.130586][ T285] __sys_sendmsg+0xcd/0x170 [23880.130586][ T285] do_syscall_64+0xc6/0x1e0 [23880.130586][ T285] [23880.132723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23880.132723][ T285] ipv6_add_dev+0x3ba/0x11c0 [23880.132723][ T285] ipv6_find_idev+0x102/0x170 [23880.132723][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23880.132723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23880.132723][ T285] netlink_rcv_skb+0x130/0x360 [23880.132723][ T285] netlink_unicast+0x449/0x710 [23880.132723][ T285] netlink_sendmsg+0x723/0xbe0 [23880.132723][ T285] ____sys_sendmsg+0x7b2/0xa10 [23880.132723][ T285] ___sys_sendmsg+0xee/0x170 [23880.132723][ T285] __sys_sendmsg+0xcd/0x170 [23880.132723][ T285] do_syscall_64+0xc6/0x1e0 [23880.132723][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23880.132723][ T285] [23880.134402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23880.134402][ T285] neigh_parms_alloc+0x1e5/0x510 [23880.134402][ T285] ipv6_add_dev+0x2fe/0x11c0 [23880.134402][ T285] ipv6_find_idev+0x102/0x170 [23880.134402][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23880.134402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23880.134402][ T285] netlink_rcv_skb+0x130/0x360 [23880.134402][ T285] netlink_unicast+0x449/0x710 [23880.134402][ T285] netlink_sendmsg+0x723/0xbe0 [23880.134402][ T285] ____sys_sendmsg+0x7b2/0xa10 [23880.134402][ T285] ___sys_sendmsg+0xee/0x170 [23880.134402][ T285] __sys_sendmsg+0xcd/0x170 [23880.134402][ T285] do_syscall_64+0xc6/0x1e0 [23880.134402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23880.134402][ T285] [23885.771893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23885.772331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23885.772331][ T462] dst_init+0x84/0x4a0 [23885.772331][ T462] dst_alloc+0x97/0x150 [23885.772331][ T462] ip6_dst_alloc+0x23/0x90 [23885.772331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23885.772331][ T462] ip6_pol_route+0x56f/0x840 [23885.772331][ T462] fib6_rule_lookup+0x196/0x240 [23885.772331][ T462] ip6_route_input+0x542/0x980 [23885.772331][ T462] ipv6_rcv+0x8f/0x400 [23885.772331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23885.772331][ T462] process_backlog+0x101/0x620 [23885.772331][ T462] __napi_poll.constprop.0+0xa2/0x460 [23885.772331][ T462] net_rx_action+0x495/0xbe0 [23885.772331][ T462] __do_softirq+0x1b5/0x7f6 [23885.772331][ T462] [23885.774104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23885.774104][ T462] netdev_get_by_index+0x5e/0x80 [23885.774104][ T462] fib6_nh_init+0x3d8/0x15b0 [23885.774104][ T462] ip6_route_info_create+0xf18/0x17d0 [23885.774104][ T462] ip6_route_add+0x1c/0x140 [23885.774104][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23885.774104][ T462] inet6_addr_add+0x4f8/0xa40 [23885.774104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23885.774104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23885.774104][ T462] netlink_rcv_skb+0x130/0x360 [23885.774104][ T462] netlink_unicast+0x449/0x710 [23885.774104][ T462] netlink_sendmsg+0x723/0xbe0 [23885.774104][ T462] ____sys_sendmsg+0x7b2/0xa10 [23885.774104][ T462] ___sys_sendmsg+0xee/0x170 [23885.774104][ T462] __sys_sendmsg+0xcd/0x170 [23885.774104][ T462] do_syscall_64+0xc6/0x1e0 [23885.774104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23885.774104][ T462] [23885.776301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23885.776301][ T462] netdev_get_by_index+0x5e/0x80 [23885.776301][ T462] fib6_nh_init+0x3d8/0x15b0 [23885.776301][ T462] ip6_route_info_create+0xf18/0x17d0 [23885.776301][ T462] addrconf_f6i_alloc+0x244/0x410 [23885.776301][ T462] ipv6_add_addr+0x411/0x2000 [23885.776301][ T462] inet6_addr_add+0x30e/0xa40 [23885.776301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23885.776301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23885.776301][ T462] netlink_rcv_skb+0x130/0x360 [23885.776301][ T462] netlink_unicast+0x449/0x710 [23885.776301][ T462] netlink_sendmsg+0x723/0xbe0 [23885.776301][ T462] ____sys_sendmsg+0x7b2/0xa10 [23885.776301][ T462] ___sys_sendmsg+0xee/0x170 [23885.776301][ T462] __sys_sendmsg+0xcd/0x170 [23885.776301][ T462] do_syscall_64+0xc6/0x1e0 [23885.776301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23885.776301][ T462] [23885.778490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23885.778490][ T462] netdev_get_by_index+0x5e/0x80 [23885.778490][ T462] fib6_nh_init+0x3d8/0x15b0 [23885.778490][ T462] ip6_route_info_create+0xf18/0x17d0 [23885.778490][ T462] ip6_route_add+0x1c/0x140 [23885.778490][ T462] addrconf_add_mroute+0x129/0x180 [23885.778490][ T462] addrconf_add_dev+0xe2/0x170 [23885.778490][ T462] inet6_addr_add+0x12f/0xa40 [23885.778490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23885.778490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23885.778490][ T462] netlink_rcv_skb+0x130/0x360 [23885.778490][ T462] netlink_unicast+0x449/0x710 [23885.778490][ T462] netlink_sendmsg+0x723/0xbe0 [23885.778490][ T462] ____sys_sendmsg+0x7b2/0xa10 [23885.778490][ T462] ___sys_sendmsg+0xee/0x170 [23885.778490][ T462] __sys_sendmsg+0xcd/0x170 [23885.778490][ T462] do_syscall_64+0xc6/0x1e0 [23885.778490][ T462] [23885.780640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23885.780640][ T462] ipv6_add_dev+0x3ba/0x11c0 [23885.780640][ T462] ipv6_find_idev+0x102/0x170 [23885.780640][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23885.780640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23885.780640][ T462] netlink_rcv_skb+0x130/0x360 [23885.780640][ T462] netlink_unicast+0x449/0x710 [23885.780640][ T462] netlink_sendmsg+0x723/0xbe0 [23885.780640][ T462] ____sys_sendmsg+0x7b2/0xa10 [23885.780640][ T462] ___sys_sendmsg+0xee/0x170 [23885.780640][ T462] __sys_sendmsg+0xcd/0x170 [23885.780640][ T462] do_syscall_64+0xc6/0x1e0 [23885.780640][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23885.780640][ T462] [23885.782334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23885.782334][ T462] neigh_parms_alloc+0x1e5/0x510 [23885.782334][ T462] ipv6_add_dev+0x2fe/0x11c0 [23885.782334][ T462] ipv6_find_idev+0x102/0x170 [23885.782334][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23885.782334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23885.782334][ T462] netlink_rcv_skb+0x130/0x360 [23885.782334][ T462] netlink_unicast+0x449/0x710 [23885.782334][ T462] netlink_sendmsg+0x723/0xbe0 [23885.782334][ T462] ____sys_sendmsg+0x7b2/0xa10 [23885.782334][ T462] ___sys_sendmsg+0xee/0x170 [23885.782334][ T462] __sys_sendmsg+0xcd/0x170 [23885.782334][ T462] do_syscall_64+0xc6/0x1e0 [23885.782334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23885.782334][ T462] [23886.011906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23886.012359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23886.012359][ T287] netdev_get_by_index+0x5e/0x80 [23886.012359][ T287] fib6_nh_init+0x3d8/0x15b0 [23886.012359][ T287] ip6_route_info_create+0xf18/0x17d0 [23886.012359][ T287] ip6_route_add+0x1c/0x140 [23886.012359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23886.012359][ T287] inet6_addr_add+0x4f8/0xa40 [23886.012359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23886.012359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23886.012359][ T287] netlink_rcv_skb+0x130/0x360 [23886.012359][ T287] netlink_unicast+0x449/0x710 [23886.012359][ T287] netlink_sendmsg+0x723/0xbe0 [23886.012359][ T287] ____sys_sendmsg+0x7b2/0xa10 [23886.012359][ T287] ___sys_sendmsg+0xee/0x170 [23886.012359][ T287] __sys_sendmsg+0xcd/0x170 [23886.012359][ T287] do_syscall_64+0xc6/0x1e0 [23886.012359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23886.012359][ T287] [23886.014546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23886.014546][ T287] netdev_get_by_index+0x5e/0x80 [23886.014546][ T287] fib6_nh_init+0x3d8/0x15b0 [23886.014546][ T287] ip6_route_info_create+0xf18/0x17d0 [23886.014546][ T287] addrconf_f6i_alloc+0x244/0x410 [23886.014546][ T287] ipv6_add_addr+0x411/0x2000 [23886.014546][ T287] inet6_addr_add+0x30e/0xa40 [23886.014546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23886.014546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23886.014546][ T287] netlink_rcv_skb+0x130/0x360 [23886.014546][ T287] netlink_unicast+0x449/0x710 [23886.014546][ T287] netlink_sendmsg+0x723/0xbe0 [23886.014546][ T287] ____sys_sendmsg+0x7b2/0xa10 [23886.014546][ T287] ___sys_sendmsg+0xee/0x170 [23886.014546][ T287] __sys_sendmsg+0xcd/0x170 [23886.014546][ T287] do_syscall_64+0xc6/0x1e0 [23886.014546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23886.014546][ T287] [23886.016726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23886.016726][ T287] netdev_get_by_index+0x5e/0x80 [23886.016726][ T287] fib6_nh_init+0x3d8/0x15b0 [23886.016726][ T287] ip6_route_info_create+0xf18/0x17d0 [23886.016726][ T287] ip6_route_add+0x1c/0x140 [23886.016726][ T287] addrconf_add_mroute+0x129/0x180 [23886.016726][ T287] addrconf_add_dev+0xe2/0x170 [23886.016726][ T287] inet6_addr_add+0x12f/0xa40 [23886.016726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23886.016726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23886.016726][ T287] netlink_rcv_skb+0x130/0x360 [23886.016726][ T287] netlink_unicast+0x449/0x710 [23886.016726][ T287] netlink_sendmsg+0x723/0xbe0 [23886.016726][ T287] ____sys_sendmsg+0x7b2/0xa10 [23886.016726][ T287] ___sys_sendmsg+0xee/0x170 [23886.016726][ T287] __sys_sendmsg+0xcd/0x170 [23886.016726][ T287] do_syscall_64+0xc6/0x1e0 [23886.016726][ T287] [23886.018876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23886.018876][ T287] ipv6_add_dev+0x3ba/0x11c0 [23886.018876][ T287] ipv6_find_idev+0x102/0x170 [23886.018876][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23886.018876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23886.018876][ T287] netlink_rcv_skb+0x130/0x360 [23886.018876][ T287] netlink_unicast+0x449/0x710 [23886.018876][ T287] netlink_sendmsg+0x723/0xbe0 [23886.018876][ T287] ____sys_sendmsg+0x7b2/0xa10 [23886.018876][ T287] ___sys_sendmsg+0xee/0x170 [23886.018876][ T287] __sys_sendmsg+0xcd/0x170 [23886.018876][ T287] do_syscall_64+0xc6/0x1e0 [23886.018876][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23886.018876][ T287] [23886.020565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23886.020565][ T287] neigh_parms_alloc+0x1e5/0x510 [23886.020565][ T287] ipv6_add_dev+0x2fe/0x11c0 [23886.020565][ T287] ipv6_find_idev+0x102/0x170 [23886.020565][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23886.020565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23886.020565][ T287] netlink_rcv_skb+0x130/0x360 [23886.020565][ T287] netlink_unicast+0x449/0x710 [23886.020565][ T287] netlink_sendmsg+0x723/0xbe0 [23886.020565][ T287] ____sys_sendmsg+0x7b2/0xa10 [23886.020565][ T287] ___sys_sendmsg+0xee/0x170 [23886.020565][ T287] __sys_sendmsg+0xcd/0x170 [23886.020565][ T287] do_syscall_64+0xc6/0x1e0 [23886.020565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23886.020565][ T287] [23890.379898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23890.380292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23890.380292][ T285] dst_init+0x84/0x4a0 [23890.380292][ T285] dst_alloc+0x97/0x150 [23890.380292][ T285] ip6_dst_alloc+0x23/0x90 [23890.380292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23890.380292][ T285] ip6_pol_route+0x56f/0x840 [23890.380292][ T285] fib6_rule_lookup+0x196/0x240 [23890.380292][ T285] ip6_route_input+0x542/0x980 [23890.380292][ T285] ipv6_rcv+0x8f/0x400 [23890.380292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23890.380292][ T285] process_backlog+0x101/0x620 [23890.380292][ T285] __napi_poll.constprop.0+0xa2/0x460 [23890.380292][ T285] net_rx_action+0x495/0xbe0 [23890.380292][ T285] __do_softirq+0x1b5/0x7f6 [23890.380292][ T285] [23890.382053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23890.382053][ T285] netdev_get_by_index+0x5e/0x80 [23890.382053][ T285] fib6_nh_init+0x3d8/0x15b0 [23890.382053][ T285] ip6_route_info_create+0xf18/0x17d0 [23890.382053][ T285] ip6_route_add+0x1c/0x140 [23890.382053][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23890.382053][ T285] inet6_addr_add+0x4f8/0xa40 [23890.382053][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23890.382053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23890.382053][ T285] netlink_rcv_skb+0x130/0x360 [23890.382053][ T285] netlink_unicast+0x449/0x710 [23890.382053][ T285] netlink_sendmsg+0x723/0xbe0 [23890.382053][ T285] ____sys_sendmsg+0x7b2/0xa10 [23890.382053][ T285] ___sys_sendmsg+0xee/0x170 [23890.382053][ T285] __sys_sendmsg+0xcd/0x170 [23890.382053][ T285] do_syscall_64+0xc6/0x1e0 [23890.382053][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23890.382053][ T285] [23890.384248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23890.384248][ T285] netdev_get_by_index+0x5e/0x80 [23890.384248][ T285] fib6_nh_init+0x3d8/0x15b0 [23890.384248][ T285] ip6_route_info_create+0xf18/0x17d0 [23890.384248][ T285] addrconf_f6i_alloc+0x244/0x410 [23890.384248][ T285] ipv6_add_addr+0x411/0x2000 [23890.384248][ T285] inet6_addr_add+0x30e/0xa40 [23890.384248][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23890.384248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23890.384248][ T285] netlink_rcv_skb+0x130/0x360 [23890.384248][ T285] netlink_unicast+0x449/0x710 [23890.384248][ T285] netlink_sendmsg+0x723/0xbe0 [23890.384248][ T285] ____sys_sendmsg+0x7b2/0xa10 [23890.384248][ T285] ___sys_sendmsg+0xee/0x170 [23890.384248][ T285] __sys_sendmsg+0xcd/0x170 [23890.384248][ T285] do_syscall_64+0xc6/0x1e0 [23890.384248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23890.384248][ T285] [23890.386426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23890.386426][ T285] netdev_get_by_index+0x5e/0x80 [23890.386426][ T285] fib6_nh_init+0x3d8/0x15b0 [23890.386426][ T285] ip6_route_info_create+0xf18/0x17d0 [23890.386426][ T285] ip6_route_add+0x1c/0x140 [23890.386426][ T285] addrconf_add_mroute+0x129/0x180 [23890.386426][ T285] addrconf_add_dev+0xe2/0x170 [23890.386426][ T285] inet6_addr_add+0x12f/0xa40 [23890.386426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23890.386426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23890.386426][ T285] netlink_rcv_skb+0x130/0x360 [23890.386426][ T285] netlink_unicast+0x449/0x710 [23890.386426][ T285] netlink_sendmsg+0x723/0xbe0 [23890.386426][ T285] ____sys_sendmsg+0x7b2/0xa10 [23890.386426][ T285] ___sys_sendmsg+0xee/0x170 [23890.386426][ T285] __sys_sendmsg+0xcd/0x170 [23890.386426][ T285] do_syscall_64+0xc6/0x1e0 [23890.386426][ T285] [23890.388574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23890.388574][ T285] ipv6_add_dev+0x3ba/0x11c0 [23890.388574][ T285] ipv6_find_idev+0x102/0x170 [23890.388574][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23890.388574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23890.388574][ T285] netlink_rcv_skb+0x130/0x360 [23890.388574][ T285] netlink_unicast+0x449/0x710 [23890.388574][ T285] netlink_sendmsg+0x723/0xbe0 [23890.388574][ T285] ____sys_sendmsg+0x7b2/0xa10 [23890.388574][ T285] ___sys_sendmsg+0xee/0x170 [23890.388574][ T285] __sys_sendmsg+0xcd/0x170 [23890.388574][ T285] do_syscall_64+0xc6/0x1e0 [23890.388574][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23890.388574][ T285] [23890.390271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23890.390271][ T285] neigh_parms_alloc+0x1e5/0x510 [23890.390271][ T285] ipv6_add_dev+0x2fe/0x11c0 [23890.390271][ T285] ipv6_find_idev+0x102/0x170 [23890.390271][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23890.390271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23890.390271][ T285] netlink_rcv_skb+0x130/0x360 [23890.390271][ T285] netlink_unicast+0x449/0x710 [23890.390271][ T285] netlink_sendmsg+0x723/0xbe0 [23890.390271][ T285] ____sys_sendmsg+0x7b2/0xa10 [23890.390271][ T285] ___sys_sendmsg+0xee/0x170 [23890.390271][ T285] __sys_sendmsg+0xcd/0x170 [23890.390271][ T285] do_syscall_64+0xc6/0x1e0 [23890.390271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23890.390271][ T285] [23896.011910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23896.012347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23896.012347][ T462] dst_init+0x84/0x4a0 [23896.012347][ T462] dst_alloc+0x97/0x150 [23896.012347][ T462] ip6_dst_alloc+0x23/0x90 [23896.012347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23896.012347][ T462] ip6_pol_route+0x56f/0x840 [23896.012347][ T462] fib6_rule_lookup+0x196/0x240 [23896.012347][ T462] ip6_route_input+0x542/0x980 [23896.012347][ T462] ipv6_rcv+0x8f/0x400 [23896.012347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23896.012347][ T462] process_backlog+0x101/0x620 [23896.012347][ T462] __napi_poll.constprop.0+0xa2/0x460 [23896.012347][ T462] net_rx_action+0x495/0xbe0 [23896.012347][ T462] __do_softirq+0x1b5/0x7f6 [23896.012347][ T462] [23896.014110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23896.014110][ T462] netdev_get_by_index+0x5e/0x80 [23896.014110][ T462] fib6_nh_init+0x3d8/0x15b0 [23896.014110][ T462] ip6_route_info_create+0xf18/0x17d0 [23896.014110][ T462] ip6_route_add+0x1c/0x140 [23896.014110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23896.014110][ T462] inet6_addr_add+0x4f8/0xa40 [23896.014110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23896.014110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23896.014110][ T462] netlink_rcv_skb+0x130/0x360 [23896.014110][ T462] netlink_unicast+0x449/0x710 [23896.014110][ T462] netlink_sendmsg+0x723/0xbe0 [23896.014110][ T462] ____sys_sendmsg+0x7b2/0xa10 [23896.014110][ T462] ___sys_sendmsg+0xee/0x170 [23896.014110][ T462] __sys_sendmsg+0xcd/0x170 [23896.014110][ T462] do_syscall_64+0xc6/0x1e0 [23896.014110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23896.014110][ T462] [23896.016286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23896.016286][ T462] netdev_get_by_index+0x5e/0x80 [23896.016286][ T462] fib6_nh_init+0x3d8/0x15b0 [23896.016286][ T462] ip6_route_info_create+0xf18/0x17d0 [23896.016286][ T462] addrconf_f6i_alloc+0x244/0x410 [23896.016286][ T462] ipv6_add_addr+0x411/0x2000 [23896.016286][ T462] inet6_addr_add+0x30e/0xa40 [23896.016286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23896.016286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23896.016286][ T462] netlink_rcv_skb+0x130/0x360 [23896.016286][ T462] netlink_unicast+0x449/0x710 [23896.016286][ T462] netlink_sendmsg+0x723/0xbe0 [23896.016286][ T462] ____sys_sendmsg+0x7b2/0xa10 [23896.016286][ T462] ___sys_sendmsg+0xee/0x170 [23896.016286][ T462] __sys_sendmsg+0xcd/0x170 [23896.016286][ T462] do_syscall_64+0xc6/0x1e0 [23896.016286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23896.016286][ T462] [23896.018482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23896.018482][ T462] netdev_get_by_index+0x5e/0x80 [23896.018482][ T462] fib6_nh_init+0x3d8/0x15b0 [23896.018482][ T462] ip6_route_info_create+0xf18/0x17d0 [23896.018482][ T462] ip6_route_add+0x1c/0x140 [23896.018482][ T462] addrconf_add_mroute+0x129/0x180 [23896.018482][ T462] addrconf_add_dev+0xe2/0x170 [23896.018482][ T462] inet6_addr_add+0x12f/0xa40 [23896.018482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23896.018482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23896.018482][ T462] netlink_rcv_skb+0x130/0x360 [23896.018482][ T462] netlink_unicast+0x449/0x710 [23896.018482][ T462] netlink_sendmsg+0x723/0xbe0 [23896.018482][ T462] ____sys_sendmsg+0x7b2/0xa10 [23896.018482][ T462] ___sys_sendmsg+0xee/0x170 [23896.018482][ T462] __sys_sendmsg+0xcd/0x170 [23896.018482][ T462] do_syscall_64+0xc6/0x1e0 [23896.018482][ T462] [23896.020719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23896.020719][ T462] ipv6_add_dev+0x3ba/0x11c0 [23896.020719][ T462] ipv6_find_idev+0x102/0x170 [23896.020719][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23896.020719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23896.020719][ T462] netlink_rcv_skb+0x130/0x360 [23896.020719][ T462] netlink_unicast+0x449/0x710 [23896.020719][ T462] netlink_sendmsg+0x723/0xbe0 [23896.020719][ T462] ____sys_sendmsg+0x7b2/0xa10 [23896.020719][ T462] ___sys_sendmsg+0xee/0x170 [23896.020719][ T462] __sys_sendmsg+0xcd/0x170 [23896.020719][ T462] do_syscall_64+0xc6/0x1e0 [23896.020719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23896.020719][ T462] [23896.022394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23896.022394][ T462] neigh_parms_alloc+0x1e5/0x510 [23896.022394][ T462] ipv6_add_dev+0x2fe/0x11c0 [23896.022394][ T462] ipv6_find_idev+0x102/0x170 [23896.022394][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23896.022394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23896.022394][ T462] netlink_rcv_skb+0x130/0x360 [23896.022394][ T462] netlink_unicast+0x449/0x710 [23896.022394][ T462] netlink_sendmsg+0x723/0xbe0 [23896.022394][ T462] ____sys_sendmsg+0x7b2/0xa10 [23896.022394][ T462] ___sys_sendmsg+0xee/0x170 [23896.022394][ T462] __sys_sendmsg+0xcd/0x170 [23896.022394][ T462] do_syscall_64+0xc6/0x1e0 [23896.022394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23896.022394][ T462] [23896.267897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23896.268290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23896.268290][ T287] netdev_get_by_index+0x5e/0x80 [23896.268290][ T287] fib6_nh_init+0x3d8/0x15b0 [23896.268290][ T287] ip6_route_info_create+0xf18/0x17d0 [23896.268290][ T287] ip6_route_add+0x1c/0x140 [23896.268290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23896.268290][ T287] inet6_addr_add+0x4f8/0xa40 [23896.268290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23896.268290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23896.268290][ T287] netlink_rcv_skb+0x130/0x360 [23896.268290][ T287] netlink_unicast+0x449/0x710 [23896.268290][ T287] netlink_sendmsg+0x723/0xbe0 [23896.268290][ T287] ____sys_sendmsg+0x7b2/0xa10 [23896.268290][ T287] ___sys_sendmsg+0xee/0x170 [23896.268290][ T287] __sys_sendmsg+0xcd/0x170 [23896.268290][ T287] do_syscall_64+0xc6/0x1e0 [23896.268290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23896.268290][ T287] [23896.270517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23896.270517][ T287] netdev_get_by_index+0x5e/0x80 [23896.270517][ T287] fib6_nh_init+0x3d8/0x15b0 [23896.270517][ T287] ip6_route_info_create+0xf18/0x17d0 [23896.270517][ T287] addrconf_f6i_alloc+0x244/0x410 [23896.270517][ T287] ipv6_add_addr+0x411/0x2000 [23896.270517][ T287] inet6_addr_add+0x30e/0xa40 [23896.270517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23896.270517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23896.270517][ T287] netlink_rcv_skb+0x130/0x360 [23896.270517][ T287] netlink_unicast+0x449/0x710 [23896.270517][ T287] netlink_sendmsg+0x723/0xbe0 [23896.270517][ T287] ____sys_sendmsg+0x7b2/0xa10 [23896.270517][ T287] ___sys_sendmsg+0xee/0x170 [23896.270517][ T287] __sys_sendmsg+0xcd/0x170 [23896.270517][ T287] do_syscall_64+0xc6/0x1e0 [23896.270517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23896.270517][ T287] [23896.272751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23896.272751][ T287] netdev_get_by_index+0x5e/0x80 [23896.272751][ T287] fib6_nh_init+0x3d8/0x15b0 [23896.272751][ T287] ip6_route_info_create+0xf18/0x17d0 [23896.272751][ T287] ip6_route_add+0x1c/0x140 [23896.272751][ T287] addrconf_add_mroute+0x129/0x180 [23896.272751][ T287] addrconf_add_dev+0xe2/0x170 [23896.272751][ T287] inet6_addr_add+0x12f/0xa40 [23896.272751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23896.272751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23896.272751][ T287] netlink_rcv_skb+0x130/0x360 [23896.272751][ T287] netlink_unicast+0x449/0x710 [23896.272751][ T287] netlink_sendmsg+0x723/0xbe0 [23896.272751][ T287] ____sys_sendmsg+0x7b2/0xa10 [23896.272751][ T287] ___sys_sendmsg+0xee/0x170 [23896.272751][ T287] __sys_sendmsg+0xcd/0x170 [23896.272751][ T287] do_syscall_64+0xc6/0x1e0 [23896.272751][ T287] [23896.274911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23896.274911][ T287] ipv6_add_dev+0x3ba/0x11c0 [23896.274911][ T287] ipv6_find_idev+0x102/0x170 [23896.274911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23896.274911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23896.274911][ T287] netlink_rcv_skb+0x130/0x360 [23896.274911][ T287] netlink_unicast+0x449/0x710 [23896.274911][ T287] netlink_sendmsg+0x723/0xbe0 [23896.274911][ T287] ____sys_sendmsg+0x7b2/0xa10 [23896.274911][ T287] ___sys_sendmsg+0xee/0x170 [23896.274911][ T287] __sys_sendmsg+0xcd/0x170 [23896.274911][ T287] do_syscall_64+0xc6/0x1e0 [23896.274911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23896.274911][ T287] [23896.276595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23896.276595][ T287] neigh_parms_alloc+0x1e5/0x510 [23896.276595][ T287] ipv6_add_dev+0x2fe/0x11c0 [23896.276595][ T287] ipv6_find_idev+0x102/0x170 [23896.276595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23896.276595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23896.276595][ T287] netlink_rcv_skb+0x130/0x360 [23896.276595][ T287] netlink_unicast+0x449/0x710 [23896.276595][ T287] netlink_sendmsg+0x723/0xbe0 [23896.276595][ T287] ____sys_sendmsg+0x7b2/0xa10 [23896.276595][ T287] ___sys_sendmsg+0xee/0x170 [23896.276595][ T287] __sys_sendmsg+0xcd/0x170 [23896.276595][ T287] do_syscall_64+0xc6/0x1e0 [23896.276595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23896.276595][ T287] [23900.547829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23900.548342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23900.548342][ T285] dst_init+0x84/0x4a0 [23900.548342][ T285] dst_alloc+0x97/0x150 [23900.548342][ T285] ip6_dst_alloc+0x23/0x90 [23900.548342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23900.548342][ T285] ip6_pol_route+0x56f/0x840 [23900.548342][ T285] fib6_rule_lookup+0x196/0x240 [23900.548342][ T285] ip6_route_input+0x542/0x980 [23900.548342][ T285] ipv6_rcv+0x8f/0x400 [23900.548342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23900.548342][ T285] process_backlog+0x101/0x620 [23900.548342][ T285] __napi_poll.constprop.0+0xa2/0x460 [23900.548342][ T285] net_rx_action+0x495/0xbe0 [23900.548342][ T285] __do_softirq+0x1b5/0x7f6 [23900.548342][ T285] [23900.551135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23900.551135][ T285] netdev_get_by_index+0x5e/0x80 [23900.551135][ T285] fib6_nh_init+0x3d8/0x15b0 [23900.551135][ T285] ip6_route_info_create+0xf18/0x17d0 [23900.551135][ T285] ip6_route_add+0x1c/0x140 [23900.551135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23900.551135][ T285] inet6_addr_add+0x4f8/0xa40 [23900.551135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23900.551135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23900.551135][ T285] netlink_rcv_skb+0x130/0x360 [23900.551135][ T285] netlink_unicast+0x449/0x710 [23900.551135][ T285] netlink_sendmsg+0x723/0xbe0 [23900.551135][ T285] ____sys_sendmsg+0x7b2/0xa10 [23900.551135][ T285] ___sys_sendmsg+0xee/0x170 [23900.551135][ T285] __sys_sendmsg+0xcd/0x170 [23900.551135][ T285] do_syscall_64+0xc6/0x1e0 [23900.551135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23900.551135][ T285] [23900.554614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23900.554614][ T285] netdev_get_by_index+0x5e/0x80 [23900.554614][ T285] fib6_nh_init+0x3d8/0x15b0 [23900.554614][ T285] ip6_route_info_create+0xf18/0x17d0 [23900.554614][ T285] addrconf_f6i_alloc+0x244/0x410 [23900.554614][ T285] ipv6_add_addr+0x411/0x2000 [23900.554614][ T285] inet6_addr_add+0x30e/0xa40 [23900.554614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23900.554614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23900.554614][ T285] netlink_rcv_skb+0x130/0x360 [23900.554614][ T285] netlink_unicast+0x449/0x710 [23900.554614][ T285] netlink_sendmsg+0x723/0xbe0 [23900.554614][ T285] ____sys_sendmsg+0x7b2/0xa10 [23900.554614][ T285] ___sys_sendmsg+0xee/0x170 [23900.554614][ T285] __sys_sendmsg+0xcd/0x170 [23900.554614][ T285] do_syscall_64+0xc6/0x1e0 [23900.554614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23900.554614][ T285] [23900.558077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23900.558077][ T285] netdev_get_by_index+0x5e/0x80 [23900.558077][ T285] fib6_nh_init+0x3d8/0x15b0 [23900.558077][ T285] ip6_route_info_create+0xf18/0x17d0 [23900.558077][ T285] ip6_route_add+0x1c/0x140 [23900.558077][ T285] addrconf_add_mroute+0x129/0x180 [23900.558077][ T285] addrconf_add_dev+0xe2/0x170 [23900.558077][ T285] inet6_addr_add+0x12f/0xa40 [23900.558077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23900.558077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23900.558077][ T285] netlink_rcv_skb+0x130/0x360 [23900.558077][ T285] netlink_unicast+0x449/0x710 [23900.558077][ T285] netlink_sendmsg+0x723/0xbe0 [23900.558077][ T285] ____sys_sendmsg+0x7b2/0xa10 [23900.558077][ T285] ___sys_sendmsg+0xee/0x170 [23900.558077][ T285] __sys_sendmsg+0xcd/0x170 [23900.558077][ T285] do_syscall_64+0xc6/0x1e0 [23900.558077][ T285] [23900.561505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23900.561505][ T285] ipv6_add_dev+0x3ba/0x11c0 [23900.561505][ T285] ipv6_find_idev+0x102/0x170 [23900.561505][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23900.561505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23900.561505][ T285] netlink_rcv_skb+0x130/0x360 [23900.561505][ T285] netlink_unicast+0x449/0x710 [23900.561505][ T285] netlink_sendmsg+0x723/0xbe0 [23900.561505][ T285] ____sys_sendmsg+0x7b2/0xa10 [23900.561505][ T285] ___sys_sendmsg+0xee/0x170 [23900.561505][ T285] __sys_sendmsg+0xcd/0x170 [23900.561505][ T285] do_syscall_64+0xc6/0x1e0 [23900.561505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23900.561505][ T285] [23900.564166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23900.564166][ T285] neigh_parms_alloc+0x1e5/0x510 [23900.564166][ T285] ipv6_add_dev+0x2fe/0x11c0 [23900.564166][ T285] ipv6_find_idev+0x102/0x170 [23900.564166][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23900.564166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23900.564166][ T285] netlink_rcv_skb+0x130/0x360 [23900.564166][ T285] netlink_unicast+0x449/0x710 [23900.564166][ T285] netlink_sendmsg+0x723/0xbe0 [23900.564166][ T285] ____sys_sendmsg+0x7b2/0xa10 [23900.564166][ T285] ___sys_sendmsg+0xee/0x170 [23900.564166][ T285] __sys_sendmsg+0xcd/0x170 [23900.564166][ T285] do_syscall_64+0xc6/0x1e0 [23900.564166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23900.564166][ T285] [23906.267895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23906.268279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23906.268279][ T462] dst_init+0x84/0x4a0 [23906.268279][ T462] dst_alloc+0x97/0x150 [23906.268279][ T462] ip6_dst_alloc+0x23/0x90 [23906.268279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23906.268279][ T462] ip6_pol_route+0x56f/0x840 [23906.268279][ T462] fib6_rule_lookup+0x196/0x240 [23906.268279][ T462] ip6_route_input+0x542/0x980 [23906.268279][ T462] ipv6_rcv+0x8f/0x400 [23906.268279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23906.268279][ T462] process_backlog+0x101/0x620 [23906.268279][ T462] __napi_poll.constprop.0+0xa2/0x460 [23906.268279][ T462] net_rx_action+0x495/0xbe0 [23906.268279][ T462] __do_softirq+0x1b5/0x7f6 [23906.268279][ T462] [23906.270109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23906.270109][ T462] netdev_get_by_index+0x5e/0x80 [23906.270109][ T462] fib6_nh_init+0x3d8/0x15b0 [23906.270109][ T462] ip6_route_info_create+0xf18/0x17d0 [23906.270109][ T462] ip6_route_add+0x1c/0x140 [23906.270109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23906.270109][ T462] inet6_addr_add+0x4f8/0xa40 [23906.270109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23906.270109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23906.270109][ T462] netlink_rcv_skb+0x130/0x360 [23906.270109][ T462] netlink_unicast+0x449/0x710 [23906.270109][ T462] netlink_sendmsg+0x723/0xbe0 [23906.270109][ T462] ____sys_sendmsg+0x7b2/0xa10 [23906.270109][ T462] ___sys_sendmsg+0xee/0x170 [23906.270109][ T462] __sys_sendmsg+0xcd/0x170 [23906.270109][ T462] do_syscall_64+0xc6/0x1e0 [23906.270109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23906.270109][ T462] [23906.272284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23906.272284][ T462] netdev_get_by_index+0x5e/0x80 [23906.272284][ T462] fib6_nh_init+0x3d8/0x15b0 [23906.272284][ T462] ip6_route_info_create+0xf18/0x17d0 [23906.272284][ T462] addrconf_f6i_alloc+0x244/0x410 [23906.272284][ T462] ipv6_add_addr+0x411/0x2000 [23906.272284][ T462] inet6_addr_add+0x30e/0xa40 [23906.272284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23906.272284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23906.272284][ T462] netlink_rcv_skb+0x130/0x360 [23906.272284][ T462] netlink_unicast+0x449/0x710 [23906.272284][ T462] netlink_sendmsg+0x723/0xbe0 [23906.272284][ T462] ____sys_sendmsg+0x7b2/0xa10 [23906.272284][ T462] ___sys_sendmsg+0xee/0x170 [23906.272284][ T462] __sys_sendmsg+0xcd/0x170 [23906.272284][ T462] do_syscall_64+0xc6/0x1e0 [23906.272284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23906.272284][ T462] [23906.274498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23906.274498][ T462] netdev_get_by_index+0x5e/0x80 [23906.274498][ T462] fib6_nh_init+0x3d8/0x15b0 [23906.274498][ T462] ip6_route_info_create+0xf18/0x17d0 [23906.274498][ T462] ip6_route_add+0x1c/0x140 [23906.274498][ T462] addrconf_add_mroute+0x129/0x180 [23906.274498][ T462] addrconf_add_dev+0xe2/0x170 [23906.274498][ T462] inet6_addr_add+0x12f/0xa40 [23906.274498][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23906.274498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23906.274498][ T462] netlink_rcv_skb+0x130/0x360 [23906.274498][ T462] netlink_unicast+0x449/0x710 [23906.274498][ T462] netlink_sendmsg+0x723/0xbe0 [23906.274498][ T462] ____sys_sendmsg+0x7b2/0xa10 [23906.274498][ T462] ___sys_sendmsg+0xee/0x170 [23906.274498][ T462] __sys_sendmsg+0xcd/0x170 [23906.274498][ T462] do_syscall_64+0xc6/0x1e0 [23906.274498][ T462] [23906.276681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23906.276681][ T462] ipv6_add_dev+0x3ba/0x11c0 [23906.276681][ T462] ipv6_find_idev+0x102/0x170 [23906.276681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23906.276681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23906.276681][ T462] netlink_rcv_skb+0x130/0x360 [23906.276681][ T462] netlink_unicast+0x449/0x710 [23906.276681][ T462] netlink_sendmsg+0x723/0xbe0 [23906.276681][ T462] ____sys_sendmsg+0x7b2/0xa10 [23906.276681][ T462] ___sys_sendmsg+0xee/0x170 [23906.276681][ T462] __sys_sendmsg+0xcd/0x170 [23906.276681][ T462] do_syscall_64+0xc6/0x1e0 [23906.276681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23906.276681][ T462] [23906.278361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23906.278361][ T462] neigh_parms_alloc+0x1e5/0x510 [23906.278361][ T462] ipv6_add_dev+0x2fe/0x11c0 [23906.278361][ T462] ipv6_find_idev+0x102/0x170 [23906.278361][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23906.278361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23906.278361][ T462] netlink_rcv_skb+0x130/0x360 [23906.278361][ T462] netlink_unicast+0x449/0x710 [23906.278361][ T462] netlink_sendmsg+0x723/0xbe0 [23906.278361][ T462] ____sys_sendmsg+0x7b2/0xa10 [23906.278361][ T462] ___sys_sendmsg+0xee/0x170 [23906.278361][ T462] __sys_sendmsg+0xcd/0x170 [23906.278361][ T462] do_syscall_64+0xc6/0x1e0 [23906.278361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23906.278361][ T462] [23906.515940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23906.516331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23906.516331][ T287] netdev_get_by_index+0x5e/0x80 [23906.516331][ T287] fib6_nh_init+0x3d8/0x15b0 [23906.516331][ T287] ip6_route_info_create+0xf18/0x17d0 [23906.516331][ T287] ip6_route_add+0x1c/0x140 [23906.516331][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23906.516331][ T287] inet6_addr_add+0x4f8/0xa40 [23906.516331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23906.516331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23906.516331][ T287] netlink_rcv_skb+0x130/0x360 [23906.516331][ T287] netlink_unicast+0x449/0x710 [23906.516331][ T287] netlink_sendmsg+0x723/0xbe0 [23906.516331][ T287] ____sys_sendmsg+0x7b2/0xa10 [23906.516331][ T287] ___sys_sendmsg+0xee/0x170 [23906.516331][ T287] __sys_sendmsg+0xcd/0x170 [23906.516331][ T287] do_syscall_64+0xc6/0x1e0 [23906.516331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23906.516331][ T287] [23906.518536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23906.518536][ T287] netdev_get_by_index+0x5e/0x80 [23906.518536][ T287] fib6_nh_init+0x3d8/0x15b0 [23906.518536][ T287] ip6_route_info_create+0xf18/0x17d0 [23906.518536][ T287] addrconf_f6i_alloc+0x244/0x410 [23906.518536][ T287] ipv6_add_addr+0x411/0x2000 [23906.518536][ T287] inet6_addr_add+0x30e/0xa40 [23906.518536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23906.518536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23906.518536][ T287] netlink_rcv_skb+0x130/0x360 [23906.518536][ T287] netlink_unicast+0x449/0x710 [23906.518536][ T287] netlink_sendmsg+0x723/0xbe0 [23906.518536][ T287] ____sys_sendmsg+0x7b2/0xa10 [23906.518536][ T287] ___sys_sendmsg+0xee/0x170 [23906.518536][ T287] __sys_sendmsg+0xcd/0x170 [23906.518536][ T287] do_syscall_64+0xc6/0x1e0 [23906.518536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23906.518536][ T287] [23906.520739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23906.520739][ T287] netdev_get_by_index+0x5e/0x80 [23906.520739][ T287] fib6_nh_init+0x3d8/0x15b0 [23906.520739][ T287] ip6_route_info_create+0xf18/0x17d0 [23906.520739][ T287] ip6_route_add+0x1c/0x140 [23906.520739][ T287] addrconf_add_mroute+0x129/0x180 [23906.520739][ T287] addrconf_add_dev+0xe2/0x170 [23906.520739][ T287] inet6_addr_add+0x12f/0xa40 [23906.520739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23906.520739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23906.520739][ T287] netlink_rcv_skb+0x130/0x360 [23906.520739][ T287] netlink_unicast+0x449/0x710 [23906.520739][ T287] netlink_sendmsg+0x723/0xbe0 [23906.520739][ T287] ____sys_sendmsg+0x7b2/0xa10 [23906.520739][ T287] ___sys_sendmsg+0xee/0x170 [23906.520739][ T287] __sys_sendmsg+0xcd/0x170 [23906.520739][ T287] do_syscall_64+0xc6/0x1e0 [23906.520739][ T287] [23906.522886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23906.522886][ T287] ipv6_add_dev+0x3ba/0x11c0 [23906.522886][ T287] ipv6_find_idev+0x102/0x170 [23906.522886][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23906.522886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23906.522886][ T287] netlink_rcv_skb+0x130/0x360 [23906.522886][ T287] netlink_unicast+0x449/0x710 [23906.522886][ T287] netlink_sendmsg+0x723/0xbe0 [23906.522886][ T287] ____sys_sendmsg+0x7b2/0xa10 [23906.522886][ T287] ___sys_sendmsg+0xee/0x170 [23906.522886][ T287] __sys_sendmsg+0xcd/0x170 [23906.522886][ T287] do_syscall_64+0xc6/0x1e0 [23906.522886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23906.522886][ T287] [23906.524564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23906.524564][ T287] neigh_parms_alloc+0x1e5/0x510 [23906.524564][ T287] ipv6_add_dev+0x2fe/0x11c0 [23906.524564][ T287] ipv6_find_idev+0x102/0x170 [23906.524564][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23906.524564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23906.524564][ T287] netlink_rcv_skb+0x130/0x360 [23906.524564][ T287] netlink_unicast+0x449/0x710 [23906.524564][ T287] netlink_sendmsg+0x723/0xbe0 [23906.524564][ T287] ____sys_sendmsg+0x7b2/0xa10 [23906.524564][ T287] ___sys_sendmsg+0xee/0x170 [23906.524564][ T287] __sys_sendmsg+0xcd/0x170 [23906.524564][ T287] do_syscall_64+0xc6/0x1e0 [23906.524564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23906.524564][ T287] [23910.803907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23910.804354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23910.804354][ T285] dst_init+0x84/0x4a0 [23910.804354][ T285] dst_alloc+0x97/0x150 [23910.804354][ T285] ip6_dst_alloc+0x23/0x90 [23910.804354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23910.804354][ T285] ip6_pol_route+0x56f/0x840 [23910.804354][ T285] fib6_rule_lookup+0x196/0x240 [23910.804354][ T285] ip6_route_input+0x542/0x980 [23910.804354][ T285] ipv6_rcv+0x8f/0x400 [23910.804354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23910.804354][ T285] process_backlog+0x101/0x620 [23910.804354][ T285] __napi_poll.constprop.0+0xa2/0x460 [23910.804354][ T285] net_rx_action+0x495/0xbe0 [23910.804354][ T285] __do_softirq+0x1b5/0x7f6 [23910.804354][ T285] [23910.806236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23910.806236][ T285] netdev_get_by_index+0x5e/0x80 [23910.806236][ T285] fib6_nh_init+0x3d8/0x15b0 [23910.806236][ T285] ip6_route_info_create+0xf18/0x17d0 [23910.806236][ T285] ip6_route_add+0x1c/0x140 [23910.806236][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23910.806236][ T285] inet6_addr_add+0x4f8/0xa40 [23910.806236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23910.806236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23910.806236][ T285] netlink_rcv_skb+0x130/0x360 [23910.806236][ T285] netlink_unicast+0x449/0x710 [23910.806236][ T285] netlink_sendmsg+0x723/0xbe0 [23910.806236][ T285] ____sys_sendmsg+0x7b2/0xa10 [23910.806236][ T285] ___sys_sendmsg+0xee/0x170 [23910.806236][ T285] __sys_sendmsg+0xcd/0x170 [23910.806236][ T285] do_syscall_64+0xc6/0x1e0 [23910.806236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23910.806236][ T285] [23910.808421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23910.808421][ T285] netdev_get_by_index+0x5e/0x80 [23910.808421][ T285] fib6_nh_init+0x3d8/0x15b0 [23910.808421][ T285] ip6_route_info_create+0xf18/0x17d0 [23910.808421][ T285] addrconf_f6i_alloc+0x244/0x410 [23910.808421][ T285] ipv6_add_addr+0x411/0x2000 [23910.808421][ T285] inet6_addr_add+0x30e/0xa40 [23910.808421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23910.808421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23910.808421][ T285] netlink_rcv_skb+0x130/0x360 [23910.808421][ T285] netlink_unicast+0x449/0x710 [23910.808421][ T285] netlink_sendmsg+0x723/0xbe0 [23910.808421][ T285] ____sys_sendmsg+0x7b2/0xa10 [23910.808421][ T285] ___sys_sendmsg+0xee/0x170 [23910.808421][ T285] __sys_sendmsg+0xcd/0x170 [23910.808421][ T285] do_syscall_64+0xc6/0x1e0 [23910.808421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23910.808421][ T285] [23910.810627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23910.810627][ T285] netdev_get_by_index+0x5e/0x80 [23910.810627][ T285] fib6_nh_init+0x3d8/0x15b0 [23910.810627][ T285] ip6_route_info_create+0xf18/0x17d0 [23910.810627][ T285] ip6_route_add+0x1c/0x140 [23910.810627][ T285] addrconf_add_mroute+0x129/0x180 [23910.810627][ T285] addrconf_add_dev+0xe2/0x170 [23910.810627][ T285] inet6_addr_add+0x12f/0xa40 [23910.810627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23910.810627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23910.810627][ T285] netlink_rcv_skb+0x130/0x360 [23910.810627][ T285] netlink_unicast+0x449/0x710 [23910.810627][ T285] netlink_sendmsg+0x723/0xbe0 [23910.810627][ T285] ____sys_sendmsg+0x7b2/0xa10 [23910.810627][ T285] ___sys_sendmsg+0xee/0x170 [23910.810627][ T285] __sys_sendmsg+0xcd/0x170 [23910.810627][ T285] do_syscall_64+0xc6/0x1e0 [23910.810627][ T285] [23910.812782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23910.812782][ T285] ipv6_add_dev+0x3ba/0x11c0 [23910.812782][ T285] ipv6_find_idev+0x102/0x170 [23910.812782][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23910.812782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23910.812782][ T285] netlink_rcv_skb+0x130/0x360 [23910.812782][ T285] netlink_unicast+0x449/0x710 [23910.812782][ T285] netlink_sendmsg+0x723/0xbe0 [23910.812782][ T285] ____sys_sendmsg+0x7b2/0xa10 [23910.812782][ T285] ___sys_sendmsg+0xee/0x170 [23910.812782][ T285] __sys_sendmsg+0xcd/0x170 [23910.812782][ T285] do_syscall_64+0xc6/0x1e0 [23910.812782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23910.812782][ T285] [23910.814457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23910.814457][ T285] neigh_parms_alloc+0x1e5/0x510 [23910.814457][ T285] ipv6_add_dev+0x2fe/0x11c0 [23910.814457][ T285] ipv6_find_idev+0x102/0x170 [23910.814457][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23910.814457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23910.814457][ T285] netlink_rcv_skb+0x130/0x360 [23910.814457][ T285] netlink_unicast+0x449/0x710 [23910.814457][ T285] netlink_sendmsg+0x723/0xbe0 [23910.814457][ T285] ____sys_sendmsg+0x7b2/0xa10 [23910.814457][ T285] ___sys_sendmsg+0xee/0x170 [23910.814457][ T285] __sys_sendmsg+0xcd/0x170 [23910.814457][ T285] do_syscall_64+0xc6/0x1e0 [23910.814457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23910.814457][ T285] [23916.515801][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23916.516234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23916.516234][ T462] dst_init+0x84/0x4a0 [23916.516234][ T462] dst_alloc+0x97/0x150 [23916.516234][ T462] ip6_dst_alloc+0x23/0x90 [23916.516234][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23916.516234][ T462] ip6_pol_route+0x56f/0x840 [23916.516234][ T462] fib6_rule_lookup+0x196/0x240 [23916.516234][ T462] ip6_route_input+0x542/0x980 [23916.516234][ T462] ipv6_rcv+0x8f/0x400 [23916.516234][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23916.516234][ T462] process_backlog+0x101/0x620 [23916.516234][ T462] __napi_poll.constprop.0+0xa2/0x460 [23916.516234][ T462] net_rx_action+0x495/0xbe0 [23916.516234][ T462] __do_softirq+0x1b5/0x7f6 [23916.516234][ T462] [23916.518019][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23916.518019][ T462] netdev_get_by_index+0x5e/0x80 [23916.518019][ T462] fib6_nh_init+0x3d8/0x15b0 [23916.518019][ T462] ip6_route_info_create+0xf18/0x17d0 [23916.518019][ T462] ip6_route_add+0x1c/0x140 [23916.518019][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23916.518019][ T462] inet6_addr_add+0x4f8/0xa40 [23916.518019][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23916.518019][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23916.518019][ T462] netlink_rcv_skb+0x130/0x360 [23916.518019][ T462] netlink_unicast+0x449/0x710 [23916.518019][ T462] netlink_sendmsg+0x723/0xbe0 [23916.518019][ T462] ____sys_sendmsg+0x7b2/0xa10 [23916.518019][ T462] ___sys_sendmsg+0xee/0x170 [23916.518019][ T462] __sys_sendmsg+0xcd/0x170 [23916.518019][ T462] do_syscall_64+0xc6/0x1e0 [23916.518019][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23916.518019][ T462] [23916.520277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23916.520277][ T462] netdev_get_by_index+0x5e/0x80 [23916.520277][ T462] fib6_nh_init+0x3d8/0x15b0 [23916.520277][ T462] ip6_route_info_create+0xf18/0x17d0 [23916.520277][ T462] addrconf_f6i_alloc+0x244/0x410 [23916.520277][ T462] ipv6_add_addr+0x411/0x2000 [23916.520277][ T462] inet6_addr_add+0x30e/0xa40 [23916.520277][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23916.520277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23916.520277][ T462] netlink_rcv_skb+0x130/0x360 [23916.520277][ T462] netlink_unicast+0x449/0x710 [23916.520277][ T462] netlink_sendmsg+0x723/0xbe0 [23916.520277][ T462] ____sys_sendmsg+0x7b2/0xa10 [23916.520277][ T462] ___sys_sendmsg+0xee/0x170 [23916.520277][ T462] __sys_sendmsg+0xcd/0x170 [23916.520277][ T462] do_syscall_64+0xc6/0x1e0 [23916.520277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23916.520277][ T462] [23916.522637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23916.522637][ T462] netdev_get_by_index+0x5e/0x80 [23916.522637][ T462] fib6_nh_init+0x3d8/0x15b0 [23916.522637][ T462] ip6_route_info_create+0xf18/0x17d0 [23916.522637][ T462] ip6_route_add+0x1c/0x140 [23916.522637][ T462] addrconf_add_mroute+0x129/0x180 [23916.522637][ T462] addrconf_add_dev+0xe2/0x170 [23916.522637][ T462] inet6_addr_add+0x12f/0xa40 [23916.522637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23916.522637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23916.522637][ T462] netlink_rcv_skb+0x130/0x360 [23916.522637][ T462] netlink_unicast+0x449/0x710 [23916.522637][ T462] netlink_sendmsg+0x723/0xbe0 [23916.522637][ T462] ____sys_sendmsg+0x7b2/0xa10 [23916.522637][ T462] ___sys_sendmsg+0xee/0x170 [23916.522637][ T462] __sys_sendmsg+0xcd/0x170 [23916.522637][ T462] do_syscall_64+0xc6/0x1e0 [23916.522637][ T462] [23916.524913][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23916.524913][ T462] ipv6_add_dev+0x3ba/0x11c0 [23916.524913][ T462] ipv6_find_idev+0x102/0x170 [23916.524913][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23916.524913][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23916.524913][ T462] netlink_rcv_skb+0x130/0x360 [23916.524913][ T462] netlink_unicast+0x449/0x710 [23916.524913][ T462] netlink_sendmsg+0x723/0xbe0 [23916.524913][ T462] ____sys_sendmsg+0x7b2/0xa10 [23916.524913][ T462] ___sys_sendmsg+0xee/0x170 [23916.524913][ T462] __sys_sendmsg+0xcd/0x170 [23916.524913][ T462] do_syscall_64+0xc6/0x1e0 [23916.524913][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23916.524913][ T462] [23916.526740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23916.526740][ T462] neigh_parms_alloc+0x1e5/0x510 [23916.526740][ T462] ipv6_add_dev+0x2fe/0x11c0 [23916.526740][ T462] ipv6_find_idev+0x102/0x170 [23916.526740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23916.526740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23916.526740][ T462] netlink_rcv_skb+0x130/0x360 [23916.526740][ T462] netlink_unicast+0x449/0x710 [23916.526740][ T462] netlink_sendmsg+0x723/0xbe0 [23916.526740][ T462] ____sys_sendmsg+0x7b2/0xa10 [23916.526740][ T462] ___sys_sendmsg+0xee/0x170 [23916.526740][ T462] __sys_sendmsg+0xcd/0x170 [23916.526740][ T462] do_syscall_64+0xc6/0x1e0 [23916.526740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23916.526740][ T462] [23916.763917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23916.764363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23916.764363][ T287] netdev_get_by_index+0x5e/0x80 [23916.764363][ T287] fib6_nh_init+0x3d8/0x15b0 [23916.764363][ T287] ip6_route_info_create+0xf18/0x17d0 [23916.764363][ T287] ip6_route_add+0x1c/0x140 [23916.764363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23916.764363][ T287] inet6_addr_add+0x4f8/0xa40 [23916.764363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23916.764363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23916.764363][ T287] netlink_rcv_skb+0x130/0x360 [23916.764363][ T287] netlink_unicast+0x449/0x710 [23916.764363][ T287] netlink_sendmsg+0x723/0xbe0 [23916.764363][ T287] ____sys_sendmsg+0x7b2/0xa10 [23916.764363][ T287] ___sys_sendmsg+0xee/0x170 [23916.764363][ T287] __sys_sendmsg+0xcd/0x170 [23916.764363][ T287] do_syscall_64+0xc6/0x1e0 [23916.764363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23916.764363][ T287] [23916.766556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23916.766556][ T287] netdev_get_by_index+0x5e/0x80 [23916.766556][ T287] fib6_nh_init+0x3d8/0x15b0 [23916.766556][ T287] ip6_route_info_create+0xf18/0x17d0 [23916.766556][ T287] addrconf_f6i_alloc+0x244/0x410 [23916.766556][ T287] ipv6_add_addr+0x411/0x2000 [23916.766556][ T287] inet6_addr_add+0x30e/0xa40 [23916.766556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23916.766556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23916.766556][ T287] netlink_rcv_skb+0x130/0x360 [23916.766556][ T287] netlink_unicast+0x449/0x710 [23916.766556][ T287] netlink_sendmsg+0x723/0xbe0 [23916.766556][ T287] ____sys_sendmsg+0x7b2/0xa10 [23916.766556][ T287] ___sys_sendmsg+0xee/0x170 [23916.766556][ T287] __sys_sendmsg+0xcd/0x170 [23916.766556][ T287] do_syscall_64+0xc6/0x1e0 [23916.766556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23916.766556][ T287] [23916.768741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23916.768741][ T287] netdev_get_by_index+0x5e/0x80 [23916.768741][ T287] fib6_nh_init+0x3d8/0x15b0 [23916.768741][ T287] ip6_route_info_create+0xf18/0x17d0 [23916.768741][ T287] ip6_route_add+0x1c/0x140 [23916.768741][ T287] addrconf_add_mroute+0x129/0x180 [23916.768741][ T287] addrconf_add_dev+0xe2/0x170 [23916.768741][ T287] inet6_addr_add+0x12f/0xa40 [23916.768741][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23916.768741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23916.768741][ T287] netlink_rcv_skb+0x130/0x360 [23916.768741][ T287] netlink_unicast+0x449/0x710 [23916.768741][ T287] netlink_sendmsg+0x723/0xbe0 [23916.768741][ T287] ____sys_sendmsg+0x7b2/0xa10 [23916.768741][ T287] ___sys_sendmsg+0xee/0x170 [23916.768741][ T287] __sys_sendmsg+0xcd/0x170 [23916.768741][ T287] do_syscall_64+0xc6/0x1e0 [23916.768741][ T287] [23916.770896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23916.770896][ T287] ipv6_add_dev+0x3ba/0x11c0 [23916.770896][ T287] ipv6_find_idev+0x102/0x170 [23916.770896][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23916.770896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23916.770896][ T287] netlink_rcv_skb+0x130/0x360 [23916.770896][ T287] netlink_unicast+0x449/0x710 [23916.770896][ T287] netlink_sendmsg+0x723/0xbe0 [23916.770896][ T287] ____sys_sendmsg+0x7b2/0xa10 [23916.770896][ T287] ___sys_sendmsg+0xee/0x170 [23916.770896][ T287] __sys_sendmsg+0xcd/0x170 [23916.770896][ T287] do_syscall_64+0xc6/0x1e0 [23916.770896][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23916.770896][ T287] [23916.772569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23916.772569][ T287] neigh_parms_alloc+0x1e5/0x510 [23916.772569][ T287] ipv6_add_dev+0x2fe/0x11c0 [23916.772569][ T287] ipv6_find_idev+0x102/0x170 [23916.772569][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23916.772569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23916.772569][ T287] netlink_rcv_skb+0x130/0x360 [23916.772569][ T287] netlink_unicast+0x449/0x710 [23916.772569][ T287] netlink_sendmsg+0x723/0xbe0 [23916.772569][ T287] ____sys_sendmsg+0x7b2/0xa10 [23916.772569][ T287] ___sys_sendmsg+0xee/0x170 [23916.772569][ T287] __sys_sendmsg+0xcd/0x170 [23916.772569][ T287] do_syscall_64+0xc6/0x1e0 [23916.772569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23916.772569][ T287] [23921.051912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23921.052326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23921.052326][ T285] dst_init+0x84/0x4a0 [23921.052326][ T285] dst_alloc+0x97/0x150 [23921.052326][ T285] ip6_dst_alloc+0x23/0x90 [23921.052326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23921.052326][ T285] ip6_pol_route+0x56f/0x840 [23921.052326][ T285] fib6_rule_lookup+0x196/0x240 [23921.052326][ T285] ip6_route_input+0x542/0x980 [23921.052326][ T285] ipv6_rcv+0x8f/0x400 [23921.052326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23921.052326][ T285] process_backlog+0x101/0x620 [23921.052326][ T285] __napi_poll.constprop.0+0xa2/0x460 [23921.052326][ T285] net_rx_action+0x495/0xbe0 [23921.052326][ T285] __do_softirq+0x1b5/0x7f6 [23921.052326][ T285] [23921.054240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23921.054240][ T285] netdev_get_by_index+0x5e/0x80 [23921.054240][ T285] fib6_nh_init+0x3d8/0x15b0 [23921.054240][ T285] ip6_route_info_create+0xf18/0x17d0 [23921.054240][ T285] ip6_route_add+0x1c/0x140 [23921.054240][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23921.054240][ T285] inet6_addr_add+0x4f8/0xa40 [23921.054240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23921.054240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23921.054240][ T285] netlink_rcv_skb+0x130/0x360 [23921.054240][ T285] netlink_unicast+0x449/0x710 [23921.054240][ T285] netlink_sendmsg+0x723/0xbe0 [23921.054240][ T285] ____sys_sendmsg+0x7b2/0xa10 [23921.054240][ T285] ___sys_sendmsg+0xee/0x170 [23921.054240][ T285] __sys_sendmsg+0xcd/0x170 [23921.054240][ T285] do_syscall_64+0xc6/0x1e0 [23921.054240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23921.054240][ T285] [23921.056612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23921.056612][ T285] netdev_get_by_index+0x5e/0x80 [23921.056612][ T285] fib6_nh_init+0x3d8/0x15b0 [23921.056612][ T285] ip6_route_info_create+0xf18/0x17d0 [23921.056612][ T285] addrconf_f6i_alloc+0x244/0x410 [23921.056612][ T285] ipv6_add_addr+0x411/0x2000 [23921.056612][ T285] inet6_addr_add+0x30e/0xa40 [23921.056612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23921.056612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23921.056612][ T285] netlink_rcv_skb+0x130/0x360 [23921.056612][ T285] netlink_unicast+0x449/0x710 [23921.056612][ T285] netlink_sendmsg+0x723/0xbe0 [23921.056612][ T285] ____sys_sendmsg+0x7b2/0xa10 [23921.056612][ T285] ___sys_sendmsg+0xee/0x170 [23921.056612][ T285] __sys_sendmsg+0xcd/0x170 [23921.056612][ T285] do_syscall_64+0xc6/0x1e0 [23921.056612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23921.056612][ T285] [23921.058954][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23921.058954][ T285] netdev_get_by_index+0x5e/0x80 [23921.058954][ T285] fib6_nh_init+0x3d8/0x15b0 [23921.058954][ T285] ip6_route_info_create+0xf18/0x17d0 [23921.058954][ T285] ip6_route_add+0x1c/0x140 [23921.058954][ T285] addrconf_add_mroute+0x129/0x180 [23921.058954][ T285] addrconf_add_dev+0xe2/0x170 [23921.058954][ T285] inet6_addr_add+0x12f/0xa40 [23921.058954][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23921.058954][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23921.058954][ T285] netlink_rcv_skb+0x130/0x360 [23921.058954][ T285] netlink_unicast+0x449/0x710 [23921.058954][ T285] netlink_sendmsg+0x723/0xbe0 [23921.058954][ T285] ____sys_sendmsg+0x7b2/0xa10 [23921.058954][ T285] ___sys_sendmsg+0xee/0x170 [23921.058954][ T285] __sys_sendmsg+0xcd/0x170 [23921.058954][ T285] do_syscall_64+0xc6/0x1e0 [23921.058954][ T285] [23921.061279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23921.061279][ T285] ipv6_add_dev+0x3ba/0x11c0 [23921.061279][ T285] ipv6_find_idev+0x102/0x170 [23921.061279][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23921.061279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23921.061279][ T285] netlink_rcv_skb+0x130/0x360 [23921.061279][ T285] netlink_unicast+0x449/0x710 [23921.061279][ T285] netlink_sendmsg+0x723/0xbe0 [23921.061279][ T285] ____sys_sendmsg+0x7b2/0xa10 [23921.061279][ T285] ___sys_sendmsg+0xee/0x170 [23921.061279][ T285] __sys_sendmsg+0xcd/0x170 [23921.061279][ T285] do_syscall_64+0xc6/0x1e0 [23921.061279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23921.061279][ T285] [23921.063070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23921.063070][ T285] neigh_parms_alloc+0x1e5/0x510 [23921.063070][ T285] ipv6_add_dev+0x2fe/0x11c0 [23921.063070][ T285] ipv6_find_idev+0x102/0x170 [23921.063070][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23921.063070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23921.063070][ T285] netlink_rcv_skb+0x130/0x360 [23921.063070][ T285] netlink_unicast+0x449/0x710 [23921.063070][ T285] netlink_sendmsg+0x723/0xbe0 [23921.063070][ T285] ____sys_sendmsg+0x7b2/0xa10 [23921.063070][ T285] ___sys_sendmsg+0xee/0x170 [23921.063070][ T285] __sys_sendmsg+0xcd/0x170 [23921.063070][ T285] do_syscall_64+0xc6/0x1e0 [23921.063070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23921.063070][ T285] [23926.763872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23926.764305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23926.764305][ T462] dst_init+0x84/0x4a0 [23926.764305][ T462] dst_alloc+0x97/0x150 [23926.764305][ T462] ip6_dst_alloc+0x23/0x90 [23926.764305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23926.764305][ T462] ip6_pol_route+0x56f/0x840 [23926.764305][ T462] fib6_rule_lookup+0x196/0x240 [23926.764305][ T462] ip6_route_input+0x542/0x980 [23926.764305][ T462] ipv6_rcv+0x8f/0x400 [23926.764305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23926.764305][ T462] process_backlog+0x101/0x620 [23926.764305][ T462] __napi_poll.constprop.0+0xa2/0x460 [23926.764305][ T462] net_rx_action+0x495/0xbe0 [23926.764305][ T462] __do_softirq+0x1b5/0x7f6 [23926.764305][ T462] [23926.766069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23926.766069][ T462] netdev_get_by_index+0x5e/0x80 [23926.766069][ T462] fib6_nh_init+0x3d8/0x15b0 [23926.766069][ T462] ip6_route_info_create+0xf18/0x17d0 [23926.766069][ T462] ip6_route_add+0x1c/0x140 [23926.766069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23926.766069][ T462] inet6_addr_add+0x4f8/0xa40 [23926.766069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23926.766069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23926.766069][ T462] netlink_rcv_skb+0x130/0x360 [23926.766069][ T462] netlink_unicast+0x449/0x710 [23926.766069][ T462] netlink_sendmsg+0x723/0xbe0 [23926.766069][ T462] ____sys_sendmsg+0x7b2/0xa10 [23926.766069][ T462] ___sys_sendmsg+0xee/0x170 [23926.766069][ T462] __sys_sendmsg+0xcd/0x170 [23926.766069][ T462] do_syscall_64+0xc6/0x1e0 [23926.766069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23926.766069][ T462] [23926.768254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23926.768254][ T462] netdev_get_by_index+0x5e/0x80 [23926.768254][ T462] fib6_nh_init+0x3d8/0x15b0 [23926.768254][ T462] ip6_route_info_create+0xf18/0x17d0 [23926.768254][ T462] addrconf_f6i_alloc+0x244/0x410 [23926.768254][ T462] ipv6_add_addr+0x411/0x2000 [23926.768254][ T462] inet6_addr_add+0x30e/0xa40 [23926.768254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23926.768254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23926.768254][ T462] netlink_rcv_skb+0x130/0x360 [23926.768254][ T462] netlink_unicast+0x449/0x710 [23926.768254][ T462] netlink_sendmsg+0x723/0xbe0 [23926.768254][ T462] ____sys_sendmsg+0x7b2/0xa10 [23926.768254][ T462] ___sys_sendmsg+0xee/0x170 [23926.768254][ T462] __sys_sendmsg+0xcd/0x170 [23926.768254][ T462] do_syscall_64+0xc6/0x1e0 [23926.768254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23926.768254][ T462] [23926.770442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23926.770442][ T462] netdev_get_by_index+0x5e/0x80 [23926.770442][ T462] fib6_nh_init+0x3d8/0x15b0 [23926.770442][ T462] ip6_route_info_create+0xf18/0x17d0 [23926.770442][ T462] ip6_route_add+0x1c/0x140 [23926.770442][ T462] addrconf_add_mroute+0x129/0x180 [23926.770442][ T462] addrconf_add_dev+0xe2/0x170 [23926.770442][ T462] inet6_addr_add+0x12f/0xa40 [23926.770442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23926.770442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23926.770442][ T462] netlink_rcv_skb+0x130/0x360 [23926.770442][ T462] netlink_unicast+0x449/0x710 [23926.770442][ T462] netlink_sendmsg+0x723/0xbe0 [23926.770442][ T462] ____sys_sendmsg+0x7b2/0xa10 [23926.770442][ T462] ___sys_sendmsg+0xee/0x170 [23926.770442][ T462] __sys_sendmsg+0xcd/0x170 [23926.770442][ T462] do_syscall_64+0xc6/0x1e0 [23926.770442][ T462] [23926.772588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23926.772588][ T462] ipv6_add_dev+0x3ba/0x11c0 [23926.772588][ T462] ipv6_find_idev+0x102/0x170 [23926.772588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23926.772588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23926.772588][ T462] netlink_rcv_skb+0x130/0x360 [23926.772588][ T462] netlink_unicast+0x449/0x710 [23926.772588][ T462] netlink_sendmsg+0x723/0xbe0 [23926.772588][ T462] ____sys_sendmsg+0x7b2/0xa10 [23926.772588][ T462] ___sys_sendmsg+0xee/0x170 [23926.772588][ T462] __sys_sendmsg+0xcd/0x170 [23926.772588][ T462] do_syscall_64+0xc6/0x1e0 [23926.772588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23926.772588][ T462] [23926.774280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23926.774280][ T462] neigh_parms_alloc+0x1e5/0x510 [23926.774280][ T462] ipv6_add_dev+0x2fe/0x11c0 [23926.774280][ T462] ipv6_find_idev+0x102/0x170 [23926.774280][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23926.774280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23926.774280][ T462] netlink_rcv_skb+0x130/0x360 [23926.774280][ T462] netlink_unicast+0x449/0x710 [23926.774280][ T462] netlink_sendmsg+0x723/0xbe0 [23926.774280][ T462] ____sys_sendmsg+0x7b2/0xa10 [23926.774280][ T462] ___sys_sendmsg+0xee/0x170 [23926.774280][ T462] __sys_sendmsg+0xcd/0x170 [23926.774280][ T462] do_syscall_64+0xc6/0x1e0 [23926.774280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23926.774280][ T462] [23927.011838][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23927.012226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23927.012226][ T287] netdev_get_by_index+0x5e/0x80 [23927.012226][ T287] fib6_nh_init+0x3d8/0x15b0 [23927.012226][ T287] ip6_route_info_create+0xf18/0x17d0 [23927.012226][ T287] ip6_route_add+0x1c/0x140 [23927.012226][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23927.012226][ T287] inet6_addr_add+0x4f8/0xa40 [23927.012226][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23927.012226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23927.012226][ T287] netlink_rcv_skb+0x130/0x360 [23927.012226][ T287] netlink_unicast+0x449/0x710 [23927.012226][ T287] netlink_sendmsg+0x723/0xbe0 [23927.012226][ T287] ____sys_sendmsg+0x7b2/0xa10 [23927.012226][ T287] ___sys_sendmsg+0xee/0x170 [23927.012226][ T287] __sys_sendmsg+0xcd/0x170 [23927.012226][ T287] do_syscall_64+0xc6/0x1e0 [23927.012226][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23927.012226][ T287] [23927.014463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23927.014463][ T287] netdev_get_by_index+0x5e/0x80 [23927.014463][ T287] fib6_nh_init+0x3d8/0x15b0 [23927.014463][ T287] ip6_route_info_create+0xf18/0x17d0 [23927.014463][ T287] addrconf_f6i_alloc+0x244/0x410 [23927.014463][ T287] ipv6_add_addr+0x411/0x2000 [23927.014463][ T287] inet6_addr_add+0x30e/0xa40 [23927.014463][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23927.014463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23927.014463][ T287] netlink_rcv_skb+0x130/0x360 [23927.014463][ T287] netlink_unicast+0x449/0x710 [23927.014463][ T287] netlink_sendmsg+0x723/0xbe0 [23927.014463][ T287] ____sys_sendmsg+0x7b2/0xa10 [23927.014463][ T287] ___sys_sendmsg+0xee/0x170 [23927.014463][ T287] __sys_sendmsg+0xcd/0x170 [23927.014463][ T287] do_syscall_64+0xc6/0x1e0 [23927.014463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23927.014463][ T287] [23927.016643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23927.016643][ T287] netdev_get_by_index+0x5e/0x80 [23927.016643][ T287] fib6_nh_init+0x3d8/0x15b0 [23927.016643][ T287] ip6_route_info_create+0xf18/0x17d0 [23927.016643][ T287] ip6_route_add+0x1c/0x140 [23927.016643][ T287] addrconf_add_mroute+0x129/0x180 [23927.016643][ T287] addrconf_add_dev+0xe2/0x170 [23927.016643][ T287] inet6_addr_add+0x12f/0xa40 [23927.016643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23927.016643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23927.016643][ T287] netlink_rcv_skb+0x130/0x360 [23927.016643][ T287] netlink_unicast+0x449/0x710 [23927.016643][ T287] netlink_sendmsg+0x723/0xbe0 [23927.016643][ T287] ____sys_sendmsg+0x7b2/0xa10 [23927.016643][ T287] ___sys_sendmsg+0xee/0x170 [23927.016643][ T287] __sys_sendmsg+0xcd/0x170 [23927.016643][ T287] do_syscall_64+0xc6/0x1e0 [23927.016643][ T287] [23927.018804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23927.018804][ T287] ipv6_add_dev+0x3ba/0x11c0 [23927.018804][ T287] ipv6_find_idev+0x102/0x170 [23927.018804][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23927.018804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23927.018804][ T287] netlink_rcv_skb+0x130/0x360 [23927.018804][ T287] netlink_unicast+0x449/0x710 [23927.018804][ T287] netlink_sendmsg+0x723/0xbe0 [23927.018804][ T287] ____sys_sendmsg+0x7b2/0xa10 [23927.018804][ T287] ___sys_sendmsg+0xee/0x170 [23927.018804][ T287] __sys_sendmsg+0xcd/0x170 [23927.018804][ T287] do_syscall_64+0xc6/0x1e0 [23927.018804][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23927.018804][ T287] [23927.020504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23927.020504][ T287] neigh_parms_alloc+0x1e5/0x510 [23927.020504][ T287] ipv6_add_dev+0x2fe/0x11c0 [23927.020504][ T287] ipv6_find_idev+0x102/0x170 [23927.020504][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23927.020504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23927.020504][ T287] netlink_rcv_skb+0x130/0x360 [23927.020504][ T287] netlink_unicast+0x449/0x710 [23927.020504][ T287] netlink_sendmsg+0x723/0xbe0 [23927.020504][ T287] ____sys_sendmsg+0x7b2/0xa10 [23927.020504][ T287] ___sys_sendmsg+0xee/0x170 [23927.020504][ T287] __sys_sendmsg+0xcd/0x170 [23927.020504][ T287] do_syscall_64+0xc6/0x1e0 [23927.020504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23927.020504][ T287] [23931.307823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23931.308259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23931.308259][ T285] dst_init+0x84/0x4a0 [23931.308259][ T285] dst_alloc+0x97/0x150 [23931.308259][ T285] ip6_dst_alloc+0x23/0x90 [23931.308259][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23931.308259][ T285] ip6_pol_route+0x56f/0x840 [23931.308259][ T285] fib6_rule_lookup+0x196/0x240 [23931.308259][ T285] ip6_route_input+0x542/0x980 [23931.308259][ T285] ipv6_rcv+0x8f/0x400 [23931.308259][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23931.308259][ T285] process_backlog+0x101/0x620 [23931.308259][ T285] __napi_poll.constprop.0+0xa2/0x460 [23931.308259][ T285] net_rx_action+0x495/0xbe0 [23931.308259][ T285] __do_softirq+0x1b5/0x7f6 [23931.308259][ T285] [23931.310065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23931.310065][ T285] netdev_get_by_index+0x5e/0x80 [23931.310065][ T285] fib6_nh_init+0x3d8/0x15b0 [23931.310065][ T285] ip6_route_info_create+0xf18/0x17d0 [23931.310065][ T285] ip6_route_add+0x1c/0x140 [23931.310065][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23931.310065][ T285] inet6_addr_add+0x4f8/0xa40 [23931.310065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23931.310065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23931.310065][ T285] netlink_rcv_skb+0x130/0x360 [23931.310065][ T285] netlink_unicast+0x449/0x710 [23931.310065][ T285] netlink_sendmsg+0x723/0xbe0 [23931.310065][ T285] ____sys_sendmsg+0x7b2/0xa10 [23931.310065][ T285] ___sys_sendmsg+0xee/0x170 [23931.310065][ T285] __sys_sendmsg+0xcd/0x170 [23931.310065][ T285] do_syscall_64+0xc6/0x1e0 [23931.310065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23931.310065][ T285] [23931.312259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23931.312259][ T285] netdev_get_by_index+0x5e/0x80 [23931.312259][ T285] fib6_nh_init+0x3d8/0x15b0 [23931.312259][ T285] ip6_route_info_create+0xf18/0x17d0 [23931.312259][ T285] addrconf_f6i_alloc+0x244/0x410 [23931.312259][ T285] ipv6_add_addr+0x411/0x2000 [23931.312259][ T285] inet6_addr_add+0x30e/0xa40 [23931.312259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23931.312259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23931.312259][ T285] netlink_rcv_skb+0x130/0x360 [23931.312259][ T285] netlink_unicast+0x449/0x710 [23931.312259][ T285] netlink_sendmsg+0x723/0xbe0 [23931.312259][ T285] ____sys_sendmsg+0x7b2/0xa10 [23931.312259][ T285] ___sys_sendmsg+0xee/0x170 [23931.312259][ T285] __sys_sendmsg+0xcd/0x170 [23931.312259][ T285] do_syscall_64+0xc6/0x1e0 [23931.312259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23931.312259][ T285] [23931.314463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23931.314463][ T285] netdev_get_by_index+0x5e/0x80 [23931.314463][ T285] fib6_nh_init+0x3d8/0x15b0 [23931.314463][ T285] ip6_route_info_create+0xf18/0x17d0 [23931.314463][ T285] ip6_route_add+0x1c/0x140 [23931.314463][ T285] addrconf_add_mroute+0x129/0x180 [23931.314463][ T285] addrconf_add_dev+0xe2/0x170 [23931.314463][ T285] inet6_addr_add+0x12f/0xa40 [23931.314463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23931.314463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23931.314463][ T285] netlink_rcv_skb+0x130/0x360 [23931.314463][ T285] netlink_unicast+0x449/0x710 [23931.314463][ T285] netlink_sendmsg+0x723/0xbe0 [23931.314463][ T285] ____sys_sendmsg+0x7b2/0xa10 [23931.314463][ T285] ___sys_sendmsg+0xee/0x170 [23931.314463][ T285] __sys_sendmsg+0xcd/0x170 [23931.314463][ T285] do_syscall_64+0xc6/0x1e0 [23931.314463][ T285] [23931.316626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23931.316626][ T285] ipv6_add_dev+0x3ba/0x11c0 [23931.316626][ T285] ipv6_find_idev+0x102/0x170 [23931.316626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23931.316626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23931.316626][ T285] netlink_rcv_skb+0x130/0x360 [23931.316626][ T285] netlink_unicast+0x449/0x710 [23931.316626][ T285] netlink_sendmsg+0x723/0xbe0 [23931.316626][ T285] ____sys_sendmsg+0x7b2/0xa10 [23931.316626][ T285] ___sys_sendmsg+0xee/0x170 [23931.316626][ T285] __sys_sendmsg+0xcd/0x170 [23931.316626][ T285] do_syscall_64+0xc6/0x1e0 [23931.316626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23931.316626][ T285] [23931.318325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23931.318325][ T285] neigh_parms_alloc+0x1e5/0x510 [23931.318325][ T285] ipv6_add_dev+0x2fe/0x11c0 [23931.318325][ T285] ipv6_find_idev+0x102/0x170 [23931.318325][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23931.318325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23931.318325][ T285] netlink_rcv_skb+0x130/0x360 [23931.318325][ T285] netlink_unicast+0x449/0x710 [23931.318325][ T285] netlink_sendmsg+0x723/0xbe0 [23931.318325][ T285] ____sys_sendmsg+0x7b2/0xa10 [23931.318325][ T285] ___sys_sendmsg+0xee/0x170 [23931.318325][ T285] __sys_sendmsg+0xcd/0x170 [23931.318325][ T285] do_syscall_64+0xc6/0x1e0 [23931.318325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23931.318325][ T285] [23937.011816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23937.012197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23937.012197][ T462] dst_init+0x84/0x4a0 [23937.012197][ T462] dst_alloc+0x97/0x150 [23937.012197][ T462] ip6_dst_alloc+0x23/0x90 [23937.012197][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23937.012197][ T462] ip6_pol_route+0x56f/0x840 [23937.012197][ T462] fib6_rule_lookup+0x196/0x240 [23937.012197][ T462] ip6_route_input+0x542/0x980 [23937.012197][ T462] ipv6_rcv+0x8f/0x400 [23937.012197][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23937.012197][ T462] process_backlog+0x101/0x620 [23937.012197][ T462] __napi_poll.constprop.0+0xa2/0x460 [23937.012197][ T462] net_rx_action+0x495/0xbe0 [23937.012197][ T462] __do_softirq+0x1b5/0x7f6 [23937.012197][ T462] [23937.013967][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23937.013967][ T462] netdev_get_by_index+0x5e/0x80 [23937.013967][ T462] fib6_nh_init+0x3d8/0x15b0 [23937.013967][ T462] ip6_route_info_create+0xf18/0x17d0 [23937.013967][ T462] ip6_route_add+0x1c/0x140 [23937.013967][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23937.013967][ T462] inet6_addr_add+0x4f8/0xa40 [23937.013967][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23937.013967][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23937.013967][ T462] netlink_rcv_skb+0x130/0x360 [23937.013967][ T462] netlink_unicast+0x449/0x710 [23937.013967][ T462] netlink_sendmsg+0x723/0xbe0 [23937.013967][ T462] ____sys_sendmsg+0x7b2/0xa10 [23937.013967][ T462] ___sys_sendmsg+0xee/0x170 [23937.013967][ T462] __sys_sendmsg+0xcd/0x170 [23937.013967][ T462] do_syscall_64+0xc6/0x1e0 [23937.013967][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23937.013967][ T462] [23937.016141][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23937.016141][ T462] netdev_get_by_index+0x5e/0x80 [23937.016141][ T462] fib6_nh_init+0x3d8/0x15b0 [23937.016141][ T462] ip6_route_info_create+0xf18/0x17d0 [23937.016141][ T462] addrconf_f6i_alloc+0x244/0x410 [23937.016141][ T462] ipv6_add_addr+0x411/0x2000 [23937.016141][ T462] inet6_addr_add+0x30e/0xa40 [23937.016141][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23937.016141][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23937.016141][ T462] netlink_rcv_skb+0x130/0x360 [23937.016141][ T462] netlink_unicast+0x449/0x710 [23937.016141][ T462] netlink_sendmsg+0x723/0xbe0 [23937.016141][ T462] ____sys_sendmsg+0x7b2/0xa10 [23937.016141][ T462] ___sys_sendmsg+0xee/0x170 [23937.016141][ T462] __sys_sendmsg+0xcd/0x170 [23937.016141][ T462] do_syscall_64+0xc6/0x1e0 [23937.016141][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23937.016141][ T462] [23937.018310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23937.018310][ T462] netdev_get_by_index+0x5e/0x80 [23937.018310][ T462] fib6_nh_init+0x3d8/0x15b0 [23937.018310][ T462] ip6_route_info_create+0xf18/0x17d0 [23937.018310][ T462] ip6_route_add+0x1c/0x140 [23937.018310][ T462] addrconf_add_mroute+0x129/0x180 [23937.018310][ T462] addrconf_add_dev+0xe2/0x170 [23937.018310][ T462] inet6_addr_add+0x12f/0xa40 [23937.018310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23937.018310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23937.018310][ T462] netlink_rcv_skb+0x130/0x360 [23937.018310][ T462] netlink_unicast+0x449/0x710 [23937.018310][ T462] netlink_sendmsg+0x723/0xbe0 [23937.018310][ T462] ____sys_sendmsg+0x7b2/0xa10 [23937.018310][ T462] ___sys_sendmsg+0xee/0x170 [23937.018310][ T462] __sys_sendmsg+0xcd/0x170 [23937.018310][ T462] do_syscall_64+0xc6/0x1e0 [23937.018310][ T462] [23937.020452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23937.020452][ T462] ipv6_add_dev+0x3ba/0x11c0 [23937.020452][ T462] ipv6_find_idev+0x102/0x170 [23937.020452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23937.020452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23937.020452][ T462] netlink_rcv_skb+0x130/0x360 [23937.020452][ T462] netlink_unicast+0x449/0x710 [23937.020452][ T462] netlink_sendmsg+0x723/0xbe0 [23937.020452][ T462] ____sys_sendmsg+0x7b2/0xa10 [23937.020452][ T462] ___sys_sendmsg+0xee/0x170 [23937.020452][ T462] __sys_sendmsg+0xcd/0x170 [23937.020452][ T462] do_syscall_64+0xc6/0x1e0 [23937.020452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23937.020452][ T462] [23937.022136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23937.022136][ T462] neigh_parms_alloc+0x1e5/0x510 [23937.022136][ T462] ipv6_add_dev+0x2fe/0x11c0 [23937.022136][ T462] ipv6_find_idev+0x102/0x170 [23937.022136][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23937.022136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23937.022136][ T462] netlink_rcv_skb+0x130/0x360 [23937.022136][ T462] netlink_unicast+0x449/0x710 [23937.022136][ T462] netlink_sendmsg+0x723/0xbe0 [23937.022136][ T462] ____sys_sendmsg+0x7b2/0xa10 [23937.022136][ T462] ___sys_sendmsg+0xee/0x170 [23937.022136][ T462] __sys_sendmsg+0xcd/0x170 [23937.022136][ T462] do_syscall_64+0xc6/0x1e0 [23937.022136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23937.022136][ T462] [23937.259940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23937.260331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23937.260331][ T287] netdev_get_by_index+0x5e/0x80 [23937.260331][ T287] fib6_nh_init+0x3d8/0x15b0 [23937.260331][ T287] ip6_route_info_create+0xf18/0x17d0 [23937.260331][ T287] ip6_route_add+0x1c/0x140 [23937.260331][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23937.260331][ T287] inet6_addr_add+0x4f8/0xa40 [23937.260331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23937.260331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23937.260331][ T287] netlink_rcv_skb+0x130/0x360 [23937.260331][ T287] netlink_unicast+0x449/0x710 [23937.260331][ T287] netlink_sendmsg+0x723/0xbe0 [23937.260331][ T287] ____sys_sendmsg+0x7b2/0xa10 [23937.260331][ T287] ___sys_sendmsg+0xee/0x170 [23937.260331][ T287] __sys_sendmsg+0xcd/0x170 [23937.260331][ T287] do_syscall_64+0xc6/0x1e0 [23937.260331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23937.260331][ T287] [23937.262569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23937.262569][ T287] netdev_get_by_index+0x5e/0x80 [23937.262569][ T287] fib6_nh_init+0x3d8/0x15b0 [23937.262569][ T287] ip6_route_info_create+0xf18/0x17d0 [23937.262569][ T287] addrconf_f6i_alloc+0x244/0x410 [23937.262569][ T287] ipv6_add_addr+0x411/0x2000 [23937.262569][ T287] inet6_addr_add+0x30e/0xa40 [23937.262569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23937.262569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23937.262569][ T287] netlink_rcv_skb+0x130/0x360 [23937.262569][ T287] netlink_unicast+0x449/0x710 [23937.262569][ T287] netlink_sendmsg+0x723/0xbe0 [23937.262569][ T287] ____sys_sendmsg+0x7b2/0xa10 [23937.262569][ T287] ___sys_sendmsg+0xee/0x170 [23937.262569][ T287] __sys_sendmsg+0xcd/0x170 [23937.262569][ T287] do_syscall_64+0xc6/0x1e0 [23937.262569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23937.262569][ T287] [23937.264769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23937.264769][ T287] netdev_get_by_index+0x5e/0x80 [23937.264769][ T287] fib6_nh_init+0x3d8/0x15b0 [23937.264769][ T287] ip6_route_info_create+0xf18/0x17d0 [23937.264769][ T287] ip6_route_add+0x1c/0x140 [23937.264769][ T287] addrconf_add_mroute+0x129/0x180 [23937.264769][ T287] addrconf_add_dev+0xe2/0x170 [23937.264769][ T287] inet6_addr_add+0x12f/0xa40 [23937.264769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23937.264769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23937.264769][ T287] netlink_rcv_skb+0x130/0x360 [23937.264769][ T287] netlink_unicast+0x449/0x710 [23937.264769][ T287] netlink_sendmsg+0x723/0xbe0 [23937.264769][ T287] ____sys_sendmsg+0x7b2/0xa10 [23937.264769][ T287] ___sys_sendmsg+0xee/0x170 [23937.264769][ T287] __sys_sendmsg+0xcd/0x170 [23937.264769][ T287] do_syscall_64+0xc6/0x1e0 [23937.264769][ T287] [23937.266930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23937.266930][ T287] ipv6_add_dev+0x3ba/0x11c0 [23937.266930][ T287] ipv6_find_idev+0x102/0x170 [23937.266930][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23937.266930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23937.266930][ T287] netlink_rcv_skb+0x130/0x360 [23937.266930][ T287] netlink_unicast+0x449/0x710 [23937.266930][ T287] netlink_sendmsg+0x723/0xbe0 [23937.266930][ T287] ____sys_sendmsg+0x7b2/0xa10 [23937.266930][ T287] ___sys_sendmsg+0xee/0x170 [23937.266930][ T287] __sys_sendmsg+0xcd/0x170 [23937.266930][ T287] do_syscall_64+0xc6/0x1e0 [23937.266930][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23937.266930][ T287] [23937.268639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23937.268639][ T287] neigh_parms_alloc+0x1e5/0x510 [23937.268639][ T287] ipv6_add_dev+0x2fe/0x11c0 [23937.268639][ T287] ipv6_find_idev+0x102/0x170 [23937.268639][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23937.268639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23937.268639][ T287] netlink_rcv_skb+0x130/0x360 [23937.268639][ T287] netlink_unicast+0x449/0x710 [23937.268639][ T287] netlink_sendmsg+0x723/0xbe0 [23937.268639][ T287] ____sys_sendmsg+0x7b2/0xa10 [23937.268639][ T287] ___sys_sendmsg+0xee/0x170 [23937.268639][ T287] __sys_sendmsg+0xcd/0x170 [23937.268639][ T287] do_syscall_64+0xc6/0x1e0 [23937.268639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23937.268639][ T287] [23941.555901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23941.556493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23941.556493][ T285] dst_init+0x84/0x4a0 [23941.556493][ T285] dst_alloc+0x97/0x150 [23941.556493][ T285] ip6_dst_alloc+0x23/0x90 [23941.556493][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23941.556493][ T285] ip6_pol_route+0x56f/0x840 [23941.556493][ T285] fib6_rule_lookup+0x196/0x240 [23941.556493][ T285] ip6_route_input+0x542/0x980 [23941.556493][ T285] ipv6_rcv+0x8f/0x400 [23941.556493][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23941.556493][ T285] process_backlog+0x101/0x620 [23941.556493][ T285] __napi_poll.constprop.0+0xa2/0x460 [23941.556493][ T285] net_rx_action+0x495/0xbe0 [23941.556493][ T285] __do_softirq+0x1b5/0x7f6 [23941.556493][ T285] [23941.559142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23941.559142][ T285] netdev_get_by_index+0x5e/0x80 [23941.559142][ T285] fib6_nh_init+0x3d8/0x15b0 [23941.559142][ T285] ip6_route_info_create+0xf18/0x17d0 [23941.559142][ T285] ip6_route_add+0x1c/0x140 [23941.559142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23941.559142][ T285] inet6_addr_add+0x4f8/0xa40 [23941.559142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23941.559142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23941.559142][ T285] netlink_rcv_skb+0x130/0x360 [23941.559142][ T285] netlink_unicast+0x449/0x710 [23941.559142][ T285] netlink_sendmsg+0x723/0xbe0 [23941.559142][ T285] ____sys_sendmsg+0x7b2/0xa10 [23941.559142][ T285] ___sys_sendmsg+0xee/0x170 [23941.559142][ T285] __sys_sendmsg+0xcd/0x170 [23941.559142][ T285] do_syscall_64+0xc6/0x1e0 [23941.559142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23941.559142][ T285] [23941.562374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23941.562374][ T285] netdev_get_by_index+0x5e/0x80 [23941.562374][ T285] fib6_nh_init+0x3d8/0x15b0 [23941.562374][ T285] ip6_route_info_create+0xf18/0x17d0 [23941.562374][ T285] addrconf_f6i_alloc+0x244/0x410 [23941.562374][ T285] ipv6_add_addr+0x411/0x2000 [23941.562374][ T285] inet6_addr_add+0x30e/0xa40 [23941.562374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23941.562374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23941.562374][ T285] netlink_rcv_skb+0x130/0x360 [23941.562374][ T285] netlink_unicast+0x449/0x710 [23941.562374][ T285] netlink_sendmsg+0x723/0xbe0 [23941.562374][ T285] ____sys_sendmsg+0x7b2/0xa10 [23941.562374][ T285] ___sys_sendmsg+0xee/0x170 [23941.562374][ T285] __sys_sendmsg+0xcd/0x170 [23941.562374][ T285] do_syscall_64+0xc6/0x1e0 [23941.562374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23941.562374][ T285] [23941.564635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23941.564635][ T285] netdev_get_by_index+0x5e/0x80 [23941.564635][ T285] fib6_nh_init+0x3d8/0x15b0 [23941.564635][ T285] ip6_route_info_create+0xf18/0x17d0 [23941.564635][ T285] ip6_route_add+0x1c/0x140 [23941.564635][ T285] addrconf_add_mroute+0x129/0x180 [23941.564635][ T285] addrconf_add_dev+0xe2/0x170 [23941.564635][ T285] inet6_addr_add+0x12f/0xa40 [23941.564635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23941.564635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23941.564635][ T285] netlink_rcv_skb+0x130/0x360 [23941.564635][ T285] netlink_unicast+0x449/0x710 [23941.564635][ T285] netlink_sendmsg+0x723/0xbe0 [23941.564635][ T285] ____sys_sendmsg+0x7b2/0xa10 [23941.564635][ T285] ___sys_sendmsg+0xee/0x170 [23941.564635][ T285] __sys_sendmsg+0xcd/0x170 [23941.564635][ T285] do_syscall_64+0xc6/0x1e0 [23941.564635][ T285] [23941.567068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23941.567068][ T285] ipv6_add_dev+0x3ba/0x11c0 [23941.567068][ T285] ipv6_find_idev+0x102/0x170 [23941.567068][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23941.567068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23941.567068][ T285] netlink_rcv_skb+0x130/0x360 [23941.567068][ T285] netlink_unicast+0x449/0x710 [23941.567068][ T285] netlink_sendmsg+0x723/0xbe0 [23941.567068][ T285] ____sys_sendmsg+0x7b2/0xa10 [23941.567068][ T285] ___sys_sendmsg+0xee/0x170 [23941.567068][ T285] __sys_sendmsg+0xcd/0x170 [23941.567068][ T285] do_syscall_64+0xc6/0x1e0 [23941.567068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23941.567068][ T285] [23941.568791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23941.568791][ T285] neigh_parms_alloc+0x1e5/0x510 [23941.568791][ T285] ipv6_add_dev+0x2fe/0x11c0 [23941.568791][ T285] ipv6_find_idev+0x102/0x170 [23941.568791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23941.568791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23941.568791][ T285] netlink_rcv_skb+0x130/0x360 [23941.568791][ T285] netlink_unicast+0x449/0x710 [23941.568791][ T285] netlink_sendmsg+0x723/0xbe0 [23941.568791][ T285] ____sys_sendmsg+0x7b2/0xa10 [23941.568791][ T285] ___sys_sendmsg+0xee/0x170 [23941.568791][ T285] __sys_sendmsg+0xcd/0x170 [23941.568791][ T285] do_syscall_64+0xc6/0x1e0 [23941.568791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23941.568791][ T285] [23947.259817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23947.260196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23947.260196][ T462] dst_init+0x84/0x4a0 [23947.260196][ T462] dst_alloc+0x97/0x150 [23947.260196][ T462] ip6_dst_alloc+0x23/0x90 [23947.260196][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23947.260196][ T462] ip6_pol_route+0x56f/0x840 [23947.260196][ T462] fib6_rule_lookup+0x196/0x240 [23947.260196][ T462] ip6_route_input+0x542/0x980 [23947.260196][ T462] ipv6_rcv+0x8f/0x400 [23947.260196][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23947.260196][ T462] process_backlog+0x101/0x620 [23947.260196][ T462] __napi_poll.constprop.0+0xa2/0x460 [23947.260196][ T462] net_rx_action+0x495/0xbe0 [23947.260196][ T462] __do_softirq+0x1b5/0x7f6 [23947.260196][ T462] [23947.261986][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23947.261986][ T462] netdev_get_by_index+0x5e/0x80 [23947.261986][ T462] fib6_nh_init+0x3d8/0x15b0 [23947.261986][ T462] ip6_route_info_create+0xf18/0x17d0 [23947.261986][ T462] ip6_route_add+0x1c/0x140 [23947.261986][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23947.261986][ T462] inet6_addr_add+0x4f8/0xa40 [23947.261986][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23947.261986][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23947.261986][ T462] netlink_rcv_skb+0x130/0x360 [23947.261986][ T462] netlink_unicast+0x449/0x710 [23947.261986][ T462] netlink_sendmsg+0x723/0xbe0 [23947.261986][ T462] ____sys_sendmsg+0x7b2/0xa10 [23947.261986][ T462] ___sys_sendmsg+0xee/0x170 [23947.261986][ T462] __sys_sendmsg+0xcd/0x170 [23947.261986][ T462] do_syscall_64+0xc6/0x1e0 [23947.261986][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23947.261986][ T462] [23947.264173][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23947.264173][ T462] netdev_get_by_index+0x5e/0x80 [23947.264173][ T462] fib6_nh_init+0x3d8/0x15b0 [23947.264173][ T462] ip6_route_info_create+0xf18/0x17d0 [23947.264173][ T462] addrconf_f6i_alloc+0x244/0x410 [23947.264173][ T462] ipv6_add_addr+0x411/0x2000 [23947.264173][ T462] inet6_addr_add+0x30e/0xa40 [23947.264173][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23947.264173][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23947.264173][ T462] netlink_rcv_skb+0x130/0x360 [23947.264173][ T462] netlink_unicast+0x449/0x710 [23947.264173][ T462] netlink_sendmsg+0x723/0xbe0 [23947.264173][ T462] ____sys_sendmsg+0x7b2/0xa10 [23947.264173][ T462] ___sys_sendmsg+0xee/0x170 [23947.264173][ T462] __sys_sendmsg+0xcd/0x170 [23947.264173][ T462] do_syscall_64+0xc6/0x1e0 [23947.264173][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23947.264173][ T462] [23947.266356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23947.266356][ T462] netdev_get_by_index+0x5e/0x80 [23947.266356][ T462] fib6_nh_init+0x3d8/0x15b0 [23947.266356][ T462] ip6_route_info_create+0xf18/0x17d0 [23947.266356][ T462] ip6_route_add+0x1c/0x140 [23947.266356][ T462] addrconf_add_mroute+0x129/0x180 [23947.266356][ T462] addrconf_add_dev+0xe2/0x170 [23947.266356][ T462] inet6_addr_add+0x12f/0xa40 [23947.266356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23947.266356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23947.266356][ T462] netlink_rcv_skb+0x130/0x360 [23947.266356][ T462] netlink_unicast+0x449/0x710 [23947.266356][ T462] netlink_sendmsg+0x723/0xbe0 [23947.266356][ T462] ____sys_sendmsg+0x7b2/0xa10 [23947.266356][ T462] ___sys_sendmsg+0xee/0x170 [23947.266356][ T462] __sys_sendmsg+0xcd/0x170 [23947.266356][ T462] do_syscall_64+0xc6/0x1e0 [23947.266356][ T462] [23947.268524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23947.268524][ T462] ipv6_add_dev+0x3ba/0x11c0 [23947.268524][ T462] ipv6_find_idev+0x102/0x170 [23947.268524][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23947.268524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23947.268524][ T462] netlink_rcv_skb+0x130/0x360 [23947.268524][ T462] netlink_unicast+0x449/0x710 [23947.268524][ T462] netlink_sendmsg+0x723/0xbe0 [23947.268524][ T462] ____sys_sendmsg+0x7b2/0xa10 [23947.268524][ T462] ___sys_sendmsg+0xee/0x170 [23947.268524][ T462] __sys_sendmsg+0xcd/0x170 [23947.268524][ T462] do_syscall_64+0xc6/0x1e0 [23947.268524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23947.268524][ T462] [23947.270227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23947.270227][ T462] neigh_parms_alloc+0x1e5/0x510 [23947.270227][ T462] ipv6_add_dev+0x2fe/0x11c0 [23947.270227][ T462] ipv6_find_idev+0x102/0x170 [23947.270227][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23947.270227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23947.270227][ T462] netlink_rcv_skb+0x130/0x360 [23947.270227][ T462] netlink_unicast+0x449/0x710 [23947.270227][ T462] netlink_sendmsg+0x723/0xbe0 [23947.270227][ T462] ____sys_sendmsg+0x7b2/0xa10 [23947.270227][ T462] ___sys_sendmsg+0xee/0x170 [23947.270227][ T462] __sys_sendmsg+0xcd/0x170 [23947.270227][ T462] do_syscall_64+0xc6/0x1e0 [23947.270227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23947.270227][ T462] [23947.507880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23947.508278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23947.508278][ T287] netdev_get_by_index+0x5e/0x80 [23947.508278][ T287] fib6_nh_init+0x3d8/0x15b0 [23947.508278][ T287] ip6_route_info_create+0xf18/0x17d0 [23947.508278][ T287] ip6_route_add+0x1c/0x140 [23947.508278][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23947.508278][ T287] inet6_addr_add+0x4f8/0xa40 [23947.508278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23947.508278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23947.508278][ T287] netlink_rcv_skb+0x130/0x360 [23947.508278][ T287] netlink_unicast+0x449/0x710 [23947.508278][ T287] netlink_sendmsg+0x723/0xbe0 [23947.508278][ T287] ____sys_sendmsg+0x7b2/0xa10 [23947.508278][ T287] ___sys_sendmsg+0xee/0x170 [23947.508278][ T287] __sys_sendmsg+0xcd/0x170 [23947.508278][ T287] do_syscall_64+0xc6/0x1e0 [23947.508278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23947.508278][ T287] [23947.510535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23947.510535][ T287] netdev_get_by_index+0x5e/0x80 [23947.510535][ T287] fib6_nh_init+0x3d8/0x15b0 [23947.510535][ T287] ip6_route_info_create+0xf18/0x17d0 [23947.510535][ T287] addrconf_f6i_alloc+0x244/0x410 [23947.510535][ T287] ipv6_add_addr+0x411/0x2000 [23947.510535][ T287] inet6_addr_add+0x30e/0xa40 [23947.510535][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23947.510535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23947.510535][ T287] netlink_rcv_skb+0x130/0x360 [23947.510535][ T287] netlink_unicast+0x449/0x710 [23947.510535][ T287] netlink_sendmsg+0x723/0xbe0 [23947.510535][ T287] ____sys_sendmsg+0x7b2/0xa10 [23947.510535][ T287] ___sys_sendmsg+0xee/0x170 [23947.510535][ T287] __sys_sendmsg+0xcd/0x170 [23947.510535][ T287] do_syscall_64+0xc6/0x1e0 [23947.510535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23947.510535][ T287] [23947.512742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23947.512742][ T287] netdev_get_by_index+0x5e/0x80 [23947.512742][ T287] fib6_nh_init+0x3d8/0x15b0 [23947.512742][ T287] ip6_route_info_create+0xf18/0x17d0 [23947.512742][ T287] ip6_route_add+0x1c/0x140 [23947.512742][ T287] addrconf_add_mroute+0x129/0x180 [23947.512742][ T287] addrconf_add_dev+0xe2/0x170 [23947.512742][ T287] inet6_addr_add+0x12f/0xa40 [23947.512742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23947.512742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23947.512742][ T287] netlink_rcv_skb+0x130/0x360 [23947.512742][ T287] netlink_unicast+0x449/0x710 [23947.512742][ T287] netlink_sendmsg+0x723/0xbe0 [23947.512742][ T287] ____sys_sendmsg+0x7b2/0xa10 [23947.512742][ T287] ___sys_sendmsg+0xee/0x170 [23947.512742][ T287] __sys_sendmsg+0xcd/0x170 [23947.512742][ T287] do_syscall_64+0xc6/0x1e0 [23947.512742][ T287] [23947.514917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23947.514917][ T287] ipv6_add_dev+0x3ba/0x11c0 [23947.514917][ T287] ipv6_find_idev+0x102/0x170 [23947.514917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23947.514917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23947.514917][ T287] netlink_rcv_skb+0x130/0x360 [23947.514917][ T287] netlink_unicast+0x449/0x710 [23947.514917][ T287] netlink_sendmsg+0x723/0xbe0 [23947.514917][ T287] ____sys_sendmsg+0x7b2/0xa10 [23947.514917][ T287] ___sys_sendmsg+0xee/0x170 [23947.514917][ T287] __sys_sendmsg+0xcd/0x170 [23947.514917][ T287] do_syscall_64+0xc6/0x1e0 [23947.514917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23947.514917][ T287] [23947.516614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23947.516614][ T287] neigh_parms_alloc+0x1e5/0x510 [23947.516614][ T287] ipv6_add_dev+0x2fe/0x11c0 [23947.516614][ T287] ipv6_find_idev+0x102/0x170 [23947.516614][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23947.516614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23947.516614][ T287] netlink_rcv_skb+0x130/0x360 [23947.516614][ T287] netlink_unicast+0x449/0x710 [23947.516614][ T287] netlink_sendmsg+0x723/0xbe0 [23947.516614][ T287] ____sys_sendmsg+0x7b2/0xa10 [23947.516614][ T287] ___sys_sendmsg+0xee/0x170 [23947.516614][ T287] __sys_sendmsg+0xcd/0x170 [23947.516614][ T287] do_syscall_64+0xc6/0x1e0 [23947.516614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23947.516614][ T287] [23951.811918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23951.812361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23951.812361][ T285] dst_init+0x84/0x4a0 [23951.812361][ T285] dst_alloc+0x97/0x150 [23951.812361][ T285] ip6_dst_alloc+0x23/0x90 [23951.812361][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23951.812361][ T285] ip6_pol_route+0x56f/0x840 [23951.812361][ T285] fib6_rule_lookup+0x196/0x240 [23951.812361][ T285] ip6_route_input+0x542/0x980 [23951.812361][ T285] ipv6_rcv+0x8f/0x400 [23951.812361][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23951.812361][ T285] process_backlog+0x101/0x620 [23951.812361][ T285] __napi_poll.constprop.0+0xa2/0x460 [23951.812361][ T285] net_rx_action+0x495/0xbe0 [23951.812361][ T285] __do_softirq+0x1b5/0x7f6 [23951.812361][ T285] [23951.814127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23951.814127][ T285] netdev_get_by_index+0x5e/0x80 [23951.814127][ T285] fib6_nh_init+0x3d8/0x15b0 [23951.814127][ T285] ip6_route_info_create+0xf18/0x17d0 [23951.814127][ T285] ip6_route_add+0x1c/0x140 [23951.814127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23951.814127][ T285] inet6_addr_add+0x4f8/0xa40 [23951.814127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23951.814127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23951.814127][ T285] netlink_rcv_skb+0x130/0x360 [23951.814127][ T285] netlink_unicast+0x449/0x710 [23951.814127][ T285] netlink_sendmsg+0x723/0xbe0 [23951.814127][ T285] ____sys_sendmsg+0x7b2/0xa10 [23951.814127][ T285] ___sys_sendmsg+0xee/0x170 [23951.814127][ T285] __sys_sendmsg+0xcd/0x170 [23951.814127][ T285] do_syscall_64+0xc6/0x1e0 [23951.814127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23951.814127][ T285] [23951.816314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23951.816314][ T285] netdev_get_by_index+0x5e/0x80 [23951.816314][ T285] fib6_nh_init+0x3d8/0x15b0 [23951.816314][ T285] ip6_route_info_create+0xf18/0x17d0 [23951.816314][ T285] addrconf_f6i_alloc+0x244/0x410 [23951.816314][ T285] ipv6_add_addr+0x411/0x2000 [23951.816314][ T285] inet6_addr_add+0x30e/0xa40 [23951.816314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23951.816314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23951.816314][ T285] netlink_rcv_skb+0x130/0x360 [23951.816314][ T285] netlink_unicast+0x449/0x710 [23951.816314][ T285] netlink_sendmsg+0x723/0xbe0 [23951.816314][ T285] ____sys_sendmsg+0x7b2/0xa10 [23951.816314][ T285] ___sys_sendmsg+0xee/0x170 [23951.816314][ T285] __sys_sendmsg+0xcd/0x170 [23951.816314][ T285] do_syscall_64+0xc6/0x1e0 [23951.816314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23951.816314][ T285] [23951.818491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23951.818491][ T285] netdev_get_by_index+0x5e/0x80 [23951.818491][ T285] fib6_nh_init+0x3d8/0x15b0 [23951.818491][ T285] ip6_route_info_create+0xf18/0x17d0 [23951.818491][ T285] ip6_route_add+0x1c/0x140 [23951.818491][ T285] addrconf_add_mroute+0x129/0x180 [23951.818491][ T285] addrconf_add_dev+0xe2/0x170 [23951.818491][ T285] inet6_addr_add+0x12f/0xa40 [23951.818491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23951.818491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23951.818491][ T285] netlink_rcv_skb+0x130/0x360 [23951.818491][ T285] netlink_unicast+0x449/0x710 [23951.818491][ T285] netlink_sendmsg+0x723/0xbe0 [23951.818491][ T285] ____sys_sendmsg+0x7b2/0xa10 [23951.818491][ T285] ___sys_sendmsg+0xee/0x170 [23951.818491][ T285] __sys_sendmsg+0xcd/0x170 [23951.818491][ T285] do_syscall_64+0xc6/0x1e0 [23951.818491][ T285] [23951.820669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23951.820669][ T285] ipv6_add_dev+0x3ba/0x11c0 [23951.820669][ T285] ipv6_find_idev+0x102/0x170 [23951.820669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23951.820669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23951.820669][ T285] netlink_rcv_skb+0x130/0x360 [23951.820669][ T285] netlink_unicast+0x449/0x710 [23951.820669][ T285] netlink_sendmsg+0x723/0xbe0 [23951.820669][ T285] ____sys_sendmsg+0x7b2/0xa10 [23951.820669][ T285] ___sys_sendmsg+0xee/0x170 [23951.820669][ T285] __sys_sendmsg+0xcd/0x170 [23951.820669][ T285] do_syscall_64+0xc6/0x1e0 [23951.820669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23951.820669][ T285] [23951.822349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23951.822349][ T285] neigh_parms_alloc+0x1e5/0x510 [23951.822349][ T285] ipv6_add_dev+0x2fe/0x11c0 [23951.822349][ T285] ipv6_find_idev+0x102/0x170 [23951.822349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23951.822349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23951.822349][ T285] netlink_rcv_skb+0x130/0x360 [23951.822349][ T285] netlink_unicast+0x449/0x710 [23951.822349][ T285] netlink_sendmsg+0x723/0xbe0 [23951.822349][ T285] ____sys_sendmsg+0x7b2/0xa10 [23951.822349][ T285] ___sys_sendmsg+0xee/0x170 [23951.822349][ T285] __sys_sendmsg+0xcd/0x170 [23951.822349][ T285] do_syscall_64+0xc6/0x1e0 [23951.822349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23951.822349][ T285] [23957.507842][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23957.508321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23957.508321][ T462] dst_init+0x84/0x4a0 [23957.508321][ T462] dst_alloc+0x97/0x150 [23957.508321][ T462] ip6_dst_alloc+0x23/0x90 [23957.508321][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23957.508321][ T462] ip6_pol_route+0x56f/0x840 [23957.508321][ T462] fib6_rule_lookup+0x196/0x240 [23957.508321][ T462] ip6_route_input+0x542/0x980 [23957.508321][ T462] ipv6_rcv+0x8f/0x400 [23957.508321][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23957.508321][ T462] process_backlog+0x101/0x620 [23957.508321][ T462] __napi_poll.constprop.0+0xa2/0x460 [23957.508321][ T462] net_rx_action+0x495/0xbe0 [23957.508321][ T462] __do_softirq+0x1b5/0x7f6 [23957.508321][ T462] [23957.510409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23957.510409][ T462] netdev_get_by_index+0x5e/0x80 [23957.510409][ T462] fib6_nh_init+0x3d8/0x15b0 [23957.510409][ T462] ip6_route_info_create+0xf18/0x17d0 [23957.510409][ T462] ip6_route_add+0x1c/0x140 [23957.510409][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23957.510409][ T462] inet6_addr_add+0x4f8/0xa40 [23957.510409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23957.510409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23957.510409][ T462] netlink_rcv_skb+0x130/0x360 [23957.510409][ T462] netlink_unicast+0x449/0x710 [23957.510409][ T462] netlink_sendmsg+0x723/0xbe0 [23957.510409][ T462] ____sys_sendmsg+0x7b2/0xa10 [23957.510409][ T462] ___sys_sendmsg+0xee/0x170 [23957.510409][ T462] __sys_sendmsg+0xcd/0x170 [23957.510409][ T462] do_syscall_64+0xc6/0x1e0 [23957.510409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23957.510409][ T462] [23957.512941][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23957.512941][ T462] netdev_get_by_index+0x5e/0x80 [23957.512941][ T462] fib6_nh_init+0x3d8/0x15b0 [23957.512941][ T462] ip6_route_info_create+0xf18/0x17d0 [23957.512941][ T462] addrconf_f6i_alloc+0x244/0x410 [23957.512941][ T462] ipv6_add_addr+0x411/0x2000 [23957.512941][ T462] inet6_addr_add+0x30e/0xa40 [23957.512941][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23957.512941][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23957.512941][ T462] netlink_rcv_skb+0x130/0x360 [23957.512941][ T462] netlink_unicast+0x449/0x710 [23957.512941][ T462] netlink_sendmsg+0x723/0xbe0 [23957.512941][ T462] ____sys_sendmsg+0x7b2/0xa10 [23957.512941][ T462] ___sys_sendmsg+0xee/0x170 [23957.512941][ T462] __sys_sendmsg+0xcd/0x170 [23957.512941][ T462] do_syscall_64+0xc6/0x1e0 [23957.512941][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23957.512941][ T462] [23957.515485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23957.515485][ T462] netdev_get_by_index+0x5e/0x80 [23957.515485][ T462] fib6_nh_init+0x3d8/0x15b0 [23957.515485][ T462] ip6_route_info_create+0xf18/0x17d0 [23957.515485][ T462] ip6_route_add+0x1c/0x140 [23957.515485][ T462] addrconf_add_mroute+0x129/0x180 [23957.515485][ T462] addrconf_add_dev+0xe2/0x170 [23957.515485][ T462] inet6_addr_add+0x12f/0xa40 [23957.515485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23957.515485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23957.515485][ T462] netlink_rcv_skb+0x130/0x360 [23957.515485][ T462] netlink_unicast+0x449/0x710 [23957.515485][ T462] netlink_sendmsg+0x723/0xbe0 [23957.515485][ T462] ____sys_sendmsg+0x7b2/0xa10 [23957.515485][ T462] ___sys_sendmsg+0xee/0x170 [23957.515485][ T462] __sys_sendmsg+0xcd/0x170 [23957.515485][ T462] do_syscall_64+0xc6/0x1e0 [23957.515485][ T462] [23957.517989][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23957.517989][ T462] ipv6_add_dev+0x3ba/0x11c0 [23957.517989][ T462] ipv6_find_idev+0x102/0x170 [23957.517989][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23957.517989][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23957.517989][ T462] netlink_rcv_skb+0x130/0x360 [23957.517989][ T462] netlink_unicast+0x449/0x710 [23957.517989][ T462] netlink_sendmsg+0x723/0xbe0 [23957.517989][ T462] ____sys_sendmsg+0x7b2/0xa10 [23957.517989][ T462] ___sys_sendmsg+0xee/0x170 [23957.517989][ T462] __sys_sendmsg+0xcd/0x170 [23957.517989][ T462] do_syscall_64+0xc6/0x1e0 [23957.517989][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23957.517989][ T462] [23957.519910][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23957.519910][ T462] neigh_parms_alloc+0x1e5/0x510 [23957.519910][ T462] ipv6_add_dev+0x2fe/0x11c0 [23957.519910][ T462] ipv6_find_idev+0x102/0x170 [23957.519910][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23957.519910][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23957.519910][ T462] netlink_rcv_skb+0x130/0x360 [23957.519910][ T462] netlink_unicast+0x449/0x710 [23957.519910][ T462] netlink_sendmsg+0x723/0xbe0 [23957.519910][ T462] ____sys_sendmsg+0x7b2/0xa10 [23957.519910][ T462] ___sys_sendmsg+0xee/0x170 [23957.519910][ T462] __sys_sendmsg+0xcd/0x170 [23957.519910][ T462] do_syscall_64+0xc6/0x1e0 [23957.519910][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23957.519910][ T462] [23957.755867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23957.756338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23957.756338][ T287] netdev_get_by_index+0x5e/0x80 [23957.756338][ T287] fib6_nh_init+0x3d8/0x15b0 [23957.756338][ T287] ip6_route_info_create+0xf18/0x17d0 [23957.756338][ T287] ip6_route_add+0x1c/0x140 [23957.756338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23957.756338][ T287] inet6_addr_add+0x4f8/0xa40 [23957.756338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23957.756338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23957.756338][ T287] netlink_rcv_skb+0x130/0x360 [23957.756338][ T287] netlink_unicast+0x449/0x710 [23957.756338][ T287] netlink_sendmsg+0x723/0xbe0 [23957.756338][ T287] ____sys_sendmsg+0x7b2/0xa10 [23957.756338][ T287] ___sys_sendmsg+0xee/0x170 [23957.756338][ T287] __sys_sendmsg+0xcd/0x170 [23957.756338][ T287] do_syscall_64+0xc6/0x1e0 [23957.756338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23957.756338][ T287] [23957.758733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23957.758733][ T287] netdev_get_by_index+0x5e/0x80 [23957.758733][ T287] fib6_nh_init+0x3d8/0x15b0 [23957.758733][ T287] ip6_route_info_create+0xf18/0x17d0 [23957.758733][ T287] addrconf_f6i_alloc+0x244/0x410 [23957.758733][ T287] ipv6_add_addr+0x411/0x2000 [23957.758733][ T287] inet6_addr_add+0x30e/0xa40 [23957.758733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23957.758733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23957.758733][ T287] netlink_rcv_skb+0x130/0x360 [23957.758733][ T287] netlink_unicast+0x449/0x710 [23957.758733][ T287] netlink_sendmsg+0x723/0xbe0 [23957.758733][ T287] ____sys_sendmsg+0x7b2/0xa10 [23957.758733][ T287] ___sys_sendmsg+0xee/0x170 [23957.758733][ T287] __sys_sendmsg+0xcd/0x170 [23957.758733][ T287] do_syscall_64+0xc6/0x1e0 [23957.758733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23957.758733][ T287] [23957.761124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23957.761124][ T287] netdev_get_by_index+0x5e/0x80 [23957.761124][ T287] fib6_nh_init+0x3d8/0x15b0 [23957.761124][ T287] ip6_route_info_create+0xf18/0x17d0 [23957.761124][ T287] ip6_route_add+0x1c/0x140 [23957.761124][ T287] addrconf_add_mroute+0x129/0x180 [23957.761124][ T287] addrconf_add_dev+0xe2/0x170 [23957.761124][ T287] inet6_addr_add+0x12f/0xa40 [23957.761124][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23957.761124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23957.761124][ T287] netlink_rcv_skb+0x130/0x360 [23957.761124][ T287] netlink_unicast+0x449/0x710 [23957.761124][ T287] netlink_sendmsg+0x723/0xbe0 [23957.761124][ T287] ____sys_sendmsg+0x7b2/0xa10 [23957.761124][ T287] ___sys_sendmsg+0xee/0x170 [23957.761124][ T287] __sys_sendmsg+0xcd/0x170 [23957.761124][ T287] do_syscall_64+0xc6/0x1e0 [23957.761124][ T287] [23957.763553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23957.763553][ T287] ipv6_add_dev+0x3ba/0x11c0 [23957.763553][ T287] ipv6_find_idev+0x102/0x170 [23957.763553][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23957.763553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23957.763553][ T287] netlink_rcv_skb+0x130/0x360 [23957.763553][ T287] netlink_unicast+0x449/0x710 [23957.763553][ T287] netlink_sendmsg+0x723/0xbe0 [23957.763553][ T287] ____sys_sendmsg+0x7b2/0xa10 [23957.763553][ T287] ___sys_sendmsg+0xee/0x170 [23957.763553][ T287] __sys_sendmsg+0xcd/0x170 [23957.763553][ T287] do_syscall_64+0xc6/0x1e0 [23957.763553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23957.763553][ T287] [23957.765424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23957.765424][ T287] neigh_parms_alloc+0x1e5/0x510 [23957.765424][ T287] ipv6_add_dev+0x2fe/0x11c0 [23957.765424][ T287] ipv6_find_idev+0x102/0x170 [23957.765424][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23957.765424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23957.765424][ T287] netlink_rcv_skb+0x130/0x360 [23957.765424][ T287] netlink_unicast+0x449/0x710 [23957.765424][ T287] netlink_sendmsg+0x723/0xbe0 [23957.765424][ T287] ____sys_sendmsg+0x7b2/0xa10 [23957.765424][ T287] ___sys_sendmsg+0xee/0x170 [23957.765424][ T287] __sys_sendmsg+0xcd/0x170 [23957.765424][ T287] do_syscall_64+0xc6/0x1e0 [23957.765424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23957.765424][ T287] [23962.059914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23962.060378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23962.060378][ T285] dst_init+0x84/0x4a0 [23962.060378][ T285] dst_alloc+0x97/0x150 [23962.060378][ T285] ip6_dst_alloc+0x23/0x90 [23962.060378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23962.060378][ T285] ip6_pol_route+0x56f/0x840 [23962.060378][ T285] fib6_rule_lookup+0x196/0x240 [23962.060378][ T285] ip6_route_input+0x542/0x980 [23962.060378][ T285] ipv6_rcv+0x8f/0x400 [23962.060378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23962.060378][ T285] process_backlog+0x101/0x620 [23962.060378][ T285] __napi_poll.constprop.0+0xa2/0x460 [23962.060378][ T285] net_rx_action+0x495/0xbe0 [23962.060378][ T285] __do_softirq+0x1b5/0x7f6 [23962.060378][ T285] [23962.062426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23962.062426][ T285] netdev_get_by_index+0x5e/0x80 [23962.062426][ T285] fib6_nh_init+0x3d8/0x15b0 [23962.062426][ T285] ip6_route_info_create+0xf18/0x17d0 [23962.062426][ T285] ip6_route_add+0x1c/0x140 [23962.062426][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23962.062426][ T285] inet6_addr_add+0x4f8/0xa40 [23962.062426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23962.062426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23962.062426][ T285] netlink_rcv_skb+0x130/0x360 [23962.062426][ T285] netlink_unicast+0x449/0x710 [23962.062426][ T285] netlink_sendmsg+0x723/0xbe0 [23962.062426][ T285] ____sys_sendmsg+0x7b2/0xa10 [23962.062426][ T285] ___sys_sendmsg+0xee/0x170 [23962.062426][ T285] __sys_sendmsg+0xcd/0x170 [23962.062426][ T285] do_syscall_64+0xc6/0x1e0 [23962.062426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23962.062426][ T285] [23962.064969][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23962.064969][ T285] netdev_get_by_index+0x5e/0x80 [23962.064969][ T285] fib6_nh_init+0x3d8/0x15b0 [23962.064969][ T285] ip6_route_info_create+0xf18/0x17d0 [23962.064969][ T285] addrconf_f6i_alloc+0x244/0x410 [23962.064969][ T285] ipv6_add_addr+0x411/0x2000 [23962.064969][ T285] inet6_addr_add+0x30e/0xa40 [23962.064969][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23962.064969][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23962.064969][ T285] netlink_rcv_skb+0x130/0x360 [23962.064969][ T285] netlink_unicast+0x449/0x710 [23962.064969][ T285] netlink_sendmsg+0x723/0xbe0 [23962.064969][ T285] ____sys_sendmsg+0x7b2/0xa10 [23962.064969][ T285] ___sys_sendmsg+0xee/0x170 [23962.064969][ T285] __sys_sendmsg+0xcd/0x170 [23962.064969][ T285] do_syscall_64+0xc6/0x1e0 [23962.064969][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23962.064969][ T285] [23962.067363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23962.067363][ T285] netdev_get_by_index+0x5e/0x80 [23962.067363][ T285] fib6_nh_init+0x3d8/0x15b0 [23962.067363][ T285] ip6_route_info_create+0xf18/0x17d0 [23962.067363][ T285] ip6_route_add+0x1c/0x140 [23962.067363][ T285] addrconf_add_mroute+0x129/0x180 [23962.067363][ T285] addrconf_add_dev+0xe2/0x170 [23962.067363][ T285] inet6_addr_add+0x12f/0xa40 [23962.067363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23962.067363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23962.067363][ T285] netlink_rcv_skb+0x130/0x360 [23962.067363][ T285] netlink_unicast+0x449/0x710 [23962.067363][ T285] netlink_sendmsg+0x723/0xbe0 [23962.067363][ T285] ____sys_sendmsg+0x7b2/0xa10 [23962.067363][ T285] ___sys_sendmsg+0xee/0x170 [23962.067363][ T285] __sys_sendmsg+0xcd/0x170 [23962.067363][ T285] do_syscall_64+0xc6/0x1e0 [23962.067363][ T285] [23962.069982][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23962.069982][ T285] ipv6_add_dev+0x3ba/0x11c0 [23962.069982][ T285] ipv6_find_idev+0x102/0x170 [23962.069982][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23962.069982][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23962.069982][ T285] netlink_rcv_skb+0x130/0x360 [23962.069982][ T285] netlink_unicast+0x449/0x710 [23962.069982][ T285] netlink_sendmsg+0x723/0xbe0 [23962.069982][ T285] ____sys_sendmsg+0x7b2/0xa10 [23962.069982][ T285] ___sys_sendmsg+0xee/0x170 [23962.069982][ T285] __sys_sendmsg+0xcd/0x170 [23962.069982][ T285] do_syscall_64+0xc6/0x1e0 [23962.069982][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23962.069982][ T285] [23962.071826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23962.071826][ T285] neigh_parms_alloc+0x1e5/0x510 [23962.071826][ T285] ipv6_add_dev+0x2fe/0x11c0 [23962.071826][ T285] ipv6_find_idev+0x102/0x170 [23962.071826][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23962.071826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23962.071826][ T285] netlink_rcv_skb+0x130/0x360 [23962.071826][ T285] netlink_unicast+0x449/0x710 [23962.071826][ T285] netlink_sendmsg+0x723/0xbe0 [23962.071826][ T285] ____sys_sendmsg+0x7b2/0xa10 [23962.071826][ T285] ___sys_sendmsg+0xee/0x170 [23962.071826][ T285] __sys_sendmsg+0xcd/0x170 [23962.071826][ T285] do_syscall_64+0xc6/0x1e0 [23962.071826][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23962.071826][ T285] [23967.763834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23967.764256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23967.764256][ T462] dst_init+0x84/0x4a0 [23967.764256][ T462] dst_alloc+0x97/0x150 [23967.764256][ T462] ip6_dst_alloc+0x23/0x90 [23967.764256][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23967.764256][ T462] ip6_pol_route+0x56f/0x840 [23967.764256][ T462] fib6_rule_lookup+0x196/0x240 [23967.764256][ T462] ip6_route_input+0x542/0x980 [23967.764256][ T462] ipv6_rcv+0x8f/0x400 [23967.764256][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23967.764256][ T462] process_backlog+0x101/0x620 [23967.764256][ T462] __napi_poll.constprop.0+0xa2/0x460 [23967.764256][ T462] net_rx_action+0x495/0xbe0 [23967.764256][ T462] __do_softirq+0x1b5/0x7f6 [23967.764256][ T462] [23967.766115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23967.766115][ T462] netdev_get_by_index+0x5e/0x80 [23967.766115][ T462] fib6_nh_init+0x3d8/0x15b0 [23967.766115][ T462] ip6_route_info_create+0xf18/0x17d0 [23967.766115][ T462] ip6_route_add+0x1c/0x140 [23967.766115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23967.766115][ T462] inet6_addr_add+0x4f8/0xa40 [23967.766115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23967.766115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23967.766115][ T462] netlink_rcv_skb+0x130/0x360 [23967.766115][ T462] netlink_unicast+0x449/0x710 [23967.766115][ T462] netlink_sendmsg+0x723/0xbe0 [23967.766115][ T462] ____sys_sendmsg+0x7b2/0xa10 [23967.766115][ T462] ___sys_sendmsg+0xee/0x170 [23967.766115][ T462] __sys_sendmsg+0xcd/0x170 [23967.766115][ T462] do_syscall_64+0xc6/0x1e0 [23967.766115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23967.766115][ T462] [23967.768306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23967.768306][ T462] netdev_get_by_index+0x5e/0x80 [23967.768306][ T462] fib6_nh_init+0x3d8/0x15b0 [23967.768306][ T462] ip6_route_info_create+0xf18/0x17d0 [23967.768306][ T462] addrconf_f6i_alloc+0x244/0x410 [23967.768306][ T462] ipv6_add_addr+0x411/0x2000 [23967.768306][ T462] inet6_addr_add+0x30e/0xa40 [23967.768306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23967.768306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23967.768306][ T462] netlink_rcv_skb+0x130/0x360 [23967.768306][ T462] netlink_unicast+0x449/0x710 [23967.768306][ T462] netlink_sendmsg+0x723/0xbe0 [23967.768306][ T462] ____sys_sendmsg+0x7b2/0xa10 [23967.768306][ T462] ___sys_sendmsg+0xee/0x170 [23967.768306][ T462] __sys_sendmsg+0xcd/0x170 [23967.768306][ T462] do_syscall_64+0xc6/0x1e0 [23967.768306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23967.768306][ T462] [23967.770492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23967.770492][ T462] netdev_get_by_index+0x5e/0x80 [23967.770492][ T462] fib6_nh_init+0x3d8/0x15b0 [23967.770492][ T462] ip6_route_info_create+0xf18/0x17d0 [23967.770492][ T462] ip6_route_add+0x1c/0x140 [23967.770492][ T462] addrconf_add_mroute+0x129/0x180 [23967.770492][ T462] addrconf_add_dev+0xe2/0x170 [23967.770492][ T462] inet6_addr_add+0x12f/0xa40 [23967.770492][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23967.770492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23967.770492][ T462] netlink_rcv_skb+0x130/0x360 [23967.770492][ T462] netlink_unicast+0x449/0x710 [23967.770492][ T462] netlink_sendmsg+0x723/0xbe0 [23967.770492][ T462] ____sys_sendmsg+0x7b2/0xa10 [23967.770492][ T462] ___sys_sendmsg+0xee/0x170 [23967.770492][ T462] __sys_sendmsg+0xcd/0x170 [23967.770492][ T462] do_syscall_64+0xc6/0x1e0 [23967.770492][ T462] [23967.772701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23967.772701][ T462] ipv6_add_dev+0x3ba/0x11c0 [23967.772701][ T462] ipv6_find_idev+0x102/0x170 [23967.772701][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23967.772701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23967.772701][ T462] netlink_rcv_skb+0x130/0x360 [23967.772701][ T462] netlink_unicast+0x449/0x710 [23967.772701][ T462] netlink_sendmsg+0x723/0xbe0 [23967.772701][ T462] ____sys_sendmsg+0x7b2/0xa10 [23967.772701][ T462] ___sys_sendmsg+0xee/0x170 [23967.772701][ T462] __sys_sendmsg+0xcd/0x170 [23967.772701][ T462] do_syscall_64+0xc6/0x1e0 [23967.772701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23967.772701][ T462] [23967.774468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23967.774468][ T462] neigh_parms_alloc+0x1e5/0x510 [23967.774468][ T462] ipv6_add_dev+0x2fe/0x11c0 [23967.774468][ T462] ipv6_find_idev+0x102/0x170 [23967.774468][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23967.774468][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23967.774468][ T462] netlink_rcv_skb+0x130/0x360 [23967.774468][ T462] netlink_unicast+0x449/0x710 [23967.774468][ T462] netlink_sendmsg+0x723/0xbe0 [23967.774468][ T462] ____sys_sendmsg+0x7b2/0xa10 [23967.774468][ T462] ___sys_sendmsg+0xee/0x170 [23967.774468][ T462] __sys_sendmsg+0xcd/0x170 [23967.774468][ T462] do_syscall_64+0xc6/0x1e0 [23967.774468][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23967.774468][ T462] [23968.003940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23968.004359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23968.004359][ T287] netdev_get_by_index+0x5e/0x80 [23968.004359][ T287] fib6_nh_init+0x3d8/0x15b0 [23968.004359][ T287] ip6_route_info_create+0xf18/0x17d0 [23968.004359][ T287] ip6_route_add+0x1c/0x140 [23968.004359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23968.004359][ T287] inet6_addr_add+0x4f8/0xa40 [23968.004359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23968.004359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23968.004359][ T287] netlink_rcv_skb+0x130/0x360 [23968.004359][ T287] netlink_unicast+0x449/0x710 [23968.004359][ T287] netlink_sendmsg+0x723/0xbe0 [23968.004359][ T287] ____sys_sendmsg+0x7b2/0xa10 [23968.004359][ T287] ___sys_sendmsg+0xee/0x170 [23968.004359][ T287] __sys_sendmsg+0xcd/0x170 [23968.004359][ T287] do_syscall_64+0xc6/0x1e0 [23968.004359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23968.004359][ T287] [23968.006652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23968.006652][ T287] netdev_get_by_index+0x5e/0x80 [23968.006652][ T287] fib6_nh_init+0x3d8/0x15b0 [23968.006652][ T287] ip6_route_info_create+0xf18/0x17d0 [23968.006652][ T287] addrconf_f6i_alloc+0x244/0x410 [23968.006652][ T287] ipv6_add_addr+0x411/0x2000 [23968.006652][ T287] inet6_addr_add+0x30e/0xa40 [23968.006652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23968.006652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23968.006652][ T287] netlink_rcv_skb+0x130/0x360 [23968.006652][ T287] netlink_unicast+0x449/0x710 [23968.006652][ T287] netlink_sendmsg+0x723/0xbe0 [23968.006652][ T287] ____sys_sendmsg+0x7b2/0xa10 [23968.006652][ T287] ___sys_sendmsg+0xee/0x170 [23968.006652][ T287] __sys_sendmsg+0xcd/0x170 [23968.006652][ T287] do_syscall_64+0xc6/0x1e0 [23968.006652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23968.006652][ T287] [23968.008865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23968.008865][ T287] netdev_get_by_index+0x5e/0x80 [23968.008865][ T287] fib6_nh_init+0x3d8/0x15b0 [23968.008865][ T287] ip6_route_info_create+0xf18/0x17d0 [23968.008865][ T287] ip6_route_add+0x1c/0x140 [23968.008865][ T287] addrconf_add_mroute+0x129/0x180 [23968.008865][ T287] addrconf_add_dev+0xe2/0x170 [23968.008865][ T287] inet6_addr_add+0x12f/0xa40 [23968.008865][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23968.008865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23968.008865][ T287] netlink_rcv_skb+0x130/0x360 [23968.008865][ T287] netlink_unicast+0x449/0x710 [23968.008865][ T287] netlink_sendmsg+0x723/0xbe0 [23968.008865][ T287] ____sys_sendmsg+0x7b2/0xa10 [23968.008865][ T287] ___sys_sendmsg+0xee/0x170 [23968.008865][ T287] __sys_sendmsg+0xcd/0x170 [23968.008865][ T287] do_syscall_64+0xc6/0x1e0 [23968.008865][ T287] [23968.011051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23968.011051][ T287] ipv6_add_dev+0x3ba/0x11c0 [23968.011051][ T287] ipv6_find_idev+0x102/0x170 [23968.011051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23968.011051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23968.011051][ T287] netlink_rcv_skb+0x130/0x360 [23968.011051][ T287] netlink_unicast+0x449/0x710 [23968.011051][ T287] netlink_sendmsg+0x723/0xbe0 [23968.011051][ T287] ____sys_sendmsg+0x7b2/0xa10 [23968.011051][ T287] ___sys_sendmsg+0xee/0x170 [23968.011051][ T287] __sys_sendmsg+0xcd/0x170 [23968.011051][ T287] do_syscall_64+0xc6/0x1e0 [23968.011051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23968.011051][ T287] [23968.012753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23968.012753][ T287] neigh_parms_alloc+0x1e5/0x510 [23968.012753][ T287] ipv6_add_dev+0x2fe/0x11c0 [23968.012753][ T287] ipv6_find_idev+0x102/0x170 [23968.012753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23968.012753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23968.012753][ T287] netlink_rcv_skb+0x130/0x360 [23968.012753][ T287] netlink_unicast+0x449/0x710 [23968.012753][ T287] netlink_sendmsg+0x723/0xbe0 [23968.012753][ T287] ____sys_sendmsg+0x7b2/0xa10 [23968.012753][ T287] ___sys_sendmsg+0xee/0x170 [23968.012753][ T287] __sys_sendmsg+0xcd/0x170 [23968.012753][ T287] do_syscall_64+0xc6/0x1e0 [23968.012753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23968.012753][ T287] [23972.099864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23972.100368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23972.100368][ T285] dst_init+0x84/0x4a0 [23972.100368][ T285] dst_alloc+0x97/0x150 [23972.100368][ T285] ip6_dst_alloc+0x23/0x90 [23972.100368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23972.100368][ T285] ip6_pol_route+0x56f/0x840 [23972.100368][ T285] fib6_rule_lookup+0x196/0x240 [23972.100368][ T285] ip6_route_input+0x542/0x980 [23972.100368][ T285] ipv6_rcv+0x8f/0x400 [23972.100368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23972.100368][ T285] process_backlog+0x101/0x620 [23972.100368][ T285] __napi_poll.constprop.0+0xa2/0x460 [23972.100368][ T285] net_rx_action+0x495/0xbe0 [23972.100368][ T285] __do_softirq+0x1b5/0x7f6 [23972.100368][ T285] [23972.103411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23972.103411][ T285] netdev_get_by_index+0x5e/0x80 [23972.103411][ T285] fib6_nh_init+0x3d8/0x15b0 [23972.103411][ T285] ip6_route_info_create+0xf18/0x17d0 [23972.103411][ T285] ip6_route_add+0x1c/0x140 [23972.103411][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23972.103411][ T285] inet6_addr_add+0x4f8/0xa40 [23972.103411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23972.103411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23972.103411][ T285] netlink_rcv_skb+0x130/0x360 [23972.103411][ T285] netlink_unicast+0x449/0x710 [23972.103411][ T285] netlink_sendmsg+0x723/0xbe0 [23972.103411][ T285] ____sys_sendmsg+0x7b2/0xa10 [23972.103411][ T285] ___sys_sendmsg+0xee/0x170 [23972.103411][ T285] __sys_sendmsg+0xcd/0x170 [23972.103411][ T285] do_syscall_64+0xc6/0x1e0 [23972.103411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23972.103411][ T285] [23972.106014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23972.106014][ T285] netdev_get_by_index+0x5e/0x80 [23972.106014][ T285] fib6_nh_init+0x3d8/0x15b0 [23972.106014][ T285] ip6_route_info_create+0xf18/0x17d0 [23972.106014][ T285] addrconf_f6i_alloc+0x244/0x410 [23972.106014][ T285] ipv6_add_addr+0x411/0x2000 [23972.106014][ T285] inet6_addr_add+0x30e/0xa40 [23972.106014][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23972.106014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23972.106014][ T285] netlink_rcv_skb+0x130/0x360 [23972.106014][ T285] netlink_unicast+0x449/0x710 [23972.106014][ T285] netlink_sendmsg+0x723/0xbe0 [23972.106014][ T285] ____sys_sendmsg+0x7b2/0xa10 [23972.106014][ T285] ___sys_sendmsg+0xee/0x170 [23972.106014][ T285] __sys_sendmsg+0xcd/0x170 [23972.106014][ T285] do_syscall_64+0xc6/0x1e0 [23972.106014][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23972.106014][ T285] [23972.108234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23972.108234][ T285] netdev_get_by_index+0x5e/0x80 [23972.108234][ T285] fib6_nh_init+0x3d8/0x15b0 [23972.108234][ T285] ip6_route_info_create+0xf18/0x17d0 [23972.108234][ T285] ip6_route_add+0x1c/0x140 [23972.108234][ T285] addrconf_add_mroute+0x129/0x180 [23972.108234][ T285] addrconf_add_dev+0xe2/0x170 [23972.108234][ T285] inet6_addr_add+0x12f/0xa40 [23972.108234][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23972.108234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23972.108234][ T285] netlink_rcv_skb+0x130/0x360 [23972.108234][ T285] netlink_unicast+0x449/0x710 [23972.108234][ T285] netlink_sendmsg+0x723/0xbe0 [23972.108234][ T285] ____sys_sendmsg+0x7b2/0xa10 [23972.108234][ T285] ___sys_sendmsg+0xee/0x170 [23972.108234][ T285] __sys_sendmsg+0xcd/0x170 [23972.108234][ T285] do_syscall_64+0xc6/0x1e0 [23972.108234][ T285] [23972.110450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23972.110450][ T285] ipv6_add_dev+0x3ba/0x11c0 [23972.110450][ T285] ipv6_find_idev+0x102/0x170 [23972.110450][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23972.110450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23972.110450][ T285] netlink_rcv_skb+0x130/0x360 [23972.110450][ T285] netlink_unicast+0x449/0x710 [23972.110450][ T285] netlink_sendmsg+0x723/0xbe0 [23972.110450][ T285] ____sys_sendmsg+0x7b2/0xa10 [23972.110450][ T285] ___sys_sendmsg+0xee/0x170 [23972.110450][ T285] __sys_sendmsg+0xcd/0x170 [23972.110450][ T285] do_syscall_64+0xc6/0x1e0 [23972.110450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23972.110450][ T285] [23972.112147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23972.112147][ T285] neigh_parms_alloc+0x1e5/0x510 [23972.112147][ T285] ipv6_add_dev+0x2fe/0x11c0 [23972.112147][ T285] ipv6_find_idev+0x102/0x170 [23972.112147][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23972.112147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23972.112147][ T285] netlink_rcv_skb+0x130/0x360 [23972.112147][ T285] netlink_unicast+0x449/0x710 [23972.112147][ T285] netlink_sendmsg+0x723/0xbe0 [23972.112147][ T285] ____sys_sendmsg+0x7b2/0xa10 [23972.112147][ T285] ___sys_sendmsg+0xee/0x170 [23972.112147][ T285] __sys_sendmsg+0xcd/0x170 [23972.112147][ T285] do_syscall_64+0xc6/0x1e0 [23972.112147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23972.112147][ T285] [23977.987915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23977.988303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23977.988303][ T462] dst_init+0x84/0x4a0 [23977.988303][ T462] dst_alloc+0x97/0x150 [23977.988303][ T462] ip6_dst_alloc+0x23/0x90 [23977.988303][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23977.988303][ T462] ip6_pol_route+0x56f/0x840 [23977.988303][ T462] fib6_rule_lookup+0x196/0x240 [23977.988303][ T462] ip6_route_input+0x542/0x980 [23977.988303][ T462] ipv6_rcv+0x8f/0x400 [23977.988303][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23977.988303][ T462] process_backlog+0x101/0x620 [23977.988303][ T462] __napi_poll.constprop.0+0xa2/0x460 [23977.988303][ T462] net_rx_action+0x495/0xbe0 [23977.988303][ T462] __do_softirq+0x1b5/0x7f6 [23977.988303][ T462] [23977.990087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23977.990087][ T462] netdev_get_by_index+0x5e/0x80 [23977.990087][ T462] fib6_nh_init+0x3d8/0x15b0 [23977.990087][ T462] ip6_route_info_create+0xf18/0x17d0 [23977.990087][ T462] ip6_route_add+0x1c/0x140 [23977.990087][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23977.990087][ T462] inet6_addr_add+0x4f8/0xa40 [23977.990087][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23977.990087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23977.990087][ T462] netlink_rcv_skb+0x130/0x360 [23977.990087][ T462] netlink_unicast+0x449/0x710 [23977.990087][ T462] netlink_sendmsg+0x723/0xbe0 [23977.990087][ T462] ____sys_sendmsg+0x7b2/0xa10 [23977.990087][ T462] ___sys_sendmsg+0xee/0x170 [23977.990087][ T462] __sys_sendmsg+0xcd/0x170 [23977.990087][ T462] do_syscall_64+0xc6/0x1e0 [23977.990087][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23977.990087][ T462] [23977.992271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23977.992271][ T462] netdev_get_by_index+0x5e/0x80 [23977.992271][ T462] fib6_nh_init+0x3d8/0x15b0 [23977.992271][ T462] ip6_route_info_create+0xf18/0x17d0 [23977.992271][ T462] addrconf_f6i_alloc+0x244/0x410 [23977.992271][ T462] ipv6_add_addr+0x411/0x2000 [23977.992271][ T462] inet6_addr_add+0x30e/0xa40 [23977.992271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23977.992271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23977.992271][ T462] netlink_rcv_skb+0x130/0x360 [23977.992271][ T462] netlink_unicast+0x449/0x710 [23977.992271][ T462] netlink_sendmsg+0x723/0xbe0 [23977.992271][ T462] ____sys_sendmsg+0x7b2/0xa10 [23977.992271][ T462] ___sys_sendmsg+0xee/0x170 [23977.992271][ T462] __sys_sendmsg+0xcd/0x170 [23977.992271][ T462] do_syscall_64+0xc6/0x1e0 [23977.992271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23977.992271][ T462] [23977.994567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23977.994567][ T462] netdev_get_by_index+0x5e/0x80 [23977.994567][ T462] fib6_nh_init+0x3d8/0x15b0 [23977.994567][ T462] ip6_route_info_create+0xf18/0x17d0 [23977.994567][ T462] ip6_route_add+0x1c/0x140 [23977.994567][ T462] addrconf_add_mroute+0x129/0x180 [23977.994567][ T462] addrconf_add_dev+0xe2/0x170 [23977.994567][ T462] inet6_addr_add+0x12f/0xa40 [23977.994567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23977.994567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23977.994567][ T462] netlink_rcv_skb+0x130/0x360 [23977.994567][ T462] netlink_unicast+0x449/0x710 [23977.994567][ T462] netlink_sendmsg+0x723/0xbe0 [23977.994567][ T462] ____sys_sendmsg+0x7b2/0xa10 [23977.994567][ T462] ___sys_sendmsg+0xee/0x170 [23977.994567][ T462] __sys_sendmsg+0xcd/0x170 [23977.994567][ T462] do_syscall_64+0xc6/0x1e0 [23977.994567][ T462] [23977.996722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23977.996722][ T462] ipv6_add_dev+0x3ba/0x11c0 [23977.996722][ T462] ipv6_find_idev+0x102/0x170 [23977.996722][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23977.996722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23977.996722][ T462] netlink_rcv_skb+0x130/0x360 [23977.996722][ T462] netlink_unicast+0x449/0x710 [23977.996722][ T462] netlink_sendmsg+0x723/0xbe0 [23977.996722][ T462] ____sys_sendmsg+0x7b2/0xa10 [23977.996722][ T462] ___sys_sendmsg+0xee/0x170 [23977.996722][ T462] __sys_sendmsg+0xcd/0x170 [23977.996722][ T462] do_syscall_64+0xc6/0x1e0 [23977.996722][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23977.996722][ T462] [23977.998402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23977.998402][ T462] neigh_parms_alloc+0x1e5/0x510 [23977.998402][ T462] ipv6_add_dev+0x2fe/0x11c0 [23977.998402][ T462] ipv6_find_idev+0x102/0x170 [23977.998402][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23977.998402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23977.998402][ T462] netlink_rcv_skb+0x130/0x360 [23977.998402][ T462] netlink_unicast+0x449/0x710 [23977.998402][ T462] netlink_sendmsg+0x723/0xbe0 [23977.998402][ T462] ____sys_sendmsg+0x7b2/0xa10 [23977.998402][ T462] ___sys_sendmsg+0xee/0x170 [23977.998402][ T462] __sys_sendmsg+0xcd/0x170 [23977.998402][ T462] do_syscall_64+0xc6/0x1e0 [23977.998402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23977.998402][ T462] [23978.251910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23978.252372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23978.252372][ T287] netdev_get_by_index+0x5e/0x80 [23978.252372][ T287] fib6_nh_init+0x3d8/0x15b0 [23978.252372][ T287] ip6_route_info_create+0xf18/0x17d0 [23978.252372][ T287] ip6_route_add+0x1c/0x140 [23978.252372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23978.252372][ T287] inet6_addr_add+0x4f8/0xa40 [23978.252372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23978.252372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23978.252372][ T287] netlink_rcv_skb+0x130/0x360 [23978.252372][ T287] netlink_unicast+0x449/0x710 [23978.252372][ T287] netlink_sendmsg+0x723/0xbe0 [23978.252372][ T287] ____sys_sendmsg+0x7b2/0xa10 [23978.252372][ T287] ___sys_sendmsg+0xee/0x170 [23978.252372][ T287] __sys_sendmsg+0xcd/0x170 [23978.252372][ T287] do_syscall_64+0xc6/0x1e0 [23978.252372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23978.252372][ T287] [23978.254594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23978.254594][ T287] netdev_get_by_index+0x5e/0x80 [23978.254594][ T287] fib6_nh_init+0x3d8/0x15b0 [23978.254594][ T287] ip6_route_info_create+0xf18/0x17d0 [23978.254594][ T287] addrconf_f6i_alloc+0x244/0x410 [23978.254594][ T287] ipv6_add_addr+0x411/0x2000 [23978.254594][ T287] inet6_addr_add+0x30e/0xa40 [23978.254594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23978.254594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23978.254594][ T287] netlink_rcv_skb+0x130/0x360 [23978.254594][ T287] netlink_unicast+0x449/0x710 [23978.254594][ T287] netlink_sendmsg+0x723/0xbe0 [23978.254594][ T287] ____sys_sendmsg+0x7b2/0xa10 [23978.254594][ T287] ___sys_sendmsg+0xee/0x170 [23978.254594][ T287] __sys_sendmsg+0xcd/0x170 [23978.254594][ T287] do_syscall_64+0xc6/0x1e0 [23978.254594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23978.254594][ T287] [23978.256798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23978.256798][ T287] netdev_get_by_index+0x5e/0x80 [23978.256798][ T287] fib6_nh_init+0x3d8/0x15b0 [23978.256798][ T287] ip6_route_info_create+0xf18/0x17d0 [23978.256798][ T287] ip6_route_add+0x1c/0x140 [23978.256798][ T287] addrconf_add_mroute+0x129/0x180 [23978.256798][ T287] addrconf_add_dev+0xe2/0x170 [23978.256798][ T287] inet6_addr_add+0x12f/0xa40 [23978.256798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23978.256798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23978.256798][ T287] netlink_rcv_skb+0x130/0x360 [23978.256798][ T287] netlink_unicast+0x449/0x710 [23978.256798][ T287] netlink_sendmsg+0x723/0xbe0 [23978.256798][ T287] ____sys_sendmsg+0x7b2/0xa10 [23978.256798][ T287] ___sys_sendmsg+0xee/0x170 [23978.256798][ T287] __sys_sendmsg+0xcd/0x170 [23978.256798][ T287] do_syscall_64+0xc6/0x1e0 [23978.256798][ T287] [23978.258970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23978.258970][ T287] ipv6_add_dev+0x3ba/0x11c0 [23978.258970][ T287] ipv6_find_idev+0x102/0x170 [23978.258970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23978.258970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23978.258970][ T287] netlink_rcv_skb+0x130/0x360 [23978.258970][ T287] netlink_unicast+0x449/0x710 [23978.258970][ T287] netlink_sendmsg+0x723/0xbe0 [23978.258970][ T287] ____sys_sendmsg+0x7b2/0xa10 [23978.258970][ T287] ___sys_sendmsg+0xee/0x170 [23978.258970][ T287] __sys_sendmsg+0xcd/0x170 [23978.258970][ T287] do_syscall_64+0xc6/0x1e0 [23978.258970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23978.258970][ T287] [23978.260681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23978.260681][ T287] neigh_parms_alloc+0x1e5/0x510 [23978.260681][ T287] ipv6_add_dev+0x2fe/0x11c0 [23978.260681][ T287] ipv6_find_idev+0x102/0x170 [23978.260681][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23978.260681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23978.260681][ T287] netlink_rcv_skb+0x130/0x360 [23978.260681][ T287] netlink_unicast+0x449/0x710 [23978.260681][ T287] netlink_sendmsg+0x723/0xbe0 [23978.260681][ T287] ____sys_sendmsg+0x7b2/0xa10 [23978.260681][ T287] ___sys_sendmsg+0xee/0x170 [23978.260681][ T287] __sys_sendmsg+0xcd/0x170 [23978.260681][ T287] do_syscall_64+0xc6/0x1e0 [23978.260681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23978.260681][ T287] [23982.363877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23982.364313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23982.364313][ T285] dst_init+0x84/0x4a0 [23982.364313][ T285] dst_alloc+0x97/0x150 [23982.364313][ T285] ip6_dst_alloc+0x23/0x90 [23982.364313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23982.364313][ T285] ip6_pol_route+0x56f/0x840 [23982.364313][ T285] fib6_rule_lookup+0x196/0x240 [23982.364313][ T285] ip6_route_input+0x542/0x980 [23982.364313][ T285] ipv6_rcv+0x8f/0x400 [23982.364313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23982.364313][ T285] process_backlog+0x101/0x620 [23982.364313][ T285] __napi_poll.constprop.0+0xa2/0x460 [23982.364313][ T285] net_rx_action+0x495/0xbe0 [23982.364313][ T285] __do_softirq+0x1b5/0x7f6 [23982.364313][ T285] [23982.366094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23982.366094][ T285] netdev_get_by_index+0x5e/0x80 [23982.366094][ T285] fib6_nh_init+0x3d8/0x15b0 [23982.366094][ T285] ip6_route_info_create+0xf18/0x17d0 [23982.366094][ T285] ip6_route_add+0x1c/0x140 [23982.366094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23982.366094][ T285] inet6_addr_add+0x4f8/0xa40 [23982.366094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23982.366094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23982.366094][ T285] netlink_rcv_skb+0x130/0x360 [23982.366094][ T285] netlink_unicast+0x449/0x710 [23982.366094][ T285] netlink_sendmsg+0x723/0xbe0 [23982.366094][ T285] ____sys_sendmsg+0x7b2/0xa10 [23982.366094][ T285] ___sys_sendmsg+0xee/0x170 [23982.366094][ T285] __sys_sendmsg+0xcd/0x170 [23982.366094][ T285] do_syscall_64+0xc6/0x1e0 [23982.366094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23982.366094][ T285] [23982.368271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23982.368271][ T285] netdev_get_by_index+0x5e/0x80 [23982.368271][ T285] fib6_nh_init+0x3d8/0x15b0 [23982.368271][ T285] ip6_route_info_create+0xf18/0x17d0 [23982.368271][ T285] addrconf_f6i_alloc+0x244/0x410 [23982.368271][ T285] ipv6_add_addr+0x411/0x2000 [23982.368271][ T285] inet6_addr_add+0x30e/0xa40 [23982.368271][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23982.368271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23982.368271][ T285] netlink_rcv_skb+0x130/0x360 [23982.368271][ T285] netlink_unicast+0x449/0x710 [23982.368271][ T285] netlink_sendmsg+0x723/0xbe0 [23982.368271][ T285] ____sys_sendmsg+0x7b2/0xa10 [23982.368271][ T285] ___sys_sendmsg+0xee/0x170 [23982.368271][ T285] __sys_sendmsg+0xcd/0x170 [23982.368271][ T285] do_syscall_64+0xc6/0x1e0 [23982.368271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23982.368271][ T285] [23982.370474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23982.370474][ T285] netdev_get_by_index+0x5e/0x80 [23982.370474][ T285] fib6_nh_init+0x3d8/0x15b0 [23982.370474][ T285] ip6_route_info_create+0xf18/0x17d0 [23982.370474][ T285] ip6_route_add+0x1c/0x140 [23982.370474][ T285] addrconf_add_mroute+0x129/0x180 [23982.370474][ T285] addrconf_add_dev+0xe2/0x170 [23982.370474][ T285] inet6_addr_add+0x12f/0xa40 [23982.370474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23982.370474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23982.370474][ T285] netlink_rcv_skb+0x130/0x360 [23982.370474][ T285] netlink_unicast+0x449/0x710 [23982.370474][ T285] netlink_sendmsg+0x723/0xbe0 [23982.370474][ T285] ____sys_sendmsg+0x7b2/0xa10 [23982.370474][ T285] ___sys_sendmsg+0xee/0x170 [23982.370474][ T285] __sys_sendmsg+0xcd/0x170 [23982.370474][ T285] do_syscall_64+0xc6/0x1e0 [23982.370474][ T285] [23982.372621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23982.372621][ T285] ipv6_add_dev+0x3ba/0x11c0 [23982.372621][ T285] ipv6_find_idev+0x102/0x170 [23982.372621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23982.372621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23982.372621][ T285] netlink_rcv_skb+0x130/0x360 [23982.372621][ T285] netlink_unicast+0x449/0x710 [23982.372621][ T285] netlink_sendmsg+0x723/0xbe0 [23982.372621][ T285] ____sys_sendmsg+0x7b2/0xa10 [23982.372621][ T285] ___sys_sendmsg+0xee/0x170 [23982.372621][ T285] __sys_sendmsg+0xcd/0x170 [23982.372621][ T285] do_syscall_64+0xc6/0x1e0 [23982.372621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23982.372621][ T285] [23982.374296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23982.374296][ T285] neigh_parms_alloc+0x1e5/0x510 [23982.374296][ T285] ipv6_add_dev+0x2fe/0x11c0 [23982.374296][ T285] ipv6_find_idev+0x102/0x170 [23982.374296][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23982.374296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23982.374296][ T285] netlink_rcv_skb+0x130/0x360 [23982.374296][ T285] netlink_unicast+0x449/0x710 [23982.374296][ T285] netlink_sendmsg+0x723/0xbe0 [23982.374296][ T285] ____sys_sendmsg+0x7b2/0xa10 [23982.374296][ T285] ___sys_sendmsg+0xee/0x170 [23982.374296][ T285] __sys_sendmsg+0xcd/0x170 [23982.374296][ T285] do_syscall_64+0xc6/0x1e0 [23982.374296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23982.374296][ T285] [23988.235904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23988.236340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23988.236340][ T462] dst_init+0x84/0x4a0 [23988.236340][ T462] dst_alloc+0x97/0x150 [23988.236340][ T462] ip6_dst_alloc+0x23/0x90 [23988.236340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23988.236340][ T462] ip6_pol_route+0x56f/0x840 [23988.236340][ T462] fib6_rule_lookup+0x196/0x240 [23988.236340][ T462] ip6_route_input+0x542/0x980 [23988.236340][ T462] ipv6_rcv+0x8f/0x400 [23988.236340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23988.236340][ T462] process_backlog+0x101/0x620 [23988.236340][ T462] __napi_poll.constprop.0+0xa2/0x460 [23988.236340][ T462] net_rx_action+0x495/0xbe0 [23988.236340][ T462] __do_softirq+0x1b5/0x7f6 [23988.236340][ T462] [23988.238120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23988.238120][ T462] netdev_get_by_index+0x5e/0x80 [23988.238120][ T462] fib6_nh_init+0x3d8/0x15b0 [23988.238120][ T462] ip6_route_info_create+0xf18/0x17d0 [23988.238120][ T462] ip6_route_add+0x1c/0x140 [23988.238120][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23988.238120][ T462] inet6_addr_add+0x4f8/0xa40 [23988.238120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23988.238120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23988.238120][ T462] netlink_rcv_skb+0x130/0x360 [23988.238120][ T462] netlink_unicast+0x449/0x710 [23988.238120][ T462] netlink_sendmsg+0x723/0xbe0 [23988.238120][ T462] ____sys_sendmsg+0x7b2/0xa10 [23988.238120][ T462] ___sys_sendmsg+0xee/0x170 [23988.238120][ T462] __sys_sendmsg+0xcd/0x170 [23988.238120][ T462] do_syscall_64+0xc6/0x1e0 [23988.238120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23988.238120][ T462] [23988.240363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23988.240363][ T462] netdev_get_by_index+0x5e/0x80 [23988.240363][ T462] fib6_nh_init+0x3d8/0x15b0 [23988.240363][ T462] ip6_route_info_create+0xf18/0x17d0 [23988.240363][ T462] addrconf_f6i_alloc+0x244/0x410 [23988.240363][ T462] ipv6_add_addr+0x411/0x2000 [23988.240363][ T462] inet6_addr_add+0x30e/0xa40 [23988.240363][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23988.240363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23988.240363][ T462] netlink_rcv_skb+0x130/0x360 [23988.240363][ T462] netlink_unicast+0x449/0x710 [23988.240363][ T462] netlink_sendmsg+0x723/0xbe0 [23988.240363][ T462] ____sys_sendmsg+0x7b2/0xa10 [23988.240363][ T462] ___sys_sendmsg+0xee/0x170 [23988.240363][ T462] __sys_sendmsg+0xcd/0x170 [23988.240363][ T462] do_syscall_64+0xc6/0x1e0 [23988.240363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23988.240363][ T462] [23988.242542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23988.242542][ T462] netdev_get_by_index+0x5e/0x80 [23988.242542][ T462] fib6_nh_init+0x3d8/0x15b0 [23988.242542][ T462] ip6_route_info_create+0xf18/0x17d0 [23988.242542][ T462] ip6_route_add+0x1c/0x140 [23988.242542][ T462] addrconf_add_mroute+0x129/0x180 [23988.242542][ T462] addrconf_add_dev+0xe2/0x170 [23988.242542][ T462] inet6_addr_add+0x12f/0xa40 [23988.242542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23988.242542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23988.242542][ T462] netlink_rcv_skb+0x130/0x360 [23988.242542][ T462] netlink_unicast+0x449/0x710 [23988.242542][ T462] netlink_sendmsg+0x723/0xbe0 [23988.242542][ T462] ____sys_sendmsg+0x7b2/0xa10 [23988.242542][ T462] ___sys_sendmsg+0xee/0x170 [23988.242542][ T462] __sys_sendmsg+0xcd/0x170 [23988.242542][ T462] do_syscall_64+0xc6/0x1e0 [23988.242542][ T462] [23988.244713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23988.244713][ T462] ipv6_add_dev+0x3ba/0x11c0 [23988.244713][ T462] ipv6_find_idev+0x102/0x170 [23988.244713][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23988.244713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23988.244713][ T462] netlink_rcv_skb+0x130/0x360 [23988.244713][ T462] netlink_unicast+0x449/0x710 [23988.244713][ T462] netlink_sendmsg+0x723/0xbe0 [23988.244713][ T462] ____sys_sendmsg+0x7b2/0xa10 [23988.244713][ T462] ___sys_sendmsg+0xee/0x170 [23988.244713][ T462] __sys_sendmsg+0xcd/0x170 [23988.244713][ T462] do_syscall_64+0xc6/0x1e0 [23988.244713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23988.244713][ T462] [23988.246396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23988.246396][ T462] neigh_parms_alloc+0x1e5/0x510 [23988.246396][ T462] ipv6_add_dev+0x2fe/0x11c0 [23988.246396][ T462] ipv6_find_idev+0x102/0x170 [23988.246396][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23988.246396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23988.246396][ T462] netlink_rcv_skb+0x130/0x360 [23988.246396][ T462] netlink_unicast+0x449/0x710 [23988.246396][ T462] netlink_sendmsg+0x723/0xbe0 [23988.246396][ T462] ____sys_sendmsg+0x7b2/0xa10 [23988.246396][ T462] ___sys_sendmsg+0xee/0x170 [23988.246396][ T462] __sys_sendmsg+0xcd/0x170 [23988.246396][ T462] do_syscall_64+0xc6/0x1e0 [23988.246396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23988.246396][ T462] [23988.499886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23988.500277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23988.500277][ T287] netdev_get_by_index+0x5e/0x80 [23988.500277][ T287] fib6_nh_init+0x3d8/0x15b0 [23988.500277][ T287] ip6_route_info_create+0xf18/0x17d0 [23988.500277][ T287] ip6_route_add+0x1c/0x140 [23988.500277][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23988.500277][ T287] inet6_addr_add+0x4f8/0xa40 [23988.500277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23988.500277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23988.500277][ T287] netlink_rcv_skb+0x130/0x360 [23988.500277][ T287] netlink_unicast+0x449/0x710 [23988.500277][ T287] netlink_sendmsg+0x723/0xbe0 [23988.500277][ T287] ____sys_sendmsg+0x7b2/0xa10 [23988.500277][ T287] ___sys_sendmsg+0xee/0x170 [23988.500277][ T287] __sys_sendmsg+0xcd/0x170 [23988.500277][ T287] do_syscall_64+0xc6/0x1e0 [23988.500277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23988.500277][ T287] [23988.502523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23988.502523][ T287] netdev_get_by_index+0x5e/0x80 [23988.502523][ T287] fib6_nh_init+0x3d8/0x15b0 [23988.502523][ T287] ip6_route_info_create+0xf18/0x17d0 [23988.502523][ T287] addrconf_f6i_alloc+0x244/0x410 [23988.502523][ T287] ipv6_add_addr+0x411/0x2000 [23988.502523][ T287] inet6_addr_add+0x30e/0xa40 [23988.502523][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23988.502523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23988.502523][ T287] netlink_rcv_skb+0x130/0x360 [23988.502523][ T287] netlink_unicast+0x449/0x710 [23988.502523][ T287] netlink_sendmsg+0x723/0xbe0 [23988.502523][ T287] ____sys_sendmsg+0x7b2/0xa10 [23988.502523][ T287] ___sys_sendmsg+0xee/0x170 [23988.502523][ T287] __sys_sendmsg+0xcd/0x170 [23988.502523][ T287] do_syscall_64+0xc6/0x1e0 [23988.502523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23988.502523][ T287] [23988.504753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23988.504753][ T287] netdev_get_by_index+0x5e/0x80 [23988.504753][ T287] fib6_nh_init+0x3d8/0x15b0 [23988.504753][ T287] ip6_route_info_create+0xf18/0x17d0 [23988.504753][ T287] ip6_route_add+0x1c/0x140 [23988.504753][ T287] addrconf_add_mroute+0x129/0x180 [23988.504753][ T287] addrconf_add_dev+0xe2/0x170 [23988.504753][ T287] inet6_addr_add+0x12f/0xa40 [23988.504753][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23988.504753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23988.504753][ T287] netlink_rcv_skb+0x130/0x360 [23988.504753][ T287] netlink_unicast+0x449/0x710 [23988.504753][ T287] netlink_sendmsg+0x723/0xbe0 [23988.504753][ T287] ____sys_sendmsg+0x7b2/0xa10 [23988.504753][ T287] ___sys_sendmsg+0xee/0x170 [23988.504753][ T287] __sys_sendmsg+0xcd/0x170 [23988.504753][ T287] do_syscall_64+0xc6/0x1e0 [23988.504753][ T287] [23988.506918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23988.506918][ T287] ipv6_add_dev+0x3ba/0x11c0 [23988.506918][ T287] ipv6_find_idev+0x102/0x170 [23988.506918][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23988.506918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23988.506918][ T287] netlink_rcv_skb+0x130/0x360 [23988.506918][ T287] netlink_unicast+0x449/0x710 [23988.506918][ T287] netlink_sendmsg+0x723/0xbe0 [23988.506918][ T287] ____sys_sendmsg+0x7b2/0xa10 [23988.506918][ T287] ___sys_sendmsg+0xee/0x170 [23988.506918][ T287] __sys_sendmsg+0xcd/0x170 [23988.506918][ T287] do_syscall_64+0xc6/0x1e0 [23988.506918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23988.506918][ T287] [23988.508625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23988.508625][ T287] neigh_parms_alloc+0x1e5/0x510 [23988.508625][ T287] ipv6_add_dev+0x2fe/0x11c0 [23988.508625][ T287] ipv6_find_idev+0x102/0x170 [23988.508625][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23988.508625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23988.508625][ T287] netlink_rcv_skb+0x130/0x360 [23988.508625][ T287] netlink_unicast+0x449/0x710 [23988.508625][ T287] netlink_sendmsg+0x723/0xbe0 [23988.508625][ T287] ____sys_sendmsg+0x7b2/0xa10 [23988.508625][ T287] ___sys_sendmsg+0xee/0x170 [23988.508625][ T287] __sys_sendmsg+0xcd/0x170 [23988.508625][ T287] do_syscall_64+0xc6/0x1e0 [23988.508625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23988.508625][ T287] [23992.611820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23992.612242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [23992.612242][ T285] dst_init+0x84/0x4a0 [23992.612242][ T285] dst_alloc+0x97/0x150 [23992.612242][ T285] ip6_dst_alloc+0x23/0x90 [23992.612242][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [23992.612242][ T285] ip6_pol_route+0x56f/0x840 [23992.612242][ T285] fib6_rule_lookup+0x196/0x240 [23992.612242][ T285] ip6_route_input+0x542/0x980 [23992.612242][ T285] ipv6_rcv+0x8f/0x400 [23992.612242][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [23992.612242][ T285] process_backlog+0x101/0x620 [23992.612242][ T285] __napi_poll.constprop.0+0xa2/0x460 [23992.612242][ T285] net_rx_action+0x495/0xbe0 [23992.612242][ T285] __do_softirq+0x1b5/0x7f6 [23992.612242][ T285] [23992.614054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23992.614054][ T285] netdev_get_by_index+0x5e/0x80 [23992.614054][ T285] fib6_nh_init+0x3d8/0x15b0 [23992.614054][ T285] ip6_route_info_create+0xf18/0x17d0 [23992.614054][ T285] ip6_route_add+0x1c/0x140 [23992.614054][ T285] addrconf_prefix_route+0x1cc/0x2b0 [23992.614054][ T285] inet6_addr_add+0x4f8/0xa40 [23992.614054][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23992.614054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23992.614054][ T285] netlink_rcv_skb+0x130/0x360 [23992.614054][ T285] netlink_unicast+0x449/0x710 [23992.614054][ T285] netlink_sendmsg+0x723/0xbe0 [23992.614054][ T285] ____sys_sendmsg+0x7b2/0xa10 [23992.614054][ T285] ___sys_sendmsg+0xee/0x170 [23992.614054][ T285] __sys_sendmsg+0xcd/0x170 [23992.614054][ T285] do_syscall_64+0xc6/0x1e0 [23992.614054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23992.614054][ T285] [23992.616734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23992.616734][ T285] netdev_get_by_index+0x5e/0x80 [23992.616734][ T285] fib6_nh_init+0x3d8/0x15b0 [23992.616734][ T285] ip6_route_info_create+0xf18/0x17d0 [23992.616734][ T285] addrconf_f6i_alloc+0x244/0x410 [23992.616734][ T285] ipv6_add_addr+0x411/0x2000 [23992.616734][ T285] inet6_addr_add+0x30e/0xa40 [23992.616734][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23992.616734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23992.616734][ T285] netlink_rcv_skb+0x130/0x360 [23992.616734][ T285] netlink_unicast+0x449/0x710 [23992.616734][ T285] netlink_sendmsg+0x723/0xbe0 [23992.616734][ T285] ____sys_sendmsg+0x7b2/0xa10 [23992.616734][ T285] ___sys_sendmsg+0xee/0x170 [23992.616734][ T285] __sys_sendmsg+0xcd/0x170 [23992.616734][ T285] do_syscall_64+0xc6/0x1e0 [23992.616734][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23992.616734][ T285] [23992.618975][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23992.618975][ T285] netdev_get_by_index+0x5e/0x80 [23992.618975][ T285] fib6_nh_init+0x3d8/0x15b0 [23992.618975][ T285] ip6_route_info_create+0xf18/0x17d0 [23992.618975][ T285] ip6_route_add+0x1c/0x140 [23992.618975][ T285] addrconf_add_mroute+0x129/0x180 [23992.618975][ T285] addrconf_add_dev+0xe2/0x170 [23992.618975][ T285] inet6_addr_add+0x12f/0xa40 [23992.618975][ T285] inet6_rtm_newaddr+0x560/0x6b0 [23992.618975][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23992.618975][ T285] netlink_rcv_skb+0x130/0x360 [23992.618975][ T285] netlink_unicast+0x449/0x710 [23992.618975][ T285] netlink_sendmsg+0x723/0xbe0 [23992.618975][ T285] ____sys_sendmsg+0x7b2/0xa10 [23992.618975][ T285] ___sys_sendmsg+0xee/0x170 [23992.618975][ T285] __sys_sendmsg+0xcd/0x170 [23992.618975][ T285] do_syscall_64+0xc6/0x1e0 [23992.618975][ T285] [23992.621168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23992.621168][ T285] ipv6_add_dev+0x3ba/0x11c0 [23992.621168][ T285] ipv6_find_idev+0x102/0x170 [23992.621168][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23992.621168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23992.621168][ T285] netlink_rcv_skb+0x130/0x360 [23992.621168][ T285] netlink_unicast+0x449/0x710 [23992.621168][ T285] netlink_sendmsg+0x723/0xbe0 [23992.621168][ T285] ____sys_sendmsg+0x7b2/0xa10 [23992.621168][ T285] ___sys_sendmsg+0xee/0x170 [23992.621168][ T285] __sys_sendmsg+0xcd/0x170 [23992.621168][ T285] do_syscall_64+0xc6/0x1e0 [23992.621168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23992.621168][ T285] [23992.622898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [23992.622898][ T285] neigh_parms_alloc+0x1e5/0x510 [23992.622898][ T285] ipv6_add_dev+0x2fe/0x11c0 [23992.622898][ T285] ipv6_find_idev+0x102/0x170 [23992.622898][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [23992.622898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [23992.622898][ T285] netlink_rcv_skb+0x130/0x360 [23992.622898][ T285] netlink_unicast+0x449/0x710 [23992.622898][ T285] netlink_sendmsg+0x723/0xbe0 [23992.622898][ T285] ____sys_sendmsg+0x7b2/0xa10 [23992.622898][ T285] ___sys_sendmsg+0xee/0x170 [23992.622898][ T285] __sys_sendmsg+0xcd/0x170 [23992.622898][ T285] do_syscall_64+0xc6/0x1e0 [23992.622898][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23992.622898][ T285] [23998.483856][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [23998.484289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [23998.484289][ T462] dst_init+0x84/0x4a0 [23998.484289][ T462] dst_alloc+0x97/0x150 [23998.484289][ T462] ip6_dst_alloc+0x23/0x90 [23998.484289][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [23998.484289][ T462] ip6_pol_route+0x56f/0x840 [23998.484289][ T462] fib6_rule_lookup+0x196/0x240 [23998.484289][ T462] ip6_route_input+0x542/0x980 [23998.484289][ T462] ipv6_rcv+0x8f/0x400 [23998.484289][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [23998.484289][ T462] process_backlog+0x101/0x620 [23998.484289][ T462] __napi_poll.constprop.0+0xa2/0x460 [23998.484289][ T462] net_rx_action+0x495/0xbe0 [23998.484289][ T462] __do_softirq+0x1b5/0x7f6 [23998.484289][ T462] [23998.486089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23998.486089][ T462] netdev_get_by_index+0x5e/0x80 [23998.486089][ T462] fib6_nh_init+0x3d8/0x15b0 [23998.486089][ T462] ip6_route_info_create+0xf18/0x17d0 [23998.486089][ T462] ip6_route_add+0x1c/0x140 [23998.486089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [23998.486089][ T462] inet6_addr_add+0x4f8/0xa40 [23998.486089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23998.486089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23998.486089][ T462] netlink_rcv_skb+0x130/0x360 [23998.486089][ T462] netlink_unicast+0x449/0x710 [23998.486089][ T462] netlink_sendmsg+0x723/0xbe0 [23998.486089][ T462] ____sys_sendmsg+0x7b2/0xa10 [23998.486089][ T462] ___sys_sendmsg+0xee/0x170 [23998.486089][ T462] __sys_sendmsg+0xcd/0x170 [23998.486089][ T462] do_syscall_64+0xc6/0x1e0 [23998.486089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23998.486089][ T462] [23998.488313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23998.488313][ T462] netdev_get_by_index+0x5e/0x80 [23998.488313][ T462] fib6_nh_init+0x3d8/0x15b0 [23998.488313][ T462] ip6_route_info_create+0xf18/0x17d0 [23998.488313][ T462] addrconf_f6i_alloc+0x244/0x410 [23998.488313][ T462] ipv6_add_addr+0x411/0x2000 [23998.488313][ T462] inet6_addr_add+0x30e/0xa40 [23998.488313][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23998.488313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23998.488313][ T462] netlink_rcv_skb+0x130/0x360 [23998.488313][ T462] netlink_unicast+0x449/0x710 [23998.488313][ T462] netlink_sendmsg+0x723/0xbe0 [23998.488313][ T462] ____sys_sendmsg+0x7b2/0xa10 [23998.488313][ T462] ___sys_sendmsg+0xee/0x170 [23998.488313][ T462] __sys_sendmsg+0xcd/0x170 [23998.488313][ T462] do_syscall_64+0xc6/0x1e0 [23998.488313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23998.488313][ T462] [23998.491796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23998.491796][ T462] netdev_get_by_index+0x5e/0x80 [23998.491796][ T462] fib6_nh_init+0x3d8/0x15b0 [23998.491796][ T462] ip6_route_info_create+0xf18/0x17d0 [23998.491796][ T462] ip6_route_add+0x1c/0x140 [23998.491796][ T462] addrconf_add_mroute+0x129/0x180 [23998.491796][ T462] addrconf_add_dev+0xe2/0x170 [23998.491796][ T462] inet6_addr_add+0x12f/0xa40 [23998.491796][ T462] inet6_rtm_newaddr+0x560/0x6b0 [23998.491796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23998.491796][ T462] netlink_rcv_skb+0x130/0x360 [23998.491796][ T462] netlink_unicast+0x449/0x710 [23998.491796][ T462] netlink_sendmsg+0x723/0xbe0 [23998.491796][ T462] ____sys_sendmsg+0x7b2/0xa10 [23998.491796][ T462] ___sys_sendmsg+0xee/0x170 [23998.491796][ T462] __sys_sendmsg+0xcd/0x170 [23998.491796][ T462] do_syscall_64+0xc6/0x1e0 [23998.491796][ T462] [23998.494130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23998.494130][ T462] ipv6_add_dev+0x3ba/0x11c0 [23998.494130][ T462] ipv6_find_idev+0x102/0x170 [23998.494130][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23998.494130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23998.494130][ T462] netlink_rcv_skb+0x130/0x360 [23998.494130][ T462] netlink_unicast+0x449/0x710 [23998.494130][ T462] netlink_sendmsg+0x723/0xbe0 [23998.494130][ T462] ____sys_sendmsg+0x7b2/0xa10 [23998.494130][ T462] ___sys_sendmsg+0xee/0x170 [23998.494130][ T462] __sys_sendmsg+0xcd/0x170 [23998.494130][ T462] do_syscall_64+0xc6/0x1e0 [23998.494130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23998.494130][ T462] [23998.495849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [23998.495849][ T462] neigh_parms_alloc+0x1e5/0x510 [23998.495849][ T462] ipv6_add_dev+0x2fe/0x11c0 [23998.495849][ T462] ipv6_find_idev+0x102/0x170 [23998.495849][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [23998.495849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [23998.495849][ T462] netlink_rcv_skb+0x130/0x360 [23998.495849][ T462] netlink_unicast+0x449/0x710 [23998.495849][ T462] netlink_sendmsg+0x723/0xbe0 [23998.495849][ T462] ____sys_sendmsg+0x7b2/0xa10 [23998.495849][ T462] ___sys_sendmsg+0xee/0x170 [23998.495849][ T462] __sys_sendmsg+0xcd/0x170 [23998.495849][ T462] do_syscall_64+0xc6/0x1e0 [23998.495849][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23998.495849][ T462] [23998.747932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [23998.748342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23998.748342][ T287] netdev_get_by_index+0x5e/0x80 [23998.748342][ T287] fib6_nh_init+0x3d8/0x15b0 [23998.748342][ T287] ip6_route_info_create+0xf18/0x17d0 [23998.748342][ T287] ip6_route_add+0x1c/0x140 [23998.748342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [23998.748342][ T287] inet6_addr_add+0x4f8/0xa40 [23998.748342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23998.748342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23998.748342][ T287] netlink_rcv_skb+0x130/0x360 [23998.748342][ T287] netlink_unicast+0x449/0x710 [23998.748342][ T287] netlink_sendmsg+0x723/0xbe0 [23998.748342][ T287] ____sys_sendmsg+0x7b2/0xa10 [23998.748342][ T287] ___sys_sendmsg+0xee/0x170 [23998.748342][ T287] __sys_sendmsg+0xcd/0x170 [23998.748342][ T287] do_syscall_64+0xc6/0x1e0 [23998.748342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23998.748342][ T287] [23998.750575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23998.750575][ T287] netdev_get_by_index+0x5e/0x80 [23998.750575][ T287] fib6_nh_init+0x3d8/0x15b0 [23998.750575][ T287] ip6_route_info_create+0xf18/0x17d0 [23998.750575][ T287] addrconf_f6i_alloc+0x244/0x410 [23998.750575][ T287] ipv6_add_addr+0x411/0x2000 [23998.750575][ T287] inet6_addr_add+0x30e/0xa40 [23998.750575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23998.750575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23998.750575][ T287] netlink_rcv_skb+0x130/0x360 [23998.750575][ T287] netlink_unicast+0x449/0x710 [23998.750575][ T287] netlink_sendmsg+0x723/0xbe0 [23998.750575][ T287] ____sys_sendmsg+0x7b2/0xa10 [23998.750575][ T287] ___sys_sendmsg+0xee/0x170 [23998.750575][ T287] __sys_sendmsg+0xcd/0x170 [23998.750575][ T287] do_syscall_64+0xc6/0x1e0 [23998.750575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23998.750575][ T287] [23998.752776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23998.752776][ T287] netdev_get_by_index+0x5e/0x80 [23998.752776][ T287] fib6_nh_init+0x3d8/0x15b0 [23998.752776][ T287] ip6_route_info_create+0xf18/0x17d0 [23998.752776][ T287] ip6_route_add+0x1c/0x140 [23998.752776][ T287] addrconf_add_mroute+0x129/0x180 [23998.752776][ T287] addrconf_add_dev+0xe2/0x170 [23998.752776][ T287] inet6_addr_add+0x12f/0xa40 [23998.752776][ T287] inet6_rtm_newaddr+0x560/0x6b0 [23998.752776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23998.752776][ T287] netlink_rcv_skb+0x130/0x360 [23998.752776][ T287] netlink_unicast+0x449/0x710 [23998.752776][ T287] netlink_sendmsg+0x723/0xbe0 [23998.752776][ T287] ____sys_sendmsg+0x7b2/0xa10 [23998.752776][ T287] ___sys_sendmsg+0xee/0x170 [23998.752776][ T287] __sys_sendmsg+0xcd/0x170 [23998.752776][ T287] do_syscall_64+0xc6/0x1e0 [23998.752776][ T287] [23998.754941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23998.754941][ T287] ipv6_add_dev+0x3ba/0x11c0 [23998.754941][ T287] ipv6_find_idev+0x102/0x170 [23998.754941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23998.754941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23998.754941][ T287] netlink_rcv_skb+0x130/0x360 [23998.754941][ T287] netlink_unicast+0x449/0x710 [23998.754941][ T287] netlink_sendmsg+0x723/0xbe0 [23998.754941][ T287] ____sys_sendmsg+0x7b2/0xa10 [23998.754941][ T287] ___sys_sendmsg+0xee/0x170 [23998.754941][ T287] __sys_sendmsg+0xcd/0x170 [23998.754941][ T287] do_syscall_64+0xc6/0x1e0 [23998.754941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23998.754941][ T287] [23998.756638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [23998.756638][ T287] neigh_parms_alloc+0x1e5/0x510 [23998.756638][ T287] ipv6_add_dev+0x2fe/0x11c0 [23998.756638][ T287] ipv6_find_idev+0x102/0x170 [23998.756638][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [23998.756638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [23998.756638][ T287] netlink_rcv_skb+0x130/0x360 [23998.756638][ T287] netlink_unicast+0x449/0x710 [23998.756638][ T287] netlink_sendmsg+0x723/0xbe0 [23998.756638][ T287] ____sys_sendmsg+0x7b2/0xa10 [23998.756638][ T287] ___sys_sendmsg+0xee/0x170 [23998.756638][ T287] __sys_sendmsg+0xcd/0x170 [23998.756638][ T287] do_syscall_64+0xc6/0x1e0 [23998.756638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [23998.756638][ T287] [24002.859875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24002.860423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24002.860423][ T285] dst_init+0x84/0x4a0 [24002.860423][ T285] dst_alloc+0x97/0x150 [24002.860423][ T285] ip6_dst_alloc+0x23/0x90 [24002.860423][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24002.860423][ T285] ip6_pol_route+0x56f/0x840 [24002.860423][ T285] fib6_rule_lookup+0x196/0x240 [24002.860423][ T285] ip6_route_input+0x542/0x980 [24002.860423][ T285] ipv6_rcv+0x8f/0x400 [24002.860423][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24002.860423][ T285] process_backlog+0x101/0x620 [24002.860423][ T285] __napi_poll.constprop.0+0xa2/0x460 [24002.860423][ T285] net_rx_action+0x495/0xbe0 [24002.860423][ T285] __do_softirq+0x1b5/0x7f6 [24002.860423][ T285] [24002.863092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24002.863092][ T285] netdev_get_by_index+0x5e/0x80 [24002.863092][ T285] fib6_nh_init+0x3d8/0x15b0 [24002.863092][ T285] ip6_route_info_create+0xf18/0x17d0 [24002.863092][ T285] ip6_route_add+0x1c/0x140 [24002.863092][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24002.863092][ T285] inet6_addr_add+0x4f8/0xa40 [24002.863092][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24002.863092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24002.863092][ T285] netlink_rcv_skb+0x130/0x360 [24002.863092][ T285] netlink_unicast+0x449/0x710 [24002.863092][ T285] netlink_sendmsg+0x723/0xbe0 [24002.863092][ T285] ____sys_sendmsg+0x7b2/0xa10 [24002.863092][ T285] ___sys_sendmsg+0xee/0x170 [24002.863092][ T285] __sys_sendmsg+0xcd/0x170 [24002.863092][ T285] do_syscall_64+0xc6/0x1e0 [24002.863092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24002.863092][ T285] [24002.866492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24002.866492][ T285] netdev_get_by_index+0x5e/0x80 [24002.866492][ T285] fib6_nh_init+0x3d8/0x15b0 [24002.866492][ T285] ip6_route_info_create+0xf18/0x17d0 [24002.866492][ T285] addrconf_f6i_alloc+0x244/0x410 [24002.866492][ T285] ipv6_add_addr+0x411/0x2000 [24002.866492][ T285] inet6_addr_add+0x30e/0xa40 [24002.866492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24002.866492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24002.866492][ T285] netlink_rcv_skb+0x130/0x360 [24002.866492][ T285] netlink_unicast+0x449/0x710 [24002.866492][ T285] netlink_sendmsg+0x723/0xbe0 [24002.866492][ T285] ____sys_sendmsg+0x7b2/0xa10 [24002.866492][ T285] ___sys_sendmsg+0xee/0x170 [24002.866492][ T285] __sys_sendmsg+0xcd/0x170 [24002.866492][ T285] do_syscall_64+0xc6/0x1e0 [24002.866492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24002.866492][ T285] [24002.869959][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24002.869959][ T285] netdev_get_by_index+0x5e/0x80 [24002.869959][ T285] fib6_nh_init+0x3d8/0x15b0 [24002.869959][ T285] ip6_route_info_create+0xf18/0x17d0 [24002.869959][ T285] ip6_route_add+0x1c/0x140 [24002.869959][ T285] addrconf_add_mroute+0x129/0x180 [24002.869959][ T285] addrconf_add_dev+0xe2/0x170 [24002.869959][ T285] inet6_addr_add+0x12f/0xa40 [24002.869959][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24002.869959][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24002.869959][ T285] netlink_rcv_skb+0x130/0x360 [24002.869959][ T285] netlink_unicast+0x449/0x710 [24002.869959][ T285] netlink_sendmsg+0x723/0xbe0 [24002.869959][ T285] ____sys_sendmsg+0x7b2/0xa10 [24002.869959][ T285] ___sys_sendmsg+0xee/0x170 [24002.869959][ T285] __sys_sendmsg+0xcd/0x170 [24002.869959][ T285] do_syscall_64+0xc6/0x1e0 [24002.869959][ T285] [24002.873384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24002.873384][ T285] ipv6_add_dev+0x3ba/0x11c0 [24002.873384][ T285] ipv6_find_idev+0x102/0x170 [24002.873384][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24002.873384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24002.873384][ T285] netlink_rcv_skb+0x130/0x360 [24002.873384][ T285] netlink_unicast+0x449/0x710 [24002.873384][ T285] netlink_sendmsg+0x723/0xbe0 [24002.873384][ T285] ____sys_sendmsg+0x7b2/0xa10 [24002.873384][ T285] ___sys_sendmsg+0xee/0x170 [24002.873384][ T285] __sys_sendmsg+0xcd/0x170 [24002.873384][ T285] do_syscall_64+0xc6/0x1e0 [24002.873384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24002.873384][ T285] [24002.876030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24002.876030][ T285] neigh_parms_alloc+0x1e5/0x510 [24002.876030][ T285] ipv6_add_dev+0x2fe/0x11c0 [24002.876030][ T285] ipv6_find_idev+0x102/0x170 [24002.876030][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24002.876030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24002.876030][ T285] netlink_rcv_skb+0x130/0x360 [24002.876030][ T285] netlink_unicast+0x449/0x710 [24002.876030][ T285] netlink_sendmsg+0x723/0xbe0 [24002.876030][ T285] ____sys_sendmsg+0x7b2/0xa10 [24002.876030][ T285] ___sys_sendmsg+0xee/0x170 [24002.876030][ T285] __sys_sendmsg+0xcd/0x170 [24002.876030][ T285] do_syscall_64+0xc6/0x1e0 [24002.876030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24002.876030][ T285] [24008.747863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24008.748297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24008.748297][ T462] dst_init+0x84/0x4a0 [24008.748297][ T462] dst_alloc+0x97/0x150 [24008.748297][ T462] ip6_dst_alloc+0x23/0x90 [24008.748297][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24008.748297][ T462] ip6_pol_route+0x56f/0x840 [24008.748297][ T462] fib6_rule_lookup+0x196/0x240 [24008.748297][ T462] ip6_route_input+0x542/0x980 [24008.748297][ T462] ipv6_rcv+0x8f/0x400 [24008.748297][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24008.748297][ T462] process_backlog+0x101/0x620 [24008.748297][ T462] __napi_poll.constprop.0+0xa2/0x460 [24008.748297][ T462] net_rx_action+0x495/0xbe0 [24008.748297][ T462] __do_softirq+0x1b5/0x7f6 [24008.748297][ T462] [24008.750072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24008.750072][ T462] netdev_get_by_index+0x5e/0x80 [24008.750072][ T462] fib6_nh_init+0x3d8/0x15b0 [24008.750072][ T462] ip6_route_info_create+0xf18/0x17d0 [24008.750072][ T462] ip6_route_add+0x1c/0x140 [24008.750072][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24008.750072][ T462] inet6_addr_add+0x4f8/0xa40 [24008.750072][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24008.750072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24008.750072][ T462] netlink_rcv_skb+0x130/0x360 [24008.750072][ T462] netlink_unicast+0x449/0x710 [24008.750072][ T462] netlink_sendmsg+0x723/0xbe0 [24008.750072][ T462] ____sys_sendmsg+0x7b2/0xa10 [24008.750072][ T462] ___sys_sendmsg+0xee/0x170 [24008.750072][ T462] __sys_sendmsg+0xcd/0x170 [24008.750072][ T462] do_syscall_64+0xc6/0x1e0 [24008.750072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24008.750072][ T462] [24008.752280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24008.752280][ T462] netdev_get_by_index+0x5e/0x80 [24008.752280][ T462] fib6_nh_init+0x3d8/0x15b0 [24008.752280][ T462] ip6_route_info_create+0xf18/0x17d0 [24008.752280][ T462] addrconf_f6i_alloc+0x244/0x410 [24008.752280][ T462] ipv6_add_addr+0x411/0x2000 [24008.752280][ T462] inet6_addr_add+0x30e/0xa40 [24008.752280][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24008.752280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24008.752280][ T462] netlink_rcv_skb+0x130/0x360 [24008.752280][ T462] netlink_unicast+0x449/0x710 [24008.752280][ T462] netlink_sendmsg+0x723/0xbe0 [24008.752280][ T462] ____sys_sendmsg+0x7b2/0xa10 [24008.752280][ T462] ___sys_sendmsg+0xee/0x170 [24008.752280][ T462] __sys_sendmsg+0xcd/0x170 [24008.752280][ T462] do_syscall_64+0xc6/0x1e0 [24008.752280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24008.752280][ T462] [24008.754454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24008.754454][ T462] netdev_get_by_index+0x5e/0x80 [24008.754454][ T462] fib6_nh_init+0x3d8/0x15b0 [24008.754454][ T462] ip6_route_info_create+0xf18/0x17d0 [24008.754454][ T462] ip6_route_add+0x1c/0x140 [24008.754454][ T462] addrconf_add_mroute+0x129/0x180 [24008.754454][ T462] addrconf_add_dev+0xe2/0x170 [24008.754454][ T462] inet6_addr_add+0x12f/0xa40 [24008.754454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24008.754454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24008.754454][ T462] netlink_rcv_skb+0x130/0x360 [24008.754454][ T462] netlink_unicast+0x449/0x710 [24008.754454][ T462] netlink_sendmsg+0x723/0xbe0 [24008.754454][ T462] ____sys_sendmsg+0x7b2/0xa10 [24008.754454][ T462] ___sys_sendmsg+0xee/0x170 [24008.754454][ T462] __sys_sendmsg+0xcd/0x170 [24008.754454][ T462] do_syscall_64+0xc6/0x1e0 [24008.754454][ T462] [24008.756615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24008.756615][ T462] ipv6_add_dev+0x3ba/0x11c0 [24008.756615][ T462] ipv6_find_idev+0x102/0x170 [24008.756615][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24008.756615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24008.756615][ T462] netlink_rcv_skb+0x130/0x360 [24008.756615][ T462] netlink_unicast+0x449/0x710 [24008.756615][ T462] netlink_sendmsg+0x723/0xbe0 [24008.756615][ T462] ____sys_sendmsg+0x7b2/0xa10 [24008.756615][ T462] ___sys_sendmsg+0xee/0x170 [24008.756615][ T462] __sys_sendmsg+0xcd/0x170 [24008.756615][ T462] do_syscall_64+0xc6/0x1e0 [24008.756615][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24008.756615][ T462] [24008.758292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24008.758292][ T462] neigh_parms_alloc+0x1e5/0x510 [24008.758292][ T462] ipv6_add_dev+0x2fe/0x11c0 [24008.758292][ T462] ipv6_find_idev+0x102/0x170 [24008.758292][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24008.758292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24008.758292][ T462] netlink_rcv_skb+0x130/0x360 [24008.758292][ T462] netlink_unicast+0x449/0x710 [24008.758292][ T462] netlink_sendmsg+0x723/0xbe0 [24008.758292][ T462] ____sys_sendmsg+0x7b2/0xa10 [24008.758292][ T462] ___sys_sendmsg+0xee/0x170 [24008.758292][ T462] __sys_sendmsg+0xcd/0x170 [24008.758292][ T462] do_syscall_64+0xc6/0x1e0 [24008.758292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24008.758292][ T462] [24009.003912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24009.004374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24009.004374][ T287] netdev_get_by_index+0x5e/0x80 [24009.004374][ T287] fib6_nh_init+0x3d8/0x15b0 [24009.004374][ T287] ip6_route_info_create+0xf18/0x17d0 [24009.004374][ T287] ip6_route_add+0x1c/0x140 [24009.004374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24009.004374][ T287] inet6_addr_add+0x4f8/0xa40 [24009.004374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24009.004374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24009.004374][ T287] netlink_rcv_skb+0x130/0x360 [24009.004374][ T287] netlink_unicast+0x449/0x710 [24009.004374][ T287] netlink_sendmsg+0x723/0xbe0 [24009.004374][ T287] ____sys_sendmsg+0x7b2/0xa10 [24009.004374][ T287] ___sys_sendmsg+0xee/0x170 [24009.004374][ T287] __sys_sendmsg+0xcd/0x170 [24009.004374][ T287] do_syscall_64+0xc6/0x1e0 [24009.004374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24009.004374][ T287] [24009.006600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24009.006600][ T287] netdev_get_by_index+0x5e/0x80 [24009.006600][ T287] fib6_nh_init+0x3d8/0x15b0 [24009.006600][ T287] ip6_route_info_create+0xf18/0x17d0 [24009.006600][ T287] addrconf_f6i_alloc+0x244/0x410 [24009.006600][ T287] ipv6_add_addr+0x411/0x2000 [24009.006600][ T287] inet6_addr_add+0x30e/0xa40 [24009.006600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24009.006600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24009.006600][ T287] netlink_rcv_skb+0x130/0x360 [24009.006600][ T287] netlink_unicast+0x449/0x710 [24009.006600][ T287] netlink_sendmsg+0x723/0xbe0 [24009.006600][ T287] ____sys_sendmsg+0x7b2/0xa10 [24009.006600][ T287] ___sys_sendmsg+0xee/0x170 [24009.006600][ T287] __sys_sendmsg+0xcd/0x170 [24009.006600][ T287] do_syscall_64+0xc6/0x1e0 [24009.006600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24009.006600][ T287] [24009.008797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24009.008797][ T287] netdev_get_by_index+0x5e/0x80 [24009.008797][ T287] fib6_nh_init+0x3d8/0x15b0 [24009.008797][ T287] ip6_route_info_create+0xf18/0x17d0 [24009.008797][ T287] ip6_route_add+0x1c/0x140 [24009.008797][ T287] addrconf_add_mroute+0x129/0x180 [24009.008797][ T287] addrconf_add_dev+0xe2/0x170 [24009.008797][ T287] inet6_addr_add+0x12f/0xa40 [24009.008797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24009.008797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24009.008797][ T287] netlink_rcv_skb+0x130/0x360 [24009.008797][ T287] netlink_unicast+0x449/0x710 [24009.008797][ T287] netlink_sendmsg+0x723/0xbe0 [24009.008797][ T287] ____sys_sendmsg+0x7b2/0xa10 [24009.008797][ T287] ___sys_sendmsg+0xee/0x170 [24009.008797][ T287] __sys_sendmsg+0xcd/0x170 [24009.008797][ T287] do_syscall_64+0xc6/0x1e0 [24009.008797][ T287] [24009.010990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24009.010990][ T287] ipv6_add_dev+0x3ba/0x11c0 [24009.010990][ T287] ipv6_find_idev+0x102/0x170 [24009.010990][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24009.010990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24009.010990][ T287] netlink_rcv_skb+0x130/0x360 [24009.010990][ T287] netlink_unicast+0x449/0x710 [24009.010990][ T287] netlink_sendmsg+0x723/0xbe0 [24009.010990][ T287] ____sys_sendmsg+0x7b2/0xa10 [24009.010990][ T287] ___sys_sendmsg+0xee/0x170 [24009.010990][ T287] __sys_sendmsg+0xcd/0x170 [24009.010990][ T287] do_syscall_64+0xc6/0x1e0 [24009.010990][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24009.010990][ T287] [24009.012685][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24009.012685][ T287] neigh_parms_alloc+0x1e5/0x510 [24009.012685][ T287] ipv6_add_dev+0x2fe/0x11c0 [24009.012685][ T287] ipv6_find_idev+0x102/0x170 [24009.012685][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24009.012685][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24009.012685][ T287] netlink_rcv_skb+0x130/0x360 [24009.012685][ T287] netlink_unicast+0x449/0x710 [24009.012685][ T287] netlink_sendmsg+0x723/0xbe0 [24009.012685][ T287] ____sys_sendmsg+0x7b2/0xa10 [24009.012685][ T287] ___sys_sendmsg+0xee/0x170 [24009.012685][ T287] __sys_sendmsg+0xcd/0x170 [24009.012685][ T287] do_syscall_64+0xc6/0x1e0 [24009.012685][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24009.012685][ T287] [24013.123898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24013.124332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24013.124332][ T285] dst_init+0x84/0x4a0 [24013.124332][ T285] dst_alloc+0x97/0x150 [24013.124332][ T285] ip6_dst_alloc+0x23/0x90 [24013.124332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24013.124332][ T285] ip6_pol_route+0x56f/0x840 [24013.124332][ T285] fib6_rule_lookup+0x196/0x240 [24013.124332][ T285] ip6_route_input+0x542/0x980 [24013.124332][ T285] ipv6_rcv+0x8f/0x400 [24013.124332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24013.124332][ T285] process_backlog+0x101/0x620 [24013.124332][ T285] __napi_poll.constprop.0+0xa2/0x460 [24013.124332][ T285] net_rx_action+0x495/0xbe0 [24013.124332][ T285] __do_softirq+0x1b5/0x7f6 [24013.124332][ T285] [24013.126110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24013.126110][ T285] netdev_get_by_index+0x5e/0x80 [24013.126110][ T285] fib6_nh_init+0x3d8/0x15b0 [24013.126110][ T285] ip6_route_info_create+0xf18/0x17d0 [24013.126110][ T285] ip6_route_add+0x1c/0x140 [24013.126110][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24013.126110][ T285] inet6_addr_add+0x4f8/0xa40 [24013.126110][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24013.126110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24013.126110][ T285] netlink_rcv_skb+0x130/0x360 [24013.126110][ T285] netlink_unicast+0x449/0x710 [24013.126110][ T285] netlink_sendmsg+0x723/0xbe0 [24013.126110][ T285] ____sys_sendmsg+0x7b2/0xa10 [24013.126110][ T285] ___sys_sendmsg+0xee/0x170 [24013.126110][ T285] __sys_sendmsg+0xcd/0x170 [24013.126110][ T285] do_syscall_64+0xc6/0x1e0 [24013.126110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24013.126110][ T285] [24013.128378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24013.128378][ T285] netdev_get_by_index+0x5e/0x80 [24013.128378][ T285] fib6_nh_init+0x3d8/0x15b0 [24013.128378][ T285] ip6_route_info_create+0xf18/0x17d0 [24013.128378][ T285] addrconf_f6i_alloc+0x244/0x410 [24013.128378][ T285] ipv6_add_addr+0x411/0x2000 [24013.128378][ T285] inet6_addr_add+0x30e/0xa40 [24013.128378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24013.128378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24013.128378][ T285] netlink_rcv_skb+0x130/0x360 [24013.128378][ T285] netlink_unicast+0x449/0x710 [24013.128378][ T285] netlink_sendmsg+0x723/0xbe0 [24013.128378][ T285] ____sys_sendmsg+0x7b2/0xa10 [24013.128378][ T285] ___sys_sendmsg+0xee/0x170 [24013.128378][ T285] __sys_sendmsg+0xcd/0x170 [24013.128378][ T285] do_syscall_64+0xc6/0x1e0 [24013.128378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24013.128378][ T285] [24013.130575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24013.130575][ T285] netdev_get_by_index+0x5e/0x80 [24013.130575][ T285] fib6_nh_init+0x3d8/0x15b0 [24013.130575][ T285] ip6_route_info_create+0xf18/0x17d0 [24013.130575][ T285] ip6_route_add+0x1c/0x140 [24013.130575][ T285] addrconf_add_mroute+0x129/0x180 [24013.130575][ T285] addrconf_add_dev+0xe2/0x170 [24013.130575][ T285] inet6_addr_add+0x12f/0xa40 [24013.130575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24013.130575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24013.130575][ T285] netlink_rcv_skb+0x130/0x360 [24013.130575][ T285] netlink_unicast+0x449/0x710 [24013.130575][ T285] netlink_sendmsg+0x723/0xbe0 [24013.130575][ T285] ____sys_sendmsg+0x7b2/0xa10 [24013.130575][ T285] ___sys_sendmsg+0xee/0x170 [24013.130575][ T285] __sys_sendmsg+0xcd/0x170 [24013.130575][ T285] do_syscall_64+0xc6/0x1e0 [24013.130575][ T285] [24013.132705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24013.132705][ T285] ipv6_add_dev+0x3ba/0x11c0 [24013.132705][ T285] ipv6_find_idev+0x102/0x170 [24013.132705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24013.132705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24013.132705][ T285] netlink_rcv_skb+0x130/0x360 [24013.132705][ T285] netlink_unicast+0x449/0x710 [24013.132705][ T285] netlink_sendmsg+0x723/0xbe0 [24013.132705][ T285] ____sys_sendmsg+0x7b2/0xa10 [24013.132705][ T285] ___sys_sendmsg+0xee/0x170 [24013.132705][ T285] __sys_sendmsg+0xcd/0x170 [24013.132705][ T285] do_syscall_64+0xc6/0x1e0 [24013.132705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24013.132705][ T285] [24013.134389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24013.134389][ T285] neigh_parms_alloc+0x1e5/0x510 [24013.134389][ T285] ipv6_add_dev+0x2fe/0x11c0 [24013.134389][ T285] ipv6_find_idev+0x102/0x170 [24013.134389][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24013.134389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24013.134389][ T285] netlink_rcv_skb+0x130/0x360 [24013.134389][ T285] netlink_unicast+0x449/0x710 [24013.134389][ T285] netlink_sendmsg+0x723/0xbe0 [24013.134389][ T285] ____sys_sendmsg+0x7b2/0xa10 [24013.134389][ T285] ___sys_sendmsg+0xee/0x170 [24013.134389][ T285] __sys_sendmsg+0xcd/0x170 [24013.134389][ T285] do_syscall_64+0xc6/0x1e0 [24013.134389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24013.134389][ T285] [24018.995899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24018.996386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24018.996386][ T462] dst_init+0x84/0x4a0 [24018.996386][ T462] dst_alloc+0x97/0x150 [24018.996386][ T462] ip6_dst_alloc+0x23/0x90 [24018.996386][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24018.996386][ T462] ip6_pol_route+0x56f/0x840 [24018.996386][ T462] fib6_rule_lookup+0x196/0x240 [24018.996386][ T462] ip6_route_input+0x542/0x980 [24018.996386][ T462] ipv6_rcv+0x8f/0x400 [24018.996386][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24018.996386][ T462] process_backlog+0x101/0x620 [24018.996386][ T462] __napi_poll.constprop.0+0xa2/0x460 [24018.996386][ T462] net_rx_action+0x495/0xbe0 [24018.996386][ T462] __do_softirq+0x1b5/0x7f6 [24018.996386][ T462] [24018.998150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24018.998150][ T462] netdev_get_by_index+0x5e/0x80 [24018.998150][ T462] fib6_nh_init+0x3d8/0x15b0 [24018.998150][ T462] ip6_route_info_create+0xf18/0x17d0 [24018.998150][ T462] ip6_route_add+0x1c/0x140 [24018.998150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24018.998150][ T462] inet6_addr_add+0x4f8/0xa40 [24018.998150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24018.998150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24018.998150][ T462] netlink_rcv_skb+0x130/0x360 [24018.998150][ T462] netlink_unicast+0x449/0x710 [24018.998150][ T462] netlink_sendmsg+0x723/0xbe0 [24018.998150][ T462] ____sys_sendmsg+0x7b2/0xa10 [24018.998150][ T462] ___sys_sendmsg+0xee/0x170 [24018.998150][ T462] __sys_sendmsg+0xcd/0x170 [24018.998150][ T462] do_syscall_64+0xc6/0x1e0 [24018.998150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24018.998150][ T462] [24019.000391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24019.000391][ T462] netdev_get_by_index+0x5e/0x80 [24019.000391][ T462] fib6_nh_init+0x3d8/0x15b0 [24019.000391][ T462] ip6_route_info_create+0xf18/0x17d0 [24019.000391][ T462] addrconf_f6i_alloc+0x244/0x410 [24019.000391][ T462] ipv6_add_addr+0x411/0x2000 [24019.000391][ T462] inet6_addr_add+0x30e/0xa40 [24019.000391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24019.000391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24019.000391][ T462] netlink_rcv_skb+0x130/0x360 [24019.000391][ T462] netlink_unicast+0x449/0x710 [24019.000391][ T462] netlink_sendmsg+0x723/0xbe0 [24019.000391][ T462] ____sys_sendmsg+0x7b2/0xa10 [24019.000391][ T462] ___sys_sendmsg+0xee/0x170 [24019.000391][ T462] __sys_sendmsg+0xcd/0x170 [24019.000391][ T462] do_syscall_64+0xc6/0x1e0 [24019.000391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24019.000391][ T462] [24019.002570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24019.002570][ T462] netdev_get_by_index+0x5e/0x80 [24019.002570][ T462] fib6_nh_init+0x3d8/0x15b0 [24019.002570][ T462] ip6_route_info_create+0xf18/0x17d0 [24019.002570][ T462] ip6_route_add+0x1c/0x140 [24019.002570][ T462] addrconf_add_mroute+0x129/0x180 [24019.002570][ T462] addrconf_add_dev+0xe2/0x170 [24019.002570][ T462] inet6_addr_add+0x12f/0xa40 [24019.002570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24019.002570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24019.002570][ T462] netlink_rcv_skb+0x130/0x360 [24019.002570][ T462] netlink_unicast+0x449/0x710 [24019.002570][ T462] netlink_sendmsg+0x723/0xbe0 [24019.002570][ T462] ____sys_sendmsg+0x7b2/0xa10 [24019.002570][ T462] ___sys_sendmsg+0xee/0x170 [24019.002570][ T462] __sys_sendmsg+0xcd/0x170 [24019.002570][ T462] do_syscall_64+0xc6/0x1e0 [24019.002570][ T462] [24019.004708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24019.004708][ T462] ipv6_add_dev+0x3ba/0x11c0 [24019.004708][ T462] ipv6_find_idev+0x102/0x170 [24019.004708][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24019.004708][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24019.004708][ T462] netlink_rcv_skb+0x130/0x360 [24019.004708][ T462] netlink_unicast+0x449/0x710 [24019.004708][ T462] netlink_sendmsg+0x723/0xbe0 [24019.004708][ T462] ____sys_sendmsg+0x7b2/0xa10 [24019.004708][ T462] ___sys_sendmsg+0xee/0x170 [24019.004708][ T462] __sys_sendmsg+0xcd/0x170 [24019.004708][ T462] do_syscall_64+0xc6/0x1e0 [24019.004708][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24019.004708][ T462] [24019.006388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24019.006388][ T462] neigh_parms_alloc+0x1e5/0x510 [24019.006388][ T462] ipv6_add_dev+0x2fe/0x11c0 [24019.006388][ T462] ipv6_find_idev+0x102/0x170 [24019.006388][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24019.006388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24019.006388][ T462] netlink_rcv_skb+0x130/0x360 [24019.006388][ T462] netlink_unicast+0x449/0x710 [24019.006388][ T462] netlink_sendmsg+0x723/0xbe0 [24019.006388][ T462] ____sys_sendmsg+0x7b2/0xa10 [24019.006388][ T462] ___sys_sendmsg+0xee/0x170 [24019.006388][ T462] __sys_sendmsg+0xcd/0x170 [24019.006388][ T462] do_syscall_64+0xc6/0x1e0 [24019.006388][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24019.006388][ T462] [24019.251946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24019.252396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24019.252396][ T287] netdev_get_by_index+0x5e/0x80 [24019.252396][ T287] fib6_nh_init+0x3d8/0x15b0 [24019.252396][ T287] ip6_route_info_create+0xf18/0x17d0 [24019.252396][ T287] ip6_route_add+0x1c/0x140 [24019.252396][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24019.252396][ T287] inet6_addr_add+0x4f8/0xa40 [24019.252396][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24019.252396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24019.252396][ T287] netlink_rcv_skb+0x130/0x360 [24019.252396][ T287] netlink_unicast+0x449/0x710 [24019.252396][ T287] netlink_sendmsg+0x723/0xbe0 [24019.252396][ T287] ____sys_sendmsg+0x7b2/0xa10 [24019.252396][ T287] ___sys_sendmsg+0xee/0x170 [24019.252396][ T287] __sys_sendmsg+0xcd/0x170 [24019.252396][ T287] do_syscall_64+0xc6/0x1e0 [24019.252396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24019.252396][ T287] [24019.254587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24019.254587][ T287] netdev_get_by_index+0x5e/0x80 [24019.254587][ T287] fib6_nh_init+0x3d8/0x15b0 [24019.254587][ T287] ip6_route_info_create+0xf18/0x17d0 [24019.254587][ T287] addrconf_f6i_alloc+0x244/0x410 [24019.254587][ T287] ipv6_add_addr+0x411/0x2000 [24019.254587][ T287] inet6_addr_add+0x30e/0xa40 [24019.254587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24019.254587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24019.254587][ T287] netlink_rcv_skb+0x130/0x360 [24019.254587][ T287] netlink_unicast+0x449/0x710 [24019.254587][ T287] netlink_sendmsg+0x723/0xbe0 [24019.254587][ T287] ____sys_sendmsg+0x7b2/0xa10 [24019.254587][ T287] ___sys_sendmsg+0xee/0x170 [24019.254587][ T287] __sys_sendmsg+0xcd/0x170 [24019.254587][ T287] do_syscall_64+0xc6/0x1e0 [24019.254587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24019.254587][ T287] [24019.256756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24019.256756][ T287] netdev_get_by_index+0x5e/0x80 [24019.256756][ T287] fib6_nh_init+0x3d8/0x15b0 [24019.256756][ T287] ip6_route_info_create+0xf18/0x17d0 [24019.256756][ T287] ip6_route_add+0x1c/0x140 [24019.256756][ T287] addrconf_add_mroute+0x129/0x180 [24019.256756][ T287] addrconf_add_dev+0xe2/0x170 [24019.256756][ T287] inet6_addr_add+0x12f/0xa40 [24019.256756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24019.256756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24019.256756][ T287] netlink_rcv_skb+0x130/0x360 [24019.256756][ T287] netlink_unicast+0x449/0x710 [24019.256756][ T287] netlink_sendmsg+0x723/0xbe0 [24019.256756][ T287] ____sys_sendmsg+0x7b2/0xa10 [24019.256756][ T287] ___sys_sendmsg+0xee/0x170 [24019.256756][ T287] __sys_sendmsg+0xcd/0x170 [24019.256756][ T287] do_syscall_64+0xc6/0x1e0 [24019.256756][ T287] [24019.258896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24019.258896][ T287] ipv6_add_dev+0x3ba/0x11c0 [24019.258896][ T287] ipv6_find_idev+0x102/0x170 [24019.258896][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24019.258896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24019.258896][ T287] netlink_rcv_skb+0x130/0x360 [24019.258896][ T287] netlink_unicast+0x449/0x710 [24019.258896][ T287] netlink_sendmsg+0x723/0xbe0 [24019.258896][ T287] ____sys_sendmsg+0x7b2/0xa10 [24019.258896][ T287] ___sys_sendmsg+0xee/0x170 [24019.258896][ T287] __sys_sendmsg+0xcd/0x170 [24019.258896][ T287] do_syscall_64+0xc6/0x1e0 [24019.258896][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24019.258896][ T287] [24019.260595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24019.260595][ T287] neigh_parms_alloc+0x1e5/0x510 [24019.260595][ T287] ipv6_add_dev+0x2fe/0x11c0 [24019.260595][ T287] ipv6_find_idev+0x102/0x170 [24019.260595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24019.260595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24019.260595][ T287] netlink_rcv_skb+0x130/0x360 [24019.260595][ T287] netlink_unicast+0x449/0x710 [24019.260595][ T287] netlink_sendmsg+0x723/0xbe0 [24019.260595][ T287] ____sys_sendmsg+0x7b2/0xa10 [24019.260595][ T287] ___sys_sendmsg+0xee/0x170 [24019.260595][ T287] __sys_sendmsg+0xcd/0x170 [24019.260595][ T287] do_syscall_64+0xc6/0x1e0 [24019.260595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24019.260595][ T287] [24023.259853][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24023.260232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24023.260232][ T285] dst_init+0x84/0x4a0 [24023.260232][ T285] dst_alloc+0x97/0x150 [24023.260232][ T285] ip6_dst_alloc+0x23/0x90 [24023.260232][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24023.260232][ T285] ip6_pol_route+0x56f/0x840 [24023.260232][ T285] fib6_rule_lookup+0x196/0x240 [24023.260232][ T285] ip6_route_input+0x542/0x980 [24023.260232][ T285] ipv6_rcv+0x8f/0x400 [24023.260232][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24023.260232][ T285] process_backlog+0x101/0x620 [24023.260232][ T285] __napi_poll.constprop.0+0xa2/0x460 [24023.260232][ T285] net_rx_action+0x495/0xbe0 [24023.260232][ T285] __do_softirq+0x1b5/0x7f6 [24023.260232][ T285] [24023.262022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24023.262022][ T285] netdev_get_by_index+0x5e/0x80 [24023.262022][ T285] fib6_nh_init+0x3d8/0x15b0 [24023.262022][ T285] ip6_route_info_create+0xf18/0x17d0 [24023.262022][ T285] ip6_route_add+0x1c/0x140 [24023.262022][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24023.262022][ T285] inet6_addr_add+0x4f8/0xa40 [24023.262022][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24023.262022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24023.262022][ T285] netlink_rcv_skb+0x130/0x360 [24023.262022][ T285] netlink_unicast+0x449/0x710 [24023.262022][ T285] netlink_sendmsg+0x723/0xbe0 [24023.262022][ T285] ____sys_sendmsg+0x7b2/0xa10 [24023.262022][ T285] ___sys_sendmsg+0xee/0x170 [24023.262022][ T285] __sys_sendmsg+0xcd/0x170 [24023.262022][ T285] do_syscall_64+0xc6/0x1e0 [24023.262022][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24023.262022][ T285] [24023.264239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24023.264239][ T285] netdev_get_by_index+0x5e/0x80 [24023.264239][ T285] fib6_nh_init+0x3d8/0x15b0 [24023.264239][ T285] ip6_route_info_create+0xf18/0x17d0 [24023.264239][ T285] addrconf_f6i_alloc+0x244/0x410 [24023.264239][ T285] ipv6_add_addr+0x411/0x2000 [24023.264239][ T285] inet6_addr_add+0x30e/0xa40 [24023.264239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24023.264239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24023.264239][ T285] netlink_rcv_skb+0x130/0x360 [24023.264239][ T285] netlink_unicast+0x449/0x710 [24023.264239][ T285] netlink_sendmsg+0x723/0xbe0 [24023.264239][ T285] ____sys_sendmsg+0x7b2/0xa10 [24023.264239][ T285] ___sys_sendmsg+0xee/0x170 [24023.264239][ T285] __sys_sendmsg+0xcd/0x170 [24023.264239][ T285] do_syscall_64+0xc6/0x1e0 [24023.264239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24023.264239][ T285] [24023.266451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24023.266451][ T285] netdev_get_by_index+0x5e/0x80 [24023.266451][ T285] fib6_nh_init+0x3d8/0x15b0 [24023.266451][ T285] ip6_route_info_create+0xf18/0x17d0 [24023.266451][ T285] ip6_route_add+0x1c/0x140 [24023.266451][ T285] addrconf_add_mroute+0x129/0x180 [24023.266451][ T285] addrconf_add_dev+0xe2/0x170 [24023.266451][ T285] inet6_addr_add+0x12f/0xa40 [24023.266451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24023.266451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24023.266451][ T285] netlink_rcv_skb+0x130/0x360 [24023.266451][ T285] netlink_unicast+0x449/0x710 [24023.266451][ T285] netlink_sendmsg+0x723/0xbe0 [24023.266451][ T285] ____sys_sendmsg+0x7b2/0xa10 [24023.266451][ T285] ___sys_sendmsg+0xee/0x170 [24023.266451][ T285] __sys_sendmsg+0xcd/0x170 [24023.266451][ T285] do_syscall_64+0xc6/0x1e0 [24023.266451][ T285] [24023.268644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24023.268644][ T285] ipv6_add_dev+0x3ba/0x11c0 [24023.268644][ T285] ipv6_find_idev+0x102/0x170 [24023.268644][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24023.268644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24023.268644][ T285] netlink_rcv_skb+0x130/0x360 [24023.268644][ T285] netlink_unicast+0x449/0x710 [24023.268644][ T285] netlink_sendmsg+0x723/0xbe0 [24023.268644][ T285] ____sys_sendmsg+0x7b2/0xa10 [24023.268644][ T285] ___sys_sendmsg+0xee/0x170 [24023.268644][ T285] __sys_sendmsg+0xcd/0x170 [24023.268644][ T285] do_syscall_64+0xc6/0x1e0 [24023.268644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24023.268644][ T285] [24023.270438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24023.270438][ T285] neigh_parms_alloc+0x1e5/0x510 [24023.270438][ T285] ipv6_add_dev+0x2fe/0x11c0 [24023.270438][ T285] ipv6_find_idev+0x102/0x170 [24023.270438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24023.270438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24023.270438][ T285] netlink_rcv_skb+0x130/0x360 [24023.270438][ T285] netlink_unicast+0x449/0x710 [24023.270438][ T285] netlink_sendmsg+0x723/0xbe0 [24023.270438][ T285] ____sys_sendmsg+0x7b2/0xa10 [24023.270438][ T285] ___sys_sendmsg+0xee/0x170 [24023.270438][ T285] __sys_sendmsg+0xcd/0x170 [24023.270438][ T285] do_syscall_64+0xc6/0x1e0 [24023.270438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24023.270438][ T285] [24029.243919][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24029.244501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24029.244501][ T462] dst_init+0x84/0x4a0 [24029.244501][ T462] dst_alloc+0x97/0x150 [24029.244501][ T462] ip6_dst_alloc+0x23/0x90 [24029.244501][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24029.244501][ T462] ip6_pol_route+0x56f/0x840 [24029.244501][ T462] fib6_rule_lookup+0x196/0x240 [24029.244501][ T462] ip6_route_input+0x542/0x980 [24029.244501][ T462] ipv6_rcv+0x8f/0x400 [24029.244501][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24029.244501][ T462] process_backlog+0x101/0x620 [24029.244501][ T462] __napi_poll.constprop.0+0xa2/0x460 [24029.244501][ T462] net_rx_action+0x495/0xbe0 [24029.244501][ T462] __do_softirq+0x1b5/0x7f6 [24029.244501][ T462] [24029.247217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24029.247217][ T462] netdev_get_by_index+0x5e/0x80 [24029.247217][ T462] fib6_nh_init+0x3d8/0x15b0 [24029.247217][ T462] ip6_route_info_create+0xf18/0x17d0 [24029.247217][ T462] ip6_route_add+0x1c/0x140 [24029.247217][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24029.247217][ T462] inet6_addr_add+0x4f8/0xa40 [24029.247217][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24029.247217][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24029.247217][ T462] netlink_rcv_skb+0x130/0x360 [24029.247217][ T462] netlink_unicast+0x449/0x710 [24029.247217][ T462] netlink_sendmsg+0x723/0xbe0 [24029.247217][ T462] ____sys_sendmsg+0x7b2/0xa10 [24029.247217][ T462] ___sys_sendmsg+0xee/0x170 [24029.247217][ T462] __sys_sendmsg+0xcd/0x170 [24029.247217][ T462] do_syscall_64+0xc6/0x1e0 [24029.247217][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24029.247217][ T462] [24029.250487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24029.250487][ T462] netdev_get_by_index+0x5e/0x80 [24029.250487][ T462] fib6_nh_init+0x3d8/0x15b0 [24029.250487][ T462] ip6_route_info_create+0xf18/0x17d0 [24029.250487][ T462] addrconf_f6i_alloc+0x244/0x410 [24029.250487][ T462] ipv6_add_addr+0x411/0x2000 [24029.250487][ T462] inet6_addr_add+0x30e/0xa40 [24029.250487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24029.250487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24029.250487][ T462] netlink_rcv_skb+0x130/0x360 [24029.250487][ T462] netlink_unicast+0x449/0x710 [24029.250487][ T462] netlink_sendmsg+0x723/0xbe0 [24029.250487][ T462] ____sys_sendmsg+0x7b2/0xa10 [24029.250487][ T462] ___sys_sendmsg+0xee/0x170 [24029.250487][ T462] __sys_sendmsg+0xcd/0x170 [24029.250487][ T462] do_syscall_64+0xc6/0x1e0 [24029.250487][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24029.250487][ T462] [24029.253787][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24029.253787][ T462] netdev_get_by_index+0x5e/0x80 [24029.253787][ T462] fib6_nh_init+0x3d8/0x15b0 [24029.253787][ T462] ip6_route_info_create+0xf18/0x17d0 [24029.253787][ T462] ip6_route_add+0x1c/0x140 [24029.253787][ T462] addrconf_add_mroute+0x129/0x180 [24029.253787][ T462] addrconf_add_dev+0xe2/0x170 [24029.253787][ T462] inet6_addr_add+0x12f/0xa40 [24029.253787][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24029.253787][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24029.253787][ T462] netlink_rcv_skb+0x130/0x360 [24029.253787][ T462] netlink_unicast+0x449/0x710 [24029.253787][ T462] netlink_sendmsg+0x723/0xbe0 [24029.253787][ T462] ____sys_sendmsg+0x7b2/0xa10 [24029.253787][ T462] ___sys_sendmsg+0xee/0x170 [24029.253787][ T462] __sys_sendmsg+0xcd/0x170 [24029.253787][ T462] do_syscall_64+0xc6/0x1e0 [24029.253787][ T462] [24029.257086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24029.257086][ T462] ipv6_add_dev+0x3ba/0x11c0 [24029.257086][ T462] ipv6_find_idev+0x102/0x170 [24029.257086][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24029.257086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24029.257086][ T462] netlink_rcv_skb+0x130/0x360 [24029.257086][ T462] netlink_unicast+0x449/0x710 [24029.257086][ T462] netlink_sendmsg+0x723/0xbe0 [24029.257086][ T462] ____sys_sendmsg+0x7b2/0xa10 [24029.257086][ T462] ___sys_sendmsg+0xee/0x170 [24029.257086][ T462] __sys_sendmsg+0xcd/0x170 [24029.257086][ T462] do_syscall_64+0xc6/0x1e0 [24029.257086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24029.257086][ T462] [24029.259672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24029.259672][ T462] neigh_parms_alloc+0x1e5/0x510 [24029.259672][ T462] ipv6_add_dev+0x2fe/0x11c0 [24029.259672][ T462] ipv6_find_idev+0x102/0x170 [24029.259672][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24029.259672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24029.259672][ T462] netlink_rcv_skb+0x130/0x360 [24029.259672][ T462] netlink_unicast+0x449/0x710 [24029.259672][ T462] netlink_sendmsg+0x723/0xbe0 [24029.259672][ T462] ____sys_sendmsg+0x7b2/0xa10 [24029.259672][ T462] ___sys_sendmsg+0xee/0x170 [24029.259672][ T462] __sys_sendmsg+0xcd/0x170 [24029.259672][ T462] do_syscall_64+0xc6/0x1e0 [24029.259672][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24029.259672][ T462] [24029.499830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24029.500267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24029.500267][ T287] netdev_get_by_index+0x5e/0x80 [24029.500267][ T287] fib6_nh_init+0x3d8/0x15b0 [24029.500267][ T287] ip6_route_info_create+0xf18/0x17d0 [24029.500267][ T287] ip6_route_add+0x1c/0x140 [24029.500267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24029.500267][ T287] inet6_addr_add+0x4f8/0xa40 [24029.500267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24029.500267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24029.500267][ T287] netlink_rcv_skb+0x130/0x360 [24029.500267][ T287] netlink_unicast+0x449/0x710 [24029.500267][ T287] netlink_sendmsg+0x723/0xbe0 [24029.500267][ T287] ____sys_sendmsg+0x7b2/0xa10 [24029.500267][ T287] ___sys_sendmsg+0xee/0x170 [24029.500267][ T287] __sys_sendmsg+0xcd/0x170 [24029.500267][ T287] do_syscall_64+0xc6/0x1e0 [24029.500267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24029.500267][ T287] [24029.502468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24029.502468][ T287] netdev_get_by_index+0x5e/0x80 [24029.502468][ T287] fib6_nh_init+0x3d8/0x15b0 [24029.502468][ T287] ip6_route_info_create+0xf18/0x17d0 [24029.502468][ T287] addrconf_f6i_alloc+0x244/0x410 [24029.502468][ T287] ipv6_add_addr+0x411/0x2000 [24029.502468][ T287] inet6_addr_add+0x30e/0xa40 [24029.502468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24029.502468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24029.502468][ T287] netlink_rcv_skb+0x130/0x360 [24029.502468][ T287] netlink_unicast+0x449/0x710 [24029.502468][ T287] netlink_sendmsg+0x723/0xbe0 [24029.502468][ T287] ____sys_sendmsg+0x7b2/0xa10 [24029.502468][ T287] ___sys_sendmsg+0xee/0x170 [24029.502468][ T287] __sys_sendmsg+0xcd/0x170 [24029.502468][ T287] do_syscall_64+0xc6/0x1e0 [24029.502468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24029.502468][ T287] [24029.504638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24029.504638][ T287] netdev_get_by_index+0x5e/0x80 [24029.504638][ T287] fib6_nh_init+0x3d8/0x15b0 [24029.504638][ T287] ip6_route_info_create+0xf18/0x17d0 [24029.504638][ T287] ip6_route_add+0x1c/0x140 [24029.504638][ T287] addrconf_add_mroute+0x129/0x180 [24029.504638][ T287] addrconf_add_dev+0xe2/0x170 [24029.504638][ T287] inet6_addr_add+0x12f/0xa40 [24029.504638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24029.504638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24029.504638][ T287] netlink_rcv_skb+0x130/0x360 [24029.504638][ T287] netlink_unicast+0x449/0x710 [24029.504638][ T287] netlink_sendmsg+0x723/0xbe0 [24029.504638][ T287] ____sys_sendmsg+0x7b2/0xa10 [24029.504638][ T287] ___sys_sendmsg+0xee/0x170 [24029.504638][ T287] __sys_sendmsg+0xcd/0x170 [24029.504638][ T287] do_syscall_64+0xc6/0x1e0 [24029.504638][ T287] [24029.506780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24029.506780][ T287] ipv6_add_dev+0x3ba/0x11c0 [24029.506780][ T287] ipv6_find_idev+0x102/0x170 [24029.506780][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24029.506780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24029.506780][ T287] netlink_rcv_skb+0x130/0x360 [24029.506780][ T287] netlink_unicast+0x449/0x710 [24029.506780][ T287] netlink_sendmsg+0x723/0xbe0 [24029.506780][ T287] ____sys_sendmsg+0x7b2/0xa10 [24029.506780][ T287] ___sys_sendmsg+0xee/0x170 [24029.506780][ T287] __sys_sendmsg+0xcd/0x170 [24029.506780][ T287] do_syscall_64+0xc6/0x1e0 [24029.506780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24029.506780][ T287] [24029.508459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24029.508459][ T287] neigh_parms_alloc+0x1e5/0x510 [24029.508459][ T287] ipv6_add_dev+0x2fe/0x11c0 [24029.508459][ T287] ipv6_find_idev+0x102/0x170 [24029.508459][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24029.508459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24029.508459][ T287] netlink_rcv_skb+0x130/0x360 [24029.508459][ T287] netlink_unicast+0x449/0x710 [24029.508459][ T287] netlink_sendmsg+0x723/0xbe0 [24029.508459][ T287] ____sys_sendmsg+0x7b2/0xa10 [24029.508459][ T287] ___sys_sendmsg+0xee/0x170 [24029.508459][ T287] __sys_sendmsg+0xcd/0x170 [24029.508459][ T287] do_syscall_64+0xc6/0x1e0 [24029.508459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24029.508459][ T287] [24033.507892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24033.508342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24033.508342][ T285] dst_init+0x84/0x4a0 [24033.508342][ T285] dst_alloc+0x97/0x150 [24033.508342][ T285] ip6_dst_alloc+0x23/0x90 [24033.508342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24033.508342][ T285] ip6_pol_route+0x56f/0x840 [24033.508342][ T285] fib6_rule_lookup+0x196/0x240 [24033.508342][ T285] ip6_route_input+0x542/0x980 [24033.508342][ T285] ipv6_rcv+0x8f/0x400 [24033.508342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24033.508342][ T285] process_backlog+0x101/0x620 [24033.508342][ T285] __napi_poll.constprop.0+0xa2/0x460 [24033.508342][ T285] net_rx_action+0x495/0xbe0 [24033.508342][ T285] __do_softirq+0x1b5/0x7f6 [24033.508342][ T285] [24033.510198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24033.510198][ T285] netdev_get_by_index+0x5e/0x80 [24033.510198][ T285] fib6_nh_init+0x3d8/0x15b0 [24033.510198][ T285] ip6_route_info_create+0xf18/0x17d0 [24033.510198][ T285] ip6_route_add+0x1c/0x140 [24033.510198][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24033.510198][ T285] inet6_addr_add+0x4f8/0xa40 [24033.510198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24033.510198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24033.510198][ T285] netlink_rcv_skb+0x130/0x360 [24033.510198][ T285] netlink_unicast+0x449/0x710 [24033.510198][ T285] netlink_sendmsg+0x723/0xbe0 [24033.510198][ T285] ____sys_sendmsg+0x7b2/0xa10 [24033.510198][ T285] ___sys_sendmsg+0xee/0x170 [24033.510198][ T285] __sys_sendmsg+0xcd/0x170 [24033.510198][ T285] do_syscall_64+0xc6/0x1e0 [24033.510198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24033.510198][ T285] [24033.512859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24033.512859][ T285] netdev_get_by_index+0x5e/0x80 [24033.512859][ T285] fib6_nh_init+0x3d8/0x15b0 [24033.512859][ T285] ip6_route_info_create+0xf18/0x17d0 [24033.512859][ T285] addrconf_f6i_alloc+0x244/0x410 [24033.512859][ T285] ipv6_add_addr+0x411/0x2000 [24033.512859][ T285] inet6_addr_add+0x30e/0xa40 [24033.512859][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24033.512859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24033.512859][ T285] netlink_rcv_skb+0x130/0x360 [24033.512859][ T285] netlink_unicast+0x449/0x710 [24033.512859][ T285] netlink_sendmsg+0x723/0xbe0 [24033.512859][ T285] ____sys_sendmsg+0x7b2/0xa10 [24033.512859][ T285] ___sys_sendmsg+0xee/0x170 [24033.512859][ T285] __sys_sendmsg+0xcd/0x170 [24033.512859][ T285] do_syscall_64+0xc6/0x1e0 [24033.512859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24033.512859][ T285] [24033.515041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24033.515041][ T285] netdev_get_by_index+0x5e/0x80 [24033.515041][ T285] fib6_nh_init+0x3d8/0x15b0 [24033.515041][ T285] ip6_route_info_create+0xf18/0x17d0 [24033.515041][ T285] ip6_route_add+0x1c/0x140 [24033.515041][ T285] addrconf_add_mroute+0x129/0x180 [24033.515041][ T285] addrconf_add_dev+0xe2/0x170 [24033.515041][ T285] inet6_addr_add+0x12f/0xa40 [24033.515041][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24033.515041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24033.515041][ T285] netlink_rcv_skb+0x130/0x360 [24033.515041][ T285] netlink_unicast+0x449/0x710 [24033.515041][ T285] netlink_sendmsg+0x723/0xbe0 [24033.515041][ T285] ____sys_sendmsg+0x7b2/0xa10 [24033.515041][ T285] ___sys_sendmsg+0xee/0x170 [24033.515041][ T285] __sys_sendmsg+0xcd/0x170 [24033.515041][ T285] do_syscall_64+0xc6/0x1e0 [24033.515041][ T285] [24033.517180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24033.517180][ T285] ipv6_add_dev+0x3ba/0x11c0 [24033.517180][ T285] ipv6_find_idev+0x102/0x170 [24033.517180][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24033.517180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24033.517180][ T285] netlink_rcv_skb+0x130/0x360 [24033.517180][ T285] netlink_unicast+0x449/0x710 [24033.517180][ T285] netlink_sendmsg+0x723/0xbe0 [24033.517180][ T285] ____sys_sendmsg+0x7b2/0xa10 [24033.517180][ T285] ___sys_sendmsg+0xee/0x170 [24033.517180][ T285] __sys_sendmsg+0xcd/0x170 [24033.517180][ T285] do_syscall_64+0xc6/0x1e0 [24033.517180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24033.517180][ T285] [24033.518880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24033.518880][ T285] neigh_parms_alloc+0x1e5/0x510 [24033.518880][ T285] ipv6_add_dev+0x2fe/0x11c0 [24033.518880][ T285] ipv6_find_idev+0x102/0x170 [24033.518880][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24033.518880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24033.518880][ T285] netlink_rcv_skb+0x130/0x360 [24033.518880][ T285] netlink_unicast+0x449/0x710 [24033.518880][ T285] netlink_sendmsg+0x723/0xbe0 [24033.518880][ T285] ____sys_sendmsg+0x7b2/0xa10 [24033.518880][ T285] ___sys_sendmsg+0xee/0x170 [24033.518880][ T285] __sys_sendmsg+0xcd/0x170 [24033.518880][ T285] do_syscall_64+0xc6/0x1e0 [24033.518880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24033.518880][ T285] [24039.499805][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24039.500207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24039.500207][ T462] dst_init+0x84/0x4a0 [24039.500207][ T462] dst_alloc+0x97/0x150 [24039.500207][ T462] ip6_dst_alloc+0x23/0x90 [24039.500207][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24039.500207][ T462] ip6_pol_route+0x56f/0x840 [24039.500207][ T462] fib6_rule_lookup+0x196/0x240 [24039.500207][ T462] ip6_route_input+0x542/0x980 [24039.500207][ T462] ipv6_rcv+0x8f/0x400 [24039.500207][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24039.500207][ T462] process_backlog+0x101/0x620 [24039.500207][ T462] __napi_poll.constprop.0+0xa2/0x460 [24039.500207][ T462] net_rx_action+0x495/0xbe0 [24039.500207][ T462] __do_softirq+0x1b5/0x7f6 [24039.500207][ T462] [24039.501992][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24039.501992][ T462] netdev_get_by_index+0x5e/0x80 [24039.501992][ T462] fib6_nh_init+0x3d8/0x15b0 [24039.501992][ T462] ip6_route_info_create+0xf18/0x17d0 [24039.501992][ T462] ip6_route_add+0x1c/0x140 [24039.501992][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24039.501992][ T462] inet6_addr_add+0x4f8/0xa40 [24039.501992][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24039.501992][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24039.501992][ T462] netlink_rcv_skb+0x130/0x360 [24039.501992][ T462] netlink_unicast+0x449/0x710 [24039.501992][ T462] netlink_sendmsg+0x723/0xbe0 [24039.501992][ T462] ____sys_sendmsg+0x7b2/0xa10 [24039.501992][ T462] ___sys_sendmsg+0xee/0x170 [24039.501992][ T462] __sys_sendmsg+0xcd/0x170 [24039.501992][ T462] do_syscall_64+0xc6/0x1e0 [24039.501992][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24039.501992][ T462] [24039.504280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24039.504280][ T462] netdev_get_by_index+0x5e/0x80 [24039.504280][ T462] fib6_nh_init+0x3d8/0x15b0 [24039.504280][ T462] ip6_route_info_create+0xf18/0x17d0 [24039.504280][ T462] addrconf_f6i_alloc+0x244/0x410 [24039.504280][ T462] ipv6_add_addr+0x411/0x2000 [24039.504280][ T462] inet6_addr_add+0x30e/0xa40 [24039.504280][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24039.504280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24039.504280][ T462] netlink_rcv_skb+0x130/0x360 [24039.504280][ T462] netlink_unicast+0x449/0x710 [24039.504280][ T462] netlink_sendmsg+0x723/0xbe0 [24039.504280][ T462] ____sys_sendmsg+0x7b2/0xa10 [24039.504280][ T462] ___sys_sendmsg+0xee/0x170 [24039.504280][ T462] __sys_sendmsg+0xcd/0x170 [24039.504280][ T462] do_syscall_64+0xc6/0x1e0 [24039.504280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24039.504280][ T462] [24039.506452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24039.506452][ T462] netdev_get_by_index+0x5e/0x80 [24039.506452][ T462] fib6_nh_init+0x3d8/0x15b0 [24039.506452][ T462] ip6_route_info_create+0xf18/0x17d0 [24039.506452][ T462] ip6_route_add+0x1c/0x140 [24039.506452][ T462] addrconf_add_mroute+0x129/0x180 [24039.506452][ T462] addrconf_add_dev+0xe2/0x170 [24039.506452][ T462] inet6_addr_add+0x12f/0xa40 [24039.506452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24039.506452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24039.506452][ T462] netlink_rcv_skb+0x130/0x360 [24039.506452][ T462] netlink_unicast+0x449/0x710 [24039.506452][ T462] netlink_sendmsg+0x723/0xbe0 [24039.506452][ T462] ____sys_sendmsg+0x7b2/0xa10 [24039.506452][ T462] ___sys_sendmsg+0xee/0x170 [24039.506452][ T462] __sys_sendmsg+0xcd/0x170 [24039.506452][ T462] do_syscall_64+0xc6/0x1e0 [24039.506452][ T462] [24039.508620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24039.508620][ T462] ipv6_add_dev+0x3ba/0x11c0 [24039.508620][ T462] ipv6_find_idev+0x102/0x170 [24039.508620][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24039.508620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24039.508620][ T462] netlink_rcv_skb+0x130/0x360 [24039.508620][ T462] netlink_unicast+0x449/0x710 [24039.508620][ T462] netlink_sendmsg+0x723/0xbe0 [24039.508620][ T462] ____sys_sendmsg+0x7b2/0xa10 [24039.508620][ T462] ___sys_sendmsg+0xee/0x170 [24039.508620][ T462] __sys_sendmsg+0xcd/0x170 [24039.508620][ T462] do_syscall_64+0xc6/0x1e0 [24039.508620][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24039.508620][ T462] [24039.510295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24039.510295][ T462] neigh_parms_alloc+0x1e5/0x510 [24039.510295][ T462] ipv6_add_dev+0x2fe/0x11c0 [24039.510295][ T462] ipv6_find_idev+0x102/0x170 [24039.510295][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24039.510295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24039.510295][ T462] netlink_rcv_skb+0x130/0x360 [24039.510295][ T462] netlink_unicast+0x449/0x710 [24039.510295][ T462] netlink_sendmsg+0x723/0xbe0 [24039.510295][ T462] ____sys_sendmsg+0x7b2/0xa10 [24039.510295][ T462] ___sys_sendmsg+0xee/0x170 [24039.510295][ T462] __sys_sendmsg+0xcd/0x170 [24039.510295][ T462] do_syscall_64+0xc6/0x1e0 [24039.510295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24039.510295][ T462] [24039.747859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24039.748458][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24039.748458][ T287] netdev_get_by_index+0x5e/0x80 [24039.748458][ T287] fib6_nh_init+0x3d8/0x15b0 [24039.748458][ T287] ip6_route_info_create+0xf18/0x17d0 [24039.748458][ T287] ip6_route_add+0x1c/0x140 [24039.748458][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24039.748458][ T287] inet6_addr_add+0x4f8/0xa40 [24039.748458][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24039.748458][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24039.748458][ T287] netlink_rcv_skb+0x130/0x360 [24039.748458][ T287] netlink_unicast+0x449/0x710 [24039.748458][ T287] netlink_sendmsg+0x723/0xbe0 [24039.748458][ T287] ____sys_sendmsg+0x7b2/0xa10 [24039.748458][ T287] ___sys_sendmsg+0xee/0x170 [24039.748458][ T287] __sys_sendmsg+0xcd/0x170 [24039.748458][ T287] do_syscall_64+0xc6/0x1e0 [24039.748458][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24039.748458][ T287] [24039.751904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24039.751904][ T287] netdev_get_by_index+0x5e/0x80 [24039.751904][ T287] fib6_nh_init+0x3d8/0x15b0 [24039.751904][ T287] ip6_route_info_create+0xf18/0x17d0 [24039.751904][ T287] addrconf_f6i_alloc+0x244/0x410 [24039.751904][ T287] ipv6_add_addr+0x411/0x2000 [24039.751904][ T287] inet6_addr_add+0x30e/0xa40 [24039.751904][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24039.751904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24039.751904][ T287] netlink_rcv_skb+0x130/0x360 [24039.751904][ T287] netlink_unicast+0x449/0x710 [24039.751904][ T287] netlink_sendmsg+0x723/0xbe0 [24039.751904][ T287] ____sys_sendmsg+0x7b2/0xa10 [24039.751904][ T287] ___sys_sendmsg+0xee/0x170 [24039.751904][ T287] __sys_sendmsg+0xcd/0x170 [24039.751904][ T287] do_syscall_64+0xc6/0x1e0 [24039.751904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24039.751904][ T287] [24039.755631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24039.755631][ T287] netdev_get_by_index+0x5e/0x80 [24039.755631][ T287] fib6_nh_init+0x3d8/0x15b0 [24039.755631][ T287] ip6_route_info_create+0xf18/0x17d0 [24039.755631][ T287] ip6_route_add+0x1c/0x140 [24039.755631][ T287] addrconf_add_mroute+0x129/0x180 [24039.755631][ T287] addrconf_add_dev+0xe2/0x170 [24039.755631][ T287] inet6_addr_add+0x12f/0xa40 [24039.755631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24039.755631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24039.755631][ T287] netlink_rcv_skb+0x130/0x360 [24039.755631][ T287] netlink_unicast+0x449/0x710 [24039.755631][ T287] netlink_sendmsg+0x723/0xbe0 [24039.755631][ T287] ____sys_sendmsg+0x7b2/0xa10 [24039.755631][ T287] ___sys_sendmsg+0xee/0x170 [24039.755631][ T287] __sys_sendmsg+0xcd/0x170 [24039.755631][ T287] do_syscall_64+0xc6/0x1e0 [24039.755631][ T287] [24039.758936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24039.758936][ T287] ipv6_add_dev+0x3ba/0x11c0 [24039.758936][ T287] ipv6_find_idev+0x102/0x170 [24039.758936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24039.758936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24039.758936][ T287] netlink_rcv_skb+0x130/0x360 [24039.758936][ T287] netlink_unicast+0x449/0x710 [24039.758936][ T287] netlink_sendmsg+0x723/0xbe0 [24039.758936][ T287] ____sys_sendmsg+0x7b2/0xa10 [24039.758936][ T287] ___sys_sendmsg+0xee/0x170 [24039.758936][ T287] __sys_sendmsg+0xcd/0x170 [24039.758936][ T287] do_syscall_64+0xc6/0x1e0 [24039.758936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24039.758936][ T287] [24039.761481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24039.761481][ T287] neigh_parms_alloc+0x1e5/0x510 [24039.761481][ T287] ipv6_add_dev+0x2fe/0x11c0 [24039.761481][ T287] ipv6_find_idev+0x102/0x170 [24039.761481][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24039.761481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24039.761481][ T287] netlink_rcv_skb+0x130/0x360 [24039.761481][ T287] netlink_unicast+0x449/0x710 [24039.761481][ T287] netlink_sendmsg+0x723/0xbe0 [24039.761481][ T287] ____sys_sendmsg+0x7b2/0xa10 [24039.761481][ T287] ___sys_sendmsg+0xee/0x170 [24039.761481][ T287] __sys_sendmsg+0xcd/0x170 [24039.761481][ T287] do_syscall_64+0xc6/0x1e0 [24039.761481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24039.761481][ T287] [24043.659950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24043.660385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24043.660385][ T285] dst_init+0x84/0x4a0 [24043.660385][ T285] dst_alloc+0x97/0x150 [24043.660385][ T285] ip6_dst_alloc+0x23/0x90 [24043.660385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24043.660385][ T285] ip6_pol_route+0x56f/0x840 [24043.660385][ T285] fib6_rule_lookup+0x196/0x240 [24043.660385][ T285] ip6_route_input+0x542/0x980 [24043.660385][ T285] ipv6_rcv+0x8f/0x400 [24043.660385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24043.660385][ T285] process_backlog+0x101/0x620 [24043.660385][ T285] __napi_poll.constprop.0+0xa2/0x460 [24043.660385][ T285] net_rx_action+0x495/0xbe0 [24043.660385][ T285] __do_softirq+0x1b5/0x7f6 [24043.660385][ T285] [24043.662516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24043.662516][ T285] netdev_get_by_index+0x5e/0x80 [24043.662516][ T285] fib6_nh_init+0x3d8/0x15b0 [24043.662516][ T285] ip6_route_info_create+0xf18/0x17d0 [24043.662516][ T285] ip6_route_add+0x1c/0x140 [24043.662516][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24043.662516][ T285] inet6_addr_add+0x4f8/0xa40 [24043.662516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24043.662516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24043.662516][ T285] netlink_rcv_skb+0x130/0x360 [24043.662516][ T285] netlink_unicast+0x449/0x710 [24043.662516][ T285] netlink_sendmsg+0x723/0xbe0 [24043.662516][ T285] ____sys_sendmsg+0x7b2/0xa10 [24043.662516][ T285] ___sys_sendmsg+0xee/0x170 [24043.662516][ T285] __sys_sendmsg+0xcd/0x170 [24043.662516][ T285] do_syscall_64+0xc6/0x1e0 [24043.662516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24043.662516][ T285] [24043.664701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24043.664701][ T285] netdev_get_by_index+0x5e/0x80 [24043.664701][ T285] fib6_nh_init+0x3d8/0x15b0 [24043.664701][ T285] ip6_route_info_create+0xf18/0x17d0 [24043.664701][ T285] addrconf_f6i_alloc+0x244/0x410 [24043.664701][ T285] ipv6_add_addr+0x411/0x2000 [24043.664701][ T285] inet6_addr_add+0x30e/0xa40 [24043.664701][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24043.664701][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24043.664701][ T285] netlink_rcv_skb+0x130/0x360 [24043.664701][ T285] netlink_unicast+0x449/0x710 [24043.664701][ T285] netlink_sendmsg+0x723/0xbe0 [24043.664701][ T285] ____sys_sendmsg+0x7b2/0xa10 [24043.664701][ T285] ___sys_sendmsg+0xee/0x170 [24043.664701][ T285] __sys_sendmsg+0xcd/0x170 [24043.664701][ T285] do_syscall_64+0xc6/0x1e0 [24043.664701][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24043.664701][ T285] [24043.666865][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24043.666865][ T285] netdev_get_by_index+0x5e/0x80 [24043.666865][ T285] fib6_nh_init+0x3d8/0x15b0 [24043.666865][ T285] ip6_route_info_create+0xf18/0x17d0 [24043.666865][ T285] ip6_route_add+0x1c/0x140 [24043.666865][ T285] addrconf_add_mroute+0x129/0x180 [24043.666865][ T285] addrconf_add_dev+0xe2/0x170 [24043.666865][ T285] inet6_addr_add+0x12f/0xa40 [24043.666865][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24043.666865][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24043.666865][ T285] netlink_rcv_skb+0x130/0x360 [24043.666865][ T285] netlink_unicast+0x449/0x710 [24043.666865][ T285] netlink_sendmsg+0x723/0xbe0 [24043.666865][ T285] ____sys_sendmsg+0x7b2/0xa10 [24043.666865][ T285] ___sys_sendmsg+0xee/0x170 [24043.666865][ T285] __sys_sendmsg+0xcd/0x170 [24043.666865][ T285] do_syscall_64+0xc6/0x1e0 [24043.666865][ T285] [24043.669009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24043.669009][ T285] ipv6_add_dev+0x3ba/0x11c0 [24043.669009][ T285] ipv6_find_idev+0x102/0x170 [24043.669009][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24043.669009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24043.669009][ T285] netlink_rcv_skb+0x130/0x360 [24043.669009][ T285] netlink_unicast+0x449/0x710 [24043.669009][ T285] netlink_sendmsg+0x723/0xbe0 [24043.669009][ T285] ____sys_sendmsg+0x7b2/0xa10 [24043.669009][ T285] ___sys_sendmsg+0xee/0x170 [24043.669009][ T285] __sys_sendmsg+0xcd/0x170 [24043.669009][ T285] do_syscall_64+0xc6/0x1e0 [24043.669009][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24043.669009][ T285] [24043.670670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24043.670670][ T285] neigh_parms_alloc+0x1e5/0x510 [24043.670670][ T285] ipv6_add_dev+0x2fe/0x11c0 [24043.670670][ T285] ipv6_find_idev+0x102/0x170 [24043.670670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24043.670670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24043.670670][ T285] netlink_rcv_skb+0x130/0x360 [24043.670670][ T285] netlink_unicast+0x449/0x710 [24043.670670][ T285] netlink_sendmsg+0x723/0xbe0 [24043.670670][ T285] ____sys_sendmsg+0x7b2/0xa10 [24043.670670][ T285] ___sys_sendmsg+0xee/0x170 [24043.670670][ T285] __sys_sendmsg+0xcd/0x170 [24043.670670][ T285] do_syscall_64+0xc6/0x1e0 [24043.670670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24043.670670][ T285] [24049.548065][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24049.548437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24049.548437][ T462] dst_init+0x84/0x4a0 [24049.548437][ T462] dst_alloc+0x97/0x150 [24049.548437][ T462] ip6_dst_alloc+0x23/0x90 [24049.548437][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24049.548437][ T462] ip6_pol_route+0x56f/0x840 [24049.548437][ T462] fib6_rule_lookup+0x196/0x240 [24049.548437][ T462] ip6_route_input+0x542/0x980 [24049.548437][ T462] ipv6_rcv+0x8f/0x400 [24049.548437][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24049.548437][ T462] process_backlog+0x101/0x620 [24049.548437][ T462] __napi_poll.constprop.0+0xa2/0x460 [24049.548437][ T462] net_rx_action+0x495/0xbe0 [24049.548437][ T462] __do_softirq+0x1b5/0x7f6 [24049.548437][ T462] [24049.550251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24049.550251][ T462] netdev_get_by_index+0x5e/0x80 [24049.550251][ T462] fib6_nh_init+0x3d8/0x15b0 [24049.550251][ T462] ip6_route_info_create+0xf18/0x17d0 [24049.550251][ T462] ip6_route_add+0x1c/0x140 [24049.550251][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24049.550251][ T462] inet6_addr_add+0x4f8/0xa40 [24049.550251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24049.550251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24049.550251][ T462] netlink_rcv_skb+0x130/0x360 [24049.550251][ T462] netlink_unicast+0x449/0x710 [24049.550251][ T462] netlink_sendmsg+0x723/0xbe0 [24049.550251][ T462] ____sys_sendmsg+0x7b2/0xa10 [24049.550251][ T462] ___sys_sendmsg+0xee/0x170 [24049.550251][ T462] __sys_sendmsg+0xcd/0x170 [24049.550251][ T462] do_syscall_64+0xc6/0x1e0 [24049.550251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24049.550251][ T462] [24049.552426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24049.552426][ T462] netdev_get_by_index+0x5e/0x80 [24049.552426][ T462] fib6_nh_init+0x3d8/0x15b0 [24049.552426][ T462] ip6_route_info_create+0xf18/0x17d0 [24049.552426][ T462] addrconf_f6i_alloc+0x244/0x410 [24049.552426][ T462] ipv6_add_addr+0x411/0x2000 [24049.552426][ T462] inet6_addr_add+0x30e/0xa40 [24049.552426][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24049.552426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24049.552426][ T462] netlink_rcv_skb+0x130/0x360 [24049.552426][ T462] netlink_unicast+0x449/0x710 [24049.552426][ T462] netlink_sendmsg+0x723/0xbe0 [24049.552426][ T462] ____sys_sendmsg+0x7b2/0xa10 [24049.552426][ T462] ___sys_sendmsg+0xee/0x170 [24049.552426][ T462] __sys_sendmsg+0xcd/0x170 [24049.552426][ T462] do_syscall_64+0xc6/0x1e0 [24049.552426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24049.552426][ T462] [24049.554602][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24049.554602][ T462] netdev_get_by_index+0x5e/0x80 [24049.554602][ T462] fib6_nh_init+0x3d8/0x15b0 [24049.554602][ T462] ip6_route_info_create+0xf18/0x17d0 [24049.554602][ T462] ip6_route_add+0x1c/0x140 [24049.554602][ T462] addrconf_add_mroute+0x129/0x180 [24049.554602][ T462] addrconf_add_dev+0xe2/0x170 [24049.554602][ T462] inet6_addr_add+0x12f/0xa40 [24049.554602][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24049.554602][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24049.554602][ T462] netlink_rcv_skb+0x130/0x360 [24049.554602][ T462] netlink_unicast+0x449/0x710 [24049.554602][ T462] netlink_sendmsg+0x723/0xbe0 [24049.554602][ T462] ____sys_sendmsg+0x7b2/0xa10 [24049.554602][ T462] ___sys_sendmsg+0xee/0x170 [24049.554602][ T462] __sys_sendmsg+0xcd/0x170 [24049.554602][ T462] do_syscall_64+0xc6/0x1e0 [24049.554602][ T462] [24049.556756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24049.556756][ T462] ipv6_add_dev+0x3ba/0x11c0 [24049.556756][ T462] ipv6_find_idev+0x102/0x170 [24049.556756][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24049.556756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24049.556756][ T462] netlink_rcv_skb+0x130/0x360 [24049.556756][ T462] netlink_unicast+0x449/0x710 [24049.556756][ T462] netlink_sendmsg+0x723/0xbe0 [24049.556756][ T462] ____sys_sendmsg+0x7b2/0xa10 [24049.556756][ T462] ___sys_sendmsg+0xee/0x170 [24049.556756][ T462] __sys_sendmsg+0xcd/0x170 [24049.556756][ T462] do_syscall_64+0xc6/0x1e0 [24049.556756][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24049.556756][ T462] [24049.558443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24049.558443][ T462] neigh_parms_alloc+0x1e5/0x510 [24049.558443][ T462] ipv6_add_dev+0x2fe/0x11c0 [24049.558443][ T462] ipv6_find_idev+0x102/0x170 [24049.558443][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24049.558443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24049.558443][ T462] netlink_rcv_skb+0x130/0x360 [24049.558443][ T462] netlink_unicast+0x449/0x710 [24049.558443][ T462] netlink_sendmsg+0x723/0xbe0 [24049.558443][ T462] ____sys_sendmsg+0x7b2/0xa10 [24049.558443][ T462] ___sys_sendmsg+0xee/0x170 [24049.558443][ T462] __sys_sendmsg+0xcd/0x170 [24049.558443][ T462] do_syscall_64+0xc6/0x1e0 [24049.558443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24049.558443][ T462] [24049.803859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24049.804326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24049.804326][ T287] netdev_get_by_index+0x5e/0x80 [24049.804326][ T287] fib6_nh_init+0x3d8/0x15b0 [24049.804326][ T287] ip6_route_info_create+0xf18/0x17d0 [24049.804326][ T287] ip6_route_add+0x1c/0x140 [24049.804326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24049.804326][ T287] inet6_addr_add+0x4f8/0xa40 [24049.804326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24049.804326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24049.804326][ T287] netlink_rcv_skb+0x130/0x360 [24049.804326][ T287] netlink_unicast+0x449/0x710 [24049.804326][ T287] netlink_sendmsg+0x723/0xbe0 [24049.804326][ T287] ____sys_sendmsg+0x7b2/0xa10 [24049.804326][ T287] ___sys_sendmsg+0xee/0x170 [24049.804326][ T287] __sys_sendmsg+0xcd/0x170 [24049.804326][ T287] do_syscall_64+0xc6/0x1e0 [24049.804326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24049.804326][ T287] [24049.806677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24049.806677][ T287] netdev_get_by_index+0x5e/0x80 [24049.806677][ T287] fib6_nh_init+0x3d8/0x15b0 [24049.806677][ T287] ip6_route_info_create+0xf18/0x17d0 [24049.806677][ T287] addrconf_f6i_alloc+0x244/0x410 [24049.806677][ T287] ipv6_add_addr+0x411/0x2000 [24049.806677][ T287] inet6_addr_add+0x30e/0xa40 [24049.806677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24049.806677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24049.806677][ T287] netlink_rcv_skb+0x130/0x360 [24049.806677][ T287] netlink_unicast+0x449/0x710 [24049.806677][ T287] netlink_sendmsg+0x723/0xbe0 [24049.806677][ T287] ____sys_sendmsg+0x7b2/0xa10 [24049.806677][ T287] ___sys_sendmsg+0xee/0x170 [24049.806677][ T287] __sys_sendmsg+0xcd/0x170 [24049.806677][ T287] do_syscall_64+0xc6/0x1e0 [24049.806677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24049.806677][ T287] [24049.809050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24049.809050][ T287] netdev_get_by_index+0x5e/0x80 [24049.809050][ T287] fib6_nh_init+0x3d8/0x15b0 [24049.809050][ T287] ip6_route_info_create+0xf18/0x17d0 [24049.809050][ T287] ip6_route_add+0x1c/0x140 [24049.809050][ T287] addrconf_add_mroute+0x129/0x180 [24049.809050][ T287] addrconf_add_dev+0xe2/0x170 [24049.809050][ T287] inet6_addr_add+0x12f/0xa40 [24049.809050][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24049.809050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24049.809050][ T287] netlink_rcv_skb+0x130/0x360 [24049.809050][ T287] netlink_unicast+0x449/0x710 [24049.809050][ T287] netlink_sendmsg+0x723/0xbe0 [24049.809050][ T287] ____sys_sendmsg+0x7b2/0xa10 [24049.809050][ T287] ___sys_sendmsg+0xee/0x170 [24049.809050][ T287] __sys_sendmsg+0xcd/0x170 [24049.809050][ T287] do_syscall_64+0xc6/0x1e0 [24049.809050][ T287] [24049.811426][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24049.811426][ T287] ipv6_add_dev+0x3ba/0x11c0 [24049.811426][ T287] ipv6_find_idev+0x102/0x170 [24049.811426][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24049.811426][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24049.811426][ T287] netlink_rcv_skb+0x130/0x360 [24049.811426][ T287] netlink_unicast+0x449/0x710 [24049.811426][ T287] netlink_sendmsg+0x723/0xbe0 [24049.811426][ T287] ____sys_sendmsg+0x7b2/0xa10 [24049.811426][ T287] ___sys_sendmsg+0xee/0x170 [24049.811426][ T287] __sys_sendmsg+0xcd/0x170 [24049.811426][ T287] do_syscall_64+0xc6/0x1e0 [24049.811426][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24049.811426][ T287] [24049.813247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24049.813247][ T287] neigh_parms_alloc+0x1e5/0x510 [24049.813247][ T287] ipv6_add_dev+0x2fe/0x11c0 [24049.813247][ T287] ipv6_find_idev+0x102/0x170 [24049.813247][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24049.813247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24049.813247][ T287] netlink_rcv_skb+0x130/0x360 [24049.813247][ T287] netlink_unicast+0x449/0x710 [24049.813247][ T287] netlink_sendmsg+0x723/0xbe0 [24049.813247][ T287] ____sys_sendmsg+0x7b2/0xa10 [24049.813247][ T287] ___sys_sendmsg+0xee/0x170 [24049.813247][ T287] __sys_sendmsg+0xcd/0x170 [24049.813247][ T287] do_syscall_64+0xc6/0x1e0 [24049.813247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24049.813247][ T287] [24053.907931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24053.908318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24053.908318][ T285] dst_init+0x84/0x4a0 [24053.908318][ T285] dst_alloc+0x97/0x150 [24053.908318][ T285] ip6_dst_alloc+0x23/0x90 [24053.908318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24053.908318][ T285] ip6_pol_route+0x56f/0x840 [24053.908318][ T285] fib6_rule_lookup+0x196/0x240 [24053.908318][ T285] ip6_route_input+0x542/0x980 [24053.908318][ T285] ipv6_rcv+0x8f/0x400 [24053.908318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24053.908318][ T285] process_backlog+0x101/0x620 [24053.908318][ T285] __napi_poll.constprop.0+0xa2/0x460 [24053.908318][ T285] net_rx_action+0x495/0xbe0 [24053.908318][ T285] __do_softirq+0x1b5/0x7f6 [24053.908318][ T285] [24053.910211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24053.910211][ T285] netdev_get_by_index+0x5e/0x80 [24053.910211][ T285] fib6_nh_init+0x3d8/0x15b0 [24053.910211][ T285] ip6_route_info_create+0xf18/0x17d0 [24053.910211][ T285] ip6_route_add+0x1c/0x140 [24053.910211][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24053.910211][ T285] inet6_addr_add+0x4f8/0xa40 [24053.910211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24053.910211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24053.910211][ T285] netlink_rcv_skb+0x130/0x360 [24053.910211][ T285] netlink_unicast+0x449/0x710 [24053.910211][ T285] netlink_sendmsg+0x723/0xbe0 [24053.910211][ T285] ____sys_sendmsg+0x7b2/0xa10 [24053.910211][ T285] ___sys_sendmsg+0xee/0x170 [24053.910211][ T285] __sys_sendmsg+0xcd/0x170 [24053.910211][ T285] do_syscall_64+0xc6/0x1e0 [24053.910211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24053.910211][ T285] [24053.912398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24053.912398][ T285] netdev_get_by_index+0x5e/0x80 [24053.912398][ T285] fib6_nh_init+0x3d8/0x15b0 [24053.912398][ T285] ip6_route_info_create+0xf18/0x17d0 [24053.912398][ T285] addrconf_f6i_alloc+0x244/0x410 [24053.912398][ T285] ipv6_add_addr+0x411/0x2000 [24053.912398][ T285] inet6_addr_add+0x30e/0xa40 [24053.912398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24053.912398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24053.912398][ T285] netlink_rcv_skb+0x130/0x360 [24053.912398][ T285] netlink_unicast+0x449/0x710 [24053.912398][ T285] netlink_sendmsg+0x723/0xbe0 [24053.912398][ T285] ____sys_sendmsg+0x7b2/0xa10 [24053.912398][ T285] ___sys_sendmsg+0xee/0x170 [24053.912398][ T285] __sys_sendmsg+0xcd/0x170 [24053.912398][ T285] do_syscall_64+0xc6/0x1e0 [24053.912398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24053.912398][ T285] [24053.914574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24053.914574][ T285] netdev_get_by_index+0x5e/0x80 [24053.914574][ T285] fib6_nh_init+0x3d8/0x15b0 [24053.914574][ T285] ip6_route_info_create+0xf18/0x17d0 [24053.914574][ T285] ip6_route_add+0x1c/0x140 [24053.914574][ T285] addrconf_add_mroute+0x129/0x180 [24053.914574][ T285] addrconf_add_dev+0xe2/0x170 [24053.914574][ T285] inet6_addr_add+0x12f/0xa40 [24053.914574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24053.914574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24053.914574][ T285] netlink_rcv_skb+0x130/0x360 [24053.914574][ T285] netlink_unicast+0x449/0x710 [24053.914574][ T285] netlink_sendmsg+0x723/0xbe0 [24053.914574][ T285] ____sys_sendmsg+0x7b2/0xa10 [24053.914574][ T285] ___sys_sendmsg+0xee/0x170 [24053.914574][ T285] __sys_sendmsg+0xcd/0x170 [24053.914574][ T285] do_syscall_64+0xc6/0x1e0 [24053.914574][ T285] [24053.916713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24053.916713][ T285] ipv6_add_dev+0x3ba/0x11c0 [24053.916713][ T285] ipv6_find_idev+0x102/0x170 [24053.916713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24053.916713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24053.916713][ T285] netlink_rcv_skb+0x130/0x360 [24053.916713][ T285] netlink_unicast+0x449/0x710 [24053.916713][ T285] netlink_sendmsg+0x723/0xbe0 [24053.916713][ T285] ____sys_sendmsg+0x7b2/0xa10 [24053.916713][ T285] ___sys_sendmsg+0xee/0x170 [24053.916713][ T285] __sys_sendmsg+0xcd/0x170 [24053.916713][ T285] do_syscall_64+0xc6/0x1e0 [24053.916713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24053.916713][ T285] [24053.918416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24053.918416][ T285] neigh_parms_alloc+0x1e5/0x510 [24053.918416][ T285] ipv6_add_dev+0x2fe/0x11c0 [24053.918416][ T285] ipv6_find_idev+0x102/0x170 [24053.918416][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24053.918416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24053.918416][ T285] netlink_rcv_skb+0x130/0x360 [24053.918416][ T285] netlink_unicast+0x449/0x710 [24053.918416][ T285] netlink_sendmsg+0x723/0xbe0 [24053.918416][ T285] ____sys_sendmsg+0x7b2/0xa10 [24053.918416][ T285] ___sys_sendmsg+0xee/0x170 [24053.918416][ T285] __sys_sendmsg+0xcd/0x170 [24053.918416][ T285] do_syscall_64+0xc6/0x1e0 [24053.918416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24053.918416][ T285] [24059.795919][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24059.796301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24059.796301][ T462] dst_init+0x84/0x4a0 [24059.796301][ T462] dst_alloc+0x97/0x150 [24059.796301][ T462] ip6_dst_alloc+0x23/0x90 [24059.796301][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24059.796301][ T462] ip6_pol_route+0x56f/0x840 [24059.796301][ T462] fib6_rule_lookup+0x196/0x240 [24059.796301][ T462] ip6_route_input+0x542/0x980 [24059.796301][ T462] ipv6_rcv+0x8f/0x400 [24059.796301][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24059.796301][ T462] process_backlog+0x101/0x620 [24059.796301][ T462] __napi_poll.constprop.0+0xa2/0x460 [24059.796301][ T462] net_rx_action+0x495/0xbe0 [24059.796301][ T462] __do_softirq+0x1b5/0x7f6 [24059.796301][ T462] [24059.798070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24059.798070][ T462] netdev_get_by_index+0x5e/0x80 [24059.798070][ T462] fib6_nh_init+0x3d8/0x15b0 [24059.798070][ T462] ip6_route_info_create+0xf18/0x17d0 [24059.798070][ T462] ip6_route_add+0x1c/0x140 [24059.798070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24059.798070][ T462] inet6_addr_add+0x4f8/0xa40 [24059.798070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24059.798070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24059.798070][ T462] netlink_rcv_skb+0x130/0x360 [24059.798070][ T462] netlink_unicast+0x449/0x710 [24059.798070][ T462] netlink_sendmsg+0x723/0xbe0 [24059.798070][ T462] ____sys_sendmsg+0x7b2/0xa10 [24059.798070][ T462] ___sys_sendmsg+0xee/0x170 [24059.798070][ T462] __sys_sendmsg+0xcd/0x170 [24059.798070][ T462] do_syscall_64+0xc6/0x1e0 [24059.798070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24059.798070][ T462] [24059.800261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24059.800261][ T462] netdev_get_by_index+0x5e/0x80 [24059.800261][ T462] fib6_nh_init+0x3d8/0x15b0 [24059.800261][ T462] ip6_route_info_create+0xf18/0x17d0 [24059.800261][ T462] addrconf_f6i_alloc+0x244/0x410 [24059.800261][ T462] ipv6_add_addr+0x411/0x2000 [24059.800261][ T462] inet6_addr_add+0x30e/0xa40 [24059.800261][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24059.800261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24059.800261][ T462] netlink_rcv_skb+0x130/0x360 [24059.800261][ T462] netlink_unicast+0x449/0x710 [24059.800261][ T462] netlink_sendmsg+0x723/0xbe0 [24059.800261][ T462] ____sys_sendmsg+0x7b2/0xa10 [24059.800261][ T462] ___sys_sendmsg+0xee/0x170 [24059.800261][ T462] __sys_sendmsg+0xcd/0x170 [24059.800261][ T462] do_syscall_64+0xc6/0x1e0 [24059.800261][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24059.800261][ T462] [24059.802439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24059.802439][ T462] netdev_get_by_index+0x5e/0x80 [24059.802439][ T462] fib6_nh_init+0x3d8/0x15b0 [24059.802439][ T462] ip6_route_info_create+0xf18/0x17d0 [24059.802439][ T462] ip6_route_add+0x1c/0x140 [24059.802439][ T462] addrconf_add_mroute+0x129/0x180 [24059.802439][ T462] addrconf_add_dev+0xe2/0x170 [24059.802439][ T462] inet6_addr_add+0x12f/0xa40 [24059.802439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24059.802439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24059.802439][ T462] netlink_rcv_skb+0x130/0x360 [24059.802439][ T462] netlink_unicast+0x449/0x710 [24059.802439][ T462] netlink_sendmsg+0x723/0xbe0 [24059.802439][ T462] ____sys_sendmsg+0x7b2/0xa10 [24059.802439][ T462] ___sys_sendmsg+0xee/0x170 [24059.802439][ T462] __sys_sendmsg+0xcd/0x170 [24059.802439][ T462] do_syscall_64+0xc6/0x1e0 [24059.802439][ T462] [24059.804567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24059.804567][ T462] ipv6_add_dev+0x3ba/0x11c0 [24059.804567][ T462] ipv6_find_idev+0x102/0x170 [24059.804567][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24059.804567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24059.804567][ T462] netlink_rcv_skb+0x130/0x360 [24059.804567][ T462] netlink_unicast+0x449/0x710 [24059.804567][ T462] netlink_sendmsg+0x723/0xbe0 [24059.804567][ T462] ____sys_sendmsg+0x7b2/0xa10 [24059.804567][ T462] ___sys_sendmsg+0xee/0x170 [24059.804567][ T462] __sys_sendmsg+0xcd/0x170 [24059.804567][ T462] do_syscall_64+0xc6/0x1e0 [24059.804567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24059.804567][ T462] [24059.806235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24059.806235][ T462] neigh_parms_alloc+0x1e5/0x510 [24059.806235][ T462] ipv6_add_dev+0x2fe/0x11c0 [24059.806235][ T462] ipv6_find_idev+0x102/0x170 [24059.806235][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24059.806235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24059.806235][ T462] netlink_rcv_skb+0x130/0x360 [24059.806235][ T462] netlink_unicast+0x449/0x710 [24059.806235][ T462] netlink_sendmsg+0x723/0xbe0 [24059.806235][ T462] ____sys_sendmsg+0x7b2/0xa10 [24059.806235][ T462] ___sys_sendmsg+0xee/0x170 [24059.806235][ T462] __sys_sendmsg+0xcd/0x170 [24059.806235][ T462] do_syscall_64+0xc6/0x1e0 [24059.806235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24059.806235][ T462] [24060.051914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24060.052323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24060.052323][ T287] netdev_get_by_index+0x5e/0x80 [24060.052323][ T287] fib6_nh_init+0x3d8/0x15b0 [24060.052323][ T287] ip6_route_info_create+0xf18/0x17d0 [24060.052323][ T287] ip6_route_add+0x1c/0x140 [24060.052323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24060.052323][ T287] inet6_addr_add+0x4f8/0xa40 [24060.052323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24060.052323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24060.052323][ T287] netlink_rcv_skb+0x130/0x360 [24060.052323][ T287] netlink_unicast+0x449/0x710 [24060.052323][ T287] netlink_sendmsg+0x723/0xbe0 [24060.052323][ T287] ____sys_sendmsg+0x7b2/0xa10 [24060.052323][ T287] ___sys_sendmsg+0xee/0x170 [24060.052323][ T287] __sys_sendmsg+0xcd/0x170 [24060.052323][ T287] do_syscall_64+0xc6/0x1e0 [24060.052323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24060.052323][ T287] [24060.054535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24060.054535][ T287] netdev_get_by_index+0x5e/0x80 [24060.054535][ T287] fib6_nh_init+0x3d8/0x15b0 [24060.054535][ T287] ip6_route_info_create+0xf18/0x17d0 [24060.054535][ T287] addrconf_f6i_alloc+0x244/0x410 [24060.054535][ T287] ipv6_add_addr+0x411/0x2000 [24060.054535][ T287] inet6_addr_add+0x30e/0xa40 [24060.054535][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24060.054535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24060.054535][ T287] netlink_rcv_skb+0x130/0x360 [24060.054535][ T287] netlink_unicast+0x449/0x710 [24060.054535][ T287] netlink_sendmsg+0x723/0xbe0 [24060.054535][ T287] ____sys_sendmsg+0x7b2/0xa10 [24060.054535][ T287] ___sys_sendmsg+0xee/0x170 [24060.054535][ T287] __sys_sendmsg+0xcd/0x170 [24060.054535][ T287] do_syscall_64+0xc6/0x1e0 [24060.054535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24060.054535][ T287] [24060.056866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24060.056866][ T287] netdev_get_by_index+0x5e/0x80 [24060.056866][ T287] fib6_nh_init+0x3d8/0x15b0 [24060.056866][ T287] ip6_route_info_create+0xf18/0x17d0 [24060.056866][ T287] ip6_route_add+0x1c/0x140 [24060.056866][ T287] addrconf_add_mroute+0x129/0x180 [24060.056866][ T287] addrconf_add_dev+0xe2/0x170 [24060.056866][ T287] inet6_addr_add+0x12f/0xa40 [24060.056866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24060.056866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24060.056866][ T287] netlink_rcv_skb+0x130/0x360 [24060.056866][ T287] netlink_unicast+0x449/0x710 [24060.056866][ T287] netlink_sendmsg+0x723/0xbe0 [24060.056866][ T287] ____sys_sendmsg+0x7b2/0xa10 [24060.056866][ T287] ___sys_sendmsg+0xee/0x170 [24060.056866][ T287] __sys_sendmsg+0xcd/0x170 [24060.056866][ T287] do_syscall_64+0xc6/0x1e0 [24060.056866][ T287] [24060.059051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24060.059051][ T287] ipv6_add_dev+0x3ba/0x11c0 [24060.059051][ T287] ipv6_find_idev+0x102/0x170 [24060.059051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24060.059051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24060.059051][ T287] netlink_rcv_skb+0x130/0x360 [24060.059051][ T287] netlink_unicast+0x449/0x710 [24060.059051][ T287] netlink_sendmsg+0x723/0xbe0 [24060.059051][ T287] ____sys_sendmsg+0x7b2/0xa10 [24060.059051][ T287] ___sys_sendmsg+0xee/0x170 [24060.059051][ T287] __sys_sendmsg+0xcd/0x170 [24060.059051][ T287] do_syscall_64+0xc6/0x1e0 [24060.059051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24060.059051][ T287] [24060.060758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24060.060758][ T287] neigh_parms_alloc+0x1e5/0x510 [24060.060758][ T287] ipv6_add_dev+0x2fe/0x11c0 [24060.060758][ T287] ipv6_find_idev+0x102/0x170 [24060.060758][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24060.060758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24060.060758][ T287] netlink_rcv_skb+0x130/0x360 [24060.060758][ T287] netlink_unicast+0x449/0x710 [24060.060758][ T287] netlink_sendmsg+0x723/0xbe0 [24060.060758][ T287] ____sys_sendmsg+0x7b2/0xa10 [24060.060758][ T287] ___sys_sendmsg+0xee/0x170 [24060.060758][ T287] __sys_sendmsg+0xcd/0x170 [24060.060758][ T287] do_syscall_64+0xc6/0x1e0 [24060.060758][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24060.060758][ T287] [24064.163875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24064.164308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24064.164308][ T285] dst_init+0x84/0x4a0 [24064.164308][ T285] dst_alloc+0x97/0x150 [24064.164308][ T285] ip6_dst_alloc+0x23/0x90 [24064.164308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24064.164308][ T285] ip6_pol_route+0x56f/0x840 [24064.164308][ T285] fib6_rule_lookup+0x196/0x240 [24064.164308][ T285] ip6_route_input+0x542/0x980 [24064.164308][ T285] ipv6_rcv+0x8f/0x400 [24064.164308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24064.164308][ T285] process_backlog+0x101/0x620 [24064.164308][ T285] __napi_poll.constprop.0+0xa2/0x460 [24064.164308][ T285] net_rx_action+0x495/0xbe0 [24064.164308][ T285] __do_softirq+0x1b5/0x7f6 [24064.164308][ T285] [24064.166070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24064.166070][ T285] netdev_get_by_index+0x5e/0x80 [24064.166070][ T285] fib6_nh_init+0x3d8/0x15b0 [24064.166070][ T285] ip6_route_info_create+0xf18/0x17d0 [24064.166070][ T285] ip6_route_add+0x1c/0x140 [24064.166070][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24064.166070][ T285] inet6_addr_add+0x4f8/0xa40 [24064.166070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24064.166070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24064.166070][ T285] netlink_rcv_skb+0x130/0x360 [24064.166070][ T285] netlink_unicast+0x449/0x710 [24064.166070][ T285] netlink_sendmsg+0x723/0xbe0 [24064.166070][ T285] ____sys_sendmsg+0x7b2/0xa10 [24064.166070][ T285] ___sys_sendmsg+0xee/0x170 [24064.166070][ T285] __sys_sendmsg+0xcd/0x170 [24064.166070][ T285] do_syscall_64+0xc6/0x1e0 [24064.166070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24064.166070][ T285] [24064.168262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24064.168262][ T285] netdev_get_by_index+0x5e/0x80 [24064.168262][ T285] fib6_nh_init+0x3d8/0x15b0 [24064.168262][ T285] ip6_route_info_create+0xf18/0x17d0 [24064.168262][ T285] addrconf_f6i_alloc+0x244/0x410 [24064.168262][ T285] ipv6_add_addr+0x411/0x2000 [24064.168262][ T285] inet6_addr_add+0x30e/0xa40 [24064.168262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24064.168262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24064.168262][ T285] netlink_rcv_skb+0x130/0x360 [24064.168262][ T285] netlink_unicast+0x449/0x710 [24064.168262][ T285] netlink_sendmsg+0x723/0xbe0 [24064.168262][ T285] ____sys_sendmsg+0x7b2/0xa10 [24064.168262][ T285] ___sys_sendmsg+0xee/0x170 [24064.168262][ T285] __sys_sendmsg+0xcd/0x170 [24064.168262][ T285] do_syscall_64+0xc6/0x1e0 [24064.168262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24064.168262][ T285] [24064.170460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24064.170460][ T285] netdev_get_by_index+0x5e/0x80 [24064.170460][ T285] fib6_nh_init+0x3d8/0x15b0 [24064.170460][ T285] ip6_route_info_create+0xf18/0x17d0 [24064.170460][ T285] ip6_route_add+0x1c/0x140 [24064.170460][ T285] addrconf_add_mroute+0x129/0x180 [24064.170460][ T285] addrconf_add_dev+0xe2/0x170 [24064.170460][ T285] inet6_addr_add+0x12f/0xa40 [24064.170460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24064.170460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24064.170460][ T285] netlink_rcv_skb+0x130/0x360 [24064.170460][ T285] netlink_unicast+0x449/0x710 [24064.170460][ T285] netlink_sendmsg+0x723/0xbe0 [24064.170460][ T285] ____sys_sendmsg+0x7b2/0xa10 [24064.170460][ T285] ___sys_sendmsg+0xee/0x170 [24064.170460][ T285] __sys_sendmsg+0xcd/0x170 [24064.170460][ T285] do_syscall_64+0xc6/0x1e0 [24064.170460][ T285] [24064.172606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24064.172606][ T285] ipv6_add_dev+0x3ba/0x11c0 [24064.172606][ T285] ipv6_find_idev+0x102/0x170 [24064.172606][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24064.172606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24064.172606][ T285] netlink_rcv_skb+0x130/0x360 [24064.172606][ T285] netlink_unicast+0x449/0x710 [24064.172606][ T285] netlink_sendmsg+0x723/0xbe0 [24064.172606][ T285] ____sys_sendmsg+0x7b2/0xa10 [24064.172606][ T285] ___sys_sendmsg+0xee/0x170 [24064.172606][ T285] __sys_sendmsg+0xcd/0x170 [24064.172606][ T285] do_syscall_64+0xc6/0x1e0 [24064.172606][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24064.172606][ T285] [24064.174283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24064.174283][ T285] neigh_parms_alloc+0x1e5/0x510 [24064.174283][ T285] ipv6_add_dev+0x2fe/0x11c0 [24064.174283][ T285] ipv6_find_idev+0x102/0x170 [24064.174283][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24064.174283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24064.174283][ T285] netlink_rcv_skb+0x130/0x360 [24064.174283][ T285] netlink_unicast+0x449/0x710 [24064.174283][ T285] netlink_sendmsg+0x723/0xbe0 [24064.174283][ T285] ____sys_sendmsg+0x7b2/0xa10 [24064.174283][ T285] ___sys_sendmsg+0xee/0x170 [24064.174283][ T285] __sys_sendmsg+0xcd/0x170 [24064.174283][ T285] do_syscall_64+0xc6/0x1e0 [24064.174283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24064.174283][ T285] [24070.332020][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24070.332021][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24070.332174][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24070.332174][ T287] netdev_get_by_index+0x5e/0x80 [24070.332174][ T287] fib6_nh_init+0x3d8/0x15b0 [24070.332174][ T287] ip6_route_info_create+0xf18/0x17d0 [24070.332174][ T287] ip6_route_add+0x1c/0x140 [24070.332174][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24070.332174][ T287] inet6_addr_add+0x4f8/0xa40 [24070.332174][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24070.332174][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24070.332174][ T287] netlink_rcv_skb+0x130/0x360 [24070.332174][ T287] netlink_unicast+0x449/0x710 [24070.332174][ T287] netlink_sendmsg+0x723/0xbe0 [24070.332174][ T287] ____sys_sendmsg+0x7b2/0xa10 [24070.332174][ T287] ___sys_sendmsg+0xee/0x170 [24070.332174][ T287] __sys_sendmsg+0xcd/0x170 [24070.332174][ T287] do_syscall_64+0xc6/0x1e0 [24070.332174][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24070.332174][ T287] [24070.332439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24070.332439][ T462] dst_init+0x84/0x4a0 [24070.332439][ T462] dst_alloc+0x97/0x150 [24070.332439][ T462] ip6_dst_alloc+0x23/0x90 [24070.332439][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24070.332439][ T462] ip6_pol_route+0x56f/0x840 [24070.332439][ T462] fib6_rule_lookup+0x196/0x240 [24070.332439][ T462] ip6_route_input+0x542/0x980 [24070.332439][ T462] ipv6_rcv+0x8f/0x400 [24070.332439][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24070.332439][ T462] process_backlog+0x101/0x620 [24070.332439][ T462] __napi_poll.constprop.0+0xa2/0x460 [24070.332439][ T462] net_rx_action+0x495/0xbe0 [24070.332439][ T462] __do_softirq+0x1b5/0x7f6 [24070.332439][ T462] [24070.332737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24070.332737][ T287] netdev_get_by_index+0x5e/0x80 [24070.332737][ T287] fib6_nh_init+0x3d8/0x15b0 [24070.332737][ T287] ip6_route_info_create+0xf18/0x17d0 [24070.332737][ T287] addrconf_f6i_alloc+0x244/0x410 [24070.332737][ T287] ipv6_add_addr+0x411/0x2000 [24070.332737][ T287] inet6_addr_add+0x30e/0xa40 [24070.332737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24070.332737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24070.332737][ T287] netlink_rcv_skb+0x130/0x360 [24070.332737][ T287] netlink_unicast+0x449/0x710 [24070.332737][ T287] netlink_sendmsg+0x723/0xbe0 [24070.332737][ T287] ____sys_sendmsg+0x7b2/0xa10 [24070.332737][ T287] ___sys_sendmsg+0xee/0x170 [24070.332737][ T287] __sys_sendmsg+0xcd/0x170 [24070.332737][ T287] do_syscall_64+0xc6/0x1e0 [24070.332737][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24070.332737][ T287] [24070.334993][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24070.334993][ T462] netdev_get_by_index+0x5e/0x80 [24070.334993][ T462] fib6_nh_init+0x3d8/0x15b0 [24070.334993][ T462] ip6_route_info_create+0xf18/0x17d0 [24070.334993][ T462] ip6_route_add+0x1c/0x140 [24070.334993][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24070.334993][ T462] inet6_addr_add+0x4f8/0xa40 [24070.334993][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24070.334993][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24070.334993][ T462] netlink_rcv_skb+0x130/0x360 [24070.334993][ T462] netlink_unicast+0x449/0x710 [24070.334993][ T462] netlink_sendmsg+0x723/0xbe0 [24070.334993][ T462] ____sys_sendmsg+0x7b2/0xa10 [24070.334993][ T462] ___sys_sendmsg+0xee/0x170 [24070.334993][ T462] __sys_sendmsg+0xcd/0x170 [24070.334993][ T462] do_syscall_64+0xc6/0x1e0 [24070.334993][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24070.334993][ T462] [24070.337852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24070.337852][ T287] netdev_get_by_index+0x5e/0x80 [24070.337852][ T287] fib6_nh_init+0x3d8/0x15b0 [24070.337852][ T287] ip6_route_info_create+0xf18/0x17d0 [24070.337852][ T287] ip6_route_add+0x1c/0x140 [24070.337852][ T287] addrconf_add_mroute+0x129/0x180 [24070.337852][ T287] addrconf_add_dev+0xe2/0x170 [24070.337852][ T287] inet6_addr_add+0x12f/0xa40 [24070.337852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24070.337852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24070.337852][ T287] netlink_rcv_skb+0x130/0x360 [24070.337852][ T287] netlink_unicast+0x449/0x710 [24070.337852][ T287] netlink_sendmsg+0x723/0xbe0 [24070.337852][ T287] ____sys_sendmsg+0x7b2/0xa10 [24070.337852][ T287] ___sys_sendmsg+0xee/0x170 [24070.337852][ T287] __sys_sendmsg+0xcd/0x170 [24070.337852][ T287] do_syscall_64+0xc6/0x1e0 [24070.337852][ T287] [24070.340013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24070.340013][ T462] netdev_get_by_index+0x5e/0x80 [24070.340013][ T462] fib6_nh_init+0x3d8/0x15b0 [24070.340013][ T462] ip6_route_info_create+0xf18/0x17d0 [24070.340013][ T462] addrconf_f6i_alloc+0x244/0x410 [24070.340013][ T462] ipv6_add_addr+0x411/0x2000 [24070.340013][ T462] inet6_addr_add+0x30e/0xa40 [24070.340013][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24070.340013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24070.340013][ T462] netlink_rcv_skb+0x130/0x360 [24070.340013][ T462] netlink_unicast+0x449/0x710 [24070.340013][ T462] netlink_sendmsg+0x723/0xbe0 [24070.340013][ T462] ____sys_sendmsg+0x7b2/0xa10 [24070.340013][ T462] ___sys_sendmsg+0xee/0x170 [24070.340013][ T462] __sys_sendmsg+0xcd/0x170 [24070.340013][ T462] do_syscall_64+0xc6/0x1e0 [24070.340013][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24070.340013][ T462] [24070.343542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24070.343542][ T287] ipv6_add_dev+0x3ba/0x11c0 [24070.343542][ T287] ipv6_find_idev+0x102/0x170 [24070.343542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24070.343542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24070.343542][ T287] netlink_rcv_skb+0x130/0x360 [24070.343542][ T287] netlink_unicast+0x449/0x710 [24070.343542][ T287] netlink_sendmsg+0x723/0xbe0 [24070.343542][ T287] ____sys_sendmsg+0x7b2/0xa10 [24070.343542][ T287] ___sys_sendmsg+0xee/0x170 [24070.343542][ T287] __sys_sendmsg+0xcd/0x170 [24070.343542][ T287] do_syscall_64+0xc6/0x1e0 [24070.343542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24070.343542][ T287] [24070.345670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24070.345670][ T462] netdev_get_by_index+0x5e/0x80 [24070.345670][ T462] fib6_nh_init+0x3d8/0x15b0 [24070.345670][ T462] ip6_route_info_create+0xf18/0x17d0 [24070.345670][ T462] ip6_route_add+0x1c/0x140 [24070.345670][ T462] addrconf_add_mroute+0x129/0x180 [24070.345670][ T462] addrconf_add_dev+0xe2/0x170 [24070.345670][ T462] inet6_addr_add+0x12f/0xa40 [24070.345670][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24070.345670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24070.345670][ T462] netlink_rcv_skb+0x130/0x360 [24070.345670][ T462] netlink_unicast+0x449/0x710 [24070.345670][ T462] netlink_sendmsg+0x723/0xbe0 [24070.345670][ T462] ____sys_sendmsg+0x7b2/0xa10 [24070.345670][ T462] ___sys_sendmsg+0xee/0x170 [24070.345670][ T462] __sys_sendmsg+0xcd/0x170 [24070.345670][ T462] do_syscall_64+0xc6/0x1e0 [24070.345670][ T462] [24070.349099][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24070.349099][ T287] neigh_parms_alloc+0x1e5/0x510 [24070.349099][ T287] ipv6_add_dev+0x2fe/0x11c0 [24070.349099][ T287] ipv6_find_idev+0x102/0x170 [24070.349099][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24070.349099][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24070.349099][ T287] netlink_rcv_skb+0x130/0x360 [24070.349099][ T287] netlink_unicast+0x449/0x710 [24070.349099][ T287] netlink_sendmsg+0x723/0xbe0 [24070.349099][ T287] ____sys_sendmsg+0x7b2/0xa10 [24070.349099][ T287] ___sys_sendmsg+0xee/0x170 [24070.349099][ T287] __sys_sendmsg+0xcd/0x170 [24070.349099][ T287] do_syscall_64+0xc6/0x1e0 [24070.349099][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24070.349099][ T287] [24070.350743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24070.350743][ T462] ipv6_add_dev+0x3ba/0x11c0 [24070.350743][ T462] ipv6_find_idev+0x102/0x170 [24070.350743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24070.350743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24070.350743][ T462] netlink_rcv_skb+0x130/0x360 [24070.350743][ T462] netlink_unicast+0x449/0x710 [24070.350743][ T462] netlink_sendmsg+0x723/0xbe0 [24070.350743][ T462] ____sys_sendmsg+0x7b2/0xa10 [24070.350743][ T462] ___sys_sendmsg+0xee/0x170 [24070.350743][ T462] __sys_sendmsg+0xcd/0x170 [24070.350743][ T462] do_syscall_64+0xc6/0x1e0 [24070.350743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24070.350743][ T462] [24070.357979][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24070.357979][ T462] neigh_parms_alloc+0x1e5/0x510 [24070.357979][ T462] ipv6_add_dev+0x2fe/0x11c0 [24070.357979][ T462] ipv6_find_idev+0x102/0x170 [24070.357979][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24070.357979][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24070.357979][ T462] netlink_rcv_skb+0x130/0x360 [24070.357979][ T462] netlink_unicast+0x449/0x710 [24070.357979][ T462] netlink_sendmsg+0x723/0xbe0 [24070.357979][ T462] ____sys_sendmsg+0x7b2/0xa10 [24070.357979][ T462] ___sys_sendmsg+0xee/0x170 [24070.357979][ T462] __sys_sendmsg+0xcd/0x170 [24070.357979][ T462] do_syscall_64+0xc6/0x1e0 [24070.357979][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24070.357979][ T462] [24074.427930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24074.428336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24074.428336][ T285] dst_init+0x84/0x4a0 [24074.428336][ T285] dst_alloc+0x97/0x150 [24074.428336][ T285] ip6_dst_alloc+0x23/0x90 [24074.428336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24074.428336][ T285] ip6_pol_route+0x56f/0x840 [24074.428336][ T285] fib6_rule_lookup+0x196/0x240 [24074.428336][ T285] ip6_route_input+0x542/0x980 [24074.428336][ T285] ipv6_rcv+0x8f/0x400 [24074.428336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24074.428336][ T285] process_backlog+0x101/0x620 [24074.428336][ T285] __napi_poll.constprop.0+0xa2/0x460 [24074.428336][ T285] net_rx_action+0x495/0xbe0 [24074.428336][ T285] __do_softirq+0x1b5/0x7f6 [24074.428336][ T285] [24074.430158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24074.430158][ T285] netdev_get_by_index+0x5e/0x80 [24074.430158][ T285] fib6_nh_init+0x3d8/0x15b0 [24074.430158][ T285] ip6_route_info_create+0xf18/0x17d0 [24074.430158][ T285] ip6_route_add+0x1c/0x140 [24074.430158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24074.430158][ T285] inet6_addr_add+0x4f8/0xa40 [24074.430158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24074.430158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24074.430158][ T285] netlink_rcv_skb+0x130/0x360 [24074.430158][ T285] netlink_unicast+0x449/0x710 [24074.430158][ T285] netlink_sendmsg+0x723/0xbe0 [24074.430158][ T285] ____sys_sendmsg+0x7b2/0xa10 [24074.430158][ T285] ___sys_sendmsg+0xee/0x170 [24074.430158][ T285] __sys_sendmsg+0xcd/0x170 [24074.430158][ T285] do_syscall_64+0xc6/0x1e0 [24074.430158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24074.430158][ T285] [24074.432424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24074.432424][ T285] netdev_get_by_index+0x5e/0x80 [24074.432424][ T285] fib6_nh_init+0x3d8/0x15b0 [24074.432424][ T285] ip6_route_info_create+0xf18/0x17d0 [24074.432424][ T285] addrconf_f6i_alloc+0x244/0x410 [24074.432424][ T285] ipv6_add_addr+0x411/0x2000 [24074.432424][ T285] inet6_addr_add+0x30e/0xa40 [24074.432424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24074.432424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24074.432424][ T285] netlink_rcv_skb+0x130/0x360 [24074.432424][ T285] netlink_unicast+0x449/0x710 [24074.432424][ T285] netlink_sendmsg+0x723/0xbe0 [24074.432424][ T285] ____sys_sendmsg+0x7b2/0xa10 [24074.432424][ T285] ___sys_sendmsg+0xee/0x170 [24074.432424][ T285] __sys_sendmsg+0xcd/0x170 [24074.432424][ T285] do_syscall_64+0xc6/0x1e0 [24074.432424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24074.432424][ T285] [24074.434637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24074.434637][ T285] netdev_get_by_index+0x5e/0x80 [24074.434637][ T285] fib6_nh_init+0x3d8/0x15b0 [24074.434637][ T285] ip6_route_info_create+0xf18/0x17d0 [24074.434637][ T285] ip6_route_add+0x1c/0x140 [24074.434637][ T285] addrconf_add_mroute+0x129/0x180 [24074.434637][ T285] addrconf_add_dev+0xe2/0x170 [24074.434637][ T285] inet6_addr_add+0x12f/0xa40 [24074.434637][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24074.434637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24074.434637][ T285] netlink_rcv_skb+0x130/0x360 [24074.434637][ T285] netlink_unicast+0x449/0x710 [24074.434637][ T285] netlink_sendmsg+0x723/0xbe0 [24074.434637][ T285] ____sys_sendmsg+0x7b2/0xa10 [24074.434637][ T285] ___sys_sendmsg+0xee/0x170 [24074.434637][ T285] __sys_sendmsg+0xcd/0x170 [24074.434637][ T285] do_syscall_64+0xc6/0x1e0 [24074.434637][ T285] [24074.436811][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24074.436811][ T285] ipv6_add_dev+0x3ba/0x11c0 [24074.436811][ T285] ipv6_find_idev+0x102/0x170 [24074.436811][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24074.436811][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24074.436811][ T285] netlink_rcv_skb+0x130/0x360 [24074.436811][ T285] netlink_unicast+0x449/0x710 [24074.436811][ T285] netlink_sendmsg+0x723/0xbe0 [24074.436811][ T285] ____sys_sendmsg+0x7b2/0xa10 [24074.436811][ T285] ___sys_sendmsg+0xee/0x170 [24074.436811][ T285] __sys_sendmsg+0xcd/0x170 [24074.436811][ T285] do_syscall_64+0xc6/0x1e0 [24074.436811][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24074.436811][ T285] [24074.438522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24074.438522][ T285] neigh_parms_alloc+0x1e5/0x510 [24074.438522][ T285] ipv6_add_dev+0x2fe/0x11c0 [24074.438522][ T285] ipv6_find_idev+0x102/0x170 [24074.438522][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24074.438522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24074.438522][ T285] netlink_rcv_skb+0x130/0x360 [24074.438522][ T285] netlink_unicast+0x449/0x710 [24074.438522][ T285] netlink_sendmsg+0x723/0xbe0 [24074.438522][ T285] ____sys_sendmsg+0x7b2/0xa10 [24074.438522][ T285] ___sys_sendmsg+0xee/0x170 [24074.438522][ T285] __sys_sendmsg+0xcd/0x170 [24074.438522][ T285] do_syscall_64+0xc6/0x1e0 [24074.438522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24074.438522][ T285] [24080.355820][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24080.356379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24080.356379][ T287] netdev_get_by_index+0x5e/0x80 [24080.356379][ T287] fib6_nh_init+0x3d8/0x15b0 [24080.356379][ T287] ip6_route_info_create+0xf18/0x17d0 [24080.356379][ T287] ip6_route_add+0x1c/0x140 [24080.356379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24080.356379][ T287] inet6_addr_add+0x4f8/0xa40 [24080.356379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24080.356379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24080.356379][ T287] netlink_rcv_skb+0x130/0x360 [24080.356379][ T287] netlink_unicast+0x449/0x710 [24080.356379][ T287] netlink_sendmsg+0x723/0xbe0 [24080.356379][ T287] ____sys_sendmsg+0x7b2/0xa10 [24080.356379][ T287] ___sys_sendmsg+0xee/0x170 [24080.356379][ T287] __sys_sendmsg+0xcd/0x170 [24080.356379][ T287] do_syscall_64+0xc6/0x1e0 [24080.356379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24080.356379][ T287] [24080.360067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24080.360067][ T287] netdev_get_by_index+0x5e/0x80 [24080.360067][ T287] fib6_nh_init+0x3d8/0x15b0 [24080.360067][ T287] ip6_route_info_create+0xf18/0x17d0 [24080.360067][ T287] addrconf_f6i_alloc+0x244/0x410 [24080.360067][ T287] ipv6_add_addr+0x411/0x2000 [24080.360067][ T287] inet6_addr_add+0x30e/0xa40 [24080.360067][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24080.360067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24080.360067][ T287] netlink_rcv_skb+0x130/0x360 [24080.360067][ T287] netlink_unicast+0x449/0x710 [24080.360067][ T287] netlink_sendmsg+0x723/0xbe0 [24080.360067][ T287] ____sys_sendmsg+0x7b2/0xa10 [24080.360067][ T287] ___sys_sendmsg+0xee/0x170 [24080.360067][ T287] __sys_sendmsg+0xcd/0x170 [24080.360067][ T287] do_syscall_64+0xc6/0x1e0 [24080.360067][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24080.360067][ T287] [24080.363726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24080.363726][ T287] netdev_get_by_index+0x5e/0x80 [24080.363726][ T287] fib6_nh_init+0x3d8/0x15b0 [24080.363726][ T287] ip6_route_info_create+0xf18/0x17d0 [24080.363726][ T287] ip6_route_add+0x1c/0x140 [24080.363726][ T287] addrconf_add_mroute+0x129/0x180 [24080.363726][ T287] addrconf_add_dev+0xe2/0x170 [24080.363726][ T287] inet6_addr_add+0x12f/0xa40 [24080.363726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24080.363726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24080.363726][ T287] netlink_rcv_skb+0x130/0x360 [24080.363726][ T287] netlink_unicast+0x449/0x710 [24080.363726][ T287] netlink_sendmsg+0x723/0xbe0 [24080.363726][ T287] ____sys_sendmsg+0x7b2/0xa10 [24080.363726][ T287] ___sys_sendmsg+0xee/0x170 [24080.363726][ T287] __sys_sendmsg+0xcd/0x170 [24080.363726][ T287] do_syscall_64+0xc6/0x1e0 [24080.363726][ T287] [24080.367352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24080.367352][ T287] ipv6_add_dev+0x3ba/0x11c0 [24080.367352][ T287] ipv6_find_idev+0x102/0x170 [24080.367352][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24080.367352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24080.367352][ T287] netlink_rcv_skb+0x130/0x360 [24080.367352][ T287] netlink_unicast+0x449/0x710 [24080.367352][ T287] netlink_sendmsg+0x723/0xbe0 [24080.367352][ T287] ____sys_sendmsg+0x7b2/0xa10 [24080.367352][ T287] ___sys_sendmsg+0xee/0x170 [24080.367352][ T287] __sys_sendmsg+0xcd/0x170 [24080.367352][ T287] do_syscall_64+0xc6/0x1e0 [24080.367352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24080.367352][ T287] [24080.370194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24080.370194][ T287] neigh_parms_alloc+0x1e5/0x510 [24080.370194][ T287] ipv6_add_dev+0x2fe/0x11c0 [24080.370194][ T287] ipv6_find_idev+0x102/0x170 [24080.370194][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24080.370194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24080.370194][ T287] netlink_rcv_skb+0x130/0x360 [24080.370194][ T287] netlink_unicast+0x449/0x710 [24080.370194][ T287] netlink_sendmsg+0x723/0xbe0 [24080.370194][ T287] ____sys_sendmsg+0x7b2/0xa10 [24080.370194][ T287] ___sys_sendmsg+0xee/0x170 [24080.370194][ T287] __sys_sendmsg+0xcd/0x170 [24080.370194][ T287] do_syscall_64+0xc6/0x1e0 [24080.370194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24080.370194][ T287] [24080.595875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24080.596253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24080.596253][ T462] dst_init+0x84/0x4a0 [24080.596253][ T462] dst_alloc+0x97/0x150 [24080.596253][ T462] ip6_dst_alloc+0x23/0x90 [24080.596253][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24080.596253][ T462] ip6_pol_route+0x56f/0x840 [24080.596253][ T462] fib6_rule_lookup+0x196/0x240 [24080.596253][ T462] ip6_route_input+0x542/0x980 [24080.596253][ T462] ipv6_rcv+0x8f/0x400 [24080.596253][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24080.596253][ T462] process_backlog+0x101/0x620 [24080.596253][ T462] __napi_poll.constprop.0+0xa2/0x460 [24080.596253][ T462] net_rx_action+0x495/0xbe0 [24080.596253][ T462] __do_softirq+0x1b5/0x7f6 [24080.596253][ T462] [24080.598023][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24080.598023][ T462] netdev_get_by_index+0x5e/0x80 [24080.598023][ T462] fib6_nh_init+0x3d8/0x15b0 [24080.598023][ T462] ip6_route_info_create+0xf18/0x17d0 [24080.598023][ T462] ip6_route_add+0x1c/0x140 [24080.598023][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24080.598023][ T462] inet6_addr_add+0x4f8/0xa40 [24080.598023][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24080.598023][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24080.598023][ T462] netlink_rcv_skb+0x130/0x360 [24080.598023][ T462] netlink_unicast+0x449/0x710 [24080.598023][ T462] netlink_sendmsg+0x723/0xbe0 [24080.598023][ T462] ____sys_sendmsg+0x7b2/0xa10 [24080.598023][ T462] ___sys_sendmsg+0xee/0x170 [24080.598023][ T462] __sys_sendmsg+0xcd/0x170 [24080.598023][ T462] do_syscall_64+0xc6/0x1e0 [24080.598023][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24080.598023][ T462] [24080.600242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24080.600242][ T462] netdev_get_by_index+0x5e/0x80 [24080.600242][ T462] fib6_nh_init+0x3d8/0x15b0 [24080.600242][ T462] ip6_route_info_create+0xf18/0x17d0 [24080.600242][ T462] addrconf_f6i_alloc+0x244/0x410 [24080.600242][ T462] ipv6_add_addr+0x411/0x2000 [24080.600242][ T462] inet6_addr_add+0x30e/0xa40 [24080.600242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24080.600242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24080.600242][ T462] netlink_rcv_skb+0x130/0x360 [24080.600242][ T462] netlink_unicast+0x449/0x710 [24080.600242][ T462] netlink_sendmsg+0x723/0xbe0 [24080.600242][ T462] ____sys_sendmsg+0x7b2/0xa10 [24080.600242][ T462] ___sys_sendmsg+0xee/0x170 [24080.600242][ T462] __sys_sendmsg+0xcd/0x170 [24080.600242][ T462] do_syscall_64+0xc6/0x1e0 [24080.600242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24080.600242][ T462] [24080.602433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24080.602433][ T462] netdev_get_by_index+0x5e/0x80 [24080.602433][ T462] fib6_nh_init+0x3d8/0x15b0 [24080.602433][ T462] ip6_route_info_create+0xf18/0x17d0 [24080.602433][ T462] ip6_route_add+0x1c/0x140 [24080.602433][ T462] addrconf_add_mroute+0x129/0x180 [24080.602433][ T462] addrconf_add_dev+0xe2/0x170 [24080.602433][ T462] inet6_addr_add+0x12f/0xa40 [24080.602433][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24080.602433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24080.602433][ T462] netlink_rcv_skb+0x130/0x360 [24080.602433][ T462] netlink_unicast+0x449/0x710 [24080.602433][ T462] netlink_sendmsg+0x723/0xbe0 [24080.602433][ T462] ____sys_sendmsg+0x7b2/0xa10 [24080.602433][ T462] ___sys_sendmsg+0xee/0x170 [24080.602433][ T462] __sys_sendmsg+0xcd/0x170 [24080.602433][ T462] do_syscall_64+0xc6/0x1e0 [24080.602433][ T462] [24080.604584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24080.604584][ T462] ipv6_add_dev+0x3ba/0x11c0 [24080.604584][ T462] ipv6_find_idev+0x102/0x170 [24080.604584][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24080.604584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24080.604584][ T462] netlink_rcv_skb+0x130/0x360 [24080.604584][ T462] netlink_unicast+0x449/0x710 [24080.604584][ T462] netlink_sendmsg+0x723/0xbe0 [24080.604584][ T462] ____sys_sendmsg+0x7b2/0xa10 [24080.604584][ T462] ___sys_sendmsg+0xee/0x170 [24080.604584][ T462] __sys_sendmsg+0xcd/0x170 [24080.604584][ T462] do_syscall_64+0xc6/0x1e0 [24080.604584][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24080.604584][ T462] [24080.606281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24080.606281][ T462] neigh_parms_alloc+0x1e5/0x510 [24080.606281][ T462] ipv6_add_dev+0x2fe/0x11c0 [24080.606281][ T462] ipv6_find_idev+0x102/0x170 [24080.606281][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24080.606281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24080.606281][ T462] netlink_rcv_skb+0x130/0x360 [24080.606281][ T462] netlink_unicast+0x449/0x710 [24080.606281][ T462] netlink_sendmsg+0x723/0xbe0 [24080.606281][ T462] ____sys_sendmsg+0x7b2/0xa10 [24080.606281][ T462] ___sys_sendmsg+0xee/0x170 [24080.606281][ T462] __sys_sendmsg+0xcd/0x170 [24080.606281][ T462] do_syscall_64+0xc6/0x1e0 [24080.606281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24080.606281][ T462] [24084.675894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24084.676289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24084.676289][ T285] dst_init+0x84/0x4a0 [24084.676289][ T285] dst_alloc+0x97/0x150 [24084.676289][ T285] ip6_dst_alloc+0x23/0x90 [24084.676289][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24084.676289][ T285] ip6_pol_route+0x56f/0x840 [24084.676289][ T285] fib6_rule_lookup+0x196/0x240 [24084.676289][ T285] ip6_route_input+0x542/0x980 [24084.676289][ T285] ipv6_rcv+0x8f/0x400 [24084.676289][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24084.676289][ T285] process_backlog+0x101/0x620 [24084.676289][ T285] __napi_poll.constprop.0+0xa2/0x460 [24084.676289][ T285] net_rx_action+0x495/0xbe0 [24084.676289][ T285] __do_softirq+0x1b5/0x7f6 [24084.676289][ T285] [24084.678093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24084.678093][ T285] netdev_get_by_index+0x5e/0x80 [24084.678093][ T285] fib6_nh_init+0x3d8/0x15b0 [24084.678093][ T285] ip6_route_info_create+0xf18/0x17d0 [24084.678093][ T285] ip6_route_add+0x1c/0x140 [24084.678093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24084.678093][ T285] inet6_addr_add+0x4f8/0xa40 [24084.678093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24084.678093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24084.678093][ T285] netlink_rcv_skb+0x130/0x360 [24084.678093][ T285] netlink_unicast+0x449/0x710 [24084.678093][ T285] netlink_sendmsg+0x723/0xbe0 [24084.678093][ T285] ____sys_sendmsg+0x7b2/0xa10 [24084.678093][ T285] ___sys_sendmsg+0xee/0x170 [24084.678093][ T285] __sys_sendmsg+0xcd/0x170 [24084.678093][ T285] do_syscall_64+0xc6/0x1e0 [24084.678093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24084.678093][ T285] [24084.680330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24084.680330][ T285] netdev_get_by_index+0x5e/0x80 [24084.680330][ T285] fib6_nh_init+0x3d8/0x15b0 [24084.680330][ T285] ip6_route_info_create+0xf18/0x17d0 [24084.680330][ T285] addrconf_f6i_alloc+0x244/0x410 [24084.680330][ T285] ipv6_add_addr+0x411/0x2000 [24084.680330][ T285] inet6_addr_add+0x30e/0xa40 [24084.680330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24084.680330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24084.680330][ T285] netlink_rcv_skb+0x130/0x360 [24084.680330][ T285] netlink_unicast+0x449/0x710 [24084.680330][ T285] netlink_sendmsg+0x723/0xbe0 [24084.680330][ T285] ____sys_sendmsg+0x7b2/0xa10 [24084.680330][ T285] ___sys_sendmsg+0xee/0x170 [24084.680330][ T285] __sys_sendmsg+0xcd/0x170 [24084.680330][ T285] do_syscall_64+0xc6/0x1e0 [24084.680330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24084.680330][ T285] [24084.682547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24084.682547][ T285] netdev_get_by_index+0x5e/0x80 [24084.682547][ T285] fib6_nh_init+0x3d8/0x15b0 [24084.682547][ T285] ip6_route_info_create+0xf18/0x17d0 [24084.682547][ T285] ip6_route_add+0x1c/0x140 [24084.682547][ T285] addrconf_add_mroute+0x129/0x180 [24084.682547][ T285] addrconf_add_dev+0xe2/0x170 [24084.682547][ T285] inet6_addr_add+0x12f/0xa40 [24084.682547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24084.682547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24084.682547][ T285] netlink_rcv_skb+0x130/0x360 [24084.682547][ T285] netlink_unicast+0x449/0x710 [24084.682547][ T285] netlink_sendmsg+0x723/0xbe0 [24084.682547][ T285] ____sys_sendmsg+0x7b2/0xa10 [24084.682547][ T285] ___sys_sendmsg+0xee/0x170 [24084.682547][ T285] __sys_sendmsg+0xcd/0x170 [24084.682547][ T285] do_syscall_64+0xc6/0x1e0 [24084.682547][ T285] [24084.684725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24084.684725][ T285] ipv6_add_dev+0x3ba/0x11c0 [24084.684725][ T285] ipv6_find_idev+0x102/0x170 [24084.684725][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24084.684725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24084.684725][ T285] netlink_rcv_skb+0x130/0x360 [24084.684725][ T285] netlink_unicast+0x449/0x710 [24084.684725][ T285] netlink_sendmsg+0x723/0xbe0 [24084.684725][ T285] ____sys_sendmsg+0x7b2/0xa10 [24084.684725][ T285] ___sys_sendmsg+0xee/0x170 [24084.684725][ T285] __sys_sendmsg+0xcd/0x170 [24084.684725][ T285] do_syscall_64+0xc6/0x1e0 [24084.684725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24084.684725][ T285] [24084.686435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24084.686435][ T285] neigh_parms_alloc+0x1e5/0x510 [24084.686435][ T285] ipv6_add_dev+0x2fe/0x11c0 [24084.686435][ T285] ipv6_find_idev+0x102/0x170 [24084.686435][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24084.686435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24084.686435][ T285] netlink_rcv_skb+0x130/0x360 [24084.686435][ T285] netlink_unicast+0x449/0x710 [24084.686435][ T285] netlink_sendmsg+0x723/0xbe0 [24084.686435][ T285] ____sys_sendmsg+0x7b2/0xa10 [24084.686435][ T285] ___sys_sendmsg+0xee/0x170 [24084.686435][ T285] __sys_sendmsg+0xcd/0x170 [24084.686435][ T285] do_syscall_64+0xc6/0x1e0 [24084.686435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24084.686435][ T285] [24090.611816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24090.612315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24090.612315][ T287] netdev_get_by_index+0x5e/0x80 [24090.612315][ T287] fib6_nh_init+0x3d8/0x15b0 [24090.612315][ T287] ip6_route_info_create+0xf18/0x17d0 [24090.612315][ T287] ip6_route_add+0x1c/0x140 [24090.612315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24090.612315][ T287] inet6_addr_add+0x4f8/0xa40 [24090.612315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24090.612315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24090.612315][ T287] netlink_rcv_skb+0x130/0x360 [24090.612315][ T287] netlink_unicast+0x449/0x710 [24090.612315][ T287] netlink_sendmsg+0x723/0xbe0 [24090.612315][ T287] ____sys_sendmsg+0x7b2/0xa10 [24090.612315][ T287] ___sys_sendmsg+0xee/0x170 [24090.612315][ T287] __sys_sendmsg+0xcd/0x170 [24090.612315][ T287] do_syscall_64+0xc6/0x1e0 [24090.612315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24090.612315][ T287] [24090.614674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24090.614674][ T287] netdev_get_by_index+0x5e/0x80 [24090.614674][ T287] fib6_nh_init+0x3d8/0x15b0 [24090.614674][ T287] ip6_route_info_create+0xf18/0x17d0 [24090.614674][ T287] addrconf_f6i_alloc+0x244/0x410 [24090.614674][ T287] ipv6_add_addr+0x411/0x2000 [24090.614674][ T287] inet6_addr_add+0x30e/0xa40 [24090.614674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24090.614674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24090.614674][ T287] netlink_rcv_skb+0x130/0x360 [24090.614674][ T287] netlink_unicast+0x449/0x710 [24090.614674][ T287] netlink_sendmsg+0x723/0xbe0 [24090.614674][ T287] ____sys_sendmsg+0x7b2/0xa10 [24090.614674][ T287] ___sys_sendmsg+0xee/0x170 [24090.614674][ T287] __sys_sendmsg+0xcd/0x170 [24090.614674][ T287] do_syscall_64+0xc6/0x1e0 [24090.614674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24090.614674][ T287] [24090.617120][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24090.617120][ T287] netdev_get_by_index+0x5e/0x80 [24090.617120][ T287] fib6_nh_init+0x3d8/0x15b0 [24090.617120][ T287] ip6_route_info_create+0xf18/0x17d0 [24090.617120][ T287] ip6_route_add+0x1c/0x140 [24090.617120][ T287] addrconf_add_mroute+0x129/0x180 [24090.617120][ T287] addrconf_add_dev+0xe2/0x170 [24090.617120][ T287] inet6_addr_add+0x12f/0xa40 [24090.617120][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24090.617120][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24090.617120][ T287] netlink_rcv_skb+0x130/0x360 [24090.617120][ T287] netlink_unicast+0x449/0x710 [24090.617120][ T287] netlink_sendmsg+0x723/0xbe0 [24090.617120][ T287] ____sys_sendmsg+0x7b2/0xa10 [24090.617120][ T287] ___sys_sendmsg+0xee/0x170 [24090.617120][ T287] __sys_sendmsg+0xcd/0x170 [24090.617120][ T287] do_syscall_64+0xc6/0x1e0 [24090.617120][ T287] [24090.619294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24090.619294][ T287] ipv6_add_dev+0x3ba/0x11c0 [24090.619294][ T287] ipv6_find_idev+0x102/0x170 [24090.619294][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24090.619294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24090.619294][ T287] netlink_rcv_skb+0x130/0x360 [24090.619294][ T287] netlink_unicast+0x449/0x710 [24090.619294][ T287] netlink_sendmsg+0x723/0xbe0 [24090.619294][ T287] ____sys_sendmsg+0x7b2/0xa10 [24090.619294][ T287] ___sys_sendmsg+0xee/0x170 [24090.619294][ T287] __sys_sendmsg+0xcd/0x170 [24090.619294][ T287] do_syscall_64+0xc6/0x1e0 [24090.619294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24090.619294][ T287] [24090.620993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24090.620993][ T287] neigh_parms_alloc+0x1e5/0x510 [24090.620993][ T287] ipv6_add_dev+0x2fe/0x11c0 [24090.620993][ T287] ipv6_find_idev+0x102/0x170 [24090.620993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24090.620993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24090.620993][ T287] netlink_rcv_skb+0x130/0x360 [24090.620993][ T287] netlink_unicast+0x449/0x710 [24090.620993][ T287] netlink_sendmsg+0x723/0xbe0 [24090.620993][ T287] ____sys_sendmsg+0x7b2/0xa10 [24090.620993][ T287] ___sys_sendmsg+0xee/0x170 [24090.620993][ T287] __sys_sendmsg+0xcd/0x170 [24090.620993][ T287] do_syscall_64+0xc6/0x1e0 [24090.620993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24090.620993][ T287] [24090.843899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24090.844336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24090.844336][ T462] dst_init+0x84/0x4a0 [24090.844336][ T462] dst_alloc+0x97/0x150 [24090.844336][ T462] ip6_dst_alloc+0x23/0x90 [24090.844336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24090.844336][ T462] ip6_pol_route+0x56f/0x840 [24090.844336][ T462] fib6_rule_lookup+0x196/0x240 [24090.844336][ T462] ip6_route_input+0x542/0x980 [24090.844336][ T462] ipv6_rcv+0x8f/0x400 [24090.844336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24090.844336][ T462] process_backlog+0x101/0x620 [24090.844336][ T462] __napi_poll.constprop.0+0xa2/0x460 [24090.844336][ T462] net_rx_action+0x495/0xbe0 [24090.844336][ T462] __do_softirq+0x1b5/0x7f6 [24090.844336][ T462] [24090.846111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24090.846111][ T462] netdev_get_by_index+0x5e/0x80 [24090.846111][ T462] fib6_nh_init+0x3d8/0x15b0 [24090.846111][ T462] ip6_route_info_create+0xf18/0x17d0 [24090.846111][ T462] ip6_route_add+0x1c/0x140 [24090.846111][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24090.846111][ T462] inet6_addr_add+0x4f8/0xa40 [24090.846111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24090.846111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24090.846111][ T462] netlink_rcv_skb+0x130/0x360 [24090.846111][ T462] netlink_unicast+0x449/0x710 [24090.846111][ T462] netlink_sendmsg+0x723/0xbe0 [24090.846111][ T462] ____sys_sendmsg+0x7b2/0xa10 [24090.846111][ T462] ___sys_sendmsg+0xee/0x170 [24090.846111][ T462] __sys_sendmsg+0xcd/0x170 [24090.846111][ T462] do_syscall_64+0xc6/0x1e0 [24090.846111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24090.846111][ T462] [24090.848290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24090.848290][ T462] netdev_get_by_index+0x5e/0x80 [24090.848290][ T462] fib6_nh_init+0x3d8/0x15b0 [24090.848290][ T462] ip6_route_info_create+0xf18/0x17d0 [24090.848290][ T462] addrconf_f6i_alloc+0x244/0x410 [24090.848290][ T462] ipv6_add_addr+0x411/0x2000 [24090.848290][ T462] inet6_addr_add+0x30e/0xa40 [24090.848290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24090.848290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24090.848290][ T462] netlink_rcv_skb+0x130/0x360 [24090.848290][ T462] netlink_unicast+0x449/0x710 [24090.848290][ T462] netlink_sendmsg+0x723/0xbe0 [24090.848290][ T462] ____sys_sendmsg+0x7b2/0xa10 [24090.848290][ T462] ___sys_sendmsg+0xee/0x170 [24090.848290][ T462] __sys_sendmsg+0xcd/0x170 [24090.848290][ T462] do_syscall_64+0xc6/0x1e0 [24090.848290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24090.848290][ T462] [24090.850553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24090.850553][ T462] netdev_get_by_index+0x5e/0x80 [24090.850553][ T462] fib6_nh_init+0x3d8/0x15b0 [24090.850553][ T462] ip6_route_info_create+0xf18/0x17d0 [24090.850553][ T462] ip6_route_add+0x1c/0x140 [24090.850553][ T462] addrconf_add_mroute+0x129/0x180 [24090.850553][ T462] addrconf_add_dev+0xe2/0x170 [24090.850553][ T462] inet6_addr_add+0x12f/0xa40 [24090.850553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24090.850553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24090.850553][ T462] netlink_rcv_skb+0x130/0x360 [24090.850553][ T462] netlink_unicast+0x449/0x710 [24090.850553][ T462] netlink_sendmsg+0x723/0xbe0 [24090.850553][ T462] ____sys_sendmsg+0x7b2/0xa10 [24090.850553][ T462] ___sys_sendmsg+0xee/0x170 [24090.850553][ T462] __sys_sendmsg+0xcd/0x170 [24090.850553][ T462] do_syscall_64+0xc6/0x1e0 [24090.850553][ T462] [24090.852716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24090.852716][ T462] ipv6_add_dev+0x3ba/0x11c0 [24090.852716][ T462] ipv6_find_idev+0x102/0x170 [24090.852716][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24090.852716][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24090.852716][ T462] netlink_rcv_skb+0x130/0x360 [24090.852716][ T462] netlink_unicast+0x449/0x710 [24090.852716][ T462] netlink_sendmsg+0x723/0xbe0 [24090.852716][ T462] ____sys_sendmsg+0x7b2/0xa10 [24090.852716][ T462] ___sys_sendmsg+0xee/0x170 [24090.852716][ T462] __sys_sendmsg+0xcd/0x170 [24090.852716][ T462] do_syscall_64+0xc6/0x1e0 [24090.852716][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24090.852716][ T462] [24090.854391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24090.854391][ T462] neigh_parms_alloc+0x1e5/0x510 [24090.854391][ T462] ipv6_add_dev+0x2fe/0x11c0 [24090.854391][ T462] ipv6_find_idev+0x102/0x170 [24090.854391][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24090.854391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24090.854391][ T462] netlink_rcv_skb+0x130/0x360 [24090.854391][ T462] netlink_unicast+0x449/0x710 [24090.854391][ T462] netlink_sendmsg+0x723/0xbe0 [24090.854391][ T462] ____sys_sendmsg+0x7b2/0xa10 [24090.854391][ T462] ___sys_sendmsg+0xee/0x170 [24090.854391][ T462] __sys_sendmsg+0xcd/0x170 [24090.854391][ T462] do_syscall_64+0xc6/0x1e0 [24090.854391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24090.854391][ T462] [24094.923929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24094.924387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24094.924387][ T285] dst_init+0x84/0x4a0 [24094.924387][ T285] dst_alloc+0x97/0x150 [24094.924387][ T285] ip6_dst_alloc+0x23/0x90 [24094.924387][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24094.924387][ T285] ip6_pol_route+0x56f/0x840 [24094.924387][ T285] fib6_rule_lookup+0x196/0x240 [24094.924387][ T285] ip6_route_input+0x542/0x980 [24094.924387][ T285] ipv6_rcv+0x8f/0x400 [24094.924387][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24094.924387][ T285] process_backlog+0x101/0x620 [24094.924387][ T285] __napi_poll.constprop.0+0xa2/0x460 [24094.924387][ T285] net_rx_action+0x495/0xbe0 [24094.924387][ T285] __do_softirq+0x1b5/0x7f6 [24094.924387][ T285] [24094.926177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24094.926177][ T285] netdev_get_by_index+0x5e/0x80 [24094.926177][ T285] fib6_nh_init+0x3d8/0x15b0 [24094.926177][ T285] ip6_route_info_create+0xf18/0x17d0 [24094.926177][ T285] ip6_route_add+0x1c/0x140 [24094.926177][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24094.926177][ T285] inet6_addr_add+0x4f8/0xa40 [24094.926177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24094.926177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24094.926177][ T285] netlink_rcv_skb+0x130/0x360 [24094.926177][ T285] netlink_unicast+0x449/0x710 [24094.926177][ T285] netlink_sendmsg+0x723/0xbe0 [24094.926177][ T285] ____sys_sendmsg+0x7b2/0xa10 [24094.926177][ T285] ___sys_sendmsg+0xee/0x170 [24094.926177][ T285] __sys_sendmsg+0xcd/0x170 [24094.926177][ T285] do_syscall_64+0xc6/0x1e0 [24094.926177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24094.926177][ T285] [24094.928371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24094.928371][ T285] netdev_get_by_index+0x5e/0x80 [24094.928371][ T285] fib6_nh_init+0x3d8/0x15b0 [24094.928371][ T285] ip6_route_info_create+0xf18/0x17d0 [24094.928371][ T285] addrconf_f6i_alloc+0x244/0x410 [24094.928371][ T285] ipv6_add_addr+0x411/0x2000 [24094.928371][ T285] inet6_addr_add+0x30e/0xa40 [24094.928371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24094.928371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24094.928371][ T285] netlink_rcv_skb+0x130/0x360 [24094.928371][ T285] netlink_unicast+0x449/0x710 [24094.928371][ T285] netlink_sendmsg+0x723/0xbe0 [24094.928371][ T285] ____sys_sendmsg+0x7b2/0xa10 [24094.928371][ T285] ___sys_sendmsg+0xee/0x170 [24094.928371][ T285] __sys_sendmsg+0xcd/0x170 [24094.928371][ T285] do_syscall_64+0xc6/0x1e0 [24094.928371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24094.928371][ T285] [24094.930571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24094.930571][ T285] netdev_get_by_index+0x5e/0x80 [24094.930571][ T285] fib6_nh_init+0x3d8/0x15b0 [24094.930571][ T285] ip6_route_info_create+0xf18/0x17d0 [24094.930571][ T285] ip6_route_add+0x1c/0x140 [24094.930571][ T285] addrconf_add_mroute+0x129/0x180 [24094.930571][ T285] addrconf_add_dev+0xe2/0x170 [24094.930571][ T285] inet6_addr_add+0x12f/0xa40 [24094.930571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24094.930571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24094.930571][ T285] netlink_rcv_skb+0x130/0x360 [24094.930571][ T285] netlink_unicast+0x449/0x710 [24094.930571][ T285] netlink_sendmsg+0x723/0xbe0 [24094.930571][ T285] ____sys_sendmsg+0x7b2/0xa10 [24094.930571][ T285] ___sys_sendmsg+0xee/0x170 [24094.930571][ T285] __sys_sendmsg+0xcd/0x170 [24094.930571][ T285] do_syscall_64+0xc6/0x1e0 [24094.930571][ T285] [24094.932735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24094.932735][ T285] ipv6_add_dev+0x3ba/0x11c0 [24094.932735][ T285] ipv6_find_idev+0x102/0x170 [24094.932735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24094.932735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24094.932735][ T285] netlink_rcv_skb+0x130/0x360 [24094.932735][ T285] netlink_unicast+0x449/0x710 [24094.932735][ T285] netlink_sendmsg+0x723/0xbe0 [24094.932735][ T285] ____sys_sendmsg+0x7b2/0xa10 [24094.932735][ T285] ___sys_sendmsg+0xee/0x170 [24094.932735][ T285] __sys_sendmsg+0xcd/0x170 [24094.932735][ T285] do_syscall_64+0xc6/0x1e0 [24094.932735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24094.932735][ T285] [24094.934425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24094.934425][ T285] neigh_parms_alloc+0x1e5/0x510 [24094.934425][ T285] ipv6_add_dev+0x2fe/0x11c0 [24094.934425][ T285] ipv6_find_idev+0x102/0x170 [24094.934425][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24094.934425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24094.934425][ T285] netlink_rcv_skb+0x130/0x360 [24094.934425][ T285] netlink_unicast+0x449/0x710 [24094.934425][ T285] netlink_sendmsg+0x723/0xbe0 [24094.934425][ T285] ____sys_sendmsg+0x7b2/0xa10 [24094.934425][ T285] ___sys_sendmsg+0xee/0x170 [24094.934425][ T285] __sys_sendmsg+0xcd/0x170 [24094.934425][ T285] do_syscall_64+0xc6/0x1e0 [24094.934425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24094.934425][ T285] [24100.859825][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24100.860236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24100.860236][ T287] netdev_get_by_index+0x5e/0x80 [24100.860236][ T287] fib6_nh_init+0x3d8/0x15b0 [24100.860236][ T287] ip6_route_info_create+0xf18/0x17d0 [24100.860236][ T287] ip6_route_add+0x1c/0x140 [24100.860236][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24100.860236][ T287] inet6_addr_add+0x4f8/0xa40 [24100.860236][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24100.860236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24100.860236][ T287] netlink_rcv_skb+0x130/0x360 [24100.860236][ T287] netlink_unicast+0x449/0x710 [24100.860236][ T287] netlink_sendmsg+0x723/0xbe0 [24100.860236][ T287] ____sys_sendmsg+0x7b2/0xa10 [24100.860236][ T287] ___sys_sendmsg+0xee/0x170 [24100.860236][ T287] __sys_sendmsg+0xcd/0x170 [24100.860236][ T287] do_syscall_64+0xc6/0x1e0 [24100.860236][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24100.860236][ T287] [24100.862542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24100.862542][ T287] netdev_get_by_index+0x5e/0x80 [24100.862542][ T287] fib6_nh_init+0x3d8/0x15b0 [24100.862542][ T287] ip6_route_info_create+0xf18/0x17d0 [24100.862542][ T287] addrconf_f6i_alloc+0x244/0x410 [24100.862542][ T287] ipv6_add_addr+0x411/0x2000 [24100.862542][ T287] inet6_addr_add+0x30e/0xa40 [24100.862542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24100.862542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24100.862542][ T287] netlink_rcv_skb+0x130/0x360 [24100.862542][ T287] netlink_unicast+0x449/0x710 [24100.862542][ T287] netlink_sendmsg+0x723/0xbe0 [24100.862542][ T287] ____sys_sendmsg+0x7b2/0xa10 [24100.862542][ T287] ___sys_sendmsg+0xee/0x170 [24100.862542][ T287] __sys_sendmsg+0xcd/0x170 [24100.862542][ T287] do_syscall_64+0xc6/0x1e0 [24100.862542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24100.862542][ T287] [24100.864757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24100.864757][ T287] netdev_get_by_index+0x5e/0x80 [24100.864757][ T287] fib6_nh_init+0x3d8/0x15b0 [24100.864757][ T287] ip6_route_info_create+0xf18/0x17d0 [24100.864757][ T287] ip6_route_add+0x1c/0x140 [24100.864757][ T287] addrconf_add_mroute+0x129/0x180 [24100.864757][ T287] addrconf_add_dev+0xe2/0x170 [24100.864757][ T287] inet6_addr_add+0x12f/0xa40 [24100.864757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24100.864757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24100.864757][ T287] netlink_rcv_skb+0x130/0x360 [24100.864757][ T287] netlink_unicast+0x449/0x710 [24100.864757][ T287] netlink_sendmsg+0x723/0xbe0 [24100.864757][ T287] ____sys_sendmsg+0x7b2/0xa10 [24100.864757][ T287] ___sys_sendmsg+0xee/0x170 [24100.864757][ T287] __sys_sendmsg+0xcd/0x170 [24100.864757][ T287] do_syscall_64+0xc6/0x1e0 [24100.864757][ T287] [24100.866914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24100.866914][ T287] ipv6_add_dev+0x3ba/0x11c0 [24100.866914][ T287] ipv6_find_idev+0x102/0x170 [24100.866914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24100.866914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24100.866914][ T287] netlink_rcv_skb+0x130/0x360 [24100.866914][ T287] netlink_unicast+0x449/0x710 [24100.866914][ T287] netlink_sendmsg+0x723/0xbe0 [24100.866914][ T287] ____sys_sendmsg+0x7b2/0xa10 [24100.866914][ T287] ___sys_sendmsg+0xee/0x170 [24100.866914][ T287] __sys_sendmsg+0xcd/0x170 [24100.866914][ T287] do_syscall_64+0xc6/0x1e0 [24100.866914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24100.866914][ T287] [24100.868630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24100.868630][ T287] neigh_parms_alloc+0x1e5/0x510 [24100.868630][ T287] ipv6_add_dev+0x2fe/0x11c0 [24100.868630][ T287] ipv6_find_idev+0x102/0x170 [24100.868630][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24100.868630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24100.868630][ T287] netlink_rcv_skb+0x130/0x360 [24100.868630][ T287] netlink_unicast+0x449/0x710 [24100.868630][ T287] netlink_sendmsg+0x723/0xbe0 [24100.868630][ T287] ____sys_sendmsg+0x7b2/0xa10 [24100.868630][ T287] ___sys_sendmsg+0xee/0x170 [24100.868630][ T287] __sys_sendmsg+0xcd/0x170 [24100.868630][ T287] do_syscall_64+0xc6/0x1e0 [24100.868630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24100.868630][ T287] [24101.091852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24101.092396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24101.092396][ T462] dst_init+0x84/0x4a0 [24101.092396][ T462] dst_alloc+0x97/0x150 [24101.092396][ T462] ip6_dst_alloc+0x23/0x90 [24101.092396][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24101.092396][ T462] ip6_pol_route+0x56f/0x840 [24101.092396][ T462] fib6_rule_lookup+0x196/0x240 [24101.092396][ T462] ip6_route_input+0x542/0x980 [24101.092396][ T462] ipv6_rcv+0x8f/0x400 [24101.092396][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24101.092396][ T462] process_backlog+0x101/0x620 [24101.092396][ T462] __napi_poll.constprop.0+0xa2/0x460 [24101.092396][ T462] net_rx_action+0x495/0xbe0 [24101.092396][ T462] __do_softirq+0x1b5/0x7f6 [24101.092396][ T462] [24101.095225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24101.095225][ T462] netdev_get_by_index+0x5e/0x80 [24101.095225][ T462] fib6_nh_init+0x3d8/0x15b0 [24101.095225][ T462] ip6_route_info_create+0xf18/0x17d0 [24101.095225][ T462] ip6_route_add+0x1c/0x140 [24101.095225][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24101.095225][ T462] inet6_addr_add+0x4f8/0xa40 [24101.095225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24101.095225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24101.095225][ T462] netlink_rcv_skb+0x130/0x360 [24101.095225][ T462] netlink_unicast+0x449/0x710 [24101.095225][ T462] netlink_sendmsg+0x723/0xbe0 [24101.095225][ T462] ____sys_sendmsg+0x7b2/0xa10 [24101.095225][ T462] ___sys_sendmsg+0xee/0x170 [24101.095225][ T462] __sys_sendmsg+0xcd/0x170 [24101.095225][ T462] do_syscall_64+0xc6/0x1e0 [24101.095225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24101.095225][ T462] [24101.098801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24101.098801][ T462] netdev_get_by_index+0x5e/0x80 [24101.098801][ T462] fib6_nh_init+0x3d8/0x15b0 [24101.098801][ T462] ip6_route_info_create+0xf18/0x17d0 [24101.098801][ T462] addrconf_f6i_alloc+0x244/0x410 [24101.098801][ T462] ipv6_add_addr+0x411/0x2000 [24101.098801][ T462] inet6_addr_add+0x30e/0xa40 [24101.098801][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24101.098801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24101.098801][ T462] netlink_rcv_skb+0x130/0x360 [24101.098801][ T462] netlink_unicast+0x449/0x710 [24101.098801][ T462] netlink_sendmsg+0x723/0xbe0 [24101.098801][ T462] ____sys_sendmsg+0x7b2/0xa10 [24101.098801][ T462] ___sys_sendmsg+0xee/0x170 [24101.098801][ T462] __sys_sendmsg+0xcd/0x170 [24101.098801][ T462] do_syscall_64+0xc6/0x1e0 [24101.098801][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24101.098801][ T462] [24101.102391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24101.102391][ T462] netdev_get_by_index+0x5e/0x80 [24101.102391][ T462] fib6_nh_init+0x3d8/0x15b0 [24101.102391][ T462] ip6_route_info_create+0xf18/0x17d0 [24101.102391][ T462] ip6_route_add+0x1c/0x140 [24101.102391][ T462] addrconf_add_mroute+0x129/0x180 [24101.102391][ T462] addrconf_add_dev+0xe2/0x170 [24101.102391][ T462] inet6_addr_add+0x12f/0xa40 [24101.102391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24101.102391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24101.102391][ T462] netlink_rcv_skb+0x130/0x360 [24101.102391][ T462] netlink_unicast+0x449/0x710 [24101.102391][ T462] netlink_sendmsg+0x723/0xbe0 [24101.102391][ T462] ____sys_sendmsg+0x7b2/0xa10 [24101.102391][ T462] ___sys_sendmsg+0xee/0x170 [24101.102391][ T462] __sys_sendmsg+0xcd/0x170 [24101.102391][ T462] do_syscall_64+0xc6/0x1e0 [24101.102391][ T462] [24101.105877][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24101.105877][ T462] ipv6_add_dev+0x3ba/0x11c0 [24101.105877][ T462] ipv6_find_idev+0x102/0x170 [24101.105877][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24101.105877][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24101.105877][ T462] netlink_rcv_skb+0x130/0x360 [24101.105877][ T462] netlink_unicast+0x449/0x710 [24101.105877][ T462] netlink_sendmsg+0x723/0xbe0 [24101.105877][ T462] ____sys_sendmsg+0x7b2/0xa10 [24101.105877][ T462] ___sys_sendmsg+0xee/0x170 [24101.105877][ T462] __sys_sendmsg+0xcd/0x170 [24101.105877][ T462] do_syscall_64+0xc6/0x1e0 [24101.105877][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24101.105877][ T462] [24101.108580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24101.108580][ T462] neigh_parms_alloc+0x1e5/0x510 [24101.108580][ T462] ipv6_add_dev+0x2fe/0x11c0 [24101.108580][ T462] ipv6_find_idev+0x102/0x170 [24101.108580][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24101.108580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24101.108580][ T462] netlink_rcv_skb+0x130/0x360 [24101.108580][ T462] netlink_unicast+0x449/0x710 [24101.108580][ T462] netlink_sendmsg+0x723/0xbe0 [24101.108580][ T462] ____sys_sendmsg+0x7b2/0xa10 [24101.108580][ T462] ___sys_sendmsg+0xee/0x170 [24101.108580][ T462] __sys_sendmsg+0xcd/0x170 [24101.108580][ T462] do_syscall_64+0xc6/0x1e0 [24101.108580][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24101.108580][ T462] [24105.171845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24105.172234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24105.172234][ T285] dst_init+0x84/0x4a0 [24105.172234][ T285] dst_alloc+0x97/0x150 [24105.172234][ T285] ip6_dst_alloc+0x23/0x90 [24105.172234][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24105.172234][ T285] ip6_pol_route+0x56f/0x840 [24105.172234][ T285] fib6_rule_lookup+0x196/0x240 [24105.172234][ T285] ip6_route_input+0x542/0x980 [24105.172234][ T285] ipv6_rcv+0x8f/0x400 [24105.172234][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24105.172234][ T285] process_backlog+0x101/0x620 [24105.172234][ T285] __napi_poll.constprop.0+0xa2/0x460 [24105.172234][ T285] net_rx_action+0x495/0xbe0 [24105.172234][ T285] __do_softirq+0x1b5/0x7f6 [24105.172234][ T285] [24105.174145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24105.174145][ T285] netdev_get_by_index+0x5e/0x80 [24105.174145][ T285] fib6_nh_init+0x3d8/0x15b0 [24105.174145][ T285] ip6_route_info_create+0xf18/0x17d0 [24105.174145][ T285] ip6_route_add+0x1c/0x140 [24105.174145][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24105.174145][ T285] inet6_addr_add+0x4f8/0xa40 [24105.174145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24105.174145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24105.174145][ T285] netlink_rcv_skb+0x130/0x360 [24105.174145][ T285] netlink_unicast+0x449/0x710 [24105.174145][ T285] netlink_sendmsg+0x723/0xbe0 [24105.174145][ T285] ____sys_sendmsg+0x7b2/0xa10 [24105.174145][ T285] ___sys_sendmsg+0xee/0x170 [24105.174145][ T285] __sys_sendmsg+0xcd/0x170 [24105.174145][ T285] do_syscall_64+0xc6/0x1e0 [24105.174145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24105.174145][ T285] [24105.176379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24105.176379][ T285] netdev_get_by_index+0x5e/0x80 [24105.176379][ T285] fib6_nh_init+0x3d8/0x15b0 [24105.176379][ T285] ip6_route_info_create+0xf18/0x17d0 [24105.176379][ T285] addrconf_f6i_alloc+0x244/0x410 [24105.176379][ T285] ipv6_add_addr+0x411/0x2000 [24105.176379][ T285] inet6_addr_add+0x30e/0xa40 [24105.176379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24105.176379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24105.176379][ T285] netlink_rcv_skb+0x130/0x360 [24105.176379][ T285] netlink_unicast+0x449/0x710 [24105.176379][ T285] netlink_sendmsg+0x723/0xbe0 [24105.176379][ T285] ____sys_sendmsg+0x7b2/0xa10 [24105.176379][ T285] ___sys_sendmsg+0xee/0x170 [24105.176379][ T285] __sys_sendmsg+0xcd/0x170 [24105.176379][ T285] do_syscall_64+0xc6/0x1e0 [24105.176379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24105.176379][ T285] [24105.178575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24105.178575][ T285] netdev_get_by_index+0x5e/0x80 [24105.178575][ T285] fib6_nh_init+0x3d8/0x15b0 [24105.178575][ T285] ip6_route_info_create+0xf18/0x17d0 [24105.178575][ T285] ip6_route_add+0x1c/0x140 [24105.178575][ T285] addrconf_add_mroute+0x129/0x180 [24105.178575][ T285] addrconf_add_dev+0xe2/0x170 [24105.178575][ T285] inet6_addr_add+0x12f/0xa40 [24105.178575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24105.178575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24105.178575][ T285] netlink_rcv_skb+0x130/0x360 [24105.178575][ T285] netlink_unicast+0x449/0x710 [24105.178575][ T285] netlink_sendmsg+0x723/0xbe0 [24105.178575][ T285] ____sys_sendmsg+0x7b2/0xa10 [24105.178575][ T285] ___sys_sendmsg+0xee/0x170 [24105.178575][ T285] __sys_sendmsg+0xcd/0x170 [24105.178575][ T285] do_syscall_64+0xc6/0x1e0 [24105.178575][ T285] [24105.180789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24105.180789][ T285] ipv6_add_dev+0x3ba/0x11c0 [24105.180789][ T285] ipv6_find_idev+0x102/0x170 [24105.180789][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24105.180789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24105.180789][ T285] netlink_rcv_skb+0x130/0x360 [24105.180789][ T285] netlink_unicast+0x449/0x710 [24105.180789][ T285] netlink_sendmsg+0x723/0xbe0 [24105.180789][ T285] ____sys_sendmsg+0x7b2/0xa10 [24105.180789][ T285] ___sys_sendmsg+0xee/0x170 [24105.180789][ T285] __sys_sendmsg+0xcd/0x170 [24105.180789][ T285] do_syscall_64+0xc6/0x1e0 [24105.180789][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24105.180789][ T285] [24105.182477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24105.182477][ T285] neigh_parms_alloc+0x1e5/0x510 [24105.182477][ T285] ipv6_add_dev+0x2fe/0x11c0 [24105.182477][ T285] ipv6_find_idev+0x102/0x170 [24105.182477][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24105.182477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24105.182477][ T285] netlink_rcv_skb+0x130/0x360 [24105.182477][ T285] netlink_unicast+0x449/0x710 [24105.182477][ T285] netlink_sendmsg+0x723/0xbe0 [24105.182477][ T285] ____sys_sendmsg+0x7b2/0xa10 [24105.182477][ T285] ___sys_sendmsg+0xee/0x170 [24105.182477][ T285] __sys_sendmsg+0xcd/0x170 [24105.182477][ T285] do_syscall_64+0xc6/0x1e0 [24105.182477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24105.182477][ T285] [24111.107876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24111.108295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24111.108295][ T287] netdev_get_by_index+0x5e/0x80 [24111.108295][ T287] fib6_nh_init+0x3d8/0x15b0 [24111.108295][ T287] ip6_route_info_create+0xf18/0x17d0 [24111.108295][ T287] ip6_route_add+0x1c/0x140 [24111.108295][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24111.108295][ T287] inet6_addr_add+0x4f8/0xa40 [24111.108295][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24111.108295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24111.108295][ T287] netlink_rcv_skb+0x130/0x360 [24111.108295][ T287] netlink_unicast+0x449/0x710 [24111.108295][ T287] netlink_sendmsg+0x723/0xbe0 [24111.108295][ T287] ____sys_sendmsg+0x7b2/0xa10 [24111.108295][ T287] ___sys_sendmsg+0xee/0x170 [24111.108295][ T287] __sys_sendmsg+0xcd/0x170 [24111.108295][ T287] do_syscall_64+0xc6/0x1e0 [24111.108295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24111.108295][ T287] [24111.111540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24111.111540][ T287] netdev_get_by_index+0x5e/0x80 [24111.111540][ T287] fib6_nh_init+0x3d8/0x15b0 [24111.111540][ T287] ip6_route_info_create+0xf18/0x17d0 [24111.111540][ T287] addrconf_f6i_alloc+0x244/0x410 [24111.111540][ T287] ipv6_add_addr+0x411/0x2000 [24111.111540][ T287] inet6_addr_add+0x30e/0xa40 [24111.111540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24111.111540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24111.111540][ T287] netlink_rcv_skb+0x130/0x360 [24111.111540][ T287] netlink_unicast+0x449/0x710 [24111.111540][ T287] netlink_sendmsg+0x723/0xbe0 [24111.111540][ T287] ____sys_sendmsg+0x7b2/0xa10 [24111.111540][ T287] ___sys_sendmsg+0xee/0x170 [24111.111540][ T287] __sys_sendmsg+0xcd/0x170 [24111.111540][ T287] do_syscall_64+0xc6/0x1e0 [24111.111540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24111.111540][ T287] [24111.115054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24111.115054][ T287] netdev_get_by_index+0x5e/0x80 [24111.115054][ T287] fib6_nh_init+0x3d8/0x15b0 [24111.115054][ T287] ip6_route_info_create+0xf18/0x17d0 [24111.115054][ T287] ip6_route_add+0x1c/0x140 [24111.115054][ T287] addrconf_add_mroute+0x129/0x180 [24111.115054][ T287] addrconf_add_dev+0xe2/0x170 [24111.115054][ T287] inet6_addr_add+0x12f/0xa40 [24111.115054][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24111.115054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24111.115054][ T287] netlink_rcv_skb+0x130/0x360 [24111.115054][ T287] netlink_unicast+0x449/0x710 [24111.115054][ T287] netlink_sendmsg+0x723/0xbe0 [24111.115054][ T287] ____sys_sendmsg+0x7b2/0xa10 [24111.115054][ T287] ___sys_sendmsg+0xee/0x170 [24111.115054][ T287] __sys_sendmsg+0xcd/0x170 [24111.115054][ T287] do_syscall_64+0xc6/0x1e0 [24111.115054][ T287] [24111.118523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24111.118523][ T287] ipv6_add_dev+0x3ba/0x11c0 [24111.118523][ T287] ipv6_find_idev+0x102/0x170 [24111.118523][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24111.118523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24111.118523][ T287] netlink_rcv_skb+0x130/0x360 [24111.118523][ T287] netlink_unicast+0x449/0x710 [24111.118523][ T287] netlink_sendmsg+0x723/0xbe0 [24111.118523][ T287] ____sys_sendmsg+0x7b2/0xa10 [24111.118523][ T287] ___sys_sendmsg+0xee/0x170 [24111.118523][ T287] __sys_sendmsg+0xcd/0x170 [24111.118523][ T287] do_syscall_64+0xc6/0x1e0 [24111.118523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24111.118523][ T287] [24111.121228][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24111.121228][ T287] neigh_parms_alloc+0x1e5/0x510 [24111.121228][ T287] ipv6_add_dev+0x2fe/0x11c0 [24111.121228][ T287] ipv6_find_idev+0x102/0x170 [24111.121228][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24111.121228][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24111.121228][ T287] netlink_rcv_skb+0x130/0x360 [24111.121228][ T287] netlink_unicast+0x449/0x710 [24111.121228][ T287] netlink_sendmsg+0x723/0xbe0 [24111.121228][ T287] ____sys_sendmsg+0x7b2/0xa10 [24111.121228][ T287] ___sys_sendmsg+0xee/0x170 [24111.121228][ T287] __sys_sendmsg+0xcd/0x170 [24111.121228][ T287] do_syscall_64+0xc6/0x1e0 [24111.121228][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24111.121228][ T287] [24111.347943][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24111.348378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24111.348378][ T462] dst_init+0x84/0x4a0 [24111.348378][ T462] dst_alloc+0x97/0x150 [24111.348378][ T462] ip6_dst_alloc+0x23/0x90 [24111.348378][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24111.348378][ T462] ip6_pol_route+0x56f/0x840 [24111.348378][ T462] fib6_rule_lookup+0x196/0x240 [24111.348378][ T462] ip6_route_input+0x542/0x980 [24111.348378][ T462] ipv6_rcv+0x8f/0x400 [24111.348378][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24111.348378][ T462] process_backlog+0x101/0x620 [24111.348378][ T462] __napi_poll.constprop.0+0xa2/0x460 [24111.348378][ T462] net_rx_action+0x495/0xbe0 [24111.348378][ T462] __do_softirq+0x1b5/0x7f6 [24111.348378][ T462] [24111.350200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24111.350200][ T462] netdev_get_by_index+0x5e/0x80 [24111.350200][ T462] fib6_nh_init+0x3d8/0x15b0 [24111.350200][ T462] ip6_route_info_create+0xf18/0x17d0 [24111.350200][ T462] ip6_route_add+0x1c/0x140 [24111.350200][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24111.350200][ T462] inet6_addr_add+0x4f8/0xa40 [24111.350200][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24111.350200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24111.350200][ T462] netlink_rcv_skb+0x130/0x360 [24111.350200][ T462] netlink_unicast+0x449/0x710 [24111.350200][ T462] netlink_sendmsg+0x723/0xbe0 [24111.350200][ T462] ____sys_sendmsg+0x7b2/0xa10 [24111.350200][ T462] ___sys_sendmsg+0xee/0x170 [24111.350200][ T462] __sys_sendmsg+0xcd/0x170 [24111.350200][ T462] do_syscall_64+0xc6/0x1e0 [24111.350200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24111.350200][ T462] [24111.352396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24111.352396][ T462] netdev_get_by_index+0x5e/0x80 [24111.352396][ T462] fib6_nh_init+0x3d8/0x15b0 [24111.352396][ T462] ip6_route_info_create+0xf18/0x17d0 [24111.352396][ T462] addrconf_f6i_alloc+0x244/0x410 [24111.352396][ T462] ipv6_add_addr+0x411/0x2000 [24111.352396][ T462] inet6_addr_add+0x30e/0xa40 [24111.352396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24111.352396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24111.352396][ T462] netlink_rcv_skb+0x130/0x360 [24111.352396][ T462] netlink_unicast+0x449/0x710 [24111.352396][ T462] netlink_sendmsg+0x723/0xbe0 [24111.352396][ T462] ____sys_sendmsg+0x7b2/0xa10 [24111.352396][ T462] ___sys_sendmsg+0xee/0x170 [24111.352396][ T462] __sys_sendmsg+0xcd/0x170 [24111.352396][ T462] do_syscall_64+0xc6/0x1e0 [24111.352396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24111.352396][ T462] [24111.354601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24111.354601][ T462] netdev_get_by_index+0x5e/0x80 [24111.354601][ T462] fib6_nh_init+0x3d8/0x15b0 [24111.354601][ T462] ip6_route_info_create+0xf18/0x17d0 [24111.354601][ T462] ip6_route_add+0x1c/0x140 [24111.354601][ T462] addrconf_add_mroute+0x129/0x180 [24111.354601][ T462] addrconf_add_dev+0xe2/0x170 [24111.354601][ T462] inet6_addr_add+0x12f/0xa40 [24111.354601][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24111.354601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24111.354601][ T462] netlink_rcv_skb+0x130/0x360 [24111.354601][ T462] netlink_unicast+0x449/0x710 [24111.354601][ T462] netlink_sendmsg+0x723/0xbe0 [24111.354601][ T462] ____sys_sendmsg+0x7b2/0xa10 [24111.354601][ T462] ___sys_sendmsg+0xee/0x170 [24111.354601][ T462] __sys_sendmsg+0xcd/0x170 [24111.354601][ T462] do_syscall_64+0xc6/0x1e0 [24111.354601][ T462] [24111.356739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24111.356739][ T462] ipv6_add_dev+0x3ba/0x11c0 [24111.356739][ T462] ipv6_find_idev+0x102/0x170 [24111.356739][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24111.356739][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24111.356739][ T462] netlink_rcv_skb+0x130/0x360 [24111.356739][ T462] netlink_unicast+0x449/0x710 [24111.356739][ T462] netlink_sendmsg+0x723/0xbe0 [24111.356739][ T462] ____sys_sendmsg+0x7b2/0xa10 [24111.356739][ T462] ___sys_sendmsg+0xee/0x170 [24111.356739][ T462] __sys_sendmsg+0xcd/0x170 [24111.356739][ T462] do_syscall_64+0xc6/0x1e0 [24111.356739][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24111.356739][ T462] [24111.358429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24111.358429][ T462] neigh_parms_alloc+0x1e5/0x510 [24111.358429][ T462] ipv6_add_dev+0x2fe/0x11c0 [24111.358429][ T462] ipv6_find_idev+0x102/0x170 [24111.358429][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24111.358429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24111.358429][ T462] netlink_rcv_skb+0x130/0x360 [24111.358429][ T462] netlink_unicast+0x449/0x710 [24111.358429][ T462] netlink_sendmsg+0x723/0xbe0 [24111.358429][ T462] ____sys_sendmsg+0x7b2/0xa10 [24111.358429][ T462] ___sys_sendmsg+0xee/0x170 [24111.358429][ T462] __sys_sendmsg+0xcd/0x170 [24111.358429][ T462] do_syscall_64+0xc6/0x1e0 [24111.358429][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24111.358429][ T462] [24115.219915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24115.220291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24115.220291][ T285] dst_init+0x84/0x4a0 [24115.220291][ T285] dst_alloc+0x97/0x150 [24115.220291][ T285] ip6_dst_alloc+0x23/0x90 [24115.220291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24115.220291][ T285] ip6_pol_route+0x56f/0x840 [24115.220291][ T285] fib6_rule_lookup+0x196/0x240 [24115.220291][ T285] ip6_route_input+0x542/0x980 [24115.220291][ T285] ipv6_rcv+0x8f/0x400 [24115.220291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24115.220291][ T285] process_backlog+0x101/0x620 [24115.220291][ T285] __napi_poll.constprop.0+0xa2/0x460 [24115.220291][ T285] net_rx_action+0x495/0xbe0 [24115.220291][ T285] __do_softirq+0x1b5/0x7f6 [24115.220291][ T285] [24115.222078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24115.222078][ T285] netdev_get_by_index+0x5e/0x80 [24115.222078][ T285] fib6_nh_init+0x3d8/0x15b0 [24115.222078][ T285] ip6_route_info_create+0xf18/0x17d0 [24115.222078][ T285] ip6_route_add+0x1c/0x140 [24115.222078][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24115.222078][ T285] inet6_addr_add+0x4f8/0xa40 [24115.222078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24115.222078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24115.222078][ T285] netlink_rcv_skb+0x130/0x360 [24115.222078][ T285] netlink_unicast+0x449/0x710 [24115.222078][ T285] netlink_sendmsg+0x723/0xbe0 [24115.222078][ T285] ____sys_sendmsg+0x7b2/0xa10 [24115.222078][ T285] ___sys_sendmsg+0xee/0x170 [24115.222078][ T285] __sys_sendmsg+0xcd/0x170 [24115.222078][ T285] do_syscall_64+0xc6/0x1e0 [24115.222078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24115.222078][ T285] [24115.224298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24115.224298][ T285] netdev_get_by_index+0x5e/0x80 [24115.224298][ T285] fib6_nh_init+0x3d8/0x15b0 [24115.224298][ T285] ip6_route_info_create+0xf18/0x17d0 [24115.224298][ T285] addrconf_f6i_alloc+0x244/0x410 [24115.224298][ T285] ipv6_add_addr+0x411/0x2000 [24115.224298][ T285] inet6_addr_add+0x30e/0xa40 [24115.224298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24115.224298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24115.224298][ T285] netlink_rcv_skb+0x130/0x360 [24115.224298][ T285] netlink_unicast+0x449/0x710 [24115.224298][ T285] netlink_sendmsg+0x723/0xbe0 [24115.224298][ T285] ____sys_sendmsg+0x7b2/0xa10 [24115.224298][ T285] ___sys_sendmsg+0xee/0x170 [24115.224298][ T285] __sys_sendmsg+0xcd/0x170 [24115.224298][ T285] do_syscall_64+0xc6/0x1e0 [24115.224298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24115.224298][ T285] [24115.226499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24115.226499][ T285] netdev_get_by_index+0x5e/0x80 [24115.226499][ T285] fib6_nh_init+0x3d8/0x15b0 [24115.226499][ T285] ip6_route_info_create+0xf18/0x17d0 [24115.226499][ T285] ip6_route_add+0x1c/0x140 [24115.226499][ T285] addrconf_add_mroute+0x129/0x180 [24115.226499][ T285] addrconf_add_dev+0xe2/0x170 [24115.226499][ T285] inet6_addr_add+0x12f/0xa40 [24115.226499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24115.226499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24115.226499][ T285] netlink_rcv_skb+0x130/0x360 [24115.226499][ T285] netlink_unicast+0x449/0x710 [24115.226499][ T285] netlink_sendmsg+0x723/0xbe0 [24115.226499][ T285] ____sys_sendmsg+0x7b2/0xa10 [24115.226499][ T285] ___sys_sendmsg+0xee/0x170 [24115.226499][ T285] __sys_sendmsg+0xcd/0x170 [24115.226499][ T285] do_syscall_64+0xc6/0x1e0 [24115.226499][ T285] [24115.228655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24115.228655][ T285] ipv6_add_dev+0x3ba/0x11c0 [24115.228655][ T285] ipv6_find_idev+0x102/0x170 [24115.228655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24115.228655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24115.228655][ T285] netlink_rcv_skb+0x130/0x360 [24115.228655][ T285] netlink_unicast+0x449/0x710 [24115.228655][ T285] netlink_sendmsg+0x723/0xbe0 [24115.228655][ T285] ____sys_sendmsg+0x7b2/0xa10 [24115.228655][ T285] ___sys_sendmsg+0xee/0x170 [24115.228655][ T285] __sys_sendmsg+0xcd/0x170 [24115.228655][ T285] do_syscall_64+0xc6/0x1e0 [24115.228655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24115.228655][ T285] [24115.230355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24115.230355][ T285] neigh_parms_alloc+0x1e5/0x510 [24115.230355][ T285] ipv6_add_dev+0x2fe/0x11c0 [24115.230355][ T285] ipv6_find_idev+0x102/0x170 [24115.230355][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24115.230355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24115.230355][ T285] netlink_rcv_skb+0x130/0x360 [24115.230355][ T285] netlink_unicast+0x449/0x710 [24115.230355][ T285] netlink_sendmsg+0x723/0xbe0 [24115.230355][ T285] ____sys_sendmsg+0x7b2/0xa10 [24115.230355][ T285] ___sys_sendmsg+0xee/0x170 [24115.230355][ T285] __sys_sendmsg+0xcd/0x170 [24115.230355][ T285] do_syscall_64+0xc6/0x1e0 [24115.230355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24115.230355][ T285] [24121.363859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24121.363859][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24121.363965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24121.363965][ T462] dst_init+0x84/0x4a0 [24121.363965][ T462] dst_alloc+0x97/0x150 [24121.363965][ T462] ip6_dst_alloc+0x23/0x90 [24121.363965][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24121.363965][ T462] ip6_pol_route+0x56f/0x840 [24121.363965][ T462] fib6_rule_lookup+0x196/0x240 [24121.363965][ T462] ip6_route_input+0x542/0x980 [24121.363965][ T462] ipv6_rcv+0x8f/0x400 [24121.363965][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24121.363965][ T462] process_backlog+0x101/0x620 [24121.363965][ T462] __napi_poll.constprop.0+0xa2/0x460 [24121.363965][ T462] net_rx_action+0x495/0xbe0 [24121.363965][ T462] __do_softirq+0x1b5/0x7f6 [24121.363965][ T462] [24121.364345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24121.364345][ T287] netdev_get_by_index+0x5e/0x80 [24121.364345][ T287] fib6_nh_init+0x3d8/0x15b0 [24121.364345][ T287] ip6_route_info_create+0xf18/0x17d0 [24121.364345][ T287] ip6_route_add+0x1c/0x140 [24121.364345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24121.364345][ T287] inet6_addr_add+0x4f8/0xa40 [24121.364345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24121.364345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24121.364345][ T287] netlink_rcv_skb+0x130/0x360 [24121.364345][ T287] netlink_unicast+0x449/0x710 [24121.364345][ T287] netlink_sendmsg+0x723/0xbe0 [24121.364345][ T287] ____sys_sendmsg+0x7b2/0xa10 [24121.364345][ T287] ___sys_sendmsg+0xee/0x170 [24121.364345][ T287] __sys_sendmsg+0xcd/0x170 [24121.364345][ T287] do_syscall_64+0xc6/0x1e0 [24121.364345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24121.364345][ T287] [24121.364509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24121.364509][ T462] netdev_get_by_index+0x5e/0x80 [24121.364509][ T462] fib6_nh_init+0x3d8/0x15b0 [24121.364509][ T462] ip6_route_info_create+0xf18/0x17d0 [24121.364509][ T462] ip6_route_add+0x1c/0x140 [24121.364509][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24121.364509][ T462] inet6_addr_add+0x4f8/0xa40 [24121.364509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24121.364509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24121.364509][ T462] netlink_rcv_skb+0x130/0x360 [24121.364509][ T462] netlink_unicast+0x449/0x710 [24121.364509][ T462] netlink_sendmsg+0x723/0xbe0 [24121.364509][ T462] ____sys_sendmsg+0x7b2/0xa10 [24121.364509][ T462] ___sys_sendmsg+0xee/0x170 [24121.364509][ T462] __sys_sendmsg+0xcd/0x170 [24121.364509][ T462] do_syscall_64+0xc6/0x1e0 [24121.364509][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24121.364509][ T462] [24121.366244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24121.366244][ T287] netdev_get_by_index+0x5e/0x80 [24121.366244][ T287] fib6_nh_init+0x3d8/0x15b0 [24121.366244][ T287] ip6_route_info_create+0xf18/0x17d0 [24121.366244][ T287] addrconf_f6i_alloc+0x244/0x410 [24121.366244][ T287] ipv6_add_addr+0x411/0x2000 [24121.366244][ T287] inet6_addr_add+0x30e/0xa40 [24121.366244][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24121.366244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24121.366244][ T287] netlink_rcv_skb+0x130/0x360 [24121.366244][ T287] netlink_unicast+0x449/0x710 [24121.366244][ T287] netlink_sendmsg+0x723/0xbe0 [24121.366244][ T287] ____sys_sendmsg+0x7b2/0xa10 [24121.366244][ T287] ___sys_sendmsg+0xee/0x170 [24121.366244][ T287] __sys_sendmsg+0xcd/0x170 [24121.366244][ T287] do_syscall_64+0xc6/0x1e0 [24121.366244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24121.366244][ T287] [24121.368428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24121.368428][ T462] netdev_get_by_index+0x5e/0x80 [24121.368428][ T462] fib6_nh_init+0x3d8/0x15b0 [24121.368428][ T462] ip6_route_info_create+0xf18/0x17d0 [24121.368428][ T462] addrconf_f6i_alloc+0x244/0x410 [24121.368428][ T462] ipv6_add_addr+0x411/0x2000 [24121.368428][ T462] inet6_addr_add+0x30e/0xa40 [24121.368428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24121.368428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24121.368428][ T462] netlink_rcv_skb+0x130/0x360 [24121.368428][ T462] netlink_unicast+0x449/0x710 [24121.368428][ T462] netlink_sendmsg+0x723/0xbe0 [24121.368428][ T462] ____sys_sendmsg+0x7b2/0xa10 [24121.368428][ T462] ___sys_sendmsg+0xee/0x170 [24121.368428][ T462] __sys_sendmsg+0xcd/0x170 [24121.368428][ T462] do_syscall_64+0xc6/0x1e0 [24121.368428][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24121.368428][ T462] [24121.370612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24121.370612][ T287] netdev_get_by_index+0x5e/0x80 [24121.370612][ T287] fib6_nh_init+0x3d8/0x15b0 [24121.370612][ T287] ip6_route_info_create+0xf18/0x17d0 [24121.370612][ T287] ip6_route_add+0x1c/0x140 [24121.370612][ T287] addrconf_add_mroute+0x129/0x180 [24121.370612][ T287] addrconf_add_dev+0xe2/0x170 [24121.370612][ T287] inet6_addr_add+0x12f/0xa40 [24121.370612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24121.370612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24121.370612][ T287] netlink_rcv_skb+0x130/0x360 [24121.370612][ T287] netlink_unicast+0x449/0x710 [24121.370612][ T287] netlink_sendmsg+0x723/0xbe0 [24121.370612][ T287] ____sys_sendmsg+0x7b2/0xa10 [24121.370612][ T287] ___sys_sendmsg+0xee/0x170 [24121.370612][ T287] __sys_sendmsg+0xcd/0x170 [24121.370612][ T287] do_syscall_64+0xc6/0x1e0 [24121.370612][ T287] [24121.372799][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24121.372799][ T462] netdev_get_by_index+0x5e/0x80 [24121.372799][ T462] fib6_nh_init+0x3d8/0x15b0 [24121.372799][ T462] ip6_route_info_create+0xf18/0x17d0 [24121.372799][ T462] ip6_route_add+0x1c/0x140 [24121.372799][ T462] addrconf_add_mroute+0x129/0x180 [24121.372799][ T462] addrconf_add_dev+0xe2/0x170 [24121.372799][ T462] inet6_addr_add+0x12f/0xa40 [24121.372799][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24121.372799][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24121.372799][ T462] netlink_rcv_skb+0x130/0x360 [24121.372799][ T462] netlink_unicast+0x449/0x710 [24121.372799][ T462] netlink_sendmsg+0x723/0xbe0 [24121.372799][ T462] ____sys_sendmsg+0x7b2/0xa10 [24121.372799][ T462] ___sys_sendmsg+0xee/0x170 [24121.372799][ T462] __sys_sendmsg+0xcd/0x170 [24121.372799][ T462] do_syscall_64+0xc6/0x1e0 [24121.372799][ T462] [24121.374958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24121.374958][ T287] ipv6_add_dev+0x3ba/0x11c0 [24121.374958][ T287] ipv6_find_idev+0x102/0x170 [24121.374958][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24121.374958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24121.374958][ T287] netlink_rcv_skb+0x130/0x360 [24121.374958][ T287] netlink_unicast+0x449/0x710 [24121.374958][ T287] netlink_sendmsg+0x723/0xbe0 [24121.374958][ T287] ____sys_sendmsg+0x7b2/0xa10 [24121.374958][ T287] ___sys_sendmsg+0xee/0x170 [24121.374958][ T287] __sys_sendmsg+0xcd/0x170 [24121.374958][ T287] do_syscall_64+0xc6/0x1e0 [24121.374958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24121.374958][ T287] [24121.378358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24121.378358][ T462] ipv6_add_dev+0x3ba/0x11c0 [24121.378358][ T462] ipv6_find_idev+0x102/0x170 [24121.378358][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24121.378358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24121.378358][ T462] netlink_rcv_skb+0x130/0x360 [24121.378358][ T462] netlink_unicast+0x449/0x710 [24121.378358][ T462] netlink_sendmsg+0x723/0xbe0 [24121.378358][ T462] ____sys_sendmsg+0x7b2/0xa10 [24121.378358][ T462] ___sys_sendmsg+0xee/0x170 [24121.378358][ T462] __sys_sendmsg+0xcd/0x170 [24121.378358][ T462] do_syscall_64+0xc6/0x1e0 [24121.378358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24121.378358][ T462] [24121.380515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24121.380515][ T287] neigh_parms_alloc+0x1e5/0x510 [24121.380515][ T287] ipv6_add_dev+0x2fe/0x11c0 [24121.380515][ T287] ipv6_find_idev+0x102/0x170 [24121.380515][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24121.380515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24121.380515][ T287] netlink_rcv_skb+0x130/0x360 [24121.380515][ T287] netlink_unicast+0x449/0x710 [24121.380515][ T287] netlink_sendmsg+0x723/0xbe0 [24121.380515][ T287] ____sys_sendmsg+0x7b2/0xa10 [24121.380515][ T287] ___sys_sendmsg+0xee/0x170 [24121.380515][ T287] __sys_sendmsg+0xcd/0x170 [24121.380515][ T287] do_syscall_64+0xc6/0x1e0 [24121.380515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24121.380515][ T287] [24121.383031][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24121.383031][ T462] neigh_parms_alloc+0x1e5/0x510 [24121.383031][ T462] ipv6_add_dev+0x2fe/0x11c0 [24121.383031][ T462] ipv6_find_idev+0x102/0x170 [24121.383031][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24121.383031][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24121.383031][ T462] netlink_rcv_skb+0x130/0x360 [24121.383031][ T462] netlink_unicast+0x449/0x710 [24121.383031][ T462] netlink_sendmsg+0x723/0xbe0 [24121.383031][ T462] ____sys_sendmsg+0x7b2/0xa10 [24121.383031][ T462] ___sys_sendmsg+0xee/0x170 [24121.383031][ T462] __sys_sendmsg+0xcd/0x170 [24121.383031][ T462] do_syscall_64+0xc6/0x1e0 [24121.383031][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24121.383031][ T462] [24125.267890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24125.268476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24125.268476][ T285] dst_init+0x84/0x4a0 [24125.268476][ T285] dst_alloc+0x97/0x150 [24125.268476][ T285] ip6_dst_alloc+0x23/0x90 [24125.268476][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24125.268476][ T285] ip6_pol_route+0x56f/0x840 [24125.268476][ T285] fib6_rule_lookup+0x196/0x240 [24125.268476][ T285] ip6_route_input+0x542/0x980 [24125.268476][ T285] ipv6_rcv+0x8f/0x400 [24125.268476][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24125.268476][ T285] process_backlog+0x101/0x620 [24125.268476][ T285] __napi_poll.constprop.0+0xa2/0x460 [24125.268476][ T285] net_rx_action+0x495/0xbe0 [24125.268476][ T285] __do_softirq+0x1b5/0x7f6 [24125.268476][ T285] [24125.271020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24125.271020][ T285] netdev_get_by_index+0x5e/0x80 [24125.271020][ T285] fib6_nh_init+0x3d8/0x15b0 [24125.271020][ T285] ip6_route_info_create+0xf18/0x17d0 [24125.271020][ T285] ip6_route_add+0x1c/0x140 [24125.271020][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24125.271020][ T285] inet6_addr_add+0x4f8/0xa40 [24125.271020][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24125.271020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24125.271020][ T285] netlink_rcv_skb+0x130/0x360 [24125.271020][ T285] netlink_unicast+0x449/0x710 [24125.271020][ T285] netlink_sendmsg+0x723/0xbe0 [24125.271020][ T285] ____sys_sendmsg+0x7b2/0xa10 [24125.271020][ T285] ___sys_sendmsg+0xee/0x170 [24125.271020][ T285] __sys_sendmsg+0xcd/0x170 [24125.271020][ T285] do_syscall_64+0xc6/0x1e0 [24125.271020][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24125.271020][ T285] [24125.274211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24125.274211][ T285] netdev_get_by_index+0x5e/0x80 [24125.274211][ T285] fib6_nh_init+0x3d8/0x15b0 [24125.274211][ T285] ip6_route_info_create+0xf18/0x17d0 [24125.274211][ T285] addrconf_f6i_alloc+0x244/0x410 [24125.274211][ T285] ipv6_add_addr+0x411/0x2000 [24125.274211][ T285] inet6_addr_add+0x30e/0xa40 [24125.274211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24125.274211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24125.274211][ T285] netlink_rcv_skb+0x130/0x360 [24125.274211][ T285] netlink_unicast+0x449/0x710 [24125.274211][ T285] netlink_sendmsg+0x723/0xbe0 [24125.274211][ T285] ____sys_sendmsg+0x7b2/0xa10 [24125.274211][ T285] ___sys_sendmsg+0xee/0x170 [24125.274211][ T285] __sys_sendmsg+0xcd/0x170 [24125.274211][ T285] do_syscall_64+0xc6/0x1e0 [24125.274211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24125.274211][ T285] [24125.277344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24125.277344][ T285] netdev_get_by_index+0x5e/0x80 [24125.277344][ T285] fib6_nh_init+0x3d8/0x15b0 [24125.277344][ T285] ip6_route_info_create+0xf18/0x17d0 [24125.277344][ T285] ip6_route_add+0x1c/0x140 [24125.277344][ T285] addrconf_add_mroute+0x129/0x180 [24125.277344][ T285] addrconf_add_dev+0xe2/0x170 [24125.277344][ T285] inet6_addr_add+0x12f/0xa40 [24125.277344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24125.277344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24125.277344][ T285] netlink_rcv_skb+0x130/0x360 [24125.277344][ T285] netlink_unicast+0x449/0x710 [24125.277344][ T285] netlink_sendmsg+0x723/0xbe0 [24125.277344][ T285] ____sys_sendmsg+0x7b2/0xa10 [24125.277344][ T285] ___sys_sendmsg+0xee/0x170 [24125.277344][ T285] __sys_sendmsg+0xcd/0x170 [24125.277344][ T285] do_syscall_64+0xc6/0x1e0 [24125.277344][ T285] [24125.280695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24125.280695][ T285] ipv6_add_dev+0x3ba/0x11c0 [24125.280695][ T285] ipv6_find_idev+0x102/0x170 [24125.280695][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24125.280695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24125.280695][ T285] netlink_rcv_skb+0x130/0x360 [24125.280695][ T285] netlink_unicast+0x449/0x710 [24125.280695][ T285] netlink_sendmsg+0x723/0xbe0 [24125.280695][ T285] ____sys_sendmsg+0x7b2/0xa10 [24125.280695][ T285] ___sys_sendmsg+0xee/0x170 [24125.280695][ T285] __sys_sendmsg+0xcd/0x170 [24125.280695][ T285] do_syscall_64+0xc6/0x1e0 [24125.280695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24125.280695][ T285] [24125.283436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24125.283436][ T285] neigh_parms_alloc+0x1e5/0x510 [24125.283436][ T285] ipv6_add_dev+0x2fe/0x11c0 [24125.283436][ T285] ipv6_find_idev+0x102/0x170 [24125.283436][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24125.283436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24125.283436][ T285] netlink_rcv_skb+0x130/0x360 [24125.283436][ T285] netlink_unicast+0x449/0x710 [24125.283436][ T285] netlink_sendmsg+0x723/0xbe0 [24125.283436][ T285] ____sys_sendmsg+0x7b2/0xa10 [24125.283436][ T285] ___sys_sendmsg+0xee/0x170 [24125.283436][ T285] __sys_sendmsg+0xcd/0x170 [24125.283436][ T285] do_syscall_64+0xc6/0x1e0 [24125.283436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24125.283436][ T285] [24131.619874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24131.620442][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24131.620442][ T287] netdev_get_by_index+0x5e/0x80 [24131.620442][ T287] fib6_nh_init+0x3d8/0x15b0 [24131.620442][ T287] ip6_route_info_create+0xf18/0x17d0 [24131.620442][ T287] ip6_route_add+0x1c/0x140 [24131.620442][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24131.620442][ T287] inet6_addr_add+0x4f8/0xa40 [24131.620442][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24131.620442][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24131.620442][ T287] netlink_rcv_skb+0x130/0x360 [24131.620442][ T287] netlink_unicast+0x449/0x710 [24131.620442][ T287] netlink_sendmsg+0x723/0xbe0 [24131.620442][ T287] ____sys_sendmsg+0x7b2/0xa10 [24131.620442][ T287] ___sys_sendmsg+0xee/0x170 [24131.620442][ T287] __sys_sendmsg+0xcd/0x170 [24131.620442][ T287] do_syscall_64+0xc6/0x1e0 [24131.620442][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24131.620442][ T287] [24131.623989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24131.623989][ T287] netdev_get_by_index+0x5e/0x80 [24131.623989][ T287] fib6_nh_init+0x3d8/0x15b0 [24131.623989][ T287] ip6_route_info_create+0xf18/0x17d0 [24131.623989][ T287] addrconf_f6i_alloc+0x244/0x410 [24131.623989][ T287] ipv6_add_addr+0x411/0x2000 [24131.623989][ T287] inet6_addr_add+0x30e/0xa40 [24131.623989][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24131.623989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24131.623989][ T287] netlink_rcv_skb+0x130/0x360 [24131.623989][ T287] netlink_unicast+0x449/0x710 [24131.623989][ T287] netlink_sendmsg+0x723/0xbe0 [24131.623989][ T287] ____sys_sendmsg+0x7b2/0xa10 [24131.623989][ T287] ___sys_sendmsg+0xee/0x170 [24131.623989][ T287] __sys_sendmsg+0xcd/0x170 [24131.623989][ T287] do_syscall_64+0xc6/0x1e0 [24131.623989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24131.623989][ T287] [24131.627498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24131.627498][ T287] netdev_get_by_index+0x5e/0x80 [24131.627498][ T287] fib6_nh_init+0x3d8/0x15b0 [24131.627498][ T287] ip6_route_info_create+0xf18/0x17d0 [24131.627498][ T287] ip6_route_add+0x1c/0x140 [24131.627498][ T287] addrconf_add_mroute+0x129/0x180 [24131.627498][ T287] addrconf_add_dev+0xe2/0x170 [24131.627498][ T287] inet6_addr_add+0x12f/0xa40 [24131.627498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24131.627498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24131.627498][ T287] netlink_rcv_skb+0x130/0x360 [24131.627498][ T287] netlink_unicast+0x449/0x710 [24131.627498][ T287] netlink_sendmsg+0x723/0xbe0 [24131.627498][ T287] ____sys_sendmsg+0x7b2/0xa10 [24131.627498][ T287] ___sys_sendmsg+0xee/0x170 [24131.627498][ T287] __sys_sendmsg+0xcd/0x170 [24131.627498][ T287] do_syscall_64+0xc6/0x1e0 [24131.627498][ T287] [24131.627883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24131.630974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24131.630974][ T287] ipv6_add_dev+0x3ba/0x11c0 [24131.630974][ T287] ipv6_find_idev+0x102/0x170 [24131.630974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24131.630974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24131.630974][ T287] netlink_rcv_skb+0x130/0x360 [24131.630974][ T287] netlink_unicast+0x449/0x710 [24131.630974][ T287] netlink_sendmsg+0x723/0xbe0 [24131.630974][ T287] ____sys_sendmsg+0x7b2/0xa10 [24131.630974][ T287] ___sys_sendmsg+0xee/0x170 [24131.630974][ T287] __sys_sendmsg+0xcd/0x170 [24131.630974][ T287] do_syscall_64+0xc6/0x1e0 [24131.630974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24131.630974][ T287] [24131.631321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24131.631321][ T462] dst_init+0x84/0x4a0 [24131.631321][ T462] dst_alloc+0x97/0x150 [24131.631321][ T462] ip6_dst_alloc+0x23/0x90 [24131.631321][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24131.631321][ T462] ip6_pol_route+0x56f/0x840 [24131.631321][ T462] fib6_rule_lookup+0x196/0x240 [24131.631321][ T462] ip6_route_input+0x542/0x980 [24131.631321][ T462] ipv6_rcv+0x8f/0x400 [24131.631321][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24131.631321][ T462] process_backlog+0x101/0x620 [24131.631321][ T462] __napi_poll.constprop.0+0xa2/0x460 [24131.631321][ T462] net_rx_action+0x495/0xbe0 [24131.631321][ T462] __do_softirq+0x1b5/0x7f6 [24131.631321][ T462] [24131.633917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24131.633917][ T287] neigh_parms_alloc+0x1e5/0x510 [24131.633917][ T287] ipv6_add_dev+0x2fe/0x11c0 [24131.633917][ T287] ipv6_find_idev+0x102/0x170 [24131.633917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24131.633917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24131.633917][ T287] netlink_rcv_skb+0x130/0x360 [24131.633917][ T287] netlink_unicast+0x449/0x710 [24131.633917][ T287] netlink_sendmsg+0x723/0xbe0 [24131.633917][ T287] ____sys_sendmsg+0x7b2/0xa10 [24131.633917][ T287] ___sys_sendmsg+0xee/0x170 [24131.633917][ T287] __sys_sendmsg+0xcd/0x170 [24131.633917][ T287] do_syscall_64+0xc6/0x1e0 [24131.633917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24131.633917][ T287] [24131.635890][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24131.635890][ T462] netdev_get_by_index+0x5e/0x80 [24131.635890][ T462] fib6_nh_init+0x3d8/0x15b0 [24131.635890][ T462] ip6_route_info_create+0xf18/0x17d0 [24131.635890][ T462] ip6_route_add+0x1c/0x140 [24131.635890][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24131.635890][ T462] inet6_addr_add+0x4f8/0xa40 [24131.635890][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24131.635890][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24131.635890][ T462] netlink_rcv_skb+0x130/0x360 [24131.635890][ T462] netlink_unicast+0x449/0x710 [24131.635890][ T462] netlink_sendmsg+0x723/0xbe0 [24131.635890][ T462] ____sys_sendmsg+0x7b2/0xa10 [24131.635890][ T462] ___sys_sendmsg+0xee/0x170 [24131.635890][ T462] __sys_sendmsg+0xcd/0x170 [24131.635890][ T462] do_syscall_64+0xc6/0x1e0 [24131.635890][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24131.635890][ T462] [24131.641316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24131.641316][ T462] netdev_get_by_index+0x5e/0x80 [24131.641316][ T462] fib6_nh_init+0x3d8/0x15b0 [24131.641316][ T462] ip6_route_info_create+0xf18/0x17d0 [24131.641316][ T462] addrconf_f6i_alloc+0x244/0x410 [24131.641316][ T462] ipv6_add_addr+0x411/0x2000 [24131.641316][ T462] inet6_addr_add+0x30e/0xa40 [24131.641316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24131.641316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24131.641316][ T462] netlink_rcv_skb+0x130/0x360 [24131.641316][ T462] netlink_unicast+0x449/0x710 [24131.641316][ T462] netlink_sendmsg+0x723/0xbe0 [24131.641316][ T462] ____sys_sendmsg+0x7b2/0xa10 [24131.641316][ T462] ___sys_sendmsg+0xee/0x170 [24131.641316][ T462] __sys_sendmsg+0xcd/0x170 [24131.641316][ T462] do_syscall_64+0xc6/0x1e0 [24131.641316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24131.641316][ T462] [24131.643730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24131.643730][ T462] netdev_get_by_index+0x5e/0x80 [24131.643730][ T462] fib6_nh_init+0x3d8/0x15b0 [24131.643730][ T462] ip6_route_info_create+0xf18/0x17d0 [24131.643730][ T462] ip6_route_add+0x1c/0x140 [24131.643730][ T462] addrconf_add_mroute+0x129/0x180 [24131.643730][ T462] addrconf_add_dev+0xe2/0x170 [24131.643730][ T462] inet6_addr_add+0x12f/0xa40 [24131.643730][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24131.643730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24131.643730][ T462] netlink_rcv_skb+0x130/0x360 [24131.643730][ T462] netlink_unicast+0x449/0x710 [24131.643730][ T462] netlink_sendmsg+0x723/0xbe0 [24131.643730][ T462] ____sys_sendmsg+0x7b2/0xa10 [24131.643730][ T462] ___sys_sendmsg+0xee/0x170 [24131.643730][ T462] __sys_sendmsg+0xcd/0x170 [24131.643730][ T462] do_syscall_64+0xc6/0x1e0 [24131.643730][ T462] [24131.646209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24131.646209][ T462] ipv6_add_dev+0x3ba/0x11c0 [24131.646209][ T462] ipv6_find_idev+0x102/0x170 [24131.646209][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24131.646209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24131.646209][ T462] netlink_rcv_skb+0x130/0x360 [24131.646209][ T462] netlink_unicast+0x449/0x710 [24131.646209][ T462] netlink_sendmsg+0x723/0xbe0 [24131.646209][ T462] ____sys_sendmsg+0x7b2/0xa10 [24131.646209][ T462] ___sys_sendmsg+0xee/0x170 [24131.646209][ T462] __sys_sendmsg+0xcd/0x170 [24131.646209][ T462] do_syscall_64+0xc6/0x1e0 [24131.646209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24131.646209][ T462] [24131.648072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24131.648072][ T462] neigh_parms_alloc+0x1e5/0x510 [24131.648072][ T462] ipv6_add_dev+0x2fe/0x11c0 [24131.648072][ T462] ipv6_find_idev+0x102/0x170 [24131.648072][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24131.648072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24131.648072][ T462] netlink_rcv_skb+0x130/0x360 [24131.648072][ T462] netlink_unicast+0x449/0x710 [24131.648072][ T462] netlink_sendmsg+0x723/0xbe0 [24131.648072][ T462] ____sys_sendmsg+0x7b2/0xa10 [24131.648072][ T462] ___sys_sendmsg+0xee/0x170 [24131.648072][ T462] __sys_sendmsg+0xcd/0x170 [24131.648072][ T462] do_syscall_64+0xc6/0x1e0 [24131.648072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24131.648072][ T462] [24135.419860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24135.420249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24135.420249][ T285] dst_init+0x84/0x4a0 [24135.420249][ T285] dst_alloc+0x97/0x150 [24135.420249][ T285] ip6_dst_alloc+0x23/0x90 [24135.420249][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24135.420249][ T285] ip6_pol_route+0x56f/0x840 [24135.420249][ T285] fib6_rule_lookup+0x196/0x240 [24135.420249][ T285] ip6_route_input+0x542/0x980 [24135.420249][ T285] ipv6_rcv+0x8f/0x400 [24135.420249][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24135.420249][ T285] process_backlog+0x101/0x620 [24135.420249][ T285] __napi_poll.constprop.0+0xa2/0x460 [24135.420249][ T285] net_rx_action+0x495/0xbe0 [24135.420249][ T285] __do_softirq+0x1b5/0x7f6 [24135.420249][ T285] [24135.422151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24135.422151][ T285] netdev_get_by_index+0x5e/0x80 [24135.422151][ T285] fib6_nh_init+0x3d8/0x15b0 [24135.422151][ T285] ip6_route_info_create+0xf18/0x17d0 [24135.422151][ T285] ip6_route_add+0x1c/0x140 [24135.422151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24135.422151][ T285] inet6_addr_add+0x4f8/0xa40 [24135.422151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24135.422151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24135.422151][ T285] netlink_rcv_skb+0x130/0x360 [24135.422151][ T285] netlink_unicast+0x449/0x710 [24135.422151][ T285] netlink_sendmsg+0x723/0xbe0 [24135.422151][ T285] ____sys_sendmsg+0x7b2/0xa10 [24135.422151][ T285] ___sys_sendmsg+0xee/0x170 [24135.422151][ T285] __sys_sendmsg+0xcd/0x170 [24135.422151][ T285] do_syscall_64+0xc6/0x1e0 [24135.422151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24135.422151][ T285] [24135.424569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24135.424569][ T285] netdev_get_by_index+0x5e/0x80 [24135.424569][ T285] fib6_nh_init+0x3d8/0x15b0 [24135.424569][ T285] ip6_route_info_create+0xf18/0x17d0 [24135.424569][ T285] addrconf_f6i_alloc+0x244/0x410 [24135.424569][ T285] ipv6_add_addr+0x411/0x2000 [24135.424569][ T285] inet6_addr_add+0x30e/0xa40 [24135.424569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24135.424569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24135.424569][ T285] netlink_rcv_skb+0x130/0x360 [24135.424569][ T285] netlink_unicast+0x449/0x710 [24135.424569][ T285] netlink_sendmsg+0x723/0xbe0 [24135.424569][ T285] ____sys_sendmsg+0x7b2/0xa10 [24135.424569][ T285] ___sys_sendmsg+0xee/0x170 [24135.424569][ T285] __sys_sendmsg+0xcd/0x170 [24135.424569][ T285] do_syscall_64+0xc6/0x1e0 [24135.424569][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24135.424569][ T285] [24135.426842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24135.426842][ T285] netdev_get_by_index+0x5e/0x80 [24135.426842][ T285] fib6_nh_init+0x3d8/0x15b0 [24135.426842][ T285] ip6_route_info_create+0xf18/0x17d0 [24135.426842][ T285] ip6_route_add+0x1c/0x140 [24135.426842][ T285] addrconf_add_mroute+0x129/0x180 [24135.426842][ T285] addrconf_add_dev+0xe2/0x170 [24135.426842][ T285] inet6_addr_add+0x12f/0xa40 [24135.426842][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24135.426842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24135.426842][ T285] netlink_rcv_skb+0x130/0x360 [24135.426842][ T285] netlink_unicast+0x449/0x710 [24135.426842][ T285] netlink_sendmsg+0x723/0xbe0 [24135.426842][ T285] ____sys_sendmsg+0x7b2/0xa10 [24135.426842][ T285] ___sys_sendmsg+0xee/0x170 [24135.426842][ T285] __sys_sendmsg+0xcd/0x170 [24135.426842][ T285] do_syscall_64+0xc6/0x1e0 [24135.426842][ T285] [24135.429142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24135.429142][ T285] ipv6_add_dev+0x3ba/0x11c0 [24135.429142][ T285] ipv6_find_idev+0x102/0x170 [24135.429142][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24135.429142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24135.429142][ T285] netlink_rcv_skb+0x130/0x360 [24135.429142][ T285] netlink_unicast+0x449/0x710 [24135.429142][ T285] netlink_sendmsg+0x723/0xbe0 [24135.429142][ T285] ____sys_sendmsg+0x7b2/0xa10 [24135.429142][ T285] ___sys_sendmsg+0xee/0x170 [24135.429142][ T285] __sys_sendmsg+0xcd/0x170 [24135.429142][ T285] do_syscall_64+0xc6/0x1e0 [24135.429142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24135.429142][ T285] [24135.430878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24135.430878][ T285] neigh_parms_alloc+0x1e5/0x510 [24135.430878][ T285] ipv6_add_dev+0x2fe/0x11c0 [24135.430878][ T285] ipv6_find_idev+0x102/0x170 [24135.430878][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24135.430878][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24135.430878][ T285] netlink_rcv_skb+0x130/0x360 [24135.430878][ T285] netlink_unicast+0x449/0x710 [24135.430878][ T285] netlink_sendmsg+0x723/0xbe0 [24135.430878][ T285] ____sys_sendmsg+0x7b2/0xa10 [24135.430878][ T285] ___sys_sendmsg+0xee/0x170 [24135.430878][ T285] __sys_sendmsg+0xcd/0x170 [24135.430878][ T285] do_syscall_64+0xc6/0x1e0 [24135.430878][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24135.430878][ T285] [24141.875880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24141.876497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24141.876497][ T287] netdev_get_by_index+0x5e/0x80 [24141.876497][ T287] fib6_nh_init+0x3d8/0x15b0 [24141.876497][ T287] ip6_route_info_create+0xf18/0x17d0 [24141.876497][ T287] ip6_route_add+0x1c/0x140 [24141.876497][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24141.876497][ T287] inet6_addr_add+0x4f8/0xa40 [24141.876497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24141.876497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24141.876497][ T287] netlink_rcv_skb+0x130/0x360 [24141.876497][ T287] netlink_unicast+0x449/0x710 [24141.876497][ T287] netlink_sendmsg+0x723/0xbe0 [24141.876497][ T287] ____sys_sendmsg+0x7b2/0xa10 [24141.876497][ T287] ___sys_sendmsg+0xee/0x170 [24141.876497][ T287] __sys_sendmsg+0xcd/0x170 [24141.876497][ T287] do_syscall_64+0xc6/0x1e0 [24141.876497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24141.876497][ T287] [24141.880037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24141.880037][ T287] netdev_get_by_index+0x5e/0x80 [24141.880037][ T287] fib6_nh_init+0x3d8/0x15b0 [24141.880037][ T287] ip6_route_info_create+0xf18/0x17d0 [24141.880037][ T287] addrconf_f6i_alloc+0x244/0x410 [24141.880037][ T287] ipv6_add_addr+0x411/0x2000 [24141.880037][ T287] inet6_addr_add+0x30e/0xa40 [24141.880037][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24141.880037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24141.880037][ T287] netlink_rcv_skb+0x130/0x360 [24141.880037][ T287] netlink_unicast+0x449/0x710 [24141.880037][ T287] netlink_sendmsg+0x723/0xbe0 [24141.880037][ T287] ____sys_sendmsg+0x7b2/0xa10 [24141.880037][ T287] ___sys_sendmsg+0xee/0x170 [24141.880037][ T287] __sys_sendmsg+0xcd/0x170 [24141.880037][ T287] do_syscall_64+0xc6/0x1e0 [24141.880037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24141.880037][ T287] [24141.883590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24141.883590][ T287] netdev_get_by_index+0x5e/0x80 [24141.883590][ T287] fib6_nh_init+0x3d8/0x15b0 [24141.883590][ T287] ip6_route_info_create+0xf18/0x17d0 [24141.883590][ T287] ip6_route_add+0x1c/0x140 [24141.883590][ T287] addrconf_add_mroute+0x129/0x180 [24141.883590][ T287] addrconf_add_dev+0xe2/0x170 [24141.883590][ T287] inet6_addr_add+0x12f/0xa40 [24141.883590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24141.883590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24141.883590][ T287] netlink_rcv_skb+0x130/0x360 [24141.883590][ T287] netlink_unicast+0x449/0x710 [24141.883590][ T287] netlink_sendmsg+0x723/0xbe0 [24141.883590][ T287] ____sys_sendmsg+0x7b2/0xa10 [24141.883590][ T287] ___sys_sendmsg+0xee/0x170 [24141.883590][ T287] __sys_sendmsg+0xcd/0x170 [24141.883590][ T287] do_syscall_64+0xc6/0x1e0 [24141.883590][ T287] [24141.886055][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24141.886055][ T287] ipv6_add_dev+0x3ba/0x11c0 [24141.886055][ T287] ipv6_find_idev+0x102/0x170 [24141.886055][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24141.886055][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24141.886055][ T287] netlink_rcv_skb+0x130/0x360 [24141.886055][ T287] netlink_unicast+0x449/0x710 [24141.886055][ T287] netlink_sendmsg+0x723/0xbe0 [24141.886055][ T287] ____sys_sendmsg+0x7b2/0xa10 [24141.886055][ T287] ___sys_sendmsg+0xee/0x170 [24141.886055][ T287] __sys_sendmsg+0xcd/0x170 [24141.886055][ T287] do_syscall_64+0xc6/0x1e0 [24141.886055][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24141.886055][ T287] [24141.888084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24141.888084][ T287] neigh_parms_alloc+0x1e5/0x510 [24141.888084][ T287] ipv6_add_dev+0x2fe/0x11c0 [24141.888084][ T287] ipv6_find_idev+0x102/0x170 [24141.888084][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24141.888084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24141.888084][ T287] netlink_rcv_skb+0x130/0x360 [24141.888084][ T287] netlink_unicast+0x449/0x710 [24141.888084][ T287] netlink_sendmsg+0x723/0xbe0 [24141.888084][ T287] ____sys_sendmsg+0x7b2/0xa10 [24141.888084][ T287] ___sys_sendmsg+0xee/0x170 [24141.888084][ T287] __sys_sendmsg+0xcd/0x170 [24141.888084][ T287] do_syscall_64+0xc6/0x1e0 [24141.888084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24141.888084][ T287] [24141.891844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24141.892171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24141.892171][ T462] dst_init+0x84/0x4a0 [24141.892171][ T462] dst_alloc+0x97/0x150 [24141.892171][ T462] ip6_dst_alloc+0x23/0x90 [24141.892171][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24141.892171][ T462] ip6_pol_route+0x56f/0x840 [24141.892171][ T462] fib6_rule_lookup+0x196/0x240 [24141.892171][ T462] ip6_route_input+0x542/0x980 [24141.892171][ T462] ipv6_rcv+0x8f/0x400 [24141.892171][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24141.892171][ T462] process_backlog+0x101/0x620 [24141.892171][ T462] __napi_poll.constprop.0+0xa2/0x460 [24141.892171][ T462] net_rx_action+0x495/0xbe0 [24141.892171][ T462] __do_softirq+0x1b5/0x7f6 [24141.892171][ T462] [24141.894039][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24141.894039][ T462] netdev_get_by_index+0x5e/0x80 [24141.894039][ T462] fib6_nh_init+0x3d8/0x15b0 [24141.894039][ T462] ip6_route_info_create+0xf18/0x17d0 [24141.894039][ T462] ip6_route_add+0x1c/0x140 [24141.894039][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24141.894039][ T462] inet6_addr_add+0x4f8/0xa40 [24141.894039][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24141.894039][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24141.894039][ T462] netlink_rcv_skb+0x130/0x360 [24141.894039][ T462] netlink_unicast+0x449/0x710 [24141.894039][ T462] netlink_sendmsg+0x723/0xbe0 [24141.894039][ T462] ____sys_sendmsg+0x7b2/0xa10 [24141.894039][ T462] ___sys_sendmsg+0xee/0x170 [24141.894039][ T462] __sys_sendmsg+0xcd/0x170 [24141.894039][ T462] do_syscall_64+0xc6/0x1e0 [24141.894039][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24141.894039][ T462] [24141.896254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24141.896254][ T462] netdev_get_by_index+0x5e/0x80 [24141.896254][ T462] fib6_nh_init+0x3d8/0x15b0 [24141.896254][ T462] ip6_route_info_create+0xf18/0x17d0 [24141.896254][ T462] addrconf_f6i_alloc+0x244/0x410 [24141.896254][ T462] ipv6_add_addr+0x411/0x2000 [24141.896254][ T462] inet6_addr_add+0x30e/0xa40 [24141.896254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24141.896254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24141.896254][ T462] netlink_rcv_skb+0x130/0x360 [24141.896254][ T462] netlink_unicast+0x449/0x710 [24141.896254][ T462] netlink_sendmsg+0x723/0xbe0 [24141.896254][ T462] ____sys_sendmsg+0x7b2/0xa10 [24141.896254][ T462] ___sys_sendmsg+0xee/0x170 [24141.896254][ T462] __sys_sendmsg+0xcd/0x170 [24141.896254][ T462] do_syscall_64+0xc6/0x1e0 [24141.896254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24141.896254][ T462] [24141.898485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24141.898485][ T462] netdev_get_by_index+0x5e/0x80 [24141.898485][ T462] fib6_nh_init+0x3d8/0x15b0 [24141.898485][ T462] ip6_route_info_create+0xf18/0x17d0 [24141.898485][ T462] ip6_route_add+0x1c/0x140 [24141.898485][ T462] addrconf_add_mroute+0x129/0x180 [24141.898485][ T462] addrconf_add_dev+0xe2/0x170 [24141.898485][ T462] inet6_addr_add+0x12f/0xa40 [24141.898485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24141.898485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24141.898485][ T462] netlink_rcv_skb+0x130/0x360 [24141.898485][ T462] netlink_unicast+0x449/0x710 [24141.898485][ T462] netlink_sendmsg+0x723/0xbe0 [24141.898485][ T462] ____sys_sendmsg+0x7b2/0xa10 [24141.898485][ T462] ___sys_sendmsg+0xee/0x170 [24141.898485][ T462] __sys_sendmsg+0xcd/0x170 [24141.898485][ T462] do_syscall_64+0xc6/0x1e0 [24141.898485][ T462] [24141.900789][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24141.900789][ T462] ipv6_add_dev+0x3ba/0x11c0 [24141.900789][ T462] ipv6_find_idev+0x102/0x170 [24141.900789][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24141.900789][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24141.900789][ T462] netlink_rcv_skb+0x130/0x360 [24141.900789][ T462] netlink_unicast+0x449/0x710 [24141.900789][ T462] netlink_sendmsg+0x723/0xbe0 [24141.900789][ T462] ____sys_sendmsg+0x7b2/0xa10 [24141.900789][ T462] ___sys_sendmsg+0xee/0x170 [24141.900789][ T462] __sys_sendmsg+0xcd/0x170 [24141.900789][ T462] do_syscall_64+0xc6/0x1e0 [24141.900789][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24141.900789][ T462] [24141.902595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24141.902595][ T462] neigh_parms_alloc+0x1e5/0x510 [24141.902595][ T462] ipv6_add_dev+0x2fe/0x11c0 [24141.902595][ T462] ipv6_find_idev+0x102/0x170 [24141.902595][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24141.902595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24141.902595][ T462] netlink_rcv_skb+0x130/0x360 [24141.902595][ T462] netlink_unicast+0x449/0x710 [24141.902595][ T462] netlink_sendmsg+0x723/0xbe0 [24141.902595][ T462] ____sys_sendmsg+0x7b2/0xa10 [24141.902595][ T462] ___sys_sendmsg+0xee/0x170 [24141.902595][ T462] __sys_sendmsg+0xcd/0x170 [24141.902595][ T462] do_syscall_64+0xc6/0x1e0 [24141.902595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24141.902595][ T462] [24145.675854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24145.676300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24145.676300][ T285] dst_init+0x84/0x4a0 [24145.676300][ T285] dst_alloc+0x97/0x150 [24145.676300][ T285] ip6_dst_alloc+0x23/0x90 [24145.676300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24145.676300][ T285] ip6_pol_route+0x56f/0x840 [24145.676300][ T285] fib6_rule_lookup+0x196/0x240 [24145.676300][ T285] ip6_route_input+0x542/0x980 [24145.676300][ T285] ipv6_rcv+0x8f/0x400 [24145.676300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24145.676300][ T285] process_backlog+0x101/0x620 [24145.676300][ T285] __napi_poll.constprop.0+0xa2/0x460 [24145.676300][ T285] net_rx_action+0x495/0xbe0 [24145.676300][ T285] __do_softirq+0x1b5/0x7f6 [24145.676300][ T285] [24145.678069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24145.678069][ T285] netdev_get_by_index+0x5e/0x80 [24145.678069][ T285] fib6_nh_init+0x3d8/0x15b0 [24145.678069][ T285] ip6_route_info_create+0xf18/0x17d0 [24145.678069][ T285] ip6_route_add+0x1c/0x140 [24145.678069][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24145.678069][ T285] inet6_addr_add+0x4f8/0xa40 [24145.678069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24145.678069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24145.678069][ T285] netlink_rcv_skb+0x130/0x360 [24145.678069][ T285] netlink_unicast+0x449/0x710 [24145.678069][ T285] netlink_sendmsg+0x723/0xbe0 [24145.678069][ T285] ____sys_sendmsg+0x7b2/0xa10 [24145.678069][ T285] ___sys_sendmsg+0xee/0x170 [24145.678069][ T285] __sys_sendmsg+0xcd/0x170 [24145.678069][ T285] do_syscall_64+0xc6/0x1e0 [24145.678069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24145.678069][ T285] [24145.680307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24145.680307][ T285] netdev_get_by_index+0x5e/0x80 [24145.680307][ T285] fib6_nh_init+0x3d8/0x15b0 [24145.680307][ T285] ip6_route_info_create+0xf18/0x17d0 [24145.680307][ T285] addrconf_f6i_alloc+0x244/0x410 [24145.680307][ T285] ipv6_add_addr+0x411/0x2000 [24145.680307][ T285] inet6_addr_add+0x30e/0xa40 [24145.680307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24145.680307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24145.680307][ T285] netlink_rcv_skb+0x130/0x360 [24145.680307][ T285] netlink_unicast+0x449/0x710 [24145.680307][ T285] netlink_sendmsg+0x723/0xbe0 [24145.680307][ T285] ____sys_sendmsg+0x7b2/0xa10 [24145.680307][ T285] ___sys_sendmsg+0xee/0x170 [24145.680307][ T285] __sys_sendmsg+0xcd/0x170 [24145.680307][ T285] do_syscall_64+0xc6/0x1e0 [24145.680307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24145.680307][ T285] [24145.682482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24145.682482][ T285] netdev_get_by_index+0x5e/0x80 [24145.682482][ T285] fib6_nh_init+0x3d8/0x15b0 [24145.682482][ T285] ip6_route_info_create+0xf18/0x17d0 [24145.682482][ T285] ip6_route_add+0x1c/0x140 [24145.682482][ T285] addrconf_add_mroute+0x129/0x180 [24145.682482][ T285] addrconf_add_dev+0xe2/0x170 [24145.682482][ T285] inet6_addr_add+0x12f/0xa40 [24145.682482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24145.682482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24145.682482][ T285] netlink_rcv_skb+0x130/0x360 [24145.682482][ T285] netlink_unicast+0x449/0x710 [24145.682482][ T285] netlink_sendmsg+0x723/0xbe0 [24145.682482][ T285] ____sys_sendmsg+0x7b2/0xa10 [24145.682482][ T285] ___sys_sendmsg+0xee/0x170 [24145.682482][ T285] __sys_sendmsg+0xcd/0x170 [24145.682482][ T285] do_syscall_64+0xc6/0x1e0 [24145.682482][ T285] [24145.684615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24145.684615][ T285] ipv6_add_dev+0x3ba/0x11c0 [24145.684615][ T285] ipv6_find_idev+0x102/0x170 [24145.684615][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24145.684615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24145.684615][ T285] netlink_rcv_skb+0x130/0x360 [24145.684615][ T285] netlink_unicast+0x449/0x710 [24145.684615][ T285] netlink_sendmsg+0x723/0xbe0 [24145.684615][ T285] ____sys_sendmsg+0x7b2/0xa10 [24145.684615][ T285] ___sys_sendmsg+0xee/0x170 [24145.684615][ T285] __sys_sendmsg+0xcd/0x170 [24145.684615][ T285] do_syscall_64+0xc6/0x1e0 [24145.684615][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24145.684615][ T285] [24145.686299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24145.686299][ T285] neigh_parms_alloc+0x1e5/0x510 [24145.686299][ T285] ipv6_add_dev+0x2fe/0x11c0 [24145.686299][ T285] ipv6_find_idev+0x102/0x170 [24145.686299][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24145.686299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24145.686299][ T285] netlink_rcv_skb+0x130/0x360 [24145.686299][ T285] netlink_unicast+0x449/0x710 [24145.686299][ T285] netlink_sendmsg+0x723/0xbe0 [24145.686299][ T285] ____sys_sendmsg+0x7b2/0xa10 [24145.686299][ T285] ___sys_sendmsg+0xee/0x170 [24145.686299][ T285] __sys_sendmsg+0xcd/0x170 [24145.686299][ T285] do_syscall_64+0xc6/0x1e0 [24145.686299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24145.686299][ T285] [24152.131829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24152.132301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24152.132301][ T287] netdev_get_by_index+0x5e/0x80 [24152.132301][ T287] fib6_nh_init+0x3d8/0x15b0 [24152.132301][ T287] ip6_route_info_create+0xf18/0x17d0 [24152.132301][ T287] ip6_route_add+0x1c/0x140 [24152.132301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24152.132301][ T287] inet6_addr_add+0x4f8/0xa40 [24152.132301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24152.132301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24152.132301][ T287] netlink_rcv_skb+0x130/0x360 [24152.132301][ T287] netlink_unicast+0x449/0x710 [24152.132301][ T287] netlink_sendmsg+0x723/0xbe0 [24152.132301][ T287] ____sys_sendmsg+0x7b2/0xa10 [24152.132301][ T287] ___sys_sendmsg+0xee/0x170 [24152.132301][ T287] __sys_sendmsg+0xcd/0x170 [24152.132301][ T287] do_syscall_64+0xc6/0x1e0 [24152.132301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24152.132301][ T287] [24152.134544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24152.134544][ T287] netdev_get_by_index+0x5e/0x80 [24152.134544][ T287] fib6_nh_init+0x3d8/0x15b0 [24152.134544][ T287] ip6_route_info_create+0xf18/0x17d0 [24152.134544][ T287] addrconf_f6i_alloc+0x244/0x410 [24152.134544][ T287] ipv6_add_addr+0x411/0x2000 [24152.134544][ T287] inet6_addr_add+0x30e/0xa40 [24152.134544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24152.134544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24152.134544][ T287] netlink_rcv_skb+0x130/0x360 [24152.134544][ T287] netlink_unicast+0x449/0x710 [24152.134544][ T287] netlink_sendmsg+0x723/0xbe0 [24152.134544][ T287] ____sys_sendmsg+0x7b2/0xa10 [24152.134544][ T287] ___sys_sendmsg+0xee/0x170 [24152.134544][ T287] __sys_sendmsg+0xcd/0x170 [24152.134544][ T287] do_syscall_64+0xc6/0x1e0 [24152.134544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24152.134544][ T287] [24152.136740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24152.136740][ T287] netdev_get_by_index+0x5e/0x80 [24152.136740][ T287] fib6_nh_init+0x3d8/0x15b0 [24152.136740][ T287] ip6_route_info_create+0xf18/0x17d0 [24152.136740][ T287] ip6_route_add+0x1c/0x140 [24152.136740][ T287] addrconf_add_mroute+0x129/0x180 [24152.136740][ T287] addrconf_add_dev+0xe2/0x170 [24152.136740][ T287] inet6_addr_add+0x12f/0xa40 [24152.136740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24152.136740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24152.136740][ T287] netlink_rcv_skb+0x130/0x360 [24152.136740][ T287] netlink_unicast+0x449/0x710 [24152.136740][ T287] netlink_sendmsg+0x723/0xbe0 [24152.136740][ T287] ____sys_sendmsg+0x7b2/0xa10 [24152.136740][ T287] ___sys_sendmsg+0xee/0x170 [24152.136740][ T287] __sys_sendmsg+0xcd/0x170 [24152.136740][ T287] do_syscall_64+0xc6/0x1e0 [24152.136740][ T287] [24152.138911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24152.138911][ T287] ipv6_add_dev+0x3ba/0x11c0 [24152.138911][ T287] ipv6_find_idev+0x102/0x170 [24152.138911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24152.138911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24152.138911][ T287] netlink_rcv_skb+0x130/0x360 [24152.138911][ T287] netlink_unicast+0x449/0x710 [24152.138911][ T287] netlink_sendmsg+0x723/0xbe0 [24152.138911][ T287] ____sys_sendmsg+0x7b2/0xa10 [24152.138911][ T287] ___sys_sendmsg+0xee/0x170 [24152.138911][ T287] __sys_sendmsg+0xcd/0x170 [24152.138911][ T287] do_syscall_64+0xc6/0x1e0 [24152.138911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24152.138911][ T287] [24152.139809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24152.140618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24152.140618][ T287] neigh_parms_alloc+0x1e5/0x510 [24152.140618][ T287] ipv6_add_dev+0x2fe/0x11c0 [24152.140618][ T287] ipv6_find_idev+0x102/0x170 [24152.140618][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24152.140618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24152.140618][ T287] netlink_rcv_skb+0x130/0x360 [24152.140618][ T287] netlink_unicast+0x449/0x710 [24152.140618][ T287] netlink_sendmsg+0x723/0xbe0 [24152.140618][ T287] ____sys_sendmsg+0x7b2/0xa10 [24152.140618][ T287] ___sys_sendmsg+0xee/0x170 [24152.140618][ T287] __sys_sendmsg+0xcd/0x170 [24152.140618][ T287] do_syscall_64+0xc6/0x1e0 [24152.140618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24152.140618][ T287] [24152.140922][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24152.140922][ T462] dst_init+0x84/0x4a0 [24152.140922][ T462] dst_alloc+0x97/0x150 [24152.140922][ T462] ip6_dst_alloc+0x23/0x90 [24152.140922][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24152.140922][ T462] ip6_pol_route+0x56f/0x840 [24152.140922][ T462] fib6_rule_lookup+0x196/0x240 [24152.140922][ T462] ip6_route_input+0x542/0x980 [24152.140922][ T462] ipv6_rcv+0x8f/0x400 [24152.140922][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24152.140922][ T462] process_backlog+0x101/0x620 [24152.140922][ T462] __napi_poll.constprop.0+0xa2/0x460 [24152.140922][ T462] net_rx_action+0x495/0xbe0 [24152.140922][ T462] __do_softirq+0x1b5/0x7f6 [24152.140922][ T462] [24152.144560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24152.144560][ T462] netdev_get_by_index+0x5e/0x80 [24152.144560][ T462] fib6_nh_init+0x3d8/0x15b0 [24152.144560][ T462] ip6_route_info_create+0xf18/0x17d0 [24152.144560][ T462] ip6_route_add+0x1c/0x140 [24152.144560][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24152.144560][ T462] inet6_addr_add+0x4f8/0xa40 [24152.144560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24152.144560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24152.144560][ T462] netlink_rcv_skb+0x130/0x360 [24152.144560][ T462] netlink_unicast+0x449/0x710 [24152.144560][ T462] netlink_sendmsg+0x723/0xbe0 [24152.144560][ T462] ____sys_sendmsg+0x7b2/0xa10 [24152.144560][ T462] ___sys_sendmsg+0xee/0x170 [24152.144560][ T462] __sys_sendmsg+0xcd/0x170 [24152.144560][ T462] do_syscall_64+0xc6/0x1e0 [24152.144560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24152.144560][ T462] [24152.146817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24152.146817][ T462] netdev_get_by_index+0x5e/0x80 [24152.146817][ T462] fib6_nh_init+0x3d8/0x15b0 [24152.146817][ T462] ip6_route_info_create+0xf18/0x17d0 [24152.146817][ T462] addrconf_f6i_alloc+0x244/0x410 [24152.146817][ T462] ipv6_add_addr+0x411/0x2000 [24152.146817][ T462] inet6_addr_add+0x30e/0xa40 [24152.146817][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24152.146817][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24152.146817][ T462] netlink_rcv_skb+0x130/0x360 [24152.146817][ T462] netlink_unicast+0x449/0x710 [24152.146817][ T462] netlink_sendmsg+0x723/0xbe0 [24152.146817][ T462] ____sys_sendmsg+0x7b2/0xa10 [24152.146817][ T462] ___sys_sendmsg+0xee/0x170 [24152.146817][ T462] __sys_sendmsg+0xcd/0x170 [24152.146817][ T462] do_syscall_64+0xc6/0x1e0 [24152.146817][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24152.146817][ T462] [24152.149140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24152.149140][ T462] netdev_get_by_index+0x5e/0x80 [24152.149140][ T462] fib6_nh_init+0x3d8/0x15b0 [24152.149140][ T462] ip6_route_info_create+0xf18/0x17d0 [24152.149140][ T462] ip6_route_add+0x1c/0x140 [24152.149140][ T462] addrconf_add_mroute+0x129/0x180 [24152.149140][ T462] addrconf_add_dev+0xe2/0x170 [24152.149140][ T462] inet6_addr_add+0x12f/0xa40 [24152.149140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24152.149140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24152.149140][ T462] netlink_rcv_skb+0x130/0x360 [24152.149140][ T462] netlink_unicast+0x449/0x710 [24152.149140][ T462] netlink_sendmsg+0x723/0xbe0 [24152.149140][ T462] ____sys_sendmsg+0x7b2/0xa10 [24152.149140][ T462] ___sys_sendmsg+0xee/0x170 [24152.149140][ T462] __sys_sendmsg+0xcd/0x170 [24152.149140][ T462] do_syscall_64+0xc6/0x1e0 [24152.149140][ T462] [24152.151331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24152.151331][ T462] ipv6_add_dev+0x3ba/0x11c0 [24152.151331][ T462] ipv6_find_idev+0x102/0x170 [24152.151331][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24152.151331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24152.151331][ T462] netlink_rcv_skb+0x130/0x360 [24152.151331][ T462] netlink_unicast+0x449/0x710 [24152.151331][ T462] netlink_sendmsg+0x723/0xbe0 [24152.151331][ T462] ____sys_sendmsg+0x7b2/0xa10 [24152.151331][ T462] ___sys_sendmsg+0xee/0x170 [24152.151331][ T462] __sys_sendmsg+0xcd/0x170 [24152.151331][ T462] do_syscall_64+0xc6/0x1e0 [24152.151331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24152.151331][ T462] [24152.153017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24152.153017][ T462] neigh_parms_alloc+0x1e5/0x510 [24152.153017][ T462] ipv6_add_dev+0x2fe/0x11c0 [24152.153017][ T462] ipv6_find_idev+0x102/0x170 [24152.153017][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24152.153017][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24152.153017][ T462] netlink_rcv_skb+0x130/0x360 [24152.153017][ T462] netlink_unicast+0x449/0x710 [24152.153017][ T462] netlink_sendmsg+0x723/0xbe0 [24152.153017][ T462] ____sys_sendmsg+0x7b2/0xa10 [24152.153017][ T462] ___sys_sendmsg+0xee/0x170 [24152.153017][ T462] __sys_sendmsg+0xcd/0x170 [24152.153017][ T462] do_syscall_64+0xc6/0x1e0 [24152.153017][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24152.153017][ T462] [24155.923888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24155.924338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24155.924338][ T285] dst_init+0x84/0x4a0 [24155.924338][ T285] dst_alloc+0x97/0x150 [24155.924338][ T285] ip6_dst_alloc+0x23/0x90 [24155.924338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24155.924338][ T285] ip6_pol_route+0x56f/0x840 [24155.924338][ T285] fib6_rule_lookup+0x196/0x240 [24155.924338][ T285] ip6_route_input+0x542/0x980 [24155.924338][ T285] ipv6_rcv+0x8f/0x400 [24155.924338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24155.924338][ T285] process_backlog+0x101/0x620 [24155.924338][ T285] __napi_poll.constprop.0+0xa2/0x460 [24155.924338][ T285] net_rx_action+0x495/0xbe0 [24155.924338][ T285] __do_softirq+0x1b5/0x7f6 [24155.924338][ T285] [24155.926190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24155.926190][ T285] netdev_get_by_index+0x5e/0x80 [24155.926190][ T285] fib6_nh_init+0x3d8/0x15b0 [24155.926190][ T285] ip6_route_info_create+0xf18/0x17d0 [24155.926190][ T285] ip6_route_add+0x1c/0x140 [24155.926190][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24155.926190][ T285] inet6_addr_add+0x4f8/0xa40 [24155.926190][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24155.926190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24155.926190][ T285] netlink_rcv_skb+0x130/0x360 [24155.926190][ T285] netlink_unicast+0x449/0x710 [24155.926190][ T285] netlink_sendmsg+0x723/0xbe0 [24155.926190][ T285] ____sys_sendmsg+0x7b2/0xa10 [24155.926190][ T285] ___sys_sendmsg+0xee/0x170 [24155.926190][ T285] __sys_sendmsg+0xcd/0x170 [24155.926190][ T285] do_syscall_64+0xc6/0x1e0 [24155.926190][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24155.926190][ T285] [24155.928390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24155.928390][ T285] netdev_get_by_index+0x5e/0x80 [24155.928390][ T285] fib6_nh_init+0x3d8/0x15b0 [24155.928390][ T285] ip6_route_info_create+0xf18/0x17d0 [24155.928390][ T285] addrconf_f6i_alloc+0x244/0x410 [24155.928390][ T285] ipv6_add_addr+0x411/0x2000 [24155.928390][ T285] inet6_addr_add+0x30e/0xa40 [24155.928390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24155.928390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24155.928390][ T285] netlink_rcv_skb+0x130/0x360 [24155.928390][ T285] netlink_unicast+0x449/0x710 [24155.928390][ T285] netlink_sendmsg+0x723/0xbe0 [24155.928390][ T285] ____sys_sendmsg+0x7b2/0xa10 [24155.928390][ T285] ___sys_sendmsg+0xee/0x170 [24155.928390][ T285] __sys_sendmsg+0xcd/0x170 [24155.928390][ T285] do_syscall_64+0xc6/0x1e0 [24155.928390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24155.928390][ T285] [24155.930624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24155.930624][ T285] netdev_get_by_index+0x5e/0x80 [24155.930624][ T285] fib6_nh_init+0x3d8/0x15b0 [24155.930624][ T285] ip6_route_info_create+0xf18/0x17d0 [24155.930624][ T285] ip6_route_add+0x1c/0x140 [24155.930624][ T285] addrconf_add_mroute+0x129/0x180 [24155.930624][ T285] addrconf_add_dev+0xe2/0x170 [24155.930624][ T285] inet6_addr_add+0x12f/0xa40 [24155.930624][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24155.930624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24155.930624][ T285] netlink_rcv_skb+0x130/0x360 [24155.930624][ T285] netlink_unicast+0x449/0x710 [24155.930624][ T285] netlink_sendmsg+0x723/0xbe0 [24155.930624][ T285] ____sys_sendmsg+0x7b2/0xa10 [24155.930624][ T285] ___sys_sendmsg+0xee/0x170 [24155.930624][ T285] __sys_sendmsg+0xcd/0x170 [24155.930624][ T285] do_syscall_64+0xc6/0x1e0 [24155.930624][ T285] [24155.932789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24155.932789][ T285] ipv6_add_dev+0x3ba/0x11c0 [24155.932789][ T285] ipv6_find_idev+0x102/0x170 [24155.932789][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24155.932789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24155.932789][ T285] netlink_rcv_skb+0x130/0x360 [24155.932789][ T285] netlink_unicast+0x449/0x710 [24155.932789][ T285] netlink_sendmsg+0x723/0xbe0 [24155.932789][ T285] ____sys_sendmsg+0x7b2/0xa10 [24155.932789][ T285] ___sys_sendmsg+0xee/0x170 [24155.932789][ T285] __sys_sendmsg+0xcd/0x170 [24155.932789][ T285] do_syscall_64+0xc6/0x1e0 [24155.932789][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24155.932789][ T285] [24155.934505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24155.934505][ T285] neigh_parms_alloc+0x1e5/0x510 [24155.934505][ T285] ipv6_add_dev+0x2fe/0x11c0 [24155.934505][ T285] ipv6_find_idev+0x102/0x170 [24155.934505][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24155.934505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24155.934505][ T285] netlink_rcv_skb+0x130/0x360 [24155.934505][ T285] netlink_unicast+0x449/0x710 [24155.934505][ T285] netlink_sendmsg+0x723/0xbe0 [24155.934505][ T285] ____sys_sendmsg+0x7b2/0xa10 [24155.934505][ T285] ___sys_sendmsg+0xee/0x170 [24155.934505][ T285] __sys_sendmsg+0xcd/0x170 [24155.934505][ T285] do_syscall_64+0xc6/0x1e0 [24155.934505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24155.934505][ T285] [24162.379994][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24162.380402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24162.380402][ T287] netdev_get_by_index+0x5e/0x80 [24162.380402][ T287] fib6_nh_init+0x3d8/0x15b0 [24162.380402][ T287] ip6_route_info_create+0xf18/0x17d0 [24162.380402][ T287] ip6_route_add+0x1c/0x140 [24162.380402][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24162.380402][ T287] inet6_addr_add+0x4f8/0xa40 [24162.380402][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24162.380402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24162.380402][ T287] netlink_rcv_skb+0x130/0x360 [24162.380402][ T287] netlink_unicast+0x449/0x710 [24162.380402][ T287] netlink_sendmsg+0x723/0xbe0 [24162.380402][ T287] ____sys_sendmsg+0x7b2/0xa10 [24162.380402][ T287] ___sys_sendmsg+0xee/0x170 [24162.380402][ T287] __sys_sendmsg+0xcd/0x170 [24162.380402][ T287] do_syscall_64+0xc6/0x1e0 [24162.380402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24162.380402][ T287] [24162.382628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24162.382628][ T287] netdev_get_by_index+0x5e/0x80 [24162.382628][ T287] fib6_nh_init+0x3d8/0x15b0 [24162.382628][ T287] ip6_route_info_create+0xf18/0x17d0 [24162.382628][ T287] addrconf_f6i_alloc+0x244/0x410 [24162.382628][ T287] ipv6_add_addr+0x411/0x2000 [24162.382628][ T287] inet6_addr_add+0x30e/0xa40 [24162.382628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24162.382628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24162.382628][ T287] netlink_rcv_skb+0x130/0x360 [24162.382628][ T287] netlink_unicast+0x449/0x710 [24162.382628][ T287] netlink_sendmsg+0x723/0xbe0 [24162.382628][ T287] ____sys_sendmsg+0x7b2/0xa10 [24162.382628][ T287] ___sys_sendmsg+0xee/0x170 [24162.382628][ T287] __sys_sendmsg+0xcd/0x170 [24162.382628][ T287] do_syscall_64+0xc6/0x1e0 [24162.382628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24162.382628][ T287] [24162.384830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24162.384830][ T287] netdev_get_by_index+0x5e/0x80 [24162.384830][ T287] fib6_nh_init+0x3d8/0x15b0 [24162.384830][ T287] ip6_route_info_create+0xf18/0x17d0 [24162.384830][ T287] ip6_route_add+0x1c/0x140 [24162.384830][ T287] addrconf_add_mroute+0x129/0x180 [24162.384830][ T287] addrconf_add_dev+0xe2/0x170 [24162.384830][ T287] inet6_addr_add+0x12f/0xa40 [24162.384830][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24162.384830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24162.384830][ T287] netlink_rcv_skb+0x130/0x360 [24162.384830][ T287] netlink_unicast+0x449/0x710 [24162.384830][ T287] netlink_sendmsg+0x723/0xbe0 [24162.384830][ T287] ____sys_sendmsg+0x7b2/0xa10 [24162.384830][ T287] ___sys_sendmsg+0xee/0x170 [24162.384830][ T287] __sys_sendmsg+0xcd/0x170 [24162.384830][ T287] do_syscall_64+0xc6/0x1e0 [24162.384830][ T287] [24162.387016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24162.387016][ T287] ipv6_add_dev+0x3ba/0x11c0 [24162.387016][ T287] ipv6_find_idev+0x102/0x170 [24162.387016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24162.387016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24162.387016][ T287] netlink_rcv_skb+0x130/0x360 [24162.387016][ T287] netlink_unicast+0x449/0x710 [24162.387016][ T287] netlink_sendmsg+0x723/0xbe0 [24162.387016][ T287] ____sys_sendmsg+0x7b2/0xa10 [24162.387016][ T287] ___sys_sendmsg+0xee/0x170 [24162.387016][ T287] __sys_sendmsg+0xcd/0x170 [24162.387016][ T287] do_syscall_64+0xc6/0x1e0 [24162.387016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24162.387016][ T287] [24162.388753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24162.388753][ T287] neigh_parms_alloc+0x1e5/0x510 [24162.388753][ T287] ipv6_add_dev+0x2fe/0x11c0 [24162.388753][ T287] ipv6_find_idev+0x102/0x170 [24162.388753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24162.388753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24162.388753][ T287] netlink_rcv_skb+0x130/0x360 [24162.388753][ T287] netlink_unicast+0x449/0x710 [24162.388753][ T287] netlink_sendmsg+0x723/0xbe0 [24162.388753][ T287] ____sys_sendmsg+0x7b2/0xa10 [24162.388753][ T287] ___sys_sendmsg+0xee/0x170 [24162.388753][ T287] __sys_sendmsg+0xcd/0x170 [24162.388753][ T287] do_syscall_64+0xc6/0x1e0 [24162.388753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24162.388753][ T287] [24162.395811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24162.396114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24162.396114][ T462] dst_init+0x84/0x4a0 [24162.396114][ T462] dst_alloc+0x97/0x150 [24162.396114][ T462] ip6_dst_alloc+0x23/0x90 [24162.396114][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24162.396114][ T462] ip6_pol_route+0x56f/0x840 [24162.396114][ T462] fib6_rule_lookup+0x196/0x240 [24162.396114][ T462] ip6_route_input+0x542/0x980 [24162.396114][ T462] ipv6_rcv+0x8f/0x400 [24162.396114][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24162.396114][ T462] process_backlog+0x101/0x620 [24162.396114][ T462] __napi_poll.constprop.0+0xa2/0x460 [24162.396114][ T462] net_rx_action+0x495/0xbe0 [24162.396114][ T462] __do_softirq+0x1b5/0x7f6 [24162.396114][ T462] [24162.397955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24162.397955][ T462] netdev_get_by_index+0x5e/0x80 [24162.397955][ T462] fib6_nh_init+0x3d8/0x15b0 [24162.397955][ T462] ip6_route_info_create+0xf18/0x17d0 [24162.397955][ T462] ip6_route_add+0x1c/0x140 [24162.397955][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24162.397955][ T462] inet6_addr_add+0x4f8/0xa40 [24162.397955][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24162.397955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24162.397955][ T462] netlink_rcv_skb+0x130/0x360 [24162.397955][ T462] netlink_unicast+0x449/0x710 [24162.397955][ T462] netlink_sendmsg+0x723/0xbe0 [24162.397955][ T462] ____sys_sendmsg+0x7b2/0xa10 [24162.397955][ T462] ___sys_sendmsg+0xee/0x170 [24162.397955][ T462] __sys_sendmsg+0xcd/0x170 [24162.397955][ T462] do_syscall_64+0xc6/0x1e0 [24162.397955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24162.397955][ T462] [24162.400173][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24162.400173][ T462] netdev_get_by_index+0x5e/0x80 [24162.400173][ T462] fib6_nh_init+0x3d8/0x15b0 [24162.400173][ T462] ip6_route_info_create+0xf18/0x17d0 [24162.400173][ T462] addrconf_f6i_alloc+0x244/0x410 [24162.400173][ T462] ipv6_add_addr+0x411/0x2000 [24162.400173][ T462] inet6_addr_add+0x30e/0xa40 [24162.400173][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24162.400173][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24162.400173][ T462] netlink_rcv_skb+0x130/0x360 [24162.400173][ T462] netlink_unicast+0x449/0x710 [24162.400173][ T462] netlink_sendmsg+0x723/0xbe0 [24162.400173][ T462] ____sys_sendmsg+0x7b2/0xa10 [24162.400173][ T462] ___sys_sendmsg+0xee/0x170 [24162.400173][ T462] __sys_sendmsg+0xcd/0x170 [24162.400173][ T462] do_syscall_64+0xc6/0x1e0 [24162.400173][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24162.400173][ T462] [24162.402396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24162.402396][ T462] netdev_get_by_index+0x5e/0x80 [24162.402396][ T462] fib6_nh_init+0x3d8/0x15b0 [24162.402396][ T462] ip6_route_info_create+0xf18/0x17d0 [24162.402396][ T462] ip6_route_add+0x1c/0x140 [24162.402396][ T462] addrconf_add_mroute+0x129/0x180 [24162.402396][ T462] addrconf_add_dev+0xe2/0x170 [24162.402396][ T462] inet6_addr_add+0x12f/0xa40 [24162.402396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24162.402396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24162.402396][ T462] netlink_rcv_skb+0x130/0x360 [24162.402396][ T462] netlink_unicast+0x449/0x710 [24162.402396][ T462] netlink_sendmsg+0x723/0xbe0 [24162.402396][ T462] ____sys_sendmsg+0x7b2/0xa10 [24162.402396][ T462] ___sys_sendmsg+0xee/0x170 [24162.402396][ T462] __sys_sendmsg+0xcd/0x170 [24162.402396][ T462] do_syscall_64+0xc6/0x1e0 [24162.402396][ T462] [24162.404668][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24162.404668][ T462] ipv6_add_dev+0x3ba/0x11c0 [24162.404668][ T462] ipv6_find_idev+0x102/0x170 [24162.404668][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24162.404668][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24162.404668][ T462] netlink_rcv_skb+0x130/0x360 [24162.404668][ T462] netlink_unicast+0x449/0x710 [24162.404668][ T462] netlink_sendmsg+0x723/0xbe0 [24162.404668][ T462] ____sys_sendmsg+0x7b2/0xa10 [24162.404668][ T462] ___sys_sendmsg+0xee/0x170 [24162.404668][ T462] __sys_sendmsg+0xcd/0x170 [24162.404668][ T462] do_syscall_64+0xc6/0x1e0 [24162.404668][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24162.404668][ T462] [24162.406473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24162.406473][ T462] neigh_parms_alloc+0x1e5/0x510 [24162.406473][ T462] ipv6_add_dev+0x2fe/0x11c0 [24162.406473][ T462] ipv6_find_idev+0x102/0x170 [24162.406473][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24162.406473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24162.406473][ T462] netlink_rcv_skb+0x130/0x360 [24162.406473][ T462] netlink_unicast+0x449/0x710 [24162.406473][ T462] netlink_sendmsg+0x723/0xbe0 [24162.406473][ T462] ____sys_sendmsg+0x7b2/0xa10 [24162.406473][ T462] ___sys_sendmsg+0xee/0x170 [24162.406473][ T462] __sys_sendmsg+0xcd/0x170 [24162.406473][ T462] do_syscall_64+0xc6/0x1e0 [24162.406473][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24162.406473][ T462] [24166.171944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24166.172323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24166.172323][ T285] dst_init+0x84/0x4a0 [24166.172323][ T285] dst_alloc+0x97/0x150 [24166.172323][ T285] ip6_dst_alloc+0x23/0x90 [24166.172323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24166.172323][ T285] ip6_pol_route+0x56f/0x840 [24166.172323][ T285] fib6_rule_lookup+0x196/0x240 [24166.172323][ T285] ip6_route_input+0x542/0x980 [24166.172323][ T285] ipv6_rcv+0x8f/0x400 [24166.172323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24166.172323][ T285] process_backlog+0x101/0x620 [24166.172323][ T285] __napi_poll.constprop.0+0xa2/0x460 [24166.172323][ T285] net_rx_action+0x495/0xbe0 [24166.172323][ T285] __do_softirq+0x1b5/0x7f6 [24166.172323][ T285] [24166.174098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24166.174098][ T285] netdev_get_by_index+0x5e/0x80 [24166.174098][ T285] fib6_nh_init+0x3d8/0x15b0 [24166.174098][ T285] ip6_route_info_create+0xf18/0x17d0 [24166.174098][ T285] ip6_route_add+0x1c/0x140 [24166.174098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24166.174098][ T285] inet6_addr_add+0x4f8/0xa40 [24166.174098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24166.174098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24166.174098][ T285] netlink_rcv_skb+0x130/0x360 [24166.174098][ T285] netlink_unicast+0x449/0x710 [24166.174098][ T285] netlink_sendmsg+0x723/0xbe0 [24166.174098][ T285] ____sys_sendmsg+0x7b2/0xa10 [24166.174098][ T285] ___sys_sendmsg+0xee/0x170 [24166.174098][ T285] __sys_sendmsg+0xcd/0x170 [24166.174098][ T285] do_syscall_64+0xc6/0x1e0 [24166.174098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24166.174098][ T285] [24166.176308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24166.176308][ T285] netdev_get_by_index+0x5e/0x80 [24166.176308][ T285] fib6_nh_init+0x3d8/0x15b0 [24166.176308][ T285] ip6_route_info_create+0xf18/0x17d0 [24166.176308][ T285] addrconf_f6i_alloc+0x244/0x410 [24166.176308][ T285] ipv6_add_addr+0x411/0x2000 [24166.176308][ T285] inet6_addr_add+0x30e/0xa40 [24166.176308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24166.176308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24166.176308][ T285] netlink_rcv_skb+0x130/0x360 [24166.176308][ T285] netlink_unicast+0x449/0x710 [24166.176308][ T285] netlink_sendmsg+0x723/0xbe0 [24166.176308][ T285] ____sys_sendmsg+0x7b2/0xa10 [24166.176308][ T285] ___sys_sendmsg+0xee/0x170 [24166.176308][ T285] __sys_sendmsg+0xcd/0x170 [24166.176308][ T285] do_syscall_64+0xc6/0x1e0 [24166.176308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24166.176308][ T285] [24166.178514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24166.178514][ T285] netdev_get_by_index+0x5e/0x80 [24166.178514][ T285] fib6_nh_init+0x3d8/0x15b0 [24166.178514][ T285] ip6_route_info_create+0xf18/0x17d0 [24166.178514][ T285] ip6_route_add+0x1c/0x140 [24166.178514][ T285] addrconf_add_mroute+0x129/0x180 [24166.178514][ T285] addrconf_add_dev+0xe2/0x170 [24166.178514][ T285] inet6_addr_add+0x12f/0xa40 [24166.178514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24166.178514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24166.178514][ T285] netlink_rcv_skb+0x130/0x360 [24166.178514][ T285] netlink_unicast+0x449/0x710 [24166.178514][ T285] netlink_sendmsg+0x723/0xbe0 [24166.178514][ T285] ____sys_sendmsg+0x7b2/0xa10 [24166.178514][ T285] ___sys_sendmsg+0xee/0x170 [24166.178514][ T285] __sys_sendmsg+0xcd/0x170 [24166.178514][ T285] do_syscall_64+0xc6/0x1e0 [24166.178514][ T285] [24166.180682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24166.180682][ T285] ipv6_add_dev+0x3ba/0x11c0 [24166.180682][ T285] ipv6_find_idev+0x102/0x170 [24166.180682][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24166.180682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24166.180682][ T285] netlink_rcv_skb+0x130/0x360 [24166.180682][ T285] netlink_unicast+0x449/0x710 [24166.180682][ T285] netlink_sendmsg+0x723/0xbe0 [24166.180682][ T285] ____sys_sendmsg+0x7b2/0xa10 [24166.180682][ T285] ___sys_sendmsg+0xee/0x170 [24166.180682][ T285] __sys_sendmsg+0xcd/0x170 [24166.180682][ T285] do_syscall_64+0xc6/0x1e0 [24166.180682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24166.180682][ T285] [24166.182382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24166.182382][ T285] neigh_parms_alloc+0x1e5/0x510 [24166.182382][ T285] ipv6_add_dev+0x2fe/0x11c0 [24166.182382][ T285] ipv6_find_idev+0x102/0x170 [24166.182382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24166.182382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24166.182382][ T285] netlink_rcv_skb+0x130/0x360 [24166.182382][ T285] netlink_unicast+0x449/0x710 [24166.182382][ T285] netlink_sendmsg+0x723/0xbe0 [24166.182382][ T285] ____sys_sendmsg+0x7b2/0xa10 [24166.182382][ T285] ___sys_sendmsg+0xee/0x170 [24166.182382][ T285] __sys_sendmsg+0xcd/0x170 [24166.182382][ T285] do_syscall_64+0xc6/0x1e0 [24166.182382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24166.182382][ T285] [24172.627892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24172.628365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24172.628365][ T287] netdev_get_by_index+0x5e/0x80 [24172.628365][ T287] fib6_nh_init+0x3d8/0x15b0 [24172.628365][ T287] ip6_route_info_create+0xf18/0x17d0 [24172.628365][ T287] ip6_route_add+0x1c/0x140 [24172.628365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24172.628365][ T287] inet6_addr_add+0x4f8/0xa40 [24172.628365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24172.628365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24172.628365][ T287] netlink_rcv_skb+0x130/0x360 [24172.628365][ T287] netlink_unicast+0x449/0x710 [24172.628365][ T287] netlink_sendmsg+0x723/0xbe0 [24172.628365][ T287] ____sys_sendmsg+0x7b2/0xa10 [24172.628365][ T287] ___sys_sendmsg+0xee/0x170 [24172.628365][ T287] __sys_sendmsg+0xcd/0x170 [24172.628365][ T287] do_syscall_64+0xc6/0x1e0 [24172.628365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24172.628365][ T287] [24172.630621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24172.630621][ T287] netdev_get_by_index+0x5e/0x80 [24172.630621][ T287] fib6_nh_init+0x3d8/0x15b0 [24172.630621][ T287] ip6_route_info_create+0xf18/0x17d0 [24172.630621][ T287] addrconf_f6i_alloc+0x244/0x410 [24172.630621][ T287] ipv6_add_addr+0x411/0x2000 [24172.630621][ T287] inet6_addr_add+0x30e/0xa40 [24172.630621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24172.630621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24172.630621][ T287] netlink_rcv_skb+0x130/0x360 [24172.630621][ T287] netlink_unicast+0x449/0x710 [24172.630621][ T287] netlink_sendmsg+0x723/0xbe0 [24172.630621][ T287] ____sys_sendmsg+0x7b2/0xa10 [24172.630621][ T287] ___sys_sendmsg+0xee/0x170 [24172.630621][ T287] __sys_sendmsg+0xcd/0x170 [24172.630621][ T287] do_syscall_64+0xc6/0x1e0 [24172.630621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24172.630621][ T287] [24172.632824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24172.632824][ T287] netdev_get_by_index+0x5e/0x80 [24172.632824][ T287] fib6_nh_init+0x3d8/0x15b0 [24172.632824][ T287] ip6_route_info_create+0xf18/0x17d0 [24172.632824][ T287] ip6_route_add+0x1c/0x140 [24172.632824][ T287] addrconf_add_mroute+0x129/0x180 [24172.632824][ T287] addrconf_add_dev+0xe2/0x170 [24172.632824][ T287] inet6_addr_add+0x12f/0xa40 [24172.632824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24172.632824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24172.632824][ T287] netlink_rcv_skb+0x130/0x360 [24172.632824][ T287] netlink_unicast+0x449/0x710 [24172.632824][ T287] netlink_sendmsg+0x723/0xbe0 [24172.632824][ T287] ____sys_sendmsg+0x7b2/0xa10 [24172.632824][ T287] ___sys_sendmsg+0xee/0x170 [24172.632824][ T287] __sys_sendmsg+0xcd/0x170 [24172.632824][ T287] do_syscall_64+0xc6/0x1e0 [24172.632824][ T287] [24172.634989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24172.634989][ T287] ipv6_add_dev+0x3ba/0x11c0 [24172.634989][ T287] ipv6_find_idev+0x102/0x170 [24172.634989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24172.634989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24172.634989][ T287] netlink_rcv_skb+0x130/0x360 [24172.634989][ T287] netlink_unicast+0x449/0x710 [24172.634989][ T287] netlink_sendmsg+0x723/0xbe0 [24172.634989][ T287] ____sys_sendmsg+0x7b2/0xa10 [24172.634989][ T287] ___sys_sendmsg+0xee/0x170 [24172.634989][ T287] __sys_sendmsg+0xcd/0x170 [24172.634989][ T287] do_syscall_64+0xc6/0x1e0 [24172.634989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24172.634989][ T287] [24172.636681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24172.636681][ T287] neigh_parms_alloc+0x1e5/0x510 [24172.636681][ T287] ipv6_add_dev+0x2fe/0x11c0 [24172.636681][ T287] ipv6_find_idev+0x102/0x170 [24172.636681][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24172.636681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24172.636681][ T287] netlink_rcv_skb+0x130/0x360 [24172.636681][ T287] netlink_unicast+0x449/0x710 [24172.636681][ T287] netlink_sendmsg+0x723/0xbe0 [24172.636681][ T287] ____sys_sendmsg+0x7b2/0xa10 [24172.636681][ T287] ___sys_sendmsg+0xee/0x170 [24172.636681][ T287] __sys_sendmsg+0xcd/0x170 [24172.636681][ T287] do_syscall_64+0xc6/0x1e0 [24172.636681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24172.636681][ T287] [24172.643809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24172.644104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24172.644104][ T462] dst_init+0x84/0x4a0 [24172.644104][ T462] dst_alloc+0x97/0x150 [24172.644104][ T462] ip6_dst_alloc+0x23/0x90 [24172.644104][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24172.644104][ T462] ip6_pol_route+0x56f/0x840 [24172.644104][ T462] fib6_rule_lookup+0x196/0x240 [24172.644104][ T462] ip6_route_input+0x542/0x980 [24172.644104][ T462] ipv6_rcv+0x8f/0x400 [24172.644104][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24172.644104][ T462] process_backlog+0x101/0x620 [24172.644104][ T462] __napi_poll.constprop.0+0xa2/0x460 [24172.644104][ T462] net_rx_action+0x495/0xbe0 [24172.644104][ T462] __do_softirq+0x1b5/0x7f6 [24172.644104][ T462] [24172.645889][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24172.645889][ T462] netdev_get_by_index+0x5e/0x80 [24172.645889][ T462] fib6_nh_init+0x3d8/0x15b0 [24172.645889][ T462] ip6_route_info_create+0xf18/0x17d0 [24172.645889][ T462] ip6_route_add+0x1c/0x140 [24172.645889][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24172.645889][ T462] inet6_addr_add+0x4f8/0xa40 [24172.645889][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24172.645889][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24172.645889][ T462] netlink_rcv_skb+0x130/0x360 [24172.645889][ T462] netlink_unicast+0x449/0x710 [24172.645889][ T462] netlink_sendmsg+0x723/0xbe0 [24172.645889][ T462] ____sys_sendmsg+0x7b2/0xa10 [24172.645889][ T462] ___sys_sendmsg+0xee/0x170 [24172.645889][ T462] __sys_sendmsg+0xcd/0x170 [24172.645889][ T462] do_syscall_64+0xc6/0x1e0 [24172.645889][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24172.645889][ T462] [24172.648096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24172.648096][ T462] netdev_get_by_index+0x5e/0x80 [24172.648096][ T462] fib6_nh_init+0x3d8/0x15b0 [24172.648096][ T462] ip6_route_info_create+0xf18/0x17d0 [24172.648096][ T462] addrconf_f6i_alloc+0x244/0x410 [24172.648096][ T462] ipv6_add_addr+0x411/0x2000 [24172.648096][ T462] inet6_addr_add+0x30e/0xa40 [24172.648096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24172.648096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24172.648096][ T462] netlink_rcv_skb+0x130/0x360 [24172.648096][ T462] netlink_unicast+0x449/0x710 [24172.648096][ T462] netlink_sendmsg+0x723/0xbe0 [24172.648096][ T462] ____sys_sendmsg+0x7b2/0xa10 [24172.648096][ T462] ___sys_sendmsg+0xee/0x170 [24172.648096][ T462] __sys_sendmsg+0xcd/0x170 [24172.648096][ T462] do_syscall_64+0xc6/0x1e0 [24172.648096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24172.648096][ T462] [24172.650349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24172.650349][ T462] netdev_get_by_index+0x5e/0x80 [24172.650349][ T462] fib6_nh_init+0x3d8/0x15b0 [24172.650349][ T462] ip6_route_info_create+0xf18/0x17d0 [24172.650349][ T462] ip6_route_add+0x1c/0x140 [24172.650349][ T462] addrconf_add_mroute+0x129/0x180 [24172.650349][ T462] addrconf_add_dev+0xe2/0x170 [24172.650349][ T462] inet6_addr_add+0x12f/0xa40 [24172.650349][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24172.650349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24172.650349][ T462] netlink_rcv_skb+0x130/0x360 [24172.650349][ T462] netlink_unicast+0x449/0x710 [24172.650349][ T462] netlink_sendmsg+0x723/0xbe0 [24172.650349][ T462] ____sys_sendmsg+0x7b2/0xa10 [24172.650349][ T462] ___sys_sendmsg+0xee/0x170 [24172.650349][ T462] __sys_sendmsg+0xcd/0x170 [24172.650349][ T462] do_syscall_64+0xc6/0x1e0 [24172.650349][ T462] [24172.652503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24172.652503][ T462] ipv6_add_dev+0x3ba/0x11c0 [24172.652503][ T462] ipv6_find_idev+0x102/0x170 [24172.652503][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24172.652503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24172.652503][ T462] netlink_rcv_skb+0x130/0x360 [24172.652503][ T462] netlink_unicast+0x449/0x710 [24172.652503][ T462] netlink_sendmsg+0x723/0xbe0 [24172.652503][ T462] ____sys_sendmsg+0x7b2/0xa10 [24172.652503][ T462] ___sys_sendmsg+0xee/0x170 [24172.652503][ T462] __sys_sendmsg+0xcd/0x170 [24172.652503][ T462] do_syscall_64+0xc6/0x1e0 [24172.652503][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24172.652503][ T462] [24172.654186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24172.654186][ T462] neigh_parms_alloc+0x1e5/0x510 [24172.654186][ T462] ipv6_add_dev+0x2fe/0x11c0 [24172.654186][ T462] ipv6_find_idev+0x102/0x170 [24172.654186][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24172.654186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24172.654186][ T462] netlink_rcv_skb+0x130/0x360 [24172.654186][ T462] netlink_unicast+0x449/0x710 [24172.654186][ T462] netlink_sendmsg+0x723/0xbe0 [24172.654186][ T462] ____sys_sendmsg+0x7b2/0xa10 [24172.654186][ T462] ___sys_sendmsg+0xee/0x170 [24172.654186][ T462] __sys_sendmsg+0xcd/0x170 [24172.654186][ T462] do_syscall_64+0xc6/0x1e0 [24172.654186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24172.654186][ T462] [24176.419836][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24176.420343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24176.420343][ T285] dst_init+0x84/0x4a0 [24176.420343][ T285] dst_alloc+0x97/0x150 [24176.420343][ T285] ip6_dst_alloc+0x23/0x90 [24176.420343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24176.420343][ T285] ip6_pol_route+0x56f/0x840 [24176.420343][ T285] fib6_rule_lookup+0x196/0x240 [24176.420343][ T285] ip6_route_input+0x542/0x980 [24176.420343][ T285] ipv6_rcv+0x8f/0x400 [24176.420343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24176.420343][ T285] process_backlog+0x101/0x620 [24176.420343][ T285] __napi_poll.constprop.0+0xa2/0x460 [24176.420343][ T285] net_rx_action+0x495/0xbe0 [24176.420343][ T285] __do_softirq+0x1b5/0x7f6 [24176.420343][ T285] [24176.422106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24176.422106][ T285] netdev_get_by_index+0x5e/0x80 [24176.422106][ T285] fib6_nh_init+0x3d8/0x15b0 [24176.422106][ T285] ip6_route_info_create+0xf18/0x17d0 [24176.422106][ T285] ip6_route_add+0x1c/0x140 [24176.422106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24176.422106][ T285] inet6_addr_add+0x4f8/0xa40 [24176.422106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24176.422106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24176.422106][ T285] netlink_rcv_skb+0x130/0x360 [24176.422106][ T285] netlink_unicast+0x449/0x710 [24176.422106][ T285] netlink_sendmsg+0x723/0xbe0 [24176.422106][ T285] ____sys_sendmsg+0x7b2/0xa10 [24176.422106][ T285] ___sys_sendmsg+0xee/0x170 [24176.422106][ T285] __sys_sendmsg+0xcd/0x170 [24176.422106][ T285] do_syscall_64+0xc6/0x1e0 [24176.422106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24176.422106][ T285] [24176.424308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24176.424308][ T285] netdev_get_by_index+0x5e/0x80 [24176.424308][ T285] fib6_nh_init+0x3d8/0x15b0 [24176.424308][ T285] ip6_route_info_create+0xf18/0x17d0 [24176.424308][ T285] addrconf_f6i_alloc+0x244/0x410 [24176.424308][ T285] ipv6_add_addr+0x411/0x2000 [24176.424308][ T285] inet6_addr_add+0x30e/0xa40 [24176.424308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24176.424308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24176.424308][ T285] netlink_rcv_skb+0x130/0x360 [24176.424308][ T285] netlink_unicast+0x449/0x710 [24176.424308][ T285] netlink_sendmsg+0x723/0xbe0 [24176.424308][ T285] ____sys_sendmsg+0x7b2/0xa10 [24176.424308][ T285] ___sys_sendmsg+0xee/0x170 [24176.424308][ T285] __sys_sendmsg+0xcd/0x170 [24176.424308][ T285] do_syscall_64+0xc6/0x1e0 [24176.424308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24176.424308][ T285] [24176.426488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24176.426488][ T285] netdev_get_by_index+0x5e/0x80 [24176.426488][ T285] fib6_nh_init+0x3d8/0x15b0 [24176.426488][ T285] ip6_route_info_create+0xf18/0x17d0 [24176.426488][ T285] ip6_route_add+0x1c/0x140 [24176.426488][ T285] addrconf_add_mroute+0x129/0x180 [24176.426488][ T285] addrconf_add_dev+0xe2/0x170 [24176.426488][ T285] inet6_addr_add+0x12f/0xa40 [24176.426488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24176.426488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24176.426488][ T285] netlink_rcv_skb+0x130/0x360 [24176.426488][ T285] netlink_unicast+0x449/0x710 [24176.426488][ T285] netlink_sendmsg+0x723/0xbe0 [24176.426488][ T285] ____sys_sendmsg+0x7b2/0xa10 [24176.426488][ T285] ___sys_sendmsg+0xee/0x170 [24176.426488][ T285] __sys_sendmsg+0xcd/0x170 [24176.426488][ T285] do_syscall_64+0xc6/0x1e0 [24176.426488][ T285] [24176.428655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24176.428655][ T285] ipv6_add_dev+0x3ba/0x11c0 [24176.428655][ T285] ipv6_find_idev+0x102/0x170 [24176.428655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24176.428655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24176.428655][ T285] netlink_rcv_skb+0x130/0x360 [24176.428655][ T285] netlink_unicast+0x449/0x710 [24176.428655][ T285] netlink_sendmsg+0x723/0xbe0 [24176.428655][ T285] ____sys_sendmsg+0x7b2/0xa10 [24176.428655][ T285] ___sys_sendmsg+0xee/0x170 [24176.428655][ T285] __sys_sendmsg+0xcd/0x170 [24176.428655][ T285] do_syscall_64+0xc6/0x1e0 [24176.428655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24176.428655][ T285] [24176.430338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24176.430338][ T285] neigh_parms_alloc+0x1e5/0x510 [24176.430338][ T285] ipv6_add_dev+0x2fe/0x11c0 [24176.430338][ T285] ipv6_find_idev+0x102/0x170 [24176.430338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24176.430338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24176.430338][ T285] netlink_rcv_skb+0x130/0x360 [24176.430338][ T285] netlink_unicast+0x449/0x710 [24176.430338][ T285] netlink_sendmsg+0x723/0xbe0 [24176.430338][ T285] ____sys_sendmsg+0x7b2/0xa10 [24176.430338][ T285] ___sys_sendmsg+0xee/0x170 [24176.430338][ T285] __sys_sendmsg+0xcd/0x170 [24176.430338][ T285] do_syscall_64+0xc6/0x1e0 [24176.430338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24176.430338][ T285] [24182.875905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24182.876441][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24182.876441][ T287] netdev_get_by_index+0x5e/0x80 [24182.876441][ T287] fib6_nh_init+0x3d8/0x15b0 [24182.876441][ T287] ip6_route_info_create+0xf18/0x17d0 [24182.876441][ T287] ip6_route_add+0x1c/0x140 [24182.876441][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24182.876441][ T287] inet6_addr_add+0x4f8/0xa40 [24182.876441][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24182.876441][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24182.876441][ T287] netlink_rcv_skb+0x130/0x360 [24182.876441][ T287] netlink_unicast+0x449/0x710 [24182.876441][ T287] netlink_sendmsg+0x723/0xbe0 [24182.876441][ T287] ____sys_sendmsg+0x7b2/0xa10 [24182.876441][ T287] ___sys_sendmsg+0xee/0x170 [24182.876441][ T287] __sys_sendmsg+0xcd/0x170 [24182.876441][ T287] do_syscall_64+0xc6/0x1e0 [24182.876441][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24182.876441][ T287] [24182.878694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24182.878694][ T287] netdev_get_by_index+0x5e/0x80 [24182.878694][ T287] fib6_nh_init+0x3d8/0x15b0 [24182.878694][ T287] ip6_route_info_create+0xf18/0x17d0 [24182.878694][ T287] addrconf_f6i_alloc+0x244/0x410 [24182.878694][ T287] ipv6_add_addr+0x411/0x2000 [24182.878694][ T287] inet6_addr_add+0x30e/0xa40 [24182.878694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24182.878694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24182.878694][ T287] netlink_rcv_skb+0x130/0x360 [24182.878694][ T287] netlink_unicast+0x449/0x710 [24182.878694][ T287] netlink_sendmsg+0x723/0xbe0 [24182.878694][ T287] ____sys_sendmsg+0x7b2/0xa10 [24182.878694][ T287] ___sys_sendmsg+0xee/0x170 [24182.878694][ T287] __sys_sendmsg+0xcd/0x170 [24182.878694][ T287] do_syscall_64+0xc6/0x1e0 [24182.878694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24182.878694][ T287] [24182.880898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24182.880898][ T287] netdev_get_by_index+0x5e/0x80 [24182.880898][ T287] fib6_nh_init+0x3d8/0x15b0 [24182.880898][ T287] ip6_route_info_create+0xf18/0x17d0 [24182.880898][ T287] ip6_route_add+0x1c/0x140 [24182.880898][ T287] addrconf_add_mroute+0x129/0x180 [24182.880898][ T287] addrconf_add_dev+0xe2/0x170 [24182.880898][ T287] inet6_addr_add+0x12f/0xa40 [24182.880898][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24182.880898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24182.880898][ T287] netlink_rcv_skb+0x130/0x360 [24182.880898][ T287] netlink_unicast+0x449/0x710 [24182.880898][ T287] netlink_sendmsg+0x723/0xbe0 [24182.880898][ T287] ____sys_sendmsg+0x7b2/0xa10 [24182.880898][ T287] ___sys_sendmsg+0xee/0x170 [24182.880898][ T287] __sys_sendmsg+0xcd/0x170 [24182.880898][ T287] do_syscall_64+0xc6/0x1e0 [24182.880898][ T287] [24182.883072][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24182.883072][ T287] ipv6_add_dev+0x3ba/0x11c0 [24182.883072][ T287] ipv6_find_idev+0x102/0x170 [24182.883072][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24182.883072][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24182.883072][ T287] netlink_rcv_skb+0x130/0x360 [24182.883072][ T287] netlink_unicast+0x449/0x710 [24182.883072][ T287] netlink_sendmsg+0x723/0xbe0 [24182.883072][ T287] ____sys_sendmsg+0x7b2/0xa10 [24182.883072][ T287] ___sys_sendmsg+0xee/0x170 [24182.883072][ T287] __sys_sendmsg+0xcd/0x170 [24182.883072][ T287] do_syscall_64+0xc6/0x1e0 [24182.883072][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24182.883072][ T287] [24182.884773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24182.884773][ T287] neigh_parms_alloc+0x1e5/0x510 [24182.884773][ T287] ipv6_add_dev+0x2fe/0x11c0 [24182.884773][ T287] ipv6_find_idev+0x102/0x170 [24182.884773][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24182.884773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24182.884773][ T287] netlink_rcv_skb+0x130/0x360 [24182.884773][ T287] netlink_unicast+0x449/0x710 [24182.884773][ T287] netlink_sendmsg+0x723/0xbe0 [24182.884773][ T287] ____sys_sendmsg+0x7b2/0xa10 [24182.884773][ T287] ___sys_sendmsg+0xee/0x170 [24182.884773][ T287] __sys_sendmsg+0xcd/0x170 [24182.884773][ T287] do_syscall_64+0xc6/0x1e0 [24182.884773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24182.884773][ T287] [24182.891812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24182.892174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24182.892174][ T462] dst_init+0x84/0x4a0 [24182.892174][ T462] dst_alloc+0x97/0x150 [24182.892174][ T462] ip6_dst_alloc+0x23/0x90 [24182.892174][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24182.892174][ T462] ip6_pol_route+0x56f/0x840 [24182.892174][ T462] fib6_rule_lookup+0x196/0x240 [24182.892174][ T462] ip6_route_input+0x542/0x980 [24182.892174][ T462] ipv6_rcv+0x8f/0x400 [24182.892174][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24182.892174][ T462] process_backlog+0x101/0x620 [24182.892174][ T462] __napi_poll.constprop.0+0xa2/0x460 [24182.892174][ T462] net_rx_action+0x495/0xbe0 [24182.892174][ T462] __do_softirq+0x1b5/0x7f6 [24182.892174][ T462] [24182.894227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24182.894227][ T462] netdev_get_by_index+0x5e/0x80 [24182.894227][ T462] fib6_nh_init+0x3d8/0x15b0 [24182.894227][ T462] ip6_route_info_create+0xf18/0x17d0 [24182.894227][ T462] ip6_route_add+0x1c/0x140 [24182.894227][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24182.894227][ T462] inet6_addr_add+0x4f8/0xa40 [24182.894227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24182.894227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24182.894227][ T462] netlink_rcv_skb+0x130/0x360 [24182.894227][ T462] netlink_unicast+0x449/0x710 [24182.894227][ T462] netlink_sendmsg+0x723/0xbe0 [24182.894227][ T462] ____sys_sendmsg+0x7b2/0xa10 [24182.894227][ T462] ___sys_sendmsg+0xee/0x170 [24182.894227][ T462] __sys_sendmsg+0xcd/0x170 [24182.894227][ T462] do_syscall_64+0xc6/0x1e0 [24182.894227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24182.894227][ T462] [24182.896798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24182.896798][ T462] netdev_get_by_index+0x5e/0x80 [24182.896798][ T462] fib6_nh_init+0x3d8/0x15b0 [24182.896798][ T462] ip6_route_info_create+0xf18/0x17d0 [24182.896798][ T462] addrconf_f6i_alloc+0x244/0x410 [24182.896798][ T462] ipv6_add_addr+0x411/0x2000 [24182.896798][ T462] inet6_addr_add+0x30e/0xa40 [24182.896798][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24182.896798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24182.896798][ T462] netlink_rcv_skb+0x130/0x360 [24182.896798][ T462] netlink_unicast+0x449/0x710 [24182.896798][ T462] netlink_sendmsg+0x723/0xbe0 [24182.896798][ T462] ____sys_sendmsg+0x7b2/0xa10 [24182.896798][ T462] ___sys_sendmsg+0xee/0x170 [24182.896798][ T462] __sys_sendmsg+0xcd/0x170 [24182.896798][ T462] do_syscall_64+0xc6/0x1e0 [24182.896798][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24182.896798][ T462] [24182.899312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24182.899312][ T462] netdev_get_by_index+0x5e/0x80 [24182.899312][ T462] fib6_nh_init+0x3d8/0x15b0 [24182.899312][ T462] ip6_route_info_create+0xf18/0x17d0 [24182.899312][ T462] ip6_route_add+0x1c/0x140 [24182.899312][ T462] addrconf_add_mroute+0x129/0x180 [24182.899312][ T462] addrconf_add_dev+0xe2/0x170 [24182.899312][ T462] inet6_addr_add+0x12f/0xa40 [24182.899312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24182.899312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24182.899312][ T462] netlink_rcv_skb+0x130/0x360 [24182.899312][ T462] netlink_unicast+0x449/0x710 [24182.899312][ T462] netlink_sendmsg+0x723/0xbe0 [24182.899312][ T462] ____sys_sendmsg+0x7b2/0xa10 [24182.899312][ T462] ___sys_sendmsg+0xee/0x170 [24182.899312][ T462] __sys_sendmsg+0xcd/0x170 [24182.899312][ T462] do_syscall_64+0xc6/0x1e0 [24182.899312][ T462] [24182.901824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24182.901824][ T462] ipv6_add_dev+0x3ba/0x11c0 [24182.901824][ T462] ipv6_find_idev+0x102/0x170 [24182.901824][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24182.901824][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24182.901824][ T462] netlink_rcv_skb+0x130/0x360 [24182.901824][ T462] netlink_unicast+0x449/0x710 [24182.901824][ T462] netlink_sendmsg+0x723/0xbe0 [24182.901824][ T462] ____sys_sendmsg+0x7b2/0xa10 [24182.901824][ T462] ___sys_sendmsg+0xee/0x170 [24182.901824][ T462] __sys_sendmsg+0xcd/0x170 [24182.901824][ T462] do_syscall_64+0xc6/0x1e0 [24182.901824][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24182.901824][ T462] [24182.903734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24182.903734][ T462] neigh_parms_alloc+0x1e5/0x510 [24182.903734][ T462] ipv6_add_dev+0x2fe/0x11c0 [24182.903734][ T462] ipv6_find_idev+0x102/0x170 [24182.903734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24182.903734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24182.903734][ T462] netlink_rcv_skb+0x130/0x360 [24182.903734][ T462] netlink_unicast+0x449/0x710 [24182.903734][ T462] netlink_sendmsg+0x723/0xbe0 [24182.903734][ T462] ____sys_sendmsg+0x7b2/0xa10 [24182.903734][ T462] ___sys_sendmsg+0xee/0x170 [24182.903734][ T462] __sys_sendmsg+0xcd/0x170 [24182.903734][ T462] do_syscall_64+0xc6/0x1e0 [24182.903734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24182.903734][ T462] [24186.459863][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24186.460352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24186.460352][ T285] dst_init+0x84/0x4a0 [24186.460352][ T285] dst_alloc+0x97/0x150 [24186.460352][ T285] ip6_dst_alloc+0x23/0x90 [24186.460352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24186.460352][ T285] ip6_pol_route+0x56f/0x840 [24186.460352][ T285] fib6_rule_lookup+0x196/0x240 [24186.460352][ T285] ip6_route_input+0x542/0x980 [24186.460352][ T285] ipv6_rcv+0x8f/0x400 [24186.460352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24186.460352][ T285] process_backlog+0x101/0x620 [24186.460352][ T285] __napi_poll.constprop.0+0xa2/0x460 [24186.460352][ T285] net_rx_action+0x495/0xbe0 [24186.460352][ T285] __do_softirq+0x1b5/0x7f6 [24186.460352][ T285] [24186.462362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24186.462362][ T285] netdev_get_by_index+0x5e/0x80 [24186.462362][ T285] fib6_nh_init+0x3d8/0x15b0 [24186.462362][ T285] ip6_route_info_create+0xf18/0x17d0 [24186.462362][ T285] ip6_route_add+0x1c/0x140 [24186.462362][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24186.462362][ T285] inet6_addr_add+0x4f8/0xa40 [24186.462362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24186.462362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24186.462362][ T285] netlink_rcv_skb+0x130/0x360 [24186.462362][ T285] netlink_unicast+0x449/0x710 [24186.462362][ T285] netlink_sendmsg+0x723/0xbe0 [24186.462362][ T285] ____sys_sendmsg+0x7b2/0xa10 [24186.462362][ T285] ___sys_sendmsg+0xee/0x170 [24186.462362][ T285] __sys_sendmsg+0xcd/0x170 [24186.462362][ T285] do_syscall_64+0xc6/0x1e0 [24186.462362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24186.462362][ T285] [24186.464810][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24186.464810][ T285] netdev_get_by_index+0x5e/0x80 [24186.464810][ T285] fib6_nh_init+0x3d8/0x15b0 [24186.464810][ T285] ip6_route_info_create+0xf18/0x17d0 [24186.464810][ T285] addrconf_f6i_alloc+0x244/0x410 [24186.464810][ T285] ipv6_add_addr+0x411/0x2000 [24186.464810][ T285] inet6_addr_add+0x30e/0xa40 [24186.464810][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24186.464810][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24186.464810][ T285] netlink_rcv_skb+0x130/0x360 [24186.464810][ T285] netlink_unicast+0x449/0x710 [24186.464810][ T285] netlink_sendmsg+0x723/0xbe0 [24186.464810][ T285] ____sys_sendmsg+0x7b2/0xa10 [24186.464810][ T285] ___sys_sendmsg+0xee/0x170 [24186.464810][ T285] __sys_sendmsg+0xcd/0x170 [24186.464810][ T285] do_syscall_64+0xc6/0x1e0 [24186.464810][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24186.464810][ T285] [24186.467269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24186.467269][ T285] netdev_get_by_index+0x5e/0x80 [24186.467269][ T285] fib6_nh_init+0x3d8/0x15b0 [24186.467269][ T285] ip6_route_info_create+0xf18/0x17d0 [24186.467269][ T285] ip6_route_add+0x1c/0x140 [24186.467269][ T285] addrconf_add_mroute+0x129/0x180 [24186.467269][ T285] addrconf_add_dev+0xe2/0x170 [24186.467269][ T285] inet6_addr_add+0x12f/0xa40 [24186.467269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24186.467269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24186.467269][ T285] netlink_rcv_skb+0x130/0x360 [24186.467269][ T285] netlink_unicast+0x449/0x710 [24186.467269][ T285] netlink_sendmsg+0x723/0xbe0 [24186.467269][ T285] ____sys_sendmsg+0x7b2/0xa10 [24186.467269][ T285] ___sys_sendmsg+0xee/0x170 [24186.467269][ T285] __sys_sendmsg+0xcd/0x170 [24186.467269][ T285] do_syscall_64+0xc6/0x1e0 [24186.467269][ T285] [24186.469697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24186.469697][ T285] ipv6_add_dev+0x3ba/0x11c0 [24186.469697][ T285] ipv6_find_idev+0x102/0x170 [24186.469697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24186.469697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24186.469697][ T285] netlink_rcv_skb+0x130/0x360 [24186.469697][ T285] netlink_unicast+0x449/0x710 [24186.469697][ T285] netlink_sendmsg+0x723/0xbe0 [24186.469697][ T285] ____sys_sendmsg+0x7b2/0xa10 [24186.469697][ T285] ___sys_sendmsg+0xee/0x170 [24186.469697][ T285] __sys_sendmsg+0xcd/0x170 [24186.469697][ T285] do_syscall_64+0xc6/0x1e0 [24186.469697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24186.469697][ T285] [24186.471572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24186.471572][ T285] neigh_parms_alloc+0x1e5/0x510 [24186.471572][ T285] ipv6_add_dev+0x2fe/0x11c0 [24186.471572][ T285] ipv6_find_idev+0x102/0x170 [24186.471572][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24186.471572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24186.471572][ T285] netlink_rcv_skb+0x130/0x360 [24186.471572][ T285] netlink_unicast+0x449/0x710 [24186.471572][ T285] netlink_sendmsg+0x723/0xbe0 [24186.471572][ T285] ____sys_sendmsg+0x7b2/0xa10 [24186.471572][ T285] ___sys_sendmsg+0xee/0x170 [24186.471572][ T285] __sys_sendmsg+0xcd/0x170 [24186.471572][ T285] do_syscall_64+0xc6/0x1e0 [24186.471572][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24186.471572][ T285] [24193.123864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24193.124340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24193.124340][ T287] netdev_get_by_index+0x5e/0x80 [24193.124340][ T287] fib6_nh_init+0x3d8/0x15b0 [24193.124340][ T287] ip6_route_info_create+0xf18/0x17d0 [24193.124340][ T287] ip6_route_add+0x1c/0x140 [24193.124340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24193.124340][ T287] inet6_addr_add+0x4f8/0xa40 [24193.124340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24193.124340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24193.124340][ T287] netlink_rcv_skb+0x130/0x360 [24193.124340][ T287] netlink_unicast+0x449/0x710 [24193.124340][ T287] netlink_sendmsg+0x723/0xbe0 [24193.124340][ T287] ____sys_sendmsg+0x7b2/0xa10 [24193.124340][ T287] ___sys_sendmsg+0xee/0x170 [24193.124340][ T287] __sys_sendmsg+0xcd/0x170 [24193.124340][ T287] do_syscall_64+0xc6/0x1e0 [24193.124340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24193.124340][ T287] [24193.126594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24193.126594][ T287] netdev_get_by_index+0x5e/0x80 [24193.126594][ T287] fib6_nh_init+0x3d8/0x15b0 [24193.126594][ T287] ip6_route_info_create+0xf18/0x17d0 [24193.126594][ T287] addrconf_f6i_alloc+0x244/0x410 [24193.126594][ T287] ipv6_add_addr+0x411/0x2000 [24193.126594][ T287] inet6_addr_add+0x30e/0xa40 [24193.126594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24193.126594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24193.126594][ T287] netlink_rcv_skb+0x130/0x360 [24193.126594][ T287] netlink_unicast+0x449/0x710 [24193.126594][ T287] netlink_sendmsg+0x723/0xbe0 [24193.126594][ T287] ____sys_sendmsg+0x7b2/0xa10 [24193.126594][ T287] ___sys_sendmsg+0xee/0x170 [24193.126594][ T287] __sys_sendmsg+0xcd/0x170 [24193.126594][ T287] do_syscall_64+0xc6/0x1e0 [24193.126594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24193.126594][ T287] [24193.128894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24193.128894][ T287] netdev_get_by_index+0x5e/0x80 [24193.128894][ T287] fib6_nh_init+0x3d8/0x15b0 [24193.128894][ T287] ip6_route_info_create+0xf18/0x17d0 [24193.128894][ T287] ip6_route_add+0x1c/0x140 [24193.128894][ T287] addrconf_add_mroute+0x129/0x180 [24193.128894][ T287] addrconf_add_dev+0xe2/0x170 [24193.128894][ T287] inet6_addr_add+0x12f/0xa40 [24193.128894][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24193.128894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24193.128894][ T287] netlink_rcv_skb+0x130/0x360 [24193.128894][ T287] netlink_unicast+0x449/0x710 [24193.128894][ T287] netlink_sendmsg+0x723/0xbe0 [24193.128894][ T287] ____sys_sendmsg+0x7b2/0xa10 [24193.128894][ T287] ___sys_sendmsg+0xee/0x170 [24193.128894][ T287] __sys_sendmsg+0xcd/0x170 [24193.128894][ T287] do_syscall_64+0xc6/0x1e0 [24193.128894][ T287] [24193.131051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24193.131051][ T287] ipv6_add_dev+0x3ba/0x11c0 [24193.131051][ T287] ipv6_find_idev+0x102/0x170 [24193.131051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24193.131051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24193.131051][ T287] netlink_rcv_skb+0x130/0x360 [24193.131051][ T287] netlink_unicast+0x449/0x710 [24193.131051][ T287] netlink_sendmsg+0x723/0xbe0 [24193.131051][ T287] ____sys_sendmsg+0x7b2/0xa10 [24193.131051][ T287] ___sys_sendmsg+0xee/0x170 [24193.131051][ T287] __sys_sendmsg+0xcd/0x170 [24193.131051][ T287] do_syscall_64+0xc6/0x1e0 [24193.131051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24193.131051][ T287] [24193.132719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24193.132719][ T287] neigh_parms_alloc+0x1e5/0x510 [24193.132719][ T287] ipv6_add_dev+0x2fe/0x11c0 [24193.132719][ T287] ipv6_find_idev+0x102/0x170 [24193.132719][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24193.132719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24193.132719][ T287] netlink_rcv_skb+0x130/0x360 [24193.132719][ T287] netlink_unicast+0x449/0x710 [24193.132719][ T287] netlink_sendmsg+0x723/0xbe0 [24193.132719][ T287] ____sys_sendmsg+0x7b2/0xa10 [24193.132719][ T287] ___sys_sendmsg+0xee/0x170 [24193.132719][ T287] __sys_sendmsg+0xcd/0x170 [24193.132719][ T287] do_syscall_64+0xc6/0x1e0 [24193.132719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24193.132719][ T287] [24193.147887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24193.148263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24193.148263][ T462] dst_init+0x84/0x4a0 [24193.148263][ T462] dst_alloc+0x97/0x150 [24193.148263][ T462] ip6_dst_alloc+0x23/0x90 [24193.148263][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24193.148263][ T462] ip6_pol_route+0x56f/0x840 [24193.148263][ T462] fib6_rule_lookup+0x196/0x240 [24193.148263][ T462] ip6_route_input+0x542/0x980 [24193.148263][ T462] ipv6_rcv+0x8f/0x400 [24193.148263][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24193.148263][ T462] process_backlog+0x101/0x620 [24193.148263][ T462] __napi_poll.constprop.0+0xa2/0x460 [24193.148263][ T462] net_rx_action+0x495/0xbe0 [24193.148263][ T462] __do_softirq+0x1b5/0x7f6 [24193.148263][ T462] [24193.150321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24193.150321][ T462] netdev_get_by_index+0x5e/0x80 [24193.150321][ T462] fib6_nh_init+0x3d8/0x15b0 [24193.150321][ T462] ip6_route_info_create+0xf18/0x17d0 [24193.150321][ T462] ip6_route_add+0x1c/0x140 [24193.150321][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24193.150321][ T462] inet6_addr_add+0x4f8/0xa40 [24193.150321][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24193.150321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24193.150321][ T462] netlink_rcv_skb+0x130/0x360 [24193.150321][ T462] netlink_unicast+0x449/0x710 [24193.150321][ T462] netlink_sendmsg+0x723/0xbe0 [24193.150321][ T462] ____sys_sendmsg+0x7b2/0xa10 [24193.150321][ T462] ___sys_sendmsg+0xee/0x170 [24193.150321][ T462] __sys_sendmsg+0xcd/0x170 [24193.150321][ T462] do_syscall_64+0xc6/0x1e0 [24193.150321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24193.150321][ T462] [24193.152816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24193.152816][ T462] netdev_get_by_index+0x5e/0x80 [24193.152816][ T462] fib6_nh_init+0x3d8/0x15b0 [24193.152816][ T462] ip6_route_info_create+0xf18/0x17d0 [24193.152816][ T462] addrconf_f6i_alloc+0x244/0x410 [24193.152816][ T462] ipv6_add_addr+0x411/0x2000 [24193.152816][ T462] inet6_addr_add+0x30e/0xa40 [24193.152816][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24193.152816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24193.152816][ T462] netlink_rcv_skb+0x130/0x360 [24193.152816][ T462] netlink_unicast+0x449/0x710 [24193.152816][ T462] netlink_sendmsg+0x723/0xbe0 [24193.152816][ T462] ____sys_sendmsg+0x7b2/0xa10 [24193.152816][ T462] ___sys_sendmsg+0xee/0x170 [24193.152816][ T462] __sys_sendmsg+0xcd/0x170 [24193.152816][ T462] do_syscall_64+0xc6/0x1e0 [24193.152816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24193.152816][ T462] [24193.155295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24193.155295][ T462] netdev_get_by_index+0x5e/0x80 [24193.155295][ T462] fib6_nh_init+0x3d8/0x15b0 [24193.155295][ T462] ip6_route_info_create+0xf18/0x17d0 [24193.155295][ T462] ip6_route_add+0x1c/0x140 [24193.155295][ T462] addrconf_add_mroute+0x129/0x180 [24193.155295][ T462] addrconf_add_dev+0xe2/0x170 [24193.155295][ T462] inet6_addr_add+0x12f/0xa40 [24193.155295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24193.155295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24193.155295][ T462] netlink_rcv_skb+0x130/0x360 [24193.155295][ T462] netlink_unicast+0x449/0x710 [24193.155295][ T462] netlink_sendmsg+0x723/0xbe0 [24193.155295][ T462] ____sys_sendmsg+0x7b2/0xa10 [24193.155295][ T462] ___sys_sendmsg+0xee/0x170 [24193.155295][ T462] __sys_sendmsg+0xcd/0x170 [24193.155295][ T462] do_syscall_64+0xc6/0x1e0 [24193.155295][ T462] [24193.157692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24193.157692][ T462] ipv6_add_dev+0x3ba/0x11c0 [24193.157692][ T462] ipv6_find_idev+0x102/0x170 [24193.157692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24193.157692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24193.157692][ T462] netlink_rcv_skb+0x130/0x360 [24193.157692][ T462] netlink_unicast+0x449/0x710 [24193.157692][ T462] netlink_sendmsg+0x723/0xbe0 [24193.157692][ T462] ____sys_sendmsg+0x7b2/0xa10 [24193.157692][ T462] ___sys_sendmsg+0xee/0x170 [24193.157692][ T462] __sys_sendmsg+0xcd/0x170 [24193.157692][ T462] do_syscall_64+0xc6/0x1e0 [24193.157692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24193.157692][ T462] [24193.159621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24193.159621][ T462] neigh_parms_alloc+0x1e5/0x510 [24193.159621][ T462] ipv6_add_dev+0x2fe/0x11c0 [24193.159621][ T462] ipv6_find_idev+0x102/0x170 [24193.159621][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24193.159621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24193.159621][ T462] netlink_rcv_skb+0x130/0x360 [24193.159621][ T462] netlink_unicast+0x449/0x710 [24193.159621][ T462] netlink_sendmsg+0x723/0xbe0 [24193.159621][ T462] ____sys_sendmsg+0x7b2/0xa10 [24193.159621][ T462] ___sys_sendmsg+0xee/0x170 [24193.159621][ T462] __sys_sendmsg+0xcd/0x170 [24193.159621][ T462] do_syscall_64+0xc6/0x1e0 [24193.159621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24193.159621][ T462] [24196.723826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24196.724285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24196.724285][ T285] dst_init+0x84/0x4a0 [24196.724285][ T285] dst_alloc+0x97/0x150 [24196.724285][ T285] ip6_dst_alloc+0x23/0x90 [24196.724285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24196.724285][ T285] ip6_pol_route+0x56f/0x840 [24196.724285][ T285] fib6_rule_lookup+0x196/0x240 [24196.724285][ T285] ip6_route_input+0x542/0x980 [24196.724285][ T285] ipv6_rcv+0x8f/0x400 [24196.724285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24196.724285][ T285] process_backlog+0x101/0x620 [24196.724285][ T285] __napi_poll.constprop.0+0xa2/0x460 [24196.724285][ T285] net_rx_action+0x495/0xbe0 [24196.724285][ T285] __do_softirq+0x1b5/0x7f6 [24196.724285][ T285] [24196.726127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24196.726127][ T285] netdev_get_by_index+0x5e/0x80 [24196.726127][ T285] fib6_nh_init+0x3d8/0x15b0 [24196.726127][ T285] ip6_route_info_create+0xf18/0x17d0 [24196.726127][ T285] ip6_route_add+0x1c/0x140 [24196.726127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24196.726127][ T285] inet6_addr_add+0x4f8/0xa40 [24196.726127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24196.726127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24196.726127][ T285] netlink_rcv_skb+0x130/0x360 [24196.726127][ T285] netlink_unicast+0x449/0x710 [24196.726127][ T285] netlink_sendmsg+0x723/0xbe0 [24196.726127][ T285] ____sys_sendmsg+0x7b2/0xa10 [24196.726127][ T285] ___sys_sendmsg+0xee/0x170 [24196.726127][ T285] __sys_sendmsg+0xcd/0x170 [24196.726127][ T285] do_syscall_64+0xc6/0x1e0 [24196.726127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24196.726127][ T285] [24196.728401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24196.728401][ T285] netdev_get_by_index+0x5e/0x80 [24196.728401][ T285] fib6_nh_init+0x3d8/0x15b0 [24196.728401][ T285] ip6_route_info_create+0xf18/0x17d0 [24196.728401][ T285] addrconf_f6i_alloc+0x244/0x410 [24196.728401][ T285] ipv6_add_addr+0x411/0x2000 [24196.728401][ T285] inet6_addr_add+0x30e/0xa40 [24196.728401][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24196.728401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24196.728401][ T285] netlink_rcv_skb+0x130/0x360 [24196.728401][ T285] netlink_unicast+0x449/0x710 [24196.728401][ T285] netlink_sendmsg+0x723/0xbe0 [24196.728401][ T285] ____sys_sendmsg+0x7b2/0xa10 [24196.728401][ T285] ___sys_sendmsg+0xee/0x170 [24196.728401][ T285] __sys_sendmsg+0xcd/0x170 [24196.728401][ T285] do_syscall_64+0xc6/0x1e0 [24196.728401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24196.728401][ T285] [24196.730626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24196.730626][ T285] netdev_get_by_index+0x5e/0x80 [24196.730626][ T285] fib6_nh_init+0x3d8/0x15b0 [24196.730626][ T285] ip6_route_info_create+0xf18/0x17d0 [24196.730626][ T285] ip6_route_add+0x1c/0x140 [24196.730626][ T285] addrconf_add_mroute+0x129/0x180 [24196.730626][ T285] addrconf_add_dev+0xe2/0x170 [24196.730626][ T285] inet6_addr_add+0x12f/0xa40 [24196.730626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24196.730626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24196.730626][ T285] netlink_rcv_skb+0x130/0x360 [24196.730626][ T285] netlink_unicast+0x449/0x710 [24196.730626][ T285] netlink_sendmsg+0x723/0xbe0 [24196.730626][ T285] ____sys_sendmsg+0x7b2/0xa10 [24196.730626][ T285] ___sys_sendmsg+0xee/0x170 [24196.730626][ T285] __sys_sendmsg+0xcd/0x170 [24196.730626][ T285] do_syscall_64+0xc6/0x1e0 [24196.730626][ T285] [24196.732823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24196.732823][ T285] ipv6_add_dev+0x3ba/0x11c0 [24196.732823][ T285] ipv6_find_idev+0x102/0x170 [24196.732823][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24196.732823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24196.732823][ T285] netlink_rcv_skb+0x130/0x360 [24196.732823][ T285] netlink_unicast+0x449/0x710 [24196.732823][ T285] netlink_sendmsg+0x723/0xbe0 [24196.732823][ T285] ____sys_sendmsg+0x7b2/0xa10 [24196.732823][ T285] ___sys_sendmsg+0xee/0x170 [24196.732823][ T285] __sys_sendmsg+0xcd/0x170 [24196.732823][ T285] do_syscall_64+0xc6/0x1e0 [24196.732823][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24196.732823][ T285] [24196.734550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24196.734550][ T285] neigh_parms_alloc+0x1e5/0x510 [24196.734550][ T285] ipv6_add_dev+0x2fe/0x11c0 [24196.734550][ T285] ipv6_find_idev+0x102/0x170 [24196.734550][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24196.734550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24196.734550][ T285] netlink_rcv_skb+0x130/0x360 [24196.734550][ T285] netlink_unicast+0x449/0x710 [24196.734550][ T285] netlink_sendmsg+0x723/0xbe0 [24196.734550][ T285] ____sys_sendmsg+0x7b2/0xa10 [24196.734550][ T285] ___sys_sendmsg+0xee/0x170 [24196.734550][ T285] __sys_sendmsg+0xcd/0x170 [24196.734550][ T285] do_syscall_64+0xc6/0x1e0 [24196.734550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24196.734550][ T285] [24203.371885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24203.372312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24203.372312][ T287] netdev_get_by_index+0x5e/0x80 [24203.372312][ T287] fib6_nh_init+0x3d8/0x15b0 [24203.372312][ T287] ip6_route_info_create+0xf18/0x17d0 [24203.372312][ T287] ip6_route_add+0x1c/0x140 [24203.372312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24203.372312][ T287] inet6_addr_add+0x4f8/0xa40 [24203.372312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24203.372312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24203.372312][ T287] netlink_rcv_skb+0x130/0x360 [24203.372312][ T287] netlink_unicast+0x449/0x710 [24203.372312][ T287] netlink_sendmsg+0x723/0xbe0 [24203.372312][ T287] ____sys_sendmsg+0x7b2/0xa10 [24203.372312][ T287] ___sys_sendmsg+0xee/0x170 [24203.372312][ T287] __sys_sendmsg+0xcd/0x170 [24203.372312][ T287] do_syscall_64+0xc6/0x1e0 [24203.372312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24203.372312][ T287] [24203.374584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24203.374584][ T287] netdev_get_by_index+0x5e/0x80 [24203.374584][ T287] fib6_nh_init+0x3d8/0x15b0 [24203.374584][ T287] ip6_route_info_create+0xf18/0x17d0 [24203.374584][ T287] addrconf_f6i_alloc+0x244/0x410 [24203.374584][ T287] ipv6_add_addr+0x411/0x2000 [24203.374584][ T287] inet6_addr_add+0x30e/0xa40 [24203.374584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24203.374584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24203.374584][ T287] netlink_rcv_skb+0x130/0x360 [24203.374584][ T287] netlink_unicast+0x449/0x710 [24203.374584][ T287] netlink_sendmsg+0x723/0xbe0 [24203.374584][ T287] ____sys_sendmsg+0x7b2/0xa10 [24203.374584][ T287] ___sys_sendmsg+0xee/0x170 [24203.374584][ T287] __sys_sendmsg+0xcd/0x170 [24203.374584][ T287] do_syscall_64+0xc6/0x1e0 [24203.374584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24203.374584][ T287] [24203.376821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24203.376821][ T287] netdev_get_by_index+0x5e/0x80 [24203.376821][ T287] fib6_nh_init+0x3d8/0x15b0 [24203.376821][ T287] ip6_route_info_create+0xf18/0x17d0 [24203.376821][ T287] ip6_route_add+0x1c/0x140 [24203.376821][ T287] addrconf_add_mroute+0x129/0x180 [24203.376821][ T287] addrconf_add_dev+0xe2/0x170 [24203.376821][ T287] inet6_addr_add+0x12f/0xa40 [24203.376821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24203.376821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24203.376821][ T287] netlink_rcv_skb+0x130/0x360 [24203.376821][ T287] netlink_unicast+0x449/0x710 [24203.376821][ T287] netlink_sendmsg+0x723/0xbe0 [24203.376821][ T287] ____sys_sendmsg+0x7b2/0xa10 [24203.376821][ T287] ___sys_sendmsg+0xee/0x170 [24203.376821][ T287] __sys_sendmsg+0xcd/0x170 [24203.376821][ T287] do_syscall_64+0xc6/0x1e0 [24203.376821][ T287] [24203.379119][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24203.379119][ T287] ipv6_add_dev+0x3ba/0x11c0 [24203.379119][ T287] ipv6_find_idev+0x102/0x170 [24203.379119][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24203.379119][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24203.379119][ T287] netlink_rcv_skb+0x130/0x360 [24203.379119][ T287] netlink_unicast+0x449/0x710 [24203.379119][ T287] netlink_sendmsg+0x723/0xbe0 [24203.379119][ T287] ____sys_sendmsg+0x7b2/0xa10 [24203.379119][ T287] ___sys_sendmsg+0xee/0x170 [24203.379119][ T287] __sys_sendmsg+0xcd/0x170 [24203.379119][ T287] do_syscall_64+0xc6/0x1e0 [24203.379119][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24203.379119][ T287] [24203.380825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24203.380825][ T287] neigh_parms_alloc+0x1e5/0x510 [24203.380825][ T287] ipv6_add_dev+0x2fe/0x11c0 [24203.380825][ T287] ipv6_find_idev+0x102/0x170 [24203.380825][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24203.380825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24203.380825][ T287] netlink_rcv_skb+0x130/0x360 [24203.380825][ T287] netlink_unicast+0x449/0x710 [24203.380825][ T287] netlink_sendmsg+0x723/0xbe0 [24203.380825][ T287] ____sys_sendmsg+0x7b2/0xa10 [24203.380825][ T287] ___sys_sendmsg+0xee/0x170 [24203.380825][ T287] __sys_sendmsg+0xcd/0x170 [24203.380825][ T287] do_syscall_64+0xc6/0x1e0 [24203.380825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24203.380825][ T287] [24203.403884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24203.404245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24203.404245][ T462] dst_init+0x84/0x4a0 [24203.404245][ T462] dst_alloc+0x97/0x150 [24203.404245][ T462] ip6_dst_alloc+0x23/0x90 [24203.404245][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24203.404245][ T462] ip6_pol_route+0x56f/0x840 [24203.404245][ T462] fib6_rule_lookup+0x196/0x240 [24203.404245][ T462] ip6_route_input+0x542/0x980 [24203.404245][ T462] ipv6_rcv+0x8f/0x400 [24203.404245][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24203.404245][ T462] process_backlog+0x101/0x620 [24203.404245][ T462] __napi_poll.constprop.0+0xa2/0x460 [24203.404245][ T462] net_rx_action+0x495/0xbe0 [24203.404245][ T462] __do_softirq+0x1b5/0x7f6 [24203.404245][ T462] [24203.406030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24203.406030][ T462] netdev_get_by_index+0x5e/0x80 [24203.406030][ T462] fib6_nh_init+0x3d8/0x15b0 [24203.406030][ T462] ip6_route_info_create+0xf18/0x17d0 [24203.406030][ T462] ip6_route_add+0x1c/0x140 [24203.406030][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24203.406030][ T462] inet6_addr_add+0x4f8/0xa40 [24203.406030][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24203.406030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24203.406030][ T462] netlink_rcv_skb+0x130/0x360 [24203.406030][ T462] netlink_unicast+0x449/0x710 [24203.406030][ T462] netlink_sendmsg+0x723/0xbe0 [24203.406030][ T462] ____sys_sendmsg+0x7b2/0xa10 [24203.406030][ T462] ___sys_sendmsg+0xee/0x170 [24203.406030][ T462] __sys_sendmsg+0xcd/0x170 [24203.406030][ T462] do_syscall_64+0xc6/0x1e0 [24203.406030][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24203.406030][ T462] [24203.408234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24203.408234][ T462] netdev_get_by_index+0x5e/0x80 [24203.408234][ T462] fib6_nh_init+0x3d8/0x15b0 [24203.408234][ T462] ip6_route_info_create+0xf18/0x17d0 [24203.408234][ T462] addrconf_f6i_alloc+0x244/0x410 [24203.408234][ T462] ipv6_add_addr+0x411/0x2000 [24203.408234][ T462] inet6_addr_add+0x30e/0xa40 [24203.408234][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24203.408234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24203.408234][ T462] netlink_rcv_skb+0x130/0x360 [24203.408234][ T462] netlink_unicast+0x449/0x710 [24203.408234][ T462] netlink_sendmsg+0x723/0xbe0 [24203.408234][ T462] ____sys_sendmsg+0x7b2/0xa10 [24203.408234][ T462] ___sys_sendmsg+0xee/0x170 [24203.408234][ T462] __sys_sendmsg+0xcd/0x170 [24203.408234][ T462] do_syscall_64+0xc6/0x1e0 [24203.408234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24203.408234][ T462] [24203.410415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24203.410415][ T462] netdev_get_by_index+0x5e/0x80 [24203.410415][ T462] fib6_nh_init+0x3d8/0x15b0 [24203.410415][ T462] ip6_route_info_create+0xf18/0x17d0 [24203.410415][ T462] ip6_route_add+0x1c/0x140 [24203.410415][ T462] addrconf_add_mroute+0x129/0x180 [24203.410415][ T462] addrconf_add_dev+0xe2/0x170 [24203.410415][ T462] inet6_addr_add+0x12f/0xa40 [24203.410415][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24203.410415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24203.410415][ T462] netlink_rcv_skb+0x130/0x360 [24203.410415][ T462] netlink_unicast+0x449/0x710 [24203.410415][ T462] netlink_sendmsg+0x723/0xbe0 [24203.410415][ T462] ____sys_sendmsg+0x7b2/0xa10 [24203.410415][ T462] ___sys_sendmsg+0xee/0x170 [24203.410415][ T462] __sys_sendmsg+0xcd/0x170 [24203.410415][ T462] do_syscall_64+0xc6/0x1e0 [24203.410415][ T462] [24203.412566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24203.412566][ T462] ipv6_add_dev+0x3ba/0x11c0 [24203.412566][ T462] ipv6_find_idev+0x102/0x170 [24203.412566][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24203.412566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24203.412566][ T462] netlink_rcv_skb+0x130/0x360 [24203.412566][ T462] netlink_unicast+0x449/0x710 [24203.412566][ T462] netlink_sendmsg+0x723/0xbe0 [24203.412566][ T462] ____sys_sendmsg+0x7b2/0xa10 [24203.412566][ T462] ___sys_sendmsg+0xee/0x170 [24203.412566][ T462] __sys_sendmsg+0xcd/0x170 [24203.412566][ T462] do_syscall_64+0xc6/0x1e0 [24203.412566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24203.412566][ T462] [24203.414253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24203.414253][ T462] neigh_parms_alloc+0x1e5/0x510 [24203.414253][ T462] ipv6_add_dev+0x2fe/0x11c0 [24203.414253][ T462] ipv6_find_idev+0x102/0x170 [24203.414253][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24203.414253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24203.414253][ T462] netlink_rcv_skb+0x130/0x360 [24203.414253][ T462] netlink_unicast+0x449/0x710 [24203.414253][ T462] netlink_sendmsg+0x723/0xbe0 [24203.414253][ T462] ____sys_sendmsg+0x7b2/0xa10 [24203.414253][ T462] ___sys_sendmsg+0xee/0x170 [24203.414253][ T462] __sys_sendmsg+0xcd/0x170 [24203.414253][ T462] do_syscall_64+0xc6/0x1e0 [24203.414253][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24203.414253][ T462] [24206.843871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24206.844257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24206.844257][ T285] dst_init+0x84/0x4a0 [24206.844257][ T285] dst_alloc+0x97/0x150 [24206.844257][ T285] ip6_dst_alloc+0x23/0x90 [24206.844257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24206.844257][ T285] ip6_pol_route+0x56f/0x840 [24206.844257][ T285] fib6_rule_lookup+0x196/0x240 [24206.844257][ T285] ip6_route_input+0x542/0x980 [24206.844257][ T285] ipv6_rcv+0x8f/0x400 [24206.844257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24206.844257][ T285] process_backlog+0x101/0x620 [24206.844257][ T285] __napi_poll.constprop.0+0xa2/0x460 [24206.844257][ T285] net_rx_action+0x495/0xbe0 [24206.844257][ T285] __do_softirq+0x1b5/0x7f6 [24206.844257][ T285] [24206.846088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24206.846088][ T285] netdev_get_by_index+0x5e/0x80 [24206.846088][ T285] fib6_nh_init+0x3d8/0x15b0 [24206.846088][ T285] ip6_route_info_create+0xf18/0x17d0 [24206.846088][ T285] ip6_route_add+0x1c/0x140 [24206.846088][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24206.846088][ T285] inet6_addr_add+0x4f8/0xa40 [24206.846088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24206.846088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24206.846088][ T285] netlink_rcv_skb+0x130/0x360 [24206.846088][ T285] netlink_unicast+0x449/0x710 [24206.846088][ T285] netlink_sendmsg+0x723/0xbe0 [24206.846088][ T285] ____sys_sendmsg+0x7b2/0xa10 [24206.846088][ T285] ___sys_sendmsg+0xee/0x170 [24206.846088][ T285] __sys_sendmsg+0xcd/0x170 [24206.846088][ T285] do_syscall_64+0xc6/0x1e0 [24206.846088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24206.846088][ T285] [24206.848295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24206.848295][ T285] netdev_get_by_index+0x5e/0x80 [24206.848295][ T285] fib6_nh_init+0x3d8/0x15b0 [24206.848295][ T285] ip6_route_info_create+0xf18/0x17d0 [24206.848295][ T285] addrconf_f6i_alloc+0x244/0x410 [24206.848295][ T285] ipv6_add_addr+0x411/0x2000 [24206.848295][ T285] inet6_addr_add+0x30e/0xa40 [24206.848295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24206.848295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24206.848295][ T285] netlink_rcv_skb+0x130/0x360 [24206.848295][ T285] netlink_unicast+0x449/0x710 [24206.848295][ T285] netlink_sendmsg+0x723/0xbe0 [24206.848295][ T285] ____sys_sendmsg+0x7b2/0xa10 [24206.848295][ T285] ___sys_sendmsg+0xee/0x170 [24206.848295][ T285] __sys_sendmsg+0xcd/0x170 [24206.848295][ T285] do_syscall_64+0xc6/0x1e0 [24206.848295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24206.848295][ T285] [24206.850543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24206.850543][ T285] netdev_get_by_index+0x5e/0x80 [24206.850543][ T285] fib6_nh_init+0x3d8/0x15b0 [24206.850543][ T285] ip6_route_info_create+0xf18/0x17d0 [24206.850543][ T285] ip6_route_add+0x1c/0x140 [24206.850543][ T285] addrconf_add_mroute+0x129/0x180 [24206.850543][ T285] addrconf_add_dev+0xe2/0x170 [24206.850543][ T285] inet6_addr_add+0x12f/0xa40 [24206.850543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24206.850543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24206.850543][ T285] netlink_rcv_skb+0x130/0x360 [24206.850543][ T285] netlink_unicast+0x449/0x710 [24206.850543][ T285] netlink_sendmsg+0x723/0xbe0 [24206.850543][ T285] ____sys_sendmsg+0x7b2/0xa10 [24206.850543][ T285] ___sys_sendmsg+0xee/0x170 [24206.850543][ T285] __sys_sendmsg+0xcd/0x170 [24206.850543][ T285] do_syscall_64+0xc6/0x1e0 [24206.850543][ T285] [24206.852685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24206.852685][ T285] ipv6_add_dev+0x3ba/0x11c0 [24206.852685][ T285] ipv6_find_idev+0x102/0x170 [24206.852685][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24206.852685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24206.852685][ T285] netlink_rcv_skb+0x130/0x360 [24206.852685][ T285] netlink_unicast+0x449/0x710 [24206.852685][ T285] netlink_sendmsg+0x723/0xbe0 [24206.852685][ T285] ____sys_sendmsg+0x7b2/0xa10 [24206.852685][ T285] ___sys_sendmsg+0xee/0x170 [24206.852685][ T285] __sys_sendmsg+0xcd/0x170 [24206.852685][ T285] do_syscall_64+0xc6/0x1e0 [24206.852685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24206.852685][ T285] [24206.854387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24206.854387][ T285] neigh_parms_alloc+0x1e5/0x510 [24206.854387][ T285] ipv6_add_dev+0x2fe/0x11c0 [24206.854387][ T285] ipv6_find_idev+0x102/0x170 [24206.854387][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24206.854387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24206.854387][ T285] netlink_rcv_skb+0x130/0x360 [24206.854387][ T285] netlink_unicast+0x449/0x710 [24206.854387][ T285] netlink_sendmsg+0x723/0xbe0 [24206.854387][ T285] ____sys_sendmsg+0x7b2/0xa10 [24206.854387][ T285] ___sys_sendmsg+0xee/0x170 [24206.854387][ T285] __sys_sendmsg+0xcd/0x170 [24206.854387][ T285] do_syscall_64+0xc6/0x1e0 [24206.854387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24206.854387][ T285] [24213.499873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24213.500298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24213.500298][ T462] dst_init+0x84/0x4a0 [24213.500298][ T462] dst_alloc+0x97/0x150 [24213.500298][ T462] ip6_dst_alloc+0x23/0x90 [24213.500298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24213.500298][ T462] ip6_pol_route+0x56f/0x840 [24213.500298][ T462] fib6_rule_lookup+0x196/0x240 [24213.500298][ T462] ip6_route_input+0x542/0x980 [24213.500298][ T462] ipv6_rcv+0x8f/0x400 [24213.500298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24213.500298][ T462] process_backlog+0x101/0x620 [24213.500298][ T462] __napi_poll.constprop.0+0xa2/0x460 [24213.500298][ T462] net_rx_action+0x495/0xbe0 [24213.500298][ T462] __do_softirq+0x1b5/0x7f6 [24213.500298][ T462] [24213.502107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24213.502107][ T462] netdev_get_by_index+0x5e/0x80 [24213.502107][ T462] fib6_nh_init+0x3d8/0x15b0 [24213.502107][ T462] ip6_route_info_create+0xf18/0x17d0 [24213.502107][ T462] ip6_route_add+0x1c/0x140 [24213.502107][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24213.502107][ T462] inet6_addr_add+0x4f8/0xa40 [24213.502107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24213.502107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24213.502107][ T462] netlink_rcv_skb+0x130/0x360 [24213.502107][ T462] netlink_unicast+0x449/0x710 [24213.502107][ T462] netlink_sendmsg+0x723/0xbe0 [24213.502107][ T462] ____sys_sendmsg+0x7b2/0xa10 [24213.502107][ T462] ___sys_sendmsg+0xee/0x170 [24213.502107][ T462] __sys_sendmsg+0xcd/0x170 [24213.502107][ T462] do_syscall_64+0xc6/0x1e0 [24213.502107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24213.502107][ T462] [24213.504346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24213.504346][ T462] netdev_get_by_index+0x5e/0x80 [24213.504346][ T462] fib6_nh_init+0x3d8/0x15b0 [24213.504346][ T462] ip6_route_info_create+0xf18/0x17d0 [24213.504346][ T462] addrconf_f6i_alloc+0x244/0x410 [24213.504346][ T462] ipv6_add_addr+0x411/0x2000 [24213.504346][ T462] inet6_addr_add+0x30e/0xa40 [24213.504346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24213.504346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24213.504346][ T462] netlink_rcv_skb+0x130/0x360 [24213.504346][ T462] netlink_unicast+0x449/0x710 [24213.504346][ T462] netlink_sendmsg+0x723/0xbe0 [24213.504346][ T462] ____sys_sendmsg+0x7b2/0xa10 [24213.504346][ T462] ___sys_sendmsg+0xee/0x170 [24213.504346][ T462] __sys_sendmsg+0xcd/0x170 [24213.504346][ T462] do_syscall_64+0xc6/0x1e0 [24213.504346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24213.504346][ T462] [24213.506537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24213.506537][ T462] netdev_get_by_index+0x5e/0x80 [24213.506537][ T462] fib6_nh_init+0x3d8/0x15b0 [24213.506537][ T462] ip6_route_info_create+0xf18/0x17d0 [24213.506537][ T462] ip6_route_add+0x1c/0x140 [24213.506537][ T462] addrconf_add_mroute+0x129/0x180 [24213.506537][ T462] addrconf_add_dev+0xe2/0x170 [24213.506537][ T462] inet6_addr_add+0x12f/0xa40 [24213.506537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24213.506537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24213.506537][ T462] netlink_rcv_skb+0x130/0x360 [24213.506537][ T462] netlink_unicast+0x449/0x710 [24213.506537][ T462] netlink_sendmsg+0x723/0xbe0 [24213.506537][ T462] ____sys_sendmsg+0x7b2/0xa10 [24213.506537][ T462] ___sys_sendmsg+0xee/0x170 [24213.506537][ T462] __sys_sendmsg+0xcd/0x170 [24213.506537][ T462] do_syscall_64+0xc6/0x1e0 [24213.506537][ T462] [24213.508731][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24213.508731][ T462] ipv6_add_dev+0x3ba/0x11c0 [24213.508731][ T462] ipv6_find_idev+0x102/0x170 [24213.508731][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24213.508731][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24213.508731][ T462] netlink_rcv_skb+0x130/0x360 [24213.508731][ T462] netlink_unicast+0x449/0x710 [24213.508731][ T462] netlink_sendmsg+0x723/0xbe0 [24213.508731][ T462] ____sys_sendmsg+0x7b2/0xa10 [24213.508731][ T462] ___sys_sendmsg+0xee/0x170 [24213.508731][ T462] __sys_sendmsg+0xcd/0x170 [24213.508731][ T462] do_syscall_64+0xc6/0x1e0 [24213.508731][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24213.508731][ T462] [24213.510441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24213.510441][ T462] neigh_parms_alloc+0x1e5/0x510 [24213.510441][ T462] ipv6_add_dev+0x2fe/0x11c0 [24213.510441][ T462] ipv6_find_idev+0x102/0x170 [24213.510441][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24213.510441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24213.510441][ T462] netlink_rcv_skb+0x130/0x360 [24213.510441][ T462] netlink_unicast+0x449/0x710 [24213.510441][ T462] netlink_sendmsg+0x723/0xbe0 [24213.510441][ T462] ____sys_sendmsg+0x7b2/0xa10 [24213.510441][ T462] ___sys_sendmsg+0xee/0x170 [24213.510441][ T462] __sys_sendmsg+0xcd/0x170 [24213.510441][ T462] do_syscall_64+0xc6/0x1e0 [24213.510441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24213.510441][ T462] [24213.619878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24213.620328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24213.620328][ T287] netdev_get_by_index+0x5e/0x80 [24213.620328][ T287] fib6_nh_init+0x3d8/0x15b0 [24213.620328][ T287] ip6_route_info_create+0xf18/0x17d0 [24213.620328][ T287] ip6_route_add+0x1c/0x140 [24213.620328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24213.620328][ T287] inet6_addr_add+0x4f8/0xa40 [24213.620328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24213.620328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24213.620328][ T287] netlink_rcv_skb+0x130/0x360 [24213.620328][ T287] netlink_unicast+0x449/0x710 [24213.620328][ T287] netlink_sendmsg+0x723/0xbe0 [24213.620328][ T287] ____sys_sendmsg+0x7b2/0xa10 [24213.620328][ T287] ___sys_sendmsg+0xee/0x170 [24213.620328][ T287] __sys_sendmsg+0xcd/0x170 [24213.620328][ T287] do_syscall_64+0xc6/0x1e0 [24213.620328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24213.620328][ T287] [24213.622589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24213.622589][ T287] netdev_get_by_index+0x5e/0x80 [24213.622589][ T287] fib6_nh_init+0x3d8/0x15b0 [24213.622589][ T287] ip6_route_info_create+0xf18/0x17d0 [24213.622589][ T287] addrconf_f6i_alloc+0x244/0x410 [24213.622589][ T287] ipv6_add_addr+0x411/0x2000 [24213.622589][ T287] inet6_addr_add+0x30e/0xa40 [24213.622589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24213.622589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24213.622589][ T287] netlink_rcv_skb+0x130/0x360 [24213.622589][ T287] netlink_unicast+0x449/0x710 [24213.622589][ T287] netlink_sendmsg+0x723/0xbe0 [24213.622589][ T287] ____sys_sendmsg+0x7b2/0xa10 [24213.622589][ T287] ___sys_sendmsg+0xee/0x170 [24213.622589][ T287] __sys_sendmsg+0xcd/0x170 [24213.622589][ T287] do_syscall_64+0xc6/0x1e0 [24213.622589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24213.622589][ T287] [24213.624798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24213.624798][ T287] netdev_get_by_index+0x5e/0x80 [24213.624798][ T287] fib6_nh_init+0x3d8/0x15b0 [24213.624798][ T287] ip6_route_info_create+0xf18/0x17d0 [24213.624798][ T287] ip6_route_add+0x1c/0x140 [24213.624798][ T287] addrconf_add_mroute+0x129/0x180 [24213.624798][ T287] addrconf_add_dev+0xe2/0x170 [24213.624798][ T287] inet6_addr_add+0x12f/0xa40 [24213.624798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24213.624798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24213.624798][ T287] netlink_rcv_skb+0x130/0x360 [24213.624798][ T287] netlink_unicast+0x449/0x710 [24213.624798][ T287] netlink_sendmsg+0x723/0xbe0 [24213.624798][ T287] ____sys_sendmsg+0x7b2/0xa10 [24213.624798][ T287] ___sys_sendmsg+0xee/0x170 [24213.624798][ T287] __sys_sendmsg+0xcd/0x170 [24213.624798][ T287] do_syscall_64+0xc6/0x1e0 [24213.624798][ T287] [24213.626997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24213.626997][ T287] ipv6_add_dev+0x3ba/0x11c0 [24213.626997][ T287] ipv6_find_idev+0x102/0x170 [24213.626997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24213.626997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24213.626997][ T287] netlink_rcv_skb+0x130/0x360 [24213.626997][ T287] netlink_unicast+0x449/0x710 [24213.626997][ T287] netlink_sendmsg+0x723/0xbe0 [24213.626997][ T287] ____sys_sendmsg+0x7b2/0xa10 [24213.626997][ T287] ___sys_sendmsg+0xee/0x170 [24213.626997][ T287] __sys_sendmsg+0xcd/0x170 [24213.626997][ T287] do_syscall_64+0xc6/0x1e0 [24213.626997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24213.626997][ T287] [24213.629233][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24213.629233][ T287] neigh_parms_alloc+0x1e5/0x510 [24213.629233][ T287] ipv6_add_dev+0x2fe/0x11c0 [24213.629233][ T287] ipv6_find_idev+0x102/0x170 [24213.629233][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24213.629233][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24213.629233][ T287] netlink_rcv_skb+0x130/0x360 [24213.629233][ T287] netlink_unicast+0x449/0x710 [24213.629233][ T287] netlink_sendmsg+0x723/0xbe0 [24213.629233][ T287] ____sys_sendmsg+0x7b2/0xa10 [24213.629233][ T287] ___sys_sendmsg+0xee/0x170 [24213.629233][ T287] __sys_sendmsg+0xcd/0x170 [24213.629233][ T287] do_syscall_64+0xc6/0x1e0 [24213.629233][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24213.629233][ T287] [24217.091991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24217.092489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24217.092489][ T285] dst_init+0x84/0x4a0 [24217.092489][ T285] dst_alloc+0x97/0x150 [24217.092489][ T285] ip6_dst_alloc+0x23/0x90 [24217.092489][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24217.092489][ T285] ip6_pol_route+0x56f/0x840 [24217.092489][ T285] fib6_rule_lookup+0x196/0x240 [24217.092489][ T285] ip6_route_input+0x542/0x980 [24217.092489][ T285] ipv6_rcv+0x8f/0x400 [24217.092489][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24217.092489][ T285] process_backlog+0x101/0x620 [24217.092489][ T285] __napi_poll.constprop.0+0xa2/0x460 [24217.092489][ T285] net_rx_action+0x495/0xbe0 [24217.092489][ T285] __do_softirq+0x1b5/0x7f6 [24217.092489][ T285] [24217.094339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24217.094339][ T285] netdev_get_by_index+0x5e/0x80 [24217.094339][ T285] fib6_nh_init+0x3d8/0x15b0 [24217.094339][ T285] ip6_route_info_create+0xf18/0x17d0 [24217.094339][ T285] ip6_route_add+0x1c/0x140 [24217.094339][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24217.094339][ T285] inet6_addr_add+0x4f8/0xa40 [24217.094339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24217.094339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24217.094339][ T285] netlink_rcv_skb+0x130/0x360 [24217.094339][ T285] netlink_unicast+0x449/0x710 [24217.094339][ T285] netlink_sendmsg+0x723/0xbe0 [24217.094339][ T285] ____sys_sendmsg+0x7b2/0xa10 [24217.094339][ T285] ___sys_sendmsg+0xee/0x170 [24217.094339][ T285] __sys_sendmsg+0xcd/0x170 [24217.094339][ T285] do_syscall_64+0xc6/0x1e0 [24217.094339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24217.094339][ T285] [24217.096550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24217.096550][ T285] netdev_get_by_index+0x5e/0x80 [24217.096550][ T285] fib6_nh_init+0x3d8/0x15b0 [24217.096550][ T285] ip6_route_info_create+0xf18/0x17d0 [24217.096550][ T285] addrconf_f6i_alloc+0x244/0x410 [24217.096550][ T285] ipv6_add_addr+0x411/0x2000 [24217.096550][ T285] inet6_addr_add+0x30e/0xa40 [24217.096550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24217.096550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24217.096550][ T285] netlink_rcv_skb+0x130/0x360 [24217.096550][ T285] netlink_unicast+0x449/0x710 [24217.096550][ T285] netlink_sendmsg+0x723/0xbe0 [24217.096550][ T285] ____sys_sendmsg+0x7b2/0xa10 [24217.096550][ T285] ___sys_sendmsg+0xee/0x170 [24217.096550][ T285] __sys_sendmsg+0xcd/0x170 [24217.096550][ T285] do_syscall_64+0xc6/0x1e0 [24217.096550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24217.096550][ T285] [24217.098900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24217.098900][ T285] netdev_get_by_index+0x5e/0x80 [24217.098900][ T285] fib6_nh_init+0x3d8/0x15b0 [24217.098900][ T285] ip6_route_info_create+0xf18/0x17d0 [24217.098900][ T285] ip6_route_add+0x1c/0x140 [24217.098900][ T285] addrconf_add_mroute+0x129/0x180 [24217.098900][ T285] addrconf_add_dev+0xe2/0x170 [24217.098900][ T285] inet6_addr_add+0x12f/0xa40 [24217.098900][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24217.098900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24217.098900][ T285] netlink_rcv_skb+0x130/0x360 [24217.098900][ T285] netlink_unicast+0x449/0x710 [24217.098900][ T285] netlink_sendmsg+0x723/0xbe0 [24217.098900][ T285] ____sys_sendmsg+0x7b2/0xa10 [24217.098900][ T285] ___sys_sendmsg+0xee/0x170 [24217.098900][ T285] __sys_sendmsg+0xcd/0x170 [24217.098900][ T285] do_syscall_64+0xc6/0x1e0 [24217.098900][ T285] [24217.101068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24217.101068][ T285] ipv6_add_dev+0x3ba/0x11c0 [24217.101068][ T285] ipv6_find_idev+0x102/0x170 [24217.101068][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24217.101068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24217.101068][ T285] netlink_rcv_skb+0x130/0x360 [24217.101068][ T285] netlink_unicast+0x449/0x710 [24217.101068][ T285] netlink_sendmsg+0x723/0xbe0 [24217.101068][ T285] ____sys_sendmsg+0x7b2/0xa10 [24217.101068][ T285] ___sys_sendmsg+0xee/0x170 [24217.101068][ T285] __sys_sendmsg+0xcd/0x170 [24217.101068][ T285] do_syscall_64+0xc6/0x1e0 [24217.101068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24217.101068][ T285] [24217.102763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24217.102763][ T285] neigh_parms_alloc+0x1e5/0x510 [24217.102763][ T285] ipv6_add_dev+0x2fe/0x11c0 [24217.102763][ T285] ipv6_find_idev+0x102/0x170 [24217.102763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24217.102763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24217.102763][ T285] netlink_rcv_skb+0x130/0x360 [24217.102763][ T285] netlink_unicast+0x449/0x710 [24217.102763][ T285] netlink_sendmsg+0x723/0xbe0 [24217.102763][ T285] ____sys_sendmsg+0x7b2/0xa10 [24217.102763][ T285] ___sys_sendmsg+0xee/0x170 [24217.102763][ T285] __sys_sendmsg+0xcd/0x170 [24217.102763][ T285] do_syscall_64+0xc6/0x1e0 [24217.102763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24217.102763][ T285] [24223.611911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24223.612300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24223.612300][ T462] dst_init+0x84/0x4a0 [24223.612300][ T462] dst_alloc+0x97/0x150 [24223.612300][ T462] ip6_dst_alloc+0x23/0x90 [24223.612300][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24223.612300][ T462] ip6_pol_route+0x56f/0x840 [24223.612300][ T462] fib6_rule_lookup+0x196/0x240 [24223.612300][ T462] ip6_route_input+0x542/0x980 [24223.612300][ T462] ipv6_rcv+0x8f/0x400 [24223.612300][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24223.612300][ T462] process_backlog+0x101/0x620 [24223.612300][ T462] __napi_poll.constprop.0+0xa2/0x460 [24223.612300][ T462] net_rx_action+0x495/0xbe0 [24223.612300][ T462] __do_softirq+0x1b5/0x7f6 [24223.612300][ T462] [24223.614116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24223.614116][ T462] netdev_get_by_index+0x5e/0x80 [24223.614116][ T462] fib6_nh_init+0x3d8/0x15b0 [24223.614116][ T462] ip6_route_info_create+0xf18/0x17d0 [24223.614116][ T462] ip6_route_add+0x1c/0x140 [24223.614116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24223.614116][ T462] inet6_addr_add+0x4f8/0xa40 [24223.614116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24223.614116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24223.614116][ T462] netlink_rcv_skb+0x130/0x360 [24223.614116][ T462] netlink_unicast+0x449/0x710 [24223.614116][ T462] netlink_sendmsg+0x723/0xbe0 [24223.614116][ T462] ____sys_sendmsg+0x7b2/0xa10 [24223.614116][ T462] ___sys_sendmsg+0xee/0x170 [24223.614116][ T462] __sys_sendmsg+0xcd/0x170 [24223.614116][ T462] do_syscall_64+0xc6/0x1e0 [24223.614116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24223.614116][ T462] [24223.616379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24223.616379][ T462] netdev_get_by_index+0x5e/0x80 [24223.616379][ T462] fib6_nh_init+0x3d8/0x15b0 [24223.616379][ T462] ip6_route_info_create+0xf18/0x17d0 [24223.616379][ T462] addrconf_f6i_alloc+0x244/0x410 [24223.616379][ T462] ipv6_add_addr+0x411/0x2000 [24223.616379][ T462] inet6_addr_add+0x30e/0xa40 [24223.616379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24223.616379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24223.616379][ T462] netlink_rcv_skb+0x130/0x360 [24223.616379][ T462] netlink_unicast+0x449/0x710 [24223.616379][ T462] netlink_sendmsg+0x723/0xbe0 [24223.616379][ T462] ____sys_sendmsg+0x7b2/0xa10 [24223.616379][ T462] ___sys_sendmsg+0xee/0x170 [24223.616379][ T462] __sys_sendmsg+0xcd/0x170 [24223.616379][ T462] do_syscall_64+0xc6/0x1e0 [24223.616379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24223.616379][ T462] [24223.618613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24223.618613][ T462] netdev_get_by_index+0x5e/0x80 [24223.618613][ T462] fib6_nh_init+0x3d8/0x15b0 [24223.618613][ T462] ip6_route_info_create+0xf18/0x17d0 [24223.618613][ T462] ip6_route_add+0x1c/0x140 [24223.618613][ T462] addrconf_add_mroute+0x129/0x180 [24223.618613][ T462] addrconf_add_dev+0xe2/0x170 [24223.618613][ T462] inet6_addr_add+0x12f/0xa40 [24223.618613][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24223.618613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24223.618613][ T462] netlink_rcv_skb+0x130/0x360 [24223.618613][ T462] netlink_unicast+0x449/0x710 [24223.618613][ T462] netlink_sendmsg+0x723/0xbe0 [24223.618613][ T462] ____sys_sendmsg+0x7b2/0xa10 [24223.618613][ T462] ___sys_sendmsg+0xee/0x170 [24223.618613][ T462] __sys_sendmsg+0xcd/0x170 [24223.618613][ T462] do_syscall_64+0xc6/0x1e0 [24223.618613][ T462] [24223.620812][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24223.620812][ T462] ipv6_add_dev+0x3ba/0x11c0 [24223.620812][ T462] ipv6_find_idev+0x102/0x170 [24223.620812][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24223.620812][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24223.620812][ T462] netlink_rcv_skb+0x130/0x360 [24223.620812][ T462] netlink_unicast+0x449/0x710 [24223.620812][ T462] netlink_sendmsg+0x723/0xbe0 [24223.620812][ T462] ____sys_sendmsg+0x7b2/0xa10 [24223.620812][ T462] ___sys_sendmsg+0xee/0x170 [24223.620812][ T462] __sys_sendmsg+0xcd/0x170 [24223.620812][ T462] do_syscall_64+0xc6/0x1e0 [24223.620812][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24223.620812][ T462] [24223.622508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24223.622508][ T462] neigh_parms_alloc+0x1e5/0x510 [24223.622508][ T462] ipv6_add_dev+0x2fe/0x11c0 [24223.622508][ T462] ipv6_find_idev+0x102/0x170 [24223.622508][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24223.622508][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24223.622508][ T462] netlink_rcv_skb+0x130/0x360 [24223.622508][ T462] netlink_unicast+0x449/0x710 [24223.622508][ T462] netlink_sendmsg+0x723/0xbe0 [24223.622508][ T462] ____sys_sendmsg+0x7b2/0xa10 [24223.622508][ T462] ___sys_sendmsg+0xee/0x170 [24223.622508][ T462] __sys_sendmsg+0xcd/0x170 [24223.622508][ T462] do_syscall_64+0xc6/0x1e0 [24223.622508][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24223.622508][ T462] [24223.867847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24223.868293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24223.868293][ T287] netdev_get_by_index+0x5e/0x80 [24223.868293][ T287] fib6_nh_init+0x3d8/0x15b0 [24223.868293][ T287] ip6_route_info_create+0xf18/0x17d0 [24223.868293][ T287] ip6_route_add+0x1c/0x140 [24223.868293][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24223.868293][ T287] inet6_addr_add+0x4f8/0xa40 [24223.868293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24223.868293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24223.868293][ T287] netlink_rcv_skb+0x130/0x360 [24223.868293][ T287] netlink_unicast+0x449/0x710 [24223.868293][ T287] netlink_sendmsg+0x723/0xbe0 [24223.868293][ T287] ____sys_sendmsg+0x7b2/0xa10 [24223.868293][ T287] ___sys_sendmsg+0xee/0x170 [24223.868293][ T287] __sys_sendmsg+0xcd/0x170 [24223.868293][ T287] do_syscall_64+0xc6/0x1e0 [24223.868293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24223.868293][ T287] [24223.870528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24223.870528][ T287] netdev_get_by_index+0x5e/0x80 [24223.870528][ T287] fib6_nh_init+0x3d8/0x15b0 [24223.870528][ T287] ip6_route_info_create+0xf18/0x17d0 [24223.870528][ T287] addrconf_f6i_alloc+0x244/0x410 [24223.870528][ T287] ipv6_add_addr+0x411/0x2000 [24223.870528][ T287] inet6_addr_add+0x30e/0xa40 [24223.870528][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24223.870528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24223.870528][ T287] netlink_rcv_skb+0x130/0x360 [24223.870528][ T287] netlink_unicast+0x449/0x710 [24223.870528][ T287] netlink_sendmsg+0x723/0xbe0 [24223.870528][ T287] ____sys_sendmsg+0x7b2/0xa10 [24223.870528][ T287] ___sys_sendmsg+0xee/0x170 [24223.870528][ T287] __sys_sendmsg+0xcd/0x170 [24223.870528][ T287] do_syscall_64+0xc6/0x1e0 [24223.870528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24223.870528][ T287] [24223.872752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24223.872752][ T287] netdev_get_by_index+0x5e/0x80 [24223.872752][ T287] fib6_nh_init+0x3d8/0x15b0 [24223.872752][ T287] ip6_route_info_create+0xf18/0x17d0 [24223.872752][ T287] ip6_route_add+0x1c/0x140 [24223.872752][ T287] addrconf_add_mroute+0x129/0x180 [24223.872752][ T287] addrconf_add_dev+0xe2/0x170 [24223.872752][ T287] inet6_addr_add+0x12f/0xa40 [24223.872752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24223.872752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24223.872752][ T287] netlink_rcv_skb+0x130/0x360 [24223.872752][ T287] netlink_unicast+0x449/0x710 [24223.872752][ T287] netlink_sendmsg+0x723/0xbe0 [24223.872752][ T287] ____sys_sendmsg+0x7b2/0xa10 [24223.872752][ T287] ___sys_sendmsg+0xee/0x170 [24223.872752][ T287] __sys_sendmsg+0xcd/0x170 [24223.872752][ T287] do_syscall_64+0xc6/0x1e0 [24223.872752][ T287] [24223.875161][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24223.875161][ T287] ipv6_add_dev+0x3ba/0x11c0 [24223.875161][ T287] ipv6_find_idev+0x102/0x170 [24223.875161][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24223.875161][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24223.875161][ T287] netlink_rcv_skb+0x130/0x360 [24223.875161][ T287] netlink_unicast+0x449/0x710 [24223.875161][ T287] netlink_sendmsg+0x723/0xbe0 [24223.875161][ T287] ____sys_sendmsg+0x7b2/0xa10 [24223.875161][ T287] ___sys_sendmsg+0xee/0x170 [24223.875161][ T287] __sys_sendmsg+0xcd/0x170 [24223.875161][ T287] do_syscall_64+0xc6/0x1e0 [24223.875161][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24223.875161][ T287] [24223.877021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24223.877021][ T287] neigh_parms_alloc+0x1e5/0x510 [24223.877021][ T287] ipv6_add_dev+0x2fe/0x11c0 [24223.877021][ T287] ipv6_find_idev+0x102/0x170 [24223.877021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24223.877021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24223.877021][ T287] netlink_rcv_skb+0x130/0x360 [24223.877021][ T287] netlink_unicast+0x449/0x710 [24223.877021][ T287] netlink_sendmsg+0x723/0xbe0 [24223.877021][ T287] ____sys_sendmsg+0x7b2/0xa10 [24223.877021][ T287] ___sys_sendmsg+0xee/0x170 [24223.877021][ T287] __sys_sendmsg+0xcd/0x170 [24223.877021][ T287] do_syscall_64+0xc6/0x1e0 [24223.877021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24223.877021][ T287] [24227.195938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24227.196365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24227.196365][ T285] dst_init+0x84/0x4a0 [24227.196365][ T285] dst_alloc+0x97/0x150 [24227.196365][ T285] ip6_dst_alloc+0x23/0x90 [24227.196365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24227.196365][ T285] ip6_pol_route+0x56f/0x840 [24227.196365][ T285] fib6_rule_lookup+0x196/0x240 [24227.196365][ T285] ip6_route_input+0x542/0x980 [24227.196365][ T285] ipv6_rcv+0x8f/0x400 [24227.196365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24227.196365][ T285] process_backlog+0x101/0x620 [24227.196365][ T285] __napi_poll.constprop.0+0xa2/0x460 [24227.196365][ T285] net_rx_action+0x495/0xbe0 [24227.196365][ T285] __do_softirq+0x1b5/0x7f6 [24227.196365][ T285] [24227.198310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24227.198310][ T285] netdev_get_by_index+0x5e/0x80 [24227.198310][ T285] fib6_nh_init+0x3d8/0x15b0 [24227.198310][ T285] ip6_route_info_create+0xf18/0x17d0 [24227.198310][ T285] ip6_route_add+0x1c/0x140 [24227.198310][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24227.198310][ T285] inet6_addr_add+0x4f8/0xa40 [24227.198310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24227.198310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24227.198310][ T285] netlink_rcv_skb+0x130/0x360 [24227.198310][ T285] netlink_unicast+0x449/0x710 [24227.198310][ T285] netlink_sendmsg+0x723/0xbe0 [24227.198310][ T285] ____sys_sendmsg+0x7b2/0xa10 [24227.198310][ T285] ___sys_sendmsg+0xee/0x170 [24227.198310][ T285] __sys_sendmsg+0xcd/0x170 [24227.198310][ T285] do_syscall_64+0xc6/0x1e0 [24227.198310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24227.198310][ T285] [24227.200652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24227.200652][ T285] netdev_get_by_index+0x5e/0x80 [24227.200652][ T285] fib6_nh_init+0x3d8/0x15b0 [24227.200652][ T285] ip6_route_info_create+0xf18/0x17d0 [24227.200652][ T285] addrconf_f6i_alloc+0x244/0x410 [24227.200652][ T285] ipv6_add_addr+0x411/0x2000 [24227.200652][ T285] inet6_addr_add+0x30e/0xa40 [24227.200652][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24227.200652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24227.200652][ T285] netlink_rcv_skb+0x130/0x360 [24227.200652][ T285] netlink_unicast+0x449/0x710 [24227.200652][ T285] netlink_sendmsg+0x723/0xbe0 [24227.200652][ T285] ____sys_sendmsg+0x7b2/0xa10 [24227.200652][ T285] ___sys_sendmsg+0xee/0x170 [24227.200652][ T285] __sys_sendmsg+0xcd/0x170 [24227.200652][ T285] do_syscall_64+0xc6/0x1e0 [24227.200652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24227.200652][ T285] [24227.202871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24227.202871][ T285] netdev_get_by_index+0x5e/0x80 [24227.202871][ T285] fib6_nh_init+0x3d8/0x15b0 [24227.202871][ T285] ip6_route_info_create+0xf18/0x17d0 [24227.202871][ T285] ip6_route_add+0x1c/0x140 [24227.202871][ T285] addrconf_add_mroute+0x129/0x180 [24227.202871][ T285] addrconf_add_dev+0xe2/0x170 [24227.202871][ T285] inet6_addr_add+0x12f/0xa40 [24227.202871][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24227.202871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24227.202871][ T285] netlink_rcv_skb+0x130/0x360 [24227.202871][ T285] netlink_unicast+0x449/0x710 [24227.202871][ T285] netlink_sendmsg+0x723/0xbe0 [24227.202871][ T285] ____sys_sendmsg+0x7b2/0xa10 [24227.202871][ T285] ___sys_sendmsg+0xee/0x170 [24227.202871][ T285] __sys_sendmsg+0xcd/0x170 [24227.202871][ T285] do_syscall_64+0xc6/0x1e0 [24227.202871][ T285] [24227.205112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24227.205112][ T285] ipv6_add_dev+0x3ba/0x11c0 [24227.205112][ T285] ipv6_find_idev+0x102/0x170 [24227.205112][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24227.205112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24227.205112][ T285] netlink_rcv_skb+0x130/0x360 [24227.205112][ T285] netlink_unicast+0x449/0x710 [24227.205112][ T285] netlink_sendmsg+0x723/0xbe0 [24227.205112][ T285] ____sys_sendmsg+0x7b2/0xa10 [24227.205112][ T285] ___sys_sendmsg+0xee/0x170 [24227.205112][ T285] __sys_sendmsg+0xcd/0x170 [24227.205112][ T285] do_syscall_64+0xc6/0x1e0 [24227.205112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24227.205112][ T285] [24227.206863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24227.206863][ T285] neigh_parms_alloc+0x1e5/0x510 [24227.206863][ T285] ipv6_add_dev+0x2fe/0x11c0 [24227.206863][ T285] ipv6_find_idev+0x102/0x170 [24227.206863][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24227.206863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24227.206863][ T285] netlink_rcv_skb+0x130/0x360 [24227.206863][ T285] netlink_unicast+0x449/0x710 [24227.206863][ T285] netlink_sendmsg+0x723/0xbe0 [24227.206863][ T285] ____sys_sendmsg+0x7b2/0xa10 [24227.206863][ T285] ___sys_sendmsg+0xee/0x170 [24227.206863][ T285] __sys_sendmsg+0xcd/0x170 [24227.206863][ T285] do_syscall_64+0xc6/0x1e0 [24227.206863][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24227.206863][ T285] [24233.755907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24233.756372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24233.756372][ T462] dst_init+0x84/0x4a0 [24233.756372][ T462] dst_alloc+0x97/0x150 [24233.756372][ T462] ip6_dst_alloc+0x23/0x90 [24233.756372][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24233.756372][ T462] ip6_pol_route+0x56f/0x840 [24233.756372][ T462] fib6_rule_lookup+0x196/0x240 [24233.756372][ T462] ip6_route_input+0x542/0x980 [24233.756372][ T462] ipv6_rcv+0x8f/0x400 [24233.756372][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24233.756372][ T462] process_backlog+0x101/0x620 [24233.756372][ T462] __napi_poll.constprop.0+0xa2/0x460 [24233.756372][ T462] net_rx_action+0x495/0xbe0 [24233.756372][ T462] __do_softirq+0x1b5/0x7f6 [24233.756372][ T462] [24233.758223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24233.758223][ T462] netdev_get_by_index+0x5e/0x80 [24233.758223][ T462] fib6_nh_init+0x3d8/0x15b0 [24233.758223][ T462] ip6_route_info_create+0xf18/0x17d0 [24233.758223][ T462] ip6_route_add+0x1c/0x140 [24233.758223][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24233.758223][ T462] inet6_addr_add+0x4f8/0xa40 [24233.758223][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24233.758223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24233.758223][ T462] netlink_rcv_skb+0x130/0x360 [24233.758223][ T462] netlink_unicast+0x449/0x710 [24233.758223][ T462] netlink_sendmsg+0x723/0xbe0 [24233.758223][ T462] ____sys_sendmsg+0x7b2/0xa10 [24233.758223][ T462] ___sys_sendmsg+0xee/0x170 [24233.758223][ T462] __sys_sendmsg+0xcd/0x170 [24233.758223][ T462] do_syscall_64+0xc6/0x1e0 [24233.758223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24233.758223][ T462] [24233.760476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24233.760476][ T462] netdev_get_by_index+0x5e/0x80 [24233.760476][ T462] fib6_nh_init+0x3d8/0x15b0 [24233.760476][ T462] ip6_route_info_create+0xf18/0x17d0 [24233.760476][ T462] addrconf_f6i_alloc+0x244/0x410 [24233.760476][ T462] ipv6_add_addr+0x411/0x2000 [24233.760476][ T462] inet6_addr_add+0x30e/0xa40 [24233.760476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24233.760476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24233.760476][ T462] netlink_rcv_skb+0x130/0x360 [24233.760476][ T462] netlink_unicast+0x449/0x710 [24233.760476][ T462] netlink_sendmsg+0x723/0xbe0 [24233.760476][ T462] ____sys_sendmsg+0x7b2/0xa10 [24233.760476][ T462] ___sys_sendmsg+0xee/0x170 [24233.760476][ T462] __sys_sendmsg+0xcd/0x170 [24233.760476][ T462] do_syscall_64+0xc6/0x1e0 [24233.760476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24233.760476][ T462] [24233.762739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24233.762739][ T462] netdev_get_by_index+0x5e/0x80 [24233.762739][ T462] fib6_nh_init+0x3d8/0x15b0 [24233.762739][ T462] ip6_route_info_create+0xf18/0x17d0 [24233.762739][ T462] ip6_route_add+0x1c/0x140 [24233.762739][ T462] addrconf_add_mroute+0x129/0x180 [24233.762739][ T462] addrconf_add_dev+0xe2/0x170 [24233.762739][ T462] inet6_addr_add+0x12f/0xa40 [24233.762739][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24233.762739][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24233.762739][ T462] netlink_rcv_skb+0x130/0x360 [24233.762739][ T462] netlink_unicast+0x449/0x710 [24233.762739][ T462] netlink_sendmsg+0x723/0xbe0 [24233.762739][ T462] ____sys_sendmsg+0x7b2/0xa10 [24233.762739][ T462] ___sys_sendmsg+0xee/0x170 [24233.762739][ T462] __sys_sendmsg+0xcd/0x170 [24233.762739][ T462] do_syscall_64+0xc6/0x1e0 [24233.762739][ T462] [24233.764924][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24233.764924][ T462] ipv6_add_dev+0x3ba/0x11c0 [24233.764924][ T462] ipv6_find_idev+0x102/0x170 [24233.764924][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24233.764924][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24233.764924][ T462] netlink_rcv_skb+0x130/0x360 [24233.764924][ T462] netlink_unicast+0x449/0x710 [24233.764924][ T462] netlink_sendmsg+0x723/0xbe0 [24233.764924][ T462] ____sys_sendmsg+0x7b2/0xa10 [24233.764924][ T462] ___sys_sendmsg+0xee/0x170 [24233.764924][ T462] __sys_sendmsg+0xcd/0x170 [24233.764924][ T462] do_syscall_64+0xc6/0x1e0 [24233.764924][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24233.764924][ T462] [24233.766628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24233.766628][ T462] neigh_parms_alloc+0x1e5/0x510 [24233.766628][ T462] ipv6_add_dev+0x2fe/0x11c0 [24233.766628][ T462] ipv6_find_idev+0x102/0x170 [24233.766628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24233.766628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24233.766628][ T462] netlink_rcv_skb+0x130/0x360 [24233.766628][ T462] netlink_unicast+0x449/0x710 [24233.766628][ T462] netlink_sendmsg+0x723/0xbe0 [24233.766628][ T462] ____sys_sendmsg+0x7b2/0xa10 [24233.766628][ T462] ___sys_sendmsg+0xee/0x170 [24233.766628][ T462] __sys_sendmsg+0xcd/0x170 [24233.766628][ T462] do_syscall_64+0xc6/0x1e0 [24233.766628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24233.766628][ T462] [24234.115886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24234.116411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24234.116411][ T287] netdev_get_by_index+0x5e/0x80 [24234.116411][ T287] fib6_nh_init+0x3d8/0x15b0 [24234.116411][ T287] ip6_route_info_create+0xf18/0x17d0 [24234.116411][ T287] ip6_route_add+0x1c/0x140 [24234.116411][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24234.116411][ T287] inet6_addr_add+0x4f8/0xa40 [24234.116411][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24234.116411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24234.116411][ T287] netlink_rcv_skb+0x130/0x360 [24234.116411][ T287] netlink_unicast+0x449/0x710 [24234.116411][ T287] netlink_sendmsg+0x723/0xbe0 [24234.116411][ T287] ____sys_sendmsg+0x7b2/0xa10 [24234.116411][ T287] ___sys_sendmsg+0xee/0x170 [24234.116411][ T287] __sys_sendmsg+0xcd/0x170 [24234.116411][ T287] do_syscall_64+0xc6/0x1e0 [24234.116411][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24234.116411][ T287] [24234.118660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24234.118660][ T287] netdev_get_by_index+0x5e/0x80 [24234.118660][ T287] fib6_nh_init+0x3d8/0x15b0 [24234.118660][ T287] ip6_route_info_create+0xf18/0x17d0 [24234.118660][ T287] addrconf_f6i_alloc+0x244/0x410 [24234.118660][ T287] ipv6_add_addr+0x411/0x2000 [24234.118660][ T287] inet6_addr_add+0x30e/0xa40 [24234.118660][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24234.118660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24234.118660][ T287] netlink_rcv_skb+0x130/0x360 [24234.118660][ T287] netlink_unicast+0x449/0x710 [24234.118660][ T287] netlink_sendmsg+0x723/0xbe0 [24234.118660][ T287] ____sys_sendmsg+0x7b2/0xa10 [24234.118660][ T287] ___sys_sendmsg+0xee/0x170 [24234.118660][ T287] __sys_sendmsg+0xcd/0x170 [24234.118660][ T287] do_syscall_64+0xc6/0x1e0 [24234.118660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24234.118660][ T287] [24234.120907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24234.120907][ T287] netdev_get_by_index+0x5e/0x80 [24234.120907][ T287] fib6_nh_init+0x3d8/0x15b0 [24234.120907][ T287] ip6_route_info_create+0xf18/0x17d0 [24234.120907][ T287] ip6_route_add+0x1c/0x140 [24234.120907][ T287] addrconf_add_mroute+0x129/0x180 [24234.120907][ T287] addrconf_add_dev+0xe2/0x170 [24234.120907][ T287] inet6_addr_add+0x12f/0xa40 [24234.120907][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24234.120907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24234.120907][ T287] netlink_rcv_skb+0x130/0x360 [24234.120907][ T287] netlink_unicast+0x449/0x710 [24234.120907][ T287] netlink_sendmsg+0x723/0xbe0 [24234.120907][ T287] ____sys_sendmsg+0x7b2/0xa10 [24234.120907][ T287] ___sys_sendmsg+0xee/0x170 [24234.120907][ T287] __sys_sendmsg+0xcd/0x170 [24234.120907][ T287] do_syscall_64+0xc6/0x1e0 [24234.120907][ T287] [24234.123069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24234.123069][ T287] ipv6_add_dev+0x3ba/0x11c0 [24234.123069][ T287] ipv6_find_idev+0x102/0x170 [24234.123069][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24234.123069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24234.123069][ T287] netlink_rcv_skb+0x130/0x360 [24234.123069][ T287] netlink_unicast+0x449/0x710 [24234.123069][ T287] netlink_sendmsg+0x723/0xbe0 [24234.123069][ T287] ____sys_sendmsg+0x7b2/0xa10 [24234.123069][ T287] ___sys_sendmsg+0xee/0x170 [24234.123069][ T287] __sys_sendmsg+0xcd/0x170 [24234.123069][ T287] do_syscall_64+0xc6/0x1e0 [24234.123069][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24234.123069][ T287] [24234.124776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24234.124776][ T287] neigh_parms_alloc+0x1e5/0x510 [24234.124776][ T287] ipv6_add_dev+0x2fe/0x11c0 [24234.124776][ T287] ipv6_find_idev+0x102/0x170 [24234.124776][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24234.124776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24234.124776][ T287] netlink_rcv_skb+0x130/0x360 [24234.124776][ T287] netlink_unicast+0x449/0x710 [24234.124776][ T287] netlink_sendmsg+0x723/0xbe0 [24234.124776][ T287] ____sys_sendmsg+0x7b2/0xa10 [24234.124776][ T287] ___sys_sendmsg+0xee/0x170 [24234.124776][ T287] __sys_sendmsg+0xcd/0x170 [24234.124776][ T287] do_syscall_64+0xc6/0x1e0 [24234.124776][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24234.124776][ T287] [24237.451886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24237.452393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24237.452393][ T285] dst_init+0x84/0x4a0 [24237.452393][ T285] dst_alloc+0x97/0x150 [24237.452393][ T285] ip6_dst_alloc+0x23/0x90 [24237.452393][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24237.452393][ T285] ip6_pol_route+0x56f/0x840 [24237.452393][ T285] fib6_rule_lookup+0x196/0x240 [24237.452393][ T285] ip6_route_input+0x542/0x980 [24237.452393][ T285] ipv6_rcv+0x8f/0x400 [24237.452393][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24237.452393][ T285] process_backlog+0x101/0x620 [24237.452393][ T285] __napi_poll.constprop.0+0xa2/0x460 [24237.452393][ T285] net_rx_action+0x495/0xbe0 [24237.452393][ T285] __do_softirq+0x1b5/0x7f6 [24237.452393][ T285] [24237.454295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24237.454295][ T285] netdev_get_by_index+0x5e/0x80 [24237.454295][ T285] fib6_nh_init+0x3d8/0x15b0 [24237.454295][ T285] ip6_route_info_create+0xf18/0x17d0 [24237.454295][ T285] ip6_route_add+0x1c/0x140 [24237.454295][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24237.454295][ T285] inet6_addr_add+0x4f8/0xa40 [24237.454295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24237.454295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24237.454295][ T285] netlink_rcv_skb+0x130/0x360 [24237.454295][ T285] netlink_unicast+0x449/0x710 [24237.454295][ T285] netlink_sendmsg+0x723/0xbe0 [24237.454295][ T285] ____sys_sendmsg+0x7b2/0xa10 [24237.454295][ T285] ___sys_sendmsg+0xee/0x170 [24237.454295][ T285] __sys_sendmsg+0xcd/0x170 [24237.454295][ T285] do_syscall_64+0xc6/0x1e0 [24237.454295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24237.454295][ T285] [24237.456597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24237.456597][ T285] netdev_get_by_index+0x5e/0x80 [24237.456597][ T285] fib6_nh_init+0x3d8/0x15b0 [24237.456597][ T285] ip6_route_info_create+0xf18/0x17d0 [24237.456597][ T285] addrconf_f6i_alloc+0x244/0x410 [24237.456597][ T285] ipv6_add_addr+0x411/0x2000 [24237.456597][ T285] inet6_addr_add+0x30e/0xa40 [24237.456597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24237.456597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24237.456597][ T285] netlink_rcv_skb+0x130/0x360 [24237.456597][ T285] netlink_unicast+0x449/0x710 [24237.456597][ T285] netlink_sendmsg+0x723/0xbe0 [24237.456597][ T285] ____sys_sendmsg+0x7b2/0xa10 [24237.456597][ T285] ___sys_sendmsg+0xee/0x170 [24237.456597][ T285] __sys_sendmsg+0xcd/0x170 [24237.456597][ T285] do_syscall_64+0xc6/0x1e0 [24237.456597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24237.456597][ T285] [24237.458945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24237.458945][ T285] netdev_get_by_index+0x5e/0x80 [24237.458945][ T285] fib6_nh_init+0x3d8/0x15b0 [24237.458945][ T285] ip6_route_info_create+0xf18/0x17d0 [24237.458945][ T285] ip6_route_add+0x1c/0x140 [24237.458945][ T285] addrconf_add_mroute+0x129/0x180 [24237.458945][ T285] addrconf_add_dev+0xe2/0x170 [24237.458945][ T285] inet6_addr_add+0x12f/0xa40 [24237.458945][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24237.458945][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24237.458945][ T285] netlink_rcv_skb+0x130/0x360 [24237.458945][ T285] netlink_unicast+0x449/0x710 [24237.458945][ T285] netlink_sendmsg+0x723/0xbe0 [24237.458945][ T285] ____sys_sendmsg+0x7b2/0xa10 [24237.458945][ T285] ___sys_sendmsg+0xee/0x170 [24237.458945][ T285] __sys_sendmsg+0xcd/0x170 [24237.458945][ T285] do_syscall_64+0xc6/0x1e0 [24237.458945][ T285] [24237.461084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24237.461084][ T285] ipv6_add_dev+0x3ba/0x11c0 [24237.461084][ T285] ipv6_find_idev+0x102/0x170 [24237.461084][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24237.461084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24237.461084][ T285] netlink_rcv_skb+0x130/0x360 [24237.461084][ T285] netlink_unicast+0x449/0x710 [24237.461084][ T285] netlink_sendmsg+0x723/0xbe0 [24237.461084][ T285] ____sys_sendmsg+0x7b2/0xa10 [24237.461084][ T285] ___sys_sendmsg+0xee/0x170 [24237.461084][ T285] __sys_sendmsg+0xcd/0x170 [24237.461084][ T285] do_syscall_64+0xc6/0x1e0 [24237.461084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24237.461084][ T285] [24237.462779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24237.462779][ T285] neigh_parms_alloc+0x1e5/0x510 [24237.462779][ T285] ipv6_add_dev+0x2fe/0x11c0 [24237.462779][ T285] ipv6_find_idev+0x102/0x170 [24237.462779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24237.462779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24237.462779][ T285] netlink_rcv_skb+0x130/0x360 [24237.462779][ T285] netlink_unicast+0x449/0x710 [24237.462779][ T285] netlink_sendmsg+0x723/0xbe0 [24237.462779][ T285] ____sys_sendmsg+0x7b2/0xa10 [24237.462779][ T285] ___sys_sendmsg+0xee/0x170 [24237.462779][ T285] __sys_sendmsg+0xcd/0x170 [24237.462779][ T285] do_syscall_64+0xc6/0x1e0 [24237.462779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24237.462779][ T285] [24243.860000][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24243.860407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24243.860407][ T462] dst_init+0x84/0x4a0 [24243.860407][ T462] dst_alloc+0x97/0x150 [24243.860407][ T462] ip6_dst_alloc+0x23/0x90 [24243.860407][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24243.860407][ T462] ip6_pol_route+0x56f/0x840 [24243.860407][ T462] fib6_rule_lookup+0x196/0x240 [24243.860407][ T462] ip6_route_input+0x542/0x980 [24243.860407][ T462] ipv6_rcv+0x8f/0x400 [24243.860407][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24243.860407][ T462] process_backlog+0x101/0x620 [24243.860407][ T462] __napi_poll.constprop.0+0xa2/0x460 [24243.860407][ T462] net_rx_action+0x495/0xbe0 [24243.860407][ T462] __do_softirq+0x1b5/0x7f6 [24243.860407][ T462] [24243.862196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24243.862196][ T462] netdev_get_by_index+0x5e/0x80 [24243.862196][ T462] fib6_nh_init+0x3d8/0x15b0 [24243.862196][ T462] ip6_route_info_create+0xf18/0x17d0 [24243.862196][ T462] ip6_route_add+0x1c/0x140 [24243.862196][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24243.862196][ T462] inet6_addr_add+0x4f8/0xa40 [24243.862196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24243.862196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24243.862196][ T462] netlink_rcv_skb+0x130/0x360 [24243.862196][ T462] netlink_unicast+0x449/0x710 [24243.862196][ T462] netlink_sendmsg+0x723/0xbe0 [24243.862196][ T462] ____sys_sendmsg+0x7b2/0xa10 [24243.862196][ T462] ___sys_sendmsg+0xee/0x170 [24243.862196][ T462] __sys_sendmsg+0xcd/0x170 [24243.862196][ T462] do_syscall_64+0xc6/0x1e0 [24243.862196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24243.862196][ T462] [24243.864371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24243.864371][ T462] netdev_get_by_index+0x5e/0x80 [24243.864371][ T462] fib6_nh_init+0x3d8/0x15b0 [24243.864371][ T462] ip6_route_info_create+0xf18/0x17d0 [24243.864371][ T462] addrconf_f6i_alloc+0x244/0x410 [24243.864371][ T462] ipv6_add_addr+0x411/0x2000 [24243.864371][ T462] inet6_addr_add+0x30e/0xa40 [24243.864371][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24243.864371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24243.864371][ T462] netlink_rcv_skb+0x130/0x360 [24243.864371][ T462] netlink_unicast+0x449/0x710 [24243.864371][ T462] netlink_sendmsg+0x723/0xbe0 [24243.864371][ T462] ____sys_sendmsg+0x7b2/0xa10 [24243.864371][ T462] ___sys_sendmsg+0xee/0x170 [24243.864371][ T462] __sys_sendmsg+0xcd/0x170 [24243.864371][ T462] do_syscall_64+0xc6/0x1e0 [24243.864371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24243.864371][ T462] [24243.866555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24243.866555][ T462] netdev_get_by_index+0x5e/0x80 [24243.866555][ T462] fib6_nh_init+0x3d8/0x15b0 [24243.866555][ T462] ip6_route_info_create+0xf18/0x17d0 [24243.866555][ T462] ip6_route_add+0x1c/0x140 [24243.866555][ T462] addrconf_add_mroute+0x129/0x180 [24243.866555][ T462] addrconf_add_dev+0xe2/0x170 [24243.866555][ T462] inet6_addr_add+0x12f/0xa40 [24243.866555][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24243.866555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24243.866555][ T462] netlink_rcv_skb+0x130/0x360 [24243.866555][ T462] netlink_unicast+0x449/0x710 [24243.866555][ T462] netlink_sendmsg+0x723/0xbe0 [24243.866555][ T462] ____sys_sendmsg+0x7b2/0xa10 [24243.866555][ T462] ___sys_sendmsg+0xee/0x170 [24243.866555][ T462] __sys_sendmsg+0xcd/0x170 [24243.866555][ T462] do_syscall_64+0xc6/0x1e0 [24243.866555][ T462] [24243.868705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24243.868705][ T462] ipv6_add_dev+0x3ba/0x11c0 [24243.868705][ T462] ipv6_find_idev+0x102/0x170 [24243.868705][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24243.868705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24243.868705][ T462] netlink_rcv_skb+0x130/0x360 [24243.868705][ T462] netlink_unicast+0x449/0x710 [24243.868705][ T462] netlink_sendmsg+0x723/0xbe0 [24243.868705][ T462] ____sys_sendmsg+0x7b2/0xa10 [24243.868705][ T462] ___sys_sendmsg+0xee/0x170 [24243.868705][ T462] __sys_sendmsg+0xcd/0x170 [24243.868705][ T462] do_syscall_64+0xc6/0x1e0 [24243.868705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24243.868705][ T462] [24243.870391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24243.870391][ T462] neigh_parms_alloc+0x1e5/0x510 [24243.870391][ T462] ipv6_add_dev+0x2fe/0x11c0 [24243.870391][ T462] ipv6_find_idev+0x102/0x170 [24243.870391][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24243.870391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24243.870391][ T462] netlink_rcv_skb+0x130/0x360 [24243.870391][ T462] netlink_unicast+0x449/0x710 [24243.870391][ T462] netlink_sendmsg+0x723/0xbe0 [24243.870391][ T462] ____sys_sendmsg+0x7b2/0xa10 [24243.870391][ T462] ___sys_sendmsg+0xee/0x170 [24243.870391][ T462] __sys_sendmsg+0xcd/0x170 [24243.870391][ T462] do_syscall_64+0xc6/0x1e0 [24243.870391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24243.870391][ T462] [24244.371923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24244.372430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24244.372430][ T287] netdev_get_by_index+0x5e/0x80 [24244.372430][ T287] fib6_nh_init+0x3d8/0x15b0 [24244.372430][ T287] ip6_route_info_create+0xf18/0x17d0 [24244.372430][ T287] ip6_route_add+0x1c/0x140 [24244.372430][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24244.372430][ T287] inet6_addr_add+0x4f8/0xa40 [24244.372430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24244.372430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24244.372430][ T287] netlink_rcv_skb+0x130/0x360 [24244.372430][ T287] netlink_unicast+0x449/0x710 [24244.372430][ T287] netlink_sendmsg+0x723/0xbe0 [24244.372430][ T287] ____sys_sendmsg+0x7b2/0xa10 [24244.372430][ T287] ___sys_sendmsg+0xee/0x170 [24244.372430][ T287] __sys_sendmsg+0xcd/0x170 [24244.372430][ T287] do_syscall_64+0xc6/0x1e0 [24244.372430][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24244.372430][ T287] [24244.374686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24244.374686][ T287] netdev_get_by_index+0x5e/0x80 [24244.374686][ T287] fib6_nh_init+0x3d8/0x15b0 [24244.374686][ T287] ip6_route_info_create+0xf18/0x17d0 [24244.374686][ T287] addrconf_f6i_alloc+0x244/0x410 [24244.374686][ T287] ipv6_add_addr+0x411/0x2000 [24244.374686][ T287] inet6_addr_add+0x30e/0xa40 [24244.374686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24244.374686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24244.374686][ T287] netlink_rcv_skb+0x130/0x360 [24244.374686][ T287] netlink_unicast+0x449/0x710 [24244.374686][ T287] netlink_sendmsg+0x723/0xbe0 [24244.374686][ T287] ____sys_sendmsg+0x7b2/0xa10 [24244.374686][ T287] ___sys_sendmsg+0xee/0x170 [24244.374686][ T287] __sys_sendmsg+0xcd/0x170 [24244.374686][ T287] do_syscall_64+0xc6/0x1e0 [24244.374686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24244.374686][ T287] [24244.376898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24244.376898][ T287] netdev_get_by_index+0x5e/0x80 [24244.376898][ T287] fib6_nh_init+0x3d8/0x15b0 [24244.376898][ T287] ip6_route_info_create+0xf18/0x17d0 [24244.376898][ T287] ip6_route_add+0x1c/0x140 [24244.376898][ T287] addrconf_add_mroute+0x129/0x180 [24244.376898][ T287] addrconf_add_dev+0xe2/0x170 [24244.376898][ T287] inet6_addr_add+0x12f/0xa40 [24244.376898][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24244.376898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24244.376898][ T287] netlink_rcv_skb+0x130/0x360 [24244.376898][ T287] netlink_unicast+0x449/0x710 [24244.376898][ T287] netlink_sendmsg+0x723/0xbe0 [24244.376898][ T287] ____sys_sendmsg+0x7b2/0xa10 [24244.376898][ T287] ___sys_sendmsg+0xee/0x170 [24244.376898][ T287] __sys_sendmsg+0xcd/0x170 [24244.376898][ T287] do_syscall_64+0xc6/0x1e0 [24244.376898][ T287] [24244.379083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24244.379083][ T287] ipv6_add_dev+0x3ba/0x11c0 [24244.379083][ T287] ipv6_find_idev+0x102/0x170 [24244.379083][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24244.379083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24244.379083][ T287] netlink_rcv_skb+0x130/0x360 [24244.379083][ T287] netlink_unicast+0x449/0x710 [24244.379083][ T287] netlink_sendmsg+0x723/0xbe0 [24244.379083][ T287] ____sys_sendmsg+0x7b2/0xa10 [24244.379083][ T287] ___sys_sendmsg+0xee/0x170 [24244.379083][ T287] __sys_sendmsg+0xcd/0x170 [24244.379083][ T287] do_syscall_64+0xc6/0x1e0 [24244.379083][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24244.379083][ T287] [24244.380791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24244.380791][ T287] neigh_parms_alloc+0x1e5/0x510 [24244.380791][ T287] ipv6_add_dev+0x2fe/0x11c0 [24244.380791][ T287] ipv6_find_idev+0x102/0x170 [24244.380791][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24244.380791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24244.380791][ T287] netlink_rcv_skb+0x130/0x360 [24244.380791][ T287] netlink_unicast+0x449/0x710 [24244.380791][ T287] netlink_sendmsg+0x723/0xbe0 [24244.380791][ T287] ____sys_sendmsg+0x7b2/0xa10 [24244.380791][ T287] ___sys_sendmsg+0xee/0x170 [24244.380791][ T287] __sys_sendmsg+0xcd/0x170 [24244.380791][ T287] do_syscall_64+0xc6/0x1e0 [24244.380791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24244.380791][ T287] [24247.699907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24247.700313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24247.700313][ T285] dst_init+0x84/0x4a0 [24247.700313][ T285] dst_alloc+0x97/0x150 [24247.700313][ T285] ip6_dst_alloc+0x23/0x90 [24247.700313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24247.700313][ T285] ip6_pol_route+0x56f/0x840 [24247.700313][ T285] fib6_rule_lookup+0x196/0x240 [24247.700313][ T285] ip6_route_input+0x542/0x980 [24247.700313][ T285] ipv6_rcv+0x8f/0x400 [24247.700313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24247.700313][ T285] process_backlog+0x101/0x620 [24247.700313][ T285] __napi_poll.constprop.0+0xa2/0x460 [24247.700313][ T285] net_rx_action+0x495/0xbe0 [24247.700313][ T285] __do_softirq+0x1b5/0x7f6 [24247.700313][ T285] [24247.702094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24247.702094][ T285] netdev_get_by_index+0x5e/0x80 [24247.702094][ T285] fib6_nh_init+0x3d8/0x15b0 [24247.702094][ T285] ip6_route_info_create+0xf18/0x17d0 [24247.702094][ T285] ip6_route_add+0x1c/0x140 [24247.702094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24247.702094][ T285] inet6_addr_add+0x4f8/0xa40 [24247.702094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24247.702094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24247.702094][ T285] netlink_rcv_skb+0x130/0x360 [24247.702094][ T285] netlink_unicast+0x449/0x710 [24247.702094][ T285] netlink_sendmsg+0x723/0xbe0 [24247.702094][ T285] ____sys_sendmsg+0x7b2/0xa10 [24247.702094][ T285] ___sys_sendmsg+0xee/0x170 [24247.702094][ T285] __sys_sendmsg+0xcd/0x170 [24247.702094][ T285] do_syscall_64+0xc6/0x1e0 [24247.702094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24247.702094][ T285] [24247.704274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24247.704274][ T285] netdev_get_by_index+0x5e/0x80 [24247.704274][ T285] fib6_nh_init+0x3d8/0x15b0 [24247.704274][ T285] ip6_route_info_create+0xf18/0x17d0 [24247.704274][ T285] addrconf_f6i_alloc+0x244/0x410 [24247.704274][ T285] ipv6_add_addr+0x411/0x2000 [24247.704274][ T285] inet6_addr_add+0x30e/0xa40 [24247.704274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24247.704274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24247.704274][ T285] netlink_rcv_skb+0x130/0x360 [24247.704274][ T285] netlink_unicast+0x449/0x710 [24247.704274][ T285] netlink_sendmsg+0x723/0xbe0 [24247.704274][ T285] ____sys_sendmsg+0x7b2/0xa10 [24247.704274][ T285] ___sys_sendmsg+0xee/0x170 [24247.704274][ T285] __sys_sendmsg+0xcd/0x170 [24247.704274][ T285] do_syscall_64+0xc6/0x1e0 [24247.704274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24247.704274][ T285] [24247.706863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24247.706863][ T285] netdev_get_by_index+0x5e/0x80 [24247.706863][ T285] fib6_nh_init+0x3d8/0x15b0 [24247.706863][ T285] ip6_route_info_create+0xf18/0x17d0 [24247.706863][ T285] ip6_route_add+0x1c/0x140 [24247.706863][ T285] addrconf_add_mroute+0x129/0x180 [24247.706863][ T285] addrconf_add_dev+0xe2/0x170 [24247.706863][ T285] inet6_addr_add+0x12f/0xa40 [24247.706863][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24247.706863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24247.706863][ T285] netlink_rcv_skb+0x130/0x360 [24247.706863][ T285] netlink_unicast+0x449/0x710 [24247.706863][ T285] netlink_sendmsg+0x723/0xbe0 [24247.706863][ T285] ____sys_sendmsg+0x7b2/0xa10 [24247.706863][ T285] ___sys_sendmsg+0xee/0x170 [24247.706863][ T285] __sys_sendmsg+0xcd/0x170 [24247.706863][ T285] do_syscall_64+0xc6/0x1e0 [24247.706863][ T285] [24247.709011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24247.709011][ T285] ipv6_add_dev+0x3ba/0x11c0 [24247.709011][ T285] ipv6_find_idev+0x102/0x170 [24247.709011][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24247.709011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24247.709011][ T285] netlink_rcv_skb+0x130/0x360 [24247.709011][ T285] netlink_unicast+0x449/0x710 [24247.709011][ T285] netlink_sendmsg+0x723/0xbe0 [24247.709011][ T285] ____sys_sendmsg+0x7b2/0xa10 [24247.709011][ T285] ___sys_sendmsg+0xee/0x170 [24247.709011][ T285] __sys_sendmsg+0xcd/0x170 [24247.709011][ T285] do_syscall_64+0xc6/0x1e0 [24247.709011][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24247.709011][ T285] [24247.710710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24247.710710][ T285] neigh_parms_alloc+0x1e5/0x510 [24247.710710][ T285] ipv6_add_dev+0x2fe/0x11c0 [24247.710710][ T285] ipv6_find_idev+0x102/0x170 [24247.710710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24247.710710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24247.710710][ T285] netlink_rcv_skb+0x130/0x360 [24247.710710][ T285] netlink_unicast+0x449/0x710 [24247.710710][ T285] netlink_sendmsg+0x723/0xbe0 [24247.710710][ T285] ____sys_sendmsg+0x7b2/0xa10 [24247.710710][ T285] ___sys_sendmsg+0xee/0x170 [24247.710710][ T285] __sys_sendmsg+0xcd/0x170 [24247.710710][ T285] do_syscall_64+0xc6/0x1e0 [24247.710710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24247.710710][ T285] [24253.963930][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24253.964433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24253.964433][ T462] dst_init+0x84/0x4a0 [24253.964433][ T462] dst_alloc+0x97/0x150 [24253.964433][ T462] ip6_dst_alloc+0x23/0x90 [24253.964433][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24253.964433][ T462] ip6_pol_route+0x56f/0x840 [24253.964433][ T462] fib6_rule_lookup+0x196/0x240 [24253.964433][ T462] ip6_route_input+0x542/0x980 [24253.964433][ T462] ipv6_rcv+0x8f/0x400 [24253.964433][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24253.964433][ T462] process_backlog+0x101/0x620 [24253.964433][ T462] __napi_poll.constprop.0+0xa2/0x460 [24253.964433][ T462] net_rx_action+0x495/0xbe0 [24253.964433][ T462] __do_softirq+0x1b5/0x7f6 [24253.964433][ T462] [24253.966244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24253.966244][ T462] netdev_get_by_index+0x5e/0x80 [24253.966244][ T462] fib6_nh_init+0x3d8/0x15b0 [24253.966244][ T462] ip6_route_info_create+0xf18/0x17d0 [24253.966244][ T462] ip6_route_add+0x1c/0x140 [24253.966244][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24253.966244][ T462] inet6_addr_add+0x4f8/0xa40 [24253.966244][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24253.966244][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24253.966244][ T462] netlink_rcv_skb+0x130/0x360 [24253.966244][ T462] netlink_unicast+0x449/0x710 [24253.966244][ T462] netlink_sendmsg+0x723/0xbe0 [24253.966244][ T462] ____sys_sendmsg+0x7b2/0xa10 [24253.966244][ T462] ___sys_sendmsg+0xee/0x170 [24253.966244][ T462] __sys_sendmsg+0xcd/0x170 [24253.966244][ T462] do_syscall_64+0xc6/0x1e0 [24253.966244][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24253.966244][ T462] [24253.968502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24253.968502][ T462] netdev_get_by_index+0x5e/0x80 [24253.968502][ T462] fib6_nh_init+0x3d8/0x15b0 [24253.968502][ T462] ip6_route_info_create+0xf18/0x17d0 [24253.968502][ T462] addrconf_f6i_alloc+0x244/0x410 [24253.968502][ T462] ipv6_add_addr+0x411/0x2000 [24253.968502][ T462] inet6_addr_add+0x30e/0xa40 [24253.968502][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24253.968502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24253.968502][ T462] netlink_rcv_skb+0x130/0x360 [24253.968502][ T462] netlink_unicast+0x449/0x710 [24253.968502][ T462] netlink_sendmsg+0x723/0xbe0 [24253.968502][ T462] ____sys_sendmsg+0x7b2/0xa10 [24253.968502][ T462] ___sys_sendmsg+0xee/0x170 [24253.968502][ T462] __sys_sendmsg+0xcd/0x170 [24253.968502][ T462] do_syscall_64+0xc6/0x1e0 [24253.968502][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24253.968502][ T462] [24253.970726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24253.970726][ T462] netdev_get_by_index+0x5e/0x80 [24253.970726][ T462] fib6_nh_init+0x3d8/0x15b0 [24253.970726][ T462] ip6_route_info_create+0xf18/0x17d0 [24253.970726][ T462] ip6_route_add+0x1c/0x140 [24253.970726][ T462] addrconf_add_mroute+0x129/0x180 [24253.970726][ T462] addrconf_add_dev+0xe2/0x170 [24253.970726][ T462] inet6_addr_add+0x12f/0xa40 [24253.970726][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24253.970726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24253.970726][ T462] netlink_rcv_skb+0x130/0x360 [24253.970726][ T462] netlink_unicast+0x449/0x710 [24253.970726][ T462] netlink_sendmsg+0x723/0xbe0 [24253.970726][ T462] ____sys_sendmsg+0x7b2/0xa10 [24253.970726][ T462] ___sys_sendmsg+0xee/0x170 [24253.970726][ T462] __sys_sendmsg+0xcd/0x170 [24253.970726][ T462] do_syscall_64+0xc6/0x1e0 [24253.970726][ T462] [24253.972916][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24253.972916][ T462] ipv6_add_dev+0x3ba/0x11c0 [24253.972916][ T462] ipv6_find_idev+0x102/0x170 [24253.972916][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24253.972916][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24253.972916][ T462] netlink_rcv_skb+0x130/0x360 [24253.972916][ T462] netlink_unicast+0x449/0x710 [24253.972916][ T462] netlink_sendmsg+0x723/0xbe0 [24253.972916][ T462] ____sys_sendmsg+0x7b2/0xa10 [24253.972916][ T462] ___sys_sendmsg+0xee/0x170 [24253.972916][ T462] __sys_sendmsg+0xcd/0x170 [24253.972916][ T462] do_syscall_64+0xc6/0x1e0 [24253.972916][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24253.972916][ T462] [24253.974643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24253.974643][ T462] neigh_parms_alloc+0x1e5/0x510 [24253.974643][ T462] ipv6_add_dev+0x2fe/0x11c0 [24253.974643][ T462] ipv6_find_idev+0x102/0x170 [24253.974643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24253.974643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24253.974643][ T462] netlink_rcv_skb+0x130/0x360 [24253.974643][ T462] netlink_unicast+0x449/0x710 [24253.974643][ T462] netlink_sendmsg+0x723/0xbe0 [24253.974643][ T462] ____sys_sendmsg+0x7b2/0xa10 [24253.974643][ T462] ___sys_sendmsg+0xee/0x170 [24253.974643][ T462] __sys_sendmsg+0xcd/0x170 [24253.974643][ T462] do_syscall_64+0xc6/0x1e0 [24253.974643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24253.974643][ T462] [24254.475946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24254.476349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24254.476349][ T287] netdev_get_by_index+0x5e/0x80 [24254.476349][ T287] fib6_nh_init+0x3d8/0x15b0 [24254.476349][ T287] ip6_route_info_create+0xf18/0x17d0 [24254.476349][ T287] ip6_route_add+0x1c/0x140 [24254.476349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24254.476349][ T287] inet6_addr_add+0x4f8/0xa40 [24254.476349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24254.476349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24254.476349][ T287] netlink_rcv_skb+0x130/0x360 [24254.476349][ T287] netlink_unicast+0x449/0x710 [24254.476349][ T287] netlink_sendmsg+0x723/0xbe0 [24254.476349][ T287] ____sys_sendmsg+0x7b2/0xa10 [24254.476349][ T287] ___sys_sendmsg+0xee/0x170 [24254.476349][ T287] __sys_sendmsg+0xcd/0x170 [24254.476349][ T287] do_syscall_64+0xc6/0x1e0 [24254.476349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24254.476349][ T287] [24254.478606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24254.478606][ T287] netdev_get_by_index+0x5e/0x80 [24254.478606][ T287] fib6_nh_init+0x3d8/0x15b0 [24254.478606][ T287] ip6_route_info_create+0xf18/0x17d0 [24254.478606][ T287] addrconf_f6i_alloc+0x244/0x410 [24254.478606][ T287] ipv6_add_addr+0x411/0x2000 [24254.478606][ T287] inet6_addr_add+0x30e/0xa40 [24254.478606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24254.478606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24254.478606][ T287] netlink_rcv_skb+0x130/0x360 [24254.478606][ T287] netlink_unicast+0x449/0x710 [24254.478606][ T287] netlink_sendmsg+0x723/0xbe0 [24254.478606][ T287] ____sys_sendmsg+0x7b2/0xa10 [24254.478606][ T287] ___sys_sendmsg+0xee/0x170 [24254.478606][ T287] __sys_sendmsg+0xcd/0x170 [24254.478606][ T287] do_syscall_64+0xc6/0x1e0 [24254.478606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24254.478606][ T287] [24254.480794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24254.480794][ T287] netdev_get_by_index+0x5e/0x80 [24254.480794][ T287] fib6_nh_init+0x3d8/0x15b0 [24254.480794][ T287] ip6_route_info_create+0xf18/0x17d0 [24254.480794][ T287] ip6_route_add+0x1c/0x140 [24254.480794][ T287] addrconf_add_mroute+0x129/0x180 [24254.480794][ T287] addrconf_add_dev+0xe2/0x170 [24254.480794][ T287] inet6_addr_add+0x12f/0xa40 [24254.480794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24254.480794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24254.480794][ T287] netlink_rcv_skb+0x130/0x360 [24254.480794][ T287] netlink_unicast+0x449/0x710 [24254.480794][ T287] netlink_sendmsg+0x723/0xbe0 [24254.480794][ T287] ____sys_sendmsg+0x7b2/0xa10 [24254.480794][ T287] ___sys_sendmsg+0xee/0x170 [24254.480794][ T287] __sys_sendmsg+0xcd/0x170 [24254.480794][ T287] do_syscall_64+0xc6/0x1e0 [24254.480794][ T287] [24254.482929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24254.482929][ T287] ipv6_add_dev+0x3ba/0x11c0 [24254.482929][ T287] ipv6_find_idev+0x102/0x170 [24254.482929][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24254.482929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24254.482929][ T287] netlink_rcv_skb+0x130/0x360 [24254.482929][ T287] netlink_unicast+0x449/0x710 [24254.482929][ T287] netlink_sendmsg+0x723/0xbe0 [24254.482929][ T287] ____sys_sendmsg+0x7b2/0xa10 [24254.482929][ T287] ___sys_sendmsg+0xee/0x170 [24254.482929][ T287] __sys_sendmsg+0xcd/0x170 [24254.482929][ T287] do_syscall_64+0xc6/0x1e0 [24254.482929][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24254.482929][ T287] [24254.484621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24254.484621][ T287] neigh_parms_alloc+0x1e5/0x510 [24254.484621][ T287] ipv6_add_dev+0x2fe/0x11c0 [24254.484621][ T287] ipv6_find_idev+0x102/0x170 [24254.484621][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24254.484621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24254.484621][ T287] netlink_rcv_skb+0x130/0x360 [24254.484621][ T287] netlink_unicast+0x449/0x710 [24254.484621][ T287] netlink_sendmsg+0x723/0xbe0 [24254.484621][ T287] ____sys_sendmsg+0x7b2/0xa10 [24254.484621][ T287] ___sys_sendmsg+0xee/0x170 [24254.484621][ T287] __sys_sendmsg+0xcd/0x170 [24254.484621][ T287] do_syscall_64+0xc6/0x1e0 [24254.484621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24254.484621][ T287] [24257.811854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24257.812330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24257.812330][ T285] dst_init+0x84/0x4a0 [24257.812330][ T285] dst_alloc+0x97/0x150 [24257.812330][ T285] ip6_dst_alloc+0x23/0x90 [24257.812330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24257.812330][ T285] ip6_pol_route+0x56f/0x840 [24257.812330][ T285] fib6_rule_lookup+0x196/0x240 [24257.812330][ T285] ip6_route_input+0x542/0x980 [24257.812330][ T285] ipv6_rcv+0x8f/0x400 [24257.812330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24257.812330][ T285] process_backlog+0x101/0x620 [24257.812330][ T285] __napi_poll.constprop.0+0xa2/0x460 [24257.812330][ T285] net_rx_action+0x495/0xbe0 [24257.812330][ T285] __do_softirq+0x1b5/0x7f6 [24257.812330][ T285] [24257.814136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24257.814136][ T285] netdev_get_by_index+0x5e/0x80 [24257.814136][ T285] fib6_nh_init+0x3d8/0x15b0 [24257.814136][ T285] ip6_route_info_create+0xf18/0x17d0 [24257.814136][ T285] ip6_route_add+0x1c/0x140 [24257.814136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24257.814136][ T285] inet6_addr_add+0x4f8/0xa40 [24257.814136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24257.814136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24257.814136][ T285] netlink_rcv_skb+0x130/0x360 [24257.814136][ T285] netlink_unicast+0x449/0x710 [24257.814136][ T285] netlink_sendmsg+0x723/0xbe0 [24257.814136][ T285] ____sys_sendmsg+0x7b2/0xa10 [24257.814136][ T285] ___sys_sendmsg+0xee/0x170 [24257.814136][ T285] __sys_sendmsg+0xcd/0x170 [24257.814136][ T285] do_syscall_64+0xc6/0x1e0 [24257.814136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24257.814136][ T285] [24257.816340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24257.816340][ T285] netdev_get_by_index+0x5e/0x80 [24257.816340][ T285] fib6_nh_init+0x3d8/0x15b0 [24257.816340][ T285] ip6_route_info_create+0xf18/0x17d0 [24257.816340][ T285] addrconf_f6i_alloc+0x244/0x410 [24257.816340][ T285] ipv6_add_addr+0x411/0x2000 [24257.816340][ T285] inet6_addr_add+0x30e/0xa40 [24257.816340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24257.816340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24257.816340][ T285] netlink_rcv_skb+0x130/0x360 [24257.816340][ T285] netlink_unicast+0x449/0x710 [24257.816340][ T285] netlink_sendmsg+0x723/0xbe0 [24257.816340][ T285] ____sys_sendmsg+0x7b2/0xa10 [24257.816340][ T285] ___sys_sendmsg+0xee/0x170 [24257.816340][ T285] __sys_sendmsg+0xcd/0x170 [24257.816340][ T285] do_syscall_64+0xc6/0x1e0 [24257.816340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24257.816340][ T285] [24257.818543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24257.818543][ T285] netdev_get_by_index+0x5e/0x80 [24257.818543][ T285] fib6_nh_init+0x3d8/0x15b0 [24257.818543][ T285] ip6_route_info_create+0xf18/0x17d0 [24257.818543][ T285] ip6_route_add+0x1c/0x140 [24257.818543][ T285] addrconf_add_mroute+0x129/0x180 [24257.818543][ T285] addrconf_add_dev+0xe2/0x170 [24257.818543][ T285] inet6_addr_add+0x12f/0xa40 [24257.818543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24257.818543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24257.818543][ T285] netlink_rcv_skb+0x130/0x360 [24257.818543][ T285] netlink_unicast+0x449/0x710 [24257.818543][ T285] netlink_sendmsg+0x723/0xbe0 [24257.818543][ T285] ____sys_sendmsg+0x7b2/0xa10 [24257.818543][ T285] ___sys_sendmsg+0xee/0x170 [24257.818543][ T285] __sys_sendmsg+0xcd/0x170 [24257.818543][ T285] do_syscall_64+0xc6/0x1e0 [24257.818543][ T285] [24257.820801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24257.820801][ T285] ipv6_add_dev+0x3ba/0x11c0 [24257.820801][ T285] ipv6_find_idev+0x102/0x170 [24257.820801][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24257.820801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24257.820801][ T285] netlink_rcv_skb+0x130/0x360 [24257.820801][ T285] netlink_unicast+0x449/0x710 [24257.820801][ T285] netlink_sendmsg+0x723/0xbe0 [24257.820801][ T285] ____sys_sendmsg+0x7b2/0xa10 [24257.820801][ T285] ___sys_sendmsg+0xee/0x170 [24257.820801][ T285] __sys_sendmsg+0xcd/0x170 [24257.820801][ T285] do_syscall_64+0xc6/0x1e0 [24257.820801][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24257.820801][ T285] [24257.822498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24257.822498][ T285] neigh_parms_alloc+0x1e5/0x510 [24257.822498][ T285] ipv6_add_dev+0x2fe/0x11c0 [24257.822498][ T285] ipv6_find_idev+0x102/0x170 [24257.822498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24257.822498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24257.822498][ T285] netlink_rcv_skb+0x130/0x360 [24257.822498][ T285] netlink_unicast+0x449/0x710 [24257.822498][ T285] netlink_sendmsg+0x723/0xbe0 [24257.822498][ T285] ____sys_sendmsg+0x7b2/0xa10 [24257.822498][ T285] ___sys_sendmsg+0xee/0x170 [24257.822498][ T285] __sys_sendmsg+0xcd/0x170 [24257.822498][ T285] do_syscall_64+0xc6/0x1e0 [24257.822498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24257.822498][ T285] [24264.211917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24264.212436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24264.212436][ T462] dst_init+0x84/0x4a0 [24264.212436][ T462] dst_alloc+0x97/0x150 [24264.212436][ T462] ip6_dst_alloc+0x23/0x90 [24264.212436][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24264.212436][ T462] ip6_pol_route+0x56f/0x840 [24264.212436][ T462] fib6_rule_lookup+0x196/0x240 [24264.212436][ T462] ip6_route_input+0x542/0x980 [24264.212436][ T462] ipv6_rcv+0x8f/0x400 [24264.212436][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24264.212436][ T462] process_backlog+0x101/0x620 [24264.212436][ T462] __napi_poll.constprop.0+0xa2/0x460 [24264.212436][ T462] net_rx_action+0x495/0xbe0 [24264.212436][ T462] __do_softirq+0x1b5/0x7f6 [24264.212436][ T462] [24264.214343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24264.214343][ T462] netdev_get_by_index+0x5e/0x80 [24264.214343][ T462] fib6_nh_init+0x3d8/0x15b0 [24264.214343][ T462] ip6_route_info_create+0xf18/0x17d0 [24264.214343][ T462] ip6_route_add+0x1c/0x140 [24264.214343][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24264.214343][ T462] inet6_addr_add+0x4f8/0xa40 [24264.214343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24264.214343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24264.214343][ T462] netlink_rcv_skb+0x130/0x360 [24264.214343][ T462] netlink_unicast+0x449/0x710 [24264.214343][ T462] netlink_sendmsg+0x723/0xbe0 [24264.214343][ T462] ____sys_sendmsg+0x7b2/0xa10 [24264.214343][ T462] ___sys_sendmsg+0xee/0x170 [24264.214343][ T462] __sys_sendmsg+0xcd/0x170 [24264.214343][ T462] do_syscall_64+0xc6/0x1e0 [24264.214343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24264.214343][ T462] [24264.216572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24264.216572][ T462] netdev_get_by_index+0x5e/0x80 [24264.216572][ T462] fib6_nh_init+0x3d8/0x15b0 [24264.216572][ T462] ip6_route_info_create+0xf18/0x17d0 [24264.216572][ T462] addrconf_f6i_alloc+0x244/0x410 [24264.216572][ T462] ipv6_add_addr+0x411/0x2000 [24264.216572][ T462] inet6_addr_add+0x30e/0xa40 [24264.216572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24264.216572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24264.216572][ T462] netlink_rcv_skb+0x130/0x360 [24264.216572][ T462] netlink_unicast+0x449/0x710 [24264.216572][ T462] netlink_sendmsg+0x723/0xbe0 [24264.216572][ T462] ____sys_sendmsg+0x7b2/0xa10 [24264.216572][ T462] ___sys_sendmsg+0xee/0x170 [24264.216572][ T462] __sys_sendmsg+0xcd/0x170 [24264.216572][ T462] do_syscall_64+0xc6/0x1e0 [24264.216572][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24264.216572][ T462] [24264.218779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24264.218779][ T462] netdev_get_by_index+0x5e/0x80 [24264.218779][ T462] fib6_nh_init+0x3d8/0x15b0 [24264.218779][ T462] ip6_route_info_create+0xf18/0x17d0 [24264.218779][ T462] ip6_route_add+0x1c/0x140 [24264.218779][ T462] addrconf_add_mroute+0x129/0x180 [24264.218779][ T462] addrconf_add_dev+0xe2/0x170 [24264.218779][ T462] inet6_addr_add+0x12f/0xa40 [24264.218779][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24264.218779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24264.218779][ T462] netlink_rcv_skb+0x130/0x360 [24264.218779][ T462] netlink_unicast+0x449/0x710 [24264.218779][ T462] netlink_sendmsg+0x723/0xbe0 [24264.218779][ T462] ____sys_sendmsg+0x7b2/0xa10 [24264.218779][ T462] ___sys_sendmsg+0xee/0x170 [24264.218779][ T462] __sys_sendmsg+0xcd/0x170 [24264.218779][ T462] do_syscall_64+0xc6/0x1e0 [24264.218779][ T462] [24264.220998][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24264.220998][ T462] ipv6_add_dev+0x3ba/0x11c0 [24264.220998][ T462] ipv6_find_idev+0x102/0x170 [24264.220998][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24264.220998][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24264.220998][ T462] netlink_rcv_skb+0x130/0x360 [24264.220998][ T462] netlink_unicast+0x449/0x710 [24264.220998][ T462] netlink_sendmsg+0x723/0xbe0 [24264.220998][ T462] ____sys_sendmsg+0x7b2/0xa10 [24264.220998][ T462] ___sys_sendmsg+0xee/0x170 [24264.220998][ T462] __sys_sendmsg+0xcd/0x170 [24264.220998][ T462] do_syscall_64+0xc6/0x1e0 [24264.220998][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24264.220998][ T462] [24264.222706][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24264.222706][ T462] neigh_parms_alloc+0x1e5/0x510 [24264.222706][ T462] ipv6_add_dev+0x2fe/0x11c0 [24264.222706][ T462] ipv6_find_idev+0x102/0x170 [24264.222706][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24264.222706][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24264.222706][ T462] netlink_rcv_skb+0x130/0x360 [24264.222706][ T462] netlink_unicast+0x449/0x710 [24264.222706][ T462] netlink_sendmsg+0x723/0xbe0 [24264.222706][ T462] ____sys_sendmsg+0x7b2/0xa10 [24264.222706][ T462] ___sys_sendmsg+0xee/0x170 [24264.222706][ T462] __sys_sendmsg+0xcd/0x170 [24264.222706][ T462] do_syscall_64+0xc6/0x1e0 [24264.222706][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24264.222706][ T462] [24264.723922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24264.724334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24264.724334][ T287] netdev_get_by_index+0x5e/0x80 [24264.724334][ T287] fib6_nh_init+0x3d8/0x15b0 [24264.724334][ T287] ip6_route_info_create+0xf18/0x17d0 [24264.724334][ T287] ip6_route_add+0x1c/0x140 [24264.724334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24264.724334][ T287] inet6_addr_add+0x4f8/0xa40 [24264.724334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24264.724334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24264.724334][ T287] netlink_rcv_skb+0x130/0x360 [24264.724334][ T287] netlink_unicast+0x449/0x710 [24264.724334][ T287] netlink_sendmsg+0x723/0xbe0 [24264.724334][ T287] ____sys_sendmsg+0x7b2/0xa10 [24264.724334][ T287] ___sys_sendmsg+0xee/0x170 [24264.724334][ T287] __sys_sendmsg+0xcd/0x170 [24264.724334][ T287] do_syscall_64+0xc6/0x1e0 [24264.724334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24264.724334][ T287] [24264.726566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24264.726566][ T287] netdev_get_by_index+0x5e/0x80 [24264.726566][ T287] fib6_nh_init+0x3d8/0x15b0 [24264.726566][ T287] ip6_route_info_create+0xf18/0x17d0 [24264.726566][ T287] addrconf_f6i_alloc+0x244/0x410 [24264.726566][ T287] ipv6_add_addr+0x411/0x2000 [24264.726566][ T287] inet6_addr_add+0x30e/0xa40 [24264.726566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24264.726566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24264.726566][ T287] netlink_rcv_skb+0x130/0x360 [24264.726566][ T287] netlink_unicast+0x449/0x710 [24264.726566][ T287] netlink_sendmsg+0x723/0xbe0 [24264.726566][ T287] ____sys_sendmsg+0x7b2/0xa10 [24264.726566][ T287] ___sys_sendmsg+0xee/0x170 [24264.726566][ T287] __sys_sendmsg+0xcd/0x170 [24264.726566][ T287] do_syscall_64+0xc6/0x1e0 [24264.726566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24264.726566][ T287] [24264.728754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24264.728754][ T287] netdev_get_by_index+0x5e/0x80 [24264.728754][ T287] fib6_nh_init+0x3d8/0x15b0 [24264.728754][ T287] ip6_route_info_create+0xf18/0x17d0 [24264.728754][ T287] ip6_route_add+0x1c/0x140 [24264.728754][ T287] addrconf_add_mroute+0x129/0x180 [24264.728754][ T287] addrconf_add_dev+0xe2/0x170 [24264.728754][ T287] inet6_addr_add+0x12f/0xa40 [24264.728754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24264.728754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24264.728754][ T287] netlink_rcv_skb+0x130/0x360 [24264.728754][ T287] netlink_unicast+0x449/0x710 [24264.728754][ T287] netlink_sendmsg+0x723/0xbe0 [24264.728754][ T287] ____sys_sendmsg+0x7b2/0xa10 [24264.728754][ T287] ___sys_sendmsg+0xee/0x170 [24264.728754][ T287] __sys_sendmsg+0xcd/0x170 [24264.728754][ T287] do_syscall_64+0xc6/0x1e0 [24264.728754][ T287] [24264.730888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24264.730888][ T287] ipv6_add_dev+0x3ba/0x11c0 [24264.730888][ T287] ipv6_find_idev+0x102/0x170 [24264.730888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24264.730888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24264.730888][ T287] netlink_rcv_skb+0x130/0x360 [24264.730888][ T287] netlink_unicast+0x449/0x710 [24264.730888][ T287] netlink_sendmsg+0x723/0xbe0 [24264.730888][ T287] ____sys_sendmsg+0x7b2/0xa10 [24264.730888][ T287] ___sys_sendmsg+0xee/0x170 [24264.730888][ T287] __sys_sendmsg+0xcd/0x170 [24264.730888][ T287] do_syscall_64+0xc6/0x1e0 [24264.730888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24264.730888][ T287] [24264.732577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24264.732577][ T287] neigh_parms_alloc+0x1e5/0x510 [24264.732577][ T287] ipv6_add_dev+0x2fe/0x11c0 [24264.732577][ T287] ipv6_find_idev+0x102/0x170 [24264.732577][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24264.732577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24264.732577][ T287] netlink_rcv_skb+0x130/0x360 [24264.732577][ T287] netlink_unicast+0x449/0x710 [24264.732577][ T287] netlink_sendmsg+0x723/0xbe0 [24264.732577][ T287] ____sys_sendmsg+0x7b2/0xa10 [24264.732577][ T287] ___sys_sendmsg+0xee/0x170 [24264.732577][ T287] __sys_sendmsg+0xcd/0x170 [24264.732577][ T287] do_syscall_64+0xc6/0x1e0 [24264.732577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24264.732577][ T287] [24268.059948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24268.060354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24268.060354][ T285] dst_init+0x84/0x4a0 [24268.060354][ T285] dst_alloc+0x97/0x150 [24268.060354][ T285] ip6_dst_alloc+0x23/0x90 [24268.060354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24268.060354][ T285] ip6_pol_route+0x56f/0x840 [24268.060354][ T285] fib6_rule_lookup+0x196/0x240 [24268.060354][ T285] ip6_route_input+0x542/0x980 [24268.060354][ T285] ipv6_rcv+0x8f/0x400 [24268.060354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24268.060354][ T285] process_backlog+0x101/0x620 [24268.060354][ T285] __napi_poll.constprop.0+0xa2/0x460 [24268.060354][ T285] net_rx_action+0x495/0xbe0 [24268.060354][ T285] __do_softirq+0x1b5/0x7f6 [24268.060354][ T285] [24268.062197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24268.062197][ T285] netdev_get_by_index+0x5e/0x80 [24268.062197][ T285] fib6_nh_init+0x3d8/0x15b0 [24268.062197][ T285] ip6_route_info_create+0xf18/0x17d0 [24268.062197][ T285] ip6_route_add+0x1c/0x140 [24268.062197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24268.062197][ T285] inet6_addr_add+0x4f8/0xa40 [24268.062197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24268.062197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24268.062197][ T285] netlink_rcv_skb+0x130/0x360 [24268.062197][ T285] netlink_unicast+0x449/0x710 [24268.062197][ T285] netlink_sendmsg+0x723/0xbe0 [24268.062197][ T285] ____sys_sendmsg+0x7b2/0xa10 [24268.062197][ T285] ___sys_sendmsg+0xee/0x170 [24268.062197][ T285] __sys_sendmsg+0xcd/0x170 [24268.062197][ T285] do_syscall_64+0xc6/0x1e0 [24268.062197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24268.062197][ T285] [24268.064396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24268.064396][ T285] netdev_get_by_index+0x5e/0x80 [24268.064396][ T285] fib6_nh_init+0x3d8/0x15b0 [24268.064396][ T285] ip6_route_info_create+0xf18/0x17d0 [24268.064396][ T285] addrconf_f6i_alloc+0x244/0x410 [24268.064396][ T285] ipv6_add_addr+0x411/0x2000 [24268.064396][ T285] inet6_addr_add+0x30e/0xa40 [24268.064396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24268.064396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24268.064396][ T285] netlink_rcv_skb+0x130/0x360 [24268.064396][ T285] netlink_unicast+0x449/0x710 [24268.064396][ T285] netlink_sendmsg+0x723/0xbe0 [24268.064396][ T285] ____sys_sendmsg+0x7b2/0xa10 [24268.064396][ T285] ___sys_sendmsg+0xee/0x170 [24268.064396][ T285] __sys_sendmsg+0xcd/0x170 [24268.064396][ T285] do_syscall_64+0xc6/0x1e0 [24268.064396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24268.064396][ T285] [24268.066607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24268.066607][ T285] netdev_get_by_index+0x5e/0x80 [24268.066607][ T285] fib6_nh_init+0x3d8/0x15b0 [24268.066607][ T285] ip6_route_info_create+0xf18/0x17d0 [24268.066607][ T285] ip6_route_add+0x1c/0x140 [24268.066607][ T285] addrconf_add_mroute+0x129/0x180 [24268.066607][ T285] addrconf_add_dev+0xe2/0x170 [24268.066607][ T285] inet6_addr_add+0x12f/0xa40 [24268.066607][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24268.066607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24268.066607][ T285] netlink_rcv_skb+0x130/0x360 [24268.066607][ T285] netlink_unicast+0x449/0x710 [24268.066607][ T285] netlink_sendmsg+0x723/0xbe0 [24268.066607][ T285] ____sys_sendmsg+0x7b2/0xa10 [24268.066607][ T285] ___sys_sendmsg+0xee/0x170 [24268.066607][ T285] __sys_sendmsg+0xcd/0x170 [24268.066607][ T285] do_syscall_64+0xc6/0x1e0 [24268.066607][ T285] [24268.068773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24268.068773][ T285] ipv6_add_dev+0x3ba/0x11c0 [24268.068773][ T285] ipv6_find_idev+0x102/0x170 [24268.068773][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24268.068773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24268.068773][ T285] netlink_rcv_skb+0x130/0x360 [24268.068773][ T285] netlink_unicast+0x449/0x710 [24268.068773][ T285] netlink_sendmsg+0x723/0xbe0 [24268.068773][ T285] ____sys_sendmsg+0x7b2/0xa10 [24268.068773][ T285] ___sys_sendmsg+0xee/0x170 [24268.068773][ T285] __sys_sendmsg+0xcd/0x170 [24268.068773][ T285] do_syscall_64+0xc6/0x1e0 [24268.068773][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24268.068773][ T285] [24268.070450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24268.070450][ T285] neigh_parms_alloc+0x1e5/0x510 [24268.070450][ T285] ipv6_add_dev+0x2fe/0x11c0 [24268.070450][ T285] ipv6_find_idev+0x102/0x170 [24268.070450][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24268.070450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24268.070450][ T285] netlink_rcv_skb+0x130/0x360 [24268.070450][ T285] netlink_unicast+0x449/0x710 [24268.070450][ T285] netlink_sendmsg+0x723/0xbe0 [24268.070450][ T285] ____sys_sendmsg+0x7b2/0xa10 [24268.070450][ T285] ___sys_sendmsg+0xee/0x170 [24268.070450][ T285] __sys_sendmsg+0xcd/0x170 [24268.070450][ T285] do_syscall_64+0xc6/0x1e0 [24268.070450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24268.070450][ T285] [24274.459857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24274.460288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24274.460288][ T462] dst_init+0x84/0x4a0 [24274.460288][ T462] dst_alloc+0x97/0x150 [24274.460288][ T462] ip6_dst_alloc+0x23/0x90 [24274.460288][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24274.460288][ T462] ip6_pol_route+0x56f/0x840 [24274.460288][ T462] fib6_rule_lookup+0x196/0x240 [24274.460288][ T462] ip6_route_input+0x542/0x980 [24274.460288][ T462] ipv6_rcv+0x8f/0x400 [24274.460288][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24274.460288][ T462] process_backlog+0x101/0x620 [24274.460288][ T462] __napi_poll.constprop.0+0xa2/0x460 [24274.460288][ T462] net_rx_action+0x495/0xbe0 [24274.460288][ T462] __do_softirq+0x1b5/0x7f6 [24274.460288][ T462] [24274.462079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24274.462079][ T462] netdev_get_by_index+0x5e/0x80 [24274.462079][ T462] fib6_nh_init+0x3d8/0x15b0 [24274.462079][ T462] ip6_route_info_create+0xf18/0x17d0 [24274.462079][ T462] ip6_route_add+0x1c/0x140 [24274.462079][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24274.462079][ T462] inet6_addr_add+0x4f8/0xa40 [24274.462079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24274.462079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24274.462079][ T462] netlink_rcv_skb+0x130/0x360 [24274.462079][ T462] netlink_unicast+0x449/0x710 [24274.462079][ T462] netlink_sendmsg+0x723/0xbe0 [24274.462079][ T462] ____sys_sendmsg+0x7b2/0xa10 [24274.462079][ T462] ___sys_sendmsg+0xee/0x170 [24274.462079][ T462] __sys_sendmsg+0xcd/0x170 [24274.462079][ T462] do_syscall_64+0xc6/0x1e0 [24274.462079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24274.462079][ T462] [24274.464290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24274.464290][ T462] netdev_get_by_index+0x5e/0x80 [24274.464290][ T462] fib6_nh_init+0x3d8/0x15b0 [24274.464290][ T462] ip6_route_info_create+0xf18/0x17d0 [24274.464290][ T462] addrconf_f6i_alloc+0x244/0x410 [24274.464290][ T462] ipv6_add_addr+0x411/0x2000 [24274.464290][ T462] inet6_addr_add+0x30e/0xa40 [24274.464290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24274.464290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24274.464290][ T462] netlink_rcv_skb+0x130/0x360 [24274.464290][ T462] netlink_unicast+0x449/0x710 [24274.464290][ T462] netlink_sendmsg+0x723/0xbe0 [24274.464290][ T462] ____sys_sendmsg+0x7b2/0xa10 [24274.464290][ T462] ___sys_sendmsg+0xee/0x170 [24274.464290][ T462] __sys_sendmsg+0xcd/0x170 [24274.464290][ T462] do_syscall_64+0xc6/0x1e0 [24274.464290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24274.464290][ T462] [24274.466501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24274.466501][ T462] netdev_get_by_index+0x5e/0x80 [24274.466501][ T462] fib6_nh_init+0x3d8/0x15b0 [24274.466501][ T462] ip6_route_info_create+0xf18/0x17d0 [24274.466501][ T462] ip6_route_add+0x1c/0x140 [24274.466501][ T462] addrconf_add_mroute+0x129/0x180 [24274.466501][ T462] addrconf_add_dev+0xe2/0x170 [24274.466501][ T462] inet6_addr_add+0x12f/0xa40 [24274.466501][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24274.466501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24274.466501][ T462] netlink_rcv_skb+0x130/0x360 [24274.466501][ T462] netlink_unicast+0x449/0x710 [24274.466501][ T462] netlink_sendmsg+0x723/0xbe0 [24274.466501][ T462] ____sys_sendmsg+0x7b2/0xa10 [24274.466501][ T462] ___sys_sendmsg+0xee/0x170 [24274.466501][ T462] __sys_sendmsg+0xcd/0x170 [24274.466501][ T462] do_syscall_64+0xc6/0x1e0 [24274.466501][ T462] [24274.468691][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24274.468691][ T462] ipv6_add_dev+0x3ba/0x11c0 [24274.468691][ T462] ipv6_find_idev+0x102/0x170 [24274.468691][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24274.468691][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24274.468691][ T462] netlink_rcv_skb+0x130/0x360 [24274.468691][ T462] netlink_unicast+0x449/0x710 [24274.468691][ T462] netlink_sendmsg+0x723/0xbe0 [24274.468691][ T462] ____sys_sendmsg+0x7b2/0xa10 [24274.468691][ T462] ___sys_sendmsg+0xee/0x170 [24274.468691][ T462] __sys_sendmsg+0xcd/0x170 [24274.468691][ T462] do_syscall_64+0xc6/0x1e0 [24274.468691][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24274.468691][ T462] [24274.470396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24274.470396][ T462] neigh_parms_alloc+0x1e5/0x510 [24274.470396][ T462] ipv6_add_dev+0x2fe/0x11c0 [24274.470396][ T462] ipv6_find_idev+0x102/0x170 [24274.470396][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24274.470396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24274.470396][ T462] netlink_rcv_skb+0x130/0x360 [24274.470396][ T462] netlink_unicast+0x449/0x710 [24274.470396][ T462] netlink_sendmsg+0x723/0xbe0 [24274.470396][ T462] ____sys_sendmsg+0x7b2/0xa10 [24274.470396][ T462] ___sys_sendmsg+0xee/0x170 [24274.470396][ T462] __sys_sendmsg+0xcd/0x170 [24274.470396][ T462] do_syscall_64+0xc6/0x1e0 [24274.470396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24274.470396][ T462] [24274.971911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24274.972376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24274.972376][ T287] netdev_get_by_index+0x5e/0x80 [24274.972376][ T287] fib6_nh_init+0x3d8/0x15b0 [24274.972376][ T287] ip6_route_info_create+0xf18/0x17d0 [24274.972376][ T287] ip6_route_add+0x1c/0x140 [24274.972376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24274.972376][ T287] inet6_addr_add+0x4f8/0xa40 [24274.972376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24274.972376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24274.972376][ T287] netlink_rcv_skb+0x130/0x360 [24274.972376][ T287] netlink_unicast+0x449/0x710 [24274.972376][ T287] netlink_sendmsg+0x723/0xbe0 [24274.972376][ T287] ____sys_sendmsg+0x7b2/0xa10 [24274.972376][ T287] ___sys_sendmsg+0xee/0x170 [24274.972376][ T287] __sys_sendmsg+0xcd/0x170 [24274.972376][ T287] do_syscall_64+0xc6/0x1e0 [24274.972376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24274.972376][ T287] [24274.974629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24274.974629][ T287] netdev_get_by_index+0x5e/0x80 [24274.974629][ T287] fib6_nh_init+0x3d8/0x15b0 [24274.974629][ T287] ip6_route_info_create+0xf18/0x17d0 [24274.974629][ T287] addrconf_f6i_alloc+0x244/0x410 [24274.974629][ T287] ipv6_add_addr+0x411/0x2000 [24274.974629][ T287] inet6_addr_add+0x30e/0xa40 [24274.974629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24274.974629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24274.974629][ T287] netlink_rcv_skb+0x130/0x360 [24274.974629][ T287] netlink_unicast+0x449/0x710 [24274.974629][ T287] netlink_sendmsg+0x723/0xbe0 [24274.974629][ T287] ____sys_sendmsg+0x7b2/0xa10 [24274.974629][ T287] ___sys_sendmsg+0xee/0x170 [24274.974629][ T287] __sys_sendmsg+0xcd/0x170 [24274.974629][ T287] do_syscall_64+0xc6/0x1e0 [24274.974629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24274.974629][ T287] [24274.976800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24274.976800][ T287] netdev_get_by_index+0x5e/0x80 [24274.976800][ T287] fib6_nh_init+0x3d8/0x15b0 [24274.976800][ T287] ip6_route_info_create+0xf18/0x17d0 [24274.976800][ T287] ip6_route_add+0x1c/0x140 [24274.976800][ T287] addrconf_add_mroute+0x129/0x180 [24274.976800][ T287] addrconf_add_dev+0xe2/0x170 [24274.976800][ T287] inet6_addr_add+0x12f/0xa40 [24274.976800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24274.976800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24274.976800][ T287] netlink_rcv_skb+0x130/0x360 [24274.976800][ T287] netlink_unicast+0x449/0x710 [24274.976800][ T287] netlink_sendmsg+0x723/0xbe0 [24274.976800][ T287] ____sys_sendmsg+0x7b2/0xa10 [24274.976800][ T287] ___sys_sendmsg+0xee/0x170 [24274.976800][ T287] __sys_sendmsg+0xcd/0x170 [24274.976800][ T287] do_syscall_64+0xc6/0x1e0 [24274.976800][ T287] [24274.978951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24274.978951][ T287] ipv6_add_dev+0x3ba/0x11c0 [24274.978951][ T287] ipv6_find_idev+0x102/0x170 [24274.978951][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24274.978951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24274.978951][ T287] netlink_rcv_skb+0x130/0x360 [24274.978951][ T287] netlink_unicast+0x449/0x710 [24274.978951][ T287] netlink_sendmsg+0x723/0xbe0 [24274.978951][ T287] ____sys_sendmsg+0x7b2/0xa10 [24274.978951][ T287] ___sys_sendmsg+0xee/0x170 [24274.978951][ T287] __sys_sendmsg+0xcd/0x170 [24274.978951][ T287] do_syscall_64+0xc6/0x1e0 [24274.978951][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24274.978951][ T287] [24274.980626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24274.980626][ T287] neigh_parms_alloc+0x1e5/0x510 [24274.980626][ T287] ipv6_add_dev+0x2fe/0x11c0 [24274.980626][ T287] ipv6_find_idev+0x102/0x170 [24274.980626][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24274.980626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24274.980626][ T287] netlink_rcv_skb+0x130/0x360 [24274.980626][ T287] netlink_unicast+0x449/0x710 [24274.980626][ T287] netlink_sendmsg+0x723/0xbe0 [24274.980626][ T287] ____sys_sendmsg+0x7b2/0xa10 [24274.980626][ T287] ___sys_sendmsg+0xee/0x170 [24274.980626][ T287] __sys_sendmsg+0xcd/0x170 [24274.980626][ T287] do_syscall_64+0xc6/0x1e0 [24274.980626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24274.980626][ T287] [24278.307912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24278.308297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24278.308297][ T285] dst_init+0x84/0x4a0 [24278.308297][ T285] dst_alloc+0x97/0x150 [24278.308297][ T285] ip6_dst_alloc+0x23/0x90 [24278.308297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24278.308297][ T285] ip6_pol_route+0x56f/0x840 [24278.308297][ T285] fib6_rule_lookup+0x196/0x240 [24278.308297][ T285] ip6_route_input+0x542/0x980 [24278.308297][ T285] ipv6_rcv+0x8f/0x400 [24278.308297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24278.308297][ T285] process_backlog+0x101/0x620 [24278.308297][ T285] __napi_poll.constprop.0+0xa2/0x460 [24278.308297][ T285] net_rx_action+0x495/0xbe0 [24278.308297][ T285] __do_softirq+0x1b5/0x7f6 [24278.308297][ T285] [24278.310141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24278.310141][ T285] netdev_get_by_index+0x5e/0x80 [24278.310141][ T285] fib6_nh_init+0x3d8/0x15b0 [24278.310141][ T285] ip6_route_info_create+0xf18/0x17d0 [24278.310141][ T285] ip6_route_add+0x1c/0x140 [24278.310141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24278.310141][ T285] inet6_addr_add+0x4f8/0xa40 [24278.310141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24278.310141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24278.310141][ T285] netlink_rcv_skb+0x130/0x360 [24278.310141][ T285] netlink_unicast+0x449/0x710 [24278.310141][ T285] netlink_sendmsg+0x723/0xbe0 [24278.310141][ T285] ____sys_sendmsg+0x7b2/0xa10 [24278.310141][ T285] ___sys_sendmsg+0xee/0x170 [24278.310141][ T285] __sys_sendmsg+0xcd/0x170 [24278.310141][ T285] do_syscall_64+0xc6/0x1e0 [24278.310141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24278.310141][ T285] [24278.312399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24278.312399][ T285] netdev_get_by_index+0x5e/0x80 [24278.312399][ T285] fib6_nh_init+0x3d8/0x15b0 [24278.312399][ T285] ip6_route_info_create+0xf18/0x17d0 [24278.312399][ T285] addrconf_f6i_alloc+0x244/0x410 [24278.312399][ T285] ipv6_add_addr+0x411/0x2000 [24278.312399][ T285] inet6_addr_add+0x30e/0xa40 [24278.312399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24278.312399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24278.312399][ T285] netlink_rcv_skb+0x130/0x360 [24278.312399][ T285] netlink_unicast+0x449/0x710 [24278.312399][ T285] netlink_sendmsg+0x723/0xbe0 [24278.312399][ T285] ____sys_sendmsg+0x7b2/0xa10 [24278.312399][ T285] ___sys_sendmsg+0xee/0x170 [24278.312399][ T285] __sys_sendmsg+0xcd/0x170 [24278.312399][ T285] do_syscall_64+0xc6/0x1e0 [24278.312399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24278.312399][ T285] [24278.314605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24278.314605][ T285] netdev_get_by_index+0x5e/0x80 [24278.314605][ T285] fib6_nh_init+0x3d8/0x15b0 [24278.314605][ T285] ip6_route_info_create+0xf18/0x17d0 [24278.314605][ T285] ip6_route_add+0x1c/0x140 [24278.314605][ T285] addrconf_add_mroute+0x129/0x180 [24278.314605][ T285] addrconf_add_dev+0xe2/0x170 [24278.314605][ T285] inet6_addr_add+0x12f/0xa40 [24278.314605][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24278.314605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24278.314605][ T285] netlink_rcv_skb+0x130/0x360 [24278.314605][ T285] netlink_unicast+0x449/0x710 [24278.314605][ T285] netlink_sendmsg+0x723/0xbe0 [24278.314605][ T285] ____sys_sendmsg+0x7b2/0xa10 [24278.314605][ T285] ___sys_sendmsg+0xee/0x170 [24278.314605][ T285] __sys_sendmsg+0xcd/0x170 [24278.314605][ T285] do_syscall_64+0xc6/0x1e0 [24278.314605][ T285] [24278.316768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24278.316768][ T285] ipv6_add_dev+0x3ba/0x11c0 [24278.316768][ T285] ipv6_find_idev+0x102/0x170 [24278.316768][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24278.316768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24278.316768][ T285] netlink_rcv_skb+0x130/0x360 [24278.316768][ T285] netlink_unicast+0x449/0x710 [24278.316768][ T285] netlink_sendmsg+0x723/0xbe0 [24278.316768][ T285] ____sys_sendmsg+0x7b2/0xa10 [24278.316768][ T285] ___sys_sendmsg+0xee/0x170 [24278.316768][ T285] __sys_sendmsg+0xcd/0x170 [24278.316768][ T285] do_syscall_64+0xc6/0x1e0 [24278.316768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24278.316768][ T285] [24278.318494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24278.318494][ T285] neigh_parms_alloc+0x1e5/0x510 [24278.318494][ T285] ipv6_add_dev+0x2fe/0x11c0 [24278.318494][ T285] ipv6_find_idev+0x102/0x170 [24278.318494][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24278.318494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24278.318494][ T285] netlink_rcv_skb+0x130/0x360 [24278.318494][ T285] netlink_unicast+0x449/0x710 [24278.318494][ T285] netlink_sendmsg+0x723/0xbe0 [24278.318494][ T285] ____sys_sendmsg+0x7b2/0xa10 [24278.318494][ T285] ___sys_sendmsg+0xee/0x170 [24278.318494][ T285] __sys_sendmsg+0xcd/0x170 [24278.318494][ T285] do_syscall_64+0xc6/0x1e0 [24278.318494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24278.318494][ T285] [24284.707912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24284.708331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24284.708331][ T462] dst_init+0x84/0x4a0 [24284.708331][ T462] dst_alloc+0x97/0x150 [24284.708331][ T462] ip6_dst_alloc+0x23/0x90 [24284.708331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24284.708331][ T462] ip6_pol_route+0x56f/0x840 [24284.708331][ T462] fib6_rule_lookup+0x196/0x240 [24284.708331][ T462] ip6_route_input+0x542/0x980 [24284.708331][ T462] ipv6_rcv+0x8f/0x400 [24284.708331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24284.708331][ T462] process_backlog+0x101/0x620 [24284.708331][ T462] __napi_poll.constprop.0+0xa2/0x460 [24284.708331][ T462] net_rx_action+0x495/0xbe0 [24284.708331][ T462] __do_softirq+0x1b5/0x7f6 [24284.708331][ T462] [24284.710129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24284.710129][ T462] netdev_get_by_index+0x5e/0x80 [24284.710129][ T462] fib6_nh_init+0x3d8/0x15b0 [24284.710129][ T462] ip6_route_info_create+0xf18/0x17d0 [24284.710129][ T462] ip6_route_add+0x1c/0x140 [24284.710129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24284.710129][ T462] inet6_addr_add+0x4f8/0xa40 [24284.710129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24284.710129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24284.710129][ T462] netlink_rcv_skb+0x130/0x360 [24284.710129][ T462] netlink_unicast+0x449/0x710 [24284.710129][ T462] netlink_sendmsg+0x723/0xbe0 [24284.710129][ T462] ____sys_sendmsg+0x7b2/0xa10 [24284.710129][ T462] ___sys_sendmsg+0xee/0x170 [24284.710129][ T462] __sys_sendmsg+0xcd/0x170 [24284.710129][ T462] do_syscall_64+0xc6/0x1e0 [24284.710129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24284.710129][ T462] [24284.712335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24284.712335][ T462] netdev_get_by_index+0x5e/0x80 [24284.712335][ T462] fib6_nh_init+0x3d8/0x15b0 [24284.712335][ T462] ip6_route_info_create+0xf18/0x17d0 [24284.712335][ T462] addrconf_f6i_alloc+0x244/0x410 [24284.712335][ T462] ipv6_add_addr+0x411/0x2000 [24284.712335][ T462] inet6_addr_add+0x30e/0xa40 [24284.712335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24284.712335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24284.712335][ T462] netlink_rcv_skb+0x130/0x360 [24284.712335][ T462] netlink_unicast+0x449/0x710 [24284.712335][ T462] netlink_sendmsg+0x723/0xbe0 [24284.712335][ T462] ____sys_sendmsg+0x7b2/0xa10 [24284.712335][ T462] ___sys_sendmsg+0xee/0x170 [24284.712335][ T462] __sys_sendmsg+0xcd/0x170 [24284.712335][ T462] do_syscall_64+0xc6/0x1e0 [24284.712335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24284.712335][ T462] [24284.714570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24284.714570][ T462] netdev_get_by_index+0x5e/0x80 [24284.714570][ T462] fib6_nh_init+0x3d8/0x15b0 [24284.714570][ T462] ip6_route_info_create+0xf18/0x17d0 [24284.714570][ T462] ip6_route_add+0x1c/0x140 [24284.714570][ T462] addrconf_add_mroute+0x129/0x180 [24284.714570][ T462] addrconf_add_dev+0xe2/0x170 [24284.714570][ T462] inet6_addr_add+0x12f/0xa40 [24284.714570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24284.714570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24284.714570][ T462] netlink_rcv_skb+0x130/0x360 [24284.714570][ T462] netlink_unicast+0x449/0x710 [24284.714570][ T462] netlink_sendmsg+0x723/0xbe0 [24284.714570][ T462] ____sys_sendmsg+0x7b2/0xa10 [24284.714570][ T462] ___sys_sendmsg+0xee/0x170 [24284.714570][ T462] __sys_sendmsg+0xcd/0x170 [24284.714570][ T462] do_syscall_64+0xc6/0x1e0 [24284.714570][ T462] [24284.716742][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24284.716742][ T462] ipv6_add_dev+0x3ba/0x11c0 [24284.716742][ T462] ipv6_find_idev+0x102/0x170 [24284.716742][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24284.716742][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24284.716742][ T462] netlink_rcv_skb+0x130/0x360 [24284.716742][ T462] netlink_unicast+0x449/0x710 [24284.716742][ T462] netlink_sendmsg+0x723/0xbe0 [24284.716742][ T462] ____sys_sendmsg+0x7b2/0xa10 [24284.716742][ T462] ___sys_sendmsg+0xee/0x170 [24284.716742][ T462] __sys_sendmsg+0xcd/0x170 [24284.716742][ T462] do_syscall_64+0xc6/0x1e0 [24284.716742][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24284.716742][ T462] [24284.718452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24284.718452][ T462] neigh_parms_alloc+0x1e5/0x510 [24284.718452][ T462] ipv6_add_dev+0x2fe/0x11c0 [24284.718452][ T462] ipv6_find_idev+0x102/0x170 [24284.718452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24284.718452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24284.718452][ T462] netlink_rcv_skb+0x130/0x360 [24284.718452][ T462] netlink_unicast+0x449/0x710 [24284.718452][ T462] netlink_sendmsg+0x723/0xbe0 [24284.718452][ T462] ____sys_sendmsg+0x7b2/0xa10 [24284.718452][ T462] ___sys_sendmsg+0xee/0x170 [24284.718452][ T462] __sys_sendmsg+0xcd/0x170 [24284.718452][ T462] do_syscall_64+0xc6/0x1e0 [24284.718452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24284.718452][ T462] [24285.219948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24285.220357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24285.220357][ T287] netdev_get_by_index+0x5e/0x80 [24285.220357][ T287] fib6_nh_init+0x3d8/0x15b0 [24285.220357][ T287] ip6_route_info_create+0xf18/0x17d0 [24285.220357][ T287] ip6_route_add+0x1c/0x140 [24285.220357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24285.220357][ T287] inet6_addr_add+0x4f8/0xa40 [24285.220357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24285.220357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24285.220357][ T287] netlink_rcv_skb+0x130/0x360 [24285.220357][ T287] netlink_unicast+0x449/0x710 [24285.220357][ T287] netlink_sendmsg+0x723/0xbe0 [24285.220357][ T287] ____sys_sendmsg+0x7b2/0xa10 [24285.220357][ T287] ___sys_sendmsg+0xee/0x170 [24285.220357][ T287] __sys_sendmsg+0xcd/0x170 [24285.220357][ T287] do_syscall_64+0xc6/0x1e0 [24285.220357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24285.220357][ T287] [24285.222584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24285.222584][ T287] netdev_get_by_index+0x5e/0x80 [24285.222584][ T287] fib6_nh_init+0x3d8/0x15b0 [24285.222584][ T287] ip6_route_info_create+0xf18/0x17d0 [24285.222584][ T287] addrconf_f6i_alloc+0x244/0x410 [24285.222584][ T287] ipv6_add_addr+0x411/0x2000 [24285.222584][ T287] inet6_addr_add+0x30e/0xa40 [24285.222584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24285.222584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24285.222584][ T287] netlink_rcv_skb+0x130/0x360 [24285.222584][ T287] netlink_unicast+0x449/0x710 [24285.222584][ T287] netlink_sendmsg+0x723/0xbe0 [24285.222584][ T287] ____sys_sendmsg+0x7b2/0xa10 [24285.222584][ T287] ___sys_sendmsg+0xee/0x170 [24285.222584][ T287] __sys_sendmsg+0xcd/0x170 [24285.222584][ T287] do_syscall_64+0xc6/0x1e0 [24285.222584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24285.222584][ T287] [24285.224784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24285.224784][ T287] netdev_get_by_index+0x5e/0x80 [24285.224784][ T287] fib6_nh_init+0x3d8/0x15b0 [24285.224784][ T287] ip6_route_info_create+0xf18/0x17d0 [24285.224784][ T287] ip6_route_add+0x1c/0x140 [24285.224784][ T287] addrconf_add_mroute+0x129/0x180 [24285.224784][ T287] addrconf_add_dev+0xe2/0x170 [24285.224784][ T287] inet6_addr_add+0x12f/0xa40 [24285.224784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24285.224784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24285.224784][ T287] netlink_rcv_skb+0x130/0x360 [24285.224784][ T287] netlink_unicast+0x449/0x710 [24285.224784][ T287] netlink_sendmsg+0x723/0xbe0 [24285.224784][ T287] ____sys_sendmsg+0x7b2/0xa10 [24285.224784][ T287] ___sys_sendmsg+0xee/0x170 [24285.224784][ T287] __sys_sendmsg+0xcd/0x170 [24285.224784][ T287] do_syscall_64+0xc6/0x1e0 [24285.224784][ T287] [24285.226992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24285.226992][ T287] ipv6_add_dev+0x3ba/0x11c0 [24285.226992][ T287] ipv6_find_idev+0x102/0x170 [24285.226992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24285.226992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24285.226992][ T287] netlink_rcv_skb+0x130/0x360 [24285.226992][ T287] netlink_unicast+0x449/0x710 [24285.226992][ T287] netlink_sendmsg+0x723/0xbe0 [24285.226992][ T287] ____sys_sendmsg+0x7b2/0xa10 [24285.226992][ T287] ___sys_sendmsg+0xee/0x170 [24285.226992][ T287] __sys_sendmsg+0xcd/0x170 [24285.226992][ T287] do_syscall_64+0xc6/0x1e0 [24285.226992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24285.226992][ T287] [24285.228689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24285.228689][ T287] neigh_parms_alloc+0x1e5/0x510 [24285.228689][ T287] ipv6_add_dev+0x2fe/0x11c0 [24285.228689][ T287] ipv6_find_idev+0x102/0x170 [24285.228689][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24285.228689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24285.228689][ T287] netlink_rcv_skb+0x130/0x360 [24285.228689][ T287] netlink_unicast+0x449/0x710 [24285.228689][ T287] netlink_sendmsg+0x723/0xbe0 [24285.228689][ T287] ____sys_sendmsg+0x7b2/0xa10 [24285.228689][ T287] ___sys_sendmsg+0xee/0x170 [24285.228689][ T287] __sys_sendmsg+0xcd/0x170 [24285.228689][ T287] do_syscall_64+0xc6/0x1e0 [24285.228689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24285.228689][ T287] [24288.556024][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24288.556425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24288.556425][ T285] dst_init+0x84/0x4a0 [24288.556425][ T285] dst_alloc+0x97/0x150 [24288.556425][ T285] ip6_dst_alloc+0x23/0x90 [24288.556425][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24288.556425][ T285] ip6_pol_route+0x56f/0x840 [24288.556425][ T285] fib6_rule_lookup+0x196/0x240 [24288.556425][ T285] ip6_route_input+0x542/0x980 [24288.556425][ T285] ipv6_rcv+0x8f/0x400 [24288.556425][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24288.556425][ T285] process_backlog+0x101/0x620 [24288.556425][ T285] __napi_poll.constprop.0+0xa2/0x460 [24288.556425][ T285] net_rx_action+0x495/0xbe0 [24288.556425][ T285] __do_softirq+0x1b5/0x7f6 [24288.556425][ T285] [24288.558226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24288.558226][ T285] netdev_get_by_index+0x5e/0x80 [24288.558226][ T285] fib6_nh_init+0x3d8/0x15b0 [24288.558226][ T285] ip6_route_info_create+0xf18/0x17d0 [24288.558226][ T285] ip6_route_add+0x1c/0x140 [24288.558226][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24288.558226][ T285] inet6_addr_add+0x4f8/0xa40 [24288.558226][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24288.558226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24288.558226][ T285] netlink_rcv_skb+0x130/0x360 [24288.558226][ T285] netlink_unicast+0x449/0x710 [24288.558226][ T285] netlink_sendmsg+0x723/0xbe0 [24288.558226][ T285] ____sys_sendmsg+0x7b2/0xa10 [24288.558226][ T285] ___sys_sendmsg+0xee/0x170 [24288.558226][ T285] __sys_sendmsg+0xcd/0x170 [24288.558226][ T285] do_syscall_64+0xc6/0x1e0 [24288.558226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24288.558226][ T285] [24288.560405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24288.560405][ T285] netdev_get_by_index+0x5e/0x80 [24288.560405][ T285] fib6_nh_init+0x3d8/0x15b0 [24288.560405][ T285] ip6_route_info_create+0xf18/0x17d0 [24288.560405][ T285] addrconf_f6i_alloc+0x244/0x410 [24288.560405][ T285] ipv6_add_addr+0x411/0x2000 [24288.560405][ T285] inet6_addr_add+0x30e/0xa40 [24288.560405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24288.560405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24288.560405][ T285] netlink_rcv_skb+0x130/0x360 [24288.560405][ T285] netlink_unicast+0x449/0x710 [24288.560405][ T285] netlink_sendmsg+0x723/0xbe0 [24288.560405][ T285] ____sys_sendmsg+0x7b2/0xa10 [24288.560405][ T285] ___sys_sendmsg+0xee/0x170 [24288.560405][ T285] __sys_sendmsg+0xcd/0x170 [24288.560405][ T285] do_syscall_64+0xc6/0x1e0 [24288.560405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24288.560405][ T285] [24288.562592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24288.562592][ T285] netdev_get_by_index+0x5e/0x80 [24288.562592][ T285] fib6_nh_init+0x3d8/0x15b0 [24288.562592][ T285] ip6_route_info_create+0xf18/0x17d0 [24288.562592][ T285] ip6_route_add+0x1c/0x140 [24288.562592][ T285] addrconf_add_mroute+0x129/0x180 [24288.562592][ T285] addrconf_add_dev+0xe2/0x170 [24288.562592][ T285] inet6_addr_add+0x12f/0xa40 [24288.562592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24288.562592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24288.562592][ T285] netlink_rcv_skb+0x130/0x360 [24288.562592][ T285] netlink_unicast+0x449/0x710 [24288.562592][ T285] netlink_sendmsg+0x723/0xbe0 [24288.562592][ T285] ____sys_sendmsg+0x7b2/0xa10 [24288.562592][ T285] ___sys_sendmsg+0xee/0x170 [24288.562592][ T285] __sys_sendmsg+0xcd/0x170 [24288.562592][ T285] do_syscall_64+0xc6/0x1e0 [24288.562592][ T285] [24288.564753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24288.564753][ T285] ipv6_add_dev+0x3ba/0x11c0 [24288.564753][ T285] ipv6_find_idev+0x102/0x170 [24288.564753][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24288.564753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24288.564753][ T285] netlink_rcv_skb+0x130/0x360 [24288.564753][ T285] netlink_unicast+0x449/0x710 [24288.564753][ T285] netlink_sendmsg+0x723/0xbe0 [24288.564753][ T285] ____sys_sendmsg+0x7b2/0xa10 [24288.564753][ T285] ___sys_sendmsg+0xee/0x170 [24288.564753][ T285] __sys_sendmsg+0xcd/0x170 [24288.564753][ T285] do_syscall_64+0xc6/0x1e0 [24288.564753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24288.564753][ T285] [24288.566436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24288.566436][ T285] neigh_parms_alloc+0x1e5/0x510 [24288.566436][ T285] ipv6_add_dev+0x2fe/0x11c0 [24288.566436][ T285] ipv6_find_idev+0x102/0x170 [24288.566436][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24288.566436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24288.566436][ T285] netlink_rcv_skb+0x130/0x360 [24288.566436][ T285] netlink_unicast+0x449/0x710 [24288.566436][ T285] netlink_sendmsg+0x723/0xbe0 [24288.566436][ T285] ____sys_sendmsg+0x7b2/0xa10 [24288.566436][ T285] ___sys_sendmsg+0xee/0x170 [24288.566436][ T285] __sys_sendmsg+0xcd/0x170 [24288.566436][ T285] do_syscall_64+0xc6/0x1e0 [24288.566436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24288.566436][ T285] [24294.955897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24294.956378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24294.956378][ T462] dst_init+0x84/0x4a0 [24294.956378][ T462] dst_alloc+0x97/0x150 [24294.956378][ T462] ip6_dst_alloc+0x23/0x90 [24294.956378][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24294.956378][ T462] ip6_pol_route+0x56f/0x840 [24294.956378][ T462] fib6_rule_lookup+0x196/0x240 [24294.956378][ T462] ip6_route_input+0x542/0x980 [24294.956378][ T462] ipv6_rcv+0x8f/0x400 [24294.956378][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24294.956378][ T462] process_backlog+0x101/0x620 [24294.956378][ T462] __napi_poll.constprop.0+0xa2/0x460 [24294.956378][ T462] net_rx_action+0x495/0xbe0 [24294.956378][ T462] __do_softirq+0x1b5/0x7f6 [24294.956378][ T462] [24294.958203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24294.958203][ T462] netdev_get_by_index+0x5e/0x80 [24294.958203][ T462] fib6_nh_init+0x3d8/0x15b0 [24294.958203][ T462] ip6_route_info_create+0xf18/0x17d0 [24294.958203][ T462] ip6_route_add+0x1c/0x140 [24294.958203][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24294.958203][ T462] inet6_addr_add+0x4f8/0xa40 [24294.958203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24294.958203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24294.958203][ T462] netlink_rcv_skb+0x130/0x360 [24294.958203][ T462] netlink_unicast+0x449/0x710 [24294.958203][ T462] netlink_sendmsg+0x723/0xbe0 [24294.958203][ T462] ____sys_sendmsg+0x7b2/0xa10 [24294.958203][ T462] ___sys_sendmsg+0xee/0x170 [24294.958203][ T462] __sys_sendmsg+0xcd/0x170 [24294.958203][ T462] do_syscall_64+0xc6/0x1e0 [24294.958203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24294.958203][ T462] [24294.960413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24294.960413][ T462] netdev_get_by_index+0x5e/0x80 [24294.960413][ T462] fib6_nh_init+0x3d8/0x15b0 [24294.960413][ T462] ip6_route_info_create+0xf18/0x17d0 [24294.960413][ T462] addrconf_f6i_alloc+0x244/0x410 [24294.960413][ T462] ipv6_add_addr+0x411/0x2000 [24294.960413][ T462] inet6_addr_add+0x30e/0xa40 [24294.960413][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24294.960413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24294.960413][ T462] netlink_rcv_skb+0x130/0x360 [24294.960413][ T462] netlink_unicast+0x449/0x710 [24294.960413][ T462] netlink_sendmsg+0x723/0xbe0 [24294.960413][ T462] ____sys_sendmsg+0x7b2/0xa10 [24294.960413][ T462] ___sys_sendmsg+0xee/0x170 [24294.960413][ T462] __sys_sendmsg+0xcd/0x170 [24294.960413][ T462] do_syscall_64+0xc6/0x1e0 [24294.960413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24294.960413][ T462] [24294.962624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24294.962624][ T462] netdev_get_by_index+0x5e/0x80 [24294.962624][ T462] fib6_nh_init+0x3d8/0x15b0 [24294.962624][ T462] ip6_route_info_create+0xf18/0x17d0 [24294.962624][ T462] ip6_route_add+0x1c/0x140 [24294.962624][ T462] addrconf_add_mroute+0x129/0x180 [24294.962624][ T462] addrconf_add_dev+0xe2/0x170 [24294.962624][ T462] inet6_addr_add+0x12f/0xa40 [24294.962624][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24294.962624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24294.962624][ T462] netlink_rcv_skb+0x130/0x360 [24294.962624][ T462] netlink_unicast+0x449/0x710 [24294.962624][ T462] netlink_sendmsg+0x723/0xbe0 [24294.962624][ T462] ____sys_sendmsg+0x7b2/0xa10 [24294.962624][ T462] ___sys_sendmsg+0xee/0x170 [24294.962624][ T462] __sys_sendmsg+0xcd/0x170 [24294.962624][ T462] do_syscall_64+0xc6/0x1e0 [24294.962624][ T462] [24294.964794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24294.964794][ T462] ipv6_add_dev+0x3ba/0x11c0 [24294.964794][ T462] ipv6_find_idev+0x102/0x170 [24294.964794][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24294.964794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24294.964794][ T462] netlink_rcv_skb+0x130/0x360 [24294.964794][ T462] netlink_unicast+0x449/0x710 [24294.964794][ T462] netlink_sendmsg+0x723/0xbe0 [24294.964794][ T462] ____sys_sendmsg+0x7b2/0xa10 [24294.964794][ T462] ___sys_sendmsg+0xee/0x170 [24294.964794][ T462] __sys_sendmsg+0xcd/0x170 [24294.964794][ T462] do_syscall_64+0xc6/0x1e0 [24294.964794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24294.964794][ T462] [24294.966491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24294.966491][ T462] neigh_parms_alloc+0x1e5/0x510 [24294.966491][ T462] ipv6_add_dev+0x2fe/0x11c0 [24294.966491][ T462] ipv6_find_idev+0x102/0x170 [24294.966491][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24294.966491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24294.966491][ T462] netlink_rcv_skb+0x130/0x360 [24294.966491][ T462] netlink_unicast+0x449/0x710 [24294.966491][ T462] netlink_sendmsg+0x723/0xbe0 [24294.966491][ T462] ____sys_sendmsg+0x7b2/0xa10 [24294.966491][ T462] ___sys_sendmsg+0xee/0x170 [24294.966491][ T462] __sys_sendmsg+0xcd/0x170 [24294.966491][ T462] do_syscall_64+0xc6/0x1e0 [24294.966491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24294.966491][ T462] [24295.467897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24295.468304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24295.468304][ T287] netdev_get_by_index+0x5e/0x80 [24295.468304][ T287] fib6_nh_init+0x3d8/0x15b0 [24295.468304][ T287] ip6_route_info_create+0xf18/0x17d0 [24295.468304][ T287] ip6_route_add+0x1c/0x140 [24295.468304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24295.468304][ T287] inet6_addr_add+0x4f8/0xa40 [24295.468304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24295.468304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24295.468304][ T287] netlink_rcv_skb+0x130/0x360 [24295.468304][ T287] netlink_unicast+0x449/0x710 [24295.468304][ T287] netlink_sendmsg+0x723/0xbe0 [24295.468304][ T287] ____sys_sendmsg+0x7b2/0xa10 [24295.468304][ T287] ___sys_sendmsg+0xee/0x170 [24295.468304][ T287] __sys_sendmsg+0xcd/0x170 [24295.468304][ T287] do_syscall_64+0xc6/0x1e0 [24295.468304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24295.468304][ T287] [24295.470509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24295.470509][ T287] netdev_get_by_index+0x5e/0x80 [24295.470509][ T287] fib6_nh_init+0x3d8/0x15b0 [24295.470509][ T287] ip6_route_info_create+0xf18/0x17d0 [24295.470509][ T287] addrconf_f6i_alloc+0x244/0x410 [24295.470509][ T287] ipv6_add_addr+0x411/0x2000 [24295.470509][ T287] inet6_addr_add+0x30e/0xa40 [24295.470509][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24295.470509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24295.470509][ T287] netlink_rcv_skb+0x130/0x360 [24295.470509][ T287] netlink_unicast+0x449/0x710 [24295.470509][ T287] netlink_sendmsg+0x723/0xbe0 [24295.470509][ T287] ____sys_sendmsg+0x7b2/0xa10 [24295.470509][ T287] ___sys_sendmsg+0xee/0x170 [24295.470509][ T287] __sys_sendmsg+0xcd/0x170 [24295.470509][ T287] do_syscall_64+0xc6/0x1e0 [24295.470509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24295.470509][ T287] [24295.472716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24295.472716][ T287] netdev_get_by_index+0x5e/0x80 [24295.472716][ T287] fib6_nh_init+0x3d8/0x15b0 [24295.472716][ T287] ip6_route_info_create+0xf18/0x17d0 [24295.472716][ T287] ip6_route_add+0x1c/0x140 [24295.472716][ T287] addrconf_add_mroute+0x129/0x180 [24295.472716][ T287] addrconf_add_dev+0xe2/0x170 [24295.472716][ T287] inet6_addr_add+0x12f/0xa40 [24295.472716][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24295.472716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24295.472716][ T287] netlink_rcv_skb+0x130/0x360 [24295.472716][ T287] netlink_unicast+0x449/0x710 [24295.472716][ T287] netlink_sendmsg+0x723/0xbe0 [24295.472716][ T287] ____sys_sendmsg+0x7b2/0xa10 [24295.472716][ T287] ___sys_sendmsg+0xee/0x170 [24295.472716][ T287] __sys_sendmsg+0xcd/0x170 [24295.472716][ T287] do_syscall_64+0xc6/0x1e0 [24295.472716][ T287] [24295.474857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24295.474857][ T287] ipv6_add_dev+0x3ba/0x11c0 [24295.474857][ T287] ipv6_find_idev+0x102/0x170 [24295.474857][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24295.474857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24295.474857][ T287] netlink_rcv_skb+0x130/0x360 [24295.474857][ T287] netlink_unicast+0x449/0x710 [24295.474857][ T287] netlink_sendmsg+0x723/0xbe0 [24295.474857][ T287] ____sys_sendmsg+0x7b2/0xa10 [24295.474857][ T287] ___sys_sendmsg+0xee/0x170 [24295.474857][ T287] __sys_sendmsg+0xcd/0x170 [24295.474857][ T287] do_syscall_64+0xc6/0x1e0 [24295.474857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24295.474857][ T287] [24295.476547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24295.476547][ T287] neigh_parms_alloc+0x1e5/0x510 [24295.476547][ T287] ipv6_add_dev+0x2fe/0x11c0 [24295.476547][ T287] ipv6_find_idev+0x102/0x170 [24295.476547][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24295.476547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24295.476547][ T287] netlink_rcv_skb+0x130/0x360 [24295.476547][ T287] netlink_unicast+0x449/0x710 [24295.476547][ T287] netlink_sendmsg+0x723/0xbe0 [24295.476547][ T287] ____sys_sendmsg+0x7b2/0xa10 [24295.476547][ T287] ___sys_sendmsg+0xee/0x170 [24295.476547][ T287] __sys_sendmsg+0xcd/0x170 [24295.476547][ T287] do_syscall_64+0xc6/0x1e0 [24295.476547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24295.476547][ T287] [24298.731882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24298.732330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24298.732330][ T285] dst_init+0x84/0x4a0 [24298.732330][ T285] dst_alloc+0x97/0x150 [24298.732330][ T285] ip6_dst_alloc+0x23/0x90 [24298.732330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24298.732330][ T285] ip6_pol_route+0x56f/0x840 [24298.732330][ T285] fib6_rule_lookup+0x196/0x240 [24298.732330][ T285] ip6_route_input+0x542/0x980 [24298.732330][ T285] ipv6_rcv+0x8f/0x400 [24298.732330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24298.732330][ T285] process_backlog+0x101/0x620 [24298.732330][ T285] __napi_poll.constprop.0+0xa2/0x460 [24298.732330][ T285] net_rx_action+0x495/0xbe0 [24298.732330][ T285] __do_softirq+0x1b5/0x7f6 [24298.732330][ T285] [24298.734136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24298.734136][ T285] netdev_get_by_index+0x5e/0x80 [24298.734136][ T285] fib6_nh_init+0x3d8/0x15b0 [24298.734136][ T285] ip6_route_info_create+0xf18/0x17d0 [24298.734136][ T285] ip6_route_add+0x1c/0x140 [24298.734136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24298.734136][ T285] inet6_addr_add+0x4f8/0xa40 [24298.734136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24298.734136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24298.734136][ T285] netlink_rcv_skb+0x130/0x360 [24298.734136][ T285] netlink_unicast+0x449/0x710 [24298.734136][ T285] netlink_sendmsg+0x723/0xbe0 [24298.734136][ T285] ____sys_sendmsg+0x7b2/0xa10 [24298.734136][ T285] ___sys_sendmsg+0xee/0x170 [24298.734136][ T285] __sys_sendmsg+0xcd/0x170 [24298.734136][ T285] do_syscall_64+0xc6/0x1e0 [24298.734136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24298.734136][ T285] [24298.736335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24298.736335][ T285] netdev_get_by_index+0x5e/0x80 [24298.736335][ T285] fib6_nh_init+0x3d8/0x15b0 [24298.736335][ T285] ip6_route_info_create+0xf18/0x17d0 [24298.736335][ T285] addrconf_f6i_alloc+0x244/0x410 [24298.736335][ T285] ipv6_add_addr+0x411/0x2000 [24298.736335][ T285] inet6_addr_add+0x30e/0xa40 [24298.736335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24298.736335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24298.736335][ T285] netlink_rcv_skb+0x130/0x360 [24298.736335][ T285] netlink_unicast+0x449/0x710 [24298.736335][ T285] netlink_sendmsg+0x723/0xbe0 [24298.736335][ T285] ____sys_sendmsg+0x7b2/0xa10 [24298.736335][ T285] ___sys_sendmsg+0xee/0x170 [24298.736335][ T285] __sys_sendmsg+0xcd/0x170 [24298.736335][ T285] do_syscall_64+0xc6/0x1e0 [24298.736335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24298.736335][ T285] [24298.738927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24298.738927][ T285] netdev_get_by_index+0x5e/0x80 [24298.738927][ T285] fib6_nh_init+0x3d8/0x15b0 [24298.738927][ T285] ip6_route_info_create+0xf18/0x17d0 [24298.738927][ T285] ip6_route_add+0x1c/0x140 [24298.738927][ T285] addrconf_add_mroute+0x129/0x180 [24298.738927][ T285] addrconf_add_dev+0xe2/0x170 [24298.738927][ T285] inet6_addr_add+0x12f/0xa40 [24298.738927][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24298.738927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24298.738927][ T285] netlink_rcv_skb+0x130/0x360 [24298.738927][ T285] netlink_unicast+0x449/0x710 [24298.738927][ T285] netlink_sendmsg+0x723/0xbe0 [24298.738927][ T285] ____sys_sendmsg+0x7b2/0xa10 [24298.738927][ T285] ___sys_sendmsg+0xee/0x170 [24298.738927][ T285] __sys_sendmsg+0xcd/0x170 [24298.738927][ T285] do_syscall_64+0xc6/0x1e0 [24298.738927][ T285] [24298.741087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24298.741087][ T285] ipv6_add_dev+0x3ba/0x11c0 [24298.741087][ T285] ipv6_find_idev+0x102/0x170 [24298.741087][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24298.741087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24298.741087][ T285] netlink_rcv_skb+0x130/0x360 [24298.741087][ T285] netlink_unicast+0x449/0x710 [24298.741087][ T285] netlink_sendmsg+0x723/0xbe0 [24298.741087][ T285] ____sys_sendmsg+0x7b2/0xa10 [24298.741087][ T285] ___sys_sendmsg+0xee/0x170 [24298.741087][ T285] __sys_sendmsg+0xcd/0x170 [24298.741087][ T285] do_syscall_64+0xc6/0x1e0 [24298.741087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24298.741087][ T285] [24298.742786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24298.742786][ T285] neigh_parms_alloc+0x1e5/0x510 [24298.742786][ T285] ipv6_add_dev+0x2fe/0x11c0 [24298.742786][ T285] ipv6_find_idev+0x102/0x170 [24298.742786][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24298.742786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24298.742786][ T285] netlink_rcv_skb+0x130/0x360 [24298.742786][ T285] netlink_unicast+0x449/0x710 [24298.742786][ T285] netlink_sendmsg+0x723/0xbe0 [24298.742786][ T285] ____sys_sendmsg+0x7b2/0xa10 [24298.742786][ T285] ___sys_sendmsg+0xee/0x170 [24298.742786][ T285] __sys_sendmsg+0xcd/0x170 [24298.742786][ T285] do_syscall_64+0xc6/0x1e0 [24298.742786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24298.742786][ T285] [24305.203956][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24305.204429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24305.204429][ T462] dst_init+0x84/0x4a0 [24305.204429][ T462] dst_alloc+0x97/0x150 [24305.204429][ T462] ip6_dst_alloc+0x23/0x90 [24305.204429][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24305.204429][ T462] ip6_pol_route+0x56f/0x840 [24305.204429][ T462] fib6_rule_lookup+0x196/0x240 [24305.204429][ T462] ip6_route_input+0x542/0x980 [24305.204429][ T462] ipv6_rcv+0x8f/0x400 [24305.204429][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24305.204429][ T462] process_backlog+0x101/0x620 [24305.204429][ T462] __napi_poll.constprop.0+0xa2/0x460 [24305.204429][ T462] net_rx_action+0x495/0xbe0 [24305.204429][ T462] __do_softirq+0x1b5/0x7f6 [24305.204429][ T462] [24305.206252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24305.206252][ T462] netdev_get_by_index+0x5e/0x80 [24305.206252][ T462] fib6_nh_init+0x3d8/0x15b0 [24305.206252][ T462] ip6_route_info_create+0xf18/0x17d0 [24305.206252][ T462] ip6_route_add+0x1c/0x140 [24305.206252][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24305.206252][ T462] inet6_addr_add+0x4f8/0xa40 [24305.206252][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24305.206252][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24305.206252][ T462] netlink_rcv_skb+0x130/0x360 [24305.206252][ T462] netlink_unicast+0x449/0x710 [24305.206252][ T462] netlink_sendmsg+0x723/0xbe0 [24305.206252][ T462] ____sys_sendmsg+0x7b2/0xa10 [24305.206252][ T462] ___sys_sendmsg+0xee/0x170 [24305.206252][ T462] __sys_sendmsg+0xcd/0x170 [24305.206252][ T462] do_syscall_64+0xc6/0x1e0 [24305.206252][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24305.206252][ T462] [24305.208488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24305.208488][ T462] netdev_get_by_index+0x5e/0x80 [24305.208488][ T462] fib6_nh_init+0x3d8/0x15b0 [24305.208488][ T462] ip6_route_info_create+0xf18/0x17d0 [24305.208488][ T462] addrconf_f6i_alloc+0x244/0x410 [24305.208488][ T462] ipv6_add_addr+0x411/0x2000 [24305.208488][ T462] inet6_addr_add+0x30e/0xa40 [24305.208488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24305.208488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24305.208488][ T462] netlink_rcv_skb+0x130/0x360 [24305.208488][ T462] netlink_unicast+0x449/0x710 [24305.208488][ T462] netlink_sendmsg+0x723/0xbe0 [24305.208488][ T462] ____sys_sendmsg+0x7b2/0xa10 [24305.208488][ T462] ___sys_sendmsg+0xee/0x170 [24305.208488][ T462] __sys_sendmsg+0xcd/0x170 [24305.208488][ T462] do_syscall_64+0xc6/0x1e0 [24305.208488][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24305.208488][ T462] [24305.210701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24305.210701][ T462] netdev_get_by_index+0x5e/0x80 [24305.210701][ T462] fib6_nh_init+0x3d8/0x15b0 [24305.210701][ T462] ip6_route_info_create+0xf18/0x17d0 [24305.210701][ T462] ip6_route_add+0x1c/0x140 [24305.210701][ T462] addrconf_add_mroute+0x129/0x180 [24305.210701][ T462] addrconf_add_dev+0xe2/0x170 [24305.210701][ T462] inet6_addr_add+0x12f/0xa40 [24305.210701][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24305.210701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24305.210701][ T462] netlink_rcv_skb+0x130/0x360 [24305.210701][ T462] netlink_unicast+0x449/0x710 [24305.210701][ T462] netlink_sendmsg+0x723/0xbe0 [24305.210701][ T462] ____sys_sendmsg+0x7b2/0xa10 [24305.210701][ T462] ___sys_sendmsg+0xee/0x170 [24305.210701][ T462] __sys_sendmsg+0xcd/0x170 [24305.210701][ T462] do_syscall_64+0xc6/0x1e0 [24305.210701][ T462] [24305.212876][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24305.212876][ T462] ipv6_add_dev+0x3ba/0x11c0 [24305.212876][ T462] ipv6_find_idev+0x102/0x170 [24305.212876][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24305.212876][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24305.212876][ T462] netlink_rcv_skb+0x130/0x360 [24305.212876][ T462] netlink_unicast+0x449/0x710 [24305.212876][ T462] netlink_sendmsg+0x723/0xbe0 [24305.212876][ T462] ____sys_sendmsg+0x7b2/0xa10 [24305.212876][ T462] ___sys_sendmsg+0xee/0x170 [24305.212876][ T462] __sys_sendmsg+0xcd/0x170 [24305.212876][ T462] do_syscall_64+0xc6/0x1e0 [24305.212876][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24305.212876][ T462] [24305.214590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24305.214590][ T462] neigh_parms_alloc+0x1e5/0x510 [24305.214590][ T462] ipv6_add_dev+0x2fe/0x11c0 [24305.214590][ T462] ipv6_find_idev+0x102/0x170 [24305.214590][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24305.214590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24305.214590][ T462] netlink_rcv_skb+0x130/0x360 [24305.214590][ T462] netlink_unicast+0x449/0x710 [24305.214590][ T462] netlink_sendmsg+0x723/0xbe0 [24305.214590][ T462] ____sys_sendmsg+0x7b2/0xa10 [24305.214590][ T462] ___sys_sendmsg+0xee/0x170 [24305.214590][ T462] __sys_sendmsg+0xcd/0x170 [24305.214590][ T462] do_syscall_64+0xc6/0x1e0 [24305.214590][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24305.214590][ T462] [24305.715878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24305.716363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24305.716363][ T287] netdev_get_by_index+0x5e/0x80 [24305.716363][ T287] fib6_nh_init+0x3d8/0x15b0 [24305.716363][ T287] ip6_route_info_create+0xf18/0x17d0 [24305.716363][ T287] ip6_route_add+0x1c/0x140 [24305.716363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24305.716363][ T287] inet6_addr_add+0x4f8/0xa40 [24305.716363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24305.716363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24305.716363][ T287] netlink_rcv_skb+0x130/0x360 [24305.716363][ T287] netlink_unicast+0x449/0x710 [24305.716363][ T287] netlink_sendmsg+0x723/0xbe0 [24305.716363][ T287] ____sys_sendmsg+0x7b2/0xa10 [24305.716363][ T287] ___sys_sendmsg+0xee/0x170 [24305.716363][ T287] __sys_sendmsg+0xcd/0x170 [24305.716363][ T287] do_syscall_64+0xc6/0x1e0 [24305.716363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24305.716363][ T287] [24305.718603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24305.718603][ T287] netdev_get_by_index+0x5e/0x80 [24305.718603][ T287] fib6_nh_init+0x3d8/0x15b0 [24305.718603][ T287] ip6_route_info_create+0xf18/0x17d0 [24305.718603][ T287] addrconf_f6i_alloc+0x244/0x410 [24305.718603][ T287] ipv6_add_addr+0x411/0x2000 [24305.718603][ T287] inet6_addr_add+0x30e/0xa40 [24305.718603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24305.718603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24305.718603][ T287] netlink_rcv_skb+0x130/0x360 [24305.718603][ T287] netlink_unicast+0x449/0x710 [24305.718603][ T287] netlink_sendmsg+0x723/0xbe0 [24305.718603][ T287] ____sys_sendmsg+0x7b2/0xa10 [24305.718603][ T287] ___sys_sendmsg+0xee/0x170 [24305.718603][ T287] __sys_sendmsg+0xcd/0x170 [24305.718603][ T287] do_syscall_64+0xc6/0x1e0 [24305.718603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24305.718603][ T287] [24305.720781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24305.720781][ T287] netdev_get_by_index+0x5e/0x80 [24305.720781][ T287] fib6_nh_init+0x3d8/0x15b0 [24305.720781][ T287] ip6_route_info_create+0xf18/0x17d0 [24305.720781][ T287] ip6_route_add+0x1c/0x140 [24305.720781][ T287] addrconf_add_mroute+0x129/0x180 [24305.720781][ T287] addrconf_add_dev+0xe2/0x170 [24305.720781][ T287] inet6_addr_add+0x12f/0xa40 [24305.720781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24305.720781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24305.720781][ T287] netlink_rcv_skb+0x130/0x360 [24305.720781][ T287] netlink_unicast+0x449/0x710 [24305.720781][ T287] netlink_sendmsg+0x723/0xbe0 [24305.720781][ T287] ____sys_sendmsg+0x7b2/0xa10 [24305.720781][ T287] ___sys_sendmsg+0xee/0x170 [24305.720781][ T287] __sys_sendmsg+0xcd/0x170 [24305.720781][ T287] do_syscall_64+0xc6/0x1e0 [24305.720781][ T287] [24305.722949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24305.722949][ T287] ipv6_add_dev+0x3ba/0x11c0 [24305.722949][ T287] ipv6_find_idev+0x102/0x170 [24305.722949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24305.722949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24305.722949][ T287] netlink_rcv_skb+0x130/0x360 [24305.722949][ T287] netlink_unicast+0x449/0x710 [24305.722949][ T287] netlink_sendmsg+0x723/0xbe0 [24305.722949][ T287] ____sys_sendmsg+0x7b2/0xa10 [24305.722949][ T287] ___sys_sendmsg+0xee/0x170 [24305.722949][ T287] __sys_sendmsg+0xcd/0x170 [24305.722949][ T287] do_syscall_64+0xc6/0x1e0 [24305.722949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24305.722949][ T287] [24305.725127][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24305.725127][ T287] neigh_parms_alloc+0x1e5/0x510 [24305.725127][ T287] ipv6_add_dev+0x2fe/0x11c0 [24305.725127][ T287] ipv6_find_idev+0x102/0x170 [24305.725127][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24305.725127][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24305.725127][ T287] netlink_rcv_skb+0x130/0x360 [24305.725127][ T287] netlink_unicast+0x449/0x710 [24305.725127][ T287] netlink_sendmsg+0x723/0xbe0 [24305.725127][ T287] ____sys_sendmsg+0x7b2/0xa10 [24305.725127][ T287] ___sys_sendmsg+0xee/0x170 [24305.725127][ T287] __sys_sendmsg+0xcd/0x170 [24305.725127][ T287] do_syscall_64+0xc6/0x1e0 [24305.725127][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24305.725127][ T287] [24308.980021][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24308.980450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24308.980450][ T285] dst_init+0x84/0x4a0 [24308.980450][ T285] dst_alloc+0x97/0x150 [24308.980450][ T285] ip6_dst_alloc+0x23/0x90 [24308.980450][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24308.980450][ T285] ip6_pol_route+0x56f/0x840 [24308.980450][ T285] fib6_rule_lookup+0x196/0x240 [24308.980450][ T285] ip6_route_input+0x542/0x980 [24308.980450][ T285] ipv6_rcv+0x8f/0x400 [24308.980450][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24308.980450][ T285] process_backlog+0x101/0x620 [24308.980450][ T285] __napi_poll.constprop.0+0xa2/0x460 [24308.980450][ T285] net_rx_action+0x495/0xbe0 [24308.980450][ T285] __do_softirq+0x1b5/0x7f6 [24308.980450][ T285] [24308.982335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24308.982335][ T285] netdev_get_by_index+0x5e/0x80 [24308.982335][ T285] fib6_nh_init+0x3d8/0x15b0 [24308.982335][ T285] ip6_route_info_create+0xf18/0x17d0 [24308.982335][ T285] ip6_route_add+0x1c/0x140 [24308.982335][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24308.982335][ T285] inet6_addr_add+0x4f8/0xa40 [24308.982335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24308.982335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24308.982335][ T285] netlink_rcv_skb+0x130/0x360 [24308.982335][ T285] netlink_unicast+0x449/0x710 [24308.982335][ T285] netlink_sendmsg+0x723/0xbe0 [24308.982335][ T285] ____sys_sendmsg+0x7b2/0xa10 [24308.982335][ T285] ___sys_sendmsg+0xee/0x170 [24308.982335][ T285] __sys_sendmsg+0xcd/0x170 [24308.982335][ T285] do_syscall_64+0xc6/0x1e0 [24308.982335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24308.982335][ T285] [24308.984641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24308.984641][ T285] netdev_get_by_index+0x5e/0x80 [24308.984641][ T285] fib6_nh_init+0x3d8/0x15b0 [24308.984641][ T285] ip6_route_info_create+0xf18/0x17d0 [24308.984641][ T285] addrconf_f6i_alloc+0x244/0x410 [24308.984641][ T285] ipv6_add_addr+0x411/0x2000 [24308.984641][ T285] inet6_addr_add+0x30e/0xa40 [24308.984641][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24308.984641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24308.984641][ T285] netlink_rcv_skb+0x130/0x360 [24308.984641][ T285] netlink_unicast+0x449/0x710 [24308.984641][ T285] netlink_sendmsg+0x723/0xbe0 [24308.984641][ T285] ____sys_sendmsg+0x7b2/0xa10 [24308.984641][ T285] ___sys_sendmsg+0xee/0x170 [24308.984641][ T285] __sys_sendmsg+0xcd/0x170 [24308.984641][ T285] do_syscall_64+0xc6/0x1e0 [24308.984641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24308.984641][ T285] [24308.986928][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24308.986928][ T285] netdev_get_by_index+0x5e/0x80 [24308.986928][ T285] fib6_nh_init+0x3d8/0x15b0 [24308.986928][ T285] ip6_route_info_create+0xf18/0x17d0 [24308.986928][ T285] ip6_route_add+0x1c/0x140 [24308.986928][ T285] addrconf_add_mroute+0x129/0x180 [24308.986928][ T285] addrconf_add_dev+0xe2/0x170 [24308.986928][ T285] inet6_addr_add+0x12f/0xa40 [24308.986928][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24308.986928][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24308.986928][ T285] netlink_rcv_skb+0x130/0x360 [24308.986928][ T285] netlink_unicast+0x449/0x710 [24308.986928][ T285] netlink_sendmsg+0x723/0xbe0 [24308.986928][ T285] ____sys_sendmsg+0x7b2/0xa10 [24308.986928][ T285] ___sys_sendmsg+0xee/0x170 [24308.986928][ T285] __sys_sendmsg+0xcd/0x170 [24308.986928][ T285] do_syscall_64+0xc6/0x1e0 [24308.986928][ T285] [24308.989135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24308.989135][ T285] ipv6_add_dev+0x3ba/0x11c0 [24308.989135][ T285] ipv6_find_idev+0x102/0x170 [24308.989135][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24308.989135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24308.989135][ T285] netlink_rcv_skb+0x130/0x360 [24308.989135][ T285] netlink_unicast+0x449/0x710 [24308.989135][ T285] netlink_sendmsg+0x723/0xbe0 [24308.989135][ T285] ____sys_sendmsg+0x7b2/0xa10 [24308.989135][ T285] ___sys_sendmsg+0xee/0x170 [24308.989135][ T285] __sys_sendmsg+0xcd/0x170 [24308.989135][ T285] do_syscall_64+0xc6/0x1e0 [24308.989135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24308.989135][ T285] [24308.990834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24308.990834][ T285] neigh_parms_alloc+0x1e5/0x510 [24308.990834][ T285] ipv6_add_dev+0x2fe/0x11c0 [24308.990834][ T285] ipv6_find_idev+0x102/0x170 [24308.990834][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24308.990834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24308.990834][ T285] netlink_rcv_skb+0x130/0x360 [24308.990834][ T285] netlink_unicast+0x449/0x710 [24308.990834][ T285] netlink_sendmsg+0x723/0xbe0 [24308.990834][ T285] ____sys_sendmsg+0x7b2/0xa10 [24308.990834][ T285] ___sys_sendmsg+0xee/0x170 [24308.990834][ T285] __sys_sendmsg+0xcd/0x170 [24308.990834][ T285] do_syscall_64+0xc6/0x1e0 [24308.990834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24308.990834][ T285] [24315.467855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24315.468264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24315.468264][ T462] dst_init+0x84/0x4a0 [24315.468264][ T462] dst_alloc+0x97/0x150 [24315.468264][ T462] ip6_dst_alloc+0x23/0x90 [24315.468264][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24315.468264][ T462] ip6_pol_route+0x56f/0x840 [24315.468264][ T462] fib6_rule_lookup+0x196/0x240 [24315.468264][ T462] ip6_route_input+0x542/0x980 [24315.468264][ T462] ipv6_rcv+0x8f/0x400 [24315.468264][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24315.468264][ T462] process_backlog+0x101/0x620 [24315.468264][ T462] __napi_poll.constprop.0+0xa2/0x460 [24315.468264][ T462] net_rx_action+0x495/0xbe0 [24315.468264][ T462] __do_softirq+0x1b5/0x7f6 [24315.468264][ T462] [24315.470070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24315.470070][ T462] netdev_get_by_index+0x5e/0x80 [24315.470070][ T462] fib6_nh_init+0x3d8/0x15b0 [24315.470070][ T462] ip6_route_info_create+0xf18/0x17d0 [24315.470070][ T462] ip6_route_add+0x1c/0x140 [24315.470070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24315.470070][ T462] inet6_addr_add+0x4f8/0xa40 [24315.470070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24315.470070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24315.470070][ T462] netlink_rcv_skb+0x130/0x360 [24315.470070][ T462] netlink_unicast+0x449/0x710 [24315.470070][ T462] netlink_sendmsg+0x723/0xbe0 [24315.470070][ T462] ____sys_sendmsg+0x7b2/0xa10 [24315.470070][ T462] ___sys_sendmsg+0xee/0x170 [24315.470070][ T462] __sys_sendmsg+0xcd/0x170 [24315.470070][ T462] do_syscall_64+0xc6/0x1e0 [24315.470070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24315.470070][ T462] [24315.472279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24315.472279][ T462] netdev_get_by_index+0x5e/0x80 [24315.472279][ T462] fib6_nh_init+0x3d8/0x15b0 [24315.472279][ T462] ip6_route_info_create+0xf18/0x17d0 [24315.472279][ T462] addrconf_f6i_alloc+0x244/0x410 [24315.472279][ T462] ipv6_add_addr+0x411/0x2000 [24315.472279][ T462] inet6_addr_add+0x30e/0xa40 [24315.472279][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24315.472279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24315.472279][ T462] netlink_rcv_skb+0x130/0x360 [24315.472279][ T462] netlink_unicast+0x449/0x710 [24315.472279][ T462] netlink_sendmsg+0x723/0xbe0 [24315.472279][ T462] ____sys_sendmsg+0x7b2/0xa10 [24315.472279][ T462] ___sys_sendmsg+0xee/0x170 [24315.472279][ T462] __sys_sendmsg+0xcd/0x170 [24315.472279][ T462] do_syscall_64+0xc6/0x1e0 [24315.472279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24315.472279][ T462] [24315.474488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24315.474488][ T462] netdev_get_by_index+0x5e/0x80 [24315.474488][ T462] fib6_nh_init+0x3d8/0x15b0 [24315.474488][ T462] ip6_route_info_create+0xf18/0x17d0 [24315.474488][ T462] ip6_route_add+0x1c/0x140 [24315.474488][ T462] addrconf_add_mroute+0x129/0x180 [24315.474488][ T462] addrconf_add_dev+0xe2/0x170 [24315.474488][ T462] inet6_addr_add+0x12f/0xa40 [24315.474488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24315.474488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24315.474488][ T462] netlink_rcv_skb+0x130/0x360 [24315.474488][ T462] netlink_unicast+0x449/0x710 [24315.474488][ T462] netlink_sendmsg+0x723/0xbe0 [24315.474488][ T462] ____sys_sendmsg+0x7b2/0xa10 [24315.474488][ T462] ___sys_sendmsg+0xee/0x170 [24315.474488][ T462] __sys_sendmsg+0xcd/0x170 [24315.474488][ T462] do_syscall_64+0xc6/0x1e0 [24315.474488][ T462] [24315.476652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24315.476652][ T462] ipv6_add_dev+0x3ba/0x11c0 [24315.476652][ T462] ipv6_find_idev+0x102/0x170 [24315.476652][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24315.476652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24315.476652][ T462] netlink_rcv_skb+0x130/0x360 [24315.476652][ T462] netlink_unicast+0x449/0x710 [24315.476652][ T462] netlink_sendmsg+0x723/0xbe0 [24315.476652][ T462] ____sys_sendmsg+0x7b2/0xa10 [24315.476652][ T462] ___sys_sendmsg+0xee/0x170 [24315.476652][ T462] __sys_sendmsg+0xcd/0x170 [24315.476652][ T462] do_syscall_64+0xc6/0x1e0 [24315.476652][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24315.476652][ T462] [24315.478393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24315.478393][ T462] neigh_parms_alloc+0x1e5/0x510 [24315.478393][ T462] ipv6_add_dev+0x2fe/0x11c0 [24315.478393][ T462] ipv6_find_idev+0x102/0x170 [24315.478393][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24315.478393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24315.478393][ T462] netlink_rcv_skb+0x130/0x360 [24315.478393][ T462] netlink_unicast+0x449/0x710 [24315.478393][ T462] netlink_sendmsg+0x723/0xbe0 [24315.478393][ T462] ____sys_sendmsg+0x7b2/0xa10 [24315.478393][ T462] ___sys_sendmsg+0xee/0x170 [24315.478393][ T462] __sys_sendmsg+0xcd/0x170 [24315.478393][ T462] do_syscall_64+0xc6/0x1e0 [24315.478393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24315.478393][ T462] [24315.979919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24315.980492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24315.980492][ T287] netdev_get_by_index+0x5e/0x80 [24315.980492][ T287] fib6_nh_init+0x3d8/0x15b0 [24315.980492][ T287] ip6_route_info_create+0xf18/0x17d0 [24315.980492][ T287] ip6_route_add+0x1c/0x140 [24315.980492][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24315.980492][ T287] inet6_addr_add+0x4f8/0xa40 [24315.980492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24315.980492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24315.980492][ T287] netlink_rcv_skb+0x130/0x360 [24315.980492][ T287] netlink_unicast+0x449/0x710 [24315.980492][ T287] netlink_sendmsg+0x723/0xbe0 [24315.980492][ T287] ____sys_sendmsg+0x7b2/0xa10 [24315.980492][ T287] ___sys_sendmsg+0xee/0x170 [24315.980492][ T287] __sys_sendmsg+0xcd/0x170 [24315.980492][ T287] do_syscall_64+0xc6/0x1e0 [24315.980492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24315.980492][ T287] [24315.984129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24315.984129][ T287] netdev_get_by_index+0x5e/0x80 [24315.984129][ T287] fib6_nh_init+0x3d8/0x15b0 [24315.984129][ T287] ip6_route_info_create+0xf18/0x17d0 [24315.984129][ T287] addrconf_f6i_alloc+0x244/0x410 [24315.984129][ T287] ipv6_add_addr+0x411/0x2000 [24315.984129][ T287] inet6_addr_add+0x30e/0xa40 [24315.984129][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24315.984129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24315.984129][ T287] netlink_rcv_skb+0x130/0x360 [24315.984129][ T287] netlink_unicast+0x449/0x710 [24315.984129][ T287] netlink_sendmsg+0x723/0xbe0 [24315.984129][ T287] ____sys_sendmsg+0x7b2/0xa10 [24315.984129][ T287] ___sys_sendmsg+0xee/0x170 [24315.984129][ T287] __sys_sendmsg+0xcd/0x170 [24315.984129][ T287] do_syscall_64+0xc6/0x1e0 [24315.984129][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24315.984129][ T287] [24315.987692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24315.987692][ T287] netdev_get_by_index+0x5e/0x80 [24315.987692][ T287] fib6_nh_init+0x3d8/0x15b0 [24315.987692][ T287] ip6_route_info_create+0xf18/0x17d0 [24315.987692][ T287] ip6_route_add+0x1c/0x140 [24315.987692][ T287] addrconf_add_mroute+0x129/0x180 [24315.987692][ T287] addrconf_add_dev+0xe2/0x170 [24315.987692][ T287] inet6_addr_add+0x12f/0xa40 [24315.987692][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24315.987692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24315.987692][ T287] netlink_rcv_skb+0x130/0x360 [24315.987692][ T287] netlink_unicast+0x449/0x710 [24315.987692][ T287] netlink_sendmsg+0x723/0xbe0 [24315.987692][ T287] ____sys_sendmsg+0x7b2/0xa10 [24315.987692][ T287] ___sys_sendmsg+0xee/0x170 [24315.987692][ T287] __sys_sendmsg+0xcd/0x170 [24315.987692][ T287] do_syscall_64+0xc6/0x1e0 [24315.987692][ T287] [24315.991051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24315.991051][ T287] ipv6_add_dev+0x3ba/0x11c0 [24315.991051][ T287] ipv6_find_idev+0x102/0x170 [24315.991051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24315.991051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24315.991051][ T287] netlink_rcv_skb+0x130/0x360 [24315.991051][ T287] netlink_unicast+0x449/0x710 [24315.991051][ T287] netlink_sendmsg+0x723/0xbe0 [24315.991051][ T287] ____sys_sendmsg+0x7b2/0xa10 [24315.991051][ T287] ___sys_sendmsg+0xee/0x170 [24315.991051][ T287] __sys_sendmsg+0xcd/0x170 [24315.991051][ T287] do_syscall_64+0xc6/0x1e0 [24315.991051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24315.991051][ T287] [24315.994075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24315.994075][ T287] neigh_parms_alloc+0x1e5/0x510 [24315.994075][ T287] ipv6_add_dev+0x2fe/0x11c0 [24315.994075][ T287] ipv6_find_idev+0x102/0x170 [24315.994075][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24315.994075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24315.994075][ T287] netlink_rcv_skb+0x130/0x360 [24315.994075][ T287] netlink_unicast+0x449/0x710 [24315.994075][ T287] netlink_sendmsg+0x723/0xbe0 [24315.994075][ T287] ____sys_sendmsg+0x7b2/0xa10 [24315.994075][ T287] ___sys_sendmsg+0xee/0x170 [24315.994075][ T287] __sys_sendmsg+0xcd/0x170 [24315.994075][ T287] do_syscall_64+0xc6/0x1e0 [24315.994075][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24315.994075][ T287] [24319.227830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24319.228231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24319.228231][ T285] dst_init+0x84/0x4a0 [24319.228231][ T285] dst_alloc+0x97/0x150 [24319.228231][ T285] ip6_dst_alloc+0x23/0x90 [24319.228231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24319.228231][ T285] ip6_pol_route+0x56f/0x840 [24319.228231][ T285] fib6_rule_lookup+0x196/0x240 [24319.228231][ T285] ip6_route_input+0x542/0x980 [24319.228231][ T285] ipv6_rcv+0x8f/0x400 [24319.228231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24319.228231][ T285] process_backlog+0x101/0x620 [24319.228231][ T285] __napi_poll.constprop.0+0xa2/0x460 [24319.228231][ T285] net_rx_action+0x495/0xbe0 [24319.228231][ T285] __do_softirq+0x1b5/0x7f6 [24319.228231][ T285] [24319.230023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24319.230023][ T285] netdev_get_by_index+0x5e/0x80 [24319.230023][ T285] fib6_nh_init+0x3d8/0x15b0 [24319.230023][ T285] ip6_route_info_create+0xf18/0x17d0 [24319.230023][ T285] ip6_route_add+0x1c/0x140 [24319.230023][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24319.230023][ T285] inet6_addr_add+0x4f8/0xa40 [24319.230023][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24319.230023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24319.230023][ T285] netlink_rcv_skb+0x130/0x360 [24319.230023][ T285] netlink_unicast+0x449/0x710 [24319.230023][ T285] netlink_sendmsg+0x723/0xbe0 [24319.230023][ T285] ____sys_sendmsg+0x7b2/0xa10 [24319.230023][ T285] ___sys_sendmsg+0xee/0x170 [24319.230023][ T285] __sys_sendmsg+0xcd/0x170 [24319.230023][ T285] do_syscall_64+0xc6/0x1e0 [24319.230023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24319.230023][ T285] [24319.232208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24319.232208][ T285] netdev_get_by_index+0x5e/0x80 [24319.232208][ T285] fib6_nh_init+0x3d8/0x15b0 [24319.232208][ T285] ip6_route_info_create+0xf18/0x17d0 [24319.232208][ T285] addrconf_f6i_alloc+0x244/0x410 [24319.232208][ T285] ipv6_add_addr+0x411/0x2000 [24319.232208][ T285] inet6_addr_add+0x30e/0xa40 [24319.232208][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24319.232208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24319.232208][ T285] netlink_rcv_skb+0x130/0x360 [24319.232208][ T285] netlink_unicast+0x449/0x710 [24319.232208][ T285] netlink_sendmsg+0x723/0xbe0 [24319.232208][ T285] ____sys_sendmsg+0x7b2/0xa10 [24319.232208][ T285] ___sys_sendmsg+0xee/0x170 [24319.232208][ T285] __sys_sendmsg+0xcd/0x170 [24319.232208][ T285] do_syscall_64+0xc6/0x1e0 [24319.232208][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24319.232208][ T285] [24319.234390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24319.234390][ T285] netdev_get_by_index+0x5e/0x80 [24319.234390][ T285] fib6_nh_init+0x3d8/0x15b0 [24319.234390][ T285] ip6_route_info_create+0xf18/0x17d0 [24319.234390][ T285] ip6_route_add+0x1c/0x140 [24319.234390][ T285] addrconf_add_mroute+0x129/0x180 [24319.234390][ T285] addrconf_add_dev+0xe2/0x170 [24319.234390][ T285] inet6_addr_add+0x12f/0xa40 [24319.234390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24319.234390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24319.234390][ T285] netlink_rcv_skb+0x130/0x360 [24319.234390][ T285] netlink_unicast+0x449/0x710 [24319.234390][ T285] netlink_sendmsg+0x723/0xbe0 [24319.234390][ T285] ____sys_sendmsg+0x7b2/0xa10 [24319.234390][ T285] ___sys_sendmsg+0xee/0x170 [24319.234390][ T285] __sys_sendmsg+0xcd/0x170 [24319.234390][ T285] do_syscall_64+0xc6/0x1e0 [24319.234390][ T285] [24319.236529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24319.236529][ T285] ipv6_add_dev+0x3ba/0x11c0 [24319.236529][ T285] ipv6_find_idev+0x102/0x170 [24319.236529][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24319.236529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24319.236529][ T285] netlink_rcv_skb+0x130/0x360 [24319.236529][ T285] netlink_unicast+0x449/0x710 [24319.236529][ T285] netlink_sendmsg+0x723/0xbe0 [24319.236529][ T285] ____sys_sendmsg+0x7b2/0xa10 [24319.236529][ T285] ___sys_sendmsg+0xee/0x170 [24319.236529][ T285] __sys_sendmsg+0xcd/0x170 [24319.236529][ T285] do_syscall_64+0xc6/0x1e0 [24319.236529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24319.236529][ T285] [24319.238731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24319.238731][ T285] neigh_parms_alloc+0x1e5/0x510 [24319.238731][ T285] ipv6_add_dev+0x2fe/0x11c0 [24319.238731][ T285] ipv6_find_idev+0x102/0x170 [24319.238731][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24319.238731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24319.238731][ T285] netlink_rcv_skb+0x130/0x360 [24319.238731][ T285] netlink_unicast+0x449/0x710 [24319.238731][ T285] netlink_sendmsg+0x723/0xbe0 [24319.238731][ T285] ____sys_sendmsg+0x7b2/0xa10 [24319.238731][ T285] ___sys_sendmsg+0xee/0x170 [24319.238731][ T285] __sys_sendmsg+0xcd/0x170 [24319.238731][ T285] do_syscall_64+0xc6/0x1e0 [24319.238731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24319.238731][ T285] [24325.715938][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24325.716538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24325.716538][ T462] dst_init+0x84/0x4a0 [24325.716538][ T462] dst_alloc+0x97/0x150 [24325.716538][ T462] ip6_dst_alloc+0x23/0x90 [24325.716538][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24325.716538][ T462] ip6_pol_route+0x56f/0x840 [24325.716538][ T462] fib6_rule_lookup+0x196/0x240 [24325.716538][ T462] ip6_route_input+0x542/0x980 [24325.716538][ T462] ipv6_rcv+0x8f/0x400 [24325.716538][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24325.716538][ T462] process_backlog+0x101/0x620 [24325.716538][ T462] __napi_poll.constprop.0+0xa2/0x460 [24325.716538][ T462] net_rx_action+0x495/0xbe0 [24325.716538][ T462] __do_softirq+0x1b5/0x7f6 [24325.716538][ T462] [24325.718429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24325.718429][ T462] netdev_get_by_index+0x5e/0x80 [24325.718429][ T462] fib6_nh_init+0x3d8/0x15b0 [24325.718429][ T462] ip6_route_info_create+0xf18/0x17d0 [24325.718429][ T462] ip6_route_add+0x1c/0x140 [24325.718429][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24325.718429][ T462] inet6_addr_add+0x4f8/0xa40 [24325.718429][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24325.718429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24325.718429][ T462] netlink_rcv_skb+0x130/0x360 [24325.718429][ T462] netlink_unicast+0x449/0x710 [24325.718429][ T462] netlink_sendmsg+0x723/0xbe0 [24325.718429][ T462] ____sys_sendmsg+0x7b2/0xa10 [24325.718429][ T462] ___sys_sendmsg+0xee/0x170 [24325.718429][ T462] __sys_sendmsg+0xcd/0x170 [24325.718429][ T462] do_syscall_64+0xc6/0x1e0 [24325.718429][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24325.718429][ T462] [24325.720742][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24325.720742][ T462] netdev_get_by_index+0x5e/0x80 [24325.720742][ T462] fib6_nh_init+0x3d8/0x15b0 [24325.720742][ T462] ip6_route_info_create+0xf18/0x17d0 [24325.720742][ T462] addrconf_f6i_alloc+0x244/0x410 [24325.720742][ T462] ipv6_add_addr+0x411/0x2000 [24325.720742][ T462] inet6_addr_add+0x30e/0xa40 [24325.720742][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24325.720742][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24325.720742][ T462] netlink_rcv_skb+0x130/0x360 [24325.720742][ T462] netlink_unicast+0x449/0x710 [24325.720742][ T462] netlink_sendmsg+0x723/0xbe0 [24325.720742][ T462] ____sys_sendmsg+0x7b2/0xa10 [24325.720742][ T462] ___sys_sendmsg+0xee/0x170 [24325.720742][ T462] __sys_sendmsg+0xcd/0x170 [24325.720742][ T462] do_syscall_64+0xc6/0x1e0 [24325.720742][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24325.720742][ T462] [24325.723047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24325.723047][ T462] netdev_get_by_index+0x5e/0x80 [24325.723047][ T462] fib6_nh_init+0x3d8/0x15b0 [24325.723047][ T462] ip6_route_info_create+0xf18/0x17d0 [24325.723047][ T462] ip6_route_add+0x1c/0x140 [24325.723047][ T462] addrconf_add_mroute+0x129/0x180 [24325.723047][ T462] addrconf_add_dev+0xe2/0x170 [24325.723047][ T462] inet6_addr_add+0x12f/0xa40 [24325.723047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24325.723047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24325.723047][ T462] netlink_rcv_skb+0x130/0x360 [24325.723047][ T462] netlink_unicast+0x449/0x710 [24325.723047][ T462] netlink_sendmsg+0x723/0xbe0 [24325.723047][ T462] ____sys_sendmsg+0x7b2/0xa10 [24325.723047][ T462] ___sys_sendmsg+0xee/0x170 [24325.723047][ T462] __sys_sendmsg+0xcd/0x170 [24325.723047][ T462] do_syscall_64+0xc6/0x1e0 [24325.723047][ T462] [24325.725328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24325.725328][ T462] ipv6_add_dev+0x3ba/0x11c0 [24325.725328][ T462] ipv6_find_idev+0x102/0x170 [24325.725328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24325.725328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24325.725328][ T462] netlink_rcv_skb+0x130/0x360 [24325.725328][ T462] netlink_unicast+0x449/0x710 [24325.725328][ T462] netlink_sendmsg+0x723/0xbe0 [24325.725328][ T462] ____sys_sendmsg+0x7b2/0xa10 [24325.725328][ T462] ___sys_sendmsg+0xee/0x170 [24325.725328][ T462] __sys_sendmsg+0xcd/0x170 [24325.725328][ T462] do_syscall_64+0xc6/0x1e0 [24325.725328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24325.725328][ T462] [24325.727108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24325.727108][ T462] neigh_parms_alloc+0x1e5/0x510 [24325.727108][ T462] ipv6_add_dev+0x2fe/0x11c0 [24325.727108][ T462] ipv6_find_idev+0x102/0x170 [24325.727108][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24325.727108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24325.727108][ T462] netlink_rcv_skb+0x130/0x360 [24325.727108][ T462] netlink_unicast+0x449/0x710 [24325.727108][ T462] netlink_sendmsg+0x723/0xbe0 [24325.727108][ T462] ____sys_sendmsg+0x7b2/0xa10 [24325.727108][ T462] ___sys_sendmsg+0xee/0x170 [24325.727108][ T462] __sys_sendmsg+0xcd/0x170 [24325.727108][ T462] do_syscall_64+0xc6/0x1e0 [24325.727108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24325.727108][ T462] [24326.235993][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24326.236497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24326.236497][ T287] netdev_get_by_index+0x5e/0x80 [24326.236497][ T287] fib6_nh_init+0x3d8/0x15b0 [24326.236497][ T287] ip6_route_info_create+0xf18/0x17d0 [24326.236497][ T287] ip6_route_add+0x1c/0x140 [24326.236497][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24326.236497][ T287] inet6_addr_add+0x4f8/0xa40 [24326.236497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24326.236497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24326.236497][ T287] netlink_rcv_skb+0x130/0x360 [24326.236497][ T287] netlink_unicast+0x449/0x710 [24326.236497][ T287] netlink_sendmsg+0x723/0xbe0 [24326.236497][ T287] ____sys_sendmsg+0x7b2/0xa10 [24326.236497][ T287] ___sys_sendmsg+0xee/0x170 [24326.236497][ T287] __sys_sendmsg+0xcd/0x170 [24326.236497][ T287] do_syscall_64+0xc6/0x1e0 [24326.236497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24326.236497][ T287] [24326.238830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24326.238830][ T287] netdev_get_by_index+0x5e/0x80 [24326.238830][ T287] fib6_nh_init+0x3d8/0x15b0 [24326.238830][ T287] ip6_route_info_create+0xf18/0x17d0 [24326.238830][ T287] addrconf_f6i_alloc+0x244/0x410 [24326.238830][ T287] ipv6_add_addr+0x411/0x2000 [24326.238830][ T287] inet6_addr_add+0x30e/0xa40 [24326.238830][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24326.238830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24326.238830][ T287] netlink_rcv_skb+0x130/0x360 [24326.238830][ T287] netlink_unicast+0x449/0x710 [24326.238830][ T287] netlink_sendmsg+0x723/0xbe0 [24326.238830][ T287] ____sys_sendmsg+0x7b2/0xa10 [24326.238830][ T287] ___sys_sendmsg+0xee/0x170 [24326.238830][ T287] __sys_sendmsg+0xcd/0x170 [24326.238830][ T287] do_syscall_64+0xc6/0x1e0 [24326.238830][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24326.238830][ T287] [24326.241023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24326.241023][ T287] netdev_get_by_index+0x5e/0x80 [24326.241023][ T287] fib6_nh_init+0x3d8/0x15b0 [24326.241023][ T287] ip6_route_info_create+0xf18/0x17d0 [24326.241023][ T287] ip6_route_add+0x1c/0x140 [24326.241023][ T287] addrconf_add_mroute+0x129/0x180 [24326.241023][ T287] addrconf_add_dev+0xe2/0x170 [24326.241023][ T287] inet6_addr_add+0x12f/0xa40 [24326.241023][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24326.241023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24326.241023][ T287] netlink_rcv_skb+0x130/0x360 [24326.241023][ T287] netlink_unicast+0x449/0x710 [24326.241023][ T287] netlink_sendmsg+0x723/0xbe0 [24326.241023][ T287] ____sys_sendmsg+0x7b2/0xa10 [24326.241023][ T287] ___sys_sendmsg+0xee/0x170 [24326.241023][ T287] __sys_sendmsg+0xcd/0x170 [24326.241023][ T287] do_syscall_64+0xc6/0x1e0 [24326.241023][ T287] [24326.243158][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24326.243158][ T287] ipv6_add_dev+0x3ba/0x11c0 [24326.243158][ T287] ipv6_find_idev+0x102/0x170 [24326.243158][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24326.243158][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24326.243158][ T287] netlink_rcv_skb+0x130/0x360 [24326.243158][ T287] netlink_unicast+0x449/0x710 [24326.243158][ T287] netlink_sendmsg+0x723/0xbe0 [24326.243158][ T287] ____sys_sendmsg+0x7b2/0xa10 [24326.243158][ T287] ___sys_sendmsg+0xee/0x170 [24326.243158][ T287] __sys_sendmsg+0xcd/0x170 [24326.243158][ T287] do_syscall_64+0xc6/0x1e0 [24326.243158][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24326.243158][ T287] [24326.244836][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24326.244836][ T287] neigh_parms_alloc+0x1e5/0x510 [24326.244836][ T287] ipv6_add_dev+0x2fe/0x11c0 [24326.244836][ T287] ipv6_find_idev+0x102/0x170 [24326.244836][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24326.244836][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24326.244836][ T287] netlink_rcv_skb+0x130/0x360 [24326.244836][ T287] netlink_unicast+0x449/0x710 [24326.244836][ T287] netlink_sendmsg+0x723/0xbe0 [24326.244836][ T287] ____sys_sendmsg+0x7b2/0xa10 [24326.244836][ T287] ___sys_sendmsg+0xee/0x170 [24326.244836][ T287] __sys_sendmsg+0xcd/0x170 [24326.244836][ T287] do_syscall_64+0xc6/0x1e0 [24326.244836][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24326.244836][ T287] [24329.475914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24329.476376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24329.476376][ T285] dst_init+0x84/0x4a0 [24329.476376][ T285] dst_alloc+0x97/0x150 [24329.476376][ T285] ip6_dst_alloc+0x23/0x90 [24329.476376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24329.476376][ T285] ip6_pol_route+0x56f/0x840 [24329.476376][ T285] fib6_rule_lookup+0x196/0x240 [24329.476376][ T285] ip6_route_input+0x542/0x980 [24329.476376][ T285] ipv6_rcv+0x8f/0x400 [24329.476376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24329.476376][ T285] process_backlog+0x101/0x620 [24329.476376][ T285] __napi_poll.constprop.0+0xa2/0x460 [24329.476376][ T285] net_rx_action+0x495/0xbe0 [24329.476376][ T285] __do_softirq+0x1b5/0x7f6 [24329.476376][ T285] [24329.478185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24329.478185][ T285] netdev_get_by_index+0x5e/0x80 [24329.478185][ T285] fib6_nh_init+0x3d8/0x15b0 [24329.478185][ T285] ip6_route_info_create+0xf18/0x17d0 [24329.478185][ T285] ip6_route_add+0x1c/0x140 [24329.478185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24329.478185][ T285] inet6_addr_add+0x4f8/0xa40 [24329.478185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24329.478185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24329.478185][ T285] netlink_rcv_skb+0x130/0x360 [24329.478185][ T285] netlink_unicast+0x449/0x710 [24329.478185][ T285] netlink_sendmsg+0x723/0xbe0 [24329.478185][ T285] ____sys_sendmsg+0x7b2/0xa10 [24329.478185][ T285] ___sys_sendmsg+0xee/0x170 [24329.478185][ T285] __sys_sendmsg+0xcd/0x170 [24329.478185][ T285] do_syscall_64+0xc6/0x1e0 [24329.478185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24329.478185][ T285] [24329.480361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24329.480361][ T285] netdev_get_by_index+0x5e/0x80 [24329.480361][ T285] fib6_nh_init+0x3d8/0x15b0 [24329.480361][ T285] ip6_route_info_create+0xf18/0x17d0 [24329.480361][ T285] addrconf_f6i_alloc+0x244/0x410 [24329.480361][ T285] ipv6_add_addr+0x411/0x2000 [24329.480361][ T285] inet6_addr_add+0x30e/0xa40 [24329.480361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24329.480361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24329.480361][ T285] netlink_rcv_skb+0x130/0x360 [24329.480361][ T285] netlink_unicast+0x449/0x710 [24329.480361][ T285] netlink_sendmsg+0x723/0xbe0 [24329.480361][ T285] ____sys_sendmsg+0x7b2/0xa10 [24329.480361][ T285] ___sys_sendmsg+0xee/0x170 [24329.480361][ T285] __sys_sendmsg+0xcd/0x170 [24329.480361][ T285] do_syscall_64+0xc6/0x1e0 [24329.480361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24329.480361][ T285] [24329.482533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24329.482533][ T285] netdev_get_by_index+0x5e/0x80 [24329.482533][ T285] fib6_nh_init+0x3d8/0x15b0 [24329.482533][ T285] ip6_route_info_create+0xf18/0x17d0 [24329.482533][ T285] ip6_route_add+0x1c/0x140 [24329.482533][ T285] addrconf_add_mroute+0x129/0x180 [24329.482533][ T285] addrconf_add_dev+0xe2/0x170 [24329.482533][ T285] inet6_addr_add+0x12f/0xa40 [24329.482533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24329.482533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24329.482533][ T285] netlink_rcv_skb+0x130/0x360 [24329.482533][ T285] netlink_unicast+0x449/0x710 [24329.482533][ T285] netlink_sendmsg+0x723/0xbe0 [24329.482533][ T285] ____sys_sendmsg+0x7b2/0xa10 [24329.482533][ T285] ___sys_sendmsg+0xee/0x170 [24329.482533][ T285] __sys_sendmsg+0xcd/0x170 [24329.482533][ T285] do_syscall_64+0xc6/0x1e0 [24329.482533][ T285] [24329.484687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24329.484687][ T285] ipv6_add_dev+0x3ba/0x11c0 [24329.484687][ T285] ipv6_find_idev+0x102/0x170 [24329.484687][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24329.484687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24329.484687][ T285] netlink_rcv_skb+0x130/0x360 [24329.484687][ T285] netlink_unicast+0x449/0x710 [24329.484687][ T285] netlink_sendmsg+0x723/0xbe0 [24329.484687][ T285] ____sys_sendmsg+0x7b2/0xa10 [24329.484687][ T285] ___sys_sendmsg+0xee/0x170 [24329.484687][ T285] __sys_sendmsg+0xcd/0x170 [24329.484687][ T285] do_syscall_64+0xc6/0x1e0 [24329.484687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24329.484687][ T285] [24329.486369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24329.486369][ T285] neigh_parms_alloc+0x1e5/0x510 [24329.486369][ T285] ipv6_add_dev+0x2fe/0x11c0 [24329.486369][ T285] ipv6_find_idev+0x102/0x170 [24329.486369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24329.486369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24329.486369][ T285] netlink_rcv_skb+0x130/0x360 [24329.486369][ T285] netlink_unicast+0x449/0x710 [24329.486369][ T285] netlink_sendmsg+0x723/0xbe0 [24329.486369][ T285] ____sys_sendmsg+0x7b2/0xa10 [24329.486369][ T285] ___sys_sendmsg+0xee/0x170 [24329.486369][ T285] __sys_sendmsg+0xcd/0x170 [24329.486369][ T285] do_syscall_64+0xc6/0x1e0 [24329.486369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24329.486369][ T285] [24335.971884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24335.972408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24335.972408][ T462] dst_init+0x84/0x4a0 [24335.972408][ T462] dst_alloc+0x97/0x150 [24335.972408][ T462] ip6_dst_alloc+0x23/0x90 [24335.972408][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24335.972408][ T462] ip6_pol_route+0x56f/0x840 [24335.972408][ T462] fib6_rule_lookup+0x196/0x240 [24335.972408][ T462] ip6_route_input+0x542/0x980 [24335.972408][ T462] ipv6_rcv+0x8f/0x400 [24335.972408][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24335.972408][ T462] process_backlog+0x101/0x620 [24335.972408][ T462] __napi_poll.constprop.0+0xa2/0x460 [24335.972408][ T462] net_rx_action+0x495/0xbe0 [24335.972408][ T462] __do_softirq+0x1b5/0x7f6 [24335.972408][ T462] [24335.974229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24335.974229][ T462] netdev_get_by_index+0x5e/0x80 [24335.974229][ T462] fib6_nh_init+0x3d8/0x15b0 [24335.974229][ T462] ip6_route_info_create+0xf18/0x17d0 [24335.974229][ T462] ip6_route_add+0x1c/0x140 [24335.974229][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24335.974229][ T462] inet6_addr_add+0x4f8/0xa40 [24335.974229][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24335.974229][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24335.974229][ T462] netlink_rcv_skb+0x130/0x360 [24335.974229][ T462] netlink_unicast+0x449/0x710 [24335.974229][ T462] netlink_sendmsg+0x723/0xbe0 [24335.974229][ T462] ____sys_sendmsg+0x7b2/0xa10 [24335.974229][ T462] ___sys_sendmsg+0xee/0x170 [24335.974229][ T462] __sys_sendmsg+0xcd/0x170 [24335.974229][ T462] do_syscall_64+0xc6/0x1e0 [24335.974229][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24335.974229][ T462] [24335.976930][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24335.976930][ T462] netdev_get_by_index+0x5e/0x80 [24335.976930][ T462] fib6_nh_init+0x3d8/0x15b0 [24335.976930][ T462] ip6_route_info_create+0xf18/0x17d0 [24335.976930][ T462] addrconf_f6i_alloc+0x244/0x410 [24335.976930][ T462] ipv6_add_addr+0x411/0x2000 [24335.976930][ T462] inet6_addr_add+0x30e/0xa40 [24335.976930][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24335.976930][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24335.976930][ T462] netlink_rcv_skb+0x130/0x360 [24335.976930][ T462] netlink_unicast+0x449/0x710 [24335.976930][ T462] netlink_sendmsg+0x723/0xbe0 [24335.976930][ T462] ____sys_sendmsg+0x7b2/0xa10 [24335.976930][ T462] ___sys_sendmsg+0xee/0x170 [24335.976930][ T462] __sys_sendmsg+0xcd/0x170 [24335.976930][ T462] do_syscall_64+0xc6/0x1e0 [24335.976930][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24335.976930][ T462] [24335.979161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24335.979161][ T462] netdev_get_by_index+0x5e/0x80 [24335.979161][ T462] fib6_nh_init+0x3d8/0x15b0 [24335.979161][ T462] ip6_route_info_create+0xf18/0x17d0 [24335.979161][ T462] ip6_route_add+0x1c/0x140 [24335.979161][ T462] addrconf_add_mroute+0x129/0x180 [24335.979161][ T462] addrconf_add_dev+0xe2/0x170 [24335.979161][ T462] inet6_addr_add+0x12f/0xa40 [24335.979161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24335.979161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24335.979161][ T462] netlink_rcv_skb+0x130/0x360 [24335.979161][ T462] netlink_unicast+0x449/0x710 [24335.979161][ T462] netlink_sendmsg+0x723/0xbe0 [24335.979161][ T462] ____sys_sendmsg+0x7b2/0xa10 [24335.979161][ T462] ___sys_sendmsg+0xee/0x170 [24335.979161][ T462] __sys_sendmsg+0xcd/0x170 [24335.979161][ T462] do_syscall_64+0xc6/0x1e0 [24335.979161][ T462] [24335.981323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24335.981323][ T462] ipv6_add_dev+0x3ba/0x11c0 [24335.981323][ T462] ipv6_find_idev+0x102/0x170 [24335.981323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24335.981323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24335.981323][ T462] netlink_rcv_skb+0x130/0x360 [24335.981323][ T462] netlink_unicast+0x449/0x710 [24335.981323][ T462] netlink_sendmsg+0x723/0xbe0 [24335.981323][ T462] ____sys_sendmsg+0x7b2/0xa10 [24335.981323][ T462] ___sys_sendmsg+0xee/0x170 [24335.981323][ T462] __sys_sendmsg+0xcd/0x170 [24335.981323][ T462] do_syscall_64+0xc6/0x1e0 [24335.981323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24335.981323][ T462] [24335.983024][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24335.983024][ T462] neigh_parms_alloc+0x1e5/0x510 [24335.983024][ T462] ipv6_add_dev+0x2fe/0x11c0 [24335.983024][ T462] ipv6_find_idev+0x102/0x170 [24335.983024][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24335.983024][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24335.983024][ T462] netlink_rcv_skb+0x130/0x360 [24335.983024][ T462] netlink_unicast+0x449/0x710 [24335.983024][ T462] netlink_sendmsg+0x723/0xbe0 [24335.983024][ T462] ____sys_sendmsg+0x7b2/0xa10 [24335.983024][ T462] ___sys_sendmsg+0xee/0x170 [24335.983024][ T462] __sys_sendmsg+0xcd/0x170 [24335.983024][ T462] do_syscall_64+0xc6/0x1e0 [24335.983024][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24335.983024][ T462] [24336.483903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24336.484363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24336.484363][ T287] netdev_get_by_index+0x5e/0x80 [24336.484363][ T287] fib6_nh_init+0x3d8/0x15b0 [24336.484363][ T287] ip6_route_info_create+0xf18/0x17d0 [24336.484363][ T287] ip6_route_add+0x1c/0x140 [24336.484363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24336.484363][ T287] inet6_addr_add+0x4f8/0xa40 [24336.484363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24336.484363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24336.484363][ T287] netlink_rcv_skb+0x130/0x360 [24336.484363][ T287] netlink_unicast+0x449/0x710 [24336.484363][ T287] netlink_sendmsg+0x723/0xbe0 [24336.484363][ T287] ____sys_sendmsg+0x7b2/0xa10 [24336.484363][ T287] ___sys_sendmsg+0xee/0x170 [24336.484363][ T287] __sys_sendmsg+0xcd/0x170 [24336.484363][ T287] do_syscall_64+0xc6/0x1e0 [24336.484363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24336.484363][ T287] [24336.486566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24336.486566][ T287] netdev_get_by_index+0x5e/0x80 [24336.486566][ T287] fib6_nh_init+0x3d8/0x15b0 [24336.486566][ T287] ip6_route_info_create+0xf18/0x17d0 [24336.486566][ T287] addrconf_f6i_alloc+0x244/0x410 [24336.486566][ T287] ipv6_add_addr+0x411/0x2000 [24336.486566][ T287] inet6_addr_add+0x30e/0xa40 [24336.486566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24336.486566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24336.486566][ T287] netlink_rcv_skb+0x130/0x360 [24336.486566][ T287] netlink_unicast+0x449/0x710 [24336.486566][ T287] netlink_sendmsg+0x723/0xbe0 [24336.486566][ T287] ____sys_sendmsg+0x7b2/0xa10 [24336.486566][ T287] ___sys_sendmsg+0xee/0x170 [24336.486566][ T287] __sys_sendmsg+0xcd/0x170 [24336.486566][ T287] do_syscall_64+0xc6/0x1e0 [24336.486566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24336.486566][ T287] [24336.488764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24336.488764][ T287] netdev_get_by_index+0x5e/0x80 [24336.488764][ T287] fib6_nh_init+0x3d8/0x15b0 [24336.488764][ T287] ip6_route_info_create+0xf18/0x17d0 [24336.488764][ T287] ip6_route_add+0x1c/0x140 [24336.488764][ T287] addrconf_add_mroute+0x129/0x180 [24336.488764][ T287] addrconf_add_dev+0xe2/0x170 [24336.488764][ T287] inet6_addr_add+0x12f/0xa40 [24336.488764][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24336.488764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24336.488764][ T287] netlink_rcv_skb+0x130/0x360 [24336.488764][ T287] netlink_unicast+0x449/0x710 [24336.488764][ T287] netlink_sendmsg+0x723/0xbe0 [24336.488764][ T287] ____sys_sendmsg+0x7b2/0xa10 [24336.488764][ T287] ___sys_sendmsg+0xee/0x170 [24336.488764][ T287] __sys_sendmsg+0xcd/0x170 [24336.488764][ T287] do_syscall_64+0xc6/0x1e0 [24336.488764][ T287] [24336.490903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24336.490903][ T287] ipv6_add_dev+0x3ba/0x11c0 [24336.490903][ T287] ipv6_find_idev+0x102/0x170 [24336.490903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24336.490903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24336.490903][ T287] netlink_rcv_skb+0x130/0x360 [24336.490903][ T287] netlink_unicast+0x449/0x710 [24336.490903][ T287] netlink_sendmsg+0x723/0xbe0 [24336.490903][ T287] ____sys_sendmsg+0x7b2/0xa10 [24336.490903][ T287] ___sys_sendmsg+0xee/0x170 [24336.490903][ T287] __sys_sendmsg+0xcd/0x170 [24336.490903][ T287] do_syscall_64+0xc6/0x1e0 [24336.490903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24336.490903][ T287] [24336.492595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24336.492595][ T287] neigh_parms_alloc+0x1e5/0x510 [24336.492595][ T287] ipv6_add_dev+0x2fe/0x11c0 [24336.492595][ T287] ipv6_find_idev+0x102/0x170 [24336.492595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24336.492595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24336.492595][ T287] netlink_rcv_skb+0x130/0x360 [24336.492595][ T287] netlink_unicast+0x449/0x710 [24336.492595][ T287] netlink_sendmsg+0x723/0xbe0 [24336.492595][ T287] ____sys_sendmsg+0x7b2/0xa10 [24336.492595][ T287] ___sys_sendmsg+0xee/0x170 [24336.492595][ T287] __sys_sendmsg+0xcd/0x170 [24336.492595][ T287] do_syscall_64+0xc6/0x1e0 [24336.492595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24336.492595][ T287] [24339.723913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24339.724331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24339.724331][ T285] dst_init+0x84/0x4a0 [24339.724331][ T285] dst_alloc+0x97/0x150 [24339.724331][ T285] ip6_dst_alloc+0x23/0x90 [24339.724331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24339.724331][ T285] ip6_pol_route+0x56f/0x840 [24339.724331][ T285] fib6_rule_lookup+0x196/0x240 [24339.724331][ T285] ip6_route_input+0x542/0x980 [24339.724331][ T285] ipv6_rcv+0x8f/0x400 [24339.724331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24339.724331][ T285] process_backlog+0x101/0x620 [24339.724331][ T285] __napi_poll.constprop.0+0xa2/0x460 [24339.724331][ T285] net_rx_action+0x495/0xbe0 [24339.724331][ T285] __do_softirq+0x1b5/0x7f6 [24339.724331][ T285] [24339.726108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24339.726108][ T285] netdev_get_by_index+0x5e/0x80 [24339.726108][ T285] fib6_nh_init+0x3d8/0x15b0 [24339.726108][ T285] ip6_route_info_create+0xf18/0x17d0 [24339.726108][ T285] ip6_route_add+0x1c/0x140 [24339.726108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24339.726108][ T285] inet6_addr_add+0x4f8/0xa40 [24339.726108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24339.726108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24339.726108][ T285] netlink_rcv_skb+0x130/0x360 [24339.726108][ T285] netlink_unicast+0x449/0x710 [24339.726108][ T285] netlink_sendmsg+0x723/0xbe0 [24339.726108][ T285] ____sys_sendmsg+0x7b2/0xa10 [24339.726108][ T285] ___sys_sendmsg+0xee/0x170 [24339.726108][ T285] __sys_sendmsg+0xcd/0x170 [24339.726108][ T285] do_syscall_64+0xc6/0x1e0 [24339.726108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24339.726108][ T285] [24339.728311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24339.728311][ T285] netdev_get_by_index+0x5e/0x80 [24339.728311][ T285] fib6_nh_init+0x3d8/0x15b0 [24339.728311][ T285] ip6_route_info_create+0xf18/0x17d0 [24339.728311][ T285] addrconf_f6i_alloc+0x244/0x410 [24339.728311][ T285] ipv6_add_addr+0x411/0x2000 [24339.728311][ T285] inet6_addr_add+0x30e/0xa40 [24339.728311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24339.728311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24339.728311][ T285] netlink_rcv_skb+0x130/0x360 [24339.728311][ T285] netlink_unicast+0x449/0x710 [24339.728311][ T285] netlink_sendmsg+0x723/0xbe0 [24339.728311][ T285] ____sys_sendmsg+0x7b2/0xa10 [24339.728311][ T285] ___sys_sendmsg+0xee/0x170 [24339.728311][ T285] __sys_sendmsg+0xcd/0x170 [24339.728311][ T285] do_syscall_64+0xc6/0x1e0 [24339.728311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24339.728311][ T285] [24339.730498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24339.730498][ T285] netdev_get_by_index+0x5e/0x80 [24339.730498][ T285] fib6_nh_init+0x3d8/0x15b0 [24339.730498][ T285] ip6_route_info_create+0xf18/0x17d0 [24339.730498][ T285] ip6_route_add+0x1c/0x140 [24339.730498][ T285] addrconf_add_mroute+0x129/0x180 [24339.730498][ T285] addrconf_add_dev+0xe2/0x170 [24339.730498][ T285] inet6_addr_add+0x12f/0xa40 [24339.730498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24339.730498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24339.730498][ T285] netlink_rcv_skb+0x130/0x360 [24339.730498][ T285] netlink_unicast+0x449/0x710 [24339.730498][ T285] netlink_sendmsg+0x723/0xbe0 [24339.730498][ T285] ____sys_sendmsg+0x7b2/0xa10 [24339.730498][ T285] ___sys_sendmsg+0xee/0x170 [24339.730498][ T285] __sys_sendmsg+0xcd/0x170 [24339.730498][ T285] do_syscall_64+0xc6/0x1e0 [24339.730498][ T285] [24339.733033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24339.733033][ T285] ipv6_add_dev+0x3ba/0x11c0 [24339.733033][ T285] ipv6_find_idev+0x102/0x170 [24339.733033][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24339.733033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24339.733033][ T285] netlink_rcv_skb+0x130/0x360 [24339.733033][ T285] netlink_unicast+0x449/0x710 [24339.733033][ T285] netlink_sendmsg+0x723/0xbe0 [24339.733033][ T285] ____sys_sendmsg+0x7b2/0xa10 [24339.733033][ T285] ___sys_sendmsg+0xee/0x170 [24339.733033][ T285] __sys_sendmsg+0xcd/0x170 [24339.733033][ T285] do_syscall_64+0xc6/0x1e0 [24339.733033][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24339.733033][ T285] [24339.734735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24339.734735][ T285] neigh_parms_alloc+0x1e5/0x510 [24339.734735][ T285] ipv6_add_dev+0x2fe/0x11c0 [24339.734735][ T285] ipv6_find_idev+0x102/0x170 [24339.734735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24339.734735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24339.734735][ T285] netlink_rcv_skb+0x130/0x360 [24339.734735][ T285] netlink_unicast+0x449/0x710 [24339.734735][ T285] netlink_sendmsg+0x723/0xbe0 [24339.734735][ T285] ____sys_sendmsg+0x7b2/0xa10 [24339.734735][ T285] ___sys_sendmsg+0xee/0x170 [24339.734735][ T285] __sys_sendmsg+0xcd/0x170 [24339.734735][ T285] do_syscall_64+0xc6/0x1e0 [24339.734735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24339.734735][ T285] [24346.227813][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24346.228250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24346.228250][ T462] dst_init+0x84/0x4a0 [24346.228250][ T462] dst_alloc+0x97/0x150 [24346.228250][ T462] ip6_dst_alloc+0x23/0x90 [24346.228250][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24346.228250][ T462] ip6_pol_route+0x56f/0x840 [24346.228250][ T462] fib6_rule_lookup+0x196/0x240 [24346.228250][ T462] ip6_route_input+0x542/0x980 [24346.228250][ T462] ipv6_rcv+0x8f/0x400 [24346.228250][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24346.228250][ T462] process_backlog+0x101/0x620 [24346.228250][ T462] __napi_poll.constprop.0+0xa2/0x460 [24346.228250][ T462] net_rx_action+0x495/0xbe0 [24346.228250][ T462] __do_softirq+0x1b5/0x7f6 [24346.228250][ T462] [24346.230206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24346.230206][ T462] netdev_get_by_index+0x5e/0x80 [24346.230206][ T462] fib6_nh_init+0x3d8/0x15b0 [24346.230206][ T462] ip6_route_info_create+0xf18/0x17d0 [24346.230206][ T462] ip6_route_add+0x1c/0x140 [24346.230206][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24346.230206][ T462] inet6_addr_add+0x4f8/0xa40 [24346.230206][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24346.230206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24346.230206][ T462] netlink_rcv_skb+0x130/0x360 [24346.230206][ T462] netlink_unicast+0x449/0x710 [24346.230206][ T462] netlink_sendmsg+0x723/0xbe0 [24346.230206][ T462] ____sys_sendmsg+0x7b2/0xa10 [24346.230206][ T462] ___sys_sendmsg+0xee/0x170 [24346.230206][ T462] __sys_sendmsg+0xcd/0x170 [24346.230206][ T462] do_syscall_64+0xc6/0x1e0 [24346.230206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24346.230206][ T462] [24346.232612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24346.232612][ T462] netdev_get_by_index+0x5e/0x80 [24346.232612][ T462] fib6_nh_init+0x3d8/0x15b0 [24346.232612][ T462] ip6_route_info_create+0xf18/0x17d0 [24346.232612][ T462] addrconf_f6i_alloc+0x244/0x410 [24346.232612][ T462] ipv6_add_addr+0x411/0x2000 [24346.232612][ T462] inet6_addr_add+0x30e/0xa40 [24346.232612][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24346.232612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24346.232612][ T462] netlink_rcv_skb+0x130/0x360 [24346.232612][ T462] netlink_unicast+0x449/0x710 [24346.232612][ T462] netlink_sendmsg+0x723/0xbe0 [24346.232612][ T462] ____sys_sendmsg+0x7b2/0xa10 [24346.232612][ T462] ___sys_sendmsg+0xee/0x170 [24346.232612][ T462] __sys_sendmsg+0xcd/0x170 [24346.232612][ T462] do_syscall_64+0xc6/0x1e0 [24346.232612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24346.232612][ T462] [24346.234994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24346.234994][ T462] netdev_get_by_index+0x5e/0x80 [24346.234994][ T462] fib6_nh_init+0x3d8/0x15b0 [24346.234994][ T462] ip6_route_info_create+0xf18/0x17d0 [24346.234994][ T462] ip6_route_add+0x1c/0x140 [24346.234994][ T462] addrconf_add_mroute+0x129/0x180 [24346.234994][ T462] addrconf_add_dev+0xe2/0x170 [24346.234994][ T462] inet6_addr_add+0x12f/0xa40 [24346.234994][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24346.234994][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24346.234994][ T462] netlink_rcv_skb+0x130/0x360 [24346.234994][ T462] netlink_unicast+0x449/0x710 [24346.234994][ T462] netlink_sendmsg+0x723/0xbe0 [24346.234994][ T462] ____sys_sendmsg+0x7b2/0xa10 [24346.234994][ T462] ___sys_sendmsg+0xee/0x170 [24346.234994][ T462] __sys_sendmsg+0xcd/0x170 [24346.234994][ T462] do_syscall_64+0xc6/0x1e0 [24346.234994][ T462] [24346.237339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24346.237339][ T462] ipv6_add_dev+0x3ba/0x11c0 [24346.237339][ T462] ipv6_find_idev+0x102/0x170 [24346.237339][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24346.237339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24346.237339][ T462] netlink_rcv_skb+0x130/0x360 [24346.237339][ T462] netlink_unicast+0x449/0x710 [24346.237339][ T462] netlink_sendmsg+0x723/0xbe0 [24346.237339][ T462] ____sys_sendmsg+0x7b2/0xa10 [24346.237339][ T462] ___sys_sendmsg+0xee/0x170 [24346.237339][ T462] __sys_sendmsg+0xcd/0x170 [24346.237339][ T462] do_syscall_64+0xc6/0x1e0 [24346.237339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24346.237339][ T462] [24346.239199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24346.239199][ T462] neigh_parms_alloc+0x1e5/0x510 [24346.239199][ T462] ipv6_add_dev+0x2fe/0x11c0 [24346.239199][ T462] ipv6_find_idev+0x102/0x170 [24346.239199][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24346.239199][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24346.239199][ T462] netlink_rcv_skb+0x130/0x360 [24346.239199][ T462] netlink_unicast+0x449/0x710 [24346.239199][ T462] netlink_sendmsg+0x723/0xbe0 [24346.239199][ T462] ____sys_sendmsg+0x7b2/0xa10 [24346.239199][ T462] ___sys_sendmsg+0xee/0x170 [24346.239199][ T462] __sys_sendmsg+0xcd/0x170 [24346.239199][ T462] do_syscall_64+0xc6/0x1e0 [24346.239199][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24346.239199][ T462] [24346.731917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24346.732399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24346.732399][ T287] netdev_get_by_index+0x5e/0x80 [24346.732399][ T287] fib6_nh_init+0x3d8/0x15b0 [24346.732399][ T287] ip6_route_info_create+0xf18/0x17d0 [24346.732399][ T287] ip6_route_add+0x1c/0x140 [24346.732399][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24346.732399][ T287] inet6_addr_add+0x4f8/0xa40 [24346.732399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24346.732399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24346.732399][ T287] netlink_rcv_skb+0x130/0x360 [24346.732399][ T287] netlink_unicast+0x449/0x710 [24346.732399][ T287] netlink_sendmsg+0x723/0xbe0 [24346.732399][ T287] ____sys_sendmsg+0x7b2/0xa10 [24346.732399][ T287] ___sys_sendmsg+0xee/0x170 [24346.732399][ T287] __sys_sendmsg+0xcd/0x170 [24346.732399][ T287] do_syscall_64+0xc6/0x1e0 [24346.732399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24346.732399][ T287] [24346.734611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24346.734611][ T287] netdev_get_by_index+0x5e/0x80 [24346.734611][ T287] fib6_nh_init+0x3d8/0x15b0 [24346.734611][ T287] ip6_route_info_create+0xf18/0x17d0 [24346.734611][ T287] addrconf_f6i_alloc+0x244/0x410 [24346.734611][ T287] ipv6_add_addr+0x411/0x2000 [24346.734611][ T287] inet6_addr_add+0x30e/0xa40 [24346.734611][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24346.734611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24346.734611][ T287] netlink_rcv_skb+0x130/0x360 [24346.734611][ T287] netlink_unicast+0x449/0x710 [24346.734611][ T287] netlink_sendmsg+0x723/0xbe0 [24346.734611][ T287] ____sys_sendmsg+0x7b2/0xa10 [24346.734611][ T287] ___sys_sendmsg+0xee/0x170 [24346.734611][ T287] __sys_sendmsg+0xcd/0x170 [24346.734611][ T287] do_syscall_64+0xc6/0x1e0 [24346.734611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24346.734611][ T287] [24346.736791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24346.736791][ T287] netdev_get_by_index+0x5e/0x80 [24346.736791][ T287] fib6_nh_init+0x3d8/0x15b0 [24346.736791][ T287] ip6_route_info_create+0xf18/0x17d0 [24346.736791][ T287] ip6_route_add+0x1c/0x140 [24346.736791][ T287] addrconf_add_mroute+0x129/0x180 [24346.736791][ T287] addrconf_add_dev+0xe2/0x170 [24346.736791][ T287] inet6_addr_add+0x12f/0xa40 [24346.736791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24346.736791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24346.736791][ T287] netlink_rcv_skb+0x130/0x360 [24346.736791][ T287] netlink_unicast+0x449/0x710 [24346.736791][ T287] netlink_sendmsg+0x723/0xbe0 [24346.736791][ T287] ____sys_sendmsg+0x7b2/0xa10 [24346.736791][ T287] ___sys_sendmsg+0xee/0x170 [24346.736791][ T287] __sys_sendmsg+0xcd/0x170 [24346.736791][ T287] do_syscall_64+0xc6/0x1e0 [24346.736791][ T287] [24346.738940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24346.738940][ T287] ipv6_add_dev+0x3ba/0x11c0 [24346.738940][ T287] ipv6_find_idev+0x102/0x170 [24346.738940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24346.738940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24346.738940][ T287] netlink_rcv_skb+0x130/0x360 [24346.738940][ T287] netlink_unicast+0x449/0x710 [24346.738940][ T287] netlink_sendmsg+0x723/0xbe0 [24346.738940][ T287] ____sys_sendmsg+0x7b2/0xa10 [24346.738940][ T287] ___sys_sendmsg+0xee/0x170 [24346.738940][ T287] __sys_sendmsg+0xcd/0x170 [24346.738940][ T287] do_syscall_64+0xc6/0x1e0 [24346.738940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24346.738940][ T287] [24346.740639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24346.740639][ T287] neigh_parms_alloc+0x1e5/0x510 [24346.740639][ T287] ipv6_add_dev+0x2fe/0x11c0 [24346.740639][ T287] ipv6_find_idev+0x102/0x170 [24346.740639][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24346.740639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24346.740639][ T287] netlink_rcv_skb+0x130/0x360 [24346.740639][ T287] netlink_unicast+0x449/0x710 [24346.740639][ T287] netlink_sendmsg+0x723/0xbe0 [24346.740639][ T287] ____sys_sendmsg+0x7b2/0xa10 [24346.740639][ T287] ___sys_sendmsg+0xee/0x170 [24346.740639][ T287] __sys_sendmsg+0xcd/0x170 [24346.740639][ T287] do_syscall_64+0xc6/0x1e0 [24346.740639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24346.740639][ T287] [24349.971859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24349.972492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24349.972492][ T285] dst_init+0x84/0x4a0 [24349.972492][ T285] dst_alloc+0x97/0x150 [24349.972492][ T285] ip6_dst_alloc+0x23/0x90 [24349.972492][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24349.972492][ T285] ip6_pol_route+0x56f/0x840 [24349.972492][ T285] fib6_rule_lookup+0x196/0x240 [24349.972492][ T285] ip6_route_input+0x542/0x980 [24349.972492][ T285] ipv6_rcv+0x8f/0x400 [24349.972492][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24349.972492][ T285] process_backlog+0x101/0x620 [24349.972492][ T285] __napi_poll.constprop.0+0xa2/0x460 [24349.972492][ T285] net_rx_action+0x495/0xbe0 [24349.972492][ T285] __do_softirq+0x1b5/0x7f6 [24349.972492][ T285] [24349.975287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24349.975287][ T285] netdev_get_by_index+0x5e/0x80 [24349.975287][ T285] fib6_nh_init+0x3d8/0x15b0 [24349.975287][ T285] ip6_route_info_create+0xf18/0x17d0 [24349.975287][ T285] ip6_route_add+0x1c/0x140 [24349.975287][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24349.975287][ T285] inet6_addr_add+0x4f8/0xa40 [24349.975287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24349.975287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24349.975287][ T285] netlink_rcv_skb+0x130/0x360 [24349.975287][ T285] netlink_unicast+0x449/0x710 [24349.975287][ T285] netlink_sendmsg+0x723/0xbe0 [24349.975287][ T285] ____sys_sendmsg+0x7b2/0xa10 [24349.975287][ T285] ___sys_sendmsg+0xee/0x170 [24349.975287][ T285] __sys_sendmsg+0xcd/0x170 [24349.975287][ T285] do_syscall_64+0xc6/0x1e0 [24349.975287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24349.975287][ T285] [24349.978827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24349.978827][ T285] netdev_get_by_index+0x5e/0x80 [24349.978827][ T285] fib6_nh_init+0x3d8/0x15b0 [24349.978827][ T285] ip6_route_info_create+0xf18/0x17d0 [24349.978827][ T285] addrconf_f6i_alloc+0x244/0x410 [24349.978827][ T285] ipv6_add_addr+0x411/0x2000 [24349.978827][ T285] inet6_addr_add+0x30e/0xa40 [24349.978827][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24349.978827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24349.978827][ T285] netlink_rcv_skb+0x130/0x360 [24349.978827][ T285] netlink_unicast+0x449/0x710 [24349.978827][ T285] netlink_sendmsg+0x723/0xbe0 [24349.978827][ T285] ____sys_sendmsg+0x7b2/0xa10 [24349.978827][ T285] ___sys_sendmsg+0xee/0x170 [24349.978827][ T285] __sys_sendmsg+0xcd/0x170 [24349.978827][ T285] do_syscall_64+0xc6/0x1e0 [24349.978827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24349.978827][ T285] [24349.981482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24349.981482][ T285] netdev_get_by_index+0x5e/0x80 [24349.981482][ T285] fib6_nh_init+0x3d8/0x15b0 [24349.981482][ T285] ip6_route_info_create+0xf18/0x17d0 [24349.981482][ T285] ip6_route_add+0x1c/0x140 [24349.981482][ T285] addrconf_add_mroute+0x129/0x180 [24349.981482][ T285] addrconf_add_dev+0xe2/0x170 [24349.981482][ T285] inet6_addr_add+0x12f/0xa40 [24349.981482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24349.981482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24349.981482][ T285] netlink_rcv_skb+0x130/0x360 [24349.981482][ T285] netlink_unicast+0x449/0x710 [24349.981482][ T285] netlink_sendmsg+0x723/0xbe0 [24349.981482][ T285] ____sys_sendmsg+0x7b2/0xa10 [24349.981482][ T285] ___sys_sendmsg+0xee/0x170 [24349.981482][ T285] __sys_sendmsg+0xcd/0x170 [24349.981482][ T285] do_syscall_64+0xc6/0x1e0 [24349.981482][ T285] [24349.984315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24349.984315][ T285] ipv6_add_dev+0x3ba/0x11c0 [24349.984315][ T285] ipv6_find_idev+0x102/0x170 [24349.984315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24349.984315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24349.984315][ T285] netlink_rcv_skb+0x130/0x360 [24349.984315][ T285] netlink_unicast+0x449/0x710 [24349.984315][ T285] netlink_sendmsg+0x723/0xbe0 [24349.984315][ T285] ____sys_sendmsg+0x7b2/0xa10 [24349.984315][ T285] ___sys_sendmsg+0xee/0x170 [24349.984315][ T285] __sys_sendmsg+0xcd/0x170 [24349.984315][ T285] do_syscall_64+0xc6/0x1e0 [24349.984315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24349.984315][ T285] [24349.986012][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24349.986012][ T285] neigh_parms_alloc+0x1e5/0x510 [24349.986012][ T285] ipv6_add_dev+0x2fe/0x11c0 [24349.986012][ T285] ipv6_find_idev+0x102/0x170 [24349.986012][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24349.986012][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24349.986012][ T285] netlink_rcv_skb+0x130/0x360 [24349.986012][ T285] netlink_unicast+0x449/0x710 [24349.986012][ T285] netlink_sendmsg+0x723/0xbe0 [24349.986012][ T285] ____sys_sendmsg+0x7b2/0xa10 [24349.986012][ T285] ___sys_sendmsg+0xee/0x170 [24349.986012][ T285] __sys_sendmsg+0xcd/0x170 [24349.986012][ T285] do_syscall_64+0xc6/0x1e0 [24349.986012][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24349.986012][ T285] [24356.483881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24356.484357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24356.484357][ T462] dst_init+0x84/0x4a0 [24356.484357][ T462] dst_alloc+0x97/0x150 [24356.484357][ T462] ip6_dst_alloc+0x23/0x90 [24356.484357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24356.484357][ T462] ip6_pol_route+0x56f/0x840 [24356.484357][ T462] fib6_rule_lookup+0x196/0x240 [24356.484357][ T462] ip6_route_input+0x542/0x980 [24356.484357][ T462] ipv6_rcv+0x8f/0x400 [24356.484357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24356.484357][ T462] process_backlog+0x101/0x620 [24356.484357][ T462] __napi_poll.constprop.0+0xa2/0x460 [24356.484357][ T462] net_rx_action+0x495/0xbe0 [24356.484357][ T462] __do_softirq+0x1b5/0x7f6 [24356.484357][ T462] [24356.486186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24356.486186][ T462] netdev_get_by_index+0x5e/0x80 [24356.486186][ T462] fib6_nh_init+0x3d8/0x15b0 [24356.486186][ T462] ip6_route_info_create+0xf18/0x17d0 [24356.486186][ T462] ip6_route_add+0x1c/0x140 [24356.486186][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24356.486186][ T462] inet6_addr_add+0x4f8/0xa40 [24356.486186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24356.486186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24356.486186][ T462] netlink_rcv_skb+0x130/0x360 [24356.486186][ T462] netlink_unicast+0x449/0x710 [24356.486186][ T462] netlink_sendmsg+0x723/0xbe0 [24356.486186][ T462] ____sys_sendmsg+0x7b2/0xa10 [24356.486186][ T462] ___sys_sendmsg+0xee/0x170 [24356.486186][ T462] __sys_sendmsg+0xcd/0x170 [24356.486186][ T462] do_syscall_64+0xc6/0x1e0 [24356.486186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24356.486186][ T462] [24356.488418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24356.488418][ T462] netdev_get_by_index+0x5e/0x80 [24356.488418][ T462] fib6_nh_init+0x3d8/0x15b0 [24356.488418][ T462] ip6_route_info_create+0xf18/0x17d0 [24356.488418][ T462] addrconf_f6i_alloc+0x244/0x410 [24356.488418][ T462] ipv6_add_addr+0x411/0x2000 [24356.488418][ T462] inet6_addr_add+0x30e/0xa40 [24356.488418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24356.488418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24356.488418][ T462] netlink_rcv_skb+0x130/0x360 [24356.488418][ T462] netlink_unicast+0x449/0x710 [24356.488418][ T462] netlink_sendmsg+0x723/0xbe0 [24356.488418][ T462] ____sys_sendmsg+0x7b2/0xa10 [24356.488418][ T462] ___sys_sendmsg+0xee/0x170 [24356.488418][ T462] __sys_sendmsg+0xcd/0x170 [24356.488418][ T462] do_syscall_64+0xc6/0x1e0 [24356.488418][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24356.488418][ T462] [24356.490638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24356.490638][ T462] netdev_get_by_index+0x5e/0x80 [24356.490638][ T462] fib6_nh_init+0x3d8/0x15b0 [24356.490638][ T462] ip6_route_info_create+0xf18/0x17d0 [24356.490638][ T462] ip6_route_add+0x1c/0x140 [24356.490638][ T462] addrconf_add_mroute+0x129/0x180 [24356.490638][ T462] addrconf_add_dev+0xe2/0x170 [24356.490638][ T462] inet6_addr_add+0x12f/0xa40 [24356.490638][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24356.490638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24356.490638][ T462] netlink_rcv_skb+0x130/0x360 [24356.490638][ T462] netlink_unicast+0x449/0x710 [24356.490638][ T462] netlink_sendmsg+0x723/0xbe0 [24356.490638][ T462] ____sys_sendmsg+0x7b2/0xa10 [24356.490638][ T462] ___sys_sendmsg+0xee/0x170 [24356.490638][ T462] __sys_sendmsg+0xcd/0x170 [24356.490638][ T462] do_syscall_64+0xc6/0x1e0 [24356.490638][ T462] [24356.492813][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24356.492813][ T462] ipv6_add_dev+0x3ba/0x11c0 [24356.492813][ T462] ipv6_find_idev+0x102/0x170 [24356.492813][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24356.492813][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24356.492813][ T462] netlink_rcv_skb+0x130/0x360 [24356.492813][ T462] netlink_unicast+0x449/0x710 [24356.492813][ T462] netlink_sendmsg+0x723/0xbe0 [24356.492813][ T462] ____sys_sendmsg+0x7b2/0xa10 [24356.492813][ T462] ___sys_sendmsg+0xee/0x170 [24356.492813][ T462] __sys_sendmsg+0xcd/0x170 [24356.492813][ T462] do_syscall_64+0xc6/0x1e0 [24356.492813][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24356.492813][ T462] [24356.494512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24356.494512][ T462] neigh_parms_alloc+0x1e5/0x510 [24356.494512][ T462] ipv6_add_dev+0x2fe/0x11c0 [24356.494512][ T462] ipv6_find_idev+0x102/0x170 [24356.494512][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24356.494512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24356.494512][ T462] netlink_rcv_skb+0x130/0x360 [24356.494512][ T462] netlink_unicast+0x449/0x710 [24356.494512][ T462] netlink_sendmsg+0x723/0xbe0 [24356.494512][ T462] ____sys_sendmsg+0x7b2/0xa10 [24356.494512][ T462] ___sys_sendmsg+0xee/0x170 [24356.494512][ T462] __sys_sendmsg+0xcd/0x170 [24356.494512][ T462] do_syscall_64+0xc6/0x1e0 [24356.494512][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24356.494512][ T462] [24356.979876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24356.980532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24356.980532][ T287] netdev_get_by_index+0x5e/0x80 [24356.980532][ T287] fib6_nh_init+0x3d8/0x15b0 [24356.980532][ T287] ip6_route_info_create+0xf18/0x17d0 [24356.980532][ T287] ip6_route_add+0x1c/0x140 [24356.980532][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24356.980532][ T287] inet6_addr_add+0x4f8/0xa40 [24356.980532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24356.980532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24356.980532][ T287] netlink_rcv_skb+0x130/0x360 [24356.980532][ T287] netlink_unicast+0x449/0x710 [24356.980532][ T287] netlink_sendmsg+0x723/0xbe0 [24356.980532][ T287] ____sys_sendmsg+0x7b2/0xa10 [24356.980532][ T287] ___sys_sendmsg+0xee/0x170 [24356.980532][ T287] __sys_sendmsg+0xcd/0x170 [24356.980532][ T287] do_syscall_64+0xc6/0x1e0 [24356.980532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24356.980532][ T287] [24356.983996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24356.983996][ T287] netdev_get_by_index+0x5e/0x80 [24356.983996][ T287] fib6_nh_init+0x3d8/0x15b0 [24356.983996][ T287] ip6_route_info_create+0xf18/0x17d0 [24356.983996][ T287] addrconf_f6i_alloc+0x244/0x410 [24356.983996][ T287] ipv6_add_addr+0x411/0x2000 [24356.983996][ T287] inet6_addr_add+0x30e/0xa40 [24356.983996][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24356.983996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24356.983996][ T287] netlink_rcv_skb+0x130/0x360 [24356.983996][ T287] netlink_unicast+0x449/0x710 [24356.983996][ T287] netlink_sendmsg+0x723/0xbe0 [24356.983996][ T287] ____sys_sendmsg+0x7b2/0xa10 [24356.983996][ T287] ___sys_sendmsg+0xee/0x170 [24356.983996][ T287] __sys_sendmsg+0xcd/0x170 [24356.983996][ T287] do_syscall_64+0xc6/0x1e0 [24356.983996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24356.983996][ T287] [24356.987557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24356.987557][ T287] netdev_get_by_index+0x5e/0x80 [24356.987557][ T287] fib6_nh_init+0x3d8/0x15b0 [24356.987557][ T287] ip6_route_info_create+0xf18/0x17d0 [24356.987557][ T287] ip6_route_add+0x1c/0x140 [24356.987557][ T287] addrconf_add_mroute+0x129/0x180 [24356.987557][ T287] addrconf_add_dev+0xe2/0x170 [24356.987557][ T287] inet6_addr_add+0x12f/0xa40 [24356.987557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24356.987557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24356.987557][ T287] netlink_rcv_skb+0x130/0x360 [24356.987557][ T287] netlink_unicast+0x449/0x710 [24356.987557][ T287] netlink_sendmsg+0x723/0xbe0 [24356.987557][ T287] ____sys_sendmsg+0x7b2/0xa10 [24356.987557][ T287] ___sys_sendmsg+0xee/0x170 [24356.987557][ T287] __sys_sendmsg+0xcd/0x170 [24356.987557][ T287] do_syscall_64+0xc6/0x1e0 [24356.987557][ T287] [24356.990978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24356.990978][ T287] ipv6_add_dev+0x3ba/0x11c0 [24356.990978][ T287] ipv6_find_idev+0x102/0x170 [24356.990978][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24356.990978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24356.990978][ T287] netlink_rcv_skb+0x130/0x360 [24356.990978][ T287] netlink_unicast+0x449/0x710 [24356.990978][ T287] netlink_sendmsg+0x723/0xbe0 [24356.990978][ T287] ____sys_sendmsg+0x7b2/0xa10 [24356.990978][ T287] ___sys_sendmsg+0xee/0x170 [24356.990978][ T287] __sys_sendmsg+0xcd/0x170 [24356.990978][ T287] do_syscall_64+0xc6/0x1e0 [24356.990978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24356.990978][ T287] [24356.993716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24356.993716][ T287] neigh_parms_alloc+0x1e5/0x510 [24356.993716][ T287] ipv6_add_dev+0x2fe/0x11c0 [24356.993716][ T287] ipv6_find_idev+0x102/0x170 [24356.993716][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24356.993716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24356.993716][ T287] netlink_rcv_skb+0x130/0x360 [24356.993716][ T287] netlink_unicast+0x449/0x710 [24356.993716][ T287] netlink_sendmsg+0x723/0xbe0 [24356.993716][ T287] ____sys_sendmsg+0x7b2/0xa10 [24356.993716][ T287] ___sys_sendmsg+0xee/0x170 [24356.993716][ T287] __sys_sendmsg+0xcd/0x170 [24356.993716][ T287] do_syscall_64+0xc6/0x1e0 [24356.993716][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24356.993716][ T287] [24360.227864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24360.228281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24360.228281][ T285] dst_init+0x84/0x4a0 [24360.228281][ T285] dst_alloc+0x97/0x150 [24360.228281][ T285] ip6_dst_alloc+0x23/0x90 [24360.228281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24360.228281][ T285] ip6_pol_route+0x56f/0x840 [24360.228281][ T285] fib6_rule_lookup+0x196/0x240 [24360.228281][ T285] ip6_route_input+0x542/0x980 [24360.228281][ T285] ipv6_rcv+0x8f/0x400 [24360.228281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24360.228281][ T285] process_backlog+0x101/0x620 [24360.228281][ T285] __napi_poll.constprop.0+0xa2/0x460 [24360.228281][ T285] net_rx_action+0x495/0xbe0 [24360.228281][ T285] __do_softirq+0x1b5/0x7f6 [24360.228281][ T285] [24360.230088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24360.230088][ T285] netdev_get_by_index+0x5e/0x80 [24360.230088][ T285] fib6_nh_init+0x3d8/0x15b0 [24360.230088][ T285] ip6_route_info_create+0xf18/0x17d0 [24360.230088][ T285] ip6_route_add+0x1c/0x140 [24360.230088][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24360.230088][ T285] inet6_addr_add+0x4f8/0xa40 [24360.230088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24360.230088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24360.230088][ T285] netlink_rcv_skb+0x130/0x360 [24360.230088][ T285] netlink_unicast+0x449/0x710 [24360.230088][ T285] netlink_sendmsg+0x723/0xbe0 [24360.230088][ T285] ____sys_sendmsg+0x7b2/0xa10 [24360.230088][ T285] ___sys_sendmsg+0xee/0x170 [24360.230088][ T285] __sys_sendmsg+0xcd/0x170 [24360.230088][ T285] do_syscall_64+0xc6/0x1e0 [24360.230088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24360.230088][ T285] [24360.232303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24360.232303][ T285] netdev_get_by_index+0x5e/0x80 [24360.232303][ T285] fib6_nh_init+0x3d8/0x15b0 [24360.232303][ T285] ip6_route_info_create+0xf18/0x17d0 [24360.232303][ T285] addrconf_f6i_alloc+0x244/0x410 [24360.232303][ T285] ipv6_add_addr+0x411/0x2000 [24360.232303][ T285] inet6_addr_add+0x30e/0xa40 [24360.232303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24360.232303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24360.232303][ T285] netlink_rcv_skb+0x130/0x360 [24360.232303][ T285] netlink_unicast+0x449/0x710 [24360.232303][ T285] netlink_sendmsg+0x723/0xbe0 [24360.232303][ T285] ____sys_sendmsg+0x7b2/0xa10 [24360.232303][ T285] ___sys_sendmsg+0xee/0x170 [24360.232303][ T285] __sys_sendmsg+0xcd/0x170 [24360.232303][ T285] do_syscall_64+0xc6/0x1e0 [24360.232303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24360.232303][ T285] [24360.234513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24360.234513][ T285] netdev_get_by_index+0x5e/0x80 [24360.234513][ T285] fib6_nh_init+0x3d8/0x15b0 [24360.234513][ T285] ip6_route_info_create+0xf18/0x17d0 [24360.234513][ T285] ip6_route_add+0x1c/0x140 [24360.234513][ T285] addrconf_add_mroute+0x129/0x180 [24360.234513][ T285] addrconf_add_dev+0xe2/0x170 [24360.234513][ T285] inet6_addr_add+0x12f/0xa40 [24360.234513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24360.234513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24360.234513][ T285] netlink_rcv_skb+0x130/0x360 [24360.234513][ T285] netlink_unicast+0x449/0x710 [24360.234513][ T285] netlink_sendmsg+0x723/0xbe0 [24360.234513][ T285] ____sys_sendmsg+0x7b2/0xa10 [24360.234513][ T285] ___sys_sendmsg+0xee/0x170 [24360.234513][ T285] __sys_sendmsg+0xcd/0x170 [24360.234513][ T285] do_syscall_64+0xc6/0x1e0 [24360.234513][ T285] [24360.236709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24360.236709][ T285] ipv6_add_dev+0x3ba/0x11c0 [24360.236709][ T285] ipv6_find_idev+0x102/0x170 [24360.236709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24360.236709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24360.236709][ T285] netlink_rcv_skb+0x130/0x360 [24360.236709][ T285] netlink_unicast+0x449/0x710 [24360.236709][ T285] netlink_sendmsg+0x723/0xbe0 [24360.236709][ T285] ____sys_sendmsg+0x7b2/0xa10 [24360.236709][ T285] ___sys_sendmsg+0xee/0x170 [24360.236709][ T285] __sys_sendmsg+0xcd/0x170 [24360.236709][ T285] do_syscall_64+0xc6/0x1e0 [24360.236709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24360.236709][ T285] [24360.238438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24360.238438][ T285] neigh_parms_alloc+0x1e5/0x510 [24360.238438][ T285] ipv6_add_dev+0x2fe/0x11c0 [24360.238438][ T285] ipv6_find_idev+0x102/0x170 [24360.238438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24360.238438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24360.238438][ T285] netlink_rcv_skb+0x130/0x360 [24360.238438][ T285] netlink_unicast+0x449/0x710 [24360.238438][ T285] netlink_sendmsg+0x723/0xbe0 [24360.238438][ T285] ____sys_sendmsg+0x7b2/0xa10 [24360.238438][ T285] ___sys_sendmsg+0xee/0x170 [24360.238438][ T285] __sys_sendmsg+0xcd/0x170 [24360.238438][ T285] do_syscall_64+0xc6/0x1e0 [24360.238438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24360.238438][ T285] [24366.732008][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24366.732480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24366.732480][ T462] dst_init+0x84/0x4a0 [24366.732480][ T462] dst_alloc+0x97/0x150 [24366.732480][ T462] ip6_dst_alloc+0x23/0x90 [24366.732480][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24366.732480][ T462] ip6_pol_route+0x56f/0x840 [24366.732480][ T462] fib6_rule_lookup+0x196/0x240 [24366.732480][ T462] ip6_route_input+0x542/0x980 [24366.732480][ T462] ipv6_rcv+0x8f/0x400 [24366.732480][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24366.732480][ T462] process_backlog+0x101/0x620 [24366.732480][ T462] __napi_poll.constprop.0+0xa2/0x460 [24366.732480][ T462] net_rx_action+0x495/0xbe0 [24366.732480][ T462] __do_softirq+0x1b5/0x7f6 [24366.732480][ T462] [24366.734266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24366.734266][ T462] netdev_get_by_index+0x5e/0x80 [24366.734266][ T462] fib6_nh_init+0x3d8/0x15b0 [24366.734266][ T462] ip6_route_info_create+0xf18/0x17d0 [24366.734266][ T462] ip6_route_add+0x1c/0x140 [24366.734266][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24366.734266][ T462] inet6_addr_add+0x4f8/0xa40 [24366.734266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24366.734266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24366.734266][ T462] netlink_rcv_skb+0x130/0x360 [24366.734266][ T462] netlink_unicast+0x449/0x710 [24366.734266][ T462] netlink_sendmsg+0x723/0xbe0 [24366.734266][ T462] ____sys_sendmsg+0x7b2/0xa10 [24366.734266][ T462] ___sys_sendmsg+0xee/0x170 [24366.734266][ T462] __sys_sendmsg+0xcd/0x170 [24366.734266][ T462] do_syscall_64+0xc6/0x1e0 [24366.734266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24366.734266][ T462] [24366.736467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24366.736467][ T462] netdev_get_by_index+0x5e/0x80 [24366.736467][ T462] fib6_nh_init+0x3d8/0x15b0 [24366.736467][ T462] ip6_route_info_create+0xf18/0x17d0 [24366.736467][ T462] addrconf_f6i_alloc+0x244/0x410 [24366.736467][ T462] ipv6_add_addr+0x411/0x2000 [24366.736467][ T462] inet6_addr_add+0x30e/0xa40 [24366.736467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24366.736467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24366.736467][ T462] netlink_rcv_skb+0x130/0x360 [24366.736467][ T462] netlink_unicast+0x449/0x710 [24366.736467][ T462] netlink_sendmsg+0x723/0xbe0 [24366.736467][ T462] ____sys_sendmsg+0x7b2/0xa10 [24366.736467][ T462] ___sys_sendmsg+0xee/0x170 [24366.736467][ T462] __sys_sendmsg+0xcd/0x170 [24366.736467][ T462] do_syscall_64+0xc6/0x1e0 [24366.736467][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24366.736467][ T462] [24366.738658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24366.738658][ T462] netdev_get_by_index+0x5e/0x80 [24366.738658][ T462] fib6_nh_init+0x3d8/0x15b0 [24366.738658][ T462] ip6_route_info_create+0xf18/0x17d0 [24366.738658][ T462] ip6_route_add+0x1c/0x140 [24366.738658][ T462] addrconf_add_mroute+0x129/0x180 [24366.738658][ T462] addrconf_add_dev+0xe2/0x170 [24366.738658][ T462] inet6_addr_add+0x12f/0xa40 [24366.738658][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24366.738658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24366.738658][ T462] netlink_rcv_skb+0x130/0x360 [24366.738658][ T462] netlink_unicast+0x449/0x710 [24366.738658][ T462] netlink_sendmsg+0x723/0xbe0 [24366.738658][ T462] ____sys_sendmsg+0x7b2/0xa10 [24366.738658][ T462] ___sys_sendmsg+0xee/0x170 [24366.738658][ T462] __sys_sendmsg+0xcd/0x170 [24366.738658][ T462] do_syscall_64+0xc6/0x1e0 [24366.738658][ T462] [24366.740816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24366.740816][ T462] ipv6_add_dev+0x3ba/0x11c0 [24366.740816][ T462] ipv6_find_idev+0x102/0x170 [24366.740816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24366.740816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24366.740816][ T462] netlink_rcv_skb+0x130/0x360 [24366.740816][ T462] netlink_unicast+0x449/0x710 [24366.740816][ T462] netlink_sendmsg+0x723/0xbe0 [24366.740816][ T462] ____sys_sendmsg+0x7b2/0xa10 [24366.740816][ T462] ___sys_sendmsg+0xee/0x170 [24366.740816][ T462] __sys_sendmsg+0xcd/0x170 [24366.740816][ T462] do_syscall_64+0xc6/0x1e0 [24366.740816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24366.740816][ T462] [24366.742515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24366.742515][ T462] neigh_parms_alloc+0x1e5/0x510 [24366.742515][ T462] ipv6_add_dev+0x2fe/0x11c0 [24366.742515][ T462] ipv6_find_idev+0x102/0x170 [24366.742515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24366.742515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24366.742515][ T462] netlink_rcv_skb+0x130/0x360 [24366.742515][ T462] netlink_unicast+0x449/0x710 [24366.742515][ T462] netlink_sendmsg+0x723/0xbe0 [24366.742515][ T462] ____sys_sendmsg+0x7b2/0xa10 [24366.742515][ T462] ___sys_sendmsg+0xee/0x170 [24366.742515][ T462] __sys_sendmsg+0xcd/0x170 [24366.742515][ T462] do_syscall_64+0xc6/0x1e0 [24366.742515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24366.742515][ T462] [24367.244001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24367.244478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24367.244478][ T287] netdev_get_by_index+0x5e/0x80 [24367.244478][ T287] fib6_nh_init+0x3d8/0x15b0 [24367.244478][ T287] ip6_route_info_create+0xf18/0x17d0 [24367.244478][ T287] ip6_route_add+0x1c/0x140 [24367.244478][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24367.244478][ T287] inet6_addr_add+0x4f8/0xa40 [24367.244478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24367.244478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24367.244478][ T287] netlink_rcv_skb+0x130/0x360 [24367.244478][ T287] netlink_unicast+0x449/0x710 [24367.244478][ T287] netlink_sendmsg+0x723/0xbe0 [24367.244478][ T287] ____sys_sendmsg+0x7b2/0xa10 [24367.244478][ T287] ___sys_sendmsg+0xee/0x170 [24367.244478][ T287] __sys_sendmsg+0xcd/0x170 [24367.244478][ T287] do_syscall_64+0xc6/0x1e0 [24367.244478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24367.244478][ T287] [24367.246708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24367.246708][ T287] netdev_get_by_index+0x5e/0x80 [24367.246708][ T287] fib6_nh_init+0x3d8/0x15b0 [24367.246708][ T287] ip6_route_info_create+0xf18/0x17d0 [24367.246708][ T287] addrconf_f6i_alloc+0x244/0x410 [24367.246708][ T287] ipv6_add_addr+0x411/0x2000 [24367.246708][ T287] inet6_addr_add+0x30e/0xa40 [24367.246708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24367.246708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24367.246708][ T287] netlink_rcv_skb+0x130/0x360 [24367.246708][ T287] netlink_unicast+0x449/0x710 [24367.246708][ T287] netlink_sendmsg+0x723/0xbe0 [24367.246708][ T287] ____sys_sendmsg+0x7b2/0xa10 [24367.246708][ T287] ___sys_sendmsg+0xee/0x170 [24367.246708][ T287] __sys_sendmsg+0xcd/0x170 [24367.246708][ T287] do_syscall_64+0xc6/0x1e0 [24367.246708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24367.246708][ T287] [24367.248893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24367.248893][ T287] netdev_get_by_index+0x5e/0x80 [24367.248893][ T287] fib6_nh_init+0x3d8/0x15b0 [24367.248893][ T287] ip6_route_info_create+0xf18/0x17d0 [24367.248893][ T287] ip6_route_add+0x1c/0x140 [24367.248893][ T287] addrconf_add_mroute+0x129/0x180 [24367.248893][ T287] addrconf_add_dev+0xe2/0x170 [24367.248893][ T287] inet6_addr_add+0x12f/0xa40 [24367.248893][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24367.248893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24367.248893][ T287] netlink_rcv_skb+0x130/0x360 [24367.248893][ T287] netlink_unicast+0x449/0x710 [24367.248893][ T287] netlink_sendmsg+0x723/0xbe0 [24367.248893][ T287] ____sys_sendmsg+0x7b2/0xa10 [24367.248893][ T287] ___sys_sendmsg+0xee/0x170 [24367.248893][ T287] __sys_sendmsg+0xcd/0x170 [24367.248893][ T287] do_syscall_64+0xc6/0x1e0 [24367.248893][ T287] [24367.251031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24367.251031][ T287] ipv6_add_dev+0x3ba/0x11c0 [24367.251031][ T287] ipv6_find_idev+0x102/0x170 [24367.251031][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24367.251031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24367.251031][ T287] netlink_rcv_skb+0x130/0x360 [24367.251031][ T287] netlink_unicast+0x449/0x710 [24367.251031][ T287] netlink_sendmsg+0x723/0xbe0 [24367.251031][ T287] ____sys_sendmsg+0x7b2/0xa10 [24367.251031][ T287] ___sys_sendmsg+0xee/0x170 [24367.251031][ T287] __sys_sendmsg+0xcd/0x170 [24367.251031][ T287] do_syscall_64+0xc6/0x1e0 [24367.251031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24367.251031][ T287] [24367.252726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24367.252726][ T287] neigh_parms_alloc+0x1e5/0x510 [24367.252726][ T287] ipv6_add_dev+0x2fe/0x11c0 [24367.252726][ T287] ipv6_find_idev+0x102/0x170 [24367.252726][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24367.252726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24367.252726][ T287] netlink_rcv_skb+0x130/0x360 [24367.252726][ T287] netlink_unicast+0x449/0x710 [24367.252726][ T287] netlink_sendmsg+0x723/0xbe0 [24367.252726][ T287] ____sys_sendmsg+0x7b2/0xa10 [24367.252726][ T287] ___sys_sendmsg+0xee/0x170 [24367.252726][ T287] __sys_sendmsg+0xcd/0x170 [24367.252726][ T287] do_syscall_64+0xc6/0x1e0 [24367.252726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24367.252726][ T287] [24370.475905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24370.476382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24370.476382][ T285] dst_init+0x84/0x4a0 [24370.476382][ T285] dst_alloc+0x97/0x150 [24370.476382][ T285] ip6_dst_alloc+0x23/0x90 [24370.476382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24370.476382][ T285] ip6_pol_route+0x56f/0x840 [24370.476382][ T285] fib6_rule_lookup+0x196/0x240 [24370.476382][ T285] ip6_route_input+0x542/0x980 [24370.476382][ T285] ipv6_rcv+0x8f/0x400 [24370.476382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24370.476382][ T285] process_backlog+0x101/0x620 [24370.476382][ T285] __napi_poll.constprop.0+0xa2/0x460 [24370.476382][ T285] net_rx_action+0x495/0xbe0 [24370.476382][ T285] __do_softirq+0x1b5/0x7f6 [24370.476382][ T285] [24370.478195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24370.478195][ T285] netdev_get_by_index+0x5e/0x80 [24370.478195][ T285] fib6_nh_init+0x3d8/0x15b0 [24370.478195][ T285] ip6_route_info_create+0xf18/0x17d0 [24370.478195][ T285] ip6_route_add+0x1c/0x140 [24370.478195][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24370.478195][ T285] inet6_addr_add+0x4f8/0xa40 [24370.478195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24370.478195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24370.478195][ T285] netlink_rcv_skb+0x130/0x360 [24370.478195][ T285] netlink_unicast+0x449/0x710 [24370.478195][ T285] netlink_sendmsg+0x723/0xbe0 [24370.478195][ T285] ____sys_sendmsg+0x7b2/0xa10 [24370.478195][ T285] ___sys_sendmsg+0xee/0x170 [24370.478195][ T285] __sys_sendmsg+0xcd/0x170 [24370.478195][ T285] do_syscall_64+0xc6/0x1e0 [24370.478195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24370.478195][ T285] [24370.480406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24370.480406][ T285] netdev_get_by_index+0x5e/0x80 [24370.480406][ T285] fib6_nh_init+0x3d8/0x15b0 [24370.480406][ T285] ip6_route_info_create+0xf18/0x17d0 [24370.480406][ T285] addrconf_f6i_alloc+0x244/0x410 [24370.480406][ T285] ipv6_add_addr+0x411/0x2000 [24370.480406][ T285] inet6_addr_add+0x30e/0xa40 [24370.480406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24370.480406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24370.480406][ T285] netlink_rcv_skb+0x130/0x360 [24370.480406][ T285] netlink_unicast+0x449/0x710 [24370.480406][ T285] netlink_sendmsg+0x723/0xbe0 [24370.480406][ T285] ____sys_sendmsg+0x7b2/0xa10 [24370.480406][ T285] ___sys_sendmsg+0xee/0x170 [24370.480406][ T285] __sys_sendmsg+0xcd/0x170 [24370.480406][ T285] do_syscall_64+0xc6/0x1e0 [24370.480406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24370.480406][ T285] [24370.482612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24370.482612][ T285] netdev_get_by_index+0x5e/0x80 [24370.482612][ T285] fib6_nh_init+0x3d8/0x15b0 [24370.482612][ T285] ip6_route_info_create+0xf18/0x17d0 [24370.482612][ T285] ip6_route_add+0x1c/0x140 [24370.482612][ T285] addrconf_add_mroute+0x129/0x180 [24370.482612][ T285] addrconf_add_dev+0xe2/0x170 [24370.482612][ T285] inet6_addr_add+0x12f/0xa40 [24370.482612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24370.482612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24370.482612][ T285] netlink_rcv_skb+0x130/0x360 [24370.482612][ T285] netlink_unicast+0x449/0x710 [24370.482612][ T285] netlink_sendmsg+0x723/0xbe0 [24370.482612][ T285] ____sys_sendmsg+0x7b2/0xa10 [24370.482612][ T285] ___sys_sendmsg+0xee/0x170 [24370.482612][ T285] __sys_sendmsg+0xcd/0x170 [24370.482612][ T285] do_syscall_64+0xc6/0x1e0 [24370.482612][ T285] [24370.484782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24370.484782][ T285] ipv6_add_dev+0x3ba/0x11c0 [24370.484782][ T285] ipv6_find_idev+0x102/0x170 [24370.484782][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24370.484782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24370.484782][ T285] netlink_rcv_skb+0x130/0x360 [24370.484782][ T285] netlink_unicast+0x449/0x710 [24370.484782][ T285] netlink_sendmsg+0x723/0xbe0 [24370.484782][ T285] ____sys_sendmsg+0x7b2/0xa10 [24370.484782][ T285] ___sys_sendmsg+0xee/0x170 [24370.484782][ T285] __sys_sendmsg+0xcd/0x170 [24370.484782][ T285] do_syscall_64+0xc6/0x1e0 [24370.484782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24370.484782][ T285] [24370.486490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24370.486490][ T285] neigh_parms_alloc+0x1e5/0x510 [24370.486490][ T285] ipv6_add_dev+0x2fe/0x11c0 [24370.486490][ T285] ipv6_find_idev+0x102/0x170 [24370.486490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24370.486490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24370.486490][ T285] netlink_rcv_skb+0x130/0x360 [24370.486490][ T285] netlink_unicast+0x449/0x710 [24370.486490][ T285] netlink_sendmsg+0x723/0xbe0 [24370.486490][ T285] ____sys_sendmsg+0x7b2/0xa10 [24370.486490][ T285] ___sys_sendmsg+0xee/0x170 [24370.486490][ T285] __sys_sendmsg+0xcd/0x170 [24370.486490][ T285] do_syscall_64+0xc6/0x1e0 [24370.486490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24370.486490][ T285] [24376.979904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24376.980373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24376.980373][ T462] dst_init+0x84/0x4a0 [24376.980373][ T462] dst_alloc+0x97/0x150 [24376.980373][ T462] ip6_dst_alloc+0x23/0x90 [24376.980373][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24376.980373][ T462] ip6_pol_route+0x56f/0x840 [24376.980373][ T462] fib6_rule_lookup+0x196/0x240 [24376.980373][ T462] ip6_route_input+0x542/0x980 [24376.980373][ T462] ipv6_rcv+0x8f/0x400 [24376.980373][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24376.980373][ T462] process_backlog+0x101/0x620 [24376.980373][ T462] __napi_poll.constprop.0+0xa2/0x460 [24376.980373][ T462] net_rx_action+0x495/0xbe0 [24376.980373][ T462] __do_softirq+0x1b5/0x7f6 [24376.980373][ T462] [24376.982150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24376.982150][ T462] netdev_get_by_index+0x5e/0x80 [24376.982150][ T462] fib6_nh_init+0x3d8/0x15b0 [24376.982150][ T462] ip6_route_info_create+0xf18/0x17d0 [24376.982150][ T462] ip6_route_add+0x1c/0x140 [24376.982150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24376.982150][ T462] inet6_addr_add+0x4f8/0xa40 [24376.982150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24376.982150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24376.982150][ T462] netlink_rcv_skb+0x130/0x360 [24376.982150][ T462] netlink_unicast+0x449/0x710 [24376.982150][ T462] netlink_sendmsg+0x723/0xbe0 [24376.982150][ T462] ____sys_sendmsg+0x7b2/0xa10 [24376.982150][ T462] ___sys_sendmsg+0xee/0x170 [24376.982150][ T462] __sys_sendmsg+0xcd/0x170 [24376.982150][ T462] do_syscall_64+0xc6/0x1e0 [24376.982150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24376.982150][ T462] [24376.984323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24376.984323][ T462] netdev_get_by_index+0x5e/0x80 [24376.984323][ T462] fib6_nh_init+0x3d8/0x15b0 [24376.984323][ T462] ip6_route_info_create+0xf18/0x17d0 [24376.984323][ T462] addrconf_f6i_alloc+0x244/0x410 [24376.984323][ T462] ipv6_add_addr+0x411/0x2000 [24376.984323][ T462] inet6_addr_add+0x30e/0xa40 [24376.984323][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24376.984323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24376.984323][ T462] netlink_rcv_skb+0x130/0x360 [24376.984323][ T462] netlink_unicast+0x449/0x710 [24376.984323][ T462] netlink_sendmsg+0x723/0xbe0 [24376.984323][ T462] ____sys_sendmsg+0x7b2/0xa10 [24376.984323][ T462] ___sys_sendmsg+0xee/0x170 [24376.984323][ T462] __sys_sendmsg+0xcd/0x170 [24376.984323][ T462] do_syscall_64+0xc6/0x1e0 [24376.984323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24376.984323][ T462] [24376.986503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24376.986503][ T462] netdev_get_by_index+0x5e/0x80 [24376.986503][ T462] fib6_nh_init+0x3d8/0x15b0 [24376.986503][ T462] ip6_route_info_create+0xf18/0x17d0 [24376.986503][ T462] ip6_route_add+0x1c/0x140 [24376.986503][ T462] addrconf_add_mroute+0x129/0x180 [24376.986503][ T462] addrconf_add_dev+0xe2/0x170 [24376.986503][ T462] inet6_addr_add+0x12f/0xa40 [24376.986503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24376.986503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24376.986503][ T462] netlink_rcv_skb+0x130/0x360 [24376.986503][ T462] netlink_unicast+0x449/0x710 [24376.986503][ T462] netlink_sendmsg+0x723/0xbe0 [24376.986503][ T462] ____sys_sendmsg+0x7b2/0xa10 [24376.986503][ T462] ___sys_sendmsg+0xee/0x170 [24376.986503][ T462] __sys_sendmsg+0xcd/0x170 [24376.986503][ T462] do_syscall_64+0xc6/0x1e0 [24376.986503][ T462] [24376.988670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24376.988670][ T462] ipv6_add_dev+0x3ba/0x11c0 [24376.988670][ T462] ipv6_find_idev+0x102/0x170 [24376.988670][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24376.988670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24376.988670][ T462] netlink_rcv_skb+0x130/0x360 [24376.988670][ T462] netlink_unicast+0x449/0x710 [24376.988670][ T462] netlink_sendmsg+0x723/0xbe0 [24376.988670][ T462] ____sys_sendmsg+0x7b2/0xa10 [24376.988670][ T462] ___sys_sendmsg+0xee/0x170 [24376.988670][ T462] __sys_sendmsg+0xcd/0x170 [24376.988670][ T462] do_syscall_64+0xc6/0x1e0 [24376.988670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24376.988670][ T462] [24376.990347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24376.990347][ T462] neigh_parms_alloc+0x1e5/0x510 [24376.990347][ T462] ipv6_add_dev+0x2fe/0x11c0 [24376.990347][ T462] ipv6_find_idev+0x102/0x170 [24376.990347][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24376.990347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24376.990347][ T462] netlink_rcv_skb+0x130/0x360 [24376.990347][ T462] netlink_unicast+0x449/0x710 [24376.990347][ T462] netlink_sendmsg+0x723/0xbe0 [24376.990347][ T462] ____sys_sendmsg+0x7b2/0xa10 [24376.990347][ T462] ___sys_sendmsg+0xee/0x170 [24376.990347][ T462] __sys_sendmsg+0xcd/0x170 [24376.990347][ T462] do_syscall_64+0xc6/0x1e0 [24376.990347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24376.990347][ T462] [24377.491897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24377.492325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24377.492325][ T287] netdev_get_by_index+0x5e/0x80 [24377.492325][ T287] fib6_nh_init+0x3d8/0x15b0 [24377.492325][ T287] ip6_route_info_create+0xf18/0x17d0 [24377.492325][ T287] ip6_route_add+0x1c/0x140 [24377.492325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24377.492325][ T287] inet6_addr_add+0x4f8/0xa40 [24377.492325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24377.492325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24377.492325][ T287] netlink_rcv_skb+0x130/0x360 [24377.492325][ T287] netlink_unicast+0x449/0x710 [24377.492325][ T287] netlink_sendmsg+0x723/0xbe0 [24377.492325][ T287] ____sys_sendmsg+0x7b2/0xa10 [24377.492325][ T287] ___sys_sendmsg+0xee/0x170 [24377.492325][ T287] __sys_sendmsg+0xcd/0x170 [24377.492325][ T287] do_syscall_64+0xc6/0x1e0 [24377.492325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24377.492325][ T287] [24377.494564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24377.494564][ T287] netdev_get_by_index+0x5e/0x80 [24377.494564][ T287] fib6_nh_init+0x3d8/0x15b0 [24377.494564][ T287] ip6_route_info_create+0xf18/0x17d0 [24377.494564][ T287] addrconf_f6i_alloc+0x244/0x410 [24377.494564][ T287] ipv6_add_addr+0x411/0x2000 [24377.494564][ T287] inet6_addr_add+0x30e/0xa40 [24377.494564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24377.494564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24377.494564][ T287] netlink_rcv_skb+0x130/0x360 [24377.494564][ T287] netlink_unicast+0x449/0x710 [24377.494564][ T287] netlink_sendmsg+0x723/0xbe0 [24377.494564][ T287] ____sys_sendmsg+0x7b2/0xa10 [24377.494564][ T287] ___sys_sendmsg+0xee/0x170 [24377.494564][ T287] __sys_sendmsg+0xcd/0x170 [24377.494564][ T287] do_syscall_64+0xc6/0x1e0 [24377.494564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24377.494564][ T287] [24377.496765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24377.496765][ T287] netdev_get_by_index+0x5e/0x80 [24377.496765][ T287] fib6_nh_init+0x3d8/0x15b0 [24377.496765][ T287] ip6_route_info_create+0xf18/0x17d0 [24377.496765][ T287] ip6_route_add+0x1c/0x140 [24377.496765][ T287] addrconf_add_mroute+0x129/0x180 [24377.496765][ T287] addrconf_add_dev+0xe2/0x170 [24377.496765][ T287] inet6_addr_add+0x12f/0xa40 [24377.496765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24377.496765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24377.496765][ T287] netlink_rcv_skb+0x130/0x360 [24377.496765][ T287] netlink_unicast+0x449/0x710 [24377.496765][ T287] netlink_sendmsg+0x723/0xbe0 [24377.496765][ T287] ____sys_sendmsg+0x7b2/0xa10 [24377.496765][ T287] ___sys_sendmsg+0xee/0x170 [24377.496765][ T287] __sys_sendmsg+0xcd/0x170 [24377.496765][ T287] do_syscall_64+0xc6/0x1e0 [24377.496765][ T287] [24377.498948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24377.498948][ T287] ipv6_add_dev+0x3ba/0x11c0 [24377.498948][ T287] ipv6_find_idev+0x102/0x170 [24377.498948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24377.498948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24377.498948][ T287] netlink_rcv_skb+0x130/0x360 [24377.498948][ T287] netlink_unicast+0x449/0x710 [24377.498948][ T287] netlink_sendmsg+0x723/0xbe0 [24377.498948][ T287] ____sys_sendmsg+0x7b2/0xa10 [24377.498948][ T287] ___sys_sendmsg+0xee/0x170 [24377.498948][ T287] __sys_sendmsg+0xcd/0x170 [24377.498948][ T287] do_syscall_64+0xc6/0x1e0 [24377.498948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24377.498948][ T287] [24377.500650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24377.500650][ T287] neigh_parms_alloc+0x1e5/0x510 [24377.500650][ T287] ipv6_add_dev+0x2fe/0x11c0 [24377.500650][ T287] ipv6_find_idev+0x102/0x170 [24377.500650][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24377.500650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24377.500650][ T287] netlink_rcv_skb+0x130/0x360 [24377.500650][ T287] netlink_unicast+0x449/0x710 [24377.500650][ T287] netlink_sendmsg+0x723/0xbe0 [24377.500650][ T287] ____sys_sendmsg+0x7b2/0xa10 [24377.500650][ T287] ___sys_sendmsg+0xee/0x170 [24377.500650][ T287] __sys_sendmsg+0xcd/0x170 [24377.500650][ T287] do_syscall_64+0xc6/0x1e0 [24377.500650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24377.500650][ T287] [24380.723829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24380.724298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24380.724298][ T285] dst_init+0x84/0x4a0 [24380.724298][ T285] dst_alloc+0x97/0x150 [24380.724298][ T285] ip6_dst_alloc+0x23/0x90 [24380.724298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24380.724298][ T285] ip6_pol_route+0x56f/0x840 [24380.724298][ T285] fib6_rule_lookup+0x196/0x240 [24380.724298][ T285] ip6_route_input+0x542/0x980 [24380.724298][ T285] ipv6_rcv+0x8f/0x400 [24380.724298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24380.724298][ T285] process_backlog+0x101/0x620 [24380.724298][ T285] __napi_poll.constprop.0+0xa2/0x460 [24380.724298][ T285] net_rx_action+0x495/0xbe0 [24380.724298][ T285] __do_softirq+0x1b5/0x7f6 [24380.724298][ T285] [24380.726125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24380.726125][ T285] netdev_get_by_index+0x5e/0x80 [24380.726125][ T285] fib6_nh_init+0x3d8/0x15b0 [24380.726125][ T285] ip6_route_info_create+0xf18/0x17d0 [24380.726125][ T285] ip6_route_add+0x1c/0x140 [24380.726125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24380.726125][ T285] inet6_addr_add+0x4f8/0xa40 [24380.726125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24380.726125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24380.726125][ T285] netlink_rcv_skb+0x130/0x360 [24380.726125][ T285] netlink_unicast+0x449/0x710 [24380.726125][ T285] netlink_sendmsg+0x723/0xbe0 [24380.726125][ T285] ____sys_sendmsg+0x7b2/0xa10 [24380.726125][ T285] ___sys_sendmsg+0xee/0x170 [24380.726125][ T285] __sys_sendmsg+0xcd/0x170 [24380.726125][ T285] do_syscall_64+0xc6/0x1e0 [24380.726125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24380.726125][ T285] [24380.728354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24380.728354][ T285] netdev_get_by_index+0x5e/0x80 [24380.728354][ T285] fib6_nh_init+0x3d8/0x15b0 [24380.728354][ T285] ip6_route_info_create+0xf18/0x17d0 [24380.728354][ T285] addrconf_f6i_alloc+0x244/0x410 [24380.728354][ T285] ipv6_add_addr+0x411/0x2000 [24380.728354][ T285] inet6_addr_add+0x30e/0xa40 [24380.728354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24380.728354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24380.728354][ T285] netlink_rcv_skb+0x130/0x360 [24380.728354][ T285] netlink_unicast+0x449/0x710 [24380.728354][ T285] netlink_sendmsg+0x723/0xbe0 [24380.728354][ T285] ____sys_sendmsg+0x7b2/0xa10 [24380.728354][ T285] ___sys_sendmsg+0xee/0x170 [24380.728354][ T285] __sys_sendmsg+0xcd/0x170 [24380.728354][ T285] do_syscall_64+0xc6/0x1e0 [24380.728354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24380.728354][ T285] [24380.730551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24380.730551][ T285] netdev_get_by_index+0x5e/0x80 [24380.730551][ T285] fib6_nh_init+0x3d8/0x15b0 [24380.730551][ T285] ip6_route_info_create+0xf18/0x17d0 [24380.730551][ T285] ip6_route_add+0x1c/0x140 [24380.730551][ T285] addrconf_add_mroute+0x129/0x180 [24380.730551][ T285] addrconf_add_dev+0xe2/0x170 [24380.730551][ T285] inet6_addr_add+0x12f/0xa40 [24380.730551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24380.730551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24380.730551][ T285] netlink_rcv_skb+0x130/0x360 [24380.730551][ T285] netlink_unicast+0x449/0x710 [24380.730551][ T285] netlink_sendmsg+0x723/0xbe0 [24380.730551][ T285] ____sys_sendmsg+0x7b2/0xa10 [24380.730551][ T285] ___sys_sendmsg+0xee/0x170 [24380.730551][ T285] __sys_sendmsg+0xcd/0x170 [24380.730551][ T285] do_syscall_64+0xc6/0x1e0 [24380.730551][ T285] [24380.732737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24380.732737][ T285] ipv6_add_dev+0x3ba/0x11c0 [24380.732737][ T285] ipv6_find_idev+0x102/0x170 [24380.732737][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24380.732737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24380.732737][ T285] netlink_rcv_skb+0x130/0x360 [24380.732737][ T285] netlink_unicast+0x449/0x710 [24380.732737][ T285] netlink_sendmsg+0x723/0xbe0 [24380.732737][ T285] ____sys_sendmsg+0x7b2/0xa10 [24380.732737][ T285] ___sys_sendmsg+0xee/0x170 [24380.732737][ T285] __sys_sendmsg+0xcd/0x170 [24380.732737][ T285] do_syscall_64+0xc6/0x1e0 [24380.732737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24380.732737][ T285] [24380.734435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24380.734435][ T285] neigh_parms_alloc+0x1e5/0x510 [24380.734435][ T285] ipv6_add_dev+0x2fe/0x11c0 [24380.734435][ T285] ipv6_find_idev+0x102/0x170 [24380.734435][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24380.734435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24380.734435][ T285] netlink_rcv_skb+0x130/0x360 [24380.734435][ T285] netlink_unicast+0x449/0x710 [24380.734435][ T285] netlink_sendmsg+0x723/0xbe0 [24380.734435][ T285] ____sys_sendmsg+0x7b2/0xa10 [24380.734435][ T285] ___sys_sendmsg+0xee/0x170 [24380.734435][ T285] __sys_sendmsg+0xcd/0x170 [24380.734435][ T285] do_syscall_64+0xc6/0x1e0 [24380.734435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24380.734435][ T285] [24387.227901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24387.228309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24387.228309][ T462] dst_init+0x84/0x4a0 [24387.228309][ T462] dst_alloc+0x97/0x150 [24387.228309][ T462] ip6_dst_alloc+0x23/0x90 [24387.228309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24387.228309][ T462] ip6_pol_route+0x56f/0x840 [24387.228309][ T462] fib6_rule_lookup+0x196/0x240 [24387.228309][ T462] ip6_route_input+0x542/0x980 [24387.228309][ T462] ipv6_rcv+0x8f/0x400 [24387.228309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24387.228309][ T462] process_backlog+0x101/0x620 [24387.228309][ T462] __napi_poll.constprop.0+0xa2/0x460 [24387.228309][ T462] net_rx_action+0x495/0xbe0 [24387.228309][ T462] __do_softirq+0x1b5/0x7f6 [24387.228309][ T462] [24387.230084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24387.230084][ T462] netdev_get_by_index+0x5e/0x80 [24387.230084][ T462] fib6_nh_init+0x3d8/0x15b0 [24387.230084][ T462] ip6_route_info_create+0xf18/0x17d0 [24387.230084][ T462] ip6_route_add+0x1c/0x140 [24387.230084][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24387.230084][ T462] inet6_addr_add+0x4f8/0xa40 [24387.230084][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24387.230084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24387.230084][ T462] netlink_rcv_skb+0x130/0x360 [24387.230084][ T462] netlink_unicast+0x449/0x710 [24387.230084][ T462] netlink_sendmsg+0x723/0xbe0 [24387.230084][ T462] ____sys_sendmsg+0x7b2/0xa10 [24387.230084][ T462] ___sys_sendmsg+0xee/0x170 [24387.230084][ T462] __sys_sendmsg+0xcd/0x170 [24387.230084][ T462] do_syscall_64+0xc6/0x1e0 [24387.230084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24387.230084][ T462] [24387.232271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24387.232271][ T462] netdev_get_by_index+0x5e/0x80 [24387.232271][ T462] fib6_nh_init+0x3d8/0x15b0 [24387.232271][ T462] ip6_route_info_create+0xf18/0x17d0 [24387.232271][ T462] addrconf_f6i_alloc+0x244/0x410 [24387.232271][ T462] ipv6_add_addr+0x411/0x2000 [24387.232271][ T462] inet6_addr_add+0x30e/0xa40 [24387.232271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24387.232271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24387.232271][ T462] netlink_rcv_skb+0x130/0x360 [24387.232271][ T462] netlink_unicast+0x449/0x710 [24387.232271][ T462] netlink_sendmsg+0x723/0xbe0 [24387.232271][ T462] ____sys_sendmsg+0x7b2/0xa10 [24387.232271][ T462] ___sys_sendmsg+0xee/0x170 [24387.232271][ T462] __sys_sendmsg+0xcd/0x170 [24387.232271][ T462] do_syscall_64+0xc6/0x1e0 [24387.232271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24387.232271][ T462] [24387.234470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24387.234470][ T462] netdev_get_by_index+0x5e/0x80 [24387.234470][ T462] fib6_nh_init+0x3d8/0x15b0 [24387.234470][ T462] ip6_route_info_create+0xf18/0x17d0 [24387.234470][ T462] ip6_route_add+0x1c/0x140 [24387.234470][ T462] addrconf_add_mroute+0x129/0x180 [24387.234470][ T462] addrconf_add_dev+0xe2/0x170 [24387.234470][ T462] inet6_addr_add+0x12f/0xa40 [24387.234470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24387.234470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24387.234470][ T462] netlink_rcv_skb+0x130/0x360 [24387.234470][ T462] netlink_unicast+0x449/0x710 [24387.234470][ T462] netlink_sendmsg+0x723/0xbe0 [24387.234470][ T462] ____sys_sendmsg+0x7b2/0xa10 [24387.234470][ T462] ___sys_sendmsg+0xee/0x170 [24387.234470][ T462] __sys_sendmsg+0xcd/0x170 [24387.234470][ T462] do_syscall_64+0xc6/0x1e0 [24387.234470][ T462] [24387.236601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24387.236601][ T462] ipv6_add_dev+0x3ba/0x11c0 [24387.236601][ T462] ipv6_find_idev+0x102/0x170 [24387.236601][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24387.236601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24387.236601][ T462] netlink_rcv_skb+0x130/0x360 [24387.236601][ T462] netlink_unicast+0x449/0x710 [24387.236601][ T462] netlink_sendmsg+0x723/0xbe0 [24387.236601][ T462] ____sys_sendmsg+0x7b2/0xa10 [24387.236601][ T462] ___sys_sendmsg+0xee/0x170 [24387.236601][ T462] __sys_sendmsg+0xcd/0x170 [24387.236601][ T462] do_syscall_64+0xc6/0x1e0 [24387.236601][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24387.236601][ T462] [24387.238286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24387.238286][ T462] neigh_parms_alloc+0x1e5/0x510 [24387.238286][ T462] ipv6_add_dev+0x2fe/0x11c0 [24387.238286][ T462] ipv6_find_idev+0x102/0x170 [24387.238286][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24387.238286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24387.238286][ T462] netlink_rcv_skb+0x130/0x360 [24387.238286][ T462] netlink_unicast+0x449/0x710 [24387.238286][ T462] netlink_sendmsg+0x723/0xbe0 [24387.238286][ T462] ____sys_sendmsg+0x7b2/0xa10 [24387.238286][ T462] ___sys_sendmsg+0xee/0x170 [24387.238286][ T462] __sys_sendmsg+0xcd/0x170 [24387.238286][ T462] do_syscall_64+0xc6/0x1e0 [24387.238286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24387.238286][ T462] [24387.739931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24387.740368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24387.740368][ T287] netdev_get_by_index+0x5e/0x80 [24387.740368][ T287] fib6_nh_init+0x3d8/0x15b0 [24387.740368][ T287] ip6_route_info_create+0xf18/0x17d0 [24387.740368][ T287] ip6_route_add+0x1c/0x140 [24387.740368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24387.740368][ T287] inet6_addr_add+0x4f8/0xa40 [24387.740368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24387.740368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24387.740368][ T287] netlink_rcv_skb+0x130/0x360 [24387.740368][ T287] netlink_unicast+0x449/0x710 [24387.740368][ T287] netlink_sendmsg+0x723/0xbe0 [24387.740368][ T287] ____sys_sendmsg+0x7b2/0xa10 [24387.740368][ T287] ___sys_sendmsg+0xee/0x170 [24387.740368][ T287] __sys_sendmsg+0xcd/0x170 [24387.740368][ T287] do_syscall_64+0xc6/0x1e0 [24387.740368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24387.740368][ T287] [24387.742593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24387.742593][ T287] netdev_get_by_index+0x5e/0x80 [24387.742593][ T287] fib6_nh_init+0x3d8/0x15b0 [24387.742593][ T287] ip6_route_info_create+0xf18/0x17d0 [24387.742593][ T287] addrconf_f6i_alloc+0x244/0x410 [24387.742593][ T287] ipv6_add_addr+0x411/0x2000 [24387.742593][ T287] inet6_addr_add+0x30e/0xa40 [24387.742593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24387.742593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24387.742593][ T287] netlink_rcv_skb+0x130/0x360 [24387.742593][ T287] netlink_unicast+0x449/0x710 [24387.742593][ T287] netlink_sendmsg+0x723/0xbe0 [24387.742593][ T287] ____sys_sendmsg+0x7b2/0xa10 [24387.742593][ T287] ___sys_sendmsg+0xee/0x170 [24387.742593][ T287] __sys_sendmsg+0xcd/0x170 [24387.742593][ T287] do_syscall_64+0xc6/0x1e0 [24387.742593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24387.742593][ T287] [24387.744798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24387.744798][ T287] netdev_get_by_index+0x5e/0x80 [24387.744798][ T287] fib6_nh_init+0x3d8/0x15b0 [24387.744798][ T287] ip6_route_info_create+0xf18/0x17d0 [24387.744798][ T287] ip6_route_add+0x1c/0x140 [24387.744798][ T287] addrconf_add_mroute+0x129/0x180 [24387.744798][ T287] addrconf_add_dev+0xe2/0x170 [24387.744798][ T287] inet6_addr_add+0x12f/0xa40 [24387.744798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24387.744798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24387.744798][ T287] netlink_rcv_skb+0x130/0x360 [24387.744798][ T287] netlink_unicast+0x449/0x710 [24387.744798][ T287] netlink_sendmsg+0x723/0xbe0 [24387.744798][ T287] ____sys_sendmsg+0x7b2/0xa10 [24387.744798][ T287] ___sys_sendmsg+0xee/0x170 [24387.744798][ T287] __sys_sendmsg+0xcd/0x170 [24387.744798][ T287] do_syscall_64+0xc6/0x1e0 [24387.744798][ T287] [24387.746962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24387.746962][ T287] ipv6_add_dev+0x3ba/0x11c0 [24387.746962][ T287] ipv6_find_idev+0x102/0x170 [24387.746962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24387.746962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24387.746962][ T287] netlink_rcv_skb+0x130/0x360 [24387.746962][ T287] netlink_unicast+0x449/0x710 [24387.746962][ T287] netlink_sendmsg+0x723/0xbe0 [24387.746962][ T287] ____sys_sendmsg+0x7b2/0xa10 [24387.746962][ T287] ___sys_sendmsg+0xee/0x170 [24387.746962][ T287] __sys_sendmsg+0xcd/0x170 [24387.746962][ T287] do_syscall_64+0xc6/0x1e0 [24387.746962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24387.746962][ T287] [24387.748695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24387.748695][ T287] neigh_parms_alloc+0x1e5/0x510 [24387.748695][ T287] ipv6_add_dev+0x2fe/0x11c0 [24387.748695][ T287] ipv6_find_idev+0x102/0x170 [24387.748695][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24387.748695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24387.748695][ T287] netlink_rcv_skb+0x130/0x360 [24387.748695][ T287] netlink_unicast+0x449/0x710 [24387.748695][ T287] netlink_sendmsg+0x723/0xbe0 [24387.748695][ T287] ____sys_sendmsg+0x7b2/0xa10 [24387.748695][ T287] ___sys_sendmsg+0xee/0x170 [24387.748695][ T287] __sys_sendmsg+0xcd/0x170 [24387.748695][ T287] do_syscall_64+0xc6/0x1e0 [24387.748695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24387.748695][ T287] [24390.867877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24390.868345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24390.868345][ T285] dst_init+0x84/0x4a0 [24390.868345][ T285] dst_alloc+0x97/0x150 [24390.868345][ T285] ip6_dst_alloc+0x23/0x90 [24390.868345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24390.868345][ T285] ip6_pol_route+0x56f/0x840 [24390.868345][ T285] fib6_rule_lookup+0x196/0x240 [24390.868345][ T285] ip6_route_input+0x542/0x980 [24390.868345][ T285] ipv6_rcv+0x8f/0x400 [24390.868345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24390.868345][ T285] process_backlog+0x101/0x620 [24390.868345][ T285] __napi_poll.constprop.0+0xa2/0x460 [24390.868345][ T285] net_rx_action+0x495/0xbe0 [24390.868345][ T285] __do_softirq+0x1b5/0x7f6 [24390.868345][ T285] [24390.870157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24390.870157][ T285] netdev_get_by_index+0x5e/0x80 [24390.870157][ T285] fib6_nh_init+0x3d8/0x15b0 [24390.870157][ T285] ip6_route_info_create+0xf18/0x17d0 [24390.870157][ T285] ip6_route_add+0x1c/0x140 [24390.870157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24390.870157][ T285] inet6_addr_add+0x4f8/0xa40 [24390.870157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24390.870157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24390.870157][ T285] netlink_rcv_skb+0x130/0x360 [24390.870157][ T285] netlink_unicast+0x449/0x710 [24390.870157][ T285] netlink_sendmsg+0x723/0xbe0 [24390.870157][ T285] ____sys_sendmsg+0x7b2/0xa10 [24390.870157][ T285] ___sys_sendmsg+0xee/0x170 [24390.870157][ T285] __sys_sendmsg+0xcd/0x170 [24390.870157][ T285] do_syscall_64+0xc6/0x1e0 [24390.870157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24390.870157][ T285] [24390.872378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24390.872378][ T285] netdev_get_by_index+0x5e/0x80 [24390.872378][ T285] fib6_nh_init+0x3d8/0x15b0 [24390.872378][ T285] ip6_route_info_create+0xf18/0x17d0 [24390.872378][ T285] addrconf_f6i_alloc+0x244/0x410 [24390.872378][ T285] ipv6_add_addr+0x411/0x2000 [24390.872378][ T285] inet6_addr_add+0x30e/0xa40 [24390.872378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24390.872378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24390.872378][ T285] netlink_rcv_skb+0x130/0x360 [24390.872378][ T285] netlink_unicast+0x449/0x710 [24390.872378][ T285] netlink_sendmsg+0x723/0xbe0 [24390.872378][ T285] ____sys_sendmsg+0x7b2/0xa10 [24390.872378][ T285] ___sys_sendmsg+0xee/0x170 [24390.872378][ T285] __sys_sendmsg+0xcd/0x170 [24390.872378][ T285] do_syscall_64+0xc6/0x1e0 [24390.872378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24390.872378][ T285] [24390.874572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24390.874572][ T285] netdev_get_by_index+0x5e/0x80 [24390.874572][ T285] fib6_nh_init+0x3d8/0x15b0 [24390.874572][ T285] ip6_route_info_create+0xf18/0x17d0 [24390.874572][ T285] ip6_route_add+0x1c/0x140 [24390.874572][ T285] addrconf_add_mroute+0x129/0x180 [24390.874572][ T285] addrconf_add_dev+0xe2/0x170 [24390.874572][ T285] inet6_addr_add+0x12f/0xa40 [24390.874572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24390.874572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24390.874572][ T285] netlink_rcv_skb+0x130/0x360 [24390.874572][ T285] netlink_unicast+0x449/0x710 [24390.874572][ T285] netlink_sendmsg+0x723/0xbe0 [24390.874572][ T285] ____sys_sendmsg+0x7b2/0xa10 [24390.874572][ T285] ___sys_sendmsg+0xee/0x170 [24390.874572][ T285] __sys_sendmsg+0xcd/0x170 [24390.874572][ T285] do_syscall_64+0xc6/0x1e0 [24390.874572][ T285] [24390.876749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24390.876749][ T285] ipv6_add_dev+0x3ba/0x11c0 [24390.876749][ T285] ipv6_find_idev+0x102/0x170 [24390.876749][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24390.876749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24390.876749][ T285] netlink_rcv_skb+0x130/0x360 [24390.876749][ T285] netlink_unicast+0x449/0x710 [24390.876749][ T285] netlink_sendmsg+0x723/0xbe0 [24390.876749][ T285] ____sys_sendmsg+0x7b2/0xa10 [24390.876749][ T285] ___sys_sendmsg+0xee/0x170 [24390.876749][ T285] __sys_sendmsg+0xcd/0x170 [24390.876749][ T285] do_syscall_64+0xc6/0x1e0 [24390.876749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24390.876749][ T285] [24390.878464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24390.878464][ T285] neigh_parms_alloc+0x1e5/0x510 [24390.878464][ T285] ipv6_add_dev+0x2fe/0x11c0 [24390.878464][ T285] ipv6_find_idev+0x102/0x170 [24390.878464][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24390.878464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24390.878464][ T285] netlink_rcv_skb+0x130/0x360 [24390.878464][ T285] netlink_unicast+0x449/0x710 [24390.878464][ T285] netlink_sendmsg+0x723/0xbe0 [24390.878464][ T285] ____sys_sendmsg+0x7b2/0xa10 [24390.878464][ T285] ___sys_sendmsg+0xee/0x170 [24390.878464][ T285] __sys_sendmsg+0xcd/0x170 [24390.878464][ T285] do_syscall_64+0xc6/0x1e0 [24390.878464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24390.878464][ T285] [24397.267963][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24397.268415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24397.268415][ T462] dst_init+0x84/0x4a0 [24397.268415][ T462] dst_alloc+0x97/0x150 [24397.268415][ T462] ip6_dst_alloc+0x23/0x90 [24397.268415][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24397.268415][ T462] ip6_pol_route+0x56f/0x840 [24397.268415][ T462] fib6_rule_lookup+0x196/0x240 [24397.268415][ T462] ip6_route_input+0x542/0x980 [24397.268415][ T462] ipv6_rcv+0x8f/0x400 [24397.268415][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24397.268415][ T462] process_backlog+0x101/0x620 [24397.268415][ T462] __napi_poll.constprop.0+0xa2/0x460 [24397.268415][ T462] net_rx_action+0x495/0xbe0 [24397.268415][ T462] __do_softirq+0x1b5/0x7f6 [24397.268415][ T462] [24397.270300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24397.270300][ T462] netdev_get_by_index+0x5e/0x80 [24397.270300][ T462] fib6_nh_init+0x3d8/0x15b0 [24397.270300][ T462] ip6_route_info_create+0xf18/0x17d0 [24397.270300][ T462] ip6_route_add+0x1c/0x140 [24397.270300][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24397.270300][ T462] inet6_addr_add+0x4f8/0xa40 [24397.270300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24397.270300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24397.270300][ T462] netlink_rcv_skb+0x130/0x360 [24397.270300][ T462] netlink_unicast+0x449/0x710 [24397.270300][ T462] netlink_sendmsg+0x723/0xbe0 [24397.270300][ T462] ____sys_sendmsg+0x7b2/0xa10 [24397.270300][ T462] ___sys_sendmsg+0xee/0x170 [24397.270300][ T462] __sys_sendmsg+0xcd/0x170 [24397.270300][ T462] do_syscall_64+0xc6/0x1e0 [24397.270300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24397.270300][ T462] [24397.272490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24397.272490][ T462] netdev_get_by_index+0x5e/0x80 [24397.272490][ T462] fib6_nh_init+0x3d8/0x15b0 [24397.272490][ T462] ip6_route_info_create+0xf18/0x17d0 [24397.272490][ T462] addrconf_f6i_alloc+0x244/0x410 [24397.272490][ T462] ipv6_add_addr+0x411/0x2000 [24397.272490][ T462] inet6_addr_add+0x30e/0xa40 [24397.272490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24397.272490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24397.272490][ T462] netlink_rcv_skb+0x130/0x360 [24397.272490][ T462] netlink_unicast+0x449/0x710 [24397.272490][ T462] netlink_sendmsg+0x723/0xbe0 [24397.272490][ T462] ____sys_sendmsg+0x7b2/0xa10 [24397.272490][ T462] ___sys_sendmsg+0xee/0x170 [24397.272490][ T462] __sys_sendmsg+0xcd/0x170 [24397.272490][ T462] do_syscall_64+0xc6/0x1e0 [24397.272490][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24397.272490][ T462] [24397.274682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24397.274682][ T462] netdev_get_by_index+0x5e/0x80 [24397.274682][ T462] fib6_nh_init+0x3d8/0x15b0 [24397.274682][ T462] ip6_route_info_create+0xf18/0x17d0 [24397.274682][ T462] ip6_route_add+0x1c/0x140 [24397.274682][ T462] addrconf_add_mroute+0x129/0x180 [24397.274682][ T462] addrconf_add_dev+0xe2/0x170 [24397.274682][ T462] inet6_addr_add+0x12f/0xa40 [24397.274682][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24397.274682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24397.274682][ T462] netlink_rcv_skb+0x130/0x360 [24397.274682][ T462] netlink_unicast+0x449/0x710 [24397.274682][ T462] netlink_sendmsg+0x723/0xbe0 [24397.274682][ T462] ____sys_sendmsg+0x7b2/0xa10 [24397.274682][ T462] ___sys_sendmsg+0xee/0x170 [24397.274682][ T462] __sys_sendmsg+0xcd/0x170 [24397.274682][ T462] do_syscall_64+0xc6/0x1e0 [24397.274682][ T462] [24397.276816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24397.276816][ T462] ipv6_add_dev+0x3ba/0x11c0 [24397.276816][ T462] ipv6_find_idev+0x102/0x170 [24397.276816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24397.276816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24397.276816][ T462] netlink_rcv_skb+0x130/0x360 [24397.276816][ T462] netlink_unicast+0x449/0x710 [24397.276816][ T462] netlink_sendmsg+0x723/0xbe0 [24397.276816][ T462] ____sys_sendmsg+0x7b2/0xa10 [24397.276816][ T462] ___sys_sendmsg+0xee/0x170 [24397.276816][ T462] __sys_sendmsg+0xcd/0x170 [24397.276816][ T462] do_syscall_64+0xc6/0x1e0 [24397.276816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24397.276816][ T462] [24397.278502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24397.278502][ T462] neigh_parms_alloc+0x1e5/0x510 [24397.278502][ T462] ipv6_add_dev+0x2fe/0x11c0 [24397.278502][ T462] ipv6_find_idev+0x102/0x170 [24397.278502][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24397.278502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24397.278502][ T462] netlink_rcv_skb+0x130/0x360 [24397.278502][ T462] netlink_unicast+0x449/0x710 [24397.278502][ T462] netlink_sendmsg+0x723/0xbe0 [24397.278502][ T462] ____sys_sendmsg+0x7b2/0xa10 [24397.278502][ T462] ___sys_sendmsg+0xee/0x170 [24397.278502][ T462] __sys_sendmsg+0xcd/0x170 [24397.278502][ T462] do_syscall_64+0xc6/0x1e0 [24397.278502][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24397.278502][ T462] [24397.779925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24397.780425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24397.780425][ T287] netdev_get_by_index+0x5e/0x80 [24397.780425][ T287] fib6_nh_init+0x3d8/0x15b0 [24397.780425][ T287] ip6_route_info_create+0xf18/0x17d0 [24397.780425][ T287] ip6_route_add+0x1c/0x140 [24397.780425][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24397.780425][ T287] inet6_addr_add+0x4f8/0xa40 [24397.780425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24397.780425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24397.780425][ T287] netlink_rcv_skb+0x130/0x360 [24397.780425][ T287] netlink_unicast+0x449/0x710 [24397.780425][ T287] netlink_sendmsg+0x723/0xbe0 [24397.780425][ T287] ____sys_sendmsg+0x7b2/0xa10 [24397.780425][ T287] ___sys_sendmsg+0xee/0x170 [24397.780425][ T287] __sys_sendmsg+0xcd/0x170 [24397.780425][ T287] do_syscall_64+0xc6/0x1e0 [24397.780425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24397.780425][ T287] [24397.782694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24397.782694][ T287] netdev_get_by_index+0x5e/0x80 [24397.782694][ T287] fib6_nh_init+0x3d8/0x15b0 [24397.782694][ T287] ip6_route_info_create+0xf18/0x17d0 [24397.782694][ T287] addrconf_f6i_alloc+0x244/0x410 [24397.782694][ T287] ipv6_add_addr+0x411/0x2000 [24397.782694][ T287] inet6_addr_add+0x30e/0xa40 [24397.782694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24397.782694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24397.782694][ T287] netlink_rcv_skb+0x130/0x360 [24397.782694][ T287] netlink_unicast+0x449/0x710 [24397.782694][ T287] netlink_sendmsg+0x723/0xbe0 [24397.782694][ T287] ____sys_sendmsg+0x7b2/0xa10 [24397.782694][ T287] ___sys_sendmsg+0xee/0x170 [24397.782694][ T287] __sys_sendmsg+0xcd/0x170 [24397.782694][ T287] do_syscall_64+0xc6/0x1e0 [24397.782694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24397.782694][ T287] [24397.784922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24397.784922][ T287] netdev_get_by_index+0x5e/0x80 [24397.784922][ T287] fib6_nh_init+0x3d8/0x15b0 [24397.784922][ T287] ip6_route_info_create+0xf18/0x17d0 [24397.784922][ T287] ip6_route_add+0x1c/0x140 [24397.784922][ T287] addrconf_add_mroute+0x129/0x180 [24397.784922][ T287] addrconf_add_dev+0xe2/0x170 [24397.784922][ T287] inet6_addr_add+0x12f/0xa40 [24397.784922][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24397.784922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24397.784922][ T287] netlink_rcv_skb+0x130/0x360 [24397.784922][ T287] netlink_unicast+0x449/0x710 [24397.784922][ T287] netlink_sendmsg+0x723/0xbe0 [24397.784922][ T287] ____sys_sendmsg+0x7b2/0xa10 [24397.784922][ T287] ___sys_sendmsg+0xee/0x170 [24397.784922][ T287] __sys_sendmsg+0xcd/0x170 [24397.784922][ T287] do_syscall_64+0xc6/0x1e0 [24397.784922][ T287] [24397.787094][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24397.787094][ T287] ipv6_add_dev+0x3ba/0x11c0 [24397.787094][ T287] ipv6_find_idev+0x102/0x170 [24397.787094][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24397.787094][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24397.787094][ T287] netlink_rcv_skb+0x130/0x360 [24397.787094][ T287] netlink_unicast+0x449/0x710 [24397.787094][ T287] netlink_sendmsg+0x723/0xbe0 [24397.787094][ T287] ____sys_sendmsg+0x7b2/0xa10 [24397.787094][ T287] ___sys_sendmsg+0xee/0x170 [24397.787094][ T287] __sys_sendmsg+0xcd/0x170 [24397.787094][ T287] do_syscall_64+0xc6/0x1e0 [24397.787094][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24397.787094][ T287] [24397.788812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24397.788812][ T287] neigh_parms_alloc+0x1e5/0x510 [24397.788812][ T287] ipv6_add_dev+0x2fe/0x11c0 [24397.788812][ T287] ipv6_find_idev+0x102/0x170 [24397.788812][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24397.788812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24397.788812][ T287] netlink_rcv_skb+0x130/0x360 [24397.788812][ T287] netlink_unicast+0x449/0x710 [24397.788812][ T287] netlink_sendmsg+0x723/0xbe0 [24397.788812][ T287] ____sys_sendmsg+0x7b2/0xa10 [24397.788812][ T287] ___sys_sendmsg+0xee/0x170 [24397.788812][ T287] __sys_sendmsg+0xcd/0x170 [24397.788812][ T287] do_syscall_64+0xc6/0x1e0 [24397.788812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24397.788812][ T287] [24401.115950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24401.116343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24401.116343][ T285] dst_init+0x84/0x4a0 [24401.116343][ T285] dst_alloc+0x97/0x150 [24401.116343][ T285] ip6_dst_alloc+0x23/0x90 [24401.116343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24401.116343][ T285] ip6_pol_route+0x56f/0x840 [24401.116343][ T285] fib6_rule_lookup+0x196/0x240 [24401.116343][ T285] ip6_route_input+0x542/0x980 [24401.116343][ T285] ipv6_rcv+0x8f/0x400 [24401.116343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24401.116343][ T285] process_backlog+0x101/0x620 [24401.116343][ T285] __napi_poll.constprop.0+0xa2/0x460 [24401.116343][ T285] net_rx_action+0x495/0xbe0 [24401.116343][ T285] __do_softirq+0x1b5/0x7f6 [24401.116343][ T285] [24401.118142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24401.118142][ T285] netdev_get_by_index+0x5e/0x80 [24401.118142][ T285] fib6_nh_init+0x3d8/0x15b0 [24401.118142][ T285] ip6_route_info_create+0xf18/0x17d0 [24401.118142][ T285] ip6_route_add+0x1c/0x140 [24401.118142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24401.118142][ T285] inet6_addr_add+0x4f8/0xa40 [24401.118142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24401.118142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24401.118142][ T285] netlink_rcv_skb+0x130/0x360 [24401.118142][ T285] netlink_unicast+0x449/0x710 [24401.118142][ T285] netlink_sendmsg+0x723/0xbe0 [24401.118142][ T285] ____sys_sendmsg+0x7b2/0xa10 [24401.118142][ T285] ___sys_sendmsg+0xee/0x170 [24401.118142][ T285] __sys_sendmsg+0xcd/0x170 [24401.118142][ T285] do_syscall_64+0xc6/0x1e0 [24401.118142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24401.118142][ T285] [24401.120335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24401.120335][ T285] netdev_get_by_index+0x5e/0x80 [24401.120335][ T285] fib6_nh_init+0x3d8/0x15b0 [24401.120335][ T285] ip6_route_info_create+0xf18/0x17d0 [24401.120335][ T285] addrconf_f6i_alloc+0x244/0x410 [24401.120335][ T285] ipv6_add_addr+0x411/0x2000 [24401.120335][ T285] inet6_addr_add+0x30e/0xa40 [24401.120335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24401.120335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24401.120335][ T285] netlink_rcv_skb+0x130/0x360 [24401.120335][ T285] netlink_unicast+0x449/0x710 [24401.120335][ T285] netlink_sendmsg+0x723/0xbe0 [24401.120335][ T285] ____sys_sendmsg+0x7b2/0xa10 [24401.120335][ T285] ___sys_sendmsg+0xee/0x170 [24401.120335][ T285] __sys_sendmsg+0xcd/0x170 [24401.120335][ T285] do_syscall_64+0xc6/0x1e0 [24401.120335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24401.120335][ T285] [24401.122507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24401.122507][ T285] netdev_get_by_index+0x5e/0x80 [24401.122507][ T285] fib6_nh_init+0x3d8/0x15b0 [24401.122507][ T285] ip6_route_info_create+0xf18/0x17d0 [24401.122507][ T285] ip6_route_add+0x1c/0x140 [24401.122507][ T285] addrconf_add_mroute+0x129/0x180 [24401.122507][ T285] addrconf_add_dev+0xe2/0x170 [24401.122507][ T285] inet6_addr_add+0x12f/0xa40 [24401.122507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24401.122507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24401.122507][ T285] netlink_rcv_skb+0x130/0x360 [24401.122507][ T285] netlink_unicast+0x449/0x710 [24401.122507][ T285] netlink_sendmsg+0x723/0xbe0 [24401.122507][ T285] ____sys_sendmsg+0x7b2/0xa10 [24401.122507][ T285] ___sys_sendmsg+0xee/0x170 [24401.122507][ T285] __sys_sendmsg+0xcd/0x170 [24401.122507][ T285] do_syscall_64+0xc6/0x1e0 [24401.122507][ T285] [24401.124665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24401.124665][ T285] ipv6_add_dev+0x3ba/0x11c0 [24401.124665][ T285] ipv6_find_idev+0x102/0x170 [24401.124665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24401.124665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24401.124665][ T285] netlink_rcv_skb+0x130/0x360 [24401.124665][ T285] netlink_unicast+0x449/0x710 [24401.124665][ T285] netlink_sendmsg+0x723/0xbe0 [24401.124665][ T285] ____sys_sendmsg+0x7b2/0xa10 [24401.124665][ T285] ___sys_sendmsg+0xee/0x170 [24401.124665][ T285] __sys_sendmsg+0xcd/0x170 [24401.124665][ T285] do_syscall_64+0xc6/0x1e0 [24401.124665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24401.124665][ T285] [24401.126369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24401.126369][ T285] neigh_parms_alloc+0x1e5/0x510 [24401.126369][ T285] ipv6_add_dev+0x2fe/0x11c0 [24401.126369][ T285] ipv6_find_idev+0x102/0x170 [24401.126369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24401.126369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24401.126369][ T285] netlink_rcv_skb+0x130/0x360 [24401.126369][ T285] netlink_unicast+0x449/0x710 [24401.126369][ T285] netlink_sendmsg+0x723/0xbe0 [24401.126369][ T285] ____sys_sendmsg+0x7b2/0xa10 [24401.126369][ T285] ___sys_sendmsg+0xee/0x170 [24401.126369][ T285] __sys_sendmsg+0xcd/0x170 [24401.126369][ T285] do_syscall_64+0xc6/0x1e0 [24401.126369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24401.126369][ T285] [24407.515889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24407.516359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24407.516359][ T462] dst_init+0x84/0x4a0 [24407.516359][ T462] dst_alloc+0x97/0x150 [24407.516359][ T462] ip6_dst_alloc+0x23/0x90 [24407.516359][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24407.516359][ T462] ip6_pol_route+0x56f/0x840 [24407.516359][ T462] fib6_rule_lookup+0x196/0x240 [24407.516359][ T462] ip6_route_input+0x542/0x980 [24407.516359][ T462] ipv6_rcv+0x8f/0x400 [24407.516359][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24407.516359][ T462] process_backlog+0x101/0x620 [24407.516359][ T462] __napi_poll.constprop.0+0xa2/0x460 [24407.516359][ T462] net_rx_action+0x495/0xbe0 [24407.516359][ T462] __do_softirq+0x1b5/0x7f6 [24407.516359][ T462] [24407.518165][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24407.518165][ T462] netdev_get_by_index+0x5e/0x80 [24407.518165][ T462] fib6_nh_init+0x3d8/0x15b0 [24407.518165][ T462] ip6_route_info_create+0xf18/0x17d0 [24407.518165][ T462] ip6_route_add+0x1c/0x140 [24407.518165][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24407.518165][ T462] inet6_addr_add+0x4f8/0xa40 [24407.518165][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24407.518165][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24407.518165][ T462] netlink_rcv_skb+0x130/0x360 [24407.518165][ T462] netlink_unicast+0x449/0x710 [24407.518165][ T462] netlink_sendmsg+0x723/0xbe0 [24407.518165][ T462] ____sys_sendmsg+0x7b2/0xa10 [24407.518165][ T462] ___sys_sendmsg+0xee/0x170 [24407.518165][ T462] __sys_sendmsg+0xcd/0x170 [24407.518165][ T462] do_syscall_64+0xc6/0x1e0 [24407.518165][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24407.518165][ T462] [24407.520341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24407.520341][ T462] netdev_get_by_index+0x5e/0x80 [24407.520341][ T462] fib6_nh_init+0x3d8/0x15b0 [24407.520341][ T462] ip6_route_info_create+0xf18/0x17d0 [24407.520341][ T462] addrconf_f6i_alloc+0x244/0x410 [24407.520341][ T462] ipv6_add_addr+0x411/0x2000 [24407.520341][ T462] inet6_addr_add+0x30e/0xa40 [24407.520341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24407.520341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24407.520341][ T462] netlink_rcv_skb+0x130/0x360 [24407.520341][ T462] netlink_unicast+0x449/0x710 [24407.520341][ T462] netlink_sendmsg+0x723/0xbe0 [24407.520341][ T462] ____sys_sendmsg+0x7b2/0xa10 [24407.520341][ T462] ___sys_sendmsg+0xee/0x170 [24407.520341][ T462] __sys_sendmsg+0xcd/0x170 [24407.520341][ T462] do_syscall_64+0xc6/0x1e0 [24407.520341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24407.520341][ T462] [24407.522517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24407.522517][ T462] netdev_get_by_index+0x5e/0x80 [24407.522517][ T462] fib6_nh_init+0x3d8/0x15b0 [24407.522517][ T462] ip6_route_info_create+0xf18/0x17d0 [24407.522517][ T462] ip6_route_add+0x1c/0x140 [24407.522517][ T462] addrconf_add_mroute+0x129/0x180 [24407.522517][ T462] addrconf_add_dev+0xe2/0x170 [24407.522517][ T462] inet6_addr_add+0x12f/0xa40 [24407.522517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24407.522517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24407.522517][ T462] netlink_rcv_skb+0x130/0x360 [24407.522517][ T462] netlink_unicast+0x449/0x710 [24407.522517][ T462] netlink_sendmsg+0x723/0xbe0 [24407.522517][ T462] ____sys_sendmsg+0x7b2/0xa10 [24407.522517][ T462] ___sys_sendmsg+0xee/0x170 [24407.522517][ T462] __sys_sendmsg+0xcd/0x170 [24407.522517][ T462] do_syscall_64+0xc6/0x1e0 [24407.522517][ T462] [24407.524654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24407.524654][ T462] ipv6_add_dev+0x3ba/0x11c0 [24407.524654][ T462] ipv6_find_idev+0x102/0x170 [24407.524654][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24407.524654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24407.524654][ T462] netlink_rcv_skb+0x130/0x360 [24407.524654][ T462] netlink_unicast+0x449/0x710 [24407.524654][ T462] netlink_sendmsg+0x723/0xbe0 [24407.524654][ T462] ____sys_sendmsg+0x7b2/0xa10 [24407.524654][ T462] ___sys_sendmsg+0xee/0x170 [24407.524654][ T462] __sys_sendmsg+0xcd/0x170 [24407.524654][ T462] do_syscall_64+0xc6/0x1e0 [24407.524654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24407.524654][ T462] [24407.526342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24407.526342][ T462] neigh_parms_alloc+0x1e5/0x510 [24407.526342][ T462] ipv6_add_dev+0x2fe/0x11c0 [24407.526342][ T462] ipv6_find_idev+0x102/0x170 [24407.526342][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24407.526342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24407.526342][ T462] netlink_rcv_skb+0x130/0x360 [24407.526342][ T462] netlink_unicast+0x449/0x710 [24407.526342][ T462] netlink_sendmsg+0x723/0xbe0 [24407.526342][ T462] ____sys_sendmsg+0x7b2/0xa10 [24407.526342][ T462] ___sys_sendmsg+0xee/0x170 [24407.526342][ T462] __sys_sendmsg+0xcd/0x170 [24407.526342][ T462] do_syscall_64+0xc6/0x1e0 [24407.526342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24407.526342][ T462] [24408.027837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24408.028314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24408.028314][ T287] netdev_get_by_index+0x5e/0x80 [24408.028314][ T287] fib6_nh_init+0x3d8/0x15b0 [24408.028314][ T287] ip6_route_info_create+0xf18/0x17d0 [24408.028314][ T287] ip6_route_add+0x1c/0x140 [24408.028314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24408.028314][ T287] inet6_addr_add+0x4f8/0xa40 [24408.028314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24408.028314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24408.028314][ T287] netlink_rcv_skb+0x130/0x360 [24408.028314][ T287] netlink_unicast+0x449/0x710 [24408.028314][ T287] netlink_sendmsg+0x723/0xbe0 [24408.028314][ T287] ____sys_sendmsg+0x7b2/0xa10 [24408.028314][ T287] ___sys_sendmsg+0xee/0x170 [24408.028314][ T287] __sys_sendmsg+0xcd/0x170 [24408.028314][ T287] do_syscall_64+0xc6/0x1e0 [24408.028314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24408.028314][ T287] [24408.030519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24408.030519][ T287] netdev_get_by_index+0x5e/0x80 [24408.030519][ T287] fib6_nh_init+0x3d8/0x15b0 [24408.030519][ T287] ip6_route_info_create+0xf18/0x17d0 [24408.030519][ T287] addrconf_f6i_alloc+0x244/0x410 [24408.030519][ T287] ipv6_add_addr+0x411/0x2000 [24408.030519][ T287] inet6_addr_add+0x30e/0xa40 [24408.030519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24408.030519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24408.030519][ T287] netlink_rcv_skb+0x130/0x360 [24408.030519][ T287] netlink_unicast+0x449/0x710 [24408.030519][ T287] netlink_sendmsg+0x723/0xbe0 [24408.030519][ T287] ____sys_sendmsg+0x7b2/0xa10 [24408.030519][ T287] ___sys_sendmsg+0xee/0x170 [24408.030519][ T287] __sys_sendmsg+0xcd/0x170 [24408.030519][ T287] do_syscall_64+0xc6/0x1e0 [24408.030519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24408.030519][ T287] [24408.032702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24408.032702][ T287] netdev_get_by_index+0x5e/0x80 [24408.032702][ T287] fib6_nh_init+0x3d8/0x15b0 [24408.032702][ T287] ip6_route_info_create+0xf18/0x17d0 [24408.032702][ T287] ip6_route_add+0x1c/0x140 [24408.032702][ T287] addrconf_add_mroute+0x129/0x180 [24408.032702][ T287] addrconf_add_dev+0xe2/0x170 [24408.032702][ T287] inet6_addr_add+0x12f/0xa40 [24408.032702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24408.032702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24408.032702][ T287] netlink_rcv_skb+0x130/0x360 [24408.032702][ T287] netlink_unicast+0x449/0x710 [24408.032702][ T287] netlink_sendmsg+0x723/0xbe0 [24408.032702][ T287] ____sys_sendmsg+0x7b2/0xa10 [24408.032702][ T287] ___sys_sendmsg+0xee/0x170 [24408.032702][ T287] __sys_sendmsg+0xcd/0x170 [24408.032702][ T287] do_syscall_64+0xc6/0x1e0 [24408.032702][ T287] [24408.034842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24408.034842][ T287] ipv6_add_dev+0x3ba/0x11c0 [24408.034842][ T287] ipv6_find_idev+0x102/0x170 [24408.034842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24408.034842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24408.034842][ T287] netlink_rcv_skb+0x130/0x360 [24408.034842][ T287] netlink_unicast+0x449/0x710 [24408.034842][ T287] netlink_sendmsg+0x723/0xbe0 [24408.034842][ T287] ____sys_sendmsg+0x7b2/0xa10 [24408.034842][ T287] ___sys_sendmsg+0xee/0x170 [24408.034842][ T287] __sys_sendmsg+0xcd/0x170 [24408.034842][ T287] do_syscall_64+0xc6/0x1e0 [24408.034842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24408.034842][ T287] [24408.036542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24408.036542][ T287] neigh_parms_alloc+0x1e5/0x510 [24408.036542][ T287] ipv6_add_dev+0x2fe/0x11c0 [24408.036542][ T287] ipv6_find_idev+0x102/0x170 [24408.036542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24408.036542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24408.036542][ T287] netlink_rcv_skb+0x130/0x360 [24408.036542][ T287] netlink_unicast+0x449/0x710 [24408.036542][ T287] netlink_sendmsg+0x723/0xbe0 [24408.036542][ T287] ____sys_sendmsg+0x7b2/0xa10 [24408.036542][ T287] ___sys_sendmsg+0xee/0x170 [24408.036542][ T287] __sys_sendmsg+0xcd/0x170 [24408.036542][ T287] do_syscall_64+0xc6/0x1e0 [24408.036542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24408.036542][ T287] [24411.243952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24411.244459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24411.244459][ T285] dst_init+0x84/0x4a0 [24411.244459][ T285] dst_alloc+0x97/0x150 [24411.244459][ T285] ip6_dst_alloc+0x23/0x90 [24411.244459][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24411.244459][ T285] ip6_pol_route+0x56f/0x840 [24411.244459][ T285] fib6_rule_lookup+0x196/0x240 [24411.244459][ T285] ip6_route_input+0x542/0x980 [24411.244459][ T285] ipv6_rcv+0x8f/0x400 [24411.244459][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24411.244459][ T285] process_backlog+0x101/0x620 [24411.244459][ T285] __napi_poll.constprop.0+0xa2/0x460 [24411.244459][ T285] net_rx_action+0x495/0xbe0 [24411.244459][ T285] __do_softirq+0x1b5/0x7f6 [24411.244459][ T285] [24411.246269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24411.246269][ T285] netdev_get_by_index+0x5e/0x80 [24411.246269][ T285] fib6_nh_init+0x3d8/0x15b0 [24411.246269][ T285] ip6_route_info_create+0xf18/0x17d0 [24411.246269][ T285] ip6_route_add+0x1c/0x140 [24411.246269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24411.246269][ T285] inet6_addr_add+0x4f8/0xa40 [24411.246269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24411.246269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24411.246269][ T285] netlink_rcv_skb+0x130/0x360 [24411.246269][ T285] netlink_unicast+0x449/0x710 [24411.246269][ T285] netlink_sendmsg+0x723/0xbe0 [24411.246269][ T285] ____sys_sendmsg+0x7b2/0xa10 [24411.246269][ T285] ___sys_sendmsg+0xee/0x170 [24411.246269][ T285] __sys_sendmsg+0xcd/0x170 [24411.246269][ T285] do_syscall_64+0xc6/0x1e0 [24411.246269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24411.246269][ T285] [24411.248501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24411.248501][ T285] netdev_get_by_index+0x5e/0x80 [24411.248501][ T285] fib6_nh_init+0x3d8/0x15b0 [24411.248501][ T285] ip6_route_info_create+0xf18/0x17d0 [24411.248501][ T285] addrconf_f6i_alloc+0x244/0x410 [24411.248501][ T285] ipv6_add_addr+0x411/0x2000 [24411.248501][ T285] inet6_addr_add+0x30e/0xa40 [24411.248501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24411.248501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24411.248501][ T285] netlink_rcv_skb+0x130/0x360 [24411.248501][ T285] netlink_unicast+0x449/0x710 [24411.248501][ T285] netlink_sendmsg+0x723/0xbe0 [24411.248501][ T285] ____sys_sendmsg+0x7b2/0xa10 [24411.248501][ T285] ___sys_sendmsg+0xee/0x170 [24411.248501][ T285] __sys_sendmsg+0xcd/0x170 [24411.248501][ T285] do_syscall_64+0xc6/0x1e0 [24411.248501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24411.248501][ T285] [24411.250815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24411.250815][ T285] netdev_get_by_index+0x5e/0x80 [24411.250815][ T285] fib6_nh_init+0x3d8/0x15b0 [24411.250815][ T285] ip6_route_info_create+0xf18/0x17d0 [24411.250815][ T285] ip6_route_add+0x1c/0x140 [24411.250815][ T285] addrconf_add_mroute+0x129/0x180 [24411.250815][ T285] addrconf_add_dev+0xe2/0x170 [24411.250815][ T285] inet6_addr_add+0x12f/0xa40 [24411.250815][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24411.250815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24411.250815][ T285] netlink_rcv_skb+0x130/0x360 [24411.250815][ T285] netlink_unicast+0x449/0x710 [24411.250815][ T285] netlink_sendmsg+0x723/0xbe0 [24411.250815][ T285] ____sys_sendmsg+0x7b2/0xa10 [24411.250815][ T285] ___sys_sendmsg+0xee/0x170 [24411.250815][ T285] __sys_sendmsg+0xcd/0x170 [24411.250815][ T285] do_syscall_64+0xc6/0x1e0 [24411.250815][ T285] [24411.253027][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24411.253027][ T285] ipv6_add_dev+0x3ba/0x11c0 [24411.253027][ T285] ipv6_find_idev+0x102/0x170 [24411.253027][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24411.253027][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24411.253027][ T285] netlink_rcv_skb+0x130/0x360 [24411.253027][ T285] netlink_unicast+0x449/0x710 [24411.253027][ T285] netlink_sendmsg+0x723/0xbe0 [24411.253027][ T285] ____sys_sendmsg+0x7b2/0xa10 [24411.253027][ T285] ___sys_sendmsg+0xee/0x170 [24411.253027][ T285] __sys_sendmsg+0xcd/0x170 [24411.253027][ T285] do_syscall_64+0xc6/0x1e0 [24411.253027][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24411.253027][ T285] [24411.254721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24411.254721][ T285] neigh_parms_alloc+0x1e5/0x510 [24411.254721][ T285] ipv6_add_dev+0x2fe/0x11c0 [24411.254721][ T285] ipv6_find_idev+0x102/0x170 [24411.254721][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24411.254721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24411.254721][ T285] netlink_rcv_skb+0x130/0x360 [24411.254721][ T285] netlink_unicast+0x449/0x710 [24411.254721][ T285] netlink_sendmsg+0x723/0xbe0 [24411.254721][ T285] ____sys_sendmsg+0x7b2/0xa10 [24411.254721][ T285] ___sys_sendmsg+0xee/0x170 [24411.254721][ T285] __sys_sendmsg+0xcd/0x170 [24411.254721][ T285] do_syscall_64+0xc6/0x1e0 [24411.254721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24411.254721][ T285] [24417.763910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24417.764378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24417.764378][ T462] dst_init+0x84/0x4a0 [24417.764378][ T462] dst_alloc+0x97/0x150 [24417.764378][ T462] ip6_dst_alloc+0x23/0x90 [24417.764378][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24417.764378][ T462] ip6_pol_route+0x56f/0x840 [24417.764378][ T462] fib6_rule_lookup+0x196/0x240 [24417.764378][ T462] ip6_route_input+0x542/0x980 [24417.764378][ T462] ipv6_rcv+0x8f/0x400 [24417.764378][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24417.764378][ T462] process_backlog+0x101/0x620 [24417.764378][ T462] __napi_poll.constprop.0+0xa2/0x460 [24417.764378][ T462] net_rx_action+0x495/0xbe0 [24417.764378][ T462] __do_softirq+0x1b5/0x7f6 [24417.764378][ T462] [24417.766181][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24417.766181][ T462] netdev_get_by_index+0x5e/0x80 [24417.766181][ T462] fib6_nh_init+0x3d8/0x15b0 [24417.766181][ T462] ip6_route_info_create+0xf18/0x17d0 [24417.766181][ T462] ip6_route_add+0x1c/0x140 [24417.766181][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24417.766181][ T462] inet6_addr_add+0x4f8/0xa40 [24417.766181][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24417.766181][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24417.766181][ T462] netlink_rcv_skb+0x130/0x360 [24417.766181][ T462] netlink_unicast+0x449/0x710 [24417.766181][ T462] netlink_sendmsg+0x723/0xbe0 [24417.766181][ T462] ____sys_sendmsg+0x7b2/0xa10 [24417.766181][ T462] ___sys_sendmsg+0xee/0x170 [24417.766181][ T462] __sys_sendmsg+0xcd/0x170 [24417.766181][ T462] do_syscall_64+0xc6/0x1e0 [24417.766181][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24417.766181][ T462] [24417.768407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24417.768407][ T462] netdev_get_by_index+0x5e/0x80 [24417.768407][ T462] fib6_nh_init+0x3d8/0x15b0 [24417.768407][ T462] ip6_route_info_create+0xf18/0x17d0 [24417.768407][ T462] addrconf_f6i_alloc+0x244/0x410 [24417.768407][ T462] ipv6_add_addr+0x411/0x2000 [24417.768407][ T462] inet6_addr_add+0x30e/0xa40 [24417.768407][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24417.768407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24417.768407][ T462] netlink_rcv_skb+0x130/0x360 [24417.768407][ T462] netlink_unicast+0x449/0x710 [24417.768407][ T462] netlink_sendmsg+0x723/0xbe0 [24417.768407][ T462] ____sys_sendmsg+0x7b2/0xa10 [24417.768407][ T462] ___sys_sendmsg+0xee/0x170 [24417.768407][ T462] __sys_sendmsg+0xcd/0x170 [24417.768407][ T462] do_syscall_64+0xc6/0x1e0 [24417.768407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24417.768407][ T462] [24417.770608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24417.770608][ T462] netdev_get_by_index+0x5e/0x80 [24417.770608][ T462] fib6_nh_init+0x3d8/0x15b0 [24417.770608][ T462] ip6_route_info_create+0xf18/0x17d0 [24417.770608][ T462] ip6_route_add+0x1c/0x140 [24417.770608][ T462] addrconf_add_mroute+0x129/0x180 [24417.770608][ T462] addrconf_add_dev+0xe2/0x170 [24417.770608][ T462] inet6_addr_add+0x12f/0xa40 [24417.770608][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24417.770608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24417.770608][ T462] netlink_rcv_skb+0x130/0x360 [24417.770608][ T462] netlink_unicast+0x449/0x710 [24417.770608][ T462] netlink_sendmsg+0x723/0xbe0 [24417.770608][ T462] ____sys_sendmsg+0x7b2/0xa10 [24417.770608][ T462] ___sys_sendmsg+0xee/0x170 [24417.770608][ T462] __sys_sendmsg+0xcd/0x170 [24417.770608][ T462] do_syscall_64+0xc6/0x1e0 [24417.770608][ T462] [24417.772775][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24417.772775][ T462] ipv6_add_dev+0x3ba/0x11c0 [24417.772775][ T462] ipv6_find_idev+0x102/0x170 [24417.772775][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24417.772775][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24417.772775][ T462] netlink_rcv_skb+0x130/0x360 [24417.772775][ T462] netlink_unicast+0x449/0x710 [24417.772775][ T462] netlink_sendmsg+0x723/0xbe0 [24417.772775][ T462] ____sys_sendmsg+0x7b2/0xa10 [24417.772775][ T462] ___sys_sendmsg+0xee/0x170 [24417.772775][ T462] __sys_sendmsg+0xcd/0x170 [24417.772775][ T462] do_syscall_64+0xc6/0x1e0 [24417.772775][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24417.772775][ T462] [24417.774475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24417.774475][ T462] neigh_parms_alloc+0x1e5/0x510 [24417.774475][ T462] ipv6_add_dev+0x2fe/0x11c0 [24417.774475][ T462] ipv6_find_idev+0x102/0x170 [24417.774475][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24417.774475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24417.774475][ T462] netlink_rcv_skb+0x130/0x360 [24417.774475][ T462] netlink_unicast+0x449/0x710 [24417.774475][ T462] netlink_sendmsg+0x723/0xbe0 [24417.774475][ T462] ____sys_sendmsg+0x7b2/0xa10 [24417.774475][ T462] ___sys_sendmsg+0xee/0x170 [24417.774475][ T462] __sys_sendmsg+0xcd/0x170 [24417.774475][ T462] do_syscall_64+0xc6/0x1e0 [24417.774475][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24417.774475][ T462] [24418.275863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24418.276326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24418.276326][ T287] netdev_get_by_index+0x5e/0x80 [24418.276326][ T287] fib6_nh_init+0x3d8/0x15b0 [24418.276326][ T287] ip6_route_info_create+0xf18/0x17d0 [24418.276326][ T287] ip6_route_add+0x1c/0x140 [24418.276326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24418.276326][ T287] inet6_addr_add+0x4f8/0xa40 [24418.276326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24418.276326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24418.276326][ T287] netlink_rcv_skb+0x130/0x360 [24418.276326][ T287] netlink_unicast+0x449/0x710 [24418.276326][ T287] netlink_sendmsg+0x723/0xbe0 [24418.276326][ T287] ____sys_sendmsg+0x7b2/0xa10 [24418.276326][ T287] ___sys_sendmsg+0xee/0x170 [24418.276326][ T287] __sys_sendmsg+0xcd/0x170 [24418.276326][ T287] do_syscall_64+0xc6/0x1e0 [24418.276326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24418.276326][ T287] [24418.278546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24418.278546][ T287] netdev_get_by_index+0x5e/0x80 [24418.278546][ T287] fib6_nh_init+0x3d8/0x15b0 [24418.278546][ T287] ip6_route_info_create+0xf18/0x17d0 [24418.278546][ T287] addrconf_f6i_alloc+0x244/0x410 [24418.278546][ T287] ipv6_add_addr+0x411/0x2000 [24418.278546][ T287] inet6_addr_add+0x30e/0xa40 [24418.278546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24418.278546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24418.278546][ T287] netlink_rcv_skb+0x130/0x360 [24418.278546][ T287] netlink_unicast+0x449/0x710 [24418.278546][ T287] netlink_sendmsg+0x723/0xbe0 [24418.278546][ T287] ____sys_sendmsg+0x7b2/0xa10 [24418.278546][ T287] ___sys_sendmsg+0xee/0x170 [24418.278546][ T287] __sys_sendmsg+0xcd/0x170 [24418.278546][ T287] do_syscall_64+0xc6/0x1e0 [24418.278546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24418.278546][ T287] [24418.280732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24418.280732][ T287] netdev_get_by_index+0x5e/0x80 [24418.280732][ T287] fib6_nh_init+0x3d8/0x15b0 [24418.280732][ T287] ip6_route_info_create+0xf18/0x17d0 [24418.280732][ T287] ip6_route_add+0x1c/0x140 [24418.280732][ T287] addrconf_add_mroute+0x129/0x180 [24418.280732][ T287] addrconf_add_dev+0xe2/0x170 [24418.280732][ T287] inet6_addr_add+0x12f/0xa40 [24418.280732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24418.280732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24418.280732][ T287] netlink_rcv_skb+0x130/0x360 [24418.280732][ T287] netlink_unicast+0x449/0x710 [24418.280732][ T287] netlink_sendmsg+0x723/0xbe0 [24418.280732][ T287] ____sys_sendmsg+0x7b2/0xa10 [24418.280732][ T287] ___sys_sendmsg+0xee/0x170 [24418.280732][ T287] __sys_sendmsg+0xcd/0x170 [24418.280732][ T287] do_syscall_64+0xc6/0x1e0 [24418.280732][ T287] [24418.282868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24418.282868][ T287] ipv6_add_dev+0x3ba/0x11c0 [24418.282868][ T287] ipv6_find_idev+0x102/0x170 [24418.282868][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24418.282868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24418.282868][ T287] netlink_rcv_skb+0x130/0x360 [24418.282868][ T287] netlink_unicast+0x449/0x710 [24418.282868][ T287] netlink_sendmsg+0x723/0xbe0 [24418.282868][ T287] ____sys_sendmsg+0x7b2/0xa10 [24418.282868][ T287] ___sys_sendmsg+0xee/0x170 [24418.282868][ T287] __sys_sendmsg+0xcd/0x170 [24418.282868][ T287] do_syscall_64+0xc6/0x1e0 [24418.282868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24418.282868][ T287] [24418.284548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24418.284548][ T287] neigh_parms_alloc+0x1e5/0x510 [24418.284548][ T287] ipv6_add_dev+0x2fe/0x11c0 [24418.284548][ T287] ipv6_find_idev+0x102/0x170 [24418.284548][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24418.284548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24418.284548][ T287] netlink_rcv_skb+0x130/0x360 [24418.284548][ T287] netlink_unicast+0x449/0x710 [24418.284548][ T287] netlink_sendmsg+0x723/0xbe0 [24418.284548][ T287] ____sys_sendmsg+0x7b2/0xa10 [24418.284548][ T287] ___sys_sendmsg+0xee/0x170 [24418.284548][ T287] __sys_sendmsg+0xcd/0x170 [24418.284548][ T287] do_syscall_64+0xc6/0x1e0 [24418.284548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24418.284548][ T287] [24421.491921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24421.492335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24421.492335][ T285] dst_init+0x84/0x4a0 [24421.492335][ T285] dst_alloc+0x97/0x150 [24421.492335][ T285] ip6_dst_alloc+0x23/0x90 [24421.492335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24421.492335][ T285] ip6_pol_route+0x56f/0x840 [24421.492335][ T285] fib6_rule_lookup+0x196/0x240 [24421.492335][ T285] ip6_route_input+0x542/0x980 [24421.492335][ T285] ipv6_rcv+0x8f/0x400 [24421.492335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24421.492335][ T285] process_backlog+0x101/0x620 [24421.492335][ T285] __napi_poll.constprop.0+0xa2/0x460 [24421.492335][ T285] net_rx_action+0x495/0xbe0 [24421.492335][ T285] __do_softirq+0x1b5/0x7f6 [24421.492335][ T285] [24421.494170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24421.494170][ T285] netdev_get_by_index+0x5e/0x80 [24421.494170][ T285] fib6_nh_init+0x3d8/0x15b0 [24421.494170][ T285] ip6_route_info_create+0xf18/0x17d0 [24421.494170][ T285] ip6_route_add+0x1c/0x140 [24421.494170][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24421.494170][ T285] inet6_addr_add+0x4f8/0xa40 [24421.494170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24421.494170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24421.494170][ T285] netlink_rcv_skb+0x130/0x360 [24421.494170][ T285] netlink_unicast+0x449/0x710 [24421.494170][ T285] netlink_sendmsg+0x723/0xbe0 [24421.494170][ T285] ____sys_sendmsg+0x7b2/0xa10 [24421.494170][ T285] ___sys_sendmsg+0xee/0x170 [24421.494170][ T285] __sys_sendmsg+0xcd/0x170 [24421.494170][ T285] do_syscall_64+0xc6/0x1e0 [24421.494170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24421.494170][ T285] [24421.496382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24421.496382][ T285] netdev_get_by_index+0x5e/0x80 [24421.496382][ T285] fib6_nh_init+0x3d8/0x15b0 [24421.496382][ T285] ip6_route_info_create+0xf18/0x17d0 [24421.496382][ T285] addrconf_f6i_alloc+0x244/0x410 [24421.496382][ T285] ipv6_add_addr+0x411/0x2000 [24421.496382][ T285] inet6_addr_add+0x30e/0xa40 [24421.496382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24421.496382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24421.496382][ T285] netlink_rcv_skb+0x130/0x360 [24421.496382][ T285] netlink_unicast+0x449/0x710 [24421.496382][ T285] netlink_sendmsg+0x723/0xbe0 [24421.496382][ T285] ____sys_sendmsg+0x7b2/0xa10 [24421.496382][ T285] ___sys_sendmsg+0xee/0x170 [24421.496382][ T285] __sys_sendmsg+0xcd/0x170 [24421.496382][ T285] do_syscall_64+0xc6/0x1e0 [24421.496382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24421.496382][ T285] [24421.498606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24421.498606][ T285] netdev_get_by_index+0x5e/0x80 [24421.498606][ T285] fib6_nh_init+0x3d8/0x15b0 [24421.498606][ T285] ip6_route_info_create+0xf18/0x17d0 [24421.498606][ T285] ip6_route_add+0x1c/0x140 [24421.498606][ T285] addrconf_add_mroute+0x129/0x180 [24421.498606][ T285] addrconf_add_dev+0xe2/0x170 [24421.498606][ T285] inet6_addr_add+0x12f/0xa40 [24421.498606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24421.498606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24421.498606][ T285] netlink_rcv_skb+0x130/0x360 [24421.498606][ T285] netlink_unicast+0x449/0x710 [24421.498606][ T285] netlink_sendmsg+0x723/0xbe0 [24421.498606][ T285] ____sys_sendmsg+0x7b2/0xa10 [24421.498606][ T285] ___sys_sendmsg+0xee/0x170 [24421.498606][ T285] __sys_sendmsg+0xcd/0x170 [24421.498606][ T285] do_syscall_64+0xc6/0x1e0 [24421.498606][ T285] [24421.501714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24421.501714][ T285] ipv6_add_dev+0x3ba/0x11c0 [24421.501714][ T285] ipv6_find_idev+0x102/0x170 [24421.501714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24421.501714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24421.501714][ T285] netlink_rcv_skb+0x130/0x360 [24421.501714][ T285] netlink_unicast+0x449/0x710 [24421.501714][ T285] netlink_sendmsg+0x723/0xbe0 [24421.501714][ T285] ____sys_sendmsg+0x7b2/0xa10 [24421.501714][ T285] ___sys_sendmsg+0xee/0x170 [24421.501714][ T285] __sys_sendmsg+0xcd/0x170 [24421.501714][ T285] do_syscall_64+0xc6/0x1e0 [24421.501714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24421.501714][ T285] [24421.503426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24421.503426][ T285] neigh_parms_alloc+0x1e5/0x510 [24421.503426][ T285] ipv6_add_dev+0x2fe/0x11c0 [24421.503426][ T285] ipv6_find_idev+0x102/0x170 [24421.503426][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24421.503426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24421.503426][ T285] netlink_rcv_skb+0x130/0x360 [24421.503426][ T285] netlink_unicast+0x449/0x710 [24421.503426][ T285] netlink_sendmsg+0x723/0xbe0 [24421.503426][ T285] ____sys_sendmsg+0x7b2/0xa10 [24421.503426][ T285] ___sys_sendmsg+0xee/0x170 [24421.503426][ T285] __sys_sendmsg+0xcd/0x170 [24421.503426][ T285] do_syscall_64+0xc6/0x1e0 [24421.503426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24421.503426][ T285] [24428.011893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24428.012355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24428.012355][ T462] dst_init+0x84/0x4a0 [24428.012355][ T462] dst_alloc+0x97/0x150 [24428.012355][ T462] ip6_dst_alloc+0x23/0x90 [24428.012355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24428.012355][ T462] ip6_pol_route+0x56f/0x840 [24428.012355][ T462] fib6_rule_lookup+0x196/0x240 [24428.012355][ T462] ip6_route_input+0x542/0x980 [24428.012355][ T462] ipv6_rcv+0x8f/0x400 [24428.012355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24428.012355][ T462] process_backlog+0x101/0x620 [24428.012355][ T462] __napi_poll.constprop.0+0xa2/0x460 [24428.012355][ T462] net_rx_action+0x495/0xbe0 [24428.012355][ T462] __do_softirq+0x1b5/0x7f6 [24428.012355][ T462] [24428.014140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24428.014140][ T462] netdev_get_by_index+0x5e/0x80 [24428.014140][ T462] fib6_nh_init+0x3d8/0x15b0 [24428.014140][ T462] ip6_route_info_create+0xf18/0x17d0 [24428.014140][ T462] ip6_route_add+0x1c/0x140 [24428.014140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24428.014140][ T462] inet6_addr_add+0x4f8/0xa40 [24428.014140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24428.014140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24428.014140][ T462] netlink_rcv_skb+0x130/0x360 [24428.014140][ T462] netlink_unicast+0x449/0x710 [24428.014140][ T462] netlink_sendmsg+0x723/0xbe0 [24428.014140][ T462] ____sys_sendmsg+0x7b2/0xa10 [24428.014140][ T462] ___sys_sendmsg+0xee/0x170 [24428.014140][ T462] __sys_sendmsg+0xcd/0x170 [24428.014140][ T462] do_syscall_64+0xc6/0x1e0 [24428.014140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24428.014140][ T462] [24428.016315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24428.016315][ T462] netdev_get_by_index+0x5e/0x80 [24428.016315][ T462] fib6_nh_init+0x3d8/0x15b0 [24428.016315][ T462] ip6_route_info_create+0xf18/0x17d0 [24428.016315][ T462] addrconf_f6i_alloc+0x244/0x410 [24428.016315][ T462] ipv6_add_addr+0x411/0x2000 [24428.016315][ T462] inet6_addr_add+0x30e/0xa40 [24428.016315][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24428.016315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24428.016315][ T462] netlink_rcv_skb+0x130/0x360 [24428.016315][ T462] netlink_unicast+0x449/0x710 [24428.016315][ T462] netlink_sendmsg+0x723/0xbe0 [24428.016315][ T462] ____sys_sendmsg+0x7b2/0xa10 [24428.016315][ T462] ___sys_sendmsg+0xee/0x170 [24428.016315][ T462] __sys_sendmsg+0xcd/0x170 [24428.016315][ T462] do_syscall_64+0xc6/0x1e0 [24428.016315][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24428.016315][ T462] [24428.018501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24428.018501][ T462] netdev_get_by_index+0x5e/0x80 [24428.018501][ T462] fib6_nh_init+0x3d8/0x15b0 [24428.018501][ T462] ip6_route_info_create+0xf18/0x17d0 [24428.018501][ T462] ip6_route_add+0x1c/0x140 [24428.018501][ T462] addrconf_add_mroute+0x129/0x180 [24428.018501][ T462] addrconf_add_dev+0xe2/0x170 [24428.018501][ T462] inet6_addr_add+0x12f/0xa40 [24428.018501][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24428.018501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24428.018501][ T462] netlink_rcv_skb+0x130/0x360 [24428.018501][ T462] netlink_unicast+0x449/0x710 [24428.018501][ T462] netlink_sendmsg+0x723/0xbe0 [24428.018501][ T462] ____sys_sendmsg+0x7b2/0xa10 [24428.018501][ T462] ___sys_sendmsg+0xee/0x170 [24428.018501][ T462] __sys_sendmsg+0xcd/0x170 [24428.018501][ T462] do_syscall_64+0xc6/0x1e0 [24428.018501][ T462] [24428.020640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24428.020640][ T462] ipv6_add_dev+0x3ba/0x11c0 [24428.020640][ T462] ipv6_find_idev+0x102/0x170 [24428.020640][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24428.020640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24428.020640][ T462] netlink_rcv_skb+0x130/0x360 [24428.020640][ T462] netlink_unicast+0x449/0x710 [24428.020640][ T462] netlink_sendmsg+0x723/0xbe0 [24428.020640][ T462] ____sys_sendmsg+0x7b2/0xa10 [24428.020640][ T462] ___sys_sendmsg+0xee/0x170 [24428.020640][ T462] __sys_sendmsg+0xcd/0x170 [24428.020640][ T462] do_syscall_64+0xc6/0x1e0 [24428.020640][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24428.020640][ T462] [24428.022313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24428.022313][ T462] neigh_parms_alloc+0x1e5/0x510 [24428.022313][ T462] ipv6_add_dev+0x2fe/0x11c0 [24428.022313][ T462] ipv6_find_idev+0x102/0x170 [24428.022313][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24428.022313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24428.022313][ T462] netlink_rcv_skb+0x130/0x360 [24428.022313][ T462] netlink_unicast+0x449/0x710 [24428.022313][ T462] netlink_sendmsg+0x723/0xbe0 [24428.022313][ T462] ____sys_sendmsg+0x7b2/0xa10 [24428.022313][ T462] ___sys_sendmsg+0xee/0x170 [24428.022313][ T462] __sys_sendmsg+0xcd/0x170 [24428.022313][ T462] do_syscall_64+0xc6/0x1e0 [24428.022313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24428.022313][ T462] [24428.523894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24428.524366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24428.524366][ T287] netdev_get_by_index+0x5e/0x80 [24428.524366][ T287] fib6_nh_init+0x3d8/0x15b0 [24428.524366][ T287] ip6_route_info_create+0xf18/0x17d0 [24428.524366][ T287] ip6_route_add+0x1c/0x140 [24428.524366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24428.524366][ T287] inet6_addr_add+0x4f8/0xa40 [24428.524366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24428.524366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24428.524366][ T287] netlink_rcv_skb+0x130/0x360 [24428.524366][ T287] netlink_unicast+0x449/0x710 [24428.524366][ T287] netlink_sendmsg+0x723/0xbe0 [24428.524366][ T287] ____sys_sendmsg+0x7b2/0xa10 [24428.524366][ T287] ___sys_sendmsg+0xee/0x170 [24428.524366][ T287] __sys_sendmsg+0xcd/0x170 [24428.524366][ T287] do_syscall_64+0xc6/0x1e0 [24428.524366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24428.524366][ T287] [24428.526589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24428.526589][ T287] netdev_get_by_index+0x5e/0x80 [24428.526589][ T287] fib6_nh_init+0x3d8/0x15b0 [24428.526589][ T287] ip6_route_info_create+0xf18/0x17d0 [24428.526589][ T287] addrconf_f6i_alloc+0x244/0x410 [24428.526589][ T287] ipv6_add_addr+0x411/0x2000 [24428.526589][ T287] inet6_addr_add+0x30e/0xa40 [24428.526589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24428.526589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24428.526589][ T287] netlink_rcv_skb+0x130/0x360 [24428.526589][ T287] netlink_unicast+0x449/0x710 [24428.526589][ T287] netlink_sendmsg+0x723/0xbe0 [24428.526589][ T287] ____sys_sendmsg+0x7b2/0xa10 [24428.526589][ T287] ___sys_sendmsg+0xee/0x170 [24428.526589][ T287] __sys_sendmsg+0xcd/0x170 [24428.526589][ T287] do_syscall_64+0xc6/0x1e0 [24428.526589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24428.526589][ T287] [24428.528839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24428.528839][ T287] netdev_get_by_index+0x5e/0x80 [24428.528839][ T287] fib6_nh_init+0x3d8/0x15b0 [24428.528839][ T287] ip6_route_info_create+0xf18/0x17d0 [24428.528839][ T287] ip6_route_add+0x1c/0x140 [24428.528839][ T287] addrconf_add_mroute+0x129/0x180 [24428.528839][ T287] addrconf_add_dev+0xe2/0x170 [24428.528839][ T287] inet6_addr_add+0x12f/0xa40 [24428.528839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24428.528839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24428.528839][ T287] netlink_rcv_skb+0x130/0x360 [24428.528839][ T287] netlink_unicast+0x449/0x710 [24428.528839][ T287] netlink_sendmsg+0x723/0xbe0 [24428.528839][ T287] ____sys_sendmsg+0x7b2/0xa10 [24428.528839][ T287] ___sys_sendmsg+0xee/0x170 [24428.528839][ T287] __sys_sendmsg+0xcd/0x170 [24428.528839][ T287] do_syscall_64+0xc6/0x1e0 [24428.528839][ T287] [24428.531377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24428.531377][ T287] ipv6_add_dev+0x3ba/0x11c0 [24428.531377][ T287] ipv6_find_idev+0x102/0x170 [24428.531377][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24428.531377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24428.531377][ T287] netlink_rcv_skb+0x130/0x360 [24428.531377][ T287] netlink_unicast+0x449/0x710 [24428.531377][ T287] netlink_sendmsg+0x723/0xbe0 [24428.531377][ T287] ____sys_sendmsg+0x7b2/0xa10 [24428.531377][ T287] ___sys_sendmsg+0xee/0x170 [24428.531377][ T287] __sys_sendmsg+0xcd/0x170 [24428.531377][ T287] do_syscall_64+0xc6/0x1e0 [24428.531377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24428.531377][ T287] [24428.533056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24428.533056][ T287] neigh_parms_alloc+0x1e5/0x510 [24428.533056][ T287] ipv6_add_dev+0x2fe/0x11c0 [24428.533056][ T287] ipv6_find_idev+0x102/0x170 [24428.533056][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24428.533056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24428.533056][ T287] netlink_rcv_skb+0x130/0x360 [24428.533056][ T287] netlink_unicast+0x449/0x710 [24428.533056][ T287] netlink_sendmsg+0x723/0xbe0 [24428.533056][ T287] ____sys_sendmsg+0x7b2/0xa10 [24428.533056][ T287] ___sys_sendmsg+0xee/0x170 [24428.533056][ T287] __sys_sendmsg+0xcd/0x170 [24428.533056][ T287] do_syscall_64+0xc6/0x1e0 [24428.533056][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24428.533056][ T287] [24431.747921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24431.748393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24431.748393][ T285] dst_init+0x84/0x4a0 [24431.748393][ T285] dst_alloc+0x97/0x150 [24431.748393][ T285] ip6_dst_alloc+0x23/0x90 [24431.748393][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24431.748393][ T285] ip6_pol_route+0x56f/0x840 [24431.748393][ T285] fib6_rule_lookup+0x196/0x240 [24431.748393][ T285] ip6_route_input+0x542/0x980 [24431.748393][ T285] ipv6_rcv+0x8f/0x400 [24431.748393][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24431.748393][ T285] process_backlog+0x101/0x620 [24431.748393][ T285] __napi_poll.constprop.0+0xa2/0x460 [24431.748393][ T285] net_rx_action+0x495/0xbe0 [24431.748393][ T285] __do_softirq+0x1b5/0x7f6 [24431.748393][ T285] [24431.750167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24431.750167][ T285] netdev_get_by_index+0x5e/0x80 [24431.750167][ T285] fib6_nh_init+0x3d8/0x15b0 [24431.750167][ T285] ip6_route_info_create+0xf18/0x17d0 [24431.750167][ T285] ip6_route_add+0x1c/0x140 [24431.750167][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24431.750167][ T285] inet6_addr_add+0x4f8/0xa40 [24431.750167][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24431.750167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24431.750167][ T285] netlink_rcv_skb+0x130/0x360 [24431.750167][ T285] netlink_unicast+0x449/0x710 [24431.750167][ T285] netlink_sendmsg+0x723/0xbe0 [24431.750167][ T285] ____sys_sendmsg+0x7b2/0xa10 [24431.750167][ T285] ___sys_sendmsg+0xee/0x170 [24431.750167][ T285] __sys_sendmsg+0xcd/0x170 [24431.750167][ T285] do_syscall_64+0xc6/0x1e0 [24431.750167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24431.750167][ T285] [24431.752375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24431.752375][ T285] netdev_get_by_index+0x5e/0x80 [24431.752375][ T285] fib6_nh_init+0x3d8/0x15b0 [24431.752375][ T285] ip6_route_info_create+0xf18/0x17d0 [24431.752375][ T285] addrconf_f6i_alloc+0x244/0x410 [24431.752375][ T285] ipv6_add_addr+0x411/0x2000 [24431.752375][ T285] inet6_addr_add+0x30e/0xa40 [24431.752375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24431.752375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24431.752375][ T285] netlink_rcv_skb+0x130/0x360 [24431.752375][ T285] netlink_unicast+0x449/0x710 [24431.752375][ T285] netlink_sendmsg+0x723/0xbe0 [24431.752375][ T285] ____sys_sendmsg+0x7b2/0xa10 [24431.752375][ T285] ___sys_sendmsg+0xee/0x170 [24431.752375][ T285] __sys_sendmsg+0xcd/0x170 [24431.752375][ T285] do_syscall_64+0xc6/0x1e0 [24431.752375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24431.752375][ T285] [24431.754575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24431.754575][ T285] netdev_get_by_index+0x5e/0x80 [24431.754575][ T285] fib6_nh_init+0x3d8/0x15b0 [24431.754575][ T285] ip6_route_info_create+0xf18/0x17d0 [24431.754575][ T285] ip6_route_add+0x1c/0x140 [24431.754575][ T285] addrconf_add_mroute+0x129/0x180 [24431.754575][ T285] addrconf_add_dev+0xe2/0x170 [24431.754575][ T285] inet6_addr_add+0x12f/0xa40 [24431.754575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24431.754575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24431.754575][ T285] netlink_rcv_skb+0x130/0x360 [24431.754575][ T285] netlink_unicast+0x449/0x710 [24431.754575][ T285] netlink_sendmsg+0x723/0xbe0 [24431.754575][ T285] ____sys_sendmsg+0x7b2/0xa10 [24431.754575][ T285] ___sys_sendmsg+0xee/0x170 [24431.754575][ T285] __sys_sendmsg+0xcd/0x170 [24431.754575][ T285] do_syscall_64+0xc6/0x1e0 [24431.754575][ T285] [24431.756710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24431.756710][ T285] ipv6_add_dev+0x3ba/0x11c0 [24431.756710][ T285] ipv6_find_idev+0x102/0x170 [24431.756710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24431.756710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24431.756710][ T285] netlink_rcv_skb+0x130/0x360 [24431.756710][ T285] netlink_unicast+0x449/0x710 [24431.756710][ T285] netlink_sendmsg+0x723/0xbe0 [24431.756710][ T285] ____sys_sendmsg+0x7b2/0xa10 [24431.756710][ T285] ___sys_sendmsg+0xee/0x170 [24431.756710][ T285] __sys_sendmsg+0xcd/0x170 [24431.756710][ T285] do_syscall_64+0xc6/0x1e0 [24431.756710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24431.756710][ T285] [24431.758420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24431.758420][ T285] neigh_parms_alloc+0x1e5/0x510 [24431.758420][ T285] ipv6_add_dev+0x2fe/0x11c0 [24431.758420][ T285] ipv6_find_idev+0x102/0x170 [24431.758420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24431.758420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24431.758420][ T285] netlink_rcv_skb+0x130/0x360 [24431.758420][ T285] netlink_unicast+0x449/0x710 [24431.758420][ T285] netlink_sendmsg+0x723/0xbe0 [24431.758420][ T285] ____sys_sendmsg+0x7b2/0xa10 [24431.758420][ T285] ___sys_sendmsg+0xee/0x170 [24431.758420][ T285] __sys_sendmsg+0xcd/0x170 [24431.758420][ T285] do_syscall_64+0xc6/0x1e0 [24431.758420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24431.758420][ T285] [24438.259932][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24438.260403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24438.260403][ T462] dst_init+0x84/0x4a0 [24438.260403][ T462] dst_alloc+0x97/0x150 [24438.260403][ T462] ip6_dst_alloc+0x23/0x90 [24438.260403][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24438.260403][ T462] ip6_pol_route+0x56f/0x840 [24438.260403][ T462] fib6_rule_lookup+0x196/0x240 [24438.260403][ T462] ip6_route_input+0x542/0x980 [24438.260403][ T462] ipv6_rcv+0x8f/0x400 [24438.260403][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24438.260403][ T462] process_backlog+0x101/0x620 [24438.260403][ T462] __napi_poll.constprop.0+0xa2/0x460 [24438.260403][ T462] net_rx_action+0x495/0xbe0 [24438.260403][ T462] __do_softirq+0x1b5/0x7f6 [24438.260403][ T462] [24438.262192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24438.262192][ T462] netdev_get_by_index+0x5e/0x80 [24438.262192][ T462] fib6_nh_init+0x3d8/0x15b0 [24438.262192][ T462] ip6_route_info_create+0xf18/0x17d0 [24438.262192][ T462] ip6_route_add+0x1c/0x140 [24438.262192][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24438.262192][ T462] inet6_addr_add+0x4f8/0xa40 [24438.262192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24438.262192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24438.262192][ T462] netlink_rcv_skb+0x130/0x360 [24438.262192][ T462] netlink_unicast+0x449/0x710 [24438.262192][ T462] netlink_sendmsg+0x723/0xbe0 [24438.262192][ T462] ____sys_sendmsg+0x7b2/0xa10 [24438.262192][ T462] ___sys_sendmsg+0xee/0x170 [24438.262192][ T462] __sys_sendmsg+0xcd/0x170 [24438.262192][ T462] do_syscall_64+0xc6/0x1e0 [24438.262192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24438.262192][ T462] [24438.264378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24438.264378][ T462] netdev_get_by_index+0x5e/0x80 [24438.264378][ T462] fib6_nh_init+0x3d8/0x15b0 [24438.264378][ T462] ip6_route_info_create+0xf18/0x17d0 [24438.264378][ T462] addrconf_f6i_alloc+0x244/0x410 [24438.264378][ T462] ipv6_add_addr+0x411/0x2000 [24438.264378][ T462] inet6_addr_add+0x30e/0xa40 [24438.264378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24438.264378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24438.264378][ T462] netlink_rcv_skb+0x130/0x360 [24438.264378][ T462] netlink_unicast+0x449/0x710 [24438.264378][ T462] netlink_sendmsg+0x723/0xbe0 [24438.264378][ T462] ____sys_sendmsg+0x7b2/0xa10 [24438.264378][ T462] ___sys_sendmsg+0xee/0x170 [24438.264378][ T462] __sys_sendmsg+0xcd/0x170 [24438.264378][ T462] do_syscall_64+0xc6/0x1e0 [24438.264378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24438.264378][ T462] [24438.266605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24438.266605][ T462] netdev_get_by_index+0x5e/0x80 [24438.266605][ T462] fib6_nh_init+0x3d8/0x15b0 [24438.266605][ T462] ip6_route_info_create+0xf18/0x17d0 [24438.266605][ T462] ip6_route_add+0x1c/0x140 [24438.266605][ T462] addrconf_add_mroute+0x129/0x180 [24438.266605][ T462] addrconf_add_dev+0xe2/0x170 [24438.266605][ T462] inet6_addr_add+0x12f/0xa40 [24438.266605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24438.266605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24438.266605][ T462] netlink_rcv_skb+0x130/0x360 [24438.266605][ T462] netlink_unicast+0x449/0x710 [24438.266605][ T462] netlink_sendmsg+0x723/0xbe0 [24438.266605][ T462] ____sys_sendmsg+0x7b2/0xa10 [24438.266605][ T462] ___sys_sendmsg+0xee/0x170 [24438.266605][ T462] __sys_sendmsg+0xcd/0x170 [24438.266605][ T462] do_syscall_64+0xc6/0x1e0 [24438.266605][ T462] [24438.268769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24438.268769][ T462] ipv6_add_dev+0x3ba/0x11c0 [24438.268769][ T462] ipv6_find_idev+0x102/0x170 [24438.268769][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24438.268769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24438.268769][ T462] netlink_rcv_skb+0x130/0x360 [24438.268769][ T462] netlink_unicast+0x449/0x710 [24438.268769][ T462] netlink_sendmsg+0x723/0xbe0 [24438.268769][ T462] ____sys_sendmsg+0x7b2/0xa10 [24438.268769][ T462] ___sys_sendmsg+0xee/0x170 [24438.268769][ T462] __sys_sendmsg+0xcd/0x170 [24438.268769][ T462] do_syscall_64+0xc6/0x1e0 [24438.268769][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24438.268769][ T462] [24438.270477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24438.270477][ T462] neigh_parms_alloc+0x1e5/0x510 [24438.270477][ T462] ipv6_add_dev+0x2fe/0x11c0 [24438.270477][ T462] ipv6_find_idev+0x102/0x170 [24438.270477][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24438.270477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24438.270477][ T462] netlink_rcv_skb+0x130/0x360 [24438.270477][ T462] netlink_unicast+0x449/0x710 [24438.270477][ T462] netlink_sendmsg+0x723/0xbe0 [24438.270477][ T462] ____sys_sendmsg+0x7b2/0xa10 [24438.270477][ T462] ___sys_sendmsg+0xee/0x170 [24438.270477][ T462] __sys_sendmsg+0xcd/0x170 [24438.270477][ T462] do_syscall_64+0xc6/0x1e0 [24438.270477][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24438.270477][ T462] [24438.771943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24438.772351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24438.772351][ T287] netdev_get_by_index+0x5e/0x80 [24438.772351][ T287] fib6_nh_init+0x3d8/0x15b0 [24438.772351][ T287] ip6_route_info_create+0xf18/0x17d0 [24438.772351][ T287] ip6_route_add+0x1c/0x140 [24438.772351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24438.772351][ T287] inet6_addr_add+0x4f8/0xa40 [24438.772351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24438.772351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24438.772351][ T287] netlink_rcv_skb+0x130/0x360 [24438.772351][ T287] netlink_unicast+0x449/0x710 [24438.772351][ T287] netlink_sendmsg+0x723/0xbe0 [24438.772351][ T287] ____sys_sendmsg+0x7b2/0xa10 [24438.772351][ T287] ___sys_sendmsg+0xee/0x170 [24438.772351][ T287] __sys_sendmsg+0xcd/0x170 [24438.772351][ T287] do_syscall_64+0xc6/0x1e0 [24438.772351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24438.772351][ T287] [24438.774564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24438.774564][ T287] netdev_get_by_index+0x5e/0x80 [24438.774564][ T287] fib6_nh_init+0x3d8/0x15b0 [24438.774564][ T287] ip6_route_info_create+0xf18/0x17d0 [24438.774564][ T287] addrconf_f6i_alloc+0x244/0x410 [24438.774564][ T287] ipv6_add_addr+0x411/0x2000 [24438.774564][ T287] inet6_addr_add+0x30e/0xa40 [24438.774564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24438.774564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24438.774564][ T287] netlink_rcv_skb+0x130/0x360 [24438.774564][ T287] netlink_unicast+0x449/0x710 [24438.774564][ T287] netlink_sendmsg+0x723/0xbe0 [24438.774564][ T287] ____sys_sendmsg+0x7b2/0xa10 [24438.774564][ T287] ___sys_sendmsg+0xee/0x170 [24438.774564][ T287] __sys_sendmsg+0xcd/0x170 [24438.774564][ T287] do_syscall_64+0xc6/0x1e0 [24438.774564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24438.774564][ T287] [24438.776748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24438.776748][ T287] netdev_get_by_index+0x5e/0x80 [24438.776748][ T287] fib6_nh_init+0x3d8/0x15b0 [24438.776748][ T287] ip6_route_info_create+0xf18/0x17d0 [24438.776748][ T287] ip6_route_add+0x1c/0x140 [24438.776748][ T287] addrconf_add_mroute+0x129/0x180 [24438.776748][ T287] addrconf_add_dev+0xe2/0x170 [24438.776748][ T287] inet6_addr_add+0x12f/0xa40 [24438.776748][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24438.776748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24438.776748][ T287] netlink_rcv_skb+0x130/0x360 [24438.776748][ T287] netlink_unicast+0x449/0x710 [24438.776748][ T287] netlink_sendmsg+0x723/0xbe0 [24438.776748][ T287] ____sys_sendmsg+0x7b2/0xa10 [24438.776748][ T287] ___sys_sendmsg+0xee/0x170 [24438.776748][ T287] __sys_sendmsg+0xcd/0x170 [24438.776748][ T287] do_syscall_64+0xc6/0x1e0 [24438.776748][ T287] [24438.778900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24438.778900][ T287] ipv6_add_dev+0x3ba/0x11c0 [24438.778900][ T287] ipv6_find_idev+0x102/0x170 [24438.778900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24438.778900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24438.778900][ T287] netlink_rcv_skb+0x130/0x360 [24438.778900][ T287] netlink_unicast+0x449/0x710 [24438.778900][ T287] netlink_sendmsg+0x723/0xbe0 [24438.778900][ T287] ____sys_sendmsg+0x7b2/0xa10 [24438.778900][ T287] ___sys_sendmsg+0xee/0x170 [24438.778900][ T287] __sys_sendmsg+0xcd/0x170 [24438.778900][ T287] do_syscall_64+0xc6/0x1e0 [24438.778900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24438.778900][ T287] [24438.780582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24438.780582][ T287] neigh_parms_alloc+0x1e5/0x510 [24438.780582][ T287] ipv6_add_dev+0x2fe/0x11c0 [24438.780582][ T287] ipv6_find_idev+0x102/0x170 [24438.780582][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24438.780582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24438.780582][ T287] netlink_rcv_skb+0x130/0x360 [24438.780582][ T287] netlink_unicast+0x449/0x710 [24438.780582][ T287] netlink_sendmsg+0x723/0xbe0 [24438.780582][ T287] ____sys_sendmsg+0x7b2/0xa10 [24438.780582][ T287] ___sys_sendmsg+0xee/0x170 [24438.780582][ T287] __sys_sendmsg+0xcd/0x170 [24438.780582][ T287] do_syscall_64+0xc6/0x1e0 [24438.780582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24438.780582][ T287] [24441.995891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24441.996291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24441.996291][ T285] dst_init+0x84/0x4a0 [24441.996291][ T285] dst_alloc+0x97/0x150 [24441.996291][ T285] ip6_dst_alloc+0x23/0x90 [24441.996291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24441.996291][ T285] ip6_pol_route+0x56f/0x840 [24441.996291][ T285] fib6_rule_lookup+0x196/0x240 [24441.996291][ T285] ip6_route_input+0x542/0x980 [24441.996291][ T285] ipv6_rcv+0x8f/0x400 [24441.996291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24441.996291][ T285] process_backlog+0x101/0x620 [24441.996291][ T285] __napi_poll.constprop.0+0xa2/0x460 [24441.996291][ T285] net_rx_action+0x495/0xbe0 [24441.996291][ T285] __do_softirq+0x1b5/0x7f6 [24441.996291][ T285] [24441.998143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24441.998143][ T285] netdev_get_by_index+0x5e/0x80 [24441.998143][ T285] fib6_nh_init+0x3d8/0x15b0 [24441.998143][ T285] ip6_route_info_create+0xf18/0x17d0 [24441.998143][ T285] ip6_route_add+0x1c/0x140 [24441.998143][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24441.998143][ T285] inet6_addr_add+0x4f8/0xa40 [24441.998143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24441.998143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24441.998143][ T285] netlink_rcv_skb+0x130/0x360 [24441.998143][ T285] netlink_unicast+0x449/0x710 [24441.998143][ T285] netlink_sendmsg+0x723/0xbe0 [24441.998143][ T285] ____sys_sendmsg+0x7b2/0xa10 [24441.998143][ T285] ___sys_sendmsg+0xee/0x170 [24441.998143][ T285] __sys_sendmsg+0xcd/0x170 [24441.998143][ T285] do_syscall_64+0xc6/0x1e0 [24441.998143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24441.998143][ T285] [24442.000334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24442.000334][ T285] netdev_get_by_index+0x5e/0x80 [24442.000334][ T285] fib6_nh_init+0x3d8/0x15b0 [24442.000334][ T285] ip6_route_info_create+0xf18/0x17d0 [24442.000334][ T285] addrconf_f6i_alloc+0x244/0x410 [24442.000334][ T285] ipv6_add_addr+0x411/0x2000 [24442.000334][ T285] inet6_addr_add+0x30e/0xa40 [24442.000334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24442.000334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24442.000334][ T285] netlink_rcv_skb+0x130/0x360 [24442.000334][ T285] netlink_unicast+0x449/0x710 [24442.000334][ T285] netlink_sendmsg+0x723/0xbe0 [24442.000334][ T285] ____sys_sendmsg+0x7b2/0xa10 [24442.000334][ T285] ___sys_sendmsg+0xee/0x170 [24442.000334][ T285] __sys_sendmsg+0xcd/0x170 [24442.000334][ T285] do_syscall_64+0xc6/0x1e0 [24442.000334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24442.000334][ T285] [24442.002516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24442.002516][ T285] netdev_get_by_index+0x5e/0x80 [24442.002516][ T285] fib6_nh_init+0x3d8/0x15b0 [24442.002516][ T285] ip6_route_info_create+0xf18/0x17d0 [24442.002516][ T285] ip6_route_add+0x1c/0x140 [24442.002516][ T285] addrconf_add_mroute+0x129/0x180 [24442.002516][ T285] addrconf_add_dev+0xe2/0x170 [24442.002516][ T285] inet6_addr_add+0x12f/0xa40 [24442.002516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24442.002516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24442.002516][ T285] netlink_rcv_skb+0x130/0x360 [24442.002516][ T285] netlink_unicast+0x449/0x710 [24442.002516][ T285] netlink_sendmsg+0x723/0xbe0 [24442.002516][ T285] ____sys_sendmsg+0x7b2/0xa10 [24442.002516][ T285] ___sys_sendmsg+0xee/0x170 [24442.002516][ T285] __sys_sendmsg+0xcd/0x170 [24442.002516][ T285] do_syscall_64+0xc6/0x1e0 [24442.002516][ T285] [24442.004654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24442.004654][ T285] ipv6_add_dev+0x3ba/0x11c0 [24442.004654][ T285] ipv6_find_idev+0x102/0x170 [24442.004654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24442.004654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24442.004654][ T285] netlink_rcv_skb+0x130/0x360 [24442.004654][ T285] netlink_unicast+0x449/0x710 [24442.004654][ T285] netlink_sendmsg+0x723/0xbe0 [24442.004654][ T285] ____sys_sendmsg+0x7b2/0xa10 [24442.004654][ T285] ___sys_sendmsg+0xee/0x170 [24442.004654][ T285] __sys_sendmsg+0xcd/0x170 [24442.004654][ T285] do_syscall_64+0xc6/0x1e0 [24442.004654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24442.004654][ T285] [24442.006347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24442.006347][ T285] neigh_parms_alloc+0x1e5/0x510 [24442.006347][ T285] ipv6_add_dev+0x2fe/0x11c0 [24442.006347][ T285] ipv6_find_idev+0x102/0x170 [24442.006347][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24442.006347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24442.006347][ T285] netlink_rcv_skb+0x130/0x360 [24442.006347][ T285] netlink_unicast+0x449/0x710 [24442.006347][ T285] netlink_sendmsg+0x723/0xbe0 [24442.006347][ T285] ____sys_sendmsg+0x7b2/0xa10 [24442.006347][ T285] ___sys_sendmsg+0xee/0x170 [24442.006347][ T285] __sys_sendmsg+0xcd/0x170 [24442.006347][ T285] do_syscall_64+0xc6/0x1e0 [24442.006347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24442.006347][ T285] [24448.507869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24448.508287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24448.508287][ T462] dst_init+0x84/0x4a0 [24448.508287][ T462] dst_alloc+0x97/0x150 [24448.508287][ T462] ip6_dst_alloc+0x23/0x90 [24448.508287][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24448.508287][ T462] ip6_pol_route+0x56f/0x840 [24448.508287][ T462] fib6_rule_lookup+0x196/0x240 [24448.508287][ T462] ip6_route_input+0x542/0x980 [24448.508287][ T462] ipv6_rcv+0x8f/0x400 [24448.508287][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24448.508287][ T462] process_backlog+0x101/0x620 [24448.508287][ T462] __napi_poll.constprop.0+0xa2/0x460 [24448.508287][ T462] net_rx_action+0x495/0xbe0 [24448.508287][ T462] __do_softirq+0x1b5/0x7f6 [24448.508287][ T462] [24448.510091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24448.510091][ T462] netdev_get_by_index+0x5e/0x80 [24448.510091][ T462] fib6_nh_init+0x3d8/0x15b0 [24448.510091][ T462] ip6_route_info_create+0xf18/0x17d0 [24448.510091][ T462] ip6_route_add+0x1c/0x140 [24448.510091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24448.510091][ T462] inet6_addr_add+0x4f8/0xa40 [24448.510091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24448.510091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24448.510091][ T462] netlink_rcv_skb+0x130/0x360 [24448.510091][ T462] netlink_unicast+0x449/0x710 [24448.510091][ T462] netlink_sendmsg+0x723/0xbe0 [24448.510091][ T462] ____sys_sendmsg+0x7b2/0xa10 [24448.510091][ T462] ___sys_sendmsg+0xee/0x170 [24448.510091][ T462] __sys_sendmsg+0xcd/0x170 [24448.510091][ T462] do_syscall_64+0xc6/0x1e0 [24448.510091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24448.510091][ T462] [24448.512315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24448.512315][ T462] netdev_get_by_index+0x5e/0x80 [24448.512315][ T462] fib6_nh_init+0x3d8/0x15b0 [24448.512315][ T462] ip6_route_info_create+0xf18/0x17d0 [24448.512315][ T462] addrconf_f6i_alloc+0x244/0x410 [24448.512315][ T462] ipv6_add_addr+0x411/0x2000 [24448.512315][ T462] inet6_addr_add+0x30e/0xa40 [24448.512315][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24448.512315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24448.512315][ T462] netlink_rcv_skb+0x130/0x360 [24448.512315][ T462] netlink_unicast+0x449/0x710 [24448.512315][ T462] netlink_sendmsg+0x723/0xbe0 [24448.512315][ T462] ____sys_sendmsg+0x7b2/0xa10 [24448.512315][ T462] ___sys_sendmsg+0xee/0x170 [24448.512315][ T462] __sys_sendmsg+0xcd/0x170 [24448.512315][ T462] do_syscall_64+0xc6/0x1e0 [24448.512315][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24448.512315][ T462] [24448.514523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24448.514523][ T462] netdev_get_by_index+0x5e/0x80 [24448.514523][ T462] fib6_nh_init+0x3d8/0x15b0 [24448.514523][ T462] ip6_route_info_create+0xf18/0x17d0 [24448.514523][ T462] ip6_route_add+0x1c/0x140 [24448.514523][ T462] addrconf_add_mroute+0x129/0x180 [24448.514523][ T462] addrconf_add_dev+0xe2/0x170 [24448.514523][ T462] inet6_addr_add+0x12f/0xa40 [24448.514523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24448.514523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24448.514523][ T462] netlink_rcv_skb+0x130/0x360 [24448.514523][ T462] netlink_unicast+0x449/0x710 [24448.514523][ T462] netlink_sendmsg+0x723/0xbe0 [24448.514523][ T462] ____sys_sendmsg+0x7b2/0xa10 [24448.514523][ T462] ___sys_sendmsg+0xee/0x170 [24448.514523][ T462] __sys_sendmsg+0xcd/0x170 [24448.514523][ T462] do_syscall_64+0xc6/0x1e0 [24448.514523][ T462] [24448.516709][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24448.516709][ T462] ipv6_add_dev+0x3ba/0x11c0 [24448.516709][ T462] ipv6_find_idev+0x102/0x170 [24448.516709][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24448.516709][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24448.516709][ T462] netlink_rcv_skb+0x130/0x360 [24448.516709][ T462] netlink_unicast+0x449/0x710 [24448.516709][ T462] netlink_sendmsg+0x723/0xbe0 [24448.516709][ T462] ____sys_sendmsg+0x7b2/0xa10 [24448.516709][ T462] ___sys_sendmsg+0xee/0x170 [24448.516709][ T462] __sys_sendmsg+0xcd/0x170 [24448.516709][ T462] do_syscall_64+0xc6/0x1e0 [24448.516709][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24448.516709][ T462] [24448.518443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24448.518443][ T462] neigh_parms_alloc+0x1e5/0x510 [24448.518443][ T462] ipv6_add_dev+0x2fe/0x11c0 [24448.518443][ T462] ipv6_find_idev+0x102/0x170 [24448.518443][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24448.518443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24448.518443][ T462] netlink_rcv_skb+0x130/0x360 [24448.518443][ T462] netlink_unicast+0x449/0x710 [24448.518443][ T462] netlink_sendmsg+0x723/0xbe0 [24448.518443][ T462] ____sys_sendmsg+0x7b2/0xa10 [24448.518443][ T462] ___sys_sendmsg+0xee/0x170 [24448.518443][ T462] __sys_sendmsg+0xcd/0x170 [24448.518443][ T462] do_syscall_64+0xc6/0x1e0 [24448.518443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24448.518443][ T462] [24449.019920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24449.020385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24449.020385][ T287] netdev_get_by_index+0x5e/0x80 [24449.020385][ T287] fib6_nh_init+0x3d8/0x15b0 [24449.020385][ T287] ip6_route_info_create+0xf18/0x17d0 [24449.020385][ T287] ip6_route_add+0x1c/0x140 [24449.020385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24449.020385][ T287] inet6_addr_add+0x4f8/0xa40 [24449.020385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24449.020385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24449.020385][ T287] netlink_rcv_skb+0x130/0x360 [24449.020385][ T287] netlink_unicast+0x449/0x710 [24449.020385][ T287] netlink_sendmsg+0x723/0xbe0 [24449.020385][ T287] ____sys_sendmsg+0x7b2/0xa10 [24449.020385][ T287] ___sys_sendmsg+0xee/0x170 [24449.020385][ T287] __sys_sendmsg+0xcd/0x170 [24449.020385][ T287] do_syscall_64+0xc6/0x1e0 [24449.020385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24449.020385][ T287] [24449.022620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24449.022620][ T287] netdev_get_by_index+0x5e/0x80 [24449.022620][ T287] fib6_nh_init+0x3d8/0x15b0 [24449.022620][ T287] ip6_route_info_create+0xf18/0x17d0 [24449.022620][ T287] addrconf_f6i_alloc+0x244/0x410 [24449.022620][ T287] ipv6_add_addr+0x411/0x2000 [24449.022620][ T287] inet6_addr_add+0x30e/0xa40 [24449.022620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24449.022620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24449.022620][ T287] netlink_rcv_skb+0x130/0x360 [24449.022620][ T287] netlink_unicast+0x449/0x710 [24449.022620][ T287] netlink_sendmsg+0x723/0xbe0 [24449.022620][ T287] ____sys_sendmsg+0x7b2/0xa10 [24449.022620][ T287] ___sys_sendmsg+0xee/0x170 [24449.022620][ T287] __sys_sendmsg+0xcd/0x170 [24449.022620][ T287] do_syscall_64+0xc6/0x1e0 [24449.022620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24449.022620][ T287] [24449.024863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24449.024863][ T287] netdev_get_by_index+0x5e/0x80 [24449.024863][ T287] fib6_nh_init+0x3d8/0x15b0 [24449.024863][ T287] ip6_route_info_create+0xf18/0x17d0 [24449.024863][ T287] ip6_route_add+0x1c/0x140 [24449.024863][ T287] addrconf_add_mroute+0x129/0x180 [24449.024863][ T287] addrconf_add_dev+0xe2/0x170 [24449.024863][ T287] inet6_addr_add+0x12f/0xa40 [24449.024863][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24449.024863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24449.024863][ T287] netlink_rcv_skb+0x130/0x360 [24449.024863][ T287] netlink_unicast+0x449/0x710 [24449.024863][ T287] netlink_sendmsg+0x723/0xbe0 [24449.024863][ T287] ____sys_sendmsg+0x7b2/0xa10 [24449.024863][ T287] ___sys_sendmsg+0xee/0x170 [24449.024863][ T287] __sys_sendmsg+0xcd/0x170 [24449.024863][ T287] do_syscall_64+0xc6/0x1e0 [24449.024863][ T287] [24449.027093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24449.027093][ T287] ipv6_add_dev+0x3ba/0x11c0 [24449.027093][ T287] ipv6_find_idev+0x102/0x170 [24449.027093][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24449.027093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24449.027093][ T287] netlink_rcv_skb+0x130/0x360 [24449.027093][ T287] netlink_unicast+0x449/0x710 [24449.027093][ T287] netlink_sendmsg+0x723/0xbe0 [24449.027093][ T287] ____sys_sendmsg+0x7b2/0xa10 [24449.027093][ T287] ___sys_sendmsg+0xee/0x170 [24449.027093][ T287] __sys_sendmsg+0xcd/0x170 [24449.027093][ T287] do_syscall_64+0xc6/0x1e0 [24449.027093][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24449.027093][ T287] [24449.028789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24449.028789][ T287] neigh_parms_alloc+0x1e5/0x510 [24449.028789][ T287] ipv6_add_dev+0x2fe/0x11c0 [24449.028789][ T287] ipv6_find_idev+0x102/0x170 [24449.028789][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24449.028789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24449.028789][ T287] netlink_rcv_skb+0x130/0x360 [24449.028789][ T287] netlink_unicast+0x449/0x710 [24449.028789][ T287] netlink_sendmsg+0x723/0xbe0 [24449.028789][ T287] ____sys_sendmsg+0x7b2/0xa10 [24449.028789][ T287] ___sys_sendmsg+0xee/0x170 [24449.028789][ T287] __sys_sendmsg+0xcd/0x170 [24449.028789][ T287] do_syscall_64+0xc6/0x1e0 [24449.028789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24449.028789][ T287] [24452.243891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24452.244379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24452.244379][ T285] dst_init+0x84/0x4a0 [24452.244379][ T285] dst_alloc+0x97/0x150 [24452.244379][ T285] ip6_dst_alloc+0x23/0x90 [24452.244379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24452.244379][ T285] ip6_pol_route+0x56f/0x840 [24452.244379][ T285] fib6_rule_lookup+0x196/0x240 [24452.244379][ T285] ip6_route_input+0x542/0x980 [24452.244379][ T285] ipv6_rcv+0x8f/0x400 [24452.244379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24452.244379][ T285] process_backlog+0x101/0x620 [24452.244379][ T285] __napi_poll.constprop.0+0xa2/0x460 [24452.244379][ T285] net_rx_action+0x495/0xbe0 [24452.244379][ T285] __do_softirq+0x1b5/0x7f6 [24452.244379][ T285] [24452.246158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24452.246158][ T285] netdev_get_by_index+0x5e/0x80 [24452.246158][ T285] fib6_nh_init+0x3d8/0x15b0 [24452.246158][ T285] ip6_route_info_create+0xf18/0x17d0 [24452.246158][ T285] ip6_route_add+0x1c/0x140 [24452.246158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24452.246158][ T285] inet6_addr_add+0x4f8/0xa40 [24452.246158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24452.246158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24452.246158][ T285] netlink_rcv_skb+0x130/0x360 [24452.246158][ T285] netlink_unicast+0x449/0x710 [24452.246158][ T285] netlink_sendmsg+0x723/0xbe0 [24452.246158][ T285] ____sys_sendmsg+0x7b2/0xa10 [24452.246158][ T285] ___sys_sendmsg+0xee/0x170 [24452.246158][ T285] __sys_sendmsg+0xcd/0x170 [24452.246158][ T285] do_syscall_64+0xc6/0x1e0 [24452.246158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24452.246158][ T285] [24452.248426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24452.248426][ T285] netdev_get_by_index+0x5e/0x80 [24452.248426][ T285] fib6_nh_init+0x3d8/0x15b0 [24452.248426][ T285] ip6_route_info_create+0xf18/0x17d0 [24452.248426][ T285] addrconf_f6i_alloc+0x244/0x410 [24452.248426][ T285] ipv6_add_addr+0x411/0x2000 [24452.248426][ T285] inet6_addr_add+0x30e/0xa40 [24452.248426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24452.248426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24452.248426][ T285] netlink_rcv_skb+0x130/0x360 [24452.248426][ T285] netlink_unicast+0x449/0x710 [24452.248426][ T285] netlink_sendmsg+0x723/0xbe0 [24452.248426][ T285] ____sys_sendmsg+0x7b2/0xa10 [24452.248426][ T285] ___sys_sendmsg+0xee/0x170 [24452.248426][ T285] __sys_sendmsg+0xcd/0x170 [24452.248426][ T285] do_syscall_64+0xc6/0x1e0 [24452.248426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24452.248426][ T285] [24452.250639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24452.250639][ T285] netdev_get_by_index+0x5e/0x80 [24452.250639][ T285] fib6_nh_init+0x3d8/0x15b0 [24452.250639][ T285] ip6_route_info_create+0xf18/0x17d0 [24452.250639][ T285] ip6_route_add+0x1c/0x140 [24452.250639][ T285] addrconf_add_mroute+0x129/0x180 [24452.250639][ T285] addrconf_add_dev+0xe2/0x170 [24452.250639][ T285] inet6_addr_add+0x12f/0xa40 [24452.250639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24452.250639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24452.250639][ T285] netlink_rcv_skb+0x130/0x360 [24452.250639][ T285] netlink_unicast+0x449/0x710 [24452.250639][ T285] netlink_sendmsg+0x723/0xbe0 [24452.250639][ T285] ____sys_sendmsg+0x7b2/0xa10 [24452.250639][ T285] ___sys_sendmsg+0xee/0x170 [24452.250639][ T285] __sys_sendmsg+0xcd/0x170 [24452.250639][ T285] do_syscall_64+0xc6/0x1e0 [24452.250639][ T285] [24452.252827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24452.252827][ T285] ipv6_add_dev+0x3ba/0x11c0 [24452.252827][ T285] ipv6_find_idev+0x102/0x170 [24452.252827][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24452.252827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24452.252827][ T285] netlink_rcv_skb+0x130/0x360 [24452.252827][ T285] netlink_unicast+0x449/0x710 [24452.252827][ T285] netlink_sendmsg+0x723/0xbe0 [24452.252827][ T285] ____sys_sendmsg+0x7b2/0xa10 [24452.252827][ T285] ___sys_sendmsg+0xee/0x170 [24452.252827][ T285] __sys_sendmsg+0xcd/0x170 [24452.252827][ T285] do_syscall_64+0xc6/0x1e0 [24452.252827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24452.252827][ T285] [24452.254519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24452.254519][ T285] neigh_parms_alloc+0x1e5/0x510 [24452.254519][ T285] ipv6_add_dev+0x2fe/0x11c0 [24452.254519][ T285] ipv6_find_idev+0x102/0x170 [24452.254519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24452.254519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24452.254519][ T285] netlink_rcv_skb+0x130/0x360 [24452.254519][ T285] netlink_unicast+0x449/0x710 [24452.254519][ T285] netlink_sendmsg+0x723/0xbe0 [24452.254519][ T285] ____sys_sendmsg+0x7b2/0xa10 [24452.254519][ T285] ___sys_sendmsg+0xee/0x170 [24452.254519][ T285] __sys_sendmsg+0xcd/0x170 [24452.254519][ T285] do_syscall_64+0xc6/0x1e0 [24452.254519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24452.254519][ T285] [24458.755944][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24458.756427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24458.756427][ T462] dst_init+0x84/0x4a0 [24458.756427][ T462] dst_alloc+0x97/0x150 [24458.756427][ T462] ip6_dst_alloc+0x23/0x90 [24458.756427][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24458.756427][ T462] ip6_pol_route+0x56f/0x840 [24458.756427][ T462] fib6_rule_lookup+0x196/0x240 [24458.756427][ T462] ip6_route_input+0x542/0x980 [24458.756427][ T462] ipv6_rcv+0x8f/0x400 [24458.756427][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24458.756427][ T462] process_backlog+0x101/0x620 [24458.756427][ T462] __napi_poll.constprop.0+0xa2/0x460 [24458.756427][ T462] net_rx_action+0x495/0xbe0 [24458.756427][ T462] __do_softirq+0x1b5/0x7f6 [24458.756427][ T462] [24458.758267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24458.758267][ T462] netdev_get_by_index+0x5e/0x80 [24458.758267][ T462] fib6_nh_init+0x3d8/0x15b0 [24458.758267][ T462] ip6_route_info_create+0xf18/0x17d0 [24458.758267][ T462] ip6_route_add+0x1c/0x140 [24458.758267][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24458.758267][ T462] inet6_addr_add+0x4f8/0xa40 [24458.758267][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24458.758267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24458.758267][ T462] netlink_rcv_skb+0x130/0x360 [24458.758267][ T462] netlink_unicast+0x449/0x710 [24458.758267][ T462] netlink_sendmsg+0x723/0xbe0 [24458.758267][ T462] ____sys_sendmsg+0x7b2/0xa10 [24458.758267][ T462] ___sys_sendmsg+0xee/0x170 [24458.758267][ T462] __sys_sendmsg+0xcd/0x170 [24458.758267][ T462] do_syscall_64+0xc6/0x1e0 [24458.758267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24458.758267][ T462] [24458.760519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24458.760519][ T462] netdev_get_by_index+0x5e/0x80 [24458.760519][ T462] fib6_nh_init+0x3d8/0x15b0 [24458.760519][ T462] ip6_route_info_create+0xf18/0x17d0 [24458.760519][ T462] addrconf_f6i_alloc+0x244/0x410 [24458.760519][ T462] ipv6_add_addr+0x411/0x2000 [24458.760519][ T462] inet6_addr_add+0x30e/0xa40 [24458.760519][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24458.760519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24458.760519][ T462] netlink_rcv_skb+0x130/0x360 [24458.760519][ T462] netlink_unicast+0x449/0x710 [24458.760519][ T462] netlink_sendmsg+0x723/0xbe0 [24458.760519][ T462] ____sys_sendmsg+0x7b2/0xa10 [24458.760519][ T462] ___sys_sendmsg+0xee/0x170 [24458.760519][ T462] __sys_sendmsg+0xcd/0x170 [24458.760519][ T462] do_syscall_64+0xc6/0x1e0 [24458.760519][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24458.760519][ T462] [24458.762757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24458.762757][ T462] netdev_get_by_index+0x5e/0x80 [24458.762757][ T462] fib6_nh_init+0x3d8/0x15b0 [24458.762757][ T462] ip6_route_info_create+0xf18/0x17d0 [24458.762757][ T462] ip6_route_add+0x1c/0x140 [24458.762757][ T462] addrconf_add_mroute+0x129/0x180 [24458.762757][ T462] addrconf_add_dev+0xe2/0x170 [24458.762757][ T462] inet6_addr_add+0x12f/0xa40 [24458.762757][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24458.762757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24458.762757][ T462] netlink_rcv_skb+0x130/0x360 [24458.762757][ T462] netlink_unicast+0x449/0x710 [24458.762757][ T462] netlink_sendmsg+0x723/0xbe0 [24458.762757][ T462] ____sys_sendmsg+0x7b2/0xa10 [24458.762757][ T462] ___sys_sendmsg+0xee/0x170 [24458.762757][ T462] __sys_sendmsg+0xcd/0x170 [24458.762757][ T462] do_syscall_64+0xc6/0x1e0 [24458.762757][ T462] [24458.764931][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24458.764931][ T462] ipv6_add_dev+0x3ba/0x11c0 [24458.764931][ T462] ipv6_find_idev+0x102/0x170 [24458.764931][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24458.764931][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24458.764931][ T462] netlink_rcv_skb+0x130/0x360 [24458.764931][ T462] netlink_unicast+0x449/0x710 [24458.764931][ T462] netlink_sendmsg+0x723/0xbe0 [24458.764931][ T462] ____sys_sendmsg+0x7b2/0xa10 [24458.764931][ T462] ___sys_sendmsg+0xee/0x170 [24458.764931][ T462] __sys_sendmsg+0xcd/0x170 [24458.764931][ T462] do_syscall_64+0xc6/0x1e0 [24458.764931][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24458.764931][ T462] [24458.766659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24458.766659][ T462] neigh_parms_alloc+0x1e5/0x510 [24458.766659][ T462] ipv6_add_dev+0x2fe/0x11c0 [24458.766659][ T462] ipv6_find_idev+0x102/0x170 [24458.766659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24458.766659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24458.766659][ T462] netlink_rcv_skb+0x130/0x360 [24458.766659][ T462] netlink_unicast+0x449/0x710 [24458.766659][ T462] netlink_sendmsg+0x723/0xbe0 [24458.766659][ T462] ____sys_sendmsg+0x7b2/0xa10 [24458.766659][ T462] ___sys_sendmsg+0xee/0x170 [24458.766659][ T462] __sys_sendmsg+0xcd/0x170 [24458.766659][ T462] do_syscall_64+0xc6/0x1e0 [24458.766659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24458.766659][ T462] [24459.267866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24459.268259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24459.268259][ T287] netdev_get_by_index+0x5e/0x80 [24459.268259][ T287] fib6_nh_init+0x3d8/0x15b0 [24459.268259][ T287] ip6_route_info_create+0xf18/0x17d0 [24459.268259][ T287] ip6_route_add+0x1c/0x140 [24459.268259][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24459.268259][ T287] inet6_addr_add+0x4f8/0xa40 [24459.268259][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24459.268259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24459.268259][ T287] netlink_rcv_skb+0x130/0x360 [24459.268259][ T287] netlink_unicast+0x449/0x710 [24459.268259][ T287] netlink_sendmsg+0x723/0xbe0 [24459.268259][ T287] ____sys_sendmsg+0x7b2/0xa10 [24459.268259][ T287] ___sys_sendmsg+0xee/0x170 [24459.268259][ T287] __sys_sendmsg+0xcd/0x170 [24459.268259][ T287] do_syscall_64+0xc6/0x1e0 [24459.268259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24459.268259][ T287] [24459.270469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24459.270469][ T287] netdev_get_by_index+0x5e/0x80 [24459.270469][ T287] fib6_nh_init+0x3d8/0x15b0 [24459.270469][ T287] ip6_route_info_create+0xf18/0x17d0 [24459.270469][ T287] addrconf_f6i_alloc+0x244/0x410 [24459.270469][ T287] ipv6_add_addr+0x411/0x2000 [24459.270469][ T287] inet6_addr_add+0x30e/0xa40 [24459.270469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24459.270469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24459.270469][ T287] netlink_rcv_skb+0x130/0x360 [24459.270469][ T287] netlink_unicast+0x449/0x710 [24459.270469][ T287] netlink_sendmsg+0x723/0xbe0 [24459.270469][ T287] ____sys_sendmsg+0x7b2/0xa10 [24459.270469][ T287] ___sys_sendmsg+0xee/0x170 [24459.270469][ T287] __sys_sendmsg+0xcd/0x170 [24459.270469][ T287] do_syscall_64+0xc6/0x1e0 [24459.270469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24459.270469][ T287] [24459.272737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24459.272737][ T287] netdev_get_by_index+0x5e/0x80 [24459.272737][ T287] fib6_nh_init+0x3d8/0x15b0 [24459.272737][ T287] ip6_route_info_create+0xf18/0x17d0 [24459.272737][ T287] ip6_route_add+0x1c/0x140 [24459.272737][ T287] addrconf_add_mroute+0x129/0x180 [24459.272737][ T287] addrconf_add_dev+0xe2/0x170 [24459.272737][ T287] inet6_addr_add+0x12f/0xa40 [24459.272737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24459.272737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24459.272737][ T287] netlink_rcv_skb+0x130/0x360 [24459.272737][ T287] netlink_unicast+0x449/0x710 [24459.272737][ T287] netlink_sendmsg+0x723/0xbe0 [24459.272737][ T287] ____sys_sendmsg+0x7b2/0xa10 [24459.272737][ T287] ___sys_sendmsg+0xee/0x170 [24459.272737][ T287] __sys_sendmsg+0xcd/0x170 [24459.272737][ T287] do_syscall_64+0xc6/0x1e0 [24459.272737][ T287] [24459.274882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24459.274882][ T287] ipv6_add_dev+0x3ba/0x11c0 [24459.274882][ T287] ipv6_find_idev+0x102/0x170 [24459.274882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24459.274882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24459.274882][ T287] netlink_rcv_skb+0x130/0x360 [24459.274882][ T287] netlink_unicast+0x449/0x710 [24459.274882][ T287] netlink_sendmsg+0x723/0xbe0 [24459.274882][ T287] ____sys_sendmsg+0x7b2/0xa10 [24459.274882][ T287] ___sys_sendmsg+0xee/0x170 [24459.274882][ T287] __sys_sendmsg+0xcd/0x170 [24459.274882][ T287] do_syscall_64+0xc6/0x1e0 [24459.274882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24459.274882][ T287] [24459.276562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24459.276562][ T287] neigh_parms_alloc+0x1e5/0x510 [24459.276562][ T287] ipv6_add_dev+0x2fe/0x11c0 [24459.276562][ T287] ipv6_find_idev+0x102/0x170 [24459.276562][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24459.276562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24459.276562][ T287] netlink_rcv_skb+0x130/0x360 [24459.276562][ T287] netlink_unicast+0x449/0x710 [24459.276562][ T287] netlink_sendmsg+0x723/0xbe0 [24459.276562][ T287] ____sys_sendmsg+0x7b2/0xa10 [24459.276562][ T287] ___sys_sendmsg+0xee/0x170 [24459.276562][ T287] __sys_sendmsg+0xcd/0x170 [24459.276562][ T287] do_syscall_64+0xc6/0x1e0 [24459.276562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24459.276562][ T287] [24462.836023][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24462.836489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24462.836489][ T285] dst_init+0x84/0x4a0 [24462.836489][ T285] dst_alloc+0x97/0x150 [24462.836489][ T285] ip6_dst_alloc+0x23/0x90 [24462.836489][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24462.836489][ T285] ip6_pol_route+0x56f/0x840 [24462.836489][ T285] fib6_rule_lookup+0x196/0x240 [24462.836489][ T285] ip6_route_input+0x542/0x980 [24462.836489][ T285] ipv6_rcv+0x8f/0x400 [24462.836489][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24462.836489][ T285] process_backlog+0x101/0x620 [24462.836489][ T285] __napi_poll.constprop.0+0xa2/0x460 [24462.836489][ T285] net_rx_action+0x495/0xbe0 [24462.836489][ T285] __do_softirq+0x1b5/0x7f6 [24462.836489][ T285] [24462.838283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24462.838283][ T285] netdev_get_by_index+0x5e/0x80 [24462.838283][ T285] fib6_nh_init+0x3d8/0x15b0 [24462.838283][ T285] ip6_route_info_create+0xf18/0x17d0 [24462.838283][ T285] ip6_route_add+0x1c/0x140 [24462.838283][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24462.838283][ T285] inet6_addr_add+0x4f8/0xa40 [24462.838283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24462.838283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24462.838283][ T285] netlink_rcv_skb+0x130/0x360 [24462.838283][ T285] netlink_unicast+0x449/0x710 [24462.838283][ T285] netlink_sendmsg+0x723/0xbe0 [24462.838283][ T285] ____sys_sendmsg+0x7b2/0xa10 [24462.838283][ T285] ___sys_sendmsg+0xee/0x170 [24462.838283][ T285] __sys_sendmsg+0xcd/0x170 [24462.838283][ T285] do_syscall_64+0xc6/0x1e0 [24462.838283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24462.838283][ T285] [24462.840467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24462.840467][ T285] netdev_get_by_index+0x5e/0x80 [24462.840467][ T285] fib6_nh_init+0x3d8/0x15b0 [24462.840467][ T285] ip6_route_info_create+0xf18/0x17d0 [24462.840467][ T285] addrconf_f6i_alloc+0x244/0x410 [24462.840467][ T285] ipv6_add_addr+0x411/0x2000 [24462.840467][ T285] inet6_addr_add+0x30e/0xa40 [24462.840467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24462.840467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24462.840467][ T285] netlink_rcv_skb+0x130/0x360 [24462.840467][ T285] netlink_unicast+0x449/0x710 [24462.840467][ T285] netlink_sendmsg+0x723/0xbe0 [24462.840467][ T285] ____sys_sendmsg+0x7b2/0xa10 [24462.840467][ T285] ___sys_sendmsg+0xee/0x170 [24462.840467][ T285] __sys_sendmsg+0xcd/0x170 [24462.840467][ T285] do_syscall_64+0xc6/0x1e0 [24462.840467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24462.840467][ T285] [24462.842641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24462.842641][ T285] netdev_get_by_index+0x5e/0x80 [24462.842641][ T285] fib6_nh_init+0x3d8/0x15b0 [24462.842641][ T285] ip6_route_info_create+0xf18/0x17d0 [24462.842641][ T285] ip6_route_add+0x1c/0x140 [24462.842641][ T285] addrconf_add_mroute+0x129/0x180 [24462.842641][ T285] addrconf_add_dev+0xe2/0x170 [24462.842641][ T285] inet6_addr_add+0x12f/0xa40 [24462.842641][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24462.842641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24462.842641][ T285] netlink_rcv_skb+0x130/0x360 [24462.842641][ T285] netlink_unicast+0x449/0x710 [24462.842641][ T285] netlink_sendmsg+0x723/0xbe0 [24462.842641][ T285] ____sys_sendmsg+0x7b2/0xa10 [24462.842641][ T285] ___sys_sendmsg+0xee/0x170 [24462.842641][ T285] __sys_sendmsg+0xcd/0x170 [24462.842641][ T285] do_syscall_64+0xc6/0x1e0 [24462.842641][ T285] [24462.844772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24462.844772][ T285] ipv6_add_dev+0x3ba/0x11c0 [24462.844772][ T285] ipv6_find_idev+0x102/0x170 [24462.844772][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24462.844772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24462.844772][ T285] netlink_rcv_skb+0x130/0x360 [24462.844772][ T285] netlink_unicast+0x449/0x710 [24462.844772][ T285] netlink_sendmsg+0x723/0xbe0 [24462.844772][ T285] ____sys_sendmsg+0x7b2/0xa10 [24462.844772][ T285] ___sys_sendmsg+0xee/0x170 [24462.844772][ T285] __sys_sendmsg+0xcd/0x170 [24462.844772][ T285] do_syscall_64+0xc6/0x1e0 [24462.844772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24462.844772][ T285] [24462.846450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24462.846450][ T285] neigh_parms_alloc+0x1e5/0x510 [24462.846450][ T285] ipv6_add_dev+0x2fe/0x11c0 [24462.846450][ T285] ipv6_find_idev+0x102/0x170 [24462.846450][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24462.846450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24462.846450][ T285] netlink_rcv_skb+0x130/0x360 [24462.846450][ T285] netlink_unicast+0x449/0x710 [24462.846450][ T285] netlink_sendmsg+0x723/0xbe0 [24462.846450][ T285] ____sys_sendmsg+0x7b2/0xa10 [24462.846450][ T285] ___sys_sendmsg+0xee/0x170 [24462.846450][ T285] __sys_sendmsg+0xcd/0x170 [24462.846450][ T285] do_syscall_64+0xc6/0x1e0 [24462.846450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24462.846450][ T285] [24468.979930][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24468.980351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24468.980351][ T462] dst_init+0x84/0x4a0 [24468.980351][ T462] dst_alloc+0x97/0x150 [24468.980351][ T462] ip6_dst_alloc+0x23/0x90 [24468.980351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24468.980351][ T462] ip6_pol_route+0x56f/0x840 [24468.980351][ T462] fib6_rule_lookup+0x196/0x240 [24468.980351][ T462] ip6_route_input+0x542/0x980 [24468.980351][ T462] ipv6_rcv+0x8f/0x400 [24468.980351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24468.980351][ T462] process_backlog+0x101/0x620 [24468.980351][ T462] __napi_poll.constprop.0+0xa2/0x460 [24468.980351][ T462] net_rx_action+0x495/0xbe0 [24468.980351][ T462] __do_softirq+0x1b5/0x7f6 [24468.980351][ T462] [24468.982158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24468.982158][ T462] netdev_get_by_index+0x5e/0x80 [24468.982158][ T462] fib6_nh_init+0x3d8/0x15b0 [24468.982158][ T462] ip6_route_info_create+0xf18/0x17d0 [24468.982158][ T462] ip6_route_add+0x1c/0x140 [24468.982158][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24468.982158][ T462] inet6_addr_add+0x4f8/0xa40 [24468.982158][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24468.982158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24468.982158][ T462] netlink_rcv_skb+0x130/0x360 [24468.982158][ T462] netlink_unicast+0x449/0x710 [24468.982158][ T462] netlink_sendmsg+0x723/0xbe0 [24468.982158][ T462] ____sys_sendmsg+0x7b2/0xa10 [24468.982158][ T462] ___sys_sendmsg+0xee/0x170 [24468.982158][ T462] __sys_sendmsg+0xcd/0x170 [24468.982158][ T462] do_syscall_64+0xc6/0x1e0 [24468.982158][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24468.982158][ T462] [24468.984344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24468.984344][ T462] netdev_get_by_index+0x5e/0x80 [24468.984344][ T462] fib6_nh_init+0x3d8/0x15b0 [24468.984344][ T462] ip6_route_info_create+0xf18/0x17d0 [24468.984344][ T462] addrconf_f6i_alloc+0x244/0x410 [24468.984344][ T462] ipv6_add_addr+0x411/0x2000 [24468.984344][ T462] inet6_addr_add+0x30e/0xa40 [24468.984344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24468.984344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24468.984344][ T462] netlink_rcv_skb+0x130/0x360 [24468.984344][ T462] netlink_unicast+0x449/0x710 [24468.984344][ T462] netlink_sendmsg+0x723/0xbe0 [24468.984344][ T462] ____sys_sendmsg+0x7b2/0xa10 [24468.984344][ T462] ___sys_sendmsg+0xee/0x170 [24468.984344][ T462] __sys_sendmsg+0xcd/0x170 [24468.984344][ T462] do_syscall_64+0xc6/0x1e0 [24468.984344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24468.984344][ T462] [24468.986527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24468.986527][ T462] netdev_get_by_index+0x5e/0x80 [24468.986527][ T462] fib6_nh_init+0x3d8/0x15b0 [24468.986527][ T462] ip6_route_info_create+0xf18/0x17d0 [24468.986527][ T462] ip6_route_add+0x1c/0x140 [24468.986527][ T462] addrconf_add_mroute+0x129/0x180 [24468.986527][ T462] addrconf_add_dev+0xe2/0x170 [24468.986527][ T462] inet6_addr_add+0x12f/0xa40 [24468.986527][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24468.986527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24468.986527][ T462] netlink_rcv_skb+0x130/0x360 [24468.986527][ T462] netlink_unicast+0x449/0x710 [24468.986527][ T462] netlink_sendmsg+0x723/0xbe0 [24468.986527][ T462] ____sys_sendmsg+0x7b2/0xa10 [24468.986527][ T462] ___sys_sendmsg+0xee/0x170 [24468.986527][ T462] __sys_sendmsg+0xcd/0x170 [24468.986527][ T462] do_syscall_64+0xc6/0x1e0 [24468.986527][ T462] [24468.988682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24468.988682][ T462] ipv6_add_dev+0x3ba/0x11c0 [24468.988682][ T462] ipv6_find_idev+0x102/0x170 [24468.988682][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24468.988682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24468.988682][ T462] netlink_rcv_skb+0x130/0x360 [24468.988682][ T462] netlink_unicast+0x449/0x710 [24468.988682][ T462] netlink_sendmsg+0x723/0xbe0 [24468.988682][ T462] ____sys_sendmsg+0x7b2/0xa10 [24468.988682][ T462] ___sys_sendmsg+0xee/0x170 [24468.988682][ T462] __sys_sendmsg+0xcd/0x170 [24468.988682][ T462] do_syscall_64+0xc6/0x1e0 [24468.988682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24468.988682][ T462] [24468.990357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24468.990357][ T462] neigh_parms_alloc+0x1e5/0x510 [24468.990357][ T462] ipv6_add_dev+0x2fe/0x11c0 [24468.990357][ T462] ipv6_find_idev+0x102/0x170 [24468.990357][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24468.990357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24468.990357][ T462] netlink_rcv_skb+0x130/0x360 [24468.990357][ T462] netlink_unicast+0x449/0x710 [24468.990357][ T462] netlink_sendmsg+0x723/0xbe0 [24468.990357][ T462] ____sys_sendmsg+0x7b2/0xa10 [24468.990357][ T462] ___sys_sendmsg+0xee/0x170 [24468.990357][ T462] __sys_sendmsg+0xcd/0x170 [24468.990357][ T462] do_syscall_64+0xc6/0x1e0 [24468.990357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24468.990357][ T462] [24469.491874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24469.492344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24469.492344][ T287] netdev_get_by_index+0x5e/0x80 [24469.492344][ T287] fib6_nh_init+0x3d8/0x15b0 [24469.492344][ T287] ip6_route_info_create+0xf18/0x17d0 [24469.492344][ T287] ip6_route_add+0x1c/0x140 [24469.492344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24469.492344][ T287] inet6_addr_add+0x4f8/0xa40 [24469.492344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24469.492344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24469.492344][ T287] netlink_rcv_skb+0x130/0x360 [24469.492344][ T287] netlink_unicast+0x449/0x710 [24469.492344][ T287] netlink_sendmsg+0x723/0xbe0 [24469.492344][ T287] ____sys_sendmsg+0x7b2/0xa10 [24469.492344][ T287] ___sys_sendmsg+0xee/0x170 [24469.492344][ T287] __sys_sendmsg+0xcd/0x170 [24469.492344][ T287] do_syscall_64+0xc6/0x1e0 [24469.492344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24469.492344][ T287] [24469.494564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24469.494564][ T287] netdev_get_by_index+0x5e/0x80 [24469.494564][ T287] fib6_nh_init+0x3d8/0x15b0 [24469.494564][ T287] ip6_route_info_create+0xf18/0x17d0 [24469.494564][ T287] addrconf_f6i_alloc+0x244/0x410 [24469.494564][ T287] ipv6_add_addr+0x411/0x2000 [24469.494564][ T287] inet6_addr_add+0x30e/0xa40 [24469.494564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24469.494564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24469.494564][ T287] netlink_rcv_skb+0x130/0x360 [24469.494564][ T287] netlink_unicast+0x449/0x710 [24469.494564][ T287] netlink_sendmsg+0x723/0xbe0 [24469.494564][ T287] ____sys_sendmsg+0x7b2/0xa10 [24469.494564][ T287] ___sys_sendmsg+0xee/0x170 [24469.494564][ T287] __sys_sendmsg+0xcd/0x170 [24469.494564][ T287] do_syscall_64+0xc6/0x1e0 [24469.494564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24469.494564][ T287] [24469.496737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24469.496737][ T287] netdev_get_by_index+0x5e/0x80 [24469.496737][ T287] fib6_nh_init+0x3d8/0x15b0 [24469.496737][ T287] ip6_route_info_create+0xf18/0x17d0 [24469.496737][ T287] ip6_route_add+0x1c/0x140 [24469.496737][ T287] addrconf_add_mroute+0x129/0x180 [24469.496737][ T287] addrconf_add_dev+0xe2/0x170 [24469.496737][ T287] inet6_addr_add+0x12f/0xa40 [24469.496737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24469.496737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24469.496737][ T287] netlink_rcv_skb+0x130/0x360 [24469.496737][ T287] netlink_unicast+0x449/0x710 [24469.496737][ T287] netlink_sendmsg+0x723/0xbe0 [24469.496737][ T287] ____sys_sendmsg+0x7b2/0xa10 [24469.496737][ T287] ___sys_sendmsg+0xee/0x170 [24469.496737][ T287] __sys_sendmsg+0xcd/0x170 [24469.496737][ T287] do_syscall_64+0xc6/0x1e0 [24469.496737][ T287] [24469.498882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24469.498882][ T287] ipv6_add_dev+0x3ba/0x11c0 [24469.498882][ T287] ipv6_find_idev+0x102/0x170 [24469.498882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24469.498882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24469.498882][ T287] netlink_rcv_skb+0x130/0x360 [24469.498882][ T287] netlink_unicast+0x449/0x710 [24469.498882][ T287] netlink_sendmsg+0x723/0xbe0 [24469.498882][ T287] ____sys_sendmsg+0x7b2/0xa10 [24469.498882][ T287] ___sys_sendmsg+0xee/0x170 [24469.498882][ T287] __sys_sendmsg+0xcd/0x170 [24469.498882][ T287] do_syscall_64+0xc6/0x1e0 [24469.498882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24469.498882][ T287] [24469.500559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24469.500559][ T287] neigh_parms_alloc+0x1e5/0x510 [24469.500559][ T287] ipv6_add_dev+0x2fe/0x11c0 [24469.500559][ T287] ipv6_find_idev+0x102/0x170 [24469.500559][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24469.500559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24469.500559][ T287] netlink_rcv_skb+0x130/0x360 [24469.500559][ T287] netlink_unicast+0x449/0x710 [24469.500559][ T287] netlink_sendmsg+0x723/0xbe0 [24469.500559][ T287] ____sys_sendmsg+0x7b2/0xa10 [24469.500559][ T287] ___sys_sendmsg+0xee/0x170 [24469.500559][ T287] __sys_sendmsg+0xcd/0x170 [24469.500559][ T287] do_syscall_64+0xc6/0x1e0 [24469.500559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24469.500559][ T287] [24473.075880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24473.076335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24473.076335][ T285] dst_init+0x84/0x4a0 [24473.076335][ T285] dst_alloc+0x97/0x150 [24473.076335][ T285] ip6_dst_alloc+0x23/0x90 [24473.076335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24473.076335][ T285] ip6_pol_route+0x56f/0x840 [24473.076335][ T285] fib6_rule_lookup+0x196/0x240 [24473.076335][ T285] ip6_route_input+0x542/0x980 [24473.076335][ T285] ipv6_rcv+0x8f/0x400 [24473.076335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24473.076335][ T285] process_backlog+0x101/0x620 [24473.076335][ T285] __napi_poll.constprop.0+0xa2/0x460 [24473.076335][ T285] net_rx_action+0x495/0xbe0 [24473.076335][ T285] __do_softirq+0x1b5/0x7f6 [24473.076335][ T285] [24473.078157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24473.078157][ T285] netdev_get_by_index+0x5e/0x80 [24473.078157][ T285] fib6_nh_init+0x3d8/0x15b0 [24473.078157][ T285] ip6_route_info_create+0xf18/0x17d0 [24473.078157][ T285] ip6_route_add+0x1c/0x140 [24473.078157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24473.078157][ T285] inet6_addr_add+0x4f8/0xa40 [24473.078157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24473.078157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24473.078157][ T285] netlink_rcv_skb+0x130/0x360 [24473.078157][ T285] netlink_unicast+0x449/0x710 [24473.078157][ T285] netlink_sendmsg+0x723/0xbe0 [24473.078157][ T285] ____sys_sendmsg+0x7b2/0xa10 [24473.078157][ T285] ___sys_sendmsg+0xee/0x170 [24473.078157][ T285] __sys_sendmsg+0xcd/0x170 [24473.078157][ T285] do_syscall_64+0xc6/0x1e0 [24473.078157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24473.078157][ T285] [24473.080351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24473.080351][ T285] netdev_get_by_index+0x5e/0x80 [24473.080351][ T285] fib6_nh_init+0x3d8/0x15b0 [24473.080351][ T285] ip6_route_info_create+0xf18/0x17d0 [24473.080351][ T285] addrconf_f6i_alloc+0x244/0x410 [24473.080351][ T285] ipv6_add_addr+0x411/0x2000 [24473.080351][ T285] inet6_addr_add+0x30e/0xa40 [24473.080351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24473.080351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24473.080351][ T285] netlink_rcv_skb+0x130/0x360 [24473.080351][ T285] netlink_unicast+0x449/0x710 [24473.080351][ T285] netlink_sendmsg+0x723/0xbe0 [24473.080351][ T285] ____sys_sendmsg+0x7b2/0xa10 [24473.080351][ T285] ___sys_sendmsg+0xee/0x170 [24473.080351][ T285] __sys_sendmsg+0xcd/0x170 [24473.080351][ T285] do_syscall_64+0xc6/0x1e0 [24473.080351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24473.080351][ T285] [24473.082540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24473.082540][ T285] netdev_get_by_index+0x5e/0x80 [24473.082540][ T285] fib6_nh_init+0x3d8/0x15b0 [24473.082540][ T285] ip6_route_info_create+0xf18/0x17d0 [24473.082540][ T285] ip6_route_add+0x1c/0x140 [24473.082540][ T285] addrconf_add_mroute+0x129/0x180 [24473.082540][ T285] addrconf_add_dev+0xe2/0x170 [24473.082540][ T285] inet6_addr_add+0x12f/0xa40 [24473.082540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24473.082540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24473.082540][ T285] netlink_rcv_skb+0x130/0x360 [24473.082540][ T285] netlink_unicast+0x449/0x710 [24473.082540][ T285] netlink_sendmsg+0x723/0xbe0 [24473.082540][ T285] ____sys_sendmsg+0x7b2/0xa10 [24473.082540][ T285] ___sys_sendmsg+0xee/0x170 [24473.082540][ T285] __sys_sendmsg+0xcd/0x170 [24473.082540][ T285] do_syscall_64+0xc6/0x1e0 [24473.082540][ T285] [24473.084800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24473.084800][ T285] ipv6_add_dev+0x3ba/0x11c0 [24473.084800][ T285] ipv6_find_idev+0x102/0x170 [24473.084800][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24473.084800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24473.084800][ T285] netlink_rcv_skb+0x130/0x360 [24473.084800][ T285] netlink_unicast+0x449/0x710 [24473.084800][ T285] netlink_sendmsg+0x723/0xbe0 [24473.084800][ T285] ____sys_sendmsg+0x7b2/0xa10 [24473.084800][ T285] ___sys_sendmsg+0xee/0x170 [24473.084800][ T285] __sys_sendmsg+0xcd/0x170 [24473.084800][ T285] do_syscall_64+0xc6/0x1e0 [24473.084800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24473.084800][ T285] [24473.086519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24473.086519][ T285] neigh_parms_alloc+0x1e5/0x510 [24473.086519][ T285] ipv6_add_dev+0x2fe/0x11c0 [24473.086519][ T285] ipv6_find_idev+0x102/0x170 [24473.086519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24473.086519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24473.086519][ T285] netlink_rcv_skb+0x130/0x360 [24473.086519][ T285] netlink_unicast+0x449/0x710 [24473.086519][ T285] netlink_sendmsg+0x723/0xbe0 [24473.086519][ T285] ____sys_sendmsg+0x7b2/0xa10 [24473.086519][ T285] ___sys_sendmsg+0xee/0x170 [24473.086519][ T285] __sys_sendmsg+0xcd/0x170 [24473.086519][ T285] do_syscall_64+0xc6/0x1e0 [24473.086519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24473.086519][ T285] [24479.243926][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24479.244383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24479.244383][ T462] dst_init+0x84/0x4a0 [24479.244383][ T462] dst_alloc+0x97/0x150 [24479.244383][ T462] ip6_dst_alloc+0x23/0x90 [24479.244383][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24479.244383][ T462] ip6_pol_route+0x56f/0x840 [24479.244383][ T462] fib6_rule_lookup+0x196/0x240 [24479.244383][ T462] ip6_route_input+0x542/0x980 [24479.244383][ T462] ipv6_rcv+0x8f/0x400 [24479.244383][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24479.244383][ T462] process_backlog+0x101/0x620 [24479.244383][ T462] __napi_poll.constprop.0+0xa2/0x460 [24479.244383][ T462] net_rx_action+0x495/0xbe0 [24479.244383][ T462] __do_softirq+0x1b5/0x7f6 [24479.244383][ T462] [24479.246200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24479.246200][ T462] netdev_get_by_index+0x5e/0x80 [24479.246200][ T462] fib6_nh_init+0x3d8/0x15b0 [24479.246200][ T462] ip6_route_info_create+0xf18/0x17d0 [24479.246200][ T462] ip6_route_add+0x1c/0x140 [24479.246200][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24479.246200][ T462] inet6_addr_add+0x4f8/0xa40 [24479.246200][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24479.246200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24479.246200][ T462] netlink_rcv_skb+0x130/0x360 [24479.246200][ T462] netlink_unicast+0x449/0x710 [24479.246200][ T462] netlink_sendmsg+0x723/0xbe0 [24479.246200][ T462] ____sys_sendmsg+0x7b2/0xa10 [24479.246200][ T462] ___sys_sendmsg+0xee/0x170 [24479.246200][ T462] __sys_sendmsg+0xcd/0x170 [24479.246200][ T462] do_syscall_64+0xc6/0x1e0 [24479.246200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24479.246200][ T462] [24479.248452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24479.248452][ T462] netdev_get_by_index+0x5e/0x80 [24479.248452][ T462] fib6_nh_init+0x3d8/0x15b0 [24479.248452][ T462] ip6_route_info_create+0xf18/0x17d0 [24479.248452][ T462] addrconf_f6i_alloc+0x244/0x410 [24479.248452][ T462] ipv6_add_addr+0x411/0x2000 [24479.248452][ T462] inet6_addr_add+0x30e/0xa40 [24479.248452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24479.248452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24479.248452][ T462] netlink_rcv_skb+0x130/0x360 [24479.248452][ T462] netlink_unicast+0x449/0x710 [24479.248452][ T462] netlink_sendmsg+0x723/0xbe0 [24479.248452][ T462] ____sys_sendmsg+0x7b2/0xa10 [24479.248452][ T462] ___sys_sendmsg+0xee/0x170 [24479.248452][ T462] __sys_sendmsg+0xcd/0x170 [24479.248452][ T462] do_syscall_64+0xc6/0x1e0 [24479.248452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24479.248452][ T462] [24479.250663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24479.250663][ T462] netdev_get_by_index+0x5e/0x80 [24479.250663][ T462] fib6_nh_init+0x3d8/0x15b0 [24479.250663][ T462] ip6_route_info_create+0xf18/0x17d0 [24479.250663][ T462] ip6_route_add+0x1c/0x140 [24479.250663][ T462] addrconf_add_mroute+0x129/0x180 [24479.250663][ T462] addrconf_add_dev+0xe2/0x170 [24479.250663][ T462] inet6_addr_add+0x12f/0xa40 [24479.250663][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24479.250663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24479.250663][ T462] netlink_rcv_skb+0x130/0x360 [24479.250663][ T462] netlink_unicast+0x449/0x710 [24479.250663][ T462] netlink_sendmsg+0x723/0xbe0 [24479.250663][ T462] ____sys_sendmsg+0x7b2/0xa10 [24479.250663][ T462] ___sys_sendmsg+0xee/0x170 [24479.250663][ T462] __sys_sendmsg+0xcd/0x170 [24479.250663][ T462] do_syscall_64+0xc6/0x1e0 [24479.250663][ T462] [24479.252807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24479.252807][ T462] ipv6_add_dev+0x3ba/0x11c0 [24479.252807][ T462] ipv6_find_idev+0x102/0x170 [24479.252807][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24479.252807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24479.252807][ T462] netlink_rcv_skb+0x130/0x360 [24479.252807][ T462] netlink_unicast+0x449/0x710 [24479.252807][ T462] netlink_sendmsg+0x723/0xbe0 [24479.252807][ T462] ____sys_sendmsg+0x7b2/0xa10 [24479.252807][ T462] ___sys_sendmsg+0xee/0x170 [24479.252807][ T462] __sys_sendmsg+0xcd/0x170 [24479.252807][ T462] do_syscall_64+0xc6/0x1e0 [24479.252807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24479.252807][ T462] [24479.254529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24479.254529][ T462] neigh_parms_alloc+0x1e5/0x510 [24479.254529][ T462] ipv6_add_dev+0x2fe/0x11c0 [24479.254529][ T462] ipv6_find_idev+0x102/0x170 [24479.254529][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24479.254529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24479.254529][ T462] netlink_rcv_skb+0x130/0x360 [24479.254529][ T462] netlink_unicast+0x449/0x710 [24479.254529][ T462] netlink_sendmsg+0x723/0xbe0 [24479.254529][ T462] ____sys_sendmsg+0x7b2/0xa10 [24479.254529][ T462] ___sys_sendmsg+0xee/0x170 [24479.254529][ T462] __sys_sendmsg+0xcd/0x170 [24479.254529][ T462] do_syscall_64+0xc6/0x1e0 [24479.254529][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24479.254529][ T462] [24479.755834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24479.756342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24479.756342][ T287] netdev_get_by_index+0x5e/0x80 [24479.756342][ T287] fib6_nh_init+0x3d8/0x15b0 [24479.756342][ T287] ip6_route_info_create+0xf18/0x17d0 [24479.756342][ T287] ip6_route_add+0x1c/0x140 [24479.756342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24479.756342][ T287] inet6_addr_add+0x4f8/0xa40 [24479.756342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24479.756342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24479.756342][ T287] netlink_rcv_skb+0x130/0x360 [24479.756342][ T287] netlink_unicast+0x449/0x710 [24479.756342][ T287] netlink_sendmsg+0x723/0xbe0 [24479.756342][ T287] ____sys_sendmsg+0x7b2/0xa10 [24479.756342][ T287] ___sys_sendmsg+0xee/0x170 [24479.756342][ T287] __sys_sendmsg+0xcd/0x170 [24479.756342][ T287] do_syscall_64+0xc6/0x1e0 [24479.756342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24479.756342][ T287] [24479.758574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24479.758574][ T287] netdev_get_by_index+0x5e/0x80 [24479.758574][ T287] fib6_nh_init+0x3d8/0x15b0 [24479.758574][ T287] ip6_route_info_create+0xf18/0x17d0 [24479.758574][ T287] addrconf_f6i_alloc+0x244/0x410 [24479.758574][ T287] ipv6_add_addr+0x411/0x2000 [24479.758574][ T287] inet6_addr_add+0x30e/0xa40 [24479.758574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24479.758574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24479.758574][ T287] netlink_rcv_skb+0x130/0x360 [24479.758574][ T287] netlink_unicast+0x449/0x710 [24479.758574][ T287] netlink_sendmsg+0x723/0xbe0 [24479.758574][ T287] ____sys_sendmsg+0x7b2/0xa10 [24479.758574][ T287] ___sys_sendmsg+0xee/0x170 [24479.758574][ T287] __sys_sendmsg+0xcd/0x170 [24479.758574][ T287] do_syscall_64+0xc6/0x1e0 [24479.758574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24479.758574][ T287] [24479.760751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24479.760751][ T287] netdev_get_by_index+0x5e/0x80 [24479.760751][ T287] fib6_nh_init+0x3d8/0x15b0 [24479.760751][ T287] ip6_route_info_create+0xf18/0x17d0 [24479.760751][ T287] ip6_route_add+0x1c/0x140 [24479.760751][ T287] addrconf_add_mroute+0x129/0x180 [24479.760751][ T287] addrconf_add_dev+0xe2/0x170 [24479.760751][ T287] inet6_addr_add+0x12f/0xa40 [24479.760751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24479.760751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24479.760751][ T287] netlink_rcv_skb+0x130/0x360 [24479.760751][ T287] netlink_unicast+0x449/0x710 [24479.760751][ T287] netlink_sendmsg+0x723/0xbe0 [24479.760751][ T287] ____sys_sendmsg+0x7b2/0xa10 [24479.760751][ T287] ___sys_sendmsg+0xee/0x170 [24479.760751][ T287] __sys_sendmsg+0xcd/0x170 [24479.760751][ T287] do_syscall_64+0xc6/0x1e0 [24479.760751][ T287] [24479.763043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24479.763043][ T287] ipv6_add_dev+0x3ba/0x11c0 [24479.763043][ T287] ipv6_find_idev+0x102/0x170 [24479.763043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24479.763043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24479.763043][ T287] netlink_rcv_skb+0x130/0x360 [24479.763043][ T287] netlink_unicast+0x449/0x710 [24479.763043][ T287] netlink_sendmsg+0x723/0xbe0 [24479.763043][ T287] ____sys_sendmsg+0x7b2/0xa10 [24479.763043][ T287] ___sys_sendmsg+0xee/0x170 [24479.763043][ T287] __sys_sendmsg+0xcd/0x170 [24479.763043][ T287] do_syscall_64+0xc6/0x1e0 [24479.763043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24479.763043][ T287] [24479.764854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24479.764854][ T287] neigh_parms_alloc+0x1e5/0x510 [24479.764854][ T287] ipv6_add_dev+0x2fe/0x11c0 [24479.764854][ T287] ipv6_find_idev+0x102/0x170 [24479.764854][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24479.764854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24479.764854][ T287] netlink_rcv_skb+0x130/0x360 [24479.764854][ T287] netlink_unicast+0x449/0x710 [24479.764854][ T287] netlink_sendmsg+0x723/0xbe0 [24479.764854][ T287] ____sys_sendmsg+0x7b2/0xa10 [24479.764854][ T287] ___sys_sendmsg+0xee/0x170 [24479.764854][ T287] __sys_sendmsg+0xcd/0x170 [24479.764854][ T287] do_syscall_64+0xc6/0x1e0 [24479.764854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24479.764854][ T287] [24483.323864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24483.324249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24483.324249][ T285] dst_init+0x84/0x4a0 [24483.324249][ T285] dst_alloc+0x97/0x150 [24483.324249][ T285] ip6_dst_alloc+0x23/0x90 [24483.324249][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24483.324249][ T285] ip6_pol_route+0x56f/0x840 [24483.324249][ T285] fib6_rule_lookup+0x196/0x240 [24483.324249][ T285] ip6_route_input+0x542/0x980 [24483.324249][ T285] ipv6_rcv+0x8f/0x400 [24483.324249][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24483.324249][ T285] process_backlog+0x101/0x620 [24483.324249][ T285] __napi_poll.constprop.0+0xa2/0x460 [24483.324249][ T285] net_rx_action+0x495/0xbe0 [24483.324249][ T285] __do_softirq+0x1b5/0x7f6 [24483.324249][ T285] [24483.326032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24483.326032][ T285] netdev_get_by_index+0x5e/0x80 [24483.326032][ T285] fib6_nh_init+0x3d8/0x15b0 [24483.326032][ T285] ip6_route_info_create+0xf18/0x17d0 [24483.326032][ T285] ip6_route_add+0x1c/0x140 [24483.326032][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24483.326032][ T285] inet6_addr_add+0x4f8/0xa40 [24483.326032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24483.326032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24483.326032][ T285] netlink_rcv_skb+0x130/0x360 [24483.326032][ T285] netlink_unicast+0x449/0x710 [24483.326032][ T285] netlink_sendmsg+0x723/0xbe0 [24483.326032][ T285] ____sys_sendmsg+0x7b2/0xa10 [24483.326032][ T285] ___sys_sendmsg+0xee/0x170 [24483.326032][ T285] __sys_sendmsg+0xcd/0x170 [24483.326032][ T285] do_syscall_64+0xc6/0x1e0 [24483.326032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24483.326032][ T285] [24483.328237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24483.328237][ T285] netdev_get_by_index+0x5e/0x80 [24483.328237][ T285] fib6_nh_init+0x3d8/0x15b0 [24483.328237][ T285] ip6_route_info_create+0xf18/0x17d0 [24483.328237][ T285] addrconf_f6i_alloc+0x244/0x410 [24483.328237][ T285] ipv6_add_addr+0x411/0x2000 [24483.328237][ T285] inet6_addr_add+0x30e/0xa40 [24483.328237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24483.328237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24483.328237][ T285] netlink_rcv_skb+0x130/0x360 [24483.328237][ T285] netlink_unicast+0x449/0x710 [24483.328237][ T285] netlink_sendmsg+0x723/0xbe0 [24483.328237][ T285] ____sys_sendmsg+0x7b2/0xa10 [24483.328237][ T285] ___sys_sendmsg+0xee/0x170 [24483.328237][ T285] __sys_sendmsg+0xcd/0x170 [24483.328237][ T285] do_syscall_64+0xc6/0x1e0 [24483.328237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24483.328237][ T285] [24483.330412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24483.330412][ T285] netdev_get_by_index+0x5e/0x80 [24483.330412][ T285] fib6_nh_init+0x3d8/0x15b0 [24483.330412][ T285] ip6_route_info_create+0xf18/0x17d0 [24483.330412][ T285] ip6_route_add+0x1c/0x140 [24483.330412][ T285] addrconf_add_mroute+0x129/0x180 [24483.330412][ T285] addrconf_add_dev+0xe2/0x170 [24483.330412][ T285] inet6_addr_add+0x12f/0xa40 [24483.330412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24483.330412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24483.330412][ T285] netlink_rcv_skb+0x130/0x360 [24483.330412][ T285] netlink_unicast+0x449/0x710 [24483.330412][ T285] netlink_sendmsg+0x723/0xbe0 [24483.330412][ T285] ____sys_sendmsg+0x7b2/0xa10 [24483.330412][ T285] ___sys_sendmsg+0xee/0x170 [24483.330412][ T285] __sys_sendmsg+0xcd/0x170 [24483.330412][ T285] do_syscall_64+0xc6/0x1e0 [24483.330412][ T285] [24483.332554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24483.332554][ T285] ipv6_add_dev+0x3ba/0x11c0 [24483.332554][ T285] ipv6_find_idev+0x102/0x170 [24483.332554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24483.332554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24483.332554][ T285] netlink_rcv_skb+0x130/0x360 [24483.332554][ T285] netlink_unicast+0x449/0x710 [24483.332554][ T285] netlink_sendmsg+0x723/0xbe0 [24483.332554][ T285] ____sys_sendmsg+0x7b2/0xa10 [24483.332554][ T285] ___sys_sendmsg+0xee/0x170 [24483.332554][ T285] __sys_sendmsg+0xcd/0x170 [24483.332554][ T285] do_syscall_64+0xc6/0x1e0 [24483.332554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24483.332554][ T285] [24483.334229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24483.334229][ T285] neigh_parms_alloc+0x1e5/0x510 [24483.334229][ T285] ipv6_add_dev+0x2fe/0x11c0 [24483.334229][ T285] ipv6_find_idev+0x102/0x170 [24483.334229][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24483.334229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24483.334229][ T285] netlink_rcv_skb+0x130/0x360 [24483.334229][ T285] netlink_unicast+0x449/0x710 [24483.334229][ T285] netlink_sendmsg+0x723/0xbe0 [24483.334229][ T285] ____sys_sendmsg+0x7b2/0xa10 [24483.334229][ T285] ___sys_sendmsg+0xee/0x170 [24483.334229][ T285] __sys_sendmsg+0xcd/0x170 [24483.334229][ T285] do_syscall_64+0xc6/0x1e0 [24483.334229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24483.334229][ T285] [24489.499880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24489.500294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24489.500294][ T462] dst_init+0x84/0x4a0 [24489.500294][ T462] dst_alloc+0x97/0x150 [24489.500294][ T462] ip6_dst_alloc+0x23/0x90 [24489.500294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24489.500294][ T462] ip6_pol_route+0x56f/0x840 [24489.500294][ T462] fib6_rule_lookup+0x196/0x240 [24489.500294][ T462] ip6_route_input+0x542/0x980 [24489.500294][ T462] ipv6_rcv+0x8f/0x400 [24489.500294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24489.500294][ T462] process_backlog+0x101/0x620 [24489.500294][ T462] __napi_poll.constprop.0+0xa2/0x460 [24489.500294][ T462] net_rx_action+0x495/0xbe0 [24489.500294][ T462] __do_softirq+0x1b5/0x7f6 [24489.500294][ T462] [24489.502141][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24489.502141][ T462] netdev_get_by_index+0x5e/0x80 [24489.502141][ T462] fib6_nh_init+0x3d8/0x15b0 [24489.502141][ T462] ip6_route_info_create+0xf18/0x17d0 [24489.502141][ T462] ip6_route_add+0x1c/0x140 [24489.502141][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24489.502141][ T462] inet6_addr_add+0x4f8/0xa40 [24489.502141][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24489.502141][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24489.502141][ T462] netlink_rcv_skb+0x130/0x360 [24489.502141][ T462] netlink_unicast+0x449/0x710 [24489.502141][ T462] netlink_sendmsg+0x723/0xbe0 [24489.502141][ T462] ____sys_sendmsg+0x7b2/0xa10 [24489.502141][ T462] ___sys_sendmsg+0xee/0x170 [24489.502141][ T462] __sys_sendmsg+0xcd/0x170 [24489.502141][ T462] do_syscall_64+0xc6/0x1e0 [24489.502141][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24489.502141][ T462] [24489.504403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24489.504403][ T462] netdev_get_by_index+0x5e/0x80 [24489.504403][ T462] fib6_nh_init+0x3d8/0x15b0 [24489.504403][ T462] ip6_route_info_create+0xf18/0x17d0 [24489.504403][ T462] addrconf_f6i_alloc+0x244/0x410 [24489.504403][ T462] ipv6_add_addr+0x411/0x2000 [24489.504403][ T462] inet6_addr_add+0x30e/0xa40 [24489.504403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24489.504403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24489.504403][ T462] netlink_rcv_skb+0x130/0x360 [24489.504403][ T462] netlink_unicast+0x449/0x710 [24489.504403][ T462] netlink_sendmsg+0x723/0xbe0 [24489.504403][ T462] ____sys_sendmsg+0x7b2/0xa10 [24489.504403][ T462] ___sys_sendmsg+0xee/0x170 [24489.504403][ T462] __sys_sendmsg+0xcd/0x170 [24489.504403][ T462] do_syscall_64+0xc6/0x1e0 [24489.504403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24489.504403][ T462] [24489.506599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24489.506599][ T462] netdev_get_by_index+0x5e/0x80 [24489.506599][ T462] fib6_nh_init+0x3d8/0x15b0 [24489.506599][ T462] ip6_route_info_create+0xf18/0x17d0 [24489.506599][ T462] ip6_route_add+0x1c/0x140 [24489.506599][ T462] addrconf_add_mroute+0x129/0x180 [24489.506599][ T462] addrconf_add_dev+0xe2/0x170 [24489.506599][ T462] inet6_addr_add+0x12f/0xa40 [24489.506599][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24489.506599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24489.506599][ T462] netlink_rcv_skb+0x130/0x360 [24489.506599][ T462] netlink_unicast+0x449/0x710 [24489.506599][ T462] netlink_sendmsg+0x723/0xbe0 [24489.506599][ T462] ____sys_sendmsg+0x7b2/0xa10 [24489.506599][ T462] ___sys_sendmsg+0xee/0x170 [24489.506599][ T462] __sys_sendmsg+0xcd/0x170 [24489.506599][ T462] do_syscall_64+0xc6/0x1e0 [24489.506599][ T462] [24489.508774][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24489.508774][ T462] ipv6_add_dev+0x3ba/0x11c0 [24489.508774][ T462] ipv6_find_idev+0x102/0x170 [24489.508774][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24489.508774][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24489.508774][ T462] netlink_rcv_skb+0x130/0x360 [24489.508774][ T462] netlink_unicast+0x449/0x710 [24489.508774][ T462] netlink_sendmsg+0x723/0xbe0 [24489.508774][ T462] ____sys_sendmsg+0x7b2/0xa10 [24489.508774][ T462] ___sys_sendmsg+0xee/0x170 [24489.508774][ T462] __sys_sendmsg+0xcd/0x170 [24489.508774][ T462] do_syscall_64+0xc6/0x1e0 [24489.508774][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24489.508774][ T462] [24489.510478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24489.510478][ T462] neigh_parms_alloc+0x1e5/0x510 [24489.510478][ T462] ipv6_add_dev+0x2fe/0x11c0 [24489.510478][ T462] ipv6_find_idev+0x102/0x170 [24489.510478][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24489.510478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24489.510478][ T462] netlink_rcv_skb+0x130/0x360 [24489.510478][ T462] netlink_unicast+0x449/0x710 [24489.510478][ T462] netlink_sendmsg+0x723/0xbe0 [24489.510478][ T462] ____sys_sendmsg+0x7b2/0xa10 [24489.510478][ T462] ___sys_sendmsg+0xee/0x170 [24489.510478][ T462] __sys_sendmsg+0xcd/0x170 [24489.510478][ T462] do_syscall_64+0xc6/0x1e0 [24489.510478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24489.510478][ T462] [24490.003856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24490.004253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24490.004253][ T287] netdev_get_by_index+0x5e/0x80 [24490.004253][ T287] fib6_nh_init+0x3d8/0x15b0 [24490.004253][ T287] ip6_route_info_create+0xf18/0x17d0 [24490.004253][ T287] ip6_route_add+0x1c/0x140 [24490.004253][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24490.004253][ T287] inet6_addr_add+0x4f8/0xa40 [24490.004253][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24490.004253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24490.004253][ T287] netlink_rcv_skb+0x130/0x360 [24490.004253][ T287] netlink_unicast+0x449/0x710 [24490.004253][ T287] netlink_sendmsg+0x723/0xbe0 [24490.004253][ T287] ____sys_sendmsg+0x7b2/0xa10 [24490.004253][ T287] ___sys_sendmsg+0xee/0x170 [24490.004253][ T287] __sys_sendmsg+0xcd/0x170 [24490.004253][ T287] do_syscall_64+0xc6/0x1e0 [24490.004253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24490.004253][ T287] [24490.006709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24490.006709][ T287] netdev_get_by_index+0x5e/0x80 [24490.006709][ T287] fib6_nh_init+0x3d8/0x15b0 [24490.006709][ T287] ip6_route_info_create+0xf18/0x17d0 [24490.006709][ T287] addrconf_f6i_alloc+0x244/0x410 [24490.006709][ T287] ipv6_add_addr+0x411/0x2000 [24490.006709][ T287] inet6_addr_add+0x30e/0xa40 [24490.006709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24490.006709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24490.006709][ T287] netlink_rcv_skb+0x130/0x360 [24490.006709][ T287] netlink_unicast+0x449/0x710 [24490.006709][ T287] netlink_sendmsg+0x723/0xbe0 [24490.006709][ T287] ____sys_sendmsg+0x7b2/0xa10 [24490.006709][ T287] ___sys_sendmsg+0xee/0x170 [24490.006709][ T287] __sys_sendmsg+0xcd/0x170 [24490.006709][ T287] do_syscall_64+0xc6/0x1e0 [24490.006709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24490.006709][ T287] [24490.009120][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24490.009120][ T287] netdev_get_by_index+0x5e/0x80 [24490.009120][ T287] fib6_nh_init+0x3d8/0x15b0 [24490.009120][ T287] ip6_route_info_create+0xf18/0x17d0 [24490.009120][ T287] ip6_route_add+0x1c/0x140 [24490.009120][ T287] addrconf_add_mroute+0x129/0x180 [24490.009120][ T287] addrconf_add_dev+0xe2/0x170 [24490.009120][ T287] inet6_addr_add+0x12f/0xa40 [24490.009120][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24490.009120][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24490.009120][ T287] netlink_rcv_skb+0x130/0x360 [24490.009120][ T287] netlink_unicast+0x449/0x710 [24490.009120][ T287] netlink_sendmsg+0x723/0xbe0 [24490.009120][ T287] ____sys_sendmsg+0x7b2/0xa10 [24490.009120][ T287] ___sys_sendmsg+0xee/0x170 [24490.009120][ T287] __sys_sendmsg+0xcd/0x170 [24490.009120][ T287] do_syscall_64+0xc6/0x1e0 [24490.009120][ T287] [24490.011638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24490.011638][ T287] ipv6_add_dev+0x3ba/0x11c0 [24490.011638][ T287] ipv6_find_idev+0x102/0x170 [24490.011638][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24490.011638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24490.011638][ T287] netlink_rcv_skb+0x130/0x360 [24490.011638][ T287] netlink_unicast+0x449/0x710 [24490.011638][ T287] netlink_sendmsg+0x723/0xbe0 [24490.011638][ T287] ____sys_sendmsg+0x7b2/0xa10 [24490.011638][ T287] ___sys_sendmsg+0xee/0x170 [24490.011638][ T287] __sys_sendmsg+0xcd/0x170 [24490.011638][ T287] do_syscall_64+0xc6/0x1e0 [24490.011638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24490.011638][ T287] [24490.013513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24490.013513][ T287] neigh_parms_alloc+0x1e5/0x510 [24490.013513][ T287] ipv6_add_dev+0x2fe/0x11c0 [24490.013513][ T287] ipv6_find_idev+0x102/0x170 [24490.013513][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24490.013513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24490.013513][ T287] netlink_rcv_skb+0x130/0x360 [24490.013513][ T287] netlink_unicast+0x449/0x710 [24490.013513][ T287] netlink_sendmsg+0x723/0xbe0 [24490.013513][ T287] ____sys_sendmsg+0x7b2/0xa10 [24490.013513][ T287] ___sys_sendmsg+0xee/0x170 [24490.013513][ T287] __sys_sendmsg+0xcd/0x170 [24490.013513][ T287] do_syscall_64+0xc6/0x1e0 [24490.013513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24490.013513][ T287] [24493.571895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24493.572288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24493.572288][ T285] dst_init+0x84/0x4a0 [24493.572288][ T285] dst_alloc+0x97/0x150 [24493.572288][ T285] ip6_dst_alloc+0x23/0x90 [24493.572288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24493.572288][ T285] ip6_pol_route+0x56f/0x840 [24493.572288][ T285] fib6_rule_lookup+0x196/0x240 [24493.572288][ T285] ip6_route_input+0x542/0x980 [24493.572288][ T285] ipv6_rcv+0x8f/0x400 [24493.572288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24493.572288][ T285] process_backlog+0x101/0x620 [24493.572288][ T285] __napi_poll.constprop.0+0xa2/0x460 [24493.572288][ T285] net_rx_action+0x495/0xbe0 [24493.572288][ T285] __do_softirq+0x1b5/0x7f6 [24493.572288][ T285] [24493.574073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24493.574073][ T285] netdev_get_by_index+0x5e/0x80 [24493.574073][ T285] fib6_nh_init+0x3d8/0x15b0 [24493.574073][ T285] ip6_route_info_create+0xf18/0x17d0 [24493.574073][ T285] ip6_route_add+0x1c/0x140 [24493.574073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24493.574073][ T285] inet6_addr_add+0x4f8/0xa40 [24493.574073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24493.574073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24493.574073][ T285] netlink_rcv_skb+0x130/0x360 [24493.574073][ T285] netlink_unicast+0x449/0x710 [24493.574073][ T285] netlink_sendmsg+0x723/0xbe0 [24493.574073][ T285] ____sys_sendmsg+0x7b2/0xa10 [24493.574073][ T285] ___sys_sendmsg+0xee/0x170 [24493.574073][ T285] __sys_sendmsg+0xcd/0x170 [24493.574073][ T285] do_syscall_64+0xc6/0x1e0 [24493.574073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24493.574073][ T285] [24493.576755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24493.576755][ T285] netdev_get_by_index+0x5e/0x80 [24493.576755][ T285] fib6_nh_init+0x3d8/0x15b0 [24493.576755][ T285] ip6_route_info_create+0xf18/0x17d0 [24493.576755][ T285] addrconf_f6i_alloc+0x244/0x410 [24493.576755][ T285] ipv6_add_addr+0x411/0x2000 [24493.576755][ T285] inet6_addr_add+0x30e/0xa40 [24493.576755][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24493.576755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24493.576755][ T285] netlink_rcv_skb+0x130/0x360 [24493.576755][ T285] netlink_unicast+0x449/0x710 [24493.576755][ T285] netlink_sendmsg+0x723/0xbe0 [24493.576755][ T285] ____sys_sendmsg+0x7b2/0xa10 [24493.576755][ T285] ___sys_sendmsg+0xee/0x170 [24493.576755][ T285] __sys_sendmsg+0xcd/0x170 [24493.576755][ T285] do_syscall_64+0xc6/0x1e0 [24493.576755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24493.576755][ T285] [24493.578960][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24493.578960][ T285] netdev_get_by_index+0x5e/0x80 [24493.578960][ T285] fib6_nh_init+0x3d8/0x15b0 [24493.578960][ T285] ip6_route_info_create+0xf18/0x17d0 [24493.578960][ T285] ip6_route_add+0x1c/0x140 [24493.578960][ T285] addrconf_add_mroute+0x129/0x180 [24493.578960][ T285] addrconf_add_dev+0xe2/0x170 [24493.578960][ T285] inet6_addr_add+0x12f/0xa40 [24493.578960][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24493.578960][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24493.578960][ T285] netlink_rcv_skb+0x130/0x360 [24493.578960][ T285] netlink_unicast+0x449/0x710 [24493.578960][ T285] netlink_sendmsg+0x723/0xbe0 [24493.578960][ T285] ____sys_sendmsg+0x7b2/0xa10 [24493.578960][ T285] ___sys_sendmsg+0xee/0x170 [24493.578960][ T285] __sys_sendmsg+0xcd/0x170 [24493.578960][ T285] do_syscall_64+0xc6/0x1e0 [24493.578960][ T285] [24493.581100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24493.581100][ T285] ipv6_add_dev+0x3ba/0x11c0 [24493.581100][ T285] ipv6_find_idev+0x102/0x170 [24493.581100][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24493.581100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24493.581100][ T285] netlink_rcv_skb+0x130/0x360 [24493.581100][ T285] netlink_unicast+0x449/0x710 [24493.581100][ T285] netlink_sendmsg+0x723/0xbe0 [24493.581100][ T285] ____sys_sendmsg+0x7b2/0xa10 [24493.581100][ T285] ___sys_sendmsg+0xee/0x170 [24493.581100][ T285] __sys_sendmsg+0xcd/0x170 [24493.581100][ T285] do_syscall_64+0xc6/0x1e0 [24493.581100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24493.581100][ T285] [24493.582788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24493.582788][ T285] neigh_parms_alloc+0x1e5/0x510 [24493.582788][ T285] ipv6_add_dev+0x2fe/0x11c0 [24493.582788][ T285] ipv6_find_idev+0x102/0x170 [24493.582788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24493.582788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24493.582788][ T285] netlink_rcv_skb+0x130/0x360 [24493.582788][ T285] netlink_unicast+0x449/0x710 [24493.582788][ T285] netlink_sendmsg+0x723/0xbe0 [24493.582788][ T285] ____sys_sendmsg+0x7b2/0xa10 [24493.582788][ T285] ___sys_sendmsg+0xee/0x170 [24493.582788][ T285] __sys_sendmsg+0xcd/0x170 [24493.582788][ T285] do_syscall_64+0xc6/0x1e0 [24493.582788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24493.582788][ T285] [24499.763823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24499.764330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24499.764330][ T462] dst_init+0x84/0x4a0 [24499.764330][ T462] dst_alloc+0x97/0x150 [24499.764330][ T462] ip6_dst_alloc+0x23/0x90 [24499.764330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24499.764330][ T462] ip6_pol_route+0x56f/0x840 [24499.764330][ T462] fib6_rule_lookup+0x196/0x240 [24499.764330][ T462] ip6_route_input+0x542/0x980 [24499.764330][ T462] ipv6_rcv+0x8f/0x400 [24499.764330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24499.764330][ T462] process_backlog+0x101/0x620 [24499.764330][ T462] __napi_poll.constprop.0+0xa2/0x460 [24499.764330][ T462] net_rx_action+0x495/0xbe0 [24499.764330][ T462] __do_softirq+0x1b5/0x7f6 [24499.764330][ T462] [24499.767138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24499.767138][ T462] netdev_get_by_index+0x5e/0x80 [24499.767138][ T462] fib6_nh_init+0x3d8/0x15b0 [24499.767138][ T462] ip6_route_info_create+0xf18/0x17d0 [24499.767138][ T462] ip6_route_add+0x1c/0x140 [24499.767138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24499.767138][ T462] inet6_addr_add+0x4f8/0xa40 [24499.767138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24499.767138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24499.767138][ T462] netlink_rcv_skb+0x130/0x360 [24499.767138][ T462] netlink_unicast+0x449/0x710 [24499.767138][ T462] netlink_sendmsg+0x723/0xbe0 [24499.767138][ T462] ____sys_sendmsg+0x7b2/0xa10 [24499.767138][ T462] ___sys_sendmsg+0xee/0x170 [24499.767138][ T462] __sys_sendmsg+0xcd/0x170 [24499.767138][ T462] do_syscall_64+0xc6/0x1e0 [24499.767138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24499.767138][ T462] [24499.770584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24499.770584][ T462] netdev_get_by_index+0x5e/0x80 [24499.770584][ T462] fib6_nh_init+0x3d8/0x15b0 [24499.770584][ T462] ip6_route_info_create+0xf18/0x17d0 [24499.770584][ T462] addrconf_f6i_alloc+0x244/0x410 [24499.770584][ T462] ipv6_add_addr+0x411/0x2000 [24499.770584][ T462] inet6_addr_add+0x30e/0xa40 [24499.770584][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24499.770584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24499.770584][ T462] netlink_rcv_skb+0x130/0x360 [24499.770584][ T462] netlink_unicast+0x449/0x710 [24499.770584][ T462] netlink_sendmsg+0x723/0xbe0 [24499.770584][ T462] ____sys_sendmsg+0x7b2/0xa10 [24499.770584][ T462] ___sys_sendmsg+0xee/0x170 [24499.770584][ T462] __sys_sendmsg+0xcd/0x170 [24499.770584][ T462] do_syscall_64+0xc6/0x1e0 [24499.770584][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24499.770584][ T462] [24499.774014][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24499.774014][ T462] netdev_get_by_index+0x5e/0x80 [24499.774014][ T462] fib6_nh_init+0x3d8/0x15b0 [24499.774014][ T462] ip6_route_info_create+0xf18/0x17d0 [24499.774014][ T462] ip6_route_add+0x1c/0x140 [24499.774014][ T462] addrconf_add_mroute+0x129/0x180 [24499.774014][ T462] addrconf_add_dev+0xe2/0x170 [24499.774014][ T462] inet6_addr_add+0x12f/0xa40 [24499.774014][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24499.774014][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24499.774014][ T462] netlink_rcv_skb+0x130/0x360 [24499.774014][ T462] netlink_unicast+0x449/0x710 [24499.774014][ T462] netlink_sendmsg+0x723/0xbe0 [24499.774014][ T462] ____sys_sendmsg+0x7b2/0xa10 [24499.774014][ T462] ___sys_sendmsg+0xee/0x170 [24499.774014][ T462] __sys_sendmsg+0xcd/0x170 [24499.774014][ T462] do_syscall_64+0xc6/0x1e0 [24499.774014][ T462] [24499.777414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24499.777414][ T462] ipv6_add_dev+0x3ba/0x11c0 [24499.777414][ T462] ipv6_find_idev+0x102/0x170 [24499.777414][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24499.777414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24499.777414][ T462] netlink_rcv_skb+0x130/0x360 [24499.777414][ T462] netlink_unicast+0x449/0x710 [24499.777414][ T462] netlink_sendmsg+0x723/0xbe0 [24499.777414][ T462] ____sys_sendmsg+0x7b2/0xa10 [24499.777414][ T462] ___sys_sendmsg+0xee/0x170 [24499.777414][ T462] __sys_sendmsg+0xcd/0x170 [24499.777414][ T462] do_syscall_64+0xc6/0x1e0 [24499.777414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24499.777414][ T462] [24499.779887][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24499.779887][ T462] neigh_parms_alloc+0x1e5/0x510 [24499.779887][ T462] ipv6_add_dev+0x2fe/0x11c0 [24499.779887][ T462] ipv6_find_idev+0x102/0x170 [24499.779887][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24499.779887][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24499.779887][ T462] netlink_rcv_skb+0x130/0x360 [24499.779887][ T462] netlink_unicast+0x449/0x710 [24499.779887][ T462] netlink_sendmsg+0x723/0xbe0 [24499.779887][ T462] ____sys_sendmsg+0x7b2/0xa10 [24499.779887][ T462] ___sys_sendmsg+0xee/0x170 [24499.779887][ T462] __sys_sendmsg+0xcd/0x170 [24499.779887][ T462] do_syscall_64+0xc6/0x1e0 [24499.779887][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24499.779887][ T462] [24500.251859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24500.252415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24500.252415][ T287] netdev_get_by_index+0x5e/0x80 [24500.252415][ T287] fib6_nh_init+0x3d8/0x15b0 [24500.252415][ T287] ip6_route_info_create+0xf18/0x17d0 [24500.252415][ T287] ip6_route_add+0x1c/0x140 [24500.252415][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24500.252415][ T287] inet6_addr_add+0x4f8/0xa40 [24500.252415][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24500.252415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24500.252415][ T287] netlink_rcv_skb+0x130/0x360 [24500.252415][ T287] netlink_unicast+0x449/0x710 [24500.252415][ T287] netlink_sendmsg+0x723/0xbe0 [24500.252415][ T287] ____sys_sendmsg+0x7b2/0xa10 [24500.252415][ T287] ___sys_sendmsg+0xee/0x170 [24500.252415][ T287] __sys_sendmsg+0xcd/0x170 [24500.252415][ T287] do_syscall_64+0xc6/0x1e0 [24500.252415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24500.252415][ T287] [24500.256003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24500.256003][ T287] netdev_get_by_index+0x5e/0x80 [24500.256003][ T287] fib6_nh_init+0x3d8/0x15b0 [24500.256003][ T287] ip6_route_info_create+0xf18/0x17d0 [24500.256003][ T287] addrconf_f6i_alloc+0x244/0x410 [24500.256003][ T287] ipv6_add_addr+0x411/0x2000 [24500.256003][ T287] inet6_addr_add+0x30e/0xa40 [24500.256003][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24500.256003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24500.256003][ T287] netlink_rcv_skb+0x130/0x360 [24500.256003][ T287] netlink_unicast+0x449/0x710 [24500.256003][ T287] netlink_sendmsg+0x723/0xbe0 [24500.256003][ T287] ____sys_sendmsg+0x7b2/0xa10 [24500.256003][ T287] ___sys_sendmsg+0xee/0x170 [24500.256003][ T287] __sys_sendmsg+0xcd/0x170 [24500.256003][ T287] do_syscall_64+0xc6/0x1e0 [24500.256003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24500.256003][ T287] [24500.259445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24500.259445][ T287] netdev_get_by_index+0x5e/0x80 [24500.259445][ T287] fib6_nh_init+0x3d8/0x15b0 [24500.259445][ T287] ip6_route_info_create+0xf18/0x17d0 [24500.259445][ T287] ip6_route_add+0x1c/0x140 [24500.259445][ T287] addrconf_add_mroute+0x129/0x180 [24500.259445][ T287] addrconf_add_dev+0xe2/0x170 [24500.259445][ T287] inet6_addr_add+0x12f/0xa40 [24500.259445][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24500.259445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24500.259445][ T287] netlink_rcv_skb+0x130/0x360 [24500.259445][ T287] netlink_unicast+0x449/0x710 [24500.259445][ T287] netlink_sendmsg+0x723/0xbe0 [24500.259445][ T287] ____sys_sendmsg+0x7b2/0xa10 [24500.259445][ T287] ___sys_sendmsg+0xee/0x170 [24500.259445][ T287] __sys_sendmsg+0xcd/0x170 [24500.259445][ T287] do_syscall_64+0xc6/0x1e0 [24500.259445][ T287] [24500.262753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24500.262753][ T287] ipv6_add_dev+0x3ba/0x11c0 [24500.262753][ T287] ipv6_find_idev+0x102/0x170 [24500.262753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24500.262753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24500.262753][ T287] netlink_rcv_skb+0x130/0x360 [24500.262753][ T287] netlink_unicast+0x449/0x710 [24500.262753][ T287] netlink_sendmsg+0x723/0xbe0 [24500.262753][ T287] ____sys_sendmsg+0x7b2/0xa10 [24500.262753][ T287] ___sys_sendmsg+0xee/0x170 [24500.262753][ T287] __sys_sendmsg+0xcd/0x170 [24500.262753][ T287] do_syscall_64+0xc6/0x1e0 [24500.262753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24500.262753][ T287] [24500.265517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24500.265517][ T287] neigh_parms_alloc+0x1e5/0x510 [24500.265517][ T287] ipv6_add_dev+0x2fe/0x11c0 [24500.265517][ T287] ipv6_find_idev+0x102/0x170 [24500.265517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24500.265517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24500.265517][ T287] netlink_rcv_skb+0x130/0x360 [24500.265517][ T287] netlink_unicast+0x449/0x710 [24500.265517][ T287] netlink_sendmsg+0x723/0xbe0 [24500.265517][ T287] ____sys_sendmsg+0x7b2/0xa10 [24500.265517][ T287] ___sys_sendmsg+0xee/0x170 [24500.265517][ T287] __sys_sendmsg+0xcd/0x170 [24500.265517][ T287] do_syscall_64+0xc6/0x1e0 [24500.265517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24500.265517][ T287] [24503.827869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24503.828661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24503.828661][ T285] dst_init+0x84/0x4a0 [24503.828661][ T285] dst_alloc+0x97/0x150 [24503.828661][ T285] ip6_dst_alloc+0x23/0x90 [24503.828661][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24503.828661][ T285] ip6_pol_route+0x56f/0x840 [24503.828661][ T285] fib6_rule_lookup+0x196/0x240 [24503.828661][ T285] ip6_route_input+0x542/0x980 [24503.828661][ T285] ipv6_rcv+0x8f/0x400 [24503.828661][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24503.828661][ T285] process_backlog+0x101/0x620 [24503.828661][ T285] __napi_poll.constprop.0+0xa2/0x460 [24503.828661][ T285] net_rx_action+0x495/0xbe0 [24503.828661][ T285] __do_softirq+0x1b5/0x7f6 [24503.828661][ T285] [24503.830473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24503.830473][ T285] netdev_get_by_index+0x5e/0x80 [24503.830473][ T285] fib6_nh_init+0x3d8/0x15b0 [24503.830473][ T285] ip6_route_info_create+0xf18/0x17d0 [24503.830473][ T285] ip6_route_add+0x1c/0x140 [24503.830473][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24503.830473][ T285] inet6_addr_add+0x4f8/0xa40 [24503.830473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24503.830473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24503.830473][ T285] netlink_rcv_skb+0x130/0x360 [24503.830473][ T285] netlink_unicast+0x449/0x710 [24503.830473][ T285] netlink_sendmsg+0x723/0xbe0 [24503.830473][ T285] ____sys_sendmsg+0x7b2/0xa10 [24503.830473][ T285] ___sys_sendmsg+0xee/0x170 [24503.830473][ T285] __sys_sendmsg+0xcd/0x170 [24503.830473][ T285] do_syscall_64+0xc6/0x1e0 [24503.830473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24503.830473][ T285] [24503.832680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24503.832680][ T285] netdev_get_by_index+0x5e/0x80 [24503.832680][ T285] fib6_nh_init+0x3d8/0x15b0 [24503.832680][ T285] ip6_route_info_create+0xf18/0x17d0 [24503.832680][ T285] addrconf_f6i_alloc+0x244/0x410 [24503.832680][ T285] ipv6_add_addr+0x411/0x2000 [24503.832680][ T285] inet6_addr_add+0x30e/0xa40 [24503.832680][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24503.832680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24503.832680][ T285] netlink_rcv_skb+0x130/0x360 [24503.832680][ T285] netlink_unicast+0x449/0x710 [24503.832680][ T285] netlink_sendmsg+0x723/0xbe0 [24503.832680][ T285] ____sys_sendmsg+0x7b2/0xa10 [24503.832680][ T285] ___sys_sendmsg+0xee/0x170 [24503.832680][ T285] __sys_sendmsg+0xcd/0x170 [24503.832680][ T285] do_syscall_64+0xc6/0x1e0 [24503.832680][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24503.832680][ T285] [24503.834895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24503.834895][ T285] netdev_get_by_index+0x5e/0x80 [24503.834895][ T285] fib6_nh_init+0x3d8/0x15b0 [24503.834895][ T285] ip6_route_info_create+0xf18/0x17d0 [24503.834895][ T285] ip6_route_add+0x1c/0x140 [24503.834895][ T285] addrconf_add_mroute+0x129/0x180 [24503.834895][ T285] addrconf_add_dev+0xe2/0x170 [24503.834895][ T285] inet6_addr_add+0x12f/0xa40 [24503.834895][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24503.834895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24503.834895][ T285] netlink_rcv_skb+0x130/0x360 [24503.834895][ T285] netlink_unicast+0x449/0x710 [24503.834895][ T285] netlink_sendmsg+0x723/0xbe0 [24503.834895][ T285] ____sys_sendmsg+0x7b2/0xa10 [24503.834895][ T285] ___sys_sendmsg+0xee/0x170 [24503.834895][ T285] __sys_sendmsg+0xcd/0x170 [24503.834895][ T285] do_syscall_64+0xc6/0x1e0 [24503.834895][ T285] [24503.837087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24503.837087][ T285] ipv6_add_dev+0x3ba/0x11c0 [24503.837087][ T285] ipv6_find_idev+0x102/0x170 [24503.837087][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24503.837087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24503.837087][ T285] netlink_rcv_skb+0x130/0x360 [24503.837087][ T285] netlink_unicast+0x449/0x710 [24503.837087][ T285] netlink_sendmsg+0x723/0xbe0 [24503.837087][ T285] ____sys_sendmsg+0x7b2/0xa10 [24503.837087][ T285] ___sys_sendmsg+0xee/0x170 [24503.837087][ T285] __sys_sendmsg+0xcd/0x170 [24503.837087][ T285] do_syscall_64+0xc6/0x1e0 [24503.837087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24503.837087][ T285] [24503.838784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24503.838784][ T285] neigh_parms_alloc+0x1e5/0x510 [24503.838784][ T285] ipv6_add_dev+0x2fe/0x11c0 [24503.838784][ T285] ipv6_find_idev+0x102/0x170 [24503.838784][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24503.838784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24503.838784][ T285] netlink_rcv_skb+0x130/0x360 [24503.838784][ T285] netlink_unicast+0x449/0x710 [24503.838784][ T285] netlink_sendmsg+0x723/0xbe0 [24503.838784][ T285] ____sys_sendmsg+0x7b2/0xa10 [24503.838784][ T285] ___sys_sendmsg+0xee/0x170 [24503.838784][ T285] __sys_sendmsg+0xcd/0x170 [24503.838784][ T285] do_syscall_64+0xc6/0x1e0 [24503.838784][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24503.838784][ T285] [24510.035834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24510.036265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24510.036265][ T462] dst_init+0x84/0x4a0 [24510.036265][ T462] dst_alloc+0x97/0x150 [24510.036265][ T462] ip6_dst_alloc+0x23/0x90 [24510.036265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24510.036265][ T462] ip6_pol_route+0x56f/0x840 [24510.036265][ T462] fib6_rule_lookup+0x196/0x240 [24510.036265][ T462] ip6_route_input+0x542/0x980 [24510.036265][ T462] ipv6_rcv+0x8f/0x400 [24510.036265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24510.036265][ T462] process_backlog+0x101/0x620 [24510.036265][ T462] __napi_poll.constprop.0+0xa2/0x460 [24510.036265][ T462] net_rx_action+0x495/0xbe0 [24510.036265][ T462] __do_softirq+0x1b5/0x7f6 [24510.036265][ T462] [24510.038088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24510.038088][ T462] netdev_get_by_index+0x5e/0x80 [24510.038088][ T462] fib6_nh_init+0x3d8/0x15b0 [24510.038088][ T462] ip6_route_info_create+0xf18/0x17d0 [24510.038088][ T462] ip6_route_add+0x1c/0x140 [24510.038088][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24510.038088][ T462] inet6_addr_add+0x4f8/0xa40 [24510.038088][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24510.038088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24510.038088][ T462] netlink_rcv_skb+0x130/0x360 [24510.038088][ T462] netlink_unicast+0x449/0x710 [24510.038088][ T462] netlink_sendmsg+0x723/0xbe0 [24510.038088][ T462] ____sys_sendmsg+0x7b2/0xa10 [24510.038088][ T462] ___sys_sendmsg+0xee/0x170 [24510.038088][ T462] __sys_sendmsg+0xcd/0x170 [24510.038088][ T462] do_syscall_64+0xc6/0x1e0 [24510.038088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24510.038088][ T462] [24510.040317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24510.040317][ T462] netdev_get_by_index+0x5e/0x80 [24510.040317][ T462] fib6_nh_init+0x3d8/0x15b0 [24510.040317][ T462] ip6_route_info_create+0xf18/0x17d0 [24510.040317][ T462] addrconf_f6i_alloc+0x244/0x410 [24510.040317][ T462] ipv6_add_addr+0x411/0x2000 [24510.040317][ T462] inet6_addr_add+0x30e/0xa40 [24510.040317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24510.040317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24510.040317][ T462] netlink_rcv_skb+0x130/0x360 [24510.040317][ T462] netlink_unicast+0x449/0x710 [24510.040317][ T462] netlink_sendmsg+0x723/0xbe0 [24510.040317][ T462] ____sys_sendmsg+0x7b2/0xa10 [24510.040317][ T462] ___sys_sendmsg+0xee/0x170 [24510.040317][ T462] __sys_sendmsg+0xcd/0x170 [24510.040317][ T462] do_syscall_64+0xc6/0x1e0 [24510.040317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24510.040317][ T462] [24510.042542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24510.042542][ T462] netdev_get_by_index+0x5e/0x80 [24510.042542][ T462] fib6_nh_init+0x3d8/0x15b0 [24510.042542][ T462] ip6_route_info_create+0xf18/0x17d0 [24510.042542][ T462] ip6_route_add+0x1c/0x140 [24510.042542][ T462] addrconf_add_mroute+0x129/0x180 [24510.042542][ T462] addrconf_add_dev+0xe2/0x170 [24510.042542][ T462] inet6_addr_add+0x12f/0xa40 [24510.042542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24510.042542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24510.042542][ T462] netlink_rcv_skb+0x130/0x360 [24510.042542][ T462] netlink_unicast+0x449/0x710 [24510.042542][ T462] netlink_sendmsg+0x723/0xbe0 [24510.042542][ T462] ____sys_sendmsg+0x7b2/0xa10 [24510.042542][ T462] ___sys_sendmsg+0xee/0x170 [24510.042542][ T462] __sys_sendmsg+0xcd/0x170 [24510.042542][ T462] do_syscall_64+0xc6/0x1e0 [24510.042542][ T462] [24510.044717][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24510.044717][ T462] ipv6_add_dev+0x3ba/0x11c0 [24510.044717][ T462] ipv6_find_idev+0x102/0x170 [24510.044717][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24510.044717][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24510.044717][ T462] netlink_rcv_skb+0x130/0x360 [24510.044717][ T462] netlink_unicast+0x449/0x710 [24510.044717][ T462] netlink_sendmsg+0x723/0xbe0 [24510.044717][ T462] ____sys_sendmsg+0x7b2/0xa10 [24510.044717][ T462] ___sys_sendmsg+0xee/0x170 [24510.044717][ T462] __sys_sendmsg+0xcd/0x170 [24510.044717][ T462] do_syscall_64+0xc6/0x1e0 [24510.044717][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24510.044717][ T462] [24510.046435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24510.046435][ T462] neigh_parms_alloc+0x1e5/0x510 [24510.046435][ T462] ipv6_add_dev+0x2fe/0x11c0 [24510.046435][ T462] ipv6_find_idev+0x102/0x170 [24510.046435][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24510.046435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24510.046435][ T462] netlink_rcv_skb+0x130/0x360 [24510.046435][ T462] netlink_unicast+0x449/0x710 [24510.046435][ T462] netlink_sendmsg+0x723/0xbe0 [24510.046435][ T462] ____sys_sendmsg+0x7b2/0xa10 [24510.046435][ T462] ___sys_sendmsg+0xee/0x170 [24510.046435][ T462] __sys_sendmsg+0xcd/0x170 [24510.046435][ T462] do_syscall_64+0xc6/0x1e0 [24510.046435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24510.046435][ T462] [24510.507873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24510.508275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24510.508275][ T287] netdev_get_by_index+0x5e/0x80 [24510.508275][ T287] fib6_nh_init+0x3d8/0x15b0 [24510.508275][ T287] ip6_route_info_create+0xf18/0x17d0 [24510.508275][ T287] ip6_route_add+0x1c/0x140 [24510.508275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24510.508275][ T287] inet6_addr_add+0x4f8/0xa40 [24510.508275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24510.508275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24510.508275][ T287] netlink_rcv_skb+0x130/0x360 [24510.508275][ T287] netlink_unicast+0x449/0x710 [24510.508275][ T287] netlink_sendmsg+0x723/0xbe0 [24510.508275][ T287] ____sys_sendmsg+0x7b2/0xa10 [24510.508275][ T287] ___sys_sendmsg+0xee/0x170 [24510.508275][ T287] __sys_sendmsg+0xcd/0x170 [24510.508275][ T287] do_syscall_64+0xc6/0x1e0 [24510.508275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24510.508275][ T287] [24510.510490][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24510.510490][ T287] netdev_get_by_index+0x5e/0x80 [24510.510490][ T287] fib6_nh_init+0x3d8/0x15b0 [24510.510490][ T287] ip6_route_info_create+0xf18/0x17d0 [24510.510490][ T287] addrconf_f6i_alloc+0x244/0x410 [24510.510490][ T287] ipv6_add_addr+0x411/0x2000 [24510.510490][ T287] inet6_addr_add+0x30e/0xa40 [24510.510490][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24510.510490][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24510.510490][ T287] netlink_rcv_skb+0x130/0x360 [24510.510490][ T287] netlink_unicast+0x449/0x710 [24510.510490][ T287] netlink_sendmsg+0x723/0xbe0 [24510.510490][ T287] ____sys_sendmsg+0x7b2/0xa10 [24510.510490][ T287] ___sys_sendmsg+0xee/0x170 [24510.510490][ T287] __sys_sendmsg+0xcd/0x170 [24510.510490][ T287] do_syscall_64+0xc6/0x1e0 [24510.510490][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24510.510490][ T287] [24510.512684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24510.512684][ T287] netdev_get_by_index+0x5e/0x80 [24510.512684][ T287] fib6_nh_init+0x3d8/0x15b0 [24510.512684][ T287] ip6_route_info_create+0xf18/0x17d0 [24510.512684][ T287] ip6_route_add+0x1c/0x140 [24510.512684][ T287] addrconf_add_mroute+0x129/0x180 [24510.512684][ T287] addrconf_add_dev+0xe2/0x170 [24510.512684][ T287] inet6_addr_add+0x12f/0xa40 [24510.512684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24510.512684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24510.512684][ T287] netlink_rcv_skb+0x130/0x360 [24510.512684][ T287] netlink_unicast+0x449/0x710 [24510.512684][ T287] netlink_sendmsg+0x723/0xbe0 [24510.512684][ T287] ____sys_sendmsg+0x7b2/0xa10 [24510.512684][ T287] ___sys_sendmsg+0xee/0x170 [24510.512684][ T287] __sys_sendmsg+0xcd/0x170 [24510.512684][ T287] do_syscall_64+0xc6/0x1e0 [24510.512684][ T287] [24510.514842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24510.514842][ T287] ipv6_add_dev+0x3ba/0x11c0 [24510.514842][ T287] ipv6_find_idev+0x102/0x170 [24510.514842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24510.514842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24510.514842][ T287] netlink_rcv_skb+0x130/0x360 [24510.514842][ T287] netlink_unicast+0x449/0x710 [24510.514842][ T287] netlink_sendmsg+0x723/0xbe0 [24510.514842][ T287] ____sys_sendmsg+0x7b2/0xa10 [24510.514842][ T287] ___sys_sendmsg+0xee/0x170 [24510.514842][ T287] __sys_sendmsg+0xcd/0x170 [24510.514842][ T287] do_syscall_64+0xc6/0x1e0 [24510.514842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24510.514842][ T287] [24510.516535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24510.516535][ T287] neigh_parms_alloc+0x1e5/0x510 [24510.516535][ T287] ipv6_add_dev+0x2fe/0x11c0 [24510.516535][ T287] ipv6_find_idev+0x102/0x170 [24510.516535][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24510.516535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24510.516535][ T287] netlink_rcv_skb+0x130/0x360 [24510.516535][ T287] netlink_unicast+0x449/0x710 [24510.516535][ T287] netlink_sendmsg+0x723/0xbe0 [24510.516535][ T287] ____sys_sendmsg+0x7b2/0xa10 [24510.516535][ T287] ___sys_sendmsg+0xee/0x170 [24510.516535][ T287] __sys_sendmsg+0xcd/0x170 [24510.516535][ T287] do_syscall_64+0xc6/0x1e0 [24510.516535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24510.516535][ T287] [24514.075925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24514.076327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24514.076327][ T285] dst_init+0x84/0x4a0 [24514.076327][ T285] dst_alloc+0x97/0x150 [24514.076327][ T285] ip6_dst_alloc+0x23/0x90 [24514.076327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24514.076327][ T285] ip6_pol_route+0x56f/0x840 [24514.076327][ T285] fib6_rule_lookup+0x196/0x240 [24514.076327][ T285] ip6_route_input+0x542/0x980 [24514.076327][ T285] ipv6_rcv+0x8f/0x400 [24514.076327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24514.076327][ T285] process_backlog+0x101/0x620 [24514.076327][ T285] __napi_poll.constprop.0+0xa2/0x460 [24514.076327][ T285] net_rx_action+0x495/0xbe0 [24514.076327][ T285] __do_softirq+0x1b5/0x7f6 [24514.076327][ T285] [24514.078140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24514.078140][ T285] netdev_get_by_index+0x5e/0x80 [24514.078140][ T285] fib6_nh_init+0x3d8/0x15b0 [24514.078140][ T285] ip6_route_info_create+0xf18/0x17d0 [24514.078140][ T285] ip6_route_add+0x1c/0x140 [24514.078140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24514.078140][ T285] inet6_addr_add+0x4f8/0xa40 [24514.078140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24514.078140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24514.078140][ T285] netlink_rcv_skb+0x130/0x360 [24514.078140][ T285] netlink_unicast+0x449/0x710 [24514.078140][ T285] netlink_sendmsg+0x723/0xbe0 [24514.078140][ T285] ____sys_sendmsg+0x7b2/0xa10 [24514.078140][ T285] ___sys_sendmsg+0xee/0x170 [24514.078140][ T285] __sys_sendmsg+0xcd/0x170 [24514.078140][ T285] do_syscall_64+0xc6/0x1e0 [24514.078140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24514.078140][ T285] [24514.080323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24514.080323][ T285] netdev_get_by_index+0x5e/0x80 [24514.080323][ T285] fib6_nh_init+0x3d8/0x15b0 [24514.080323][ T285] ip6_route_info_create+0xf18/0x17d0 [24514.080323][ T285] addrconf_f6i_alloc+0x244/0x410 [24514.080323][ T285] ipv6_add_addr+0x411/0x2000 [24514.080323][ T285] inet6_addr_add+0x30e/0xa40 [24514.080323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24514.080323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24514.080323][ T285] netlink_rcv_skb+0x130/0x360 [24514.080323][ T285] netlink_unicast+0x449/0x710 [24514.080323][ T285] netlink_sendmsg+0x723/0xbe0 [24514.080323][ T285] ____sys_sendmsg+0x7b2/0xa10 [24514.080323][ T285] ___sys_sendmsg+0xee/0x170 [24514.080323][ T285] __sys_sendmsg+0xcd/0x170 [24514.080323][ T285] do_syscall_64+0xc6/0x1e0 [24514.080323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24514.080323][ T285] [24514.082544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24514.082544][ T285] netdev_get_by_index+0x5e/0x80 [24514.082544][ T285] fib6_nh_init+0x3d8/0x15b0 [24514.082544][ T285] ip6_route_info_create+0xf18/0x17d0 [24514.082544][ T285] ip6_route_add+0x1c/0x140 [24514.082544][ T285] addrconf_add_mroute+0x129/0x180 [24514.082544][ T285] addrconf_add_dev+0xe2/0x170 [24514.082544][ T285] inet6_addr_add+0x12f/0xa40 [24514.082544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24514.082544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24514.082544][ T285] netlink_rcv_skb+0x130/0x360 [24514.082544][ T285] netlink_unicast+0x449/0x710 [24514.082544][ T285] netlink_sendmsg+0x723/0xbe0 [24514.082544][ T285] ____sys_sendmsg+0x7b2/0xa10 [24514.082544][ T285] ___sys_sendmsg+0xee/0x170 [24514.082544][ T285] __sys_sendmsg+0xcd/0x170 [24514.082544][ T285] do_syscall_64+0xc6/0x1e0 [24514.082544][ T285] [24514.084685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24514.084685][ T285] ipv6_add_dev+0x3ba/0x11c0 [24514.084685][ T285] ipv6_find_idev+0x102/0x170 [24514.084685][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24514.084685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24514.084685][ T285] netlink_rcv_skb+0x130/0x360 [24514.084685][ T285] netlink_unicast+0x449/0x710 [24514.084685][ T285] netlink_sendmsg+0x723/0xbe0 [24514.084685][ T285] ____sys_sendmsg+0x7b2/0xa10 [24514.084685][ T285] ___sys_sendmsg+0xee/0x170 [24514.084685][ T285] __sys_sendmsg+0xcd/0x170 [24514.084685][ T285] do_syscall_64+0xc6/0x1e0 [24514.084685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24514.084685][ T285] [24514.086359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24514.086359][ T285] neigh_parms_alloc+0x1e5/0x510 [24514.086359][ T285] ipv6_add_dev+0x2fe/0x11c0 [24514.086359][ T285] ipv6_find_idev+0x102/0x170 [24514.086359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24514.086359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24514.086359][ T285] netlink_rcv_skb+0x130/0x360 [24514.086359][ T285] netlink_unicast+0x449/0x710 [24514.086359][ T285] netlink_sendmsg+0x723/0xbe0 [24514.086359][ T285] ____sys_sendmsg+0x7b2/0xa10 [24514.086359][ T285] ___sys_sendmsg+0xee/0x170 [24514.086359][ T285] __sys_sendmsg+0xcd/0x170 [24514.086359][ T285] do_syscall_64+0xc6/0x1e0 [24514.086359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24514.086359][ T285] [24520.148073][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24520.148544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24520.148544][ T462] dst_init+0x84/0x4a0 [24520.148544][ T462] dst_alloc+0x97/0x150 [24520.148544][ T462] ip6_dst_alloc+0x23/0x90 [24520.148544][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24520.148544][ T462] ip6_pol_route+0x56f/0x840 [24520.148544][ T462] fib6_rule_lookup+0x196/0x240 [24520.148544][ T462] ip6_route_input+0x542/0x980 [24520.148544][ T462] ipv6_rcv+0x8f/0x400 [24520.148544][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24520.148544][ T462] process_backlog+0x101/0x620 [24520.148544][ T462] __napi_poll.constprop.0+0xa2/0x460 [24520.148544][ T462] net_rx_action+0x495/0xbe0 [24520.148544][ T462] __do_softirq+0x1b5/0x7f6 [24520.148544][ T462] [24520.150328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24520.150328][ T462] netdev_get_by_index+0x5e/0x80 [24520.150328][ T462] fib6_nh_init+0x3d8/0x15b0 [24520.150328][ T462] ip6_route_info_create+0xf18/0x17d0 [24520.150328][ T462] ip6_route_add+0x1c/0x140 [24520.150328][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24520.150328][ T462] inet6_addr_add+0x4f8/0xa40 [24520.150328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24520.150328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24520.150328][ T462] netlink_rcv_skb+0x130/0x360 [24520.150328][ T462] netlink_unicast+0x449/0x710 [24520.150328][ T462] netlink_sendmsg+0x723/0xbe0 [24520.150328][ T462] ____sys_sendmsg+0x7b2/0xa10 [24520.150328][ T462] ___sys_sendmsg+0xee/0x170 [24520.150328][ T462] __sys_sendmsg+0xcd/0x170 [24520.150328][ T462] do_syscall_64+0xc6/0x1e0 [24520.150328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24520.150328][ T462] [24520.152577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24520.152577][ T462] netdev_get_by_index+0x5e/0x80 [24520.152577][ T462] fib6_nh_init+0x3d8/0x15b0 [24520.152577][ T462] ip6_route_info_create+0xf18/0x17d0 [24520.152577][ T462] addrconf_f6i_alloc+0x244/0x410 [24520.152577][ T462] ipv6_add_addr+0x411/0x2000 [24520.152577][ T462] inet6_addr_add+0x30e/0xa40 [24520.152577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24520.152577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24520.152577][ T462] netlink_rcv_skb+0x130/0x360 [24520.152577][ T462] netlink_unicast+0x449/0x710 [24520.152577][ T462] netlink_sendmsg+0x723/0xbe0 [24520.152577][ T462] ____sys_sendmsg+0x7b2/0xa10 [24520.152577][ T462] ___sys_sendmsg+0xee/0x170 [24520.152577][ T462] __sys_sendmsg+0xcd/0x170 [24520.152577][ T462] do_syscall_64+0xc6/0x1e0 [24520.152577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24520.152577][ T462] [24520.154761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24520.154761][ T462] netdev_get_by_index+0x5e/0x80 [24520.154761][ T462] fib6_nh_init+0x3d8/0x15b0 [24520.154761][ T462] ip6_route_info_create+0xf18/0x17d0 [24520.154761][ T462] ip6_route_add+0x1c/0x140 [24520.154761][ T462] addrconf_add_mroute+0x129/0x180 [24520.154761][ T462] addrconf_add_dev+0xe2/0x170 [24520.154761][ T462] inet6_addr_add+0x12f/0xa40 [24520.154761][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24520.154761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24520.154761][ T462] netlink_rcv_skb+0x130/0x360 [24520.154761][ T462] netlink_unicast+0x449/0x710 [24520.154761][ T462] netlink_sendmsg+0x723/0xbe0 [24520.154761][ T462] ____sys_sendmsg+0x7b2/0xa10 [24520.154761][ T462] ___sys_sendmsg+0xee/0x170 [24520.154761][ T462] __sys_sendmsg+0xcd/0x170 [24520.154761][ T462] do_syscall_64+0xc6/0x1e0 [24520.154761][ T462] [24520.156927][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24520.156927][ T462] ipv6_add_dev+0x3ba/0x11c0 [24520.156927][ T462] ipv6_find_idev+0x102/0x170 [24520.156927][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24520.156927][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24520.156927][ T462] netlink_rcv_skb+0x130/0x360 [24520.156927][ T462] netlink_unicast+0x449/0x710 [24520.156927][ T462] netlink_sendmsg+0x723/0xbe0 [24520.156927][ T462] ____sys_sendmsg+0x7b2/0xa10 [24520.156927][ T462] ___sys_sendmsg+0xee/0x170 [24520.156927][ T462] __sys_sendmsg+0xcd/0x170 [24520.156927][ T462] do_syscall_64+0xc6/0x1e0 [24520.156927][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24520.156927][ T462] [24520.158634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24520.158634][ T462] neigh_parms_alloc+0x1e5/0x510 [24520.158634][ T462] ipv6_add_dev+0x2fe/0x11c0 [24520.158634][ T462] ipv6_find_idev+0x102/0x170 [24520.158634][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24520.158634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24520.158634][ T462] netlink_rcv_skb+0x130/0x360 [24520.158634][ T462] netlink_unicast+0x449/0x710 [24520.158634][ T462] netlink_sendmsg+0x723/0xbe0 [24520.158634][ T462] ____sys_sendmsg+0x7b2/0xa10 [24520.158634][ T462] ___sys_sendmsg+0xee/0x170 [24520.158634][ T462] __sys_sendmsg+0xcd/0x170 [24520.158634][ T462] do_syscall_64+0xc6/0x1e0 [24520.158634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24520.158634][ T462] [24520.659873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24520.660352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24520.660352][ T287] netdev_get_by_index+0x5e/0x80 [24520.660352][ T287] fib6_nh_init+0x3d8/0x15b0 [24520.660352][ T287] ip6_route_info_create+0xf18/0x17d0 [24520.660352][ T287] ip6_route_add+0x1c/0x140 [24520.660352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24520.660352][ T287] inet6_addr_add+0x4f8/0xa40 [24520.660352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24520.660352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24520.660352][ T287] netlink_rcv_skb+0x130/0x360 [24520.660352][ T287] netlink_unicast+0x449/0x710 [24520.660352][ T287] netlink_sendmsg+0x723/0xbe0 [24520.660352][ T287] ____sys_sendmsg+0x7b2/0xa10 [24520.660352][ T287] ___sys_sendmsg+0xee/0x170 [24520.660352][ T287] __sys_sendmsg+0xcd/0x170 [24520.660352][ T287] do_syscall_64+0xc6/0x1e0 [24520.660352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24520.660352][ T287] [24520.662623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24520.662623][ T287] netdev_get_by_index+0x5e/0x80 [24520.662623][ T287] fib6_nh_init+0x3d8/0x15b0 [24520.662623][ T287] ip6_route_info_create+0xf18/0x17d0 [24520.662623][ T287] addrconf_f6i_alloc+0x244/0x410 [24520.662623][ T287] ipv6_add_addr+0x411/0x2000 [24520.662623][ T287] inet6_addr_add+0x30e/0xa40 [24520.662623][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24520.662623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24520.662623][ T287] netlink_rcv_skb+0x130/0x360 [24520.662623][ T287] netlink_unicast+0x449/0x710 [24520.662623][ T287] netlink_sendmsg+0x723/0xbe0 [24520.662623][ T287] ____sys_sendmsg+0x7b2/0xa10 [24520.662623][ T287] ___sys_sendmsg+0xee/0x170 [24520.662623][ T287] __sys_sendmsg+0xcd/0x170 [24520.662623][ T287] do_syscall_64+0xc6/0x1e0 [24520.662623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24520.662623][ T287] [24520.664843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24520.664843][ T287] netdev_get_by_index+0x5e/0x80 [24520.664843][ T287] fib6_nh_init+0x3d8/0x15b0 [24520.664843][ T287] ip6_route_info_create+0xf18/0x17d0 [24520.664843][ T287] ip6_route_add+0x1c/0x140 [24520.664843][ T287] addrconf_add_mroute+0x129/0x180 [24520.664843][ T287] addrconf_add_dev+0xe2/0x170 [24520.664843][ T287] inet6_addr_add+0x12f/0xa40 [24520.664843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24520.664843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24520.664843][ T287] netlink_rcv_skb+0x130/0x360 [24520.664843][ T287] netlink_unicast+0x449/0x710 [24520.664843][ T287] netlink_sendmsg+0x723/0xbe0 [24520.664843][ T287] ____sys_sendmsg+0x7b2/0xa10 [24520.664843][ T287] ___sys_sendmsg+0xee/0x170 [24520.664843][ T287] __sys_sendmsg+0xcd/0x170 [24520.664843][ T287] do_syscall_64+0xc6/0x1e0 [24520.664843][ T287] [24520.667324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24520.667324][ T287] ipv6_add_dev+0x3ba/0x11c0 [24520.667324][ T287] ipv6_find_idev+0x102/0x170 [24520.667324][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24520.667324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24520.667324][ T287] netlink_rcv_skb+0x130/0x360 [24520.667324][ T287] netlink_unicast+0x449/0x710 [24520.667324][ T287] netlink_sendmsg+0x723/0xbe0 [24520.667324][ T287] ____sys_sendmsg+0x7b2/0xa10 [24520.667324][ T287] ___sys_sendmsg+0xee/0x170 [24520.667324][ T287] __sys_sendmsg+0xcd/0x170 [24520.667324][ T287] do_syscall_64+0xc6/0x1e0 [24520.667324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24520.667324][ T287] [24520.670218][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24520.670218][ T287] neigh_parms_alloc+0x1e5/0x510 [24520.670218][ T287] ipv6_add_dev+0x2fe/0x11c0 [24520.670218][ T287] ipv6_find_idev+0x102/0x170 [24520.670218][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24520.670218][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24520.670218][ T287] netlink_rcv_skb+0x130/0x360 [24520.670218][ T287] netlink_unicast+0x449/0x710 [24520.670218][ T287] netlink_sendmsg+0x723/0xbe0 [24520.670218][ T287] ____sys_sendmsg+0x7b2/0xa10 [24520.670218][ T287] ___sys_sendmsg+0xee/0x170 [24520.670218][ T287] __sys_sendmsg+0xcd/0x170 [24520.670218][ T287] do_syscall_64+0xc6/0x1e0 [24520.670218][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24520.670218][ T287] [24524.243997][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24524.244401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24524.244401][ T285] dst_init+0x84/0x4a0 [24524.244401][ T285] dst_alloc+0x97/0x150 [24524.244401][ T285] ip6_dst_alloc+0x23/0x90 [24524.244401][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24524.244401][ T285] ip6_pol_route+0x56f/0x840 [24524.244401][ T285] fib6_rule_lookup+0x196/0x240 [24524.244401][ T285] ip6_route_input+0x542/0x980 [24524.244401][ T285] ipv6_rcv+0x8f/0x400 [24524.244401][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24524.244401][ T285] process_backlog+0x101/0x620 [24524.244401][ T285] __napi_poll.constprop.0+0xa2/0x460 [24524.244401][ T285] net_rx_action+0x495/0xbe0 [24524.244401][ T285] __do_softirq+0x1b5/0x7f6 [24524.244401][ T285] [24524.246194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24524.246194][ T285] netdev_get_by_index+0x5e/0x80 [24524.246194][ T285] fib6_nh_init+0x3d8/0x15b0 [24524.246194][ T285] ip6_route_info_create+0xf18/0x17d0 [24524.246194][ T285] ip6_route_add+0x1c/0x140 [24524.246194][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24524.246194][ T285] inet6_addr_add+0x4f8/0xa40 [24524.246194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24524.246194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24524.246194][ T285] netlink_rcv_skb+0x130/0x360 [24524.246194][ T285] netlink_unicast+0x449/0x710 [24524.246194][ T285] netlink_sendmsg+0x723/0xbe0 [24524.246194][ T285] ____sys_sendmsg+0x7b2/0xa10 [24524.246194][ T285] ___sys_sendmsg+0xee/0x170 [24524.246194][ T285] __sys_sendmsg+0xcd/0x170 [24524.246194][ T285] do_syscall_64+0xc6/0x1e0 [24524.246194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24524.246194][ T285] [24524.248407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24524.248407][ T285] netdev_get_by_index+0x5e/0x80 [24524.248407][ T285] fib6_nh_init+0x3d8/0x15b0 [24524.248407][ T285] ip6_route_info_create+0xf18/0x17d0 [24524.248407][ T285] addrconf_f6i_alloc+0x244/0x410 [24524.248407][ T285] ipv6_add_addr+0x411/0x2000 [24524.248407][ T285] inet6_addr_add+0x30e/0xa40 [24524.248407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24524.248407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24524.248407][ T285] netlink_rcv_skb+0x130/0x360 [24524.248407][ T285] netlink_unicast+0x449/0x710 [24524.248407][ T285] netlink_sendmsg+0x723/0xbe0 [24524.248407][ T285] ____sys_sendmsg+0x7b2/0xa10 [24524.248407][ T285] ___sys_sendmsg+0xee/0x170 [24524.248407][ T285] __sys_sendmsg+0xcd/0x170 [24524.248407][ T285] do_syscall_64+0xc6/0x1e0 [24524.248407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24524.248407][ T285] [24524.250863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24524.250863][ T285] netdev_get_by_index+0x5e/0x80 [24524.250863][ T285] fib6_nh_init+0x3d8/0x15b0 [24524.250863][ T285] ip6_route_info_create+0xf18/0x17d0 [24524.250863][ T285] ip6_route_add+0x1c/0x140 [24524.250863][ T285] addrconf_add_mroute+0x129/0x180 [24524.250863][ T285] addrconf_add_dev+0xe2/0x170 [24524.250863][ T285] inet6_addr_add+0x12f/0xa40 [24524.250863][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24524.250863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24524.250863][ T285] netlink_rcv_skb+0x130/0x360 [24524.250863][ T285] netlink_unicast+0x449/0x710 [24524.250863][ T285] netlink_sendmsg+0x723/0xbe0 [24524.250863][ T285] ____sys_sendmsg+0x7b2/0xa10 [24524.250863][ T285] ___sys_sendmsg+0xee/0x170 [24524.250863][ T285] __sys_sendmsg+0xcd/0x170 [24524.250863][ T285] do_syscall_64+0xc6/0x1e0 [24524.250863][ T285] [24524.253360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24524.253360][ T285] ipv6_add_dev+0x3ba/0x11c0 [24524.253360][ T285] ipv6_find_idev+0x102/0x170 [24524.253360][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24524.253360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24524.253360][ T285] netlink_rcv_skb+0x130/0x360 [24524.253360][ T285] netlink_unicast+0x449/0x710 [24524.253360][ T285] netlink_sendmsg+0x723/0xbe0 [24524.253360][ T285] ____sys_sendmsg+0x7b2/0xa10 [24524.253360][ T285] ___sys_sendmsg+0xee/0x170 [24524.253360][ T285] __sys_sendmsg+0xcd/0x170 [24524.253360][ T285] do_syscall_64+0xc6/0x1e0 [24524.253360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24524.253360][ T285] [24524.255441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24524.255441][ T285] neigh_parms_alloc+0x1e5/0x510 [24524.255441][ T285] ipv6_add_dev+0x2fe/0x11c0 [24524.255441][ T285] ipv6_find_idev+0x102/0x170 [24524.255441][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24524.255441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24524.255441][ T285] netlink_rcv_skb+0x130/0x360 [24524.255441][ T285] netlink_unicast+0x449/0x710 [24524.255441][ T285] netlink_sendmsg+0x723/0xbe0 [24524.255441][ T285] ____sys_sendmsg+0x7b2/0xa10 [24524.255441][ T285] ___sys_sendmsg+0xee/0x170 [24524.255441][ T285] __sys_sendmsg+0xcd/0x170 [24524.255441][ T285] do_syscall_64+0xc6/0x1e0 [24524.255441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24524.255441][ T285] [24530.411831][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24530.412238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24530.412238][ T462] dst_init+0x84/0x4a0 [24530.412238][ T462] dst_alloc+0x97/0x150 [24530.412238][ T462] ip6_dst_alloc+0x23/0x90 [24530.412238][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24530.412238][ T462] ip6_pol_route+0x56f/0x840 [24530.412238][ T462] fib6_rule_lookup+0x196/0x240 [24530.412238][ T462] ip6_route_input+0x542/0x980 [24530.412238][ T462] ipv6_rcv+0x8f/0x400 [24530.412238][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24530.412238][ T462] process_backlog+0x101/0x620 [24530.412238][ T462] __napi_poll.constprop.0+0xa2/0x460 [24530.412238][ T462] net_rx_action+0x495/0xbe0 [24530.412238][ T462] __do_softirq+0x1b5/0x7f6 [24530.412238][ T462] [24530.414494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24530.414494][ T462] netdev_get_by_index+0x5e/0x80 [24530.414494][ T462] fib6_nh_init+0x3d8/0x15b0 [24530.414494][ T462] ip6_route_info_create+0xf18/0x17d0 [24530.414494][ T462] ip6_route_add+0x1c/0x140 [24530.414494][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24530.414494][ T462] inet6_addr_add+0x4f8/0xa40 [24530.414494][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24530.414494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24530.414494][ T462] netlink_rcv_skb+0x130/0x360 [24530.414494][ T462] netlink_unicast+0x449/0x710 [24530.414494][ T462] netlink_sendmsg+0x723/0xbe0 [24530.414494][ T462] ____sys_sendmsg+0x7b2/0xa10 [24530.414494][ T462] ___sys_sendmsg+0xee/0x170 [24530.414494][ T462] __sys_sendmsg+0xcd/0x170 [24530.414494][ T462] do_syscall_64+0xc6/0x1e0 [24530.414494][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24530.414494][ T462] [24530.417153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24530.417153][ T462] netdev_get_by_index+0x5e/0x80 [24530.417153][ T462] fib6_nh_init+0x3d8/0x15b0 [24530.417153][ T462] ip6_route_info_create+0xf18/0x17d0 [24530.417153][ T462] addrconf_f6i_alloc+0x244/0x410 [24530.417153][ T462] ipv6_add_addr+0x411/0x2000 [24530.417153][ T462] inet6_addr_add+0x30e/0xa40 [24530.417153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24530.417153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24530.417153][ T462] netlink_rcv_skb+0x130/0x360 [24530.417153][ T462] netlink_unicast+0x449/0x710 [24530.417153][ T462] netlink_sendmsg+0x723/0xbe0 [24530.417153][ T462] ____sys_sendmsg+0x7b2/0xa10 [24530.417153][ T462] ___sys_sendmsg+0xee/0x170 [24530.417153][ T462] __sys_sendmsg+0xcd/0x170 [24530.417153][ T462] do_syscall_64+0xc6/0x1e0 [24530.417153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24530.417153][ T462] [24530.419949][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24530.419949][ T462] netdev_get_by_index+0x5e/0x80 [24530.419949][ T462] fib6_nh_init+0x3d8/0x15b0 [24530.419949][ T462] ip6_route_info_create+0xf18/0x17d0 [24530.419949][ T462] ip6_route_add+0x1c/0x140 [24530.419949][ T462] addrconf_add_mroute+0x129/0x180 [24530.419949][ T462] addrconf_add_dev+0xe2/0x170 [24530.419949][ T462] inet6_addr_add+0x12f/0xa40 [24530.419949][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24530.419949][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24530.419949][ T462] netlink_rcv_skb+0x130/0x360 [24530.419949][ T462] netlink_unicast+0x449/0x710 [24530.419949][ T462] netlink_sendmsg+0x723/0xbe0 [24530.419949][ T462] ____sys_sendmsg+0x7b2/0xa10 [24530.419949][ T462] ___sys_sendmsg+0xee/0x170 [24530.419949][ T462] __sys_sendmsg+0xcd/0x170 [24530.419949][ T462] do_syscall_64+0xc6/0x1e0 [24530.419949][ T462] [24530.422580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24530.422580][ T462] ipv6_add_dev+0x3ba/0x11c0 [24530.422580][ T462] ipv6_find_idev+0x102/0x170 [24530.422580][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24530.422580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24530.422580][ T462] netlink_rcv_skb+0x130/0x360 [24530.422580][ T462] netlink_unicast+0x449/0x710 [24530.422580][ T462] netlink_sendmsg+0x723/0xbe0 [24530.422580][ T462] ____sys_sendmsg+0x7b2/0xa10 [24530.422580][ T462] ___sys_sendmsg+0xee/0x170 [24530.422580][ T462] __sys_sendmsg+0xcd/0x170 [24530.422580][ T462] do_syscall_64+0xc6/0x1e0 [24530.422580][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24530.422580][ T462] [24530.424609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24530.424609][ T462] neigh_parms_alloc+0x1e5/0x510 [24530.424609][ T462] ipv6_add_dev+0x2fe/0x11c0 [24530.424609][ T462] ipv6_find_idev+0x102/0x170 [24530.424609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24530.424609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24530.424609][ T462] netlink_rcv_skb+0x130/0x360 [24530.424609][ T462] netlink_unicast+0x449/0x710 [24530.424609][ T462] netlink_sendmsg+0x723/0xbe0 [24530.424609][ T462] ____sys_sendmsg+0x7b2/0xa10 [24530.424609][ T462] ___sys_sendmsg+0xee/0x170 [24530.424609][ T462] __sys_sendmsg+0xcd/0x170 [24530.424609][ T462] do_syscall_64+0xc6/0x1e0 [24530.424609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24530.424609][ T462] [24530.923896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24530.924382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24530.924382][ T287] netdev_get_by_index+0x5e/0x80 [24530.924382][ T287] fib6_nh_init+0x3d8/0x15b0 [24530.924382][ T287] ip6_route_info_create+0xf18/0x17d0 [24530.924382][ T287] ip6_route_add+0x1c/0x140 [24530.924382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24530.924382][ T287] inet6_addr_add+0x4f8/0xa40 [24530.924382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24530.924382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24530.924382][ T287] netlink_rcv_skb+0x130/0x360 [24530.924382][ T287] netlink_unicast+0x449/0x710 [24530.924382][ T287] netlink_sendmsg+0x723/0xbe0 [24530.924382][ T287] ____sys_sendmsg+0x7b2/0xa10 [24530.924382][ T287] ___sys_sendmsg+0xee/0x170 [24530.924382][ T287] __sys_sendmsg+0xcd/0x170 [24530.924382][ T287] do_syscall_64+0xc6/0x1e0 [24530.924382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24530.924382][ T287] [24530.926630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24530.926630][ T287] netdev_get_by_index+0x5e/0x80 [24530.926630][ T287] fib6_nh_init+0x3d8/0x15b0 [24530.926630][ T287] ip6_route_info_create+0xf18/0x17d0 [24530.926630][ T287] addrconf_f6i_alloc+0x244/0x410 [24530.926630][ T287] ipv6_add_addr+0x411/0x2000 [24530.926630][ T287] inet6_addr_add+0x30e/0xa40 [24530.926630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24530.926630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24530.926630][ T287] netlink_rcv_skb+0x130/0x360 [24530.926630][ T287] netlink_unicast+0x449/0x710 [24530.926630][ T287] netlink_sendmsg+0x723/0xbe0 [24530.926630][ T287] ____sys_sendmsg+0x7b2/0xa10 [24530.926630][ T287] ___sys_sendmsg+0xee/0x170 [24530.926630][ T287] __sys_sendmsg+0xcd/0x170 [24530.926630][ T287] do_syscall_64+0xc6/0x1e0 [24530.926630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24530.926630][ T287] [24530.928846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24530.928846][ T287] netdev_get_by_index+0x5e/0x80 [24530.928846][ T287] fib6_nh_init+0x3d8/0x15b0 [24530.928846][ T287] ip6_route_info_create+0xf18/0x17d0 [24530.928846][ T287] ip6_route_add+0x1c/0x140 [24530.928846][ T287] addrconf_add_mroute+0x129/0x180 [24530.928846][ T287] addrconf_add_dev+0xe2/0x170 [24530.928846][ T287] inet6_addr_add+0x12f/0xa40 [24530.928846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24530.928846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24530.928846][ T287] netlink_rcv_skb+0x130/0x360 [24530.928846][ T287] netlink_unicast+0x449/0x710 [24530.928846][ T287] netlink_sendmsg+0x723/0xbe0 [24530.928846][ T287] ____sys_sendmsg+0x7b2/0xa10 [24530.928846][ T287] ___sys_sendmsg+0xee/0x170 [24530.928846][ T287] __sys_sendmsg+0xcd/0x170 [24530.928846][ T287] do_syscall_64+0xc6/0x1e0 [24530.928846][ T287] [24530.931017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24530.931017][ T287] ipv6_add_dev+0x3ba/0x11c0 [24530.931017][ T287] ipv6_find_idev+0x102/0x170 [24530.931017][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24530.931017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24530.931017][ T287] netlink_rcv_skb+0x130/0x360 [24530.931017][ T287] netlink_unicast+0x449/0x710 [24530.931017][ T287] netlink_sendmsg+0x723/0xbe0 [24530.931017][ T287] ____sys_sendmsg+0x7b2/0xa10 [24530.931017][ T287] ___sys_sendmsg+0xee/0x170 [24530.931017][ T287] __sys_sendmsg+0xcd/0x170 [24530.931017][ T287] do_syscall_64+0xc6/0x1e0 [24530.931017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24530.931017][ T287] [24530.932714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24530.932714][ T287] neigh_parms_alloc+0x1e5/0x510 [24530.932714][ T287] ipv6_add_dev+0x2fe/0x11c0 [24530.932714][ T287] ipv6_find_idev+0x102/0x170 [24530.932714][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24530.932714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24530.932714][ T287] netlink_rcv_skb+0x130/0x360 [24530.932714][ T287] netlink_unicast+0x449/0x710 [24530.932714][ T287] netlink_sendmsg+0x723/0xbe0 [24530.932714][ T287] ____sys_sendmsg+0x7b2/0xa10 [24530.932714][ T287] ___sys_sendmsg+0xee/0x170 [24530.932714][ T287] __sys_sendmsg+0xcd/0x170 [24530.932714][ T287] do_syscall_64+0xc6/0x1e0 [24530.932714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24530.932714][ T287] [24534.499885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24534.500357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24534.500357][ T285] dst_init+0x84/0x4a0 [24534.500357][ T285] dst_alloc+0x97/0x150 [24534.500357][ T285] ip6_dst_alloc+0x23/0x90 [24534.500357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24534.500357][ T285] ip6_pol_route+0x56f/0x840 [24534.500357][ T285] fib6_rule_lookup+0x196/0x240 [24534.500357][ T285] ip6_route_input+0x542/0x980 [24534.500357][ T285] ipv6_rcv+0x8f/0x400 [24534.500357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24534.500357][ T285] process_backlog+0x101/0x620 [24534.500357][ T285] __napi_poll.constprop.0+0xa2/0x460 [24534.500357][ T285] net_rx_action+0x495/0xbe0 [24534.500357][ T285] __do_softirq+0x1b5/0x7f6 [24534.500357][ T285] [24534.502599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24534.502599][ T285] netdev_get_by_index+0x5e/0x80 [24534.502599][ T285] fib6_nh_init+0x3d8/0x15b0 [24534.502599][ T285] ip6_route_info_create+0xf18/0x17d0 [24534.502599][ T285] ip6_route_add+0x1c/0x140 [24534.502599][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24534.502599][ T285] inet6_addr_add+0x4f8/0xa40 [24534.502599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24534.502599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24534.502599][ T285] netlink_rcv_skb+0x130/0x360 [24534.502599][ T285] netlink_unicast+0x449/0x710 [24534.502599][ T285] netlink_sendmsg+0x723/0xbe0 [24534.502599][ T285] ____sys_sendmsg+0x7b2/0xa10 [24534.502599][ T285] ___sys_sendmsg+0xee/0x170 [24534.502599][ T285] __sys_sendmsg+0xcd/0x170 [24534.502599][ T285] do_syscall_64+0xc6/0x1e0 [24534.502599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24534.502599][ T285] [24534.505298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24534.505298][ T285] netdev_get_by_index+0x5e/0x80 [24534.505298][ T285] fib6_nh_init+0x3d8/0x15b0 [24534.505298][ T285] ip6_route_info_create+0xf18/0x17d0 [24534.505298][ T285] addrconf_f6i_alloc+0x244/0x410 [24534.505298][ T285] ipv6_add_addr+0x411/0x2000 [24534.505298][ T285] inet6_addr_add+0x30e/0xa40 [24534.505298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24534.505298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24534.505298][ T285] netlink_rcv_skb+0x130/0x360 [24534.505298][ T285] netlink_unicast+0x449/0x710 [24534.505298][ T285] netlink_sendmsg+0x723/0xbe0 [24534.505298][ T285] ____sys_sendmsg+0x7b2/0xa10 [24534.505298][ T285] ___sys_sendmsg+0xee/0x170 [24534.505298][ T285] __sys_sendmsg+0xcd/0x170 [24534.505298][ T285] do_syscall_64+0xc6/0x1e0 [24534.505298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24534.505298][ T285] [24534.507978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24534.507978][ T285] netdev_get_by_index+0x5e/0x80 [24534.507978][ T285] fib6_nh_init+0x3d8/0x15b0 [24534.507978][ T285] ip6_route_info_create+0xf18/0x17d0 [24534.507978][ T285] ip6_route_add+0x1c/0x140 [24534.507978][ T285] addrconf_add_mroute+0x129/0x180 [24534.507978][ T285] addrconf_add_dev+0xe2/0x170 [24534.507978][ T285] inet6_addr_add+0x12f/0xa40 [24534.507978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24534.507978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24534.507978][ T285] netlink_rcv_skb+0x130/0x360 [24534.507978][ T285] netlink_unicast+0x449/0x710 [24534.507978][ T285] netlink_sendmsg+0x723/0xbe0 [24534.507978][ T285] ____sys_sendmsg+0x7b2/0xa10 [24534.507978][ T285] ___sys_sendmsg+0xee/0x170 [24534.507978][ T285] __sys_sendmsg+0xcd/0x170 [24534.507978][ T285] do_syscall_64+0xc6/0x1e0 [24534.507978][ T285] [24534.510613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24534.510613][ T285] ipv6_add_dev+0x3ba/0x11c0 [24534.510613][ T285] ipv6_find_idev+0x102/0x170 [24534.510613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24534.510613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24534.510613][ T285] netlink_rcv_skb+0x130/0x360 [24534.510613][ T285] netlink_unicast+0x449/0x710 [24534.510613][ T285] netlink_sendmsg+0x723/0xbe0 [24534.510613][ T285] ____sys_sendmsg+0x7b2/0xa10 [24534.510613][ T285] ___sys_sendmsg+0xee/0x170 [24534.510613][ T285] __sys_sendmsg+0xcd/0x170 [24534.510613][ T285] do_syscall_64+0xc6/0x1e0 [24534.510613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24534.510613][ T285] [24534.512715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24534.512715][ T285] neigh_parms_alloc+0x1e5/0x510 [24534.512715][ T285] ipv6_add_dev+0x2fe/0x11c0 [24534.512715][ T285] ipv6_find_idev+0x102/0x170 [24534.512715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24534.512715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24534.512715][ T285] netlink_rcv_skb+0x130/0x360 [24534.512715][ T285] netlink_unicast+0x449/0x710 [24534.512715][ T285] netlink_sendmsg+0x723/0xbe0 [24534.512715][ T285] ____sys_sendmsg+0x7b2/0xa10 [24534.512715][ T285] ___sys_sendmsg+0xee/0x170 [24534.512715][ T285] __sys_sendmsg+0xcd/0x170 [24534.512715][ T285] do_syscall_64+0xc6/0x1e0 [24534.512715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24534.512715][ T285] [24540.667814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24540.668269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24540.668269][ T462] dst_init+0x84/0x4a0 [24540.668269][ T462] dst_alloc+0x97/0x150 [24540.668269][ T462] ip6_dst_alloc+0x23/0x90 [24540.668269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24540.668269][ T462] ip6_pol_route+0x56f/0x840 [24540.668269][ T462] fib6_rule_lookup+0x196/0x240 [24540.668269][ T462] ip6_route_input+0x542/0x980 [24540.668269][ T462] ipv6_rcv+0x8f/0x400 [24540.668269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24540.668269][ T462] process_backlog+0x101/0x620 [24540.668269][ T462] __napi_poll.constprop.0+0xa2/0x460 [24540.668269][ T462] net_rx_action+0x495/0xbe0 [24540.668269][ T462] __do_softirq+0x1b5/0x7f6 [24540.668269][ T462] [24540.670555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24540.670555][ T462] netdev_get_by_index+0x5e/0x80 [24540.670555][ T462] fib6_nh_init+0x3d8/0x15b0 [24540.670555][ T462] ip6_route_info_create+0xf18/0x17d0 [24540.670555][ T462] ip6_route_add+0x1c/0x140 [24540.670555][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24540.670555][ T462] inet6_addr_add+0x4f8/0xa40 [24540.670555][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24540.670555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24540.670555][ T462] netlink_rcv_skb+0x130/0x360 [24540.670555][ T462] netlink_unicast+0x449/0x710 [24540.670555][ T462] netlink_sendmsg+0x723/0xbe0 [24540.670555][ T462] ____sys_sendmsg+0x7b2/0xa10 [24540.670555][ T462] ___sys_sendmsg+0xee/0x170 [24540.670555][ T462] __sys_sendmsg+0xcd/0x170 [24540.670555][ T462] do_syscall_64+0xc6/0x1e0 [24540.670555][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24540.670555][ T462] [24540.672730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24540.672730][ T462] netdev_get_by_index+0x5e/0x80 [24540.672730][ T462] fib6_nh_init+0x3d8/0x15b0 [24540.672730][ T462] ip6_route_info_create+0xf18/0x17d0 [24540.672730][ T462] addrconf_f6i_alloc+0x244/0x410 [24540.672730][ T462] ipv6_add_addr+0x411/0x2000 [24540.672730][ T462] inet6_addr_add+0x30e/0xa40 [24540.672730][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24540.672730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24540.672730][ T462] netlink_rcv_skb+0x130/0x360 [24540.672730][ T462] netlink_unicast+0x449/0x710 [24540.672730][ T462] netlink_sendmsg+0x723/0xbe0 [24540.672730][ T462] ____sys_sendmsg+0x7b2/0xa10 [24540.672730][ T462] ___sys_sendmsg+0xee/0x170 [24540.672730][ T462] __sys_sendmsg+0xcd/0x170 [24540.672730][ T462] do_syscall_64+0xc6/0x1e0 [24540.672730][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24540.672730][ T462] [24540.674936][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24540.674936][ T462] netdev_get_by_index+0x5e/0x80 [24540.674936][ T462] fib6_nh_init+0x3d8/0x15b0 [24540.674936][ T462] ip6_route_info_create+0xf18/0x17d0 [24540.674936][ T462] ip6_route_add+0x1c/0x140 [24540.674936][ T462] addrconf_add_mroute+0x129/0x180 [24540.674936][ T462] addrconf_add_dev+0xe2/0x170 [24540.674936][ T462] inet6_addr_add+0x12f/0xa40 [24540.674936][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24540.674936][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24540.674936][ T462] netlink_rcv_skb+0x130/0x360 [24540.674936][ T462] netlink_unicast+0x449/0x710 [24540.674936][ T462] netlink_sendmsg+0x723/0xbe0 [24540.674936][ T462] ____sys_sendmsg+0x7b2/0xa10 [24540.674936][ T462] ___sys_sendmsg+0xee/0x170 [24540.674936][ T462] __sys_sendmsg+0xcd/0x170 [24540.674936][ T462] do_syscall_64+0xc6/0x1e0 [24540.674936][ T462] [24540.677081][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24540.677081][ T462] ipv6_add_dev+0x3ba/0x11c0 [24540.677081][ T462] ipv6_find_idev+0x102/0x170 [24540.677081][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24540.677081][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24540.677081][ T462] netlink_rcv_skb+0x130/0x360 [24540.677081][ T462] netlink_unicast+0x449/0x710 [24540.677081][ T462] netlink_sendmsg+0x723/0xbe0 [24540.677081][ T462] ____sys_sendmsg+0x7b2/0xa10 [24540.677081][ T462] ___sys_sendmsg+0xee/0x170 [24540.677081][ T462] __sys_sendmsg+0xcd/0x170 [24540.677081][ T462] do_syscall_64+0xc6/0x1e0 [24540.677081][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24540.677081][ T462] [24540.678751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24540.678751][ T462] neigh_parms_alloc+0x1e5/0x510 [24540.678751][ T462] ipv6_add_dev+0x2fe/0x11c0 [24540.678751][ T462] ipv6_find_idev+0x102/0x170 [24540.678751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24540.678751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24540.678751][ T462] netlink_rcv_skb+0x130/0x360 [24540.678751][ T462] netlink_unicast+0x449/0x710 [24540.678751][ T462] netlink_sendmsg+0x723/0xbe0 [24540.678751][ T462] ____sys_sendmsg+0x7b2/0xa10 [24540.678751][ T462] ___sys_sendmsg+0xee/0x170 [24540.678751][ T462] __sys_sendmsg+0xcd/0x170 [24540.678751][ T462] do_syscall_64+0xc6/0x1e0 [24540.678751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24540.678751][ T462] [24541.179919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24541.180402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24541.180402][ T287] netdev_get_by_index+0x5e/0x80 [24541.180402][ T287] fib6_nh_init+0x3d8/0x15b0 [24541.180402][ T287] ip6_route_info_create+0xf18/0x17d0 [24541.180402][ T287] ip6_route_add+0x1c/0x140 [24541.180402][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24541.180402][ T287] inet6_addr_add+0x4f8/0xa40 [24541.180402][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24541.180402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24541.180402][ T287] netlink_rcv_skb+0x130/0x360 [24541.180402][ T287] netlink_unicast+0x449/0x710 [24541.180402][ T287] netlink_sendmsg+0x723/0xbe0 [24541.180402][ T287] ____sys_sendmsg+0x7b2/0xa10 [24541.180402][ T287] ___sys_sendmsg+0xee/0x170 [24541.180402][ T287] __sys_sendmsg+0xcd/0x170 [24541.180402][ T287] do_syscall_64+0xc6/0x1e0 [24541.180402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24541.180402][ T287] [24541.182655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24541.182655][ T287] netdev_get_by_index+0x5e/0x80 [24541.182655][ T287] fib6_nh_init+0x3d8/0x15b0 [24541.182655][ T287] ip6_route_info_create+0xf18/0x17d0 [24541.182655][ T287] addrconf_f6i_alloc+0x244/0x410 [24541.182655][ T287] ipv6_add_addr+0x411/0x2000 [24541.182655][ T287] inet6_addr_add+0x30e/0xa40 [24541.182655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24541.182655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24541.182655][ T287] netlink_rcv_skb+0x130/0x360 [24541.182655][ T287] netlink_unicast+0x449/0x710 [24541.182655][ T287] netlink_sendmsg+0x723/0xbe0 [24541.182655][ T287] ____sys_sendmsg+0x7b2/0xa10 [24541.182655][ T287] ___sys_sendmsg+0xee/0x170 [24541.182655][ T287] __sys_sendmsg+0xcd/0x170 [24541.182655][ T287] do_syscall_64+0xc6/0x1e0 [24541.182655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24541.182655][ T287] [24541.184858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24541.184858][ T287] netdev_get_by_index+0x5e/0x80 [24541.184858][ T287] fib6_nh_init+0x3d8/0x15b0 [24541.184858][ T287] ip6_route_info_create+0xf18/0x17d0 [24541.184858][ T287] ip6_route_add+0x1c/0x140 [24541.184858][ T287] addrconf_add_mroute+0x129/0x180 [24541.184858][ T287] addrconf_add_dev+0xe2/0x170 [24541.184858][ T287] inet6_addr_add+0x12f/0xa40 [24541.184858][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24541.184858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24541.184858][ T287] netlink_rcv_skb+0x130/0x360 [24541.184858][ T287] netlink_unicast+0x449/0x710 [24541.184858][ T287] netlink_sendmsg+0x723/0xbe0 [24541.184858][ T287] ____sys_sendmsg+0x7b2/0xa10 [24541.184858][ T287] ___sys_sendmsg+0xee/0x170 [24541.184858][ T287] __sys_sendmsg+0xcd/0x170 [24541.184858][ T287] do_syscall_64+0xc6/0x1e0 [24541.184858][ T287] [24541.187051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24541.187051][ T287] ipv6_add_dev+0x3ba/0x11c0 [24541.187051][ T287] ipv6_find_idev+0x102/0x170 [24541.187051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24541.187051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24541.187051][ T287] netlink_rcv_skb+0x130/0x360 [24541.187051][ T287] netlink_unicast+0x449/0x710 [24541.187051][ T287] netlink_sendmsg+0x723/0xbe0 [24541.187051][ T287] ____sys_sendmsg+0x7b2/0xa10 [24541.187051][ T287] ___sys_sendmsg+0xee/0x170 [24541.187051][ T287] __sys_sendmsg+0xcd/0x170 [24541.187051][ T287] do_syscall_64+0xc6/0x1e0 [24541.187051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24541.187051][ T287] [24541.189149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24541.189149][ T287] neigh_parms_alloc+0x1e5/0x510 [24541.189149][ T287] ipv6_add_dev+0x2fe/0x11c0 [24541.189149][ T287] ipv6_find_idev+0x102/0x170 [24541.189149][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24541.189149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24541.189149][ T287] netlink_rcv_skb+0x130/0x360 [24541.189149][ T287] netlink_unicast+0x449/0x710 [24541.189149][ T287] netlink_sendmsg+0x723/0xbe0 [24541.189149][ T287] ____sys_sendmsg+0x7b2/0xa10 [24541.189149][ T287] ___sys_sendmsg+0xee/0x170 [24541.189149][ T287] __sys_sendmsg+0xcd/0x170 [24541.189149][ T287] do_syscall_64+0xc6/0x1e0 [24541.189149][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24541.189149][ T287] [24544.755924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24544.756385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24544.756385][ T285] dst_init+0x84/0x4a0 [24544.756385][ T285] dst_alloc+0x97/0x150 [24544.756385][ T285] ip6_dst_alloc+0x23/0x90 [24544.756385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24544.756385][ T285] ip6_pol_route+0x56f/0x840 [24544.756385][ T285] fib6_rule_lookup+0x196/0x240 [24544.756385][ T285] ip6_route_input+0x542/0x980 [24544.756385][ T285] ipv6_rcv+0x8f/0x400 [24544.756385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24544.756385][ T285] process_backlog+0x101/0x620 [24544.756385][ T285] __napi_poll.constprop.0+0xa2/0x460 [24544.756385][ T285] net_rx_action+0x495/0xbe0 [24544.756385][ T285] __do_softirq+0x1b5/0x7f6 [24544.756385][ T285] [24544.758185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24544.758185][ T285] netdev_get_by_index+0x5e/0x80 [24544.758185][ T285] fib6_nh_init+0x3d8/0x15b0 [24544.758185][ T285] ip6_route_info_create+0xf18/0x17d0 [24544.758185][ T285] ip6_route_add+0x1c/0x140 [24544.758185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24544.758185][ T285] inet6_addr_add+0x4f8/0xa40 [24544.758185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24544.758185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24544.758185][ T285] netlink_rcv_skb+0x130/0x360 [24544.758185][ T285] netlink_unicast+0x449/0x710 [24544.758185][ T285] netlink_sendmsg+0x723/0xbe0 [24544.758185][ T285] ____sys_sendmsg+0x7b2/0xa10 [24544.758185][ T285] ___sys_sendmsg+0xee/0x170 [24544.758185][ T285] __sys_sendmsg+0xcd/0x170 [24544.758185][ T285] do_syscall_64+0xc6/0x1e0 [24544.758185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24544.758185][ T285] [24544.760394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24544.760394][ T285] netdev_get_by_index+0x5e/0x80 [24544.760394][ T285] fib6_nh_init+0x3d8/0x15b0 [24544.760394][ T285] ip6_route_info_create+0xf18/0x17d0 [24544.760394][ T285] addrconf_f6i_alloc+0x244/0x410 [24544.760394][ T285] ipv6_add_addr+0x411/0x2000 [24544.760394][ T285] inet6_addr_add+0x30e/0xa40 [24544.760394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24544.760394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24544.760394][ T285] netlink_rcv_skb+0x130/0x360 [24544.760394][ T285] netlink_unicast+0x449/0x710 [24544.760394][ T285] netlink_sendmsg+0x723/0xbe0 [24544.760394][ T285] ____sys_sendmsg+0x7b2/0xa10 [24544.760394][ T285] ___sys_sendmsg+0xee/0x170 [24544.760394][ T285] __sys_sendmsg+0xcd/0x170 [24544.760394][ T285] do_syscall_64+0xc6/0x1e0 [24544.760394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24544.760394][ T285] [24544.762586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24544.762586][ T285] netdev_get_by_index+0x5e/0x80 [24544.762586][ T285] fib6_nh_init+0x3d8/0x15b0 [24544.762586][ T285] ip6_route_info_create+0xf18/0x17d0 [24544.762586][ T285] ip6_route_add+0x1c/0x140 [24544.762586][ T285] addrconf_add_mroute+0x129/0x180 [24544.762586][ T285] addrconf_add_dev+0xe2/0x170 [24544.762586][ T285] inet6_addr_add+0x12f/0xa40 [24544.762586][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24544.762586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24544.762586][ T285] netlink_rcv_skb+0x130/0x360 [24544.762586][ T285] netlink_unicast+0x449/0x710 [24544.762586][ T285] netlink_sendmsg+0x723/0xbe0 [24544.762586][ T285] ____sys_sendmsg+0x7b2/0xa10 [24544.762586][ T285] ___sys_sendmsg+0xee/0x170 [24544.762586][ T285] __sys_sendmsg+0xcd/0x170 [24544.762586][ T285] do_syscall_64+0xc6/0x1e0 [24544.762586][ T285] [24544.764728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24544.764728][ T285] ipv6_add_dev+0x3ba/0x11c0 [24544.764728][ T285] ipv6_find_idev+0x102/0x170 [24544.764728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24544.764728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24544.764728][ T285] netlink_rcv_skb+0x130/0x360 [24544.764728][ T285] netlink_unicast+0x449/0x710 [24544.764728][ T285] netlink_sendmsg+0x723/0xbe0 [24544.764728][ T285] ____sys_sendmsg+0x7b2/0xa10 [24544.764728][ T285] ___sys_sendmsg+0xee/0x170 [24544.764728][ T285] __sys_sendmsg+0xcd/0x170 [24544.764728][ T285] do_syscall_64+0xc6/0x1e0 [24544.764728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24544.764728][ T285] [24544.766434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24544.766434][ T285] neigh_parms_alloc+0x1e5/0x510 [24544.766434][ T285] ipv6_add_dev+0x2fe/0x11c0 [24544.766434][ T285] ipv6_find_idev+0x102/0x170 [24544.766434][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24544.766434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24544.766434][ T285] netlink_rcv_skb+0x130/0x360 [24544.766434][ T285] netlink_unicast+0x449/0x710 [24544.766434][ T285] netlink_sendmsg+0x723/0xbe0 [24544.766434][ T285] ____sys_sendmsg+0x7b2/0xa10 [24544.766434][ T285] ___sys_sendmsg+0xee/0x170 [24544.766434][ T285] __sys_sendmsg+0xcd/0x170 [24544.766434][ T285] do_syscall_64+0xc6/0x1e0 [24544.766434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24544.766434][ T285] [24550.931843][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24550.932460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24550.932460][ T462] dst_init+0x84/0x4a0 [24550.932460][ T462] dst_alloc+0x97/0x150 [24550.932460][ T462] ip6_dst_alloc+0x23/0x90 [24550.932460][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24550.932460][ T462] ip6_pol_route+0x56f/0x840 [24550.932460][ T462] fib6_rule_lookup+0x196/0x240 [24550.932460][ T462] ip6_route_input+0x542/0x980 [24550.932460][ T462] ipv6_rcv+0x8f/0x400 [24550.932460][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24550.932460][ T462] process_backlog+0x101/0x620 [24550.932460][ T462] __napi_poll.constprop.0+0xa2/0x460 [24550.932460][ T462] net_rx_action+0x495/0xbe0 [24550.932460][ T462] __do_softirq+0x1b5/0x7f6 [24550.932460][ T462] [24550.935303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24550.935303][ T462] netdev_get_by_index+0x5e/0x80 [24550.935303][ T462] fib6_nh_init+0x3d8/0x15b0 [24550.935303][ T462] ip6_route_info_create+0xf18/0x17d0 [24550.935303][ T462] ip6_route_add+0x1c/0x140 [24550.935303][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24550.935303][ T462] inet6_addr_add+0x4f8/0xa40 [24550.935303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24550.935303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24550.935303][ T462] netlink_rcv_skb+0x130/0x360 [24550.935303][ T462] netlink_unicast+0x449/0x710 [24550.935303][ T462] netlink_sendmsg+0x723/0xbe0 [24550.935303][ T462] ____sys_sendmsg+0x7b2/0xa10 [24550.935303][ T462] ___sys_sendmsg+0xee/0x170 [24550.935303][ T462] __sys_sendmsg+0xcd/0x170 [24550.935303][ T462] do_syscall_64+0xc6/0x1e0 [24550.935303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24550.935303][ T462] [24550.938832][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24550.938832][ T462] netdev_get_by_index+0x5e/0x80 [24550.938832][ T462] fib6_nh_init+0x3d8/0x15b0 [24550.938832][ T462] ip6_route_info_create+0xf18/0x17d0 [24550.938832][ T462] addrconf_f6i_alloc+0x244/0x410 [24550.938832][ T462] ipv6_add_addr+0x411/0x2000 [24550.938832][ T462] inet6_addr_add+0x30e/0xa40 [24550.938832][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24550.938832][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24550.938832][ T462] netlink_rcv_skb+0x130/0x360 [24550.938832][ T462] netlink_unicast+0x449/0x710 [24550.938832][ T462] netlink_sendmsg+0x723/0xbe0 [24550.938832][ T462] ____sys_sendmsg+0x7b2/0xa10 [24550.938832][ T462] ___sys_sendmsg+0xee/0x170 [24550.938832][ T462] __sys_sendmsg+0xcd/0x170 [24550.938832][ T462] do_syscall_64+0xc6/0x1e0 [24550.938832][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24550.938832][ T462] [24550.941511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24550.941511][ T462] netdev_get_by_index+0x5e/0x80 [24550.941511][ T462] fib6_nh_init+0x3d8/0x15b0 [24550.941511][ T462] ip6_route_info_create+0xf18/0x17d0 [24550.941511][ T462] ip6_route_add+0x1c/0x140 [24550.941511][ T462] addrconf_add_mroute+0x129/0x180 [24550.941511][ T462] addrconf_add_dev+0xe2/0x170 [24550.941511][ T462] inet6_addr_add+0x12f/0xa40 [24550.941511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24550.941511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24550.941511][ T462] netlink_rcv_skb+0x130/0x360 [24550.941511][ T462] netlink_unicast+0x449/0x710 [24550.941511][ T462] netlink_sendmsg+0x723/0xbe0 [24550.941511][ T462] ____sys_sendmsg+0x7b2/0xa10 [24550.941511][ T462] ___sys_sendmsg+0xee/0x170 [24550.941511][ T462] __sys_sendmsg+0xcd/0x170 [24550.941511][ T462] do_syscall_64+0xc6/0x1e0 [24550.941511][ T462] [24550.944101][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24550.944101][ T462] ipv6_add_dev+0x3ba/0x11c0 [24550.944101][ T462] ipv6_find_idev+0x102/0x170 [24550.944101][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24550.944101][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24550.944101][ T462] netlink_rcv_skb+0x130/0x360 [24550.944101][ T462] netlink_unicast+0x449/0x710 [24550.944101][ T462] netlink_sendmsg+0x723/0xbe0 [24550.944101][ T462] ____sys_sendmsg+0x7b2/0xa10 [24550.944101][ T462] ___sys_sendmsg+0xee/0x170 [24550.944101][ T462] __sys_sendmsg+0xcd/0x170 [24550.944101][ T462] do_syscall_64+0xc6/0x1e0 [24550.944101][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24550.944101][ T462] [24550.946007][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24550.946007][ T462] neigh_parms_alloc+0x1e5/0x510 [24550.946007][ T462] ipv6_add_dev+0x2fe/0x11c0 [24550.946007][ T462] ipv6_find_idev+0x102/0x170 [24550.946007][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24550.946007][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24550.946007][ T462] netlink_rcv_skb+0x130/0x360 [24550.946007][ T462] netlink_unicast+0x449/0x710 [24550.946007][ T462] netlink_sendmsg+0x723/0xbe0 [24550.946007][ T462] ____sys_sendmsg+0x7b2/0xa10 [24550.946007][ T462] ___sys_sendmsg+0xee/0x170 [24550.946007][ T462] __sys_sendmsg+0xcd/0x170 [24550.946007][ T462] do_syscall_64+0xc6/0x1e0 [24550.946007][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24550.946007][ T462] [24551.443819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24551.444280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24551.444280][ T287] netdev_get_by_index+0x5e/0x80 [24551.444280][ T287] fib6_nh_init+0x3d8/0x15b0 [24551.444280][ T287] ip6_route_info_create+0xf18/0x17d0 [24551.444280][ T287] ip6_route_add+0x1c/0x140 [24551.444280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24551.444280][ T287] inet6_addr_add+0x4f8/0xa40 [24551.444280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24551.444280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24551.444280][ T287] netlink_rcv_skb+0x130/0x360 [24551.444280][ T287] netlink_unicast+0x449/0x710 [24551.444280][ T287] netlink_sendmsg+0x723/0xbe0 [24551.444280][ T287] ____sys_sendmsg+0x7b2/0xa10 [24551.444280][ T287] ___sys_sendmsg+0xee/0x170 [24551.444280][ T287] __sys_sendmsg+0xcd/0x170 [24551.444280][ T287] do_syscall_64+0xc6/0x1e0 [24551.444280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24551.444280][ T287] [24551.446507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24551.446507][ T287] netdev_get_by_index+0x5e/0x80 [24551.446507][ T287] fib6_nh_init+0x3d8/0x15b0 [24551.446507][ T287] ip6_route_info_create+0xf18/0x17d0 [24551.446507][ T287] addrconf_f6i_alloc+0x244/0x410 [24551.446507][ T287] ipv6_add_addr+0x411/0x2000 [24551.446507][ T287] inet6_addr_add+0x30e/0xa40 [24551.446507][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24551.446507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24551.446507][ T287] netlink_rcv_skb+0x130/0x360 [24551.446507][ T287] netlink_unicast+0x449/0x710 [24551.446507][ T287] netlink_sendmsg+0x723/0xbe0 [24551.446507][ T287] ____sys_sendmsg+0x7b2/0xa10 [24551.446507][ T287] ___sys_sendmsg+0xee/0x170 [24551.446507][ T287] __sys_sendmsg+0xcd/0x170 [24551.446507][ T287] do_syscall_64+0xc6/0x1e0 [24551.446507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24551.446507][ T287] [24551.448700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24551.448700][ T287] netdev_get_by_index+0x5e/0x80 [24551.448700][ T287] fib6_nh_init+0x3d8/0x15b0 [24551.448700][ T287] ip6_route_info_create+0xf18/0x17d0 [24551.448700][ T287] ip6_route_add+0x1c/0x140 [24551.448700][ T287] addrconf_add_mroute+0x129/0x180 [24551.448700][ T287] addrconf_add_dev+0xe2/0x170 [24551.448700][ T287] inet6_addr_add+0x12f/0xa40 [24551.448700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24551.448700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24551.448700][ T287] netlink_rcv_skb+0x130/0x360 [24551.448700][ T287] netlink_unicast+0x449/0x710 [24551.448700][ T287] netlink_sendmsg+0x723/0xbe0 [24551.448700][ T287] ____sys_sendmsg+0x7b2/0xa10 [24551.448700][ T287] ___sys_sendmsg+0xee/0x170 [24551.448700][ T287] __sys_sendmsg+0xcd/0x170 [24551.448700][ T287] do_syscall_64+0xc6/0x1e0 [24551.448700][ T287] [24551.450850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24551.450850][ T287] ipv6_add_dev+0x3ba/0x11c0 [24551.450850][ T287] ipv6_find_idev+0x102/0x170 [24551.450850][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24551.450850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24551.450850][ T287] netlink_rcv_skb+0x130/0x360 [24551.450850][ T287] netlink_unicast+0x449/0x710 [24551.450850][ T287] netlink_sendmsg+0x723/0xbe0 [24551.450850][ T287] ____sys_sendmsg+0x7b2/0xa10 [24551.450850][ T287] ___sys_sendmsg+0xee/0x170 [24551.450850][ T287] __sys_sendmsg+0xcd/0x170 [24551.450850][ T287] do_syscall_64+0xc6/0x1e0 [24551.450850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24551.450850][ T287] [24551.452531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24551.452531][ T287] neigh_parms_alloc+0x1e5/0x510 [24551.452531][ T287] ipv6_add_dev+0x2fe/0x11c0 [24551.452531][ T287] ipv6_find_idev+0x102/0x170 [24551.452531][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24551.452531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24551.452531][ T287] netlink_rcv_skb+0x130/0x360 [24551.452531][ T287] netlink_unicast+0x449/0x710 [24551.452531][ T287] netlink_sendmsg+0x723/0xbe0 [24551.452531][ T287] ____sys_sendmsg+0x7b2/0xa10 [24551.452531][ T287] ___sys_sendmsg+0xee/0x170 [24551.452531][ T287] __sys_sendmsg+0xcd/0x170 [24551.452531][ T287] do_syscall_64+0xc6/0x1e0 [24551.452531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24551.452531][ T287] [24555.003872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24555.004475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24555.004475][ T285] dst_init+0x84/0x4a0 [24555.004475][ T285] dst_alloc+0x97/0x150 [24555.004475][ T285] ip6_dst_alloc+0x23/0x90 [24555.004475][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24555.004475][ T285] ip6_pol_route+0x56f/0x840 [24555.004475][ T285] fib6_rule_lookup+0x196/0x240 [24555.004475][ T285] ip6_route_input+0x542/0x980 [24555.004475][ T285] ipv6_rcv+0x8f/0x400 [24555.004475][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24555.004475][ T285] process_backlog+0x101/0x620 [24555.004475][ T285] __napi_poll.constprop.0+0xa2/0x460 [24555.004475][ T285] net_rx_action+0x495/0xbe0 [24555.004475][ T285] __do_softirq+0x1b5/0x7f6 [24555.004475][ T285] [24555.007404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24555.007404][ T285] netdev_get_by_index+0x5e/0x80 [24555.007404][ T285] fib6_nh_init+0x3d8/0x15b0 [24555.007404][ T285] ip6_route_info_create+0xf18/0x17d0 [24555.007404][ T285] ip6_route_add+0x1c/0x140 [24555.007404][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24555.007404][ T285] inet6_addr_add+0x4f8/0xa40 [24555.007404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24555.007404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24555.007404][ T285] netlink_rcv_skb+0x130/0x360 [24555.007404][ T285] netlink_unicast+0x449/0x710 [24555.007404][ T285] netlink_sendmsg+0x723/0xbe0 [24555.007404][ T285] ____sys_sendmsg+0x7b2/0xa10 [24555.007404][ T285] ___sys_sendmsg+0xee/0x170 [24555.007404][ T285] __sys_sendmsg+0xcd/0x170 [24555.007404][ T285] do_syscall_64+0xc6/0x1e0 [24555.007404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24555.007404][ T285] [24555.010909][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24555.010909][ T285] netdev_get_by_index+0x5e/0x80 [24555.010909][ T285] fib6_nh_init+0x3d8/0x15b0 [24555.010909][ T285] ip6_route_info_create+0xf18/0x17d0 [24555.010909][ T285] addrconf_f6i_alloc+0x244/0x410 [24555.010909][ T285] ipv6_add_addr+0x411/0x2000 [24555.010909][ T285] inet6_addr_add+0x30e/0xa40 [24555.010909][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24555.010909][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24555.010909][ T285] netlink_rcv_skb+0x130/0x360 [24555.010909][ T285] netlink_unicast+0x449/0x710 [24555.010909][ T285] netlink_sendmsg+0x723/0xbe0 [24555.010909][ T285] ____sys_sendmsg+0x7b2/0xa10 [24555.010909][ T285] ___sys_sendmsg+0xee/0x170 [24555.010909][ T285] __sys_sendmsg+0xcd/0x170 [24555.010909][ T285] do_syscall_64+0xc6/0x1e0 [24555.010909][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24555.010909][ T285] [24555.014391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24555.014391][ T285] netdev_get_by_index+0x5e/0x80 [24555.014391][ T285] fib6_nh_init+0x3d8/0x15b0 [24555.014391][ T285] ip6_route_info_create+0xf18/0x17d0 [24555.014391][ T285] ip6_route_add+0x1c/0x140 [24555.014391][ T285] addrconf_add_mroute+0x129/0x180 [24555.014391][ T285] addrconf_add_dev+0xe2/0x170 [24555.014391][ T285] inet6_addr_add+0x12f/0xa40 [24555.014391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24555.014391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24555.014391][ T285] netlink_rcv_skb+0x130/0x360 [24555.014391][ T285] netlink_unicast+0x449/0x710 [24555.014391][ T285] netlink_sendmsg+0x723/0xbe0 [24555.014391][ T285] ____sys_sendmsg+0x7b2/0xa10 [24555.014391][ T285] ___sys_sendmsg+0xee/0x170 [24555.014391][ T285] __sys_sendmsg+0xcd/0x170 [24555.014391][ T285] do_syscall_64+0xc6/0x1e0 [24555.014391][ T285] [24555.017733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24555.017733][ T285] ipv6_add_dev+0x3ba/0x11c0 [24555.017733][ T285] ipv6_find_idev+0x102/0x170 [24555.017733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24555.017733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24555.017733][ T285] netlink_rcv_skb+0x130/0x360 [24555.017733][ T285] netlink_unicast+0x449/0x710 [24555.017733][ T285] netlink_sendmsg+0x723/0xbe0 [24555.017733][ T285] ____sys_sendmsg+0x7b2/0xa10 [24555.017733][ T285] ___sys_sendmsg+0xee/0x170 [24555.017733][ T285] __sys_sendmsg+0xcd/0x170 [24555.017733][ T285] do_syscall_64+0xc6/0x1e0 [24555.017733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24555.017733][ T285] [24555.020449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24555.020449][ T285] neigh_parms_alloc+0x1e5/0x510 [24555.020449][ T285] ipv6_add_dev+0x2fe/0x11c0 [24555.020449][ T285] ipv6_find_idev+0x102/0x170 [24555.020449][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24555.020449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24555.020449][ T285] netlink_rcv_skb+0x130/0x360 [24555.020449][ T285] netlink_unicast+0x449/0x710 [24555.020449][ T285] netlink_sendmsg+0x723/0xbe0 [24555.020449][ T285] ____sys_sendmsg+0x7b2/0xa10 [24555.020449][ T285] ___sys_sendmsg+0xee/0x170 [24555.020449][ T285] __sys_sendmsg+0xcd/0x170 [24555.020449][ T285] do_syscall_64+0xc6/0x1e0 [24555.020449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24555.020449][ T285] [24561.187839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24561.188238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24561.188238][ T462] dst_init+0x84/0x4a0 [24561.188238][ T462] dst_alloc+0x97/0x150 [24561.188238][ T462] ip6_dst_alloc+0x23/0x90 [24561.188238][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24561.188238][ T462] ip6_pol_route+0x56f/0x840 [24561.188238][ T462] fib6_rule_lookup+0x196/0x240 [24561.188238][ T462] ip6_route_input+0x542/0x980 [24561.188238][ T462] ipv6_rcv+0x8f/0x400 [24561.188238][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24561.188238][ T462] process_backlog+0x101/0x620 [24561.188238][ T462] __napi_poll.constprop.0+0xa2/0x460 [24561.188238][ T462] net_rx_action+0x495/0xbe0 [24561.188238][ T462] __do_softirq+0x1b5/0x7f6 [24561.188238][ T462] [24561.190013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24561.190013][ T462] netdev_get_by_index+0x5e/0x80 [24561.190013][ T462] fib6_nh_init+0x3d8/0x15b0 [24561.190013][ T462] ip6_route_info_create+0xf18/0x17d0 [24561.190013][ T462] ip6_route_add+0x1c/0x140 [24561.190013][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24561.190013][ T462] inet6_addr_add+0x4f8/0xa40 [24561.190013][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24561.190013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24561.190013][ T462] netlink_rcv_skb+0x130/0x360 [24561.190013][ T462] netlink_unicast+0x449/0x710 [24561.190013][ T462] netlink_sendmsg+0x723/0xbe0 [24561.190013][ T462] ____sys_sendmsg+0x7b2/0xa10 [24561.190013][ T462] ___sys_sendmsg+0xee/0x170 [24561.190013][ T462] __sys_sendmsg+0xcd/0x170 [24561.190013][ T462] do_syscall_64+0xc6/0x1e0 [24561.190013][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24561.190013][ T462] [24561.192216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24561.192216][ T462] netdev_get_by_index+0x5e/0x80 [24561.192216][ T462] fib6_nh_init+0x3d8/0x15b0 [24561.192216][ T462] ip6_route_info_create+0xf18/0x17d0 [24561.192216][ T462] addrconf_f6i_alloc+0x244/0x410 [24561.192216][ T462] ipv6_add_addr+0x411/0x2000 [24561.192216][ T462] inet6_addr_add+0x30e/0xa40 [24561.192216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24561.192216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24561.192216][ T462] netlink_rcv_skb+0x130/0x360 [24561.192216][ T462] netlink_unicast+0x449/0x710 [24561.192216][ T462] netlink_sendmsg+0x723/0xbe0 [24561.192216][ T462] ____sys_sendmsg+0x7b2/0xa10 [24561.192216][ T462] ___sys_sendmsg+0xee/0x170 [24561.192216][ T462] __sys_sendmsg+0xcd/0x170 [24561.192216][ T462] do_syscall_64+0xc6/0x1e0 [24561.192216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24561.192216][ T462] [24561.194386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24561.194386][ T462] netdev_get_by_index+0x5e/0x80 [24561.194386][ T462] fib6_nh_init+0x3d8/0x15b0 [24561.194386][ T462] ip6_route_info_create+0xf18/0x17d0 [24561.194386][ T462] ip6_route_add+0x1c/0x140 [24561.194386][ T462] addrconf_add_mroute+0x129/0x180 [24561.194386][ T462] addrconf_add_dev+0xe2/0x170 [24561.194386][ T462] inet6_addr_add+0x12f/0xa40 [24561.194386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24561.194386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24561.194386][ T462] netlink_rcv_skb+0x130/0x360 [24561.194386][ T462] netlink_unicast+0x449/0x710 [24561.194386][ T462] netlink_sendmsg+0x723/0xbe0 [24561.194386][ T462] ____sys_sendmsg+0x7b2/0xa10 [24561.194386][ T462] ___sys_sendmsg+0xee/0x170 [24561.194386][ T462] __sys_sendmsg+0xcd/0x170 [24561.194386][ T462] do_syscall_64+0xc6/0x1e0 [24561.194386][ T462] [24561.196531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24561.196531][ T462] ipv6_add_dev+0x3ba/0x11c0 [24561.196531][ T462] ipv6_find_idev+0x102/0x170 [24561.196531][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24561.196531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24561.196531][ T462] netlink_rcv_skb+0x130/0x360 [24561.196531][ T462] netlink_unicast+0x449/0x710 [24561.196531][ T462] netlink_sendmsg+0x723/0xbe0 [24561.196531][ T462] ____sys_sendmsg+0x7b2/0xa10 [24561.196531][ T462] ___sys_sendmsg+0xee/0x170 [24561.196531][ T462] __sys_sendmsg+0xcd/0x170 [24561.196531][ T462] do_syscall_64+0xc6/0x1e0 [24561.196531][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24561.196531][ T462] [24561.198353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24561.198353][ T462] neigh_parms_alloc+0x1e5/0x510 [24561.198353][ T462] ipv6_add_dev+0x2fe/0x11c0 [24561.198353][ T462] ipv6_find_idev+0x102/0x170 [24561.198353][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24561.198353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24561.198353][ T462] netlink_rcv_skb+0x130/0x360 [24561.198353][ T462] netlink_unicast+0x449/0x710 [24561.198353][ T462] netlink_sendmsg+0x723/0xbe0 [24561.198353][ T462] ____sys_sendmsg+0x7b2/0xa10 [24561.198353][ T462] ___sys_sendmsg+0xee/0x170 [24561.198353][ T462] __sys_sendmsg+0xcd/0x170 [24561.198353][ T462] do_syscall_64+0xc6/0x1e0 [24561.198353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24561.198353][ T462] [24561.699814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24561.700334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24561.700334][ T287] netdev_get_by_index+0x5e/0x80 [24561.700334][ T287] fib6_nh_init+0x3d8/0x15b0 [24561.700334][ T287] ip6_route_info_create+0xf18/0x17d0 [24561.700334][ T287] ip6_route_add+0x1c/0x140 [24561.700334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24561.700334][ T287] inet6_addr_add+0x4f8/0xa40 [24561.700334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24561.700334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24561.700334][ T287] netlink_rcv_skb+0x130/0x360 [24561.700334][ T287] netlink_unicast+0x449/0x710 [24561.700334][ T287] netlink_sendmsg+0x723/0xbe0 [24561.700334][ T287] ____sys_sendmsg+0x7b2/0xa10 [24561.700334][ T287] ___sys_sendmsg+0xee/0x170 [24561.700334][ T287] __sys_sendmsg+0xcd/0x170 [24561.700334][ T287] do_syscall_64+0xc6/0x1e0 [24561.700334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24561.700334][ T287] [24561.702720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24561.702720][ T287] netdev_get_by_index+0x5e/0x80 [24561.702720][ T287] fib6_nh_init+0x3d8/0x15b0 [24561.702720][ T287] ip6_route_info_create+0xf18/0x17d0 [24561.702720][ T287] addrconf_f6i_alloc+0x244/0x410 [24561.702720][ T287] ipv6_add_addr+0x411/0x2000 [24561.702720][ T287] inet6_addr_add+0x30e/0xa40 [24561.702720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24561.702720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24561.702720][ T287] netlink_rcv_skb+0x130/0x360 [24561.702720][ T287] netlink_unicast+0x449/0x710 [24561.702720][ T287] netlink_sendmsg+0x723/0xbe0 [24561.702720][ T287] ____sys_sendmsg+0x7b2/0xa10 [24561.702720][ T287] ___sys_sendmsg+0xee/0x170 [24561.702720][ T287] __sys_sendmsg+0xcd/0x170 [24561.702720][ T287] do_syscall_64+0xc6/0x1e0 [24561.702720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24561.702720][ T287] [24561.705035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24561.705035][ T287] netdev_get_by_index+0x5e/0x80 [24561.705035][ T287] fib6_nh_init+0x3d8/0x15b0 [24561.705035][ T287] ip6_route_info_create+0xf18/0x17d0 [24561.705035][ T287] ip6_route_add+0x1c/0x140 [24561.705035][ T287] addrconf_add_mroute+0x129/0x180 [24561.705035][ T287] addrconf_add_dev+0xe2/0x170 [24561.705035][ T287] inet6_addr_add+0x12f/0xa40 [24561.705035][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24561.705035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24561.705035][ T287] netlink_rcv_skb+0x130/0x360 [24561.705035][ T287] netlink_unicast+0x449/0x710 [24561.705035][ T287] netlink_sendmsg+0x723/0xbe0 [24561.705035][ T287] ____sys_sendmsg+0x7b2/0xa10 [24561.705035][ T287] ___sys_sendmsg+0xee/0x170 [24561.705035][ T287] __sys_sendmsg+0xcd/0x170 [24561.705035][ T287] do_syscall_64+0xc6/0x1e0 [24561.705035][ T287] [24561.707286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24561.707286][ T287] ipv6_add_dev+0x3ba/0x11c0 [24561.707286][ T287] ipv6_find_idev+0x102/0x170 [24561.707286][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24561.707286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24561.707286][ T287] netlink_rcv_skb+0x130/0x360 [24561.707286][ T287] netlink_unicast+0x449/0x710 [24561.707286][ T287] netlink_sendmsg+0x723/0xbe0 [24561.707286][ T287] ____sys_sendmsg+0x7b2/0xa10 [24561.707286][ T287] ___sys_sendmsg+0xee/0x170 [24561.707286][ T287] __sys_sendmsg+0xcd/0x170 [24561.707286][ T287] do_syscall_64+0xc6/0x1e0 [24561.707286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24561.707286][ T287] [24561.709004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24561.709004][ T287] neigh_parms_alloc+0x1e5/0x510 [24561.709004][ T287] ipv6_add_dev+0x2fe/0x11c0 [24561.709004][ T287] ipv6_find_idev+0x102/0x170 [24561.709004][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24561.709004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24561.709004][ T287] netlink_rcv_skb+0x130/0x360 [24561.709004][ T287] netlink_unicast+0x449/0x710 [24561.709004][ T287] netlink_sendmsg+0x723/0xbe0 [24561.709004][ T287] ____sys_sendmsg+0x7b2/0xa10 [24561.709004][ T287] ___sys_sendmsg+0xee/0x170 [24561.709004][ T287] __sys_sendmsg+0xcd/0x170 [24561.709004][ T287] do_syscall_64+0xc6/0x1e0 [24561.709004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24561.709004][ T287] [24565.124023][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24565.124500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24565.124500][ T285] dst_init+0x84/0x4a0 [24565.124500][ T285] dst_alloc+0x97/0x150 [24565.124500][ T285] ip6_dst_alloc+0x23/0x90 [24565.124500][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24565.124500][ T285] ip6_pol_route+0x56f/0x840 [24565.124500][ T285] fib6_rule_lookup+0x196/0x240 [24565.124500][ T285] ip6_route_input+0x542/0x980 [24565.124500][ T285] ipv6_rcv+0x8f/0x400 [24565.124500][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24565.124500][ T285] process_backlog+0x101/0x620 [24565.124500][ T285] __napi_poll.constprop.0+0xa2/0x460 [24565.124500][ T285] net_rx_action+0x495/0xbe0 [24565.124500][ T285] __do_softirq+0x1b5/0x7f6 [24565.124500][ T285] [24565.126858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24565.126858][ T285] netdev_get_by_index+0x5e/0x80 [24565.126858][ T285] fib6_nh_init+0x3d8/0x15b0 [24565.126858][ T285] ip6_route_info_create+0xf18/0x17d0 [24565.126858][ T285] ip6_route_add+0x1c/0x140 [24565.126858][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24565.126858][ T285] inet6_addr_add+0x4f8/0xa40 [24565.126858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24565.126858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24565.126858][ T285] netlink_rcv_skb+0x130/0x360 [24565.126858][ T285] netlink_unicast+0x449/0x710 [24565.126858][ T285] netlink_sendmsg+0x723/0xbe0 [24565.126858][ T285] ____sys_sendmsg+0x7b2/0xa10 [24565.126858][ T285] ___sys_sendmsg+0xee/0x170 [24565.126858][ T285] __sys_sendmsg+0xcd/0x170 [24565.126858][ T285] do_syscall_64+0xc6/0x1e0 [24565.126858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24565.126858][ T285] [24565.130303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24565.130303][ T285] netdev_get_by_index+0x5e/0x80 [24565.130303][ T285] fib6_nh_init+0x3d8/0x15b0 [24565.130303][ T285] ip6_route_info_create+0xf18/0x17d0 [24565.130303][ T285] addrconf_f6i_alloc+0x244/0x410 [24565.130303][ T285] ipv6_add_addr+0x411/0x2000 [24565.130303][ T285] inet6_addr_add+0x30e/0xa40 [24565.130303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24565.130303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24565.130303][ T285] netlink_rcv_skb+0x130/0x360 [24565.130303][ T285] netlink_unicast+0x449/0x710 [24565.130303][ T285] netlink_sendmsg+0x723/0xbe0 [24565.130303][ T285] ____sys_sendmsg+0x7b2/0xa10 [24565.130303][ T285] ___sys_sendmsg+0xee/0x170 [24565.130303][ T285] __sys_sendmsg+0xcd/0x170 [24565.130303][ T285] do_syscall_64+0xc6/0x1e0 [24565.130303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24565.130303][ T285] [24565.133738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24565.133738][ T285] netdev_get_by_index+0x5e/0x80 [24565.133738][ T285] fib6_nh_init+0x3d8/0x15b0 [24565.133738][ T285] ip6_route_info_create+0xf18/0x17d0 [24565.133738][ T285] ip6_route_add+0x1c/0x140 [24565.133738][ T285] addrconf_add_mroute+0x129/0x180 [24565.133738][ T285] addrconf_add_dev+0xe2/0x170 [24565.133738][ T285] inet6_addr_add+0x12f/0xa40 [24565.133738][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24565.133738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24565.133738][ T285] netlink_rcv_skb+0x130/0x360 [24565.133738][ T285] netlink_unicast+0x449/0x710 [24565.133738][ T285] netlink_sendmsg+0x723/0xbe0 [24565.133738][ T285] ____sys_sendmsg+0x7b2/0xa10 [24565.133738][ T285] ___sys_sendmsg+0xee/0x170 [24565.133738][ T285] __sys_sendmsg+0xcd/0x170 [24565.133738][ T285] do_syscall_64+0xc6/0x1e0 [24565.133738][ T285] [24565.137137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24565.137137][ T285] ipv6_add_dev+0x3ba/0x11c0 [24565.137137][ T285] ipv6_find_idev+0x102/0x170 [24565.137137][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24565.137137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24565.137137][ T285] netlink_rcv_skb+0x130/0x360 [24565.137137][ T285] netlink_unicast+0x449/0x710 [24565.137137][ T285] netlink_sendmsg+0x723/0xbe0 [24565.137137][ T285] ____sys_sendmsg+0x7b2/0xa10 [24565.137137][ T285] ___sys_sendmsg+0xee/0x170 [24565.137137][ T285] __sys_sendmsg+0xcd/0x170 [24565.137137][ T285] do_syscall_64+0xc6/0x1e0 [24565.137137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24565.137137][ T285] [24565.139787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24565.139787][ T285] neigh_parms_alloc+0x1e5/0x510 [24565.139787][ T285] ipv6_add_dev+0x2fe/0x11c0 [24565.139787][ T285] ipv6_find_idev+0x102/0x170 [24565.139787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24565.139787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24565.139787][ T285] netlink_rcv_skb+0x130/0x360 [24565.139787][ T285] netlink_unicast+0x449/0x710 [24565.139787][ T285] netlink_sendmsg+0x723/0xbe0 [24565.139787][ T285] ____sys_sendmsg+0x7b2/0xa10 [24565.139787][ T285] ___sys_sendmsg+0xee/0x170 [24565.139787][ T285] __sys_sendmsg+0xcd/0x170 [24565.139787][ T285] do_syscall_64+0xc6/0x1e0 [24565.139787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24565.139787][ T285] [24571.267840][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24571.268295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24571.268295][ T462] dst_init+0x84/0x4a0 [24571.268295][ T462] dst_alloc+0x97/0x150 [24571.268295][ T462] ip6_dst_alloc+0x23/0x90 [24571.268295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24571.268295][ T462] ip6_pol_route+0x56f/0x840 [24571.268295][ T462] fib6_rule_lookup+0x196/0x240 [24571.268295][ T462] ip6_route_input+0x542/0x980 [24571.268295][ T462] ipv6_rcv+0x8f/0x400 [24571.268295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24571.268295][ T462] process_backlog+0x101/0x620 [24571.268295][ T462] __napi_poll.constprop.0+0xa2/0x460 [24571.268295][ T462] net_rx_action+0x495/0xbe0 [24571.268295][ T462] __do_softirq+0x1b5/0x7f6 [24571.268295][ T462] [24571.270085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24571.270085][ T462] netdev_get_by_index+0x5e/0x80 [24571.270085][ T462] fib6_nh_init+0x3d8/0x15b0 [24571.270085][ T462] ip6_route_info_create+0xf18/0x17d0 [24571.270085][ T462] ip6_route_add+0x1c/0x140 [24571.270085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24571.270085][ T462] inet6_addr_add+0x4f8/0xa40 [24571.270085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24571.270085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24571.270085][ T462] netlink_rcv_skb+0x130/0x360 [24571.270085][ T462] netlink_unicast+0x449/0x710 [24571.270085][ T462] netlink_sendmsg+0x723/0xbe0 [24571.270085][ T462] ____sys_sendmsg+0x7b2/0xa10 [24571.270085][ T462] ___sys_sendmsg+0xee/0x170 [24571.270085][ T462] __sys_sendmsg+0xcd/0x170 [24571.270085][ T462] do_syscall_64+0xc6/0x1e0 [24571.270085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24571.270085][ T462] [24571.272282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24571.272282][ T462] netdev_get_by_index+0x5e/0x80 [24571.272282][ T462] fib6_nh_init+0x3d8/0x15b0 [24571.272282][ T462] ip6_route_info_create+0xf18/0x17d0 [24571.272282][ T462] addrconf_f6i_alloc+0x244/0x410 [24571.272282][ T462] ipv6_add_addr+0x411/0x2000 [24571.272282][ T462] inet6_addr_add+0x30e/0xa40 [24571.272282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24571.272282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24571.272282][ T462] netlink_rcv_skb+0x130/0x360 [24571.272282][ T462] netlink_unicast+0x449/0x710 [24571.272282][ T462] netlink_sendmsg+0x723/0xbe0 [24571.272282][ T462] ____sys_sendmsg+0x7b2/0xa10 [24571.272282][ T462] ___sys_sendmsg+0xee/0x170 [24571.272282][ T462] __sys_sendmsg+0xcd/0x170 [24571.272282][ T462] do_syscall_64+0xc6/0x1e0 [24571.272282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24571.272282][ T462] [24571.274474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24571.274474][ T462] netdev_get_by_index+0x5e/0x80 [24571.274474][ T462] fib6_nh_init+0x3d8/0x15b0 [24571.274474][ T462] ip6_route_info_create+0xf18/0x17d0 [24571.274474][ T462] ip6_route_add+0x1c/0x140 [24571.274474][ T462] addrconf_add_mroute+0x129/0x180 [24571.274474][ T462] addrconf_add_dev+0xe2/0x170 [24571.274474][ T462] inet6_addr_add+0x12f/0xa40 [24571.274474][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24571.274474][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24571.274474][ T462] netlink_rcv_skb+0x130/0x360 [24571.274474][ T462] netlink_unicast+0x449/0x710 [24571.274474][ T462] netlink_sendmsg+0x723/0xbe0 [24571.274474][ T462] ____sys_sendmsg+0x7b2/0xa10 [24571.274474][ T462] ___sys_sendmsg+0xee/0x170 [24571.274474][ T462] __sys_sendmsg+0xcd/0x170 [24571.274474][ T462] do_syscall_64+0xc6/0x1e0 [24571.274474][ T462] [24571.276630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24571.276630][ T462] ipv6_add_dev+0x3ba/0x11c0 [24571.276630][ T462] ipv6_find_idev+0x102/0x170 [24571.276630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24571.276630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24571.276630][ T462] netlink_rcv_skb+0x130/0x360 [24571.276630][ T462] netlink_unicast+0x449/0x710 [24571.276630][ T462] netlink_sendmsg+0x723/0xbe0 [24571.276630][ T462] ____sys_sendmsg+0x7b2/0xa10 [24571.276630][ T462] ___sys_sendmsg+0xee/0x170 [24571.276630][ T462] __sys_sendmsg+0xcd/0x170 [24571.276630][ T462] do_syscall_64+0xc6/0x1e0 [24571.276630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24571.276630][ T462] [24571.278308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24571.278308][ T462] neigh_parms_alloc+0x1e5/0x510 [24571.278308][ T462] ipv6_add_dev+0x2fe/0x11c0 [24571.278308][ T462] ipv6_find_idev+0x102/0x170 [24571.278308][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24571.278308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24571.278308][ T462] netlink_rcv_skb+0x130/0x360 [24571.278308][ T462] netlink_unicast+0x449/0x710 [24571.278308][ T462] netlink_sendmsg+0x723/0xbe0 [24571.278308][ T462] ____sys_sendmsg+0x7b2/0xa10 [24571.278308][ T462] ___sys_sendmsg+0xee/0x170 [24571.278308][ T462] __sys_sendmsg+0xcd/0x170 [24571.278308][ T462] do_syscall_64+0xc6/0x1e0 [24571.278308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24571.278308][ T462] [24571.779881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24571.780348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24571.780348][ T287] netdev_get_by_index+0x5e/0x80 [24571.780348][ T287] fib6_nh_init+0x3d8/0x15b0 [24571.780348][ T287] ip6_route_info_create+0xf18/0x17d0 [24571.780348][ T287] ip6_route_add+0x1c/0x140 [24571.780348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24571.780348][ T287] inet6_addr_add+0x4f8/0xa40 [24571.780348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24571.780348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24571.780348][ T287] netlink_rcv_skb+0x130/0x360 [24571.780348][ T287] netlink_unicast+0x449/0x710 [24571.780348][ T287] netlink_sendmsg+0x723/0xbe0 [24571.780348][ T287] ____sys_sendmsg+0x7b2/0xa10 [24571.780348][ T287] ___sys_sendmsg+0xee/0x170 [24571.780348][ T287] __sys_sendmsg+0xcd/0x170 [24571.780348][ T287] do_syscall_64+0xc6/0x1e0 [24571.780348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24571.780348][ T287] [24571.782551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24571.782551][ T287] netdev_get_by_index+0x5e/0x80 [24571.782551][ T287] fib6_nh_init+0x3d8/0x15b0 [24571.782551][ T287] ip6_route_info_create+0xf18/0x17d0 [24571.782551][ T287] addrconf_f6i_alloc+0x244/0x410 [24571.782551][ T287] ipv6_add_addr+0x411/0x2000 [24571.782551][ T287] inet6_addr_add+0x30e/0xa40 [24571.782551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24571.782551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24571.782551][ T287] netlink_rcv_skb+0x130/0x360 [24571.782551][ T287] netlink_unicast+0x449/0x710 [24571.782551][ T287] netlink_sendmsg+0x723/0xbe0 [24571.782551][ T287] ____sys_sendmsg+0x7b2/0xa10 [24571.782551][ T287] ___sys_sendmsg+0xee/0x170 [24571.782551][ T287] __sys_sendmsg+0xcd/0x170 [24571.782551][ T287] do_syscall_64+0xc6/0x1e0 [24571.782551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24571.782551][ T287] [24571.784732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24571.784732][ T287] netdev_get_by_index+0x5e/0x80 [24571.784732][ T287] fib6_nh_init+0x3d8/0x15b0 [24571.784732][ T287] ip6_route_info_create+0xf18/0x17d0 [24571.784732][ T287] ip6_route_add+0x1c/0x140 [24571.784732][ T287] addrconf_add_mroute+0x129/0x180 [24571.784732][ T287] addrconf_add_dev+0xe2/0x170 [24571.784732][ T287] inet6_addr_add+0x12f/0xa40 [24571.784732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24571.784732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24571.784732][ T287] netlink_rcv_skb+0x130/0x360 [24571.784732][ T287] netlink_unicast+0x449/0x710 [24571.784732][ T287] netlink_sendmsg+0x723/0xbe0 [24571.784732][ T287] ____sys_sendmsg+0x7b2/0xa10 [24571.784732][ T287] ___sys_sendmsg+0xee/0x170 [24571.784732][ T287] __sys_sendmsg+0xcd/0x170 [24571.784732][ T287] do_syscall_64+0xc6/0x1e0 [24571.784732][ T287] [24571.786880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24571.786880][ T287] ipv6_add_dev+0x3ba/0x11c0 [24571.786880][ T287] ipv6_find_idev+0x102/0x170 [24571.786880][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24571.786880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24571.786880][ T287] netlink_rcv_skb+0x130/0x360 [24571.786880][ T287] netlink_unicast+0x449/0x710 [24571.786880][ T287] netlink_sendmsg+0x723/0xbe0 [24571.786880][ T287] ____sys_sendmsg+0x7b2/0xa10 [24571.786880][ T287] ___sys_sendmsg+0xee/0x170 [24571.786880][ T287] __sys_sendmsg+0xcd/0x170 [24571.786880][ T287] do_syscall_64+0xc6/0x1e0 [24571.786880][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24571.786880][ T287] [24571.788554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24571.788554][ T287] neigh_parms_alloc+0x1e5/0x510 [24571.788554][ T287] ipv6_add_dev+0x2fe/0x11c0 [24571.788554][ T287] ipv6_find_idev+0x102/0x170 [24571.788554][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24571.788554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24571.788554][ T287] netlink_rcv_skb+0x130/0x360 [24571.788554][ T287] netlink_unicast+0x449/0x710 [24571.788554][ T287] netlink_sendmsg+0x723/0xbe0 [24571.788554][ T287] ____sys_sendmsg+0x7b2/0xa10 [24571.788554][ T287] ___sys_sendmsg+0xee/0x170 [24571.788554][ T287] __sys_sendmsg+0xcd/0x170 [24571.788554][ T287] do_syscall_64+0xc6/0x1e0 [24571.788554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24571.788554][ T287] [24575.379872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24575.380350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24575.380350][ T285] dst_init+0x84/0x4a0 [24575.380350][ T285] dst_alloc+0x97/0x150 [24575.380350][ T285] ip6_dst_alloc+0x23/0x90 [24575.380350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24575.380350][ T285] ip6_pol_route+0x56f/0x840 [24575.380350][ T285] fib6_rule_lookup+0x196/0x240 [24575.380350][ T285] ip6_route_input+0x542/0x980 [24575.380350][ T285] ipv6_rcv+0x8f/0x400 [24575.380350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24575.380350][ T285] process_backlog+0x101/0x620 [24575.380350][ T285] __napi_poll.constprop.0+0xa2/0x460 [24575.380350][ T285] net_rx_action+0x495/0xbe0 [24575.380350][ T285] __do_softirq+0x1b5/0x7f6 [24575.380350][ T285] [24575.382160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24575.382160][ T285] netdev_get_by_index+0x5e/0x80 [24575.382160][ T285] fib6_nh_init+0x3d8/0x15b0 [24575.382160][ T285] ip6_route_info_create+0xf18/0x17d0 [24575.382160][ T285] ip6_route_add+0x1c/0x140 [24575.382160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24575.382160][ T285] inet6_addr_add+0x4f8/0xa40 [24575.382160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24575.382160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24575.382160][ T285] netlink_rcv_skb+0x130/0x360 [24575.382160][ T285] netlink_unicast+0x449/0x710 [24575.382160][ T285] netlink_sendmsg+0x723/0xbe0 [24575.382160][ T285] ____sys_sendmsg+0x7b2/0xa10 [24575.382160][ T285] ___sys_sendmsg+0xee/0x170 [24575.382160][ T285] __sys_sendmsg+0xcd/0x170 [24575.382160][ T285] do_syscall_64+0xc6/0x1e0 [24575.382160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24575.382160][ T285] [24575.384377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24575.384377][ T285] netdev_get_by_index+0x5e/0x80 [24575.384377][ T285] fib6_nh_init+0x3d8/0x15b0 [24575.384377][ T285] ip6_route_info_create+0xf18/0x17d0 [24575.384377][ T285] addrconf_f6i_alloc+0x244/0x410 [24575.384377][ T285] ipv6_add_addr+0x411/0x2000 [24575.384377][ T285] inet6_addr_add+0x30e/0xa40 [24575.384377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24575.384377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24575.384377][ T285] netlink_rcv_skb+0x130/0x360 [24575.384377][ T285] netlink_unicast+0x449/0x710 [24575.384377][ T285] netlink_sendmsg+0x723/0xbe0 [24575.384377][ T285] ____sys_sendmsg+0x7b2/0xa10 [24575.384377][ T285] ___sys_sendmsg+0xee/0x170 [24575.384377][ T285] __sys_sendmsg+0xcd/0x170 [24575.384377][ T285] do_syscall_64+0xc6/0x1e0 [24575.384377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24575.384377][ T285] [24575.386600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24575.386600][ T285] netdev_get_by_index+0x5e/0x80 [24575.386600][ T285] fib6_nh_init+0x3d8/0x15b0 [24575.386600][ T285] ip6_route_info_create+0xf18/0x17d0 [24575.386600][ T285] ip6_route_add+0x1c/0x140 [24575.386600][ T285] addrconf_add_mroute+0x129/0x180 [24575.386600][ T285] addrconf_add_dev+0xe2/0x170 [24575.386600][ T285] inet6_addr_add+0x12f/0xa40 [24575.386600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24575.386600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24575.386600][ T285] netlink_rcv_skb+0x130/0x360 [24575.386600][ T285] netlink_unicast+0x449/0x710 [24575.386600][ T285] netlink_sendmsg+0x723/0xbe0 [24575.386600][ T285] ____sys_sendmsg+0x7b2/0xa10 [24575.386600][ T285] ___sys_sendmsg+0xee/0x170 [24575.386600][ T285] __sys_sendmsg+0xcd/0x170 [24575.386600][ T285] do_syscall_64+0xc6/0x1e0 [24575.386600][ T285] [24575.388762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24575.388762][ T285] ipv6_add_dev+0x3ba/0x11c0 [24575.388762][ T285] ipv6_find_idev+0x102/0x170 [24575.388762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24575.388762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24575.388762][ T285] netlink_rcv_skb+0x130/0x360 [24575.388762][ T285] netlink_unicast+0x449/0x710 [24575.388762][ T285] netlink_sendmsg+0x723/0xbe0 [24575.388762][ T285] ____sys_sendmsg+0x7b2/0xa10 [24575.388762][ T285] ___sys_sendmsg+0xee/0x170 [24575.388762][ T285] __sys_sendmsg+0xcd/0x170 [24575.388762][ T285] do_syscall_64+0xc6/0x1e0 [24575.388762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24575.388762][ T285] [24575.390465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24575.390465][ T285] neigh_parms_alloc+0x1e5/0x510 [24575.390465][ T285] ipv6_add_dev+0x2fe/0x11c0 [24575.390465][ T285] ipv6_find_idev+0x102/0x170 [24575.390465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24575.390465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24575.390465][ T285] netlink_rcv_skb+0x130/0x360 [24575.390465][ T285] netlink_unicast+0x449/0x710 [24575.390465][ T285] netlink_sendmsg+0x723/0xbe0 [24575.390465][ T285] ____sys_sendmsg+0x7b2/0xa10 [24575.390465][ T285] ___sys_sendmsg+0xee/0x170 [24575.390465][ T285] __sys_sendmsg+0xcd/0x170 [24575.390465][ T285] do_syscall_64+0xc6/0x1e0 [24575.390465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24575.390465][ T285] [24581.515899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24581.516398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24581.516398][ T462] dst_init+0x84/0x4a0 [24581.516398][ T462] dst_alloc+0x97/0x150 [24581.516398][ T462] ip6_dst_alloc+0x23/0x90 [24581.516398][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24581.516398][ T462] ip6_pol_route+0x56f/0x840 [24581.516398][ T462] fib6_rule_lookup+0x196/0x240 [24581.516398][ T462] ip6_route_input+0x542/0x980 [24581.516398][ T462] ipv6_rcv+0x8f/0x400 [24581.516398][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24581.516398][ T462] process_backlog+0x101/0x620 [24581.516398][ T462] __napi_poll.constprop.0+0xa2/0x460 [24581.516398][ T462] net_rx_action+0x495/0xbe0 [24581.516398][ T462] __do_softirq+0x1b5/0x7f6 [24581.516398][ T462] [24581.518220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24581.518220][ T462] netdev_get_by_index+0x5e/0x80 [24581.518220][ T462] fib6_nh_init+0x3d8/0x15b0 [24581.518220][ T462] ip6_route_info_create+0xf18/0x17d0 [24581.518220][ T462] ip6_route_add+0x1c/0x140 [24581.518220][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24581.518220][ T462] inet6_addr_add+0x4f8/0xa40 [24581.518220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24581.518220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24581.518220][ T462] netlink_rcv_skb+0x130/0x360 [24581.518220][ T462] netlink_unicast+0x449/0x710 [24581.518220][ T462] netlink_sendmsg+0x723/0xbe0 [24581.518220][ T462] ____sys_sendmsg+0x7b2/0xa10 [24581.518220][ T462] ___sys_sendmsg+0xee/0x170 [24581.518220][ T462] __sys_sendmsg+0xcd/0x170 [24581.518220][ T462] do_syscall_64+0xc6/0x1e0 [24581.518220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24581.518220][ T462] [24581.520433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24581.520433][ T462] netdev_get_by_index+0x5e/0x80 [24581.520433][ T462] fib6_nh_init+0x3d8/0x15b0 [24581.520433][ T462] ip6_route_info_create+0xf18/0x17d0 [24581.520433][ T462] addrconf_f6i_alloc+0x244/0x410 [24581.520433][ T462] ipv6_add_addr+0x411/0x2000 [24581.520433][ T462] inet6_addr_add+0x30e/0xa40 [24581.520433][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24581.520433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24581.520433][ T462] netlink_rcv_skb+0x130/0x360 [24581.520433][ T462] netlink_unicast+0x449/0x710 [24581.520433][ T462] netlink_sendmsg+0x723/0xbe0 [24581.520433][ T462] ____sys_sendmsg+0x7b2/0xa10 [24581.520433][ T462] ___sys_sendmsg+0xee/0x170 [24581.520433][ T462] __sys_sendmsg+0xcd/0x170 [24581.520433][ T462] do_syscall_64+0xc6/0x1e0 [24581.520433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24581.520433][ T462] [24581.523489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24581.523489][ T462] netdev_get_by_index+0x5e/0x80 [24581.523489][ T462] fib6_nh_init+0x3d8/0x15b0 [24581.523489][ T462] ip6_route_info_create+0xf18/0x17d0 [24581.523489][ T462] ip6_route_add+0x1c/0x140 [24581.523489][ T462] addrconf_add_mroute+0x129/0x180 [24581.523489][ T462] addrconf_add_dev+0xe2/0x170 [24581.523489][ T462] inet6_addr_add+0x12f/0xa40 [24581.523489][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24581.523489][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24581.523489][ T462] netlink_rcv_skb+0x130/0x360 [24581.523489][ T462] netlink_unicast+0x449/0x710 [24581.523489][ T462] netlink_sendmsg+0x723/0xbe0 [24581.523489][ T462] ____sys_sendmsg+0x7b2/0xa10 [24581.523489][ T462] ___sys_sendmsg+0xee/0x170 [24581.523489][ T462] __sys_sendmsg+0xcd/0x170 [24581.523489][ T462] do_syscall_64+0xc6/0x1e0 [24581.523489][ T462] [24581.526878][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24581.526878][ T462] ipv6_add_dev+0x3ba/0x11c0 [24581.526878][ T462] ipv6_find_idev+0x102/0x170 [24581.526878][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24581.526878][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24581.526878][ T462] netlink_rcv_skb+0x130/0x360 [24581.526878][ T462] netlink_unicast+0x449/0x710 [24581.526878][ T462] netlink_sendmsg+0x723/0xbe0 [24581.526878][ T462] ____sys_sendmsg+0x7b2/0xa10 [24581.526878][ T462] ___sys_sendmsg+0xee/0x170 [24581.526878][ T462] __sys_sendmsg+0xcd/0x170 [24581.526878][ T462] do_syscall_64+0xc6/0x1e0 [24581.526878][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24581.526878][ T462] [24581.529521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24581.529521][ T462] neigh_parms_alloc+0x1e5/0x510 [24581.529521][ T462] ipv6_add_dev+0x2fe/0x11c0 [24581.529521][ T462] ipv6_find_idev+0x102/0x170 [24581.529521][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24581.529521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24581.529521][ T462] netlink_rcv_skb+0x130/0x360 [24581.529521][ T462] netlink_unicast+0x449/0x710 [24581.529521][ T462] netlink_sendmsg+0x723/0xbe0 [24581.529521][ T462] ____sys_sendmsg+0x7b2/0xa10 [24581.529521][ T462] ___sys_sendmsg+0xee/0x170 [24581.529521][ T462] __sys_sendmsg+0xcd/0x170 [24581.529521][ T462] do_syscall_64+0xc6/0x1e0 [24581.529521][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24581.529521][ T462] [24582.027880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24582.028485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24582.028485][ T287] netdev_get_by_index+0x5e/0x80 [24582.028485][ T287] fib6_nh_init+0x3d8/0x15b0 [24582.028485][ T287] ip6_route_info_create+0xf18/0x17d0 [24582.028485][ T287] ip6_route_add+0x1c/0x140 [24582.028485][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24582.028485][ T287] inet6_addr_add+0x4f8/0xa40 [24582.028485][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24582.028485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24582.028485][ T287] netlink_rcv_skb+0x130/0x360 [24582.028485][ T287] netlink_unicast+0x449/0x710 [24582.028485][ T287] netlink_sendmsg+0x723/0xbe0 [24582.028485][ T287] ____sys_sendmsg+0x7b2/0xa10 [24582.028485][ T287] ___sys_sendmsg+0xee/0x170 [24582.028485][ T287] __sys_sendmsg+0xcd/0x170 [24582.028485][ T287] do_syscall_64+0xc6/0x1e0 [24582.028485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24582.028485][ T287] [24582.032031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24582.032031][ T287] netdev_get_by_index+0x5e/0x80 [24582.032031][ T287] fib6_nh_init+0x3d8/0x15b0 [24582.032031][ T287] ip6_route_info_create+0xf18/0x17d0 [24582.032031][ T287] addrconf_f6i_alloc+0x244/0x410 [24582.032031][ T287] ipv6_add_addr+0x411/0x2000 [24582.032031][ T287] inet6_addr_add+0x30e/0xa40 [24582.032031][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24582.032031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24582.032031][ T287] netlink_rcv_skb+0x130/0x360 [24582.032031][ T287] netlink_unicast+0x449/0x710 [24582.032031][ T287] netlink_sendmsg+0x723/0xbe0 [24582.032031][ T287] ____sys_sendmsg+0x7b2/0xa10 [24582.032031][ T287] ___sys_sendmsg+0xee/0x170 [24582.032031][ T287] __sys_sendmsg+0xcd/0x170 [24582.032031][ T287] do_syscall_64+0xc6/0x1e0 [24582.032031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24582.032031][ T287] [24582.035574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24582.035574][ T287] netdev_get_by_index+0x5e/0x80 [24582.035574][ T287] fib6_nh_init+0x3d8/0x15b0 [24582.035574][ T287] ip6_route_info_create+0xf18/0x17d0 [24582.035574][ T287] ip6_route_add+0x1c/0x140 [24582.035574][ T287] addrconf_add_mroute+0x129/0x180 [24582.035574][ T287] addrconf_add_dev+0xe2/0x170 [24582.035574][ T287] inet6_addr_add+0x12f/0xa40 [24582.035574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24582.035574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24582.035574][ T287] netlink_rcv_skb+0x130/0x360 [24582.035574][ T287] netlink_unicast+0x449/0x710 [24582.035574][ T287] netlink_sendmsg+0x723/0xbe0 [24582.035574][ T287] ____sys_sendmsg+0x7b2/0xa10 [24582.035574][ T287] ___sys_sendmsg+0xee/0x170 [24582.035574][ T287] __sys_sendmsg+0xcd/0x170 [24582.035574][ T287] do_syscall_64+0xc6/0x1e0 [24582.035574][ T287] [24582.039013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24582.039013][ T287] ipv6_add_dev+0x3ba/0x11c0 [24582.039013][ T287] ipv6_find_idev+0x102/0x170 [24582.039013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24582.039013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24582.039013][ T287] netlink_rcv_skb+0x130/0x360 [24582.039013][ T287] netlink_unicast+0x449/0x710 [24582.039013][ T287] netlink_sendmsg+0x723/0xbe0 [24582.039013][ T287] ____sys_sendmsg+0x7b2/0xa10 [24582.039013][ T287] ___sys_sendmsg+0xee/0x170 [24582.039013][ T287] __sys_sendmsg+0xcd/0x170 [24582.039013][ T287] do_syscall_64+0xc6/0x1e0 [24582.039013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24582.039013][ T287] [24582.041679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24582.041679][ T287] neigh_parms_alloc+0x1e5/0x510 [24582.041679][ T287] ipv6_add_dev+0x2fe/0x11c0 [24582.041679][ T287] ipv6_find_idev+0x102/0x170 [24582.041679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24582.041679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24582.041679][ T287] netlink_rcv_skb+0x130/0x360 [24582.041679][ T287] netlink_unicast+0x449/0x710 [24582.041679][ T287] netlink_sendmsg+0x723/0xbe0 [24582.041679][ T287] ____sys_sendmsg+0x7b2/0xa10 [24582.041679][ T287] ___sys_sendmsg+0xee/0x170 [24582.041679][ T287] __sys_sendmsg+0xcd/0x170 [24582.041679][ T287] do_syscall_64+0xc6/0x1e0 [24582.041679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24582.041679][ T287] [24585.635876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24585.636349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24585.636349][ T285] dst_init+0x84/0x4a0 [24585.636349][ T285] dst_alloc+0x97/0x150 [24585.636349][ T285] ip6_dst_alloc+0x23/0x90 [24585.636349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24585.636349][ T285] ip6_pol_route+0x56f/0x840 [24585.636349][ T285] fib6_rule_lookup+0x196/0x240 [24585.636349][ T285] ip6_route_input+0x542/0x980 [24585.636349][ T285] ipv6_rcv+0x8f/0x400 [24585.636349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24585.636349][ T285] process_backlog+0x101/0x620 [24585.636349][ T285] __napi_poll.constprop.0+0xa2/0x460 [24585.636349][ T285] net_rx_action+0x495/0xbe0 [24585.636349][ T285] __do_softirq+0x1b5/0x7f6 [24585.636349][ T285] [24585.638173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24585.638173][ T285] netdev_get_by_index+0x5e/0x80 [24585.638173][ T285] fib6_nh_init+0x3d8/0x15b0 [24585.638173][ T285] ip6_route_info_create+0xf18/0x17d0 [24585.638173][ T285] ip6_route_add+0x1c/0x140 [24585.638173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24585.638173][ T285] inet6_addr_add+0x4f8/0xa40 [24585.638173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24585.638173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24585.638173][ T285] netlink_rcv_skb+0x130/0x360 [24585.638173][ T285] netlink_unicast+0x449/0x710 [24585.638173][ T285] netlink_sendmsg+0x723/0xbe0 [24585.638173][ T285] ____sys_sendmsg+0x7b2/0xa10 [24585.638173][ T285] ___sys_sendmsg+0xee/0x170 [24585.638173][ T285] __sys_sendmsg+0xcd/0x170 [24585.638173][ T285] do_syscall_64+0xc6/0x1e0 [24585.638173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24585.638173][ T285] [24585.640387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24585.640387][ T285] netdev_get_by_index+0x5e/0x80 [24585.640387][ T285] fib6_nh_init+0x3d8/0x15b0 [24585.640387][ T285] ip6_route_info_create+0xf18/0x17d0 [24585.640387][ T285] addrconf_f6i_alloc+0x244/0x410 [24585.640387][ T285] ipv6_add_addr+0x411/0x2000 [24585.640387][ T285] inet6_addr_add+0x30e/0xa40 [24585.640387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24585.640387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24585.640387][ T285] netlink_rcv_skb+0x130/0x360 [24585.640387][ T285] netlink_unicast+0x449/0x710 [24585.640387][ T285] netlink_sendmsg+0x723/0xbe0 [24585.640387][ T285] ____sys_sendmsg+0x7b2/0xa10 [24585.640387][ T285] ___sys_sendmsg+0xee/0x170 [24585.640387][ T285] __sys_sendmsg+0xcd/0x170 [24585.640387][ T285] do_syscall_64+0xc6/0x1e0 [24585.640387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24585.640387][ T285] [24585.642779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24585.642779][ T285] netdev_get_by_index+0x5e/0x80 [24585.642779][ T285] fib6_nh_init+0x3d8/0x15b0 [24585.642779][ T285] ip6_route_info_create+0xf18/0x17d0 [24585.642779][ T285] ip6_route_add+0x1c/0x140 [24585.642779][ T285] addrconf_add_mroute+0x129/0x180 [24585.642779][ T285] addrconf_add_dev+0xe2/0x170 [24585.642779][ T285] inet6_addr_add+0x12f/0xa40 [24585.642779][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24585.642779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24585.642779][ T285] netlink_rcv_skb+0x130/0x360 [24585.642779][ T285] netlink_unicast+0x449/0x710 [24585.642779][ T285] netlink_sendmsg+0x723/0xbe0 [24585.642779][ T285] ____sys_sendmsg+0x7b2/0xa10 [24585.642779][ T285] ___sys_sendmsg+0xee/0x170 [24585.642779][ T285] __sys_sendmsg+0xcd/0x170 [24585.642779][ T285] do_syscall_64+0xc6/0x1e0 [24585.642779][ T285] [24585.645523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24585.645523][ T285] ipv6_add_dev+0x3ba/0x11c0 [24585.645523][ T285] ipv6_find_idev+0x102/0x170 [24585.645523][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24585.645523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24585.645523][ T285] netlink_rcv_skb+0x130/0x360 [24585.645523][ T285] netlink_unicast+0x449/0x710 [24585.645523][ T285] netlink_sendmsg+0x723/0xbe0 [24585.645523][ T285] ____sys_sendmsg+0x7b2/0xa10 [24585.645523][ T285] ___sys_sendmsg+0xee/0x170 [24585.645523][ T285] __sys_sendmsg+0xcd/0x170 [24585.645523][ T285] do_syscall_64+0xc6/0x1e0 [24585.645523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24585.645523][ T285] [24585.648241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24585.648241][ T285] neigh_parms_alloc+0x1e5/0x510 [24585.648241][ T285] ipv6_add_dev+0x2fe/0x11c0 [24585.648241][ T285] ipv6_find_idev+0x102/0x170 [24585.648241][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24585.648241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24585.648241][ T285] netlink_rcv_skb+0x130/0x360 [24585.648241][ T285] netlink_unicast+0x449/0x710 [24585.648241][ T285] netlink_sendmsg+0x723/0xbe0 [24585.648241][ T285] ____sys_sendmsg+0x7b2/0xa10 [24585.648241][ T285] ___sys_sendmsg+0xee/0x170 [24585.648241][ T285] __sys_sendmsg+0xcd/0x170 [24585.648241][ T285] do_syscall_64+0xc6/0x1e0 [24585.648241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24585.648241][ T285] [24591.771913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24591.772379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24591.772379][ T462] dst_init+0x84/0x4a0 [24591.772379][ T462] dst_alloc+0x97/0x150 [24591.772379][ T462] ip6_dst_alloc+0x23/0x90 [24591.772379][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24591.772379][ T462] ip6_pol_route+0x56f/0x840 [24591.772379][ T462] fib6_rule_lookup+0x196/0x240 [24591.772379][ T462] ip6_route_input+0x542/0x980 [24591.772379][ T462] ipv6_rcv+0x8f/0x400 [24591.772379][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24591.772379][ T462] process_backlog+0x101/0x620 [24591.772379][ T462] __napi_poll.constprop.0+0xa2/0x460 [24591.772379][ T462] net_rx_action+0x495/0xbe0 [24591.772379][ T462] __do_softirq+0x1b5/0x7f6 [24591.772379][ T462] [24591.774210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24591.774210][ T462] netdev_get_by_index+0x5e/0x80 [24591.774210][ T462] fib6_nh_init+0x3d8/0x15b0 [24591.774210][ T462] ip6_route_info_create+0xf18/0x17d0 [24591.774210][ T462] ip6_route_add+0x1c/0x140 [24591.774210][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24591.774210][ T462] inet6_addr_add+0x4f8/0xa40 [24591.774210][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24591.774210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24591.774210][ T462] netlink_rcv_skb+0x130/0x360 [24591.774210][ T462] netlink_unicast+0x449/0x710 [24591.774210][ T462] netlink_sendmsg+0x723/0xbe0 [24591.774210][ T462] ____sys_sendmsg+0x7b2/0xa10 [24591.774210][ T462] ___sys_sendmsg+0xee/0x170 [24591.774210][ T462] __sys_sendmsg+0xcd/0x170 [24591.774210][ T462] do_syscall_64+0xc6/0x1e0 [24591.774210][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24591.774210][ T462] [24591.776506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24591.776506][ T462] netdev_get_by_index+0x5e/0x80 [24591.776506][ T462] fib6_nh_init+0x3d8/0x15b0 [24591.776506][ T462] ip6_route_info_create+0xf18/0x17d0 [24591.776506][ T462] addrconf_f6i_alloc+0x244/0x410 [24591.776506][ T462] ipv6_add_addr+0x411/0x2000 [24591.776506][ T462] inet6_addr_add+0x30e/0xa40 [24591.776506][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24591.776506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24591.776506][ T462] netlink_rcv_skb+0x130/0x360 [24591.776506][ T462] netlink_unicast+0x449/0x710 [24591.776506][ T462] netlink_sendmsg+0x723/0xbe0 [24591.776506][ T462] ____sys_sendmsg+0x7b2/0xa10 [24591.776506][ T462] ___sys_sendmsg+0xee/0x170 [24591.776506][ T462] __sys_sendmsg+0xcd/0x170 [24591.776506][ T462] do_syscall_64+0xc6/0x1e0 [24591.776506][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24591.776506][ T462] [24591.778749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24591.778749][ T462] netdev_get_by_index+0x5e/0x80 [24591.778749][ T462] fib6_nh_init+0x3d8/0x15b0 [24591.778749][ T462] ip6_route_info_create+0xf18/0x17d0 [24591.778749][ T462] ip6_route_add+0x1c/0x140 [24591.778749][ T462] addrconf_add_mroute+0x129/0x180 [24591.778749][ T462] addrconf_add_dev+0xe2/0x170 [24591.778749][ T462] inet6_addr_add+0x12f/0xa40 [24591.778749][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24591.778749][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24591.778749][ T462] netlink_rcv_skb+0x130/0x360 [24591.778749][ T462] netlink_unicast+0x449/0x710 [24591.778749][ T462] netlink_sendmsg+0x723/0xbe0 [24591.778749][ T462] ____sys_sendmsg+0x7b2/0xa10 [24591.778749][ T462] ___sys_sendmsg+0xee/0x170 [24591.778749][ T462] __sys_sendmsg+0xcd/0x170 [24591.778749][ T462] do_syscall_64+0xc6/0x1e0 [24591.778749][ T462] [24591.780950][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24591.780950][ T462] ipv6_add_dev+0x3ba/0x11c0 [24591.780950][ T462] ipv6_find_idev+0x102/0x170 [24591.780950][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24591.780950][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24591.780950][ T462] netlink_rcv_skb+0x130/0x360 [24591.780950][ T462] netlink_unicast+0x449/0x710 [24591.780950][ T462] netlink_sendmsg+0x723/0xbe0 [24591.780950][ T462] ____sys_sendmsg+0x7b2/0xa10 [24591.780950][ T462] ___sys_sendmsg+0xee/0x170 [24591.780950][ T462] __sys_sendmsg+0xcd/0x170 [24591.780950][ T462] do_syscall_64+0xc6/0x1e0 [24591.780950][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24591.780950][ T462] [24591.782671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24591.782671][ T462] neigh_parms_alloc+0x1e5/0x510 [24591.782671][ T462] ipv6_add_dev+0x2fe/0x11c0 [24591.782671][ T462] ipv6_find_idev+0x102/0x170 [24591.782671][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24591.782671][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24591.782671][ T462] netlink_rcv_skb+0x130/0x360 [24591.782671][ T462] netlink_unicast+0x449/0x710 [24591.782671][ T462] netlink_sendmsg+0x723/0xbe0 [24591.782671][ T462] ____sys_sendmsg+0x7b2/0xa10 [24591.782671][ T462] ___sys_sendmsg+0xee/0x170 [24591.782671][ T462] __sys_sendmsg+0xcd/0x170 [24591.782671][ T462] do_syscall_64+0xc6/0x1e0 [24591.782671][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24591.782671][ T462] [24592.283933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24592.284439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24592.284439][ T287] netdev_get_by_index+0x5e/0x80 [24592.284439][ T287] fib6_nh_init+0x3d8/0x15b0 [24592.284439][ T287] ip6_route_info_create+0xf18/0x17d0 [24592.284439][ T287] ip6_route_add+0x1c/0x140 [24592.284439][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24592.284439][ T287] inet6_addr_add+0x4f8/0xa40 [24592.284439][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24592.284439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24592.284439][ T287] netlink_rcv_skb+0x130/0x360 [24592.284439][ T287] netlink_unicast+0x449/0x710 [24592.284439][ T287] netlink_sendmsg+0x723/0xbe0 [24592.284439][ T287] ____sys_sendmsg+0x7b2/0xa10 [24592.284439][ T287] ___sys_sendmsg+0xee/0x170 [24592.284439][ T287] __sys_sendmsg+0xcd/0x170 [24592.284439][ T287] do_syscall_64+0xc6/0x1e0 [24592.284439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24592.284439][ T287] [24592.286757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24592.286757][ T287] netdev_get_by_index+0x5e/0x80 [24592.286757][ T287] fib6_nh_init+0x3d8/0x15b0 [24592.286757][ T287] ip6_route_info_create+0xf18/0x17d0 [24592.286757][ T287] addrconf_f6i_alloc+0x244/0x410 [24592.286757][ T287] ipv6_add_addr+0x411/0x2000 [24592.286757][ T287] inet6_addr_add+0x30e/0xa40 [24592.286757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24592.286757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24592.286757][ T287] netlink_rcv_skb+0x130/0x360 [24592.286757][ T287] netlink_unicast+0x449/0x710 [24592.286757][ T287] netlink_sendmsg+0x723/0xbe0 [24592.286757][ T287] ____sys_sendmsg+0x7b2/0xa10 [24592.286757][ T287] ___sys_sendmsg+0xee/0x170 [24592.286757][ T287] __sys_sendmsg+0xcd/0x170 [24592.286757][ T287] do_syscall_64+0xc6/0x1e0 [24592.286757][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24592.286757][ T287] [24592.289021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24592.289021][ T287] netdev_get_by_index+0x5e/0x80 [24592.289021][ T287] fib6_nh_init+0x3d8/0x15b0 [24592.289021][ T287] ip6_route_info_create+0xf18/0x17d0 [24592.289021][ T287] ip6_route_add+0x1c/0x140 [24592.289021][ T287] addrconf_add_mroute+0x129/0x180 [24592.289021][ T287] addrconf_add_dev+0xe2/0x170 [24592.289021][ T287] inet6_addr_add+0x12f/0xa40 [24592.289021][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24592.289021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24592.289021][ T287] netlink_rcv_skb+0x130/0x360 [24592.289021][ T287] netlink_unicast+0x449/0x710 [24592.289021][ T287] netlink_sendmsg+0x723/0xbe0 [24592.289021][ T287] ____sys_sendmsg+0x7b2/0xa10 [24592.289021][ T287] ___sys_sendmsg+0xee/0x170 [24592.289021][ T287] __sys_sendmsg+0xcd/0x170 [24592.289021][ T287] do_syscall_64+0xc6/0x1e0 [24592.289021][ T287] [24592.291251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24592.291251][ T287] ipv6_add_dev+0x3ba/0x11c0 [24592.291251][ T287] ipv6_find_idev+0x102/0x170 [24592.291251][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24592.291251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24592.291251][ T287] netlink_rcv_skb+0x130/0x360 [24592.291251][ T287] netlink_unicast+0x449/0x710 [24592.291251][ T287] netlink_sendmsg+0x723/0xbe0 [24592.291251][ T287] ____sys_sendmsg+0x7b2/0xa10 [24592.291251][ T287] ___sys_sendmsg+0xee/0x170 [24592.291251][ T287] __sys_sendmsg+0xcd/0x170 [24592.291251][ T287] do_syscall_64+0xc6/0x1e0 [24592.291251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24592.291251][ T287] [24592.293010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24592.293010][ T287] neigh_parms_alloc+0x1e5/0x510 [24592.293010][ T287] ipv6_add_dev+0x2fe/0x11c0 [24592.293010][ T287] ipv6_find_idev+0x102/0x170 [24592.293010][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24592.293010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24592.293010][ T287] netlink_rcv_skb+0x130/0x360 [24592.293010][ T287] netlink_unicast+0x449/0x710 [24592.293010][ T287] netlink_sendmsg+0x723/0xbe0 [24592.293010][ T287] ____sys_sendmsg+0x7b2/0xa10 [24592.293010][ T287] ___sys_sendmsg+0xee/0x170 [24592.293010][ T287] __sys_sendmsg+0xcd/0x170 [24592.293010][ T287] do_syscall_64+0xc6/0x1e0 [24592.293010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24592.293010][ T287] [24595.675977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24595.676479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24595.676479][ T285] dst_init+0x84/0x4a0 [24595.676479][ T285] dst_alloc+0x97/0x150 [24595.676479][ T285] ip6_dst_alloc+0x23/0x90 [24595.676479][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24595.676479][ T285] ip6_pol_route+0x56f/0x840 [24595.676479][ T285] fib6_rule_lookup+0x196/0x240 [24595.676479][ T285] ip6_route_input+0x542/0x980 [24595.676479][ T285] ipv6_rcv+0x8f/0x400 [24595.676479][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24595.676479][ T285] process_backlog+0x101/0x620 [24595.676479][ T285] __napi_poll.constprop.0+0xa2/0x460 [24595.676479][ T285] net_rx_action+0x495/0xbe0 [24595.676479][ T285] __do_softirq+0x1b5/0x7f6 [24595.676479][ T285] [24595.678322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24595.678322][ T285] netdev_get_by_index+0x5e/0x80 [24595.678322][ T285] fib6_nh_init+0x3d8/0x15b0 [24595.678322][ T285] ip6_route_info_create+0xf18/0x17d0 [24595.678322][ T285] ip6_route_add+0x1c/0x140 [24595.678322][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24595.678322][ T285] inet6_addr_add+0x4f8/0xa40 [24595.678322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24595.678322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24595.678322][ T285] netlink_rcv_skb+0x130/0x360 [24595.678322][ T285] netlink_unicast+0x449/0x710 [24595.678322][ T285] netlink_sendmsg+0x723/0xbe0 [24595.678322][ T285] ____sys_sendmsg+0x7b2/0xa10 [24595.678322][ T285] ___sys_sendmsg+0xee/0x170 [24595.678322][ T285] __sys_sendmsg+0xcd/0x170 [24595.678322][ T285] do_syscall_64+0xc6/0x1e0 [24595.678322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24595.678322][ T285] [24595.680591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24595.680591][ T285] netdev_get_by_index+0x5e/0x80 [24595.680591][ T285] fib6_nh_init+0x3d8/0x15b0 [24595.680591][ T285] ip6_route_info_create+0xf18/0x17d0 [24595.680591][ T285] addrconf_f6i_alloc+0x244/0x410 [24595.680591][ T285] ipv6_add_addr+0x411/0x2000 [24595.680591][ T285] inet6_addr_add+0x30e/0xa40 [24595.680591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24595.680591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24595.680591][ T285] netlink_rcv_skb+0x130/0x360 [24595.680591][ T285] netlink_unicast+0x449/0x710 [24595.680591][ T285] netlink_sendmsg+0x723/0xbe0 [24595.680591][ T285] ____sys_sendmsg+0x7b2/0xa10 [24595.680591][ T285] ___sys_sendmsg+0xee/0x170 [24595.680591][ T285] __sys_sendmsg+0xcd/0x170 [24595.680591][ T285] do_syscall_64+0xc6/0x1e0 [24595.680591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24595.680591][ T285] [24595.682862][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24595.682862][ T285] netdev_get_by_index+0x5e/0x80 [24595.682862][ T285] fib6_nh_init+0x3d8/0x15b0 [24595.682862][ T285] ip6_route_info_create+0xf18/0x17d0 [24595.682862][ T285] ip6_route_add+0x1c/0x140 [24595.682862][ T285] addrconf_add_mroute+0x129/0x180 [24595.682862][ T285] addrconf_add_dev+0xe2/0x170 [24595.682862][ T285] inet6_addr_add+0x12f/0xa40 [24595.682862][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24595.682862][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24595.682862][ T285] netlink_rcv_skb+0x130/0x360 [24595.682862][ T285] netlink_unicast+0x449/0x710 [24595.682862][ T285] netlink_sendmsg+0x723/0xbe0 [24595.682862][ T285] ____sys_sendmsg+0x7b2/0xa10 [24595.682862][ T285] ___sys_sendmsg+0xee/0x170 [24595.682862][ T285] __sys_sendmsg+0xcd/0x170 [24595.682862][ T285] do_syscall_64+0xc6/0x1e0 [24595.682862][ T285] [24595.685088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24595.685088][ T285] ipv6_add_dev+0x3ba/0x11c0 [24595.685088][ T285] ipv6_find_idev+0x102/0x170 [24595.685088][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24595.685088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24595.685088][ T285] netlink_rcv_skb+0x130/0x360 [24595.685088][ T285] netlink_unicast+0x449/0x710 [24595.685088][ T285] netlink_sendmsg+0x723/0xbe0 [24595.685088][ T285] ____sys_sendmsg+0x7b2/0xa10 [24595.685088][ T285] ___sys_sendmsg+0xee/0x170 [24595.685088][ T285] __sys_sendmsg+0xcd/0x170 [24595.685088][ T285] do_syscall_64+0xc6/0x1e0 [24595.685088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24595.685088][ T285] [24595.686842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24595.686842][ T285] neigh_parms_alloc+0x1e5/0x510 [24595.686842][ T285] ipv6_add_dev+0x2fe/0x11c0 [24595.686842][ T285] ipv6_find_idev+0x102/0x170 [24595.686842][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24595.686842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24595.686842][ T285] netlink_rcv_skb+0x130/0x360 [24595.686842][ T285] netlink_unicast+0x449/0x710 [24595.686842][ T285] netlink_sendmsg+0x723/0xbe0 [24595.686842][ T285] ____sys_sendmsg+0x7b2/0xa10 [24595.686842][ T285] ___sys_sendmsg+0xee/0x170 [24595.686842][ T285] __sys_sendmsg+0xcd/0x170 [24595.686842][ T285] do_syscall_64+0xc6/0x1e0 [24595.686842][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24595.686842][ T285] [24602.019929][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24602.020412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24602.020412][ T462] dst_init+0x84/0x4a0 [24602.020412][ T462] dst_alloc+0x97/0x150 [24602.020412][ T462] ip6_dst_alloc+0x23/0x90 [24602.020412][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24602.020412][ T462] ip6_pol_route+0x56f/0x840 [24602.020412][ T462] fib6_rule_lookup+0x196/0x240 [24602.020412][ T462] ip6_route_input+0x542/0x980 [24602.020412][ T462] ipv6_rcv+0x8f/0x400 [24602.020412][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24602.020412][ T462] process_backlog+0x101/0x620 [24602.020412][ T462] __napi_poll.constprop.0+0xa2/0x460 [24602.020412][ T462] net_rx_action+0x495/0xbe0 [24602.020412][ T462] __do_softirq+0x1b5/0x7f6 [24602.020412][ T462] [24602.022257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24602.022257][ T462] netdev_get_by_index+0x5e/0x80 [24602.022257][ T462] fib6_nh_init+0x3d8/0x15b0 [24602.022257][ T462] ip6_route_info_create+0xf18/0x17d0 [24602.022257][ T462] ip6_route_add+0x1c/0x140 [24602.022257][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24602.022257][ T462] inet6_addr_add+0x4f8/0xa40 [24602.022257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24602.022257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24602.022257][ T462] netlink_rcv_skb+0x130/0x360 [24602.022257][ T462] netlink_unicast+0x449/0x710 [24602.022257][ T462] netlink_sendmsg+0x723/0xbe0 [24602.022257][ T462] ____sys_sendmsg+0x7b2/0xa10 [24602.022257][ T462] ___sys_sendmsg+0xee/0x170 [24602.022257][ T462] __sys_sendmsg+0xcd/0x170 [24602.022257][ T462] do_syscall_64+0xc6/0x1e0 [24602.022257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24602.022257][ T462] [24602.024496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24602.024496][ T462] netdev_get_by_index+0x5e/0x80 [24602.024496][ T462] fib6_nh_init+0x3d8/0x15b0 [24602.024496][ T462] ip6_route_info_create+0xf18/0x17d0 [24602.024496][ T462] addrconf_f6i_alloc+0x244/0x410 [24602.024496][ T462] ipv6_add_addr+0x411/0x2000 [24602.024496][ T462] inet6_addr_add+0x30e/0xa40 [24602.024496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24602.024496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24602.024496][ T462] netlink_rcv_skb+0x130/0x360 [24602.024496][ T462] netlink_unicast+0x449/0x710 [24602.024496][ T462] netlink_sendmsg+0x723/0xbe0 [24602.024496][ T462] ____sys_sendmsg+0x7b2/0xa10 [24602.024496][ T462] ___sys_sendmsg+0xee/0x170 [24602.024496][ T462] __sys_sendmsg+0xcd/0x170 [24602.024496][ T462] do_syscall_64+0xc6/0x1e0 [24602.024496][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24602.024496][ T462] [24602.026742][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24602.026742][ T462] netdev_get_by_index+0x5e/0x80 [24602.026742][ T462] fib6_nh_init+0x3d8/0x15b0 [24602.026742][ T462] ip6_route_info_create+0xf18/0x17d0 [24602.026742][ T462] ip6_route_add+0x1c/0x140 [24602.026742][ T462] addrconf_add_mroute+0x129/0x180 [24602.026742][ T462] addrconf_add_dev+0xe2/0x170 [24602.026742][ T462] inet6_addr_add+0x12f/0xa40 [24602.026742][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24602.026742][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24602.026742][ T462] netlink_rcv_skb+0x130/0x360 [24602.026742][ T462] netlink_unicast+0x449/0x710 [24602.026742][ T462] netlink_sendmsg+0x723/0xbe0 [24602.026742][ T462] ____sys_sendmsg+0x7b2/0xa10 [24602.026742][ T462] ___sys_sendmsg+0xee/0x170 [24602.026742][ T462] __sys_sendmsg+0xcd/0x170 [24602.026742][ T462] do_syscall_64+0xc6/0x1e0 [24602.026742][ T462] [24602.028949][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24602.028949][ T462] ipv6_add_dev+0x3ba/0x11c0 [24602.028949][ T462] ipv6_find_idev+0x102/0x170 [24602.028949][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24602.028949][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24602.028949][ T462] netlink_rcv_skb+0x130/0x360 [24602.028949][ T462] netlink_unicast+0x449/0x710 [24602.028949][ T462] netlink_sendmsg+0x723/0xbe0 [24602.028949][ T462] ____sys_sendmsg+0x7b2/0xa10 [24602.028949][ T462] ___sys_sendmsg+0xee/0x170 [24602.028949][ T462] __sys_sendmsg+0xcd/0x170 [24602.028949][ T462] do_syscall_64+0xc6/0x1e0 [24602.028949][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24602.028949][ T462] [24602.030681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24602.030681][ T462] neigh_parms_alloc+0x1e5/0x510 [24602.030681][ T462] ipv6_add_dev+0x2fe/0x11c0 [24602.030681][ T462] ipv6_find_idev+0x102/0x170 [24602.030681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24602.030681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24602.030681][ T462] netlink_rcv_skb+0x130/0x360 [24602.030681][ T462] netlink_unicast+0x449/0x710 [24602.030681][ T462] netlink_sendmsg+0x723/0xbe0 [24602.030681][ T462] ____sys_sendmsg+0x7b2/0xa10 [24602.030681][ T462] ___sys_sendmsg+0xee/0x170 [24602.030681][ T462] __sys_sendmsg+0xcd/0x170 [24602.030681][ T462] do_syscall_64+0xc6/0x1e0 [24602.030681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24602.030681][ T462] [24602.531871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24602.532355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24602.532355][ T287] netdev_get_by_index+0x5e/0x80 [24602.532355][ T287] fib6_nh_init+0x3d8/0x15b0 [24602.532355][ T287] ip6_route_info_create+0xf18/0x17d0 [24602.532355][ T287] ip6_route_add+0x1c/0x140 [24602.532355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24602.532355][ T287] inet6_addr_add+0x4f8/0xa40 [24602.532355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24602.532355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24602.532355][ T287] netlink_rcv_skb+0x130/0x360 [24602.532355][ T287] netlink_unicast+0x449/0x710 [24602.532355][ T287] netlink_sendmsg+0x723/0xbe0 [24602.532355][ T287] ____sys_sendmsg+0x7b2/0xa10 [24602.532355][ T287] ___sys_sendmsg+0xee/0x170 [24602.532355][ T287] __sys_sendmsg+0xcd/0x170 [24602.532355][ T287] do_syscall_64+0xc6/0x1e0 [24602.532355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24602.532355][ T287] [24602.534656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24602.534656][ T287] netdev_get_by_index+0x5e/0x80 [24602.534656][ T287] fib6_nh_init+0x3d8/0x15b0 [24602.534656][ T287] ip6_route_info_create+0xf18/0x17d0 [24602.534656][ T287] addrconf_f6i_alloc+0x244/0x410 [24602.534656][ T287] ipv6_add_addr+0x411/0x2000 [24602.534656][ T287] inet6_addr_add+0x30e/0xa40 [24602.534656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24602.534656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24602.534656][ T287] netlink_rcv_skb+0x130/0x360 [24602.534656][ T287] netlink_unicast+0x449/0x710 [24602.534656][ T287] netlink_sendmsg+0x723/0xbe0 [24602.534656][ T287] ____sys_sendmsg+0x7b2/0xa10 [24602.534656][ T287] ___sys_sendmsg+0xee/0x170 [24602.534656][ T287] __sys_sendmsg+0xcd/0x170 [24602.534656][ T287] do_syscall_64+0xc6/0x1e0 [24602.534656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24602.534656][ T287] [24602.536933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24602.536933][ T287] netdev_get_by_index+0x5e/0x80 [24602.536933][ T287] fib6_nh_init+0x3d8/0x15b0 [24602.536933][ T287] ip6_route_info_create+0xf18/0x17d0 [24602.536933][ T287] ip6_route_add+0x1c/0x140 [24602.536933][ T287] addrconf_add_mroute+0x129/0x180 [24602.536933][ T287] addrconf_add_dev+0xe2/0x170 [24602.536933][ T287] inet6_addr_add+0x12f/0xa40 [24602.536933][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24602.536933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24602.536933][ T287] netlink_rcv_skb+0x130/0x360 [24602.536933][ T287] netlink_unicast+0x449/0x710 [24602.536933][ T287] netlink_sendmsg+0x723/0xbe0 [24602.536933][ T287] ____sys_sendmsg+0x7b2/0xa10 [24602.536933][ T287] ___sys_sendmsg+0xee/0x170 [24602.536933][ T287] __sys_sendmsg+0xcd/0x170 [24602.536933][ T287] do_syscall_64+0xc6/0x1e0 [24602.536933][ T287] [24602.539175][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24602.539175][ T287] ipv6_add_dev+0x3ba/0x11c0 [24602.539175][ T287] ipv6_find_idev+0x102/0x170 [24602.539175][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24602.539175][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24602.539175][ T287] netlink_rcv_skb+0x130/0x360 [24602.539175][ T287] netlink_unicast+0x449/0x710 [24602.539175][ T287] netlink_sendmsg+0x723/0xbe0 [24602.539175][ T287] ____sys_sendmsg+0x7b2/0xa10 [24602.539175][ T287] ___sys_sendmsg+0xee/0x170 [24602.539175][ T287] __sys_sendmsg+0xcd/0x170 [24602.539175][ T287] do_syscall_64+0xc6/0x1e0 [24602.539175][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24602.539175][ T287] [24602.540917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24602.540917][ T287] neigh_parms_alloc+0x1e5/0x510 [24602.540917][ T287] ipv6_add_dev+0x2fe/0x11c0 [24602.540917][ T287] ipv6_find_idev+0x102/0x170 [24602.540917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24602.540917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24602.540917][ T287] netlink_rcv_skb+0x130/0x360 [24602.540917][ T287] netlink_unicast+0x449/0x710 [24602.540917][ T287] netlink_sendmsg+0x723/0xbe0 [24602.540917][ T287] ____sys_sendmsg+0x7b2/0xa10 [24602.540917][ T287] ___sys_sendmsg+0xee/0x170 [24602.540917][ T287] __sys_sendmsg+0xcd/0x170 [24602.540917][ T287] do_syscall_64+0xc6/0x1e0 [24602.540917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24602.540917][ T287] [24605.931898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24605.932388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24605.932388][ T285] dst_init+0x84/0x4a0 [24605.932388][ T285] dst_alloc+0x97/0x150 [24605.932388][ T285] ip6_dst_alloc+0x23/0x90 [24605.932388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24605.932388][ T285] ip6_pol_route+0x56f/0x840 [24605.932388][ T285] fib6_rule_lookup+0x196/0x240 [24605.932388][ T285] ip6_route_input+0x542/0x980 [24605.932388][ T285] ipv6_rcv+0x8f/0x400 [24605.932388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24605.932388][ T285] process_backlog+0x101/0x620 [24605.932388][ T285] __napi_poll.constprop.0+0xa2/0x460 [24605.932388][ T285] net_rx_action+0x495/0xbe0 [24605.932388][ T285] __do_softirq+0x1b5/0x7f6 [24605.932388][ T285] [24605.934244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24605.934244][ T285] netdev_get_by_index+0x5e/0x80 [24605.934244][ T285] fib6_nh_init+0x3d8/0x15b0 [24605.934244][ T285] ip6_route_info_create+0xf18/0x17d0 [24605.934244][ T285] ip6_route_add+0x1c/0x140 [24605.934244][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24605.934244][ T285] inet6_addr_add+0x4f8/0xa40 [24605.934244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24605.934244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24605.934244][ T285] netlink_rcv_skb+0x130/0x360 [24605.934244][ T285] netlink_unicast+0x449/0x710 [24605.934244][ T285] netlink_sendmsg+0x723/0xbe0 [24605.934244][ T285] ____sys_sendmsg+0x7b2/0xa10 [24605.934244][ T285] ___sys_sendmsg+0xee/0x170 [24605.934244][ T285] __sys_sendmsg+0xcd/0x170 [24605.934244][ T285] do_syscall_64+0xc6/0x1e0 [24605.934244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24605.934244][ T285] [24605.936522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24605.936522][ T285] netdev_get_by_index+0x5e/0x80 [24605.936522][ T285] fib6_nh_init+0x3d8/0x15b0 [24605.936522][ T285] ip6_route_info_create+0xf18/0x17d0 [24605.936522][ T285] addrconf_f6i_alloc+0x244/0x410 [24605.936522][ T285] ipv6_add_addr+0x411/0x2000 [24605.936522][ T285] inet6_addr_add+0x30e/0xa40 [24605.936522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24605.936522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24605.936522][ T285] netlink_rcv_skb+0x130/0x360 [24605.936522][ T285] netlink_unicast+0x449/0x710 [24605.936522][ T285] netlink_sendmsg+0x723/0xbe0 [24605.936522][ T285] ____sys_sendmsg+0x7b2/0xa10 [24605.936522][ T285] ___sys_sendmsg+0xee/0x170 [24605.936522][ T285] __sys_sendmsg+0xcd/0x170 [24605.936522][ T285] do_syscall_64+0xc6/0x1e0 [24605.936522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24605.936522][ T285] [24605.938777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24605.938777][ T285] netdev_get_by_index+0x5e/0x80 [24605.938777][ T285] fib6_nh_init+0x3d8/0x15b0 [24605.938777][ T285] ip6_route_info_create+0xf18/0x17d0 [24605.938777][ T285] ip6_route_add+0x1c/0x140 [24605.938777][ T285] addrconf_add_mroute+0x129/0x180 [24605.938777][ T285] addrconf_add_dev+0xe2/0x170 [24605.938777][ T285] inet6_addr_add+0x12f/0xa40 [24605.938777][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24605.938777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24605.938777][ T285] netlink_rcv_skb+0x130/0x360 [24605.938777][ T285] netlink_unicast+0x449/0x710 [24605.938777][ T285] netlink_sendmsg+0x723/0xbe0 [24605.938777][ T285] ____sys_sendmsg+0x7b2/0xa10 [24605.938777][ T285] ___sys_sendmsg+0xee/0x170 [24605.938777][ T285] __sys_sendmsg+0xcd/0x170 [24605.938777][ T285] do_syscall_64+0xc6/0x1e0 [24605.938777][ T285] [24605.941003][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24605.941003][ T285] ipv6_add_dev+0x3ba/0x11c0 [24605.941003][ T285] ipv6_find_idev+0x102/0x170 [24605.941003][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24605.941003][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24605.941003][ T285] netlink_rcv_skb+0x130/0x360 [24605.941003][ T285] netlink_unicast+0x449/0x710 [24605.941003][ T285] netlink_sendmsg+0x723/0xbe0 [24605.941003][ T285] ____sys_sendmsg+0x7b2/0xa10 [24605.941003][ T285] ___sys_sendmsg+0xee/0x170 [24605.941003][ T285] __sys_sendmsg+0xcd/0x170 [24605.941003][ T285] do_syscall_64+0xc6/0x1e0 [24605.941003][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24605.941003][ T285] [24605.942749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24605.942749][ T285] neigh_parms_alloc+0x1e5/0x510 [24605.942749][ T285] ipv6_add_dev+0x2fe/0x11c0 [24605.942749][ T285] ipv6_find_idev+0x102/0x170 [24605.942749][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24605.942749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24605.942749][ T285] netlink_rcv_skb+0x130/0x360 [24605.942749][ T285] netlink_unicast+0x449/0x710 [24605.942749][ T285] netlink_sendmsg+0x723/0xbe0 [24605.942749][ T285] ____sys_sendmsg+0x7b2/0xa10 [24605.942749][ T285] ___sys_sendmsg+0xee/0x170 [24605.942749][ T285] __sys_sendmsg+0xcd/0x170 [24605.942749][ T285] do_syscall_64+0xc6/0x1e0 [24605.942749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24605.942749][ T285] [24612.267912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24612.268411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24612.268411][ T462] dst_init+0x84/0x4a0 [24612.268411][ T462] dst_alloc+0x97/0x150 [24612.268411][ T462] ip6_dst_alloc+0x23/0x90 [24612.268411][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24612.268411][ T462] ip6_pol_route+0x56f/0x840 [24612.268411][ T462] fib6_rule_lookup+0x196/0x240 [24612.268411][ T462] ip6_route_input+0x542/0x980 [24612.268411][ T462] ipv6_rcv+0x8f/0x400 [24612.268411][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24612.268411][ T462] process_backlog+0x101/0x620 [24612.268411][ T462] __napi_poll.constprop.0+0xa2/0x460 [24612.268411][ T462] net_rx_action+0x495/0xbe0 [24612.268411][ T462] __do_softirq+0x1b5/0x7f6 [24612.268411][ T462] [24612.270257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24612.270257][ T462] netdev_get_by_index+0x5e/0x80 [24612.270257][ T462] fib6_nh_init+0x3d8/0x15b0 [24612.270257][ T462] ip6_route_info_create+0xf18/0x17d0 [24612.270257][ T462] ip6_route_add+0x1c/0x140 [24612.270257][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24612.270257][ T462] inet6_addr_add+0x4f8/0xa40 [24612.270257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24612.270257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24612.270257][ T462] netlink_rcv_skb+0x130/0x360 [24612.270257][ T462] netlink_unicast+0x449/0x710 [24612.270257][ T462] netlink_sendmsg+0x723/0xbe0 [24612.270257][ T462] ____sys_sendmsg+0x7b2/0xa10 [24612.270257][ T462] ___sys_sendmsg+0xee/0x170 [24612.270257][ T462] __sys_sendmsg+0xcd/0x170 [24612.270257][ T462] do_syscall_64+0xc6/0x1e0 [24612.270257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24612.270257][ T462] [24612.272499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24612.272499][ T462] netdev_get_by_index+0x5e/0x80 [24612.272499][ T462] fib6_nh_init+0x3d8/0x15b0 [24612.272499][ T462] ip6_route_info_create+0xf18/0x17d0 [24612.272499][ T462] addrconf_f6i_alloc+0x244/0x410 [24612.272499][ T462] ipv6_add_addr+0x411/0x2000 [24612.272499][ T462] inet6_addr_add+0x30e/0xa40 [24612.272499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24612.272499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24612.272499][ T462] netlink_rcv_skb+0x130/0x360 [24612.272499][ T462] netlink_unicast+0x449/0x710 [24612.272499][ T462] netlink_sendmsg+0x723/0xbe0 [24612.272499][ T462] ____sys_sendmsg+0x7b2/0xa10 [24612.272499][ T462] ___sys_sendmsg+0xee/0x170 [24612.272499][ T462] __sys_sendmsg+0xcd/0x170 [24612.272499][ T462] do_syscall_64+0xc6/0x1e0 [24612.272499][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24612.272499][ T462] [24612.274751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24612.274751][ T462] netdev_get_by_index+0x5e/0x80 [24612.274751][ T462] fib6_nh_init+0x3d8/0x15b0 [24612.274751][ T462] ip6_route_info_create+0xf18/0x17d0 [24612.274751][ T462] ip6_route_add+0x1c/0x140 [24612.274751][ T462] addrconf_add_mroute+0x129/0x180 [24612.274751][ T462] addrconf_add_dev+0xe2/0x170 [24612.274751][ T462] inet6_addr_add+0x12f/0xa40 [24612.274751][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24612.274751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24612.274751][ T462] netlink_rcv_skb+0x130/0x360 [24612.274751][ T462] netlink_unicast+0x449/0x710 [24612.274751][ T462] netlink_sendmsg+0x723/0xbe0 [24612.274751][ T462] ____sys_sendmsg+0x7b2/0xa10 [24612.274751][ T462] ___sys_sendmsg+0xee/0x170 [24612.274751][ T462] __sys_sendmsg+0xcd/0x170 [24612.274751][ T462] do_syscall_64+0xc6/0x1e0 [24612.274751][ T462] [24612.276960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24612.276960][ T462] ipv6_add_dev+0x3ba/0x11c0 [24612.276960][ T462] ipv6_find_idev+0x102/0x170 [24612.276960][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24612.276960][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24612.276960][ T462] netlink_rcv_skb+0x130/0x360 [24612.276960][ T462] netlink_unicast+0x449/0x710 [24612.276960][ T462] netlink_sendmsg+0x723/0xbe0 [24612.276960][ T462] ____sys_sendmsg+0x7b2/0xa10 [24612.276960][ T462] ___sys_sendmsg+0xee/0x170 [24612.276960][ T462] __sys_sendmsg+0xcd/0x170 [24612.276960][ T462] do_syscall_64+0xc6/0x1e0 [24612.276960][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24612.276960][ T462] [24612.278685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24612.278685][ T462] neigh_parms_alloc+0x1e5/0x510 [24612.278685][ T462] ipv6_add_dev+0x2fe/0x11c0 [24612.278685][ T462] ipv6_find_idev+0x102/0x170 [24612.278685][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24612.278685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24612.278685][ T462] netlink_rcv_skb+0x130/0x360 [24612.278685][ T462] netlink_unicast+0x449/0x710 [24612.278685][ T462] netlink_sendmsg+0x723/0xbe0 [24612.278685][ T462] ____sys_sendmsg+0x7b2/0xa10 [24612.278685][ T462] ___sys_sendmsg+0xee/0x170 [24612.278685][ T462] __sys_sendmsg+0xcd/0x170 [24612.278685][ T462] do_syscall_64+0xc6/0x1e0 [24612.278685][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24612.278685][ T462] [24612.779941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24612.780450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24612.780450][ T287] netdev_get_by_index+0x5e/0x80 [24612.780450][ T287] fib6_nh_init+0x3d8/0x15b0 [24612.780450][ T287] ip6_route_info_create+0xf18/0x17d0 [24612.780450][ T287] ip6_route_add+0x1c/0x140 [24612.780450][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24612.780450][ T287] inet6_addr_add+0x4f8/0xa40 [24612.780450][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24612.780450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24612.780450][ T287] netlink_rcv_skb+0x130/0x360 [24612.780450][ T287] netlink_unicast+0x449/0x710 [24612.780450][ T287] netlink_sendmsg+0x723/0xbe0 [24612.780450][ T287] ____sys_sendmsg+0x7b2/0xa10 [24612.780450][ T287] ___sys_sendmsg+0xee/0x170 [24612.780450][ T287] __sys_sendmsg+0xcd/0x170 [24612.780450][ T287] do_syscall_64+0xc6/0x1e0 [24612.780450][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24612.780450][ T287] [24612.782770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24612.782770][ T287] netdev_get_by_index+0x5e/0x80 [24612.782770][ T287] fib6_nh_init+0x3d8/0x15b0 [24612.782770][ T287] ip6_route_info_create+0xf18/0x17d0 [24612.782770][ T287] addrconf_f6i_alloc+0x244/0x410 [24612.782770][ T287] ipv6_add_addr+0x411/0x2000 [24612.782770][ T287] inet6_addr_add+0x30e/0xa40 [24612.782770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24612.782770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24612.782770][ T287] netlink_rcv_skb+0x130/0x360 [24612.782770][ T287] netlink_unicast+0x449/0x710 [24612.782770][ T287] netlink_sendmsg+0x723/0xbe0 [24612.782770][ T287] ____sys_sendmsg+0x7b2/0xa10 [24612.782770][ T287] ___sys_sendmsg+0xee/0x170 [24612.782770][ T287] __sys_sendmsg+0xcd/0x170 [24612.782770][ T287] do_syscall_64+0xc6/0x1e0 [24612.782770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24612.782770][ T287] [24612.785048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24612.785048][ T287] netdev_get_by_index+0x5e/0x80 [24612.785048][ T287] fib6_nh_init+0x3d8/0x15b0 [24612.785048][ T287] ip6_route_info_create+0xf18/0x17d0 [24612.785048][ T287] ip6_route_add+0x1c/0x140 [24612.785048][ T287] addrconf_add_mroute+0x129/0x180 [24612.785048][ T287] addrconf_add_dev+0xe2/0x170 [24612.785048][ T287] inet6_addr_add+0x12f/0xa40 [24612.785048][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24612.785048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24612.785048][ T287] netlink_rcv_skb+0x130/0x360 [24612.785048][ T287] netlink_unicast+0x449/0x710 [24612.785048][ T287] netlink_sendmsg+0x723/0xbe0 [24612.785048][ T287] ____sys_sendmsg+0x7b2/0xa10 [24612.785048][ T287] ___sys_sendmsg+0xee/0x170 [24612.785048][ T287] __sys_sendmsg+0xcd/0x170 [24612.785048][ T287] do_syscall_64+0xc6/0x1e0 [24612.785048][ T287] [24612.787296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24612.787296][ T287] ipv6_add_dev+0x3ba/0x11c0 [24612.787296][ T287] ipv6_find_idev+0x102/0x170 [24612.787296][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24612.787296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24612.787296][ T287] netlink_rcv_skb+0x130/0x360 [24612.787296][ T287] netlink_unicast+0x449/0x710 [24612.787296][ T287] netlink_sendmsg+0x723/0xbe0 [24612.787296][ T287] ____sys_sendmsg+0x7b2/0xa10 [24612.787296][ T287] ___sys_sendmsg+0xee/0x170 [24612.787296][ T287] __sys_sendmsg+0xcd/0x170 [24612.787296][ T287] do_syscall_64+0xc6/0x1e0 [24612.787296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24612.787296][ T287] [24612.789052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24612.789052][ T287] neigh_parms_alloc+0x1e5/0x510 [24612.789052][ T287] ipv6_add_dev+0x2fe/0x11c0 [24612.789052][ T287] ipv6_find_idev+0x102/0x170 [24612.789052][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24612.789052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24612.789052][ T287] netlink_rcv_skb+0x130/0x360 [24612.789052][ T287] netlink_unicast+0x449/0x710 [24612.789052][ T287] netlink_sendmsg+0x723/0xbe0 [24612.789052][ T287] ____sys_sendmsg+0x7b2/0xa10 [24612.789052][ T287] ___sys_sendmsg+0xee/0x170 [24612.789052][ T287] __sys_sendmsg+0xcd/0x170 [24612.789052][ T287] do_syscall_64+0xc6/0x1e0 [24612.789052][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24612.789052][ T287] [24615.995936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24615.996445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24615.996445][ T285] dst_init+0x84/0x4a0 [24615.996445][ T285] dst_alloc+0x97/0x150 [24615.996445][ T285] ip6_dst_alloc+0x23/0x90 [24615.996445][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24615.996445][ T285] ip6_pol_route+0x56f/0x840 [24615.996445][ T285] fib6_rule_lookup+0x196/0x240 [24615.996445][ T285] ip6_route_input+0x542/0x980 [24615.996445][ T285] ipv6_rcv+0x8f/0x400 [24615.996445][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24615.996445][ T285] process_backlog+0x101/0x620 [24615.996445][ T285] __napi_poll.constprop.0+0xa2/0x460 [24615.996445][ T285] net_rx_action+0x495/0xbe0 [24615.996445][ T285] __do_softirq+0x1b5/0x7f6 [24615.996445][ T285] [24615.998312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24615.998312][ T285] netdev_get_by_index+0x5e/0x80 [24615.998312][ T285] fib6_nh_init+0x3d8/0x15b0 [24615.998312][ T285] ip6_route_info_create+0xf18/0x17d0 [24615.998312][ T285] ip6_route_add+0x1c/0x140 [24615.998312][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24615.998312][ T285] inet6_addr_add+0x4f8/0xa40 [24615.998312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24615.998312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24615.998312][ T285] netlink_rcv_skb+0x130/0x360 [24615.998312][ T285] netlink_unicast+0x449/0x710 [24615.998312][ T285] netlink_sendmsg+0x723/0xbe0 [24615.998312][ T285] ____sys_sendmsg+0x7b2/0xa10 [24615.998312][ T285] ___sys_sendmsg+0xee/0x170 [24615.998312][ T285] __sys_sendmsg+0xcd/0x170 [24615.998312][ T285] do_syscall_64+0xc6/0x1e0 [24615.998312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24615.998312][ T285] [24616.000599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24616.000599][ T285] netdev_get_by_index+0x5e/0x80 [24616.000599][ T285] fib6_nh_init+0x3d8/0x15b0 [24616.000599][ T285] ip6_route_info_create+0xf18/0x17d0 [24616.000599][ T285] addrconf_f6i_alloc+0x244/0x410 [24616.000599][ T285] ipv6_add_addr+0x411/0x2000 [24616.000599][ T285] inet6_addr_add+0x30e/0xa40 [24616.000599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24616.000599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24616.000599][ T285] netlink_rcv_skb+0x130/0x360 [24616.000599][ T285] netlink_unicast+0x449/0x710 [24616.000599][ T285] netlink_sendmsg+0x723/0xbe0 [24616.000599][ T285] ____sys_sendmsg+0x7b2/0xa10 [24616.000599][ T285] ___sys_sendmsg+0xee/0x170 [24616.000599][ T285] __sys_sendmsg+0xcd/0x170 [24616.000599][ T285] do_syscall_64+0xc6/0x1e0 [24616.000599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24616.000599][ T285] [24616.002870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24616.002870][ T285] netdev_get_by_index+0x5e/0x80 [24616.002870][ T285] fib6_nh_init+0x3d8/0x15b0 [24616.002870][ T285] ip6_route_info_create+0xf18/0x17d0 [24616.002870][ T285] ip6_route_add+0x1c/0x140 [24616.002870][ T285] addrconf_add_mroute+0x129/0x180 [24616.002870][ T285] addrconf_add_dev+0xe2/0x170 [24616.002870][ T285] inet6_addr_add+0x12f/0xa40 [24616.002870][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24616.002870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24616.002870][ T285] netlink_rcv_skb+0x130/0x360 [24616.002870][ T285] netlink_unicast+0x449/0x710 [24616.002870][ T285] netlink_sendmsg+0x723/0xbe0 [24616.002870][ T285] ____sys_sendmsg+0x7b2/0xa10 [24616.002870][ T285] ___sys_sendmsg+0xee/0x170 [24616.002870][ T285] __sys_sendmsg+0xcd/0x170 [24616.002870][ T285] do_syscall_64+0xc6/0x1e0 [24616.002870][ T285] [24616.005128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24616.005128][ T285] ipv6_add_dev+0x3ba/0x11c0 [24616.005128][ T285] ipv6_find_idev+0x102/0x170 [24616.005128][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24616.005128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24616.005128][ T285] netlink_rcv_skb+0x130/0x360 [24616.005128][ T285] netlink_unicast+0x449/0x710 [24616.005128][ T285] netlink_sendmsg+0x723/0xbe0 [24616.005128][ T285] ____sys_sendmsg+0x7b2/0xa10 [24616.005128][ T285] ___sys_sendmsg+0xee/0x170 [24616.005128][ T285] __sys_sendmsg+0xcd/0x170 [24616.005128][ T285] do_syscall_64+0xc6/0x1e0 [24616.005128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24616.005128][ T285] [24616.006886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24616.006886][ T285] neigh_parms_alloc+0x1e5/0x510 [24616.006886][ T285] ipv6_add_dev+0x2fe/0x11c0 [24616.006886][ T285] ipv6_find_idev+0x102/0x170 [24616.006886][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24616.006886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24616.006886][ T285] netlink_rcv_skb+0x130/0x360 [24616.006886][ T285] netlink_unicast+0x449/0x710 [24616.006886][ T285] netlink_sendmsg+0x723/0xbe0 [24616.006886][ T285] ____sys_sendmsg+0x7b2/0xa10 [24616.006886][ T285] ___sys_sendmsg+0xee/0x170 [24616.006886][ T285] __sys_sendmsg+0xcd/0x170 [24616.006886][ T285] do_syscall_64+0xc6/0x1e0 [24616.006886][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24616.006886][ T285] [24622.515917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24622.516401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24622.516401][ T462] dst_init+0x84/0x4a0 [24622.516401][ T462] dst_alloc+0x97/0x150 [24622.516401][ T462] ip6_dst_alloc+0x23/0x90 [24622.516401][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24622.516401][ T462] ip6_pol_route+0x56f/0x840 [24622.516401][ T462] fib6_rule_lookup+0x196/0x240 [24622.516401][ T462] ip6_route_input+0x542/0x980 [24622.516401][ T462] ipv6_rcv+0x8f/0x400 [24622.516401][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24622.516401][ T462] process_backlog+0x101/0x620 [24622.516401][ T462] __napi_poll.constprop.0+0xa2/0x460 [24622.516401][ T462] net_rx_action+0x495/0xbe0 [24622.516401][ T462] __do_softirq+0x1b5/0x7f6 [24622.516401][ T462] [24622.518228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24622.518228][ T462] netdev_get_by_index+0x5e/0x80 [24622.518228][ T462] fib6_nh_init+0x3d8/0x15b0 [24622.518228][ T462] ip6_route_info_create+0xf18/0x17d0 [24622.518228][ T462] ip6_route_add+0x1c/0x140 [24622.518228][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24622.518228][ T462] inet6_addr_add+0x4f8/0xa40 [24622.518228][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24622.518228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24622.518228][ T462] netlink_rcv_skb+0x130/0x360 [24622.518228][ T462] netlink_unicast+0x449/0x710 [24622.518228][ T462] netlink_sendmsg+0x723/0xbe0 [24622.518228][ T462] ____sys_sendmsg+0x7b2/0xa10 [24622.518228][ T462] ___sys_sendmsg+0xee/0x170 [24622.518228][ T462] __sys_sendmsg+0xcd/0x170 [24622.518228][ T462] do_syscall_64+0xc6/0x1e0 [24622.518228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24622.518228][ T462] [24622.520494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24622.520494][ T462] netdev_get_by_index+0x5e/0x80 [24622.520494][ T462] fib6_nh_init+0x3d8/0x15b0 [24622.520494][ T462] ip6_route_info_create+0xf18/0x17d0 [24622.520494][ T462] addrconf_f6i_alloc+0x244/0x410 [24622.520494][ T462] ipv6_add_addr+0x411/0x2000 [24622.520494][ T462] inet6_addr_add+0x30e/0xa40 [24622.520494][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24622.520494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24622.520494][ T462] netlink_rcv_skb+0x130/0x360 [24622.520494][ T462] netlink_unicast+0x449/0x710 [24622.520494][ T462] netlink_sendmsg+0x723/0xbe0 [24622.520494][ T462] ____sys_sendmsg+0x7b2/0xa10 [24622.520494][ T462] ___sys_sendmsg+0xee/0x170 [24622.520494][ T462] __sys_sendmsg+0xcd/0x170 [24622.520494][ T462] do_syscall_64+0xc6/0x1e0 [24622.520494][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24622.520494][ T462] [24622.522750][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24622.522750][ T462] netdev_get_by_index+0x5e/0x80 [24622.522750][ T462] fib6_nh_init+0x3d8/0x15b0 [24622.522750][ T462] ip6_route_info_create+0xf18/0x17d0 [24622.522750][ T462] ip6_route_add+0x1c/0x140 [24622.522750][ T462] addrconf_add_mroute+0x129/0x180 [24622.522750][ T462] addrconf_add_dev+0xe2/0x170 [24622.522750][ T462] inet6_addr_add+0x12f/0xa40 [24622.522750][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24622.522750][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24622.522750][ T462] netlink_rcv_skb+0x130/0x360 [24622.522750][ T462] netlink_unicast+0x449/0x710 [24622.522750][ T462] netlink_sendmsg+0x723/0xbe0 [24622.522750][ T462] ____sys_sendmsg+0x7b2/0xa10 [24622.522750][ T462] ___sys_sendmsg+0xee/0x170 [24622.522750][ T462] __sys_sendmsg+0xcd/0x170 [24622.522750][ T462] do_syscall_64+0xc6/0x1e0 [24622.522750][ T462] [24622.524955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24622.524955][ T462] ipv6_add_dev+0x3ba/0x11c0 [24622.524955][ T462] ipv6_find_idev+0x102/0x170 [24622.524955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24622.524955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24622.524955][ T462] netlink_rcv_skb+0x130/0x360 [24622.524955][ T462] netlink_unicast+0x449/0x710 [24622.524955][ T462] netlink_sendmsg+0x723/0xbe0 [24622.524955][ T462] ____sys_sendmsg+0x7b2/0xa10 [24622.524955][ T462] ___sys_sendmsg+0xee/0x170 [24622.524955][ T462] __sys_sendmsg+0xcd/0x170 [24622.524955][ T462] do_syscall_64+0xc6/0x1e0 [24622.524955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24622.524955][ T462] [24622.526692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24622.526692][ T462] neigh_parms_alloc+0x1e5/0x510 [24622.526692][ T462] ipv6_add_dev+0x2fe/0x11c0 [24622.526692][ T462] ipv6_find_idev+0x102/0x170 [24622.526692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24622.526692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24622.526692][ T462] netlink_rcv_skb+0x130/0x360 [24622.526692][ T462] netlink_unicast+0x449/0x710 [24622.526692][ T462] netlink_sendmsg+0x723/0xbe0 [24622.526692][ T462] ____sys_sendmsg+0x7b2/0xa10 [24622.526692][ T462] ___sys_sendmsg+0xee/0x170 [24622.526692][ T462] __sys_sendmsg+0xcd/0x170 [24622.526692][ T462] do_syscall_64+0xc6/0x1e0 [24622.526692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24622.526692][ T462] [24623.027866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24623.028336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24623.028336][ T287] netdev_get_by_index+0x5e/0x80 [24623.028336][ T287] fib6_nh_init+0x3d8/0x15b0 [24623.028336][ T287] ip6_route_info_create+0xf18/0x17d0 [24623.028336][ T287] ip6_route_add+0x1c/0x140 [24623.028336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24623.028336][ T287] inet6_addr_add+0x4f8/0xa40 [24623.028336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24623.028336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24623.028336][ T287] netlink_rcv_skb+0x130/0x360 [24623.028336][ T287] netlink_unicast+0x449/0x710 [24623.028336][ T287] netlink_sendmsg+0x723/0xbe0 [24623.028336][ T287] ____sys_sendmsg+0x7b2/0xa10 [24623.028336][ T287] ___sys_sendmsg+0xee/0x170 [24623.028336][ T287] __sys_sendmsg+0xcd/0x170 [24623.028336][ T287] do_syscall_64+0xc6/0x1e0 [24623.028336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24623.028336][ T287] [24623.030614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24623.030614][ T287] netdev_get_by_index+0x5e/0x80 [24623.030614][ T287] fib6_nh_init+0x3d8/0x15b0 [24623.030614][ T287] ip6_route_info_create+0xf18/0x17d0 [24623.030614][ T287] addrconf_f6i_alloc+0x244/0x410 [24623.030614][ T287] ipv6_add_addr+0x411/0x2000 [24623.030614][ T287] inet6_addr_add+0x30e/0xa40 [24623.030614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24623.030614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24623.030614][ T287] netlink_rcv_skb+0x130/0x360 [24623.030614][ T287] netlink_unicast+0x449/0x710 [24623.030614][ T287] netlink_sendmsg+0x723/0xbe0 [24623.030614][ T287] ____sys_sendmsg+0x7b2/0xa10 [24623.030614][ T287] ___sys_sendmsg+0xee/0x170 [24623.030614][ T287] __sys_sendmsg+0xcd/0x170 [24623.030614][ T287] do_syscall_64+0xc6/0x1e0 [24623.030614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24623.030614][ T287] [24623.032853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24623.032853][ T287] netdev_get_by_index+0x5e/0x80 [24623.032853][ T287] fib6_nh_init+0x3d8/0x15b0 [24623.032853][ T287] ip6_route_info_create+0xf18/0x17d0 [24623.032853][ T287] ip6_route_add+0x1c/0x140 [24623.032853][ T287] addrconf_add_mroute+0x129/0x180 [24623.032853][ T287] addrconf_add_dev+0xe2/0x170 [24623.032853][ T287] inet6_addr_add+0x12f/0xa40 [24623.032853][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24623.032853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24623.032853][ T287] netlink_rcv_skb+0x130/0x360 [24623.032853][ T287] netlink_unicast+0x449/0x710 [24623.032853][ T287] netlink_sendmsg+0x723/0xbe0 [24623.032853][ T287] ____sys_sendmsg+0x7b2/0xa10 [24623.032853][ T287] ___sys_sendmsg+0xee/0x170 [24623.032853][ T287] __sys_sendmsg+0xcd/0x170 [24623.032853][ T287] do_syscall_64+0xc6/0x1e0 [24623.032853][ T287] [24623.035051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24623.035051][ T287] ipv6_add_dev+0x3ba/0x11c0 [24623.035051][ T287] ipv6_find_idev+0x102/0x170 [24623.035051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24623.035051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24623.035051][ T287] netlink_rcv_skb+0x130/0x360 [24623.035051][ T287] netlink_unicast+0x449/0x710 [24623.035051][ T287] netlink_sendmsg+0x723/0xbe0 [24623.035051][ T287] ____sys_sendmsg+0x7b2/0xa10 [24623.035051][ T287] ___sys_sendmsg+0xee/0x170 [24623.035051][ T287] __sys_sendmsg+0xcd/0x170 [24623.035051][ T287] do_syscall_64+0xc6/0x1e0 [24623.035051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24623.035051][ T287] [24623.036834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24623.036834][ T287] neigh_parms_alloc+0x1e5/0x510 [24623.036834][ T287] ipv6_add_dev+0x2fe/0x11c0 [24623.036834][ T287] ipv6_find_idev+0x102/0x170 [24623.036834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24623.036834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24623.036834][ T287] netlink_rcv_skb+0x130/0x360 [24623.036834][ T287] netlink_unicast+0x449/0x710 [24623.036834][ T287] netlink_sendmsg+0x723/0xbe0 [24623.036834][ T287] ____sys_sendmsg+0x7b2/0xa10 [24623.036834][ T287] ___sys_sendmsg+0xee/0x170 [24623.036834][ T287] __sys_sendmsg+0xcd/0x170 [24623.036834][ T287] do_syscall_64+0xc6/0x1e0 [24623.036834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24623.036834][ T287] [24626.259901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24626.260418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24626.260418][ T285] dst_init+0x84/0x4a0 [24626.260418][ T285] dst_alloc+0x97/0x150 [24626.260418][ T285] ip6_dst_alloc+0x23/0x90 [24626.260418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24626.260418][ T285] ip6_pol_route+0x56f/0x840 [24626.260418][ T285] fib6_rule_lookup+0x196/0x240 [24626.260418][ T285] ip6_route_input+0x542/0x980 [24626.260418][ T285] ipv6_rcv+0x8f/0x400 [24626.260418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24626.260418][ T285] process_backlog+0x101/0x620 [24626.260418][ T285] __napi_poll.constprop.0+0xa2/0x460 [24626.260418][ T285] net_rx_action+0x495/0xbe0 [24626.260418][ T285] __do_softirq+0x1b5/0x7f6 [24626.260418][ T285] [24626.262284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24626.262284][ T285] netdev_get_by_index+0x5e/0x80 [24626.262284][ T285] fib6_nh_init+0x3d8/0x15b0 [24626.262284][ T285] ip6_route_info_create+0xf18/0x17d0 [24626.262284][ T285] ip6_route_add+0x1c/0x140 [24626.262284][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24626.262284][ T285] inet6_addr_add+0x4f8/0xa40 [24626.262284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24626.262284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24626.262284][ T285] netlink_rcv_skb+0x130/0x360 [24626.262284][ T285] netlink_unicast+0x449/0x710 [24626.262284][ T285] netlink_sendmsg+0x723/0xbe0 [24626.262284][ T285] ____sys_sendmsg+0x7b2/0xa10 [24626.262284][ T285] ___sys_sendmsg+0xee/0x170 [24626.262284][ T285] __sys_sendmsg+0xcd/0x170 [24626.262284][ T285] do_syscall_64+0xc6/0x1e0 [24626.262284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24626.262284][ T285] [24626.264554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24626.264554][ T285] netdev_get_by_index+0x5e/0x80 [24626.264554][ T285] fib6_nh_init+0x3d8/0x15b0 [24626.264554][ T285] ip6_route_info_create+0xf18/0x17d0 [24626.264554][ T285] addrconf_f6i_alloc+0x244/0x410 [24626.264554][ T285] ipv6_add_addr+0x411/0x2000 [24626.264554][ T285] inet6_addr_add+0x30e/0xa40 [24626.264554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24626.264554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24626.264554][ T285] netlink_rcv_skb+0x130/0x360 [24626.264554][ T285] netlink_unicast+0x449/0x710 [24626.264554][ T285] netlink_sendmsg+0x723/0xbe0 [24626.264554][ T285] ____sys_sendmsg+0x7b2/0xa10 [24626.264554][ T285] ___sys_sendmsg+0xee/0x170 [24626.264554][ T285] __sys_sendmsg+0xcd/0x170 [24626.264554][ T285] do_syscall_64+0xc6/0x1e0 [24626.264554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24626.264554][ T285] [24626.266866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24626.266866][ T285] netdev_get_by_index+0x5e/0x80 [24626.266866][ T285] fib6_nh_init+0x3d8/0x15b0 [24626.266866][ T285] ip6_route_info_create+0xf18/0x17d0 [24626.266866][ T285] ip6_route_add+0x1c/0x140 [24626.266866][ T285] addrconf_add_mroute+0x129/0x180 [24626.266866][ T285] addrconf_add_dev+0xe2/0x170 [24626.266866][ T285] inet6_addr_add+0x12f/0xa40 [24626.266866][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24626.266866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24626.266866][ T285] netlink_rcv_skb+0x130/0x360 [24626.266866][ T285] netlink_unicast+0x449/0x710 [24626.266866][ T285] netlink_sendmsg+0x723/0xbe0 [24626.266866][ T285] ____sys_sendmsg+0x7b2/0xa10 [24626.266866][ T285] ___sys_sendmsg+0xee/0x170 [24626.266866][ T285] __sys_sendmsg+0xcd/0x170 [24626.266866][ T285] do_syscall_64+0xc6/0x1e0 [24626.266866][ T285] [24626.269595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24626.269595][ T285] ipv6_add_dev+0x3ba/0x11c0 [24626.269595][ T285] ipv6_find_idev+0x102/0x170 [24626.269595][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24626.269595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24626.269595][ T285] netlink_rcv_skb+0x130/0x360 [24626.269595][ T285] netlink_unicast+0x449/0x710 [24626.269595][ T285] netlink_sendmsg+0x723/0xbe0 [24626.269595][ T285] ____sys_sendmsg+0x7b2/0xa10 [24626.269595][ T285] ___sys_sendmsg+0xee/0x170 [24626.269595][ T285] __sys_sendmsg+0xcd/0x170 [24626.269595][ T285] do_syscall_64+0xc6/0x1e0 [24626.269595][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24626.269595][ T285] [24626.271351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24626.271351][ T285] neigh_parms_alloc+0x1e5/0x510 [24626.271351][ T285] ipv6_add_dev+0x2fe/0x11c0 [24626.271351][ T285] ipv6_find_idev+0x102/0x170 [24626.271351][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24626.271351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24626.271351][ T285] netlink_rcv_skb+0x130/0x360 [24626.271351][ T285] netlink_unicast+0x449/0x710 [24626.271351][ T285] netlink_sendmsg+0x723/0xbe0 [24626.271351][ T285] ____sys_sendmsg+0x7b2/0xa10 [24626.271351][ T285] ___sys_sendmsg+0xee/0x170 [24626.271351][ T285] __sys_sendmsg+0xcd/0x170 [24626.271351][ T285] do_syscall_64+0xc6/0x1e0 [24626.271351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24626.271351][ T285] [24632.763898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24632.764372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24632.764372][ T462] dst_init+0x84/0x4a0 [24632.764372][ T462] dst_alloc+0x97/0x150 [24632.764372][ T462] ip6_dst_alloc+0x23/0x90 [24632.764372][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24632.764372][ T462] ip6_pol_route+0x56f/0x840 [24632.764372][ T462] fib6_rule_lookup+0x196/0x240 [24632.764372][ T462] ip6_route_input+0x542/0x980 [24632.764372][ T462] ipv6_rcv+0x8f/0x400 [24632.764372][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24632.764372][ T462] process_backlog+0x101/0x620 [24632.764372][ T462] __napi_poll.constprop.0+0xa2/0x460 [24632.764372][ T462] net_rx_action+0x495/0xbe0 [24632.764372][ T462] __do_softirq+0x1b5/0x7f6 [24632.764372][ T462] [24632.766220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24632.766220][ T462] netdev_get_by_index+0x5e/0x80 [24632.766220][ T462] fib6_nh_init+0x3d8/0x15b0 [24632.766220][ T462] ip6_route_info_create+0xf18/0x17d0 [24632.766220][ T462] ip6_route_add+0x1c/0x140 [24632.766220][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24632.766220][ T462] inet6_addr_add+0x4f8/0xa40 [24632.766220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24632.766220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24632.766220][ T462] netlink_rcv_skb+0x130/0x360 [24632.766220][ T462] netlink_unicast+0x449/0x710 [24632.766220][ T462] netlink_sendmsg+0x723/0xbe0 [24632.766220][ T462] ____sys_sendmsg+0x7b2/0xa10 [24632.766220][ T462] ___sys_sendmsg+0xee/0x170 [24632.766220][ T462] __sys_sendmsg+0xcd/0x170 [24632.766220][ T462] do_syscall_64+0xc6/0x1e0 [24632.766220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24632.766220][ T462] [24632.768460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24632.768460][ T462] netdev_get_by_index+0x5e/0x80 [24632.768460][ T462] fib6_nh_init+0x3d8/0x15b0 [24632.768460][ T462] ip6_route_info_create+0xf18/0x17d0 [24632.768460][ T462] addrconf_f6i_alloc+0x244/0x410 [24632.768460][ T462] ipv6_add_addr+0x411/0x2000 [24632.768460][ T462] inet6_addr_add+0x30e/0xa40 [24632.768460][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24632.768460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24632.768460][ T462] netlink_rcv_skb+0x130/0x360 [24632.768460][ T462] netlink_unicast+0x449/0x710 [24632.768460][ T462] netlink_sendmsg+0x723/0xbe0 [24632.768460][ T462] ____sys_sendmsg+0x7b2/0xa10 [24632.768460][ T462] ___sys_sendmsg+0xee/0x170 [24632.768460][ T462] __sys_sendmsg+0xcd/0x170 [24632.768460][ T462] do_syscall_64+0xc6/0x1e0 [24632.768460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24632.768460][ T462] [24632.770701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24632.770701][ T462] netdev_get_by_index+0x5e/0x80 [24632.770701][ T462] fib6_nh_init+0x3d8/0x15b0 [24632.770701][ T462] ip6_route_info_create+0xf18/0x17d0 [24632.770701][ T462] ip6_route_add+0x1c/0x140 [24632.770701][ T462] addrconf_add_mroute+0x129/0x180 [24632.770701][ T462] addrconf_add_dev+0xe2/0x170 [24632.770701][ T462] inet6_addr_add+0x12f/0xa40 [24632.770701][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24632.770701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24632.770701][ T462] netlink_rcv_skb+0x130/0x360 [24632.770701][ T462] netlink_unicast+0x449/0x710 [24632.770701][ T462] netlink_sendmsg+0x723/0xbe0 [24632.770701][ T462] ____sys_sendmsg+0x7b2/0xa10 [24632.770701][ T462] ___sys_sendmsg+0xee/0x170 [24632.770701][ T462] __sys_sendmsg+0xcd/0x170 [24632.770701][ T462] do_syscall_64+0xc6/0x1e0 [24632.770701][ T462] [24632.772893][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24632.772893][ T462] ipv6_add_dev+0x3ba/0x11c0 [24632.772893][ T462] ipv6_find_idev+0x102/0x170 [24632.772893][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24632.772893][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24632.772893][ T462] netlink_rcv_skb+0x130/0x360 [24632.772893][ T462] netlink_unicast+0x449/0x710 [24632.772893][ T462] netlink_sendmsg+0x723/0xbe0 [24632.772893][ T462] ____sys_sendmsg+0x7b2/0xa10 [24632.772893][ T462] ___sys_sendmsg+0xee/0x170 [24632.772893][ T462] __sys_sendmsg+0xcd/0x170 [24632.772893][ T462] do_syscall_64+0xc6/0x1e0 [24632.772893][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24632.772893][ T462] [24632.774616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24632.774616][ T462] neigh_parms_alloc+0x1e5/0x510 [24632.774616][ T462] ipv6_add_dev+0x2fe/0x11c0 [24632.774616][ T462] ipv6_find_idev+0x102/0x170 [24632.774616][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24632.774616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24632.774616][ T462] netlink_rcv_skb+0x130/0x360 [24632.774616][ T462] netlink_unicast+0x449/0x710 [24632.774616][ T462] netlink_sendmsg+0x723/0xbe0 [24632.774616][ T462] ____sys_sendmsg+0x7b2/0xa10 [24632.774616][ T462] ___sys_sendmsg+0xee/0x170 [24632.774616][ T462] __sys_sendmsg+0xcd/0x170 [24632.774616][ T462] do_syscall_64+0xc6/0x1e0 [24632.774616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24632.774616][ T462] [24633.275871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24633.276361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24633.276361][ T287] netdev_get_by_index+0x5e/0x80 [24633.276361][ T287] fib6_nh_init+0x3d8/0x15b0 [24633.276361][ T287] ip6_route_info_create+0xf18/0x17d0 [24633.276361][ T287] ip6_route_add+0x1c/0x140 [24633.276361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24633.276361][ T287] inet6_addr_add+0x4f8/0xa40 [24633.276361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24633.276361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24633.276361][ T287] netlink_rcv_skb+0x130/0x360 [24633.276361][ T287] netlink_unicast+0x449/0x710 [24633.276361][ T287] netlink_sendmsg+0x723/0xbe0 [24633.276361][ T287] ____sys_sendmsg+0x7b2/0xa10 [24633.276361][ T287] ___sys_sendmsg+0xee/0x170 [24633.276361][ T287] __sys_sendmsg+0xcd/0x170 [24633.276361][ T287] do_syscall_64+0xc6/0x1e0 [24633.276361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24633.276361][ T287] [24633.278642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24633.278642][ T287] netdev_get_by_index+0x5e/0x80 [24633.278642][ T287] fib6_nh_init+0x3d8/0x15b0 [24633.278642][ T287] ip6_route_info_create+0xf18/0x17d0 [24633.278642][ T287] addrconf_f6i_alloc+0x244/0x410 [24633.278642][ T287] ipv6_add_addr+0x411/0x2000 [24633.278642][ T287] inet6_addr_add+0x30e/0xa40 [24633.278642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24633.278642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24633.278642][ T287] netlink_rcv_skb+0x130/0x360 [24633.278642][ T287] netlink_unicast+0x449/0x710 [24633.278642][ T287] netlink_sendmsg+0x723/0xbe0 [24633.278642][ T287] ____sys_sendmsg+0x7b2/0xa10 [24633.278642][ T287] ___sys_sendmsg+0xee/0x170 [24633.278642][ T287] __sys_sendmsg+0xcd/0x170 [24633.278642][ T287] do_syscall_64+0xc6/0x1e0 [24633.278642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24633.278642][ T287] [24633.280879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24633.280879][ T287] netdev_get_by_index+0x5e/0x80 [24633.280879][ T287] fib6_nh_init+0x3d8/0x15b0 [24633.280879][ T287] ip6_route_info_create+0xf18/0x17d0 [24633.280879][ T287] ip6_route_add+0x1c/0x140 [24633.280879][ T287] addrconf_add_mroute+0x129/0x180 [24633.280879][ T287] addrconf_add_dev+0xe2/0x170 [24633.280879][ T287] inet6_addr_add+0x12f/0xa40 [24633.280879][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24633.280879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24633.280879][ T287] netlink_rcv_skb+0x130/0x360 [24633.280879][ T287] netlink_unicast+0x449/0x710 [24633.280879][ T287] netlink_sendmsg+0x723/0xbe0 [24633.280879][ T287] ____sys_sendmsg+0x7b2/0xa10 [24633.280879][ T287] ___sys_sendmsg+0xee/0x170 [24633.280879][ T287] __sys_sendmsg+0xcd/0x170 [24633.280879][ T287] do_syscall_64+0xc6/0x1e0 [24633.280879][ T287] [24633.283084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24633.283084][ T287] ipv6_add_dev+0x3ba/0x11c0 [24633.283084][ T287] ipv6_find_idev+0x102/0x170 [24633.283084][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24633.283084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24633.283084][ T287] netlink_rcv_skb+0x130/0x360 [24633.283084][ T287] netlink_unicast+0x449/0x710 [24633.283084][ T287] netlink_sendmsg+0x723/0xbe0 [24633.283084][ T287] ____sys_sendmsg+0x7b2/0xa10 [24633.283084][ T287] ___sys_sendmsg+0xee/0x170 [24633.283084][ T287] __sys_sendmsg+0xcd/0x170 [24633.283084][ T287] do_syscall_64+0xc6/0x1e0 [24633.283084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24633.283084][ T287] [24633.284813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24633.284813][ T287] neigh_parms_alloc+0x1e5/0x510 [24633.284813][ T287] ipv6_add_dev+0x2fe/0x11c0 [24633.284813][ T287] ipv6_find_idev+0x102/0x170 [24633.284813][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24633.284813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24633.284813][ T287] netlink_rcv_skb+0x130/0x360 [24633.284813][ T287] netlink_unicast+0x449/0x710 [24633.284813][ T287] netlink_sendmsg+0x723/0xbe0 [24633.284813][ T287] ____sys_sendmsg+0x7b2/0xa10 [24633.284813][ T287] ___sys_sendmsg+0xee/0x170 [24633.284813][ T287] __sys_sendmsg+0xcd/0x170 [24633.284813][ T287] do_syscall_64+0xc6/0x1e0 [24633.284813][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24633.284813][ T287] [24636.523886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24636.524320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24636.524320][ T285] dst_init+0x84/0x4a0 [24636.524320][ T285] dst_alloc+0x97/0x150 [24636.524320][ T285] ip6_dst_alloc+0x23/0x90 [24636.524320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24636.524320][ T285] ip6_pol_route+0x56f/0x840 [24636.524320][ T285] fib6_rule_lookup+0x196/0x240 [24636.524320][ T285] ip6_route_input+0x542/0x980 [24636.524320][ T285] ipv6_rcv+0x8f/0x400 [24636.524320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24636.524320][ T285] process_backlog+0x101/0x620 [24636.524320][ T285] __napi_poll.constprop.0+0xa2/0x460 [24636.524320][ T285] net_rx_action+0x495/0xbe0 [24636.524320][ T285] __do_softirq+0x1b5/0x7f6 [24636.524320][ T285] [24636.526302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24636.526302][ T285] netdev_get_by_index+0x5e/0x80 [24636.526302][ T285] fib6_nh_init+0x3d8/0x15b0 [24636.526302][ T285] ip6_route_info_create+0xf18/0x17d0 [24636.526302][ T285] ip6_route_add+0x1c/0x140 [24636.526302][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24636.526302][ T285] inet6_addr_add+0x4f8/0xa40 [24636.526302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24636.526302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24636.526302][ T285] netlink_rcv_skb+0x130/0x360 [24636.526302][ T285] netlink_unicast+0x449/0x710 [24636.526302][ T285] netlink_sendmsg+0x723/0xbe0 [24636.526302][ T285] ____sys_sendmsg+0x7b2/0xa10 [24636.526302][ T285] ___sys_sendmsg+0xee/0x170 [24636.526302][ T285] __sys_sendmsg+0xcd/0x170 [24636.526302][ T285] do_syscall_64+0xc6/0x1e0 [24636.526302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24636.526302][ T285] [24636.528731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24636.528731][ T285] netdev_get_by_index+0x5e/0x80 [24636.528731][ T285] fib6_nh_init+0x3d8/0x15b0 [24636.528731][ T285] ip6_route_info_create+0xf18/0x17d0 [24636.528731][ T285] addrconf_f6i_alloc+0x244/0x410 [24636.528731][ T285] ipv6_add_addr+0x411/0x2000 [24636.528731][ T285] inet6_addr_add+0x30e/0xa40 [24636.528731][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24636.528731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24636.528731][ T285] netlink_rcv_skb+0x130/0x360 [24636.528731][ T285] netlink_unicast+0x449/0x710 [24636.528731][ T285] netlink_sendmsg+0x723/0xbe0 [24636.528731][ T285] ____sys_sendmsg+0x7b2/0xa10 [24636.528731][ T285] ___sys_sendmsg+0xee/0x170 [24636.528731][ T285] __sys_sendmsg+0xcd/0x170 [24636.528731][ T285] do_syscall_64+0xc6/0x1e0 [24636.528731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24636.528731][ T285] [24636.531140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24636.531140][ T285] netdev_get_by_index+0x5e/0x80 [24636.531140][ T285] fib6_nh_init+0x3d8/0x15b0 [24636.531140][ T285] ip6_route_info_create+0xf18/0x17d0 [24636.531140][ T285] ip6_route_add+0x1c/0x140 [24636.531140][ T285] addrconf_add_mroute+0x129/0x180 [24636.531140][ T285] addrconf_add_dev+0xe2/0x170 [24636.531140][ T285] inet6_addr_add+0x12f/0xa40 [24636.531140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24636.531140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24636.531140][ T285] netlink_rcv_skb+0x130/0x360 [24636.531140][ T285] netlink_unicast+0x449/0x710 [24636.531140][ T285] netlink_sendmsg+0x723/0xbe0 [24636.531140][ T285] ____sys_sendmsg+0x7b2/0xa10 [24636.531140][ T285] ___sys_sendmsg+0xee/0x170 [24636.531140][ T285] __sys_sendmsg+0xcd/0x170 [24636.531140][ T285] do_syscall_64+0xc6/0x1e0 [24636.531140][ T285] [24636.533923][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24636.533923][ T285] ipv6_add_dev+0x3ba/0x11c0 [24636.533923][ T285] ipv6_find_idev+0x102/0x170 [24636.533923][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24636.533923][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24636.533923][ T285] netlink_rcv_skb+0x130/0x360 [24636.533923][ T285] netlink_unicast+0x449/0x710 [24636.533923][ T285] netlink_sendmsg+0x723/0xbe0 [24636.533923][ T285] ____sys_sendmsg+0x7b2/0xa10 [24636.533923][ T285] ___sys_sendmsg+0xee/0x170 [24636.533923][ T285] __sys_sendmsg+0xcd/0x170 [24636.533923][ T285] do_syscall_64+0xc6/0x1e0 [24636.533923][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24636.533923][ T285] [24636.535786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24636.535786][ T285] neigh_parms_alloc+0x1e5/0x510 [24636.535786][ T285] ipv6_add_dev+0x2fe/0x11c0 [24636.535786][ T285] ipv6_find_idev+0x102/0x170 [24636.535786][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24636.535786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24636.535786][ T285] netlink_rcv_skb+0x130/0x360 [24636.535786][ T285] netlink_unicast+0x449/0x710 [24636.535786][ T285] netlink_sendmsg+0x723/0xbe0 [24636.535786][ T285] ____sys_sendmsg+0x7b2/0xa10 [24636.535786][ T285] ___sys_sendmsg+0xee/0x170 [24636.535786][ T285] __sys_sendmsg+0xcd/0x170 [24636.535786][ T285] do_syscall_64+0xc6/0x1e0 [24636.535786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24636.535786][ T285] [24643.011896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24643.012310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24643.012310][ T462] dst_init+0x84/0x4a0 [24643.012310][ T462] dst_alloc+0x97/0x150 [24643.012310][ T462] ip6_dst_alloc+0x23/0x90 [24643.012310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24643.012310][ T462] ip6_pol_route+0x56f/0x840 [24643.012310][ T462] fib6_rule_lookup+0x196/0x240 [24643.012310][ T462] ip6_route_input+0x542/0x980 [24643.012310][ T462] ipv6_rcv+0x8f/0x400 [24643.012310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24643.012310][ T462] process_backlog+0x101/0x620 [24643.012310][ T462] __napi_poll.constprop.0+0xa2/0x460 [24643.012310][ T462] net_rx_action+0x495/0xbe0 [24643.012310][ T462] __do_softirq+0x1b5/0x7f6 [24643.012310][ T462] [24643.014286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24643.014286][ T462] netdev_get_by_index+0x5e/0x80 [24643.014286][ T462] fib6_nh_init+0x3d8/0x15b0 [24643.014286][ T462] ip6_route_info_create+0xf18/0x17d0 [24643.014286][ T462] ip6_route_add+0x1c/0x140 [24643.014286][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24643.014286][ T462] inet6_addr_add+0x4f8/0xa40 [24643.014286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24643.014286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24643.014286][ T462] netlink_rcv_skb+0x130/0x360 [24643.014286][ T462] netlink_unicast+0x449/0x710 [24643.014286][ T462] netlink_sendmsg+0x723/0xbe0 [24643.014286][ T462] ____sys_sendmsg+0x7b2/0xa10 [24643.014286][ T462] ___sys_sendmsg+0xee/0x170 [24643.014286][ T462] __sys_sendmsg+0xcd/0x170 [24643.014286][ T462] do_syscall_64+0xc6/0x1e0 [24643.014286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24643.014286][ T462] [24643.017203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24643.017203][ T462] netdev_get_by_index+0x5e/0x80 [24643.017203][ T462] fib6_nh_init+0x3d8/0x15b0 [24643.017203][ T462] ip6_route_info_create+0xf18/0x17d0 [24643.017203][ T462] addrconf_f6i_alloc+0x244/0x410 [24643.017203][ T462] ipv6_add_addr+0x411/0x2000 [24643.017203][ T462] inet6_addr_add+0x30e/0xa40 [24643.017203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24643.017203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24643.017203][ T462] netlink_rcv_skb+0x130/0x360 [24643.017203][ T462] netlink_unicast+0x449/0x710 [24643.017203][ T462] netlink_sendmsg+0x723/0xbe0 [24643.017203][ T462] ____sys_sendmsg+0x7b2/0xa10 [24643.017203][ T462] ___sys_sendmsg+0xee/0x170 [24643.017203][ T462] __sys_sendmsg+0xcd/0x170 [24643.017203][ T462] do_syscall_64+0xc6/0x1e0 [24643.017203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24643.017203][ T462] [24643.019614][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24643.019614][ T462] netdev_get_by_index+0x5e/0x80 [24643.019614][ T462] fib6_nh_init+0x3d8/0x15b0 [24643.019614][ T462] ip6_route_info_create+0xf18/0x17d0 [24643.019614][ T462] ip6_route_add+0x1c/0x140 [24643.019614][ T462] addrconf_add_mroute+0x129/0x180 [24643.019614][ T462] addrconf_add_dev+0xe2/0x170 [24643.019614][ T462] inet6_addr_add+0x12f/0xa40 [24643.019614][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24643.019614][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24643.019614][ T462] netlink_rcv_skb+0x130/0x360 [24643.019614][ T462] netlink_unicast+0x449/0x710 [24643.019614][ T462] netlink_sendmsg+0x723/0xbe0 [24643.019614][ T462] ____sys_sendmsg+0x7b2/0xa10 [24643.019614][ T462] ___sys_sendmsg+0xee/0x170 [24643.019614][ T462] __sys_sendmsg+0xcd/0x170 [24643.019614][ T462] do_syscall_64+0xc6/0x1e0 [24643.019614][ T462] [24643.021996][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24643.021996][ T462] ipv6_add_dev+0x3ba/0x11c0 [24643.021996][ T462] ipv6_find_idev+0x102/0x170 [24643.021996][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24643.021996][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24643.021996][ T462] netlink_rcv_skb+0x130/0x360 [24643.021996][ T462] netlink_unicast+0x449/0x710 [24643.021996][ T462] netlink_sendmsg+0x723/0xbe0 [24643.021996][ T462] ____sys_sendmsg+0x7b2/0xa10 [24643.021996][ T462] ___sys_sendmsg+0xee/0x170 [24643.021996][ T462] __sys_sendmsg+0xcd/0x170 [24643.021996][ T462] do_syscall_64+0xc6/0x1e0 [24643.021996][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24643.021996][ T462] [24643.023855][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24643.023855][ T462] neigh_parms_alloc+0x1e5/0x510 [24643.023855][ T462] ipv6_add_dev+0x2fe/0x11c0 [24643.023855][ T462] ipv6_find_idev+0x102/0x170 [24643.023855][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24643.023855][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24643.023855][ T462] netlink_rcv_skb+0x130/0x360 [24643.023855][ T462] netlink_unicast+0x449/0x710 [24643.023855][ T462] netlink_sendmsg+0x723/0xbe0 [24643.023855][ T462] ____sys_sendmsg+0x7b2/0xa10 [24643.023855][ T462] ___sys_sendmsg+0xee/0x170 [24643.023855][ T462] __sys_sendmsg+0xcd/0x170 [24643.023855][ T462] do_syscall_64+0xc6/0x1e0 [24643.023855][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24643.023855][ T462] [24643.523896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24643.524730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24643.524730][ T287] netdev_get_by_index+0x5e/0x80 [24643.524730][ T287] fib6_nh_init+0x3d8/0x15b0 [24643.524730][ T287] ip6_route_info_create+0xf18/0x17d0 [24643.524730][ T287] ip6_route_add+0x1c/0x140 [24643.524730][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24643.524730][ T287] inet6_addr_add+0x4f8/0xa40 [24643.524730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24643.524730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24643.524730][ T287] netlink_rcv_skb+0x130/0x360 [24643.524730][ T287] netlink_unicast+0x449/0x710 [24643.524730][ T287] netlink_sendmsg+0x723/0xbe0 [24643.524730][ T287] ____sys_sendmsg+0x7b2/0xa10 [24643.524730][ T287] ___sys_sendmsg+0xee/0x170 [24643.524730][ T287] __sys_sendmsg+0xcd/0x170 [24643.524730][ T287] do_syscall_64+0xc6/0x1e0 [24643.524730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24643.524730][ T287] [24643.527190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24643.527190][ T287] netdev_get_by_index+0x5e/0x80 [24643.527190][ T287] fib6_nh_init+0x3d8/0x15b0 [24643.527190][ T287] ip6_route_info_create+0xf18/0x17d0 [24643.527190][ T287] addrconf_f6i_alloc+0x244/0x410 [24643.527190][ T287] ipv6_add_addr+0x411/0x2000 [24643.527190][ T287] inet6_addr_add+0x30e/0xa40 [24643.527190][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24643.527190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24643.527190][ T287] netlink_rcv_skb+0x130/0x360 [24643.527190][ T287] netlink_unicast+0x449/0x710 [24643.527190][ T287] netlink_sendmsg+0x723/0xbe0 [24643.527190][ T287] ____sys_sendmsg+0x7b2/0xa10 [24643.527190][ T287] ___sys_sendmsg+0xee/0x170 [24643.527190][ T287] __sys_sendmsg+0xcd/0x170 [24643.527190][ T287] do_syscall_64+0xc6/0x1e0 [24643.527190][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24643.527190][ T287] [24643.529643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24643.529643][ T287] netdev_get_by_index+0x5e/0x80 [24643.529643][ T287] fib6_nh_init+0x3d8/0x15b0 [24643.529643][ T287] ip6_route_info_create+0xf18/0x17d0 [24643.529643][ T287] ip6_route_add+0x1c/0x140 [24643.529643][ T287] addrconf_add_mroute+0x129/0x180 [24643.529643][ T287] addrconf_add_dev+0xe2/0x170 [24643.529643][ T287] inet6_addr_add+0x12f/0xa40 [24643.529643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24643.529643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24643.529643][ T287] netlink_rcv_skb+0x130/0x360 [24643.529643][ T287] netlink_unicast+0x449/0x710 [24643.529643][ T287] netlink_sendmsg+0x723/0xbe0 [24643.529643][ T287] ____sys_sendmsg+0x7b2/0xa10 [24643.529643][ T287] ___sys_sendmsg+0xee/0x170 [24643.529643][ T287] __sys_sendmsg+0xcd/0x170 [24643.529643][ T287] do_syscall_64+0xc6/0x1e0 [24643.529643][ T287] [24643.532013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24643.532013][ T287] ipv6_add_dev+0x3ba/0x11c0 [24643.532013][ T287] ipv6_find_idev+0x102/0x170 [24643.532013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24643.532013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24643.532013][ T287] netlink_rcv_skb+0x130/0x360 [24643.532013][ T287] netlink_unicast+0x449/0x710 [24643.532013][ T287] netlink_sendmsg+0x723/0xbe0 [24643.532013][ T287] ____sys_sendmsg+0x7b2/0xa10 [24643.532013][ T287] ___sys_sendmsg+0xee/0x170 [24643.532013][ T287] __sys_sendmsg+0xcd/0x170 [24643.532013][ T287] do_syscall_64+0xc6/0x1e0 [24643.532013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24643.532013][ T287] [24643.533875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24643.533875][ T287] neigh_parms_alloc+0x1e5/0x510 [24643.533875][ T287] ipv6_add_dev+0x2fe/0x11c0 [24643.533875][ T287] ipv6_find_idev+0x102/0x170 [24643.533875][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24643.533875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24643.533875][ T287] netlink_rcv_skb+0x130/0x360 [24643.533875][ T287] netlink_unicast+0x449/0x710 [24643.533875][ T287] netlink_sendmsg+0x723/0xbe0 [24643.533875][ T287] ____sys_sendmsg+0x7b2/0xa10 [24643.533875][ T287] ___sys_sendmsg+0xee/0x170 [24643.533875][ T287] __sys_sendmsg+0xcd/0x170 [24643.533875][ T287] do_syscall_64+0xc6/0x1e0 [24643.533875][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24643.533875][ T287] [24646.779866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24646.780295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24646.780295][ T285] dst_init+0x84/0x4a0 [24646.780295][ T285] dst_alloc+0x97/0x150 [24646.780295][ T285] ip6_dst_alloc+0x23/0x90 [24646.780295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24646.780295][ T285] ip6_pol_route+0x56f/0x840 [24646.780295][ T285] fib6_rule_lookup+0x196/0x240 [24646.780295][ T285] ip6_route_input+0x542/0x980 [24646.780295][ T285] ipv6_rcv+0x8f/0x400 [24646.780295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24646.780295][ T285] process_backlog+0x101/0x620 [24646.780295][ T285] __napi_poll.constprop.0+0xa2/0x460 [24646.780295][ T285] net_rx_action+0x495/0xbe0 [24646.780295][ T285] __do_softirq+0x1b5/0x7f6 [24646.780295][ T285] [24646.782275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24646.782275][ T285] netdev_get_by_index+0x5e/0x80 [24646.782275][ T285] fib6_nh_init+0x3d8/0x15b0 [24646.782275][ T285] ip6_route_info_create+0xf18/0x17d0 [24646.782275][ T285] ip6_route_add+0x1c/0x140 [24646.782275][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24646.782275][ T285] inet6_addr_add+0x4f8/0xa40 [24646.782275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24646.782275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24646.782275][ T285] netlink_rcv_skb+0x130/0x360 [24646.782275][ T285] netlink_unicast+0x449/0x710 [24646.782275][ T285] netlink_sendmsg+0x723/0xbe0 [24646.782275][ T285] ____sys_sendmsg+0x7b2/0xa10 [24646.782275][ T285] ___sys_sendmsg+0xee/0x170 [24646.782275][ T285] __sys_sendmsg+0xcd/0x170 [24646.782275][ T285] do_syscall_64+0xc6/0x1e0 [24646.782275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24646.782275][ T285] [24646.784646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24646.784646][ T285] netdev_get_by_index+0x5e/0x80 [24646.784646][ T285] fib6_nh_init+0x3d8/0x15b0 [24646.784646][ T285] ip6_route_info_create+0xf18/0x17d0 [24646.784646][ T285] addrconf_f6i_alloc+0x244/0x410 [24646.784646][ T285] ipv6_add_addr+0x411/0x2000 [24646.784646][ T285] inet6_addr_add+0x30e/0xa40 [24646.784646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24646.784646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24646.784646][ T285] netlink_rcv_skb+0x130/0x360 [24646.784646][ T285] netlink_unicast+0x449/0x710 [24646.784646][ T285] netlink_sendmsg+0x723/0xbe0 [24646.784646][ T285] ____sys_sendmsg+0x7b2/0xa10 [24646.784646][ T285] ___sys_sendmsg+0xee/0x170 [24646.784646][ T285] __sys_sendmsg+0xcd/0x170 [24646.784646][ T285] do_syscall_64+0xc6/0x1e0 [24646.784646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24646.784646][ T285] [24646.786854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24646.786854][ T285] netdev_get_by_index+0x5e/0x80 [24646.786854][ T285] fib6_nh_init+0x3d8/0x15b0 [24646.786854][ T285] ip6_route_info_create+0xf18/0x17d0 [24646.786854][ T285] ip6_route_add+0x1c/0x140 [24646.786854][ T285] addrconf_add_mroute+0x129/0x180 [24646.786854][ T285] addrconf_add_dev+0xe2/0x170 [24646.786854][ T285] inet6_addr_add+0x12f/0xa40 [24646.786854][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24646.786854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24646.786854][ T285] netlink_rcv_skb+0x130/0x360 [24646.786854][ T285] netlink_unicast+0x449/0x710 [24646.786854][ T285] netlink_sendmsg+0x723/0xbe0 [24646.786854][ T285] ____sys_sendmsg+0x7b2/0xa10 [24646.786854][ T285] ___sys_sendmsg+0xee/0x170 [24646.786854][ T285] __sys_sendmsg+0xcd/0x170 [24646.786854][ T285] do_syscall_64+0xc6/0x1e0 [24646.786854][ T285] [24646.788999][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24646.788999][ T285] ipv6_add_dev+0x3ba/0x11c0 [24646.788999][ T285] ipv6_find_idev+0x102/0x170 [24646.788999][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24646.788999][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24646.788999][ T285] netlink_rcv_skb+0x130/0x360 [24646.788999][ T285] netlink_unicast+0x449/0x710 [24646.788999][ T285] netlink_sendmsg+0x723/0xbe0 [24646.788999][ T285] ____sys_sendmsg+0x7b2/0xa10 [24646.788999][ T285] ___sys_sendmsg+0xee/0x170 [24646.788999][ T285] __sys_sendmsg+0xcd/0x170 [24646.788999][ T285] do_syscall_64+0xc6/0x1e0 [24646.788999][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24646.788999][ T285] [24646.790702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24646.790702][ T285] neigh_parms_alloc+0x1e5/0x510 [24646.790702][ T285] ipv6_add_dev+0x2fe/0x11c0 [24646.790702][ T285] ipv6_find_idev+0x102/0x170 [24646.790702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24646.790702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24646.790702][ T285] netlink_rcv_skb+0x130/0x360 [24646.790702][ T285] netlink_unicast+0x449/0x710 [24646.790702][ T285] netlink_sendmsg+0x723/0xbe0 [24646.790702][ T285] ____sys_sendmsg+0x7b2/0xa10 [24646.790702][ T285] ___sys_sendmsg+0xee/0x170 [24646.790702][ T285] __sys_sendmsg+0xcd/0x170 [24646.790702][ T285] do_syscall_64+0xc6/0x1e0 [24646.790702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24646.790702][ T285] [24653.099889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24653.100361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24653.100361][ T462] dst_init+0x84/0x4a0 [24653.100361][ T462] dst_alloc+0x97/0x150 [24653.100361][ T462] ip6_dst_alloc+0x23/0x90 [24653.100361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24653.100361][ T462] ip6_pol_route+0x56f/0x840 [24653.100361][ T462] fib6_rule_lookup+0x196/0x240 [24653.100361][ T462] ip6_route_input+0x542/0x980 [24653.100361][ T462] ipv6_rcv+0x8f/0x400 [24653.100361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24653.100361][ T462] process_backlog+0x101/0x620 [24653.100361][ T462] __napi_poll.constprop.0+0xa2/0x460 [24653.100361][ T462] net_rx_action+0x495/0xbe0 [24653.100361][ T462] __do_softirq+0x1b5/0x7f6 [24653.100361][ T462] [24653.102582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24653.102582][ T462] netdev_get_by_index+0x5e/0x80 [24653.102582][ T462] fib6_nh_init+0x3d8/0x15b0 [24653.102582][ T462] ip6_route_info_create+0xf18/0x17d0 [24653.102582][ T462] ip6_route_add+0x1c/0x140 [24653.102582][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24653.102582][ T462] inet6_addr_add+0x4f8/0xa40 [24653.102582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24653.102582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24653.102582][ T462] netlink_rcv_skb+0x130/0x360 [24653.102582][ T462] netlink_unicast+0x449/0x710 [24653.102582][ T462] netlink_sendmsg+0x723/0xbe0 [24653.102582][ T462] ____sys_sendmsg+0x7b2/0xa10 [24653.102582][ T462] ___sys_sendmsg+0xee/0x170 [24653.102582][ T462] __sys_sendmsg+0xcd/0x170 [24653.102582][ T462] do_syscall_64+0xc6/0x1e0 [24653.102582][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24653.102582][ T462] [24653.105570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24653.105570][ T462] netdev_get_by_index+0x5e/0x80 [24653.105570][ T462] fib6_nh_init+0x3d8/0x15b0 [24653.105570][ T462] ip6_route_info_create+0xf18/0x17d0 [24653.105570][ T462] addrconf_f6i_alloc+0x244/0x410 [24653.105570][ T462] ipv6_add_addr+0x411/0x2000 [24653.105570][ T462] inet6_addr_add+0x30e/0xa40 [24653.105570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24653.105570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24653.105570][ T462] netlink_rcv_skb+0x130/0x360 [24653.105570][ T462] netlink_unicast+0x449/0x710 [24653.105570][ T462] netlink_sendmsg+0x723/0xbe0 [24653.105570][ T462] ____sys_sendmsg+0x7b2/0xa10 [24653.105570][ T462] ___sys_sendmsg+0xee/0x170 [24653.105570][ T462] __sys_sendmsg+0xcd/0x170 [24653.105570][ T462] do_syscall_64+0xc6/0x1e0 [24653.105570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24653.105570][ T462] [24653.107793][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24653.107793][ T462] netdev_get_by_index+0x5e/0x80 [24653.107793][ T462] fib6_nh_init+0x3d8/0x15b0 [24653.107793][ T462] ip6_route_info_create+0xf18/0x17d0 [24653.107793][ T462] ip6_route_add+0x1c/0x140 [24653.107793][ T462] addrconf_add_mroute+0x129/0x180 [24653.107793][ T462] addrconf_add_dev+0xe2/0x170 [24653.107793][ T462] inet6_addr_add+0x12f/0xa40 [24653.107793][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24653.107793][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24653.107793][ T462] netlink_rcv_skb+0x130/0x360 [24653.107793][ T462] netlink_unicast+0x449/0x710 [24653.107793][ T462] netlink_sendmsg+0x723/0xbe0 [24653.107793][ T462] ____sys_sendmsg+0x7b2/0xa10 [24653.107793][ T462] ___sys_sendmsg+0xee/0x170 [24653.107793][ T462] __sys_sendmsg+0xcd/0x170 [24653.107793][ T462] do_syscall_64+0xc6/0x1e0 [24653.107793][ T462] [24653.109971][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24653.109971][ T462] ipv6_add_dev+0x3ba/0x11c0 [24653.109971][ T462] ipv6_find_idev+0x102/0x170 [24653.109971][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24653.109971][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24653.109971][ T462] netlink_rcv_skb+0x130/0x360 [24653.109971][ T462] netlink_unicast+0x449/0x710 [24653.109971][ T462] netlink_sendmsg+0x723/0xbe0 [24653.109971][ T462] ____sys_sendmsg+0x7b2/0xa10 [24653.109971][ T462] ___sys_sendmsg+0xee/0x170 [24653.109971][ T462] __sys_sendmsg+0xcd/0x170 [24653.109971][ T462] do_syscall_64+0xc6/0x1e0 [24653.109971][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24653.109971][ T462] [24653.111764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24653.111764][ T462] neigh_parms_alloc+0x1e5/0x510 [24653.111764][ T462] ipv6_add_dev+0x2fe/0x11c0 [24653.111764][ T462] ipv6_find_idev+0x102/0x170 [24653.111764][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24653.111764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24653.111764][ T462] netlink_rcv_skb+0x130/0x360 [24653.111764][ T462] netlink_unicast+0x449/0x710 [24653.111764][ T462] netlink_sendmsg+0x723/0xbe0 [24653.111764][ T462] ____sys_sendmsg+0x7b2/0xa10 [24653.111764][ T462] ___sys_sendmsg+0xee/0x170 [24653.111764][ T462] __sys_sendmsg+0xcd/0x170 [24653.111764][ T462] do_syscall_64+0xc6/0x1e0 [24653.111764][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24653.111764][ T462] [24653.771903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24653.772414][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24653.772414][ T287] netdev_get_by_index+0x5e/0x80 [24653.772414][ T287] fib6_nh_init+0x3d8/0x15b0 [24653.772414][ T287] ip6_route_info_create+0xf18/0x17d0 [24653.772414][ T287] ip6_route_add+0x1c/0x140 [24653.772414][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24653.772414][ T287] inet6_addr_add+0x4f8/0xa40 [24653.772414][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24653.772414][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24653.772414][ T287] netlink_rcv_skb+0x130/0x360 [24653.772414][ T287] netlink_unicast+0x449/0x710 [24653.772414][ T287] netlink_sendmsg+0x723/0xbe0 [24653.772414][ T287] ____sys_sendmsg+0x7b2/0xa10 [24653.772414][ T287] ___sys_sendmsg+0xee/0x170 [24653.772414][ T287] __sys_sendmsg+0xcd/0x170 [24653.772414][ T287] do_syscall_64+0xc6/0x1e0 [24653.772414][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24653.772414][ T287] [24653.775005][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24653.775005][ T287] netdev_get_by_index+0x5e/0x80 [24653.775005][ T287] fib6_nh_init+0x3d8/0x15b0 [24653.775005][ T287] ip6_route_info_create+0xf18/0x17d0 [24653.775005][ T287] addrconf_f6i_alloc+0x244/0x410 [24653.775005][ T287] ipv6_add_addr+0x411/0x2000 [24653.775005][ T287] inet6_addr_add+0x30e/0xa40 [24653.775005][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24653.775005][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24653.775005][ T287] netlink_rcv_skb+0x130/0x360 [24653.775005][ T287] netlink_unicast+0x449/0x710 [24653.775005][ T287] netlink_sendmsg+0x723/0xbe0 [24653.775005][ T287] ____sys_sendmsg+0x7b2/0xa10 [24653.775005][ T287] ___sys_sendmsg+0xee/0x170 [24653.775005][ T287] __sys_sendmsg+0xcd/0x170 [24653.775005][ T287] do_syscall_64+0xc6/0x1e0 [24653.775005][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24653.775005][ T287] [24653.777217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24653.777217][ T287] netdev_get_by_index+0x5e/0x80 [24653.777217][ T287] fib6_nh_init+0x3d8/0x15b0 [24653.777217][ T287] ip6_route_info_create+0xf18/0x17d0 [24653.777217][ T287] ip6_route_add+0x1c/0x140 [24653.777217][ T287] addrconf_add_mroute+0x129/0x180 [24653.777217][ T287] addrconf_add_dev+0xe2/0x170 [24653.777217][ T287] inet6_addr_add+0x12f/0xa40 [24653.777217][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24653.777217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24653.777217][ T287] netlink_rcv_skb+0x130/0x360 [24653.777217][ T287] netlink_unicast+0x449/0x710 [24653.777217][ T287] netlink_sendmsg+0x723/0xbe0 [24653.777217][ T287] ____sys_sendmsg+0x7b2/0xa10 [24653.777217][ T287] ___sys_sendmsg+0xee/0x170 [24653.777217][ T287] __sys_sendmsg+0xcd/0x170 [24653.777217][ T287] do_syscall_64+0xc6/0x1e0 [24653.777217][ T287] [24653.779378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24653.779378][ T287] ipv6_add_dev+0x3ba/0x11c0 [24653.779378][ T287] ipv6_find_idev+0x102/0x170 [24653.779378][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24653.779378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24653.779378][ T287] netlink_rcv_skb+0x130/0x360 [24653.779378][ T287] netlink_unicast+0x449/0x710 [24653.779378][ T287] netlink_sendmsg+0x723/0xbe0 [24653.779378][ T287] ____sys_sendmsg+0x7b2/0xa10 [24653.779378][ T287] ___sys_sendmsg+0xee/0x170 [24653.779378][ T287] __sys_sendmsg+0xcd/0x170 [24653.779378][ T287] do_syscall_64+0xc6/0x1e0 [24653.779378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24653.779378][ T287] [24653.781073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24653.781073][ T287] neigh_parms_alloc+0x1e5/0x510 [24653.781073][ T287] ipv6_add_dev+0x2fe/0x11c0 [24653.781073][ T287] ipv6_find_idev+0x102/0x170 [24653.781073][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24653.781073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24653.781073][ T287] netlink_rcv_skb+0x130/0x360 [24653.781073][ T287] netlink_unicast+0x449/0x710 [24653.781073][ T287] netlink_sendmsg+0x723/0xbe0 [24653.781073][ T287] ____sys_sendmsg+0x7b2/0xa10 [24653.781073][ T287] ___sys_sendmsg+0xee/0x170 [24653.781073][ T287] __sys_sendmsg+0xcd/0x170 [24653.781073][ T287] do_syscall_64+0xc6/0x1e0 [24653.781073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24653.781073][ T287] [24657.035888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24657.036386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24657.036386][ T285] dst_init+0x84/0x4a0 [24657.036386][ T285] dst_alloc+0x97/0x150 [24657.036386][ T285] ip6_dst_alloc+0x23/0x90 [24657.036386][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24657.036386][ T285] ip6_pol_route+0x56f/0x840 [24657.036386][ T285] fib6_rule_lookup+0x196/0x240 [24657.036386][ T285] ip6_route_input+0x542/0x980 [24657.036386][ T285] ipv6_rcv+0x8f/0x400 [24657.036386][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24657.036386][ T285] process_backlog+0x101/0x620 [24657.036386][ T285] __napi_poll.constprop.0+0xa2/0x460 [24657.036386][ T285] net_rx_action+0x495/0xbe0 [24657.036386][ T285] __do_softirq+0x1b5/0x7f6 [24657.036386][ T285] [24657.038165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24657.038165][ T285] netdev_get_by_index+0x5e/0x80 [24657.038165][ T285] fib6_nh_init+0x3d8/0x15b0 [24657.038165][ T285] ip6_route_info_create+0xf18/0x17d0 [24657.038165][ T285] ip6_route_add+0x1c/0x140 [24657.038165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24657.038165][ T285] inet6_addr_add+0x4f8/0xa40 [24657.038165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24657.038165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24657.038165][ T285] netlink_rcv_skb+0x130/0x360 [24657.038165][ T285] netlink_unicast+0x449/0x710 [24657.038165][ T285] netlink_sendmsg+0x723/0xbe0 [24657.038165][ T285] ____sys_sendmsg+0x7b2/0xa10 [24657.038165][ T285] ___sys_sendmsg+0xee/0x170 [24657.038165][ T285] __sys_sendmsg+0xcd/0x170 [24657.038165][ T285] do_syscall_64+0xc6/0x1e0 [24657.038165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24657.038165][ T285] [24657.040348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24657.040348][ T285] netdev_get_by_index+0x5e/0x80 [24657.040348][ T285] fib6_nh_init+0x3d8/0x15b0 [24657.040348][ T285] ip6_route_info_create+0xf18/0x17d0 [24657.040348][ T285] addrconf_f6i_alloc+0x244/0x410 [24657.040348][ T285] ipv6_add_addr+0x411/0x2000 [24657.040348][ T285] inet6_addr_add+0x30e/0xa40 [24657.040348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24657.040348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24657.040348][ T285] netlink_rcv_skb+0x130/0x360 [24657.040348][ T285] netlink_unicast+0x449/0x710 [24657.040348][ T285] netlink_sendmsg+0x723/0xbe0 [24657.040348][ T285] ____sys_sendmsg+0x7b2/0xa10 [24657.040348][ T285] ___sys_sendmsg+0xee/0x170 [24657.040348][ T285] __sys_sendmsg+0xcd/0x170 [24657.040348][ T285] do_syscall_64+0xc6/0x1e0 [24657.040348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24657.040348][ T285] [24657.042525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24657.042525][ T285] netdev_get_by_index+0x5e/0x80 [24657.042525][ T285] fib6_nh_init+0x3d8/0x15b0 [24657.042525][ T285] ip6_route_info_create+0xf18/0x17d0 [24657.042525][ T285] ip6_route_add+0x1c/0x140 [24657.042525][ T285] addrconf_add_mroute+0x129/0x180 [24657.042525][ T285] addrconf_add_dev+0xe2/0x170 [24657.042525][ T285] inet6_addr_add+0x12f/0xa40 [24657.042525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24657.042525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24657.042525][ T285] netlink_rcv_skb+0x130/0x360 [24657.042525][ T285] netlink_unicast+0x449/0x710 [24657.042525][ T285] netlink_sendmsg+0x723/0xbe0 [24657.042525][ T285] ____sys_sendmsg+0x7b2/0xa10 [24657.042525][ T285] ___sys_sendmsg+0xee/0x170 [24657.042525][ T285] __sys_sendmsg+0xcd/0x170 [24657.042525][ T285] do_syscall_64+0xc6/0x1e0 [24657.042525][ T285] [24657.044666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24657.044666][ T285] ipv6_add_dev+0x3ba/0x11c0 [24657.044666][ T285] ipv6_find_idev+0x102/0x170 [24657.044666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24657.044666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24657.044666][ T285] netlink_rcv_skb+0x130/0x360 [24657.044666][ T285] netlink_unicast+0x449/0x710 [24657.044666][ T285] netlink_sendmsg+0x723/0xbe0 [24657.044666][ T285] ____sys_sendmsg+0x7b2/0xa10 [24657.044666][ T285] ___sys_sendmsg+0xee/0x170 [24657.044666][ T285] __sys_sendmsg+0xcd/0x170 [24657.044666][ T285] do_syscall_64+0xc6/0x1e0 [24657.044666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24657.044666][ T285] [24657.046358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24657.046358][ T285] neigh_parms_alloc+0x1e5/0x510 [24657.046358][ T285] ipv6_add_dev+0x2fe/0x11c0 [24657.046358][ T285] ipv6_find_idev+0x102/0x170 [24657.046358][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24657.046358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24657.046358][ T285] netlink_rcv_skb+0x130/0x360 [24657.046358][ T285] netlink_unicast+0x449/0x710 [24657.046358][ T285] netlink_sendmsg+0x723/0xbe0 [24657.046358][ T285] ____sys_sendmsg+0x7b2/0xa10 [24657.046358][ T285] ___sys_sendmsg+0xee/0x170 [24657.046358][ T285] __sys_sendmsg+0xcd/0x170 [24657.046358][ T285] do_syscall_64+0xc6/0x1e0 [24657.046358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24657.046358][ T285] [24663.363859][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24663.364306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24663.364306][ T462] dst_init+0x84/0x4a0 [24663.364306][ T462] dst_alloc+0x97/0x150 [24663.364306][ T462] ip6_dst_alloc+0x23/0x90 [24663.364306][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24663.364306][ T462] ip6_pol_route+0x56f/0x840 [24663.364306][ T462] fib6_rule_lookup+0x196/0x240 [24663.364306][ T462] ip6_route_input+0x542/0x980 [24663.364306][ T462] ipv6_rcv+0x8f/0x400 [24663.364306][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24663.364306][ T462] process_backlog+0x101/0x620 [24663.364306][ T462] __napi_poll.constprop.0+0xa2/0x460 [24663.364306][ T462] net_rx_action+0x495/0xbe0 [24663.364306][ T462] __do_softirq+0x1b5/0x7f6 [24663.364306][ T462] [24663.366319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24663.366319][ T462] netdev_get_by_index+0x5e/0x80 [24663.366319][ T462] fib6_nh_init+0x3d8/0x15b0 [24663.366319][ T462] ip6_route_info_create+0xf18/0x17d0 [24663.366319][ T462] ip6_route_add+0x1c/0x140 [24663.366319][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24663.366319][ T462] inet6_addr_add+0x4f8/0xa40 [24663.366319][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24663.366319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24663.366319][ T462] netlink_rcv_skb+0x130/0x360 [24663.366319][ T462] netlink_unicast+0x449/0x710 [24663.366319][ T462] netlink_sendmsg+0x723/0xbe0 [24663.366319][ T462] ____sys_sendmsg+0x7b2/0xa10 [24663.366319][ T462] ___sys_sendmsg+0xee/0x170 [24663.366319][ T462] __sys_sendmsg+0xcd/0x170 [24663.366319][ T462] do_syscall_64+0xc6/0x1e0 [24663.366319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24663.366319][ T462] [24663.368746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24663.368746][ T462] netdev_get_by_index+0x5e/0x80 [24663.368746][ T462] fib6_nh_init+0x3d8/0x15b0 [24663.368746][ T462] ip6_route_info_create+0xf18/0x17d0 [24663.368746][ T462] addrconf_f6i_alloc+0x244/0x410 [24663.368746][ T462] ipv6_add_addr+0x411/0x2000 [24663.368746][ T462] inet6_addr_add+0x30e/0xa40 [24663.368746][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24663.368746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24663.368746][ T462] netlink_rcv_skb+0x130/0x360 [24663.368746][ T462] netlink_unicast+0x449/0x710 [24663.368746][ T462] netlink_sendmsg+0x723/0xbe0 [24663.368746][ T462] ____sys_sendmsg+0x7b2/0xa10 [24663.368746][ T462] ___sys_sendmsg+0xee/0x170 [24663.368746][ T462] __sys_sendmsg+0xcd/0x170 [24663.368746][ T462] do_syscall_64+0xc6/0x1e0 [24663.368746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24663.368746][ T462] [24663.371170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24663.371170][ T462] netdev_get_by_index+0x5e/0x80 [24663.371170][ T462] fib6_nh_init+0x3d8/0x15b0 [24663.371170][ T462] ip6_route_info_create+0xf18/0x17d0 [24663.371170][ T462] ip6_route_add+0x1c/0x140 [24663.371170][ T462] addrconf_add_mroute+0x129/0x180 [24663.371170][ T462] addrconf_add_dev+0xe2/0x170 [24663.371170][ T462] inet6_addr_add+0x12f/0xa40 [24663.371170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24663.371170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24663.371170][ T462] netlink_rcv_skb+0x130/0x360 [24663.371170][ T462] netlink_unicast+0x449/0x710 [24663.371170][ T462] netlink_sendmsg+0x723/0xbe0 [24663.371170][ T462] ____sys_sendmsg+0x7b2/0xa10 [24663.371170][ T462] ___sys_sendmsg+0xee/0x170 [24663.371170][ T462] __sys_sendmsg+0xcd/0x170 [24663.371170][ T462] do_syscall_64+0xc6/0x1e0 [24663.371170][ T462] [24663.374245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24663.374245][ T462] ipv6_add_dev+0x3ba/0x11c0 [24663.374245][ T462] ipv6_find_idev+0x102/0x170 [24663.374245][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24663.374245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24663.374245][ T462] netlink_rcv_skb+0x130/0x360 [24663.374245][ T462] netlink_unicast+0x449/0x710 [24663.374245][ T462] netlink_sendmsg+0x723/0xbe0 [24663.374245][ T462] ____sys_sendmsg+0x7b2/0xa10 [24663.374245][ T462] ___sys_sendmsg+0xee/0x170 [24663.374245][ T462] __sys_sendmsg+0xcd/0x170 [24663.374245][ T462] do_syscall_64+0xc6/0x1e0 [24663.374245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24663.374245][ T462] [24663.376882][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24663.376882][ T462] neigh_parms_alloc+0x1e5/0x510 [24663.376882][ T462] ipv6_add_dev+0x2fe/0x11c0 [24663.376882][ T462] ipv6_find_idev+0x102/0x170 [24663.376882][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24663.376882][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24663.376882][ T462] netlink_rcv_skb+0x130/0x360 [24663.376882][ T462] netlink_unicast+0x449/0x710 [24663.376882][ T462] netlink_sendmsg+0x723/0xbe0 [24663.376882][ T462] ____sys_sendmsg+0x7b2/0xa10 [24663.376882][ T462] ___sys_sendmsg+0xee/0x170 [24663.376882][ T462] __sys_sendmsg+0xcd/0x170 [24663.376882][ T462] do_syscall_64+0xc6/0x1e0 [24663.376882][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24663.376882][ T462] [24664.019821][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24664.020278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24664.020278][ T287] netdev_get_by_index+0x5e/0x80 [24664.020278][ T287] fib6_nh_init+0x3d8/0x15b0 [24664.020278][ T287] ip6_route_info_create+0xf18/0x17d0 [24664.020278][ T287] ip6_route_add+0x1c/0x140 [24664.020278][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24664.020278][ T287] inet6_addr_add+0x4f8/0xa40 [24664.020278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24664.020278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24664.020278][ T287] netlink_rcv_skb+0x130/0x360 [24664.020278][ T287] netlink_unicast+0x449/0x710 [24664.020278][ T287] netlink_sendmsg+0x723/0xbe0 [24664.020278][ T287] ____sys_sendmsg+0x7b2/0xa10 [24664.020278][ T287] ___sys_sendmsg+0xee/0x170 [24664.020278][ T287] __sys_sendmsg+0xcd/0x170 [24664.020278][ T287] do_syscall_64+0xc6/0x1e0 [24664.020278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24664.020278][ T287] [24664.022759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24664.022759][ T287] netdev_get_by_index+0x5e/0x80 [24664.022759][ T287] fib6_nh_init+0x3d8/0x15b0 [24664.022759][ T287] ip6_route_info_create+0xf18/0x17d0 [24664.022759][ T287] addrconf_f6i_alloc+0x244/0x410 [24664.022759][ T287] ipv6_add_addr+0x411/0x2000 [24664.022759][ T287] inet6_addr_add+0x30e/0xa40 [24664.022759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24664.022759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24664.022759][ T287] netlink_rcv_skb+0x130/0x360 [24664.022759][ T287] netlink_unicast+0x449/0x710 [24664.022759][ T287] netlink_sendmsg+0x723/0xbe0 [24664.022759][ T287] ____sys_sendmsg+0x7b2/0xa10 [24664.022759][ T287] ___sys_sendmsg+0xee/0x170 [24664.022759][ T287] __sys_sendmsg+0xcd/0x170 [24664.022759][ T287] do_syscall_64+0xc6/0x1e0 [24664.022759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24664.022759][ T287] [24664.025220][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24664.025220][ T287] netdev_get_by_index+0x5e/0x80 [24664.025220][ T287] fib6_nh_init+0x3d8/0x15b0 [24664.025220][ T287] ip6_route_info_create+0xf18/0x17d0 [24664.025220][ T287] ip6_route_add+0x1c/0x140 [24664.025220][ T287] addrconf_add_mroute+0x129/0x180 [24664.025220][ T287] addrconf_add_dev+0xe2/0x170 [24664.025220][ T287] inet6_addr_add+0x12f/0xa40 [24664.025220][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24664.025220][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24664.025220][ T287] netlink_rcv_skb+0x130/0x360 [24664.025220][ T287] netlink_unicast+0x449/0x710 [24664.025220][ T287] netlink_sendmsg+0x723/0xbe0 [24664.025220][ T287] ____sys_sendmsg+0x7b2/0xa10 [24664.025220][ T287] ___sys_sendmsg+0xee/0x170 [24664.025220][ T287] __sys_sendmsg+0xcd/0x170 [24664.025220][ T287] do_syscall_64+0xc6/0x1e0 [24664.025220][ T287] [24664.027639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24664.027639][ T287] ipv6_add_dev+0x3ba/0x11c0 [24664.027639][ T287] ipv6_find_idev+0x102/0x170 [24664.027639][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24664.027639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24664.027639][ T287] netlink_rcv_skb+0x130/0x360 [24664.027639][ T287] netlink_unicast+0x449/0x710 [24664.027639][ T287] netlink_sendmsg+0x723/0xbe0 [24664.027639][ T287] ____sys_sendmsg+0x7b2/0xa10 [24664.027639][ T287] ___sys_sendmsg+0xee/0x170 [24664.027639][ T287] __sys_sendmsg+0xcd/0x170 [24664.027639][ T287] do_syscall_64+0xc6/0x1e0 [24664.027639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24664.027639][ T287] [24664.029519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24664.029519][ T287] neigh_parms_alloc+0x1e5/0x510 [24664.029519][ T287] ipv6_add_dev+0x2fe/0x11c0 [24664.029519][ T287] ipv6_find_idev+0x102/0x170 [24664.029519][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24664.029519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24664.029519][ T287] netlink_rcv_skb+0x130/0x360 [24664.029519][ T287] netlink_unicast+0x449/0x710 [24664.029519][ T287] netlink_sendmsg+0x723/0xbe0 [24664.029519][ T287] ____sys_sendmsg+0x7b2/0xa10 [24664.029519][ T287] ___sys_sendmsg+0xee/0x170 [24664.029519][ T287] __sys_sendmsg+0xcd/0x170 [24664.029519][ T287] do_syscall_64+0xc6/0x1e0 [24664.029519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24664.029519][ T287] [24667.291885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24667.292342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24667.292342][ T285] dst_init+0x84/0x4a0 [24667.292342][ T285] dst_alloc+0x97/0x150 [24667.292342][ T285] ip6_dst_alloc+0x23/0x90 [24667.292342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24667.292342][ T285] ip6_pol_route+0x56f/0x840 [24667.292342][ T285] fib6_rule_lookup+0x196/0x240 [24667.292342][ T285] ip6_route_input+0x542/0x980 [24667.292342][ T285] ipv6_rcv+0x8f/0x400 [24667.292342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24667.292342][ T285] process_backlog+0x101/0x620 [24667.292342][ T285] __napi_poll.constprop.0+0xa2/0x460 [24667.292342][ T285] net_rx_action+0x495/0xbe0 [24667.292342][ T285] __do_softirq+0x1b5/0x7f6 [24667.292342][ T285] [24667.294338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24667.294338][ T285] netdev_get_by_index+0x5e/0x80 [24667.294338][ T285] fib6_nh_init+0x3d8/0x15b0 [24667.294338][ T285] ip6_route_info_create+0xf18/0x17d0 [24667.294338][ T285] ip6_route_add+0x1c/0x140 [24667.294338][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24667.294338][ T285] inet6_addr_add+0x4f8/0xa40 [24667.294338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24667.294338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24667.294338][ T285] netlink_rcv_skb+0x130/0x360 [24667.294338][ T285] netlink_unicast+0x449/0x710 [24667.294338][ T285] netlink_sendmsg+0x723/0xbe0 [24667.294338][ T285] ____sys_sendmsg+0x7b2/0xa10 [24667.294338][ T285] ___sys_sendmsg+0xee/0x170 [24667.294338][ T285] __sys_sendmsg+0xcd/0x170 [24667.294338][ T285] do_syscall_64+0xc6/0x1e0 [24667.294338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24667.294338][ T285] [24667.296787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24667.296787][ T285] netdev_get_by_index+0x5e/0x80 [24667.296787][ T285] fib6_nh_init+0x3d8/0x15b0 [24667.296787][ T285] ip6_route_info_create+0xf18/0x17d0 [24667.296787][ T285] addrconf_f6i_alloc+0x244/0x410 [24667.296787][ T285] ipv6_add_addr+0x411/0x2000 [24667.296787][ T285] inet6_addr_add+0x30e/0xa40 [24667.296787][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24667.296787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24667.296787][ T285] netlink_rcv_skb+0x130/0x360 [24667.296787][ T285] netlink_unicast+0x449/0x710 [24667.296787][ T285] netlink_sendmsg+0x723/0xbe0 [24667.296787][ T285] ____sys_sendmsg+0x7b2/0xa10 [24667.296787][ T285] ___sys_sendmsg+0xee/0x170 [24667.296787][ T285] __sys_sendmsg+0xcd/0x170 [24667.296787][ T285] do_syscall_64+0xc6/0x1e0 [24667.296787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24667.296787][ T285] [24667.299232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24667.299232][ T285] netdev_get_by_index+0x5e/0x80 [24667.299232][ T285] fib6_nh_init+0x3d8/0x15b0 [24667.299232][ T285] ip6_route_info_create+0xf18/0x17d0 [24667.299232][ T285] ip6_route_add+0x1c/0x140 [24667.299232][ T285] addrconf_add_mroute+0x129/0x180 [24667.299232][ T285] addrconf_add_dev+0xe2/0x170 [24667.299232][ T285] inet6_addr_add+0x12f/0xa40 [24667.299232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24667.299232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24667.299232][ T285] netlink_rcv_skb+0x130/0x360 [24667.299232][ T285] netlink_unicast+0x449/0x710 [24667.299232][ T285] netlink_sendmsg+0x723/0xbe0 [24667.299232][ T285] ____sys_sendmsg+0x7b2/0xa10 [24667.299232][ T285] ___sys_sendmsg+0xee/0x170 [24667.299232][ T285] __sys_sendmsg+0xcd/0x170 [24667.299232][ T285] do_syscall_64+0xc6/0x1e0 [24667.299232][ T285] [24667.301633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24667.301633][ T285] ipv6_add_dev+0x3ba/0x11c0 [24667.301633][ T285] ipv6_find_idev+0x102/0x170 [24667.301633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24667.301633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24667.301633][ T285] netlink_rcv_skb+0x130/0x360 [24667.301633][ T285] netlink_unicast+0x449/0x710 [24667.301633][ T285] netlink_sendmsg+0x723/0xbe0 [24667.301633][ T285] ____sys_sendmsg+0x7b2/0xa10 [24667.301633][ T285] ___sys_sendmsg+0xee/0x170 [24667.301633][ T285] __sys_sendmsg+0xcd/0x170 [24667.301633][ T285] do_syscall_64+0xc6/0x1e0 [24667.301633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24667.301633][ T285] [24667.303519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24667.303519][ T285] neigh_parms_alloc+0x1e5/0x510 [24667.303519][ T285] ipv6_add_dev+0x2fe/0x11c0 [24667.303519][ T285] ipv6_find_idev+0x102/0x170 [24667.303519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24667.303519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24667.303519][ T285] netlink_rcv_skb+0x130/0x360 [24667.303519][ T285] netlink_unicast+0x449/0x710 [24667.303519][ T285] netlink_sendmsg+0x723/0xbe0 [24667.303519][ T285] ____sys_sendmsg+0x7b2/0xa10 [24667.303519][ T285] ___sys_sendmsg+0xee/0x170 [24667.303519][ T285] __sys_sendmsg+0xcd/0x170 [24667.303519][ T285] do_syscall_64+0xc6/0x1e0 [24667.303519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24667.303519][ T285] [24673.627928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24673.628359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24673.628359][ T462] dst_init+0x84/0x4a0 [24673.628359][ T462] dst_alloc+0x97/0x150 [24673.628359][ T462] ip6_dst_alloc+0x23/0x90 [24673.628359][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24673.628359][ T462] ip6_pol_route+0x56f/0x840 [24673.628359][ T462] fib6_rule_lookup+0x196/0x240 [24673.628359][ T462] ip6_route_input+0x542/0x980 [24673.628359][ T462] ipv6_rcv+0x8f/0x400 [24673.628359][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24673.628359][ T462] process_backlog+0x101/0x620 [24673.628359][ T462] __napi_poll.constprop.0+0xa2/0x460 [24673.628359][ T462] net_rx_action+0x495/0xbe0 [24673.628359][ T462] __do_softirq+0x1b5/0x7f6 [24673.628359][ T462] [24673.630208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24673.630208][ T462] netdev_get_by_index+0x5e/0x80 [24673.630208][ T462] fib6_nh_init+0x3d8/0x15b0 [24673.630208][ T462] ip6_route_info_create+0xf18/0x17d0 [24673.630208][ T462] ip6_route_add+0x1c/0x140 [24673.630208][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24673.630208][ T462] inet6_addr_add+0x4f8/0xa40 [24673.630208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24673.630208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24673.630208][ T462] netlink_rcv_skb+0x130/0x360 [24673.630208][ T462] netlink_unicast+0x449/0x710 [24673.630208][ T462] netlink_sendmsg+0x723/0xbe0 [24673.630208][ T462] ____sys_sendmsg+0x7b2/0xa10 [24673.630208][ T462] ___sys_sendmsg+0xee/0x170 [24673.630208][ T462] __sys_sendmsg+0xcd/0x170 [24673.630208][ T462] do_syscall_64+0xc6/0x1e0 [24673.630208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24673.630208][ T462] [24673.632482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24673.632482][ T462] netdev_get_by_index+0x5e/0x80 [24673.632482][ T462] fib6_nh_init+0x3d8/0x15b0 [24673.632482][ T462] ip6_route_info_create+0xf18/0x17d0 [24673.632482][ T462] addrconf_f6i_alloc+0x244/0x410 [24673.632482][ T462] ipv6_add_addr+0x411/0x2000 [24673.632482][ T462] inet6_addr_add+0x30e/0xa40 [24673.632482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24673.632482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24673.632482][ T462] netlink_rcv_skb+0x130/0x360 [24673.632482][ T462] netlink_unicast+0x449/0x710 [24673.632482][ T462] netlink_sendmsg+0x723/0xbe0 [24673.632482][ T462] ____sys_sendmsg+0x7b2/0xa10 [24673.632482][ T462] ___sys_sendmsg+0xee/0x170 [24673.632482][ T462] __sys_sendmsg+0xcd/0x170 [24673.632482][ T462] do_syscall_64+0xc6/0x1e0 [24673.632482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24673.632482][ T462] [24673.634752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24673.634752][ T462] netdev_get_by_index+0x5e/0x80 [24673.634752][ T462] fib6_nh_init+0x3d8/0x15b0 [24673.634752][ T462] ip6_route_info_create+0xf18/0x17d0 [24673.634752][ T462] ip6_route_add+0x1c/0x140 [24673.634752][ T462] addrconf_add_mroute+0x129/0x180 [24673.634752][ T462] addrconf_add_dev+0xe2/0x170 [24673.634752][ T462] inet6_addr_add+0x12f/0xa40 [24673.634752][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24673.634752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24673.634752][ T462] netlink_rcv_skb+0x130/0x360 [24673.634752][ T462] netlink_unicast+0x449/0x710 [24673.634752][ T462] netlink_sendmsg+0x723/0xbe0 [24673.634752][ T462] ____sys_sendmsg+0x7b2/0xa10 [24673.634752][ T462] ___sys_sendmsg+0xee/0x170 [24673.634752][ T462] __sys_sendmsg+0xcd/0x170 [24673.634752][ T462] do_syscall_64+0xc6/0x1e0 [24673.634752][ T462] [24673.637010][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24673.637010][ T462] ipv6_add_dev+0x3ba/0x11c0 [24673.637010][ T462] ipv6_find_idev+0x102/0x170 [24673.637010][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24673.637010][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24673.637010][ T462] netlink_rcv_skb+0x130/0x360 [24673.637010][ T462] netlink_unicast+0x449/0x710 [24673.637010][ T462] netlink_sendmsg+0x723/0xbe0 [24673.637010][ T462] ____sys_sendmsg+0x7b2/0xa10 [24673.637010][ T462] ___sys_sendmsg+0xee/0x170 [24673.637010][ T462] __sys_sendmsg+0xcd/0x170 [24673.637010][ T462] do_syscall_64+0xc6/0x1e0 [24673.637010][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24673.637010][ T462] [24673.638763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24673.638763][ T462] neigh_parms_alloc+0x1e5/0x510 [24673.638763][ T462] ipv6_add_dev+0x2fe/0x11c0 [24673.638763][ T462] ipv6_find_idev+0x102/0x170 [24673.638763][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24673.638763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24673.638763][ T462] netlink_rcv_skb+0x130/0x360 [24673.638763][ T462] netlink_unicast+0x449/0x710 [24673.638763][ T462] netlink_sendmsg+0x723/0xbe0 [24673.638763][ T462] ____sys_sendmsg+0x7b2/0xa10 [24673.638763][ T462] ___sys_sendmsg+0xee/0x170 [24673.638763][ T462] __sys_sendmsg+0xcd/0x170 [24673.638763][ T462] do_syscall_64+0xc6/0x1e0 [24673.638763][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24673.638763][ T462] [24674.267920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24674.268428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24674.268428][ T287] netdev_get_by_index+0x5e/0x80 [24674.268428][ T287] fib6_nh_init+0x3d8/0x15b0 [24674.268428][ T287] ip6_route_info_create+0xf18/0x17d0 [24674.268428][ T287] ip6_route_add+0x1c/0x140 [24674.268428][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24674.268428][ T287] inet6_addr_add+0x4f8/0xa40 [24674.268428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24674.268428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24674.268428][ T287] netlink_rcv_skb+0x130/0x360 [24674.268428][ T287] netlink_unicast+0x449/0x710 [24674.268428][ T287] netlink_sendmsg+0x723/0xbe0 [24674.268428][ T287] ____sys_sendmsg+0x7b2/0xa10 [24674.268428][ T287] ___sys_sendmsg+0xee/0x170 [24674.268428][ T287] __sys_sendmsg+0xcd/0x170 [24674.268428][ T287] do_syscall_64+0xc6/0x1e0 [24674.268428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24674.268428][ T287] [24674.272413][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24674.272413][ T287] netdev_get_by_index+0x5e/0x80 [24674.272413][ T287] fib6_nh_init+0x3d8/0x15b0 [24674.272413][ T287] ip6_route_info_create+0xf18/0x17d0 [24674.272413][ T287] addrconf_f6i_alloc+0x244/0x410 [24674.272413][ T287] ipv6_add_addr+0x411/0x2000 [24674.272413][ T287] inet6_addr_add+0x30e/0xa40 [24674.272413][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24674.272413][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24674.272413][ T287] netlink_rcv_skb+0x130/0x360 [24674.272413][ T287] netlink_unicast+0x449/0x710 [24674.272413][ T287] netlink_sendmsg+0x723/0xbe0 [24674.272413][ T287] ____sys_sendmsg+0x7b2/0xa10 [24674.272413][ T287] ___sys_sendmsg+0xee/0x170 [24674.272413][ T287] __sys_sendmsg+0xcd/0x170 [24674.272413][ T287] do_syscall_64+0xc6/0x1e0 [24674.272413][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24674.272413][ T287] [24674.275709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24674.275709][ T287] netdev_get_by_index+0x5e/0x80 [24674.275709][ T287] fib6_nh_init+0x3d8/0x15b0 [24674.275709][ T287] ip6_route_info_create+0xf18/0x17d0 [24674.275709][ T287] ip6_route_add+0x1c/0x140 [24674.275709][ T287] addrconf_add_mroute+0x129/0x180 [24674.275709][ T287] addrconf_add_dev+0xe2/0x170 [24674.275709][ T287] inet6_addr_add+0x12f/0xa40 [24674.275709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24674.275709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24674.275709][ T287] netlink_rcv_skb+0x130/0x360 [24674.275709][ T287] netlink_unicast+0x449/0x710 [24674.275709][ T287] netlink_sendmsg+0x723/0xbe0 [24674.275709][ T287] ____sys_sendmsg+0x7b2/0xa10 [24674.275709][ T287] ___sys_sendmsg+0xee/0x170 [24674.275709][ T287] __sys_sendmsg+0xcd/0x170 [24674.275709][ T287] do_syscall_64+0xc6/0x1e0 [24674.275709][ T287] [24674.279431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24674.279431][ T287] ipv6_add_dev+0x3ba/0x11c0 [24674.279431][ T287] ipv6_find_idev+0x102/0x170 [24674.279431][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24674.279431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24674.279431][ T287] netlink_rcv_skb+0x130/0x360 [24674.279431][ T287] netlink_unicast+0x449/0x710 [24674.279431][ T287] netlink_sendmsg+0x723/0xbe0 [24674.279431][ T287] ____sys_sendmsg+0x7b2/0xa10 [24674.279431][ T287] ___sys_sendmsg+0xee/0x170 [24674.279431][ T287] __sys_sendmsg+0xcd/0x170 [24674.279431][ T287] do_syscall_64+0xc6/0x1e0 [24674.279431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24674.279431][ T287] [24674.282187][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24674.282187][ T287] neigh_parms_alloc+0x1e5/0x510 [24674.282187][ T287] ipv6_add_dev+0x2fe/0x11c0 [24674.282187][ T287] ipv6_find_idev+0x102/0x170 [24674.282187][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24674.282187][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24674.282187][ T287] netlink_rcv_skb+0x130/0x360 [24674.282187][ T287] netlink_unicast+0x449/0x710 [24674.282187][ T287] netlink_sendmsg+0x723/0xbe0 [24674.282187][ T287] ____sys_sendmsg+0x7b2/0xa10 [24674.282187][ T287] ___sys_sendmsg+0xee/0x170 [24674.282187][ T287] __sys_sendmsg+0xcd/0x170 [24674.282187][ T287] do_syscall_64+0xc6/0x1e0 [24674.282187][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24674.282187][ T287] [24677.555955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24677.556460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24677.556460][ T285] dst_init+0x84/0x4a0 [24677.556460][ T285] dst_alloc+0x97/0x150 [24677.556460][ T285] ip6_dst_alloc+0x23/0x90 [24677.556460][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24677.556460][ T285] ip6_pol_route+0x56f/0x840 [24677.556460][ T285] fib6_rule_lookup+0x196/0x240 [24677.556460][ T285] ip6_route_input+0x542/0x980 [24677.556460][ T285] ipv6_rcv+0x8f/0x400 [24677.556460][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24677.556460][ T285] process_backlog+0x101/0x620 [24677.556460][ T285] __napi_poll.constprop.0+0xa2/0x460 [24677.556460][ T285] net_rx_action+0x495/0xbe0 [24677.556460][ T285] __do_softirq+0x1b5/0x7f6 [24677.556460][ T285] [24677.558901][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24677.558901][ T285] netdev_get_by_index+0x5e/0x80 [24677.558901][ T285] fib6_nh_init+0x3d8/0x15b0 [24677.558901][ T285] ip6_route_info_create+0xf18/0x17d0 [24677.558901][ T285] ip6_route_add+0x1c/0x140 [24677.558901][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24677.558901][ T285] inet6_addr_add+0x4f8/0xa40 [24677.558901][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24677.558901][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24677.558901][ T285] netlink_rcv_skb+0x130/0x360 [24677.558901][ T285] netlink_unicast+0x449/0x710 [24677.558901][ T285] netlink_sendmsg+0x723/0xbe0 [24677.558901][ T285] ____sys_sendmsg+0x7b2/0xa10 [24677.558901][ T285] ___sys_sendmsg+0xee/0x170 [24677.558901][ T285] __sys_sendmsg+0xcd/0x170 [24677.558901][ T285] do_syscall_64+0xc6/0x1e0 [24677.558901][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24677.558901][ T285] [24677.562546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24677.562546][ T285] netdev_get_by_index+0x5e/0x80 [24677.562546][ T285] fib6_nh_init+0x3d8/0x15b0 [24677.562546][ T285] ip6_route_info_create+0xf18/0x17d0 [24677.562546][ T285] addrconf_f6i_alloc+0x244/0x410 [24677.562546][ T285] ipv6_add_addr+0x411/0x2000 [24677.562546][ T285] inet6_addr_add+0x30e/0xa40 [24677.562546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24677.562546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24677.562546][ T285] netlink_rcv_skb+0x130/0x360 [24677.562546][ T285] netlink_unicast+0x449/0x710 [24677.562546][ T285] netlink_sendmsg+0x723/0xbe0 [24677.562546][ T285] ____sys_sendmsg+0x7b2/0xa10 [24677.562546][ T285] ___sys_sendmsg+0xee/0x170 [24677.562546][ T285] __sys_sendmsg+0xcd/0x170 [24677.562546][ T285] do_syscall_64+0xc6/0x1e0 [24677.562546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24677.562546][ T285] [24677.565878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24677.565878][ T285] netdev_get_by_index+0x5e/0x80 [24677.565878][ T285] fib6_nh_init+0x3d8/0x15b0 [24677.565878][ T285] ip6_route_info_create+0xf18/0x17d0 [24677.565878][ T285] ip6_route_add+0x1c/0x140 [24677.565878][ T285] addrconf_add_mroute+0x129/0x180 [24677.565878][ T285] addrconf_add_dev+0xe2/0x170 [24677.565878][ T285] inet6_addr_add+0x12f/0xa40 [24677.565878][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24677.565878][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24677.565878][ T285] netlink_rcv_skb+0x130/0x360 [24677.565878][ T285] netlink_unicast+0x449/0x710 [24677.565878][ T285] netlink_sendmsg+0x723/0xbe0 [24677.565878][ T285] ____sys_sendmsg+0x7b2/0xa10 [24677.565878][ T285] ___sys_sendmsg+0xee/0x170 [24677.565878][ T285] __sys_sendmsg+0xcd/0x170 [24677.565878][ T285] do_syscall_64+0xc6/0x1e0 [24677.565878][ T285] [24677.569269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24677.569269][ T285] ipv6_add_dev+0x3ba/0x11c0 [24677.569269][ T285] ipv6_find_idev+0x102/0x170 [24677.569269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24677.569269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24677.569269][ T285] netlink_rcv_skb+0x130/0x360 [24677.569269][ T285] netlink_unicast+0x449/0x710 [24677.569269][ T285] netlink_sendmsg+0x723/0xbe0 [24677.569269][ T285] ____sys_sendmsg+0x7b2/0xa10 [24677.569269][ T285] ___sys_sendmsg+0xee/0x170 [24677.569269][ T285] __sys_sendmsg+0xcd/0x170 [24677.569269][ T285] do_syscall_64+0xc6/0x1e0 [24677.569269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24677.569269][ T285] [24677.571921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24677.571921][ T285] neigh_parms_alloc+0x1e5/0x510 [24677.571921][ T285] ipv6_add_dev+0x2fe/0x11c0 [24677.571921][ T285] ipv6_find_idev+0x102/0x170 [24677.571921][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24677.571921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24677.571921][ T285] netlink_rcv_skb+0x130/0x360 [24677.571921][ T285] netlink_unicast+0x449/0x710 [24677.571921][ T285] netlink_sendmsg+0x723/0xbe0 [24677.571921][ T285] ____sys_sendmsg+0x7b2/0xa10 [24677.571921][ T285] ___sys_sendmsg+0xee/0x170 [24677.571921][ T285] __sys_sendmsg+0xcd/0x170 [24677.571921][ T285] do_syscall_64+0xc6/0x1e0 [24677.571921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24677.571921][ T285] [24683.891916][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24683.892563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24683.892563][ T462] dst_init+0x84/0x4a0 [24683.892563][ T462] dst_alloc+0x97/0x150 [24683.892563][ T462] ip6_dst_alloc+0x23/0x90 [24683.892563][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24683.892563][ T462] ip6_pol_route+0x56f/0x840 [24683.892563][ T462] fib6_rule_lookup+0x196/0x240 [24683.892563][ T462] ip6_route_input+0x542/0x980 [24683.892563][ T462] ipv6_rcv+0x8f/0x400 [24683.892563][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24683.892563][ T462] process_backlog+0x101/0x620 [24683.892563][ T462] __napi_poll.constprop.0+0xa2/0x460 [24683.892563][ T462] net_rx_action+0x495/0xbe0 [24683.892563][ T462] __do_softirq+0x1b5/0x7f6 [24683.892563][ T462] [24683.895617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24683.895617][ T462] netdev_get_by_index+0x5e/0x80 [24683.895617][ T462] fib6_nh_init+0x3d8/0x15b0 [24683.895617][ T462] ip6_route_info_create+0xf18/0x17d0 [24683.895617][ T462] ip6_route_add+0x1c/0x140 [24683.895617][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24683.895617][ T462] inet6_addr_add+0x4f8/0xa40 [24683.895617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24683.895617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24683.895617][ T462] netlink_rcv_skb+0x130/0x360 [24683.895617][ T462] netlink_unicast+0x449/0x710 [24683.895617][ T462] netlink_sendmsg+0x723/0xbe0 [24683.895617][ T462] ____sys_sendmsg+0x7b2/0xa10 [24683.895617][ T462] ___sys_sendmsg+0xee/0x170 [24683.895617][ T462] __sys_sendmsg+0xcd/0x170 [24683.895617][ T462] do_syscall_64+0xc6/0x1e0 [24683.895617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24683.895617][ T462] [24683.899324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24683.899324][ T462] netdev_get_by_index+0x5e/0x80 [24683.899324][ T462] fib6_nh_init+0x3d8/0x15b0 [24683.899324][ T462] ip6_route_info_create+0xf18/0x17d0 [24683.899324][ T462] addrconf_f6i_alloc+0x244/0x410 [24683.899324][ T462] ipv6_add_addr+0x411/0x2000 [24683.899324][ T462] inet6_addr_add+0x30e/0xa40 [24683.899324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24683.899324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24683.899324][ T462] netlink_rcv_skb+0x130/0x360 [24683.899324][ T462] netlink_unicast+0x449/0x710 [24683.899324][ T462] netlink_sendmsg+0x723/0xbe0 [24683.899324][ T462] ____sys_sendmsg+0x7b2/0xa10 [24683.899324][ T462] ___sys_sendmsg+0xee/0x170 [24683.899324][ T462] __sys_sendmsg+0xcd/0x170 [24683.899324][ T462] do_syscall_64+0xc6/0x1e0 [24683.899324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24683.899324][ T462] [24683.902982][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24683.902982][ T462] netdev_get_by_index+0x5e/0x80 [24683.902982][ T462] fib6_nh_init+0x3d8/0x15b0 [24683.902982][ T462] ip6_route_info_create+0xf18/0x17d0 [24683.902982][ T462] ip6_route_add+0x1c/0x140 [24683.902982][ T462] addrconf_add_mroute+0x129/0x180 [24683.902982][ T462] addrconf_add_dev+0xe2/0x170 [24683.902982][ T462] inet6_addr_add+0x12f/0xa40 [24683.902982][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24683.902982][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24683.902982][ T462] netlink_rcv_skb+0x130/0x360 [24683.902982][ T462] netlink_unicast+0x449/0x710 [24683.902982][ T462] netlink_sendmsg+0x723/0xbe0 [24683.902982][ T462] ____sys_sendmsg+0x7b2/0xa10 [24683.902982][ T462] ___sys_sendmsg+0xee/0x170 [24683.902982][ T462] __sys_sendmsg+0xcd/0x170 [24683.902982][ T462] do_syscall_64+0xc6/0x1e0 [24683.902982][ T462] [24683.906555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24683.906555][ T462] ipv6_add_dev+0x3ba/0x11c0 [24683.906555][ T462] ipv6_find_idev+0x102/0x170 [24683.906555][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24683.906555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24683.906555][ T462] netlink_rcv_skb+0x130/0x360 [24683.906555][ T462] netlink_unicast+0x449/0x710 [24683.906555][ T462] netlink_sendmsg+0x723/0xbe0 [24683.906555][ T462] ____sys_sendmsg+0x7b2/0xa10 [24683.906555][ T462] ___sys_sendmsg+0xee/0x170 [24683.906555][ T462] __sys_sendmsg+0xcd/0x170 [24683.906555][ T462] do_syscall_64+0xc6/0x1e0 [24683.906555][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24683.906555][ T462] [24683.909374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24683.909374][ T462] neigh_parms_alloc+0x1e5/0x510 [24683.909374][ T462] ipv6_add_dev+0x2fe/0x11c0 [24683.909374][ T462] ipv6_find_idev+0x102/0x170 [24683.909374][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24683.909374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24683.909374][ T462] netlink_rcv_skb+0x130/0x360 [24683.909374][ T462] netlink_unicast+0x449/0x710 [24683.909374][ T462] netlink_sendmsg+0x723/0xbe0 [24683.909374][ T462] ____sys_sendmsg+0x7b2/0xa10 [24683.909374][ T462] ___sys_sendmsg+0xee/0x170 [24683.909374][ T462] __sys_sendmsg+0xcd/0x170 [24683.909374][ T462] do_syscall_64+0xc6/0x1e0 [24683.909374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24683.909374][ T462] [24684.523886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24684.524366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24684.524366][ T287] netdev_get_by_index+0x5e/0x80 [24684.524366][ T287] fib6_nh_init+0x3d8/0x15b0 [24684.524366][ T287] ip6_route_info_create+0xf18/0x17d0 [24684.524366][ T287] ip6_route_add+0x1c/0x140 [24684.524366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24684.524366][ T287] inet6_addr_add+0x4f8/0xa40 [24684.524366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24684.524366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24684.524366][ T287] netlink_rcv_skb+0x130/0x360 [24684.524366][ T287] netlink_unicast+0x449/0x710 [24684.524366][ T287] netlink_sendmsg+0x723/0xbe0 [24684.524366][ T287] ____sys_sendmsg+0x7b2/0xa10 [24684.524366][ T287] ___sys_sendmsg+0xee/0x170 [24684.524366][ T287] __sys_sendmsg+0xcd/0x170 [24684.524366][ T287] do_syscall_64+0xc6/0x1e0 [24684.524366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24684.524366][ T287] [24684.526842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24684.526842][ T287] netdev_get_by_index+0x5e/0x80 [24684.526842][ T287] fib6_nh_init+0x3d8/0x15b0 [24684.526842][ T287] ip6_route_info_create+0xf18/0x17d0 [24684.526842][ T287] addrconf_f6i_alloc+0x244/0x410 [24684.526842][ T287] ipv6_add_addr+0x411/0x2000 [24684.526842][ T287] inet6_addr_add+0x30e/0xa40 [24684.526842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24684.526842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24684.526842][ T287] netlink_rcv_skb+0x130/0x360 [24684.526842][ T287] netlink_unicast+0x449/0x710 [24684.526842][ T287] netlink_sendmsg+0x723/0xbe0 [24684.526842][ T287] ____sys_sendmsg+0x7b2/0xa10 [24684.526842][ T287] ___sys_sendmsg+0xee/0x170 [24684.526842][ T287] __sys_sendmsg+0xcd/0x170 [24684.526842][ T287] do_syscall_64+0xc6/0x1e0 [24684.526842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24684.526842][ T287] [24684.529298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24684.529298][ T287] netdev_get_by_index+0x5e/0x80 [24684.529298][ T287] fib6_nh_init+0x3d8/0x15b0 [24684.529298][ T287] ip6_route_info_create+0xf18/0x17d0 [24684.529298][ T287] ip6_route_add+0x1c/0x140 [24684.529298][ T287] addrconf_add_mroute+0x129/0x180 [24684.529298][ T287] addrconf_add_dev+0xe2/0x170 [24684.529298][ T287] inet6_addr_add+0x12f/0xa40 [24684.529298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24684.529298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24684.529298][ T287] netlink_rcv_skb+0x130/0x360 [24684.529298][ T287] netlink_unicast+0x449/0x710 [24684.529298][ T287] netlink_sendmsg+0x723/0xbe0 [24684.529298][ T287] ____sys_sendmsg+0x7b2/0xa10 [24684.529298][ T287] ___sys_sendmsg+0xee/0x170 [24684.529298][ T287] __sys_sendmsg+0xcd/0x170 [24684.529298][ T287] do_syscall_64+0xc6/0x1e0 [24684.529298][ T287] [24684.531672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24684.531672][ T287] ipv6_add_dev+0x3ba/0x11c0 [24684.531672][ T287] ipv6_find_idev+0x102/0x170 [24684.531672][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24684.531672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24684.531672][ T287] netlink_rcv_skb+0x130/0x360 [24684.531672][ T287] netlink_unicast+0x449/0x710 [24684.531672][ T287] netlink_sendmsg+0x723/0xbe0 [24684.531672][ T287] ____sys_sendmsg+0x7b2/0xa10 [24684.531672][ T287] ___sys_sendmsg+0xee/0x170 [24684.531672][ T287] __sys_sendmsg+0xcd/0x170 [24684.531672][ T287] do_syscall_64+0xc6/0x1e0 [24684.531672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24684.531672][ T287] [24684.533514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24684.533514][ T287] neigh_parms_alloc+0x1e5/0x510 [24684.533514][ T287] ipv6_add_dev+0x2fe/0x11c0 [24684.533514][ T287] ipv6_find_idev+0x102/0x170 [24684.533514][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24684.533514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24684.533514][ T287] netlink_rcv_skb+0x130/0x360 [24684.533514][ T287] netlink_unicast+0x449/0x710 [24684.533514][ T287] netlink_sendmsg+0x723/0xbe0 [24684.533514][ T287] ____sys_sendmsg+0x7b2/0xa10 [24684.533514][ T287] ___sys_sendmsg+0xee/0x170 [24684.533514][ T287] __sys_sendmsg+0xcd/0x170 [24684.533514][ T287] do_syscall_64+0xc6/0x1e0 [24684.533514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24684.533514][ T287] [24687.715938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24687.716356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24687.716356][ T285] dst_init+0x84/0x4a0 [24687.716356][ T285] dst_alloc+0x97/0x150 [24687.716356][ T285] ip6_dst_alloc+0x23/0x90 [24687.716356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24687.716356][ T285] ip6_pol_route+0x56f/0x840 [24687.716356][ T285] fib6_rule_lookup+0x196/0x240 [24687.716356][ T285] ip6_route_input+0x542/0x980 [24687.716356][ T285] ipv6_rcv+0x8f/0x400 [24687.716356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24687.716356][ T285] process_backlog+0x101/0x620 [24687.716356][ T285] __napi_poll.constprop.0+0xa2/0x460 [24687.716356][ T285] net_rx_action+0x495/0xbe0 [24687.716356][ T285] __do_softirq+0x1b5/0x7f6 [24687.716356][ T285] [24687.718155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24687.718155][ T285] netdev_get_by_index+0x5e/0x80 [24687.718155][ T285] fib6_nh_init+0x3d8/0x15b0 [24687.718155][ T285] ip6_route_info_create+0xf18/0x17d0 [24687.718155][ T285] ip6_route_add+0x1c/0x140 [24687.718155][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24687.718155][ T285] inet6_addr_add+0x4f8/0xa40 [24687.718155][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24687.718155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24687.718155][ T285] netlink_rcv_skb+0x130/0x360 [24687.718155][ T285] netlink_unicast+0x449/0x710 [24687.718155][ T285] netlink_sendmsg+0x723/0xbe0 [24687.718155][ T285] ____sys_sendmsg+0x7b2/0xa10 [24687.718155][ T285] ___sys_sendmsg+0xee/0x170 [24687.718155][ T285] __sys_sendmsg+0xcd/0x170 [24687.718155][ T285] do_syscall_64+0xc6/0x1e0 [24687.718155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24687.718155][ T285] [24687.720350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24687.720350][ T285] netdev_get_by_index+0x5e/0x80 [24687.720350][ T285] fib6_nh_init+0x3d8/0x15b0 [24687.720350][ T285] ip6_route_info_create+0xf18/0x17d0 [24687.720350][ T285] addrconf_f6i_alloc+0x244/0x410 [24687.720350][ T285] ipv6_add_addr+0x411/0x2000 [24687.720350][ T285] inet6_addr_add+0x30e/0xa40 [24687.720350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24687.720350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24687.720350][ T285] netlink_rcv_skb+0x130/0x360 [24687.720350][ T285] netlink_unicast+0x449/0x710 [24687.720350][ T285] netlink_sendmsg+0x723/0xbe0 [24687.720350][ T285] ____sys_sendmsg+0x7b2/0xa10 [24687.720350][ T285] ___sys_sendmsg+0xee/0x170 [24687.720350][ T285] __sys_sendmsg+0xcd/0x170 [24687.720350][ T285] do_syscall_64+0xc6/0x1e0 [24687.720350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24687.720350][ T285] [24687.722536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24687.722536][ T285] netdev_get_by_index+0x5e/0x80 [24687.722536][ T285] fib6_nh_init+0x3d8/0x15b0 [24687.722536][ T285] ip6_route_info_create+0xf18/0x17d0 [24687.722536][ T285] ip6_route_add+0x1c/0x140 [24687.722536][ T285] addrconf_add_mroute+0x129/0x180 [24687.722536][ T285] addrconf_add_dev+0xe2/0x170 [24687.722536][ T285] inet6_addr_add+0x12f/0xa40 [24687.722536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24687.722536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24687.722536][ T285] netlink_rcv_skb+0x130/0x360 [24687.722536][ T285] netlink_unicast+0x449/0x710 [24687.722536][ T285] netlink_sendmsg+0x723/0xbe0 [24687.722536][ T285] ____sys_sendmsg+0x7b2/0xa10 [24687.722536][ T285] ___sys_sendmsg+0xee/0x170 [24687.722536][ T285] __sys_sendmsg+0xcd/0x170 [24687.722536][ T285] do_syscall_64+0xc6/0x1e0 [24687.722536][ T285] [24687.724664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24687.724664][ T285] ipv6_add_dev+0x3ba/0x11c0 [24687.724664][ T285] ipv6_find_idev+0x102/0x170 [24687.724664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24687.724664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24687.724664][ T285] netlink_rcv_skb+0x130/0x360 [24687.724664][ T285] netlink_unicast+0x449/0x710 [24687.724664][ T285] netlink_sendmsg+0x723/0xbe0 [24687.724664][ T285] ____sys_sendmsg+0x7b2/0xa10 [24687.724664][ T285] ___sys_sendmsg+0xee/0x170 [24687.724664][ T285] __sys_sendmsg+0xcd/0x170 [24687.724664][ T285] do_syscall_64+0xc6/0x1e0 [24687.724664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24687.724664][ T285] [24687.726383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24687.726383][ T285] neigh_parms_alloc+0x1e5/0x510 [24687.726383][ T285] ipv6_add_dev+0x2fe/0x11c0 [24687.726383][ T285] ipv6_find_idev+0x102/0x170 [24687.726383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24687.726383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24687.726383][ T285] netlink_rcv_skb+0x130/0x360 [24687.726383][ T285] netlink_unicast+0x449/0x710 [24687.726383][ T285] netlink_sendmsg+0x723/0xbe0 [24687.726383][ T285] ____sys_sendmsg+0x7b2/0xa10 [24687.726383][ T285] ___sys_sendmsg+0xee/0x170 [24687.726383][ T285] __sys_sendmsg+0xcd/0x170 [24687.726383][ T285] do_syscall_64+0xc6/0x1e0 [24687.726383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24687.726383][ T285] [24693.979866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24693.980357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24693.980357][ T462] dst_init+0x84/0x4a0 [24693.980357][ T462] dst_alloc+0x97/0x150 [24693.980357][ T462] ip6_dst_alloc+0x23/0x90 [24693.980357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24693.980357][ T462] ip6_pol_route+0x56f/0x840 [24693.980357][ T462] fib6_rule_lookup+0x196/0x240 [24693.980357][ T462] ip6_route_input+0x542/0x980 [24693.980357][ T462] ipv6_rcv+0x8f/0x400 [24693.980357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24693.980357][ T462] process_backlog+0x101/0x620 [24693.980357][ T462] __napi_poll.constprop.0+0xa2/0x460 [24693.980357][ T462] net_rx_action+0x495/0xbe0 [24693.980357][ T462] __do_softirq+0x1b5/0x7f6 [24693.980357][ T462] [24693.982741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24693.982741][ T462] netdev_get_by_index+0x5e/0x80 [24693.982741][ T462] fib6_nh_init+0x3d8/0x15b0 [24693.982741][ T462] ip6_route_info_create+0xf18/0x17d0 [24693.982741][ T462] ip6_route_add+0x1c/0x140 [24693.982741][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24693.982741][ T462] inet6_addr_add+0x4f8/0xa40 [24693.982741][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24693.982741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24693.982741][ T462] netlink_rcv_skb+0x130/0x360 [24693.982741][ T462] netlink_unicast+0x449/0x710 [24693.982741][ T462] netlink_sendmsg+0x723/0xbe0 [24693.982741][ T462] ____sys_sendmsg+0x7b2/0xa10 [24693.982741][ T462] ___sys_sendmsg+0xee/0x170 [24693.982741][ T462] __sys_sendmsg+0xcd/0x170 [24693.982741][ T462] do_syscall_64+0xc6/0x1e0 [24693.982741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24693.982741][ T462] [24693.985029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24693.985029][ T462] netdev_get_by_index+0x5e/0x80 [24693.985029][ T462] fib6_nh_init+0x3d8/0x15b0 [24693.985029][ T462] ip6_route_info_create+0xf18/0x17d0 [24693.985029][ T462] addrconf_f6i_alloc+0x244/0x410 [24693.985029][ T462] ipv6_add_addr+0x411/0x2000 [24693.985029][ T462] inet6_addr_add+0x30e/0xa40 [24693.985029][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24693.985029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24693.985029][ T462] netlink_rcv_skb+0x130/0x360 [24693.985029][ T462] netlink_unicast+0x449/0x710 [24693.985029][ T462] netlink_sendmsg+0x723/0xbe0 [24693.985029][ T462] ____sys_sendmsg+0x7b2/0xa10 [24693.985029][ T462] ___sys_sendmsg+0xee/0x170 [24693.985029][ T462] __sys_sendmsg+0xcd/0x170 [24693.985029][ T462] do_syscall_64+0xc6/0x1e0 [24693.985029][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24693.985029][ T462] [24693.987303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24693.987303][ T462] netdev_get_by_index+0x5e/0x80 [24693.987303][ T462] fib6_nh_init+0x3d8/0x15b0 [24693.987303][ T462] ip6_route_info_create+0xf18/0x17d0 [24693.987303][ T462] ip6_route_add+0x1c/0x140 [24693.987303][ T462] addrconf_add_mroute+0x129/0x180 [24693.987303][ T462] addrconf_add_dev+0xe2/0x170 [24693.987303][ T462] inet6_addr_add+0x12f/0xa40 [24693.987303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24693.987303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24693.987303][ T462] netlink_rcv_skb+0x130/0x360 [24693.987303][ T462] netlink_unicast+0x449/0x710 [24693.987303][ T462] netlink_sendmsg+0x723/0xbe0 [24693.987303][ T462] ____sys_sendmsg+0x7b2/0xa10 [24693.987303][ T462] ___sys_sendmsg+0xee/0x170 [24693.987303][ T462] __sys_sendmsg+0xcd/0x170 [24693.987303][ T462] do_syscall_64+0xc6/0x1e0 [24693.987303][ T462] [24693.989531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24693.989531][ T462] ipv6_add_dev+0x3ba/0x11c0 [24693.989531][ T462] ipv6_find_idev+0x102/0x170 [24693.989531][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24693.989531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24693.989531][ T462] netlink_rcv_skb+0x130/0x360 [24693.989531][ T462] netlink_unicast+0x449/0x710 [24693.989531][ T462] netlink_sendmsg+0x723/0xbe0 [24693.989531][ T462] ____sys_sendmsg+0x7b2/0xa10 [24693.989531][ T462] ___sys_sendmsg+0xee/0x170 [24693.989531][ T462] __sys_sendmsg+0xcd/0x170 [24693.989531][ T462] do_syscall_64+0xc6/0x1e0 [24693.989531][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24693.989531][ T462] [24693.991290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24693.991290][ T462] neigh_parms_alloc+0x1e5/0x510 [24693.991290][ T462] ipv6_add_dev+0x2fe/0x11c0 [24693.991290][ T462] ipv6_find_idev+0x102/0x170 [24693.991290][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24693.991290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24693.991290][ T462] netlink_rcv_skb+0x130/0x360 [24693.991290][ T462] netlink_unicast+0x449/0x710 [24693.991290][ T462] netlink_sendmsg+0x723/0xbe0 [24693.991290][ T462] ____sys_sendmsg+0x7b2/0xa10 [24693.991290][ T462] ___sys_sendmsg+0xee/0x170 [24693.991290][ T462] __sys_sendmsg+0xcd/0x170 [24693.991290][ T462] do_syscall_64+0xc6/0x1e0 [24693.991290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24693.991290][ T462] [24694.627922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24694.628375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24694.628375][ T287] netdev_get_by_index+0x5e/0x80 [24694.628375][ T287] fib6_nh_init+0x3d8/0x15b0 [24694.628375][ T287] ip6_route_info_create+0xf18/0x17d0 [24694.628375][ T287] ip6_route_add+0x1c/0x140 [24694.628375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24694.628375][ T287] inet6_addr_add+0x4f8/0xa40 [24694.628375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24694.628375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24694.628375][ T287] netlink_rcv_skb+0x130/0x360 [24694.628375][ T287] netlink_unicast+0x449/0x710 [24694.628375][ T287] netlink_sendmsg+0x723/0xbe0 [24694.628375][ T287] ____sys_sendmsg+0x7b2/0xa10 [24694.628375][ T287] ___sys_sendmsg+0xee/0x170 [24694.628375][ T287] __sys_sendmsg+0xcd/0x170 [24694.628375][ T287] do_syscall_64+0xc6/0x1e0 [24694.628375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24694.628375][ T287] [24694.630680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24694.630680][ T287] netdev_get_by_index+0x5e/0x80 [24694.630680][ T287] fib6_nh_init+0x3d8/0x15b0 [24694.630680][ T287] ip6_route_info_create+0xf18/0x17d0 [24694.630680][ T287] addrconf_f6i_alloc+0x244/0x410 [24694.630680][ T287] ipv6_add_addr+0x411/0x2000 [24694.630680][ T287] inet6_addr_add+0x30e/0xa40 [24694.630680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24694.630680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24694.630680][ T287] netlink_rcv_skb+0x130/0x360 [24694.630680][ T287] netlink_unicast+0x449/0x710 [24694.630680][ T287] netlink_sendmsg+0x723/0xbe0 [24694.630680][ T287] ____sys_sendmsg+0x7b2/0xa10 [24694.630680][ T287] ___sys_sendmsg+0xee/0x170 [24694.630680][ T287] __sys_sendmsg+0xcd/0x170 [24694.630680][ T287] do_syscall_64+0xc6/0x1e0 [24694.630680][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24694.630680][ T287] [24694.632887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24694.632887][ T287] netdev_get_by_index+0x5e/0x80 [24694.632887][ T287] fib6_nh_init+0x3d8/0x15b0 [24694.632887][ T287] ip6_route_info_create+0xf18/0x17d0 [24694.632887][ T287] ip6_route_add+0x1c/0x140 [24694.632887][ T287] addrconf_add_mroute+0x129/0x180 [24694.632887][ T287] addrconf_add_dev+0xe2/0x170 [24694.632887][ T287] inet6_addr_add+0x12f/0xa40 [24694.632887][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24694.632887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24694.632887][ T287] netlink_rcv_skb+0x130/0x360 [24694.632887][ T287] netlink_unicast+0x449/0x710 [24694.632887][ T287] netlink_sendmsg+0x723/0xbe0 [24694.632887][ T287] ____sys_sendmsg+0x7b2/0xa10 [24694.632887][ T287] ___sys_sendmsg+0xee/0x170 [24694.632887][ T287] __sys_sendmsg+0xcd/0x170 [24694.632887][ T287] do_syscall_64+0xc6/0x1e0 [24694.632887][ T287] [24694.635083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24694.635083][ T287] ipv6_add_dev+0x3ba/0x11c0 [24694.635083][ T287] ipv6_find_idev+0x102/0x170 [24694.635083][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24694.635083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24694.635083][ T287] netlink_rcv_skb+0x130/0x360 [24694.635083][ T287] netlink_unicast+0x449/0x710 [24694.635083][ T287] netlink_sendmsg+0x723/0xbe0 [24694.635083][ T287] ____sys_sendmsg+0x7b2/0xa10 [24694.635083][ T287] ___sys_sendmsg+0xee/0x170 [24694.635083][ T287] __sys_sendmsg+0xcd/0x170 [24694.635083][ T287] do_syscall_64+0xc6/0x1e0 [24694.635083][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24694.635083][ T287] [24694.636800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24694.636800][ T287] neigh_parms_alloc+0x1e5/0x510 [24694.636800][ T287] ipv6_add_dev+0x2fe/0x11c0 [24694.636800][ T287] ipv6_find_idev+0x102/0x170 [24694.636800][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24694.636800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24694.636800][ T287] netlink_rcv_skb+0x130/0x360 [24694.636800][ T287] netlink_unicast+0x449/0x710 [24694.636800][ T287] netlink_sendmsg+0x723/0xbe0 [24694.636800][ T287] ____sys_sendmsg+0x7b2/0xa10 [24694.636800][ T287] ___sys_sendmsg+0xee/0x170 [24694.636800][ T287] __sys_sendmsg+0xcd/0x170 [24694.636800][ T287] do_syscall_64+0xc6/0x1e0 [24694.636800][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24694.636800][ T287] [24697.963955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24697.964407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24697.964407][ T285] dst_init+0x84/0x4a0 [24697.964407][ T285] dst_alloc+0x97/0x150 [24697.964407][ T285] ip6_dst_alloc+0x23/0x90 [24697.964407][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24697.964407][ T285] ip6_pol_route+0x56f/0x840 [24697.964407][ T285] fib6_rule_lookup+0x196/0x240 [24697.964407][ T285] ip6_route_input+0x542/0x980 [24697.964407][ T285] ipv6_rcv+0x8f/0x400 [24697.964407][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24697.964407][ T285] process_backlog+0x101/0x620 [24697.964407][ T285] __napi_poll.constprop.0+0xa2/0x460 [24697.964407][ T285] net_rx_action+0x495/0xbe0 [24697.964407][ T285] __do_softirq+0x1b5/0x7f6 [24697.964407][ T285] [24697.966213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24697.966213][ T285] netdev_get_by_index+0x5e/0x80 [24697.966213][ T285] fib6_nh_init+0x3d8/0x15b0 [24697.966213][ T285] ip6_route_info_create+0xf18/0x17d0 [24697.966213][ T285] ip6_route_add+0x1c/0x140 [24697.966213][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24697.966213][ T285] inet6_addr_add+0x4f8/0xa40 [24697.966213][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24697.966213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24697.966213][ T285] netlink_rcv_skb+0x130/0x360 [24697.966213][ T285] netlink_unicast+0x449/0x710 [24697.966213][ T285] netlink_sendmsg+0x723/0xbe0 [24697.966213][ T285] ____sys_sendmsg+0x7b2/0xa10 [24697.966213][ T285] ___sys_sendmsg+0xee/0x170 [24697.966213][ T285] __sys_sendmsg+0xcd/0x170 [24697.966213][ T285] do_syscall_64+0xc6/0x1e0 [24697.966213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24697.966213][ T285] [24697.968402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24697.968402][ T285] netdev_get_by_index+0x5e/0x80 [24697.968402][ T285] fib6_nh_init+0x3d8/0x15b0 [24697.968402][ T285] ip6_route_info_create+0xf18/0x17d0 [24697.968402][ T285] addrconf_f6i_alloc+0x244/0x410 [24697.968402][ T285] ipv6_add_addr+0x411/0x2000 [24697.968402][ T285] inet6_addr_add+0x30e/0xa40 [24697.968402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24697.968402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24697.968402][ T285] netlink_rcv_skb+0x130/0x360 [24697.968402][ T285] netlink_unicast+0x449/0x710 [24697.968402][ T285] netlink_sendmsg+0x723/0xbe0 [24697.968402][ T285] ____sys_sendmsg+0x7b2/0xa10 [24697.968402][ T285] ___sys_sendmsg+0xee/0x170 [24697.968402][ T285] __sys_sendmsg+0xcd/0x170 [24697.968402][ T285] do_syscall_64+0xc6/0x1e0 [24697.968402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24697.968402][ T285] [24697.970575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24697.970575][ T285] netdev_get_by_index+0x5e/0x80 [24697.970575][ T285] fib6_nh_init+0x3d8/0x15b0 [24697.970575][ T285] ip6_route_info_create+0xf18/0x17d0 [24697.970575][ T285] ip6_route_add+0x1c/0x140 [24697.970575][ T285] addrconf_add_mroute+0x129/0x180 [24697.970575][ T285] addrconf_add_dev+0xe2/0x170 [24697.970575][ T285] inet6_addr_add+0x12f/0xa40 [24697.970575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24697.970575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24697.970575][ T285] netlink_rcv_skb+0x130/0x360 [24697.970575][ T285] netlink_unicast+0x449/0x710 [24697.970575][ T285] netlink_sendmsg+0x723/0xbe0 [24697.970575][ T285] ____sys_sendmsg+0x7b2/0xa10 [24697.970575][ T285] ___sys_sendmsg+0xee/0x170 [24697.970575][ T285] __sys_sendmsg+0xcd/0x170 [24697.970575][ T285] do_syscall_64+0xc6/0x1e0 [24697.970575][ T285] [24697.972715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24697.972715][ T285] ipv6_add_dev+0x3ba/0x11c0 [24697.972715][ T285] ipv6_find_idev+0x102/0x170 [24697.972715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24697.972715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24697.972715][ T285] netlink_rcv_skb+0x130/0x360 [24697.972715][ T285] netlink_unicast+0x449/0x710 [24697.972715][ T285] netlink_sendmsg+0x723/0xbe0 [24697.972715][ T285] ____sys_sendmsg+0x7b2/0xa10 [24697.972715][ T285] ___sys_sendmsg+0xee/0x170 [24697.972715][ T285] __sys_sendmsg+0xcd/0x170 [24697.972715][ T285] do_syscall_64+0xc6/0x1e0 [24697.972715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24697.972715][ T285] [24697.974394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24697.974394][ T285] neigh_parms_alloc+0x1e5/0x510 [24697.974394][ T285] ipv6_add_dev+0x2fe/0x11c0 [24697.974394][ T285] ipv6_find_idev+0x102/0x170 [24697.974394][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24697.974394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24697.974394][ T285] netlink_rcv_skb+0x130/0x360 [24697.974394][ T285] netlink_unicast+0x449/0x710 [24697.974394][ T285] netlink_sendmsg+0x723/0xbe0 [24697.974394][ T285] ____sys_sendmsg+0x7b2/0xa10 [24697.974394][ T285] ___sys_sendmsg+0xee/0x170 [24697.974394][ T285] __sys_sendmsg+0xcd/0x170 [24697.974394][ T285] do_syscall_64+0xc6/0x1e0 [24697.974394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24697.974394][ T285] [24704.235909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24704.236579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24704.236579][ T462] dst_init+0x84/0x4a0 [24704.236579][ T462] dst_alloc+0x97/0x150 [24704.236579][ T462] ip6_dst_alloc+0x23/0x90 [24704.236579][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24704.236579][ T462] ip6_pol_route+0x56f/0x840 [24704.236579][ T462] fib6_rule_lookup+0x196/0x240 [24704.236579][ T462] ip6_route_input+0x542/0x980 [24704.236579][ T462] ipv6_rcv+0x8f/0x400 [24704.236579][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24704.236579][ T462] process_backlog+0x101/0x620 [24704.236579][ T462] __napi_poll.constprop.0+0xa2/0x460 [24704.236579][ T462] net_rx_action+0x495/0xbe0 [24704.236579][ T462] __do_softirq+0x1b5/0x7f6 [24704.236579][ T462] [24704.239401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24704.239401][ T462] netdev_get_by_index+0x5e/0x80 [24704.239401][ T462] fib6_nh_init+0x3d8/0x15b0 [24704.239401][ T462] ip6_route_info_create+0xf18/0x17d0 [24704.239401][ T462] ip6_route_add+0x1c/0x140 [24704.239401][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24704.239401][ T462] inet6_addr_add+0x4f8/0xa40 [24704.239401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24704.239401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24704.239401][ T462] netlink_rcv_skb+0x130/0x360 [24704.239401][ T462] netlink_unicast+0x449/0x710 [24704.239401][ T462] netlink_sendmsg+0x723/0xbe0 [24704.239401][ T462] ____sys_sendmsg+0x7b2/0xa10 [24704.239401][ T462] ___sys_sendmsg+0xee/0x170 [24704.239401][ T462] __sys_sendmsg+0xcd/0x170 [24704.239401][ T462] do_syscall_64+0xc6/0x1e0 [24704.239401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24704.239401][ T462] [24704.242843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24704.242843][ T462] netdev_get_by_index+0x5e/0x80 [24704.242843][ T462] fib6_nh_init+0x3d8/0x15b0 [24704.242843][ T462] ip6_route_info_create+0xf18/0x17d0 [24704.242843][ T462] addrconf_f6i_alloc+0x244/0x410 [24704.242843][ T462] ipv6_add_addr+0x411/0x2000 [24704.242843][ T462] inet6_addr_add+0x30e/0xa40 [24704.242843][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24704.242843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24704.242843][ T462] netlink_rcv_skb+0x130/0x360 [24704.242843][ T462] netlink_unicast+0x449/0x710 [24704.242843][ T462] netlink_sendmsg+0x723/0xbe0 [24704.242843][ T462] ____sys_sendmsg+0x7b2/0xa10 [24704.242843][ T462] ___sys_sendmsg+0xee/0x170 [24704.242843][ T462] __sys_sendmsg+0xcd/0x170 [24704.242843][ T462] do_syscall_64+0xc6/0x1e0 [24704.242843][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24704.242843][ T462] [24704.246337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24704.246337][ T462] netdev_get_by_index+0x5e/0x80 [24704.246337][ T462] fib6_nh_init+0x3d8/0x15b0 [24704.246337][ T462] ip6_route_info_create+0xf18/0x17d0 [24704.246337][ T462] ip6_route_add+0x1c/0x140 [24704.246337][ T462] addrconf_add_mroute+0x129/0x180 [24704.246337][ T462] addrconf_add_dev+0xe2/0x170 [24704.246337][ T462] inet6_addr_add+0x12f/0xa40 [24704.246337][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24704.246337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24704.246337][ T462] netlink_rcv_skb+0x130/0x360 [24704.246337][ T462] netlink_unicast+0x449/0x710 [24704.246337][ T462] netlink_sendmsg+0x723/0xbe0 [24704.246337][ T462] ____sys_sendmsg+0x7b2/0xa10 [24704.246337][ T462] ___sys_sendmsg+0xee/0x170 [24704.246337][ T462] __sys_sendmsg+0xcd/0x170 [24704.246337][ T462] do_syscall_64+0xc6/0x1e0 [24704.246337][ T462] [24704.249761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24704.249761][ T462] ipv6_add_dev+0x3ba/0x11c0 [24704.249761][ T462] ipv6_find_idev+0x102/0x170 [24704.249761][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24704.249761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24704.249761][ T462] netlink_rcv_skb+0x130/0x360 [24704.249761][ T462] netlink_unicast+0x449/0x710 [24704.249761][ T462] netlink_sendmsg+0x723/0xbe0 [24704.249761][ T462] ____sys_sendmsg+0x7b2/0xa10 [24704.249761][ T462] ___sys_sendmsg+0xee/0x170 [24704.249761][ T462] __sys_sendmsg+0xcd/0x170 [24704.249761][ T462] do_syscall_64+0xc6/0x1e0 [24704.249761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24704.249761][ T462] [24704.252444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24704.252444][ T462] neigh_parms_alloc+0x1e5/0x510 [24704.252444][ T462] ipv6_add_dev+0x2fe/0x11c0 [24704.252444][ T462] ipv6_find_idev+0x102/0x170 [24704.252444][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24704.252444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24704.252444][ T462] netlink_rcv_skb+0x130/0x360 [24704.252444][ T462] netlink_unicast+0x449/0x710 [24704.252444][ T462] netlink_sendmsg+0x723/0xbe0 [24704.252444][ T462] ____sys_sendmsg+0x7b2/0xa10 [24704.252444][ T462] ___sys_sendmsg+0xee/0x170 [24704.252444][ T462] __sys_sendmsg+0xcd/0x170 [24704.252444][ T462] do_syscall_64+0xc6/0x1e0 [24704.252444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24704.252444][ T462] [24704.875872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24704.876345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24704.876345][ T287] netdev_get_by_index+0x5e/0x80 [24704.876345][ T287] fib6_nh_init+0x3d8/0x15b0 [24704.876345][ T287] ip6_route_info_create+0xf18/0x17d0 [24704.876345][ T287] ip6_route_add+0x1c/0x140 [24704.876345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24704.876345][ T287] inet6_addr_add+0x4f8/0xa40 [24704.876345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24704.876345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24704.876345][ T287] netlink_rcv_skb+0x130/0x360 [24704.876345][ T287] netlink_unicast+0x449/0x710 [24704.876345][ T287] netlink_sendmsg+0x723/0xbe0 [24704.876345][ T287] ____sys_sendmsg+0x7b2/0xa10 [24704.876345][ T287] ___sys_sendmsg+0xee/0x170 [24704.876345][ T287] __sys_sendmsg+0xcd/0x170 [24704.876345][ T287] do_syscall_64+0xc6/0x1e0 [24704.876345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24704.876345][ T287] [24704.878576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24704.878576][ T287] netdev_get_by_index+0x5e/0x80 [24704.878576][ T287] fib6_nh_init+0x3d8/0x15b0 [24704.878576][ T287] ip6_route_info_create+0xf18/0x17d0 [24704.878576][ T287] addrconf_f6i_alloc+0x244/0x410 [24704.878576][ T287] ipv6_add_addr+0x411/0x2000 [24704.878576][ T287] inet6_addr_add+0x30e/0xa40 [24704.878576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24704.878576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24704.878576][ T287] netlink_rcv_skb+0x130/0x360 [24704.878576][ T287] netlink_unicast+0x449/0x710 [24704.878576][ T287] netlink_sendmsg+0x723/0xbe0 [24704.878576][ T287] ____sys_sendmsg+0x7b2/0xa10 [24704.878576][ T287] ___sys_sendmsg+0xee/0x170 [24704.878576][ T287] __sys_sendmsg+0xcd/0x170 [24704.878576][ T287] do_syscall_64+0xc6/0x1e0 [24704.878576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24704.878576][ T287] [24704.880755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24704.880755][ T287] netdev_get_by_index+0x5e/0x80 [24704.880755][ T287] fib6_nh_init+0x3d8/0x15b0 [24704.880755][ T287] ip6_route_info_create+0xf18/0x17d0 [24704.880755][ T287] ip6_route_add+0x1c/0x140 [24704.880755][ T287] addrconf_add_mroute+0x129/0x180 [24704.880755][ T287] addrconf_add_dev+0xe2/0x170 [24704.880755][ T287] inet6_addr_add+0x12f/0xa40 [24704.880755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24704.880755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24704.880755][ T287] netlink_rcv_skb+0x130/0x360 [24704.880755][ T287] netlink_unicast+0x449/0x710 [24704.880755][ T287] netlink_sendmsg+0x723/0xbe0 [24704.880755][ T287] ____sys_sendmsg+0x7b2/0xa10 [24704.880755][ T287] ___sys_sendmsg+0xee/0x170 [24704.880755][ T287] __sys_sendmsg+0xcd/0x170 [24704.880755][ T287] do_syscall_64+0xc6/0x1e0 [24704.880755][ T287] [24704.882894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24704.882894][ T287] ipv6_add_dev+0x3ba/0x11c0 [24704.882894][ T287] ipv6_find_idev+0x102/0x170 [24704.882894][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24704.882894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24704.882894][ T287] netlink_rcv_skb+0x130/0x360 [24704.882894][ T287] netlink_unicast+0x449/0x710 [24704.882894][ T287] netlink_sendmsg+0x723/0xbe0 [24704.882894][ T287] ____sys_sendmsg+0x7b2/0xa10 [24704.882894][ T287] ___sys_sendmsg+0xee/0x170 [24704.882894][ T287] __sys_sendmsg+0xcd/0x170 [24704.882894][ T287] do_syscall_64+0xc6/0x1e0 [24704.882894][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24704.882894][ T287] [24704.884571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24704.884571][ T287] neigh_parms_alloc+0x1e5/0x510 [24704.884571][ T287] ipv6_add_dev+0x2fe/0x11c0 [24704.884571][ T287] ipv6_find_idev+0x102/0x170 [24704.884571][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24704.884571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24704.884571][ T287] netlink_rcv_skb+0x130/0x360 [24704.884571][ T287] netlink_unicast+0x449/0x710 [24704.884571][ T287] netlink_sendmsg+0x723/0xbe0 [24704.884571][ T287] ____sys_sendmsg+0x7b2/0xa10 [24704.884571][ T287] ___sys_sendmsg+0xee/0x170 [24704.884571][ T287] __sys_sendmsg+0xcd/0x170 [24704.884571][ T287] do_syscall_64+0xc6/0x1e0 [24704.884571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24704.884571][ T287] [24708.211944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24708.212406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24708.212406][ T285] dst_init+0x84/0x4a0 [24708.212406][ T285] dst_alloc+0x97/0x150 [24708.212406][ T285] ip6_dst_alloc+0x23/0x90 [24708.212406][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24708.212406][ T285] ip6_pol_route+0x56f/0x840 [24708.212406][ T285] fib6_rule_lookup+0x196/0x240 [24708.212406][ T285] ip6_route_input+0x542/0x980 [24708.212406][ T285] ipv6_rcv+0x8f/0x400 [24708.212406][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24708.212406][ T285] process_backlog+0x101/0x620 [24708.212406][ T285] __napi_poll.constprop.0+0xa2/0x460 [24708.212406][ T285] net_rx_action+0x495/0xbe0 [24708.212406][ T285] __do_softirq+0x1b5/0x7f6 [24708.212406][ T285] [24708.214194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24708.214194][ T285] netdev_get_by_index+0x5e/0x80 [24708.214194][ T285] fib6_nh_init+0x3d8/0x15b0 [24708.214194][ T285] ip6_route_info_create+0xf18/0x17d0 [24708.214194][ T285] ip6_route_add+0x1c/0x140 [24708.214194][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24708.214194][ T285] inet6_addr_add+0x4f8/0xa40 [24708.214194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24708.214194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24708.214194][ T285] netlink_rcv_skb+0x130/0x360 [24708.214194][ T285] netlink_unicast+0x449/0x710 [24708.214194][ T285] netlink_sendmsg+0x723/0xbe0 [24708.214194][ T285] ____sys_sendmsg+0x7b2/0xa10 [24708.214194][ T285] ___sys_sendmsg+0xee/0x170 [24708.214194][ T285] __sys_sendmsg+0xcd/0x170 [24708.214194][ T285] do_syscall_64+0xc6/0x1e0 [24708.214194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24708.214194][ T285] [24708.216385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24708.216385][ T285] netdev_get_by_index+0x5e/0x80 [24708.216385][ T285] fib6_nh_init+0x3d8/0x15b0 [24708.216385][ T285] ip6_route_info_create+0xf18/0x17d0 [24708.216385][ T285] addrconf_f6i_alloc+0x244/0x410 [24708.216385][ T285] ipv6_add_addr+0x411/0x2000 [24708.216385][ T285] inet6_addr_add+0x30e/0xa40 [24708.216385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24708.216385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24708.216385][ T285] netlink_rcv_skb+0x130/0x360 [24708.216385][ T285] netlink_unicast+0x449/0x710 [24708.216385][ T285] netlink_sendmsg+0x723/0xbe0 [24708.216385][ T285] ____sys_sendmsg+0x7b2/0xa10 [24708.216385][ T285] ___sys_sendmsg+0xee/0x170 [24708.216385][ T285] __sys_sendmsg+0xcd/0x170 [24708.216385][ T285] do_syscall_64+0xc6/0x1e0 [24708.216385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24708.216385][ T285] [24708.218587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24708.218587][ T285] netdev_get_by_index+0x5e/0x80 [24708.218587][ T285] fib6_nh_init+0x3d8/0x15b0 [24708.218587][ T285] ip6_route_info_create+0xf18/0x17d0 [24708.218587][ T285] ip6_route_add+0x1c/0x140 [24708.218587][ T285] addrconf_add_mroute+0x129/0x180 [24708.218587][ T285] addrconf_add_dev+0xe2/0x170 [24708.218587][ T285] inet6_addr_add+0x12f/0xa40 [24708.218587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24708.218587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24708.218587][ T285] netlink_rcv_skb+0x130/0x360 [24708.218587][ T285] netlink_unicast+0x449/0x710 [24708.218587][ T285] netlink_sendmsg+0x723/0xbe0 [24708.218587][ T285] ____sys_sendmsg+0x7b2/0xa10 [24708.218587][ T285] ___sys_sendmsg+0xee/0x170 [24708.218587][ T285] __sys_sendmsg+0xcd/0x170 [24708.218587][ T285] do_syscall_64+0xc6/0x1e0 [24708.218587][ T285] [24708.220731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24708.220731][ T285] ipv6_add_dev+0x3ba/0x11c0 [24708.220731][ T285] ipv6_find_idev+0x102/0x170 [24708.220731][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24708.220731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24708.220731][ T285] netlink_rcv_skb+0x130/0x360 [24708.220731][ T285] netlink_unicast+0x449/0x710 [24708.220731][ T285] netlink_sendmsg+0x723/0xbe0 [24708.220731][ T285] ____sys_sendmsg+0x7b2/0xa10 [24708.220731][ T285] ___sys_sendmsg+0xee/0x170 [24708.220731][ T285] __sys_sendmsg+0xcd/0x170 [24708.220731][ T285] do_syscall_64+0xc6/0x1e0 [24708.220731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24708.220731][ T285] [24708.222417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24708.222417][ T285] neigh_parms_alloc+0x1e5/0x510 [24708.222417][ T285] ipv6_add_dev+0x2fe/0x11c0 [24708.222417][ T285] ipv6_find_idev+0x102/0x170 [24708.222417][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24708.222417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24708.222417][ T285] netlink_rcv_skb+0x130/0x360 [24708.222417][ T285] netlink_unicast+0x449/0x710 [24708.222417][ T285] netlink_sendmsg+0x723/0xbe0 [24708.222417][ T285] ____sys_sendmsg+0x7b2/0xa10 [24708.222417][ T285] ___sys_sendmsg+0xee/0x170 [24708.222417][ T285] __sys_sendmsg+0xcd/0x170 [24708.222417][ T285] do_syscall_64+0xc6/0x1e0 [24708.222417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24708.222417][ T285] [24714.355880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24714.356369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24714.356369][ T462] dst_init+0x84/0x4a0 [24714.356369][ T462] dst_alloc+0x97/0x150 [24714.356369][ T462] ip6_dst_alloc+0x23/0x90 [24714.356369][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24714.356369][ T462] ip6_pol_route+0x56f/0x840 [24714.356369][ T462] fib6_rule_lookup+0x196/0x240 [24714.356369][ T462] ip6_route_input+0x542/0x980 [24714.356369][ T462] ipv6_rcv+0x8f/0x400 [24714.356369][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24714.356369][ T462] process_backlog+0x101/0x620 [24714.356369][ T462] __napi_poll.constprop.0+0xa2/0x460 [24714.356369][ T462] net_rx_action+0x495/0xbe0 [24714.356369][ T462] __do_softirq+0x1b5/0x7f6 [24714.356369][ T462] [24714.358152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24714.358152][ T462] netdev_get_by_index+0x5e/0x80 [24714.358152][ T462] fib6_nh_init+0x3d8/0x15b0 [24714.358152][ T462] ip6_route_info_create+0xf18/0x17d0 [24714.358152][ T462] ip6_route_add+0x1c/0x140 [24714.358152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24714.358152][ T462] inet6_addr_add+0x4f8/0xa40 [24714.358152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24714.358152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24714.358152][ T462] netlink_rcv_skb+0x130/0x360 [24714.358152][ T462] netlink_unicast+0x449/0x710 [24714.358152][ T462] netlink_sendmsg+0x723/0xbe0 [24714.358152][ T462] ____sys_sendmsg+0x7b2/0xa10 [24714.358152][ T462] ___sys_sendmsg+0xee/0x170 [24714.358152][ T462] __sys_sendmsg+0xcd/0x170 [24714.358152][ T462] do_syscall_64+0xc6/0x1e0 [24714.358152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24714.358152][ T462] [24714.360332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24714.360332][ T462] netdev_get_by_index+0x5e/0x80 [24714.360332][ T462] fib6_nh_init+0x3d8/0x15b0 [24714.360332][ T462] ip6_route_info_create+0xf18/0x17d0 [24714.360332][ T462] addrconf_f6i_alloc+0x244/0x410 [24714.360332][ T462] ipv6_add_addr+0x411/0x2000 [24714.360332][ T462] inet6_addr_add+0x30e/0xa40 [24714.360332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24714.360332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24714.360332][ T462] netlink_rcv_skb+0x130/0x360 [24714.360332][ T462] netlink_unicast+0x449/0x710 [24714.360332][ T462] netlink_sendmsg+0x723/0xbe0 [24714.360332][ T462] ____sys_sendmsg+0x7b2/0xa10 [24714.360332][ T462] ___sys_sendmsg+0xee/0x170 [24714.360332][ T462] __sys_sendmsg+0xcd/0x170 [24714.360332][ T462] do_syscall_64+0xc6/0x1e0 [24714.360332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24714.360332][ T462] [24714.362512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24714.362512][ T462] netdev_get_by_index+0x5e/0x80 [24714.362512][ T462] fib6_nh_init+0x3d8/0x15b0 [24714.362512][ T462] ip6_route_info_create+0xf18/0x17d0 [24714.362512][ T462] ip6_route_add+0x1c/0x140 [24714.362512][ T462] addrconf_add_mroute+0x129/0x180 [24714.362512][ T462] addrconf_add_dev+0xe2/0x170 [24714.362512][ T462] inet6_addr_add+0x12f/0xa40 [24714.362512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24714.362512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24714.362512][ T462] netlink_rcv_skb+0x130/0x360 [24714.362512][ T462] netlink_unicast+0x449/0x710 [24714.362512][ T462] netlink_sendmsg+0x723/0xbe0 [24714.362512][ T462] ____sys_sendmsg+0x7b2/0xa10 [24714.362512][ T462] ___sys_sendmsg+0xee/0x170 [24714.362512][ T462] __sys_sendmsg+0xcd/0x170 [24714.362512][ T462] do_syscall_64+0xc6/0x1e0 [24714.362512][ T462] [24714.364654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24714.364654][ T462] ipv6_add_dev+0x3ba/0x11c0 [24714.364654][ T462] ipv6_find_idev+0x102/0x170 [24714.364654][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24714.364654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24714.364654][ T462] netlink_rcv_skb+0x130/0x360 [24714.364654][ T462] netlink_unicast+0x449/0x710 [24714.364654][ T462] netlink_sendmsg+0x723/0xbe0 [24714.364654][ T462] ____sys_sendmsg+0x7b2/0xa10 [24714.364654][ T462] ___sys_sendmsg+0xee/0x170 [24714.364654][ T462] __sys_sendmsg+0xcd/0x170 [24714.364654][ T462] do_syscall_64+0xc6/0x1e0 [24714.364654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24714.364654][ T462] [24714.366333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24714.366333][ T462] neigh_parms_alloc+0x1e5/0x510 [24714.366333][ T462] ipv6_add_dev+0x2fe/0x11c0 [24714.366333][ T462] ipv6_find_idev+0x102/0x170 [24714.366333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24714.366333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24714.366333][ T462] netlink_rcv_skb+0x130/0x360 [24714.366333][ T462] netlink_unicast+0x449/0x710 [24714.366333][ T462] netlink_sendmsg+0x723/0xbe0 [24714.366333][ T462] ____sys_sendmsg+0x7b2/0xa10 [24714.366333][ T462] ___sys_sendmsg+0xee/0x170 [24714.366333][ T462] __sys_sendmsg+0xcd/0x170 [24714.366333][ T462] do_syscall_64+0xc6/0x1e0 [24714.366333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24714.366333][ T462] [24715.123871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24715.124348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24715.124348][ T287] netdev_get_by_index+0x5e/0x80 [24715.124348][ T287] fib6_nh_init+0x3d8/0x15b0 [24715.124348][ T287] ip6_route_info_create+0xf18/0x17d0 [24715.124348][ T287] ip6_route_add+0x1c/0x140 [24715.124348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24715.124348][ T287] inet6_addr_add+0x4f8/0xa40 [24715.124348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24715.124348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24715.124348][ T287] netlink_rcv_skb+0x130/0x360 [24715.124348][ T287] netlink_unicast+0x449/0x710 [24715.124348][ T287] netlink_sendmsg+0x723/0xbe0 [24715.124348][ T287] ____sys_sendmsg+0x7b2/0xa10 [24715.124348][ T287] ___sys_sendmsg+0xee/0x170 [24715.124348][ T287] __sys_sendmsg+0xcd/0x170 [24715.124348][ T287] do_syscall_64+0xc6/0x1e0 [24715.124348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24715.124348][ T287] [24715.126590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24715.126590][ T287] netdev_get_by_index+0x5e/0x80 [24715.126590][ T287] fib6_nh_init+0x3d8/0x15b0 [24715.126590][ T287] ip6_route_info_create+0xf18/0x17d0 [24715.126590][ T287] addrconf_f6i_alloc+0x244/0x410 [24715.126590][ T287] ipv6_add_addr+0x411/0x2000 [24715.126590][ T287] inet6_addr_add+0x30e/0xa40 [24715.126590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24715.126590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24715.126590][ T287] netlink_rcv_skb+0x130/0x360 [24715.126590][ T287] netlink_unicast+0x449/0x710 [24715.126590][ T287] netlink_sendmsg+0x723/0xbe0 [24715.126590][ T287] ____sys_sendmsg+0x7b2/0xa10 [24715.126590][ T287] ___sys_sendmsg+0xee/0x170 [24715.126590][ T287] __sys_sendmsg+0xcd/0x170 [24715.126590][ T287] do_syscall_64+0xc6/0x1e0 [24715.126590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24715.126590][ T287] [24715.128789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24715.128789][ T287] netdev_get_by_index+0x5e/0x80 [24715.128789][ T287] fib6_nh_init+0x3d8/0x15b0 [24715.128789][ T287] ip6_route_info_create+0xf18/0x17d0 [24715.128789][ T287] ip6_route_add+0x1c/0x140 [24715.128789][ T287] addrconf_add_mroute+0x129/0x180 [24715.128789][ T287] addrconf_add_dev+0xe2/0x170 [24715.128789][ T287] inet6_addr_add+0x12f/0xa40 [24715.128789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24715.128789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24715.128789][ T287] netlink_rcv_skb+0x130/0x360 [24715.128789][ T287] netlink_unicast+0x449/0x710 [24715.128789][ T287] netlink_sendmsg+0x723/0xbe0 [24715.128789][ T287] ____sys_sendmsg+0x7b2/0xa10 [24715.128789][ T287] ___sys_sendmsg+0xee/0x170 [24715.128789][ T287] __sys_sendmsg+0xcd/0x170 [24715.128789][ T287] do_syscall_64+0xc6/0x1e0 [24715.128789][ T287] [24715.130954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24715.130954][ T287] ipv6_add_dev+0x3ba/0x11c0 [24715.130954][ T287] ipv6_find_idev+0x102/0x170 [24715.130954][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24715.130954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24715.130954][ T287] netlink_rcv_skb+0x130/0x360 [24715.130954][ T287] netlink_unicast+0x449/0x710 [24715.130954][ T287] netlink_sendmsg+0x723/0xbe0 [24715.130954][ T287] ____sys_sendmsg+0x7b2/0xa10 [24715.130954][ T287] ___sys_sendmsg+0xee/0x170 [24715.130954][ T287] __sys_sendmsg+0xcd/0x170 [24715.130954][ T287] do_syscall_64+0xc6/0x1e0 [24715.130954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24715.130954][ T287] [24715.132645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24715.132645][ T287] neigh_parms_alloc+0x1e5/0x510 [24715.132645][ T287] ipv6_add_dev+0x2fe/0x11c0 [24715.132645][ T287] ipv6_find_idev+0x102/0x170 [24715.132645][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24715.132645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24715.132645][ T287] netlink_rcv_skb+0x130/0x360 [24715.132645][ T287] netlink_unicast+0x449/0x710 [24715.132645][ T287] netlink_sendmsg+0x723/0xbe0 [24715.132645][ T287] ____sys_sendmsg+0x7b2/0xa10 [24715.132645][ T287] ___sys_sendmsg+0xee/0x170 [24715.132645][ T287] __sys_sendmsg+0xcd/0x170 [24715.132645][ T287] do_syscall_64+0xc6/0x1e0 [24715.132645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24715.132645][ T287] [24718.459932][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24718.460402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24718.460402][ T285] dst_init+0x84/0x4a0 [24718.460402][ T285] dst_alloc+0x97/0x150 [24718.460402][ T285] ip6_dst_alloc+0x23/0x90 [24718.460402][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24718.460402][ T285] ip6_pol_route+0x56f/0x840 [24718.460402][ T285] fib6_rule_lookup+0x196/0x240 [24718.460402][ T285] ip6_route_input+0x542/0x980 [24718.460402][ T285] ipv6_rcv+0x8f/0x400 [24718.460402][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24718.460402][ T285] process_backlog+0x101/0x620 [24718.460402][ T285] __napi_poll.constprop.0+0xa2/0x460 [24718.460402][ T285] net_rx_action+0x495/0xbe0 [24718.460402][ T285] __do_softirq+0x1b5/0x7f6 [24718.460402][ T285] [24718.462205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24718.462205][ T285] netdev_get_by_index+0x5e/0x80 [24718.462205][ T285] fib6_nh_init+0x3d8/0x15b0 [24718.462205][ T285] ip6_route_info_create+0xf18/0x17d0 [24718.462205][ T285] ip6_route_add+0x1c/0x140 [24718.462205][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24718.462205][ T285] inet6_addr_add+0x4f8/0xa40 [24718.462205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24718.462205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24718.462205][ T285] netlink_rcv_skb+0x130/0x360 [24718.462205][ T285] netlink_unicast+0x449/0x710 [24718.462205][ T285] netlink_sendmsg+0x723/0xbe0 [24718.462205][ T285] ____sys_sendmsg+0x7b2/0xa10 [24718.462205][ T285] ___sys_sendmsg+0xee/0x170 [24718.462205][ T285] __sys_sendmsg+0xcd/0x170 [24718.462205][ T285] do_syscall_64+0xc6/0x1e0 [24718.462205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24718.462205][ T285] [24718.464414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24718.464414][ T285] netdev_get_by_index+0x5e/0x80 [24718.464414][ T285] fib6_nh_init+0x3d8/0x15b0 [24718.464414][ T285] ip6_route_info_create+0xf18/0x17d0 [24718.464414][ T285] addrconf_f6i_alloc+0x244/0x410 [24718.464414][ T285] ipv6_add_addr+0x411/0x2000 [24718.464414][ T285] inet6_addr_add+0x30e/0xa40 [24718.464414][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24718.464414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24718.464414][ T285] netlink_rcv_skb+0x130/0x360 [24718.464414][ T285] netlink_unicast+0x449/0x710 [24718.464414][ T285] netlink_sendmsg+0x723/0xbe0 [24718.464414][ T285] ____sys_sendmsg+0x7b2/0xa10 [24718.464414][ T285] ___sys_sendmsg+0xee/0x170 [24718.464414][ T285] __sys_sendmsg+0xcd/0x170 [24718.464414][ T285] do_syscall_64+0xc6/0x1e0 [24718.464414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24718.464414][ T285] [24718.466632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24718.466632][ T285] netdev_get_by_index+0x5e/0x80 [24718.466632][ T285] fib6_nh_init+0x3d8/0x15b0 [24718.466632][ T285] ip6_route_info_create+0xf18/0x17d0 [24718.466632][ T285] ip6_route_add+0x1c/0x140 [24718.466632][ T285] addrconf_add_mroute+0x129/0x180 [24718.466632][ T285] addrconf_add_dev+0xe2/0x170 [24718.466632][ T285] inet6_addr_add+0x12f/0xa40 [24718.466632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24718.466632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24718.466632][ T285] netlink_rcv_skb+0x130/0x360 [24718.466632][ T285] netlink_unicast+0x449/0x710 [24718.466632][ T285] netlink_sendmsg+0x723/0xbe0 [24718.466632][ T285] ____sys_sendmsg+0x7b2/0xa10 [24718.466632][ T285] ___sys_sendmsg+0xee/0x170 [24718.466632][ T285] __sys_sendmsg+0xcd/0x170 [24718.466632][ T285] do_syscall_64+0xc6/0x1e0 [24718.466632][ T285] [24718.468796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24718.468796][ T285] ipv6_add_dev+0x3ba/0x11c0 [24718.468796][ T285] ipv6_find_idev+0x102/0x170 [24718.468796][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24718.468796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24718.468796][ T285] netlink_rcv_skb+0x130/0x360 [24718.468796][ T285] netlink_unicast+0x449/0x710 [24718.468796][ T285] netlink_sendmsg+0x723/0xbe0 [24718.468796][ T285] ____sys_sendmsg+0x7b2/0xa10 [24718.468796][ T285] ___sys_sendmsg+0xee/0x170 [24718.468796][ T285] __sys_sendmsg+0xcd/0x170 [24718.468796][ T285] do_syscall_64+0xc6/0x1e0 [24718.468796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24718.468796][ T285] [24718.470494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24718.470494][ T285] neigh_parms_alloc+0x1e5/0x510 [24718.470494][ T285] ipv6_add_dev+0x2fe/0x11c0 [24718.470494][ T285] ipv6_find_idev+0x102/0x170 [24718.470494][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24718.470494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24718.470494][ T285] netlink_rcv_skb+0x130/0x360 [24718.470494][ T285] netlink_unicast+0x449/0x710 [24718.470494][ T285] netlink_sendmsg+0x723/0xbe0 [24718.470494][ T285] ____sys_sendmsg+0x7b2/0xa10 [24718.470494][ T285] ___sys_sendmsg+0xee/0x170 [24718.470494][ T285] __sys_sendmsg+0xcd/0x170 [24718.470494][ T285] do_syscall_64+0xc6/0x1e0 [24718.470494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24718.470494][ T285] [24724.603920][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24724.604420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24724.604420][ T462] dst_init+0x84/0x4a0 [24724.604420][ T462] dst_alloc+0x97/0x150 [24724.604420][ T462] ip6_dst_alloc+0x23/0x90 [24724.604420][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24724.604420][ T462] ip6_pol_route+0x56f/0x840 [24724.604420][ T462] fib6_rule_lookup+0x196/0x240 [24724.604420][ T462] ip6_route_input+0x542/0x980 [24724.604420][ T462] ipv6_rcv+0x8f/0x400 [24724.604420][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24724.604420][ T462] process_backlog+0x101/0x620 [24724.604420][ T462] __napi_poll.constprop.0+0xa2/0x460 [24724.604420][ T462] net_rx_action+0x495/0xbe0 [24724.604420][ T462] __do_softirq+0x1b5/0x7f6 [24724.604420][ T462] [24724.606242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24724.606242][ T462] netdev_get_by_index+0x5e/0x80 [24724.606242][ T462] fib6_nh_init+0x3d8/0x15b0 [24724.606242][ T462] ip6_route_info_create+0xf18/0x17d0 [24724.606242][ T462] ip6_route_add+0x1c/0x140 [24724.606242][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24724.606242][ T462] inet6_addr_add+0x4f8/0xa40 [24724.606242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24724.606242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24724.606242][ T462] netlink_rcv_skb+0x130/0x360 [24724.606242][ T462] netlink_unicast+0x449/0x710 [24724.606242][ T462] netlink_sendmsg+0x723/0xbe0 [24724.606242][ T462] ____sys_sendmsg+0x7b2/0xa10 [24724.606242][ T462] ___sys_sendmsg+0xee/0x170 [24724.606242][ T462] __sys_sendmsg+0xcd/0x170 [24724.606242][ T462] do_syscall_64+0xc6/0x1e0 [24724.606242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24724.606242][ T462] [24724.608466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24724.608466][ T462] netdev_get_by_index+0x5e/0x80 [24724.608466][ T462] fib6_nh_init+0x3d8/0x15b0 [24724.608466][ T462] ip6_route_info_create+0xf18/0x17d0 [24724.608466][ T462] addrconf_f6i_alloc+0x244/0x410 [24724.608466][ T462] ipv6_add_addr+0x411/0x2000 [24724.608466][ T462] inet6_addr_add+0x30e/0xa40 [24724.608466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24724.608466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24724.608466][ T462] netlink_rcv_skb+0x130/0x360 [24724.608466][ T462] netlink_unicast+0x449/0x710 [24724.608466][ T462] netlink_sendmsg+0x723/0xbe0 [24724.608466][ T462] ____sys_sendmsg+0x7b2/0xa10 [24724.608466][ T462] ___sys_sendmsg+0xee/0x170 [24724.608466][ T462] __sys_sendmsg+0xcd/0x170 [24724.608466][ T462] do_syscall_64+0xc6/0x1e0 [24724.608466][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24724.608466][ T462] [24724.610685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24724.610685][ T462] netdev_get_by_index+0x5e/0x80 [24724.610685][ T462] fib6_nh_init+0x3d8/0x15b0 [24724.610685][ T462] ip6_route_info_create+0xf18/0x17d0 [24724.610685][ T462] ip6_route_add+0x1c/0x140 [24724.610685][ T462] addrconf_add_mroute+0x129/0x180 [24724.610685][ T462] addrconf_add_dev+0xe2/0x170 [24724.610685][ T462] inet6_addr_add+0x12f/0xa40 [24724.610685][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24724.610685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24724.610685][ T462] netlink_rcv_skb+0x130/0x360 [24724.610685][ T462] netlink_unicast+0x449/0x710 [24724.610685][ T462] netlink_sendmsg+0x723/0xbe0 [24724.610685][ T462] ____sys_sendmsg+0x7b2/0xa10 [24724.610685][ T462] ___sys_sendmsg+0xee/0x170 [24724.610685][ T462] __sys_sendmsg+0xcd/0x170 [24724.610685][ T462] do_syscall_64+0xc6/0x1e0 [24724.610685][ T462] [24724.612852][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24724.612852][ T462] ipv6_add_dev+0x3ba/0x11c0 [24724.612852][ T462] ipv6_find_idev+0x102/0x170 [24724.612852][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24724.612852][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24724.612852][ T462] netlink_rcv_skb+0x130/0x360 [24724.612852][ T462] netlink_unicast+0x449/0x710 [24724.612852][ T462] netlink_sendmsg+0x723/0xbe0 [24724.612852][ T462] ____sys_sendmsg+0x7b2/0xa10 [24724.612852][ T462] ___sys_sendmsg+0xee/0x170 [24724.612852][ T462] __sys_sendmsg+0xcd/0x170 [24724.612852][ T462] do_syscall_64+0xc6/0x1e0 [24724.612852][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24724.612852][ T462] [24724.614556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24724.614556][ T462] neigh_parms_alloc+0x1e5/0x510 [24724.614556][ T462] ipv6_add_dev+0x2fe/0x11c0 [24724.614556][ T462] ipv6_find_idev+0x102/0x170 [24724.614556][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24724.614556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24724.614556][ T462] netlink_rcv_skb+0x130/0x360 [24724.614556][ T462] netlink_unicast+0x449/0x710 [24724.614556][ T462] netlink_sendmsg+0x723/0xbe0 [24724.614556][ T462] ____sys_sendmsg+0x7b2/0xa10 [24724.614556][ T462] ___sys_sendmsg+0xee/0x170 [24724.614556][ T462] __sys_sendmsg+0xcd/0x170 [24724.614556][ T462] do_syscall_64+0xc6/0x1e0 [24724.614556][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24724.614556][ T462] [24725.371858][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24725.372341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24725.372341][ T287] netdev_get_by_index+0x5e/0x80 [24725.372341][ T287] fib6_nh_init+0x3d8/0x15b0 [24725.372341][ T287] ip6_route_info_create+0xf18/0x17d0 [24725.372341][ T287] ip6_route_add+0x1c/0x140 [24725.372341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24725.372341][ T287] inet6_addr_add+0x4f8/0xa40 [24725.372341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24725.372341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24725.372341][ T287] netlink_rcv_skb+0x130/0x360 [24725.372341][ T287] netlink_unicast+0x449/0x710 [24725.372341][ T287] netlink_sendmsg+0x723/0xbe0 [24725.372341][ T287] ____sys_sendmsg+0x7b2/0xa10 [24725.372341][ T287] ___sys_sendmsg+0xee/0x170 [24725.372341][ T287] __sys_sendmsg+0xcd/0x170 [24725.372341][ T287] do_syscall_64+0xc6/0x1e0 [24725.372341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24725.372341][ T287] [24725.374576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24725.374576][ T287] netdev_get_by_index+0x5e/0x80 [24725.374576][ T287] fib6_nh_init+0x3d8/0x15b0 [24725.374576][ T287] ip6_route_info_create+0xf18/0x17d0 [24725.374576][ T287] addrconf_f6i_alloc+0x244/0x410 [24725.374576][ T287] ipv6_add_addr+0x411/0x2000 [24725.374576][ T287] inet6_addr_add+0x30e/0xa40 [24725.374576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24725.374576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24725.374576][ T287] netlink_rcv_skb+0x130/0x360 [24725.374576][ T287] netlink_unicast+0x449/0x710 [24725.374576][ T287] netlink_sendmsg+0x723/0xbe0 [24725.374576][ T287] ____sys_sendmsg+0x7b2/0xa10 [24725.374576][ T287] ___sys_sendmsg+0xee/0x170 [24725.374576][ T287] __sys_sendmsg+0xcd/0x170 [24725.374576][ T287] do_syscall_64+0xc6/0x1e0 [24725.374576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24725.374576][ T287] [24725.376839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24725.376839][ T287] netdev_get_by_index+0x5e/0x80 [24725.376839][ T287] fib6_nh_init+0x3d8/0x15b0 [24725.376839][ T287] ip6_route_info_create+0xf18/0x17d0 [24725.376839][ T287] ip6_route_add+0x1c/0x140 [24725.376839][ T287] addrconf_add_mroute+0x129/0x180 [24725.376839][ T287] addrconf_add_dev+0xe2/0x170 [24725.376839][ T287] inet6_addr_add+0x12f/0xa40 [24725.376839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24725.376839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24725.376839][ T287] netlink_rcv_skb+0x130/0x360 [24725.376839][ T287] netlink_unicast+0x449/0x710 [24725.376839][ T287] netlink_sendmsg+0x723/0xbe0 [24725.376839][ T287] ____sys_sendmsg+0x7b2/0xa10 [24725.376839][ T287] ___sys_sendmsg+0xee/0x170 [24725.376839][ T287] __sys_sendmsg+0xcd/0x170 [24725.376839][ T287] do_syscall_64+0xc6/0x1e0 [24725.376839][ T287] [24725.379005][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24725.379005][ T287] ipv6_add_dev+0x3ba/0x11c0 [24725.379005][ T287] ipv6_find_idev+0x102/0x170 [24725.379005][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24725.379005][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24725.379005][ T287] netlink_rcv_skb+0x130/0x360 [24725.379005][ T287] netlink_unicast+0x449/0x710 [24725.379005][ T287] netlink_sendmsg+0x723/0xbe0 [24725.379005][ T287] ____sys_sendmsg+0x7b2/0xa10 [24725.379005][ T287] ___sys_sendmsg+0xee/0x170 [24725.379005][ T287] __sys_sendmsg+0xcd/0x170 [24725.379005][ T287] do_syscall_64+0xc6/0x1e0 [24725.379005][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24725.379005][ T287] [24725.380754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24725.380754][ T287] neigh_parms_alloc+0x1e5/0x510 [24725.380754][ T287] ipv6_add_dev+0x2fe/0x11c0 [24725.380754][ T287] ipv6_find_idev+0x102/0x170 [24725.380754][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24725.380754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24725.380754][ T287] netlink_rcv_skb+0x130/0x360 [24725.380754][ T287] netlink_unicast+0x449/0x710 [24725.380754][ T287] netlink_sendmsg+0x723/0xbe0 [24725.380754][ T287] ____sys_sendmsg+0x7b2/0xa10 [24725.380754][ T287] ___sys_sendmsg+0xee/0x170 [24725.380754][ T287] __sys_sendmsg+0xcd/0x170 [24725.380754][ T287] do_syscall_64+0xc6/0x1e0 [24725.380754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24725.380754][ T287] [24728.707881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24728.708351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24728.708351][ T285] dst_init+0x84/0x4a0 [24728.708351][ T285] dst_alloc+0x97/0x150 [24728.708351][ T285] ip6_dst_alloc+0x23/0x90 [24728.708351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24728.708351][ T285] ip6_pol_route+0x56f/0x840 [24728.708351][ T285] fib6_rule_lookup+0x196/0x240 [24728.708351][ T285] ip6_route_input+0x542/0x980 [24728.708351][ T285] ipv6_rcv+0x8f/0x400 [24728.708351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24728.708351][ T285] process_backlog+0x101/0x620 [24728.708351][ T285] __napi_poll.constprop.0+0xa2/0x460 [24728.708351][ T285] net_rx_action+0x495/0xbe0 [24728.708351][ T285] __do_softirq+0x1b5/0x7f6 [24728.708351][ T285] [24728.710153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24728.710153][ T285] netdev_get_by_index+0x5e/0x80 [24728.710153][ T285] fib6_nh_init+0x3d8/0x15b0 [24728.710153][ T285] ip6_route_info_create+0xf18/0x17d0 [24728.710153][ T285] ip6_route_add+0x1c/0x140 [24728.710153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24728.710153][ T285] inet6_addr_add+0x4f8/0xa40 [24728.710153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24728.710153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24728.710153][ T285] netlink_rcv_skb+0x130/0x360 [24728.710153][ T285] netlink_unicast+0x449/0x710 [24728.710153][ T285] netlink_sendmsg+0x723/0xbe0 [24728.710153][ T285] ____sys_sendmsg+0x7b2/0xa10 [24728.710153][ T285] ___sys_sendmsg+0xee/0x170 [24728.710153][ T285] __sys_sendmsg+0xcd/0x170 [24728.710153][ T285] do_syscall_64+0xc6/0x1e0 [24728.710153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24728.710153][ T285] [24728.712379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24728.712379][ T285] netdev_get_by_index+0x5e/0x80 [24728.712379][ T285] fib6_nh_init+0x3d8/0x15b0 [24728.712379][ T285] ip6_route_info_create+0xf18/0x17d0 [24728.712379][ T285] addrconf_f6i_alloc+0x244/0x410 [24728.712379][ T285] ipv6_add_addr+0x411/0x2000 [24728.712379][ T285] inet6_addr_add+0x30e/0xa40 [24728.712379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24728.712379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24728.712379][ T285] netlink_rcv_skb+0x130/0x360 [24728.712379][ T285] netlink_unicast+0x449/0x710 [24728.712379][ T285] netlink_sendmsg+0x723/0xbe0 [24728.712379][ T285] ____sys_sendmsg+0x7b2/0xa10 [24728.712379][ T285] ___sys_sendmsg+0xee/0x170 [24728.712379][ T285] __sys_sendmsg+0xcd/0x170 [24728.712379][ T285] do_syscall_64+0xc6/0x1e0 [24728.712379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24728.712379][ T285] [24728.714605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24728.714605][ T285] netdev_get_by_index+0x5e/0x80 [24728.714605][ T285] fib6_nh_init+0x3d8/0x15b0 [24728.714605][ T285] ip6_route_info_create+0xf18/0x17d0 [24728.714605][ T285] ip6_route_add+0x1c/0x140 [24728.714605][ T285] addrconf_add_mroute+0x129/0x180 [24728.714605][ T285] addrconf_add_dev+0xe2/0x170 [24728.714605][ T285] inet6_addr_add+0x12f/0xa40 [24728.714605][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24728.714605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24728.714605][ T285] netlink_rcv_skb+0x130/0x360 [24728.714605][ T285] netlink_unicast+0x449/0x710 [24728.714605][ T285] netlink_sendmsg+0x723/0xbe0 [24728.714605][ T285] ____sys_sendmsg+0x7b2/0xa10 [24728.714605][ T285] ___sys_sendmsg+0xee/0x170 [24728.714605][ T285] __sys_sendmsg+0xcd/0x170 [24728.714605][ T285] do_syscall_64+0xc6/0x1e0 [24728.714605][ T285] [24728.716778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24728.716778][ T285] ipv6_add_dev+0x3ba/0x11c0 [24728.716778][ T285] ipv6_find_idev+0x102/0x170 [24728.716778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24728.716778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24728.716778][ T285] netlink_rcv_skb+0x130/0x360 [24728.716778][ T285] netlink_unicast+0x449/0x710 [24728.716778][ T285] netlink_sendmsg+0x723/0xbe0 [24728.716778][ T285] ____sys_sendmsg+0x7b2/0xa10 [24728.716778][ T285] ___sys_sendmsg+0xee/0x170 [24728.716778][ T285] __sys_sendmsg+0xcd/0x170 [24728.716778][ T285] do_syscall_64+0xc6/0x1e0 [24728.716778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24728.716778][ T285] [24728.718517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24728.718517][ T285] neigh_parms_alloc+0x1e5/0x510 [24728.718517][ T285] ipv6_add_dev+0x2fe/0x11c0 [24728.718517][ T285] ipv6_find_idev+0x102/0x170 [24728.718517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24728.718517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24728.718517][ T285] netlink_rcv_skb+0x130/0x360 [24728.718517][ T285] netlink_unicast+0x449/0x710 [24728.718517][ T285] netlink_sendmsg+0x723/0xbe0 [24728.718517][ T285] ____sys_sendmsg+0x7b2/0xa10 [24728.718517][ T285] ___sys_sendmsg+0xee/0x170 [24728.718517][ T285] __sys_sendmsg+0xcd/0x170 [24728.718517][ T285] do_syscall_64+0xc6/0x1e0 [24728.718517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24728.718517][ T285] [24734.851892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24734.852344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24734.852344][ T462] dst_init+0x84/0x4a0 [24734.852344][ T462] dst_alloc+0x97/0x150 [24734.852344][ T462] ip6_dst_alloc+0x23/0x90 [24734.852344][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24734.852344][ T462] ip6_pol_route+0x56f/0x840 [24734.852344][ T462] fib6_rule_lookup+0x196/0x240 [24734.852344][ T462] ip6_route_input+0x542/0x980 [24734.852344][ T462] ipv6_rcv+0x8f/0x400 [24734.852344][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24734.852344][ T462] process_backlog+0x101/0x620 [24734.852344][ T462] __napi_poll.constprop.0+0xa2/0x460 [24734.852344][ T462] net_rx_action+0x495/0xbe0 [24734.852344][ T462] __do_softirq+0x1b5/0x7f6 [24734.852344][ T462] [24734.854140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24734.854140][ T462] netdev_get_by_index+0x5e/0x80 [24734.854140][ T462] fib6_nh_init+0x3d8/0x15b0 [24734.854140][ T462] ip6_route_info_create+0xf18/0x17d0 [24734.854140][ T462] ip6_route_add+0x1c/0x140 [24734.854140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24734.854140][ T462] inet6_addr_add+0x4f8/0xa40 [24734.854140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24734.854140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24734.854140][ T462] netlink_rcv_skb+0x130/0x360 [24734.854140][ T462] netlink_unicast+0x449/0x710 [24734.854140][ T462] netlink_sendmsg+0x723/0xbe0 [24734.854140][ T462] ____sys_sendmsg+0x7b2/0xa10 [24734.854140][ T462] ___sys_sendmsg+0xee/0x170 [24734.854140][ T462] __sys_sendmsg+0xcd/0x170 [24734.854140][ T462] do_syscall_64+0xc6/0x1e0 [24734.854140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24734.854140][ T462] [24734.856331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24734.856331][ T462] netdev_get_by_index+0x5e/0x80 [24734.856331][ T462] fib6_nh_init+0x3d8/0x15b0 [24734.856331][ T462] ip6_route_info_create+0xf18/0x17d0 [24734.856331][ T462] addrconf_f6i_alloc+0x244/0x410 [24734.856331][ T462] ipv6_add_addr+0x411/0x2000 [24734.856331][ T462] inet6_addr_add+0x30e/0xa40 [24734.856331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24734.856331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24734.856331][ T462] netlink_rcv_skb+0x130/0x360 [24734.856331][ T462] netlink_unicast+0x449/0x710 [24734.856331][ T462] netlink_sendmsg+0x723/0xbe0 [24734.856331][ T462] ____sys_sendmsg+0x7b2/0xa10 [24734.856331][ T462] ___sys_sendmsg+0xee/0x170 [24734.856331][ T462] __sys_sendmsg+0xcd/0x170 [24734.856331][ T462] do_syscall_64+0xc6/0x1e0 [24734.856331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24734.856331][ T462] [24734.858507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24734.858507][ T462] netdev_get_by_index+0x5e/0x80 [24734.858507][ T462] fib6_nh_init+0x3d8/0x15b0 [24734.858507][ T462] ip6_route_info_create+0xf18/0x17d0 [24734.858507][ T462] ip6_route_add+0x1c/0x140 [24734.858507][ T462] addrconf_add_mroute+0x129/0x180 [24734.858507][ T462] addrconf_add_dev+0xe2/0x170 [24734.858507][ T462] inet6_addr_add+0x12f/0xa40 [24734.858507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24734.858507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24734.858507][ T462] netlink_rcv_skb+0x130/0x360 [24734.858507][ T462] netlink_unicast+0x449/0x710 [24734.858507][ T462] netlink_sendmsg+0x723/0xbe0 [24734.858507][ T462] ____sys_sendmsg+0x7b2/0xa10 [24734.858507][ T462] ___sys_sendmsg+0xee/0x170 [24734.858507][ T462] __sys_sendmsg+0xcd/0x170 [24734.858507][ T462] do_syscall_64+0xc6/0x1e0 [24734.858507][ T462] [24734.860637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24734.860637][ T462] ipv6_add_dev+0x3ba/0x11c0 [24734.860637][ T462] ipv6_find_idev+0x102/0x170 [24734.860637][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24734.860637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24734.860637][ T462] netlink_rcv_skb+0x130/0x360 [24734.860637][ T462] netlink_unicast+0x449/0x710 [24734.860637][ T462] netlink_sendmsg+0x723/0xbe0 [24734.860637][ T462] ____sys_sendmsg+0x7b2/0xa10 [24734.860637][ T462] ___sys_sendmsg+0xee/0x170 [24734.860637][ T462] __sys_sendmsg+0xcd/0x170 [24734.860637][ T462] do_syscall_64+0xc6/0x1e0 [24734.860637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24734.860637][ T462] [24734.862316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24734.862316][ T462] neigh_parms_alloc+0x1e5/0x510 [24734.862316][ T462] ipv6_add_dev+0x2fe/0x11c0 [24734.862316][ T462] ipv6_find_idev+0x102/0x170 [24734.862316][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24734.862316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24734.862316][ T462] netlink_rcv_skb+0x130/0x360 [24734.862316][ T462] netlink_unicast+0x449/0x710 [24734.862316][ T462] netlink_sendmsg+0x723/0xbe0 [24734.862316][ T462] ____sys_sendmsg+0x7b2/0xa10 [24734.862316][ T462] ___sys_sendmsg+0xee/0x170 [24734.862316][ T462] __sys_sendmsg+0xcd/0x170 [24734.862316][ T462] do_syscall_64+0xc6/0x1e0 [24734.862316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24734.862316][ T462] [24735.619948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24735.620424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24735.620424][ T287] netdev_get_by_index+0x5e/0x80 [24735.620424][ T287] fib6_nh_init+0x3d8/0x15b0 [24735.620424][ T287] ip6_route_info_create+0xf18/0x17d0 [24735.620424][ T287] ip6_route_add+0x1c/0x140 [24735.620424][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24735.620424][ T287] inet6_addr_add+0x4f8/0xa40 [24735.620424][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24735.620424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24735.620424][ T287] netlink_rcv_skb+0x130/0x360 [24735.620424][ T287] netlink_unicast+0x449/0x710 [24735.620424][ T287] netlink_sendmsg+0x723/0xbe0 [24735.620424][ T287] ____sys_sendmsg+0x7b2/0xa10 [24735.620424][ T287] ___sys_sendmsg+0xee/0x170 [24735.620424][ T287] __sys_sendmsg+0xcd/0x170 [24735.620424][ T287] do_syscall_64+0xc6/0x1e0 [24735.620424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24735.620424][ T287] [24735.622650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24735.622650][ T287] netdev_get_by_index+0x5e/0x80 [24735.622650][ T287] fib6_nh_init+0x3d8/0x15b0 [24735.622650][ T287] ip6_route_info_create+0xf18/0x17d0 [24735.622650][ T287] addrconf_f6i_alloc+0x244/0x410 [24735.622650][ T287] ipv6_add_addr+0x411/0x2000 [24735.622650][ T287] inet6_addr_add+0x30e/0xa40 [24735.622650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24735.622650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24735.622650][ T287] netlink_rcv_skb+0x130/0x360 [24735.622650][ T287] netlink_unicast+0x449/0x710 [24735.622650][ T287] netlink_sendmsg+0x723/0xbe0 [24735.622650][ T287] ____sys_sendmsg+0x7b2/0xa10 [24735.622650][ T287] ___sys_sendmsg+0xee/0x170 [24735.622650][ T287] __sys_sendmsg+0xcd/0x170 [24735.622650][ T287] do_syscall_64+0xc6/0x1e0 [24735.622650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24735.622650][ T287] [24735.624850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24735.624850][ T287] netdev_get_by_index+0x5e/0x80 [24735.624850][ T287] fib6_nh_init+0x3d8/0x15b0 [24735.624850][ T287] ip6_route_info_create+0xf18/0x17d0 [24735.624850][ T287] ip6_route_add+0x1c/0x140 [24735.624850][ T287] addrconf_add_mroute+0x129/0x180 [24735.624850][ T287] addrconf_add_dev+0xe2/0x170 [24735.624850][ T287] inet6_addr_add+0x12f/0xa40 [24735.624850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24735.624850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24735.624850][ T287] netlink_rcv_skb+0x130/0x360 [24735.624850][ T287] netlink_unicast+0x449/0x710 [24735.624850][ T287] netlink_sendmsg+0x723/0xbe0 [24735.624850][ T287] ____sys_sendmsg+0x7b2/0xa10 [24735.624850][ T287] ___sys_sendmsg+0xee/0x170 [24735.624850][ T287] __sys_sendmsg+0xcd/0x170 [24735.624850][ T287] do_syscall_64+0xc6/0x1e0 [24735.624850][ T287] [24735.627021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24735.627021][ T287] ipv6_add_dev+0x3ba/0x11c0 [24735.627021][ T287] ipv6_find_idev+0x102/0x170 [24735.627021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24735.627021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24735.627021][ T287] netlink_rcv_skb+0x130/0x360 [24735.627021][ T287] netlink_unicast+0x449/0x710 [24735.627021][ T287] netlink_sendmsg+0x723/0xbe0 [24735.627021][ T287] ____sys_sendmsg+0x7b2/0xa10 [24735.627021][ T287] ___sys_sendmsg+0xee/0x170 [24735.627021][ T287] __sys_sendmsg+0xcd/0x170 [24735.627021][ T287] do_syscall_64+0xc6/0x1e0 [24735.627021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24735.627021][ T287] [24735.628707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24735.628707][ T287] neigh_parms_alloc+0x1e5/0x510 [24735.628707][ T287] ipv6_add_dev+0x2fe/0x11c0 [24735.628707][ T287] ipv6_find_idev+0x102/0x170 [24735.628707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24735.628707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24735.628707][ T287] netlink_rcv_skb+0x130/0x360 [24735.628707][ T287] netlink_unicast+0x449/0x710 [24735.628707][ T287] netlink_sendmsg+0x723/0xbe0 [24735.628707][ T287] ____sys_sendmsg+0x7b2/0xa10 [24735.628707][ T287] ___sys_sendmsg+0xee/0x170 [24735.628707][ T287] __sys_sendmsg+0xcd/0x170 [24735.628707][ T287] do_syscall_64+0xc6/0x1e0 [24735.628707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24735.628707][ T287] [24738.955915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24738.956524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24738.956524][ T285] dst_init+0x84/0x4a0 [24738.956524][ T285] dst_alloc+0x97/0x150 [24738.956524][ T285] ip6_dst_alloc+0x23/0x90 [24738.956524][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24738.956524][ T285] ip6_pol_route+0x56f/0x840 [24738.956524][ T285] fib6_rule_lookup+0x196/0x240 [24738.956524][ T285] ip6_route_input+0x542/0x980 [24738.956524][ T285] ipv6_rcv+0x8f/0x400 [24738.956524][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24738.956524][ T285] process_backlog+0x101/0x620 [24738.956524][ T285] __napi_poll.constprop.0+0xa2/0x460 [24738.956524][ T285] net_rx_action+0x495/0xbe0 [24738.956524][ T285] __do_softirq+0x1b5/0x7f6 [24738.956524][ T285] [24738.959195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24738.959195][ T285] netdev_get_by_index+0x5e/0x80 [24738.959195][ T285] fib6_nh_init+0x3d8/0x15b0 [24738.959195][ T285] ip6_route_info_create+0xf18/0x17d0 [24738.959195][ T285] ip6_route_add+0x1c/0x140 [24738.959195][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24738.959195][ T285] inet6_addr_add+0x4f8/0xa40 [24738.959195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24738.959195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24738.959195][ T285] netlink_rcv_skb+0x130/0x360 [24738.959195][ T285] netlink_unicast+0x449/0x710 [24738.959195][ T285] netlink_sendmsg+0x723/0xbe0 [24738.959195][ T285] ____sys_sendmsg+0x7b2/0xa10 [24738.959195][ T285] ___sys_sendmsg+0xee/0x170 [24738.959195][ T285] __sys_sendmsg+0xcd/0x170 [24738.959195][ T285] do_syscall_64+0xc6/0x1e0 [24738.959195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24738.959195][ T285] [24738.961737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24738.961737][ T285] netdev_get_by_index+0x5e/0x80 [24738.961737][ T285] fib6_nh_init+0x3d8/0x15b0 [24738.961737][ T285] ip6_route_info_create+0xf18/0x17d0 [24738.961737][ T285] addrconf_f6i_alloc+0x244/0x410 [24738.961737][ T285] ipv6_add_addr+0x411/0x2000 [24738.961737][ T285] inet6_addr_add+0x30e/0xa40 [24738.961737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24738.961737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24738.961737][ T285] netlink_rcv_skb+0x130/0x360 [24738.961737][ T285] netlink_unicast+0x449/0x710 [24738.961737][ T285] netlink_sendmsg+0x723/0xbe0 [24738.961737][ T285] ____sys_sendmsg+0x7b2/0xa10 [24738.961737][ T285] ___sys_sendmsg+0xee/0x170 [24738.961737][ T285] __sys_sendmsg+0xcd/0x170 [24738.961737][ T285] do_syscall_64+0xc6/0x1e0 [24738.961737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24738.961737][ T285] [24738.964243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24738.964243][ T285] netdev_get_by_index+0x5e/0x80 [24738.964243][ T285] fib6_nh_init+0x3d8/0x15b0 [24738.964243][ T285] ip6_route_info_create+0xf18/0x17d0 [24738.964243][ T285] ip6_route_add+0x1c/0x140 [24738.964243][ T285] addrconf_add_mroute+0x129/0x180 [24738.964243][ T285] addrconf_add_dev+0xe2/0x170 [24738.964243][ T285] inet6_addr_add+0x12f/0xa40 [24738.964243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24738.964243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24738.964243][ T285] netlink_rcv_skb+0x130/0x360 [24738.964243][ T285] netlink_unicast+0x449/0x710 [24738.964243][ T285] netlink_sendmsg+0x723/0xbe0 [24738.964243][ T285] ____sys_sendmsg+0x7b2/0xa10 [24738.964243][ T285] ___sys_sendmsg+0xee/0x170 [24738.964243][ T285] __sys_sendmsg+0xcd/0x170 [24738.964243][ T285] do_syscall_64+0xc6/0x1e0 [24738.964243][ T285] [24738.967597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24738.967597][ T285] ipv6_add_dev+0x3ba/0x11c0 [24738.967597][ T285] ipv6_find_idev+0x102/0x170 [24738.967597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24738.967597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24738.967597][ T285] netlink_rcv_skb+0x130/0x360 [24738.967597][ T285] netlink_unicast+0x449/0x710 [24738.967597][ T285] netlink_sendmsg+0x723/0xbe0 [24738.967597][ T285] ____sys_sendmsg+0x7b2/0xa10 [24738.967597][ T285] ___sys_sendmsg+0xee/0x170 [24738.967597][ T285] __sys_sendmsg+0xcd/0x170 [24738.967597][ T285] do_syscall_64+0xc6/0x1e0 [24738.967597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24738.967597][ T285] [24738.969843][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24738.969843][ T285] neigh_parms_alloc+0x1e5/0x510 [24738.969843][ T285] ipv6_add_dev+0x2fe/0x11c0 [24738.969843][ T285] ipv6_find_idev+0x102/0x170 [24738.969843][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24738.969843][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24738.969843][ T285] netlink_rcv_skb+0x130/0x360 [24738.969843][ T285] netlink_unicast+0x449/0x710 [24738.969843][ T285] netlink_sendmsg+0x723/0xbe0 [24738.969843][ T285] ____sys_sendmsg+0x7b2/0xa10 [24738.969843][ T285] ___sys_sendmsg+0xee/0x170 [24738.969843][ T285] __sys_sendmsg+0xcd/0x170 [24738.969843][ T285] do_syscall_64+0xc6/0x1e0 [24738.969843][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24738.969843][ T285] [24745.099992][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24745.100450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24745.100450][ T462] dst_init+0x84/0x4a0 [24745.100450][ T462] dst_alloc+0x97/0x150 [24745.100450][ T462] ip6_dst_alloc+0x23/0x90 [24745.100450][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24745.100450][ T462] ip6_pol_route+0x56f/0x840 [24745.100450][ T462] fib6_rule_lookup+0x196/0x240 [24745.100450][ T462] ip6_route_input+0x542/0x980 [24745.100450][ T462] ipv6_rcv+0x8f/0x400 [24745.100450][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24745.100450][ T462] process_backlog+0x101/0x620 [24745.100450][ T462] __napi_poll.constprop.0+0xa2/0x460 [24745.100450][ T462] net_rx_action+0x495/0xbe0 [24745.100450][ T462] __do_softirq+0x1b5/0x7f6 [24745.100450][ T462] [24745.102260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24745.102260][ T462] netdev_get_by_index+0x5e/0x80 [24745.102260][ T462] fib6_nh_init+0x3d8/0x15b0 [24745.102260][ T462] ip6_route_info_create+0xf18/0x17d0 [24745.102260][ T462] ip6_route_add+0x1c/0x140 [24745.102260][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24745.102260][ T462] inet6_addr_add+0x4f8/0xa40 [24745.102260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24745.102260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24745.102260][ T462] netlink_rcv_skb+0x130/0x360 [24745.102260][ T462] netlink_unicast+0x449/0x710 [24745.102260][ T462] netlink_sendmsg+0x723/0xbe0 [24745.102260][ T462] ____sys_sendmsg+0x7b2/0xa10 [24745.102260][ T462] ___sys_sendmsg+0xee/0x170 [24745.102260][ T462] __sys_sendmsg+0xcd/0x170 [24745.102260][ T462] do_syscall_64+0xc6/0x1e0 [24745.102260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24745.102260][ T462] [24745.104434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24745.104434][ T462] netdev_get_by_index+0x5e/0x80 [24745.104434][ T462] fib6_nh_init+0x3d8/0x15b0 [24745.104434][ T462] ip6_route_info_create+0xf18/0x17d0 [24745.104434][ T462] addrconf_f6i_alloc+0x244/0x410 [24745.104434][ T462] ipv6_add_addr+0x411/0x2000 [24745.104434][ T462] inet6_addr_add+0x30e/0xa40 [24745.104434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24745.104434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24745.104434][ T462] netlink_rcv_skb+0x130/0x360 [24745.104434][ T462] netlink_unicast+0x449/0x710 [24745.104434][ T462] netlink_sendmsg+0x723/0xbe0 [24745.104434][ T462] ____sys_sendmsg+0x7b2/0xa10 [24745.104434][ T462] ___sys_sendmsg+0xee/0x170 [24745.104434][ T462] __sys_sendmsg+0xcd/0x170 [24745.104434][ T462] do_syscall_64+0xc6/0x1e0 [24745.104434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24745.104434][ T462] [24745.106646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24745.106646][ T462] netdev_get_by_index+0x5e/0x80 [24745.106646][ T462] fib6_nh_init+0x3d8/0x15b0 [24745.106646][ T462] ip6_route_info_create+0xf18/0x17d0 [24745.106646][ T462] ip6_route_add+0x1c/0x140 [24745.106646][ T462] addrconf_add_mroute+0x129/0x180 [24745.106646][ T462] addrconf_add_dev+0xe2/0x170 [24745.106646][ T462] inet6_addr_add+0x12f/0xa40 [24745.106646][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24745.106646][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24745.106646][ T462] netlink_rcv_skb+0x130/0x360 [24745.106646][ T462] netlink_unicast+0x449/0x710 [24745.106646][ T462] netlink_sendmsg+0x723/0xbe0 [24745.106646][ T462] ____sys_sendmsg+0x7b2/0xa10 [24745.106646][ T462] ___sys_sendmsg+0xee/0x170 [24745.106646][ T462] __sys_sendmsg+0xcd/0x170 [24745.106646][ T462] do_syscall_64+0xc6/0x1e0 [24745.106646][ T462] [24745.108788][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24745.108788][ T462] ipv6_add_dev+0x3ba/0x11c0 [24745.108788][ T462] ipv6_find_idev+0x102/0x170 [24745.108788][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24745.108788][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24745.108788][ T462] netlink_rcv_skb+0x130/0x360 [24745.108788][ T462] netlink_unicast+0x449/0x710 [24745.108788][ T462] netlink_sendmsg+0x723/0xbe0 [24745.108788][ T462] ____sys_sendmsg+0x7b2/0xa10 [24745.108788][ T462] ___sys_sendmsg+0xee/0x170 [24745.108788][ T462] __sys_sendmsg+0xcd/0x170 [24745.108788][ T462] do_syscall_64+0xc6/0x1e0 [24745.108788][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24745.108788][ T462] [24745.110473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24745.110473][ T462] neigh_parms_alloc+0x1e5/0x510 [24745.110473][ T462] ipv6_add_dev+0x2fe/0x11c0 [24745.110473][ T462] ipv6_find_idev+0x102/0x170 [24745.110473][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24745.110473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24745.110473][ T462] netlink_rcv_skb+0x130/0x360 [24745.110473][ T462] netlink_unicast+0x449/0x710 [24745.110473][ T462] netlink_sendmsg+0x723/0xbe0 [24745.110473][ T462] ____sys_sendmsg+0x7b2/0xa10 [24745.110473][ T462] ___sys_sendmsg+0xee/0x170 [24745.110473][ T462] __sys_sendmsg+0xcd/0x170 [24745.110473][ T462] do_syscall_64+0xc6/0x1e0 [24745.110473][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24745.110473][ T462] [24745.867925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24745.868398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24745.868398][ T287] netdev_get_by_index+0x5e/0x80 [24745.868398][ T287] fib6_nh_init+0x3d8/0x15b0 [24745.868398][ T287] ip6_route_info_create+0xf18/0x17d0 [24745.868398][ T287] ip6_route_add+0x1c/0x140 [24745.868398][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24745.868398][ T287] inet6_addr_add+0x4f8/0xa40 [24745.868398][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24745.868398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24745.868398][ T287] netlink_rcv_skb+0x130/0x360 [24745.868398][ T287] netlink_unicast+0x449/0x710 [24745.868398][ T287] netlink_sendmsg+0x723/0xbe0 [24745.868398][ T287] ____sys_sendmsg+0x7b2/0xa10 [24745.868398][ T287] ___sys_sendmsg+0xee/0x170 [24745.868398][ T287] __sys_sendmsg+0xcd/0x170 [24745.868398][ T287] do_syscall_64+0xc6/0x1e0 [24745.868398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24745.868398][ T287] [24745.870633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24745.870633][ T287] netdev_get_by_index+0x5e/0x80 [24745.870633][ T287] fib6_nh_init+0x3d8/0x15b0 [24745.870633][ T287] ip6_route_info_create+0xf18/0x17d0 [24745.870633][ T287] addrconf_f6i_alloc+0x244/0x410 [24745.870633][ T287] ipv6_add_addr+0x411/0x2000 [24745.870633][ T287] inet6_addr_add+0x30e/0xa40 [24745.870633][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24745.870633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24745.870633][ T287] netlink_rcv_skb+0x130/0x360 [24745.870633][ T287] netlink_unicast+0x449/0x710 [24745.870633][ T287] netlink_sendmsg+0x723/0xbe0 [24745.870633][ T287] ____sys_sendmsg+0x7b2/0xa10 [24745.870633][ T287] ___sys_sendmsg+0xee/0x170 [24745.870633][ T287] __sys_sendmsg+0xcd/0x170 [24745.870633][ T287] do_syscall_64+0xc6/0x1e0 [24745.870633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24745.870633][ T287] [24745.873333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24745.873333][ T287] netdev_get_by_index+0x5e/0x80 [24745.873333][ T287] fib6_nh_init+0x3d8/0x15b0 [24745.873333][ T287] ip6_route_info_create+0xf18/0x17d0 [24745.873333][ T287] ip6_route_add+0x1c/0x140 [24745.873333][ T287] addrconf_add_mroute+0x129/0x180 [24745.873333][ T287] addrconf_add_dev+0xe2/0x170 [24745.873333][ T287] inet6_addr_add+0x12f/0xa40 [24745.873333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24745.873333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24745.873333][ T287] netlink_rcv_skb+0x130/0x360 [24745.873333][ T287] netlink_unicast+0x449/0x710 [24745.873333][ T287] netlink_sendmsg+0x723/0xbe0 [24745.873333][ T287] ____sys_sendmsg+0x7b2/0xa10 [24745.873333][ T287] ___sys_sendmsg+0xee/0x170 [24745.873333][ T287] __sys_sendmsg+0xcd/0x170 [24745.873333][ T287] do_syscall_64+0xc6/0x1e0 [24745.873333][ T287] [24745.875489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24745.875489][ T287] ipv6_add_dev+0x3ba/0x11c0 [24745.875489][ T287] ipv6_find_idev+0x102/0x170 [24745.875489][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24745.875489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24745.875489][ T287] netlink_rcv_skb+0x130/0x360 [24745.875489][ T287] netlink_unicast+0x449/0x710 [24745.875489][ T287] netlink_sendmsg+0x723/0xbe0 [24745.875489][ T287] ____sys_sendmsg+0x7b2/0xa10 [24745.875489][ T287] ___sys_sendmsg+0xee/0x170 [24745.875489][ T287] __sys_sendmsg+0xcd/0x170 [24745.875489][ T287] do_syscall_64+0xc6/0x1e0 [24745.875489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24745.875489][ T287] [24745.877188][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24745.877188][ T287] neigh_parms_alloc+0x1e5/0x510 [24745.877188][ T287] ipv6_add_dev+0x2fe/0x11c0 [24745.877188][ T287] ipv6_find_idev+0x102/0x170 [24745.877188][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24745.877188][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24745.877188][ T287] netlink_rcv_skb+0x130/0x360 [24745.877188][ T287] netlink_unicast+0x449/0x710 [24745.877188][ T287] netlink_sendmsg+0x723/0xbe0 [24745.877188][ T287] ____sys_sendmsg+0x7b2/0xa10 [24745.877188][ T287] ___sys_sendmsg+0xee/0x170 [24745.877188][ T287] __sys_sendmsg+0xcd/0x170 [24745.877188][ T287] do_syscall_64+0xc6/0x1e0 [24745.877188][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24745.877188][ T287] [24749.211878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24749.212365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24749.212365][ T285] dst_init+0x84/0x4a0 [24749.212365][ T285] dst_alloc+0x97/0x150 [24749.212365][ T285] ip6_dst_alloc+0x23/0x90 [24749.212365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24749.212365][ T285] ip6_pol_route+0x56f/0x840 [24749.212365][ T285] fib6_rule_lookup+0x196/0x240 [24749.212365][ T285] ip6_route_input+0x542/0x980 [24749.212365][ T285] ipv6_rcv+0x8f/0x400 [24749.212365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24749.212365][ T285] process_backlog+0x101/0x620 [24749.212365][ T285] __napi_poll.constprop.0+0xa2/0x460 [24749.212365][ T285] net_rx_action+0x495/0xbe0 [24749.212365][ T285] __do_softirq+0x1b5/0x7f6 [24749.212365][ T285] [24749.214158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24749.214158][ T285] netdev_get_by_index+0x5e/0x80 [24749.214158][ T285] fib6_nh_init+0x3d8/0x15b0 [24749.214158][ T285] ip6_route_info_create+0xf18/0x17d0 [24749.214158][ T285] ip6_route_add+0x1c/0x140 [24749.214158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24749.214158][ T285] inet6_addr_add+0x4f8/0xa40 [24749.214158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24749.214158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24749.214158][ T285] netlink_rcv_skb+0x130/0x360 [24749.214158][ T285] netlink_unicast+0x449/0x710 [24749.214158][ T285] netlink_sendmsg+0x723/0xbe0 [24749.214158][ T285] ____sys_sendmsg+0x7b2/0xa10 [24749.214158][ T285] ___sys_sendmsg+0xee/0x170 [24749.214158][ T285] __sys_sendmsg+0xcd/0x170 [24749.214158][ T285] do_syscall_64+0xc6/0x1e0 [24749.214158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24749.214158][ T285] [24749.216377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24749.216377][ T285] netdev_get_by_index+0x5e/0x80 [24749.216377][ T285] fib6_nh_init+0x3d8/0x15b0 [24749.216377][ T285] ip6_route_info_create+0xf18/0x17d0 [24749.216377][ T285] addrconf_f6i_alloc+0x244/0x410 [24749.216377][ T285] ipv6_add_addr+0x411/0x2000 [24749.216377][ T285] inet6_addr_add+0x30e/0xa40 [24749.216377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24749.216377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24749.216377][ T285] netlink_rcv_skb+0x130/0x360 [24749.216377][ T285] netlink_unicast+0x449/0x710 [24749.216377][ T285] netlink_sendmsg+0x723/0xbe0 [24749.216377][ T285] ____sys_sendmsg+0x7b2/0xa10 [24749.216377][ T285] ___sys_sendmsg+0xee/0x170 [24749.216377][ T285] __sys_sendmsg+0xcd/0x170 [24749.216377][ T285] do_syscall_64+0xc6/0x1e0 [24749.216377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24749.216377][ T285] [24749.218576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24749.218576][ T285] netdev_get_by_index+0x5e/0x80 [24749.218576][ T285] fib6_nh_init+0x3d8/0x15b0 [24749.218576][ T285] ip6_route_info_create+0xf18/0x17d0 [24749.218576][ T285] ip6_route_add+0x1c/0x140 [24749.218576][ T285] addrconf_add_mroute+0x129/0x180 [24749.218576][ T285] addrconf_add_dev+0xe2/0x170 [24749.218576][ T285] inet6_addr_add+0x12f/0xa40 [24749.218576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24749.218576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24749.218576][ T285] netlink_rcv_skb+0x130/0x360 [24749.218576][ T285] netlink_unicast+0x449/0x710 [24749.218576][ T285] netlink_sendmsg+0x723/0xbe0 [24749.218576][ T285] ____sys_sendmsg+0x7b2/0xa10 [24749.218576][ T285] ___sys_sendmsg+0xee/0x170 [24749.218576][ T285] __sys_sendmsg+0xcd/0x170 [24749.218576][ T285] do_syscall_64+0xc6/0x1e0 [24749.218576][ T285] [24749.220744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24749.220744][ T285] ipv6_add_dev+0x3ba/0x11c0 [24749.220744][ T285] ipv6_find_idev+0x102/0x170 [24749.220744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24749.220744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24749.220744][ T285] netlink_rcv_skb+0x130/0x360 [24749.220744][ T285] netlink_unicast+0x449/0x710 [24749.220744][ T285] netlink_sendmsg+0x723/0xbe0 [24749.220744][ T285] ____sys_sendmsg+0x7b2/0xa10 [24749.220744][ T285] ___sys_sendmsg+0xee/0x170 [24749.220744][ T285] __sys_sendmsg+0xcd/0x170 [24749.220744][ T285] do_syscall_64+0xc6/0x1e0 [24749.220744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24749.220744][ T285] [24749.222438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24749.222438][ T285] neigh_parms_alloc+0x1e5/0x510 [24749.222438][ T285] ipv6_add_dev+0x2fe/0x11c0 [24749.222438][ T285] ipv6_find_idev+0x102/0x170 [24749.222438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24749.222438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24749.222438][ T285] netlink_rcv_skb+0x130/0x360 [24749.222438][ T285] netlink_unicast+0x449/0x710 [24749.222438][ T285] netlink_sendmsg+0x723/0xbe0 [24749.222438][ T285] ____sys_sendmsg+0x7b2/0xa10 [24749.222438][ T285] ___sys_sendmsg+0xee/0x170 [24749.222438][ T285] __sys_sendmsg+0xcd/0x170 [24749.222438][ T285] do_syscall_64+0xc6/0x1e0 [24749.222438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24749.222438][ T285] [24755.347922][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24755.348377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24755.348377][ T462] dst_init+0x84/0x4a0 [24755.348377][ T462] dst_alloc+0x97/0x150 [24755.348377][ T462] ip6_dst_alloc+0x23/0x90 [24755.348377][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24755.348377][ T462] ip6_pol_route+0x56f/0x840 [24755.348377][ T462] fib6_rule_lookup+0x196/0x240 [24755.348377][ T462] ip6_route_input+0x542/0x980 [24755.348377][ T462] ipv6_rcv+0x8f/0x400 [24755.348377][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24755.348377][ T462] process_backlog+0x101/0x620 [24755.348377][ T462] __napi_poll.constprop.0+0xa2/0x460 [24755.348377][ T462] net_rx_action+0x495/0xbe0 [24755.348377][ T462] __do_softirq+0x1b5/0x7f6 [24755.348377][ T462] [24755.350150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24755.350150][ T462] netdev_get_by_index+0x5e/0x80 [24755.350150][ T462] fib6_nh_init+0x3d8/0x15b0 [24755.350150][ T462] ip6_route_info_create+0xf18/0x17d0 [24755.350150][ T462] ip6_route_add+0x1c/0x140 [24755.350150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24755.350150][ T462] inet6_addr_add+0x4f8/0xa40 [24755.350150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24755.350150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24755.350150][ T462] netlink_rcv_skb+0x130/0x360 [24755.350150][ T462] netlink_unicast+0x449/0x710 [24755.350150][ T462] netlink_sendmsg+0x723/0xbe0 [24755.350150][ T462] ____sys_sendmsg+0x7b2/0xa10 [24755.350150][ T462] ___sys_sendmsg+0xee/0x170 [24755.350150][ T462] __sys_sendmsg+0xcd/0x170 [24755.350150][ T462] do_syscall_64+0xc6/0x1e0 [24755.350150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24755.350150][ T462] [24755.352325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24755.352325][ T462] netdev_get_by_index+0x5e/0x80 [24755.352325][ T462] fib6_nh_init+0x3d8/0x15b0 [24755.352325][ T462] ip6_route_info_create+0xf18/0x17d0 [24755.352325][ T462] addrconf_f6i_alloc+0x244/0x410 [24755.352325][ T462] ipv6_add_addr+0x411/0x2000 [24755.352325][ T462] inet6_addr_add+0x30e/0xa40 [24755.352325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24755.352325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24755.352325][ T462] netlink_rcv_skb+0x130/0x360 [24755.352325][ T462] netlink_unicast+0x449/0x710 [24755.352325][ T462] netlink_sendmsg+0x723/0xbe0 [24755.352325][ T462] ____sys_sendmsg+0x7b2/0xa10 [24755.352325][ T462] ___sys_sendmsg+0xee/0x170 [24755.352325][ T462] __sys_sendmsg+0xcd/0x170 [24755.352325][ T462] do_syscall_64+0xc6/0x1e0 [24755.352325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24755.352325][ T462] [24755.354514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24755.354514][ T462] netdev_get_by_index+0x5e/0x80 [24755.354514][ T462] fib6_nh_init+0x3d8/0x15b0 [24755.354514][ T462] ip6_route_info_create+0xf18/0x17d0 [24755.354514][ T462] ip6_route_add+0x1c/0x140 [24755.354514][ T462] addrconf_add_mroute+0x129/0x180 [24755.354514][ T462] addrconf_add_dev+0xe2/0x170 [24755.354514][ T462] inet6_addr_add+0x12f/0xa40 [24755.354514][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24755.354514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24755.354514][ T462] netlink_rcv_skb+0x130/0x360 [24755.354514][ T462] netlink_unicast+0x449/0x710 [24755.354514][ T462] netlink_sendmsg+0x723/0xbe0 [24755.354514][ T462] ____sys_sendmsg+0x7b2/0xa10 [24755.354514][ T462] ___sys_sendmsg+0xee/0x170 [24755.354514][ T462] __sys_sendmsg+0xcd/0x170 [24755.354514][ T462] do_syscall_64+0xc6/0x1e0 [24755.354514][ T462] [24755.356655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24755.356655][ T462] ipv6_add_dev+0x3ba/0x11c0 [24755.356655][ T462] ipv6_find_idev+0x102/0x170 [24755.356655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24755.356655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24755.356655][ T462] netlink_rcv_skb+0x130/0x360 [24755.356655][ T462] netlink_unicast+0x449/0x710 [24755.356655][ T462] netlink_sendmsg+0x723/0xbe0 [24755.356655][ T462] ____sys_sendmsg+0x7b2/0xa10 [24755.356655][ T462] ___sys_sendmsg+0xee/0x170 [24755.356655][ T462] __sys_sendmsg+0xcd/0x170 [24755.356655][ T462] do_syscall_64+0xc6/0x1e0 [24755.356655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24755.356655][ T462] [24755.358337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24755.358337][ T462] neigh_parms_alloc+0x1e5/0x510 [24755.358337][ T462] ipv6_add_dev+0x2fe/0x11c0 [24755.358337][ T462] ipv6_find_idev+0x102/0x170 [24755.358337][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24755.358337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24755.358337][ T462] netlink_rcv_skb+0x130/0x360 [24755.358337][ T462] netlink_unicast+0x449/0x710 [24755.358337][ T462] netlink_sendmsg+0x723/0xbe0 [24755.358337][ T462] ____sys_sendmsg+0x7b2/0xa10 [24755.358337][ T462] ___sys_sendmsg+0xee/0x170 [24755.358337][ T462] __sys_sendmsg+0xcd/0x170 [24755.358337][ T462] do_syscall_64+0xc6/0x1e0 [24755.358337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24755.358337][ T462] [24756.115936][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24756.116425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24756.116425][ T287] netdev_get_by_index+0x5e/0x80 [24756.116425][ T287] fib6_nh_init+0x3d8/0x15b0 [24756.116425][ T287] ip6_route_info_create+0xf18/0x17d0 [24756.116425][ T287] ip6_route_add+0x1c/0x140 [24756.116425][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24756.116425][ T287] inet6_addr_add+0x4f8/0xa40 [24756.116425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24756.116425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24756.116425][ T287] netlink_rcv_skb+0x130/0x360 [24756.116425][ T287] netlink_unicast+0x449/0x710 [24756.116425][ T287] netlink_sendmsg+0x723/0xbe0 [24756.116425][ T287] ____sys_sendmsg+0x7b2/0xa10 [24756.116425][ T287] ___sys_sendmsg+0xee/0x170 [24756.116425][ T287] __sys_sendmsg+0xcd/0x170 [24756.116425][ T287] do_syscall_64+0xc6/0x1e0 [24756.116425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24756.116425][ T287] [24756.118668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24756.118668][ T287] netdev_get_by_index+0x5e/0x80 [24756.118668][ T287] fib6_nh_init+0x3d8/0x15b0 [24756.118668][ T287] ip6_route_info_create+0xf18/0x17d0 [24756.118668][ T287] addrconf_f6i_alloc+0x244/0x410 [24756.118668][ T287] ipv6_add_addr+0x411/0x2000 [24756.118668][ T287] inet6_addr_add+0x30e/0xa40 [24756.118668][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24756.118668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24756.118668][ T287] netlink_rcv_skb+0x130/0x360 [24756.118668][ T287] netlink_unicast+0x449/0x710 [24756.118668][ T287] netlink_sendmsg+0x723/0xbe0 [24756.118668][ T287] ____sys_sendmsg+0x7b2/0xa10 [24756.118668][ T287] ___sys_sendmsg+0xee/0x170 [24756.118668][ T287] __sys_sendmsg+0xcd/0x170 [24756.118668][ T287] do_syscall_64+0xc6/0x1e0 [24756.118668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24756.118668][ T287] [24756.120990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24756.120990][ T287] netdev_get_by_index+0x5e/0x80 [24756.120990][ T287] fib6_nh_init+0x3d8/0x15b0 [24756.120990][ T287] ip6_route_info_create+0xf18/0x17d0 [24756.120990][ T287] ip6_route_add+0x1c/0x140 [24756.120990][ T287] addrconf_add_mroute+0x129/0x180 [24756.120990][ T287] addrconf_add_dev+0xe2/0x170 [24756.120990][ T287] inet6_addr_add+0x12f/0xa40 [24756.120990][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24756.120990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24756.120990][ T287] netlink_rcv_skb+0x130/0x360 [24756.120990][ T287] netlink_unicast+0x449/0x710 [24756.120990][ T287] netlink_sendmsg+0x723/0xbe0 [24756.120990][ T287] ____sys_sendmsg+0x7b2/0xa10 [24756.120990][ T287] ___sys_sendmsg+0xee/0x170 [24756.120990][ T287] __sys_sendmsg+0xcd/0x170 [24756.120990][ T287] do_syscall_64+0xc6/0x1e0 [24756.120990][ T287] [24756.123226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24756.123226][ T287] ipv6_add_dev+0x3ba/0x11c0 [24756.123226][ T287] ipv6_find_idev+0x102/0x170 [24756.123226][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24756.123226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24756.123226][ T287] netlink_rcv_skb+0x130/0x360 [24756.123226][ T287] netlink_unicast+0x449/0x710 [24756.123226][ T287] netlink_sendmsg+0x723/0xbe0 [24756.123226][ T287] ____sys_sendmsg+0x7b2/0xa10 [24756.123226][ T287] ___sys_sendmsg+0xee/0x170 [24756.123226][ T287] __sys_sendmsg+0xcd/0x170 [24756.123226][ T287] do_syscall_64+0xc6/0x1e0 [24756.123226][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24756.123226][ T287] [24756.124971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24756.124971][ T287] neigh_parms_alloc+0x1e5/0x510 [24756.124971][ T287] ipv6_add_dev+0x2fe/0x11c0 [24756.124971][ T287] ipv6_find_idev+0x102/0x170 [24756.124971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24756.124971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24756.124971][ T287] netlink_rcv_skb+0x130/0x360 [24756.124971][ T287] netlink_unicast+0x449/0x710 [24756.124971][ T287] netlink_sendmsg+0x723/0xbe0 [24756.124971][ T287] ____sys_sendmsg+0x7b2/0xa10 [24756.124971][ T287] ___sys_sendmsg+0xee/0x170 [24756.124971][ T287] __sys_sendmsg+0xcd/0x170 [24756.124971][ T287] do_syscall_64+0xc6/0x1e0 [24756.124971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24756.124971][ T287] [24759.459879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24759.460299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24759.460299][ T285] dst_init+0x84/0x4a0 [24759.460299][ T285] dst_alloc+0x97/0x150 [24759.460299][ T285] ip6_dst_alloc+0x23/0x90 [24759.460299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24759.460299][ T285] ip6_pol_route+0x56f/0x840 [24759.460299][ T285] fib6_rule_lookup+0x196/0x240 [24759.460299][ T285] ip6_route_input+0x542/0x980 [24759.460299][ T285] ipv6_rcv+0x8f/0x400 [24759.460299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24759.460299][ T285] process_backlog+0x101/0x620 [24759.460299][ T285] __napi_poll.constprop.0+0xa2/0x460 [24759.460299][ T285] net_rx_action+0x495/0xbe0 [24759.460299][ T285] __do_softirq+0x1b5/0x7f6 [24759.460299][ T285] [24759.462108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24759.462108][ T285] netdev_get_by_index+0x5e/0x80 [24759.462108][ T285] fib6_nh_init+0x3d8/0x15b0 [24759.462108][ T285] ip6_route_info_create+0xf18/0x17d0 [24759.462108][ T285] ip6_route_add+0x1c/0x140 [24759.462108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24759.462108][ T285] inet6_addr_add+0x4f8/0xa40 [24759.462108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24759.462108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24759.462108][ T285] netlink_rcv_skb+0x130/0x360 [24759.462108][ T285] netlink_unicast+0x449/0x710 [24759.462108][ T285] netlink_sendmsg+0x723/0xbe0 [24759.462108][ T285] ____sys_sendmsg+0x7b2/0xa10 [24759.462108][ T285] ___sys_sendmsg+0xee/0x170 [24759.462108][ T285] __sys_sendmsg+0xcd/0x170 [24759.462108][ T285] do_syscall_64+0xc6/0x1e0 [24759.462108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24759.462108][ T285] [24759.464312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24759.464312][ T285] netdev_get_by_index+0x5e/0x80 [24759.464312][ T285] fib6_nh_init+0x3d8/0x15b0 [24759.464312][ T285] ip6_route_info_create+0xf18/0x17d0 [24759.464312][ T285] addrconf_f6i_alloc+0x244/0x410 [24759.464312][ T285] ipv6_add_addr+0x411/0x2000 [24759.464312][ T285] inet6_addr_add+0x30e/0xa40 [24759.464312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24759.464312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24759.464312][ T285] netlink_rcv_skb+0x130/0x360 [24759.464312][ T285] netlink_unicast+0x449/0x710 [24759.464312][ T285] netlink_sendmsg+0x723/0xbe0 [24759.464312][ T285] ____sys_sendmsg+0x7b2/0xa10 [24759.464312][ T285] ___sys_sendmsg+0xee/0x170 [24759.464312][ T285] __sys_sendmsg+0xcd/0x170 [24759.464312][ T285] do_syscall_64+0xc6/0x1e0 [24759.464312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24759.464312][ T285] [24759.466523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24759.466523][ T285] netdev_get_by_index+0x5e/0x80 [24759.466523][ T285] fib6_nh_init+0x3d8/0x15b0 [24759.466523][ T285] ip6_route_info_create+0xf18/0x17d0 [24759.466523][ T285] ip6_route_add+0x1c/0x140 [24759.466523][ T285] addrconf_add_mroute+0x129/0x180 [24759.466523][ T285] addrconf_add_dev+0xe2/0x170 [24759.466523][ T285] inet6_addr_add+0x12f/0xa40 [24759.466523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24759.466523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24759.466523][ T285] netlink_rcv_skb+0x130/0x360 [24759.466523][ T285] netlink_unicast+0x449/0x710 [24759.466523][ T285] netlink_sendmsg+0x723/0xbe0 [24759.466523][ T285] ____sys_sendmsg+0x7b2/0xa10 [24759.466523][ T285] ___sys_sendmsg+0xee/0x170 [24759.466523][ T285] __sys_sendmsg+0xcd/0x170 [24759.466523][ T285] do_syscall_64+0xc6/0x1e0 [24759.466523][ T285] [24759.468691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24759.468691][ T285] ipv6_add_dev+0x3ba/0x11c0 [24759.468691][ T285] ipv6_find_idev+0x102/0x170 [24759.468691][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24759.468691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24759.468691][ T285] netlink_rcv_skb+0x130/0x360 [24759.468691][ T285] netlink_unicast+0x449/0x710 [24759.468691][ T285] netlink_sendmsg+0x723/0xbe0 [24759.468691][ T285] ____sys_sendmsg+0x7b2/0xa10 [24759.468691][ T285] ___sys_sendmsg+0xee/0x170 [24759.468691][ T285] __sys_sendmsg+0xcd/0x170 [24759.468691][ T285] do_syscall_64+0xc6/0x1e0 [24759.468691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24759.468691][ T285] [24759.470388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24759.470388][ T285] neigh_parms_alloc+0x1e5/0x510 [24759.470388][ T285] ipv6_add_dev+0x2fe/0x11c0 [24759.470388][ T285] ipv6_find_idev+0x102/0x170 [24759.470388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24759.470388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24759.470388][ T285] netlink_rcv_skb+0x130/0x360 [24759.470388][ T285] netlink_unicast+0x449/0x710 [24759.470388][ T285] netlink_sendmsg+0x723/0xbe0 [24759.470388][ T285] ____sys_sendmsg+0x7b2/0xa10 [24759.470388][ T285] ___sys_sendmsg+0xee/0x170 [24759.470388][ T285] __sys_sendmsg+0xcd/0x170 [24759.470388][ T285] do_syscall_64+0xc6/0x1e0 [24759.470388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24759.470388][ T285] [24765.595886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24765.596284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24765.596284][ T462] dst_init+0x84/0x4a0 [24765.596284][ T462] dst_alloc+0x97/0x150 [24765.596284][ T462] ip6_dst_alloc+0x23/0x90 [24765.596284][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24765.596284][ T462] ip6_pol_route+0x56f/0x840 [24765.596284][ T462] fib6_rule_lookup+0x196/0x240 [24765.596284][ T462] ip6_route_input+0x542/0x980 [24765.596284][ T462] ipv6_rcv+0x8f/0x400 [24765.596284][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24765.596284][ T462] process_backlog+0x101/0x620 [24765.596284][ T462] __napi_poll.constprop.0+0xa2/0x460 [24765.596284][ T462] net_rx_action+0x495/0xbe0 [24765.596284][ T462] __do_softirq+0x1b5/0x7f6 [24765.596284][ T462] [24765.598069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24765.598069][ T462] netdev_get_by_index+0x5e/0x80 [24765.598069][ T462] fib6_nh_init+0x3d8/0x15b0 [24765.598069][ T462] ip6_route_info_create+0xf18/0x17d0 [24765.598069][ T462] ip6_route_add+0x1c/0x140 [24765.598069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24765.598069][ T462] inet6_addr_add+0x4f8/0xa40 [24765.598069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24765.598069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24765.598069][ T462] netlink_rcv_skb+0x130/0x360 [24765.598069][ T462] netlink_unicast+0x449/0x710 [24765.598069][ T462] netlink_sendmsg+0x723/0xbe0 [24765.598069][ T462] ____sys_sendmsg+0x7b2/0xa10 [24765.598069][ T462] ___sys_sendmsg+0xee/0x170 [24765.598069][ T462] __sys_sendmsg+0xcd/0x170 [24765.598069][ T462] do_syscall_64+0xc6/0x1e0 [24765.598069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24765.598069][ T462] [24765.600247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24765.600247][ T462] netdev_get_by_index+0x5e/0x80 [24765.600247][ T462] fib6_nh_init+0x3d8/0x15b0 [24765.600247][ T462] ip6_route_info_create+0xf18/0x17d0 [24765.600247][ T462] addrconf_f6i_alloc+0x244/0x410 [24765.600247][ T462] ipv6_add_addr+0x411/0x2000 [24765.600247][ T462] inet6_addr_add+0x30e/0xa40 [24765.600247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24765.600247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24765.600247][ T462] netlink_rcv_skb+0x130/0x360 [24765.600247][ T462] netlink_unicast+0x449/0x710 [24765.600247][ T462] netlink_sendmsg+0x723/0xbe0 [24765.600247][ T462] ____sys_sendmsg+0x7b2/0xa10 [24765.600247][ T462] ___sys_sendmsg+0xee/0x170 [24765.600247][ T462] __sys_sendmsg+0xcd/0x170 [24765.600247][ T462] do_syscall_64+0xc6/0x1e0 [24765.600247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24765.600247][ T462] [24765.602420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24765.602420][ T462] netdev_get_by_index+0x5e/0x80 [24765.602420][ T462] fib6_nh_init+0x3d8/0x15b0 [24765.602420][ T462] ip6_route_info_create+0xf18/0x17d0 [24765.602420][ T462] ip6_route_add+0x1c/0x140 [24765.602420][ T462] addrconf_add_mroute+0x129/0x180 [24765.602420][ T462] addrconf_add_dev+0xe2/0x170 [24765.602420][ T462] inet6_addr_add+0x12f/0xa40 [24765.602420][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24765.602420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24765.602420][ T462] netlink_rcv_skb+0x130/0x360 [24765.602420][ T462] netlink_unicast+0x449/0x710 [24765.602420][ T462] netlink_sendmsg+0x723/0xbe0 [24765.602420][ T462] ____sys_sendmsg+0x7b2/0xa10 [24765.602420][ T462] ___sys_sendmsg+0xee/0x170 [24765.602420][ T462] __sys_sendmsg+0xcd/0x170 [24765.602420][ T462] do_syscall_64+0xc6/0x1e0 [24765.602420][ T462] [24765.604694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24765.604694][ T462] ipv6_add_dev+0x3ba/0x11c0 [24765.604694][ T462] ipv6_find_idev+0x102/0x170 [24765.604694][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24765.604694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24765.604694][ T462] netlink_rcv_skb+0x130/0x360 [24765.604694][ T462] netlink_unicast+0x449/0x710 [24765.604694][ T462] netlink_sendmsg+0x723/0xbe0 [24765.604694][ T462] ____sys_sendmsg+0x7b2/0xa10 [24765.604694][ T462] ___sys_sendmsg+0xee/0x170 [24765.604694][ T462] __sys_sendmsg+0xcd/0x170 [24765.604694][ T462] do_syscall_64+0xc6/0x1e0 [24765.604694][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24765.604694][ T462] [24765.606464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24765.606464][ T462] neigh_parms_alloc+0x1e5/0x510 [24765.606464][ T462] ipv6_add_dev+0x2fe/0x11c0 [24765.606464][ T462] ipv6_find_idev+0x102/0x170 [24765.606464][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24765.606464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24765.606464][ T462] netlink_rcv_skb+0x130/0x360 [24765.606464][ T462] netlink_unicast+0x449/0x710 [24765.606464][ T462] netlink_sendmsg+0x723/0xbe0 [24765.606464][ T462] ____sys_sendmsg+0x7b2/0xa10 [24765.606464][ T462] ___sys_sendmsg+0xee/0x170 [24765.606464][ T462] __sys_sendmsg+0xcd/0x170 [24765.606464][ T462] do_syscall_64+0xc6/0x1e0 [24765.606464][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24765.606464][ T462] [24766.363942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24766.364439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24766.364439][ T287] netdev_get_by_index+0x5e/0x80 [24766.364439][ T287] fib6_nh_init+0x3d8/0x15b0 [24766.364439][ T287] ip6_route_info_create+0xf18/0x17d0 [24766.364439][ T287] ip6_route_add+0x1c/0x140 [24766.364439][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24766.364439][ T287] inet6_addr_add+0x4f8/0xa40 [24766.364439][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24766.364439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24766.364439][ T287] netlink_rcv_skb+0x130/0x360 [24766.364439][ T287] netlink_unicast+0x449/0x710 [24766.364439][ T287] netlink_sendmsg+0x723/0xbe0 [24766.364439][ T287] ____sys_sendmsg+0x7b2/0xa10 [24766.364439][ T287] ___sys_sendmsg+0xee/0x170 [24766.364439][ T287] __sys_sendmsg+0xcd/0x170 [24766.364439][ T287] do_syscall_64+0xc6/0x1e0 [24766.364439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24766.364439][ T287] [24766.366741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24766.366741][ T287] netdev_get_by_index+0x5e/0x80 [24766.366741][ T287] fib6_nh_init+0x3d8/0x15b0 [24766.366741][ T287] ip6_route_info_create+0xf18/0x17d0 [24766.366741][ T287] addrconf_f6i_alloc+0x244/0x410 [24766.366741][ T287] ipv6_add_addr+0x411/0x2000 [24766.366741][ T287] inet6_addr_add+0x30e/0xa40 [24766.366741][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24766.366741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24766.366741][ T287] netlink_rcv_skb+0x130/0x360 [24766.366741][ T287] netlink_unicast+0x449/0x710 [24766.366741][ T287] netlink_sendmsg+0x723/0xbe0 [24766.366741][ T287] ____sys_sendmsg+0x7b2/0xa10 [24766.366741][ T287] ___sys_sendmsg+0xee/0x170 [24766.366741][ T287] __sys_sendmsg+0xcd/0x170 [24766.366741][ T287] do_syscall_64+0xc6/0x1e0 [24766.366741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24766.366741][ T287] [24766.369015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24766.369015][ T287] netdev_get_by_index+0x5e/0x80 [24766.369015][ T287] fib6_nh_init+0x3d8/0x15b0 [24766.369015][ T287] ip6_route_info_create+0xf18/0x17d0 [24766.369015][ T287] ip6_route_add+0x1c/0x140 [24766.369015][ T287] addrconf_add_mroute+0x129/0x180 [24766.369015][ T287] addrconf_add_dev+0xe2/0x170 [24766.369015][ T287] inet6_addr_add+0x12f/0xa40 [24766.369015][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24766.369015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24766.369015][ T287] netlink_rcv_skb+0x130/0x360 [24766.369015][ T287] netlink_unicast+0x449/0x710 [24766.369015][ T287] netlink_sendmsg+0x723/0xbe0 [24766.369015][ T287] ____sys_sendmsg+0x7b2/0xa10 [24766.369015][ T287] ___sys_sendmsg+0xee/0x170 [24766.369015][ T287] __sys_sendmsg+0xcd/0x170 [24766.369015][ T287] do_syscall_64+0xc6/0x1e0 [24766.369015][ T287] [24766.371242][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24766.371242][ T287] ipv6_add_dev+0x3ba/0x11c0 [24766.371242][ T287] ipv6_find_idev+0x102/0x170 [24766.371242][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24766.371242][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24766.371242][ T287] netlink_rcv_skb+0x130/0x360 [24766.371242][ T287] netlink_unicast+0x449/0x710 [24766.371242][ T287] netlink_sendmsg+0x723/0xbe0 [24766.371242][ T287] ____sys_sendmsg+0x7b2/0xa10 [24766.371242][ T287] ___sys_sendmsg+0xee/0x170 [24766.371242][ T287] __sys_sendmsg+0xcd/0x170 [24766.371242][ T287] do_syscall_64+0xc6/0x1e0 [24766.371242][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24766.371242][ T287] [24766.372983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24766.372983][ T287] neigh_parms_alloc+0x1e5/0x510 [24766.372983][ T287] ipv6_add_dev+0x2fe/0x11c0 [24766.372983][ T287] ipv6_find_idev+0x102/0x170 [24766.372983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24766.372983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24766.372983][ T287] netlink_rcv_skb+0x130/0x360 [24766.372983][ T287] netlink_unicast+0x449/0x710 [24766.372983][ T287] netlink_sendmsg+0x723/0xbe0 [24766.372983][ T287] ____sys_sendmsg+0x7b2/0xa10 [24766.372983][ T287] ___sys_sendmsg+0xee/0x170 [24766.372983][ T287] __sys_sendmsg+0xcd/0x170 [24766.372983][ T287] do_syscall_64+0xc6/0x1e0 [24766.372983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24766.372983][ T287] [24769.707837][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24769.708511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24769.708511][ T285] dst_init+0x84/0x4a0 [24769.708511][ T285] dst_alloc+0x97/0x150 [24769.708511][ T285] ip6_dst_alloc+0x23/0x90 [24769.708511][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24769.708511][ T285] ip6_pol_route+0x56f/0x840 [24769.708511][ T285] fib6_rule_lookup+0x196/0x240 [24769.708511][ T285] ip6_route_input+0x542/0x980 [24769.708511][ T285] ipv6_rcv+0x8f/0x400 [24769.708511][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24769.708511][ T285] process_backlog+0x101/0x620 [24769.708511][ T285] __napi_poll.constprop.0+0xa2/0x460 [24769.708511][ T285] net_rx_action+0x495/0xbe0 [24769.708511][ T285] __do_softirq+0x1b5/0x7f6 [24769.708511][ T285] [24769.711544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24769.711544][ T285] netdev_get_by_index+0x5e/0x80 [24769.711544][ T285] fib6_nh_init+0x3d8/0x15b0 [24769.711544][ T285] ip6_route_info_create+0xf18/0x17d0 [24769.711544][ T285] ip6_route_add+0x1c/0x140 [24769.711544][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24769.711544][ T285] inet6_addr_add+0x4f8/0xa40 [24769.711544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24769.711544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24769.711544][ T285] netlink_rcv_skb+0x130/0x360 [24769.711544][ T285] netlink_unicast+0x449/0x710 [24769.711544][ T285] netlink_sendmsg+0x723/0xbe0 [24769.711544][ T285] ____sys_sendmsg+0x7b2/0xa10 [24769.711544][ T285] ___sys_sendmsg+0xee/0x170 [24769.711544][ T285] __sys_sendmsg+0xcd/0x170 [24769.711544][ T285] do_syscall_64+0xc6/0x1e0 [24769.711544][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24769.711544][ T285] [24769.715266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24769.715266][ T285] netdev_get_by_index+0x5e/0x80 [24769.715266][ T285] fib6_nh_init+0x3d8/0x15b0 [24769.715266][ T285] ip6_route_info_create+0xf18/0x17d0 [24769.715266][ T285] addrconf_f6i_alloc+0x244/0x410 [24769.715266][ T285] ipv6_add_addr+0x411/0x2000 [24769.715266][ T285] inet6_addr_add+0x30e/0xa40 [24769.715266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24769.715266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24769.715266][ T285] netlink_rcv_skb+0x130/0x360 [24769.715266][ T285] netlink_unicast+0x449/0x710 [24769.715266][ T285] netlink_sendmsg+0x723/0xbe0 [24769.715266][ T285] ____sys_sendmsg+0x7b2/0xa10 [24769.715266][ T285] ___sys_sendmsg+0xee/0x170 [24769.715266][ T285] __sys_sendmsg+0xcd/0x170 [24769.715266][ T285] do_syscall_64+0xc6/0x1e0 [24769.715266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24769.715266][ T285] [24769.719008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24769.719008][ T285] netdev_get_by_index+0x5e/0x80 [24769.719008][ T285] fib6_nh_init+0x3d8/0x15b0 [24769.719008][ T285] ip6_route_info_create+0xf18/0x17d0 [24769.719008][ T285] ip6_route_add+0x1c/0x140 [24769.719008][ T285] addrconf_add_mroute+0x129/0x180 [24769.719008][ T285] addrconf_add_dev+0xe2/0x170 [24769.719008][ T285] inet6_addr_add+0x12f/0xa40 [24769.719008][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24769.719008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24769.719008][ T285] netlink_rcv_skb+0x130/0x360 [24769.719008][ T285] netlink_unicast+0x449/0x710 [24769.719008][ T285] netlink_sendmsg+0x723/0xbe0 [24769.719008][ T285] ____sys_sendmsg+0x7b2/0xa10 [24769.719008][ T285] ___sys_sendmsg+0xee/0x170 [24769.719008][ T285] __sys_sendmsg+0xcd/0x170 [24769.719008][ T285] do_syscall_64+0xc6/0x1e0 [24769.719008][ T285] [24769.723637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24769.723637][ T285] ipv6_add_dev+0x3ba/0x11c0 [24769.723637][ T285] ipv6_find_idev+0x102/0x170 [24769.723637][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24769.723637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24769.723637][ T285] netlink_rcv_skb+0x130/0x360 [24769.723637][ T285] netlink_unicast+0x449/0x710 [24769.723637][ T285] netlink_sendmsg+0x723/0xbe0 [24769.723637][ T285] ____sys_sendmsg+0x7b2/0xa10 [24769.723637][ T285] ___sys_sendmsg+0xee/0x170 [24769.723637][ T285] __sys_sendmsg+0xcd/0x170 [24769.723637][ T285] do_syscall_64+0xc6/0x1e0 [24769.723637][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24769.723637][ T285] [24769.726510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24769.726510][ T285] neigh_parms_alloc+0x1e5/0x510 [24769.726510][ T285] ipv6_add_dev+0x2fe/0x11c0 [24769.726510][ T285] ipv6_find_idev+0x102/0x170 [24769.726510][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24769.726510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24769.726510][ T285] netlink_rcv_skb+0x130/0x360 [24769.726510][ T285] netlink_unicast+0x449/0x710 [24769.726510][ T285] netlink_sendmsg+0x723/0xbe0 [24769.726510][ T285] ____sys_sendmsg+0x7b2/0xa10 [24769.726510][ T285] ___sys_sendmsg+0xee/0x170 [24769.726510][ T285] __sys_sendmsg+0xcd/0x170 [24769.726510][ T285] do_syscall_64+0xc6/0x1e0 [24769.726510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24769.726510][ T285] [24775.843857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24775.844257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24775.844257][ T462] dst_init+0x84/0x4a0 [24775.844257][ T462] dst_alloc+0x97/0x150 [24775.844257][ T462] ip6_dst_alloc+0x23/0x90 [24775.844257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24775.844257][ T462] ip6_pol_route+0x56f/0x840 [24775.844257][ T462] fib6_rule_lookup+0x196/0x240 [24775.844257][ T462] ip6_route_input+0x542/0x980 [24775.844257][ T462] ipv6_rcv+0x8f/0x400 [24775.844257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24775.844257][ T462] process_backlog+0x101/0x620 [24775.844257][ T462] __napi_poll.constprop.0+0xa2/0x460 [24775.844257][ T462] net_rx_action+0x495/0xbe0 [24775.844257][ T462] __do_softirq+0x1b5/0x7f6 [24775.844257][ T462] [24775.846130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24775.846130][ T462] netdev_get_by_index+0x5e/0x80 [24775.846130][ T462] fib6_nh_init+0x3d8/0x15b0 [24775.846130][ T462] ip6_route_info_create+0xf18/0x17d0 [24775.846130][ T462] ip6_route_add+0x1c/0x140 [24775.846130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24775.846130][ T462] inet6_addr_add+0x4f8/0xa40 [24775.846130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24775.846130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24775.846130][ T462] netlink_rcv_skb+0x130/0x360 [24775.846130][ T462] netlink_unicast+0x449/0x710 [24775.846130][ T462] netlink_sendmsg+0x723/0xbe0 [24775.846130][ T462] ____sys_sendmsg+0x7b2/0xa10 [24775.846130][ T462] ___sys_sendmsg+0xee/0x170 [24775.846130][ T462] __sys_sendmsg+0xcd/0x170 [24775.846130][ T462] do_syscall_64+0xc6/0x1e0 [24775.846130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24775.846130][ T462] [24775.848386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24775.848386][ T462] netdev_get_by_index+0x5e/0x80 [24775.848386][ T462] fib6_nh_init+0x3d8/0x15b0 [24775.848386][ T462] ip6_route_info_create+0xf18/0x17d0 [24775.848386][ T462] addrconf_f6i_alloc+0x244/0x410 [24775.848386][ T462] ipv6_add_addr+0x411/0x2000 [24775.848386][ T462] inet6_addr_add+0x30e/0xa40 [24775.848386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24775.848386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24775.848386][ T462] netlink_rcv_skb+0x130/0x360 [24775.848386][ T462] netlink_unicast+0x449/0x710 [24775.848386][ T462] netlink_sendmsg+0x723/0xbe0 [24775.848386][ T462] ____sys_sendmsg+0x7b2/0xa10 [24775.848386][ T462] ___sys_sendmsg+0xee/0x170 [24775.848386][ T462] __sys_sendmsg+0xcd/0x170 [24775.848386][ T462] do_syscall_64+0xc6/0x1e0 [24775.848386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24775.848386][ T462] [24775.850647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24775.850647][ T462] netdev_get_by_index+0x5e/0x80 [24775.850647][ T462] fib6_nh_init+0x3d8/0x15b0 [24775.850647][ T462] ip6_route_info_create+0xf18/0x17d0 [24775.850647][ T462] ip6_route_add+0x1c/0x140 [24775.850647][ T462] addrconf_add_mroute+0x129/0x180 [24775.850647][ T462] addrconf_add_dev+0xe2/0x170 [24775.850647][ T462] inet6_addr_add+0x12f/0xa40 [24775.850647][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24775.850647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24775.850647][ T462] netlink_rcv_skb+0x130/0x360 [24775.850647][ T462] netlink_unicast+0x449/0x710 [24775.850647][ T462] netlink_sendmsg+0x723/0xbe0 [24775.850647][ T462] ____sys_sendmsg+0x7b2/0xa10 [24775.850647][ T462] ___sys_sendmsg+0xee/0x170 [24775.850647][ T462] __sys_sendmsg+0xcd/0x170 [24775.850647][ T462] do_syscall_64+0xc6/0x1e0 [24775.850647][ T462] [24775.852871][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24775.852871][ T462] ipv6_add_dev+0x3ba/0x11c0 [24775.852871][ T462] ipv6_find_idev+0x102/0x170 [24775.852871][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24775.852871][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24775.852871][ T462] netlink_rcv_skb+0x130/0x360 [24775.852871][ T462] netlink_unicast+0x449/0x710 [24775.852871][ T462] netlink_sendmsg+0x723/0xbe0 [24775.852871][ T462] ____sys_sendmsg+0x7b2/0xa10 [24775.852871][ T462] ___sys_sendmsg+0xee/0x170 [24775.852871][ T462] __sys_sendmsg+0xcd/0x170 [24775.852871][ T462] do_syscall_64+0xc6/0x1e0 [24775.852871][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24775.852871][ T462] [24775.854606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24775.854606][ T462] neigh_parms_alloc+0x1e5/0x510 [24775.854606][ T462] ipv6_add_dev+0x2fe/0x11c0 [24775.854606][ T462] ipv6_find_idev+0x102/0x170 [24775.854606][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24775.854606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24775.854606][ T462] netlink_rcv_skb+0x130/0x360 [24775.854606][ T462] netlink_unicast+0x449/0x710 [24775.854606][ T462] netlink_sendmsg+0x723/0xbe0 [24775.854606][ T462] ____sys_sendmsg+0x7b2/0xa10 [24775.854606][ T462] ___sys_sendmsg+0xee/0x170 [24775.854606][ T462] __sys_sendmsg+0xcd/0x170 [24775.854606][ T462] do_syscall_64+0xc6/0x1e0 [24775.854606][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24775.854606][ T462] [24776.611931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24776.612364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24776.612364][ T287] netdev_get_by_index+0x5e/0x80 [24776.612364][ T287] fib6_nh_init+0x3d8/0x15b0 [24776.612364][ T287] ip6_route_info_create+0xf18/0x17d0 [24776.612364][ T287] ip6_route_add+0x1c/0x140 [24776.612364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24776.612364][ T287] inet6_addr_add+0x4f8/0xa40 [24776.612364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24776.612364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24776.612364][ T287] netlink_rcv_skb+0x130/0x360 [24776.612364][ T287] netlink_unicast+0x449/0x710 [24776.612364][ T287] netlink_sendmsg+0x723/0xbe0 [24776.612364][ T287] ____sys_sendmsg+0x7b2/0xa10 [24776.612364][ T287] ___sys_sendmsg+0xee/0x170 [24776.612364][ T287] __sys_sendmsg+0xcd/0x170 [24776.612364][ T287] do_syscall_64+0xc6/0x1e0 [24776.612364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24776.612364][ T287] [24776.614837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24776.614837][ T287] netdev_get_by_index+0x5e/0x80 [24776.614837][ T287] fib6_nh_init+0x3d8/0x15b0 [24776.614837][ T287] ip6_route_info_create+0xf18/0x17d0 [24776.614837][ T287] addrconf_f6i_alloc+0x244/0x410 [24776.614837][ T287] ipv6_add_addr+0x411/0x2000 [24776.614837][ T287] inet6_addr_add+0x30e/0xa40 [24776.614837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24776.614837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24776.614837][ T287] netlink_rcv_skb+0x130/0x360 [24776.614837][ T287] netlink_unicast+0x449/0x710 [24776.614837][ T287] netlink_sendmsg+0x723/0xbe0 [24776.614837][ T287] ____sys_sendmsg+0x7b2/0xa10 [24776.614837][ T287] ___sys_sendmsg+0xee/0x170 [24776.614837][ T287] __sys_sendmsg+0xcd/0x170 [24776.614837][ T287] do_syscall_64+0xc6/0x1e0 [24776.614837][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24776.614837][ T287] [24776.617232][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24776.617232][ T287] netdev_get_by_index+0x5e/0x80 [24776.617232][ T287] fib6_nh_init+0x3d8/0x15b0 [24776.617232][ T287] ip6_route_info_create+0xf18/0x17d0 [24776.617232][ T287] ip6_route_add+0x1c/0x140 [24776.617232][ T287] addrconf_add_mroute+0x129/0x180 [24776.617232][ T287] addrconf_add_dev+0xe2/0x170 [24776.617232][ T287] inet6_addr_add+0x12f/0xa40 [24776.617232][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24776.617232][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24776.617232][ T287] netlink_rcv_skb+0x130/0x360 [24776.617232][ T287] netlink_unicast+0x449/0x710 [24776.617232][ T287] netlink_sendmsg+0x723/0xbe0 [24776.617232][ T287] ____sys_sendmsg+0x7b2/0xa10 [24776.617232][ T287] ___sys_sendmsg+0xee/0x170 [24776.617232][ T287] __sys_sendmsg+0xcd/0x170 [24776.617232][ T287] do_syscall_64+0xc6/0x1e0 [24776.617232][ T287] [24776.619599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24776.619599][ T287] ipv6_add_dev+0x3ba/0x11c0 [24776.619599][ T287] ipv6_find_idev+0x102/0x170 [24776.619599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24776.619599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24776.619599][ T287] netlink_rcv_skb+0x130/0x360 [24776.619599][ T287] netlink_unicast+0x449/0x710 [24776.619599][ T287] netlink_sendmsg+0x723/0xbe0 [24776.619599][ T287] ____sys_sendmsg+0x7b2/0xa10 [24776.619599][ T287] ___sys_sendmsg+0xee/0x170 [24776.619599][ T287] __sys_sendmsg+0xcd/0x170 [24776.619599][ T287] do_syscall_64+0xc6/0x1e0 [24776.619599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24776.619599][ T287] [24776.621445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24776.621445][ T287] neigh_parms_alloc+0x1e5/0x510 [24776.621445][ T287] ipv6_add_dev+0x2fe/0x11c0 [24776.621445][ T287] ipv6_find_idev+0x102/0x170 [24776.621445][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24776.621445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24776.621445][ T287] netlink_rcv_skb+0x130/0x360 [24776.621445][ T287] netlink_unicast+0x449/0x710 [24776.621445][ T287] netlink_sendmsg+0x723/0xbe0 [24776.621445][ T287] ____sys_sendmsg+0x7b2/0xa10 [24776.621445][ T287] ___sys_sendmsg+0xee/0x170 [24776.621445][ T287] __sys_sendmsg+0xcd/0x170 [24776.621445][ T287] do_syscall_64+0xc6/0x1e0 [24776.621445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24776.621445][ T287] [24779.971909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24779.972398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24779.972398][ T285] dst_init+0x84/0x4a0 [24779.972398][ T285] dst_alloc+0x97/0x150 [24779.972398][ T285] ip6_dst_alloc+0x23/0x90 [24779.972398][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24779.972398][ T285] ip6_pol_route+0x56f/0x840 [24779.972398][ T285] fib6_rule_lookup+0x196/0x240 [24779.972398][ T285] ip6_route_input+0x542/0x980 [24779.972398][ T285] ipv6_rcv+0x8f/0x400 [24779.972398][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24779.972398][ T285] process_backlog+0x101/0x620 [24779.972398][ T285] __napi_poll.constprop.0+0xa2/0x460 [24779.972398][ T285] net_rx_action+0x495/0xbe0 [24779.972398][ T285] __do_softirq+0x1b5/0x7f6 [24779.972398][ T285] [24779.974270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24779.974270][ T285] netdev_get_by_index+0x5e/0x80 [24779.974270][ T285] fib6_nh_init+0x3d8/0x15b0 [24779.974270][ T285] ip6_route_info_create+0xf18/0x17d0 [24779.974270][ T285] ip6_route_add+0x1c/0x140 [24779.974270][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24779.974270][ T285] inet6_addr_add+0x4f8/0xa40 [24779.974270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24779.974270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24779.974270][ T285] netlink_rcv_skb+0x130/0x360 [24779.974270][ T285] netlink_unicast+0x449/0x710 [24779.974270][ T285] netlink_sendmsg+0x723/0xbe0 [24779.974270][ T285] ____sys_sendmsg+0x7b2/0xa10 [24779.974270][ T285] ___sys_sendmsg+0xee/0x170 [24779.974270][ T285] __sys_sendmsg+0xcd/0x170 [24779.974270][ T285] do_syscall_64+0xc6/0x1e0 [24779.974270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24779.974270][ T285] [24779.976556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24779.976556][ T285] netdev_get_by_index+0x5e/0x80 [24779.976556][ T285] fib6_nh_init+0x3d8/0x15b0 [24779.976556][ T285] ip6_route_info_create+0xf18/0x17d0 [24779.976556][ T285] addrconf_f6i_alloc+0x244/0x410 [24779.976556][ T285] ipv6_add_addr+0x411/0x2000 [24779.976556][ T285] inet6_addr_add+0x30e/0xa40 [24779.976556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24779.976556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24779.976556][ T285] netlink_rcv_skb+0x130/0x360 [24779.976556][ T285] netlink_unicast+0x449/0x710 [24779.976556][ T285] netlink_sendmsg+0x723/0xbe0 [24779.976556][ T285] ____sys_sendmsg+0x7b2/0xa10 [24779.976556][ T285] ___sys_sendmsg+0xee/0x170 [24779.976556][ T285] __sys_sendmsg+0xcd/0x170 [24779.976556][ T285] do_syscall_64+0xc6/0x1e0 [24779.976556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24779.976556][ T285] [24779.978833][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24779.978833][ T285] netdev_get_by_index+0x5e/0x80 [24779.978833][ T285] fib6_nh_init+0x3d8/0x15b0 [24779.978833][ T285] ip6_route_info_create+0xf18/0x17d0 [24779.978833][ T285] ip6_route_add+0x1c/0x140 [24779.978833][ T285] addrconf_add_mroute+0x129/0x180 [24779.978833][ T285] addrconf_add_dev+0xe2/0x170 [24779.978833][ T285] inet6_addr_add+0x12f/0xa40 [24779.978833][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24779.978833][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24779.978833][ T285] netlink_rcv_skb+0x130/0x360 [24779.978833][ T285] netlink_unicast+0x449/0x710 [24779.978833][ T285] netlink_sendmsg+0x723/0xbe0 [24779.978833][ T285] ____sys_sendmsg+0x7b2/0xa10 [24779.978833][ T285] ___sys_sendmsg+0xee/0x170 [24779.978833][ T285] __sys_sendmsg+0xcd/0x170 [24779.978833][ T285] do_syscall_64+0xc6/0x1e0 [24779.978833][ T285] [24779.981054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24779.981054][ T285] ipv6_add_dev+0x3ba/0x11c0 [24779.981054][ T285] ipv6_find_idev+0x102/0x170 [24779.981054][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24779.981054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24779.981054][ T285] netlink_rcv_skb+0x130/0x360 [24779.981054][ T285] netlink_unicast+0x449/0x710 [24779.981054][ T285] netlink_sendmsg+0x723/0xbe0 [24779.981054][ T285] ____sys_sendmsg+0x7b2/0xa10 [24779.981054][ T285] ___sys_sendmsg+0xee/0x170 [24779.981054][ T285] __sys_sendmsg+0xcd/0x170 [24779.981054][ T285] do_syscall_64+0xc6/0x1e0 [24779.981054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24779.981054][ T285] [24779.982794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24779.982794][ T285] neigh_parms_alloc+0x1e5/0x510 [24779.982794][ T285] ipv6_add_dev+0x2fe/0x11c0 [24779.982794][ T285] ipv6_find_idev+0x102/0x170 [24779.982794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24779.982794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24779.982794][ T285] netlink_rcv_skb+0x130/0x360 [24779.982794][ T285] netlink_unicast+0x449/0x710 [24779.982794][ T285] netlink_sendmsg+0x723/0xbe0 [24779.982794][ T285] ____sys_sendmsg+0x7b2/0xa10 [24779.982794][ T285] ___sys_sendmsg+0xee/0x170 [24779.982794][ T285] __sys_sendmsg+0xcd/0x170 [24779.982794][ T285] do_syscall_64+0xc6/0x1e0 [24779.982794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24779.982794][ T285] [24786.091914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24786.092545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24786.092545][ T462] dst_init+0x84/0x4a0 [24786.092545][ T462] dst_alloc+0x97/0x150 [24786.092545][ T462] ip6_dst_alloc+0x23/0x90 [24786.092545][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24786.092545][ T462] ip6_pol_route+0x56f/0x840 [24786.092545][ T462] fib6_rule_lookup+0x196/0x240 [24786.092545][ T462] ip6_route_input+0x542/0x980 [24786.092545][ T462] ipv6_rcv+0x8f/0x400 [24786.092545][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24786.092545][ T462] process_backlog+0x101/0x620 [24786.092545][ T462] __napi_poll.constprop.0+0xa2/0x460 [24786.092545][ T462] net_rx_action+0x495/0xbe0 [24786.092545][ T462] __do_softirq+0x1b5/0x7f6 [24786.092545][ T462] [24786.095434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24786.095434][ T462] netdev_get_by_index+0x5e/0x80 [24786.095434][ T462] fib6_nh_init+0x3d8/0x15b0 [24786.095434][ T462] ip6_route_info_create+0xf18/0x17d0 [24786.095434][ T462] ip6_route_add+0x1c/0x140 [24786.095434][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24786.095434][ T462] inet6_addr_add+0x4f8/0xa40 [24786.095434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24786.095434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24786.095434][ T462] netlink_rcv_skb+0x130/0x360 [24786.095434][ T462] netlink_unicast+0x449/0x710 [24786.095434][ T462] netlink_sendmsg+0x723/0xbe0 [24786.095434][ T462] ____sys_sendmsg+0x7b2/0xa10 [24786.095434][ T462] ___sys_sendmsg+0xee/0x170 [24786.095434][ T462] __sys_sendmsg+0xcd/0x170 [24786.095434][ T462] do_syscall_64+0xc6/0x1e0 [24786.095434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24786.095434][ T462] [24786.099100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24786.099100][ T462] netdev_get_by_index+0x5e/0x80 [24786.099100][ T462] fib6_nh_init+0x3d8/0x15b0 [24786.099100][ T462] ip6_route_info_create+0xf18/0x17d0 [24786.099100][ T462] addrconf_f6i_alloc+0x244/0x410 [24786.099100][ T462] ipv6_add_addr+0x411/0x2000 [24786.099100][ T462] inet6_addr_add+0x30e/0xa40 [24786.099100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24786.099100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24786.099100][ T462] netlink_rcv_skb+0x130/0x360 [24786.099100][ T462] netlink_unicast+0x449/0x710 [24786.099100][ T462] netlink_sendmsg+0x723/0xbe0 [24786.099100][ T462] ____sys_sendmsg+0x7b2/0xa10 [24786.099100][ T462] ___sys_sendmsg+0xee/0x170 [24786.099100][ T462] __sys_sendmsg+0xcd/0x170 [24786.099100][ T462] do_syscall_64+0xc6/0x1e0 [24786.099100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24786.099100][ T462] [24786.102676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24786.102676][ T462] netdev_get_by_index+0x5e/0x80 [24786.102676][ T462] fib6_nh_init+0x3d8/0x15b0 [24786.102676][ T462] ip6_route_info_create+0xf18/0x17d0 [24786.102676][ T462] ip6_route_add+0x1c/0x140 [24786.102676][ T462] addrconf_add_mroute+0x129/0x180 [24786.102676][ T462] addrconf_add_dev+0xe2/0x170 [24786.102676][ T462] inet6_addr_add+0x12f/0xa40 [24786.102676][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24786.102676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24786.102676][ T462] netlink_rcv_skb+0x130/0x360 [24786.102676][ T462] netlink_unicast+0x449/0x710 [24786.102676][ T462] netlink_sendmsg+0x723/0xbe0 [24786.102676][ T462] ____sys_sendmsg+0x7b2/0xa10 [24786.102676][ T462] ___sys_sendmsg+0xee/0x170 [24786.102676][ T462] __sys_sendmsg+0xcd/0x170 [24786.102676][ T462] do_syscall_64+0xc6/0x1e0 [24786.102676][ T462] [24786.106047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24786.106047][ T462] ipv6_add_dev+0x3ba/0x11c0 [24786.106047][ T462] ipv6_find_idev+0x102/0x170 [24786.106047][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24786.106047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24786.106047][ T462] netlink_rcv_skb+0x130/0x360 [24786.106047][ T462] netlink_unicast+0x449/0x710 [24786.106047][ T462] netlink_sendmsg+0x723/0xbe0 [24786.106047][ T462] ____sys_sendmsg+0x7b2/0xa10 [24786.106047][ T462] ___sys_sendmsg+0xee/0x170 [24786.106047][ T462] __sys_sendmsg+0xcd/0x170 [24786.106047][ T462] do_syscall_64+0xc6/0x1e0 [24786.106047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24786.106047][ T462] [24786.108618][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24786.108618][ T462] neigh_parms_alloc+0x1e5/0x510 [24786.108618][ T462] ipv6_add_dev+0x2fe/0x11c0 [24786.108618][ T462] ipv6_find_idev+0x102/0x170 [24786.108618][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24786.108618][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24786.108618][ T462] netlink_rcv_skb+0x130/0x360 [24786.108618][ T462] netlink_unicast+0x449/0x710 [24786.108618][ T462] netlink_sendmsg+0x723/0xbe0 [24786.108618][ T462] ____sys_sendmsg+0x7b2/0xa10 [24786.108618][ T462] ___sys_sendmsg+0xee/0x170 [24786.108618][ T462] __sys_sendmsg+0xcd/0x170 [24786.108618][ T462] do_syscall_64+0xc6/0x1e0 [24786.108618][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24786.108618][ T462] [24786.859916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24786.860390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24786.860390][ T287] netdev_get_by_index+0x5e/0x80 [24786.860390][ T287] fib6_nh_init+0x3d8/0x15b0 [24786.860390][ T287] ip6_route_info_create+0xf18/0x17d0 [24786.860390][ T287] ip6_route_add+0x1c/0x140 [24786.860390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24786.860390][ T287] inet6_addr_add+0x4f8/0xa40 [24786.860390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24786.860390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24786.860390][ T287] netlink_rcv_skb+0x130/0x360 [24786.860390][ T287] netlink_unicast+0x449/0x710 [24786.860390][ T287] netlink_sendmsg+0x723/0xbe0 [24786.860390][ T287] ____sys_sendmsg+0x7b2/0xa10 [24786.860390][ T287] ___sys_sendmsg+0xee/0x170 [24786.860390][ T287] __sys_sendmsg+0xcd/0x170 [24786.860390][ T287] do_syscall_64+0xc6/0x1e0 [24786.860390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24786.860390][ T287] [24786.862894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24786.862894][ T287] netdev_get_by_index+0x5e/0x80 [24786.862894][ T287] fib6_nh_init+0x3d8/0x15b0 [24786.862894][ T287] ip6_route_info_create+0xf18/0x17d0 [24786.862894][ T287] addrconf_f6i_alloc+0x244/0x410 [24786.862894][ T287] ipv6_add_addr+0x411/0x2000 [24786.862894][ T287] inet6_addr_add+0x30e/0xa40 [24786.862894][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24786.862894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24786.862894][ T287] netlink_rcv_skb+0x130/0x360 [24786.862894][ T287] netlink_unicast+0x449/0x710 [24786.862894][ T287] netlink_sendmsg+0x723/0xbe0 [24786.862894][ T287] ____sys_sendmsg+0x7b2/0xa10 [24786.862894][ T287] ___sys_sendmsg+0xee/0x170 [24786.862894][ T287] __sys_sendmsg+0xcd/0x170 [24786.862894][ T287] do_syscall_64+0xc6/0x1e0 [24786.862894][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24786.862894][ T287] [24786.865343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24786.865343][ T287] netdev_get_by_index+0x5e/0x80 [24786.865343][ T287] fib6_nh_init+0x3d8/0x15b0 [24786.865343][ T287] ip6_route_info_create+0xf18/0x17d0 [24786.865343][ T287] ip6_route_add+0x1c/0x140 [24786.865343][ T287] addrconf_add_mroute+0x129/0x180 [24786.865343][ T287] addrconf_add_dev+0xe2/0x170 [24786.865343][ T287] inet6_addr_add+0x12f/0xa40 [24786.865343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24786.865343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24786.865343][ T287] netlink_rcv_skb+0x130/0x360 [24786.865343][ T287] netlink_unicast+0x449/0x710 [24786.865343][ T287] netlink_sendmsg+0x723/0xbe0 [24786.865343][ T287] ____sys_sendmsg+0x7b2/0xa10 [24786.865343][ T287] ___sys_sendmsg+0xee/0x170 [24786.865343][ T287] __sys_sendmsg+0xcd/0x170 [24786.865343][ T287] do_syscall_64+0xc6/0x1e0 [24786.865343][ T287] [24786.867764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24786.867764][ T287] ipv6_add_dev+0x3ba/0x11c0 [24786.867764][ T287] ipv6_find_idev+0x102/0x170 [24786.867764][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24786.867764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24786.867764][ T287] netlink_rcv_skb+0x130/0x360 [24786.867764][ T287] netlink_unicast+0x449/0x710 [24786.867764][ T287] netlink_sendmsg+0x723/0xbe0 [24786.867764][ T287] ____sys_sendmsg+0x7b2/0xa10 [24786.867764][ T287] ___sys_sendmsg+0xee/0x170 [24786.867764][ T287] __sys_sendmsg+0xcd/0x170 [24786.867764][ T287] do_syscall_64+0xc6/0x1e0 [24786.867764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24786.867764][ T287] [24786.869656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24786.869656][ T287] neigh_parms_alloc+0x1e5/0x510 [24786.869656][ T287] ipv6_add_dev+0x2fe/0x11c0 [24786.869656][ T287] ipv6_find_idev+0x102/0x170 [24786.869656][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24786.869656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24786.869656][ T287] netlink_rcv_skb+0x130/0x360 [24786.869656][ T287] netlink_unicast+0x449/0x710 [24786.869656][ T287] netlink_sendmsg+0x723/0xbe0 [24786.869656][ T287] ____sys_sendmsg+0x7b2/0xa10 [24786.869656][ T287] ___sys_sendmsg+0xee/0x170 [24786.869656][ T287] __sys_sendmsg+0xcd/0x170 [24786.869656][ T287] do_syscall_64+0xc6/0x1e0 [24786.869656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24786.869656][ T287] [24790.219975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24790.220390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24790.220390][ T285] dst_init+0x84/0x4a0 [24790.220390][ T285] dst_alloc+0x97/0x150 [24790.220390][ T285] ip6_dst_alloc+0x23/0x90 [24790.220390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24790.220390][ T285] ip6_pol_route+0x56f/0x840 [24790.220390][ T285] fib6_rule_lookup+0x196/0x240 [24790.220390][ T285] ip6_route_input+0x542/0x980 [24790.220390][ T285] ipv6_rcv+0x8f/0x400 [24790.220390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24790.220390][ T285] process_backlog+0x101/0x620 [24790.220390][ T285] __napi_poll.constprop.0+0xa2/0x460 [24790.220390][ T285] net_rx_action+0x495/0xbe0 [24790.220390][ T285] __do_softirq+0x1b5/0x7f6 [24790.220390][ T285] [24790.222390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24790.222390][ T285] netdev_get_by_index+0x5e/0x80 [24790.222390][ T285] fib6_nh_init+0x3d8/0x15b0 [24790.222390][ T285] ip6_route_info_create+0xf18/0x17d0 [24790.222390][ T285] ip6_route_add+0x1c/0x140 [24790.222390][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24790.222390][ T285] inet6_addr_add+0x4f8/0xa40 [24790.222390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24790.222390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24790.222390][ T285] netlink_rcv_skb+0x130/0x360 [24790.222390][ T285] netlink_unicast+0x449/0x710 [24790.222390][ T285] netlink_sendmsg+0x723/0xbe0 [24790.222390][ T285] ____sys_sendmsg+0x7b2/0xa10 [24790.222390][ T285] ___sys_sendmsg+0xee/0x170 [24790.222390][ T285] __sys_sendmsg+0xcd/0x170 [24790.222390][ T285] do_syscall_64+0xc6/0x1e0 [24790.222390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24790.222390][ T285] [24790.224591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24790.224591][ T285] netdev_get_by_index+0x5e/0x80 [24790.224591][ T285] fib6_nh_init+0x3d8/0x15b0 [24790.224591][ T285] ip6_route_info_create+0xf18/0x17d0 [24790.224591][ T285] addrconf_f6i_alloc+0x244/0x410 [24790.224591][ T285] ipv6_add_addr+0x411/0x2000 [24790.224591][ T285] inet6_addr_add+0x30e/0xa40 [24790.224591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24790.224591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24790.224591][ T285] netlink_rcv_skb+0x130/0x360 [24790.224591][ T285] netlink_unicast+0x449/0x710 [24790.224591][ T285] netlink_sendmsg+0x723/0xbe0 [24790.224591][ T285] ____sys_sendmsg+0x7b2/0xa10 [24790.224591][ T285] ___sys_sendmsg+0xee/0x170 [24790.224591][ T285] __sys_sendmsg+0xcd/0x170 [24790.224591][ T285] do_syscall_64+0xc6/0x1e0 [24790.224591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24790.224591][ T285] [24790.226829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24790.226829][ T285] netdev_get_by_index+0x5e/0x80 [24790.226829][ T285] fib6_nh_init+0x3d8/0x15b0 [24790.226829][ T285] ip6_route_info_create+0xf18/0x17d0 [24790.226829][ T285] ip6_route_add+0x1c/0x140 [24790.226829][ T285] addrconf_add_mroute+0x129/0x180 [24790.226829][ T285] addrconf_add_dev+0xe2/0x170 [24790.226829][ T285] inet6_addr_add+0x12f/0xa40 [24790.226829][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24790.226829][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24790.226829][ T285] netlink_rcv_skb+0x130/0x360 [24790.226829][ T285] netlink_unicast+0x449/0x710 [24790.226829][ T285] netlink_sendmsg+0x723/0xbe0 [24790.226829][ T285] ____sys_sendmsg+0x7b2/0xa10 [24790.226829][ T285] ___sys_sendmsg+0xee/0x170 [24790.226829][ T285] __sys_sendmsg+0xcd/0x170 [24790.226829][ T285] do_syscall_64+0xc6/0x1e0 [24790.226829][ T285] [24790.229000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24790.229000][ T285] ipv6_add_dev+0x3ba/0x11c0 [24790.229000][ T285] ipv6_find_idev+0x102/0x170 [24790.229000][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24790.229000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24790.229000][ T285] netlink_rcv_skb+0x130/0x360 [24790.229000][ T285] netlink_unicast+0x449/0x710 [24790.229000][ T285] netlink_sendmsg+0x723/0xbe0 [24790.229000][ T285] ____sys_sendmsg+0x7b2/0xa10 [24790.229000][ T285] ___sys_sendmsg+0xee/0x170 [24790.229000][ T285] __sys_sendmsg+0xcd/0x170 [24790.229000][ T285] do_syscall_64+0xc6/0x1e0 [24790.229000][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24790.229000][ T285] [24790.230693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24790.230693][ T285] neigh_parms_alloc+0x1e5/0x510 [24790.230693][ T285] ipv6_add_dev+0x2fe/0x11c0 [24790.230693][ T285] ipv6_find_idev+0x102/0x170 [24790.230693][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24790.230693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24790.230693][ T285] netlink_rcv_skb+0x130/0x360 [24790.230693][ T285] netlink_unicast+0x449/0x710 [24790.230693][ T285] netlink_sendmsg+0x723/0xbe0 [24790.230693][ T285] ____sys_sendmsg+0x7b2/0xa10 [24790.230693][ T285] ___sys_sendmsg+0xee/0x170 [24790.230693][ T285] __sys_sendmsg+0xcd/0x170 [24790.230693][ T285] do_syscall_64+0xc6/0x1e0 [24790.230693][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24790.230693][ T285] [24796.355928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24796.356374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24796.356374][ T462] dst_init+0x84/0x4a0 [24796.356374][ T462] dst_alloc+0x97/0x150 [24796.356374][ T462] ip6_dst_alloc+0x23/0x90 [24796.356374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24796.356374][ T462] ip6_pol_route+0x56f/0x840 [24796.356374][ T462] fib6_rule_lookup+0x196/0x240 [24796.356374][ T462] ip6_route_input+0x542/0x980 [24796.356374][ T462] ipv6_rcv+0x8f/0x400 [24796.356374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24796.356374][ T462] process_backlog+0x101/0x620 [24796.356374][ T462] __napi_poll.constprop.0+0xa2/0x460 [24796.356374][ T462] net_rx_action+0x495/0xbe0 [24796.356374][ T462] __do_softirq+0x1b5/0x7f6 [24796.356374][ T462] [24796.358375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24796.358375][ T462] netdev_get_by_index+0x5e/0x80 [24796.358375][ T462] fib6_nh_init+0x3d8/0x15b0 [24796.358375][ T462] ip6_route_info_create+0xf18/0x17d0 [24796.358375][ T462] ip6_route_add+0x1c/0x140 [24796.358375][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24796.358375][ T462] inet6_addr_add+0x4f8/0xa40 [24796.358375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24796.358375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24796.358375][ T462] netlink_rcv_skb+0x130/0x360 [24796.358375][ T462] netlink_unicast+0x449/0x710 [24796.358375][ T462] netlink_sendmsg+0x723/0xbe0 [24796.358375][ T462] ____sys_sendmsg+0x7b2/0xa10 [24796.358375][ T462] ___sys_sendmsg+0xee/0x170 [24796.358375][ T462] __sys_sendmsg+0xcd/0x170 [24796.358375][ T462] do_syscall_64+0xc6/0x1e0 [24796.358375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24796.358375][ T462] [24796.360817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24796.360817][ T462] netdev_get_by_index+0x5e/0x80 [24796.360817][ T462] fib6_nh_init+0x3d8/0x15b0 [24796.360817][ T462] ip6_route_info_create+0xf18/0x17d0 [24796.360817][ T462] addrconf_f6i_alloc+0x244/0x410 [24796.360817][ T462] ipv6_add_addr+0x411/0x2000 [24796.360817][ T462] inet6_addr_add+0x30e/0xa40 [24796.360817][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24796.360817][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24796.360817][ T462] netlink_rcv_skb+0x130/0x360 [24796.360817][ T462] netlink_unicast+0x449/0x710 [24796.360817][ T462] netlink_sendmsg+0x723/0xbe0 [24796.360817][ T462] ____sys_sendmsg+0x7b2/0xa10 [24796.360817][ T462] ___sys_sendmsg+0xee/0x170 [24796.360817][ T462] __sys_sendmsg+0xcd/0x170 [24796.360817][ T462] do_syscall_64+0xc6/0x1e0 [24796.360817][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24796.360817][ T462] [24796.363255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24796.363255][ T462] netdev_get_by_index+0x5e/0x80 [24796.363255][ T462] fib6_nh_init+0x3d8/0x15b0 [24796.363255][ T462] ip6_route_info_create+0xf18/0x17d0 [24796.363255][ T462] ip6_route_add+0x1c/0x140 [24796.363255][ T462] addrconf_add_mroute+0x129/0x180 [24796.363255][ T462] addrconf_add_dev+0xe2/0x170 [24796.363255][ T462] inet6_addr_add+0x12f/0xa40 [24796.363255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24796.363255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24796.363255][ T462] netlink_rcv_skb+0x130/0x360 [24796.363255][ T462] netlink_unicast+0x449/0x710 [24796.363255][ T462] netlink_sendmsg+0x723/0xbe0 [24796.363255][ T462] ____sys_sendmsg+0x7b2/0xa10 [24796.363255][ T462] ___sys_sendmsg+0xee/0x170 [24796.363255][ T462] __sys_sendmsg+0xcd/0x170 [24796.363255][ T462] do_syscall_64+0xc6/0x1e0 [24796.363255][ T462] [24796.365664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24796.365664][ T462] ipv6_add_dev+0x3ba/0x11c0 [24796.365664][ T462] ipv6_find_idev+0x102/0x170 [24796.365664][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24796.365664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24796.365664][ T462] netlink_rcv_skb+0x130/0x360 [24796.365664][ T462] netlink_unicast+0x449/0x710 [24796.365664][ T462] netlink_sendmsg+0x723/0xbe0 [24796.365664][ T462] ____sys_sendmsg+0x7b2/0xa10 [24796.365664][ T462] ___sys_sendmsg+0xee/0x170 [24796.365664][ T462] __sys_sendmsg+0xcd/0x170 [24796.365664][ T462] do_syscall_64+0xc6/0x1e0 [24796.365664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24796.365664][ T462] [24796.367551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24796.367551][ T462] neigh_parms_alloc+0x1e5/0x510 [24796.367551][ T462] ipv6_add_dev+0x2fe/0x11c0 [24796.367551][ T462] ipv6_find_idev+0x102/0x170 [24796.367551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24796.367551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24796.367551][ T462] netlink_rcv_skb+0x130/0x360 [24796.367551][ T462] netlink_unicast+0x449/0x710 [24796.367551][ T462] netlink_sendmsg+0x723/0xbe0 [24796.367551][ T462] ____sys_sendmsg+0x7b2/0xa10 [24796.367551][ T462] ___sys_sendmsg+0xee/0x170 [24796.367551][ T462] __sys_sendmsg+0xcd/0x170 [24796.367551][ T462] do_syscall_64+0xc6/0x1e0 [24796.367551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24796.367551][ T462] [24797.123936][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24797.124404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24797.124404][ T287] netdev_get_by_index+0x5e/0x80 [24797.124404][ T287] fib6_nh_init+0x3d8/0x15b0 [24797.124404][ T287] ip6_route_info_create+0xf18/0x17d0 [24797.124404][ T287] ip6_route_add+0x1c/0x140 [24797.124404][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24797.124404][ T287] inet6_addr_add+0x4f8/0xa40 [24797.124404][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24797.124404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24797.124404][ T287] netlink_rcv_skb+0x130/0x360 [24797.124404][ T287] netlink_unicast+0x449/0x710 [24797.124404][ T287] netlink_sendmsg+0x723/0xbe0 [24797.124404][ T287] ____sys_sendmsg+0x7b2/0xa10 [24797.124404][ T287] ___sys_sendmsg+0xee/0x170 [24797.124404][ T287] __sys_sendmsg+0xcd/0x170 [24797.124404][ T287] do_syscall_64+0xc6/0x1e0 [24797.124404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24797.124404][ T287] [24797.126653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24797.126653][ T287] netdev_get_by_index+0x5e/0x80 [24797.126653][ T287] fib6_nh_init+0x3d8/0x15b0 [24797.126653][ T287] ip6_route_info_create+0xf18/0x17d0 [24797.126653][ T287] addrconf_f6i_alloc+0x244/0x410 [24797.126653][ T287] ipv6_add_addr+0x411/0x2000 [24797.126653][ T287] inet6_addr_add+0x30e/0xa40 [24797.126653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24797.126653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24797.126653][ T287] netlink_rcv_skb+0x130/0x360 [24797.126653][ T287] netlink_unicast+0x449/0x710 [24797.126653][ T287] netlink_sendmsg+0x723/0xbe0 [24797.126653][ T287] ____sys_sendmsg+0x7b2/0xa10 [24797.126653][ T287] ___sys_sendmsg+0xee/0x170 [24797.126653][ T287] __sys_sendmsg+0xcd/0x170 [24797.126653][ T287] do_syscall_64+0xc6/0x1e0 [24797.126653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24797.126653][ T287] [24797.128865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24797.128865][ T287] netdev_get_by_index+0x5e/0x80 [24797.128865][ T287] fib6_nh_init+0x3d8/0x15b0 [24797.128865][ T287] ip6_route_info_create+0xf18/0x17d0 [24797.128865][ T287] ip6_route_add+0x1c/0x140 [24797.128865][ T287] addrconf_add_mroute+0x129/0x180 [24797.128865][ T287] addrconf_add_dev+0xe2/0x170 [24797.128865][ T287] inet6_addr_add+0x12f/0xa40 [24797.128865][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24797.128865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24797.128865][ T287] netlink_rcv_skb+0x130/0x360 [24797.128865][ T287] netlink_unicast+0x449/0x710 [24797.128865][ T287] netlink_sendmsg+0x723/0xbe0 [24797.128865][ T287] ____sys_sendmsg+0x7b2/0xa10 [24797.128865][ T287] ___sys_sendmsg+0xee/0x170 [24797.128865][ T287] __sys_sendmsg+0xcd/0x170 [24797.128865][ T287] do_syscall_64+0xc6/0x1e0 [24797.128865][ T287] [24797.131045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24797.131045][ T287] ipv6_add_dev+0x3ba/0x11c0 [24797.131045][ T287] ipv6_find_idev+0x102/0x170 [24797.131045][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24797.131045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24797.131045][ T287] netlink_rcv_skb+0x130/0x360 [24797.131045][ T287] netlink_unicast+0x449/0x710 [24797.131045][ T287] netlink_sendmsg+0x723/0xbe0 [24797.131045][ T287] ____sys_sendmsg+0x7b2/0xa10 [24797.131045][ T287] ___sys_sendmsg+0xee/0x170 [24797.131045][ T287] __sys_sendmsg+0xcd/0x170 [24797.131045][ T287] do_syscall_64+0xc6/0x1e0 [24797.131045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24797.131045][ T287] [24797.132742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24797.132742][ T287] neigh_parms_alloc+0x1e5/0x510 [24797.132742][ T287] ipv6_add_dev+0x2fe/0x11c0 [24797.132742][ T287] ipv6_find_idev+0x102/0x170 [24797.132742][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24797.132742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24797.132742][ T287] netlink_rcv_skb+0x130/0x360 [24797.132742][ T287] netlink_unicast+0x449/0x710 [24797.132742][ T287] netlink_sendmsg+0x723/0xbe0 [24797.132742][ T287] ____sys_sendmsg+0x7b2/0xa10 [24797.132742][ T287] ___sys_sendmsg+0xee/0x170 [24797.132742][ T287] __sys_sendmsg+0xcd/0x170 [24797.132742][ T287] do_syscall_64+0xc6/0x1e0 [24797.132742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24797.132742][ T287] [24800.451941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24800.452670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24800.452670][ T285] dst_init+0x84/0x4a0 [24800.452670][ T285] dst_alloc+0x97/0x150 [24800.452670][ T285] ip6_dst_alloc+0x23/0x90 [24800.452670][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24800.452670][ T285] ip6_pol_route+0x56f/0x840 [24800.452670][ T285] fib6_rule_lookup+0x196/0x240 [24800.452670][ T285] ip6_route_input+0x542/0x980 [24800.452670][ T285] ipv6_rcv+0x8f/0x400 [24800.452670][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24800.452670][ T285] process_backlog+0x101/0x620 [24800.452670][ T285] __napi_poll.constprop.0+0xa2/0x460 [24800.452670][ T285] net_rx_action+0x495/0xbe0 [24800.452670][ T285] __do_softirq+0x1b5/0x7f6 [24800.452670][ T285] [24800.454684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24800.454684][ T285] netdev_get_by_index+0x5e/0x80 [24800.454684][ T285] fib6_nh_init+0x3d8/0x15b0 [24800.454684][ T285] ip6_route_info_create+0xf18/0x17d0 [24800.454684][ T285] ip6_route_add+0x1c/0x140 [24800.454684][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24800.454684][ T285] inet6_addr_add+0x4f8/0xa40 [24800.454684][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24800.454684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24800.454684][ T285] netlink_rcv_skb+0x130/0x360 [24800.454684][ T285] netlink_unicast+0x449/0x710 [24800.454684][ T285] netlink_sendmsg+0x723/0xbe0 [24800.454684][ T285] ____sys_sendmsg+0x7b2/0xa10 [24800.454684][ T285] ___sys_sendmsg+0xee/0x170 [24800.454684][ T285] __sys_sendmsg+0xcd/0x170 [24800.454684][ T285] do_syscall_64+0xc6/0x1e0 [24800.454684][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24800.454684][ T285] [24800.457153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24800.457153][ T285] netdev_get_by_index+0x5e/0x80 [24800.457153][ T285] fib6_nh_init+0x3d8/0x15b0 [24800.457153][ T285] ip6_route_info_create+0xf18/0x17d0 [24800.457153][ T285] addrconf_f6i_alloc+0x244/0x410 [24800.457153][ T285] ipv6_add_addr+0x411/0x2000 [24800.457153][ T285] inet6_addr_add+0x30e/0xa40 [24800.457153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24800.457153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24800.457153][ T285] netlink_rcv_skb+0x130/0x360 [24800.457153][ T285] netlink_unicast+0x449/0x710 [24800.457153][ T285] netlink_sendmsg+0x723/0xbe0 [24800.457153][ T285] ____sys_sendmsg+0x7b2/0xa10 [24800.457153][ T285] ___sys_sendmsg+0xee/0x170 [24800.457153][ T285] __sys_sendmsg+0xcd/0x170 [24800.457153][ T285] do_syscall_64+0xc6/0x1e0 [24800.457153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24800.457153][ T285] [24800.459608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24800.459608][ T285] netdev_get_by_index+0x5e/0x80 [24800.459608][ T285] fib6_nh_init+0x3d8/0x15b0 [24800.459608][ T285] ip6_route_info_create+0xf18/0x17d0 [24800.459608][ T285] ip6_route_add+0x1c/0x140 [24800.459608][ T285] addrconf_add_mroute+0x129/0x180 [24800.459608][ T285] addrconf_add_dev+0xe2/0x170 [24800.459608][ T285] inet6_addr_add+0x12f/0xa40 [24800.459608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24800.459608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24800.459608][ T285] netlink_rcv_skb+0x130/0x360 [24800.459608][ T285] netlink_unicast+0x449/0x710 [24800.459608][ T285] netlink_sendmsg+0x723/0xbe0 [24800.459608][ T285] ____sys_sendmsg+0x7b2/0xa10 [24800.459608][ T285] ___sys_sendmsg+0xee/0x170 [24800.459608][ T285] __sys_sendmsg+0xcd/0x170 [24800.459608][ T285] do_syscall_64+0xc6/0x1e0 [24800.459608][ T285] [24800.462011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24800.462011][ T285] ipv6_add_dev+0x3ba/0x11c0 [24800.462011][ T285] ipv6_find_idev+0x102/0x170 [24800.462011][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24800.462011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24800.462011][ T285] netlink_rcv_skb+0x130/0x360 [24800.462011][ T285] netlink_unicast+0x449/0x710 [24800.462011][ T285] netlink_sendmsg+0x723/0xbe0 [24800.462011][ T285] ____sys_sendmsg+0x7b2/0xa10 [24800.462011][ T285] ___sys_sendmsg+0xee/0x170 [24800.462011][ T285] __sys_sendmsg+0xcd/0x170 [24800.462011][ T285] do_syscall_64+0xc6/0x1e0 [24800.462011][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24800.462011][ T285] [24800.463884][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24800.463884][ T285] neigh_parms_alloc+0x1e5/0x510 [24800.463884][ T285] ipv6_add_dev+0x2fe/0x11c0 [24800.463884][ T285] ipv6_find_idev+0x102/0x170 [24800.463884][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24800.463884][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24800.463884][ T285] netlink_rcv_skb+0x130/0x360 [24800.463884][ T285] netlink_unicast+0x449/0x710 [24800.463884][ T285] netlink_sendmsg+0x723/0xbe0 [24800.463884][ T285] ____sys_sendmsg+0x7b2/0xa10 [24800.463884][ T285] ___sys_sendmsg+0xee/0x170 [24800.463884][ T285] __sys_sendmsg+0xcd/0x170 [24800.463884][ T285] do_syscall_64+0xc6/0x1e0 [24800.463884][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24800.463884][ T285] [24806.611836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24806.612511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24806.612511][ T462] dst_init+0x84/0x4a0 [24806.612511][ T462] dst_alloc+0x97/0x150 [24806.612511][ T462] ip6_dst_alloc+0x23/0x90 [24806.612511][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24806.612511][ T462] ip6_pol_route+0x56f/0x840 [24806.612511][ T462] fib6_rule_lookup+0x196/0x240 [24806.612511][ T462] ip6_route_input+0x542/0x980 [24806.612511][ T462] ipv6_rcv+0x8f/0x400 [24806.612511][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24806.612511][ T462] process_backlog+0x101/0x620 [24806.612511][ T462] __napi_poll.constprop.0+0xa2/0x460 [24806.612511][ T462] net_rx_action+0x495/0xbe0 [24806.612511][ T462] __do_softirq+0x1b5/0x7f6 [24806.612511][ T462] [24806.615647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24806.615647][ T462] netdev_get_by_index+0x5e/0x80 [24806.615647][ T462] fib6_nh_init+0x3d8/0x15b0 [24806.615647][ T462] ip6_route_info_create+0xf18/0x17d0 [24806.615647][ T462] ip6_route_add+0x1c/0x140 [24806.615647][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24806.615647][ T462] inet6_addr_add+0x4f8/0xa40 [24806.615647][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24806.615647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24806.615647][ T462] netlink_rcv_skb+0x130/0x360 [24806.615647][ T462] netlink_unicast+0x449/0x710 [24806.615647][ T462] netlink_sendmsg+0x723/0xbe0 [24806.615647][ T462] ____sys_sendmsg+0x7b2/0xa10 [24806.615647][ T462] ___sys_sendmsg+0xee/0x170 [24806.615647][ T462] __sys_sendmsg+0xcd/0x170 [24806.615647][ T462] do_syscall_64+0xc6/0x1e0 [24806.615647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24806.615647][ T462] [24806.619403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24806.619403][ T462] netdev_get_by_index+0x5e/0x80 [24806.619403][ T462] fib6_nh_init+0x3d8/0x15b0 [24806.619403][ T462] ip6_route_info_create+0xf18/0x17d0 [24806.619403][ T462] addrconf_f6i_alloc+0x244/0x410 [24806.619403][ T462] ipv6_add_addr+0x411/0x2000 [24806.619403][ T462] inet6_addr_add+0x30e/0xa40 [24806.619403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24806.619403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24806.619403][ T462] netlink_rcv_skb+0x130/0x360 [24806.619403][ T462] netlink_unicast+0x449/0x710 [24806.619403][ T462] netlink_sendmsg+0x723/0xbe0 [24806.619403][ T462] ____sys_sendmsg+0x7b2/0xa10 [24806.619403][ T462] ___sys_sendmsg+0xee/0x170 [24806.619403][ T462] __sys_sendmsg+0xcd/0x170 [24806.619403][ T462] do_syscall_64+0xc6/0x1e0 [24806.619403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24806.619403][ T462] [24806.623243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24806.623243][ T462] netdev_get_by_index+0x5e/0x80 [24806.623243][ T462] fib6_nh_init+0x3d8/0x15b0 [24806.623243][ T462] ip6_route_info_create+0xf18/0x17d0 [24806.623243][ T462] ip6_route_add+0x1c/0x140 [24806.623243][ T462] addrconf_add_mroute+0x129/0x180 [24806.623243][ T462] addrconf_add_dev+0xe2/0x170 [24806.623243][ T462] inet6_addr_add+0x12f/0xa40 [24806.623243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24806.623243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24806.623243][ T462] netlink_rcv_skb+0x130/0x360 [24806.623243][ T462] netlink_unicast+0x449/0x710 [24806.623243][ T462] netlink_sendmsg+0x723/0xbe0 [24806.623243][ T462] ____sys_sendmsg+0x7b2/0xa10 [24806.623243][ T462] ___sys_sendmsg+0xee/0x170 [24806.623243][ T462] __sys_sendmsg+0xcd/0x170 [24806.623243][ T462] do_syscall_64+0xc6/0x1e0 [24806.623243][ T462] [24806.626971][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24806.626971][ T462] ipv6_add_dev+0x3ba/0x11c0 [24806.626971][ T462] ipv6_find_idev+0x102/0x170 [24806.626971][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24806.626971][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24806.626971][ T462] netlink_rcv_skb+0x130/0x360 [24806.626971][ T462] netlink_unicast+0x449/0x710 [24806.626971][ T462] netlink_sendmsg+0x723/0xbe0 [24806.626971][ T462] ____sys_sendmsg+0x7b2/0xa10 [24806.626971][ T462] ___sys_sendmsg+0xee/0x170 [24806.626971][ T462] __sys_sendmsg+0xcd/0x170 [24806.626971][ T462] do_syscall_64+0xc6/0x1e0 [24806.626971][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24806.626971][ T462] [24806.629907][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24806.629907][ T462] neigh_parms_alloc+0x1e5/0x510 [24806.629907][ T462] ipv6_add_dev+0x2fe/0x11c0 [24806.629907][ T462] ipv6_find_idev+0x102/0x170 [24806.629907][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24806.629907][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24806.629907][ T462] netlink_rcv_skb+0x130/0x360 [24806.629907][ T462] netlink_unicast+0x449/0x710 [24806.629907][ T462] netlink_sendmsg+0x723/0xbe0 [24806.629907][ T462] ____sys_sendmsg+0x7b2/0xa10 [24806.629907][ T462] ___sys_sendmsg+0xee/0x170 [24806.629907][ T462] __sys_sendmsg+0xcd/0x170 [24806.629907][ T462] do_syscall_64+0xc6/0x1e0 [24806.629907][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24806.629907][ T462] [24807.371925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24807.372420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24807.372420][ T287] netdev_get_by_index+0x5e/0x80 [24807.372420][ T287] fib6_nh_init+0x3d8/0x15b0 [24807.372420][ T287] ip6_route_info_create+0xf18/0x17d0 [24807.372420][ T287] ip6_route_add+0x1c/0x140 [24807.372420][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24807.372420][ T287] inet6_addr_add+0x4f8/0xa40 [24807.372420][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24807.372420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24807.372420][ T287] netlink_rcv_skb+0x130/0x360 [24807.372420][ T287] netlink_unicast+0x449/0x710 [24807.372420][ T287] netlink_sendmsg+0x723/0xbe0 [24807.372420][ T287] ____sys_sendmsg+0x7b2/0xa10 [24807.372420][ T287] ___sys_sendmsg+0xee/0x170 [24807.372420][ T287] __sys_sendmsg+0xcd/0x170 [24807.372420][ T287] do_syscall_64+0xc6/0x1e0 [24807.372420][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24807.372420][ T287] [24807.374651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24807.374651][ T287] netdev_get_by_index+0x5e/0x80 [24807.374651][ T287] fib6_nh_init+0x3d8/0x15b0 [24807.374651][ T287] ip6_route_info_create+0xf18/0x17d0 [24807.374651][ T287] addrconf_f6i_alloc+0x244/0x410 [24807.374651][ T287] ipv6_add_addr+0x411/0x2000 [24807.374651][ T287] inet6_addr_add+0x30e/0xa40 [24807.374651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24807.374651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24807.374651][ T287] netlink_rcv_skb+0x130/0x360 [24807.374651][ T287] netlink_unicast+0x449/0x710 [24807.374651][ T287] netlink_sendmsg+0x723/0xbe0 [24807.374651][ T287] ____sys_sendmsg+0x7b2/0xa10 [24807.374651][ T287] ___sys_sendmsg+0xee/0x170 [24807.374651][ T287] __sys_sendmsg+0xcd/0x170 [24807.374651][ T287] do_syscall_64+0xc6/0x1e0 [24807.374651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24807.374651][ T287] [24807.376875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24807.376875][ T287] netdev_get_by_index+0x5e/0x80 [24807.376875][ T287] fib6_nh_init+0x3d8/0x15b0 [24807.376875][ T287] ip6_route_info_create+0xf18/0x17d0 [24807.376875][ T287] ip6_route_add+0x1c/0x140 [24807.376875][ T287] addrconf_add_mroute+0x129/0x180 [24807.376875][ T287] addrconf_add_dev+0xe2/0x170 [24807.376875][ T287] inet6_addr_add+0x12f/0xa40 [24807.376875][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24807.376875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24807.376875][ T287] netlink_rcv_skb+0x130/0x360 [24807.376875][ T287] netlink_unicast+0x449/0x710 [24807.376875][ T287] netlink_sendmsg+0x723/0xbe0 [24807.376875][ T287] ____sys_sendmsg+0x7b2/0xa10 [24807.376875][ T287] ___sys_sendmsg+0xee/0x170 [24807.376875][ T287] __sys_sendmsg+0xcd/0x170 [24807.376875][ T287] do_syscall_64+0xc6/0x1e0 [24807.376875][ T287] [24807.379054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24807.379054][ T287] ipv6_add_dev+0x3ba/0x11c0 [24807.379054][ T287] ipv6_find_idev+0x102/0x170 [24807.379054][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24807.379054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24807.379054][ T287] netlink_rcv_skb+0x130/0x360 [24807.379054][ T287] netlink_unicast+0x449/0x710 [24807.379054][ T287] netlink_sendmsg+0x723/0xbe0 [24807.379054][ T287] ____sys_sendmsg+0x7b2/0xa10 [24807.379054][ T287] ___sys_sendmsg+0xee/0x170 [24807.379054][ T287] __sys_sendmsg+0xcd/0x170 [24807.379054][ T287] do_syscall_64+0xc6/0x1e0 [24807.379054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24807.379054][ T287] [24807.380762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24807.380762][ T287] neigh_parms_alloc+0x1e5/0x510 [24807.380762][ T287] ipv6_add_dev+0x2fe/0x11c0 [24807.380762][ T287] ipv6_find_idev+0x102/0x170 [24807.380762][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24807.380762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24807.380762][ T287] netlink_rcv_skb+0x130/0x360 [24807.380762][ T287] netlink_unicast+0x449/0x710 [24807.380762][ T287] netlink_sendmsg+0x723/0xbe0 [24807.380762][ T287] ____sys_sendmsg+0x7b2/0xa10 [24807.380762][ T287] ___sys_sendmsg+0xee/0x170 [24807.380762][ T287] __sys_sendmsg+0xcd/0x170 [24807.380762][ T287] do_syscall_64+0xc6/0x1e0 [24807.380762][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24807.380762][ T287] [24810.707902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24810.708339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24810.708339][ T285] dst_init+0x84/0x4a0 [24810.708339][ T285] dst_alloc+0x97/0x150 [24810.708339][ T285] ip6_dst_alloc+0x23/0x90 [24810.708339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24810.708339][ T285] ip6_pol_route+0x56f/0x840 [24810.708339][ T285] fib6_rule_lookup+0x196/0x240 [24810.708339][ T285] ip6_route_input+0x542/0x980 [24810.708339][ T285] ipv6_rcv+0x8f/0x400 [24810.708339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24810.708339][ T285] process_backlog+0x101/0x620 [24810.708339][ T285] __napi_poll.constprop.0+0xa2/0x460 [24810.708339][ T285] net_rx_action+0x495/0xbe0 [24810.708339][ T285] __do_softirq+0x1b5/0x7f6 [24810.708339][ T285] [24810.710353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24810.710353][ T285] netdev_get_by_index+0x5e/0x80 [24810.710353][ T285] fib6_nh_init+0x3d8/0x15b0 [24810.710353][ T285] ip6_route_info_create+0xf18/0x17d0 [24810.710353][ T285] ip6_route_add+0x1c/0x140 [24810.710353][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24810.710353][ T285] inet6_addr_add+0x4f8/0xa40 [24810.710353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24810.710353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24810.710353][ T285] netlink_rcv_skb+0x130/0x360 [24810.710353][ T285] netlink_unicast+0x449/0x710 [24810.710353][ T285] netlink_sendmsg+0x723/0xbe0 [24810.710353][ T285] ____sys_sendmsg+0x7b2/0xa10 [24810.710353][ T285] ___sys_sendmsg+0xee/0x170 [24810.710353][ T285] __sys_sendmsg+0xcd/0x170 [24810.710353][ T285] do_syscall_64+0xc6/0x1e0 [24810.710353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24810.710353][ T285] [24810.712807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24810.712807][ T285] netdev_get_by_index+0x5e/0x80 [24810.712807][ T285] fib6_nh_init+0x3d8/0x15b0 [24810.712807][ T285] ip6_route_info_create+0xf18/0x17d0 [24810.712807][ T285] addrconf_f6i_alloc+0x244/0x410 [24810.712807][ T285] ipv6_add_addr+0x411/0x2000 [24810.712807][ T285] inet6_addr_add+0x30e/0xa40 [24810.712807][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24810.712807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24810.712807][ T285] netlink_rcv_skb+0x130/0x360 [24810.712807][ T285] netlink_unicast+0x449/0x710 [24810.712807][ T285] netlink_sendmsg+0x723/0xbe0 [24810.712807][ T285] ____sys_sendmsg+0x7b2/0xa10 [24810.712807][ T285] ___sys_sendmsg+0xee/0x170 [24810.712807][ T285] __sys_sendmsg+0xcd/0x170 [24810.712807][ T285] do_syscall_64+0xc6/0x1e0 [24810.712807][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24810.712807][ T285] [24810.715247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24810.715247][ T285] netdev_get_by_index+0x5e/0x80 [24810.715247][ T285] fib6_nh_init+0x3d8/0x15b0 [24810.715247][ T285] ip6_route_info_create+0xf18/0x17d0 [24810.715247][ T285] ip6_route_add+0x1c/0x140 [24810.715247][ T285] addrconf_add_mroute+0x129/0x180 [24810.715247][ T285] addrconf_add_dev+0xe2/0x170 [24810.715247][ T285] inet6_addr_add+0x12f/0xa40 [24810.715247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24810.715247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24810.715247][ T285] netlink_rcv_skb+0x130/0x360 [24810.715247][ T285] netlink_unicast+0x449/0x710 [24810.715247][ T285] netlink_sendmsg+0x723/0xbe0 [24810.715247][ T285] ____sys_sendmsg+0x7b2/0xa10 [24810.715247][ T285] ___sys_sendmsg+0xee/0x170 [24810.715247][ T285] __sys_sendmsg+0xcd/0x170 [24810.715247][ T285] do_syscall_64+0xc6/0x1e0 [24810.715247][ T285] [24810.717674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24810.717674][ T285] ipv6_add_dev+0x3ba/0x11c0 [24810.717674][ T285] ipv6_find_idev+0x102/0x170 [24810.717674][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24810.717674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24810.717674][ T285] netlink_rcv_skb+0x130/0x360 [24810.717674][ T285] netlink_unicast+0x449/0x710 [24810.717674][ T285] netlink_sendmsg+0x723/0xbe0 [24810.717674][ T285] ____sys_sendmsg+0x7b2/0xa10 [24810.717674][ T285] ___sys_sendmsg+0xee/0x170 [24810.717674][ T285] __sys_sendmsg+0xcd/0x170 [24810.717674][ T285] do_syscall_64+0xc6/0x1e0 [24810.717674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24810.717674][ T285] [24810.719562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24810.719562][ T285] neigh_parms_alloc+0x1e5/0x510 [24810.719562][ T285] ipv6_add_dev+0x2fe/0x11c0 [24810.719562][ T285] ipv6_find_idev+0x102/0x170 [24810.719562][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24810.719562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24810.719562][ T285] netlink_rcv_skb+0x130/0x360 [24810.719562][ T285] netlink_unicast+0x449/0x710 [24810.719562][ T285] netlink_sendmsg+0x723/0xbe0 [24810.719562][ T285] ____sys_sendmsg+0x7b2/0xa10 [24810.719562][ T285] ___sys_sendmsg+0xee/0x170 [24810.719562][ T285] __sys_sendmsg+0xcd/0x170 [24810.719562][ T285] do_syscall_64+0xc6/0x1e0 [24810.719562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24810.719562][ T285] [24816.875823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24816.876290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24816.876290][ T462] dst_init+0x84/0x4a0 [24816.876290][ T462] dst_alloc+0x97/0x150 [24816.876290][ T462] ip6_dst_alloc+0x23/0x90 [24816.876290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24816.876290][ T462] ip6_pol_route+0x56f/0x840 [24816.876290][ T462] fib6_rule_lookup+0x196/0x240 [24816.876290][ T462] ip6_route_input+0x542/0x980 [24816.876290][ T462] ipv6_rcv+0x8f/0x400 [24816.876290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24816.876290][ T462] process_backlog+0x101/0x620 [24816.876290][ T462] __napi_poll.constprop.0+0xa2/0x460 [24816.876290][ T462] net_rx_action+0x495/0xbe0 [24816.876290][ T462] __do_softirq+0x1b5/0x7f6 [24816.876290][ T462] [24816.878459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24816.878459][ T462] netdev_get_by_index+0x5e/0x80 [24816.878459][ T462] fib6_nh_init+0x3d8/0x15b0 [24816.878459][ T462] ip6_route_info_create+0xf18/0x17d0 [24816.878459][ T462] ip6_route_add+0x1c/0x140 [24816.878459][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24816.878459][ T462] inet6_addr_add+0x4f8/0xa40 [24816.878459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24816.878459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24816.878459][ T462] netlink_rcv_skb+0x130/0x360 [24816.878459][ T462] netlink_unicast+0x449/0x710 [24816.878459][ T462] netlink_sendmsg+0x723/0xbe0 [24816.878459][ T462] ____sys_sendmsg+0x7b2/0xa10 [24816.878459][ T462] ___sys_sendmsg+0xee/0x170 [24816.878459][ T462] __sys_sendmsg+0xcd/0x170 [24816.878459][ T462] do_syscall_64+0xc6/0x1e0 [24816.878459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24816.878459][ T462] [24816.881167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24816.881167][ T462] netdev_get_by_index+0x5e/0x80 [24816.881167][ T462] fib6_nh_init+0x3d8/0x15b0 [24816.881167][ T462] ip6_route_info_create+0xf18/0x17d0 [24816.881167][ T462] addrconf_f6i_alloc+0x244/0x410 [24816.881167][ T462] ipv6_add_addr+0x411/0x2000 [24816.881167][ T462] inet6_addr_add+0x30e/0xa40 [24816.881167][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24816.881167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24816.881167][ T462] netlink_rcv_skb+0x130/0x360 [24816.881167][ T462] netlink_unicast+0x449/0x710 [24816.881167][ T462] netlink_sendmsg+0x723/0xbe0 [24816.881167][ T462] ____sys_sendmsg+0x7b2/0xa10 [24816.881167][ T462] ___sys_sendmsg+0xee/0x170 [24816.881167][ T462] __sys_sendmsg+0xcd/0x170 [24816.881167][ T462] do_syscall_64+0xc6/0x1e0 [24816.881167][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24816.881167][ T462] [24816.883800][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24816.883800][ T462] netdev_get_by_index+0x5e/0x80 [24816.883800][ T462] fib6_nh_init+0x3d8/0x15b0 [24816.883800][ T462] ip6_route_info_create+0xf18/0x17d0 [24816.883800][ T462] ip6_route_add+0x1c/0x140 [24816.883800][ T462] addrconf_add_mroute+0x129/0x180 [24816.883800][ T462] addrconf_add_dev+0xe2/0x170 [24816.883800][ T462] inet6_addr_add+0x12f/0xa40 [24816.883800][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24816.883800][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24816.883800][ T462] netlink_rcv_skb+0x130/0x360 [24816.883800][ T462] netlink_unicast+0x449/0x710 [24816.883800][ T462] netlink_sendmsg+0x723/0xbe0 [24816.883800][ T462] ____sys_sendmsg+0x7b2/0xa10 [24816.883800][ T462] ___sys_sendmsg+0xee/0x170 [24816.883800][ T462] __sys_sendmsg+0xcd/0x170 [24816.883800][ T462] do_syscall_64+0xc6/0x1e0 [24816.883800][ T462] [24816.886289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24816.886289][ T462] ipv6_add_dev+0x3ba/0x11c0 [24816.886289][ T462] ipv6_find_idev+0x102/0x170 [24816.886289][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24816.886289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24816.886289][ T462] netlink_rcv_skb+0x130/0x360 [24816.886289][ T462] netlink_unicast+0x449/0x710 [24816.886289][ T462] netlink_sendmsg+0x723/0xbe0 [24816.886289][ T462] ____sys_sendmsg+0x7b2/0xa10 [24816.886289][ T462] ___sys_sendmsg+0xee/0x170 [24816.886289][ T462] __sys_sendmsg+0xcd/0x170 [24816.886289][ T462] do_syscall_64+0xc6/0x1e0 [24816.886289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24816.886289][ T462] [24816.888360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24816.888360][ T462] neigh_parms_alloc+0x1e5/0x510 [24816.888360][ T462] ipv6_add_dev+0x2fe/0x11c0 [24816.888360][ T462] ipv6_find_idev+0x102/0x170 [24816.888360][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24816.888360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24816.888360][ T462] netlink_rcv_skb+0x130/0x360 [24816.888360][ T462] netlink_unicast+0x449/0x710 [24816.888360][ T462] netlink_sendmsg+0x723/0xbe0 [24816.888360][ T462] ____sys_sendmsg+0x7b2/0xa10 [24816.888360][ T462] ___sys_sendmsg+0xee/0x170 [24816.888360][ T462] __sys_sendmsg+0xcd/0x170 [24816.888360][ T462] do_syscall_64+0xc6/0x1e0 [24816.888360][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24816.888360][ T462] [24817.635870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24817.636301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24817.636301][ T287] netdev_get_by_index+0x5e/0x80 [24817.636301][ T287] fib6_nh_init+0x3d8/0x15b0 [24817.636301][ T287] ip6_route_info_create+0xf18/0x17d0 [24817.636301][ T287] ip6_route_add+0x1c/0x140 [24817.636301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24817.636301][ T287] inet6_addr_add+0x4f8/0xa40 [24817.636301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24817.636301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24817.636301][ T287] netlink_rcv_skb+0x130/0x360 [24817.636301][ T287] netlink_unicast+0x449/0x710 [24817.636301][ T287] netlink_sendmsg+0x723/0xbe0 [24817.636301][ T287] ____sys_sendmsg+0x7b2/0xa10 [24817.636301][ T287] ___sys_sendmsg+0xee/0x170 [24817.636301][ T287] __sys_sendmsg+0xcd/0x170 [24817.636301][ T287] do_syscall_64+0xc6/0x1e0 [24817.636301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24817.636301][ T287] [24817.638553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24817.638553][ T287] netdev_get_by_index+0x5e/0x80 [24817.638553][ T287] fib6_nh_init+0x3d8/0x15b0 [24817.638553][ T287] ip6_route_info_create+0xf18/0x17d0 [24817.638553][ T287] addrconf_f6i_alloc+0x244/0x410 [24817.638553][ T287] ipv6_add_addr+0x411/0x2000 [24817.638553][ T287] inet6_addr_add+0x30e/0xa40 [24817.638553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24817.638553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24817.638553][ T287] netlink_rcv_skb+0x130/0x360 [24817.638553][ T287] netlink_unicast+0x449/0x710 [24817.638553][ T287] netlink_sendmsg+0x723/0xbe0 [24817.638553][ T287] ____sys_sendmsg+0x7b2/0xa10 [24817.638553][ T287] ___sys_sendmsg+0xee/0x170 [24817.638553][ T287] __sys_sendmsg+0xcd/0x170 [24817.638553][ T287] do_syscall_64+0xc6/0x1e0 [24817.638553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24817.638553][ T287] [24817.640785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24817.640785][ T287] netdev_get_by_index+0x5e/0x80 [24817.640785][ T287] fib6_nh_init+0x3d8/0x15b0 [24817.640785][ T287] ip6_route_info_create+0xf18/0x17d0 [24817.640785][ T287] ip6_route_add+0x1c/0x140 [24817.640785][ T287] addrconf_add_mroute+0x129/0x180 [24817.640785][ T287] addrconf_add_dev+0xe2/0x170 [24817.640785][ T287] inet6_addr_add+0x12f/0xa40 [24817.640785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24817.640785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24817.640785][ T287] netlink_rcv_skb+0x130/0x360 [24817.640785][ T287] netlink_unicast+0x449/0x710 [24817.640785][ T287] netlink_sendmsg+0x723/0xbe0 [24817.640785][ T287] ____sys_sendmsg+0x7b2/0xa10 [24817.640785][ T287] ___sys_sendmsg+0xee/0x170 [24817.640785][ T287] __sys_sendmsg+0xcd/0x170 [24817.640785][ T287] do_syscall_64+0xc6/0x1e0 [24817.640785][ T287] [24817.642984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24817.642984][ T287] ipv6_add_dev+0x3ba/0x11c0 [24817.642984][ T287] ipv6_find_idev+0x102/0x170 [24817.642984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24817.642984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24817.642984][ T287] netlink_rcv_skb+0x130/0x360 [24817.642984][ T287] netlink_unicast+0x449/0x710 [24817.642984][ T287] netlink_sendmsg+0x723/0xbe0 [24817.642984][ T287] ____sys_sendmsg+0x7b2/0xa10 [24817.642984][ T287] ___sys_sendmsg+0xee/0x170 [24817.642984][ T287] __sys_sendmsg+0xcd/0x170 [24817.642984][ T287] do_syscall_64+0xc6/0x1e0 [24817.642984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24817.642984][ T287] [24817.644706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24817.644706][ T287] neigh_parms_alloc+0x1e5/0x510 [24817.644706][ T287] ipv6_add_dev+0x2fe/0x11c0 [24817.644706][ T287] ipv6_find_idev+0x102/0x170 [24817.644706][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24817.644706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24817.644706][ T287] netlink_rcv_skb+0x130/0x360 [24817.644706][ T287] netlink_unicast+0x449/0x710 [24817.644706][ T287] netlink_sendmsg+0x723/0xbe0 [24817.644706][ T287] ____sys_sendmsg+0x7b2/0xa10 [24817.644706][ T287] ___sys_sendmsg+0xee/0x170 [24817.644706][ T287] __sys_sendmsg+0xcd/0x170 [24817.644706][ T287] do_syscall_64+0xc6/0x1e0 [24817.644706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24817.644706][ T287] [24820.963869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24820.964297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24820.964297][ T285] dst_init+0x84/0x4a0 [24820.964297][ T285] dst_alloc+0x97/0x150 [24820.964297][ T285] ip6_dst_alloc+0x23/0x90 [24820.964297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24820.964297][ T285] ip6_pol_route+0x56f/0x840 [24820.964297][ T285] fib6_rule_lookup+0x196/0x240 [24820.964297][ T285] ip6_route_input+0x542/0x980 [24820.964297][ T285] ipv6_rcv+0x8f/0x400 [24820.964297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24820.964297][ T285] process_backlog+0x101/0x620 [24820.964297][ T285] __napi_poll.constprop.0+0xa2/0x460 [24820.964297][ T285] net_rx_action+0x495/0xbe0 [24820.964297][ T285] __do_softirq+0x1b5/0x7f6 [24820.964297][ T285] [24820.966333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24820.966333][ T285] netdev_get_by_index+0x5e/0x80 [24820.966333][ T285] fib6_nh_init+0x3d8/0x15b0 [24820.966333][ T285] ip6_route_info_create+0xf18/0x17d0 [24820.966333][ T285] ip6_route_add+0x1c/0x140 [24820.966333][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24820.966333][ T285] inet6_addr_add+0x4f8/0xa40 [24820.966333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24820.966333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24820.966333][ T285] netlink_rcv_skb+0x130/0x360 [24820.966333][ T285] netlink_unicast+0x449/0x710 [24820.966333][ T285] netlink_sendmsg+0x723/0xbe0 [24820.966333][ T285] ____sys_sendmsg+0x7b2/0xa10 [24820.966333][ T285] ___sys_sendmsg+0xee/0x170 [24820.966333][ T285] __sys_sendmsg+0xcd/0x170 [24820.966333][ T285] do_syscall_64+0xc6/0x1e0 [24820.966333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24820.966333][ T285] [24820.968794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24820.968794][ T285] netdev_get_by_index+0x5e/0x80 [24820.968794][ T285] fib6_nh_init+0x3d8/0x15b0 [24820.968794][ T285] ip6_route_info_create+0xf18/0x17d0 [24820.968794][ T285] addrconf_f6i_alloc+0x244/0x410 [24820.968794][ T285] ipv6_add_addr+0x411/0x2000 [24820.968794][ T285] inet6_addr_add+0x30e/0xa40 [24820.968794][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24820.968794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24820.968794][ T285] netlink_rcv_skb+0x130/0x360 [24820.968794][ T285] netlink_unicast+0x449/0x710 [24820.968794][ T285] netlink_sendmsg+0x723/0xbe0 [24820.968794][ T285] ____sys_sendmsg+0x7b2/0xa10 [24820.968794][ T285] ___sys_sendmsg+0xee/0x170 [24820.968794][ T285] __sys_sendmsg+0xcd/0x170 [24820.968794][ T285] do_syscall_64+0xc6/0x1e0 [24820.968794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24820.968794][ T285] [24820.971257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24820.971257][ T285] netdev_get_by_index+0x5e/0x80 [24820.971257][ T285] fib6_nh_init+0x3d8/0x15b0 [24820.971257][ T285] ip6_route_info_create+0xf18/0x17d0 [24820.971257][ T285] ip6_route_add+0x1c/0x140 [24820.971257][ T285] addrconf_add_mroute+0x129/0x180 [24820.971257][ T285] addrconf_add_dev+0xe2/0x170 [24820.971257][ T285] inet6_addr_add+0x12f/0xa40 [24820.971257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24820.971257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24820.971257][ T285] netlink_rcv_skb+0x130/0x360 [24820.971257][ T285] netlink_unicast+0x449/0x710 [24820.971257][ T285] netlink_sendmsg+0x723/0xbe0 [24820.971257][ T285] ____sys_sendmsg+0x7b2/0xa10 [24820.971257][ T285] ___sys_sendmsg+0xee/0x170 [24820.971257][ T285] __sys_sendmsg+0xcd/0x170 [24820.971257][ T285] do_syscall_64+0xc6/0x1e0 [24820.971257][ T285] [24820.973679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24820.973679][ T285] ipv6_add_dev+0x3ba/0x11c0 [24820.973679][ T285] ipv6_find_idev+0x102/0x170 [24820.973679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24820.973679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24820.973679][ T285] netlink_rcv_skb+0x130/0x360 [24820.973679][ T285] netlink_unicast+0x449/0x710 [24820.973679][ T285] netlink_sendmsg+0x723/0xbe0 [24820.973679][ T285] ____sys_sendmsg+0x7b2/0xa10 [24820.973679][ T285] ___sys_sendmsg+0xee/0x170 [24820.973679][ T285] __sys_sendmsg+0xcd/0x170 [24820.973679][ T285] do_syscall_64+0xc6/0x1e0 [24820.973679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24820.973679][ T285] [24820.975563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24820.975563][ T285] neigh_parms_alloc+0x1e5/0x510 [24820.975563][ T285] ipv6_add_dev+0x2fe/0x11c0 [24820.975563][ T285] ipv6_find_idev+0x102/0x170 [24820.975563][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24820.975563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24820.975563][ T285] netlink_rcv_skb+0x130/0x360 [24820.975563][ T285] netlink_unicast+0x449/0x710 [24820.975563][ T285] netlink_sendmsg+0x723/0xbe0 [24820.975563][ T285] ____sys_sendmsg+0x7b2/0xa10 [24820.975563][ T285] ___sys_sendmsg+0xee/0x170 [24820.975563][ T285] __sys_sendmsg+0xcd/0x170 [24820.975563][ T285] do_syscall_64+0xc6/0x1e0 [24820.975563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24820.975563][ T285] [24827.099977][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24827.100485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24827.100485][ T462] dst_init+0x84/0x4a0 [24827.100485][ T462] dst_alloc+0x97/0x150 [24827.100485][ T462] ip6_dst_alloc+0x23/0x90 [24827.100485][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24827.100485][ T462] ip6_pol_route+0x56f/0x840 [24827.100485][ T462] fib6_rule_lookup+0x196/0x240 [24827.100485][ T462] ip6_route_input+0x542/0x980 [24827.100485][ T462] ipv6_rcv+0x8f/0x400 [24827.100485][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24827.100485][ T462] process_backlog+0x101/0x620 [24827.100485][ T462] __napi_poll.constprop.0+0xa2/0x460 [24827.100485][ T462] net_rx_action+0x495/0xbe0 [24827.100485][ T462] __do_softirq+0x1b5/0x7f6 [24827.100485][ T462] [24827.102519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24827.102519][ T462] netdev_get_by_index+0x5e/0x80 [24827.102519][ T462] fib6_nh_init+0x3d8/0x15b0 [24827.102519][ T462] ip6_route_info_create+0xf18/0x17d0 [24827.102519][ T462] ip6_route_add+0x1c/0x140 [24827.102519][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24827.102519][ T462] inet6_addr_add+0x4f8/0xa40 [24827.102519][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24827.102519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24827.102519][ T462] netlink_rcv_skb+0x130/0x360 [24827.102519][ T462] netlink_unicast+0x449/0x710 [24827.102519][ T462] netlink_sendmsg+0x723/0xbe0 [24827.102519][ T462] ____sys_sendmsg+0x7b2/0xa10 [24827.102519][ T462] ___sys_sendmsg+0xee/0x170 [24827.102519][ T462] __sys_sendmsg+0xcd/0x170 [24827.102519][ T462] do_syscall_64+0xc6/0x1e0 [24827.102519][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24827.102519][ T462] [24827.104963][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24827.104963][ T462] netdev_get_by_index+0x5e/0x80 [24827.104963][ T462] fib6_nh_init+0x3d8/0x15b0 [24827.104963][ T462] ip6_route_info_create+0xf18/0x17d0 [24827.104963][ T462] addrconf_f6i_alloc+0x244/0x410 [24827.104963][ T462] ipv6_add_addr+0x411/0x2000 [24827.104963][ T462] inet6_addr_add+0x30e/0xa40 [24827.104963][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24827.104963][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24827.104963][ T462] netlink_rcv_skb+0x130/0x360 [24827.104963][ T462] netlink_unicast+0x449/0x710 [24827.104963][ T462] netlink_sendmsg+0x723/0xbe0 [24827.104963][ T462] ____sys_sendmsg+0x7b2/0xa10 [24827.104963][ T462] ___sys_sendmsg+0xee/0x170 [24827.104963][ T462] __sys_sendmsg+0xcd/0x170 [24827.104963][ T462] do_syscall_64+0xc6/0x1e0 [24827.104963][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24827.104963][ T462] [24827.107428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24827.107428][ T462] netdev_get_by_index+0x5e/0x80 [24827.107428][ T462] fib6_nh_init+0x3d8/0x15b0 [24827.107428][ T462] ip6_route_info_create+0xf18/0x17d0 [24827.107428][ T462] ip6_route_add+0x1c/0x140 [24827.107428][ T462] addrconf_add_mroute+0x129/0x180 [24827.107428][ T462] addrconf_add_dev+0xe2/0x170 [24827.107428][ T462] inet6_addr_add+0x12f/0xa40 [24827.107428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24827.107428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24827.107428][ T462] netlink_rcv_skb+0x130/0x360 [24827.107428][ T462] netlink_unicast+0x449/0x710 [24827.107428][ T462] netlink_sendmsg+0x723/0xbe0 [24827.107428][ T462] ____sys_sendmsg+0x7b2/0xa10 [24827.107428][ T462] ___sys_sendmsg+0xee/0x170 [24827.107428][ T462] __sys_sendmsg+0xcd/0x170 [24827.107428][ T462] do_syscall_64+0xc6/0x1e0 [24827.107428][ T462] [24827.109842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24827.109842][ T462] ipv6_add_dev+0x3ba/0x11c0 [24827.109842][ T462] ipv6_find_idev+0x102/0x170 [24827.109842][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24827.109842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24827.109842][ T462] netlink_rcv_skb+0x130/0x360 [24827.109842][ T462] netlink_unicast+0x449/0x710 [24827.109842][ T462] netlink_sendmsg+0x723/0xbe0 [24827.109842][ T462] ____sys_sendmsg+0x7b2/0xa10 [24827.109842][ T462] ___sys_sendmsg+0xee/0x170 [24827.109842][ T462] __sys_sendmsg+0xcd/0x170 [24827.109842][ T462] do_syscall_64+0xc6/0x1e0 [24827.109842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24827.109842][ T462] [24827.111745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24827.111745][ T462] neigh_parms_alloc+0x1e5/0x510 [24827.111745][ T462] ipv6_add_dev+0x2fe/0x11c0 [24827.111745][ T462] ipv6_find_idev+0x102/0x170 [24827.111745][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24827.111745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24827.111745][ T462] netlink_rcv_skb+0x130/0x360 [24827.111745][ T462] netlink_unicast+0x449/0x710 [24827.111745][ T462] netlink_sendmsg+0x723/0xbe0 [24827.111745][ T462] ____sys_sendmsg+0x7b2/0xa10 [24827.111745][ T462] ___sys_sendmsg+0xee/0x170 [24827.111745][ T462] __sys_sendmsg+0xcd/0x170 [24827.111745][ T462] do_syscall_64+0xc6/0x1e0 [24827.111745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24827.111745][ T462] [24827.867880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24827.868491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24827.868491][ T287] netdev_get_by_index+0x5e/0x80 [24827.868491][ T287] fib6_nh_init+0x3d8/0x15b0 [24827.868491][ T287] ip6_route_info_create+0xf18/0x17d0 [24827.868491][ T287] ip6_route_add+0x1c/0x140 [24827.868491][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24827.868491][ T287] inet6_addr_add+0x4f8/0xa40 [24827.868491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24827.868491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24827.868491][ T287] netlink_rcv_skb+0x130/0x360 [24827.868491][ T287] netlink_unicast+0x449/0x710 [24827.868491][ T287] netlink_sendmsg+0x723/0xbe0 [24827.868491][ T287] ____sys_sendmsg+0x7b2/0xa10 [24827.868491][ T287] ___sys_sendmsg+0xee/0x170 [24827.868491][ T287] __sys_sendmsg+0xcd/0x170 [24827.868491][ T287] do_syscall_64+0xc6/0x1e0 [24827.868491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24827.868491][ T287] [24827.872412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24827.872412][ T287] netdev_get_by_index+0x5e/0x80 [24827.872412][ T287] fib6_nh_init+0x3d8/0x15b0 [24827.872412][ T287] ip6_route_info_create+0xf18/0x17d0 [24827.872412][ T287] addrconf_f6i_alloc+0x244/0x410 [24827.872412][ T287] ipv6_add_addr+0x411/0x2000 [24827.872412][ T287] inet6_addr_add+0x30e/0xa40 [24827.872412][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24827.872412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24827.872412][ T287] netlink_rcv_skb+0x130/0x360 [24827.872412][ T287] netlink_unicast+0x449/0x710 [24827.872412][ T287] netlink_sendmsg+0x723/0xbe0 [24827.872412][ T287] ____sys_sendmsg+0x7b2/0xa10 [24827.872412][ T287] ___sys_sendmsg+0xee/0x170 [24827.872412][ T287] __sys_sendmsg+0xcd/0x170 [24827.872412][ T287] do_syscall_64+0xc6/0x1e0 [24827.872412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24827.872412][ T287] [24827.875215][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24827.875215][ T287] netdev_get_by_index+0x5e/0x80 [24827.875215][ T287] fib6_nh_init+0x3d8/0x15b0 [24827.875215][ T287] ip6_route_info_create+0xf18/0x17d0 [24827.875215][ T287] ip6_route_add+0x1c/0x140 [24827.875215][ T287] addrconf_add_mroute+0x129/0x180 [24827.875215][ T287] addrconf_add_dev+0xe2/0x170 [24827.875215][ T287] inet6_addr_add+0x12f/0xa40 [24827.875215][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24827.875215][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24827.875215][ T287] netlink_rcv_skb+0x130/0x360 [24827.875215][ T287] netlink_unicast+0x449/0x710 [24827.875215][ T287] netlink_sendmsg+0x723/0xbe0 [24827.875215][ T287] ____sys_sendmsg+0x7b2/0xa10 [24827.875215][ T287] ___sys_sendmsg+0xee/0x170 [24827.875215][ T287] __sys_sendmsg+0xcd/0x170 [24827.875215][ T287] do_syscall_64+0xc6/0x1e0 [24827.875215][ T287] [24827.877700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24827.877700][ T287] ipv6_add_dev+0x3ba/0x11c0 [24827.877700][ T287] ipv6_find_idev+0x102/0x170 [24827.877700][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24827.877700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24827.877700][ T287] netlink_rcv_skb+0x130/0x360 [24827.877700][ T287] netlink_unicast+0x449/0x710 [24827.877700][ T287] netlink_sendmsg+0x723/0xbe0 [24827.877700][ T287] ____sys_sendmsg+0x7b2/0xa10 [24827.877700][ T287] ___sys_sendmsg+0xee/0x170 [24827.877700][ T287] __sys_sendmsg+0xcd/0x170 [24827.877700][ T287] do_syscall_64+0xc6/0x1e0 [24827.877700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24827.877700][ T287] [24827.879625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24827.879625][ T287] neigh_parms_alloc+0x1e5/0x510 [24827.879625][ T287] ipv6_add_dev+0x2fe/0x11c0 [24827.879625][ T287] ipv6_find_idev+0x102/0x170 [24827.879625][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24827.879625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24827.879625][ T287] netlink_rcv_skb+0x130/0x360 [24827.879625][ T287] netlink_unicast+0x449/0x710 [24827.879625][ T287] netlink_sendmsg+0x723/0xbe0 [24827.879625][ T287] ____sys_sendmsg+0x7b2/0xa10 [24827.879625][ T287] ___sys_sendmsg+0xee/0x170 [24827.879625][ T287] __sys_sendmsg+0xcd/0x170 [24827.879625][ T287] do_syscall_64+0xc6/0x1e0 [24827.879625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24827.879625][ T287] [24831.195861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24831.196284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24831.196284][ T285] dst_init+0x84/0x4a0 [24831.196284][ T285] dst_alloc+0x97/0x150 [24831.196284][ T285] ip6_dst_alloc+0x23/0x90 [24831.196284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24831.196284][ T285] ip6_pol_route+0x56f/0x840 [24831.196284][ T285] fib6_rule_lookup+0x196/0x240 [24831.196284][ T285] ip6_route_input+0x542/0x980 [24831.196284][ T285] ipv6_rcv+0x8f/0x400 [24831.196284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24831.196284][ T285] process_backlog+0x101/0x620 [24831.196284][ T285] __napi_poll.constprop.0+0xa2/0x460 [24831.196284][ T285] net_rx_action+0x495/0xbe0 [24831.196284][ T285] __do_softirq+0x1b5/0x7f6 [24831.196284][ T285] [24831.198297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24831.198297][ T285] netdev_get_by_index+0x5e/0x80 [24831.198297][ T285] fib6_nh_init+0x3d8/0x15b0 [24831.198297][ T285] ip6_route_info_create+0xf18/0x17d0 [24831.198297][ T285] ip6_route_add+0x1c/0x140 [24831.198297][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24831.198297][ T285] inet6_addr_add+0x4f8/0xa40 [24831.198297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24831.198297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24831.198297][ T285] netlink_rcv_skb+0x130/0x360 [24831.198297][ T285] netlink_unicast+0x449/0x710 [24831.198297][ T285] netlink_sendmsg+0x723/0xbe0 [24831.198297][ T285] ____sys_sendmsg+0x7b2/0xa10 [24831.198297][ T285] ___sys_sendmsg+0xee/0x170 [24831.198297][ T285] __sys_sendmsg+0xcd/0x170 [24831.198297][ T285] do_syscall_64+0xc6/0x1e0 [24831.198297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24831.198297][ T285] [24831.200765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24831.200765][ T285] netdev_get_by_index+0x5e/0x80 [24831.200765][ T285] fib6_nh_init+0x3d8/0x15b0 [24831.200765][ T285] ip6_route_info_create+0xf18/0x17d0 [24831.200765][ T285] addrconf_f6i_alloc+0x244/0x410 [24831.200765][ T285] ipv6_add_addr+0x411/0x2000 [24831.200765][ T285] inet6_addr_add+0x30e/0xa40 [24831.200765][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24831.200765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24831.200765][ T285] netlink_rcv_skb+0x130/0x360 [24831.200765][ T285] netlink_unicast+0x449/0x710 [24831.200765][ T285] netlink_sendmsg+0x723/0xbe0 [24831.200765][ T285] ____sys_sendmsg+0x7b2/0xa10 [24831.200765][ T285] ___sys_sendmsg+0xee/0x170 [24831.200765][ T285] __sys_sendmsg+0xcd/0x170 [24831.200765][ T285] do_syscall_64+0xc6/0x1e0 [24831.200765][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24831.200765][ T285] [24831.203229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24831.203229][ T285] netdev_get_by_index+0x5e/0x80 [24831.203229][ T285] fib6_nh_init+0x3d8/0x15b0 [24831.203229][ T285] ip6_route_info_create+0xf18/0x17d0 [24831.203229][ T285] ip6_route_add+0x1c/0x140 [24831.203229][ T285] addrconf_add_mroute+0x129/0x180 [24831.203229][ T285] addrconf_add_dev+0xe2/0x170 [24831.203229][ T285] inet6_addr_add+0x12f/0xa40 [24831.203229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24831.203229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24831.203229][ T285] netlink_rcv_skb+0x130/0x360 [24831.203229][ T285] netlink_unicast+0x449/0x710 [24831.203229][ T285] netlink_sendmsg+0x723/0xbe0 [24831.203229][ T285] ____sys_sendmsg+0x7b2/0xa10 [24831.203229][ T285] ___sys_sendmsg+0xee/0x170 [24831.203229][ T285] __sys_sendmsg+0xcd/0x170 [24831.203229][ T285] do_syscall_64+0xc6/0x1e0 [24831.203229][ T285] [24831.205671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24831.205671][ T285] ipv6_add_dev+0x3ba/0x11c0 [24831.205671][ T285] ipv6_find_idev+0x102/0x170 [24831.205671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24831.205671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24831.205671][ T285] netlink_rcv_skb+0x130/0x360 [24831.205671][ T285] netlink_unicast+0x449/0x710 [24831.205671][ T285] netlink_sendmsg+0x723/0xbe0 [24831.205671][ T285] ____sys_sendmsg+0x7b2/0xa10 [24831.205671][ T285] ___sys_sendmsg+0xee/0x170 [24831.205671][ T285] __sys_sendmsg+0xcd/0x170 [24831.205671][ T285] do_syscall_64+0xc6/0x1e0 [24831.205671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24831.205671][ T285] [24831.207586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24831.207586][ T285] neigh_parms_alloc+0x1e5/0x510 [24831.207586][ T285] ipv6_add_dev+0x2fe/0x11c0 [24831.207586][ T285] ipv6_find_idev+0x102/0x170 [24831.207586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24831.207586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24831.207586][ T285] netlink_rcv_skb+0x130/0x360 [24831.207586][ T285] netlink_unicast+0x449/0x710 [24831.207586][ T285] netlink_sendmsg+0x723/0xbe0 [24831.207586][ T285] ____sys_sendmsg+0x7b2/0xa10 [24831.207586][ T285] ___sys_sendmsg+0xee/0x170 [24831.207586][ T285] __sys_sendmsg+0xcd/0x170 [24831.207586][ T285] do_syscall_64+0xc6/0x1e0 [24831.207586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24831.207586][ T285] [24837.355879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24837.356451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24837.356451][ T462] dst_init+0x84/0x4a0 [24837.356451][ T462] dst_alloc+0x97/0x150 [24837.356451][ T462] ip6_dst_alloc+0x23/0x90 [24837.356451][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24837.356451][ T462] ip6_pol_route+0x56f/0x840 [24837.356451][ T462] fib6_rule_lookup+0x196/0x240 [24837.356451][ T462] ip6_route_input+0x542/0x980 [24837.356451][ T462] ipv6_rcv+0x8f/0x400 [24837.356451][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24837.356451][ T462] process_backlog+0x101/0x620 [24837.356451][ T462] __napi_poll.constprop.0+0xa2/0x460 [24837.356451][ T462] net_rx_action+0x495/0xbe0 [24837.356451][ T462] __do_softirq+0x1b5/0x7f6 [24837.356451][ T462] [24837.359426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24837.359426][ T462] netdev_get_by_index+0x5e/0x80 [24837.359426][ T462] fib6_nh_init+0x3d8/0x15b0 [24837.359426][ T462] ip6_route_info_create+0xf18/0x17d0 [24837.359426][ T462] ip6_route_add+0x1c/0x140 [24837.359426][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24837.359426][ T462] inet6_addr_add+0x4f8/0xa40 [24837.359426][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24837.359426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24837.359426][ T462] netlink_rcv_skb+0x130/0x360 [24837.359426][ T462] netlink_unicast+0x449/0x710 [24837.359426][ T462] netlink_sendmsg+0x723/0xbe0 [24837.359426][ T462] ____sys_sendmsg+0x7b2/0xa10 [24837.359426][ T462] ___sys_sendmsg+0xee/0x170 [24837.359426][ T462] __sys_sendmsg+0xcd/0x170 [24837.359426][ T462] do_syscall_64+0xc6/0x1e0 [24837.359426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24837.359426][ T462] [24837.363205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24837.363205][ T462] netdev_get_by_index+0x5e/0x80 [24837.363205][ T462] fib6_nh_init+0x3d8/0x15b0 [24837.363205][ T462] ip6_route_info_create+0xf18/0x17d0 [24837.363205][ T462] addrconf_f6i_alloc+0x244/0x410 [24837.363205][ T462] ipv6_add_addr+0x411/0x2000 [24837.363205][ T462] inet6_addr_add+0x30e/0xa40 [24837.363205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24837.363205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24837.363205][ T462] netlink_rcv_skb+0x130/0x360 [24837.363205][ T462] netlink_unicast+0x449/0x710 [24837.363205][ T462] netlink_sendmsg+0x723/0xbe0 [24837.363205][ T462] ____sys_sendmsg+0x7b2/0xa10 [24837.363205][ T462] ___sys_sendmsg+0xee/0x170 [24837.363205][ T462] __sys_sendmsg+0xcd/0x170 [24837.363205][ T462] do_syscall_64+0xc6/0x1e0 [24837.363205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24837.363205][ T462] [24837.366971][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24837.366971][ T462] netdev_get_by_index+0x5e/0x80 [24837.366971][ T462] fib6_nh_init+0x3d8/0x15b0 [24837.366971][ T462] ip6_route_info_create+0xf18/0x17d0 [24837.366971][ T462] ip6_route_add+0x1c/0x140 [24837.366971][ T462] addrconf_add_mroute+0x129/0x180 [24837.366971][ T462] addrconf_add_dev+0xe2/0x170 [24837.366971][ T462] inet6_addr_add+0x12f/0xa40 [24837.366971][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24837.366971][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24837.366971][ T462] netlink_rcv_skb+0x130/0x360 [24837.366971][ T462] netlink_unicast+0x449/0x710 [24837.366971][ T462] netlink_sendmsg+0x723/0xbe0 [24837.366971][ T462] ____sys_sendmsg+0x7b2/0xa10 [24837.366971][ T462] ___sys_sendmsg+0xee/0x170 [24837.366971][ T462] __sys_sendmsg+0xcd/0x170 [24837.366971][ T462] do_syscall_64+0xc6/0x1e0 [24837.366971][ T462] [24837.370135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24837.370135][ T462] ipv6_add_dev+0x3ba/0x11c0 [24837.370135][ T462] ipv6_find_idev+0x102/0x170 [24837.370135][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24837.370135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24837.370135][ T462] netlink_rcv_skb+0x130/0x360 [24837.370135][ T462] netlink_unicast+0x449/0x710 [24837.370135][ T462] netlink_sendmsg+0x723/0xbe0 [24837.370135][ T462] ____sys_sendmsg+0x7b2/0xa10 [24837.370135][ T462] ___sys_sendmsg+0xee/0x170 [24837.370135][ T462] __sys_sendmsg+0xcd/0x170 [24837.370135][ T462] do_syscall_64+0xc6/0x1e0 [24837.370135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24837.370135][ T462] [24837.372044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24837.372044][ T462] neigh_parms_alloc+0x1e5/0x510 [24837.372044][ T462] ipv6_add_dev+0x2fe/0x11c0 [24837.372044][ T462] ipv6_find_idev+0x102/0x170 [24837.372044][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24837.372044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24837.372044][ T462] netlink_rcv_skb+0x130/0x360 [24837.372044][ T462] netlink_unicast+0x449/0x710 [24837.372044][ T462] netlink_sendmsg+0x723/0xbe0 [24837.372044][ T462] ____sys_sendmsg+0x7b2/0xa10 [24837.372044][ T462] ___sys_sendmsg+0xee/0x170 [24837.372044][ T462] __sys_sendmsg+0xcd/0x170 [24837.372044][ T462] do_syscall_64+0xc6/0x1e0 [24837.372044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24837.372044][ T462] [24838.123903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24838.124382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24838.124382][ T287] netdev_get_by_index+0x5e/0x80 [24838.124382][ T287] fib6_nh_init+0x3d8/0x15b0 [24838.124382][ T287] ip6_route_info_create+0xf18/0x17d0 [24838.124382][ T287] ip6_route_add+0x1c/0x140 [24838.124382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24838.124382][ T287] inet6_addr_add+0x4f8/0xa40 [24838.124382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24838.124382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24838.124382][ T287] netlink_rcv_skb+0x130/0x360 [24838.124382][ T287] netlink_unicast+0x449/0x710 [24838.124382][ T287] netlink_sendmsg+0x723/0xbe0 [24838.124382][ T287] ____sys_sendmsg+0x7b2/0xa10 [24838.124382][ T287] ___sys_sendmsg+0xee/0x170 [24838.124382][ T287] __sys_sendmsg+0xcd/0x170 [24838.124382][ T287] do_syscall_64+0xc6/0x1e0 [24838.124382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24838.124382][ T287] [24838.126618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24838.126618][ T287] netdev_get_by_index+0x5e/0x80 [24838.126618][ T287] fib6_nh_init+0x3d8/0x15b0 [24838.126618][ T287] ip6_route_info_create+0xf18/0x17d0 [24838.126618][ T287] addrconf_f6i_alloc+0x244/0x410 [24838.126618][ T287] ipv6_add_addr+0x411/0x2000 [24838.126618][ T287] inet6_addr_add+0x30e/0xa40 [24838.126618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24838.126618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24838.126618][ T287] netlink_rcv_skb+0x130/0x360 [24838.126618][ T287] netlink_unicast+0x449/0x710 [24838.126618][ T287] netlink_sendmsg+0x723/0xbe0 [24838.126618][ T287] ____sys_sendmsg+0x7b2/0xa10 [24838.126618][ T287] ___sys_sendmsg+0xee/0x170 [24838.126618][ T287] __sys_sendmsg+0xcd/0x170 [24838.126618][ T287] do_syscall_64+0xc6/0x1e0 [24838.126618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24838.126618][ T287] [24838.128819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24838.128819][ T287] netdev_get_by_index+0x5e/0x80 [24838.128819][ T287] fib6_nh_init+0x3d8/0x15b0 [24838.128819][ T287] ip6_route_info_create+0xf18/0x17d0 [24838.128819][ T287] ip6_route_add+0x1c/0x140 [24838.128819][ T287] addrconf_add_mroute+0x129/0x180 [24838.128819][ T287] addrconf_add_dev+0xe2/0x170 [24838.128819][ T287] inet6_addr_add+0x12f/0xa40 [24838.128819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24838.128819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24838.128819][ T287] netlink_rcv_skb+0x130/0x360 [24838.128819][ T287] netlink_unicast+0x449/0x710 [24838.128819][ T287] netlink_sendmsg+0x723/0xbe0 [24838.128819][ T287] ____sys_sendmsg+0x7b2/0xa10 [24838.128819][ T287] ___sys_sendmsg+0xee/0x170 [24838.128819][ T287] __sys_sendmsg+0xcd/0x170 [24838.128819][ T287] do_syscall_64+0xc6/0x1e0 [24838.128819][ T287] [24838.130984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24838.130984][ T287] ipv6_add_dev+0x3ba/0x11c0 [24838.130984][ T287] ipv6_find_idev+0x102/0x170 [24838.130984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24838.130984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24838.130984][ T287] netlink_rcv_skb+0x130/0x360 [24838.130984][ T287] netlink_unicast+0x449/0x710 [24838.130984][ T287] netlink_sendmsg+0x723/0xbe0 [24838.130984][ T287] ____sys_sendmsg+0x7b2/0xa10 [24838.130984][ T287] ___sys_sendmsg+0xee/0x170 [24838.130984][ T287] __sys_sendmsg+0xcd/0x170 [24838.130984][ T287] do_syscall_64+0xc6/0x1e0 [24838.130984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24838.130984][ T287] [24838.132685][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24838.132685][ T287] neigh_parms_alloc+0x1e5/0x510 [24838.132685][ T287] ipv6_add_dev+0x2fe/0x11c0 [24838.132685][ T287] ipv6_find_idev+0x102/0x170 [24838.132685][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24838.132685][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24838.132685][ T287] netlink_rcv_skb+0x130/0x360 [24838.132685][ T287] netlink_unicast+0x449/0x710 [24838.132685][ T287] netlink_sendmsg+0x723/0xbe0 [24838.132685][ T287] ____sys_sendmsg+0x7b2/0xa10 [24838.132685][ T287] ___sys_sendmsg+0xee/0x170 [24838.132685][ T287] __sys_sendmsg+0xcd/0x170 [24838.132685][ T287] do_syscall_64+0xc6/0x1e0 [24838.132685][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24838.132685][ T287] [24841.451931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24841.452433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24841.452433][ T285] dst_init+0x84/0x4a0 [24841.452433][ T285] dst_alloc+0x97/0x150 [24841.452433][ T285] ip6_dst_alloc+0x23/0x90 [24841.452433][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24841.452433][ T285] ip6_pol_route+0x56f/0x840 [24841.452433][ T285] fib6_rule_lookup+0x196/0x240 [24841.452433][ T285] ip6_route_input+0x542/0x980 [24841.452433][ T285] ipv6_rcv+0x8f/0x400 [24841.452433][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24841.452433][ T285] process_backlog+0x101/0x620 [24841.452433][ T285] __napi_poll.constprop.0+0xa2/0x460 [24841.452433][ T285] net_rx_action+0x495/0xbe0 [24841.452433][ T285] __do_softirq+0x1b5/0x7f6 [24841.452433][ T285] [24841.454441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24841.454441][ T285] netdev_get_by_index+0x5e/0x80 [24841.454441][ T285] fib6_nh_init+0x3d8/0x15b0 [24841.454441][ T285] ip6_route_info_create+0xf18/0x17d0 [24841.454441][ T285] ip6_route_add+0x1c/0x140 [24841.454441][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24841.454441][ T285] inet6_addr_add+0x4f8/0xa40 [24841.454441][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24841.454441][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24841.454441][ T285] netlink_rcv_skb+0x130/0x360 [24841.454441][ T285] netlink_unicast+0x449/0x710 [24841.454441][ T285] netlink_sendmsg+0x723/0xbe0 [24841.454441][ T285] ____sys_sendmsg+0x7b2/0xa10 [24841.454441][ T285] ___sys_sendmsg+0xee/0x170 [24841.454441][ T285] __sys_sendmsg+0xcd/0x170 [24841.454441][ T285] do_syscall_64+0xc6/0x1e0 [24841.454441][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24841.454441][ T285] [24841.456917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24841.456917][ T285] netdev_get_by_index+0x5e/0x80 [24841.456917][ T285] fib6_nh_init+0x3d8/0x15b0 [24841.456917][ T285] ip6_route_info_create+0xf18/0x17d0 [24841.456917][ T285] addrconf_f6i_alloc+0x244/0x410 [24841.456917][ T285] ipv6_add_addr+0x411/0x2000 [24841.456917][ T285] inet6_addr_add+0x30e/0xa40 [24841.456917][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24841.456917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24841.456917][ T285] netlink_rcv_skb+0x130/0x360 [24841.456917][ T285] netlink_unicast+0x449/0x710 [24841.456917][ T285] netlink_sendmsg+0x723/0xbe0 [24841.456917][ T285] ____sys_sendmsg+0x7b2/0xa10 [24841.456917][ T285] ___sys_sendmsg+0xee/0x170 [24841.456917][ T285] __sys_sendmsg+0xcd/0x170 [24841.456917][ T285] do_syscall_64+0xc6/0x1e0 [24841.456917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24841.456917][ T285] [24841.459362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24841.459362][ T285] netdev_get_by_index+0x5e/0x80 [24841.459362][ T285] fib6_nh_init+0x3d8/0x15b0 [24841.459362][ T285] ip6_route_info_create+0xf18/0x17d0 [24841.459362][ T285] ip6_route_add+0x1c/0x140 [24841.459362][ T285] addrconf_add_mroute+0x129/0x180 [24841.459362][ T285] addrconf_add_dev+0xe2/0x170 [24841.459362][ T285] inet6_addr_add+0x12f/0xa40 [24841.459362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24841.459362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24841.459362][ T285] netlink_rcv_skb+0x130/0x360 [24841.459362][ T285] netlink_unicast+0x449/0x710 [24841.459362][ T285] netlink_sendmsg+0x723/0xbe0 [24841.459362][ T285] ____sys_sendmsg+0x7b2/0xa10 [24841.459362][ T285] ___sys_sendmsg+0xee/0x170 [24841.459362][ T285] __sys_sendmsg+0xcd/0x170 [24841.459362][ T285] do_syscall_64+0xc6/0x1e0 [24841.459362][ T285] [24841.461778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24841.461778][ T285] ipv6_add_dev+0x3ba/0x11c0 [24841.461778][ T285] ipv6_find_idev+0x102/0x170 [24841.461778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24841.461778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24841.461778][ T285] netlink_rcv_skb+0x130/0x360 [24841.461778][ T285] netlink_unicast+0x449/0x710 [24841.461778][ T285] netlink_sendmsg+0x723/0xbe0 [24841.461778][ T285] ____sys_sendmsg+0x7b2/0xa10 [24841.461778][ T285] ___sys_sendmsg+0xee/0x170 [24841.461778][ T285] __sys_sendmsg+0xcd/0x170 [24841.461778][ T285] do_syscall_64+0xc6/0x1e0 [24841.461778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24841.461778][ T285] [24841.463656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24841.463656][ T285] neigh_parms_alloc+0x1e5/0x510 [24841.463656][ T285] ipv6_add_dev+0x2fe/0x11c0 [24841.463656][ T285] ipv6_find_idev+0x102/0x170 [24841.463656][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24841.463656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24841.463656][ T285] netlink_rcv_skb+0x130/0x360 [24841.463656][ T285] netlink_unicast+0x449/0x710 [24841.463656][ T285] netlink_sendmsg+0x723/0xbe0 [24841.463656][ T285] ____sys_sendmsg+0x7b2/0xa10 [24841.463656][ T285] ___sys_sendmsg+0xee/0x170 [24841.463656][ T285] __sys_sendmsg+0xcd/0x170 [24841.463656][ T285] do_syscall_64+0xc6/0x1e0 [24841.463656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24841.463656][ T285] [24847.403978][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24847.404417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24847.404417][ T462] dst_init+0x84/0x4a0 [24847.404417][ T462] dst_alloc+0x97/0x150 [24847.404417][ T462] ip6_dst_alloc+0x23/0x90 [24847.404417][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24847.404417][ T462] ip6_pol_route+0x56f/0x840 [24847.404417][ T462] fib6_rule_lookup+0x196/0x240 [24847.404417][ T462] ip6_route_input+0x542/0x980 [24847.404417][ T462] ipv6_rcv+0x8f/0x400 [24847.404417][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24847.404417][ T462] process_backlog+0x101/0x620 [24847.404417][ T462] __napi_poll.constprop.0+0xa2/0x460 [24847.404417][ T462] net_rx_action+0x495/0xbe0 [24847.404417][ T462] __do_softirq+0x1b5/0x7f6 [24847.404417][ T462] [24847.406414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24847.406414][ T462] netdev_get_by_index+0x5e/0x80 [24847.406414][ T462] fib6_nh_init+0x3d8/0x15b0 [24847.406414][ T462] ip6_route_info_create+0xf18/0x17d0 [24847.406414][ T462] ip6_route_add+0x1c/0x140 [24847.406414][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24847.406414][ T462] inet6_addr_add+0x4f8/0xa40 [24847.406414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24847.406414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24847.406414][ T462] netlink_rcv_skb+0x130/0x360 [24847.406414][ T462] netlink_unicast+0x449/0x710 [24847.406414][ T462] netlink_sendmsg+0x723/0xbe0 [24847.406414][ T462] ____sys_sendmsg+0x7b2/0xa10 [24847.406414][ T462] ___sys_sendmsg+0xee/0x170 [24847.406414][ T462] __sys_sendmsg+0xcd/0x170 [24847.406414][ T462] do_syscall_64+0xc6/0x1e0 [24847.406414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24847.406414][ T462] [24847.408864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24847.408864][ T462] netdev_get_by_index+0x5e/0x80 [24847.408864][ T462] fib6_nh_init+0x3d8/0x15b0 [24847.408864][ T462] ip6_route_info_create+0xf18/0x17d0 [24847.408864][ T462] addrconf_f6i_alloc+0x244/0x410 [24847.408864][ T462] ipv6_add_addr+0x411/0x2000 [24847.408864][ T462] inet6_addr_add+0x30e/0xa40 [24847.408864][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24847.408864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24847.408864][ T462] netlink_rcv_skb+0x130/0x360 [24847.408864][ T462] netlink_unicast+0x449/0x710 [24847.408864][ T462] netlink_sendmsg+0x723/0xbe0 [24847.408864][ T462] ____sys_sendmsg+0x7b2/0xa10 [24847.408864][ T462] ___sys_sendmsg+0xee/0x170 [24847.408864][ T462] __sys_sendmsg+0xcd/0x170 [24847.408864][ T462] do_syscall_64+0xc6/0x1e0 [24847.408864][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24847.408864][ T462] [24847.411321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24847.411321][ T462] netdev_get_by_index+0x5e/0x80 [24847.411321][ T462] fib6_nh_init+0x3d8/0x15b0 [24847.411321][ T462] ip6_route_info_create+0xf18/0x17d0 [24847.411321][ T462] ip6_route_add+0x1c/0x140 [24847.411321][ T462] addrconf_add_mroute+0x129/0x180 [24847.411321][ T462] addrconf_add_dev+0xe2/0x170 [24847.411321][ T462] inet6_addr_add+0x12f/0xa40 [24847.411321][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24847.411321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24847.411321][ T462] netlink_rcv_skb+0x130/0x360 [24847.411321][ T462] netlink_unicast+0x449/0x710 [24847.411321][ T462] netlink_sendmsg+0x723/0xbe0 [24847.411321][ T462] ____sys_sendmsg+0x7b2/0xa10 [24847.411321][ T462] ___sys_sendmsg+0xee/0x170 [24847.411321][ T462] __sys_sendmsg+0xcd/0x170 [24847.411321][ T462] do_syscall_64+0xc6/0x1e0 [24847.411321][ T462] [24847.413733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24847.413733][ T462] ipv6_add_dev+0x3ba/0x11c0 [24847.413733][ T462] ipv6_find_idev+0x102/0x170 [24847.413733][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24847.413733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24847.413733][ T462] netlink_rcv_skb+0x130/0x360 [24847.413733][ T462] netlink_unicast+0x449/0x710 [24847.413733][ T462] netlink_sendmsg+0x723/0xbe0 [24847.413733][ T462] ____sys_sendmsg+0x7b2/0xa10 [24847.413733][ T462] ___sys_sendmsg+0xee/0x170 [24847.413733][ T462] __sys_sendmsg+0xcd/0x170 [24847.413733][ T462] do_syscall_64+0xc6/0x1e0 [24847.413733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24847.413733][ T462] [24847.415624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24847.415624][ T462] neigh_parms_alloc+0x1e5/0x510 [24847.415624][ T462] ipv6_add_dev+0x2fe/0x11c0 [24847.415624][ T462] ipv6_find_idev+0x102/0x170 [24847.415624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24847.415624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24847.415624][ T462] netlink_rcv_skb+0x130/0x360 [24847.415624][ T462] netlink_unicast+0x449/0x710 [24847.415624][ T462] netlink_sendmsg+0x723/0xbe0 [24847.415624][ T462] ____sys_sendmsg+0x7b2/0xa10 [24847.415624][ T462] ___sys_sendmsg+0xee/0x170 [24847.415624][ T462] __sys_sendmsg+0xcd/0x170 [24847.415624][ T462] do_syscall_64+0xc6/0x1e0 [24847.415624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24847.415624][ T462] [24848.371892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24848.372369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24848.372369][ T287] netdev_get_by_index+0x5e/0x80 [24848.372369][ T287] fib6_nh_init+0x3d8/0x15b0 [24848.372369][ T287] ip6_route_info_create+0xf18/0x17d0 [24848.372369][ T287] ip6_route_add+0x1c/0x140 [24848.372369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24848.372369][ T287] inet6_addr_add+0x4f8/0xa40 [24848.372369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24848.372369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24848.372369][ T287] netlink_rcv_skb+0x130/0x360 [24848.372369][ T287] netlink_unicast+0x449/0x710 [24848.372369][ T287] netlink_sendmsg+0x723/0xbe0 [24848.372369][ T287] ____sys_sendmsg+0x7b2/0xa10 [24848.372369][ T287] ___sys_sendmsg+0xee/0x170 [24848.372369][ T287] __sys_sendmsg+0xcd/0x170 [24848.372369][ T287] do_syscall_64+0xc6/0x1e0 [24848.372369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24848.372369][ T287] [24848.374609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24848.374609][ T287] netdev_get_by_index+0x5e/0x80 [24848.374609][ T287] fib6_nh_init+0x3d8/0x15b0 [24848.374609][ T287] ip6_route_info_create+0xf18/0x17d0 [24848.374609][ T287] addrconf_f6i_alloc+0x244/0x410 [24848.374609][ T287] ipv6_add_addr+0x411/0x2000 [24848.374609][ T287] inet6_addr_add+0x30e/0xa40 [24848.374609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24848.374609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24848.374609][ T287] netlink_rcv_skb+0x130/0x360 [24848.374609][ T287] netlink_unicast+0x449/0x710 [24848.374609][ T287] netlink_sendmsg+0x723/0xbe0 [24848.374609][ T287] ____sys_sendmsg+0x7b2/0xa10 [24848.374609][ T287] ___sys_sendmsg+0xee/0x170 [24848.374609][ T287] __sys_sendmsg+0xcd/0x170 [24848.374609][ T287] do_syscall_64+0xc6/0x1e0 [24848.374609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24848.374609][ T287] [24848.376839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24848.376839][ T287] netdev_get_by_index+0x5e/0x80 [24848.376839][ T287] fib6_nh_init+0x3d8/0x15b0 [24848.376839][ T287] ip6_route_info_create+0xf18/0x17d0 [24848.376839][ T287] ip6_route_add+0x1c/0x140 [24848.376839][ T287] addrconf_add_mroute+0x129/0x180 [24848.376839][ T287] addrconf_add_dev+0xe2/0x170 [24848.376839][ T287] inet6_addr_add+0x12f/0xa40 [24848.376839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24848.376839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24848.376839][ T287] netlink_rcv_skb+0x130/0x360 [24848.376839][ T287] netlink_unicast+0x449/0x710 [24848.376839][ T287] netlink_sendmsg+0x723/0xbe0 [24848.376839][ T287] ____sys_sendmsg+0x7b2/0xa10 [24848.376839][ T287] ___sys_sendmsg+0xee/0x170 [24848.376839][ T287] __sys_sendmsg+0xcd/0x170 [24848.376839][ T287] do_syscall_64+0xc6/0x1e0 [24848.376839][ T287] [24848.379000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24848.379000][ T287] ipv6_add_dev+0x3ba/0x11c0 [24848.379000][ T287] ipv6_find_idev+0x102/0x170 [24848.379000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24848.379000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24848.379000][ T287] netlink_rcv_skb+0x130/0x360 [24848.379000][ T287] netlink_unicast+0x449/0x710 [24848.379000][ T287] netlink_sendmsg+0x723/0xbe0 [24848.379000][ T287] ____sys_sendmsg+0x7b2/0xa10 [24848.379000][ T287] ___sys_sendmsg+0xee/0x170 [24848.379000][ T287] __sys_sendmsg+0xcd/0x170 [24848.379000][ T287] do_syscall_64+0xc6/0x1e0 [24848.379000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24848.379000][ T287] [24848.380699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24848.380699][ T287] neigh_parms_alloc+0x1e5/0x510 [24848.380699][ T287] ipv6_add_dev+0x2fe/0x11c0 [24848.380699][ T287] ipv6_find_idev+0x102/0x170 [24848.380699][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24848.380699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24848.380699][ T287] netlink_rcv_skb+0x130/0x360 [24848.380699][ T287] netlink_unicast+0x449/0x710 [24848.380699][ T287] netlink_sendmsg+0x723/0xbe0 [24848.380699][ T287] ____sys_sendmsg+0x7b2/0xa10 [24848.380699][ T287] ___sys_sendmsg+0xee/0x170 [24848.380699][ T287] __sys_sendmsg+0xcd/0x170 [24848.380699][ T287] do_syscall_64+0xc6/0x1e0 [24848.380699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24848.380699][ T287] [24851.499931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24851.500380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24851.500380][ T285] dst_init+0x84/0x4a0 [24851.500380][ T285] dst_alloc+0x97/0x150 [24851.500380][ T285] ip6_dst_alloc+0x23/0x90 [24851.500380][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24851.500380][ T285] ip6_pol_route+0x56f/0x840 [24851.500380][ T285] fib6_rule_lookup+0x196/0x240 [24851.500380][ T285] ip6_route_input+0x542/0x980 [24851.500380][ T285] ipv6_rcv+0x8f/0x400 [24851.500380][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24851.500380][ T285] process_backlog+0x101/0x620 [24851.500380][ T285] __napi_poll.constprop.0+0xa2/0x460 [24851.500380][ T285] net_rx_action+0x495/0xbe0 [24851.500380][ T285] __do_softirq+0x1b5/0x7f6 [24851.500380][ T285] [24851.502368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24851.502368][ T285] netdev_get_by_index+0x5e/0x80 [24851.502368][ T285] fib6_nh_init+0x3d8/0x15b0 [24851.502368][ T285] ip6_route_info_create+0xf18/0x17d0 [24851.502368][ T285] ip6_route_add+0x1c/0x140 [24851.502368][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24851.502368][ T285] inet6_addr_add+0x4f8/0xa40 [24851.502368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24851.502368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24851.502368][ T285] netlink_rcv_skb+0x130/0x360 [24851.502368][ T285] netlink_unicast+0x449/0x710 [24851.502368][ T285] netlink_sendmsg+0x723/0xbe0 [24851.502368][ T285] ____sys_sendmsg+0x7b2/0xa10 [24851.502368][ T285] ___sys_sendmsg+0xee/0x170 [24851.502368][ T285] __sys_sendmsg+0xcd/0x170 [24851.502368][ T285] do_syscall_64+0xc6/0x1e0 [24851.502368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24851.502368][ T285] [24851.504805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24851.504805][ T285] netdev_get_by_index+0x5e/0x80 [24851.504805][ T285] fib6_nh_init+0x3d8/0x15b0 [24851.504805][ T285] ip6_route_info_create+0xf18/0x17d0 [24851.504805][ T285] addrconf_f6i_alloc+0x244/0x410 [24851.504805][ T285] ipv6_add_addr+0x411/0x2000 [24851.504805][ T285] inet6_addr_add+0x30e/0xa40 [24851.504805][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24851.504805][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24851.504805][ T285] netlink_rcv_skb+0x130/0x360 [24851.504805][ T285] netlink_unicast+0x449/0x710 [24851.504805][ T285] netlink_sendmsg+0x723/0xbe0 [24851.504805][ T285] ____sys_sendmsg+0x7b2/0xa10 [24851.504805][ T285] ___sys_sendmsg+0xee/0x170 [24851.504805][ T285] __sys_sendmsg+0xcd/0x170 [24851.504805][ T285] do_syscall_64+0xc6/0x1e0 [24851.504805][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24851.504805][ T285] [24851.507259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24851.507259][ T285] netdev_get_by_index+0x5e/0x80 [24851.507259][ T285] fib6_nh_init+0x3d8/0x15b0 [24851.507259][ T285] ip6_route_info_create+0xf18/0x17d0 [24851.507259][ T285] ip6_route_add+0x1c/0x140 [24851.507259][ T285] addrconf_add_mroute+0x129/0x180 [24851.507259][ T285] addrconf_add_dev+0xe2/0x170 [24851.507259][ T285] inet6_addr_add+0x12f/0xa40 [24851.507259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24851.507259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24851.507259][ T285] netlink_rcv_skb+0x130/0x360 [24851.507259][ T285] netlink_unicast+0x449/0x710 [24851.507259][ T285] netlink_sendmsg+0x723/0xbe0 [24851.507259][ T285] ____sys_sendmsg+0x7b2/0xa10 [24851.507259][ T285] ___sys_sendmsg+0xee/0x170 [24851.507259][ T285] __sys_sendmsg+0xcd/0x170 [24851.507259][ T285] do_syscall_64+0xc6/0x1e0 [24851.507259][ T285] [24851.509649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24851.509649][ T285] ipv6_add_dev+0x3ba/0x11c0 [24851.509649][ T285] ipv6_find_idev+0x102/0x170 [24851.509649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24851.509649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24851.509649][ T285] netlink_rcv_skb+0x130/0x360 [24851.509649][ T285] netlink_unicast+0x449/0x710 [24851.509649][ T285] netlink_sendmsg+0x723/0xbe0 [24851.509649][ T285] ____sys_sendmsg+0x7b2/0xa10 [24851.509649][ T285] ___sys_sendmsg+0xee/0x170 [24851.509649][ T285] __sys_sendmsg+0xcd/0x170 [24851.509649][ T285] do_syscall_64+0xc6/0x1e0 [24851.509649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24851.509649][ T285] [24851.511524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24851.511524][ T285] neigh_parms_alloc+0x1e5/0x510 [24851.511524][ T285] ipv6_add_dev+0x2fe/0x11c0 [24851.511524][ T285] ipv6_find_idev+0x102/0x170 [24851.511524][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24851.511524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24851.511524][ T285] netlink_rcv_skb+0x130/0x360 [24851.511524][ T285] netlink_unicast+0x449/0x710 [24851.511524][ T285] netlink_sendmsg+0x723/0xbe0 [24851.511524][ T285] ____sys_sendmsg+0x7b2/0xa10 [24851.511524][ T285] ___sys_sendmsg+0xee/0x170 [24851.511524][ T285] __sys_sendmsg+0xcd/0x170 [24851.511524][ T285] do_syscall_64+0xc6/0x1e0 [24851.511524][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24851.511524][ T285] [24857.667889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24857.668310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24857.668310][ T462] dst_init+0x84/0x4a0 [24857.668310][ T462] dst_alloc+0x97/0x150 [24857.668310][ T462] ip6_dst_alloc+0x23/0x90 [24857.668310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24857.668310][ T462] ip6_pol_route+0x56f/0x840 [24857.668310][ T462] fib6_rule_lookup+0x196/0x240 [24857.668310][ T462] ip6_route_input+0x542/0x980 [24857.668310][ T462] ipv6_rcv+0x8f/0x400 [24857.668310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24857.668310][ T462] process_backlog+0x101/0x620 [24857.668310][ T462] __napi_poll.constprop.0+0xa2/0x460 [24857.668310][ T462] net_rx_action+0x495/0xbe0 [24857.668310][ T462] __do_softirq+0x1b5/0x7f6 [24857.668310][ T462] [24857.670307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24857.670307][ T462] netdev_get_by_index+0x5e/0x80 [24857.670307][ T462] fib6_nh_init+0x3d8/0x15b0 [24857.670307][ T462] ip6_route_info_create+0xf18/0x17d0 [24857.670307][ T462] ip6_route_add+0x1c/0x140 [24857.670307][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24857.670307][ T462] inet6_addr_add+0x4f8/0xa40 [24857.670307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24857.670307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24857.670307][ T462] netlink_rcv_skb+0x130/0x360 [24857.670307][ T462] netlink_unicast+0x449/0x710 [24857.670307][ T462] netlink_sendmsg+0x723/0xbe0 [24857.670307][ T462] ____sys_sendmsg+0x7b2/0xa10 [24857.670307][ T462] ___sys_sendmsg+0xee/0x170 [24857.670307][ T462] __sys_sendmsg+0xcd/0x170 [24857.670307][ T462] do_syscall_64+0xc6/0x1e0 [24857.670307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24857.670307][ T462] [24857.672761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24857.672761][ T462] netdev_get_by_index+0x5e/0x80 [24857.672761][ T462] fib6_nh_init+0x3d8/0x15b0 [24857.672761][ T462] ip6_route_info_create+0xf18/0x17d0 [24857.672761][ T462] addrconf_f6i_alloc+0x244/0x410 [24857.672761][ T462] ipv6_add_addr+0x411/0x2000 [24857.672761][ T462] inet6_addr_add+0x30e/0xa40 [24857.672761][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24857.672761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24857.672761][ T462] netlink_rcv_skb+0x130/0x360 [24857.672761][ T462] netlink_unicast+0x449/0x710 [24857.672761][ T462] netlink_sendmsg+0x723/0xbe0 [24857.672761][ T462] ____sys_sendmsg+0x7b2/0xa10 [24857.672761][ T462] ___sys_sendmsg+0xee/0x170 [24857.672761][ T462] __sys_sendmsg+0xcd/0x170 [24857.672761][ T462] do_syscall_64+0xc6/0x1e0 [24857.672761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24857.672761][ T462] [24857.675697][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24857.675697][ T462] netdev_get_by_index+0x5e/0x80 [24857.675697][ T462] fib6_nh_init+0x3d8/0x15b0 [24857.675697][ T462] ip6_route_info_create+0xf18/0x17d0 [24857.675697][ T462] ip6_route_add+0x1c/0x140 [24857.675697][ T462] addrconf_add_mroute+0x129/0x180 [24857.675697][ T462] addrconf_add_dev+0xe2/0x170 [24857.675697][ T462] inet6_addr_add+0x12f/0xa40 [24857.675697][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24857.675697][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24857.675697][ T462] netlink_rcv_skb+0x130/0x360 [24857.675697][ T462] netlink_unicast+0x449/0x710 [24857.675697][ T462] netlink_sendmsg+0x723/0xbe0 [24857.675697][ T462] ____sys_sendmsg+0x7b2/0xa10 [24857.675697][ T462] ___sys_sendmsg+0xee/0x170 [24857.675697][ T462] __sys_sendmsg+0xcd/0x170 [24857.675697][ T462] do_syscall_64+0xc6/0x1e0 [24857.675697][ T462] [24857.678089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24857.678089][ T462] ipv6_add_dev+0x3ba/0x11c0 [24857.678089][ T462] ipv6_find_idev+0x102/0x170 [24857.678089][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24857.678089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24857.678089][ T462] netlink_rcv_skb+0x130/0x360 [24857.678089][ T462] netlink_unicast+0x449/0x710 [24857.678089][ T462] netlink_sendmsg+0x723/0xbe0 [24857.678089][ T462] ____sys_sendmsg+0x7b2/0xa10 [24857.678089][ T462] ___sys_sendmsg+0xee/0x170 [24857.678089][ T462] __sys_sendmsg+0xcd/0x170 [24857.678089][ T462] do_syscall_64+0xc6/0x1e0 [24857.678089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24857.678089][ T462] [24857.679984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24857.679984][ T462] neigh_parms_alloc+0x1e5/0x510 [24857.679984][ T462] ipv6_add_dev+0x2fe/0x11c0 [24857.679984][ T462] ipv6_find_idev+0x102/0x170 [24857.679984][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24857.679984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24857.679984][ T462] netlink_rcv_skb+0x130/0x360 [24857.679984][ T462] netlink_unicast+0x449/0x710 [24857.679984][ T462] netlink_sendmsg+0x723/0xbe0 [24857.679984][ T462] ____sys_sendmsg+0x7b2/0xa10 [24857.679984][ T462] ___sys_sendmsg+0xee/0x170 [24857.679984][ T462] __sys_sendmsg+0xcd/0x170 [24857.679984][ T462] do_syscall_64+0xc6/0x1e0 [24857.679984][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24857.679984][ T462] [24858.619945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24858.620426][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24858.620426][ T287] netdev_get_by_index+0x5e/0x80 [24858.620426][ T287] fib6_nh_init+0x3d8/0x15b0 [24858.620426][ T287] ip6_route_info_create+0xf18/0x17d0 [24858.620426][ T287] ip6_route_add+0x1c/0x140 [24858.620426][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24858.620426][ T287] inet6_addr_add+0x4f8/0xa40 [24858.620426][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24858.620426][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24858.620426][ T287] netlink_rcv_skb+0x130/0x360 [24858.620426][ T287] netlink_unicast+0x449/0x710 [24858.620426][ T287] netlink_sendmsg+0x723/0xbe0 [24858.620426][ T287] ____sys_sendmsg+0x7b2/0xa10 [24858.620426][ T287] ___sys_sendmsg+0xee/0x170 [24858.620426][ T287] __sys_sendmsg+0xcd/0x170 [24858.620426][ T287] do_syscall_64+0xc6/0x1e0 [24858.620426][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24858.620426][ T287] [24858.622629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24858.622629][ T287] netdev_get_by_index+0x5e/0x80 [24858.622629][ T287] fib6_nh_init+0x3d8/0x15b0 [24858.622629][ T287] ip6_route_info_create+0xf18/0x17d0 [24858.622629][ T287] addrconf_f6i_alloc+0x244/0x410 [24858.622629][ T287] ipv6_add_addr+0x411/0x2000 [24858.622629][ T287] inet6_addr_add+0x30e/0xa40 [24858.622629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24858.622629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24858.622629][ T287] netlink_rcv_skb+0x130/0x360 [24858.622629][ T287] netlink_unicast+0x449/0x710 [24858.622629][ T287] netlink_sendmsg+0x723/0xbe0 [24858.622629][ T287] ____sys_sendmsg+0x7b2/0xa10 [24858.622629][ T287] ___sys_sendmsg+0xee/0x170 [24858.622629][ T287] __sys_sendmsg+0xcd/0x170 [24858.622629][ T287] do_syscall_64+0xc6/0x1e0 [24858.622629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24858.622629][ T287] [24858.624815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24858.624815][ T287] netdev_get_by_index+0x5e/0x80 [24858.624815][ T287] fib6_nh_init+0x3d8/0x15b0 [24858.624815][ T287] ip6_route_info_create+0xf18/0x17d0 [24858.624815][ T287] ip6_route_add+0x1c/0x140 [24858.624815][ T287] addrconf_add_mroute+0x129/0x180 [24858.624815][ T287] addrconf_add_dev+0xe2/0x170 [24858.624815][ T287] inet6_addr_add+0x12f/0xa40 [24858.624815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24858.624815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24858.624815][ T287] netlink_rcv_skb+0x130/0x360 [24858.624815][ T287] netlink_unicast+0x449/0x710 [24858.624815][ T287] netlink_sendmsg+0x723/0xbe0 [24858.624815][ T287] ____sys_sendmsg+0x7b2/0xa10 [24858.624815][ T287] ___sys_sendmsg+0xee/0x170 [24858.624815][ T287] __sys_sendmsg+0xcd/0x170 [24858.624815][ T287] do_syscall_64+0xc6/0x1e0 [24858.624815][ T287] [24858.626976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24858.626976][ T287] ipv6_add_dev+0x3ba/0x11c0 [24858.626976][ T287] ipv6_find_idev+0x102/0x170 [24858.626976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24858.626976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24858.626976][ T287] netlink_rcv_skb+0x130/0x360 [24858.626976][ T287] netlink_unicast+0x449/0x710 [24858.626976][ T287] netlink_sendmsg+0x723/0xbe0 [24858.626976][ T287] ____sys_sendmsg+0x7b2/0xa10 [24858.626976][ T287] ___sys_sendmsg+0xee/0x170 [24858.626976][ T287] __sys_sendmsg+0xcd/0x170 [24858.626976][ T287] do_syscall_64+0xc6/0x1e0 [24858.626976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24858.626976][ T287] [24858.628656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24858.628656][ T287] neigh_parms_alloc+0x1e5/0x510 [24858.628656][ T287] ipv6_add_dev+0x2fe/0x11c0 [24858.628656][ T287] ipv6_find_idev+0x102/0x170 [24858.628656][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24858.628656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24858.628656][ T287] netlink_rcv_skb+0x130/0x360 [24858.628656][ T287] netlink_unicast+0x449/0x710 [24858.628656][ T287] netlink_sendmsg+0x723/0xbe0 [24858.628656][ T287] ____sys_sendmsg+0x7b2/0xa10 [24858.628656][ T287] ___sys_sendmsg+0xee/0x170 [24858.628656][ T287] __sys_sendmsg+0xcd/0x170 [24858.628656][ T287] do_syscall_64+0xc6/0x1e0 [24858.628656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24858.628656][ T287] [24861.755848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24861.756303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24861.756303][ T285] dst_init+0x84/0x4a0 [24861.756303][ T285] dst_alloc+0x97/0x150 [24861.756303][ T285] ip6_dst_alloc+0x23/0x90 [24861.756303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24861.756303][ T285] ip6_pol_route+0x56f/0x840 [24861.756303][ T285] fib6_rule_lookup+0x196/0x240 [24861.756303][ T285] ip6_route_input+0x542/0x980 [24861.756303][ T285] ipv6_rcv+0x8f/0x400 [24861.756303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24861.756303][ T285] process_backlog+0x101/0x620 [24861.756303][ T285] __napi_poll.constprop.0+0xa2/0x460 [24861.756303][ T285] net_rx_action+0x495/0xbe0 [24861.756303][ T285] __do_softirq+0x1b5/0x7f6 [24861.756303][ T285] [24861.758287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24861.758287][ T285] netdev_get_by_index+0x5e/0x80 [24861.758287][ T285] fib6_nh_init+0x3d8/0x15b0 [24861.758287][ T285] ip6_route_info_create+0xf18/0x17d0 [24861.758287][ T285] ip6_route_add+0x1c/0x140 [24861.758287][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24861.758287][ T285] inet6_addr_add+0x4f8/0xa40 [24861.758287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24861.758287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24861.758287][ T285] netlink_rcv_skb+0x130/0x360 [24861.758287][ T285] netlink_unicast+0x449/0x710 [24861.758287][ T285] netlink_sendmsg+0x723/0xbe0 [24861.758287][ T285] ____sys_sendmsg+0x7b2/0xa10 [24861.758287][ T285] ___sys_sendmsg+0xee/0x170 [24861.758287][ T285] __sys_sendmsg+0xcd/0x170 [24861.758287][ T285] do_syscall_64+0xc6/0x1e0 [24861.758287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24861.758287][ T285] [24861.761638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24861.761638][ T285] netdev_get_by_index+0x5e/0x80 [24861.761638][ T285] fib6_nh_init+0x3d8/0x15b0 [24861.761638][ T285] ip6_route_info_create+0xf18/0x17d0 [24861.761638][ T285] addrconf_f6i_alloc+0x244/0x410 [24861.761638][ T285] ipv6_add_addr+0x411/0x2000 [24861.761638][ T285] inet6_addr_add+0x30e/0xa40 [24861.761638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24861.761638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24861.761638][ T285] netlink_rcv_skb+0x130/0x360 [24861.761638][ T285] netlink_unicast+0x449/0x710 [24861.761638][ T285] netlink_sendmsg+0x723/0xbe0 [24861.761638][ T285] ____sys_sendmsg+0x7b2/0xa10 [24861.761638][ T285] ___sys_sendmsg+0xee/0x170 [24861.761638][ T285] __sys_sendmsg+0xcd/0x170 [24861.761638][ T285] do_syscall_64+0xc6/0x1e0 [24861.761638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24861.761638][ T285] [24861.764093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24861.764093][ T285] netdev_get_by_index+0x5e/0x80 [24861.764093][ T285] fib6_nh_init+0x3d8/0x15b0 [24861.764093][ T285] ip6_route_info_create+0xf18/0x17d0 [24861.764093][ T285] ip6_route_add+0x1c/0x140 [24861.764093][ T285] addrconf_add_mroute+0x129/0x180 [24861.764093][ T285] addrconf_add_dev+0xe2/0x170 [24861.764093][ T285] inet6_addr_add+0x12f/0xa40 [24861.764093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24861.764093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24861.764093][ T285] netlink_rcv_skb+0x130/0x360 [24861.764093][ T285] netlink_unicast+0x449/0x710 [24861.764093][ T285] netlink_sendmsg+0x723/0xbe0 [24861.764093][ T285] ____sys_sendmsg+0x7b2/0xa10 [24861.764093][ T285] ___sys_sendmsg+0xee/0x170 [24861.764093][ T285] __sys_sendmsg+0xcd/0x170 [24861.764093][ T285] do_syscall_64+0xc6/0x1e0 [24861.764093][ T285] [24861.766859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24861.766859][ T285] ipv6_add_dev+0x3ba/0x11c0 [24861.766859][ T285] ipv6_find_idev+0x102/0x170 [24861.766859][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24861.766859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24861.766859][ T285] netlink_rcv_skb+0x130/0x360 [24861.766859][ T285] netlink_unicast+0x449/0x710 [24861.766859][ T285] netlink_sendmsg+0x723/0xbe0 [24861.766859][ T285] ____sys_sendmsg+0x7b2/0xa10 [24861.766859][ T285] ___sys_sendmsg+0xee/0x170 [24861.766859][ T285] __sys_sendmsg+0xcd/0x170 [24861.766859][ T285] do_syscall_64+0xc6/0x1e0 [24861.766859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24861.766859][ T285] [24861.768748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24861.768748][ T285] neigh_parms_alloc+0x1e5/0x510 [24861.768748][ T285] ipv6_add_dev+0x2fe/0x11c0 [24861.768748][ T285] ipv6_find_idev+0x102/0x170 [24861.768748][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24861.768748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24861.768748][ T285] netlink_rcv_skb+0x130/0x360 [24861.768748][ T285] netlink_unicast+0x449/0x710 [24861.768748][ T285] netlink_sendmsg+0x723/0xbe0 [24861.768748][ T285] ____sys_sendmsg+0x7b2/0xa10 [24861.768748][ T285] ___sys_sendmsg+0xee/0x170 [24861.768748][ T285] __sys_sendmsg+0xcd/0x170 [24861.768748][ T285] do_syscall_64+0xc6/0x1e0 [24861.768748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24861.768748][ T285] [24867.923818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24867.924279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24867.924279][ T462] dst_init+0x84/0x4a0 [24867.924279][ T462] dst_alloc+0x97/0x150 [24867.924279][ T462] ip6_dst_alloc+0x23/0x90 [24867.924279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24867.924279][ T462] ip6_pol_route+0x56f/0x840 [24867.924279][ T462] fib6_rule_lookup+0x196/0x240 [24867.924279][ T462] ip6_route_input+0x542/0x980 [24867.924279][ T462] ipv6_rcv+0x8f/0x400 [24867.924279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24867.924279][ T462] process_backlog+0x101/0x620 [24867.924279][ T462] __napi_poll.constprop.0+0xa2/0x460 [24867.924279][ T462] net_rx_action+0x495/0xbe0 [24867.924279][ T462] __do_softirq+0x1b5/0x7f6 [24867.924279][ T462] [24867.926069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24867.926069][ T462] netdev_get_by_index+0x5e/0x80 [24867.926069][ T462] fib6_nh_init+0x3d8/0x15b0 [24867.926069][ T462] ip6_route_info_create+0xf18/0x17d0 [24867.926069][ T462] ip6_route_add+0x1c/0x140 [24867.926069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24867.926069][ T462] inet6_addr_add+0x4f8/0xa40 [24867.926069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24867.926069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24867.926069][ T462] netlink_rcv_skb+0x130/0x360 [24867.926069][ T462] netlink_unicast+0x449/0x710 [24867.926069][ T462] netlink_sendmsg+0x723/0xbe0 [24867.926069][ T462] ____sys_sendmsg+0x7b2/0xa10 [24867.926069][ T462] ___sys_sendmsg+0xee/0x170 [24867.926069][ T462] __sys_sendmsg+0xcd/0x170 [24867.926069][ T462] do_syscall_64+0xc6/0x1e0 [24867.926069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24867.926069][ T462] [24867.928252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24867.928252][ T462] netdev_get_by_index+0x5e/0x80 [24867.928252][ T462] fib6_nh_init+0x3d8/0x15b0 [24867.928252][ T462] ip6_route_info_create+0xf18/0x17d0 [24867.928252][ T462] addrconf_f6i_alloc+0x244/0x410 [24867.928252][ T462] ipv6_add_addr+0x411/0x2000 [24867.928252][ T462] inet6_addr_add+0x30e/0xa40 [24867.928252][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24867.928252][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24867.928252][ T462] netlink_rcv_skb+0x130/0x360 [24867.928252][ T462] netlink_unicast+0x449/0x710 [24867.928252][ T462] netlink_sendmsg+0x723/0xbe0 [24867.928252][ T462] ____sys_sendmsg+0x7b2/0xa10 [24867.928252][ T462] ___sys_sendmsg+0xee/0x170 [24867.928252][ T462] __sys_sendmsg+0xcd/0x170 [24867.928252][ T462] do_syscall_64+0xc6/0x1e0 [24867.928252][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24867.928252][ T462] [24867.930426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24867.930426][ T462] netdev_get_by_index+0x5e/0x80 [24867.930426][ T462] fib6_nh_init+0x3d8/0x15b0 [24867.930426][ T462] ip6_route_info_create+0xf18/0x17d0 [24867.930426][ T462] ip6_route_add+0x1c/0x140 [24867.930426][ T462] addrconf_add_mroute+0x129/0x180 [24867.930426][ T462] addrconf_add_dev+0xe2/0x170 [24867.930426][ T462] inet6_addr_add+0x12f/0xa40 [24867.930426][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24867.930426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24867.930426][ T462] netlink_rcv_skb+0x130/0x360 [24867.930426][ T462] netlink_unicast+0x449/0x710 [24867.930426][ T462] netlink_sendmsg+0x723/0xbe0 [24867.930426][ T462] ____sys_sendmsg+0x7b2/0xa10 [24867.930426][ T462] ___sys_sendmsg+0xee/0x170 [24867.930426][ T462] __sys_sendmsg+0xcd/0x170 [24867.930426][ T462] do_syscall_64+0xc6/0x1e0 [24867.930426][ T462] [24867.932650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24867.932650][ T462] ipv6_add_dev+0x3ba/0x11c0 [24867.932650][ T462] ipv6_find_idev+0x102/0x170 [24867.932650][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24867.932650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24867.932650][ T462] netlink_rcv_skb+0x130/0x360 [24867.932650][ T462] netlink_unicast+0x449/0x710 [24867.932650][ T462] netlink_sendmsg+0x723/0xbe0 [24867.932650][ T462] ____sys_sendmsg+0x7b2/0xa10 [24867.932650][ T462] ___sys_sendmsg+0xee/0x170 [24867.932650][ T462] __sys_sendmsg+0xcd/0x170 [24867.932650][ T462] do_syscall_64+0xc6/0x1e0 [24867.932650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24867.932650][ T462] [24867.934324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24867.934324][ T462] neigh_parms_alloc+0x1e5/0x510 [24867.934324][ T462] ipv6_add_dev+0x2fe/0x11c0 [24867.934324][ T462] ipv6_find_idev+0x102/0x170 [24867.934324][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24867.934324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24867.934324][ T462] netlink_rcv_skb+0x130/0x360 [24867.934324][ T462] netlink_unicast+0x449/0x710 [24867.934324][ T462] netlink_sendmsg+0x723/0xbe0 [24867.934324][ T462] ____sys_sendmsg+0x7b2/0xa10 [24867.934324][ T462] ___sys_sendmsg+0xee/0x170 [24867.934324][ T462] __sys_sendmsg+0xcd/0x170 [24867.934324][ T462] do_syscall_64+0xc6/0x1e0 [24867.934324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24867.934324][ T462] [24868.867951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24868.868468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24868.868468][ T287] netdev_get_by_index+0x5e/0x80 [24868.868468][ T287] fib6_nh_init+0x3d8/0x15b0 [24868.868468][ T287] ip6_route_info_create+0xf18/0x17d0 [24868.868468][ T287] ip6_route_add+0x1c/0x140 [24868.868468][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24868.868468][ T287] inet6_addr_add+0x4f8/0xa40 [24868.868468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24868.868468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24868.868468][ T287] netlink_rcv_skb+0x130/0x360 [24868.868468][ T287] netlink_unicast+0x449/0x710 [24868.868468][ T287] netlink_sendmsg+0x723/0xbe0 [24868.868468][ T287] ____sys_sendmsg+0x7b2/0xa10 [24868.868468][ T287] ___sys_sendmsg+0xee/0x170 [24868.868468][ T287] __sys_sendmsg+0xcd/0x170 [24868.868468][ T287] do_syscall_64+0xc6/0x1e0 [24868.868468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24868.868468][ T287] [24868.870616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24868.870616][ T287] netdev_get_by_index+0x5e/0x80 [24868.870616][ T287] fib6_nh_init+0x3d8/0x15b0 [24868.870616][ T287] ip6_route_info_create+0xf18/0x17d0 [24868.870616][ T287] addrconf_f6i_alloc+0x244/0x410 [24868.870616][ T287] ipv6_add_addr+0x411/0x2000 [24868.870616][ T287] inet6_addr_add+0x30e/0xa40 [24868.870616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24868.870616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24868.870616][ T287] netlink_rcv_skb+0x130/0x360 [24868.870616][ T287] netlink_unicast+0x449/0x710 [24868.870616][ T287] netlink_sendmsg+0x723/0xbe0 [24868.870616][ T287] ____sys_sendmsg+0x7b2/0xa10 [24868.870616][ T287] ___sys_sendmsg+0xee/0x170 [24868.870616][ T287] __sys_sendmsg+0xcd/0x170 [24868.870616][ T287] do_syscall_64+0xc6/0x1e0 [24868.870616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24868.870616][ T287] [24868.872823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24868.872823][ T287] netdev_get_by_index+0x5e/0x80 [24868.872823][ T287] fib6_nh_init+0x3d8/0x15b0 [24868.872823][ T287] ip6_route_info_create+0xf18/0x17d0 [24868.872823][ T287] ip6_route_add+0x1c/0x140 [24868.872823][ T287] addrconf_add_mroute+0x129/0x180 [24868.872823][ T287] addrconf_add_dev+0xe2/0x170 [24868.872823][ T287] inet6_addr_add+0x12f/0xa40 [24868.872823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24868.872823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24868.872823][ T287] netlink_rcv_skb+0x130/0x360 [24868.872823][ T287] netlink_unicast+0x449/0x710 [24868.872823][ T287] netlink_sendmsg+0x723/0xbe0 [24868.872823][ T287] ____sys_sendmsg+0x7b2/0xa10 [24868.872823][ T287] ___sys_sendmsg+0xee/0x170 [24868.872823][ T287] __sys_sendmsg+0xcd/0x170 [24868.872823][ T287] do_syscall_64+0xc6/0x1e0 [24868.872823][ T287] [24868.875901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24868.875901][ T287] ipv6_add_dev+0x3ba/0x11c0 [24868.875901][ T287] ipv6_find_idev+0x102/0x170 [24868.875901][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24868.875901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24868.875901][ T287] netlink_rcv_skb+0x130/0x360 [24868.875901][ T287] netlink_unicast+0x449/0x710 [24868.875901][ T287] netlink_sendmsg+0x723/0xbe0 [24868.875901][ T287] ____sys_sendmsg+0x7b2/0xa10 [24868.875901][ T287] ___sys_sendmsg+0xee/0x170 [24868.875901][ T287] __sys_sendmsg+0xcd/0x170 [24868.875901][ T287] do_syscall_64+0xc6/0x1e0 [24868.875901][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24868.875901][ T287] [24868.878635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24868.878635][ T287] neigh_parms_alloc+0x1e5/0x510 [24868.878635][ T287] ipv6_add_dev+0x2fe/0x11c0 [24868.878635][ T287] ipv6_find_idev+0x102/0x170 [24868.878635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24868.878635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24868.878635][ T287] netlink_rcv_skb+0x130/0x360 [24868.878635][ T287] netlink_unicast+0x449/0x710 [24868.878635][ T287] netlink_sendmsg+0x723/0xbe0 [24868.878635][ T287] ____sys_sendmsg+0x7b2/0xa10 [24868.878635][ T287] ___sys_sendmsg+0xee/0x170 [24868.878635][ T287] __sys_sendmsg+0xcd/0x170 [24868.878635][ T287] do_syscall_64+0xc6/0x1e0 [24868.878635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24868.878635][ T287] [24871.843896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24871.844392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24871.844392][ T285] dst_init+0x84/0x4a0 [24871.844392][ T285] dst_alloc+0x97/0x150 [24871.844392][ T285] ip6_dst_alloc+0x23/0x90 [24871.844392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24871.844392][ T285] ip6_pol_route+0x56f/0x840 [24871.844392][ T285] fib6_rule_lookup+0x196/0x240 [24871.844392][ T285] ip6_route_input+0x542/0x980 [24871.844392][ T285] ipv6_rcv+0x8f/0x400 [24871.844392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24871.844392][ T285] process_backlog+0x101/0x620 [24871.844392][ T285] __napi_poll.constprop.0+0xa2/0x460 [24871.844392][ T285] net_rx_action+0x495/0xbe0 [24871.844392][ T285] __do_softirq+0x1b5/0x7f6 [24871.844392][ T285] [24871.846411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24871.846411][ T285] netdev_get_by_index+0x5e/0x80 [24871.846411][ T285] fib6_nh_init+0x3d8/0x15b0 [24871.846411][ T285] ip6_route_info_create+0xf18/0x17d0 [24871.846411][ T285] ip6_route_add+0x1c/0x140 [24871.846411][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24871.846411][ T285] inet6_addr_add+0x4f8/0xa40 [24871.846411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24871.846411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24871.846411][ T285] netlink_rcv_skb+0x130/0x360 [24871.846411][ T285] netlink_unicast+0x449/0x710 [24871.846411][ T285] netlink_sendmsg+0x723/0xbe0 [24871.846411][ T285] ____sys_sendmsg+0x7b2/0xa10 [24871.846411][ T285] ___sys_sendmsg+0xee/0x170 [24871.846411][ T285] __sys_sendmsg+0xcd/0x170 [24871.846411][ T285] do_syscall_64+0xc6/0x1e0 [24871.846411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24871.846411][ T285] [24871.848852][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24871.848852][ T285] netdev_get_by_index+0x5e/0x80 [24871.848852][ T285] fib6_nh_init+0x3d8/0x15b0 [24871.848852][ T285] ip6_route_info_create+0xf18/0x17d0 [24871.848852][ T285] addrconf_f6i_alloc+0x244/0x410 [24871.848852][ T285] ipv6_add_addr+0x411/0x2000 [24871.848852][ T285] inet6_addr_add+0x30e/0xa40 [24871.848852][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24871.848852][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24871.848852][ T285] netlink_rcv_skb+0x130/0x360 [24871.848852][ T285] netlink_unicast+0x449/0x710 [24871.848852][ T285] netlink_sendmsg+0x723/0xbe0 [24871.848852][ T285] ____sys_sendmsg+0x7b2/0xa10 [24871.848852][ T285] ___sys_sendmsg+0xee/0x170 [24871.848852][ T285] __sys_sendmsg+0xcd/0x170 [24871.848852][ T285] do_syscall_64+0xc6/0x1e0 [24871.848852][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24871.848852][ T285] [24871.851291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24871.851291][ T285] netdev_get_by_index+0x5e/0x80 [24871.851291][ T285] fib6_nh_init+0x3d8/0x15b0 [24871.851291][ T285] ip6_route_info_create+0xf18/0x17d0 [24871.851291][ T285] ip6_route_add+0x1c/0x140 [24871.851291][ T285] addrconf_add_mroute+0x129/0x180 [24871.851291][ T285] addrconf_add_dev+0xe2/0x170 [24871.851291][ T285] inet6_addr_add+0x12f/0xa40 [24871.851291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24871.851291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24871.851291][ T285] netlink_rcv_skb+0x130/0x360 [24871.851291][ T285] netlink_unicast+0x449/0x710 [24871.851291][ T285] netlink_sendmsg+0x723/0xbe0 [24871.851291][ T285] ____sys_sendmsg+0x7b2/0xa10 [24871.851291][ T285] ___sys_sendmsg+0xee/0x170 [24871.851291][ T285] __sys_sendmsg+0xcd/0x170 [24871.851291][ T285] do_syscall_64+0xc6/0x1e0 [24871.851291][ T285] [24871.853718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24871.853718][ T285] ipv6_add_dev+0x3ba/0x11c0 [24871.853718][ T285] ipv6_find_idev+0x102/0x170 [24871.853718][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24871.853718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24871.853718][ T285] netlink_rcv_skb+0x130/0x360 [24871.853718][ T285] netlink_unicast+0x449/0x710 [24871.853718][ T285] netlink_sendmsg+0x723/0xbe0 [24871.853718][ T285] ____sys_sendmsg+0x7b2/0xa10 [24871.853718][ T285] ___sys_sendmsg+0xee/0x170 [24871.853718][ T285] __sys_sendmsg+0xcd/0x170 [24871.853718][ T285] do_syscall_64+0xc6/0x1e0 [24871.853718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24871.853718][ T285] [24871.855597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24871.855597][ T285] neigh_parms_alloc+0x1e5/0x510 [24871.855597][ T285] ipv6_add_dev+0x2fe/0x11c0 [24871.855597][ T285] ipv6_find_idev+0x102/0x170 [24871.855597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24871.855597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24871.855597][ T285] netlink_rcv_skb+0x130/0x360 [24871.855597][ T285] netlink_unicast+0x449/0x710 [24871.855597][ T285] netlink_sendmsg+0x723/0xbe0 [24871.855597][ T285] ____sys_sendmsg+0x7b2/0xa10 [24871.855597][ T285] ___sys_sendmsg+0xee/0x170 [24871.855597][ T285] __sys_sendmsg+0xcd/0x170 [24871.855597][ T285] do_syscall_64+0xc6/0x1e0 [24871.855597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24871.855597][ T285] [24877.987864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24877.988301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24877.988301][ T462] dst_init+0x84/0x4a0 [24877.988301][ T462] dst_alloc+0x97/0x150 [24877.988301][ T462] ip6_dst_alloc+0x23/0x90 [24877.988301][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24877.988301][ T462] ip6_pol_route+0x56f/0x840 [24877.988301][ T462] fib6_rule_lookup+0x196/0x240 [24877.988301][ T462] ip6_route_input+0x542/0x980 [24877.988301][ T462] ipv6_rcv+0x8f/0x400 [24877.988301][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24877.988301][ T462] process_backlog+0x101/0x620 [24877.988301][ T462] __napi_poll.constprop.0+0xa2/0x460 [24877.988301][ T462] net_rx_action+0x495/0xbe0 [24877.988301][ T462] __do_softirq+0x1b5/0x7f6 [24877.988301][ T462] [24877.990219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24877.990219][ T462] netdev_get_by_index+0x5e/0x80 [24877.990219][ T462] fib6_nh_init+0x3d8/0x15b0 [24877.990219][ T462] ip6_route_info_create+0xf18/0x17d0 [24877.990219][ T462] ip6_route_add+0x1c/0x140 [24877.990219][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24877.990219][ T462] inet6_addr_add+0x4f8/0xa40 [24877.990219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24877.990219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24877.990219][ T462] netlink_rcv_skb+0x130/0x360 [24877.990219][ T462] netlink_unicast+0x449/0x710 [24877.990219][ T462] netlink_sendmsg+0x723/0xbe0 [24877.990219][ T462] ____sys_sendmsg+0x7b2/0xa10 [24877.990219][ T462] ___sys_sendmsg+0xee/0x170 [24877.990219][ T462] __sys_sendmsg+0xcd/0x170 [24877.990219][ T462] do_syscall_64+0xc6/0x1e0 [24877.990219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24877.990219][ T462] [24877.992592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24877.992592][ T462] netdev_get_by_index+0x5e/0x80 [24877.992592][ T462] fib6_nh_init+0x3d8/0x15b0 [24877.992592][ T462] ip6_route_info_create+0xf18/0x17d0 [24877.992592][ T462] addrconf_f6i_alloc+0x244/0x410 [24877.992592][ T462] ipv6_add_addr+0x411/0x2000 [24877.992592][ T462] inet6_addr_add+0x30e/0xa40 [24877.992592][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24877.992592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24877.992592][ T462] netlink_rcv_skb+0x130/0x360 [24877.992592][ T462] netlink_unicast+0x449/0x710 [24877.992592][ T462] netlink_sendmsg+0x723/0xbe0 [24877.992592][ T462] ____sys_sendmsg+0x7b2/0xa10 [24877.992592][ T462] ___sys_sendmsg+0xee/0x170 [24877.992592][ T462] __sys_sendmsg+0xcd/0x170 [24877.992592][ T462] do_syscall_64+0xc6/0x1e0 [24877.992592][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24877.992592][ T462] [24877.994882][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24877.994882][ T462] netdev_get_by_index+0x5e/0x80 [24877.994882][ T462] fib6_nh_init+0x3d8/0x15b0 [24877.994882][ T462] ip6_route_info_create+0xf18/0x17d0 [24877.994882][ T462] ip6_route_add+0x1c/0x140 [24877.994882][ T462] addrconf_add_mroute+0x129/0x180 [24877.994882][ T462] addrconf_add_dev+0xe2/0x170 [24877.994882][ T462] inet6_addr_add+0x12f/0xa40 [24877.994882][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24877.994882][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24877.994882][ T462] netlink_rcv_skb+0x130/0x360 [24877.994882][ T462] netlink_unicast+0x449/0x710 [24877.994882][ T462] netlink_sendmsg+0x723/0xbe0 [24877.994882][ T462] ____sys_sendmsg+0x7b2/0xa10 [24877.994882][ T462] ___sys_sendmsg+0xee/0x170 [24877.994882][ T462] __sys_sendmsg+0xcd/0x170 [24877.994882][ T462] do_syscall_64+0xc6/0x1e0 [24877.994882][ T462] [24877.997212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24877.997212][ T462] ipv6_add_dev+0x3ba/0x11c0 [24877.997212][ T462] ipv6_find_idev+0x102/0x170 [24877.997212][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24877.997212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24877.997212][ T462] netlink_rcv_skb+0x130/0x360 [24877.997212][ T462] netlink_unicast+0x449/0x710 [24877.997212][ T462] netlink_sendmsg+0x723/0xbe0 [24877.997212][ T462] ____sys_sendmsg+0x7b2/0xa10 [24877.997212][ T462] ___sys_sendmsg+0xee/0x170 [24877.997212][ T462] __sys_sendmsg+0xcd/0x170 [24877.997212][ T462] do_syscall_64+0xc6/0x1e0 [24877.997212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24877.997212][ T462] [24877.999037][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24877.999037][ T462] neigh_parms_alloc+0x1e5/0x510 [24877.999037][ T462] ipv6_add_dev+0x2fe/0x11c0 [24877.999037][ T462] ipv6_find_idev+0x102/0x170 [24877.999037][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24877.999037][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24877.999037][ T462] netlink_rcv_skb+0x130/0x360 [24877.999037][ T462] netlink_unicast+0x449/0x710 [24877.999037][ T462] netlink_sendmsg+0x723/0xbe0 [24877.999037][ T462] ____sys_sendmsg+0x7b2/0xa10 [24877.999037][ T462] ___sys_sendmsg+0xee/0x170 [24877.999037][ T462] __sys_sendmsg+0xcd/0x170 [24877.999037][ T462] do_syscall_64+0xc6/0x1e0 [24877.999037][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24877.999037][ T462] [24879.123907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24879.124355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24879.124355][ T287] netdev_get_by_index+0x5e/0x80 [24879.124355][ T287] fib6_nh_init+0x3d8/0x15b0 [24879.124355][ T287] ip6_route_info_create+0xf18/0x17d0 [24879.124355][ T287] ip6_route_add+0x1c/0x140 [24879.124355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24879.124355][ T287] inet6_addr_add+0x4f8/0xa40 [24879.124355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24879.124355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24879.124355][ T287] netlink_rcv_skb+0x130/0x360 [24879.124355][ T287] netlink_unicast+0x449/0x710 [24879.124355][ T287] netlink_sendmsg+0x723/0xbe0 [24879.124355][ T287] ____sys_sendmsg+0x7b2/0xa10 [24879.124355][ T287] ___sys_sendmsg+0xee/0x170 [24879.124355][ T287] __sys_sendmsg+0xcd/0x170 [24879.124355][ T287] do_syscall_64+0xc6/0x1e0 [24879.124355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24879.124355][ T287] [24879.126957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24879.126957][ T287] netdev_get_by_index+0x5e/0x80 [24879.126957][ T287] fib6_nh_init+0x3d8/0x15b0 [24879.126957][ T287] ip6_route_info_create+0xf18/0x17d0 [24879.126957][ T287] addrconf_f6i_alloc+0x244/0x410 [24879.126957][ T287] ipv6_add_addr+0x411/0x2000 [24879.126957][ T287] inet6_addr_add+0x30e/0xa40 [24879.126957][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24879.126957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24879.126957][ T287] netlink_rcv_skb+0x130/0x360 [24879.126957][ T287] netlink_unicast+0x449/0x710 [24879.126957][ T287] netlink_sendmsg+0x723/0xbe0 [24879.126957][ T287] ____sys_sendmsg+0x7b2/0xa10 [24879.126957][ T287] ___sys_sendmsg+0xee/0x170 [24879.126957][ T287] __sys_sendmsg+0xcd/0x170 [24879.126957][ T287] do_syscall_64+0xc6/0x1e0 [24879.126957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24879.126957][ T287] [24879.129160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24879.129160][ T287] netdev_get_by_index+0x5e/0x80 [24879.129160][ T287] fib6_nh_init+0x3d8/0x15b0 [24879.129160][ T287] ip6_route_info_create+0xf18/0x17d0 [24879.129160][ T287] ip6_route_add+0x1c/0x140 [24879.129160][ T287] addrconf_add_mroute+0x129/0x180 [24879.129160][ T287] addrconf_add_dev+0xe2/0x170 [24879.129160][ T287] inet6_addr_add+0x12f/0xa40 [24879.129160][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24879.129160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24879.129160][ T287] netlink_rcv_skb+0x130/0x360 [24879.129160][ T287] netlink_unicast+0x449/0x710 [24879.129160][ T287] netlink_sendmsg+0x723/0xbe0 [24879.129160][ T287] ____sys_sendmsg+0x7b2/0xa10 [24879.129160][ T287] ___sys_sendmsg+0xee/0x170 [24879.129160][ T287] __sys_sendmsg+0xcd/0x170 [24879.129160][ T287] do_syscall_64+0xc6/0x1e0 [24879.129160][ T287] [24879.131328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24879.131328][ T287] ipv6_add_dev+0x3ba/0x11c0 [24879.131328][ T287] ipv6_find_idev+0x102/0x170 [24879.131328][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24879.131328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24879.131328][ T287] netlink_rcv_skb+0x130/0x360 [24879.131328][ T287] netlink_unicast+0x449/0x710 [24879.131328][ T287] netlink_sendmsg+0x723/0xbe0 [24879.131328][ T287] ____sys_sendmsg+0x7b2/0xa10 [24879.131328][ T287] ___sys_sendmsg+0xee/0x170 [24879.131328][ T287] __sys_sendmsg+0xcd/0x170 [24879.131328][ T287] do_syscall_64+0xc6/0x1e0 [24879.131328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24879.131328][ T287] [24879.133011][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24879.133011][ T287] neigh_parms_alloc+0x1e5/0x510 [24879.133011][ T287] ipv6_add_dev+0x2fe/0x11c0 [24879.133011][ T287] ipv6_find_idev+0x102/0x170 [24879.133011][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24879.133011][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24879.133011][ T287] netlink_rcv_skb+0x130/0x360 [24879.133011][ T287] netlink_unicast+0x449/0x710 [24879.133011][ T287] netlink_sendmsg+0x723/0xbe0 [24879.133011][ T287] ____sys_sendmsg+0x7b2/0xa10 [24879.133011][ T287] ___sys_sendmsg+0xee/0x170 [24879.133011][ T287] __sys_sendmsg+0xcd/0x170 [24879.133011][ T287] do_syscall_64+0xc6/0x1e0 [24879.133011][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24879.133011][ T287] [24881.891922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24881.892360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24881.892360][ T285] dst_init+0x84/0x4a0 [24881.892360][ T285] dst_alloc+0x97/0x150 [24881.892360][ T285] ip6_dst_alloc+0x23/0x90 [24881.892360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24881.892360][ T285] ip6_pol_route+0x56f/0x840 [24881.892360][ T285] fib6_rule_lookup+0x196/0x240 [24881.892360][ T285] ip6_route_input+0x542/0x980 [24881.892360][ T285] ipv6_rcv+0x8f/0x400 [24881.892360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24881.892360][ T285] process_backlog+0x101/0x620 [24881.892360][ T285] __napi_poll.constprop.0+0xa2/0x460 [24881.892360][ T285] net_rx_action+0x495/0xbe0 [24881.892360][ T285] __do_softirq+0x1b5/0x7f6 [24881.892360][ T285] [24881.894145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24881.894145][ T285] netdev_get_by_index+0x5e/0x80 [24881.894145][ T285] fib6_nh_init+0x3d8/0x15b0 [24881.894145][ T285] ip6_route_info_create+0xf18/0x17d0 [24881.894145][ T285] ip6_route_add+0x1c/0x140 [24881.894145][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24881.894145][ T285] inet6_addr_add+0x4f8/0xa40 [24881.894145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24881.894145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24881.894145][ T285] netlink_rcv_skb+0x130/0x360 [24881.894145][ T285] netlink_unicast+0x449/0x710 [24881.894145][ T285] netlink_sendmsg+0x723/0xbe0 [24881.894145][ T285] ____sys_sendmsg+0x7b2/0xa10 [24881.894145][ T285] ___sys_sendmsg+0xee/0x170 [24881.894145][ T285] __sys_sendmsg+0xcd/0x170 [24881.894145][ T285] do_syscall_64+0xc6/0x1e0 [24881.894145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24881.894145][ T285] [24881.896370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24881.896370][ T285] netdev_get_by_index+0x5e/0x80 [24881.896370][ T285] fib6_nh_init+0x3d8/0x15b0 [24881.896370][ T285] ip6_route_info_create+0xf18/0x17d0 [24881.896370][ T285] addrconf_f6i_alloc+0x244/0x410 [24881.896370][ T285] ipv6_add_addr+0x411/0x2000 [24881.896370][ T285] inet6_addr_add+0x30e/0xa40 [24881.896370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24881.896370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24881.896370][ T285] netlink_rcv_skb+0x130/0x360 [24881.896370][ T285] netlink_unicast+0x449/0x710 [24881.896370][ T285] netlink_sendmsg+0x723/0xbe0 [24881.896370][ T285] ____sys_sendmsg+0x7b2/0xa10 [24881.896370][ T285] ___sys_sendmsg+0xee/0x170 [24881.896370][ T285] __sys_sendmsg+0xcd/0x170 [24881.896370][ T285] do_syscall_64+0xc6/0x1e0 [24881.896370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24881.896370][ T285] [24881.898558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24881.898558][ T285] netdev_get_by_index+0x5e/0x80 [24881.898558][ T285] fib6_nh_init+0x3d8/0x15b0 [24881.898558][ T285] ip6_route_info_create+0xf18/0x17d0 [24881.898558][ T285] ip6_route_add+0x1c/0x140 [24881.898558][ T285] addrconf_add_mroute+0x129/0x180 [24881.898558][ T285] addrconf_add_dev+0xe2/0x170 [24881.898558][ T285] inet6_addr_add+0x12f/0xa40 [24881.898558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24881.898558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24881.898558][ T285] netlink_rcv_skb+0x130/0x360 [24881.898558][ T285] netlink_unicast+0x449/0x710 [24881.898558][ T285] netlink_sendmsg+0x723/0xbe0 [24881.898558][ T285] ____sys_sendmsg+0x7b2/0xa10 [24881.898558][ T285] ___sys_sendmsg+0xee/0x170 [24881.898558][ T285] __sys_sendmsg+0xcd/0x170 [24881.898558][ T285] do_syscall_64+0xc6/0x1e0 [24881.898558][ T285] [24881.900709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24881.900709][ T285] ipv6_add_dev+0x3ba/0x11c0 [24881.900709][ T285] ipv6_find_idev+0x102/0x170 [24881.900709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24881.900709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24881.900709][ T285] netlink_rcv_skb+0x130/0x360 [24881.900709][ T285] netlink_unicast+0x449/0x710 [24881.900709][ T285] netlink_sendmsg+0x723/0xbe0 [24881.900709][ T285] ____sys_sendmsg+0x7b2/0xa10 [24881.900709][ T285] ___sys_sendmsg+0xee/0x170 [24881.900709][ T285] __sys_sendmsg+0xcd/0x170 [24881.900709][ T285] do_syscall_64+0xc6/0x1e0 [24881.900709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24881.900709][ T285] [24881.902386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24881.902386][ T285] neigh_parms_alloc+0x1e5/0x510 [24881.902386][ T285] ipv6_add_dev+0x2fe/0x11c0 [24881.902386][ T285] ipv6_find_idev+0x102/0x170 [24881.902386][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24881.902386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24881.902386][ T285] netlink_rcv_skb+0x130/0x360 [24881.902386][ T285] netlink_unicast+0x449/0x710 [24881.902386][ T285] netlink_sendmsg+0x723/0xbe0 [24881.902386][ T285] ____sys_sendmsg+0x7b2/0xa10 [24881.902386][ T285] ___sys_sendmsg+0xee/0x170 [24881.902386][ T285] __sys_sendmsg+0xcd/0x170 [24881.902386][ T285] do_syscall_64+0xc6/0x1e0 [24881.902386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24881.902386][ T285] [24888.043934][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24888.044437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24888.044437][ T462] dst_init+0x84/0x4a0 [24888.044437][ T462] dst_alloc+0x97/0x150 [24888.044437][ T462] ip6_dst_alloc+0x23/0x90 [24888.044437][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24888.044437][ T462] ip6_pol_route+0x56f/0x840 [24888.044437][ T462] fib6_rule_lookup+0x196/0x240 [24888.044437][ T462] ip6_route_input+0x542/0x980 [24888.044437][ T462] ipv6_rcv+0x8f/0x400 [24888.044437][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24888.044437][ T462] process_backlog+0x101/0x620 [24888.044437][ T462] __napi_poll.constprop.0+0xa2/0x460 [24888.044437][ T462] net_rx_action+0x495/0xbe0 [24888.044437][ T462] __do_softirq+0x1b5/0x7f6 [24888.044437][ T462] [24888.046442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24888.046442][ T462] netdev_get_by_index+0x5e/0x80 [24888.046442][ T462] fib6_nh_init+0x3d8/0x15b0 [24888.046442][ T462] ip6_route_info_create+0xf18/0x17d0 [24888.046442][ T462] ip6_route_add+0x1c/0x140 [24888.046442][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24888.046442][ T462] inet6_addr_add+0x4f8/0xa40 [24888.046442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24888.046442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24888.046442][ T462] netlink_rcv_skb+0x130/0x360 [24888.046442][ T462] netlink_unicast+0x449/0x710 [24888.046442][ T462] netlink_sendmsg+0x723/0xbe0 [24888.046442][ T462] ____sys_sendmsg+0x7b2/0xa10 [24888.046442][ T462] ___sys_sendmsg+0xee/0x170 [24888.046442][ T462] __sys_sendmsg+0xcd/0x170 [24888.046442][ T462] do_syscall_64+0xc6/0x1e0 [24888.046442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24888.046442][ T462] [24888.048910][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24888.048910][ T462] netdev_get_by_index+0x5e/0x80 [24888.048910][ T462] fib6_nh_init+0x3d8/0x15b0 [24888.048910][ T462] ip6_route_info_create+0xf18/0x17d0 [24888.048910][ T462] addrconf_f6i_alloc+0x244/0x410 [24888.048910][ T462] ipv6_add_addr+0x411/0x2000 [24888.048910][ T462] inet6_addr_add+0x30e/0xa40 [24888.048910][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24888.048910][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24888.048910][ T462] netlink_rcv_skb+0x130/0x360 [24888.048910][ T462] netlink_unicast+0x449/0x710 [24888.048910][ T462] netlink_sendmsg+0x723/0xbe0 [24888.048910][ T462] ____sys_sendmsg+0x7b2/0xa10 [24888.048910][ T462] ___sys_sendmsg+0xee/0x170 [24888.048910][ T462] __sys_sendmsg+0xcd/0x170 [24888.048910][ T462] do_syscall_64+0xc6/0x1e0 [24888.048910][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24888.048910][ T462] [24888.051388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24888.051388][ T462] netdev_get_by_index+0x5e/0x80 [24888.051388][ T462] fib6_nh_init+0x3d8/0x15b0 [24888.051388][ T462] ip6_route_info_create+0xf18/0x17d0 [24888.051388][ T462] ip6_route_add+0x1c/0x140 [24888.051388][ T462] addrconf_add_mroute+0x129/0x180 [24888.051388][ T462] addrconf_add_dev+0xe2/0x170 [24888.051388][ T462] inet6_addr_add+0x12f/0xa40 [24888.051388][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24888.051388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24888.051388][ T462] netlink_rcv_skb+0x130/0x360 [24888.051388][ T462] netlink_unicast+0x449/0x710 [24888.051388][ T462] netlink_sendmsg+0x723/0xbe0 [24888.051388][ T462] ____sys_sendmsg+0x7b2/0xa10 [24888.051388][ T462] ___sys_sendmsg+0xee/0x170 [24888.051388][ T462] __sys_sendmsg+0xcd/0x170 [24888.051388][ T462] do_syscall_64+0xc6/0x1e0 [24888.051388][ T462] [24888.053801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24888.053801][ T462] ipv6_add_dev+0x3ba/0x11c0 [24888.053801][ T462] ipv6_find_idev+0x102/0x170 [24888.053801][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24888.053801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24888.053801][ T462] netlink_rcv_skb+0x130/0x360 [24888.053801][ T462] netlink_unicast+0x449/0x710 [24888.053801][ T462] netlink_sendmsg+0x723/0xbe0 [24888.053801][ T462] ____sys_sendmsg+0x7b2/0xa10 [24888.053801][ T462] ___sys_sendmsg+0xee/0x170 [24888.053801][ T462] __sys_sendmsg+0xcd/0x170 [24888.053801][ T462] do_syscall_64+0xc6/0x1e0 [24888.053801][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24888.053801][ T462] [24888.055680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24888.055680][ T462] neigh_parms_alloc+0x1e5/0x510 [24888.055680][ T462] ipv6_add_dev+0x2fe/0x11c0 [24888.055680][ T462] ipv6_find_idev+0x102/0x170 [24888.055680][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24888.055680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24888.055680][ T462] netlink_rcv_skb+0x130/0x360 [24888.055680][ T462] netlink_unicast+0x449/0x710 [24888.055680][ T462] netlink_sendmsg+0x723/0xbe0 [24888.055680][ T462] ____sys_sendmsg+0x7b2/0xa10 [24888.055680][ T462] ___sys_sendmsg+0xee/0x170 [24888.055680][ T462] __sys_sendmsg+0xcd/0x170 [24888.055680][ T462] do_syscall_64+0xc6/0x1e0 [24888.055680][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24888.055680][ T462] [24889.323872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24889.324298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24889.324298][ T287] netdev_get_by_index+0x5e/0x80 [24889.324298][ T287] fib6_nh_init+0x3d8/0x15b0 [24889.324298][ T287] ip6_route_info_create+0xf18/0x17d0 [24889.324298][ T287] ip6_route_add+0x1c/0x140 [24889.324298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24889.324298][ T287] inet6_addr_add+0x4f8/0xa40 [24889.324298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24889.324298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24889.324298][ T287] netlink_rcv_skb+0x130/0x360 [24889.324298][ T287] netlink_unicast+0x449/0x710 [24889.324298][ T287] netlink_sendmsg+0x723/0xbe0 [24889.324298][ T287] ____sys_sendmsg+0x7b2/0xa10 [24889.324298][ T287] ___sys_sendmsg+0xee/0x170 [24889.324298][ T287] __sys_sendmsg+0xcd/0x170 [24889.324298][ T287] do_syscall_64+0xc6/0x1e0 [24889.324298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24889.324298][ T287] [24889.326694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24889.326694][ T287] netdev_get_by_index+0x5e/0x80 [24889.326694][ T287] fib6_nh_init+0x3d8/0x15b0 [24889.326694][ T287] ip6_route_info_create+0xf18/0x17d0 [24889.326694][ T287] addrconf_f6i_alloc+0x244/0x410 [24889.326694][ T287] ipv6_add_addr+0x411/0x2000 [24889.326694][ T287] inet6_addr_add+0x30e/0xa40 [24889.326694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24889.326694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24889.326694][ T287] netlink_rcv_skb+0x130/0x360 [24889.326694][ T287] netlink_unicast+0x449/0x710 [24889.326694][ T287] netlink_sendmsg+0x723/0xbe0 [24889.326694][ T287] ____sys_sendmsg+0x7b2/0xa10 [24889.326694][ T287] ___sys_sendmsg+0xee/0x170 [24889.326694][ T287] __sys_sendmsg+0xcd/0x170 [24889.326694][ T287] do_syscall_64+0xc6/0x1e0 [24889.326694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24889.326694][ T287] [24889.329145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24889.329145][ T287] netdev_get_by_index+0x5e/0x80 [24889.329145][ T287] fib6_nh_init+0x3d8/0x15b0 [24889.329145][ T287] ip6_route_info_create+0xf18/0x17d0 [24889.329145][ T287] ip6_route_add+0x1c/0x140 [24889.329145][ T287] addrconf_add_mroute+0x129/0x180 [24889.329145][ T287] addrconf_add_dev+0xe2/0x170 [24889.329145][ T287] inet6_addr_add+0x12f/0xa40 [24889.329145][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24889.329145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24889.329145][ T287] netlink_rcv_skb+0x130/0x360 [24889.329145][ T287] netlink_unicast+0x449/0x710 [24889.329145][ T287] netlink_sendmsg+0x723/0xbe0 [24889.329145][ T287] ____sys_sendmsg+0x7b2/0xa10 [24889.329145][ T287] ___sys_sendmsg+0xee/0x170 [24889.329145][ T287] __sys_sendmsg+0xcd/0x170 [24889.329145][ T287] do_syscall_64+0xc6/0x1e0 [24889.329145][ T287] [24889.331473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24889.331473][ T287] ipv6_add_dev+0x3ba/0x11c0 [24889.331473][ T287] ipv6_find_idev+0x102/0x170 [24889.331473][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24889.331473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24889.331473][ T287] netlink_rcv_skb+0x130/0x360 [24889.331473][ T287] netlink_unicast+0x449/0x710 [24889.331473][ T287] netlink_sendmsg+0x723/0xbe0 [24889.331473][ T287] ____sys_sendmsg+0x7b2/0xa10 [24889.331473][ T287] ___sys_sendmsg+0xee/0x170 [24889.331473][ T287] __sys_sendmsg+0xcd/0x170 [24889.331473][ T287] do_syscall_64+0xc6/0x1e0 [24889.331473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24889.331473][ T287] [24889.333378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24889.333378][ T287] neigh_parms_alloc+0x1e5/0x510 [24889.333378][ T287] ipv6_add_dev+0x2fe/0x11c0 [24889.333378][ T287] ipv6_find_idev+0x102/0x170 [24889.333378][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24889.333378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24889.333378][ T287] netlink_rcv_skb+0x130/0x360 [24889.333378][ T287] netlink_unicast+0x449/0x710 [24889.333378][ T287] netlink_sendmsg+0x723/0xbe0 [24889.333378][ T287] ____sys_sendmsg+0x7b2/0xa10 [24889.333378][ T287] ___sys_sendmsg+0xee/0x170 [24889.333378][ T287] __sys_sendmsg+0xcd/0x170 [24889.333378][ T287] do_syscall_64+0xc6/0x1e0 [24889.333378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24889.333378][ T287] [24892.139980][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24892.140364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24892.140364][ T285] dst_init+0x84/0x4a0 [24892.140364][ T285] dst_alloc+0x97/0x150 [24892.140364][ T285] ip6_dst_alloc+0x23/0x90 [24892.140364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24892.140364][ T285] ip6_pol_route+0x56f/0x840 [24892.140364][ T285] fib6_rule_lookup+0x196/0x240 [24892.140364][ T285] ip6_route_input+0x542/0x980 [24892.140364][ T285] ipv6_rcv+0x8f/0x400 [24892.140364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24892.140364][ T285] process_backlog+0x101/0x620 [24892.140364][ T285] __napi_poll.constprop.0+0xa2/0x460 [24892.140364][ T285] net_rx_action+0x495/0xbe0 [24892.140364][ T285] __do_softirq+0x1b5/0x7f6 [24892.140364][ T285] [24892.142144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24892.142144][ T285] netdev_get_by_index+0x5e/0x80 [24892.142144][ T285] fib6_nh_init+0x3d8/0x15b0 [24892.142144][ T285] ip6_route_info_create+0xf18/0x17d0 [24892.142144][ T285] ip6_route_add+0x1c/0x140 [24892.142144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24892.142144][ T285] inet6_addr_add+0x4f8/0xa40 [24892.142144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24892.142144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24892.142144][ T285] netlink_rcv_skb+0x130/0x360 [24892.142144][ T285] netlink_unicast+0x449/0x710 [24892.142144][ T285] netlink_sendmsg+0x723/0xbe0 [24892.142144][ T285] ____sys_sendmsg+0x7b2/0xa10 [24892.142144][ T285] ___sys_sendmsg+0xee/0x170 [24892.142144][ T285] __sys_sendmsg+0xcd/0x170 [24892.142144][ T285] do_syscall_64+0xc6/0x1e0 [24892.142144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24892.142144][ T285] [24892.144360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24892.144360][ T285] netdev_get_by_index+0x5e/0x80 [24892.144360][ T285] fib6_nh_init+0x3d8/0x15b0 [24892.144360][ T285] ip6_route_info_create+0xf18/0x17d0 [24892.144360][ T285] addrconf_f6i_alloc+0x244/0x410 [24892.144360][ T285] ipv6_add_addr+0x411/0x2000 [24892.144360][ T285] inet6_addr_add+0x30e/0xa40 [24892.144360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24892.144360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24892.144360][ T285] netlink_rcv_skb+0x130/0x360 [24892.144360][ T285] netlink_unicast+0x449/0x710 [24892.144360][ T285] netlink_sendmsg+0x723/0xbe0 [24892.144360][ T285] ____sys_sendmsg+0x7b2/0xa10 [24892.144360][ T285] ___sys_sendmsg+0xee/0x170 [24892.144360][ T285] __sys_sendmsg+0xcd/0x170 [24892.144360][ T285] do_syscall_64+0xc6/0x1e0 [24892.144360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24892.144360][ T285] [24892.146554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24892.146554][ T285] netdev_get_by_index+0x5e/0x80 [24892.146554][ T285] fib6_nh_init+0x3d8/0x15b0 [24892.146554][ T285] ip6_route_info_create+0xf18/0x17d0 [24892.146554][ T285] ip6_route_add+0x1c/0x140 [24892.146554][ T285] addrconf_add_mroute+0x129/0x180 [24892.146554][ T285] addrconf_add_dev+0xe2/0x170 [24892.146554][ T285] inet6_addr_add+0x12f/0xa40 [24892.146554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24892.146554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24892.146554][ T285] netlink_rcv_skb+0x130/0x360 [24892.146554][ T285] netlink_unicast+0x449/0x710 [24892.146554][ T285] netlink_sendmsg+0x723/0xbe0 [24892.146554][ T285] ____sys_sendmsg+0x7b2/0xa10 [24892.146554][ T285] ___sys_sendmsg+0xee/0x170 [24892.146554][ T285] __sys_sendmsg+0xcd/0x170 [24892.146554][ T285] do_syscall_64+0xc6/0x1e0 [24892.146554][ T285] [24892.148709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24892.148709][ T285] ipv6_add_dev+0x3ba/0x11c0 [24892.148709][ T285] ipv6_find_idev+0x102/0x170 [24892.148709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24892.148709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24892.148709][ T285] netlink_rcv_skb+0x130/0x360 [24892.148709][ T285] netlink_unicast+0x449/0x710 [24892.148709][ T285] netlink_sendmsg+0x723/0xbe0 [24892.148709][ T285] ____sys_sendmsg+0x7b2/0xa10 [24892.148709][ T285] ___sys_sendmsg+0xee/0x170 [24892.148709][ T285] __sys_sendmsg+0xcd/0x170 [24892.148709][ T285] do_syscall_64+0xc6/0x1e0 [24892.148709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24892.148709][ T285] [24892.150398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24892.150398][ T285] neigh_parms_alloc+0x1e5/0x510 [24892.150398][ T285] ipv6_add_dev+0x2fe/0x11c0 [24892.150398][ T285] ipv6_find_idev+0x102/0x170 [24892.150398][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24892.150398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24892.150398][ T285] netlink_rcv_skb+0x130/0x360 [24892.150398][ T285] netlink_unicast+0x449/0x710 [24892.150398][ T285] netlink_sendmsg+0x723/0xbe0 [24892.150398][ T285] ____sys_sendmsg+0x7b2/0xa10 [24892.150398][ T285] ___sys_sendmsg+0xee/0x170 [24892.150398][ T285] __sys_sendmsg+0xcd/0x170 [24892.150398][ T285] do_syscall_64+0xc6/0x1e0 [24892.150398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24892.150398][ T285] [24898.299913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24898.300347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24898.300347][ T462] dst_init+0x84/0x4a0 [24898.300347][ T462] dst_alloc+0x97/0x150 [24898.300347][ T462] ip6_dst_alloc+0x23/0x90 [24898.300347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24898.300347][ T462] ip6_pol_route+0x56f/0x840 [24898.300347][ T462] fib6_rule_lookup+0x196/0x240 [24898.300347][ T462] ip6_route_input+0x542/0x980 [24898.300347][ T462] ipv6_rcv+0x8f/0x400 [24898.300347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24898.300347][ T462] process_backlog+0x101/0x620 [24898.300347][ T462] __napi_poll.constprop.0+0xa2/0x460 [24898.300347][ T462] net_rx_action+0x495/0xbe0 [24898.300347][ T462] __do_softirq+0x1b5/0x7f6 [24898.300347][ T462] [24898.302346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24898.302346][ T462] netdev_get_by_index+0x5e/0x80 [24898.302346][ T462] fib6_nh_init+0x3d8/0x15b0 [24898.302346][ T462] ip6_route_info_create+0xf18/0x17d0 [24898.302346][ T462] ip6_route_add+0x1c/0x140 [24898.302346][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24898.302346][ T462] inet6_addr_add+0x4f8/0xa40 [24898.302346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24898.302346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24898.302346][ T462] netlink_rcv_skb+0x130/0x360 [24898.302346][ T462] netlink_unicast+0x449/0x710 [24898.302346][ T462] netlink_sendmsg+0x723/0xbe0 [24898.302346][ T462] ____sys_sendmsg+0x7b2/0xa10 [24898.302346][ T462] ___sys_sendmsg+0xee/0x170 [24898.302346][ T462] __sys_sendmsg+0xcd/0x170 [24898.302346][ T462] do_syscall_64+0xc6/0x1e0 [24898.302346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24898.302346][ T462] [24898.304806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24898.304806][ T462] netdev_get_by_index+0x5e/0x80 [24898.304806][ T462] fib6_nh_init+0x3d8/0x15b0 [24898.304806][ T462] ip6_route_info_create+0xf18/0x17d0 [24898.304806][ T462] addrconf_f6i_alloc+0x244/0x410 [24898.304806][ T462] ipv6_add_addr+0x411/0x2000 [24898.304806][ T462] inet6_addr_add+0x30e/0xa40 [24898.304806][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24898.304806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24898.304806][ T462] netlink_rcv_skb+0x130/0x360 [24898.304806][ T462] netlink_unicast+0x449/0x710 [24898.304806][ T462] netlink_sendmsg+0x723/0xbe0 [24898.304806][ T462] ____sys_sendmsg+0x7b2/0xa10 [24898.304806][ T462] ___sys_sendmsg+0xee/0x170 [24898.304806][ T462] __sys_sendmsg+0xcd/0x170 [24898.304806][ T462] do_syscall_64+0xc6/0x1e0 [24898.304806][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24898.304806][ T462] [24898.307271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24898.307271][ T462] netdev_get_by_index+0x5e/0x80 [24898.307271][ T462] fib6_nh_init+0x3d8/0x15b0 [24898.307271][ T462] ip6_route_info_create+0xf18/0x17d0 [24898.307271][ T462] ip6_route_add+0x1c/0x140 [24898.307271][ T462] addrconf_add_mroute+0x129/0x180 [24898.307271][ T462] addrconf_add_dev+0xe2/0x170 [24898.307271][ T462] inet6_addr_add+0x12f/0xa40 [24898.307271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24898.307271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24898.307271][ T462] netlink_rcv_skb+0x130/0x360 [24898.307271][ T462] netlink_unicast+0x449/0x710 [24898.307271][ T462] netlink_sendmsg+0x723/0xbe0 [24898.307271][ T462] ____sys_sendmsg+0x7b2/0xa10 [24898.307271][ T462] ___sys_sendmsg+0xee/0x170 [24898.307271][ T462] __sys_sendmsg+0xcd/0x170 [24898.307271][ T462] do_syscall_64+0xc6/0x1e0 [24898.307271][ T462] [24898.309687][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24898.309687][ T462] ipv6_add_dev+0x3ba/0x11c0 [24898.309687][ T462] ipv6_find_idev+0x102/0x170 [24898.309687][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24898.309687][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24898.309687][ T462] netlink_rcv_skb+0x130/0x360 [24898.309687][ T462] netlink_unicast+0x449/0x710 [24898.309687][ T462] netlink_sendmsg+0x723/0xbe0 [24898.309687][ T462] ____sys_sendmsg+0x7b2/0xa10 [24898.309687][ T462] ___sys_sendmsg+0xee/0x170 [24898.309687][ T462] __sys_sendmsg+0xcd/0x170 [24898.309687][ T462] do_syscall_64+0xc6/0x1e0 [24898.309687][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24898.309687][ T462] [24898.311556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24898.311556][ T462] neigh_parms_alloc+0x1e5/0x510 [24898.311556][ T462] ipv6_add_dev+0x2fe/0x11c0 [24898.311556][ T462] ipv6_find_idev+0x102/0x170 [24898.311556][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24898.311556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24898.311556][ T462] netlink_rcv_skb+0x130/0x360 [24898.311556][ T462] netlink_unicast+0x449/0x710 [24898.311556][ T462] netlink_sendmsg+0x723/0xbe0 [24898.311556][ T462] ____sys_sendmsg+0x7b2/0xa10 [24898.311556][ T462] ___sys_sendmsg+0xee/0x170 [24898.311556][ T462] __sys_sendmsg+0xcd/0x170 [24898.311556][ T462] do_syscall_64+0xc6/0x1e0 [24898.311556][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24898.311556][ T462] [24899.339933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24899.340336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24899.340336][ T287] netdev_get_by_index+0x5e/0x80 [24899.340336][ T287] fib6_nh_init+0x3d8/0x15b0 [24899.340336][ T287] ip6_route_info_create+0xf18/0x17d0 [24899.340336][ T287] ip6_route_add+0x1c/0x140 [24899.340336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24899.340336][ T287] inet6_addr_add+0x4f8/0xa40 [24899.340336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24899.340336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24899.340336][ T287] netlink_rcv_skb+0x130/0x360 [24899.340336][ T287] netlink_unicast+0x449/0x710 [24899.340336][ T287] netlink_sendmsg+0x723/0xbe0 [24899.340336][ T287] ____sys_sendmsg+0x7b2/0xa10 [24899.340336][ T287] ___sys_sendmsg+0xee/0x170 [24899.340336][ T287] __sys_sendmsg+0xcd/0x170 [24899.340336][ T287] do_syscall_64+0xc6/0x1e0 [24899.340336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24899.340336][ T287] [24899.342576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24899.342576][ T287] netdev_get_by_index+0x5e/0x80 [24899.342576][ T287] fib6_nh_init+0x3d8/0x15b0 [24899.342576][ T287] ip6_route_info_create+0xf18/0x17d0 [24899.342576][ T287] addrconf_f6i_alloc+0x244/0x410 [24899.342576][ T287] ipv6_add_addr+0x411/0x2000 [24899.342576][ T287] inet6_addr_add+0x30e/0xa40 [24899.342576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24899.342576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24899.342576][ T287] netlink_rcv_skb+0x130/0x360 [24899.342576][ T287] netlink_unicast+0x449/0x710 [24899.342576][ T287] netlink_sendmsg+0x723/0xbe0 [24899.342576][ T287] ____sys_sendmsg+0x7b2/0xa10 [24899.342576][ T287] ___sys_sendmsg+0xee/0x170 [24899.342576][ T287] __sys_sendmsg+0xcd/0x170 [24899.342576][ T287] do_syscall_64+0xc6/0x1e0 [24899.342576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24899.342576][ T287] [24899.344788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24899.344788][ T287] netdev_get_by_index+0x5e/0x80 [24899.344788][ T287] fib6_nh_init+0x3d8/0x15b0 [24899.344788][ T287] ip6_route_info_create+0xf18/0x17d0 [24899.344788][ T287] ip6_route_add+0x1c/0x140 [24899.344788][ T287] addrconf_add_mroute+0x129/0x180 [24899.344788][ T287] addrconf_add_dev+0xe2/0x170 [24899.344788][ T287] inet6_addr_add+0x12f/0xa40 [24899.344788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24899.344788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24899.344788][ T287] netlink_rcv_skb+0x130/0x360 [24899.344788][ T287] netlink_unicast+0x449/0x710 [24899.344788][ T287] netlink_sendmsg+0x723/0xbe0 [24899.344788][ T287] ____sys_sendmsg+0x7b2/0xa10 [24899.344788][ T287] ___sys_sendmsg+0xee/0x170 [24899.344788][ T287] __sys_sendmsg+0xcd/0x170 [24899.344788][ T287] do_syscall_64+0xc6/0x1e0 [24899.344788][ T287] [24899.346977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24899.346977][ T287] ipv6_add_dev+0x3ba/0x11c0 [24899.346977][ T287] ipv6_find_idev+0x102/0x170 [24899.346977][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24899.346977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24899.346977][ T287] netlink_rcv_skb+0x130/0x360 [24899.346977][ T287] netlink_unicast+0x449/0x710 [24899.346977][ T287] netlink_sendmsg+0x723/0xbe0 [24899.346977][ T287] ____sys_sendmsg+0x7b2/0xa10 [24899.346977][ T287] ___sys_sendmsg+0xee/0x170 [24899.346977][ T287] __sys_sendmsg+0xcd/0x170 [24899.346977][ T287] do_syscall_64+0xc6/0x1e0 [24899.346977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24899.346977][ T287] [24899.348682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24899.348682][ T287] neigh_parms_alloc+0x1e5/0x510 [24899.348682][ T287] ipv6_add_dev+0x2fe/0x11c0 [24899.348682][ T287] ipv6_find_idev+0x102/0x170 [24899.348682][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24899.348682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24899.348682][ T287] netlink_rcv_skb+0x130/0x360 [24899.348682][ T287] netlink_unicast+0x449/0x710 [24899.348682][ T287] netlink_sendmsg+0x723/0xbe0 [24899.348682][ T287] ____sys_sendmsg+0x7b2/0xa10 [24899.348682][ T287] ___sys_sendmsg+0xee/0x170 [24899.348682][ T287] __sys_sendmsg+0xcd/0x170 [24899.348682][ T287] do_syscall_64+0xc6/0x1e0 [24899.348682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24899.348682][ T287] [24902.387888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24902.388329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24902.388329][ T285] dst_init+0x84/0x4a0 [24902.388329][ T285] dst_alloc+0x97/0x150 [24902.388329][ T285] ip6_dst_alloc+0x23/0x90 [24902.388329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24902.388329][ T285] ip6_pol_route+0x56f/0x840 [24902.388329][ T285] fib6_rule_lookup+0x196/0x240 [24902.388329][ T285] ip6_route_input+0x542/0x980 [24902.388329][ T285] ipv6_rcv+0x8f/0x400 [24902.388329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24902.388329][ T285] process_backlog+0x101/0x620 [24902.388329][ T285] __napi_poll.constprop.0+0xa2/0x460 [24902.388329][ T285] net_rx_action+0x495/0xbe0 [24902.388329][ T285] __do_softirq+0x1b5/0x7f6 [24902.388329][ T285] [24902.390122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24902.390122][ T285] netdev_get_by_index+0x5e/0x80 [24902.390122][ T285] fib6_nh_init+0x3d8/0x15b0 [24902.390122][ T285] ip6_route_info_create+0xf18/0x17d0 [24902.390122][ T285] ip6_route_add+0x1c/0x140 [24902.390122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24902.390122][ T285] inet6_addr_add+0x4f8/0xa40 [24902.390122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24902.390122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24902.390122][ T285] netlink_rcv_skb+0x130/0x360 [24902.390122][ T285] netlink_unicast+0x449/0x710 [24902.390122][ T285] netlink_sendmsg+0x723/0xbe0 [24902.390122][ T285] ____sys_sendmsg+0x7b2/0xa10 [24902.390122][ T285] ___sys_sendmsg+0xee/0x170 [24902.390122][ T285] __sys_sendmsg+0xcd/0x170 [24902.390122][ T285] do_syscall_64+0xc6/0x1e0 [24902.390122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24902.390122][ T285] [24902.392327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24902.392327][ T285] netdev_get_by_index+0x5e/0x80 [24902.392327][ T285] fib6_nh_init+0x3d8/0x15b0 [24902.392327][ T285] ip6_route_info_create+0xf18/0x17d0 [24902.392327][ T285] addrconf_f6i_alloc+0x244/0x410 [24902.392327][ T285] ipv6_add_addr+0x411/0x2000 [24902.392327][ T285] inet6_addr_add+0x30e/0xa40 [24902.392327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24902.392327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24902.392327][ T285] netlink_rcv_skb+0x130/0x360 [24902.392327][ T285] netlink_unicast+0x449/0x710 [24902.392327][ T285] netlink_sendmsg+0x723/0xbe0 [24902.392327][ T285] ____sys_sendmsg+0x7b2/0xa10 [24902.392327][ T285] ___sys_sendmsg+0xee/0x170 [24902.392327][ T285] __sys_sendmsg+0xcd/0x170 [24902.392327][ T285] do_syscall_64+0xc6/0x1e0 [24902.392327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24902.392327][ T285] [24902.394527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24902.394527][ T285] netdev_get_by_index+0x5e/0x80 [24902.394527][ T285] fib6_nh_init+0x3d8/0x15b0 [24902.394527][ T285] ip6_route_info_create+0xf18/0x17d0 [24902.394527][ T285] ip6_route_add+0x1c/0x140 [24902.394527][ T285] addrconf_add_mroute+0x129/0x180 [24902.394527][ T285] addrconf_add_dev+0xe2/0x170 [24902.394527][ T285] inet6_addr_add+0x12f/0xa40 [24902.394527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24902.394527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24902.394527][ T285] netlink_rcv_skb+0x130/0x360 [24902.394527][ T285] netlink_unicast+0x449/0x710 [24902.394527][ T285] netlink_sendmsg+0x723/0xbe0 [24902.394527][ T285] ____sys_sendmsg+0x7b2/0xa10 [24902.394527][ T285] ___sys_sendmsg+0xee/0x170 [24902.394527][ T285] __sys_sendmsg+0xcd/0x170 [24902.394527][ T285] do_syscall_64+0xc6/0x1e0 [24902.394527][ T285] [24902.396712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24902.396712][ T285] ipv6_add_dev+0x3ba/0x11c0 [24902.396712][ T285] ipv6_find_idev+0x102/0x170 [24902.396712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24902.396712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24902.396712][ T285] netlink_rcv_skb+0x130/0x360 [24902.396712][ T285] netlink_unicast+0x449/0x710 [24902.396712][ T285] netlink_sendmsg+0x723/0xbe0 [24902.396712][ T285] ____sys_sendmsg+0x7b2/0xa10 [24902.396712][ T285] ___sys_sendmsg+0xee/0x170 [24902.396712][ T285] __sys_sendmsg+0xcd/0x170 [24902.396712][ T285] do_syscall_64+0xc6/0x1e0 [24902.396712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24902.396712][ T285] [24902.398402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24902.398402][ T285] neigh_parms_alloc+0x1e5/0x510 [24902.398402][ T285] ipv6_add_dev+0x2fe/0x11c0 [24902.398402][ T285] ipv6_find_idev+0x102/0x170 [24902.398402][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24902.398402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24902.398402][ T285] netlink_rcv_skb+0x130/0x360 [24902.398402][ T285] netlink_unicast+0x449/0x710 [24902.398402][ T285] netlink_sendmsg+0x723/0xbe0 [24902.398402][ T285] ____sys_sendmsg+0x7b2/0xa10 [24902.398402][ T285] ___sys_sendmsg+0xee/0x170 [24902.398402][ T285] __sys_sendmsg+0xcd/0x170 [24902.398402][ T285] do_syscall_64+0xc6/0x1e0 [24902.398402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24902.398402][ T285] [24908.555858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24908.556299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24908.556299][ T462] dst_init+0x84/0x4a0 [24908.556299][ T462] dst_alloc+0x97/0x150 [24908.556299][ T462] ip6_dst_alloc+0x23/0x90 [24908.556299][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24908.556299][ T462] ip6_pol_route+0x56f/0x840 [24908.556299][ T462] fib6_rule_lookup+0x196/0x240 [24908.556299][ T462] ip6_route_input+0x542/0x980 [24908.556299][ T462] ipv6_rcv+0x8f/0x400 [24908.556299][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24908.556299][ T462] process_backlog+0x101/0x620 [24908.556299][ T462] __napi_poll.constprop.0+0xa2/0x460 [24908.556299][ T462] net_rx_action+0x495/0xbe0 [24908.556299][ T462] __do_softirq+0x1b5/0x7f6 [24908.556299][ T462] [24908.558306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24908.558306][ T462] netdev_get_by_index+0x5e/0x80 [24908.558306][ T462] fib6_nh_init+0x3d8/0x15b0 [24908.558306][ T462] ip6_route_info_create+0xf18/0x17d0 [24908.558306][ T462] ip6_route_add+0x1c/0x140 [24908.558306][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24908.558306][ T462] inet6_addr_add+0x4f8/0xa40 [24908.558306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24908.558306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24908.558306][ T462] netlink_rcv_skb+0x130/0x360 [24908.558306][ T462] netlink_unicast+0x449/0x710 [24908.558306][ T462] netlink_sendmsg+0x723/0xbe0 [24908.558306][ T462] ____sys_sendmsg+0x7b2/0xa10 [24908.558306][ T462] ___sys_sendmsg+0xee/0x170 [24908.558306][ T462] __sys_sendmsg+0xcd/0x170 [24908.558306][ T462] do_syscall_64+0xc6/0x1e0 [24908.558306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24908.558306][ T462] [24908.560786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24908.560786][ T462] netdev_get_by_index+0x5e/0x80 [24908.560786][ T462] fib6_nh_init+0x3d8/0x15b0 [24908.560786][ T462] ip6_route_info_create+0xf18/0x17d0 [24908.560786][ T462] addrconf_f6i_alloc+0x244/0x410 [24908.560786][ T462] ipv6_add_addr+0x411/0x2000 [24908.560786][ T462] inet6_addr_add+0x30e/0xa40 [24908.560786][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24908.560786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24908.560786][ T462] netlink_rcv_skb+0x130/0x360 [24908.560786][ T462] netlink_unicast+0x449/0x710 [24908.560786][ T462] netlink_sendmsg+0x723/0xbe0 [24908.560786][ T462] ____sys_sendmsg+0x7b2/0xa10 [24908.560786][ T462] ___sys_sendmsg+0xee/0x170 [24908.560786][ T462] __sys_sendmsg+0xcd/0x170 [24908.560786][ T462] do_syscall_64+0xc6/0x1e0 [24908.560786][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24908.560786][ T462] [24908.563257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24908.563257][ T462] netdev_get_by_index+0x5e/0x80 [24908.563257][ T462] fib6_nh_init+0x3d8/0x15b0 [24908.563257][ T462] ip6_route_info_create+0xf18/0x17d0 [24908.563257][ T462] ip6_route_add+0x1c/0x140 [24908.563257][ T462] addrconf_add_mroute+0x129/0x180 [24908.563257][ T462] addrconf_add_dev+0xe2/0x170 [24908.563257][ T462] inet6_addr_add+0x12f/0xa40 [24908.563257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24908.563257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24908.563257][ T462] netlink_rcv_skb+0x130/0x360 [24908.563257][ T462] netlink_unicast+0x449/0x710 [24908.563257][ T462] netlink_sendmsg+0x723/0xbe0 [24908.563257][ T462] ____sys_sendmsg+0x7b2/0xa10 [24908.563257][ T462] ___sys_sendmsg+0xee/0x170 [24908.563257][ T462] __sys_sendmsg+0xcd/0x170 [24908.563257][ T462] do_syscall_64+0xc6/0x1e0 [24908.563257][ T462] [24908.565689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24908.565689][ T462] ipv6_add_dev+0x3ba/0x11c0 [24908.565689][ T462] ipv6_find_idev+0x102/0x170 [24908.565689][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24908.565689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24908.565689][ T462] netlink_rcv_skb+0x130/0x360 [24908.565689][ T462] netlink_unicast+0x449/0x710 [24908.565689][ T462] netlink_sendmsg+0x723/0xbe0 [24908.565689][ T462] ____sys_sendmsg+0x7b2/0xa10 [24908.565689][ T462] ___sys_sendmsg+0xee/0x170 [24908.565689][ T462] __sys_sendmsg+0xcd/0x170 [24908.565689][ T462] do_syscall_64+0xc6/0x1e0 [24908.565689][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24908.565689][ T462] [24908.567577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24908.567577][ T462] neigh_parms_alloc+0x1e5/0x510 [24908.567577][ T462] ipv6_add_dev+0x2fe/0x11c0 [24908.567577][ T462] ipv6_find_idev+0x102/0x170 [24908.567577][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24908.567577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24908.567577][ T462] netlink_rcv_skb+0x130/0x360 [24908.567577][ T462] netlink_unicast+0x449/0x710 [24908.567577][ T462] netlink_sendmsg+0x723/0xbe0 [24908.567577][ T462] ____sys_sendmsg+0x7b2/0xa10 [24908.567577][ T462] ___sys_sendmsg+0xee/0x170 [24908.567577][ T462] __sys_sendmsg+0xcd/0x170 [24908.567577][ T462] do_syscall_64+0xc6/0x1e0 [24908.567577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24908.567577][ T462] [24909.603880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24909.604395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24909.604395][ T287] netdev_get_by_index+0x5e/0x80 [24909.604395][ T287] fib6_nh_init+0x3d8/0x15b0 [24909.604395][ T287] ip6_route_info_create+0xf18/0x17d0 [24909.604395][ T287] ip6_route_add+0x1c/0x140 [24909.604395][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24909.604395][ T287] inet6_addr_add+0x4f8/0xa40 [24909.604395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24909.604395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24909.604395][ T287] netlink_rcv_skb+0x130/0x360 [24909.604395][ T287] netlink_unicast+0x449/0x710 [24909.604395][ T287] netlink_sendmsg+0x723/0xbe0 [24909.604395][ T287] ____sys_sendmsg+0x7b2/0xa10 [24909.604395][ T287] ___sys_sendmsg+0xee/0x170 [24909.604395][ T287] __sys_sendmsg+0xcd/0x170 [24909.604395][ T287] do_syscall_64+0xc6/0x1e0 [24909.604395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24909.604395][ T287] [24909.607134][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24909.607134][ T287] netdev_get_by_index+0x5e/0x80 [24909.607134][ T287] fib6_nh_init+0x3d8/0x15b0 [24909.607134][ T287] ip6_route_info_create+0xf18/0x17d0 [24909.607134][ T287] addrconf_f6i_alloc+0x244/0x410 [24909.607134][ T287] ipv6_add_addr+0x411/0x2000 [24909.607134][ T287] inet6_addr_add+0x30e/0xa40 [24909.607134][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24909.607134][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24909.607134][ T287] netlink_rcv_skb+0x130/0x360 [24909.607134][ T287] netlink_unicast+0x449/0x710 [24909.607134][ T287] netlink_sendmsg+0x723/0xbe0 [24909.607134][ T287] ____sys_sendmsg+0x7b2/0xa10 [24909.607134][ T287] ___sys_sendmsg+0xee/0x170 [24909.607134][ T287] __sys_sendmsg+0xcd/0x170 [24909.607134][ T287] do_syscall_64+0xc6/0x1e0 [24909.607134][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24909.607134][ T287] [24909.609343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24909.609343][ T287] netdev_get_by_index+0x5e/0x80 [24909.609343][ T287] fib6_nh_init+0x3d8/0x15b0 [24909.609343][ T287] ip6_route_info_create+0xf18/0x17d0 [24909.609343][ T287] ip6_route_add+0x1c/0x140 [24909.609343][ T287] addrconf_add_mroute+0x129/0x180 [24909.609343][ T287] addrconf_add_dev+0xe2/0x170 [24909.609343][ T287] inet6_addr_add+0x12f/0xa40 [24909.609343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24909.609343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24909.609343][ T287] netlink_rcv_skb+0x130/0x360 [24909.609343][ T287] netlink_unicast+0x449/0x710 [24909.609343][ T287] netlink_sendmsg+0x723/0xbe0 [24909.609343][ T287] ____sys_sendmsg+0x7b2/0xa10 [24909.609343][ T287] ___sys_sendmsg+0xee/0x170 [24909.609343][ T287] __sys_sendmsg+0xcd/0x170 [24909.609343][ T287] do_syscall_64+0xc6/0x1e0 [24909.609343][ T287] [24909.611510][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24909.611510][ T287] ipv6_add_dev+0x3ba/0x11c0 [24909.611510][ T287] ipv6_find_idev+0x102/0x170 [24909.611510][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24909.611510][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24909.611510][ T287] netlink_rcv_skb+0x130/0x360 [24909.611510][ T287] netlink_unicast+0x449/0x710 [24909.611510][ T287] netlink_sendmsg+0x723/0xbe0 [24909.611510][ T287] ____sys_sendmsg+0x7b2/0xa10 [24909.611510][ T287] ___sys_sendmsg+0xee/0x170 [24909.611510][ T287] __sys_sendmsg+0xcd/0x170 [24909.611510][ T287] do_syscall_64+0xc6/0x1e0 [24909.611510][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24909.611510][ T287] [24909.613217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24909.613217][ T287] neigh_parms_alloc+0x1e5/0x510 [24909.613217][ T287] ipv6_add_dev+0x2fe/0x11c0 [24909.613217][ T287] ipv6_find_idev+0x102/0x170 [24909.613217][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24909.613217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24909.613217][ T287] netlink_rcv_skb+0x130/0x360 [24909.613217][ T287] netlink_unicast+0x449/0x710 [24909.613217][ T287] netlink_sendmsg+0x723/0xbe0 [24909.613217][ T287] ____sys_sendmsg+0x7b2/0xa10 [24909.613217][ T287] ___sys_sendmsg+0xee/0x170 [24909.613217][ T287] __sys_sendmsg+0xcd/0x170 [24909.613217][ T287] do_syscall_64+0xc6/0x1e0 [24909.613217][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24909.613217][ T287] [24912.635816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24912.636204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24912.636204][ T285] dst_init+0x84/0x4a0 [24912.636204][ T285] dst_alloc+0x97/0x150 [24912.636204][ T285] ip6_dst_alloc+0x23/0x90 [24912.636204][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24912.636204][ T285] ip6_pol_route+0x56f/0x840 [24912.636204][ T285] fib6_rule_lookup+0x196/0x240 [24912.636204][ T285] ip6_route_input+0x542/0x980 [24912.636204][ T285] ipv6_rcv+0x8f/0x400 [24912.636204][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24912.636204][ T285] process_backlog+0x101/0x620 [24912.636204][ T285] __napi_poll.constprop.0+0xa2/0x460 [24912.636204][ T285] net_rx_action+0x495/0xbe0 [24912.636204][ T285] __do_softirq+0x1b5/0x7f6 [24912.636204][ T285] [24912.638016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24912.638016][ T285] netdev_get_by_index+0x5e/0x80 [24912.638016][ T285] fib6_nh_init+0x3d8/0x15b0 [24912.638016][ T285] ip6_route_info_create+0xf18/0x17d0 [24912.638016][ T285] ip6_route_add+0x1c/0x140 [24912.638016][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24912.638016][ T285] inet6_addr_add+0x4f8/0xa40 [24912.638016][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24912.638016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24912.638016][ T285] netlink_rcv_skb+0x130/0x360 [24912.638016][ T285] netlink_unicast+0x449/0x710 [24912.638016][ T285] netlink_sendmsg+0x723/0xbe0 [24912.638016][ T285] ____sys_sendmsg+0x7b2/0xa10 [24912.638016][ T285] ___sys_sendmsg+0xee/0x170 [24912.638016][ T285] __sys_sendmsg+0xcd/0x170 [24912.638016][ T285] do_syscall_64+0xc6/0x1e0 [24912.638016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24912.638016][ T285] [24912.640242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24912.640242][ T285] netdev_get_by_index+0x5e/0x80 [24912.640242][ T285] fib6_nh_init+0x3d8/0x15b0 [24912.640242][ T285] ip6_route_info_create+0xf18/0x17d0 [24912.640242][ T285] addrconf_f6i_alloc+0x244/0x410 [24912.640242][ T285] ipv6_add_addr+0x411/0x2000 [24912.640242][ T285] inet6_addr_add+0x30e/0xa40 [24912.640242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24912.640242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24912.640242][ T285] netlink_rcv_skb+0x130/0x360 [24912.640242][ T285] netlink_unicast+0x449/0x710 [24912.640242][ T285] netlink_sendmsg+0x723/0xbe0 [24912.640242][ T285] ____sys_sendmsg+0x7b2/0xa10 [24912.640242][ T285] ___sys_sendmsg+0xee/0x170 [24912.640242][ T285] __sys_sendmsg+0xcd/0x170 [24912.640242][ T285] do_syscall_64+0xc6/0x1e0 [24912.640242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24912.640242][ T285] [24912.642466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24912.642466][ T285] netdev_get_by_index+0x5e/0x80 [24912.642466][ T285] fib6_nh_init+0x3d8/0x15b0 [24912.642466][ T285] ip6_route_info_create+0xf18/0x17d0 [24912.642466][ T285] ip6_route_add+0x1c/0x140 [24912.642466][ T285] addrconf_add_mroute+0x129/0x180 [24912.642466][ T285] addrconf_add_dev+0xe2/0x170 [24912.642466][ T285] inet6_addr_add+0x12f/0xa40 [24912.642466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24912.642466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24912.642466][ T285] netlink_rcv_skb+0x130/0x360 [24912.642466][ T285] netlink_unicast+0x449/0x710 [24912.642466][ T285] netlink_sendmsg+0x723/0xbe0 [24912.642466][ T285] ____sys_sendmsg+0x7b2/0xa10 [24912.642466][ T285] ___sys_sendmsg+0xee/0x170 [24912.642466][ T285] __sys_sendmsg+0xcd/0x170 [24912.642466][ T285] do_syscall_64+0xc6/0x1e0 [24912.642466][ T285] [24912.644645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24912.644645][ T285] ipv6_add_dev+0x3ba/0x11c0 [24912.644645][ T285] ipv6_find_idev+0x102/0x170 [24912.644645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24912.644645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24912.644645][ T285] netlink_rcv_skb+0x130/0x360 [24912.644645][ T285] netlink_unicast+0x449/0x710 [24912.644645][ T285] netlink_sendmsg+0x723/0xbe0 [24912.644645][ T285] ____sys_sendmsg+0x7b2/0xa10 [24912.644645][ T285] ___sys_sendmsg+0xee/0x170 [24912.644645][ T285] __sys_sendmsg+0xcd/0x170 [24912.644645][ T285] do_syscall_64+0xc6/0x1e0 [24912.644645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24912.644645][ T285] [24912.646853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24912.646853][ T285] neigh_parms_alloc+0x1e5/0x510 [24912.646853][ T285] ipv6_add_dev+0x2fe/0x11c0 [24912.646853][ T285] ipv6_find_idev+0x102/0x170 [24912.646853][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24912.646853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24912.646853][ T285] netlink_rcv_skb+0x130/0x360 [24912.646853][ T285] netlink_unicast+0x449/0x710 [24912.646853][ T285] netlink_sendmsg+0x723/0xbe0 [24912.646853][ T285] ____sys_sendmsg+0x7b2/0xa10 [24912.646853][ T285] ___sys_sendmsg+0xee/0x170 [24912.646853][ T285] __sys_sendmsg+0xcd/0x170 [24912.646853][ T285] do_syscall_64+0xc6/0x1e0 [24912.646853][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24912.646853][ T285] [24918.811857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24918.812354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24918.812354][ T462] dst_init+0x84/0x4a0 [24918.812354][ T462] dst_alloc+0x97/0x150 [24918.812354][ T462] ip6_dst_alloc+0x23/0x90 [24918.812354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24918.812354][ T462] ip6_pol_route+0x56f/0x840 [24918.812354][ T462] fib6_rule_lookup+0x196/0x240 [24918.812354][ T462] ip6_route_input+0x542/0x980 [24918.812354][ T462] ipv6_rcv+0x8f/0x400 [24918.812354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24918.812354][ T462] process_backlog+0x101/0x620 [24918.812354][ T462] __napi_poll.constprop.0+0xa2/0x460 [24918.812354][ T462] net_rx_action+0x495/0xbe0 [24918.812354][ T462] __do_softirq+0x1b5/0x7f6 [24918.812354][ T462] [24918.814312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24918.814312][ T462] netdev_get_by_index+0x5e/0x80 [24918.814312][ T462] fib6_nh_init+0x3d8/0x15b0 [24918.814312][ T462] ip6_route_info_create+0xf18/0x17d0 [24918.814312][ T462] ip6_route_add+0x1c/0x140 [24918.814312][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24918.814312][ T462] inet6_addr_add+0x4f8/0xa40 [24918.814312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24918.814312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24918.814312][ T462] netlink_rcv_skb+0x130/0x360 [24918.814312][ T462] netlink_unicast+0x449/0x710 [24918.814312][ T462] netlink_sendmsg+0x723/0xbe0 [24918.814312][ T462] ____sys_sendmsg+0x7b2/0xa10 [24918.814312][ T462] ___sys_sendmsg+0xee/0x170 [24918.814312][ T462] __sys_sendmsg+0xcd/0x170 [24918.814312][ T462] do_syscall_64+0xc6/0x1e0 [24918.814312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24918.814312][ T462] [24918.816562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24918.816562][ T462] netdev_get_by_index+0x5e/0x80 [24918.816562][ T462] fib6_nh_init+0x3d8/0x15b0 [24918.816562][ T462] ip6_route_info_create+0xf18/0x17d0 [24918.816562][ T462] addrconf_f6i_alloc+0x244/0x410 [24918.816562][ T462] ipv6_add_addr+0x411/0x2000 [24918.816562][ T462] inet6_addr_add+0x30e/0xa40 [24918.816562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24918.816562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24918.816562][ T462] netlink_rcv_skb+0x130/0x360 [24918.816562][ T462] netlink_unicast+0x449/0x710 [24918.816562][ T462] netlink_sendmsg+0x723/0xbe0 [24918.816562][ T462] ____sys_sendmsg+0x7b2/0xa10 [24918.816562][ T462] ___sys_sendmsg+0xee/0x170 [24918.816562][ T462] __sys_sendmsg+0xcd/0x170 [24918.816562][ T462] do_syscall_64+0xc6/0x1e0 [24918.816562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24918.816562][ T462] [24918.818796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24918.818796][ T462] netdev_get_by_index+0x5e/0x80 [24918.818796][ T462] fib6_nh_init+0x3d8/0x15b0 [24918.818796][ T462] ip6_route_info_create+0xf18/0x17d0 [24918.818796][ T462] ip6_route_add+0x1c/0x140 [24918.818796][ T462] addrconf_add_mroute+0x129/0x180 [24918.818796][ T462] addrconf_add_dev+0xe2/0x170 [24918.818796][ T462] inet6_addr_add+0x12f/0xa40 [24918.818796][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24918.818796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24918.818796][ T462] netlink_rcv_skb+0x130/0x360 [24918.818796][ T462] netlink_unicast+0x449/0x710 [24918.818796][ T462] netlink_sendmsg+0x723/0xbe0 [24918.818796][ T462] ____sys_sendmsg+0x7b2/0xa10 [24918.818796][ T462] ___sys_sendmsg+0xee/0x170 [24918.818796][ T462] __sys_sendmsg+0xcd/0x170 [24918.818796][ T462] do_syscall_64+0xc6/0x1e0 [24918.818796][ T462] [24918.820968][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24918.820968][ T462] ipv6_add_dev+0x3ba/0x11c0 [24918.820968][ T462] ipv6_find_idev+0x102/0x170 [24918.820968][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24918.820968][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24918.820968][ T462] netlink_rcv_skb+0x130/0x360 [24918.820968][ T462] netlink_unicast+0x449/0x710 [24918.820968][ T462] netlink_sendmsg+0x723/0xbe0 [24918.820968][ T462] ____sys_sendmsg+0x7b2/0xa10 [24918.820968][ T462] ___sys_sendmsg+0xee/0x170 [24918.820968][ T462] __sys_sendmsg+0xcd/0x170 [24918.820968][ T462] do_syscall_64+0xc6/0x1e0 [24918.820968][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24918.820968][ T462] [24918.822696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24918.822696][ T462] neigh_parms_alloc+0x1e5/0x510 [24918.822696][ T462] ipv6_add_dev+0x2fe/0x11c0 [24918.822696][ T462] ipv6_find_idev+0x102/0x170 [24918.822696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24918.822696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24918.822696][ T462] netlink_rcv_skb+0x130/0x360 [24918.822696][ T462] netlink_unicast+0x449/0x710 [24918.822696][ T462] netlink_sendmsg+0x723/0xbe0 [24918.822696][ T462] ____sys_sendmsg+0x7b2/0xa10 [24918.822696][ T462] ___sys_sendmsg+0xee/0x170 [24918.822696][ T462] __sys_sendmsg+0xcd/0x170 [24918.822696][ T462] do_syscall_64+0xc6/0x1e0 [24918.822696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24918.822696][ T462] [24919.859916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24919.860366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24919.860366][ T287] netdev_get_by_index+0x5e/0x80 [24919.860366][ T287] fib6_nh_init+0x3d8/0x15b0 [24919.860366][ T287] ip6_route_info_create+0xf18/0x17d0 [24919.860366][ T287] ip6_route_add+0x1c/0x140 [24919.860366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24919.860366][ T287] inet6_addr_add+0x4f8/0xa40 [24919.860366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24919.860366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24919.860366][ T287] netlink_rcv_skb+0x130/0x360 [24919.860366][ T287] netlink_unicast+0x449/0x710 [24919.860366][ T287] netlink_sendmsg+0x723/0xbe0 [24919.860366][ T287] ____sys_sendmsg+0x7b2/0xa10 [24919.860366][ T287] ___sys_sendmsg+0xee/0x170 [24919.860366][ T287] __sys_sendmsg+0xcd/0x170 [24919.860366][ T287] do_syscall_64+0xc6/0x1e0 [24919.860366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24919.860366][ T287] [24919.862858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24919.862858][ T287] netdev_get_by_index+0x5e/0x80 [24919.862858][ T287] fib6_nh_init+0x3d8/0x15b0 [24919.862858][ T287] ip6_route_info_create+0xf18/0x17d0 [24919.862858][ T287] addrconf_f6i_alloc+0x244/0x410 [24919.862858][ T287] ipv6_add_addr+0x411/0x2000 [24919.862858][ T287] inet6_addr_add+0x30e/0xa40 [24919.862858][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24919.862858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24919.862858][ T287] netlink_rcv_skb+0x130/0x360 [24919.862858][ T287] netlink_unicast+0x449/0x710 [24919.862858][ T287] netlink_sendmsg+0x723/0xbe0 [24919.862858][ T287] ____sys_sendmsg+0x7b2/0xa10 [24919.862858][ T287] ___sys_sendmsg+0xee/0x170 [24919.862858][ T287] __sys_sendmsg+0xcd/0x170 [24919.862858][ T287] do_syscall_64+0xc6/0x1e0 [24919.862858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24919.862858][ T287] [24919.865341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24919.865341][ T287] netdev_get_by_index+0x5e/0x80 [24919.865341][ T287] fib6_nh_init+0x3d8/0x15b0 [24919.865341][ T287] ip6_route_info_create+0xf18/0x17d0 [24919.865341][ T287] ip6_route_add+0x1c/0x140 [24919.865341][ T287] addrconf_add_mroute+0x129/0x180 [24919.865341][ T287] addrconf_add_dev+0xe2/0x170 [24919.865341][ T287] inet6_addr_add+0x12f/0xa40 [24919.865341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24919.865341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24919.865341][ T287] netlink_rcv_skb+0x130/0x360 [24919.865341][ T287] netlink_unicast+0x449/0x710 [24919.865341][ T287] netlink_sendmsg+0x723/0xbe0 [24919.865341][ T287] ____sys_sendmsg+0x7b2/0xa10 [24919.865341][ T287] ___sys_sendmsg+0xee/0x170 [24919.865341][ T287] __sys_sendmsg+0xcd/0x170 [24919.865341][ T287] do_syscall_64+0xc6/0x1e0 [24919.865341][ T287] [24919.867756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24919.867756][ T287] ipv6_add_dev+0x3ba/0x11c0 [24919.867756][ T287] ipv6_find_idev+0x102/0x170 [24919.867756][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24919.867756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24919.867756][ T287] netlink_rcv_skb+0x130/0x360 [24919.867756][ T287] netlink_unicast+0x449/0x710 [24919.867756][ T287] netlink_sendmsg+0x723/0xbe0 [24919.867756][ T287] ____sys_sendmsg+0x7b2/0xa10 [24919.867756][ T287] ___sys_sendmsg+0xee/0x170 [24919.867756][ T287] __sys_sendmsg+0xcd/0x170 [24919.867756][ T287] do_syscall_64+0xc6/0x1e0 [24919.867756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24919.867756][ T287] [24919.870020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24919.870020][ T287] neigh_parms_alloc+0x1e5/0x510 [24919.870020][ T287] ipv6_add_dev+0x2fe/0x11c0 [24919.870020][ T287] ipv6_find_idev+0x102/0x170 [24919.870020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24919.870020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24919.870020][ T287] netlink_rcv_skb+0x130/0x360 [24919.870020][ T287] netlink_unicast+0x449/0x710 [24919.870020][ T287] netlink_sendmsg+0x723/0xbe0 [24919.870020][ T287] ____sys_sendmsg+0x7b2/0xa10 [24919.870020][ T287] ___sys_sendmsg+0xee/0x170 [24919.870020][ T287] __sys_sendmsg+0xcd/0x170 [24919.870020][ T287] do_syscall_64+0xc6/0x1e0 [24919.870020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24919.870020][ T287] [24922.883896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24922.884346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24922.884346][ T285] dst_init+0x84/0x4a0 [24922.884346][ T285] dst_alloc+0x97/0x150 [24922.884346][ T285] ip6_dst_alloc+0x23/0x90 [24922.884346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24922.884346][ T285] ip6_pol_route+0x56f/0x840 [24922.884346][ T285] fib6_rule_lookup+0x196/0x240 [24922.884346][ T285] ip6_route_input+0x542/0x980 [24922.884346][ T285] ipv6_rcv+0x8f/0x400 [24922.884346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24922.884346][ T285] process_backlog+0x101/0x620 [24922.884346][ T285] __napi_poll.constprop.0+0xa2/0x460 [24922.884346][ T285] net_rx_action+0x495/0xbe0 [24922.884346][ T285] __do_softirq+0x1b5/0x7f6 [24922.884346][ T285] [24922.886296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24922.886296][ T285] netdev_get_by_index+0x5e/0x80 [24922.886296][ T285] fib6_nh_init+0x3d8/0x15b0 [24922.886296][ T285] ip6_route_info_create+0xf18/0x17d0 [24922.886296][ T285] ip6_route_add+0x1c/0x140 [24922.886296][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24922.886296][ T285] inet6_addr_add+0x4f8/0xa40 [24922.886296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24922.886296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24922.886296][ T285] netlink_rcv_skb+0x130/0x360 [24922.886296][ T285] netlink_unicast+0x449/0x710 [24922.886296][ T285] netlink_sendmsg+0x723/0xbe0 [24922.886296][ T285] ____sys_sendmsg+0x7b2/0xa10 [24922.886296][ T285] ___sys_sendmsg+0xee/0x170 [24922.886296][ T285] __sys_sendmsg+0xcd/0x170 [24922.886296][ T285] do_syscall_64+0xc6/0x1e0 [24922.886296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24922.886296][ T285] [24922.888701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24922.888701][ T285] netdev_get_by_index+0x5e/0x80 [24922.888701][ T285] fib6_nh_init+0x3d8/0x15b0 [24922.888701][ T285] ip6_route_info_create+0xf18/0x17d0 [24922.888701][ T285] addrconf_f6i_alloc+0x244/0x410 [24922.888701][ T285] ipv6_add_addr+0x411/0x2000 [24922.888701][ T285] inet6_addr_add+0x30e/0xa40 [24922.888701][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24922.888701][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24922.888701][ T285] netlink_rcv_skb+0x130/0x360 [24922.888701][ T285] netlink_unicast+0x449/0x710 [24922.888701][ T285] netlink_sendmsg+0x723/0xbe0 [24922.888701][ T285] ____sys_sendmsg+0x7b2/0xa10 [24922.888701][ T285] ___sys_sendmsg+0xee/0x170 [24922.888701][ T285] __sys_sendmsg+0xcd/0x170 [24922.888701][ T285] do_syscall_64+0xc6/0x1e0 [24922.888701][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24922.888701][ T285] [24922.891096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24922.891096][ T285] netdev_get_by_index+0x5e/0x80 [24922.891096][ T285] fib6_nh_init+0x3d8/0x15b0 [24922.891096][ T285] ip6_route_info_create+0xf18/0x17d0 [24922.891096][ T285] ip6_route_add+0x1c/0x140 [24922.891096][ T285] addrconf_add_mroute+0x129/0x180 [24922.891096][ T285] addrconf_add_dev+0xe2/0x170 [24922.891096][ T285] inet6_addr_add+0x12f/0xa40 [24922.891096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24922.891096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24922.891096][ T285] netlink_rcv_skb+0x130/0x360 [24922.891096][ T285] netlink_unicast+0x449/0x710 [24922.891096][ T285] netlink_sendmsg+0x723/0xbe0 [24922.891096][ T285] ____sys_sendmsg+0x7b2/0xa10 [24922.891096][ T285] ___sys_sendmsg+0xee/0x170 [24922.891096][ T285] __sys_sendmsg+0xcd/0x170 [24922.891096][ T285] do_syscall_64+0xc6/0x1e0 [24922.891096][ T285] [24922.893467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24922.893467][ T285] ipv6_add_dev+0x3ba/0x11c0 [24922.893467][ T285] ipv6_find_idev+0x102/0x170 [24922.893467][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24922.893467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24922.893467][ T285] netlink_rcv_skb+0x130/0x360 [24922.893467][ T285] netlink_unicast+0x449/0x710 [24922.893467][ T285] netlink_sendmsg+0x723/0xbe0 [24922.893467][ T285] ____sys_sendmsg+0x7b2/0xa10 [24922.893467][ T285] ___sys_sendmsg+0xee/0x170 [24922.893467][ T285] __sys_sendmsg+0xcd/0x170 [24922.893467][ T285] do_syscall_64+0xc6/0x1e0 [24922.893467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24922.893467][ T285] [24922.895309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24922.895309][ T285] neigh_parms_alloc+0x1e5/0x510 [24922.895309][ T285] ipv6_add_dev+0x2fe/0x11c0 [24922.895309][ T285] ipv6_find_idev+0x102/0x170 [24922.895309][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24922.895309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24922.895309][ T285] netlink_rcv_skb+0x130/0x360 [24922.895309][ T285] netlink_unicast+0x449/0x710 [24922.895309][ T285] netlink_sendmsg+0x723/0xbe0 [24922.895309][ T285] ____sys_sendmsg+0x7b2/0xa10 [24922.895309][ T285] ___sys_sendmsg+0xee/0x170 [24922.895309][ T285] __sys_sendmsg+0xcd/0x170 [24922.895309][ T285] do_syscall_64+0xc6/0x1e0 [24922.895309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24922.895309][ T285] [24929.011849][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24929.012320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24929.012320][ T462] dst_init+0x84/0x4a0 [24929.012320][ T462] dst_alloc+0x97/0x150 [24929.012320][ T462] ip6_dst_alloc+0x23/0x90 [24929.012320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24929.012320][ T462] ip6_pol_route+0x56f/0x840 [24929.012320][ T462] fib6_rule_lookup+0x196/0x240 [24929.012320][ T462] ip6_route_input+0x542/0x980 [24929.012320][ T462] ipv6_rcv+0x8f/0x400 [24929.012320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24929.012320][ T462] process_backlog+0x101/0x620 [24929.012320][ T462] __napi_poll.constprop.0+0xa2/0x460 [24929.012320][ T462] net_rx_action+0x495/0xbe0 [24929.012320][ T462] __do_softirq+0x1b5/0x7f6 [24929.012320][ T462] [24929.014102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24929.014102][ T462] netdev_get_by_index+0x5e/0x80 [24929.014102][ T462] fib6_nh_init+0x3d8/0x15b0 [24929.014102][ T462] ip6_route_info_create+0xf18/0x17d0 [24929.014102][ T462] ip6_route_add+0x1c/0x140 [24929.014102][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24929.014102][ T462] inet6_addr_add+0x4f8/0xa40 [24929.014102][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24929.014102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24929.014102][ T462] netlink_rcv_skb+0x130/0x360 [24929.014102][ T462] netlink_unicast+0x449/0x710 [24929.014102][ T462] netlink_sendmsg+0x723/0xbe0 [24929.014102][ T462] ____sys_sendmsg+0x7b2/0xa10 [24929.014102][ T462] ___sys_sendmsg+0xee/0x170 [24929.014102][ T462] __sys_sendmsg+0xcd/0x170 [24929.014102][ T462] do_syscall_64+0xc6/0x1e0 [24929.014102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24929.014102][ T462] [24929.016298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24929.016298][ T462] netdev_get_by_index+0x5e/0x80 [24929.016298][ T462] fib6_nh_init+0x3d8/0x15b0 [24929.016298][ T462] ip6_route_info_create+0xf18/0x17d0 [24929.016298][ T462] addrconf_f6i_alloc+0x244/0x410 [24929.016298][ T462] ipv6_add_addr+0x411/0x2000 [24929.016298][ T462] inet6_addr_add+0x30e/0xa40 [24929.016298][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24929.016298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24929.016298][ T462] netlink_rcv_skb+0x130/0x360 [24929.016298][ T462] netlink_unicast+0x449/0x710 [24929.016298][ T462] netlink_sendmsg+0x723/0xbe0 [24929.016298][ T462] ____sys_sendmsg+0x7b2/0xa10 [24929.016298][ T462] ___sys_sendmsg+0xee/0x170 [24929.016298][ T462] __sys_sendmsg+0xcd/0x170 [24929.016298][ T462] do_syscall_64+0xc6/0x1e0 [24929.016298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24929.016298][ T462] [24929.018467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24929.018467][ T462] netdev_get_by_index+0x5e/0x80 [24929.018467][ T462] fib6_nh_init+0x3d8/0x15b0 [24929.018467][ T462] ip6_route_info_create+0xf18/0x17d0 [24929.018467][ T462] ip6_route_add+0x1c/0x140 [24929.018467][ T462] addrconf_add_mroute+0x129/0x180 [24929.018467][ T462] addrconf_add_dev+0xe2/0x170 [24929.018467][ T462] inet6_addr_add+0x12f/0xa40 [24929.018467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24929.018467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24929.018467][ T462] netlink_rcv_skb+0x130/0x360 [24929.018467][ T462] netlink_unicast+0x449/0x710 [24929.018467][ T462] netlink_sendmsg+0x723/0xbe0 [24929.018467][ T462] ____sys_sendmsg+0x7b2/0xa10 [24929.018467][ T462] ___sys_sendmsg+0xee/0x170 [24929.018467][ T462] __sys_sendmsg+0xcd/0x170 [24929.018467][ T462] do_syscall_64+0xc6/0x1e0 [24929.018467][ T462] [24929.020628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24929.020628][ T462] ipv6_add_dev+0x3ba/0x11c0 [24929.020628][ T462] ipv6_find_idev+0x102/0x170 [24929.020628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24929.020628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24929.020628][ T462] netlink_rcv_skb+0x130/0x360 [24929.020628][ T462] netlink_unicast+0x449/0x710 [24929.020628][ T462] netlink_sendmsg+0x723/0xbe0 [24929.020628][ T462] ____sys_sendmsg+0x7b2/0xa10 [24929.020628][ T462] ___sys_sendmsg+0xee/0x170 [24929.020628][ T462] __sys_sendmsg+0xcd/0x170 [24929.020628][ T462] do_syscall_64+0xc6/0x1e0 [24929.020628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24929.020628][ T462] [24929.022323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24929.022323][ T462] neigh_parms_alloc+0x1e5/0x510 [24929.022323][ T462] ipv6_add_dev+0x2fe/0x11c0 [24929.022323][ T462] ipv6_find_idev+0x102/0x170 [24929.022323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24929.022323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24929.022323][ T462] netlink_rcv_skb+0x130/0x360 [24929.022323][ T462] netlink_unicast+0x449/0x710 [24929.022323][ T462] netlink_sendmsg+0x723/0xbe0 [24929.022323][ T462] ____sys_sendmsg+0x7b2/0xa10 [24929.022323][ T462] ___sys_sendmsg+0xee/0x170 [24929.022323][ T462] __sys_sendmsg+0xcd/0x170 [24929.022323][ T462] do_syscall_64+0xc6/0x1e0 [24929.022323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24929.022323][ T462] [24930.035833][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24930.036245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24930.036245][ T287] netdev_get_by_index+0x5e/0x80 [24930.036245][ T287] fib6_nh_init+0x3d8/0x15b0 [24930.036245][ T287] ip6_route_info_create+0xf18/0x17d0 [24930.036245][ T287] ip6_route_add+0x1c/0x140 [24930.036245][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24930.036245][ T287] inet6_addr_add+0x4f8/0xa40 [24930.036245][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24930.036245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24930.036245][ T287] netlink_rcv_skb+0x130/0x360 [24930.036245][ T287] netlink_unicast+0x449/0x710 [24930.036245][ T287] netlink_sendmsg+0x723/0xbe0 [24930.036245][ T287] ____sys_sendmsg+0x7b2/0xa10 [24930.036245][ T287] ___sys_sendmsg+0xee/0x170 [24930.036245][ T287] __sys_sendmsg+0xcd/0x170 [24930.036245][ T287] do_syscall_64+0xc6/0x1e0 [24930.036245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24930.036245][ T287] [24930.038589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24930.038589][ T287] netdev_get_by_index+0x5e/0x80 [24930.038589][ T287] fib6_nh_init+0x3d8/0x15b0 [24930.038589][ T287] ip6_route_info_create+0xf18/0x17d0 [24930.038589][ T287] addrconf_f6i_alloc+0x244/0x410 [24930.038589][ T287] ipv6_add_addr+0x411/0x2000 [24930.038589][ T287] inet6_addr_add+0x30e/0xa40 [24930.038589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24930.038589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24930.038589][ T287] netlink_rcv_skb+0x130/0x360 [24930.038589][ T287] netlink_unicast+0x449/0x710 [24930.038589][ T287] netlink_sendmsg+0x723/0xbe0 [24930.038589][ T287] ____sys_sendmsg+0x7b2/0xa10 [24930.038589][ T287] ___sys_sendmsg+0xee/0x170 [24930.038589][ T287] __sys_sendmsg+0xcd/0x170 [24930.038589][ T287] do_syscall_64+0xc6/0x1e0 [24930.038589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24930.038589][ T287] [24930.040808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24930.040808][ T287] netdev_get_by_index+0x5e/0x80 [24930.040808][ T287] fib6_nh_init+0x3d8/0x15b0 [24930.040808][ T287] ip6_route_info_create+0xf18/0x17d0 [24930.040808][ T287] ip6_route_add+0x1c/0x140 [24930.040808][ T287] addrconf_add_mroute+0x129/0x180 [24930.040808][ T287] addrconf_add_dev+0xe2/0x170 [24930.040808][ T287] inet6_addr_add+0x12f/0xa40 [24930.040808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24930.040808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24930.040808][ T287] netlink_rcv_skb+0x130/0x360 [24930.040808][ T287] netlink_unicast+0x449/0x710 [24930.040808][ T287] netlink_sendmsg+0x723/0xbe0 [24930.040808][ T287] ____sys_sendmsg+0x7b2/0xa10 [24930.040808][ T287] ___sys_sendmsg+0xee/0x170 [24930.040808][ T287] __sys_sendmsg+0xcd/0x170 [24930.040808][ T287] do_syscall_64+0xc6/0x1e0 [24930.040808][ T287] [24930.042979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24930.042979][ T287] ipv6_add_dev+0x3ba/0x11c0 [24930.042979][ T287] ipv6_find_idev+0x102/0x170 [24930.042979][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24930.042979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24930.042979][ T287] netlink_rcv_skb+0x130/0x360 [24930.042979][ T287] netlink_unicast+0x449/0x710 [24930.042979][ T287] netlink_sendmsg+0x723/0xbe0 [24930.042979][ T287] ____sys_sendmsg+0x7b2/0xa10 [24930.042979][ T287] ___sys_sendmsg+0xee/0x170 [24930.042979][ T287] __sys_sendmsg+0xcd/0x170 [24930.042979][ T287] do_syscall_64+0xc6/0x1e0 [24930.042979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24930.042979][ T287] [24930.044721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24930.044721][ T287] neigh_parms_alloc+0x1e5/0x510 [24930.044721][ T287] ipv6_add_dev+0x2fe/0x11c0 [24930.044721][ T287] ipv6_find_idev+0x102/0x170 [24930.044721][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24930.044721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24930.044721][ T287] netlink_rcv_skb+0x130/0x360 [24930.044721][ T287] netlink_unicast+0x449/0x710 [24930.044721][ T287] netlink_sendmsg+0x723/0xbe0 [24930.044721][ T287] ____sys_sendmsg+0x7b2/0xa10 [24930.044721][ T287] ___sys_sendmsg+0xee/0x170 [24930.044721][ T287] __sys_sendmsg+0xcd/0x170 [24930.044721][ T287] do_syscall_64+0xc6/0x1e0 [24930.044721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24930.044721][ T287] [24933.099900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24933.100343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24933.100343][ T285] dst_init+0x84/0x4a0 [24933.100343][ T285] dst_alloc+0x97/0x150 [24933.100343][ T285] ip6_dst_alloc+0x23/0x90 [24933.100343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24933.100343][ T285] ip6_pol_route+0x56f/0x840 [24933.100343][ T285] fib6_rule_lookup+0x196/0x240 [24933.100343][ T285] ip6_route_input+0x542/0x980 [24933.100343][ T285] ipv6_rcv+0x8f/0x400 [24933.100343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24933.100343][ T285] process_backlog+0x101/0x620 [24933.100343][ T285] __napi_poll.constprop.0+0xa2/0x460 [24933.100343][ T285] net_rx_action+0x495/0xbe0 [24933.100343][ T285] __do_softirq+0x1b5/0x7f6 [24933.100343][ T285] [24933.102128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24933.102128][ T285] netdev_get_by_index+0x5e/0x80 [24933.102128][ T285] fib6_nh_init+0x3d8/0x15b0 [24933.102128][ T285] ip6_route_info_create+0xf18/0x17d0 [24933.102128][ T285] ip6_route_add+0x1c/0x140 [24933.102128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24933.102128][ T285] inet6_addr_add+0x4f8/0xa40 [24933.102128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24933.102128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24933.102128][ T285] netlink_rcv_skb+0x130/0x360 [24933.102128][ T285] netlink_unicast+0x449/0x710 [24933.102128][ T285] netlink_sendmsg+0x723/0xbe0 [24933.102128][ T285] ____sys_sendmsg+0x7b2/0xa10 [24933.102128][ T285] ___sys_sendmsg+0xee/0x170 [24933.102128][ T285] __sys_sendmsg+0xcd/0x170 [24933.102128][ T285] do_syscall_64+0xc6/0x1e0 [24933.102128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24933.102128][ T285] [24933.104311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24933.104311][ T285] netdev_get_by_index+0x5e/0x80 [24933.104311][ T285] fib6_nh_init+0x3d8/0x15b0 [24933.104311][ T285] ip6_route_info_create+0xf18/0x17d0 [24933.104311][ T285] addrconf_f6i_alloc+0x244/0x410 [24933.104311][ T285] ipv6_add_addr+0x411/0x2000 [24933.104311][ T285] inet6_addr_add+0x30e/0xa40 [24933.104311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24933.104311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24933.104311][ T285] netlink_rcv_skb+0x130/0x360 [24933.104311][ T285] netlink_unicast+0x449/0x710 [24933.104311][ T285] netlink_sendmsg+0x723/0xbe0 [24933.104311][ T285] ____sys_sendmsg+0x7b2/0xa10 [24933.104311][ T285] ___sys_sendmsg+0xee/0x170 [24933.104311][ T285] __sys_sendmsg+0xcd/0x170 [24933.104311][ T285] do_syscall_64+0xc6/0x1e0 [24933.104311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24933.104311][ T285] [24933.106509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24933.106509][ T285] netdev_get_by_index+0x5e/0x80 [24933.106509][ T285] fib6_nh_init+0x3d8/0x15b0 [24933.106509][ T285] ip6_route_info_create+0xf18/0x17d0 [24933.106509][ T285] ip6_route_add+0x1c/0x140 [24933.106509][ T285] addrconf_add_mroute+0x129/0x180 [24933.106509][ T285] addrconf_add_dev+0xe2/0x170 [24933.106509][ T285] inet6_addr_add+0x12f/0xa40 [24933.106509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24933.106509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24933.106509][ T285] netlink_rcv_skb+0x130/0x360 [24933.106509][ T285] netlink_unicast+0x449/0x710 [24933.106509][ T285] netlink_sendmsg+0x723/0xbe0 [24933.106509][ T285] ____sys_sendmsg+0x7b2/0xa10 [24933.106509][ T285] ___sys_sendmsg+0xee/0x170 [24933.106509][ T285] __sys_sendmsg+0xcd/0x170 [24933.106509][ T285] do_syscall_64+0xc6/0x1e0 [24933.106509][ T285] [24933.108669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24933.108669][ T285] ipv6_add_dev+0x3ba/0x11c0 [24933.108669][ T285] ipv6_find_idev+0x102/0x170 [24933.108669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24933.108669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24933.108669][ T285] netlink_rcv_skb+0x130/0x360 [24933.108669][ T285] netlink_unicast+0x449/0x710 [24933.108669][ T285] netlink_sendmsg+0x723/0xbe0 [24933.108669][ T285] ____sys_sendmsg+0x7b2/0xa10 [24933.108669][ T285] ___sys_sendmsg+0xee/0x170 [24933.108669][ T285] __sys_sendmsg+0xcd/0x170 [24933.108669][ T285] do_syscall_64+0xc6/0x1e0 [24933.108669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24933.108669][ T285] [24933.110346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24933.110346][ T285] neigh_parms_alloc+0x1e5/0x510 [24933.110346][ T285] ipv6_add_dev+0x2fe/0x11c0 [24933.110346][ T285] ipv6_find_idev+0x102/0x170 [24933.110346][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24933.110346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24933.110346][ T285] netlink_rcv_skb+0x130/0x360 [24933.110346][ T285] netlink_unicast+0x449/0x710 [24933.110346][ T285] netlink_sendmsg+0x723/0xbe0 [24933.110346][ T285] ____sys_sendmsg+0x7b2/0xa10 [24933.110346][ T285] ___sys_sendmsg+0xee/0x170 [24933.110346][ T285] __sys_sendmsg+0xcd/0x170 [24933.110346][ T285] do_syscall_64+0xc6/0x1e0 [24933.110346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24933.110346][ T285] [24939.259870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24939.260246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24939.260246][ T462] dst_init+0x84/0x4a0 [24939.260246][ T462] dst_alloc+0x97/0x150 [24939.260246][ T462] ip6_dst_alloc+0x23/0x90 [24939.260246][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24939.260246][ T462] ip6_pol_route+0x56f/0x840 [24939.260246][ T462] fib6_rule_lookup+0x196/0x240 [24939.260246][ T462] ip6_route_input+0x542/0x980 [24939.260246][ T462] ipv6_rcv+0x8f/0x400 [24939.260246][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24939.260246][ T462] process_backlog+0x101/0x620 [24939.260246][ T462] __napi_poll.constprop.0+0xa2/0x460 [24939.260246][ T462] net_rx_action+0x495/0xbe0 [24939.260246][ T462] __do_softirq+0x1b5/0x7f6 [24939.260246][ T462] [24939.262022][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24939.262022][ T462] netdev_get_by_index+0x5e/0x80 [24939.262022][ T462] fib6_nh_init+0x3d8/0x15b0 [24939.262022][ T462] ip6_route_info_create+0xf18/0x17d0 [24939.262022][ T462] ip6_route_add+0x1c/0x140 [24939.262022][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24939.262022][ T462] inet6_addr_add+0x4f8/0xa40 [24939.262022][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24939.262022][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24939.262022][ T462] netlink_rcv_skb+0x130/0x360 [24939.262022][ T462] netlink_unicast+0x449/0x710 [24939.262022][ T462] netlink_sendmsg+0x723/0xbe0 [24939.262022][ T462] ____sys_sendmsg+0x7b2/0xa10 [24939.262022][ T462] ___sys_sendmsg+0xee/0x170 [24939.262022][ T462] __sys_sendmsg+0xcd/0x170 [24939.262022][ T462] do_syscall_64+0xc6/0x1e0 [24939.262022][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24939.262022][ T462] [24939.264204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24939.264204][ T462] netdev_get_by_index+0x5e/0x80 [24939.264204][ T462] fib6_nh_init+0x3d8/0x15b0 [24939.264204][ T462] ip6_route_info_create+0xf18/0x17d0 [24939.264204][ T462] addrconf_f6i_alloc+0x244/0x410 [24939.264204][ T462] ipv6_add_addr+0x411/0x2000 [24939.264204][ T462] inet6_addr_add+0x30e/0xa40 [24939.264204][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24939.264204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24939.264204][ T462] netlink_rcv_skb+0x130/0x360 [24939.264204][ T462] netlink_unicast+0x449/0x710 [24939.264204][ T462] netlink_sendmsg+0x723/0xbe0 [24939.264204][ T462] ____sys_sendmsg+0x7b2/0xa10 [24939.264204][ T462] ___sys_sendmsg+0xee/0x170 [24939.264204][ T462] __sys_sendmsg+0xcd/0x170 [24939.264204][ T462] do_syscall_64+0xc6/0x1e0 [24939.264204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24939.264204][ T462] [24939.266397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24939.266397][ T462] netdev_get_by_index+0x5e/0x80 [24939.266397][ T462] fib6_nh_init+0x3d8/0x15b0 [24939.266397][ T462] ip6_route_info_create+0xf18/0x17d0 [24939.266397][ T462] ip6_route_add+0x1c/0x140 [24939.266397][ T462] addrconf_add_mroute+0x129/0x180 [24939.266397][ T462] addrconf_add_dev+0xe2/0x170 [24939.266397][ T462] inet6_addr_add+0x12f/0xa40 [24939.266397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24939.266397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24939.266397][ T462] netlink_rcv_skb+0x130/0x360 [24939.266397][ T462] netlink_unicast+0x449/0x710 [24939.266397][ T462] netlink_sendmsg+0x723/0xbe0 [24939.266397][ T462] ____sys_sendmsg+0x7b2/0xa10 [24939.266397][ T462] ___sys_sendmsg+0xee/0x170 [24939.266397][ T462] __sys_sendmsg+0xcd/0x170 [24939.266397][ T462] do_syscall_64+0xc6/0x1e0 [24939.266397][ T462] [24939.268544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24939.268544][ T462] ipv6_add_dev+0x3ba/0x11c0 [24939.268544][ T462] ipv6_find_idev+0x102/0x170 [24939.268544][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24939.268544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24939.268544][ T462] netlink_rcv_skb+0x130/0x360 [24939.268544][ T462] netlink_unicast+0x449/0x710 [24939.268544][ T462] netlink_sendmsg+0x723/0xbe0 [24939.268544][ T462] ____sys_sendmsg+0x7b2/0xa10 [24939.268544][ T462] ___sys_sendmsg+0xee/0x170 [24939.268544][ T462] __sys_sendmsg+0xcd/0x170 [24939.268544][ T462] do_syscall_64+0xc6/0x1e0 [24939.268544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24939.268544][ T462] [24939.270223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24939.270223][ T462] neigh_parms_alloc+0x1e5/0x510 [24939.270223][ T462] ipv6_add_dev+0x2fe/0x11c0 [24939.270223][ T462] ipv6_find_idev+0x102/0x170 [24939.270223][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24939.270223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24939.270223][ T462] netlink_rcv_skb+0x130/0x360 [24939.270223][ T462] netlink_unicast+0x449/0x710 [24939.270223][ T462] netlink_sendmsg+0x723/0xbe0 [24939.270223][ T462] ____sys_sendmsg+0x7b2/0xa10 [24939.270223][ T462] ___sys_sendmsg+0xee/0x170 [24939.270223][ T462] __sys_sendmsg+0xcd/0x170 [24939.270223][ T462] do_syscall_64+0xc6/0x1e0 [24939.270223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24939.270223][ T462] [24940.283813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24940.284279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24940.284279][ T287] netdev_get_by_index+0x5e/0x80 [24940.284279][ T287] fib6_nh_init+0x3d8/0x15b0 [24940.284279][ T287] ip6_route_info_create+0xf18/0x17d0 [24940.284279][ T287] ip6_route_add+0x1c/0x140 [24940.284279][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24940.284279][ T287] inet6_addr_add+0x4f8/0xa40 [24940.284279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24940.284279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24940.284279][ T287] netlink_rcv_skb+0x130/0x360 [24940.284279][ T287] netlink_unicast+0x449/0x710 [24940.284279][ T287] netlink_sendmsg+0x723/0xbe0 [24940.284279][ T287] ____sys_sendmsg+0x7b2/0xa10 [24940.284279][ T287] ___sys_sendmsg+0xee/0x170 [24940.284279][ T287] __sys_sendmsg+0xcd/0x170 [24940.284279][ T287] do_syscall_64+0xc6/0x1e0 [24940.284279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24940.284279][ T287] [24940.286515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24940.286515][ T287] netdev_get_by_index+0x5e/0x80 [24940.286515][ T287] fib6_nh_init+0x3d8/0x15b0 [24940.286515][ T287] ip6_route_info_create+0xf18/0x17d0 [24940.286515][ T287] addrconf_f6i_alloc+0x244/0x410 [24940.286515][ T287] ipv6_add_addr+0x411/0x2000 [24940.286515][ T287] inet6_addr_add+0x30e/0xa40 [24940.286515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24940.286515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24940.286515][ T287] netlink_rcv_skb+0x130/0x360 [24940.286515][ T287] netlink_unicast+0x449/0x710 [24940.286515][ T287] netlink_sendmsg+0x723/0xbe0 [24940.286515][ T287] ____sys_sendmsg+0x7b2/0xa10 [24940.286515][ T287] ___sys_sendmsg+0xee/0x170 [24940.286515][ T287] __sys_sendmsg+0xcd/0x170 [24940.286515][ T287] do_syscall_64+0xc6/0x1e0 [24940.286515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24940.286515][ T287] [24940.288714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24940.288714][ T287] netdev_get_by_index+0x5e/0x80 [24940.288714][ T287] fib6_nh_init+0x3d8/0x15b0 [24940.288714][ T287] ip6_route_info_create+0xf18/0x17d0 [24940.288714][ T287] ip6_route_add+0x1c/0x140 [24940.288714][ T287] addrconf_add_mroute+0x129/0x180 [24940.288714][ T287] addrconf_add_dev+0xe2/0x170 [24940.288714][ T287] inet6_addr_add+0x12f/0xa40 [24940.288714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24940.288714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24940.288714][ T287] netlink_rcv_skb+0x130/0x360 [24940.288714][ T287] netlink_unicast+0x449/0x710 [24940.288714][ T287] netlink_sendmsg+0x723/0xbe0 [24940.288714][ T287] ____sys_sendmsg+0x7b2/0xa10 [24940.288714][ T287] ___sys_sendmsg+0xee/0x170 [24940.288714][ T287] __sys_sendmsg+0xcd/0x170 [24940.288714][ T287] do_syscall_64+0xc6/0x1e0 [24940.288714][ T287] [24940.290876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24940.290876][ T287] ipv6_add_dev+0x3ba/0x11c0 [24940.290876][ T287] ipv6_find_idev+0x102/0x170 [24940.290876][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24940.290876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24940.290876][ T287] netlink_rcv_skb+0x130/0x360 [24940.290876][ T287] netlink_unicast+0x449/0x710 [24940.290876][ T287] netlink_sendmsg+0x723/0xbe0 [24940.290876][ T287] ____sys_sendmsg+0x7b2/0xa10 [24940.290876][ T287] ___sys_sendmsg+0xee/0x170 [24940.290876][ T287] __sys_sendmsg+0xcd/0x170 [24940.290876][ T287] do_syscall_64+0xc6/0x1e0 [24940.290876][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24940.290876][ T287] [24940.292580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24940.292580][ T287] neigh_parms_alloc+0x1e5/0x510 [24940.292580][ T287] ipv6_add_dev+0x2fe/0x11c0 [24940.292580][ T287] ipv6_find_idev+0x102/0x170 [24940.292580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24940.292580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24940.292580][ T287] netlink_rcv_skb+0x130/0x360 [24940.292580][ T287] netlink_unicast+0x449/0x710 [24940.292580][ T287] netlink_sendmsg+0x723/0xbe0 [24940.292580][ T287] ____sys_sendmsg+0x7b2/0xa10 [24940.292580][ T287] ___sys_sendmsg+0xee/0x170 [24940.292580][ T287] __sys_sendmsg+0xcd/0x170 [24940.292580][ T287] do_syscall_64+0xc6/0x1e0 [24940.292580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24940.292580][ T287] [24943.347910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24943.348286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24943.348286][ T285] dst_init+0x84/0x4a0 [24943.348286][ T285] dst_alloc+0x97/0x150 [24943.348286][ T285] ip6_dst_alloc+0x23/0x90 [24943.348286][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24943.348286][ T285] ip6_pol_route+0x56f/0x840 [24943.348286][ T285] fib6_rule_lookup+0x196/0x240 [24943.348286][ T285] ip6_route_input+0x542/0x980 [24943.348286][ T285] ipv6_rcv+0x8f/0x400 [24943.348286][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24943.348286][ T285] process_backlog+0x101/0x620 [24943.348286][ T285] __napi_poll.constprop.0+0xa2/0x460 [24943.348286][ T285] net_rx_action+0x495/0xbe0 [24943.348286][ T285] __do_softirq+0x1b5/0x7f6 [24943.348286][ T285] [24943.350066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24943.350066][ T285] netdev_get_by_index+0x5e/0x80 [24943.350066][ T285] fib6_nh_init+0x3d8/0x15b0 [24943.350066][ T285] ip6_route_info_create+0xf18/0x17d0 [24943.350066][ T285] ip6_route_add+0x1c/0x140 [24943.350066][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24943.350066][ T285] inet6_addr_add+0x4f8/0xa40 [24943.350066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24943.350066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24943.350066][ T285] netlink_rcv_skb+0x130/0x360 [24943.350066][ T285] netlink_unicast+0x449/0x710 [24943.350066][ T285] netlink_sendmsg+0x723/0xbe0 [24943.350066][ T285] ____sys_sendmsg+0x7b2/0xa10 [24943.350066][ T285] ___sys_sendmsg+0xee/0x170 [24943.350066][ T285] __sys_sendmsg+0xcd/0x170 [24943.350066][ T285] do_syscall_64+0xc6/0x1e0 [24943.350066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24943.350066][ T285] [24943.352245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24943.352245][ T285] netdev_get_by_index+0x5e/0x80 [24943.352245][ T285] fib6_nh_init+0x3d8/0x15b0 [24943.352245][ T285] ip6_route_info_create+0xf18/0x17d0 [24943.352245][ T285] addrconf_f6i_alloc+0x244/0x410 [24943.352245][ T285] ipv6_add_addr+0x411/0x2000 [24943.352245][ T285] inet6_addr_add+0x30e/0xa40 [24943.352245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24943.352245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24943.352245][ T285] netlink_rcv_skb+0x130/0x360 [24943.352245][ T285] netlink_unicast+0x449/0x710 [24943.352245][ T285] netlink_sendmsg+0x723/0xbe0 [24943.352245][ T285] ____sys_sendmsg+0x7b2/0xa10 [24943.352245][ T285] ___sys_sendmsg+0xee/0x170 [24943.352245][ T285] __sys_sendmsg+0xcd/0x170 [24943.352245][ T285] do_syscall_64+0xc6/0x1e0 [24943.352245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24943.352245][ T285] [24943.354438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24943.354438][ T285] netdev_get_by_index+0x5e/0x80 [24943.354438][ T285] fib6_nh_init+0x3d8/0x15b0 [24943.354438][ T285] ip6_route_info_create+0xf18/0x17d0 [24943.354438][ T285] ip6_route_add+0x1c/0x140 [24943.354438][ T285] addrconf_add_mroute+0x129/0x180 [24943.354438][ T285] addrconf_add_dev+0xe2/0x170 [24943.354438][ T285] inet6_addr_add+0x12f/0xa40 [24943.354438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24943.354438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24943.354438][ T285] netlink_rcv_skb+0x130/0x360 [24943.354438][ T285] netlink_unicast+0x449/0x710 [24943.354438][ T285] netlink_sendmsg+0x723/0xbe0 [24943.354438][ T285] ____sys_sendmsg+0x7b2/0xa10 [24943.354438][ T285] ___sys_sendmsg+0xee/0x170 [24943.354438][ T285] __sys_sendmsg+0xcd/0x170 [24943.354438][ T285] do_syscall_64+0xc6/0x1e0 [24943.354438][ T285] [24943.356638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24943.356638][ T285] ipv6_add_dev+0x3ba/0x11c0 [24943.356638][ T285] ipv6_find_idev+0x102/0x170 [24943.356638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24943.356638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24943.356638][ T285] netlink_rcv_skb+0x130/0x360 [24943.356638][ T285] netlink_unicast+0x449/0x710 [24943.356638][ T285] netlink_sendmsg+0x723/0xbe0 [24943.356638][ T285] ____sys_sendmsg+0x7b2/0xa10 [24943.356638][ T285] ___sys_sendmsg+0xee/0x170 [24943.356638][ T285] __sys_sendmsg+0xcd/0x170 [24943.356638][ T285] do_syscall_64+0xc6/0x1e0 [24943.356638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24943.356638][ T285] [24943.358349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24943.358349][ T285] neigh_parms_alloc+0x1e5/0x510 [24943.358349][ T285] ipv6_add_dev+0x2fe/0x11c0 [24943.358349][ T285] ipv6_find_idev+0x102/0x170 [24943.358349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24943.358349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24943.358349][ T285] netlink_rcv_skb+0x130/0x360 [24943.358349][ T285] netlink_unicast+0x449/0x710 [24943.358349][ T285] netlink_sendmsg+0x723/0xbe0 [24943.358349][ T285] ____sys_sendmsg+0x7b2/0xa10 [24943.358349][ T285] ___sys_sendmsg+0xee/0x170 [24943.358349][ T285] __sys_sendmsg+0xcd/0x170 [24943.358349][ T285] do_syscall_64+0xc6/0x1e0 [24943.358349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24943.358349][ T285] [24949.507923][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24949.508318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24949.508318][ T462] dst_init+0x84/0x4a0 [24949.508318][ T462] dst_alloc+0x97/0x150 [24949.508318][ T462] ip6_dst_alloc+0x23/0x90 [24949.508318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24949.508318][ T462] ip6_pol_route+0x56f/0x840 [24949.508318][ T462] fib6_rule_lookup+0x196/0x240 [24949.508318][ T462] ip6_route_input+0x542/0x980 [24949.508318][ T462] ipv6_rcv+0x8f/0x400 [24949.508318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24949.508318][ T462] process_backlog+0x101/0x620 [24949.508318][ T462] __napi_poll.constprop.0+0xa2/0x460 [24949.508318][ T462] net_rx_action+0x495/0xbe0 [24949.508318][ T462] __do_softirq+0x1b5/0x7f6 [24949.508318][ T462] [24949.510105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24949.510105][ T462] netdev_get_by_index+0x5e/0x80 [24949.510105][ T462] fib6_nh_init+0x3d8/0x15b0 [24949.510105][ T462] ip6_route_info_create+0xf18/0x17d0 [24949.510105][ T462] ip6_route_add+0x1c/0x140 [24949.510105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24949.510105][ T462] inet6_addr_add+0x4f8/0xa40 [24949.510105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24949.510105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24949.510105][ T462] netlink_rcv_skb+0x130/0x360 [24949.510105][ T462] netlink_unicast+0x449/0x710 [24949.510105][ T462] netlink_sendmsg+0x723/0xbe0 [24949.510105][ T462] ____sys_sendmsg+0x7b2/0xa10 [24949.510105][ T462] ___sys_sendmsg+0xee/0x170 [24949.510105][ T462] __sys_sendmsg+0xcd/0x170 [24949.510105][ T462] do_syscall_64+0xc6/0x1e0 [24949.510105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24949.510105][ T462] [24949.512290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24949.512290][ T462] netdev_get_by_index+0x5e/0x80 [24949.512290][ T462] fib6_nh_init+0x3d8/0x15b0 [24949.512290][ T462] ip6_route_info_create+0xf18/0x17d0 [24949.512290][ T462] addrconf_f6i_alloc+0x244/0x410 [24949.512290][ T462] ipv6_add_addr+0x411/0x2000 [24949.512290][ T462] inet6_addr_add+0x30e/0xa40 [24949.512290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24949.512290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24949.512290][ T462] netlink_rcv_skb+0x130/0x360 [24949.512290][ T462] netlink_unicast+0x449/0x710 [24949.512290][ T462] netlink_sendmsg+0x723/0xbe0 [24949.512290][ T462] ____sys_sendmsg+0x7b2/0xa10 [24949.512290][ T462] ___sys_sendmsg+0xee/0x170 [24949.512290][ T462] __sys_sendmsg+0xcd/0x170 [24949.512290][ T462] do_syscall_64+0xc6/0x1e0 [24949.512290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24949.512290][ T462] [24949.514495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24949.514495][ T462] netdev_get_by_index+0x5e/0x80 [24949.514495][ T462] fib6_nh_init+0x3d8/0x15b0 [24949.514495][ T462] ip6_route_info_create+0xf18/0x17d0 [24949.514495][ T462] ip6_route_add+0x1c/0x140 [24949.514495][ T462] addrconf_add_mroute+0x129/0x180 [24949.514495][ T462] addrconf_add_dev+0xe2/0x170 [24949.514495][ T462] inet6_addr_add+0x12f/0xa40 [24949.514495][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24949.514495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24949.514495][ T462] netlink_rcv_skb+0x130/0x360 [24949.514495][ T462] netlink_unicast+0x449/0x710 [24949.514495][ T462] netlink_sendmsg+0x723/0xbe0 [24949.514495][ T462] ____sys_sendmsg+0x7b2/0xa10 [24949.514495][ T462] ___sys_sendmsg+0xee/0x170 [24949.514495][ T462] __sys_sendmsg+0xcd/0x170 [24949.514495][ T462] do_syscall_64+0xc6/0x1e0 [24949.514495][ T462] [24949.516652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24949.516652][ T462] ipv6_add_dev+0x3ba/0x11c0 [24949.516652][ T462] ipv6_find_idev+0x102/0x170 [24949.516652][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24949.516652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24949.516652][ T462] netlink_rcv_skb+0x130/0x360 [24949.516652][ T462] netlink_unicast+0x449/0x710 [24949.516652][ T462] netlink_sendmsg+0x723/0xbe0 [24949.516652][ T462] ____sys_sendmsg+0x7b2/0xa10 [24949.516652][ T462] ___sys_sendmsg+0xee/0x170 [24949.516652][ T462] __sys_sendmsg+0xcd/0x170 [24949.516652][ T462] do_syscall_64+0xc6/0x1e0 [24949.516652][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24949.516652][ T462] [24949.518370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24949.518370][ T462] neigh_parms_alloc+0x1e5/0x510 [24949.518370][ T462] ipv6_add_dev+0x2fe/0x11c0 [24949.518370][ T462] ipv6_find_idev+0x102/0x170 [24949.518370][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24949.518370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24949.518370][ T462] netlink_rcv_skb+0x130/0x360 [24949.518370][ T462] netlink_unicast+0x449/0x710 [24949.518370][ T462] netlink_sendmsg+0x723/0xbe0 [24949.518370][ T462] ____sys_sendmsg+0x7b2/0xa10 [24949.518370][ T462] ___sys_sendmsg+0xee/0x170 [24949.518370][ T462] __sys_sendmsg+0xcd/0x170 [24949.518370][ T462] do_syscall_64+0xc6/0x1e0 [24949.518370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24949.518370][ T462] [24950.531800][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24950.532195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24950.532195][ T287] netdev_get_by_index+0x5e/0x80 [24950.532195][ T287] fib6_nh_init+0x3d8/0x15b0 [24950.532195][ T287] ip6_route_info_create+0xf18/0x17d0 [24950.532195][ T287] ip6_route_add+0x1c/0x140 [24950.532195][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24950.532195][ T287] inet6_addr_add+0x4f8/0xa40 [24950.532195][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24950.532195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24950.532195][ T287] netlink_rcv_skb+0x130/0x360 [24950.532195][ T287] netlink_unicast+0x449/0x710 [24950.532195][ T287] netlink_sendmsg+0x723/0xbe0 [24950.532195][ T287] ____sys_sendmsg+0x7b2/0xa10 [24950.532195][ T287] ___sys_sendmsg+0xee/0x170 [24950.532195][ T287] __sys_sendmsg+0xcd/0x170 [24950.532195][ T287] do_syscall_64+0xc6/0x1e0 [24950.532195][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24950.532195][ T287] [24950.534478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24950.534478][ T287] netdev_get_by_index+0x5e/0x80 [24950.534478][ T287] fib6_nh_init+0x3d8/0x15b0 [24950.534478][ T287] ip6_route_info_create+0xf18/0x17d0 [24950.534478][ T287] addrconf_f6i_alloc+0x244/0x410 [24950.534478][ T287] ipv6_add_addr+0x411/0x2000 [24950.534478][ T287] inet6_addr_add+0x30e/0xa40 [24950.534478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24950.534478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24950.534478][ T287] netlink_rcv_skb+0x130/0x360 [24950.534478][ T287] netlink_unicast+0x449/0x710 [24950.534478][ T287] netlink_sendmsg+0x723/0xbe0 [24950.534478][ T287] ____sys_sendmsg+0x7b2/0xa10 [24950.534478][ T287] ___sys_sendmsg+0xee/0x170 [24950.534478][ T287] __sys_sendmsg+0xcd/0x170 [24950.534478][ T287] do_syscall_64+0xc6/0x1e0 [24950.534478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24950.534478][ T287] [24950.536707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24950.536707][ T287] netdev_get_by_index+0x5e/0x80 [24950.536707][ T287] fib6_nh_init+0x3d8/0x15b0 [24950.536707][ T287] ip6_route_info_create+0xf18/0x17d0 [24950.536707][ T287] ip6_route_add+0x1c/0x140 [24950.536707][ T287] addrconf_add_mroute+0x129/0x180 [24950.536707][ T287] addrconf_add_dev+0xe2/0x170 [24950.536707][ T287] inet6_addr_add+0x12f/0xa40 [24950.536707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24950.536707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24950.536707][ T287] netlink_rcv_skb+0x130/0x360 [24950.536707][ T287] netlink_unicast+0x449/0x710 [24950.536707][ T287] netlink_sendmsg+0x723/0xbe0 [24950.536707][ T287] ____sys_sendmsg+0x7b2/0xa10 [24950.536707][ T287] ___sys_sendmsg+0xee/0x170 [24950.536707][ T287] __sys_sendmsg+0xcd/0x170 [24950.536707][ T287] do_syscall_64+0xc6/0x1e0 [24950.536707][ T287] [24950.538904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24950.538904][ T287] ipv6_add_dev+0x3ba/0x11c0 [24950.538904][ T287] ipv6_find_idev+0x102/0x170 [24950.538904][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24950.538904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24950.538904][ T287] netlink_rcv_skb+0x130/0x360 [24950.538904][ T287] netlink_unicast+0x449/0x710 [24950.538904][ T287] netlink_sendmsg+0x723/0xbe0 [24950.538904][ T287] ____sys_sendmsg+0x7b2/0xa10 [24950.538904][ T287] ___sys_sendmsg+0xee/0x170 [24950.538904][ T287] __sys_sendmsg+0xcd/0x170 [24950.538904][ T287] do_syscall_64+0xc6/0x1e0 [24950.538904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24950.538904][ T287] [24950.540622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24950.540622][ T287] neigh_parms_alloc+0x1e5/0x510 [24950.540622][ T287] ipv6_add_dev+0x2fe/0x11c0 [24950.540622][ T287] ipv6_find_idev+0x102/0x170 [24950.540622][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24950.540622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24950.540622][ T287] netlink_rcv_skb+0x130/0x360 [24950.540622][ T287] netlink_unicast+0x449/0x710 [24950.540622][ T287] netlink_sendmsg+0x723/0xbe0 [24950.540622][ T287] ____sys_sendmsg+0x7b2/0xa10 [24950.540622][ T287] ___sys_sendmsg+0xee/0x170 [24950.540622][ T287] __sys_sendmsg+0xcd/0x170 [24950.540622][ T287] do_syscall_64+0xc6/0x1e0 [24950.540622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24950.540622][ T287] [24953.595816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24953.596306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24953.596306][ T285] dst_init+0x84/0x4a0 [24953.596306][ T285] dst_alloc+0x97/0x150 [24953.596306][ T285] ip6_dst_alloc+0x23/0x90 [24953.596306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24953.596306][ T285] ip6_pol_route+0x56f/0x840 [24953.596306][ T285] fib6_rule_lookup+0x196/0x240 [24953.596306][ T285] ip6_route_input+0x542/0x980 [24953.596306][ T285] ipv6_rcv+0x8f/0x400 [24953.596306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24953.596306][ T285] process_backlog+0x101/0x620 [24953.596306][ T285] __napi_poll.constprop.0+0xa2/0x460 [24953.596306][ T285] net_rx_action+0x495/0xbe0 [24953.596306][ T285] __do_softirq+0x1b5/0x7f6 [24953.596306][ T285] [24953.598082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24953.598082][ T285] netdev_get_by_index+0x5e/0x80 [24953.598082][ T285] fib6_nh_init+0x3d8/0x15b0 [24953.598082][ T285] ip6_route_info_create+0xf18/0x17d0 [24953.598082][ T285] ip6_route_add+0x1c/0x140 [24953.598082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24953.598082][ T285] inet6_addr_add+0x4f8/0xa40 [24953.598082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24953.598082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24953.598082][ T285] netlink_rcv_skb+0x130/0x360 [24953.598082][ T285] netlink_unicast+0x449/0x710 [24953.598082][ T285] netlink_sendmsg+0x723/0xbe0 [24953.598082][ T285] ____sys_sendmsg+0x7b2/0xa10 [24953.598082][ T285] ___sys_sendmsg+0xee/0x170 [24953.598082][ T285] __sys_sendmsg+0xcd/0x170 [24953.598082][ T285] do_syscall_64+0xc6/0x1e0 [24953.598082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24953.598082][ T285] [24953.600268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24953.600268][ T285] netdev_get_by_index+0x5e/0x80 [24953.600268][ T285] fib6_nh_init+0x3d8/0x15b0 [24953.600268][ T285] ip6_route_info_create+0xf18/0x17d0 [24953.600268][ T285] addrconf_f6i_alloc+0x244/0x410 [24953.600268][ T285] ipv6_add_addr+0x411/0x2000 [24953.600268][ T285] inet6_addr_add+0x30e/0xa40 [24953.600268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24953.600268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24953.600268][ T285] netlink_rcv_skb+0x130/0x360 [24953.600268][ T285] netlink_unicast+0x449/0x710 [24953.600268][ T285] netlink_sendmsg+0x723/0xbe0 [24953.600268][ T285] ____sys_sendmsg+0x7b2/0xa10 [24953.600268][ T285] ___sys_sendmsg+0xee/0x170 [24953.600268][ T285] __sys_sendmsg+0xcd/0x170 [24953.600268][ T285] do_syscall_64+0xc6/0x1e0 [24953.600268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24953.600268][ T285] [24953.602464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24953.602464][ T285] netdev_get_by_index+0x5e/0x80 [24953.602464][ T285] fib6_nh_init+0x3d8/0x15b0 [24953.602464][ T285] ip6_route_info_create+0xf18/0x17d0 [24953.602464][ T285] ip6_route_add+0x1c/0x140 [24953.602464][ T285] addrconf_add_mroute+0x129/0x180 [24953.602464][ T285] addrconf_add_dev+0xe2/0x170 [24953.602464][ T285] inet6_addr_add+0x12f/0xa40 [24953.602464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24953.602464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24953.602464][ T285] netlink_rcv_skb+0x130/0x360 [24953.602464][ T285] netlink_unicast+0x449/0x710 [24953.602464][ T285] netlink_sendmsg+0x723/0xbe0 [24953.602464][ T285] ____sys_sendmsg+0x7b2/0xa10 [24953.602464][ T285] ___sys_sendmsg+0xee/0x170 [24953.602464][ T285] __sys_sendmsg+0xcd/0x170 [24953.602464][ T285] do_syscall_64+0xc6/0x1e0 [24953.602464][ T285] [24953.604612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24953.604612][ T285] ipv6_add_dev+0x3ba/0x11c0 [24953.604612][ T285] ipv6_find_idev+0x102/0x170 [24953.604612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24953.604612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24953.604612][ T285] netlink_rcv_skb+0x130/0x360 [24953.604612][ T285] netlink_unicast+0x449/0x710 [24953.604612][ T285] netlink_sendmsg+0x723/0xbe0 [24953.604612][ T285] ____sys_sendmsg+0x7b2/0xa10 [24953.604612][ T285] ___sys_sendmsg+0xee/0x170 [24953.604612][ T285] __sys_sendmsg+0xcd/0x170 [24953.604612][ T285] do_syscall_64+0xc6/0x1e0 [24953.604612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24953.604612][ T285] [24953.606299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24953.606299][ T285] neigh_parms_alloc+0x1e5/0x510 [24953.606299][ T285] ipv6_add_dev+0x2fe/0x11c0 [24953.606299][ T285] ipv6_find_idev+0x102/0x170 [24953.606299][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24953.606299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24953.606299][ T285] netlink_rcv_skb+0x130/0x360 [24953.606299][ T285] netlink_unicast+0x449/0x710 [24953.606299][ T285] netlink_sendmsg+0x723/0xbe0 [24953.606299][ T285] ____sys_sendmsg+0x7b2/0xa10 [24953.606299][ T285] ___sys_sendmsg+0xee/0x170 [24953.606299][ T285] __sys_sendmsg+0xcd/0x170 [24953.606299][ T285] do_syscall_64+0xc6/0x1e0 [24953.606299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24953.606299][ T285] [24959.755814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24959.756259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24959.756259][ T462] dst_init+0x84/0x4a0 [24959.756259][ T462] dst_alloc+0x97/0x150 [24959.756259][ T462] ip6_dst_alloc+0x23/0x90 [24959.756259][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24959.756259][ T462] ip6_pol_route+0x56f/0x840 [24959.756259][ T462] fib6_rule_lookup+0x196/0x240 [24959.756259][ T462] ip6_route_input+0x542/0x980 [24959.756259][ T462] ipv6_rcv+0x8f/0x400 [24959.756259][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24959.756259][ T462] process_backlog+0x101/0x620 [24959.756259][ T462] __napi_poll.constprop.0+0xa2/0x460 [24959.756259][ T462] net_rx_action+0x495/0xbe0 [24959.756259][ T462] __do_softirq+0x1b5/0x7f6 [24959.756259][ T462] [24959.758029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24959.758029][ T462] netdev_get_by_index+0x5e/0x80 [24959.758029][ T462] fib6_nh_init+0x3d8/0x15b0 [24959.758029][ T462] ip6_route_info_create+0xf18/0x17d0 [24959.758029][ T462] ip6_route_add+0x1c/0x140 [24959.758029][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24959.758029][ T462] inet6_addr_add+0x4f8/0xa40 [24959.758029][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24959.758029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24959.758029][ T462] netlink_rcv_skb+0x130/0x360 [24959.758029][ T462] netlink_unicast+0x449/0x710 [24959.758029][ T462] netlink_sendmsg+0x723/0xbe0 [24959.758029][ T462] ____sys_sendmsg+0x7b2/0xa10 [24959.758029][ T462] ___sys_sendmsg+0xee/0x170 [24959.758029][ T462] __sys_sendmsg+0xcd/0x170 [24959.758029][ T462] do_syscall_64+0xc6/0x1e0 [24959.758029][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24959.758029][ T462] [24959.760211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24959.760211][ T462] netdev_get_by_index+0x5e/0x80 [24959.760211][ T462] fib6_nh_init+0x3d8/0x15b0 [24959.760211][ T462] ip6_route_info_create+0xf18/0x17d0 [24959.760211][ T462] addrconf_f6i_alloc+0x244/0x410 [24959.760211][ T462] ipv6_add_addr+0x411/0x2000 [24959.760211][ T462] inet6_addr_add+0x30e/0xa40 [24959.760211][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24959.760211][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24959.760211][ T462] netlink_rcv_skb+0x130/0x360 [24959.760211][ T462] netlink_unicast+0x449/0x710 [24959.760211][ T462] netlink_sendmsg+0x723/0xbe0 [24959.760211][ T462] ____sys_sendmsg+0x7b2/0xa10 [24959.760211][ T462] ___sys_sendmsg+0xee/0x170 [24959.760211][ T462] __sys_sendmsg+0xcd/0x170 [24959.760211][ T462] do_syscall_64+0xc6/0x1e0 [24959.760211][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24959.760211][ T462] [24959.762404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24959.762404][ T462] netdev_get_by_index+0x5e/0x80 [24959.762404][ T462] fib6_nh_init+0x3d8/0x15b0 [24959.762404][ T462] ip6_route_info_create+0xf18/0x17d0 [24959.762404][ T462] ip6_route_add+0x1c/0x140 [24959.762404][ T462] addrconf_add_mroute+0x129/0x180 [24959.762404][ T462] addrconf_add_dev+0xe2/0x170 [24959.762404][ T462] inet6_addr_add+0x12f/0xa40 [24959.762404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24959.762404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24959.762404][ T462] netlink_rcv_skb+0x130/0x360 [24959.762404][ T462] netlink_unicast+0x449/0x710 [24959.762404][ T462] netlink_sendmsg+0x723/0xbe0 [24959.762404][ T462] ____sys_sendmsg+0x7b2/0xa10 [24959.762404][ T462] ___sys_sendmsg+0xee/0x170 [24959.762404][ T462] __sys_sendmsg+0xcd/0x170 [24959.762404][ T462] do_syscall_64+0xc6/0x1e0 [24959.762404][ T462] [24959.764565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24959.764565][ T462] ipv6_add_dev+0x3ba/0x11c0 [24959.764565][ T462] ipv6_find_idev+0x102/0x170 [24959.764565][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24959.764565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24959.764565][ T462] netlink_rcv_skb+0x130/0x360 [24959.764565][ T462] netlink_unicast+0x449/0x710 [24959.764565][ T462] netlink_sendmsg+0x723/0xbe0 [24959.764565][ T462] ____sys_sendmsg+0x7b2/0xa10 [24959.764565][ T462] ___sys_sendmsg+0xee/0x170 [24959.764565][ T462] __sys_sendmsg+0xcd/0x170 [24959.764565][ T462] do_syscall_64+0xc6/0x1e0 [24959.764565][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24959.764565][ T462] [24959.766274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24959.766274][ T462] neigh_parms_alloc+0x1e5/0x510 [24959.766274][ T462] ipv6_add_dev+0x2fe/0x11c0 [24959.766274][ T462] ipv6_find_idev+0x102/0x170 [24959.766274][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24959.766274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24959.766274][ T462] netlink_rcv_skb+0x130/0x360 [24959.766274][ T462] netlink_unicast+0x449/0x710 [24959.766274][ T462] netlink_sendmsg+0x723/0xbe0 [24959.766274][ T462] ____sys_sendmsg+0x7b2/0xa10 [24959.766274][ T462] ___sys_sendmsg+0xee/0x170 [24959.766274][ T462] __sys_sendmsg+0xcd/0x170 [24959.766274][ T462] do_syscall_64+0xc6/0x1e0 [24959.766274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24959.766274][ T462] [24960.779877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24960.780302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24960.780302][ T287] netdev_get_by_index+0x5e/0x80 [24960.780302][ T287] fib6_nh_init+0x3d8/0x15b0 [24960.780302][ T287] ip6_route_info_create+0xf18/0x17d0 [24960.780302][ T287] ip6_route_add+0x1c/0x140 [24960.780302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24960.780302][ T287] inet6_addr_add+0x4f8/0xa40 [24960.780302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24960.780302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24960.780302][ T287] netlink_rcv_skb+0x130/0x360 [24960.780302][ T287] netlink_unicast+0x449/0x710 [24960.780302][ T287] netlink_sendmsg+0x723/0xbe0 [24960.780302][ T287] ____sys_sendmsg+0x7b2/0xa10 [24960.780302][ T287] ___sys_sendmsg+0xee/0x170 [24960.780302][ T287] __sys_sendmsg+0xcd/0x170 [24960.780302][ T287] do_syscall_64+0xc6/0x1e0 [24960.780302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24960.780302][ T287] [24960.782536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24960.782536][ T287] netdev_get_by_index+0x5e/0x80 [24960.782536][ T287] fib6_nh_init+0x3d8/0x15b0 [24960.782536][ T287] ip6_route_info_create+0xf18/0x17d0 [24960.782536][ T287] addrconf_f6i_alloc+0x244/0x410 [24960.782536][ T287] ipv6_add_addr+0x411/0x2000 [24960.782536][ T287] inet6_addr_add+0x30e/0xa40 [24960.782536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24960.782536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24960.782536][ T287] netlink_rcv_skb+0x130/0x360 [24960.782536][ T287] netlink_unicast+0x449/0x710 [24960.782536][ T287] netlink_sendmsg+0x723/0xbe0 [24960.782536][ T287] ____sys_sendmsg+0x7b2/0xa10 [24960.782536][ T287] ___sys_sendmsg+0xee/0x170 [24960.782536][ T287] __sys_sendmsg+0xcd/0x170 [24960.782536][ T287] do_syscall_64+0xc6/0x1e0 [24960.782536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24960.782536][ T287] [24960.784788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24960.784788][ T287] netdev_get_by_index+0x5e/0x80 [24960.784788][ T287] fib6_nh_init+0x3d8/0x15b0 [24960.784788][ T287] ip6_route_info_create+0xf18/0x17d0 [24960.784788][ T287] ip6_route_add+0x1c/0x140 [24960.784788][ T287] addrconf_add_mroute+0x129/0x180 [24960.784788][ T287] addrconf_add_dev+0xe2/0x170 [24960.784788][ T287] inet6_addr_add+0x12f/0xa40 [24960.784788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24960.784788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24960.784788][ T287] netlink_rcv_skb+0x130/0x360 [24960.784788][ T287] netlink_unicast+0x449/0x710 [24960.784788][ T287] netlink_sendmsg+0x723/0xbe0 [24960.784788][ T287] ____sys_sendmsg+0x7b2/0xa10 [24960.784788][ T287] ___sys_sendmsg+0xee/0x170 [24960.784788][ T287] __sys_sendmsg+0xcd/0x170 [24960.784788][ T287] do_syscall_64+0xc6/0x1e0 [24960.784788][ T287] [24960.786953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24960.786953][ T287] ipv6_add_dev+0x3ba/0x11c0 [24960.786953][ T287] ipv6_find_idev+0x102/0x170 [24960.786953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24960.786953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24960.786953][ T287] netlink_rcv_skb+0x130/0x360 [24960.786953][ T287] netlink_unicast+0x449/0x710 [24960.786953][ T287] netlink_sendmsg+0x723/0xbe0 [24960.786953][ T287] ____sys_sendmsg+0x7b2/0xa10 [24960.786953][ T287] ___sys_sendmsg+0xee/0x170 [24960.786953][ T287] __sys_sendmsg+0xcd/0x170 [24960.786953][ T287] do_syscall_64+0xc6/0x1e0 [24960.786953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24960.786953][ T287] [24960.788642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24960.788642][ T287] neigh_parms_alloc+0x1e5/0x510 [24960.788642][ T287] ipv6_add_dev+0x2fe/0x11c0 [24960.788642][ T287] ipv6_find_idev+0x102/0x170 [24960.788642][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24960.788642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24960.788642][ T287] netlink_rcv_skb+0x130/0x360 [24960.788642][ T287] netlink_unicast+0x449/0x710 [24960.788642][ T287] netlink_sendmsg+0x723/0xbe0 [24960.788642][ T287] ____sys_sendmsg+0x7b2/0xa10 [24960.788642][ T287] ___sys_sendmsg+0xee/0x170 [24960.788642][ T287] __sys_sendmsg+0xcd/0x170 [24960.788642][ T287] do_syscall_64+0xc6/0x1e0 [24960.788642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24960.788642][ T287] [24963.843907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24963.844383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24963.844383][ T285] dst_init+0x84/0x4a0 [24963.844383][ T285] dst_alloc+0x97/0x150 [24963.844383][ T285] ip6_dst_alloc+0x23/0x90 [24963.844383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24963.844383][ T285] ip6_pol_route+0x56f/0x840 [24963.844383][ T285] fib6_rule_lookup+0x196/0x240 [24963.844383][ T285] ip6_route_input+0x542/0x980 [24963.844383][ T285] ipv6_rcv+0x8f/0x400 [24963.844383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24963.844383][ T285] process_backlog+0x101/0x620 [24963.844383][ T285] __napi_poll.constprop.0+0xa2/0x460 [24963.844383][ T285] net_rx_action+0x495/0xbe0 [24963.844383][ T285] __do_softirq+0x1b5/0x7f6 [24963.844383][ T285] [24963.846173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24963.846173][ T285] netdev_get_by_index+0x5e/0x80 [24963.846173][ T285] fib6_nh_init+0x3d8/0x15b0 [24963.846173][ T285] ip6_route_info_create+0xf18/0x17d0 [24963.846173][ T285] ip6_route_add+0x1c/0x140 [24963.846173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24963.846173][ T285] inet6_addr_add+0x4f8/0xa40 [24963.846173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24963.846173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24963.846173][ T285] netlink_rcv_skb+0x130/0x360 [24963.846173][ T285] netlink_unicast+0x449/0x710 [24963.846173][ T285] netlink_sendmsg+0x723/0xbe0 [24963.846173][ T285] ____sys_sendmsg+0x7b2/0xa10 [24963.846173][ T285] ___sys_sendmsg+0xee/0x170 [24963.846173][ T285] __sys_sendmsg+0xcd/0x170 [24963.846173][ T285] do_syscall_64+0xc6/0x1e0 [24963.846173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24963.846173][ T285] [24963.848395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24963.848395][ T285] netdev_get_by_index+0x5e/0x80 [24963.848395][ T285] fib6_nh_init+0x3d8/0x15b0 [24963.848395][ T285] ip6_route_info_create+0xf18/0x17d0 [24963.848395][ T285] addrconf_f6i_alloc+0x244/0x410 [24963.848395][ T285] ipv6_add_addr+0x411/0x2000 [24963.848395][ T285] inet6_addr_add+0x30e/0xa40 [24963.848395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24963.848395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24963.848395][ T285] netlink_rcv_skb+0x130/0x360 [24963.848395][ T285] netlink_unicast+0x449/0x710 [24963.848395][ T285] netlink_sendmsg+0x723/0xbe0 [24963.848395][ T285] ____sys_sendmsg+0x7b2/0xa10 [24963.848395][ T285] ___sys_sendmsg+0xee/0x170 [24963.848395][ T285] __sys_sendmsg+0xcd/0x170 [24963.848395][ T285] do_syscall_64+0xc6/0x1e0 [24963.848395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24963.848395][ T285] [24963.850587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24963.850587][ T285] netdev_get_by_index+0x5e/0x80 [24963.850587][ T285] fib6_nh_init+0x3d8/0x15b0 [24963.850587][ T285] ip6_route_info_create+0xf18/0x17d0 [24963.850587][ T285] ip6_route_add+0x1c/0x140 [24963.850587][ T285] addrconf_add_mroute+0x129/0x180 [24963.850587][ T285] addrconf_add_dev+0xe2/0x170 [24963.850587][ T285] inet6_addr_add+0x12f/0xa40 [24963.850587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24963.850587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24963.850587][ T285] netlink_rcv_skb+0x130/0x360 [24963.850587][ T285] netlink_unicast+0x449/0x710 [24963.850587][ T285] netlink_sendmsg+0x723/0xbe0 [24963.850587][ T285] ____sys_sendmsg+0x7b2/0xa10 [24963.850587][ T285] ___sys_sendmsg+0xee/0x170 [24963.850587][ T285] __sys_sendmsg+0xcd/0x170 [24963.850587][ T285] do_syscall_64+0xc6/0x1e0 [24963.850587][ T285] [24963.852729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24963.852729][ T285] ipv6_add_dev+0x3ba/0x11c0 [24963.852729][ T285] ipv6_find_idev+0x102/0x170 [24963.852729][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24963.852729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24963.852729][ T285] netlink_rcv_skb+0x130/0x360 [24963.852729][ T285] netlink_unicast+0x449/0x710 [24963.852729][ T285] netlink_sendmsg+0x723/0xbe0 [24963.852729][ T285] ____sys_sendmsg+0x7b2/0xa10 [24963.852729][ T285] ___sys_sendmsg+0xee/0x170 [24963.852729][ T285] __sys_sendmsg+0xcd/0x170 [24963.852729][ T285] do_syscall_64+0xc6/0x1e0 [24963.852729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24963.852729][ T285] [24963.854404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24963.854404][ T285] neigh_parms_alloc+0x1e5/0x510 [24963.854404][ T285] ipv6_add_dev+0x2fe/0x11c0 [24963.854404][ T285] ipv6_find_idev+0x102/0x170 [24963.854404][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24963.854404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24963.854404][ T285] netlink_rcv_skb+0x130/0x360 [24963.854404][ T285] netlink_unicast+0x449/0x710 [24963.854404][ T285] netlink_sendmsg+0x723/0xbe0 [24963.854404][ T285] ____sys_sendmsg+0x7b2/0xa10 [24963.854404][ T285] ___sys_sendmsg+0xee/0x170 [24963.854404][ T285] __sys_sendmsg+0xcd/0x170 [24963.854404][ T285] do_syscall_64+0xc6/0x1e0 [24963.854404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24963.854404][ T285] [24970.003872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24970.004256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24970.004256][ T462] dst_init+0x84/0x4a0 [24970.004256][ T462] dst_alloc+0x97/0x150 [24970.004256][ T462] ip6_dst_alloc+0x23/0x90 [24970.004256][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24970.004256][ T462] ip6_pol_route+0x56f/0x840 [24970.004256][ T462] fib6_rule_lookup+0x196/0x240 [24970.004256][ T462] ip6_route_input+0x542/0x980 [24970.004256][ T462] ipv6_rcv+0x8f/0x400 [24970.004256][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24970.004256][ T462] process_backlog+0x101/0x620 [24970.004256][ T462] __napi_poll.constprop.0+0xa2/0x460 [24970.004256][ T462] net_rx_action+0x495/0xbe0 [24970.004256][ T462] __do_softirq+0x1b5/0x7f6 [24970.004256][ T462] [24970.006036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24970.006036][ T462] netdev_get_by_index+0x5e/0x80 [24970.006036][ T462] fib6_nh_init+0x3d8/0x15b0 [24970.006036][ T462] ip6_route_info_create+0xf18/0x17d0 [24970.006036][ T462] ip6_route_add+0x1c/0x140 [24970.006036][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24970.006036][ T462] inet6_addr_add+0x4f8/0xa40 [24970.006036][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24970.006036][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24970.006036][ T462] netlink_rcv_skb+0x130/0x360 [24970.006036][ T462] netlink_unicast+0x449/0x710 [24970.006036][ T462] netlink_sendmsg+0x723/0xbe0 [24970.006036][ T462] ____sys_sendmsg+0x7b2/0xa10 [24970.006036][ T462] ___sys_sendmsg+0xee/0x170 [24970.006036][ T462] __sys_sendmsg+0xcd/0x170 [24970.006036][ T462] do_syscall_64+0xc6/0x1e0 [24970.006036][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24970.006036][ T462] [24970.008218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24970.008218][ T462] netdev_get_by_index+0x5e/0x80 [24970.008218][ T462] fib6_nh_init+0x3d8/0x15b0 [24970.008218][ T462] ip6_route_info_create+0xf18/0x17d0 [24970.008218][ T462] addrconf_f6i_alloc+0x244/0x410 [24970.008218][ T462] ipv6_add_addr+0x411/0x2000 [24970.008218][ T462] inet6_addr_add+0x30e/0xa40 [24970.008218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24970.008218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24970.008218][ T462] netlink_rcv_skb+0x130/0x360 [24970.008218][ T462] netlink_unicast+0x449/0x710 [24970.008218][ T462] netlink_sendmsg+0x723/0xbe0 [24970.008218][ T462] ____sys_sendmsg+0x7b2/0xa10 [24970.008218][ T462] ___sys_sendmsg+0xee/0x170 [24970.008218][ T462] __sys_sendmsg+0xcd/0x170 [24970.008218][ T462] do_syscall_64+0xc6/0x1e0 [24970.008218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24970.008218][ T462] [24970.010395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24970.010395][ T462] netdev_get_by_index+0x5e/0x80 [24970.010395][ T462] fib6_nh_init+0x3d8/0x15b0 [24970.010395][ T462] ip6_route_info_create+0xf18/0x17d0 [24970.010395][ T462] ip6_route_add+0x1c/0x140 [24970.010395][ T462] addrconf_add_mroute+0x129/0x180 [24970.010395][ T462] addrconf_add_dev+0xe2/0x170 [24970.010395][ T462] inet6_addr_add+0x12f/0xa40 [24970.010395][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24970.010395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24970.010395][ T462] netlink_rcv_skb+0x130/0x360 [24970.010395][ T462] netlink_unicast+0x449/0x710 [24970.010395][ T462] netlink_sendmsg+0x723/0xbe0 [24970.010395][ T462] ____sys_sendmsg+0x7b2/0xa10 [24970.010395][ T462] ___sys_sendmsg+0xee/0x170 [24970.010395][ T462] __sys_sendmsg+0xcd/0x170 [24970.010395][ T462] do_syscall_64+0xc6/0x1e0 [24970.010395][ T462] [24970.012535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24970.012535][ T462] ipv6_add_dev+0x3ba/0x11c0 [24970.012535][ T462] ipv6_find_idev+0x102/0x170 [24970.012535][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24970.012535][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24970.012535][ T462] netlink_rcv_skb+0x130/0x360 [24970.012535][ T462] netlink_unicast+0x449/0x710 [24970.012535][ T462] netlink_sendmsg+0x723/0xbe0 [24970.012535][ T462] ____sys_sendmsg+0x7b2/0xa10 [24970.012535][ T462] ___sys_sendmsg+0xee/0x170 [24970.012535][ T462] __sys_sendmsg+0xcd/0x170 [24970.012535][ T462] do_syscall_64+0xc6/0x1e0 [24970.012535][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24970.012535][ T462] [24970.014223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24970.014223][ T462] neigh_parms_alloc+0x1e5/0x510 [24970.014223][ T462] ipv6_add_dev+0x2fe/0x11c0 [24970.014223][ T462] ipv6_find_idev+0x102/0x170 [24970.014223][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24970.014223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24970.014223][ T462] netlink_rcv_skb+0x130/0x360 [24970.014223][ T462] netlink_unicast+0x449/0x710 [24970.014223][ T462] netlink_sendmsg+0x723/0xbe0 [24970.014223][ T462] ____sys_sendmsg+0x7b2/0xa10 [24970.014223][ T462] ___sys_sendmsg+0xee/0x170 [24970.014223][ T462] __sys_sendmsg+0xcd/0x170 [24970.014223][ T462] do_syscall_64+0xc6/0x1e0 [24970.014223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24970.014223][ T462] [24971.027804][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24971.028261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24971.028261][ T287] netdev_get_by_index+0x5e/0x80 [24971.028261][ T287] fib6_nh_init+0x3d8/0x15b0 [24971.028261][ T287] ip6_route_info_create+0xf18/0x17d0 [24971.028261][ T287] ip6_route_add+0x1c/0x140 [24971.028261][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24971.028261][ T287] inet6_addr_add+0x4f8/0xa40 [24971.028261][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24971.028261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24971.028261][ T287] netlink_rcv_skb+0x130/0x360 [24971.028261][ T287] netlink_unicast+0x449/0x710 [24971.028261][ T287] netlink_sendmsg+0x723/0xbe0 [24971.028261][ T287] ____sys_sendmsg+0x7b2/0xa10 [24971.028261][ T287] ___sys_sendmsg+0xee/0x170 [24971.028261][ T287] __sys_sendmsg+0xcd/0x170 [24971.028261][ T287] do_syscall_64+0xc6/0x1e0 [24971.028261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24971.028261][ T287] [24971.030503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24971.030503][ T287] netdev_get_by_index+0x5e/0x80 [24971.030503][ T287] fib6_nh_init+0x3d8/0x15b0 [24971.030503][ T287] ip6_route_info_create+0xf18/0x17d0 [24971.030503][ T287] addrconf_f6i_alloc+0x244/0x410 [24971.030503][ T287] ipv6_add_addr+0x411/0x2000 [24971.030503][ T287] inet6_addr_add+0x30e/0xa40 [24971.030503][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24971.030503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24971.030503][ T287] netlink_rcv_skb+0x130/0x360 [24971.030503][ T287] netlink_unicast+0x449/0x710 [24971.030503][ T287] netlink_sendmsg+0x723/0xbe0 [24971.030503][ T287] ____sys_sendmsg+0x7b2/0xa10 [24971.030503][ T287] ___sys_sendmsg+0xee/0x170 [24971.030503][ T287] __sys_sendmsg+0xcd/0x170 [24971.030503][ T287] do_syscall_64+0xc6/0x1e0 [24971.030503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24971.030503][ T287] [24971.032680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24971.032680][ T287] netdev_get_by_index+0x5e/0x80 [24971.032680][ T287] fib6_nh_init+0x3d8/0x15b0 [24971.032680][ T287] ip6_route_info_create+0xf18/0x17d0 [24971.032680][ T287] ip6_route_add+0x1c/0x140 [24971.032680][ T287] addrconf_add_mroute+0x129/0x180 [24971.032680][ T287] addrconf_add_dev+0xe2/0x170 [24971.032680][ T287] inet6_addr_add+0x12f/0xa40 [24971.032680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24971.032680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24971.032680][ T287] netlink_rcv_skb+0x130/0x360 [24971.032680][ T287] netlink_unicast+0x449/0x710 [24971.032680][ T287] netlink_sendmsg+0x723/0xbe0 [24971.032680][ T287] ____sys_sendmsg+0x7b2/0xa10 [24971.032680][ T287] ___sys_sendmsg+0xee/0x170 [24971.032680][ T287] __sys_sendmsg+0xcd/0x170 [24971.032680][ T287] do_syscall_64+0xc6/0x1e0 [24971.032680][ T287] [24971.034839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24971.034839][ T287] ipv6_add_dev+0x3ba/0x11c0 [24971.034839][ T287] ipv6_find_idev+0x102/0x170 [24971.034839][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24971.034839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24971.034839][ T287] netlink_rcv_skb+0x130/0x360 [24971.034839][ T287] netlink_unicast+0x449/0x710 [24971.034839][ T287] netlink_sendmsg+0x723/0xbe0 [24971.034839][ T287] ____sys_sendmsg+0x7b2/0xa10 [24971.034839][ T287] ___sys_sendmsg+0xee/0x170 [24971.034839][ T287] __sys_sendmsg+0xcd/0x170 [24971.034839][ T287] do_syscall_64+0xc6/0x1e0 [24971.034839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24971.034839][ T287] [24971.036519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24971.036519][ T287] neigh_parms_alloc+0x1e5/0x510 [24971.036519][ T287] ipv6_add_dev+0x2fe/0x11c0 [24971.036519][ T287] ipv6_find_idev+0x102/0x170 [24971.036519][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24971.036519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24971.036519][ T287] netlink_rcv_skb+0x130/0x360 [24971.036519][ T287] netlink_unicast+0x449/0x710 [24971.036519][ T287] netlink_sendmsg+0x723/0xbe0 [24971.036519][ T287] ____sys_sendmsg+0x7b2/0xa10 [24971.036519][ T287] ___sys_sendmsg+0xee/0x170 [24971.036519][ T287] __sys_sendmsg+0xcd/0x170 [24971.036519][ T287] do_syscall_64+0xc6/0x1e0 [24971.036519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24971.036519][ T287] [24974.091976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24974.092409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24974.092409][ T285] dst_init+0x84/0x4a0 [24974.092409][ T285] dst_alloc+0x97/0x150 [24974.092409][ T285] ip6_dst_alloc+0x23/0x90 [24974.092409][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24974.092409][ T285] ip6_pol_route+0x56f/0x840 [24974.092409][ T285] fib6_rule_lookup+0x196/0x240 [24974.092409][ T285] ip6_route_input+0x542/0x980 [24974.092409][ T285] ipv6_rcv+0x8f/0x400 [24974.092409][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24974.092409][ T285] process_backlog+0x101/0x620 [24974.092409][ T285] __napi_poll.constprop.0+0xa2/0x460 [24974.092409][ T285] net_rx_action+0x495/0xbe0 [24974.092409][ T285] __do_softirq+0x1b5/0x7f6 [24974.092409][ T285] [24974.094185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24974.094185][ T285] netdev_get_by_index+0x5e/0x80 [24974.094185][ T285] fib6_nh_init+0x3d8/0x15b0 [24974.094185][ T285] ip6_route_info_create+0xf18/0x17d0 [24974.094185][ T285] ip6_route_add+0x1c/0x140 [24974.094185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24974.094185][ T285] inet6_addr_add+0x4f8/0xa40 [24974.094185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24974.094185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24974.094185][ T285] netlink_rcv_skb+0x130/0x360 [24974.094185][ T285] netlink_unicast+0x449/0x710 [24974.094185][ T285] netlink_sendmsg+0x723/0xbe0 [24974.094185][ T285] ____sys_sendmsg+0x7b2/0xa10 [24974.094185][ T285] ___sys_sendmsg+0xee/0x170 [24974.094185][ T285] __sys_sendmsg+0xcd/0x170 [24974.094185][ T285] do_syscall_64+0xc6/0x1e0 [24974.094185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24974.094185][ T285] [24974.096433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24974.096433][ T285] netdev_get_by_index+0x5e/0x80 [24974.096433][ T285] fib6_nh_init+0x3d8/0x15b0 [24974.096433][ T285] ip6_route_info_create+0xf18/0x17d0 [24974.096433][ T285] addrconf_f6i_alloc+0x244/0x410 [24974.096433][ T285] ipv6_add_addr+0x411/0x2000 [24974.096433][ T285] inet6_addr_add+0x30e/0xa40 [24974.096433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24974.096433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24974.096433][ T285] netlink_rcv_skb+0x130/0x360 [24974.096433][ T285] netlink_unicast+0x449/0x710 [24974.096433][ T285] netlink_sendmsg+0x723/0xbe0 [24974.096433][ T285] ____sys_sendmsg+0x7b2/0xa10 [24974.096433][ T285] ___sys_sendmsg+0xee/0x170 [24974.096433][ T285] __sys_sendmsg+0xcd/0x170 [24974.096433][ T285] do_syscall_64+0xc6/0x1e0 [24974.096433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24974.096433][ T285] [24974.098610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24974.098610][ T285] netdev_get_by_index+0x5e/0x80 [24974.098610][ T285] fib6_nh_init+0x3d8/0x15b0 [24974.098610][ T285] ip6_route_info_create+0xf18/0x17d0 [24974.098610][ T285] ip6_route_add+0x1c/0x140 [24974.098610][ T285] addrconf_add_mroute+0x129/0x180 [24974.098610][ T285] addrconf_add_dev+0xe2/0x170 [24974.098610][ T285] inet6_addr_add+0x12f/0xa40 [24974.098610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24974.098610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24974.098610][ T285] netlink_rcv_skb+0x130/0x360 [24974.098610][ T285] netlink_unicast+0x449/0x710 [24974.098610][ T285] netlink_sendmsg+0x723/0xbe0 [24974.098610][ T285] ____sys_sendmsg+0x7b2/0xa10 [24974.098610][ T285] ___sys_sendmsg+0xee/0x170 [24974.098610][ T285] __sys_sendmsg+0xcd/0x170 [24974.098610][ T285] do_syscall_64+0xc6/0x1e0 [24974.098610][ T285] [24974.100771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24974.100771][ T285] ipv6_add_dev+0x3ba/0x11c0 [24974.100771][ T285] ipv6_find_idev+0x102/0x170 [24974.100771][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24974.100771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24974.100771][ T285] netlink_rcv_skb+0x130/0x360 [24974.100771][ T285] netlink_unicast+0x449/0x710 [24974.100771][ T285] netlink_sendmsg+0x723/0xbe0 [24974.100771][ T285] ____sys_sendmsg+0x7b2/0xa10 [24974.100771][ T285] ___sys_sendmsg+0xee/0x170 [24974.100771][ T285] __sys_sendmsg+0xcd/0x170 [24974.100771][ T285] do_syscall_64+0xc6/0x1e0 [24974.100771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24974.100771][ T285] [24974.102460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24974.102460][ T285] neigh_parms_alloc+0x1e5/0x510 [24974.102460][ T285] ipv6_add_dev+0x2fe/0x11c0 [24974.102460][ T285] ipv6_find_idev+0x102/0x170 [24974.102460][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24974.102460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24974.102460][ T285] netlink_rcv_skb+0x130/0x360 [24974.102460][ T285] netlink_unicast+0x449/0x710 [24974.102460][ T285] netlink_sendmsg+0x723/0xbe0 [24974.102460][ T285] ____sys_sendmsg+0x7b2/0xa10 [24974.102460][ T285] ___sys_sendmsg+0xee/0x170 [24974.102460][ T285] __sys_sendmsg+0xcd/0x170 [24974.102460][ T285] do_syscall_64+0xc6/0x1e0 [24974.102460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24974.102460][ T285] [24980.251839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24980.252350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24980.252350][ T462] dst_init+0x84/0x4a0 [24980.252350][ T462] dst_alloc+0x97/0x150 [24980.252350][ T462] ip6_dst_alloc+0x23/0x90 [24980.252350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24980.252350][ T462] ip6_pol_route+0x56f/0x840 [24980.252350][ T462] fib6_rule_lookup+0x196/0x240 [24980.252350][ T462] ip6_route_input+0x542/0x980 [24980.252350][ T462] ipv6_rcv+0x8f/0x400 [24980.252350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24980.252350][ T462] process_backlog+0x101/0x620 [24980.252350][ T462] __napi_poll.constprop.0+0xa2/0x460 [24980.252350][ T462] net_rx_action+0x495/0xbe0 [24980.252350][ T462] __do_softirq+0x1b5/0x7f6 [24980.252350][ T462] [24980.254221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24980.254221][ T462] netdev_get_by_index+0x5e/0x80 [24980.254221][ T462] fib6_nh_init+0x3d8/0x15b0 [24980.254221][ T462] ip6_route_info_create+0xf18/0x17d0 [24980.254221][ T462] ip6_route_add+0x1c/0x140 [24980.254221][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24980.254221][ T462] inet6_addr_add+0x4f8/0xa40 [24980.254221][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24980.254221][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24980.254221][ T462] netlink_rcv_skb+0x130/0x360 [24980.254221][ T462] netlink_unicast+0x449/0x710 [24980.254221][ T462] netlink_sendmsg+0x723/0xbe0 [24980.254221][ T462] ____sys_sendmsg+0x7b2/0xa10 [24980.254221][ T462] ___sys_sendmsg+0xee/0x170 [24980.254221][ T462] __sys_sendmsg+0xcd/0x170 [24980.254221][ T462] do_syscall_64+0xc6/0x1e0 [24980.254221][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24980.254221][ T462] [24980.256547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24980.256547][ T462] netdev_get_by_index+0x5e/0x80 [24980.256547][ T462] fib6_nh_init+0x3d8/0x15b0 [24980.256547][ T462] ip6_route_info_create+0xf18/0x17d0 [24980.256547][ T462] addrconf_f6i_alloc+0x244/0x410 [24980.256547][ T462] ipv6_add_addr+0x411/0x2000 [24980.256547][ T462] inet6_addr_add+0x30e/0xa40 [24980.256547][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24980.256547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24980.256547][ T462] netlink_rcv_skb+0x130/0x360 [24980.256547][ T462] netlink_unicast+0x449/0x710 [24980.256547][ T462] netlink_sendmsg+0x723/0xbe0 [24980.256547][ T462] ____sys_sendmsg+0x7b2/0xa10 [24980.256547][ T462] ___sys_sendmsg+0xee/0x170 [24980.256547][ T462] __sys_sendmsg+0xcd/0x170 [24980.256547][ T462] do_syscall_64+0xc6/0x1e0 [24980.256547][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24980.256547][ T462] [24980.258822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24980.258822][ T462] netdev_get_by_index+0x5e/0x80 [24980.258822][ T462] fib6_nh_init+0x3d8/0x15b0 [24980.258822][ T462] ip6_route_info_create+0xf18/0x17d0 [24980.258822][ T462] ip6_route_add+0x1c/0x140 [24980.258822][ T462] addrconf_add_mroute+0x129/0x180 [24980.258822][ T462] addrconf_add_dev+0xe2/0x170 [24980.258822][ T462] inet6_addr_add+0x12f/0xa40 [24980.258822][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24980.258822][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24980.258822][ T462] netlink_rcv_skb+0x130/0x360 [24980.258822][ T462] netlink_unicast+0x449/0x710 [24980.258822][ T462] netlink_sendmsg+0x723/0xbe0 [24980.258822][ T462] ____sys_sendmsg+0x7b2/0xa10 [24980.258822][ T462] ___sys_sendmsg+0xee/0x170 [24980.258822][ T462] __sys_sendmsg+0xcd/0x170 [24980.258822][ T462] do_syscall_64+0xc6/0x1e0 [24980.258822][ T462] [24980.261094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24980.261094][ T462] ipv6_add_dev+0x3ba/0x11c0 [24980.261094][ T462] ipv6_find_idev+0x102/0x170 [24980.261094][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24980.261094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24980.261094][ T462] netlink_rcv_skb+0x130/0x360 [24980.261094][ T462] netlink_unicast+0x449/0x710 [24980.261094][ T462] netlink_sendmsg+0x723/0xbe0 [24980.261094][ T462] ____sys_sendmsg+0x7b2/0xa10 [24980.261094][ T462] ___sys_sendmsg+0xee/0x170 [24980.261094][ T462] __sys_sendmsg+0xcd/0x170 [24980.261094][ T462] do_syscall_64+0xc6/0x1e0 [24980.261094][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24980.261094][ T462] [24980.262899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24980.262899][ T462] neigh_parms_alloc+0x1e5/0x510 [24980.262899][ T462] ipv6_add_dev+0x2fe/0x11c0 [24980.262899][ T462] ipv6_find_idev+0x102/0x170 [24980.262899][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24980.262899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24980.262899][ T462] netlink_rcv_skb+0x130/0x360 [24980.262899][ T462] netlink_unicast+0x449/0x710 [24980.262899][ T462] netlink_sendmsg+0x723/0xbe0 [24980.262899][ T462] ____sys_sendmsg+0x7b2/0xa10 [24980.262899][ T462] ___sys_sendmsg+0xee/0x170 [24980.262899][ T462] __sys_sendmsg+0xcd/0x170 [24980.262899][ T462] do_syscall_64+0xc6/0x1e0 [24980.262899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24980.262899][ T462] [24981.275818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24981.276263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24981.276263][ T287] netdev_get_by_index+0x5e/0x80 [24981.276263][ T287] fib6_nh_init+0x3d8/0x15b0 [24981.276263][ T287] ip6_route_info_create+0xf18/0x17d0 [24981.276263][ T287] ip6_route_add+0x1c/0x140 [24981.276263][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24981.276263][ T287] inet6_addr_add+0x4f8/0xa40 [24981.276263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24981.276263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24981.276263][ T287] netlink_rcv_skb+0x130/0x360 [24981.276263][ T287] netlink_unicast+0x449/0x710 [24981.276263][ T287] netlink_sendmsg+0x723/0xbe0 [24981.276263][ T287] ____sys_sendmsg+0x7b2/0xa10 [24981.276263][ T287] ___sys_sendmsg+0xee/0x170 [24981.276263][ T287] __sys_sendmsg+0xcd/0x170 [24981.276263][ T287] do_syscall_64+0xc6/0x1e0 [24981.276263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24981.276263][ T287] [24981.278462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24981.278462][ T287] netdev_get_by_index+0x5e/0x80 [24981.278462][ T287] fib6_nh_init+0x3d8/0x15b0 [24981.278462][ T287] ip6_route_info_create+0xf18/0x17d0 [24981.278462][ T287] addrconf_f6i_alloc+0x244/0x410 [24981.278462][ T287] ipv6_add_addr+0x411/0x2000 [24981.278462][ T287] inet6_addr_add+0x30e/0xa40 [24981.278462][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24981.278462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24981.278462][ T287] netlink_rcv_skb+0x130/0x360 [24981.278462][ T287] netlink_unicast+0x449/0x710 [24981.278462][ T287] netlink_sendmsg+0x723/0xbe0 [24981.278462][ T287] ____sys_sendmsg+0x7b2/0xa10 [24981.278462][ T287] ___sys_sendmsg+0xee/0x170 [24981.278462][ T287] __sys_sendmsg+0xcd/0x170 [24981.278462][ T287] do_syscall_64+0xc6/0x1e0 [24981.278462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24981.278462][ T287] [24981.280648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24981.280648][ T287] netdev_get_by_index+0x5e/0x80 [24981.280648][ T287] fib6_nh_init+0x3d8/0x15b0 [24981.280648][ T287] ip6_route_info_create+0xf18/0x17d0 [24981.280648][ T287] ip6_route_add+0x1c/0x140 [24981.280648][ T287] addrconf_add_mroute+0x129/0x180 [24981.280648][ T287] addrconf_add_dev+0xe2/0x170 [24981.280648][ T287] inet6_addr_add+0x12f/0xa40 [24981.280648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24981.280648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24981.280648][ T287] netlink_rcv_skb+0x130/0x360 [24981.280648][ T287] netlink_unicast+0x449/0x710 [24981.280648][ T287] netlink_sendmsg+0x723/0xbe0 [24981.280648][ T287] ____sys_sendmsg+0x7b2/0xa10 [24981.280648][ T287] ___sys_sendmsg+0xee/0x170 [24981.280648][ T287] __sys_sendmsg+0xcd/0x170 [24981.280648][ T287] do_syscall_64+0xc6/0x1e0 [24981.280648][ T287] [24981.283280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24981.283280][ T287] ipv6_add_dev+0x3ba/0x11c0 [24981.283280][ T287] ipv6_find_idev+0x102/0x170 [24981.283280][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24981.283280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24981.283280][ T287] netlink_rcv_skb+0x130/0x360 [24981.283280][ T287] netlink_unicast+0x449/0x710 [24981.283280][ T287] netlink_sendmsg+0x723/0xbe0 [24981.283280][ T287] ____sys_sendmsg+0x7b2/0xa10 [24981.283280][ T287] ___sys_sendmsg+0xee/0x170 [24981.283280][ T287] __sys_sendmsg+0xcd/0x170 [24981.283280][ T287] do_syscall_64+0xc6/0x1e0 [24981.283280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24981.283280][ T287] [24981.285827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24981.285827][ T287] neigh_parms_alloc+0x1e5/0x510 [24981.285827][ T287] ipv6_add_dev+0x2fe/0x11c0 [24981.285827][ T287] ipv6_find_idev+0x102/0x170 [24981.285827][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24981.285827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24981.285827][ T287] netlink_rcv_skb+0x130/0x360 [24981.285827][ T287] netlink_unicast+0x449/0x710 [24981.285827][ T287] netlink_sendmsg+0x723/0xbe0 [24981.285827][ T287] ____sys_sendmsg+0x7b2/0xa10 [24981.285827][ T287] ___sys_sendmsg+0xee/0x170 [24981.285827][ T287] __sys_sendmsg+0xcd/0x170 [24981.285827][ T287] do_syscall_64+0xc6/0x1e0 [24981.285827][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24981.285827][ T287] [24984.339826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24984.340201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24984.340201][ T285] dst_init+0x84/0x4a0 [24984.340201][ T285] dst_alloc+0x97/0x150 [24984.340201][ T285] ip6_dst_alloc+0x23/0x90 [24984.340201][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24984.340201][ T285] ip6_pol_route+0x56f/0x840 [24984.340201][ T285] fib6_rule_lookup+0x196/0x240 [24984.340201][ T285] ip6_route_input+0x542/0x980 [24984.340201][ T285] ipv6_rcv+0x8f/0x400 [24984.340201][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24984.340201][ T285] process_backlog+0x101/0x620 [24984.340201][ T285] __napi_poll.constprop.0+0xa2/0x460 [24984.340201][ T285] net_rx_action+0x495/0xbe0 [24984.340201][ T285] __do_softirq+0x1b5/0x7f6 [24984.340201][ T285] [24984.341979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24984.341979][ T285] netdev_get_by_index+0x5e/0x80 [24984.341979][ T285] fib6_nh_init+0x3d8/0x15b0 [24984.341979][ T285] ip6_route_info_create+0xf18/0x17d0 [24984.341979][ T285] ip6_route_add+0x1c/0x140 [24984.341979][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24984.341979][ T285] inet6_addr_add+0x4f8/0xa40 [24984.341979][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24984.341979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24984.341979][ T285] netlink_rcv_skb+0x130/0x360 [24984.341979][ T285] netlink_unicast+0x449/0x710 [24984.341979][ T285] netlink_sendmsg+0x723/0xbe0 [24984.341979][ T285] ____sys_sendmsg+0x7b2/0xa10 [24984.341979][ T285] ___sys_sendmsg+0xee/0x170 [24984.341979][ T285] __sys_sendmsg+0xcd/0x170 [24984.341979][ T285] do_syscall_64+0xc6/0x1e0 [24984.341979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24984.341979][ T285] [24984.344181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24984.344181][ T285] netdev_get_by_index+0x5e/0x80 [24984.344181][ T285] fib6_nh_init+0x3d8/0x15b0 [24984.344181][ T285] ip6_route_info_create+0xf18/0x17d0 [24984.344181][ T285] addrconf_f6i_alloc+0x244/0x410 [24984.344181][ T285] ipv6_add_addr+0x411/0x2000 [24984.344181][ T285] inet6_addr_add+0x30e/0xa40 [24984.344181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24984.344181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24984.344181][ T285] netlink_rcv_skb+0x130/0x360 [24984.344181][ T285] netlink_unicast+0x449/0x710 [24984.344181][ T285] netlink_sendmsg+0x723/0xbe0 [24984.344181][ T285] ____sys_sendmsg+0x7b2/0xa10 [24984.344181][ T285] ___sys_sendmsg+0xee/0x170 [24984.344181][ T285] __sys_sendmsg+0xcd/0x170 [24984.344181][ T285] do_syscall_64+0xc6/0x1e0 [24984.344181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24984.344181][ T285] [24984.346380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24984.346380][ T285] netdev_get_by_index+0x5e/0x80 [24984.346380][ T285] fib6_nh_init+0x3d8/0x15b0 [24984.346380][ T285] ip6_route_info_create+0xf18/0x17d0 [24984.346380][ T285] ip6_route_add+0x1c/0x140 [24984.346380][ T285] addrconf_add_mroute+0x129/0x180 [24984.346380][ T285] addrconf_add_dev+0xe2/0x170 [24984.346380][ T285] inet6_addr_add+0x12f/0xa40 [24984.346380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24984.346380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24984.346380][ T285] netlink_rcv_skb+0x130/0x360 [24984.346380][ T285] netlink_unicast+0x449/0x710 [24984.346380][ T285] netlink_sendmsg+0x723/0xbe0 [24984.346380][ T285] ____sys_sendmsg+0x7b2/0xa10 [24984.346380][ T285] ___sys_sendmsg+0xee/0x170 [24984.346380][ T285] __sys_sendmsg+0xcd/0x170 [24984.346380][ T285] do_syscall_64+0xc6/0x1e0 [24984.346380][ T285] [24984.348534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24984.348534][ T285] ipv6_add_dev+0x3ba/0x11c0 [24984.348534][ T285] ipv6_find_idev+0x102/0x170 [24984.348534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24984.348534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24984.348534][ T285] netlink_rcv_skb+0x130/0x360 [24984.348534][ T285] netlink_unicast+0x449/0x710 [24984.348534][ T285] netlink_sendmsg+0x723/0xbe0 [24984.348534][ T285] ____sys_sendmsg+0x7b2/0xa10 [24984.348534][ T285] ___sys_sendmsg+0xee/0x170 [24984.348534][ T285] __sys_sendmsg+0xcd/0x170 [24984.348534][ T285] do_syscall_64+0xc6/0x1e0 [24984.348534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24984.348534][ T285] [24984.350212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24984.350212][ T285] neigh_parms_alloc+0x1e5/0x510 [24984.350212][ T285] ipv6_add_dev+0x2fe/0x11c0 [24984.350212][ T285] ipv6_find_idev+0x102/0x170 [24984.350212][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24984.350212][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24984.350212][ T285] netlink_rcv_skb+0x130/0x360 [24984.350212][ T285] netlink_unicast+0x449/0x710 [24984.350212][ T285] netlink_sendmsg+0x723/0xbe0 [24984.350212][ T285] ____sys_sendmsg+0x7b2/0xa10 [24984.350212][ T285] ___sys_sendmsg+0xee/0x170 [24984.350212][ T285] __sys_sendmsg+0xcd/0x170 [24984.350212][ T285] do_syscall_64+0xc6/0x1e0 [24984.350212][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24984.350212][ T285] [24990.507921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24990.508304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [24990.508304][ T462] dst_init+0x84/0x4a0 [24990.508304][ T462] dst_alloc+0x97/0x150 [24990.508304][ T462] ip6_dst_alloc+0x23/0x90 [24990.508304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [24990.508304][ T462] ip6_pol_route+0x56f/0x840 [24990.508304][ T462] fib6_rule_lookup+0x196/0x240 [24990.508304][ T462] ip6_route_input+0x542/0x980 [24990.508304][ T462] ipv6_rcv+0x8f/0x400 [24990.508304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [24990.508304][ T462] process_backlog+0x101/0x620 [24990.508304][ T462] __napi_poll.constprop.0+0xa2/0x460 [24990.508304][ T462] net_rx_action+0x495/0xbe0 [24990.508304][ T462] __do_softirq+0x1b5/0x7f6 [24990.508304][ T462] [24990.510824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24990.510824][ T462] netdev_get_by_index+0x5e/0x80 [24990.510824][ T462] fib6_nh_init+0x3d8/0x15b0 [24990.510824][ T462] ip6_route_info_create+0xf18/0x17d0 [24990.510824][ T462] ip6_route_add+0x1c/0x140 [24990.510824][ T462] addrconf_prefix_route+0x1cc/0x2b0 [24990.510824][ T462] inet6_addr_add+0x4f8/0xa40 [24990.510824][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24990.510824][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24990.510824][ T462] netlink_rcv_skb+0x130/0x360 [24990.510824][ T462] netlink_unicast+0x449/0x710 [24990.510824][ T462] netlink_sendmsg+0x723/0xbe0 [24990.510824][ T462] ____sys_sendmsg+0x7b2/0xa10 [24990.510824][ T462] ___sys_sendmsg+0xee/0x170 [24990.510824][ T462] __sys_sendmsg+0xcd/0x170 [24990.510824][ T462] do_syscall_64+0xc6/0x1e0 [24990.510824][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24990.510824][ T462] [24990.514135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24990.514135][ T462] netdev_get_by_index+0x5e/0x80 [24990.514135][ T462] fib6_nh_init+0x3d8/0x15b0 [24990.514135][ T462] ip6_route_info_create+0xf18/0x17d0 [24990.514135][ T462] addrconf_f6i_alloc+0x244/0x410 [24990.514135][ T462] ipv6_add_addr+0x411/0x2000 [24990.514135][ T462] inet6_addr_add+0x30e/0xa40 [24990.514135][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24990.514135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24990.514135][ T462] netlink_rcv_skb+0x130/0x360 [24990.514135][ T462] netlink_unicast+0x449/0x710 [24990.514135][ T462] netlink_sendmsg+0x723/0xbe0 [24990.514135][ T462] ____sys_sendmsg+0x7b2/0xa10 [24990.514135][ T462] ___sys_sendmsg+0xee/0x170 [24990.514135][ T462] __sys_sendmsg+0xcd/0x170 [24990.514135][ T462] do_syscall_64+0xc6/0x1e0 [24990.514135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24990.514135][ T462] [24990.518583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24990.518583][ T462] netdev_get_by_index+0x5e/0x80 [24990.518583][ T462] fib6_nh_init+0x3d8/0x15b0 [24990.518583][ T462] ip6_route_info_create+0xf18/0x17d0 [24990.518583][ T462] ip6_route_add+0x1c/0x140 [24990.518583][ T462] addrconf_add_mroute+0x129/0x180 [24990.518583][ T462] addrconf_add_dev+0xe2/0x170 [24990.518583][ T462] inet6_addr_add+0x12f/0xa40 [24990.518583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [24990.518583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24990.518583][ T462] netlink_rcv_skb+0x130/0x360 [24990.518583][ T462] netlink_unicast+0x449/0x710 [24990.518583][ T462] netlink_sendmsg+0x723/0xbe0 [24990.518583][ T462] ____sys_sendmsg+0x7b2/0xa10 [24990.518583][ T462] ___sys_sendmsg+0xee/0x170 [24990.518583][ T462] __sys_sendmsg+0xcd/0x170 [24990.518583][ T462] do_syscall_64+0xc6/0x1e0 [24990.518583][ T462] [24990.521982][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24990.521982][ T462] ipv6_add_dev+0x3ba/0x11c0 [24990.521982][ T462] ipv6_find_idev+0x102/0x170 [24990.521982][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24990.521982][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24990.521982][ T462] netlink_rcv_skb+0x130/0x360 [24990.521982][ T462] netlink_unicast+0x449/0x710 [24990.521982][ T462] netlink_sendmsg+0x723/0xbe0 [24990.521982][ T462] ____sys_sendmsg+0x7b2/0xa10 [24990.521982][ T462] ___sys_sendmsg+0xee/0x170 [24990.521982][ T462] __sys_sendmsg+0xcd/0x170 [24990.521982][ T462] do_syscall_64+0xc6/0x1e0 [24990.521982][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24990.521982][ T462] [24990.524680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [24990.524680][ T462] neigh_parms_alloc+0x1e5/0x510 [24990.524680][ T462] ipv6_add_dev+0x2fe/0x11c0 [24990.524680][ T462] ipv6_find_idev+0x102/0x170 [24990.524680][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [24990.524680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [24990.524680][ T462] netlink_rcv_skb+0x130/0x360 [24990.524680][ T462] netlink_unicast+0x449/0x710 [24990.524680][ T462] netlink_sendmsg+0x723/0xbe0 [24990.524680][ T462] ____sys_sendmsg+0x7b2/0xa10 [24990.524680][ T462] ___sys_sendmsg+0xee/0x170 [24990.524680][ T462] __sys_sendmsg+0xcd/0x170 [24990.524680][ T462] do_syscall_64+0xc6/0x1e0 [24990.524680][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24990.524680][ T462] [24991.523909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [24991.524390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24991.524390][ T287] netdev_get_by_index+0x5e/0x80 [24991.524390][ T287] fib6_nh_init+0x3d8/0x15b0 [24991.524390][ T287] ip6_route_info_create+0xf18/0x17d0 [24991.524390][ T287] ip6_route_add+0x1c/0x140 [24991.524390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [24991.524390][ T287] inet6_addr_add+0x4f8/0xa40 [24991.524390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24991.524390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24991.524390][ T287] netlink_rcv_skb+0x130/0x360 [24991.524390][ T287] netlink_unicast+0x449/0x710 [24991.524390][ T287] netlink_sendmsg+0x723/0xbe0 [24991.524390][ T287] ____sys_sendmsg+0x7b2/0xa10 [24991.524390][ T287] ___sys_sendmsg+0xee/0x170 [24991.524390][ T287] __sys_sendmsg+0xcd/0x170 [24991.524390][ T287] do_syscall_64+0xc6/0x1e0 [24991.524390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24991.524390][ T287] [24991.526607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24991.526607][ T287] netdev_get_by_index+0x5e/0x80 [24991.526607][ T287] fib6_nh_init+0x3d8/0x15b0 [24991.526607][ T287] ip6_route_info_create+0xf18/0x17d0 [24991.526607][ T287] addrconf_f6i_alloc+0x244/0x410 [24991.526607][ T287] ipv6_add_addr+0x411/0x2000 [24991.526607][ T287] inet6_addr_add+0x30e/0xa40 [24991.526607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24991.526607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24991.526607][ T287] netlink_rcv_skb+0x130/0x360 [24991.526607][ T287] netlink_unicast+0x449/0x710 [24991.526607][ T287] netlink_sendmsg+0x723/0xbe0 [24991.526607][ T287] ____sys_sendmsg+0x7b2/0xa10 [24991.526607][ T287] ___sys_sendmsg+0xee/0x170 [24991.526607][ T287] __sys_sendmsg+0xcd/0x170 [24991.526607][ T287] do_syscall_64+0xc6/0x1e0 [24991.526607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24991.526607][ T287] [24991.528784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24991.528784][ T287] netdev_get_by_index+0x5e/0x80 [24991.528784][ T287] fib6_nh_init+0x3d8/0x15b0 [24991.528784][ T287] ip6_route_info_create+0xf18/0x17d0 [24991.528784][ T287] ip6_route_add+0x1c/0x140 [24991.528784][ T287] addrconf_add_mroute+0x129/0x180 [24991.528784][ T287] addrconf_add_dev+0xe2/0x170 [24991.528784][ T287] inet6_addr_add+0x12f/0xa40 [24991.528784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [24991.528784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24991.528784][ T287] netlink_rcv_skb+0x130/0x360 [24991.528784][ T287] netlink_unicast+0x449/0x710 [24991.528784][ T287] netlink_sendmsg+0x723/0xbe0 [24991.528784][ T287] ____sys_sendmsg+0x7b2/0xa10 [24991.528784][ T287] ___sys_sendmsg+0xee/0x170 [24991.528784][ T287] __sys_sendmsg+0xcd/0x170 [24991.528784][ T287] do_syscall_64+0xc6/0x1e0 [24991.528784][ T287] [24991.531299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24991.531299][ T287] ipv6_add_dev+0x3ba/0x11c0 [24991.531299][ T287] ipv6_find_idev+0x102/0x170 [24991.531299][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24991.531299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24991.531299][ T287] netlink_rcv_skb+0x130/0x360 [24991.531299][ T287] netlink_unicast+0x449/0x710 [24991.531299][ T287] netlink_sendmsg+0x723/0xbe0 [24991.531299][ T287] ____sys_sendmsg+0x7b2/0xa10 [24991.531299][ T287] ___sys_sendmsg+0xee/0x170 [24991.531299][ T287] __sys_sendmsg+0xcd/0x170 [24991.531299][ T287] do_syscall_64+0xc6/0x1e0 [24991.531299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24991.531299][ T287] [24991.532978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [24991.532978][ T287] neigh_parms_alloc+0x1e5/0x510 [24991.532978][ T287] ipv6_add_dev+0x2fe/0x11c0 [24991.532978][ T287] ipv6_find_idev+0x102/0x170 [24991.532978][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [24991.532978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [24991.532978][ T287] netlink_rcv_skb+0x130/0x360 [24991.532978][ T287] netlink_unicast+0x449/0x710 [24991.532978][ T287] netlink_sendmsg+0x723/0xbe0 [24991.532978][ T287] ____sys_sendmsg+0x7b2/0xa10 [24991.532978][ T287] ___sys_sendmsg+0xee/0x170 [24991.532978][ T287] __sys_sendmsg+0xcd/0x170 [24991.532978][ T287] do_syscall_64+0xc6/0x1e0 [24991.532978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24991.532978][ T287] [24994.587896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [24994.588446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [24994.588446][ T285] dst_init+0x84/0x4a0 [24994.588446][ T285] dst_alloc+0x97/0x150 [24994.588446][ T285] ip6_dst_alloc+0x23/0x90 [24994.588446][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [24994.588446][ T285] ip6_pol_route+0x56f/0x840 [24994.588446][ T285] fib6_rule_lookup+0x196/0x240 [24994.588446][ T285] ip6_route_input+0x542/0x980 [24994.588446][ T285] ipv6_rcv+0x8f/0x400 [24994.588446][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [24994.588446][ T285] process_backlog+0x101/0x620 [24994.588446][ T285] __napi_poll.constprop.0+0xa2/0x460 [24994.588446][ T285] net_rx_action+0x495/0xbe0 [24994.588446][ T285] __do_softirq+0x1b5/0x7f6 [24994.588446][ T285] [24994.591409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24994.591409][ T285] netdev_get_by_index+0x5e/0x80 [24994.591409][ T285] fib6_nh_init+0x3d8/0x15b0 [24994.591409][ T285] ip6_route_info_create+0xf18/0x17d0 [24994.591409][ T285] ip6_route_add+0x1c/0x140 [24994.591409][ T285] addrconf_prefix_route+0x1cc/0x2b0 [24994.591409][ T285] inet6_addr_add+0x4f8/0xa40 [24994.591409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24994.591409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24994.591409][ T285] netlink_rcv_skb+0x130/0x360 [24994.591409][ T285] netlink_unicast+0x449/0x710 [24994.591409][ T285] netlink_sendmsg+0x723/0xbe0 [24994.591409][ T285] ____sys_sendmsg+0x7b2/0xa10 [24994.591409][ T285] ___sys_sendmsg+0xee/0x170 [24994.591409][ T285] __sys_sendmsg+0xcd/0x170 [24994.591409][ T285] do_syscall_64+0xc6/0x1e0 [24994.591409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24994.591409][ T285] [24994.594800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24994.594800][ T285] netdev_get_by_index+0x5e/0x80 [24994.594800][ T285] fib6_nh_init+0x3d8/0x15b0 [24994.594800][ T285] ip6_route_info_create+0xf18/0x17d0 [24994.594800][ T285] addrconf_f6i_alloc+0x244/0x410 [24994.594800][ T285] ipv6_add_addr+0x411/0x2000 [24994.594800][ T285] inet6_addr_add+0x30e/0xa40 [24994.594800][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24994.594800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24994.594800][ T285] netlink_rcv_skb+0x130/0x360 [24994.594800][ T285] netlink_unicast+0x449/0x710 [24994.594800][ T285] netlink_sendmsg+0x723/0xbe0 [24994.594800][ T285] ____sys_sendmsg+0x7b2/0xa10 [24994.594800][ T285] ___sys_sendmsg+0xee/0x170 [24994.594800][ T285] __sys_sendmsg+0xcd/0x170 [24994.594800][ T285] do_syscall_64+0xc6/0x1e0 [24994.594800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24994.594800][ T285] [24994.597547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24994.597547][ T285] netdev_get_by_index+0x5e/0x80 [24994.597547][ T285] fib6_nh_init+0x3d8/0x15b0 [24994.597547][ T285] ip6_route_info_create+0xf18/0x17d0 [24994.597547][ T285] ip6_route_add+0x1c/0x140 [24994.597547][ T285] addrconf_add_mroute+0x129/0x180 [24994.597547][ T285] addrconf_add_dev+0xe2/0x170 [24994.597547][ T285] inet6_addr_add+0x12f/0xa40 [24994.597547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [24994.597547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24994.597547][ T285] netlink_rcv_skb+0x130/0x360 [24994.597547][ T285] netlink_unicast+0x449/0x710 [24994.597547][ T285] netlink_sendmsg+0x723/0xbe0 [24994.597547][ T285] ____sys_sendmsg+0x7b2/0xa10 [24994.597547][ T285] ___sys_sendmsg+0xee/0x170 [24994.597547][ T285] __sys_sendmsg+0xcd/0x170 [24994.597547][ T285] do_syscall_64+0xc6/0x1e0 [24994.597547][ T285] [24994.600425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24994.600425][ T285] ipv6_add_dev+0x3ba/0x11c0 [24994.600425][ T285] ipv6_find_idev+0x102/0x170 [24994.600425][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24994.600425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24994.600425][ T285] netlink_rcv_skb+0x130/0x360 [24994.600425][ T285] netlink_unicast+0x449/0x710 [24994.600425][ T285] netlink_sendmsg+0x723/0xbe0 [24994.600425][ T285] ____sys_sendmsg+0x7b2/0xa10 [24994.600425][ T285] ___sys_sendmsg+0xee/0x170 [24994.600425][ T285] __sys_sendmsg+0xcd/0x170 [24994.600425][ T285] do_syscall_64+0xc6/0x1e0 [24994.600425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24994.600425][ T285] [24994.602110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [24994.602110][ T285] neigh_parms_alloc+0x1e5/0x510 [24994.602110][ T285] ipv6_add_dev+0x2fe/0x11c0 [24994.602110][ T285] ipv6_find_idev+0x102/0x170 [24994.602110][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [24994.602110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [24994.602110][ T285] netlink_rcv_skb+0x130/0x360 [24994.602110][ T285] netlink_unicast+0x449/0x710 [24994.602110][ T285] netlink_sendmsg+0x723/0xbe0 [24994.602110][ T285] ____sys_sendmsg+0x7b2/0xa10 [24994.602110][ T285] ___sys_sendmsg+0xee/0x170 [24994.602110][ T285] __sys_sendmsg+0xcd/0x170 [24994.602110][ T285] do_syscall_64+0xc6/0x1e0 [24994.602110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [24994.602110][ T285] [25000.763905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25000.764491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25000.764491][ T462] dst_init+0x84/0x4a0 [25000.764491][ T462] dst_alloc+0x97/0x150 [25000.764491][ T462] ip6_dst_alloc+0x23/0x90 [25000.764491][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25000.764491][ T462] ip6_pol_route+0x56f/0x840 [25000.764491][ T462] fib6_rule_lookup+0x196/0x240 [25000.764491][ T462] ip6_route_input+0x542/0x980 [25000.764491][ T462] ipv6_rcv+0x8f/0x400 [25000.764491][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25000.764491][ T462] process_backlog+0x101/0x620 [25000.764491][ T462] __napi_poll.constprop.0+0xa2/0x460 [25000.764491][ T462] net_rx_action+0x495/0xbe0 [25000.764491][ T462] __do_softirq+0x1b5/0x7f6 [25000.764491][ T462] [25000.767151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25000.767151][ T462] netdev_get_by_index+0x5e/0x80 [25000.767151][ T462] fib6_nh_init+0x3d8/0x15b0 [25000.767151][ T462] ip6_route_info_create+0xf18/0x17d0 [25000.767151][ T462] ip6_route_add+0x1c/0x140 [25000.767151][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25000.767151][ T462] inet6_addr_add+0x4f8/0xa40 [25000.767151][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25000.767151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25000.767151][ T462] netlink_rcv_skb+0x130/0x360 [25000.767151][ T462] netlink_unicast+0x449/0x710 [25000.767151][ T462] netlink_sendmsg+0x723/0xbe0 [25000.767151][ T462] ____sys_sendmsg+0x7b2/0xa10 [25000.767151][ T462] ___sys_sendmsg+0xee/0x170 [25000.767151][ T462] __sys_sendmsg+0xcd/0x170 [25000.767151][ T462] do_syscall_64+0xc6/0x1e0 [25000.767151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25000.767151][ T462] [25000.770445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25000.770445][ T462] netdev_get_by_index+0x5e/0x80 [25000.770445][ T462] fib6_nh_init+0x3d8/0x15b0 [25000.770445][ T462] ip6_route_info_create+0xf18/0x17d0 [25000.770445][ T462] addrconf_f6i_alloc+0x244/0x410 [25000.770445][ T462] ipv6_add_addr+0x411/0x2000 [25000.770445][ T462] inet6_addr_add+0x30e/0xa40 [25000.770445][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25000.770445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25000.770445][ T462] netlink_rcv_skb+0x130/0x360 [25000.770445][ T462] netlink_unicast+0x449/0x710 [25000.770445][ T462] netlink_sendmsg+0x723/0xbe0 [25000.770445][ T462] ____sys_sendmsg+0x7b2/0xa10 [25000.770445][ T462] ___sys_sendmsg+0xee/0x170 [25000.770445][ T462] __sys_sendmsg+0xcd/0x170 [25000.770445][ T462] do_syscall_64+0xc6/0x1e0 [25000.770445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25000.770445][ T462] [25000.773673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25000.773673][ T462] netdev_get_by_index+0x5e/0x80 [25000.773673][ T462] fib6_nh_init+0x3d8/0x15b0 [25000.773673][ T462] ip6_route_info_create+0xf18/0x17d0 [25000.773673][ T462] ip6_route_add+0x1c/0x140 [25000.773673][ T462] addrconf_add_mroute+0x129/0x180 [25000.773673][ T462] addrconf_add_dev+0xe2/0x170 [25000.773673][ T462] inet6_addr_add+0x12f/0xa40 [25000.773673][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25000.773673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25000.773673][ T462] netlink_rcv_skb+0x130/0x360 [25000.773673][ T462] netlink_unicast+0x449/0x710 [25000.773673][ T462] netlink_sendmsg+0x723/0xbe0 [25000.773673][ T462] ____sys_sendmsg+0x7b2/0xa10 [25000.773673][ T462] ___sys_sendmsg+0xee/0x170 [25000.773673][ T462] __sys_sendmsg+0xcd/0x170 [25000.773673][ T462] do_syscall_64+0xc6/0x1e0 [25000.773673][ T462] [25000.776963][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25000.776963][ T462] ipv6_add_dev+0x3ba/0x11c0 [25000.776963][ T462] ipv6_find_idev+0x102/0x170 [25000.776963][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25000.776963][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25000.776963][ T462] netlink_rcv_skb+0x130/0x360 [25000.776963][ T462] netlink_unicast+0x449/0x710 [25000.776963][ T462] netlink_sendmsg+0x723/0xbe0 [25000.776963][ T462] ____sys_sendmsg+0x7b2/0xa10 [25000.776963][ T462] ___sys_sendmsg+0xee/0x170 [25000.776963][ T462] __sys_sendmsg+0xcd/0x170 [25000.776963][ T462] do_syscall_64+0xc6/0x1e0 [25000.776963][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25000.776963][ T462] [25000.779723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25000.779723][ T462] neigh_parms_alloc+0x1e5/0x510 [25000.779723][ T462] ipv6_add_dev+0x2fe/0x11c0 [25000.779723][ T462] ipv6_find_idev+0x102/0x170 [25000.779723][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25000.779723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25000.779723][ T462] netlink_rcv_skb+0x130/0x360 [25000.779723][ T462] netlink_unicast+0x449/0x710 [25000.779723][ T462] netlink_sendmsg+0x723/0xbe0 [25000.779723][ T462] ____sys_sendmsg+0x7b2/0xa10 [25000.779723][ T462] ___sys_sendmsg+0xee/0x170 [25000.779723][ T462] __sys_sendmsg+0xcd/0x170 [25000.779723][ T462] do_syscall_64+0xc6/0x1e0 [25000.779723][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25000.779723][ T462] [25001.771871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25001.772319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25001.772319][ T287] netdev_get_by_index+0x5e/0x80 [25001.772319][ T287] fib6_nh_init+0x3d8/0x15b0 [25001.772319][ T287] ip6_route_info_create+0xf18/0x17d0 [25001.772319][ T287] ip6_route_add+0x1c/0x140 [25001.772319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25001.772319][ T287] inet6_addr_add+0x4f8/0xa40 [25001.772319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25001.772319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25001.772319][ T287] netlink_rcv_skb+0x130/0x360 [25001.772319][ T287] netlink_unicast+0x449/0x710 [25001.772319][ T287] netlink_sendmsg+0x723/0xbe0 [25001.772319][ T287] ____sys_sendmsg+0x7b2/0xa10 [25001.772319][ T287] ___sys_sendmsg+0xee/0x170 [25001.772319][ T287] __sys_sendmsg+0xcd/0x170 [25001.772319][ T287] do_syscall_64+0xc6/0x1e0 [25001.772319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25001.772319][ T287] [25001.774565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25001.774565][ T287] netdev_get_by_index+0x5e/0x80 [25001.774565][ T287] fib6_nh_init+0x3d8/0x15b0 [25001.774565][ T287] ip6_route_info_create+0xf18/0x17d0 [25001.774565][ T287] addrconf_f6i_alloc+0x244/0x410 [25001.774565][ T287] ipv6_add_addr+0x411/0x2000 [25001.774565][ T287] inet6_addr_add+0x30e/0xa40 [25001.774565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25001.774565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25001.774565][ T287] netlink_rcv_skb+0x130/0x360 [25001.774565][ T287] netlink_unicast+0x449/0x710 [25001.774565][ T287] netlink_sendmsg+0x723/0xbe0 [25001.774565][ T287] ____sys_sendmsg+0x7b2/0xa10 [25001.774565][ T287] ___sys_sendmsg+0xee/0x170 [25001.774565][ T287] __sys_sendmsg+0xcd/0x170 [25001.774565][ T287] do_syscall_64+0xc6/0x1e0 [25001.774565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25001.774565][ T287] [25001.776796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25001.776796][ T287] netdev_get_by_index+0x5e/0x80 [25001.776796][ T287] fib6_nh_init+0x3d8/0x15b0 [25001.776796][ T287] ip6_route_info_create+0xf18/0x17d0 [25001.776796][ T287] ip6_route_add+0x1c/0x140 [25001.776796][ T287] addrconf_add_mroute+0x129/0x180 [25001.776796][ T287] addrconf_add_dev+0xe2/0x170 [25001.776796][ T287] inet6_addr_add+0x12f/0xa40 [25001.776796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25001.776796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25001.776796][ T287] netlink_rcv_skb+0x130/0x360 [25001.776796][ T287] netlink_unicast+0x449/0x710 [25001.776796][ T287] netlink_sendmsg+0x723/0xbe0 [25001.776796][ T287] ____sys_sendmsg+0x7b2/0xa10 [25001.776796][ T287] ___sys_sendmsg+0xee/0x170 [25001.776796][ T287] __sys_sendmsg+0xcd/0x170 [25001.776796][ T287] do_syscall_64+0xc6/0x1e0 [25001.776796][ T287] [25001.778971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25001.778971][ T287] ipv6_add_dev+0x3ba/0x11c0 [25001.778971][ T287] ipv6_find_idev+0x102/0x170 [25001.778971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25001.778971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25001.778971][ T287] netlink_rcv_skb+0x130/0x360 [25001.778971][ T287] netlink_unicast+0x449/0x710 [25001.778971][ T287] netlink_sendmsg+0x723/0xbe0 [25001.778971][ T287] ____sys_sendmsg+0x7b2/0xa10 [25001.778971][ T287] ___sys_sendmsg+0xee/0x170 [25001.778971][ T287] __sys_sendmsg+0xcd/0x170 [25001.778971][ T287] do_syscall_64+0xc6/0x1e0 [25001.778971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25001.778971][ T287] [25001.780666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25001.780666][ T287] neigh_parms_alloc+0x1e5/0x510 [25001.780666][ T287] ipv6_add_dev+0x2fe/0x11c0 [25001.780666][ T287] ipv6_find_idev+0x102/0x170 [25001.780666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25001.780666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25001.780666][ T287] netlink_rcv_skb+0x130/0x360 [25001.780666][ T287] netlink_unicast+0x449/0x710 [25001.780666][ T287] netlink_sendmsg+0x723/0xbe0 [25001.780666][ T287] ____sys_sendmsg+0x7b2/0xa10 [25001.780666][ T287] ___sys_sendmsg+0xee/0x170 [25001.780666][ T287] __sys_sendmsg+0xcd/0x170 [25001.780666][ T287] do_syscall_64+0xc6/0x1e0 [25001.780666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25001.780666][ T287] [25004.843881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25004.844254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25004.844254][ T285] dst_init+0x84/0x4a0 [25004.844254][ T285] dst_alloc+0x97/0x150 [25004.844254][ T285] ip6_dst_alloc+0x23/0x90 [25004.844254][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25004.844254][ T285] ip6_pol_route+0x56f/0x840 [25004.844254][ T285] fib6_rule_lookup+0x196/0x240 [25004.844254][ T285] ip6_route_input+0x542/0x980 [25004.844254][ T285] ipv6_rcv+0x8f/0x400 [25004.844254][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25004.844254][ T285] process_backlog+0x101/0x620 [25004.844254][ T285] __napi_poll.constprop.0+0xa2/0x460 [25004.844254][ T285] net_rx_action+0x495/0xbe0 [25004.844254][ T285] __do_softirq+0x1b5/0x7f6 [25004.844254][ T285] [25004.846040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25004.846040][ T285] netdev_get_by_index+0x5e/0x80 [25004.846040][ T285] fib6_nh_init+0x3d8/0x15b0 [25004.846040][ T285] ip6_route_info_create+0xf18/0x17d0 [25004.846040][ T285] ip6_route_add+0x1c/0x140 [25004.846040][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25004.846040][ T285] inet6_addr_add+0x4f8/0xa40 [25004.846040][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25004.846040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25004.846040][ T285] netlink_rcv_skb+0x130/0x360 [25004.846040][ T285] netlink_unicast+0x449/0x710 [25004.846040][ T285] netlink_sendmsg+0x723/0xbe0 [25004.846040][ T285] ____sys_sendmsg+0x7b2/0xa10 [25004.846040][ T285] ___sys_sendmsg+0xee/0x170 [25004.846040][ T285] __sys_sendmsg+0xcd/0x170 [25004.846040][ T285] do_syscall_64+0xc6/0x1e0 [25004.846040][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25004.846040][ T285] [25004.848214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25004.848214][ T285] netdev_get_by_index+0x5e/0x80 [25004.848214][ T285] fib6_nh_init+0x3d8/0x15b0 [25004.848214][ T285] ip6_route_info_create+0xf18/0x17d0 [25004.848214][ T285] addrconf_f6i_alloc+0x244/0x410 [25004.848214][ T285] ipv6_add_addr+0x411/0x2000 [25004.848214][ T285] inet6_addr_add+0x30e/0xa40 [25004.848214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25004.848214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25004.848214][ T285] netlink_rcv_skb+0x130/0x360 [25004.848214][ T285] netlink_unicast+0x449/0x710 [25004.848214][ T285] netlink_sendmsg+0x723/0xbe0 [25004.848214][ T285] ____sys_sendmsg+0x7b2/0xa10 [25004.848214][ T285] ___sys_sendmsg+0xee/0x170 [25004.848214][ T285] __sys_sendmsg+0xcd/0x170 [25004.848214][ T285] do_syscall_64+0xc6/0x1e0 [25004.848214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25004.848214][ T285] [25004.850383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25004.850383][ T285] netdev_get_by_index+0x5e/0x80 [25004.850383][ T285] fib6_nh_init+0x3d8/0x15b0 [25004.850383][ T285] ip6_route_info_create+0xf18/0x17d0 [25004.850383][ T285] ip6_route_add+0x1c/0x140 [25004.850383][ T285] addrconf_add_mroute+0x129/0x180 [25004.850383][ T285] addrconf_add_dev+0xe2/0x170 [25004.850383][ T285] inet6_addr_add+0x12f/0xa40 [25004.850383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25004.850383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25004.850383][ T285] netlink_rcv_skb+0x130/0x360 [25004.850383][ T285] netlink_unicast+0x449/0x710 [25004.850383][ T285] netlink_sendmsg+0x723/0xbe0 [25004.850383][ T285] ____sys_sendmsg+0x7b2/0xa10 [25004.850383][ T285] ___sys_sendmsg+0xee/0x170 [25004.850383][ T285] __sys_sendmsg+0xcd/0x170 [25004.850383][ T285] do_syscall_64+0xc6/0x1e0 [25004.850383][ T285] [25004.852552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25004.852552][ T285] ipv6_add_dev+0x3ba/0x11c0 [25004.852552][ T285] ipv6_find_idev+0x102/0x170 [25004.852552][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25004.852552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25004.852552][ T285] netlink_rcv_skb+0x130/0x360 [25004.852552][ T285] netlink_unicast+0x449/0x710 [25004.852552][ T285] netlink_sendmsg+0x723/0xbe0 [25004.852552][ T285] ____sys_sendmsg+0x7b2/0xa10 [25004.852552][ T285] ___sys_sendmsg+0xee/0x170 [25004.852552][ T285] __sys_sendmsg+0xcd/0x170 [25004.852552][ T285] do_syscall_64+0xc6/0x1e0 [25004.852552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25004.852552][ T285] [25004.854244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25004.854244][ T285] neigh_parms_alloc+0x1e5/0x510 [25004.854244][ T285] ipv6_add_dev+0x2fe/0x11c0 [25004.854244][ T285] ipv6_find_idev+0x102/0x170 [25004.854244][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25004.854244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25004.854244][ T285] netlink_rcv_skb+0x130/0x360 [25004.854244][ T285] netlink_unicast+0x449/0x710 [25004.854244][ T285] netlink_sendmsg+0x723/0xbe0 [25004.854244][ T285] ____sys_sendmsg+0x7b2/0xa10 [25004.854244][ T285] ___sys_sendmsg+0xee/0x170 [25004.854244][ T285] __sys_sendmsg+0xcd/0x170 [25004.854244][ T285] do_syscall_64+0xc6/0x1e0 [25004.854244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25004.854244][ T285] [25011.019836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25011.020215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25011.020215][ T462] dst_init+0x84/0x4a0 [25011.020215][ T462] dst_alloc+0x97/0x150 [25011.020215][ T462] ip6_dst_alloc+0x23/0x90 [25011.020215][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25011.020215][ T462] ip6_pol_route+0x56f/0x840 [25011.020215][ T462] fib6_rule_lookup+0x196/0x240 [25011.020215][ T462] ip6_route_input+0x542/0x980 [25011.020215][ T462] ipv6_rcv+0x8f/0x400 [25011.020215][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25011.020215][ T462] process_backlog+0x101/0x620 [25011.020215][ T462] __napi_poll.constprop.0+0xa2/0x460 [25011.020215][ T462] net_rx_action+0x495/0xbe0 [25011.020215][ T462] __do_softirq+0x1b5/0x7f6 [25011.020215][ T462] [25011.022133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25011.022133][ T462] netdev_get_by_index+0x5e/0x80 [25011.022133][ T462] fib6_nh_init+0x3d8/0x15b0 [25011.022133][ T462] ip6_route_info_create+0xf18/0x17d0 [25011.022133][ T462] ip6_route_add+0x1c/0x140 [25011.022133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25011.022133][ T462] inet6_addr_add+0x4f8/0xa40 [25011.022133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25011.022133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25011.022133][ T462] netlink_rcv_skb+0x130/0x360 [25011.022133][ T462] netlink_unicast+0x449/0x710 [25011.022133][ T462] netlink_sendmsg+0x723/0xbe0 [25011.022133][ T462] ____sys_sendmsg+0x7b2/0xa10 [25011.022133][ T462] ___sys_sendmsg+0xee/0x170 [25011.022133][ T462] __sys_sendmsg+0xcd/0x170 [25011.022133][ T462] do_syscall_64+0xc6/0x1e0 [25011.022133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25011.022133][ T462] [25011.024391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25011.024391][ T462] netdev_get_by_index+0x5e/0x80 [25011.024391][ T462] fib6_nh_init+0x3d8/0x15b0 [25011.024391][ T462] ip6_route_info_create+0xf18/0x17d0 [25011.024391][ T462] addrconf_f6i_alloc+0x244/0x410 [25011.024391][ T462] ipv6_add_addr+0x411/0x2000 [25011.024391][ T462] inet6_addr_add+0x30e/0xa40 [25011.024391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25011.024391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25011.024391][ T462] netlink_rcv_skb+0x130/0x360 [25011.024391][ T462] netlink_unicast+0x449/0x710 [25011.024391][ T462] netlink_sendmsg+0x723/0xbe0 [25011.024391][ T462] ____sys_sendmsg+0x7b2/0xa10 [25011.024391][ T462] ___sys_sendmsg+0xee/0x170 [25011.024391][ T462] __sys_sendmsg+0xcd/0x170 [25011.024391][ T462] do_syscall_64+0xc6/0x1e0 [25011.024391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25011.024391][ T462] [25011.026631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25011.026631][ T462] netdev_get_by_index+0x5e/0x80 [25011.026631][ T462] fib6_nh_init+0x3d8/0x15b0 [25011.026631][ T462] ip6_route_info_create+0xf18/0x17d0 [25011.026631][ T462] ip6_route_add+0x1c/0x140 [25011.026631][ T462] addrconf_add_mroute+0x129/0x180 [25011.026631][ T462] addrconf_add_dev+0xe2/0x170 [25011.026631][ T462] inet6_addr_add+0x12f/0xa40 [25011.026631][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25011.026631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25011.026631][ T462] netlink_rcv_skb+0x130/0x360 [25011.026631][ T462] netlink_unicast+0x449/0x710 [25011.026631][ T462] netlink_sendmsg+0x723/0xbe0 [25011.026631][ T462] ____sys_sendmsg+0x7b2/0xa10 [25011.026631][ T462] ___sys_sendmsg+0xee/0x170 [25011.026631][ T462] __sys_sendmsg+0xcd/0x170 [25011.026631][ T462] do_syscall_64+0xc6/0x1e0 [25011.026631][ T462] [25011.028804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25011.028804][ T462] ipv6_add_dev+0x3ba/0x11c0 [25011.028804][ T462] ipv6_find_idev+0x102/0x170 [25011.028804][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25011.028804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25011.028804][ T462] netlink_rcv_skb+0x130/0x360 [25011.028804][ T462] netlink_unicast+0x449/0x710 [25011.028804][ T462] netlink_sendmsg+0x723/0xbe0 [25011.028804][ T462] ____sys_sendmsg+0x7b2/0xa10 [25011.028804][ T462] ___sys_sendmsg+0xee/0x170 [25011.028804][ T462] __sys_sendmsg+0xcd/0x170 [25011.028804][ T462] do_syscall_64+0xc6/0x1e0 [25011.028804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25011.028804][ T462] [25011.030515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25011.030515][ T462] neigh_parms_alloc+0x1e5/0x510 [25011.030515][ T462] ipv6_add_dev+0x2fe/0x11c0 [25011.030515][ T462] ipv6_find_idev+0x102/0x170 [25011.030515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25011.030515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25011.030515][ T462] netlink_rcv_skb+0x130/0x360 [25011.030515][ T462] netlink_unicast+0x449/0x710 [25011.030515][ T462] netlink_sendmsg+0x723/0xbe0 [25011.030515][ T462] ____sys_sendmsg+0x7b2/0xa10 [25011.030515][ T462] ___sys_sendmsg+0xee/0x170 [25011.030515][ T462] __sys_sendmsg+0xcd/0x170 [25011.030515][ T462] do_syscall_64+0xc6/0x1e0 [25011.030515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25011.030515][ T462] [25012.019874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25012.020333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25012.020333][ T287] netdev_get_by_index+0x5e/0x80 [25012.020333][ T287] fib6_nh_init+0x3d8/0x15b0 [25012.020333][ T287] ip6_route_info_create+0xf18/0x17d0 [25012.020333][ T287] ip6_route_add+0x1c/0x140 [25012.020333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25012.020333][ T287] inet6_addr_add+0x4f8/0xa40 [25012.020333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25012.020333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25012.020333][ T287] netlink_rcv_skb+0x130/0x360 [25012.020333][ T287] netlink_unicast+0x449/0x710 [25012.020333][ T287] netlink_sendmsg+0x723/0xbe0 [25012.020333][ T287] ____sys_sendmsg+0x7b2/0xa10 [25012.020333][ T287] ___sys_sendmsg+0xee/0x170 [25012.020333][ T287] __sys_sendmsg+0xcd/0x170 [25012.020333][ T287] do_syscall_64+0xc6/0x1e0 [25012.020333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25012.020333][ T287] [25012.022591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25012.022591][ T287] netdev_get_by_index+0x5e/0x80 [25012.022591][ T287] fib6_nh_init+0x3d8/0x15b0 [25012.022591][ T287] ip6_route_info_create+0xf18/0x17d0 [25012.022591][ T287] addrconf_f6i_alloc+0x244/0x410 [25012.022591][ T287] ipv6_add_addr+0x411/0x2000 [25012.022591][ T287] inet6_addr_add+0x30e/0xa40 [25012.022591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25012.022591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25012.022591][ T287] netlink_rcv_skb+0x130/0x360 [25012.022591][ T287] netlink_unicast+0x449/0x710 [25012.022591][ T287] netlink_sendmsg+0x723/0xbe0 [25012.022591][ T287] ____sys_sendmsg+0x7b2/0xa10 [25012.022591][ T287] ___sys_sendmsg+0xee/0x170 [25012.022591][ T287] __sys_sendmsg+0xcd/0x170 [25012.022591][ T287] do_syscall_64+0xc6/0x1e0 [25012.022591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25012.022591][ T287] [25012.024828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25012.024828][ T287] netdev_get_by_index+0x5e/0x80 [25012.024828][ T287] fib6_nh_init+0x3d8/0x15b0 [25012.024828][ T287] ip6_route_info_create+0xf18/0x17d0 [25012.024828][ T287] ip6_route_add+0x1c/0x140 [25012.024828][ T287] addrconf_add_mroute+0x129/0x180 [25012.024828][ T287] addrconf_add_dev+0xe2/0x170 [25012.024828][ T287] inet6_addr_add+0x12f/0xa40 [25012.024828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25012.024828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25012.024828][ T287] netlink_rcv_skb+0x130/0x360 [25012.024828][ T287] netlink_unicast+0x449/0x710 [25012.024828][ T287] netlink_sendmsg+0x723/0xbe0 [25012.024828][ T287] ____sys_sendmsg+0x7b2/0xa10 [25012.024828][ T287] ___sys_sendmsg+0xee/0x170 [25012.024828][ T287] __sys_sendmsg+0xcd/0x170 [25012.024828][ T287] do_syscall_64+0xc6/0x1e0 [25012.024828][ T287] [25012.027116][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25012.027116][ T287] ipv6_add_dev+0x3ba/0x11c0 [25012.027116][ T287] ipv6_find_idev+0x102/0x170 [25012.027116][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25012.027116][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25012.027116][ T287] netlink_rcv_skb+0x130/0x360 [25012.027116][ T287] netlink_unicast+0x449/0x710 [25012.027116][ T287] netlink_sendmsg+0x723/0xbe0 [25012.027116][ T287] ____sys_sendmsg+0x7b2/0xa10 [25012.027116][ T287] ___sys_sendmsg+0xee/0x170 [25012.027116][ T287] __sys_sendmsg+0xcd/0x170 [25012.027116][ T287] do_syscall_64+0xc6/0x1e0 [25012.027116][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25012.027116][ T287] [25012.028829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25012.028829][ T287] neigh_parms_alloc+0x1e5/0x510 [25012.028829][ T287] ipv6_add_dev+0x2fe/0x11c0 [25012.028829][ T287] ipv6_find_idev+0x102/0x170 [25012.028829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25012.028829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25012.028829][ T287] netlink_rcv_skb+0x130/0x360 [25012.028829][ T287] netlink_unicast+0x449/0x710 [25012.028829][ T287] netlink_sendmsg+0x723/0xbe0 [25012.028829][ T287] ____sys_sendmsg+0x7b2/0xa10 [25012.028829][ T287] ___sys_sendmsg+0xee/0x170 [25012.028829][ T287] __sys_sendmsg+0xcd/0x170 [25012.028829][ T287] do_syscall_64+0xc6/0x1e0 [25012.028829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25012.028829][ T287] [25015.091818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25015.092259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25015.092259][ T285] dst_init+0x84/0x4a0 [25015.092259][ T285] dst_alloc+0x97/0x150 [25015.092259][ T285] ip6_dst_alloc+0x23/0x90 [25015.092259][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25015.092259][ T285] ip6_pol_route+0x56f/0x840 [25015.092259][ T285] fib6_rule_lookup+0x196/0x240 [25015.092259][ T285] ip6_route_input+0x542/0x980 [25015.092259][ T285] ipv6_rcv+0x8f/0x400 [25015.092259][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25015.092259][ T285] process_backlog+0x101/0x620 [25015.092259][ T285] __napi_poll.constprop.0+0xa2/0x460 [25015.092259][ T285] net_rx_action+0x495/0xbe0 [25015.092259][ T285] __do_softirq+0x1b5/0x7f6 [25015.092259][ T285] [25015.094026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25015.094026][ T285] netdev_get_by_index+0x5e/0x80 [25015.094026][ T285] fib6_nh_init+0x3d8/0x15b0 [25015.094026][ T285] ip6_route_info_create+0xf18/0x17d0 [25015.094026][ T285] ip6_route_add+0x1c/0x140 [25015.094026][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25015.094026][ T285] inet6_addr_add+0x4f8/0xa40 [25015.094026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25015.094026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25015.094026][ T285] netlink_rcv_skb+0x130/0x360 [25015.094026][ T285] netlink_unicast+0x449/0x710 [25015.094026][ T285] netlink_sendmsg+0x723/0xbe0 [25015.094026][ T285] ____sys_sendmsg+0x7b2/0xa10 [25015.094026][ T285] ___sys_sendmsg+0xee/0x170 [25015.094026][ T285] __sys_sendmsg+0xcd/0x170 [25015.094026][ T285] do_syscall_64+0xc6/0x1e0 [25015.094026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25015.094026][ T285] [25015.096215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25015.096215][ T285] netdev_get_by_index+0x5e/0x80 [25015.096215][ T285] fib6_nh_init+0x3d8/0x15b0 [25015.096215][ T285] ip6_route_info_create+0xf18/0x17d0 [25015.096215][ T285] addrconf_f6i_alloc+0x244/0x410 [25015.096215][ T285] ipv6_add_addr+0x411/0x2000 [25015.096215][ T285] inet6_addr_add+0x30e/0xa40 [25015.096215][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25015.096215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25015.096215][ T285] netlink_rcv_skb+0x130/0x360 [25015.096215][ T285] netlink_unicast+0x449/0x710 [25015.096215][ T285] netlink_sendmsg+0x723/0xbe0 [25015.096215][ T285] ____sys_sendmsg+0x7b2/0xa10 [25015.096215][ T285] ___sys_sendmsg+0xee/0x170 [25015.096215][ T285] __sys_sendmsg+0xcd/0x170 [25015.096215][ T285] do_syscall_64+0xc6/0x1e0 [25015.096215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25015.096215][ T285] [25015.098394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25015.098394][ T285] netdev_get_by_index+0x5e/0x80 [25015.098394][ T285] fib6_nh_init+0x3d8/0x15b0 [25015.098394][ T285] ip6_route_info_create+0xf18/0x17d0 [25015.098394][ T285] ip6_route_add+0x1c/0x140 [25015.098394][ T285] addrconf_add_mroute+0x129/0x180 [25015.098394][ T285] addrconf_add_dev+0xe2/0x170 [25015.098394][ T285] inet6_addr_add+0x12f/0xa40 [25015.098394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25015.098394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25015.098394][ T285] netlink_rcv_skb+0x130/0x360 [25015.098394][ T285] netlink_unicast+0x449/0x710 [25015.098394][ T285] netlink_sendmsg+0x723/0xbe0 [25015.098394][ T285] ____sys_sendmsg+0x7b2/0xa10 [25015.098394][ T285] ___sys_sendmsg+0xee/0x170 [25015.098394][ T285] __sys_sendmsg+0xcd/0x170 [25015.098394][ T285] do_syscall_64+0xc6/0x1e0 [25015.098394][ T285] [25015.100552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25015.100552][ T285] ipv6_add_dev+0x3ba/0x11c0 [25015.100552][ T285] ipv6_find_idev+0x102/0x170 [25015.100552][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25015.100552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25015.100552][ T285] netlink_rcv_skb+0x130/0x360 [25015.100552][ T285] netlink_unicast+0x449/0x710 [25015.100552][ T285] netlink_sendmsg+0x723/0xbe0 [25015.100552][ T285] ____sys_sendmsg+0x7b2/0xa10 [25015.100552][ T285] ___sys_sendmsg+0xee/0x170 [25015.100552][ T285] __sys_sendmsg+0xcd/0x170 [25015.100552][ T285] do_syscall_64+0xc6/0x1e0 [25015.100552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25015.100552][ T285] [25015.102235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25015.102235][ T285] neigh_parms_alloc+0x1e5/0x510 [25015.102235][ T285] ipv6_add_dev+0x2fe/0x11c0 [25015.102235][ T285] ipv6_find_idev+0x102/0x170 [25015.102235][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25015.102235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25015.102235][ T285] netlink_rcv_skb+0x130/0x360 [25015.102235][ T285] netlink_unicast+0x449/0x710 [25015.102235][ T285] netlink_sendmsg+0x723/0xbe0 [25015.102235][ T285] ____sys_sendmsg+0x7b2/0xa10 [25015.102235][ T285] ___sys_sendmsg+0xee/0x170 [25015.102235][ T285] __sys_sendmsg+0xcd/0x170 [25015.102235][ T285] do_syscall_64+0xc6/0x1e0 [25015.102235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25015.102235][ T285] [25021.267847][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25021.268416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25021.268416][ T462] dst_init+0x84/0x4a0 [25021.268416][ T462] dst_alloc+0x97/0x150 [25021.268416][ T462] ip6_dst_alloc+0x23/0x90 [25021.268416][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25021.268416][ T462] ip6_pol_route+0x56f/0x840 [25021.268416][ T462] fib6_rule_lookup+0x196/0x240 [25021.268416][ T462] ip6_route_input+0x542/0x980 [25021.268416][ T462] ipv6_rcv+0x8f/0x400 [25021.268416][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25021.268416][ T462] process_backlog+0x101/0x620 [25021.268416][ T462] __napi_poll.constprop.0+0xa2/0x460 [25021.268416][ T462] net_rx_action+0x495/0xbe0 [25021.268416][ T462] __do_softirq+0x1b5/0x7f6 [25021.268416][ T462] [25021.271091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25021.271091][ T462] netdev_get_by_index+0x5e/0x80 [25021.271091][ T462] fib6_nh_init+0x3d8/0x15b0 [25021.271091][ T462] ip6_route_info_create+0xf18/0x17d0 [25021.271091][ T462] ip6_route_add+0x1c/0x140 [25021.271091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25021.271091][ T462] inet6_addr_add+0x4f8/0xa40 [25021.271091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25021.271091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25021.271091][ T462] netlink_rcv_skb+0x130/0x360 [25021.271091][ T462] netlink_unicast+0x449/0x710 [25021.271091][ T462] netlink_sendmsg+0x723/0xbe0 [25021.271091][ T462] ____sys_sendmsg+0x7b2/0xa10 [25021.271091][ T462] ___sys_sendmsg+0xee/0x170 [25021.271091][ T462] __sys_sendmsg+0xcd/0x170 [25021.271091][ T462] do_syscall_64+0xc6/0x1e0 [25021.271091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25021.271091][ T462] [25021.274549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25021.274549][ T462] netdev_get_by_index+0x5e/0x80 [25021.274549][ T462] fib6_nh_init+0x3d8/0x15b0 [25021.274549][ T462] ip6_route_info_create+0xf18/0x17d0 [25021.274549][ T462] addrconf_f6i_alloc+0x244/0x410 [25021.274549][ T462] ipv6_add_addr+0x411/0x2000 [25021.274549][ T462] inet6_addr_add+0x30e/0xa40 [25021.274549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25021.274549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25021.274549][ T462] netlink_rcv_skb+0x130/0x360 [25021.274549][ T462] netlink_unicast+0x449/0x710 [25021.274549][ T462] netlink_sendmsg+0x723/0xbe0 [25021.274549][ T462] ____sys_sendmsg+0x7b2/0xa10 [25021.274549][ T462] ___sys_sendmsg+0xee/0x170 [25021.274549][ T462] __sys_sendmsg+0xcd/0x170 [25021.274549][ T462] do_syscall_64+0xc6/0x1e0 [25021.274549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25021.274549][ T462] [25021.277642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25021.277642][ T462] netdev_get_by_index+0x5e/0x80 [25021.277642][ T462] fib6_nh_init+0x3d8/0x15b0 [25021.277642][ T462] ip6_route_info_create+0xf18/0x17d0 [25021.277642][ T462] ip6_route_add+0x1c/0x140 [25021.277642][ T462] addrconf_add_mroute+0x129/0x180 [25021.277642][ T462] addrconf_add_dev+0xe2/0x170 [25021.277642][ T462] inet6_addr_add+0x12f/0xa40 [25021.277642][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25021.277642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25021.277642][ T462] netlink_rcv_skb+0x130/0x360 [25021.277642][ T462] netlink_unicast+0x449/0x710 [25021.277642][ T462] netlink_sendmsg+0x723/0xbe0 [25021.277642][ T462] ____sys_sendmsg+0x7b2/0xa10 [25021.277642][ T462] ___sys_sendmsg+0xee/0x170 [25021.277642][ T462] __sys_sendmsg+0xcd/0x170 [25021.277642][ T462] do_syscall_64+0xc6/0x1e0 [25021.277642][ T462] [25021.279834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25021.279834][ T462] ipv6_add_dev+0x3ba/0x11c0 [25021.279834][ T462] ipv6_find_idev+0x102/0x170 [25021.279834][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25021.279834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25021.279834][ T462] netlink_rcv_skb+0x130/0x360 [25021.279834][ T462] netlink_unicast+0x449/0x710 [25021.279834][ T462] netlink_sendmsg+0x723/0xbe0 [25021.279834][ T462] ____sys_sendmsg+0x7b2/0xa10 [25021.279834][ T462] ___sys_sendmsg+0xee/0x170 [25021.279834][ T462] __sys_sendmsg+0xcd/0x170 [25021.279834][ T462] do_syscall_64+0xc6/0x1e0 [25021.279834][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25021.279834][ T462] [25021.281527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25021.281527][ T462] neigh_parms_alloc+0x1e5/0x510 [25021.281527][ T462] ipv6_add_dev+0x2fe/0x11c0 [25021.281527][ T462] ipv6_find_idev+0x102/0x170 [25021.281527][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25021.281527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25021.281527][ T462] netlink_rcv_skb+0x130/0x360 [25021.281527][ T462] netlink_unicast+0x449/0x710 [25021.281527][ T462] netlink_sendmsg+0x723/0xbe0 [25021.281527][ T462] ____sys_sendmsg+0x7b2/0xa10 [25021.281527][ T462] ___sys_sendmsg+0xee/0x170 [25021.281527][ T462] __sys_sendmsg+0xcd/0x170 [25021.281527][ T462] do_syscall_64+0xc6/0x1e0 [25021.281527][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25021.281527][ T462] [25022.267845][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25022.268330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25022.268330][ T287] netdev_get_by_index+0x5e/0x80 [25022.268330][ T287] fib6_nh_init+0x3d8/0x15b0 [25022.268330][ T287] ip6_route_info_create+0xf18/0x17d0 [25022.268330][ T287] ip6_route_add+0x1c/0x140 [25022.268330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25022.268330][ T287] inet6_addr_add+0x4f8/0xa40 [25022.268330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25022.268330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25022.268330][ T287] netlink_rcv_skb+0x130/0x360 [25022.268330][ T287] netlink_unicast+0x449/0x710 [25022.268330][ T287] netlink_sendmsg+0x723/0xbe0 [25022.268330][ T287] ____sys_sendmsg+0x7b2/0xa10 [25022.268330][ T287] ___sys_sendmsg+0xee/0x170 [25022.268330][ T287] __sys_sendmsg+0xcd/0x170 [25022.268330][ T287] do_syscall_64+0xc6/0x1e0 [25022.268330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25022.268330][ T287] [25022.270553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25022.270553][ T287] netdev_get_by_index+0x5e/0x80 [25022.270553][ T287] fib6_nh_init+0x3d8/0x15b0 [25022.270553][ T287] ip6_route_info_create+0xf18/0x17d0 [25022.270553][ T287] addrconf_f6i_alloc+0x244/0x410 [25022.270553][ T287] ipv6_add_addr+0x411/0x2000 [25022.270553][ T287] inet6_addr_add+0x30e/0xa40 [25022.270553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25022.270553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25022.270553][ T287] netlink_rcv_skb+0x130/0x360 [25022.270553][ T287] netlink_unicast+0x449/0x710 [25022.270553][ T287] netlink_sendmsg+0x723/0xbe0 [25022.270553][ T287] ____sys_sendmsg+0x7b2/0xa10 [25022.270553][ T287] ___sys_sendmsg+0xee/0x170 [25022.270553][ T287] __sys_sendmsg+0xcd/0x170 [25022.270553][ T287] do_syscall_64+0xc6/0x1e0 [25022.270553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25022.270553][ T287] [25022.272754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25022.272754][ T287] netdev_get_by_index+0x5e/0x80 [25022.272754][ T287] fib6_nh_init+0x3d8/0x15b0 [25022.272754][ T287] ip6_route_info_create+0xf18/0x17d0 [25022.272754][ T287] ip6_route_add+0x1c/0x140 [25022.272754][ T287] addrconf_add_mroute+0x129/0x180 [25022.272754][ T287] addrconf_add_dev+0xe2/0x170 [25022.272754][ T287] inet6_addr_add+0x12f/0xa40 [25022.272754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25022.272754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25022.272754][ T287] netlink_rcv_skb+0x130/0x360 [25022.272754][ T287] netlink_unicast+0x449/0x710 [25022.272754][ T287] netlink_sendmsg+0x723/0xbe0 [25022.272754][ T287] ____sys_sendmsg+0x7b2/0xa10 [25022.272754][ T287] ___sys_sendmsg+0xee/0x170 [25022.272754][ T287] __sys_sendmsg+0xcd/0x170 [25022.272754][ T287] do_syscall_64+0xc6/0x1e0 [25022.272754][ T287] [25022.274959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25022.274959][ T287] ipv6_add_dev+0x3ba/0x11c0 [25022.274959][ T287] ipv6_find_idev+0x102/0x170 [25022.274959][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25022.274959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25022.274959][ T287] netlink_rcv_skb+0x130/0x360 [25022.274959][ T287] netlink_unicast+0x449/0x710 [25022.274959][ T287] netlink_sendmsg+0x723/0xbe0 [25022.274959][ T287] ____sys_sendmsg+0x7b2/0xa10 [25022.274959][ T287] ___sys_sendmsg+0xee/0x170 [25022.274959][ T287] __sys_sendmsg+0xcd/0x170 [25022.274959][ T287] do_syscall_64+0xc6/0x1e0 [25022.274959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25022.274959][ T287] [25022.276663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25022.276663][ T287] neigh_parms_alloc+0x1e5/0x510 [25022.276663][ T287] ipv6_add_dev+0x2fe/0x11c0 [25022.276663][ T287] ipv6_find_idev+0x102/0x170 [25022.276663][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25022.276663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25022.276663][ T287] netlink_rcv_skb+0x130/0x360 [25022.276663][ T287] netlink_unicast+0x449/0x710 [25022.276663][ T287] netlink_sendmsg+0x723/0xbe0 [25022.276663][ T287] ____sys_sendmsg+0x7b2/0xa10 [25022.276663][ T287] ___sys_sendmsg+0xee/0x170 [25022.276663][ T287] __sys_sendmsg+0xcd/0x170 [25022.276663][ T287] do_syscall_64+0xc6/0x1e0 [25022.276663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25022.276663][ T287] [25025.339905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25025.340346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25025.340346][ T285] dst_init+0x84/0x4a0 [25025.340346][ T285] dst_alloc+0x97/0x150 [25025.340346][ T285] ip6_dst_alloc+0x23/0x90 [25025.340346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25025.340346][ T285] ip6_pol_route+0x56f/0x840 [25025.340346][ T285] fib6_rule_lookup+0x196/0x240 [25025.340346][ T285] ip6_route_input+0x542/0x980 [25025.340346][ T285] ipv6_rcv+0x8f/0x400 [25025.340346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25025.340346][ T285] process_backlog+0x101/0x620 [25025.340346][ T285] __napi_poll.constprop.0+0xa2/0x460 [25025.340346][ T285] net_rx_action+0x495/0xbe0 [25025.340346][ T285] __do_softirq+0x1b5/0x7f6 [25025.340346][ T285] [25025.342115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25025.342115][ T285] netdev_get_by_index+0x5e/0x80 [25025.342115][ T285] fib6_nh_init+0x3d8/0x15b0 [25025.342115][ T285] ip6_route_info_create+0xf18/0x17d0 [25025.342115][ T285] ip6_route_add+0x1c/0x140 [25025.342115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25025.342115][ T285] inet6_addr_add+0x4f8/0xa40 [25025.342115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25025.342115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25025.342115][ T285] netlink_rcv_skb+0x130/0x360 [25025.342115][ T285] netlink_unicast+0x449/0x710 [25025.342115][ T285] netlink_sendmsg+0x723/0xbe0 [25025.342115][ T285] ____sys_sendmsg+0x7b2/0xa10 [25025.342115][ T285] ___sys_sendmsg+0xee/0x170 [25025.342115][ T285] __sys_sendmsg+0xcd/0x170 [25025.342115][ T285] do_syscall_64+0xc6/0x1e0 [25025.342115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25025.342115][ T285] [25025.344293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25025.344293][ T285] netdev_get_by_index+0x5e/0x80 [25025.344293][ T285] fib6_nh_init+0x3d8/0x15b0 [25025.344293][ T285] ip6_route_info_create+0xf18/0x17d0 [25025.344293][ T285] addrconf_f6i_alloc+0x244/0x410 [25025.344293][ T285] ipv6_add_addr+0x411/0x2000 [25025.344293][ T285] inet6_addr_add+0x30e/0xa40 [25025.344293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25025.344293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25025.344293][ T285] netlink_rcv_skb+0x130/0x360 [25025.344293][ T285] netlink_unicast+0x449/0x710 [25025.344293][ T285] netlink_sendmsg+0x723/0xbe0 [25025.344293][ T285] ____sys_sendmsg+0x7b2/0xa10 [25025.344293][ T285] ___sys_sendmsg+0xee/0x170 [25025.344293][ T285] __sys_sendmsg+0xcd/0x170 [25025.344293][ T285] do_syscall_64+0xc6/0x1e0 [25025.344293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25025.344293][ T285] [25025.346494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25025.346494][ T285] netdev_get_by_index+0x5e/0x80 [25025.346494][ T285] fib6_nh_init+0x3d8/0x15b0 [25025.346494][ T285] ip6_route_info_create+0xf18/0x17d0 [25025.346494][ T285] ip6_route_add+0x1c/0x140 [25025.346494][ T285] addrconf_add_mroute+0x129/0x180 [25025.346494][ T285] addrconf_add_dev+0xe2/0x170 [25025.346494][ T285] inet6_addr_add+0x12f/0xa40 [25025.346494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25025.346494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25025.346494][ T285] netlink_rcv_skb+0x130/0x360 [25025.346494][ T285] netlink_unicast+0x449/0x710 [25025.346494][ T285] netlink_sendmsg+0x723/0xbe0 [25025.346494][ T285] ____sys_sendmsg+0x7b2/0xa10 [25025.346494][ T285] ___sys_sendmsg+0xee/0x170 [25025.346494][ T285] __sys_sendmsg+0xcd/0x170 [25025.346494][ T285] do_syscall_64+0xc6/0x1e0 [25025.346494][ T285] [25025.348631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25025.348631][ T285] ipv6_add_dev+0x3ba/0x11c0 [25025.348631][ T285] ipv6_find_idev+0x102/0x170 [25025.348631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25025.348631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25025.348631][ T285] netlink_rcv_skb+0x130/0x360 [25025.348631][ T285] netlink_unicast+0x449/0x710 [25025.348631][ T285] netlink_sendmsg+0x723/0xbe0 [25025.348631][ T285] ____sys_sendmsg+0x7b2/0xa10 [25025.348631][ T285] ___sys_sendmsg+0xee/0x170 [25025.348631][ T285] __sys_sendmsg+0xcd/0x170 [25025.348631][ T285] do_syscall_64+0xc6/0x1e0 [25025.348631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25025.348631][ T285] [25025.350315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25025.350315][ T285] neigh_parms_alloc+0x1e5/0x510 [25025.350315][ T285] ipv6_add_dev+0x2fe/0x11c0 [25025.350315][ T285] ipv6_find_idev+0x102/0x170 [25025.350315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25025.350315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25025.350315][ T285] netlink_rcv_skb+0x130/0x360 [25025.350315][ T285] netlink_unicast+0x449/0x710 [25025.350315][ T285] netlink_sendmsg+0x723/0xbe0 [25025.350315][ T285] ____sys_sendmsg+0x7b2/0xa10 [25025.350315][ T285] ___sys_sendmsg+0xee/0x170 [25025.350315][ T285] __sys_sendmsg+0xcd/0x170 [25025.350315][ T285] do_syscall_64+0xc6/0x1e0 [25025.350315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25025.350315][ T285] [25031.291884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25031.292309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25031.292309][ T462] dst_init+0x84/0x4a0 [25031.292309][ T462] dst_alloc+0x97/0x150 [25031.292309][ T462] ip6_dst_alloc+0x23/0x90 [25031.292309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25031.292309][ T462] ip6_pol_route+0x56f/0x840 [25031.292309][ T462] fib6_rule_lookup+0x196/0x240 [25031.292309][ T462] ip6_route_input+0x542/0x980 [25031.292309][ T462] ipv6_rcv+0x8f/0x400 [25031.292309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25031.292309][ T462] process_backlog+0x101/0x620 [25031.292309][ T462] __napi_poll.constprop.0+0xa2/0x460 [25031.292309][ T462] net_rx_action+0x495/0xbe0 [25031.292309][ T462] __do_softirq+0x1b5/0x7f6 [25031.292309][ T462] [25031.294078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25031.294078][ T462] netdev_get_by_index+0x5e/0x80 [25031.294078][ T462] fib6_nh_init+0x3d8/0x15b0 [25031.294078][ T462] ip6_route_info_create+0xf18/0x17d0 [25031.294078][ T462] ip6_route_add+0x1c/0x140 [25031.294078][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25031.294078][ T462] inet6_addr_add+0x4f8/0xa40 [25031.294078][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25031.294078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25031.294078][ T462] netlink_rcv_skb+0x130/0x360 [25031.294078][ T462] netlink_unicast+0x449/0x710 [25031.294078][ T462] netlink_sendmsg+0x723/0xbe0 [25031.294078][ T462] ____sys_sendmsg+0x7b2/0xa10 [25031.294078][ T462] ___sys_sendmsg+0xee/0x170 [25031.294078][ T462] __sys_sendmsg+0xcd/0x170 [25031.294078][ T462] do_syscall_64+0xc6/0x1e0 [25031.294078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25031.294078][ T462] [25031.296274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25031.296274][ T462] netdev_get_by_index+0x5e/0x80 [25031.296274][ T462] fib6_nh_init+0x3d8/0x15b0 [25031.296274][ T462] ip6_route_info_create+0xf18/0x17d0 [25031.296274][ T462] addrconf_f6i_alloc+0x244/0x410 [25031.296274][ T462] ipv6_add_addr+0x411/0x2000 [25031.296274][ T462] inet6_addr_add+0x30e/0xa40 [25031.296274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25031.296274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25031.296274][ T462] netlink_rcv_skb+0x130/0x360 [25031.296274][ T462] netlink_unicast+0x449/0x710 [25031.296274][ T462] netlink_sendmsg+0x723/0xbe0 [25031.296274][ T462] ____sys_sendmsg+0x7b2/0xa10 [25031.296274][ T462] ___sys_sendmsg+0xee/0x170 [25031.296274][ T462] __sys_sendmsg+0xcd/0x170 [25031.296274][ T462] do_syscall_64+0xc6/0x1e0 [25031.296274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25031.296274][ T462] [25031.298600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25031.298600][ T462] netdev_get_by_index+0x5e/0x80 [25031.298600][ T462] fib6_nh_init+0x3d8/0x15b0 [25031.298600][ T462] ip6_route_info_create+0xf18/0x17d0 [25031.298600][ T462] ip6_route_add+0x1c/0x140 [25031.298600][ T462] addrconf_add_mroute+0x129/0x180 [25031.298600][ T462] addrconf_add_dev+0xe2/0x170 [25031.298600][ T462] inet6_addr_add+0x12f/0xa40 [25031.298600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25031.298600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25031.298600][ T462] netlink_rcv_skb+0x130/0x360 [25031.298600][ T462] netlink_unicast+0x449/0x710 [25031.298600][ T462] netlink_sendmsg+0x723/0xbe0 [25031.298600][ T462] ____sys_sendmsg+0x7b2/0xa10 [25031.298600][ T462] ___sys_sendmsg+0xee/0x170 [25031.298600][ T462] __sys_sendmsg+0xcd/0x170 [25031.298600][ T462] do_syscall_64+0xc6/0x1e0 [25031.298600][ T462] [25031.300767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25031.300767][ T462] ipv6_add_dev+0x3ba/0x11c0 [25031.300767][ T462] ipv6_find_idev+0x102/0x170 [25031.300767][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25031.300767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25031.300767][ T462] netlink_rcv_skb+0x130/0x360 [25031.300767][ T462] netlink_unicast+0x449/0x710 [25031.300767][ T462] netlink_sendmsg+0x723/0xbe0 [25031.300767][ T462] ____sys_sendmsg+0x7b2/0xa10 [25031.300767][ T462] ___sys_sendmsg+0xee/0x170 [25031.300767][ T462] __sys_sendmsg+0xcd/0x170 [25031.300767][ T462] do_syscall_64+0xc6/0x1e0 [25031.300767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25031.300767][ T462] [25031.302447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25031.302447][ T462] neigh_parms_alloc+0x1e5/0x510 [25031.302447][ T462] ipv6_add_dev+0x2fe/0x11c0 [25031.302447][ T462] ipv6_find_idev+0x102/0x170 [25031.302447][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25031.302447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25031.302447][ T462] netlink_rcv_skb+0x130/0x360 [25031.302447][ T462] netlink_unicast+0x449/0x710 [25031.302447][ T462] netlink_sendmsg+0x723/0xbe0 [25031.302447][ T462] ____sys_sendmsg+0x7b2/0xa10 [25031.302447][ T462] ___sys_sendmsg+0xee/0x170 [25031.302447][ T462] __sys_sendmsg+0xcd/0x170 [25031.302447][ T462] do_syscall_64+0xc6/0x1e0 [25031.302447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25031.302447][ T462] [25032.515835][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25032.516327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25032.516327][ T287] netdev_get_by_index+0x5e/0x80 [25032.516327][ T287] fib6_nh_init+0x3d8/0x15b0 [25032.516327][ T287] ip6_route_info_create+0xf18/0x17d0 [25032.516327][ T287] ip6_route_add+0x1c/0x140 [25032.516327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25032.516327][ T287] inet6_addr_add+0x4f8/0xa40 [25032.516327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25032.516327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25032.516327][ T287] netlink_rcv_skb+0x130/0x360 [25032.516327][ T287] netlink_unicast+0x449/0x710 [25032.516327][ T287] netlink_sendmsg+0x723/0xbe0 [25032.516327][ T287] ____sys_sendmsg+0x7b2/0xa10 [25032.516327][ T287] ___sys_sendmsg+0xee/0x170 [25032.516327][ T287] __sys_sendmsg+0xcd/0x170 [25032.516327][ T287] do_syscall_64+0xc6/0x1e0 [25032.516327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25032.516327][ T287] [25032.518568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25032.518568][ T287] netdev_get_by_index+0x5e/0x80 [25032.518568][ T287] fib6_nh_init+0x3d8/0x15b0 [25032.518568][ T287] ip6_route_info_create+0xf18/0x17d0 [25032.518568][ T287] addrconf_f6i_alloc+0x244/0x410 [25032.518568][ T287] ipv6_add_addr+0x411/0x2000 [25032.518568][ T287] inet6_addr_add+0x30e/0xa40 [25032.518568][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25032.518568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25032.518568][ T287] netlink_rcv_skb+0x130/0x360 [25032.518568][ T287] netlink_unicast+0x449/0x710 [25032.518568][ T287] netlink_sendmsg+0x723/0xbe0 [25032.518568][ T287] ____sys_sendmsg+0x7b2/0xa10 [25032.518568][ T287] ___sys_sendmsg+0xee/0x170 [25032.518568][ T287] __sys_sendmsg+0xcd/0x170 [25032.518568][ T287] do_syscall_64+0xc6/0x1e0 [25032.518568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25032.518568][ T287] [25032.520815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25032.520815][ T287] netdev_get_by_index+0x5e/0x80 [25032.520815][ T287] fib6_nh_init+0x3d8/0x15b0 [25032.520815][ T287] ip6_route_info_create+0xf18/0x17d0 [25032.520815][ T287] ip6_route_add+0x1c/0x140 [25032.520815][ T287] addrconf_add_mroute+0x129/0x180 [25032.520815][ T287] addrconf_add_dev+0xe2/0x170 [25032.520815][ T287] inet6_addr_add+0x12f/0xa40 [25032.520815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25032.520815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25032.520815][ T287] netlink_rcv_skb+0x130/0x360 [25032.520815][ T287] netlink_unicast+0x449/0x710 [25032.520815][ T287] netlink_sendmsg+0x723/0xbe0 [25032.520815][ T287] ____sys_sendmsg+0x7b2/0xa10 [25032.520815][ T287] ___sys_sendmsg+0xee/0x170 [25032.520815][ T287] __sys_sendmsg+0xcd/0x170 [25032.520815][ T287] do_syscall_64+0xc6/0x1e0 [25032.520815][ T287] [25032.522989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25032.522989][ T287] ipv6_add_dev+0x3ba/0x11c0 [25032.522989][ T287] ipv6_find_idev+0x102/0x170 [25032.522989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25032.522989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25032.522989][ T287] netlink_rcv_skb+0x130/0x360 [25032.522989][ T287] netlink_unicast+0x449/0x710 [25032.522989][ T287] netlink_sendmsg+0x723/0xbe0 [25032.522989][ T287] ____sys_sendmsg+0x7b2/0xa10 [25032.522989][ T287] ___sys_sendmsg+0xee/0x170 [25032.522989][ T287] __sys_sendmsg+0xcd/0x170 [25032.522989][ T287] do_syscall_64+0xc6/0x1e0 [25032.522989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25032.522989][ T287] [25032.524714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25032.524714][ T287] neigh_parms_alloc+0x1e5/0x510 [25032.524714][ T287] ipv6_add_dev+0x2fe/0x11c0 [25032.524714][ T287] ipv6_find_idev+0x102/0x170 [25032.524714][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25032.524714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25032.524714][ T287] netlink_rcv_skb+0x130/0x360 [25032.524714][ T287] netlink_unicast+0x449/0x710 [25032.524714][ T287] netlink_sendmsg+0x723/0xbe0 [25032.524714][ T287] ____sys_sendmsg+0x7b2/0xa10 [25032.524714][ T287] ___sys_sendmsg+0xee/0x170 [25032.524714][ T287] __sys_sendmsg+0xcd/0x170 [25032.524714][ T287] do_syscall_64+0xc6/0x1e0 [25032.524714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25032.524714][ T287] [25035.587894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25035.588334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25035.588334][ T285] dst_init+0x84/0x4a0 [25035.588334][ T285] dst_alloc+0x97/0x150 [25035.588334][ T285] ip6_dst_alloc+0x23/0x90 [25035.588334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25035.588334][ T285] ip6_pol_route+0x56f/0x840 [25035.588334][ T285] fib6_rule_lookup+0x196/0x240 [25035.588334][ T285] ip6_route_input+0x542/0x980 [25035.588334][ T285] ipv6_rcv+0x8f/0x400 [25035.588334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25035.588334][ T285] process_backlog+0x101/0x620 [25035.588334][ T285] __napi_poll.constprop.0+0xa2/0x460 [25035.588334][ T285] net_rx_action+0x495/0xbe0 [25035.588334][ T285] __do_softirq+0x1b5/0x7f6 [25035.588334][ T285] [25035.590108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25035.590108][ T285] netdev_get_by_index+0x5e/0x80 [25035.590108][ T285] fib6_nh_init+0x3d8/0x15b0 [25035.590108][ T285] ip6_route_info_create+0xf18/0x17d0 [25035.590108][ T285] ip6_route_add+0x1c/0x140 [25035.590108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25035.590108][ T285] inet6_addr_add+0x4f8/0xa40 [25035.590108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25035.590108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25035.590108][ T285] netlink_rcv_skb+0x130/0x360 [25035.590108][ T285] netlink_unicast+0x449/0x710 [25035.590108][ T285] netlink_sendmsg+0x723/0xbe0 [25035.590108][ T285] ____sys_sendmsg+0x7b2/0xa10 [25035.590108][ T285] ___sys_sendmsg+0xee/0x170 [25035.590108][ T285] __sys_sendmsg+0xcd/0x170 [25035.590108][ T285] do_syscall_64+0xc6/0x1e0 [25035.590108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25035.590108][ T285] [25035.592323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25035.592323][ T285] netdev_get_by_index+0x5e/0x80 [25035.592323][ T285] fib6_nh_init+0x3d8/0x15b0 [25035.592323][ T285] ip6_route_info_create+0xf18/0x17d0 [25035.592323][ T285] addrconf_f6i_alloc+0x244/0x410 [25035.592323][ T285] ipv6_add_addr+0x411/0x2000 [25035.592323][ T285] inet6_addr_add+0x30e/0xa40 [25035.592323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25035.592323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25035.592323][ T285] netlink_rcv_skb+0x130/0x360 [25035.592323][ T285] netlink_unicast+0x449/0x710 [25035.592323][ T285] netlink_sendmsg+0x723/0xbe0 [25035.592323][ T285] ____sys_sendmsg+0x7b2/0xa10 [25035.592323][ T285] ___sys_sendmsg+0xee/0x170 [25035.592323][ T285] __sys_sendmsg+0xcd/0x170 [25035.592323][ T285] do_syscall_64+0xc6/0x1e0 [25035.592323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25035.592323][ T285] [25035.594535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25035.594535][ T285] netdev_get_by_index+0x5e/0x80 [25035.594535][ T285] fib6_nh_init+0x3d8/0x15b0 [25035.594535][ T285] ip6_route_info_create+0xf18/0x17d0 [25035.594535][ T285] ip6_route_add+0x1c/0x140 [25035.594535][ T285] addrconf_add_mroute+0x129/0x180 [25035.594535][ T285] addrconf_add_dev+0xe2/0x170 [25035.594535][ T285] inet6_addr_add+0x12f/0xa40 [25035.594535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25035.594535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25035.594535][ T285] netlink_rcv_skb+0x130/0x360 [25035.594535][ T285] netlink_unicast+0x449/0x710 [25035.594535][ T285] netlink_sendmsg+0x723/0xbe0 [25035.594535][ T285] ____sys_sendmsg+0x7b2/0xa10 [25035.594535][ T285] ___sys_sendmsg+0xee/0x170 [25035.594535][ T285] __sys_sendmsg+0xcd/0x170 [25035.594535][ T285] do_syscall_64+0xc6/0x1e0 [25035.594535][ T285] [25035.596705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25035.596705][ T285] ipv6_add_dev+0x3ba/0x11c0 [25035.596705][ T285] ipv6_find_idev+0x102/0x170 [25035.596705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25035.596705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25035.596705][ T285] netlink_rcv_skb+0x130/0x360 [25035.596705][ T285] netlink_unicast+0x449/0x710 [25035.596705][ T285] netlink_sendmsg+0x723/0xbe0 [25035.596705][ T285] ____sys_sendmsg+0x7b2/0xa10 [25035.596705][ T285] ___sys_sendmsg+0xee/0x170 [25035.596705][ T285] __sys_sendmsg+0xcd/0x170 [25035.596705][ T285] do_syscall_64+0xc6/0x1e0 [25035.596705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25035.596705][ T285] [25035.598400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25035.598400][ T285] neigh_parms_alloc+0x1e5/0x510 [25035.598400][ T285] ipv6_add_dev+0x2fe/0x11c0 [25035.598400][ T285] ipv6_find_idev+0x102/0x170 [25035.598400][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25035.598400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25035.598400][ T285] netlink_rcv_skb+0x130/0x360 [25035.598400][ T285] netlink_unicast+0x449/0x710 [25035.598400][ T285] netlink_sendmsg+0x723/0xbe0 [25035.598400][ T285] ____sys_sendmsg+0x7b2/0xa10 [25035.598400][ T285] ___sys_sendmsg+0xee/0x170 [25035.598400][ T285] __sys_sendmsg+0xcd/0x170 [25035.598400][ T285] do_syscall_64+0xc6/0x1e0 [25035.598400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25035.598400][ T285] [25041.555835][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25041.556220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25041.556220][ T462] dst_init+0x84/0x4a0 [25041.556220][ T462] dst_alloc+0x97/0x150 [25041.556220][ T462] ip6_dst_alloc+0x23/0x90 [25041.556220][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25041.556220][ T462] ip6_pol_route+0x56f/0x840 [25041.556220][ T462] fib6_rule_lookup+0x196/0x240 [25041.556220][ T462] ip6_route_input+0x542/0x980 [25041.556220][ T462] ipv6_rcv+0x8f/0x400 [25041.556220][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25041.556220][ T462] process_backlog+0x101/0x620 [25041.556220][ T462] __napi_poll.constprop.0+0xa2/0x460 [25041.556220][ T462] net_rx_action+0x495/0xbe0 [25041.556220][ T462] __do_softirq+0x1b5/0x7f6 [25041.556220][ T462] [25041.558012][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25041.558012][ T462] netdev_get_by_index+0x5e/0x80 [25041.558012][ T462] fib6_nh_init+0x3d8/0x15b0 [25041.558012][ T462] ip6_route_info_create+0xf18/0x17d0 [25041.558012][ T462] ip6_route_add+0x1c/0x140 [25041.558012][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25041.558012][ T462] inet6_addr_add+0x4f8/0xa40 [25041.558012][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25041.558012][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25041.558012][ T462] netlink_rcv_skb+0x130/0x360 [25041.558012][ T462] netlink_unicast+0x449/0x710 [25041.558012][ T462] netlink_sendmsg+0x723/0xbe0 [25041.558012][ T462] ____sys_sendmsg+0x7b2/0xa10 [25041.558012][ T462] ___sys_sendmsg+0xee/0x170 [25041.558012][ T462] __sys_sendmsg+0xcd/0x170 [25041.558012][ T462] do_syscall_64+0xc6/0x1e0 [25041.558012][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25041.558012][ T462] [25041.560214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25041.560214][ T462] netdev_get_by_index+0x5e/0x80 [25041.560214][ T462] fib6_nh_init+0x3d8/0x15b0 [25041.560214][ T462] ip6_route_info_create+0xf18/0x17d0 [25041.560214][ T462] addrconf_f6i_alloc+0x244/0x410 [25041.560214][ T462] ipv6_add_addr+0x411/0x2000 [25041.560214][ T462] inet6_addr_add+0x30e/0xa40 [25041.560214][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25041.560214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25041.560214][ T462] netlink_rcv_skb+0x130/0x360 [25041.560214][ T462] netlink_unicast+0x449/0x710 [25041.560214][ T462] netlink_sendmsg+0x723/0xbe0 [25041.560214][ T462] ____sys_sendmsg+0x7b2/0xa10 [25041.560214][ T462] ___sys_sendmsg+0xee/0x170 [25041.560214][ T462] __sys_sendmsg+0xcd/0x170 [25041.560214][ T462] do_syscall_64+0xc6/0x1e0 [25041.560214][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25041.560214][ T462] [25041.562419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25041.562419][ T462] netdev_get_by_index+0x5e/0x80 [25041.562419][ T462] fib6_nh_init+0x3d8/0x15b0 [25041.562419][ T462] ip6_route_info_create+0xf18/0x17d0 [25041.562419][ T462] ip6_route_add+0x1c/0x140 [25041.562419][ T462] addrconf_add_mroute+0x129/0x180 [25041.562419][ T462] addrconf_add_dev+0xe2/0x170 [25041.562419][ T462] inet6_addr_add+0x12f/0xa40 [25041.562419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25041.562419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25041.562419][ T462] netlink_rcv_skb+0x130/0x360 [25041.562419][ T462] netlink_unicast+0x449/0x710 [25041.562419][ T462] netlink_sendmsg+0x723/0xbe0 [25041.562419][ T462] ____sys_sendmsg+0x7b2/0xa10 [25041.562419][ T462] ___sys_sendmsg+0xee/0x170 [25041.562419][ T462] __sys_sendmsg+0xcd/0x170 [25041.562419][ T462] do_syscall_64+0xc6/0x1e0 [25041.562419][ T462] [25041.564591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25041.564591][ T462] ipv6_add_dev+0x3ba/0x11c0 [25041.564591][ T462] ipv6_find_idev+0x102/0x170 [25041.564591][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25041.564591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25041.564591][ T462] netlink_rcv_skb+0x130/0x360 [25041.564591][ T462] netlink_unicast+0x449/0x710 [25041.564591][ T462] netlink_sendmsg+0x723/0xbe0 [25041.564591][ T462] ____sys_sendmsg+0x7b2/0xa10 [25041.564591][ T462] ___sys_sendmsg+0xee/0x170 [25041.564591][ T462] __sys_sendmsg+0xcd/0x170 [25041.564591][ T462] do_syscall_64+0xc6/0x1e0 [25041.564591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25041.564591][ T462] [25041.566279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25041.566279][ T462] neigh_parms_alloc+0x1e5/0x510 [25041.566279][ T462] ipv6_add_dev+0x2fe/0x11c0 [25041.566279][ T462] ipv6_find_idev+0x102/0x170 [25041.566279][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25041.566279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25041.566279][ T462] netlink_rcv_skb+0x130/0x360 [25041.566279][ T462] netlink_unicast+0x449/0x710 [25041.566279][ T462] netlink_sendmsg+0x723/0xbe0 [25041.566279][ T462] ____sys_sendmsg+0x7b2/0xa10 [25041.566279][ T462] ___sys_sendmsg+0xee/0x170 [25041.566279][ T462] __sys_sendmsg+0xcd/0x170 [25041.566279][ T462] do_syscall_64+0xc6/0x1e0 [25041.566279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25041.566279][ T462] [25042.764001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25042.764474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25042.764474][ T287] netdev_get_by_index+0x5e/0x80 [25042.764474][ T287] fib6_nh_init+0x3d8/0x15b0 [25042.764474][ T287] ip6_route_info_create+0xf18/0x17d0 [25042.764474][ T287] ip6_route_add+0x1c/0x140 [25042.764474][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25042.764474][ T287] inet6_addr_add+0x4f8/0xa40 [25042.764474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25042.764474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25042.764474][ T287] netlink_rcv_skb+0x130/0x360 [25042.764474][ T287] netlink_unicast+0x449/0x710 [25042.764474][ T287] netlink_sendmsg+0x723/0xbe0 [25042.764474][ T287] ____sys_sendmsg+0x7b2/0xa10 [25042.764474][ T287] ___sys_sendmsg+0xee/0x170 [25042.764474][ T287] __sys_sendmsg+0xcd/0x170 [25042.764474][ T287] do_syscall_64+0xc6/0x1e0 [25042.764474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25042.764474][ T287] [25042.766701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25042.766701][ T287] netdev_get_by_index+0x5e/0x80 [25042.766701][ T287] fib6_nh_init+0x3d8/0x15b0 [25042.766701][ T287] ip6_route_info_create+0xf18/0x17d0 [25042.766701][ T287] addrconf_f6i_alloc+0x244/0x410 [25042.766701][ T287] ipv6_add_addr+0x411/0x2000 [25042.766701][ T287] inet6_addr_add+0x30e/0xa40 [25042.766701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25042.766701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25042.766701][ T287] netlink_rcv_skb+0x130/0x360 [25042.766701][ T287] netlink_unicast+0x449/0x710 [25042.766701][ T287] netlink_sendmsg+0x723/0xbe0 [25042.766701][ T287] ____sys_sendmsg+0x7b2/0xa10 [25042.766701][ T287] ___sys_sendmsg+0xee/0x170 [25042.766701][ T287] __sys_sendmsg+0xcd/0x170 [25042.766701][ T287] do_syscall_64+0xc6/0x1e0 [25042.766701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25042.766701][ T287] [25042.769017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25042.769017][ T287] netdev_get_by_index+0x5e/0x80 [25042.769017][ T287] fib6_nh_init+0x3d8/0x15b0 [25042.769017][ T287] ip6_route_info_create+0xf18/0x17d0 [25042.769017][ T287] ip6_route_add+0x1c/0x140 [25042.769017][ T287] addrconf_add_mroute+0x129/0x180 [25042.769017][ T287] addrconf_add_dev+0xe2/0x170 [25042.769017][ T287] inet6_addr_add+0x12f/0xa40 [25042.769017][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25042.769017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25042.769017][ T287] netlink_rcv_skb+0x130/0x360 [25042.769017][ T287] netlink_unicast+0x449/0x710 [25042.769017][ T287] netlink_sendmsg+0x723/0xbe0 [25042.769017][ T287] ____sys_sendmsg+0x7b2/0xa10 [25042.769017][ T287] ___sys_sendmsg+0xee/0x170 [25042.769017][ T287] __sys_sendmsg+0xcd/0x170 [25042.769017][ T287] do_syscall_64+0xc6/0x1e0 [25042.769017][ T287] [25042.771304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25042.771304][ T287] ipv6_add_dev+0x3ba/0x11c0 [25042.771304][ T287] ipv6_find_idev+0x102/0x170 [25042.771304][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25042.771304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25042.771304][ T287] netlink_rcv_skb+0x130/0x360 [25042.771304][ T287] netlink_unicast+0x449/0x710 [25042.771304][ T287] netlink_sendmsg+0x723/0xbe0 [25042.771304][ T287] ____sys_sendmsg+0x7b2/0xa10 [25042.771304][ T287] ___sys_sendmsg+0xee/0x170 [25042.771304][ T287] __sys_sendmsg+0xcd/0x170 [25042.771304][ T287] do_syscall_64+0xc6/0x1e0 [25042.771304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25042.771304][ T287] [25042.773024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25042.773024][ T287] neigh_parms_alloc+0x1e5/0x510 [25042.773024][ T287] ipv6_add_dev+0x2fe/0x11c0 [25042.773024][ T287] ipv6_find_idev+0x102/0x170 [25042.773024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25042.773024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25042.773024][ T287] netlink_rcv_skb+0x130/0x360 [25042.773024][ T287] netlink_unicast+0x449/0x710 [25042.773024][ T287] netlink_sendmsg+0x723/0xbe0 [25042.773024][ T287] ____sys_sendmsg+0x7b2/0xa10 [25042.773024][ T287] ___sys_sendmsg+0xee/0x170 [25042.773024][ T287] __sys_sendmsg+0xcd/0x170 [25042.773024][ T287] do_syscall_64+0xc6/0x1e0 [25042.773024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25042.773024][ T287] [25045.843874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25045.844308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25045.844308][ T285] dst_init+0x84/0x4a0 [25045.844308][ T285] dst_alloc+0x97/0x150 [25045.844308][ T285] ip6_dst_alloc+0x23/0x90 [25045.844308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25045.844308][ T285] ip6_pol_route+0x56f/0x840 [25045.844308][ T285] fib6_rule_lookup+0x196/0x240 [25045.844308][ T285] ip6_route_input+0x542/0x980 [25045.844308][ T285] ipv6_rcv+0x8f/0x400 [25045.844308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25045.844308][ T285] process_backlog+0x101/0x620 [25045.844308][ T285] __napi_poll.constprop.0+0xa2/0x460 [25045.844308][ T285] net_rx_action+0x495/0xbe0 [25045.844308][ T285] __do_softirq+0x1b5/0x7f6 [25045.844308][ T285] [25045.846086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25045.846086][ T285] netdev_get_by_index+0x5e/0x80 [25045.846086][ T285] fib6_nh_init+0x3d8/0x15b0 [25045.846086][ T285] ip6_route_info_create+0xf18/0x17d0 [25045.846086][ T285] ip6_route_add+0x1c/0x140 [25045.846086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25045.846086][ T285] inet6_addr_add+0x4f8/0xa40 [25045.846086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25045.846086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25045.846086][ T285] netlink_rcv_skb+0x130/0x360 [25045.846086][ T285] netlink_unicast+0x449/0x710 [25045.846086][ T285] netlink_sendmsg+0x723/0xbe0 [25045.846086][ T285] ____sys_sendmsg+0x7b2/0xa10 [25045.846086][ T285] ___sys_sendmsg+0xee/0x170 [25045.846086][ T285] __sys_sendmsg+0xcd/0x170 [25045.846086][ T285] do_syscall_64+0xc6/0x1e0 [25045.846086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25045.846086][ T285] [25045.848277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25045.848277][ T285] netdev_get_by_index+0x5e/0x80 [25045.848277][ T285] fib6_nh_init+0x3d8/0x15b0 [25045.848277][ T285] ip6_route_info_create+0xf18/0x17d0 [25045.848277][ T285] addrconf_f6i_alloc+0x244/0x410 [25045.848277][ T285] ipv6_add_addr+0x411/0x2000 [25045.848277][ T285] inet6_addr_add+0x30e/0xa40 [25045.848277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25045.848277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25045.848277][ T285] netlink_rcv_skb+0x130/0x360 [25045.848277][ T285] netlink_unicast+0x449/0x710 [25045.848277][ T285] netlink_sendmsg+0x723/0xbe0 [25045.848277][ T285] ____sys_sendmsg+0x7b2/0xa10 [25045.848277][ T285] ___sys_sendmsg+0xee/0x170 [25045.848277][ T285] __sys_sendmsg+0xcd/0x170 [25045.848277][ T285] do_syscall_64+0xc6/0x1e0 [25045.848277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25045.848277][ T285] [25045.850493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25045.850493][ T285] netdev_get_by_index+0x5e/0x80 [25045.850493][ T285] fib6_nh_init+0x3d8/0x15b0 [25045.850493][ T285] ip6_route_info_create+0xf18/0x17d0 [25045.850493][ T285] ip6_route_add+0x1c/0x140 [25045.850493][ T285] addrconf_add_mroute+0x129/0x180 [25045.850493][ T285] addrconf_add_dev+0xe2/0x170 [25045.850493][ T285] inet6_addr_add+0x12f/0xa40 [25045.850493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25045.850493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25045.850493][ T285] netlink_rcv_skb+0x130/0x360 [25045.850493][ T285] netlink_unicast+0x449/0x710 [25045.850493][ T285] netlink_sendmsg+0x723/0xbe0 [25045.850493][ T285] ____sys_sendmsg+0x7b2/0xa10 [25045.850493][ T285] ___sys_sendmsg+0xee/0x170 [25045.850493][ T285] __sys_sendmsg+0xcd/0x170 [25045.850493][ T285] do_syscall_64+0xc6/0x1e0 [25045.850493][ T285] [25045.852635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25045.852635][ T285] ipv6_add_dev+0x3ba/0x11c0 [25045.852635][ T285] ipv6_find_idev+0x102/0x170 [25045.852635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25045.852635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25045.852635][ T285] netlink_rcv_skb+0x130/0x360 [25045.852635][ T285] netlink_unicast+0x449/0x710 [25045.852635][ T285] netlink_sendmsg+0x723/0xbe0 [25045.852635][ T285] ____sys_sendmsg+0x7b2/0xa10 [25045.852635][ T285] ___sys_sendmsg+0xee/0x170 [25045.852635][ T285] __sys_sendmsg+0xcd/0x170 [25045.852635][ T285] do_syscall_64+0xc6/0x1e0 [25045.852635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25045.852635][ T285] [25045.854342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25045.854342][ T285] neigh_parms_alloc+0x1e5/0x510 [25045.854342][ T285] ipv6_add_dev+0x2fe/0x11c0 [25045.854342][ T285] ipv6_find_idev+0x102/0x170 [25045.854342][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25045.854342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25045.854342][ T285] netlink_rcv_skb+0x130/0x360 [25045.854342][ T285] netlink_unicast+0x449/0x710 [25045.854342][ T285] netlink_sendmsg+0x723/0xbe0 [25045.854342][ T285] ____sys_sendmsg+0x7b2/0xa10 [25045.854342][ T285] ___sys_sendmsg+0xee/0x170 [25045.854342][ T285] __sys_sendmsg+0xcd/0x170 [25045.854342][ T285] do_syscall_64+0xc6/0x1e0 [25045.854342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25045.854342][ T285] [25051.819836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25051.820271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25051.820271][ T462] dst_init+0x84/0x4a0 [25051.820271][ T462] dst_alloc+0x97/0x150 [25051.820271][ T462] ip6_dst_alloc+0x23/0x90 [25051.820271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25051.820271][ T462] ip6_pol_route+0x56f/0x840 [25051.820271][ T462] fib6_rule_lookup+0x196/0x240 [25051.820271][ T462] ip6_route_input+0x542/0x980 [25051.820271][ T462] ipv6_rcv+0x8f/0x400 [25051.820271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25051.820271][ T462] process_backlog+0x101/0x620 [25051.820271][ T462] __napi_poll.constprop.0+0xa2/0x460 [25051.820271][ T462] net_rx_action+0x495/0xbe0 [25051.820271][ T462] __do_softirq+0x1b5/0x7f6 [25051.820271][ T462] [25051.822043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25051.822043][ T462] netdev_get_by_index+0x5e/0x80 [25051.822043][ T462] fib6_nh_init+0x3d8/0x15b0 [25051.822043][ T462] ip6_route_info_create+0xf18/0x17d0 [25051.822043][ T462] ip6_route_add+0x1c/0x140 [25051.822043][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25051.822043][ T462] inet6_addr_add+0x4f8/0xa40 [25051.822043][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25051.822043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25051.822043][ T462] netlink_rcv_skb+0x130/0x360 [25051.822043][ T462] netlink_unicast+0x449/0x710 [25051.822043][ T462] netlink_sendmsg+0x723/0xbe0 [25051.822043][ T462] ____sys_sendmsg+0x7b2/0xa10 [25051.822043][ T462] ___sys_sendmsg+0xee/0x170 [25051.822043][ T462] __sys_sendmsg+0xcd/0x170 [25051.822043][ T462] do_syscall_64+0xc6/0x1e0 [25051.822043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25051.822043][ T462] [25051.824234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25051.824234][ T462] netdev_get_by_index+0x5e/0x80 [25051.824234][ T462] fib6_nh_init+0x3d8/0x15b0 [25051.824234][ T462] ip6_route_info_create+0xf18/0x17d0 [25051.824234][ T462] addrconf_f6i_alloc+0x244/0x410 [25051.824234][ T462] ipv6_add_addr+0x411/0x2000 [25051.824234][ T462] inet6_addr_add+0x30e/0xa40 [25051.824234][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25051.824234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25051.824234][ T462] netlink_rcv_skb+0x130/0x360 [25051.824234][ T462] netlink_unicast+0x449/0x710 [25051.824234][ T462] netlink_sendmsg+0x723/0xbe0 [25051.824234][ T462] ____sys_sendmsg+0x7b2/0xa10 [25051.824234][ T462] ___sys_sendmsg+0xee/0x170 [25051.824234][ T462] __sys_sendmsg+0xcd/0x170 [25051.824234][ T462] do_syscall_64+0xc6/0x1e0 [25051.824234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25051.824234][ T462] [25051.826448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25051.826448][ T462] netdev_get_by_index+0x5e/0x80 [25051.826448][ T462] fib6_nh_init+0x3d8/0x15b0 [25051.826448][ T462] ip6_route_info_create+0xf18/0x17d0 [25051.826448][ T462] ip6_route_add+0x1c/0x140 [25051.826448][ T462] addrconf_add_mroute+0x129/0x180 [25051.826448][ T462] addrconf_add_dev+0xe2/0x170 [25051.826448][ T462] inet6_addr_add+0x12f/0xa40 [25051.826448][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25051.826448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25051.826448][ T462] netlink_rcv_skb+0x130/0x360 [25051.826448][ T462] netlink_unicast+0x449/0x710 [25051.826448][ T462] netlink_sendmsg+0x723/0xbe0 [25051.826448][ T462] ____sys_sendmsg+0x7b2/0xa10 [25051.826448][ T462] ___sys_sendmsg+0xee/0x170 [25051.826448][ T462] __sys_sendmsg+0xcd/0x170 [25051.826448][ T462] do_syscall_64+0xc6/0x1e0 [25051.826448][ T462] [25051.828589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25051.828589][ T462] ipv6_add_dev+0x3ba/0x11c0 [25051.828589][ T462] ipv6_find_idev+0x102/0x170 [25051.828589][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25051.828589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25051.828589][ T462] netlink_rcv_skb+0x130/0x360 [25051.828589][ T462] netlink_unicast+0x449/0x710 [25051.828589][ T462] netlink_sendmsg+0x723/0xbe0 [25051.828589][ T462] ____sys_sendmsg+0x7b2/0xa10 [25051.828589][ T462] ___sys_sendmsg+0xee/0x170 [25051.828589][ T462] __sys_sendmsg+0xcd/0x170 [25051.828589][ T462] do_syscall_64+0xc6/0x1e0 [25051.828589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25051.828589][ T462] [25051.830277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25051.830277][ T462] neigh_parms_alloc+0x1e5/0x510 [25051.830277][ T462] ipv6_add_dev+0x2fe/0x11c0 [25051.830277][ T462] ipv6_find_idev+0x102/0x170 [25051.830277][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25051.830277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25051.830277][ T462] netlink_rcv_skb+0x130/0x360 [25051.830277][ T462] netlink_unicast+0x449/0x710 [25051.830277][ T462] netlink_sendmsg+0x723/0xbe0 [25051.830277][ T462] ____sys_sendmsg+0x7b2/0xa10 [25051.830277][ T462] ___sys_sendmsg+0xee/0x170 [25051.830277][ T462] __sys_sendmsg+0xcd/0x170 [25051.830277][ T462] do_syscall_64+0xc6/0x1e0 [25051.830277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25051.830277][ T462] [25053.011853][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25053.012317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25053.012317][ T287] netdev_get_by_index+0x5e/0x80 [25053.012317][ T287] fib6_nh_init+0x3d8/0x15b0 [25053.012317][ T287] ip6_route_info_create+0xf18/0x17d0 [25053.012317][ T287] ip6_route_add+0x1c/0x140 [25053.012317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25053.012317][ T287] inet6_addr_add+0x4f8/0xa40 [25053.012317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25053.012317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25053.012317][ T287] netlink_rcv_skb+0x130/0x360 [25053.012317][ T287] netlink_unicast+0x449/0x710 [25053.012317][ T287] netlink_sendmsg+0x723/0xbe0 [25053.012317][ T287] ____sys_sendmsg+0x7b2/0xa10 [25053.012317][ T287] ___sys_sendmsg+0xee/0x170 [25053.012317][ T287] __sys_sendmsg+0xcd/0x170 [25053.012317][ T287] do_syscall_64+0xc6/0x1e0 [25053.012317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25053.012317][ T287] [25053.014647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25053.014647][ T287] netdev_get_by_index+0x5e/0x80 [25053.014647][ T287] fib6_nh_init+0x3d8/0x15b0 [25053.014647][ T287] ip6_route_info_create+0xf18/0x17d0 [25053.014647][ T287] addrconf_f6i_alloc+0x244/0x410 [25053.014647][ T287] ipv6_add_addr+0x411/0x2000 [25053.014647][ T287] inet6_addr_add+0x30e/0xa40 [25053.014647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25053.014647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25053.014647][ T287] netlink_rcv_skb+0x130/0x360 [25053.014647][ T287] netlink_unicast+0x449/0x710 [25053.014647][ T287] netlink_sendmsg+0x723/0xbe0 [25053.014647][ T287] ____sys_sendmsg+0x7b2/0xa10 [25053.014647][ T287] ___sys_sendmsg+0xee/0x170 [25053.014647][ T287] __sys_sendmsg+0xcd/0x170 [25053.014647][ T287] do_syscall_64+0xc6/0x1e0 [25053.014647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25053.014647][ T287] [25053.016851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25053.016851][ T287] netdev_get_by_index+0x5e/0x80 [25053.016851][ T287] fib6_nh_init+0x3d8/0x15b0 [25053.016851][ T287] ip6_route_info_create+0xf18/0x17d0 [25053.016851][ T287] ip6_route_add+0x1c/0x140 [25053.016851][ T287] addrconf_add_mroute+0x129/0x180 [25053.016851][ T287] addrconf_add_dev+0xe2/0x170 [25053.016851][ T287] inet6_addr_add+0x12f/0xa40 [25053.016851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25053.016851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25053.016851][ T287] netlink_rcv_skb+0x130/0x360 [25053.016851][ T287] netlink_unicast+0x449/0x710 [25053.016851][ T287] netlink_sendmsg+0x723/0xbe0 [25053.016851][ T287] ____sys_sendmsg+0x7b2/0xa10 [25053.016851][ T287] ___sys_sendmsg+0xee/0x170 [25053.016851][ T287] __sys_sendmsg+0xcd/0x170 [25053.016851][ T287] do_syscall_64+0xc6/0x1e0 [25053.016851][ T287] [25053.019021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25053.019021][ T287] ipv6_add_dev+0x3ba/0x11c0 [25053.019021][ T287] ipv6_find_idev+0x102/0x170 [25053.019021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25053.019021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25053.019021][ T287] netlink_rcv_skb+0x130/0x360 [25053.019021][ T287] netlink_unicast+0x449/0x710 [25053.019021][ T287] netlink_sendmsg+0x723/0xbe0 [25053.019021][ T287] ____sys_sendmsg+0x7b2/0xa10 [25053.019021][ T287] ___sys_sendmsg+0xee/0x170 [25053.019021][ T287] __sys_sendmsg+0xcd/0x170 [25053.019021][ T287] do_syscall_64+0xc6/0x1e0 [25053.019021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25053.019021][ T287] [25053.020729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25053.020729][ T287] neigh_parms_alloc+0x1e5/0x510 [25053.020729][ T287] ipv6_add_dev+0x2fe/0x11c0 [25053.020729][ T287] ipv6_find_idev+0x102/0x170 [25053.020729][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25053.020729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25053.020729][ T287] netlink_rcv_skb+0x130/0x360 [25053.020729][ T287] netlink_unicast+0x449/0x710 [25053.020729][ T287] netlink_sendmsg+0x723/0xbe0 [25053.020729][ T287] ____sys_sendmsg+0x7b2/0xa10 [25053.020729][ T287] ___sys_sendmsg+0xee/0x170 [25053.020729][ T287] __sys_sendmsg+0xcd/0x170 [25053.020729][ T287] do_syscall_64+0xc6/0x1e0 [25053.020729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25053.020729][ T287] [25056.091888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25056.092274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25056.092274][ T285] dst_init+0x84/0x4a0 [25056.092274][ T285] dst_alloc+0x97/0x150 [25056.092274][ T285] ip6_dst_alloc+0x23/0x90 [25056.092274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25056.092274][ T285] ip6_pol_route+0x56f/0x840 [25056.092274][ T285] fib6_rule_lookup+0x196/0x240 [25056.092274][ T285] ip6_route_input+0x542/0x980 [25056.092274][ T285] ipv6_rcv+0x8f/0x400 [25056.092274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25056.092274][ T285] process_backlog+0x101/0x620 [25056.092274][ T285] __napi_poll.constprop.0+0xa2/0x460 [25056.092274][ T285] net_rx_action+0x495/0xbe0 [25056.092274][ T285] __do_softirq+0x1b5/0x7f6 [25056.092274][ T285] [25056.094109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25056.094109][ T285] netdev_get_by_index+0x5e/0x80 [25056.094109][ T285] fib6_nh_init+0x3d8/0x15b0 [25056.094109][ T285] ip6_route_info_create+0xf18/0x17d0 [25056.094109][ T285] ip6_route_add+0x1c/0x140 [25056.094109][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25056.094109][ T285] inet6_addr_add+0x4f8/0xa40 [25056.094109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25056.094109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25056.094109][ T285] netlink_rcv_skb+0x130/0x360 [25056.094109][ T285] netlink_unicast+0x449/0x710 [25056.094109][ T285] netlink_sendmsg+0x723/0xbe0 [25056.094109][ T285] ____sys_sendmsg+0x7b2/0xa10 [25056.094109][ T285] ___sys_sendmsg+0xee/0x170 [25056.094109][ T285] __sys_sendmsg+0xcd/0x170 [25056.094109][ T285] do_syscall_64+0xc6/0x1e0 [25056.094109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25056.094109][ T285] [25056.096328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25056.096328][ T285] netdev_get_by_index+0x5e/0x80 [25056.096328][ T285] fib6_nh_init+0x3d8/0x15b0 [25056.096328][ T285] ip6_route_info_create+0xf18/0x17d0 [25056.096328][ T285] addrconf_f6i_alloc+0x244/0x410 [25056.096328][ T285] ipv6_add_addr+0x411/0x2000 [25056.096328][ T285] inet6_addr_add+0x30e/0xa40 [25056.096328][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25056.096328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25056.096328][ T285] netlink_rcv_skb+0x130/0x360 [25056.096328][ T285] netlink_unicast+0x449/0x710 [25056.096328][ T285] netlink_sendmsg+0x723/0xbe0 [25056.096328][ T285] ____sys_sendmsg+0x7b2/0xa10 [25056.096328][ T285] ___sys_sendmsg+0xee/0x170 [25056.096328][ T285] __sys_sendmsg+0xcd/0x170 [25056.096328][ T285] do_syscall_64+0xc6/0x1e0 [25056.096328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25056.096328][ T285] [25056.098585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25056.098585][ T285] netdev_get_by_index+0x5e/0x80 [25056.098585][ T285] fib6_nh_init+0x3d8/0x15b0 [25056.098585][ T285] ip6_route_info_create+0xf18/0x17d0 [25056.098585][ T285] ip6_route_add+0x1c/0x140 [25056.098585][ T285] addrconf_add_mroute+0x129/0x180 [25056.098585][ T285] addrconf_add_dev+0xe2/0x170 [25056.098585][ T285] inet6_addr_add+0x12f/0xa40 [25056.098585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25056.098585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25056.098585][ T285] netlink_rcv_skb+0x130/0x360 [25056.098585][ T285] netlink_unicast+0x449/0x710 [25056.098585][ T285] netlink_sendmsg+0x723/0xbe0 [25056.098585][ T285] ____sys_sendmsg+0x7b2/0xa10 [25056.098585][ T285] ___sys_sendmsg+0xee/0x170 [25056.098585][ T285] __sys_sendmsg+0xcd/0x170 [25056.098585][ T285] do_syscall_64+0xc6/0x1e0 [25056.098585][ T285] [25056.100758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25056.100758][ T285] ipv6_add_dev+0x3ba/0x11c0 [25056.100758][ T285] ipv6_find_idev+0x102/0x170 [25056.100758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25056.100758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25056.100758][ T285] netlink_rcv_skb+0x130/0x360 [25056.100758][ T285] netlink_unicast+0x449/0x710 [25056.100758][ T285] netlink_sendmsg+0x723/0xbe0 [25056.100758][ T285] ____sys_sendmsg+0x7b2/0xa10 [25056.100758][ T285] ___sys_sendmsg+0xee/0x170 [25056.100758][ T285] __sys_sendmsg+0xcd/0x170 [25056.100758][ T285] do_syscall_64+0xc6/0x1e0 [25056.100758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25056.100758][ T285] [25056.102485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25056.102485][ T285] neigh_parms_alloc+0x1e5/0x510 [25056.102485][ T285] ipv6_add_dev+0x2fe/0x11c0 [25056.102485][ T285] ipv6_find_idev+0x102/0x170 [25056.102485][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25056.102485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25056.102485][ T285] netlink_rcv_skb+0x130/0x360 [25056.102485][ T285] netlink_unicast+0x449/0x710 [25056.102485][ T285] netlink_sendmsg+0x723/0xbe0 [25056.102485][ T285] ____sys_sendmsg+0x7b2/0xa10 [25056.102485][ T285] ___sys_sendmsg+0xee/0x170 [25056.102485][ T285] __sys_sendmsg+0xcd/0x170 [25056.102485][ T285] do_syscall_64+0xc6/0x1e0 [25056.102485][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25056.102485][ T285] [25061.891852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25061.892727][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25061.892727][ T462] dst_init+0x84/0x4a0 [25061.892727][ T462] dst_alloc+0x97/0x150 [25061.892727][ T462] ip6_dst_alloc+0x23/0x90 [25061.892727][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25061.892727][ T462] ip6_pol_route+0x56f/0x840 [25061.892727][ T462] fib6_rule_lookup+0x196/0x240 [25061.892727][ T462] ip6_route_input+0x542/0x980 [25061.892727][ T462] ipv6_rcv+0x8f/0x400 [25061.892727][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25061.892727][ T462] process_backlog+0x101/0x620 [25061.892727][ T462] __napi_poll.constprop.0+0xa2/0x460 [25061.892727][ T462] net_rx_action+0x495/0xbe0 [25061.892727][ T462] __do_softirq+0x1b5/0x7f6 [25061.892727][ T462] [25061.894534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25061.894534][ T462] netdev_get_by_index+0x5e/0x80 [25061.894534][ T462] fib6_nh_init+0x3d8/0x15b0 [25061.894534][ T462] ip6_route_info_create+0xf18/0x17d0 [25061.894534][ T462] ip6_route_add+0x1c/0x140 [25061.894534][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25061.894534][ T462] inet6_addr_add+0x4f8/0xa40 [25061.894534][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25061.894534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25061.894534][ T462] netlink_rcv_skb+0x130/0x360 [25061.894534][ T462] netlink_unicast+0x449/0x710 [25061.894534][ T462] netlink_sendmsg+0x723/0xbe0 [25061.894534][ T462] ____sys_sendmsg+0x7b2/0xa10 [25061.894534][ T462] ___sys_sendmsg+0xee/0x170 [25061.894534][ T462] __sys_sendmsg+0xcd/0x170 [25061.894534][ T462] do_syscall_64+0xc6/0x1e0 [25061.894534][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25061.894534][ T462] [25061.896790][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25061.896790][ T462] netdev_get_by_index+0x5e/0x80 [25061.896790][ T462] fib6_nh_init+0x3d8/0x15b0 [25061.896790][ T462] ip6_route_info_create+0xf18/0x17d0 [25061.896790][ T462] addrconf_f6i_alloc+0x244/0x410 [25061.896790][ T462] ipv6_add_addr+0x411/0x2000 [25061.896790][ T462] inet6_addr_add+0x30e/0xa40 [25061.896790][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25061.896790][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25061.896790][ T462] netlink_rcv_skb+0x130/0x360 [25061.896790][ T462] netlink_unicast+0x449/0x710 [25061.896790][ T462] netlink_sendmsg+0x723/0xbe0 [25061.896790][ T462] ____sys_sendmsg+0x7b2/0xa10 [25061.896790][ T462] ___sys_sendmsg+0xee/0x170 [25061.896790][ T462] __sys_sendmsg+0xcd/0x170 [25061.896790][ T462] do_syscall_64+0xc6/0x1e0 [25061.896790][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25061.896790][ T462] [25061.898998][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25061.898998][ T462] netdev_get_by_index+0x5e/0x80 [25061.898998][ T462] fib6_nh_init+0x3d8/0x15b0 [25061.898998][ T462] ip6_route_info_create+0xf18/0x17d0 [25061.898998][ T462] ip6_route_add+0x1c/0x140 [25061.898998][ T462] addrconf_add_mroute+0x129/0x180 [25061.898998][ T462] addrconf_add_dev+0xe2/0x170 [25061.898998][ T462] inet6_addr_add+0x12f/0xa40 [25061.898998][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25061.898998][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25061.898998][ T462] netlink_rcv_skb+0x130/0x360 [25061.898998][ T462] netlink_unicast+0x449/0x710 [25061.898998][ T462] netlink_sendmsg+0x723/0xbe0 [25061.898998][ T462] ____sys_sendmsg+0x7b2/0xa10 [25061.898998][ T462] ___sys_sendmsg+0xee/0x170 [25061.898998][ T462] __sys_sendmsg+0xcd/0x170 [25061.898998][ T462] do_syscall_64+0xc6/0x1e0 [25061.898998][ T462] [25061.901161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25061.901161][ T462] ipv6_add_dev+0x3ba/0x11c0 [25061.901161][ T462] ipv6_find_idev+0x102/0x170 [25061.901161][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25061.901161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25061.901161][ T462] netlink_rcv_skb+0x130/0x360 [25061.901161][ T462] netlink_unicast+0x449/0x710 [25061.901161][ T462] netlink_sendmsg+0x723/0xbe0 [25061.901161][ T462] ____sys_sendmsg+0x7b2/0xa10 [25061.901161][ T462] ___sys_sendmsg+0xee/0x170 [25061.901161][ T462] __sys_sendmsg+0xcd/0x170 [25061.901161][ T462] do_syscall_64+0xc6/0x1e0 [25061.901161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25061.901161][ T462] [25061.902858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25061.902858][ T462] neigh_parms_alloc+0x1e5/0x510 [25061.902858][ T462] ipv6_add_dev+0x2fe/0x11c0 [25061.902858][ T462] ipv6_find_idev+0x102/0x170 [25061.902858][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25061.902858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25061.902858][ T462] netlink_rcv_skb+0x130/0x360 [25061.902858][ T462] netlink_unicast+0x449/0x710 [25061.902858][ T462] netlink_sendmsg+0x723/0xbe0 [25061.902858][ T462] ____sys_sendmsg+0x7b2/0xa10 [25061.902858][ T462] ___sys_sendmsg+0xee/0x170 [25061.902858][ T462] __sys_sendmsg+0xcd/0x170 [25061.902858][ T462] do_syscall_64+0xc6/0x1e0 [25061.902858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25061.902858][ T462] [25063.259952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25063.260353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25063.260353][ T287] netdev_get_by_index+0x5e/0x80 [25063.260353][ T287] fib6_nh_init+0x3d8/0x15b0 [25063.260353][ T287] ip6_route_info_create+0xf18/0x17d0 [25063.260353][ T287] ip6_route_add+0x1c/0x140 [25063.260353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25063.260353][ T287] inet6_addr_add+0x4f8/0xa40 [25063.260353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25063.260353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25063.260353][ T287] netlink_rcv_skb+0x130/0x360 [25063.260353][ T287] netlink_unicast+0x449/0x710 [25063.260353][ T287] netlink_sendmsg+0x723/0xbe0 [25063.260353][ T287] ____sys_sendmsg+0x7b2/0xa10 [25063.260353][ T287] ___sys_sendmsg+0xee/0x170 [25063.260353][ T287] __sys_sendmsg+0xcd/0x170 [25063.260353][ T287] do_syscall_64+0xc6/0x1e0 [25063.260353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25063.260353][ T287] [25063.262592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25063.262592][ T287] netdev_get_by_index+0x5e/0x80 [25063.262592][ T287] fib6_nh_init+0x3d8/0x15b0 [25063.262592][ T287] ip6_route_info_create+0xf18/0x17d0 [25063.262592][ T287] addrconf_f6i_alloc+0x244/0x410 [25063.262592][ T287] ipv6_add_addr+0x411/0x2000 [25063.262592][ T287] inet6_addr_add+0x30e/0xa40 [25063.262592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25063.262592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25063.262592][ T287] netlink_rcv_skb+0x130/0x360 [25063.262592][ T287] netlink_unicast+0x449/0x710 [25063.262592][ T287] netlink_sendmsg+0x723/0xbe0 [25063.262592][ T287] ____sys_sendmsg+0x7b2/0xa10 [25063.262592][ T287] ___sys_sendmsg+0xee/0x170 [25063.262592][ T287] __sys_sendmsg+0xcd/0x170 [25063.262592][ T287] do_syscall_64+0xc6/0x1e0 [25063.262592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25063.262592][ T287] [25063.264799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25063.264799][ T287] netdev_get_by_index+0x5e/0x80 [25063.264799][ T287] fib6_nh_init+0x3d8/0x15b0 [25063.264799][ T287] ip6_route_info_create+0xf18/0x17d0 [25063.264799][ T287] ip6_route_add+0x1c/0x140 [25063.264799][ T287] addrconf_add_mroute+0x129/0x180 [25063.264799][ T287] addrconf_add_dev+0xe2/0x170 [25063.264799][ T287] inet6_addr_add+0x12f/0xa40 [25063.264799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25063.264799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25063.264799][ T287] netlink_rcv_skb+0x130/0x360 [25063.264799][ T287] netlink_unicast+0x449/0x710 [25063.264799][ T287] netlink_sendmsg+0x723/0xbe0 [25063.264799][ T287] ____sys_sendmsg+0x7b2/0xa10 [25063.264799][ T287] ___sys_sendmsg+0xee/0x170 [25063.264799][ T287] __sys_sendmsg+0xcd/0x170 [25063.264799][ T287] do_syscall_64+0xc6/0x1e0 [25063.264799][ T287] [25063.266993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25063.266993][ T287] ipv6_add_dev+0x3ba/0x11c0 [25063.266993][ T287] ipv6_find_idev+0x102/0x170 [25063.266993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25063.266993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25063.266993][ T287] netlink_rcv_skb+0x130/0x360 [25063.266993][ T287] netlink_unicast+0x449/0x710 [25063.266993][ T287] netlink_sendmsg+0x723/0xbe0 [25063.266993][ T287] ____sys_sendmsg+0x7b2/0xa10 [25063.266993][ T287] ___sys_sendmsg+0xee/0x170 [25063.266993][ T287] __sys_sendmsg+0xcd/0x170 [25063.266993][ T287] do_syscall_64+0xc6/0x1e0 [25063.266993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25063.266993][ T287] [25063.268703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25063.268703][ T287] neigh_parms_alloc+0x1e5/0x510 [25063.268703][ T287] ipv6_add_dev+0x2fe/0x11c0 [25063.268703][ T287] ipv6_find_idev+0x102/0x170 [25063.268703][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25063.268703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25063.268703][ T287] netlink_rcv_skb+0x130/0x360 [25063.268703][ T287] netlink_unicast+0x449/0x710 [25063.268703][ T287] netlink_sendmsg+0x723/0xbe0 [25063.268703][ T287] ____sys_sendmsg+0x7b2/0xa10 [25063.268703][ T287] ___sys_sendmsg+0xee/0x170 [25063.268703][ T287] __sys_sendmsg+0xcd/0x170 [25063.268703][ T287] do_syscall_64+0xc6/0x1e0 [25063.268703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25063.268703][ T287] [25066.243912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25066.244349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25066.244349][ T285] dst_init+0x84/0x4a0 [25066.244349][ T285] dst_alloc+0x97/0x150 [25066.244349][ T285] ip6_dst_alloc+0x23/0x90 [25066.244349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25066.244349][ T285] ip6_pol_route+0x56f/0x840 [25066.244349][ T285] fib6_rule_lookup+0x196/0x240 [25066.244349][ T285] ip6_route_input+0x542/0x980 [25066.244349][ T285] ipv6_rcv+0x8f/0x400 [25066.244349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25066.244349][ T285] process_backlog+0x101/0x620 [25066.244349][ T285] __napi_poll.constprop.0+0xa2/0x460 [25066.244349][ T285] net_rx_action+0x495/0xbe0 [25066.244349][ T285] __do_softirq+0x1b5/0x7f6 [25066.244349][ T285] [25066.246131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25066.246131][ T285] netdev_get_by_index+0x5e/0x80 [25066.246131][ T285] fib6_nh_init+0x3d8/0x15b0 [25066.246131][ T285] ip6_route_info_create+0xf18/0x17d0 [25066.246131][ T285] ip6_route_add+0x1c/0x140 [25066.246131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25066.246131][ T285] inet6_addr_add+0x4f8/0xa40 [25066.246131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25066.246131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25066.246131][ T285] netlink_rcv_skb+0x130/0x360 [25066.246131][ T285] netlink_unicast+0x449/0x710 [25066.246131][ T285] netlink_sendmsg+0x723/0xbe0 [25066.246131][ T285] ____sys_sendmsg+0x7b2/0xa10 [25066.246131][ T285] ___sys_sendmsg+0xee/0x170 [25066.246131][ T285] __sys_sendmsg+0xcd/0x170 [25066.246131][ T285] do_syscall_64+0xc6/0x1e0 [25066.246131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25066.246131][ T285] [25066.248329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25066.248329][ T285] netdev_get_by_index+0x5e/0x80 [25066.248329][ T285] fib6_nh_init+0x3d8/0x15b0 [25066.248329][ T285] ip6_route_info_create+0xf18/0x17d0 [25066.248329][ T285] addrconf_f6i_alloc+0x244/0x410 [25066.248329][ T285] ipv6_add_addr+0x411/0x2000 [25066.248329][ T285] inet6_addr_add+0x30e/0xa40 [25066.248329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25066.248329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25066.248329][ T285] netlink_rcv_skb+0x130/0x360 [25066.248329][ T285] netlink_unicast+0x449/0x710 [25066.248329][ T285] netlink_sendmsg+0x723/0xbe0 [25066.248329][ T285] ____sys_sendmsg+0x7b2/0xa10 [25066.248329][ T285] ___sys_sendmsg+0xee/0x170 [25066.248329][ T285] __sys_sendmsg+0xcd/0x170 [25066.248329][ T285] do_syscall_64+0xc6/0x1e0 [25066.248329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25066.248329][ T285] [25066.250530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25066.250530][ T285] netdev_get_by_index+0x5e/0x80 [25066.250530][ T285] fib6_nh_init+0x3d8/0x15b0 [25066.250530][ T285] ip6_route_info_create+0xf18/0x17d0 [25066.250530][ T285] ip6_route_add+0x1c/0x140 [25066.250530][ T285] addrconf_add_mroute+0x129/0x180 [25066.250530][ T285] addrconf_add_dev+0xe2/0x170 [25066.250530][ T285] inet6_addr_add+0x12f/0xa40 [25066.250530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25066.250530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25066.250530][ T285] netlink_rcv_skb+0x130/0x360 [25066.250530][ T285] netlink_unicast+0x449/0x710 [25066.250530][ T285] netlink_sendmsg+0x723/0xbe0 [25066.250530][ T285] ____sys_sendmsg+0x7b2/0xa10 [25066.250530][ T285] ___sys_sendmsg+0xee/0x170 [25066.250530][ T285] __sys_sendmsg+0xcd/0x170 [25066.250530][ T285] do_syscall_64+0xc6/0x1e0 [25066.250530][ T285] [25066.252786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25066.252786][ T285] ipv6_add_dev+0x3ba/0x11c0 [25066.252786][ T285] ipv6_find_idev+0x102/0x170 [25066.252786][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25066.252786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25066.252786][ T285] netlink_rcv_skb+0x130/0x360 [25066.252786][ T285] netlink_unicast+0x449/0x710 [25066.252786][ T285] netlink_sendmsg+0x723/0xbe0 [25066.252786][ T285] ____sys_sendmsg+0x7b2/0xa10 [25066.252786][ T285] ___sys_sendmsg+0xee/0x170 [25066.252786][ T285] __sys_sendmsg+0xcd/0x170 [25066.252786][ T285] do_syscall_64+0xc6/0x1e0 [25066.252786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25066.252786][ T285] [25066.254484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25066.254484][ T285] neigh_parms_alloc+0x1e5/0x510 [25066.254484][ T285] ipv6_add_dev+0x2fe/0x11c0 [25066.254484][ T285] ipv6_find_idev+0x102/0x170 [25066.254484][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25066.254484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25066.254484][ T285] netlink_rcv_skb+0x130/0x360 [25066.254484][ T285] netlink_unicast+0x449/0x710 [25066.254484][ T285] netlink_sendmsg+0x723/0xbe0 [25066.254484][ T285] ____sys_sendmsg+0x7b2/0xa10 [25066.254484][ T285] ___sys_sendmsg+0xee/0x170 [25066.254484][ T285] __sys_sendmsg+0xcd/0x170 [25066.254484][ T285] do_syscall_64+0xc6/0x1e0 [25066.254484][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25066.254484][ T285] [25072.155896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25072.156361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25072.156361][ T462] dst_init+0x84/0x4a0 [25072.156361][ T462] dst_alloc+0x97/0x150 [25072.156361][ T462] ip6_dst_alloc+0x23/0x90 [25072.156361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25072.156361][ T462] ip6_pol_route+0x56f/0x840 [25072.156361][ T462] fib6_rule_lookup+0x196/0x240 [25072.156361][ T462] ip6_route_input+0x542/0x980 [25072.156361][ T462] ipv6_rcv+0x8f/0x400 [25072.156361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25072.156361][ T462] process_backlog+0x101/0x620 [25072.156361][ T462] __napi_poll.constprop.0+0xa2/0x460 [25072.156361][ T462] net_rx_action+0x495/0xbe0 [25072.156361][ T462] __do_softirq+0x1b5/0x7f6 [25072.156361][ T462] [25072.158173][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25072.158173][ T462] netdev_get_by_index+0x5e/0x80 [25072.158173][ T462] fib6_nh_init+0x3d8/0x15b0 [25072.158173][ T462] ip6_route_info_create+0xf18/0x17d0 [25072.158173][ T462] ip6_route_add+0x1c/0x140 [25072.158173][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25072.158173][ T462] inet6_addr_add+0x4f8/0xa40 [25072.158173][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25072.158173][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25072.158173][ T462] netlink_rcv_skb+0x130/0x360 [25072.158173][ T462] netlink_unicast+0x449/0x710 [25072.158173][ T462] netlink_sendmsg+0x723/0xbe0 [25072.158173][ T462] ____sys_sendmsg+0x7b2/0xa10 [25072.158173][ T462] ___sys_sendmsg+0xee/0x170 [25072.158173][ T462] __sys_sendmsg+0xcd/0x170 [25072.158173][ T462] do_syscall_64+0xc6/0x1e0 [25072.158173][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25072.158173][ T462] [25072.160403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25072.160403][ T462] netdev_get_by_index+0x5e/0x80 [25072.160403][ T462] fib6_nh_init+0x3d8/0x15b0 [25072.160403][ T462] ip6_route_info_create+0xf18/0x17d0 [25072.160403][ T462] addrconf_f6i_alloc+0x244/0x410 [25072.160403][ T462] ipv6_add_addr+0x411/0x2000 [25072.160403][ T462] inet6_addr_add+0x30e/0xa40 [25072.160403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25072.160403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25072.160403][ T462] netlink_rcv_skb+0x130/0x360 [25072.160403][ T462] netlink_unicast+0x449/0x710 [25072.160403][ T462] netlink_sendmsg+0x723/0xbe0 [25072.160403][ T462] ____sys_sendmsg+0x7b2/0xa10 [25072.160403][ T462] ___sys_sendmsg+0xee/0x170 [25072.160403][ T462] __sys_sendmsg+0xcd/0x170 [25072.160403][ T462] do_syscall_64+0xc6/0x1e0 [25072.160403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25072.160403][ T462] [25072.162631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25072.162631][ T462] netdev_get_by_index+0x5e/0x80 [25072.162631][ T462] fib6_nh_init+0x3d8/0x15b0 [25072.162631][ T462] ip6_route_info_create+0xf18/0x17d0 [25072.162631][ T462] ip6_route_add+0x1c/0x140 [25072.162631][ T462] addrconf_add_mroute+0x129/0x180 [25072.162631][ T462] addrconf_add_dev+0xe2/0x170 [25072.162631][ T462] inet6_addr_add+0x12f/0xa40 [25072.162631][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25072.162631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25072.162631][ T462] netlink_rcv_skb+0x130/0x360 [25072.162631][ T462] netlink_unicast+0x449/0x710 [25072.162631][ T462] netlink_sendmsg+0x723/0xbe0 [25072.162631][ T462] ____sys_sendmsg+0x7b2/0xa10 [25072.162631][ T462] ___sys_sendmsg+0xee/0x170 [25072.162631][ T462] __sys_sendmsg+0xcd/0x170 [25072.162631][ T462] do_syscall_64+0xc6/0x1e0 [25072.162631][ T462] [25072.164809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25072.164809][ T462] ipv6_add_dev+0x3ba/0x11c0 [25072.164809][ T462] ipv6_find_idev+0x102/0x170 [25072.164809][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25072.164809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25072.164809][ T462] netlink_rcv_skb+0x130/0x360 [25072.164809][ T462] netlink_unicast+0x449/0x710 [25072.164809][ T462] netlink_sendmsg+0x723/0xbe0 [25072.164809][ T462] ____sys_sendmsg+0x7b2/0xa10 [25072.164809][ T462] ___sys_sendmsg+0xee/0x170 [25072.164809][ T462] __sys_sendmsg+0xcd/0x170 [25072.164809][ T462] do_syscall_64+0xc6/0x1e0 [25072.164809][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25072.164809][ T462] [25072.166610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25072.166610][ T462] neigh_parms_alloc+0x1e5/0x510 [25072.166610][ T462] ipv6_add_dev+0x2fe/0x11c0 [25072.166610][ T462] ipv6_find_idev+0x102/0x170 [25072.166610][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25072.166610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25072.166610][ T462] netlink_rcv_skb+0x130/0x360 [25072.166610][ T462] netlink_unicast+0x449/0x710 [25072.166610][ T462] netlink_sendmsg+0x723/0xbe0 [25072.166610][ T462] ____sys_sendmsg+0x7b2/0xa10 [25072.166610][ T462] ___sys_sendmsg+0xee/0x170 [25072.166610][ T462] __sys_sendmsg+0xcd/0x170 [25072.166610][ T462] do_syscall_64+0xc6/0x1e0 [25072.166610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25072.166610][ T462] [25073.507836][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25073.508297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25073.508297][ T287] netdev_get_by_index+0x5e/0x80 [25073.508297][ T287] fib6_nh_init+0x3d8/0x15b0 [25073.508297][ T287] ip6_route_info_create+0xf18/0x17d0 [25073.508297][ T287] ip6_route_add+0x1c/0x140 [25073.508297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25073.508297][ T287] inet6_addr_add+0x4f8/0xa40 [25073.508297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25073.508297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25073.508297][ T287] netlink_rcv_skb+0x130/0x360 [25073.508297][ T287] netlink_unicast+0x449/0x710 [25073.508297][ T287] netlink_sendmsg+0x723/0xbe0 [25073.508297][ T287] ____sys_sendmsg+0x7b2/0xa10 [25073.508297][ T287] ___sys_sendmsg+0xee/0x170 [25073.508297][ T287] __sys_sendmsg+0xcd/0x170 [25073.508297][ T287] do_syscall_64+0xc6/0x1e0 [25073.508297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25073.508297][ T287] [25073.510533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25073.510533][ T287] netdev_get_by_index+0x5e/0x80 [25073.510533][ T287] fib6_nh_init+0x3d8/0x15b0 [25073.510533][ T287] ip6_route_info_create+0xf18/0x17d0 [25073.510533][ T287] addrconf_f6i_alloc+0x244/0x410 [25073.510533][ T287] ipv6_add_addr+0x411/0x2000 [25073.510533][ T287] inet6_addr_add+0x30e/0xa40 [25073.510533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25073.510533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25073.510533][ T287] netlink_rcv_skb+0x130/0x360 [25073.510533][ T287] netlink_unicast+0x449/0x710 [25073.510533][ T287] netlink_sendmsg+0x723/0xbe0 [25073.510533][ T287] ____sys_sendmsg+0x7b2/0xa10 [25073.510533][ T287] ___sys_sendmsg+0xee/0x170 [25073.510533][ T287] __sys_sendmsg+0xcd/0x170 [25073.510533][ T287] do_syscall_64+0xc6/0x1e0 [25073.510533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25073.510533][ T287] [25073.512740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25073.512740][ T287] netdev_get_by_index+0x5e/0x80 [25073.512740][ T287] fib6_nh_init+0x3d8/0x15b0 [25073.512740][ T287] ip6_route_info_create+0xf18/0x17d0 [25073.512740][ T287] ip6_route_add+0x1c/0x140 [25073.512740][ T287] addrconf_add_mroute+0x129/0x180 [25073.512740][ T287] addrconf_add_dev+0xe2/0x170 [25073.512740][ T287] inet6_addr_add+0x12f/0xa40 [25073.512740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25073.512740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25073.512740][ T287] netlink_rcv_skb+0x130/0x360 [25073.512740][ T287] netlink_unicast+0x449/0x710 [25073.512740][ T287] netlink_sendmsg+0x723/0xbe0 [25073.512740][ T287] ____sys_sendmsg+0x7b2/0xa10 [25073.512740][ T287] ___sys_sendmsg+0xee/0x170 [25073.512740][ T287] __sys_sendmsg+0xcd/0x170 [25073.512740][ T287] do_syscall_64+0xc6/0x1e0 [25073.512740][ T287] [25073.514922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25073.514922][ T287] ipv6_add_dev+0x3ba/0x11c0 [25073.514922][ T287] ipv6_find_idev+0x102/0x170 [25073.514922][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25073.514922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25073.514922][ T287] netlink_rcv_skb+0x130/0x360 [25073.514922][ T287] netlink_unicast+0x449/0x710 [25073.514922][ T287] netlink_sendmsg+0x723/0xbe0 [25073.514922][ T287] ____sys_sendmsg+0x7b2/0xa10 [25073.514922][ T287] ___sys_sendmsg+0xee/0x170 [25073.514922][ T287] __sys_sendmsg+0xcd/0x170 [25073.514922][ T287] do_syscall_64+0xc6/0x1e0 [25073.514922][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25073.514922][ T287] [25073.516617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25073.516617][ T287] neigh_parms_alloc+0x1e5/0x510 [25073.516617][ T287] ipv6_add_dev+0x2fe/0x11c0 [25073.516617][ T287] ipv6_find_idev+0x102/0x170 [25073.516617][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25073.516617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25073.516617][ T287] netlink_rcv_skb+0x130/0x360 [25073.516617][ T287] netlink_unicast+0x449/0x710 [25073.516617][ T287] netlink_sendmsg+0x723/0xbe0 [25073.516617][ T287] ____sys_sendmsg+0x7b2/0xa10 [25073.516617][ T287] ___sys_sendmsg+0xee/0x170 [25073.516617][ T287] __sys_sendmsg+0xcd/0x170 [25073.516617][ T287] do_syscall_64+0xc6/0x1e0 [25073.516617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25073.516617][ T287] [25076.491885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25076.492336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25076.492336][ T285] dst_init+0x84/0x4a0 [25076.492336][ T285] dst_alloc+0x97/0x150 [25076.492336][ T285] ip6_dst_alloc+0x23/0x90 [25076.492336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25076.492336][ T285] ip6_pol_route+0x56f/0x840 [25076.492336][ T285] fib6_rule_lookup+0x196/0x240 [25076.492336][ T285] ip6_route_input+0x542/0x980 [25076.492336][ T285] ipv6_rcv+0x8f/0x400 [25076.492336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25076.492336][ T285] process_backlog+0x101/0x620 [25076.492336][ T285] __napi_poll.constprop.0+0xa2/0x460 [25076.492336][ T285] net_rx_action+0x495/0xbe0 [25076.492336][ T285] __do_softirq+0x1b5/0x7f6 [25076.492336][ T285] [25076.494119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25076.494119][ T285] netdev_get_by_index+0x5e/0x80 [25076.494119][ T285] fib6_nh_init+0x3d8/0x15b0 [25076.494119][ T285] ip6_route_info_create+0xf18/0x17d0 [25076.494119][ T285] ip6_route_add+0x1c/0x140 [25076.494119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25076.494119][ T285] inet6_addr_add+0x4f8/0xa40 [25076.494119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25076.494119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25076.494119][ T285] netlink_rcv_skb+0x130/0x360 [25076.494119][ T285] netlink_unicast+0x449/0x710 [25076.494119][ T285] netlink_sendmsg+0x723/0xbe0 [25076.494119][ T285] ____sys_sendmsg+0x7b2/0xa10 [25076.494119][ T285] ___sys_sendmsg+0xee/0x170 [25076.494119][ T285] __sys_sendmsg+0xcd/0x170 [25076.494119][ T285] do_syscall_64+0xc6/0x1e0 [25076.494119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25076.494119][ T285] [25076.496322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25076.496322][ T285] netdev_get_by_index+0x5e/0x80 [25076.496322][ T285] fib6_nh_init+0x3d8/0x15b0 [25076.496322][ T285] ip6_route_info_create+0xf18/0x17d0 [25076.496322][ T285] addrconf_f6i_alloc+0x244/0x410 [25076.496322][ T285] ipv6_add_addr+0x411/0x2000 [25076.496322][ T285] inet6_addr_add+0x30e/0xa40 [25076.496322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25076.496322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25076.496322][ T285] netlink_rcv_skb+0x130/0x360 [25076.496322][ T285] netlink_unicast+0x449/0x710 [25076.496322][ T285] netlink_sendmsg+0x723/0xbe0 [25076.496322][ T285] ____sys_sendmsg+0x7b2/0xa10 [25076.496322][ T285] ___sys_sendmsg+0xee/0x170 [25076.496322][ T285] __sys_sendmsg+0xcd/0x170 [25076.496322][ T285] do_syscall_64+0xc6/0x1e0 [25076.496322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25076.496322][ T285] [25076.498498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25076.498498][ T285] netdev_get_by_index+0x5e/0x80 [25076.498498][ T285] fib6_nh_init+0x3d8/0x15b0 [25076.498498][ T285] ip6_route_info_create+0xf18/0x17d0 [25076.498498][ T285] ip6_route_add+0x1c/0x140 [25076.498498][ T285] addrconf_add_mroute+0x129/0x180 [25076.498498][ T285] addrconf_add_dev+0xe2/0x170 [25076.498498][ T285] inet6_addr_add+0x12f/0xa40 [25076.498498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25076.498498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25076.498498][ T285] netlink_rcv_skb+0x130/0x360 [25076.498498][ T285] netlink_unicast+0x449/0x710 [25076.498498][ T285] netlink_sendmsg+0x723/0xbe0 [25076.498498][ T285] ____sys_sendmsg+0x7b2/0xa10 [25076.498498][ T285] ___sys_sendmsg+0xee/0x170 [25076.498498][ T285] __sys_sendmsg+0xcd/0x170 [25076.498498][ T285] do_syscall_64+0xc6/0x1e0 [25076.498498][ T285] [25076.500653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25076.500653][ T285] ipv6_add_dev+0x3ba/0x11c0 [25076.500653][ T285] ipv6_find_idev+0x102/0x170 [25076.500653][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25076.500653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25076.500653][ T285] netlink_rcv_skb+0x130/0x360 [25076.500653][ T285] netlink_unicast+0x449/0x710 [25076.500653][ T285] netlink_sendmsg+0x723/0xbe0 [25076.500653][ T285] ____sys_sendmsg+0x7b2/0xa10 [25076.500653][ T285] ___sys_sendmsg+0xee/0x170 [25076.500653][ T285] __sys_sendmsg+0xcd/0x170 [25076.500653][ T285] do_syscall_64+0xc6/0x1e0 [25076.500653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25076.500653][ T285] [25076.502439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25076.502439][ T285] neigh_parms_alloc+0x1e5/0x510 [25076.502439][ T285] ipv6_add_dev+0x2fe/0x11c0 [25076.502439][ T285] ipv6_find_idev+0x102/0x170 [25076.502439][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25076.502439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25076.502439][ T285] netlink_rcv_skb+0x130/0x360 [25076.502439][ T285] netlink_unicast+0x449/0x710 [25076.502439][ T285] netlink_sendmsg+0x723/0xbe0 [25076.502439][ T285] ____sys_sendmsg+0x7b2/0xa10 [25076.502439][ T285] ___sys_sendmsg+0xee/0x170 [25076.502439][ T285] __sys_sendmsg+0xcd/0x170 [25076.502439][ T285] do_syscall_64+0xc6/0x1e0 [25076.502439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25076.502439][ T285] [25082.403891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25082.404371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25082.404371][ T462] dst_init+0x84/0x4a0 [25082.404371][ T462] dst_alloc+0x97/0x150 [25082.404371][ T462] ip6_dst_alloc+0x23/0x90 [25082.404371][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25082.404371][ T462] ip6_pol_route+0x56f/0x840 [25082.404371][ T462] fib6_rule_lookup+0x196/0x240 [25082.404371][ T462] ip6_route_input+0x542/0x980 [25082.404371][ T462] ipv6_rcv+0x8f/0x400 [25082.404371][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25082.404371][ T462] process_backlog+0x101/0x620 [25082.404371][ T462] __napi_poll.constprop.0+0xa2/0x460 [25082.404371][ T462] net_rx_action+0x495/0xbe0 [25082.404371][ T462] __do_softirq+0x1b5/0x7f6 [25082.404371][ T462] [25082.406169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25082.406169][ T462] netdev_get_by_index+0x5e/0x80 [25082.406169][ T462] fib6_nh_init+0x3d8/0x15b0 [25082.406169][ T462] ip6_route_info_create+0xf18/0x17d0 [25082.406169][ T462] ip6_route_add+0x1c/0x140 [25082.406169][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25082.406169][ T462] inet6_addr_add+0x4f8/0xa40 [25082.406169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25082.406169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25082.406169][ T462] netlink_rcv_skb+0x130/0x360 [25082.406169][ T462] netlink_unicast+0x449/0x710 [25082.406169][ T462] netlink_sendmsg+0x723/0xbe0 [25082.406169][ T462] ____sys_sendmsg+0x7b2/0xa10 [25082.406169][ T462] ___sys_sendmsg+0xee/0x170 [25082.406169][ T462] __sys_sendmsg+0xcd/0x170 [25082.406169][ T462] do_syscall_64+0xc6/0x1e0 [25082.406169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25082.406169][ T462] [25082.408387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25082.408387][ T462] netdev_get_by_index+0x5e/0x80 [25082.408387][ T462] fib6_nh_init+0x3d8/0x15b0 [25082.408387][ T462] ip6_route_info_create+0xf18/0x17d0 [25082.408387][ T462] addrconf_f6i_alloc+0x244/0x410 [25082.408387][ T462] ipv6_add_addr+0x411/0x2000 [25082.408387][ T462] inet6_addr_add+0x30e/0xa40 [25082.408387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25082.408387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25082.408387][ T462] netlink_rcv_skb+0x130/0x360 [25082.408387][ T462] netlink_unicast+0x449/0x710 [25082.408387][ T462] netlink_sendmsg+0x723/0xbe0 [25082.408387][ T462] ____sys_sendmsg+0x7b2/0xa10 [25082.408387][ T462] ___sys_sendmsg+0xee/0x170 [25082.408387][ T462] __sys_sendmsg+0xcd/0x170 [25082.408387][ T462] do_syscall_64+0xc6/0x1e0 [25082.408387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25082.408387][ T462] [25082.410600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25082.410600][ T462] netdev_get_by_index+0x5e/0x80 [25082.410600][ T462] fib6_nh_init+0x3d8/0x15b0 [25082.410600][ T462] ip6_route_info_create+0xf18/0x17d0 [25082.410600][ T462] ip6_route_add+0x1c/0x140 [25082.410600][ T462] addrconf_add_mroute+0x129/0x180 [25082.410600][ T462] addrconf_add_dev+0xe2/0x170 [25082.410600][ T462] inet6_addr_add+0x12f/0xa40 [25082.410600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25082.410600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25082.410600][ T462] netlink_rcv_skb+0x130/0x360 [25082.410600][ T462] netlink_unicast+0x449/0x710 [25082.410600][ T462] netlink_sendmsg+0x723/0xbe0 [25082.410600][ T462] ____sys_sendmsg+0x7b2/0xa10 [25082.410600][ T462] ___sys_sendmsg+0xee/0x170 [25082.410600][ T462] __sys_sendmsg+0xcd/0x170 [25082.410600][ T462] do_syscall_64+0xc6/0x1e0 [25082.410600][ T462] [25082.412771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25082.412771][ T462] ipv6_add_dev+0x3ba/0x11c0 [25082.412771][ T462] ipv6_find_idev+0x102/0x170 [25082.412771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25082.412771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25082.412771][ T462] netlink_rcv_skb+0x130/0x360 [25082.412771][ T462] netlink_unicast+0x449/0x710 [25082.412771][ T462] netlink_sendmsg+0x723/0xbe0 [25082.412771][ T462] ____sys_sendmsg+0x7b2/0xa10 [25082.412771][ T462] ___sys_sendmsg+0xee/0x170 [25082.412771][ T462] __sys_sendmsg+0xcd/0x170 [25082.412771][ T462] do_syscall_64+0xc6/0x1e0 [25082.412771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25082.412771][ T462] [25082.414496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25082.414496][ T462] neigh_parms_alloc+0x1e5/0x510 [25082.414496][ T462] ipv6_add_dev+0x2fe/0x11c0 [25082.414496][ T462] ipv6_find_idev+0x102/0x170 [25082.414496][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25082.414496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25082.414496][ T462] netlink_rcv_skb+0x130/0x360 [25082.414496][ T462] netlink_unicast+0x449/0x710 [25082.414496][ T462] netlink_sendmsg+0x723/0xbe0 [25082.414496][ T462] ____sys_sendmsg+0x7b2/0xa10 [25082.414496][ T462] ___sys_sendmsg+0xee/0x170 [25082.414496][ T462] __sys_sendmsg+0xcd/0x170 [25082.414496][ T462] do_syscall_64+0xc6/0x1e0 [25082.414496][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25082.414496][ T462] [25083.755914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25083.756380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25083.756380][ T287] netdev_get_by_index+0x5e/0x80 [25083.756380][ T287] fib6_nh_init+0x3d8/0x15b0 [25083.756380][ T287] ip6_route_info_create+0xf18/0x17d0 [25083.756380][ T287] ip6_route_add+0x1c/0x140 [25083.756380][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25083.756380][ T287] inet6_addr_add+0x4f8/0xa40 [25083.756380][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25083.756380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25083.756380][ T287] netlink_rcv_skb+0x130/0x360 [25083.756380][ T287] netlink_unicast+0x449/0x710 [25083.756380][ T287] netlink_sendmsg+0x723/0xbe0 [25083.756380][ T287] ____sys_sendmsg+0x7b2/0xa10 [25083.756380][ T287] ___sys_sendmsg+0xee/0x170 [25083.756380][ T287] __sys_sendmsg+0xcd/0x170 [25083.756380][ T287] do_syscall_64+0xc6/0x1e0 [25083.756380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25083.756380][ T287] [25083.758592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25083.758592][ T287] netdev_get_by_index+0x5e/0x80 [25083.758592][ T287] fib6_nh_init+0x3d8/0x15b0 [25083.758592][ T287] ip6_route_info_create+0xf18/0x17d0 [25083.758592][ T287] addrconf_f6i_alloc+0x244/0x410 [25083.758592][ T287] ipv6_add_addr+0x411/0x2000 [25083.758592][ T287] inet6_addr_add+0x30e/0xa40 [25083.758592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25083.758592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25083.758592][ T287] netlink_rcv_skb+0x130/0x360 [25083.758592][ T287] netlink_unicast+0x449/0x710 [25083.758592][ T287] netlink_sendmsg+0x723/0xbe0 [25083.758592][ T287] ____sys_sendmsg+0x7b2/0xa10 [25083.758592][ T287] ___sys_sendmsg+0xee/0x170 [25083.758592][ T287] __sys_sendmsg+0xcd/0x170 [25083.758592][ T287] do_syscall_64+0xc6/0x1e0 [25083.758592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25083.758592][ T287] [25083.760878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25083.760878][ T287] netdev_get_by_index+0x5e/0x80 [25083.760878][ T287] fib6_nh_init+0x3d8/0x15b0 [25083.760878][ T287] ip6_route_info_create+0xf18/0x17d0 [25083.760878][ T287] ip6_route_add+0x1c/0x140 [25083.760878][ T287] addrconf_add_mroute+0x129/0x180 [25083.760878][ T287] addrconf_add_dev+0xe2/0x170 [25083.760878][ T287] inet6_addr_add+0x12f/0xa40 [25083.760878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25083.760878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25083.760878][ T287] netlink_rcv_skb+0x130/0x360 [25083.760878][ T287] netlink_unicast+0x449/0x710 [25083.760878][ T287] netlink_sendmsg+0x723/0xbe0 [25083.760878][ T287] ____sys_sendmsg+0x7b2/0xa10 [25083.760878][ T287] ___sys_sendmsg+0xee/0x170 [25083.760878][ T287] __sys_sendmsg+0xcd/0x170 [25083.760878][ T287] do_syscall_64+0xc6/0x1e0 [25083.760878][ T287] [25083.763029][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25083.763029][ T287] ipv6_add_dev+0x3ba/0x11c0 [25083.763029][ T287] ipv6_find_idev+0x102/0x170 [25083.763029][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25083.763029][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25083.763029][ T287] netlink_rcv_skb+0x130/0x360 [25083.763029][ T287] netlink_unicast+0x449/0x710 [25083.763029][ T287] netlink_sendmsg+0x723/0xbe0 [25083.763029][ T287] ____sys_sendmsg+0x7b2/0xa10 [25083.763029][ T287] ___sys_sendmsg+0xee/0x170 [25083.763029][ T287] __sys_sendmsg+0xcd/0x170 [25083.763029][ T287] do_syscall_64+0xc6/0x1e0 [25083.763029][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25083.763029][ T287] [25083.764721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25083.764721][ T287] neigh_parms_alloc+0x1e5/0x510 [25083.764721][ T287] ipv6_add_dev+0x2fe/0x11c0 [25083.764721][ T287] ipv6_find_idev+0x102/0x170 [25083.764721][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25083.764721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25083.764721][ T287] netlink_rcv_skb+0x130/0x360 [25083.764721][ T287] netlink_unicast+0x449/0x710 [25083.764721][ T287] netlink_sendmsg+0x723/0xbe0 [25083.764721][ T287] ____sys_sendmsg+0x7b2/0xa10 [25083.764721][ T287] ___sys_sendmsg+0xee/0x170 [25083.764721][ T287] __sys_sendmsg+0xcd/0x170 [25083.764721][ T287] do_syscall_64+0xc6/0x1e0 [25083.764721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25083.764721][ T287] [25086.611886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25086.612262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25086.612262][ T285] dst_init+0x84/0x4a0 [25086.612262][ T285] dst_alloc+0x97/0x150 [25086.612262][ T285] ip6_dst_alloc+0x23/0x90 [25086.612262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25086.612262][ T285] ip6_pol_route+0x56f/0x840 [25086.612262][ T285] fib6_rule_lookup+0x196/0x240 [25086.612262][ T285] ip6_route_input+0x542/0x980 [25086.612262][ T285] ipv6_rcv+0x8f/0x400 [25086.612262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25086.612262][ T285] process_backlog+0x101/0x620 [25086.612262][ T285] __napi_poll.constprop.0+0xa2/0x460 [25086.612262][ T285] net_rx_action+0x495/0xbe0 [25086.612262][ T285] __do_softirq+0x1b5/0x7f6 [25086.612262][ T285] [25086.614170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25086.614170][ T285] netdev_get_by_index+0x5e/0x80 [25086.614170][ T285] fib6_nh_init+0x3d8/0x15b0 [25086.614170][ T285] ip6_route_info_create+0xf18/0x17d0 [25086.614170][ T285] ip6_route_add+0x1c/0x140 [25086.614170][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25086.614170][ T285] inet6_addr_add+0x4f8/0xa40 [25086.614170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25086.614170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25086.614170][ T285] netlink_rcv_skb+0x130/0x360 [25086.614170][ T285] netlink_unicast+0x449/0x710 [25086.614170][ T285] netlink_sendmsg+0x723/0xbe0 [25086.614170][ T285] ____sys_sendmsg+0x7b2/0xa10 [25086.614170][ T285] ___sys_sendmsg+0xee/0x170 [25086.614170][ T285] __sys_sendmsg+0xcd/0x170 [25086.614170][ T285] do_syscall_64+0xc6/0x1e0 [25086.614170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25086.614170][ T285] [25086.616363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25086.616363][ T285] netdev_get_by_index+0x5e/0x80 [25086.616363][ T285] fib6_nh_init+0x3d8/0x15b0 [25086.616363][ T285] ip6_route_info_create+0xf18/0x17d0 [25086.616363][ T285] addrconf_f6i_alloc+0x244/0x410 [25086.616363][ T285] ipv6_add_addr+0x411/0x2000 [25086.616363][ T285] inet6_addr_add+0x30e/0xa40 [25086.616363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25086.616363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25086.616363][ T285] netlink_rcv_skb+0x130/0x360 [25086.616363][ T285] netlink_unicast+0x449/0x710 [25086.616363][ T285] netlink_sendmsg+0x723/0xbe0 [25086.616363][ T285] ____sys_sendmsg+0x7b2/0xa10 [25086.616363][ T285] ___sys_sendmsg+0xee/0x170 [25086.616363][ T285] __sys_sendmsg+0xcd/0x170 [25086.616363][ T285] do_syscall_64+0xc6/0x1e0 [25086.616363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25086.616363][ T285] [25086.618529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25086.618529][ T285] netdev_get_by_index+0x5e/0x80 [25086.618529][ T285] fib6_nh_init+0x3d8/0x15b0 [25086.618529][ T285] ip6_route_info_create+0xf18/0x17d0 [25086.618529][ T285] ip6_route_add+0x1c/0x140 [25086.618529][ T285] addrconf_add_mroute+0x129/0x180 [25086.618529][ T285] addrconf_add_dev+0xe2/0x170 [25086.618529][ T285] inet6_addr_add+0x12f/0xa40 [25086.618529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25086.618529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25086.618529][ T285] netlink_rcv_skb+0x130/0x360 [25086.618529][ T285] netlink_unicast+0x449/0x710 [25086.618529][ T285] netlink_sendmsg+0x723/0xbe0 [25086.618529][ T285] ____sys_sendmsg+0x7b2/0xa10 [25086.618529][ T285] ___sys_sendmsg+0xee/0x170 [25086.618529][ T285] __sys_sendmsg+0xcd/0x170 [25086.618529][ T285] do_syscall_64+0xc6/0x1e0 [25086.618529][ T285] [25086.620673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25086.620673][ T285] ipv6_add_dev+0x3ba/0x11c0 [25086.620673][ T285] ipv6_find_idev+0x102/0x170 [25086.620673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25086.620673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25086.620673][ T285] netlink_rcv_skb+0x130/0x360 [25086.620673][ T285] netlink_unicast+0x449/0x710 [25086.620673][ T285] netlink_sendmsg+0x723/0xbe0 [25086.620673][ T285] ____sys_sendmsg+0x7b2/0xa10 [25086.620673][ T285] ___sys_sendmsg+0xee/0x170 [25086.620673][ T285] __sys_sendmsg+0xcd/0x170 [25086.620673][ T285] do_syscall_64+0xc6/0x1e0 [25086.620673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25086.620673][ T285] [25086.622358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25086.622358][ T285] neigh_parms_alloc+0x1e5/0x510 [25086.622358][ T285] ipv6_add_dev+0x2fe/0x11c0 [25086.622358][ T285] ipv6_find_idev+0x102/0x170 [25086.622358][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25086.622358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25086.622358][ T285] netlink_rcv_skb+0x130/0x360 [25086.622358][ T285] netlink_unicast+0x449/0x710 [25086.622358][ T285] netlink_sendmsg+0x723/0xbe0 [25086.622358][ T285] ____sys_sendmsg+0x7b2/0xa10 [25086.622358][ T285] ___sys_sendmsg+0xee/0x170 [25086.622358][ T285] __sys_sendmsg+0xcd/0x170 [25086.622358][ T285] do_syscall_64+0xc6/0x1e0 [25086.622358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25086.622358][ T285] [25092.499930][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25092.500392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25092.500392][ T462] dst_init+0x84/0x4a0 [25092.500392][ T462] dst_alloc+0x97/0x150 [25092.500392][ T462] ip6_dst_alloc+0x23/0x90 [25092.500392][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25092.500392][ T462] ip6_pol_route+0x56f/0x840 [25092.500392][ T462] fib6_rule_lookup+0x196/0x240 [25092.500392][ T462] ip6_route_input+0x542/0x980 [25092.500392][ T462] ipv6_rcv+0x8f/0x400 [25092.500392][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25092.500392][ T462] process_backlog+0x101/0x620 [25092.500392][ T462] __napi_poll.constprop.0+0xa2/0x460 [25092.500392][ T462] net_rx_action+0x495/0xbe0 [25092.500392][ T462] __do_softirq+0x1b5/0x7f6 [25092.500392][ T462] [25092.502213][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25092.502213][ T462] netdev_get_by_index+0x5e/0x80 [25092.502213][ T462] fib6_nh_init+0x3d8/0x15b0 [25092.502213][ T462] ip6_route_info_create+0xf18/0x17d0 [25092.502213][ T462] ip6_route_add+0x1c/0x140 [25092.502213][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25092.502213][ T462] inet6_addr_add+0x4f8/0xa40 [25092.502213][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25092.502213][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25092.502213][ T462] netlink_rcv_skb+0x130/0x360 [25092.502213][ T462] netlink_unicast+0x449/0x710 [25092.502213][ T462] netlink_sendmsg+0x723/0xbe0 [25092.502213][ T462] ____sys_sendmsg+0x7b2/0xa10 [25092.502213][ T462] ___sys_sendmsg+0xee/0x170 [25092.502213][ T462] __sys_sendmsg+0xcd/0x170 [25092.502213][ T462] do_syscall_64+0xc6/0x1e0 [25092.502213][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25092.502213][ T462] [25092.504463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25092.504463][ T462] netdev_get_by_index+0x5e/0x80 [25092.504463][ T462] fib6_nh_init+0x3d8/0x15b0 [25092.504463][ T462] ip6_route_info_create+0xf18/0x17d0 [25092.504463][ T462] addrconf_f6i_alloc+0x244/0x410 [25092.504463][ T462] ipv6_add_addr+0x411/0x2000 [25092.504463][ T462] inet6_addr_add+0x30e/0xa40 [25092.504463][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25092.504463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25092.504463][ T462] netlink_rcv_skb+0x130/0x360 [25092.504463][ T462] netlink_unicast+0x449/0x710 [25092.504463][ T462] netlink_sendmsg+0x723/0xbe0 [25092.504463][ T462] ____sys_sendmsg+0x7b2/0xa10 [25092.504463][ T462] ___sys_sendmsg+0xee/0x170 [25092.504463][ T462] __sys_sendmsg+0xcd/0x170 [25092.504463][ T462] do_syscall_64+0xc6/0x1e0 [25092.504463][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25092.504463][ T462] [25092.506825][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25092.506825][ T462] netdev_get_by_index+0x5e/0x80 [25092.506825][ T462] fib6_nh_init+0x3d8/0x15b0 [25092.506825][ T462] ip6_route_info_create+0xf18/0x17d0 [25092.506825][ T462] ip6_route_add+0x1c/0x140 [25092.506825][ T462] addrconf_add_mroute+0x129/0x180 [25092.506825][ T462] addrconf_add_dev+0xe2/0x170 [25092.506825][ T462] inet6_addr_add+0x12f/0xa40 [25092.506825][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25092.506825][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25092.506825][ T462] netlink_rcv_skb+0x130/0x360 [25092.506825][ T462] netlink_unicast+0x449/0x710 [25092.506825][ T462] netlink_sendmsg+0x723/0xbe0 [25092.506825][ T462] ____sys_sendmsg+0x7b2/0xa10 [25092.506825][ T462] ___sys_sendmsg+0xee/0x170 [25092.506825][ T462] __sys_sendmsg+0xcd/0x170 [25092.506825][ T462] do_syscall_64+0xc6/0x1e0 [25092.506825][ T462] [25092.508993][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25092.508993][ T462] ipv6_add_dev+0x3ba/0x11c0 [25092.508993][ T462] ipv6_find_idev+0x102/0x170 [25092.508993][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25092.508993][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25092.508993][ T462] netlink_rcv_skb+0x130/0x360 [25092.508993][ T462] netlink_unicast+0x449/0x710 [25092.508993][ T462] netlink_sendmsg+0x723/0xbe0 [25092.508993][ T462] ____sys_sendmsg+0x7b2/0xa10 [25092.508993][ T462] ___sys_sendmsg+0xee/0x170 [25092.508993][ T462] __sys_sendmsg+0xcd/0x170 [25092.508993][ T462] do_syscall_64+0xc6/0x1e0 [25092.508993][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25092.508993][ T462] [25092.510692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25092.510692][ T462] neigh_parms_alloc+0x1e5/0x510 [25092.510692][ T462] ipv6_add_dev+0x2fe/0x11c0 [25092.510692][ T462] ipv6_find_idev+0x102/0x170 [25092.510692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25092.510692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25092.510692][ T462] netlink_rcv_skb+0x130/0x360 [25092.510692][ T462] netlink_unicast+0x449/0x710 [25092.510692][ T462] netlink_sendmsg+0x723/0xbe0 [25092.510692][ T462] ____sys_sendmsg+0x7b2/0xa10 [25092.510692][ T462] ___sys_sendmsg+0xee/0x170 [25092.510692][ T462] __sys_sendmsg+0xcd/0x170 [25092.510692][ T462] do_syscall_64+0xc6/0x1e0 [25092.510692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25092.510692][ T462] [25093.779953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25093.780926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25093.780926][ T287] netdev_get_by_index+0x5e/0x80 [25093.780926][ T287] fib6_nh_init+0x3d8/0x15b0 [25093.780926][ T287] ip6_route_info_create+0xf18/0x17d0 [25093.780926][ T287] ip6_route_add+0x1c/0x140 [25093.780926][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25093.780926][ T287] inet6_addr_add+0x4f8/0xa40 [25093.780926][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25093.780926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25093.780926][ T287] netlink_rcv_skb+0x130/0x360 [25093.780926][ T287] netlink_unicast+0x449/0x710 [25093.780926][ T287] netlink_sendmsg+0x723/0xbe0 [25093.780926][ T287] ____sys_sendmsg+0x7b2/0xa10 [25093.780926][ T287] ___sys_sendmsg+0xee/0x170 [25093.780926][ T287] __sys_sendmsg+0xcd/0x170 [25093.780926][ T287] do_syscall_64+0xc6/0x1e0 [25093.780926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25093.780926][ T287] [25093.783148][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25093.783148][ T287] netdev_get_by_index+0x5e/0x80 [25093.783148][ T287] fib6_nh_init+0x3d8/0x15b0 [25093.783148][ T287] ip6_route_info_create+0xf18/0x17d0 [25093.783148][ T287] addrconf_f6i_alloc+0x244/0x410 [25093.783148][ T287] ipv6_add_addr+0x411/0x2000 [25093.783148][ T287] inet6_addr_add+0x30e/0xa40 [25093.783148][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25093.783148][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25093.783148][ T287] netlink_rcv_skb+0x130/0x360 [25093.783148][ T287] netlink_unicast+0x449/0x710 [25093.783148][ T287] netlink_sendmsg+0x723/0xbe0 [25093.783148][ T287] ____sys_sendmsg+0x7b2/0xa10 [25093.783148][ T287] ___sys_sendmsg+0xee/0x170 [25093.783148][ T287] __sys_sendmsg+0xcd/0x170 [25093.783148][ T287] do_syscall_64+0xc6/0x1e0 [25093.783148][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25093.783148][ T287] [25093.785340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25093.785340][ T287] netdev_get_by_index+0x5e/0x80 [25093.785340][ T287] fib6_nh_init+0x3d8/0x15b0 [25093.785340][ T287] ip6_route_info_create+0xf18/0x17d0 [25093.785340][ T287] ip6_route_add+0x1c/0x140 [25093.785340][ T287] addrconf_add_mroute+0x129/0x180 [25093.785340][ T287] addrconf_add_dev+0xe2/0x170 [25093.785340][ T287] inet6_addr_add+0x12f/0xa40 [25093.785340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25093.785340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25093.785340][ T287] netlink_rcv_skb+0x130/0x360 [25093.785340][ T287] netlink_unicast+0x449/0x710 [25093.785340][ T287] netlink_sendmsg+0x723/0xbe0 [25093.785340][ T287] ____sys_sendmsg+0x7b2/0xa10 [25093.785340][ T287] ___sys_sendmsg+0xee/0x170 [25093.785340][ T287] __sys_sendmsg+0xcd/0x170 [25093.785340][ T287] do_syscall_64+0xc6/0x1e0 [25093.785340][ T287] [25093.787428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25093.787428][ T287] ipv6_add_dev+0x3ba/0x11c0 [25093.787428][ T287] ipv6_find_idev+0x102/0x170 [25093.787428][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25093.787428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25093.787428][ T287] netlink_rcv_skb+0x130/0x360 [25093.787428][ T287] netlink_unicast+0x449/0x710 [25093.787428][ T287] netlink_sendmsg+0x723/0xbe0 [25093.787428][ T287] ____sys_sendmsg+0x7b2/0xa10 [25093.787428][ T287] ___sys_sendmsg+0xee/0x170 [25093.787428][ T287] __sys_sendmsg+0xcd/0x170 [25093.787428][ T287] do_syscall_64+0xc6/0x1e0 [25093.787428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25093.787428][ T287] [25093.789125][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25093.789125][ T287] neigh_parms_alloc+0x1e5/0x510 [25093.789125][ T287] ipv6_add_dev+0x2fe/0x11c0 [25093.789125][ T287] ipv6_find_idev+0x102/0x170 [25093.789125][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25093.789125][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25093.789125][ T287] netlink_rcv_skb+0x130/0x360 [25093.789125][ T287] netlink_unicast+0x449/0x710 [25093.789125][ T287] netlink_sendmsg+0x723/0xbe0 [25093.789125][ T287] ____sys_sendmsg+0x7b2/0xa10 [25093.789125][ T287] ___sys_sendmsg+0xee/0x170 [25093.789125][ T287] __sys_sendmsg+0xcd/0x170 [25093.789125][ T287] do_syscall_64+0xc6/0x1e0 [25093.789125][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25093.789125][ T287] [25096.875955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25096.876390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25096.876390][ T285] dst_init+0x84/0x4a0 [25096.876390][ T285] dst_alloc+0x97/0x150 [25096.876390][ T285] ip6_dst_alloc+0x23/0x90 [25096.876390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25096.876390][ T285] ip6_pol_route+0x56f/0x840 [25096.876390][ T285] fib6_rule_lookup+0x196/0x240 [25096.876390][ T285] ip6_route_input+0x542/0x980 [25096.876390][ T285] ipv6_rcv+0x8f/0x400 [25096.876390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25096.876390][ T285] process_backlog+0x101/0x620 [25096.876390][ T285] __napi_poll.constprop.0+0xa2/0x460 [25096.876390][ T285] net_rx_action+0x495/0xbe0 [25096.876390][ T285] __do_softirq+0x1b5/0x7f6 [25096.876390][ T285] [25096.878160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25096.878160][ T285] netdev_get_by_index+0x5e/0x80 [25096.878160][ T285] fib6_nh_init+0x3d8/0x15b0 [25096.878160][ T285] ip6_route_info_create+0xf18/0x17d0 [25096.878160][ T285] ip6_route_add+0x1c/0x140 [25096.878160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25096.878160][ T285] inet6_addr_add+0x4f8/0xa40 [25096.878160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25096.878160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25096.878160][ T285] netlink_rcv_skb+0x130/0x360 [25096.878160][ T285] netlink_unicast+0x449/0x710 [25096.878160][ T285] netlink_sendmsg+0x723/0xbe0 [25096.878160][ T285] ____sys_sendmsg+0x7b2/0xa10 [25096.878160][ T285] ___sys_sendmsg+0xee/0x170 [25096.878160][ T285] __sys_sendmsg+0xcd/0x170 [25096.878160][ T285] do_syscall_64+0xc6/0x1e0 [25096.878160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25096.878160][ T285] [25096.880346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25096.880346][ T285] netdev_get_by_index+0x5e/0x80 [25096.880346][ T285] fib6_nh_init+0x3d8/0x15b0 [25096.880346][ T285] ip6_route_info_create+0xf18/0x17d0 [25096.880346][ T285] addrconf_f6i_alloc+0x244/0x410 [25096.880346][ T285] ipv6_add_addr+0x411/0x2000 [25096.880346][ T285] inet6_addr_add+0x30e/0xa40 [25096.880346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25096.880346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25096.880346][ T285] netlink_rcv_skb+0x130/0x360 [25096.880346][ T285] netlink_unicast+0x449/0x710 [25096.880346][ T285] netlink_sendmsg+0x723/0xbe0 [25096.880346][ T285] ____sys_sendmsg+0x7b2/0xa10 [25096.880346][ T285] ___sys_sendmsg+0xee/0x170 [25096.880346][ T285] __sys_sendmsg+0xcd/0x170 [25096.880346][ T285] do_syscall_64+0xc6/0x1e0 [25096.880346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25096.880346][ T285] [25096.882527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25096.882527][ T285] netdev_get_by_index+0x5e/0x80 [25096.882527][ T285] fib6_nh_init+0x3d8/0x15b0 [25096.882527][ T285] ip6_route_info_create+0xf18/0x17d0 [25096.882527][ T285] ip6_route_add+0x1c/0x140 [25096.882527][ T285] addrconf_add_mroute+0x129/0x180 [25096.882527][ T285] addrconf_add_dev+0xe2/0x170 [25096.882527][ T285] inet6_addr_add+0x12f/0xa40 [25096.882527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25096.882527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25096.882527][ T285] netlink_rcv_skb+0x130/0x360 [25096.882527][ T285] netlink_unicast+0x449/0x710 [25096.882527][ T285] netlink_sendmsg+0x723/0xbe0 [25096.882527][ T285] ____sys_sendmsg+0x7b2/0xa10 [25096.882527][ T285] ___sys_sendmsg+0xee/0x170 [25096.882527][ T285] __sys_sendmsg+0xcd/0x170 [25096.882527][ T285] do_syscall_64+0xc6/0x1e0 [25096.882527][ T285] [25096.884698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25096.884698][ T285] ipv6_add_dev+0x3ba/0x11c0 [25096.884698][ T285] ipv6_find_idev+0x102/0x170 [25096.884698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25096.884698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25096.884698][ T285] netlink_rcv_skb+0x130/0x360 [25096.884698][ T285] netlink_unicast+0x449/0x710 [25096.884698][ T285] netlink_sendmsg+0x723/0xbe0 [25096.884698][ T285] ____sys_sendmsg+0x7b2/0xa10 [25096.884698][ T285] ___sys_sendmsg+0xee/0x170 [25096.884698][ T285] __sys_sendmsg+0xcd/0x170 [25096.884698][ T285] do_syscall_64+0xc6/0x1e0 [25096.884698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25096.884698][ T285] [25096.886381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25096.886381][ T285] neigh_parms_alloc+0x1e5/0x510 [25096.886381][ T285] ipv6_add_dev+0x2fe/0x11c0 [25096.886381][ T285] ipv6_find_idev+0x102/0x170 [25096.886381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25096.886381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25096.886381][ T285] netlink_rcv_skb+0x130/0x360 [25096.886381][ T285] netlink_unicast+0x449/0x710 [25096.886381][ T285] netlink_sendmsg+0x723/0xbe0 [25096.886381][ T285] ____sys_sendmsg+0x7b2/0xa10 [25096.886381][ T285] ___sys_sendmsg+0xee/0x170 [25096.886381][ T285] __sys_sendmsg+0xcd/0x170 [25096.886381][ T285] do_syscall_64+0xc6/0x1e0 [25096.886381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25096.886381][ T285] [25102.747875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25102.748276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25102.748276][ T462] dst_init+0x84/0x4a0 [25102.748276][ T462] dst_alloc+0x97/0x150 [25102.748276][ T462] ip6_dst_alloc+0x23/0x90 [25102.748276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25102.748276][ T462] ip6_pol_route+0x56f/0x840 [25102.748276][ T462] fib6_rule_lookup+0x196/0x240 [25102.748276][ T462] ip6_route_input+0x542/0x980 [25102.748276][ T462] ipv6_rcv+0x8f/0x400 [25102.748276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25102.748276][ T462] process_backlog+0x101/0x620 [25102.748276][ T462] __napi_poll.constprop.0+0xa2/0x460 [25102.748276][ T462] net_rx_action+0x495/0xbe0 [25102.748276][ T462] __do_softirq+0x1b5/0x7f6 [25102.748276][ T462] [25102.750096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25102.750096][ T462] netdev_get_by_index+0x5e/0x80 [25102.750096][ T462] fib6_nh_init+0x3d8/0x15b0 [25102.750096][ T462] ip6_route_info_create+0xf18/0x17d0 [25102.750096][ T462] ip6_route_add+0x1c/0x140 [25102.750096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25102.750096][ T462] inet6_addr_add+0x4f8/0xa40 [25102.750096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25102.750096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25102.750096][ T462] netlink_rcv_skb+0x130/0x360 [25102.750096][ T462] netlink_unicast+0x449/0x710 [25102.750096][ T462] netlink_sendmsg+0x723/0xbe0 [25102.750096][ T462] ____sys_sendmsg+0x7b2/0xa10 [25102.750096][ T462] ___sys_sendmsg+0xee/0x170 [25102.750096][ T462] __sys_sendmsg+0xcd/0x170 [25102.750096][ T462] do_syscall_64+0xc6/0x1e0 [25102.750096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25102.750096][ T462] [25102.752308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25102.752308][ T462] netdev_get_by_index+0x5e/0x80 [25102.752308][ T462] fib6_nh_init+0x3d8/0x15b0 [25102.752308][ T462] ip6_route_info_create+0xf18/0x17d0 [25102.752308][ T462] addrconf_f6i_alloc+0x244/0x410 [25102.752308][ T462] ipv6_add_addr+0x411/0x2000 [25102.752308][ T462] inet6_addr_add+0x30e/0xa40 [25102.752308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25102.752308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25102.752308][ T462] netlink_rcv_skb+0x130/0x360 [25102.752308][ T462] netlink_unicast+0x449/0x710 [25102.752308][ T462] netlink_sendmsg+0x723/0xbe0 [25102.752308][ T462] ____sys_sendmsg+0x7b2/0xa10 [25102.752308][ T462] ___sys_sendmsg+0xee/0x170 [25102.752308][ T462] __sys_sendmsg+0xcd/0x170 [25102.752308][ T462] do_syscall_64+0xc6/0x1e0 [25102.752308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25102.752308][ T462] [25102.754534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25102.754534][ T462] netdev_get_by_index+0x5e/0x80 [25102.754534][ T462] fib6_nh_init+0x3d8/0x15b0 [25102.754534][ T462] ip6_route_info_create+0xf18/0x17d0 [25102.754534][ T462] ip6_route_add+0x1c/0x140 [25102.754534][ T462] addrconf_add_mroute+0x129/0x180 [25102.754534][ T462] addrconf_add_dev+0xe2/0x170 [25102.754534][ T462] inet6_addr_add+0x12f/0xa40 [25102.754534][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25102.754534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25102.754534][ T462] netlink_rcv_skb+0x130/0x360 [25102.754534][ T462] netlink_unicast+0x449/0x710 [25102.754534][ T462] netlink_sendmsg+0x723/0xbe0 [25102.754534][ T462] ____sys_sendmsg+0x7b2/0xa10 [25102.754534][ T462] ___sys_sendmsg+0xee/0x170 [25102.754534][ T462] __sys_sendmsg+0xcd/0x170 [25102.754534][ T462] do_syscall_64+0xc6/0x1e0 [25102.754534][ T462] [25102.756716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25102.756716][ T462] ipv6_add_dev+0x3ba/0x11c0 [25102.756716][ T462] ipv6_find_idev+0x102/0x170 [25102.756716][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25102.756716][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25102.756716][ T462] netlink_rcv_skb+0x130/0x360 [25102.756716][ T462] netlink_unicast+0x449/0x710 [25102.756716][ T462] netlink_sendmsg+0x723/0xbe0 [25102.756716][ T462] ____sys_sendmsg+0x7b2/0xa10 [25102.756716][ T462] ___sys_sendmsg+0xee/0x170 [25102.756716][ T462] __sys_sendmsg+0xcd/0x170 [25102.756716][ T462] do_syscall_64+0xc6/0x1e0 [25102.756716][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25102.756716][ T462] [25102.758436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25102.758436][ T462] neigh_parms_alloc+0x1e5/0x510 [25102.758436][ T462] ipv6_add_dev+0x2fe/0x11c0 [25102.758436][ T462] ipv6_find_idev+0x102/0x170 [25102.758436][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25102.758436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25102.758436][ T462] netlink_rcv_skb+0x130/0x360 [25102.758436][ T462] netlink_unicast+0x449/0x710 [25102.758436][ T462] netlink_sendmsg+0x723/0xbe0 [25102.758436][ T462] ____sys_sendmsg+0x7b2/0xa10 [25102.758436][ T462] ___sys_sendmsg+0xee/0x170 [25102.758436][ T462] __sys_sendmsg+0xcd/0x170 [25102.758436][ T462] do_syscall_64+0xc6/0x1e0 [25102.758436][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25102.758436][ T462] [25104.027852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25104.028298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25104.028298][ T287] netdev_get_by_index+0x5e/0x80 [25104.028298][ T287] fib6_nh_init+0x3d8/0x15b0 [25104.028298][ T287] ip6_route_info_create+0xf18/0x17d0 [25104.028298][ T287] ip6_route_add+0x1c/0x140 [25104.028298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25104.028298][ T287] inet6_addr_add+0x4f8/0xa40 [25104.028298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25104.028298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25104.028298][ T287] netlink_rcv_skb+0x130/0x360 [25104.028298][ T287] netlink_unicast+0x449/0x710 [25104.028298][ T287] netlink_sendmsg+0x723/0xbe0 [25104.028298][ T287] ____sys_sendmsg+0x7b2/0xa10 [25104.028298][ T287] ___sys_sendmsg+0xee/0x170 [25104.028298][ T287] __sys_sendmsg+0xcd/0x170 [25104.028298][ T287] do_syscall_64+0xc6/0x1e0 [25104.028298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25104.028298][ T287] [25104.030488][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25104.030488][ T287] netdev_get_by_index+0x5e/0x80 [25104.030488][ T287] fib6_nh_init+0x3d8/0x15b0 [25104.030488][ T287] ip6_route_info_create+0xf18/0x17d0 [25104.030488][ T287] addrconf_f6i_alloc+0x244/0x410 [25104.030488][ T287] ipv6_add_addr+0x411/0x2000 [25104.030488][ T287] inet6_addr_add+0x30e/0xa40 [25104.030488][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25104.030488][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25104.030488][ T287] netlink_rcv_skb+0x130/0x360 [25104.030488][ T287] netlink_unicast+0x449/0x710 [25104.030488][ T287] netlink_sendmsg+0x723/0xbe0 [25104.030488][ T287] ____sys_sendmsg+0x7b2/0xa10 [25104.030488][ T287] ___sys_sendmsg+0xee/0x170 [25104.030488][ T287] __sys_sendmsg+0xcd/0x170 [25104.030488][ T287] do_syscall_64+0xc6/0x1e0 [25104.030488][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25104.030488][ T287] [25104.033044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25104.033044][ T287] netdev_get_by_index+0x5e/0x80 [25104.033044][ T287] fib6_nh_init+0x3d8/0x15b0 [25104.033044][ T287] ip6_route_info_create+0xf18/0x17d0 [25104.033044][ T287] ip6_route_add+0x1c/0x140 [25104.033044][ T287] addrconf_add_mroute+0x129/0x180 [25104.033044][ T287] addrconf_add_dev+0xe2/0x170 [25104.033044][ T287] inet6_addr_add+0x12f/0xa40 [25104.033044][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25104.033044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25104.033044][ T287] netlink_rcv_skb+0x130/0x360 [25104.033044][ T287] netlink_unicast+0x449/0x710 [25104.033044][ T287] netlink_sendmsg+0x723/0xbe0 [25104.033044][ T287] ____sys_sendmsg+0x7b2/0xa10 [25104.033044][ T287] ___sys_sendmsg+0xee/0x170 [25104.033044][ T287] __sys_sendmsg+0xcd/0x170 [25104.033044][ T287] do_syscall_64+0xc6/0x1e0 [25104.033044][ T287] [25104.035199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25104.035199][ T287] ipv6_add_dev+0x3ba/0x11c0 [25104.035199][ T287] ipv6_find_idev+0x102/0x170 [25104.035199][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25104.035199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25104.035199][ T287] netlink_rcv_skb+0x130/0x360 [25104.035199][ T287] netlink_unicast+0x449/0x710 [25104.035199][ T287] netlink_sendmsg+0x723/0xbe0 [25104.035199][ T287] ____sys_sendmsg+0x7b2/0xa10 [25104.035199][ T287] ___sys_sendmsg+0xee/0x170 [25104.035199][ T287] __sys_sendmsg+0xcd/0x170 [25104.035199][ T287] do_syscall_64+0xc6/0x1e0 [25104.035199][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25104.035199][ T287] [25104.036877][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25104.036877][ T287] neigh_parms_alloc+0x1e5/0x510 [25104.036877][ T287] ipv6_add_dev+0x2fe/0x11c0 [25104.036877][ T287] ipv6_find_idev+0x102/0x170 [25104.036877][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25104.036877][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25104.036877][ T287] netlink_rcv_skb+0x130/0x360 [25104.036877][ T287] netlink_unicast+0x449/0x710 [25104.036877][ T287] netlink_sendmsg+0x723/0xbe0 [25104.036877][ T287] ____sys_sendmsg+0x7b2/0xa10 [25104.036877][ T287] ___sys_sendmsg+0xee/0x170 [25104.036877][ T287] __sys_sendmsg+0xcd/0x170 [25104.036877][ T287] do_syscall_64+0xc6/0x1e0 [25104.036877][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25104.036877][ T287] [25107.139874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25107.140360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25107.140360][ T285] dst_init+0x84/0x4a0 [25107.140360][ T285] dst_alloc+0x97/0x150 [25107.140360][ T285] ip6_dst_alloc+0x23/0x90 [25107.140360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25107.140360][ T285] ip6_pol_route+0x56f/0x840 [25107.140360][ T285] fib6_rule_lookup+0x196/0x240 [25107.140360][ T285] ip6_route_input+0x542/0x980 [25107.140360][ T285] ipv6_rcv+0x8f/0x400 [25107.140360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25107.140360][ T285] process_backlog+0x101/0x620 [25107.140360][ T285] __napi_poll.constprop.0+0xa2/0x460 [25107.140360][ T285] net_rx_action+0x495/0xbe0 [25107.140360][ T285] __do_softirq+0x1b5/0x7f6 [25107.140360][ T285] [25107.142128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25107.142128][ T285] netdev_get_by_index+0x5e/0x80 [25107.142128][ T285] fib6_nh_init+0x3d8/0x15b0 [25107.142128][ T285] ip6_route_info_create+0xf18/0x17d0 [25107.142128][ T285] ip6_route_add+0x1c/0x140 [25107.142128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25107.142128][ T285] inet6_addr_add+0x4f8/0xa40 [25107.142128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25107.142128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25107.142128][ T285] netlink_rcv_skb+0x130/0x360 [25107.142128][ T285] netlink_unicast+0x449/0x710 [25107.142128][ T285] netlink_sendmsg+0x723/0xbe0 [25107.142128][ T285] ____sys_sendmsg+0x7b2/0xa10 [25107.142128][ T285] ___sys_sendmsg+0xee/0x170 [25107.142128][ T285] __sys_sendmsg+0xcd/0x170 [25107.142128][ T285] do_syscall_64+0xc6/0x1e0 [25107.142128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25107.142128][ T285] [25107.144343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25107.144343][ T285] netdev_get_by_index+0x5e/0x80 [25107.144343][ T285] fib6_nh_init+0x3d8/0x15b0 [25107.144343][ T285] ip6_route_info_create+0xf18/0x17d0 [25107.144343][ T285] addrconf_f6i_alloc+0x244/0x410 [25107.144343][ T285] ipv6_add_addr+0x411/0x2000 [25107.144343][ T285] inet6_addr_add+0x30e/0xa40 [25107.144343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25107.144343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25107.144343][ T285] netlink_rcv_skb+0x130/0x360 [25107.144343][ T285] netlink_unicast+0x449/0x710 [25107.144343][ T285] netlink_sendmsg+0x723/0xbe0 [25107.144343][ T285] ____sys_sendmsg+0x7b2/0xa10 [25107.144343][ T285] ___sys_sendmsg+0xee/0x170 [25107.144343][ T285] __sys_sendmsg+0xcd/0x170 [25107.144343][ T285] do_syscall_64+0xc6/0x1e0 [25107.144343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25107.144343][ T285] [25107.146521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25107.146521][ T285] netdev_get_by_index+0x5e/0x80 [25107.146521][ T285] fib6_nh_init+0x3d8/0x15b0 [25107.146521][ T285] ip6_route_info_create+0xf18/0x17d0 [25107.146521][ T285] ip6_route_add+0x1c/0x140 [25107.146521][ T285] addrconf_add_mroute+0x129/0x180 [25107.146521][ T285] addrconf_add_dev+0xe2/0x170 [25107.146521][ T285] inet6_addr_add+0x12f/0xa40 [25107.146521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25107.146521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25107.146521][ T285] netlink_rcv_skb+0x130/0x360 [25107.146521][ T285] netlink_unicast+0x449/0x710 [25107.146521][ T285] netlink_sendmsg+0x723/0xbe0 [25107.146521][ T285] ____sys_sendmsg+0x7b2/0xa10 [25107.146521][ T285] ___sys_sendmsg+0xee/0x170 [25107.146521][ T285] __sys_sendmsg+0xcd/0x170 [25107.146521][ T285] do_syscall_64+0xc6/0x1e0 [25107.146521][ T285] [25107.148657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25107.148657][ T285] ipv6_add_dev+0x3ba/0x11c0 [25107.148657][ T285] ipv6_find_idev+0x102/0x170 [25107.148657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25107.148657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25107.148657][ T285] netlink_rcv_skb+0x130/0x360 [25107.148657][ T285] netlink_unicast+0x449/0x710 [25107.148657][ T285] netlink_sendmsg+0x723/0xbe0 [25107.148657][ T285] ____sys_sendmsg+0x7b2/0xa10 [25107.148657][ T285] ___sys_sendmsg+0xee/0x170 [25107.148657][ T285] __sys_sendmsg+0xcd/0x170 [25107.148657][ T285] do_syscall_64+0xc6/0x1e0 [25107.148657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25107.148657][ T285] [25107.150331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25107.150331][ T285] neigh_parms_alloc+0x1e5/0x510 [25107.150331][ T285] ipv6_add_dev+0x2fe/0x11c0 [25107.150331][ T285] ipv6_find_idev+0x102/0x170 [25107.150331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25107.150331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25107.150331][ T285] netlink_rcv_skb+0x130/0x360 [25107.150331][ T285] netlink_unicast+0x449/0x710 [25107.150331][ T285] netlink_sendmsg+0x723/0xbe0 [25107.150331][ T285] ____sys_sendmsg+0x7b2/0xa10 [25107.150331][ T285] ___sys_sendmsg+0xee/0x170 [25107.150331][ T285] __sys_sendmsg+0xcd/0x170 [25107.150331][ T285] do_syscall_64+0xc6/0x1e0 [25107.150331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25107.150331][ T285] [25112.996048][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25112.997075][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25112.997075][ T462] dst_init+0x84/0x4a0 [25112.997075][ T462] dst_alloc+0x97/0x150 [25112.997075][ T462] ip6_dst_alloc+0x23/0x90 [25112.997075][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25112.997075][ T462] ip6_pol_route+0x56f/0x840 [25112.997075][ T462] fib6_rule_lookup+0x196/0x240 [25112.997075][ T462] ip6_route_input+0x542/0x980 [25112.997075][ T462] ipv6_rcv+0x8f/0x400 [25112.997075][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25112.997075][ T462] process_backlog+0x101/0x620 [25112.997075][ T462] __napi_poll.constprop.0+0xa2/0x460 [25112.997075][ T462] net_rx_action+0x495/0xbe0 [25112.997075][ T462] __do_softirq+0x1b5/0x7f6 [25112.997075][ T462] [25112.998954][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25112.998954][ T462] netdev_get_by_index+0x5e/0x80 [25112.998954][ T462] fib6_nh_init+0x3d8/0x15b0 [25112.998954][ T462] ip6_route_info_create+0xf18/0x17d0 [25112.998954][ T462] ip6_route_add+0x1c/0x140 [25112.998954][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25112.998954][ T462] inet6_addr_add+0x4f8/0xa40 [25112.998954][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25112.998954][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25112.998954][ T462] netlink_rcv_skb+0x130/0x360 [25112.998954][ T462] netlink_unicast+0x449/0x710 [25112.998954][ T462] netlink_sendmsg+0x723/0xbe0 [25112.998954][ T462] ____sys_sendmsg+0x7b2/0xa10 [25112.998954][ T462] ___sys_sendmsg+0xee/0x170 [25112.998954][ T462] __sys_sendmsg+0xcd/0x170 [25112.998954][ T462] do_syscall_64+0xc6/0x1e0 [25112.998954][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25112.998954][ T462] [25113.001134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25113.001134][ T462] netdev_get_by_index+0x5e/0x80 [25113.001134][ T462] fib6_nh_init+0x3d8/0x15b0 [25113.001134][ T462] ip6_route_info_create+0xf18/0x17d0 [25113.001134][ T462] addrconf_f6i_alloc+0x244/0x410 [25113.001134][ T462] ipv6_add_addr+0x411/0x2000 [25113.001134][ T462] inet6_addr_add+0x30e/0xa40 [25113.001134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25113.001134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25113.001134][ T462] netlink_rcv_skb+0x130/0x360 [25113.001134][ T462] netlink_unicast+0x449/0x710 [25113.001134][ T462] netlink_sendmsg+0x723/0xbe0 [25113.001134][ T462] ____sys_sendmsg+0x7b2/0xa10 [25113.001134][ T462] ___sys_sendmsg+0xee/0x170 [25113.001134][ T462] __sys_sendmsg+0xcd/0x170 [25113.001134][ T462] do_syscall_64+0xc6/0x1e0 [25113.001134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25113.001134][ T462] [25113.003314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25113.003314][ T462] netdev_get_by_index+0x5e/0x80 [25113.003314][ T462] fib6_nh_init+0x3d8/0x15b0 [25113.003314][ T462] ip6_route_info_create+0xf18/0x17d0 [25113.003314][ T462] ip6_route_add+0x1c/0x140 [25113.003314][ T462] addrconf_add_mroute+0x129/0x180 [25113.003314][ T462] addrconf_add_dev+0xe2/0x170 [25113.003314][ T462] inet6_addr_add+0x12f/0xa40 [25113.003314][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25113.003314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25113.003314][ T462] netlink_rcv_skb+0x130/0x360 [25113.003314][ T462] netlink_unicast+0x449/0x710 [25113.003314][ T462] netlink_sendmsg+0x723/0xbe0 [25113.003314][ T462] ____sys_sendmsg+0x7b2/0xa10 [25113.003314][ T462] ___sys_sendmsg+0xee/0x170 [25113.003314][ T462] __sys_sendmsg+0xcd/0x170 [25113.003314][ T462] do_syscall_64+0xc6/0x1e0 [25113.003314][ T462] [25113.005464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25113.005464][ T462] ipv6_add_dev+0x3ba/0x11c0 [25113.005464][ T462] ipv6_find_idev+0x102/0x170 [25113.005464][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25113.005464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25113.005464][ T462] netlink_rcv_skb+0x130/0x360 [25113.005464][ T462] netlink_unicast+0x449/0x710 [25113.005464][ T462] netlink_sendmsg+0x723/0xbe0 [25113.005464][ T462] ____sys_sendmsg+0x7b2/0xa10 [25113.005464][ T462] ___sys_sendmsg+0xee/0x170 [25113.005464][ T462] __sys_sendmsg+0xcd/0x170 [25113.005464][ T462] do_syscall_64+0xc6/0x1e0 [25113.005464][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25113.005464][ T462] [25113.007150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25113.007150][ T462] neigh_parms_alloc+0x1e5/0x510 [25113.007150][ T462] ipv6_add_dev+0x2fe/0x11c0 [25113.007150][ T462] ipv6_find_idev+0x102/0x170 [25113.007150][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25113.007150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25113.007150][ T462] netlink_rcv_skb+0x130/0x360 [25113.007150][ T462] netlink_unicast+0x449/0x710 [25113.007150][ T462] netlink_sendmsg+0x723/0xbe0 [25113.007150][ T462] ____sys_sendmsg+0x7b2/0xa10 [25113.007150][ T462] ___sys_sendmsg+0xee/0x170 [25113.007150][ T462] __sys_sendmsg+0xcd/0x170 [25113.007150][ T462] do_syscall_64+0xc6/0x1e0 [25113.007150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25113.007150][ T462] [25114.275855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25114.276262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25114.276262][ T287] netdev_get_by_index+0x5e/0x80 [25114.276262][ T287] fib6_nh_init+0x3d8/0x15b0 [25114.276262][ T287] ip6_route_info_create+0xf18/0x17d0 [25114.276262][ T287] ip6_route_add+0x1c/0x140 [25114.276262][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25114.276262][ T287] inet6_addr_add+0x4f8/0xa40 [25114.276262][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25114.276262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25114.276262][ T287] netlink_rcv_skb+0x130/0x360 [25114.276262][ T287] netlink_unicast+0x449/0x710 [25114.276262][ T287] netlink_sendmsg+0x723/0xbe0 [25114.276262][ T287] ____sys_sendmsg+0x7b2/0xa10 [25114.276262][ T287] ___sys_sendmsg+0xee/0x170 [25114.276262][ T287] __sys_sendmsg+0xcd/0x170 [25114.276262][ T287] do_syscall_64+0xc6/0x1e0 [25114.276262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25114.276262][ T287] [25114.278706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25114.278706][ T287] netdev_get_by_index+0x5e/0x80 [25114.278706][ T287] fib6_nh_init+0x3d8/0x15b0 [25114.278706][ T287] ip6_route_info_create+0xf18/0x17d0 [25114.278706][ T287] addrconf_f6i_alloc+0x244/0x410 [25114.278706][ T287] ipv6_add_addr+0x411/0x2000 [25114.278706][ T287] inet6_addr_add+0x30e/0xa40 [25114.278706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25114.278706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25114.278706][ T287] netlink_rcv_skb+0x130/0x360 [25114.278706][ T287] netlink_unicast+0x449/0x710 [25114.278706][ T287] netlink_sendmsg+0x723/0xbe0 [25114.278706][ T287] ____sys_sendmsg+0x7b2/0xa10 [25114.278706][ T287] ___sys_sendmsg+0xee/0x170 [25114.278706][ T287] __sys_sendmsg+0xcd/0x170 [25114.278706][ T287] do_syscall_64+0xc6/0x1e0 [25114.278706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25114.278706][ T287] [25114.281020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25114.281020][ T287] netdev_get_by_index+0x5e/0x80 [25114.281020][ T287] fib6_nh_init+0x3d8/0x15b0 [25114.281020][ T287] ip6_route_info_create+0xf18/0x17d0 [25114.281020][ T287] ip6_route_add+0x1c/0x140 [25114.281020][ T287] addrconf_add_mroute+0x129/0x180 [25114.281020][ T287] addrconf_add_dev+0xe2/0x170 [25114.281020][ T287] inet6_addr_add+0x12f/0xa40 [25114.281020][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25114.281020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25114.281020][ T287] netlink_rcv_skb+0x130/0x360 [25114.281020][ T287] netlink_unicast+0x449/0x710 [25114.281020][ T287] netlink_sendmsg+0x723/0xbe0 [25114.281020][ T287] ____sys_sendmsg+0x7b2/0xa10 [25114.281020][ T287] ___sys_sendmsg+0xee/0x170 [25114.281020][ T287] __sys_sendmsg+0xcd/0x170 [25114.281020][ T287] do_syscall_64+0xc6/0x1e0 [25114.281020][ T287] [25114.283191][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25114.283191][ T287] ipv6_add_dev+0x3ba/0x11c0 [25114.283191][ T287] ipv6_find_idev+0x102/0x170 [25114.283191][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25114.283191][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25114.283191][ T287] netlink_rcv_skb+0x130/0x360 [25114.283191][ T287] netlink_unicast+0x449/0x710 [25114.283191][ T287] netlink_sendmsg+0x723/0xbe0 [25114.283191][ T287] ____sys_sendmsg+0x7b2/0xa10 [25114.283191][ T287] ___sys_sendmsg+0xee/0x170 [25114.283191][ T287] __sys_sendmsg+0xcd/0x170 [25114.283191][ T287] do_syscall_64+0xc6/0x1e0 [25114.283191][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25114.283191][ T287] [25114.284908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25114.284908][ T287] neigh_parms_alloc+0x1e5/0x510 [25114.284908][ T287] ipv6_add_dev+0x2fe/0x11c0 [25114.284908][ T287] ipv6_find_idev+0x102/0x170 [25114.284908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25114.284908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25114.284908][ T287] netlink_rcv_skb+0x130/0x360 [25114.284908][ T287] netlink_unicast+0x449/0x710 [25114.284908][ T287] netlink_sendmsg+0x723/0xbe0 [25114.284908][ T287] ____sys_sendmsg+0x7b2/0xa10 [25114.284908][ T287] ___sys_sendmsg+0xee/0x170 [25114.284908][ T287] __sys_sendmsg+0xcd/0x170 [25114.284908][ T287] do_syscall_64+0xc6/0x1e0 [25114.284908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25114.284908][ T287] [25117.403873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25117.404361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25117.404361][ T285] dst_init+0x84/0x4a0 [25117.404361][ T285] dst_alloc+0x97/0x150 [25117.404361][ T285] ip6_dst_alloc+0x23/0x90 [25117.404361][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25117.404361][ T285] ip6_pol_route+0x56f/0x840 [25117.404361][ T285] fib6_rule_lookup+0x196/0x240 [25117.404361][ T285] ip6_route_input+0x542/0x980 [25117.404361][ T285] ipv6_rcv+0x8f/0x400 [25117.404361][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25117.404361][ T285] process_backlog+0x101/0x620 [25117.404361][ T285] __napi_poll.constprop.0+0xa2/0x460 [25117.404361][ T285] net_rx_action+0x495/0xbe0 [25117.404361][ T285] __do_softirq+0x1b5/0x7f6 [25117.404361][ T285] [25117.406127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25117.406127][ T285] netdev_get_by_index+0x5e/0x80 [25117.406127][ T285] fib6_nh_init+0x3d8/0x15b0 [25117.406127][ T285] ip6_route_info_create+0xf18/0x17d0 [25117.406127][ T285] ip6_route_add+0x1c/0x140 [25117.406127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25117.406127][ T285] inet6_addr_add+0x4f8/0xa40 [25117.406127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25117.406127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25117.406127][ T285] netlink_rcv_skb+0x130/0x360 [25117.406127][ T285] netlink_unicast+0x449/0x710 [25117.406127][ T285] netlink_sendmsg+0x723/0xbe0 [25117.406127][ T285] ____sys_sendmsg+0x7b2/0xa10 [25117.406127][ T285] ___sys_sendmsg+0xee/0x170 [25117.406127][ T285] __sys_sendmsg+0xcd/0x170 [25117.406127][ T285] do_syscall_64+0xc6/0x1e0 [25117.406127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25117.406127][ T285] [25117.408305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25117.408305][ T285] netdev_get_by_index+0x5e/0x80 [25117.408305][ T285] fib6_nh_init+0x3d8/0x15b0 [25117.408305][ T285] ip6_route_info_create+0xf18/0x17d0 [25117.408305][ T285] addrconf_f6i_alloc+0x244/0x410 [25117.408305][ T285] ipv6_add_addr+0x411/0x2000 [25117.408305][ T285] inet6_addr_add+0x30e/0xa40 [25117.408305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25117.408305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25117.408305][ T285] netlink_rcv_skb+0x130/0x360 [25117.408305][ T285] netlink_unicast+0x449/0x710 [25117.408305][ T285] netlink_sendmsg+0x723/0xbe0 [25117.408305][ T285] ____sys_sendmsg+0x7b2/0xa10 [25117.408305][ T285] ___sys_sendmsg+0xee/0x170 [25117.408305][ T285] __sys_sendmsg+0xcd/0x170 [25117.408305][ T285] do_syscall_64+0xc6/0x1e0 [25117.408305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25117.408305][ T285] [25117.410481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25117.410481][ T285] netdev_get_by_index+0x5e/0x80 [25117.410481][ T285] fib6_nh_init+0x3d8/0x15b0 [25117.410481][ T285] ip6_route_info_create+0xf18/0x17d0 [25117.410481][ T285] ip6_route_add+0x1c/0x140 [25117.410481][ T285] addrconf_add_mroute+0x129/0x180 [25117.410481][ T285] addrconf_add_dev+0xe2/0x170 [25117.410481][ T285] inet6_addr_add+0x12f/0xa40 [25117.410481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25117.410481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25117.410481][ T285] netlink_rcv_skb+0x130/0x360 [25117.410481][ T285] netlink_unicast+0x449/0x710 [25117.410481][ T285] netlink_sendmsg+0x723/0xbe0 [25117.410481][ T285] ____sys_sendmsg+0x7b2/0xa10 [25117.410481][ T285] ___sys_sendmsg+0xee/0x170 [25117.410481][ T285] __sys_sendmsg+0xcd/0x170 [25117.410481][ T285] do_syscall_64+0xc6/0x1e0 [25117.410481][ T285] [25117.412988][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25117.412988][ T285] ipv6_add_dev+0x3ba/0x11c0 [25117.412988][ T285] ipv6_find_idev+0x102/0x170 [25117.412988][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25117.412988][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25117.412988][ T285] netlink_rcv_skb+0x130/0x360 [25117.412988][ T285] netlink_unicast+0x449/0x710 [25117.412988][ T285] netlink_sendmsg+0x723/0xbe0 [25117.412988][ T285] ____sys_sendmsg+0x7b2/0xa10 [25117.412988][ T285] ___sys_sendmsg+0xee/0x170 [25117.412988][ T285] __sys_sendmsg+0xcd/0x170 [25117.412988][ T285] do_syscall_64+0xc6/0x1e0 [25117.412988][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25117.412988][ T285] [25117.414714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25117.414714][ T285] neigh_parms_alloc+0x1e5/0x510 [25117.414714][ T285] ipv6_add_dev+0x2fe/0x11c0 [25117.414714][ T285] ipv6_find_idev+0x102/0x170 [25117.414714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25117.414714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25117.414714][ T285] netlink_rcv_skb+0x130/0x360 [25117.414714][ T285] netlink_unicast+0x449/0x710 [25117.414714][ T285] netlink_sendmsg+0x723/0xbe0 [25117.414714][ T285] ____sys_sendmsg+0x7b2/0xa10 [25117.414714][ T285] ___sys_sendmsg+0xee/0x170 [25117.414714][ T285] __sys_sendmsg+0xcd/0x170 [25117.414714][ T285] do_syscall_64+0xc6/0x1e0 [25117.414714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25117.414714][ T285] [25123.251875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25123.252256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25123.252256][ T462] dst_init+0x84/0x4a0 [25123.252256][ T462] dst_alloc+0x97/0x150 [25123.252256][ T462] ip6_dst_alloc+0x23/0x90 [25123.252256][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25123.252256][ T462] ip6_pol_route+0x56f/0x840 [25123.252256][ T462] fib6_rule_lookup+0x196/0x240 [25123.252256][ T462] ip6_route_input+0x542/0x980 [25123.252256][ T462] ipv6_rcv+0x8f/0x400 [25123.252256][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25123.252256][ T462] process_backlog+0x101/0x620 [25123.252256][ T462] __napi_poll.constprop.0+0xa2/0x460 [25123.252256][ T462] net_rx_action+0x495/0xbe0 [25123.252256][ T462] __do_softirq+0x1b5/0x7f6 [25123.252256][ T462] [25123.254051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25123.254051][ T462] netdev_get_by_index+0x5e/0x80 [25123.254051][ T462] fib6_nh_init+0x3d8/0x15b0 [25123.254051][ T462] ip6_route_info_create+0xf18/0x17d0 [25123.254051][ T462] ip6_route_add+0x1c/0x140 [25123.254051][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25123.254051][ T462] inet6_addr_add+0x4f8/0xa40 [25123.254051][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25123.254051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25123.254051][ T462] netlink_rcv_skb+0x130/0x360 [25123.254051][ T462] netlink_unicast+0x449/0x710 [25123.254051][ T462] netlink_sendmsg+0x723/0xbe0 [25123.254051][ T462] ____sys_sendmsg+0x7b2/0xa10 [25123.254051][ T462] ___sys_sendmsg+0xee/0x170 [25123.254051][ T462] __sys_sendmsg+0xcd/0x170 [25123.254051][ T462] do_syscall_64+0xc6/0x1e0 [25123.254051][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25123.254051][ T462] [25123.256227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25123.256227][ T462] netdev_get_by_index+0x5e/0x80 [25123.256227][ T462] fib6_nh_init+0x3d8/0x15b0 [25123.256227][ T462] ip6_route_info_create+0xf18/0x17d0 [25123.256227][ T462] addrconf_f6i_alloc+0x244/0x410 [25123.256227][ T462] ipv6_add_addr+0x411/0x2000 [25123.256227][ T462] inet6_addr_add+0x30e/0xa40 [25123.256227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25123.256227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25123.256227][ T462] netlink_rcv_skb+0x130/0x360 [25123.256227][ T462] netlink_unicast+0x449/0x710 [25123.256227][ T462] netlink_sendmsg+0x723/0xbe0 [25123.256227][ T462] ____sys_sendmsg+0x7b2/0xa10 [25123.256227][ T462] ___sys_sendmsg+0xee/0x170 [25123.256227][ T462] __sys_sendmsg+0xcd/0x170 [25123.256227][ T462] do_syscall_64+0xc6/0x1e0 [25123.256227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25123.256227][ T462] [25123.258403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25123.258403][ T462] netdev_get_by_index+0x5e/0x80 [25123.258403][ T462] fib6_nh_init+0x3d8/0x15b0 [25123.258403][ T462] ip6_route_info_create+0xf18/0x17d0 [25123.258403][ T462] ip6_route_add+0x1c/0x140 [25123.258403][ T462] addrconf_add_mroute+0x129/0x180 [25123.258403][ T462] addrconf_add_dev+0xe2/0x170 [25123.258403][ T462] inet6_addr_add+0x12f/0xa40 [25123.258403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25123.258403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25123.258403][ T462] netlink_rcv_skb+0x130/0x360 [25123.258403][ T462] netlink_unicast+0x449/0x710 [25123.258403][ T462] netlink_sendmsg+0x723/0xbe0 [25123.258403][ T462] ____sys_sendmsg+0x7b2/0xa10 [25123.258403][ T462] ___sys_sendmsg+0xee/0x170 [25123.258403][ T462] __sys_sendmsg+0xcd/0x170 [25123.258403][ T462] do_syscall_64+0xc6/0x1e0 [25123.258403][ T462] [25123.260564][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25123.260564][ T462] ipv6_add_dev+0x3ba/0x11c0 [25123.260564][ T462] ipv6_find_idev+0x102/0x170 [25123.260564][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25123.260564][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25123.260564][ T462] netlink_rcv_skb+0x130/0x360 [25123.260564][ T462] netlink_unicast+0x449/0x710 [25123.260564][ T462] netlink_sendmsg+0x723/0xbe0 [25123.260564][ T462] ____sys_sendmsg+0x7b2/0xa10 [25123.260564][ T462] ___sys_sendmsg+0xee/0x170 [25123.260564][ T462] __sys_sendmsg+0xcd/0x170 [25123.260564][ T462] do_syscall_64+0xc6/0x1e0 [25123.260564][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25123.260564][ T462] [25123.262247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25123.262247][ T462] neigh_parms_alloc+0x1e5/0x510 [25123.262247][ T462] ipv6_add_dev+0x2fe/0x11c0 [25123.262247][ T462] ipv6_find_idev+0x102/0x170 [25123.262247][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25123.262247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25123.262247][ T462] netlink_rcv_skb+0x130/0x360 [25123.262247][ T462] netlink_unicast+0x449/0x710 [25123.262247][ T462] netlink_sendmsg+0x723/0xbe0 [25123.262247][ T462] ____sys_sendmsg+0x7b2/0xa10 [25123.262247][ T462] ___sys_sendmsg+0xee/0x170 [25123.262247][ T462] __sys_sendmsg+0xcd/0x170 [25123.262247][ T462] do_syscall_64+0xc6/0x1e0 [25123.262247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25123.262247][ T462] [25124.523874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25124.524371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25124.524371][ T287] netdev_get_by_index+0x5e/0x80 [25124.524371][ T287] fib6_nh_init+0x3d8/0x15b0 [25124.524371][ T287] ip6_route_info_create+0xf18/0x17d0 [25124.524371][ T287] ip6_route_add+0x1c/0x140 [25124.524371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25124.524371][ T287] inet6_addr_add+0x4f8/0xa40 [25124.524371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25124.524371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25124.524371][ T287] netlink_rcv_skb+0x130/0x360 [25124.524371][ T287] netlink_unicast+0x449/0x710 [25124.524371][ T287] netlink_sendmsg+0x723/0xbe0 [25124.524371][ T287] ____sys_sendmsg+0x7b2/0xa10 [25124.524371][ T287] ___sys_sendmsg+0xee/0x170 [25124.524371][ T287] __sys_sendmsg+0xcd/0x170 [25124.524371][ T287] do_syscall_64+0xc6/0x1e0 [25124.524371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25124.524371][ T287] [25124.526608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25124.526608][ T287] netdev_get_by_index+0x5e/0x80 [25124.526608][ T287] fib6_nh_init+0x3d8/0x15b0 [25124.526608][ T287] ip6_route_info_create+0xf18/0x17d0 [25124.526608][ T287] addrconf_f6i_alloc+0x244/0x410 [25124.526608][ T287] ipv6_add_addr+0x411/0x2000 [25124.526608][ T287] inet6_addr_add+0x30e/0xa40 [25124.526608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25124.526608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25124.526608][ T287] netlink_rcv_skb+0x130/0x360 [25124.526608][ T287] netlink_unicast+0x449/0x710 [25124.526608][ T287] netlink_sendmsg+0x723/0xbe0 [25124.526608][ T287] ____sys_sendmsg+0x7b2/0xa10 [25124.526608][ T287] ___sys_sendmsg+0xee/0x170 [25124.526608][ T287] __sys_sendmsg+0xcd/0x170 [25124.526608][ T287] do_syscall_64+0xc6/0x1e0 [25124.526608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25124.526608][ T287] [25124.528817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25124.528817][ T287] netdev_get_by_index+0x5e/0x80 [25124.528817][ T287] fib6_nh_init+0x3d8/0x15b0 [25124.528817][ T287] ip6_route_info_create+0xf18/0x17d0 [25124.528817][ T287] ip6_route_add+0x1c/0x140 [25124.528817][ T287] addrconf_add_mroute+0x129/0x180 [25124.528817][ T287] addrconf_add_dev+0xe2/0x170 [25124.528817][ T287] inet6_addr_add+0x12f/0xa40 [25124.528817][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25124.528817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25124.528817][ T287] netlink_rcv_skb+0x130/0x360 [25124.528817][ T287] netlink_unicast+0x449/0x710 [25124.528817][ T287] netlink_sendmsg+0x723/0xbe0 [25124.528817][ T287] ____sys_sendmsg+0x7b2/0xa10 [25124.528817][ T287] ___sys_sendmsg+0xee/0x170 [25124.528817][ T287] __sys_sendmsg+0xcd/0x170 [25124.528817][ T287] do_syscall_64+0xc6/0x1e0 [25124.528817][ T287] [25124.530994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25124.530994][ T287] ipv6_add_dev+0x3ba/0x11c0 [25124.530994][ T287] ipv6_find_idev+0x102/0x170 [25124.530994][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25124.530994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25124.530994][ T287] netlink_rcv_skb+0x130/0x360 [25124.530994][ T287] netlink_unicast+0x449/0x710 [25124.530994][ T287] netlink_sendmsg+0x723/0xbe0 [25124.530994][ T287] ____sys_sendmsg+0x7b2/0xa10 [25124.530994][ T287] ___sys_sendmsg+0xee/0x170 [25124.530994][ T287] __sys_sendmsg+0xcd/0x170 [25124.530994][ T287] do_syscall_64+0xc6/0x1e0 [25124.530994][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25124.530994][ T287] [25124.532699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25124.532699][ T287] neigh_parms_alloc+0x1e5/0x510 [25124.532699][ T287] ipv6_add_dev+0x2fe/0x11c0 [25124.532699][ T287] ipv6_find_idev+0x102/0x170 [25124.532699][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25124.532699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25124.532699][ T287] netlink_rcv_skb+0x130/0x360 [25124.532699][ T287] netlink_unicast+0x449/0x710 [25124.532699][ T287] netlink_sendmsg+0x723/0xbe0 [25124.532699][ T287] ____sys_sendmsg+0x7b2/0xa10 [25124.532699][ T287] ___sys_sendmsg+0xee/0x170 [25124.532699][ T287] __sys_sendmsg+0xcd/0x170 [25124.532699][ T287] do_syscall_64+0xc6/0x1e0 [25124.532699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25124.532699][ T287] [25127.667823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25127.668260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25127.668260][ T285] dst_init+0x84/0x4a0 [25127.668260][ T285] dst_alloc+0x97/0x150 [25127.668260][ T285] ip6_dst_alloc+0x23/0x90 [25127.668260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25127.668260][ T285] ip6_pol_route+0x56f/0x840 [25127.668260][ T285] fib6_rule_lookup+0x196/0x240 [25127.668260][ T285] ip6_route_input+0x542/0x980 [25127.668260][ T285] ipv6_rcv+0x8f/0x400 [25127.668260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25127.668260][ T285] process_backlog+0x101/0x620 [25127.668260][ T285] __napi_poll.constprop.0+0xa2/0x460 [25127.668260][ T285] net_rx_action+0x495/0xbe0 [25127.668260][ T285] __do_softirq+0x1b5/0x7f6 [25127.668260][ T285] [25127.670046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25127.670046][ T285] netdev_get_by_index+0x5e/0x80 [25127.670046][ T285] fib6_nh_init+0x3d8/0x15b0 [25127.670046][ T285] ip6_route_info_create+0xf18/0x17d0 [25127.670046][ T285] ip6_route_add+0x1c/0x140 [25127.670046][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25127.670046][ T285] inet6_addr_add+0x4f8/0xa40 [25127.670046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25127.670046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25127.670046][ T285] netlink_rcv_skb+0x130/0x360 [25127.670046][ T285] netlink_unicast+0x449/0x710 [25127.670046][ T285] netlink_sendmsg+0x723/0xbe0 [25127.670046][ T285] ____sys_sendmsg+0x7b2/0xa10 [25127.670046][ T285] ___sys_sendmsg+0xee/0x170 [25127.670046][ T285] __sys_sendmsg+0xcd/0x170 [25127.670046][ T285] do_syscall_64+0xc6/0x1e0 [25127.670046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25127.670046][ T285] [25127.672255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25127.672255][ T285] netdev_get_by_index+0x5e/0x80 [25127.672255][ T285] fib6_nh_init+0x3d8/0x15b0 [25127.672255][ T285] ip6_route_info_create+0xf18/0x17d0 [25127.672255][ T285] addrconf_f6i_alloc+0x244/0x410 [25127.672255][ T285] ipv6_add_addr+0x411/0x2000 [25127.672255][ T285] inet6_addr_add+0x30e/0xa40 [25127.672255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25127.672255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25127.672255][ T285] netlink_rcv_skb+0x130/0x360 [25127.672255][ T285] netlink_unicast+0x449/0x710 [25127.672255][ T285] netlink_sendmsg+0x723/0xbe0 [25127.672255][ T285] ____sys_sendmsg+0x7b2/0xa10 [25127.672255][ T285] ___sys_sendmsg+0xee/0x170 [25127.672255][ T285] __sys_sendmsg+0xcd/0x170 [25127.672255][ T285] do_syscall_64+0xc6/0x1e0 [25127.672255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25127.672255][ T285] [25127.674448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25127.674448][ T285] netdev_get_by_index+0x5e/0x80 [25127.674448][ T285] fib6_nh_init+0x3d8/0x15b0 [25127.674448][ T285] ip6_route_info_create+0xf18/0x17d0 [25127.674448][ T285] ip6_route_add+0x1c/0x140 [25127.674448][ T285] addrconf_add_mroute+0x129/0x180 [25127.674448][ T285] addrconf_add_dev+0xe2/0x170 [25127.674448][ T285] inet6_addr_add+0x12f/0xa40 [25127.674448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25127.674448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25127.674448][ T285] netlink_rcv_skb+0x130/0x360 [25127.674448][ T285] netlink_unicast+0x449/0x710 [25127.674448][ T285] netlink_sendmsg+0x723/0xbe0 [25127.674448][ T285] ____sys_sendmsg+0x7b2/0xa10 [25127.674448][ T285] ___sys_sendmsg+0xee/0x170 [25127.674448][ T285] __sys_sendmsg+0xcd/0x170 [25127.674448][ T285] do_syscall_64+0xc6/0x1e0 [25127.674448][ T285] [25127.676612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25127.676612][ T285] ipv6_add_dev+0x3ba/0x11c0 [25127.676612][ T285] ipv6_find_idev+0x102/0x170 [25127.676612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25127.676612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25127.676612][ T285] netlink_rcv_skb+0x130/0x360 [25127.676612][ T285] netlink_unicast+0x449/0x710 [25127.676612][ T285] netlink_sendmsg+0x723/0xbe0 [25127.676612][ T285] ____sys_sendmsg+0x7b2/0xa10 [25127.676612][ T285] ___sys_sendmsg+0xee/0x170 [25127.676612][ T285] __sys_sendmsg+0xcd/0x170 [25127.676612][ T285] do_syscall_64+0xc6/0x1e0 [25127.676612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25127.676612][ T285] [25127.678297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25127.678297][ T285] neigh_parms_alloc+0x1e5/0x510 [25127.678297][ T285] ipv6_add_dev+0x2fe/0x11c0 [25127.678297][ T285] ipv6_find_idev+0x102/0x170 [25127.678297][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25127.678297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25127.678297][ T285] netlink_rcv_skb+0x130/0x360 [25127.678297][ T285] netlink_unicast+0x449/0x710 [25127.678297][ T285] netlink_sendmsg+0x723/0xbe0 [25127.678297][ T285] ____sys_sendmsg+0x7b2/0xa10 [25127.678297][ T285] ___sys_sendmsg+0xee/0x170 [25127.678297][ T285] __sys_sendmsg+0xcd/0x170 [25127.678297][ T285] do_syscall_64+0xc6/0x1e0 [25127.678297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25127.678297][ T285] [25133.499920][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25133.500383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25133.500383][ T462] dst_init+0x84/0x4a0 [25133.500383][ T462] dst_alloc+0x97/0x150 [25133.500383][ T462] ip6_dst_alloc+0x23/0x90 [25133.500383][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25133.500383][ T462] ip6_pol_route+0x56f/0x840 [25133.500383][ T462] fib6_rule_lookup+0x196/0x240 [25133.500383][ T462] ip6_route_input+0x542/0x980 [25133.500383][ T462] ipv6_rcv+0x8f/0x400 [25133.500383][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25133.500383][ T462] process_backlog+0x101/0x620 [25133.500383][ T462] __napi_poll.constprop.0+0xa2/0x460 [25133.500383][ T462] net_rx_action+0x495/0xbe0 [25133.500383][ T462] __do_softirq+0x1b5/0x7f6 [25133.500383][ T462] [25133.502160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25133.502160][ T462] netdev_get_by_index+0x5e/0x80 [25133.502160][ T462] fib6_nh_init+0x3d8/0x15b0 [25133.502160][ T462] ip6_route_info_create+0xf18/0x17d0 [25133.502160][ T462] ip6_route_add+0x1c/0x140 [25133.502160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25133.502160][ T462] inet6_addr_add+0x4f8/0xa40 [25133.502160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25133.502160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25133.502160][ T462] netlink_rcv_skb+0x130/0x360 [25133.502160][ T462] netlink_unicast+0x449/0x710 [25133.502160][ T462] netlink_sendmsg+0x723/0xbe0 [25133.502160][ T462] ____sys_sendmsg+0x7b2/0xa10 [25133.502160][ T462] ___sys_sendmsg+0xee/0x170 [25133.502160][ T462] __sys_sendmsg+0xcd/0x170 [25133.502160][ T462] do_syscall_64+0xc6/0x1e0 [25133.502160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25133.502160][ T462] [25133.504348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25133.504348][ T462] netdev_get_by_index+0x5e/0x80 [25133.504348][ T462] fib6_nh_init+0x3d8/0x15b0 [25133.504348][ T462] ip6_route_info_create+0xf18/0x17d0 [25133.504348][ T462] addrconf_f6i_alloc+0x244/0x410 [25133.504348][ T462] ipv6_add_addr+0x411/0x2000 [25133.504348][ T462] inet6_addr_add+0x30e/0xa40 [25133.504348][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25133.504348][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25133.504348][ T462] netlink_rcv_skb+0x130/0x360 [25133.504348][ T462] netlink_unicast+0x449/0x710 [25133.504348][ T462] netlink_sendmsg+0x723/0xbe0 [25133.504348][ T462] ____sys_sendmsg+0x7b2/0xa10 [25133.504348][ T462] ___sys_sendmsg+0xee/0x170 [25133.504348][ T462] __sys_sendmsg+0xcd/0x170 [25133.504348][ T462] do_syscall_64+0xc6/0x1e0 [25133.504348][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25133.504348][ T462] [25133.506531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25133.506531][ T462] netdev_get_by_index+0x5e/0x80 [25133.506531][ T462] fib6_nh_init+0x3d8/0x15b0 [25133.506531][ T462] ip6_route_info_create+0xf18/0x17d0 [25133.506531][ T462] ip6_route_add+0x1c/0x140 [25133.506531][ T462] addrconf_add_mroute+0x129/0x180 [25133.506531][ T462] addrconf_add_dev+0xe2/0x170 [25133.506531][ T462] inet6_addr_add+0x12f/0xa40 [25133.506531][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25133.506531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25133.506531][ T462] netlink_rcv_skb+0x130/0x360 [25133.506531][ T462] netlink_unicast+0x449/0x710 [25133.506531][ T462] netlink_sendmsg+0x723/0xbe0 [25133.506531][ T462] ____sys_sendmsg+0x7b2/0xa10 [25133.506531][ T462] ___sys_sendmsg+0xee/0x170 [25133.506531][ T462] __sys_sendmsg+0xcd/0x170 [25133.506531][ T462] do_syscall_64+0xc6/0x1e0 [25133.506531][ T462] [25133.508664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25133.508664][ T462] ipv6_add_dev+0x3ba/0x11c0 [25133.508664][ T462] ipv6_find_idev+0x102/0x170 [25133.508664][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25133.508664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25133.508664][ T462] netlink_rcv_skb+0x130/0x360 [25133.508664][ T462] netlink_unicast+0x449/0x710 [25133.508664][ T462] netlink_sendmsg+0x723/0xbe0 [25133.508664][ T462] ____sys_sendmsg+0x7b2/0xa10 [25133.508664][ T462] ___sys_sendmsg+0xee/0x170 [25133.508664][ T462] __sys_sendmsg+0xcd/0x170 [25133.508664][ T462] do_syscall_64+0xc6/0x1e0 [25133.508664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25133.508664][ T462] [25133.510355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25133.510355][ T462] neigh_parms_alloc+0x1e5/0x510 [25133.510355][ T462] ipv6_add_dev+0x2fe/0x11c0 [25133.510355][ T462] ipv6_find_idev+0x102/0x170 [25133.510355][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25133.510355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25133.510355][ T462] netlink_rcv_skb+0x130/0x360 [25133.510355][ T462] netlink_unicast+0x449/0x710 [25133.510355][ T462] netlink_sendmsg+0x723/0xbe0 [25133.510355][ T462] ____sys_sendmsg+0x7b2/0xa10 [25133.510355][ T462] ___sys_sendmsg+0xee/0x170 [25133.510355][ T462] __sys_sendmsg+0xcd/0x170 [25133.510355][ T462] do_syscall_64+0xc6/0x1e0 [25133.510355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25133.510355][ T462] [25134.771894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25134.772399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25134.772399][ T287] netdev_get_by_index+0x5e/0x80 [25134.772399][ T287] fib6_nh_init+0x3d8/0x15b0 [25134.772399][ T287] ip6_route_info_create+0xf18/0x17d0 [25134.772399][ T287] ip6_route_add+0x1c/0x140 [25134.772399][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25134.772399][ T287] inet6_addr_add+0x4f8/0xa40 [25134.772399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25134.772399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25134.772399][ T287] netlink_rcv_skb+0x130/0x360 [25134.772399][ T287] netlink_unicast+0x449/0x710 [25134.772399][ T287] netlink_sendmsg+0x723/0xbe0 [25134.772399][ T287] ____sys_sendmsg+0x7b2/0xa10 [25134.772399][ T287] ___sys_sendmsg+0xee/0x170 [25134.772399][ T287] __sys_sendmsg+0xcd/0x170 [25134.772399][ T287] do_syscall_64+0xc6/0x1e0 [25134.772399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25134.772399][ T287] [25134.774661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25134.774661][ T287] netdev_get_by_index+0x5e/0x80 [25134.774661][ T287] fib6_nh_init+0x3d8/0x15b0 [25134.774661][ T287] ip6_route_info_create+0xf18/0x17d0 [25134.774661][ T287] addrconf_f6i_alloc+0x244/0x410 [25134.774661][ T287] ipv6_add_addr+0x411/0x2000 [25134.774661][ T287] inet6_addr_add+0x30e/0xa40 [25134.774661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25134.774661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25134.774661][ T287] netlink_rcv_skb+0x130/0x360 [25134.774661][ T287] netlink_unicast+0x449/0x710 [25134.774661][ T287] netlink_sendmsg+0x723/0xbe0 [25134.774661][ T287] ____sys_sendmsg+0x7b2/0xa10 [25134.774661][ T287] ___sys_sendmsg+0xee/0x170 [25134.774661][ T287] __sys_sendmsg+0xcd/0x170 [25134.774661][ T287] do_syscall_64+0xc6/0x1e0 [25134.774661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25134.774661][ T287] [25134.776869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25134.776869][ T287] netdev_get_by_index+0x5e/0x80 [25134.776869][ T287] fib6_nh_init+0x3d8/0x15b0 [25134.776869][ T287] ip6_route_info_create+0xf18/0x17d0 [25134.776869][ T287] ip6_route_add+0x1c/0x140 [25134.776869][ T287] addrconf_add_mroute+0x129/0x180 [25134.776869][ T287] addrconf_add_dev+0xe2/0x170 [25134.776869][ T287] inet6_addr_add+0x12f/0xa40 [25134.776869][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25134.776869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25134.776869][ T287] netlink_rcv_skb+0x130/0x360 [25134.776869][ T287] netlink_unicast+0x449/0x710 [25134.776869][ T287] netlink_sendmsg+0x723/0xbe0 [25134.776869][ T287] ____sys_sendmsg+0x7b2/0xa10 [25134.776869][ T287] ___sys_sendmsg+0xee/0x170 [25134.776869][ T287] __sys_sendmsg+0xcd/0x170 [25134.776869][ T287] do_syscall_64+0xc6/0x1e0 [25134.776869][ T287] [25134.779038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25134.779038][ T287] ipv6_add_dev+0x3ba/0x11c0 [25134.779038][ T287] ipv6_find_idev+0x102/0x170 [25134.779038][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25134.779038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25134.779038][ T287] netlink_rcv_skb+0x130/0x360 [25134.779038][ T287] netlink_unicast+0x449/0x710 [25134.779038][ T287] netlink_sendmsg+0x723/0xbe0 [25134.779038][ T287] ____sys_sendmsg+0x7b2/0xa10 [25134.779038][ T287] ___sys_sendmsg+0xee/0x170 [25134.779038][ T287] __sys_sendmsg+0xcd/0x170 [25134.779038][ T287] do_syscall_64+0xc6/0x1e0 [25134.779038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25134.779038][ T287] [25134.780742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25134.780742][ T287] neigh_parms_alloc+0x1e5/0x510 [25134.780742][ T287] ipv6_add_dev+0x2fe/0x11c0 [25134.780742][ T287] ipv6_find_idev+0x102/0x170 [25134.780742][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25134.780742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25134.780742][ T287] netlink_rcv_skb+0x130/0x360 [25134.780742][ T287] netlink_unicast+0x449/0x710 [25134.780742][ T287] netlink_sendmsg+0x723/0xbe0 [25134.780742][ T287] ____sys_sendmsg+0x7b2/0xa10 [25134.780742][ T287] ___sys_sendmsg+0xee/0x170 [25134.780742][ T287] __sys_sendmsg+0xcd/0x170 [25134.780742][ T287] do_syscall_64+0xc6/0x1e0 [25134.780742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25134.780742][ T287] [25137.931899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25137.932273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25137.932273][ T285] dst_init+0x84/0x4a0 [25137.932273][ T285] dst_alloc+0x97/0x150 [25137.932273][ T285] ip6_dst_alloc+0x23/0x90 [25137.932273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25137.932273][ T285] ip6_pol_route+0x56f/0x840 [25137.932273][ T285] fib6_rule_lookup+0x196/0x240 [25137.932273][ T285] ip6_route_input+0x542/0x980 [25137.932273][ T285] ipv6_rcv+0x8f/0x400 [25137.932273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25137.932273][ T285] process_backlog+0x101/0x620 [25137.932273][ T285] __napi_poll.constprop.0+0xa2/0x460 [25137.932273][ T285] net_rx_action+0x495/0xbe0 [25137.932273][ T285] __do_softirq+0x1b5/0x7f6 [25137.932273][ T285] [25137.934067][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25137.934067][ T285] netdev_get_by_index+0x5e/0x80 [25137.934067][ T285] fib6_nh_init+0x3d8/0x15b0 [25137.934067][ T285] ip6_route_info_create+0xf18/0x17d0 [25137.934067][ T285] ip6_route_add+0x1c/0x140 [25137.934067][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25137.934067][ T285] inet6_addr_add+0x4f8/0xa40 [25137.934067][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25137.934067][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25137.934067][ T285] netlink_rcv_skb+0x130/0x360 [25137.934067][ T285] netlink_unicast+0x449/0x710 [25137.934067][ T285] netlink_sendmsg+0x723/0xbe0 [25137.934067][ T285] ____sys_sendmsg+0x7b2/0xa10 [25137.934067][ T285] ___sys_sendmsg+0xee/0x170 [25137.934067][ T285] __sys_sendmsg+0xcd/0x170 [25137.934067][ T285] do_syscall_64+0xc6/0x1e0 [25137.934067][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25137.934067][ T285] [25137.936241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25137.936241][ T285] netdev_get_by_index+0x5e/0x80 [25137.936241][ T285] fib6_nh_init+0x3d8/0x15b0 [25137.936241][ T285] ip6_route_info_create+0xf18/0x17d0 [25137.936241][ T285] addrconf_f6i_alloc+0x244/0x410 [25137.936241][ T285] ipv6_add_addr+0x411/0x2000 [25137.936241][ T285] inet6_addr_add+0x30e/0xa40 [25137.936241][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25137.936241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25137.936241][ T285] netlink_rcv_skb+0x130/0x360 [25137.936241][ T285] netlink_unicast+0x449/0x710 [25137.936241][ T285] netlink_sendmsg+0x723/0xbe0 [25137.936241][ T285] ____sys_sendmsg+0x7b2/0xa10 [25137.936241][ T285] ___sys_sendmsg+0xee/0x170 [25137.936241][ T285] __sys_sendmsg+0xcd/0x170 [25137.936241][ T285] do_syscall_64+0xc6/0x1e0 [25137.936241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25137.936241][ T285] [25137.938454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25137.938454][ T285] netdev_get_by_index+0x5e/0x80 [25137.938454][ T285] fib6_nh_init+0x3d8/0x15b0 [25137.938454][ T285] ip6_route_info_create+0xf18/0x17d0 [25137.938454][ T285] ip6_route_add+0x1c/0x140 [25137.938454][ T285] addrconf_add_mroute+0x129/0x180 [25137.938454][ T285] addrconf_add_dev+0xe2/0x170 [25137.938454][ T285] inet6_addr_add+0x12f/0xa40 [25137.938454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25137.938454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25137.938454][ T285] netlink_rcv_skb+0x130/0x360 [25137.938454][ T285] netlink_unicast+0x449/0x710 [25137.938454][ T285] netlink_sendmsg+0x723/0xbe0 [25137.938454][ T285] ____sys_sendmsg+0x7b2/0xa10 [25137.938454][ T285] ___sys_sendmsg+0xee/0x170 [25137.938454][ T285] __sys_sendmsg+0xcd/0x170 [25137.938454][ T285] do_syscall_64+0xc6/0x1e0 [25137.938454][ T285] [25137.940610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25137.940610][ T285] ipv6_add_dev+0x3ba/0x11c0 [25137.940610][ T285] ipv6_find_idev+0x102/0x170 [25137.940610][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25137.940610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25137.940610][ T285] netlink_rcv_skb+0x130/0x360 [25137.940610][ T285] netlink_unicast+0x449/0x710 [25137.940610][ T285] netlink_sendmsg+0x723/0xbe0 [25137.940610][ T285] ____sys_sendmsg+0x7b2/0xa10 [25137.940610][ T285] ___sys_sendmsg+0xee/0x170 [25137.940610][ T285] __sys_sendmsg+0xcd/0x170 [25137.940610][ T285] do_syscall_64+0xc6/0x1e0 [25137.940610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25137.940610][ T285] [25137.942289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25137.942289][ T285] neigh_parms_alloc+0x1e5/0x510 [25137.942289][ T285] ipv6_add_dev+0x2fe/0x11c0 [25137.942289][ T285] ipv6_find_idev+0x102/0x170 [25137.942289][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25137.942289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25137.942289][ T285] netlink_rcv_skb+0x130/0x360 [25137.942289][ T285] netlink_unicast+0x449/0x710 [25137.942289][ T285] netlink_sendmsg+0x723/0xbe0 [25137.942289][ T285] ____sys_sendmsg+0x7b2/0xa10 [25137.942289][ T285] ___sys_sendmsg+0xee/0x170 [25137.942289][ T285] __sys_sendmsg+0xcd/0x170 [25137.942289][ T285] do_syscall_64+0xc6/0x1e0 [25137.942289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25137.942289][ T285] [25143.747981][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25143.748439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25143.748439][ T462] dst_init+0x84/0x4a0 [25143.748439][ T462] dst_alloc+0x97/0x150 [25143.748439][ T462] ip6_dst_alloc+0x23/0x90 [25143.748439][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25143.748439][ T462] ip6_pol_route+0x56f/0x840 [25143.748439][ T462] fib6_rule_lookup+0x196/0x240 [25143.748439][ T462] ip6_route_input+0x542/0x980 [25143.748439][ T462] ipv6_rcv+0x8f/0x400 [25143.748439][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25143.748439][ T462] process_backlog+0x101/0x620 [25143.748439][ T462] __napi_poll.constprop.0+0xa2/0x460 [25143.748439][ T462] net_rx_action+0x495/0xbe0 [25143.748439][ T462] __do_softirq+0x1b5/0x7f6 [25143.748439][ T462] [25143.750240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25143.750240][ T462] netdev_get_by_index+0x5e/0x80 [25143.750240][ T462] fib6_nh_init+0x3d8/0x15b0 [25143.750240][ T462] ip6_route_info_create+0xf18/0x17d0 [25143.750240][ T462] ip6_route_add+0x1c/0x140 [25143.750240][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25143.750240][ T462] inet6_addr_add+0x4f8/0xa40 [25143.750240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25143.750240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25143.750240][ T462] netlink_rcv_skb+0x130/0x360 [25143.750240][ T462] netlink_unicast+0x449/0x710 [25143.750240][ T462] netlink_sendmsg+0x723/0xbe0 [25143.750240][ T462] ____sys_sendmsg+0x7b2/0xa10 [25143.750240][ T462] ___sys_sendmsg+0xee/0x170 [25143.750240][ T462] __sys_sendmsg+0xcd/0x170 [25143.750240][ T462] do_syscall_64+0xc6/0x1e0 [25143.750240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25143.750240][ T462] [25143.752432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25143.752432][ T462] netdev_get_by_index+0x5e/0x80 [25143.752432][ T462] fib6_nh_init+0x3d8/0x15b0 [25143.752432][ T462] ip6_route_info_create+0xf18/0x17d0 [25143.752432][ T462] addrconf_f6i_alloc+0x244/0x410 [25143.752432][ T462] ipv6_add_addr+0x411/0x2000 [25143.752432][ T462] inet6_addr_add+0x30e/0xa40 [25143.752432][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25143.752432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25143.752432][ T462] netlink_rcv_skb+0x130/0x360 [25143.752432][ T462] netlink_unicast+0x449/0x710 [25143.752432][ T462] netlink_sendmsg+0x723/0xbe0 [25143.752432][ T462] ____sys_sendmsg+0x7b2/0xa10 [25143.752432][ T462] ___sys_sendmsg+0xee/0x170 [25143.752432][ T462] __sys_sendmsg+0xcd/0x170 [25143.752432][ T462] do_syscall_64+0xc6/0x1e0 [25143.752432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25143.752432][ T462] [25143.754655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25143.754655][ T462] netdev_get_by_index+0x5e/0x80 [25143.754655][ T462] fib6_nh_init+0x3d8/0x15b0 [25143.754655][ T462] ip6_route_info_create+0xf18/0x17d0 [25143.754655][ T462] ip6_route_add+0x1c/0x140 [25143.754655][ T462] addrconf_add_mroute+0x129/0x180 [25143.754655][ T462] addrconf_add_dev+0xe2/0x170 [25143.754655][ T462] inet6_addr_add+0x12f/0xa40 [25143.754655][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25143.754655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25143.754655][ T462] netlink_rcv_skb+0x130/0x360 [25143.754655][ T462] netlink_unicast+0x449/0x710 [25143.754655][ T462] netlink_sendmsg+0x723/0xbe0 [25143.754655][ T462] ____sys_sendmsg+0x7b2/0xa10 [25143.754655][ T462] ___sys_sendmsg+0xee/0x170 [25143.754655][ T462] __sys_sendmsg+0xcd/0x170 [25143.754655][ T462] do_syscall_64+0xc6/0x1e0 [25143.754655][ T462] [25143.756800][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25143.756800][ T462] ipv6_add_dev+0x3ba/0x11c0 [25143.756800][ T462] ipv6_find_idev+0x102/0x170 [25143.756800][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25143.756800][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25143.756800][ T462] netlink_rcv_skb+0x130/0x360 [25143.756800][ T462] netlink_unicast+0x449/0x710 [25143.756800][ T462] netlink_sendmsg+0x723/0xbe0 [25143.756800][ T462] ____sys_sendmsg+0x7b2/0xa10 [25143.756800][ T462] ___sys_sendmsg+0xee/0x170 [25143.756800][ T462] __sys_sendmsg+0xcd/0x170 [25143.756800][ T462] do_syscall_64+0xc6/0x1e0 [25143.756800][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25143.756800][ T462] [25143.758491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25143.758491][ T462] neigh_parms_alloc+0x1e5/0x510 [25143.758491][ T462] ipv6_add_dev+0x2fe/0x11c0 [25143.758491][ T462] ipv6_find_idev+0x102/0x170 [25143.758491][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25143.758491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25143.758491][ T462] netlink_rcv_skb+0x130/0x360 [25143.758491][ T462] netlink_unicast+0x449/0x710 [25143.758491][ T462] netlink_sendmsg+0x723/0xbe0 [25143.758491][ T462] ____sys_sendmsg+0x7b2/0xa10 [25143.758491][ T462] ___sys_sendmsg+0xee/0x170 [25143.758491][ T462] __sys_sendmsg+0xcd/0x170 [25143.758491][ T462] do_syscall_64+0xc6/0x1e0 [25143.758491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25143.758491][ T462] [25145.019938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25145.020394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25145.020394][ T287] netdev_get_by_index+0x5e/0x80 [25145.020394][ T287] fib6_nh_init+0x3d8/0x15b0 [25145.020394][ T287] ip6_route_info_create+0xf18/0x17d0 [25145.020394][ T287] ip6_route_add+0x1c/0x140 [25145.020394][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25145.020394][ T287] inet6_addr_add+0x4f8/0xa40 [25145.020394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25145.020394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25145.020394][ T287] netlink_rcv_skb+0x130/0x360 [25145.020394][ T287] netlink_unicast+0x449/0x710 [25145.020394][ T287] netlink_sendmsg+0x723/0xbe0 [25145.020394][ T287] ____sys_sendmsg+0x7b2/0xa10 [25145.020394][ T287] ___sys_sendmsg+0xee/0x170 [25145.020394][ T287] __sys_sendmsg+0xcd/0x170 [25145.020394][ T287] do_syscall_64+0xc6/0x1e0 [25145.020394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25145.020394][ T287] [25145.022624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25145.022624][ T287] netdev_get_by_index+0x5e/0x80 [25145.022624][ T287] fib6_nh_init+0x3d8/0x15b0 [25145.022624][ T287] ip6_route_info_create+0xf18/0x17d0 [25145.022624][ T287] addrconf_f6i_alloc+0x244/0x410 [25145.022624][ T287] ipv6_add_addr+0x411/0x2000 [25145.022624][ T287] inet6_addr_add+0x30e/0xa40 [25145.022624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25145.022624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25145.022624][ T287] netlink_rcv_skb+0x130/0x360 [25145.022624][ T287] netlink_unicast+0x449/0x710 [25145.022624][ T287] netlink_sendmsg+0x723/0xbe0 [25145.022624][ T287] ____sys_sendmsg+0x7b2/0xa10 [25145.022624][ T287] ___sys_sendmsg+0xee/0x170 [25145.022624][ T287] __sys_sendmsg+0xcd/0x170 [25145.022624][ T287] do_syscall_64+0xc6/0x1e0 [25145.022624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25145.022624][ T287] [25145.024839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25145.024839][ T287] netdev_get_by_index+0x5e/0x80 [25145.024839][ T287] fib6_nh_init+0x3d8/0x15b0 [25145.024839][ T287] ip6_route_info_create+0xf18/0x17d0 [25145.024839][ T287] ip6_route_add+0x1c/0x140 [25145.024839][ T287] addrconf_add_mroute+0x129/0x180 [25145.024839][ T287] addrconf_add_dev+0xe2/0x170 [25145.024839][ T287] inet6_addr_add+0x12f/0xa40 [25145.024839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25145.024839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25145.024839][ T287] netlink_rcv_skb+0x130/0x360 [25145.024839][ T287] netlink_unicast+0x449/0x710 [25145.024839][ T287] netlink_sendmsg+0x723/0xbe0 [25145.024839][ T287] ____sys_sendmsg+0x7b2/0xa10 [25145.024839][ T287] ___sys_sendmsg+0xee/0x170 [25145.024839][ T287] __sys_sendmsg+0xcd/0x170 [25145.024839][ T287] do_syscall_64+0xc6/0x1e0 [25145.024839][ T287] [25145.027027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25145.027027][ T287] ipv6_add_dev+0x3ba/0x11c0 [25145.027027][ T287] ipv6_find_idev+0x102/0x170 [25145.027027][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25145.027027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25145.027027][ T287] netlink_rcv_skb+0x130/0x360 [25145.027027][ T287] netlink_unicast+0x449/0x710 [25145.027027][ T287] netlink_sendmsg+0x723/0xbe0 [25145.027027][ T287] ____sys_sendmsg+0x7b2/0xa10 [25145.027027][ T287] ___sys_sendmsg+0xee/0x170 [25145.027027][ T287] __sys_sendmsg+0xcd/0x170 [25145.027027][ T287] do_syscall_64+0xc6/0x1e0 [25145.027027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25145.027027][ T287] [25145.028796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25145.028796][ T287] neigh_parms_alloc+0x1e5/0x510 [25145.028796][ T287] ipv6_add_dev+0x2fe/0x11c0 [25145.028796][ T287] ipv6_find_idev+0x102/0x170 [25145.028796][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25145.028796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25145.028796][ T287] netlink_rcv_skb+0x130/0x360 [25145.028796][ T287] netlink_unicast+0x449/0x710 [25145.028796][ T287] netlink_sendmsg+0x723/0xbe0 [25145.028796][ T287] ____sys_sendmsg+0x7b2/0xa10 [25145.028796][ T287] ___sys_sendmsg+0xee/0x170 [25145.028796][ T287] __sys_sendmsg+0xcd/0x170 [25145.028796][ T287] do_syscall_64+0xc6/0x1e0 [25145.028796][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25145.028796][ T287] [25148.195907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25148.196298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25148.196298][ T285] dst_init+0x84/0x4a0 [25148.196298][ T285] dst_alloc+0x97/0x150 [25148.196298][ T285] ip6_dst_alloc+0x23/0x90 [25148.196298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25148.196298][ T285] ip6_pol_route+0x56f/0x840 [25148.196298][ T285] fib6_rule_lookup+0x196/0x240 [25148.196298][ T285] ip6_route_input+0x542/0x980 [25148.196298][ T285] ipv6_rcv+0x8f/0x400 [25148.196298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25148.196298][ T285] process_backlog+0x101/0x620 [25148.196298][ T285] __napi_poll.constprop.0+0xa2/0x460 [25148.196298][ T285] net_rx_action+0x495/0xbe0 [25148.196298][ T285] __do_softirq+0x1b5/0x7f6 [25148.196298][ T285] [25148.198060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25148.198060][ T285] netdev_get_by_index+0x5e/0x80 [25148.198060][ T285] fib6_nh_init+0x3d8/0x15b0 [25148.198060][ T285] ip6_route_info_create+0xf18/0x17d0 [25148.198060][ T285] ip6_route_add+0x1c/0x140 [25148.198060][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25148.198060][ T285] inet6_addr_add+0x4f8/0xa40 [25148.198060][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25148.198060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25148.198060][ T285] netlink_rcv_skb+0x130/0x360 [25148.198060][ T285] netlink_unicast+0x449/0x710 [25148.198060][ T285] netlink_sendmsg+0x723/0xbe0 [25148.198060][ T285] ____sys_sendmsg+0x7b2/0xa10 [25148.198060][ T285] ___sys_sendmsg+0xee/0x170 [25148.198060][ T285] __sys_sendmsg+0xcd/0x170 [25148.198060][ T285] do_syscall_64+0xc6/0x1e0 [25148.198060][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25148.198060][ T285] [25148.200376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25148.200376][ T285] netdev_get_by_index+0x5e/0x80 [25148.200376][ T285] fib6_nh_init+0x3d8/0x15b0 [25148.200376][ T285] ip6_route_info_create+0xf18/0x17d0 [25148.200376][ T285] addrconf_f6i_alloc+0x244/0x410 [25148.200376][ T285] ipv6_add_addr+0x411/0x2000 [25148.200376][ T285] inet6_addr_add+0x30e/0xa40 [25148.200376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25148.200376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25148.200376][ T285] netlink_rcv_skb+0x130/0x360 [25148.200376][ T285] netlink_unicast+0x449/0x710 [25148.200376][ T285] netlink_sendmsg+0x723/0xbe0 [25148.200376][ T285] ____sys_sendmsg+0x7b2/0xa10 [25148.200376][ T285] ___sys_sendmsg+0xee/0x170 [25148.200376][ T285] __sys_sendmsg+0xcd/0x170 [25148.200376][ T285] do_syscall_64+0xc6/0x1e0 [25148.200376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25148.200376][ T285] [25148.202558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25148.202558][ T285] netdev_get_by_index+0x5e/0x80 [25148.202558][ T285] fib6_nh_init+0x3d8/0x15b0 [25148.202558][ T285] ip6_route_info_create+0xf18/0x17d0 [25148.202558][ T285] ip6_route_add+0x1c/0x140 [25148.202558][ T285] addrconf_add_mroute+0x129/0x180 [25148.202558][ T285] addrconf_add_dev+0xe2/0x170 [25148.202558][ T285] inet6_addr_add+0x12f/0xa40 [25148.202558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25148.202558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25148.202558][ T285] netlink_rcv_skb+0x130/0x360 [25148.202558][ T285] netlink_unicast+0x449/0x710 [25148.202558][ T285] netlink_sendmsg+0x723/0xbe0 [25148.202558][ T285] ____sys_sendmsg+0x7b2/0xa10 [25148.202558][ T285] ___sys_sendmsg+0xee/0x170 [25148.202558][ T285] __sys_sendmsg+0xcd/0x170 [25148.202558][ T285] do_syscall_64+0xc6/0x1e0 [25148.202558][ T285] [25148.204707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25148.204707][ T285] ipv6_add_dev+0x3ba/0x11c0 [25148.204707][ T285] ipv6_find_idev+0x102/0x170 [25148.204707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25148.204707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25148.204707][ T285] netlink_rcv_skb+0x130/0x360 [25148.204707][ T285] netlink_unicast+0x449/0x710 [25148.204707][ T285] netlink_sendmsg+0x723/0xbe0 [25148.204707][ T285] ____sys_sendmsg+0x7b2/0xa10 [25148.204707][ T285] ___sys_sendmsg+0xee/0x170 [25148.204707][ T285] __sys_sendmsg+0xcd/0x170 [25148.204707][ T285] do_syscall_64+0xc6/0x1e0 [25148.204707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25148.204707][ T285] [25148.206380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25148.206380][ T285] neigh_parms_alloc+0x1e5/0x510 [25148.206380][ T285] ipv6_add_dev+0x2fe/0x11c0 [25148.206380][ T285] ipv6_find_idev+0x102/0x170 [25148.206380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25148.206380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25148.206380][ T285] netlink_rcv_skb+0x130/0x360 [25148.206380][ T285] netlink_unicast+0x449/0x710 [25148.206380][ T285] netlink_sendmsg+0x723/0xbe0 [25148.206380][ T285] ____sys_sendmsg+0x7b2/0xa10 [25148.206380][ T285] ___sys_sendmsg+0xee/0x170 [25148.206380][ T285] __sys_sendmsg+0xcd/0x170 [25148.206380][ T285] do_syscall_64+0xc6/0x1e0 [25148.206380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25148.206380][ T285] [25153.915882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25153.916271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25153.916271][ T462] dst_init+0x84/0x4a0 [25153.916271][ T462] dst_alloc+0x97/0x150 [25153.916271][ T462] ip6_dst_alloc+0x23/0x90 [25153.916271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25153.916271][ T462] ip6_pol_route+0x56f/0x840 [25153.916271][ T462] fib6_rule_lookup+0x196/0x240 [25153.916271][ T462] ip6_route_input+0x542/0x980 [25153.916271][ T462] ipv6_rcv+0x8f/0x400 [25153.916271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25153.916271][ T462] process_backlog+0x101/0x620 [25153.916271][ T462] __napi_poll.constprop.0+0xa2/0x460 [25153.916271][ T462] net_rx_action+0x495/0xbe0 [25153.916271][ T462] __do_softirq+0x1b5/0x7f6 [25153.916271][ T462] [25153.918203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25153.918203][ T462] netdev_get_by_index+0x5e/0x80 [25153.918203][ T462] fib6_nh_init+0x3d8/0x15b0 [25153.918203][ T462] ip6_route_info_create+0xf18/0x17d0 [25153.918203][ T462] ip6_route_add+0x1c/0x140 [25153.918203][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25153.918203][ T462] inet6_addr_add+0x4f8/0xa40 [25153.918203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25153.918203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25153.918203][ T462] netlink_rcv_skb+0x130/0x360 [25153.918203][ T462] netlink_unicast+0x449/0x710 [25153.918203][ T462] netlink_sendmsg+0x723/0xbe0 [25153.918203][ T462] ____sys_sendmsg+0x7b2/0xa10 [25153.918203][ T462] ___sys_sendmsg+0xee/0x170 [25153.918203][ T462] __sys_sendmsg+0xcd/0x170 [25153.918203][ T462] do_syscall_64+0xc6/0x1e0 [25153.918203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25153.918203][ T462] [25153.920383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25153.920383][ T462] netdev_get_by_index+0x5e/0x80 [25153.920383][ T462] fib6_nh_init+0x3d8/0x15b0 [25153.920383][ T462] ip6_route_info_create+0xf18/0x17d0 [25153.920383][ T462] addrconf_f6i_alloc+0x244/0x410 [25153.920383][ T462] ipv6_add_addr+0x411/0x2000 [25153.920383][ T462] inet6_addr_add+0x30e/0xa40 [25153.920383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25153.920383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25153.920383][ T462] netlink_rcv_skb+0x130/0x360 [25153.920383][ T462] netlink_unicast+0x449/0x710 [25153.920383][ T462] netlink_sendmsg+0x723/0xbe0 [25153.920383][ T462] ____sys_sendmsg+0x7b2/0xa10 [25153.920383][ T462] ___sys_sendmsg+0xee/0x170 [25153.920383][ T462] __sys_sendmsg+0xcd/0x170 [25153.920383][ T462] do_syscall_64+0xc6/0x1e0 [25153.920383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25153.920383][ T462] [25153.922578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25153.922578][ T462] netdev_get_by_index+0x5e/0x80 [25153.922578][ T462] fib6_nh_init+0x3d8/0x15b0 [25153.922578][ T462] ip6_route_info_create+0xf18/0x17d0 [25153.922578][ T462] ip6_route_add+0x1c/0x140 [25153.922578][ T462] addrconf_add_mroute+0x129/0x180 [25153.922578][ T462] addrconf_add_dev+0xe2/0x170 [25153.922578][ T462] inet6_addr_add+0x12f/0xa40 [25153.922578][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25153.922578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25153.922578][ T462] netlink_rcv_skb+0x130/0x360 [25153.922578][ T462] netlink_unicast+0x449/0x710 [25153.922578][ T462] netlink_sendmsg+0x723/0xbe0 [25153.922578][ T462] ____sys_sendmsg+0x7b2/0xa10 [25153.922578][ T462] ___sys_sendmsg+0xee/0x170 [25153.922578][ T462] __sys_sendmsg+0xcd/0x170 [25153.922578][ T462] do_syscall_64+0xc6/0x1e0 [25153.922578][ T462] [25153.924720][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25153.924720][ T462] ipv6_add_dev+0x3ba/0x11c0 [25153.924720][ T462] ipv6_find_idev+0x102/0x170 [25153.924720][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25153.924720][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25153.924720][ T462] netlink_rcv_skb+0x130/0x360 [25153.924720][ T462] netlink_unicast+0x449/0x710 [25153.924720][ T462] netlink_sendmsg+0x723/0xbe0 [25153.924720][ T462] ____sys_sendmsg+0x7b2/0xa10 [25153.924720][ T462] ___sys_sendmsg+0xee/0x170 [25153.924720][ T462] __sys_sendmsg+0xcd/0x170 [25153.924720][ T462] do_syscall_64+0xc6/0x1e0 [25153.924720][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25153.924720][ T462] [25153.926397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25153.926397][ T462] neigh_parms_alloc+0x1e5/0x510 [25153.926397][ T462] ipv6_add_dev+0x2fe/0x11c0 [25153.926397][ T462] ipv6_find_idev+0x102/0x170 [25153.926397][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25153.926397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25153.926397][ T462] netlink_rcv_skb+0x130/0x360 [25153.926397][ T462] netlink_unicast+0x449/0x710 [25153.926397][ T462] netlink_sendmsg+0x723/0xbe0 [25153.926397][ T462] ____sys_sendmsg+0x7b2/0xa10 [25153.926397][ T462] ___sys_sendmsg+0xee/0x170 [25153.926397][ T462] __sys_sendmsg+0xcd/0x170 [25153.926397][ T462] do_syscall_64+0xc6/0x1e0 [25153.926397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25153.926397][ T462] [25155.267848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25155.268345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25155.268345][ T287] netdev_get_by_index+0x5e/0x80 [25155.268345][ T287] fib6_nh_init+0x3d8/0x15b0 [25155.268345][ T287] ip6_route_info_create+0xf18/0x17d0 [25155.268345][ T287] ip6_route_add+0x1c/0x140 [25155.268345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25155.268345][ T287] inet6_addr_add+0x4f8/0xa40 [25155.268345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25155.268345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25155.268345][ T287] netlink_rcv_skb+0x130/0x360 [25155.268345][ T287] netlink_unicast+0x449/0x710 [25155.268345][ T287] netlink_sendmsg+0x723/0xbe0 [25155.268345][ T287] ____sys_sendmsg+0x7b2/0xa10 [25155.268345][ T287] ___sys_sendmsg+0xee/0x170 [25155.268345][ T287] __sys_sendmsg+0xcd/0x170 [25155.268345][ T287] do_syscall_64+0xc6/0x1e0 [25155.268345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25155.268345][ T287] [25155.270582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25155.270582][ T287] netdev_get_by_index+0x5e/0x80 [25155.270582][ T287] fib6_nh_init+0x3d8/0x15b0 [25155.270582][ T287] ip6_route_info_create+0xf18/0x17d0 [25155.270582][ T287] addrconf_f6i_alloc+0x244/0x410 [25155.270582][ T287] ipv6_add_addr+0x411/0x2000 [25155.270582][ T287] inet6_addr_add+0x30e/0xa40 [25155.270582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25155.270582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25155.270582][ T287] netlink_rcv_skb+0x130/0x360 [25155.270582][ T287] netlink_unicast+0x449/0x710 [25155.270582][ T287] netlink_sendmsg+0x723/0xbe0 [25155.270582][ T287] ____sys_sendmsg+0x7b2/0xa10 [25155.270582][ T287] ___sys_sendmsg+0xee/0x170 [25155.270582][ T287] __sys_sendmsg+0xcd/0x170 [25155.270582][ T287] do_syscall_64+0xc6/0x1e0 [25155.270582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25155.270582][ T287] [25155.272792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25155.272792][ T287] netdev_get_by_index+0x5e/0x80 [25155.272792][ T287] fib6_nh_init+0x3d8/0x15b0 [25155.272792][ T287] ip6_route_info_create+0xf18/0x17d0 [25155.272792][ T287] ip6_route_add+0x1c/0x140 [25155.272792][ T287] addrconf_add_mroute+0x129/0x180 [25155.272792][ T287] addrconf_add_dev+0xe2/0x170 [25155.272792][ T287] inet6_addr_add+0x12f/0xa40 [25155.272792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25155.272792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25155.272792][ T287] netlink_rcv_skb+0x130/0x360 [25155.272792][ T287] netlink_unicast+0x449/0x710 [25155.272792][ T287] netlink_sendmsg+0x723/0xbe0 [25155.272792][ T287] ____sys_sendmsg+0x7b2/0xa10 [25155.272792][ T287] ___sys_sendmsg+0xee/0x170 [25155.272792][ T287] __sys_sendmsg+0xcd/0x170 [25155.272792][ T287] do_syscall_64+0xc6/0x1e0 [25155.272792][ T287] [25155.274999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25155.274999][ T287] ipv6_add_dev+0x3ba/0x11c0 [25155.274999][ T287] ipv6_find_idev+0x102/0x170 [25155.274999][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25155.274999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25155.274999][ T287] netlink_rcv_skb+0x130/0x360 [25155.274999][ T287] netlink_unicast+0x449/0x710 [25155.274999][ T287] netlink_sendmsg+0x723/0xbe0 [25155.274999][ T287] ____sys_sendmsg+0x7b2/0xa10 [25155.274999][ T287] ___sys_sendmsg+0xee/0x170 [25155.274999][ T287] __sys_sendmsg+0xcd/0x170 [25155.274999][ T287] do_syscall_64+0xc6/0x1e0 [25155.274999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25155.274999][ T287] [25155.276704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25155.276704][ T287] neigh_parms_alloc+0x1e5/0x510 [25155.276704][ T287] ipv6_add_dev+0x2fe/0x11c0 [25155.276704][ T287] ipv6_find_idev+0x102/0x170 [25155.276704][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25155.276704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25155.276704][ T287] netlink_rcv_skb+0x130/0x360 [25155.276704][ T287] netlink_unicast+0x449/0x710 [25155.276704][ T287] netlink_sendmsg+0x723/0xbe0 [25155.276704][ T287] ____sys_sendmsg+0x7b2/0xa10 [25155.276704][ T287] ___sys_sendmsg+0xee/0x170 [25155.276704][ T287] __sys_sendmsg+0xcd/0x170 [25155.276704][ T287] do_syscall_64+0xc6/0x1e0 [25155.276704][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25155.276704][ T287] [25158.267883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25158.268343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25158.268343][ T285] dst_init+0x84/0x4a0 [25158.268343][ T285] dst_alloc+0x97/0x150 [25158.268343][ T285] ip6_dst_alloc+0x23/0x90 [25158.268343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25158.268343][ T285] ip6_pol_route+0x56f/0x840 [25158.268343][ T285] fib6_rule_lookup+0x196/0x240 [25158.268343][ T285] ip6_route_input+0x542/0x980 [25158.268343][ T285] ipv6_rcv+0x8f/0x400 [25158.268343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25158.268343][ T285] process_backlog+0x101/0x620 [25158.268343][ T285] __napi_poll.constprop.0+0xa2/0x460 [25158.268343][ T285] net_rx_action+0x495/0xbe0 [25158.268343][ T285] __do_softirq+0x1b5/0x7f6 [25158.268343][ T285] [25158.270145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25158.270145][ T285] netdev_get_by_index+0x5e/0x80 [25158.270145][ T285] fib6_nh_init+0x3d8/0x15b0 [25158.270145][ T285] ip6_route_info_create+0xf18/0x17d0 [25158.270145][ T285] ip6_route_add+0x1c/0x140 [25158.270145][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25158.270145][ T285] inet6_addr_add+0x4f8/0xa40 [25158.270145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25158.270145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25158.270145][ T285] netlink_rcv_skb+0x130/0x360 [25158.270145][ T285] netlink_unicast+0x449/0x710 [25158.270145][ T285] netlink_sendmsg+0x723/0xbe0 [25158.270145][ T285] ____sys_sendmsg+0x7b2/0xa10 [25158.270145][ T285] ___sys_sendmsg+0xee/0x170 [25158.270145][ T285] __sys_sendmsg+0xcd/0x170 [25158.270145][ T285] do_syscall_64+0xc6/0x1e0 [25158.270145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25158.270145][ T285] [25158.272358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25158.272358][ T285] netdev_get_by_index+0x5e/0x80 [25158.272358][ T285] fib6_nh_init+0x3d8/0x15b0 [25158.272358][ T285] ip6_route_info_create+0xf18/0x17d0 [25158.272358][ T285] addrconf_f6i_alloc+0x244/0x410 [25158.272358][ T285] ipv6_add_addr+0x411/0x2000 [25158.272358][ T285] inet6_addr_add+0x30e/0xa40 [25158.272358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25158.272358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25158.272358][ T285] netlink_rcv_skb+0x130/0x360 [25158.272358][ T285] netlink_unicast+0x449/0x710 [25158.272358][ T285] netlink_sendmsg+0x723/0xbe0 [25158.272358][ T285] ____sys_sendmsg+0x7b2/0xa10 [25158.272358][ T285] ___sys_sendmsg+0xee/0x170 [25158.272358][ T285] __sys_sendmsg+0xcd/0x170 [25158.272358][ T285] do_syscall_64+0xc6/0x1e0 [25158.272358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25158.272358][ T285] [25158.274569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25158.274569][ T285] netdev_get_by_index+0x5e/0x80 [25158.274569][ T285] fib6_nh_init+0x3d8/0x15b0 [25158.274569][ T285] ip6_route_info_create+0xf18/0x17d0 [25158.274569][ T285] ip6_route_add+0x1c/0x140 [25158.274569][ T285] addrconf_add_mroute+0x129/0x180 [25158.274569][ T285] addrconf_add_dev+0xe2/0x170 [25158.274569][ T285] inet6_addr_add+0x12f/0xa40 [25158.274569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25158.274569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25158.274569][ T285] netlink_rcv_skb+0x130/0x360 [25158.274569][ T285] netlink_unicast+0x449/0x710 [25158.274569][ T285] netlink_sendmsg+0x723/0xbe0 [25158.274569][ T285] ____sys_sendmsg+0x7b2/0xa10 [25158.274569][ T285] ___sys_sendmsg+0xee/0x170 [25158.274569][ T285] __sys_sendmsg+0xcd/0x170 [25158.274569][ T285] do_syscall_64+0xc6/0x1e0 [25158.274569][ T285] [25158.276725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25158.276725][ T285] ipv6_add_dev+0x3ba/0x11c0 [25158.276725][ T285] ipv6_find_idev+0x102/0x170 [25158.276725][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25158.276725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25158.276725][ T285] netlink_rcv_skb+0x130/0x360 [25158.276725][ T285] netlink_unicast+0x449/0x710 [25158.276725][ T285] netlink_sendmsg+0x723/0xbe0 [25158.276725][ T285] ____sys_sendmsg+0x7b2/0xa10 [25158.276725][ T285] ___sys_sendmsg+0xee/0x170 [25158.276725][ T285] __sys_sendmsg+0xcd/0x170 [25158.276725][ T285] do_syscall_64+0xc6/0x1e0 [25158.276725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25158.276725][ T285] [25158.278424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25158.278424][ T285] neigh_parms_alloc+0x1e5/0x510 [25158.278424][ T285] ipv6_add_dev+0x2fe/0x11c0 [25158.278424][ T285] ipv6_find_idev+0x102/0x170 [25158.278424][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25158.278424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25158.278424][ T285] netlink_rcv_skb+0x130/0x360 [25158.278424][ T285] netlink_unicast+0x449/0x710 [25158.278424][ T285] netlink_sendmsg+0x723/0xbe0 [25158.278424][ T285] ____sys_sendmsg+0x7b2/0xa10 [25158.278424][ T285] ___sys_sendmsg+0xee/0x170 [25158.278424][ T285] __sys_sendmsg+0xcd/0x170 [25158.278424][ T285] do_syscall_64+0xc6/0x1e0 [25158.278424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25158.278424][ T285] [25164.163890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25164.164397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25164.164397][ T462] dst_init+0x84/0x4a0 [25164.164397][ T462] dst_alloc+0x97/0x150 [25164.164397][ T462] ip6_dst_alloc+0x23/0x90 [25164.164397][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25164.164397][ T462] ip6_pol_route+0x56f/0x840 [25164.164397][ T462] fib6_rule_lookup+0x196/0x240 [25164.164397][ T462] ip6_route_input+0x542/0x980 [25164.164397][ T462] ipv6_rcv+0x8f/0x400 [25164.164397][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25164.164397][ T462] process_backlog+0x101/0x620 [25164.164397][ T462] __napi_poll.constprop.0+0xa2/0x460 [25164.164397][ T462] net_rx_action+0x495/0xbe0 [25164.164397][ T462] __do_softirq+0x1b5/0x7f6 [25164.164397][ T462] [25164.167142][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25164.167142][ T462] netdev_get_by_index+0x5e/0x80 [25164.167142][ T462] fib6_nh_init+0x3d8/0x15b0 [25164.167142][ T462] ip6_route_info_create+0xf18/0x17d0 [25164.167142][ T462] ip6_route_add+0x1c/0x140 [25164.167142][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25164.167142][ T462] inet6_addr_add+0x4f8/0xa40 [25164.167142][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25164.167142][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25164.167142][ T462] netlink_rcv_skb+0x130/0x360 [25164.167142][ T462] netlink_unicast+0x449/0x710 [25164.167142][ T462] netlink_sendmsg+0x723/0xbe0 [25164.167142][ T462] ____sys_sendmsg+0x7b2/0xa10 [25164.167142][ T462] ___sys_sendmsg+0xee/0x170 [25164.167142][ T462] __sys_sendmsg+0xcd/0x170 [25164.167142][ T462] do_syscall_64+0xc6/0x1e0 [25164.167142][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25164.167142][ T462] [25164.170603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25164.170603][ T462] netdev_get_by_index+0x5e/0x80 [25164.170603][ T462] fib6_nh_init+0x3d8/0x15b0 [25164.170603][ T462] ip6_route_info_create+0xf18/0x17d0 [25164.170603][ T462] addrconf_f6i_alloc+0x244/0x410 [25164.170603][ T462] ipv6_add_addr+0x411/0x2000 [25164.170603][ T462] inet6_addr_add+0x30e/0xa40 [25164.170603][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25164.170603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25164.170603][ T462] netlink_rcv_skb+0x130/0x360 [25164.170603][ T462] netlink_unicast+0x449/0x710 [25164.170603][ T462] netlink_sendmsg+0x723/0xbe0 [25164.170603][ T462] ____sys_sendmsg+0x7b2/0xa10 [25164.170603][ T462] ___sys_sendmsg+0xee/0x170 [25164.170603][ T462] __sys_sendmsg+0xcd/0x170 [25164.170603][ T462] do_syscall_64+0xc6/0x1e0 [25164.170603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25164.170603][ T462] [25164.173805][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25164.173805][ T462] netdev_get_by_index+0x5e/0x80 [25164.173805][ T462] fib6_nh_init+0x3d8/0x15b0 [25164.173805][ T462] ip6_route_info_create+0xf18/0x17d0 [25164.173805][ T462] ip6_route_add+0x1c/0x140 [25164.173805][ T462] addrconf_add_mroute+0x129/0x180 [25164.173805][ T462] addrconf_add_dev+0xe2/0x170 [25164.173805][ T462] inet6_addr_add+0x12f/0xa40 [25164.173805][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25164.173805][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25164.173805][ T462] netlink_rcv_skb+0x130/0x360 [25164.173805][ T462] netlink_unicast+0x449/0x710 [25164.173805][ T462] netlink_sendmsg+0x723/0xbe0 [25164.173805][ T462] ____sys_sendmsg+0x7b2/0xa10 [25164.173805][ T462] ___sys_sendmsg+0xee/0x170 [25164.173805][ T462] __sys_sendmsg+0xcd/0x170 [25164.173805][ T462] do_syscall_64+0xc6/0x1e0 [25164.173805][ T462] [25164.177191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25164.177191][ T462] ipv6_add_dev+0x3ba/0x11c0 [25164.177191][ T462] ipv6_find_idev+0x102/0x170 [25164.177191][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25164.177191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25164.177191][ T462] netlink_rcv_skb+0x130/0x360 [25164.177191][ T462] netlink_unicast+0x449/0x710 [25164.177191][ T462] netlink_sendmsg+0x723/0xbe0 [25164.177191][ T462] ____sys_sendmsg+0x7b2/0xa10 [25164.177191][ T462] ___sys_sendmsg+0xee/0x170 [25164.177191][ T462] __sys_sendmsg+0xcd/0x170 [25164.177191][ T462] do_syscall_64+0xc6/0x1e0 [25164.177191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25164.177191][ T462] [25164.179540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25164.179540][ T462] neigh_parms_alloc+0x1e5/0x510 [25164.179540][ T462] ipv6_add_dev+0x2fe/0x11c0 [25164.179540][ T462] ipv6_find_idev+0x102/0x170 [25164.179540][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25164.179540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25164.179540][ T462] netlink_rcv_skb+0x130/0x360 [25164.179540][ T462] netlink_unicast+0x449/0x710 [25164.179540][ T462] netlink_sendmsg+0x723/0xbe0 [25164.179540][ T462] ____sys_sendmsg+0x7b2/0xa10 [25164.179540][ T462] ___sys_sendmsg+0xee/0x170 [25164.179540][ T462] __sys_sendmsg+0xcd/0x170 [25164.179540][ T462] do_syscall_64+0xc6/0x1e0 [25164.179540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25164.179540][ T462] [25165.299896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25165.300358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25165.300358][ T287] netdev_get_by_index+0x5e/0x80 [25165.300358][ T287] fib6_nh_init+0x3d8/0x15b0 [25165.300358][ T287] ip6_route_info_create+0xf18/0x17d0 [25165.300358][ T287] ip6_route_add+0x1c/0x140 [25165.300358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25165.300358][ T287] inet6_addr_add+0x4f8/0xa40 [25165.300358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25165.300358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25165.300358][ T287] netlink_rcv_skb+0x130/0x360 [25165.300358][ T287] netlink_unicast+0x449/0x710 [25165.300358][ T287] netlink_sendmsg+0x723/0xbe0 [25165.300358][ T287] ____sys_sendmsg+0x7b2/0xa10 [25165.300358][ T287] ___sys_sendmsg+0xee/0x170 [25165.300358][ T287] __sys_sendmsg+0xcd/0x170 [25165.300358][ T287] do_syscall_64+0xc6/0x1e0 [25165.300358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25165.300358][ T287] [25165.302581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25165.302581][ T287] netdev_get_by_index+0x5e/0x80 [25165.302581][ T287] fib6_nh_init+0x3d8/0x15b0 [25165.302581][ T287] ip6_route_info_create+0xf18/0x17d0 [25165.302581][ T287] addrconf_f6i_alloc+0x244/0x410 [25165.302581][ T287] ipv6_add_addr+0x411/0x2000 [25165.302581][ T287] inet6_addr_add+0x30e/0xa40 [25165.302581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25165.302581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25165.302581][ T287] netlink_rcv_skb+0x130/0x360 [25165.302581][ T287] netlink_unicast+0x449/0x710 [25165.302581][ T287] netlink_sendmsg+0x723/0xbe0 [25165.302581][ T287] ____sys_sendmsg+0x7b2/0xa10 [25165.302581][ T287] ___sys_sendmsg+0xee/0x170 [25165.302581][ T287] __sys_sendmsg+0xcd/0x170 [25165.302581][ T287] do_syscall_64+0xc6/0x1e0 [25165.302581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25165.302581][ T287] [25165.305293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25165.305293][ T287] netdev_get_by_index+0x5e/0x80 [25165.305293][ T287] fib6_nh_init+0x3d8/0x15b0 [25165.305293][ T287] ip6_route_info_create+0xf18/0x17d0 [25165.305293][ T287] ip6_route_add+0x1c/0x140 [25165.305293][ T287] addrconf_add_mroute+0x129/0x180 [25165.305293][ T287] addrconf_add_dev+0xe2/0x170 [25165.305293][ T287] inet6_addr_add+0x12f/0xa40 [25165.305293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25165.305293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25165.305293][ T287] netlink_rcv_skb+0x130/0x360 [25165.305293][ T287] netlink_unicast+0x449/0x710 [25165.305293][ T287] netlink_sendmsg+0x723/0xbe0 [25165.305293][ T287] ____sys_sendmsg+0x7b2/0xa10 [25165.305293][ T287] ___sys_sendmsg+0xee/0x170 [25165.305293][ T287] __sys_sendmsg+0xcd/0x170 [25165.305293][ T287] do_syscall_64+0xc6/0x1e0 [25165.305293][ T287] [25165.307487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25165.307487][ T287] ipv6_add_dev+0x3ba/0x11c0 [25165.307487][ T287] ipv6_find_idev+0x102/0x170 [25165.307487][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25165.307487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25165.307487][ T287] netlink_rcv_skb+0x130/0x360 [25165.307487][ T287] netlink_unicast+0x449/0x710 [25165.307487][ T287] netlink_sendmsg+0x723/0xbe0 [25165.307487][ T287] ____sys_sendmsg+0x7b2/0xa10 [25165.307487][ T287] ___sys_sendmsg+0xee/0x170 [25165.307487][ T287] __sys_sendmsg+0xcd/0x170 [25165.307487][ T287] do_syscall_64+0xc6/0x1e0 [25165.307487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25165.307487][ T287] [25165.309199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25165.309199][ T287] neigh_parms_alloc+0x1e5/0x510 [25165.309199][ T287] ipv6_add_dev+0x2fe/0x11c0 [25165.309199][ T287] ipv6_find_idev+0x102/0x170 [25165.309199][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25165.309199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25165.309199][ T287] netlink_rcv_skb+0x130/0x360 [25165.309199][ T287] netlink_unicast+0x449/0x710 [25165.309199][ T287] netlink_sendmsg+0x723/0xbe0 [25165.309199][ T287] ____sys_sendmsg+0x7b2/0xa10 [25165.309199][ T287] ___sys_sendmsg+0xee/0x170 [25165.309199][ T287] __sys_sendmsg+0xcd/0x170 [25165.309199][ T287] do_syscall_64+0xc6/0x1e0 [25165.309199][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25165.309199][ T287] [25168.515886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25168.516280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25168.516280][ T285] dst_init+0x84/0x4a0 [25168.516280][ T285] dst_alloc+0x97/0x150 [25168.516280][ T285] ip6_dst_alloc+0x23/0x90 [25168.516280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25168.516280][ T285] ip6_pol_route+0x56f/0x840 [25168.516280][ T285] fib6_rule_lookup+0x196/0x240 [25168.516280][ T285] ip6_route_input+0x542/0x980 [25168.516280][ T285] ipv6_rcv+0x8f/0x400 [25168.516280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25168.516280][ T285] process_backlog+0x101/0x620 [25168.516280][ T285] __napi_poll.constprop.0+0xa2/0x460 [25168.516280][ T285] net_rx_action+0x495/0xbe0 [25168.516280][ T285] __do_softirq+0x1b5/0x7f6 [25168.516280][ T285] [25168.518462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25168.518462][ T285] netdev_get_by_index+0x5e/0x80 [25168.518462][ T285] fib6_nh_init+0x3d8/0x15b0 [25168.518462][ T285] ip6_route_info_create+0xf18/0x17d0 [25168.518462][ T285] ip6_route_add+0x1c/0x140 [25168.518462][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25168.518462][ T285] inet6_addr_add+0x4f8/0xa40 [25168.518462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25168.518462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25168.518462][ T285] netlink_rcv_skb+0x130/0x360 [25168.518462][ T285] netlink_unicast+0x449/0x710 [25168.518462][ T285] netlink_sendmsg+0x723/0xbe0 [25168.518462][ T285] ____sys_sendmsg+0x7b2/0xa10 [25168.518462][ T285] ___sys_sendmsg+0xee/0x170 [25168.518462][ T285] __sys_sendmsg+0xcd/0x170 [25168.518462][ T285] do_syscall_64+0xc6/0x1e0 [25168.518462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25168.518462][ T285] [25168.520722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25168.520722][ T285] netdev_get_by_index+0x5e/0x80 [25168.520722][ T285] fib6_nh_init+0x3d8/0x15b0 [25168.520722][ T285] ip6_route_info_create+0xf18/0x17d0 [25168.520722][ T285] addrconf_f6i_alloc+0x244/0x410 [25168.520722][ T285] ipv6_add_addr+0x411/0x2000 [25168.520722][ T285] inet6_addr_add+0x30e/0xa40 [25168.520722][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25168.520722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25168.520722][ T285] netlink_rcv_skb+0x130/0x360 [25168.520722][ T285] netlink_unicast+0x449/0x710 [25168.520722][ T285] netlink_sendmsg+0x723/0xbe0 [25168.520722][ T285] ____sys_sendmsg+0x7b2/0xa10 [25168.520722][ T285] ___sys_sendmsg+0xee/0x170 [25168.520722][ T285] __sys_sendmsg+0xcd/0x170 [25168.520722][ T285] do_syscall_64+0xc6/0x1e0 [25168.520722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25168.520722][ T285] [25168.522958][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25168.522958][ T285] netdev_get_by_index+0x5e/0x80 [25168.522958][ T285] fib6_nh_init+0x3d8/0x15b0 [25168.522958][ T285] ip6_route_info_create+0xf18/0x17d0 [25168.522958][ T285] ip6_route_add+0x1c/0x140 [25168.522958][ T285] addrconf_add_mroute+0x129/0x180 [25168.522958][ T285] addrconf_add_dev+0xe2/0x170 [25168.522958][ T285] inet6_addr_add+0x12f/0xa40 [25168.522958][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25168.522958][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25168.522958][ T285] netlink_rcv_skb+0x130/0x360 [25168.522958][ T285] netlink_unicast+0x449/0x710 [25168.522958][ T285] netlink_sendmsg+0x723/0xbe0 [25168.522958][ T285] ____sys_sendmsg+0x7b2/0xa10 [25168.522958][ T285] ___sys_sendmsg+0xee/0x170 [25168.522958][ T285] __sys_sendmsg+0xcd/0x170 [25168.522958][ T285] do_syscall_64+0xc6/0x1e0 [25168.522958][ T285] [25168.525183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25168.525183][ T285] ipv6_add_dev+0x3ba/0x11c0 [25168.525183][ T285] ipv6_find_idev+0x102/0x170 [25168.525183][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25168.525183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25168.525183][ T285] netlink_rcv_skb+0x130/0x360 [25168.525183][ T285] netlink_unicast+0x449/0x710 [25168.525183][ T285] netlink_sendmsg+0x723/0xbe0 [25168.525183][ T285] ____sys_sendmsg+0x7b2/0xa10 [25168.525183][ T285] ___sys_sendmsg+0xee/0x170 [25168.525183][ T285] __sys_sendmsg+0xcd/0x170 [25168.525183][ T285] do_syscall_64+0xc6/0x1e0 [25168.525183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25168.525183][ T285] [25168.526907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25168.526907][ T285] neigh_parms_alloc+0x1e5/0x510 [25168.526907][ T285] ipv6_add_dev+0x2fe/0x11c0 [25168.526907][ T285] ipv6_find_idev+0x102/0x170 [25168.526907][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25168.526907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25168.526907][ T285] netlink_rcv_skb+0x130/0x360 [25168.526907][ T285] netlink_unicast+0x449/0x710 [25168.526907][ T285] netlink_sendmsg+0x723/0xbe0 [25168.526907][ T285] ____sys_sendmsg+0x7b2/0xa10 [25168.526907][ T285] ___sys_sendmsg+0xee/0x170 [25168.526907][ T285] __sys_sendmsg+0xcd/0x170 [25168.526907][ T285] do_syscall_64+0xc6/0x1e0 [25168.526907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25168.526907][ T285] [25174.427899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25174.428329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25174.428329][ T462] dst_init+0x84/0x4a0 [25174.428329][ T462] dst_alloc+0x97/0x150 [25174.428329][ T462] ip6_dst_alloc+0x23/0x90 [25174.428329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25174.428329][ T462] ip6_pol_route+0x56f/0x840 [25174.428329][ T462] fib6_rule_lookup+0x196/0x240 [25174.428329][ T462] ip6_route_input+0x542/0x980 [25174.428329][ T462] ipv6_rcv+0x8f/0x400 [25174.428329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25174.428329][ T462] process_backlog+0x101/0x620 [25174.428329][ T462] __napi_poll.constprop.0+0xa2/0x460 [25174.428329][ T462] net_rx_action+0x495/0xbe0 [25174.428329][ T462] __do_softirq+0x1b5/0x7f6 [25174.428329][ T462] [25174.430105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25174.430105][ T462] netdev_get_by_index+0x5e/0x80 [25174.430105][ T462] fib6_nh_init+0x3d8/0x15b0 [25174.430105][ T462] ip6_route_info_create+0xf18/0x17d0 [25174.430105][ T462] ip6_route_add+0x1c/0x140 [25174.430105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25174.430105][ T462] inet6_addr_add+0x4f8/0xa40 [25174.430105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25174.430105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25174.430105][ T462] netlink_rcv_skb+0x130/0x360 [25174.430105][ T462] netlink_unicast+0x449/0x710 [25174.430105][ T462] netlink_sendmsg+0x723/0xbe0 [25174.430105][ T462] ____sys_sendmsg+0x7b2/0xa10 [25174.430105][ T462] ___sys_sendmsg+0xee/0x170 [25174.430105][ T462] __sys_sendmsg+0xcd/0x170 [25174.430105][ T462] do_syscall_64+0xc6/0x1e0 [25174.430105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25174.430105][ T462] [25174.432290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25174.432290][ T462] netdev_get_by_index+0x5e/0x80 [25174.432290][ T462] fib6_nh_init+0x3d8/0x15b0 [25174.432290][ T462] ip6_route_info_create+0xf18/0x17d0 [25174.432290][ T462] addrconf_f6i_alloc+0x244/0x410 [25174.432290][ T462] ipv6_add_addr+0x411/0x2000 [25174.432290][ T462] inet6_addr_add+0x30e/0xa40 [25174.432290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25174.432290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25174.432290][ T462] netlink_rcv_skb+0x130/0x360 [25174.432290][ T462] netlink_unicast+0x449/0x710 [25174.432290][ T462] netlink_sendmsg+0x723/0xbe0 [25174.432290][ T462] ____sys_sendmsg+0x7b2/0xa10 [25174.432290][ T462] ___sys_sendmsg+0xee/0x170 [25174.432290][ T462] __sys_sendmsg+0xcd/0x170 [25174.432290][ T462] do_syscall_64+0xc6/0x1e0 [25174.432290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25174.432290][ T462] [25174.434899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25174.434899][ T462] netdev_get_by_index+0x5e/0x80 [25174.434899][ T462] fib6_nh_init+0x3d8/0x15b0 [25174.434899][ T462] ip6_route_info_create+0xf18/0x17d0 [25174.434899][ T462] ip6_route_add+0x1c/0x140 [25174.434899][ T462] addrconf_add_mroute+0x129/0x180 [25174.434899][ T462] addrconf_add_dev+0xe2/0x170 [25174.434899][ T462] inet6_addr_add+0x12f/0xa40 [25174.434899][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25174.434899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25174.434899][ T462] netlink_rcv_skb+0x130/0x360 [25174.434899][ T462] netlink_unicast+0x449/0x710 [25174.434899][ T462] netlink_sendmsg+0x723/0xbe0 [25174.434899][ T462] ____sys_sendmsg+0x7b2/0xa10 [25174.434899][ T462] ___sys_sendmsg+0xee/0x170 [25174.434899][ T462] __sys_sendmsg+0xcd/0x170 [25174.434899][ T462] do_syscall_64+0xc6/0x1e0 [25174.434899][ T462] [25174.437041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25174.437041][ T462] ipv6_add_dev+0x3ba/0x11c0 [25174.437041][ T462] ipv6_find_idev+0x102/0x170 [25174.437041][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25174.437041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25174.437041][ T462] netlink_rcv_skb+0x130/0x360 [25174.437041][ T462] netlink_unicast+0x449/0x710 [25174.437041][ T462] netlink_sendmsg+0x723/0xbe0 [25174.437041][ T462] ____sys_sendmsg+0x7b2/0xa10 [25174.437041][ T462] ___sys_sendmsg+0xee/0x170 [25174.437041][ T462] __sys_sendmsg+0xcd/0x170 [25174.437041][ T462] do_syscall_64+0xc6/0x1e0 [25174.437041][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25174.437041][ T462] [25174.438724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25174.438724][ T462] neigh_parms_alloc+0x1e5/0x510 [25174.438724][ T462] ipv6_add_dev+0x2fe/0x11c0 [25174.438724][ T462] ipv6_find_idev+0x102/0x170 [25174.438724][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25174.438724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25174.438724][ T462] netlink_rcv_skb+0x130/0x360 [25174.438724][ T462] netlink_unicast+0x449/0x710 [25174.438724][ T462] netlink_sendmsg+0x723/0xbe0 [25174.438724][ T462] ____sys_sendmsg+0x7b2/0xa10 [25174.438724][ T462] ___sys_sendmsg+0xee/0x170 [25174.438724][ T462] __sys_sendmsg+0xcd/0x170 [25174.438724][ T462] do_syscall_64+0xc6/0x1e0 [25174.438724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25174.438724][ T462] [25175.547879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25175.548282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25175.548282][ T287] netdev_get_by_index+0x5e/0x80 [25175.548282][ T287] fib6_nh_init+0x3d8/0x15b0 [25175.548282][ T287] ip6_route_info_create+0xf18/0x17d0 [25175.548282][ T287] ip6_route_add+0x1c/0x140 [25175.548282][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25175.548282][ T287] inet6_addr_add+0x4f8/0xa40 [25175.548282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25175.548282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25175.548282][ T287] netlink_rcv_skb+0x130/0x360 [25175.548282][ T287] netlink_unicast+0x449/0x710 [25175.548282][ T287] netlink_sendmsg+0x723/0xbe0 [25175.548282][ T287] ____sys_sendmsg+0x7b2/0xa10 [25175.548282][ T287] ___sys_sendmsg+0xee/0x170 [25175.548282][ T287] __sys_sendmsg+0xcd/0x170 [25175.548282][ T287] do_syscall_64+0xc6/0x1e0 [25175.548282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25175.548282][ T287] [25175.550508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25175.550508][ T287] netdev_get_by_index+0x5e/0x80 [25175.550508][ T287] fib6_nh_init+0x3d8/0x15b0 [25175.550508][ T287] ip6_route_info_create+0xf18/0x17d0 [25175.550508][ T287] addrconf_f6i_alloc+0x244/0x410 [25175.550508][ T287] ipv6_add_addr+0x411/0x2000 [25175.550508][ T287] inet6_addr_add+0x30e/0xa40 [25175.550508][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25175.550508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25175.550508][ T287] netlink_rcv_skb+0x130/0x360 [25175.550508][ T287] netlink_unicast+0x449/0x710 [25175.550508][ T287] netlink_sendmsg+0x723/0xbe0 [25175.550508][ T287] ____sys_sendmsg+0x7b2/0xa10 [25175.550508][ T287] ___sys_sendmsg+0xee/0x170 [25175.550508][ T287] __sys_sendmsg+0xcd/0x170 [25175.550508][ T287] do_syscall_64+0xc6/0x1e0 [25175.550508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25175.550508][ T287] [25175.552713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25175.552713][ T287] netdev_get_by_index+0x5e/0x80 [25175.552713][ T287] fib6_nh_init+0x3d8/0x15b0 [25175.552713][ T287] ip6_route_info_create+0xf18/0x17d0 [25175.552713][ T287] ip6_route_add+0x1c/0x140 [25175.552713][ T287] addrconf_add_mroute+0x129/0x180 [25175.552713][ T287] addrconf_add_dev+0xe2/0x170 [25175.552713][ T287] inet6_addr_add+0x12f/0xa40 [25175.552713][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25175.552713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25175.552713][ T287] netlink_rcv_skb+0x130/0x360 [25175.552713][ T287] netlink_unicast+0x449/0x710 [25175.552713][ T287] netlink_sendmsg+0x723/0xbe0 [25175.552713][ T287] ____sys_sendmsg+0x7b2/0xa10 [25175.552713][ T287] ___sys_sendmsg+0xee/0x170 [25175.552713][ T287] __sys_sendmsg+0xcd/0x170 [25175.552713][ T287] do_syscall_64+0xc6/0x1e0 [25175.552713][ T287] [25175.554898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25175.554898][ T287] ipv6_add_dev+0x3ba/0x11c0 [25175.554898][ T287] ipv6_find_idev+0x102/0x170 [25175.554898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25175.554898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25175.554898][ T287] netlink_rcv_skb+0x130/0x360 [25175.554898][ T287] netlink_unicast+0x449/0x710 [25175.554898][ T287] netlink_sendmsg+0x723/0xbe0 [25175.554898][ T287] ____sys_sendmsg+0x7b2/0xa10 [25175.554898][ T287] ___sys_sendmsg+0xee/0x170 [25175.554898][ T287] __sys_sendmsg+0xcd/0x170 [25175.554898][ T287] do_syscall_64+0xc6/0x1e0 [25175.554898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25175.554898][ T287] [25175.556603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25175.556603][ T287] neigh_parms_alloc+0x1e5/0x510 [25175.556603][ T287] ipv6_add_dev+0x2fe/0x11c0 [25175.556603][ T287] ipv6_find_idev+0x102/0x170 [25175.556603][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25175.556603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25175.556603][ T287] netlink_rcv_skb+0x130/0x360 [25175.556603][ T287] netlink_unicast+0x449/0x710 [25175.556603][ T287] netlink_sendmsg+0x723/0xbe0 [25175.556603][ T287] ____sys_sendmsg+0x7b2/0xa10 [25175.556603][ T287] ___sys_sendmsg+0xee/0x170 [25175.556603][ T287] __sys_sendmsg+0xcd/0x170 [25175.556603][ T287] do_syscall_64+0xc6/0x1e0 [25175.556603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25175.556603][ T287] [25178.779845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25178.780220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25178.780220][ T285] dst_init+0x84/0x4a0 [25178.780220][ T285] dst_alloc+0x97/0x150 [25178.780220][ T285] ip6_dst_alloc+0x23/0x90 [25178.780220][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25178.780220][ T285] ip6_pol_route+0x56f/0x840 [25178.780220][ T285] fib6_rule_lookup+0x196/0x240 [25178.780220][ T285] ip6_route_input+0x542/0x980 [25178.780220][ T285] ipv6_rcv+0x8f/0x400 [25178.780220][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25178.780220][ T285] process_backlog+0x101/0x620 [25178.780220][ T285] __napi_poll.constprop.0+0xa2/0x460 [25178.780220][ T285] net_rx_action+0x495/0xbe0 [25178.780220][ T285] __do_softirq+0x1b5/0x7f6 [25178.780220][ T285] [25178.781994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25178.781994][ T285] netdev_get_by_index+0x5e/0x80 [25178.781994][ T285] fib6_nh_init+0x3d8/0x15b0 [25178.781994][ T285] ip6_route_info_create+0xf18/0x17d0 [25178.781994][ T285] ip6_route_add+0x1c/0x140 [25178.781994][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25178.781994][ T285] inet6_addr_add+0x4f8/0xa40 [25178.781994][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25178.781994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25178.781994][ T285] netlink_rcv_skb+0x130/0x360 [25178.781994][ T285] netlink_unicast+0x449/0x710 [25178.781994][ T285] netlink_sendmsg+0x723/0xbe0 [25178.781994][ T285] ____sys_sendmsg+0x7b2/0xa10 [25178.781994][ T285] ___sys_sendmsg+0xee/0x170 [25178.781994][ T285] __sys_sendmsg+0xcd/0x170 [25178.781994][ T285] do_syscall_64+0xc6/0x1e0 [25178.781994][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25178.781994][ T285] [25178.784210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25178.784210][ T285] netdev_get_by_index+0x5e/0x80 [25178.784210][ T285] fib6_nh_init+0x3d8/0x15b0 [25178.784210][ T285] ip6_route_info_create+0xf18/0x17d0 [25178.784210][ T285] addrconf_f6i_alloc+0x244/0x410 [25178.784210][ T285] ipv6_add_addr+0x411/0x2000 [25178.784210][ T285] inet6_addr_add+0x30e/0xa40 [25178.784210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25178.784210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25178.784210][ T285] netlink_rcv_skb+0x130/0x360 [25178.784210][ T285] netlink_unicast+0x449/0x710 [25178.784210][ T285] netlink_sendmsg+0x723/0xbe0 [25178.784210][ T285] ____sys_sendmsg+0x7b2/0xa10 [25178.784210][ T285] ___sys_sendmsg+0xee/0x170 [25178.784210][ T285] __sys_sendmsg+0xcd/0x170 [25178.784210][ T285] do_syscall_64+0xc6/0x1e0 [25178.784210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25178.784210][ T285] [25178.786389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25178.786389][ T285] netdev_get_by_index+0x5e/0x80 [25178.786389][ T285] fib6_nh_init+0x3d8/0x15b0 [25178.786389][ T285] ip6_route_info_create+0xf18/0x17d0 [25178.786389][ T285] ip6_route_add+0x1c/0x140 [25178.786389][ T285] addrconf_add_mroute+0x129/0x180 [25178.786389][ T285] addrconf_add_dev+0xe2/0x170 [25178.786389][ T285] inet6_addr_add+0x12f/0xa40 [25178.786389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25178.786389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25178.786389][ T285] netlink_rcv_skb+0x130/0x360 [25178.786389][ T285] netlink_unicast+0x449/0x710 [25178.786389][ T285] netlink_sendmsg+0x723/0xbe0 [25178.786389][ T285] ____sys_sendmsg+0x7b2/0xa10 [25178.786389][ T285] ___sys_sendmsg+0xee/0x170 [25178.786389][ T285] __sys_sendmsg+0xcd/0x170 [25178.786389][ T285] do_syscall_64+0xc6/0x1e0 [25178.786389][ T285] [25178.788565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25178.788565][ T285] ipv6_add_dev+0x3ba/0x11c0 [25178.788565][ T285] ipv6_find_idev+0x102/0x170 [25178.788565][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25178.788565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25178.788565][ T285] netlink_rcv_skb+0x130/0x360 [25178.788565][ T285] netlink_unicast+0x449/0x710 [25178.788565][ T285] netlink_sendmsg+0x723/0xbe0 [25178.788565][ T285] ____sys_sendmsg+0x7b2/0xa10 [25178.788565][ T285] ___sys_sendmsg+0xee/0x170 [25178.788565][ T285] __sys_sendmsg+0xcd/0x170 [25178.788565][ T285] do_syscall_64+0xc6/0x1e0 [25178.788565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25178.788565][ T285] [25178.790244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25178.790244][ T285] neigh_parms_alloc+0x1e5/0x510 [25178.790244][ T285] ipv6_add_dev+0x2fe/0x11c0 [25178.790244][ T285] ipv6_find_idev+0x102/0x170 [25178.790244][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25178.790244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25178.790244][ T285] netlink_rcv_skb+0x130/0x360 [25178.790244][ T285] netlink_unicast+0x449/0x710 [25178.790244][ T285] netlink_sendmsg+0x723/0xbe0 [25178.790244][ T285] ____sys_sendmsg+0x7b2/0xa10 [25178.790244][ T285] ___sys_sendmsg+0xee/0x170 [25178.790244][ T285] __sys_sendmsg+0xcd/0x170 [25178.790244][ T285] do_syscall_64+0xc6/0x1e0 [25178.790244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25178.790244][ T285] [25184.675872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25184.676315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25184.676315][ T462] dst_init+0x84/0x4a0 [25184.676315][ T462] dst_alloc+0x97/0x150 [25184.676315][ T462] ip6_dst_alloc+0x23/0x90 [25184.676315][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25184.676315][ T462] ip6_pol_route+0x56f/0x840 [25184.676315][ T462] fib6_rule_lookup+0x196/0x240 [25184.676315][ T462] ip6_route_input+0x542/0x980 [25184.676315][ T462] ipv6_rcv+0x8f/0x400 [25184.676315][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25184.676315][ T462] process_backlog+0x101/0x620 [25184.676315][ T462] __napi_poll.constprop.0+0xa2/0x460 [25184.676315][ T462] net_rx_action+0x495/0xbe0 [25184.676315][ T462] __do_softirq+0x1b5/0x7f6 [25184.676315][ T462] [25184.678084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25184.678084][ T462] netdev_get_by_index+0x5e/0x80 [25184.678084][ T462] fib6_nh_init+0x3d8/0x15b0 [25184.678084][ T462] ip6_route_info_create+0xf18/0x17d0 [25184.678084][ T462] ip6_route_add+0x1c/0x140 [25184.678084][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25184.678084][ T462] inet6_addr_add+0x4f8/0xa40 [25184.678084][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25184.678084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25184.678084][ T462] netlink_rcv_skb+0x130/0x360 [25184.678084][ T462] netlink_unicast+0x449/0x710 [25184.678084][ T462] netlink_sendmsg+0x723/0xbe0 [25184.678084][ T462] ____sys_sendmsg+0x7b2/0xa10 [25184.678084][ T462] ___sys_sendmsg+0xee/0x170 [25184.678084][ T462] __sys_sendmsg+0xcd/0x170 [25184.678084][ T462] do_syscall_64+0xc6/0x1e0 [25184.678084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25184.678084][ T462] [25184.680274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25184.680274][ T462] netdev_get_by_index+0x5e/0x80 [25184.680274][ T462] fib6_nh_init+0x3d8/0x15b0 [25184.680274][ T462] ip6_route_info_create+0xf18/0x17d0 [25184.680274][ T462] addrconf_f6i_alloc+0x244/0x410 [25184.680274][ T462] ipv6_add_addr+0x411/0x2000 [25184.680274][ T462] inet6_addr_add+0x30e/0xa40 [25184.680274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25184.680274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25184.680274][ T462] netlink_rcv_skb+0x130/0x360 [25184.680274][ T462] netlink_unicast+0x449/0x710 [25184.680274][ T462] netlink_sendmsg+0x723/0xbe0 [25184.680274][ T462] ____sys_sendmsg+0x7b2/0xa10 [25184.680274][ T462] ___sys_sendmsg+0xee/0x170 [25184.680274][ T462] __sys_sendmsg+0xcd/0x170 [25184.680274][ T462] do_syscall_64+0xc6/0x1e0 [25184.680274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25184.680274][ T462] [25184.682448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25184.682448][ T462] netdev_get_by_index+0x5e/0x80 [25184.682448][ T462] fib6_nh_init+0x3d8/0x15b0 [25184.682448][ T462] ip6_route_info_create+0xf18/0x17d0 [25184.682448][ T462] ip6_route_add+0x1c/0x140 [25184.682448][ T462] addrconf_add_mroute+0x129/0x180 [25184.682448][ T462] addrconf_add_dev+0xe2/0x170 [25184.682448][ T462] inet6_addr_add+0x12f/0xa40 [25184.682448][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25184.682448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25184.682448][ T462] netlink_rcv_skb+0x130/0x360 [25184.682448][ T462] netlink_unicast+0x449/0x710 [25184.682448][ T462] netlink_sendmsg+0x723/0xbe0 [25184.682448][ T462] ____sys_sendmsg+0x7b2/0xa10 [25184.682448][ T462] ___sys_sendmsg+0xee/0x170 [25184.682448][ T462] __sys_sendmsg+0xcd/0x170 [25184.682448][ T462] do_syscall_64+0xc6/0x1e0 [25184.682448][ T462] [25184.684598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25184.684598][ T462] ipv6_add_dev+0x3ba/0x11c0 [25184.684598][ T462] ipv6_find_idev+0x102/0x170 [25184.684598][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25184.684598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25184.684598][ T462] netlink_rcv_skb+0x130/0x360 [25184.684598][ T462] netlink_unicast+0x449/0x710 [25184.684598][ T462] netlink_sendmsg+0x723/0xbe0 [25184.684598][ T462] ____sys_sendmsg+0x7b2/0xa10 [25184.684598][ T462] ___sys_sendmsg+0xee/0x170 [25184.684598][ T462] __sys_sendmsg+0xcd/0x170 [25184.684598][ T462] do_syscall_64+0xc6/0x1e0 [25184.684598][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25184.684598][ T462] [25184.686279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25184.686279][ T462] neigh_parms_alloc+0x1e5/0x510 [25184.686279][ T462] ipv6_add_dev+0x2fe/0x11c0 [25184.686279][ T462] ipv6_find_idev+0x102/0x170 [25184.686279][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25184.686279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25184.686279][ T462] netlink_rcv_skb+0x130/0x360 [25184.686279][ T462] netlink_unicast+0x449/0x710 [25184.686279][ T462] netlink_sendmsg+0x723/0xbe0 [25184.686279][ T462] ____sys_sendmsg+0x7b2/0xa10 [25184.686279][ T462] ___sys_sendmsg+0xee/0x170 [25184.686279][ T462] __sys_sendmsg+0xcd/0x170 [25184.686279][ T462] do_syscall_64+0xc6/0x1e0 [25184.686279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25184.686279][ T462] [25185.683928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25185.684396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25185.684396][ T287] netdev_get_by_index+0x5e/0x80 [25185.684396][ T287] fib6_nh_init+0x3d8/0x15b0 [25185.684396][ T287] ip6_route_info_create+0xf18/0x17d0 [25185.684396][ T287] ip6_route_add+0x1c/0x140 [25185.684396][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25185.684396][ T287] inet6_addr_add+0x4f8/0xa40 [25185.684396][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25185.684396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25185.684396][ T287] netlink_rcv_skb+0x130/0x360 [25185.684396][ T287] netlink_unicast+0x449/0x710 [25185.684396][ T287] netlink_sendmsg+0x723/0xbe0 [25185.684396][ T287] ____sys_sendmsg+0x7b2/0xa10 [25185.684396][ T287] ___sys_sendmsg+0xee/0x170 [25185.684396][ T287] __sys_sendmsg+0xcd/0x170 [25185.684396][ T287] do_syscall_64+0xc6/0x1e0 [25185.684396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25185.684396][ T287] [25185.686649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25185.686649][ T287] netdev_get_by_index+0x5e/0x80 [25185.686649][ T287] fib6_nh_init+0x3d8/0x15b0 [25185.686649][ T287] ip6_route_info_create+0xf18/0x17d0 [25185.686649][ T287] addrconf_f6i_alloc+0x244/0x410 [25185.686649][ T287] ipv6_add_addr+0x411/0x2000 [25185.686649][ T287] inet6_addr_add+0x30e/0xa40 [25185.686649][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25185.686649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25185.686649][ T287] netlink_rcv_skb+0x130/0x360 [25185.686649][ T287] netlink_unicast+0x449/0x710 [25185.686649][ T287] netlink_sendmsg+0x723/0xbe0 [25185.686649][ T287] ____sys_sendmsg+0x7b2/0xa10 [25185.686649][ T287] ___sys_sendmsg+0xee/0x170 [25185.686649][ T287] __sys_sendmsg+0xcd/0x170 [25185.686649][ T287] do_syscall_64+0xc6/0x1e0 [25185.686649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25185.686649][ T287] [25185.688865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25185.688865][ T287] netdev_get_by_index+0x5e/0x80 [25185.688865][ T287] fib6_nh_init+0x3d8/0x15b0 [25185.688865][ T287] ip6_route_info_create+0xf18/0x17d0 [25185.688865][ T287] ip6_route_add+0x1c/0x140 [25185.688865][ T287] addrconf_add_mroute+0x129/0x180 [25185.688865][ T287] addrconf_add_dev+0xe2/0x170 [25185.688865][ T287] inet6_addr_add+0x12f/0xa40 [25185.688865][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25185.688865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25185.688865][ T287] netlink_rcv_skb+0x130/0x360 [25185.688865][ T287] netlink_unicast+0x449/0x710 [25185.688865][ T287] netlink_sendmsg+0x723/0xbe0 [25185.688865][ T287] ____sys_sendmsg+0x7b2/0xa10 [25185.688865][ T287] ___sys_sendmsg+0xee/0x170 [25185.688865][ T287] __sys_sendmsg+0xcd/0x170 [25185.688865][ T287] do_syscall_64+0xc6/0x1e0 [25185.688865][ T287] [25185.691039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25185.691039][ T287] ipv6_add_dev+0x3ba/0x11c0 [25185.691039][ T287] ipv6_find_idev+0x102/0x170 [25185.691039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25185.691039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25185.691039][ T287] netlink_rcv_skb+0x130/0x360 [25185.691039][ T287] netlink_unicast+0x449/0x710 [25185.691039][ T287] netlink_sendmsg+0x723/0xbe0 [25185.691039][ T287] ____sys_sendmsg+0x7b2/0xa10 [25185.691039][ T287] ___sys_sendmsg+0xee/0x170 [25185.691039][ T287] __sys_sendmsg+0xcd/0x170 [25185.691039][ T287] do_syscall_64+0xc6/0x1e0 [25185.691039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25185.691039][ T287] [25185.692740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25185.692740][ T287] neigh_parms_alloc+0x1e5/0x510 [25185.692740][ T287] ipv6_add_dev+0x2fe/0x11c0 [25185.692740][ T287] ipv6_find_idev+0x102/0x170 [25185.692740][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25185.692740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25185.692740][ T287] netlink_rcv_skb+0x130/0x360 [25185.692740][ T287] netlink_unicast+0x449/0x710 [25185.692740][ T287] netlink_sendmsg+0x723/0xbe0 [25185.692740][ T287] ____sys_sendmsg+0x7b2/0xa10 [25185.692740][ T287] ___sys_sendmsg+0xee/0x170 [25185.692740][ T287] __sys_sendmsg+0xcd/0x170 [25185.692740][ T287] do_syscall_64+0xc6/0x1e0 [25185.692740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25185.692740][ T287] [25189.027907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25189.028285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25189.028285][ T285] dst_init+0x84/0x4a0 [25189.028285][ T285] dst_alloc+0x97/0x150 [25189.028285][ T285] ip6_dst_alloc+0x23/0x90 [25189.028285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25189.028285][ T285] ip6_pol_route+0x56f/0x840 [25189.028285][ T285] fib6_rule_lookup+0x196/0x240 [25189.028285][ T285] ip6_route_input+0x542/0x980 [25189.028285][ T285] ipv6_rcv+0x8f/0x400 [25189.028285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25189.028285][ T285] process_backlog+0x101/0x620 [25189.028285][ T285] __napi_poll.constprop.0+0xa2/0x460 [25189.028285][ T285] net_rx_action+0x495/0xbe0 [25189.028285][ T285] __do_softirq+0x1b5/0x7f6 [25189.028285][ T285] [25189.030055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25189.030055][ T285] netdev_get_by_index+0x5e/0x80 [25189.030055][ T285] fib6_nh_init+0x3d8/0x15b0 [25189.030055][ T285] ip6_route_info_create+0xf18/0x17d0 [25189.030055][ T285] ip6_route_add+0x1c/0x140 [25189.030055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25189.030055][ T285] inet6_addr_add+0x4f8/0xa40 [25189.030055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25189.030055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25189.030055][ T285] netlink_rcv_skb+0x130/0x360 [25189.030055][ T285] netlink_unicast+0x449/0x710 [25189.030055][ T285] netlink_sendmsg+0x723/0xbe0 [25189.030055][ T285] ____sys_sendmsg+0x7b2/0xa10 [25189.030055][ T285] ___sys_sendmsg+0xee/0x170 [25189.030055][ T285] __sys_sendmsg+0xcd/0x170 [25189.030055][ T285] do_syscall_64+0xc6/0x1e0 [25189.030055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25189.030055][ T285] [25189.032231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25189.032231][ T285] netdev_get_by_index+0x5e/0x80 [25189.032231][ T285] fib6_nh_init+0x3d8/0x15b0 [25189.032231][ T285] ip6_route_info_create+0xf18/0x17d0 [25189.032231][ T285] addrconf_f6i_alloc+0x244/0x410 [25189.032231][ T285] ipv6_add_addr+0x411/0x2000 [25189.032231][ T285] inet6_addr_add+0x30e/0xa40 [25189.032231][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25189.032231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25189.032231][ T285] netlink_rcv_skb+0x130/0x360 [25189.032231][ T285] netlink_unicast+0x449/0x710 [25189.032231][ T285] netlink_sendmsg+0x723/0xbe0 [25189.032231][ T285] ____sys_sendmsg+0x7b2/0xa10 [25189.032231][ T285] ___sys_sendmsg+0xee/0x170 [25189.032231][ T285] __sys_sendmsg+0xcd/0x170 [25189.032231][ T285] do_syscall_64+0xc6/0x1e0 [25189.032231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25189.032231][ T285] [25189.034429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25189.034429][ T285] netdev_get_by_index+0x5e/0x80 [25189.034429][ T285] fib6_nh_init+0x3d8/0x15b0 [25189.034429][ T285] ip6_route_info_create+0xf18/0x17d0 [25189.034429][ T285] ip6_route_add+0x1c/0x140 [25189.034429][ T285] addrconf_add_mroute+0x129/0x180 [25189.034429][ T285] addrconf_add_dev+0xe2/0x170 [25189.034429][ T285] inet6_addr_add+0x12f/0xa40 [25189.034429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25189.034429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25189.034429][ T285] netlink_rcv_skb+0x130/0x360 [25189.034429][ T285] netlink_unicast+0x449/0x710 [25189.034429][ T285] netlink_sendmsg+0x723/0xbe0 [25189.034429][ T285] ____sys_sendmsg+0x7b2/0xa10 [25189.034429][ T285] ___sys_sendmsg+0xee/0x170 [25189.034429][ T285] __sys_sendmsg+0xcd/0x170 [25189.034429][ T285] do_syscall_64+0xc6/0x1e0 [25189.034429][ T285] [25189.036583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25189.036583][ T285] ipv6_add_dev+0x3ba/0x11c0 [25189.036583][ T285] ipv6_find_idev+0x102/0x170 [25189.036583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25189.036583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25189.036583][ T285] netlink_rcv_skb+0x130/0x360 [25189.036583][ T285] netlink_unicast+0x449/0x710 [25189.036583][ T285] netlink_sendmsg+0x723/0xbe0 [25189.036583][ T285] ____sys_sendmsg+0x7b2/0xa10 [25189.036583][ T285] ___sys_sendmsg+0xee/0x170 [25189.036583][ T285] __sys_sendmsg+0xcd/0x170 [25189.036583][ T285] do_syscall_64+0xc6/0x1e0 [25189.036583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25189.036583][ T285] [25189.038255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25189.038255][ T285] neigh_parms_alloc+0x1e5/0x510 [25189.038255][ T285] ipv6_add_dev+0x2fe/0x11c0 [25189.038255][ T285] ipv6_find_idev+0x102/0x170 [25189.038255][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25189.038255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25189.038255][ T285] netlink_rcv_skb+0x130/0x360 [25189.038255][ T285] netlink_unicast+0x449/0x710 [25189.038255][ T285] netlink_sendmsg+0x723/0xbe0 [25189.038255][ T285] ____sys_sendmsg+0x7b2/0xa10 [25189.038255][ T285] ___sys_sendmsg+0xee/0x170 [25189.038255][ T285] __sys_sendmsg+0xcd/0x170 [25189.038255][ T285] do_syscall_64+0xc6/0x1e0 [25189.038255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25189.038255][ T285] [25194.731880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25194.732321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25194.732321][ T462] dst_init+0x84/0x4a0 [25194.732321][ T462] dst_alloc+0x97/0x150 [25194.732321][ T462] ip6_dst_alloc+0x23/0x90 [25194.732321][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25194.732321][ T462] ip6_pol_route+0x56f/0x840 [25194.732321][ T462] fib6_rule_lookup+0x196/0x240 [25194.732321][ T462] ip6_route_input+0x542/0x980 [25194.732321][ T462] ipv6_rcv+0x8f/0x400 [25194.732321][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25194.732321][ T462] process_backlog+0x101/0x620 [25194.732321][ T462] __napi_poll.constprop.0+0xa2/0x460 [25194.732321][ T462] net_rx_action+0x495/0xbe0 [25194.732321][ T462] __do_softirq+0x1b5/0x7f6 [25194.732321][ T462] [25194.734115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25194.734115][ T462] netdev_get_by_index+0x5e/0x80 [25194.734115][ T462] fib6_nh_init+0x3d8/0x15b0 [25194.734115][ T462] ip6_route_info_create+0xf18/0x17d0 [25194.734115][ T462] ip6_route_add+0x1c/0x140 [25194.734115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25194.734115][ T462] inet6_addr_add+0x4f8/0xa40 [25194.734115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25194.734115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25194.734115][ T462] netlink_rcv_skb+0x130/0x360 [25194.734115][ T462] netlink_unicast+0x449/0x710 [25194.734115][ T462] netlink_sendmsg+0x723/0xbe0 [25194.734115][ T462] ____sys_sendmsg+0x7b2/0xa10 [25194.734115][ T462] ___sys_sendmsg+0xee/0x170 [25194.734115][ T462] __sys_sendmsg+0xcd/0x170 [25194.734115][ T462] do_syscall_64+0xc6/0x1e0 [25194.734115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25194.734115][ T462] [25194.736422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25194.736422][ T462] netdev_get_by_index+0x5e/0x80 [25194.736422][ T462] fib6_nh_init+0x3d8/0x15b0 [25194.736422][ T462] ip6_route_info_create+0xf18/0x17d0 [25194.736422][ T462] addrconf_f6i_alloc+0x244/0x410 [25194.736422][ T462] ipv6_add_addr+0x411/0x2000 [25194.736422][ T462] inet6_addr_add+0x30e/0xa40 [25194.736422][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25194.736422][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25194.736422][ T462] netlink_rcv_skb+0x130/0x360 [25194.736422][ T462] netlink_unicast+0x449/0x710 [25194.736422][ T462] netlink_sendmsg+0x723/0xbe0 [25194.736422][ T462] ____sys_sendmsg+0x7b2/0xa10 [25194.736422][ T462] ___sys_sendmsg+0xee/0x170 [25194.736422][ T462] __sys_sendmsg+0xcd/0x170 [25194.736422][ T462] do_syscall_64+0xc6/0x1e0 [25194.736422][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25194.736422][ T462] [25194.738745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25194.738745][ T462] netdev_get_by_index+0x5e/0x80 [25194.738745][ T462] fib6_nh_init+0x3d8/0x15b0 [25194.738745][ T462] ip6_route_info_create+0xf18/0x17d0 [25194.738745][ T462] ip6_route_add+0x1c/0x140 [25194.738745][ T462] addrconf_add_mroute+0x129/0x180 [25194.738745][ T462] addrconf_add_dev+0xe2/0x170 [25194.738745][ T462] inet6_addr_add+0x12f/0xa40 [25194.738745][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25194.738745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25194.738745][ T462] netlink_rcv_skb+0x130/0x360 [25194.738745][ T462] netlink_unicast+0x449/0x710 [25194.738745][ T462] netlink_sendmsg+0x723/0xbe0 [25194.738745][ T462] ____sys_sendmsg+0x7b2/0xa10 [25194.738745][ T462] ___sys_sendmsg+0xee/0x170 [25194.738745][ T462] __sys_sendmsg+0xcd/0x170 [25194.738745][ T462] do_syscall_64+0xc6/0x1e0 [25194.738745][ T462] [25194.741048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25194.741048][ T462] ipv6_add_dev+0x3ba/0x11c0 [25194.741048][ T462] ipv6_find_idev+0x102/0x170 [25194.741048][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25194.741048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25194.741048][ T462] netlink_rcv_skb+0x130/0x360 [25194.741048][ T462] netlink_unicast+0x449/0x710 [25194.741048][ T462] netlink_sendmsg+0x723/0xbe0 [25194.741048][ T462] ____sys_sendmsg+0x7b2/0xa10 [25194.741048][ T462] ___sys_sendmsg+0xee/0x170 [25194.741048][ T462] __sys_sendmsg+0xcd/0x170 [25194.741048][ T462] do_syscall_64+0xc6/0x1e0 [25194.741048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25194.741048][ T462] [25194.742859][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25194.742859][ T462] neigh_parms_alloc+0x1e5/0x510 [25194.742859][ T462] ipv6_add_dev+0x2fe/0x11c0 [25194.742859][ T462] ipv6_find_idev+0x102/0x170 [25194.742859][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25194.742859][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25194.742859][ T462] netlink_rcv_skb+0x130/0x360 [25194.742859][ T462] netlink_unicast+0x449/0x710 [25194.742859][ T462] netlink_sendmsg+0x723/0xbe0 [25194.742859][ T462] ____sys_sendmsg+0x7b2/0xa10 [25194.742859][ T462] ___sys_sendmsg+0xee/0x170 [25194.742859][ T462] __sys_sendmsg+0xcd/0x170 [25194.742859][ T462] do_syscall_64+0xc6/0x1e0 [25194.742859][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25194.742859][ T462] [25195.939923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25195.940298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25195.940298][ T287] netdev_get_by_index+0x5e/0x80 [25195.940298][ T287] fib6_nh_init+0x3d8/0x15b0 [25195.940298][ T287] ip6_route_info_create+0xf18/0x17d0 [25195.940298][ T287] ip6_route_add+0x1c/0x140 [25195.940298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25195.940298][ T287] inet6_addr_add+0x4f8/0xa40 [25195.940298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25195.940298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25195.940298][ T287] netlink_rcv_skb+0x130/0x360 [25195.940298][ T287] netlink_unicast+0x449/0x710 [25195.940298][ T287] netlink_sendmsg+0x723/0xbe0 [25195.940298][ T287] ____sys_sendmsg+0x7b2/0xa10 [25195.940298][ T287] ___sys_sendmsg+0xee/0x170 [25195.940298][ T287] __sys_sendmsg+0xcd/0x170 [25195.940298][ T287] do_syscall_64+0xc6/0x1e0 [25195.940298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25195.940298][ T287] [25195.942491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25195.942491][ T287] netdev_get_by_index+0x5e/0x80 [25195.942491][ T287] fib6_nh_init+0x3d8/0x15b0 [25195.942491][ T287] ip6_route_info_create+0xf18/0x17d0 [25195.942491][ T287] addrconf_f6i_alloc+0x244/0x410 [25195.942491][ T287] ipv6_add_addr+0x411/0x2000 [25195.942491][ T287] inet6_addr_add+0x30e/0xa40 [25195.942491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25195.942491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25195.942491][ T287] netlink_rcv_skb+0x130/0x360 [25195.942491][ T287] netlink_unicast+0x449/0x710 [25195.942491][ T287] netlink_sendmsg+0x723/0xbe0 [25195.942491][ T287] ____sys_sendmsg+0x7b2/0xa10 [25195.942491][ T287] ___sys_sendmsg+0xee/0x170 [25195.942491][ T287] __sys_sendmsg+0xcd/0x170 [25195.942491][ T287] do_syscall_64+0xc6/0x1e0 [25195.942491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25195.942491][ T287] [25195.944693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25195.944693][ T287] netdev_get_by_index+0x5e/0x80 [25195.944693][ T287] fib6_nh_init+0x3d8/0x15b0 [25195.944693][ T287] ip6_route_info_create+0xf18/0x17d0 [25195.944693][ T287] ip6_route_add+0x1c/0x140 [25195.944693][ T287] addrconf_add_mroute+0x129/0x180 [25195.944693][ T287] addrconf_add_dev+0xe2/0x170 [25195.944693][ T287] inet6_addr_add+0x12f/0xa40 [25195.944693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25195.944693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25195.944693][ T287] netlink_rcv_skb+0x130/0x360 [25195.944693][ T287] netlink_unicast+0x449/0x710 [25195.944693][ T287] netlink_sendmsg+0x723/0xbe0 [25195.944693][ T287] ____sys_sendmsg+0x7b2/0xa10 [25195.944693][ T287] ___sys_sendmsg+0xee/0x170 [25195.944693][ T287] __sys_sendmsg+0xcd/0x170 [25195.944693][ T287] do_syscall_64+0xc6/0x1e0 [25195.944693][ T287] [25195.946823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25195.946823][ T287] ipv6_add_dev+0x3ba/0x11c0 [25195.946823][ T287] ipv6_find_idev+0x102/0x170 [25195.946823][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25195.946823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25195.946823][ T287] netlink_rcv_skb+0x130/0x360 [25195.946823][ T287] netlink_unicast+0x449/0x710 [25195.946823][ T287] netlink_sendmsg+0x723/0xbe0 [25195.946823][ T287] ____sys_sendmsg+0x7b2/0xa10 [25195.946823][ T287] ___sys_sendmsg+0xee/0x170 [25195.946823][ T287] __sys_sendmsg+0xcd/0x170 [25195.946823][ T287] do_syscall_64+0xc6/0x1e0 [25195.946823][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25195.946823][ T287] [25195.948500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25195.948500][ T287] neigh_parms_alloc+0x1e5/0x510 [25195.948500][ T287] ipv6_add_dev+0x2fe/0x11c0 [25195.948500][ T287] ipv6_find_idev+0x102/0x170 [25195.948500][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25195.948500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25195.948500][ T287] netlink_rcv_skb+0x130/0x360 [25195.948500][ T287] netlink_unicast+0x449/0x710 [25195.948500][ T287] netlink_sendmsg+0x723/0xbe0 [25195.948500][ T287] ____sys_sendmsg+0x7b2/0xa10 [25195.948500][ T287] ___sys_sendmsg+0xee/0x170 [25195.948500][ T287] __sys_sendmsg+0xcd/0x170 [25195.948500][ T287] do_syscall_64+0xc6/0x1e0 [25195.948500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25195.948500][ T287] [25199.275846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25199.276227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25199.276227][ T285] dst_init+0x84/0x4a0 [25199.276227][ T285] dst_alloc+0x97/0x150 [25199.276227][ T285] ip6_dst_alloc+0x23/0x90 [25199.276227][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25199.276227][ T285] ip6_pol_route+0x56f/0x840 [25199.276227][ T285] fib6_rule_lookup+0x196/0x240 [25199.276227][ T285] ip6_route_input+0x542/0x980 [25199.276227][ T285] ipv6_rcv+0x8f/0x400 [25199.276227][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25199.276227][ T285] process_backlog+0x101/0x620 [25199.276227][ T285] __napi_poll.constprop.0+0xa2/0x460 [25199.276227][ T285] net_rx_action+0x495/0xbe0 [25199.276227][ T285] __do_softirq+0x1b5/0x7f6 [25199.276227][ T285] [25199.278516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25199.278516][ T285] netdev_get_by_index+0x5e/0x80 [25199.278516][ T285] fib6_nh_init+0x3d8/0x15b0 [25199.278516][ T285] ip6_route_info_create+0xf18/0x17d0 [25199.278516][ T285] ip6_route_add+0x1c/0x140 [25199.278516][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25199.278516][ T285] inet6_addr_add+0x4f8/0xa40 [25199.278516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25199.278516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25199.278516][ T285] netlink_rcv_skb+0x130/0x360 [25199.278516][ T285] netlink_unicast+0x449/0x710 [25199.278516][ T285] netlink_sendmsg+0x723/0xbe0 [25199.278516][ T285] ____sys_sendmsg+0x7b2/0xa10 [25199.278516][ T285] ___sys_sendmsg+0xee/0x170 [25199.278516][ T285] __sys_sendmsg+0xcd/0x170 [25199.278516][ T285] do_syscall_64+0xc6/0x1e0 [25199.278516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25199.278516][ T285] [25199.280707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25199.280707][ T285] netdev_get_by_index+0x5e/0x80 [25199.280707][ T285] fib6_nh_init+0x3d8/0x15b0 [25199.280707][ T285] ip6_route_info_create+0xf18/0x17d0 [25199.280707][ T285] addrconf_f6i_alloc+0x244/0x410 [25199.280707][ T285] ipv6_add_addr+0x411/0x2000 [25199.280707][ T285] inet6_addr_add+0x30e/0xa40 [25199.280707][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25199.280707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25199.280707][ T285] netlink_rcv_skb+0x130/0x360 [25199.280707][ T285] netlink_unicast+0x449/0x710 [25199.280707][ T285] netlink_sendmsg+0x723/0xbe0 [25199.280707][ T285] ____sys_sendmsg+0x7b2/0xa10 [25199.280707][ T285] ___sys_sendmsg+0xee/0x170 [25199.280707][ T285] __sys_sendmsg+0xcd/0x170 [25199.280707][ T285] do_syscall_64+0xc6/0x1e0 [25199.280707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25199.280707][ T285] [25199.282886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25199.282886][ T285] netdev_get_by_index+0x5e/0x80 [25199.282886][ T285] fib6_nh_init+0x3d8/0x15b0 [25199.282886][ T285] ip6_route_info_create+0xf18/0x17d0 [25199.282886][ T285] ip6_route_add+0x1c/0x140 [25199.282886][ T285] addrconf_add_mroute+0x129/0x180 [25199.282886][ T285] addrconf_add_dev+0xe2/0x170 [25199.282886][ T285] inet6_addr_add+0x12f/0xa40 [25199.282886][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25199.282886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25199.282886][ T285] netlink_rcv_skb+0x130/0x360 [25199.282886][ T285] netlink_unicast+0x449/0x710 [25199.282886][ T285] netlink_sendmsg+0x723/0xbe0 [25199.282886][ T285] ____sys_sendmsg+0x7b2/0xa10 [25199.282886][ T285] ___sys_sendmsg+0xee/0x170 [25199.282886][ T285] __sys_sendmsg+0xcd/0x170 [25199.282886][ T285] do_syscall_64+0xc6/0x1e0 [25199.282886][ T285] [25199.285039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25199.285039][ T285] ipv6_add_dev+0x3ba/0x11c0 [25199.285039][ T285] ipv6_find_idev+0x102/0x170 [25199.285039][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25199.285039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25199.285039][ T285] netlink_rcv_skb+0x130/0x360 [25199.285039][ T285] netlink_unicast+0x449/0x710 [25199.285039][ T285] netlink_sendmsg+0x723/0xbe0 [25199.285039][ T285] ____sys_sendmsg+0x7b2/0xa10 [25199.285039][ T285] ___sys_sendmsg+0xee/0x170 [25199.285039][ T285] __sys_sendmsg+0xcd/0x170 [25199.285039][ T285] do_syscall_64+0xc6/0x1e0 [25199.285039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25199.285039][ T285] [25199.286748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25199.286748][ T285] neigh_parms_alloc+0x1e5/0x510 [25199.286748][ T285] ipv6_add_dev+0x2fe/0x11c0 [25199.286748][ T285] ipv6_find_idev+0x102/0x170 [25199.286748][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25199.286748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25199.286748][ T285] netlink_rcv_skb+0x130/0x360 [25199.286748][ T285] netlink_unicast+0x449/0x710 [25199.286748][ T285] netlink_sendmsg+0x723/0xbe0 [25199.286748][ T285] ____sys_sendmsg+0x7b2/0xa10 [25199.286748][ T285] ___sys_sendmsg+0xee/0x170 [25199.286748][ T285] __sys_sendmsg+0xcd/0x170 [25199.286748][ T285] do_syscall_64+0xc6/0x1e0 [25199.286748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25199.286748][ T285] [25204.995875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25204.996243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25204.996243][ T462] dst_init+0x84/0x4a0 [25204.996243][ T462] dst_alloc+0x97/0x150 [25204.996243][ T462] ip6_dst_alloc+0x23/0x90 [25204.996243][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25204.996243][ T462] ip6_pol_route+0x56f/0x840 [25204.996243][ T462] fib6_rule_lookup+0x196/0x240 [25204.996243][ T462] ip6_route_input+0x542/0x980 [25204.996243][ T462] ipv6_rcv+0x8f/0x400 [25204.996243][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25204.996243][ T462] process_backlog+0x101/0x620 [25204.996243][ T462] __napi_poll.constprop.0+0xa2/0x460 [25204.996243][ T462] net_rx_action+0x495/0xbe0 [25204.996243][ T462] __do_softirq+0x1b5/0x7f6 [25204.996243][ T462] [25204.998017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25204.998017][ T462] netdev_get_by_index+0x5e/0x80 [25204.998017][ T462] fib6_nh_init+0x3d8/0x15b0 [25204.998017][ T462] ip6_route_info_create+0xf18/0x17d0 [25204.998017][ T462] ip6_route_add+0x1c/0x140 [25204.998017][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25204.998017][ T462] inet6_addr_add+0x4f8/0xa40 [25204.998017][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25204.998017][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25204.998017][ T462] netlink_rcv_skb+0x130/0x360 [25204.998017][ T462] netlink_unicast+0x449/0x710 [25204.998017][ T462] netlink_sendmsg+0x723/0xbe0 [25204.998017][ T462] ____sys_sendmsg+0x7b2/0xa10 [25204.998017][ T462] ___sys_sendmsg+0xee/0x170 [25204.998017][ T462] __sys_sendmsg+0xcd/0x170 [25204.998017][ T462] do_syscall_64+0xc6/0x1e0 [25204.998017][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25204.998017][ T462] [25205.000207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25205.000207][ T462] netdev_get_by_index+0x5e/0x80 [25205.000207][ T462] fib6_nh_init+0x3d8/0x15b0 [25205.000207][ T462] ip6_route_info_create+0xf18/0x17d0 [25205.000207][ T462] addrconf_f6i_alloc+0x244/0x410 [25205.000207][ T462] ipv6_add_addr+0x411/0x2000 [25205.000207][ T462] inet6_addr_add+0x30e/0xa40 [25205.000207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25205.000207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25205.000207][ T462] netlink_rcv_skb+0x130/0x360 [25205.000207][ T462] netlink_unicast+0x449/0x710 [25205.000207][ T462] netlink_sendmsg+0x723/0xbe0 [25205.000207][ T462] ____sys_sendmsg+0x7b2/0xa10 [25205.000207][ T462] ___sys_sendmsg+0xee/0x170 [25205.000207][ T462] __sys_sendmsg+0xcd/0x170 [25205.000207][ T462] do_syscall_64+0xc6/0x1e0 [25205.000207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25205.000207][ T462] [25205.002385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25205.002385][ T462] netdev_get_by_index+0x5e/0x80 [25205.002385][ T462] fib6_nh_init+0x3d8/0x15b0 [25205.002385][ T462] ip6_route_info_create+0xf18/0x17d0 [25205.002385][ T462] ip6_route_add+0x1c/0x140 [25205.002385][ T462] addrconf_add_mroute+0x129/0x180 [25205.002385][ T462] addrconf_add_dev+0xe2/0x170 [25205.002385][ T462] inet6_addr_add+0x12f/0xa40 [25205.002385][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25205.002385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25205.002385][ T462] netlink_rcv_skb+0x130/0x360 [25205.002385][ T462] netlink_unicast+0x449/0x710 [25205.002385][ T462] netlink_sendmsg+0x723/0xbe0 [25205.002385][ T462] ____sys_sendmsg+0x7b2/0xa10 [25205.002385][ T462] ___sys_sendmsg+0xee/0x170 [25205.002385][ T462] __sys_sendmsg+0xcd/0x170 [25205.002385][ T462] do_syscall_64+0xc6/0x1e0 [25205.002385][ T462] [25205.004538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25205.004538][ T462] ipv6_add_dev+0x3ba/0x11c0 [25205.004538][ T462] ipv6_find_idev+0x102/0x170 [25205.004538][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25205.004538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25205.004538][ T462] netlink_rcv_skb+0x130/0x360 [25205.004538][ T462] netlink_unicast+0x449/0x710 [25205.004538][ T462] netlink_sendmsg+0x723/0xbe0 [25205.004538][ T462] ____sys_sendmsg+0x7b2/0xa10 [25205.004538][ T462] ___sys_sendmsg+0xee/0x170 [25205.004538][ T462] __sys_sendmsg+0xcd/0x170 [25205.004538][ T462] do_syscall_64+0xc6/0x1e0 [25205.004538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25205.004538][ T462] [25205.006215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25205.006215][ T462] neigh_parms_alloc+0x1e5/0x510 [25205.006215][ T462] ipv6_add_dev+0x2fe/0x11c0 [25205.006215][ T462] ipv6_find_idev+0x102/0x170 [25205.006215][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25205.006215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25205.006215][ T462] netlink_rcv_skb+0x130/0x360 [25205.006215][ T462] netlink_unicast+0x449/0x710 [25205.006215][ T462] netlink_sendmsg+0x723/0xbe0 [25205.006215][ T462] ____sys_sendmsg+0x7b2/0xa10 [25205.006215][ T462] ___sys_sendmsg+0xee/0x170 [25205.006215][ T462] __sys_sendmsg+0xcd/0x170 [25205.006215][ T462] do_syscall_64+0xc6/0x1e0 [25205.006215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25205.006215][ T462] [25206.195906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25206.196368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25206.196368][ T287] netdev_get_by_index+0x5e/0x80 [25206.196368][ T287] fib6_nh_init+0x3d8/0x15b0 [25206.196368][ T287] ip6_route_info_create+0xf18/0x17d0 [25206.196368][ T287] ip6_route_add+0x1c/0x140 [25206.196368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25206.196368][ T287] inet6_addr_add+0x4f8/0xa40 [25206.196368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25206.196368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25206.196368][ T287] netlink_rcv_skb+0x130/0x360 [25206.196368][ T287] netlink_unicast+0x449/0x710 [25206.196368][ T287] netlink_sendmsg+0x723/0xbe0 [25206.196368][ T287] ____sys_sendmsg+0x7b2/0xa10 [25206.196368][ T287] ___sys_sendmsg+0xee/0x170 [25206.196368][ T287] __sys_sendmsg+0xcd/0x170 [25206.196368][ T287] do_syscall_64+0xc6/0x1e0 [25206.196368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25206.196368][ T287] [25206.198596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25206.198596][ T287] netdev_get_by_index+0x5e/0x80 [25206.198596][ T287] fib6_nh_init+0x3d8/0x15b0 [25206.198596][ T287] ip6_route_info_create+0xf18/0x17d0 [25206.198596][ T287] addrconf_f6i_alloc+0x244/0x410 [25206.198596][ T287] ipv6_add_addr+0x411/0x2000 [25206.198596][ T287] inet6_addr_add+0x30e/0xa40 [25206.198596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25206.198596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25206.198596][ T287] netlink_rcv_skb+0x130/0x360 [25206.198596][ T287] netlink_unicast+0x449/0x710 [25206.198596][ T287] netlink_sendmsg+0x723/0xbe0 [25206.198596][ T287] ____sys_sendmsg+0x7b2/0xa10 [25206.198596][ T287] ___sys_sendmsg+0xee/0x170 [25206.198596][ T287] __sys_sendmsg+0xcd/0x170 [25206.198596][ T287] do_syscall_64+0xc6/0x1e0 [25206.198596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25206.198596][ T287] [25206.200772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25206.200772][ T287] netdev_get_by_index+0x5e/0x80 [25206.200772][ T287] fib6_nh_init+0x3d8/0x15b0 [25206.200772][ T287] ip6_route_info_create+0xf18/0x17d0 [25206.200772][ T287] ip6_route_add+0x1c/0x140 [25206.200772][ T287] addrconf_add_mroute+0x129/0x180 [25206.200772][ T287] addrconf_add_dev+0xe2/0x170 [25206.200772][ T287] inet6_addr_add+0x12f/0xa40 [25206.200772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25206.200772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25206.200772][ T287] netlink_rcv_skb+0x130/0x360 [25206.200772][ T287] netlink_unicast+0x449/0x710 [25206.200772][ T287] netlink_sendmsg+0x723/0xbe0 [25206.200772][ T287] ____sys_sendmsg+0x7b2/0xa10 [25206.200772][ T287] ___sys_sendmsg+0xee/0x170 [25206.200772][ T287] __sys_sendmsg+0xcd/0x170 [25206.200772][ T287] do_syscall_64+0xc6/0x1e0 [25206.200772][ T287] [25206.202927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25206.202927][ T287] ipv6_add_dev+0x3ba/0x11c0 [25206.202927][ T287] ipv6_find_idev+0x102/0x170 [25206.202927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25206.202927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25206.202927][ T287] netlink_rcv_skb+0x130/0x360 [25206.202927][ T287] netlink_unicast+0x449/0x710 [25206.202927][ T287] netlink_sendmsg+0x723/0xbe0 [25206.202927][ T287] ____sys_sendmsg+0x7b2/0xa10 [25206.202927][ T287] ___sys_sendmsg+0xee/0x170 [25206.202927][ T287] __sys_sendmsg+0xcd/0x170 [25206.202927][ T287] do_syscall_64+0xc6/0x1e0 [25206.202927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25206.202927][ T287] [25206.204627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25206.204627][ T287] neigh_parms_alloc+0x1e5/0x510 [25206.204627][ T287] ipv6_add_dev+0x2fe/0x11c0 [25206.204627][ T287] ipv6_find_idev+0x102/0x170 [25206.204627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25206.204627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25206.204627][ T287] netlink_rcv_skb+0x130/0x360 [25206.204627][ T287] netlink_unicast+0x449/0x710 [25206.204627][ T287] netlink_sendmsg+0x723/0xbe0 [25206.204627][ T287] ____sys_sendmsg+0x7b2/0xa10 [25206.204627][ T287] ___sys_sendmsg+0xee/0x170 [25206.204627][ T287] __sys_sendmsg+0xcd/0x170 [25206.204627][ T287] do_syscall_64+0xc6/0x1e0 [25206.204627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25206.204627][ T287] [25209.523848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25209.524224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25209.524224][ T285] dst_init+0x84/0x4a0 [25209.524224][ T285] dst_alloc+0x97/0x150 [25209.524224][ T285] ip6_dst_alloc+0x23/0x90 [25209.524224][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25209.524224][ T285] ip6_pol_route+0x56f/0x840 [25209.524224][ T285] fib6_rule_lookup+0x196/0x240 [25209.524224][ T285] ip6_route_input+0x542/0x980 [25209.524224][ T285] ipv6_rcv+0x8f/0x400 [25209.524224][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25209.524224][ T285] process_backlog+0x101/0x620 [25209.524224][ T285] __napi_poll.constprop.0+0xa2/0x460 [25209.524224][ T285] net_rx_action+0x495/0xbe0 [25209.524224][ T285] __do_softirq+0x1b5/0x7f6 [25209.524224][ T285] [25209.525991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25209.525991][ T285] netdev_get_by_index+0x5e/0x80 [25209.525991][ T285] fib6_nh_init+0x3d8/0x15b0 [25209.525991][ T285] ip6_route_info_create+0xf18/0x17d0 [25209.525991][ T285] ip6_route_add+0x1c/0x140 [25209.525991][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25209.525991][ T285] inet6_addr_add+0x4f8/0xa40 [25209.525991][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25209.525991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25209.525991][ T285] netlink_rcv_skb+0x130/0x360 [25209.525991][ T285] netlink_unicast+0x449/0x710 [25209.525991][ T285] netlink_sendmsg+0x723/0xbe0 [25209.525991][ T285] ____sys_sendmsg+0x7b2/0xa10 [25209.525991][ T285] ___sys_sendmsg+0xee/0x170 [25209.525991][ T285] __sys_sendmsg+0xcd/0x170 [25209.525991][ T285] do_syscall_64+0xc6/0x1e0 [25209.525991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25209.525991][ T285] [25209.528168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25209.528168][ T285] netdev_get_by_index+0x5e/0x80 [25209.528168][ T285] fib6_nh_init+0x3d8/0x15b0 [25209.528168][ T285] ip6_route_info_create+0xf18/0x17d0 [25209.528168][ T285] addrconf_f6i_alloc+0x244/0x410 [25209.528168][ T285] ipv6_add_addr+0x411/0x2000 [25209.528168][ T285] inet6_addr_add+0x30e/0xa40 [25209.528168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25209.528168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25209.528168][ T285] netlink_rcv_skb+0x130/0x360 [25209.528168][ T285] netlink_unicast+0x449/0x710 [25209.528168][ T285] netlink_sendmsg+0x723/0xbe0 [25209.528168][ T285] ____sys_sendmsg+0x7b2/0xa10 [25209.528168][ T285] ___sys_sendmsg+0xee/0x170 [25209.528168][ T285] __sys_sendmsg+0xcd/0x170 [25209.528168][ T285] do_syscall_64+0xc6/0x1e0 [25209.528168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25209.528168][ T285] [25209.530345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25209.530345][ T285] netdev_get_by_index+0x5e/0x80 [25209.530345][ T285] fib6_nh_init+0x3d8/0x15b0 [25209.530345][ T285] ip6_route_info_create+0xf18/0x17d0 [25209.530345][ T285] ip6_route_add+0x1c/0x140 [25209.530345][ T285] addrconf_add_mroute+0x129/0x180 [25209.530345][ T285] addrconf_add_dev+0xe2/0x170 [25209.530345][ T285] inet6_addr_add+0x12f/0xa40 [25209.530345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25209.530345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25209.530345][ T285] netlink_rcv_skb+0x130/0x360 [25209.530345][ T285] netlink_unicast+0x449/0x710 [25209.530345][ T285] netlink_sendmsg+0x723/0xbe0 [25209.530345][ T285] ____sys_sendmsg+0x7b2/0xa10 [25209.530345][ T285] ___sys_sendmsg+0xee/0x170 [25209.530345][ T285] __sys_sendmsg+0xcd/0x170 [25209.530345][ T285] do_syscall_64+0xc6/0x1e0 [25209.530345][ T285] [25209.532534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25209.532534][ T285] ipv6_add_dev+0x3ba/0x11c0 [25209.532534][ T285] ipv6_find_idev+0x102/0x170 [25209.532534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25209.532534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25209.532534][ T285] netlink_rcv_skb+0x130/0x360 [25209.532534][ T285] netlink_unicast+0x449/0x710 [25209.532534][ T285] netlink_sendmsg+0x723/0xbe0 [25209.532534][ T285] ____sys_sendmsg+0x7b2/0xa10 [25209.532534][ T285] ___sys_sendmsg+0xee/0x170 [25209.532534][ T285] __sys_sendmsg+0xcd/0x170 [25209.532534][ T285] do_syscall_64+0xc6/0x1e0 [25209.532534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25209.532534][ T285] [25209.534261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25209.534261][ T285] neigh_parms_alloc+0x1e5/0x510 [25209.534261][ T285] ipv6_add_dev+0x2fe/0x11c0 [25209.534261][ T285] ipv6_find_idev+0x102/0x170 [25209.534261][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25209.534261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25209.534261][ T285] netlink_rcv_skb+0x130/0x360 [25209.534261][ T285] netlink_unicast+0x449/0x710 [25209.534261][ T285] netlink_sendmsg+0x723/0xbe0 [25209.534261][ T285] ____sys_sendmsg+0x7b2/0xa10 [25209.534261][ T285] ___sys_sendmsg+0xee/0x170 [25209.534261][ T285] __sys_sendmsg+0xcd/0x170 [25209.534261][ T285] do_syscall_64+0xc6/0x1e0 [25209.534261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25209.534261][ T285] [25215.259981][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25215.260415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25215.260415][ T462] dst_init+0x84/0x4a0 [25215.260415][ T462] dst_alloc+0x97/0x150 [25215.260415][ T462] ip6_dst_alloc+0x23/0x90 [25215.260415][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25215.260415][ T462] ip6_pol_route+0x56f/0x840 [25215.260415][ T462] fib6_rule_lookup+0x196/0x240 [25215.260415][ T462] ip6_route_input+0x542/0x980 [25215.260415][ T462] ipv6_rcv+0x8f/0x400 [25215.260415][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25215.260415][ T462] process_backlog+0x101/0x620 [25215.260415][ T462] __napi_poll.constprop.0+0xa2/0x460 [25215.260415][ T462] net_rx_action+0x495/0xbe0 [25215.260415][ T462] __do_softirq+0x1b5/0x7f6 [25215.260415][ T462] [25215.262209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25215.262209][ T462] netdev_get_by_index+0x5e/0x80 [25215.262209][ T462] fib6_nh_init+0x3d8/0x15b0 [25215.262209][ T462] ip6_route_info_create+0xf18/0x17d0 [25215.262209][ T462] ip6_route_add+0x1c/0x140 [25215.262209][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25215.262209][ T462] inet6_addr_add+0x4f8/0xa40 [25215.262209][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25215.262209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25215.262209][ T462] netlink_rcv_skb+0x130/0x360 [25215.262209][ T462] netlink_unicast+0x449/0x710 [25215.262209][ T462] netlink_sendmsg+0x723/0xbe0 [25215.262209][ T462] ____sys_sendmsg+0x7b2/0xa10 [25215.262209][ T462] ___sys_sendmsg+0xee/0x170 [25215.262209][ T462] __sys_sendmsg+0xcd/0x170 [25215.262209][ T462] do_syscall_64+0xc6/0x1e0 [25215.262209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25215.262209][ T462] [25215.264392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25215.264392][ T462] netdev_get_by_index+0x5e/0x80 [25215.264392][ T462] fib6_nh_init+0x3d8/0x15b0 [25215.264392][ T462] ip6_route_info_create+0xf18/0x17d0 [25215.264392][ T462] addrconf_f6i_alloc+0x244/0x410 [25215.264392][ T462] ipv6_add_addr+0x411/0x2000 [25215.264392][ T462] inet6_addr_add+0x30e/0xa40 [25215.264392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25215.264392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25215.264392][ T462] netlink_rcv_skb+0x130/0x360 [25215.264392][ T462] netlink_unicast+0x449/0x710 [25215.264392][ T462] netlink_sendmsg+0x723/0xbe0 [25215.264392][ T462] ____sys_sendmsg+0x7b2/0xa10 [25215.264392][ T462] ___sys_sendmsg+0xee/0x170 [25215.264392][ T462] __sys_sendmsg+0xcd/0x170 [25215.264392][ T462] do_syscall_64+0xc6/0x1e0 [25215.264392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25215.264392][ T462] [25215.266575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25215.266575][ T462] netdev_get_by_index+0x5e/0x80 [25215.266575][ T462] fib6_nh_init+0x3d8/0x15b0 [25215.266575][ T462] ip6_route_info_create+0xf18/0x17d0 [25215.266575][ T462] ip6_route_add+0x1c/0x140 [25215.266575][ T462] addrconf_add_mroute+0x129/0x180 [25215.266575][ T462] addrconf_add_dev+0xe2/0x170 [25215.266575][ T462] inet6_addr_add+0x12f/0xa40 [25215.266575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25215.266575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25215.266575][ T462] netlink_rcv_skb+0x130/0x360 [25215.266575][ T462] netlink_unicast+0x449/0x710 [25215.266575][ T462] netlink_sendmsg+0x723/0xbe0 [25215.266575][ T462] ____sys_sendmsg+0x7b2/0xa10 [25215.266575][ T462] ___sys_sendmsg+0xee/0x170 [25215.266575][ T462] __sys_sendmsg+0xcd/0x170 [25215.266575][ T462] do_syscall_64+0xc6/0x1e0 [25215.266575][ T462] [25215.268761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25215.268761][ T462] ipv6_add_dev+0x3ba/0x11c0 [25215.268761][ T462] ipv6_find_idev+0x102/0x170 [25215.268761][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25215.268761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25215.268761][ T462] netlink_rcv_skb+0x130/0x360 [25215.268761][ T462] netlink_unicast+0x449/0x710 [25215.268761][ T462] netlink_sendmsg+0x723/0xbe0 [25215.268761][ T462] ____sys_sendmsg+0x7b2/0xa10 [25215.268761][ T462] ___sys_sendmsg+0xee/0x170 [25215.268761][ T462] __sys_sendmsg+0xcd/0x170 [25215.268761][ T462] do_syscall_64+0xc6/0x1e0 [25215.268761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25215.268761][ T462] [25215.270463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25215.270463][ T462] neigh_parms_alloc+0x1e5/0x510 [25215.270463][ T462] ipv6_add_dev+0x2fe/0x11c0 [25215.270463][ T462] ipv6_find_idev+0x102/0x170 [25215.270463][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25215.270463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25215.270463][ T462] netlink_rcv_skb+0x130/0x360 [25215.270463][ T462] netlink_unicast+0x449/0x710 [25215.270463][ T462] netlink_sendmsg+0x723/0xbe0 [25215.270463][ T462] ____sys_sendmsg+0x7b2/0xa10 [25215.270463][ T462] ___sys_sendmsg+0xee/0x170 [25215.270463][ T462] __sys_sendmsg+0xcd/0x170 [25215.270463][ T462] do_syscall_64+0xc6/0x1e0 [25215.270463][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25215.270463][ T462] [25216.451883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25216.452317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25216.452317][ T287] netdev_get_by_index+0x5e/0x80 [25216.452317][ T287] fib6_nh_init+0x3d8/0x15b0 [25216.452317][ T287] ip6_route_info_create+0xf18/0x17d0 [25216.452317][ T287] ip6_route_add+0x1c/0x140 [25216.452317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25216.452317][ T287] inet6_addr_add+0x4f8/0xa40 [25216.452317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25216.452317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25216.452317][ T287] netlink_rcv_skb+0x130/0x360 [25216.452317][ T287] netlink_unicast+0x449/0x710 [25216.452317][ T287] netlink_sendmsg+0x723/0xbe0 [25216.452317][ T287] ____sys_sendmsg+0x7b2/0xa10 [25216.452317][ T287] ___sys_sendmsg+0xee/0x170 [25216.452317][ T287] __sys_sendmsg+0xcd/0x170 [25216.452317][ T287] do_syscall_64+0xc6/0x1e0 [25216.452317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25216.452317][ T287] [25216.454664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25216.454664][ T287] netdev_get_by_index+0x5e/0x80 [25216.454664][ T287] fib6_nh_init+0x3d8/0x15b0 [25216.454664][ T287] ip6_route_info_create+0xf18/0x17d0 [25216.454664][ T287] addrconf_f6i_alloc+0x244/0x410 [25216.454664][ T287] ipv6_add_addr+0x411/0x2000 [25216.454664][ T287] inet6_addr_add+0x30e/0xa40 [25216.454664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25216.454664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25216.454664][ T287] netlink_rcv_skb+0x130/0x360 [25216.454664][ T287] netlink_unicast+0x449/0x710 [25216.454664][ T287] netlink_sendmsg+0x723/0xbe0 [25216.454664][ T287] ____sys_sendmsg+0x7b2/0xa10 [25216.454664][ T287] ___sys_sendmsg+0xee/0x170 [25216.454664][ T287] __sys_sendmsg+0xcd/0x170 [25216.454664][ T287] do_syscall_64+0xc6/0x1e0 [25216.454664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25216.454664][ T287] [25216.456870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25216.456870][ T287] netdev_get_by_index+0x5e/0x80 [25216.456870][ T287] fib6_nh_init+0x3d8/0x15b0 [25216.456870][ T287] ip6_route_info_create+0xf18/0x17d0 [25216.456870][ T287] ip6_route_add+0x1c/0x140 [25216.456870][ T287] addrconf_add_mroute+0x129/0x180 [25216.456870][ T287] addrconf_add_dev+0xe2/0x170 [25216.456870][ T287] inet6_addr_add+0x12f/0xa40 [25216.456870][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25216.456870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25216.456870][ T287] netlink_rcv_skb+0x130/0x360 [25216.456870][ T287] netlink_unicast+0x449/0x710 [25216.456870][ T287] netlink_sendmsg+0x723/0xbe0 [25216.456870][ T287] ____sys_sendmsg+0x7b2/0xa10 [25216.456870][ T287] ___sys_sendmsg+0xee/0x170 [25216.456870][ T287] __sys_sendmsg+0xcd/0x170 [25216.456870][ T287] do_syscall_64+0xc6/0x1e0 [25216.456870][ T287] [25216.459018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25216.459018][ T287] ipv6_add_dev+0x3ba/0x11c0 [25216.459018][ T287] ipv6_find_idev+0x102/0x170 [25216.459018][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25216.459018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25216.459018][ T287] netlink_rcv_skb+0x130/0x360 [25216.459018][ T287] netlink_unicast+0x449/0x710 [25216.459018][ T287] netlink_sendmsg+0x723/0xbe0 [25216.459018][ T287] ____sys_sendmsg+0x7b2/0xa10 [25216.459018][ T287] ___sys_sendmsg+0xee/0x170 [25216.459018][ T287] __sys_sendmsg+0xcd/0x170 [25216.459018][ T287] do_syscall_64+0xc6/0x1e0 [25216.459018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25216.459018][ T287] [25216.460704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25216.460704][ T287] neigh_parms_alloc+0x1e5/0x510 [25216.460704][ T287] ipv6_add_dev+0x2fe/0x11c0 [25216.460704][ T287] ipv6_find_idev+0x102/0x170 [25216.460704][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25216.460704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25216.460704][ T287] netlink_rcv_skb+0x130/0x360 [25216.460704][ T287] netlink_unicast+0x449/0x710 [25216.460704][ T287] netlink_sendmsg+0x723/0xbe0 [25216.460704][ T287] ____sys_sendmsg+0x7b2/0xa10 [25216.460704][ T287] ___sys_sendmsg+0xee/0x170 [25216.460704][ T287] __sys_sendmsg+0xcd/0x170 [25216.460704][ T287] do_syscall_64+0xc6/0x1e0 [25216.460704][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25216.460704][ T287] [25219.771888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25219.772318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25219.772318][ T285] dst_init+0x84/0x4a0 [25219.772318][ T285] dst_alloc+0x97/0x150 [25219.772318][ T285] ip6_dst_alloc+0x23/0x90 [25219.772318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25219.772318][ T285] ip6_pol_route+0x56f/0x840 [25219.772318][ T285] fib6_rule_lookup+0x196/0x240 [25219.772318][ T285] ip6_route_input+0x542/0x980 [25219.772318][ T285] ipv6_rcv+0x8f/0x400 [25219.772318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25219.772318][ T285] process_backlog+0x101/0x620 [25219.772318][ T285] __napi_poll.constprop.0+0xa2/0x460 [25219.772318][ T285] net_rx_action+0x495/0xbe0 [25219.772318][ T285] __do_softirq+0x1b5/0x7f6 [25219.772318][ T285] [25219.774102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25219.774102][ T285] netdev_get_by_index+0x5e/0x80 [25219.774102][ T285] fib6_nh_init+0x3d8/0x15b0 [25219.774102][ T285] ip6_route_info_create+0xf18/0x17d0 [25219.774102][ T285] ip6_route_add+0x1c/0x140 [25219.774102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25219.774102][ T285] inet6_addr_add+0x4f8/0xa40 [25219.774102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25219.774102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25219.774102][ T285] netlink_rcv_skb+0x130/0x360 [25219.774102][ T285] netlink_unicast+0x449/0x710 [25219.774102][ T285] netlink_sendmsg+0x723/0xbe0 [25219.774102][ T285] ____sys_sendmsg+0x7b2/0xa10 [25219.774102][ T285] ___sys_sendmsg+0xee/0x170 [25219.774102][ T285] __sys_sendmsg+0xcd/0x170 [25219.774102][ T285] do_syscall_64+0xc6/0x1e0 [25219.774102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25219.774102][ T285] [25219.776283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25219.776283][ T285] netdev_get_by_index+0x5e/0x80 [25219.776283][ T285] fib6_nh_init+0x3d8/0x15b0 [25219.776283][ T285] ip6_route_info_create+0xf18/0x17d0 [25219.776283][ T285] addrconf_f6i_alloc+0x244/0x410 [25219.776283][ T285] ipv6_add_addr+0x411/0x2000 [25219.776283][ T285] inet6_addr_add+0x30e/0xa40 [25219.776283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25219.776283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25219.776283][ T285] netlink_rcv_skb+0x130/0x360 [25219.776283][ T285] netlink_unicast+0x449/0x710 [25219.776283][ T285] netlink_sendmsg+0x723/0xbe0 [25219.776283][ T285] ____sys_sendmsg+0x7b2/0xa10 [25219.776283][ T285] ___sys_sendmsg+0xee/0x170 [25219.776283][ T285] __sys_sendmsg+0xcd/0x170 [25219.776283][ T285] do_syscall_64+0xc6/0x1e0 [25219.776283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25219.776283][ T285] [25219.778486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25219.778486][ T285] netdev_get_by_index+0x5e/0x80 [25219.778486][ T285] fib6_nh_init+0x3d8/0x15b0 [25219.778486][ T285] ip6_route_info_create+0xf18/0x17d0 [25219.778486][ T285] ip6_route_add+0x1c/0x140 [25219.778486][ T285] addrconf_add_mroute+0x129/0x180 [25219.778486][ T285] addrconf_add_dev+0xe2/0x170 [25219.778486][ T285] inet6_addr_add+0x12f/0xa40 [25219.778486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25219.778486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25219.778486][ T285] netlink_rcv_skb+0x130/0x360 [25219.778486][ T285] netlink_unicast+0x449/0x710 [25219.778486][ T285] netlink_sendmsg+0x723/0xbe0 [25219.778486][ T285] ____sys_sendmsg+0x7b2/0xa10 [25219.778486][ T285] ___sys_sendmsg+0xee/0x170 [25219.778486][ T285] __sys_sendmsg+0xcd/0x170 [25219.778486][ T285] do_syscall_64+0xc6/0x1e0 [25219.778486][ T285] [25219.780618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25219.780618][ T285] ipv6_add_dev+0x3ba/0x11c0 [25219.780618][ T285] ipv6_find_idev+0x102/0x170 [25219.780618][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25219.780618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25219.780618][ T285] netlink_rcv_skb+0x130/0x360 [25219.780618][ T285] netlink_unicast+0x449/0x710 [25219.780618][ T285] netlink_sendmsg+0x723/0xbe0 [25219.780618][ T285] ____sys_sendmsg+0x7b2/0xa10 [25219.780618][ T285] ___sys_sendmsg+0xee/0x170 [25219.780618][ T285] __sys_sendmsg+0xcd/0x170 [25219.780618][ T285] do_syscall_64+0xc6/0x1e0 [25219.780618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25219.780618][ T285] [25219.782380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25219.782380][ T285] neigh_parms_alloc+0x1e5/0x510 [25219.782380][ T285] ipv6_add_dev+0x2fe/0x11c0 [25219.782380][ T285] ipv6_find_idev+0x102/0x170 [25219.782380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25219.782380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25219.782380][ T285] netlink_rcv_skb+0x130/0x360 [25219.782380][ T285] netlink_unicast+0x449/0x710 [25219.782380][ T285] netlink_sendmsg+0x723/0xbe0 [25219.782380][ T285] ____sys_sendmsg+0x7b2/0xa10 [25219.782380][ T285] ___sys_sendmsg+0xee/0x170 [25219.782380][ T285] __sys_sendmsg+0xcd/0x170 [25219.782380][ T285] do_syscall_64+0xc6/0x1e0 [25219.782380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25219.782380][ T285] [25225.331956][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25225.332360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25225.332360][ T462] dst_init+0x84/0x4a0 [25225.332360][ T462] dst_alloc+0x97/0x150 [25225.332360][ T462] ip6_dst_alloc+0x23/0x90 [25225.332360][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25225.332360][ T462] ip6_pol_route+0x56f/0x840 [25225.332360][ T462] fib6_rule_lookup+0x196/0x240 [25225.332360][ T462] ip6_route_input+0x542/0x980 [25225.332360][ T462] ipv6_rcv+0x8f/0x400 [25225.332360][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25225.332360][ T462] process_backlog+0x101/0x620 [25225.332360][ T462] __napi_poll.constprop.0+0xa2/0x460 [25225.332360][ T462] net_rx_action+0x495/0xbe0 [25225.332360][ T462] __do_softirq+0x1b5/0x7f6 [25225.332360][ T462] [25225.334180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25225.334180][ T462] netdev_get_by_index+0x5e/0x80 [25225.334180][ T462] fib6_nh_init+0x3d8/0x15b0 [25225.334180][ T462] ip6_route_info_create+0xf18/0x17d0 [25225.334180][ T462] ip6_route_add+0x1c/0x140 [25225.334180][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25225.334180][ T462] inet6_addr_add+0x4f8/0xa40 [25225.334180][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25225.334180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25225.334180][ T462] netlink_rcv_skb+0x130/0x360 [25225.334180][ T462] netlink_unicast+0x449/0x710 [25225.334180][ T462] netlink_sendmsg+0x723/0xbe0 [25225.334180][ T462] ____sys_sendmsg+0x7b2/0xa10 [25225.334180][ T462] ___sys_sendmsg+0xee/0x170 [25225.334180][ T462] __sys_sendmsg+0xcd/0x170 [25225.334180][ T462] do_syscall_64+0xc6/0x1e0 [25225.334180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25225.334180][ T462] [25225.336398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25225.336398][ T462] netdev_get_by_index+0x5e/0x80 [25225.336398][ T462] fib6_nh_init+0x3d8/0x15b0 [25225.336398][ T462] ip6_route_info_create+0xf18/0x17d0 [25225.336398][ T462] addrconf_f6i_alloc+0x244/0x410 [25225.336398][ T462] ipv6_add_addr+0x411/0x2000 [25225.336398][ T462] inet6_addr_add+0x30e/0xa40 [25225.336398][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25225.336398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25225.336398][ T462] netlink_rcv_skb+0x130/0x360 [25225.336398][ T462] netlink_unicast+0x449/0x710 [25225.336398][ T462] netlink_sendmsg+0x723/0xbe0 [25225.336398][ T462] ____sys_sendmsg+0x7b2/0xa10 [25225.336398][ T462] ___sys_sendmsg+0xee/0x170 [25225.336398][ T462] __sys_sendmsg+0xcd/0x170 [25225.336398][ T462] do_syscall_64+0xc6/0x1e0 [25225.336398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25225.336398][ T462] [25225.338602][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25225.338602][ T462] netdev_get_by_index+0x5e/0x80 [25225.338602][ T462] fib6_nh_init+0x3d8/0x15b0 [25225.338602][ T462] ip6_route_info_create+0xf18/0x17d0 [25225.338602][ T462] ip6_route_add+0x1c/0x140 [25225.338602][ T462] addrconf_add_mroute+0x129/0x180 [25225.338602][ T462] addrconf_add_dev+0xe2/0x170 [25225.338602][ T462] inet6_addr_add+0x12f/0xa40 [25225.338602][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25225.338602][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25225.338602][ T462] netlink_rcv_skb+0x130/0x360 [25225.338602][ T462] netlink_unicast+0x449/0x710 [25225.338602][ T462] netlink_sendmsg+0x723/0xbe0 [25225.338602][ T462] ____sys_sendmsg+0x7b2/0xa10 [25225.338602][ T462] ___sys_sendmsg+0xee/0x170 [25225.338602][ T462] __sys_sendmsg+0xcd/0x170 [25225.338602][ T462] do_syscall_64+0xc6/0x1e0 [25225.338602][ T462] [25225.340798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25225.340798][ T462] ipv6_add_dev+0x3ba/0x11c0 [25225.340798][ T462] ipv6_find_idev+0x102/0x170 [25225.340798][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25225.340798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25225.340798][ T462] netlink_rcv_skb+0x130/0x360 [25225.340798][ T462] netlink_unicast+0x449/0x710 [25225.340798][ T462] netlink_sendmsg+0x723/0xbe0 [25225.340798][ T462] ____sys_sendmsg+0x7b2/0xa10 [25225.340798][ T462] ___sys_sendmsg+0xee/0x170 [25225.340798][ T462] __sys_sendmsg+0xcd/0x170 [25225.340798][ T462] do_syscall_64+0xc6/0x1e0 [25225.340798][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25225.340798][ T462] [25225.342507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25225.342507][ T462] neigh_parms_alloc+0x1e5/0x510 [25225.342507][ T462] ipv6_add_dev+0x2fe/0x11c0 [25225.342507][ T462] ipv6_find_idev+0x102/0x170 [25225.342507][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25225.342507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25225.342507][ T462] netlink_rcv_skb+0x130/0x360 [25225.342507][ T462] netlink_unicast+0x449/0x710 [25225.342507][ T462] netlink_sendmsg+0x723/0xbe0 [25225.342507][ T462] ____sys_sendmsg+0x7b2/0xa10 [25225.342507][ T462] ___sys_sendmsg+0xee/0x170 [25225.342507][ T462] __sys_sendmsg+0xcd/0x170 [25225.342507][ T462] do_syscall_64+0xc6/0x1e0 [25225.342507][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25225.342507][ T462] [25226.475893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25226.476299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25226.476299][ T287] netdev_get_by_index+0x5e/0x80 [25226.476299][ T287] fib6_nh_init+0x3d8/0x15b0 [25226.476299][ T287] ip6_route_info_create+0xf18/0x17d0 [25226.476299][ T287] ip6_route_add+0x1c/0x140 [25226.476299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25226.476299][ T287] inet6_addr_add+0x4f8/0xa40 [25226.476299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25226.476299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25226.476299][ T287] netlink_rcv_skb+0x130/0x360 [25226.476299][ T287] netlink_unicast+0x449/0x710 [25226.476299][ T287] netlink_sendmsg+0x723/0xbe0 [25226.476299][ T287] ____sys_sendmsg+0x7b2/0xa10 [25226.476299][ T287] ___sys_sendmsg+0xee/0x170 [25226.476299][ T287] __sys_sendmsg+0xcd/0x170 [25226.476299][ T287] do_syscall_64+0xc6/0x1e0 [25226.476299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25226.476299][ T287] [25226.478526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25226.478526][ T287] netdev_get_by_index+0x5e/0x80 [25226.478526][ T287] fib6_nh_init+0x3d8/0x15b0 [25226.478526][ T287] ip6_route_info_create+0xf18/0x17d0 [25226.478526][ T287] addrconf_f6i_alloc+0x244/0x410 [25226.478526][ T287] ipv6_add_addr+0x411/0x2000 [25226.478526][ T287] inet6_addr_add+0x30e/0xa40 [25226.478526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25226.478526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25226.478526][ T287] netlink_rcv_skb+0x130/0x360 [25226.478526][ T287] netlink_unicast+0x449/0x710 [25226.478526][ T287] netlink_sendmsg+0x723/0xbe0 [25226.478526][ T287] ____sys_sendmsg+0x7b2/0xa10 [25226.478526][ T287] ___sys_sendmsg+0xee/0x170 [25226.478526][ T287] __sys_sendmsg+0xcd/0x170 [25226.478526][ T287] do_syscall_64+0xc6/0x1e0 [25226.478526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25226.478526][ T287] [25226.480722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25226.480722][ T287] netdev_get_by_index+0x5e/0x80 [25226.480722][ T287] fib6_nh_init+0x3d8/0x15b0 [25226.480722][ T287] ip6_route_info_create+0xf18/0x17d0 [25226.480722][ T287] ip6_route_add+0x1c/0x140 [25226.480722][ T287] addrconf_add_mroute+0x129/0x180 [25226.480722][ T287] addrconf_add_dev+0xe2/0x170 [25226.480722][ T287] inet6_addr_add+0x12f/0xa40 [25226.480722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25226.480722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25226.480722][ T287] netlink_rcv_skb+0x130/0x360 [25226.480722][ T287] netlink_unicast+0x449/0x710 [25226.480722][ T287] netlink_sendmsg+0x723/0xbe0 [25226.480722][ T287] ____sys_sendmsg+0x7b2/0xa10 [25226.480722][ T287] ___sys_sendmsg+0xee/0x170 [25226.480722][ T287] __sys_sendmsg+0xcd/0x170 [25226.480722][ T287] do_syscall_64+0xc6/0x1e0 [25226.480722][ T287] [25226.482889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25226.482889][ T287] ipv6_add_dev+0x3ba/0x11c0 [25226.482889][ T287] ipv6_find_idev+0x102/0x170 [25226.482889][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25226.482889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25226.482889][ T287] netlink_rcv_skb+0x130/0x360 [25226.482889][ T287] netlink_unicast+0x449/0x710 [25226.482889][ T287] netlink_sendmsg+0x723/0xbe0 [25226.482889][ T287] ____sys_sendmsg+0x7b2/0xa10 [25226.482889][ T287] ___sys_sendmsg+0xee/0x170 [25226.482889][ T287] __sys_sendmsg+0xcd/0x170 [25226.482889][ T287] do_syscall_64+0xc6/0x1e0 [25226.482889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25226.482889][ T287] [25226.484597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25226.484597][ T287] neigh_parms_alloc+0x1e5/0x510 [25226.484597][ T287] ipv6_add_dev+0x2fe/0x11c0 [25226.484597][ T287] ipv6_find_idev+0x102/0x170 [25226.484597][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25226.484597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25226.484597][ T287] netlink_rcv_skb+0x130/0x360 [25226.484597][ T287] netlink_unicast+0x449/0x710 [25226.484597][ T287] netlink_sendmsg+0x723/0xbe0 [25226.484597][ T287] ____sys_sendmsg+0x7b2/0xa10 [25226.484597][ T287] ___sys_sendmsg+0xee/0x170 [25226.484597][ T287] __sys_sendmsg+0xcd/0x170 [25226.484597][ T287] do_syscall_64+0xc6/0x1e0 [25226.484597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25226.484597][ T287] [25229.803940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25229.804320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25229.804320][ T285] dst_init+0x84/0x4a0 [25229.804320][ T285] dst_alloc+0x97/0x150 [25229.804320][ T285] ip6_dst_alloc+0x23/0x90 [25229.804320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25229.804320][ T285] ip6_pol_route+0x56f/0x840 [25229.804320][ T285] fib6_rule_lookup+0x196/0x240 [25229.804320][ T285] ip6_route_input+0x542/0x980 [25229.804320][ T285] ipv6_rcv+0x8f/0x400 [25229.804320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25229.804320][ T285] process_backlog+0x101/0x620 [25229.804320][ T285] __napi_poll.constprop.0+0xa2/0x460 [25229.804320][ T285] net_rx_action+0x495/0xbe0 [25229.804320][ T285] __do_softirq+0x1b5/0x7f6 [25229.804320][ T285] [25229.806107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25229.806107][ T285] netdev_get_by_index+0x5e/0x80 [25229.806107][ T285] fib6_nh_init+0x3d8/0x15b0 [25229.806107][ T285] ip6_route_info_create+0xf18/0x17d0 [25229.806107][ T285] ip6_route_add+0x1c/0x140 [25229.806107][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25229.806107][ T285] inet6_addr_add+0x4f8/0xa40 [25229.806107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25229.806107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25229.806107][ T285] netlink_rcv_skb+0x130/0x360 [25229.806107][ T285] netlink_unicast+0x449/0x710 [25229.806107][ T285] netlink_sendmsg+0x723/0xbe0 [25229.806107][ T285] ____sys_sendmsg+0x7b2/0xa10 [25229.806107][ T285] ___sys_sendmsg+0xee/0x170 [25229.806107][ T285] __sys_sendmsg+0xcd/0x170 [25229.806107][ T285] do_syscall_64+0xc6/0x1e0 [25229.806107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25229.806107][ T285] [25229.808286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25229.808286][ T285] netdev_get_by_index+0x5e/0x80 [25229.808286][ T285] fib6_nh_init+0x3d8/0x15b0 [25229.808286][ T285] ip6_route_info_create+0xf18/0x17d0 [25229.808286][ T285] addrconf_f6i_alloc+0x244/0x410 [25229.808286][ T285] ipv6_add_addr+0x411/0x2000 [25229.808286][ T285] inet6_addr_add+0x30e/0xa40 [25229.808286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25229.808286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25229.808286][ T285] netlink_rcv_skb+0x130/0x360 [25229.808286][ T285] netlink_unicast+0x449/0x710 [25229.808286][ T285] netlink_sendmsg+0x723/0xbe0 [25229.808286][ T285] ____sys_sendmsg+0x7b2/0xa10 [25229.808286][ T285] ___sys_sendmsg+0xee/0x170 [25229.808286][ T285] __sys_sendmsg+0xcd/0x170 [25229.808286][ T285] do_syscall_64+0xc6/0x1e0 [25229.808286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25229.808286][ T285] [25229.810459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25229.810459][ T285] netdev_get_by_index+0x5e/0x80 [25229.810459][ T285] fib6_nh_init+0x3d8/0x15b0 [25229.810459][ T285] ip6_route_info_create+0xf18/0x17d0 [25229.810459][ T285] ip6_route_add+0x1c/0x140 [25229.810459][ T285] addrconf_add_mroute+0x129/0x180 [25229.810459][ T285] addrconf_add_dev+0xe2/0x170 [25229.810459][ T285] inet6_addr_add+0x12f/0xa40 [25229.810459][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25229.810459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25229.810459][ T285] netlink_rcv_skb+0x130/0x360 [25229.810459][ T285] netlink_unicast+0x449/0x710 [25229.810459][ T285] netlink_sendmsg+0x723/0xbe0 [25229.810459][ T285] ____sys_sendmsg+0x7b2/0xa10 [25229.810459][ T285] ___sys_sendmsg+0xee/0x170 [25229.810459][ T285] __sys_sendmsg+0xcd/0x170 [25229.810459][ T285] do_syscall_64+0xc6/0x1e0 [25229.810459][ T285] [25229.812745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25229.812745][ T285] ipv6_add_dev+0x3ba/0x11c0 [25229.812745][ T285] ipv6_find_idev+0x102/0x170 [25229.812745][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25229.812745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25229.812745][ T285] netlink_rcv_skb+0x130/0x360 [25229.812745][ T285] netlink_unicast+0x449/0x710 [25229.812745][ T285] netlink_sendmsg+0x723/0xbe0 [25229.812745][ T285] ____sys_sendmsg+0x7b2/0xa10 [25229.812745][ T285] ___sys_sendmsg+0xee/0x170 [25229.812745][ T285] __sys_sendmsg+0xcd/0x170 [25229.812745][ T285] do_syscall_64+0xc6/0x1e0 [25229.812745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25229.812745][ T285] [25229.814440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25229.814440][ T285] neigh_parms_alloc+0x1e5/0x510 [25229.814440][ T285] ipv6_add_dev+0x2fe/0x11c0 [25229.814440][ T285] ipv6_find_idev+0x102/0x170 [25229.814440][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25229.814440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25229.814440][ T285] netlink_rcv_skb+0x130/0x360 [25229.814440][ T285] netlink_unicast+0x449/0x710 [25229.814440][ T285] netlink_sendmsg+0x723/0xbe0 [25229.814440][ T285] ____sys_sendmsg+0x7b2/0xa10 [25229.814440][ T285] ___sys_sendmsg+0xee/0x170 [25229.814440][ T285] __sys_sendmsg+0xcd/0x170 [25229.814440][ T285] do_syscall_64+0xc6/0x1e0 [25229.814440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25229.814440][ T285] [25235.579897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25235.580301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25235.580301][ T462] dst_init+0x84/0x4a0 [25235.580301][ T462] dst_alloc+0x97/0x150 [25235.580301][ T462] ip6_dst_alloc+0x23/0x90 [25235.580301][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25235.580301][ T462] ip6_pol_route+0x56f/0x840 [25235.580301][ T462] fib6_rule_lookup+0x196/0x240 [25235.580301][ T462] ip6_route_input+0x542/0x980 [25235.580301][ T462] ipv6_rcv+0x8f/0x400 [25235.580301][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25235.580301][ T462] process_backlog+0x101/0x620 [25235.580301][ T462] __napi_poll.constprop.0+0xa2/0x460 [25235.580301][ T462] net_rx_action+0x495/0xbe0 [25235.580301][ T462] __do_softirq+0x1b5/0x7f6 [25235.580301][ T462] [25235.582109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25235.582109][ T462] netdev_get_by_index+0x5e/0x80 [25235.582109][ T462] fib6_nh_init+0x3d8/0x15b0 [25235.582109][ T462] ip6_route_info_create+0xf18/0x17d0 [25235.582109][ T462] ip6_route_add+0x1c/0x140 [25235.582109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25235.582109][ T462] inet6_addr_add+0x4f8/0xa40 [25235.582109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25235.582109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25235.582109][ T462] netlink_rcv_skb+0x130/0x360 [25235.582109][ T462] netlink_unicast+0x449/0x710 [25235.582109][ T462] netlink_sendmsg+0x723/0xbe0 [25235.582109][ T462] ____sys_sendmsg+0x7b2/0xa10 [25235.582109][ T462] ___sys_sendmsg+0xee/0x170 [25235.582109][ T462] __sys_sendmsg+0xcd/0x170 [25235.582109][ T462] do_syscall_64+0xc6/0x1e0 [25235.582109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25235.582109][ T462] [25235.584341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25235.584341][ T462] netdev_get_by_index+0x5e/0x80 [25235.584341][ T462] fib6_nh_init+0x3d8/0x15b0 [25235.584341][ T462] ip6_route_info_create+0xf18/0x17d0 [25235.584341][ T462] addrconf_f6i_alloc+0x244/0x410 [25235.584341][ T462] ipv6_add_addr+0x411/0x2000 [25235.584341][ T462] inet6_addr_add+0x30e/0xa40 [25235.584341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25235.584341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25235.584341][ T462] netlink_rcv_skb+0x130/0x360 [25235.584341][ T462] netlink_unicast+0x449/0x710 [25235.584341][ T462] netlink_sendmsg+0x723/0xbe0 [25235.584341][ T462] ____sys_sendmsg+0x7b2/0xa10 [25235.584341][ T462] ___sys_sendmsg+0xee/0x170 [25235.584341][ T462] __sys_sendmsg+0xcd/0x170 [25235.584341][ T462] do_syscall_64+0xc6/0x1e0 [25235.584341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25235.584341][ T462] [25235.586564][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25235.586564][ T462] netdev_get_by_index+0x5e/0x80 [25235.586564][ T462] fib6_nh_init+0x3d8/0x15b0 [25235.586564][ T462] ip6_route_info_create+0xf18/0x17d0 [25235.586564][ T462] ip6_route_add+0x1c/0x140 [25235.586564][ T462] addrconf_add_mroute+0x129/0x180 [25235.586564][ T462] addrconf_add_dev+0xe2/0x170 [25235.586564][ T462] inet6_addr_add+0x12f/0xa40 [25235.586564][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25235.586564][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25235.586564][ T462] netlink_rcv_skb+0x130/0x360 [25235.586564][ T462] netlink_unicast+0x449/0x710 [25235.586564][ T462] netlink_sendmsg+0x723/0xbe0 [25235.586564][ T462] ____sys_sendmsg+0x7b2/0xa10 [25235.586564][ T462] ___sys_sendmsg+0xee/0x170 [25235.586564][ T462] __sys_sendmsg+0xcd/0x170 [25235.586564][ T462] do_syscall_64+0xc6/0x1e0 [25235.586564][ T462] [25235.588732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25235.588732][ T462] ipv6_add_dev+0x3ba/0x11c0 [25235.588732][ T462] ipv6_find_idev+0x102/0x170 [25235.588732][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25235.588732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25235.588732][ T462] netlink_rcv_skb+0x130/0x360 [25235.588732][ T462] netlink_unicast+0x449/0x710 [25235.588732][ T462] netlink_sendmsg+0x723/0xbe0 [25235.588732][ T462] ____sys_sendmsg+0x7b2/0xa10 [25235.588732][ T462] ___sys_sendmsg+0xee/0x170 [25235.588732][ T462] __sys_sendmsg+0xcd/0x170 [25235.588732][ T462] do_syscall_64+0xc6/0x1e0 [25235.588732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25235.588732][ T462] [25235.590443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25235.590443][ T462] neigh_parms_alloc+0x1e5/0x510 [25235.590443][ T462] ipv6_add_dev+0x2fe/0x11c0 [25235.590443][ T462] ipv6_find_idev+0x102/0x170 [25235.590443][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25235.590443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25235.590443][ T462] netlink_rcv_skb+0x130/0x360 [25235.590443][ T462] netlink_unicast+0x449/0x710 [25235.590443][ T462] netlink_sendmsg+0x723/0xbe0 [25235.590443][ T462] ____sys_sendmsg+0x7b2/0xa10 [25235.590443][ T462] ___sys_sendmsg+0xee/0x170 [25235.590443][ T462] __sys_sendmsg+0xcd/0x170 [25235.590443][ T462] do_syscall_64+0xc6/0x1e0 [25235.590443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25235.590443][ T462] [25236.731877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25236.732347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25236.732347][ T287] netdev_get_by_index+0x5e/0x80 [25236.732347][ T287] fib6_nh_init+0x3d8/0x15b0 [25236.732347][ T287] ip6_route_info_create+0xf18/0x17d0 [25236.732347][ T287] ip6_route_add+0x1c/0x140 [25236.732347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25236.732347][ T287] inet6_addr_add+0x4f8/0xa40 [25236.732347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25236.732347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25236.732347][ T287] netlink_rcv_skb+0x130/0x360 [25236.732347][ T287] netlink_unicast+0x449/0x710 [25236.732347][ T287] netlink_sendmsg+0x723/0xbe0 [25236.732347][ T287] ____sys_sendmsg+0x7b2/0xa10 [25236.732347][ T287] ___sys_sendmsg+0xee/0x170 [25236.732347][ T287] __sys_sendmsg+0xcd/0x170 [25236.732347][ T287] do_syscall_64+0xc6/0x1e0 [25236.732347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25236.732347][ T287] [25236.734676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25236.734676][ T287] netdev_get_by_index+0x5e/0x80 [25236.734676][ T287] fib6_nh_init+0x3d8/0x15b0 [25236.734676][ T287] ip6_route_info_create+0xf18/0x17d0 [25236.734676][ T287] addrconf_f6i_alloc+0x244/0x410 [25236.734676][ T287] ipv6_add_addr+0x411/0x2000 [25236.734676][ T287] inet6_addr_add+0x30e/0xa40 [25236.734676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25236.734676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25236.734676][ T287] netlink_rcv_skb+0x130/0x360 [25236.734676][ T287] netlink_unicast+0x449/0x710 [25236.734676][ T287] netlink_sendmsg+0x723/0xbe0 [25236.734676][ T287] ____sys_sendmsg+0x7b2/0xa10 [25236.734676][ T287] ___sys_sendmsg+0xee/0x170 [25236.734676][ T287] __sys_sendmsg+0xcd/0x170 [25236.734676][ T287] do_syscall_64+0xc6/0x1e0 [25236.734676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25236.734676][ T287] [25236.736896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25236.736896][ T287] netdev_get_by_index+0x5e/0x80 [25236.736896][ T287] fib6_nh_init+0x3d8/0x15b0 [25236.736896][ T287] ip6_route_info_create+0xf18/0x17d0 [25236.736896][ T287] ip6_route_add+0x1c/0x140 [25236.736896][ T287] addrconf_add_mroute+0x129/0x180 [25236.736896][ T287] addrconf_add_dev+0xe2/0x170 [25236.736896][ T287] inet6_addr_add+0x12f/0xa40 [25236.736896][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25236.736896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25236.736896][ T287] netlink_rcv_skb+0x130/0x360 [25236.736896][ T287] netlink_unicast+0x449/0x710 [25236.736896][ T287] netlink_sendmsg+0x723/0xbe0 [25236.736896][ T287] ____sys_sendmsg+0x7b2/0xa10 [25236.736896][ T287] ___sys_sendmsg+0xee/0x170 [25236.736896][ T287] __sys_sendmsg+0xcd/0x170 [25236.736896][ T287] do_syscall_64+0xc6/0x1e0 [25236.736896][ T287] [25236.739093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25236.739093][ T287] ipv6_add_dev+0x3ba/0x11c0 [25236.739093][ T287] ipv6_find_idev+0x102/0x170 [25236.739093][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25236.739093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25236.739093][ T287] netlink_rcv_skb+0x130/0x360 [25236.739093][ T287] netlink_unicast+0x449/0x710 [25236.739093][ T287] netlink_sendmsg+0x723/0xbe0 [25236.739093][ T287] ____sys_sendmsg+0x7b2/0xa10 [25236.739093][ T287] ___sys_sendmsg+0xee/0x170 [25236.739093][ T287] __sys_sendmsg+0xcd/0x170 [25236.739093][ T287] do_syscall_64+0xc6/0x1e0 [25236.739093][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25236.739093][ T287] [25236.740795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25236.740795][ T287] neigh_parms_alloc+0x1e5/0x510 [25236.740795][ T287] ipv6_add_dev+0x2fe/0x11c0 [25236.740795][ T287] ipv6_find_idev+0x102/0x170 [25236.740795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25236.740795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25236.740795][ T287] netlink_rcv_skb+0x130/0x360 [25236.740795][ T287] netlink_unicast+0x449/0x710 [25236.740795][ T287] netlink_sendmsg+0x723/0xbe0 [25236.740795][ T287] ____sys_sendmsg+0x7b2/0xa10 [25236.740795][ T287] ___sys_sendmsg+0xee/0x170 [25236.740795][ T287] __sys_sendmsg+0xcd/0x170 [25236.740795][ T287] do_syscall_64+0xc6/0x1e0 [25236.740795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25236.740795][ T287] [25240.051931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25240.052303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25240.052303][ T285] dst_init+0x84/0x4a0 [25240.052303][ T285] dst_alloc+0x97/0x150 [25240.052303][ T285] ip6_dst_alloc+0x23/0x90 [25240.052303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25240.052303][ T285] ip6_pol_route+0x56f/0x840 [25240.052303][ T285] fib6_rule_lookup+0x196/0x240 [25240.052303][ T285] ip6_route_input+0x542/0x980 [25240.052303][ T285] ipv6_rcv+0x8f/0x400 [25240.052303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25240.052303][ T285] process_backlog+0x101/0x620 [25240.052303][ T285] __napi_poll.constprop.0+0xa2/0x460 [25240.052303][ T285] net_rx_action+0x495/0xbe0 [25240.052303][ T285] __do_softirq+0x1b5/0x7f6 [25240.052303][ T285] [25240.054078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25240.054078][ T285] netdev_get_by_index+0x5e/0x80 [25240.054078][ T285] fib6_nh_init+0x3d8/0x15b0 [25240.054078][ T285] ip6_route_info_create+0xf18/0x17d0 [25240.054078][ T285] ip6_route_add+0x1c/0x140 [25240.054078][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25240.054078][ T285] inet6_addr_add+0x4f8/0xa40 [25240.054078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25240.054078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25240.054078][ T285] netlink_rcv_skb+0x130/0x360 [25240.054078][ T285] netlink_unicast+0x449/0x710 [25240.054078][ T285] netlink_sendmsg+0x723/0xbe0 [25240.054078][ T285] ____sys_sendmsg+0x7b2/0xa10 [25240.054078][ T285] ___sys_sendmsg+0xee/0x170 [25240.054078][ T285] __sys_sendmsg+0xcd/0x170 [25240.054078][ T285] do_syscall_64+0xc6/0x1e0 [25240.054078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25240.054078][ T285] [25240.056257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25240.056257][ T285] netdev_get_by_index+0x5e/0x80 [25240.056257][ T285] fib6_nh_init+0x3d8/0x15b0 [25240.056257][ T285] ip6_route_info_create+0xf18/0x17d0 [25240.056257][ T285] addrconf_f6i_alloc+0x244/0x410 [25240.056257][ T285] ipv6_add_addr+0x411/0x2000 [25240.056257][ T285] inet6_addr_add+0x30e/0xa40 [25240.056257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25240.056257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25240.056257][ T285] netlink_rcv_skb+0x130/0x360 [25240.056257][ T285] netlink_unicast+0x449/0x710 [25240.056257][ T285] netlink_sendmsg+0x723/0xbe0 [25240.056257][ T285] ____sys_sendmsg+0x7b2/0xa10 [25240.056257][ T285] ___sys_sendmsg+0xee/0x170 [25240.056257][ T285] __sys_sendmsg+0xcd/0x170 [25240.056257][ T285] do_syscall_64+0xc6/0x1e0 [25240.056257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25240.056257][ T285] [25240.058385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25240.058385][ T285] netdev_get_by_index+0x5e/0x80 [25240.058385][ T285] fib6_nh_init+0x3d8/0x15b0 [25240.058385][ T285] ip6_route_info_create+0xf18/0x17d0 [25240.058385][ T285] ip6_route_add+0x1c/0x140 [25240.058385][ T285] addrconf_add_mroute+0x129/0x180 [25240.058385][ T285] addrconf_add_dev+0xe2/0x170 [25240.058385][ T285] inet6_addr_add+0x12f/0xa40 [25240.058385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25240.058385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25240.058385][ T285] netlink_rcv_skb+0x130/0x360 [25240.058385][ T285] netlink_unicast+0x449/0x710 [25240.058385][ T285] netlink_sendmsg+0x723/0xbe0 [25240.058385][ T285] ____sys_sendmsg+0x7b2/0xa10 [25240.058385][ T285] ___sys_sendmsg+0xee/0x170 [25240.058385][ T285] __sys_sendmsg+0xcd/0x170 [25240.058385][ T285] do_syscall_64+0xc6/0x1e0 [25240.058385][ T285] [25240.060548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25240.060548][ T285] ipv6_add_dev+0x3ba/0x11c0 [25240.060548][ T285] ipv6_find_idev+0x102/0x170 [25240.060548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25240.060548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25240.060548][ T285] netlink_rcv_skb+0x130/0x360 [25240.060548][ T285] netlink_unicast+0x449/0x710 [25240.060548][ T285] netlink_sendmsg+0x723/0xbe0 [25240.060548][ T285] ____sys_sendmsg+0x7b2/0xa10 [25240.060548][ T285] ___sys_sendmsg+0xee/0x170 [25240.060548][ T285] __sys_sendmsg+0xcd/0x170 [25240.060548][ T285] do_syscall_64+0xc6/0x1e0 [25240.060548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25240.060548][ T285] [25240.062254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25240.062254][ T285] neigh_parms_alloc+0x1e5/0x510 [25240.062254][ T285] ipv6_add_dev+0x2fe/0x11c0 [25240.062254][ T285] ipv6_find_idev+0x102/0x170 [25240.062254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25240.062254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25240.062254][ T285] netlink_rcv_skb+0x130/0x360 [25240.062254][ T285] netlink_unicast+0x449/0x710 [25240.062254][ T285] netlink_sendmsg+0x723/0xbe0 [25240.062254][ T285] ____sys_sendmsg+0x7b2/0xa10 [25240.062254][ T285] ___sys_sendmsg+0xee/0x170 [25240.062254][ T285] __sys_sendmsg+0xcd/0x170 [25240.062254][ T285] do_syscall_64+0xc6/0x1e0 [25240.062254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25240.062254][ T285] [25245.827887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25245.828341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25245.828341][ T462] dst_init+0x84/0x4a0 [25245.828341][ T462] dst_alloc+0x97/0x150 [25245.828341][ T462] ip6_dst_alloc+0x23/0x90 [25245.828341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25245.828341][ T462] ip6_pol_route+0x56f/0x840 [25245.828341][ T462] fib6_rule_lookup+0x196/0x240 [25245.828341][ T462] ip6_route_input+0x542/0x980 [25245.828341][ T462] ipv6_rcv+0x8f/0x400 [25245.828341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25245.828341][ T462] process_backlog+0x101/0x620 [25245.828341][ T462] __napi_poll.constprop.0+0xa2/0x460 [25245.828341][ T462] net_rx_action+0x495/0xbe0 [25245.828341][ T462] __do_softirq+0x1b5/0x7f6 [25245.828341][ T462] [25245.830111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25245.830111][ T462] netdev_get_by_index+0x5e/0x80 [25245.830111][ T462] fib6_nh_init+0x3d8/0x15b0 [25245.830111][ T462] ip6_route_info_create+0xf18/0x17d0 [25245.830111][ T462] ip6_route_add+0x1c/0x140 [25245.830111][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25245.830111][ T462] inet6_addr_add+0x4f8/0xa40 [25245.830111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25245.830111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25245.830111][ T462] netlink_rcv_skb+0x130/0x360 [25245.830111][ T462] netlink_unicast+0x449/0x710 [25245.830111][ T462] netlink_sendmsg+0x723/0xbe0 [25245.830111][ T462] ____sys_sendmsg+0x7b2/0xa10 [25245.830111][ T462] ___sys_sendmsg+0xee/0x170 [25245.830111][ T462] __sys_sendmsg+0xcd/0x170 [25245.830111][ T462] do_syscall_64+0xc6/0x1e0 [25245.830111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25245.830111][ T462] [25245.832299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25245.832299][ T462] netdev_get_by_index+0x5e/0x80 [25245.832299][ T462] fib6_nh_init+0x3d8/0x15b0 [25245.832299][ T462] ip6_route_info_create+0xf18/0x17d0 [25245.832299][ T462] addrconf_f6i_alloc+0x244/0x410 [25245.832299][ T462] ipv6_add_addr+0x411/0x2000 [25245.832299][ T462] inet6_addr_add+0x30e/0xa40 [25245.832299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25245.832299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25245.832299][ T462] netlink_rcv_skb+0x130/0x360 [25245.832299][ T462] netlink_unicast+0x449/0x710 [25245.832299][ T462] netlink_sendmsg+0x723/0xbe0 [25245.832299][ T462] ____sys_sendmsg+0x7b2/0xa10 [25245.832299][ T462] ___sys_sendmsg+0xee/0x170 [25245.832299][ T462] __sys_sendmsg+0xcd/0x170 [25245.832299][ T462] do_syscall_64+0xc6/0x1e0 [25245.832299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25245.832299][ T462] [25245.834600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25245.834600][ T462] netdev_get_by_index+0x5e/0x80 [25245.834600][ T462] fib6_nh_init+0x3d8/0x15b0 [25245.834600][ T462] ip6_route_info_create+0xf18/0x17d0 [25245.834600][ T462] ip6_route_add+0x1c/0x140 [25245.834600][ T462] addrconf_add_mroute+0x129/0x180 [25245.834600][ T462] addrconf_add_dev+0xe2/0x170 [25245.834600][ T462] inet6_addr_add+0x12f/0xa40 [25245.834600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25245.834600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25245.834600][ T462] netlink_rcv_skb+0x130/0x360 [25245.834600][ T462] netlink_unicast+0x449/0x710 [25245.834600][ T462] netlink_sendmsg+0x723/0xbe0 [25245.834600][ T462] ____sys_sendmsg+0x7b2/0xa10 [25245.834600][ T462] ___sys_sendmsg+0xee/0x170 [25245.834600][ T462] __sys_sendmsg+0xcd/0x170 [25245.834600][ T462] do_syscall_64+0xc6/0x1e0 [25245.834600][ T462] [25245.836737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25245.836737][ T462] ipv6_add_dev+0x3ba/0x11c0 [25245.836737][ T462] ipv6_find_idev+0x102/0x170 [25245.836737][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25245.836737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25245.836737][ T462] netlink_rcv_skb+0x130/0x360 [25245.836737][ T462] netlink_unicast+0x449/0x710 [25245.836737][ T462] netlink_sendmsg+0x723/0xbe0 [25245.836737][ T462] ____sys_sendmsg+0x7b2/0xa10 [25245.836737][ T462] ___sys_sendmsg+0xee/0x170 [25245.836737][ T462] __sys_sendmsg+0xcd/0x170 [25245.836737][ T462] do_syscall_64+0xc6/0x1e0 [25245.836737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25245.836737][ T462] [25245.838433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25245.838433][ T462] neigh_parms_alloc+0x1e5/0x510 [25245.838433][ T462] ipv6_add_dev+0x2fe/0x11c0 [25245.838433][ T462] ipv6_find_idev+0x102/0x170 [25245.838433][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25245.838433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25245.838433][ T462] netlink_rcv_skb+0x130/0x360 [25245.838433][ T462] netlink_unicast+0x449/0x710 [25245.838433][ T462] netlink_sendmsg+0x723/0xbe0 [25245.838433][ T462] ____sys_sendmsg+0x7b2/0xa10 [25245.838433][ T462] ___sys_sendmsg+0xee/0x170 [25245.838433][ T462] __sys_sendmsg+0xcd/0x170 [25245.838433][ T462] do_syscall_64+0xc6/0x1e0 [25245.838433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25245.838433][ T462] [25246.987870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25246.988283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25246.988283][ T287] netdev_get_by_index+0x5e/0x80 [25246.988283][ T287] fib6_nh_init+0x3d8/0x15b0 [25246.988283][ T287] ip6_route_info_create+0xf18/0x17d0 [25246.988283][ T287] ip6_route_add+0x1c/0x140 [25246.988283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25246.988283][ T287] inet6_addr_add+0x4f8/0xa40 [25246.988283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25246.988283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25246.988283][ T287] netlink_rcv_skb+0x130/0x360 [25246.988283][ T287] netlink_unicast+0x449/0x710 [25246.988283][ T287] netlink_sendmsg+0x723/0xbe0 [25246.988283][ T287] ____sys_sendmsg+0x7b2/0xa10 [25246.988283][ T287] ___sys_sendmsg+0xee/0x170 [25246.988283][ T287] __sys_sendmsg+0xcd/0x170 [25246.988283][ T287] do_syscall_64+0xc6/0x1e0 [25246.988283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25246.988283][ T287] [25246.990514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25246.990514][ T287] netdev_get_by_index+0x5e/0x80 [25246.990514][ T287] fib6_nh_init+0x3d8/0x15b0 [25246.990514][ T287] ip6_route_info_create+0xf18/0x17d0 [25246.990514][ T287] addrconf_f6i_alloc+0x244/0x410 [25246.990514][ T287] ipv6_add_addr+0x411/0x2000 [25246.990514][ T287] inet6_addr_add+0x30e/0xa40 [25246.990514][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25246.990514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25246.990514][ T287] netlink_rcv_skb+0x130/0x360 [25246.990514][ T287] netlink_unicast+0x449/0x710 [25246.990514][ T287] netlink_sendmsg+0x723/0xbe0 [25246.990514][ T287] ____sys_sendmsg+0x7b2/0xa10 [25246.990514][ T287] ___sys_sendmsg+0xee/0x170 [25246.990514][ T287] __sys_sendmsg+0xcd/0x170 [25246.990514][ T287] do_syscall_64+0xc6/0x1e0 [25246.990514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25246.990514][ T287] [25246.992742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25246.992742][ T287] netdev_get_by_index+0x5e/0x80 [25246.992742][ T287] fib6_nh_init+0x3d8/0x15b0 [25246.992742][ T287] ip6_route_info_create+0xf18/0x17d0 [25246.992742][ T287] ip6_route_add+0x1c/0x140 [25246.992742][ T287] addrconf_add_mroute+0x129/0x180 [25246.992742][ T287] addrconf_add_dev+0xe2/0x170 [25246.992742][ T287] inet6_addr_add+0x12f/0xa40 [25246.992742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25246.992742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25246.992742][ T287] netlink_rcv_skb+0x130/0x360 [25246.992742][ T287] netlink_unicast+0x449/0x710 [25246.992742][ T287] netlink_sendmsg+0x723/0xbe0 [25246.992742][ T287] ____sys_sendmsg+0x7b2/0xa10 [25246.992742][ T287] ___sys_sendmsg+0xee/0x170 [25246.992742][ T287] __sys_sendmsg+0xcd/0x170 [25246.992742][ T287] do_syscall_64+0xc6/0x1e0 [25246.992742][ T287] [25246.994909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25246.994909][ T287] ipv6_add_dev+0x3ba/0x11c0 [25246.994909][ T287] ipv6_find_idev+0x102/0x170 [25246.994909][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25246.994909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25246.994909][ T287] netlink_rcv_skb+0x130/0x360 [25246.994909][ T287] netlink_unicast+0x449/0x710 [25246.994909][ T287] netlink_sendmsg+0x723/0xbe0 [25246.994909][ T287] ____sys_sendmsg+0x7b2/0xa10 [25246.994909][ T287] ___sys_sendmsg+0xee/0x170 [25246.994909][ T287] __sys_sendmsg+0xcd/0x170 [25246.994909][ T287] do_syscall_64+0xc6/0x1e0 [25246.994909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25246.994909][ T287] [25246.996624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25246.996624][ T287] neigh_parms_alloc+0x1e5/0x510 [25246.996624][ T287] ipv6_add_dev+0x2fe/0x11c0 [25246.996624][ T287] ipv6_find_idev+0x102/0x170 [25246.996624][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25246.996624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25246.996624][ T287] netlink_rcv_skb+0x130/0x360 [25246.996624][ T287] netlink_unicast+0x449/0x710 [25246.996624][ T287] netlink_sendmsg+0x723/0xbe0 [25246.996624][ T287] ____sys_sendmsg+0x7b2/0xa10 [25246.996624][ T287] ___sys_sendmsg+0xee/0x170 [25246.996624][ T287] __sys_sendmsg+0xcd/0x170 [25246.996624][ T287] do_syscall_64+0xc6/0x1e0 [25246.996624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25246.996624][ T287] [25250.299863][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25250.300259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25250.300259][ T285] dst_init+0x84/0x4a0 [25250.300259][ T285] dst_alloc+0x97/0x150 [25250.300259][ T285] ip6_dst_alloc+0x23/0x90 [25250.300259][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25250.300259][ T285] ip6_pol_route+0x56f/0x840 [25250.300259][ T285] fib6_rule_lookup+0x196/0x240 [25250.300259][ T285] ip6_route_input+0x542/0x980 [25250.300259][ T285] ipv6_rcv+0x8f/0x400 [25250.300259][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25250.300259][ T285] process_backlog+0x101/0x620 [25250.300259][ T285] __napi_poll.constprop.0+0xa2/0x460 [25250.300259][ T285] net_rx_action+0x495/0xbe0 [25250.300259][ T285] __do_softirq+0x1b5/0x7f6 [25250.300259][ T285] [25250.302177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25250.302177][ T285] netdev_get_by_index+0x5e/0x80 [25250.302177][ T285] fib6_nh_init+0x3d8/0x15b0 [25250.302177][ T285] ip6_route_info_create+0xf18/0x17d0 [25250.302177][ T285] ip6_route_add+0x1c/0x140 [25250.302177][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25250.302177][ T285] inet6_addr_add+0x4f8/0xa40 [25250.302177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25250.302177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25250.302177][ T285] netlink_rcv_skb+0x130/0x360 [25250.302177][ T285] netlink_unicast+0x449/0x710 [25250.302177][ T285] netlink_sendmsg+0x723/0xbe0 [25250.302177][ T285] ____sys_sendmsg+0x7b2/0xa10 [25250.302177][ T285] ___sys_sendmsg+0xee/0x170 [25250.302177][ T285] __sys_sendmsg+0xcd/0x170 [25250.302177][ T285] do_syscall_64+0xc6/0x1e0 [25250.302177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25250.302177][ T285] [25250.304564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25250.304564][ T285] netdev_get_by_index+0x5e/0x80 [25250.304564][ T285] fib6_nh_init+0x3d8/0x15b0 [25250.304564][ T285] ip6_route_info_create+0xf18/0x17d0 [25250.304564][ T285] addrconf_f6i_alloc+0x244/0x410 [25250.304564][ T285] ipv6_add_addr+0x411/0x2000 [25250.304564][ T285] inet6_addr_add+0x30e/0xa40 [25250.304564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25250.304564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25250.304564][ T285] netlink_rcv_skb+0x130/0x360 [25250.304564][ T285] netlink_unicast+0x449/0x710 [25250.304564][ T285] netlink_sendmsg+0x723/0xbe0 [25250.304564][ T285] ____sys_sendmsg+0x7b2/0xa10 [25250.304564][ T285] ___sys_sendmsg+0xee/0x170 [25250.304564][ T285] __sys_sendmsg+0xcd/0x170 [25250.304564][ T285] do_syscall_64+0xc6/0x1e0 [25250.304564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25250.304564][ T285] [25250.306930][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25250.306930][ T285] netdev_get_by_index+0x5e/0x80 [25250.306930][ T285] fib6_nh_init+0x3d8/0x15b0 [25250.306930][ T285] ip6_route_info_create+0xf18/0x17d0 [25250.306930][ T285] ip6_route_add+0x1c/0x140 [25250.306930][ T285] addrconf_add_mroute+0x129/0x180 [25250.306930][ T285] addrconf_add_dev+0xe2/0x170 [25250.306930][ T285] inet6_addr_add+0x12f/0xa40 [25250.306930][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25250.306930][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25250.306930][ T285] netlink_rcv_skb+0x130/0x360 [25250.306930][ T285] netlink_unicast+0x449/0x710 [25250.306930][ T285] netlink_sendmsg+0x723/0xbe0 [25250.306930][ T285] ____sys_sendmsg+0x7b2/0xa10 [25250.306930][ T285] ___sys_sendmsg+0xee/0x170 [25250.306930][ T285] __sys_sendmsg+0xcd/0x170 [25250.306930][ T285] do_syscall_64+0xc6/0x1e0 [25250.306930][ T285] [25250.309240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25250.309240][ T285] ipv6_add_dev+0x3ba/0x11c0 [25250.309240][ T285] ipv6_find_idev+0x102/0x170 [25250.309240][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25250.309240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25250.309240][ T285] netlink_rcv_skb+0x130/0x360 [25250.309240][ T285] netlink_unicast+0x449/0x710 [25250.309240][ T285] netlink_sendmsg+0x723/0xbe0 [25250.309240][ T285] ____sys_sendmsg+0x7b2/0xa10 [25250.309240][ T285] ___sys_sendmsg+0xee/0x170 [25250.309240][ T285] __sys_sendmsg+0xcd/0x170 [25250.309240][ T285] do_syscall_64+0xc6/0x1e0 [25250.309240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25250.309240][ T285] [25250.311039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25250.311039][ T285] neigh_parms_alloc+0x1e5/0x510 [25250.311039][ T285] ipv6_add_dev+0x2fe/0x11c0 [25250.311039][ T285] ipv6_find_idev+0x102/0x170 [25250.311039][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25250.311039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25250.311039][ T285] netlink_rcv_skb+0x130/0x360 [25250.311039][ T285] netlink_unicast+0x449/0x710 [25250.311039][ T285] netlink_sendmsg+0x723/0xbe0 [25250.311039][ T285] ____sys_sendmsg+0x7b2/0xa10 [25250.311039][ T285] ___sys_sendmsg+0xee/0x170 [25250.311039][ T285] __sys_sendmsg+0xcd/0x170 [25250.311039][ T285] do_syscall_64+0xc6/0x1e0 [25250.311039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25250.311039][ T285] [25256.075864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25256.076328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25256.076328][ T462] dst_init+0x84/0x4a0 [25256.076328][ T462] dst_alloc+0x97/0x150 [25256.076328][ T462] ip6_dst_alloc+0x23/0x90 [25256.076328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25256.076328][ T462] ip6_pol_route+0x56f/0x840 [25256.076328][ T462] fib6_rule_lookup+0x196/0x240 [25256.076328][ T462] ip6_route_input+0x542/0x980 [25256.076328][ T462] ipv6_rcv+0x8f/0x400 [25256.076328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25256.076328][ T462] process_backlog+0x101/0x620 [25256.076328][ T462] __napi_poll.constprop.0+0xa2/0x460 [25256.076328][ T462] net_rx_action+0x495/0xbe0 [25256.076328][ T462] __do_softirq+0x1b5/0x7f6 [25256.076328][ T462] [25256.078096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25256.078096][ T462] netdev_get_by_index+0x5e/0x80 [25256.078096][ T462] fib6_nh_init+0x3d8/0x15b0 [25256.078096][ T462] ip6_route_info_create+0xf18/0x17d0 [25256.078096][ T462] ip6_route_add+0x1c/0x140 [25256.078096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25256.078096][ T462] inet6_addr_add+0x4f8/0xa40 [25256.078096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25256.078096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25256.078096][ T462] netlink_rcv_skb+0x130/0x360 [25256.078096][ T462] netlink_unicast+0x449/0x710 [25256.078096][ T462] netlink_sendmsg+0x723/0xbe0 [25256.078096][ T462] ____sys_sendmsg+0x7b2/0xa10 [25256.078096][ T462] ___sys_sendmsg+0xee/0x170 [25256.078096][ T462] __sys_sendmsg+0xcd/0x170 [25256.078096][ T462] do_syscall_64+0xc6/0x1e0 [25256.078096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25256.078096][ T462] [25256.080279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25256.080279][ T462] netdev_get_by_index+0x5e/0x80 [25256.080279][ T462] fib6_nh_init+0x3d8/0x15b0 [25256.080279][ T462] ip6_route_info_create+0xf18/0x17d0 [25256.080279][ T462] addrconf_f6i_alloc+0x244/0x410 [25256.080279][ T462] ipv6_add_addr+0x411/0x2000 [25256.080279][ T462] inet6_addr_add+0x30e/0xa40 [25256.080279][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25256.080279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25256.080279][ T462] netlink_rcv_skb+0x130/0x360 [25256.080279][ T462] netlink_unicast+0x449/0x710 [25256.080279][ T462] netlink_sendmsg+0x723/0xbe0 [25256.080279][ T462] ____sys_sendmsg+0x7b2/0xa10 [25256.080279][ T462] ___sys_sendmsg+0xee/0x170 [25256.080279][ T462] __sys_sendmsg+0xcd/0x170 [25256.080279][ T462] do_syscall_64+0xc6/0x1e0 [25256.080279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25256.080279][ T462] [25256.082452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25256.082452][ T462] netdev_get_by_index+0x5e/0x80 [25256.082452][ T462] fib6_nh_init+0x3d8/0x15b0 [25256.082452][ T462] ip6_route_info_create+0xf18/0x17d0 [25256.082452][ T462] ip6_route_add+0x1c/0x140 [25256.082452][ T462] addrconf_add_mroute+0x129/0x180 [25256.082452][ T462] addrconf_add_dev+0xe2/0x170 [25256.082452][ T462] inet6_addr_add+0x12f/0xa40 [25256.082452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25256.082452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25256.082452][ T462] netlink_rcv_skb+0x130/0x360 [25256.082452][ T462] netlink_unicast+0x449/0x710 [25256.082452][ T462] netlink_sendmsg+0x723/0xbe0 [25256.082452][ T462] ____sys_sendmsg+0x7b2/0xa10 [25256.082452][ T462] ___sys_sendmsg+0xee/0x170 [25256.082452][ T462] __sys_sendmsg+0xcd/0x170 [25256.082452][ T462] do_syscall_64+0xc6/0x1e0 [25256.082452][ T462] [25256.084611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25256.084611][ T462] ipv6_add_dev+0x3ba/0x11c0 [25256.084611][ T462] ipv6_find_idev+0x102/0x170 [25256.084611][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25256.084611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25256.084611][ T462] netlink_rcv_skb+0x130/0x360 [25256.084611][ T462] netlink_unicast+0x449/0x710 [25256.084611][ T462] netlink_sendmsg+0x723/0xbe0 [25256.084611][ T462] ____sys_sendmsg+0x7b2/0xa10 [25256.084611][ T462] ___sys_sendmsg+0xee/0x170 [25256.084611][ T462] __sys_sendmsg+0xcd/0x170 [25256.084611][ T462] do_syscall_64+0xc6/0x1e0 [25256.084611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25256.084611][ T462] [25256.086307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25256.086307][ T462] neigh_parms_alloc+0x1e5/0x510 [25256.086307][ T462] ipv6_add_dev+0x2fe/0x11c0 [25256.086307][ T462] ipv6_find_idev+0x102/0x170 [25256.086307][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25256.086307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25256.086307][ T462] netlink_rcv_skb+0x130/0x360 [25256.086307][ T462] netlink_unicast+0x449/0x710 [25256.086307][ T462] netlink_sendmsg+0x723/0xbe0 [25256.086307][ T462] ____sys_sendmsg+0x7b2/0xa10 [25256.086307][ T462] ___sys_sendmsg+0xee/0x170 [25256.086307][ T462] __sys_sendmsg+0xcd/0x170 [25256.086307][ T462] do_syscall_64+0xc6/0x1e0 [25256.086307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25256.086307][ T462] [25257.235922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25257.236386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25257.236386][ T287] netdev_get_by_index+0x5e/0x80 [25257.236386][ T287] fib6_nh_init+0x3d8/0x15b0 [25257.236386][ T287] ip6_route_info_create+0xf18/0x17d0 [25257.236386][ T287] ip6_route_add+0x1c/0x140 [25257.236386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25257.236386][ T287] inet6_addr_add+0x4f8/0xa40 [25257.236386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25257.236386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25257.236386][ T287] netlink_rcv_skb+0x130/0x360 [25257.236386][ T287] netlink_unicast+0x449/0x710 [25257.236386][ T287] netlink_sendmsg+0x723/0xbe0 [25257.236386][ T287] ____sys_sendmsg+0x7b2/0xa10 [25257.236386][ T287] ___sys_sendmsg+0xee/0x170 [25257.236386][ T287] __sys_sendmsg+0xcd/0x170 [25257.236386][ T287] do_syscall_64+0xc6/0x1e0 [25257.236386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25257.236386][ T287] [25257.238616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25257.238616][ T287] netdev_get_by_index+0x5e/0x80 [25257.238616][ T287] fib6_nh_init+0x3d8/0x15b0 [25257.238616][ T287] ip6_route_info_create+0xf18/0x17d0 [25257.238616][ T287] addrconf_f6i_alloc+0x244/0x410 [25257.238616][ T287] ipv6_add_addr+0x411/0x2000 [25257.238616][ T287] inet6_addr_add+0x30e/0xa40 [25257.238616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25257.238616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25257.238616][ T287] netlink_rcv_skb+0x130/0x360 [25257.238616][ T287] netlink_unicast+0x449/0x710 [25257.238616][ T287] netlink_sendmsg+0x723/0xbe0 [25257.238616][ T287] ____sys_sendmsg+0x7b2/0xa10 [25257.238616][ T287] ___sys_sendmsg+0xee/0x170 [25257.238616][ T287] __sys_sendmsg+0xcd/0x170 [25257.238616][ T287] do_syscall_64+0xc6/0x1e0 [25257.238616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25257.238616][ T287] [25257.240838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25257.240838][ T287] netdev_get_by_index+0x5e/0x80 [25257.240838][ T287] fib6_nh_init+0x3d8/0x15b0 [25257.240838][ T287] ip6_route_info_create+0xf18/0x17d0 [25257.240838][ T287] ip6_route_add+0x1c/0x140 [25257.240838][ T287] addrconf_add_mroute+0x129/0x180 [25257.240838][ T287] addrconf_add_dev+0xe2/0x170 [25257.240838][ T287] inet6_addr_add+0x12f/0xa40 [25257.240838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25257.240838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25257.240838][ T287] netlink_rcv_skb+0x130/0x360 [25257.240838][ T287] netlink_unicast+0x449/0x710 [25257.240838][ T287] netlink_sendmsg+0x723/0xbe0 [25257.240838][ T287] ____sys_sendmsg+0x7b2/0xa10 [25257.240838][ T287] ___sys_sendmsg+0xee/0x170 [25257.240838][ T287] __sys_sendmsg+0xcd/0x170 [25257.240838][ T287] do_syscall_64+0xc6/0x1e0 [25257.240838][ T287] [25257.243010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25257.243010][ T287] ipv6_add_dev+0x3ba/0x11c0 [25257.243010][ T287] ipv6_find_idev+0x102/0x170 [25257.243010][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25257.243010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25257.243010][ T287] netlink_rcv_skb+0x130/0x360 [25257.243010][ T287] netlink_unicast+0x449/0x710 [25257.243010][ T287] netlink_sendmsg+0x723/0xbe0 [25257.243010][ T287] ____sys_sendmsg+0x7b2/0xa10 [25257.243010][ T287] ___sys_sendmsg+0xee/0x170 [25257.243010][ T287] __sys_sendmsg+0xcd/0x170 [25257.243010][ T287] do_syscall_64+0xc6/0x1e0 [25257.243010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25257.243010][ T287] [25257.244724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25257.244724][ T287] neigh_parms_alloc+0x1e5/0x510 [25257.244724][ T287] ipv6_add_dev+0x2fe/0x11c0 [25257.244724][ T287] ipv6_find_idev+0x102/0x170 [25257.244724][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25257.244724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25257.244724][ T287] netlink_rcv_skb+0x130/0x360 [25257.244724][ T287] netlink_unicast+0x449/0x710 [25257.244724][ T287] netlink_sendmsg+0x723/0xbe0 [25257.244724][ T287] ____sys_sendmsg+0x7b2/0xa10 [25257.244724][ T287] ___sys_sendmsg+0xee/0x170 [25257.244724][ T287] __sys_sendmsg+0xcd/0x170 [25257.244724][ T287] do_syscall_64+0xc6/0x1e0 [25257.244724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25257.244724][ T287] [25260.555906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25260.556292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25260.556292][ T285] dst_init+0x84/0x4a0 [25260.556292][ T285] dst_alloc+0x97/0x150 [25260.556292][ T285] ip6_dst_alloc+0x23/0x90 [25260.556292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25260.556292][ T285] ip6_pol_route+0x56f/0x840 [25260.556292][ T285] fib6_rule_lookup+0x196/0x240 [25260.556292][ T285] ip6_route_input+0x542/0x980 [25260.556292][ T285] ipv6_rcv+0x8f/0x400 [25260.556292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25260.556292][ T285] process_backlog+0x101/0x620 [25260.556292][ T285] __napi_poll.constprop.0+0xa2/0x460 [25260.556292][ T285] net_rx_action+0x495/0xbe0 [25260.556292][ T285] __do_softirq+0x1b5/0x7f6 [25260.556292][ T285] [25260.558172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25260.558172][ T285] netdev_get_by_index+0x5e/0x80 [25260.558172][ T285] fib6_nh_init+0x3d8/0x15b0 [25260.558172][ T285] ip6_route_info_create+0xf18/0x17d0 [25260.558172][ T285] ip6_route_add+0x1c/0x140 [25260.558172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25260.558172][ T285] inet6_addr_add+0x4f8/0xa40 [25260.558172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25260.558172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25260.558172][ T285] netlink_rcv_skb+0x130/0x360 [25260.558172][ T285] netlink_unicast+0x449/0x710 [25260.558172][ T285] netlink_sendmsg+0x723/0xbe0 [25260.558172][ T285] ____sys_sendmsg+0x7b2/0xa10 [25260.558172][ T285] ___sys_sendmsg+0xee/0x170 [25260.558172][ T285] __sys_sendmsg+0xcd/0x170 [25260.558172][ T285] do_syscall_64+0xc6/0x1e0 [25260.558172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25260.558172][ T285] [25260.560360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25260.560360][ T285] netdev_get_by_index+0x5e/0x80 [25260.560360][ T285] fib6_nh_init+0x3d8/0x15b0 [25260.560360][ T285] ip6_route_info_create+0xf18/0x17d0 [25260.560360][ T285] addrconf_f6i_alloc+0x244/0x410 [25260.560360][ T285] ipv6_add_addr+0x411/0x2000 [25260.560360][ T285] inet6_addr_add+0x30e/0xa40 [25260.560360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25260.560360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25260.560360][ T285] netlink_rcv_skb+0x130/0x360 [25260.560360][ T285] netlink_unicast+0x449/0x710 [25260.560360][ T285] netlink_sendmsg+0x723/0xbe0 [25260.560360][ T285] ____sys_sendmsg+0x7b2/0xa10 [25260.560360][ T285] ___sys_sendmsg+0xee/0x170 [25260.560360][ T285] __sys_sendmsg+0xcd/0x170 [25260.560360][ T285] do_syscall_64+0xc6/0x1e0 [25260.560360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25260.560360][ T285] [25260.562542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25260.562542][ T285] netdev_get_by_index+0x5e/0x80 [25260.562542][ T285] fib6_nh_init+0x3d8/0x15b0 [25260.562542][ T285] ip6_route_info_create+0xf18/0x17d0 [25260.562542][ T285] ip6_route_add+0x1c/0x140 [25260.562542][ T285] addrconf_add_mroute+0x129/0x180 [25260.562542][ T285] addrconf_add_dev+0xe2/0x170 [25260.562542][ T285] inet6_addr_add+0x12f/0xa40 [25260.562542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25260.562542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25260.562542][ T285] netlink_rcv_skb+0x130/0x360 [25260.562542][ T285] netlink_unicast+0x449/0x710 [25260.562542][ T285] netlink_sendmsg+0x723/0xbe0 [25260.562542][ T285] ____sys_sendmsg+0x7b2/0xa10 [25260.562542][ T285] ___sys_sendmsg+0xee/0x170 [25260.562542][ T285] __sys_sendmsg+0xcd/0x170 [25260.562542][ T285] do_syscall_64+0xc6/0x1e0 [25260.562542][ T285] [25260.564719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25260.564719][ T285] ipv6_add_dev+0x3ba/0x11c0 [25260.564719][ T285] ipv6_find_idev+0x102/0x170 [25260.564719][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25260.564719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25260.564719][ T285] netlink_rcv_skb+0x130/0x360 [25260.564719][ T285] netlink_unicast+0x449/0x710 [25260.564719][ T285] netlink_sendmsg+0x723/0xbe0 [25260.564719][ T285] ____sys_sendmsg+0x7b2/0xa10 [25260.564719][ T285] ___sys_sendmsg+0xee/0x170 [25260.564719][ T285] __sys_sendmsg+0xcd/0x170 [25260.564719][ T285] do_syscall_64+0xc6/0x1e0 [25260.564719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25260.564719][ T285] [25260.566405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25260.566405][ T285] neigh_parms_alloc+0x1e5/0x510 [25260.566405][ T285] ipv6_add_dev+0x2fe/0x11c0 [25260.566405][ T285] ipv6_find_idev+0x102/0x170 [25260.566405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25260.566405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25260.566405][ T285] netlink_rcv_skb+0x130/0x360 [25260.566405][ T285] netlink_unicast+0x449/0x710 [25260.566405][ T285] netlink_sendmsg+0x723/0xbe0 [25260.566405][ T285] ____sys_sendmsg+0x7b2/0xa10 [25260.566405][ T285] ___sys_sendmsg+0xee/0x170 [25260.566405][ T285] __sys_sendmsg+0xcd/0x170 [25260.566405][ T285] do_syscall_64+0xc6/0x1e0 [25260.566405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25260.566405][ T285] [25266.323845][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25266.324285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25266.324285][ T462] dst_init+0x84/0x4a0 [25266.324285][ T462] dst_alloc+0x97/0x150 [25266.324285][ T462] ip6_dst_alloc+0x23/0x90 [25266.324285][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25266.324285][ T462] ip6_pol_route+0x56f/0x840 [25266.324285][ T462] fib6_rule_lookup+0x196/0x240 [25266.324285][ T462] ip6_route_input+0x542/0x980 [25266.324285][ T462] ipv6_rcv+0x8f/0x400 [25266.324285][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25266.324285][ T462] process_backlog+0x101/0x620 [25266.324285][ T462] __napi_poll.constprop.0+0xa2/0x460 [25266.324285][ T462] net_rx_action+0x495/0xbe0 [25266.324285][ T462] __do_softirq+0x1b5/0x7f6 [25266.324285][ T462] [25266.326058][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25266.326058][ T462] netdev_get_by_index+0x5e/0x80 [25266.326058][ T462] fib6_nh_init+0x3d8/0x15b0 [25266.326058][ T462] ip6_route_info_create+0xf18/0x17d0 [25266.326058][ T462] ip6_route_add+0x1c/0x140 [25266.326058][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25266.326058][ T462] inet6_addr_add+0x4f8/0xa40 [25266.326058][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25266.326058][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25266.326058][ T462] netlink_rcv_skb+0x130/0x360 [25266.326058][ T462] netlink_unicast+0x449/0x710 [25266.326058][ T462] netlink_sendmsg+0x723/0xbe0 [25266.326058][ T462] ____sys_sendmsg+0x7b2/0xa10 [25266.326058][ T462] ___sys_sendmsg+0xee/0x170 [25266.326058][ T462] __sys_sendmsg+0xcd/0x170 [25266.326058][ T462] do_syscall_64+0xc6/0x1e0 [25266.326058][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25266.326058][ T462] [25266.328288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25266.328288][ T462] netdev_get_by_index+0x5e/0x80 [25266.328288][ T462] fib6_nh_init+0x3d8/0x15b0 [25266.328288][ T462] ip6_route_info_create+0xf18/0x17d0 [25266.328288][ T462] addrconf_f6i_alloc+0x244/0x410 [25266.328288][ T462] ipv6_add_addr+0x411/0x2000 [25266.328288][ T462] inet6_addr_add+0x30e/0xa40 [25266.328288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25266.328288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25266.328288][ T462] netlink_rcv_skb+0x130/0x360 [25266.328288][ T462] netlink_unicast+0x449/0x710 [25266.328288][ T462] netlink_sendmsg+0x723/0xbe0 [25266.328288][ T462] ____sys_sendmsg+0x7b2/0xa10 [25266.328288][ T462] ___sys_sendmsg+0xee/0x170 [25266.328288][ T462] __sys_sendmsg+0xcd/0x170 [25266.328288][ T462] do_syscall_64+0xc6/0x1e0 [25266.328288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25266.328288][ T462] [25266.330482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25266.330482][ T462] netdev_get_by_index+0x5e/0x80 [25266.330482][ T462] fib6_nh_init+0x3d8/0x15b0 [25266.330482][ T462] ip6_route_info_create+0xf18/0x17d0 [25266.330482][ T462] ip6_route_add+0x1c/0x140 [25266.330482][ T462] addrconf_add_mroute+0x129/0x180 [25266.330482][ T462] addrconf_add_dev+0xe2/0x170 [25266.330482][ T462] inet6_addr_add+0x12f/0xa40 [25266.330482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25266.330482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25266.330482][ T462] netlink_rcv_skb+0x130/0x360 [25266.330482][ T462] netlink_unicast+0x449/0x710 [25266.330482][ T462] netlink_sendmsg+0x723/0xbe0 [25266.330482][ T462] ____sys_sendmsg+0x7b2/0xa10 [25266.330482][ T462] ___sys_sendmsg+0xee/0x170 [25266.330482][ T462] __sys_sendmsg+0xcd/0x170 [25266.330482][ T462] do_syscall_64+0xc6/0x1e0 [25266.330482][ T462] [25266.332645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25266.332645][ T462] ipv6_add_dev+0x3ba/0x11c0 [25266.332645][ T462] ipv6_find_idev+0x102/0x170 [25266.332645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25266.332645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25266.332645][ T462] netlink_rcv_skb+0x130/0x360 [25266.332645][ T462] netlink_unicast+0x449/0x710 [25266.332645][ T462] netlink_sendmsg+0x723/0xbe0 [25266.332645][ T462] ____sys_sendmsg+0x7b2/0xa10 [25266.332645][ T462] ___sys_sendmsg+0xee/0x170 [25266.332645][ T462] __sys_sendmsg+0xcd/0x170 [25266.332645][ T462] do_syscall_64+0xc6/0x1e0 [25266.332645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25266.332645][ T462] [25266.334338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25266.334338][ T462] neigh_parms_alloc+0x1e5/0x510 [25266.334338][ T462] ipv6_add_dev+0x2fe/0x11c0 [25266.334338][ T462] ipv6_find_idev+0x102/0x170 [25266.334338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25266.334338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25266.334338][ T462] netlink_rcv_skb+0x130/0x360 [25266.334338][ T462] netlink_unicast+0x449/0x710 [25266.334338][ T462] netlink_sendmsg+0x723/0xbe0 [25266.334338][ T462] ____sys_sendmsg+0x7b2/0xa10 [25266.334338][ T462] ___sys_sendmsg+0xee/0x170 [25266.334338][ T462] __sys_sendmsg+0xcd/0x170 [25266.334338][ T462] do_syscall_64+0xc6/0x1e0 [25266.334338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25266.334338][ T462] [25267.491813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25267.492272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25267.492272][ T287] netdev_get_by_index+0x5e/0x80 [25267.492272][ T287] fib6_nh_init+0x3d8/0x15b0 [25267.492272][ T287] ip6_route_info_create+0xf18/0x17d0 [25267.492272][ T287] ip6_route_add+0x1c/0x140 [25267.492272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25267.492272][ T287] inet6_addr_add+0x4f8/0xa40 [25267.492272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25267.492272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25267.492272][ T287] netlink_rcv_skb+0x130/0x360 [25267.492272][ T287] netlink_unicast+0x449/0x710 [25267.492272][ T287] netlink_sendmsg+0x723/0xbe0 [25267.492272][ T287] ____sys_sendmsg+0x7b2/0xa10 [25267.492272][ T287] ___sys_sendmsg+0xee/0x170 [25267.492272][ T287] __sys_sendmsg+0xcd/0x170 [25267.492272][ T287] do_syscall_64+0xc6/0x1e0 [25267.492272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25267.492272][ T287] [25267.494486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25267.494486][ T287] netdev_get_by_index+0x5e/0x80 [25267.494486][ T287] fib6_nh_init+0x3d8/0x15b0 [25267.494486][ T287] ip6_route_info_create+0xf18/0x17d0 [25267.494486][ T287] addrconf_f6i_alloc+0x244/0x410 [25267.494486][ T287] ipv6_add_addr+0x411/0x2000 [25267.494486][ T287] inet6_addr_add+0x30e/0xa40 [25267.494486][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25267.494486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25267.494486][ T287] netlink_rcv_skb+0x130/0x360 [25267.494486][ T287] netlink_unicast+0x449/0x710 [25267.494486][ T287] netlink_sendmsg+0x723/0xbe0 [25267.494486][ T287] ____sys_sendmsg+0x7b2/0xa10 [25267.494486][ T287] ___sys_sendmsg+0xee/0x170 [25267.494486][ T287] __sys_sendmsg+0xcd/0x170 [25267.494486][ T287] do_syscall_64+0xc6/0x1e0 [25267.494486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25267.494486][ T287] [25267.496714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25267.496714][ T287] netdev_get_by_index+0x5e/0x80 [25267.496714][ T287] fib6_nh_init+0x3d8/0x15b0 [25267.496714][ T287] ip6_route_info_create+0xf18/0x17d0 [25267.496714][ T287] ip6_route_add+0x1c/0x140 [25267.496714][ T287] addrconf_add_mroute+0x129/0x180 [25267.496714][ T287] addrconf_add_dev+0xe2/0x170 [25267.496714][ T287] inet6_addr_add+0x12f/0xa40 [25267.496714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25267.496714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25267.496714][ T287] netlink_rcv_skb+0x130/0x360 [25267.496714][ T287] netlink_unicast+0x449/0x710 [25267.496714][ T287] netlink_sendmsg+0x723/0xbe0 [25267.496714][ T287] ____sys_sendmsg+0x7b2/0xa10 [25267.496714][ T287] ___sys_sendmsg+0xee/0x170 [25267.496714][ T287] __sys_sendmsg+0xcd/0x170 [25267.496714][ T287] do_syscall_64+0xc6/0x1e0 [25267.496714][ T287] [25267.498881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25267.498881][ T287] ipv6_add_dev+0x3ba/0x11c0 [25267.498881][ T287] ipv6_find_idev+0x102/0x170 [25267.498881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25267.498881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25267.498881][ T287] netlink_rcv_skb+0x130/0x360 [25267.498881][ T287] netlink_unicast+0x449/0x710 [25267.498881][ T287] netlink_sendmsg+0x723/0xbe0 [25267.498881][ T287] ____sys_sendmsg+0x7b2/0xa10 [25267.498881][ T287] ___sys_sendmsg+0xee/0x170 [25267.498881][ T287] __sys_sendmsg+0xcd/0x170 [25267.498881][ T287] do_syscall_64+0xc6/0x1e0 [25267.498881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25267.498881][ T287] [25267.500570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25267.500570][ T287] neigh_parms_alloc+0x1e5/0x510 [25267.500570][ T287] ipv6_add_dev+0x2fe/0x11c0 [25267.500570][ T287] ipv6_find_idev+0x102/0x170 [25267.500570][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25267.500570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25267.500570][ T287] netlink_rcv_skb+0x130/0x360 [25267.500570][ T287] netlink_unicast+0x449/0x710 [25267.500570][ T287] netlink_sendmsg+0x723/0xbe0 [25267.500570][ T287] ____sys_sendmsg+0x7b2/0xa10 [25267.500570][ T287] ___sys_sendmsg+0xee/0x170 [25267.500570][ T287] __sys_sendmsg+0xcd/0x170 [25267.500570][ T287] do_syscall_64+0xc6/0x1e0 [25267.500570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25267.500570][ T287] [25270.803838][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25270.804279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25270.804279][ T285] dst_init+0x84/0x4a0 [25270.804279][ T285] dst_alloc+0x97/0x150 [25270.804279][ T285] ip6_dst_alloc+0x23/0x90 [25270.804279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25270.804279][ T285] ip6_pol_route+0x56f/0x840 [25270.804279][ T285] fib6_rule_lookup+0x196/0x240 [25270.804279][ T285] ip6_route_input+0x542/0x980 [25270.804279][ T285] ipv6_rcv+0x8f/0x400 [25270.804279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25270.804279][ T285] process_backlog+0x101/0x620 [25270.804279][ T285] __napi_poll.constprop.0+0xa2/0x460 [25270.804279][ T285] net_rx_action+0x495/0xbe0 [25270.804279][ T285] __do_softirq+0x1b5/0x7f6 [25270.804279][ T285] [25270.806060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25270.806060][ T285] netdev_get_by_index+0x5e/0x80 [25270.806060][ T285] fib6_nh_init+0x3d8/0x15b0 [25270.806060][ T285] ip6_route_info_create+0xf18/0x17d0 [25270.806060][ T285] ip6_route_add+0x1c/0x140 [25270.806060][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25270.806060][ T285] inet6_addr_add+0x4f8/0xa40 [25270.806060][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25270.806060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25270.806060][ T285] netlink_rcv_skb+0x130/0x360 [25270.806060][ T285] netlink_unicast+0x449/0x710 [25270.806060][ T285] netlink_sendmsg+0x723/0xbe0 [25270.806060][ T285] ____sys_sendmsg+0x7b2/0xa10 [25270.806060][ T285] ___sys_sendmsg+0xee/0x170 [25270.806060][ T285] __sys_sendmsg+0xcd/0x170 [25270.806060][ T285] do_syscall_64+0xc6/0x1e0 [25270.806060][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25270.806060][ T285] [25270.808258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25270.808258][ T285] netdev_get_by_index+0x5e/0x80 [25270.808258][ T285] fib6_nh_init+0x3d8/0x15b0 [25270.808258][ T285] ip6_route_info_create+0xf18/0x17d0 [25270.808258][ T285] addrconf_f6i_alloc+0x244/0x410 [25270.808258][ T285] ipv6_add_addr+0x411/0x2000 [25270.808258][ T285] inet6_addr_add+0x30e/0xa40 [25270.808258][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25270.808258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25270.808258][ T285] netlink_rcv_skb+0x130/0x360 [25270.808258][ T285] netlink_unicast+0x449/0x710 [25270.808258][ T285] netlink_sendmsg+0x723/0xbe0 [25270.808258][ T285] ____sys_sendmsg+0x7b2/0xa10 [25270.808258][ T285] ___sys_sendmsg+0xee/0x170 [25270.808258][ T285] __sys_sendmsg+0xcd/0x170 [25270.808258][ T285] do_syscall_64+0xc6/0x1e0 [25270.808258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25270.808258][ T285] [25270.810435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25270.810435][ T285] netdev_get_by_index+0x5e/0x80 [25270.810435][ T285] fib6_nh_init+0x3d8/0x15b0 [25270.810435][ T285] ip6_route_info_create+0xf18/0x17d0 [25270.810435][ T285] ip6_route_add+0x1c/0x140 [25270.810435][ T285] addrconf_add_mroute+0x129/0x180 [25270.810435][ T285] addrconf_add_dev+0xe2/0x170 [25270.810435][ T285] inet6_addr_add+0x12f/0xa40 [25270.810435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25270.810435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25270.810435][ T285] netlink_rcv_skb+0x130/0x360 [25270.810435][ T285] netlink_unicast+0x449/0x710 [25270.810435][ T285] netlink_sendmsg+0x723/0xbe0 [25270.810435][ T285] ____sys_sendmsg+0x7b2/0xa10 [25270.810435][ T285] ___sys_sendmsg+0xee/0x170 [25270.810435][ T285] __sys_sendmsg+0xcd/0x170 [25270.810435][ T285] do_syscall_64+0xc6/0x1e0 [25270.810435][ T285] [25270.812603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25270.812603][ T285] ipv6_add_dev+0x3ba/0x11c0 [25270.812603][ T285] ipv6_find_idev+0x102/0x170 [25270.812603][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25270.812603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25270.812603][ T285] netlink_rcv_skb+0x130/0x360 [25270.812603][ T285] netlink_unicast+0x449/0x710 [25270.812603][ T285] netlink_sendmsg+0x723/0xbe0 [25270.812603][ T285] ____sys_sendmsg+0x7b2/0xa10 [25270.812603][ T285] ___sys_sendmsg+0xee/0x170 [25270.812603][ T285] __sys_sendmsg+0xcd/0x170 [25270.812603][ T285] do_syscall_64+0xc6/0x1e0 [25270.812603][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25270.812603][ T285] [25270.814292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25270.814292][ T285] neigh_parms_alloc+0x1e5/0x510 [25270.814292][ T285] ipv6_add_dev+0x2fe/0x11c0 [25270.814292][ T285] ipv6_find_idev+0x102/0x170 [25270.814292][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25270.814292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25270.814292][ T285] netlink_rcv_skb+0x130/0x360 [25270.814292][ T285] netlink_unicast+0x449/0x710 [25270.814292][ T285] netlink_sendmsg+0x723/0xbe0 [25270.814292][ T285] ____sys_sendmsg+0x7b2/0xa10 [25270.814292][ T285] ___sys_sendmsg+0xee/0x170 [25270.814292][ T285] __sys_sendmsg+0xcd/0x170 [25270.814292][ T285] do_syscall_64+0xc6/0x1e0 [25270.814292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25270.814292][ T285] [25276.571897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25276.572329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25276.572329][ T462] dst_init+0x84/0x4a0 [25276.572329][ T462] dst_alloc+0x97/0x150 [25276.572329][ T462] ip6_dst_alloc+0x23/0x90 [25276.572329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25276.572329][ T462] ip6_pol_route+0x56f/0x840 [25276.572329][ T462] fib6_rule_lookup+0x196/0x240 [25276.572329][ T462] ip6_route_input+0x542/0x980 [25276.572329][ T462] ipv6_rcv+0x8f/0x400 [25276.572329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25276.572329][ T462] process_backlog+0x101/0x620 [25276.572329][ T462] __napi_poll.constprop.0+0xa2/0x460 [25276.572329][ T462] net_rx_action+0x495/0xbe0 [25276.572329][ T462] __do_softirq+0x1b5/0x7f6 [25276.572329][ T462] [25276.574131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25276.574131][ T462] netdev_get_by_index+0x5e/0x80 [25276.574131][ T462] fib6_nh_init+0x3d8/0x15b0 [25276.574131][ T462] ip6_route_info_create+0xf18/0x17d0 [25276.574131][ T462] ip6_route_add+0x1c/0x140 [25276.574131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25276.574131][ T462] inet6_addr_add+0x4f8/0xa40 [25276.574131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25276.574131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25276.574131][ T462] netlink_rcv_skb+0x130/0x360 [25276.574131][ T462] netlink_unicast+0x449/0x710 [25276.574131][ T462] netlink_sendmsg+0x723/0xbe0 [25276.574131][ T462] ____sys_sendmsg+0x7b2/0xa10 [25276.574131][ T462] ___sys_sendmsg+0xee/0x170 [25276.574131][ T462] __sys_sendmsg+0xcd/0x170 [25276.574131][ T462] do_syscall_64+0xc6/0x1e0 [25276.574131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25276.574131][ T462] [25276.576305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25276.576305][ T462] netdev_get_by_index+0x5e/0x80 [25276.576305][ T462] fib6_nh_init+0x3d8/0x15b0 [25276.576305][ T462] ip6_route_info_create+0xf18/0x17d0 [25276.576305][ T462] addrconf_f6i_alloc+0x244/0x410 [25276.576305][ T462] ipv6_add_addr+0x411/0x2000 [25276.576305][ T462] inet6_addr_add+0x30e/0xa40 [25276.576305][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25276.576305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25276.576305][ T462] netlink_rcv_skb+0x130/0x360 [25276.576305][ T462] netlink_unicast+0x449/0x710 [25276.576305][ T462] netlink_sendmsg+0x723/0xbe0 [25276.576305][ T462] ____sys_sendmsg+0x7b2/0xa10 [25276.576305][ T462] ___sys_sendmsg+0xee/0x170 [25276.576305][ T462] __sys_sendmsg+0xcd/0x170 [25276.576305][ T462] do_syscall_64+0xc6/0x1e0 [25276.576305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25276.576305][ T462] [25276.578480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25276.578480][ T462] netdev_get_by_index+0x5e/0x80 [25276.578480][ T462] fib6_nh_init+0x3d8/0x15b0 [25276.578480][ T462] ip6_route_info_create+0xf18/0x17d0 [25276.578480][ T462] ip6_route_add+0x1c/0x140 [25276.578480][ T462] addrconf_add_mroute+0x129/0x180 [25276.578480][ T462] addrconf_add_dev+0xe2/0x170 [25276.578480][ T462] inet6_addr_add+0x12f/0xa40 [25276.578480][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25276.578480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25276.578480][ T462] netlink_rcv_skb+0x130/0x360 [25276.578480][ T462] netlink_unicast+0x449/0x710 [25276.578480][ T462] netlink_sendmsg+0x723/0xbe0 [25276.578480][ T462] ____sys_sendmsg+0x7b2/0xa10 [25276.578480][ T462] ___sys_sendmsg+0xee/0x170 [25276.578480][ T462] __sys_sendmsg+0xcd/0x170 [25276.578480][ T462] do_syscall_64+0xc6/0x1e0 [25276.578480][ T462] [25276.580628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25276.580628][ T462] ipv6_add_dev+0x3ba/0x11c0 [25276.580628][ T462] ipv6_find_idev+0x102/0x170 [25276.580628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25276.580628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25276.580628][ T462] netlink_rcv_skb+0x130/0x360 [25276.580628][ T462] netlink_unicast+0x449/0x710 [25276.580628][ T462] netlink_sendmsg+0x723/0xbe0 [25276.580628][ T462] ____sys_sendmsg+0x7b2/0xa10 [25276.580628][ T462] ___sys_sendmsg+0xee/0x170 [25276.580628][ T462] __sys_sendmsg+0xcd/0x170 [25276.580628][ T462] do_syscall_64+0xc6/0x1e0 [25276.580628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25276.580628][ T462] [25276.582302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25276.582302][ T462] neigh_parms_alloc+0x1e5/0x510 [25276.582302][ T462] ipv6_add_dev+0x2fe/0x11c0 [25276.582302][ T462] ipv6_find_idev+0x102/0x170 [25276.582302][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25276.582302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25276.582302][ T462] netlink_rcv_skb+0x130/0x360 [25276.582302][ T462] netlink_unicast+0x449/0x710 [25276.582302][ T462] netlink_sendmsg+0x723/0xbe0 [25276.582302][ T462] ____sys_sendmsg+0x7b2/0xa10 [25276.582302][ T462] ___sys_sendmsg+0xee/0x170 [25276.582302][ T462] __sys_sendmsg+0xcd/0x170 [25276.582302][ T462] do_syscall_64+0xc6/0x1e0 [25276.582302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25276.582302][ T462] [25277.739818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25277.740434][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25277.740434][ T287] netdev_get_by_index+0x5e/0x80 [25277.740434][ T287] fib6_nh_init+0x3d8/0x15b0 [25277.740434][ T287] ip6_route_info_create+0xf18/0x17d0 [25277.740434][ T287] ip6_route_add+0x1c/0x140 [25277.740434][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25277.740434][ T287] inet6_addr_add+0x4f8/0xa40 [25277.740434][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25277.740434][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25277.740434][ T287] netlink_rcv_skb+0x130/0x360 [25277.740434][ T287] netlink_unicast+0x449/0x710 [25277.740434][ T287] netlink_sendmsg+0x723/0xbe0 [25277.740434][ T287] ____sys_sendmsg+0x7b2/0xa10 [25277.740434][ T287] ___sys_sendmsg+0xee/0x170 [25277.740434][ T287] __sys_sendmsg+0xcd/0x170 [25277.740434][ T287] do_syscall_64+0xc6/0x1e0 [25277.740434][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25277.740434][ T287] [25277.743924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25277.743924][ T287] netdev_get_by_index+0x5e/0x80 [25277.743924][ T287] fib6_nh_init+0x3d8/0x15b0 [25277.743924][ T287] ip6_route_info_create+0xf18/0x17d0 [25277.743924][ T287] addrconf_f6i_alloc+0x244/0x410 [25277.743924][ T287] ipv6_add_addr+0x411/0x2000 [25277.743924][ T287] inet6_addr_add+0x30e/0xa40 [25277.743924][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25277.743924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25277.743924][ T287] netlink_rcv_skb+0x130/0x360 [25277.743924][ T287] netlink_unicast+0x449/0x710 [25277.743924][ T287] netlink_sendmsg+0x723/0xbe0 [25277.743924][ T287] ____sys_sendmsg+0x7b2/0xa10 [25277.743924][ T287] ___sys_sendmsg+0xee/0x170 [25277.743924][ T287] __sys_sendmsg+0xcd/0x170 [25277.743924][ T287] do_syscall_64+0xc6/0x1e0 [25277.743924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25277.743924][ T287] [25277.747467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25277.747467][ T287] netdev_get_by_index+0x5e/0x80 [25277.747467][ T287] fib6_nh_init+0x3d8/0x15b0 [25277.747467][ T287] ip6_route_info_create+0xf18/0x17d0 [25277.747467][ T287] ip6_route_add+0x1c/0x140 [25277.747467][ T287] addrconf_add_mroute+0x129/0x180 [25277.747467][ T287] addrconf_add_dev+0xe2/0x170 [25277.747467][ T287] inet6_addr_add+0x12f/0xa40 [25277.747467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25277.747467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25277.747467][ T287] netlink_rcv_skb+0x130/0x360 [25277.747467][ T287] netlink_unicast+0x449/0x710 [25277.747467][ T287] netlink_sendmsg+0x723/0xbe0 [25277.747467][ T287] ____sys_sendmsg+0x7b2/0xa10 [25277.747467][ T287] ___sys_sendmsg+0xee/0x170 [25277.747467][ T287] __sys_sendmsg+0xcd/0x170 [25277.747467][ T287] do_syscall_64+0xc6/0x1e0 [25277.747467][ T287] [25277.750781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25277.750781][ T287] ipv6_add_dev+0x3ba/0x11c0 [25277.750781][ T287] ipv6_find_idev+0x102/0x170 [25277.750781][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25277.750781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25277.750781][ T287] netlink_rcv_skb+0x130/0x360 [25277.750781][ T287] netlink_unicast+0x449/0x710 [25277.750781][ T287] netlink_sendmsg+0x723/0xbe0 [25277.750781][ T287] ____sys_sendmsg+0x7b2/0xa10 [25277.750781][ T287] ___sys_sendmsg+0xee/0x170 [25277.750781][ T287] __sys_sendmsg+0xcd/0x170 [25277.750781][ T287] do_syscall_64+0xc6/0x1e0 [25277.750781][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25277.750781][ T287] [25277.753430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25277.753430][ T287] neigh_parms_alloc+0x1e5/0x510 [25277.753430][ T287] ipv6_add_dev+0x2fe/0x11c0 [25277.753430][ T287] ipv6_find_idev+0x102/0x170 [25277.753430][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25277.753430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25277.753430][ T287] netlink_rcv_skb+0x130/0x360 [25277.753430][ T287] netlink_unicast+0x449/0x710 [25277.753430][ T287] netlink_sendmsg+0x723/0xbe0 [25277.753430][ T287] ____sys_sendmsg+0x7b2/0xa10 [25277.753430][ T287] ___sys_sendmsg+0xee/0x170 [25277.753430][ T287] __sys_sendmsg+0xcd/0x170 [25277.753430][ T287] do_syscall_64+0xc6/0x1e0 [25277.753430][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25277.753430][ T287] [25281.051868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25281.052245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25281.052245][ T285] dst_init+0x84/0x4a0 [25281.052245][ T285] dst_alloc+0x97/0x150 [25281.052245][ T285] ip6_dst_alloc+0x23/0x90 [25281.052245][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25281.052245][ T285] ip6_pol_route+0x56f/0x840 [25281.052245][ T285] fib6_rule_lookup+0x196/0x240 [25281.052245][ T285] ip6_route_input+0x542/0x980 [25281.052245][ T285] ipv6_rcv+0x8f/0x400 [25281.052245][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25281.052245][ T285] process_backlog+0x101/0x620 [25281.052245][ T285] __napi_poll.constprop.0+0xa2/0x460 [25281.052245][ T285] net_rx_action+0x495/0xbe0 [25281.052245][ T285] __do_softirq+0x1b5/0x7f6 [25281.052245][ T285] [25281.054060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25281.054060][ T285] netdev_get_by_index+0x5e/0x80 [25281.054060][ T285] fib6_nh_init+0x3d8/0x15b0 [25281.054060][ T285] ip6_route_info_create+0xf18/0x17d0 [25281.054060][ T285] ip6_route_add+0x1c/0x140 [25281.054060][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25281.054060][ T285] inet6_addr_add+0x4f8/0xa40 [25281.054060][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25281.054060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25281.054060][ T285] netlink_rcv_skb+0x130/0x360 [25281.054060][ T285] netlink_unicast+0x449/0x710 [25281.054060][ T285] netlink_sendmsg+0x723/0xbe0 [25281.054060][ T285] ____sys_sendmsg+0x7b2/0xa10 [25281.054060][ T285] ___sys_sendmsg+0xee/0x170 [25281.054060][ T285] __sys_sendmsg+0xcd/0x170 [25281.054060][ T285] do_syscall_64+0xc6/0x1e0 [25281.054060][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25281.054060][ T285] [25281.056228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25281.056228][ T285] netdev_get_by_index+0x5e/0x80 [25281.056228][ T285] fib6_nh_init+0x3d8/0x15b0 [25281.056228][ T285] ip6_route_info_create+0xf18/0x17d0 [25281.056228][ T285] addrconf_f6i_alloc+0x244/0x410 [25281.056228][ T285] ipv6_add_addr+0x411/0x2000 [25281.056228][ T285] inet6_addr_add+0x30e/0xa40 [25281.056228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25281.056228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25281.056228][ T285] netlink_rcv_skb+0x130/0x360 [25281.056228][ T285] netlink_unicast+0x449/0x710 [25281.056228][ T285] netlink_sendmsg+0x723/0xbe0 [25281.056228][ T285] ____sys_sendmsg+0x7b2/0xa10 [25281.056228][ T285] ___sys_sendmsg+0xee/0x170 [25281.056228][ T285] __sys_sendmsg+0xcd/0x170 [25281.056228][ T285] do_syscall_64+0xc6/0x1e0 [25281.056228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25281.056228][ T285] [25281.058425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25281.058425][ T285] netdev_get_by_index+0x5e/0x80 [25281.058425][ T285] fib6_nh_init+0x3d8/0x15b0 [25281.058425][ T285] ip6_route_info_create+0xf18/0x17d0 [25281.058425][ T285] ip6_route_add+0x1c/0x140 [25281.058425][ T285] addrconf_add_mroute+0x129/0x180 [25281.058425][ T285] addrconf_add_dev+0xe2/0x170 [25281.058425][ T285] inet6_addr_add+0x12f/0xa40 [25281.058425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25281.058425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25281.058425][ T285] netlink_rcv_skb+0x130/0x360 [25281.058425][ T285] netlink_unicast+0x449/0x710 [25281.058425][ T285] netlink_sendmsg+0x723/0xbe0 [25281.058425][ T285] ____sys_sendmsg+0x7b2/0xa10 [25281.058425][ T285] ___sys_sendmsg+0xee/0x170 [25281.058425][ T285] __sys_sendmsg+0xcd/0x170 [25281.058425][ T285] do_syscall_64+0xc6/0x1e0 [25281.058425][ T285] [25281.060560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25281.060560][ T285] ipv6_add_dev+0x3ba/0x11c0 [25281.060560][ T285] ipv6_find_idev+0x102/0x170 [25281.060560][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25281.060560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25281.060560][ T285] netlink_rcv_skb+0x130/0x360 [25281.060560][ T285] netlink_unicast+0x449/0x710 [25281.060560][ T285] netlink_sendmsg+0x723/0xbe0 [25281.060560][ T285] ____sys_sendmsg+0x7b2/0xa10 [25281.060560][ T285] ___sys_sendmsg+0xee/0x170 [25281.060560][ T285] __sys_sendmsg+0xcd/0x170 [25281.060560][ T285] do_syscall_64+0xc6/0x1e0 [25281.060560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25281.060560][ T285] [25281.062253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25281.062253][ T285] neigh_parms_alloc+0x1e5/0x510 [25281.062253][ T285] ipv6_add_dev+0x2fe/0x11c0 [25281.062253][ T285] ipv6_find_idev+0x102/0x170 [25281.062253][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25281.062253][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25281.062253][ T285] netlink_rcv_skb+0x130/0x360 [25281.062253][ T285] netlink_unicast+0x449/0x710 [25281.062253][ T285] netlink_sendmsg+0x723/0xbe0 [25281.062253][ T285] ____sys_sendmsg+0x7b2/0xa10 [25281.062253][ T285] ___sys_sendmsg+0xee/0x170 [25281.062253][ T285] __sys_sendmsg+0xcd/0x170 [25281.062253][ T285] do_syscall_64+0xc6/0x1e0 [25281.062253][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25281.062253][ T285] [25286.819879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25286.820308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25286.820308][ T462] dst_init+0x84/0x4a0 [25286.820308][ T462] dst_alloc+0x97/0x150 [25286.820308][ T462] ip6_dst_alloc+0x23/0x90 [25286.820308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25286.820308][ T462] ip6_pol_route+0x56f/0x840 [25286.820308][ T462] fib6_rule_lookup+0x196/0x240 [25286.820308][ T462] ip6_route_input+0x542/0x980 [25286.820308][ T462] ipv6_rcv+0x8f/0x400 [25286.820308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25286.820308][ T462] process_backlog+0x101/0x620 [25286.820308][ T462] __napi_poll.constprop.0+0xa2/0x460 [25286.820308][ T462] net_rx_action+0x495/0xbe0 [25286.820308][ T462] __do_softirq+0x1b5/0x7f6 [25286.820308][ T462] [25286.822085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25286.822085][ T462] netdev_get_by_index+0x5e/0x80 [25286.822085][ T462] fib6_nh_init+0x3d8/0x15b0 [25286.822085][ T462] ip6_route_info_create+0xf18/0x17d0 [25286.822085][ T462] ip6_route_add+0x1c/0x140 [25286.822085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25286.822085][ T462] inet6_addr_add+0x4f8/0xa40 [25286.822085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25286.822085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25286.822085][ T462] netlink_rcv_skb+0x130/0x360 [25286.822085][ T462] netlink_unicast+0x449/0x710 [25286.822085][ T462] netlink_sendmsg+0x723/0xbe0 [25286.822085][ T462] ____sys_sendmsg+0x7b2/0xa10 [25286.822085][ T462] ___sys_sendmsg+0xee/0x170 [25286.822085][ T462] __sys_sendmsg+0xcd/0x170 [25286.822085][ T462] do_syscall_64+0xc6/0x1e0 [25286.822085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25286.822085][ T462] [25286.824293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25286.824293][ T462] netdev_get_by_index+0x5e/0x80 [25286.824293][ T462] fib6_nh_init+0x3d8/0x15b0 [25286.824293][ T462] ip6_route_info_create+0xf18/0x17d0 [25286.824293][ T462] addrconf_f6i_alloc+0x244/0x410 [25286.824293][ T462] ipv6_add_addr+0x411/0x2000 [25286.824293][ T462] inet6_addr_add+0x30e/0xa40 [25286.824293][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25286.824293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25286.824293][ T462] netlink_rcv_skb+0x130/0x360 [25286.824293][ T462] netlink_unicast+0x449/0x710 [25286.824293][ T462] netlink_sendmsg+0x723/0xbe0 [25286.824293][ T462] ____sys_sendmsg+0x7b2/0xa10 [25286.824293][ T462] ___sys_sendmsg+0xee/0x170 [25286.824293][ T462] __sys_sendmsg+0xcd/0x170 [25286.824293][ T462] do_syscall_64+0xc6/0x1e0 [25286.824293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25286.824293][ T462] [25286.826482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25286.826482][ T462] netdev_get_by_index+0x5e/0x80 [25286.826482][ T462] fib6_nh_init+0x3d8/0x15b0 [25286.826482][ T462] ip6_route_info_create+0xf18/0x17d0 [25286.826482][ T462] ip6_route_add+0x1c/0x140 [25286.826482][ T462] addrconf_add_mroute+0x129/0x180 [25286.826482][ T462] addrconf_add_dev+0xe2/0x170 [25286.826482][ T462] inet6_addr_add+0x12f/0xa40 [25286.826482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25286.826482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25286.826482][ T462] netlink_rcv_skb+0x130/0x360 [25286.826482][ T462] netlink_unicast+0x449/0x710 [25286.826482][ T462] netlink_sendmsg+0x723/0xbe0 [25286.826482][ T462] ____sys_sendmsg+0x7b2/0xa10 [25286.826482][ T462] ___sys_sendmsg+0xee/0x170 [25286.826482][ T462] __sys_sendmsg+0xcd/0x170 [25286.826482][ T462] do_syscall_64+0xc6/0x1e0 [25286.826482][ T462] [25286.828624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25286.828624][ T462] ipv6_add_dev+0x3ba/0x11c0 [25286.828624][ T462] ipv6_find_idev+0x102/0x170 [25286.828624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25286.828624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25286.828624][ T462] netlink_rcv_skb+0x130/0x360 [25286.828624][ T462] netlink_unicast+0x449/0x710 [25286.828624][ T462] netlink_sendmsg+0x723/0xbe0 [25286.828624][ T462] ____sys_sendmsg+0x7b2/0xa10 [25286.828624][ T462] ___sys_sendmsg+0xee/0x170 [25286.828624][ T462] __sys_sendmsg+0xcd/0x170 [25286.828624][ T462] do_syscall_64+0xc6/0x1e0 [25286.828624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25286.828624][ T462] [25286.830304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25286.830304][ T462] neigh_parms_alloc+0x1e5/0x510 [25286.830304][ T462] ipv6_add_dev+0x2fe/0x11c0 [25286.830304][ T462] ipv6_find_idev+0x102/0x170 [25286.830304][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25286.830304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25286.830304][ T462] netlink_rcv_skb+0x130/0x360 [25286.830304][ T462] netlink_unicast+0x449/0x710 [25286.830304][ T462] netlink_sendmsg+0x723/0xbe0 [25286.830304][ T462] ____sys_sendmsg+0x7b2/0xa10 [25286.830304][ T462] ___sys_sendmsg+0xee/0x170 [25286.830304][ T462] __sys_sendmsg+0xcd/0x170 [25286.830304][ T462] do_syscall_64+0xc6/0x1e0 [25286.830304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25286.830304][ T462] [25287.995845][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25287.996467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25287.996467][ T287] netdev_get_by_index+0x5e/0x80 [25287.996467][ T287] fib6_nh_init+0x3d8/0x15b0 [25287.996467][ T287] ip6_route_info_create+0xf18/0x17d0 [25287.996467][ T287] ip6_route_add+0x1c/0x140 [25287.996467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25287.996467][ T287] inet6_addr_add+0x4f8/0xa40 [25287.996467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25287.996467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25287.996467][ T287] netlink_rcv_skb+0x130/0x360 [25287.996467][ T287] netlink_unicast+0x449/0x710 [25287.996467][ T287] netlink_sendmsg+0x723/0xbe0 [25287.996467][ T287] ____sys_sendmsg+0x7b2/0xa10 [25287.996467][ T287] ___sys_sendmsg+0xee/0x170 [25287.996467][ T287] __sys_sendmsg+0xcd/0x170 [25287.996467][ T287] do_syscall_64+0xc6/0x1e0 [25287.996467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25287.996467][ T287] [25287.999937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25287.999937][ T287] netdev_get_by_index+0x5e/0x80 [25287.999937][ T287] fib6_nh_init+0x3d8/0x15b0 [25287.999937][ T287] ip6_route_info_create+0xf18/0x17d0 [25287.999937][ T287] addrconf_f6i_alloc+0x244/0x410 [25287.999937][ T287] ipv6_add_addr+0x411/0x2000 [25287.999937][ T287] inet6_addr_add+0x30e/0xa40 [25287.999937][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25287.999937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25287.999937][ T287] netlink_rcv_skb+0x130/0x360 [25287.999937][ T287] netlink_unicast+0x449/0x710 [25287.999937][ T287] netlink_sendmsg+0x723/0xbe0 [25287.999937][ T287] ____sys_sendmsg+0x7b2/0xa10 [25287.999937][ T287] ___sys_sendmsg+0xee/0x170 [25287.999937][ T287] __sys_sendmsg+0xcd/0x170 [25287.999937][ T287] do_syscall_64+0xc6/0x1e0 [25287.999937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25287.999937][ T287] [25288.003246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25288.003246][ T287] netdev_get_by_index+0x5e/0x80 [25288.003246][ T287] fib6_nh_init+0x3d8/0x15b0 [25288.003246][ T287] ip6_route_info_create+0xf18/0x17d0 [25288.003246][ T287] ip6_route_add+0x1c/0x140 [25288.003246][ T287] addrconf_add_mroute+0x129/0x180 [25288.003246][ T287] addrconf_add_dev+0xe2/0x170 [25288.003246][ T287] inet6_addr_add+0x12f/0xa40 [25288.003246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25288.003246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25288.003246][ T287] netlink_rcv_skb+0x130/0x360 [25288.003246][ T287] netlink_unicast+0x449/0x710 [25288.003246][ T287] netlink_sendmsg+0x723/0xbe0 [25288.003246][ T287] ____sys_sendmsg+0x7b2/0xa10 [25288.003246][ T287] ___sys_sendmsg+0xee/0x170 [25288.003246][ T287] __sys_sendmsg+0xcd/0x170 [25288.003246][ T287] do_syscall_64+0xc6/0x1e0 [25288.003246][ T287] [25288.006686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25288.006686][ T287] ipv6_add_dev+0x3ba/0x11c0 [25288.006686][ T287] ipv6_find_idev+0x102/0x170 [25288.006686][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25288.006686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25288.006686][ T287] netlink_rcv_skb+0x130/0x360 [25288.006686][ T287] netlink_unicast+0x449/0x710 [25288.006686][ T287] netlink_sendmsg+0x723/0xbe0 [25288.006686][ T287] ____sys_sendmsg+0x7b2/0xa10 [25288.006686][ T287] ___sys_sendmsg+0xee/0x170 [25288.006686][ T287] __sys_sendmsg+0xcd/0x170 [25288.006686][ T287] do_syscall_64+0xc6/0x1e0 [25288.006686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25288.006686][ T287] [25288.009212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25288.009212][ T287] neigh_parms_alloc+0x1e5/0x510 [25288.009212][ T287] ipv6_add_dev+0x2fe/0x11c0 [25288.009212][ T287] ipv6_find_idev+0x102/0x170 [25288.009212][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25288.009212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25288.009212][ T287] netlink_rcv_skb+0x130/0x360 [25288.009212][ T287] netlink_unicast+0x449/0x710 [25288.009212][ T287] netlink_sendmsg+0x723/0xbe0 [25288.009212][ T287] ____sys_sendmsg+0x7b2/0xa10 [25288.009212][ T287] ___sys_sendmsg+0xee/0x170 [25288.009212][ T287] __sys_sendmsg+0xcd/0x170 [25288.009212][ T287] do_syscall_64+0xc6/0x1e0 [25288.009212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25288.009212][ T287] [25291.299855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25291.300366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25291.300366][ T285] dst_init+0x84/0x4a0 [25291.300366][ T285] dst_alloc+0x97/0x150 [25291.300366][ T285] ip6_dst_alloc+0x23/0x90 [25291.300366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25291.300366][ T285] ip6_pol_route+0x56f/0x840 [25291.300366][ T285] fib6_rule_lookup+0x196/0x240 [25291.300366][ T285] ip6_route_input+0x542/0x980 [25291.300366][ T285] ipv6_rcv+0x8f/0x400 [25291.300366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25291.300366][ T285] process_backlog+0x101/0x620 [25291.300366][ T285] __napi_poll.constprop.0+0xa2/0x460 [25291.300366][ T285] net_rx_action+0x495/0xbe0 [25291.300366][ T285] __do_softirq+0x1b5/0x7f6 [25291.300366][ T285] [25291.303204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25291.303204][ T285] netdev_get_by_index+0x5e/0x80 [25291.303204][ T285] fib6_nh_init+0x3d8/0x15b0 [25291.303204][ T285] ip6_route_info_create+0xf18/0x17d0 [25291.303204][ T285] ip6_route_add+0x1c/0x140 [25291.303204][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25291.303204][ T285] inet6_addr_add+0x4f8/0xa40 [25291.303204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25291.303204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25291.303204][ T285] netlink_rcv_skb+0x130/0x360 [25291.303204][ T285] netlink_unicast+0x449/0x710 [25291.303204][ T285] netlink_sendmsg+0x723/0xbe0 [25291.303204][ T285] ____sys_sendmsg+0x7b2/0xa10 [25291.303204][ T285] ___sys_sendmsg+0xee/0x170 [25291.303204][ T285] __sys_sendmsg+0xcd/0x170 [25291.303204][ T285] do_syscall_64+0xc6/0x1e0 [25291.303204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25291.303204][ T285] [25291.306710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25291.306710][ T285] netdev_get_by_index+0x5e/0x80 [25291.306710][ T285] fib6_nh_init+0x3d8/0x15b0 [25291.306710][ T285] ip6_route_info_create+0xf18/0x17d0 [25291.306710][ T285] addrconf_f6i_alloc+0x244/0x410 [25291.306710][ T285] ipv6_add_addr+0x411/0x2000 [25291.306710][ T285] inet6_addr_add+0x30e/0xa40 [25291.306710][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25291.306710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25291.306710][ T285] netlink_rcv_skb+0x130/0x360 [25291.306710][ T285] netlink_unicast+0x449/0x710 [25291.306710][ T285] netlink_sendmsg+0x723/0xbe0 [25291.306710][ T285] ____sys_sendmsg+0x7b2/0xa10 [25291.306710][ T285] ___sys_sendmsg+0xee/0x170 [25291.306710][ T285] __sys_sendmsg+0xcd/0x170 [25291.306710][ T285] do_syscall_64+0xc6/0x1e0 [25291.306710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25291.306710][ T285] [25291.310289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25291.310289][ T285] netdev_get_by_index+0x5e/0x80 [25291.310289][ T285] fib6_nh_init+0x3d8/0x15b0 [25291.310289][ T285] ip6_route_info_create+0xf18/0x17d0 [25291.310289][ T285] ip6_route_add+0x1c/0x140 [25291.310289][ T285] addrconf_add_mroute+0x129/0x180 [25291.310289][ T285] addrconf_add_dev+0xe2/0x170 [25291.310289][ T285] inet6_addr_add+0x12f/0xa40 [25291.310289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25291.310289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25291.310289][ T285] netlink_rcv_skb+0x130/0x360 [25291.310289][ T285] netlink_unicast+0x449/0x710 [25291.310289][ T285] netlink_sendmsg+0x723/0xbe0 [25291.310289][ T285] ____sys_sendmsg+0x7b2/0xa10 [25291.310289][ T285] ___sys_sendmsg+0xee/0x170 [25291.310289][ T285] __sys_sendmsg+0xcd/0x170 [25291.310289][ T285] do_syscall_64+0xc6/0x1e0 [25291.310289][ T285] [25291.313619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25291.313619][ T285] ipv6_add_dev+0x3ba/0x11c0 [25291.313619][ T285] ipv6_find_idev+0x102/0x170 [25291.313619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25291.313619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25291.313619][ T285] netlink_rcv_skb+0x130/0x360 [25291.313619][ T285] netlink_unicast+0x449/0x710 [25291.313619][ T285] netlink_sendmsg+0x723/0xbe0 [25291.313619][ T285] ____sys_sendmsg+0x7b2/0xa10 [25291.313619][ T285] ___sys_sendmsg+0xee/0x170 [25291.313619][ T285] __sys_sendmsg+0xcd/0x170 [25291.313619][ T285] do_syscall_64+0xc6/0x1e0 [25291.313619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25291.313619][ T285] [25291.316185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25291.316185][ T285] neigh_parms_alloc+0x1e5/0x510 [25291.316185][ T285] ipv6_add_dev+0x2fe/0x11c0 [25291.316185][ T285] ipv6_find_idev+0x102/0x170 [25291.316185][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25291.316185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25291.316185][ T285] netlink_rcv_skb+0x130/0x360 [25291.316185][ T285] netlink_unicast+0x449/0x710 [25291.316185][ T285] netlink_sendmsg+0x723/0xbe0 [25291.316185][ T285] ____sys_sendmsg+0x7b2/0xa10 [25291.316185][ T285] ___sys_sendmsg+0xee/0x170 [25291.316185][ T285] __sys_sendmsg+0xcd/0x170 [25291.316185][ T285] do_syscall_64+0xc6/0x1e0 [25291.316185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25291.316185][ T285] [25296.867832][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25296.868233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25296.868233][ T462] dst_init+0x84/0x4a0 [25296.868233][ T462] dst_alloc+0x97/0x150 [25296.868233][ T462] ip6_dst_alloc+0x23/0x90 [25296.868233][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25296.868233][ T462] ip6_pol_route+0x56f/0x840 [25296.868233][ T462] fib6_rule_lookup+0x196/0x240 [25296.868233][ T462] ip6_route_input+0x542/0x980 [25296.868233][ T462] ipv6_rcv+0x8f/0x400 [25296.868233][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25296.868233][ T462] process_backlog+0x101/0x620 [25296.868233][ T462] __napi_poll.constprop.0+0xa2/0x460 [25296.868233][ T462] net_rx_action+0x495/0xbe0 [25296.868233][ T462] __do_softirq+0x1b5/0x7f6 [25296.868233][ T462] [25296.870022][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25296.870022][ T462] netdev_get_by_index+0x5e/0x80 [25296.870022][ T462] fib6_nh_init+0x3d8/0x15b0 [25296.870022][ T462] ip6_route_info_create+0xf18/0x17d0 [25296.870022][ T462] ip6_route_add+0x1c/0x140 [25296.870022][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25296.870022][ T462] inet6_addr_add+0x4f8/0xa40 [25296.870022][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25296.870022][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25296.870022][ T462] netlink_rcv_skb+0x130/0x360 [25296.870022][ T462] netlink_unicast+0x449/0x710 [25296.870022][ T462] netlink_sendmsg+0x723/0xbe0 [25296.870022][ T462] ____sys_sendmsg+0x7b2/0xa10 [25296.870022][ T462] ___sys_sendmsg+0xee/0x170 [25296.870022][ T462] __sys_sendmsg+0xcd/0x170 [25296.870022][ T462] do_syscall_64+0xc6/0x1e0 [25296.870022][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25296.870022][ T462] [25296.872237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25296.872237][ T462] netdev_get_by_index+0x5e/0x80 [25296.872237][ T462] fib6_nh_init+0x3d8/0x15b0 [25296.872237][ T462] ip6_route_info_create+0xf18/0x17d0 [25296.872237][ T462] addrconf_f6i_alloc+0x244/0x410 [25296.872237][ T462] ipv6_add_addr+0x411/0x2000 [25296.872237][ T462] inet6_addr_add+0x30e/0xa40 [25296.872237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25296.872237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25296.872237][ T462] netlink_rcv_skb+0x130/0x360 [25296.872237][ T462] netlink_unicast+0x449/0x710 [25296.872237][ T462] netlink_sendmsg+0x723/0xbe0 [25296.872237][ T462] ____sys_sendmsg+0x7b2/0xa10 [25296.872237][ T462] ___sys_sendmsg+0xee/0x170 [25296.872237][ T462] __sys_sendmsg+0xcd/0x170 [25296.872237][ T462] do_syscall_64+0xc6/0x1e0 [25296.872237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25296.872237][ T462] [25296.874479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25296.874479][ T462] netdev_get_by_index+0x5e/0x80 [25296.874479][ T462] fib6_nh_init+0x3d8/0x15b0 [25296.874479][ T462] ip6_route_info_create+0xf18/0x17d0 [25296.874479][ T462] ip6_route_add+0x1c/0x140 [25296.874479][ T462] addrconf_add_mroute+0x129/0x180 [25296.874479][ T462] addrconf_add_dev+0xe2/0x170 [25296.874479][ T462] inet6_addr_add+0x12f/0xa40 [25296.874479][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25296.874479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25296.874479][ T462] netlink_rcv_skb+0x130/0x360 [25296.874479][ T462] netlink_unicast+0x449/0x710 [25296.874479][ T462] netlink_sendmsg+0x723/0xbe0 [25296.874479][ T462] ____sys_sendmsg+0x7b2/0xa10 [25296.874479][ T462] ___sys_sendmsg+0xee/0x170 [25296.874479][ T462] __sys_sendmsg+0xcd/0x170 [25296.874479][ T462] do_syscall_64+0xc6/0x1e0 [25296.874479][ T462] [25296.876669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25296.876669][ T462] ipv6_add_dev+0x3ba/0x11c0 [25296.876669][ T462] ipv6_find_idev+0x102/0x170 [25296.876669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25296.876669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25296.876669][ T462] netlink_rcv_skb+0x130/0x360 [25296.876669][ T462] netlink_unicast+0x449/0x710 [25296.876669][ T462] netlink_sendmsg+0x723/0xbe0 [25296.876669][ T462] ____sys_sendmsg+0x7b2/0xa10 [25296.876669][ T462] ___sys_sendmsg+0xee/0x170 [25296.876669][ T462] __sys_sendmsg+0xcd/0x170 [25296.876669][ T462] do_syscall_64+0xc6/0x1e0 [25296.876669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25296.876669][ T462] [25296.878385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25296.878385][ T462] neigh_parms_alloc+0x1e5/0x510 [25296.878385][ T462] ipv6_add_dev+0x2fe/0x11c0 [25296.878385][ T462] ipv6_find_idev+0x102/0x170 [25296.878385][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25296.878385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25296.878385][ T462] netlink_rcv_skb+0x130/0x360 [25296.878385][ T462] netlink_unicast+0x449/0x710 [25296.878385][ T462] netlink_sendmsg+0x723/0xbe0 [25296.878385][ T462] ____sys_sendmsg+0x7b2/0xa10 [25296.878385][ T462] ___sys_sendmsg+0xee/0x170 [25296.878385][ T462] __sys_sendmsg+0xcd/0x170 [25296.878385][ T462] do_syscall_64+0xc6/0x1e0 [25296.878385][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25296.878385][ T462] [25298.147894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25298.148298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25298.148298][ T287] netdev_get_by_index+0x5e/0x80 [25298.148298][ T287] fib6_nh_init+0x3d8/0x15b0 [25298.148298][ T287] ip6_route_info_create+0xf18/0x17d0 [25298.148298][ T287] ip6_route_add+0x1c/0x140 [25298.148298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25298.148298][ T287] inet6_addr_add+0x4f8/0xa40 [25298.148298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25298.148298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25298.148298][ T287] netlink_rcv_skb+0x130/0x360 [25298.148298][ T287] netlink_unicast+0x449/0x710 [25298.148298][ T287] netlink_sendmsg+0x723/0xbe0 [25298.148298][ T287] ____sys_sendmsg+0x7b2/0xa10 [25298.148298][ T287] ___sys_sendmsg+0xee/0x170 [25298.148298][ T287] __sys_sendmsg+0xcd/0x170 [25298.148298][ T287] do_syscall_64+0xc6/0x1e0 [25298.148298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25298.148298][ T287] [25298.150684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25298.150684][ T287] netdev_get_by_index+0x5e/0x80 [25298.150684][ T287] fib6_nh_init+0x3d8/0x15b0 [25298.150684][ T287] ip6_route_info_create+0xf18/0x17d0 [25298.150684][ T287] addrconf_f6i_alloc+0x244/0x410 [25298.150684][ T287] ipv6_add_addr+0x411/0x2000 [25298.150684][ T287] inet6_addr_add+0x30e/0xa40 [25298.150684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25298.150684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25298.150684][ T287] netlink_rcv_skb+0x130/0x360 [25298.150684][ T287] netlink_unicast+0x449/0x710 [25298.150684][ T287] netlink_sendmsg+0x723/0xbe0 [25298.150684][ T287] ____sys_sendmsg+0x7b2/0xa10 [25298.150684][ T287] ___sys_sendmsg+0xee/0x170 [25298.150684][ T287] __sys_sendmsg+0xcd/0x170 [25298.150684][ T287] do_syscall_64+0xc6/0x1e0 [25298.150684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25298.150684][ T287] [25298.153013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25298.153013][ T287] netdev_get_by_index+0x5e/0x80 [25298.153013][ T287] fib6_nh_init+0x3d8/0x15b0 [25298.153013][ T287] ip6_route_info_create+0xf18/0x17d0 [25298.153013][ T287] ip6_route_add+0x1c/0x140 [25298.153013][ T287] addrconf_add_mroute+0x129/0x180 [25298.153013][ T287] addrconf_add_dev+0xe2/0x170 [25298.153013][ T287] inet6_addr_add+0x12f/0xa40 [25298.153013][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25298.153013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25298.153013][ T287] netlink_rcv_skb+0x130/0x360 [25298.153013][ T287] netlink_unicast+0x449/0x710 [25298.153013][ T287] netlink_sendmsg+0x723/0xbe0 [25298.153013][ T287] ____sys_sendmsg+0x7b2/0xa10 [25298.153013][ T287] ___sys_sendmsg+0xee/0x170 [25298.153013][ T287] __sys_sendmsg+0xcd/0x170 [25298.153013][ T287] do_syscall_64+0xc6/0x1e0 [25298.153013][ T287] [25298.155344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25298.155344][ T287] ipv6_add_dev+0x3ba/0x11c0 [25298.155344][ T287] ipv6_find_idev+0x102/0x170 [25298.155344][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25298.155344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25298.155344][ T287] netlink_rcv_skb+0x130/0x360 [25298.155344][ T287] netlink_unicast+0x449/0x710 [25298.155344][ T287] netlink_sendmsg+0x723/0xbe0 [25298.155344][ T287] ____sys_sendmsg+0x7b2/0xa10 [25298.155344][ T287] ___sys_sendmsg+0xee/0x170 [25298.155344][ T287] __sys_sendmsg+0xcd/0x170 [25298.155344][ T287] do_syscall_64+0xc6/0x1e0 [25298.155344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25298.155344][ T287] [25298.157172][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25298.157172][ T287] neigh_parms_alloc+0x1e5/0x510 [25298.157172][ T287] ipv6_add_dev+0x2fe/0x11c0 [25298.157172][ T287] ipv6_find_idev+0x102/0x170 [25298.157172][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25298.157172][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25298.157172][ T287] netlink_rcv_skb+0x130/0x360 [25298.157172][ T287] netlink_unicast+0x449/0x710 [25298.157172][ T287] netlink_sendmsg+0x723/0xbe0 [25298.157172][ T287] ____sys_sendmsg+0x7b2/0xa10 [25298.157172][ T287] ___sys_sendmsg+0xee/0x170 [25298.157172][ T287] __sys_sendmsg+0xcd/0x170 [25298.157172][ T287] do_syscall_64+0xc6/0x1e0 [25298.157172][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25298.157172][ T287] [25301.451850][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25301.452225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25301.452225][ T285] dst_init+0x84/0x4a0 [25301.452225][ T285] dst_alloc+0x97/0x150 [25301.452225][ T285] ip6_dst_alloc+0x23/0x90 [25301.452225][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25301.452225][ T285] ip6_pol_route+0x56f/0x840 [25301.452225][ T285] fib6_rule_lookup+0x196/0x240 [25301.452225][ T285] ip6_route_input+0x542/0x980 [25301.452225][ T285] ipv6_rcv+0x8f/0x400 [25301.452225][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25301.452225][ T285] process_backlog+0x101/0x620 [25301.452225][ T285] __napi_poll.constprop.0+0xa2/0x460 [25301.452225][ T285] net_rx_action+0x495/0xbe0 [25301.452225][ T285] __do_softirq+0x1b5/0x7f6 [25301.452225][ T285] [25301.454031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25301.454031][ T285] netdev_get_by_index+0x5e/0x80 [25301.454031][ T285] fib6_nh_init+0x3d8/0x15b0 [25301.454031][ T285] ip6_route_info_create+0xf18/0x17d0 [25301.454031][ T285] ip6_route_add+0x1c/0x140 [25301.454031][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25301.454031][ T285] inet6_addr_add+0x4f8/0xa40 [25301.454031][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25301.454031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25301.454031][ T285] netlink_rcv_skb+0x130/0x360 [25301.454031][ T285] netlink_unicast+0x449/0x710 [25301.454031][ T285] netlink_sendmsg+0x723/0xbe0 [25301.454031][ T285] ____sys_sendmsg+0x7b2/0xa10 [25301.454031][ T285] ___sys_sendmsg+0xee/0x170 [25301.454031][ T285] __sys_sendmsg+0xcd/0x170 [25301.454031][ T285] do_syscall_64+0xc6/0x1e0 [25301.454031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25301.454031][ T285] [25301.456284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25301.456284][ T285] netdev_get_by_index+0x5e/0x80 [25301.456284][ T285] fib6_nh_init+0x3d8/0x15b0 [25301.456284][ T285] ip6_route_info_create+0xf18/0x17d0 [25301.456284][ T285] addrconf_f6i_alloc+0x244/0x410 [25301.456284][ T285] ipv6_add_addr+0x411/0x2000 [25301.456284][ T285] inet6_addr_add+0x30e/0xa40 [25301.456284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25301.456284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25301.456284][ T285] netlink_rcv_skb+0x130/0x360 [25301.456284][ T285] netlink_unicast+0x449/0x710 [25301.456284][ T285] netlink_sendmsg+0x723/0xbe0 [25301.456284][ T285] ____sys_sendmsg+0x7b2/0xa10 [25301.456284][ T285] ___sys_sendmsg+0xee/0x170 [25301.456284][ T285] __sys_sendmsg+0xcd/0x170 [25301.456284][ T285] do_syscall_64+0xc6/0x1e0 [25301.456284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25301.456284][ T285] [25301.458523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25301.458523][ T285] netdev_get_by_index+0x5e/0x80 [25301.458523][ T285] fib6_nh_init+0x3d8/0x15b0 [25301.458523][ T285] ip6_route_info_create+0xf18/0x17d0 [25301.458523][ T285] ip6_route_add+0x1c/0x140 [25301.458523][ T285] addrconf_add_mroute+0x129/0x180 [25301.458523][ T285] addrconf_add_dev+0xe2/0x170 [25301.458523][ T285] inet6_addr_add+0x12f/0xa40 [25301.458523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25301.458523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25301.458523][ T285] netlink_rcv_skb+0x130/0x360 [25301.458523][ T285] netlink_unicast+0x449/0x710 [25301.458523][ T285] netlink_sendmsg+0x723/0xbe0 [25301.458523][ T285] ____sys_sendmsg+0x7b2/0xa10 [25301.458523][ T285] ___sys_sendmsg+0xee/0x170 [25301.458523][ T285] __sys_sendmsg+0xcd/0x170 [25301.458523][ T285] do_syscall_64+0xc6/0x1e0 [25301.458523][ T285] [25301.460713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25301.460713][ T285] ipv6_add_dev+0x3ba/0x11c0 [25301.460713][ T285] ipv6_find_idev+0x102/0x170 [25301.460713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25301.460713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25301.460713][ T285] netlink_rcv_skb+0x130/0x360 [25301.460713][ T285] netlink_unicast+0x449/0x710 [25301.460713][ T285] netlink_sendmsg+0x723/0xbe0 [25301.460713][ T285] ____sys_sendmsg+0x7b2/0xa10 [25301.460713][ T285] ___sys_sendmsg+0xee/0x170 [25301.460713][ T285] __sys_sendmsg+0xcd/0x170 [25301.460713][ T285] do_syscall_64+0xc6/0x1e0 [25301.460713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25301.460713][ T285] [25301.462430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25301.462430][ T285] neigh_parms_alloc+0x1e5/0x510 [25301.462430][ T285] ipv6_add_dev+0x2fe/0x11c0 [25301.462430][ T285] ipv6_find_idev+0x102/0x170 [25301.462430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25301.462430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25301.462430][ T285] netlink_rcv_skb+0x130/0x360 [25301.462430][ T285] netlink_unicast+0x449/0x710 [25301.462430][ T285] netlink_sendmsg+0x723/0xbe0 [25301.462430][ T285] ____sys_sendmsg+0x7b2/0xa10 [25301.462430][ T285] ___sys_sendmsg+0xee/0x170 [25301.462430][ T285] __sys_sendmsg+0xcd/0x170 [25301.462430][ T285] do_syscall_64+0xc6/0x1e0 [25301.462430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25301.462430][ T285] [25307.115877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25307.116273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25307.116273][ T462] dst_init+0x84/0x4a0 [25307.116273][ T462] dst_alloc+0x97/0x150 [25307.116273][ T462] ip6_dst_alloc+0x23/0x90 [25307.116273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25307.116273][ T462] ip6_pol_route+0x56f/0x840 [25307.116273][ T462] fib6_rule_lookup+0x196/0x240 [25307.116273][ T462] ip6_route_input+0x542/0x980 [25307.116273][ T462] ipv6_rcv+0x8f/0x400 [25307.116273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25307.116273][ T462] process_backlog+0x101/0x620 [25307.116273][ T462] __napi_poll.constprop.0+0xa2/0x460 [25307.116273][ T462] net_rx_action+0x495/0xbe0 [25307.116273][ T462] __do_softirq+0x1b5/0x7f6 [25307.116273][ T462] [25307.118070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25307.118070][ T462] netdev_get_by_index+0x5e/0x80 [25307.118070][ T462] fib6_nh_init+0x3d8/0x15b0 [25307.118070][ T462] ip6_route_info_create+0xf18/0x17d0 [25307.118070][ T462] ip6_route_add+0x1c/0x140 [25307.118070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25307.118070][ T462] inet6_addr_add+0x4f8/0xa40 [25307.118070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25307.118070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25307.118070][ T462] netlink_rcv_skb+0x130/0x360 [25307.118070][ T462] netlink_unicast+0x449/0x710 [25307.118070][ T462] netlink_sendmsg+0x723/0xbe0 [25307.118070][ T462] ____sys_sendmsg+0x7b2/0xa10 [25307.118070][ T462] ___sys_sendmsg+0xee/0x170 [25307.118070][ T462] __sys_sendmsg+0xcd/0x170 [25307.118070][ T462] do_syscall_64+0xc6/0x1e0 [25307.118070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25307.118070][ T462] [25307.120300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25307.120300][ T462] netdev_get_by_index+0x5e/0x80 [25307.120300][ T462] fib6_nh_init+0x3d8/0x15b0 [25307.120300][ T462] ip6_route_info_create+0xf18/0x17d0 [25307.120300][ T462] addrconf_f6i_alloc+0x244/0x410 [25307.120300][ T462] ipv6_add_addr+0x411/0x2000 [25307.120300][ T462] inet6_addr_add+0x30e/0xa40 [25307.120300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25307.120300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25307.120300][ T462] netlink_rcv_skb+0x130/0x360 [25307.120300][ T462] netlink_unicast+0x449/0x710 [25307.120300][ T462] netlink_sendmsg+0x723/0xbe0 [25307.120300][ T462] ____sys_sendmsg+0x7b2/0xa10 [25307.120300][ T462] ___sys_sendmsg+0xee/0x170 [25307.120300][ T462] __sys_sendmsg+0xcd/0x170 [25307.120300][ T462] do_syscall_64+0xc6/0x1e0 [25307.120300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25307.120300][ T462] [25307.122521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25307.122521][ T462] netdev_get_by_index+0x5e/0x80 [25307.122521][ T462] fib6_nh_init+0x3d8/0x15b0 [25307.122521][ T462] ip6_route_info_create+0xf18/0x17d0 [25307.122521][ T462] ip6_route_add+0x1c/0x140 [25307.122521][ T462] addrconf_add_mroute+0x129/0x180 [25307.122521][ T462] addrconf_add_dev+0xe2/0x170 [25307.122521][ T462] inet6_addr_add+0x12f/0xa40 [25307.122521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25307.122521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25307.122521][ T462] netlink_rcv_skb+0x130/0x360 [25307.122521][ T462] netlink_unicast+0x449/0x710 [25307.122521][ T462] netlink_sendmsg+0x723/0xbe0 [25307.122521][ T462] ____sys_sendmsg+0x7b2/0xa10 [25307.122521][ T462] ___sys_sendmsg+0xee/0x170 [25307.122521][ T462] __sys_sendmsg+0xcd/0x170 [25307.122521][ T462] do_syscall_64+0xc6/0x1e0 [25307.122521][ T462] [25307.124708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25307.124708][ T462] ipv6_add_dev+0x3ba/0x11c0 [25307.124708][ T462] ipv6_find_idev+0x102/0x170 [25307.124708][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25307.124708][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25307.124708][ T462] netlink_rcv_skb+0x130/0x360 [25307.124708][ T462] netlink_unicast+0x449/0x710 [25307.124708][ T462] netlink_sendmsg+0x723/0xbe0 [25307.124708][ T462] ____sys_sendmsg+0x7b2/0xa10 [25307.124708][ T462] ___sys_sendmsg+0xee/0x170 [25307.124708][ T462] __sys_sendmsg+0xcd/0x170 [25307.124708][ T462] do_syscall_64+0xc6/0x1e0 [25307.124708][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25307.124708][ T462] [25307.126978][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25307.126978][ T462] neigh_parms_alloc+0x1e5/0x510 [25307.126978][ T462] ipv6_add_dev+0x2fe/0x11c0 [25307.126978][ T462] ipv6_find_idev+0x102/0x170 [25307.126978][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25307.126978][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25307.126978][ T462] netlink_rcv_skb+0x130/0x360 [25307.126978][ T462] netlink_unicast+0x449/0x710 [25307.126978][ T462] netlink_sendmsg+0x723/0xbe0 [25307.126978][ T462] ____sys_sendmsg+0x7b2/0xa10 [25307.126978][ T462] ___sys_sendmsg+0xee/0x170 [25307.126978][ T462] __sys_sendmsg+0xcd/0x170 [25307.126978][ T462] do_syscall_64+0xc6/0x1e0 [25307.126978][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25307.126978][ T462] [25308.395931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25308.396379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25308.396379][ T287] netdev_get_by_index+0x5e/0x80 [25308.396379][ T287] fib6_nh_init+0x3d8/0x15b0 [25308.396379][ T287] ip6_route_info_create+0xf18/0x17d0 [25308.396379][ T287] ip6_route_add+0x1c/0x140 [25308.396379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25308.396379][ T287] inet6_addr_add+0x4f8/0xa40 [25308.396379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25308.396379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25308.396379][ T287] netlink_rcv_skb+0x130/0x360 [25308.396379][ T287] netlink_unicast+0x449/0x710 [25308.396379][ T287] netlink_sendmsg+0x723/0xbe0 [25308.396379][ T287] ____sys_sendmsg+0x7b2/0xa10 [25308.396379][ T287] ___sys_sendmsg+0xee/0x170 [25308.396379][ T287] __sys_sendmsg+0xcd/0x170 [25308.396379][ T287] do_syscall_64+0xc6/0x1e0 [25308.396379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25308.396379][ T287] [25308.398622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25308.398622][ T287] netdev_get_by_index+0x5e/0x80 [25308.398622][ T287] fib6_nh_init+0x3d8/0x15b0 [25308.398622][ T287] ip6_route_info_create+0xf18/0x17d0 [25308.398622][ T287] addrconf_f6i_alloc+0x244/0x410 [25308.398622][ T287] ipv6_add_addr+0x411/0x2000 [25308.398622][ T287] inet6_addr_add+0x30e/0xa40 [25308.398622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25308.398622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25308.398622][ T287] netlink_rcv_skb+0x130/0x360 [25308.398622][ T287] netlink_unicast+0x449/0x710 [25308.398622][ T287] netlink_sendmsg+0x723/0xbe0 [25308.398622][ T287] ____sys_sendmsg+0x7b2/0xa10 [25308.398622][ T287] ___sys_sendmsg+0xee/0x170 [25308.398622][ T287] __sys_sendmsg+0xcd/0x170 [25308.398622][ T287] do_syscall_64+0xc6/0x1e0 [25308.398622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25308.398622][ T287] [25308.400801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25308.400801][ T287] netdev_get_by_index+0x5e/0x80 [25308.400801][ T287] fib6_nh_init+0x3d8/0x15b0 [25308.400801][ T287] ip6_route_info_create+0xf18/0x17d0 [25308.400801][ T287] ip6_route_add+0x1c/0x140 [25308.400801][ T287] addrconf_add_mroute+0x129/0x180 [25308.400801][ T287] addrconf_add_dev+0xe2/0x170 [25308.400801][ T287] inet6_addr_add+0x12f/0xa40 [25308.400801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25308.400801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25308.400801][ T287] netlink_rcv_skb+0x130/0x360 [25308.400801][ T287] netlink_unicast+0x449/0x710 [25308.400801][ T287] netlink_sendmsg+0x723/0xbe0 [25308.400801][ T287] ____sys_sendmsg+0x7b2/0xa10 [25308.400801][ T287] ___sys_sendmsg+0xee/0x170 [25308.400801][ T287] __sys_sendmsg+0xcd/0x170 [25308.400801][ T287] do_syscall_64+0xc6/0x1e0 [25308.400801][ T287] [25308.402942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25308.402942][ T287] ipv6_add_dev+0x3ba/0x11c0 [25308.402942][ T287] ipv6_find_idev+0x102/0x170 [25308.402942][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25308.402942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25308.402942][ T287] netlink_rcv_skb+0x130/0x360 [25308.402942][ T287] netlink_unicast+0x449/0x710 [25308.402942][ T287] netlink_sendmsg+0x723/0xbe0 [25308.402942][ T287] ____sys_sendmsg+0x7b2/0xa10 [25308.402942][ T287] ___sys_sendmsg+0xee/0x170 [25308.402942][ T287] __sys_sendmsg+0xcd/0x170 [25308.402942][ T287] do_syscall_64+0xc6/0x1e0 [25308.402942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25308.402942][ T287] [25308.404632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25308.404632][ T287] neigh_parms_alloc+0x1e5/0x510 [25308.404632][ T287] ipv6_add_dev+0x2fe/0x11c0 [25308.404632][ T287] ipv6_find_idev+0x102/0x170 [25308.404632][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25308.404632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25308.404632][ T287] netlink_rcv_skb+0x130/0x360 [25308.404632][ T287] netlink_unicast+0x449/0x710 [25308.404632][ T287] netlink_sendmsg+0x723/0xbe0 [25308.404632][ T287] ____sys_sendmsg+0x7b2/0xa10 [25308.404632][ T287] ___sys_sendmsg+0xee/0x170 [25308.404632][ T287] __sys_sendmsg+0xcd/0x170 [25308.404632][ T287] do_syscall_64+0xc6/0x1e0 [25308.404632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25308.404632][ T287] [25311.699868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25311.700297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25311.700297][ T285] dst_init+0x84/0x4a0 [25311.700297][ T285] dst_alloc+0x97/0x150 [25311.700297][ T285] ip6_dst_alloc+0x23/0x90 [25311.700297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25311.700297][ T285] ip6_pol_route+0x56f/0x840 [25311.700297][ T285] fib6_rule_lookup+0x196/0x240 [25311.700297][ T285] ip6_route_input+0x542/0x980 [25311.700297][ T285] ipv6_rcv+0x8f/0x400 [25311.700297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25311.700297][ T285] process_backlog+0x101/0x620 [25311.700297][ T285] __napi_poll.constprop.0+0xa2/0x460 [25311.700297][ T285] net_rx_action+0x495/0xbe0 [25311.700297][ T285] __do_softirq+0x1b5/0x7f6 [25311.700297][ T285] [25311.702563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25311.702563][ T285] netdev_get_by_index+0x5e/0x80 [25311.702563][ T285] fib6_nh_init+0x3d8/0x15b0 [25311.702563][ T285] ip6_route_info_create+0xf18/0x17d0 [25311.702563][ T285] ip6_route_add+0x1c/0x140 [25311.702563][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25311.702563][ T285] inet6_addr_add+0x4f8/0xa40 [25311.702563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25311.702563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25311.702563][ T285] netlink_rcv_skb+0x130/0x360 [25311.702563][ T285] netlink_unicast+0x449/0x710 [25311.702563][ T285] netlink_sendmsg+0x723/0xbe0 [25311.702563][ T285] ____sys_sendmsg+0x7b2/0xa10 [25311.702563][ T285] ___sys_sendmsg+0xee/0x170 [25311.702563][ T285] __sys_sendmsg+0xcd/0x170 [25311.702563][ T285] do_syscall_64+0xc6/0x1e0 [25311.702563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25311.702563][ T285] [25311.704767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25311.704767][ T285] netdev_get_by_index+0x5e/0x80 [25311.704767][ T285] fib6_nh_init+0x3d8/0x15b0 [25311.704767][ T285] ip6_route_info_create+0xf18/0x17d0 [25311.704767][ T285] addrconf_f6i_alloc+0x244/0x410 [25311.704767][ T285] ipv6_add_addr+0x411/0x2000 [25311.704767][ T285] inet6_addr_add+0x30e/0xa40 [25311.704767][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25311.704767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25311.704767][ T285] netlink_rcv_skb+0x130/0x360 [25311.704767][ T285] netlink_unicast+0x449/0x710 [25311.704767][ T285] netlink_sendmsg+0x723/0xbe0 [25311.704767][ T285] ____sys_sendmsg+0x7b2/0xa10 [25311.704767][ T285] ___sys_sendmsg+0xee/0x170 [25311.704767][ T285] __sys_sendmsg+0xcd/0x170 [25311.704767][ T285] do_syscall_64+0xc6/0x1e0 [25311.704767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25311.704767][ T285] [25311.706937][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25311.706937][ T285] netdev_get_by_index+0x5e/0x80 [25311.706937][ T285] fib6_nh_init+0x3d8/0x15b0 [25311.706937][ T285] ip6_route_info_create+0xf18/0x17d0 [25311.706937][ T285] ip6_route_add+0x1c/0x140 [25311.706937][ T285] addrconf_add_mroute+0x129/0x180 [25311.706937][ T285] addrconf_add_dev+0xe2/0x170 [25311.706937][ T285] inet6_addr_add+0x12f/0xa40 [25311.706937][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25311.706937][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25311.706937][ T285] netlink_rcv_skb+0x130/0x360 [25311.706937][ T285] netlink_unicast+0x449/0x710 [25311.706937][ T285] netlink_sendmsg+0x723/0xbe0 [25311.706937][ T285] ____sys_sendmsg+0x7b2/0xa10 [25311.706937][ T285] ___sys_sendmsg+0xee/0x170 [25311.706937][ T285] __sys_sendmsg+0xcd/0x170 [25311.706937][ T285] do_syscall_64+0xc6/0x1e0 [25311.706937][ T285] [25311.709064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25311.709064][ T285] ipv6_add_dev+0x3ba/0x11c0 [25311.709064][ T285] ipv6_find_idev+0x102/0x170 [25311.709064][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25311.709064][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25311.709064][ T285] netlink_rcv_skb+0x130/0x360 [25311.709064][ T285] netlink_unicast+0x449/0x710 [25311.709064][ T285] netlink_sendmsg+0x723/0xbe0 [25311.709064][ T285] ____sys_sendmsg+0x7b2/0xa10 [25311.709064][ T285] ___sys_sendmsg+0xee/0x170 [25311.709064][ T285] __sys_sendmsg+0xcd/0x170 [25311.709064][ T285] do_syscall_64+0xc6/0x1e0 [25311.709064][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25311.709064][ T285] [25311.710740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25311.710740][ T285] neigh_parms_alloc+0x1e5/0x510 [25311.710740][ T285] ipv6_add_dev+0x2fe/0x11c0 [25311.710740][ T285] ipv6_find_idev+0x102/0x170 [25311.710740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25311.710740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25311.710740][ T285] netlink_rcv_skb+0x130/0x360 [25311.710740][ T285] netlink_unicast+0x449/0x710 [25311.710740][ T285] netlink_sendmsg+0x723/0xbe0 [25311.710740][ T285] ____sys_sendmsg+0x7b2/0xa10 [25311.710740][ T285] ___sys_sendmsg+0xee/0x170 [25311.710740][ T285] __sys_sendmsg+0xcd/0x170 [25311.710740][ T285] do_syscall_64+0xc6/0x1e0 [25311.710740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25311.710740][ T285] [25317.371876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25317.372705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25317.372705][ T462] dst_init+0x84/0x4a0 [25317.372705][ T462] dst_alloc+0x97/0x150 [25317.372705][ T462] ip6_dst_alloc+0x23/0x90 [25317.372705][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25317.372705][ T462] ip6_pol_route+0x56f/0x840 [25317.372705][ T462] fib6_rule_lookup+0x196/0x240 [25317.372705][ T462] ip6_route_input+0x542/0x980 [25317.372705][ T462] ipv6_rcv+0x8f/0x400 [25317.372705][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25317.372705][ T462] process_backlog+0x101/0x620 [25317.372705][ T462] __napi_poll.constprop.0+0xa2/0x460 [25317.372705][ T462] net_rx_action+0x495/0xbe0 [25317.372705][ T462] __do_softirq+0x1b5/0x7f6 [25317.372705][ T462] [25317.374986][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25317.374986][ T462] netdev_get_by_index+0x5e/0x80 [25317.374986][ T462] fib6_nh_init+0x3d8/0x15b0 [25317.374986][ T462] ip6_route_info_create+0xf18/0x17d0 [25317.374986][ T462] ip6_route_add+0x1c/0x140 [25317.374986][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25317.374986][ T462] inet6_addr_add+0x4f8/0xa40 [25317.374986][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25317.374986][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25317.374986][ T462] netlink_rcv_skb+0x130/0x360 [25317.374986][ T462] netlink_unicast+0x449/0x710 [25317.374986][ T462] netlink_sendmsg+0x723/0xbe0 [25317.374986][ T462] ____sys_sendmsg+0x7b2/0xa10 [25317.374986][ T462] ___sys_sendmsg+0xee/0x170 [25317.374986][ T462] __sys_sendmsg+0xcd/0x170 [25317.374986][ T462] do_syscall_64+0xc6/0x1e0 [25317.374986][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25317.374986][ T462] [25317.377176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25317.377176][ T462] netdev_get_by_index+0x5e/0x80 [25317.377176][ T462] fib6_nh_init+0x3d8/0x15b0 [25317.377176][ T462] ip6_route_info_create+0xf18/0x17d0 [25317.377176][ T462] addrconf_f6i_alloc+0x244/0x410 [25317.377176][ T462] ipv6_add_addr+0x411/0x2000 [25317.377176][ T462] inet6_addr_add+0x30e/0xa40 [25317.377176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25317.377176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25317.377176][ T462] netlink_rcv_skb+0x130/0x360 [25317.377176][ T462] netlink_unicast+0x449/0x710 [25317.377176][ T462] netlink_sendmsg+0x723/0xbe0 [25317.377176][ T462] ____sys_sendmsg+0x7b2/0xa10 [25317.377176][ T462] ___sys_sendmsg+0xee/0x170 [25317.377176][ T462] __sys_sendmsg+0xcd/0x170 [25317.377176][ T462] do_syscall_64+0xc6/0x1e0 [25317.377176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25317.377176][ T462] [25317.379368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25317.379368][ T462] netdev_get_by_index+0x5e/0x80 [25317.379368][ T462] fib6_nh_init+0x3d8/0x15b0 [25317.379368][ T462] ip6_route_info_create+0xf18/0x17d0 [25317.379368][ T462] ip6_route_add+0x1c/0x140 [25317.379368][ T462] addrconf_add_mroute+0x129/0x180 [25317.379368][ T462] addrconf_add_dev+0xe2/0x170 [25317.379368][ T462] inet6_addr_add+0x12f/0xa40 [25317.379368][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25317.379368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25317.379368][ T462] netlink_rcv_skb+0x130/0x360 [25317.379368][ T462] netlink_unicast+0x449/0x710 [25317.379368][ T462] netlink_sendmsg+0x723/0xbe0 [25317.379368][ T462] ____sys_sendmsg+0x7b2/0xa10 [25317.379368][ T462] ___sys_sendmsg+0xee/0x170 [25317.379368][ T462] __sys_sendmsg+0xcd/0x170 [25317.379368][ T462] do_syscall_64+0xc6/0x1e0 [25317.379368][ T462] [25317.381527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25317.381527][ T462] ipv6_add_dev+0x3ba/0x11c0 [25317.381527][ T462] ipv6_find_idev+0x102/0x170 [25317.381527][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25317.381527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25317.381527][ T462] netlink_rcv_skb+0x130/0x360 [25317.381527][ T462] netlink_unicast+0x449/0x710 [25317.381527][ T462] netlink_sendmsg+0x723/0xbe0 [25317.381527][ T462] ____sys_sendmsg+0x7b2/0xa10 [25317.381527][ T462] ___sys_sendmsg+0xee/0x170 [25317.381527][ T462] __sys_sendmsg+0xcd/0x170 [25317.381527][ T462] do_syscall_64+0xc6/0x1e0 [25317.381527][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25317.381527][ T462] [25317.383220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25317.383220][ T462] neigh_parms_alloc+0x1e5/0x510 [25317.383220][ T462] ipv6_add_dev+0x2fe/0x11c0 [25317.383220][ T462] ipv6_find_idev+0x102/0x170 [25317.383220][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25317.383220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25317.383220][ T462] netlink_rcv_skb+0x130/0x360 [25317.383220][ T462] netlink_unicast+0x449/0x710 [25317.383220][ T462] netlink_sendmsg+0x723/0xbe0 [25317.383220][ T462] ____sys_sendmsg+0x7b2/0xa10 [25317.383220][ T462] ___sys_sendmsg+0xee/0x170 [25317.383220][ T462] __sys_sendmsg+0xcd/0x170 [25317.383220][ T462] do_syscall_64+0xc6/0x1e0 [25317.383220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25317.383220][ T462] [25318.643816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25318.644194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25318.644194][ T287] netdev_get_by_index+0x5e/0x80 [25318.644194][ T287] fib6_nh_init+0x3d8/0x15b0 [25318.644194][ T287] ip6_route_info_create+0xf18/0x17d0 [25318.644194][ T287] ip6_route_add+0x1c/0x140 [25318.644194][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25318.644194][ T287] inet6_addr_add+0x4f8/0xa40 [25318.644194][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25318.644194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25318.644194][ T287] netlink_rcv_skb+0x130/0x360 [25318.644194][ T287] netlink_unicast+0x449/0x710 [25318.644194][ T287] netlink_sendmsg+0x723/0xbe0 [25318.644194][ T287] ____sys_sendmsg+0x7b2/0xa10 [25318.644194][ T287] ___sys_sendmsg+0xee/0x170 [25318.644194][ T287] __sys_sendmsg+0xcd/0x170 [25318.644194][ T287] do_syscall_64+0xc6/0x1e0 [25318.644194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25318.644194][ T287] [25318.646524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25318.646524][ T287] netdev_get_by_index+0x5e/0x80 [25318.646524][ T287] fib6_nh_init+0x3d8/0x15b0 [25318.646524][ T287] ip6_route_info_create+0xf18/0x17d0 [25318.646524][ T287] addrconf_f6i_alloc+0x244/0x410 [25318.646524][ T287] ipv6_add_addr+0x411/0x2000 [25318.646524][ T287] inet6_addr_add+0x30e/0xa40 [25318.646524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25318.646524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25318.646524][ T287] netlink_rcv_skb+0x130/0x360 [25318.646524][ T287] netlink_unicast+0x449/0x710 [25318.646524][ T287] netlink_sendmsg+0x723/0xbe0 [25318.646524][ T287] ____sys_sendmsg+0x7b2/0xa10 [25318.646524][ T287] ___sys_sendmsg+0xee/0x170 [25318.646524][ T287] __sys_sendmsg+0xcd/0x170 [25318.646524][ T287] do_syscall_64+0xc6/0x1e0 [25318.646524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25318.646524][ T287] [25318.648713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25318.648713][ T287] netdev_get_by_index+0x5e/0x80 [25318.648713][ T287] fib6_nh_init+0x3d8/0x15b0 [25318.648713][ T287] ip6_route_info_create+0xf18/0x17d0 [25318.648713][ T287] ip6_route_add+0x1c/0x140 [25318.648713][ T287] addrconf_add_mroute+0x129/0x180 [25318.648713][ T287] addrconf_add_dev+0xe2/0x170 [25318.648713][ T287] inet6_addr_add+0x12f/0xa40 [25318.648713][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25318.648713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25318.648713][ T287] netlink_rcv_skb+0x130/0x360 [25318.648713][ T287] netlink_unicast+0x449/0x710 [25318.648713][ T287] netlink_sendmsg+0x723/0xbe0 [25318.648713][ T287] ____sys_sendmsg+0x7b2/0xa10 [25318.648713][ T287] ___sys_sendmsg+0xee/0x170 [25318.648713][ T287] __sys_sendmsg+0xcd/0x170 [25318.648713][ T287] do_syscall_64+0xc6/0x1e0 [25318.648713][ T287] [25318.650872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25318.650872][ T287] ipv6_add_dev+0x3ba/0x11c0 [25318.650872][ T287] ipv6_find_idev+0x102/0x170 [25318.650872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25318.650872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25318.650872][ T287] netlink_rcv_skb+0x130/0x360 [25318.650872][ T287] netlink_unicast+0x449/0x710 [25318.650872][ T287] netlink_sendmsg+0x723/0xbe0 [25318.650872][ T287] ____sys_sendmsg+0x7b2/0xa10 [25318.650872][ T287] ___sys_sendmsg+0xee/0x170 [25318.650872][ T287] __sys_sendmsg+0xcd/0x170 [25318.650872][ T287] do_syscall_64+0xc6/0x1e0 [25318.650872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25318.650872][ T287] [25318.652555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25318.652555][ T287] neigh_parms_alloc+0x1e5/0x510 [25318.652555][ T287] ipv6_add_dev+0x2fe/0x11c0 [25318.652555][ T287] ipv6_find_idev+0x102/0x170 [25318.652555][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25318.652555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25318.652555][ T287] netlink_rcv_skb+0x130/0x360 [25318.652555][ T287] netlink_unicast+0x449/0x710 [25318.652555][ T287] netlink_sendmsg+0x723/0xbe0 [25318.652555][ T287] ____sys_sendmsg+0x7b2/0xa10 [25318.652555][ T287] ___sys_sendmsg+0xee/0x170 [25318.652555][ T287] __sys_sendmsg+0xcd/0x170 [25318.652555][ T287] do_syscall_64+0xc6/0x1e0 [25318.652555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25318.652555][ T287] [25321.947861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25321.948366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25321.948366][ T285] dst_init+0x84/0x4a0 [25321.948366][ T285] dst_alloc+0x97/0x150 [25321.948366][ T285] ip6_dst_alloc+0x23/0x90 [25321.948366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25321.948366][ T285] ip6_pol_route+0x56f/0x840 [25321.948366][ T285] fib6_rule_lookup+0x196/0x240 [25321.948366][ T285] ip6_route_input+0x542/0x980 [25321.948366][ T285] ipv6_rcv+0x8f/0x400 [25321.948366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25321.948366][ T285] process_backlog+0x101/0x620 [25321.948366][ T285] __napi_poll.constprop.0+0xa2/0x460 [25321.948366][ T285] net_rx_action+0x495/0xbe0 [25321.948366][ T285] __do_softirq+0x1b5/0x7f6 [25321.948366][ T285] [25321.950830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25321.950830][ T285] netdev_get_by_index+0x5e/0x80 [25321.950830][ T285] fib6_nh_init+0x3d8/0x15b0 [25321.950830][ T285] ip6_route_info_create+0xf18/0x17d0 [25321.950830][ T285] ip6_route_add+0x1c/0x140 [25321.950830][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25321.950830][ T285] inet6_addr_add+0x4f8/0xa40 [25321.950830][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25321.950830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25321.950830][ T285] netlink_rcv_skb+0x130/0x360 [25321.950830][ T285] netlink_unicast+0x449/0x710 [25321.950830][ T285] netlink_sendmsg+0x723/0xbe0 [25321.950830][ T285] ____sys_sendmsg+0x7b2/0xa10 [25321.950830][ T285] ___sys_sendmsg+0xee/0x170 [25321.950830][ T285] __sys_sendmsg+0xcd/0x170 [25321.950830][ T285] do_syscall_64+0xc6/0x1e0 [25321.950830][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25321.950830][ T285] [25321.954177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25321.954177][ T285] netdev_get_by_index+0x5e/0x80 [25321.954177][ T285] fib6_nh_init+0x3d8/0x15b0 [25321.954177][ T285] ip6_route_info_create+0xf18/0x17d0 [25321.954177][ T285] addrconf_f6i_alloc+0x244/0x410 [25321.954177][ T285] ipv6_add_addr+0x411/0x2000 [25321.954177][ T285] inet6_addr_add+0x30e/0xa40 [25321.954177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25321.954177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25321.954177][ T285] netlink_rcv_skb+0x130/0x360 [25321.954177][ T285] netlink_unicast+0x449/0x710 [25321.954177][ T285] netlink_sendmsg+0x723/0xbe0 [25321.954177][ T285] ____sys_sendmsg+0x7b2/0xa10 [25321.954177][ T285] ___sys_sendmsg+0xee/0x170 [25321.954177][ T285] __sys_sendmsg+0xcd/0x170 [25321.954177][ T285] do_syscall_64+0xc6/0x1e0 [25321.954177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25321.954177][ T285] [25321.957546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25321.957546][ T285] netdev_get_by_index+0x5e/0x80 [25321.957546][ T285] fib6_nh_init+0x3d8/0x15b0 [25321.957546][ T285] ip6_route_info_create+0xf18/0x17d0 [25321.957546][ T285] ip6_route_add+0x1c/0x140 [25321.957546][ T285] addrconf_add_mroute+0x129/0x180 [25321.957546][ T285] addrconf_add_dev+0xe2/0x170 [25321.957546][ T285] inet6_addr_add+0x12f/0xa40 [25321.957546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25321.957546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25321.957546][ T285] netlink_rcv_skb+0x130/0x360 [25321.957546][ T285] netlink_unicast+0x449/0x710 [25321.957546][ T285] netlink_sendmsg+0x723/0xbe0 [25321.957546][ T285] ____sys_sendmsg+0x7b2/0xa10 [25321.957546][ T285] ___sys_sendmsg+0xee/0x170 [25321.957546][ T285] __sys_sendmsg+0xcd/0x170 [25321.957546][ T285] do_syscall_64+0xc6/0x1e0 [25321.957546][ T285] [25321.961014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25321.961014][ T285] ipv6_add_dev+0x3ba/0x11c0 [25321.961014][ T285] ipv6_find_idev+0x102/0x170 [25321.961014][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25321.961014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25321.961014][ T285] netlink_rcv_skb+0x130/0x360 [25321.961014][ T285] netlink_unicast+0x449/0x710 [25321.961014][ T285] netlink_sendmsg+0x723/0xbe0 [25321.961014][ T285] ____sys_sendmsg+0x7b2/0xa10 [25321.961014][ T285] ___sys_sendmsg+0xee/0x170 [25321.961014][ T285] __sys_sendmsg+0xcd/0x170 [25321.961014][ T285] do_syscall_64+0xc6/0x1e0 [25321.961014][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25321.961014][ T285] [25321.963792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25321.963792][ T285] neigh_parms_alloc+0x1e5/0x510 [25321.963792][ T285] ipv6_add_dev+0x2fe/0x11c0 [25321.963792][ T285] ipv6_find_idev+0x102/0x170 [25321.963792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25321.963792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25321.963792][ T285] netlink_rcv_skb+0x130/0x360 [25321.963792][ T285] netlink_unicast+0x449/0x710 [25321.963792][ T285] netlink_sendmsg+0x723/0xbe0 [25321.963792][ T285] ____sys_sendmsg+0x7b2/0xa10 [25321.963792][ T285] ___sys_sendmsg+0xee/0x170 [25321.963792][ T285] __sys_sendmsg+0xcd/0x170 [25321.963792][ T285] do_syscall_64+0xc6/0x1e0 [25321.963792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25321.963792][ T285] [25327.627897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25327.628283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25327.628283][ T462] dst_init+0x84/0x4a0 [25327.628283][ T462] dst_alloc+0x97/0x150 [25327.628283][ T462] ip6_dst_alloc+0x23/0x90 [25327.628283][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25327.628283][ T462] ip6_pol_route+0x56f/0x840 [25327.628283][ T462] fib6_rule_lookup+0x196/0x240 [25327.628283][ T462] ip6_route_input+0x542/0x980 [25327.628283][ T462] ipv6_rcv+0x8f/0x400 [25327.628283][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25327.628283][ T462] process_backlog+0x101/0x620 [25327.628283][ T462] __napi_poll.constprop.0+0xa2/0x460 [25327.628283][ T462] net_rx_action+0x495/0xbe0 [25327.628283][ T462] __do_softirq+0x1b5/0x7f6 [25327.628283][ T462] [25327.630482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25327.630482][ T462] netdev_get_by_index+0x5e/0x80 [25327.630482][ T462] fib6_nh_init+0x3d8/0x15b0 [25327.630482][ T462] ip6_route_info_create+0xf18/0x17d0 [25327.630482][ T462] ip6_route_add+0x1c/0x140 [25327.630482][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25327.630482][ T462] inet6_addr_add+0x4f8/0xa40 [25327.630482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25327.630482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25327.630482][ T462] netlink_rcv_skb+0x130/0x360 [25327.630482][ T462] netlink_unicast+0x449/0x710 [25327.630482][ T462] netlink_sendmsg+0x723/0xbe0 [25327.630482][ T462] ____sys_sendmsg+0x7b2/0xa10 [25327.630482][ T462] ___sys_sendmsg+0xee/0x170 [25327.630482][ T462] __sys_sendmsg+0xcd/0x170 [25327.630482][ T462] do_syscall_64+0xc6/0x1e0 [25327.630482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25327.630482][ T462] [25327.632709][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25327.632709][ T462] netdev_get_by_index+0x5e/0x80 [25327.632709][ T462] fib6_nh_init+0x3d8/0x15b0 [25327.632709][ T462] ip6_route_info_create+0xf18/0x17d0 [25327.632709][ T462] addrconf_f6i_alloc+0x244/0x410 [25327.632709][ T462] ipv6_add_addr+0x411/0x2000 [25327.632709][ T462] inet6_addr_add+0x30e/0xa40 [25327.632709][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25327.632709][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25327.632709][ T462] netlink_rcv_skb+0x130/0x360 [25327.632709][ T462] netlink_unicast+0x449/0x710 [25327.632709][ T462] netlink_sendmsg+0x723/0xbe0 [25327.632709][ T462] ____sys_sendmsg+0x7b2/0xa10 [25327.632709][ T462] ___sys_sendmsg+0xee/0x170 [25327.632709][ T462] __sys_sendmsg+0xcd/0x170 [25327.632709][ T462] do_syscall_64+0xc6/0x1e0 [25327.632709][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25327.632709][ T462] [25327.634945][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25327.634945][ T462] netdev_get_by_index+0x5e/0x80 [25327.634945][ T462] fib6_nh_init+0x3d8/0x15b0 [25327.634945][ T462] ip6_route_info_create+0xf18/0x17d0 [25327.634945][ T462] ip6_route_add+0x1c/0x140 [25327.634945][ T462] addrconf_add_mroute+0x129/0x180 [25327.634945][ T462] addrconf_add_dev+0xe2/0x170 [25327.634945][ T462] inet6_addr_add+0x12f/0xa40 [25327.634945][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25327.634945][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25327.634945][ T462] netlink_rcv_skb+0x130/0x360 [25327.634945][ T462] netlink_unicast+0x449/0x710 [25327.634945][ T462] netlink_sendmsg+0x723/0xbe0 [25327.634945][ T462] ____sys_sendmsg+0x7b2/0xa10 [25327.634945][ T462] ___sys_sendmsg+0xee/0x170 [25327.634945][ T462] __sys_sendmsg+0xcd/0x170 [25327.634945][ T462] do_syscall_64+0xc6/0x1e0 [25327.634945][ T462] [25327.637112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25327.637112][ T462] ipv6_add_dev+0x3ba/0x11c0 [25327.637112][ T462] ipv6_find_idev+0x102/0x170 [25327.637112][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25327.637112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25327.637112][ T462] netlink_rcv_skb+0x130/0x360 [25327.637112][ T462] netlink_unicast+0x449/0x710 [25327.637112][ T462] netlink_sendmsg+0x723/0xbe0 [25327.637112][ T462] ____sys_sendmsg+0x7b2/0xa10 [25327.637112][ T462] ___sys_sendmsg+0xee/0x170 [25327.637112][ T462] __sys_sendmsg+0xcd/0x170 [25327.637112][ T462] do_syscall_64+0xc6/0x1e0 [25327.637112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25327.637112][ T462] [25327.638827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25327.638827][ T462] neigh_parms_alloc+0x1e5/0x510 [25327.638827][ T462] ipv6_add_dev+0x2fe/0x11c0 [25327.638827][ T462] ipv6_find_idev+0x102/0x170 [25327.638827][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25327.638827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25327.638827][ T462] netlink_rcv_skb+0x130/0x360 [25327.638827][ T462] netlink_unicast+0x449/0x710 [25327.638827][ T462] netlink_sendmsg+0x723/0xbe0 [25327.638827][ T462] ____sys_sendmsg+0x7b2/0xa10 [25327.638827][ T462] ___sys_sendmsg+0xee/0x170 [25327.638827][ T462] __sys_sendmsg+0xcd/0x170 [25327.638827][ T462] do_syscall_64+0xc6/0x1e0 [25327.638827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25327.638827][ T462] [25328.891816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25328.892274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25328.892274][ T287] netdev_get_by_index+0x5e/0x80 [25328.892274][ T287] fib6_nh_init+0x3d8/0x15b0 [25328.892274][ T287] ip6_route_info_create+0xf18/0x17d0 [25328.892274][ T287] ip6_route_add+0x1c/0x140 [25328.892274][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25328.892274][ T287] inet6_addr_add+0x4f8/0xa40 [25328.892274][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25328.892274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25328.892274][ T287] netlink_rcv_skb+0x130/0x360 [25328.892274][ T287] netlink_unicast+0x449/0x710 [25328.892274][ T287] netlink_sendmsg+0x723/0xbe0 [25328.892274][ T287] ____sys_sendmsg+0x7b2/0xa10 [25328.892274][ T287] ___sys_sendmsg+0xee/0x170 [25328.892274][ T287] __sys_sendmsg+0xcd/0x170 [25328.892274][ T287] do_syscall_64+0xc6/0x1e0 [25328.892274][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25328.892274][ T287] [25328.894492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25328.894492][ T287] netdev_get_by_index+0x5e/0x80 [25328.894492][ T287] fib6_nh_init+0x3d8/0x15b0 [25328.894492][ T287] ip6_route_info_create+0xf18/0x17d0 [25328.894492][ T287] addrconf_f6i_alloc+0x244/0x410 [25328.894492][ T287] ipv6_add_addr+0x411/0x2000 [25328.894492][ T287] inet6_addr_add+0x30e/0xa40 [25328.894492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25328.894492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25328.894492][ T287] netlink_rcv_skb+0x130/0x360 [25328.894492][ T287] netlink_unicast+0x449/0x710 [25328.894492][ T287] netlink_sendmsg+0x723/0xbe0 [25328.894492][ T287] ____sys_sendmsg+0x7b2/0xa10 [25328.894492][ T287] ___sys_sendmsg+0xee/0x170 [25328.894492][ T287] __sys_sendmsg+0xcd/0x170 [25328.894492][ T287] do_syscall_64+0xc6/0x1e0 [25328.894492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25328.894492][ T287] [25328.896669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25328.896669][ T287] netdev_get_by_index+0x5e/0x80 [25328.896669][ T287] fib6_nh_init+0x3d8/0x15b0 [25328.896669][ T287] ip6_route_info_create+0xf18/0x17d0 [25328.896669][ T287] ip6_route_add+0x1c/0x140 [25328.896669][ T287] addrconf_add_mroute+0x129/0x180 [25328.896669][ T287] addrconf_add_dev+0xe2/0x170 [25328.896669][ T287] inet6_addr_add+0x12f/0xa40 [25328.896669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25328.896669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25328.896669][ T287] netlink_rcv_skb+0x130/0x360 [25328.896669][ T287] netlink_unicast+0x449/0x710 [25328.896669][ T287] netlink_sendmsg+0x723/0xbe0 [25328.896669][ T287] ____sys_sendmsg+0x7b2/0xa10 [25328.896669][ T287] ___sys_sendmsg+0xee/0x170 [25328.896669][ T287] __sys_sendmsg+0xcd/0x170 [25328.896669][ T287] do_syscall_64+0xc6/0x1e0 [25328.896669][ T287] [25328.898819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25328.898819][ T287] ipv6_add_dev+0x3ba/0x11c0 [25328.898819][ T287] ipv6_find_idev+0x102/0x170 [25328.898819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25328.898819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25328.898819][ T287] netlink_rcv_skb+0x130/0x360 [25328.898819][ T287] netlink_unicast+0x449/0x710 [25328.898819][ T287] netlink_sendmsg+0x723/0xbe0 [25328.898819][ T287] ____sys_sendmsg+0x7b2/0xa10 [25328.898819][ T287] ___sys_sendmsg+0xee/0x170 [25328.898819][ T287] __sys_sendmsg+0xcd/0x170 [25328.898819][ T287] do_syscall_64+0xc6/0x1e0 [25328.898819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25328.898819][ T287] [25328.900493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25328.900493][ T287] neigh_parms_alloc+0x1e5/0x510 [25328.900493][ T287] ipv6_add_dev+0x2fe/0x11c0 [25328.900493][ T287] ipv6_find_idev+0x102/0x170 [25328.900493][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25328.900493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25328.900493][ T287] netlink_rcv_skb+0x130/0x360 [25328.900493][ T287] netlink_unicast+0x449/0x710 [25328.900493][ T287] netlink_sendmsg+0x723/0xbe0 [25328.900493][ T287] ____sys_sendmsg+0x7b2/0xa10 [25328.900493][ T287] ___sys_sendmsg+0xee/0x170 [25328.900493][ T287] __sys_sendmsg+0xcd/0x170 [25328.900493][ T287] do_syscall_64+0xc6/0x1e0 [25328.900493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25328.900493][ T287] [25332.203854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25332.204223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25332.204223][ T285] dst_init+0x84/0x4a0 [25332.204223][ T285] dst_alloc+0x97/0x150 [25332.204223][ T285] ip6_dst_alloc+0x23/0x90 [25332.204223][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25332.204223][ T285] ip6_pol_route+0x56f/0x840 [25332.204223][ T285] fib6_rule_lookup+0x196/0x240 [25332.204223][ T285] ip6_route_input+0x542/0x980 [25332.204223][ T285] ipv6_rcv+0x8f/0x400 [25332.204223][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25332.204223][ T285] process_backlog+0x101/0x620 [25332.204223][ T285] __napi_poll.constprop.0+0xa2/0x460 [25332.204223][ T285] net_rx_action+0x495/0xbe0 [25332.204223][ T285] __do_softirq+0x1b5/0x7f6 [25332.204223][ T285] [25332.205995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25332.205995][ T285] netdev_get_by_index+0x5e/0x80 [25332.205995][ T285] fib6_nh_init+0x3d8/0x15b0 [25332.205995][ T285] ip6_route_info_create+0xf18/0x17d0 [25332.205995][ T285] ip6_route_add+0x1c/0x140 [25332.205995][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25332.205995][ T285] inet6_addr_add+0x4f8/0xa40 [25332.205995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25332.205995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25332.205995][ T285] netlink_rcv_skb+0x130/0x360 [25332.205995][ T285] netlink_unicast+0x449/0x710 [25332.205995][ T285] netlink_sendmsg+0x723/0xbe0 [25332.205995][ T285] ____sys_sendmsg+0x7b2/0xa10 [25332.205995][ T285] ___sys_sendmsg+0xee/0x170 [25332.205995][ T285] __sys_sendmsg+0xcd/0x170 [25332.205995][ T285] do_syscall_64+0xc6/0x1e0 [25332.205995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25332.205995][ T285] [25332.208215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25332.208215][ T285] netdev_get_by_index+0x5e/0x80 [25332.208215][ T285] fib6_nh_init+0x3d8/0x15b0 [25332.208215][ T285] ip6_route_info_create+0xf18/0x17d0 [25332.208215][ T285] addrconf_f6i_alloc+0x244/0x410 [25332.208215][ T285] ipv6_add_addr+0x411/0x2000 [25332.208215][ T285] inet6_addr_add+0x30e/0xa40 [25332.208215][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25332.208215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25332.208215][ T285] netlink_rcv_skb+0x130/0x360 [25332.208215][ T285] netlink_unicast+0x449/0x710 [25332.208215][ T285] netlink_sendmsg+0x723/0xbe0 [25332.208215][ T285] ____sys_sendmsg+0x7b2/0xa10 [25332.208215][ T285] ___sys_sendmsg+0xee/0x170 [25332.208215][ T285] __sys_sendmsg+0xcd/0x170 [25332.208215][ T285] do_syscall_64+0xc6/0x1e0 [25332.208215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25332.208215][ T285] [25332.210390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25332.210390][ T285] netdev_get_by_index+0x5e/0x80 [25332.210390][ T285] fib6_nh_init+0x3d8/0x15b0 [25332.210390][ T285] ip6_route_info_create+0xf18/0x17d0 [25332.210390][ T285] ip6_route_add+0x1c/0x140 [25332.210390][ T285] addrconf_add_mroute+0x129/0x180 [25332.210390][ T285] addrconf_add_dev+0xe2/0x170 [25332.210390][ T285] inet6_addr_add+0x12f/0xa40 [25332.210390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25332.210390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25332.210390][ T285] netlink_rcv_skb+0x130/0x360 [25332.210390][ T285] netlink_unicast+0x449/0x710 [25332.210390][ T285] netlink_sendmsg+0x723/0xbe0 [25332.210390][ T285] ____sys_sendmsg+0x7b2/0xa10 [25332.210390][ T285] ___sys_sendmsg+0xee/0x170 [25332.210390][ T285] __sys_sendmsg+0xcd/0x170 [25332.210390][ T285] do_syscall_64+0xc6/0x1e0 [25332.210390][ T285] [25332.212548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25332.212548][ T285] ipv6_add_dev+0x3ba/0x11c0 [25332.212548][ T285] ipv6_find_idev+0x102/0x170 [25332.212548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25332.212548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25332.212548][ T285] netlink_rcv_skb+0x130/0x360 [25332.212548][ T285] netlink_unicast+0x449/0x710 [25332.212548][ T285] netlink_sendmsg+0x723/0xbe0 [25332.212548][ T285] ____sys_sendmsg+0x7b2/0xa10 [25332.212548][ T285] ___sys_sendmsg+0xee/0x170 [25332.212548][ T285] __sys_sendmsg+0xcd/0x170 [25332.212548][ T285] do_syscall_64+0xc6/0x1e0 [25332.212548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25332.212548][ T285] [25332.214269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25332.214269][ T285] neigh_parms_alloc+0x1e5/0x510 [25332.214269][ T285] ipv6_add_dev+0x2fe/0x11c0 [25332.214269][ T285] ipv6_find_idev+0x102/0x170 [25332.214269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25332.214269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25332.214269][ T285] netlink_rcv_skb+0x130/0x360 [25332.214269][ T285] netlink_unicast+0x449/0x710 [25332.214269][ T285] netlink_sendmsg+0x723/0xbe0 [25332.214269][ T285] ____sys_sendmsg+0x7b2/0xa10 [25332.214269][ T285] ___sys_sendmsg+0xee/0x170 [25332.214269][ T285] __sys_sendmsg+0xcd/0x170 [25332.214269][ T285] do_syscall_64+0xc6/0x1e0 [25332.214269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25332.214269][ T285] [25337.875820][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25337.876272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25337.876272][ T462] dst_init+0x84/0x4a0 [25337.876272][ T462] dst_alloc+0x97/0x150 [25337.876272][ T462] ip6_dst_alloc+0x23/0x90 [25337.876272][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25337.876272][ T462] ip6_pol_route+0x56f/0x840 [25337.876272][ T462] fib6_rule_lookup+0x196/0x240 [25337.876272][ T462] ip6_route_input+0x542/0x980 [25337.876272][ T462] ipv6_rcv+0x8f/0x400 [25337.876272][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25337.876272][ T462] process_backlog+0x101/0x620 [25337.876272][ T462] __napi_poll.constprop.0+0xa2/0x460 [25337.876272][ T462] net_rx_action+0x495/0xbe0 [25337.876272][ T462] __do_softirq+0x1b5/0x7f6 [25337.876272][ T462] [25337.878091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25337.878091][ T462] netdev_get_by_index+0x5e/0x80 [25337.878091][ T462] fib6_nh_init+0x3d8/0x15b0 [25337.878091][ T462] ip6_route_info_create+0xf18/0x17d0 [25337.878091][ T462] ip6_route_add+0x1c/0x140 [25337.878091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25337.878091][ T462] inet6_addr_add+0x4f8/0xa40 [25337.878091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25337.878091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25337.878091][ T462] netlink_rcv_skb+0x130/0x360 [25337.878091][ T462] netlink_unicast+0x449/0x710 [25337.878091][ T462] netlink_sendmsg+0x723/0xbe0 [25337.878091][ T462] ____sys_sendmsg+0x7b2/0xa10 [25337.878091][ T462] ___sys_sendmsg+0xee/0x170 [25337.878091][ T462] __sys_sendmsg+0xcd/0x170 [25337.878091][ T462] do_syscall_64+0xc6/0x1e0 [25337.878091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25337.878091][ T462] [25337.880362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25337.880362][ T462] netdev_get_by_index+0x5e/0x80 [25337.880362][ T462] fib6_nh_init+0x3d8/0x15b0 [25337.880362][ T462] ip6_route_info_create+0xf18/0x17d0 [25337.880362][ T462] addrconf_f6i_alloc+0x244/0x410 [25337.880362][ T462] ipv6_add_addr+0x411/0x2000 [25337.880362][ T462] inet6_addr_add+0x30e/0xa40 [25337.880362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25337.880362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25337.880362][ T462] netlink_rcv_skb+0x130/0x360 [25337.880362][ T462] netlink_unicast+0x449/0x710 [25337.880362][ T462] netlink_sendmsg+0x723/0xbe0 [25337.880362][ T462] ____sys_sendmsg+0x7b2/0xa10 [25337.880362][ T462] ___sys_sendmsg+0xee/0x170 [25337.880362][ T462] __sys_sendmsg+0xcd/0x170 [25337.880362][ T462] do_syscall_64+0xc6/0x1e0 [25337.880362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25337.880362][ T462] [25337.882647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25337.882647][ T462] netdev_get_by_index+0x5e/0x80 [25337.882647][ T462] fib6_nh_init+0x3d8/0x15b0 [25337.882647][ T462] ip6_route_info_create+0xf18/0x17d0 [25337.882647][ T462] ip6_route_add+0x1c/0x140 [25337.882647][ T462] addrconf_add_mroute+0x129/0x180 [25337.882647][ T462] addrconf_add_dev+0xe2/0x170 [25337.882647][ T462] inet6_addr_add+0x12f/0xa40 [25337.882647][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25337.882647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25337.882647][ T462] netlink_rcv_skb+0x130/0x360 [25337.882647][ T462] netlink_unicast+0x449/0x710 [25337.882647][ T462] netlink_sendmsg+0x723/0xbe0 [25337.882647][ T462] ____sys_sendmsg+0x7b2/0xa10 [25337.882647][ T462] ___sys_sendmsg+0xee/0x170 [25337.882647][ T462] __sys_sendmsg+0xcd/0x170 [25337.882647][ T462] do_syscall_64+0xc6/0x1e0 [25337.882647][ T462] [25337.884858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25337.884858][ T462] ipv6_add_dev+0x3ba/0x11c0 [25337.884858][ T462] ipv6_find_idev+0x102/0x170 [25337.884858][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25337.884858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25337.884858][ T462] netlink_rcv_skb+0x130/0x360 [25337.884858][ T462] netlink_unicast+0x449/0x710 [25337.884858][ T462] netlink_sendmsg+0x723/0xbe0 [25337.884858][ T462] ____sys_sendmsg+0x7b2/0xa10 [25337.884858][ T462] ___sys_sendmsg+0xee/0x170 [25337.884858][ T462] __sys_sendmsg+0xcd/0x170 [25337.884858][ T462] do_syscall_64+0xc6/0x1e0 [25337.884858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25337.884858][ T462] [25337.886580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25337.886580][ T462] neigh_parms_alloc+0x1e5/0x510 [25337.886580][ T462] ipv6_add_dev+0x2fe/0x11c0 [25337.886580][ T462] ipv6_find_idev+0x102/0x170 [25337.886580][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25337.886580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25337.886580][ T462] netlink_rcv_skb+0x130/0x360 [25337.886580][ T462] netlink_unicast+0x449/0x710 [25337.886580][ T462] netlink_sendmsg+0x723/0xbe0 [25337.886580][ T462] ____sys_sendmsg+0x7b2/0xa10 [25337.886580][ T462] ___sys_sendmsg+0xee/0x170 [25337.886580][ T462] __sys_sendmsg+0xcd/0x170 [25337.886580][ T462] do_syscall_64+0xc6/0x1e0 [25337.886580][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25337.886580][ T462] [25339.139933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25339.140381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25339.140381][ T287] netdev_get_by_index+0x5e/0x80 [25339.140381][ T287] fib6_nh_init+0x3d8/0x15b0 [25339.140381][ T287] ip6_route_info_create+0xf18/0x17d0 [25339.140381][ T287] ip6_route_add+0x1c/0x140 [25339.140381][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25339.140381][ T287] inet6_addr_add+0x4f8/0xa40 [25339.140381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25339.140381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25339.140381][ T287] netlink_rcv_skb+0x130/0x360 [25339.140381][ T287] netlink_unicast+0x449/0x710 [25339.140381][ T287] netlink_sendmsg+0x723/0xbe0 [25339.140381][ T287] ____sys_sendmsg+0x7b2/0xa10 [25339.140381][ T287] ___sys_sendmsg+0xee/0x170 [25339.140381][ T287] __sys_sendmsg+0xcd/0x170 [25339.140381][ T287] do_syscall_64+0xc6/0x1e0 [25339.140381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25339.140381][ T287] [25339.142638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25339.142638][ T287] netdev_get_by_index+0x5e/0x80 [25339.142638][ T287] fib6_nh_init+0x3d8/0x15b0 [25339.142638][ T287] ip6_route_info_create+0xf18/0x17d0 [25339.142638][ T287] addrconf_f6i_alloc+0x244/0x410 [25339.142638][ T287] ipv6_add_addr+0x411/0x2000 [25339.142638][ T287] inet6_addr_add+0x30e/0xa40 [25339.142638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25339.142638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25339.142638][ T287] netlink_rcv_skb+0x130/0x360 [25339.142638][ T287] netlink_unicast+0x449/0x710 [25339.142638][ T287] netlink_sendmsg+0x723/0xbe0 [25339.142638][ T287] ____sys_sendmsg+0x7b2/0xa10 [25339.142638][ T287] ___sys_sendmsg+0xee/0x170 [25339.142638][ T287] __sys_sendmsg+0xcd/0x170 [25339.142638][ T287] do_syscall_64+0xc6/0x1e0 [25339.142638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25339.142638][ T287] [25339.144901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25339.144901][ T287] netdev_get_by_index+0x5e/0x80 [25339.144901][ T287] fib6_nh_init+0x3d8/0x15b0 [25339.144901][ T287] ip6_route_info_create+0xf18/0x17d0 [25339.144901][ T287] ip6_route_add+0x1c/0x140 [25339.144901][ T287] addrconf_add_mroute+0x129/0x180 [25339.144901][ T287] addrconf_add_dev+0xe2/0x170 [25339.144901][ T287] inet6_addr_add+0x12f/0xa40 [25339.144901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25339.144901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25339.144901][ T287] netlink_rcv_skb+0x130/0x360 [25339.144901][ T287] netlink_unicast+0x449/0x710 [25339.144901][ T287] netlink_sendmsg+0x723/0xbe0 [25339.144901][ T287] ____sys_sendmsg+0x7b2/0xa10 [25339.144901][ T287] ___sys_sendmsg+0xee/0x170 [25339.144901][ T287] __sys_sendmsg+0xcd/0x170 [25339.144901][ T287] do_syscall_64+0xc6/0x1e0 [25339.144901][ T287] [25339.147069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25339.147069][ T287] ipv6_add_dev+0x3ba/0x11c0 [25339.147069][ T287] ipv6_find_idev+0x102/0x170 [25339.147069][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25339.147069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25339.147069][ T287] netlink_rcv_skb+0x130/0x360 [25339.147069][ T287] netlink_unicast+0x449/0x710 [25339.147069][ T287] netlink_sendmsg+0x723/0xbe0 [25339.147069][ T287] ____sys_sendmsg+0x7b2/0xa10 [25339.147069][ T287] ___sys_sendmsg+0xee/0x170 [25339.147069][ T287] __sys_sendmsg+0xcd/0x170 [25339.147069][ T287] do_syscall_64+0xc6/0x1e0 [25339.147069][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25339.147069][ T287] [25339.148814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25339.148814][ T287] neigh_parms_alloc+0x1e5/0x510 [25339.148814][ T287] ipv6_add_dev+0x2fe/0x11c0 [25339.148814][ T287] ipv6_find_idev+0x102/0x170 [25339.148814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25339.148814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25339.148814][ T287] netlink_rcv_skb+0x130/0x360 [25339.148814][ T287] netlink_unicast+0x449/0x710 [25339.148814][ T287] netlink_sendmsg+0x723/0xbe0 [25339.148814][ T287] ____sys_sendmsg+0x7b2/0xa10 [25339.148814][ T287] ___sys_sendmsg+0xee/0x170 [25339.148814][ T287] __sys_sendmsg+0xcd/0x170 [25339.148814][ T287] do_syscall_64+0xc6/0x1e0 [25339.148814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25339.148814][ T287] [25342.451817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25342.452278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25342.452278][ T285] dst_init+0x84/0x4a0 [25342.452278][ T285] dst_alloc+0x97/0x150 [25342.452278][ T285] ip6_dst_alloc+0x23/0x90 [25342.452278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25342.452278][ T285] ip6_pol_route+0x56f/0x840 [25342.452278][ T285] fib6_rule_lookup+0x196/0x240 [25342.452278][ T285] ip6_route_input+0x542/0x980 [25342.452278][ T285] ipv6_rcv+0x8f/0x400 [25342.452278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25342.452278][ T285] process_backlog+0x101/0x620 [25342.452278][ T285] __napi_poll.constprop.0+0xa2/0x460 [25342.452278][ T285] net_rx_action+0x495/0xbe0 [25342.452278][ T285] __do_softirq+0x1b5/0x7f6 [25342.452278][ T285] [25342.454062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25342.454062][ T285] netdev_get_by_index+0x5e/0x80 [25342.454062][ T285] fib6_nh_init+0x3d8/0x15b0 [25342.454062][ T285] ip6_route_info_create+0xf18/0x17d0 [25342.454062][ T285] ip6_route_add+0x1c/0x140 [25342.454062][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25342.454062][ T285] inet6_addr_add+0x4f8/0xa40 [25342.454062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25342.454062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25342.454062][ T285] netlink_rcv_skb+0x130/0x360 [25342.454062][ T285] netlink_unicast+0x449/0x710 [25342.454062][ T285] netlink_sendmsg+0x723/0xbe0 [25342.454062][ T285] ____sys_sendmsg+0x7b2/0xa10 [25342.454062][ T285] ___sys_sendmsg+0xee/0x170 [25342.454062][ T285] __sys_sendmsg+0xcd/0x170 [25342.454062][ T285] do_syscall_64+0xc6/0x1e0 [25342.454062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25342.454062][ T285] [25342.456244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25342.456244][ T285] netdev_get_by_index+0x5e/0x80 [25342.456244][ T285] fib6_nh_init+0x3d8/0x15b0 [25342.456244][ T285] ip6_route_info_create+0xf18/0x17d0 [25342.456244][ T285] addrconf_f6i_alloc+0x244/0x410 [25342.456244][ T285] ipv6_add_addr+0x411/0x2000 [25342.456244][ T285] inet6_addr_add+0x30e/0xa40 [25342.456244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25342.456244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25342.456244][ T285] netlink_rcv_skb+0x130/0x360 [25342.456244][ T285] netlink_unicast+0x449/0x710 [25342.456244][ T285] netlink_sendmsg+0x723/0xbe0 [25342.456244][ T285] ____sys_sendmsg+0x7b2/0xa10 [25342.456244][ T285] ___sys_sendmsg+0xee/0x170 [25342.456244][ T285] __sys_sendmsg+0xcd/0x170 [25342.456244][ T285] do_syscall_64+0xc6/0x1e0 [25342.456244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25342.456244][ T285] [25342.458413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25342.458413][ T285] netdev_get_by_index+0x5e/0x80 [25342.458413][ T285] fib6_nh_init+0x3d8/0x15b0 [25342.458413][ T285] ip6_route_info_create+0xf18/0x17d0 [25342.458413][ T285] ip6_route_add+0x1c/0x140 [25342.458413][ T285] addrconf_add_mroute+0x129/0x180 [25342.458413][ T285] addrconf_add_dev+0xe2/0x170 [25342.458413][ T285] inet6_addr_add+0x12f/0xa40 [25342.458413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25342.458413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25342.458413][ T285] netlink_rcv_skb+0x130/0x360 [25342.458413][ T285] netlink_unicast+0x449/0x710 [25342.458413][ T285] netlink_sendmsg+0x723/0xbe0 [25342.458413][ T285] ____sys_sendmsg+0x7b2/0xa10 [25342.458413][ T285] ___sys_sendmsg+0xee/0x170 [25342.458413][ T285] __sys_sendmsg+0xcd/0x170 [25342.458413][ T285] do_syscall_64+0xc6/0x1e0 [25342.458413][ T285] [25342.460556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25342.460556][ T285] ipv6_add_dev+0x3ba/0x11c0 [25342.460556][ T285] ipv6_find_idev+0x102/0x170 [25342.460556][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25342.460556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25342.460556][ T285] netlink_rcv_skb+0x130/0x360 [25342.460556][ T285] netlink_unicast+0x449/0x710 [25342.460556][ T285] netlink_sendmsg+0x723/0xbe0 [25342.460556][ T285] ____sys_sendmsg+0x7b2/0xa10 [25342.460556][ T285] ___sys_sendmsg+0xee/0x170 [25342.460556][ T285] __sys_sendmsg+0xcd/0x170 [25342.460556][ T285] do_syscall_64+0xc6/0x1e0 [25342.460556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25342.460556][ T285] [25342.462231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25342.462231][ T285] neigh_parms_alloc+0x1e5/0x510 [25342.462231][ T285] ipv6_add_dev+0x2fe/0x11c0 [25342.462231][ T285] ipv6_find_idev+0x102/0x170 [25342.462231][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25342.462231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25342.462231][ T285] netlink_rcv_skb+0x130/0x360 [25342.462231][ T285] netlink_unicast+0x449/0x710 [25342.462231][ T285] netlink_sendmsg+0x723/0xbe0 [25342.462231][ T285] ____sys_sendmsg+0x7b2/0xa10 [25342.462231][ T285] ___sys_sendmsg+0xee/0x170 [25342.462231][ T285] __sys_sendmsg+0xcd/0x170 [25342.462231][ T285] do_syscall_64+0xc6/0x1e0 [25342.462231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25342.462231][ T285] [25348.123870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25348.124256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25348.124256][ T462] dst_init+0x84/0x4a0 [25348.124256][ T462] dst_alloc+0x97/0x150 [25348.124256][ T462] ip6_dst_alloc+0x23/0x90 [25348.124256][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25348.124256][ T462] ip6_pol_route+0x56f/0x840 [25348.124256][ T462] fib6_rule_lookup+0x196/0x240 [25348.124256][ T462] ip6_route_input+0x542/0x980 [25348.124256][ T462] ipv6_rcv+0x8f/0x400 [25348.124256][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25348.124256][ T462] process_backlog+0x101/0x620 [25348.124256][ T462] __napi_poll.constprop.0+0xa2/0x460 [25348.124256][ T462] net_rx_action+0x495/0xbe0 [25348.124256][ T462] __do_softirq+0x1b5/0x7f6 [25348.124256][ T462] [25348.126066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25348.126066][ T462] netdev_get_by_index+0x5e/0x80 [25348.126066][ T462] fib6_nh_init+0x3d8/0x15b0 [25348.126066][ T462] ip6_route_info_create+0xf18/0x17d0 [25348.126066][ T462] ip6_route_add+0x1c/0x140 [25348.126066][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25348.126066][ T462] inet6_addr_add+0x4f8/0xa40 [25348.126066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25348.126066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25348.126066][ T462] netlink_rcv_skb+0x130/0x360 [25348.126066][ T462] netlink_unicast+0x449/0x710 [25348.126066][ T462] netlink_sendmsg+0x723/0xbe0 [25348.126066][ T462] ____sys_sendmsg+0x7b2/0xa10 [25348.126066][ T462] ___sys_sendmsg+0xee/0x170 [25348.126066][ T462] __sys_sendmsg+0xcd/0x170 [25348.126066][ T462] do_syscall_64+0xc6/0x1e0 [25348.126066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25348.126066][ T462] [25348.128340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25348.128340][ T462] netdev_get_by_index+0x5e/0x80 [25348.128340][ T462] fib6_nh_init+0x3d8/0x15b0 [25348.128340][ T462] ip6_route_info_create+0xf18/0x17d0 [25348.128340][ T462] addrconf_f6i_alloc+0x244/0x410 [25348.128340][ T462] ipv6_add_addr+0x411/0x2000 [25348.128340][ T462] inet6_addr_add+0x30e/0xa40 [25348.128340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25348.128340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25348.128340][ T462] netlink_rcv_skb+0x130/0x360 [25348.128340][ T462] netlink_unicast+0x449/0x710 [25348.128340][ T462] netlink_sendmsg+0x723/0xbe0 [25348.128340][ T462] ____sys_sendmsg+0x7b2/0xa10 [25348.128340][ T462] ___sys_sendmsg+0xee/0x170 [25348.128340][ T462] __sys_sendmsg+0xcd/0x170 [25348.128340][ T462] do_syscall_64+0xc6/0x1e0 [25348.128340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25348.128340][ T462] [25348.130604][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25348.130604][ T462] netdev_get_by_index+0x5e/0x80 [25348.130604][ T462] fib6_nh_init+0x3d8/0x15b0 [25348.130604][ T462] ip6_route_info_create+0xf18/0x17d0 [25348.130604][ T462] ip6_route_add+0x1c/0x140 [25348.130604][ T462] addrconf_add_mroute+0x129/0x180 [25348.130604][ T462] addrconf_add_dev+0xe2/0x170 [25348.130604][ T462] inet6_addr_add+0x12f/0xa40 [25348.130604][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25348.130604][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25348.130604][ T462] netlink_rcv_skb+0x130/0x360 [25348.130604][ T462] netlink_unicast+0x449/0x710 [25348.130604][ T462] netlink_sendmsg+0x723/0xbe0 [25348.130604][ T462] ____sys_sendmsg+0x7b2/0xa10 [25348.130604][ T462] ___sys_sendmsg+0xee/0x170 [25348.130604][ T462] __sys_sendmsg+0xcd/0x170 [25348.130604][ T462] do_syscall_64+0xc6/0x1e0 [25348.130604][ T462] [25348.132821][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25348.132821][ T462] ipv6_add_dev+0x3ba/0x11c0 [25348.132821][ T462] ipv6_find_idev+0x102/0x170 [25348.132821][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25348.132821][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25348.132821][ T462] netlink_rcv_skb+0x130/0x360 [25348.132821][ T462] netlink_unicast+0x449/0x710 [25348.132821][ T462] netlink_sendmsg+0x723/0xbe0 [25348.132821][ T462] ____sys_sendmsg+0x7b2/0xa10 [25348.132821][ T462] ___sys_sendmsg+0xee/0x170 [25348.132821][ T462] __sys_sendmsg+0xcd/0x170 [25348.132821][ T462] do_syscall_64+0xc6/0x1e0 [25348.132821][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25348.132821][ T462] [25348.134568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25348.134568][ T462] neigh_parms_alloc+0x1e5/0x510 [25348.134568][ T462] ipv6_add_dev+0x2fe/0x11c0 [25348.134568][ T462] ipv6_find_idev+0x102/0x170 [25348.134568][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25348.134568][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25348.134568][ T462] netlink_rcv_skb+0x130/0x360 [25348.134568][ T462] netlink_unicast+0x449/0x710 [25348.134568][ T462] netlink_sendmsg+0x723/0xbe0 [25348.134568][ T462] ____sys_sendmsg+0x7b2/0xa10 [25348.134568][ T462] ___sys_sendmsg+0xee/0x170 [25348.134568][ T462] __sys_sendmsg+0xcd/0x170 [25348.134568][ T462] do_syscall_64+0xc6/0x1e0 [25348.134568][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25348.134568][ T462] [25349.387818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25349.388201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25349.388201][ T287] netdev_get_by_index+0x5e/0x80 [25349.388201][ T287] fib6_nh_init+0x3d8/0x15b0 [25349.388201][ T287] ip6_route_info_create+0xf18/0x17d0 [25349.388201][ T287] ip6_route_add+0x1c/0x140 [25349.388201][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25349.388201][ T287] inet6_addr_add+0x4f8/0xa40 [25349.388201][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25349.388201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25349.388201][ T287] netlink_rcv_skb+0x130/0x360 [25349.388201][ T287] netlink_unicast+0x449/0x710 [25349.388201][ T287] netlink_sendmsg+0x723/0xbe0 [25349.388201][ T287] ____sys_sendmsg+0x7b2/0xa10 [25349.388201][ T287] ___sys_sendmsg+0xee/0x170 [25349.388201][ T287] __sys_sendmsg+0xcd/0x170 [25349.388201][ T287] do_syscall_64+0xc6/0x1e0 [25349.388201][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25349.388201][ T287] [25349.390466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25349.390466][ T287] netdev_get_by_index+0x5e/0x80 [25349.390466][ T287] fib6_nh_init+0x3d8/0x15b0 [25349.390466][ T287] ip6_route_info_create+0xf18/0x17d0 [25349.390466][ T287] addrconf_f6i_alloc+0x244/0x410 [25349.390466][ T287] ipv6_add_addr+0x411/0x2000 [25349.390466][ T287] inet6_addr_add+0x30e/0xa40 [25349.390466][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25349.390466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25349.390466][ T287] netlink_rcv_skb+0x130/0x360 [25349.390466][ T287] netlink_unicast+0x449/0x710 [25349.390466][ T287] netlink_sendmsg+0x723/0xbe0 [25349.390466][ T287] ____sys_sendmsg+0x7b2/0xa10 [25349.390466][ T287] ___sys_sendmsg+0xee/0x170 [25349.390466][ T287] __sys_sendmsg+0xcd/0x170 [25349.390466][ T287] do_syscall_64+0xc6/0x1e0 [25349.390466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25349.390466][ T287] [25349.392693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25349.392693][ T287] netdev_get_by_index+0x5e/0x80 [25349.392693][ T287] fib6_nh_init+0x3d8/0x15b0 [25349.392693][ T287] ip6_route_info_create+0xf18/0x17d0 [25349.392693][ T287] ip6_route_add+0x1c/0x140 [25349.392693][ T287] addrconf_add_mroute+0x129/0x180 [25349.392693][ T287] addrconf_add_dev+0xe2/0x170 [25349.392693][ T287] inet6_addr_add+0x12f/0xa40 [25349.392693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25349.392693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25349.392693][ T287] netlink_rcv_skb+0x130/0x360 [25349.392693][ T287] netlink_unicast+0x449/0x710 [25349.392693][ T287] netlink_sendmsg+0x723/0xbe0 [25349.392693][ T287] ____sys_sendmsg+0x7b2/0xa10 [25349.392693][ T287] ___sys_sendmsg+0xee/0x170 [25349.392693][ T287] __sys_sendmsg+0xcd/0x170 [25349.392693][ T287] do_syscall_64+0xc6/0x1e0 [25349.392693][ T287] [25349.394875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25349.394875][ T287] ipv6_add_dev+0x3ba/0x11c0 [25349.394875][ T287] ipv6_find_idev+0x102/0x170 [25349.394875][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25349.394875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25349.394875][ T287] netlink_rcv_skb+0x130/0x360 [25349.394875][ T287] netlink_unicast+0x449/0x710 [25349.394875][ T287] netlink_sendmsg+0x723/0xbe0 [25349.394875][ T287] ____sys_sendmsg+0x7b2/0xa10 [25349.394875][ T287] ___sys_sendmsg+0xee/0x170 [25349.394875][ T287] __sys_sendmsg+0xcd/0x170 [25349.394875][ T287] do_syscall_64+0xc6/0x1e0 [25349.394875][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25349.394875][ T287] [25349.396632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25349.396632][ T287] neigh_parms_alloc+0x1e5/0x510 [25349.396632][ T287] ipv6_add_dev+0x2fe/0x11c0 [25349.396632][ T287] ipv6_find_idev+0x102/0x170 [25349.396632][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25349.396632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25349.396632][ T287] netlink_rcv_skb+0x130/0x360 [25349.396632][ T287] netlink_unicast+0x449/0x710 [25349.396632][ T287] netlink_sendmsg+0x723/0xbe0 [25349.396632][ T287] ____sys_sendmsg+0x7b2/0xa10 [25349.396632][ T287] ___sys_sendmsg+0xee/0x170 [25349.396632][ T287] __sys_sendmsg+0xcd/0x170 [25349.396632][ T287] do_syscall_64+0xc6/0x1e0 [25349.396632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25349.396632][ T287] [25352.699969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25352.700412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25352.700412][ T285] dst_init+0x84/0x4a0 [25352.700412][ T285] dst_alloc+0x97/0x150 [25352.700412][ T285] ip6_dst_alloc+0x23/0x90 [25352.700412][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25352.700412][ T285] ip6_pol_route+0x56f/0x840 [25352.700412][ T285] fib6_rule_lookup+0x196/0x240 [25352.700412][ T285] ip6_route_input+0x542/0x980 [25352.700412][ T285] ipv6_rcv+0x8f/0x400 [25352.700412][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25352.700412][ T285] process_backlog+0x101/0x620 [25352.700412][ T285] __napi_poll.constprop.0+0xa2/0x460 [25352.700412][ T285] net_rx_action+0x495/0xbe0 [25352.700412][ T285] __do_softirq+0x1b5/0x7f6 [25352.700412][ T285] [25352.702217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25352.702217][ T285] netdev_get_by_index+0x5e/0x80 [25352.702217][ T285] fib6_nh_init+0x3d8/0x15b0 [25352.702217][ T285] ip6_route_info_create+0xf18/0x17d0 [25352.702217][ T285] ip6_route_add+0x1c/0x140 [25352.702217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25352.702217][ T285] inet6_addr_add+0x4f8/0xa40 [25352.702217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25352.702217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25352.702217][ T285] netlink_rcv_skb+0x130/0x360 [25352.702217][ T285] netlink_unicast+0x449/0x710 [25352.702217][ T285] netlink_sendmsg+0x723/0xbe0 [25352.702217][ T285] ____sys_sendmsg+0x7b2/0xa10 [25352.702217][ T285] ___sys_sendmsg+0xee/0x170 [25352.702217][ T285] __sys_sendmsg+0xcd/0x170 [25352.702217][ T285] do_syscall_64+0xc6/0x1e0 [25352.702217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25352.702217][ T285] [25352.704455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25352.704455][ T285] netdev_get_by_index+0x5e/0x80 [25352.704455][ T285] fib6_nh_init+0x3d8/0x15b0 [25352.704455][ T285] ip6_route_info_create+0xf18/0x17d0 [25352.704455][ T285] addrconf_f6i_alloc+0x244/0x410 [25352.704455][ T285] ipv6_add_addr+0x411/0x2000 [25352.704455][ T285] inet6_addr_add+0x30e/0xa40 [25352.704455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25352.704455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25352.704455][ T285] netlink_rcv_skb+0x130/0x360 [25352.704455][ T285] netlink_unicast+0x449/0x710 [25352.704455][ T285] netlink_sendmsg+0x723/0xbe0 [25352.704455][ T285] ____sys_sendmsg+0x7b2/0xa10 [25352.704455][ T285] ___sys_sendmsg+0xee/0x170 [25352.704455][ T285] __sys_sendmsg+0xcd/0x170 [25352.704455][ T285] do_syscall_64+0xc6/0x1e0 [25352.704455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25352.704455][ T285] [25352.706679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25352.706679][ T285] netdev_get_by_index+0x5e/0x80 [25352.706679][ T285] fib6_nh_init+0x3d8/0x15b0 [25352.706679][ T285] ip6_route_info_create+0xf18/0x17d0 [25352.706679][ T285] ip6_route_add+0x1c/0x140 [25352.706679][ T285] addrconf_add_mroute+0x129/0x180 [25352.706679][ T285] addrconf_add_dev+0xe2/0x170 [25352.706679][ T285] inet6_addr_add+0x12f/0xa40 [25352.706679][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25352.706679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25352.706679][ T285] netlink_rcv_skb+0x130/0x360 [25352.706679][ T285] netlink_unicast+0x449/0x710 [25352.706679][ T285] netlink_sendmsg+0x723/0xbe0 [25352.706679][ T285] ____sys_sendmsg+0x7b2/0xa10 [25352.706679][ T285] ___sys_sendmsg+0xee/0x170 [25352.706679][ T285] __sys_sendmsg+0xcd/0x170 [25352.706679][ T285] do_syscall_64+0xc6/0x1e0 [25352.706679][ T285] [25352.708858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25352.708858][ T285] ipv6_add_dev+0x3ba/0x11c0 [25352.708858][ T285] ipv6_find_idev+0x102/0x170 [25352.708858][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25352.708858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25352.708858][ T285] netlink_rcv_skb+0x130/0x360 [25352.708858][ T285] netlink_unicast+0x449/0x710 [25352.708858][ T285] netlink_sendmsg+0x723/0xbe0 [25352.708858][ T285] ____sys_sendmsg+0x7b2/0xa10 [25352.708858][ T285] ___sys_sendmsg+0xee/0x170 [25352.708858][ T285] __sys_sendmsg+0xcd/0x170 [25352.708858][ T285] do_syscall_64+0xc6/0x1e0 [25352.708858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25352.708858][ T285] [25352.710586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25352.710586][ T285] neigh_parms_alloc+0x1e5/0x510 [25352.710586][ T285] ipv6_add_dev+0x2fe/0x11c0 [25352.710586][ T285] ipv6_find_idev+0x102/0x170 [25352.710586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25352.710586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25352.710586][ T285] netlink_rcv_skb+0x130/0x360 [25352.710586][ T285] netlink_unicast+0x449/0x710 [25352.710586][ T285] netlink_sendmsg+0x723/0xbe0 [25352.710586][ T285] ____sys_sendmsg+0x7b2/0xa10 [25352.710586][ T285] ___sys_sendmsg+0xee/0x170 [25352.710586][ T285] __sys_sendmsg+0xcd/0x170 [25352.710586][ T285] do_syscall_64+0xc6/0x1e0 [25352.710586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25352.710586][ T285] [25358.371902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25358.372358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25358.372358][ T462] dst_init+0x84/0x4a0 [25358.372358][ T462] dst_alloc+0x97/0x150 [25358.372358][ T462] ip6_dst_alloc+0x23/0x90 [25358.372358][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25358.372358][ T462] ip6_pol_route+0x56f/0x840 [25358.372358][ T462] fib6_rule_lookup+0x196/0x240 [25358.372358][ T462] ip6_route_input+0x542/0x980 [25358.372358][ T462] ipv6_rcv+0x8f/0x400 [25358.372358][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25358.372358][ T462] process_backlog+0x101/0x620 [25358.372358][ T462] __napi_poll.constprop.0+0xa2/0x460 [25358.372358][ T462] net_rx_action+0x495/0xbe0 [25358.372358][ T462] __do_softirq+0x1b5/0x7f6 [25358.372358][ T462] [25358.374153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25358.374153][ T462] netdev_get_by_index+0x5e/0x80 [25358.374153][ T462] fib6_nh_init+0x3d8/0x15b0 [25358.374153][ T462] ip6_route_info_create+0xf18/0x17d0 [25358.374153][ T462] ip6_route_add+0x1c/0x140 [25358.374153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25358.374153][ T462] inet6_addr_add+0x4f8/0xa40 [25358.374153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25358.374153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25358.374153][ T462] netlink_rcv_skb+0x130/0x360 [25358.374153][ T462] netlink_unicast+0x449/0x710 [25358.374153][ T462] netlink_sendmsg+0x723/0xbe0 [25358.374153][ T462] ____sys_sendmsg+0x7b2/0xa10 [25358.374153][ T462] ___sys_sendmsg+0xee/0x170 [25358.374153][ T462] __sys_sendmsg+0xcd/0x170 [25358.374153][ T462] do_syscall_64+0xc6/0x1e0 [25358.374153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25358.374153][ T462] [25358.376369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25358.376369][ T462] netdev_get_by_index+0x5e/0x80 [25358.376369][ T462] fib6_nh_init+0x3d8/0x15b0 [25358.376369][ T462] ip6_route_info_create+0xf18/0x17d0 [25358.376369][ T462] addrconf_f6i_alloc+0x244/0x410 [25358.376369][ T462] ipv6_add_addr+0x411/0x2000 [25358.376369][ T462] inet6_addr_add+0x30e/0xa40 [25358.376369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25358.376369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25358.376369][ T462] netlink_rcv_skb+0x130/0x360 [25358.376369][ T462] netlink_unicast+0x449/0x710 [25358.376369][ T462] netlink_sendmsg+0x723/0xbe0 [25358.376369][ T462] ____sys_sendmsg+0x7b2/0xa10 [25358.376369][ T462] ___sys_sendmsg+0xee/0x170 [25358.376369][ T462] __sys_sendmsg+0xcd/0x170 [25358.376369][ T462] do_syscall_64+0xc6/0x1e0 [25358.376369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25358.376369][ T462] [25358.378577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25358.378577][ T462] netdev_get_by_index+0x5e/0x80 [25358.378577][ T462] fib6_nh_init+0x3d8/0x15b0 [25358.378577][ T462] ip6_route_info_create+0xf18/0x17d0 [25358.378577][ T462] ip6_route_add+0x1c/0x140 [25358.378577][ T462] addrconf_add_mroute+0x129/0x180 [25358.378577][ T462] addrconf_add_dev+0xe2/0x170 [25358.378577][ T462] inet6_addr_add+0x12f/0xa40 [25358.378577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25358.378577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25358.378577][ T462] netlink_rcv_skb+0x130/0x360 [25358.378577][ T462] netlink_unicast+0x449/0x710 [25358.378577][ T462] netlink_sendmsg+0x723/0xbe0 [25358.378577][ T462] ____sys_sendmsg+0x7b2/0xa10 [25358.378577][ T462] ___sys_sendmsg+0xee/0x170 [25358.378577][ T462] __sys_sendmsg+0xcd/0x170 [25358.378577][ T462] do_syscall_64+0xc6/0x1e0 [25358.378577][ T462] [25358.380752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25358.380752][ T462] ipv6_add_dev+0x3ba/0x11c0 [25358.380752][ T462] ipv6_find_idev+0x102/0x170 [25358.380752][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25358.380752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25358.380752][ T462] netlink_rcv_skb+0x130/0x360 [25358.380752][ T462] netlink_unicast+0x449/0x710 [25358.380752][ T462] netlink_sendmsg+0x723/0xbe0 [25358.380752][ T462] ____sys_sendmsg+0x7b2/0xa10 [25358.380752][ T462] ___sys_sendmsg+0xee/0x170 [25358.380752][ T462] __sys_sendmsg+0xcd/0x170 [25358.380752][ T462] do_syscall_64+0xc6/0x1e0 [25358.380752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25358.380752][ T462] [25358.382446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25358.382446][ T462] neigh_parms_alloc+0x1e5/0x510 [25358.382446][ T462] ipv6_add_dev+0x2fe/0x11c0 [25358.382446][ T462] ipv6_find_idev+0x102/0x170 [25358.382446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25358.382446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25358.382446][ T462] netlink_rcv_skb+0x130/0x360 [25358.382446][ T462] netlink_unicast+0x449/0x710 [25358.382446][ T462] netlink_sendmsg+0x723/0xbe0 [25358.382446][ T462] ____sys_sendmsg+0x7b2/0xa10 [25358.382446][ T462] ___sys_sendmsg+0xee/0x170 [25358.382446][ T462] __sys_sendmsg+0xcd/0x170 [25358.382446][ T462] do_syscall_64+0xc6/0x1e0 [25358.382446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25358.382446][ T462] [25359.635870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25359.636339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25359.636339][ T287] netdev_get_by_index+0x5e/0x80 [25359.636339][ T287] fib6_nh_init+0x3d8/0x15b0 [25359.636339][ T287] ip6_route_info_create+0xf18/0x17d0 [25359.636339][ T287] ip6_route_add+0x1c/0x140 [25359.636339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25359.636339][ T287] inet6_addr_add+0x4f8/0xa40 [25359.636339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25359.636339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25359.636339][ T287] netlink_rcv_skb+0x130/0x360 [25359.636339][ T287] netlink_unicast+0x449/0x710 [25359.636339][ T287] netlink_sendmsg+0x723/0xbe0 [25359.636339][ T287] ____sys_sendmsg+0x7b2/0xa10 [25359.636339][ T287] ___sys_sendmsg+0xee/0x170 [25359.636339][ T287] __sys_sendmsg+0xcd/0x170 [25359.636339][ T287] do_syscall_64+0xc6/0x1e0 [25359.636339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25359.636339][ T287] [25359.638586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25359.638586][ T287] netdev_get_by_index+0x5e/0x80 [25359.638586][ T287] fib6_nh_init+0x3d8/0x15b0 [25359.638586][ T287] ip6_route_info_create+0xf18/0x17d0 [25359.638586][ T287] addrconf_f6i_alloc+0x244/0x410 [25359.638586][ T287] ipv6_add_addr+0x411/0x2000 [25359.638586][ T287] inet6_addr_add+0x30e/0xa40 [25359.638586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25359.638586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25359.638586][ T287] netlink_rcv_skb+0x130/0x360 [25359.638586][ T287] netlink_unicast+0x449/0x710 [25359.638586][ T287] netlink_sendmsg+0x723/0xbe0 [25359.638586][ T287] ____sys_sendmsg+0x7b2/0xa10 [25359.638586][ T287] ___sys_sendmsg+0xee/0x170 [25359.638586][ T287] __sys_sendmsg+0xcd/0x170 [25359.638586][ T287] do_syscall_64+0xc6/0x1e0 [25359.638586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25359.638586][ T287] [25359.640798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25359.640798][ T287] netdev_get_by_index+0x5e/0x80 [25359.640798][ T287] fib6_nh_init+0x3d8/0x15b0 [25359.640798][ T287] ip6_route_info_create+0xf18/0x17d0 [25359.640798][ T287] ip6_route_add+0x1c/0x140 [25359.640798][ T287] addrconf_add_mroute+0x129/0x180 [25359.640798][ T287] addrconf_add_dev+0xe2/0x170 [25359.640798][ T287] inet6_addr_add+0x12f/0xa40 [25359.640798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25359.640798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25359.640798][ T287] netlink_rcv_skb+0x130/0x360 [25359.640798][ T287] netlink_unicast+0x449/0x710 [25359.640798][ T287] netlink_sendmsg+0x723/0xbe0 [25359.640798][ T287] ____sys_sendmsg+0x7b2/0xa10 [25359.640798][ T287] ___sys_sendmsg+0xee/0x170 [25359.640798][ T287] __sys_sendmsg+0xcd/0x170 [25359.640798][ T287] do_syscall_64+0xc6/0x1e0 [25359.640798][ T287] [25359.642971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25359.642971][ T287] ipv6_add_dev+0x3ba/0x11c0 [25359.642971][ T287] ipv6_find_idev+0x102/0x170 [25359.642971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25359.642971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25359.642971][ T287] netlink_rcv_skb+0x130/0x360 [25359.642971][ T287] netlink_unicast+0x449/0x710 [25359.642971][ T287] netlink_sendmsg+0x723/0xbe0 [25359.642971][ T287] ____sys_sendmsg+0x7b2/0xa10 [25359.642971][ T287] ___sys_sendmsg+0xee/0x170 [25359.642971][ T287] __sys_sendmsg+0xcd/0x170 [25359.642971][ T287] do_syscall_64+0xc6/0x1e0 [25359.642971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25359.642971][ T287] [25359.644673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25359.644673][ T287] neigh_parms_alloc+0x1e5/0x510 [25359.644673][ T287] ipv6_add_dev+0x2fe/0x11c0 [25359.644673][ T287] ipv6_find_idev+0x102/0x170 [25359.644673][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25359.644673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25359.644673][ T287] netlink_rcv_skb+0x130/0x360 [25359.644673][ T287] netlink_unicast+0x449/0x710 [25359.644673][ T287] netlink_sendmsg+0x723/0xbe0 [25359.644673][ T287] ____sys_sendmsg+0x7b2/0xa10 [25359.644673][ T287] ___sys_sendmsg+0xee/0x170 [25359.644673][ T287] __sys_sendmsg+0xcd/0x170 [25359.644673][ T287] do_syscall_64+0xc6/0x1e0 [25359.644673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25359.644673][ T287] [25362.947939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25362.948459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25362.948459][ T285] dst_init+0x84/0x4a0 [25362.948459][ T285] dst_alloc+0x97/0x150 [25362.948459][ T285] ip6_dst_alloc+0x23/0x90 [25362.948459][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25362.948459][ T285] ip6_pol_route+0x56f/0x840 [25362.948459][ T285] fib6_rule_lookup+0x196/0x240 [25362.948459][ T285] ip6_route_input+0x542/0x980 [25362.948459][ T285] ipv6_rcv+0x8f/0x400 [25362.948459][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25362.948459][ T285] process_backlog+0x101/0x620 [25362.948459][ T285] __napi_poll.constprop.0+0xa2/0x460 [25362.948459][ T285] net_rx_action+0x495/0xbe0 [25362.948459][ T285] __do_softirq+0x1b5/0x7f6 [25362.948459][ T285] [25362.950230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25362.950230][ T285] netdev_get_by_index+0x5e/0x80 [25362.950230][ T285] fib6_nh_init+0x3d8/0x15b0 [25362.950230][ T285] ip6_route_info_create+0xf18/0x17d0 [25362.950230][ T285] ip6_route_add+0x1c/0x140 [25362.950230][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25362.950230][ T285] inet6_addr_add+0x4f8/0xa40 [25362.950230][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25362.950230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25362.950230][ T285] netlink_rcv_skb+0x130/0x360 [25362.950230][ T285] netlink_unicast+0x449/0x710 [25362.950230][ T285] netlink_sendmsg+0x723/0xbe0 [25362.950230][ T285] ____sys_sendmsg+0x7b2/0xa10 [25362.950230][ T285] ___sys_sendmsg+0xee/0x170 [25362.950230][ T285] __sys_sendmsg+0xcd/0x170 [25362.950230][ T285] do_syscall_64+0xc6/0x1e0 [25362.950230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25362.950230][ T285] [25362.952443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25362.952443][ T285] netdev_get_by_index+0x5e/0x80 [25362.952443][ T285] fib6_nh_init+0x3d8/0x15b0 [25362.952443][ T285] ip6_route_info_create+0xf18/0x17d0 [25362.952443][ T285] addrconf_f6i_alloc+0x244/0x410 [25362.952443][ T285] ipv6_add_addr+0x411/0x2000 [25362.952443][ T285] inet6_addr_add+0x30e/0xa40 [25362.952443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25362.952443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25362.952443][ T285] netlink_rcv_skb+0x130/0x360 [25362.952443][ T285] netlink_unicast+0x449/0x710 [25362.952443][ T285] netlink_sendmsg+0x723/0xbe0 [25362.952443][ T285] ____sys_sendmsg+0x7b2/0xa10 [25362.952443][ T285] ___sys_sendmsg+0xee/0x170 [25362.952443][ T285] __sys_sendmsg+0xcd/0x170 [25362.952443][ T285] do_syscall_64+0xc6/0x1e0 [25362.952443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25362.952443][ T285] [25362.954627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25362.954627][ T285] netdev_get_by_index+0x5e/0x80 [25362.954627][ T285] fib6_nh_init+0x3d8/0x15b0 [25362.954627][ T285] ip6_route_info_create+0xf18/0x17d0 [25362.954627][ T285] ip6_route_add+0x1c/0x140 [25362.954627][ T285] addrconf_add_mroute+0x129/0x180 [25362.954627][ T285] addrconf_add_dev+0xe2/0x170 [25362.954627][ T285] inet6_addr_add+0x12f/0xa40 [25362.954627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25362.954627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25362.954627][ T285] netlink_rcv_skb+0x130/0x360 [25362.954627][ T285] netlink_unicast+0x449/0x710 [25362.954627][ T285] netlink_sendmsg+0x723/0xbe0 [25362.954627][ T285] ____sys_sendmsg+0x7b2/0xa10 [25362.954627][ T285] ___sys_sendmsg+0xee/0x170 [25362.954627][ T285] __sys_sendmsg+0xcd/0x170 [25362.954627][ T285] do_syscall_64+0xc6/0x1e0 [25362.954627][ T285] [25362.956712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25362.956712][ T285] ipv6_add_dev+0x3ba/0x11c0 [25362.956712][ T285] ipv6_find_idev+0x102/0x170 [25362.956712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25362.956712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25362.956712][ T285] netlink_rcv_skb+0x130/0x360 [25362.956712][ T285] netlink_unicast+0x449/0x710 [25362.956712][ T285] netlink_sendmsg+0x723/0xbe0 [25362.956712][ T285] ____sys_sendmsg+0x7b2/0xa10 [25362.956712][ T285] ___sys_sendmsg+0xee/0x170 [25362.956712][ T285] __sys_sendmsg+0xcd/0x170 [25362.956712][ T285] do_syscall_64+0xc6/0x1e0 [25362.956712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25362.956712][ T285] [25362.958341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25362.958341][ T285] neigh_parms_alloc+0x1e5/0x510 [25362.958341][ T285] ipv6_add_dev+0x2fe/0x11c0 [25362.958341][ T285] ipv6_find_idev+0x102/0x170 [25362.958341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25362.958341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25362.958341][ T285] netlink_rcv_skb+0x130/0x360 [25362.958341][ T285] netlink_unicast+0x449/0x710 [25362.958341][ T285] netlink_sendmsg+0x723/0xbe0 [25362.958341][ T285] ____sys_sendmsg+0x7b2/0xa10 [25362.958341][ T285] ___sys_sendmsg+0xee/0x170 [25362.958341][ T285] __sys_sendmsg+0xcd/0x170 [25362.958341][ T285] do_syscall_64+0xc6/0x1e0 [25362.958341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25362.958341][ T285] [25368.619828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25368.620306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25368.620306][ T462] dst_init+0x84/0x4a0 [25368.620306][ T462] dst_alloc+0x97/0x150 [25368.620306][ T462] ip6_dst_alloc+0x23/0x90 [25368.620306][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25368.620306][ T462] ip6_pol_route+0x56f/0x840 [25368.620306][ T462] fib6_rule_lookup+0x196/0x240 [25368.620306][ T462] ip6_route_input+0x542/0x980 [25368.620306][ T462] ipv6_rcv+0x8f/0x400 [25368.620306][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25368.620306][ T462] process_backlog+0x101/0x620 [25368.620306][ T462] __napi_poll.constprop.0+0xa2/0x460 [25368.620306][ T462] net_rx_action+0x495/0xbe0 [25368.620306][ T462] __do_softirq+0x1b5/0x7f6 [25368.620306][ T462] [25368.622099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25368.622099][ T462] netdev_get_by_index+0x5e/0x80 [25368.622099][ T462] fib6_nh_init+0x3d8/0x15b0 [25368.622099][ T462] ip6_route_info_create+0xf18/0x17d0 [25368.622099][ T462] ip6_route_add+0x1c/0x140 [25368.622099][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25368.622099][ T462] inet6_addr_add+0x4f8/0xa40 [25368.622099][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25368.622099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25368.622099][ T462] netlink_rcv_skb+0x130/0x360 [25368.622099][ T462] netlink_unicast+0x449/0x710 [25368.622099][ T462] netlink_sendmsg+0x723/0xbe0 [25368.622099][ T462] ____sys_sendmsg+0x7b2/0xa10 [25368.622099][ T462] ___sys_sendmsg+0xee/0x170 [25368.622099][ T462] __sys_sendmsg+0xcd/0x170 [25368.622099][ T462] do_syscall_64+0xc6/0x1e0 [25368.622099][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25368.622099][ T462] [25368.624322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25368.624322][ T462] netdev_get_by_index+0x5e/0x80 [25368.624322][ T462] fib6_nh_init+0x3d8/0x15b0 [25368.624322][ T462] ip6_route_info_create+0xf18/0x17d0 [25368.624322][ T462] addrconf_f6i_alloc+0x244/0x410 [25368.624322][ T462] ipv6_add_addr+0x411/0x2000 [25368.624322][ T462] inet6_addr_add+0x30e/0xa40 [25368.624322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25368.624322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25368.624322][ T462] netlink_rcv_skb+0x130/0x360 [25368.624322][ T462] netlink_unicast+0x449/0x710 [25368.624322][ T462] netlink_sendmsg+0x723/0xbe0 [25368.624322][ T462] ____sys_sendmsg+0x7b2/0xa10 [25368.624322][ T462] ___sys_sendmsg+0xee/0x170 [25368.624322][ T462] __sys_sendmsg+0xcd/0x170 [25368.624322][ T462] do_syscall_64+0xc6/0x1e0 [25368.624322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25368.624322][ T462] [25368.626513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25368.626513][ T462] netdev_get_by_index+0x5e/0x80 [25368.626513][ T462] fib6_nh_init+0x3d8/0x15b0 [25368.626513][ T462] ip6_route_info_create+0xf18/0x17d0 [25368.626513][ T462] ip6_route_add+0x1c/0x140 [25368.626513][ T462] addrconf_add_mroute+0x129/0x180 [25368.626513][ T462] addrconf_add_dev+0xe2/0x170 [25368.626513][ T462] inet6_addr_add+0x12f/0xa40 [25368.626513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25368.626513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25368.626513][ T462] netlink_rcv_skb+0x130/0x360 [25368.626513][ T462] netlink_unicast+0x449/0x710 [25368.626513][ T462] netlink_sendmsg+0x723/0xbe0 [25368.626513][ T462] ____sys_sendmsg+0x7b2/0xa10 [25368.626513][ T462] ___sys_sendmsg+0xee/0x170 [25368.626513][ T462] __sys_sendmsg+0xcd/0x170 [25368.626513][ T462] do_syscall_64+0xc6/0x1e0 [25368.626513][ T462] [25368.628676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25368.628676][ T462] ipv6_add_dev+0x3ba/0x11c0 [25368.628676][ T462] ipv6_find_idev+0x102/0x170 [25368.628676][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25368.628676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25368.628676][ T462] netlink_rcv_skb+0x130/0x360 [25368.628676][ T462] netlink_unicast+0x449/0x710 [25368.628676][ T462] netlink_sendmsg+0x723/0xbe0 [25368.628676][ T462] ____sys_sendmsg+0x7b2/0xa10 [25368.628676][ T462] ___sys_sendmsg+0xee/0x170 [25368.628676][ T462] __sys_sendmsg+0xcd/0x170 [25368.628676][ T462] do_syscall_64+0xc6/0x1e0 [25368.628676][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25368.628676][ T462] [25368.630379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25368.630379][ T462] neigh_parms_alloc+0x1e5/0x510 [25368.630379][ T462] ipv6_add_dev+0x2fe/0x11c0 [25368.630379][ T462] ipv6_find_idev+0x102/0x170 [25368.630379][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25368.630379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25368.630379][ T462] netlink_rcv_skb+0x130/0x360 [25368.630379][ T462] netlink_unicast+0x449/0x710 [25368.630379][ T462] netlink_sendmsg+0x723/0xbe0 [25368.630379][ T462] ____sys_sendmsg+0x7b2/0xa10 [25368.630379][ T462] ___sys_sendmsg+0xee/0x170 [25368.630379][ T462] __sys_sendmsg+0xcd/0x170 [25368.630379][ T462] do_syscall_64+0xc6/0x1e0 [25368.630379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25368.630379][ T462] [25369.883818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25369.884213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25369.884213][ T287] netdev_get_by_index+0x5e/0x80 [25369.884213][ T287] fib6_nh_init+0x3d8/0x15b0 [25369.884213][ T287] ip6_route_info_create+0xf18/0x17d0 [25369.884213][ T287] ip6_route_add+0x1c/0x140 [25369.884213][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25369.884213][ T287] inet6_addr_add+0x4f8/0xa40 [25369.884213][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25369.884213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25369.884213][ T287] netlink_rcv_skb+0x130/0x360 [25369.884213][ T287] netlink_unicast+0x449/0x710 [25369.884213][ T287] netlink_sendmsg+0x723/0xbe0 [25369.884213][ T287] ____sys_sendmsg+0x7b2/0xa10 [25369.884213][ T287] ___sys_sendmsg+0xee/0x170 [25369.884213][ T287] __sys_sendmsg+0xcd/0x170 [25369.884213][ T287] do_syscall_64+0xc6/0x1e0 [25369.884213][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25369.884213][ T287] [25369.886516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25369.886516][ T287] netdev_get_by_index+0x5e/0x80 [25369.886516][ T287] fib6_nh_init+0x3d8/0x15b0 [25369.886516][ T287] ip6_route_info_create+0xf18/0x17d0 [25369.886516][ T287] addrconf_f6i_alloc+0x244/0x410 [25369.886516][ T287] ipv6_add_addr+0x411/0x2000 [25369.886516][ T287] inet6_addr_add+0x30e/0xa40 [25369.886516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25369.886516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25369.886516][ T287] netlink_rcv_skb+0x130/0x360 [25369.886516][ T287] netlink_unicast+0x449/0x710 [25369.886516][ T287] netlink_sendmsg+0x723/0xbe0 [25369.886516][ T287] ____sys_sendmsg+0x7b2/0xa10 [25369.886516][ T287] ___sys_sendmsg+0xee/0x170 [25369.886516][ T287] __sys_sendmsg+0xcd/0x170 [25369.886516][ T287] do_syscall_64+0xc6/0x1e0 [25369.886516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25369.886516][ T287] [25369.888767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25369.888767][ T287] netdev_get_by_index+0x5e/0x80 [25369.888767][ T287] fib6_nh_init+0x3d8/0x15b0 [25369.888767][ T287] ip6_route_info_create+0xf18/0x17d0 [25369.888767][ T287] ip6_route_add+0x1c/0x140 [25369.888767][ T287] addrconf_add_mroute+0x129/0x180 [25369.888767][ T287] addrconf_add_dev+0xe2/0x170 [25369.888767][ T287] inet6_addr_add+0x12f/0xa40 [25369.888767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25369.888767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25369.888767][ T287] netlink_rcv_skb+0x130/0x360 [25369.888767][ T287] netlink_unicast+0x449/0x710 [25369.888767][ T287] netlink_sendmsg+0x723/0xbe0 [25369.888767][ T287] ____sys_sendmsg+0x7b2/0xa10 [25369.888767][ T287] ___sys_sendmsg+0xee/0x170 [25369.888767][ T287] __sys_sendmsg+0xcd/0x170 [25369.888767][ T287] do_syscall_64+0xc6/0x1e0 [25369.888767][ T287] [25369.890936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25369.890936][ T287] ipv6_add_dev+0x3ba/0x11c0 [25369.890936][ T287] ipv6_find_idev+0x102/0x170 [25369.890936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25369.890936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25369.890936][ T287] netlink_rcv_skb+0x130/0x360 [25369.890936][ T287] netlink_unicast+0x449/0x710 [25369.890936][ T287] netlink_sendmsg+0x723/0xbe0 [25369.890936][ T287] ____sys_sendmsg+0x7b2/0xa10 [25369.890936][ T287] ___sys_sendmsg+0xee/0x170 [25369.890936][ T287] __sys_sendmsg+0xcd/0x170 [25369.890936][ T287] do_syscall_64+0xc6/0x1e0 [25369.890936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25369.890936][ T287] [25369.892644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25369.892644][ T287] neigh_parms_alloc+0x1e5/0x510 [25369.892644][ T287] ipv6_add_dev+0x2fe/0x11c0 [25369.892644][ T287] ipv6_find_idev+0x102/0x170 [25369.892644][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25369.892644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25369.892644][ T287] netlink_rcv_skb+0x130/0x360 [25369.892644][ T287] netlink_unicast+0x449/0x710 [25369.892644][ T287] netlink_sendmsg+0x723/0xbe0 [25369.892644][ T287] ____sys_sendmsg+0x7b2/0xa10 [25369.892644][ T287] ___sys_sendmsg+0xee/0x170 [25369.892644][ T287] __sys_sendmsg+0xcd/0x170 [25369.892644][ T287] do_syscall_64+0xc6/0x1e0 [25369.892644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25369.892644][ T287] [25373.195906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25373.196346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25373.196346][ T285] dst_init+0x84/0x4a0 [25373.196346][ T285] dst_alloc+0x97/0x150 [25373.196346][ T285] ip6_dst_alloc+0x23/0x90 [25373.196346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25373.196346][ T285] ip6_pol_route+0x56f/0x840 [25373.196346][ T285] fib6_rule_lookup+0x196/0x240 [25373.196346][ T285] ip6_route_input+0x542/0x980 [25373.196346][ T285] ipv6_rcv+0x8f/0x400 [25373.196346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25373.196346][ T285] process_backlog+0x101/0x620 [25373.196346][ T285] __napi_poll.constprop.0+0xa2/0x460 [25373.196346][ T285] net_rx_action+0x495/0xbe0 [25373.196346][ T285] __do_softirq+0x1b5/0x7f6 [25373.196346][ T285] [25373.198108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25373.198108][ T285] netdev_get_by_index+0x5e/0x80 [25373.198108][ T285] fib6_nh_init+0x3d8/0x15b0 [25373.198108][ T285] ip6_route_info_create+0xf18/0x17d0 [25373.198108][ T285] ip6_route_add+0x1c/0x140 [25373.198108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25373.198108][ T285] inet6_addr_add+0x4f8/0xa40 [25373.198108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25373.198108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25373.198108][ T285] netlink_rcv_skb+0x130/0x360 [25373.198108][ T285] netlink_unicast+0x449/0x710 [25373.198108][ T285] netlink_sendmsg+0x723/0xbe0 [25373.198108][ T285] ____sys_sendmsg+0x7b2/0xa10 [25373.198108][ T285] ___sys_sendmsg+0xee/0x170 [25373.198108][ T285] __sys_sendmsg+0xcd/0x170 [25373.198108][ T285] do_syscall_64+0xc6/0x1e0 [25373.198108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25373.198108][ T285] [25373.200296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25373.200296][ T285] netdev_get_by_index+0x5e/0x80 [25373.200296][ T285] fib6_nh_init+0x3d8/0x15b0 [25373.200296][ T285] ip6_route_info_create+0xf18/0x17d0 [25373.200296][ T285] addrconf_f6i_alloc+0x244/0x410 [25373.200296][ T285] ipv6_add_addr+0x411/0x2000 [25373.200296][ T285] inet6_addr_add+0x30e/0xa40 [25373.200296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25373.200296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25373.200296][ T285] netlink_rcv_skb+0x130/0x360 [25373.200296][ T285] netlink_unicast+0x449/0x710 [25373.200296][ T285] netlink_sendmsg+0x723/0xbe0 [25373.200296][ T285] ____sys_sendmsg+0x7b2/0xa10 [25373.200296][ T285] ___sys_sendmsg+0xee/0x170 [25373.200296][ T285] __sys_sendmsg+0xcd/0x170 [25373.200296][ T285] do_syscall_64+0xc6/0x1e0 [25373.200296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25373.200296][ T285] [25373.202479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25373.202479][ T285] netdev_get_by_index+0x5e/0x80 [25373.202479][ T285] fib6_nh_init+0x3d8/0x15b0 [25373.202479][ T285] ip6_route_info_create+0xf18/0x17d0 [25373.202479][ T285] ip6_route_add+0x1c/0x140 [25373.202479][ T285] addrconf_add_mroute+0x129/0x180 [25373.202479][ T285] addrconf_add_dev+0xe2/0x170 [25373.202479][ T285] inet6_addr_add+0x12f/0xa40 [25373.202479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25373.202479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25373.202479][ T285] netlink_rcv_skb+0x130/0x360 [25373.202479][ T285] netlink_unicast+0x449/0x710 [25373.202479][ T285] netlink_sendmsg+0x723/0xbe0 [25373.202479][ T285] ____sys_sendmsg+0x7b2/0xa10 [25373.202479][ T285] ___sys_sendmsg+0xee/0x170 [25373.202479][ T285] __sys_sendmsg+0xcd/0x170 [25373.202479][ T285] do_syscall_64+0xc6/0x1e0 [25373.202479][ T285] [25373.204620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25373.204620][ T285] ipv6_add_dev+0x3ba/0x11c0 [25373.204620][ T285] ipv6_find_idev+0x102/0x170 [25373.204620][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25373.204620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25373.204620][ T285] netlink_rcv_skb+0x130/0x360 [25373.204620][ T285] netlink_unicast+0x449/0x710 [25373.204620][ T285] netlink_sendmsg+0x723/0xbe0 [25373.204620][ T285] ____sys_sendmsg+0x7b2/0xa10 [25373.204620][ T285] ___sys_sendmsg+0xee/0x170 [25373.204620][ T285] __sys_sendmsg+0xcd/0x170 [25373.204620][ T285] do_syscall_64+0xc6/0x1e0 [25373.204620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25373.204620][ T285] [25373.206298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25373.206298][ T285] neigh_parms_alloc+0x1e5/0x510 [25373.206298][ T285] ipv6_add_dev+0x2fe/0x11c0 [25373.206298][ T285] ipv6_find_idev+0x102/0x170 [25373.206298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25373.206298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25373.206298][ T285] netlink_rcv_skb+0x130/0x360 [25373.206298][ T285] netlink_unicast+0x449/0x710 [25373.206298][ T285] netlink_sendmsg+0x723/0xbe0 [25373.206298][ T285] ____sys_sendmsg+0x7b2/0xa10 [25373.206298][ T285] ___sys_sendmsg+0xee/0x170 [25373.206298][ T285] __sys_sendmsg+0xcd/0x170 [25373.206298][ T285] do_syscall_64+0xc6/0x1e0 [25373.206298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25373.206298][ T285] [25378.867894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25378.868346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25378.868346][ T462] dst_init+0x84/0x4a0 [25378.868346][ T462] dst_alloc+0x97/0x150 [25378.868346][ T462] ip6_dst_alloc+0x23/0x90 [25378.868346][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25378.868346][ T462] ip6_pol_route+0x56f/0x840 [25378.868346][ T462] fib6_rule_lookup+0x196/0x240 [25378.868346][ T462] ip6_route_input+0x542/0x980 [25378.868346][ T462] ipv6_rcv+0x8f/0x400 [25378.868346][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25378.868346][ T462] process_backlog+0x101/0x620 [25378.868346][ T462] __napi_poll.constprop.0+0xa2/0x460 [25378.868346][ T462] net_rx_action+0x495/0xbe0 [25378.868346][ T462] __do_softirq+0x1b5/0x7f6 [25378.868346][ T462] [25378.870140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25378.870140][ T462] netdev_get_by_index+0x5e/0x80 [25378.870140][ T462] fib6_nh_init+0x3d8/0x15b0 [25378.870140][ T462] ip6_route_info_create+0xf18/0x17d0 [25378.870140][ T462] ip6_route_add+0x1c/0x140 [25378.870140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25378.870140][ T462] inet6_addr_add+0x4f8/0xa40 [25378.870140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25378.870140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25378.870140][ T462] netlink_rcv_skb+0x130/0x360 [25378.870140][ T462] netlink_unicast+0x449/0x710 [25378.870140][ T462] netlink_sendmsg+0x723/0xbe0 [25378.870140][ T462] ____sys_sendmsg+0x7b2/0xa10 [25378.870140][ T462] ___sys_sendmsg+0xee/0x170 [25378.870140][ T462] __sys_sendmsg+0xcd/0x170 [25378.870140][ T462] do_syscall_64+0xc6/0x1e0 [25378.870140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25378.870140][ T462] [25378.872342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25378.872342][ T462] netdev_get_by_index+0x5e/0x80 [25378.872342][ T462] fib6_nh_init+0x3d8/0x15b0 [25378.872342][ T462] ip6_route_info_create+0xf18/0x17d0 [25378.872342][ T462] addrconf_f6i_alloc+0x244/0x410 [25378.872342][ T462] ipv6_add_addr+0x411/0x2000 [25378.872342][ T462] inet6_addr_add+0x30e/0xa40 [25378.872342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25378.872342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25378.872342][ T462] netlink_rcv_skb+0x130/0x360 [25378.872342][ T462] netlink_unicast+0x449/0x710 [25378.872342][ T462] netlink_sendmsg+0x723/0xbe0 [25378.872342][ T462] ____sys_sendmsg+0x7b2/0xa10 [25378.872342][ T462] ___sys_sendmsg+0xee/0x170 [25378.872342][ T462] __sys_sendmsg+0xcd/0x170 [25378.872342][ T462] do_syscall_64+0xc6/0x1e0 [25378.872342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25378.872342][ T462] [25378.874569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25378.874569][ T462] netdev_get_by_index+0x5e/0x80 [25378.874569][ T462] fib6_nh_init+0x3d8/0x15b0 [25378.874569][ T462] ip6_route_info_create+0xf18/0x17d0 [25378.874569][ T462] ip6_route_add+0x1c/0x140 [25378.874569][ T462] addrconf_add_mroute+0x129/0x180 [25378.874569][ T462] addrconf_add_dev+0xe2/0x170 [25378.874569][ T462] inet6_addr_add+0x12f/0xa40 [25378.874569][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25378.874569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25378.874569][ T462] netlink_rcv_skb+0x130/0x360 [25378.874569][ T462] netlink_unicast+0x449/0x710 [25378.874569][ T462] netlink_sendmsg+0x723/0xbe0 [25378.874569][ T462] ____sys_sendmsg+0x7b2/0xa10 [25378.874569][ T462] ___sys_sendmsg+0xee/0x170 [25378.874569][ T462] __sys_sendmsg+0xcd/0x170 [25378.874569][ T462] do_syscall_64+0xc6/0x1e0 [25378.874569][ T462] [25378.876743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25378.876743][ T462] ipv6_add_dev+0x3ba/0x11c0 [25378.876743][ T462] ipv6_find_idev+0x102/0x170 [25378.876743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25378.876743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25378.876743][ T462] netlink_rcv_skb+0x130/0x360 [25378.876743][ T462] netlink_unicast+0x449/0x710 [25378.876743][ T462] netlink_sendmsg+0x723/0xbe0 [25378.876743][ T462] ____sys_sendmsg+0x7b2/0xa10 [25378.876743][ T462] ___sys_sendmsg+0xee/0x170 [25378.876743][ T462] __sys_sendmsg+0xcd/0x170 [25378.876743][ T462] do_syscall_64+0xc6/0x1e0 [25378.876743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25378.876743][ T462] [25378.878446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25378.878446][ T462] neigh_parms_alloc+0x1e5/0x510 [25378.878446][ T462] ipv6_add_dev+0x2fe/0x11c0 [25378.878446][ T462] ipv6_find_idev+0x102/0x170 [25378.878446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25378.878446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25378.878446][ T462] netlink_rcv_skb+0x130/0x360 [25378.878446][ T462] netlink_unicast+0x449/0x710 [25378.878446][ T462] netlink_sendmsg+0x723/0xbe0 [25378.878446][ T462] ____sys_sendmsg+0x7b2/0xa10 [25378.878446][ T462] ___sys_sendmsg+0xee/0x170 [25378.878446][ T462] __sys_sendmsg+0xcd/0x170 [25378.878446][ T462] do_syscall_64+0xc6/0x1e0 [25378.878446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25378.878446][ T462] [25380.131902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25380.132360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25380.132360][ T287] netdev_get_by_index+0x5e/0x80 [25380.132360][ T287] fib6_nh_init+0x3d8/0x15b0 [25380.132360][ T287] ip6_route_info_create+0xf18/0x17d0 [25380.132360][ T287] ip6_route_add+0x1c/0x140 [25380.132360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25380.132360][ T287] inet6_addr_add+0x4f8/0xa40 [25380.132360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25380.132360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25380.132360][ T287] netlink_rcv_skb+0x130/0x360 [25380.132360][ T287] netlink_unicast+0x449/0x710 [25380.132360][ T287] netlink_sendmsg+0x723/0xbe0 [25380.132360][ T287] ____sys_sendmsg+0x7b2/0xa10 [25380.132360][ T287] ___sys_sendmsg+0xee/0x170 [25380.132360][ T287] __sys_sendmsg+0xcd/0x170 [25380.132360][ T287] do_syscall_64+0xc6/0x1e0 [25380.132360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25380.132360][ T287] [25380.134621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25380.134621][ T287] netdev_get_by_index+0x5e/0x80 [25380.134621][ T287] fib6_nh_init+0x3d8/0x15b0 [25380.134621][ T287] ip6_route_info_create+0xf18/0x17d0 [25380.134621][ T287] addrconf_f6i_alloc+0x244/0x410 [25380.134621][ T287] ipv6_add_addr+0x411/0x2000 [25380.134621][ T287] inet6_addr_add+0x30e/0xa40 [25380.134621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25380.134621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25380.134621][ T287] netlink_rcv_skb+0x130/0x360 [25380.134621][ T287] netlink_unicast+0x449/0x710 [25380.134621][ T287] netlink_sendmsg+0x723/0xbe0 [25380.134621][ T287] ____sys_sendmsg+0x7b2/0xa10 [25380.134621][ T287] ___sys_sendmsg+0xee/0x170 [25380.134621][ T287] __sys_sendmsg+0xcd/0x170 [25380.134621][ T287] do_syscall_64+0xc6/0x1e0 [25380.134621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25380.134621][ T287] [25380.136815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25380.136815][ T287] netdev_get_by_index+0x5e/0x80 [25380.136815][ T287] fib6_nh_init+0x3d8/0x15b0 [25380.136815][ T287] ip6_route_info_create+0xf18/0x17d0 [25380.136815][ T287] ip6_route_add+0x1c/0x140 [25380.136815][ T287] addrconf_add_mroute+0x129/0x180 [25380.136815][ T287] addrconf_add_dev+0xe2/0x170 [25380.136815][ T287] inet6_addr_add+0x12f/0xa40 [25380.136815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25380.136815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25380.136815][ T287] netlink_rcv_skb+0x130/0x360 [25380.136815][ T287] netlink_unicast+0x449/0x710 [25380.136815][ T287] netlink_sendmsg+0x723/0xbe0 [25380.136815][ T287] ____sys_sendmsg+0x7b2/0xa10 [25380.136815][ T287] ___sys_sendmsg+0xee/0x170 [25380.136815][ T287] __sys_sendmsg+0xcd/0x170 [25380.136815][ T287] do_syscall_64+0xc6/0x1e0 [25380.136815][ T287] [25380.139078][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25380.139078][ T287] ipv6_add_dev+0x3ba/0x11c0 [25380.139078][ T287] ipv6_find_idev+0x102/0x170 [25380.139078][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25380.139078][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25380.139078][ T287] netlink_rcv_skb+0x130/0x360 [25380.139078][ T287] netlink_unicast+0x449/0x710 [25380.139078][ T287] netlink_sendmsg+0x723/0xbe0 [25380.139078][ T287] ____sys_sendmsg+0x7b2/0xa10 [25380.139078][ T287] ___sys_sendmsg+0xee/0x170 [25380.139078][ T287] __sys_sendmsg+0xcd/0x170 [25380.139078][ T287] do_syscall_64+0xc6/0x1e0 [25380.139078][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25380.139078][ T287] [25380.140772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25380.140772][ T287] neigh_parms_alloc+0x1e5/0x510 [25380.140772][ T287] ipv6_add_dev+0x2fe/0x11c0 [25380.140772][ T287] ipv6_find_idev+0x102/0x170 [25380.140772][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25380.140772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25380.140772][ T287] netlink_rcv_skb+0x130/0x360 [25380.140772][ T287] netlink_unicast+0x449/0x710 [25380.140772][ T287] netlink_sendmsg+0x723/0xbe0 [25380.140772][ T287] ____sys_sendmsg+0x7b2/0xa10 [25380.140772][ T287] ___sys_sendmsg+0xee/0x170 [25380.140772][ T287] __sys_sendmsg+0xcd/0x170 [25380.140772][ T287] do_syscall_64+0xc6/0x1e0 [25380.140772][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25380.140772][ T287] [25383.443902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25383.444468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25383.444468][ T285] dst_init+0x84/0x4a0 [25383.444468][ T285] dst_alloc+0x97/0x150 [25383.444468][ T285] ip6_dst_alloc+0x23/0x90 [25383.444468][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25383.444468][ T285] ip6_pol_route+0x56f/0x840 [25383.444468][ T285] fib6_rule_lookup+0x196/0x240 [25383.444468][ T285] ip6_route_input+0x542/0x980 [25383.444468][ T285] ipv6_rcv+0x8f/0x400 [25383.444468][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25383.444468][ T285] process_backlog+0x101/0x620 [25383.444468][ T285] __napi_poll.constprop.0+0xa2/0x460 [25383.444468][ T285] net_rx_action+0x495/0xbe0 [25383.444468][ T285] __do_softirq+0x1b5/0x7f6 [25383.444468][ T285] [25383.446239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25383.446239][ T285] netdev_get_by_index+0x5e/0x80 [25383.446239][ T285] fib6_nh_init+0x3d8/0x15b0 [25383.446239][ T285] ip6_route_info_create+0xf18/0x17d0 [25383.446239][ T285] ip6_route_add+0x1c/0x140 [25383.446239][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25383.446239][ T285] inet6_addr_add+0x4f8/0xa40 [25383.446239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25383.446239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25383.446239][ T285] netlink_rcv_skb+0x130/0x360 [25383.446239][ T285] netlink_unicast+0x449/0x710 [25383.446239][ T285] netlink_sendmsg+0x723/0xbe0 [25383.446239][ T285] ____sys_sendmsg+0x7b2/0xa10 [25383.446239][ T285] ___sys_sendmsg+0xee/0x170 [25383.446239][ T285] __sys_sendmsg+0xcd/0x170 [25383.446239][ T285] do_syscall_64+0xc6/0x1e0 [25383.446239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25383.446239][ T285] [25383.448447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25383.448447][ T285] netdev_get_by_index+0x5e/0x80 [25383.448447][ T285] fib6_nh_init+0x3d8/0x15b0 [25383.448447][ T285] ip6_route_info_create+0xf18/0x17d0 [25383.448447][ T285] addrconf_f6i_alloc+0x244/0x410 [25383.448447][ T285] ipv6_add_addr+0x411/0x2000 [25383.448447][ T285] inet6_addr_add+0x30e/0xa40 [25383.448447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25383.448447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25383.448447][ T285] netlink_rcv_skb+0x130/0x360 [25383.448447][ T285] netlink_unicast+0x449/0x710 [25383.448447][ T285] netlink_sendmsg+0x723/0xbe0 [25383.448447][ T285] ____sys_sendmsg+0x7b2/0xa10 [25383.448447][ T285] ___sys_sendmsg+0xee/0x170 [25383.448447][ T285] __sys_sendmsg+0xcd/0x170 [25383.448447][ T285] do_syscall_64+0xc6/0x1e0 [25383.448447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25383.448447][ T285] [25383.450620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25383.450620][ T285] netdev_get_by_index+0x5e/0x80 [25383.450620][ T285] fib6_nh_init+0x3d8/0x15b0 [25383.450620][ T285] ip6_route_info_create+0xf18/0x17d0 [25383.450620][ T285] ip6_route_add+0x1c/0x140 [25383.450620][ T285] addrconf_add_mroute+0x129/0x180 [25383.450620][ T285] addrconf_add_dev+0xe2/0x170 [25383.450620][ T285] inet6_addr_add+0x12f/0xa40 [25383.450620][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25383.450620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25383.450620][ T285] netlink_rcv_skb+0x130/0x360 [25383.450620][ T285] netlink_unicast+0x449/0x710 [25383.450620][ T285] netlink_sendmsg+0x723/0xbe0 [25383.450620][ T285] ____sys_sendmsg+0x7b2/0xa10 [25383.450620][ T285] ___sys_sendmsg+0xee/0x170 [25383.450620][ T285] __sys_sendmsg+0xcd/0x170 [25383.450620][ T285] do_syscall_64+0xc6/0x1e0 [25383.450620][ T285] [25383.452761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25383.452761][ T285] ipv6_add_dev+0x3ba/0x11c0 [25383.452761][ T285] ipv6_find_idev+0x102/0x170 [25383.452761][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25383.452761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25383.452761][ T285] netlink_rcv_skb+0x130/0x360 [25383.452761][ T285] netlink_unicast+0x449/0x710 [25383.452761][ T285] netlink_sendmsg+0x723/0xbe0 [25383.452761][ T285] ____sys_sendmsg+0x7b2/0xa10 [25383.452761][ T285] ___sys_sendmsg+0xee/0x170 [25383.452761][ T285] __sys_sendmsg+0xcd/0x170 [25383.452761][ T285] do_syscall_64+0xc6/0x1e0 [25383.452761][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25383.452761][ T285] [25383.454444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25383.454444][ T285] neigh_parms_alloc+0x1e5/0x510 [25383.454444][ T285] ipv6_add_dev+0x2fe/0x11c0 [25383.454444][ T285] ipv6_find_idev+0x102/0x170 [25383.454444][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25383.454444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25383.454444][ T285] netlink_rcv_skb+0x130/0x360 [25383.454444][ T285] netlink_unicast+0x449/0x710 [25383.454444][ T285] netlink_sendmsg+0x723/0xbe0 [25383.454444][ T285] ____sys_sendmsg+0x7b2/0xa10 [25383.454444][ T285] ___sys_sendmsg+0xee/0x170 [25383.454444][ T285] __sys_sendmsg+0xcd/0x170 [25383.454444][ T285] do_syscall_64+0xc6/0x1e0 [25383.454444][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25383.454444][ T285] [25389.115891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25389.116338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25389.116338][ T462] dst_init+0x84/0x4a0 [25389.116338][ T462] dst_alloc+0x97/0x150 [25389.116338][ T462] ip6_dst_alloc+0x23/0x90 [25389.116338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25389.116338][ T462] ip6_pol_route+0x56f/0x840 [25389.116338][ T462] fib6_rule_lookup+0x196/0x240 [25389.116338][ T462] ip6_route_input+0x542/0x980 [25389.116338][ T462] ipv6_rcv+0x8f/0x400 [25389.116338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25389.116338][ T462] process_backlog+0x101/0x620 [25389.116338][ T462] __napi_poll.constprop.0+0xa2/0x460 [25389.116338][ T462] net_rx_action+0x495/0xbe0 [25389.116338][ T462] __do_softirq+0x1b5/0x7f6 [25389.116338][ T462] [25389.118112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25389.118112][ T462] netdev_get_by_index+0x5e/0x80 [25389.118112][ T462] fib6_nh_init+0x3d8/0x15b0 [25389.118112][ T462] ip6_route_info_create+0xf18/0x17d0 [25389.118112][ T462] ip6_route_add+0x1c/0x140 [25389.118112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25389.118112][ T462] inet6_addr_add+0x4f8/0xa40 [25389.118112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25389.118112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25389.118112][ T462] netlink_rcv_skb+0x130/0x360 [25389.118112][ T462] netlink_unicast+0x449/0x710 [25389.118112][ T462] netlink_sendmsg+0x723/0xbe0 [25389.118112][ T462] ____sys_sendmsg+0x7b2/0xa10 [25389.118112][ T462] ___sys_sendmsg+0xee/0x170 [25389.118112][ T462] __sys_sendmsg+0xcd/0x170 [25389.118112][ T462] do_syscall_64+0xc6/0x1e0 [25389.118112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25389.118112][ T462] [25389.120262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25389.120262][ T462] netdev_get_by_index+0x5e/0x80 [25389.120262][ T462] fib6_nh_init+0x3d8/0x15b0 [25389.120262][ T462] ip6_route_info_create+0xf18/0x17d0 [25389.120262][ T462] addrconf_f6i_alloc+0x244/0x410 [25389.120262][ T462] ipv6_add_addr+0x411/0x2000 [25389.120262][ T462] inet6_addr_add+0x30e/0xa40 [25389.120262][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25389.120262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25389.120262][ T462] netlink_rcv_skb+0x130/0x360 [25389.120262][ T462] netlink_unicast+0x449/0x710 [25389.120262][ T462] netlink_sendmsg+0x723/0xbe0 [25389.120262][ T462] ____sys_sendmsg+0x7b2/0xa10 [25389.120262][ T462] ___sys_sendmsg+0xee/0x170 [25389.120262][ T462] __sys_sendmsg+0xcd/0x170 [25389.120262][ T462] do_syscall_64+0xc6/0x1e0 [25389.120262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25389.120262][ T462] [25389.122439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25389.122439][ T462] netdev_get_by_index+0x5e/0x80 [25389.122439][ T462] fib6_nh_init+0x3d8/0x15b0 [25389.122439][ T462] ip6_route_info_create+0xf18/0x17d0 [25389.122439][ T462] ip6_route_add+0x1c/0x140 [25389.122439][ T462] addrconf_add_mroute+0x129/0x180 [25389.122439][ T462] addrconf_add_dev+0xe2/0x170 [25389.122439][ T462] inet6_addr_add+0x12f/0xa40 [25389.122439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25389.122439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25389.122439][ T462] netlink_rcv_skb+0x130/0x360 [25389.122439][ T462] netlink_unicast+0x449/0x710 [25389.122439][ T462] netlink_sendmsg+0x723/0xbe0 [25389.122439][ T462] ____sys_sendmsg+0x7b2/0xa10 [25389.122439][ T462] ___sys_sendmsg+0xee/0x170 [25389.122439][ T462] __sys_sendmsg+0xcd/0x170 [25389.122439][ T462] do_syscall_64+0xc6/0x1e0 [25389.122439][ T462] [25389.124641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25389.124641][ T462] ipv6_add_dev+0x3ba/0x11c0 [25389.124641][ T462] ipv6_find_idev+0x102/0x170 [25389.124641][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25389.124641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25389.124641][ T462] netlink_rcv_skb+0x130/0x360 [25389.124641][ T462] netlink_unicast+0x449/0x710 [25389.124641][ T462] netlink_sendmsg+0x723/0xbe0 [25389.124641][ T462] ____sys_sendmsg+0x7b2/0xa10 [25389.124641][ T462] ___sys_sendmsg+0xee/0x170 [25389.124641][ T462] __sys_sendmsg+0xcd/0x170 [25389.124641][ T462] do_syscall_64+0xc6/0x1e0 [25389.124641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25389.124641][ T462] [25389.126328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25389.126328][ T462] neigh_parms_alloc+0x1e5/0x510 [25389.126328][ T462] ipv6_add_dev+0x2fe/0x11c0 [25389.126328][ T462] ipv6_find_idev+0x102/0x170 [25389.126328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25389.126328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25389.126328][ T462] netlink_rcv_skb+0x130/0x360 [25389.126328][ T462] netlink_unicast+0x449/0x710 [25389.126328][ T462] netlink_sendmsg+0x723/0xbe0 [25389.126328][ T462] ____sys_sendmsg+0x7b2/0xa10 [25389.126328][ T462] ___sys_sendmsg+0xee/0x170 [25389.126328][ T462] __sys_sendmsg+0xcd/0x170 [25389.126328][ T462] do_syscall_64+0xc6/0x1e0 [25389.126328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25389.126328][ T462] [25390.379941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25390.380435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25390.380435][ T287] netdev_get_by_index+0x5e/0x80 [25390.380435][ T287] fib6_nh_init+0x3d8/0x15b0 [25390.380435][ T287] ip6_route_info_create+0xf18/0x17d0 [25390.380435][ T287] ip6_route_add+0x1c/0x140 [25390.380435][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25390.380435][ T287] inet6_addr_add+0x4f8/0xa40 [25390.380435][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25390.380435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25390.380435][ T287] netlink_rcv_skb+0x130/0x360 [25390.380435][ T287] netlink_unicast+0x449/0x710 [25390.380435][ T287] netlink_sendmsg+0x723/0xbe0 [25390.380435][ T287] ____sys_sendmsg+0x7b2/0xa10 [25390.380435][ T287] ___sys_sendmsg+0xee/0x170 [25390.380435][ T287] __sys_sendmsg+0xcd/0x170 [25390.380435][ T287] do_syscall_64+0xc6/0x1e0 [25390.380435][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25390.380435][ T287] [25390.382629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25390.382629][ T287] netdev_get_by_index+0x5e/0x80 [25390.382629][ T287] fib6_nh_init+0x3d8/0x15b0 [25390.382629][ T287] ip6_route_info_create+0xf18/0x17d0 [25390.382629][ T287] addrconf_f6i_alloc+0x244/0x410 [25390.382629][ T287] ipv6_add_addr+0x411/0x2000 [25390.382629][ T287] inet6_addr_add+0x30e/0xa40 [25390.382629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25390.382629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25390.382629][ T287] netlink_rcv_skb+0x130/0x360 [25390.382629][ T287] netlink_unicast+0x449/0x710 [25390.382629][ T287] netlink_sendmsg+0x723/0xbe0 [25390.382629][ T287] ____sys_sendmsg+0x7b2/0xa10 [25390.382629][ T287] ___sys_sendmsg+0xee/0x170 [25390.382629][ T287] __sys_sendmsg+0xcd/0x170 [25390.382629][ T287] do_syscall_64+0xc6/0x1e0 [25390.382629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25390.382629][ T287] [25390.384839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25390.384839][ T287] netdev_get_by_index+0x5e/0x80 [25390.384839][ T287] fib6_nh_init+0x3d8/0x15b0 [25390.384839][ T287] ip6_route_info_create+0xf18/0x17d0 [25390.384839][ T287] ip6_route_add+0x1c/0x140 [25390.384839][ T287] addrconf_add_mroute+0x129/0x180 [25390.384839][ T287] addrconf_add_dev+0xe2/0x170 [25390.384839][ T287] inet6_addr_add+0x12f/0xa40 [25390.384839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25390.384839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25390.384839][ T287] netlink_rcv_skb+0x130/0x360 [25390.384839][ T287] netlink_unicast+0x449/0x710 [25390.384839][ T287] netlink_sendmsg+0x723/0xbe0 [25390.384839][ T287] ____sys_sendmsg+0x7b2/0xa10 [25390.384839][ T287] ___sys_sendmsg+0xee/0x170 [25390.384839][ T287] __sys_sendmsg+0xcd/0x170 [25390.384839][ T287] do_syscall_64+0xc6/0x1e0 [25390.384839][ T287] [25390.387004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25390.387004][ T287] ipv6_add_dev+0x3ba/0x11c0 [25390.387004][ T287] ipv6_find_idev+0x102/0x170 [25390.387004][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25390.387004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25390.387004][ T287] netlink_rcv_skb+0x130/0x360 [25390.387004][ T287] netlink_unicast+0x449/0x710 [25390.387004][ T287] netlink_sendmsg+0x723/0xbe0 [25390.387004][ T287] ____sys_sendmsg+0x7b2/0xa10 [25390.387004][ T287] ___sys_sendmsg+0xee/0x170 [25390.387004][ T287] __sys_sendmsg+0xcd/0x170 [25390.387004][ T287] do_syscall_64+0xc6/0x1e0 [25390.387004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25390.387004][ T287] [25390.388671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25390.388671][ T287] neigh_parms_alloc+0x1e5/0x510 [25390.388671][ T287] ipv6_add_dev+0x2fe/0x11c0 [25390.388671][ T287] ipv6_find_idev+0x102/0x170 [25390.388671][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25390.388671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25390.388671][ T287] netlink_rcv_skb+0x130/0x360 [25390.388671][ T287] netlink_unicast+0x449/0x710 [25390.388671][ T287] netlink_sendmsg+0x723/0xbe0 [25390.388671][ T287] ____sys_sendmsg+0x7b2/0xa10 [25390.388671][ T287] ___sys_sendmsg+0xee/0x170 [25390.388671][ T287] __sys_sendmsg+0xcd/0x170 [25390.388671][ T287] do_syscall_64+0xc6/0x1e0 [25390.388671][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25390.388671][ T287] [25393.691948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25393.692382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25393.692382][ T285] dst_init+0x84/0x4a0 [25393.692382][ T285] dst_alloc+0x97/0x150 [25393.692382][ T285] ip6_dst_alloc+0x23/0x90 [25393.692382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25393.692382][ T285] ip6_pol_route+0x56f/0x840 [25393.692382][ T285] fib6_rule_lookup+0x196/0x240 [25393.692382][ T285] ip6_route_input+0x542/0x980 [25393.692382][ T285] ipv6_rcv+0x8f/0x400 [25393.692382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25393.692382][ T285] process_backlog+0x101/0x620 [25393.692382][ T285] __napi_poll.constprop.0+0xa2/0x460 [25393.692382][ T285] net_rx_action+0x495/0xbe0 [25393.692382][ T285] __do_softirq+0x1b5/0x7f6 [25393.692382][ T285] [25393.694162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25393.694162][ T285] netdev_get_by_index+0x5e/0x80 [25393.694162][ T285] fib6_nh_init+0x3d8/0x15b0 [25393.694162][ T285] ip6_route_info_create+0xf18/0x17d0 [25393.694162][ T285] ip6_route_add+0x1c/0x140 [25393.694162][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25393.694162][ T285] inet6_addr_add+0x4f8/0xa40 [25393.694162][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25393.694162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25393.694162][ T285] netlink_rcv_skb+0x130/0x360 [25393.694162][ T285] netlink_unicast+0x449/0x710 [25393.694162][ T285] netlink_sendmsg+0x723/0xbe0 [25393.694162][ T285] ____sys_sendmsg+0x7b2/0xa10 [25393.694162][ T285] ___sys_sendmsg+0xee/0x170 [25393.694162][ T285] __sys_sendmsg+0xcd/0x170 [25393.694162][ T285] do_syscall_64+0xc6/0x1e0 [25393.694162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25393.694162][ T285] [25393.696342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25393.696342][ T285] netdev_get_by_index+0x5e/0x80 [25393.696342][ T285] fib6_nh_init+0x3d8/0x15b0 [25393.696342][ T285] ip6_route_info_create+0xf18/0x17d0 [25393.696342][ T285] addrconf_f6i_alloc+0x244/0x410 [25393.696342][ T285] ipv6_add_addr+0x411/0x2000 [25393.696342][ T285] inet6_addr_add+0x30e/0xa40 [25393.696342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25393.696342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25393.696342][ T285] netlink_rcv_skb+0x130/0x360 [25393.696342][ T285] netlink_unicast+0x449/0x710 [25393.696342][ T285] netlink_sendmsg+0x723/0xbe0 [25393.696342][ T285] ____sys_sendmsg+0x7b2/0xa10 [25393.696342][ T285] ___sys_sendmsg+0xee/0x170 [25393.696342][ T285] __sys_sendmsg+0xcd/0x170 [25393.696342][ T285] do_syscall_64+0xc6/0x1e0 [25393.696342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25393.696342][ T285] [25393.698492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25393.698492][ T285] netdev_get_by_index+0x5e/0x80 [25393.698492][ T285] fib6_nh_init+0x3d8/0x15b0 [25393.698492][ T285] ip6_route_info_create+0xf18/0x17d0 [25393.698492][ T285] ip6_route_add+0x1c/0x140 [25393.698492][ T285] addrconf_add_mroute+0x129/0x180 [25393.698492][ T285] addrconf_add_dev+0xe2/0x170 [25393.698492][ T285] inet6_addr_add+0x12f/0xa40 [25393.698492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25393.698492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25393.698492][ T285] netlink_rcv_skb+0x130/0x360 [25393.698492][ T285] netlink_unicast+0x449/0x710 [25393.698492][ T285] netlink_sendmsg+0x723/0xbe0 [25393.698492][ T285] ____sys_sendmsg+0x7b2/0xa10 [25393.698492][ T285] ___sys_sendmsg+0xee/0x170 [25393.698492][ T285] __sys_sendmsg+0xcd/0x170 [25393.698492][ T285] do_syscall_64+0xc6/0x1e0 [25393.698492][ T285] [25393.700582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25393.700582][ T285] ipv6_add_dev+0x3ba/0x11c0 [25393.700582][ T285] ipv6_find_idev+0x102/0x170 [25393.700582][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25393.700582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25393.700582][ T285] netlink_rcv_skb+0x130/0x360 [25393.700582][ T285] netlink_unicast+0x449/0x710 [25393.700582][ T285] netlink_sendmsg+0x723/0xbe0 [25393.700582][ T285] ____sys_sendmsg+0x7b2/0xa10 [25393.700582][ T285] ___sys_sendmsg+0xee/0x170 [25393.700582][ T285] __sys_sendmsg+0xcd/0x170 [25393.700582][ T285] do_syscall_64+0xc6/0x1e0 [25393.700582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25393.700582][ T285] [25393.702263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25393.702263][ T285] neigh_parms_alloc+0x1e5/0x510 [25393.702263][ T285] ipv6_add_dev+0x2fe/0x11c0 [25393.702263][ T285] ipv6_find_idev+0x102/0x170 [25393.702263][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25393.702263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25393.702263][ T285] netlink_rcv_skb+0x130/0x360 [25393.702263][ T285] netlink_unicast+0x449/0x710 [25393.702263][ T285] netlink_sendmsg+0x723/0xbe0 [25393.702263][ T285] ____sys_sendmsg+0x7b2/0xa10 [25393.702263][ T285] ___sys_sendmsg+0xee/0x170 [25393.702263][ T285] __sys_sendmsg+0xcd/0x170 [25393.702263][ T285] do_syscall_64+0xc6/0x1e0 [25393.702263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25393.702263][ T285] [25399.267980][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25399.268434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25399.268434][ T462] dst_init+0x84/0x4a0 [25399.268434][ T462] dst_alloc+0x97/0x150 [25399.268434][ T462] ip6_dst_alloc+0x23/0x90 [25399.268434][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25399.268434][ T462] ip6_pol_route+0x56f/0x840 [25399.268434][ T462] fib6_rule_lookup+0x196/0x240 [25399.268434][ T462] ip6_route_input+0x542/0x980 [25399.268434][ T462] ipv6_rcv+0x8f/0x400 [25399.268434][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25399.268434][ T462] process_backlog+0x101/0x620 [25399.268434][ T462] __napi_poll.constprop.0+0xa2/0x460 [25399.268434][ T462] net_rx_action+0x495/0xbe0 [25399.268434][ T462] __do_softirq+0x1b5/0x7f6 [25399.268434][ T462] [25399.270200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25399.270200][ T462] netdev_get_by_index+0x5e/0x80 [25399.270200][ T462] fib6_nh_init+0x3d8/0x15b0 [25399.270200][ T462] ip6_route_info_create+0xf18/0x17d0 [25399.270200][ T462] ip6_route_add+0x1c/0x140 [25399.270200][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25399.270200][ T462] inet6_addr_add+0x4f8/0xa40 [25399.270200][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25399.270200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25399.270200][ T462] netlink_rcv_skb+0x130/0x360 [25399.270200][ T462] netlink_unicast+0x449/0x710 [25399.270200][ T462] netlink_sendmsg+0x723/0xbe0 [25399.270200][ T462] ____sys_sendmsg+0x7b2/0xa10 [25399.270200][ T462] ___sys_sendmsg+0xee/0x170 [25399.270200][ T462] __sys_sendmsg+0xcd/0x170 [25399.270200][ T462] do_syscall_64+0xc6/0x1e0 [25399.270200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25399.270200][ T462] [25399.272388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25399.272388][ T462] netdev_get_by_index+0x5e/0x80 [25399.272388][ T462] fib6_nh_init+0x3d8/0x15b0 [25399.272388][ T462] ip6_route_info_create+0xf18/0x17d0 [25399.272388][ T462] addrconf_f6i_alloc+0x244/0x410 [25399.272388][ T462] ipv6_add_addr+0x411/0x2000 [25399.272388][ T462] inet6_addr_add+0x30e/0xa40 [25399.272388][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25399.272388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25399.272388][ T462] netlink_rcv_skb+0x130/0x360 [25399.272388][ T462] netlink_unicast+0x449/0x710 [25399.272388][ T462] netlink_sendmsg+0x723/0xbe0 [25399.272388][ T462] ____sys_sendmsg+0x7b2/0xa10 [25399.272388][ T462] ___sys_sendmsg+0xee/0x170 [25399.272388][ T462] __sys_sendmsg+0xcd/0x170 [25399.272388][ T462] do_syscall_64+0xc6/0x1e0 [25399.272388][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25399.272388][ T462] [25399.274587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25399.274587][ T462] netdev_get_by_index+0x5e/0x80 [25399.274587][ T462] fib6_nh_init+0x3d8/0x15b0 [25399.274587][ T462] ip6_route_info_create+0xf18/0x17d0 [25399.274587][ T462] ip6_route_add+0x1c/0x140 [25399.274587][ T462] addrconf_add_mroute+0x129/0x180 [25399.274587][ T462] addrconf_add_dev+0xe2/0x170 [25399.274587][ T462] inet6_addr_add+0x12f/0xa40 [25399.274587][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25399.274587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25399.274587][ T462] netlink_rcv_skb+0x130/0x360 [25399.274587][ T462] netlink_unicast+0x449/0x710 [25399.274587][ T462] netlink_sendmsg+0x723/0xbe0 [25399.274587][ T462] ____sys_sendmsg+0x7b2/0xa10 [25399.274587][ T462] ___sys_sendmsg+0xee/0x170 [25399.274587][ T462] __sys_sendmsg+0xcd/0x170 [25399.274587][ T462] do_syscall_64+0xc6/0x1e0 [25399.274587][ T462] [25399.276734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25399.276734][ T462] ipv6_add_dev+0x3ba/0x11c0 [25399.276734][ T462] ipv6_find_idev+0x102/0x170 [25399.276734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25399.276734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25399.276734][ T462] netlink_rcv_skb+0x130/0x360 [25399.276734][ T462] netlink_unicast+0x449/0x710 [25399.276734][ T462] netlink_sendmsg+0x723/0xbe0 [25399.276734][ T462] ____sys_sendmsg+0x7b2/0xa10 [25399.276734][ T462] ___sys_sendmsg+0xee/0x170 [25399.276734][ T462] __sys_sendmsg+0xcd/0x170 [25399.276734][ T462] do_syscall_64+0xc6/0x1e0 [25399.276734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25399.276734][ T462] [25399.278414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25399.278414][ T462] neigh_parms_alloc+0x1e5/0x510 [25399.278414][ T462] ipv6_add_dev+0x2fe/0x11c0 [25399.278414][ T462] ipv6_find_idev+0x102/0x170 [25399.278414][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25399.278414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25399.278414][ T462] netlink_rcv_skb+0x130/0x360 [25399.278414][ T462] netlink_unicast+0x449/0x710 [25399.278414][ T462] netlink_sendmsg+0x723/0xbe0 [25399.278414][ T462] ____sys_sendmsg+0x7b2/0xa10 [25399.278414][ T462] ___sys_sendmsg+0xee/0x170 [25399.278414][ T462] __sys_sendmsg+0xcd/0x170 [25399.278414][ T462] do_syscall_64+0xc6/0x1e0 [25399.278414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25399.278414][ T462] [25400.547954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25400.548605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25400.548605][ T287] netdev_get_by_index+0x5e/0x80 [25400.548605][ T287] fib6_nh_init+0x3d8/0x15b0 [25400.548605][ T287] ip6_route_info_create+0xf18/0x17d0 [25400.548605][ T287] ip6_route_add+0x1c/0x140 [25400.548605][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25400.548605][ T287] inet6_addr_add+0x4f8/0xa40 [25400.548605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25400.548605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25400.548605][ T287] netlink_rcv_skb+0x130/0x360 [25400.548605][ T287] netlink_unicast+0x449/0x710 [25400.548605][ T287] netlink_sendmsg+0x723/0xbe0 [25400.548605][ T287] ____sys_sendmsg+0x7b2/0xa10 [25400.548605][ T287] ___sys_sendmsg+0xee/0x170 [25400.548605][ T287] __sys_sendmsg+0xcd/0x170 [25400.548605][ T287] do_syscall_64+0xc6/0x1e0 [25400.548605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25400.548605][ T287] [25400.550807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25400.550807][ T287] netdev_get_by_index+0x5e/0x80 [25400.550807][ T287] fib6_nh_init+0x3d8/0x15b0 [25400.550807][ T287] ip6_route_info_create+0xf18/0x17d0 [25400.550807][ T287] addrconf_f6i_alloc+0x244/0x410 [25400.550807][ T287] ipv6_add_addr+0x411/0x2000 [25400.550807][ T287] inet6_addr_add+0x30e/0xa40 [25400.550807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25400.550807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25400.550807][ T287] netlink_rcv_skb+0x130/0x360 [25400.550807][ T287] netlink_unicast+0x449/0x710 [25400.550807][ T287] netlink_sendmsg+0x723/0xbe0 [25400.550807][ T287] ____sys_sendmsg+0x7b2/0xa10 [25400.550807][ T287] ___sys_sendmsg+0xee/0x170 [25400.550807][ T287] __sys_sendmsg+0xcd/0x170 [25400.550807][ T287] do_syscall_64+0xc6/0x1e0 [25400.550807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25400.550807][ T287] [25400.553003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25400.553003][ T287] netdev_get_by_index+0x5e/0x80 [25400.553003][ T287] fib6_nh_init+0x3d8/0x15b0 [25400.553003][ T287] ip6_route_info_create+0xf18/0x17d0 [25400.553003][ T287] ip6_route_add+0x1c/0x140 [25400.553003][ T287] addrconf_add_mroute+0x129/0x180 [25400.553003][ T287] addrconf_add_dev+0xe2/0x170 [25400.553003][ T287] inet6_addr_add+0x12f/0xa40 [25400.553003][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25400.553003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25400.553003][ T287] netlink_rcv_skb+0x130/0x360 [25400.553003][ T287] netlink_unicast+0x449/0x710 [25400.553003][ T287] netlink_sendmsg+0x723/0xbe0 [25400.553003][ T287] ____sys_sendmsg+0x7b2/0xa10 [25400.553003][ T287] ___sys_sendmsg+0xee/0x170 [25400.553003][ T287] __sys_sendmsg+0xcd/0x170 [25400.553003][ T287] do_syscall_64+0xc6/0x1e0 [25400.553003][ T287] [25400.555113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25400.555113][ T287] ipv6_add_dev+0x3ba/0x11c0 [25400.555113][ T287] ipv6_find_idev+0x102/0x170 [25400.555113][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25400.555113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25400.555113][ T287] netlink_rcv_skb+0x130/0x360 [25400.555113][ T287] netlink_unicast+0x449/0x710 [25400.555113][ T287] netlink_sendmsg+0x723/0xbe0 [25400.555113][ T287] ____sys_sendmsg+0x7b2/0xa10 [25400.555113][ T287] ___sys_sendmsg+0xee/0x170 [25400.555113][ T287] __sys_sendmsg+0xcd/0x170 [25400.555113][ T287] do_syscall_64+0xc6/0x1e0 [25400.555113][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25400.555113][ T287] [25400.556805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25400.556805][ T287] neigh_parms_alloc+0x1e5/0x510 [25400.556805][ T287] ipv6_add_dev+0x2fe/0x11c0 [25400.556805][ T287] ipv6_find_idev+0x102/0x170 [25400.556805][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25400.556805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25400.556805][ T287] netlink_rcv_skb+0x130/0x360 [25400.556805][ T287] netlink_unicast+0x449/0x710 [25400.556805][ T287] netlink_sendmsg+0x723/0xbe0 [25400.556805][ T287] ____sys_sendmsg+0x7b2/0xa10 [25400.556805][ T287] ___sys_sendmsg+0xee/0x170 [25400.556805][ T287] __sys_sendmsg+0xcd/0x170 [25400.556805][ T287] do_syscall_64+0xc6/0x1e0 [25400.556805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25400.556805][ T287] [25403.843823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25403.844253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25403.844253][ T285] dst_init+0x84/0x4a0 [25403.844253][ T285] dst_alloc+0x97/0x150 [25403.844253][ T285] ip6_dst_alloc+0x23/0x90 [25403.844253][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25403.844253][ T285] ip6_pol_route+0x56f/0x840 [25403.844253][ T285] fib6_rule_lookup+0x196/0x240 [25403.844253][ T285] ip6_route_input+0x542/0x980 [25403.844253][ T285] ipv6_rcv+0x8f/0x400 [25403.844253][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25403.844253][ T285] process_backlog+0x101/0x620 [25403.844253][ T285] __napi_poll.constprop.0+0xa2/0x460 [25403.844253][ T285] net_rx_action+0x495/0xbe0 [25403.844253][ T285] __do_softirq+0x1b5/0x7f6 [25403.844253][ T285] [25403.846030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25403.846030][ T285] netdev_get_by_index+0x5e/0x80 [25403.846030][ T285] fib6_nh_init+0x3d8/0x15b0 [25403.846030][ T285] ip6_route_info_create+0xf18/0x17d0 [25403.846030][ T285] ip6_route_add+0x1c/0x140 [25403.846030][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25403.846030][ T285] inet6_addr_add+0x4f8/0xa40 [25403.846030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25403.846030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25403.846030][ T285] netlink_rcv_skb+0x130/0x360 [25403.846030][ T285] netlink_unicast+0x449/0x710 [25403.846030][ T285] netlink_sendmsg+0x723/0xbe0 [25403.846030][ T285] ____sys_sendmsg+0x7b2/0xa10 [25403.846030][ T285] ___sys_sendmsg+0xee/0x170 [25403.846030][ T285] __sys_sendmsg+0xcd/0x170 [25403.846030][ T285] do_syscall_64+0xc6/0x1e0 [25403.846030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25403.846030][ T285] [25403.848218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25403.848218][ T285] netdev_get_by_index+0x5e/0x80 [25403.848218][ T285] fib6_nh_init+0x3d8/0x15b0 [25403.848218][ T285] ip6_route_info_create+0xf18/0x17d0 [25403.848218][ T285] addrconf_f6i_alloc+0x244/0x410 [25403.848218][ T285] ipv6_add_addr+0x411/0x2000 [25403.848218][ T285] inet6_addr_add+0x30e/0xa40 [25403.848218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25403.848218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25403.848218][ T285] netlink_rcv_skb+0x130/0x360 [25403.848218][ T285] netlink_unicast+0x449/0x710 [25403.848218][ T285] netlink_sendmsg+0x723/0xbe0 [25403.848218][ T285] ____sys_sendmsg+0x7b2/0xa10 [25403.848218][ T285] ___sys_sendmsg+0xee/0x170 [25403.848218][ T285] __sys_sendmsg+0xcd/0x170 [25403.848218][ T285] do_syscall_64+0xc6/0x1e0 [25403.848218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25403.848218][ T285] [25403.850399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25403.850399][ T285] netdev_get_by_index+0x5e/0x80 [25403.850399][ T285] fib6_nh_init+0x3d8/0x15b0 [25403.850399][ T285] ip6_route_info_create+0xf18/0x17d0 [25403.850399][ T285] ip6_route_add+0x1c/0x140 [25403.850399][ T285] addrconf_add_mroute+0x129/0x180 [25403.850399][ T285] addrconf_add_dev+0xe2/0x170 [25403.850399][ T285] inet6_addr_add+0x12f/0xa40 [25403.850399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25403.850399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25403.850399][ T285] netlink_rcv_skb+0x130/0x360 [25403.850399][ T285] netlink_unicast+0x449/0x710 [25403.850399][ T285] netlink_sendmsg+0x723/0xbe0 [25403.850399][ T285] ____sys_sendmsg+0x7b2/0xa10 [25403.850399][ T285] ___sys_sendmsg+0xee/0x170 [25403.850399][ T285] __sys_sendmsg+0xcd/0x170 [25403.850399][ T285] do_syscall_64+0xc6/0x1e0 [25403.850399][ T285] [25403.852549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25403.852549][ T285] ipv6_add_dev+0x3ba/0x11c0 [25403.852549][ T285] ipv6_find_idev+0x102/0x170 [25403.852549][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25403.852549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25403.852549][ T285] netlink_rcv_skb+0x130/0x360 [25403.852549][ T285] netlink_unicast+0x449/0x710 [25403.852549][ T285] netlink_sendmsg+0x723/0xbe0 [25403.852549][ T285] ____sys_sendmsg+0x7b2/0xa10 [25403.852549][ T285] ___sys_sendmsg+0xee/0x170 [25403.852549][ T285] __sys_sendmsg+0xcd/0x170 [25403.852549][ T285] do_syscall_64+0xc6/0x1e0 [25403.852549][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25403.852549][ T285] [25403.854250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25403.854250][ T285] neigh_parms_alloc+0x1e5/0x510 [25403.854250][ T285] ipv6_add_dev+0x2fe/0x11c0 [25403.854250][ T285] ipv6_find_idev+0x102/0x170 [25403.854250][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25403.854250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25403.854250][ T285] netlink_rcv_skb+0x130/0x360 [25403.854250][ T285] netlink_unicast+0x449/0x710 [25403.854250][ T285] netlink_sendmsg+0x723/0xbe0 [25403.854250][ T285] ____sys_sendmsg+0x7b2/0xa10 [25403.854250][ T285] ___sys_sendmsg+0xee/0x170 [25403.854250][ T285] __sys_sendmsg+0xcd/0x170 [25403.854250][ T285] do_syscall_64+0xc6/0x1e0 [25403.854250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25403.854250][ T285] [25409.515873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25409.516327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25409.516327][ T462] dst_init+0x84/0x4a0 [25409.516327][ T462] dst_alloc+0x97/0x150 [25409.516327][ T462] ip6_dst_alloc+0x23/0x90 [25409.516327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25409.516327][ T462] ip6_pol_route+0x56f/0x840 [25409.516327][ T462] fib6_rule_lookup+0x196/0x240 [25409.516327][ T462] ip6_route_input+0x542/0x980 [25409.516327][ T462] ipv6_rcv+0x8f/0x400 [25409.516327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25409.516327][ T462] process_backlog+0x101/0x620 [25409.516327][ T462] __napi_poll.constprop.0+0xa2/0x460 [25409.516327][ T462] net_rx_action+0x495/0xbe0 [25409.516327][ T462] __do_softirq+0x1b5/0x7f6 [25409.516327][ T462] [25409.518120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25409.518120][ T462] netdev_get_by_index+0x5e/0x80 [25409.518120][ T462] fib6_nh_init+0x3d8/0x15b0 [25409.518120][ T462] ip6_route_info_create+0xf18/0x17d0 [25409.518120][ T462] ip6_route_add+0x1c/0x140 [25409.518120][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25409.518120][ T462] inet6_addr_add+0x4f8/0xa40 [25409.518120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25409.518120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25409.518120][ T462] netlink_rcv_skb+0x130/0x360 [25409.518120][ T462] netlink_unicast+0x449/0x710 [25409.518120][ T462] netlink_sendmsg+0x723/0xbe0 [25409.518120][ T462] ____sys_sendmsg+0x7b2/0xa10 [25409.518120][ T462] ___sys_sendmsg+0xee/0x170 [25409.518120][ T462] __sys_sendmsg+0xcd/0x170 [25409.518120][ T462] do_syscall_64+0xc6/0x1e0 [25409.518120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25409.518120][ T462] [25409.520322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25409.520322][ T462] netdev_get_by_index+0x5e/0x80 [25409.520322][ T462] fib6_nh_init+0x3d8/0x15b0 [25409.520322][ T462] ip6_route_info_create+0xf18/0x17d0 [25409.520322][ T462] addrconf_f6i_alloc+0x244/0x410 [25409.520322][ T462] ipv6_add_addr+0x411/0x2000 [25409.520322][ T462] inet6_addr_add+0x30e/0xa40 [25409.520322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25409.520322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25409.520322][ T462] netlink_rcv_skb+0x130/0x360 [25409.520322][ T462] netlink_unicast+0x449/0x710 [25409.520322][ T462] netlink_sendmsg+0x723/0xbe0 [25409.520322][ T462] ____sys_sendmsg+0x7b2/0xa10 [25409.520322][ T462] ___sys_sendmsg+0xee/0x170 [25409.520322][ T462] __sys_sendmsg+0xcd/0x170 [25409.520322][ T462] do_syscall_64+0xc6/0x1e0 [25409.520322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25409.520322][ T462] [25409.522523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25409.522523][ T462] netdev_get_by_index+0x5e/0x80 [25409.522523][ T462] fib6_nh_init+0x3d8/0x15b0 [25409.522523][ T462] ip6_route_info_create+0xf18/0x17d0 [25409.522523][ T462] ip6_route_add+0x1c/0x140 [25409.522523][ T462] addrconf_add_mroute+0x129/0x180 [25409.522523][ T462] addrconf_add_dev+0xe2/0x170 [25409.522523][ T462] inet6_addr_add+0x12f/0xa40 [25409.522523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25409.522523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25409.522523][ T462] netlink_rcv_skb+0x130/0x360 [25409.522523][ T462] netlink_unicast+0x449/0x710 [25409.522523][ T462] netlink_sendmsg+0x723/0xbe0 [25409.522523][ T462] ____sys_sendmsg+0x7b2/0xa10 [25409.522523][ T462] ___sys_sendmsg+0xee/0x170 [25409.522523][ T462] __sys_sendmsg+0xcd/0x170 [25409.522523][ T462] do_syscall_64+0xc6/0x1e0 [25409.522523][ T462] [25409.524692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25409.524692][ T462] ipv6_add_dev+0x3ba/0x11c0 [25409.524692][ T462] ipv6_find_idev+0x102/0x170 [25409.524692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25409.524692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25409.524692][ T462] netlink_rcv_skb+0x130/0x360 [25409.524692][ T462] netlink_unicast+0x449/0x710 [25409.524692][ T462] netlink_sendmsg+0x723/0xbe0 [25409.524692][ T462] ____sys_sendmsg+0x7b2/0xa10 [25409.524692][ T462] ___sys_sendmsg+0xee/0x170 [25409.524692][ T462] __sys_sendmsg+0xcd/0x170 [25409.524692][ T462] do_syscall_64+0xc6/0x1e0 [25409.524692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25409.524692][ T462] [25409.526399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25409.526399][ T462] neigh_parms_alloc+0x1e5/0x510 [25409.526399][ T462] ipv6_add_dev+0x2fe/0x11c0 [25409.526399][ T462] ipv6_find_idev+0x102/0x170 [25409.526399][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25409.526399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25409.526399][ T462] netlink_rcv_skb+0x130/0x360 [25409.526399][ T462] netlink_unicast+0x449/0x710 [25409.526399][ T462] netlink_sendmsg+0x723/0xbe0 [25409.526399][ T462] ____sys_sendmsg+0x7b2/0xa10 [25409.526399][ T462] ___sys_sendmsg+0xee/0x170 [25409.526399][ T462] __sys_sendmsg+0xcd/0x170 [25409.526399][ T462] do_syscall_64+0xc6/0x1e0 [25409.526399][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25409.526399][ T462] [25410.795819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25410.796264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25410.796264][ T287] netdev_get_by_index+0x5e/0x80 [25410.796264][ T287] fib6_nh_init+0x3d8/0x15b0 [25410.796264][ T287] ip6_route_info_create+0xf18/0x17d0 [25410.796264][ T287] ip6_route_add+0x1c/0x140 [25410.796264][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25410.796264][ T287] inet6_addr_add+0x4f8/0xa40 [25410.796264][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25410.796264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25410.796264][ T287] netlink_rcv_skb+0x130/0x360 [25410.796264][ T287] netlink_unicast+0x449/0x710 [25410.796264][ T287] netlink_sendmsg+0x723/0xbe0 [25410.796264][ T287] ____sys_sendmsg+0x7b2/0xa10 [25410.796264][ T287] ___sys_sendmsg+0xee/0x170 [25410.796264][ T287] __sys_sendmsg+0xcd/0x170 [25410.796264][ T287] do_syscall_64+0xc6/0x1e0 [25410.796264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25410.796264][ T287] [25410.798510][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25410.798510][ T287] netdev_get_by_index+0x5e/0x80 [25410.798510][ T287] fib6_nh_init+0x3d8/0x15b0 [25410.798510][ T287] ip6_route_info_create+0xf18/0x17d0 [25410.798510][ T287] addrconf_f6i_alloc+0x244/0x410 [25410.798510][ T287] ipv6_add_addr+0x411/0x2000 [25410.798510][ T287] inet6_addr_add+0x30e/0xa40 [25410.798510][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25410.798510][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25410.798510][ T287] netlink_rcv_skb+0x130/0x360 [25410.798510][ T287] netlink_unicast+0x449/0x710 [25410.798510][ T287] netlink_sendmsg+0x723/0xbe0 [25410.798510][ T287] ____sys_sendmsg+0x7b2/0xa10 [25410.798510][ T287] ___sys_sendmsg+0xee/0x170 [25410.798510][ T287] __sys_sendmsg+0xcd/0x170 [25410.798510][ T287] do_syscall_64+0xc6/0x1e0 [25410.798510][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25410.798510][ T287] [25410.800710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25410.800710][ T287] netdev_get_by_index+0x5e/0x80 [25410.800710][ T287] fib6_nh_init+0x3d8/0x15b0 [25410.800710][ T287] ip6_route_info_create+0xf18/0x17d0 [25410.800710][ T287] ip6_route_add+0x1c/0x140 [25410.800710][ T287] addrconf_add_mroute+0x129/0x180 [25410.800710][ T287] addrconf_add_dev+0xe2/0x170 [25410.800710][ T287] inet6_addr_add+0x12f/0xa40 [25410.800710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25410.800710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25410.800710][ T287] netlink_rcv_skb+0x130/0x360 [25410.800710][ T287] netlink_unicast+0x449/0x710 [25410.800710][ T287] netlink_sendmsg+0x723/0xbe0 [25410.800710][ T287] ____sys_sendmsg+0x7b2/0xa10 [25410.800710][ T287] ___sys_sendmsg+0xee/0x170 [25410.800710][ T287] __sys_sendmsg+0xcd/0x170 [25410.800710][ T287] do_syscall_64+0xc6/0x1e0 [25410.800710][ T287] [25410.802898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25410.802898][ T287] ipv6_add_dev+0x3ba/0x11c0 [25410.802898][ T287] ipv6_find_idev+0x102/0x170 [25410.802898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25410.802898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25410.802898][ T287] netlink_rcv_skb+0x130/0x360 [25410.802898][ T287] netlink_unicast+0x449/0x710 [25410.802898][ T287] netlink_sendmsg+0x723/0xbe0 [25410.802898][ T287] ____sys_sendmsg+0x7b2/0xa10 [25410.802898][ T287] ___sys_sendmsg+0xee/0x170 [25410.802898][ T287] __sys_sendmsg+0xcd/0x170 [25410.802898][ T287] do_syscall_64+0xc6/0x1e0 [25410.802898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25410.802898][ T287] [25410.804576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25410.804576][ T287] neigh_parms_alloc+0x1e5/0x510 [25410.804576][ T287] ipv6_add_dev+0x2fe/0x11c0 [25410.804576][ T287] ipv6_find_idev+0x102/0x170 [25410.804576][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25410.804576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25410.804576][ T287] netlink_rcv_skb+0x130/0x360 [25410.804576][ T287] netlink_unicast+0x449/0x710 [25410.804576][ T287] netlink_sendmsg+0x723/0xbe0 [25410.804576][ T287] ____sys_sendmsg+0x7b2/0xa10 [25410.804576][ T287] ___sys_sendmsg+0xee/0x170 [25410.804576][ T287] __sys_sendmsg+0xcd/0x170 [25410.804576][ T287] do_syscall_64+0xc6/0x1e0 [25410.804576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25410.804576][ T287] [25414.107838][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25414.108272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25414.108272][ T285] dst_init+0x84/0x4a0 [25414.108272][ T285] dst_alloc+0x97/0x150 [25414.108272][ T285] ip6_dst_alloc+0x23/0x90 [25414.108272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25414.108272][ T285] ip6_pol_route+0x56f/0x840 [25414.108272][ T285] fib6_rule_lookup+0x196/0x240 [25414.108272][ T285] ip6_route_input+0x542/0x980 [25414.108272][ T285] ipv6_rcv+0x8f/0x400 [25414.108272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25414.108272][ T285] process_backlog+0x101/0x620 [25414.108272][ T285] __napi_poll.constprop.0+0xa2/0x460 [25414.108272][ T285] net_rx_action+0x495/0xbe0 [25414.108272][ T285] __do_softirq+0x1b5/0x7f6 [25414.108272][ T285] [25414.110082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25414.110082][ T285] netdev_get_by_index+0x5e/0x80 [25414.110082][ T285] fib6_nh_init+0x3d8/0x15b0 [25414.110082][ T285] ip6_route_info_create+0xf18/0x17d0 [25414.110082][ T285] ip6_route_add+0x1c/0x140 [25414.110082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25414.110082][ T285] inet6_addr_add+0x4f8/0xa40 [25414.110082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25414.110082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25414.110082][ T285] netlink_rcv_skb+0x130/0x360 [25414.110082][ T285] netlink_unicast+0x449/0x710 [25414.110082][ T285] netlink_sendmsg+0x723/0xbe0 [25414.110082][ T285] ____sys_sendmsg+0x7b2/0xa10 [25414.110082][ T285] ___sys_sendmsg+0xee/0x170 [25414.110082][ T285] __sys_sendmsg+0xcd/0x170 [25414.110082][ T285] do_syscall_64+0xc6/0x1e0 [25414.110082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25414.110082][ T285] [25414.112274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25414.112274][ T285] netdev_get_by_index+0x5e/0x80 [25414.112274][ T285] fib6_nh_init+0x3d8/0x15b0 [25414.112274][ T285] ip6_route_info_create+0xf18/0x17d0 [25414.112274][ T285] addrconf_f6i_alloc+0x244/0x410 [25414.112274][ T285] ipv6_add_addr+0x411/0x2000 [25414.112274][ T285] inet6_addr_add+0x30e/0xa40 [25414.112274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25414.112274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25414.112274][ T285] netlink_rcv_skb+0x130/0x360 [25414.112274][ T285] netlink_unicast+0x449/0x710 [25414.112274][ T285] netlink_sendmsg+0x723/0xbe0 [25414.112274][ T285] ____sys_sendmsg+0x7b2/0xa10 [25414.112274][ T285] ___sys_sendmsg+0xee/0x170 [25414.112274][ T285] __sys_sendmsg+0xcd/0x170 [25414.112274][ T285] do_syscall_64+0xc6/0x1e0 [25414.112274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25414.112274][ T285] [25414.114459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25414.114459][ T285] netdev_get_by_index+0x5e/0x80 [25414.114459][ T285] fib6_nh_init+0x3d8/0x15b0 [25414.114459][ T285] ip6_route_info_create+0xf18/0x17d0 [25414.114459][ T285] ip6_route_add+0x1c/0x140 [25414.114459][ T285] addrconf_add_mroute+0x129/0x180 [25414.114459][ T285] addrconf_add_dev+0xe2/0x170 [25414.114459][ T285] inet6_addr_add+0x12f/0xa40 [25414.114459][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25414.114459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25414.114459][ T285] netlink_rcv_skb+0x130/0x360 [25414.114459][ T285] netlink_unicast+0x449/0x710 [25414.114459][ T285] netlink_sendmsg+0x723/0xbe0 [25414.114459][ T285] ____sys_sendmsg+0x7b2/0xa10 [25414.114459][ T285] ___sys_sendmsg+0xee/0x170 [25414.114459][ T285] __sys_sendmsg+0xcd/0x170 [25414.114459][ T285] do_syscall_64+0xc6/0x1e0 [25414.114459][ T285] [25414.116626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25414.116626][ T285] ipv6_add_dev+0x3ba/0x11c0 [25414.116626][ T285] ipv6_find_idev+0x102/0x170 [25414.116626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25414.116626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25414.116626][ T285] netlink_rcv_skb+0x130/0x360 [25414.116626][ T285] netlink_unicast+0x449/0x710 [25414.116626][ T285] netlink_sendmsg+0x723/0xbe0 [25414.116626][ T285] ____sys_sendmsg+0x7b2/0xa10 [25414.116626][ T285] ___sys_sendmsg+0xee/0x170 [25414.116626][ T285] __sys_sendmsg+0xcd/0x170 [25414.116626][ T285] do_syscall_64+0xc6/0x1e0 [25414.116626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25414.116626][ T285] [25414.118304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25414.118304][ T285] neigh_parms_alloc+0x1e5/0x510 [25414.118304][ T285] ipv6_add_dev+0x2fe/0x11c0 [25414.118304][ T285] ipv6_find_idev+0x102/0x170 [25414.118304][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25414.118304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25414.118304][ T285] netlink_rcv_skb+0x130/0x360 [25414.118304][ T285] netlink_unicast+0x449/0x710 [25414.118304][ T285] netlink_sendmsg+0x723/0xbe0 [25414.118304][ T285] ____sys_sendmsg+0x7b2/0xa10 [25414.118304][ T285] ___sys_sendmsg+0xee/0x170 [25414.118304][ T285] __sys_sendmsg+0xcd/0x170 [25414.118304][ T285] do_syscall_64+0xc6/0x1e0 [25414.118304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25414.118304][ T285] [25419.763940][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25419.764399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25419.764399][ T462] dst_init+0x84/0x4a0 [25419.764399][ T462] dst_alloc+0x97/0x150 [25419.764399][ T462] ip6_dst_alloc+0x23/0x90 [25419.764399][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25419.764399][ T462] ip6_pol_route+0x56f/0x840 [25419.764399][ T462] fib6_rule_lookup+0x196/0x240 [25419.764399][ T462] ip6_route_input+0x542/0x980 [25419.764399][ T462] ipv6_rcv+0x8f/0x400 [25419.764399][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25419.764399][ T462] process_backlog+0x101/0x620 [25419.764399][ T462] __napi_poll.constprop.0+0xa2/0x460 [25419.764399][ T462] net_rx_action+0x495/0xbe0 [25419.764399][ T462] __do_softirq+0x1b5/0x7f6 [25419.764399][ T462] [25419.766187][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25419.766187][ T462] netdev_get_by_index+0x5e/0x80 [25419.766187][ T462] fib6_nh_init+0x3d8/0x15b0 [25419.766187][ T462] ip6_route_info_create+0xf18/0x17d0 [25419.766187][ T462] ip6_route_add+0x1c/0x140 [25419.766187][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25419.766187][ T462] inet6_addr_add+0x4f8/0xa40 [25419.766187][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25419.766187][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25419.766187][ T462] netlink_rcv_skb+0x130/0x360 [25419.766187][ T462] netlink_unicast+0x449/0x710 [25419.766187][ T462] netlink_sendmsg+0x723/0xbe0 [25419.766187][ T462] ____sys_sendmsg+0x7b2/0xa10 [25419.766187][ T462] ___sys_sendmsg+0xee/0x170 [25419.766187][ T462] __sys_sendmsg+0xcd/0x170 [25419.766187][ T462] do_syscall_64+0xc6/0x1e0 [25419.766187][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25419.766187][ T462] [25419.768401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25419.768401][ T462] netdev_get_by_index+0x5e/0x80 [25419.768401][ T462] fib6_nh_init+0x3d8/0x15b0 [25419.768401][ T462] ip6_route_info_create+0xf18/0x17d0 [25419.768401][ T462] addrconf_f6i_alloc+0x244/0x410 [25419.768401][ T462] ipv6_add_addr+0x411/0x2000 [25419.768401][ T462] inet6_addr_add+0x30e/0xa40 [25419.768401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25419.768401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25419.768401][ T462] netlink_rcv_skb+0x130/0x360 [25419.768401][ T462] netlink_unicast+0x449/0x710 [25419.768401][ T462] netlink_sendmsg+0x723/0xbe0 [25419.768401][ T462] ____sys_sendmsg+0x7b2/0xa10 [25419.768401][ T462] ___sys_sendmsg+0xee/0x170 [25419.768401][ T462] __sys_sendmsg+0xcd/0x170 [25419.768401][ T462] do_syscall_64+0xc6/0x1e0 [25419.768401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25419.768401][ T462] [25419.770596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25419.770596][ T462] netdev_get_by_index+0x5e/0x80 [25419.770596][ T462] fib6_nh_init+0x3d8/0x15b0 [25419.770596][ T462] ip6_route_info_create+0xf18/0x17d0 [25419.770596][ T462] ip6_route_add+0x1c/0x140 [25419.770596][ T462] addrconf_add_mroute+0x129/0x180 [25419.770596][ T462] addrconf_add_dev+0xe2/0x170 [25419.770596][ T462] inet6_addr_add+0x12f/0xa40 [25419.770596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25419.770596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25419.770596][ T462] netlink_rcv_skb+0x130/0x360 [25419.770596][ T462] netlink_unicast+0x449/0x710 [25419.770596][ T462] netlink_sendmsg+0x723/0xbe0 [25419.770596][ T462] ____sys_sendmsg+0x7b2/0xa10 [25419.770596][ T462] ___sys_sendmsg+0xee/0x170 [25419.770596][ T462] __sys_sendmsg+0xcd/0x170 [25419.770596][ T462] do_syscall_64+0xc6/0x1e0 [25419.770596][ T462] [25419.772773][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25419.772773][ T462] ipv6_add_dev+0x3ba/0x11c0 [25419.772773][ T462] ipv6_find_idev+0x102/0x170 [25419.772773][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25419.772773][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25419.772773][ T462] netlink_rcv_skb+0x130/0x360 [25419.772773][ T462] netlink_unicast+0x449/0x710 [25419.772773][ T462] netlink_sendmsg+0x723/0xbe0 [25419.772773][ T462] ____sys_sendmsg+0x7b2/0xa10 [25419.772773][ T462] ___sys_sendmsg+0xee/0x170 [25419.772773][ T462] __sys_sendmsg+0xcd/0x170 [25419.772773][ T462] do_syscall_64+0xc6/0x1e0 [25419.772773][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25419.772773][ T462] [25419.774482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25419.774482][ T462] neigh_parms_alloc+0x1e5/0x510 [25419.774482][ T462] ipv6_add_dev+0x2fe/0x11c0 [25419.774482][ T462] ipv6_find_idev+0x102/0x170 [25419.774482][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25419.774482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25419.774482][ T462] netlink_rcv_skb+0x130/0x360 [25419.774482][ T462] netlink_unicast+0x449/0x710 [25419.774482][ T462] netlink_sendmsg+0x723/0xbe0 [25419.774482][ T462] ____sys_sendmsg+0x7b2/0xa10 [25419.774482][ T462] ___sys_sendmsg+0xee/0x170 [25419.774482][ T462] __sys_sendmsg+0xcd/0x170 [25419.774482][ T462] do_syscall_64+0xc6/0x1e0 [25419.774482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25419.774482][ T462] [25421.043958][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25421.044434][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25421.044434][ T287] netdev_get_by_index+0x5e/0x80 [25421.044434][ T287] fib6_nh_init+0x3d8/0x15b0 [25421.044434][ T287] ip6_route_info_create+0xf18/0x17d0 [25421.044434][ T287] ip6_route_add+0x1c/0x140 [25421.044434][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25421.044434][ T287] inet6_addr_add+0x4f8/0xa40 [25421.044434][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25421.044434][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25421.044434][ T287] netlink_rcv_skb+0x130/0x360 [25421.044434][ T287] netlink_unicast+0x449/0x710 [25421.044434][ T287] netlink_sendmsg+0x723/0xbe0 [25421.044434][ T287] ____sys_sendmsg+0x7b2/0xa10 [25421.044434][ T287] ___sys_sendmsg+0xee/0x170 [25421.044434][ T287] __sys_sendmsg+0xcd/0x170 [25421.044434][ T287] do_syscall_64+0xc6/0x1e0 [25421.044434][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25421.044434][ T287] [25421.046628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25421.046628][ T287] netdev_get_by_index+0x5e/0x80 [25421.046628][ T287] fib6_nh_init+0x3d8/0x15b0 [25421.046628][ T287] ip6_route_info_create+0xf18/0x17d0 [25421.046628][ T287] addrconf_f6i_alloc+0x244/0x410 [25421.046628][ T287] ipv6_add_addr+0x411/0x2000 [25421.046628][ T287] inet6_addr_add+0x30e/0xa40 [25421.046628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25421.046628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25421.046628][ T287] netlink_rcv_skb+0x130/0x360 [25421.046628][ T287] netlink_unicast+0x449/0x710 [25421.046628][ T287] netlink_sendmsg+0x723/0xbe0 [25421.046628][ T287] ____sys_sendmsg+0x7b2/0xa10 [25421.046628][ T287] ___sys_sendmsg+0xee/0x170 [25421.046628][ T287] __sys_sendmsg+0xcd/0x170 [25421.046628][ T287] do_syscall_64+0xc6/0x1e0 [25421.046628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25421.046628][ T287] [25421.048804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25421.048804][ T287] netdev_get_by_index+0x5e/0x80 [25421.048804][ T287] fib6_nh_init+0x3d8/0x15b0 [25421.048804][ T287] ip6_route_info_create+0xf18/0x17d0 [25421.048804][ T287] ip6_route_add+0x1c/0x140 [25421.048804][ T287] addrconf_add_mroute+0x129/0x180 [25421.048804][ T287] addrconf_add_dev+0xe2/0x170 [25421.048804][ T287] inet6_addr_add+0x12f/0xa40 [25421.048804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25421.048804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25421.048804][ T287] netlink_rcv_skb+0x130/0x360 [25421.048804][ T287] netlink_unicast+0x449/0x710 [25421.048804][ T287] netlink_sendmsg+0x723/0xbe0 [25421.048804][ T287] ____sys_sendmsg+0x7b2/0xa10 [25421.048804][ T287] ___sys_sendmsg+0xee/0x170 [25421.048804][ T287] __sys_sendmsg+0xcd/0x170 [25421.048804][ T287] do_syscall_64+0xc6/0x1e0 [25421.048804][ T287] [25421.050939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25421.050939][ T287] ipv6_add_dev+0x3ba/0x11c0 [25421.050939][ T287] ipv6_find_idev+0x102/0x170 [25421.050939][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25421.050939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25421.050939][ T287] netlink_rcv_skb+0x130/0x360 [25421.050939][ T287] netlink_unicast+0x449/0x710 [25421.050939][ T287] netlink_sendmsg+0x723/0xbe0 [25421.050939][ T287] ____sys_sendmsg+0x7b2/0xa10 [25421.050939][ T287] ___sys_sendmsg+0xee/0x170 [25421.050939][ T287] __sys_sendmsg+0xcd/0x170 [25421.050939][ T287] do_syscall_64+0xc6/0x1e0 [25421.050939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25421.050939][ T287] [25421.052641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25421.052641][ T287] neigh_parms_alloc+0x1e5/0x510 [25421.052641][ T287] ipv6_add_dev+0x2fe/0x11c0 [25421.052641][ T287] ipv6_find_idev+0x102/0x170 [25421.052641][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25421.052641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25421.052641][ T287] netlink_rcv_skb+0x130/0x360 [25421.052641][ T287] netlink_unicast+0x449/0x710 [25421.052641][ T287] netlink_sendmsg+0x723/0xbe0 [25421.052641][ T287] ____sys_sendmsg+0x7b2/0xa10 [25421.052641][ T287] ___sys_sendmsg+0xee/0x170 [25421.052641][ T287] __sys_sendmsg+0xcd/0x170 [25421.052641][ T287] do_syscall_64+0xc6/0x1e0 [25421.052641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25421.052641][ T287] [25424.371957][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25424.372418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25424.372418][ T285] dst_init+0x84/0x4a0 [25424.372418][ T285] dst_alloc+0x97/0x150 [25424.372418][ T285] ip6_dst_alloc+0x23/0x90 [25424.372418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25424.372418][ T285] ip6_pol_route+0x56f/0x840 [25424.372418][ T285] fib6_rule_lookup+0x196/0x240 [25424.372418][ T285] ip6_route_input+0x542/0x980 [25424.372418][ T285] ipv6_rcv+0x8f/0x400 [25424.372418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25424.372418][ T285] process_backlog+0x101/0x620 [25424.372418][ T285] __napi_poll.constprop.0+0xa2/0x460 [25424.372418][ T285] net_rx_action+0x495/0xbe0 [25424.372418][ T285] __do_softirq+0x1b5/0x7f6 [25424.372418][ T285] [25424.374211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25424.374211][ T285] netdev_get_by_index+0x5e/0x80 [25424.374211][ T285] fib6_nh_init+0x3d8/0x15b0 [25424.374211][ T285] ip6_route_info_create+0xf18/0x17d0 [25424.374211][ T285] ip6_route_add+0x1c/0x140 [25424.374211][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25424.374211][ T285] inet6_addr_add+0x4f8/0xa40 [25424.374211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25424.374211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25424.374211][ T285] netlink_rcv_skb+0x130/0x360 [25424.374211][ T285] netlink_unicast+0x449/0x710 [25424.374211][ T285] netlink_sendmsg+0x723/0xbe0 [25424.374211][ T285] ____sys_sendmsg+0x7b2/0xa10 [25424.374211][ T285] ___sys_sendmsg+0xee/0x170 [25424.374211][ T285] __sys_sendmsg+0xcd/0x170 [25424.374211][ T285] do_syscall_64+0xc6/0x1e0 [25424.374211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25424.374211][ T285] [25424.376381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25424.376381][ T285] netdev_get_by_index+0x5e/0x80 [25424.376381][ T285] fib6_nh_init+0x3d8/0x15b0 [25424.376381][ T285] ip6_route_info_create+0xf18/0x17d0 [25424.376381][ T285] addrconf_f6i_alloc+0x244/0x410 [25424.376381][ T285] ipv6_add_addr+0x411/0x2000 [25424.376381][ T285] inet6_addr_add+0x30e/0xa40 [25424.376381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25424.376381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25424.376381][ T285] netlink_rcv_skb+0x130/0x360 [25424.376381][ T285] netlink_unicast+0x449/0x710 [25424.376381][ T285] netlink_sendmsg+0x723/0xbe0 [25424.376381][ T285] ____sys_sendmsg+0x7b2/0xa10 [25424.376381][ T285] ___sys_sendmsg+0xee/0x170 [25424.376381][ T285] __sys_sendmsg+0xcd/0x170 [25424.376381][ T285] do_syscall_64+0xc6/0x1e0 [25424.376381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25424.376381][ T285] [25424.378550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25424.378550][ T285] netdev_get_by_index+0x5e/0x80 [25424.378550][ T285] fib6_nh_init+0x3d8/0x15b0 [25424.378550][ T285] ip6_route_info_create+0xf18/0x17d0 [25424.378550][ T285] ip6_route_add+0x1c/0x140 [25424.378550][ T285] addrconf_add_mroute+0x129/0x180 [25424.378550][ T285] addrconf_add_dev+0xe2/0x170 [25424.378550][ T285] inet6_addr_add+0x12f/0xa40 [25424.378550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25424.378550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25424.378550][ T285] netlink_rcv_skb+0x130/0x360 [25424.378550][ T285] netlink_unicast+0x449/0x710 [25424.378550][ T285] netlink_sendmsg+0x723/0xbe0 [25424.378550][ T285] ____sys_sendmsg+0x7b2/0xa10 [25424.378550][ T285] ___sys_sendmsg+0xee/0x170 [25424.378550][ T285] __sys_sendmsg+0xcd/0x170 [25424.378550][ T285] do_syscall_64+0xc6/0x1e0 [25424.378550][ T285] [25424.380692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25424.380692][ T285] ipv6_add_dev+0x3ba/0x11c0 [25424.380692][ T285] ipv6_find_idev+0x102/0x170 [25424.380692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25424.380692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25424.380692][ T285] netlink_rcv_skb+0x130/0x360 [25424.380692][ T285] netlink_unicast+0x449/0x710 [25424.380692][ T285] netlink_sendmsg+0x723/0xbe0 [25424.380692][ T285] ____sys_sendmsg+0x7b2/0xa10 [25424.380692][ T285] ___sys_sendmsg+0xee/0x170 [25424.380692][ T285] __sys_sendmsg+0xcd/0x170 [25424.380692][ T285] do_syscall_64+0xc6/0x1e0 [25424.380692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25424.380692][ T285] [25424.382357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25424.382357][ T285] neigh_parms_alloc+0x1e5/0x510 [25424.382357][ T285] ipv6_add_dev+0x2fe/0x11c0 [25424.382357][ T285] ipv6_find_idev+0x102/0x170 [25424.382357][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25424.382357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25424.382357][ T285] netlink_rcv_skb+0x130/0x360 [25424.382357][ T285] netlink_unicast+0x449/0x710 [25424.382357][ T285] netlink_sendmsg+0x723/0xbe0 [25424.382357][ T285] ____sys_sendmsg+0x7b2/0xa10 [25424.382357][ T285] ___sys_sendmsg+0xee/0x170 [25424.382357][ T285] __sys_sendmsg+0xcd/0x170 [25424.382357][ T285] do_syscall_64+0xc6/0x1e0 [25424.382357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25424.382357][ T285] [25430.011904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25430.012355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25430.012355][ T462] dst_init+0x84/0x4a0 [25430.012355][ T462] dst_alloc+0x97/0x150 [25430.012355][ T462] ip6_dst_alloc+0x23/0x90 [25430.012355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25430.012355][ T462] ip6_pol_route+0x56f/0x840 [25430.012355][ T462] fib6_rule_lookup+0x196/0x240 [25430.012355][ T462] ip6_route_input+0x542/0x980 [25430.012355][ T462] ipv6_rcv+0x8f/0x400 [25430.012355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25430.012355][ T462] process_backlog+0x101/0x620 [25430.012355][ T462] __napi_poll.constprop.0+0xa2/0x460 [25430.012355][ T462] net_rx_action+0x495/0xbe0 [25430.012355][ T462] __do_softirq+0x1b5/0x7f6 [25430.012355][ T462] [25430.014198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25430.014198][ T462] netdev_get_by_index+0x5e/0x80 [25430.014198][ T462] fib6_nh_init+0x3d8/0x15b0 [25430.014198][ T462] ip6_route_info_create+0xf18/0x17d0 [25430.014198][ T462] ip6_route_add+0x1c/0x140 [25430.014198][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25430.014198][ T462] inet6_addr_add+0x4f8/0xa40 [25430.014198][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25430.014198][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25430.014198][ T462] netlink_rcv_skb+0x130/0x360 [25430.014198][ T462] netlink_unicast+0x449/0x710 [25430.014198][ T462] netlink_sendmsg+0x723/0xbe0 [25430.014198][ T462] ____sys_sendmsg+0x7b2/0xa10 [25430.014198][ T462] ___sys_sendmsg+0xee/0x170 [25430.014198][ T462] __sys_sendmsg+0xcd/0x170 [25430.014198][ T462] do_syscall_64+0xc6/0x1e0 [25430.014198][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25430.014198][ T462] [25430.016400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25430.016400][ T462] netdev_get_by_index+0x5e/0x80 [25430.016400][ T462] fib6_nh_init+0x3d8/0x15b0 [25430.016400][ T462] ip6_route_info_create+0xf18/0x17d0 [25430.016400][ T462] addrconf_f6i_alloc+0x244/0x410 [25430.016400][ T462] ipv6_add_addr+0x411/0x2000 [25430.016400][ T462] inet6_addr_add+0x30e/0xa40 [25430.016400][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25430.016400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25430.016400][ T462] netlink_rcv_skb+0x130/0x360 [25430.016400][ T462] netlink_unicast+0x449/0x710 [25430.016400][ T462] netlink_sendmsg+0x723/0xbe0 [25430.016400][ T462] ____sys_sendmsg+0x7b2/0xa10 [25430.016400][ T462] ___sys_sendmsg+0xee/0x170 [25430.016400][ T462] __sys_sendmsg+0xcd/0x170 [25430.016400][ T462] do_syscall_64+0xc6/0x1e0 [25430.016400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25430.016400][ T462] [25430.018585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25430.018585][ T462] netdev_get_by_index+0x5e/0x80 [25430.018585][ T462] fib6_nh_init+0x3d8/0x15b0 [25430.018585][ T462] ip6_route_info_create+0xf18/0x17d0 [25430.018585][ T462] ip6_route_add+0x1c/0x140 [25430.018585][ T462] addrconf_add_mroute+0x129/0x180 [25430.018585][ T462] addrconf_add_dev+0xe2/0x170 [25430.018585][ T462] inet6_addr_add+0x12f/0xa40 [25430.018585][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25430.018585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25430.018585][ T462] netlink_rcv_skb+0x130/0x360 [25430.018585][ T462] netlink_unicast+0x449/0x710 [25430.018585][ T462] netlink_sendmsg+0x723/0xbe0 [25430.018585][ T462] ____sys_sendmsg+0x7b2/0xa10 [25430.018585][ T462] ___sys_sendmsg+0xee/0x170 [25430.018585][ T462] __sys_sendmsg+0xcd/0x170 [25430.018585][ T462] do_syscall_64+0xc6/0x1e0 [25430.018585][ T462] [25430.020712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25430.020712][ T462] ipv6_add_dev+0x3ba/0x11c0 [25430.020712][ T462] ipv6_find_idev+0x102/0x170 [25430.020712][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25430.020712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25430.020712][ T462] netlink_rcv_skb+0x130/0x360 [25430.020712][ T462] netlink_unicast+0x449/0x710 [25430.020712][ T462] netlink_sendmsg+0x723/0xbe0 [25430.020712][ T462] ____sys_sendmsg+0x7b2/0xa10 [25430.020712][ T462] ___sys_sendmsg+0xee/0x170 [25430.020712][ T462] __sys_sendmsg+0xcd/0x170 [25430.020712][ T462] do_syscall_64+0xc6/0x1e0 [25430.020712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25430.020712][ T462] [25430.022367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25430.022367][ T462] neigh_parms_alloc+0x1e5/0x510 [25430.022367][ T462] ipv6_add_dev+0x2fe/0x11c0 [25430.022367][ T462] ipv6_find_idev+0x102/0x170 [25430.022367][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25430.022367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25430.022367][ T462] netlink_rcv_skb+0x130/0x360 [25430.022367][ T462] netlink_unicast+0x449/0x710 [25430.022367][ T462] netlink_sendmsg+0x723/0xbe0 [25430.022367][ T462] ____sys_sendmsg+0x7b2/0xa10 [25430.022367][ T462] ___sys_sendmsg+0xee/0x170 [25430.022367][ T462] __sys_sendmsg+0xcd/0x170 [25430.022367][ T462] do_syscall_64+0xc6/0x1e0 [25430.022367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25430.022367][ T462] [25431.291912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25431.292377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25431.292377][ T287] netdev_get_by_index+0x5e/0x80 [25431.292377][ T287] fib6_nh_init+0x3d8/0x15b0 [25431.292377][ T287] ip6_route_info_create+0xf18/0x17d0 [25431.292377][ T287] ip6_route_add+0x1c/0x140 [25431.292377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25431.292377][ T287] inet6_addr_add+0x4f8/0xa40 [25431.292377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25431.292377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25431.292377][ T287] netlink_rcv_skb+0x130/0x360 [25431.292377][ T287] netlink_unicast+0x449/0x710 [25431.292377][ T287] netlink_sendmsg+0x723/0xbe0 [25431.292377][ T287] ____sys_sendmsg+0x7b2/0xa10 [25431.292377][ T287] ___sys_sendmsg+0xee/0x170 [25431.292377][ T287] __sys_sendmsg+0xcd/0x170 [25431.292377][ T287] do_syscall_64+0xc6/0x1e0 [25431.292377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25431.292377][ T287] [25431.294690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25431.294690][ T287] netdev_get_by_index+0x5e/0x80 [25431.294690][ T287] fib6_nh_init+0x3d8/0x15b0 [25431.294690][ T287] ip6_route_info_create+0xf18/0x17d0 [25431.294690][ T287] addrconf_f6i_alloc+0x244/0x410 [25431.294690][ T287] ipv6_add_addr+0x411/0x2000 [25431.294690][ T287] inet6_addr_add+0x30e/0xa40 [25431.294690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25431.294690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25431.294690][ T287] netlink_rcv_skb+0x130/0x360 [25431.294690][ T287] netlink_unicast+0x449/0x710 [25431.294690][ T287] netlink_sendmsg+0x723/0xbe0 [25431.294690][ T287] ____sys_sendmsg+0x7b2/0xa10 [25431.294690][ T287] ___sys_sendmsg+0xee/0x170 [25431.294690][ T287] __sys_sendmsg+0xcd/0x170 [25431.294690][ T287] do_syscall_64+0xc6/0x1e0 [25431.294690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25431.294690][ T287] [25431.296886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25431.296886][ T287] netdev_get_by_index+0x5e/0x80 [25431.296886][ T287] fib6_nh_init+0x3d8/0x15b0 [25431.296886][ T287] ip6_route_info_create+0xf18/0x17d0 [25431.296886][ T287] ip6_route_add+0x1c/0x140 [25431.296886][ T287] addrconf_add_mroute+0x129/0x180 [25431.296886][ T287] addrconf_add_dev+0xe2/0x170 [25431.296886][ T287] inet6_addr_add+0x12f/0xa40 [25431.296886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25431.296886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25431.296886][ T287] netlink_rcv_skb+0x130/0x360 [25431.296886][ T287] netlink_unicast+0x449/0x710 [25431.296886][ T287] netlink_sendmsg+0x723/0xbe0 [25431.296886][ T287] ____sys_sendmsg+0x7b2/0xa10 [25431.296886][ T287] ___sys_sendmsg+0xee/0x170 [25431.296886][ T287] __sys_sendmsg+0xcd/0x170 [25431.296886][ T287] do_syscall_64+0xc6/0x1e0 [25431.296886][ T287] [25431.299020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25431.299020][ T287] ipv6_add_dev+0x3ba/0x11c0 [25431.299020][ T287] ipv6_find_idev+0x102/0x170 [25431.299020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25431.299020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25431.299020][ T287] netlink_rcv_skb+0x130/0x360 [25431.299020][ T287] netlink_unicast+0x449/0x710 [25431.299020][ T287] netlink_sendmsg+0x723/0xbe0 [25431.299020][ T287] ____sys_sendmsg+0x7b2/0xa10 [25431.299020][ T287] ___sys_sendmsg+0xee/0x170 [25431.299020][ T287] __sys_sendmsg+0xcd/0x170 [25431.299020][ T287] do_syscall_64+0xc6/0x1e0 [25431.299020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25431.299020][ T287] [25431.300711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25431.300711][ T287] neigh_parms_alloc+0x1e5/0x510 [25431.300711][ T287] ipv6_add_dev+0x2fe/0x11c0 [25431.300711][ T287] ipv6_find_idev+0x102/0x170 [25431.300711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25431.300711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25431.300711][ T287] netlink_rcv_skb+0x130/0x360 [25431.300711][ T287] netlink_unicast+0x449/0x710 [25431.300711][ T287] netlink_sendmsg+0x723/0xbe0 [25431.300711][ T287] ____sys_sendmsg+0x7b2/0xa10 [25431.300711][ T287] ___sys_sendmsg+0xee/0x170 [25431.300711][ T287] __sys_sendmsg+0xcd/0x170 [25431.300711][ T287] do_syscall_64+0xc6/0x1e0 [25431.300711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25431.300711][ T287] [25434.635945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25434.636414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25434.636414][ T285] dst_init+0x84/0x4a0 [25434.636414][ T285] dst_alloc+0x97/0x150 [25434.636414][ T285] ip6_dst_alloc+0x23/0x90 [25434.636414][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25434.636414][ T285] ip6_pol_route+0x56f/0x840 [25434.636414][ T285] fib6_rule_lookup+0x196/0x240 [25434.636414][ T285] ip6_route_input+0x542/0x980 [25434.636414][ T285] ipv6_rcv+0x8f/0x400 [25434.636414][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25434.636414][ T285] process_backlog+0x101/0x620 [25434.636414][ T285] __napi_poll.constprop.0+0xa2/0x460 [25434.636414][ T285] net_rx_action+0x495/0xbe0 [25434.636414][ T285] __do_softirq+0x1b5/0x7f6 [25434.636414][ T285] [25434.638228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25434.638228][ T285] netdev_get_by_index+0x5e/0x80 [25434.638228][ T285] fib6_nh_init+0x3d8/0x15b0 [25434.638228][ T285] ip6_route_info_create+0xf18/0x17d0 [25434.638228][ T285] ip6_route_add+0x1c/0x140 [25434.638228][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25434.638228][ T285] inet6_addr_add+0x4f8/0xa40 [25434.638228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25434.638228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25434.638228][ T285] netlink_rcv_skb+0x130/0x360 [25434.638228][ T285] netlink_unicast+0x449/0x710 [25434.638228][ T285] netlink_sendmsg+0x723/0xbe0 [25434.638228][ T285] ____sys_sendmsg+0x7b2/0xa10 [25434.638228][ T285] ___sys_sendmsg+0xee/0x170 [25434.638228][ T285] __sys_sendmsg+0xcd/0x170 [25434.638228][ T285] do_syscall_64+0xc6/0x1e0 [25434.638228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25434.638228][ T285] [25434.640528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25434.640528][ T285] netdev_get_by_index+0x5e/0x80 [25434.640528][ T285] fib6_nh_init+0x3d8/0x15b0 [25434.640528][ T285] ip6_route_info_create+0xf18/0x17d0 [25434.640528][ T285] addrconf_f6i_alloc+0x244/0x410 [25434.640528][ T285] ipv6_add_addr+0x411/0x2000 [25434.640528][ T285] inet6_addr_add+0x30e/0xa40 [25434.640528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25434.640528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25434.640528][ T285] netlink_rcv_skb+0x130/0x360 [25434.640528][ T285] netlink_unicast+0x449/0x710 [25434.640528][ T285] netlink_sendmsg+0x723/0xbe0 [25434.640528][ T285] ____sys_sendmsg+0x7b2/0xa10 [25434.640528][ T285] ___sys_sendmsg+0xee/0x170 [25434.640528][ T285] __sys_sendmsg+0xcd/0x170 [25434.640528][ T285] do_syscall_64+0xc6/0x1e0 [25434.640528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25434.640528][ T285] [25434.642818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25434.642818][ T285] netdev_get_by_index+0x5e/0x80 [25434.642818][ T285] fib6_nh_init+0x3d8/0x15b0 [25434.642818][ T285] ip6_route_info_create+0xf18/0x17d0 [25434.642818][ T285] ip6_route_add+0x1c/0x140 [25434.642818][ T285] addrconf_add_mroute+0x129/0x180 [25434.642818][ T285] addrconf_add_dev+0xe2/0x170 [25434.642818][ T285] inet6_addr_add+0x12f/0xa40 [25434.642818][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25434.642818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25434.642818][ T285] netlink_rcv_skb+0x130/0x360 [25434.642818][ T285] netlink_unicast+0x449/0x710 [25434.642818][ T285] netlink_sendmsg+0x723/0xbe0 [25434.642818][ T285] ____sys_sendmsg+0x7b2/0xa10 [25434.642818][ T285] ___sys_sendmsg+0xee/0x170 [25434.642818][ T285] __sys_sendmsg+0xcd/0x170 [25434.642818][ T285] do_syscall_64+0xc6/0x1e0 [25434.642818][ T285] [25434.645022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25434.645022][ T285] ipv6_add_dev+0x3ba/0x11c0 [25434.645022][ T285] ipv6_find_idev+0x102/0x170 [25434.645022][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25434.645022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25434.645022][ T285] netlink_rcv_skb+0x130/0x360 [25434.645022][ T285] netlink_unicast+0x449/0x710 [25434.645022][ T285] netlink_sendmsg+0x723/0xbe0 [25434.645022][ T285] ____sys_sendmsg+0x7b2/0xa10 [25434.645022][ T285] ___sys_sendmsg+0xee/0x170 [25434.645022][ T285] __sys_sendmsg+0xcd/0x170 [25434.645022][ T285] do_syscall_64+0xc6/0x1e0 [25434.645022][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25434.645022][ T285] [25434.646726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25434.646726][ T285] neigh_parms_alloc+0x1e5/0x510 [25434.646726][ T285] ipv6_add_dev+0x2fe/0x11c0 [25434.646726][ T285] ipv6_find_idev+0x102/0x170 [25434.646726][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25434.646726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25434.646726][ T285] netlink_rcv_skb+0x130/0x360 [25434.646726][ T285] netlink_unicast+0x449/0x710 [25434.646726][ T285] netlink_sendmsg+0x723/0xbe0 [25434.646726][ T285] ____sys_sendmsg+0x7b2/0xa10 [25434.646726][ T285] ___sys_sendmsg+0xee/0x170 [25434.646726][ T285] __sys_sendmsg+0xcd/0x170 [25434.646726][ T285] do_syscall_64+0xc6/0x1e0 [25434.646726][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25434.646726][ T285] [25440.100041][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25440.100506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25440.100506][ T462] dst_init+0x84/0x4a0 [25440.100506][ T462] dst_alloc+0x97/0x150 [25440.100506][ T462] ip6_dst_alloc+0x23/0x90 [25440.100506][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25440.100506][ T462] ip6_pol_route+0x56f/0x840 [25440.100506][ T462] fib6_rule_lookup+0x196/0x240 [25440.100506][ T462] ip6_route_input+0x542/0x980 [25440.100506][ T462] ipv6_rcv+0x8f/0x400 [25440.100506][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25440.100506][ T462] process_backlog+0x101/0x620 [25440.100506][ T462] __napi_poll.constprop.0+0xa2/0x460 [25440.100506][ T462] net_rx_action+0x495/0xbe0 [25440.100506][ T462] __do_softirq+0x1b5/0x7f6 [25440.100506][ T462] [25440.102379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25440.102379][ T462] netdev_get_by_index+0x5e/0x80 [25440.102379][ T462] fib6_nh_init+0x3d8/0x15b0 [25440.102379][ T462] ip6_route_info_create+0xf18/0x17d0 [25440.102379][ T462] ip6_route_add+0x1c/0x140 [25440.102379][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25440.102379][ T462] inet6_addr_add+0x4f8/0xa40 [25440.102379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25440.102379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25440.102379][ T462] netlink_rcv_skb+0x130/0x360 [25440.102379][ T462] netlink_unicast+0x449/0x710 [25440.102379][ T462] netlink_sendmsg+0x723/0xbe0 [25440.102379][ T462] ____sys_sendmsg+0x7b2/0xa10 [25440.102379][ T462] ___sys_sendmsg+0xee/0x170 [25440.102379][ T462] __sys_sendmsg+0xcd/0x170 [25440.102379][ T462] do_syscall_64+0xc6/0x1e0 [25440.102379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25440.102379][ T462] [25440.104687][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25440.104687][ T462] netdev_get_by_index+0x5e/0x80 [25440.104687][ T462] fib6_nh_init+0x3d8/0x15b0 [25440.104687][ T462] ip6_route_info_create+0xf18/0x17d0 [25440.104687][ T462] addrconf_f6i_alloc+0x244/0x410 [25440.104687][ T462] ipv6_add_addr+0x411/0x2000 [25440.104687][ T462] inet6_addr_add+0x30e/0xa40 [25440.104687][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25440.104687][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25440.104687][ T462] netlink_rcv_skb+0x130/0x360 [25440.104687][ T462] netlink_unicast+0x449/0x710 [25440.104687][ T462] netlink_sendmsg+0x723/0xbe0 [25440.104687][ T462] ____sys_sendmsg+0x7b2/0xa10 [25440.104687][ T462] ___sys_sendmsg+0xee/0x170 [25440.104687][ T462] __sys_sendmsg+0xcd/0x170 [25440.104687][ T462] do_syscall_64+0xc6/0x1e0 [25440.104687][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25440.104687][ T462] [25440.107007][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25440.107007][ T462] netdev_get_by_index+0x5e/0x80 [25440.107007][ T462] fib6_nh_init+0x3d8/0x15b0 [25440.107007][ T462] ip6_route_info_create+0xf18/0x17d0 [25440.107007][ T462] ip6_route_add+0x1c/0x140 [25440.107007][ T462] addrconf_add_mroute+0x129/0x180 [25440.107007][ T462] addrconf_add_dev+0xe2/0x170 [25440.107007][ T462] inet6_addr_add+0x12f/0xa40 [25440.107007][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25440.107007][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25440.107007][ T462] netlink_rcv_skb+0x130/0x360 [25440.107007][ T462] netlink_unicast+0x449/0x710 [25440.107007][ T462] netlink_sendmsg+0x723/0xbe0 [25440.107007][ T462] ____sys_sendmsg+0x7b2/0xa10 [25440.107007][ T462] ___sys_sendmsg+0xee/0x170 [25440.107007][ T462] __sys_sendmsg+0xcd/0x170 [25440.107007][ T462] do_syscall_64+0xc6/0x1e0 [25440.107007][ T462] [25440.109284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25440.109284][ T462] ipv6_add_dev+0x3ba/0x11c0 [25440.109284][ T462] ipv6_find_idev+0x102/0x170 [25440.109284][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25440.109284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25440.109284][ T462] netlink_rcv_skb+0x130/0x360 [25440.109284][ T462] netlink_unicast+0x449/0x710 [25440.109284][ T462] netlink_sendmsg+0x723/0xbe0 [25440.109284][ T462] ____sys_sendmsg+0x7b2/0xa10 [25440.109284][ T462] ___sys_sendmsg+0xee/0x170 [25440.109284][ T462] __sys_sendmsg+0xcd/0x170 [25440.109284][ T462] do_syscall_64+0xc6/0x1e0 [25440.109284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25440.109284][ T462] [25440.111066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25440.111066][ T462] neigh_parms_alloc+0x1e5/0x510 [25440.111066][ T462] ipv6_add_dev+0x2fe/0x11c0 [25440.111066][ T462] ipv6_find_idev+0x102/0x170 [25440.111066][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25440.111066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25440.111066][ T462] netlink_rcv_skb+0x130/0x360 [25440.111066][ T462] netlink_unicast+0x449/0x710 [25440.111066][ T462] netlink_sendmsg+0x723/0xbe0 [25440.111066][ T462] ____sys_sendmsg+0x7b2/0xa10 [25440.111066][ T462] ___sys_sendmsg+0xee/0x170 [25440.111066][ T462] __sys_sendmsg+0xcd/0x170 [25440.111066][ T462] do_syscall_64+0xc6/0x1e0 [25440.111066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25440.111066][ T462] [25441.379880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25441.380384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25441.380384][ T287] netdev_get_by_index+0x5e/0x80 [25441.380384][ T287] fib6_nh_init+0x3d8/0x15b0 [25441.380384][ T287] ip6_route_info_create+0xf18/0x17d0 [25441.380384][ T287] ip6_route_add+0x1c/0x140 [25441.380384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25441.380384][ T287] inet6_addr_add+0x4f8/0xa40 [25441.380384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25441.380384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25441.380384][ T287] netlink_rcv_skb+0x130/0x360 [25441.380384][ T287] netlink_unicast+0x449/0x710 [25441.380384][ T287] netlink_sendmsg+0x723/0xbe0 [25441.380384][ T287] ____sys_sendmsg+0x7b2/0xa10 [25441.380384][ T287] ___sys_sendmsg+0xee/0x170 [25441.380384][ T287] __sys_sendmsg+0xcd/0x170 [25441.380384][ T287] do_syscall_64+0xc6/0x1e0 [25441.380384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25441.380384][ T287] [25441.382698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25441.382698][ T287] netdev_get_by_index+0x5e/0x80 [25441.382698][ T287] fib6_nh_init+0x3d8/0x15b0 [25441.382698][ T287] ip6_route_info_create+0xf18/0x17d0 [25441.382698][ T287] addrconf_f6i_alloc+0x244/0x410 [25441.382698][ T287] ipv6_add_addr+0x411/0x2000 [25441.382698][ T287] inet6_addr_add+0x30e/0xa40 [25441.382698][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25441.382698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25441.382698][ T287] netlink_rcv_skb+0x130/0x360 [25441.382698][ T287] netlink_unicast+0x449/0x710 [25441.382698][ T287] netlink_sendmsg+0x723/0xbe0 [25441.382698][ T287] ____sys_sendmsg+0x7b2/0xa10 [25441.382698][ T287] ___sys_sendmsg+0xee/0x170 [25441.382698][ T287] __sys_sendmsg+0xcd/0x170 [25441.382698][ T287] do_syscall_64+0xc6/0x1e0 [25441.382698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25441.382698][ T287] [25441.384963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25441.384963][ T287] netdev_get_by_index+0x5e/0x80 [25441.384963][ T287] fib6_nh_init+0x3d8/0x15b0 [25441.384963][ T287] ip6_route_info_create+0xf18/0x17d0 [25441.384963][ T287] ip6_route_add+0x1c/0x140 [25441.384963][ T287] addrconf_add_mroute+0x129/0x180 [25441.384963][ T287] addrconf_add_dev+0xe2/0x170 [25441.384963][ T287] inet6_addr_add+0x12f/0xa40 [25441.384963][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25441.384963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25441.384963][ T287] netlink_rcv_skb+0x130/0x360 [25441.384963][ T287] netlink_unicast+0x449/0x710 [25441.384963][ T287] netlink_sendmsg+0x723/0xbe0 [25441.384963][ T287] ____sys_sendmsg+0x7b2/0xa10 [25441.384963][ T287] ___sys_sendmsg+0xee/0x170 [25441.384963][ T287] __sys_sendmsg+0xcd/0x170 [25441.384963][ T287] do_syscall_64+0xc6/0x1e0 [25441.384963][ T287] [25441.387208][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25441.387208][ T287] ipv6_add_dev+0x3ba/0x11c0 [25441.387208][ T287] ipv6_find_idev+0x102/0x170 [25441.387208][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25441.387208][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25441.387208][ T287] netlink_rcv_skb+0x130/0x360 [25441.387208][ T287] netlink_unicast+0x449/0x710 [25441.387208][ T287] netlink_sendmsg+0x723/0xbe0 [25441.387208][ T287] ____sys_sendmsg+0x7b2/0xa10 [25441.387208][ T287] ___sys_sendmsg+0xee/0x170 [25441.387208][ T287] __sys_sendmsg+0xcd/0x170 [25441.387208][ T287] do_syscall_64+0xc6/0x1e0 [25441.387208][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25441.387208][ T287] [25441.388948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25441.388948][ T287] neigh_parms_alloc+0x1e5/0x510 [25441.388948][ T287] ipv6_add_dev+0x2fe/0x11c0 [25441.388948][ T287] ipv6_find_idev+0x102/0x170 [25441.388948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25441.388948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25441.388948][ T287] netlink_rcv_skb+0x130/0x360 [25441.388948][ T287] netlink_unicast+0x449/0x710 [25441.388948][ T287] netlink_sendmsg+0x723/0xbe0 [25441.388948][ T287] ____sys_sendmsg+0x7b2/0xa10 [25441.388948][ T287] ___sys_sendmsg+0xee/0x170 [25441.388948][ T287] __sys_sendmsg+0xcd/0x170 [25441.388948][ T287] do_syscall_64+0xc6/0x1e0 [25441.388948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25441.388948][ T287] [25444.707895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25444.708309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25444.708309][ T285] dst_init+0x84/0x4a0 [25444.708309][ T285] dst_alloc+0x97/0x150 [25444.708309][ T285] ip6_dst_alloc+0x23/0x90 [25444.708309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25444.708309][ T285] ip6_pol_route+0x56f/0x840 [25444.708309][ T285] fib6_rule_lookup+0x196/0x240 [25444.708309][ T285] ip6_route_input+0x542/0x980 [25444.708309][ T285] ipv6_rcv+0x8f/0x400 [25444.708309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25444.708309][ T285] process_backlog+0x101/0x620 [25444.708309][ T285] __napi_poll.constprop.0+0xa2/0x460 [25444.708309][ T285] net_rx_action+0x495/0xbe0 [25444.708309][ T285] __do_softirq+0x1b5/0x7f6 [25444.708309][ T285] [25444.710197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25444.710197][ T285] netdev_get_by_index+0x5e/0x80 [25444.710197][ T285] fib6_nh_init+0x3d8/0x15b0 [25444.710197][ T285] ip6_route_info_create+0xf18/0x17d0 [25444.710197][ T285] ip6_route_add+0x1c/0x140 [25444.710197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25444.710197][ T285] inet6_addr_add+0x4f8/0xa40 [25444.710197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25444.710197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25444.710197][ T285] netlink_rcv_skb+0x130/0x360 [25444.710197][ T285] netlink_unicast+0x449/0x710 [25444.710197][ T285] netlink_sendmsg+0x723/0xbe0 [25444.710197][ T285] ____sys_sendmsg+0x7b2/0xa10 [25444.710197][ T285] ___sys_sendmsg+0xee/0x170 [25444.710197][ T285] __sys_sendmsg+0xcd/0x170 [25444.710197][ T285] do_syscall_64+0xc6/0x1e0 [25444.710197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25444.710197][ T285] [25444.712532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25444.712532][ T285] netdev_get_by_index+0x5e/0x80 [25444.712532][ T285] fib6_nh_init+0x3d8/0x15b0 [25444.712532][ T285] ip6_route_info_create+0xf18/0x17d0 [25444.712532][ T285] addrconf_f6i_alloc+0x244/0x410 [25444.712532][ T285] ipv6_add_addr+0x411/0x2000 [25444.712532][ T285] inet6_addr_add+0x30e/0xa40 [25444.712532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25444.712532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25444.712532][ T285] netlink_rcv_skb+0x130/0x360 [25444.712532][ T285] netlink_unicast+0x449/0x710 [25444.712532][ T285] netlink_sendmsg+0x723/0xbe0 [25444.712532][ T285] ____sys_sendmsg+0x7b2/0xa10 [25444.712532][ T285] ___sys_sendmsg+0xee/0x170 [25444.712532][ T285] __sys_sendmsg+0xcd/0x170 [25444.712532][ T285] do_syscall_64+0xc6/0x1e0 [25444.712532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25444.712532][ T285] [25444.714863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25444.714863][ T285] netdev_get_by_index+0x5e/0x80 [25444.714863][ T285] fib6_nh_init+0x3d8/0x15b0 [25444.714863][ T285] ip6_route_info_create+0xf18/0x17d0 [25444.714863][ T285] ip6_route_add+0x1c/0x140 [25444.714863][ T285] addrconf_add_mroute+0x129/0x180 [25444.714863][ T285] addrconf_add_dev+0xe2/0x170 [25444.714863][ T285] inet6_addr_add+0x12f/0xa40 [25444.714863][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25444.714863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25444.714863][ T285] netlink_rcv_skb+0x130/0x360 [25444.714863][ T285] netlink_unicast+0x449/0x710 [25444.714863][ T285] netlink_sendmsg+0x723/0xbe0 [25444.714863][ T285] ____sys_sendmsg+0x7b2/0xa10 [25444.714863][ T285] ___sys_sendmsg+0xee/0x170 [25444.714863][ T285] __sys_sendmsg+0xcd/0x170 [25444.714863][ T285] do_syscall_64+0xc6/0x1e0 [25444.714863][ T285] [25444.717156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25444.717156][ T285] ipv6_add_dev+0x3ba/0x11c0 [25444.717156][ T285] ipv6_find_idev+0x102/0x170 [25444.717156][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25444.717156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25444.717156][ T285] netlink_rcv_skb+0x130/0x360 [25444.717156][ T285] netlink_unicast+0x449/0x710 [25444.717156][ T285] netlink_sendmsg+0x723/0xbe0 [25444.717156][ T285] ____sys_sendmsg+0x7b2/0xa10 [25444.717156][ T285] ___sys_sendmsg+0xee/0x170 [25444.717156][ T285] __sys_sendmsg+0xcd/0x170 [25444.717156][ T285] do_syscall_64+0xc6/0x1e0 [25444.717156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25444.717156][ T285] [25444.718921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25444.718921][ T285] neigh_parms_alloc+0x1e5/0x510 [25444.718921][ T285] ipv6_add_dev+0x2fe/0x11c0 [25444.718921][ T285] ipv6_find_idev+0x102/0x170 [25444.718921][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25444.718921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25444.718921][ T285] netlink_rcv_skb+0x130/0x360 [25444.718921][ T285] netlink_unicast+0x449/0x710 [25444.718921][ T285] netlink_sendmsg+0x723/0xbe0 [25444.718921][ T285] ____sys_sendmsg+0x7b2/0xa10 [25444.718921][ T285] ___sys_sendmsg+0xee/0x170 [25444.718921][ T285] __sys_sendmsg+0xcd/0x170 [25444.718921][ T285] do_syscall_64+0xc6/0x1e0 [25444.718921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25444.718921][ T285] [25450.195962][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25450.196385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25450.196385][ T462] dst_init+0x84/0x4a0 [25450.196385][ T462] dst_alloc+0x97/0x150 [25450.196385][ T462] ip6_dst_alloc+0x23/0x90 [25450.196385][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25450.196385][ T462] ip6_pol_route+0x56f/0x840 [25450.196385][ T462] fib6_rule_lookup+0x196/0x240 [25450.196385][ T462] ip6_route_input+0x542/0x980 [25450.196385][ T462] ipv6_rcv+0x8f/0x400 [25450.196385][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25450.196385][ T462] process_backlog+0x101/0x620 [25450.196385][ T462] __napi_poll.constprop.0+0xa2/0x460 [25450.196385][ T462] net_rx_action+0x495/0xbe0 [25450.196385][ T462] __do_softirq+0x1b5/0x7f6 [25450.196385][ T462] [25450.198272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25450.198272][ T462] netdev_get_by_index+0x5e/0x80 [25450.198272][ T462] fib6_nh_init+0x3d8/0x15b0 [25450.198272][ T462] ip6_route_info_create+0xf18/0x17d0 [25450.198272][ T462] ip6_route_add+0x1c/0x140 [25450.198272][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25450.198272][ T462] inet6_addr_add+0x4f8/0xa40 [25450.198272][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25450.198272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25450.198272][ T462] netlink_rcv_skb+0x130/0x360 [25450.198272][ T462] netlink_unicast+0x449/0x710 [25450.198272][ T462] netlink_sendmsg+0x723/0xbe0 [25450.198272][ T462] ____sys_sendmsg+0x7b2/0xa10 [25450.198272][ T462] ___sys_sendmsg+0xee/0x170 [25450.198272][ T462] __sys_sendmsg+0xcd/0x170 [25450.198272][ T462] do_syscall_64+0xc6/0x1e0 [25450.198272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25450.198272][ T462] [25450.200582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25450.200582][ T462] netdev_get_by_index+0x5e/0x80 [25450.200582][ T462] fib6_nh_init+0x3d8/0x15b0 [25450.200582][ T462] ip6_route_info_create+0xf18/0x17d0 [25450.200582][ T462] addrconf_f6i_alloc+0x244/0x410 [25450.200582][ T462] ipv6_add_addr+0x411/0x2000 [25450.200582][ T462] inet6_addr_add+0x30e/0xa40 [25450.200582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25450.200582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25450.200582][ T462] netlink_rcv_skb+0x130/0x360 [25450.200582][ T462] netlink_unicast+0x449/0x710 [25450.200582][ T462] netlink_sendmsg+0x723/0xbe0 [25450.200582][ T462] ____sys_sendmsg+0x7b2/0xa10 [25450.200582][ T462] ___sys_sendmsg+0xee/0x170 [25450.200582][ T462] __sys_sendmsg+0xcd/0x170 [25450.200582][ T462] do_syscall_64+0xc6/0x1e0 [25450.200582][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25450.200582][ T462] [25450.202883][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25450.202883][ T462] netdev_get_by_index+0x5e/0x80 [25450.202883][ T462] fib6_nh_init+0x3d8/0x15b0 [25450.202883][ T462] ip6_route_info_create+0xf18/0x17d0 [25450.202883][ T462] ip6_route_add+0x1c/0x140 [25450.202883][ T462] addrconf_add_mroute+0x129/0x180 [25450.202883][ T462] addrconf_add_dev+0xe2/0x170 [25450.202883][ T462] inet6_addr_add+0x12f/0xa40 [25450.202883][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25450.202883][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25450.202883][ T462] netlink_rcv_skb+0x130/0x360 [25450.202883][ T462] netlink_unicast+0x449/0x710 [25450.202883][ T462] netlink_sendmsg+0x723/0xbe0 [25450.202883][ T462] ____sys_sendmsg+0x7b2/0xa10 [25450.202883][ T462] ___sys_sendmsg+0xee/0x170 [25450.202883][ T462] __sys_sendmsg+0xcd/0x170 [25450.202883][ T462] do_syscall_64+0xc6/0x1e0 [25450.202883][ T462] [25450.205139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25450.205139][ T462] ipv6_add_dev+0x3ba/0x11c0 [25450.205139][ T462] ipv6_find_idev+0x102/0x170 [25450.205139][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25450.205139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25450.205139][ T462] netlink_rcv_skb+0x130/0x360 [25450.205139][ T462] netlink_unicast+0x449/0x710 [25450.205139][ T462] netlink_sendmsg+0x723/0xbe0 [25450.205139][ T462] ____sys_sendmsg+0x7b2/0xa10 [25450.205139][ T462] ___sys_sendmsg+0xee/0x170 [25450.205139][ T462] __sys_sendmsg+0xcd/0x170 [25450.205139][ T462] do_syscall_64+0xc6/0x1e0 [25450.205139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25450.205139][ T462] [25450.206909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25450.206909][ T462] neigh_parms_alloc+0x1e5/0x510 [25450.206909][ T462] ipv6_add_dev+0x2fe/0x11c0 [25450.206909][ T462] ipv6_find_idev+0x102/0x170 [25450.206909][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25450.206909][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25450.206909][ T462] netlink_rcv_skb+0x130/0x360 [25450.206909][ T462] netlink_unicast+0x449/0x710 [25450.206909][ T462] netlink_sendmsg+0x723/0xbe0 [25450.206909][ T462] ____sys_sendmsg+0x7b2/0xa10 [25450.206909][ T462] ___sys_sendmsg+0xee/0x170 [25450.206909][ T462] __sys_sendmsg+0xcd/0x170 [25450.206909][ T462] do_syscall_64+0xc6/0x1e0 [25450.206909][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25450.206909][ T462] [25451.475888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25451.476292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25451.476292][ T287] netdev_get_by_index+0x5e/0x80 [25451.476292][ T287] fib6_nh_init+0x3d8/0x15b0 [25451.476292][ T287] ip6_route_info_create+0xf18/0x17d0 [25451.476292][ T287] ip6_route_add+0x1c/0x140 [25451.476292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25451.476292][ T287] inet6_addr_add+0x4f8/0xa40 [25451.476292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25451.476292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25451.476292][ T287] netlink_rcv_skb+0x130/0x360 [25451.476292][ T287] netlink_unicast+0x449/0x710 [25451.476292][ T287] netlink_sendmsg+0x723/0xbe0 [25451.476292][ T287] ____sys_sendmsg+0x7b2/0xa10 [25451.476292][ T287] ___sys_sendmsg+0xee/0x170 [25451.476292][ T287] __sys_sendmsg+0xcd/0x170 [25451.476292][ T287] do_syscall_64+0xc6/0x1e0 [25451.476292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25451.476292][ T287] [25451.478581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25451.478581][ T287] netdev_get_by_index+0x5e/0x80 [25451.478581][ T287] fib6_nh_init+0x3d8/0x15b0 [25451.478581][ T287] ip6_route_info_create+0xf18/0x17d0 [25451.478581][ T287] addrconf_f6i_alloc+0x244/0x410 [25451.478581][ T287] ipv6_add_addr+0x411/0x2000 [25451.478581][ T287] inet6_addr_add+0x30e/0xa40 [25451.478581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25451.478581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25451.478581][ T287] netlink_rcv_skb+0x130/0x360 [25451.478581][ T287] netlink_unicast+0x449/0x710 [25451.478581][ T287] netlink_sendmsg+0x723/0xbe0 [25451.478581][ T287] ____sys_sendmsg+0x7b2/0xa10 [25451.478581][ T287] ___sys_sendmsg+0xee/0x170 [25451.478581][ T287] __sys_sendmsg+0xcd/0x170 [25451.478581][ T287] do_syscall_64+0xc6/0x1e0 [25451.478581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25451.478581][ T287] [25451.480851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25451.480851][ T287] netdev_get_by_index+0x5e/0x80 [25451.480851][ T287] fib6_nh_init+0x3d8/0x15b0 [25451.480851][ T287] ip6_route_info_create+0xf18/0x17d0 [25451.480851][ T287] ip6_route_add+0x1c/0x140 [25451.480851][ T287] addrconf_add_mroute+0x129/0x180 [25451.480851][ T287] addrconf_add_dev+0xe2/0x170 [25451.480851][ T287] inet6_addr_add+0x12f/0xa40 [25451.480851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25451.480851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25451.480851][ T287] netlink_rcv_skb+0x130/0x360 [25451.480851][ T287] netlink_unicast+0x449/0x710 [25451.480851][ T287] netlink_sendmsg+0x723/0xbe0 [25451.480851][ T287] ____sys_sendmsg+0x7b2/0xa10 [25451.480851][ T287] ___sys_sendmsg+0xee/0x170 [25451.480851][ T287] __sys_sendmsg+0xcd/0x170 [25451.480851][ T287] do_syscall_64+0xc6/0x1e0 [25451.480851][ T287] [25451.483170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25451.483170][ T287] ipv6_add_dev+0x3ba/0x11c0 [25451.483170][ T287] ipv6_find_idev+0x102/0x170 [25451.483170][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25451.483170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25451.483170][ T287] netlink_rcv_skb+0x130/0x360 [25451.483170][ T287] netlink_unicast+0x449/0x710 [25451.483170][ T287] netlink_sendmsg+0x723/0xbe0 [25451.483170][ T287] ____sys_sendmsg+0x7b2/0xa10 [25451.483170][ T287] ___sys_sendmsg+0xee/0x170 [25451.483170][ T287] __sys_sendmsg+0xcd/0x170 [25451.483170][ T287] do_syscall_64+0xc6/0x1e0 [25451.483170][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25451.483170][ T287] [25451.484955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25451.484955][ T287] neigh_parms_alloc+0x1e5/0x510 [25451.484955][ T287] ipv6_add_dev+0x2fe/0x11c0 [25451.484955][ T287] ipv6_find_idev+0x102/0x170 [25451.484955][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25451.484955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25451.484955][ T287] netlink_rcv_skb+0x130/0x360 [25451.484955][ T287] netlink_unicast+0x449/0x710 [25451.484955][ T287] netlink_sendmsg+0x723/0xbe0 [25451.484955][ T287] ____sys_sendmsg+0x7b2/0xa10 [25451.484955][ T287] ___sys_sendmsg+0xee/0x170 [25451.484955][ T287] __sys_sendmsg+0xcd/0x170 [25451.484955][ T287] do_syscall_64+0xc6/0x1e0 [25451.484955][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25451.484955][ T287] [25454.803896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25454.804306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25454.804306][ T285] dst_init+0x84/0x4a0 [25454.804306][ T285] dst_alloc+0x97/0x150 [25454.804306][ T285] ip6_dst_alloc+0x23/0x90 [25454.804306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25454.804306][ T285] ip6_pol_route+0x56f/0x840 [25454.804306][ T285] fib6_rule_lookup+0x196/0x240 [25454.804306][ T285] ip6_route_input+0x542/0x980 [25454.804306][ T285] ipv6_rcv+0x8f/0x400 [25454.804306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25454.804306][ T285] process_backlog+0x101/0x620 [25454.804306][ T285] __napi_poll.constprop.0+0xa2/0x460 [25454.804306][ T285] net_rx_action+0x495/0xbe0 [25454.804306][ T285] __do_softirq+0x1b5/0x7f6 [25454.804306][ T285] [25454.806193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25454.806193][ T285] netdev_get_by_index+0x5e/0x80 [25454.806193][ T285] fib6_nh_init+0x3d8/0x15b0 [25454.806193][ T285] ip6_route_info_create+0xf18/0x17d0 [25454.806193][ T285] ip6_route_add+0x1c/0x140 [25454.806193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25454.806193][ T285] inet6_addr_add+0x4f8/0xa40 [25454.806193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25454.806193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25454.806193][ T285] netlink_rcv_skb+0x130/0x360 [25454.806193][ T285] netlink_unicast+0x449/0x710 [25454.806193][ T285] netlink_sendmsg+0x723/0xbe0 [25454.806193][ T285] ____sys_sendmsg+0x7b2/0xa10 [25454.806193][ T285] ___sys_sendmsg+0xee/0x170 [25454.806193][ T285] __sys_sendmsg+0xcd/0x170 [25454.806193][ T285] do_syscall_64+0xc6/0x1e0 [25454.806193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25454.806193][ T285] [25454.808525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25454.808525][ T285] netdev_get_by_index+0x5e/0x80 [25454.808525][ T285] fib6_nh_init+0x3d8/0x15b0 [25454.808525][ T285] ip6_route_info_create+0xf18/0x17d0 [25454.808525][ T285] addrconf_f6i_alloc+0x244/0x410 [25454.808525][ T285] ipv6_add_addr+0x411/0x2000 [25454.808525][ T285] inet6_addr_add+0x30e/0xa40 [25454.808525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25454.808525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25454.808525][ T285] netlink_rcv_skb+0x130/0x360 [25454.808525][ T285] netlink_unicast+0x449/0x710 [25454.808525][ T285] netlink_sendmsg+0x723/0xbe0 [25454.808525][ T285] ____sys_sendmsg+0x7b2/0xa10 [25454.808525][ T285] ___sys_sendmsg+0xee/0x170 [25454.808525][ T285] __sys_sendmsg+0xcd/0x170 [25454.808525][ T285] do_syscall_64+0xc6/0x1e0 [25454.808525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25454.808525][ T285] [25454.810839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25454.810839][ T285] netdev_get_by_index+0x5e/0x80 [25454.810839][ T285] fib6_nh_init+0x3d8/0x15b0 [25454.810839][ T285] ip6_route_info_create+0xf18/0x17d0 [25454.810839][ T285] ip6_route_add+0x1c/0x140 [25454.810839][ T285] addrconf_add_mroute+0x129/0x180 [25454.810839][ T285] addrconf_add_dev+0xe2/0x170 [25454.810839][ T285] inet6_addr_add+0x12f/0xa40 [25454.810839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25454.810839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25454.810839][ T285] netlink_rcv_skb+0x130/0x360 [25454.810839][ T285] netlink_unicast+0x449/0x710 [25454.810839][ T285] netlink_sendmsg+0x723/0xbe0 [25454.810839][ T285] ____sys_sendmsg+0x7b2/0xa10 [25454.810839][ T285] ___sys_sendmsg+0xee/0x170 [25454.810839][ T285] __sys_sendmsg+0xcd/0x170 [25454.810839][ T285] do_syscall_64+0xc6/0x1e0 [25454.810839][ T285] [25454.813123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25454.813123][ T285] ipv6_add_dev+0x3ba/0x11c0 [25454.813123][ T285] ipv6_find_idev+0x102/0x170 [25454.813123][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25454.813123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25454.813123][ T285] netlink_rcv_skb+0x130/0x360 [25454.813123][ T285] netlink_unicast+0x449/0x710 [25454.813123][ T285] netlink_sendmsg+0x723/0xbe0 [25454.813123][ T285] ____sys_sendmsg+0x7b2/0xa10 [25454.813123][ T285] ___sys_sendmsg+0xee/0x170 [25454.813123][ T285] __sys_sendmsg+0xcd/0x170 [25454.813123][ T285] do_syscall_64+0xc6/0x1e0 [25454.813123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25454.813123][ T285] [25454.814867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25454.814867][ T285] neigh_parms_alloc+0x1e5/0x510 [25454.814867][ T285] ipv6_add_dev+0x2fe/0x11c0 [25454.814867][ T285] ipv6_find_idev+0x102/0x170 [25454.814867][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25454.814867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25454.814867][ T285] netlink_rcv_skb+0x130/0x360 [25454.814867][ T285] netlink_unicast+0x449/0x710 [25454.814867][ T285] netlink_sendmsg+0x723/0xbe0 [25454.814867][ T285] ____sys_sendmsg+0x7b2/0xa10 [25454.814867][ T285] ___sys_sendmsg+0xee/0x170 [25454.814867][ T285] __sys_sendmsg+0xcd/0x170 [25454.814867][ T285] do_syscall_64+0xc6/0x1e0 [25454.814867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25454.814867][ T285] [25460.459973][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25460.460532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25460.460532][ T462] dst_init+0x84/0x4a0 [25460.460532][ T462] dst_alloc+0x97/0x150 [25460.460532][ T462] ip6_dst_alloc+0x23/0x90 [25460.460532][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25460.460532][ T462] ip6_pol_route+0x56f/0x840 [25460.460532][ T462] fib6_rule_lookup+0x196/0x240 [25460.460532][ T462] ip6_route_input+0x542/0x980 [25460.460532][ T462] ipv6_rcv+0x8f/0x400 [25460.460532][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25460.460532][ T462] process_backlog+0x101/0x620 [25460.460532][ T462] __napi_poll.constprop.0+0xa2/0x460 [25460.460532][ T462] net_rx_action+0x495/0xbe0 [25460.460532][ T462] __do_softirq+0x1b5/0x7f6 [25460.460532][ T462] [25460.462360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25460.462360][ T462] netdev_get_by_index+0x5e/0x80 [25460.462360][ T462] fib6_nh_init+0x3d8/0x15b0 [25460.462360][ T462] ip6_route_info_create+0xf18/0x17d0 [25460.462360][ T462] ip6_route_add+0x1c/0x140 [25460.462360][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25460.462360][ T462] inet6_addr_add+0x4f8/0xa40 [25460.462360][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25460.462360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25460.462360][ T462] netlink_rcv_skb+0x130/0x360 [25460.462360][ T462] netlink_unicast+0x449/0x710 [25460.462360][ T462] netlink_sendmsg+0x723/0xbe0 [25460.462360][ T462] ____sys_sendmsg+0x7b2/0xa10 [25460.462360][ T462] ___sys_sendmsg+0xee/0x170 [25460.462360][ T462] __sys_sendmsg+0xcd/0x170 [25460.462360][ T462] do_syscall_64+0xc6/0x1e0 [25460.462360][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25460.462360][ T462] [25460.464590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25460.464590][ T462] netdev_get_by_index+0x5e/0x80 [25460.464590][ T462] fib6_nh_init+0x3d8/0x15b0 [25460.464590][ T462] ip6_route_info_create+0xf18/0x17d0 [25460.464590][ T462] addrconf_f6i_alloc+0x244/0x410 [25460.464590][ T462] ipv6_add_addr+0x411/0x2000 [25460.464590][ T462] inet6_addr_add+0x30e/0xa40 [25460.464590][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25460.464590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25460.464590][ T462] netlink_rcv_skb+0x130/0x360 [25460.464590][ T462] netlink_unicast+0x449/0x710 [25460.464590][ T462] netlink_sendmsg+0x723/0xbe0 [25460.464590][ T462] ____sys_sendmsg+0x7b2/0xa10 [25460.464590][ T462] ___sys_sendmsg+0xee/0x170 [25460.464590][ T462] __sys_sendmsg+0xcd/0x170 [25460.464590][ T462] do_syscall_64+0xc6/0x1e0 [25460.464590][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25460.464590][ T462] [25460.466733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25460.466733][ T462] netdev_get_by_index+0x5e/0x80 [25460.466733][ T462] fib6_nh_init+0x3d8/0x15b0 [25460.466733][ T462] ip6_route_info_create+0xf18/0x17d0 [25460.466733][ T462] ip6_route_add+0x1c/0x140 [25460.466733][ T462] addrconf_add_mroute+0x129/0x180 [25460.466733][ T462] addrconf_add_dev+0xe2/0x170 [25460.466733][ T462] inet6_addr_add+0x12f/0xa40 [25460.466733][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25460.466733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25460.466733][ T462] netlink_rcv_skb+0x130/0x360 [25460.466733][ T462] netlink_unicast+0x449/0x710 [25460.466733][ T462] netlink_sendmsg+0x723/0xbe0 [25460.466733][ T462] ____sys_sendmsg+0x7b2/0xa10 [25460.466733][ T462] ___sys_sendmsg+0xee/0x170 [25460.466733][ T462] __sys_sendmsg+0xcd/0x170 [25460.466733][ T462] do_syscall_64+0xc6/0x1e0 [25460.466733][ T462] [25460.468896][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25460.468896][ T462] ipv6_add_dev+0x3ba/0x11c0 [25460.468896][ T462] ipv6_find_idev+0x102/0x170 [25460.468896][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25460.468896][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25460.468896][ T462] netlink_rcv_skb+0x130/0x360 [25460.468896][ T462] netlink_unicast+0x449/0x710 [25460.468896][ T462] netlink_sendmsg+0x723/0xbe0 [25460.468896][ T462] ____sys_sendmsg+0x7b2/0xa10 [25460.468896][ T462] ___sys_sendmsg+0xee/0x170 [25460.468896][ T462] __sys_sendmsg+0xcd/0x170 [25460.468896][ T462] do_syscall_64+0xc6/0x1e0 [25460.468896][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25460.468896][ T462] [25460.470611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25460.470611][ T462] neigh_parms_alloc+0x1e5/0x510 [25460.470611][ T462] ipv6_add_dev+0x2fe/0x11c0 [25460.470611][ T462] ipv6_find_idev+0x102/0x170 [25460.470611][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25460.470611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25460.470611][ T462] netlink_rcv_skb+0x130/0x360 [25460.470611][ T462] netlink_unicast+0x449/0x710 [25460.470611][ T462] netlink_sendmsg+0x723/0xbe0 [25460.470611][ T462] ____sys_sendmsg+0x7b2/0xa10 [25460.470611][ T462] ___sys_sendmsg+0xee/0x170 [25460.470611][ T462] __sys_sendmsg+0xcd/0x170 [25460.470611][ T462] do_syscall_64+0xc6/0x1e0 [25460.470611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25460.470611][ T462] [25461.739916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25461.740371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25461.740371][ T287] netdev_get_by_index+0x5e/0x80 [25461.740371][ T287] fib6_nh_init+0x3d8/0x15b0 [25461.740371][ T287] ip6_route_info_create+0xf18/0x17d0 [25461.740371][ T287] ip6_route_add+0x1c/0x140 [25461.740371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25461.740371][ T287] inet6_addr_add+0x4f8/0xa40 [25461.740371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25461.740371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25461.740371][ T287] netlink_rcv_skb+0x130/0x360 [25461.740371][ T287] netlink_unicast+0x449/0x710 [25461.740371][ T287] netlink_sendmsg+0x723/0xbe0 [25461.740371][ T287] ____sys_sendmsg+0x7b2/0xa10 [25461.740371][ T287] ___sys_sendmsg+0xee/0x170 [25461.740371][ T287] __sys_sendmsg+0xcd/0x170 [25461.740371][ T287] do_syscall_64+0xc6/0x1e0 [25461.740371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25461.740371][ T287] [25461.742682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25461.742682][ T287] netdev_get_by_index+0x5e/0x80 [25461.742682][ T287] fib6_nh_init+0x3d8/0x15b0 [25461.742682][ T287] ip6_route_info_create+0xf18/0x17d0 [25461.742682][ T287] addrconf_f6i_alloc+0x244/0x410 [25461.742682][ T287] ipv6_add_addr+0x411/0x2000 [25461.742682][ T287] inet6_addr_add+0x30e/0xa40 [25461.742682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25461.742682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25461.742682][ T287] netlink_rcv_skb+0x130/0x360 [25461.742682][ T287] netlink_unicast+0x449/0x710 [25461.742682][ T287] netlink_sendmsg+0x723/0xbe0 [25461.742682][ T287] ____sys_sendmsg+0x7b2/0xa10 [25461.742682][ T287] ___sys_sendmsg+0xee/0x170 [25461.742682][ T287] __sys_sendmsg+0xcd/0x170 [25461.742682][ T287] do_syscall_64+0xc6/0x1e0 [25461.742682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25461.742682][ T287] [25461.744953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25461.744953][ T287] netdev_get_by_index+0x5e/0x80 [25461.744953][ T287] fib6_nh_init+0x3d8/0x15b0 [25461.744953][ T287] ip6_route_info_create+0xf18/0x17d0 [25461.744953][ T287] ip6_route_add+0x1c/0x140 [25461.744953][ T287] addrconf_add_mroute+0x129/0x180 [25461.744953][ T287] addrconf_add_dev+0xe2/0x170 [25461.744953][ T287] inet6_addr_add+0x12f/0xa40 [25461.744953][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25461.744953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25461.744953][ T287] netlink_rcv_skb+0x130/0x360 [25461.744953][ T287] netlink_unicast+0x449/0x710 [25461.744953][ T287] netlink_sendmsg+0x723/0xbe0 [25461.744953][ T287] ____sys_sendmsg+0x7b2/0xa10 [25461.744953][ T287] ___sys_sendmsg+0xee/0x170 [25461.744953][ T287] __sys_sendmsg+0xcd/0x170 [25461.744953][ T287] do_syscall_64+0xc6/0x1e0 [25461.744953][ T287] [25461.747185][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25461.747185][ T287] ipv6_add_dev+0x3ba/0x11c0 [25461.747185][ T287] ipv6_find_idev+0x102/0x170 [25461.747185][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25461.747185][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25461.747185][ T287] netlink_rcv_skb+0x130/0x360 [25461.747185][ T287] netlink_unicast+0x449/0x710 [25461.747185][ T287] netlink_sendmsg+0x723/0xbe0 [25461.747185][ T287] ____sys_sendmsg+0x7b2/0xa10 [25461.747185][ T287] ___sys_sendmsg+0xee/0x170 [25461.747185][ T287] __sys_sendmsg+0xcd/0x170 [25461.747185][ T287] do_syscall_64+0xc6/0x1e0 [25461.747185][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25461.747185][ T287] [25461.748944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25461.748944][ T287] neigh_parms_alloc+0x1e5/0x510 [25461.748944][ T287] ipv6_add_dev+0x2fe/0x11c0 [25461.748944][ T287] ipv6_find_idev+0x102/0x170 [25461.748944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25461.748944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25461.748944][ T287] netlink_rcv_skb+0x130/0x360 [25461.748944][ T287] netlink_unicast+0x449/0x710 [25461.748944][ T287] netlink_sendmsg+0x723/0xbe0 [25461.748944][ T287] ____sys_sendmsg+0x7b2/0xa10 [25461.748944][ T287] ___sys_sendmsg+0xee/0x170 [25461.748944][ T287] __sys_sendmsg+0xcd/0x170 [25461.748944][ T287] do_syscall_64+0xc6/0x1e0 [25461.748944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25461.748944][ T287] [25465.059983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25465.060403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25465.060403][ T285] dst_init+0x84/0x4a0 [25465.060403][ T285] dst_alloc+0x97/0x150 [25465.060403][ T285] ip6_dst_alloc+0x23/0x90 [25465.060403][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25465.060403][ T285] ip6_pol_route+0x56f/0x840 [25465.060403][ T285] fib6_rule_lookup+0x196/0x240 [25465.060403][ T285] ip6_route_input+0x542/0x980 [25465.060403][ T285] ipv6_rcv+0x8f/0x400 [25465.060403][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25465.060403][ T285] process_backlog+0x101/0x620 [25465.060403][ T285] __napi_poll.constprop.0+0xa2/0x460 [25465.060403][ T285] net_rx_action+0x495/0xbe0 [25465.060403][ T285] __do_softirq+0x1b5/0x7f6 [25465.060403][ T285] [25465.062280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25465.062280][ T285] netdev_get_by_index+0x5e/0x80 [25465.062280][ T285] fib6_nh_init+0x3d8/0x15b0 [25465.062280][ T285] ip6_route_info_create+0xf18/0x17d0 [25465.062280][ T285] ip6_route_add+0x1c/0x140 [25465.062280][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25465.062280][ T285] inet6_addr_add+0x4f8/0xa40 [25465.062280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25465.062280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25465.062280][ T285] netlink_rcv_skb+0x130/0x360 [25465.062280][ T285] netlink_unicast+0x449/0x710 [25465.062280][ T285] netlink_sendmsg+0x723/0xbe0 [25465.062280][ T285] ____sys_sendmsg+0x7b2/0xa10 [25465.062280][ T285] ___sys_sendmsg+0xee/0x170 [25465.062280][ T285] __sys_sendmsg+0xcd/0x170 [25465.062280][ T285] do_syscall_64+0xc6/0x1e0 [25465.062280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25465.062280][ T285] [25465.064602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25465.064602][ T285] netdev_get_by_index+0x5e/0x80 [25465.064602][ T285] fib6_nh_init+0x3d8/0x15b0 [25465.064602][ T285] ip6_route_info_create+0xf18/0x17d0 [25465.064602][ T285] addrconf_f6i_alloc+0x244/0x410 [25465.064602][ T285] ipv6_add_addr+0x411/0x2000 [25465.064602][ T285] inet6_addr_add+0x30e/0xa40 [25465.064602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25465.064602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25465.064602][ T285] netlink_rcv_skb+0x130/0x360 [25465.064602][ T285] netlink_unicast+0x449/0x710 [25465.064602][ T285] netlink_sendmsg+0x723/0xbe0 [25465.064602][ T285] ____sys_sendmsg+0x7b2/0xa10 [25465.064602][ T285] ___sys_sendmsg+0xee/0x170 [25465.064602][ T285] __sys_sendmsg+0xcd/0x170 [25465.064602][ T285] do_syscall_64+0xc6/0x1e0 [25465.064602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25465.064602][ T285] [25465.066879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25465.066879][ T285] netdev_get_by_index+0x5e/0x80 [25465.066879][ T285] fib6_nh_init+0x3d8/0x15b0 [25465.066879][ T285] ip6_route_info_create+0xf18/0x17d0 [25465.066879][ T285] ip6_route_add+0x1c/0x140 [25465.066879][ T285] addrconf_add_mroute+0x129/0x180 [25465.066879][ T285] addrconf_add_dev+0xe2/0x170 [25465.066879][ T285] inet6_addr_add+0x12f/0xa40 [25465.066879][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25465.066879][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25465.066879][ T285] netlink_rcv_skb+0x130/0x360 [25465.066879][ T285] netlink_unicast+0x449/0x710 [25465.066879][ T285] netlink_sendmsg+0x723/0xbe0 [25465.066879][ T285] ____sys_sendmsg+0x7b2/0xa10 [25465.066879][ T285] ___sys_sendmsg+0xee/0x170 [25465.066879][ T285] __sys_sendmsg+0xcd/0x170 [25465.066879][ T285] do_syscall_64+0xc6/0x1e0 [25465.066879][ T285] [25465.069102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25465.069102][ T285] ipv6_add_dev+0x3ba/0x11c0 [25465.069102][ T285] ipv6_find_idev+0x102/0x170 [25465.069102][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25465.069102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25465.069102][ T285] netlink_rcv_skb+0x130/0x360 [25465.069102][ T285] netlink_unicast+0x449/0x710 [25465.069102][ T285] netlink_sendmsg+0x723/0xbe0 [25465.069102][ T285] ____sys_sendmsg+0x7b2/0xa10 [25465.069102][ T285] ___sys_sendmsg+0xee/0x170 [25465.069102][ T285] __sys_sendmsg+0xcd/0x170 [25465.069102][ T285] do_syscall_64+0xc6/0x1e0 [25465.069102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25465.069102][ T285] [25465.070883][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25465.070883][ T285] neigh_parms_alloc+0x1e5/0x510 [25465.070883][ T285] ipv6_add_dev+0x2fe/0x11c0 [25465.070883][ T285] ipv6_find_idev+0x102/0x170 [25465.070883][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25465.070883][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25465.070883][ T285] netlink_rcv_skb+0x130/0x360 [25465.070883][ T285] netlink_unicast+0x449/0x710 [25465.070883][ T285] netlink_sendmsg+0x723/0xbe0 [25465.070883][ T285] ____sys_sendmsg+0x7b2/0xa10 [25465.070883][ T285] ___sys_sendmsg+0xee/0x170 [25465.070883][ T285] __sys_sendmsg+0xcd/0x170 [25465.070883][ T285] do_syscall_64+0xc6/0x1e0 [25465.070883][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25465.070883][ T285] [25470.723898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25470.724357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25470.724357][ T462] dst_init+0x84/0x4a0 [25470.724357][ T462] dst_alloc+0x97/0x150 [25470.724357][ T462] ip6_dst_alloc+0x23/0x90 [25470.724357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25470.724357][ T462] ip6_pol_route+0x56f/0x840 [25470.724357][ T462] fib6_rule_lookup+0x196/0x240 [25470.724357][ T462] ip6_route_input+0x542/0x980 [25470.724357][ T462] ipv6_rcv+0x8f/0x400 [25470.724357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25470.724357][ T462] process_backlog+0x101/0x620 [25470.724357][ T462] __napi_poll.constprop.0+0xa2/0x460 [25470.724357][ T462] net_rx_action+0x495/0xbe0 [25470.724357][ T462] __do_softirq+0x1b5/0x7f6 [25470.724357][ T462] [25470.726160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25470.726160][ T462] netdev_get_by_index+0x5e/0x80 [25470.726160][ T462] fib6_nh_init+0x3d8/0x15b0 [25470.726160][ T462] ip6_route_info_create+0xf18/0x17d0 [25470.726160][ T462] ip6_route_add+0x1c/0x140 [25470.726160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25470.726160][ T462] inet6_addr_add+0x4f8/0xa40 [25470.726160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25470.726160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25470.726160][ T462] netlink_rcv_skb+0x130/0x360 [25470.726160][ T462] netlink_unicast+0x449/0x710 [25470.726160][ T462] netlink_sendmsg+0x723/0xbe0 [25470.726160][ T462] ____sys_sendmsg+0x7b2/0xa10 [25470.726160][ T462] ___sys_sendmsg+0xee/0x170 [25470.726160][ T462] __sys_sendmsg+0xcd/0x170 [25470.726160][ T462] do_syscall_64+0xc6/0x1e0 [25470.726160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25470.726160][ T462] [25470.728378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25470.728378][ T462] netdev_get_by_index+0x5e/0x80 [25470.728378][ T462] fib6_nh_init+0x3d8/0x15b0 [25470.728378][ T462] ip6_route_info_create+0xf18/0x17d0 [25470.728378][ T462] addrconf_f6i_alloc+0x244/0x410 [25470.728378][ T462] ipv6_add_addr+0x411/0x2000 [25470.728378][ T462] inet6_addr_add+0x30e/0xa40 [25470.728378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25470.728378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25470.728378][ T462] netlink_rcv_skb+0x130/0x360 [25470.728378][ T462] netlink_unicast+0x449/0x710 [25470.728378][ T462] netlink_sendmsg+0x723/0xbe0 [25470.728378][ T462] ____sys_sendmsg+0x7b2/0xa10 [25470.728378][ T462] ___sys_sendmsg+0xee/0x170 [25470.728378][ T462] __sys_sendmsg+0xcd/0x170 [25470.728378][ T462] do_syscall_64+0xc6/0x1e0 [25470.728378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25470.728378][ T462] [25470.730575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25470.730575][ T462] netdev_get_by_index+0x5e/0x80 [25470.730575][ T462] fib6_nh_init+0x3d8/0x15b0 [25470.730575][ T462] ip6_route_info_create+0xf18/0x17d0 [25470.730575][ T462] ip6_route_add+0x1c/0x140 [25470.730575][ T462] addrconf_add_mroute+0x129/0x180 [25470.730575][ T462] addrconf_add_dev+0xe2/0x170 [25470.730575][ T462] inet6_addr_add+0x12f/0xa40 [25470.730575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25470.730575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25470.730575][ T462] netlink_rcv_skb+0x130/0x360 [25470.730575][ T462] netlink_unicast+0x449/0x710 [25470.730575][ T462] netlink_sendmsg+0x723/0xbe0 [25470.730575][ T462] ____sys_sendmsg+0x7b2/0xa10 [25470.730575][ T462] ___sys_sendmsg+0xee/0x170 [25470.730575][ T462] __sys_sendmsg+0xcd/0x170 [25470.730575][ T462] do_syscall_64+0xc6/0x1e0 [25470.730575][ T462] [25470.732755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25470.732755][ T462] ipv6_add_dev+0x3ba/0x11c0 [25470.732755][ T462] ipv6_find_idev+0x102/0x170 [25470.732755][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25470.732755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25470.732755][ T462] netlink_rcv_skb+0x130/0x360 [25470.732755][ T462] netlink_unicast+0x449/0x710 [25470.732755][ T462] netlink_sendmsg+0x723/0xbe0 [25470.732755][ T462] ____sys_sendmsg+0x7b2/0xa10 [25470.732755][ T462] ___sys_sendmsg+0xee/0x170 [25470.732755][ T462] __sys_sendmsg+0xcd/0x170 [25470.732755][ T462] do_syscall_64+0xc6/0x1e0 [25470.732755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25470.732755][ T462] [25470.734455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25470.734455][ T462] neigh_parms_alloc+0x1e5/0x510 [25470.734455][ T462] ipv6_add_dev+0x2fe/0x11c0 [25470.734455][ T462] ipv6_find_idev+0x102/0x170 [25470.734455][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25470.734455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25470.734455][ T462] netlink_rcv_skb+0x130/0x360 [25470.734455][ T462] netlink_unicast+0x449/0x710 [25470.734455][ T462] netlink_sendmsg+0x723/0xbe0 [25470.734455][ T462] ____sys_sendmsg+0x7b2/0xa10 [25470.734455][ T462] ___sys_sendmsg+0xee/0x170 [25470.734455][ T462] __sys_sendmsg+0xcd/0x170 [25470.734455][ T462] do_syscall_64+0xc6/0x1e0 [25470.734455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25470.734455][ T462] [25471.995921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25471.996309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25471.996309][ T287] netdev_get_by_index+0x5e/0x80 [25471.996309][ T287] fib6_nh_init+0x3d8/0x15b0 [25471.996309][ T287] ip6_route_info_create+0xf18/0x17d0 [25471.996309][ T287] ip6_route_add+0x1c/0x140 [25471.996309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25471.996309][ T287] inet6_addr_add+0x4f8/0xa40 [25471.996309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25471.996309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25471.996309][ T287] netlink_rcv_skb+0x130/0x360 [25471.996309][ T287] netlink_unicast+0x449/0x710 [25471.996309][ T287] netlink_sendmsg+0x723/0xbe0 [25471.996309][ T287] ____sys_sendmsg+0x7b2/0xa10 [25471.996309][ T287] ___sys_sendmsg+0xee/0x170 [25471.996309][ T287] __sys_sendmsg+0xcd/0x170 [25471.996309][ T287] do_syscall_64+0xc6/0x1e0 [25471.996309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25471.996309][ T287] [25471.998577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25471.998577][ T287] netdev_get_by_index+0x5e/0x80 [25471.998577][ T287] fib6_nh_init+0x3d8/0x15b0 [25471.998577][ T287] ip6_route_info_create+0xf18/0x17d0 [25471.998577][ T287] addrconf_f6i_alloc+0x244/0x410 [25471.998577][ T287] ipv6_add_addr+0x411/0x2000 [25471.998577][ T287] inet6_addr_add+0x30e/0xa40 [25471.998577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25471.998577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25471.998577][ T287] netlink_rcv_skb+0x130/0x360 [25471.998577][ T287] netlink_unicast+0x449/0x710 [25471.998577][ T287] netlink_sendmsg+0x723/0xbe0 [25471.998577][ T287] ____sys_sendmsg+0x7b2/0xa10 [25471.998577][ T287] ___sys_sendmsg+0xee/0x170 [25471.998577][ T287] __sys_sendmsg+0xcd/0x170 [25471.998577][ T287] do_syscall_64+0xc6/0x1e0 [25471.998577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25471.998577][ T287] [25472.000807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25472.000807][ T287] netdev_get_by_index+0x5e/0x80 [25472.000807][ T287] fib6_nh_init+0x3d8/0x15b0 [25472.000807][ T287] ip6_route_info_create+0xf18/0x17d0 [25472.000807][ T287] ip6_route_add+0x1c/0x140 [25472.000807][ T287] addrconf_add_mroute+0x129/0x180 [25472.000807][ T287] addrconf_add_dev+0xe2/0x170 [25472.000807][ T287] inet6_addr_add+0x12f/0xa40 [25472.000807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25472.000807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25472.000807][ T287] netlink_rcv_skb+0x130/0x360 [25472.000807][ T287] netlink_unicast+0x449/0x710 [25472.000807][ T287] netlink_sendmsg+0x723/0xbe0 [25472.000807][ T287] ____sys_sendmsg+0x7b2/0xa10 [25472.000807][ T287] ___sys_sendmsg+0xee/0x170 [25472.000807][ T287] __sys_sendmsg+0xcd/0x170 [25472.000807][ T287] do_syscall_64+0xc6/0x1e0 [25472.000807][ T287] [25472.003039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25472.003039][ T287] ipv6_add_dev+0x3ba/0x11c0 [25472.003039][ T287] ipv6_find_idev+0x102/0x170 [25472.003039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25472.003039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25472.003039][ T287] netlink_rcv_skb+0x130/0x360 [25472.003039][ T287] netlink_unicast+0x449/0x710 [25472.003039][ T287] netlink_sendmsg+0x723/0xbe0 [25472.003039][ T287] ____sys_sendmsg+0x7b2/0xa10 [25472.003039][ T287] ___sys_sendmsg+0xee/0x170 [25472.003039][ T287] __sys_sendmsg+0xcd/0x170 [25472.003039][ T287] do_syscall_64+0xc6/0x1e0 [25472.003039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25472.003039][ T287] [25472.004744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25472.004744][ T287] neigh_parms_alloc+0x1e5/0x510 [25472.004744][ T287] ipv6_add_dev+0x2fe/0x11c0 [25472.004744][ T287] ipv6_find_idev+0x102/0x170 [25472.004744][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25472.004744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25472.004744][ T287] netlink_rcv_skb+0x130/0x360 [25472.004744][ T287] netlink_unicast+0x449/0x710 [25472.004744][ T287] netlink_sendmsg+0x723/0xbe0 [25472.004744][ T287] ____sys_sendmsg+0x7b2/0xa10 [25472.004744][ T287] ___sys_sendmsg+0xee/0x170 [25472.004744][ T287] __sys_sendmsg+0xcd/0x170 [25472.004744][ T287] do_syscall_64+0xc6/0x1e0 [25472.004744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25472.004744][ T287] [25475.315912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25475.316380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25475.316380][ T285] dst_init+0x84/0x4a0 [25475.316380][ T285] dst_alloc+0x97/0x150 [25475.316380][ T285] ip6_dst_alloc+0x23/0x90 [25475.316380][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25475.316380][ T285] ip6_pol_route+0x56f/0x840 [25475.316380][ T285] fib6_rule_lookup+0x196/0x240 [25475.316380][ T285] ip6_route_input+0x542/0x980 [25475.316380][ T285] ipv6_rcv+0x8f/0x400 [25475.316380][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25475.316380][ T285] process_backlog+0x101/0x620 [25475.316380][ T285] __napi_poll.constprop.0+0xa2/0x460 [25475.316380][ T285] net_rx_action+0x495/0xbe0 [25475.316380][ T285] __do_softirq+0x1b5/0x7f6 [25475.316380][ T285] [25475.318162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25475.318162][ T285] netdev_get_by_index+0x5e/0x80 [25475.318162][ T285] fib6_nh_init+0x3d8/0x15b0 [25475.318162][ T285] ip6_route_info_create+0xf18/0x17d0 [25475.318162][ T285] ip6_route_add+0x1c/0x140 [25475.318162][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25475.318162][ T285] inet6_addr_add+0x4f8/0xa40 [25475.318162][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25475.318162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25475.318162][ T285] netlink_rcv_skb+0x130/0x360 [25475.318162][ T285] netlink_unicast+0x449/0x710 [25475.318162][ T285] netlink_sendmsg+0x723/0xbe0 [25475.318162][ T285] ____sys_sendmsg+0x7b2/0xa10 [25475.318162][ T285] ___sys_sendmsg+0xee/0x170 [25475.318162][ T285] __sys_sendmsg+0xcd/0x170 [25475.318162][ T285] do_syscall_64+0xc6/0x1e0 [25475.318162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25475.318162][ T285] [25475.320355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25475.320355][ T285] netdev_get_by_index+0x5e/0x80 [25475.320355][ T285] fib6_nh_init+0x3d8/0x15b0 [25475.320355][ T285] ip6_route_info_create+0xf18/0x17d0 [25475.320355][ T285] addrconf_f6i_alloc+0x244/0x410 [25475.320355][ T285] ipv6_add_addr+0x411/0x2000 [25475.320355][ T285] inet6_addr_add+0x30e/0xa40 [25475.320355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25475.320355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25475.320355][ T285] netlink_rcv_skb+0x130/0x360 [25475.320355][ T285] netlink_unicast+0x449/0x710 [25475.320355][ T285] netlink_sendmsg+0x723/0xbe0 [25475.320355][ T285] ____sys_sendmsg+0x7b2/0xa10 [25475.320355][ T285] ___sys_sendmsg+0xee/0x170 [25475.320355][ T285] __sys_sendmsg+0xcd/0x170 [25475.320355][ T285] do_syscall_64+0xc6/0x1e0 [25475.320355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25475.320355][ T285] [25475.322557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25475.322557][ T285] netdev_get_by_index+0x5e/0x80 [25475.322557][ T285] fib6_nh_init+0x3d8/0x15b0 [25475.322557][ T285] ip6_route_info_create+0xf18/0x17d0 [25475.322557][ T285] ip6_route_add+0x1c/0x140 [25475.322557][ T285] addrconf_add_mroute+0x129/0x180 [25475.322557][ T285] addrconf_add_dev+0xe2/0x170 [25475.322557][ T285] inet6_addr_add+0x12f/0xa40 [25475.322557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25475.322557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25475.322557][ T285] netlink_rcv_skb+0x130/0x360 [25475.322557][ T285] netlink_unicast+0x449/0x710 [25475.322557][ T285] netlink_sendmsg+0x723/0xbe0 [25475.322557][ T285] ____sys_sendmsg+0x7b2/0xa10 [25475.322557][ T285] ___sys_sendmsg+0xee/0x170 [25475.322557][ T285] __sys_sendmsg+0xcd/0x170 [25475.322557][ T285] do_syscall_64+0xc6/0x1e0 [25475.322557][ T285] [25475.324697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25475.324697][ T285] ipv6_add_dev+0x3ba/0x11c0 [25475.324697][ T285] ipv6_find_idev+0x102/0x170 [25475.324697][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25475.324697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25475.324697][ T285] netlink_rcv_skb+0x130/0x360 [25475.324697][ T285] netlink_unicast+0x449/0x710 [25475.324697][ T285] netlink_sendmsg+0x723/0xbe0 [25475.324697][ T285] ____sys_sendmsg+0x7b2/0xa10 [25475.324697][ T285] ___sys_sendmsg+0xee/0x170 [25475.324697][ T285] __sys_sendmsg+0xcd/0x170 [25475.324697][ T285] do_syscall_64+0xc6/0x1e0 [25475.324697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25475.324697][ T285] [25475.326374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25475.326374][ T285] neigh_parms_alloc+0x1e5/0x510 [25475.326374][ T285] ipv6_add_dev+0x2fe/0x11c0 [25475.326374][ T285] ipv6_find_idev+0x102/0x170 [25475.326374][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25475.326374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25475.326374][ T285] netlink_rcv_skb+0x130/0x360 [25475.326374][ T285] netlink_unicast+0x449/0x710 [25475.326374][ T285] netlink_sendmsg+0x723/0xbe0 [25475.326374][ T285] ____sys_sendmsg+0x7b2/0xa10 [25475.326374][ T285] ___sys_sendmsg+0xee/0x170 [25475.326374][ T285] __sys_sendmsg+0xcd/0x170 [25475.326374][ T285] do_syscall_64+0xc6/0x1e0 [25475.326374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25475.326374][ T285] [25480.979897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25480.980356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25480.980356][ T462] dst_init+0x84/0x4a0 [25480.980356][ T462] dst_alloc+0x97/0x150 [25480.980356][ T462] ip6_dst_alloc+0x23/0x90 [25480.980356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25480.980356][ T462] ip6_pol_route+0x56f/0x840 [25480.980356][ T462] fib6_rule_lookup+0x196/0x240 [25480.980356][ T462] ip6_route_input+0x542/0x980 [25480.980356][ T462] ipv6_rcv+0x8f/0x400 [25480.980356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25480.980356][ T462] process_backlog+0x101/0x620 [25480.980356][ T462] __napi_poll.constprop.0+0xa2/0x460 [25480.980356][ T462] net_rx_action+0x495/0xbe0 [25480.980356][ T462] __do_softirq+0x1b5/0x7f6 [25480.980356][ T462] [25480.982140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25480.982140][ T462] netdev_get_by_index+0x5e/0x80 [25480.982140][ T462] fib6_nh_init+0x3d8/0x15b0 [25480.982140][ T462] ip6_route_info_create+0xf18/0x17d0 [25480.982140][ T462] ip6_route_add+0x1c/0x140 [25480.982140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25480.982140][ T462] inet6_addr_add+0x4f8/0xa40 [25480.982140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25480.982140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25480.982140][ T462] netlink_rcv_skb+0x130/0x360 [25480.982140][ T462] netlink_unicast+0x449/0x710 [25480.982140][ T462] netlink_sendmsg+0x723/0xbe0 [25480.982140][ T462] ____sys_sendmsg+0x7b2/0xa10 [25480.982140][ T462] ___sys_sendmsg+0xee/0x170 [25480.982140][ T462] __sys_sendmsg+0xcd/0x170 [25480.982140][ T462] do_syscall_64+0xc6/0x1e0 [25480.982140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25480.982140][ T462] [25480.984353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25480.984353][ T462] netdev_get_by_index+0x5e/0x80 [25480.984353][ T462] fib6_nh_init+0x3d8/0x15b0 [25480.984353][ T462] ip6_route_info_create+0xf18/0x17d0 [25480.984353][ T462] addrconf_f6i_alloc+0x244/0x410 [25480.984353][ T462] ipv6_add_addr+0x411/0x2000 [25480.984353][ T462] inet6_addr_add+0x30e/0xa40 [25480.984353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25480.984353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25480.984353][ T462] netlink_rcv_skb+0x130/0x360 [25480.984353][ T462] netlink_unicast+0x449/0x710 [25480.984353][ T462] netlink_sendmsg+0x723/0xbe0 [25480.984353][ T462] ____sys_sendmsg+0x7b2/0xa10 [25480.984353][ T462] ___sys_sendmsg+0xee/0x170 [25480.984353][ T462] __sys_sendmsg+0xcd/0x170 [25480.984353][ T462] do_syscall_64+0xc6/0x1e0 [25480.984353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25480.984353][ T462] [25480.986544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25480.986544][ T462] netdev_get_by_index+0x5e/0x80 [25480.986544][ T462] fib6_nh_init+0x3d8/0x15b0 [25480.986544][ T462] ip6_route_info_create+0xf18/0x17d0 [25480.986544][ T462] ip6_route_add+0x1c/0x140 [25480.986544][ T462] addrconf_add_mroute+0x129/0x180 [25480.986544][ T462] addrconf_add_dev+0xe2/0x170 [25480.986544][ T462] inet6_addr_add+0x12f/0xa40 [25480.986544][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25480.986544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25480.986544][ T462] netlink_rcv_skb+0x130/0x360 [25480.986544][ T462] netlink_unicast+0x449/0x710 [25480.986544][ T462] netlink_sendmsg+0x723/0xbe0 [25480.986544][ T462] ____sys_sendmsg+0x7b2/0xa10 [25480.986544][ T462] ___sys_sendmsg+0xee/0x170 [25480.986544][ T462] __sys_sendmsg+0xcd/0x170 [25480.986544][ T462] do_syscall_64+0xc6/0x1e0 [25480.986544][ T462] [25480.988706][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25480.988706][ T462] ipv6_add_dev+0x3ba/0x11c0 [25480.988706][ T462] ipv6_find_idev+0x102/0x170 [25480.988706][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25480.988706][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25480.988706][ T462] netlink_rcv_skb+0x130/0x360 [25480.988706][ T462] netlink_unicast+0x449/0x710 [25480.988706][ T462] netlink_sendmsg+0x723/0xbe0 [25480.988706][ T462] ____sys_sendmsg+0x7b2/0xa10 [25480.988706][ T462] ___sys_sendmsg+0xee/0x170 [25480.988706][ T462] __sys_sendmsg+0xcd/0x170 [25480.988706][ T462] do_syscall_64+0xc6/0x1e0 [25480.988706][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25480.988706][ T462] [25480.990414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25480.990414][ T462] neigh_parms_alloc+0x1e5/0x510 [25480.990414][ T462] ipv6_add_dev+0x2fe/0x11c0 [25480.990414][ T462] ipv6_find_idev+0x102/0x170 [25480.990414][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25480.990414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25480.990414][ T462] netlink_rcv_skb+0x130/0x360 [25480.990414][ T462] netlink_unicast+0x449/0x710 [25480.990414][ T462] netlink_sendmsg+0x723/0xbe0 [25480.990414][ T462] ____sys_sendmsg+0x7b2/0xa10 [25480.990414][ T462] ___sys_sendmsg+0xee/0x170 [25480.990414][ T462] __sys_sendmsg+0xcd/0x170 [25480.990414][ T462] do_syscall_64+0xc6/0x1e0 [25480.990414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25480.990414][ T462] [25482.243882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25482.244268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25482.244268][ T287] netdev_get_by_index+0x5e/0x80 [25482.244268][ T287] fib6_nh_init+0x3d8/0x15b0 [25482.244268][ T287] ip6_route_info_create+0xf18/0x17d0 [25482.244268][ T287] ip6_route_add+0x1c/0x140 [25482.244268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25482.244268][ T287] inet6_addr_add+0x4f8/0xa40 [25482.244268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25482.244268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25482.244268][ T287] netlink_rcv_skb+0x130/0x360 [25482.244268][ T287] netlink_unicast+0x449/0x710 [25482.244268][ T287] netlink_sendmsg+0x723/0xbe0 [25482.244268][ T287] ____sys_sendmsg+0x7b2/0xa10 [25482.244268][ T287] ___sys_sendmsg+0xee/0x170 [25482.244268][ T287] __sys_sendmsg+0xcd/0x170 [25482.244268][ T287] do_syscall_64+0xc6/0x1e0 [25482.244268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25482.244268][ T287] [25482.246489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25482.246489][ T287] netdev_get_by_index+0x5e/0x80 [25482.246489][ T287] fib6_nh_init+0x3d8/0x15b0 [25482.246489][ T287] ip6_route_info_create+0xf18/0x17d0 [25482.246489][ T287] addrconf_f6i_alloc+0x244/0x410 [25482.246489][ T287] ipv6_add_addr+0x411/0x2000 [25482.246489][ T287] inet6_addr_add+0x30e/0xa40 [25482.246489][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25482.246489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25482.246489][ T287] netlink_rcv_skb+0x130/0x360 [25482.246489][ T287] netlink_unicast+0x449/0x710 [25482.246489][ T287] netlink_sendmsg+0x723/0xbe0 [25482.246489][ T287] ____sys_sendmsg+0x7b2/0xa10 [25482.246489][ T287] ___sys_sendmsg+0xee/0x170 [25482.246489][ T287] __sys_sendmsg+0xcd/0x170 [25482.246489][ T287] do_syscall_64+0xc6/0x1e0 [25482.246489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25482.246489][ T287] [25482.248710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25482.248710][ T287] netdev_get_by_index+0x5e/0x80 [25482.248710][ T287] fib6_nh_init+0x3d8/0x15b0 [25482.248710][ T287] ip6_route_info_create+0xf18/0x17d0 [25482.248710][ T287] ip6_route_add+0x1c/0x140 [25482.248710][ T287] addrconf_add_mroute+0x129/0x180 [25482.248710][ T287] addrconf_add_dev+0xe2/0x170 [25482.248710][ T287] inet6_addr_add+0x12f/0xa40 [25482.248710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25482.248710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25482.248710][ T287] netlink_rcv_skb+0x130/0x360 [25482.248710][ T287] netlink_unicast+0x449/0x710 [25482.248710][ T287] netlink_sendmsg+0x723/0xbe0 [25482.248710][ T287] ____sys_sendmsg+0x7b2/0xa10 [25482.248710][ T287] ___sys_sendmsg+0xee/0x170 [25482.248710][ T287] __sys_sendmsg+0xcd/0x170 [25482.248710][ T287] do_syscall_64+0xc6/0x1e0 [25482.248710][ T287] [25482.250910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25482.250910][ T287] ipv6_add_dev+0x3ba/0x11c0 [25482.250910][ T287] ipv6_find_idev+0x102/0x170 [25482.250910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25482.250910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25482.250910][ T287] netlink_rcv_skb+0x130/0x360 [25482.250910][ T287] netlink_unicast+0x449/0x710 [25482.250910][ T287] netlink_sendmsg+0x723/0xbe0 [25482.250910][ T287] ____sys_sendmsg+0x7b2/0xa10 [25482.250910][ T287] ___sys_sendmsg+0xee/0x170 [25482.250910][ T287] __sys_sendmsg+0xcd/0x170 [25482.250910][ T287] do_syscall_64+0xc6/0x1e0 [25482.250910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25482.250910][ T287] [25482.252635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25482.252635][ T287] neigh_parms_alloc+0x1e5/0x510 [25482.252635][ T287] ipv6_add_dev+0x2fe/0x11c0 [25482.252635][ T287] ipv6_find_idev+0x102/0x170 [25482.252635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25482.252635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25482.252635][ T287] netlink_rcv_skb+0x130/0x360 [25482.252635][ T287] netlink_unicast+0x449/0x710 [25482.252635][ T287] netlink_sendmsg+0x723/0xbe0 [25482.252635][ T287] ____sys_sendmsg+0x7b2/0xa10 [25482.252635][ T287] ___sys_sendmsg+0xee/0x170 [25482.252635][ T287] __sys_sendmsg+0xcd/0x170 [25482.252635][ T287] do_syscall_64+0xc6/0x1e0 [25482.252635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25482.252635][ T287] [25485.563915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25485.564353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25485.564353][ T285] dst_init+0x84/0x4a0 [25485.564353][ T285] dst_alloc+0x97/0x150 [25485.564353][ T285] ip6_dst_alloc+0x23/0x90 [25485.564353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25485.564353][ T285] ip6_pol_route+0x56f/0x840 [25485.564353][ T285] fib6_rule_lookup+0x196/0x240 [25485.564353][ T285] ip6_route_input+0x542/0x980 [25485.564353][ T285] ipv6_rcv+0x8f/0x400 [25485.564353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25485.564353][ T285] process_backlog+0x101/0x620 [25485.564353][ T285] __napi_poll.constprop.0+0xa2/0x460 [25485.564353][ T285] net_rx_action+0x495/0xbe0 [25485.564353][ T285] __do_softirq+0x1b5/0x7f6 [25485.564353][ T285] [25485.566120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25485.566120][ T285] netdev_get_by_index+0x5e/0x80 [25485.566120][ T285] fib6_nh_init+0x3d8/0x15b0 [25485.566120][ T285] ip6_route_info_create+0xf18/0x17d0 [25485.566120][ T285] ip6_route_add+0x1c/0x140 [25485.566120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25485.566120][ T285] inet6_addr_add+0x4f8/0xa40 [25485.566120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25485.566120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25485.566120][ T285] netlink_rcv_skb+0x130/0x360 [25485.566120][ T285] netlink_unicast+0x449/0x710 [25485.566120][ T285] netlink_sendmsg+0x723/0xbe0 [25485.566120][ T285] ____sys_sendmsg+0x7b2/0xa10 [25485.566120][ T285] ___sys_sendmsg+0xee/0x170 [25485.566120][ T285] __sys_sendmsg+0xcd/0x170 [25485.566120][ T285] do_syscall_64+0xc6/0x1e0 [25485.566120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25485.566120][ T285] [25485.568301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25485.568301][ T285] netdev_get_by_index+0x5e/0x80 [25485.568301][ T285] fib6_nh_init+0x3d8/0x15b0 [25485.568301][ T285] ip6_route_info_create+0xf18/0x17d0 [25485.568301][ T285] addrconf_f6i_alloc+0x244/0x410 [25485.568301][ T285] ipv6_add_addr+0x411/0x2000 [25485.568301][ T285] inet6_addr_add+0x30e/0xa40 [25485.568301][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25485.568301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25485.568301][ T285] netlink_rcv_skb+0x130/0x360 [25485.568301][ T285] netlink_unicast+0x449/0x710 [25485.568301][ T285] netlink_sendmsg+0x723/0xbe0 [25485.568301][ T285] ____sys_sendmsg+0x7b2/0xa10 [25485.568301][ T285] ___sys_sendmsg+0xee/0x170 [25485.568301][ T285] __sys_sendmsg+0xcd/0x170 [25485.568301][ T285] do_syscall_64+0xc6/0x1e0 [25485.568301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25485.568301][ T285] [25485.570481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25485.570481][ T285] netdev_get_by_index+0x5e/0x80 [25485.570481][ T285] fib6_nh_init+0x3d8/0x15b0 [25485.570481][ T285] ip6_route_info_create+0xf18/0x17d0 [25485.570481][ T285] ip6_route_add+0x1c/0x140 [25485.570481][ T285] addrconf_add_mroute+0x129/0x180 [25485.570481][ T285] addrconf_add_dev+0xe2/0x170 [25485.570481][ T285] inet6_addr_add+0x12f/0xa40 [25485.570481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25485.570481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25485.570481][ T285] netlink_rcv_skb+0x130/0x360 [25485.570481][ T285] netlink_unicast+0x449/0x710 [25485.570481][ T285] netlink_sendmsg+0x723/0xbe0 [25485.570481][ T285] ____sys_sendmsg+0x7b2/0xa10 [25485.570481][ T285] ___sys_sendmsg+0xee/0x170 [25485.570481][ T285] __sys_sendmsg+0xcd/0x170 [25485.570481][ T285] do_syscall_64+0xc6/0x1e0 [25485.570481][ T285] [25485.572631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25485.572631][ T285] ipv6_add_dev+0x3ba/0x11c0 [25485.572631][ T285] ipv6_find_idev+0x102/0x170 [25485.572631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25485.572631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25485.572631][ T285] netlink_rcv_skb+0x130/0x360 [25485.572631][ T285] netlink_unicast+0x449/0x710 [25485.572631][ T285] netlink_sendmsg+0x723/0xbe0 [25485.572631][ T285] ____sys_sendmsg+0x7b2/0xa10 [25485.572631][ T285] ___sys_sendmsg+0xee/0x170 [25485.572631][ T285] __sys_sendmsg+0xcd/0x170 [25485.572631][ T285] do_syscall_64+0xc6/0x1e0 [25485.572631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25485.572631][ T285] [25485.574313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25485.574313][ T285] neigh_parms_alloc+0x1e5/0x510 [25485.574313][ T285] ipv6_add_dev+0x2fe/0x11c0 [25485.574313][ T285] ipv6_find_idev+0x102/0x170 [25485.574313][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25485.574313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25485.574313][ T285] netlink_rcv_skb+0x130/0x360 [25485.574313][ T285] netlink_unicast+0x449/0x710 [25485.574313][ T285] netlink_sendmsg+0x723/0xbe0 [25485.574313][ T285] ____sys_sendmsg+0x7b2/0xa10 [25485.574313][ T285] ___sys_sendmsg+0xee/0x170 [25485.574313][ T285] __sys_sendmsg+0xcd/0x170 [25485.574313][ T285] do_syscall_64+0xc6/0x1e0 [25485.574313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25485.574313][ T285] [25491.227871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25491.228270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25491.228270][ T462] dst_init+0x84/0x4a0 [25491.228270][ T462] dst_alloc+0x97/0x150 [25491.228270][ T462] ip6_dst_alloc+0x23/0x90 [25491.228270][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25491.228270][ T462] ip6_pol_route+0x56f/0x840 [25491.228270][ T462] fib6_rule_lookup+0x196/0x240 [25491.228270][ T462] ip6_route_input+0x542/0x980 [25491.228270][ T462] ipv6_rcv+0x8f/0x400 [25491.228270][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25491.228270][ T462] process_backlog+0x101/0x620 [25491.228270][ T462] __napi_poll.constprop.0+0xa2/0x460 [25491.228270][ T462] net_rx_action+0x495/0xbe0 [25491.228270][ T462] __do_softirq+0x1b5/0x7f6 [25491.228270][ T462] [25491.230061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25491.230061][ T462] netdev_get_by_index+0x5e/0x80 [25491.230061][ T462] fib6_nh_init+0x3d8/0x15b0 [25491.230061][ T462] ip6_route_info_create+0xf18/0x17d0 [25491.230061][ T462] ip6_route_add+0x1c/0x140 [25491.230061][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25491.230061][ T462] inet6_addr_add+0x4f8/0xa40 [25491.230061][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25491.230061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25491.230061][ T462] netlink_rcv_skb+0x130/0x360 [25491.230061][ T462] netlink_unicast+0x449/0x710 [25491.230061][ T462] netlink_sendmsg+0x723/0xbe0 [25491.230061][ T462] ____sys_sendmsg+0x7b2/0xa10 [25491.230061][ T462] ___sys_sendmsg+0xee/0x170 [25491.230061][ T462] __sys_sendmsg+0xcd/0x170 [25491.230061][ T462] do_syscall_64+0xc6/0x1e0 [25491.230061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25491.230061][ T462] [25491.232365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25491.232365][ T462] netdev_get_by_index+0x5e/0x80 [25491.232365][ T462] fib6_nh_init+0x3d8/0x15b0 [25491.232365][ T462] ip6_route_info_create+0xf18/0x17d0 [25491.232365][ T462] addrconf_f6i_alloc+0x244/0x410 [25491.232365][ T462] ipv6_add_addr+0x411/0x2000 [25491.232365][ T462] inet6_addr_add+0x30e/0xa40 [25491.232365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25491.232365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25491.232365][ T462] netlink_rcv_skb+0x130/0x360 [25491.232365][ T462] netlink_unicast+0x449/0x710 [25491.232365][ T462] netlink_sendmsg+0x723/0xbe0 [25491.232365][ T462] ____sys_sendmsg+0x7b2/0xa10 [25491.232365][ T462] ___sys_sendmsg+0xee/0x170 [25491.232365][ T462] __sys_sendmsg+0xcd/0x170 [25491.232365][ T462] do_syscall_64+0xc6/0x1e0 [25491.232365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25491.232365][ T462] [25491.234606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25491.234606][ T462] netdev_get_by_index+0x5e/0x80 [25491.234606][ T462] fib6_nh_init+0x3d8/0x15b0 [25491.234606][ T462] ip6_route_info_create+0xf18/0x17d0 [25491.234606][ T462] ip6_route_add+0x1c/0x140 [25491.234606][ T462] addrconf_add_mroute+0x129/0x180 [25491.234606][ T462] addrconf_add_dev+0xe2/0x170 [25491.234606][ T462] inet6_addr_add+0x12f/0xa40 [25491.234606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25491.234606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25491.234606][ T462] netlink_rcv_skb+0x130/0x360 [25491.234606][ T462] netlink_unicast+0x449/0x710 [25491.234606][ T462] netlink_sendmsg+0x723/0xbe0 [25491.234606][ T462] ____sys_sendmsg+0x7b2/0xa10 [25491.234606][ T462] ___sys_sendmsg+0xee/0x170 [25491.234606][ T462] __sys_sendmsg+0xcd/0x170 [25491.234606][ T462] do_syscall_64+0xc6/0x1e0 [25491.234606][ T462] [25491.236817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25491.236817][ T462] ipv6_add_dev+0x3ba/0x11c0 [25491.236817][ T462] ipv6_find_idev+0x102/0x170 [25491.236817][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25491.236817][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25491.236817][ T462] netlink_rcv_skb+0x130/0x360 [25491.236817][ T462] netlink_unicast+0x449/0x710 [25491.236817][ T462] netlink_sendmsg+0x723/0xbe0 [25491.236817][ T462] ____sys_sendmsg+0x7b2/0xa10 [25491.236817][ T462] ___sys_sendmsg+0xee/0x170 [25491.236817][ T462] __sys_sendmsg+0xcd/0x170 [25491.236817][ T462] do_syscall_64+0xc6/0x1e0 [25491.236817][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25491.236817][ T462] [25491.238560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25491.238560][ T462] neigh_parms_alloc+0x1e5/0x510 [25491.238560][ T462] ipv6_add_dev+0x2fe/0x11c0 [25491.238560][ T462] ipv6_find_idev+0x102/0x170 [25491.238560][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25491.238560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25491.238560][ T462] netlink_rcv_skb+0x130/0x360 [25491.238560][ T462] netlink_unicast+0x449/0x710 [25491.238560][ T462] netlink_sendmsg+0x723/0xbe0 [25491.238560][ T462] ____sys_sendmsg+0x7b2/0xa10 [25491.238560][ T462] ___sys_sendmsg+0xee/0x170 [25491.238560][ T462] __sys_sendmsg+0xcd/0x170 [25491.238560][ T462] do_syscall_64+0xc6/0x1e0 [25491.238560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25491.238560][ T462] [25492.491894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25492.492288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25492.492288][ T287] netdev_get_by_index+0x5e/0x80 [25492.492288][ T287] fib6_nh_init+0x3d8/0x15b0 [25492.492288][ T287] ip6_route_info_create+0xf18/0x17d0 [25492.492288][ T287] ip6_route_add+0x1c/0x140 [25492.492288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25492.492288][ T287] inet6_addr_add+0x4f8/0xa40 [25492.492288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25492.492288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25492.492288][ T287] netlink_rcv_skb+0x130/0x360 [25492.492288][ T287] netlink_unicast+0x449/0x710 [25492.492288][ T287] netlink_sendmsg+0x723/0xbe0 [25492.492288][ T287] ____sys_sendmsg+0x7b2/0xa10 [25492.492288][ T287] ___sys_sendmsg+0xee/0x170 [25492.492288][ T287] __sys_sendmsg+0xcd/0x170 [25492.492288][ T287] do_syscall_64+0xc6/0x1e0 [25492.492288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25492.492288][ T287] [25492.494520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25492.494520][ T287] netdev_get_by_index+0x5e/0x80 [25492.494520][ T287] fib6_nh_init+0x3d8/0x15b0 [25492.494520][ T287] ip6_route_info_create+0xf18/0x17d0 [25492.494520][ T287] addrconf_f6i_alloc+0x244/0x410 [25492.494520][ T287] ipv6_add_addr+0x411/0x2000 [25492.494520][ T287] inet6_addr_add+0x30e/0xa40 [25492.494520][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25492.494520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25492.494520][ T287] netlink_rcv_skb+0x130/0x360 [25492.494520][ T287] netlink_unicast+0x449/0x710 [25492.494520][ T287] netlink_sendmsg+0x723/0xbe0 [25492.494520][ T287] ____sys_sendmsg+0x7b2/0xa10 [25492.494520][ T287] ___sys_sendmsg+0xee/0x170 [25492.494520][ T287] __sys_sendmsg+0xcd/0x170 [25492.494520][ T287] do_syscall_64+0xc6/0x1e0 [25492.494520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25492.494520][ T287] [25492.496762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25492.496762][ T287] netdev_get_by_index+0x5e/0x80 [25492.496762][ T287] fib6_nh_init+0x3d8/0x15b0 [25492.496762][ T287] ip6_route_info_create+0xf18/0x17d0 [25492.496762][ T287] ip6_route_add+0x1c/0x140 [25492.496762][ T287] addrconf_add_mroute+0x129/0x180 [25492.496762][ T287] addrconf_add_dev+0xe2/0x170 [25492.496762][ T287] inet6_addr_add+0x12f/0xa40 [25492.496762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25492.496762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25492.496762][ T287] netlink_rcv_skb+0x130/0x360 [25492.496762][ T287] netlink_unicast+0x449/0x710 [25492.496762][ T287] netlink_sendmsg+0x723/0xbe0 [25492.496762][ T287] ____sys_sendmsg+0x7b2/0xa10 [25492.496762][ T287] ___sys_sendmsg+0xee/0x170 [25492.496762][ T287] __sys_sendmsg+0xcd/0x170 [25492.496762][ T287] do_syscall_64+0xc6/0x1e0 [25492.496762][ T287] [25492.498957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25492.498957][ T287] ipv6_add_dev+0x3ba/0x11c0 [25492.498957][ T287] ipv6_find_idev+0x102/0x170 [25492.498957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25492.498957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25492.498957][ T287] netlink_rcv_skb+0x130/0x360 [25492.498957][ T287] netlink_unicast+0x449/0x710 [25492.498957][ T287] netlink_sendmsg+0x723/0xbe0 [25492.498957][ T287] ____sys_sendmsg+0x7b2/0xa10 [25492.498957][ T287] ___sys_sendmsg+0xee/0x170 [25492.498957][ T287] __sys_sendmsg+0xcd/0x170 [25492.498957][ T287] do_syscall_64+0xc6/0x1e0 [25492.498957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25492.498957][ T287] [25492.500658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25492.500658][ T287] neigh_parms_alloc+0x1e5/0x510 [25492.500658][ T287] ipv6_add_dev+0x2fe/0x11c0 [25492.500658][ T287] ipv6_find_idev+0x102/0x170 [25492.500658][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25492.500658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25492.500658][ T287] netlink_rcv_skb+0x130/0x360 [25492.500658][ T287] netlink_unicast+0x449/0x710 [25492.500658][ T287] netlink_sendmsg+0x723/0xbe0 [25492.500658][ T287] ____sys_sendmsg+0x7b2/0xa10 [25492.500658][ T287] ___sys_sendmsg+0xee/0x170 [25492.500658][ T287] __sys_sendmsg+0xcd/0x170 [25492.500658][ T287] do_syscall_64+0xc6/0x1e0 [25492.500658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25492.500658][ T287] [25495.811910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25495.812362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25495.812362][ T285] dst_init+0x84/0x4a0 [25495.812362][ T285] dst_alloc+0x97/0x150 [25495.812362][ T285] ip6_dst_alloc+0x23/0x90 [25495.812362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25495.812362][ T285] ip6_pol_route+0x56f/0x840 [25495.812362][ T285] fib6_rule_lookup+0x196/0x240 [25495.812362][ T285] ip6_route_input+0x542/0x980 [25495.812362][ T285] ipv6_rcv+0x8f/0x400 [25495.812362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25495.812362][ T285] process_backlog+0x101/0x620 [25495.812362][ T285] __napi_poll.constprop.0+0xa2/0x460 [25495.812362][ T285] net_rx_action+0x495/0xbe0 [25495.812362][ T285] __do_softirq+0x1b5/0x7f6 [25495.812362][ T285] [25495.814160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25495.814160][ T285] netdev_get_by_index+0x5e/0x80 [25495.814160][ T285] fib6_nh_init+0x3d8/0x15b0 [25495.814160][ T285] ip6_route_info_create+0xf18/0x17d0 [25495.814160][ T285] ip6_route_add+0x1c/0x140 [25495.814160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25495.814160][ T285] inet6_addr_add+0x4f8/0xa40 [25495.814160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25495.814160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25495.814160][ T285] netlink_rcv_skb+0x130/0x360 [25495.814160][ T285] netlink_unicast+0x449/0x710 [25495.814160][ T285] netlink_sendmsg+0x723/0xbe0 [25495.814160][ T285] ____sys_sendmsg+0x7b2/0xa10 [25495.814160][ T285] ___sys_sendmsg+0xee/0x170 [25495.814160][ T285] __sys_sendmsg+0xcd/0x170 [25495.814160][ T285] do_syscall_64+0xc6/0x1e0 [25495.814160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25495.814160][ T285] [25495.816381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25495.816381][ T285] netdev_get_by_index+0x5e/0x80 [25495.816381][ T285] fib6_nh_init+0x3d8/0x15b0 [25495.816381][ T285] ip6_route_info_create+0xf18/0x17d0 [25495.816381][ T285] addrconf_f6i_alloc+0x244/0x410 [25495.816381][ T285] ipv6_add_addr+0x411/0x2000 [25495.816381][ T285] inet6_addr_add+0x30e/0xa40 [25495.816381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25495.816381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25495.816381][ T285] netlink_rcv_skb+0x130/0x360 [25495.816381][ T285] netlink_unicast+0x449/0x710 [25495.816381][ T285] netlink_sendmsg+0x723/0xbe0 [25495.816381][ T285] ____sys_sendmsg+0x7b2/0xa10 [25495.816381][ T285] ___sys_sendmsg+0xee/0x170 [25495.816381][ T285] __sys_sendmsg+0xcd/0x170 [25495.816381][ T285] do_syscall_64+0xc6/0x1e0 [25495.816381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25495.816381][ T285] [25495.818673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25495.818673][ T285] netdev_get_by_index+0x5e/0x80 [25495.818673][ T285] fib6_nh_init+0x3d8/0x15b0 [25495.818673][ T285] ip6_route_info_create+0xf18/0x17d0 [25495.818673][ T285] ip6_route_add+0x1c/0x140 [25495.818673][ T285] addrconf_add_mroute+0x129/0x180 [25495.818673][ T285] addrconf_add_dev+0xe2/0x170 [25495.818673][ T285] inet6_addr_add+0x12f/0xa40 [25495.818673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25495.818673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25495.818673][ T285] netlink_rcv_skb+0x130/0x360 [25495.818673][ T285] netlink_unicast+0x449/0x710 [25495.818673][ T285] netlink_sendmsg+0x723/0xbe0 [25495.818673][ T285] ____sys_sendmsg+0x7b2/0xa10 [25495.818673][ T285] ___sys_sendmsg+0xee/0x170 [25495.818673][ T285] __sys_sendmsg+0xcd/0x170 [25495.818673][ T285] do_syscall_64+0xc6/0x1e0 [25495.818673][ T285] [25495.820867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25495.820867][ T285] ipv6_add_dev+0x3ba/0x11c0 [25495.820867][ T285] ipv6_find_idev+0x102/0x170 [25495.820867][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25495.820867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25495.820867][ T285] netlink_rcv_skb+0x130/0x360 [25495.820867][ T285] netlink_unicast+0x449/0x710 [25495.820867][ T285] netlink_sendmsg+0x723/0xbe0 [25495.820867][ T285] ____sys_sendmsg+0x7b2/0xa10 [25495.820867][ T285] ___sys_sendmsg+0xee/0x170 [25495.820867][ T285] __sys_sendmsg+0xcd/0x170 [25495.820867][ T285] do_syscall_64+0xc6/0x1e0 [25495.820867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25495.820867][ T285] [25495.822640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25495.822640][ T285] neigh_parms_alloc+0x1e5/0x510 [25495.822640][ T285] ipv6_add_dev+0x2fe/0x11c0 [25495.822640][ T285] ipv6_find_idev+0x102/0x170 [25495.822640][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25495.822640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25495.822640][ T285] netlink_rcv_skb+0x130/0x360 [25495.822640][ T285] netlink_unicast+0x449/0x710 [25495.822640][ T285] netlink_sendmsg+0x723/0xbe0 [25495.822640][ T285] ____sys_sendmsg+0x7b2/0xa10 [25495.822640][ T285] ___sys_sendmsg+0xee/0x170 [25495.822640][ T285] __sys_sendmsg+0xcd/0x170 [25495.822640][ T285] do_syscall_64+0xc6/0x1e0 [25495.822640][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25495.822640][ T285] [25501.475889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25501.476304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25501.476304][ T462] dst_init+0x84/0x4a0 [25501.476304][ T462] dst_alloc+0x97/0x150 [25501.476304][ T462] ip6_dst_alloc+0x23/0x90 [25501.476304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25501.476304][ T462] ip6_pol_route+0x56f/0x840 [25501.476304][ T462] fib6_rule_lookup+0x196/0x240 [25501.476304][ T462] ip6_route_input+0x542/0x980 [25501.476304][ T462] ipv6_rcv+0x8f/0x400 [25501.476304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25501.476304][ T462] process_backlog+0x101/0x620 [25501.476304][ T462] __napi_poll.constprop.0+0xa2/0x460 [25501.476304][ T462] net_rx_action+0x495/0xbe0 [25501.476304][ T462] __do_softirq+0x1b5/0x7f6 [25501.476304][ T462] [25501.478133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25501.478133][ T462] netdev_get_by_index+0x5e/0x80 [25501.478133][ T462] fib6_nh_init+0x3d8/0x15b0 [25501.478133][ T462] ip6_route_info_create+0xf18/0x17d0 [25501.478133][ T462] ip6_route_add+0x1c/0x140 [25501.478133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25501.478133][ T462] inet6_addr_add+0x4f8/0xa40 [25501.478133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25501.478133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25501.478133][ T462] netlink_rcv_skb+0x130/0x360 [25501.478133][ T462] netlink_unicast+0x449/0x710 [25501.478133][ T462] netlink_sendmsg+0x723/0xbe0 [25501.478133][ T462] ____sys_sendmsg+0x7b2/0xa10 [25501.478133][ T462] ___sys_sendmsg+0xee/0x170 [25501.478133][ T462] __sys_sendmsg+0xcd/0x170 [25501.478133][ T462] do_syscall_64+0xc6/0x1e0 [25501.478133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25501.478133][ T462] [25501.480383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25501.480383][ T462] netdev_get_by_index+0x5e/0x80 [25501.480383][ T462] fib6_nh_init+0x3d8/0x15b0 [25501.480383][ T462] ip6_route_info_create+0xf18/0x17d0 [25501.480383][ T462] addrconf_f6i_alloc+0x244/0x410 [25501.480383][ T462] ipv6_add_addr+0x411/0x2000 [25501.480383][ T462] inet6_addr_add+0x30e/0xa40 [25501.480383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25501.480383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25501.480383][ T462] netlink_rcv_skb+0x130/0x360 [25501.480383][ T462] netlink_unicast+0x449/0x710 [25501.480383][ T462] netlink_sendmsg+0x723/0xbe0 [25501.480383][ T462] ____sys_sendmsg+0x7b2/0xa10 [25501.480383][ T462] ___sys_sendmsg+0xee/0x170 [25501.480383][ T462] __sys_sendmsg+0xcd/0x170 [25501.480383][ T462] do_syscall_64+0xc6/0x1e0 [25501.480383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25501.480383][ T462] [25501.483109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25501.483109][ T462] netdev_get_by_index+0x5e/0x80 [25501.483109][ T462] fib6_nh_init+0x3d8/0x15b0 [25501.483109][ T462] ip6_route_info_create+0xf18/0x17d0 [25501.483109][ T462] ip6_route_add+0x1c/0x140 [25501.483109][ T462] addrconf_add_mroute+0x129/0x180 [25501.483109][ T462] addrconf_add_dev+0xe2/0x170 [25501.483109][ T462] inet6_addr_add+0x12f/0xa40 [25501.483109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25501.483109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25501.483109][ T462] netlink_rcv_skb+0x130/0x360 [25501.483109][ T462] netlink_unicast+0x449/0x710 [25501.483109][ T462] netlink_sendmsg+0x723/0xbe0 [25501.483109][ T462] ____sys_sendmsg+0x7b2/0xa10 [25501.483109][ T462] ___sys_sendmsg+0xee/0x170 [25501.483109][ T462] __sys_sendmsg+0xcd/0x170 [25501.483109][ T462] do_syscall_64+0xc6/0x1e0 [25501.483109][ T462] [25501.485275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25501.485275][ T462] ipv6_add_dev+0x3ba/0x11c0 [25501.485275][ T462] ipv6_find_idev+0x102/0x170 [25501.485275][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25501.485275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25501.485275][ T462] netlink_rcv_skb+0x130/0x360 [25501.485275][ T462] netlink_unicast+0x449/0x710 [25501.485275][ T462] netlink_sendmsg+0x723/0xbe0 [25501.485275][ T462] ____sys_sendmsg+0x7b2/0xa10 [25501.485275][ T462] ___sys_sendmsg+0xee/0x170 [25501.485275][ T462] __sys_sendmsg+0xcd/0x170 [25501.485275][ T462] do_syscall_64+0xc6/0x1e0 [25501.485275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25501.485275][ T462] [25501.486972][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25501.486972][ T462] neigh_parms_alloc+0x1e5/0x510 [25501.486972][ T462] ipv6_add_dev+0x2fe/0x11c0 [25501.486972][ T462] ipv6_find_idev+0x102/0x170 [25501.486972][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25501.486972][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25501.486972][ T462] netlink_rcv_skb+0x130/0x360 [25501.486972][ T462] netlink_unicast+0x449/0x710 [25501.486972][ T462] netlink_sendmsg+0x723/0xbe0 [25501.486972][ T462] ____sys_sendmsg+0x7b2/0xa10 [25501.486972][ T462] ___sys_sendmsg+0xee/0x170 [25501.486972][ T462] __sys_sendmsg+0xcd/0x170 [25501.486972][ T462] do_syscall_64+0xc6/0x1e0 [25501.486972][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25501.486972][ T462] [25502.739885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25502.740272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25502.740272][ T287] netdev_get_by_index+0x5e/0x80 [25502.740272][ T287] fib6_nh_init+0x3d8/0x15b0 [25502.740272][ T287] ip6_route_info_create+0xf18/0x17d0 [25502.740272][ T287] ip6_route_add+0x1c/0x140 [25502.740272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25502.740272][ T287] inet6_addr_add+0x4f8/0xa40 [25502.740272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25502.740272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25502.740272][ T287] netlink_rcv_skb+0x130/0x360 [25502.740272][ T287] netlink_unicast+0x449/0x710 [25502.740272][ T287] netlink_sendmsg+0x723/0xbe0 [25502.740272][ T287] ____sys_sendmsg+0x7b2/0xa10 [25502.740272][ T287] ___sys_sendmsg+0xee/0x170 [25502.740272][ T287] __sys_sendmsg+0xcd/0x170 [25502.740272][ T287] do_syscall_64+0xc6/0x1e0 [25502.740272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25502.740272][ T287] [25502.742514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25502.742514][ T287] netdev_get_by_index+0x5e/0x80 [25502.742514][ T287] fib6_nh_init+0x3d8/0x15b0 [25502.742514][ T287] ip6_route_info_create+0xf18/0x17d0 [25502.742514][ T287] addrconf_f6i_alloc+0x244/0x410 [25502.742514][ T287] ipv6_add_addr+0x411/0x2000 [25502.742514][ T287] inet6_addr_add+0x30e/0xa40 [25502.742514][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25502.742514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25502.742514][ T287] netlink_rcv_skb+0x130/0x360 [25502.742514][ T287] netlink_unicast+0x449/0x710 [25502.742514][ T287] netlink_sendmsg+0x723/0xbe0 [25502.742514][ T287] ____sys_sendmsg+0x7b2/0xa10 [25502.742514][ T287] ___sys_sendmsg+0xee/0x170 [25502.742514][ T287] __sys_sendmsg+0xcd/0x170 [25502.742514][ T287] do_syscall_64+0xc6/0x1e0 [25502.742514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25502.742514][ T287] [25502.744744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25502.744744][ T287] netdev_get_by_index+0x5e/0x80 [25502.744744][ T287] fib6_nh_init+0x3d8/0x15b0 [25502.744744][ T287] ip6_route_info_create+0xf18/0x17d0 [25502.744744][ T287] ip6_route_add+0x1c/0x140 [25502.744744][ T287] addrconf_add_mroute+0x129/0x180 [25502.744744][ T287] addrconf_add_dev+0xe2/0x170 [25502.744744][ T287] inet6_addr_add+0x12f/0xa40 [25502.744744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25502.744744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25502.744744][ T287] netlink_rcv_skb+0x130/0x360 [25502.744744][ T287] netlink_unicast+0x449/0x710 [25502.744744][ T287] netlink_sendmsg+0x723/0xbe0 [25502.744744][ T287] ____sys_sendmsg+0x7b2/0xa10 [25502.744744][ T287] ___sys_sendmsg+0xee/0x170 [25502.744744][ T287] __sys_sendmsg+0xcd/0x170 [25502.744744][ T287] do_syscall_64+0xc6/0x1e0 [25502.744744][ T287] [25502.746910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25502.746910][ T287] ipv6_add_dev+0x3ba/0x11c0 [25502.746910][ T287] ipv6_find_idev+0x102/0x170 [25502.746910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25502.746910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25502.746910][ T287] netlink_rcv_skb+0x130/0x360 [25502.746910][ T287] netlink_unicast+0x449/0x710 [25502.746910][ T287] netlink_sendmsg+0x723/0xbe0 [25502.746910][ T287] ____sys_sendmsg+0x7b2/0xa10 [25502.746910][ T287] ___sys_sendmsg+0xee/0x170 [25502.746910][ T287] __sys_sendmsg+0xcd/0x170 [25502.746910][ T287] do_syscall_64+0xc6/0x1e0 [25502.746910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25502.746910][ T287] [25502.748599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25502.748599][ T287] neigh_parms_alloc+0x1e5/0x510 [25502.748599][ T287] ipv6_add_dev+0x2fe/0x11c0 [25502.748599][ T287] ipv6_find_idev+0x102/0x170 [25502.748599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25502.748599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25502.748599][ T287] netlink_rcv_skb+0x130/0x360 [25502.748599][ T287] netlink_unicast+0x449/0x710 [25502.748599][ T287] netlink_sendmsg+0x723/0xbe0 [25502.748599][ T287] ____sys_sendmsg+0x7b2/0xa10 [25502.748599][ T287] ___sys_sendmsg+0xee/0x170 [25502.748599][ T287] __sys_sendmsg+0xcd/0x170 [25502.748599][ T287] do_syscall_64+0xc6/0x1e0 [25502.748599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25502.748599][ T287] [25506.059837][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25506.060270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25506.060270][ T285] dst_init+0x84/0x4a0 [25506.060270][ T285] dst_alloc+0x97/0x150 [25506.060270][ T285] ip6_dst_alloc+0x23/0x90 [25506.060270][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25506.060270][ T285] ip6_pol_route+0x56f/0x840 [25506.060270][ T285] fib6_rule_lookup+0x196/0x240 [25506.060270][ T285] ip6_route_input+0x542/0x980 [25506.060270][ T285] ipv6_rcv+0x8f/0x400 [25506.060270][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25506.060270][ T285] process_backlog+0x101/0x620 [25506.060270][ T285] __napi_poll.constprop.0+0xa2/0x460 [25506.060270][ T285] net_rx_action+0x495/0xbe0 [25506.060270][ T285] __do_softirq+0x1b5/0x7f6 [25506.060270][ T285] [25506.062040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25506.062040][ T285] netdev_get_by_index+0x5e/0x80 [25506.062040][ T285] fib6_nh_init+0x3d8/0x15b0 [25506.062040][ T285] ip6_route_info_create+0xf18/0x17d0 [25506.062040][ T285] ip6_route_add+0x1c/0x140 [25506.062040][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25506.062040][ T285] inet6_addr_add+0x4f8/0xa40 [25506.062040][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25506.062040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25506.062040][ T285] netlink_rcv_skb+0x130/0x360 [25506.062040][ T285] netlink_unicast+0x449/0x710 [25506.062040][ T285] netlink_sendmsg+0x723/0xbe0 [25506.062040][ T285] ____sys_sendmsg+0x7b2/0xa10 [25506.062040][ T285] ___sys_sendmsg+0xee/0x170 [25506.062040][ T285] __sys_sendmsg+0xcd/0x170 [25506.062040][ T285] do_syscall_64+0xc6/0x1e0 [25506.062040][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25506.062040][ T285] [25506.064228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25506.064228][ T285] netdev_get_by_index+0x5e/0x80 [25506.064228][ T285] fib6_nh_init+0x3d8/0x15b0 [25506.064228][ T285] ip6_route_info_create+0xf18/0x17d0 [25506.064228][ T285] addrconf_f6i_alloc+0x244/0x410 [25506.064228][ T285] ipv6_add_addr+0x411/0x2000 [25506.064228][ T285] inet6_addr_add+0x30e/0xa40 [25506.064228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25506.064228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25506.064228][ T285] netlink_rcv_skb+0x130/0x360 [25506.064228][ T285] netlink_unicast+0x449/0x710 [25506.064228][ T285] netlink_sendmsg+0x723/0xbe0 [25506.064228][ T285] ____sys_sendmsg+0x7b2/0xa10 [25506.064228][ T285] ___sys_sendmsg+0xee/0x170 [25506.064228][ T285] __sys_sendmsg+0xcd/0x170 [25506.064228][ T285] do_syscall_64+0xc6/0x1e0 [25506.064228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25506.064228][ T285] [25506.066407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25506.066407][ T285] netdev_get_by_index+0x5e/0x80 [25506.066407][ T285] fib6_nh_init+0x3d8/0x15b0 [25506.066407][ T285] ip6_route_info_create+0xf18/0x17d0 [25506.066407][ T285] ip6_route_add+0x1c/0x140 [25506.066407][ T285] addrconf_add_mroute+0x129/0x180 [25506.066407][ T285] addrconf_add_dev+0xe2/0x170 [25506.066407][ T285] inet6_addr_add+0x12f/0xa40 [25506.066407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25506.066407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25506.066407][ T285] netlink_rcv_skb+0x130/0x360 [25506.066407][ T285] netlink_unicast+0x449/0x710 [25506.066407][ T285] netlink_sendmsg+0x723/0xbe0 [25506.066407][ T285] ____sys_sendmsg+0x7b2/0xa10 [25506.066407][ T285] ___sys_sendmsg+0xee/0x170 [25506.066407][ T285] __sys_sendmsg+0xcd/0x170 [25506.066407][ T285] do_syscall_64+0xc6/0x1e0 [25506.066407][ T285] [25506.068611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25506.068611][ T285] ipv6_add_dev+0x3ba/0x11c0 [25506.068611][ T285] ipv6_find_idev+0x102/0x170 [25506.068611][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25506.068611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25506.068611][ T285] netlink_rcv_skb+0x130/0x360 [25506.068611][ T285] netlink_unicast+0x449/0x710 [25506.068611][ T285] netlink_sendmsg+0x723/0xbe0 [25506.068611][ T285] ____sys_sendmsg+0x7b2/0xa10 [25506.068611][ T285] ___sys_sendmsg+0xee/0x170 [25506.068611][ T285] __sys_sendmsg+0xcd/0x170 [25506.068611][ T285] do_syscall_64+0xc6/0x1e0 [25506.068611][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25506.068611][ T285] [25506.070286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25506.070286][ T285] neigh_parms_alloc+0x1e5/0x510 [25506.070286][ T285] ipv6_add_dev+0x2fe/0x11c0 [25506.070286][ T285] ipv6_find_idev+0x102/0x170 [25506.070286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25506.070286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25506.070286][ T285] netlink_rcv_skb+0x130/0x360 [25506.070286][ T285] netlink_unicast+0x449/0x710 [25506.070286][ T285] netlink_sendmsg+0x723/0xbe0 [25506.070286][ T285] ____sys_sendmsg+0x7b2/0xa10 [25506.070286][ T285] ___sys_sendmsg+0xee/0x170 [25506.070286][ T285] __sys_sendmsg+0xcd/0x170 [25506.070286][ T285] do_syscall_64+0xc6/0x1e0 [25506.070286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25506.070286][ T285] [25511.731872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25511.732363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25511.732363][ T462] dst_init+0x84/0x4a0 [25511.732363][ T462] dst_alloc+0x97/0x150 [25511.732363][ T462] ip6_dst_alloc+0x23/0x90 [25511.732363][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25511.732363][ T462] ip6_pol_route+0x56f/0x840 [25511.732363][ T462] fib6_rule_lookup+0x196/0x240 [25511.732363][ T462] ip6_route_input+0x542/0x980 [25511.732363][ T462] ipv6_rcv+0x8f/0x400 [25511.732363][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25511.732363][ T462] process_backlog+0x101/0x620 [25511.732363][ T462] __napi_poll.constprop.0+0xa2/0x460 [25511.732363][ T462] net_rx_action+0x495/0xbe0 [25511.732363][ T462] __do_softirq+0x1b5/0x7f6 [25511.732363][ T462] [25511.734162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25511.734162][ T462] netdev_get_by_index+0x5e/0x80 [25511.734162][ T462] fib6_nh_init+0x3d8/0x15b0 [25511.734162][ T462] ip6_route_info_create+0xf18/0x17d0 [25511.734162][ T462] ip6_route_add+0x1c/0x140 [25511.734162][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25511.734162][ T462] inet6_addr_add+0x4f8/0xa40 [25511.734162][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25511.734162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25511.734162][ T462] netlink_rcv_skb+0x130/0x360 [25511.734162][ T462] netlink_unicast+0x449/0x710 [25511.734162][ T462] netlink_sendmsg+0x723/0xbe0 [25511.734162][ T462] ____sys_sendmsg+0x7b2/0xa10 [25511.734162][ T462] ___sys_sendmsg+0xee/0x170 [25511.734162][ T462] __sys_sendmsg+0xcd/0x170 [25511.734162][ T462] do_syscall_64+0xc6/0x1e0 [25511.734162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25511.734162][ T462] [25511.736399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25511.736399][ T462] netdev_get_by_index+0x5e/0x80 [25511.736399][ T462] fib6_nh_init+0x3d8/0x15b0 [25511.736399][ T462] ip6_route_info_create+0xf18/0x17d0 [25511.736399][ T462] addrconf_f6i_alloc+0x244/0x410 [25511.736399][ T462] ipv6_add_addr+0x411/0x2000 [25511.736399][ T462] inet6_addr_add+0x30e/0xa40 [25511.736399][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25511.736399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25511.736399][ T462] netlink_rcv_skb+0x130/0x360 [25511.736399][ T462] netlink_unicast+0x449/0x710 [25511.736399][ T462] netlink_sendmsg+0x723/0xbe0 [25511.736399][ T462] ____sys_sendmsg+0x7b2/0xa10 [25511.736399][ T462] ___sys_sendmsg+0xee/0x170 [25511.736399][ T462] __sys_sendmsg+0xcd/0x170 [25511.736399][ T462] do_syscall_64+0xc6/0x1e0 [25511.736399][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25511.736399][ T462] [25511.738700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25511.738700][ T462] netdev_get_by_index+0x5e/0x80 [25511.738700][ T462] fib6_nh_init+0x3d8/0x15b0 [25511.738700][ T462] ip6_route_info_create+0xf18/0x17d0 [25511.738700][ T462] ip6_route_add+0x1c/0x140 [25511.738700][ T462] addrconf_add_mroute+0x129/0x180 [25511.738700][ T462] addrconf_add_dev+0xe2/0x170 [25511.738700][ T462] inet6_addr_add+0x12f/0xa40 [25511.738700][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25511.738700][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25511.738700][ T462] netlink_rcv_skb+0x130/0x360 [25511.738700][ T462] netlink_unicast+0x449/0x710 [25511.738700][ T462] netlink_sendmsg+0x723/0xbe0 [25511.738700][ T462] ____sys_sendmsg+0x7b2/0xa10 [25511.738700][ T462] ___sys_sendmsg+0xee/0x170 [25511.738700][ T462] __sys_sendmsg+0xcd/0x170 [25511.738700][ T462] do_syscall_64+0xc6/0x1e0 [25511.738700][ T462] [25511.740879][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25511.740879][ T462] ipv6_add_dev+0x3ba/0x11c0 [25511.740879][ T462] ipv6_find_idev+0x102/0x170 [25511.740879][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25511.740879][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25511.740879][ T462] netlink_rcv_skb+0x130/0x360 [25511.740879][ T462] netlink_unicast+0x449/0x710 [25511.740879][ T462] netlink_sendmsg+0x723/0xbe0 [25511.740879][ T462] ____sys_sendmsg+0x7b2/0xa10 [25511.740879][ T462] ___sys_sendmsg+0xee/0x170 [25511.740879][ T462] __sys_sendmsg+0xcd/0x170 [25511.740879][ T462] do_syscall_64+0xc6/0x1e0 [25511.740879][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25511.740879][ T462] [25511.742617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25511.742617][ T462] neigh_parms_alloc+0x1e5/0x510 [25511.742617][ T462] ipv6_add_dev+0x2fe/0x11c0 [25511.742617][ T462] ipv6_find_idev+0x102/0x170 [25511.742617][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25511.742617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25511.742617][ T462] netlink_rcv_skb+0x130/0x360 [25511.742617][ T462] netlink_unicast+0x449/0x710 [25511.742617][ T462] netlink_sendmsg+0x723/0xbe0 [25511.742617][ T462] ____sys_sendmsg+0x7b2/0xa10 [25511.742617][ T462] ___sys_sendmsg+0xee/0x170 [25511.742617][ T462] __sys_sendmsg+0xcd/0x170 [25511.742617][ T462] do_syscall_64+0xc6/0x1e0 [25511.742617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25511.742617][ T462] [25512.995973][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25512.996365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25512.996365][ T287] netdev_get_by_index+0x5e/0x80 [25512.996365][ T287] fib6_nh_init+0x3d8/0x15b0 [25512.996365][ T287] ip6_route_info_create+0xf18/0x17d0 [25512.996365][ T287] ip6_route_add+0x1c/0x140 [25512.996365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25512.996365][ T287] inet6_addr_add+0x4f8/0xa40 [25512.996365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25512.996365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25512.996365][ T287] netlink_rcv_skb+0x130/0x360 [25512.996365][ T287] netlink_unicast+0x449/0x710 [25512.996365][ T287] netlink_sendmsg+0x723/0xbe0 [25512.996365][ T287] ____sys_sendmsg+0x7b2/0xa10 [25512.996365][ T287] ___sys_sendmsg+0xee/0x170 [25512.996365][ T287] __sys_sendmsg+0xcd/0x170 [25512.996365][ T287] do_syscall_64+0xc6/0x1e0 [25512.996365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25512.996365][ T287] [25512.998578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25512.998578][ T287] netdev_get_by_index+0x5e/0x80 [25512.998578][ T287] fib6_nh_init+0x3d8/0x15b0 [25512.998578][ T287] ip6_route_info_create+0xf18/0x17d0 [25512.998578][ T287] addrconf_f6i_alloc+0x244/0x410 [25512.998578][ T287] ipv6_add_addr+0x411/0x2000 [25512.998578][ T287] inet6_addr_add+0x30e/0xa40 [25512.998578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25512.998578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25512.998578][ T287] netlink_rcv_skb+0x130/0x360 [25512.998578][ T287] netlink_unicast+0x449/0x710 [25512.998578][ T287] netlink_sendmsg+0x723/0xbe0 [25512.998578][ T287] ____sys_sendmsg+0x7b2/0xa10 [25512.998578][ T287] ___sys_sendmsg+0xee/0x170 [25512.998578][ T287] __sys_sendmsg+0xcd/0x170 [25512.998578][ T287] do_syscall_64+0xc6/0x1e0 [25512.998578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25512.998578][ T287] [25513.000759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25513.000759][ T287] netdev_get_by_index+0x5e/0x80 [25513.000759][ T287] fib6_nh_init+0x3d8/0x15b0 [25513.000759][ T287] ip6_route_info_create+0xf18/0x17d0 [25513.000759][ T287] ip6_route_add+0x1c/0x140 [25513.000759][ T287] addrconf_add_mroute+0x129/0x180 [25513.000759][ T287] addrconf_add_dev+0xe2/0x170 [25513.000759][ T287] inet6_addr_add+0x12f/0xa40 [25513.000759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25513.000759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25513.000759][ T287] netlink_rcv_skb+0x130/0x360 [25513.000759][ T287] netlink_unicast+0x449/0x710 [25513.000759][ T287] netlink_sendmsg+0x723/0xbe0 [25513.000759][ T287] ____sys_sendmsg+0x7b2/0xa10 [25513.000759][ T287] ___sys_sendmsg+0xee/0x170 [25513.000759][ T287] __sys_sendmsg+0xcd/0x170 [25513.000759][ T287] do_syscall_64+0xc6/0x1e0 [25513.000759][ T287] [25513.002934][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25513.002934][ T287] ipv6_add_dev+0x3ba/0x11c0 [25513.002934][ T287] ipv6_find_idev+0x102/0x170 [25513.002934][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25513.002934][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25513.002934][ T287] netlink_rcv_skb+0x130/0x360 [25513.002934][ T287] netlink_unicast+0x449/0x710 [25513.002934][ T287] netlink_sendmsg+0x723/0xbe0 [25513.002934][ T287] ____sys_sendmsg+0x7b2/0xa10 [25513.002934][ T287] ___sys_sendmsg+0xee/0x170 [25513.002934][ T287] __sys_sendmsg+0xcd/0x170 [25513.002934][ T287] do_syscall_64+0xc6/0x1e0 [25513.002934][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25513.002934][ T287] [25513.004612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25513.004612][ T287] neigh_parms_alloc+0x1e5/0x510 [25513.004612][ T287] ipv6_add_dev+0x2fe/0x11c0 [25513.004612][ T287] ipv6_find_idev+0x102/0x170 [25513.004612][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25513.004612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25513.004612][ T287] netlink_rcv_skb+0x130/0x360 [25513.004612][ T287] netlink_unicast+0x449/0x710 [25513.004612][ T287] netlink_sendmsg+0x723/0xbe0 [25513.004612][ T287] ____sys_sendmsg+0x7b2/0xa10 [25513.004612][ T287] ___sys_sendmsg+0xee/0x170 [25513.004612][ T287] __sys_sendmsg+0xcd/0x170 [25513.004612][ T287] do_syscall_64+0xc6/0x1e0 [25513.004612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25513.004612][ T287] [25516.307938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25516.308499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25516.308499][ T285] dst_init+0x84/0x4a0 [25516.308499][ T285] dst_alloc+0x97/0x150 [25516.308499][ T285] ip6_dst_alloc+0x23/0x90 [25516.308499][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25516.308499][ T285] ip6_pol_route+0x56f/0x840 [25516.308499][ T285] fib6_rule_lookup+0x196/0x240 [25516.308499][ T285] ip6_route_input+0x542/0x980 [25516.308499][ T285] ipv6_rcv+0x8f/0x400 [25516.308499][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25516.308499][ T285] process_backlog+0x101/0x620 [25516.308499][ T285] __napi_poll.constprop.0+0xa2/0x460 [25516.308499][ T285] net_rx_action+0x495/0xbe0 [25516.308499][ T285] __do_softirq+0x1b5/0x7f6 [25516.308499][ T285] [25516.310296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25516.310296][ T285] netdev_get_by_index+0x5e/0x80 [25516.310296][ T285] fib6_nh_init+0x3d8/0x15b0 [25516.310296][ T285] ip6_route_info_create+0xf18/0x17d0 [25516.310296][ T285] ip6_route_add+0x1c/0x140 [25516.310296][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25516.310296][ T285] inet6_addr_add+0x4f8/0xa40 [25516.310296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25516.310296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25516.310296][ T285] netlink_rcv_skb+0x130/0x360 [25516.310296][ T285] netlink_unicast+0x449/0x710 [25516.310296][ T285] netlink_sendmsg+0x723/0xbe0 [25516.310296][ T285] ____sys_sendmsg+0x7b2/0xa10 [25516.310296][ T285] ___sys_sendmsg+0xee/0x170 [25516.310296][ T285] __sys_sendmsg+0xcd/0x170 [25516.310296][ T285] do_syscall_64+0xc6/0x1e0 [25516.310296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25516.310296][ T285] [25516.312515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25516.312515][ T285] netdev_get_by_index+0x5e/0x80 [25516.312515][ T285] fib6_nh_init+0x3d8/0x15b0 [25516.312515][ T285] ip6_route_info_create+0xf18/0x17d0 [25516.312515][ T285] addrconf_f6i_alloc+0x244/0x410 [25516.312515][ T285] ipv6_add_addr+0x411/0x2000 [25516.312515][ T285] inet6_addr_add+0x30e/0xa40 [25516.312515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25516.312515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25516.312515][ T285] netlink_rcv_skb+0x130/0x360 [25516.312515][ T285] netlink_unicast+0x449/0x710 [25516.312515][ T285] netlink_sendmsg+0x723/0xbe0 [25516.312515][ T285] ____sys_sendmsg+0x7b2/0xa10 [25516.312515][ T285] ___sys_sendmsg+0xee/0x170 [25516.312515][ T285] __sys_sendmsg+0xcd/0x170 [25516.312515][ T285] do_syscall_64+0xc6/0x1e0 [25516.312515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25516.312515][ T285] [25516.314680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25516.314680][ T285] netdev_get_by_index+0x5e/0x80 [25516.314680][ T285] fib6_nh_init+0x3d8/0x15b0 [25516.314680][ T285] ip6_route_info_create+0xf18/0x17d0 [25516.314680][ T285] ip6_route_add+0x1c/0x140 [25516.314680][ T285] addrconf_add_mroute+0x129/0x180 [25516.314680][ T285] addrconf_add_dev+0xe2/0x170 [25516.314680][ T285] inet6_addr_add+0x12f/0xa40 [25516.314680][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25516.314680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25516.314680][ T285] netlink_rcv_skb+0x130/0x360 [25516.314680][ T285] netlink_unicast+0x449/0x710 [25516.314680][ T285] netlink_sendmsg+0x723/0xbe0 [25516.314680][ T285] ____sys_sendmsg+0x7b2/0xa10 [25516.314680][ T285] ___sys_sendmsg+0xee/0x170 [25516.314680][ T285] __sys_sendmsg+0xcd/0x170 [25516.314680][ T285] do_syscall_64+0xc6/0x1e0 [25516.314680][ T285] [25516.316768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25516.316768][ T285] ipv6_add_dev+0x3ba/0x11c0 [25516.316768][ T285] ipv6_find_idev+0x102/0x170 [25516.316768][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25516.316768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25516.316768][ T285] netlink_rcv_skb+0x130/0x360 [25516.316768][ T285] netlink_unicast+0x449/0x710 [25516.316768][ T285] netlink_sendmsg+0x723/0xbe0 [25516.316768][ T285] ____sys_sendmsg+0x7b2/0xa10 [25516.316768][ T285] ___sys_sendmsg+0xee/0x170 [25516.316768][ T285] __sys_sendmsg+0xcd/0x170 [25516.316768][ T285] do_syscall_64+0xc6/0x1e0 [25516.316768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25516.316768][ T285] [25516.318402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25516.318402][ T285] neigh_parms_alloc+0x1e5/0x510 [25516.318402][ T285] ipv6_add_dev+0x2fe/0x11c0 [25516.318402][ T285] ipv6_find_idev+0x102/0x170 [25516.318402][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25516.318402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25516.318402][ T285] netlink_rcv_skb+0x130/0x360 [25516.318402][ T285] netlink_unicast+0x449/0x710 [25516.318402][ T285] netlink_sendmsg+0x723/0xbe0 [25516.318402][ T285] ____sys_sendmsg+0x7b2/0xa10 [25516.318402][ T285] ___sys_sendmsg+0xee/0x170 [25516.318402][ T285] __sys_sendmsg+0xcd/0x170 [25516.318402][ T285] do_syscall_64+0xc6/0x1e0 [25516.318402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25516.318402][ T285] [25521.979871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25521.980271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25521.980271][ T462] dst_init+0x84/0x4a0 [25521.980271][ T462] dst_alloc+0x97/0x150 [25521.980271][ T462] ip6_dst_alloc+0x23/0x90 [25521.980271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25521.980271][ T462] ip6_pol_route+0x56f/0x840 [25521.980271][ T462] fib6_rule_lookup+0x196/0x240 [25521.980271][ T462] ip6_route_input+0x542/0x980 [25521.980271][ T462] ipv6_rcv+0x8f/0x400 [25521.980271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25521.980271][ T462] process_backlog+0x101/0x620 [25521.980271][ T462] __napi_poll.constprop.0+0xa2/0x460 [25521.980271][ T462] net_rx_action+0x495/0xbe0 [25521.980271][ T462] __do_softirq+0x1b5/0x7f6 [25521.980271][ T462] [25521.982077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25521.982077][ T462] netdev_get_by_index+0x5e/0x80 [25521.982077][ T462] fib6_nh_init+0x3d8/0x15b0 [25521.982077][ T462] ip6_route_info_create+0xf18/0x17d0 [25521.982077][ T462] ip6_route_add+0x1c/0x140 [25521.982077][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25521.982077][ T462] inet6_addr_add+0x4f8/0xa40 [25521.982077][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25521.982077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25521.982077][ T462] netlink_rcv_skb+0x130/0x360 [25521.982077][ T462] netlink_unicast+0x449/0x710 [25521.982077][ T462] netlink_sendmsg+0x723/0xbe0 [25521.982077][ T462] ____sys_sendmsg+0x7b2/0xa10 [25521.982077][ T462] ___sys_sendmsg+0xee/0x170 [25521.982077][ T462] __sys_sendmsg+0xcd/0x170 [25521.982077][ T462] do_syscall_64+0xc6/0x1e0 [25521.982077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25521.982077][ T462] [25521.984304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25521.984304][ T462] netdev_get_by_index+0x5e/0x80 [25521.984304][ T462] fib6_nh_init+0x3d8/0x15b0 [25521.984304][ T462] ip6_route_info_create+0xf18/0x17d0 [25521.984304][ T462] addrconf_f6i_alloc+0x244/0x410 [25521.984304][ T462] ipv6_add_addr+0x411/0x2000 [25521.984304][ T462] inet6_addr_add+0x30e/0xa40 [25521.984304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25521.984304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25521.984304][ T462] netlink_rcv_skb+0x130/0x360 [25521.984304][ T462] netlink_unicast+0x449/0x710 [25521.984304][ T462] netlink_sendmsg+0x723/0xbe0 [25521.984304][ T462] ____sys_sendmsg+0x7b2/0xa10 [25521.984304][ T462] ___sys_sendmsg+0xee/0x170 [25521.984304][ T462] __sys_sendmsg+0xcd/0x170 [25521.984304][ T462] do_syscall_64+0xc6/0x1e0 [25521.984304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25521.984304][ T462] [25521.986681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25521.986681][ T462] netdev_get_by_index+0x5e/0x80 [25521.986681][ T462] fib6_nh_init+0x3d8/0x15b0 [25521.986681][ T462] ip6_route_info_create+0xf18/0x17d0 [25521.986681][ T462] ip6_route_add+0x1c/0x140 [25521.986681][ T462] addrconf_add_mroute+0x129/0x180 [25521.986681][ T462] addrconf_add_dev+0xe2/0x170 [25521.986681][ T462] inet6_addr_add+0x12f/0xa40 [25521.986681][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25521.986681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25521.986681][ T462] netlink_rcv_skb+0x130/0x360 [25521.986681][ T462] netlink_unicast+0x449/0x710 [25521.986681][ T462] netlink_sendmsg+0x723/0xbe0 [25521.986681][ T462] ____sys_sendmsg+0x7b2/0xa10 [25521.986681][ T462] ___sys_sendmsg+0xee/0x170 [25521.986681][ T462] __sys_sendmsg+0xcd/0x170 [25521.986681][ T462] do_syscall_64+0xc6/0x1e0 [25521.986681][ T462] [25521.988868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25521.988868][ T462] ipv6_add_dev+0x3ba/0x11c0 [25521.988868][ T462] ipv6_find_idev+0x102/0x170 [25521.988868][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25521.988868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25521.988868][ T462] netlink_rcv_skb+0x130/0x360 [25521.988868][ T462] netlink_unicast+0x449/0x710 [25521.988868][ T462] netlink_sendmsg+0x723/0xbe0 [25521.988868][ T462] ____sys_sendmsg+0x7b2/0xa10 [25521.988868][ T462] ___sys_sendmsg+0xee/0x170 [25521.988868][ T462] __sys_sendmsg+0xcd/0x170 [25521.988868][ T462] do_syscall_64+0xc6/0x1e0 [25521.988868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25521.988868][ T462] [25521.990581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25521.990581][ T462] neigh_parms_alloc+0x1e5/0x510 [25521.990581][ T462] ipv6_add_dev+0x2fe/0x11c0 [25521.990581][ T462] ipv6_find_idev+0x102/0x170 [25521.990581][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25521.990581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25521.990581][ T462] netlink_rcv_skb+0x130/0x360 [25521.990581][ T462] netlink_unicast+0x449/0x710 [25521.990581][ T462] netlink_sendmsg+0x723/0xbe0 [25521.990581][ T462] ____sys_sendmsg+0x7b2/0xa10 [25521.990581][ T462] ___sys_sendmsg+0xee/0x170 [25521.990581][ T462] __sys_sendmsg+0xcd/0x170 [25521.990581][ T462] do_syscall_64+0xc6/0x1e0 [25521.990581][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25521.990581][ T462] [25523.244005][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25523.244396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25523.244396][ T287] netdev_get_by_index+0x5e/0x80 [25523.244396][ T287] fib6_nh_init+0x3d8/0x15b0 [25523.244396][ T287] ip6_route_info_create+0xf18/0x17d0 [25523.244396][ T287] ip6_route_add+0x1c/0x140 [25523.244396][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25523.244396][ T287] inet6_addr_add+0x4f8/0xa40 [25523.244396][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25523.244396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25523.244396][ T287] netlink_rcv_skb+0x130/0x360 [25523.244396][ T287] netlink_unicast+0x449/0x710 [25523.244396][ T287] netlink_sendmsg+0x723/0xbe0 [25523.244396][ T287] ____sys_sendmsg+0x7b2/0xa10 [25523.244396][ T287] ___sys_sendmsg+0xee/0x170 [25523.244396][ T287] __sys_sendmsg+0xcd/0x170 [25523.244396][ T287] do_syscall_64+0xc6/0x1e0 [25523.244396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25523.244396][ T287] [25523.247281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25523.247281][ T287] netdev_get_by_index+0x5e/0x80 [25523.247281][ T287] fib6_nh_init+0x3d8/0x15b0 [25523.247281][ T287] ip6_route_info_create+0xf18/0x17d0 [25523.247281][ T287] addrconf_f6i_alloc+0x244/0x410 [25523.247281][ T287] ipv6_add_addr+0x411/0x2000 [25523.247281][ T287] inet6_addr_add+0x30e/0xa40 [25523.247281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25523.247281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25523.247281][ T287] netlink_rcv_skb+0x130/0x360 [25523.247281][ T287] netlink_unicast+0x449/0x710 [25523.247281][ T287] netlink_sendmsg+0x723/0xbe0 [25523.247281][ T287] ____sys_sendmsg+0x7b2/0xa10 [25523.247281][ T287] ___sys_sendmsg+0xee/0x170 [25523.247281][ T287] __sys_sendmsg+0xcd/0x170 [25523.247281][ T287] do_syscall_64+0xc6/0x1e0 [25523.247281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25523.247281][ T287] [25523.249453][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25523.249453][ T287] netdev_get_by_index+0x5e/0x80 [25523.249453][ T287] fib6_nh_init+0x3d8/0x15b0 [25523.249453][ T287] ip6_route_info_create+0xf18/0x17d0 [25523.249453][ T287] ip6_route_add+0x1c/0x140 [25523.249453][ T287] addrconf_add_mroute+0x129/0x180 [25523.249453][ T287] addrconf_add_dev+0xe2/0x170 [25523.249453][ T287] inet6_addr_add+0x12f/0xa40 [25523.249453][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25523.249453][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25523.249453][ T287] netlink_rcv_skb+0x130/0x360 [25523.249453][ T287] netlink_unicast+0x449/0x710 [25523.249453][ T287] netlink_sendmsg+0x723/0xbe0 [25523.249453][ T287] ____sys_sendmsg+0x7b2/0xa10 [25523.249453][ T287] ___sys_sendmsg+0xee/0x170 [25523.249453][ T287] __sys_sendmsg+0xcd/0x170 [25523.249453][ T287] do_syscall_64+0xc6/0x1e0 [25523.249453][ T287] [25523.251583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25523.251583][ T287] ipv6_add_dev+0x3ba/0x11c0 [25523.251583][ T287] ipv6_find_idev+0x102/0x170 [25523.251583][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25523.251583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25523.251583][ T287] netlink_rcv_skb+0x130/0x360 [25523.251583][ T287] netlink_unicast+0x449/0x710 [25523.251583][ T287] netlink_sendmsg+0x723/0xbe0 [25523.251583][ T287] ____sys_sendmsg+0x7b2/0xa10 [25523.251583][ T287] ___sys_sendmsg+0xee/0x170 [25523.251583][ T287] __sys_sendmsg+0xcd/0x170 [25523.251583][ T287] do_syscall_64+0xc6/0x1e0 [25523.251583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25523.251583][ T287] [25523.253271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25523.253271][ T287] neigh_parms_alloc+0x1e5/0x510 [25523.253271][ T287] ipv6_add_dev+0x2fe/0x11c0 [25523.253271][ T287] ipv6_find_idev+0x102/0x170 [25523.253271][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25523.253271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25523.253271][ T287] netlink_rcv_skb+0x130/0x360 [25523.253271][ T287] netlink_unicast+0x449/0x710 [25523.253271][ T287] netlink_sendmsg+0x723/0xbe0 [25523.253271][ T287] ____sys_sendmsg+0x7b2/0xa10 [25523.253271][ T287] ___sys_sendmsg+0xee/0x170 [25523.253271][ T287] __sys_sendmsg+0xcd/0x170 [25523.253271][ T287] do_syscall_64+0xc6/0x1e0 [25523.253271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25523.253271][ T287] [25526.555841][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25526.556264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25526.556264][ T285] dst_init+0x84/0x4a0 [25526.556264][ T285] dst_alloc+0x97/0x150 [25526.556264][ T285] ip6_dst_alloc+0x23/0x90 [25526.556264][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25526.556264][ T285] ip6_pol_route+0x56f/0x840 [25526.556264][ T285] fib6_rule_lookup+0x196/0x240 [25526.556264][ T285] ip6_route_input+0x542/0x980 [25526.556264][ T285] ipv6_rcv+0x8f/0x400 [25526.556264][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25526.556264][ T285] process_backlog+0x101/0x620 [25526.556264][ T285] __napi_poll.constprop.0+0xa2/0x460 [25526.556264][ T285] net_rx_action+0x495/0xbe0 [25526.556264][ T285] __do_softirq+0x1b5/0x7f6 [25526.556264][ T285] [25526.558185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25526.558185][ T285] netdev_get_by_index+0x5e/0x80 [25526.558185][ T285] fib6_nh_init+0x3d8/0x15b0 [25526.558185][ T285] ip6_route_info_create+0xf18/0x17d0 [25526.558185][ T285] ip6_route_add+0x1c/0x140 [25526.558185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25526.558185][ T285] inet6_addr_add+0x4f8/0xa40 [25526.558185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25526.558185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25526.558185][ T285] netlink_rcv_skb+0x130/0x360 [25526.558185][ T285] netlink_unicast+0x449/0x710 [25526.558185][ T285] netlink_sendmsg+0x723/0xbe0 [25526.558185][ T285] ____sys_sendmsg+0x7b2/0xa10 [25526.558185][ T285] ___sys_sendmsg+0xee/0x170 [25526.558185][ T285] __sys_sendmsg+0xcd/0x170 [25526.558185][ T285] do_syscall_64+0xc6/0x1e0 [25526.558185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25526.558185][ T285] [25526.560550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25526.560550][ T285] netdev_get_by_index+0x5e/0x80 [25526.560550][ T285] fib6_nh_init+0x3d8/0x15b0 [25526.560550][ T285] ip6_route_info_create+0xf18/0x17d0 [25526.560550][ T285] addrconf_f6i_alloc+0x244/0x410 [25526.560550][ T285] ipv6_add_addr+0x411/0x2000 [25526.560550][ T285] inet6_addr_add+0x30e/0xa40 [25526.560550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25526.560550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25526.560550][ T285] netlink_rcv_skb+0x130/0x360 [25526.560550][ T285] netlink_unicast+0x449/0x710 [25526.560550][ T285] netlink_sendmsg+0x723/0xbe0 [25526.560550][ T285] ____sys_sendmsg+0x7b2/0xa10 [25526.560550][ T285] ___sys_sendmsg+0xee/0x170 [25526.560550][ T285] __sys_sendmsg+0xcd/0x170 [25526.560550][ T285] do_syscall_64+0xc6/0x1e0 [25526.560550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25526.560550][ T285] [25526.562924][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25526.562924][ T285] netdev_get_by_index+0x5e/0x80 [25526.562924][ T285] fib6_nh_init+0x3d8/0x15b0 [25526.562924][ T285] ip6_route_info_create+0xf18/0x17d0 [25526.562924][ T285] ip6_route_add+0x1c/0x140 [25526.562924][ T285] addrconf_add_mroute+0x129/0x180 [25526.562924][ T285] addrconf_add_dev+0xe2/0x170 [25526.562924][ T285] inet6_addr_add+0x12f/0xa40 [25526.562924][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25526.562924][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25526.562924][ T285] netlink_rcv_skb+0x130/0x360 [25526.562924][ T285] netlink_unicast+0x449/0x710 [25526.562924][ T285] netlink_sendmsg+0x723/0xbe0 [25526.562924][ T285] ____sys_sendmsg+0x7b2/0xa10 [25526.562924][ T285] ___sys_sendmsg+0xee/0x170 [25526.562924][ T285] __sys_sendmsg+0xcd/0x170 [25526.562924][ T285] do_syscall_64+0xc6/0x1e0 [25526.562924][ T285] [25526.565246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25526.565246][ T285] ipv6_add_dev+0x3ba/0x11c0 [25526.565246][ T285] ipv6_find_idev+0x102/0x170 [25526.565246][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25526.565246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25526.565246][ T285] netlink_rcv_skb+0x130/0x360 [25526.565246][ T285] netlink_unicast+0x449/0x710 [25526.565246][ T285] netlink_sendmsg+0x723/0xbe0 [25526.565246][ T285] ____sys_sendmsg+0x7b2/0xa10 [25526.565246][ T285] ___sys_sendmsg+0xee/0x170 [25526.565246][ T285] __sys_sendmsg+0xcd/0x170 [25526.565246][ T285] do_syscall_64+0xc6/0x1e0 [25526.565246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25526.565246][ T285] [25526.567077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25526.567077][ T285] neigh_parms_alloc+0x1e5/0x510 [25526.567077][ T285] ipv6_add_dev+0x2fe/0x11c0 [25526.567077][ T285] ipv6_find_idev+0x102/0x170 [25526.567077][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25526.567077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25526.567077][ T285] netlink_rcv_skb+0x130/0x360 [25526.567077][ T285] netlink_unicast+0x449/0x710 [25526.567077][ T285] netlink_sendmsg+0x723/0xbe0 [25526.567077][ T285] ____sys_sendmsg+0x7b2/0xa10 [25526.567077][ T285] ___sys_sendmsg+0xee/0x170 [25526.567077][ T285] __sys_sendmsg+0xcd/0x170 [25526.567077][ T285] do_syscall_64+0xc6/0x1e0 [25526.567077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25526.567077][ T285] [25532.227870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25532.228293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25532.228293][ T462] dst_init+0x84/0x4a0 [25532.228293][ T462] dst_alloc+0x97/0x150 [25532.228293][ T462] ip6_dst_alloc+0x23/0x90 [25532.228293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25532.228293][ T462] ip6_pol_route+0x56f/0x840 [25532.228293][ T462] fib6_rule_lookup+0x196/0x240 [25532.228293][ T462] ip6_route_input+0x542/0x980 [25532.228293][ T462] ipv6_rcv+0x8f/0x400 [25532.228293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25532.228293][ T462] process_backlog+0x101/0x620 [25532.228293][ T462] __napi_poll.constprop.0+0xa2/0x460 [25532.228293][ T462] net_rx_action+0x495/0xbe0 [25532.228293][ T462] __do_softirq+0x1b5/0x7f6 [25532.228293][ T462] [25532.230237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25532.230237][ T462] netdev_get_by_index+0x5e/0x80 [25532.230237][ T462] fib6_nh_init+0x3d8/0x15b0 [25532.230237][ T462] ip6_route_info_create+0xf18/0x17d0 [25532.230237][ T462] ip6_route_add+0x1c/0x140 [25532.230237][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25532.230237][ T462] inet6_addr_add+0x4f8/0xa40 [25532.230237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25532.230237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25532.230237][ T462] netlink_rcv_skb+0x130/0x360 [25532.230237][ T462] netlink_unicast+0x449/0x710 [25532.230237][ T462] netlink_sendmsg+0x723/0xbe0 [25532.230237][ T462] ____sys_sendmsg+0x7b2/0xa10 [25532.230237][ T462] ___sys_sendmsg+0xee/0x170 [25532.230237][ T462] __sys_sendmsg+0xcd/0x170 [25532.230237][ T462] do_syscall_64+0xc6/0x1e0 [25532.230237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25532.230237][ T462] [25532.232646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25532.232646][ T462] netdev_get_by_index+0x5e/0x80 [25532.232646][ T462] fib6_nh_init+0x3d8/0x15b0 [25532.232646][ T462] ip6_route_info_create+0xf18/0x17d0 [25532.232646][ T462] addrconf_f6i_alloc+0x244/0x410 [25532.232646][ T462] ipv6_add_addr+0x411/0x2000 [25532.232646][ T462] inet6_addr_add+0x30e/0xa40 [25532.232646][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25532.232646][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25532.232646][ T462] netlink_rcv_skb+0x130/0x360 [25532.232646][ T462] netlink_unicast+0x449/0x710 [25532.232646][ T462] netlink_sendmsg+0x723/0xbe0 [25532.232646][ T462] ____sys_sendmsg+0x7b2/0xa10 [25532.232646][ T462] ___sys_sendmsg+0xee/0x170 [25532.232646][ T462] __sys_sendmsg+0xcd/0x170 [25532.232646][ T462] do_syscall_64+0xc6/0x1e0 [25532.232646][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25532.232646][ T462] [25532.235019][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25532.235019][ T462] netdev_get_by_index+0x5e/0x80 [25532.235019][ T462] fib6_nh_init+0x3d8/0x15b0 [25532.235019][ T462] ip6_route_info_create+0xf18/0x17d0 [25532.235019][ T462] ip6_route_add+0x1c/0x140 [25532.235019][ T462] addrconf_add_mroute+0x129/0x180 [25532.235019][ T462] addrconf_add_dev+0xe2/0x170 [25532.235019][ T462] inet6_addr_add+0x12f/0xa40 [25532.235019][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25532.235019][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25532.235019][ T462] netlink_rcv_skb+0x130/0x360 [25532.235019][ T462] netlink_unicast+0x449/0x710 [25532.235019][ T462] netlink_sendmsg+0x723/0xbe0 [25532.235019][ T462] ____sys_sendmsg+0x7b2/0xa10 [25532.235019][ T462] ___sys_sendmsg+0xee/0x170 [25532.235019][ T462] __sys_sendmsg+0xcd/0x170 [25532.235019][ T462] do_syscall_64+0xc6/0x1e0 [25532.235019][ T462] [25532.237361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25532.237361][ T462] ipv6_add_dev+0x3ba/0x11c0 [25532.237361][ T462] ipv6_find_idev+0x102/0x170 [25532.237361][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25532.237361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25532.237361][ T462] netlink_rcv_skb+0x130/0x360 [25532.237361][ T462] netlink_unicast+0x449/0x710 [25532.237361][ T462] netlink_sendmsg+0x723/0xbe0 [25532.237361][ T462] ____sys_sendmsg+0x7b2/0xa10 [25532.237361][ T462] ___sys_sendmsg+0xee/0x170 [25532.237361][ T462] __sys_sendmsg+0xcd/0x170 [25532.237361][ T462] do_syscall_64+0xc6/0x1e0 [25532.237361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25532.237361][ T462] [25532.239116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25532.239116][ T462] neigh_parms_alloc+0x1e5/0x510 [25532.239116][ T462] ipv6_add_dev+0x2fe/0x11c0 [25532.239116][ T462] ipv6_find_idev+0x102/0x170 [25532.239116][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25532.239116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25532.239116][ T462] netlink_rcv_skb+0x130/0x360 [25532.239116][ T462] netlink_unicast+0x449/0x710 [25532.239116][ T462] netlink_sendmsg+0x723/0xbe0 [25532.239116][ T462] ____sys_sendmsg+0x7b2/0xa10 [25532.239116][ T462] ___sys_sendmsg+0xee/0x170 [25532.239116][ T462] __sys_sendmsg+0xcd/0x170 [25532.239116][ T462] do_syscall_64+0xc6/0x1e0 [25532.239116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25532.239116][ T462] [25533.491868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25533.492300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25533.492300][ T287] netdev_get_by_index+0x5e/0x80 [25533.492300][ T287] fib6_nh_init+0x3d8/0x15b0 [25533.492300][ T287] ip6_route_info_create+0xf18/0x17d0 [25533.492300][ T287] ip6_route_add+0x1c/0x140 [25533.492300][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25533.492300][ T287] inet6_addr_add+0x4f8/0xa40 [25533.492300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25533.492300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25533.492300][ T287] netlink_rcv_skb+0x130/0x360 [25533.492300][ T287] netlink_unicast+0x449/0x710 [25533.492300][ T287] netlink_sendmsg+0x723/0xbe0 [25533.492300][ T287] ____sys_sendmsg+0x7b2/0xa10 [25533.492300][ T287] ___sys_sendmsg+0xee/0x170 [25533.492300][ T287] __sys_sendmsg+0xcd/0x170 [25533.492300][ T287] do_syscall_64+0xc6/0x1e0 [25533.492300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25533.492300][ T287] [25533.494682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25533.494682][ T287] netdev_get_by_index+0x5e/0x80 [25533.494682][ T287] fib6_nh_init+0x3d8/0x15b0 [25533.494682][ T287] ip6_route_info_create+0xf18/0x17d0 [25533.494682][ T287] addrconf_f6i_alloc+0x244/0x410 [25533.494682][ T287] ipv6_add_addr+0x411/0x2000 [25533.494682][ T287] inet6_addr_add+0x30e/0xa40 [25533.494682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25533.494682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25533.494682][ T287] netlink_rcv_skb+0x130/0x360 [25533.494682][ T287] netlink_unicast+0x449/0x710 [25533.494682][ T287] netlink_sendmsg+0x723/0xbe0 [25533.494682][ T287] ____sys_sendmsg+0x7b2/0xa10 [25533.494682][ T287] ___sys_sendmsg+0xee/0x170 [25533.494682][ T287] __sys_sendmsg+0xcd/0x170 [25533.494682][ T287] do_syscall_64+0xc6/0x1e0 [25533.494682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25533.494682][ T287] [25533.497040][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25533.497040][ T287] netdev_get_by_index+0x5e/0x80 [25533.497040][ T287] fib6_nh_init+0x3d8/0x15b0 [25533.497040][ T287] ip6_route_info_create+0xf18/0x17d0 [25533.497040][ T287] ip6_route_add+0x1c/0x140 [25533.497040][ T287] addrconf_add_mroute+0x129/0x180 [25533.497040][ T287] addrconf_add_dev+0xe2/0x170 [25533.497040][ T287] inet6_addr_add+0x12f/0xa40 [25533.497040][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25533.497040][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25533.497040][ T287] netlink_rcv_skb+0x130/0x360 [25533.497040][ T287] netlink_unicast+0x449/0x710 [25533.497040][ T287] netlink_sendmsg+0x723/0xbe0 [25533.497040][ T287] ____sys_sendmsg+0x7b2/0xa10 [25533.497040][ T287] ___sys_sendmsg+0xee/0x170 [25533.497040][ T287] __sys_sendmsg+0xcd/0x170 [25533.497040][ T287] do_syscall_64+0xc6/0x1e0 [25533.497040][ T287] [25533.499355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25533.499355][ T287] ipv6_add_dev+0x3ba/0x11c0 [25533.499355][ T287] ipv6_find_idev+0x102/0x170 [25533.499355][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25533.499355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25533.499355][ T287] netlink_rcv_skb+0x130/0x360 [25533.499355][ T287] netlink_unicast+0x449/0x710 [25533.499355][ T287] netlink_sendmsg+0x723/0xbe0 [25533.499355][ T287] ____sys_sendmsg+0x7b2/0xa10 [25533.499355][ T287] ___sys_sendmsg+0xee/0x170 [25533.499355][ T287] __sys_sendmsg+0xcd/0x170 [25533.499355][ T287] do_syscall_64+0xc6/0x1e0 [25533.499355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25533.499355][ T287] [25533.501171][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25533.501171][ T287] neigh_parms_alloc+0x1e5/0x510 [25533.501171][ T287] ipv6_add_dev+0x2fe/0x11c0 [25533.501171][ T287] ipv6_find_idev+0x102/0x170 [25533.501171][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25533.501171][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25533.501171][ T287] netlink_rcv_skb+0x130/0x360 [25533.501171][ T287] netlink_unicast+0x449/0x710 [25533.501171][ T287] netlink_sendmsg+0x723/0xbe0 [25533.501171][ T287] ____sys_sendmsg+0x7b2/0xa10 [25533.501171][ T287] ___sys_sendmsg+0xee/0x170 [25533.501171][ T287] __sys_sendmsg+0xcd/0x170 [25533.501171][ T287] do_syscall_64+0xc6/0x1e0 [25533.501171][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25533.501171][ T287] [25536.811893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25536.812431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25536.812431][ T285] dst_init+0x84/0x4a0 [25536.812431][ T285] dst_alloc+0x97/0x150 [25536.812431][ T285] ip6_dst_alloc+0x23/0x90 [25536.812431][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25536.812431][ T285] ip6_pol_route+0x56f/0x840 [25536.812431][ T285] fib6_rule_lookup+0x196/0x240 [25536.812431][ T285] ip6_route_input+0x542/0x980 [25536.812431][ T285] ipv6_rcv+0x8f/0x400 [25536.812431][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25536.812431][ T285] process_backlog+0x101/0x620 [25536.812431][ T285] __napi_poll.constprop.0+0xa2/0x460 [25536.812431][ T285] net_rx_action+0x495/0xbe0 [25536.812431][ T285] __do_softirq+0x1b5/0x7f6 [25536.812431][ T285] [25536.814223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25536.814223][ T285] netdev_get_by_index+0x5e/0x80 [25536.814223][ T285] fib6_nh_init+0x3d8/0x15b0 [25536.814223][ T285] ip6_route_info_create+0xf18/0x17d0 [25536.814223][ T285] ip6_route_add+0x1c/0x140 [25536.814223][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25536.814223][ T285] inet6_addr_add+0x4f8/0xa40 [25536.814223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25536.814223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25536.814223][ T285] netlink_rcv_skb+0x130/0x360 [25536.814223][ T285] netlink_unicast+0x449/0x710 [25536.814223][ T285] netlink_sendmsg+0x723/0xbe0 [25536.814223][ T285] ____sys_sendmsg+0x7b2/0xa10 [25536.814223][ T285] ___sys_sendmsg+0xee/0x170 [25536.814223][ T285] __sys_sendmsg+0xcd/0x170 [25536.814223][ T285] do_syscall_64+0xc6/0x1e0 [25536.814223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25536.814223][ T285] [25536.816385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25536.816385][ T285] netdev_get_by_index+0x5e/0x80 [25536.816385][ T285] fib6_nh_init+0x3d8/0x15b0 [25536.816385][ T285] ip6_route_info_create+0xf18/0x17d0 [25536.816385][ T285] addrconf_f6i_alloc+0x244/0x410 [25536.816385][ T285] ipv6_add_addr+0x411/0x2000 [25536.816385][ T285] inet6_addr_add+0x30e/0xa40 [25536.816385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25536.816385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25536.816385][ T285] netlink_rcv_skb+0x130/0x360 [25536.816385][ T285] netlink_unicast+0x449/0x710 [25536.816385][ T285] netlink_sendmsg+0x723/0xbe0 [25536.816385][ T285] ____sys_sendmsg+0x7b2/0xa10 [25536.816385][ T285] ___sys_sendmsg+0xee/0x170 [25536.816385][ T285] __sys_sendmsg+0xcd/0x170 [25536.816385][ T285] do_syscall_64+0xc6/0x1e0 [25536.816385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25536.816385][ T285] [25536.818539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25536.818539][ T285] netdev_get_by_index+0x5e/0x80 [25536.818539][ T285] fib6_nh_init+0x3d8/0x15b0 [25536.818539][ T285] ip6_route_info_create+0xf18/0x17d0 [25536.818539][ T285] ip6_route_add+0x1c/0x140 [25536.818539][ T285] addrconf_add_mroute+0x129/0x180 [25536.818539][ T285] addrconf_add_dev+0xe2/0x170 [25536.818539][ T285] inet6_addr_add+0x12f/0xa40 [25536.818539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25536.818539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25536.818539][ T285] netlink_rcv_skb+0x130/0x360 [25536.818539][ T285] netlink_unicast+0x449/0x710 [25536.818539][ T285] netlink_sendmsg+0x723/0xbe0 [25536.818539][ T285] ____sys_sendmsg+0x7b2/0xa10 [25536.818539][ T285] ___sys_sendmsg+0xee/0x170 [25536.818539][ T285] __sys_sendmsg+0xcd/0x170 [25536.818539][ T285] do_syscall_64+0xc6/0x1e0 [25536.818539][ T285] [25536.820661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25536.820661][ T285] ipv6_add_dev+0x3ba/0x11c0 [25536.820661][ T285] ipv6_find_idev+0x102/0x170 [25536.820661][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25536.820661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25536.820661][ T285] netlink_rcv_skb+0x130/0x360 [25536.820661][ T285] netlink_unicast+0x449/0x710 [25536.820661][ T285] netlink_sendmsg+0x723/0xbe0 [25536.820661][ T285] ____sys_sendmsg+0x7b2/0xa10 [25536.820661][ T285] ___sys_sendmsg+0xee/0x170 [25536.820661][ T285] __sys_sendmsg+0xcd/0x170 [25536.820661][ T285] do_syscall_64+0xc6/0x1e0 [25536.820661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25536.820661][ T285] [25536.822464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25536.822464][ T285] neigh_parms_alloc+0x1e5/0x510 [25536.822464][ T285] ipv6_add_dev+0x2fe/0x11c0 [25536.822464][ T285] ipv6_find_idev+0x102/0x170 [25536.822464][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25536.822464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25536.822464][ T285] netlink_rcv_skb+0x130/0x360 [25536.822464][ T285] netlink_unicast+0x449/0x710 [25536.822464][ T285] netlink_sendmsg+0x723/0xbe0 [25536.822464][ T285] ____sys_sendmsg+0x7b2/0xa10 [25536.822464][ T285] ___sys_sendmsg+0xee/0x170 [25536.822464][ T285] __sys_sendmsg+0xcd/0x170 [25536.822464][ T285] do_syscall_64+0xc6/0x1e0 [25536.822464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25536.822464][ T285] [25542.483869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25542.484324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25542.484324][ T462] dst_init+0x84/0x4a0 [25542.484324][ T462] dst_alloc+0x97/0x150 [25542.484324][ T462] ip6_dst_alloc+0x23/0x90 [25542.484324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25542.484324][ T462] ip6_pol_route+0x56f/0x840 [25542.484324][ T462] fib6_rule_lookup+0x196/0x240 [25542.484324][ T462] ip6_route_input+0x542/0x980 [25542.484324][ T462] ipv6_rcv+0x8f/0x400 [25542.484324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25542.484324][ T462] process_backlog+0x101/0x620 [25542.484324][ T462] __napi_poll.constprop.0+0xa2/0x460 [25542.484324][ T462] net_rx_action+0x495/0xbe0 [25542.484324][ T462] __do_softirq+0x1b5/0x7f6 [25542.484324][ T462] [25542.486100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25542.486100][ T462] netdev_get_by_index+0x5e/0x80 [25542.486100][ T462] fib6_nh_init+0x3d8/0x15b0 [25542.486100][ T462] ip6_route_info_create+0xf18/0x17d0 [25542.486100][ T462] ip6_route_add+0x1c/0x140 [25542.486100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25542.486100][ T462] inet6_addr_add+0x4f8/0xa40 [25542.486100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25542.486100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25542.486100][ T462] netlink_rcv_skb+0x130/0x360 [25542.486100][ T462] netlink_unicast+0x449/0x710 [25542.486100][ T462] netlink_sendmsg+0x723/0xbe0 [25542.486100][ T462] ____sys_sendmsg+0x7b2/0xa10 [25542.486100][ T462] ___sys_sendmsg+0xee/0x170 [25542.486100][ T462] __sys_sendmsg+0xcd/0x170 [25542.486100][ T462] do_syscall_64+0xc6/0x1e0 [25542.486100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25542.486100][ T462] [25542.488251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25542.488251][ T462] netdev_get_by_index+0x5e/0x80 [25542.488251][ T462] fib6_nh_init+0x3d8/0x15b0 [25542.488251][ T462] ip6_route_info_create+0xf18/0x17d0 [25542.488251][ T462] addrconf_f6i_alloc+0x244/0x410 [25542.488251][ T462] ipv6_add_addr+0x411/0x2000 [25542.488251][ T462] inet6_addr_add+0x30e/0xa40 [25542.488251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25542.488251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25542.488251][ T462] netlink_rcv_skb+0x130/0x360 [25542.488251][ T462] netlink_unicast+0x449/0x710 [25542.488251][ T462] netlink_sendmsg+0x723/0xbe0 [25542.488251][ T462] ____sys_sendmsg+0x7b2/0xa10 [25542.488251][ T462] ___sys_sendmsg+0xee/0x170 [25542.488251][ T462] __sys_sendmsg+0xcd/0x170 [25542.488251][ T462] do_syscall_64+0xc6/0x1e0 [25542.488251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25542.488251][ T462] [25542.490438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25542.490438][ T462] netdev_get_by_index+0x5e/0x80 [25542.490438][ T462] fib6_nh_init+0x3d8/0x15b0 [25542.490438][ T462] ip6_route_info_create+0xf18/0x17d0 [25542.490438][ T462] ip6_route_add+0x1c/0x140 [25542.490438][ T462] addrconf_add_mroute+0x129/0x180 [25542.490438][ T462] addrconf_add_dev+0xe2/0x170 [25542.490438][ T462] inet6_addr_add+0x12f/0xa40 [25542.490438][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25542.490438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25542.490438][ T462] netlink_rcv_skb+0x130/0x360 [25542.490438][ T462] netlink_unicast+0x449/0x710 [25542.490438][ T462] netlink_sendmsg+0x723/0xbe0 [25542.490438][ T462] ____sys_sendmsg+0x7b2/0xa10 [25542.490438][ T462] ___sys_sendmsg+0xee/0x170 [25542.490438][ T462] __sys_sendmsg+0xcd/0x170 [25542.490438][ T462] do_syscall_64+0xc6/0x1e0 [25542.490438][ T462] [25542.492657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25542.492657][ T462] ipv6_add_dev+0x3ba/0x11c0 [25542.492657][ T462] ipv6_find_idev+0x102/0x170 [25542.492657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25542.492657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25542.492657][ T462] netlink_rcv_skb+0x130/0x360 [25542.492657][ T462] netlink_unicast+0x449/0x710 [25542.492657][ T462] netlink_sendmsg+0x723/0xbe0 [25542.492657][ T462] ____sys_sendmsg+0x7b2/0xa10 [25542.492657][ T462] ___sys_sendmsg+0xee/0x170 [25542.492657][ T462] __sys_sendmsg+0xcd/0x170 [25542.492657][ T462] do_syscall_64+0xc6/0x1e0 [25542.492657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25542.492657][ T462] [25542.494395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25542.494395][ T462] neigh_parms_alloc+0x1e5/0x510 [25542.494395][ T462] ipv6_add_dev+0x2fe/0x11c0 [25542.494395][ T462] ipv6_find_idev+0x102/0x170 [25542.494395][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25542.494395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25542.494395][ T462] netlink_rcv_skb+0x130/0x360 [25542.494395][ T462] netlink_unicast+0x449/0x710 [25542.494395][ T462] netlink_sendmsg+0x723/0xbe0 [25542.494395][ T462] ____sys_sendmsg+0x7b2/0xa10 [25542.494395][ T462] ___sys_sendmsg+0xee/0x170 [25542.494395][ T462] __sys_sendmsg+0xcd/0x170 [25542.494395][ T462] do_syscall_64+0xc6/0x1e0 [25542.494395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25542.494395][ T462] [25543.835982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25543.836408][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25543.836408][ T287] netdev_get_by_index+0x5e/0x80 [25543.836408][ T287] fib6_nh_init+0x3d8/0x15b0 [25543.836408][ T287] ip6_route_info_create+0xf18/0x17d0 [25543.836408][ T287] ip6_route_add+0x1c/0x140 [25543.836408][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25543.836408][ T287] inet6_addr_add+0x4f8/0xa40 [25543.836408][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25543.836408][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25543.836408][ T287] netlink_rcv_skb+0x130/0x360 [25543.836408][ T287] netlink_unicast+0x449/0x710 [25543.836408][ T287] netlink_sendmsg+0x723/0xbe0 [25543.836408][ T287] ____sys_sendmsg+0x7b2/0xa10 [25543.836408][ T287] ___sys_sendmsg+0xee/0x170 [25543.836408][ T287] __sys_sendmsg+0xcd/0x170 [25543.836408][ T287] do_syscall_64+0xc6/0x1e0 [25543.836408][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25543.836408][ T287] [25543.838637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25543.838637][ T287] netdev_get_by_index+0x5e/0x80 [25543.838637][ T287] fib6_nh_init+0x3d8/0x15b0 [25543.838637][ T287] ip6_route_info_create+0xf18/0x17d0 [25543.838637][ T287] addrconf_f6i_alloc+0x244/0x410 [25543.838637][ T287] ipv6_add_addr+0x411/0x2000 [25543.838637][ T287] inet6_addr_add+0x30e/0xa40 [25543.838637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25543.838637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25543.838637][ T287] netlink_rcv_skb+0x130/0x360 [25543.838637][ T287] netlink_unicast+0x449/0x710 [25543.838637][ T287] netlink_sendmsg+0x723/0xbe0 [25543.838637][ T287] ____sys_sendmsg+0x7b2/0xa10 [25543.838637][ T287] ___sys_sendmsg+0xee/0x170 [25543.838637][ T287] __sys_sendmsg+0xcd/0x170 [25543.838637][ T287] do_syscall_64+0xc6/0x1e0 [25543.838637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25543.838637][ T287] [25543.840805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25543.840805][ T287] netdev_get_by_index+0x5e/0x80 [25543.840805][ T287] fib6_nh_init+0x3d8/0x15b0 [25543.840805][ T287] ip6_route_info_create+0xf18/0x17d0 [25543.840805][ T287] ip6_route_add+0x1c/0x140 [25543.840805][ T287] addrconf_add_mroute+0x129/0x180 [25543.840805][ T287] addrconf_add_dev+0xe2/0x170 [25543.840805][ T287] inet6_addr_add+0x12f/0xa40 [25543.840805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25543.840805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25543.840805][ T287] netlink_rcv_skb+0x130/0x360 [25543.840805][ T287] netlink_unicast+0x449/0x710 [25543.840805][ T287] netlink_sendmsg+0x723/0xbe0 [25543.840805][ T287] ____sys_sendmsg+0x7b2/0xa10 [25543.840805][ T287] ___sys_sendmsg+0xee/0x170 [25543.840805][ T287] __sys_sendmsg+0xcd/0x170 [25543.840805][ T287] do_syscall_64+0xc6/0x1e0 [25543.840805][ T287] [25543.842944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25543.842944][ T287] ipv6_add_dev+0x3ba/0x11c0 [25543.842944][ T287] ipv6_find_idev+0x102/0x170 [25543.842944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25543.842944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25543.842944][ T287] netlink_rcv_skb+0x130/0x360 [25543.842944][ T287] netlink_unicast+0x449/0x710 [25543.842944][ T287] netlink_sendmsg+0x723/0xbe0 [25543.842944][ T287] ____sys_sendmsg+0x7b2/0xa10 [25543.842944][ T287] ___sys_sendmsg+0xee/0x170 [25543.842944][ T287] __sys_sendmsg+0xcd/0x170 [25543.842944][ T287] do_syscall_64+0xc6/0x1e0 [25543.842944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25543.842944][ T287] [25543.844592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25543.844592][ T287] neigh_parms_alloc+0x1e5/0x510 [25543.844592][ T287] ipv6_add_dev+0x2fe/0x11c0 [25543.844592][ T287] ipv6_find_idev+0x102/0x170 [25543.844592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25543.844592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25543.844592][ T287] netlink_rcv_skb+0x130/0x360 [25543.844592][ T287] netlink_unicast+0x449/0x710 [25543.844592][ T287] netlink_sendmsg+0x723/0xbe0 [25543.844592][ T287] ____sys_sendmsg+0x7b2/0xa10 [25543.844592][ T287] ___sys_sendmsg+0xee/0x170 [25543.844592][ T287] __sys_sendmsg+0xcd/0x170 [25543.844592][ T287] do_syscall_64+0xc6/0x1e0 [25543.844592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25543.844592][ T287] [25546.907953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25546.908431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25546.908431][ T285] dst_init+0x84/0x4a0 [25546.908431][ T285] dst_alloc+0x97/0x150 [25546.908431][ T285] ip6_dst_alloc+0x23/0x90 [25546.908431][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25546.908431][ T285] ip6_pol_route+0x56f/0x840 [25546.908431][ T285] fib6_rule_lookup+0x196/0x240 [25546.908431][ T285] ip6_route_input+0x542/0x980 [25546.908431][ T285] ipv6_rcv+0x8f/0x400 [25546.908431][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25546.908431][ T285] process_backlog+0x101/0x620 [25546.908431][ T285] __napi_poll.constprop.0+0xa2/0x460 [25546.908431][ T285] net_rx_action+0x495/0xbe0 [25546.908431][ T285] __do_softirq+0x1b5/0x7f6 [25546.908431][ T285] [25546.910195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25546.910195][ T285] netdev_get_by_index+0x5e/0x80 [25546.910195][ T285] fib6_nh_init+0x3d8/0x15b0 [25546.910195][ T285] ip6_route_info_create+0xf18/0x17d0 [25546.910195][ T285] ip6_route_add+0x1c/0x140 [25546.910195][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25546.910195][ T285] inet6_addr_add+0x4f8/0xa40 [25546.910195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25546.910195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25546.910195][ T285] netlink_rcv_skb+0x130/0x360 [25546.910195][ T285] netlink_unicast+0x449/0x710 [25546.910195][ T285] netlink_sendmsg+0x723/0xbe0 [25546.910195][ T285] ____sys_sendmsg+0x7b2/0xa10 [25546.910195][ T285] ___sys_sendmsg+0xee/0x170 [25546.910195][ T285] __sys_sendmsg+0xcd/0x170 [25546.910195][ T285] do_syscall_64+0xc6/0x1e0 [25546.910195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25546.910195][ T285] [25546.912401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25546.912401][ T285] netdev_get_by_index+0x5e/0x80 [25546.912401][ T285] fib6_nh_init+0x3d8/0x15b0 [25546.912401][ T285] ip6_route_info_create+0xf18/0x17d0 [25546.912401][ T285] addrconf_f6i_alloc+0x244/0x410 [25546.912401][ T285] ipv6_add_addr+0x411/0x2000 [25546.912401][ T285] inet6_addr_add+0x30e/0xa40 [25546.912401][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25546.912401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25546.912401][ T285] netlink_rcv_skb+0x130/0x360 [25546.912401][ T285] netlink_unicast+0x449/0x710 [25546.912401][ T285] netlink_sendmsg+0x723/0xbe0 [25546.912401][ T285] ____sys_sendmsg+0x7b2/0xa10 [25546.912401][ T285] ___sys_sendmsg+0xee/0x170 [25546.912401][ T285] __sys_sendmsg+0xcd/0x170 [25546.912401][ T285] do_syscall_64+0xc6/0x1e0 [25546.912401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25546.912401][ T285] [25546.914550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25546.914550][ T285] netdev_get_by_index+0x5e/0x80 [25546.914550][ T285] fib6_nh_init+0x3d8/0x15b0 [25546.914550][ T285] ip6_route_info_create+0xf18/0x17d0 [25546.914550][ T285] ip6_route_add+0x1c/0x140 [25546.914550][ T285] addrconf_add_mroute+0x129/0x180 [25546.914550][ T285] addrconf_add_dev+0xe2/0x170 [25546.914550][ T285] inet6_addr_add+0x12f/0xa40 [25546.914550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25546.914550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25546.914550][ T285] netlink_rcv_skb+0x130/0x360 [25546.914550][ T285] netlink_unicast+0x449/0x710 [25546.914550][ T285] netlink_sendmsg+0x723/0xbe0 [25546.914550][ T285] ____sys_sendmsg+0x7b2/0xa10 [25546.914550][ T285] ___sys_sendmsg+0xee/0x170 [25546.914550][ T285] __sys_sendmsg+0xcd/0x170 [25546.914550][ T285] do_syscall_64+0xc6/0x1e0 [25546.914550][ T285] [25546.916630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25546.916630][ T285] ipv6_add_dev+0x3ba/0x11c0 [25546.916630][ T285] ipv6_find_idev+0x102/0x170 [25546.916630][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25546.916630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25546.916630][ T285] netlink_rcv_skb+0x130/0x360 [25546.916630][ T285] netlink_unicast+0x449/0x710 [25546.916630][ T285] netlink_sendmsg+0x723/0xbe0 [25546.916630][ T285] ____sys_sendmsg+0x7b2/0xa10 [25546.916630][ T285] ___sys_sendmsg+0xee/0x170 [25546.916630][ T285] __sys_sendmsg+0xcd/0x170 [25546.916630][ T285] do_syscall_64+0xc6/0x1e0 [25546.916630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25546.916630][ T285] [25546.918262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25546.918262][ T285] neigh_parms_alloc+0x1e5/0x510 [25546.918262][ T285] ipv6_add_dev+0x2fe/0x11c0 [25546.918262][ T285] ipv6_find_idev+0x102/0x170 [25546.918262][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25546.918262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25546.918262][ T285] netlink_rcv_skb+0x130/0x360 [25546.918262][ T285] netlink_unicast+0x449/0x710 [25546.918262][ T285] netlink_sendmsg+0x723/0xbe0 [25546.918262][ T285] ____sys_sendmsg+0x7b2/0xa10 [25546.918262][ T285] ___sys_sendmsg+0xee/0x170 [25546.918262][ T285] __sys_sendmsg+0xcd/0x170 [25546.918262][ T285] do_syscall_64+0xc6/0x1e0 [25546.918262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25546.918262][ T285] [25552.539906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25552.540378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25552.540378][ T462] dst_init+0x84/0x4a0 [25552.540378][ T462] dst_alloc+0x97/0x150 [25552.540378][ T462] ip6_dst_alloc+0x23/0x90 [25552.540378][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25552.540378][ T462] ip6_pol_route+0x56f/0x840 [25552.540378][ T462] fib6_rule_lookup+0x196/0x240 [25552.540378][ T462] ip6_route_input+0x542/0x980 [25552.540378][ T462] ipv6_rcv+0x8f/0x400 [25552.540378][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25552.540378][ T462] process_backlog+0x101/0x620 [25552.540378][ T462] __napi_poll.constprop.0+0xa2/0x460 [25552.540378][ T462] net_rx_action+0x495/0xbe0 [25552.540378][ T462] __do_softirq+0x1b5/0x7f6 [25552.540378][ T462] [25552.542194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25552.542194][ T462] netdev_get_by_index+0x5e/0x80 [25552.542194][ T462] fib6_nh_init+0x3d8/0x15b0 [25552.542194][ T462] ip6_route_info_create+0xf18/0x17d0 [25552.542194][ T462] ip6_route_add+0x1c/0x140 [25552.542194][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25552.542194][ T462] inet6_addr_add+0x4f8/0xa40 [25552.542194][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25552.542194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25552.542194][ T462] netlink_rcv_skb+0x130/0x360 [25552.542194][ T462] netlink_unicast+0x449/0x710 [25552.542194][ T462] netlink_sendmsg+0x723/0xbe0 [25552.542194][ T462] ____sys_sendmsg+0x7b2/0xa10 [25552.542194][ T462] ___sys_sendmsg+0xee/0x170 [25552.542194][ T462] __sys_sendmsg+0xcd/0x170 [25552.542194][ T462] do_syscall_64+0xc6/0x1e0 [25552.542194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25552.542194][ T462] [25552.544364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25552.544364][ T462] netdev_get_by_index+0x5e/0x80 [25552.544364][ T462] fib6_nh_init+0x3d8/0x15b0 [25552.544364][ T462] ip6_route_info_create+0xf18/0x17d0 [25552.544364][ T462] addrconf_f6i_alloc+0x244/0x410 [25552.544364][ T462] ipv6_add_addr+0x411/0x2000 [25552.544364][ T462] inet6_addr_add+0x30e/0xa40 [25552.544364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25552.544364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25552.544364][ T462] netlink_rcv_skb+0x130/0x360 [25552.544364][ T462] netlink_unicast+0x449/0x710 [25552.544364][ T462] netlink_sendmsg+0x723/0xbe0 [25552.544364][ T462] ____sys_sendmsg+0x7b2/0xa10 [25552.544364][ T462] ___sys_sendmsg+0xee/0x170 [25552.544364][ T462] __sys_sendmsg+0xcd/0x170 [25552.544364][ T462] do_syscall_64+0xc6/0x1e0 [25552.544364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25552.544364][ T462] [25552.546592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25552.546592][ T462] netdev_get_by_index+0x5e/0x80 [25552.546592][ T462] fib6_nh_init+0x3d8/0x15b0 [25552.546592][ T462] ip6_route_info_create+0xf18/0x17d0 [25552.546592][ T462] ip6_route_add+0x1c/0x140 [25552.546592][ T462] addrconf_add_mroute+0x129/0x180 [25552.546592][ T462] addrconf_add_dev+0xe2/0x170 [25552.546592][ T462] inet6_addr_add+0x12f/0xa40 [25552.546592][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25552.546592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25552.546592][ T462] netlink_rcv_skb+0x130/0x360 [25552.546592][ T462] netlink_unicast+0x449/0x710 [25552.546592][ T462] netlink_sendmsg+0x723/0xbe0 [25552.546592][ T462] ____sys_sendmsg+0x7b2/0xa10 [25552.546592][ T462] ___sys_sendmsg+0xee/0x170 [25552.546592][ T462] __sys_sendmsg+0xcd/0x170 [25552.546592][ T462] do_syscall_64+0xc6/0x1e0 [25552.546592][ T462] [25552.548783][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25552.548783][ T462] ipv6_add_dev+0x3ba/0x11c0 [25552.548783][ T462] ipv6_find_idev+0x102/0x170 [25552.548783][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25552.548783][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25552.548783][ T462] netlink_rcv_skb+0x130/0x360 [25552.548783][ T462] netlink_unicast+0x449/0x710 [25552.548783][ T462] netlink_sendmsg+0x723/0xbe0 [25552.548783][ T462] ____sys_sendmsg+0x7b2/0xa10 [25552.548783][ T462] ___sys_sendmsg+0xee/0x170 [25552.548783][ T462] __sys_sendmsg+0xcd/0x170 [25552.548783][ T462] do_syscall_64+0xc6/0x1e0 [25552.548783][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25552.548783][ T462] [25552.550452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25552.550452][ T462] neigh_parms_alloc+0x1e5/0x510 [25552.550452][ T462] ipv6_add_dev+0x2fe/0x11c0 [25552.550452][ T462] ipv6_find_idev+0x102/0x170 [25552.550452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25552.550452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25552.550452][ T462] netlink_rcv_skb+0x130/0x360 [25552.550452][ T462] netlink_unicast+0x449/0x710 [25552.550452][ T462] netlink_sendmsg+0x723/0xbe0 [25552.550452][ T462] ____sys_sendmsg+0x7b2/0xa10 [25552.550452][ T462] ___sys_sendmsg+0xee/0x170 [25552.550452][ T462] __sys_sendmsg+0xcd/0x170 [25552.550452][ T462] do_syscall_64+0xc6/0x1e0 [25552.550452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25552.550452][ T462] [25554.059896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25554.060335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25554.060335][ T287] netdev_get_by_index+0x5e/0x80 [25554.060335][ T287] fib6_nh_init+0x3d8/0x15b0 [25554.060335][ T287] ip6_route_info_create+0xf18/0x17d0 [25554.060335][ T287] ip6_route_add+0x1c/0x140 [25554.060335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25554.060335][ T287] inet6_addr_add+0x4f8/0xa40 [25554.060335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25554.060335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25554.060335][ T287] netlink_rcv_skb+0x130/0x360 [25554.060335][ T287] netlink_unicast+0x449/0x710 [25554.060335][ T287] netlink_sendmsg+0x723/0xbe0 [25554.060335][ T287] ____sys_sendmsg+0x7b2/0xa10 [25554.060335][ T287] ___sys_sendmsg+0xee/0x170 [25554.060335][ T287] __sys_sendmsg+0xcd/0x170 [25554.060335][ T287] do_syscall_64+0xc6/0x1e0 [25554.060335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25554.060335][ T287] [25554.062542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25554.062542][ T287] netdev_get_by_index+0x5e/0x80 [25554.062542][ T287] fib6_nh_init+0x3d8/0x15b0 [25554.062542][ T287] ip6_route_info_create+0xf18/0x17d0 [25554.062542][ T287] addrconf_f6i_alloc+0x244/0x410 [25554.062542][ T287] ipv6_add_addr+0x411/0x2000 [25554.062542][ T287] inet6_addr_add+0x30e/0xa40 [25554.062542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25554.062542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25554.062542][ T287] netlink_rcv_skb+0x130/0x360 [25554.062542][ T287] netlink_unicast+0x449/0x710 [25554.062542][ T287] netlink_sendmsg+0x723/0xbe0 [25554.062542][ T287] ____sys_sendmsg+0x7b2/0xa10 [25554.062542][ T287] ___sys_sendmsg+0xee/0x170 [25554.062542][ T287] __sys_sendmsg+0xcd/0x170 [25554.062542][ T287] do_syscall_64+0xc6/0x1e0 [25554.062542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25554.062542][ T287] [25554.064730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25554.064730][ T287] netdev_get_by_index+0x5e/0x80 [25554.064730][ T287] fib6_nh_init+0x3d8/0x15b0 [25554.064730][ T287] ip6_route_info_create+0xf18/0x17d0 [25554.064730][ T287] ip6_route_add+0x1c/0x140 [25554.064730][ T287] addrconf_add_mroute+0x129/0x180 [25554.064730][ T287] addrconf_add_dev+0xe2/0x170 [25554.064730][ T287] inet6_addr_add+0x12f/0xa40 [25554.064730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25554.064730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25554.064730][ T287] netlink_rcv_skb+0x130/0x360 [25554.064730][ T287] netlink_unicast+0x449/0x710 [25554.064730][ T287] netlink_sendmsg+0x723/0xbe0 [25554.064730][ T287] ____sys_sendmsg+0x7b2/0xa10 [25554.064730][ T287] ___sys_sendmsg+0xee/0x170 [25554.064730][ T287] __sys_sendmsg+0xcd/0x170 [25554.064730][ T287] do_syscall_64+0xc6/0x1e0 [25554.064730][ T287] [25554.066897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25554.066897][ T287] ipv6_add_dev+0x3ba/0x11c0 [25554.066897][ T287] ipv6_find_idev+0x102/0x170 [25554.066897][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25554.066897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25554.066897][ T287] netlink_rcv_skb+0x130/0x360 [25554.066897][ T287] netlink_unicast+0x449/0x710 [25554.066897][ T287] netlink_sendmsg+0x723/0xbe0 [25554.066897][ T287] ____sys_sendmsg+0x7b2/0xa10 [25554.066897][ T287] ___sys_sendmsg+0xee/0x170 [25554.066897][ T287] __sys_sendmsg+0xcd/0x170 [25554.066897][ T287] do_syscall_64+0xc6/0x1e0 [25554.066897][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25554.066897][ T287] [25554.068582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25554.068582][ T287] neigh_parms_alloc+0x1e5/0x510 [25554.068582][ T287] ipv6_add_dev+0x2fe/0x11c0 [25554.068582][ T287] ipv6_find_idev+0x102/0x170 [25554.068582][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25554.068582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25554.068582][ T287] netlink_rcv_skb+0x130/0x360 [25554.068582][ T287] netlink_unicast+0x449/0x710 [25554.068582][ T287] netlink_sendmsg+0x723/0xbe0 [25554.068582][ T287] ____sys_sendmsg+0x7b2/0xa10 [25554.068582][ T287] ___sys_sendmsg+0xee/0x170 [25554.068582][ T287] __sys_sendmsg+0xcd/0x170 [25554.068582][ T287] do_syscall_64+0xc6/0x1e0 [25554.068582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25554.068582][ T287] [25557.171881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25557.172273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25557.172273][ T285] dst_init+0x84/0x4a0 [25557.172273][ T285] dst_alloc+0x97/0x150 [25557.172273][ T285] ip6_dst_alloc+0x23/0x90 [25557.172273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25557.172273][ T285] ip6_pol_route+0x56f/0x840 [25557.172273][ T285] fib6_rule_lookup+0x196/0x240 [25557.172273][ T285] ip6_route_input+0x542/0x980 [25557.172273][ T285] ipv6_rcv+0x8f/0x400 [25557.172273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25557.172273][ T285] process_backlog+0x101/0x620 [25557.172273][ T285] __napi_poll.constprop.0+0xa2/0x460 [25557.172273][ T285] net_rx_action+0x495/0xbe0 [25557.172273][ T285] __do_softirq+0x1b5/0x7f6 [25557.172273][ T285] [25557.174041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25557.174041][ T285] netdev_get_by_index+0x5e/0x80 [25557.174041][ T285] fib6_nh_init+0x3d8/0x15b0 [25557.174041][ T285] ip6_route_info_create+0xf18/0x17d0 [25557.174041][ T285] ip6_route_add+0x1c/0x140 [25557.174041][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25557.174041][ T285] inet6_addr_add+0x4f8/0xa40 [25557.174041][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25557.174041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25557.174041][ T285] netlink_rcv_skb+0x130/0x360 [25557.174041][ T285] netlink_unicast+0x449/0x710 [25557.174041][ T285] netlink_sendmsg+0x723/0xbe0 [25557.174041][ T285] ____sys_sendmsg+0x7b2/0xa10 [25557.174041][ T285] ___sys_sendmsg+0xee/0x170 [25557.174041][ T285] __sys_sendmsg+0xcd/0x170 [25557.174041][ T285] do_syscall_64+0xc6/0x1e0 [25557.174041][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25557.174041][ T285] [25557.176223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25557.176223][ T285] netdev_get_by_index+0x5e/0x80 [25557.176223][ T285] fib6_nh_init+0x3d8/0x15b0 [25557.176223][ T285] ip6_route_info_create+0xf18/0x17d0 [25557.176223][ T285] addrconf_f6i_alloc+0x244/0x410 [25557.176223][ T285] ipv6_add_addr+0x411/0x2000 [25557.176223][ T285] inet6_addr_add+0x30e/0xa40 [25557.176223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25557.176223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25557.176223][ T285] netlink_rcv_skb+0x130/0x360 [25557.176223][ T285] netlink_unicast+0x449/0x710 [25557.176223][ T285] netlink_sendmsg+0x723/0xbe0 [25557.176223][ T285] ____sys_sendmsg+0x7b2/0xa10 [25557.176223][ T285] ___sys_sendmsg+0xee/0x170 [25557.176223][ T285] __sys_sendmsg+0xcd/0x170 [25557.176223][ T285] do_syscall_64+0xc6/0x1e0 [25557.176223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25557.176223][ T285] [25557.178396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25557.178396][ T285] netdev_get_by_index+0x5e/0x80 [25557.178396][ T285] fib6_nh_init+0x3d8/0x15b0 [25557.178396][ T285] ip6_route_info_create+0xf18/0x17d0 [25557.178396][ T285] ip6_route_add+0x1c/0x140 [25557.178396][ T285] addrconf_add_mroute+0x129/0x180 [25557.178396][ T285] addrconf_add_dev+0xe2/0x170 [25557.178396][ T285] inet6_addr_add+0x12f/0xa40 [25557.178396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25557.178396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25557.178396][ T285] netlink_rcv_skb+0x130/0x360 [25557.178396][ T285] netlink_unicast+0x449/0x710 [25557.178396][ T285] netlink_sendmsg+0x723/0xbe0 [25557.178396][ T285] ____sys_sendmsg+0x7b2/0xa10 [25557.178396][ T285] ___sys_sendmsg+0xee/0x170 [25557.178396][ T285] __sys_sendmsg+0xcd/0x170 [25557.178396][ T285] do_syscall_64+0xc6/0x1e0 [25557.178396][ T285] [25557.180539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25557.180539][ T285] ipv6_add_dev+0x3ba/0x11c0 [25557.180539][ T285] ipv6_find_idev+0x102/0x170 [25557.180539][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25557.180539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25557.180539][ T285] netlink_rcv_skb+0x130/0x360 [25557.180539][ T285] netlink_unicast+0x449/0x710 [25557.180539][ T285] netlink_sendmsg+0x723/0xbe0 [25557.180539][ T285] ____sys_sendmsg+0x7b2/0xa10 [25557.180539][ T285] ___sys_sendmsg+0xee/0x170 [25557.180539][ T285] __sys_sendmsg+0xcd/0x170 [25557.180539][ T285] do_syscall_64+0xc6/0x1e0 [25557.180539][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25557.180539][ T285] [25557.182220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25557.182220][ T285] neigh_parms_alloc+0x1e5/0x510 [25557.182220][ T285] ipv6_add_dev+0x2fe/0x11c0 [25557.182220][ T285] ipv6_find_idev+0x102/0x170 [25557.182220][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25557.182220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25557.182220][ T285] netlink_rcv_skb+0x130/0x360 [25557.182220][ T285] netlink_unicast+0x449/0x710 [25557.182220][ T285] netlink_sendmsg+0x723/0xbe0 [25557.182220][ T285] ____sys_sendmsg+0x7b2/0xa10 [25557.182220][ T285] ___sys_sendmsg+0xee/0x170 [25557.182220][ T285] __sys_sendmsg+0xcd/0x170 [25557.182220][ T285] do_syscall_64+0xc6/0x1e0 [25557.182220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25557.182220][ T285] [25562.571926][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25562.572431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25562.572431][ T462] dst_init+0x84/0x4a0 [25562.572431][ T462] dst_alloc+0x97/0x150 [25562.572431][ T462] ip6_dst_alloc+0x23/0x90 [25562.572431][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25562.572431][ T462] ip6_pol_route+0x56f/0x840 [25562.572431][ T462] fib6_rule_lookup+0x196/0x240 [25562.572431][ T462] ip6_route_input+0x542/0x980 [25562.572431][ T462] ipv6_rcv+0x8f/0x400 [25562.572431][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25562.572431][ T462] process_backlog+0x101/0x620 [25562.572431][ T462] __napi_poll.constprop.0+0xa2/0x460 [25562.572431][ T462] net_rx_action+0x495/0xbe0 [25562.572431][ T462] __do_softirq+0x1b5/0x7f6 [25562.572431][ T462] [25562.574225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25562.574225][ T462] netdev_get_by_index+0x5e/0x80 [25562.574225][ T462] fib6_nh_init+0x3d8/0x15b0 [25562.574225][ T462] ip6_route_info_create+0xf18/0x17d0 [25562.574225][ T462] ip6_route_add+0x1c/0x140 [25562.574225][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25562.574225][ T462] inet6_addr_add+0x4f8/0xa40 [25562.574225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25562.574225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25562.574225][ T462] netlink_rcv_skb+0x130/0x360 [25562.574225][ T462] netlink_unicast+0x449/0x710 [25562.574225][ T462] netlink_sendmsg+0x723/0xbe0 [25562.574225][ T462] ____sys_sendmsg+0x7b2/0xa10 [25562.574225][ T462] ___sys_sendmsg+0xee/0x170 [25562.574225][ T462] __sys_sendmsg+0xcd/0x170 [25562.574225][ T462] do_syscall_64+0xc6/0x1e0 [25562.574225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25562.574225][ T462] [25562.576424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25562.576424][ T462] netdev_get_by_index+0x5e/0x80 [25562.576424][ T462] fib6_nh_init+0x3d8/0x15b0 [25562.576424][ T462] ip6_route_info_create+0xf18/0x17d0 [25562.576424][ T462] addrconf_f6i_alloc+0x244/0x410 [25562.576424][ T462] ipv6_add_addr+0x411/0x2000 [25562.576424][ T462] inet6_addr_add+0x30e/0xa40 [25562.576424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25562.576424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25562.576424][ T462] netlink_rcv_skb+0x130/0x360 [25562.576424][ T462] netlink_unicast+0x449/0x710 [25562.576424][ T462] netlink_sendmsg+0x723/0xbe0 [25562.576424][ T462] ____sys_sendmsg+0x7b2/0xa10 [25562.576424][ T462] ___sys_sendmsg+0xee/0x170 [25562.576424][ T462] __sys_sendmsg+0xcd/0x170 [25562.576424][ T462] do_syscall_64+0xc6/0x1e0 [25562.576424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25562.576424][ T462] [25562.578633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25562.578633][ T462] netdev_get_by_index+0x5e/0x80 [25562.578633][ T462] fib6_nh_init+0x3d8/0x15b0 [25562.578633][ T462] ip6_route_info_create+0xf18/0x17d0 [25562.578633][ T462] ip6_route_add+0x1c/0x140 [25562.578633][ T462] addrconf_add_mroute+0x129/0x180 [25562.578633][ T462] addrconf_add_dev+0xe2/0x170 [25562.578633][ T462] inet6_addr_add+0x12f/0xa40 [25562.578633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25562.578633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25562.578633][ T462] netlink_rcv_skb+0x130/0x360 [25562.578633][ T462] netlink_unicast+0x449/0x710 [25562.578633][ T462] netlink_sendmsg+0x723/0xbe0 [25562.578633][ T462] ____sys_sendmsg+0x7b2/0xa10 [25562.578633][ T462] ___sys_sendmsg+0xee/0x170 [25562.578633][ T462] __sys_sendmsg+0xcd/0x170 [25562.578633][ T462] do_syscall_64+0xc6/0x1e0 [25562.578633][ T462] [25562.580802][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25562.580802][ T462] ipv6_add_dev+0x3ba/0x11c0 [25562.580802][ T462] ipv6_find_idev+0x102/0x170 [25562.580802][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25562.580802][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25562.580802][ T462] netlink_rcv_skb+0x130/0x360 [25562.580802][ T462] netlink_unicast+0x449/0x710 [25562.580802][ T462] netlink_sendmsg+0x723/0xbe0 [25562.580802][ T462] ____sys_sendmsg+0x7b2/0xa10 [25562.580802][ T462] ___sys_sendmsg+0xee/0x170 [25562.580802][ T462] __sys_sendmsg+0xcd/0x170 [25562.580802][ T462] do_syscall_64+0xc6/0x1e0 [25562.580802][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25562.580802][ T462] [25562.582542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25562.582542][ T462] neigh_parms_alloc+0x1e5/0x510 [25562.582542][ T462] ipv6_add_dev+0x2fe/0x11c0 [25562.582542][ T462] ipv6_find_idev+0x102/0x170 [25562.582542][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25562.582542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25562.582542][ T462] netlink_rcv_skb+0x130/0x360 [25562.582542][ T462] netlink_unicast+0x449/0x710 [25562.582542][ T462] netlink_sendmsg+0x723/0xbe0 [25562.582542][ T462] ____sys_sendmsg+0x7b2/0xa10 [25562.582542][ T462] ___sys_sendmsg+0xee/0x170 [25562.582542][ T462] __sys_sendmsg+0xcd/0x170 [25562.582542][ T462] do_syscall_64+0xc6/0x1e0 [25562.582542][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25562.582542][ T462] [25564.107903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25564.108389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25564.108389][ T287] netdev_get_by_index+0x5e/0x80 [25564.108389][ T287] fib6_nh_init+0x3d8/0x15b0 [25564.108389][ T287] ip6_route_info_create+0xf18/0x17d0 [25564.108389][ T287] ip6_route_add+0x1c/0x140 [25564.108389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25564.108389][ T287] inet6_addr_add+0x4f8/0xa40 [25564.108389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25564.108389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25564.108389][ T287] netlink_rcv_skb+0x130/0x360 [25564.108389][ T287] netlink_unicast+0x449/0x710 [25564.108389][ T287] netlink_sendmsg+0x723/0xbe0 [25564.108389][ T287] ____sys_sendmsg+0x7b2/0xa10 [25564.108389][ T287] ___sys_sendmsg+0xee/0x170 [25564.108389][ T287] __sys_sendmsg+0xcd/0x170 [25564.108389][ T287] do_syscall_64+0xc6/0x1e0 [25564.108389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25564.108389][ T287] [25564.110615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25564.110615][ T287] netdev_get_by_index+0x5e/0x80 [25564.110615][ T287] fib6_nh_init+0x3d8/0x15b0 [25564.110615][ T287] ip6_route_info_create+0xf18/0x17d0 [25564.110615][ T287] addrconf_f6i_alloc+0x244/0x410 [25564.110615][ T287] ipv6_add_addr+0x411/0x2000 [25564.110615][ T287] inet6_addr_add+0x30e/0xa40 [25564.110615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25564.110615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25564.110615][ T287] netlink_rcv_skb+0x130/0x360 [25564.110615][ T287] netlink_unicast+0x449/0x710 [25564.110615][ T287] netlink_sendmsg+0x723/0xbe0 [25564.110615][ T287] ____sys_sendmsg+0x7b2/0xa10 [25564.110615][ T287] ___sys_sendmsg+0xee/0x170 [25564.110615][ T287] __sys_sendmsg+0xcd/0x170 [25564.110615][ T287] do_syscall_64+0xc6/0x1e0 [25564.110615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25564.110615][ T287] [25564.112823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25564.112823][ T287] netdev_get_by_index+0x5e/0x80 [25564.112823][ T287] fib6_nh_init+0x3d8/0x15b0 [25564.112823][ T287] ip6_route_info_create+0xf18/0x17d0 [25564.112823][ T287] ip6_route_add+0x1c/0x140 [25564.112823][ T287] addrconf_add_mroute+0x129/0x180 [25564.112823][ T287] addrconf_add_dev+0xe2/0x170 [25564.112823][ T287] inet6_addr_add+0x12f/0xa40 [25564.112823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25564.112823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25564.112823][ T287] netlink_rcv_skb+0x130/0x360 [25564.112823][ T287] netlink_unicast+0x449/0x710 [25564.112823][ T287] netlink_sendmsg+0x723/0xbe0 [25564.112823][ T287] ____sys_sendmsg+0x7b2/0xa10 [25564.112823][ T287] ___sys_sendmsg+0xee/0x170 [25564.112823][ T287] __sys_sendmsg+0xcd/0x170 [25564.112823][ T287] do_syscall_64+0xc6/0x1e0 [25564.112823][ T287] [25564.114984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25564.114984][ T287] ipv6_add_dev+0x3ba/0x11c0 [25564.114984][ T287] ipv6_find_idev+0x102/0x170 [25564.114984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25564.114984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25564.114984][ T287] netlink_rcv_skb+0x130/0x360 [25564.114984][ T287] netlink_unicast+0x449/0x710 [25564.114984][ T287] netlink_sendmsg+0x723/0xbe0 [25564.114984][ T287] ____sys_sendmsg+0x7b2/0xa10 [25564.114984][ T287] ___sys_sendmsg+0xee/0x170 [25564.114984][ T287] __sys_sendmsg+0xcd/0x170 [25564.114984][ T287] do_syscall_64+0xc6/0x1e0 [25564.114984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25564.114984][ T287] [25564.116681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25564.116681][ T287] neigh_parms_alloc+0x1e5/0x510 [25564.116681][ T287] ipv6_add_dev+0x2fe/0x11c0 [25564.116681][ T287] ipv6_find_idev+0x102/0x170 [25564.116681][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25564.116681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25564.116681][ T287] netlink_rcv_skb+0x130/0x360 [25564.116681][ T287] netlink_unicast+0x449/0x710 [25564.116681][ T287] netlink_sendmsg+0x723/0xbe0 [25564.116681][ T287] ____sys_sendmsg+0x7b2/0xa10 [25564.116681][ T287] ___sys_sendmsg+0xee/0x170 [25564.116681][ T287] __sys_sendmsg+0xcd/0x170 [25564.116681][ T287] do_syscall_64+0xc6/0x1e0 [25564.116681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25564.116681][ T287] [25567.435849][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25567.436320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25567.436320][ T285] dst_init+0x84/0x4a0 [25567.436320][ T285] dst_alloc+0x97/0x150 [25567.436320][ T285] ip6_dst_alloc+0x23/0x90 [25567.436320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25567.436320][ T285] ip6_pol_route+0x56f/0x840 [25567.436320][ T285] fib6_rule_lookup+0x196/0x240 [25567.436320][ T285] ip6_route_input+0x542/0x980 [25567.436320][ T285] ipv6_rcv+0x8f/0x400 [25567.436320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25567.436320][ T285] process_backlog+0x101/0x620 [25567.436320][ T285] __napi_poll.constprop.0+0xa2/0x460 [25567.436320][ T285] net_rx_action+0x495/0xbe0 [25567.436320][ T285] __do_softirq+0x1b5/0x7f6 [25567.436320][ T285] [25567.438117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25567.438117][ T285] netdev_get_by_index+0x5e/0x80 [25567.438117][ T285] fib6_nh_init+0x3d8/0x15b0 [25567.438117][ T285] ip6_route_info_create+0xf18/0x17d0 [25567.438117][ T285] ip6_route_add+0x1c/0x140 [25567.438117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25567.438117][ T285] inet6_addr_add+0x4f8/0xa40 [25567.438117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25567.438117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25567.438117][ T285] netlink_rcv_skb+0x130/0x360 [25567.438117][ T285] netlink_unicast+0x449/0x710 [25567.438117][ T285] netlink_sendmsg+0x723/0xbe0 [25567.438117][ T285] ____sys_sendmsg+0x7b2/0xa10 [25567.438117][ T285] ___sys_sendmsg+0xee/0x170 [25567.438117][ T285] __sys_sendmsg+0xcd/0x170 [25567.438117][ T285] do_syscall_64+0xc6/0x1e0 [25567.438117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25567.438117][ T285] [25567.440292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25567.440292][ T285] netdev_get_by_index+0x5e/0x80 [25567.440292][ T285] fib6_nh_init+0x3d8/0x15b0 [25567.440292][ T285] ip6_route_info_create+0xf18/0x17d0 [25567.440292][ T285] addrconf_f6i_alloc+0x244/0x410 [25567.440292][ T285] ipv6_add_addr+0x411/0x2000 [25567.440292][ T285] inet6_addr_add+0x30e/0xa40 [25567.440292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25567.440292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25567.440292][ T285] netlink_rcv_skb+0x130/0x360 [25567.440292][ T285] netlink_unicast+0x449/0x710 [25567.440292][ T285] netlink_sendmsg+0x723/0xbe0 [25567.440292][ T285] ____sys_sendmsg+0x7b2/0xa10 [25567.440292][ T285] ___sys_sendmsg+0xee/0x170 [25567.440292][ T285] __sys_sendmsg+0xcd/0x170 [25567.440292][ T285] do_syscall_64+0xc6/0x1e0 [25567.440292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25567.440292][ T285] [25567.442580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25567.442580][ T285] netdev_get_by_index+0x5e/0x80 [25567.442580][ T285] fib6_nh_init+0x3d8/0x15b0 [25567.442580][ T285] ip6_route_info_create+0xf18/0x17d0 [25567.442580][ T285] ip6_route_add+0x1c/0x140 [25567.442580][ T285] addrconf_add_mroute+0x129/0x180 [25567.442580][ T285] addrconf_add_dev+0xe2/0x170 [25567.442580][ T285] inet6_addr_add+0x12f/0xa40 [25567.442580][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25567.442580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25567.442580][ T285] netlink_rcv_skb+0x130/0x360 [25567.442580][ T285] netlink_unicast+0x449/0x710 [25567.442580][ T285] netlink_sendmsg+0x723/0xbe0 [25567.442580][ T285] ____sys_sendmsg+0x7b2/0xa10 [25567.442580][ T285] ___sys_sendmsg+0xee/0x170 [25567.442580][ T285] __sys_sendmsg+0xcd/0x170 [25567.442580][ T285] do_syscall_64+0xc6/0x1e0 [25567.442580][ T285] [25567.444867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25567.444867][ T285] ipv6_add_dev+0x3ba/0x11c0 [25567.444867][ T285] ipv6_find_idev+0x102/0x170 [25567.444867][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25567.444867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25567.444867][ T285] netlink_rcv_skb+0x130/0x360 [25567.444867][ T285] netlink_unicast+0x449/0x710 [25567.444867][ T285] netlink_sendmsg+0x723/0xbe0 [25567.444867][ T285] ____sys_sendmsg+0x7b2/0xa10 [25567.444867][ T285] ___sys_sendmsg+0xee/0x170 [25567.444867][ T285] __sys_sendmsg+0xcd/0x170 [25567.444867][ T285] do_syscall_64+0xc6/0x1e0 [25567.444867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25567.444867][ T285] [25567.446673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25567.446673][ T285] neigh_parms_alloc+0x1e5/0x510 [25567.446673][ T285] ipv6_add_dev+0x2fe/0x11c0 [25567.446673][ T285] ipv6_find_idev+0x102/0x170 [25567.446673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25567.446673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25567.446673][ T285] netlink_rcv_skb+0x130/0x360 [25567.446673][ T285] netlink_unicast+0x449/0x710 [25567.446673][ T285] netlink_sendmsg+0x723/0xbe0 [25567.446673][ T285] ____sys_sendmsg+0x7b2/0xa10 [25567.446673][ T285] ___sys_sendmsg+0xee/0x170 [25567.446673][ T285] __sys_sendmsg+0xcd/0x170 [25567.446673][ T285] do_syscall_64+0xc6/0x1e0 [25567.446673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25567.446673][ T285] [25572.836027][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25572.836555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25572.836555][ T462] dst_init+0x84/0x4a0 [25572.836555][ T462] dst_alloc+0x97/0x150 [25572.836555][ T462] ip6_dst_alloc+0x23/0x90 [25572.836555][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25572.836555][ T462] ip6_pol_route+0x56f/0x840 [25572.836555][ T462] fib6_rule_lookup+0x196/0x240 [25572.836555][ T462] ip6_route_input+0x542/0x980 [25572.836555][ T462] ipv6_rcv+0x8f/0x400 [25572.836555][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25572.836555][ T462] process_backlog+0x101/0x620 [25572.836555][ T462] __napi_poll.constprop.0+0xa2/0x460 [25572.836555][ T462] net_rx_action+0x495/0xbe0 [25572.836555][ T462] __do_softirq+0x1b5/0x7f6 [25572.836555][ T462] [25572.838409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25572.838409][ T462] netdev_get_by_index+0x5e/0x80 [25572.838409][ T462] fib6_nh_init+0x3d8/0x15b0 [25572.838409][ T462] ip6_route_info_create+0xf18/0x17d0 [25572.838409][ T462] ip6_route_add+0x1c/0x140 [25572.838409][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25572.838409][ T462] inet6_addr_add+0x4f8/0xa40 [25572.838409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25572.838409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25572.838409][ T462] netlink_rcv_skb+0x130/0x360 [25572.838409][ T462] netlink_unicast+0x449/0x710 [25572.838409][ T462] netlink_sendmsg+0x723/0xbe0 [25572.838409][ T462] ____sys_sendmsg+0x7b2/0xa10 [25572.838409][ T462] ___sys_sendmsg+0xee/0x170 [25572.838409][ T462] __sys_sendmsg+0xcd/0x170 [25572.838409][ T462] do_syscall_64+0xc6/0x1e0 [25572.838409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25572.838409][ T462] [25572.840564][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25572.840564][ T462] netdev_get_by_index+0x5e/0x80 [25572.840564][ T462] fib6_nh_init+0x3d8/0x15b0 [25572.840564][ T462] ip6_route_info_create+0xf18/0x17d0 [25572.840564][ T462] addrconf_f6i_alloc+0x244/0x410 [25572.840564][ T462] ipv6_add_addr+0x411/0x2000 [25572.840564][ T462] inet6_addr_add+0x30e/0xa40 [25572.840564][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25572.840564][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25572.840564][ T462] netlink_rcv_skb+0x130/0x360 [25572.840564][ T462] netlink_unicast+0x449/0x710 [25572.840564][ T462] netlink_sendmsg+0x723/0xbe0 [25572.840564][ T462] ____sys_sendmsg+0x7b2/0xa10 [25572.840564][ T462] ___sys_sendmsg+0xee/0x170 [25572.840564][ T462] __sys_sendmsg+0xcd/0x170 [25572.840564][ T462] do_syscall_64+0xc6/0x1e0 [25572.840564][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25572.840564][ T462] [25572.842789][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25572.842789][ T462] netdev_get_by_index+0x5e/0x80 [25572.842789][ T462] fib6_nh_init+0x3d8/0x15b0 [25572.842789][ T462] ip6_route_info_create+0xf18/0x17d0 [25572.842789][ T462] ip6_route_add+0x1c/0x140 [25572.842789][ T462] addrconf_add_mroute+0x129/0x180 [25572.842789][ T462] addrconf_add_dev+0xe2/0x170 [25572.842789][ T462] inet6_addr_add+0x12f/0xa40 [25572.842789][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25572.842789][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25572.842789][ T462] netlink_rcv_skb+0x130/0x360 [25572.842789][ T462] netlink_unicast+0x449/0x710 [25572.842789][ T462] netlink_sendmsg+0x723/0xbe0 [25572.842789][ T462] ____sys_sendmsg+0x7b2/0xa10 [25572.842789][ T462] ___sys_sendmsg+0xee/0x170 [25572.842789][ T462] __sys_sendmsg+0xcd/0x170 [25572.842789][ T462] do_syscall_64+0xc6/0x1e0 [25572.842789][ T462] [25572.844951][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25572.844951][ T462] ipv6_add_dev+0x3ba/0x11c0 [25572.844951][ T462] ipv6_find_idev+0x102/0x170 [25572.844951][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25572.844951][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25572.844951][ T462] netlink_rcv_skb+0x130/0x360 [25572.844951][ T462] netlink_unicast+0x449/0x710 [25572.844951][ T462] netlink_sendmsg+0x723/0xbe0 [25572.844951][ T462] ____sys_sendmsg+0x7b2/0xa10 [25572.844951][ T462] ___sys_sendmsg+0xee/0x170 [25572.844951][ T462] __sys_sendmsg+0xcd/0x170 [25572.844951][ T462] do_syscall_64+0xc6/0x1e0 [25572.844951][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25572.844951][ T462] [25572.846628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25572.846628][ T462] neigh_parms_alloc+0x1e5/0x510 [25572.846628][ T462] ipv6_add_dev+0x2fe/0x11c0 [25572.846628][ T462] ipv6_find_idev+0x102/0x170 [25572.846628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25572.846628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25572.846628][ T462] netlink_rcv_skb+0x130/0x360 [25572.846628][ T462] netlink_unicast+0x449/0x710 [25572.846628][ T462] netlink_sendmsg+0x723/0xbe0 [25572.846628][ T462] ____sys_sendmsg+0x7b2/0xa10 [25572.846628][ T462] ___sys_sendmsg+0xee/0x170 [25572.846628][ T462] __sys_sendmsg+0xcd/0x170 [25572.846628][ T462] do_syscall_64+0xc6/0x1e0 [25572.846628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25572.846628][ T462] [25574.355946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25574.356400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25574.356400][ T287] netdev_get_by_index+0x5e/0x80 [25574.356400][ T287] fib6_nh_init+0x3d8/0x15b0 [25574.356400][ T287] ip6_route_info_create+0xf18/0x17d0 [25574.356400][ T287] ip6_route_add+0x1c/0x140 [25574.356400][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25574.356400][ T287] inet6_addr_add+0x4f8/0xa40 [25574.356400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25574.356400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25574.356400][ T287] netlink_rcv_skb+0x130/0x360 [25574.356400][ T287] netlink_unicast+0x449/0x710 [25574.356400][ T287] netlink_sendmsg+0x723/0xbe0 [25574.356400][ T287] ____sys_sendmsg+0x7b2/0xa10 [25574.356400][ T287] ___sys_sendmsg+0xee/0x170 [25574.356400][ T287] __sys_sendmsg+0xcd/0x170 [25574.356400][ T287] do_syscall_64+0xc6/0x1e0 [25574.356400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25574.356400][ T287] [25574.358459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25574.358459][ T287] netdev_get_by_index+0x5e/0x80 [25574.358459][ T287] fib6_nh_init+0x3d8/0x15b0 [25574.358459][ T287] ip6_route_info_create+0xf18/0x17d0 [25574.358459][ T287] addrconf_f6i_alloc+0x244/0x410 [25574.358459][ T287] ipv6_add_addr+0x411/0x2000 [25574.358459][ T287] inet6_addr_add+0x30e/0xa40 [25574.358459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25574.358459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25574.358459][ T287] netlink_rcv_skb+0x130/0x360 [25574.358459][ T287] netlink_unicast+0x449/0x710 [25574.358459][ T287] netlink_sendmsg+0x723/0xbe0 [25574.358459][ T287] ____sys_sendmsg+0x7b2/0xa10 [25574.358459][ T287] ___sys_sendmsg+0xee/0x170 [25574.358459][ T287] __sys_sendmsg+0xcd/0x170 [25574.358459][ T287] do_syscall_64+0xc6/0x1e0 [25574.358459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25574.358459][ T287] [25574.360500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25574.360500][ T287] netdev_get_by_index+0x5e/0x80 [25574.360500][ T287] fib6_nh_init+0x3d8/0x15b0 [25574.360500][ T287] ip6_route_info_create+0xf18/0x17d0 [25574.360500][ T287] ip6_route_add+0x1c/0x140 [25574.360500][ T287] addrconf_add_mroute+0x129/0x180 [25574.360500][ T287] addrconf_add_dev+0xe2/0x170 [25574.360500][ T287] inet6_addr_add+0x12f/0xa40 [25574.360500][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25574.360500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25574.360500][ T287] netlink_rcv_skb+0x130/0x360 [25574.360500][ T287] netlink_unicast+0x449/0x710 [25574.360500][ T287] netlink_sendmsg+0x723/0xbe0 [25574.360500][ T287] ____sys_sendmsg+0x7b2/0xa10 [25574.360500][ T287] ___sys_sendmsg+0xee/0x170 [25574.360500][ T287] __sys_sendmsg+0xcd/0x170 [25574.360500][ T287] do_syscall_64+0xc6/0x1e0 [25574.360500][ T287] [25574.362568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25574.362568][ T287] ipv6_add_dev+0x3ba/0x11c0 [25574.362568][ T287] ipv6_find_idev+0x102/0x170 [25574.362568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25574.362568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25574.362568][ T287] netlink_rcv_skb+0x130/0x360 [25574.362568][ T287] netlink_unicast+0x449/0x710 [25574.362568][ T287] netlink_sendmsg+0x723/0xbe0 [25574.362568][ T287] ____sys_sendmsg+0x7b2/0xa10 [25574.362568][ T287] ___sys_sendmsg+0xee/0x170 [25574.362568][ T287] __sys_sendmsg+0xcd/0x170 [25574.362568][ T287] do_syscall_64+0xc6/0x1e0 [25574.362568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25574.362568][ T287] [25574.364138][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25574.364138][ T287] neigh_parms_alloc+0x1e5/0x510 [25574.364138][ T287] ipv6_add_dev+0x2fe/0x11c0 [25574.364138][ T287] ipv6_find_idev+0x102/0x170 [25574.364138][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25574.364138][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25574.364138][ T287] netlink_rcv_skb+0x130/0x360 [25574.364138][ T287] netlink_unicast+0x449/0x710 [25574.364138][ T287] netlink_sendmsg+0x723/0xbe0 [25574.364138][ T287] ____sys_sendmsg+0x7b2/0xa10 [25574.364138][ T287] ___sys_sendmsg+0xee/0x170 [25574.364138][ T287] __sys_sendmsg+0xcd/0x170 [25574.364138][ T287] do_syscall_64+0xc6/0x1e0 [25574.364138][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25574.364138][ T287] [25577.611951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25577.612674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25577.612674][ T285] dst_init+0x84/0x4a0 [25577.612674][ T285] dst_alloc+0x97/0x150 [25577.612674][ T285] ip6_dst_alloc+0x23/0x90 [25577.612674][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25577.612674][ T285] ip6_pol_route+0x56f/0x840 [25577.612674][ T285] fib6_rule_lookup+0x196/0x240 [25577.612674][ T285] ip6_route_input+0x542/0x980 [25577.612674][ T285] ipv6_rcv+0x8f/0x400 [25577.612674][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25577.612674][ T285] process_backlog+0x101/0x620 [25577.612674][ T285] __napi_poll.constprop.0+0xa2/0x460 [25577.612674][ T285] net_rx_action+0x495/0xbe0 [25577.612674][ T285] __do_softirq+0x1b5/0x7f6 [25577.612674][ T285] [25577.614408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25577.614408][ T285] netdev_get_by_index+0x5e/0x80 [25577.614408][ T285] fib6_nh_init+0x3d8/0x15b0 [25577.614408][ T285] ip6_route_info_create+0xf18/0x17d0 [25577.614408][ T285] ip6_route_add+0x1c/0x140 [25577.614408][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25577.614408][ T285] inet6_addr_add+0x4f8/0xa40 [25577.614408][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25577.614408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25577.614408][ T285] netlink_rcv_skb+0x130/0x360 [25577.614408][ T285] netlink_unicast+0x449/0x710 [25577.614408][ T285] netlink_sendmsg+0x723/0xbe0 [25577.614408][ T285] ____sys_sendmsg+0x7b2/0xa10 [25577.614408][ T285] ___sys_sendmsg+0xee/0x170 [25577.614408][ T285] __sys_sendmsg+0xcd/0x170 [25577.614408][ T285] do_syscall_64+0xc6/0x1e0 [25577.614408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25577.614408][ T285] [25577.616568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25577.616568][ T285] netdev_get_by_index+0x5e/0x80 [25577.616568][ T285] fib6_nh_init+0x3d8/0x15b0 [25577.616568][ T285] ip6_route_info_create+0xf18/0x17d0 [25577.616568][ T285] addrconf_f6i_alloc+0x244/0x410 [25577.616568][ T285] ipv6_add_addr+0x411/0x2000 [25577.616568][ T285] inet6_addr_add+0x30e/0xa40 [25577.616568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25577.616568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25577.616568][ T285] netlink_rcv_skb+0x130/0x360 [25577.616568][ T285] netlink_unicast+0x449/0x710 [25577.616568][ T285] netlink_sendmsg+0x723/0xbe0 [25577.616568][ T285] ____sys_sendmsg+0x7b2/0xa10 [25577.616568][ T285] ___sys_sendmsg+0xee/0x170 [25577.616568][ T285] __sys_sendmsg+0xcd/0x170 [25577.616568][ T285] do_syscall_64+0xc6/0x1e0 [25577.616568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25577.616568][ T285] [25577.618714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25577.618714][ T285] netdev_get_by_index+0x5e/0x80 [25577.618714][ T285] fib6_nh_init+0x3d8/0x15b0 [25577.618714][ T285] ip6_route_info_create+0xf18/0x17d0 [25577.618714][ T285] ip6_route_add+0x1c/0x140 [25577.618714][ T285] addrconf_add_mroute+0x129/0x180 [25577.618714][ T285] addrconf_add_dev+0xe2/0x170 [25577.618714][ T285] inet6_addr_add+0x12f/0xa40 [25577.618714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25577.618714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25577.618714][ T285] netlink_rcv_skb+0x130/0x360 [25577.618714][ T285] netlink_unicast+0x449/0x710 [25577.618714][ T285] netlink_sendmsg+0x723/0xbe0 [25577.618714][ T285] ____sys_sendmsg+0x7b2/0xa10 [25577.618714][ T285] ___sys_sendmsg+0xee/0x170 [25577.618714][ T285] __sys_sendmsg+0xcd/0x170 [25577.618714][ T285] do_syscall_64+0xc6/0x1e0 [25577.618714][ T285] [25577.620810][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25577.620810][ T285] ipv6_add_dev+0x3ba/0x11c0 [25577.620810][ T285] ipv6_find_idev+0x102/0x170 [25577.620810][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25577.620810][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25577.620810][ T285] netlink_rcv_skb+0x130/0x360 [25577.620810][ T285] netlink_unicast+0x449/0x710 [25577.620810][ T285] netlink_sendmsg+0x723/0xbe0 [25577.620810][ T285] ____sys_sendmsg+0x7b2/0xa10 [25577.620810][ T285] ___sys_sendmsg+0xee/0x170 [25577.620810][ T285] __sys_sendmsg+0xcd/0x170 [25577.620810][ T285] do_syscall_64+0xc6/0x1e0 [25577.620810][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25577.620810][ T285] [25577.622485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25577.622485][ T285] neigh_parms_alloc+0x1e5/0x510 [25577.622485][ T285] ipv6_add_dev+0x2fe/0x11c0 [25577.622485][ T285] ipv6_find_idev+0x102/0x170 [25577.622485][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25577.622485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25577.622485][ T285] netlink_rcv_skb+0x130/0x360 [25577.622485][ T285] netlink_unicast+0x449/0x710 [25577.622485][ T285] netlink_sendmsg+0x723/0xbe0 [25577.622485][ T285] ____sys_sendmsg+0x7b2/0xa10 [25577.622485][ T285] ___sys_sendmsg+0xee/0x170 [25577.622485][ T285] __sys_sendmsg+0xcd/0x170 [25577.622485][ T285] do_syscall_64+0xc6/0x1e0 [25577.622485][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25577.622485][ T285] [25582.987892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25582.988337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25582.988337][ T462] dst_init+0x84/0x4a0 [25582.988337][ T462] dst_alloc+0x97/0x150 [25582.988337][ T462] ip6_dst_alloc+0x23/0x90 [25582.988337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25582.988337][ T462] ip6_pol_route+0x56f/0x840 [25582.988337][ T462] fib6_rule_lookup+0x196/0x240 [25582.988337][ T462] ip6_route_input+0x542/0x980 [25582.988337][ T462] ipv6_rcv+0x8f/0x400 [25582.988337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25582.988337][ T462] process_backlog+0x101/0x620 [25582.988337][ T462] __napi_poll.constprop.0+0xa2/0x460 [25582.988337][ T462] net_rx_action+0x495/0xbe0 [25582.988337][ T462] __do_softirq+0x1b5/0x7f6 [25582.988337][ T462] [25582.990112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25582.990112][ T462] netdev_get_by_index+0x5e/0x80 [25582.990112][ T462] fib6_nh_init+0x3d8/0x15b0 [25582.990112][ T462] ip6_route_info_create+0xf18/0x17d0 [25582.990112][ T462] ip6_route_add+0x1c/0x140 [25582.990112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25582.990112][ T462] inet6_addr_add+0x4f8/0xa40 [25582.990112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25582.990112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25582.990112][ T462] netlink_rcv_skb+0x130/0x360 [25582.990112][ T462] netlink_unicast+0x449/0x710 [25582.990112][ T462] netlink_sendmsg+0x723/0xbe0 [25582.990112][ T462] ____sys_sendmsg+0x7b2/0xa10 [25582.990112][ T462] ___sys_sendmsg+0xee/0x170 [25582.990112][ T462] __sys_sendmsg+0xcd/0x170 [25582.990112][ T462] do_syscall_64+0xc6/0x1e0 [25582.990112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25582.990112][ T462] [25582.992344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25582.992344][ T462] netdev_get_by_index+0x5e/0x80 [25582.992344][ T462] fib6_nh_init+0x3d8/0x15b0 [25582.992344][ T462] ip6_route_info_create+0xf18/0x17d0 [25582.992344][ T462] addrconf_f6i_alloc+0x244/0x410 [25582.992344][ T462] ipv6_add_addr+0x411/0x2000 [25582.992344][ T462] inet6_addr_add+0x30e/0xa40 [25582.992344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25582.992344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25582.992344][ T462] netlink_rcv_skb+0x130/0x360 [25582.992344][ T462] netlink_unicast+0x449/0x710 [25582.992344][ T462] netlink_sendmsg+0x723/0xbe0 [25582.992344][ T462] ____sys_sendmsg+0x7b2/0xa10 [25582.992344][ T462] ___sys_sendmsg+0xee/0x170 [25582.992344][ T462] __sys_sendmsg+0xcd/0x170 [25582.992344][ T462] do_syscall_64+0xc6/0x1e0 [25582.992344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25582.992344][ T462] [25582.994531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25582.994531][ T462] netdev_get_by_index+0x5e/0x80 [25582.994531][ T462] fib6_nh_init+0x3d8/0x15b0 [25582.994531][ T462] ip6_route_info_create+0xf18/0x17d0 [25582.994531][ T462] ip6_route_add+0x1c/0x140 [25582.994531][ T462] addrconf_add_mroute+0x129/0x180 [25582.994531][ T462] addrconf_add_dev+0xe2/0x170 [25582.994531][ T462] inet6_addr_add+0x12f/0xa40 [25582.994531][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25582.994531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25582.994531][ T462] netlink_rcv_skb+0x130/0x360 [25582.994531][ T462] netlink_unicast+0x449/0x710 [25582.994531][ T462] netlink_sendmsg+0x723/0xbe0 [25582.994531][ T462] ____sys_sendmsg+0x7b2/0xa10 [25582.994531][ T462] ___sys_sendmsg+0xee/0x170 [25582.994531][ T462] __sys_sendmsg+0xcd/0x170 [25582.994531][ T462] do_syscall_64+0xc6/0x1e0 [25582.994531][ T462] [25582.996663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25582.996663][ T462] ipv6_add_dev+0x3ba/0x11c0 [25582.996663][ T462] ipv6_find_idev+0x102/0x170 [25582.996663][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25582.996663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25582.996663][ T462] netlink_rcv_skb+0x130/0x360 [25582.996663][ T462] netlink_unicast+0x449/0x710 [25582.996663][ T462] netlink_sendmsg+0x723/0xbe0 [25582.996663][ T462] ____sys_sendmsg+0x7b2/0xa10 [25582.996663][ T462] ___sys_sendmsg+0xee/0x170 [25582.996663][ T462] __sys_sendmsg+0xcd/0x170 [25582.996663][ T462] do_syscall_64+0xc6/0x1e0 [25582.996663][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25582.996663][ T462] [25582.998357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25582.998357][ T462] neigh_parms_alloc+0x1e5/0x510 [25582.998357][ T462] ipv6_add_dev+0x2fe/0x11c0 [25582.998357][ T462] ipv6_find_idev+0x102/0x170 [25582.998357][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25582.998357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25582.998357][ T462] netlink_rcv_skb+0x130/0x360 [25582.998357][ T462] netlink_unicast+0x449/0x710 [25582.998357][ T462] netlink_sendmsg+0x723/0xbe0 [25582.998357][ T462] ____sys_sendmsg+0x7b2/0xa10 [25582.998357][ T462] ___sys_sendmsg+0xee/0x170 [25582.998357][ T462] __sys_sendmsg+0xcd/0x170 [25582.998357][ T462] do_syscall_64+0xc6/0x1e0 [25582.998357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25582.998357][ T462] [25584.603901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25584.604308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25584.604308][ T287] netdev_get_by_index+0x5e/0x80 [25584.604308][ T287] fib6_nh_init+0x3d8/0x15b0 [25584.604308][ T287] ip6_route_info_create+0xf18/0x17d0 [25584.604308][ T287] ip6_route_add+0x1c/0x140 [25584.604308][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25584.604308][ T287] inet6_addr_add+0x4f8/0xa40 [25584.604308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25584.604308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25584.604308][ T287] netlink_rcv_skb+0x130/0x360 [25584.604308][ T287] netlink_unicast+0x449/0x710 [25584.604308][ T287] netlink_sendmsg+0x723/0xbe0 [25584.604308][ T287] ____sys_sendmsg+0x7b2/0xa10 [25584.604308][ T287] ___sys_sendmsg+0xee/0x170 [25584.604308][ T287] __sys_sendmsg+0xcd/0x170 [25584.604308][ T287] do_syscall_64+0xc6/0x1e0 [25584.604308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25584.604308][ T287] [25584.606532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25584.606532][ T287] netdev_get_by_index+0x5e/0x80 [25584.606532][ T287] fib6_nh_init+0x3d8/0x15b0 [25584.606532][ T287] ip6_route_info_create+0xf18/0x17d0 [25584.606532][ T287] addrconf_f6i_alloc+0x244/0x410 [25584.606532][ T287] ipv6_add_addr+0x411/0x2000 [25584.606532][ T287] inet6_addr_add+0x30e/0xa40 [25584.606532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25584.606532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25584.606532][ T287] netlink_rcv_skb+0x130/0x360 [25584.606532][ T287] netlink_unicast+0x449/0x710 [25584.606532][ T287] netlink_sendmsg+0x723/0xbe0 [25584.606532][ T287] ____sys_sendmsg+0x7b2/0xa10 [25584.606532][ T287] ___sys_sendmsg+0xee/0x170 [25584.606532][ T287] __sys_sendmsg+0xcd/0x170 [25584.606532][ T287] do_syscall_64+0xc6/0x1e0 [25584.606532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25584.606532][ T287] [25584.608745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25584.608745][ T287] netdev_get_by_index+0x5e/0x80 [25584.608745][ T287] fib6_nh_init+0x3d8/0x15b0 [25584.608745][ T287] ip6_route_info_create+0xf18/0x17d0 [25584.608745][ T287] ip6_route_add+0x1c/0x140 [25584.608745][ T287] addrconf_add_mroute+0x129/0x180 [25584.608745][ T287] addrconf_add_dev+0xe2/0x170 [25584.608745][ T287] inet6_addr_add+0x12f/0xa40 [25584.608745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25584.608745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25584.608745][ T287] netlink_rcv_skb+0x130/0x360 [25584.608745][ T287] netlink_unicast+0x449/0x710 [25584.608745][ T287] netlink_sendmsg+0x723/0xbe0 [25584.608745][ T287] ____sys_sendmsg+0x7b2/0xa10 [25584.608745][ T287] ___sys_sendmsg+0xee/0x170 [25584.608745][ T287] __sys_sendmsg+0xcd/0x170 [25584.608745][ T287] do_syscall_64+0xc6/0x1e0 [25584.608745][ T287] [25584.610910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25584.610910][ T287] ipv6_add_dev+0x3ba/0x11c0 [25584.610910][ T287] ipv6_find_idev+0x102/0x170 [25584.610910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25584.610910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25584.610910][ T287] netlink_rcv_skb+0x130/0x360 [25584.610910][ T287] netlink_unicast+0x449/0x710 [25584.610910][ T287] netlink_sendmsg+0x723/0xbe0 [25584.610910][ T287] ____sys_sendmsg+0x7b2/0xa10 [25584.610910][ T287] ___sys_sendmsg+0xee/0x170 [25584.610910][ T287] __sys_sendmsg+0xcd/0x170 [25584.610910][ T287] do_syscall_64+0xc6/0x1e0 [25584.610910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25584.610910][ T287] [25584.612618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25584.612618][ T287] neigh_parms_alloc+0x1e5/0x510 [25584.612618][ T287] ipv6_add_dev+0x2fe/0x11c0 [25584.612618][ T287] ipv6_find_idev+0x102/0x170 [25584.612618][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25584.612618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25584.612618][ T287] netlink_rcv_skb+0x130/0x360 [25584.612618][ T287] netlink_unicast+0x449/0x710 [25584.612618][ T287] netlink_sendmsg+0x723/0xbe0 [25584.612618][ T287] ____sys_sendmsg+0x7b2/0xa10 [25584.612618][ T287] ___sys_sendmsg+0xee/0x170 [25584.612618][ T287] __sys_sendmsg+0xcd/0x170 [25584.612618][ T287] do_syscall_64+0xc6/0x1e0 [25584.612618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25584.612618][ T287] [25587.875945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25587.876408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25587.876408][ T285] dst_init+0x84/0x4a0 [25587.876408][ T285] dst_alloc+0x97/0x150 [25587.876408][ T285] ip6_dst_alloc+0x23/0x90 [25587.876408][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25587.876408][ T285] ip6_pol_route+0x56f/0x840 [25587.876408][ T285] fib6_rule_lookup+0x196/0x240 [25587.876408][ T285] ip6_route_input+0x542/0x980 [25587.876408][ T285] ipv6_rcv+0x8f/0x400 [25587.876408][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25587.876408][ T285] process_backlog+0x101/0x620 [25587.876408][ T285] __napi_poll.constprop.0+0xa2/0x460 [25587.876408][ T285] net_rx_action+0x495/0xbe0 [25587.876408][ T285] __do_softirq+0x1b5/0x7f6 [25587.876408][ T285] [25587.878197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25587.878197][ T285] netdev_get_by_index+0x5e/0x80 [25587.878197][ T285] fib6_nh_init+0x3d8/0x15b0 [25587.878197][ T285] ip6_route_info_create+0xf18/0x17d0 [25587.878197][ T285] ip6_route_add+0x1c/0x140 [25587.878197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25587.878197][ T285] inet6_addr_add+0x4f8/0xa40 [25587.878197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25587.878197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25587.878197][ T285] netlink_rcv_skb+0x130/0x360 [25587.878197][ T285] netlink_unicast+0x449/0x710 [25587.878197][ T285] netlink_sendmsg+0x723/0xbe0 [25587.878197][ T285] ____sys_sendmsg+0x7b2/0xa10 [25587.878197][ T285] ___sys_sendmsg+0xee/0x170 [25587.878197][ T285] __sys_sendmsg+0xcd/0x170 [25587.878197][ T285] do_syscall_64+0xc6/0x1e0 [25587.878197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25587.878197][ T285] [25587.880433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25587.880433][ T285] netdev_get_by_index+0x5e/0x80 [25587.880433][ T285] fib6_nh_init+0x3d8/0x15b0 [25587.880433][ T285] ip6_route_info_create+0xf18/0x17d0 [25587.880433][ T285] addrconf_f6i_alloc+0x244/0x410 [25587.880433][ T285] ipv6_add_addr+0x411/0x2000 [25587.880433][ T285] inet6_addr_add+0x30e/0xa40 [25587.880433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25587.880433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25587.880433][ T285] netlink_rcv_skb+0x130/0x360 [25587.880433][ T285] netlink_unicast+0x449/0x710 [25587.880433][ T285] netlink_sendmsg+0x723/0xbe0 [25587.880433][ T285] ____sys_sendmsg+0x7b2/0xa10 [25587.880433][ T285] ___sys_sendmsg+0xee/0x170 [25587.880433][ T285] __sys_sendmsg+0xcd/0x170 [25587.880433][ T285] do_syscall_64+0xc6/0x1e0 [25587.880433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25587.880433][ T285] [25587.882650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25587.882650][ T285] netdev_get_by_index+0x5e/0x80 [25587.882650][ T285] fib6_nh_init+0x3d8/0x15b0 [25587.882650][ T285] ip6_route_info_create+0xf18/0x17d0 [25587.882650][ T285] ip6_route_add+0x1c/0x140 [25587.882650][ T285] addrconf_add_mroute+0x129/0x180 [25587.882650][ T285] addrconf_add_dev+0xe2/0x170 [25587.882650][ T285] inet6_addr_add+0x12f/0xa40 [25587.882650][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25587.882650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25587.882650][ T285] netlink_rcv_skb+0x130/0x360 [25587.882650][ T285] netlink_unicast+0x449/0x710 [25587.882650][ T285] netlink_sendmsg+0x723/0xbe0 [25587.882650][ T285] ____sys_sendmsg+0x7b2/0xa10 [25587.882650][ T285] ___sys_sendmsg+0xee/0x170 [25587.882650][ T285] __sys_sendmsg+0xcd/0x170 [25587.882650][ T285] do_syscall_64+0xc6/0x1e0 [25587.882650][ T285] [25587.884753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25587.884753][ T285] ipv6_add_dev+0x3ba/0x11c0 [25587.884753][ T285] ipv6_find_idev+0x102/0x170 [25587.884753][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25587.884753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25587.884753][ T285] netlink_rcv_skb+0x130/0x360 [25587.884753][ T285] netlink_unicast+0x449/0x710 [25587.884753][ T285] netlink_sendmsg+0x723/0xbe0 [25587.884753][ T285] ____sys_sendmsg+0x7b2/0xa10 [25587.884753][ T285] ___sys_sendmsg+0xee/0x170 [25587.884753][ T285] __sys_sendmsg+0xcd/0x170 [25587.884753][ T285] do_syscall_64+0xc6/0x1e0 [25587.884753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25587.884753][ T285] [25587.886404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25587.886404][ T285] neigh_parms_alloc+0x1e5/0x510 [25587.886404][ T285] ipv6_add_dev+0x2fe/0x11c0 [25587.886404][ T285] ipv6_find_idev+0x102/0x170 [25587.886404][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25587.886404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25587.886404][ T285] netlink_rcv_skb+0x130/0x360 [25587.886404][ T285] netlink_unicast+0x449/0x710 [25587.886404][ T285] netlink_sendmsg+0x723/0xbe0 [25587.886404][ T285] ____sys_sendmsg+0x7b2/0xa10 [25587.886404][ T285] ___sys_sendmsg+0xee/0x170 [25587.886404][ T285] __sys_sendmsg+0xcd/0x170 [25587.886404][ T285] do_syscall_64+0xc6/0x1e0 [25587.886404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25587.886404][ T285] [25593.251882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25593.252336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25593.252336][ T462] dst_init+0x84/0x4a0 [25593.252336][ T462] dst_alloc+0x97/0x150 [25593.252336][ T462] ip6_dst_alloc+0x23/0x90 [25593.252336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25593.252336][ T462] ip6_pol_route+0x56f/0x840 [25593.252336][ T462] fib6_rule_lookup+0x196/0x240 [25593.252336][ T462] ip6_route_input+0x542/0x980 [25593.252336][ T462] ipv6_rcv+0x8f/0x400 [25593.252336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25593.252336][ T462] process_backlog+0x101/0x620 [25593.252336][ T462] __napi_poll.constprop.0+0xa2/0x460 [25593.252336][ T462] net_rx_action+0x495/0xbe0 [25593.252336][ T462] __do_softirq+0x1b5/0x7f6 [25593.252336][ T462] [25593.254129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25593.254129][ T462] netdev_get_by_index+0x5e/0x80 [25593.254129][ T462] fib6_nh_init+0x3d8/0x15b0 [25593.254129][ T462] ip6_route_info_create+0xf18/0x17d0 [25593.254129][ T462] ip6_route_add+0x1c/0x140 [25593.254129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25593.254129][ T462] inet6_addr_add+0x4f8/0xa40 [25593.254129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25593.254129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25593.254129][ T462] netlink_rcv_skb+0x130/0x360 [25593.254129][ T462] netlink_unicast+0x449/0x710 [25593.254129][ T462] netlink_sendmsg+0x723/0xbe0 [25593.254129][ T462] ____sys_sendmsg+0x7b2/0xa10 [25593.254129][ T462] ___sys_sendmsg+0xee/0x170 [25593.254129][ T462] __sys_sendmsg+0xcd/0x170 [25593.254129][ T462] do_syscall_64+0xc6/0x1e0 [25593.254129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25593.254129][ T462] [25593.256336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25593.256336][ T462] netdev_get_by_index+0x5e/0x80 [25593.256336][ T462] fib6_nh_init+0x3d8/0x15b0 [25593.256336][ T462] ip6_route_info_create+0xf18/0x17d0 [25593.256336][ T462] addrconf_f6i_alloc+0x244/0x410 [25593.256336][ T462] ipv6_add_addr+0x411/0x2000 [25593.256336][ T462] inet6_addr_add+0x30e/0xa40 [25593.256336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25593.256336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25593.256336][ T462] netlink_rcv_skb+0x130/0x360 [25593.256336][ T462] netlink_unicast+0x449/0x710 [25593.256336][ T462] netlink_sendmsg+0x723/0xbe0 [25593.256336][ T462] ____sys_sendmsg+0x7b2/0xa10 [25593.256336][ T462] ___sys_sendmsg+0xee/0x170 [25593.256336][ T462] __sys_sendmsg+0xcd/0x170 [25593.256336][ T462] do_syscall_64+0xc6/0x1e0 [25593.256336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25593.256336][ T462] [25593.258537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25593.258537][ T462] netdev_get_by_index+0x5e/0x80 [25593.258537][ T462] fib6_nh_init+0x3d8/0x15b0 [25593.258537][ T462] ip6_route_info_create+0xf18/0x17d0 [25593.258537][ T462] ip6_route_add+0x1c/0x140 [25593.258537][ T462] addrconf_add_mroute+0x129/0x180 [25593.258537][ T462] addrconf_add_dev+0xe2/0x170 [25593.258537][ T462] inet6_addr_add+0x12f/0xa40 [25593.258537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25593.258537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25593.258537][ T462] netlink_rcv_skb+0x130/0x360 [25593.258537][ T462] netlink_unicast+0x449/0x710 [25593.258537][ T462] netlink_sendmsg+0x723/0xbe0 [25593.258537][ T462] ____sys_sendmsg+0x7b2/0xa10 [25593.258537][ T462] ___sys_sendmsg+0xee/0x170 [25593.258537][ T462] __sys_sendmsg+0xcd/0x170 [25593.258537][ T462] do_syscall_64+0xc6/0x1e0 [25593.258537][ T462] [25593.260700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25593.260700][ T462] ipv6_add_dev+0x3ba/0x11c0 [25593.260700][ T462] ipv6_find_idev+0x102/0x170 [25593.260700][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25593.260700][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25593.260700][ T462] netlink_rcv_skb+0x130/0x360 [25593.260700][ T462] netlink_unicast+0x449/0x710 [25593.260700][ T462] netlink_sendmsg+0x723/0xbe0 [25593.260700][ T462] ____sys_sendmsg+0x7b2/0xa10 [25593.260700][ T462] ___sys_sendmsg+0xee/0x170 [25593.260700][ T462] __sys_sendmsg+0xcd/0x170 [25593.260700][ T462] do_syscall_64+0xc6/0x1e0 [25593.260700][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25593.260700][ T462] [25593.262413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25593.262413][ T462] neigh_parms_alloc+0x1e5/0x510 [25593.262413][ T462] ipv6_add_dev+0x2fe/0x11c0 [25593.262413][ T462] ipv6_find_idev+0x102/0x170 [25593.262413][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25593.262413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25593.262413][ T462] netlink_rcv_skb+0x130/0x360 [25593.262413][ T462] netlink_unicast+0x449/0x710 [25593.262413][ T462] netlink_sendmsg+0x723/0xbe0 [25593.262413][ T462] ____sys_sendmsg+0x7b2/0xa10 [25593.262413][ T462] ___sys_sendmsg+0xee/0x170 [25593.262413][ T462] __sys_sendmsg+0xcd/0x170 [25593.262413][ T462] do_syscall_64+0xc6/0x1e0 [25593.262413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25593.262413][ T462] [25594.851874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25594.852296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25594.852296][ T287] netdev_get_by_index+0x5e/0x80 [25594.852296][ T287] fib6_nh_init+0x3d8/0x15b0 [25594.852296][ T287] ip6_route_info_create+0xf18/0x17d0 [25594.852296][ T287] ip6_route_add+0x1c/0x140 [25594.852296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25594.852296][ T287] inet6_addr_add+0x4f8/0xa40 [25594.852296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25594.852296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25594.852296][ T287] netlink_rcv_skb+0x130/0x360 [25594.852296][ T287] netlink_unicast+0x449/0x710 [25594.852296][ T287] netlink_sendmsg+0x723/0xbe0 [25594.852296][ T287] ____sys_sendmsg+0x7b2/0xa10 [25594.852296][ T287] ___sys_sendmsg+0xee/0x170 [25594.852296][ T287] __sys_sendmsg+0xcd/0x170 [25594.852296][ T287] do_syscall_64+0xc6/0x1e0 [25594.852296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25594.852296][ T287] [25594.854524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25594.854524][ T287] netdev_get_by_index+0x5e/0x80 [25594.854524][ T287] fib6_nh_init+0x3d8/0x15b0 [25594.854524][ T287] ip6_route_info_create+0xf18/0x17d0 [25594.854524][ T287] addrconf_f6i_alloc+0x244/0x410 [25594.854524][ T287] ipv6_add_addr+0x411/0x2000 [25594.854524][ T287] inet6_addr_add+0x30e/0xa40 [25594.854524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25594.854524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25594.854524][ T287] netlink_rcv_skb+0x130/0x360 [25594.854524][ T287] netlink_unicast+0x449/0x710 [25594.854524][ T287] netlink_sendmsg+0x723/0xbe0 [25594.854524][ T287] ____sys_sendmsg+0x7b2/0xa10 [25594.854524][ T287] ___sys_sendmsg+0xee/0x170 [25594.854524][ T287] __sys_sendmsg+0xcd/0x170 [25594.854524][ T287] do_syscall_64+0xc6/0x1e0 [25594.854524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25594.854524][ T287] [25594.856711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25594.856711][ T287] netdev_get_by_index+0x5e/0x80 [25594.856711][ T287] fib6_nh_init+0x3d8/0x15b0 [25594.856711][ T287] ip6_route_info_create+0xf18/0x17d0 [25594.856711][ T287] ip6_route_add+0x1c/0x140 [25594.856711][ T287] addrconf_add_mroute+0x129/0x180 [25594.856711][ T287] addrconf_add_dev+0xe2/0x170 [25594.856711][ T287] inet6_addr_add+0x12f/0xa40 [25594.856711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25594.856711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25594.856711][ T287] netlink_rcv_skb+0x130/0x360 [25594.856711][ T287] netlink_unicast+0x449/0x710 [25594.856711][ T287] netlink_sendmsg+0x723/0xbe0 [25594.856711][ T287] ____sys_sendmsg+0x7b2/0xa10 [25594.856711][ T287] ___sys_sendmsg+0xee/0x170 [25594.856711][ T287] __sys_sendmsg+0xcd/0x170 [25594.856711][ T287] do_syscall_64+0xc6/0x1e0 [25594.856711][ T287] [25594.858879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25594.858879][ T287] ipv6_add_dev+0x3ba/0x11c0 [25594.858879][ T287] ipv6_find_idev+0x102/0x170 [25594.858879][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25594.858879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25594.858879][ T287] netlink_rcv_skb+0x130/0x360 [25594.858879][ T287] netlink_unicast+0x449/0x710 [25594.858879][ T287] netlink_sendmsg+0x723/0xbe0 [25594.858879][ T287] ____sys_sendmsg+0x7b2/0xa10 [25594.858879][ T287] ___sys_sendmsg+0xee/0x170 [25594.858879][ T287] __sys_sendmsg+0xcd/0x170 [25594.858879][ T287] do_syscall_64+0xc6/0x1e0 [25594.858879][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25594.858879][ T287] [25594.860586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25594.860586][ T287] neigh_parms_alloc+0x1e5/0x510 [25594.860586][ T287] ipv6_add_dev+0x2fe/0x11c0 [25594.860586][ T287] ipv6_find_idev+0x102/0x170 [25594.860586][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25594.860586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25594.860586][ T287] netlink_rcv_skb+0x130/0x360 [25594.860586][ T287] netlink_unicast+0x449/0x710 [25594.860586][ T287] netlink_sendmsg+0x723/0xbe0 [25594.860586][ T287] ____sys_sendmsg+0x7b2/0xa10 [25594.860586][ T287] ___sys_sendmsg+0xee/0x170 [25594.860586][ T287] __sys_sendmsg+0xcd/0x170 [25594.860586][ T287] do_syscall_64+0xc6/0x1e0 [25594.860586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25594.860586][ T287] [25598.139921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25598.140518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25598.140518][ T285] dst_init+0x84/0x4a0 [25598.140518][ T285] dst_alloc+0x97/0x150 [25598.140518][ T285] ip6_dst_alloc+0x23/0x90 [25598.140518][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25598.140518][ T285] ip6_pol_route+0x56f/0x840 [25598.140518][ T285] fib6_rule_lookup+0x196/0x240 [25598.140518][ T285] ip6_route_input+0x542/0x980 [25598.140518][ T285] ipv6_rcv+0x8f/0x400 [25598.140518][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25598.140518][ T285] process_backlog+0x101/0x620 [25598.140518][ T285] __napi_poll.constprop.0+0xa2/0x460 [25598.140518][ T285] net_rx_action+0x495/0xbe0 [25598.140518][ T285] __do_softirq+0x1b5/0x7f6 [25598.140518][ T285] [25598.143381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25598.143381][ T285] netdev_get_by_index+0x5e/0x80 [25598.143381][ T285] fib6_nh_init+0x3d8/0x15b0 [25598.143381][ T285] ip6_route_info_create+0xf18/0x17d0 [25598.143381][ T285] ip6_route_add+0x1c/0x140 [25598.143381][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25598.143381][ T285] inet6_addr_add+0x4f8/0xa40 [25598.143381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25598.143381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25598.143381][ T285] netlink_rcv_skb+0x130/0x360 [25598.143381][ T285] netlink_unicast+0x449/0x710 [25598.143381][ T285] netlink_sendmsg+0x723/0xbe0 [25598.143381][ T285] ____sys_sendmsg+0x7b2/0xa10 [25598.143381][ T285] ___sys_sendmsg+0xee/0x170 [25598.143381][ T285] __sys_sendmsg+0xcd/0x170 [25598.143381][ T285] do_syscall_64+0xc6/0x1e0 [25598.143381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25598.143381][ T285] [25598.146945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25598.146945][ T285] netdev_get_by_index+0x5e/0x80 [25598.146945][ T285] fib6_nh_init+0x3d8/0x15b0 [25598.146945][ T285] ip6_route_info_create+0xf18/0x17d0 [25598.146945][ T285] addrconf_f6i_alloc+0x244/0x410 [25598.146945][ T285] ipv6_add_addr+0x411/0x2000 [25598.146945][ T285] inet6_addr_add+0x30e/0xa40 [25598.146945][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25598.146945][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25598.146945][ T285] netlink_rcv_skb+0x130/0x360 [25598.146945][ T285] netlink_unicast+0x449/0x710 [25598.146945][ T285] netlink_sendmsg+0x723/0xbe0 [25598.146945][ T285] ____sys_sendmsg+0x7b2/0xa10 [25598.146945][ T285] ___sys_sendmsg+0xee/0x170 [25598.146945][ T285] __sys_sendmsg+0xcd/0x170 [25598.146945][ T285] do_syscall_64+0xc6/0x1e0 [25598.146945][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25598.146945][ T285] [25598.150377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25598.150377][ T285] netdev_get_by_index+0x5e/0x80 [25598.150377][ T285] fib6_nh_init+0x3d8/0x15b0 [25598.150377][ T285] ip6_route_info_create+0xf18/0x17d0 [25598.150377][ T285] ip6_route_add+0x1c/0x140 [25598.150377][ T285] addrconf_add_mroute+0x129/0x180 [25598.150377][ T285] addrconf_add_dev+0xe2/0x170 [25598.150377][ T285] inet6_addr_add+0x12f/0xa40 [25598.150377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25598.150377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25598.150377][ T285] netlink_rcv_skb+0x130/0x360 [25598.150377][ T285] netlink_unicast+0x449/0x710 [25598.150377][ T285] netlink_sendmsg+0x723/0xbe0 [25598.150377][ T285] ____sys_sendmsg+0x7b2/0xa10 [25598.150377][ T285] ___sys_sendmsg+0xee/0x170 [25598.150377][ T285] __sys_sendmsg+0xcd/0x170 [25598.150377][ T285] do_syscall_64+0xc6/0x1e0 [25598.150377][ T285] [25598.153442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25598.153442][ T285] ipv6_add_dev+0x3ba/0x11c0 [25598.153442][ T285] ipv6_find_idev+0x102/0x170 [25598.153442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25598.153442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25598.153442][ T285] netlink_rcv_skb+0x130/0x360 [25598.153442][ T285] netlink_unicast+0x449/0x710 [25598.153442][ T285] netlink_sendmsg+0x723/0xbe0 [25598.153442][ T285] ____sys_sendmsg+0x7b2/0xa10 [25598.153442][ T285] ___sys_sendmsg+0xee/0x170 [25598.153442][ T285] __sys_sendmsg+0xcd/0x170 [25598.153442][ T285] do_syscall_64+0xc6/0x1e0 [25598.153442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25598.153442][ T285] [25598.155875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25598.155875][ T285] neigh_parms_alloc+0x1e5/0x510 [25598.155875][ T285] ipv6_add_dev+0x2fe/0x11c0 [25598.155875][ T285] ipv6_find_idev+0x102/0x170 [25598.155875][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25598.155875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25598.155875][ T285] netlink_rcv_skb+0x130/0x360 [25598.155875][ T285] netlink_unicast+0x449/0x710 [25598.155875][ T285] netlink_sendmsg+0x723/0xbe0 [25598.155875][ T285] ____sys_sendmsg+0x7b2/0xa10 [25598.155875][ T285] ___sys_sendmsg+0xee/0x170 [25598.155875][ T285] __sys_sendmsg+0xcd/0x170 [25598.155875][ T285] do_syscall_64+0xc6/0x1e0 [25598.155875][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25598.155875][ T285] [25603.515926][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25603.516390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25603.516390][ T462] dst_init+0x84/0x4a0 [25603.516390][ T462] dst_alloc+0x97/0x150 [25603.516390][ T462] ip6_dst_alloc+0x23/0x90 [25603.516390][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25603.516390][ T462] ip6_pol_route+0x56f/0x840 [25603.516390][ T462] fib6_rule_lookup+0x196/0x240 [25603.516390][ T462] ip6_route_input+0x542/0x980 [25603.516390][ T462] ipv6_rcv+0x8f/0x400 [25603.516390][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25603.516390][ T462] process_backlog+0x101/0x620 [25603.516390][ T462] __napi_poll.constprop.0+0xa2/0x460 [25603.516390][ T462] net_rx_action+0x495/0xbe0 [25603.516390][ T462] __do_softirq+0x1b5/0x7f6 [25603.516390][ T462] [25603.518185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25603.518185][ T462] netdev_get_by_index+0x5e/0x80 [25603.518185][ T462] fib6_nh_init+0x3d8/0x15b0 [25603.518185][ T462] ip6_route_info_create+0xf18/0x17d0 [25603.518185][ T462] ip6_route_add+0x1c/0x140 [25603.518185][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25603.518185][ T462] inet6_addr_add+0x4f8/0xa40 [25603.518185][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25603.518185][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25603.518185][ T462] netlink_rcv_skb+0x130/0x360 [25603.518185][ T462] netlink_unicast+0x449/0x710 [25603.518185][ T462] netlink_sendmsg+0x723/0xbe0 [25603.518185][ T462] ____sys_sendmsg+0x7b2/0xa10 [25603.518185][ T462] ___sys_sendmsg+0xee/0x170 [25603.518185][ T462] __sys_sendmsg+0xcd/0x170 [25603.518185][ T462] do_syscall_64+0xc6/0x1e0 [25603.518185][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25603.518185][ T462] [25603.520387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25603.520387][ T462] netdev_get_by_index+0x5e/0x80 [25603.520387][ T462] fib6_nh_init+0x3d8/0x15b0 [25603.520387][ T462] ip6_route_info_create+0xf18/0x17d0 [25603.520387][ T462] addrconf_f6i_alloc+0x244/0x410 [25603.520387][ T462] ipv6_add_addr+0x411/0x2000 [25603.520387][ T462] inet6_addr_add+0x30e/0xa40 [25603.520387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25603.520387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25603.520387][ T462] netlink_rcv_skb+0x130/0x360 [25603.520387][ T462] netlink_unicast+0x449/0x710 [25603.520387][ T462] netlink_sendmsg+0x723/0xbe0 [25603.520387][ T462] ____sys_sendmsg+0x7b2/0xa10 [25603.520387][ T462] ___sys_sendmsg+0xee/0x170 [25603.520387][ T462] __sys_sendmsg+0xcd/0x170 [25603.520387][ T462] do_syscall_64+0xc6/0x1e0 [25603.520387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25603.520387][ T462] [25603.522623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25603.522623][ T462] netdev_get_by_index+0x5e/0x80 [25603.522623][ T462] fib6_nh_init+0x3d8/0x15b0 [25603.522623][ T462] ip6_route_info_create+0xf18/0x17d0 [25603.522623][ T462] ip6_route_add+0x1c/0x140 [25603.522623][ T462] addrconf_add_mroute+0x129/0x180 [25603.522623][ T462] addrconf_add_dev+0xe2/0x170 [25603.522623][ T462] inet6_addr_add+0x12f/0xa40 [25603.522623][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25603.522623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25603.522623][ T462] netlink_rcv_skb+0x130/0x360 [25603.522623][ T462] netlink_unicast+0x449/0x710 [25603.522623][ T462] netlink_sendmsg+0x723/0xbe0 [25603.522623][ T462] ____sys_sendmsg+0x7b2/0xa10 [25603.522623][ T462] ___sys_sendmsg+0xee/0x170 [25603.522623][ T462] __sys_sendmsg+0xcd/0x170 [25603.522623][ T462] do_syscall_64+0xc6/0x1e0 [25603.522623][ T462] [25603.524780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25603.524780][ T462] ipv6_add_dev+0x3ba/0x11c0 [25603.524780][ T462] ipv6_find_idev+0x102/0x170 [25603.524780][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25603.524780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25603.524780][ T462] netlink_rcv_skb+0x130/0x360 [25603.524780][ T462] netlink_unicast+0x449/0x710 [25603.524780][ T462] netlink_sendmsg+0x723/0xbe0 [25603.524780][ T462] ____sys_sendmsg+0x7b2/0xa10 [25603.524780][ T462] ___sys_sendmsg+0xee/0x170 [25603.524780][ T462] __sys_sendmsg+0xcd/0x170 [25603.524780][ T462] do_syscall_64+0xc6/0x1e0 [25603.524780][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25603.524780][ T462] [25603.526427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25603.526427][ T462] neigh_parms_alloc+0x1e5/0x510 [25603.526427][ T462] ipv6_add_dev+0x2fe/0x11c0 [25603.526427][ T462] ipv6_find_idev+0x102/0x170 [25603.526427][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25603.526427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25603.526427][ T462] netlink_rcv_skb+0x130/0x360 [25603.526427][ T462] netlink_unicast+0x449/0x710 [25603.526427][ T462] netlink_sendmsg+0x723/0xbe0 [25603.526427][ T462] ____sys_sendmsg+0x7b2/0xa10 [25603.526427][ T462] ___sys_sendmsg+0xee/0x170 [25603.526427][ T462] __sys_sendmsg+0xcd/0x170 [25603.526427][ T462] do_syscall_64+0xc6/0x1e0 [25603.526427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25603.526427][ T462] [25605.099887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25605.100273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25605.100273][ T287] netdev_get_by_index+0x5e/0x80 [25605.100273][ T287] fib6_nh_init+0x3d8/0x15b0 [25605.100273][ T287] ip6_route_info_create+0xf18/0x17d0 [25605.100273][ T287] ip6_route_add+0x1c/0x140 [25605.100273][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25605.100273][ T287] inet6_addr_add+0x4f8/0xa40 [25605.100273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25605.100273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25605.100273][ T287] netlink_rcv_skb+0x130/0x360 [25605.100273][ T287] netlink_unicast+0x449/0x710 [25605.100273][ T287] netlink_sendmsg+0x723/0xbe0 [25605.100273][ T287] ____sys_sendmsg+0x7b2/0xa10 [25605.100273][ T287] ___sys_sendmsg+0xee/0x170 [25605.100273][ T287] __sys_sendmsg+0xcd/0x170 [25605.100273][ T287] do_syscall_64+0xc6/0x1e0 [25605.100273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25605.100273][ T287] [25605.102489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25605.102489][ T287] netdev_get_by_index+0x5e/0x80 [25605.102489][ T287] fib6_nh_init+0x3d8/0x15b0 [25605.102489][ T287] ip6_route_info_create+0xf18/0x17d0 [25605.102489][ T287] addrconf_f6i_alloc+0x244/0x410 [25605.102489][ T287] ipv6_add_addr+0x411/0x2000 [25605.102489][ T287] inet6_addr_add+0x30e/0xa40 [25605.102489][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25605.102489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25605.102489][ T287] netlink_rcv_skb+0x130/0x360 [25605.102489][ T287] netlink_unicast+0x449/0x710 [25605.102489][ T287] netlink_sendmsg+0x723/0xbe0 [25605.102489][ T287] ____sys_sendmsg+0x7b2/0xa10 [25605.102489][ T287] ___sys_sendmsg+0xee/0x170 [25605.102489][ T287] __sys_sendmsg+0xcd/0x170 [25605.102489][ T287] do_syscall_64+0xc6/0x1e0 [25605.102489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25605.102489][ T287] [25605.104670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25605.104670][ T287] netdev_get_by_index+0x5e/0x80 [25605.104670][ T287] fib6_nh_init+0x3d8/0x15b0 [25605.104670][ T287] ip6_route_info_create+0xf18/0x17d0 [25605.104670][ T287] ip6_route_add+0x1c/0x140 [25605.104670][ T287] addrconf_add_mroute+0x129/0x180 [25605.104670][ T287] addrconf_add_dev+0xe2/0x170 [25605.104670][ T287] inet6_addr_add+0x12f/0xa40 [25605.104670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25605.104670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25605.104670][ T287] netlink_rcv_skb+0x130/0x360 [25605.104670][ T287] netlink_unicast+0x449/0x710 [25605.104670][ T287] netlink_sendmsg+0x723/0xbe0 [25605.104670][ T287] ____sys_sendmsg+0x7b2/0xa10 [25605.104670][ T287] ___sys_sendmsg+0xee/0x170 [25605.104670][ T287] __sys_sendmsg+0xcd/0x170 [25605.104670][ T287] do_syscall_64+0xc6/0x1e0 [25605.104670][ T287] [25605.106803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25605.106803][ T287] ipv6_add_dev+0x3ba/0x11c0 [25605.106803][ T287] ipv6_find_idev+0x102/0x170 [25605.106803][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25605.106803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25605.106803][ T287] netlink_rcv_skb+0x130/0x360 [25605.106803][ T287] netlink_unicast+0x449/0x710 [25605.106803][ T287] netlink_sendmsg+0x723/0xbe0 [25605.106803][ T287] ____sys_sendmsg+0x7b2/0xa10 [25605.106803][ T287] ___sys_sendmsg+0xee/0x170 [25605.106803][ T287] __sys_sendmsg+0xcd/0x170 [25605.106803][ T287] do_syscall_64+0xc6/0x1e0 [25605.106803][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25605.106803][ T287] [25605.108476][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25605.108476][ T287] neigh_parms_alloc+0x1e5/0x510 [25605.108476][ T287] ipv6_add_dev+0x2fe/0x11c0 [25605.108476][ T287] ipv6_find_idev+0x102/0x170 [25605.108476][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25605.108476][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25605.108476][ T287] netlink_rcv_skb+0x130/0x360 [25605.108476][ T287] netlink_unicast+0x449/0x710 [25605.108476][ T287] netlink_sendmsg+0x723/0xbe0 [25605.108476][ T287] ____sys_sendmsg+0x7b2/0xa10 [25605.108476][ T287] ___sys_sendmsg+0xee/0x170 [25605.108476][ T287] __sys_sendmsg+0xcd/0x170 [25605.108476][ T287] do_syscall_64+0xc6/0x1e0 [25605.108476][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25605.108476][ T287] [25608.403988][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25608.404642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25608.404642][ T285] dst_init+0x84/0x4a0 [25608.404642][ T285] dst_alloc+0x97/0x150 [25608.404642][ T285] ip6_dst_alloc+0x23/0x90 [25608.404642][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25608.404642][ T285] ip6_pol_route+0x56f/0x840 [25608.404642][ T285] fib6_rule_lookup+0x196/0x240 [25608.404642][ T285] ip6_route_input+0x542/0x980 [25608.404642][ T285] ipv6_rcv+0x8f/0x400 [25608.404642][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25608.404642][ T285] process_backlog+0x101/0x620 [25608.404642][ T285] __napi_poll.constprop.0+0xa2/0x460 [25608.404642][ T285] net_rx_action+0x495/0xbe0 [25608.404642][ T285] __do_softirq+0x1b5/0x7f6 [25608.404642][ T285] [25608.406468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25608.406468][ T285] netdev_get_by_index+0x5e/0x80 [25608.406468][ T285] fib6_nh_init+0x3d8/0x15b0 [25608.406468][ T285] ip6_route_info_create+0xf18/0x17d0 [25608.406468][ T285] ip6_route_add+0x1c/0x140 [25608.406468][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25608.406468][ T285] inet6_addr_add+0x4f8/0xa40 [25608.406468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25608.406468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25608.406468][ T285] netlink_rcv_skb+0x130/0x360 [25608.406468][ T285] netlink_unicast+0x449/0x710 [25608.406468][ T285] netlink_sendmsg+0x723/0xbe0 [25608.406468][ T285] ____sys_sendmsg+0x7b2/0xa10 [25608.406468][ T285] ___sys_sendmsg+0xee/0x170 [25608.406468][ T285] __sys_sendmsg+0xcd/0x170 [25608.406468][ T285] do_syscall_64+0xc6/0x1e0 [25608.406468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25608.406468][ T285] [25608.408714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25608.408714][ T285] netdev_get_by_index+0x5e/0x80 [25608.408714][ T285] fib6_nh_init+0x3d8/0x15b0 [25608.408714][ T285] ip6_route_info_create+0xf18/0x17d0 [25608.408714][ T285] addrconf_f6i_alloc+0x244/0x410 [25608.408714][ T285] ipv6_add_addr+0x411/0x2000 [25608.408714][ T285] inet6_addr_add+0x30e/0xa40 [25608.408714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25608.408714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25608.408714][ T285] netlink_rcv_skb+0x130/0x360 [25608.408714][ T285] netlink_unicast+0x449/0x710 [25608.408714][ T285] netlink_sendmsg+0x723/0xbe0 [25608.408714][ T285] ____sys_sendmsg+0x7b2/0xa10 [25608.408714][ T285] ___sys_sendmsg+0xee/0x170 [25608.408714][ T285] __sys_sendmsg+0xcd/0x170 [25608.408714][ T285] do_syscall_64+0xc6/0x1e0 [25608.408714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25608.408714][ T285] [25608.411003][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25608.411003][ T285] netdev_get_by_index+0x5e/0x80 [25608.411003][ T285] fib6_nh_init+0x3d8/0x15b0 [25608.411003][ T285] ip6_route_info_create+0xf18/0x17d0 [25608.411003][ T285] ip6_route_add+0x1c/0x140 [25608.411003][ T285] addrconf_add_mroute+0x129/0x180 [25608.411003][ T285] addrconf_add_dev+0xe2/0x170 [25608.411003][ T285] inet6_addr_add+0x12f/0xa40 [25608.411003][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25608.411003][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25608.411003][ T285] netlink_rcv_skb+0x130/0x360 [25608.411003][ T285] netlink_unicast+0x449/0x710 [25608.411003][ T285] netlink_sendmsg+0x723/0xbe0 [25608.411003][ T285] ____sys_sendmsg+0x7b2/0xa10 [25608.411003][ T285] ___sys_sendmsg+0xee/0x170 [25608.411003][ T285] __sys_sendmsg+0xcd/0x170 [25608.411003][ T285] do_syscall_64+0xc6/0x1e0 [25608.411003][ T285] [25608.413269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25608.413269][ T285] ipv6_add_dev+0x3ba/0x11c0 [25608.413269][ T285] ipv6_find_idev+0x102/0x170 [25608.413269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25608.413269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25608.413269][ T285] netlink_rcv_skb+0x130/0x360 [25608.413269][ T285] netlink_unicast+0x449/0x710 [25608.413269][ T285] netlink_sendmsg+0x723/0xbe0 [25608.413269][ T285] ____sys_sendmsg+0x7b2/0xa10 [25608.413269][ T285] ___sys_sendmsg+0xee/0x170 [25608.413269][ T285] __sys_sendmsg+0xcd/0x170 [25608.413269][ T285] do_syscall_64+0xc6/0x1e0 [25608.413269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25608.413269][ T285] [25608.414994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25608.414994][ T285] neigh_parms_alloc+0x1e5/0x510 [25608.414994][ T285] ipv6_add_dev+0x2fe/0x11c0 [25608.414994][ T285] ipv6_find_idev+0x102/0x170 [25608.414994][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25608.414994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25608.414994][ T285] netlink_rcv_skb+0x130/0x360 [25608.414994][ T285] netlink_unicast+0x449/0x710 [25608.414994][ T285] netlink_sendmsg+0x723/0xbe0 [25608.414994][ T285] ____sys_sendmsg+0x7b2/0xa10 [25608.414994][ T285] ___sys_sendmsg+0xee/0x170 [25608.414994][ T285] __sys_sendmsg+0xcd/0x170 [25608.414994][ T285] do_syscall_64+0xc6/0x1e0 [25608.414994][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25608.414994][ T285] [25613.779938][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25613.780569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25613.780569][ T462] dst_init+0x84/0x4a0 [25613.780569][ T462] dst_alloc+0x97/0x150 [25613.780569][ T462] ip6_dst_alloc+0x23/0x90 [25613.780569][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25613.780569][ T462] ip6_pol_route+0x56f/0x840 [25613.780569][ T462] fib6_rule_lookup+0x196/0x240 [25613.780569][ T462] ip6_route_input+0x542/0x980 [25613.780569][ T462] ipv6_rcv+0x8f/0x400 [25613.780569][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25613.780569][ T462] process_backlog+0x101/0x620 [25613.780569][ T462] __napi_poll.constprop.0+0xa2/0x460 [25613.780569][ T462] net_rx_action+0x495/0xbe0 [25613.780569][ T462] __do_softirq+0x1b5/0x7f6 [25613.780569][ T462] [25613.782404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25613.782404][ T462] netdev_get_by_index+0x5e/0x80 [25613.782404][ T462] fib6_nh_init+0x3d8/0x15b0 [25613.782404][ T462] ip6_route_info_create+0xf18/0x17d0 [25613.782404][ T462] ip6_route_add+0x1c/0x140 [25613.782404][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25613.782404][ T462] inet6_addr_add+0x4f8/0xa40 [25613.782404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25613.782404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25613.782404][ T462] netlink_rcv_skb+0x130/0x360 [25613.782404][ T462] netlink_unicast+0x449/0x710 [25613.782404][ T462] netlink_sendmsg+0x723/0xbe0 [25613.782404][ T462] ____sys_sendmsg+0x7b2/0xa10 [25613.782404][ T462] ___sys_sendmsg+0xee/0x170 [25613.782404][ T462] __sys_sendmsg+0xcd/0x170 [25613.782404][ T462] do_syscall_64+0xc6/0x1e0 [25613.782404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25613.782404][ T462] [25613.784616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25613.784616][ T462] netdev_get_by_index+0x5e/0x80 [25613.784616][ T462] fib6_nh_init+0x3d8/0x15b0 [25613.784616][ T462] ip6_route_info_create+0xf18/0x17d0 [25613.784616][ T462] addrconf_f6i_alloc+0x244/0x410 [25613.784616][ T462] ipv6_add_addr+0x411/0x2000 [25613.784616][ T462] inet6_addr_add+0x30e/0xa40 [25613.784616][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25613.784616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25613.784616][ T462] netlink_rcv_skb+0x130/0x360 [25613.784616][ T462] netlink_unicast+0x449/0x710 [25613.784616][ T462] netlink_sendmsg+0x723/0xbe0 [25613.784616][ T462] ____sys_sendmsg+0x7b2/0xa10 [25613.784616][ T462] ___sys_sendmsg+0xee/0x170 [25613.784616][ T462] __sys_sendmsg+0xcd/0x170 [25613.784616][ T462] do_syscall_64+0xc6/0x1e0 [25613.784616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25613.784616][ T462] [25613.786786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25613.786786][ T462] netdev_get_by_index+0x5e/0x80 [25613.786786][ T462] fib6_nh_init+0x3d8/0x15b0 [25613.786786][ T462] ip6_route_info_create+0xf18/0x17d0 [25613.786786][ T462] ip6_route_add+0x1c/0x140 [25613.786786][ T462] addrconf_add_mroute+0x129/0x180 [25613.786786][ T462] addrconf_add_dev+0xe2/0x170 [25613.786786][ T462] inet6_addr_add+0x12f/0xa40 [25613.786786][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25613.786786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25613.786786][ T462] netlink_rcv_skb+0x130/0x360 [25613.786786][ T462] netlink_unicast+0x449/0x710 [25613.786786][ T462] netlink_sendmsg+0x723/0xbe0 [25613.786786][ T462] ____sys_sendmsg+0x7b2/0xa10 [25613.786786][ T462] ___sys_sendmsg+0xee/0x170 [25613.786786][ T462] __sys_sendmsg+0xcd/0x170 [25613.786786][ T462] do_syscall_64+0xc6/0x1e0 [25613.786786][ T462] [25613.788972][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25613.788972][ T462] ipv6_add_dev+0x3ba/0x11c0 [25613.788972][ T462] ipv6_find_idev+0x102/0x170 [25613.788972][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25613.788972][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25613.788972][ T462] netlink_rcv_skb+0x130/0x360 [25613.788972][ T462] netlink_unicast+0x449/0x710 [25613.788972][ T462] netlink_sendmsg+0x723/0xbe0 [25613.788972][ T462] ____sys_sendmsg+0x7b2/0xa10 [25613.788972][ T462] ___sys_sendmsg+0xee/0x170 [25613.788972][ T462] __sys_sendmsg+0xcd/0x170 [25613.788972][ T462] do_syscall_64+0xc6/0x1e0 [25613.788972][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25613.788972][ T462] [25613.790639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25613.790639][ T462] neigh_parms_alloc+0x1e5/0x510 [25613.790639][ T462] ipv6_add_dev+0x2fe/0x11c0 [25613.790639][ T462] ipv6_find_idev+0x102/0x170 [25613.790639][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25613.790639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25613.790639][ T462] netlink_rcv_skb+0x130/0x360 [25613.790639][ T462] netlink_unicast+0x449/0x710 [25613.790639][ T462] netlink_sendmsg+0x723/0xbe0 [25613.790639][ T462] ____sys_sendmsg+0x7b2/0xa10 [25613.790639][ T462] ___sys_sendmsg+0xee/0x170 [25613.790639][ T462] __sys_sendmsg+0xcd/0x170 [25613.790639][ T462] do_syscall_64+0xc6/0x1e0 [25613.790639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25613.790639][ T462] [25615.347870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25615.348309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25615.348309][ T287] netdev_get_by_index+0x5e/0x80 [25615.348309][ T287] fib6_nh_init+0x3d8/0x15b0 [25615.348309][ T287] ip6_route_info_create+0xf18/0x17d0 [25615.348309][ T287] ip6_route_add+0x1c/0x140 [25615.348309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25615.348309][ T287] inet6_addr_add+0x4f8/0xa40 [25615.348309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25615.348309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25615.348309][ T287] netlink_rcv_skb+0x130/0x360 [25615.348309][ T287] netlink_unicast+0x449/0x710 [25615.348309][ T287] netlink_sendmsg+0x723/0xbe0 [25615.348309][ T287] ____sys_sendmsg+0x7b2/0xa10 [25615.348309][ T287] ___sys_sendmsg+0xee/0x170 [25615.348309][ T287] __sys_sendmsg+0xcd/0x170 [25615.348309][ T287] do_syscall_64+0xc6/0x1e0 [25615.348309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25615.348309][ T287] [25615.350588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25615.350588][ T287] netdev_get_by_index+0x5e/0x80 [25615.350588][ T287] fib6_nh_init+0x3d8/0x15b0 [25615.350588][ T287] ip6_route_info_create+0xf18/0x17d0 [25615.350588][ T287] addrconf_f6i_alloc+0x244/0x410 [25615.350588][ T287] ipv6_add_addr+0x411/0x2000 [25615.350588][ T287] inet6_addr_add+0x30e/0xa40 [25615.350588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25615.350588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25615.350588][ T287] netlink_rcv_skb+0x130/0x360 [25615.350588][ T287] netlink_unicast+0x449/0x710 [25615.350588][ T287] netlink_sendmsg+0x723/0xbe0 [25615.350588][ T287] ____sys_sendmsg+0x7b2/0xa10 [25615.350588][ T287] ___sys_sendmsg+0xee/0x170 [25615.350588][ T287] __sys_sendmsg+0xcd/0x170 [25615.350588][ T287] do_syscall_64+0xc6/0x1e0 [25615.350588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25615.350588][ T287] [25615.352776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25615.352776][ T287] netdev_get_by_index+0x5e/0x80 [25615.352776][ T287] fib6_nh_init+0x3d8/0x15b0 [25615.352776][ T287] ip6_route_info_create+0xf18/0x17d0 [25615.352776][ T287] ip6_route_add+0x1c/0x140 [25615.352776][ T287] addrconf_add_mroute+0x129/0x180 [25615.352776][ T287] addrconf_add_dev+0xe2/0x170 [25615.352776][ T287] inet6_addr_add+0x12f/0xa40 [25615.352776][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25615.352776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25615.352776][ T287] netlink_rcv_skb+0x130/0x360 [25615.352776][ T287] netlink_unicast+0x449/0x710 [25615.352776][ T287] netlink_sendmsg+0x723/0xbe0 [25615.352776][ T287] ____sys_sendmsg+0x7b2/0xa10 [25615.352776][ T287] ___sys_sendmsg+0xee/0x170 [25615.352776][ T287] __sys_sendmsg+0xcd/0x170 [25615.352776][ T287] do_syscall_64+0xc6/0x1e0 [25615.352776][ T287] [25615.354926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25615.354926][ T287] ipv6_add_dev+0x3ba/0x11c0 [25615.354926][ T287] ipv6_find_idev+0x102/0x170 [25615.354926][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25615.354926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25615.354926][ T287] netlink_rcv_skb+0x130/0x360 [25615.354926][ T287] netlink_unicast+0x449/0x710 [25615.354926][ T287] netlink_sendmsg+0x723/0xbe0 [25615.354926][ T287] ____sys_sendmsg+0x7b2/0xa10 [25615.354926][ T287] ___sys_sendmsg+0xee/0x170 [25615.354926][ T287] __sys_sendmsg+0xcd/0x170 [25615.354926][ T287] do_syscall_64+0xc6/0x1e0 [25615.354926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25615.354926][ T287] [25615.356611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25615.356611][ T287] neigh_parms_alloc+0x1e5/0x510 [25615.356611][ T287] ipv6_add_dev+0x2fe/0x11c0 [25615.356611][ T287] ipv6_find_idev+0x102/0x170 [25615.356611][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25615.356611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25615.356611][ T287] netlink_rcv_skb+0x130/0x360 [25615.356611][ T287] netlink_unicast+0x449/0x710 [25615.356611][ T287] netlink_sendmsg+0x723/0xbe0 [25615.356611][ T287] ____sys_sendmsg+0x7b2/0xa10 [25615.356611][ T287] ___sys_sendmsg+0xee/0x170 [25615.356611][ T287] __sys_sendmsg+0xcd/0x170 [25615.356611][ T287] do_syscall_64+0xc6/0x1e0 [25615.356611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25615.356611][ T287] [25618.836018][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25618.836450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25618.836450][ T285] dst_init+0x84/0x4a0 [25618.836450][ T285] dst_alloc+0x97/0x150 [25618.836450][ T285] ip6_dst_alloc+0x23/0x90 [25618.836450][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25618.836450][ T285] ip6_pol_route+0x56f/0x840 [25618.836450][ T285] fib6_rule_lookup+0x196/0x240 [25618.836450][ T285] ip6_route_input+0x542/0x980 [25618.836450][ T285] ipv6_rcv+0x8f/0x400 [25618.836450][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25618.836450][ T285] process_backlog+0x101/0x620 [25618.836450][ T285] __napi_poll.constprop.0+0xa2/0x460 [25618.836450][ T285] net_rx_action+0x495/0xbe0 [25618.836450][ T285] __do_softirq+0x1b5/0x7f6 [25618.836450][ T285] [25618.838218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25618.838218][ T285] netdev_get_by_index+0x5e/0x80 [25618.838218][ T285] fib6_nh_init+0x3d8/0x15b0 [25618.838218][ T285] ip6_route_info_create+0xf18/0x17d0 [25618.838218][ T285] ip6_route_add+0x1c/0x140 [25618.838218][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25618.838218][ T285] inet6_addr_add+0x4f8/0xa40 [25618.838218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25618.838218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25618.838218][ T285] netlink_rcv_skb+0x130/0x360 [25618.838218][ T285] netlink_unicast+0x449/0x710 [25618.838218][ T285] netlink_sendmsg+0x723/0xbe0 [25618.838218][ T285] ____sys_sendmsg+0x7b2/0xa10 [25618.838218][ T285] ___sys_sendmsg+0xee/0x170 [25618.838218][ T285] __sys_sendmsg+0xcd/0x170 [25618.838218][ T285] do_syscall_64+0xc6/0x1e0 [25618.838218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25618.838218][ T285] [25618.840403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25618.840403][ T285] netdev_get_by_index+0x5e/0x80 [25618.840403][ T285] fib6_nh_init+0x3d8/0x15b0 [25618.840403][ T285] ip6_route_info_create+0xf18/0x17d0 [25618.840403][ T285] addrconf_f6i_alloc+0x244/0x410 [25618.840403][ T285] ipv6_add_addr+0x411/0x2000 [25618.840403][ T285] inet6_addr_add+0x30e/0xa40 [25618.840403][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25618.840403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25618.840403][ T285] netlink_rcv_skb+0x130/0x360 [25618.840403][ T285] netlink_unicast+0x449/0x710 [25618.840403][ T285] netlink_sendmsg+0x723/0xbe0 [25618.840403][ T285] ____sys_sendmsg+0x7b2/0xa10 [25618.840403][ T285] ___sys_sendmsg+0xee/0x170 [25618.840403][ T285] __sys_sendmsg+0xcd/0x170 [25618.840403][ T285] do_syscall_64+0xc6/0x1e0 [25618.840403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25618.840403][ T285] [25618.842590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25618.842590][ T285] netdev_get_by_index+0x5e/0x80 [25618.842590][ T285] fib6_nh_init+0x3d8/0x15b0 [25618.842590][ T285] ip6_route_info_create+0xf18/0x17d0 [25618.842590][ T285] ip6_route_add+0x1c/0x140 [25618.842590][ T285] addrconf_add_mroute+0x129/0x180 [25618.842590][ T285] addrconf_add_dev+0xe2/0x170 [25618.842590][ T285] inet6_addr_add+0x12f/0xa40 [25618.842590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25618.842590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25618.842590][ T285] netlink_rcv_skb+0x130/0x360 [25618.842590][ T285] netlink_unicast+0x449/0x710 [25618.842590][ T285] netlink_sendmsg+0x723/0xbe0 [25618.842590][ T285] ____sys_sendmsg+0x7b2/0xa10 [25618.842590][ T285] ___sys_sendmsg+0xee/0x170 [25618.842590][ T285] __sys_sendmsg+0xcd/0x170 [25618.842590][ T285] do_syscall_64+0xc6/0x1e0 [25618.842590][ T285] [25618.844713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25618.844713][ T285] ipv6_add_dev+0x3ba/0x11c0 [25618.844713][ T285] ipv6_find_idev+0x102/0x170 [25618.844713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25618.844713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25618.844713][ T285] netlink_rcv_skb+0x130/0x360 [25618.844713][ T285] netlink_unicast+0x449/0x710 [25618.844713][ T285] netlink_sendmsg+0x723/0xbe0 [25618.844713][ T285] ____sys_sendmsg+0x7b2/0xa10 [25618.844713][ T285] ___sys_sendmsg+0xee/0x170 [25618.844713][ T285] __sys_sendmsg+0xcd/0x170 [25618.844713][ T285] do_syscall_64+0xc6/0x1e0 [25618.844713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25618.844713][ T285] [25618.846383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25618.846383][ T285] neigh_parms_alloc+0x1e5/0x510 [25618.846383][ T285] ipv6_add_dev+0x2fe/0x11c0 [25618.846383][ T285] ipv6_find_idev+0x102/0x170 [25618.846383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25618.846383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25618.846383][ T285] netlink_rcv_skb+0x130/0x360 [25618.846383][ T285] netlink_unicast+0x449/0x710 [25618.846383][ T285] netlink_sendmsg+0x723/0xbe0 [25618.846383][ T285] ____sys_sendmsg+0x7b2/0xa10 [25618.846383][ T285] ___sys_sendmsg+0xee/0x170 [25618.846383][ T285] __sys_sendmsg+0xcd/0x170 [25618.846383][ T285] do_syscall_64+0xc6/0x1e0 [25618.846383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25618.846383][ T285] [25623.955959][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25623.956647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25623.956647][ T462] dst_init+0x84/0x4a0 [25623.956647][ T462] dst_alloc+0x97/0x150 [25623.956647][ T462] ip6_dst_alloc+0x23/0x90 [25623.956647][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25623.956647][ T462] ip6_pol_route+0x56f/0x840 [25623.956647][ T462] fib6_rule_lookup+0x196/0x240 [25623.956647][ T462] ip6_route_input+0x542/0x980 [25623.956647][ T462] ipv6_rcv+0x8f/0x400 [25623.956647][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25623.956647][ T462] process_backlog+0x101/0x620 [25623.956647][ T462] __napi_poll.constprop.0+0xa2/0x460 [25623.956647][ T462] net_rx_action+0x495/0xbe0 [25623.956647][ T462] __do_softirq+0x1b5/0x7f6 [25623.956647][ T462] [25623.958420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25623.958420][ T462] netdev_get_by_index+0x5e/0x80 [25623.958420][ T462] fib6_nh_init+0x3d8/0x15b0 [25623.958420][ T462] ip6_route_info_create+0xf18/0x17d0 [25623.958420][ T462] ip6_route_add+0x1c/0x140 [25623.958420][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25623.958420][ T462] inet6_addr_add+0x4f8/0xa40 [25623.958420][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25623.958420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25623.958420][ T462] netlink_rcv_skb+0x130/0x360 [25623.958420][ T462] netlink_unicast+0x449/0x710 [25623.958420][ T462] netlink_sendmsg+0x723/0xbe0 [25623.958420][ T462] ____sys_sendmsg+0x7b2/0xa10 [25623.958420][ T462] ___sys_sendmsg+0xee/0x170 [25623.958420][ T462] __sys_sendmsg+0xcd/0x170 [25623.958420][ T462] do_syscall_64+0xc6/0x1e0 [25623.958420][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25623.958420][ T462] [25623.960737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25623.960737][ T462] netdev_get_by_index+0x5e/0x80 [25623.960737][ T462] fib6_nh_init+0x3d8/0x15b0 [25623.960737][ T462] ip6_route_info_create+0xf18/0x17d0 [25623.960737][ T462] addrconf_f6i_alloc+0x244/0x410 [25623.960737][ T462] ipv6_add_addr+0x411/0x2000 [25623.960737][ T462] inet6_addr_add+0x30e/0xa40 [25623.960737][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25623.960737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25623.960737][ T462] netlink_rcv_skb+0x130/0x360 [25623.960737][ T462] netlink_unicast+0x449/0x710 [25623.960737][ T462] netlink_sendmsg+0x723/0xbe0 [25623.960737][ T462] ____sys_sendmsg+0x7b2/0xa10 [25623.960737][ T462] ___sys_sendmsg+0xee/0x170 [25623.960737][ T462] __sys_sendmsg+0xcd/0x170 [25623.960737][ T462] do_syscall_64+0xc6/0x1e0 [25623.960737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25623.960737][ T462] [25623.962947][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25623.962947][ T462] netdev_get_by_index+0x5e/0x80 [25623.962947][ T462] fib6_nh_init+0x3d8/0x15b0 [25623.962947][ T462] ip6_route_info_create+0xf18/0x17d0 [25623.962947][ T462] ip6_route_add+0x1c/0x140 [25623.962947][ T462] addrconf_add_mroute+0x129/0x180 [25623.962947][ T462] addrconf_add_dev+0xe2/0x170 [25623.962947][ T462] inet6_addr_add+0x12f/0xa40 [25623.962947][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25623.962947][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25623.962947][ T462] netlink_rcv_skb+0x130/0x360 [25623.962947][ T462] netlink_unicast+0x449/0x710 [25623.962947][ T462] netlink_sendmsg+0x723/0xbe0 [25623.962947][ T462] ____sys_sendmsg+0x7b2/0xa10 [25623.962947][ T462] ___sys_sendmsg+0xee/0x170 [25623.962947][ T462] __sys_sendmsg+0xcd/0x170 [25623.962947][ T462] do_syscall_64+0xc6/0x1e0 [25623.962947][ T462] [25623.965124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25623.965124][ T462] ipv6_add_dev+0x3ba/0x11c0 [25623.965124][ T462] ipv6_find_idev+0x102/0x170 [25623.965124][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25623.965124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25623.965124][ T462] netlink_rcv_skb+0x130/0x360 [25623.965124][ T462] netlink_unicast+0x449/0x710 [25623.965124][ T462] netlink_sendmsg+0x723/0xbe0 [25623.965124][ T462] ____sys_sendmsg+0x7b2/0xa10 [25623.965124][ T462] ___sys_sendmsg+0xee/0x170 [25623.965124][ T462] __sys_sendmsg+0xcd/0x170 [25623.965124][ T462] do_syscall_64+0xc6/0x1e0 [25623.965124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25623.965124][ T462] [25623.966822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25623.966822][ T462] neigh_parms_alloc+0x1e5/0x510 [25623.966822][ T462] ipv6_add_dev+0x2fe/0x11c0 [25623.966822][ T462] ipv6_find_idev+0x102/0x170 [25623.966822][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25623.966822][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25623.966822][ T462] netlink_rcv_skb+0x130/0x360 [25623.966822][ T462] netlink_unicast+0x449/0x710 [25623.966822][ T462] netlink_sendmsg+0x723/0xbe0 [25623.966822][ T462] ____sys_sendmsg+0x7b2/0xa10 [25623.966822][ T462] ___sys_sendmsg+0xee/0x170 [25623.966822][ T462] __sys_sendmsg+0xcd/0x170 [25623.966822][ T462] do_syscall_64+0xc6/0x1e0 [25623.966822][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25623.966822][ T462] [25625.491877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25625.492321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25625.492321][ T287] netdev_get_by_index+0x5e/0x80 [25625.492321][ T287] fib6_nh_init+0x3d8/0x15b0 [25625.492321][ T287] ip6_route_info_create+0xf18/0x17d0 [25625.492321][ T287] ip6_route_add+0x1c/0x140 [25625.492321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25625.492321][ T287] inet6_addr_add+0x4f8/0xa40 [25625.492321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25625.492321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25625.492321][ T287] netlink_rcv_skb+0x130/0x360 [25625.492321][ T287] netlink_unicast+0x449/0x710 [25625.492321][ T287] netlink_sendmsg+0x723/0xbe0 [25625.492321][ T287] ____sys_sendmsg+0x7b2/0xa10 [25625.492321][ T287] ___sys_sendmsg+0xee/0x170 [25625.492321][ T287] __sys_sendmsg+0xcd/0x170 [25625.492321][ T287] do_syscall_64+0xc6/0x1e0 [25625.492321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25625.492321][ T287] [25625.494478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25625.494478][ T287] netdev_get_by_index+0x5e/0x80 [25625.494478][ T287] fib6_nh_init+0x3d8/0x15b0 [25625.494478][ T287] ip6_route_info_create+0xf18/0x17d0 [25625.494478][ T287] addrconf_f6i_alloc+0x244/0x410 [25625.494478][ T287] ipv6_add_addr+0x411/0x2000 [25625.494478][ T287] inet6_addr_add+0x30e/0xa40 [25625.494478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25625.494478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25625.494478][ T287] netlink_rcv_skb+0x130/0x360 [25625.494478][ T287] netlink_unicast+0x449/0x710 [25625.494478][ T287] netlink_sendmsg+0x723/0xbe0 [25625.494478][ T287] ____sys_sendmsg+0x7b2/0xa10 [25625.494478][ T287] ___sys_sendmsg+0xee/0x170 [25625.494478][ T287] __sys_sendmsg+0xcd/0x170 [25625.494478][ T287] do_syscall_64+0xc6/0x1e0 [25625.494478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25625.494478][ T287] [25625.496622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25625.496622][ T287] netdev_get_by_index+0x5e/0x80 [25625.496622][ T287] fib6_nh_init+0x3d8/0x15b0 [25625.496622][ T287] ip6_route_info_create+0xf18/0x17d0 [25625.496622][ T287] ip6_route_add+0x1c/0x140 [25625.496622][ T287] addrconf_add_mroute+0x129/0x180 [25625.496622][ T287] addrconf_add_dev+0xe2/0x170 [25625.496622][ T287] inet6_addr_add+0x12f/0xa40 [25625.496622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25625.496622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25625.496622][ T287] netlink_rcv_skb+0x130/0x360 [25625.496622][ T287] netlink_unicast+0x449/0x710 [25625.496622][ T287] netlink_sendmsg+0x723/0xbe0 [25625.496622][ T287] ____sys_sendmsg+0x7b2/0xa10 [25625.496622][ T287] ___sys_sendmsg+0xee/0x170 [25625.496622][ T287] __sys_sendmsg+0xcd/0x170 [25625.496622][ T287] do_syscall_64+0xc6/0x1e0 [25625.496622][ T287] [25625.498898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25625.498898][ T287] ipv6_add_dev+0x3ba/0x11c0 [25625.498898][ T287] ipv6_find_idev+0x102/0x170 [25625.498898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25625.498898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25625.498898][ T287] netlink_rcv_skb+0x130/0x360 [25625.498898][ T287] netlink_unicast+0x449/0x710 [25625.498898][ T287] netlink_sendmsg+0x723/0xbe0 [25625.498898][ T287] ____sys_sendmsg+0x7b2/0xa10 [25625.498898][ T287] ___sys_sendmsg+0xee/0x170 [25625.498898][ T287] __sys_sendmsg+0xcd/0x170 [25625.498898][ T287] do_syscall_64+0xc6/0x1e0 [25625.498898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25625.498898][ T287] [25625.500568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25625.500568][ T287] neigh_parms_alloc+0x1e5/0x510 [25625.500568][ T287] ipv6_add_dev+0x2fe/0x11c0 [25625.500568][ T287] ipv6_find_idev+0x102/0x170 [25625.500568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25625.500568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25625.500568][ T287] netlink_rcv_skb+0x130/0x360 [25625.500568][ T287] netlink_unicast+0x449/0x710 [25625.500568][ T287] netlink_sendmsg+0x723/0xbe0 [25625.500568][ T287] ____sys_sendmsg+0x7b2/0xa10 [25625.500568][ T287] ___sys_sendmsg+0xee/0x170 [25625.500568][ T287] __sys_sendmsg+0xcd/0x170 [25625.500568][ T287] do_syscall_64+0xc6/0x1e0 [25625.500568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25625.500568][ T287] [25628.987903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25628.988359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25628.988359][ T285] dst_init+0x84/0x4a0 [25628.988359][ T285] dst_alloc+0x97/0x150 [25628.988359][ T285] ip6_dst_alloc+0x23/0x90 [25628.988359][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25628.988359][ T285] ip6_pol_route+0x56f/0x840 [25628.988359][ T285] fib6_rule_lookup+0x196/0x240 [25628.988359][ T285] ip6_route_input+0x542/0x980 [25628.988359][ T285] ipv6_rcv+0x8f/0x400 [25628.988359][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25628.988359][ T285] process_backlog+0x101/0x620 [25628.988359][ T285] __napi_poll.constprop.0+0xa2/0x460 [25628.988359][ T285] net_rx_action+0x495/0xbe0 [25628.988359][ T285] __do_softirq+0x1b5/0x7f6 [25628.988359][ T285] [25628.990147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25628.990147][ T285] netdev_get_by_index+0x5e/0x80 [25628.990147][ T285] fib6_nh_init+0x3d8/0x15b0 [25628.990147][ T285] ip6_route_info_create+0xf18/0x17d0 [25628.990147][ T285] ip6_route_add+0x1c/0x140 [25628.990147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25628.990147][ T285] inet6_addr_add+0x4f8/0xa40 [25628.990147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25628.990147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25628.990147][ T285] netlink_rcv_skb+0x130/0x360 [25628.990147][ T285] netlink_unicast+0x449/0x710 [25628.990147][ T285] netlink_sendmsg+0x723/0xbe0 [25628.990147][ T285] ____sys_sendmsg+0x7b2/0xa10 [25628.990147][ T285] ___sys_sendmsg+0xee/0x170 [25628.990147][ T285] __sys_sendmsg+0xcd/0x170 [25628.990147][ T285] do_syscall_64+0xc6/0x1e0 [25628.990147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25628.990147][ T285] [25628.992367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25628.992367][ T285] netdev_get_by_index+0x5e/0x80 [25628.992367][ T285] fib6_nh_init+0x3d8/0x15b0 [25628.992367][ T285] ip6_route_info_create+0xf18/0x17d0 [25628.992367][ T285] addrconf_f6i_alloc+0x244/0x410 [25628.992367][ T285] ipv6_add_addr+0x411/0x2000 [25628.992367][ T285] inet6_addr_add+0x30e/0xa40 [25628.992367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25628.992367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25628.992367][ T285] netlink_rcv_skb+0x130/0x360 [25628.992367][ T285] netlink_unicast+0x449/0x710 [25628.992367][ T285] netlink_sendmsg+0x723/0xbe0 [25628.992367][ T285] ____sys_sendmsg+0x7b2/0xa10 [25628.992367][ T285] ___sys_sendmsg+0xee/0x170 [25628.992367][ T285] __sys_sendmsg+0xcd/0x170 [25628.992367][ T285] do_syscall_64+0xc6/0x1e0 [25628.992367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25628.992367][ T285] [25628.994596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25628.994596][ T285] netdev_get_by_index+0x5e/0x80 [25628.994596][ T285] fib6_nh_init+0x3d8/0x15b0 [25628.994596][ T285] ip6_route_info_create+0xf18/0x17d0 [25628.994596][ T285] ip6_route_add+0x1c/0x140 [25628.994596][ T285] addrconf_add_mroute+0x129/0x180 [25628.994596][ T285] addrconf_add_dev+0xe2/0x170 [25628.994596][ T285] inet6_addr_add+0x12f/0xa40 [25628.994596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25628.994596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25628.994596][ T285] netlink_rcv_skb+0x130/0x360 [25628.994596][ T285] netlink_unicast+0x449/0x710 [25628.994596][ T285] netlink_sendmsg+0x723/0xbe0 [25628.994596][ T285] ____sys_sendmsg+0x7b2/0xa10 [25628.994596][ T285] ___sys_sendmsg+0xee/0x170 [25628.994596][ T285] __sys_sendmsg+0xcd/0x170 [25628.994596][ T285] do_syscall_64+0xc6/0x1e0 [25628.994596][ T285] [25628.996763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25628.996763][ T285] ipv6_add_dev+0x3ba/0x11c0 [25628.996763][ T285] ipv6_find_idev+0x102/0x170 [25628.996763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25628.996763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25628.996763][ T285] netlink_rcv_skb+0x130/0x360 [25628.996763][ T285] netlink_unicast+0x449/0x710 [25628.996763][ T285] netlink_sendmsg+0x723/0xbe0 [25628.996763][ T285] ____sys_sendmsg+0x7b2/0xa10 [25628.996763][ T285] ___sys_sendmsg+0xee/0x170 [25628.996763][ T285] __sys_sendmsg+0xcd/0x170 [25628.996763][ T285] do_syscall_64+0xc6/0x1e0 [25628.996763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25628.996763][ T285] [25628.998463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25628.998463][ T285] neigh_parms_alloc+0x1e5/0x510 [25628.998463][ T285] ipv6_add_dev+0x2fe/0x11c0 [25628.998463][ T285] ipv6_find_idev+0x102/0x170 [25628.998463][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25628.998463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25628.998463][ T285] netlink_rcv_skb+0x130/0x360 [25628.998463][ T285] netlink_unicast+0x449/0x710 [25628.998463][ T285] netlink_sendmsg+0x723/0xbe0 [25628.998463][ T285] ____sys_sendmsg+0x7b2/0xa10 [25628.998463][ T285] ___sys_sendmsg+0xee/0x170 [25628.998463][ T285] __sys_sendmsg+0xcd/0x170 [25628.998463][ T285] do_syscall_64+0xc6/0x1e0 [25628.998463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25628.998463][ T285] [25634.203943][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25634.204394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25634.204394][ T462] dst_init+0x84/0x4a0 [25634.204394][ T462] dst_alloc+0x97/0x150 [25634.204394][ T462] ip6_dst_alloc+0x23/0x90 [25634.204394][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25634.204394][ T462] ip6_pol_route+0x56f/0x840 [25634.204394][ T462] fib6_rule_lookup+0x196/0x240 [25634.204394][ T462] ip6_route_input+0x542/0x980 [25634.204394][ T462] ipv6_rcv+0x8f/0x400 [25634.204394][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25634.204394][ T462] process_backlog+0x101/0x620 [25634.204394][ T462] __napi_poll.constprop.0+0xa2/0x460 [25634.204394][ T462] net_rx_action+0x495/0xbe0 [25634.204394][ T462] __do_softirq+0x1b5/0x7f6 [25634.204394][ T462] [25634.206196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25634.206196][ T462] netdev_get_by_index+0x5e/0x80 [25634.206196][ T462] fib6_nh_init+0x3d8/0x15b0 [25634.206196][ T462] ip6_route_info_create+0xf18/0x17d0 [25634.206196][ T462] ip6_route_add+0x1c/0x140 [25634.206196][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25634.206196][ T462] inet6_addr_add+0x4f8/0xa40 [25634.206196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25634.206196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25634.206196][ T462] netlink_rcv_skb+0x130/0x360 [25634.206196][ T462] netlink_unicast+0x449/0x710 [25634.206196][ T462] netlink_sendmsg+0x723/0xbe0 [25634.206196][ T462] ____sys_sendmsg+0x7b2/0xa10 [25634.206196][ T462] ___sys_sendmsg+0xee/0x170 [25634.206196][ T462] __sys_sendmsg+0xcd/0x170 [25634.206196][ T462] do_syscall_64+0xc6/0x1e0 [25634.206196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25634.206196][ T462] [25634.208396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25634.208396][ T462] netdev_get_by_index+0x5e/0x80 [25634.208396][ T462] fib6_nh_init+0x3d8/0x15b0 [25634.208396][ T462] ip6_route_info_create+0xf18/0x17d0 [25634.208396][ T462] addrconf_f6i_alloc+0x244/0x410 [25634.208396][ T462] ipv6_add_addr+0x411/0x2000 [25634.208396][ T462] inet6_addr_add+0x30e/0xa40 [25634.208396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25634.208396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25634.208396][ T462] netlink_rcv_skb+0x130/0x360 [25634.208396][ T462] netlink_unicast+0x449/0x710 [25634.208396][ T462] netlink_sendmsg+0x723/0xbe0 [25634.208396][ T462] ____sys_sendmsg+0x7b2/0xa10 [25634.208396][ T462] ___sys_sendmsg+0xee/0x170 [25634.208396][ T462] __sys_sendmsg+0xcd/0x170 [25634.208396][ T462] do_syscall_64+0xc6/0x1e0 [25634.208396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25634.208396][ T462] [25634.210590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25634.210590][ T462] netdev_get_by_index+0x5e/0x80 [25634.210590][ T462] fib6_nh_init+0x3d8/0x15b0 [25634.210590][ T462] ip6_route_info_create+0xf18/0x17d0 [25634.210590][ T462] ip6_route_add+0x1c/0x140 [25634.210590][ T462] addrconf_add_mroute+0x129/0x180 [25634.210590][ T462] addrconf_add_dev+0xe2/0x170 [25634.210590][ T462] inet6_addr_add+0x12f/0xa40 [25634.210590][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25634.210590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25634.210590][ T462] netlink_rcv_skb+0x130/0x360 [25634.210590][ T462] netlink_unicast+0x449/0x710 [25634.210590][ T462] netlink_sendmsg+0x723/0xbe0 [25634.210590][ T462] ____sys_sendmsg+0x7b2/0xa10 [25634.210590][ T462] ___sys_sendmsg+0xee/0x170 [25634.210590][ T462] __sys_sendmsg+0xcd/0x170 [25634.210590][ T462] do_syscall_64+0xc6/0x1e0 [25634.210590][ T462] [25634.212766][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25634.212766][ T462] ipv6_add_dev+0x3ba/0x11c0 [25634.212766][ T462] ipv6_find_idev+0x102/0x170 [25634.212766][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25634.212766][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25634.212766][ T462] netlink_rcv_skb+0x130/0x360 [25634.212766][ T462] netlink_unicast+0x449/0x710 [25634.212766][ T462] netlink_sendmsg+0x723/0xbe0 [25634.212766][ T462] ____sys_sendmsg+0x7b2/0xa10 [25634.212766][ T462] ___sys_sendmsg+0xee/0x170 [25634.212766][ T462] __sys_sendmsg+0xcd/0x170 [25634.212766][ T462] do_syscall_64+0xc6/0x1e0 [25634.212766][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25634.212766][ T462] [25634.214462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25634.214462][ T462] neigh_parms_alloc+0x1e5/0x510 [25634.214462][ T462] ipv6_add_dev+0x2fe/0x11c0 [25634.214462][ T462] ipv6_find_idev+0x102/0x170 [25634.214462][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25634.214462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25634.214462][ T462] netlink_rcv_skb+0x130/0x360 [25634.214462][ T462] netlink_unicast+0x449/0x710 [25634.214462][ T462] netlink_sendmsg+0x723/0xbe0 [25634.214462][ T462] ____sys_sendmsg+0x7b2/0xa10 [25634.214462][ T462] ___sys_sendmsg+0xee/0x170 [25634.214462][ T462] __sys_sendmsg+0xcd/0x170 [25634.214462][ T462] do_syscall_64+0xc6/0x1e0 [25634.214462][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25634.214462][ T462] [25635.747960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25635.748436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25635.748436][ T287] netdev_get_by_index+0x5e/0x80 [25635.748436][ T287] fib6_nh_init+0x3d8/0x15b0 [25635.748436][ T287] ip6_route_info_create+0xf18/0x17d0 [25635.748436][ T287] ip6_route_add+0x1c/0x140 [25635.748436][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25635.748436][ T287] inet6_addr_add+0x4f8/0xa40 [25635.748436][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25635.748436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25635.748436][ T287] netlink_rcv_skb+0x130/0x360 [25635.748436][ T287] netlink_unicast+0x449/0x710 [25635.748436][ T287] netlink_sendmsg+0x723/0xbe0 [25635.748436][ T287] ____sys_sendmsg+0x7b2/0xa10 [25635.748436][ T287] ___sys_sendmsg+0xee/0x170 [25635.748436][ T287] __sys_sendmsg+0xcd/0x170 [25635.748436][ T287] do_syscall_64+0xc6/0x1e0 [25635.748436][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25635.748436][ T287] [25635.750647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25635.750647][ T287] netdev_get_by_index+0x5e/0x80 [25635.750647][ T287] fib6_nh_init+0x3d8/0x15b0 [25635.750647][ T287] ip6_route_info_create+0xf18/0x17d0 [25635.750647][ T287] addrconf_f6i_alloc+0x244/0x410 [25635.750647][ T287] ipv6_add_addr+0x411/0x2000 [25635.750647][ T287] inet6_addr_add+0x30e/0xa40 [25635.750647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25635.750647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25635.750647][ T287] netlink_rcv_skb+0x130/0x360 [25635.750647][ T287] netlink_unicast+0x449/0x710 [25635.750647][ T287] netlink_sendmsg+0x723/0xbe0 [25635.750647][ T287] ____sys_sendmsg+0x7b2/0xa10 [25635.750647][ T287] ___sys_sendmsg+0xee/0x170 [25635.750647][ T287] __sys_sendmsg+0xcd/0x170 [25635.750647][ T287] do_syscall_64+0xc6/0x1e0 [25635.750647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25635.750647][ T287] [25635.752916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25635.752916][ T287] netdev_get_by_index+0x5e/0x80 [25635.752916][ T287] fib6_nh_init+0x3d8/0x15b0 [25635.752916][ T287] ip6_route_info_create+0xf18/0x17d0 [25635.752916][ T287] ip6_route_add+0x1c/0x140 [25635.752916][ T287] addrconf_add_mroute+0x129/0x180 [25635.752916][ T287] addrconf_add_dev+0xe2/0x170 [25635.752916][ T287] inet6_addr_add+0x12f/0xa40 [25635.752916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25635.752916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25635.752916][ T287] netlink_rcv_skb+0x130/0x360 [25635.752916][ T287] netlink_unicast+0x449/0x710 [25635.752916][ T287] netlink_sendmsg+0x723/0xbe0 [25635.752916][ T287] ____sys_sendmsg+0x7b2/0xa10 [25635.752916][ T287] ___sys_sendmsg+0xee/0x170 [25635.752916][ T287] __sys_sendmsg+0xcd/0x170 [25635.752916][ T287] do_syscall_64+0xc6/0x1e0 [25635.752916][ T287] [25635.755058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25635.755058][ T287] ipv6_add_dev+0x3ba/0x11c0 [25635.755058][ T287] ipv6_find_idev+0x102/0x170 [25635.755058][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25635.755058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25635.755058][ T287] netlink_rcv_skb+0x130/0x360 [25635.755058][ T287] netlink_unicast+0x449/0x710 [25635.755058][ T287] netlink_sendmsg+0x723/0xbe0 [25635.755058][ T287] ____sys_sendmsg+0x7b2/0xa10 [25635.755058][ T287] ___sys_sendmsg+0xee/0x170 [25635.755058][ T287] __sys_sendmsg+0xcd/0x170 [25635.755058][ T287] do_syscall_64+0xc6/0x1e0 [25635.755058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25635.755058][ T287] [25635.756734][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25635.756734][ T287] neigh_parms_alloc+0x1e5/0x510 [25635.756734][ T287] ipv6_add_dev+0x2fe/0x11c0 [25635.756734][ T287] ipv6_find_idev+0x102/0x170 [25635.756734][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25635.756734][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25635.756734][ T287] netlink_rcv_skb+0x130/0x360 [25635.756734][ T287] netlink_unicast+0x449/0x710 [25635.756734][ T287] netlink_sendmsg+0x723/0xbe0 [25635.756734][ T287] ____sys_sendmsg+0x7b2/0xa10 [25635.756734][ T287] ___sys_sendmsg+0xee/0x170 [25635.756734][ T287] __sys_sendmsg+0xcd/0x170 [25635.756734][ T287] do_syscall_64+0xc6/0x1e0 [25635.756734][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25635.756734][ T287] [25639.235898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25639.236344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25639.236344][ T285] dst_init+0x84/0x4a0 [25639.236344][ T285] dst_alloc+0x97/0x150 [25639.236344][ T285] ip6_dst_alloc+0x23/0x90 [25639.236344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25639.236344][ T285] ip6_pol_route+0x56f/0x840 [25639.236344][ T285] fib6_rule_lookup+0x196/0x240 [25639.236344][ T285] ip6_route_input+0x542/0x980 [25639.236344][ T285] ipv6_rcv+0x8f/0x400 [25639.236344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25639.236344][ T285] process_backlog+0x101/0x620 [25639.236344][ T285] __napi_poll.constprop.0+0xa2/0x460 [25639.236344][ T285] net_rx_action+0x495/0xbe0 [25639.236344][ T285] __do_softirq+0x1b5/0x7f6 [25639.236344][ T285] [25639.238141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25639.238141][ T285] netdev_get_by_index+0x5e/0x80 [25639.238141][ T285] fib6_nh_init+0x3d8/0x15b0 [25639.238141][ T285] ip6_route_info_create+0xf18/0x17d0 [25639.238141][ T285] ip6_route_add+0x1c/0x140 [25639.238141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25639.238141][ T285] inet6_addr_add+0x4f8/0xa40 [25639.238141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25639.238141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25639.238141][ T285] netlink_rcv_skb+0x130/0x360 [25639.238141][ T285] netlink_unicast+0x449/0x710 [25639.238141][ T285] netlink_sendmsg+0x723/0xbe0 [25639.238141][ T285] ____sys_sendmsg+0x7b2/0xa10 [25639.238141][ T285] ___sys_sendmsg+0xee/0x170 [25639.238141][ T285] __sys_sendmsg+0xcd/0x170 [25639.238141][ T285] do_syscall_64+0xc6/0x1e0 [25639.238141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25639.238141][ T285] [25639.240351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25639.240351][ T285] netdev_get_by_index+0x5e/0x80 [25639.240351][ T285] fib6_nh_init+0x3d8/0x15b0 [25639.240351][ T285] ip6_route_info_create+0xf18/0x17d0 [25639.240351][ T285] addrconf_f6i_alloc+0x244/0x410 [25639.240351][ T285] ipv6_add_addr+0x411/0x2000 [25639.240351][ T285] inet6_addr_add+0x30e/0xa40 [25639.240351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25639.240351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25639.240351][ T285] netlink_rcv_skb+0x130/0x360 [25639.240351][ T285] netlink_unicast+0x449/0x710 [25639.240351][ T285] netlink_sendmsg+0x723/0xbe0 [25639.240351][ T285] ____sys_sendmsg+0x7b2/0xa10 [25639.240351][ T285] ___sys_sendmsg+0xee/0x170 [25639.240351][ T285] __sys_sendmsg+0xcd/0x170 [25639.240351][ T285] do_syscall_64+0xc6/0x1e0 [25639.240351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25639.240351][ T285] [25639.242570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25639.242570][ T285] netdev_get_by_index+0x5e/0x80 [25639.242570][ T285] fib6_nh_init+0x3d8/0x15b0 [25639.242570][ T285] ip6_route_info_create+0xf18/0x17d0 [25639.242570][ T285] ip6_route_add+0x1c/0x140 [25639.242570][ T285] addrconf_add_mroute+0x129/0x180 [25639.242570][ T285] addrconf_add_dev+0xe2/0x170 [25639.242570][ T285] inet6_addr_add+0x12f/0xa40 [25639.242570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25639.242570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25639.242570][ T285] netlink_rcv_skb+0x130/0x360 [25639.242570][ T285] netlink_unicast+0x449/0x710 [25639.242570][ T285] netlink_sendmsg+0x723/0xbe0 [25639.242570][ T285] ____sys_sendmsg+0x7b2/0xa10 [25639.242570][ T285] ___sys_sendmsg+0xee/0x170 [25639.242570][ T285] __sys_sendmsg+0xcd/0x170 [25639.242570][ T285] do_syscall_64+0xc6/0x1e0 [25639.242570][ T285] [25639.244760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25639.244760][ T285] ipv6_add_dev+0x3ba/0x11c0 [25639.244760][ T285] ipv6_find_idev+0x102/0x170 [25639.244760][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25639.244760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25639.244760][ T285] netlink_rcv_skb+0x130/0x360 [25639.244760][ T285] netlink_unicast+0x449/0x710 [25639.244760][ T285] netlink_sendmsg+0x723/0xbe0 [25639.244760][ T285] ____sys_sendmsg+0x7b2/0xa10 [25639.244760][ T285] ___sys_sendmsg+0xee/0x170 [25639.244760][ T285] __sys_sendmsg+0xcd/0x170 [25639.244760][ T285] do_syscall_64+0xc6/0x1e0 [25639.244760][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25639.244760][ T285] [25639.246454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25639.246454][ T285] neigh_parms_alloc+0x1e5/0x510 [25639.246454][ T285] ipv6_add_dev+0x2fe/0x11c0 [25639.246454][ T285] ipv6_find_idev+0x102/0x170 [25639.246454][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25639.246454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25639.246454][ T285] netlink_rcv_skb+0x130/0x360 [25639.246454][ T285] netlink_unicast+0x449/0x710 [25639.246454][ T285] netlink_sendmsg+0x723/0xbe0 [25639.246454][ T285] ____sys_sendmsg+0x7b2/0xa10 [25639.246454][ T285] ___sys_sendmsg+0xee/0x170 [25639.246454][ T285] __sys_sendmsg+0xcd/0x170 [25639.246454][ T285] do_syscall_64+0xc6/0x1e0 [25639.246454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25639.246454][ T285] [25644.467898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25644.468358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25644.468358][ T462] dst_init+0x84/0x4a0 [25644.468358][ T462] dst_alloc+0x97/0x150 [25644.468358][ T462] ip6_dst_alloc+0x23/0x90 [25644.468358][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25644.468358][ T462] ip6_pol_route+0x56f/0x840 [25644.468358][ T462] fib6_rule_lookup+0x196/0x240 [25644.468358][ T462] ip6_route_input+0x542/0x980 [25644.468358][ T462] ipv6_rcv+0x8f/0x400 [25644.468358][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25644.468358][ T462] process_backlog+0x101/0x620 [25644.468358][ T462] __napi_poll.constprop.0+0xa2/0x460 [25644.468358][ T462] net_rx_action+0x495/0xbe0 [25644.468358][ T462] __do_softirq+0x1b5/0x7f6 [25644.468358][ T462] [25644.470141][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25644.470141][ T462] netdev_get_by_index+0x5e/0x80 [25644.470141][ T462] fib6_nh_init+0x3d8/0x15b0 [25644.470141][ T462] ip6_route_info_create+0xf18/0x17d0 [25644.470141][ T462] ip6_route_add+0x1c/0x140 [25644.470141][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25644.470141][ T462] inet6_addr_add+0x4f8/0xa40 [25644.470141][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25644.470141][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25644.470141][ T462] netlink_rcv_skb+0x130/0x360 [25644.470141][ T462] netlink_unicast+0x449/0x710 [25644.470141][ T462] netlink_sendmsg+0x723/0xbe0 [25644.470141][ T462] ____sys_sendmsg+0x7b2/0xa10 [25644.470141][ T462] ___sys_sendmsg+0xee/0x170 [25644.470141][ T462] __sys_sendmsg+0xcd/0x170 [25644.470141][ T462] do_syscall_64+0xc6/0x1e0 [25644.470141][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25644.470141][ T462] [25644.472379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25644.472379][ T462] netdev_get_by_index+0x5e/0x80 [25644.472379][ T462] fib6_nh_init+0x3d8/0x15b0 [25644.472379][ T462] ip6_route_info_create+0xf18/0x17d0 [25644.472379][ T462] addrconf_f6i_alloc+0x244/0x410 [25644.472379][ T462] ipv6_add_addr+0x411/0x2000 [25644.472379][ T462] inet6_addr_add+0x30e/0xa40 [25644.472379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25644.472379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25644.472379][ T462] netlink_rcv_skb+0x130/0x360 [25644.472379][ T462] netlink_unicast+0x449/0x710 [25644.472379][ T462] netlink_sendmsg+0x723/0xbe0 [25644.472379][ T462] ____sys_sendmsg+0x7b2/0xa10 [25644.472379][ T462] ___sys_sendmsg+0xee/0x170 [25644.472379][ T462] __sys_sendmsg+0xcd/0x170 [25644.472379][ T462] do_syscall_64+0xc6/0x1e0 [25644.472379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25644.472379][ T462] [25644.474615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25644.474615][ T462] netdev_get_by_index+0x5e/0x80 [25644.474615][ T462] fib6_nh_init+0x3d8/0x15b0 [25644.474615][ T462] ip6_route_info_create+0xf18/0x17d0 [25644.474615][ T462] ip6_route_add+0x1c/0x140 [25644.474615][ T462] addrconf_add_mroute+0x129/0x180 [25644.474615][ T462] addrconf_add_dev+0xe2/0x170 [25644.474615][ T462] inet6_addr_add+0x12f/0xa40 [25644.474615][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25644.474615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25644.474615][ T462] netlink_rcv_skb+0x130/0x360 [25644.474615][ T462] netlink_unicast+0x449/0x710 [25644.474615][ T462] netlink_sendmsg+0x723/0xbe0 [25644.474615][ T462] ____sys_sendmsg+0x7b2/0xa10 [25644.474615][ T462] ___sys_sendmsg+0xee/0x170 [25644.474615][ T462] __sys_sendmsg+0xcd/0x170 [25644.474615][ T462] do_syscall_64+0xc6/0x1e0 [25644.474615][ T462] [25644.476771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25644.476771][ T462] ipv6_add_dev+0x3ba/0x11c0 [25644.476771][ T462] ipv6_find_idev+0x102/0x170 [25644.476771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25644.476771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25644.476771][ T462] netlink_rcv_skb+0x130/0x360 [25644.476771][ T462] netlink_unicast+0x449/0x710 [25644.476771][ T462] netlink_sendmsg+0x723/0xbe0 [25644.476771][ T462] ____sys_sendmsg+0x7b2/0xa10 [25644.476771][ T462] ___sys_sendmsg+0xee/0x170 [25644.476771][ T462] __sys_sendmsg+0xcd/0x170 [25644.476771][ T462] do_syscall_64+0xc6/0x1e0 [25644.476771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25644.476771][ T462] [25644.478466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25644.478466][ T462] neigh_parms_alloc+0x1e5/0x510 [25644.478466][ T462] ipv6_add_dev+0x2fe/0x11c0 [25644.478466][ T462] ipv6_find_idev+0x102/0x170 [25644.478466][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25644.478466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25644.478466][ T462] netlink_rcv_skb+0x130/0x360 [25644.478466][ T462] netlink_unicast+0x449/0x710 [25644.478466][ T462] netlink_sendmsg+0x723/0xbe0 [25644.478466][ T462] ____sys_sendmsg+0x7b2/0xa10 [25644.478466][ T462] ___sys_sendmsg+0xee/0x170 [25644.478466][ T462] __sys_sendmsg+0xcd/0x170 [25644.478466][ T462] do_syscall_64+0xc6/0x1e0 [25644.478466][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25644.478466][ T462] [25646.003948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25646.004385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25646.004385][ T287] netdev_get_by_index+0x5e/0x80 [25646.004385][ T287] fib6_nh_init+0x3d8/0x15b0 [25646.004385][ T287] ip6_route_info_create+0xf18/0x17d0 [25646.004385][ T287] ip6_route_add+0x1c/0x140 [25646.004385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25646.004385][ T287] inet6_addr_add+0x4f8/0xa40 [25646.004385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25646.004385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25646.004385][ T287] netlink_rcv_skb+0x130/0x360 [25646.004385][ T287] netlink_unicast+0x449/0x710 [25646.004385][ T287] netlink_sendmsg+0x723/0xbe0 [25646.004385][ T287] ____sys_sendmsg+0x7b2/0xa10 [25646.004385][ T287] ___sys_sendmsg+0xee/0x170 [25646.004385][ T287] __sys_sendmsg+0xcd/0x170 [25646.004385][ T287] do_syscall_64+0xc6/0x1e0 [25646.004385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25646.004385][ T287] [25646.006534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25646.006534][ T287] netdev_get_by_index+0x5e/0x80 [25646.006534][ T287] fib6_nh_init+0x3d8/0x15b0 [25646.006534][ T287] ip6_route_info_create+0xf18/0x17d0 [25646.006534][ T287] addrconf_f6i_alloc+0x244/0x410 [25646.006534][ T287] ipv6_add_addr+0x411/0x2000 [25646.006534][ T287] inet6_addr_add+0x30e/0xa40 [25646.006534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25646.006534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25646.006534][ T287] netlink_rcv_skb+0x130/0x360 [25646.006534][ T287] netlink_unicast+0x449/0x710 [25646.006534][ T287] netlink_sendmsg+0x723/0xbe0 [25646.006534][ T287] ____sys_sendmsg+0x7b2/0xa10 [25646.006534][ T287] ___sys_sendmsg+0xee/0x170 [25646.006534][ T287] __sys_sendmsg+0xcd/0x170 [25646.006534][ T287] do_syscall_64+0xc6/0x1e0 [25646.006534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25646.006534][ T287] [25646.008656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25646.008656][ T287] netdev_get_by_index+0x5e/0x80 [25646.008656][ T287] fib6_nh_init+0x3d8/0x15b0 [25646.008656][ T287] ip6_route_info_create+0xf18/0x17d0 [25646.008656][ T287] ip6_route_add+0x1c/0x140 [25646.008656][ T287] addrconf_add_mroute+0x129/0x180 [25646.008656][ T287] addrconf_add_dev+0xe2/0x170 [25646.008656][ T287] inet6_addr_add+0x12f/0xa40 [25646.008656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25646.008656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25646.008656][ T287] netlink_rcv_skb+0x130/0x360 [25646.008656][ T287] netlink_unicast+0x449/0x710 [25646.008656][ T287] netlink_sendmsg+0x723/0xbe0 [25646.008656][ T287] ____sys_sendmsg+0x7b2/0xa10 [25646.008656][ T287] ___sys_sendmsg+0xee/0x170 [25646.008656][ T287] __sys_sendmsg+0xcd/0x170 [25646.008656][ T287] do_syscall_64+0xc6/0x1e0 [25646.008656][ T287] [25646.010751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25646.010751][ T287] ipv6_add_dev+0x3ba/0x11c0 [25646.010751][ T287] ipv6_find_idev+0x102/0x170 [25646.010751][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25646.010751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25646.010751][ T287] netlink_rcv_skb+0x130/0x360 [25646.010751][ T287] netlink_unicast+0x449/0x710 [25646.010751][ T287] netlink_sendmsg+0x723/0xbe0 [25646.010751][ T287] ____sys_sendmsg+0x7b2/0xa10 [25646.010751][ T287] ___sys_sendmsg+0xee/0x170 [25646.010751][ T287] __sys_sendmsg+0xcd/0x170 [25646.010751][ T287] do_syscall_64+0xc6/0x1e0 [25646.010751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25646.010751][ T287] [25646.012443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25646.012443][ T287] neigh_parms_alloc+0x1e5/0x510 [25646.012443][ T287] ipv6_add_dev+0x2fe/0x11c0 [25646.012443][ T287] ipv6_find_idev+0x102/0x170 [25646.012443][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25646.012443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25646.012443][ T287] netlink_rcv_skb+0x130/0x360 [25646.012443][ T287] netlink_unicast+0x449/0x710 [25646.012443][ T287] netlink_sendmsg+0x723/0xbe0 [25646.012443][ T287] ____sys_sendmsg+0x7b2/0xa10 [25646.012443][ T287] ___sys_sendmsg+0xee/0x170 [25646.012443][ T287] __sys_sendmsg+0xcd/0x170 [25646.012443][ T287] do_syscall_64+0xc6/0x1e0 [25646.012443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25646.012443][ T287] [25649.355915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25649.356286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25649.356286][ T285] dst_init+0x84/0x4a0 [25649.356286][ T285] dst_alloc+0x97/0x150 [25649.356286][ T285] ip6_dst_alloc+0x23/0x90 [25649.356286][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25649.356286][ T285] ip6_pol_route+0x56f/0x840 [25649.356286][ T285] fib6_rule_lookup+0x196/0x240 [25649.356286][ T285] ip6_route_input+0x542/0x980 [25649.356286][ T285] ipv6_rcv+0x8f/0x400 [25649.356286][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25649.356286][ T285] process_backlog+0x101/0x620 [25649.356286][ T285] __napi_poll.constprop.0+0xa2/0x460 [25649.356286][ T285] net_rx_action+0x495/0xbe0 [25649.356286][ T285] __do_softirq+0x1b5/0x7f6 [25649.356286][ T285] [25649.358181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25649.358181][ T285] netdev_get_by_index+0x5e/0x80 [25649.358181][ T285] fib6_nh_init+0x3d8/0x15b0 [25649.358181][ T285] ip6_route_info_create+0xf18/0x17d0 [25649.358181][ T285] ip6_route_add+0x1c/0x140 [25649.358181][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25649.358181][ T285] inet6_addr_add+0x4f8/0xa40 [25649.358181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25649.358181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25649.358181][ T285] netlink_rcv_skb+0x130/0x360 [25649.358181][ T285] netlink_unicast+0x449/0x710 [25649.358181][ T285] netlink_sendmsg+0x723/0xbe0 [25649.358181][ T285] ____sys_sendmsg+0x7b2/0xa10 [25649.358181][ T285] ___sys_sendmsg+0xee/0x170 [25649.358181][ T285] __sys_sendmsg+0xcd/0x170 [25649.358181][ T285] do_syscall_64+0xc6/0x1e0 [25649.358181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25649.358181][ T285] [25649.360410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25649.360410][ T285] netdev_get_by_index+0x5e/0x80 [25649.360410][ T285] fib6_nh_init+0x3d8/0x15b0 [25649.360410][ T285] ip6_route_info_create+0xf18/0x17d0 [25649.360410][ T285] addrconf_f6i_alloc+0x244/0x410 [25649.360410][ T285] ipv6_add_addr+0x411/0x2000 [25649.360410][ T285] inet6_addr_add+0x30e/0xa40 [25649.360410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25649.360410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25649.360410][ T285] netlink_rcv_skb+0x130/0x360 [25649.360410][ T285] netlink_unicast+0x449/0x710 [25649.360410][ T285] netlink_sendmsg+0x723/0xbe0 [25649.360410][ T285] ____sys_sendmsg+0x7b2/0xa10 [25649.360410][ T285] ___sys_sendmsg+0xee/0x170 [25649.360410][ T285] __sys_sendmsg+0xcd/0x170 [25649.360410][ T285] do_syscall_64+0xc6/0x1e0 [25649.360410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25649.360410][ T285] [25649.362595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25649.362595][ T285] netdev_get_by_index+0x5e/0x80 [25649.362595][ T285] fib6_nh_init+0x3d8/0x15b0 [25649.362595][ T285] ip6_route_info_create+0xf18/0x17d0 [25649.362595][ T285] ip6_route_add+0x1c/0x140 [25649.362595][ T285] addrconf_add_mroute+0x129/0x180 [25649.362595][ T285] addrconf_add_dev+0xe2/0x170 [25649.362595][ T285] inet6_addr_add+0x12f/0xa40 [25649.362595][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25649.362595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25649.362595][ T285] netlink_rcv_skb+0x130/0x360 [25649.362595][ T285] netlink_unicast+0x449/0x710 [25649.362595][ T285] netlink_sendmsg+0x723/0xbe0 [25649.362595][ T285] ____sys_sendmsg+0x7b2/0xa10 [25649.362595][ T285] ___sys_sendmsg+0xee/0x170 [25649.362595][ T285] __sys_sendmsg+0xcd/0x170 [25649.362595][ T285] do_syscall_64+0xc6/0x1e0 [25649.362595][ T285] [25649.364742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25649.364742][ T285] ipv6_add_dev+0x3ba/0x11c0 [25649.364742][ T285] ipv6_find_idev+0x102/0x170 [25649.364742][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25649.364742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25649.364742][ T285] netlink_rcv_skb+0x130/0x360 [25649.364742][ T285] netlink_unicast+0x449/0x710 [25649.364742][ T285] netlink_sendmsg+0x723/0xbe0 [25649.364742][ T285] ____sys_sendmsg+0x7b2/0xa10 [25649.364742][ T285] ___sys_sendmsg+0xee/0x170 [25649.364742][ T285] __sys_sendmsg+0xcd/0x170 [25649.364742][ T285] do_syscall_64+0xc6/0x1e0 [25649.364742][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25649.364742][ T285] [25649.366430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25649.366430][ T285] neigh_parms_alloc+0x1e5/0x510 [25649.366430][ T285] ipv6_add_dev+0x2fe/0x11c0 [25649.366430][ T285] ipv6_find_idev+0x102/0x170 [25649.366430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25649.366430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25649.366430][ T285] netlink_rcv_skb+0x130/0x360 [25649.366430][ T285] netlink_unicast+0x449/0x710 [25649.366430][ T285] netlink_sendmsg+0x723/0xbe0 [25649.366430][ T285] ____sys_sendmsg+0x7b2/0xa10 [25649.366430][ T285] ___sys_sendmsg+0xee/0x170 [25649.366430][ T285] __sys_sendmsg+0xcd/0x170 [25649.366430][ T285] do_syscall_64+0xc6/0x1e0 [25649.366430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25649.366430][ T285] [25654.731928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25654.732393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25654.732393][ T462] dst_init+0x84/0x4a0 [25654.732393][ T462] dst_alloc+0x97/0x150 [25654.732393][ T462] ip6_dst_alloc+0x23/0x90 [25654.732393][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25654.732393][ T462] ip6_pol_route+0x56f/0x840 [25654.732393][ T462] fib6_rule_lookup+0x196/0x240 [25654.732393][ T462] ip6_route_input+0x542/0x980 [25654.732393][ T462] ipv6_rcv+0x8f/0x400 [25654.732393][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25654.732393][ T462] process_backlog+0x101/0x620 [25654.732393][ T462] __napi_poll.constprop.0+0xa2/0x460 [25654.732393][ T462] net_rx_action+0x495/0xbe0 [25654.732393][ T462] __do_softirq+0x1b5/0x7f6 [25654.732393][ T462] [25654.734190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25654.734190][ T462] netdev_get_by_index+0x5e/0x80 [25654.734190][ T462] fib6_nh_init+0x3d8/0x15b0 [25654.734190][ T462] ip6_route_info_create+0xf18/0x17d0 [25654.734190][ T462] ip6_route_add+0x1c/0x140 [25654.734190][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25654.734190][ T462] inet6_addr_add+0x4f8/0xa40 [25654.734190][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25654.734190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25654.734190][ T462] netlink_rcv_skb+0x130/0x360 [25654.734190][ T462] netlink_unicast+0x449/0x710 [25654.734190][ T462] netlink_sendmsg+0x723/0xbe0 [25654.734190][ T462] ____sys_sendmsg+0x7b2/0xa10 [25654.734190][ T462] ___sys_sendmsg+0xee/0x170 [25654.734190][ T462] __sys_sendmsg+0xcd/0x170 [25654.734190][ T462] do_syscall_64+0xc6/0x1e0 [25654.734190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25654.734190][ T462] [25654.736403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25654.736403][ T462] netdev_get_by_index+0x5e/0x80 [25654.736403][ T462] fib6_nh_init+0x3d8/0x15b0 [25654.736403][ T462] ip6_route_info_create+0xf18/0x17d0 [25654.736403][ T462] addrconf_f6i_alloc+0x244/0x410 [25654.736403][ T462] ipv6_add_addr+0x411/0x2000 [25654.736403][ T462] inet6_addr_add+0x30e/0xa40 [25654.736403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25654.736403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25654.736403][ T462] netlink_rcv_skb+0x130/0x360 [25654.736403][ T462] netlink_unicast+0x449/0x710 [25654.736403][ T462] netlink_sendmsg+0x723/0xbe0 [25654.736403][ T462] ____sys_sendmsg+0x7b2/0xa10 [25654.736403][ T462] ___sys_sendmsg+0xee/0x170 [25654.736403][ T462] __sys_sendmsg+0xcd/0x170 [25654.736403][ T462] do_syscall_64+0xc6/0x1e0 [25654.736403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25654.736403][ T462] [25654.738604][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25654.738604][ T462] netdev_get_by_index+0x5e/0x80 [25654.738604][ T462] fib6_nh_init+0x3d8/0x15b0 [25654.738604][ T462] ip6_route_info_create+0xf18/0x17d0 [25654.738604][ T462] ip6_route_add+0x1c/0x140 [25654.738604][ T462] addrconf_add_mroute+0x129/0x180 [25654.738604][ T462] addrconf_add_dev+0xe2/0x170 [25654.738604][ T462] inet6_addr_add+0x12f/0xa40 [25654.738604][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25654.738604][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25654.738604][ T462] netlink_rcv_skb+0x130/0x360 [25654.738604][ T462] netlink_unicast+0x449/0x710 [25654.738604][ T462] netlink_sendmsg+0x723/0xbe0 [25654.738604][ T462] ____sys_sendmsg+0x7b2/0xa10 [25654.738604][ T462] ___sys_sendmsg+0xee/0x170 [25654.738604][ T462] __sys_sendmsg+0xcd/0x170 [25654.738604][ T462] do_syscall_64+0xc6/0x1e0 [25654.738604][ T462] [25654.740787][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25654.740787][ T462] ipv6_add_dev+0x3ba/0x11c0 [25654.740787][ T462] ipv6_find_idev+0x102/0x170 [25654.740787][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25654.740787][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25654.740787][ T462] netlink_rcv_skb+0x130/0x360 [25654.740787][ T462] netlink_unicast+0x449/0x710 [25654.740787][ T462] netlink_sendmsg+0x723/0xbe0 [25654.740787][ T462] ____sys_sendmsg+0x7b2/0xa10 [25654.740787][ T462] ___sys_sendmsg+0xee/0x170 [25654.740787][ T462] __sys_sendmsg+0xcd/0x170 [25654.740787][ T462] do_syscall_64+0xc6/0x1e0 [25654.740787][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25654.740787][ T462] [25654.742497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25654.742497][ T462] neigh_parms_alloc+0x1e5/0x510 [25654.742497][ T462] ipv6_add_dev+0x2fe/0x11c0 [25654.742497][ T462] ipv6_find_idev+0x102/0x170 [25654.742497][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25654.742497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25654.742497][ T462] netlink_rcv_skb+0x130/0x360 [25654.742497][ T462] netlink_unicast+0x449/0x710 [25654.742497][ T462] netlink_sendmsg+0x723/0xbe0 [25654.742497][ T462] ____sys_sendmsg+0x7b2/0xa10 [25654.742497][ T462] ___sys_sendmsg+0xee/0x170 [25654.742497][ T462] __sys_sendmsg+0xcd/0x170 [25654.742497][ T462] do_syscall_64+0xc6/0x1e0 [25654.742497][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25654.742497][ T462] [25656.267906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25656.268375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25656.268375][ T287] netdev_get_by_index+0x5e/0x80 [25656.268375][ T287] fib6_nh_init+0x3d8/0x15b0 [25656.268375][ T287] ip6_route_info_create+0xf18/0x17d0 [25656.268375][ T287] ip6_route_add+0x1c/0x140 [25656.268375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25656.268375][ T287] inet6_addr_add+0x4f8/0xa40 [25656.268375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25656.268375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25656.268375][ T287] netlink_rcv_skb+0x130/0x360 [25656.268375][ T287] netlink_unicast+0x449/0x710 [25656.268375][ T287] netlink_sendmsg+0x723/0xbe0 [25656.268375][ T287] ____sys_sendmsg+0x7b2/0xa10 [25656.268375][ T287] ___sys_sendmsg+0xee/0x170 [25656.268375][ T287] __sys_sendmsg+0xcd/0x170 [25656.268375][ T287] do_syscall_64+0xc6/0x1e0 [25656.268375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25656.268375][ T287] [25656.270615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25656.270615][ T287] netdev_get_by_index+0x5e/0x80 [25656.270615][ T287] fib6_nh_init+0x3d8/0x15b0 [25656.270615][ T287] ip6_route_info_create+0xf18/0x17d0 [25656.270615][ T287] addrconf_f6i_alloc+0x244/0x410 [25656.270615][ T287] ipv6_add_addr+0x411/0x2000 [25656.270615][ T287] inet6_addr_add+0x30e/0xa40 [25656.270615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25656.270615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25656.270615][ T287] netlink_rcv_skb+0x130/0x360 [25656.270615][ T287] netlink_unicast+0x449/0x710 [25656.270615][ T287] netlink_sendmsg+0x723/0xbe0 [25656.270615][ T287] ____sys_sendmsg+0x7b2/0xa10 [25656.270615][ T287] ___sys_sendmsg+0xee/0x170 [25656.270615][ T287] __sys_sendmsg+0xcd/0x170 [25656.270615][ T287] do_syscall_64+0xc6/0x1e0 [25656.270615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25656.270615][ T287] [25656.272828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25656.272828][ T287] netdev_get_by_index+0x5e/0x80 [25656.272828][ T287] fib6_nh_init+0x3d8/0x15b0 [25656.272828][ T287] ip6_route_info_create+0xf18/0x17d0 [25656.272828][ T287] ip6_route_add+0x1c/0x140 [25656.272828][ T287] addrconf_add_mroute+0x129/0x180 [25656.272828][ T287] addrconf_add_dev+0xe2/0x170 [25656.272828][ T287] inet6_addr_add+0x12f/0xa40 [25656.272828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25656.272828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25656.272828][ T287] netlink_rcv_skb+0x130/0x360 [25656.272828][ T287] netlink_unicast+0x449/0x710 [25656.272828][ T287] netlink_sendmsg+0x723/0xbe0 [25656.272828][ T287] ____sys_sendmsg+0x7b2/0xa10 [25656.272828][ T287] ___sys_sendmsg+0xee/0x170 [25656.272828][ T287] __sys_sendmsg+0xcd/0x170 [25656.272828][ T287] do_syscall_64+0xc6/0x1e0 [25656.272828][ T287] [25656.274973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25656.274973][ T287] ipv6_add_dev+0x3ba/0x11c0 [25656.274973][ T287] ipv6_find_idev+0x102/0x170 [25656.274973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25656.274973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25656.274973][ T287] netlink_rcv_skb+0x130/0x360 [25656.274973][ T287] netlink_unicast+0x449/0x710 [25656.274973][ T287] netlink_sendmsg+0x723/0xbe0 [25656.274973][ T287] ____sys_sendmsg+0x7b2/0xa10 [25656.274973][ T287] ___sys_sendmsg+0xee/0x170 [25656.274973][ T287] __sys_sendmsg+0xcd/0x170 [25656.274973][ T287] do_syscall_64+0xc6/0x1e0 [25656.274973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25656.274973][ T287] [25656.276661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25656.276661][ T287] neigh_parms_alloc+0x1e5/0x510 [25656.276661][ T287] ipv6_add_dev+0x2fe/0x11c0 [25656.276661][ T287] ipv6_find_idev+0x102/0x170 [25656.276661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25656.276661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25656.276661][ T287] netlink_rcv_skb+0x130/0x360 [25656.276661][ T287] netlink_unicast+0x449/0x710 [25656.276661][ T287] netlink_sendmsg+0x723/0xbe0 [25656.276661][ T287] ____sys_sendmsg+0x7b2/0xa10 [25656.276661][ T287] ___sys_sendmsg+0xee/0x170 [25656.276661][ T287] __sys_sendmsg+0xcd/0x170 [25656.276661][ T287] do_syscall_64+0xc6/0x1e0 [25656.276661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25656.276661][ T287] [25659.499894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25659.500354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25659.500354][ T285] dst_init+0x84/0x4a0 [25659.500354][ T285] dst_alloc+0x97/0x150 [25659.500354][ T285] ip6_dst_alloc+0x23/0x90 [25659.500354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25659.500354][ T285] ip6_pol_route+0x56f/0x840 [25659.500354][ T285] fib6_rule_lookup+0x196/0x240 [25659.500354][ T285] ip6_route_input+0x542/0x980 [25659.500354][ T285] ipv6_rcv+0x8f/0x400 [25659.500354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25659.500354][ T285] process_backlog+0x101/0x620 [25659.500354][ T285] __napi_poll.constprop.0+0xa2/0x460 [25659.500354][ T285] net_rx_action+0x495/0xbe0 [25659.500354][ T285] __do_softirq+0x1b5/0x7f6 [25659.500354][ T285] [25659.502166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25659.502166][ T285] netdev_get_by_index+0x5e/0x80 [25659.502166][ T285] fib6_nh_init+0x3d8/0x15b0 [25659.502166][ T285] ip6_route_info_create+0xf18/0x17d0 [25659.502166][ T285] ip6_route_add+0x1c/0x140 [25659.502166][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25659.502166][ T285] inet6_addr_add+0x4f8/0xa40 [25659.502166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25659.502166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25659.502166][ T285] netlink_rcv_skb+0x130/0x360 [25659.502166][ T285] netlink_unicast+0x449/0x710 [25659.502166][ T285] netlink_sendmsg+0x723/0xbe0 [25659.502166][ T285] ____sys_sendmsg+0x7b2/0xa10 [25659.502166][ T285] ___sys_sendmsg+0xee/0x170 [25659.502166][ T285] __sys_sendmsg+0xcd/0x170 [25659.502166][ T285] do_syscall_64+0xc6/0x1e0 [25659.502166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25659.502166][ T285] [25659.504383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25659.504383][ T285] netdev_get_by_index+0x5e/0x80 [25659.504383][ T285] fib6_nh_init+0x3d8/0x15b0 [25659.504383][ T285] ip6_route_info_create+0xf18/0x17d0 [25659.504383][ T285] addrconf_f6i_alloc+0x244/0x410 [25659.504383][ T285] ipv6_add_addr+0x411/0x2000 [25659.504383][ T285] inet6_addr_add+0x30e/0xa40 [25659.504383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25659.504383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25659.504383][ T285] netlink_rcv_skb+0x130/0x360 [25659.504383][ T285] netlink_unicast+0x449/0x710 [25659.504383][ T285] netlink_sendmsg+0x723/0xbe0 [25659.504383][ T285] ____sys_sendmsg+0x7b2/0xa10 [25659.504383][ T285] ___sys_sendmsg+0xee/0x170 [25659.504383][ T285] __sys_sendmsg+0xcd/0x170 [25659.504383][ T285] do_syscall_64+0xc6/0x1e0 [25659.504383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25659.504383][ T285] [25659.506584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25659.506584][ T285] netdev_get_by_index+0x5e/0x80 [25659.506584][ T285] fib6_nh_init+0x3d8/0x15b0 [25659.506584][ T285] ip6_route_info_create+0xf18/0x17d0 [25659.506584][ T285] ip6_route_add+0x1c/0x140 [25659.506584][ T285] addrconf_add_mroute+0x129/0x180 [25659.506584][ T285] addrconf_add_dev+0xe2/0x170 [25659.506584][ T285] inet6_addr_add+0x12f/0xa40 [25659.506584][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25659.506584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25659.506584][ T285] netlink_rcv_skb+0x130/0x360 [25659.506584][ T285] netlink_unicast+0x449/0x710 [25659.506584][ T285] netlink_sendmsg+0x723/0xbe0 [25659.506584][ T285] ____sys_sendmsg+0x7b2/0xa10 [25659.506584][ T285] ___sys_sendmsg+0xee/0x170 [25659.506584][ T285] __sys_sendmsg+0xcd/0x170 [25659.506584][ T285] do_syscall_64+0xc6/0x1e0 [25659.506584][ T285] [25659.508746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25659.508746][ T285] ipv6_add_dev+0x3ba/0x11c0 [25659.508746][ T285] ipv6_find_idev+0x102/0x170 [25659.508746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25659.508746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25659.508746][ T285] netlink_rcv_skb+0x130/0x360 [25659.508746][ T285] netlink_unicast+0x449/0x710 [25659.508746][ T285] netlink_sendmsg+0x723/0xbe0 [25659.508746][ T285] ____sys_sendmsg+0x7b2/0xa10 [25659.508746][ T285] ___sys_sendmsg+0xee/0x170 [25659.508746][ T285] __sys_sendmsg+0xcd/0x170 [25659.508746][ T285] do_syscall_64+0xc6/0x1e0 [25659.508746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25659.508746][ T285] [25659.510438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25659.510438][ T285] neigh_parms_alloc+0x1e5/0x510 [25659.510438][ T285] ipv6_add_dev+0x2fe/0x11c0 [25659.510438][ T285] ipv6_find_idev+0x102/0x170 [25659.510438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25659.510438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25659.510438][ T285] netlink_rcv_skb+0x130/0x360 [25659.510438][ T285] netlink_unicast+0x449/0x710 [25659.510438][ T285] netlink_sendmsg+0x723/0xbe0 [25659.510438][ T285] ____sys_sendmsg+0x7b2/0xa10 [25659.510438][ T285] ___sys_sendmsg+0xee/0x170 [25659.510438][ T285] __sys_sendmsg+0xcd/0x170 [25659.510438][ T285] do_syscall_64+0xc6/0x1e0 [25659.510438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25659.510438][ T285] [25664.979911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25664.980367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25664.980367][ T462] dst_init+0x84/0x4a0 [25664.980367][ T462] dst_alloc+0x97/0x150 [25664.980367][ T462] ip6_dst_alloc+0x23/0x90 [25664.980367][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25664.980367][ T462] ip6_pol_route+0x56f/0x840 [25664.980367][ T462] fib6_rule_lookup+0x196/0x240 [25664.980367][ T462] ip6_route_input+0x542/0x980 [25664.980367][ T462] ipv6_rcv+0x8f/0x400 [25664.980367][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25664.980367][ T462] process_backlog+0x101/0x620 [25664.980367][ T462] __napi_poll.constprop.0+0xa2/0x460 [25664.980367][ T462] net_rx_action+0x495/0xbe0 [25664.980367][ T462] __do_softirq+0x1b5/0x7f6 [25664.980367][ T462] [25664.982178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25664.982178][ T462] netdev_get_by_index+0x5e/0x80 [25664.982178][ T462] fib6_nh_init+0x3d8/0x15b0 [25664.982178][ T462] ip6_route_info_create+0xf18/0x17d0 [25664.982178][ T462] ip6_route_add+0x1c/0x140 [25664.982178][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25664.982178][ T462] inet6_addr_add+0x4f8/0xa40 [25664.982178][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25664.982178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25664.982178][ T462] netlink_rcv_skb+0x130/0x360 [25664.982178][ T462] netlink_unicast+0x449/0x710 [25664.982178][ T462] netlink_sendmsg+0x723/0xbe0 [25664.982178][ T462] ____sys_sendmsg+0x7b2/0xa10 [25664.982178][ T462] ___sys_sendmsg+0xee/0x170 [25664.982178][ T462] __sys_sendmsg+0xcd/0x170 [25664.982178][ T462] do_syscall_64+0xc6/0x1e0 [25664.982178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25664.982178][ T462] [25664.984341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25664.984341][ T462] netdev_get_by_index+0x5e/0x80 [25664.984341][ T462] fib6_nh_init+0x3d8/0x15b0 [25664.984341][ T462] ip6_route_info_create+0xf18/0x17d0 [25664.984341][ T462] addrconf_f6i_alloc+0x244/0x410 [25664.984341][ T462] ipv6_add_addr+0x411/0x2000 [25664.984341][ T462] inet6_addr_add+0x30e/0xa40 [25664.984341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25664.984341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25664.984341][ T462] netlink_rcv_skb+0x130/0x360 [25664.984341][ T462] netlink_unicast+0x449/0x710 [25664.984341][ T462] netlink_sendmsg+0x723/0xbe0 [25664.984341][ T462] ____sys_sendmsg+0x7b2/0xa10 [25664.984341][ T462] ___sys_sendmsg+0xee/0x170 [25664.984341][ T462] __sys_sendmsg+0xcd/0x170 [25664.984341][ T462] do_syscall_64+0xc6/0x1e0 [25664.984341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25664.984341][ T462] [25664.986487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25664.986487][ T462] netdev_get_by_index+0x5e/0x80 [25664.986487][ T462] fib6_nh_init+0x3d8/0x15b0 [25664.986487][ T462] ip6_route_info_create+0xf18/0x17d0 [25664.986487][ T462] ip6_route_add+0x1c/0x140 [25664.986487][ T462] addrconf_add_mroute+0x129/0x180 [25664.986487][ T462] addrconf_add_dev+0xe2/0x170 [25664.986487][ T462] inet6_addr_add+0x12f/0xa40 [25664.986487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25664.986487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25664.986487][ T462] netlink_rcv_skb+0x130/0x360 [25664.986487][ T462] netlink_unicast+0x449/0x710 [25664.986487][ T462] netlink_sendmsg+0x723/0xbe0 [25664.986487][ T462] ____sys_sendmsg+0x7b2/0xa10 [25664.986487][ T462] ___sys_sendmsg+0xee/0x170 [25664.986487][ T462] __sys_sendmsg+0xcd/0x170 [25664.986487][ T462] do_syscall_64+0xc6/0x1e0 [25664.986487][ T462] [25664.988589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25664.988589][ T462] ipv6_add_dev+0x3ba/0x11c0 [25664.988589][ T462] ipv6_find_idev+0x102/0x170 [25664.988589][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25664.988589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25664.988589][ T462] netlink_rcv_skb+0x130/0x360 [25664.988589][ T462] netlink_unicast+0x449/0x710 [25664.988589][ T462] netlink_sendmsg+0x723/0xbe0 [25664.988589][ T462] ____sys_sendmsg+0x7b2/0xa10 [25664.988589][ T462] ___sys_sendmsg+0xee/0x170 [25664.988589][ T462] __sys_sendmsg+0xcd/0x170 [25664.988589][ T462] do_syscall_64+0xc6/0x1e0 [25664.988589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25664.988589][ T462] [25664.990239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25664.990239][ T462] neigh_parms_alloc+0x1e5/0x510 [25664.990239][ T462] ipv6_add_dev+0x2fe/0x11c0 [25664.990239][ T462] ipv6_find_idev+0x102/0x170 [25664.990239][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25664.990239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25664.990239][ T462] netlink_rcv_skb+0x130/0x360 [25664.990239][ T462] netlink_unicast+0x449/0x710 [25664.990239][ T462] netlink_sendmsg+0x723/0xbe0 [25664.990239][ T462] ____sys_sendmsg+0x7b2/0xa10 [25664.990239][ T462] ___sys_sendmsg+0xee/0x170 [25664.990239][ T462] __sys_sendmsg+0xcd/0x170 [25664.990239][ T462] do_syscall_64+0xc6/0x1e0 [25664.990239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25664.990239][ T462] [25666.515874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25666.516321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25666.516321][ T287] netdev_get_by_index+0x5e/0x80 [25666.516321][ T287] fib6_nh_init+0x3d8/0x15b0 [25666.516321][ T287] ip6_route_info_create+0xf18/0x17d0 [25666.516321][ T287] ip6_route_add+0x1c/0x140 [25666.516321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25666.516321][ T287] inet6_addr_add+0x4f8/0xa40 [25666.516321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25666.516321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25666.516321][ T287] netlink_rcv_skb+0x130/0x360 [25666.516321][ T287] netlink_unicast+0x449/0x710 [25666.516321][ T287] netlink_sendmsg+0x723/0xbe0 [25666.516321][ T287] ____sys_sendmsg+0x7b2/0xa10 [25666.516321][ T287] ___sys_sendmsg+0xee/0x170 [25666.516321][ T287] __sys_sendmsg+0xcd/0x170 [25666.516321][ T287] do_syscall_64+0xc6/0x1e0 [25666.516321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25666.516321][ T287] [25666.518524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25666.518524][ T287] netdev_get_by_index+0x5e/0x80 [25666.518524][ T287] fib6_nh_init+0x3d8/0x15b0 [25666.518524][ T287] ip6_route_info_create+0xf18/0x17d0 [25666.518524][ T287] addrconf_f6i_alloc+0x244/0x410 [25666.518524][ T287] ipv6_add_addr+0x411/0x2000 [25666.518524][ T287] inet6_addr_add+0x30e/0xa40 [25666.518524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25666.518524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25666.518524][ T287] netlink_rcv_skb+0x130/0x360 [25666.518524][ T287] netlink_unicast+0x449/0x710 [25666.518524][ T287] netlink_sendmsg+0x723/0xbe0 [25666.518524][ T287] ____sys_sendmsg+0x7b2/0xa10 [25666.518524][ T287] ___sys_sendmsg+0xee/0x170 [25666.518524][ T287] __sys_sendmsg+0xcd/0x170 [25666.518524][ T287] do_syscall_64+0xc6/0x1e0 [25666.518524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25666.518524][ T287] [25666.520700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25666.520700][ T287] netdev_get_by_index+0x5e/0x80 [25666.520700][ T287] fib6_nh_init+0x3d8/0x15b0 [25666.520700][ T287] ip6_route_info_create+0xf18/0x17d0 [25666.520700][ T287] ip6_route_add+0x1c/0x140 [25666.520700][ T287] addrconf_add_mroute+0x129/0x180 [25666.520700][ T287] addrconf_add_dev+0xe2/0x170 [25666.520700][ T287] inet6_addr_add+0x12f/0xa40 [25666.520700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25666.520700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25666.520700][ T287] netlink_rcv_skb+0x130/0x360 [25666.520700][ T287] netlink_unicast+0x449/0x710 [25666.520700][ T287] netlink_sendmsg+0x723/0xbe0 [25666.520700][ T287] ____sys_sendmsg+0x7b2/0xa10 [25666.520700][ T287] ___sys_sendmsg+0xee/0x170 [25666.520700][ T287] __sys_sendmsg+0xcd/0x170 [25666.520700][ T287] do_syscall_64+0xc6/0x1e0 [25666.520700][ T287] [25666.522862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25666.522862][ T287] ipv6_add_dev+0x3ba/0x11c0 [25666.522862][ T287] ipv6_find_idev+0x102/0x170 [25666.522862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25666.522862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25666.522862][ T287] netlink_rcv_skb+0x130/0x360 [25666.522862][ T287] netlink_unicast+0x449/0x710 [25666.522862][ T287] netlink_sendmsg+0x723/0xbe0 [25666.522862][ T287] ____sys_sendmsg+0x7b2/0xa10 [25666.522862][ T287] ___sys_sendmsg+0xee/0x170 [25666.522862][ T287] __sys_sendmsg+0xcd/0x170 [25666.522862][ T287] do_syscall_64+0xc6/0x1e0 [25666.522862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25666.522862][ T287] [25666.524542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25666.524542][ T287] neigh_parms_alloc+0x1e5/0x510 [25666.524542][ T287] ipv6_add_dev+0x2fe/0x11c0 [25666.524542][ T287] ipv6_find_idev+0x102/0x170 [25666.524542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25666.524542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25666.524542][ T287] netlink_rcv_skb+0x130/0x360 [25666.524542][ T287] netlink_unicast+0x449/0x710 [25666.524542][ T287] netlink_sendmsg+0x723/0xbe0 [25666.524542][ T287] ____sys_sendmsg+0x7b2/0xa10 [25666.524542][ T287] ___sys_sendmsg+0xee/0x170 [25666.524542][ T287] __sys_sendmsg+0xcd/0x170 [25666.524542][ T287] do_syscall_64+0xc6/0x1e0 [25666.524542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25666.524542][ T287] [25669.763910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25669.764381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25669.764381][ T285] dst_init+0x84/0x4a0 [25669.764381][ T285] dst_alloc+0x97/0x150 [25669.764381][ T285] ip6_dst_alloc+0x23/0x90 [25669.764381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25669.764381][ T285] ip6_pol_route+0x56f/0x840 [25669.764381][ T285] fib6_rule_lookup+0x196/0x240 [25669.764381][ T285] ip6_route_input+0x542/0x980 [25669.764381][ T285] ipv6_rcv+0x8f/0x400 [25669.764381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25669.764381][ T285] process_backlog+0x101/0x620 [25669.764381][ T285] __napi_poll.constprop.0+0xa2/0x460 [25669.764381][ T285] net_rx_action+0x495/0xbe0 [25669.764381][ T285] __do_softirq+0x1b5/0x7f6 [25669.764381][ T285] [25669.766169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25669.766169][ T285] netdev_get_by_index+0x5e/0x80 [25669.766169][ T285] fib6_nh_init+0x3d8/0x15b0 [25669.766169][ T285] ip6_route_info_create+0xf18/0x17d0 [25669.766169][ T285] ip6_route_add+0x1c/0x140 [25669.766169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25669.766169][ T285] inet6_addr_add+0x4f8/0xa40 [25669.766169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25669.766169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25669.766169][ T285] netlink_rcv_skb+0x130/0x360 [25669.766169][ T285] netlink_unicast+0x449/0x710 [25669.766169][ T285] netlink_sendmsg+0x723/0xbe0 [25669.766169][ T285] ____sys_sendmsg+0x7b2/0xa10 [25669.766169][ T285] ___sys_sendmsg+0xee/0x170 [25669.766169][ T285] __sys_sendmsg+0xcd/0x170 [25669.766169][ T285] do_syscall_64+0xc6/0x1e0 [25669.766169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25669.766169][ T285] [25669.768368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25669.768368][ T285] netdev_get_by_index+0x5e/0x80 [25669.768368][ T285] fib6_nh_init+0x3d8/0x15b0 [25669.768368][ T285] ip6_route_info_create+0xf18/0x17d0 [25669.768368][ T285] addrconf_f6i_alloc+0x244/0x410 [25669.768368][ T285] ipv6_add_addr+0x411/0x2000 [25669.768368][ T285] inet6_addr_add+0x30e/0xa40 [25669.768368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25669.768368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25669.768368][ T285] netlink_rcv_skb+0x130/0x360 [25669.768368][ T285] netlink_unicast+0x449/0x710 [25669.768368][ T285] netlink_sendmsg+0x723/0xbe0 [25669.768368][ T285] ____sys_sendmsg+0x7b2/0xa10 [25669.768368][ T285] ___sys_sendmsg+0xee/0x170 [25669.768368][ T285] __sys_sendmsg+0xcd/0x170 [25669.768368][ T285] do_syscall_64+0xc6/0x1e0 [25669.768368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25669.768368][ T285] [25669.770574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25669.770574][ T285] netdev_get_by_index+0x5e/0x80 [25669.770574][ T285] fib6_nh_init+0x3d8/0x15b0 [25669.770574][ T285] ip6_route_info_create+0xf18/0x17d0 [25669.770574][ T285] ip6_route_add+0x1c/0x140 [25669.770574][ T285] addrconf_add_mroute+0x129/0x180 [25669.770574][ T285] addrconf_add_dev+0xe2/0x170 [25669.770574][ T285] inet6_addr_add+0x12f/0xa40 [25669.770574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25669.770574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25669.770574][ T285] netlink_rcv_skb+0x130/0x360 [25669.770574][ T285] netlink_unicast+0x449/0x710 [25669.770574][ T285] netlink_sendmsg+0x723/0xbe0 [25669.770574][ T285] ____sys_sendmsg+0x7b2/0xa10 [25669.770574][ T285] ___sys_sendmsg+0xee/0x170 [25669.770574][ T285] __sys_sendmsg+0xcd/0x170 [25669.770574][ T285] do_syscall_64+0xc6/0x1e0 [25669.770574][ T285] [25669.772759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25669.772759][ T285] ipv6_add_dev+0x3ba/0x11c0 [25669.772759][ T285] ipv6_find_idev+0x102/0x170 [25669.772759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25669.772759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25669.772759][ T285] netlink_rcv_skb+0x130/0x360 [25669.772759][ T285] netlink_unicast+0x449/0x710 [25669.772759][ T285] netlink_sendmsg+0x723/0xbe0 [25669.772759][ T285] ____sys_sendmsg+0x7b2/0xa10 [25669.772759][ T285] ___sys_sendmsg+0xee/0x170 [25669.772759][ T285] __sys_sendmsg+0xcd/0x170 [25669.772759][ T285] do_syscall_64+0xc6/0x1e0 [25669.772759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25669.772759][ T285] [25669.774468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25669.774468][ T285] neigh_parms_alloc+0x1e5/0x510 [25669.774468][ T285] ipv6_add_dev+0x2fe/0x11c0 [25669.774468][ T285] ipv6_find_idev+0x102/0x170 [25669.774468][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25669.774468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25669.774468][ T285] netlink_rcv_skb+0x130/0x360 [25669.774468][ T285] netlink_unicast+0x449/0x710 [25669.774468][ T285] netlink_sendmsg+0x723/0xbe0 [25669.774468][ T285] ____sys_sendmsg+0x7b2/0xa10 [25669.774468][ T285] ___sys_sendmsg+0xee/0x170 [25669.774468][ T285] __sys_sendmsg+0xcd/0x170 [25669.774468][ T285] do_syscall_64+0xc6/0x1e0 [25669.774468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25669.774468][ T285] [25675.227890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25675.228350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25675.228350][ T462] dst_init+0x84/0x4a0 [25675.228350][ T462] dst_alloc+0x97/0x150 [25675.228350][ T462] ip6_dst_alloc+0x23/0x90 [25675.228350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25675.228350][ T462] ip6_pol_route+0x56f/0x840 [25675.228350][ T462] fib6_rule_lookup+0x196/0x240 [25675.228350][ T462] ip6_route_input+0x542/0x980 [25675.228350][ T462] ipv6_rcv+0x8f/0x400 [25675.228350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25675.228350][ T462] process_backlog+0x101/0x620 [25675.228350][ T462] __napi_poll.constprop.0+0xa2/0x460 [25675.228350][ T462] net_rx_action+0x495/0xbe0 [25675.228350][ T462] __do_softirq+0x1b5/0x7f6 [25675.228350][ T462] [25675.230162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25675.230162][ T462] netdev_get_by_index+0x5e/0x80 [25675.230162][ T462] fib6_nh_init+0x3d8/0x15b0 [25675.230162][ T462] ip6_route_info_create+0xf18/0x17d0 [25675.230162][ T462] ip6_route_add+0x1c/0x140 [25675.230162][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25675.230162][ T462] inet6_addr_add+0x4f8/0xa40 [25675.230162][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25675.230162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25675.230162][ T462] netlink_rcv_skb+0x130/0x360 [25675.230162][ T462] netlink_unicast+0x449/0x710 [25675.230162][ T462] netlink_sendmsg+0x723/0xbe0 [25675.230162][ T462] ____sys_sendmsg+0x7b2/0xa10 [25675.230162][ T462] ___sys_sendmsg+0xee/0x170 [25675.230162][ T462] __sys_sendmsg+0xcd/0x170 [25675.230162][ T462] do_syscall_64+0xc6/0x1e0 [25675.230162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25675.230162][ T462] [25675.232410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25675.232410][ T462] netdev_get_by_index+0x5e/0x80 [25675.232410][ T462] fib6_nh_init+0x3d8/0x15b0 [25675.232410][ T462] ip6_route_info_create+0xf18/0x17d0 [25675.232410][ T462] addrconf_f6i_alloc+0x244/0x410 [25675.232410][ T462] ipv6_add_addr+0x411/0x2000 [25675.232410][ T462] inet6_addr_add+0x30e/0xa40 [25675.232410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25675.232410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25675.232410][ T462] netlink_rcv_skb+0x130/0x360 [25675.232410][ T462] netlink_unicast+0x449/0x710 [25675.232410][ T462] netlink_sendmsg+0x723/0xbe0 [25675.232410][ T462] ____sys_sendmsg+0x7b2/0xa10 [25675.232410][ T462] ___sys_sendmsg+0xee/0x170 [25675.232410][ T462] __sys_sendmsg+0xcd/0x170 [25675.232410][ T462] do_syscall_64+0xc6/0x1e0 [25675.232410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25675.232410][ T462] [25675.234607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25675.234607][ T462] netdev_get_by_index+0x5e/0x80 [25675.234607][ T462] fib6_nh_init+0x3d8/0x15b0 [25675.234607][ T462] ip6_route_info_create+0xf18/0x17d0 [25675.234607][ T462] ip6_route_add+0x1c/0x140 [25675.234607][ T462] addrconf_add_mroute+0x129/0x180 [25675.234607][ T462] addrconf_add_dev+0xe2/0x170 [25675.234607][ T462] inet6_addr_add+0x12f/0xa40 [25675.234607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25675.234607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25675.234607][ T462] netlink_rcv_skb+0x130/0x360 [25675.234607][ T462] netlink_unicast+0x449/0x710 [25675.234607][ T462] netlink_sendmsg+0x723/0xbe0 [25675.234607][ T462] ____sys_sendmsg+0x7b2/0xa10 [25675.234607][ T462] ___sys_sendmsg+0xee/0x170 [25675.234607][ T462] __sys_sendmsg+0xcd/0x170 [25675.234607][ T462] do_syscall_64+0xc6/0x1e0 [25675.234607][ T462] [25675.236771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25675.236771][ T462] ipv6_add_dev+0x3ba/0x11c0 [25675.236771][ T462] ipv6_find_idev+0x102/0x170 [25675.236771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25675.236771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25675.236771][ T462] netlink_rcv_skb+0x130/0x360 [25675.236771][ T462] netlink_unicast+0x449/0x710 [25675.236771][ T462] netlink_sendmsg+0x723/0xbe0 [25675.236771][ T462] ____sys_sendmsg+0x7b2/0xa10 [25675.236771][ T462] ___sys_sendmsg+0xee/0x170 [25675.236771][ T462] __sys_sendmsg+0xcd/0x170 [25675.236771][ T462] do_syscall_64+0xc6/0x1e0 [25675.236771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25675.236771][ T462] [25675.238470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25675.238470][ T462] neigh_parms_alloc+0x1e5/0x510 [25675.238470][ T462] ipv6_add_dev+0x2fe/0x11c0 [25675.238470][ T462] ipv6_find_idev+0x102/0x170 [25675.238470][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25675.238470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25675.238470][ T462] netlink_rcv_skb+0x130/0x360 [25675.238470][ T462] netlink_unicast+0x449/0x710 [25675.238470][ T462] netlink_sendmsg+0x723/0xbe0 [25675.238470][ T462] ____sys_sendmsg+0x7b2/0xa10 [25675.238470][ T462] ___sys_sendmsg+0xee/0x170 [25675.238470][ T462] __sys_sendmsg+0xcd/0x170 [25675.238470][ T462] do_syscall_64+0xc6/0x1e0 [25675.238470][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25675.238470][ T462] [25676.763873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25676.764326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25676.764326][ T287] netdev_get_by_index+0x5e/0x80 [25676.764326][ T287] fib6_nh_init+0x3d8/0x15b0 [25676.764326][ T287] ip6_route_info_create+0xf18/0x17d0 [25676.764326][ T287] ip6_route_add+0x1c/0x140 [25676.764326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25676.764326][ T287] inet6_addr_add+0x4f8/0xa40 [25676.764326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25676.764326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25676.764326][ T287] netlink_rcv_skb+0x130/0x360 [25676.764326][ T287] netlink_unicast+0x449/0x710 [25676.764326][ T287] netlink_sendmsg+0x723/0xbe0 [25676.764326][ T287] ____sys_sendmsg+0x7b2/0xa10 [25676.764326][ T287] ___sys_sendmsg+0xee/0x170 [25676.764326][ T287] __sys_sendmsg+0xcd/0x170 [25676.764326][ T287] do_syscall_64+0xc6/0x1e0 [25676.764326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25676.764326][ T287] [25676.766514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25676.766514][ T287] netdev_get_by_index+0x5e/0x80 [25676.766514][ T287] fib6_nh_init+0x3d8/0x15b0 [25676.766514][ T287] ip6_route_info_create+0xf18/0x17d0 [25676.766514][ T287] addrconf_f6i_alloc+0x244/0x410 [25676.766514][ T287] ipv6_add_addr+0x411/0x2000 [25676.766514][ T287] inet6_addr_add+0x30e/0xa40 [25676.766514][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25676.766514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25676.766514][ T287] netlink_rcv_skb+0x130/0x360 [25676.766514][ T287] netlink_unicast+0x449/0x710 [25676.766514][ T287] netlink_sendmsg+0x723/0xbe0 [25676.766514][ T287] ____sys_sendmsg+0x7b2/0xa10 [25676.766514][ T287] ___sys_sendmsg+0xee/0x170 [25676.766514][ T287] __sys_sendmsg+0xcd/0x170 [25676.766514][ T287] do_syscall_64+0xc6/0x1e0 [25676.766514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25676.766514][ T287] [25676.768712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25676.768712][ T287] netdev_get_by_index+0x5e/0x80 [25676.768712][ T287] fib6_nh_init+0x3d8/0x15b0 [25676.768712][ T287] ip6_route_info_create+0xf18/0x17d0 [25676.768712][ T287] ip6_route_add+0x1c/0x140 [25676.768712][ T287] addrconf_add_mroute+0x129/0x180 [25676.768712][ T287] addrconf_add_dev+0xe2/0x170 [25676.768712][ T287] inet6_addr_add+0x12f/0xa40 [25676.768712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25676.768712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25676.768712][ T287] netlink_rcv_skb+0x130/0x360 [25676.768712][ T287] netlink_unicast+0x449/0x710 [25676.768712][ T287] netlink_sendmsg+0x723/0xbe0 [25676.768712][ T287] ____sys_sendmsg+0x7b2/0xa10 [25676.768712][ T287] ___sys_sendmsg+0xee/0x170 [25676.768712][ T287] __sys_sendmsg+0xcd/0x170 [25676.768712][ T287] do_syscall_64+0xc6/0x1e0 [25676.768712][ T287] [25676.770852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25676.770852][ T287] ipv6_add_dev+0x3ba/0x11c0 [25676.770852][ T287] ipv6_find_idev+0x102/0x170 [25676.770852][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25676.770852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25676.770852][ T287] netlink_rcv_skb+0x130/0x360 [25676.770852][ T287] netlink_unicast+0x449/0x710 [25676.770852][ T287] netlink_sendmsg+0x723/0xbe0 [25676.770852][ T287] ____sys_sendmsg+0x7b2/0xa10 [25676.770852][ T287] ___sys_sendmsg+0xee/0x170 [25676.770852][ T287] __sys_sendmsg+0xcd/0x170 [25676.770852][ T287] do_syscall_64+0xc6/0x1e0 [25676.770852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25676.770852][ T287] [25676.772537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25676.772537][ T287] neigh_parms_alloc+0x1e5/0x510 [25676.772537][ T287] ipv6_add_dev+0x2fe/0x11c0 [25676.772537][ T287] ipv6_find_idev+0x102/0x170 [25676.772537][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25676.772537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25676.772537][ T287] netlink_rcv_skb+0x130/0x360 [25676.772537][ T287] netlink_unicast+0x449/0x710 [25676.772537][ T287] netlink_sendmsg+0x723/0xbe0 [25676.772537][ T287] ____sys_sendmsg+0x7b2/0xa10 [25676.772537][ T287] ___sys_sendmsg+0xee/0x170 [25676.772537][ T287] __sys_sendmsg+0xcd/0x170 [25676.772537][ T287] do_syscall_64+0xc6/0x1e0 [25676.772537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25676.772537][ T287] [25679.843963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25679.844405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25679.844405][ T285] dst_init+0x84/0x4a0 [25679.844405][ T285] dst_alloc+0x97/0x150 [25679.844405][ T285] ip6_dst_alloc+0x23/0x90 [25679.844405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25679.844405][ T285] ip6_pol_route+0x56f/0x840 [25679.844405][ T285] fib6_rule_lookup+0x196/0x240 [25679.844405][ T285] ip6_route_input+0x542/0x980 [25679.844405][ T285] ipv6_rcv+0x8f/0x400 [25679.844405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25679.844405][ T285] process_backlog+0x101/0x620 [25679.844405][ T285] __napi_poll.constprop.0+0xa2/0x460 [25679.844405][ T285] net_rx_action+0x495/0xbe0 [25679.844405][ T285] __do_softirq+0x1b5/0x7f6 [25679.844405][ T285] [25679.846170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25679.846170][ T285] netdev_get_by_index+0x5e/0x80 [25679.846170][ T285] fib6_nh_init+0x3d8/0x15b0 [25679.846170][ T285] ip6_route_info_create+0xf18/0x17d0 [25679.846170][ T285] ip6_route_add+0x1c/0x140 [25679.846170][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25679.846170][ T285] inet6_addr_add+0x4f8/0xa40 [25679.846170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25679.846170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25679.846170][ T285] netlink_rcv_skb+0x130/0x360 [25679.846170][ T285] netlink_unicast+0x449/0x710 [25679.846170][ T285] netlink_sendmsg+0x723/0xbe0 [25679.846170][ T285] ____sys_sendmsg+0x7b2/0xa10 [25679.846170][ T285] ___sys_sendmsg+0xee/0x170 [25679.846170][ T285] __sys_sendmsg+0xcd/0x170 [25679.846170][ T285] do_syscall_64+0xc6/0x1e0 [25679.846170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25679.846170][ T285] [25679.848349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25679.848349][ T285] netdev_get_by_index+0x5e/0x80 [25679.848349][ T285] fib6_nh_init+0x3d8/0x15b0 [25679.848349][ T285] ip6_route_info_create+0xf18/0x17d0 [25679.848349][ T285] addrconf_f6i_alloc+0x244/0x410 [25679.848349][ T285] ipv6_add_addr+0x411/0x2000 [25679.848349][ T285] inet6_addr_add+0x30e/0xa40 [25679.848349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25679.848349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25679.848349][ T285] netlink_rcv_skb+0x130/0x360 [25679.848349][ T285] netlink_unicast+0x449/0x710 [25679.848349][ T285] netlink_sendmsg+0x723/0xbe0 [25679.848349][ T285] ____sys_sendmsg+0x7b2/0xa10 [25679.848349][ T285] ___sys_sendmsg+0xee/0x170 [25679.848349][ T285] __sys_sendmsg+0xcd/0x170 [25679.848349][ T285] do_syscall_64+0xc6/0x1e0 [25679.848349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25679.848349][ T285] [25679.850520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25679.850520][ T285] netdev_get_by_index+0x5e/0x80 [25679.850520][ T285] fib6_nh_init+0x3d8/0x15b0 [25679.850520][ T285] ip6_route_info_create+0xf18/0x17d0 [25679.850520][ T285] ip6_route_add+0x1c/0x140 [25679.850520][ T285] addrconf_add_mroute+0x129/0x180 [25679.850520][ T285] addrconf_add_dev+0xe2/0x170 [25679.850520][ T285] inet6_addr_add+0x12f/0xa40 [25679.850520][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25679.850520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25679.850520][ T285] netlink_rcv_skb+0x130/0x360 [25679.850520][ T285] netlink_unicast+0x449/0x710 [25679.850520][ T285] netlink_sendmsg+0x723/0xbe0 [25679.850520][ T285] ____sys_sendmsg+0x7b2/0xa10 [25679.850520][ T285] ___sys_sendmsg+0xee/0x170 [25679.850520][ T285] __sys_sendmsg+0xcd/0x170 [25679.850520][ T285] do_syscall_64+0xc6/0x1e0 [25679.850520][ T285] [25679.852657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25679.852657][ T285] ipv6_add_dev+0x3ba/0x11c0 [25679.852657][ T285] ipv6_find_idev+0x102/0x170 [25679.852657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25679.852657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25679.852657][ T285] netlink_rcv_skb+0x130/0x360 [25679.852657][ T285] netlink_unicast+0x449/0x710 [25679.852657][ T285] netlink_sendmsg+0x723/0xbe0 [25679.852657][ T285] ____sys_sendmsg+0x7b2/0xa10 [25679.852657][ T285] ___sys_sendmsg+0xee/0x170 [25679.852657][ T285] __sys_sendmsg+0xcd/0x170 [25679.852657][ T285] do_syscall_64+0xc6/0x1e0 [25679.852657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25679.852657][ T285] [25679.854333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25679.854333][ T285] neigh_parms_alloc+0x1e5/0x510 [25679.854333][ T285] ipv6_add_dev+0x2fe/0x11c0 [25679.854333][ T285] ipv6_find_idev+0x102/0x170 [25679.854333][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25679.854333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25679.854333][ T285] netlink_rcv_skb+0x130/0x360 [25679.854333][ T285] netlink_unicast+0x449/0x710 [25679.854333][ T285] netlink_sendmsg+0x723/0xbe0 [25679.854333][ T285] ____sys_sendmsg+0x7b2/0xa10 [25679.854333][ T285] ___sys_sendmsg+0xee/0x170 [25679.854333][ T285] __sys_sendmsg+0xcd/0x170 [25679.854333][ T285] do_syscall_64+0xc6/0x1e0 [25679.854333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25679.854333][ T285] [25685.475948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25685.476432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25685.476432][ T462] dst_init+0x84/0x4a0 [25685.476432][ T462] dst_alloc+0x97/0x150 [25685.476432][ T462] ip6_dst_alloc+0x23/0x90 [25685.476432][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25685.476432][ T462] ip6_pol_route+0x56f/0x840 [25685.476432][ T462] fib6_rule_lookup+0x196/0x240 [25685.476432][ T462] ip6_route_input+0x542/0x980 [25685.476432][ T462] ipv6_rcv+0x8f/0x400 [25685.476432][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25685.476432][ T462] process_backlog+0x101/0x620 [25685.476432][ T462] __napi_poll.constprop.0+0xa2/0x460 [25685.476432][ T462] net_rx_action+0x495/0xbe0 [25685.476432][ T462] __do_softirq+0x1b5/0x7f6 [25685.476432][ T462] [25685.478242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25685.478242][ T462] netdev_get_by_index+0x5e/0x80 [25685.478242][ T462] fib6_nh_init+0x3d8/0x15b0 [25685.478242][ T462] ip6_route_info_create+0xf18/0x17d0 [25685.478242][ T462] ip6_route_add+0x1c/0x140 [25685.478242][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25685.478242][ T462] inet6_addr_add+0x4f8/0xa40 [25685.478242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25685.478242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25685.478242][ T462] netlink_rcv_skb+0x130/0x360 [25685.478242][ T462] netlink_unicast+0x449/0x710 [25685.478242][ T462] netlink_sendmsg+0x723/0xbe0 [25685.478242][ T462] ____sys_sendmsg+0x7b2/0xa10 [25685.478242][ T462] ___sys_sendmsg+0xee/0x170 [25685.478242][ T462] __sys_sendmsg+0xcd/0x170 [25685.478242][ T462] do_syscall_64+0xc6/0x1e0 [25685.478242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25685.478242][ T462] [25685.480391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25685.480391][ T462] netdev_get_by_index+0x5e/0x80 [25685.480391][ T462] fib6_nh_init+0x3d8/0x15b0 [25685.480391][ T462] ip6_route_info_create+0xf18/0x17d0 [25685.480391][ T462] addrconf_f6i_alloc+0x244/0x410 [25685.480391][ T462] ipv6_add_addr+0x411/0x2000 [25685.480391][ T462] inet6_addr_add+0x30e/0xa40 [25685.480391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25685.480391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25685.480391][ T462] netlink_rcv_skb+0x130/0x360 [25685.480391][ T462] netlink_unicast+0x449/0x710 [25685.480391][ T462] netlink_sendmsg+0x723/0xbe0 [25685.480391][ T462] ____sys_sendmsg+0x7b2/0xa10 [25685.480391][ T462] ___sys_sendmsg+0xee/0x170 [25685.480391][ T462] __sys_sendmsg+0xcd/0x170 [25685.480391][ T462] do_syscall_64+0xc6/0x1e0 [25685.480391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25685.480391][ T462] [25685.482598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25685.482598][ T462] netdev_get_by_index+0x5e/0x80 [25685.482598][ T462] fib6_nh_init+0x3d8/0x15b0 [25685.482598][ T462] ip6_route_info_create+0xf18/0x17d0 [25685.482598][ T462] ip6_route_add+0x1c/0x140 [25685.482598][ T462] addrconf_add_mroute+0x129/0x180 [25685.482598][ T462] addrconf_add_dev+0xe2/0x170 [25685.482598][ T462] inet6_addr_add+0x12f/0xa40 [25685.482598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25685.482598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25685.482598][ T462] netlink_rcv_skb+0x130/0x360 [25685.482598][ T462] netlink_unicast+0x449/0x710 [25685.482598][ T462] netlink_sendmsg+0x723/0xbe0 [25685.482598][ T462] ____sys_sendmsg+0x7b2/0xa10 [25685.482598][ T462] ___sys_sendmsg+0xee/0x170 [25685.482598][ T462] __sys_sendmsg+0xcd/0x170 [25685.482598][ T462] do_syscall_64+0xc6/0x1e0 [25685.482598][ T462] [25685.484745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25685.484745][ T462] ipv6_add_dev+0x3ba/0x11c0 [25685.484745][ T462] ipv6_find_idev+0x102/0x170 [25685.484745][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25685.484745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25685.484745][ T462] netlink_rcv_skb+0x130/0x360 [25685.484745][ T462] netlink_unicast+0x449/0x710 [25685.484745][ T462] netlink_sendmsg+0x723/0xbe0 [25685.484745][ T462] ____sys_sendmsg+0x7b2/0xa10 [25685.484745][ T462] ___sys_sendmsg+0xee/0x170 [25685.484745][ T462] __sys_sendmsg+0xcd/0x170 [25685.484745][ T462] do_syscall_64+0xc6/0x1e0 [25685.484745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25685.484745][ T462] [25685.486431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25685.486431][ T462] neigh_parms_alloc+0x1e5/0x510 [25685.486431][ T462] ipv6_add_dev+0x2fe/0x11c0 [25685.486431][ T462] ipv6_find_idev+0x102/0x170 [25685.486431][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25685.486431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25685.486431][ T462] netlink_rcv_skb+0x130/0x360 [25685.486431][ T462] netlink_unicast+0x449/0x710 [25685.486431][ T462] netlink_sendmsg+0x723/0xbe0 [25685.486431][ T462] ____sys_sendmsg+0x7b2/0xa10 [25685.486431][ T462] ___sys_sendmsg+0xee/0x170 [25685.486431][ T462] __sys_sendmsg+0xcd/0x170 [25685.486431][ T462] do_syscall_64+0xc6/0x1e0 [25685.486431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25685.486431][ T462] [25687.019880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25687.020329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25687.020329][ T287] netdev_get_by_index+0x5e/0x80 [25687.020329][ T287] fib6_nh_init+0x3d8/0x15b0 [25687.020329][ T287] ip6_route_info_create+0xf18/0x17d0 [25687.020329][ T287] ip6_route_add+0x1c/0x140 [25687.020329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25687.020329][ T287] inet6_addr_add+0x4f8/0xa40 [25687.020329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25687.020329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25687.020329][ T287] netlink_rcv_skb+0x130/0x360 [25687.020329][ T287] netlink_unicast+0x449/0x710 [25687.020329][ T287] netlink_sendmsg+0x723/0xbe0 [25687.020329][ T287] ____sys_sendmsg+0x7b2/0xa10 [25687.020329][ T287] ___sys_sendmsg+0xee/0x170 [25687.020329][ T287] __sys_sendmsg+0xcd/0x170 [25687.020329][ T287] do_syscall_64+0xc6/0x1e0 [25687.020329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25687.020329][ T287] [25687.022523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25687.022523][ T287] netdev_get_by_index+0x5e/0x80 [25687.022523][ T287] fib6_nh_init+0x3d8/0x15b0 [25687.022523][ T287] ip6_route_info_create+0xf18/0x17d0 [25687.022523][ T287] addrconf_f6i_alloc+0x244/0x410 [25687.022523][ T287] ipv6_add_addr+0x411/0x2000 [25687.022523][ T287] inet6_addr_add+0x30e/0xa40 [25687.022523][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25687.022523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25687.022523][ T287] netlink_rcv_skb+0x130/0x360 [25687.022523][ T287] netlink_unicast+0x449/0x710 [25687.022523][ T287] netlink_sendmsg+0x723/0xbe0 [25687.022523][ T287] ____sys_sendmsg+0x7b2/0xa10 [25687.022523][ T287] ___sys_sendmsg+0xee/0x170 [25687.022523][ T287] __sys_sendmsg+0xcd/0x170 [25687.022523][ T287] do_syscall_64+0xc6/0x1e0 [25687.022523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25687.022523][ T287] [25687.024697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25687.024697][ T287] netdev_get_by_index+0x5e/0x80 [25687.024697][ T287] fib6_nh_init+0x3d8/0x15b0 [25687.024697][ T287] ip6_route_info_create+0xf18/0x17d0 [25687.024697][ T287] ip6_route_add+0x1c/0x140 [25687.024697][ T287] addrconf_add_mroute+0x129/0x180 [25687.024697][ T287] addrconf_add_dev+0xe2/0x170 [25687.024697][ T287] inet6_addr_add+0x12f/0xa40 [25687.024697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25687.024697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25687.024697][ T287] netlink_rcv_skb+0x130/0x360 [25687.024697][ T287] netlink_unicast+0x449/0x710 [25687.024697][ T287] netlink_sendmsg+0x723/0xbe0 [25687.024697][ T287] ____sys_sendmsg+0x7b2/0xa10 [25687.024697][ T287] ___sys_sendmsg+0xee/0x170 [25687.024697][ T287] __sys_sendmsg+0xcd/0x170 [25687.024697][ T287] do_syscall_64+0xc6/0x1e0 [25687.024697][ T287] [25687.026828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25687.026828][ T287] ipv6_add_dev+0x3ba/0x11c0 [25687.026828][ T287] ipv6_find_idev+0x102/0x170 [25687.026828][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25687.026828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25687.026828][ T287] netlink_rcv_skb+0x130/0x360 [25687.026828][ T287] netlink_unicast+0x449/0x710 [25687.026828][ T287] netlink_sendmsg+0x723/0xbe0 [25687.026828][ T287] ____sys_sendmsg+0x7b2/0xa10 [25687.026828][ T287] ___sys_sendmsg+0xee/0x170 [25687.026828][ T287] __sys_sendmsg+0xcd/0x170 [25687.026828][ T287] do_syscall_64+0xc6/0x1e0 [25687.026828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25687.026828][ T287] [25687.028499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25687.028499][ T287] neigh_parms_alloc+0x1e5/0x510 [25687.028499][ T287] ipv6_add_dev+0x2fe/0x11c0 [25687.028499][ T287] ipv6_find_idev+0x102/0x170 [25687.028499][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25687.028499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25687.028499][ T287] netlink_rcv_skb+0x130/0x360 [25687.028499][ T287] netlink_unicast+0x449/0x710 [25687.028499][ T287] netlink_sendmsg+0x723/0xbe0 [25687.028499][ T287] ____sys_sendmsg+0x7b2/0xa10 [25687.028499][ T287] ___sys_sendmsg+0xee/0x170 [25687.028499][ T287] __sys_sendmsg+0xcd/0x170 [25687.028499][ T287] do_syscall_64+0xc6/0x1e0 [25687.028499][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25687.028499][ T287] [25690.091897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25690.092447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25690.092447][ T285] dst_init+0x84/0x4a0 [25690.092447][ T285] dst_alloc+0x97/0x150 [25690.092447][ T285] ip6_dst_alloc+0x23/0x90 [25690.092447][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25690.092447][ T285] ip6_pol_route+0x56f/0x840 [25690.092447][ T285] fib6_rule_lookup+0x196/0x240 [25690.092447][ T285] ip6_route_input+0x542/0x980 [25690.092447][ T285] ipv6_rcv+0x8f/0x400 [25690.092447][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25690.092447][ T285] process_backlog+0x101/0x620 [25690.092447][ T285] __napi_poll.constprop.0+0xa2/0x460 [25690.092447][ T285] net_rx_action+0x495/0xbe0 [25690.092447][ T285] __do_softirq+0x1b5/0x7f6 [25690.092447][ T285] [25690.095269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25690.095269][ T285] netdev_get_by_index+0x5e/0x80 [25690.095269][ T285] fib6_nh_init+0x3d8/0x15b0 [25690.095269][ T285] ip6_route_info_create+0xf18/0x17d0 [25690.095269][ T285] ip6_route_add+0x1c/0x140 [25690.095269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25690.095269][ T285] inet6_addr_add+0x4f8/0xa40 [25690.095269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25690.095269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25690.095269][ T285] netlink_rcv_skb+0x130/0x360 [25690.095269][ T285] netlink_unicast+0x449/0x710 [25690.095269][ T285] netlink_sendmsg+0x723/0xbe0 [25690.095269][ T285] ____sys_sendmsg+0x7b2/0xa10 [25690.095269][ T285] ___sys_sendmsg+0xee/0x170 [25690.095269][ T285] __sys_sendmsg+0xcd/0x170 [25690.095269][ T285] do_syscall_64+0xc6/0x1e0 [25690.095269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25690.095269][ T285] [25690.098691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25690.098691][ T285] netdev_get_by_index+0x5e/0x80 [25690.098691][ T285] fib6_nh_init+0x3d8/0x15b0 [25690.098691][ T285] ip6_route_info_create+0xf18/0x17d0 [25690.098691][ T285] addrconf_f6i_alloc+0x244/0x410 [25690.098691][ T285] ipv6_add_addr+0x411/0x2000 [25690.098691][ T285] inet6_addr_add+0x30e/0xa40 [25690.098691][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25690.098691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25690.098691][ T285] netlink_rcv_skb+0x130/0x360 [25690.098691][ T285] netlink_unicast+0x449/0x710 [25690.098691][ T285] netlink_sendmsg+0x723/0xbe0 [25690.098691][ T285] ____sys_sendmsg+0x7b2/0xa10 [25690.098691][ T285] ___sys_sendmsg+0xee/0x170 [25690.098691][ T285] __sys_sendmsg+0xcd/0x170 [25690.098691][ T285] do_syscall_64+0xc6/0x1e0 [25690.098691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25690.098691][ T285] [25690.102110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25690.102110][ T285] netdev_get_by_index+0x5e/0x80 [25690.102110][ T285] fib6_nh_init+0x3d8/0x15b0 [25690.102110][ T285] ip6_route_info_create+0xf18/0x17d0 [25690.102110][ T285] ip6_route_add+0x1c/0x140 [25690.102110][ T285] addrconf_add_mroute+0x129/0x180 [25690.102110][ T285] addrconf_add_dev+0xe2/0x170 [25690.102110][ T285] inet6_addr_add+0x12f/0xa40 [25690.102110][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25690.102110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25690.102110][ T285] netlink_rcv_skb+0x130/0x360 [25690.102110][ T285] netlink_unicast+0x449/0x710 [25690.102110][ T285] netlink_sendmsg+0x723/0xbe0 [25690.102110][ T285] ____sys_sendmsg+0x7b2/0xa10 [25690.102110][ T285] ___sys_sendmsg+0xee/0x170 [25690.102110][ T285] __sys_sendmsg+0xcd/0x170 [25690.102110][ T285] do_syscall_64+0xc6/0x1e0 [25690.102110][ T285] [25690.105520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25690.105520][ T285] ipv6_add_dev+0x3ba/0x11c0 [25690.105520][ T285] ipv6_find_idev+0x102/0x170 [25690.105520][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25690.105520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25690.105520][ T285] netlink_rcv_skb+0x130/0x360 [25690.105520][ T285] netlink_unicast+0x449/0x710 [25690.105520][ T285] netlink_sendmsg+0x723/0xbe0 [25690.105520][ T285] ____sys_sendmsg+0x7b2/0xa10 [25690.105520][ T285] ___sys_sendmsg+0xee/0x170 [25690.105520][ T285] __sys_sendmsg+0xcd/0x170 [25690.105520][ T285] do_syscall_64+0xc6/0x1e0 [25690.105520][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25690.105520][ T285] [25690.108242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25690.108242][ T285] neigh_parms_alloc+0x1e5/0x510 [25690.108242][ T285] ipv6_add_dev+0x2fe/0x11c0 [25690.108242][ T285] ipv6_find_idev+0x102/0x170 [25690.108242][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25690.108242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25690.108242][ T285] netlink_rcv_skb+0x130/0x360 [25690.108242][ T285] netlink_unicast+0x449/0x710 [25690.108242][ T285] netlink_sendmsg+0x723/0xbe0 [25690.108242][ T285] ____sys_sendmsg+0x7b2/0xa10 [25690.108242][ T285] ___sys_sendmsg+0xee/0x170 [25690.108242][ T285] __sys_sendmsg+0xcd/0x170 [25690.108242][ T285] do_syscall_64+0xc6/0x1e0 [25690.108242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25690.108242][ T285] [25695.723988][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25695.724549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25695.724549][ T462] dst_init+0x84/0x4a0 [25695.724549][ T462] dst_alloc+0x97/0x150 [25695.724549][ T462] ip6_dst_alloc+0x23/0x90 [25695.724549][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25695.724549][ T462] ip6_pol_route+0x56f/0x840 [25695.724549][ T462] fib6_rule_lookup+0x196/0x240 [25695.724549][ T462] ip6_route_input+0x542/0x980 [25695.724549][ T462] ipv6_rcv+0x8f/0x400 [25695.724549][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25695.724549][ T462] process_backlog+0x101/0x620 [25695.724549][ T462] __napi_poll.constprop.0+0xa2/0x460 [25695.724549][ T462] net_rx_action+0x495/0xbe0 [25695.724549][ T462] __do_softirq+0x1b5/0x7f6 [25695.724549][ T462] [25695.726337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25695.726337][ T462] netdev_get_by_index+0x5e/0x80 [25695.726337][ T462] fib6_nh_init+0x3d8/0x15b0 [25695.726337][ T462] ip6_route_info_create+0xf18/0x17d0 [25695.726337][ T462] ip6_route_add+0x1c/0x140 [25695.726337][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25695.726337][ T462] inet6_addr_add+0x4f8/0xa40 [25695.726337][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25695.726337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25695.726337][ T462] netlink_rcv_skb+0x130/0x360 [25695.726337][ T462] netlink_unicast+0x449/0x710 [25695.726337][ T462] netlink_sendmsg+0x723/0xbe0 [25695.726337][ T462] ____sys_sendmsg+0x7b2/0xa10 [25695.726337][ T462] ___sys_sendmsg+0xee/0x170 [25695.726337][ T462] __sys_sendmsg+0xcd/0x170 [25695.726337][ T462] do_syscall_64+0xc6/0x1e0 [25695.726337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25695.726337][ T462] [25695.728553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25695.728553][ T462] netdev_get_by_index+0x5e/0x80 [25695.728553][ T462] fib6_nh_init+0x3d8/0x15b0 [25695.728553][ T462] ip6_route_info_create+0xf18/0x17d0 [25695.728553][ T462] addrconf_f6i_alloc+0x244/0x410 [25695.728553][ T462] ipv6_add_addr+0x411/0x2000 [25695.728553][ T462] inet6_addr_add+0x30e/0xa40 [25695.728553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25695.728553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25695.728553][ T462] netlink_rcv_skb+0x130/0x360 [25695.728553][ T462] netlink_unicast+0x449/0x710 [25695.728553][ T462] netlink_sendmsg+0x723/0xbe0 [25695.728553][ T462] ____sys_sendmsg+0x7b2/0xa10 [25695.728553][ T462] ___sys_sendmsg+0xee/0x170 [25695.728553][ T462] __sys_sendmsg+0xcd/0x170 [25695.728553][ T462] do_syscall_64+0xc6/0x1e0 [25695.728553][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25695.728553][ T462] [25695.730746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25695.730746][ T462] netdev_get_by_index+0x5e/0x80 [25695.730746][ T462] fib6_nh_init+0x3d8/0x15b0 [25695.730746][ T462] ip6_route_info_create+0xf18/0x17d0 [25695.730746][ T462] ip6_route_add+0x1c/0x140 [25695.730746][ T462] addrconf_add_mroute+0x129/0x180 [25695.730746][ T462] addrconf_add_dev+0xe2/0x170 [25695.730746][ T462] inet6_addr_add+0x12f/0xa40 [25695.730746][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25695.730746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25695.730746][ T462] netlink_rcv_skb+0x130/0x360 [25695.730746][ T462] netlink_unicast+0x449/0x710 [25695.730746][ T462] netlink_sendmsg+0x723/0xbe0 [25695.730746][ T462] ____sys_sendmsg+0x7b2/0xa10 [25695.730746][ T462] ___sys_sendmsg+0xee/0x170 [25695.730746][ T462] __sys_sendmsg+0xcd/0x170 [25695.730746][ T462] do_syscall_64+0xc6/0x1e0 [25695.730746][ T462] [25695.732930][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25695.732930][ T462] ipv6_add_dev+0x3ba/0x11c0 [25695.732930][ T462] ipv6_find_idev+0x102/0x170 [25695.732930][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25695.732930][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25695.732930][ T462] netlink_rcv_skb+0x130/0x360 [25695.732930][ T462] netlink_unicast+0x449/0x710 [25695.732930][ T462] netlink_sendmsg+0x723/0xbe0 [25695.732930][ T462] ____sys_sendmsg+0x7b2/0xa10 [25695.732930][ T462] ___sys_sendmsg+0xee/0x170 [25695.732930][ T462] __sys_sendmsg+0xcd/0x170 [25695.732930][ T462] do_syscall_64+0xc6/0x1e0 [25695.732930][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25695.732930][ T462] [25695.734624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25695.734624][ T462] neigh_parms_alloc+0x1e5/0x510 [25695.734624][ T462] ipv6_add_dev+0x2fe/0x11c0 [25695.734624][ T462] ipv6_find_idev+0x102/0x170 [25695.734624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25695.734624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25695.734624][ T462] netlink_rcv_skb+0x130/0x360 [25695.734624][ T462] netlink_unicast+0x449/0x710 [25695.734624][ T462] netlink_sendmsg+0x723/0xbe0 [25695.734624][ T462] ____sys_sendmsg+0x7b2/0xa10 [25695.734624][ T462] ___sys_sendmsg+0xee/0x170 [25695.734624][ T462] __sys_sendmsg+0xcd/0x170 [25695.734624][ T462] do_syscall_64+0xc6/0x1e0 [25695.734624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25695.734624][ T462] [25697.099908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25697.100347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25697.100347][ T287] netdev_get_by_index+0x5e/0x80 [25697.100347][ T287] fib6_nh_init+0x3d8/0x15b0 [25697.100347][ T287] ip6_route_info_create+0xf18/0x17d0 [25697.100347][ T287] ip6_route_add+0x1c/0x140 [25697.100347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25697.100347][ T287] inet6_addr_add+0x4f8/0xa40 [25697.100347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25697.100347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25697.100347][ T287] netlink_rcv_skb+0x130/0x360 [25697.100347][ T287] netlink_unicast+0x449/0x710 [25697.100347][ T287] netlink_sendmsg+0x723/0xbe0 [25697.100347][ T287] ____sys_sendmsg+0x7b2/0xa10 [25697.100347][ T287] ___sys_sendmsg+0xee/0x170 [25697.100347][ T287] __sys_sendmsg+0xcd/0x170 [25697.100347][ T287] do_syscall_64+0xc6/0x1e0 [25697.100347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25697.100347][ T287] [25697.102558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25697.102558][ T287] netdev_get_by_index+0x5e/0x80 [25697.102558][ T287] fib6_nh_init+0x3d8/0x15b0 [25697.102558][ T287] ip6_route_info_create+0xf18/0x17d0 [25697.102558][ T287] addrconf_f6i_alloc+0x244/0x410 [25697.102558][ T287] ipv6_add_addr+0x411/0x2000 [25697.102558][ T287] inet6_addr_add+0x30e/0xa40 [25697.102558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25697.102558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25697.102558][ T287] netlink_rcv_skb+0x130/0x360 [25697.102558][ T287] netlink_unicast+0x449/0x710 [25697.102558][ T287] netlink_sendmsg+0x723/0xbe0 [25697.102558][ T287] ____sys_sendmsg+0x7b2/0xa10 [25697.102558][ T287] ___sys_sendmsg+0xee/0x170 [25697.102558][ T287] __sys_sendmsg+0xcd/0x170 [25697.102558][ T287] do_syscall_64+0xc6/0x1e0 [25697.102558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25697.102558][ T287] [25697.104738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25697.104738][ T287] netdev_get_by_index+0x5e/0x80 [25697.104738][ T287] fib6_nh_init+0x3d8/0x15b0 [25697.104738][ T287] ip6_route_info_create+0xf18/0x17d0 [25697.104738][ T287] ip6_route_add+0x1c/0x140 [25697.104738][ T287] addrconf_add_mroute+0x129/0x180 [25697.104738][ T287] addrconf_add_dev+0xe2/0x170 [25697.104738][ T287] inet6_addr_add+0x12f/0xa40 [25697.104738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25697.104738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25697.104738][ T287] netlink_rcv_skb+0x130/0x360 [25697.104738][ T287] netlink_unicast+0x449/0x710 [25697.104738][ T287] netlink_sendmsg+0x723/0xbe0 [25697.104738][ T287] ____sys_sendmsg+0x7b2/0xa10 [25697.104738][ T287] ___sys_sendmsg+0xee/0x170 [25697.104738][ T287] __sys_sendmsg+0xcd/0x170 [25697.104738][ T287] do_syscall_64+0xc6/0x1e0 [25697.104738][ T287] [25697.106869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25697.106869][ T287] ipv6_add_dev+0x3ba/0x11c0 [25697.106869][ T287] ipv6_find_idev+0x102/0x170 [25697.106869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25697.106869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25697.106869][ T287] netlink_rcv_skb+0x130/0x360 [25697.106869][ T287] netlink_unicast+0x449/0x710 [25697.106869][ T287] netlink_sendmsg+0x723/0xbe0 [25697.106869][ T287] ____sys_sendmsg+0x7b2/0xa10 [25697.106869][ T287] ___sys_sendmsg+0xee/0x170 [25697.106869][ T287] __sys_sendmsg+0xcd/0x170 [25697.106869][ T287] do_syscall_64+0xc6/0x1e0 [25697.106869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25697.106869][ T287] [25697.108539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25697.108539][ T287] neigh_parms_alloc+0x1e5/0x510 [25697.108539][ T287] ipv6_add_dev+0x2fe/0x11c0 [25697.108539][ T287] ipv6_find_idev+0x102/0x170 [25697.108539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25697.108539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25697.108539][ T287] netlink_rcv_skb+0x130/0x360 [25697.108539][ T287] netlink_unicast+0x449/0x710 [25697.108539][ T287] netlink_sendmsg+0x723/0xbe0 [25697.108539][ T287] ____sys_sendmsg+0x7b2/0xa10 [25697.108539][ T287] ___sys_sendmsg+0xee/0x170 [25697.108539][ T287] __sys_sendmsg+0xcd/0x170 [25697.108539][ T287] do_syscall_64+0xc6/0x1e0 [25697.108539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25697.108539][ T287] [25700.123883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25700.124320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25700.124320][ T285] dst_init+0x84/0x4a0 [25700.124320][ T285] dst_alloc+0x97/0x150 [25700.124320][ T285] ip6_dst_alloc+0x23/0x90 [25700.124320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25700.124320][ T285] ip6_pol_route+0x56f/0x840 [25700.124320][ T285] fib6_rule_lookup+0x196/0x240 [25700.124320][ T285] ip6_route_input+0x542/0x980 [25700.124320][ T285] ipv6_rcv+0x8f/0x400 [25700.124320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25700.124320][ T285] process_backlog+0x101/0x620 [25700.124320][ T285] __napi_poll.constprop.0+0xa2/0x460 [25700.124320][ T285] net_rx_action+0x495/0xbe0 [25700.124320][ T285] __do_softirq+0x1b5/0x7f6 [25700.124320][ T285] [25700.126108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25700.126108][ T285] netdev_get_by_index+0x5e/0x80 [25700.126108][ T285] fib6_nh_init+0x3d8/0x15b0 [25700.126108][ T285] ip6_route_info_create+0xf18/0x17d0 [25700.126108][ T285] ip6_route_add+0x1c/0x140 [25700.126108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25700.126108][ T285] inet6_addr_add+0x4f8/0xa40 [25700.126108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25700.126108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25700.126108][ T285] netlink_rcv_skb+0x130/0x360 [25700.126108][ T285] netlink_unicast+0x449/0x710 [25700.126108][ T285] netlink_sendmsg+0x723/0xbe0 [25700.126108][ T285] ____sys_sendmsg+0x7b2/0xa10 [25700.126108][ T285] ___sys_sendmsg+0xee/0x170 [25700.126108][ T285] __sys_sendmsg+0xcd/0x170 [25700.126108][ T285] do_syscall_64+0xc6/0x1e0 [25700.126108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25700.126108][ T285] [25700.128304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25700.128304][ T285] netdev_get_by_index+0x5e/0x80 [25700.128304][ T285] fib6_nh_init+0x3d8/0x15b0 [25700.128304][ T285] ip6_route_info_create+0xf18/0x17d0 [25700.128304][ T285] addrconf_f6i_alloc+0x244/0x410 [25700.128304][ T285] ipv6_add_addr+0x411/0x2000 [25700.128304][ T285] inet6_addr_add+0x30e/0xa40 [25700.128304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25700.128304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25700.128304][ T285] netlink_rcv_skb+0x130/0x360 [25700.128304][ T285] netlink_unicast+0x449/0x710 [25700.128304][ T285] netlink_sendmsg+0x723/0xbe0 [25700.128304][ T285] ____sys_sendmsg+0x7b2/0xa10 [25700.128304][ T285] ___sys_sendmsg+0xee/0x170 [25700.128304][ T285] __sys_sendmsg+0xcd/0x170 [25700.128304][ T285] do_syscall_64+0xc6/0x1e0 [25700.128304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25700.128304][ T285] [25700.130479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25700.130479][ T285] netdev_get_by_index+0x5e/0x80 [25700.130479][ T285] fib6_nh_init+0x3d8/0x15b0 [25700.130479][ T285] ip6_route_info_create+0xf18/0x17d0 [25700.130479][ T285] ip6_route_add+0x1c/0x140 [25700.130479][ T285] addrconf_add_mroute+0x129/0x180 [25700.130479][ T285] addrconf_add_dev+0xe2/0x170 [25700.130479][ T285] inet6_addr_add+0x12f/0xa40 [25700.130479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25700.130479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25700.130479][ T285] netlink_rcv_skb+0x130/0x360 [25700.130479][ T285] netlink_unicast+0x449/0x710 [25700.130479][ T285] netlink_sendmsg+0x723/0xbe0 [25700.130479][ T285] ____sys_sendmsg+0x7b2/0xa10 [25700.130479][ T285] ___sys_sendmsg+0xee/0x170 [25700.130479][ T285] __sys_sendmsg+0xcd/0x170 [25700.130479][ T285] do_syscall_64+0xc6/0x1e0 [25700.130479][ T285] [25700.132646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25700.132646][ T285] ipv6_add_dev+0x3ba/0x11c0 [25700.132646][ T285] ipv6_find_idev+0x102/0x170 [25700.132646][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25700.132646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25700.132646][ T285] netlink_rcv_skb+0x130/0x360 [25700.132646][ T285] netlink_unicast+0x449/0x710 [25700.132646][ T285] netlink_sendmsg+0x723/0xbe0 [25700.132646][ T285] ____sys_sendmsg+0x7b2/0xa10 [25700.132646][ T285] ___sys_sendmsg+0xee/0x170 [25700.132646][ T285] __sys_sendmsg+0xcd/0x170 [25700.132646][ T285] do_syscall_64+0xc6/0x1e0 [25700.132646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25700.132646][ T285] [25700.134319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25700.134319][ T285] neigh_parms_alloc+0x1e5/0x510 [25700.134319][ T285] ipv6_add_dev+0x2fe/0x11c0 [25700.134319][ T285] ipv6_find_idev+0x102/0x170 [25700.134319][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25700.134319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25700.134319][ T285] netlink_rcv_skb+0x130/0x360 [25700.134319][ T285] netlink_unicast+0x449/0x710 [25700.134319][ T285] netlink_sendmsg+0x723/0xbe0 [25700.134319][ T285] ____sys_sendmsg+0x7b2/0xa10 [25700.134319][ T285] ___sys_sendmsg+0xee/0x170 [25700.134319][ T285] __sys_sendmsg+0xcd/0x170 [25700.134319][ T285] do_syscall_64+0xc6/0x1e0 [25700.134319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25700.134319][ T285] [25705.843954][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25705.844690][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25705.844690][ T462] dst_init+0x84/0x4a0 [25705.844690][ T462] dst_alloc+0x97/0x150 [25705.844690][ T462] ip6_dst_alloc+0x23/0x90 [25705.844690][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25705.844690][ T462] ip6_pol_route+0x56f/0x840 [25705.844690][ T462] fib6_rule_lookup+0x196/0x240 [25705.844690][ T462] ip6_route_input+0x542/0x980 [25705.844690][ T462] ipv6_rcv+0x8f/0x400 [25705.844690][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25705.844690][ T462] process_backlog+0x101/0x620 [25705.844690][ T462] __napi_poll.constprop.0+0xa2/0x460 [25705.844690][ T462] net_rx_action+0x495/0xbe0 [25705.844690][ T462] __do_softirq+0x1b5/0x7f6 [25705.844690][ T462] [25705.846452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25705.846452][ T462] netdev_get_by_index+0x5e/0x80 [25705.846452][ T462] fib6_nh_init+0x3d8/0x15b0 [25705.846452][ T462] ip6_route_info_create+0xf18/0x17d0 [25705.846452][ T462] ip6_route_add+0x1c/0x140 [25705.846452][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25705.846452][ T462] inet6_addr_add+0x4f8/0xa40 [25705.846452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25705.846452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25705.846452][ T462] netlink_rcv_skb+0x130/0x360 [25705.846452][ T462] netlink_unicast+0x449/0x710 [25705.846452][ T462] netlink_sendmsg+0x723/0xbe0 [25705.846452][ T462] ____sys_sendmsg+0x7b2/0xa10 [25705.846452][ T462] ___sys_sendmsg+0xee/0x170 [25705.846452][ T462] __sys_sendmsg+0xcd/0x170 [25705.846452][ T462] do_syscall_64+0xc6/0x1e0 [25705.846452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25705.846452][ T462] [25705.848705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25705.848705][ T462] netdev_get_by_index+0x5e/0x80 [25705.848705][ T462] fib6_nh_init+0x3d8/0x15b0 [25705.848705][ T462] ip6_route_info_create+0xf18/0x17d0 [25705.848705][ T462] addrconf_f6i_alloc+0x244/0x410 [25705.848705][ T462] ipv6_add_addr+0x411/0x2000 [25705.848705][ T462] inet6_addr_add+0x30e/0xa40 [25705.848705][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25705.848705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25705.848705][ T462] netlink_rcv_skb+0x130/0x360 [25705.848705][ T462] netlink_unicast+0x449/0x710 [25705.848705][ T462] netlink_sendmsg+0x723/0xbe0 [25705.848705][ T462] ____sys_sendmsg+0x7b2/0xa10 [25705.848705][ T462] ___sys_sendmsg+0xee/0x170 [25705.848705][ T462] __sys_sendmsg+0xcd/0x170 [25705.848705][ T462] do_syscall_64+0xc6/0x1e0 [25705.848705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25705.848705][ T462] [25705.850876][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25705.850876][ T462] netdev_get_by_index+0x5e/0x80 [25705.850876][ T462] fib6_nh_init+0x3d8/0x15b0 [25705.850876][ T462] ip6_route_info_create+0xf18/0x17d0 [25705.850876][ T462] ip6_route_add+0x1c/0x140 [25705.850876][ T462] addrconf_add_mroute+0x129/0x180 [25705.850876][ T462] addrconf_add_dev+0xe2/0x170 [25705.850876][ T462] inet6_addr_add+0x12f/0xa40 [25705.850876][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25705.850876][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25705.850876][ T462] netlink_rcv_skb+0x130/0x360 [25705.850876][ T462] netlink_unicast+0x449/0x710 [25705.850876][ T462] netlink_sendmsg+0x723/0xbe0 [25705.850876][ T462] ____sys_sendmsg+0x7b2/0xa10 [25705.850876][ T462] ___sys_sendmsg+0xee/0x170 [25705.850876][ T462] __sys_sendmsg+0xcd/0x170 [25705.850876][ T462] do_syscall_64+0xc6/0x1e0 [25705.850876][ T462] [25705.853063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25705.853063][ T462] ipv6_add_dev+0x3ba/0x11c0 [25705.853063][ T462] ipv6_find_idev+0x102/0x170 [25705.853063][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25705.853063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25705.853063][ T462] netlink_rcv_skb+0x130/0x360 [25705.853063][ T462] netlink_unicast+0x449/0x710 [25705.853063][ T462] netlink_sendmsg+0x723/0xbe0 [25705.853063][ T462] ____sys_sendmsg+0x7b2/0xa10 [25705.853063][ T462] ___sys_sendmsg+0xee/0x170 [25705.853063][ T462] __sys_sendmsg+0xcd/0x170 [25705.853063][ T462] do_syscall_64+0xc6/0x1e0 [25705.853063][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25705.853063][ T462] [25705.854784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25705.854784][ T462] neigh_parms_alloc+0x1e5/0x510 [25705.854784][ T462] ipv6_add_dev+0x2fe/0x11c0 [25705.854784][ T462] ipv6_find_idev+0x102/0x170 [25705.854784][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25705.854784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25705.854784][ T462] netlink_rcv_skb+0x130/0x360 [25705.854784][ T462] netlink_unicast+0x449/0x710 [25705.854784][ T462] netlink_sendmsg+0x723/0xbe0 [25705.854784][ T462] ____sys_sendmsg+0x7b2/0xa10 [25705.854784][ T462] ___sys_sendmsg+0xee/0x170 [25705.854784][ T462] __sys_sendmsg+0xcd/0x170 [25705.854784][ T462] do_syscall_64+0xc6/0x1e0 [25705.854784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25705.854784][ T462] [25707.291826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25707.292268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25707.292268][ T287] netdev_get_by_index+0x5e/0x80 [25707.292268][ T287] fib6_nh_init+0x3d8/0x15b0 [25707.292268][ T287] ip6_route_info_create+0xf18/0x17d0 [25707.292268][ T287] ip6_route_add+0x1c/0x140 [25707.292268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25707.292268][ T287] inet6_addr_add+0x4f8/0xa40 [25707.292268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25707.292268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25707.292268][ T287] netlink_rcv_skb+0x130/0x360 [25707.292268][ T287] netlink_unicast+0x449/0x710 [25707.292268][ T287] netlink_sendmsg+0x723/0xbe0 [25707.292268][ T287] ____sys_sendmsg+0x7b2/0xa10 [25707.292268][ T287] ___sys_sendmsg+0xee/0x170 [25707.292268][ T287] __sys_sendmsg+0xcd/0x170 [25707.292268][ T287] do_syscall_64+0xc6/0x1e0 [25707.292268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25707.292268][ T287] [25707.294502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25707.294502][ T287] netdev_get_by_index+0x5e/0x80 [25707.294502][ T287] fib6_nh_init+0x3d8/0x15b0 [25707.294502][ T287] ip6_route_info_create+0xf18/0x17d0 [25707.294502][ T287] addrconf_f6i_alloc+0x244/0x410 [25707.294502][ T287] ipv6_add_addr+0x411/0x2000 [25707.294502][ T287] inet6_addr_add+0x30e/0xa40 [25707.294502][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25707.294502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25707.294502][ T287] netlink_rcv_skb+0x130/0x360 [25707.294502][ T287] netlink_unicast+0x449/0x710 [25707.294502][ T287] netlink_sendmsg+0x723/0xbe0 [25707.294502][ T287] ____sys_sendmsg+0x7b2/0xa10 [25707.294502][ T287] ___sys_sendmsg+0xee/0x170 [25707.294502][ T287] __sys_sendmsg+0xcd/0x170 [25707.294502][ T287] do_syscall_64+0xc6/0x1e0 [25707.294502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25707.294502][ T287] [25707.296705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25707.296705][ T287] netdev_get_by_index+0x5e/0x80 [25707.296705][ T287] fib6_nh_init+0x3d8/0x15b0 [25707.296705][ T287] ip6_route_info_create+0xf18/0x17d0 [25707.296705][ T287] ip6_route_add+0x1c/0x140 [25707.296705][ T287] addrconf_add_mroute+0x129/0x180 [25707.296705][ T287] addrconf_add_dev+0xe2/0x170 [25707.296705][ T287] inet6_addr_add+0x12f/0xa40 [25707.296705][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25707.296705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25707.296705][ T287] netlink_rcv_skb+0x130/0x360 [25707.296705][ T287] netlink_unicast+0x449/0x710 [25707.296705][ T287] netlink_sendmsg+0x723/0xbe0 [25707.296705][ T287] ____sys_sendmsg+0x7b2/0xa10 [25707.296705][ T287] ___sys_sendmsg+0xee/0x170 [25707.296705][ T287] __sys_sendmsg+0xcd/0x170 [25707.296705][ T287] do_syscall_64+0xc6/0x1e0 [25707.296705][ T287] [25707.298838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25707.298838][ T287] ipv6_add_dev+0x3ba/0x11c0 [25707.298838][ T287] ipv6_find_idev+0x102/0x170 [25707.298838][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25707.298838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25707.298838][ T287] netlink_rcv_skb+0x130/0x360 [25707.298838][ T287] netlink_unicast+0x449/0x710 [25707.298838][ T287] netlink_sendmsg+0x723/0xbe0 [25707.298838][ T287] ____sys_sendmsg+0x7b2/0xa10 [25707.298838][ T287] ___sys_sendmsg+0xee/0x170 [25707.298838][ T287] __sys_sendmsg+0xcd/0x170 [25707.298838][ T287] do_syscall_64+0xc6/0x1e0 [25707.298838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25707.298838][ T287] [25707.300529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25707.300529][ T287] neigh_parms_alloc+0x1e5/0x510 [25707.300529][ T287] ipv6_add_dev+0x2fe/0x11c0 [25707.300529][ T287] ipv6_find_idev+0x102/0x170 [25707.300529][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25707.300529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25707.300529][ T287] netlink_rcv_skb+0x130/0x360 [25707.300529][ T287] netlink_unicast+0x449/0x710 [25707.300529][ T287] netlink_sendmsg+0x723/0xbe0 [25707.300529][ T287] ____sys_sendmsg+0x7b2/0xa10 [25707.300529][ T287] ___sys_sendmsg+0xee/0x170 [25707.300529][ T287] __sys_sendmsg+0xcd/0x170 [25707.300529][ T287] do_syscall_64+0xc6/0x1e0 [25707.300529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25707.300529][ T287] [25710.195997][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25710.196384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25710.196384][ T285] dst_init+0x84/0x4a0 [25710.196384][ T285] dst_alloc+0x97/0x150 [25710.196384][ T285] ip6_dst_alloc+0x23/0x90 [25710.196384][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25710.196384][ T285] ip6_pol_route+0x56f/0x840 [25710.196384][ T285] fib6_rule_lookup+0x196/0x240 [25710.196384][ T285] ip6_route_input+0x542/0x980 [25710.196384][ T285] ipv6_rcv+0x8f/0x400 [25710.196384][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25710.196384][ T285] process_backlog+0x101/0x620 [25710.196384][ T285] __napi_poll.constprop.0+0xa2/0x460 [25710.196384][ T285] net_rx_action+0x495/0xbe0 [25710.196384][ T285] __do_softirq+0x1b5/0x7f6 [25710.196384][ T285] [25710.198187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25710.198187][ T285] netdev_get_by_index+0x5e/0x80 [25710.198187][ T285] fib6_nh_init+0x3d8/0x15b0 [25710.198187][ T285] ip6_route_info_create+0xf18/0x17d0 [25710.198187][ T285] ip6_route_add+0x1c/0x140 [25710.198187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25710.198187][ T285] inet6_addr_add+0x4f8/0xa40 [25710.198187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25710.198187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25710.198187][ T285] netlink_rcv_skb+0x130/0x360 [25710.198187][ T285] netlink_unicast+0x449/0x710 [25710.198187][ T285] netlink_sendmsg+0x723/0xbe0 [25710.198187][ T285] ____sys_sendmsg+0x7b2/0xa10 [25710.198187][ T285] ___sys_sendmsg+0xee/0x170 [25710.198187][ T285] __sys_sendmsg+0xcd/0x170 [25710.198187][ T285] do_syscall_64+0xc6/0x1e0 [25710.198187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25710.198187][ T285] [25710.200367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25710.200367][ T285] netdev_get_by_index+0x5e/0x80 [25710.200367][ T285] fib6_nh_init+0x3d8/0x15b0 [25710.200367][ T285] ip6_route_info_create+0xf18/0x17d0 [25710.200367][ T285] addrconf_f6i_alloc+0x244/0x410 [25710.200367][ T285] ipv6_add_addr+0x411/0x2000 [25710.200367][ T285] inet6_addr_add+0x30e/0xa40 [25710.200367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25710.200367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25710.200367][ T285] netlink_rcv_skb+0x130/0x360 [25710.200367][ T285] netlink_unicast+0x449/0x710 [25710.200367][ T285] netlink_sendmsg+0x723/0xbe0 [25710.200367][ T285] ____sys_sendmsg+0x7b2/0xa10 [25710.200367][ T285] ___sys_sendmsg+0xee/0x170 [25710.200367][ T285] __sys_sendmsg+0xcd/0x170 [25710.200367][ T285] do_syscall_64+0xc6/0x1e0 [25710.200367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25710.200367][ T285] [25710.202564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25710.202564][ T285] netdev_get_by_index+0x5e/0x80 [25710.202564][ T285] fib6_nh_init+0x3d8/0x15b0 [25710.202564][ T285] ip6_route_info_create+0xf18/0x17d0 [25710.202564][ T285] ip6_route_add+0x1c/0x140 [25710.202564][ T285] addrconf_add_mroute+0x129/0x180 [25710.202564][ T285] addrconf_add_dev+0xe2/0x170 [25710.202564][ T285] inet6_addr_add+0x12f/0xa40 [25710.202564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25710.202564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25710.202564][ T285] netlink_rcv_skb+0x130/0x360 [25710.202564][ T285] netlink_unicast+0x449/0x710 [25710.202564][ T285] netlink_sendmsg+0x723/0xbe0 [25710.202564][ T285] ____sys_sendmsg+0x7b2/0xa10 [25710.202564][ T285] ___sys_sendmsg+0xee/0x170 [25710.202564][ T285] __sys_sendmsg+0xcd/0x170 [25710.202564][ T285] do_syscall_64+0xc6/0x1e0 [25710.202564][ T285] [25710.204852][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25710.204852][ T285] ipv6_add_dev+0x3ba/0x11c0 [25710.204852][ T285] ipv6_find_idev+0x102/0x170 [25710.204852][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25710.204852][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25710.204852][ T285] netlink_rcv_skb+0x130/0x360 [25710.204852][ T285] netlink_unicast+0x449/0x710 [25710.204852][ T285] netlink_sendmsg+0x723/0xbe0 [25710.204852][ T285] ____sys_sendmsg+0x7b2/0xa10 [25710.204852][ T285] ___sys_sendmsg+0xee/0x170 [25710.204852][ T285] __sys_sendmsg+0xcd/0x170 [25710.204852][ T285] do_syscall_64+0xc6/0x1e0 [25710.204852][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25710.204852][ T285] [25710.206526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25710.206526][ T285] neigh_parms_alloc+0x1e5/0x510 [25710.206526][ T285] ipv6_add_dev+0x2fe/0x11c0 [25710.206526][ T285] ipv6_find_idev+0x102/0x170 [25710.206526][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25710.206526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25710.206526][ T285] netlink_rcv_skb+0x130/0x360 [25710.206526][ T285] netlink_unicast+0x449/0x710 [25710.206526][ T285] netlink_sendmsg+0x723/0xbe0 [25710.206526][ T285] ____sys_sendmsg+0x7b2/0xa10 [25710.206526][ T285] ___sys_sendmsg+0xee/0x170 [25710.206526][ T285] __sys_sendmsg+0xcd/0x170 [25710.206526][ T285] do_syscall_64+0xc6/0x1e0 [25710.206526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25710.206526][ T285] [25716.107903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25716.108332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25716.108332][ T462] dst_init+0x84/0x4a0 [25716.108332][ T462] dst_alloc+0x97/0x150 [25716.108332][ T462] ip6_dst_alloc+0x23/0x90 [25716.108332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25716.108332][ T462] ip6_pol_route+0x56f/0x840 [25716.108332][ T462] fib6_rule_lookup+0x196/0x240 [25716.108332][ T462] ip6_route_input+0x542/0x980 [25716.108332][ T462] ipv6_rcv+0x8f/0x400 [25716.108332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25716.108332][ T462] process_backlog+0x101/0x620 [25716.108332][ T462] __napi_poll.constprop.0+0xa2/0x460 [25716.108332][ T462] net_rx_action+0x495/0xbe0 [25716.108332][ T462] __do_softirq+0x1b5/0x7f6 [25716.108332][ T462] [25716.110103][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25716.110103][ T462] netdev_get_by_index+0x5e/0x80 [25716.110103][ T462] fib6_nh_init+0x3d8/0x15b0 [25716.110103][ T462] ip6_route_info_create+0xf18/0x17d0 [25716.110103][ T462] ip6_route_add+0x1c/0x140 [25716.110103][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25716.110103][ T462] inet6_addr_add+0x4f8/0xa40 [25716.110103][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25716.110103][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25716.110103][ T462] netlink_rcv_skb+0x130/0x360 [25716.110103][ T462] netlink_unicast+0x449/0x710 [25716.110103][ T462] netlink_sendmsg+0x723/0xbe0 [25716.110103][ T462] ____sys_sendmsg+0x7b2/0xa10 [25716.110103][ T462] ___sys_sendmsg+0xee/0x170 [25716.110103][ T462] __sys_sendmsg+0xcd/0x170 [25716.110103][ T462] do_syscall_64+0xc6/0x1e0 [25716.110103][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25716.110103][ T462] [25716.112291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25716.112291][ T462] netdev_get_by_index+0x5e/0x80 [25716.112291][ T462] fib6_nh_init+0x3d8/0x15b0 [25716.112291][ T462] ip6_route_info_create+0xf18/0x17d0 [25716.112291][ T462] addrconf_f6i_alloc+0x244/0x410 [25716.112291][ T462] ipv6_add_addr+0x411/0x2000 [25716.112291][ T462] inet6_addr_add+0x30e/0xa40 [25716.112291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25716.112291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25716.112291][ T462] netlink_rcv_skb+0x130/0x360 [25716.112291][ T462] netlink_unicast+0x449/0x710 [25716.112291][ T462] netlink_sendmsg+0x723/0xbe0 [25716.112291][ T462] ____sys_sendmsg+0x7b2/0xa10 [25716.112291][ T462] ___sys_sendmsg+0xee/0x170 [25716.112291][ T462] __sys_sendmsg+0xcd/0x170 [25716.112291][ T462] do_syscall_64+0xc6/0x1e0 [25716.112291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25716.112291][ T462] [25716.114465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25716.114465][ T462] netdev_get_by_index+0x5e/0x80 [25716.114465][ T462] fib6_nh_init+0x3d8/0x15b0 [25716.114465][ T462] ip6_route_info_create+0xf18/0x17d0 [25716.114465][ T462] ip6_route_add+0x1c/0x140 [25716.114465][ T462] addrconf_add_mroute+0x129/0x180 [25716.114465][ T462] addrconf_add_dev+0xe2/0x170 [25716.114465][ T462] inet6_addr_add+0x12f/0xa40 [25716.114465][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25716.114465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25716.114465][ T462] netlink_rcv_skb+0x130/0x360 [25716.114465][ T462] netlink_unicast+0x449/0x710 [25716.114465][ T462] netlink_sendmsg+0x723/0xbe0 [25716.114465][ T462] ____sys_sendmsg+0x7b2/0xa10 [25716.114465][ T462] ___sys_sendmsg+0xee/0x170 [25716.114465][ T462] __sys_sendmsg+0xcd/0x170 [25716.114465][ T462] do_syscall_64+0xc6/0x1e0 [25716.114465][ T462] [25716.116595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25716.116595][ T462] ipv6_add_dev+0x3ba/0x11c0 [25716.116595][ T462] ipv6_find_idev+0x102/0x170 [25716.116595][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25716.116595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25716.116595][ T462] netlink_rcv_skb+0x130/0x360 [25716.116595][ T462] netlink_unicast+0x449/0x710 [25716.116595][ T462] netlink_sendmsg+0x723/0xbe0 [25716.116595][ T462] ____sys_sendmsg+0x7b2/0xa10 [25716.116595][ T462] ___sys_sendmsg+0xee/0x170 [25716.116595][ T462] __sys_sendmsg+0xcd/0x170 [25716.116595][ T462] do_syscall_64+0xc6/0x1e0 [25716.116595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25716.116595][ T462] [25716.118258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25716.118258][ T462] neigh_parms_alloc+0x1e5/0x510 [25716.118258][ T462] ipv6_add_dev+0x2fe/0x11c0 [25716.118258][ T462] ipv6_find_idev+0x102/0x170 [25716.118258][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25716.118258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25716.118258][ T462] netlink_rcv_skb+0x130/0x360 [25716.118258][ T462] netlink_unicast+0x449/0x710 [25716.118258][ T462] netlink_sendmsg+0x723/0xbe0 [25716.118258][ T462] ____sys_sendmsg+0x7b2/0xa10 [25716.118258][ T462] ___sys_sendmsg+0xee/0x170 [25716.118258][ T462] __sys_sendmsg+0xcd/0x170 [25716.118258][ T462] do_syscall_64+0xc6/0x1e0 [25716.118258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25716.118258][ T462] [25717.539906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25717.540358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25717.540358][ T287] netdev_get_by_index+0x5e/0x80 [25717.540358][ T287] fib6_nh_init+0x3d8/0x15b0 [25717.540358][ T287] ip6_route_info_create+0xf18/0x17d0 [25717.540358][ T287] ip6_route_add+0x1c/0x140 [25717.540358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25717.540358][ T287] inet6_addr_add+0x4f8/0xa40 [25717.540358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25717.540358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25717.540358][ T287] netlink_rcv_skb+0x130/0x360 [25717.540358][ T287] netlink_unicast+0x449/0x710 [25717.540358][ T287] netlink_sendmsg+0x723/0xbe0 [25717.540358][ T287] ____sys_sendmsg+0x7b2/0xa10 [25717.540358][ T287] ___sys_sendmsg+0xee/0x170 [25717.540358][ T287] __sys_sendmsg+0xcd/0x170 [25717.540358][ T287] do_syscall_64+0xc6/0x1e0 [25717.540358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25717.540358][ T287] [25717.542614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25717.542614][ T287] netdev_get_by_index+0x5e/0x80 [25717.542614][ T287] fib6_nh_init+0x3d8/0x15b0 [25717.542614][ T287] ip6_route_info_create+0xf18/0x17d0 [25717.542614][ T287] addrconf_f6i_alloc+0x244/0x410 [25717.542614][ T287] ipv6_add_addr+0x411/0x2000 [25717.542614][ T287] inet6_addr_add+0x30e/0xa40 [25717.542614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25717.542614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25717.542614][ T287] netlink_rcv_skb+0x130/0x360 [25717.542614][ T287] netlink_unicast+0x449/0x710 [25717.542614][ T287] netlink_sendmsg+0x723/0xbe0 [25717.542614][ T287] ____sys_sendmsg+0x7b2/0xa10 [25717.542614][ T287] ___sys_sendmsg+0xee/0x170 [25717.542614][ T287] __sys_sendmsg+0xcd/0x170 [25717.542614][ T287] do_syscall_64+0xc6/0x1e0 [25717.542614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25717.542614][ T287] [25717.544811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25717.544811][ T287] netdev_get_by_index+0x5e/0x80 [25717.544811][ T287] fib6_nh_init+0x3d8/0x15b0 [25717.544811][ T287] ip6_route_info_create+0xf18/0x17d0 [25717.544811][ T287] ip6_route_add+0x1c/0x140 [25717.544811][ T287] addrconf_add_mroute+0x129/0x180 [25717.544811][ T287] addrconf_add_dev+0xe2/0x170 [25717.544811][ T287] inet6_addr_add+0x12f/0xa40 [25717.544811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25717.544811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25717.544811][ T287] netlink_rcv_skb+0x130/0x360 [25717.544811][ T287] netlink_unicast+0x449/0x710 [25717.544811][ T287] netlink_sendmsg+0x723/0xbe0 [25717.544811][ T287] ____sys_sendmsg+0x7b2/0xa10 [25717.544811][ T287] ___sys_sendmsg+0xee/0x170 [25717.544811][ T287] __sys_sendmsg+0xcd/0x170 [25717.544811][ T287] do_syscall_64+0xc6/0x1e0 [25717.544811][ T287] [25717.546971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25717.546971][ T287] ipv6_add_dev+0x3ba/0x11c0 [25717.546971][ T287] ipv6_find_idev+0x102/0x170 [25717.546971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25717.546971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25717.546971][ T287] netlink_rcv_skb+0x130/0x360 [25717.546971][ T287] netlink_unicast+0x449/0x710 [25717.546971][ T287] netlink_sendmsg+0x723/0xbe0 [25717.546971][ T287] ____sys_sendmsg+0x7b2/0xa10 [25717.546971][ T287] ___sys_sendmsg+0xee/0x170 [25717.546971][ T287] __sys_sendmsg+0xcd/0x170 [25717.546971][ T287] do_syscall_64+0xc6/0x1e0 [25717.546971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25717.546971][ T287] [25717.548753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25717.548753][ T287] neigh_parms_alloc+0x1e5/0x510 [25717.548753][ T287] ipv6_add_dev+0x2fe/0x11c0 [25717.548753][ T287] ipv6_find_idev+0x102/0x170 [25717.548753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25717.548753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25717.548753][ T287] netlink_rcv_skb+0x130/0x360 [25717.548753][ T287] netlink_unicast+0x449/0x710 [25717.548753][ T287] netlink_sendmsg+0x723/0xbe0 [25717.548753][ T287] ____sys_sendmsg+0x7b2/0xa10 [25717.548753][ T287] ___sys_sendmsg+0xee/0x170 [25717.548753][ T287] __sys_sendmsg+0xcd/0x170 [25717.548753][ T287] do_syscall_64+0xc6/0x1e0 [25717.548753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25717.548753][ T287] [25720.459886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25720.460263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25720.460263][ T285] dst_init+0x84/0x4a0 [25720.460263][ T285] dst_alloc+0x97/0x150 [25720.460263][ T285] ip6_dst_alloc+0x23/0x90 [25720.460263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25720.460263][ T285] ip6_pol_route+0x56f/0x840 [25720.460263][ T285] fib6_rule_lookup+0x196/0x240 [25720.460263][ T285] ip6_route_input+0x542/0x980 [25720.460263][ T285] ipv6_rcv+0x8f/0x400 [25720.460263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25720.460263][ T285] process_backlog+0x101/0x620 [25720.460263][ T285] __napi_poll.constprop.0+0xa2/0x460 [25720.460263][ T285] net_rx_action+0x495/0xbe0 [25720.460263][ T285] __do_softirq+0x1b5/0x7f6 [25720.460263][ T285] [25720.462041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25720.462041][ T285] netdev_get_by_index+0x5e/0x80 [25720.462041][ T285] fib6_nh_init+0x3d8/0x15b0 [25720.462041][ T285] ip6_route_info_create+0xf18/0x17d0 [25720.462041][ T285] ip6_route_add+0x1c/0x140 [25720.462041][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25720.462041][ T285] inet6_addr_add+0x4f8/0xa40 [25720.462041][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25720.462041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25720.462041][ T285] netlink_rcv_skb+0x130/0x360 [25720.462041][ T285] netlink_unicast+0x449/0x710 [25720.462041][ T285] netlink_sendmsg+0x723/0xbe0 [25720.462041][ T285] ____sys_sendmsg+0x7b2/0xa10 [25720.462041][ T285] ___sys_sendmsg+0xee/0x170 [25720.462041][ T285] __sys_sendmsg+0xcd/0x170 [25720.462041][ T285] do_syscall_64+0xc6/0x1e0 [25720.462041][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25720.462041][ T285] [25720.464246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25720.464246][ T285] netdev_get_by_index+0x5e/0x80 [25720.464246][ T285] fib6_nh_init+0x3d8/0x15b0 [25720.464246][ T285] ip6_route_info_create+0xf18/0x17d0 [25720.464246][ T285] addrconf_f6i_alloc+0x244/0x410 [25720.464246][ T285] ipv6_add_addr+0x411/0x2000 [25720.464246][ T285] inet6_addr_add+0x30e/0xa40 [25720.464246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25720.464246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25720.464246][ T285] netlink_rcv_skb+0x130/0x360 [25720.464246][ T285] netlink_unicast+0x449/0x710 [25720.464246][ T285] netlink_sendmsg+0x723/0xbe0 [25720.464246][ T285] ____sys_sendmsg+0x7b2/0xa10 [25720.464246][ T285] ___sys_sendmsg+0xee/0x170 [25720.464246][ T285] __sys_sendmsg+0xcd/0x170 [25720.464246][ T285] do_syscall_64+0xc6/0x1e0 [25720.464246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25720.464246][ T285] [25720.466424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25720.466424][ T285] netdev_get_by_index+0x5e/0x80 [25720.466424][ T285] fib6_nh_init+0x3d8/0x15b0 [25720.466424][ T285] ip6_route_info_create+0xf18/0x17d0 [25720.466424][ T285] ip6_route_add+0x1c/0x140 [25720.466424][ T285] addrconf_add_mroute+0x129/0x180 [25720.466424][ T285] addrconf_add_dev+0xe2/0x170 [25720.466424][ T285] inet6_addr_add+0x12f/0xa40 [25720.466424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25720.466424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25720.466424][ T285] netlink_rcv_skb+0x130/0x360 [25720.466424][ T285] netlink_unicast+0x449/0x710 [25720.466424][ T285] netlink_sendmsg+0x723/0xbe0 [25720.466424][ T285] ____sys_sendmsg+0x7b2/0xa10 [25720.466424][ T285] ___sys_sendmsg+0xee/0x170 [25720.466424][ T285] __sys_sendmsg+0xcd/0x170 [25720.466424][ T285] do_syscall_64+0xc6/0x1e0 [25720.466424][ T285] [25720.468661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25720.468661][ T285] ipv6_add_dev+0x3ba/0x11c0 [25720.468661][ T285] ipv6_find_idev+0x102/0x170 [25720.468661][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25720.468661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25720.468661][ T285] netlink_rcv_skb+0x130/0x360 [25720.468661][ T285] netlink_unicast+0x449/0x710 [25720.468661][ T285] netlink_sendmsg+0x723/0xbe0 [25720.468661][ T285] ____sys_sendmsg+0x7b2/0xa10 [25720.468661][ T285] ___sys_sendmsg+0xee/0x170 [25720.468661][ T285] __sys_sendmsg+0xcd/0x170 [25720.468661][ T285] do_syscall_64+0xc6/0x1e0 [25720.468661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25720.468661][ T285] [25720.470429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25720.470429][ T285] neigh_parms_alloc+0x1e5/0x510 [25720.470429][ T285] ipv6_add_dev+0x2fe/0x11c0 [25720.470429][ T285] ipv6_find_idev+0x102/0x170 [25720.470429][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25720.470429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25720.470429][ T285] netlink_rcv_skb+0x130/0x360 [25720.470429][ T285] netlink_unicast+0x449/0x710 [25720.470429][ T285] netlink_sendmsg+0x723/0xbe0 [25720.470429][ T285] ____sys_sendmsg+0x7b2/0xa10 [25720.470429][ T285] ___sys_sendmsg+0xee/0x170 [25720.470429][ T285] __sys_sendmsg+0xcd/0x170 [25720.470429][ T285] do_syscall_64+0xc6/0x1e0 [25720.470429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25720.470429][ T285] [25726.355895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25726.356337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25726.356337][ T462] dst_init+0x84/0x4a0 [25726.356337][ T462] dst_alloc+0x97/0x150 [25726.356337][ T462] ip6_dst_alloc+0x23/0x90 [25726.356337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25726.356337][ T462] ip6_pol_route+0x56f/0x840 [25726.356337][ T462] fib6_rule_lookup+0x196/0x240 [25726.356337][ T462] ip6_route_input+0x542/0x980 [25726.356337][ T462] ipv6_rcv+0x8f/0x400 [25726.356337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25726.356337][ T462] process_backlog+0x101/0x620 [25726.356337][ T462] __napi_poll.constprop.0+0xa2/0x460 [25726.356337][ T462] net_rx_action+0x495/0xbe0 [25726.356337][ T462] __do_softirq+0x1b5/0x7f6 [25726.356337][ T462] [25726.358110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25726.358110][ T462] netdev_get_by_index+0x5e/0x80 [25726.358110][ T462] fib6_nh_init+0x3d8/0x15b0 [25726.358110][ T462] ip6_route_info_create+0xf18/0x17d0 [25726.358110][ T462] ip6_route_add+0x1c/0x140 [25726.358110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25726.358110][ T462] inet6_addr_add+0x4f8/0xa40 [25726.358110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25726.358110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25726.358110][ T462] netlink_rcv_skb+0x130/0x360 [25726.358110][ T462] netlink_unicast+0x449/0x710 [25726.358110][ T462] netlink_sendmsg+0x723/0xbe0 [25726.358110][ T462] ____sys_sendmsg+0x7b2/0xa10 [25726.358110][ T462] ___sys_sendmsg+0xee/0x170 [25726.358110][ T462] __sys_sendmsg+0xcd/0x170 [25726.358110][ T462] do_syscall_64+0xc6/0x1e0 [25726.358110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25726.358110][ T462] [25726.360278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25726.360278][ T462] netdev_get_by_index+0x5e/0x80 [25726.360278][ T462] fib6_nh_init+0x3d8/0x15b0 [25726.360278][ T462] ip6_route_info_create+0xf18/0x17d0 [25726.360278][ T462] addrconf_f6i_alloc+0x244/0x410 [25726.360278][ T462] ipv6_add_addr+0x411/0x2000 [25726.360278][ T462] inet6_addr_add+0x30e/0xa40 [25726.360278][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25726.360278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25726.360278][ T462] netlink_rcv_skb+0x130/0x360 [25726.360278][ T462] netlink_unicast+0x449/0x710 [25726.360278][ T462] netlink_sendmsg+0x723/0xbe0 [25726.360278][ T462] ____sys_sendmsg+0x7b2/0xa10 [25726.360278][ T462] ___sys_sendmsg+0xee/0x170 [25726.360278][ T462] __sys_sendmsg+0xcd/0x170 [25726.360278][ T462] do_syscall_64+0xc6/0x1e0 [25726.360278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25726.360278][ T462] [25726.362482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25726.362482][ T462] netdev_get_by_index+0x5e/0x80 [25726.362482][ T462] fib6_nh_init+0x3d8/0x15b0 [25726.362482][ T462] ip6_route_info_create+0xf18/0x17d0 [25726.362482][ T462] ip6_route_add+0x1c/0x140 [25726.362482][ T462] addrconf_add_mroute+0x129/0x180 [25726.362482][ T462] addrconf_add_dev+0xe2/0x170 [25726.362482][ T462] inet6_addr_add+0x12f/0xa40 [25726.362482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25726.362482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25726.362482][ T462] netlink_rcv_skb+0x130/0x360 [25726.362482][ T462] netlink_unicast+0x449/0x710 [25726.362482][ T462] netlink_sendmsg+0x723/0xbe0 [25726.362482][ T462] ____sys_sendmsg+0x7b2/0xa10 [25726.362482][ T462] ___sys_sendmsg+0xee/0x170 [25726.362482][ T462] __sys_sendmsg+0xcd/0x170 [25726.362482][ T462] do_syscall_64+0xc6/0x1e0 [25726.362482][ T462] [25726.364622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25726.364622][ T462] ipv6_add_dev+0x3ba/0x11c0 [25726.364622][ T462] ipv6_find_idev+0x102/0x170 [25726.364622][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25726.364622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25726.364622][ T462] netlink_rcv_skb+0x130/0x360 [25726.364622][ T462] netlink_unicast+0x449/0x710 [25726.364622][ T462] netlink_sendmsg+0x723/0xbe0 [25726.364622][ T462] ____sys_sendmsg+0x7b2/0xa10 [25726.364622][ T462] ___sys_sendmsg+0xee/0x170 [25726.364622][ T462] __sys_sendmsg+0xcd/0x170 [25726.364622][ T462] do_syscall_64+0xc6/0x1e0 [25726.364622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25726.364622][ T462] [25726.366294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25726.366294][ T462] neigh_parms_alloc+0x1e5/0x510 [25726.366294][ T462] ipv6_add_dev+0x2fe/0x11c0 [25726.366294][ T462] ipv6_find_idev+0x102/0x170 [25726.366294][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25726.366294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25726.366294][ T462] netlink_rcv_skb+0x130/0x360 [25726.366294][ T462] netlink_unicast+0x449/0x710 [25726.366294][ T462] netlink_sendmsg+0x723/0xbe0 [25726.366294][ T462] ____sys_sendmsg+0x7b2/0xa10 [25726.366294][ T462] ___sys_sendmsg+0xee/0x170 [25726.366294][ T462] __sys_sendmsg+0xcd/0x170 [25726.366294][ T462] do_syscall_64+0xc6/0x1e0 [25726.366294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25726.366294][ T462] [25727.611919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25727.612376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25727.612376][ T287] netdev_get_by_index+0x5e/0x80 [25727.612376][ T287] fib6_nh_init+0x3d8/0x15b0 [25727.612376][ T287] ip6_route_info_create+0xf18/0x17d0 [25727.612376][ T287] ip6_route_add+0x1c/0x140 [25727.612376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25727.612376][ T287] inet6_addr_add+0x4f8/0xa40 [25727.612376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25727.612376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25727.612376][ T287] netlink_rcv_skb+0x130/0x360 [25727.612376][ T287] netlink_unicast+0x449/0x710 [25727.612376][ T287] netlink_sendmsg+0x723/0xbe0 [25727.612376][ T287] ____sys_sendmsg+0x7b2/0xa10 [25727.612376][ T287] ___sys_sendmsg+0xee/0x170 [25727.612376][ T287] __sys_sendmsg+0xcd/0x170 [25727.612376][ T287] do_syscall_64+0xc6/0x1e0 [25727.612376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25727.612376][ T287] [25727.614603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25727.614603][ T287] netdev_get_by_index+0x5e/0x80 [25727.614603][ T287] fib6_nh_init+0x3d8/0x15b0 [25727.614603][ T287] ip6_route_info_create+0xf18/0x17d0 [25727.614603][ T287] addrconf_f6i_alloc+0x244/0x410 [25727.614603][ T287] ipv6_add_addr+0x411/0x2000 [25727.614603][ T287] inet6_addr_add+0x30e/0xa40 [25727.614603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25727.614603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25727.614603][ T287] netlink_rcv_skb+0x130/0x360 [25727.614603][ T287] netlink_unicast+0x449/0x710 [25727.614603][ T287] netlink_sendmsg+0x723/0xbe0 [25727.614603][ T287] ____sys_sendmsg+0x7b2/0xa10 [25727.614603][ T287] ___sys_sendmsg+0xee/0x170 [25727.614603][ T287] __sys_sendmsg+0xcd/0x170 [25727.614603][ T287] do_syscall_64+0xc6/0x1e0 [25727.614603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25727.614603][ T287] [25727.616797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25727.616797][ T287] netdev_get_by_index+0x5e/0x80 [25727.616797][ T287] fib6_nh_init+0x3d8/0x15b0 [25727.616797][ T287] ip6_route_info_create+0xf18/0x17d0 [25727.616797][ T287] ip6_route_add+0x1c/0x140 [25727.616797][ T287] addrconf_add_mroute+0x129/0x180 [25727.616797][ T287] addrconf_add_dev+0xe2/0x170 [25727.616797][ T287] inet6_addr_add+0x12f/0xa40 [25727.616797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25727.616797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25727.616797][ T287] netlink_rcv_skb+0x130/0x360 [25727.616797][ T287] netlink_unicast+0x449/0x710 [25727.616797][ T287] netlink_sendmsg+0x723/0xbe0 [25727.616797][ T287] ____sys_sendmsg+0x7b2/0xa10 [25727.616797][ T287] ___sys_sendmsg+0xee/0x170 [25727.616797][ T287] __sys_sendmsg+0xcd/0x170 [25727.616797][ T287] do_syscall_64+0xc6/0x1e0 [25727.616797][ T287] [25727.618964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25727.618964][ T287] ipv6_add_dev+0x3ba/0x11c0 [25727.618964][ T287] ipv6_find_idev+0x102/0x170 [25727.618964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25727.618964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25727.618964][ T287] netlink_rcv_skb+0x130/0x360 [25727.618964][ T287] netlink_unicast+0x449/0x710 [25727.618964][ T287] netlink_sendmsg+0x723/0xbe0 [25727.618964][ T287] ____sys_sendmsg+0x7b2/0xa10 [25727.618964][ T287] ___sys_sendmsg+0xee/0x170 [25727.618964][ T287] __sys_sendmsg+0xcd/0x170 [25727.618964][ T287] do_syscall_64+0xc6/0x1e0 [25727.618964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25727.618964][ T287] [25727.620654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25727.620654][ T287] neigh_parms_alloc+0x1e5/0x510 [25727.620654][ T287] ipv6_add_dev+0x2fe/0x11c0 [25727.620654][ T287] ipv6_find_idev+0x102/0x170 [25727.620654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25727.620654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25727.620654][ T287] netlink_rcv_skb+0x130/0x360 [25727.620654][ T287] netlink_unicast+0x449/0x710 [25727.620654][ T287] netlink_sendmsg+0x723/0xbe0 [25727.620654][ T287] ____sys_sendmsg+0x7b2/0xa10 [25727.620654][ T287] ___sys_sendmsg+0xee/0x170 [25727.620654][ T287] __sys_sendmsg+0xcd/0x170 [25727.620654][ T287] do_syscall_64+0xc6/0x1e0 [25727.620654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25727.620654][ T287] [25730.683855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25730.684313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25730.684313][ T285] dst_init+0x84/0x4a0 [25730.684313][ T285] dst_alloc+0x97/0x150 [25730.684313][ T285] ip6_dst_alloc+0x23/0x90 [25730.684313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25730.684313][ T285] ip6_pol_route+0x56f/0x840 [25730.684313][ T285] fib6_rule_lookup+0x196/0x240 [25730.684313][ T285] ip6_route_input+0x542/0x980 [25730.684313][ T285] ipv6_rcv+0x8f/0x400 [25730.684313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25730.684313][ T285] process_backlog+0x101/0x620 [25730.684313][ T285] __napi_poll.constprop.0+0xa2/0x460 [25730.684313][ T285] net_rx_action+0x495/0xbe0 [25730.684313][ T285] __do_softirq+0x1b5/0x7f6 [25730.684313][ T285] [25730.686095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25730.686095][ T285] netdev_get_by_index+0x5e/0x80 [25730.686095][ T285] fib6_nh_init+0x3d8/0x15b0 [25730.686095][ T285] ip6_route_info_create+0xf18/0x17d0 [25730.686095][ T285] ip6_route_add+0x1c/0x140 [25730.686095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25730.686095][ T285] inet6_addr_add+0x4f8/0xa40 [25730.686095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25730.686095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25730.686095][ T285] netlink_rcv_skb+0x130/0x360 [25730.686095][ T285] netlink_unicast+0x449/0x710 [25730.686095][ T285] netlink_sendmsg+0x723/0xbe0 [25730.686095][ T285] ____sys_sendmsg+0x7b2/0xa10 [25730.686095][ T285] ___sys_sendmsg+0xee/0x170 [25730.686095][ T285] __sys_sendmsg+0xcd/0x170 [25730.686095][ T285] do_syscall_64+0xc6/0x1e0 [25730.686095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25730.686095][ T285] [25730.688277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25730.688277][ T285] netdev_get_by_index+0x5e/0x80 [25730.688277][ T285] fib6_nh_init+0x3d8/0x15b0 [25730.688277][ T285] ip6_route_info_create+0xf18/0x17d0 [25730.688277][ T285] addrconf_f6i_alloc+0x244/0x410 [25730.688277][ T285] ipv6_add_addr+0x411/0x2000 [25730.688277][ T285] inet6_addr_add+0x30e/0xa40 [25730.688277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25730.688277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25730.688277][ T285] netlink_rcv_skb+0x130/0x360 [25730.688277][ T285] netlink_unicast+0x449/0x710 [25730.688277][ T285] netlink_sendmsg+0x723/0xbe0 [25730.688277][ T285] ____sys_sendmsg+0x7b2/0xa10 [25730.688277][ T285] ___sys_sendmsg+0xee/0x170 [25730.688277][ T285] __sys_sendmsg+0xcd/0x170 [25730.688277][ T285] do_syscall_64+0xc6/0x1e0 [25730.688277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25730.688277][ T285] [25730.690449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25730.690449][ T285] netdev_get_by_index+0x5e/0x80 [25730.690449][ T285] fib6_nh_init+0x3d8/0x15b0 [25730.690449][ T285] ip6_route_info_create+0xf18/0x17d0 [25730.690449][ T285] ip6_route_add+0x1c/0x140 [25730.690449][ T285] addrconf_add_mroute+0x129/0x180 [25730.690449][ T285] addrconf_add_dev+0xe2/0x170 [25730.690449][ T285] inet6_addr_add+0x12f/0xa40 [25730.690449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25730.690449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25730.690449][ T285] netlink_rcv_skb+0x130/0x360 [25730.690449][ T285] netlink_unicast+0x449/0x710 [25730.690449][ T285] netlink_sendmsg+0x723/0xbe0 [25730.690449][ T285] ____sys_sendmsg+0x7b2/0xa10 [25730.690449][ T285] ___sys_sendmsg+0xee/0x170 [25730.690449][ T285] __sys_sendmsg+0xcd/0x170 [25730.690449][ T285] do_syscall_64+0xc6/0x1e0 [25730.690449][ T285] [25730.692589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25730.692589][ T285] ipv6_add_dev+0x3ba/0x11c0 [25730.692589][ T285] ipv6_find_idev+0x102/0x170 [25730.692589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25730.692589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25730.692589][ T285] netlink_rcv_skb+0x130/0x360 [25730.692589][ T285] netlink_unicast+0x449/0x710 [25730.692589][ T285] netlink_sendmsg+0x723/0xbe0 [25730.692589][ T285] ____sys_sendmsg+0x7b2/0xa10 [25730.692589][ T285] ___sys_sendmsg+0xee/0x170 [25730.692589][ T285] __sys_sendmsg+0xcd/0x170 [25730.692589][ T285] do_syscall_64+0xc6/0x1e0 [25730.692589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25730.692589][ T285] [25730.694274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25730.694274][ T285] neigh_parms_alloc+0x1e5/0x510 [25730.694274][ T285] ipv6_add_dev+0x2fe/0x11c0 [25730.694274][ T285] ipv6_find_idev+0x102/0x170 [25730.694274][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25730.694274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25730.694274][ T285] netlink_rcv_skb+0x130/0x360 [25730.694274][ T285] netlink_unicast+0x449/0x710 [25730.694274][ T285] netlink_sendmsg+0x723/0xbe0 [25730.694274][ T285] ____sys_sendmsg+0x7b2/0xa10 [25730.694274][ T285] ___sys_sendmsg+0xee/0x170 [25730.694274][ T285] __sys_sendmsg+0xcd/0x170 [25730.694274][ T285] do_syscall_64+0xc6/0x1e0 [25730.694274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25730.694274][ T285] [25736.603873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25736.604309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25736.604309][ T462] dst_init+0x84/0x4a0 [25736.604309][ T462] dst_alloc+0x97/0x150 [25736.604309][ T462] ip6_dst_alloc+0x23/0x90 [25736.604309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25736.604309][ T462] ip6_pol_route+0x56f/0x840 [25736.604309][ T462] fib6_rule_lookup+0x196/0x240 [25736.604309][ T462] ip6_route_input+0x542/0x980 [25736.604309][ T462] ipv6_rcv+0x8f/0x400 [25736.604309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25736.604309][ T462] process_backlog+0x101/0x620 [25736.604309][ T462] __napi_poll.constprop.0+0xa2/0x460 [25736.604309][ T462] net_rx_action+0x495/0xbe0 [25736.604309][ T462] __do_softirq+0x1b5/0x7f6 [25736.604309][ T462] [25736.606067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25736.606067][ T462] netdev_get_by_index+0x5e/0x80 [25736.606067][ T462] fib6_nh_init+0x3d8/0x15b0 [25736.606067][ T462] ip6_route_info_create+0xf18/0x17d0 [25736.606067][ T462] ip6_route_add+0x1c/0x140 [25736.606067][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25736.606067][ T462] inet6_addr_add+0x4f8/0xa40 [25736.606067][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25736.606067][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25736.606067][ T462] netlink_rcv_skb+0x130/0x360 [25736.606067][ T462] netlink_unicast+0x449/0x710 [25736.606067][ T462] netlink_sendmsg+0x723/0xbe0 [25736.606067][ T462] ____sys_sendmsg+0x7b2/0xa10 [25736.606067][ T462] ___sys_sendmsg+0xee/0x170 [25736.606067][ T462] __sys_sendmsg+0xcd/0x170 [25736.606067][ T462] do_syscall_64+0xc6/0x1e0 [25736.606067][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25736.606067][ T462] [25736.608237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25736.608237][ T462] netdev_get_by_index+0x5e/0x80 [25736.608237][ T462] fib6_nh_init+0x3d8/0x15b0 [25736.608237][ T462] ip6_route_info_create+0xf18/0x17d0 [25736.608237][ T462] addrconf_f6i_alloc+0x244/0x410 [25736.608237][ T462] ipv6_add_addr+0x411/0x2000 [25736.608237][ T462] inet6_addr_add+0x30e/0xa40 [25736.608237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25736.608237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25736.608237][ T462] netlink_rcv_skb+0x130/0x360 [25736.608237][ T462] netlink_unicast+0x449/0x710 [25736.608237][ T462] netlink_sendmsg+0x723/0xbe0 [25736.608237][ T462] ____sys_sendmsg+0x7b2/0xa10 [25736.608237][ T462] ___sys_sendmsg+0xee/0x170 [25736.608237][ T462] __sys_sendmsg+0xcd/0x170 [25736.608237][ T462] do_syscall_64+0xc6/0x1e0 [25736.608237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25736.608237][ T462] [25736.610406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25736.610406][ T462] netdev_get_by_index+0x5e/0x80 [25736.610406][ T462] fib6_nh_init+0x3d8/0x15b0 [25736.610406][ T462] ip6_route_info_create+0xf18/0x17d0 [25736.610406][ T462] ip6_route_add+0x1c/0x140 [25736.610406][ T462] addrconf_add_mroute+0x129/0x180 [25736.610406][ T462] addrconf_add_dev+0xe2/0x170 [25736.610406][ T462] inet6_addr_add+0x12f/0xa40 [25736.610406][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25736.610406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25736.610406][ T462] netlink_rcv_skb+0x130/0x360 [25736.610406][ T462] netlink_unicast+0x449/0x710 [25736.610406][ T462] netlink_sendmsg+0x723/0xbe0 [25736.610406][ T462] ____sys_sendmsg+0x7b2/0xa10 [25736.610406][ T462] ___sys_sendmsg+0xee/0x170 [25736.610406][ T462] __sys_sendmsg+0xcd/0x170 [25736.610406][ T462] do_syscall_64+0xc6/0x1e0 [25736.610406][ T462] [25736.612559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25736.612559][ T462] ipv6_add_dev+0x3ba/0x11c0 [25736.612559][ T462] ipv6_find_idev+0x102/0x170 [25736.612559][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25736.612559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25736.612559][ T462] netlink_rcv_skb+0x130/0x360 [25736.612559][ T462] netlink_unicast+0x449/0x710 [25736.612559][ T462] netlink_sendmsg+0x723/0xbe0 [25736.612559][ T462] ____sys_sendmsg+0x7b2/0xa10 [25736.612559][ T462] ___sys_sendmsg+0xee/0x170 [25736.612559][ T462] __sys_sendmsg+0xcd/0x170 [25736.612559][ T462] do_syscall_64+0xc6/0x1e0 [25736.612559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25736.612559][ T462] [25736.614228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25736.614228][ T462] neigh_parms_alloc+0x1e5/0x510 [25736.614228][ T462] ipv6_add_dev+0x2fe/0x11c0 [25736.614228][ T462] ipv6_find_idev+0x102/0x170 [25736.614228][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25736.614228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25736.614228][ T462] netlink_rcv_skb+0x130/0x360 [25736.614228][ T462] netlink_unicast+0x449/0x710 [25736.614228][ T462] netlink_sendmsg+0x723/0xbe0 [25736.614228][ T462] ____sys_sendmsg+0x7b2/0xa10 [25736.614228][ T462] ___sys_sendmsg+0xee/0x170 [25736.614228][ T462] __sys_sendmsg+0xcd/0x170 [25736.614228][ T462] do_syscall_64+0xc6/0x1e0 [25736.614228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25736.614228][ T462] [25737.867816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25737.868280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25737.868280][ T287] netdev_get_by_index+0x5e/0x80 [25737.868280][ T287] fib6_nh_init+0x3d8/0x15b0 [25737.868280][ T287] ip6_route_info_create+0xf18/0x17d0 [25737.868280][ T287] ip6_route_add+0x1c/0x140 [25737.868280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25737.868280][ T287] inet6_addr_add+0x4f8/0xa40 [25737.868280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25737.868280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25737.868280][ T287] netlink_rcv_skb+0x130/0x360 [25737.868280][ T287] netlink_unicast+0x449/0x710 [25737.868280][ T287] netlink_sendmsg+0x723/0xbe0 [25737.868280][ T287] ____sys_sendmsg+0x7b2/0xa10 [25737.868280][ T287] ___sys_sendmsg+0xee/0x170 [25737.868280][ T287] __sys_sendmsg+0xcd/0x170 [25737.868280][ T287] do_syscall_64+0xc6/0x1e0 [25737.868280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25737.868280][ T287] [25737.870487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25737.870487][ T287] netdev_get_by_index+0x5e/0x80 [25737.870487][ T287] fib6_nh_init+0x3d8/0x15b0 [25737.870487][ T287] ip6_route_info_create+0xf18/0x17d0 [25737.870487][ T287] addrconf_f6i_alloc+0x244/0x410 [25737.870487][ T287] ipv6_add_addr+0x411/0x2000 [25737.870487][ T287] inet6_addr_add+0x30e/0xa40 [25737.870487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25737.870487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25737.870487][ T287] netlink_rcv_skb+0x130/0x360 [25737.870487][ T287] netlink_unicast+0x449/0x710 [25737.870487][ T287] netlink_sendmsg+0x723/0xbe0 [25737.870487][ T287] ____sys_sendmsg+0x7b2/0xa10 [25737.870487][ T287] ___sys_sendmsg+0xee/0x170 [25737.870487][ T287] __sys_sendmsg+0xcd/0x170 [25737.870487][ T287] do_syscall_64+0xc6/0x1e0 [25737.870487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25737.870487][ T287] [25737.872681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25737.872681][ T287] netdev_get_by_index+0x5e/0x80 [25737.872681][ T287] fib6_nh_init+0x3d8/0x15b0 [25737.872681][ T287] ip6_route_info_create+0xf18/0x17d0 [25737.872681][ T287] ip6_route_add+0x1c/0x140 [25737.872681][ T287] addrconf_add_mroute+0x129/0x180 [25737.872681][ T287] addrconf_add_dev+0xe2/0x170 [25737.872681][ T287] inet6_addr_add+0x12f/0xa40 [25737.872681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25737.872681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25737.872681][ T287] netlink_rcv_skb+0x130/0x360 [25737.872681][ T287] netlink_unicast+0x449/0x710 [25737.872681][ T287] netlink_sendmsg+0x723/0xbe0 [25737.872681][ T287] ____sys_sendmsg+0x7b2/0xa10 [25737.872681][ T287] ___sys_sendmsg+0xee/0x170 [25737.872681][ T287] __sys_sendmsg+0xcd/0x170 [25737.872681][ T287] do_syscall_64+0xc6/0x1e0 [25737.872681][ T287] [25737.874842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25737.874842][ T287] ipv6_add_dev+0x3ba/0x11c0 [25737.874842][ T287] ipv6_find_idev+0x102/0x170 [25737.874842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25737.874842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25737.874842][ T287] netlink_rcv_skb+0x130/0x360 [25737.874842][ T287] netlink_unicast+0x449/0x710 [25737.874842][ T287] netlink_sendmsg+0x723/0xbe0 [25737.874842][ T287] ____sys_sendmsg+0x7b2/0xa10 [25737.874842][ T287] ___sys_sendmsg+0xee/0x170 [25737.874842][ T287] __sys_sendmsg+0xcd/0x170 [25737.874842][ T287] do_syscall_64+0xc6/0x1e0 [25737.874842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25737.874842][ T287] [25737.876553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25737.876553][ T287] neigh_parms_alloc+0x1e5/0x510 [25737.876553][ T287] ipv6_add_dev+0x2fe/0x11c0 [25737.876553][ T287] ipv6_find_idev+0x102/0x170 [25737.876553][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25737.876553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25737.876553][ T287] netlink_rcv_skb+0x130/0x360 [25737.876553][ T287] netlink_unicast+0x449/0x710 [25737.876553][ T287] netlink_sendmsg+0x723/0xbe0 [25737.876553][ T287] ____sys_sendmsg+0x7b2/0xa10 [25737.876553][ T287] ___sys_sendmsg+0xee/0x170 [25737.876553][ T287] __sys_sendmsg+0xcd/0x170 [25737.876553][ T287] do_syscall_64+0xc6/0x1e0 [25737.876553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25737.876553][ T287] [25740.931929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25740.932483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25740.932483][ T285] dst_init+0x84/0x4a0 [25740.932483][ T285] dst_alloc+0x97/0x150 [25740.932483][ T285] ip6_dst_alloc+0x23/0x90 [25740.932483][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25740.932483][ T285] ip6_pol_route+0x56f/0x840 [25740.932483][ T285] fib6_rule_lookup+0x196/0x240 [25740.932483][ T285] ip6_route_input+0x542/0x980 [25740.932483][ T285] ipv6_rcv+0x8f/0x400 [25740.932483][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25740.932483][ T285] process_backlog+0x101/0x620 [25740.932483][ T285] __napi_poll.constprop.0+0xa2/0x460 [25740.932483][ T285] net_rx_action+0x495/0xbe0 [25740.932483][ T285] __do_softirq+0x1b5/0x7f6 [25740.932483][ T285] [25740.934369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25740.934369][ T285] netdev_get_by_index+0x5e/0x80 [25740.934369][ T285] fib6_nh_init+0x3d8/0x15b0 [25740.934369][ T285] ip6_route_info_create+0xf18/0x17d0 [25740.934369][ T285] ip6_route_add+0x1c/0x140 [25740.934369][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25740.934369][ T285] inet6_addr_add+0x4f8/0xa40 [25740.934369][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25740.934369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25740.934369][ T285] netlink_rcv_skb+0x130/0x360 [25740.934369][ T285] netlink_unicast+0x449/0x710 [25740.934369][ T285] netlink_sendmsg+0x723/0xbe0 [25740.934369][ T285] ____sys_sendmsg+0x7b2/0xa10 [25740.934369][ T285] ___sys_sendmsg+0xee/0x170 [25740.934369][ T285] __sys_sendmsg+0xcd/0x170 [25740.934369][ T285] do_syscall_64+0xc6/0x1e0 [25740.934369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25740.934369][ T285] [25740.936522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25740.936522][ T285] netdev_get_by_index+0x5e/0x80 [25740.936522][ T285] fib6_nh_init+0x3d8/0x15b0 [25740.936522][ T285] ip6_route_info_create+0xf18/0x17d0 [25740.936522][ T285] addrconf_f6i_alloc+0x244/0x410 [25740.936522][ T285] ipv6_add_addr+0x411/0x2000 [25740.936522][ T285] inet6_addr_add+0x30e/0xa40 [25740.936522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25740.936522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25740.936522][ T285] netlink_rcv_skb+0x130/0x360 [25740.936522][ T285] netlink_unicast+0x449/0x710 [25740.936522][ T285] netlink_sendmsg+0x723/0xbe0 [25740.936522][ T285] ____sys_sendmsg+0x7b2/0xa10 [25740.936522][ T285] ___sys_sendmsg+0xee/0x170 [25740.936522][ T285] __sys_sendmsg+0xcd/0x170 [25740.936522][ T285] do_syscall_64+0xc6/0x1e0 [25740.936522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25740.936522][ T285] [25740.938663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25740.938663][ T285] netdev_get_by_index+0x5e/0x80 [25740.938663][ T285] fib6_nh_init+0x3d8/0x15b0 [25740.938663][ T285] ip6_route_info_create+0xf18/0x17d0 [25740.938663][ T285] ip6_route_add+0x1c/0x140 [25740.938663][ T285] addrconf_add_mroute+0x129/0x180 [25740.938663][ T285] addrconf_add_dev+0xe2/0x170 [25740.938663][ T285] inet6_addr_add+0x12f/0xa40 [25740.938663][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25740.938663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25740.938663][ T285] netlink_rcv_skb+0x130/0x360 [25740.938663][ T285] netlink_unicast+0x449/0x710 [25740.938663][ T285] netlink_sendmsg+0x723/0xbe0 [25740.938663][ T285] ____sys_sendmsg+0x7b2/0xa10 [25740.938663][ T285] ___sys_sendmsg+0xee/0x170 [25740.938663][ T285] __sys_sendmsg+0xcd/0x170 [25740.938663][ T285] do_syscall_64+0xc6/0x1e0 [25740.938663][ T285] [25740.940966][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25740.940966][ T285] ipv6_add_dev+0x3ba/0x11c0 [25740.940966][ T285] ipv6_find_idev+0x102/0x170 [25740.940966][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25740.940966][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25740.940966][ T285] netlink_rcv_skb+0x130/0x360 [25740.940966][ T285] netlink_unicast+0x449/0x710 [25740.940966][ T285] netlink_sendmsg+0x723/0xbe0 [25740.940966][ T285] ____sys_sendmsg+0x7b2/0xa10 [25740.940966][ T285] ___sys_sendmsg+0xee/0x170 [25740.940966][ T285] __sys_sendmsg+0xcd/0x170 [25740.940966][ T285] do_syscall_64+0xc6/0x1e0 [25740.940966][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25740.940966][ T285] [25740.942673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25740.942673][ T285] neigh_parms_alloc+0x1e5/0x510 [25740.942673][ T285] ipv6_add_dev+0x2fe/0x11c0 [25740.942673][ T285] ipv6_find_idev+0x102/0x170 [25740.942673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25740.942673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25740.942673][ T285] netlink_rcv_skb+0x130/0x360 [25740.942673][ T285] netlink_unicast+0x449/0x710 [25740.942673][ T285] netlink_sendmsg+0x723/0xbe0 [25740.942673][ T285] ____sys_sendmsg+0x7b2/0xa10 [25740.942673][ T285] ___sys_sendmsg+0xee/0x170 [25740.942673][ T285] __sys_sendmsg+0xcd/0x170 [25740.942673][ T285] do_syscall_64+0xc6/0x1e0 [25740.942673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25740.942673][ T285] [25746.675945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25746.676435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25746.676435][ T462] dst_init+0x84/0x4a0 [25746.676435][ T462] dst_alloc+0x97/0x150 [25746.676435][ T462] ip6_dst_alloc+0x23/0x90 [25746.676435][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25746.676435][ T462] ip6_pol_route+0x56f/0x840 [25746.676435][ T462] fib6_rule_lookup+0x196/0x240 [25746.676435][ T462] ip6_route_input+0x542/0x980 [25746.676435][ T462] ipv6_rcv+0x8f/0x400 [25746.676435][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25746.676435][ T462] process_backlog+0x101/0x620 [25746.676435][ T462] __napi_poll.constprop.0+0xa2/0x460 [25746.676435][ T462] net_rx_action+0x495/0xbe0 [25746.676435][ T462] __do_softirq+0x1b5/0x7f6 [25746.676435][ T462] [25746.678232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25746.678232][ T462] netdev_get_by_index+0x5e/0x80 [25746.678232][ T462] fib6_nh_init+0x3d8/0x15b0 [25746.678232][ T462] ip6_route_info_create+0xf18/0x17d0 [25746.678232][ T462] ip6_route_add+0x1c/0x140 [25746.678232][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25746.678232][ T462] inet6_addr_add+0x4f8/0xa40 [25746.678232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25746.678232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25746.678232][ T462] netlink_rcv_skb+0x130/0x360 [25746.678232][ T462] netlink_unicast+0x449/0x710 [25746.678232][ T462] netlink_sendmsg+0x723/0xbe0 [25746.678232][ T462] ____sys_sendmsg+0x7b2/0xa10 [25746.678232][ T462] ___sys_sendmsg+0xee/0x170 [25746.678232][ T462] __sys_sendmsg+0xcd/0x170 [25746.678232][ T462] do_syscall_64+0xc6/0x1e0 [25746.678232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25746.678232][ T462] [25746.680427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25746.680427][ T462] netdev_get_by_index+0x5e/0x80 [25746.680427][ T462] fib6_nh_init+0x3d8/0x15b0 [25746.680427][ T462] ip6_route_info_create+0xf18/0x17d0 [25746.680427][ T462] addrconf_f6i_alloc+0x244/0x410 [25746.680427][ T462] ipv6_add_addr+0x411/0x2000 [25746.680427][ T462] inet6_addr_add+0x30e/0xa40 [25746.680427][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25746.680427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25746.680427][ T462] netlink_rcv_skb+0x130/0x360 [25746.680427][ T462] netlink_unicast+0x449/0x710 [25746.680427][ T462] netlink_sendmsg+0x723/0xbe0 [25746.680427][ T462] ____sys_sendmsg+0x7b2/0xa10 [25746.680427][ T462] ___sys_sendmsg+0xee/0x170 [25746.680427][ T462] __sys_sendmsg+0xcd/0x170 [25746.680427][ T462] do_syscall_64+0xc6/0x1e0 [25746.680427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25746.680427][ T462] [25746.682630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25746.682630][ T462] netdev_get_by_index+0x5e/0x80 [25746.682630][ T462] fib6_nh_init+0x3d8/0x15b0 [25746.682630][ T462] ip6_route_info_create+0xf18/0x17d0 [25746.682630][ T462] ip6_route_add+0x1c/0x140 [25746.682630][ T462] addrconf_add_mroute+0x129/0x180 [25746.682630][ T462] addrconf_add_dev+0xe2/0x170 [25746.682630][ T462] inet6_addr_add+0x12f/0xa40 [25746.682630][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25746.682630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25746.682630][ T462] netlink_rcv_skb+0x130/0x360 [25746.682630][ T462] netlink_unicast+0x449/0x710 [25746.682630][ T462] netlink_sendmsg+0x723/0xbe0 [25746.682630][ T462] ____sys_sendmsg+0x7b2/0xa10 [25746.682630][ T462] ___sys_sendmsg+0xee/0x170 [25746.682630][ T462] __sys_sendmsg+0xcd/0x170 [25746.682630][ T462] do_syscall_64+0xc6/0x1e0 [25746.682630][ T462] [25746.684780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25746.684780][ T462] ipv6_add_dev+0x3ba/0x11c0 [25746.684780][ T462] ipv6_find_idev+0x102/0x170 [25746.684780][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25746.684780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25746.684780][ T462] netlink_rcv_skb+0x130/0x360 [25746.684780][ T462] netlink_unicast+0x449/0x710 [25746.684780][ T462] netlink_sendmsg+0x723/0xbe0 [25746.684780][ T462] ____sys_sendmsg+0x7b2/0xa10 [25746.684780][ T462] ___sys_sendmsg+0xee/0x170 [25746.684780][ T462] __sys_sendmsg+0xcd/0x170 [25746.684780][ T462] do_syscall_64+0xc6/0x1e0 [25746.684780][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25746.684780][ T462] [25746.686464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25746.686464][ T462] neigh_parms_alloc+0x1e5/0x510 [25746.686464][ T462] ipv6_add_dev+0x2fe/0x11c0 [25746.686464][ T462] ipv6_find_idev+0x102/0x170 [25746.686464][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25746.686464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25746.686464][ T462] netlink_rcv_skb+0x130/0x360 [25746.686464][ T462] netlink_unicast+0x449/0x710 [25746.686464][ T462] netlink_sendmsg+0x723/0xbe0 [25746.686464][ T462] ____sys_sendmsg+0x7b2/0xa10 [25746.686464][ T462] ___sys_sendmsg+0xee/0x170 [25746.686464][ T462] __sys_sendmsg+0xcd/0x170 [25746.686464][ T462] do_syscall_64+0xc6/0x1e0 [25746.686464][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25746.686464][ T462] [25747.955910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25747.956305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25747.956305][ T287] netdev_get_by_index+0x5e/0x80 [25747.956305][ T287] fib6_nh_init+0x3d8/0x15b0 [25747.956305][ T287] ip6_route_info_create+0xf18/0x17d0 [25747.956305][ T287] ip6_route_add+0x1c/0x140 [25747.956305][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25747.956305][ T287] inet6_addr_add+0x4f8/0xa40 [25747.956305][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25747.956305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25747.956305][ T287] netlink_rcv_skb+0x130/0x360 [25747.956305][ T287] netlink_unicast+0x449/0x710 [25747.956305][ T287] netlink_sendmsg+0x723/0xbe0 [25747.956305][ T287] ____sys_sendmsg+0x7b2/0xa10 [25747.956305][ T287] ___sys_sendmsg+0xee/0x170 [25747.956305][ T287] __sys_sendmsg+0xcd/0x170 [25747.956305][ T287] do_syscall_64+0xc6/0x1e0 [25747.956305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25747.956305][ T287] [25747.958549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25747.958549][ T287] netdev_get_by_index+0x5e/0x80 [25747.958549][ T287] fib6_nh_init+0x3d8/0x15b0 [25747.958549][ T287] ip6_route_info_create+0xf18/0x17d0 [25747.958549][ T287] addrconf_f6i_alloc+0x244/0x410 [25747.958549][ T287] ipv6_add_addr+0x411/0x2000 [25747.958549][ T287] inet6_addr_add+0x30e/0xa40 [25747.958549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25747.958549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25747.958549][ T287] netlink_rcv_skb+0x130/0x360 [25747.958549][ T287] netlink_unicast+0x449/0x710 [25747.958549][ T287] netlink_sendmsg+0x723/0xbe0 [25747.958549][ T287] ____sys_sendmsg+0x7b2/0xa10 [25747.958549][ T287] ___sys_sendmsg+0xee/0x170 [25747.958549][ T287] __sys_sendmsg+0xcd/0x170 [25747.958549][ T287] do_syscall_64+0xc6/0x1e0 [25747.958549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25747.958549][ T287] [25747.960741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25747.960741][ T287] netdev_get_by_index+0x5e/0x80 [25747.960741][ T287] fib6_nh_init+0x3d8/0x15b0 [25747.960741][ T287] ip6_route_info_create+0xf18/0x17d0 [25747.960741][ T287] ip6_route_add+0x1c/0x140 [25747.960741][ T287] addrconf_add_mroute+0x129/0x180 [25747.960741][ T287] addrconf_add_dev+0xe2/0x170 [25747.960741][ T287] inet6_addr_add+0x12f/0xa40 [25747.960741][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25747.960741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25747.960741][ T287] netlink_rcv_skb+0x130/0x360 [25747.960741][ T287] netlink_unicast+0x449/0x710 [25747.960741][ T287] netlink_sendmsg+0x723/0xbe0 [25747.960741][ T287] ____sys_sendmsg+0x7b2/0xa10 [25747.960741][ T287] ___sys_sendmsg+0xee/0x170 [25747.960741][ T287] __sys_sendmsg+0xcd/0x170 [25747.960741][ T287] do_syscall_64+0xc6/0x1e0 [25747.960741][ T287] [25747.962927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25747.962927][ T287] ipv6_add_dev+0x3ba/0x11c0 [25747.962927][ T287] ipv6_find_idev+0x102/0x170 [25747.962927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25747.962927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25747.962927][ T287] netlink_rcv_skb+0x130/0x360 [25747.962927][ T287] netlink_unicast+0x449/0x710 [25747.962927][ T287] netlink_sendmsg+0x723/0xbe0 [25747.962927][ T287] ____sys_sendmsg+0x7b2/0xa10 [25747.962927][ T287] ___sys_sendmsg+0xee/0x170 [25747.962927][ T287] __sys_sendmsg+0xcd/0x170 [25747.962927][ T287] do_syscall_64+0xc6/0x1e0 [25747.962927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25747.962927][ T287] [25747.964633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25747.964633][ T287] neigh_parms_alloc+0x1e5/0x510 [25747.964633][ T287] ipv6_add_dev+0x2fe/0x11c0 [25747.964633][ T287] ipv6_find_idev+0x102/0x170 [25747.964633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25747.964633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25747.964633][ T287] netlink_rcv_skb+0x130/0x360 [25747.964633][ T287] netlink_unicast+0x449/0x710 [25747.964633][ T287] netlink_sendmsg+0x723/0xbe0 [25747.964633][ T287] ____sys_sendmsg+0x7b2/0xa10 [25747.964633][ T287] ___sys_sendmsg+0xee/0x170 [25747.964633][ T287] __sys_sendmsg+0xcd/0x170 [25747.964633][ T287] do_syscall_64+0xc6/0x1e0 [25747.964633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25747.964633][ T287] [25751.027911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25751.028314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25751.028314][ T285] dst_init+0x84/0x4a0 [25751.028314][ T285] dst_alloc+0x97/0x150 [25751.028314][ T285] ip6_dst_alloc+0x23/0x90 [25751.028314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25751.028314][ T285] ip6_pol_route+0x56f/0x840 [25751.028314][ T285] fib6_rule_lookup+0x196/0x240 [25751.028314][ T285] ip6_route_input+0x542/0x980 [25751.028314][ T285] ipv6_rcv+0x8f/0x400 [25751.028314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25751.028314][ T285] process_backlog+0x101/0x620 [25751.028314][ T285] __napi_poll.constprop.0+0xa2/0x460 [25751.028314][ T285] net_rx_action+0x495/0xbe0 [25751.028314][ T285] __do_softirq+0x1b5/0x7f6 [25751.028314][ T285] [25751.030227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25751.030227][ T285] netdev_get_by_index+0x5e/0x80 [25751.030227][ T285] fib6_nh_init+0x3d8/0x15b0 [25751.030227][ T285] ip6_route_info_create+0xf18/0x17d0 [25751.030227][ T285] ip6_route_add+0x1c/0x140 [25751.030227][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25751.030227][ T285] inet6_addr_add+0x4f8/0xa40 [25751.030227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25751.030227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25751.030227][ T285] netlink_rcv_skb+0x130/0x360 [25751.030227][ T285] netlink_unicast+0x449/0x710 [25751.030227][ T285] netlink_sendmsg+0x723/0xbe0 [25751.030227][ T285] ____sys_sendmsg+0x7b2/0xa10 [25751.030227][ T285] ___sys_sendmsg+0xee/0x170 [25751.030227][ T285] __sys_sendmsg+0xcd/0x170 [25751.030227][ T285] do_syscall_64+0xc6/0x1e0 [25751.030227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25751.030227][ T285] [25751.032608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25751.032608][ T285] netdev_get_by_index+0x5e/0x80 [25751.032608][ T285] fib6_nh_init+0x3d8/0x15b0 [25751.032608][ T285] ip6_route_info_create+0xf18/0x17d0 [25751.032608][ T285] addrconf_f6i_alloc+0x244/0x410 [25751.032608][ T285] ipv6_add_addr+0x411/0x2000 [25751.032608][ T285] inet6_addr_add+0x30e/0xa40 [25751.032608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25751.032608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25751.032608][ T285] netlink_rcv_skb+0x130/0x360 [25751.032608][ T285] netlink_unicast+0x449/0x710 [25751.032608][ T285] netlink_sendmsg+0x723/0xbe0 [25751.032608][ T285] ____sys_sendmsg+0x7b2/0xa10 [25751.032608][ T285] ___sys_sendmsg+0xee/0x170 [25751.032608][ T285] __sys_sendmsg+0xcd/0x170 [25751.032608][ T285] do_syscall_64+0xc6/0x1e0 [25751.032608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25751.032608][ T285] [25751.034961][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25751.034961][ T285] netdev_get_by_index+0x5e/0x80 [25751.034961][ T285] fib6_nh_init+0x3d8/0x15b0 [25751.034961][ T285] ip6_route_info_create+0xf18/0x17d0 [25751.034961][ T285] ip6_route_add+0x1c/0x140 [25751.034961][ T285] addrconf_add_mroute+0x129/0x180 [25751.034961][ T285] addrconf_add_dev+0xe2/0x170 [25751.034961][ T285] inet6_addr_add+0x12f/0xa40 [25751.034961][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25751.034961][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25751.034961][ T285] netlink_rcv_skb+0x130/0x360 [25751.034961][ T285] netlink_unicast+0x449/0x710 [25751.034961][ T285] netlink_sendmsg+0x723/0xbe0 [25751.034961][ T285] ____sys_sendmsg+0x7b2/0xa10 [25751.034961][ T285] ___sys_sendmsg+0xee/0x170 [25751.034961][ T285] __sys_sendmsg+0xcd/0x170 [25751.034961][ T285] do_syscall_64+0xc6/0x1e0 [25751.034961][ T285] [25751.037280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25751.037280][ T285] ipv6_add_dev+0x3ba/0x11c0 [25751.037280][ T285] ipv6_find_idev+0x102/0x170 [25751.037280][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25751.037280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25751.037280][ T285] netlink_rcv_skb+0x130/0x360 [25751.037280][ T285] netlink_unicast+0x449/0x710 [25751.037280][ T285] netlink_sendmsg+0x723/0xbe0 [25751.037280][ T285] ____sys_sendmsg+0x7b2/0xa10 [25751.037280][ T285] ___sys_sendmsg+0xee/0x170 [25751.037280][ T285] __sys_sendmsg+0xcd/0x170 [25751.037280][ T285] do_syscall_64+0xc6/0x1e0 [25751.037280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25751.037280][ T285] [25751.039090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25751.039090][ T285] neigh_parms_alloc+0x1e5/0x510 [25751.039090][ T285] ipv6_add_dev+0x2fe/0x11c0 [25751.039090][ T285] ipv6_find_idev+0x102/0x170 [25751.039090][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25751.039090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25751.039090][ T285] netlink_rcv_skb+0x130/0x360 [25751.039090][ T285] netlink_unicast+0x449/0x710 [25751.039090][ T285] netlink_sendmsg+0x723/0xbe0 [25751.039090][ T285] ____sys_sendmsg+0x7b2/0xa10 [25751.039090][ T285] ___sys_sendmsg+0xee/0x170 [25751.039090][ T285] __sys_sendmsg+0xcd/0x170 [25751.039090][ T285] do_syscall_64+0xc6/0x1e0 [25751.039090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25751.039090][ T285] [25756.939815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25756.940233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25756.940233][ T462] dst_init+0x84/0x4a0 [25756.940233][ T462] dst_alloc+0x97/0x150 [25756.940233][ T462] ip6_dst_alloc+0x23/0x90 [25756.940233][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25756.940233][ T462] ip6_pol_route+0x56f/0x840 [25756.940233][ T462] fib6_rule_lookup+0x196/0x240 [25756.940233][ T462] ip6_route_input+0x542/0x980 [25756.940233][ T462] ipv6_rcv+0x8f/0x400 [25756.940233][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25756.940233][ T462] process_backlog+0x101/0x620 [25756.940233][ T462] __napi_poll.constprop.0+0xa2/0x460 [25756.940233][ T462] net_rx_action+0x495/0xbe0 [25756.940233][ T462] __do_softirq+0x1b5/0x7f6 [25756.940233][ T462] [25756.942175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25756.942175][ T462] netdev_get_by_index+0x5e/0x80 [25756.942175][ T462] fib6_nh_init+0x3d8/0x15b0 [25756.942175][ T462] ip6_route_info_create+0xf18/0x17d0 [25756.942175][ T462] ip6_route_add+0x1c/0x140 [25756.942175][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25756.942175][ T462] inet6_addr_add+0x4f8/0xa40 [25756.942175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25756.942175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25756.942175][ T462] netlink_rcv_skb+0x130/0x360 [25756.942175][ T462] netlink_unicast+0x449/0x710 [25756.942175][ T462] netlink_sendmsg+0x723/0xbe0 [25756.942175][ T462] ____sys_sendmsg+0x7b2/0xa10 [25756.942175][ T462] ___sys_sendmsg+0xee/0x170 [25756.942175][ T462] __sys_sendmsg+0xcd/0x170 [25756.942175][ T462] do_syscall_64+0xc6/0x1e0 [25756.942175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25756.942175][ T462] [25756.944551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25756.944551][ T462] netdev_get_by_index+0x5e/0x80 [25756.944551][ T462] fib6_nh_init+0x3d8/0x15b0 [25756.944551][ T462] ip6_route_info_create+0xf18/0x17d0 [25756.944551][ T462] addrconf_f6i_alloc+0x244/0x410 [25756.944551][ T462] ipv6_add_addr+0x411/0x2000 [25756.944551][ T462] inet6_addr_add+0x30e/0xa40 [25756.944551][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25756.944551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25756.944551][ T462] netlink_rcv_skb+0x130/0x360 [25756.944551][ T462] netlink_unicast+0x449/0x710 [25756.944551][ T462] netlink_sendmsg+0x723/0xbe0 [25756.944551][ T462] ____sys_sendmsg+0x7b2/0xa10 [25756.944551][ T462] ___sys_sendmsg+0xee/0x170 [25756.944551][ T462] __sys_sendmsg+0xcd/0x170 [25756.944551][ T462] do_syscall_64+0xc6/0x1e0 [25756.944551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25756.944551][ T462] [25756.946924][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25756.946924][ T462] netdev_get_by_index+0x5e/0x80 [25756.946924][ T462] fib6_nh_init+0x3d8/0x15b0 [25756.946924][ T462] ip6_route_info_create+0xf18/0x17d0 [25756.946924][ T462] ip6_route_add+0x1c/0x140 [25756.946924][ T462] addrconf_add_mroute+0x129/0x180 [25756.946924][ T462] addrconf_add_dev+0xe2/0x170 [25756.946924][ T462] inet6_addr_add+0x12f/0xa40 [25756.946924][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25756.946924][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25756.946924][ T462] netlink_rcv_skb+0x130/0x360 [25756.946924][ T462] netlink_unicast+0x449/0x710 [25756.946924][ T462] netlink_sendmsg+0x723/0xbe0 [25756.946924][ T462] ____sys_sendmsg+0x7b2/0xa10 [25756.946924][ T462] ___sys_sendmsg+0xee/0x170 [25756.946924][ T462] __sys_sendmsg+0xcd/0x170 [25756.946924][ T462] do_syscall_64+0xc6/0x1e0 [25756.946924][ T462] [25756.949388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25756.949388][ T462] ipv6_add_dev+0x3ba/0x11c0 [25756.949388][ T462] ipv6_find_idev+0x102/0x170 [25756.949388][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25756.949388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25756.949388][ T462] netlink_rcv_skb+0x130/0x360 [25756.949388][ T462] netlink_unicast+0x449/0x710 [25756.949388][ T462] netlink_sendmsg+0x723/0xbe0 [25756.949388][ T462] ____sys_sendmsg+0x7b2/0xa10 [25756.949388][ T462] ___sys_sendmsg+0xee/0x170 [25756.949388][ T462] __sys_sendmsg+0xcd/0x170 [25756.949388][ T462] do_syscall_64+0xc6/0x1e0 [25756.949388][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25756.949388][ T462] [25756.951091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25756.951091][ T462] neigh_parms_alloc+0x1e5/0x510 [25756.951091][ T462] ipv6_add_dev+0x2fe/0x11c0 [25756.951091][ T462] ipv6_find_idev+0x102/0x170 [25756.951091][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25756.951091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25756.951091][ T462] netlink_rcv_skb+0x130/0x360 [25756.951091][ T462] netlink_unicast+0x449/0x710 [25756.951091][ T462] netlink_sendmsg+0x723/0xbe0 [25756.951091][ T462] ____sys_sendmsg+0x7b2/0xa10 [25756.951091][ T462] ___sys_sendmsg+0xee/0x170 [25756.951091][ T462] __sys_sendmsg+0xcd/0x170 [25756.951091][ T462] do_syscall_64+0xc6/0x1e0 [25756.951091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25756.951091][ T462] [25758.203926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25758.204391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25758.204391][ T287] netdev_get_by_index+0x5e/0x80 [25758.204391][ T287] fib6_nh_init+0x3d8/0x15b0 [25758.204391][ T287] ip6_route_info_create+0xf18/0x17d0 [25758.204391][ T287] ip6_route_add+0x1c/0x140 [25758.204391][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25758.204391][ T287] inet6_addr_add+0x4f8/0xa40 [25758.204391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25758.204391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25758.204391][ T287] netlink_rcv_skb+0x130/0x360 [25758.204391][ T287] netlink_unicast+0x449/0x710 [25758.204391][ T287] netlink_sendmsg+0x723/0xbe0 [25758.204391][ T287] ____sys_sendmsg+0x7b2/0xa10 [25758.204391][ T287] ___sys_sendmsg+0xee/0x170 [25758.204391][ T287] __sys_sendmsg+0xcd/0x170 [25758.204391][ T287] do_syscall_64+0xc6/0x1e0 [25758.204391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25758.204391][ T287] [25758.206604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25758.206604][ T287] netdev_get_by_index+0x5e/0x80 [25758.206604][ T287] fib6_nh_init+0x3d8/0x15b0 [25758.206604][ T287] ip6_route_info_create+0xf18/0x17d0 [25758.206604][ T287] addrconf_f6i_alloc+0x244/0x410 [25758.206604][ T287] ipv6_add_addr+0x411/0x2000 [25758.206604][ T287] inet6_addr_add+0x30e/0xa40 [25758.206604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25758.206604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25758.206604][ T287] netlink_rcv_skb+0x130/0x360 [25758.206604][ T287] netlink_unicast+0x449/0x710 [25758.206604][ T287] netlink_sendmsg+0x723/0xbe0 [25758.206604][ T287] ____sys_sendmsg+0x7b2/0xa10 [25758.206604][ T287] ___sys_sendmsg+0xee/0x170 [25758.206604][ T287] __sys_sendmsg+0xcd/0x170 [25758.206604][ T287] do_syscall_64+0xc6/0x1e0 [25758.206604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25758.206604][ T287] [25758.208792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25758.208792][ T287] netdev_get_by_index+0x5e/0x80 [25758.208792][ T287] fib6_nh_init+0x3d8/0x15b0 [25758.208792][ T287] ip6_route_info_create+0xf18/0x17d0 [25758.208792][ T287] ip6_route_add+0x1c/0x140 [25758.208792][ T287] addrconf_add_mroute+0x129/0x180 [25758.208792][ T287] addrconf_add_dev+0xe2/0x170 [25758.208792][ T287] inet6_addr_add+0x12f/0xa40 [25758.208792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25758.208792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25758.208792][ T287] netlink_rcv_skb+0x130/0x360 [25758.208792][ T287] netlink_unicast+0x449/0x710 [25758.208792][ T287] netlink_sendmsg+0x723/0xbe0 [25758.208792][ T287] ____sys_sendmsg+0x7b2/0xa10 [25758.208792][ T287] ___sys_sendmsg+0xee/0x170 [25758.208792][ T287] __sys_sendmsg+0xcd/0x170 [25758.208792][ T287] do_syscall_64+0xc6/0x1e0 [25758.208792][ T287] [25758.210944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25758.210944][ T287] ipv6_add_dev+0x3ba/0x11c0 [25758.210944][ T287] ipv6_find_idev+0x102/0x170 [25758.210944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25758.210944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25758.210944][ T287] netlink_rcv_skb+0x130/0x360 [25758.210944][ T287] netlink_unicast+0x449/0x710 [25758.210944][ T287] netlink_sendmsg+0x723/0xbe0 [25758.210944][ T287] ____sys_sendmsg+0x7b2/0xa10 [25758.210944][ T287] ___sys_sendmsg+0xee/0x170 [25758.210944][ T287] __sys_sendmsg+0xcd/0x170 [25758.210944][ T287] do_syscall_64+0xc6/0x1e0 [25758.210944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25758.210944][ T287] [25758.212653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25758.212653][ T287] neigh_parms_alloc+0x1e5/0x510 [25758.212653][ T287] ipv6_add_dev+0x2fe/0x11c0 [25758.212653][ T287] ipv6_find_idev+0x102/0x170 [25758.212653][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25758.212653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25758.212653][ T287] netlink_rcv_skb+0x130/0x360 [25758.212653][ T287] netlink_unicast+0x449/0x710 [25758.212653][ T287] netlink_sendmsg+0x723/0xbe0 [25758.212653][ T287] ____sys_sendmsg+0x7b2/0xa10 [25758.212653][ T287] ___sys_sendmsg+0xee/0x170 [25758.212653][ T287] __sys_sendmsg+0xcd/0x170 [25758.212653][ T287] do_syscall_64+0xc6/0x1e0 [25758.212653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25758.212653][ T287] [25761.283977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25761.284412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25761.284412][ T285] dst_init+0x84/0x4a0 [25761.284412][ T285] dst_alloc+0x97/0x150 [25761.284412][ T285] ip6_dst_alloc+0x23/0x90 [25761.284412][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25761.284412][ T285] ip6_pol_route+0x56f/0x840 [25761.284412][ T285] fib6_rule_lookup+0x196/0x240 [25761.284412][ T285] ip6_route_input+0x542/0x980 [25761.284412][ T285] ipv6_rcv+0x8f/0x400 [25761.284412][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25761.284412][ T285] process_backlog+0x101/0x620 [25761.284412][ T285] __napi_poll.constprop.0+0xa2/0x460 [25761.284412][ T285] net_rx_action+0x495/0xbe0 [25761.284412][ T285] __do_softirq+0x1b5/0x7f6 [25761.284412][ T285] [25761.286206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25761.286206][ T285] netdev_get_by_index+0x5e/0x80 [25761.286206][ T285] fib6_nh_init+0x3d8/0x15b0 [25761.286206][ T285] ip6_route_info_create+0xf18/0x17d0 [25761.286206][ T285] ip6_route_add+0x1c/0x140 [25761.286206][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25761.286206][ T285] inet6_addr_add+0x4f8/0xa40 [25761.286206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25761.286206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25761.286206][ T285] netlink_rcv_skb+0x130/0x360 [25761.286206][ T285] netlink_unicast+0x449/0x710 [25761.286206][ T285] netlink_sendmsg+0x723/0xbe0 [25761.286206][ T285] ____sys_sendmsg+0x7b2/0xa10 [25761.286206][ T285] ___sys_sendmsg+0xee/0x170 [25761.286206][ T285] __sys_sendmsg+0xcd/0x170 [25761.286206][ T285] do_syscall_64+0xc6/0x1e0 [25761.286206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25761.286206][ T285] [25761.288419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25761.288419][ T285] netdev_get_by_index+0x5e/0x80 [25761.288419][ T285] fib6_nh_init+0x3d8/0x15b0 [25761.288419][ T285] ip6_route_info_create+0xf18/0x17d0 [25761.288419][ T285] addrconf_f6i_alloc+0x244/0x410 [25761.288419][ T285] ipv6_add_addr+0x411/0x2000 [25761.288419][ T285] inet6_addr_add+0x30e/0xa40 [25761.288419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25761.288419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25761.288419][ T285] netlink_rcv_skb+0x130/0x360 [25761.288419][ T285] netlink_unicast+0x449/0x710 [25761.288419][ T285] netlink_sendmsg+0x723/0xbe0 [25761.288419][ T285] ____sys_sendmsg+0x7b2/0xa10 [25761.288419][ T285] ___sys_sendmsg+0xee/0x170 [25761.288419][ T285] __sys_sendmsg+0xcd/0x170 [25761.288419][ T285] do_syscall_64+0xc6/0x1e0 [25761.288419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25761.288419][ T285] [25761.290603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25761.290603][ T285] netdev_get_by_index+0x5e/0x80 [25761.290603][ T285] fib6_nh_init+0x3d8/0x15b0 [25761.290603][ T285] ip6_route_info_create+0xf18/0x17d0 [25761.290603][ T285] ip6_route_add+0x1c/0x140 [25761.290603][ T285] addrconf_add_mroute+0x129/0x180 [25761.290603][ T285] addrconf_add_dev+0xe2/0x170 [25761.290603][ T285] inet6_addr_add+0x12f/0xa40 [25761.290603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25761.290603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25761.290603][ T285] netlink_rcv_skb+0x130/0x360 [25761.290603][ T285] netlink_unicast+0x449/0x710 [25761.290603][ T285] netlink_sendmsg+0x723/0xbe0 [25761.290603][ T285] ____sys_sendmsg+0x7b2/0xa10 [25761.290603][ T285] ___sys_sendmsg+0xee/0x170 [25761.290603][ T285] __sys_sendmsg+0xcd/0x170 [25761.290603][ T285] do_syscall_64+0xc6/0x1e0 [25761.290603][ T285] [25761.292764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25761.292764][ T285] ipv6_add_dev+0x3ba/0x11c0 [25761.292764][ T285] ipv6_find_idev+0x102/0x170 [25761.292764][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25761.292764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25761.292764][ T285] netlink_rcv_skb+0x130/0x360 [25761.292764][ T285] netlink_unicast+0x449/0x710 [25761.292764][ T285] netlink_sendmsg+0x723/0xbe0 [25761.292764][ T285] ____sys_sendmsg+0x7b2/0xa10 [25761.292764][ T285] ___sys_sendmsg+0xee/0x170 [25761.292764][ T285] __sys_sendmsg+0xcd/0x170 [25761.292764][ T285] do_syscall_64+0xc6/0x1e0 [25761.292764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25761.292764][ T285] [25761.294433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25761.294433][ T285] neigh_parms_alloc+0x1e5/0x510 [25761.294433][ T285] ipv6_add_dev+0x2fe/0x11c0 [25761.294433][ T285] ipv6_find_idev+0x102/0x170 [25761.294433][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25761.294433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25761.294433][ T285] netlink_rcv_skb+0x130/0x360 [25761.294433][ T285] netlink_unicast+0x449/0x710 [25761.294433][ T285] netlink_sendmsg+0x723/0xbe0 [25761.294433][ T285] ____sys_sendmsg+0x7b2/0xa10 [25761.294433][ T285] ___sys_sendmsg+0xee/0x170 [25761.294433][ T285] __sys_sendmsg+0xcd/0x170 [25761.294433][ T285] do_syscall_64+0xc6/0x1e0 [25761.294433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25761.294433][ T285] [25767.203958][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25767.204434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25767.204434][ T462] dst_init+0x84/0x4a0 [25767.204434][ T462] dst_alloc+0x97/0x150 [25767.204434][ T462] ip6_dst_alloc+0x23/0x90 [25767.204434][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25767.204434][ T462] ip6_pol_route+0x56f/0x840 [25767.204434][ T462] fib6_rule_lookup+0x196/0x240 [25767.204434][ T462] ip6_route_input+0x542/0x980 [25767.204434][ T462] ipv6_rcv+0x8f/0x400 [25767.204434][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25767.204434][ T462] process_backlog+0x101/0x620 [25767.204434][ T462] __napi_poll.constprop.0+0xa2/0x460 [25767.204434][ T462] net_rx_action+0x495/0xbe0 [25767.204434][ T462] __do_softirq+0x1b5/0x7f6 [25767.204434][ T462] [25767.206221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25767.206221][ T462] netdev_get_by_index+0x5e/0x80 [25767.206221][ T462] fib6_nh_init+0x3d8/0x15b0 [25767.206221][ T462] ip6_route_info_create+0xf18/0x17d0 [25767.206221][ T462] ip6_route_add+0x1c/0x140 [25767.206221][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25767.206221][ T462] inet6_addr_add+0x4f8/0xa40 [25767.206221][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25767.206221][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25767.206221][ T462] netlink_rcv_skb+0x130/0x360 [25767.206221][ T462] netlink_unicast+0x449/0x710 [25767.206221][ T462] netlink_sendmsg+0x723/0xbe0 [25767.206221][ T462] ____sys_sendmsg+0x7b2/0xa10 [25767.206221][ T462] ___sys_sendmsg+0xee/0x170 [25767.206221][ T462] __sys_sendmsg+0xcd/0x170 [25767.206221][ T462] do_syscall_64+0xc6/0x1e0 [25767.206221][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25767.206221][ T462] [25767.208436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25767.208436][ T462] netdev_get_by_index+0x5e/0x80 [25767.208436][ T462] fib6_nh_init+0x3d8/0x15b0 [25767.208436][ T462] ip6_route_info_create+0xf18/0x17d0 [25767.208436][ T462] addrconf_f6i_alloc+0x244/0x410 [25767.208436][ T462] ipv6_add_addr+0x411/0x2000 [25767.208436][ T462] inet6_addr_add+0x30e/0xa40 [25767.208436][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25767.208436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25767.208436][ T462] netlink_rcv_skb+0x130/0x360 [25767.208436][ T462] netlink_unicast+0x449/0x710 [25767.208436][ T462] netlink_sendmsg+0x723/0xbe0 [25767.208436][ T462] ____sys_sendmsg+0x7b2/0xa10 [25767.208436][ T462] ___sys_sendmsg+0xee/0x170 [25767.208436][ T462] __sys_sendmsg+0xcd/0x170 [25767.208436][ T462] do_syscall_64+0xc6/0x1e0 [25767.208436][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25767.208436][ T462] [25767.210627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25767.210627][ T462] netdev_get_by_index+0x5e/0x80 [25767.210627][ T462] fib6_nh_init+0x3d8/0x15b0 [25767.210627][ T462] ip6_route_info_create+0xf18/0x17d0 [25767.210627][ T462] ip6_route_add+0x1c/0x140 [25767.210627][ T462] addrconf_add_mroute+0x129/0x180 [25767.210627][ T462] addrconf_add_dev+0xe2/0x170 [25767.210627][ T462] inet6_addr_add+0x12f/0xa40 [25767.210627][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25767.210627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25767.210627][ T462] netlink_rcv_skb+0x130/0x360 [25767.210627][ T462] netlink_unicast+0x449/0x710 [25767.210627][ T462] netlink_sendmsg+0x723/0xbe0 [25767.210627][ T462] ____sys_sendmsg+0x7b2/0xa10 [25767.210627][ T462] ___sys_sendmsg+0xee/0x170 [25767.210627][ T462] __sys_sendmsg+0xcd/0x170 [25767.210627][ T462] do_syscall_64+0xc6/0x1e0 [25767.210627][ T462] [25767.212809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25767.212809][ T462] ipv6_add_dev+0x3ba/0x11c0 [25767.212809][ T462] ipv6_find_idev+0x102/0x170 [25767.212809][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25767.212809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25767.212809][ T462] netlink_rcv_skb+0x130/0x360 [25767.212809][ T462] netlink_unicast+0x449/0x710 [25767.212809][ T462] netlink_sendmsg+0x723/0xbe0 [25767.212809][ T462] ____sys_sendmsg+0x7b2/0xa10 [25767.212809][ T462] ___sys_sendmsg+0xee/0x170 [25767.212809][ T462] __sys_sendmsg+0xcd/0x170 [25767.212809][ T462] do_syscall_64+0xc6/0x1e0 [25767.212809][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25767.212809][ T462] [25767.214501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25767.214501][ T462] neigh_parms_alloc+0x1e5/0x510 [25767.214501][ T462] ipv6_add_dev+0x2fe/0x11c0 [25767.214501][ T462] ipv6_find_idev+0x102/0x170 [25767.214501][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25767.214501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25767.214501][ T462] netlink_rcv_skb+0x130/0x360 [25767.214501][ T462] netlink_unicast+0x449/0x710 [25767.214501][ T462] netlink_sendmsg+0x723/0xbe0 [25767.214501][ T462] ____sys_sendmsg+0x7b2/0xa10 [25767.214501][ T462] ___sys_sendmsg+0xee/0x170 [25767.214501][ T462] __sys_sendmsg+0xcd/0x170 [25767.214501][ T462] do_syscall_64+0xc6/0x1e0 [25767.214501][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25767.214501][ T462] [25768.451906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25768.452348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25768.452348][ T287] netdev_get_by_index+0x5e/0x80 [25768.452348][ T287] fib6_nh_init+0x3d8/0x15b0 [25768.452348][ T287] ip6_route_info_create+0xf18/0x17d0 [25768.452348][ T287] ip6_route_add+0x1c/0x140 [25768.452348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25768.452348][ T287] inet6_addr_add+0x4f8/0xa40 [25768.452348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25768.452348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25768.452348][ T287] netlink_rcv_skb+0x130/0x360 [25768.452348][ T287] netlink_unicast+0x449/0x710 [25768.452348][ T287] netlink_sendmsg+0x723/0xbe0 [25768.452348][ T287] ____sys_sendmsg+0x7b2/0xa10 [25768.452348][ T287] ___sys_sendmsg+0xee/0x170 [25768.452348][ T287] __sys_sendmsg+0xcd/0x170 [25768.452348][ T287] do_syscall_64+0xc6/0x1e0 [25768.452348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25768.452348][ T287] [25768.454532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25768.454532][ T287] netdev_get_by_index+0x5e/0x80 [25768.454532][ T287] fib6_nh_init+0x3d8/0x15b0 [25768.454532][ T287] ip6_route_info_create+0xf18/0x17d0 [25768.454532][ T287] addrconf_f6i_alloc+0x244/0x410 [25768.454532][ T287] ipv6_add_addr+0x411/0x2000 [25768.454532][ T287] inet6_addr_add+0x30e/0xa40 [25768.454532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25768.454532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25768.454532][ T287] netlink_rcv_skb+0x130/0x360 [25768.454532][ T287] netlink_unicast+0x449/0x710 [25768.454532][ T287] netlink_sendmsg+0x723/0xbe0 [25768.454532][ T287] ____sys_sendmsg+0x7b2/0xa10 [25768.454532][ T287] ___sys_sendmsg+0xee/0x170 [25768.454532][ T287] __sys_sendmsg+0xcd/0x170 [25768.454532][ T287] do_syscall_64+0xc6/0x1e0 [25768.454532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25768.454532][ T287] [25768.456716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25768.456716][ T287] netdev_get_by_index+0x5e/0x80 [25768.456716][ T287] fib6_nh_init+0x3d8/0x15b0 [25768.456716][ T287] ip6_route_info_create+0xf18/0x17d0 [25768.456716][ T287] ip6_route_add+0x1c/0x140 [25768.456716][ T287] addrconf_add_mroute+0x129/0x180 [25768.456716][ T287] addrconf_add_dev+0xe2/0x170 [25768.456716][ T287] inet6_addr_add+0x12f/0xa40 [25768.456716][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25768.456716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25768.456716][ T287] netlink_rcv_skb+0x130/0x360 [25768.456716][ T287] netlink_unicast+0x449/0x710 [25768.456716][ T287] netlink_sendmsg+0x723/0xbe0 [25768.456716][ T287] ____sys_sendmsg+0x7b2/0xa10 [25768.456716][ T287] ___sys_sendmsg+0xee/0x170 [25768.456716][ T287] __sys_sendmsg+0xcd/0x170 [25768.456716][ T287] do_syscall_64+0xc6/0x1e0 [25768.456716][ T287] [25768.458851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25768.458851][ T287] ipv6_add_dev+0x3ba/0x11c0 [25768.458851][ T287] ipv6_find_idev+0x102/0x170 [25768.458851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25768.458851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25768.458851][ T287] netlink_rcv_skb+0x130/0x360 [25768.458851][ T287] netlink_unicast+0x449/0x710 [25768.458851][ T287] netlink_sendmsg+0x723/0xbe0 [25768.458851][ T287] ____sys_sendmsg+0x7b2/0xa10 [25768.458851][ T287] ___sys_sendmsg+0xee/0x170 [25768.458851][ T287] __sys_sendmsg+0xcd/0x170 [25768.458851][ T287] do_syscall_64+0xc6/0x1e0 [25768.458851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25768.458851][ T287] [25768.460531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25768.460531][ T287] neigh_parms_alloc+0x1e5/0x510 [25768.460531][ T287] ipv6_add_dev+0x2fe/0x11c0 [25768.460531][ T287] ipv6_find_idev+0x102/0x170 [25768.460531][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25768.460531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25768.460531][ T287] netlink_rcv_skb+0x130/0x360 [25768.460531][ T287] netlink_unicast+0x449/0x710 [25768.460531][ T287] netlink_sendmsg+0x723/0xbe0 [25768.460531][ T287] ____sys_sendmsg+0x7b2/0xa10 [25768.460531][ T287] ___sys_sendmsg+0xee/0x170 [25768.460531][ T287] __sys_sendmsg+0xcd/0x170 [25768.460531][ T287] do_syscall_64+0xc6/0x1e0 [25768.460531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25768.460531][ T287] [25771.531876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25771.532320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25771.532320][ T285] dst_init+0x84/0x4a0 [25771.532320][ T285] dst_alloc+0x97/0x150 [25771.532320][ T285] ip6_dst_alloc+0x23/0x90 [25771.532320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25771.532320][ T285] ip6_pol_route+0x56f/0x840 [25771.532320][ T285] fib6_rule_lookup+0x196/0x240 [25771.532320][ T285] ip6_route_input+0x542/0x980 [25771.532320][ T285] ipv6_rcv+0x8f/0x400 [25771.532320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25771.532320][ T285] process_backlog+0x101/0x620 [25771.532320][ T285] __napi_poll.constprop.0+0xa2/0x460 [25771.532320][ T285] net_rx_action+0x495/0xbe0 [25771.532320][ T285] __do_softirq+0x1b5/0x7f6 [25771.532320][ T285] [25771.534095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25771.534095][ T285] netdev_get_by_index+0x5e/0x80 [25771.534095][ T285] fib6_nh_init+0x3d8/0x15b0 [25771.534095][ T285] ip6_route_info_create+0xf18/0x17d0 [25771.534095][ T285] ip6_route_add+0x1c/0x140 [25771.534095][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25771.534095][ T285] inet6_addr_add+0x4f8/0xa40 [25771.534095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25771.534095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25771.534095][ T285] netlink_rcv_skb+0x130/0x360 [25771.534095][ T285] netlink_unicast+0x449/0x710 [25771.534095][ T285] netlink_sendmsg+0x723/0xbe0 [25771.534095][ T285] ____sys_sendmsg+0x7b2/0xa10 [25771.534095][ T285] ___sys_sendmsg+0xee/0x170 [25771.534095][ T285] __sys_sendmsg+0xcd/0x170 [25771.534095][ T285] do_syscall_64+0xc6/0x1e0 [25771.534095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25771.534095][ T285] [25771.536271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25771.536271][ T285] netdev_get_by_index+0x5e/0x80 [25771.536271][ T285] fib6_nh_init+0x3d8/0x15b0 [25771.536271][ T285] ip6_route_info_create+0xf18/0x17d0 [25771.536271][ T285] addrconf_f6i_alloc+0x244/0x410 [25771.536271][ T285] ipv6_add_addr+0x411/0x2000 [25771.536271][ T285] inet6_addr_add+0x30e/0xa40 [25771.536271][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25771.536271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25771.536271][ T285] netlink_rcv_skb+0x130/0x360 [25771.536271][ T285] netlink_unicast+0x449/0x710 [25771.536271][ T285] netlink_sendmsg+0x723/0xbe0 [25771.536271][ T285] ____sys_sendmsg+0x7b2/0xa10 [25771.536271][ T285] ___sys_sendmsg+0xee/0x170 [25771.536271][ T285] __sys_sendmsg+0xcd/0x170 [25771.536271][ T285] do_syscall_64+0xc6/0x1e0 [25771.536271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25771.536271][ T285] [25771.538461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25771.538461][ T285] netdev_get_by_index+0x5e/0x80 [25771.538461][ T285] fib6_nh_init+0x3d8/0x15b0 [25771.538461][ T285] ip6_route_info_create+0xf18/0x17d0 [25771.538461][ T285] ip6_route_add+0x1c/0x140 [25771.538461][ T285] addrconf_add_mroute+0x129/0x180 [25771.538461][ T285] addrconf_add_dev+0xe2/0x170 [25771.538461][ T285] inet6_addr_add+0x12f/0xa40 [25771.538461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25771.538461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25771.538461][ T285] netlink_rcv_skb+0x130/0x360 [25771.538461][ T285] netlink_unicast+0x449/0x710 [25771.538461][ T285] netlink_sendmsg+0x723/0xbe0 [25771.538461][ T285] ____sys_sendmsg+0x7b2/0xa10 [25771.538461][ T285] ___sys_sendmsg+0xee/0x170 [25771.538461][ T285] __sys_sendmsg+0xcd/0x170 [25771.538461][ T285] do_syscall_64+0xc6/0x1e0 [25771.538461][ T285] [25771.540555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25771.540555][ T285] ipv6_add_dev+0x3ba/0x11c0 [25771.540555][ T285] ipv6_find_idev+0x102/0x170 [25771.540555][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25771.540555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25771.540555][ T285] netlink_rcv_skb+0x130/0x360 [25771.540555][ T285] netlink_unicast+0x449/0x710 [25771.540555][ T285] netlink_sendmsg+0x723/0xbe0 [25771.540555][ T285] ____sys_sendmsg+0x7b2/0xa10 [25771.540555][ T285] ___sys_sendmsg+0xee/0x170 [25771.540555][ T285] __sys_sendmsg+0xcd/0x170 [25771.540555][ T285] do_syscall_64+0xc6/0x1e0 [25771.540555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25771.540555][ T285] [25771.542243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25771.542243][ T285] neigh_parms_alloc+0x1e5/0x510 [25771.542243][ T285] ipv6_add_dev+0x2fe/0x11c0 [25771.542243][ T285] ipv6_find_idev+0x102/0x170 [25771.542243][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25771.542243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25771.542243][ T285] netlink_rcv_skb+0x130/0x360 [25771.542243][ T285] netlink_unicast+0x449/0x710 [25771.542243][ T285] netlink_sendmsg+0x723/0xbe0 [25771.542243][ T285] ____sys_sendmsg+0x7b2/0xa10 [25771.542243][ T285] ___sys_sendmsg+0xee/0x170 [25771.542243][ T285] __sys_sendmsg+0xcd/0x170 [25771.542243][ T285] do_syscall_64+0xc6/0x1e0 [25771.542243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25771.542243][ T285] [25777.468051][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25777.468499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25777.468499][ T462] dst_init+0x84/0x4a0 [25777.468499][ T462] dst_alloc+0x97/0x150 [25777.468499][ T462] ip6_dst_alloc+0x23/0x90 [25777.468499][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25777.468499][ T462] ip6_pol_route+0x56f/0x840 [25777.468499][ T462] fib6_rule_lookup+0x196/0x240 [25777.468499][ T462] ip6_route_input+0x542/0x980 [25777.468499][ T462] ipv6_rcv+0x8f/0x400 [25777.468499][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25777.468499][ T462] process_backlog+0x101/0x620 [25777.468499][ T462] __napi_poll.constprop.0+0xa2/0x460 [25777.468499][ T462] net_rx_action+0x495/0xbe0 [25777.468499][ T462] __do_softirq+0x1b5/0x7f6 [25777.468499][ T462] [25777.470263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25777.470263][ T462] netdev_get_by_index+0x5e/0x80 [25777.470263][ T462] fib6_nh_init+0x3d8/0x15b0 [25777.470263][ T462] ip6_route_info_create+0xf18/0x17d0 [25777.470263][ T462] ip6_route_add+0x1c/0x140 [25777.470263][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25777.470263][ T462] inet6_addr_add+0x4f8/0xa40 [25777.470263][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25777.470263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25777.470263][ T462] netlink_rcv_skb+0x130/0x360 [25777.470263][ T462] netlink_unicast+0x449/0x710 [25777.470263][ T462] netlink_sendmsg+0x723/0xbe0 [25777.470263][ T462] ____sys_sendmsg+0x7b2/0xa10 [25777.470263][ T462] ___sys_sendmsg+0xee/0x170 [25777.470263][ T462] __sys_sendmsg+0xcd/0x170 [25777.470263][ T462] do_syscall_64+0xc6/0x1e0 [25777.470263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25777.470263][ T462] [25777.472591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25777.472591][ T462] netdev_get_by_index+0x5e/0x80 [25777.472591][ T462] fib6_nh_init+0x3d8/0x15b0 [25777.472591][ T462] ip6_route_info_create+0xf18/0x17d0 [25777.472591][ T462] addrconf_f6i_alloc+0x244/0x410 [25777.472591][ T462] ipv6_add_addr+0x411/0x2000 [25777.472591][ T462] inet6_addr_add+0x30e/0xa40 [25777.472591][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25777.472591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25777.472591][ T462] netlink_rcv_skb+0x130/0x360 [25777.472591][ T462] netlink_unicast+0x449/0x710 [25777.472591][ T462] netlink_sendmsg+0x723/0xbe0 [25777.472591][ T462] ____sys_sendmsg+0x7b2/0xa10 [25777.472591][ T462] ___sys_sendmsg+0xee/0x170 [25777.472591][ T462] __sys_sendmsg+0xcd/0x170 [25777.472591][ T462] do_syscall_64+0xc6/0x1e0 [25777.472591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25777.472591][ T462] [25777.474751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25777.474751][ T462] netdev_get_by_index+0x5e/0x80 [25777.474751][ T462] fib6_nh_init+0x3d8/0x15b0 [25777.474751][ T462] ip6_route_info_create+0xf18/0x17d0 [25777.474751][ T462] ip6_route_add+0x1c/0x140 [25777.474751][ T462] addrconf_add_mroute+0x129/0x180 [25777.474751][ T462] addrconf_add_dev+0xe2/0x170 [25777.474751][ T462] inet6_addr_add+0x12f/0xa40 [25777.474751][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25777.474751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25777.474751][ T462] netlink_rcv_skb+0x130/0x360 [25777.474751][ T462] netlink_unicast+0x449/0x710 [25777.474751][ T462] netlink_sendmsg+0x723/0xbe0 [25777.474751][ T462] ____sys_sendmsg+0x7b2/0xa10 [25777.474751][ T462] ___sys_sendmsg+0xee/0x170 [25777.474751][ T462] __sys_sendmsg+0xcd/0x170 [25777.474751][ T462] do_syscall_64+0xc6/0x1e0 [25777.474751][ T462] [25777.476859][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25777.476859][ T462] ipv6_add_dev+0x3ba/0x11c0 [25777.476859][ T462] ipv6_find_idev+0x102/0x170 [25777.476859][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25777.476859][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25777.476859][ T462] netlink_rcv_skb+0x130/0x360 [25777.476859][ T462] netlink_unicast+0x449/0x710 [25777.476859][ T462] netlink_sendmsg+0x723/0xbe0 [25777.476859][ T462] ____sys_sendmsg+0x7b2/0xa10 [25777.476859][ T462] ___sys_sendmsg+0xee/0x170 [25777.476859][ T462] __sys_sendmsg+0xcd/0x170 [25777.476859][ T462] do_syscall_64+0xc6/0x1e0 [25777.476859][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25777.476859][ T462] [25777.478516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25777.478516][ T462] neigh_parms_alloc+0x1e5/0x510 [25777.478516][ T462] ipv6_add_dev+0x2fe/0x11c0 [25777.478516][ T462] ipv6_find_idev+0x102/0x170 [25777.478516][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25777.478516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25777.478516][ T462] netlink_rcv_skb+0x130/0x360 [25777.478516][ T462] netlink_unicast+0x449/0x710 [25777.478516][ T462] netlink_sendmsg+0x723/0xbe0 [25777.478516][ T462] ____sys_sendmsg+0x7b2/0xa10 [25777.478516][ T462] ___sys_sendmsg+0xee/0x170 [25777.478516][ T462] __sys_sendmsg+0xcd/0x170 [25777.478516][ T462] do_syscall_64+0xc6/0x1e0 [25777.478516][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25777.478516][ T462] [25778.475877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25778.476281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25778.476281][ T287] netdev_get_by_index+0x5e/0x80 [25778.476281][ T287] fib6_nh_init+0x3d8/0x15b0 [25778.476281][ T287] ip6_route_info_create+0xf18/0x17d0 [25778.476281][ T287] ip6_route_add+0x1c/0x140 [25778.476281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25778.476281][ T287] inet6_addr_add+0x4f8/0xa40 [25778.476281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25778.476281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25778.476281][ T287] netlink_rcv_skb+0x130/0x360 [25778.476281][ T287] netlink_unicast+0x449/0x710 [25778.476281][ T287] netlink_sendmsg+0x723/0xbe0 [25778.476281][ T287] ____sys_sendmsg+0x7b2/0xa10 [25778.476281][ T287] ___sys_sendmsg+0xee/0x170 [25778.476281][ T287] __sys_sendmsg+0xcd/0x170 [25778.476281][ T287] do_syscall_64+0xc6/0x1e0 [25778.476281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25778.476281][ T287] [25778.478493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25778.478493][ T287] netdev_get_by_index+0x5e/0x80 [25778.478493][ T287] fib6_nh_init+0x3d8/0x15b0 [25778.478493][ T287] ip6_route_info_create+0xf18/0x17d0 [25778.478493][ T287] addrconf_f6i_alloc+0x244/0x410 [25778.478493][ T287] ipv6_add_addr+0x411/0x2000 [25778.478493][ T287] inet6_addr_add+0x30e/0xa40 [25778.478493][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25778.478493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25778.478493][ T287] netlink_rcv_skb+0x130/0x360 [25778.478493][ T287] netlink_unicast+0x449/0x710 [25778.478493][ T287] netlink_sendmsg+0x723/0xbe0 [25778.478493][ T287] ____sys_sendmsg+0x7b2/0xa10 [25778.478493][ T287] ___sys_sendmsg+0xee/0x170 [25778.478493][ T287] __sys_sendmsg+0xcd/0x170 [25778.478493][ T287] do_syscall_64+0xc6/0x1e0 [25778.478493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25778.478493][ T287] [25778.480694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25778.480694][ T287] netdev_get_by_index+0x5e/0x80 [25778.480694][ T287] fib6_nh_init+0x3d8/0x15b0 [25778.480694][ T287] ip6_route_info_create+0xf18/0x17d0 [25778.480694][ T287] ip6_route_add+0x1c/0x140 [25778.480694][ T287] addrconf_add_mroute+0x129/0x180 [25778.480694][ T287] addrconf_add_dev+0xe2/0x170 [25778.480694][ T287] inet6_addr_add+0x12f/0xa40 [25778.480694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25778.480694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25778.480694][ T287] netlink_rcv_skb+0x130/0x360 [25778.480694][ T287] netlink_unicast+0x449/0x710 [25778.480694][ T287] netlink_sendmsg+0x723/0xbe0 [25778.480694][ T287] ____sys_sendmsg+0x7b2/0xa10 [25778.480694][ T287] ___sys_sendmsg+0xee/0x170 [25778.480694][ T287] __sys_sendmsg+0xcd/0x170 [25778.480694][ T287] do_syscall_64+0xc6/0x1e0 [25778.480694][ T287] [25778.482829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25778.482829][ T287] ipv6_add_dev+0x3ba/0x11c0 [25778.482829][ T287] ipv6_find_idev+0x102/0x170 [25778.482829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25778.482829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25778.482829][ T287] netlink_rcv_skb+0x130/0x360 [25778.482829][ T287] netlink_unicast+0x449/0x710 [25778.482829][ T287] netlink_sendmsg+0x723/0xbe0 [25778.482829][ T287] ____sys_sendmsg+0x7b2/0xa10 [25778.482829][ T287] ___sys_sendmsg+0xee/0x170 [25778.482829][ T287] __sys_sendmsg+0xcd/0x170 [25778.482829][ T287] do_syscall_64+0xc6/0x1e0 [25778.482829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25778.482829][ T287] [25778.484507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25778.484507][ T287] neigh_parms_alloc+0x1e5/0x510 [25778.484507][ T287] ipv6_add_dev+0x2fe/0x11c0 [25778.484507][ T287] ipv6_find_idev+0x102/0x170 [25778.484507][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25778.484507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25778.484507][ T287] netlink_rcv_skb+0x130/0x360 [25778.484507][ T287] netlink_unicast+0x449/0x710 [25778.484507][ T287] netlink_sendmsg+0x723/0xbe0 [25778.484507][ T287] ____sys_sendmsg+0x7b2/0xa10 [25778.484507][ T287] ___sys_sendmsg+0xee/0x170 [25778.484507][ T287] __sys_sendmsg+0xcd/0x170 [25778.484507][ T287] do_syscall_64+0xc6/0x1e0 [25778.484507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25778.484507][ T287] [25781.547854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25781.548312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25781.548312][ T285] dst_init+0x84/0x4a0 [25781.548312][ T285] dst_alloc+0x97/0x150 [25781.548312][ T285] ip6_dst_alloc+0x23/0x90 [25781.548312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25781.548312][ T285] ip6_pol_route+0x56f/0x840 [25781.548312][ T285] fib6_rule_lookup+0x196/0x240 [25781.548312][ T285] ip6_route_input+0x542/0x980 [25781.548312][ T285] ipv6_rcv+0x8f/0x400 [25781.548312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25781.548312][ T285] process_backlog+0x101/0x620 [25781.548312][ T285] __napi_poll.constprop.0+0xa2/0x460 [25781.548312][ T285] net_rx_action+0x495/0xbe0 [25781.548312][ T285] __do_softirq+0x1b5/0x7f6 [25781.548312][ T285] [25781.550102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25781.550102][ T285] netdev_get_by_index+0x5e/0x80 [25781.550102][ T285] fib6_nh_init+0x3d8/0x15b0 [25781.550102][ T285] ip6_route_info_create+0xf18/0x17d0 [25781.550102][ T285] ip6_route_add+0x1c/0x140 [25781.550102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25781.550102][ T285] inet6_addr_add+0x4f8/0xa40 [25781.550102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25781.550102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25781.550102][ T285] netlink_rcv_skb+0x130/0x360 [25781.550102][ T285] netlink_unicast+0x449/0x710 [25781.550102][ T285] netlink_sendmsg+0x723/0xbe0 [25781.550102][ T285] ____sys_sendmsg+0x7b2/0xa10 [25781.550102][ T285] ___sys_sendmsg+0xee/0x170 [25781.550102][ T285] __sys_sendmsg+0xcd/0x170 [25781.550102][ T285] do_syscall_64+0xc6/0x1e0 [25781.550102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25781.550102][ T285] [25781.552320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25781.552320][ T285] netdev_get_by_index+0x5e/0x80 [25781.552320][ T285] fib6_nh_init+0x3d8/0x15b0 [25781.552320][ T285] ip6_route_info_create+0xf18/0x17d0 [25781.552320][ T285] addrconf_f6i_alloc+0x244/0x410 [25781.552320][ T285] ipv6_add_addr+0x411/0x2000 [25781.552320][ T285] inet6_addr_add+0x30e/0xa40 [25781.552320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25781.552320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25781.552320][ T285] netlink_rcv_skb+0x130/0x360 [25781.552320][ T285] netlink_unicast+0x449/0x710 [25781.552320][ T285] netlink_sendmsg+0x723/0xbe0 [25781.552320][ T285] ____sys_sendmsg+0x7b2/0xa10 [25781.552320][ T285] ___sys_sendmsg+0xee/0x170 [25781.552320][ T285] __sys_sendmsg+0xcd/0x170 [25781.552320][ T285] do_syscall_64+0xc6/0x1e0 [25781.552320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25781.552320][ T285] [25781.554509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25781.554509][ T285] netdev_get_by_index+0x5e/0x80 [25781.554509][ T285] fib6_nh_init+0x3d8/0x15b0 [25781.554509][ T285] ip6_route_info_create+0xf18/0x17d0 [25781.554509][ T285] ip6_route_add+0x1c/0x140 [25781.554509][ T285] addrconf_add_mroute+0x129/0x180 [25781.554509][ T285] addrconf_add_dev+0xe2/0x170 [25781.554509][ T285] inet6_addr_add+0x12f/0xa40 [25781.554509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25781.554509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25781.554509][ T285] netlink_rcv_skb+0x130/0x360 [25781.554509][ T285] netlink_unicast+0x449/0x710 [25781.554509][ T285] netlink_sendmsg+0x723/0xbe0 [25781.554509][ T285] ____sys_sendmsg+0x7b2/0xa10 [25781.554509][ T285] ___sys_sendmsg+0xee/0x170 [25781.554509][ T285] __sys_sendmsg+0xcd/0x170 [25781.554509][ T285] do_syscall_64+0xc6/0x1e0 [25781.554509][ T285] [25781.556661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25781.556661][ T285] ipv6_add_dev+0x3ba/0x11c0 [25781.556661][ T285] ipv6_find_idev+0x102/0x170 [25781.556661][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25781.556661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25781.556661][ T285] netlink_rcv_skb+0x130/0x360 [25781.556661][ T285] netlink_unicast+0x449/0x710 [25781.556661][ T285] netlink_sendmsg+0x723/0xbe0 [25781.556661][ T285] ____sys_sendmsg+0x7b2/0xa10 [25781.556661][ T285] ___sys_sendmsg+0xee/0x170 [25781.556661][ T285] __sys_sendmsg+0xcd/0x170 [25781.556661][ T285] do_syscall_64+0xc6/0x1e0 [25781.556661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25781.556661][ T285] [25781.558351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25781.558351][ T285] neigh_parms_alloc+0x1e5/0x510 [25781.558351][ T285] ipv6_add_dev+0x2fe/0x11c0 [25781.558351][ T285] ipv6_find_idev+0x102/0x170 [25781.558351][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25781.558351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25781.558351][ T285] netlink_rcv_skb+0x130/0x360 [25781.558351][ T285] netlink_unicast+0x449/0x710 [25781.558351][ T285] netlink_sendmsg+0x723/0xbe0 [25781.558351][ T285] ____sys_sendmsg+0x7b2/0xa10 [25781.558351][ T285] ___sys_sendmsg+0xee/0x170 [25781.558351][ T285] __sys_sendmsg+0xcd/0x170 [25781.558351][ T285] do_syscall_64+0xc6/0x1e0 [25781.558351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25781.558351][ T285] [25787.731872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25787.732291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25787.732291][ T462] dst_init+0x84/0x4a0 [25787.732291][ T462] dst_alloc+0x97/0x150 [25787.732291][ T462] ip6_dst_alloc+0x23/0x90 [25787.732291][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25787.732291][ T462] ip6_pol_route+0x56f/0x840 [25787.732291][ T462] fib6_rule_lookup+0x196/0x240 [25787.732291][ T462] ip6_route_input+0x542/0x980 [25787.732291][ T462] ipv6_rcv+0x8f/0x400 [25787.732291][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25787.732291][ T462] process_backlog+0x101/0x620 [25787.732291][ T462] __napi_poll.constprop.0+0xa2/0x460 [25787.732291][ T462] net_rx_action+0x495/0xbe0 [25787.732291][ T462] __do_softirq+0x1b5/0x7f6 [25787.732291][ T462] [25787.734240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25787.734240][ T462] netdev_get_by_index+0x5e/0x80 [25787.734240][ T462] fib6_nh_init+0x3d8/0x15b0 [25787.734240][ T462] ip6_route_info_create+0xf18/0x17d0 [25787.734240][ T462] ip6_route_add+0x1c/0x140 [25787.734240][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25787.734240][ T462] inet6_addr_add+0x4f8/0xa40 [25787.734240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25787.734240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25787.734240][ T462] netlink_rcv_skb+0x130/0x360 [25787.734240][ T462] netlink_unicast+0x449/0x710 [25787.734240][ T462] netlink_sendmsg+0x723/0xbe0 [25787.734240][ T462] ____sys_sendmsg+0x7b2/0xa10 [25787.734240][ T462] ___sys_sendmsg+0xee/0x170 [25787.734240][ T462] __sys_sendmsg+0xcd/0x170 [25787.734240][ T462] do_syscall_64+0xc6/0x1e0 [25787.734240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25787.734240][ T462] [25787.736587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25787.736587][ T462] netdev_get_by_index+0x5e/0x80 [25787.736587][ T462] fib6_nh_init+0x3d8/0x15b0 [25787.736587][ T462] ip6_route_info_create+0xf18/0x17d0 [25787.736587][ T462] addrconf_f6i_alloc+0x244/0x410 [25787.736587][ T462] ipv6_add_addr+0x411/0x2000 [25787.736587][ T462] inet6_addr_add+0x30e/0xa40 [25787.736587][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25787.736587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25787.736587][ T462] netlink_rcv_skb+0x130/0x360 [25787.736587][ T462] netlink_unicast+0x449/0x710 [25787.736587][ T462] netlink_sendmsg+0x723/0xbe0 [25787.736587][ T462] ____sys_sendmsg+0x7b2/0xa10 [25787.736587][ T462] ___sys_sendmsg+0xee/0x170 [25787.736587][ T462] __sys_sendmsg+0xcd/0x170 [25787.736587][ T462] do_syscall_64+0xc6/0x1e0 [25787.736587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25787.736587][ T462] [25787.738954][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25787.738954][ T462] netdev_get_by_index+0x5e/0x80 [25787.738954][ T462] fib6_nh_init+0x3d8/0x15b0 [25787.738954][ T462] ip6_route_info_create+0xf18/0x17d0 [25787.738954][ T462] ip6_route_add+0x1c/0x140 [25787.738954][ T462] addrconf_add_mroute+0x129/0x180 [25787.738954][ T462] addrconf_add_dev+0xe2/0x170 [25787.738954][ T462] inet6_addr_add+0x12f/0xa40 [25787.738954][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25787.738954][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25787.738954][ T462] netlink_rcv_skb+0x130/0x360 [25787.738954][ T462] netlink_unicast+0x449/0x710 [25787.738954][ T462] netlink_sendmsg+0x723/0xbe0 [25787.738954][ T462] ____sys_sendmsg+0x7b2/0xa10 [25787.738954][ T462] ___sys_sendmsg+0xee/0x170 [25787.738954][ T462] __sys_sendmsg+0xcd/0x170 [25787.738954][ T462] do_syscall_64+0xc6/0x1e0 [25787.738954][ T462] [25787.741333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25787.741333][ T462] ipv6_add_dev+0x3ba/0x11c0 [25787.741333][ T462] ipv6_find_idev+0x102/0x170 [25787.741333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25787.741333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25787.741333][ T462] netlink_rcv_skb+0x130/0x360 [25787.741333][ T462] netlink_unicast+0x449/0x710 [25787.741333][ T462] netlink_sendmsg+0x723/0xbe0 [25787.741333][ T462] ____sys_sendmsg+0x7b2/0xa10 [25787.741333][ T462] ___sys_sendmsg+0xee/0x170 [25787.741333][ T462] __sys_sendmsg+0xcd/0x170 [25787.741333][ T462] do_syscall_64+0xc6/0x1e0 [25787.741333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25787.741333][ T462] [25787.743150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25787.743150][ T462] neigh_parms_alloc+0x1e5/0x510 [25787.743150][ T462] ipv6_add_dev+0x2fe/0x11c0 [25787.743150][ T462] ipv6_find_idev+0x102/0x170 [25787.743150][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25787.743150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25787.743150][ T462] netlink_rcv_skb+0x130/0x360 [25787.743150][ T462] netlink_unicast+0x449/0x710 [25787.743150][ T462] netlink_sendmsg+0x723/0xbe0 [25787.743150][ T462] ____sys_sendmsg+0x7b2/0xa10 [25787.743150][ T462] ___sys_sendmsg+0xee/0x170 [25787.743150][ T462] __sys_sendmsg+0xcd/0x170 [25787.743150][ T462] do_syscall_64+0xc6/0x1e0 [25787.743150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25787.743150][ T462] [25788.723919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25788.724375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25788.724375][ T287] netdev_get_by_index+0x5e/0x80 [25788.724375][ T287] fib6_nh_init+0x3d8/0x15b0 [25788.724375][ T287] ip6_route_info_create+0xf18/0x17d0 [25788.724375][ T287] ip6_route_add+0x1c/0x140 [25788.724375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25788.724375][ T287] inet6_addr_add+0x4f8/0xa40 [25788.724375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25788.724375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25788.724375][ T287] netlink_rcv_skb+0x130/0x360 [25788.724375][ T287] netlink_unicast+0x449/0x710 [25788.724375][ T287] netlink_sendmsg+0x723/0xbe0 [25788.724375][ T287] ____sys_sendmsg+0x7b2/0xa10 [25788.724375][ T287] ___sys_sendmsg+0xee/0x170 [25788.724375][ T287] __sys_sendmsg+0xcd/0x170 [25788.724375][ T287] do_syscall_64+0xc6/0x1e0 [25788.724375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25788.724375][ T287] [25788.726606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25788.726606][ T287] netdev_get_by_index+0x5e/0x80 [25788.726606][ T287] fib6_nh_init+0x3d8/0x15b0 [25788.726606][ T287] ip6_route_info_create+0xf18/0x17d0 [25788.726606][ T287] addrconf_f6i_alloc+0x244/0x410 [25788.726606][ T287] ipv6_add_addr+0x411/0x2000 [25788.726606][ T287] inet6_addr_add+0x30e/0xa40 [25788.726606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25788.726606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25788.726606][ T287] netlink_rcv_skb+0x130/0x360 [25788.726606][ T287] netlink_unicast+0x449/0x710 [25788.726606][ T287] netlink_sendmsg+0x723/0xbe0 [25788.726606][ T287] ____sys_sendmsg+0x7b2/0xa10 [25788.726606][ T287] ___sys_sendmsg+0xee/0x170 [25788.726606][ T287] __sys_sendmsg+0xcd/0x170 [25788.726606][ T287] do_syscall_64+0xc6/0x1e0 [25788.726606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25788.726606][ T287] [25788.728799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25788.728799][ T287] netdev_get_by_index+0x5e/0x80 [25788.728799][ T287] fib6_nh_init+0x3d8/0x15b0 [25788.728799][ T287] ip6_route_info_create+0xf18/0x17d0 [25788.728799][ T287] ip6_route_add+0x1c/0x140 [25788.728799][ T287] addrconf_add_mroute+0x129/0x180 [25788.728799][ T287] addrconf_add_dev+0xe2/0x170 [25788.728799][ T287] inet6_addr_add+0x12f/0xa40 [25788.728799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25788.728799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25788.728799][ T287] netlink_rcv_skb+0x130/0x360 [25788.728799][ T287] netlink_unicast+0x449/0x710 [25788.728799][ T287] netlink_sendmsg+0x723/0xbe0 [25788.728799][ T287] ____sys_sendmsg+0x7b2/0xa10 [25788.728799][ T287] ___sys_sendmsg+0xee/0x170 [25788.728799][ T287] __sys_sendmsg+0xcd/0x170 [25788.728799][ T287] do_syscall_64+0xc6/0x1e0 [25788.728799][ T287] [25788.730967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25788.730967][ T287] ipv6_add_dev+0x3ba/0x11c0 [25788.730967][ T287] ipv6_find_idev+0x102/0x170 [25788.730967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25788.730967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25788.730967][ T287] netlink_rcv_skb+0x130/0x360 [25788.730967][ T287] netlink_unicast+0x449/0x710 [25788.730967][ T287] netlink_sendmsg+0x723/0xbe0 [25788.730967][ T287] ____sys_sendmsg+0x7b2/0xa10 [25788.730967][ T287] ___sys_sendmsg+0xee/0x170 [25788.730967][ T287] __sys_sendmsg+0xcd/0x170 [25788.730967][ T287] do_syscall_64+0xc6/0x1e0 [25788.730967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25788.730967][ T287] [25788.732666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25788.732666][ T287] neigh_parms_alloc+0x1e5/0x510 [25788.732666][ T287] ipv6_add_dev+0x2fe/0x11c0 [25788.732666][ T287] ipv6_find_idev+0x102/0x170 [25788.732666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25788.732666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25788.732666][ T287] netlink_rcv_skb+0x130/0x360 [25788.732666][ T287] netlink_unicast+0x449/0x710 [25788.732666][ T287] netlink_sendmsg+0x723/0xbe0 [25788.732666][ T287] ____sys_sendmsg+0x7b2/0xa10 [25788.732666][ T287] ___sys_sendmsg+0xee/0x170 [25788.732666][ T287] __sys_sendmsg+0xcd/0x170 [25788.732666][ T287] do_syscall_64+0xc6/0x1e0 [25788.732666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25788.732666][ T287] [25791.795925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25791.796361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25791.796361][ T285] dst_init+0x84/0x4a0 [25791.796361][ T285] dst_alloc+0x97/0x150 [25791.796361][ T285] ip6_dst_alloc+0x23/0x90 [25791.796361][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25791.796361][ T285] ip6_pol_route+0x56f/0x840 [25791.796361][ T285] fib6_rule_lookup+0x196/0x240 [25791.796361][ T285] ip6_route_input+0x542/0x980 [25791.796361][ T285] ipv6_rcv+0x8f/0x400 [25791.796361][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25791.796361][ T285] process_backlog+0x101/0x620 [25791.796361][ T285] __napi_poll.constprop.0+0xa2/0x460 [25791.796361][ T285] net_rx_action+0x495/0xbe0 [25791.796361][ T285] __do_softirq+0x1b5/0x7f6 [25791.796361][ T285] [25791.798120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25791.798120][ T285] netdev_get_by_index+0x5e/0x80 [25791.798120][ T285] fib6_nh_init+0x3d8/0x15b0 [25791.798120][ T285] ip6_route_info_create+0xf18/0x17d0 [25791.798120][ T285] ip6_route_add+0x1c/0x140 [25791.798120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25791.798120][ T285] inet6_addr_add+0x4f8/0xa40 [25791.798120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25791.798120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25791.798120][ T285] netlink_rcv_skb+0x130/0x360 [25791.798120][ T285] netlink_unicast+0x449/0x710 [25791.798120][ T285] netlink_sendmsg+0x723/0xbe0 [25791.798120][ T285] ____sys_sendmsg+0x7b2/0xa10 [25791.798120][ T285] ___sys_sendmsg+0xee/0x170 [25791.798120][ T285] __sys_sendmsg+0xcd/0x170 [25791.798120][ T285] do_syscall_64+0xc6/0x1e0 [25791.798120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25791.798120][ T285] [25791.800318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25791.800318][ T285] netdev_get_by_index+0x5e/0x80 [25791.800318][ T285] fib6_nh_init+0x3d8/0x15b0 [25791.800318][ T285] ip6_route_info_create+0xf18/0x17d0 [25791.800318][ T285] addrconf_f6i_alloc+0x244/0x410 [25791.800318][ T285] ipv6_add_addr+0x411/0x2000 [25791.800318][ T285] inet6_addr_add+0x30e/0xa40 [25791.800318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25791.800318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25791.800318][ T285] netlink_rcv_skb+0x130/0x360 [25791.800318][ T285] netlink_unicast+0x449/0x710 [25791.800318][ T285] netlink_sendmsg+0x723/0xbe0 [25791.800318][ T285] ____sys_sendmsg+0x7b2/0xa10 [25791.800318][ T285] ___sys_sendmsg+0xee/0x170 [25791.800318][ T285] __sys_sendmsg+0xcd/0x170 [25791.800318][ T285] do_syscall_64+0xc6/0x1e0 [25791.800318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25791.800318][ T285] [25791.802508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25791.802508][ T285] netdev_get_by_index+0x5e/0x80 [25791.802508][ T285] fib6_nh_init+0x3d8/0x15b0 [25791.802508][ T285] ip6_route_info_create+0xf18/0x17d0 [25791.802508][ T285] ip6_route_add+0x1c/0x140 [25791.802508][ T285] addrconf_add_mroute+0x129/0x180 [25791.802508][ T285] addrconf_add_dev+0xe2/0x170 [25791.802508][ T285] inet6_addr_add+0x12f/0xa40 [25791.802508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25791.802508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25791.802508][ T285] netlink_rcv_skb+0x130/0x360 [25791.802508][ T285] netlink_unicast+0x449/0x710 [25791.802508][ T285] netlink_sendmsg+0x723/0xbe0 [25791.802508][ T285] ____sys_sendmsg+0x7b2/0xa10 [25791.802508][ T285] ___sys_sendmsg+0xee/0x170 [25791.802508][ T285] __sys_sendmsg+0xcd/0x170 [25791.802508][ T285] do_syscall_64+0xc6/0x1e0 [25791.802508][ T285] [25791.804788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25791.804788][ T285] ipv6_add_dev+0x3ba/0x11c0 [25791.804788][ T285] ipv6_find_idev+0x102/0x170 [25791.804788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25791.804788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25791.804788][ T285] netlink_rcv_skb+0x130/0x360 [25791.804788][ T285] netlink_unicast+0x449/0x710 [25791.804788][ T285] netlink_sendmsg+0x723/0xbe0 [25791.804788][ T285] ____sys_sendmsg+0x7b2/0xa10 [25791.804788][ T285] ___sys_sendmsg+0xee/0x170 [25791.804788][ T285] __sys_sendmsg+0xcd/0x170 [25791.804788][ T285] do_syscall_64+0xc6/0x1e0 [25791.804788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25791.804788][ T285] [25791.806626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25791.806626][ T285] neigh_parms_alloc+0x1e5/0x510 [25791.806626][ T285] ipv6_add_dev+0x2fe/0x11c0 [25791.806626][ T285] ipv6_find_idev+0x102/0x170 [25791.806626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25791.806626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25791.806626][ T285] netlink_rcv_skb+0x130/0x360 [25791.806626][ T285] netlink_unicast+0x449/0x710 [25791.806626][ T285] netlink_sendmsg+0x723/0xbe0 [25791.806626][ T285] ____sys_sendmsg+0x7b2/0xa10 [25791.806626][ T285] ___sys_sendmsg+0xee/0x170 [25791.806626][ T285] __sys_sendmsg+0xcd/0x170 [25791.806626][ T285] do_syscall_64+0xc6/0x1e0 [25791.806626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25791.806626][ T285] [25797.995945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25797.996476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25797.996476][ T462] dst_init+0x84/0x4a0 [25797.996476][ T462] dst_alloc+0x97/0x150 [25797.996476][ T462] ip6_dst_alloc+0x23/0x90 [25797.996476][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25797.996476][ T462] ip6_pol_route+0x56f/0x840 [25797.996476][ T462] fib6_rule_lookup+0x196/0x240 [25797.996476][ T462] ip6_route_input+0x542/0x980 [25797.996476][ T462] ipv6_rcv+0x8f/0x400 [25797.996476][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25797.996476][ T462] process_backlog+0x101/0x620 [25797.996476][ T462] __napi_poll.constprop.0+0xa2/0x460 [25797.996476][ T462] net_rx_action+0x495/0xbe0 [25797.996476][ T462] __do_softirq+0x1b5/0x7f6 [25797.996476][ T462] [25797.998202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25797.998202][ T462] netdev_get_by_index+0x5e/0x80 [25797.998202][ T462] fib6_nh_init+0x3d8/0x15b0 [25797.998202][ T462] ip6_route_info_create+0xf18/0x17d0 [25797.998202][ T462] ip6_route_add+0x1c/0x140 [25797.998202][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25797.998202][ T462] inet6_addr_add+0x4f8/0xa40 [25797.998202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25797.998202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25797.998202][ T462] netlink_rcv_skb+0x130/0x360 [25797.998202][ T462] netlink_unicast+0x449/0x710 [25797.998202][ T462] netlink_sendmsg+0x723/0xbe0 [25797.998202][ T462] ____sys_sendmsg+0x7b2/0xa10 [25797.998202][ T462] ___sys_sendmsg+0xee/0x170 [25797.998202][ T462] __sys_sendmsg+0xcd/0x170 [25797.998202][ T462] do_syscall_64+0xc6/0x1e0 [25797.998202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25797.998202][ T462] [25798.000365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25798.000365][ T462] netdev_get_by_index+0x5e/0x80 [25798.000365][ T462] fib6_nh_init+0x3d8/0x15b0 [25798.000365][ T462] ip6_route_info_create+0xf18/0x17d0 [25798.000365][ T462] addrconf_f6i_alloc+0x244/0x410 [25798.000365][ T462] ipv6_add_addr+0x411/0x2000 [25798.000365][ T462] inet6_addr_add+0x30e/0xa40 [25798.000365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25798.000365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25798.000365][ T462] netlink_rcv_skb+0x130/0x360 [25798.000365][ T462] netlink_unicast+0x449/0x710 [25798.000365][ T462] netlink_sendmsg+0x723/0xbe0 [25798.000365][ T462] ____sys_sendmsg+0x7b2/0xa10 [25798.000365][ T462] ___sys_sendmsg+0xee/0x170 [25798.000365][ T462] __sys_sendmsg+0xcd/0x170 [25798.000365][ T462] do_syscall_64+0xc6/0x1e0 [25798.000365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25798.000365][ T462] [25798.002545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25798.002545][ T462] netdev_get_by_index+0x5e/0x80 [25798.002545][ T462] fib6_nh_init+0x3d8/0x15b0 [25798.002545][ T462] ip6_route_info_create+0xf18/0x17d0 [25798.002545][ T462] ip6_route_add+0x1c/0x140 [25798.002545][ T462] addrconf_add_mroute+0x129/0x180 [25798.002545][ T462] addrconf_add_dev+0xe2/0x170 [25798.002545][ T462] inet6_addr_add+0x12f/0xa40 [25798.002545][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25798.002545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25798.002545][ T462] netlink_rcv_skb+0x130/0x360 [25798.002545][ T462] netlink_unicast+0x449/0x710 [25798.002545][ T462] netlink_sendmsg+0x723/0xbe0 [25798.002545][ T462] ____sys_sendmsg+0x7b2/0xa10 [25798.002545][ T462] ___sys_sendmsg+0xee/0x170 [25798.002545][ T462] __sys_sendmsg+0xcd/0x170 [25798.002545][ T462] do_syscall_64+0xc6/0x1e0 [25798.002545][ T462] [25798.004669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25798.004669][ T462] ipv6_add_dev+0x3ba/0x11c0 [25798.004669][ T462] ipv6_find_idev+0x102/0x170 [25798.004669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25798.004669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25798.004669][ T462] netlink_rcv_skb+0x130/0x360 [25798.004669][ T462] netlink_unicast+0x449/0x710 [25798.004669][ T462] netlink_sendmsg+0x723/0xbe0 [25798.004669][ T462] ____sys_sendmsg+0x7b2/0xa10 [25798.004669][ T462] ___sys_sendmsg+0xee/0x170 [25798.004669][ T462] __sys_sendmsg+0xcd/0x170 [25798.004669][ T462] do_syscall_64+0xc6/0x1e0 [25798.004669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25798.004669][ T462] [25798.006353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25798.006353][ T462] neigh_parms_alloc+0x1e5/0x510 [25798.006353][ T462] ipv6_add_dev+0x2fe/0x11c0 [25798.006353][ T462] ipv6_find_idev+0x102/0x170 [25798.006353][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25798.006353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25798.006353][ T462] netlink_rcv_skb+0x130/0x360 [25798.006353][ T462] netlink_unicast+0x449/0x710 [25798.006353][ T462] netlink_sendmsg+0x723/0xbe0 [25798.006353][ T462] ____sys_sendmsg+0x7b2/0xa10 [25798.006353][ T462] ___sys_sendmsg+0xee/0x170 [25798.006353][ T462] __sys_sendmsg+0xcd/0x170 [25798.006353][ T462] do_syscall_64+0xc6/0x1e0 [25798.006353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25798.006353][ T462] [25798.971944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25798.972432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25798.972432][ T287] netdev_get_by_index+0x5e/0x80 [25798.972432][ T287] fib6_nh_init+0x3d8/0x15b0 [25798.972432][ T287] ip6_route_info_create+0xf18/0x17d0 [25798.972432][ T287] ip6_route_add+0x1c/0x140 [25798.972432][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25798.972432][ T287] inet6_addr_add+0x4f8/0xa40 [25798.972432][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25798.972432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25798.972432][ T287] netlink_rcv_skb+0x130/0x360 [25798.972432][ T287] netlink_unicast+0x449/0x710 [25798.972432][ T287] netlink_sendmsg+0x723/0xbe0 [25798.972432][ T287] ____sys_sendmsg+0x7b2/0xa10 [25798.972432][ T287] ___sys_sendmsg+0xee/0x170 [25798.972432][ T287] __sys_sendmsg+0xcd/0x170 [25798.972432][ T287] do_syscall_64+0xc6/0x1e0 [25798.972432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25798.972432][ T287] [25798.974648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25798.974648][ T287] netdev_get_by_index+0x5e/0x80 [25798.974648][ T287] fib6_nh_init+0x3d8/0x15b0 [25798.974648][ T287] ip6_route_info_create+0xf18/0x17d0 [25798.974648][ T287] addrconf_f6i_alloc+0x244/0x410 [25798.974648][ T287] ipv6_add_addr+0x411/0x2000 [25798.974648][ T287] inet6_addr_add+0x30e/0xa40 [25798.974648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25798.974648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25798.974648][ T287] netlink_rcv_skb+0x130/0x360 [25798.974648][ T287] netlink_unicast+0x449/0x710 [25798.974648][ T287] netlink_sendmsg+0x723/0xbe0 [25798.974648][ T287] ____sys_sendmsg+0x7b2/0xa10 [25798.974648][ T287] ___sys_sendmsg+0xee/0x170 [25798.974648][ T287] __sys_sendmsg+0xcd/0x170 [25798.974648][ T287] do_syscall_64+0xc6/0x1e0 [25798.974648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25798.974648][ T287] [25798.976813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25798.976813][ T287] netdev_get_by_index+0x5e/0x80 [25798.976813][ T287] fib6_nh_init+0x3d8/0x15b0 [25798.976813][ T287] ip6_route_info_create+0xf18/0x17d0 [25798.976813][ T287] ip6_route_add+0x1c/0x140 [25798.976813][ T287] addrconf_add_mroute+0x129/0x180 [25798.976813][ T287] addrconf_add_dev+0xe2/0x170 [25798.976813][ T287] inet6_addr_add+0x12f/0xa40 [25798.976813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25798.976813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25798.976813][ T287] netlink_rcv_skb+0x130/0x360 [25798.976813][ T287] netlink_unicast+0x449/0x710 [25798.976813][ T287] netlink_sendmsg+0x723/0xbe0 [25798.976813][ T287] ____sys_sendmsg+0x7b2/0xa10 [25798.976813][ T287] ___sys_sendmsg+0xee/0x170 [25798.976813][ T287] __sys_sendmsg+0xcd/0x170 [25798.976813][ T287] do_syscall_64+0xc6/0x1e0 [25798.976813][ T287] [25798.978881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25798.978881][ T287] ipv6_add_dev+0x3ba/0x11c0 [25798.978881][ T287] ipv6_find_idev+0x102/0x170 [25798.978881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25798.978881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25798.978881][ T287] netlink_rcv_skb+0x130/0x360 [25798.978881][ T287] netlink_unicast+0x449/0x710 [25798.978881][ T287] netlink_sendmsg+0x723/0xbe0 [25798.978881][ T287] ____sys_sendmsg+0x7b2/0xa10 [25798.978881][ T287] ___sys_sendmsg+0xee/0x170 [25798.978881][ T287] __sys_sendmsg+0xcd/0x170 [25798.978881][ T287] do_syscall_64+0xc6/0x1e0 [25798.978881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25798.978881][ T287] [25798.980495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25798.980495][ T287] neigh_parms_alloc+0x1e5/0x510 [25798.980495][ T287] ipv6_add_dev+0x2fe/0x11c0 [25798.980495][ T287] ipv6_find_idev+0x102/0x170 [25798.980495][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25798.980495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25798.980495][ T287] netlink_rcv_skb+0x130/0x360 [25798.980495][ T287] netlink_unicast+0x449/0x710 [25798.980495][ T287] netlink_sendmsg+0x723/0xbe0 [25798.980495][ T287] ____sys_sendmsg+0x7b2/0xa10 [25798.980495][ T287] ___sys_sendmsg+0xee/0x170 [25798.980495][ T287] __sys_sendmsg+0xcd/0x170 [25798.980495][ T287] do_syscall_64+0xc6/0x1e0 [25798.980495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25798.980495][ T287] [25802.051865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25802.052260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25802.052260][ T285] dst_init+0x84/0x4a0 [25802.052260][ T285] dst_alloc+0x97/0x150 [25802.052260][ T285] ip6_dst_alloc+0x23/0x90 [25802.052260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25802.052260][ T285] ip6_pol_route+0x56f/0x840 [25802.052260][ T285] fib6_rule_lookup+0x196/0x240 [25802.052260][ T285] ip6_route_input+0x542/0x980 [25802.052260][ T285] ipv6_rcv+0x8f/0x400 [25802.052260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25802.052260][ T285] process_backlog+0x101/0x620 [25802.052260][ T285] __napi_poll.constprop.0+0xa2/0x460 [25802.052260][ T285] net_rx_action+0x495/0xbe0 [25802.052260][ T285] __do_softirq+0x1b5/0x7f6 [25802.052260][ T285] [25802.054189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25802.054189][ T285] netdev_get_by_index+0x5e/0x80 [25802.054189][ T285] fib6_nh_init+0x3d8/0x15b0 [25802.054189][ T285] ip6_route_info_create+0xf18/0x17d0 [25802.054189][ T285] ip6_route_add+0x1c/0x140 [25802.054189][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25802.054189][ T285] inet6_addr_add+0x4f8/0xa40 [25802.054189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25802.054189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25802.054189][ T285] netlink_rcv_skb+0x130/0x360 [25802.054189][ T285] netlink_unicast+0x449/0x710 [25802.054189][ T285] netlink_sendmsg+0x723/0xbe0 [25802.054189][ T285] ____sys_sendmsg+0x7b2/0xa10 [25802.054189][ T285] ___sys_sendmsg+0xee/0x170 [25802.054189][ T285] __sys_sendmsg+0xcd/0x170 [25802.054189][ T285] do_syscall_64+0xc6/0x1e0 [25802.054189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25802.054189][ T285] [25802.056516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25802.056516][ T285] netdev_get_by_index+0x5e/0x80 [25802.056516][ T285] fib6_nh_init+0x3d8/0x15b0 [25802.056516][ T285] ip6_route_info_create+0xf18/0x17d0 [25802.056516][ T285] addrconf_f6i_alloc+0x244/0x410 [25802.056516][ T285] ipv6_add_addr+0x411/0x2000 [25802.056516][ T285] inet6_addr_add+0x30e/0xa40 [25802.056516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25802.056516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25802.056516][ T285] netlink_rcv_skb+0x130/0x360 [25802.056516][ T285] netlink_unicast+0x449/0x710 [25802.056516][ T285] netlink_sendmsg+0x723/0xbe0 [25802.056516][ T285] ____sys_sendmsg+0x7b2/0xa10 [25802.056516][ T285] ___sys_sendmsg+0xee/0x170 [25802.056516][ T285] __sys_sendmsg+0xcd/0x170 [25802.056516][ T285] do_syscall_64+0xc6/0x1e0 [25802.056516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25802.056516][ T285] [25802.058833][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25802.058833][ T285] netdev_get_by_index+0x5e/0x80 [25802.058833][ T285] fib6_nh_init+0x3d8/0x15b0 [25802.058833][ T285] ip6_route_info_create+0xf18/0x17d0 [25802.058833][ T285] ip6_route_add+0x1c/0x140 [25802.058833][ T285] addrconf_add_mroute+0x129/0x180 [25802.058833][ T285] addrconf_add_dev+0xe2/0x170 [25802.058833][ T285] inet6_addr_add+0x12f/0xa40 [25802.058833][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25802.058833][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25802.058833][ T285] netlink_rcv_skb+0x130/0x360 [25802.058833][ T285] netlink_unicast+0x449/0x710 [25802.058833][ T285] netlink_sendmsg+0x723/0xbe0 [25802.058833][ T285] ____sys_sendmsg+0x7b2/0xa10 [25802.058833][ T285] ___sys_sendmsg+0xee/0x170 [25802.058833][ T285] __sys_sendmsg+0xcd/0x170 [25802.058833][ T285] do_syscall_64+0xc6/0x1e0 [25802.058833][ T285] [25802.061132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25802.061132][ T285] ipv6_add_dev+0x3ba/0x11c0 [25802.061132][ T285] ipv6_find_idev+0x102/0x170 [25802.061132][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25802.061132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25802.061132][ T285] netlink_rcv_skb+0x130/0x360 [25802.061132][ T285] netlink_unicast+0x449/0x710 [25802.061132][ T285] netlink_sendmsg+0x723/0xbe0 [25802.061132][ T285] ____sys_sendmsg+0x7b2/0xa10 [25802.061132][ T285] ___sys_sendmsg+0xee/0x170 [25802.061132][ T285] __sys_sendmsg+0xcd/0x170 [25802.061132][ T285] do_syscall_64+0xc6/0x1e0 [25802.061132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25802.061132][ T285] [25802.062945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25802.062945][ T285] neigh_parms_alloc+0x1e5/0x510 [25802.062945][ T285] ipv6_add_dev+0x2fe/0x11c0 [25802.062945][ T285] ipv6_find_idev+0x102/0x170 [25802.062945][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25802.062945][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25802.062945][ T285] netlink_rcv_skb+0x130/0x360 [25802.062945][ T285] netlink_unicast+0x449/0x710 [25802.062945][ T285] netlink_sendmsg+0x723/0xbe0 [25802.062945][ T285] ____sys_sendmsg+0x7b2/0xa10 [25802.062945][ T285] ___sys_sendmsg+0xee/0x170 [25802.062945][ T285] __sys_sendmsg+0xcd/0x170 [25802.062945][ T285] do_syscall_64+0xc6/0x1e0 [25802.062945][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25802.062945][ T285] [25808.196091][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25808.196486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25808.196486][ T462] dst_init+0x84/0x4a0 [25808.196486][ T462] dst_alloc+0x97/0x150 [25808.196486][ T462] ip6_dst_alloc+0x23/0x90 [25808.196486][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25808.196486][ T462] ip6_pol_route+0x56f/0x840 [25808.196486][ T462] fib6_rule_lookup+0x196/0x240 [25808.196486][ T462] ip6_route_input+0x542/0x980 [25808.196486][ T462] ipv6_rcv+0x8f/0x400 [25808.196486][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25808.196486][ T462] process_backlog+0x101/0x620 [25808.196486][ T462] __napi_poll.constprop.0+0xa2/0x460 [25808.196486][ T462] net_rx_action+0x495/0xbe0 [25808.196486][ T462] __do_softirq+0x1b5/0x7f6 [25808.196486][ T462] [25808.198254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25808.198254][ T462] netdev_get_by_index+0x5e/0x80 [25808.198254][ T462] fib6_nh_init+0x3d8/0x15b0 [25808.198254][ T462] ip6_route_info_create+0xf18/0x17d0 [25808.198254][ T462] ip6_route_add+0x1c/0x140 [25808.198254][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25808.198254][ T462] inet6_addr_add+0x4f8/0xa40 [25808.198254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25808.198254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25808.198254][ T462] netlink_rcv_skb+0x130/0x360 [25808.198254][ T462] netlink_unicast+0x449/0x710 [25808.198254][ T462] netlink_sendmsg+0x723/0xbe0 [25808.198254][ T462] ____sys_sendmsg+0x7b2/0xa10 [25808.198254][ T462] ___sys_sendmsg+0xee/0x170 [25808.198254][ T462] __sys_sendmsg+0xcd/0x170 [25808.198254][ T462] do_syscall_64+0xc6/0x1e0 [25808.198254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25808.198254][ T462] [25808.200429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25808.200429][ T462] netdev_get_by_index+0x5e/0x80 [25808.200429][ T462] fib6_nh_init+0x3d8/0x15b0 [25808.200429][ T462] ip6_route_info_create+0xf18/0x17d0 [25808.200429][ T462] addrconf_f6i_alloc+0x244/0x410 [25808.200429][ T462] ipv6_add_addr+0x411/0x2000 [25808.200429][ T462] inet6_addr_add+0x30e/0xa40 [25808.200429][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25808.200429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25808.200429][ T462] netlink_rcv_skb+0x130/0x360 [25808.200429][ T462] netlink_unicast+0x449/0x710 [25808.200429][ T462] netlink_sendmsg+0x723/0xbe0 [25808.200429][ T462] ____sys_sendmsg+0x7b2/0xa10 [25808.200429][ T462] ___sys_sendmsg+0xee/0x170 [25808.200429][ T462] __sys_sendmsg+0xcd/0x170 [25808.200429][ T462] do_syscall_64+0xc6/0x1e0 [25808.200429][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25808.200429][ T462] [25808.202620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25808.202620][ T462] netdev_get_by_index+0x5e/0x80 [25808.202620][ T462] fib6_nh_init+0x3d8/0x15b0 [25808.202620][ T462] ip6_route_info_create+0xf18/0x17d0 [25808.202620][ T462] ip6_route_add+0x1c/0x140 [25808.202620][ T462] addrconf_add_mroute+0x129/0x180 [25808.202620][ T462] addrconf_add_dev+0xe2/0x170 [25808.202620][ T462] inet6_addr_add+0x12f/0xa40 [25808.202620][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25808.202620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25808.202620][ T462] netlink_rcv_skb+0x130/0x360 [25808.202620][ T462] netlink_unicast+0x449/0x710 [25808.202620][ T462] netlink_sendmsg+0x723/0xbe0 [25808.202620][ T462] ____sys_sendmsg+0x7b2/0xa10 [25808.202620][ T462] ___sys_sendmsg+0xee/0x170 [25808.202620][ T462] __sys_sendmsg+0xcd/0x170 [25808.202620][ T462] do_syscall_64+0xc6/0x1e0 [25808.202620][ T462] [25808.204761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25808.204761][ T462] ipv6_add_dev+0x3ba/0x11c0 [25808.204761][ T462] ipv6_find_idev+0x102/0x170 [25808.204761][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25808.204761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25808.204761][ T462] netlink_rcv_skb+0x130/0x360 [25808.204761][ T462] netlink_unicast+0x449/0x710 [25808.204761][ T462] netlink_sendmsg+0x723/0xbe0 [25808.204761][ T462] ____sys_sendmsg+0x7b2/0xa10 [25808.204761][ T462] ___sys_sendmsg+0xee/0x170 [25808.204761][ T462] __sys_sendmsg+0xcd/0x170 [25808.204761][ T462] do_syscall_64+0xc6/0x1e0 [25808.204761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25808.204761][ T462] [25808.206438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25808.206438][ T462] neigh_parms_alloc+0x1e5/0x510 [25808.206438][ T462] ipv6_add_dev+0x2fe/0x11c0 [25808.206438][ T462] ipv6_find_idev+0x102/0x170 [25808.206438][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25808.206438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25808.206438][ T462] netlink_rcv_skb+0x130/0x360 [25808.206438][ T462] netlink_unicast+0x449/0x710 [25808.206438][ T462] netlink_sendmsg+0x723/0xbe0 [25808.206438][ T462] ____sys_sendmsg+0x7b2/0xa10 [25808.206438][ T462] ___sys_sendmsg+0xee/0x170 [25808.206438][ T462] __sys_sendmsg+0xcd/0x170 [25808.206438][ T462] do_syscall_64+0xc6/0x1e0 [25808.206438][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25808.206438][ T462] [25809.219991][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25809.220443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25809.220443][ T287] netdev_get_by_index+0x5e/0x80 [25809.220443][ T287] fib6_nh_init+0x3d8/0x15b0 [25809.220443][ T287] ip6_route_info_create+0xf18/0x17d0 [25809.220443][ T287] ip6_route_add+0x1c/0x140 [25809.220443][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25809.220443][ T287] inet6_addr_add+0x4f8/0xa40 [25809.220443][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25809.220443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25809.220443][ T287] netlink_rcv_skb+0x130/0x360 [25809.220443][ T287] netlink_unicast+0x449/0x710 [25809.220443][ T287] netlink_sendmsg+0x723/0xbe0 [25809.220443][ T287] ____sys_sendmsg+0x7b2/0xa10 [25809.220443][ T287] ___sys_sendmsg+0xee/0x170 [25809.220443][ T287] __sys_sendmsg+0xcd/0x170 [25809.220443][ T287] do_syscall_64+0xc6/0x1e0 [25809.220443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25809.220443][ T287] [25809.222693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25809.222693][ T287] netdev_get_by_index+0x5e/0x80 [25809.222693][ T287] fib6_nh_init+0x3d8/0x15b0 [25809.222693][ T287] ip6_route_info_create+0xf18/0x17d0 [25809.222693][ T287] addrconf_f6i_alloc+0x244/0x410 [25809.222693][ T287] ipv6_add_addr+0x411/0x2000 [25809.222693][ T287] inet6_addr_add+0x30e/0xa40 [25809.222693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25809.222693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25809.222693][ T287] netlink_rcv_skb+0x130/0x360 [25809.222693][ T287] netlink_unicast+0x449/0x710 [25809.222693][ T287] netlink_sendmsg+0x723/0xbe0 [25809.222693][ T287] ____sys_sendmsg+0x7b2/0xa10 [25809.222693][ T287] ___sys_sendmsg+0xee/0x170 [25809.222693][ T287] __sys_sendmsg+0xcd/0x170 [25809.222693][ T287] do_syscall_64+0xc6/0x1e0 [25809.222693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25809.222693][ T287] [25809.224922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25809.224922][ T287] netdev_get_by_index+0x5e/0x80 [25809.224922][ T287] fib6_nh_init+0x3d8/0x15b0 [25809.224922][ T287] ip6_route_info_create+0xf18/0x17d0 [25809.224922][ T287] ip6_route_add+0x1c/0x140 [25809.224922][ T287] addrconf_add_mroute+0x129/0x180 [25809.224922][ T287] addrconf_add_dev+0xe2/0x170 [25809.224922][ T287] inet6_addr_add+0x12f/0xa40 [25809.224922][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25809.224922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25809.224922][ T287] netlink_rcv_skb+0x130/0x360 [25809.224922][ T287] netlink_unicast+0x449/0x710 [25809.224922][ T287] netlink_sendmsg+0x723/0xbe0 [25809.224922][ T287] ____sys_sendmsg+0x7b2/0xa10 [25809.224922][ T287] ___sys_sendmsg+0xee/0x170 [25809.224922][ T287] __sys_sendmsg+0xcd/0x170 [25809.224922][ T287] do_syscall_64+0xc6/0x1e0 [25809.224922][ T287] [25809.227090][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25809.227090][ T287] ipv6_add_dev+0x3ba/0x11c0 [25809.227090][ T287] ipv6_find_idev+0x102/0x170 [25809.227090][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25809.227090][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25809.227090][ T287] netlink_rcv_skb+0x130/0x360 [25809.227090][ T287] netlink_unicast+0x449/0x710 [25809.227090][ T287] netlink_sendmsg+0x723/0xbe0 [25809.227090][ T287] ____sys_sendmsg+0x7b2/0xa10 [25809.227090][ T287] ___sys_sendmsg+0xee/0x170 [25809.227090][ T287] __sys_sendmsg+0xcd/0x170 [25809.227090][ T287] do_syscall_64+0xc6/0x1e0 [25809.227090][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25809.227090][ T287] [25809.228793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25809.228793][ T287] neigh_parms_alloc+0x1e5/0x510 [25809.228793][ T287] ipv6_add_dev+0x2fe/0x11c0 [25809.228793][ T287] ipv6_find_idev+0x102/0x170 [25809.228793][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25809.228793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25809.228793][ T287] netlink_rcv_skb+0x130/0x360 [25809.228793][ T287] netlink_unicast+0x449/0x710 [25809.228793][ T287] netlink_sendmsg+0x723/0xbe0 [25809.228793][ T287] ____sys_sendmsg+0x7b2/0xa10 [25809.228793][ T287] ___sys_sendmsg+0xee/0x170 [25809.228793][ T287] __sys_sendmsg+0xcd/0x170 [25809.228793][ T287] do_syscall_64+0xc6/0x1e0 [25809.228793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25809.228793][ T287] [25812.291860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25812.292256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25812.292256][ T285] dst_init+0x84/0x4a0 [25812.292256][ T285] dst_alloc+0x97/0x150 [25812.292256][ T285] ip6_dst_alloc+0x23/0x90 [25812.292256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25812.292256][ T285] ip6_pol_route+0x56f/0x840 [25812.292256][ T285] fib6_rule_lookup+0x196/0x240 [25812.292256][ T285] ip6_route_input+0x542/0x980 [25812.292256][ T285] ipv6_rcv+0x8f/0x400 [25812.292256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25812.292256][ T285] process_backlog+0x101/0x620 [25812.292256][ T285] __napi_poll.constprop.0+0xa2/0x460 [25812.292256][ T285] net_rx_action+0x495/0xbe0 [25812.292256][ T285] __do_softirq+0x1b5/0x7f6 [25812.292256][ T285] [25812.294148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25812.294148][ T285] netdev_get_by_index+0x5e/0x80 [25812.294148][ T285] fib6_nh_init+0x3d8/0x15b0 [25812.294148][ T285] ip6_route_info_create+0xf18/0x17d0 [25812.294148][ T285] ip6_route_add+0x1c/0x140 [25812.294148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25812.294148][ T285] inet6_addr_add+0x4f8/0xa40 [25812.294148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25812.294148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25812.294148][ T285] netlink_rcv_skb+0x130/0x360 [25812.294148][ T285] netlink_unicast+0x449/0x710 [25812.294148][ T285] netlink_sendmsg+0x723/0xbe0 [25812.294148][ T285] ____sys_sendmsg+0x7b2/0xa10 [25812.294148][ T285] ___sys_sendmsg+0xee/0x170 [25812.294148][ T285] __sys_sendmsg+0xcd/0x170 [25812.294148][ T285] do_syscall_64+0xc6/0x1e0 [25812.294148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25812.294148][ T285] [25812.296525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25812.296525][ T285] netdev_get_by_index+0x5e/0x80 [25812.296525][ T285] fib6_nh_init+0x3d8/0x15b0 [25812.296525][ T285] ip6_route_info_create+0xf18/0x17d0 [25812.296525][ T285] addrconf_f6i_alloc+0x244/0x410 [25812.296525][ T285] ipv6_add_addr+0x411/0x2000 [25812.296525][ T285] inet6_addr_add+0x30e/0xa40 [25812.296525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25812.296525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25812.296525][ T285] netlink_rcv_skb+0x130/0x360 [25812.296525][ T285] netlink_unicast+0x449/0x710 [25812.296525][ T285] netlink_sendmsg+0x723/0xbe0 [25812.296525][ T285] ____sys_sendmsg+0x7b2/0xa10 [25812.296525][ T285] ___sys_sendmsg+0xee/0x170 [25812.296525][ T285] __sys_sendmsg+0xcd/0x170 [25812.296525][ T285] do_syscall_64+0xc6/0x1e0 [25812.296525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25812.296525][ T285] [25812.298737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25812.298737][ T285] netdev_get_by_index+0x5e/0x80 [25812.298737][ T285] fib6_nh_init+0x3d8/0x15b0 [25812.298737][ T285] ip6_route_info_create+0xf18/0x17d0 [25812.298737][ T285] ip6_route_add+0x1c/0x140 [25812.298737][ T285] addrconf_add_mroute+0x129/0x180 [25812.298737][ T285] addrconf_add_dev+0xe2/0x170 [25812.298737][ T285] inet6_addr_add+0x12f/0xa40 [25812.298737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25812.298737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25812.298737][ T285] netlink_rcv_skb+0x130/0x360 [25812.298737][ T285] netlink_unicast+0x449/0x710 [25812.298737][ T285] netlink_sendmsg+0x723/0xbe0 [25812.298737][ T285] ____sys_sendmsg+0x7b2/0xa10 [25812.298737][ T285] ___sys_sendmsg+0xee/0x170 [25812.298737][ T285] __sys_sendmsg+0xcd/0x170 [25812.298737][ T285] do_syscall_64+0xc6/0x1e0 [25812.298737][ T285] [25812.300879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25812.300879][ T285] ipv6_add_dev+0x3ba/0x11c0 [25812.300879][ T285] ipv6_find_idev+0x102/0x170 [25812.300879][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25812.300879][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25812.300879][ T285] netlink_rcv_skb+0x130/0x360 [25812.300879][ T285] netlink_unicast+0x449/0x710 [25812.300879][ T285] netlink_sendmsg+0x723/0xbe0 [25812.300879][ T285] ____sys_sendmsg+0x7b2/0xa10 [25812.300879][ T285] ___sys_sendmsg+0xee/0x170 [25812.300879][ T285] __sys_sendmsg+0xcd/0x170 [25812.300879][ T285] do_syscall_64+0xc6/0x1e0 [25812.300879][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25812.300879][ T285] [25812.302550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25812.302550][ T285] neigh_parms_alloc+0x1e5/0x510 [25812.302550][ T285] ipv6_add_dev+0x2fe/0x11c0 [25812.302550][ T285] ipv6_find_idev+0x102/0x170 [25812.302550][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25812.302550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25812.302550][ T285] netlink_rcv_skb+0x130/0x360 [25812.302550][ T285] netlink_unicast+0x449/0x710 [25812.302550][ T285] netlink_sendmsg+0x723/0xbe0 [25812.302550][ T285] ____sys_sendmsg+0x7b2/0xa10 [25812.302550][ T285] ___sys_sendmsg+0xee/0x170 [25812.302550][ T285] __sys_sendmsg+0xcd/0x170 [25812.302550][ T285] do_syscall_64+0xc6/0x1e0 [25812.302550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25812.302550][ T285] [25818.443947][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25818.444384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25818.444384][ T462] dst_init+0x84/0x4a0 [25818.444384][ T462] dst_alloc+0x97/0x150 [25818.444384][ T462] ip6_dst_alloc+0x23/0x90 [25818.444384][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25818.444384][ T462] ip6_pol_route+0x56f/0x840 [25818.444384][ T462] fib6_rule_lookup+0x196/0x240 [25818.444384][ T462] ip6_route_input+0x542/0x980 [25818.444384][ T462] ipv6_rcv+0x8f/0x400 [25818.444384][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25818.444384][ T462] process_backlog+0x101/0x620 [25818.444384][ T462] __napi_poll.constprop.0+0xa2/0x460 [25818.444384][ T462] net_rx_action+0x495/0xbe0 [25818.444384][ T462] __do_softirq+0x1b5/0x7f6 [25818.444384][ T462] [25818.446150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25818.446150][ T462] netdev_get_by_index+0x5e/0x80 [25818.446150][ T462] fib6_nh_init+0x3d8/0x15b0 [25818.446150][ T462] ip6_route_info_create+0xf18/0x17d0 [25818.446150][ T462] ip6_route_add+0x1c/0x140 [25818.446150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25818.446150][ T462] inet6_addr_add+0x4f8/0xa40 [25818.446150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25818.446150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25818.446150][ T462] netlink_rcv_skb+0x130/0x360 [25818.446150][ T462] netlink_unicast+0x449/0x710 [25818.446150][ T462] netlink_sendmsg+0x723/0xbe0 [25818.446150][ T462] ____sys_sendmsg+0x7b2/0xa10 [25818.446150][ T462] ___sys_sendmsg+0xee/0x170 [25818.446150][ T462] __sys_sendmsg+0xcd/0x170 [25818.446150][ T462] do_syscall_64+0xc6/0x1e0 [25818.446150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25818.446150][ T462] [25818.448334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25818.448334][ T462] netdev_get_by_index+0x5e/0x80 [25818.448334][ T462] fib6_nh_init+0x3d8/0x15b0 [25818.448334][ T462] ip6_route_info_create+0xf18/0x17d0 [25818.448334][ T462] addrconf_f6i_alloc+0x244/0x410 [25818.448334][ T462] ipv6_add_addr+0x411/0x2000 [25818.448334][ T462] inet6_addr_add+0x30e/0xa40 [25818.448334][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25818.448334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25818.448334][ T462] netlink_rcv_skb+0x130/0x360 [25818.448334][ T462] netlink_unicast+0x449/0x710 [25818.448334][ T462] netlink_sendmsg+0x723/0xbe0 [25818.448334][ T462] ____sys_sendmsg+0x7b2/0xa10 [25818.448334][ T462] ___sys_sendmsg+0xee/0x170 [25818.448334][ T462] __sys_sendmsg+0xcd/0x170 [25818.448334][ T462] do_syscall_64+0xc6/0x1e0 [25818.448334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25818.448334][ T462] [25818.450520][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25818.450520][ T462] netdev_get_by_index+0x5e/0x80 [25818.450520][ T462] fib6_nh_init+0x3d8/0x15b0 [25818.450520][ T462] ip6_route_info_create+0xf18/0x17d0 [25818.450520][ T462] ip6_route_add+0x1c/0x140 [25818.450520][ T462] addrconf_add_mroute+0x129/0x180 [25818.450520][ T462] addrconf_add_dev+0xe2/0x170 [25818.450520][ T462] inet6_addr_add+0x12f/0xa40 [25818.450520][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25818.450520][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25818.450520][ T462] netlink_rcv_skb+0x130/0x360 [25818.450520][ T462] netlink_unicast+0x449/0x710 [25818.450520][ T462] netlink_sendmsg+0x723/0xbe0 [25818.450520][ T462] ____sys_sendmsg+0x7b2/0xa10 [25818.450520][ T462] ___sys_sendmsg+0xee/0x170 [25818.450520][ T462] __sys_sendmsg+0xcd/0x170 [25818.450520][ T462] do_syscall_64+0xc6/0x1e0 [25818.450520][ T462] [25818.452662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25818.452662][ T462] ipv6_add_dev+0x3ba/0x11c0 [25818.452662][ T462] ipv6_find_idev+0x102/0x170 [25818.452662][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25818.452662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25818.452662][ T462] netlink_rcv_skb+0x130/0x360 [25818.452662][ T462] netlink_unicast+0x449/0x710 [25818.452662][ T462] netlink_sendmsg+0x723/0xbe0 [25818.452662][ T462] ____sys_sendmsg+0x7b2/0xa10 [25818.452662][ T462] ___sys_sendmsg+0xee/0x170 [25818.452662][ T462] __sys_sendmsg+0xcd/0x170 [25818.452662][ T462] do_syscall_64+0xc6/0x1e0 [25818.452662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25818.452662][ T462] [25818.454350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25818.454350][ T462] neigh_parms_alloc+0x1e5/0x510 [25818.454350][ T462] ipv6_add_dev+0x2fe/0x11c0 [25818.454350][ T462] ipv6_find_idev+0x102/0x170 [25818.454350][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25818.454350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25818.454350][ T462] netlink_rcv_skb+0x130/0x360 [25818.454350][ T462] netlink_unicast+0x449/0x710 [25818.454350][ T462] netlink_sendmsg+0x723/0xbe0 [25818.454350][ T462] ____sys_sendmsg+0x7b2/0xa10 [25818.454350][ T462] ___sys_sendmsg+0xee/0x170 [25818.454350][ T462] __sys_sendmsg+0xcd/0x170 [25818.454350][ T462] do_syscall_64+0xc6/0x1e0 [25818.454350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25818.454350][ T462] [25819.467982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25819.468446][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25819.468446][ T287] netdev_get_by_index+0x5e/0x80 [25819.468446][ T287] fib6_nh_init+0x3d8/0x15b0 [25819.468446][ T287] ip6_route_info_create+0xf18/0x17d0 [25819.468446][ T287] ip6_route_add+0x1c/0x140 [25819.468446][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25819.468446][ T287] inet6_addr_add+0x4f8/0xa40 [25819.468446][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25819.468446][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25819.468446][ T287] netlink_rcv_skb+0x130/0x360 [25819.468446][ T287] netlink_unicast+0x449/0x710 [25819.468446][ T287] netlink_sendmsg+0x723/0xbe0 [25819.468446][ T287] ____sys_sendmsg+0x7b2/0xa10 [25819.468446][ T287] ___sys_sendmsg+0xee/0x170 [25819.468446][ T287] __sys_sendmsg+0xcd/0x170 [25819.468446][ T287] do_syscall_64+0xc6/0x1e0 [25819.468446][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25819.468446][ T287] [25819.470661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25819.470661][ T287] netdev_get_by_index+0x5e/0x80 [25819.470661][ T287] fib6_nh_init+0x3d8/0x15b0 [25819.470661][ T287] ip6_route_info_create+0xf18/0x17d0 [25819.470661][ T287] addrconf_f6i_alloc+0x244/0x410 [25819.470661][ T287] ipv6_add_addr+0x411/0x2000 [25819.470661][ T287] inet6_addr_add+0x30e/0xa40 [25819.470661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25819.470661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25819.470661][ T287] netlink_rcv_skb+0x130/0x360 [25819.470661][ T287] netlink_unicast+0x449/0x710 [25819.470661][ T287] netlink_sendmsg+0x723/0xbe0 [25819.470661][ T287] ____sys_sendmsg+0x7b2/0xa10 [25819.470661][ T287] ___sys_sendmsg+0xee/0x170 [25819.470661][ T287] __sys_sendmsg+0xcd/0x170 [25819.470661][ T287] do_syscall_64+0xc6/0x1e0 [25819.470661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25819.470661][ T287] [25819.472888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25819.472888][ T287] netdev_get_by_index+0x5e/0x80 [25819.472888][ T287] fib6_nh_init+0x3d8/0x15b0 [25819.472888][ T287] ip6_route_info_create+0xf18/0x17d0 [25819.472888][ T287] ip6_route_add+0x1c/0x140 [25819.472888][ T287] addrconf_add_mroute+0x129/0x180 [25819.472888][ T287] addrconf_add_dev+0xe2/0x170 [25819.472888][ T287] inet6_addr_add+0x12f/0xa40 [25819.472888][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25819.472888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25819.472888][ T287] netlink_rcv_skb+0x130/0x360 [25819.472888][ T287] netlink_unicast+0x449/0x710 [25819.472888][ T287] netlink_sendmsg+0x723/0xbe0 [25819.472888][ T287] ____sys_sendmsg+0x7b2/0xa10 [25819.472888][ T287] ___sys_sendmsg+0xee/0x170 [25819.472888][ T287] __sys_sendmsg+0xcd/0x170 [25819.472888][ T287] do_syscall_64+0xc6/0x1e0 [25819.472888][ T287] [25819.475048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25819.475048][ T287] ipv6_add_dev+0x3ba/0x11c0 [25819.475048][ T287] ipv6_find_idev+0x102/0x170 [25819.475048][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25819.475048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25819.475048][ T287] netlink_rcv_skb+0x130/0x360 [25819.475048][ T287] netlink_unicast+0x449/0x710 [25819.475048][ T287] netlink_sendmsg+0x723/0xbe0 [25819.475048][ T287] ____sys_sendmsg+0x7b2/0xa10 [25819.475048][ T287] ___sys_sendmsg+0xee/0x170 [25819.475048][ T287] __sys_sendmsg+0xcd/0x170 [25819.475048][ T287] do_syscall_64+0xc6/0x1e0 [25819.475048][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25819.475048][ T287] [25819.476743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25819.476743][ T287] neigh_parms_alloc+0x1e5/0x510 [25819.476743][ T287] ipv6_add_dev+0x2fe/0x11c0 [25819.476743][ T287] ipv6_find_idev+0x102/0x170 [25819.476743][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25819.476743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25819.476743][ T287] netlink_rcv_skb+0x130/0x360 [25819.476743][ T287] netlink_unicast+0x449/0x710 [25819.476743][ T287] netlink_sendmsg+0x723/0xbe0 [25819.476743][ T287] ____sys_sendmsg+0x7b2/0xa10 [25819.476743][ T287] ___sys_sendmsg+0xee/0x170 [25819.476743][ T287] __sys_sendmsg+0xcd/0x170 [25819.476743][ T287] do_syscall_64+0xc6/0x1e0 [25819.476743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25819.476743][ T287] [25822.539905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25822.540337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25822.540337][ T285] dst_init+0x84/0x4a0 [25822.540337][ T285] dst_alloc+0x97/0x150 [25822.540337][ T285] ip6_dst_alloc+0x23/0x90 [25822.540337][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25822.540337][ T285] ip6_pol_route+0x56f/0x840 [25822.540337][ T285] fib6_rule_lookup+0x196/0x240 [25822.540337][ T285] ip6_route_input+0x542/0x980 [25822.540337][ T285] ipv6_rcv+0x8f/0x400 [25822.540337][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25822.540337][ T285] process_backlog+0x101/0x620 [25822.540337][ T285] __napi_poll.constprop.0+0xa2/0x460 [25822.540337][ T285] net_rx_action+0x495/0xbe0 [25822.540337][ T285] __do_softirq+0x1b5/0x7f6 [25822.540337][ T285] [25822.542129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25822.542129][ T285] netdev_get_by_index+0x5e/0x80 [25822.542129][ T285] fib6_nh_init+0x3d8/0x15b0 [25822.542129][ T285] ip6_route_info_create+0xf18/0x17d0 [25822.542129][ T285] ip6_route_add+0x1c/0x140 [25822.542129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25822.542129][ T285] inet6_addr_add+0x4f8/0xa40 [25822.542129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25822.542129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25822.542129][ T285] netlink_rcv_skb+0x130/0x360 [25822.542129][ T285] netlink_unicast+0x449/0x710 [25822.542129][ T285] netlink_sendmsg+0x723/0xbe0 [25822.542129][ T285] ____sys_sendmsg+0x7b2/0xa10 [25822.542129][ T285] ___sys_sendmsg+0xee/0x170 [25822.542129][ T285] __sys_sendmsg+0xcd/0x170 [25822.542129][ T285] do_syscall_64+0xc6/0x1e0 [25822.542129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25822.542129][ T285] [25822.544298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25822.544298][ T285] netdev_get_by_index+0x5e/0x80 [25822.544298][ T285] fib6_nh_init+0x3d8/0x15b0 [25822.544298][ T285] ip6_route_info_create+0xf18/0x17d0 [25822.544298][ T285] addrconf_f6i_alloc+0x244/0x410 [25822.544298][ T285] ipv6_add_addr+0x411/0x2000 [25822.544298][ T285] inet6_addr_add+0x30e/0xa40 [25822.544298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25822.544298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25822.544298][ T285] netlink_rcv_skb+0x130/0x360 [25822.544298][ T285] netlink_unicast+0x449/0x710 [25822.544298][ T285] netlink_sendmsg+0x723/0xbe0 [25822.544298][ T285] ____sys_sendmsg+0x7b2/0xa10 [25822.544298][ T285] ___sys_sendmsg+0xee/0x170 [25822.544298][ T285] __sys_sendmsg+0xcd/0x170 [25822.544298][ T285] do_syscall_64+0xc6/0x1e0 [25822.544298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25822.544298][ T285] [25822.546497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25822.546497][ T285] netdev_get_by_index+0x5e/0x80 [25822.546497][ T285] fib6_nh_init+0x3d8/0x15b0 [25822.546497][ T285] ip6_route_info_create+0xf18/0x17d0 [25822.546497][ T285] ip6_route_add+0x1c/0x140 [25822.546497][ T285] addrconf_add_mroute+0x129/0x180 [25822.546497][ T285] addrconf_add_dev+0xe2/0x170 [25822.546497][ T285] inet6_addr_add+0x12f/0xa40 [25822.546497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25822.546497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25822.546497][ T285] netlink_rcv_skb+0x130/0x360 [25822.546497][ T285] netlink_unicast+0x449/0x710 [25822.546497][ T285] netlink_sendmsg+0x723/0xbe0 [25822.546497][ T285] ____sys_sendmsg+0x7b2/0xa10 [25822.546497][ T285] ___sys_sendmsg+0xee/0x170 [25822.546497][ T285] __sys_sendmsg+0xcd/0x170 [25822.546497][ T285] do_syscall_64+0xc6/0x1e0 [25822.546497][ T285] [25822.548650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25822.548650][ T285] ipv6_add_dev+0x3ba/0x11c0 [25822.548650][ T285] ipv6_find_idev+0x102/0x170 [25822.548650][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25822.548650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25822.548650][ T285] netlink_rcv_skb+0x130/0x360 [25822.548650][ T285] netlink_unicast+0x449/0x710 [25822.548650][ T285] netlink_sendmsg+0x723/0xbe0 [25822.548650][ T285] ____sys_sendmsg+0x7b2/0xa10 [25822.548650][ T285] ___sys_sendmsg+0xee/0x170 [25822.548650][ T285] __sys_sendmsg+0xcd/0x170 [25822.548650][ T285] do_syscall_64+0xc6/0x1e0 [25822.548650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25822.548650][ T285] [25822.550321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25822.550321][ T285] neigh_parms_alloc+0x1e5/0x510 [25822.550321][ T285] ipv6_add_dev+0x2fe/0x11c0 [25822.550321][ T285] ipv6_find_idev+0x102/0x170 [25822.550321][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25822.550321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25822.550321][ T285] netlink_rcv_skb+0x130/0x360 [25822.550321][ T285] netlink_unicast+0x449/0x710 [25822.550321][ T285] netlink_sendmsg+0x723/0xbe0 [25822.550321][ T285] ____sys_sendmsg+0x7b2/0xa10 [25822.550321][ T285] ___sys_sendmsg+0xee/0x170 [25822.550321][ T285] __sys_sendmsg+0xcd/0x170 [25822.550321][ T285] do_syscall_64+0xc6/0x1e0 [25822.550321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25822.550321][ T285] [25828.547951][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25828.548396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25828.548396][ T462] dst_init+0x84/0x4a0 [25828.548396][ T462] dst_alloc+0x97/0x150 [25828.548396][ T462] ip6_dst_alloc+0x23/0x90 [25828.548396][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25828.548396][ T462] ip6_pol_route+0x56f/0x840 [25828.548396][ T462] fib6_rule_lookup+0x196/0x240 [25828.548396][ T462] ip6_route_input+0x542/0x980 [25828.548396][ T462] ipv6_rcv+0x8f/0x400 [25828.548396][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25828.548396][ T462] process_backlog+0x101/0x620 [25828.548396][ T462] __napi_poll.constprop.0+0xa2/0x460 [25828.548396][ T462] net_rx_action+0x495/0xbe0 [25828.548396][ T462] __do_softirq+0x1b5/0x7f6 [25828.548396][ T462] [25828.550169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25828.550169][ T462] netdev_get_by_index+0x5e/0x80 [25828.550169][ T462] fib6_nh_init+0x3d8/0x15b0 [25828.550169][ T462] ip6_route_info_create+0xf18/0x17d0 [25828.550169][ T462] ip6_route_add+0x1c/0x140 [25828.550169][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25828.550169][ T462] inet6_addr_add+0x4f8/0xa40 [25828.550169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25828.550169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25828.550169][ T462] netlink_rcv_skb+0x130/0x360 [25828.550169][ T462] netlink_unicast+0x449/0x710 [25828.550169][ T462] netlink_sendmsg+0x723/0xbe0 [25828.550169][ T462] ____sys_sendmsg+0x7b2/0xa10 [25828.550169][ T462] ___sys_sendmsg+0xee/0x170 [25828.550169][ T462] __sys_sendmsg+0xcd/0x170 [25828.550169][ T462] do_syscall_64+0xc6/0x1e0 [25828.550169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25828.550169][ T462] [25828.552365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25828.552365][ T462] netdev_get_by_index+0x5e/0x80 [25828.552365][ T462] fib6_nh_init+0x3d8/0x15b0 [25828.552365][ T462] ip6_route_info_create+0xf18/0x17d0 [25828.552365][ T462] addrconf_f6i_alloc+0x244/0x410 [25828.552365][ T462] ipv6_add_addr+0x411/0x2000 [25828.552365][ T462] inet6_addr_add+0x30e/0xa40 [25828.552365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25828.552365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25828.552365][ T462] netlink_rcv_skb+0x130/0x360 [25828.552365][ T462] netlink_unicast+0x449/0x710 [25828.552365][ T462] netlink_sendmsg+0x723/0xbe0 [25828.552365][ T462] ____sys_sendmsg+0x7b2/0xa10 [25828.552365][ T462] ___sys_sendmsg+0xee/0x170 [25828.552365][ T462] __sys_sendmsg+0xcd/0x170 [25828.552365][ T462] do_syscall_64+0xc6/0x1e0 [25828.552365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25828.552365][ T462] [25828.554540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25828.554540][ T462] netdev_get_by_index+0x5e/0x80 [25828.554540][ T462] fib6_nh_init+0x3d8/0x15b0 [25828.554540][ T462] ip6_route_info_create+0xf18/0x17d0 [25828.554540][ T462] ip6_route_add+0x1c/0x140 [25828.554540][ T462] addrconf_add_mroute+0x129/0x180 [25828.554540][ T462] addrconf_add_dev+0xe2/0x170 [25828.554540][ T462] inet6_addr_add+0x12f/0xa40 [25828.554540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25828.554540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25828.554540][ T462] netlink_rcv_skb+0x130/0x360 [25828.554540][ T462] netlink_unicast+0x449/0x710 [25828.554540][ T462] netlink_sendmsg+0x723/0xbe0 [25828.554540][ T462] ____sys_sendmsg+0x7b2/0xa10 [25828.554540][ T462] ___sys_sendmsg+0xee/0x170 [25828.554540][ T462] __sys_sendmsg+0xcd/0x170 [25828.554540][ T462] do_syscall_64+0xc6/0x1e0 [25828.554540][ T462] [25828.556669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25828.556669][ T462] ipv6_add_dev+0x3ba/0x11c0 [25828.556669][ T462] ipv6_find_idev+0x102/0x170 [25828.556669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25828.556669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25828.556669][ T462] netlink_rcv_skb+0x130/0x360 [25828.556669][ T462] netlink_unicast+0x449/0x710 [25828.556669][ T462] netlink_sendmsg+0x723/0xbe0 [25828.556669][ T462] ____sys_sendmsg+0x7b2/0xa10 [25828.556669][ T462] ___sys_sendmsg+0xee/0x170 [25828.556669][ T462] __sys_sendmsg+0xcd/0x170 [25828.556669][ T462] do_syscall_64+0xc6/0x1e0 [25828.556669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25828.556669][ T462] [25828.558351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25828.558351][ T462] neigh_parms_alloc+0x1e5/0x510 [25828.558351][ T462] ipv6_add_dev+0x2fe/0x11c0 [25828.558351][ T462] ipv6_find_idev+0x102/0x170 [25828.558351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25828.558351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25828.558351][ T462] netlink_rcv_skb+0x130/0x360 [25828.558351][ T462] netlink_unicast+0x449/0x710 [25828.558351][ T462] netlink_sendmsg+0x723/0xbe0 [25828.558351][ T462] ____sys_sendmsg+0x7b2/0xa10 [25828.558351][ T462] ___sys_sendmsg+0xee/0x170 [25828.558351][ T462] __sys_sendmsg+0xcd/0x170 [25828.558351][ T462] do_syscall_64+0xc6/0x1e0 [25828.558351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25828.558351][ T462] [25829.716002][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25829.716445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25829.716445][ T287] netdev_get_by_index+0x5e/0x80 [25829.716445][ T287] fib6_nh_init+0x3d8/0x15b0 [25829.716445][ T287] ip6_route_info_create+0xf18/0x17d0 [25829.716445][ T287] ip6_route_add+0x1c/0x140 [25829.716445][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25829.716445][ T287] inet6_addr_add+0x4f8/0xa40 [25829.716445][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25829.716445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25829.716445][ T287] netlink_rcv_skb+0x130/0x360 [25829.716445][ T287] netlink_unicast+0x449/0x710 [25829.716445][ T287] netlink_sendmsg+0x723/0xbe0 [25829.716445][ T287] ____sys_sendmsg+0x7b2/0xa10 [25829.716445][ T287] ___sys_sendmsg+0xee/0x170 [25829.716445][ T287] __sys_sendmsg+0xcd/0x170 [25829.716445][ T287] do_syscall_64+0xc6/0x1e0 [25829.716445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25829.716445][ T287] [25829.718631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25829.718631][ T287] netdev_get_by_index+0x5e/0x80 [25829.718631][ T287] fib6_nh_init+0x3d8/0x15b0 [25829.718631][ T287] ip6_route_info_create+0xf18/0x17d0 [25829.718631][ T287] addrconf_f6i_alloc+0x244/0x410 [25829.718631][ T287] ipv6_add_addr+0x411/0x2000 [25829.718631][ T287] inet6_addr_add+0x30e/0xa40 [25829.718631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25829.718631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25829.718631][ T287] netlink_rcv_skb+0x130/0x360 [25829.718631][ T287] netlink_unicast+0x449/0x710 [25829.718631][ T287] netlink_sendmsg+0x723/0xbe0 [25829.718631][ T287] ____sys_sendmsg+0x7b2/0xa10 [25829.718631][ T287] ___sys_sendmsg+0xee/0x170 [25829.718631][ T287] __sys_sendmsg+0xcd/0x170 [25829.718631][ T287] do_syscall_64+0xc6/0x1e0 [25829.718631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25829.718631][ T287] [25829.720832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25829.720832][ T287] netdev_get_by_index+0x5e/0x80 [25829.720832][ T287] fib6_nh_init+0x3d8/0x15b0 [25829.720832][ T287] ip6_route_info_create+0xf18/0x17d0 [25829.720832][ T287] ip6_route_add+0x1c/0x140 [25829.720832][ T287] addrconf_add_mroute+0x129/0x180 [25829.720832][ T287] addrconf_add_dev+0xe2/0x170 [25829.720832][ T287] inet6_addr_add+0x12f/0xa40 [25829.720832][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25829.720832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25829.720832][ T287] netlink_rcv_skb+0x130/0x360 [25829.720832][ T287] netlink_unicast+0x449/0x710 [25829.720832][ T287] netlink_sendmsg+0x723/0xbe0 [25829.720832][ T287] ____sys_sendmsg+0x7b2/0xa10 [25829.720832][ T287] ___sys_sendmsg+0xee/0x170 [25829.720832][ T287] __sys_sendmsg+0xcd/0x170 [25829.720832][ T287] do_syscall_64+0xc6/0x1e0 [25829.720832][ T287] [25829.722958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25829.722958][ T287] ipv6_add_dev+0x3ba/0x11c0 [25829.722958][ T287] ipv6_find_idev+0x102/0x170 [25829.722958][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25829.722958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25829.722958][ T287] netlink_rcv_skb+0x130/0x360 [25829.722958][ T287] netlink_unicast+0x449/0x710 [25829.722958][ T287] netlink_sendmsg+0x723/0xbe0 [25829.722958][ T287] ____sys_sendmsg+0x7b2/0xa10 [25829.722958][ T287] ___sys_sendmsg+0xee/0x170 [25829.722958][ T287] __sys_sendmsg+0xcd/0x170 [25829.722958][ T287] do_syscall_64+0xc6/0x1e0 [25829.722958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25829.722958][ T287] [25829.724629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25829.724629][ T287] neigh_parms_alloc+0x1e5/0x510 [25829.724629][ T287] ipv6_add_dev+0x2fe/0x11c0 [25829.724629][ T287] ipv6_find_idev+0x102/0x170 [25829.724629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25829.724629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25829.724629][ T287] netlink_rcv_skb+0x130/0x360 [25829.724629][ T287] netlink_unicast+0x449/0x710 [25829.724629][ T287] netlink_sendmsg+0x723/0xbe0 [25829.724629][ T287] ____sys_sendmsg+0x7b2/0xa10 [25829.724629][ T287] ___sys_sendmsg+0xee/0x170 [25829.724629][ T287] __sys_sendmsg+0xcd/0x170 [25829.724629][ T287] do_syscall_64+0xc6/0x1e0 [25829.724629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25829.724629][ T287] [25832.787905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25832.788344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25832.788344][ T285] dst_init+0x84/0x4a0 [25832.788344][ T285] dst_alloc+0x97/0x150 [25832.788344][ T285] ip6_dst_alloc+0x23/0x90 [25832.788344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25832.788344][ T285] ip6_pol_route+0x56f/0x840 [25832.788344][ T285] fib6_rule_lookup+0x196/0x240 [25832.788344][ T285] ip6_route_input+0x542/0x980 [25832.788344][ T285] ipv6_rcv+0x8f/0x400 [25832.788344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25832.788344][ T285] process_backlog+0x101/0x620 [25832.788344][ T285] __napi_poll.constprop.0+0xa2/0x460 [25832.788344][ T285] net_rx_action+0x495/0xbe0 [25832.788344][ T285] __do_softirq+0x1b5/0x7f6 [25832.788344][ T285] [25832.790105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25832.790105][ T285] netdev_get_by_index+0x5e/0x80 [25832.790105][ T285] fib6_nh_init+0x3d8/0x15b0 [25832.790105][ T285] ip6_route_info_create+0xf18/0x17d0 [25832.790105][ T285] ip6_route_add+0x1c/0x140 [25832.790105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25832.790105][ T285] inet6_addr_add+0x4f8/0xa40 [25832.790105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25832.790105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25832.790105][ T285] netlink_rcv_skb+0x130/0x360 [25832.790105][ T285] netlink_unicast+0x449/0x710 [25832.790105][ T285] netlink_sendmsg+0x723/0xbe0 [25832.790105][ T285] ____sys_sendmsg+0x7b2/0xa10 [25832.790105][ T285] ___sys_sendmsg+0xee/0x170 [25832.790105][ T285] __sys_sendmsg+0xcd/0x170 [25832.790105][ T285] do_syscall_64+0xc6/0x1e0 [25832.790105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25832.790105][ T285] [25832.792310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25832.792310][ T285] netdev_get_by_index+0x5e/0x80 [25832.792310][ T285] fib6_nh_init+0x3d8/0x15b0 [25832.792310][ T285] ip6_route_info_create+0xf18/0x17d0 [25832.792310][ T285] addrconf_f6i_alloc+0x244/0x410 [25832.792310][ T285] ipv6_add_addr+0x411/0x2000 [25832.792310][ T285] inet6_addr_add+0x30e/0xa40 [25832.792310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25832.792310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25832.792310][ T285] netlink_rcv_skb+0x130/0x360 [25832.792310][ T285] netlink_unicast+0x449/0x710 [25832.792310][ T285] netlink_sendmsg+0x723/0xbe0 [25832.792310][ T285] ____sys_sendmsg+0x7b2/0xa10 [25832.792310][ T285] ___sys_sendmsg+0xee/0x170 [25832.792310][ T285] __sys_sendmsg+0xcd/0x170 [25832.792310][ T285] do_syscall_64+0xc6/0x1e0 [25832.792310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25832.792310][ T285] [25832.794603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25832.794603][ T285] netdev_get_by_index+0x5e/0x80 [25832.794603][ T285] fib6_nh_init+0x3d8/0x15b0 [25832.794603][ T285] ip6_route_info_create+0xf18/0x17d0 [25832.794603][ T285] ip6_route_add+0x1c/0x140 [25832.794603][ T285] addrconf_add_mroute+0x129/0x180 [25832.794603][ T285] addrconf_add_dev+0xe2/0x170 [25832.794603][ T285] inet6_addr_add+0x12f/0xa40 [25832.794603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25832.794603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25832.794603][ T285] netlink_rcv_skb+0x130/0x360 [25832.794603][ T285] netlink_unicast+0x449/0x710 [25832.794603][ T285] netlink_sendmsg+0x723/0xbe0 [25832.794603][ T285] ____sys_sendmsg+0x7b2/0xa10 [25832.794603][ T285] ___sys_sendmsg+0xee/0x170 [25832.794603][ T285] __sys_sendmsg+0xcd/0x170 [25832.794603][ T285] do_syscall_64+0xc6/0x1e0 [25832.794603][ T285] [25832.796736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25832.796736][ T285] ipv6_add_dev+0x3ba/0x11c0 [25832.796736][ T285] ipv6_find_idev+0x102/0x170 [25832.796736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25832.796736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25832.796736][ T285] netlink_rcv_skb+0x130/0x360 [25832.796736][ T285] netlink_unicast+0x449/0x710 [25832.796736][ T285] netlink_sendmsg+0x723/0xbe0 [25832.796736][ T285] ____sys_sendmsg+0x7b2/0xa10 [25832.796736][ T285] ___sys_sendmsg+0xee/0x170 [25832.796736][ T285] __sys_sendmsg+0xcd/0x170 [25832.796736][ T285] do_syscall_64+0xc6/0x1e0 [25832.796736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25832.796736][ T285] [25832.798410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25832.798410][ T285] neigh_parms_alloc+0x1e5/0x510 [25832.798410][ T285] ipv6_add_dev+0x2fe/0x11c0 [25832.798410][ T285] ipv6_find_idev+0x102/0x170 [25832.798410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25832.798410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25832.798410][ T285] netlink_rcv_skb+0x130/0x360 [25832.798410][ T285] netlink_unicast+0x449/0x710 [25832.798410][ T285] netlink_sendmsg+0x723/0xbe0 [25832.798410][ T285] ____sys_sendmsg+0x7b2/0xa10 [25832.798410][ T285] ___sys_sendmsg+0xee/0x170 [25832.798410][ T285] __sys_sendmsg+0xcd/0x170 [25832.798410][ T285] do_syscall_64+0xc6/0x1e0 [25832.798410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25832.798410][ T285] [25838.795889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25838.796273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25838.796273][ T462] dst_init+0x84/0x4a0 [25838.796273][ T462] dst_alloc+0x97/0x150 [25838.796273][ T462] ip6_dst_alloc+0x23/0x90 [25838.796273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25838.796273][ T462] ip6_pol_route+0x56f/0x840 [25838.796273][ T462] fib6_rule_lookup+0x196/0x240 [25838.796273][ T462] ip6_route_input+0x542/0x980 [25838.796273][ T462] ipv6_rcv+0x8f/0x400 [25838.796273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25838.796273][ T462] process_backlog+0x101/0x620 [25838.796273][ T462] __napi_poll.constprop.0+0xa2/0x460 [25838.796273][ T462] net_rx_action+0x495/0xbe0 [25838.796273][ T462] __do_softirq+0x1b5/0x7f6 [25838.796273][ T462] [25838.798052][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25838.798052][ T462] netdev_get_by_index+0x5e/0x80 [25838.798052][ T462] fib6_nh_init+0x3d8/0x15b0 [25838.798052][ T462] ip6_route_info_create+0xf18/0x17d0 [25838.798052][ T462] ip6_route_add+0x1c/0x140 [25838.798052][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25838.798052][ T462] inet6_addr_add+0x4f8/0xa40 [25838.798052][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25838.798052][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25838.798052][ T462] netlink_rcv_skb+0x130/0x360 [25838.798052][ T462] netlink_unicast+0x449/0x710 [25838.798052][ T462] netlink_sendmsg+0x723/0xbe0 [25838.798052][ T462] ____sys_sendmsg+0x7b2/0xa10 [25838.798052][ T462] ___sys_sendmsg+0xee/0x170 [25838.798052][ T462] __sys_sendmsg+0xcd/0x170 [25838.798052][ T462] do_syscall_64+0xc6/0x1e0 [25838.798052][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25838.798052][ T462] [25838.800309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25838.800309][ T462] netdev_get_by_index+0x5e/0x80 [25838.800309][ T462] fib6_nh_init+0x3d8/0x15b0 [25838.800309][ T462] ip6_route_info_create+0xf18/0x17d0 [25838.800309][ T462] addrconf_f6i_alloc+0x244/0x410 [25838.800309][ T462] ipv6_add_addr+0x411/0x2000 [25838.800309][ T462] inet6_addr_add+0x30e/0xa40 [25838.800309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25838.800309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25838.800309][ T462] netlink_rcv_skb+0x130/0x360 [25838.800309][ T462] netlink_unicast+0x449/0x710 [25838.800309][ T462] netlink_sendmsg+0x723/0xbe0 [25838.800309][ T462] ____sys_sendmsg+0x7b2/0xa10 [25838.800309][ T462] ___sys_sendmsg+0xee/0x170 [25838.800309][ T462] __sys_sendmsg+0xcd/0x170 [25838.800309][ T462] do_syscall_64+0xc6/0x1e0 [25838.800309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25838.800309][ T462] [25838.802551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25838.802551][ T462] netdev_get_by_index+0x5e/0x80 [25838.802551][ T462] fib6_nh_init+0x3d8/0x15b0 [25838.802551][ T462] ip6_route_info_create+0xf18/0x17d0 [25838.802551][ T462] ip6_route_add+0x1c/0x140 [25838.802551][ T462] addrconf_add_mroute+0x129/0x180 [25838.802551][ T462] addrconf_add_dev+0xe2/0x170 [25838.802551][ T462] inet6_addr_add+0x12f/0xa40 [25838.802551][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25838.802551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25838.802551][ T462] netlink_rcv_skb+0x130/0x360 [25838.802551][ T462] netlink_unicast+0x449/0x710 [25838.802551][ T462] netlink_sendmsg+0x723/0xbe0 [25838.802551][ T462] ____sys_sendmsg+0x7b2/0xa10 [25838.802551][ T462] ___sys_sendmsg+0xee/0x170 [25838.802551][ T462] __sys_sendmsg+0xcd/0x170 [25838.802551][ T462] do_syscall_64+0xc6/0x1e0 [25838.802551][ T462] [25838.804798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25838.804798][ T462] ipv6_add_dev+0x3ba/0x11c0 [25838.804798][ T462] ipv6_find_idev+0x102/0x170 [25838.804798][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25838.804798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25838.804798][ T462] netlink_rcv_skb+0x130/0x360 [25838.804798][ T462] netlink_unicast+0x449/0x710 [25838.804798][ T462] netlink_sendmsg+0x723/0xbe0 [25838.804798][ T462] ____sys_sendmsg+0x7b2/0xa10 [25838.804798][ T462] ___sys_sendmsg+0xee/0x170 [25838.804798][ T462] __sys_sendmsg+0xcd/0x170 [25838.804798][ T462] do_syscall_64+0xc6/0x1e0 [25838.804798][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25838.804798][ T462] [25838.806509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25838.806509][ T462] neigh_parms_alloc+0x1e5/0x510 [25838.806509][ T462] ipv6_add_dev+0x2fe/0x11c0 [25838.806509][ T462] ipv6_find_idev+0x102/0x170 [25838.806509][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25838.806509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25838.806509][ T462] netlink_rcv_skb+0x130/0x360 [25838.806509][ T462] netlink_unicast+0x449/0x710 [25838.806509][ T462] netlink_sendmsg+0x723/0xbe0 [25838.806509][ T462] ____sys_sendmsg+0x7b2/0xa10 [25838.806509][ T462] ___sys_sendmsg+0xee/0x170 [25838.806509][ T462] __sys_sendmsg+0xcd/0x170 [25838.806509][ T462] do_syscall_64+0xc6/0x1e0 [25838.806509][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25838.806509][ T462] [25839.963923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25839.964321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25839.964321][ T287] netdev_get_by_index+0x5e/0x80 [25839.964321][ T287] fib6_nh_init+0x3d8/0x15b0 [25839.964321][ T287] ip6_route_info_create+0xf18/0x17d0 [25839.964321][ T287] ip6_route_add+0x1c/0x140 [25839.964321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25839.964321][ T287] inet6_addr_add+0x4f8/0xa40 [25839.964321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25839.964321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25839.964321][ T287] netlink_rcv_skb+0x130/0x360 [25839.964321][ T287] netlink_unicast+0x449/0x710 [25839.964321][ T287] netlink_sendmsg+0x723/0xbe0 [25839.964321][ T287] ____sys_sendmsg+0x7b2/0xa10 [25839.964321][ T287] ___sys_sendmsg+0xee/0x170 [25839.964321][ T287] __sys_sendmsg+0xcd/0x170 [25839.964321][ T287] do_syscall_64+0xc6/0x1e0 [25839.964321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25839.964321][ T287] [25839.966537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25839.966537][ T287] netdev_get_by_index+0x5e/0x80 [25839.966537][ T287] fib6_nh_init+0x3d8/0x15b0 [25839.966537][ T287] ip6_route_info_create+0xf18/0x17d0 [25839.966537][ T287] addrconf_f6i_alloc+0x244/0x410 [25839.966537][ T287] ipv6_add_addr+0x411/0x2000 [25839.966537][ T287] inet6_addr_add+0x30e/0xa40 [25839.966537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25839.966537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25839.966537][ T287] netlink_rcv_skb+0x130/0x360 [25839.966537][ T287] netlink_unicast+0x449/0x710 [25839.966537][ T287] netlink_sendmsg+0x723/0xbe0 [25839.966537][ T287] ____sys_sendmsg+0x7b2/0xa10 [25839.966537][ T287] ___sys_sendmsg+0xee/0x170 [25839.966537][ T287] __sys_sendmsg+0xcd/0x170 [25839.966537][ T287] do_syscall_64+0xc6/0x1e0 [25839.966537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25839.966537][ T287] [25839.968719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25839.968719][ T287] netdev_get_by_index+0x5e/0x80 [25839.968719][ T287] fib6_nh_init+0x3d8/0x15b0 [25839.968719][ T287] ip6_route_info_create+0xf18/0x17d0 [25839.968719][ T287] ip6_route_add+0x1c/0x140 [25839.968719][ T287] addrconf_add_mroute+0x129/0x180 [25839.968719][ T287] addrconf_add_dev+0xe2/0x170 [25839.968719][ T287] inet6_addr_add+0x12f/0xa40 [25839.968719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25839.968719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25839.968719][ T287] netlink_rcv_skb+0x130/0x360 [25839.968719][ T287] netlink_unicast+0x449/0x710 [25839.968719][ T287] netlink_sendmsg+0x723/0xbe0 [25839.968719][ T287] ____sys_sendmsg+0x7b2/0xa10 [25839.968719][ T287] ___sys_sendmsg+0xee/0x170 [25839.968719][ T287] __sys_sendmsg+0xcd/0x170 [25839.968719][ T287] do_syscall_64+0xc6/0x1e0 [25839.968719][ T287] [25839.970866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25839.970866][ T287] ipv6_add_dev+0x3ba/0x11c0 [25839.970866][ T287] ipv6_find_idev+0x102/0x170 [25839.970866][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25839.970866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25839.970866][ T287] netlink_rcv_skb+0x130/0x360 [25839.970866][ T287] netlink_unicast+0x449/0x710 [25839.970866][ T287] netlink_sendmsg+0x723/0xbe0 [25839.970866][ T287] ____sys_sendmsg+0x7b2/0xa10 [25839.970866][ T287] ___sys_sendmsg+0xee/0x170 [25839.970866][ T287] __sys_sendmsg+0xcd/0x170 [25839.970866][ T287] do_syscall_64+0xc6/0x1e0 [25839.970866][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25839.970866][ T287] [25839.972551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25839.972551][ T287] neigh_parms_alloc+0x1e5/0x510 [25839.972551][ T287] ipv6_add_dev+0x2fe/0x11c0 [25839.972551][ T287] ipv6_find_idev+0x102/0x170 [25839.972551][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25839.972551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25839.972551][ T287] netlink_rcv_skb+0x130/0x360 [25839.972551][ T287] netlink_unicast+0x449/0x710 [25839.972551][ T287] netlink_sendmsg+0x723/0xbe0 [25839.972551][ T287] ____sys_sendmsg+0x7b2/0xa10 [25839.972551][ T287] ___sys_sendmsg+0xee/0x170 [25839.972551][ T287] __sys_sendmsg+0xcd/0x170 [25839.972551][ T287] do_syscall_64+0xc6/0x1e0 [25839.972551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25839.972551][ T287] [25843.035851][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25843.036261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25843.036261][ T285] dst_init+0x84/0x4a0 [25843.036261][ T285] dst_alloc+0x97/0x150 [25843.036261][ T285] ip6_dst_alloc+0x23/0x90 [25843.036261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25843.036261][ T285] ip6_pol_route+0x56f/0x840 [25843.036261][ T285] fib6_rule_lookup+0x196/0x240 [25843.036261][ T285] ip6_route_input+0x542/0x980 [25843.036261][ T285] ipv6_rcv+0x8f/0x400 [25843.036261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25843.036261][ T285] process_backlog+0x101/0x620 [25843.036261][ T285] __napi_poll.constprop.0+0xa2/0x460 [25843.036261][ T285] net_rx_action+0x495/0xbe0 [25843.036261][ T285] __do_softirq+0x1b5/0x7f6 [25843.036261][ T285] [25843.038185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25843.038185][ T285] netdev_get_by_index+0x5e/0x80 [25843.038185][ T285] fib6_nh_init+0x3d8/0x15b0 [25843.038185][ T285] ip6_route_info_create+0xf18/0x17d0 [25843.038185][ T285] ip6_route_add+0x1c/0x140 [25843.038185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25843.038185][ T285] inet6_addr_add+0x4f8/0xa40 [25843.038185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25843.038185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25843.038185][ T285] netlink_rcv_skb+0x130/0x360 [25843.038185][ T285] netlink_unicast+0x449/0x710 [25843.038185][ T285] netlink_sendmsg+0x723/0xbe0 [25843.038185][ T285] ____sys_sendmsg+0x7b2/0xa10 [25843.038185][ T285] ___sys_sendmsg+0xee/0x170 [25843.038185][ T285] __sys_sendmsg+0xcd/0x170 [25843.038185][ T285] do_syscall_64+0xc6/0x1e0 [25843.038185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25843.038185][ T285] [25843.040556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25843.040556][ T285] netdev_get_by_index+0x5e/0x80 [25843.040556][ T285] fib6_nh_init+0x3d8/0x15b0 [25843.040556][ T285] ip6_route_info_create+0xf18/0x17d0 [25843.040556][ T285] addrconf_f6i_alloc+0x244/0x410 [25843.040556][ T285] ipv6_add_addr+0x411/0x2000 [25843.040556][ T285] inet6_addr_add+0x30e/0xa40 [25843.040556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25843.040556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25843.040556][ T285] netlink_rcv_skb+0x130/0x360 [25843.040556][ T285] netlink_unicast+0x449/0x710 [25843.040556][ T285] netlink_sendmsg+0x723/0xbe0 [25843.040556][ T285] ____sys_sendmsg+0x7b2/0xa10 [25843.040556][ T285] ___sys_sendmsg+0xee/0x170 [25843.040556][ T285] __sys_sendmsg+0xcd/0x170 [25843.040556][ T285] do_syscall_64+0xc6/0x1e0 [25843.040556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25843.040556][ T285] [25843.042924][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25843.042924][ T285] netdev_get_by_index+0x5e/0x80 [25843.042924][ T285] fib6_nh_init+0x3d8/0x15b0 [25843.042924][ T285] ip6_route_info_create+0xf18/0x17d0 [25843.042924][ T285] ip6_route_add+0x1c/0x140 [25843.042924][ T285] addrconf_add_mroute+0x129/0x180 [25843.042924][ T285] addrconf_add_dev+0xe2/0x170 [25843.042924][ T285] inet6_addr_add+0x12f/0xa40 [25843.042924][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25843.042924][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25843.042924][ T285] netlink_rcv_skb+0x130/0x360 [25843.042924][ T285] netlink_unicast+0x449/0x710 [25843.042924][ T285] netlink_sendmsg+0x723/0xbe0 [25843.042924][ T285] ____sys_sendmsg+0x7b2/0xa10 [25843.042924][ T285] ___sys_sendmsg+0xee/0x170 [25843.042924][ T285] __sys_sendmsg+0xcd/0x170 [25843.042924][ T285] do_syscall_64+0xc6/0x1e0 [25843.042924][ T285] [25843.045256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25843.045256][ T285] ipv6_add_dev+0x3ba/0x11c0 [25843.045256][ T285] ipv6_find_idev+0x102/0x170 [25843.045256][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25843.045256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25843.045256][ T285] netlink_rcv_skb+0x130/0x360 [25843.045256][ T285] netlink_unicast+0x449/0x710 [25843.045256][ T285] netlink_sendmsg+0x723/0xbe0 [25843.045256][ T285] ____sys_sendmsg+0x7b2/0xa10 [25843.045256][ T285] ___sys_sendmsg+0xee/0x170 [25843.045256][ T285] __sys_sendmsg+0xcd/0x170 [25843.045256][ T285] do_syscall_64+0xc6/0x1e0 [25843.045256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25843.045256][ T285] [25843.046942][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25843.046942][ T285] neigh_parms_alloc+0x1e5/0x510 [25843.046942][ T285] ipv6_add_dev+0x2fe/0x11c0 [25843.046942][ T285] ipv6_find_idev+0x102/0x170 [25843.046942][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25843.046942][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25843.046942][ T285] netlink_rcv_skb+0x130/0x360 [25843.046942][ T285] netlink_unicast+0x449/0x710 [25843.046942][ T285] netlink_sendmsg+0x723/0xbe0 [25843.046942][ T285] ____sys_sendmsg+0x7b2/0xa10 [25843.046942][ T285] ___sys_sendmsg+0xee/0x170 [25843.046942][ T285] __sys_sendmsg+0xcd/0x170 [25843.046942][ T285] do_syscall_64+0xc6/0x1e0 [25843.046942][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25843.046942][ T285] [25849.043908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25849.044345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25849.044345][ T462] dst_init+0x84/0x4a0 [25849.044345][ T462] dst_alloc+0x97/0x150 [25849.044345][ T462] ip6_dst_alloc+0x23/0x90 [25849.044345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25849.044345][ T462] ip6_pol_route+0x56f/0x840 [25849.044345][ T462] fib6_rule_lookup+0x196/0x240 [25849.044345][ T462] ip6_route_input+0x542/0x980 [25849.044345][ T462] ipv6_rcv+0x8f/0x400 [25849.044345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25849.044345][ T462] process_backlog+0x101/0x620 [25849.044345][ T462] __napi_poll.constprop.0+0xa2/0x460 [25849.044345][ T462] net_rx_action+0x495/0xbe0 [25849.044345][ T462] __do_softirq+0x1b5/0x7f6 [25849.044345][ T462] [25849.046129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25849.046129][ T462] netdev_get_by_index+0x5e/0x80 [25849.046129][ T462] fib6_nh_init+0x3d8/0x15b0 [25849.046129][ T462] ip6_route_info_create+0xf18/0x17d0 [25849.046129][ T462] ip6_route_add+0x1c/0x140 [25849.046129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25849.046129][ T462] inet6_addr_add+0x4f8/0xa40 [25849.046129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25849.046129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25849.046129][ T462] netlink_rcv_skb+0x130/0x360 [25849.046129][ T462] netlink_unicast+0x449/0x710 [25849.046129][ T462] netlink_sendmsg+0x723/0xbe0 [25849.046129][ T462] ____sys_sendmsg+0x7b2/0xa10 [25849.046129][ T462] ___sys_sendmsg+0xee/0x170 [25849.046129][ T462] __sys_sendmsg+0xcd/0x170 [25849.046129][ T462] do_syscall_64+0xc6/0x1e0 [25849.046129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25849.046129][ T462] [25849.048303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25849.048303][ T462] netdev_get_by_index+0x5e/0x80 [25849.048303][ T462] fib6_nh_init+0x3d8/0x15b0 [25849.048303][ T462] ip6_route_info_create+0xf18/0x17d0 [25849.048303][ T462] addrconf_f6i_alloc+0x244/0x410 [25849.048303][ T462] ipv6_add_addr+0x411/0x2000 [25849.048303][ T462] inet6_addr_add+0x30e/0xa40 [25849.048303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25849.048303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25849.048303][ T462] netlink_rcv_skb+0x130/0x360 [25849.048303][ T462] netlink_unicast+0x449/0x710 [25849.048303][ T462] netlink_sendmsg+0x723/0xbe0 [25849.048303][ T462] ____sys_sendmsg+0x7b2/0xa10 [25849.048303][ T462] ___sys_sendmsg+0xee/0x170 [25849.048303][ T462] __sys_sendmsg+0xcd/0x170 [25849.048303][ T462] do_syscall_64+0xc6/0x1e0 [25849.048303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25849.048303][ T462] [25849.050492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25849.050492][ T462] netdev_get_by_index+0x5e/0x80 [25849.050492][ T462] fib6_nh_init+0x3d8/0x15b0 [25849.050492][ T462] ip6_route_info_create+0xf18/0x17d0 [25849.050492][ T462] ip6_route_add+0x1c/0x140 [25849.050492][ T462] addrconf_add_mroute+0x129/0x180 [25849.050492][ T462] addrconf_add_dev+0xe2/0x170 [25849.050492][ T462] inet6_addr_add+0x12f/0xa40 [25849.050492][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25849.050492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25849.050492][ T462] netlink_rcv_skb+0x130/0x360 [25849.050492][ T462] netlink_unicast+0x449/0x710 [25849.050492][ T462] netlink_sendmsg+0x723/0xbe0 [25849.050492][ T462] ____sys_sendmsg+0x7b2/0xa10 [25849.050492][ T462] ___sys_sendmsg+0xee/0x170 [25849.050492][ T462] __sys_sendmsg+0xcd/0x170 [25849.050492][ T462] do_syscall_64+0xc6/0x1e0 [25849.050492][ T462] [25849.052635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25849.052635][ T462] ipv6_add_dev+0x3ba/0x11c0 [25849.052635][ T462] ipv6_find_idev+0x102/0x170 [25849.052635][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25849.052635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25849.052635][ T462] netlink_rcv_skb+0x130/0x360 [25849.052635][ T462] netlink_unicast+0x449/0x710 [25849.052635][ T462] netlink_sendmsg+0x723/0xbe0 [25849.052635][ T462] ____sys_sendmsg+0x7b2/0xa10 [25849.052635][ T462] ___sys_sendmsg+0xee/0x170 [25849.052635][ T462] __sys_sendmsg+0xcd/0x170 [25849.052635][ T462] do_syscall_64+0xc6/0x1e0 [25849.052635][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25849.052635][ T462] [25849.054314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25849.054314][ T462] neigh_parms_alloc+0x1e5/0x510 [25849.054314][ T462] ipv6_add_dev+0x2fe/0x11c0 [25849.054314][ T462] ipv6_find_idev+0x102/0x170 [25849.054314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25849.054314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25849.054314][ T462] netlink_rcv_skb+0x130/0x360 [25849.054314][ T462] netlink_unicast+0x449/0x710 [25849.054314][ T462] netlink_sendmsg+0x723/0xbe0 [25849.054314][ T462] ____sys_sendmsg+0x7b2/0xa10 [25849.054314][ T462] ___sys_sendmsg+0xee/0x170 [25849.054314][ T462] __sys_sendmsg+0xcd/0x170 [25849.054314][ T462] do_syscall_64+0xc6/0x1e0 [25849.054314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25849.054314][ T462] [25850.211896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25850.212529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25850.212529][ T287] netdev_get_by_index+0x5e/0x80 [25850.212529][ T287] fib6_nh_init+0x3d8/0x15b0 [25850.212529][ T287] ip6_route_info_create+0xf18/0x17d0 [25850.212529][ T287] ip6_route_add+0x1c/0x140 [25850.212529][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25850.212529][ T287] inet6_addr_add+0x4f8/0xa40 [25850.212529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25850.212529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25850.212529][ T287] netlink_rcv_skb+0x130/0x360 [25850.212529][ T287] netlink_unicast+0x449/0x710 [25850.212529][ T287] netlink_sendmsg+0x723/0xbe0 [25850.212529][ T287] ____sys_sendmsg+0x7b2/0xa10 [25850.212529][ T287] ___sys_sendmsg+0xee/0x170 [25850.212529][ T287] __sys_sendmsg+0xcd/0x170 [25850.212529][ T287] do_syscall_64+0xc6/0x1e0 [25850.212529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25850.212529][ T287] [25850.216150][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25850.216150][ T287] netdev_get_by_index+0x5e/0x80 [25850.216150][ T287] fib6_nh_init+0x3d8/0x15b0 [25850.216150][ T287] ip6_route_info_create+0xf18/0x17d0 [25850.216150][ T287] addrconf_f6i_alloc+0x244/0x410 [25850.216150][ T287] ipv6_add_addr+0x411/0x2000 [25850.216150][ T287] inet6_addr_add+0x30e/0xa40 [25850.216150][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25850.216150][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25850.216150][ T287] netlink_rcv_skb+0x130/0x360 [25850.216150][ T287] netlink_unicast+0x449/0x710 [25850.216150][ T287] netlink_sendmsg+0x723/0xbe0 [25850.216150][ T287] ____sys_sendmsg+0x7b2/0xa10 [25850.216150][ T287] ___sys_sendmsg+0xee/0x170 [25850.216150][ T287] __sys_sendmsg+0xcd/0x170 [25850.216150][ T287] do_syscall_64+0xc6/0x1e0 [25850.216150][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25850.216150][ T287] [25850.219763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25850.219763][ T287] netdev_get_by_index+0x5e/0x80 [25850.219763][ T287] fib6_nh_init+0x3d8/0x15b0 [25850.219763][ T287] ip6_route_info_create+0xf18/0x17d0 [25850.219763][ T287] ip6_route_add+0x1c/0x140 [25850.219763][ T287] addrconf_add_mroute+0x129/0x180 [25850.219763][ T287] addrconf_add_dev+0xe2/0x170 [25850.219763][ T287] inet6_addr_add+0x12f/0xa40 [25850.219763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25850.219763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25850.219763][ T287] netlink_rcv_skb+0x130/0x360 [25850.219763][ T287] netlink_unicast+0x449/0x710 [25850.219763][ T287] netlink_sendmsg+0x723/0xbe0 [25850.219763][ T287] ____sys_sendmsg+0x7b2/0xa10 [25850.219763][ T287] ___sys_sendmsg+0xee/0x170 [25850.219763][ T287] __sys_sendmsg+0xcd/0x170 [25850.219763][ T287] do_syscall_64+0xc6/0x1e0 [25850.219763][ T287] [25850.222300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25850.222300][ T287] ipv6_add_dev+0x3ba/0x11c0 [25850.222300][ T287] ipv6_find_idev+0x102/0x170 [25850.222300][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25850.222300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25850.222300][ T287] netlink_rcv_skb+0x130/0x360 [25850.222300][ T287] netlink_unicast+0x449/0x710 [25850.222300][ T287] netlink_sendmsg+0x723/0xbe0 [25850.222300][ T287] ____sys_sendmsg+0x7b2/0xa10 [25850.222300][ T287] ___sys_sendmsg+0xee/0x170 [25850.222300][ T287] __sys_sendmsg+0xcd/0x170 [25850.222300][ T287] do_syscall_64+0xc6/0x1e0 [25850.222300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25850.222300][ T287] [25850.223971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25850.223971][ T287] neigh_parms_alloc+0x1e5/0x510 [25850.223971][ T287] ipv6_add_dev+0x2fe/0x11c0 [25850.223971][ T287] ipv6_find_idev+0x102/0x170 [25850.223971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25850.223971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25850.223971][ T287] netlink_rcv_skb+0x130/0x360 [25850.223971][ T287] netlink_unicast+0x449/0x710 [25850.223971][ T287] netlink_sendmsg+0x723/0xbe0 [25850.223971][ T287] ____sys_sendmsg+0x7b2/0xa10 [25850.223971][ T287] ___sys_sendmsg+0xee/0x170 [25850.223971][ T287] __sys_sendmsg+0xcd/0x170 [25850.223971][ T287] do_syscall_64+0xc6/0x1e0 [25850.223971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25850.223971][ T287] [25853.299974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25853.300414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25853.300414][ T285] dst_init+0x84/0x4a0 [25853.300414][ T285] dst_alloc+0x97/0x150 [25853.300414][ T285] ip6_dst_alloc+0x23/0x90 [25853.300414][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25853.300414][ T285] ip6_pol_route+0x56f/0x840 [25853.300414][ T285] fib6_rule_lookup+0x196/0x240 [25853.300414][ T285] ip6_route_input+0x542/0x980 [25853.300414][ T285] ipv6_rcv+0x8f/0x400 [25853.300414][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25853.300414][ T285] process_backlog+0x101/0x620 [25853.300414][ T285] __napi_poll.constprop.0+0xa2/0x460 [25853.300414][ T285] net_rx_action+0x495/0xbe0 [25853.300414][ T285] __do_softirq+0x1b5/0x7f6 [25853.300414][ T285] [25853.302238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25853.302238][ T285] netdev_get_by_index+0x5e/0x80 [25853.302238][ T285] fib6_nh_init+0x3d8/0x15b0 [25853.302238][ T285] ip6_route_info_create+0xf18/0x17d0 [25853.302238][ T285] ip6_route_add+0x1c/0x140 [25853.302238][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25853.302238][ T285] inet6_addr_add+0x4f8/0xa40 [25853.302238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25853.302238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25853.302238][ T285] netlink_rcv_skb+0x130/0x360 [25853.302238][ T285] netlink_unicast+0x449/0x710 [25853.302238][ T285] netlink_sendmsg+0x723/0xbe0 [25853.302238][ T285] ____sys_sendmsg+0x7b2/0xa10 [25853.302238][ T285] ___sys_sendmsg+0xee/0x170 [25853.302238][ T285] __sys_sendmsg+0xcd/0x170 [25853.302238][ T285] do_syscall_64+0xc6/0x1e0 [25853.302238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25853.302238][ T285] [25853.304362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25853.304362][ T285] netdev_get_by_index+0x5e/0x80 [25853.304362][ T285] fib6_nh_init+0x3d8/0x15b0 [25853.304362][ T285] ip6_route_info_create+0xf18/0x17d0 [25853.304362][ T285] addrconf_f6i_alloc+0x244/0x410 [25853.304362][ T285] ipv6_add_addr+0x411/0x2000 [25853.304362][ T285] inet6_addr_add+0x30e/0xa40 [25853.304362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25853.304362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25853.304362][ T285] netlink_rcv_skb+0x130/0x360 [25853.304362][ T285] netlink_unicast+0x449/0x710 [25853.304362][ T285] netlink_sendmsg+0x723/0xbe0 [25853.304362][ T285] ____sys_sendmsg+0x7b2/0xa10 [25853.304362][ T285] ___sys_sendmsg+0xee/0x170 [25853.304362][ T285] __sys_sendmsg+0xcd/0x170 [25853.304362][ T285] do_syscall_64+0xc6/0x1e0 [25853.304362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25853.304362][ T285] [25853.306564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25853.306564][ T285] netdev_get_by_index+0x5e/0x80 [25853.306564][ T285] fib6_nh_init+0x3d8/0x15b0 [25853.306564][ T285] ip6_route_info_create+0xf18/0x17d0 [25853.306564][ T285] ip6_route_add+0x1c/0x140 [25853.306564][ T285] addrconf_add_mroute+0x129/0x180 [25853.306564][ T285] addrconf_add_dev+0xe2/0x170 [25853.306564][ T285] inet6_addr_add+0x12f/0xa40 [25853.306564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25853.306564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25853.306564][ T285] netlink_rcv_skb+0x130/0x360 [25853.306564][ T285] netlink_unicast+0x449/0x710 [25853.306564][ T285] netlink_sendmsg+0x723/0xbe0 [25853.306564][ T285] ____sys_sendmsg+0x7b2/0xa10 [25853.306564][ T285] ___sys_sendmsg+0xee/0x170 [25853.306564][ T285] __sys_sendmsg+0xcd/0x170 [25853.306564][ T285] do_syscall_64+0xc6/0x1e0 [25853.306564][ T285] [25853.308698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25853.308698][ T285] ipv6_add_dev+0x3ba/0x11c0 [25853.308698][ T285] ipv6_find_idev+0x102/0x170 [25853.308698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25853.308698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25853.308698][ T285] netlink_rcv_skb+0x130/0x360 [25853.308698][ T285] netlink_unicast+0x449/0x710 [25853.308698][ T285] netlink_sendmsg+0x723/0xbe0 [25853.308698][ T285] ____sys_sendmsg+0x7b2/0xa10 [25853.308698][ T285] ___sys_sendmsg+0xee/0x170 [25853.308698][ T285] __sys_sendmsg+0xcd/0x170 [25853.308698][ T285] do_syscall_64+0xc6/0x1e0 [25853.308698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25853.308698][ T285] [25853.310424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25853.310424][ T285] neigh_parms_alloc+0x1e5/0x510 [25853.310424][ T285] ipv6_add_dev+0x2fe/0x11c0 [25853.310424][ T285] ipv6_find_idev+0x102/0x170 [25853.310424][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25853.310424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25853.310424][ T285] netlink_rcv_skb+0x130/0x360 [25853.310424][ T285] netlink_unicast+0x449/0x710 [25853.310424][ T285] netlink_sendmsg+0x723/0xbe0 [25853.310424][ T285] ____sys_sendmsg+0x7b2/0xa10 [25853.310424][ T285] ___sys_sendmsg+0xee/0x170 [25853.310424][ T285] __sys_sendmsg+0xcd/0x170 [25853.310424][ T285] do_syscall_64+0xc6/0x1e0 [25853.310424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25853.310424][ T285] [25859.123990][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25859.124428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25859.124428][ T462] dst_init+0x84/0x4a0 [25859.124428][ T462] dst_alloc+0x97/0x150 [25859.124428][ T462] ip6_dst_alloc+0x23/0x90 [25859.124428][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25859.124428][ T462] ip6_pol_route+0x56f/0x840 [25859.124428][ T462] fib6_rule_lookup+0x196/0x240 [25859.124428][ T462] ip6_route_input+0x542/0x980 [25859.124428][ T462] ipv6_rcv+0x8f/0x400 [25859.124428][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25859.124428][ T462] process_backlog+0x101/0x620 [25859.124428][ T462] __napi_poll.constprop.0+0xa2/0x460 [25859.124428][ T462] net_rx_action+0x495/0xbe0 [25859.124428][ T462] __do_softirq+0x1b5/0x7f6 [25859.124428][ T462] [25859.126187][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25859.126187][ T462] netdev_get_by_index+0x5e/0x80 [25859.126187][ T462] fib6_nh_init+0x3d8/0x15b0 [25859.126187][ T462] ip6_route_info_create+0xf18/0x17d0 [25859.126187][ T462] ip6_route_add+0x1c/0x140 [25859.126187][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25859.126187][ T462] inet6_addr_add+0x4f8/0xa40 [25859.126187][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25859.126187][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25859.126187][ T462] netlink_rcv_skb+0x130/0x360 [25859.126187][ T462] netlink_unicast+0x449/0x710 [25859.126187][ T462] netlink_sendmsg+0x723/0xbe0 [25859.126187][ T462] ____sys_sendmsg+0x7b2/0xa10 [25859.126187][ T462] ___sys_sendmsg+0xee/0x170 [25859.126187][ T462] __sys_sendmsg+0xcd/0x170 [25859.126187][ T462] do_syscall_64+0xc6/0x1e0 [25859.126187][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25859.126187][ T462] [25859.128368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25859.128368][ T462] netdev_get_by_index+0x5e/0x80 [25859.128368][ T462] fib6_nh_init+0x3d8/0x15b0 [25859.128368][ T462] ip6_route_info_create+0xf18/0x17d0 [25859.128368][ T462] addrconf_f6i_alloc+0x244/0x410 [25859.128368][ T462] ipv6_add_addr+0x411/0x2000 [25859.128368][ T462] inet6_addr_add+0x30e/0xa40 [25859.128368][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25859.128368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25859.128368][ T462] netlink_rcv_skb+0x130/0x360 [25859.128368][ T462] netlink_unicast+0x449/0x710 [25859.128368][ T462] netlink_sendmsg+0x723/0xbe0 [25859.128368][ T462] ____sys_sendmsg+0x7b2/0xa10 [25859.128368][ T462] ___sys_sendmsg+0xee/0x170 [25859.128368][ T462] __sys_sendmsg+0xcd/0x170 [25859.128368][ T462] do_syscall_64+0xc6/0x1e0 [25859.128368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25859.128368][ T462] [25859.130539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25859.130539][ T462] netdev_get_by_index+0x5e/0x80 [25859.130539][ T462] fib6_nh_init+0x3d8/0x15b0 [25859.130539][ T462] ip6_route_info_create+0xf18/0x17d0 [25859.130539][ T462] ip6_route_add+0x1c/0x140 [25859.130539][ T462] addrconf_add_mroute+0x129/0x180 [25859.130539][ T462] addrconf_add_dev+0xe2/0x170 [25859.130539][ T462] inet6_addr_add+0x12f/0xa40 [25859.130539][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25859.130539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25859.130539][ T462] netlink_rcv_skb+0x130/0x360 [25859.130539][ T462] netlink_unicast+0x449/0x710 [25859.130539][ T462] netlink_sendmsg+0x723/0xbe0 [25859.130539][ T462] ____sys_sendmsg+0x7b2/0xa10 [25859.130539][ T462] ___sys_sendmsg+0xee/0x170 [25859.130539][ T462] __sys_sendmsg+0xcd/0x170 [25859.130539][ T462] do_syscall_64+0xc6/0x1e0 [25859.130539][ T462] [25859.132711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25859.132711][ T462] ipv6_add_dev+0x3ba/0x11c0 [25859.132711][ T462] ipv6_find_idev+0x102/0x170 [25859.132711][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25859.132711][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25859.132711][ T462] netlink_rcv_skb+0x130/0x360 [25859.132711][ T462] netlink_unicast+0x449/0x710 [25859.132711][ T462] netlink_sendmsg+0x723/0xbe0 [25859.132711][ T462] ____sys_sendmsg+0x7b2/0xa10 [25859.132711][ T462] ___sys_sendmsg+0xee/0x170 [25859.132711][ T462] __sys_sendmsg+0xcd/0x170 [25859.132711][ T462] do_syscall_64+0xc6/0x1e0 [25859.132711][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25859.132711][ T462] [25859.134378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25859.134378][ T462] neigh_parms_alloc+0x1e5/0x510 [25859.134378][ T462] ipv6_add_dev+0x2fe/0x11c0 [25859.134378][ T462] ipv6_find_idev+0x102/0x170 [25859.134378][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25859.134378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25859.134378][ T462] netlink_rcv_skb+0x130/0x360 [25859.134378][ T462] netlink_unicast+0x449/0x710 [25859.134378][ T462] netlink_sendmsg+0x723/0xbe0 [25859.134378][ T462] ____sys_sendmsg+0x7b2/0xa10 [25859.134378][ T462] ___sys_sendmsg+0xee/0x170 [25859.134378][ T462] __sys_sendmsg+0xcd/0x170 [25859.134378][ T462] do_syscall_64+0xc6/0x1e0 [25859.134378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25859.134378][ T462] [25860.467902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25860.468378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25860.468378][ T287] netdev_get_by_index+0x5e/0x80 [25860.468378][ T287] fib6_nh_init+0x3d8/0x15b0 [25860.468378][ T287] ip6_route_info_create+0xf18/0x17d0 [25860.468378][ T287] ip6_route_add+0x1c/0x140 [25860.468378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25860.468378][ T287] inet6_addr_add+0x4f8/0xa40 [25860.468378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25860.468378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25860.468378][ T287] netlink_rcv_skb+0x130/0x360 [25860.468378][ T287] netlink_unicast+0x449/0x710 [25860.468378][ T287] netlink_sendmsg+0x723/0xbe0 [25860.468378][ T287] ____sys_sendmsg+0x7b2/0xa10 [25860.468378][ T287] ___sys_sendmsg+0xee/0x170 [25860.468378][ T287] __sys_sendmsg+0xcd/0x170 [25860.468378][ T287] do_syscall_64+0xc6/0x1e0 [25860.468378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25860.468378][ T287] [25860.470576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25860.470576][ T287] netdev_get_by_index+0x5e/0x80 [25860.470576][ T287] fib6_nh_init+0x3d8/0x15b0 [25860.470576][ T287] ip6_route_info_create+0xf18/0x17d0 [25860.470576][ T287] addrconf_f6i_alloc+0x244/0x410 [25860.470576][ T287] ipv6_add_addr+0x411/0x2000 [25860.470576][ T287] inet6_addr_add+0x30e/0xa40 [25860.470576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25860.470576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25860.470576][ T287] netlink_rcv_skb+0x130/0x360 [25860.470576][ T287] netlink_unicast+0x449/0x710 [25860.470576][ T287] netlink_sendmsg+0x723/0xbe0 [25860.470576][ T287] ____sys_sendmsg+0x7b2/0xa10 [25860.470576][ T287] ___sys_sendmsg+0xee/0x170 [25860.470576][ T287] __sys_sendmsg+0xcd/0x170 [25860.470576][ T287] do_syscall_64+0xc6/0x1e0 [25860.470576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25860.470576][ T287] [25860.472759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25860.472759][ T287] netdev_get_by_index+0x5e/0x80 [25860.472759][ T287] fib6_nh_init+0x3d8/0x15b0 [25860.472759][ T287] ip6_route_info_create+0xf18/0x17d0 [25860.472759][ T287] ip6_route_add+0x1c/0x140 [25860.472759][ T287] addrconf_add_mroute+0x129/0x180 [25860.472759][ T287] addrconf_add_dev+0xe2/0x170 [25860.472759][ T287] inet6_addr_add+0x12f/0xa40 [25860.472759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25860.472759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25860.472759][ T287] netlink_rcv_skb+0x130/0x360 [25860.472759][ T287] netlink_unicast+0x449/0x710 [25860.472759][ T287] netlink_sendmsg+0x723/0xbe0 [25860.472759][ T287] ____sys_sendmsg+0x7b2/0xa10 [25860.472759][ T287] ___sys_sendmsg+0xee/0x170 [25860.472759][ T287] __sys_sendmsg+0xcd/0x170 [25860.472759][ T287] do_syscall_64+0xc6/0x1e0 [25860.472759][ T287] [25860.474892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25860.474892][ T287] ipv6_add_dev+0x3ba/0x11c0 [25860.474892][ T287] ipv6_find_idev+0x102/0x170 [25860.474892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25860.474892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25860.474892][ T287] netlink_rcv_skb+0x130/0x360 [25860.474892][ T287] netlink_unicast+0x449/0x710 [25860.474892][ T287] netlink_sendmsg+0x723/0xbe0 [25860.474892][ T287] ____sys_sendmsg+0x7b2/0xa10 [25860.474892][ T287] ___sys_sendmsg+0xee/0x170 [25860.474892][ T287] __sys_sendmsg+0xcd/0x170 [25860.474892][ T287] do_syscall_64+0xc6/0x1e0 [25860.474892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25860.474892][ T287] [25860.476575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25860.476575][ T287] neigh_parms_alloc+0x1e5/0x510 [25860.476575][ T287] ipv6_add_dev+0x2fe/0x11c0 [25860.476575][ T287] ipv6_find_idev+0x102/0x170 [25860.476575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25860.476575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25860.476575][ T287] netlink_rcv_skb+0x130/0x360 [25860.476575][ T287] netlink_unicast+0x449/0x710 [25860.476575][ T287] netlink_sendmsg+0x723/0xbe0 [25860.476575][ T287] ____sys_sendmsg+0x7b2/0xa10 [25860.476575][ T287] ___sys_sendmsg+0xee/0x170 [25860.476575][ T287] __sys_sendmsg+0xcd/0x170 [25860.476575][ T287] do_syscall_64+0xc6/0x1e0 [25860.476575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25860.476575][ T287] [25863.475910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25863.476364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25863.476364][ T285] dst_init+0x84/0x4a0 [25863.476364][ T285] dst_alloc+0x97/0x150 [25863.476364][ T285] ip6_dst_alloc+0x23/0x90 [25863.476364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25863.476364][ T285] ip6_pol_route+0x56f/0x840 [25863.476364][ T285] fib6_rule_lookup+0x196/0x240 [25863.476364][ T285] ip6_route_input+0x542/0x980 [25863.476364][ T285] ipv6_rcv+0x8f/0x400 [25863.476364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25863.476364][ T285] process_backlog+0x101/0x620 [25863.476364][ T285] __napi_poll.constprop.0+0xa2/0x460 [25863.476364][ T285] net_rx_action+0x495/0xbe0 [25863.476364][ T285] __do_softirq+0x1b5/0x7f6 [25863.476364][ T285] [25863.478132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25863.478132][ T285] netdev_get_by_index+0x5e/0x80 [25863.478132][ T285] fib6_nh_init+0x3d8/0x15b0 [25863.478132][ T285] ip6_route_info_create+0xf18/0x17d0 [25863.478132][ T285] ip6_route_add+0x1c/0x140 [25863.478132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25863.478132][ T285] inet6_addr_add+0x4f8/0xa40 [25863.478132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25863.478132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25863.478132][ T285] netlink_rcv_skb+0x130/0x360 [25863.478132][ T285] netlink_unicast+0x449/0x710 [25863.478132][ T285] netlink_sendmsg+0x723/0xbe0 [25863.478132][ T285] ____sys_sendmsg+0x7b2/0xa10 [25863.478132][ T285] ___sys_sendmsg+0xee/0x170 [25863.478132][ T285] __sys_sendmsg+0xcd/0x170 [25863.478132][ T285] do_syscall_64+0xc6/0x1e0 [25863.478132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25863.478132][ T285] [25863.480295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25863.480295][ T285] netdev_get_by_index+0x5e/0x80 [25863.480295][ T285] fib6_nh_init+0x3d8/0x15b0 [25863.480295][ T285] ip6_route_info_create+0xf18/0x17d0 [25863.480295][ T285] addrconf_f6i_alloc+0x244/0x410 [25863.480295][ T285] ipv6_add_addr+0x411/0x2000 [25863.480295][ T285] inet6_addr_add+0x30e/0xa40 [25863.480295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25863.480295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25863.480295][ T285] netlink_rcv_skb+0x130/0x360 [25863.480295][ T285] netlink_unicast+0x449/0x710 [25863.480295][ T285] netlink_sendmsg+0x723/0xbe0 [25863.480295][ T285] ____sys_sendmsg+0x7b2/0xa10 [25863.480295][ T285] ___sys_sendmsg+0xee/0x170 [25863.480295][ T285] __sys_sendmsg+0xcd/0x170 [25863.480295][ T285] do_syscall_64+0xc6/0x1e0 [25863.480295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25863.480295][ T285] [25863.482475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25863.482475][ T285] netdev_get_by_index+0x5e/0x80 [25863.482475][ T285] fib6_nh_init+0x3d8/0x15b0 [25863.482475][ T285] ip6_route_info_create+0xf18/0x17d0 [25863.482475][ T285] ip6_route_add+0x1c/0x140 [25863.482475][ T285] addrconf_add_mroute+0x129/0x180 [25863.482475][ T285] addrconf_add_dev+0xe2/0x170 [25863.482475][ T285] inet6_addr_add+0x12f/0xa40 [25863.482475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25863.482475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25863.482475][ T285] netlink_rcv_skb+0x130/0x360 [25863.482475][ T285] netlink_unicast+0x449/0x710 [25863.482475][ T285] netlink_sendmsg+0x723/0xbe0 [25863.482475][ T285] ____sys_sendmsg+0x7b2/0xa10 [25863.482475][ T285] ___sys_sendmsg+0xee/0x170 [25863.482475][ T285] __sys_sendmsg+0xcd/0x170 [25863.482475][ T285] do_syscall_64+0xc6/0x1e0 [25863.482475][ T285] [25863.484607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25863.484607][ T285] ipv6_add_dev+0x3ba/0x11c0 [25863.484607][ T285] ipv6_find_idev+0x102/0x170 [25863.484607][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25863.484607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25863.484607][ T285] netlink_rcv_skb+0x130/0x360 [25863.484607][ T285] netlink_unicast+0x449/0x710 [25863.484607][ T285] netlink_sendmsg+0x723/0xbe0 [25863.484607][ T285] ____sys_sendmsg+0x7b2/0xa10 [25863.484607][ T285] ___sys_sendmsg+0xee/0x170 [25863.484607][ T285] __sys_sendmsg+0xcd/0x170 [25863.484607][ T285] do_syscall_64+0xc6/0x1e0 [25863.484607][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25863.484607][ T285] [25863.486284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25863.486284][ T285] neigh_parms_alloc+0x1e5/0x510 [25863.486284][ T285] ipv6_add_dev+0x2fe/0x11c0 [25863.486284][ T285] ipv6_find_idev+0x102/0x170 [25863.486284][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25863.486284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25863.486284][ T285] netlink_rcv_skb+0x130/0x360 [25863.486284][ T285] netlink_unicast+0x449/0x710 [25863.486284][ T285] netlink_sendmsg+0x723/0xbe0 [25863.486284][ T285] ____sys_sendmsg+0x7b2/0xa10 [25863.486284][ T285] ___sys_sendmsg+0xee/0x170 [25863.486284][ T285] __sys_sendmsg+0xcd/0x170 [25863.486284][ T285] do_syscall_64+0xc6/0x1e0 [25863.486284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25863.486284][ T285] [25869.371922][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25869.372388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25869.372388][ T462] dst_init+0x84/0x4a0 [25869.372388][ T462] dst_alloc+0x97/0x150 [25869.372388][ T462] ip6_dst_alloc+0x23/0x90 [25869.372388][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25869.372388][ T462] ip6_pol_route+0x56f/0x840 [25869.372388][ T462] fib6_rule_lookup+0x196/0x240 [25869.372388][ T462] ip6_route_input+0x542/0x980 [25869.372388][ T462] ipv6_rcv+0x8f/0x400 [25869.372388][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25869.372388][ T462] process_backlog+0x101/0x620 [25869.372388][ T462] __napi_poll.constprop.0+0xa2/0x460 [25869.372388][ T462] net_rx_action+0x495/0xbe0 [25869.372388][ T462] __do_softirq+0x1b5/0x7f6 [25869.372388][ T462] [25869.374154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25869.374154][ T462] netdev_get_by_index+0x5e/0x80 [25869.374154][ T462] fib6_nh_init+0x3d8/0x15b0 [25869.374154][ T462] ip6_route_info_create+0xf18/0x17d0 [25869.374154][ T462] ip6_route_add+0x1c/0x140 [25869.374154][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25869.374154][ T462] inet6_addr_add+0x4f8/0xa40 [25869.374154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25869.374154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25869.374154][ T462] netlink_rcv_skb+0x130/0x360 [25869.374154][ T462] netlink_unicast+0x449/0x710 [25869.374154][ T462] netlink_sendmsg+0x723/0xbe0 [25869.374154][ T462] ____sys_sendmsg+0x7b2/0xa10 [25869.374154][ T462] ___sys_sendmsg+0xee/0x170 [25869.374154][ T462] __sys_sendmsg+0xcd/0x170 [25869.374154][ T462] do_syscall_64+0xc6/0x1e0 [25869.374154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25869.374154][ T462] [25869.376324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25869.376324][ T462] netdev_get_by_index+0x5e/0x80 [25869.376324][ T462] fib6_nh_init+0x3d8/0x15b0 [25869.376324][ T462] ip6_route_info_create+0xf18/0x17d0 [25869.376324][ T462] addrconf_f6i_alloc+0x244/0x410 [25869.376324][ T462] ipv6_add_addr+0x411/0x2000 [25869.376324][ T462] inet6_addr_add+0x30e/0xa40 [25869.376324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25869.376324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25869.376324][ T462] netlink_rcv_skb+0x130/0x360 [25869.376324][ T462] netlink_unicast+0x449/0x710 [25869.376324][ T462] netlink_sendmsg+0x723/0xbe0 [25869.376324][ T462] ____sys_sendmsg+0x7b2/0xa10 [25869.376324][ T462] ___sys_sendmsg+0xee/0x170 [25869.376324][ T462] __sys_sendmsg+0xcd/0x170 [25869.376324][ T462] do_syscall_64+0xc6/0x1e0 [25869.376324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25869.376324][ T462] [25869.378490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25869.378490][ T462] netdev_get_by_index+0x5e/0x80 [25869.378490][ T462] fib6_nh_init+0x3d8/0x15b0 [25869.378490][ T462] ip6_route_info_create+0xf18/0x17d0 [25869.378490][ T462] ip6_route_add+0x1c/0x140 [25869.378490][ T462] addrconf_add_mroute+0x129/0x180 [25869.378490][ T462] addrconf_add_dev+0xe2/0x170 [25869.378490][ T462] inet6_addr_add+0x12f/0xa40 [25869.378490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25869.378490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25869.378490][ T462] netlink_rcv_skb+0x130/0x360 [25869.378490][ T462] netlink_unicast+0x449/0x710 [25869.378490][ T462] netlink_sendmsg+0x723/0xbe0 [25869.378490][ T462] ____sys_sendmsg+0x7b2/0xa10 [25869.378490][ T462] ___sys_sendmsg+0xee/0x170 [25869.378490][ T462] __sys_sendmsg+0xcd/0x170 [25869.378490][ T462] do_syscall_64+0xc6/0x1e0 [25869.378490][ T462] [25869.380645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25869.380645][ T462] ipv6_add_dev+0x3ba/0x11c0 [25869.380645][ T462] ipv6_find_idev+0x102/0x170 [25869.380645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25869.380645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25869.380645][ T462] netlink_rcv_skb+0x130/0x360 [25869.380645][ T462] netlink_unicast+0x449/0x710 [25869.380645][ T462] netlink_sendmsg+0x723/0xbe0 [25869.380645][ T462] ____sys_sendmsg+0x7b2/0xa10 [25869.380645][ T462] ___sys_sendmsg+0xee/0x170 [25869.380645][ T462] __sys_sendmsg+0xcd/0x170 [25869.380645][ T462] do_syscall_64+0xc6/0x1e0 [25869.380645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25869.380645][ T462] [25869.382314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25869.382314][ T462] neigh_parms_alloc+0x1e5/0x510 [25869.382314][ T462] ipv6_add_dev+0x2fe/0x11c0 [25869.382314][ T462] ipv6_find_idev+0x102/0x170 [25869.382314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25869.382314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25869.382314][ T462] netlink_rcv_skb+0x130/0x360 [25869.382314][ T462] netlink_unicast+0x449/0x710 [25869.382314][ T462] netlink_sendmsg+0x723/0xbe0 [25869.382314][ T462] ____sys_sendmsg+0x7b2/0xa10 [25869.382314][ T462] ___sys_sendmsg+0xee/0x170 [25869.382314][ T462] __sys_sendmsg+0xcd/0x170 [25869.382314][ T462] do_syscall_64+0xc6/0x1e0 [25869.382314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25869.382314][ T462] [25870.715954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25870.716707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25870.716707][ T287] netdev_get_by_index+0x5e/0x80 [25870.716707][ T287] fib6_nh_init+0x3d8/0x15b0 [25870.716707][ T287] ip6_route_info_create+0xf18/0x17d0 [25870.716707][ T287] ip6_route_add+0x1c/0x140 [25870.716707][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25870.716707][ T287] inet6_addr_add+0x4f8/0xa40 [25870.716707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25870.716707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25870.716707][ T287] netlink_rcv_skb+0x130/0x360 [25870.716707][ T287] netlink_unicast+0x449/0x710 [25870.716707][ T287] netlink_sendmsg+0x723/0xbe0 [25870.716707][ T287] ____sys_sendmsg+0x7b2/0xa10 [25870.716707][ T287] ___sys_sendmsg+0xee/0x170 [25870.716707][ T287] __sys_sendmsg+0xcd/0x170 [25870.716707][ T287] do_syscall_64+0xc6/0x1e0 [25870.716707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25870.716707][ T287] [25870.718854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25870.718854][ T287] netdev_get_by_index+0x5e/0x80 [25870.718854][ T287] fib6_nh_init+0x3d8/0x15b0 [25870.718854][ T287] ip6_route_info_create+0xf18/0x17d0 [25870.718854][ T287] addrconf_f6i_alloc+0x244/0x410 [25870.718854][ T287] ipv6_add_addr+0x411/0x2000 [25870.718854][ T287] inet6_addr_add+0x30e/0xa40 [25870.718854][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25870.718854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25870.718854][ T287] netlink_rcv_skb+0x130/0x360 [25870.718854][ T287] netlink_unicast+0x449/0x710 [25870.718854][ T287] netlink_sendmsg+0x723/0xbe0 [25870.718854][ T287] ____sys_sendmsg+0x7b2/0xa10 [25870.718854][ T287] ___sys_sendmsg+0xee/0x170 [25870.718854][ T287] __sys_sendmsg+0xcd/0x170 [25870.718854][ T287] do_syscall_64+0xc6/0x1e0 [25870.718854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25870.718854][ T287] [25870.721017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25870.721017][ T287] netdev_get_by_index+0x5e/0x80 [25870.721017][ T287] fib6_nh_init+0x3d8/0x15b0 [25870.721017][ T287] ip6_route_info_create+0xf18/0x17d0 [25870.721017][ T287] ip6_route_add+0x1c/0x140 [25870.721017][ T287] addrconf_add_mroute+0x129/0x180 [25870.721017][ T287] addrconf_add_dev+0xe2/0x170 [25870.721017][ T287] inet6_addr_add+0x12f/0xa40 [25870.721017][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25870.721017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25870.721017][ T287] netlink_rcv_skb+0x130/0x360 [25870.721017][ T287] netlink_unicast+0x449/0x710 [25870.721017][ T287] netlink_sendmsg+0x723/0xbe0 [25870.721017][ T287] ____sys_sendmsg+0x7b2/0xa10 [25870.721017][ T287] ___sys_sendmsg+0xee/0x170 [25870.721017][ T287] __sys_sendmsg+0xcd/0x170 [25870.721017][ T287] do_syscall_64+0xc6/0x1e0 [25870.721017][ T287] [25870.723121][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25870.723121][ T287] ipv6_add_dev+0x3ba/0x11c0 [25870.723121][ T287] ipv6_find_idev+0x102/0x170 [25870.723121][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25870.723121][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25870.723121][ T287] netlink_rcv_skb+0x130/0x360 [25870.723121][ T287] netlink_unicast+0x449/0x710 [25870.723121][ T287] netlink_sendmsg+0x723/0xbe0 [25870.723121][ T287] ____sys_sendmsg+0x7b2/0xa10 [25870.723121][ T287] ___sys_sendmsg+0xee/0x170 [25870.723121][ T287] __sys_sendmsg+0xcd/0x170 [25870.723121][ T287] do_syscall_64+0xc6/0x1e0 [25870.723121][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25870.723121][ T287] [25870.724762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25870.724762][ T287] neigh_parms_alloc+0x1e5/0x510 [25870.724762][ T287] ipv6_add_dev+0x2fe/0x11c0 [25870.724762][ T287] ipv6_find_idev+0x102/0x170 [25870.724762][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25870.724762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25870.724762][ T287] netlink_rcv_skb+0x130/0x360 [25870.724762][ T287] netlink_unicast+0x449/0x710 [25870.724762][ T287] netlink_sendmsg+0x723/0xbe0 [25870.724762][ T287] ____sys_sendmsg+0x7b2/0xa10 [25870.724762][ T287] ___sys_sendmsg+0xee/0x170 [25870.724762][ T287] __sys_sendmsg+0xcd/0x170 [25870.724762][ T287] do_syscall_64+0xc6/0x1e0 [25870.724762][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25870.724762][ T287] [25873.739829][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25873.740430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25873.740430][ T285] dst_init+0x84/0x4a0 [25873.740430][ T285] dst_alloc+0x97/0x150 [25873.740430][ T285] ip6_dst_alloc+0x23/0x90 [25873.740430][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25873.740430][ T285] ip6_pol_route+0x56f/0x840 [25873.740430][ T285] fib6_rule_lookup+0x196/0x240 [25873.740430][ T285] ip6_route_input+0x542/0x980 [25873.740430][ T285] ipv6_rcv+0x8f/0x400 [25873.740430][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25873.740430][ T285] process_backlog+0x101/0x620 [25873.740430][ T285] __napi_poll.constprop.0+0xa2/0x460 [25873.740430][ T285] net_rx_action+0x495/0xbe0 [25873.740430][ T285] __do_softirq+0x1b5/0x7f6 [25873.740430][ T285] [25873.743381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25873.743381][ T285] netdev_get_by_index+0x5e/0x80 [25873.743381][ T285] fib6_nh_init+0x3d8/0x15b0 [25873.743381][ T285] ip6_route_info_create+0xf18/0x17d0 [25873.743381][ T285] ip6_route_add+0x1c/0x140 [25873.743381][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25873.743381][ T285] inet6_addr_add+0x4f8/0xa40 [25873.743381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25873.743381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25873.743381][ T285] netlink_rcv_skb+0x130/0x360 [25873.743381][ T285] netlink_unicast+0x449/0x710 [25873.743381][ T285] netlink_sendmsg+0x723/0xbe0 [25873.743381][ T285] ____sys_sendmsg+0x7b2/0xa10 [25873.743381][ T285] ___sys_sendmsg+0xee/0x170 [25873.743381][ T285] __sys_sendmsg+0xcd/0x170 [25873.743381][ T285] do_syscall_64+0xc6/0x1e0 [25873.743381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25873.743381][ T285] [25873.746622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25873.746622][ T285] netdev_get_by_index+0x5e/0x80 [25873.746622][ T285] fib6_nh_init+0x3d8/0x15b0 [25873.746622][ T285] ip6_route_info_create+0xf18/0x17d0 [25873.746622][ T285] addrconf_f6i_alloc+0x244/0x410 [25873.746622][ T285] ipv6_add_addr+0x411/0x2000 [25873.746622][ T285] inet6_addr_add+0x30e/0xa40 [25873.746622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25873.746622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25873.746622][ T285] netlink_rcv_skb+0x130/0x360 [25873.746622][ T285] netlink_unicast+0x449/0x710 [25873.746622][ T285] netlink_sendmsg+0x723/0xbe0 [25873.746622][ T285] ____sys_sendmsg+0x7b2/0xa10 [25873.746622][ T285] ___sys_sendmsg+0xee/0x170 [25873.746622][ T285] __sys_sendmsg+0xcd/0x170 [25873.746622][ T285] do_syscall_64+0xc6/0x1e0 [25873.746622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25873.746622][ T285] [25873.750043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25873.750043][ T285] netdev_get_by_index+0x5e/0x80 [25873.750043][ T285] fib6_nh_init+0x3d8/0x15b0 [25873.750043][ T285] ip6_route_info_create+0xf18/0x17d0 [25873.750043][ T285] ip6_route_add+0x1c/0x140 [25873.750043][ T285] addrconf_add_mroute+0x129/0x180 [25873.750043][ T285] addrconf_add_dev+0xe2/0x170 [25873.750043][ T285] inet6_addr_add+0x12f/0xa40 [25873.750043][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25873.750043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25873.750043][ T285] netlink_rcv_skb+0x130/0x360 [25873.750043][ T285] netlink_unicast+0x449/0x710 [25873.750043][ T285] netlink_sendmsg+0x723/0xbe0 [25873.750043][ T285] ____sys_sendmsg+0x7b2/0xa10 [25873.750043][ T285] ___sys_sendmsg+0xee/0x170 [25873.750043][ T285] __sys_sendmsg+0xcd/0x170 [25873.750043][ T285] do_syscall_64+0xc6/0x1e0 [25873.750043][ T285] [25873.753332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25873.753332][ T285] ipv6_add_dev+0x3ba/0x11c0 [25873.753332][ T285] ipv6_find_idev+0x102/0x170 [25873.753332][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25873.753332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25873.753332][ T285] netlink_rcv_skb+0x130/0x360 [25873.753332][ T285] netlink_unicast+0x449/0x710 [25873.753332][ T285] netlink_sendmsg+0x723/0xbe0 [25873.753332][ T285] ____sys_sendmsg+0x7b2/0xa10 [25873.753332][ T285] ___sys_sendmsg+0xee/0x170 [25873.753332][ T285] __sys_sendmsg+0xcd/0x170 [25873.753332][ T285] do_syscall_64+0xc6/0x1e0 [25873.753332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25873.753332][ T285] [25873.755977][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25873.755977][ T285] neigh_parms_alloc+0x1e5/0x510 [25873.755977][ T285] ipv6_add_dev+0x2fe/0x11c0 [25873.755977][ T285] ipv6_find_idev+0x102/0x170 [25873.755977][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25873.755977][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25873.755977][ T285] netlink_rcv_skb+0x130/0x360 [25873.755977][ T285] netlink_unicast+0x449/0x710 [25873.755977][ T285] netlink_sendmsg+0x723/0xbe0 [25873.755977][ T285] ____sys_sendmsg+0x7b2/0xa10 [25873.755977][ T285] ___sys_sendmsg+0xee/0x170 [25873.755977][ T285] __sys_sendmsg+0xcd/0x170 [25873.755977][ T285] do_syscall_64+0xc6/0x1e0 [25873.755977][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25873.755977][ T285] [25879.619890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25879.620328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25879.620328][ T462] dst_init+0x84/0x4a0 [25879.620328][ T462] dst_alloc+0x97/0x150 [25879.620328][ T462] ip6_dst_alloc+0x23/0x90 [25879.620328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25879.620328][ T462] ip6_pol_route+0x56f/0x840 [25879.620328][ T462] fib6_rule_lookup+0x196/0x240 [25879.620328][ T462] ip6_route_input+0x542/0x980 [25879.620328][ T462] ipv6_rcv+0x8f/0x400 [25879.620328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25879.620328][ T462] process_backlog+0x101/0x620 [25879.620328][ T462] __napi_poll.constprop.0+0xa2/0x460 [25879.620328][ T462] net_rx_action+0x495/0xbe0 [25879.620328][ T462] __do_softirq+0x1b5/0x7f6 [25879.620328][ T462] [25879.622138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25879.622138][ T462] netdev_get_by_index+0x5e/0x80 [25879.622138][ T462] fib6_nh_init+0x3d8/0x15b0 [25879.622138][ T462] ip6_route_info_create+0xf18/0x17d0 [25879.622138][ T462] ip6_route_add+0x1c/0x140 [25879.622138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25879.622138][ T462] inet6_addr_add+0x4f8/0xa40 [25879.622138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25879.622138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25879.622138][ T462] netlink_rcv_skb+0x130/0x360 [25879.622138][ T462] netlink_unicast+0x449/0x710 [25879.622138][ T462] netlink_sendmsg+0x723/0xbe0 [25879.622138][ T462] ____sys_sendmsg+0x7b2/0xa10 [25879.622138][ T462] ___sys_sendmsg+0xee/0x170 [25879.622138][ T462] __sys_sendmsg+0xcd/0x170 [25879.622138][ T462] do_syscall_64+0xc6/0x1e0 [25879.622138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25879.622138][ T462] [25879.624511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25879.624511][ T462] netdev_get_by_index+0x5e/0x80 [25879.624511][ T462] fib6_nh_init+0x3d8/0x15b0 [25879.624511][ T462] ip6_route_info_create+0xf18/0x17d0 [25879.624511][ T462] addrconf_f6i_alloc+0x244/0x410 [25879.624511][ T462] ipv6_add_addr+0x411/0x2000 [25879.624511][ T462] inet6_addr_add+0x30e/0xa40 [25879.624511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25879.624511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25879.624511][ T462] netlink_rcv_skb+0x130/0x360 [25879.624511][ T462] netlink_unicast+0x449/0x710 [25879.624511][ T462] netlink_sendmsg+0x723/0xbe0 [25879.624511][ T462] ____sys_sendmsg+0x7b2/0xa10 [25879.624511][ T462] ___sys_sendmsg+0xee/0x170 [25879.624511][ T462] __sys_sendmsg+0xcd/0x170 [25879.624511][ T462] do_syscall_64+0xc6/0x1e0 [25879.624511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25879.624511][ T462] [25879.626705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25879.626705][ T462] netdev_get_by_index+0x5e/0x80 [25879.626705][ T462] fib6_nh_init+0x3d8/0x15b0 [25879.626705][ T462] ip6_route_info_create+0xf18/0x17d0 [25879.626705][ T462] ip6_route_add+0x1c/0x140 [25879.626705][ T462] addrconf_add_mroute+0x129/0x180 [25879.626705][ T462] addrconf_add_dev+0xe2/0x170 [25879.626705][ T462] inet6_addr_add+0x12f/0xa40 [25879.626705][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25879.626705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25879.626705][ T462] netlink_rcv_skb+0x130/0x360 [25879.626705][ T462] netlink_unicast+0x449/0x710 [25879.626705][ T462] netlink_sendmsg+0x723/0xbe0 [25879.626705][ T462] ____sys_sendmsg+0x7b2/0xa10 [25879.626705][ T462] ___sys_sendmsg+0xee/0x170 [25879.626705][ T462] __sys_sendmsg+0xcd/0x170 [25879.626705][ T462] do_syscall_64+0xc6/0x1e0 [25879.626705][ T462] [25879.629162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25879.629162][ T462] ipv6_add_dev+0x3ba/0x11c0 [25879.629162][ T462] ipv6_find_idev+0x102/0x170 [25879.629162][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25879.629162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25879.629162][ T462] netlink_rcv_skb+0x130/0x360 [25879.629162][ T462] netlink_unicast+0x449/0x710 [25879.629162][ T462] netlink_sendmsg+0x723/0xbe0 [25879.629162][ T462] ____sys_sendmsg+0x7b2/0xa10 [25879.629162][ T462] ___sys_sendmsg+0xee/0x170 [25879.629162][ T462] __sys_sendmsg+0xcd/0x170 [25879.629162][ T462] do_syscall_64+0xc6/0x1e0 [25879.629162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25879.629162][ T462] [25879.630869][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25879.630869][ T462] neigh_parms_alloc+0x1e5/0x510 [25879.630869][ T462] ipv6_add_dev+0x2fe/0x11c0 [25879.630869][ T462] ipv6_find_idev+0x102/0x170 [25879.630869][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25879.630869][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25879.630869][ T462] netlink_rcv_skb+0x130/0x360 [25879.630869][ T462] netlink_unicast+0x449/0x710 [25879.630869][ T462] netlink_sendmsg+0x723/0xbe0 [25879.630869][ T462] ____sys_sendmsg+0x7b2/0xa10 [25879.630869][ T462] ___sys_sendmsg+0xee/0x170 [25879.630869][ T462] __sys_sendmsg+0xcd/0x170 [25879.630869][ T462] do_syscall_64+0xc6/0x1e0 [25879.630869][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25879.630869][ T462] [25880.891820][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25880.892269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25880.892269][ T287] netdev_get_by_index+0x5e/0x80 [25880.892269][ T287] fib6_nh_init+0x3d8/0x15b0 [25880.892269][ T287] ip6_route_info_create+0xf18/0x17d0 [25880.892269][ T287] ip6_route_add+0x1c/0x140 [25880.892269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25880.892269][ T287] inet6_addr_add+0x4f8/0xa40 [25880.892269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25880.892269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25880.892269][ T287] netlink_rcv_skb+0x130/0x360 [25880.892269][ T287] netlink_unicast+0x449/0x710 [25880.892269][ T287] netlink_sendmsg+0x723/0xbe0 [25880.892269][ T287] ____sys_sendmsg+0x7b2/0xa10 [25880.892269][ T287] ___sys_sendmsg+0xee/0x170 [25880.892269][ T287] __sys_sendmsg+0xcd/0x170 [25880.892269][ T287] do_syscall_64+0xc6/0x1e0 [25880.892269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25880.892269][ T287] [25880.894480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25880.894480][ T287] netdev_get_by_index+0x5e/0x80 [25880.894480][ T287] fib6_nh_init+0x3d8/0x15b0 [25880.894480][ T287] ip6_route_info_create+0xf18/0x17d0 [25880.894480][ T287] addrconf_f6i_alloc+0x244/0x410 [25880.894480][ T287] ipv6_add_addr+0x411/0x2000 [25880.894480][ T287] inet6_addr_add+0x30e/0xa40 [25880.894480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25880.894480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25880.894480][ T287] netlink_rcv_skb+0x130/0x360 [25880.894480][ T287] netlink_unicast+0x449/0x710 [25880.894480][ T287] netlink_sendmsg+0x723/0xbe0 [25880.894480][ T287] ____sys_sendmsg+0x7b2/0xa10 [25880.894480][ T287] ___sys_sendmsg+0xee/0x170 [25880.894480][ T287] __sys_sendmsg+0xcd/0x170 [25880.894480][ T287] do_syscall_64+0xc6/0x1e0 [25880.894480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25880.894480][ T287] [25880.896647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25880.896647][ T287] netdev_get_by_index+0x5e/0x80 [25880.896647][ T287] fib6_nh_init+0x3d8/0x15b0 [25880.896647][ T287] ip6_route_info_create+0xf18/0x17d0 [25880.896647][ T287] ip6_route_add+0x1c/0x140 [25880.896647][ T287] addrconf_add_mroute+0x129/0x180 [25880.896647][ T287] addrconf_add_dev+0xe2/0x170 [25880.896647][ T287] inet6_addr_add+0x12f/0xa40 [25880.896647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25880.896647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25880.896647][ T287] netlink_rcv_skb+0x130/0x360 [25880.896647][ T287] netlink_unicast+0x449/0x710 [25880.896647][ T287] netlink_sendmsg+0x723/0xbe0 [25880.896647][ T287] ____sys_sendmsg+0x7b2/0xa10 [25880.896647][ T287] ___sys_sendmsg+0xee/0x170 [25880.896647][ T287] __sys_sendmsg+0xcd/0x170 [25880.896647][ T287] do_syscall_64+0xc6/0x1e0 [25880.896647][ T287] [25880.898784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25880.898784][ T287] ipv6_add_dev+0x3ba/0x11c0 [25880.898784][ T287] ipv6_find_idev+0x102/0x170 [25880.898784][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25880.898784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25880.898784][ T287] netlink_rcv_skb+0x130/0x360 [25880.898784][ T287] netlink_unicast+0x449/0x710 [25880.898784][ T287] netlink_sendmsg+0x723/0xbe0 [25880.898784][ T287] ____sys_sendmsg+0x7b2/0xa10 [25880.898784][ T287] ___sys_sendmsg+0xee/0x170 [25880.898784][ T287] __sys_sendmsg+0xcd/0x170 [25880.898784][ T287] do_syscall_64+0xc6/0x1e0 [25880.898784][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25880.898784][ T287] [25880.900460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25880.900460][ T287] neigh_parms_alloc+0x1e5/0x510 [25880.900460][ T287] ipv6_add_dev+0x2fe/0x11c0 [25880.900460][ T287] ipv6_find_idev+0x102/0x170 [25880.900460][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25880.900460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25880.900460][ T287] netlink_rcv_skb+0x130/0x360 [25880.900460][ T287] netlink_unicast+0x449/0x710 [25880.900460][ T287] netlink_sendmsg+0x723/0xbe0 [25880.900460][ T287] ____sys_sendmsg+0x7b2/0xa10 [25880.900460][ T287] ___sys_sendmsg+0xee/0x170 [25880.900460][ T287] __sys_sendmsg+0xcd/0x170 [25880.900460][ T287] do_syscall_64+0xc6/0x1e0 [25880.900460][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25880.900460][ T287] [25883.963903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25883.964344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25883.964344][ T285] dst_init+0x84/0x4a0 [25883.964344][ T285] dst_alloc+0x97/0x150 [25883.964344][ T285] ip6_dst_alloc+0x23/0x90 [25883.964344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25883.964344][ T285] ip6_pol_route+0x56f/0x840 [25883.964344][ T285] fib6_rule_lookup+0x196/0x240 [25883.964344][ T285] ip6_route_input+0x542/0x980 [25883.964344][ T285] ipv6_rcv+0x8f/0x400 [25883.964344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25883.964344][ T285] process_backlog+0x101/0x620 [25883.964344][ T285] __napi_poll.constprop.0+0xa2/0x460 [25883.964344][ T285] net_rx_action+0x495/0xbe0 [25883.964344][ T285] __do_softirq+0x1b5/0x7f6 [25883.964344][ T285] [25883.966108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25883.966108][ T285] netdev_get_by_index+0x5e/0x80 [25883.966108][ T285] fib6_nh_init+0x3d8/0x15b0 [25883.966108][ T285] ip6_route_info_create+0xf18/0x17d0 [25883.966108][ T285] ip6_route_add+0x1c/0x140 [25883.966108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25883.966108][ T285] inet6_addr_add+0x4f8/0xa40 [25883.966108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25883.966108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25883.966108][ T285] netlink_rcv_skb+0x130/0x360 [25883.966108][ T285] netlink_unicast+0x449/0x710 [25883.966108][ T285] netlink_sendmsg+0x723/0xbe0 [25883.966108][ T285] ____sys_sendmsg+0x7b2/0xa10 [25883.966108][ T285] ___sys_sendmsg+0xee/0x170 [25883.966108][ T285] __sys_sendmsg+0xcd/0x170 [25883.966108][ T285] do_syscall_64+0xc6/0x1e0 [25883.966108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25883.966108][ T285] [25883.968288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25883.968288][ T285] netdev_get_by_index+0x5e/0x80 [25883.968288][ T285] fib6_nh_init+0x3d8/0x15b0 [25883.968288][ T285] ip6_route_info_create+0xf18/0x17d0 [25883.968288][ T285] addrconf_f6i_alloc+0x244/0x410 [25883.968288][ T285] ipv6_add_addr+0x411/0x2000 [25883.968288][ T285] inet6_addr_add+0x30e/0xa40 [25883.968288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25883.968288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25883.968288][ T285] netlink_rcv_skb+0x130/0x360 [25883.968288][ T285] netlink_unicast+0x449/0x710 [25883.968288][ T285] netlink_sendmsg+0x723/0xbe0 [25883.968288][ T285] ____sys_sendmsg+0x7b2/0xa10 [25883.968288][ T285] ___sys_sendmsg+0xee/0x170 [25883.968288][ T285] __sys_sendmsg+0xcd/0x170 [25883.968288][ T285] do_syscall_64+0xc6/0x1e0 [25883.968288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25883.968288][ T285] [25883.970456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25883.970456][ T285] netdev_get_by_index+0x5e/0x80 [25883.970456][ T285] fib6_nh_init+0x3d8/0x15b0 [25883.970456][ T285] ip6_route_info_create+0xf18/0x17d0 [25883.970456][ T285] ip6_route_add+0x1c/0x140 [25883.970456][ T285] addrconf_add_mroute+0x129/0x180 [25883.970456][ T285] addrconf_add_dev+0xe2/0x170 [25883.970456][ T285] inet6_addr_add+0x12f/0xa40 [25883.970456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25883.970456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25883.970456][ T285] netlink_rcv_skb+0x130/0x360 [25883.970456][ T285] netlink_unicast+0x449/0x710 [25883.970456][ T285] netlink_sendmsg+0x723/0xbe0 [25883.970456][ T285] ____sys_sendmsg+0x7b2/0xa10 [25883.970456][ T285] ___sys_sendmsg+0xee/0x170 [25883.970456][ T285] __sys_sendmsg+0xcd/0x170 [25883.970456][ T285] do_syscall_64+0xc6/0x1e0 [25883.970456][ T285] [25883.972603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25883.972603][ T285] ipv6_add_dev+0x3ba/0x11c0 [25883.972603][ T285] ipv6_find_idev+0x102/0x170 [25883.972603][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25883.972603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25883.972603][ T285] netlink_rcv_skb+0x130/0x360 [25883.972603][ T285] netlink_unicast+0x449/0x710 [25883.972603][ T285] netlink_sendmsg+0x723/0xbe0 [25883.972603][ T285] ____sys_sendmsg+0x7b2/0xa10 [25883.972603][ T285] ___sys_sendmsg+0xee/0x170 [25883.972603][ T285] __sys_sendmsg+0xcd/0x170 [25883.972603][ T285] do_syscall_64+0xc6/0x1e0 [25883.972603][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25883.972603][ T285] [25883.974275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25883.974275][ T285] neigh_parms_alloc+0x1e5/0x510 [25883.974275][ T285] ipv6_add_dev+0x2fe/0x11c0 [25883.974275][ T285] ipv6_find_idev+0x102/0x170 [25883.974275][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25883.974275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25883.974275][ T285] netlink_rcv_skb+0x130/0x360 [25883.974275][ T285] netlink_unicast+0x449/0x710 [25883.974275][ T285] netlink_sendmsg+0x723/0xbe0 [25883.974275][ T285] ____sys_sendmsg+0x7b2/0xa10 [25883.974275][ T285] ___sys_sendmsg+0xee/0x170 [25883.974275][ T285] __sys_sendmsg+0xcd/0x170 [25883.974275][ T285] do_syscall_64+0xc6/0x1e0 [25883.974275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25883.974275][ T285] [25889.700048][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25889.700698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25889.700698][ T462] dst_init+0x84/0x4a0 [25889.700698][ T462] dst_alloc+0x97/0x150 [25889.700698][ T462] ip6_dst_alloc+0x23/0x90 [25889.700698][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25889.700698][ T462] ip6_pol_route+0x56f/0x840 [25889.700698][ T462] fib6_rule_lookup+0x196/0x240 [25889.700698][ T462] ip6_route_input+0x542/0x980 [25889.700698][ T462] ipv6_rcv+0x8f/0x400 [25889.700698][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25889.700698][ T462] process_backlog+0x101/0x620 [25889.700698][ T462] __napi_poll.constprop.0+0xa2/0x460 [25889.700698][ T462] net_rx_action+0x495/0xbe0 [25889.700698][ T462] __do_softirq+0x1b5/0x7f6 [25889.700698][ T462] [25889.702450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25889.702450][ T462] netdev_get_by_index+0x5e/0x80 [25889.702450][ T462] fib6_nh_init+0x3d8/0x15b0 [25889.702450][ T462] ip6_route_info_create+0xf18/0x17d0 [25889.702450][ T462] ip6_route_add+0x1c/0x140 [25889.702450][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25889.702450][ T462] inet6_addr_add+0x4f8/0xa40 [25889.702450][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25889.702450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25889.702450][ T462] netlink_rcv_skb+0x130/0x360 [25889.702450][ T462] netlink_unicast+0x449/0x710 [25889.702450][ T462] netlink_sendmsg+0x723/0xbe0 [25889.702450][ T462] ____sys_sendmsg+0x7b2/0xa10 [25889.702450][ T462] ___sys_sendmsg+0xee/0x170 [25889.702450][ T462] __sys_sendmsg+0xcd/0x170 [25889.702450][ T462] do_syscall_64+0xc6/0x1e0 [25889.702450][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25889.702450][ T462] [25889.704574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25889.704574][ T462] netdev_get_by_index+0x5e/0x80 [25889.704574][ T462] fib6_nh_init+0x3d8/0x15b0 [25889.704574][ T462] ip6_route_info_create+0xf18/0x17d0 [25889.704574][ T462] addrconf_f6i_alloc+0x244/0x410 [25889.704574][ T462] ipv6_add_addr+0x411/0x2000 [25889.704574][ T462] inet6_addr_add+0x30e/0xa40 [25889.704574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25889.704574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25889.704574][ T462] netlink_rcv_skb+0x130/0x360 [25889.704574][ T462] netlink_unicast+0x449/0x710 [25889.704574][ T462] netlink_sendmsg+0x723/0xbe0 [25889.704574][ T462] ____sys_sendmsg+0x7b2/0xa10 [25889.704574][ T462] ___sys_sendmsg+0xee/0x170 [25889.704574][ T462] __sys_sendmsg+0xcd/0x170 [25889.704574][ T462] do_syscall_64+0xc6/0x1e0 [25889.704574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25889.704574][ T462] [25889.706744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25889.706744][ T462] netdev_get_by_index+0x5e/0x80 [25889.706744][ T462] fib6_nh_init+0x3d8/0x15b0 [25889.706744][ T462] ip6_route_info_create+0xf18/0x17d0 [25889.706744][ T462] ip6_route_add+0x1c/0x140 [25889.706744][ T462] addrconf_add_mroute+0x129/0x180 [25889.706744][ T462] addrconf_add_dev+0xe2/0x170 [25889.706744][ T462] inet6_addr_add+0x12f/0xa40 [25889.706744][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25889.706744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25889.706744][ T462] netlink_rcv_skb+0x130/0x360 [25889.706744][ T462] netlink_unicast+0x449/0x710 [25889.706744][ T462] netlink_sendmsg+0x723/0xbe0 [25889.706744][ T462] ____sys_sendmsg+0x7b2/0xa10 [25889.706744][ T462] ___sys_sendmsg+0xee/0x170 [25889.706744][ T462] __sys_sendmsg+0xcd/0x170 [25889.706744][ T462] do_syscall_64+0xc6/0x1e0 [25889.706744][ T462] [25889.708845][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25889.708845][ T462] ipv6_add_dev+0x3ba/0x11c0 [25889.708845][ T462] ipv6_find_idev+0x102/0x170 [25889.708845][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25889.708845][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25889.708845][ T462] netlink_rcv_skb+0x130/0x360 [25889.708845][ T462] netlink_unicast+0x449/0x710 [25889.708845][ T462] netlink_sendmsg+0x723/0xbe0 [25889.708845][ T462] ____sys_sendmsg+0x7b2/0xa10 [25889.708845][ T462] ___sys_sendmsg+0xee/0x170 [25889.708845][ T462] __sys_sendmsg+0xcd/0x170 [25889.708845][ T462] do_syscall_64+0xc6/0x1e0 [25889.708845][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25889.708845][ T462] [25889.710529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25889.710529][ T462] neigh_parms_alloc+0x1e5/0x510 [25889.710529][ T462] ipv6_add_dev+0x2fe/0x11c0 [25889.710529][ T462] ipv6_find_idev+0x102/0x170 [25889.710529][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25889.710529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25889.710529][ T462] netlink_rcv_skb+0x130/0x360 [25889.710529][ T462] netlink_unicast+0x449/0x710 [25889.710529][ T462] netlink_sendmsg+0x723/0xbe0 [25889.710529][ T462] ____sys_sendmsg+0x7b2/0xa10 [25889.710529][ T462] ___sys_sendmsg+0xee/0x170 [25889.710529][ T462] __sys_sendmsg+0xcd/0x170 [25889.710529][ T462] do_syscall_64+0xc6/0x1e0 [25889.710529][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25889.710529][ T462] [25890.979934][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25890.980395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25890.980395][ T287] netdev_get_by_index+0x5e/0x80 [25890.980395][ T287] fib6_nh_init+0x3d8/0x15b0 [25890.980395][ T287] ip6_route_info_create+0xf18/0x17d0 [25890.980395][ T287] ip6_route_add+0x1c/0x140 [25890.980395][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25890.980395][ T287] inet6_addr_add+0x4f8/0xa40 [25890.980395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25890.980395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25890.980395][ T287] netlink_rcv_skb+0x130/0x360 [25890.980395][ T287] netlink_unicast+0x449/0x710 [25890.980395][ T287] netlink_sendmsg+0x723/0xbe0 [25890.980395][ T287] ____sys_sendmsg+0x7b2/0xa10 [25890.980395][ T287] ___sys_sendmsg+0xee/0x170 [25890.980395][ T287] __sys_sendmsg+0xcd/0x170 [25890.980395][ T287] do_syscall_64+0xc6/0x1e0 [25890.980395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25890.980395][ T287] [25890.982618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25890.982618][ T287] netdev_get_by_index+0x5e/0x80 [25890.982618][ T287] fib6_nh_init+0x3d8/0x15b0 [25890.982618][ T287] ip6_route_info_create+0xf18/0x17d0 [25890.982618][ T287] addrconf_f6i_alloc+0x244/0x410 [25890.982618][ T287] ipv6_add_addr+0x411/0x2000 [25890.982618][ T287] inet6_addr_add+0x30e/0xa40 [25890.982618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25890.982618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25890.982618][ T287] netlink_rcv_skb+0x130/0x360 [25890.982618][ T287] netlink_unicast+0x449/0x710 [25890.982618][ T287] netlink_sendmsg+0x723/0xbe0 [25890.982618][ T287] ____sys_sendmsg+0x7b2/0xa10 [25890.982618][ T287] ___sys_sendmsg+0xee/0x170 [25890.982618][ T287] __sys_sendmsg+0xcd/0x170 [25890.982618][ T287] do_syscall_64+0xc6/0x1e0 [25890.982618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25890.982618][ T287] [25890.984816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25890.984816][ T287] netdev_get_by_index+0x5e/0x80 [25890.984816][ T287] fib6_nh_init+0x3d8/0x15b0 [25890.984816][ T287] ip6_route_info_create+0xf18/0x17d0 [25890.984816][ T287] ip6_route_add+0x1c/0x140 [25890.984816][ T287] addrconf_add_mroute+0x129/0x180 [25890.984816][ T287] addrconf_add_dev+0xe2/0x170 [25890.984816][ T287] inet6_addr_add+0x12f/0xa40 [25890.984816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25890.984816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25890.984816][ T287] netlink_rcv_skb+0x130/0x360 [25890.984816][ T287] netlink_unicast+0x449/0x710 [25890.984816][ T287] netlink_sendmsg+0x723/0xbe0 [25890.984816][ T287] ____sys_sendmsg+0x7b2/0xa10 [25890.984816][ T287] ___sys_sendmsg+0xee/0x170 [25890.984816][ T287] __sys_sendmsg+0xcd/0x170 [25890.984816][ T287] do_syscall_64+0xc6/0x1e0 [25890.984816][ T287] [25890.986972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25890.986972][ T287] ipv6_add_dev+0x3ba/0x11c0 [25890.986972][ T287] ipv6_find_idev+0x102/0x170 [25890.986972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25890.986972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25890.986972][ T287] netlink_rcv_skb+0x130/0x360 [25890.986972][ T287] netlink_unicast+0x449/0x710 [25890.986972][ T287] netlink_sendmsg+0x723/0xbe0 [25890.986972][ T287] ____sys_sendmsg+0x7b2/0xa10 [25890.986972][ T287] ___sys_sendmsg+0xee/0x170 [25890.986972][ T287] __sys_sendmsg+0xcd/0x170 [25890.986972][ T287] do_syscall_64+0xc6/0x1e0 [25890.986972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25890.986972][ T287] [25890.988687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25890.988687][ T287] neigh_parms_alloc+0x1e5/0x510 [25890.988687][ T287] ipv6_add_dev+0x2fe/0x11c0 [25890.988687][ T287] ipv6_find_idev+0x102/0x170 [25890.988687][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25890.988687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25890.988687][ T287] netlink_rcv_skb+0x130/0x360 [25890.988687][ T287] netlink_unicast+0x449/0x710 [25890.988687][ T287] netlink_sendmsg+0x723/0xbe0 [25890.988687][ T287] ____sys_sendmsg+0x7b2/0xa10 [25890.988687][ T287] ___sys_sendmsg+0xee/0x170 [25890.988687][ T287] __sys_sendmsg+0xcd/0x170 [25890.988687][ T287] do_syscall_64+0xc6/0x1e0 [25890.988687][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25890.988687][ T287] [25894.051862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25894.052295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25894.052295][ T285] dst_init+0x84/0x4a0 [25894.052295][ T285] dst_alloc+0x97/0x150 [25894.052295][ T285] ip6_dst_alloc+0x23/0x90 [25894.052295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25894.052295][ T285] ip6_pol_route+0x56f/0x840 [25894.052295][ T285] fib6_rule_lookup+0x196/0x240 [25894.052295][ T285] ip6_route_input+0x542/0x980 [25894.052295][ T285] ipv6_rcv+0x8f/0x400 [25894.052295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25894.052295][ T285] process_backlog+0x101/0x620 [25894.052295][ T285] __napi_poll.constprop.0+0xa2/0x460 [25894.052295][ T285] net_rx_action+0x495/0xbe0 [25894.052295][ T285] __do_softirq+0x1b5/0x7f6 [25894.052295][ T285] [25894.054175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25894.054175][ T285] netdev_get_by_index+0x5e/0x80 [25894.054175][ T285] fib6_nh_init+0x3d8/0x15b0 [25894.054175][ T285] ip6_route_info_create+0xf18/0x17d0 [25894.054175][ T285] ip6_route_add+0x1c/0x140 [25894.054175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25894.054175][ T285] inet6_addr_add+0x4f8/0xa40 [25894.054175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25894.054175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25894.054175][ T285] netlink_rcv_skb+0x130/0x360 [25894.054175][ T285] netlink_unicast+0x449/0x710 [25894.054175][ T285] netlink_sendmsg+0x723/0xbe0 [25894.054175][ T285] ____sys_sendmsg+0x7b2/0xa10 [25894.054175][ T285] ___sys_sendmsg+0xee/0x170 [25894.054175][ T285] __sys_sendmsg+0xcd/0x170 [25894.054175][ T285] do_syscall_64+0xc6/0x1e0 [25894.054175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25894.054175][ T285] [25894.056386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25894.056386][ T285] netdev_get_by_index+0x5e/0x80 [25894.056386][ T285] fib6_nh_init+0x3d8/0x15b0 [25894.056386][ T285] ip6_route_info_create+0xf18/0x17d0 [25894.056386][ T285] addrconf_f6i_alloc+0x244/0x410 [25894.056386][ T285] ipv6_add_addr+0x411/0x2000 [25894.056386][ T285] inet6_addr_add+0x30e/0xa40 [25894.056386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25894.056386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25894.056386][ T285] netlink_rcv_skb+0x130/0x360 [25894.056386][ T285] netlink_unicast+0x449/0x710 [25894.056386][ T285] netlink_sendmsg+0x723/0xbe0 [25894.056386][ T285] ____sys_sendmsg+0x7b2/0xa10 [25894.056386][ T285] ___sys_sendmsg+0xee/0x170 [25894.056386][ T285] __sys_sendmsg+0xcd/0x170 [25894.056386][ T285] do_syscall_64+0xc6/0x1e0 [25894.056386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25894.056386][ T285] [25894.058580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25894.058580][ T285] netdev_get_by_index+0x5e/0x80 [25894.058580][ T285] fib6_nh_init+0x3d8/0x15b0 [25894.058580][ T285] ip6_route_info_create+0xf18/0x17d0 [25894.058580][ T285] ip6_route_add+0x1c/0x140 [25894.058580][ T285] addrconf_add_mroute+0x129/0x180 [25894.058580][ T285] addrconf_add_dev+0xe2/0x170 [25894.058580][ T285] inet6_addr_add+0x12f/0xa40 [25894.058580][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25894.058580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25894.058580][ T285] netlink_rcv_skb+0x130/0x360 [25894.058580][ T285] netlink_unicast+0x449/0x710 [25894.058580][ T285] netlink_sendmsg+0x723/0xbe0 [25894.058580][ T285] ____sys_sendmsg+0x7b2/0xa10 [25894.058580][ T285] ___sys_sendmsg+0xee/0x170 [25894.058580][ T285] __sys_sendmsg+0xcd/0x170 [25894.058580][ T285] do_syscall_64+0xc6/0x1e0 [25894.058580][ T285] [25894.060735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25894.060735][ T285] ipv6_add_dev+0x3ba/0x11c0 [25894.060735][ T285] ipv6_find_idev+0x102/0x170 [25894.060735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25894.060735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25894.060735][ T285] netlink_rcv_skb+0x130/0x360 [25894.060735][ T285] netlink_unicast+0x449/0x710 [25894.060735][ T285] netlink_sendmsg+0x723/0xbe0 [25894.060735][ T285] ____sys_sendmsg+0x7b2/0xa10 [25894.060735][ T285] ___sys_sendmsg+0xee/0x170 [25894.060735][ T285] __sys_sendmsg+0xcd/0x170 [25894.060735][ T285] do_syscall_64+0xc6/0x1e0 [25894.060735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25894.060735][ T285] [25894.062473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25894.062473][ T285] neigh_parms_alloc+0x1e5/0x510 [25894.062473][ T285] ipv6_add_dev+0x2fe/0x11c0 [25894.062473][ T285] ipv6_find_idev+0x102/0x170 [25894.062473][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25894.062473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25894.062473][ T285] netlink_rcv_skb+0x130/0x360 [25894.062473][ T285] netlink_unicast+0x449/0x710 [25894.062473][ T285] netlink_sendmsg+0x723/0xbe0 [25894.062473][ T285] ____sys_sendmsg+0x7b2/0xa10 [25894.062473][ T285] ___sys_sendmsg+0xee/0x170 [25894.062473][ T285] __sys_sendmsg+0xcd/0x170 [25894.062473][ T285] do_syscall_64+0xc6/0x1e0 [25894.062473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25894.062473][ T285] [25899.963907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25899.964322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25899.964322][ T462] dst_init+0x84/0x4a0 [25899.964322][ T462] dst_alloc+0x97/0x150 [25899.964322][ T462] ip6_dst_alloc+0x23/0x90 [25899.964322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25899.964322][ T462] ip6_pol_route+0x56f/0x840 [25899.964322][ T462] fib6_rule_lookup+0x196/0x240 [25899.964322][ T462] ip6_route_input+0x542/0x980 [25899.964322][ T462] ipv6_rcv+0x8f/0x400 [25899.964322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25899.964322][ T462] process_backlog+0x101/0x620 [25899.964322][ T462] __napi_poll.constprop.0+0xa2/0x460 [25899.964322][ T462] net_rx_action+0x495/0xbe0 [25899.964322][ T462] __do_softirq+0x1b5/0x7f6 [25899.964322][ T462] [25899.966230][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25899.966230][ T462] netdev_get_by_index+0x5e/0x80 [25899.966230][ T462] fib6_nh_init+0x3d8/0x15b0 [25899.966230][ T462] ip6_route_info_create+0xf18/0x17d0 [25899.966230][ T462] ip6_route_add+0x1c/0x140 [25899.966230][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25899.966230][ T462] inet6_addr_add+0x4f8/0xa40 [25899.966230][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25899.966230][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25899.966230][ T462] netlink_rcv_skb+0x130/0x360 [25899.966230][ T462] netlink_unicast+0x449/0x710 [25899.966230][ T462] netlink_sendmsg+0x723/0xbe0 [25899.966230][ T462] ____sys_sendmsg+0x7b2/0xa10 [25899.966230][ T462] ___sys_sendmsg+0xee/0x170 [25899.966230][ T462] __sys_sendmsg+0xcd/0x170 [25899.966230][ T462] do_syscall_64+0xc6/0x1e0 [25899.966230][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25899.966230][ T462] [25899.968593][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25899.968593][ T462] netdev_get_by_index+0x5e/0x80 [25899.968593][ T462] fib6_nh_init+0x3d8/0x15b0 [25899.968593][ T462] ip6_route_info_create+0xf18/0x17d0 [25899.968593][ T462] addrconf_f6i_alloc+0x244/0x410 [25899.968593][ T462] ipv6_add_addr+0x411/0x2000 [25899.968593][ T462] inet6_addr_add+0x30e/0xa40 [25899.968593][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25899.968593][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25899.968593][ T462] netlink_rcv_skb+0x130/0x360 [25899.968593][ T462] netlink_unicast+0x449/0x710 [25899.968593][ T462] netlink_sendmsg+0x723/0xbe0 [25899.968593][ T462] ____sys_sendmsg+0x7b2/0xa10 [25899.968593][ T462] ___sys_sendmsg+0xee/0x170 [25899.968593][ T462] __sys_sendmsg+0xcd/0x170 [25899.968593][ T462] do_syscall_64+0xc6/0x1e0 [25899.968593][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25899.968593][ T462] [25899.970968][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25899.970968][ T462] netdev_get_by_index+0x5e/0x80 [25899.970968][ T462] fib6_nh_init+0x3d8/0x15b0 [25899.970968][ T462] ip6_route_info_create+0xf18/0x17d0 [25899.970968][ T462] ip6_route_add+0x1c/0x140 [25899.970968][ T462] addrconf_add_mroute+0x129/0x180 [25899.970968][ T462] addrconf_add_dev+0xe2/0x170 [25899.970968][ T462] inet6_addr_add+0x12f/0xa40 [25899.970968][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25899.970968][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25899.970968][ T462] netlink_rcv_skb+0x130/0x360 [25899.970968][ T462] netlink_unicast+0x449/0x710 [25899.970968][ T462] netlink_sendmsg+0x723/0xbe0 [25899.970968][ T462] ____sys_sendmsg+0x7b2/0xa10 [25899.970968][ T462] ___sys_sendmsg+0xee/0x170 [25899.970968][ T462] __sys_sendmsg+0xcd/0x170 [25899.970968][ T462] do_syscall_64+0xc6/0x1e0 [25899.970968][ T462] [25899.973287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25899.973287][ T462] ipv6_add_dev+0x3ba/0x11c0 [25899.973287][ T462] ipv6_find_idev+0x102/0x170 [25899.973287][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25899.973287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25899.973287][ T462] netlink_rcv_skb+0x130/0x360 [25899.973287][ T462] netlink_unicast+0x449/0x710 [25899.973287][ T462] netlink_sendmsg+0x723/0xbe0 [25899.973287][ T462] ____sys_sendmsg+0x7b2/0xa10 [25899.973287][ T462] ___sys_sendmsg+0xee/0x170 [25899.973287][ T462] __sys_sendmsg+0xcd/0x170 [25899.973287][ T462] do_syscall_64+0xc6/0x1e0 [25899.973287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25899.973287][ T462] [25899.975100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25899.975100][ T462] neigh_parms_alloc+0x1e5/0x510 [25899.975100][ T462] ipv6_add_dev+0x2fe/0x11c0 [25899.975100][ T462] ipv6_find_idev+0x102/0x170 [25899.975100][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25899.975100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25899.975100][ T462] netlink_rcv_skb+0x130/0x360 [25899.975100][ T462] netlink_unicast+0x449/0x710 [25899.975100][ T462] netlink_sendmsg+0x723/0xbe0 [25899.975100][ T462] ____sys_sendmsg+0x7b2/0xa10 [25899.975100][ T462] ___sys_sendmsg+0xee/0x170 [25899.975100][ T462] __sys_sendmsg+0xcd/0x170 [25899.975100][ T462] do_syscall_64+0xc6/0x1e0 [25899.975100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25899.975100][ T462] [25901.243952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25901.244349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25901.244349][ T287] netdev_get_by_index+0x5e/0x80 [25901.244349][ T287] fib6_nh_init+0x3d8/0x15b0 [25901.244349][ T287] ip6_route_info_create+0xf18/0x17d0 [25901.244349][ T287] ip6_route_add+0x1c/0x140 [25901.244349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25901.244349][ T287] inet6_addr_add+0x4f8/0xa40 [25901.244349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25901.244349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25901.244349][ T287] netlink_rcv_skb+0x130/0x360 [25901.244349][ T287] netlink_unicast+0x449/0x710 [25901.244349][ T287] netlink_sendmsg+0x723/0xbe0 [25901.244349][ T287] ____sys_sendmsg+0x7b2/0xa10 [25901.244349][ T287] ___sys_sendmsg+0xee/0x170 [25901.244349][ T287] __sys_sendmsg+0xcd/0x170 [25901.244349][ T287] do_syscall_64+0xc6/0x1e0 [25901.244349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25901.244349][ T287] [25901.246617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25901.246617][ T287] netdev_get_by_index+0x5e/0x80 [25901.246617][ T287] fib6_nh_init+0x3d8/0x15b0 [25901.246617][ T287] ip6_route_info_create+0xf18/0x17d0 [25901.246617][ T287] addrconf_f6i_alloc+0x244/0x410 [25901.246617][ T287] ipv6_add_addr+0x411/0x2000 [25901.246617][ T287] inet6_addr_add+0x30e/0xa40 [25901.246617][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25901.246617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25901.246617][ T287] netlink_rcv_skb+0x130/0x360 [25901.246617][ T287] netlink_unicast+0x449/0x710 [25901.246617][ T287] netlink_sendmsg+0x723/0xbe0 [25901.246617][ T287] ____sys_sendmsg+0x7b2/0xa10 [25901.246617][ T287] ___sys_sendmsg+0xee/0x170 [25901.246617][ T287] __sys_sendmsg+0xcd/0x170 [25901.246617][ T287] do_syscall_64+0xc6/0x1e0 [25901.246617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25901.246617][ T287] [25901.248866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25901.248866][ T287] netdev_get_by_index+0x5e/0x80 [25901.248866][ T287] fib6_nh_init+0x3d8/0x15b0 [25901.248866][ T287] ip6_route_info_create+0xf18/0x17d0 [25901.248866][ T287] ip6_route_add+0x1c/0x140 [25901.248866][ T287] addrconf_add_mroute+0x129/0x180 [25901.248866][ T287] addrconf_add_dev+0xe2/0x170 [25901.248866][ T287] inet6_addr_add+0x12f/0xa40 [25901.248866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25901.248866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25901.248866][ T287] netlink_rcv_skb+0x130/0x360 [25901.248866][ T287] netlink_unicast+0x449/0x710 [25901.248866][ T287] netlink_sendmsg+0x723/0xbe0 [25901.248866][ T287] ____sys_sendmsg+0x7b2/0xa10 [25901.248866][ T287] ___sys_sendmsg+0xee/0x170 [25901.248866][ T287] __sys_sendmsg+0xcd/0x170 [25901.248866][ T287] do_syscall_64+0xc6/0x1e0 [25901.248866][ T287] [25901.251065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25901.251065][ T287] ipv6_add_dev+0x3ba/0x11c0 [25901.251065][ T287] ipv6_find_idev+0x102/0x170 [25901.251065][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25901.251065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25901.251065][ T287] netlink_rcv_skb+0x130/0x360 [25901.251065][ T287] netlink_unicast+0x449/0x710 [25901.251065][ T287] netlink_sendmsg+0x723/0xbe0 [25901.251065][ T287] ____sys_sendmsg+0x7b2/0xa10 [25901.251065][ T287] ___sys_sendmsg+0xee/0x170 [25901.251065][ T287] __sys_sendmsg+0xcd/0x170 [25901.251065][ T287] do_syscall_64+0xc6/0x1e0 [25901.251065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25901.251065][ T287] [25901.252781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25901.252781][ T287] neigh_parms_alloc+0x1e5/0x510 [25901.252781][ T287] ipv6_add_dev+0x2fe/0x11c0 [25901.252781][ T287] ipv6_find_idev+0x102/0x170 [25901.252781][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25901.252781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25901.252781][ T287] netlink_rcv_skb+0x130/0x360 [25901.252781][ T287] netlink_unicast+0x449/0x710 [25901.252781][ T287] netlink_sendmsg+0x723/0xbe0 [25901.252781][ T287] ____sys_sendmsg+0x7b2/0xa10 [25901.252781][ T287] ___sys_sendmsg+0xee/0x170 [25901.252781][ T287] __sys_sendmsg+0xcd/0x170 [25901.252781][ T287] do_syscall_64+0xc6/0x1e0 [25901.252781][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25901.252781][ T287] [25904.299911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25904.300307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25904.300307][ T285] dst_init+0x84/0x4a0 [25904.300307][ T285] dst_alloc+0x97/0x150 [25904.300307][ T285] ip6_dst_alloc+0x23/0x90 [25904.300307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25904.300307][ T285] ip6_pol_route+0x56f/0x840 [25904.300307][ T285] fib6_rule_lookup+0x196/0x240 [25904.300307][ T285] ip6_route_input+0x542/0x980 [25904.300307][ T285] ipv6_rcv+0x8f/0x400 [25904.300307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25904.300307][ T285] process_backlog+0x101/0x620 [25904.300307][ T285] __napi_poll.constprop.0+0xa2/0x460 [25904.300307][ T285] net_rx_action+0x495/0xbe0 [25904.300307][ T285] __do_softirq+0x1b5/0x7f6 [25904.300307][ T285] [25904.302244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25904.302244][ T285] netdev_get_by_index+0x5e/0x80 [25904.302244][ T285] fib6_nh_init+0x3d8/0x15b0 [25904.302244][ T285] ip6_route_info_create+0xf18/0x17d0 [25904.302244][ T285] ip6_route_add+0x1c/0x140 [25904.302244][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25904.302244][ T285] inet6_addr_add+0x4f8/0xa40 [25904.302244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25904.302244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25904.302244][ T285] netlink_rcv_skb+0x130/0x360 [25904.302244][ T285] netlink_unicast+0x449/0x710 [25904.302244][ T285] netlink_sendmsg+0x723/0xbe0 [25904.302244][ T285] ____sys_sendmsg+0x7b2/0xa10 [25904.302244][ T285] ___sys_sendmsg+0xee/0x170 [25904.302244][ T285] __sys_sendmsg+0xcd/0x170 [25904.302244][ T285] do_syscall_64+0xc6/0x1e0 [25904.302244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25904.302244][ T285] [25904.304621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25904.304621][ T285] netdev_get_by_index+0x5e/0x80 [25904.304621][ T285] fib6_nh_init+0x3d8/0x15b0 [25904.304621][ T285] ip6_route_info_create+0xf18/0x17d0 [25904.304621][ T285] addrconf_f6i_alloc+0x244/0x410 [25904.304621][ T285] ipv6_add_addr+0x411/0x2000 [25904.304621][ T285] inet6_addr_add+0x30e/0xa40 [25904.304621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25904.304621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25904.304621][ T285] netlink_rcv_skb+0x130/0x360 [25904.304621][ T285] netlink_unicast+0x449/0x710 [25904.304621][ T285] netlink_sendmsg+0x723/0xbe0 [25904.304621][ T285] ____sys_sendmsg+0x7b2/0xa10 [25904.304621][ T285] ___sys_sendmsg+0xee/0x170 [25904.304621][ T285] __sys_sendmsg+0xcd/0x170 [25904.304621][ T285] do_syscall_64+0xc6/0x1e0 [25904.304621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25904.304621][ T285] [25904.306996][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25904.306996][ T285] netdev_get_by_index+0x5e/0x80 [25904.306996][ T285] fib6_nh_init+0x3d8/0x15b0 [25904.306996][ T285] ip6_route_info_create+0xf18/0x17d0 [25904.306996][ T285] ip6_route_add+0x1c/0x140 [25904.306996][ T285] addrconf_add_mroute+0x129/0x180 [25904.306996][ T285] addrconf_add_dev+0xe2/0x170 [25904.306996][ T285] inet6_addr_add+0x12f/0xa40 [25904.306996][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25904.306996][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25904.306996][ T285] netlink_rcv_skb+0x130/0x360 [25904.306996][ T285] netlink_unicast+0x449/0x710 [25904.306996][ T285] netlink_sendmsg+0x723/0xbe0 [25904.306996][ T285] ____sys_sendmsg+0x7b2/0xa10 [25904.306996][ T285] ___sys_sendmsg+0xee/0x170 [25904.306996][ T285] __sys_sendmsg+0xcd/0x170 [25904.306996][ T285] do_syscall_64+0xc6/0x1e0 [25904.306996][ T285] [25904.309246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25904.309246][ T285] ipv6_add_dev+0x3ba/0x11c0 [25904.309246][ T285] ipv6_find_idev+0x102/0x170 [25904.309246][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25904.309246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25904.309246][ T285] netlink_rcv_skb+0x130/0x360 [25904.309246][ T285] netlink_unicast+0x449/0x710 [25904.309246][ T285] netlink_sendmsg+0x723/0xbe0 [25904.309246][ T285] ____sys_sendmsg+0x7b2/0xa10 [25904.309246][ T285] ___sys_sendmsg+0xee/0x170 [25904.309246][ T285] __sys_sendmsg+0xcd/0x170 [25904.309246][ T285] do_syscall_64+0xc6/0x1e0 [25904.309246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25904.309246][ T285] [25904.310942][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25904.310942][ T285] neigh_parms_alloc+0x1e5/0x510 [25904.310942][ T285] ipv6_add_dev+0x2fe/0x11c0 [25904.310942][ T285] ipv6_find_idev+0x102/0x170 [25904.310942][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25904.310942][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25904.310942][ T285] netlink_rcv_skb+0x130/0x360 [25904.310942][ T285] netlink_unicast+0x449/0x710 [25904.310942][ T285] netlink_sendmsg+0x723/0xbe0 [25904.310942][ T285] ____sys_sendmsg+0x7b2/0xa10 [25904.310942][ T285] ___sys_sendmsg+0xee/0x170 [25904.310942][ T285] __sys_sendmsg+0xcd/0x170 [25904.310942][ T285] do_syscall_64+0xc6/0x1e0 [25904.310942][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25904.310942][ T285] [25910.219927][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25910.220556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25910.220556][ T462] dst_init+0x84/0x4a0 [25910.220556][ T462] dst_alloc+0x97/0x150 [25910.220556][ T462] ip6_dst_alloc+0x23/0x90 [25910.220556][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25910.220556][ T462] ip6_pol_route+0x56f/0x840 [25910.220556][ T462] fib6_rule_lookup+0x196/0x240 [25910.220556][ T462] ip6_route_input+0x542/0x980 [25910.220556][ T462] ipv6_rcv+0x8f/0x400 [25910.220556][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25910.220556][ T462] process_backlog+0x101/0x620 [25910.220556][ T462] __napi_poll.constprop.0+0xa2/0x460 [25910.220556][ T462] net_rx_action+0x495/0xbe0 [25910.220556][ T462] __do_softirq+0x1b5/0x7f6 [25910.220556][ T462] [25910.223459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25910.223459][ T462] netdev_get_by_index+0x5e/0x80 [25910.223459][ T462] fib6_nh_init+0x3d8/0x15b0 [25910.223459][ T462] ip6_route_info_create+0xf18/0x17d0 [25910.223459][ T462] ip6_route_add+0x1c/0x140 [25910.223459][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25910.223459][ T462] inet6_addr_add+0x4f8/0xa40 [25910.223459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25910.223459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25910.223459][ T462] netlink_rcv_skb+0x130/0x360 [25910.223459][ T462] netlink_unicast+0x449/0x710 [25910.223459][ T462] netlink_sendmsg+0x723/0xbe0 [25910.223459][ T462] ____sys_sendmsg+0x7b2/0xa10 [25910.223459][ T462] ___sys_sendmsg+0xee/0x170 [25910.223459][ T462] __sys_sendmsg+0xcd/0x170 [25910.223459][ T462] do_syscall_64+0xc6/0x1e0 [25910.223459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25910.223459][ T462] [25910.225898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25910.225898][ T462] netdev_get_by_index+0x5e/0x80 [25910.225898][ T462] fib6_nh_init+0x3d8/0x15b0 [25910.225898][ T462] ip6_route_info_create+0xf18/0x17d0 [25910.225898][ T462] addrconf_f6i_alloc+0x244/0x410 [25910.225898][ T462] ipv6_add_addr+0x411/0x2000 [25910.225898][ T462] inet6_addr_add+0x30e/0xa40 [25910.225898][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25910.225898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25910.225898][ T462] netlink_rcv_skb+0x130/0x360 [25910.225898][ T462] netlink_unicast+0x449/0x710 [25910.225898][ T462] netlink_sendmsg+0x723/0xbe0 [25910.225898][ T462] ____sys_sendmsg+0x7b2/0xa10 [25910.225898][ T462] ___sys_sendmsg+0xee/0x170 [25910.225898][ T462] __sys_sendmsg+0xcd/0x170 [25910.225898][ T462] do_syscall_64+0xc6/0x1e0 [25910.225898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25910.225898][ T462] [25910.228226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25910.228226][ T462] netdev_get_by_index+0x5e/0x80 [25910.228226][ T462] fib6_nh_init+0x3d8/0x15b0 [25910.228226][ T462] ip6_route_info_create+0xf18/0x17d0 [25910.228226][ T462] ip6_route_add+0x1c/0x140 [25910.228226][ T462] addrconf_add_mroute+0x129/0x180 [25910.228226][ T462] addrconf_add_dev+0xe2/0x170 [25910.228226][ T462] inet6_addr_add+0x12f/0xa40 [25910.228226][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25910.228226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25910.228226][ T462] netlink_rcv_skb+0x130/0x360 [25910.228226][ T462] netlink_unicast+0x449/0x710 [25910.228226][ T462] netlink_sendmsg+0x723/0xbe0 [25910.228226][ T462] ____sys_sendmsg+0x7b2/0xa10 [25910.228226][ T462] ___sys_sendmsg+0xee/0x170 [25910.228226][ T462] __sys_sendmsg+0xcd/0x170 [25910.228226][ T462] do_syscall_64+0xc6/0x1e0 [25910.228226][ T462] [25910.230378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25910.230378][ T462] ipv6_add_dev+0x3ba/0x11c0 [25910.230378][ T462] ipv6_find_idev+0x102/0x170 [25910.230378][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25910.230378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25910.230378][ T462] netlink_rcv_skb+0x130/0x360 [25910.230378][ T462] netlink_unicast+0x449/0x710 [25910.230378][ T462] netlink_sendmsg+0x723/0xbe0 [25910.230378][ T462] ____sys_sendmsg+0x7b2/0xa10 [25910.230378][ T462] ___sys_sendmsg+0xee/0x170 [25910.230378][ T462] __sys_sendmsg+0xcd/0x170 [25910.230378][ T462] do_syscall_64+0xc6/0x1e0 [25910.230378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25910.230378][ T462] [25910.232095][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25910.232095][ T462] neigh_parms_alloc+0x1e5/0x510 [25910.232095][ T462] ipv6_add_dev+0x2fe/0x11c0 [25910.232095][ T462] ipv6_find_idev+0x102/0x170 [25910.232095][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25910.232095][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25910.232095][ T462] netlink_rcv_skb+0x130/0x360 [25910.232095][ T462] netlink_unicast+0x449/0x710 [25910.232095][ T462] netlink_sendmsg+0x723/0xbe0 [25910.232095][ T462] ____sys_sendmsg+0x7b2/0xa10 [25910.232095][ T462] ___sys_sendmsg+0xee/0x170 [25910.232095][ T462] __sys_sendmsg+0xcd/0x170 [25910.232095][ T462] do_syscall_64+0xc6/0x1e0 [25910.232095][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25910.232095][ T462] [25911.259886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25911.260347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25911.260347][ T287] netdev_get_by_index+0x5e/0x80 [25911.260347][ T287] fib6_nh_init+0x3d8/0x15b0 [25911.260347][ T287] ip6_route_info_create+0xf18/0x17d0 [25911.260347][ T287] ip6_route_add+0x1c/0x140 [25911.260347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25911.260347][ T287] inet6_addr_add+0x4f8/0xa40 [25911.260347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25911.260347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25911.260347][ T287] netlink_rcv_skb+0x130/0x360 [25911.260347][ T287] netlink_unicast+0x449/0x710 [25911.260347][ T287] netlink_sendmsg+0x723/0xbe0 [25911.260347][ T287] ____sys_sendmsg+0x7b2/0xa10 [25911.260347][ T287] ___sys_sendmsg+0xee/0x170 [25911.260347][ T287] __sys_sendmsg+0xcd/0x170 [25911.260347][ T287] do_syscall_64+0xc6/0x1e0 [25911.260347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25911.260347][ T287] [25911.262573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25911.262573][ T287] netdev_get_by_index+0x5e/0x80 [25911.262573][ T287] fib6_nh_init+0x3d8/0x15b0 [25911.262573][ T287] ip6_route_info_create+0xf18/0x17d0 [25911.262573][ T287] addrconf_f6i_alloc+0x244/0x410 [25911.262573][ T287] ipv6_add_addr+0x411/0x2000 [25911.262573][ T287] inet6_addr_add+0x30e/0xa40 [25911.262573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25911.262573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25911.262573][ T287] netlink_rcv_skb+0x130/0x360 [25911.262573][ T287] netlink_unicast+0x449/0x710 [25911.262573][ T287] netlink_sendmsg+0x723/0xbe0 [25911.262573][ T287] ____sys_sendmsg+0x7b2/0xa10 [25911.262573][ T287] ___sys_sendmsg+0xee/0x170 [25911.262573][ T287] __sys_sendmsg+0xcd/0x170 [25911.262573][ T287] do_syscall_64+0xc6/0x1e0 [25911.262573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25911.262573][ T287] [25911.264759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25911.264759][ T287] netdev_get_by_index+0x5e/0x80 [25911.264759][ T287] fib6_nh_init+0x3d8/0x15b0 [25911.264759][ T287] ip6_route_info_create+0xf18/0x17d0 [25911.264759][ T287] ip6_route_add+0x1c/0x140 [25911.264759][ T287] addrconf_add_mroute+0x129/0x180 [25911.264759][ T287] addrconf_add_dev+0xe2/0x170 [25911.264759][ T287] inet6_addr_add+0x12f/0xa40 [25911.264759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25911.264759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25911.264759][ T287] netlink_rcv_skb+0x130/0x360 [25911.264759][ T287] netlink_unicast+0x449/0x710 [25911.264759][ T287] netlink_sendmsg+0x723/0xbe0 [25911.264759][ T287] ____sys_sendmsg+0x7b2/0xa10 [25911.264759][ T287] ___sys_sendmsg+0xee/0x170 [25911.264759][ T287] __sys_sendmsg+0xcd/0x170 [25911.264759][ T287] do_syscall_64+0xc6/0x1e0 [25911.264759][ T287] [25911.266918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25911.266918][ T287] ipv6_add_dev+0x3ba/0x11c0 [25911.266918][ T287] ipv6_find_idev+0x102/0x170 [25911.266918][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25911.266918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25911.266918][ T287] netlink_rcv_skb+0x130/0x360 [25911.266918][ T287] netlink_unicast+0x449/0x710 [25911.266918][ T287] netlink_sendmsg+0x723/0xbe0 [25911.266918][ T287] ____sys_sendmsg+0x7b2/0xa10 [25911.266918][ T287] ___sys_sendmsg+0xee/0x170 [25911.266918][ T287] __sys_sendmsg+0xcd/0x170 [25911.266918][ T287] do_syscall_64+0xc6/0x1e0 [25911.266918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25911.266918][ T287] [25911.268623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25911.268623][ T287] neigh_parms_alloc+0x1e5/0x510 [25911.268623][ T287] ipv6_add_dev+0x2fe/0x11c0 [25911.268623][ T287] ipv6_find_idev+0x102/0x170 [25911.268623][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25911.268623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25911.268623][ T287] netlink_rcv_skb+0x130/0x360 [25911.268623][ T287] netlink_unicast+0x449/0x710 [25911.268623][ T287] netlink_sendmsg+0x723/0xbe0 [25911.268623][ T287] ____sys_sendmsg+0x7b2/0xa10 [25911.268623][ T287] ___sys_sendmsg+0xee/0x170 [25911.268623][ T287] __sys_sendmsg+0xcd/0x170 [25911.268623][ T287] do_syscall_64+0xc6/0x1e0 [25911.268623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25911.268623][ T287] [25914.555907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25914.556362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25914.556362][ T285] dst_init+0x84/0x4a0 [25914.556362][ T285] dst_alloc+0x97/0x150 [25914.556362][ T285] ip6_dst_alloc+0x23/0x90 [25914.556362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25914.556362][ T285] ip6_pol_route+0x56f/0x840 [25914.556362][ T285] fib6_rule_lookup+0x196/0x240 [25914.556362][ T285] ip6_route_input+0x542/0x980 [25914.556362][ T285] ipv6_rcv+0x8f/0x400 [25914.556362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25914.556362][ T285] process_backlog+0x101/0x620 [25914.556362][ T285] __napi_poll.constprop.0+0xa2/0x460 [25914.556362][ T285] net_rx_action+0x495/0xbe0 [25914.556362][ T285] __do_softirq+0x1b5/0x7f6 [25914.556362][ T285] [25914.558159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25914.558159][ T285] netdev_get_by_index+0x5e/0x80 [25914.558159][ T285] fib6_nh_init+0x3d8/0x15b0 [25914.558159][ T285] ip6_route_info_create+0xf18/0x17d0 [25914.558159][ T285] ip6_route_add+0x1c/0x140 [25914.558159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25914.558159][ T285] inet6_addr_add+0x4f8/0xa40 [25914.558159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25914.558159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25914.558159][ T285] netlink_rcv_skb+0x130/0x360 [25914.558159][ T285] netlink_unicast+0x449/0x710 [25914.558159][ T285] netlink_sendmsg+0x723/0xbe0 [25914.558159][ T285] ____sys_sendmsg+0x7b2/0xa10 [25914.558159][ T285] ___sys_sendmsg+0xee/0x170 [25914.558159][ T285] __sys_sendmsg+0xcd/0x170 [25914.558159][ T285] do_syscall_64+0xc6/0x1e0 [25914.558159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25914.558159][ T285] [25914.560372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25914.560372][ T285] netdev_get_by_index+0x5e/0x80 [25914.560372][ T285] fib6_nh_init+0x3d8/0x15b0 [25914.560372][ T285] ip6_route_info_create+0xf18/0x17d0 [25914.560372][ T285] addrconf_f6i_alloc+0x244/0x410 [25914.560372][ T285] ipv6_add_addr+0x411/0x2000 [25914.560372][ T285] inet6_addr_add+0x30e/0xa40 [25914.560372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25914.560372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25914.560372][ T285] netlink_rcv_skb+0x130/0x360 [25914.560372][ T285] netlink_unicast+0x449/0x710 [25914.560372][ T285] netlink_sendmsg+0x723/0xbe0 [25914.560372][ T285] ____sys_sendmsg+0x7b2/0xa10 [25914.560372][ T285] ___sys_sendmsg+0xee/0x170 [25914.560372][ T285] __sys_sendmsg+0xcd/0x170 [25914.560372][ T285] do_syscall_64+0xc6/0x1e0 [25914.560372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25914.560372][ T285] [25914.562559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25914.562559][ T285] netdev_get_by_index+0x5e/0x80 [25914.562559][ T285] fib6_nh_init+0x3d8/0x15b0 [25914.562559][ T285] ip6_route_info_create+0xf18/0x17d0 [25914.562559][ T285] ip6_route_add+0x1c/0x140 [25914.562559][ T285] addrconf_add_mroute+0x129/0x180 [25914.562559][ T285] addrconf_add_dev+0xe2/0x170 [25914.562559][ T285] inet6_addr_add+0x12f/0xa40 [25914.562559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25914.562559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25914.562559][ T285] netlink_rcv_skb+0x130/0x360 [25914.562559][ T285] netlink_unicast+0x449/0x710 [25914.562559][ T285] netlink_sendmsg+0x723/0xbe0 [25914.562559][ T285] ____sys_sendmsg+0x7b2/0xa10 [25914.562559][ T285] ___sys_sendmsg+0xee/0x170 [25914.562559][ T285] __sys_sendmsg+0xcd/0x170 [25914.562559][ T285] do_syscall_64+0xc6/0x1e0 [25914.562559][ T285] [25914.564707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25914.564707][ T285] ipv6_add_dev+0x3ba/0x11c0 [25914.564707][ T285] ipv6_find_idev+0x102/0x170 [25914.564707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25914.564707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25914.564707][ T285] netlink_rcv_skb+0x130/0x360 [25914.564707][ T285] netlink_unicast+0x449/0x710 [25914.564707][ T285] netlink_sendmsg+0x723/0xbe0 [25914.564707][ T285] ____sys_sendmsg+0x7b2/0xa10 [25914.564707][ T285] ___sys_sendmsg+0xee/0x170 [25914.564707][ T285] __sys_sendmsg+0xcd/0x170 [25914.564707][ T285] do_syscall_64+0xc6/0x1e0 [25914.564707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25914.564707][ T285] [25914.566388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25914.566388][ T285] neigh_parms_alloc+0x1e5/0x510 [25914.566388][ T285] ipv6_add_dev+0x2fe/0x11c0 [25914.566388][ T285] ipv6_find_idev+0x102/0x170 [25914.566388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25914.566388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25914.566388][ T285] netlink_rcv_skb+0x130/0x360 [25914.566388][ T285] netlink_unicast+0x449/0x710 [25914.566388][ T285] netlink_sendmsg+0x723/0xbe0 [25914.566388][ T285] ____sys_sendmsg+0x7b2/0xa10 [25914.566388][ T285] ___sys_sendmsg+0xee/0x170 [25914.566388][ T285] __sys_sendmsg+0xcd/0x170 [25914.566388][ T285] do_syscall_64+0xc6/0x1e0 [25914.566388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25914.566388][ T285] [25920.475897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25920.476330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25920.476330][ T462] dst_init+0x84/0x4a0 [25920.476330][ T462] dst_alloc+0x97/0x150 [25920.476330][ T462] ip6_dst_alloc+0x23/0x90 [25920.476330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25920.476330][ T462] ip6_pol_route+0x56f/0x840 [25920.476330][ T462] fib6_rule_lookup+0x196/0x240 [25920.476330][ T462] ip6_route_input+0x542/0x980 [25920.476330][ T462] ipv6_rcv+0x8f/0x400 [25920.476330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25920.476330][ T462] process_backlog+0x101/0x620 [25920.476330][ T462] __napi_poll.constprop.0+0xa2/0x460 [25920.476330][ T462] net_rx_action+0x495/0xbe0 [25920.476330][ T462] __do_softirq+0x1b5/0x7f6 [25920.476330][ T462] [25920.478093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25920.478093][ T462] netdev_get_by_index+0x5e/0x80 [25920.478093][ T462] fib6_nh_init+0x3d8/0x15b0 [25920.478093][ T462] ip6_route_info_create+0xf18/0x17d0 [25920.478093][ T462] ip6_route_add+0x1c/0x140 [25920.478093][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25920.478093][ T462] inet6_addr_add+0x4f8/0xa40 [25920.478093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25920.478093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25920.478093][ T462] netlink_rcv_skb+0x130/0x360 [25920.478093][ T462] netlink_unicast+0x449/0x710 [25920.478093][ T462] netlink_sendmsg+0x723/0xbe0 [25920.478093][ T462] ____sys_sendmsg+0x7b2/0xa10 [25920.478093][ T462] ___sys_sendmsg+0xee/0x170 [25920.478093][ T462] __sys_sendmsg+0xcd/0x170 [25920.478093][ T462] do_syscall_64+0xc6/0x1e0 [25920.478093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25920.478093][ T462] [25920.480273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25920.480273][ T462] netdev_get_by_index+0x5e/0x80 [25920.480273][ T462] fib6_nh_init+0x3d8/0x15b0 [25920.480273][ T462] ip6_route_info_create+0xf18/0x17d0 [25920.480273][ T462] addrconf_f6i_alloc+0x244/0x410 [25920.480273][ T462] ipv6_add_addr+0x411/0x2000 [25920.480273][ T462] inet6_addr_add+0x30e/0xa40 [25920.480273][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25920.480273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25920.480273][ T462] netlink_rcv_skb+0x130/0x360 [25920.480273][ T462] netlink_unicast+0x449/0x710 [25920.480273][ T462] netlink_sendmsg+0x723/0xbe0 [25920.480273][ T462] ____sys_sendmsg+0x7b2/0xa10 [25920.480273][ T462] ___sys_sendmsg+0xee/0x170 [25920.480273][ T462] __sys_sendmsg+0xcd/0x170 [25920.480273][ T462] do_syscall_64+0xc6/0x1e0 [25920.480273][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25920.480273][ T462] [25920.482448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25920.482448][ T462] netdev_get_by_index+0x5e/0x80 [25920.482448][ T462] fib6_nh_init+0x3d8/0x15b0 [25920.482448][ T462] ip6_route_info_create+0xf18/0x17d0 [25920.482448][ T462] ip6_route_add+0x1c/0x140 [25920.482448][ T462] addrconf_add_mroute+0x129/0x180 [25920.482448][ T462] addrconf_add_dev+0xe2/0x170 [25920.482448][ T462] inet6_addr_add+0x12f/0xa40 [25920.482448][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25920.482448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25920.482448][ T462] netlink_rcv_skb+0x130/0x360 [25920.482448][ T462] netlink_unicast+0x449/0x710 [25920.482448][ T462] netlink_sendmsg+0x723/0xbe0 [25920.482448][ T462] ____sys_sendmsg+0x7b2/0xa10 [25920.482448][ T462] ___sys_sendmsg+0xee/0x170 [25920.482448][ T462] __sys_sendmsg+0xcd/0x170 [25920.482448][ T462] do_syscall_64+0xc6/0x1e0 [25920.482448][ T462] [25920.484601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25920.484601][ T462] ipv6_add_dev+0x3ba/0x11c0 [25920.484601][ T462] ipv6_find_idev+0x102/0x170 [25920.484601][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25920.484601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25920.484601][ T462] netlink_rcv_skb+0x130/0x360 [25920.484601][ T462] netlink_unicast+0x449/0x710 [25920.484601][ T462] netlink_sendmsg+0x723/0xbe0 [25920.484601][ T462] ____sys_sendmsg+0x7b2/0xa10 [25920.484601][ T462] ___sys_sendmsg+0xee/0x170 [25920.484601][ T462] __sys_sendmsg+0xcd/0x170 [25920.484601][ T462] do_syscall_64+0xc6/0x1e0 [25920.484601][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25920.484601][ T462] [25920.486270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25920.486270][ T462] neigh_parms_alloc+0x1e5/0x510 [25920.486270][ T462] ipv6_add_dev+0x2fe/0x11c0 [25920.486270][ T462] ipv6_find_idev+0x102/0x170 [25920.486270][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25920.486270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25920.486270][ T462] netlink_rcv_skb+0x130/0x360 [25920.486270][ T462] netlink_unicast+0x449/0x710 [25920.486270][ T462] netlink_sendmsg+0x723/0xbe0 [25920.486270][ T462] ____sys_sendmsg+0x7b2/0xa10 [25920.486270][ T462] ___sys_sendmsg+0xee/0x170 [25920.486270][ T462] __sys_sendmsg+0xcd/0x170 [25920.486270][ T462] do_syscall_64+0xc6/0x1e0 [25920.486270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25920.486270][ T462] [25921.332885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25921.333369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25921.333369][ T287] netdev_get_by_index+0x5e/0x80 [25921.333369][ T287] fib6_nh_init+0x3d8/0x15b0 [25921.333369][ T287] ip6_route_info_create+0xf18/0x17d0 [25921.333369][ T287] ip6_route_add+0x1c/0x140 [25921.333369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25921.333369][ T287] inet6_addr_add+0x4f8/0xa40 [25921.333369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25921.333369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25921.333369][ T287] netlink_rcv_skb+0x130/0x360 [25921.333369][ T287] netlink_unicast+0x449/0x710 [25921.333369][ T287] netlink_sendmsg+0x723/0xbe0 [25921.333369][ T287] ____sys_sendmsg+0x7b2/0xa10 [25921.333369][ T287] ___sys_sendmsg+0xee/0x170 [25921.333369][ T287] __sys_sendmsg+0xcd/0x170 [25921.333369][ T287] do_syscall_64+0xc6/0x1e0 [25921.333369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25921.333369][ T287] [25921.335586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25921.335586][ T287] netdev_get_by_index+0x5e/0x80 [25921.335586][ T287] fib6_nh_init+0x3d8/0x15b0 [25921.335586][ T287] ip6_route_info_create+0xf18/0x17d0 [25921.335586][ T287] addrconf_f6i_alloc+0x244/0x410 [25921.335586][ T287] ipv6_add_addr+0x411/0x2000 [25921.335586][ T287] inet6_addr_add+0x30e/0xa40 [25921.335586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25921.335586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25921.335586][ T287] netlink_rcv_skb+0x130/0x360 [25921.335586][ T287] netlink_unicast+0x449/0x710 [25921.335586][ T287] netlink_sendmsg+0x723/0xbe0 [25921.335586][ T287] ____sys_sendmsg+0x7b2/0xa10 [25921.335586][ T287] ___sys_sendmsg+0xee/0x170 [25921.335586][ T287] __sys_sendmsg+0xcd/0x170 [25921.335586][ T287] do_syscall_64+0xc6/0x1e0 [25921.335586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25921.335586][ T287] [25921.337775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25921.337775][ T287] netdev_get_by_index+0x5e/0x80 [25921.337775][ T287] fib6_nh_init+0x3d8/0x15b0 [25921.337775][ T287] ip6_route_info_create+0xf18/0x17d0 [25921.337775][ T287] ip6_route_add+0x1c/0x140 [25921.337775][ T287] addrconf_add_mroute+0x129/0x180 [25921.337775][ T287] addrconf_add_dev+0xe2/0x170 [25921.337775][ T287] inet6_addr_add+0x12f/0xa40 [25921.337775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25921.337775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25921.337775][ T287] netlink_rcv_skb+0x130/0x360 [25921.337775][ T287] netlink_unicast+0x449/0x710 [25921.337775][ T287] netlink_sendmsg+0x723/0xbe0 [25921.337775][ T287] ____sys_sendmsg+0x7b2/0xa10 [25921.337775][ T287] ___sys_sendmsg+0xee/0x170 [25921.337775][ T287] __sys_sendmsg+0xcd/0x170 [25921.337775][ T287] do_syscall_64+0xc6/0x1e0 [25921.337775][ T287] [25921.339940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25921.339940][ T287] ipv6_add_dev+0x3ba/0x11c0 [25921.339940][ T287] ipv6_find_idev+0x102/0x170 [25921.339940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25921.339940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25921.339940][ T287] netlink_rcv_skb+0x130/0x360 [25921.339940][ T287] netlink_unicast+0x449/0x710 [25921.339940][ T287] netlink_sendmsg+0x723/0xbe0 [25921.339940][ T287] ____sys_sendmsg+0x7b2/0xa10 [25921.339940][ T287] ___sys_sendmsg+0xee/0x170 [25921.339940][ T287] __sys_sendmsg+0xcd/0x170 [25921.339940][ T287] do_syscall_64+0xc6/0x1e0 [25921.339940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25921.339940][ T287] [25921.341638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25921.341638][ T287] neigh_parms_alloc+0x1e5/0x510 [25921.341638][ T287] ipv6_add_dev+0x2fe/0x11c0 [25921.341638][ T287] ipv6_find_idev+0x102/0x170 [25921.341638][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25921.341638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25921.341638][ T287] netlink_rcv_skb+0x130/0x360 [25921.341638][ T287] netlink_unicast+0x449/0x710 [25921.341638][ T287] netlink_sendmsg+0x723/0xbe0 [25921.341638][ T287] ____sys_sendmsg+0x7b2/0xa10 [25921.341638][ T287] ___sys_sendmsg+0xee/0x170 [25921.341638][ T287] __sys_sendmsg+0xcd/0x170 [25921.341638][ T287] do_syscall_64+0xc6/0x1e0 [25921.341638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25921.341638][ T287] [25924.675878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25924.676324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25924.676324][ T285] dst_init+0x84/0x4a0 [25924.676324][ T285] dst_alloc+0x97/0x150 [25924.676324][ T285] ip6_dst_alloc+0x23/0x90 [25924.676324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25924.676324][ T285] ip6_pol_route+0x56f/0x840 [25924.676324][ T285] fib6_rule_lookup+0x196/0x240 [25924.676324][ T285] ip6_route_input+0x542/0x980 [25924.676324][ T285] ipv6_rcv+0x8f/0x400 [25924.676324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25924.676324][ T285] process_backlog+0x101/0x620 [25924.676324][ T285] __napi_poll.constprop.0+0xa2/0x460 [25924.676324][ T285] net_rx_action+0x495/0xbe0 [25924.676324][ T285] __do_softirq+0x1b5/0x7f6 [25924.676324][ T285] [25924.678121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25924.678121][ T285] netdev_get_by_index+0x5e/0x80 [25924.678121][ T285] fib6_nh_init+0x3d8/0x15b0 [25924.678121][ T285] ip6_route_info_create+0xf18/0x17d0 [25924.678121][ T285] ip6_route_add+0x1c/0x140 [25924.678121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25924.678121][ T285] inet6_addr_add+0x4f8/0xa40 [25924.678121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25924.678121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25924.678121][ T285] netlink_rcv_skb+0x130/0x360 [25924.678121][ T285] netlink_unicast+0x449/0x710 [25924.678121][ T285] netlink_sendmsg+0x723/0xbe0 [25924.678121][ T285] ____sys_sendmsg+0x7b2/0xa10 [25924.678121][ T285] ___sys_sendmsg+0xee/0x170 [25924.678121][ T285] __sys_sendmsg+0xcd/0x170 [25924.678121][ T285] do_syscall_64+0xc6/0x1e0 [25924.678121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25924.678121][ T285] [25924.680339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25924.680339][ T285] netdev_get_by_index+0x5e/0x80 [25924.680339][ T285] fib6_nh_init+0x3d8/0x15b0 [25924.680339][ T285] ip6_route_info_create+0xf18/0x17d0 [25924.680339][ T285] addrconf_f6i_alloc+0x244/0x410 [25924.680339][ T285] ipv6_add_addr+0x411/0x2000 [25924.680339][ T285] inet6_addr_add+0x30e/0xa40 [25924.680339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25924.680339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25924.680339][ T285] netlink_rcv_skb+0x130/0x360 [25924.680339][ T285] netlink_unicast+0x449/0x710 [25924.680339][ T285] netlink_sendmsg+0x723/0xbe0 [25924.680339][ T285] ____sys_sendmsg+0x7b2/0xa10 [25924.680339][ T285] ___sys_sendmsg+0xee/0x170 [25924.680339][ T285] __sys_sendmsg+0xcd/0x170 [25924.680339][ T285] do_syscall_64+0xc6/0x1e0 [25924.680339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25924.680339][ T285] [25924.682551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25924.682551][ T285] netdev_get_by_index+0x5e/0x80 [25924.682551][ T285] fib6_nh_init+0x3d8/0x15b0 [25924.682551][ T285] ip6_route_info_create+0xf18/0x17d0 [25924.682551][ T285] ip6_route_add+0x1c/0x140 [25924.682551][ T285] addrconf_add_mroute+0x129/0x180 [25924.682551][ T285] addrconf_add_dev+0xe2/0x170 [25924.682551][ T285] inet6_addr_add+0x12f/0xa40 [25924.682551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25924.682551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25924.682551][ T285] netlink_rcv_skb+0x130/0x360 [25924.682551][ T285] netlink_unicast+0x449/0x710 [25924.682551][ T285] netlink_sendmsg+0x723/0xbe0 [25924.682551][ T285] ____sys_sendmsg+0x7b2/0xa10 [25924.682551][ T285] ___sys_sendmsg+0xee/0x170 [25924.682551][ T285] __sys_sendmsg+0xcd/0x170 [25924.682551][ T285] do_syscall_64+0xc6/0x1e0 [25924.682551][ T285] [25924.684713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25924.684713][ T285] ipv6_add_dev+0x3ba/0x11c0 [25924.684713][ T285] ipv6_find_idev+0x102/0x170 [25924.684713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25924.684713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25924.684713][ T285] netlink_rcv_skb+0x130/0x360 [25924.684713][ T285] netlink_unicast+0x449/0x710 [25924.684713][ T285] netlink_sendmsg+0x723/0xbe0 [25924.684713][ T285] ____sys_sendmsg+0x7b2/0xa10 [25924.684713][ T285] ___sys_sendmsg+0xee/0x170 [25924.684713][ T285] __sys_sendmsg+0xcd/0x170 [25924.684713][ T285] do_syscall_64+0xc6/0x1e0 [25924.684713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25924.684713][ T285] [25924.686406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25924.686406][ T285] neigh_parms_alloc+0x1e5/0x510 [25924.686406][ T285] ipv6_add_dev+0x2fe/0x11c0 [25924.686406][ T285] ipv6_find_idev+0x102/0x170 [25924.686406][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25924.686406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25924.686406][ T285] netlink_rcv_skb+0x130/0x360 [25924.686406][ T285] netlink_unicast+0x449/0x710 [25924.686406][ T285] netlink_sendmsg+0x723/0xbe0 [25924.686406][ T285] ____sys_sendmsg+0x7b2/0xa10 [25924.686406][ T285] ___sys_sendmsg+0xee/0x170 [25924.686406][ T285] __sys_sendmsg+0xcd/0x170 [25924.686406][ T285] do_syscall_64+0xc6/0x1e0 [25924.686406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25924.686406][ T285] [25930.547875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25930.548355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25930.548355][ T462] dst_init+0x84/0x4a0 [25930.548355][ T462] dst_alloc+0x97/0x150 [25930.548355][ T462] ip6_dst_alloc+0x23/0x90 [25930.548355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25930.548355][ T462] ip6_pol_route+0x56f/0x840 [25930.548355][ T462] fib6_rule_lookup+0x196/0x240 [25930.548355][ T462] ip6_route_input+0x542/0x980 [25930.548355][ T462] ipv6_rcv+0x8f/0x400 [25930.548355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25930.548355][ T462] process_backlog+0x101/0x620 [25930.548355][ T462] __napi_poll.constprop.0+0xa2/0x460 [25930.548355][ T462] net_rx_action+0x495/0xbe0 [25930.548355][ T462] __do_softirq+0x1b5/0x7f6 [25930.548355][ T462] [25930.550320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25930.550320][ T462] netdev_get_by_index+0x5e/0x80 [25930.550320][ T462] fib6_nh_init+0x3d8/0x15b0 [25930.550320][ T462] ip6_route_info_create+0xf18/0x17d0 [25930.550320][ T462] ip6_route_add+0x1c/0x140 [25930.550320][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25930.550320][ T462] inet6_addr_add+0x4f8/0xa40 [25930.550320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25930.550320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25930.550320][ T462] netlink_rcv_skb+0x130/0x360 [25930.550320][ T462] netlink_unicast+0x449/0x710 [25930.550320][ T462] netlink_sendmsg+0x723/0xbe0 [25930.550320][ T462] ____sys_sendmsg+0x7b2/0xa10 [25930.550320][ T462] ___sys_sendmsg+0xee/0x170 [25930.550320][ T462] __sys_sendmsg+0xcd/0x170 [25930.550320][ T462] do_syscall_64+0xc6/0x1e0 [25930.550320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25930.550320][ T462] [25930.552635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25930.552635][ T462] netdev_get_by_index+0x5e/0x80 [25930.552635][ T462] fib6_nh_init+0x3d8/0x15b0 [25930.552635][ T462] ip6_route_info_create+0xf18/0x17d0 [25930.552635][ T462] addrconf_f6i_alloc+0x244/0x410 [25930.552635][ T462] ipv6_add_addr+0x411/0x2000 [25930.552635][ T462] inet6_addr_add+0x30e/0xa40 [25930.552635][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25930.552635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25930.552635][ T462] netlink_rcv_skb+0x130/0x360 [25930.552635][ T462] netlink_unicast+0x449/0x710 [25930.552635][ T462] netlink_sendmsg+0x723/0xbe0 [25930.552635][ T462] ____sys_sendmsg+0x7b2/0xa10 [25930.552635][ T462] ___sys_sendmsg+0xee/0x170 [25930.552635][ T462] __sys_sendmsg+0xcd/0x170 [25930.552635][ T462] do_syscall_64+0xc6/0x1e0 [25930.552635][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25930.552635][ T462] [25930.554869][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25930.554869][ T462] netdev_get_by_index+0x5e/0x80 [25930.554869][ T462] fib6_nh_init+0x3d8/0x15b0 [25930.554869][ T462] ip6_route_info_create+0xf18/0x17d0 [25930.554869][ T462] ip6_route_add+0x1c/0x140 [25930.554869][ T462] addrconf_add_mroute+0x129/0x180 [25930.554869][ T462] addrconf_add_dev+0xe2/0x170 [25930.554869][ T462] inet6_addr_add+0x12f/0xa40 [25930.554869][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25930.554869][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25930.554869][ T462] netlink_rcv_skb+0x130/0x360 [25930.554869][ T462] netlink_unicast+0x449/0x710 [25930.554869][ T462] netlink_sendmsg+0x723/0xbe0 [25930.554869][ T462] ____sys_sendmsg+0x7b2/0xa10 [25930.554869][ T462] ___sys_sendmsg+0xee/0x170 [25930.554869][ T462] __sys_sendmsg+0xcd/0x170 [25930.554869][ T462] do_syscall_64+0xc6/0x1e0 [25930.554869][ T462] [25930.557047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25930.557047][ T462] ipv6_add_dev+0x3ba/0x11c0 [25930.557047][ T462] ipv6_find_idev+0x102/0x170 [25930.557047][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25930.557047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25930.557047][ T462] netlink_rcv_skb+0x130/0x360 [25930.557047][ T462] netlink_unicast+0x449/0x710 [25930.557047][ T462] netlink_sendmsg+0x723/0xbe0 [25930.557047][ T462] ____sys_sendmsg+0x7b2/0xa10 [25930.557047][ T462] ___sys_sendmsg+0xee/0x170 [25930.557047][ T462] __sys_sendmsg+0xcd/0x170 [25930.557047][ T462] do_syscall_64+0xc6/0x1e0 [25930.557047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25930.557047][ T462] [25930.558744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25930.558744][ T462] neigh_parms_alloc+0x1e5/0x510 [25930.558744][ T462] ipv6_add_dev+0x2fe/0x11c0 [25930.558744][ T462] ipv6_find_idev+0x102/0x170 [25930.558744][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25930.558744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25930.558744][ T462] netlink_rcv_skb+0x130/0x360 [25930.558744][ T462] netlink_unicast+0x449/0x710 [25930.558744][ T462] netlink_sendmsg+0x723/0xbe0 [25930.558744][ T462] ____sys_sendmsg+0x7b2/0xa10 [25930.558744][ T462] ___sys_sendmsg+0xee/0x170 [25930.558744][ T462] __sys_sendmsg+0xcd/0x170 [25930.558744][ T462] do_syscall_64+0xc6/0x1e0 [25930.558744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25930.558744][ T462] [25931.379895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25931.380287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25931.380287][ T287] netdev_get_by_index+0x5e/0x80 [25931.380287][ T287] fib6_nh_init+0x3d8/0x15b0 [25931.380287][ T287] ip6_route_info_create+0xf18/0x17d0 [25931.380287][ T287] ip6_route_add+0x1c/0x140 [25931.380287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25931.380287][ T287] inet6_addr_add+0x4f8/0xa40 [25931.380287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25931.380287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25931.380287][ T287] netlink_rcv_skb+0x130/0x360 [25931.380287][ T287] netlink_unicast+0x449/0x710 [25931.380287][ T287] netlink_sendmsg+0x723/0xbe0 [25931.380287][ T287] ____sys_sendmsg+0x7b2/0xa10 [25931.380287][ T287] ___sys_sendmsg+0xee/0x170 [25931.380287][ T287] __sys_sendmsg+0xcd/0x170 [25931.380287][ T287] do_syscall_64+0xc6/0x1e0 [25931.380287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25931.380287][ T287] [25931.382519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25931.382519][ T287] netdev_get_by_index+0x5e/0x80 [25931.382519][ T287] fib6_nh_init+0x3d8/0x15b0 [25931.382519][ T287] ip6_route_info_create+0xf18/0x17d0 [25931.382519][ T287] addrconf_f6i_alloc+0x244/0x410 [25931.382519][ T287] ipv6_add_addr+0x411/0x2000 [25931.382519][ T287] inet6_addr_add+0x30e/0xa40 [25931.382519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25931.382519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25931.382519][ T287] netlink_rcv_skb+0x130/0x360 [25931.382519][ T287] netlink_unicast+0x449/0x710 [25931.382519][ T287] netlink_sendmsg+0x723/0xbe0 [25931.382519][ T287] ____sys_sendmsg+0x7b2/0xa10 [25931.382519][ T287] ___sys_sendmsg+0xee/0x170 [25931.382519][ T287] __sys_sendmsg+0xcd/0x170 [25931.382519][ T287] do_syscall_64+0xc6/0x1e0 [25931.382519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25931.382519][ T287] [25931.384726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25931.384726][ T287] netdev_get_by_index+0x5e/0x80 [25931.384726][ T287] fib6_nh_init+0x3d8/0x15b0 [25931.384726][ T287] ip6_route_info_create+0xf18/0x17d0 [25931.384726][ T287] ip6_route_add+0x1c/0x140 [25931.384726][ T287] addrconf_add_mroute+0x129/0x180 [25931.384726][ T287] addrconf_add_dev+0xe2/0x170 [25931.384726][ T287] inet6_addr_add+0x12f/0xa40 [25931.384726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25931.384726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25931.384726][ T287] netlink_rcv_skb+0x130/0x360 [25931.384726][ T287] netlink_unicast+0x449/0x710 [25931.384726][ T287] netlink_sendmsg+0x723/0xbe0 [25931.384726][ T287] ____sys_sendmsg+0x7b2/0xa10 [25931.384726][ T287] ___sys_sendmsg+0xee/0x170 [25931.384726][ T287] __sys_sendmsg+0xcd/0x170 [25931.384726][ T287] do_syscall_64+0xc6/0x1e0 [25931.384726][ T287] [25931.386878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25931.386878][ T287] ipv6_add_dev+0x3ba/0x11c0 [25931.386878][ T287] ipv6_find_idev+0x102/0x170 [25931.386878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25931.386878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25931.386878][ T287] netlink_rcv_skb+0x130/0x360 [25931.386878][ T287] netlink_unicast+0x449/0x710 [25931.386878][ T287] netlink_sendmsg+0x723/0xbe0 [25931.386878][ T287] ____sys_sendmsg+0x7b2/0xa10 [25931.386878][ T287] ___sys_sendmsg+0xee/0x170 [25931.386878][ T287] __sys_sendmsg+0xcd/0x170 [25931.386878][ T287] do_syscall_64+0xc6/0x1e0 [25931.386878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25931.386878][ T287] [25931.388565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25931.388565][ T287] neigh_parms_alloc+0x1e5/0x510 [25931.388565][ T287] ipv6_add_dev+0x2fe/0x11c0 [25931.388565][ T287] ipv6_find_idev+0x102/0x170 [25931.388565][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25931.388565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25931.388565][ T287] netlink_rcv_skb+0x130/0x360 [25931.388565][ T287] netlink_unicast+0x449/0x710 [25931.388565][ T287] netlink_sendmsg+0x723/0xbe0 [25931.388565][ T287] ____sys_sendmsg+0x7b2/0xa10 [25931.388565][ T287] ___sys_sendmsg+0xee/0x170 [25931.388565][ T287] __sys_sendmsg+0xcd/0x170 [25931.388565][ T287] do_syscall_64+0xc6/0x1e0 [25931.388565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25931.388565][ T287] [25934.867976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25934.868365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25934.868365][ T285] dst_init+0x84/0x4a0 [25934.868365][ T285] dst_alloc+0x97/0x150 [25934.868365][ T285] ip6_dst_alloc+0x23/0x90 [25934.868365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25934.868365][ T285] ip6_pol_route+0x56f/0x840 [25934.868365][ T285] fib6_rule_lookup+0x196/0x240 [25934.868365][ T285] ip6_route_input+0x542/0x980 [25934.868365][ T285] ipv6_rcv+0x8f/0x400 [25934.868365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25934.868365][ T285] process_backlog+0x101/0x620 [25934.868365][ T285] __napi_poll.constprop.0+0xa2/0x460 [25934.868365][ T285] net_rx_action+0x495/0xbe0 [25934.868365][ T285] __do_softirq+0x1b5/0x7f6 [25934.868365][ T285] [25934.870161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25934.870161][ T285] netdev_get_by_index+0x5e/0x80 [25934.870161][ T285] fib6_nh_init+0x3d8/0x15b0 [25934.870161][ T285] ip6_route_info_create+0xf18/0x17d0 [25934.870161][ T285] ip6_route_add+0x1c/0x140 [25934.870161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25934.870161][ T285] inet6_addr_add+0x4f8/0xa40 [25934.870161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25934.870161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25934.870161][ T285] netlink_rcv_skb+0x130/0x360 [25934.870161][ T285] netlink_unicast+0x449/0x710 [25934.870161][ T285] netlink_sendmsg+0x723/0xbe0 [25934.870161][ T285] ____sys_sendmsg+0x7b2/0xa10 [25934.870161][ T285] ___sys_sendmsg+0xee/0x170 [25934.870161][ T285] __sys_sendmsg+0xcd/0x170 [25934.870161][ T285] do_syscall_64+0xc6/0x1e0 [25934.870161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25934.870161][ T285] [25934.872406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25934.872406][ T285] netdev_get_by_index+0x5e/0x80 [25934.872406][ T285] fib6_nh_init+0x3d8/0x15b0 [25934.872406][ T285] ip6_route_info_create+0xf18/0x17d0 [25934.872406][ T285] addrconf_f6i_alloc+0x244/0x410 [25934.872406][ T285] ipv6_add_addr+0x411/0x2000 [25934.872406][ T285] inet6_addr_add+0x30e/0xa40 [25934.872406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25934.872406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25934.872406][ T285] netlink_rcv_skb+0x130/0x360 [25934.872406][ T285] netlink_unicast+0x449/0x710 [25934.872406][ T285] netlink_sendmsg+0x723/0xbe0 [25934.872406][ T285] ____sys_sendmsg+0x7b2/0xa10 [25934.872406][ T285] ___sys_sendmsg+0xee/0x170 [25934.872406][ T285] __sys_sendmsg+0xcd/0x170 [25934.872406][ T285] do_syscall_64+0xc6/0x1e0 [25934.872406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25934.872406][ T285] [25934.874625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25934.874625][ T285] netdev_get_by_index+0x5e/0x80 [25934.874625][ T285] fib6_nh_init+0x3d8/0x15b0 [25934.874625][ T285] ip6_route_info_create+0xf18/0x17d0 [25934.874625][ T285] ip6_route_add+0x1c/0x140 [25934.874625][ T285] addrconf_add_mroute+0x129/0x180 [25934.874625][ T285] addrconf_add_dev+0xe2/0x170 [25934.874625][ T285] inet6_addr_add+0x12f/0xa40 [25934.874625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25934.874625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25934.874625][ T285] netlink_rcv_skb+0x130/0x360 [25934.874625][ T285] netlink_unicast+0x449/0x710 [25934.874625][ T285] netlink_sendmsg+0x723/0xbe0 [25934.874625][ T285] ____sys_sendmsg+0x7b2/0xa10 [25934.874625][ T285] ___sys_sendmsg+0xee/0x170 [25934.874625][ T285] __sys_sendmsg+0xcd/0x170 [25934.874625][ T285] do_syscall_64+0xc6/0x1e0 [25934.874625][ T285] [25934.876821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25934.876821][ T285] ipv6_add_dev+0x3ba/0x11c0 [25934.876821][ T285] ipv6_find_idev+0x102/0x170 [25934.876821][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25934.876821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25934.876821][ T285] netlink_rcv_skb+0x130/0x360 [25934.876821][ T285] netlink_unicast+0x449/0x710 [25934.876821][ T285] netlink_sendmsg+0x723/0xbe0 [25934.876821][ T285] ____sys_sendmsg+0x7b2/0xa10 [25934.876821][ T285] ___sys_sendmsg+0xee/0x170 [25934.876821][ T285] __sys_sendmsg+0xcd/0x170 [25934.876821][ T285] do_syscall_64+0xc6/0x1e0 [25934.876821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25934.876821][ T285] [25934.878542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25934.878542][ T285] neigh_parms_alloc+0x1e5/0x510 [25934.878542][ T285] ipv6_add_dev+0x2fe/0x11c0 [25934.878542][ T285] ipv6_find_idev+0x102/0x170 [25934.878542][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25934.878542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25934.878542][ T285] netlink_rcv_skb+0x130/0x360 [25934.878542][ T285] netlink_unicast+0x449/0x710 [25934.878542][ T285] netlink_sendmsg+0x723/0xbe0 [25934.878542][ T285] ____sys_sendmsg+0x7b2/0xa10 [25934.878542][ T285] ___sys_sendmsg+0xee/0x170 [25934.878542][ T285] __sys_sendmsg+0xcd/0x170 [25934.878542][ T285] do_syscall_64+0xc6/0x1e0 [25934.878542][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25934.878542][ T285] [25940.795821][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25940.796365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25940.796365][ T462] dst_init+0x84/0x4a0 [25940.796365][ T462] dst_alloc+0x97/0x150 [25940.796365][ T462] ip6_dst_alloc+0x23/0x90 [25940.796365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25940.796365][ T462] ip6_pol_route+0x56f/0x840 [25940.796365][ T462] fib6_rule_lookup+0x196/0x240 [25940.796365][ T462] ip6_route_input+0x542/0x980 [25940.796365][ T462] ipv6_rcv+0x8f/0x400 [25940.796365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25940.796365][ T462] process_backlog+0x101/0x620 [25940.796365][ T462] __napi_poll.constprop.0+0xa2/0x460 [25940.796365][ T462] net_rx_action+0x495/0xbe0 [25940.796365][ T462] __do_softirq+0x1b5/0x7f6 [25940.796365][ T462] [25940.799279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25940.799279][ T462] netdev_get_by_index+0x5e/0x80 [25940.799279][ T462] fib6_nh_init+0x3d8/0x15b0 [25940.799279][ T462] ip6_route_info_create+0xf18/0x17d0 [25940.799279][ T462] ip6_route_add+0x1c/0x140 [25940.799279][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25940.799279][ T462] inet6_addr_add+0x4f8/0xa40 [25940.799279][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25940.799279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25940.799279][ T462] netlink_rcv_skb+0x130/0x360 [25940.799279][ T462] netlink_unicast+0x449/0x710 [25940.799279][ T462] netlink_sendmsg+0x723/0xbe0 [25940.799279][ T462] ____sys_sendmsg+0x7b2/0xa10 [25940.799279][ T462] ___sys_sendmsg+0xee/0x170 [25940.799279][ T462] __sys_sendmsg+0xcd/0x170 [25940.799279][ T462] do_syscall_64+0xc6/0x1e0 [25940.799279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25940.799279][ T462] [25940.802846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25940.802846][ T462] netdev_get_by_index+0x5e/0x80 [25940.802846][ T462] fib6_nh_init+0x3d8/0x15b0 [25940.802846][ T462] ip6_route_info_create+0xf18/0x17d0 [25940.802846][ T462] addrconf_f6i_alloc+0x244/0x410 [25940.802846][ T462] ipv6_add_addr+0x411/0x2000 [25940.802846][ T462] inet6_addr_add+0x30e/0xa40 [25940.802846][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25940.802846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25940.802846][ T462] netlink_rcv_skb+0x130/0x360 [25940.802846][ T462] netlink_unicast+0x449/0x710 [25940.802846][ T462] netlink_sendmsg+0x723/0xbe0 [25940.802846][ T462] ____sys_sendmsg+0x7b2/0xa10 [25940.802846][ T462] ___sys_sendmsg+0xee/0x170 [25940.802846][ T462] __sys_sendmsg+0xcd/0x170 [25940.802846][ T462] do_syscall_64+0xc6/0x1e0 [25940.802846][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25940.802846][ T462] [25940.806437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25940.806437][ T462] netdev_get_by_index+0x5e/0x80 [25940.806437][ T462] fib6_nh_init+0x3d8/0x15b0 [25940.806437][ T462] ip6_route_info_create+0xf18/0x17d0 [25940.806437][ T462] ip6_route_add+0x1c/0x140 [25940.806437][ T462] addrconf_add_mroute+0x129/0x180 [25940.806437][ T462] addrconf_add_dev+0xe2/0x170 [25940.806437][ T462] inet6_addr_add+0x12f/0xa40 [25940.806437][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25940.806437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25940.806437][ T462] netlink_rcv_skb+0x130/0x360 [25940.806437][ T462] netlink_unicast+0x449/0x710 [25940.806437][ T462] netlink_sendmsg+0x723/0xbe0 [25940.806437][ T462] ____sys_sendmsg+0x7b2/0xa10 [25940.806437][ T462] ___sys_sendmsg+0xee/0x170 [25940.806437][ T462] __sys_sendmsg+0xcd/0x170 [25940.806437][ T462] do_syscall_64+0xc6/0x1e0 [25940.806437][ T462] [25940.809900][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25940.809900][ T462] ipv6_add_dev+0x3ba/0x11c0 [25940.809900][ T462] ipv6_find_idev+0x102/0x170 [25940.809900][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25940.809900][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25940.809900][ T462] netlink_rcv_skb+0x130/0x360 [25940.809900][ T462] netlink_unicast+0x449/0x710 [25940.809900][ T462] netlink_sendmsg+0x723/0xbe0 [25940.809900][ T462] ____sys_sendmsg+0x7b2/0xa10 [25940.809900][ T462] ___sys_sendmsg+0xee/0x170 [25940.809900][ T462] __sys_sendmsg+0xcd/0x170 [25940.809900][ T462] do_syscall_64+0xc6/0x1e0 [25940.809900][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25940.809900][ T462] [25940.812675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25940.812675][ T462] neigh_parms_alloc+0x1e5/0x510 [25940.812675][ T462] ipv6_add_dev+0x2fe/0x11c0 [25940.812675][ T462] ipv6_find_idev+0x102/0x170 [25940.812675][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25940.812675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25940.812675][ T462] netlink_rcv_skb+0x130/0x360 [25940.812675][ T462] netlink_unicast+0x449/0x710 [25940.812675][ T462] netlink_sendmsg+0x723/0xbe0 [25940.812675][ T462] ____sys_sendmsg+0x7b2/0xa10 [25940.812675][ T462] ___sys_sendmsg+0xee/0x170 [25940.812675][ T462] __sys_sendmsg+0xcd/0x170 [25940.812675][ T462] do_syscall_64+0xc6/0x1e0 [25940.812675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25940.812675][ T462] [25941.523875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25941.524432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25941.524432][ T287] netdev_get_by_index+0x5e/0x80 [25941.524432][ T287] fib6_nh_init+0x3d8/0x15b0 [25941.524432][ T287] ip6_route_info_create+0xf18/0x17d0 [25941.524432][ T287] ip6_route_add+0x1c/0x140 [25941.524432][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25941.524432][ T287] inet6_addr_add+0x4f8/0xa40 [25941.524432][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25941.524432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25941.524432][ T287] netlink_rcv_skb+0x130/0x360 [25941.524432][ T287] netlink_unicast+0x449/0x710 [25941.524432][ T287] netlink_sendmsg+0x723/0xbe0 [25941.524432][ T287] ____sys_sendmsg+0x7b2/0xa10 [25941.524432][ T287] ___sys_sendmsg+0xee/0x170 [25941.524432][ T287] __sys_sendmsg+0xcd/0x170 [25941.524432][ T287] do_syscall_64+0xc6/0x1e0 [25941.524432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25941.524432][ T287] [25941.527896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25941.527896][ T287] netdev_get_by_index+0x5e/0x80 [25941.527896][ T287] fib6_nh_init+0x3d8/0x15b0 [25941.527896][ T287] ip6_route_info_create+0xf18/0x17d0 [25941.527896][ T287] addrconf_f6i_alloc+0x244/0x410 [25941.527896][ T287] ipv6_add_addr+0x411/0x2000 [25941.527896][ T287] inet6_addr_add+0x30e/0xa40 [25941.527896][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25941.527896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25941.527896][ T287] netlink_rcv_skb+0x130/0x360 [25941.527896][ T287] netlink_unicast+0x449/0x710 [25941.527896][ T287] netlink_sendmsg+0x723/0xbe0 [25941.527896][ T287] ____sys_sendmsg+0x7b2/0xa10 [25941.527896][ T287] ___sys_sendmsg+0xee/0x170 [25941.527896][ T287] __sys_sendmsg+0xcd/0x170 [25941.527896][ T287] do_syscall_64+0xc6/0x1e0 [25941.527896][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25941.527896][ T287] [25941.531550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25941.531550][ T287] netdev_get_by_index+0x5e/0x80 [25941.531550][ T287] fib6_nh_init+0x3d8/0x15b0 [25941.531550][ T287] ip6_route_info_create+0xf18/0x17d0 [25941.531550][ T287] ip6_route_add+0x1c/0x140 [25941.531550][ T287] addrconf_add_mroute+0x129/0x180 [25941.531550][ T287] addrconf_add_dev+0xe2/0x170 [25941.531550][ T287] inet6_addr_add+0x12f/0xa40 [25941.531550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25941.531550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25941.531550][ T287] netlink_rcv_skb+0x130/0x360 [25941.531550][ T287] netlink_unicast+0x449/0x710 [25941.531550][ T287] netlink_sendmsg+0x723/0xbe0 [25941.531550][ T287] ____sys_sendmsg+0x7b2/0xa10 [25941.531550][ T287] ___sys_sendmsg+0xee/0x170 [25941.531550][ T287] __sys_sendmsg+0xcd/0x170 [25941.531550][ T287] do_syscall_64+0xc6/0x1e0 [25941.531550][ T287] [25941.535143][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25941.535143][ T287] ipv6_add_dev+0x3ba/0x11c0 [25941.535143][ T287] ipv6_find_idev+0x102/0x170 [25941.535143][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25941.535143][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25941.535143][ T287] netlink_rcv_skb+0x130/0x360 [25941.535143][ T287] netlink_unicast+0x449/0x710 [25941.535143][ T287] netlink_sendmsg+0x723/0xbe0 [25941.535143][ T287] ____sys_sendmsg+0x7b2/0xa10 [25941.535143][ T287] ___sys_sendmsg+0xee/0x170 [25941.535143][ T287] __sys_sendmsg+0xcd/0x170 [25941.535143][ T287] do_syscall_64+0xc6/0x1e0 [25941.535143][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25941.535143][ T287] [25941.537778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25941.537778][ T287] neigh_parms_alloc+0x1e5/0x510 [25941.537778][ T287] ipv6_add_dev+0x2fe/0x11c0 [25941.537778][ T287] ipv6_find_idev+0x102/0x170 [25941.537778][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25941.537778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25941.537778][ T287] netlink_rcv_skb+0x130/0x360 [25941.537778][ T287] netlink_unicast+0x449/0x710 [25941.537778][ T287] netlink_sendmsg+0x723/0xbe0 [25941.537778][ T287] ____sys_sendmsg+0x7b2/0xa10 [25941.537778][ T287] ___sys_sendmsg+0xee/0x170 [25941.537778][ T287] __sys_sendmsg+0xcd/0x170 [25941.537778][ T287] do_syscall_64+0xc6/0x1e0 [25941.537778][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25941.537778][ T287] [25945.131879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25945.132400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25945.132400][ T285] dst_init+0x84/0x4a0 [25945.132400][ T285] dst_alloc+0x97/0x150 [25945.132400][ T285] ip6_dst_alloc+0x23/0x90 [25945.132400][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25945.132400][ T285] ip6_pol_route+0x56f/0x840 [25945.132400][ T285] fib6_rule_lookup+0x196/0x240 [25945.132400][ T285] ip6_route_input+0x542/0x980 [25945.132400][ T285] ipv6_rcv+0x8f/0x400 [25945.132400][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25945.132400][ T285] process_backlog+0x101/0x620 [25945.132400][ T285] __napi_poll.constprop.0+0xa2/0x460 [25945.132400][ T285] net_rx_action+0x495/0xbe0 [25945.132400][ T285] __do_softirq+0x1b5/0x7f6 [25945.132400][ T285] [25945.135209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25945.135209][ T285] netdev_get_by_index+0x5e/0x80 [25945.135209][ T285] fib6_nh_init+0x3d8/0x15b0 [25945.135209][ T285] ip6_route_info_create+0xf18/0x17d0 [25945.135209][ T285] ip6_route_add+0x1c/0x140 [25945.135209][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25945.135209][ T285] inet6_addr_add+0x4f8/0xa40 [25945.135209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25945.135209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25945.135209][ T285] netlink_rcv_skb+0x130/0x360 [25945.135209][ T285] netlink_unicast+0x449/0x710 [25945.135209][ T285] netlink_sendmsg+0x723/0xbe0 [25945.135209][ T285] ____sys_sendmsg+0x7b2/0xa10 [25945.135209][ T285] ___sys_sendmsg+0xee/0x170 [25945.135209][ T285] __sys_sendmsg+0xcd/0x170 [25945.135209][ T285] do_syscall_64+0xc6/0x1e0 [25945.135209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25945.135209][ T285] [25945.138664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25945.138664][ T285] netdev_get_by_index+0x5e/0x80 [25945.138664][ T285] fib6_nh_init+0x3d8/0x15b0 [25945.138664][ T285] ip6_route_info_create+0xf18/0x17d0 [25945.138664][ T285] addrconf_f6i_alloc+0x244/0x410 [25945.138664][ T285] ipv6_add_addr+0x411/0x2000 [25945.138664][ T285] inet6_addr_add+0x30e/0xa40 [25945.138664][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25945.138664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25945.138664][ T285] netlink_rcv_skb+0x130/0x360 [25945.138664][ T285] netlink_unicast+0x449/0x710 [25945.138664][ T285] netlink_sendmsg+0x723/0xbe0 [25945.138664][ T285] ____sys_sendmsg+0x7b2/0xa10 [25945.138664][ T285] ___sys_sendmsg+0xee/0x170 [25945.138664][ T285] __sys_sendmsg+0xcd/0x170 [25945.138664][ T285] do_syscall_64+0xc6/0x1e0 [25945.138664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25945.138664][ T285] [25945.142234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25945.142234][ T285] netdev_get_by_index+0x5e/0x80 [25945.142234][ T285] fib6_nh_init+0x3d8/0x15b0 [25945.142234][ T285] ip6_route_info_create+0xf18/0x17d0 [25945.142234][ T285] ip6_route_add+0x1c/0x140 [25945.142234][ T285] addrconf_add_mroute+0x129/0x180 [25945.142234][ T285] addrconf_add_dev+0xe2/0x170 [25945.142234][ T285] inet6_addr_add+0x12f/0xa40 [25945.142234][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25945.142234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25945.142234][ T285] netlink_rcv_skb+0x130/0x360 [25945.142234][ T285] netlink_unicast+0x449/0x710 [25945.142234][ T285] netlink_sendmsg+0x723/0xbe0 [25945.142234][ T285] ____sys_sendmsg+0x7b2/0xa10 [25945.142234][ T285] ___sys_sendmsg+0xee/0x170 [25945.142234][ T285] __sys_sendmsg+0xcd/0x170 [25945.142234][ T285] do_syscall_64+0xc6/0x1e0 [25945.142234][ T285] [25945.145718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25945.145718][ T285] ipv6_add_dev+0x3ba/0x11c0 [25945.145718][ T285] ipv6_find_idev+0x102/0x170 [25945.145718][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25945.145718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25945.145718][ T285] netlink_rcv_skb+0x130/0x360 [25945.145718][ T285] netlink_unicast+0x449/0x710 [25945.145718][ T285] netlink_sendmsg+0x723/0xbe0 [25945.145718][ T285] ____sys_sendmsg+0x7b2/0xa10 [25945.145718][ T285] ___sys_sendmsg+0xee/0x170 [25945.145718][ T285] __sys_sendmsg+0xcd/0x170 [25945.145718][ T285] do_syscall_64+0xc6/0x1e0 [25945.145718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25945.145718][ T285] [25945.148396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25945.148396][ T285] neigh_parms_alloc+0x1e5/0x510 [25945.148396][ T285] ipv6_add_dev+0x2fe/0x11c0 [25945.148396][ T285] ipv6_find_idev+0x102/0x170 [25945.148396][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25945.148396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25945.148396][ T285] netlink_rcv_skb+0x130/0x360 [25945.148396][ T285] netlink_unicast+0x449/0x710 [25945.148396][ T285] netlink_sendmsg+0x723/0xbe0 [25945.148396][ T285] ____sys_sendmsg+0x7b2/0xa10 [25945.148396][ T285] ___sys_sendmsg+0xee/0x170 [25945.148396][ T285] __sys_sendmsg+0xcd/0x170 [25945.148396][ T285] do_syscall_64+0xc6/0x1e0 [25945.148396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25945.148396][ T285] [25950.883911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25950.884316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25950.884316][ T462] dst_init+0x84/0x4a0 [25950.884316][ T462] dst_alloc+0x97/0x150 [25950.884316][ T462] ip6_dst_alloc+0x23/0x90 [25950.884316][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25950.884316][ T462] ip6_pol_route+0x56f/0x840 [25950.884316][ T462] fib6_rule_lookup+0x196/0x240 [25950.884316][ T462] ip6_route_input+0x542/0x980 [25950.884316][ T462] ipv6_rcv+0x8f/0x400 [25950.884316][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25950.884316][ T462] process_backlog+0x101/0x620 [25950.884316][ T462] __napi_poll.constprop.0+0xa2/0x460 [25950.884316][ T462] net_rx_action+0x495/0xbe0 [25950.884316][ T462] __do_softirq+0x1b5/0x7f6 [25950.884316][ T462] [25950.886254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25950.886254][ T462] netdev_get_by_index+0x5e/0x80 [25950.886254][ T462] fib6_nh_init+0x3d8/0x15b0 [25950.886254][ T462] ip6_route_info_create+0xf18/0x17d0 [25950.886254][ T462] ip6_route_add+0x1c/0x140 [25950.886254][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25950.886254][ T462] inet6_addr_add+0x4f8/0xa40 [25950.886254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25950.886254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25950.886254][ T462] netlink_rcv_skb+0x130/0x360 [25950.886254][ T462] netlink_unicast+0x449/0x710 [25950.886254][ T462] netlink_sendmsg+0x723/0xbe0 [25950.886254][ T462] ____sys_sendmsg+0x7b2/0xa10 [25950.886254][ T462] ___sys_sendmsg+0xee/0x170 [25950.886254][ T462] __sys_sendmsg+0xcd/0x170 [25950.886254][ T462] do_syscall_64+0xc6/0x1e0 [25950.886254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25950.886254][ T462] [25950.888581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25950.888581][ T462] netdev_get_by_index+0x5e/0x80 [25950.888581][ T462] fib6_nh_init+0x3d8/0x15b0 [25950.888581][ T462] ip6_route_info_create+0xf18/0x17d0 [25950.888581][ T462] addrconf_f6i_alloc+0x244/0x410 [25950.888581][ T462] ipv6_add_addr+0x411/0x2000 [25950.888581][ T462] inet6_addr_add+0x30e/0xa40 [25950.888581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25950.888581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25950.888581][ T462] netlink_rcv_skb+0x130/0x360 [25950.888581][ T462] netlink_unicast+0x449/0x710 [25950.888581][ T462] netlink_sendmsg+0x723/0xbe0 [25950.888581][ T462] ____sys_sendmsg+0x7b2/0xa10 [25950.888581][ T462] ___sys_sendmsg+0xee/0x170 [25950.888581][ T462] __sys_sendmsg+0xcd/0x170 [25950.888581][ T462] do_syscall_64+0xc6/0x1e0 [25950.888581][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25950.888581][ T462] [25950.890892][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25950.890892][ T462] netdev_get_by_index+0x5e/0x80 [25950.890892][ T462] fib6_nh_init+0x3d8/0x15b0 [25950.890892][ T462] ip6_route_info_create+0xf18/0x17d0 [25950.890892][ T462] ip6_route_add+0x1c/0x140 [25950.890892][ T462] addrconf_add_mroute+0x129/0x180 [25950.890892][ T462] addrconf_add_dev+0xe2/0x170 [25950.890892][ T462] inet6_addr_add+0x12f/0xa40 [25950.890892][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25950.890892][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25950.890892][ T462] netlink_rcv_skb+0x130/0x360 [25950.890892][ T462] netlink_unicast+0x449/0x710 [25950.890892][ T462] netlink_sendmsg+0x723/0xbe0 [25950.890892][ T462] ____sys_sendmsg+0x7b2/0xa10 [25950.890892][ T462] ___sys_sendmsg+0xee/0x170 [25950.890892][ T462] __sys_sendmsg+0xcd/0x170 [25950.890892][ T462] do_syscall_64+0xc6/0x1e0 [25950.890892][ T462] [25950.893175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25950.893175][ T462] ipv6_add_dev+0x3ba/0x11c0 [25950.893175][ T462] ipv6_find_idev+0x102/0x170 [25950.893175][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25950.893175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25950.893175][ T462] netlink_rcv_skb+0x130/0x360 [25950.893175][ T462] netlink_unicast+0x449/0x710 [25950.893175][ T462] netlink_sendmsg+0x723/0xbe0 [25950.893175][ T462] ____sys_sendmsg+0x7b2/0xa10 [25950.893175][ T462] ___sys_sendmsg+0xee/0x170 [25950.893175][ T462] __sys_sendmsg+0xcd/0x170 [25950.893175][ T462] do_syscall_64+0xc6/0x1e0 [25950.893175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25950.893175][ T462] [25950.894994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25950.894994][ T462] neigh_parms_alloc+0x1e5/0x510 [25950.894994][ T462] ipv6_add_dev+0x2fe/0x11c0 [25950.894994][ T462] ipv6_find_idev+0x102/0x170 [25950.894994][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25950.894994][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25950.894994][ T462] netlink_rcv_skb+0x130/0x360 [25950.894994][ T462] netlink_unicast+0x449/0x710 [25950.894994][ T462] netlink_sendmsg+0x723/0xbe0 [25950.894994][ T462] ____sys_sendmsg+0x7b2/0xa10 [25950.894994][ T462] ___sys_sendmsg+0xee/0x170 [25950.894994][ T462] __sys_sendmsg+0xcd/0x170 [25950.894994][ T462] do_syscall_64+0xc6/0x1e0 [25950.894994][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25950.894994][ T462] [25951.651928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25951.652341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25951.652341][ T287] netdev_get_by_index+0x5e/0x80 [25951.652341][ T287] fib6_nh_init+0x3d8/0x15b0 [25951.652341][ T287] ip6_route_info_create+0xf18/0x17d0 [25951.652341][ T287] ip6_route_add+0x1c/0x140 [25951.652341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25951.652341][ T287] inet6_addr_add+0x4f8/0xa40 [25951.652341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25951.652341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25951.652341][ T287] netlink_rcv_skb+0x130/0x360 [25951.652341][ T287] netlink_unicast+0x449/0x710 [25951.652341][ T287] netlink_sendmsg+0x723/0xbe0 [25951.652341][ T287] ____sys_sendmsg+0x7b2/0xa10 [25951.652341][ T287] ___sys_sendmsg+0xee/0x170 [25951.652341][ T287] __sys_sendmsg+0xcd/0x170 [25951.652341][ T287] do_syscall_64+0xc6/0x1e0 [25951.652341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25951.652341][ T287] [25951.654726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25951.654726][ T287] netdev_get_by_index+0x5e/0x80 [25951.654726][ T287] fib6_nh_init+0x3d8/0x15b0 [25951.654726][ T287] ip6_route_info_create+0xf18/0x17d0 [25951.654726][ T287] addrconf_f6i_alloc+0x244/0x410 [25951.654726][ T287] ipv6_add_addr+0x411/0x2000 [25951.654726][ T287] inet6_addr_add+0x30e/0xa40 [25951.654726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25951.654726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25951.654726][ T287] netlink_rcv_skb+0x130/0x360 [25951.654726][ T287] netlink_unicast+0x449/0x710 [25951.654726][ T287] netlink_sendmsg+0x723/0xbe0 [25951.654726][ T287] ____sys_sendmsg+0x7b2/0xa10 [25951.654726][ T287] ___sys_sendmsg+0xee/0x170 [25951.654726][ T287] __sys_sendmsg+0xcd/0x170 [25951.654726][ T287] do_syscall_64+0xc6/0x1e0 [25951.654726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25951.654726][ T287] [25951.657112][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25951.657112][ T287] netdev_get_by_index+0x5e/0x80 [25951.657112][ T287] fib6_nh_init+0x3d8/0x15b0 [25951.657112][ T287] ip6_route_info_create+0xf18/0x17d0 [25951.657112][ T287] ip6_route_add+0x1c/0x140 [25951.657112][ T287] addrconf_add_mroute+0x129/0x180 [25951.657112][ T287] addrconf_add_dev+0xe2/0x170 [25951.657112][ T287] inet6_addr_add+0x12f/0xa40 [25951.657112][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25951.657112][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25951.657112][ T287] netlink_rcv_skb+0x130/0x360 [25951.657112][ T287] netlink_unicast+0x449/0x710 [25951.657112][ T287] netlink_sendmsg+0x723/0xbe0 [25951.657112][ T287] ____sys_sendmsg+0x7b2/0xa10 [25951.657112][ T287] ___sys_sendmsg+0xee/0x170 [25951.657112][ T287] __sys_sendmsg+0xcd/0x170 [25951.657112][ T287] do_syscall_64+0xc6/0x1e0 [25951.657112][ T287] [25951.659439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25951.659439][ T287] ipv6_add_dev+0x3ba/0x11c0 [25951.659439][ T287] ipv6_find_idev+0x102/0x170 [25951.659439][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25951.659439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25951.659439][ T287] netlink_rcv_skb+0x130/0x360 [25951.659439][ T287] netlink_unicast+0x449/0x710 [25951.659439][ T287] netlink_sendmsg+0x723/0xbe0 [25951.659439][ T287] ____sys_sendmsg+0x7b2/0xa10 [25951.659439][ T287] ___sys_sendmsg+0xee/0x170 [25951.659439][ T287] __sys_sendmsg+0xcd/0x170 [25951.659439][ T287] do_syscall_64+0xc6/0x1e0 [25951.659439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25951.659439][ T287] [25951.661297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25951.661297][ T287] neigh_parms_alloc+0x1e5/0x510 [25951.661297][ T287] ipv6_add_dev+0x2fe/0x11c0 [25951.661297][ T287] ipv6_find_idev+0x102/0x170 [25951.661297][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25951.661297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25951.661297][ T287] netlink_rcv_skb+0x130/0x360 [25951.661297][ T287] netlink_unicast+0x449/0x710 [25951.661297][ T287] netlink_sendmsg+0x723/0xbe0 [25951.661297][ T287] ____sys_sendmsg+0x7b2/0xa10 [25951.661297][ T287] ___sys_sendmsg+0xee/0x170 [25951.661297][ T287] __sys_sendmsg+0xcd/0x170 [25951.661297][ T287] do_syscall_64+0xc6/0x1e0 [25951.661297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25951.661297][ T287] [25955.332014][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25955.332418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25955.332418][ T285] dst_init+0x84/0x4a0 [25955.332418][ T285] dst_alloc+0x97/0x150 [25955.332418][ T285] ip6_dst_alloc+0x23/0x90 [25955.332418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25955.332418][ T285] ip6_pol_route+0x56f/0x840 [25955.332418][ T285] fib6_rule_lookup+0x196/0x240 [25955.332418][ T285] ip6_route_input+0x542/0x980 [25955.332418][ T285] ipv6_rcv+0x8f/0x400 [25955.332418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25955.332418][ T285] process_backlog+0x101/0x620 [25955.332418][ T285] __napi_poll.constprop.0+0xa2/0x460 [25955.332418][ T285] net_rx_action+0x495/0xbe0 [25955.332418][ T285] __do_softirq+0x1b5/0x7f6 [25955.332418][ T285] [25955.334209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25955.334209][ T285] netdev_get_by_index+0x5e/0x80 [25955.334209][ T285] fib6_nh_init+0x3d8/0x15b0 [25955.334209][ T285] ip6_route_info_create+0xf18/0x17d0 [25955.334209][ T285] ip6_route_add+0x1c/0x140 [25955.334209][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25955.334209][ T285] inet6_addr_add+0x4f8/0xa40 [25955.334209][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25955.334209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25955.334209][ T285] netlink_rcv_skb+0x130/0x360 [25955.334209][ T285] netlink_unicast+0x449/0x710 [25955.334209][ T285] netlink_sendmsg+0x723/0xbe0 [25955.334209][ T285] ____sys_sendmsg+0x7b2/0xa10 [25955.334209][ T285] ___sys_sendmsg+0xee/0x170 [25955.334209][ T285] __sys_sendmsg+0xcd/0x170 [25955.334209][ T285] do_syscall_64+0xc6/0x1e0 [25955.334209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25955.334209][ T285] [25955.336450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25955.336450][ T285] netdev_get_by_index+0x5e/0x80 [25955.336450][ T285] fib6_nh_init+0x3d8/0x15b0 [25955.336450][ T285] ip6_route_info_create+0xf18/0x17d0 [25955.336450][ T285] addrconf_f6i_alloc+0x244/0x410 [25955.336450][ T285] ipv6_add_addr+0x411/0x2000 [25955.336450][ T285] inet6_addr_add+0x30e/0xa40 [25955.336450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25955.336450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25955.336450][ T285] netlink_rcv_skb+0x130/0x360 [25955.336450][ T285] netlink_unicast+0x449/0x710 [25955.336450][ T285] netlink_sendmsg+0x723/0xbe0 [25955.336450][ T285] ____sys_sendmsg+0x7b2/0xa10 [25955.336450][ T285] ___sys_sendmsg+0xee/0x170 [25955.336450][ T285] __sys_sendmsg+0xcd/0x170 [25955.336450][ T285] do_syscall_64+0xc6/0x1e0 [25955.336450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25955.336450][ T285] [25955.338706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25955.338706][ T285] netdev_get_by_index+0x5e/0x80 [25955.338706][ T285] fib6_nh_init+0x3d8/0x15b0 [25955.338706][ T285] ip6_route_info_create+0xf18/0x17d0 [25955.338706][ T285] ip6_route_add+0x1c/0x140 [25955.338706][ T285] addrconf_add_mroute+0x129/0x180 [25955.338706][ T285] addrconf_add_dev+0xe2/0x170 [25955.338706][ T285] inet6_addr_add+0x12f/0xa40 [25955.338706][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25955.338706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25955.338706][ T285] netlink_rcv_skb+0x130/0x360 [25955.338706][ T285] netlink_unicast+0x449/0x710 [25955.338706][ T285] netlink_sendmsg+0x723/0xbe0 [25955.338706][ T285] ____sys_sendmsg+0x7b2/0xa10 [25955.338706][ T285] ___sys_sendmsg+0xee/0x170 [25955.338706][ T285] __sys_sendmsg+0xcd/0x170 [25955.338706][ T285] do_syscall_64+0xc6/0x1e0 [25955.338706][ T285] [25955.341074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25955.341074][ T285] ipv6_add_dev+0x3ba/0x11c0 [25955.341074][ T285] ipv6_find_idev+0x102/0x170 [25955.341074][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25955.341074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25955.341074][ T285] netlink_rcv_skb+0x130/0x360 [25955.341074][ T285] netlink_unicast+0x449/0x710 [25955.341074][ T285] netlink_sendmsg+0x723/0xbe0 [25955.341074][ T285] ____sys_sendmsg+0x7b2/0xa10 [25955.341074][ T285] ___sys_sendmsg+0xee/0x170 [25955.341074][ T285] __sys_sendmsg+0xcd/0x170 [25955.341074][ T285] do_syscall_64+0xc6/0x1e0 [25955.341074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25955.341074][ T285] [25955.342940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25955.342940][ T285] neigh_parms_alloc+0x1e5/0x510 [25955.342940][ T285] ipv6_add_dev+0x2fe/0x11c0 [25955.342940][ T285] ipv6_find_idev+0x102/0x170 [25955.342940][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25955.342940][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25955.342940][ T285] netlink_rcv_skb+0x130/0x360 [25955.342940][ T285] netlink_unicast+0x449/0x710 [25955.342940][ T285] netlink_sendmsg+0x723/0xbe0 [25955.342940][ T285] ____sys_sendmsg+0x7b2/0xa10 [25955.342940][ T285] ___sys_sendmsg+0xee/0x170 [25955.342940][ T285] __sys_sendmsg+0xcd/0x170 [25955.342940][ T285] do_syscall_64+0xc6/0x1e0 [25955.342940][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25955.342940][ T285] [25960.939871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25960.940262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25960.940262][ T462] dst_init+0x84/0x4a0 [25960.940262][ T462] dst_alloc+0x97/0x150 [25960.940262][ T462] ip6_dst_alloc+0x23/0x90 [25960.940262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25960.940262][ T462] ip6_pol_route+0x56f/0x840 [25960.940262][ T462] fib6_rule_lookup+0x196/0x240 [25960.940262][ T462] ip6_route_input+0x542/0x980 [25960.940262][ T462] ipv6_rcv+0x8f/0x400 [25960.940262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25960.940262][ T462] process_backlog+0x101/0x620 [25960.940262][ T462] __napi_poll.constprop.0+0xa2/0x460 [25960.940262][ T462] net_rx_action+0x495/0xbe0 [25960.940262][ T462] __do_softirq+0x1b5/0x7f6 [25960.940262][ T462] [25960.942048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25960.942048][ T462] netdev_get_by_index+0x5e/0x80 [25960.942048][ T462] fib6_nh_init+0x3d8/0x15b0 [25960.942048][ T462] ip6_route_info_create+0xf18/0x17d0 [25960.942048][ T462] ip6_route_add+0x1c/0x140 [25960.942048][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25960.942048][ T462] inet6_addr_add+0x4f8/0xa40 [25960.942048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25960.942048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25960.942048][ T462] netlink_rcv_skb+0x130/0x360 [25960.942048][ T462] netlink_unicast+0x449/0x710 [25960.942048][ T462] netlink_sendmsg+0x723/0xbe0 [25960.942048][ T462] ____sys_sendmsg+0x7b2/0xa10 [25960.942048][ T462] ___sys_sendmsg+0xee/0x170 [25960.942048][ T462] __sys_sendmsg+0xcd/0x170 [25960.942048][ T462] do_syscall_64+0xc6/0x1e0 [25960.942048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25960.942048][ T462] [25960.944237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25960.944237][ T462] netdev_get_by_index+0x5e/0x80 [25960.944237][ T462] fib6_nh_init+0x3d8/0x15b0 [25960.944237][ T462] ip6_route_info_create+0xf18/0x17d0 [25960.944237][ T462] addrconf_f6i_alloc+0x244/0x410 [25960.944237][ T462] ipv6_add_addr+0x411/0x2000 [25960.944237][ T462] inet6_addr_add+0x30e/0xa40 [25960.944237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25960.944237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25960.944237][ T462] netlink_rcv_skb+0x130/0x360 [25960.944237][ T462] netlink_unicast+0x449/0x710 [25960.944237][ T462] netlink_sendmsg+0x723/0xbe0 [25960.944237][ T462] ____sys_sendmsg+0x7b2/0xa10 [25960.944237][ T462] ___sys_sendmsg+0xee/0x170 [25960.944237][ T462] __sys_sendmsg+0xcd/0x170 [25960.944237][ T462] do_syscall_64+0xc6/0x1e0 [25960.944237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25960.944237][ T462] [25960.946452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25960.946452][ T462] netdev_get_by_index+0x5e/0x80 [25960.946452][ T462] fib6_nh_init+0x3d8/0x15b0 [25960.946452][ T462] ip6_route_info_create+0xf18/0x17d0 [25960.946452][ T462] ip6_route_add+0x1c/0x140 [25960.946452][ T462] addrconf_add_mroute+0x129/0x180 [25960.946452][ T462] addrconf_add_dev+0xe2/0x170 [25960.946452][ T462] inet6_addr_add+0x12f/0xa40 [25960.946452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25960.946452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25960.946452][ T462] netlink_rcv_skb+0x130/0x360 [25960.946452][ T462] netlink_unicast+0x449/0x710 [25960.946452][ T462] netlink_sendmsg+0x723/0xbe0 [25960.946452][ T462] ____sys_sendmsg+0x7b2/0xa10 [25960.946452][ T462] ___sys_sendmsg+0xee/0x170 [25960.946452][ T462] __sys_sendmsg+0xcd/0x170 [25960.946452][ T462] do_syscall_64+0xc6/0x1e0 [25960.946452][ T462] [25960.948600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25960.948600][ T462] ipv6_add_dev+0x3ba/0x11c0 [25960.948600][ T462] ipv6_find_idev+0x102/0x170 [25960.948600][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25960.948600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25960.948600][ T462] netlink_rcv_skb+0x130/0x360 [25960.948600][ T462] netlink_unicast+0x449/0x710 [25960.948600][ T462] netlink_sendmsg+0x723/0xbe0 [25960.948600][ T462] ____sys_sendmsg+0x7b2/0xa10 [25960.948600][ T462] ___sys_sendmsg+0xee/0x170 [25960.948600][ T462] __sys_sendmsg+0xcd/0x170 [25960.948600][ T462] do_syscall_64+0xc6/0x1e0 [25960.948600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25960.948600][ T462] [25960.950300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25960.950300][ T462] neigh_parms_alloc+0x1e5/0x510 [25960.950300][ T462] ipv6_add_dev+0x2fe/0x11c0 [25960.950300][ T462] ipv6_find_idev+0x102/0x170 [25960.950300][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25960.950300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25960.950300][ T462] netlink_rcv_skb+0x130/0x360 [25960.950300][ T462] netlink_unicast+0x449/0x710 [25960.950300][ T462] netlink_sendmsg+0x723/0xbe0 [25960.950300][ T462] ____sys_sendmsg+0x7b2/0xa10 [25960.950300][ T462] ___sys_sendmsg+0xee/0x170 [25960.950300][ T462] __sys_sendmsg+0xcd/0x170 [25960.950300][ T462] do_syscall_64+0xc6/0x1e0 [25960.950300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25960.950300][ T462] [25961.707864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25961.708273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25961.708273][ T287] netdev_get_by_index+0x5e/0x80 [25961.708273][ T287] fib6_nh_init+0x3d8/0x15b0 [25961.708273][ T287] ip6_route_info_create+0xf18/0x17d0 [25961.708273][ T287] ip6_route_add+0x1c/0x140 [25961.708273][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25961.708273][ T287] inet6_addr_add+0x4f8/0xa40 [25961.708273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25961.708273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25961.708273][ T287] netlink_rcv_skb+0x130/0x360 [25961.708273][ T287] netlink_unicast+0x449/0x710 [25961.708273][ T287] netlink_sendmsg+0x723/0xbe0 [25961.708273][ T287] ____sys_sendmsg+0x7b2/0xa10 [25961.708273][ T287] ___sys_sendmsg+0xee/0x170 [25961.708273][ T287] __sys_sendmsg+0xcd/0x170 [25961.708273][ T287] do_syscall_64+0xc6/0x1e0 [25961.708273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25961.708273][ T287] [25961.710603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25961.710603][ T287] netdev_get_by_index+0x5e/0x80 [25961.710603][ T287] fib6_nh_init+0x3d8/0x15b0 [25961.710603][ T287] ip6_route_info_create+0xf18/0x17d0 [25961.710603][ T287] addrconf_f6i_alloc+0x244/0x410 [25961.710603][ T287] ipv6_add_addr+0x411/0x2000 [25961.710603][ T287] inet6_addr_add+0x30e/0xa40 [25961.710603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25961.710603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25961.710603][ T287] netlink_rcv_skb+0x130/0x360 [25961.710603][ T287] netlink_unicast+0x449/0x710 [25961.710603][ T287] netlink_sendmsg+0x723/0xbe0 [25961.710603][ T287] ____sys_sendmsg+0x7b2/0xa10 [25961.710603][ T287] ___sys_sendmsg+0xee/0x170 [25961.710603][ T287] __sys_sendmsg+0xcd/0x170 [25961.710603][ T287] do_syscall_64+0xc6/0x1e0 [25961.710603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25961.710603][ T287] [25961.712812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25961.712812][ T287] netdev_get_by_index+0x5e/0x80 [25961.712812][ T287] fib6_nh_init+0x3d8/0x15b0 [25961.712812][ T287] ip6_route_info_create+0xf18/0x17d0 [25961.712812][ T287] ip6_route_add+0x1c/0x140 [25961.712812][ T287] addrconf_add_mroute+0x129/0x180 [25961.712812][ T287] addrconf_add_dev+0xe2/0x170 [25961.712812][ T287] inet6_addr_add+0x12f/0xa40 [25961.712812][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25961.712812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25961.712812][ T287] netlink_rcv_skb+0x130/0x360 [25961.712812][ T287] netlink_unicast+0x449/0x710 [25961.712812][ T287] netlink_sendmsg+0x723/0xbe0 [25961.712812][ T287] ____sys_sendmsg+0x7b2/0xa10 [25961.712812][ T287] ___sys_sendmsg+0xee/0x170 [25961.712812][ T287] __sys_sendmsg+0xcd/0x170 [25961.712812][ T287] do_syscall_64+0xc6/0x1e0 [25961.712812][ T287] [25961.714992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25961.714992][ T287] ipv6_add_dev+0x3ba/0x11c0 [25961.714992][ T287] ipv6_find_idev+0x102/0x170 [25961.714992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25961.714992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25961.714992][ T287] netlink_rcv_skb+0x130/0x360 [25961.714992][ T287] netlink_unicast+0x449/0x710 [25961.714992][ T287] netlink_sendmsg+0x723/0xbe0 [25961.714992][ T287] ____sys_sendmsg+0x7b2/0xa10 [25961.714992][ T287] ___sys_sendmsg+0xee/0x170 [25961.714992][ T287] __sys_sendmsg+0xcd/0x170 [25961.714992][ T287] do_syscall_64+0xc6/0x1e0 [25961.714992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25961.714992][ T287] [25961.716689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25961.716689][ T287] neigh_parms_alloc+0x1e5/0x510 [25961.716689][ T287] ipv6_add_dev+0x2fe/0x11c0 [25961.716689][ T287] ipv6_find_idev+0x102/0x170 [25961.716689][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25961.716689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25961.716689][ T287] netlink_rcv_skb+0x130/0x360 [25961.716689][ T287] netlink_unicast+0x449/0x710 [25961.716689][ T287] netlink_sendmsg+0x723/0xbe0 [25961.716689][ T287] ____sys_sendmsg+0x7b2/0xa10 [25961.716689][ T287] ___sys_sendmsg+0xee/0x170 [25961.716689][ T287] __sys_sendmsg+0xcd/0x170 [25961.716689][ T287] do_syscall_64+0xc6/0x1e0 [25961.716689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25961.716689][ T287] [25965.539878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25965.540468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25965.540468][ T285] dst_init+0x84/0x4a0 [25965.540468][ T285] dst_alloc+0x97/0x150 [25965.540468][ T285] ip6_dst_alloc+0x23/0x90 [25965.540468][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25965.540468][ T285] ip6_pol_route+0x56f/0x840 [25965.540468][ T285] fib6_rule_lookup+0x196/0x240 [25965.540468][ T285] ip6_route_input+0x542/0x980 [25965.540468][ T285] ipv6_rcv+0x8f/0x400 [25965.540468][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25965.540468][ T285] process_backlog+0x101/0x620 [25965.540468][ T285] __napi_poll.constprop.0+0xa2/0x460 [25965.540468][ T285] net_rx_action+0x495/0xbe0 [25965.540468][ T285] __do_softirq+0x1b5/0x7f6 [25965.540468][ T285] [25965.543439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25965.543439][ T285] netdev_get_by_index+0x5e/0x80 [25965.543439][ T285] fib6_nh_init+0x3d8/0x15b0 [25965.543439][ T285] ip6_route_info_create+0xf18/0x17d0 [25965.543439][ T285] ip6_route_add+0x1c/0x140 [25965.543439][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25965.543439][ T285] inet6_addr_add+0x4f8/0xa40 [25965.543439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25965.543439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25965.543439][ T285] netlink_rcv_skb+0x130/0x360 [25965.543439][ T285] netlink_unicast+0x449/0x710 [25965.543439][ T285] netlink_sendmsg+0x723/0xbe0 [25965.543439][ T285] ____sys_sendmsg+0x7b2/0xa10 [25965.543439][ T285] ___sys_sendmsg+0xee/0x170 [25965.543439][ T285] __sys_sendmsg+0xcd/0x170 [25965.543439][ T285] do_syscall_64+0xc6/0x1e0 [25965.543439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25965.543439][ T285] [25965.547124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25965.547124][ T285] netdev_get_by_index+0x5e/0x80 [25965.547124][ T285] fib6_nh_init+0x3d8/0x15b0 [25965.547124][ T285] ip6_route_info_create+0xf18/0x17d0 [25965.547124][ T285] addrconf_f6i_alloc+0x244/0x410 [25965.547124][ T285] ipv6_add_addr+0x411/0x2000 [25965.547124][ T285] inet6_addr_add+0x30e/0xa40 [25965.547124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25965.547124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25965.547124][ T285] netlink_rcv_skb+0x130/0x360 [25965.547124][ T285] netlink_unicast+0x449/0x710 [25965.547124][ T285] netlink_sendmsg+0x723/0xbe0 [25965.547124][ T285] ____sys_sendmsg+0x7b2/0xa10 [25965.547124][ T285] ___sys_sendmsg+0xee/0x170 [25965.547124][ T285] __sys_sendmsg+0xcd/0x170 [25965.547124][ T285] do_syscall_64+0xc6/0x1e0 [25965.547124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25965.547124][ T285] [25965.550826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25965.550826][ T285] netdev_get_by_index+0x5e/0x80 [25965.550826][ T285] fib6_nh_init+0x3d8/0x15b0 [25965.550826][ T285] ip6_route_info_create+0xf18/0x17d0 [25965.550826][ T285] ip6_route_add+0x1c/0x140 [25965.550826][ T285] addrconf_add_mroute+0x129/0x180 [25965.550826][ T285] addrconf_add_dev+0xe2/0x170 [25965.550826][ T285] inet6_addr_add+0x12f/0xa40 [25965.550826][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25965.550826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25965.550826][ T285] netlink_rcv_skb+0x130/0x360 [25965.550826][ T285] netlink_unicast+0x449/0x710 [25965.550826][ T285] netlink_sendmsg+0x723/0xbe0 [25965.550826][ T285] ____sys_sendmsg+0x7b2/0xa10 [25965.550826][ T285] ___sys_sendmsg+0xee/0x170 [25965.550826][ T285] __sys_sendmsg+0xcd/0x170 [25965.550826][ T285] do_syscall_64+0xc6/0x1e0 [25965.550826][ T285] [25965.554428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25965.554428][ T285] ipv6_add_dev+0x3ba/0x11c0 [25965.554428][ T285] ipv6_find_idev+0x102/0x170 [25965.554428][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25965.554428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25965.554428][ T285] netlink_rcv_skb+0x130/0x360 [25965.554428][ T285] netlink_unicast+0x449/0x710 [25965.554428][ T285] netlink_sendmsg+0x723/0xbe0 [25965.554428][ T285] ____sys_sendmsg+0x7b2/0xa10 [25965.554428][ T285] ___sys_sendmsg+0xee/0x170 [25965.554428][ T285] __sys_sendmsg+0xcd/0x170 [25965.554428][ T285] do_syscall_64+0xc6/0x1e0 [25965.554428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25965.554428][ T285] [25965.557247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25965.557247][ T285] neigh_parms_alloc+0x1e5/0x510 [25965.557247][ T285] ipv6_add_dev+0x2fe/0x11c0 [25965.557247][ T285] ipv6_find_idev+0x102/0x170 [25965.557247][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25965.557247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25965.557247][ T285] netlink_rcv_skb+0x130/0x360 [25965.557247][ T285] netlink_unicast+0x449/0x710 [25965.557247][ T285] netlink_sendmsg+0x723/0xbe0 [25965.557247][ T285] ____sys_sendmsg+0x7b2/0xa10 [25965.557247][ T285] ___sys_sendmsg+0xee/0x170 [25965.557247][ T285] __sys_sendmsg+0xcd/0x170 [25965.557247][ T285] do_syscall_64+0xc6/0x1e0 [25965.557247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25965.557247][ T285] [25971.195962][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25971.196332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25971.196332][ T462] dst_init+0x84/0x4a0 [25971.196332][ T462] dst_alloc+0x97/0x150 [25971.196332][ T462] ip6_dst_alloc+0x23/0x90 [25971.196332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25971.196332][ T462] ip6_pol_route+0x56f/0x840 [25971.196332][ T462] fib6_rule_lookup+0x196/0x240 [25971.196332][ T462] ip6_route_input+0x542/0x980 [25971.196332][ T462] ipv6_rcv+0x8f/0x400 [25971.196332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25971.196332][ T462] process_backlog+0x101/0x620 [25971.196332][ T462] __napi_poll.constprop.0+0xa2/0x460 [25971.196332][ T462] net_rx_action+0x495/0xbe0 [25971.196332][ T462] __do_softirq+0x1b5/0x7f6 [25971.196332][ T462] [25971.198104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25971.198104][ T462] netdev_get_by_index+0x5e/0x80 [25971.198104][ T462] fib6_nh_init+0x3d8/0x15b0 [25971.198104][ T462] ip6_route_info_create+0xf18/0x17d0 [25971.198104][ T462] ip6_route_add+0x1c/0x140 [25971.198104][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25971.198104][ T462] inet6_addr_add+0x4f8/0xa40 [25971.198104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25971.198104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25971.198104][ T462] netlink_rcv_skb+0x130/0x360 [25971.198104][ T462] netlink_unicast+0x449/0x710 [25971.198104][ T462] netlink_sendmsg+0x723/0xbe0 [25971.198104][ T462] ____sys_sendmsg+0x7b2/0xa10 [25971.198104][ T462] ___sys_sendmsg+0xee/0x170 [25971.198104][ T462] __sys_sendmsg+0xcd/0x170 [25971.198104][ T462] do_syscall_64+0xc6/0x1e0 [25971.198104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25971.198104][ T462] [25971.200322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25971.200322][ T462] netdev_get_by_index+0x5e/0x80 [25971.200322][ T462] fib6_nh_init+0x3d8/0x15b0 [25971.200322][ T462] ip6_route_info_create+0xf18/0x17d0 [25971.200322][ T462] addrconf_f6i_alloc+0x244/0x410 [25971.200322][ T462] ipv6_add_addr+0x411/0x2000 [25971.200322][ T462] inet6_addr_add+0x30e/0xa40 [25971.200322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25971.200322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25971.200322][ T462] netlink_rcv_skb+0x130/0x360 [25971.200322][ T462] netlink_unicast+0x449/0x710 [25971.200322][ T462] netlink_sendmsg+0x723/0xbe0 [25971.200322][ T462] ____sys_sendmsg+0x7b2/0xa10 [25971.200322][ T462] ___sys_sendmsg+0xee/0x170 [25971.200322][ T462] __sys_sendmsg+0xcd/0x170 [25971.200322][ T462] do_syscall_64+0xc6/0x1e0 [25971.200322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25971.200322][ T462] [25971.202516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25971.202516][ T462] netdev_get_by_index+0x5e/0x80 [25971.202516][ T462] fib6_nh_init+0x3d8/0x15b0 [25971.202516][ T462] ip6_route_info_create+0xf18/0x17d0 [25971.202516][ T462] ip6_route_add+0x1c/0x140 [25971.202516][ T462] addrconf_add_mroute+0x129/0x180 [25971.202516][ T462] addrconf_add_dev+0xe2/0x170 [25971.202516][ T462] inet6_addr_add+0x12f/0xa40 [25971.202516][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25971.202516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25971.202516][ T462] netlink_rcv_skb+0x130/0x360 [25971.202516][ T462] netlink_unicast+0x449/0x710 [25971.202516][ T462] netlink_sendmsg+0x723/0xbe0 [25971.202516][ T462] ____sys_sendmsg+0x7b2/0xa10 [25971.202516][ T462] ___sys_sendmsg+0xee/0x170 [25971.202516][ T462] __sys_sendmsg+0xcd/0x170 [25971.202516][ T462] do_syscall_64+0xc6/0x1e0 [25971.202516][ T462] [25971.204657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25971.204657][ T462] ipv6_add_dev+0x3ba/0x11c0 [25971.204657][ T462] ipv6_find_idev+0x102/0x170 [25971.204657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25971.204657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25971.204657][ T462] netlink_rcv_skb+0x130/0x360 [25971.204657][ T462] netlink_unicast+0x449/0x710 [25971.204657][ T462] netlink_sendmsg+0x723/0xbe0 [25971.204657][ T462] ____sys_sendmsg+0x7b2/0xa10 [25971.204657][ T462] ___sys_sendmsg+0xee/0x170 [25971.204657][ T462] __sys_sendmsg+0xcd/0x170 [25971.204657][ T462] do_syscall_64+0xc6/0x1e0 [25971.204657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25971.204657][ T462] [25971.206322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25971.206322][ T462] neigh_parms_alloc+0x1e5/0x510 [25971.206322][ T462] ipv6_add_dev+0x2fe/0x11c0 [25971.206322][ T462] ipv6_find_idev+0x102/0x170 [25971.206322][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25971.206322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25971.206322][ T462] netlink_rcv_skb+0x130/0x360 [25971.206322][ T462] netlink_unicast+0x449/0x710 [25971.206322][ T462] netlink_sendmsg+0x723/0xbe0 [25971.206322][ T462] ____sys_sendmsg+0x7b2/0xa10 [25971.206322][ T462] ___sys_sendmsg+0xee/0x170 [25971.206322][ T462] __sys_sendmsg+0xcd/0x170 [25971.206322][ T462] do_syscall_64+0xc6/0x1e0 [25971.206322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25971.206322][ T462] [25971.963930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25971.964332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25971.964332][ T287] netdev_get_by_index+0x5e/0x80 [25971.964332][ T287] fib6_nh_init+0x3d8/0x15b0 [25971.964332][ T287] ip6_route_info_create+0xf18/0x17d0 [25971.964332][ T287] ip6_route_add+0x1c/0x140 [25971.964332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25971.964332][ T287] inet6_addr_add+0x4f8/0xa40 [25971.964332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25971.964332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25971.964332][ T287] netlink_rcv_skb+0x130/0x360 [25971.964332][ T287] netlink_unicast+0x449/0x710 [25971.964332][ T287] netlink_sendmsg+0x723/0xbe0 [25971.964332][ T287] ____sys_sendmsg+0x7b2/0xa10 [25971.964332][ T287] ___sys_sendmsg+0xee/0x170 [25971.964332][ T287] __sys_sendmsg+0xcd/0x170 [25971.964332][ T287] do_syscall_64+0xc6/0x1e0 [25971.964332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25971.964332][ T287] [25971.966591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25971.966591][ T287] netdev_get_by_index+0x5e/0x80 [25971.966591][ T287] fib6_nh_init+0x3d8/0x15b0 [25971.966591][ T287] ip6_route_info_create+0xf18/0x17d0 [25971.966591][ T287] addrconf_f6i_alloc+0x244/0x410 [25971.966591][ T287] ipv6_add_addr+0x411/0x2000 [25971.966591][ T287] inet6_addr_add+0x30e/0xa40 [25971.966591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25971.966591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25971.966591][ T287] netlink_rcv_skb+0x130/0x360 [25971.966591][ T287] netlink_unicast+0x449/0x710 [25971.966591][ T287] netlink_sendmsg+0x723/0xbe0 [25971.966591][ T287] ____sys_sendmsg+0x7b2/0xa10 [25971.966591][ T287] ___sys_sendmsg+0xee/0x170 [25971.966591][ T287] __sys_sendmsg+0xcd/0x170 [25971.966591][ T287] do_syscall_64+0xc6/0x1e0 [25971.966591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25971.966591][ T287] [25971.968807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25971.968807][ T287] netdev_get_by_index+0x5e/0x80 [25971.968807][ T287] fib6_nh_init+0x3d8/0x15b0 [25971.968807][ T287] ip6_route_info_create+0xf18/0x17d0 [25971.968807][ T287] ip6_route_add+0x1c/0x140 [25971.968807][ T287] addrconf_add_mroute+0x129/0x180 [25971.968807][ T287] addrconf_add_dev+0xe2/0x170 [25971.968807][ T287] inet6_addr_add+0x12f/0xa40 [25971.968807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25971.968807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25971.968807][ T287] netlink_rcv_skb+0x130/0x360 [25971.968807][ T287] netlink_unicast+0x449/0x710 [25971.968807][ T287] netlink_sendmsg+0x723/0xbe0 [25971.968807][ T287] ____sys_sendmsg+0x7b2/0xa10 [25971.968807][ T287] ___sys_sendmsg+0xee/0x170 [25971.968807][ T287] __sys_sendmsg+0xcd/0x170 [25971.968807][ T287] do_syscall_64+0xc6/0x1e0 [25971.968807][ T287] [25971.971020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25971.971020][ T287] ipv6_add_dev+0x3ba/0x11c0 [25971.971020][ T287] ipv6_find_idev+0x102/0x170 [25971.971020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25971.971020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25971.971020][ T287] netlink_rcv_skb+0x130/0x360 [25971.971020][ T287] netlink_unicast+0x449/0x710 [25971.971020][ T287] netlink_sendmsg+0x723/0xbe0 [25971.971020][ T287] ____sys_sendmsg+0x7b2/0xa10 [25971.971020][ T287] ___sys_sendmsg+0xee/0x170 [25971.971020][ T287] __sys_sendmsg+0xcd/0x170 [25971.971020][ T287] do_syscall_64+0xc6/0x1e0 [25971.971020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25971.971020][ T287] [25971.972736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25971.972736][ T287] neigh_parms_alloc+0x1e5/0x510 [25971.972736][ T287] ipv6_add_dev+0x2fe/0x11c0 [25971.972736][ T287] ipv6_find_idev+0x102/0x170 [25971.972736][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25971.972736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25971.972736][ T287] netlink_rcv_skb+0x130/0x360 [25971.972736][ T287] netlink_unicast+0x449/0x710 [25971.972736][ T287] netlink_sendmsg+0x723/0xbe0 [25971.972736][ T287] ____sys_sendmsg+0x7b2/0xa10 [25971.972736][ T287] ___sys_sendmsg+0xee/0x170 [25971.972736][ T287] __sys_sendmsg+0xcd/0x170 [25971.972736][ T287] do_syscall_64+0xc6/0x1e0 [25971.972736][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25971.972736][ T287] [25975.795864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25975.796255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25975.796255][ T285] dst_init+0x84/0x4a0 [25975.796255][ T285] dst_alloc+0x97/0x150 [25975.796255][ T285] ip6_dst_alloc+0x23/0x90 [25975.796255][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25975.796255][ T285] ip6_pol_route+0x56f/0x840 [25975.796255][ T285] fib6_rule_lookup+0x196/0x240 [25975.796255][ T285] ip6_route_input+0x542/0x980 [25975.796255][ T285] ipv6_rcv+0x8f/0x400 [25975.796255][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25975.796255][ T285] process_backlog+0x101/0x620 [25975.796255][ T285] __napi_poll.constprop.0+0xa2/0x460 [25975.796255][ T285] net_rx_action+0x495/0xbe0 [25975.796255][ T285] __do_softirq+0x1b5/0x7f6 [25975.796255][ T285] [25975.798045][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25975.798045][ T285] netdev_get_by_index+0x5e/0x80 [25975.798045][ T285] fib6_nh_init+0x3d8/0x15b0 [25975.798045][ T285] ip6_route_info_create+0xf18/0x17d0 [25975.798045][ T285] ip6_route_add+0x1c/0x140 [25975.798045][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25975.798045][ T285] inet6_addr_add+0x4f8/0xa40 [25975.798045][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25975.798045][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25975.798045][ T285] netlink_rcv_skb+0x130/0x360 [25975.798045][ T285] netlink_unicast+0x449/0x710 [25975.798045][ T285] netlink_sendmsg+0x723/0xbe0 [25975.798045][ T285] ____sys_sendmsg+0x7b2/0xa10 [25975.798045][ T285] ___sys_sendmsg+0xee/0x170 [25975.798045][ T285] __sys_sendmsg+0xcd/0x170 [25975.798045][ T285] do_syscall_64+0xc6/0x1e0 [25975.798045][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25975.798045][ T285] [25975.800721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25975.800721][ T285] netdev_get_by_index+0x5e/0x80 [25975.800721][ T285] fib6_nh_init+0x3d8/0x15b0 [25975.800721][ T285] ip6_route_info_create+0xf18/0x17d0 [25975.800721][ T285] addrconf_f6i_alloc+0x244/0x410 [25975.800721][ T285] ipv6_add_addr+0x411/0x2000 [25975.800721][ T285] inet6_addr_add+0x30e/0xa40 [25975.800721][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25975.800721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25975.800721][ T285] netlink_rcv_skb+0x130/0x360 [25975.800721][ T285] netlink_unicast+0x449/0x710 [25975.800721][ T285] netlink_sendmsg+0x723/0xbe0 [25975.800721][ T285] ____sys_sendmsg+0x7b2/0xa10 [25975.800721][ T285] ___sys_sendmsg+0xee/0x170 [25975.800721][ T285] __sys_sendmsg+0xcd/0x170 [25975.800721][ T285] do_syscall_64+0xc6/0x1e0 [25975.800721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25975.800721][ T285] [25975.802935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25975.802935][ T285] netdev_get_by_index+0x5e/0x80 [25975.802935][ T285] fib6_nh_init+0x3d8/0x15b0 [25975.802935][ T285] ip6_route_info_create+0xf18/0x17d0 [25975.802935][ T285] ip6_route_add+0x1c/0x140 [25975.802935][ T285] addrconf_add_mroute+0x129/0x180 [25975.802935][ T285] addrconf_add_dev+0xe2/0x170 [25975.802935][ T285] inet6_addr_add+0x12f/0xa40 [25975.802935][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25975.802935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25975.802935][ T285] netlink_rcv_skb+0x130/0x360 [25975.802935][ T285] netlink_unicast+0x449/0x710 [25975.802935][ T285] netlink_sendmsg+0x723/0xbe0 [25975.802935][ T285] ____sys_sendmsg+0x7b2/0xa10 [25975.802935][ T285] ___sys_sendmsg+0xee/0x170 [25975.802935][ T285] __sys_sendmsg+0xcd/0x170 [25975.802935][ T285] do_syscall_64+0xc6/0x1e0 [25975.802935][ T285] [25975.805106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25975.805106][ T285] ipv6_add_dev+0x3ba/0x11c0 [25975.805106][ T285] ipv6_find_idev+0x102/0x170 [25975.805106][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25975.805106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25975.805106][ T285] netlink_rcv_skb+0x130/0x360 [25975.805106][ T285] netlink_unicast+0x449/0x710 [25975.805106][ T285] netlink_sendmsg+0x723/0xbe0 [25975.805106][ T285] ____sys_sendmsg+0x7b2/0xa10 [25975.805106][ T285] ___sys_sendmsg+0xee/0x170 [25975.805106][ T285] __sys_sendmsg+0xcd/0x170 [25975.805106][ T285] do_syscall_64+0xc6/0x1e0 [25975.805106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25975.805106][ T285] [25975.806820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25975.806820][ T285] neigh_parms_alloc+0x1e5/0x510 [25975.806820][ T285] ipv6_add_dev+0x2fe/0x11c0 [25975.806820][ T285] ipv6_find_idev+0x102/0x170 [25975.806820][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25975.806820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25975.806820][ T285] netlink_rcv_skb+0x130/0x360 [25975.806820][ T285] netlink_unicast+0x449/0x710 [25975.806820][ T285] netlink_sendmsg+0x723/0xbe0 [25975.806820][ T285] ____sys_sendmsg+0x7b2/0xa10 [25975.806820][ T285] ___sys_sendmsg+0xee/0x170 [25975.806820][ T285] __sys_sendmsg+0xcd/0x170 [25975.806820][ T285] do_syscall_64+0xc6/0x1e0 [25975.806820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25975.806820][ T285] [25981.459793][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25981.460110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25981.460110][ T462] dst_init+0x84/0x4a0 [25981.460110][ T462] dst_alloc+0x97/0x150 [25981.460110][ T462] ip6_dst_alloc+0x23/0x90 [25981.460110][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25981.460110][ T462] ip6_pol_route+0x56f/0x840 [25981.460110][ T462] fib6_rule_lookup+0x196/0x240 [25981.460110][ T462] ip6_route_input+0x542/0x980 [25981.460110][ T462] ipv6_rcv+0x8f/0x400 [25981.460110][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25981.460110][ T462] process_backlog+0x101/0x620 [25981.460110][ T462] __napi_poll.constprop.0+0xa2/0x460 [25981.460110][ T462] net_rx_action+0x495/0xbe0 [25981.460110][ T462] __do_softirq+0x1b5/0x7f6 [25981.460110][ T462] [25981.461912][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25981.461912][ T462] netdev_get_by_index+0x5e/0x80 [25981.461912][ T462] fib6_nh_init+0x3d8/0x15b0 [25981.461912][ T462] ip6_route_info_create+0xf18/0x17d0 [25981.461912][ T462] ip6_route_add+0x1c/0x140 [25981.461912][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25981.461912][ T462] inet6_addr_add+0x4f8/0xa40 [25981.461912][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25981.461912][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25981.461912][ T462] netlink_rcv_skb+0x130/0x360 [25981.461912][ T462] netlink_unicast+0x449/0x710 [25981.461912][ T462] netlink_sendmsg+0x723/0xbe0 [25981.461912][ T462] ____sys_sendmsg+0x7b2/0xa10 [25981.461912][ T462] ___sys_sendmsg+0xee/0x170 [25981.461912][ T462] __sys_sendmsg+0xcd/0x170 [25981.461912][ T462] do_syscall_64+0xc6/0x1e0 [25981.461912][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25981.461912][ T462] [25981.464139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25981.464139][ T462] netdev_get_by_index+0x5e/0x80 [25981.464139][ T462] fib6_nh_init+0x3d8/0x15b0 [25981.464139][ T462] ip6_route_info_create+0xf18/0x17d0 [25981.464139][ T462] addrconf_f6i_alloc+0x244/0x410 [25981.464139][ T462] ipv6_add_addr+0x411/0x2000 [25981.464139][ T462] inet6_addr_add+0x30e/0xa40 [25981.464139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25981.464139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25981.464139][ T462] netlink_rcv_skb+0x130/0x360 [25981.464139][ T462] netlink_unicast+0x449/0x710 [25981.464139][ T462] netlink_sendmsg+0x723/0xbe0 [25981.464139][ T462] ____sys_sendmsg+0x7b2/0xa10 [25981.464139][ T462] ___sys_sendmsg+0xee/0x170 [25981.464139][ T462] __sys_sendmsg+0xcd/0x170 [25981.464139][ T462] do_syscall_64+0xc6/0x1e0 [25981.464139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25981.464139][ T462] [25981.466337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25981.466337][ T462] netdev_get_by_index+0x5e/0x80 [25981.466337][ T462] fib6_nh_init+0x3d8/0x15b0 [25981.466337][ T462] ip6_route_info_create+0xf18/0x17d0 [25981.466337][ T462] ip6_route_add+0x1c/0x140 [25981.466337][ T462] addrconf_add_mroute+0x129/0x180 [25981.466337][ T462] addrconf_add_dev+0xe2/0x170 [25981.466337][ T462] inet6_addr_add+0x12f/0xa40 [25981.466337][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25981.466337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25981.466337][ T462] netlink_rcv_skb+0x130/0x360 [25981.466337][ T462] netlink_unicast+0x449/0x710 [25981.466337][ T462] netlink_sendmsg+0x723/0xbe0 [25981.466337][ T462] ____sys_sendmsg+0x7b2/0xa10 [25981.466337][ T462] ___sys_sendmsg+0xee/0x170 [25981.466337][ T462] __sys_sendmsg+0xcd/0x170 [25981.466337][ T462] do_syscall_64+0xc6/0x1e0 [25981.466337][ T462] [25981.468491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25981.468491][ T462] ipv6_add_dev+0x3ba/0x11c0 [25981.468491][ T462] ipv6_find_idev+0x102/0x170 [25981.468491][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25981.468491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25981.468491][ T462] netlink_rcv_skb+0x130/0x360 [25981.468491][ T462] netlink_unicast+0x449/0x710 [25981.468491][ T462] netlink_sendmsg+0x723/0xbe0 [25981.468491][ T462] ____sys_sendmsg+0x7b2/0xa10 [25981.468491][ T462] ___sys_sendmsg+0xee/0x170 [25981.468491][ T462] __sys_sendmsg+0xcd/0x170 [25981.468491][ T462] do_syscall_64+0xc6/0x1e0 [25981.468491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25981.468491][ T462] [25981.470187][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25981.470187][ T462] neigh_parms_alloc+0x1e5/0x510 [25981.470187][ T462] ipv6_add_dev+0x2fe/0x11c0 [25981.470187][ T462] ipv6_find_idev+0x102/0x170 [25981.470187][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25981.470187][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25981.470187][ T462] netlink_rcv_skb+0x130/0x360 [25981.470187][ T462] netlink_unicast+0x449/0x710 [25981.470187][ T462] netlink_sendmsg+0x723/0xbe0 [25981.470187][ T462] ____sys_sendmsg+0x7b2/0xa10 [25981.470187][ T462] ___sys_sendmsg+0xee/0x170 [25981.470187][ T462] __sys_sendmsg+0xcd/0x170 [25981.470187][ T462] do_syscall_64+0xc6/0x1e0 [25981.470187][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25981.470187][ T462] [25981.979875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25981.980335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25981.980335][ T287] netdev_get_by_index+0x5e/0x80 [25981.980335][ T287] fib6_nh_init+0x3d8/0x15b0 [25981.980335][ T287] ip6_route_info_create+0xf18/0x17d0 [25981.980335][ T287] ip6_route_add+0x1c/0x140 [25981.980335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25981.980335][ T287] inet6_addr_add+0x4f8/0xa40 [25981.980335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25981.980335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25981.980335][ T287] netlink_rcv_skb+0x130/0x360 [25981.980335][ T287] netlink_unicast+0x449/0x710 [25981.980335][ T287] netlink_sendmsg+0x723/0xbe0 [25981.980335][ T287] ____sys_sendmsg+0x7b2/0xa10 [25981.980335][ T287] ___sys_sendmsg+0xee/0x170 [25981.980335][ T287] __sys_sendmsg+0xcd/0x170 [25981.980335][ T287] do_syscall_64+0xc6/0x1e0 [25981.980335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25981.980335][ T287] [25981.982555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25981.982555][ T287] netdev_get_by_index+0x5e/0x80 [25981.982555][ T287] fib6_nh_init+0x3d8/0x15b0 [25981.982555][ T287] ip6_route_info_create+0xf18/0x17d0 [25981.982555][ T287] addrconf_f6i_alloc+0x244/0x410 [25981.982555][ T287] ipv6_add_addr+0x411/0x2000 [25981.982555][ T287] inet6_addr_add+0x30e/0xa40 [25981.982555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25981.982555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25981.982555][ T287] netlink_rcv_skb+0x130/0x360 [25981.982555][ T287] netlink_unicast+0x449/0x710 [25981.982555][ T287] netlink_sendmsg+0x723/0xbe0 [25981.982555][ T287] ____sys_sendmsg+0x7b2/0xa10 [25981.982555][ T287] ___sys_sendmsg+0xee/0x170 [25981.982555][ T287] __sys_sendmsg+0xcd/0x170 [25981.982555][ T287] do_syscall_64+0xc6/0x1e0 [25981.982555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25981.982555][ T287] [25981.984746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25981.984746][ T287] netdev_get_by_index+0x5e/0x80 [25981.984746][ T287] fib6_nh_init+0x3d8/0x15b0 [25981.984746][ T287] ip6_route_info_create+0xf18/0x17d0 [25981.984746][ T287] ip6_route_add+0x1c/0x140 [25981.984746][ T287] addrconf_add_mroute+0x129/0x180 [25981.984746][ T287] addrconf_add_dev+0xe2/0x170 [25981.984746][ T287] inet6_addr_add+0x12f/0xa40 [25981.984746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25981.984746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25981.984746][ T287] netlink_rcv_skb+0x130/0x360 [25981.984746][ T287] netlink_unicast+0x449/0x710 [25981.984746][ T287] netlink_sendmsg+0x723/0xbe0 [25981.984746][ T287] ____sys_sendmsg+0x7b2/0xa10 [25981.984746][ T287] ___sys_sendmsg+0xee/0x170 [25981.984746][ T287] __sys_sendmsg+0xcd/0x170 [25981.984746][ T287] do_syscall_64+0xc6/0x1e0 [25981.984746][ T287] [25981.986907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25981.986907][ T287] ipv6_add_dev+0x3ba/0x11c0 [25981.986907][ T287] ipv6_find_idev+0x102/0x170 [25981.986907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25981.986907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25981.986907][ T287] netlink_rcv_skb+0x130/0x360 [25981.986907][ T287] netlink_unicast+0x449/0x710 [25981.986907][ T287] netlink_sendmsg+0x723/0xbe0 [25981.986907][ T287] ____sys_sendmsg+0x7b2/0xa10 [25981.986907][ T287] ___sys_sendmsg+0xee/0x170 [25981.986907][ T287] __sys_sendmsg+0xcd/0x170 [25981.986907][ T287] do_syscall_64+0xc6/0x1e0 [25981.986907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25981.986907][ T287] [25981.988612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25981.988612][ T287] neigh_parms_alloc+0x1e5/0x510 [25981.988612][ T287] ipv6_add_dev+0x2fe/0x11c0 [25981.988612][ T287] ipv6_find_idev+0x102/0x170 [25981.988612][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25981.988612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25981.988612][ T287] netlink_rcv_skb+0x130/0x360 [25981.988612][ T287] netlink_unicast+0x449/0x710 [25981.988612][ T287] netlink_sendmsg+0x723/0xbe0 [25981.988612][ T287] ____sys_sendmsg+0x7b2/0xa10 [25981.988612][ T287] ___sys_sendmsg+0xee/0x170 [25981.988612][ T287] __sys_sendmsg+0xcd/0x170 [25981.988612][ T287] do_syscall_64+0xc6/0x1e0 [25981.988612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25981.988612][ T287] [25986.051892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25986.052328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25986.052328][ T285] dst_init+0x84/0x4a0 [25986.052328][ T285] dst_alloc+0x97/0x150 [25986.052328][ T285] ip6_dst_alloc+0x23/0x90 [25986.052328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25986.052328][ T285] ip6_pol_route+0x56f/0x840 [25986.052328][ T285] fib6_rule_lookup+0x196/0x240 [25986.052328][ T285] ip6_route_input+0x542/0x980 [25986.052328][ T285] ipv6_rcv+0x8f/0x400 [25986.052328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25986.052328][ T285] process_backlog+0x101/0x620 [25986.052328][ T285] __napi_poll.constprop.0+0xa2/0x460 [25986.052328][ T285] net_rx_action+0x495/0xbe0 [25986.052328][ T285] __do_softirq+0x1b5/0x7f6 [25986.052328][ T285] [25986.054085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25986.054085][ T285] netdev_get_by_index+0x5e/0x80 [25986.054085][ T285] fib6_nh_init+0x3d8/0x15b0 [25986.054085][ T285] ip6_route_info_create+0xf18/0x17d0 [25986.054085][ T285] ip6_route_add+0x1c/0x140 [25986.054085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25986.054085][ T285] inet6_addr_add+0x4f8/0xa40 [25986.054085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25986.054085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25986.054085][ T285] netlink_rcv_skb+0x130/0x360 [25986.054085][ T285] netlink_unicast+0x449/0x710 [25986.054085][ T285] netlink_sendmsg+0x723/0xbe0 [25986.054085][ T285] ____sys_sendmsg+0x7b2/0xa10 [25986.054085][ T285] ___sys_sendmsg+0xee/0x170 [25986.054085][ T285] __sys_sendmsg+0xcd/0x170 [25986.054085][ T285] do_syscall_64+0xc6/0x1e0 [25986.054085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25986.054085][ T285] [25986.056272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25986.056272][ T285] netdev_get_by_index+0x5e/0x80 [25986.056272][ T285] fib6_nh_init+0x3d8/0x15b0 [25986.056272][ T285] ip6_route_info_create+0xf18/0x17d0 [25986.056272][ T285] addrconf_f6i_alloc+0x244/0x410 [25986.056272][ T285] ipv6_add_addr+0x411/0x2000 [25986.056272][ T285] inet6_addr_add+0x30e/0xa40 [25986.056272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25986.056272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25986.056272][ T285] netlink_rcv_skb+0x130/0x360 [25986.056272][ T285] netlink_unicast+0x449/0x710 [25986.056272][ T285] netlink_sendmsg+0x723/0xbe0 [25986.056272][ T285] ____sys_sendmsg+0x7b2/0xa10 [25986.056272][ T285] ___sys_sendmsg+0xee/0x170 [25986.056272][ T285] __sys_sendmsg+0xcd/0x170 [25986.056272][ T285] do_syscall_64+0xc6/0x1e0 [25986.056272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25986.056272][ T285] [25986.058446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25986.058446][ T285] netdev_get_by_index+0x5e/0x80 [25986.058446][ T285] fib6_nh_init+0x3d8/0x15b0 [25986.058446][ T285] ip6_route_info_create+0xf18/0x17d0 [25986.058446][ T285] ip6_route_add+0x1c/0x140 [25986.058446][ T285] addrconf_add_mroute+0x129/0x180 [25986.058446][ T285] addrconf_add_dev+0xe2/0x170 [25986.058446][ T285] inet6_addr_add+0x12f/0xa40 [25986.058446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25986.058446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25986.058446][ T285] netlink_rcv_skb+0x130/0x360 [25986.058446][ T285] netlink_unicast+0x449/0x710 [25986.058446][ T285] netlink_sendmsg+0x723/0xbe0 [25986.058446][ T285] ____sys_sendmsg+0x7b2/0xa10 [25986.058446][ T285] ___sys_sendmsg+0xee/0x170 [25986.058446][ T285] __sys_sendmsg+0xcd/0x170 [25986.058446][ T285] do_syscall_64+0xc6/0x1e0 [25986.058446][ T285] [25986.060614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25986.060614][ T285] ipv6_add_dev+0x3ba/0x11c0 [25986.060614][ T285] ipv6_find_idev+0x102/0x170 [25986.060614][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25986.060614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25986.060614][ T285] netlink_rcv_skb+0x130/0x360 [25986.060614][ T285] netlink_unicast+0x449/0x710 [25986.060614][ T285] netlink_sendmsg+0x723/0xbe0 [25986.060614][ T285] ____sys_sendmsg+0x7b2/0xa10 [25986.060614][ T285] ___sys_sendmsg+0xee/0x170 [25986.060614][ T285] __sys_sendmsg+0xcd/0x170 [25986.060614][ T285] do_syscall_64+0xc6/0x1e0 [25986.060614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25986.060614][ T285] [25986.062293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25986.062293][ T285] neigh_parms_alloc+0x1e5/0x510 [25986.062293][ T285] ipv6_add_dev+0x2fe/0x11c0 [25986.062293][ T285] ipv6_find_idev+0x102/0x170 [25986.062293][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25986.062293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25986.062293][ T285] netlink_rcv_skb+0x130/0x360 [25986.062293][ T285] netlink_unicast+0x449/0x710 [25986.062293][ T285] netlink_sendmsg+0x723/0xbe0 [25986.062293][ T285] ____sys_sendmsg+0x7b2/0xa10 [25986.062293][ T285] ___sys_sendmsg+0xee/0x170 [25986.062293][ T285] __sys_sendmsg+0xcd/0x170 [25986.062293][ T285] do_syscall_64+0xc6/0x1e0 [25986.062293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25986.062293][ T285] [25991.707875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25991.708309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [25991.708309][ T462] dst_init+0x84/0x4a0 [25991.708309][ T462] dst_alloc+0x97/0x150 [25991.708309][ T462] ip6_dst_alloc+0x23/0x90 [25991.708309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [25991.708309][ T462] ip6_pol_route+0x56f/0x840 [25991.708309][ T462] fib6_rule_lookup+0x196/0x240 [25991.708309][ T462] ip6_route_input+0x542/0x980 [25991.708309][ T462] ipv6_rcv+0x8f/0x400 [25991.708309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [25991.708309][ T462] process_backlog+0x101/0x620 [25991.708309][ T462] __napi_poll.constprop.0+0xa2/0x460 [25991.708309][ T462] net_rx_action+0x495/0xbe0 [25991.708309][ T462] __do_softirq+0x1b5/0x7f6 [25991.708309][ T462] [25991.710112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25991.710112][ T462] netdev_get_by_index+0x5e/0x80 [25991.710112][ T462] fib6_nh_init+0x3d8/0x15b0 [25991.710112][ T462] ip6_route_info_create+0xf18/0x17d0 [25991.710112][ T462] ip6_route_add+0x1c/0x140 [25991.710112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [25991.710112][ T462] inet6_addr_add+0x4f8/0xa40 [25991.710112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25991.710112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25991.710112][ T462] netlink_rcv_skb+0x130/0x360 [25991.710112][ T462] netlink_unicast+0x449/0x710 [25991.710112][ T462] netlink_sendmsg+0x723/0xbe0 [25991.710112][ T462] ____sys_sendmsg+0x7b2/0xa10 [25991.710112][ T462] ___sys_sendmsg+0xee/0x170 [25991.710112][ T462] __sys_sendmsg+0xcd/0x170 [25991.710112][ T462] do_syscall_64+0xc6/0x1e0 [25991.710112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25991.710112][ T462] [25991.712295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25991.712295][ T462] netdev_get_by_index+0x5e/0x80 [25991.712295][ T462] fib6_nh_init+0x3d8/0x15b0 [25991.712295][ T462] ip6_route_info_create+0xf18/0x17d0 [25991.712295][ T462] addrconf_f6i_alloc+0x244/0x410 [25991.712295][ T462] ipv6_add_addr+0x411/0x2000 [25991.712295][ T462] inet6_addr_add+0x30e/0xa40 [25991.712295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25991.712295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25991.712295][ T462] netlink_rcv_skb+0x130/0x360 [25991.712295][ T462] netlink_unicast+0x449/0x710 [25991.712295][ T462] netlink_sendmsg+0x723/0xbe0 [25991.712295][ T462] ____sys_sendmsg+0x7b2/0xa10 [25991.712295][ T462] ___sys_sendmsg+0xee/0x170 [25991.712295][ T462] __sys_sendmsg+0xcd/0x170 [25991.712295][ T462] do_syscall_64+0xc6/0x1e0 [25991.712295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25991.712295][ T462] [25991.714483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25991.714483][ T462] netdev_get_by_index+0x5e/0x80 [25991.714483][ T462] fib6_nh_init+0x3d8/0x15b0 [25991.714483][ T462] ip6_route_info_create+0xf18/0x17d0 [25991.714483][ T462] ip6_route_add+0x1c/0x140 [25991.714483][ T462] addrconf_add_mroute+0x129/0x180 [25991.714483][ T462] addrconf_add_dev+0xe2/0x170 [25991.714483][ T462] inet6_addr_add+0x12f/0xa40 [25991.714483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [25991.714483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25991.714483][ T462] netlink_rcv_skb+0x130/0x360 [25991.714483][ T462] netlink_unicast+0x449/0x710 [25991.714483][ T462] netlink_sendmsg+0x723/0xbe0 [25991.714483][ T462] ____sys_sendmsg+0x7b2/0xa10 [25991.714483][ T462] ___sys_sendmsg+0xee/0x170 [25991.714483][ T462] __sys_sendmsg+0xcd/0x170 [25991.714483][ T462] do_syscall_64+0xc6/0x1e0 [25991.714483][ T462] [25991.716620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25991.716620][ T462] ipv6_add_dev+0x3ba/0x11c0 [25991.716620][ T462] ipv6_find_idev+0x102/0x170 [25991.716620][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25991.716620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25991.716620][ T462] netlink_rcv_skb+0x130/0x360 [25991.716620][ T462] netlink_unicast+0x449/0x710 [25991.716620][ T462] netlink_sendmsg+0x723/0xbe0 [25991.716620][ T462] ____sys_sendmsg+0x7b2/0xa10 [25991.716620][ T462] ___sys_sendmsg+0xee/0x170 [25991.716620][ T462] __sys_sendmsg+0xcd/0x170 [25991.716620][ T462] do_syscall_64+0xc6/0x1e0 [25991.716620][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25991.716620][ T462] [25991.718308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [25991.718308][ T462] neigh_parms_alloc+0x1e5/0x510 [25991.718308][ T462] ipv6_add_dev+0x2fe/0x11c0 [25991.718308][ T462] ipv6_find_idev+0x102/0x170 [25991.718308][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [25991.718308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [25991.718308][ T462] netlink_rcv_skb+0x130/0x360 [25991.718308][ T462] netlink_unicast+0x449/0x710 [25991.718308][ T462] netlink_sendmsg+0x723/0xbe0 [25991.718308][ T462] ____sys_sendmsg+0x7b2/0xa10 [25991.718308][ T462] ___sys_sendmsg+0xee/0x170 [25991.718308][ T462] __sys_sendmsg+0xcd/0x170 [25991.718308][ T462] do_syscall_64+0xc6/0x1e0 [25991.718308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25991.718308][ T462] [25992.235880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [25992.236338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25992.236338][ T287] netdev_get_by_index+0x5e/0x80 [25992.236338][ T287] fib6_nh_init+0x3d8/0x15b0 [25992.236338][ T287] ip6_route_info_create+0xf18/0x17d0 [25992.236338][ T287] ip6_route_add+0x1c/0x140 [25992.236338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [25992.236338][ T287] inet6_addr_add+0x4f8/0xa40 [25992.236338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25992.236338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25992.236338][ T287] netlink_rcv_skb+0x130/0x360 [25992.236338][ T287] netlink_unicast+0x449/0x710 [25992.236338][ T287] netlink_sendmsg+0x723/0xbe0 [25992.236338][ T287] ____sys_sendmsg+0x7b2/0xa10 [25992.236338][ T287] ___sys_sendmsg+0xee/0x170 [25992.236338][ T287] __sys_sendmsg+0xcd/0x170 [25992.236338][ T287] do_syscall_64+0xc6/0x1e0 [25992.236338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25992.236338][ T287] [25992.238585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25992.238585][ T287] netdev_get_by_index+0x5e/0x80 [25992.238585][ T287] fib6_nh_init+0x3d8/0x15b0 [25992.238585][ T287] ip6_route_info_create+0xf18/0x17d0 [25992.238585][ T287] addrconf_f6i_alloc+0x244/0x410 [25992.238585][ T287] ipv6_add_addr+0x411/0x2000 [25992.238585][ T287] inet6_addr_add+0x30e/0xa40 [25992.238585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25992.238585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25992.238585][ T287] netlink_rcv_skb+0x130/0x360 [25992.238585][ T287] netlink_unicast+0x449/0x710 [25992.238585][ T287] netlink_sendmsg+0x723/0xbe0 [25992.238585][ T287] ____sys_sendmsg+0x7b2/0xa10 [25992.238585][ T287] ___sys_sendmsg+0xee/0x170 [25992.238585][ T287] __sys_sendmsg+0xcd/0x170 [25992.238585][ T287] do_syscall_64+0xc6/0x1e0 [25992.238585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25992.238585][ T287] [25992.240799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25992.240799][ T287] netdev_get_by_index+0x5e/0x80 [25992.240799][ T287] fib6_nh_init+0x3d8/0x15b0 [25992.240799][ T287] ip6_route_info_create+0xf18/0x17d0 [25992.240799][ T287] ip6_route_add+0x1c/0x140 [25992.240799][ T287] addrconf_add_mroute+0x129/0x180 [25992.240799][ T287] addrconf_add_dev+0xe2/0x170 [25992.240799][ T287] inet6_addr_add+0x12f/0xa40 [25992.240799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [25992.240799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25992.240799][ T287] netlink_rcv_skb+0x130/0x360 [25992.240799][ T287] netlink_unicast+0x449/0x710 [25992.240799][ T287] netlink_sendmsg+0x723/0xbe0 [25992.240799][ T287] ____sys_sendmsg+0x7b2/0xa10 [25992.240799][ T287] ___sys_sendmsg+0xee/0x170 [25992.240799][ T287] __sys_sendmsg+0xcd/0x170 [25992.240799][ T287] do_syscall_64+0xc6/0x1e0 [25992.240799][ T287] [25992.242968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25992.242968][ T287] ipv6_add_dev+0x3ba/0x11c0 [25992.242968][ T287] ipv6_find_idev+0x102/0x170 [25992.242968][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25992.242968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25992.242968][ T287] netlink_rcv_skb+0x130/0x360 [25992.242968][ T287] netlink_unicast+0x449/0x710 [25992.242968][ T287] netlink_sendmsg+0x723/0xbe0 [25992.242968][ T287] ____sys_sendmsg+0x7b2/0xa10 [25992.242968][ T287] ___sys_sendmsg+0xee/0x170 [25992.242968][ T287] __sys_sendmsg+0xcd/0x170 [25992.242968][ T287] do_syscall_64+0xc6/0x1e0 [25992.242968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25992.242968][ T287] [25992.244663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [25992.244663][ T287] neigh_parms_alloc+0x1e5/0x510 [25992.244663][ T287] ipv6_add_dev+0x2fe/0x11c0 [25992.244663][ T287] ipv6_find_idev+0x102/0x170 [25992.244663][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [25992.244663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [25992.244663][ T287] netlink_rcv_skb+0x130/0x360 [25992.244663][ T287] netlink_unicast+0x449/0x710 [25992.244663][ T287] netlink_sendmsg+0x723/0xbe0 [25992.244663][ T287] ____sys_sendmsg+0x7b2/0xa10 [25992.244663][ T287] ___sys_sendmsg+0xee/0x170 [25992.244663][ T287] __sys_sendmsg+0xcd/0x170 [25992.244663][ T287] do_syscall_64+0xc6/0x1e0 [25992.244663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25992.244663][ T287] [25996.299896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [25996.300343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [25996.300343][ T285] dst_init+0x84/0x4a0 [25996.300343][ T285] dst_alloc+0x97/0x150 [25996.300343][ T285] ip6_dst_alloc+0x23/0x90 [25996.300343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [25996.300343][ T285] ip6_pol_route+0x56f/0x840 [25996.300343][ T285] fib6_rule_lookup+0x196/0x240 [25996.300343][ T285] ip6_route_input+0x542/0x980 [25996.300343][ T285] ipv6_rcv+0x8f/0x400 [25996.300343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [25996.300343][ T285] process_backlog+0x101/0x620 [25996.300343][ T285] __napi_poll.constprop.0+0xa2/0x460 [25996.300343][ T285] net_rx_action+0x495/0xbe0 [25996.300343][ T285] __do_softirq+0x1b5/0x7f6 [25996.300343][ T285] [25996.302120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25996.302120][ T285] netdev_get_by_index+0x5e/0x80 [25996.302120][ T285] fib6_nh_init+0x3d8/0x15b0 [25996.302120][ T285] ip6_route_info_create+0xf18/0x17d0 [25996.302120][ T285] ip6_route_add+0x1c/0x140 [25996.302120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [25996.302120][ T285] inet6_addr_add+0x4f8/0xa40 [25996.302120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25996.302120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25996.302120][ T285] netlink_rcv_skb+0x130/0x360 [25996.302120][ T285] netlink_unicast+0x449/0x710 [25996.302120][ T285] netlink_sendmsg+0x723/0xbe0 [25996.302120][ T285] ____sys_sendmsg+0x7b2/0xa10 [25996.302120][ T285] ___sys_sendmsg+0xee/0x170 [25996.302120][ T285] __sys_sendmsg+0xcd/0x170 [25996.302120][ T285] do_syscall_64+0xc6/0x1e0 [25996.302120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25996.302120][ T285] [25996.304349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25996.304349][ T285] netdev_get_by_index+0x5e/0x80 [25996.304349][ T285] fib6_nh_init+0x3d8/0x15b0 [25996.304349][ T285] ip6_route_info_create+0xf18/0x17d0 [25996.304349][ T285] addrconf_f6i_alloc+0x244/0x410 [25996.304349][ T285] ipv6_add_addr+0x411/0x2000 [25996.304349][ T285] inet6_addr_add+0x30e/0xa40 [25996.304349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25996.304349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25996.304349][ T285] netlink_rcv_skb+0x130/0x360 [25996.304349][ T285] netlink_unicast+0x449/0x710 [25996.304349][ T285] netlink_sendmsg+0x723/0xbe0 [25996.304349][ T285] ____sys_sendmsg+0x7b2/0xa10 [25996.304349][ T285] ___sys_sendmsg+0xee/0x170 [25996.304349][ T285] __sys_sendmsg+0xcd/0x170 [25996.304349][ T285] do_syscall_64+0xc6/0x1e0 [25996.304349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25996.304349][ T285] [25996.306561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25996.306561][ T285] netdev_get_by_index+0x5e/0x80 [25996.306561][ T285] fib6_nh_init+0x3d8/0x15b0 [25996.306561][ T285] ip6_route_info_create+0xf18/0x17d0 [25996.306561][ T285] ip6_route_add+0x1c/0x140 [25996.306561][ T285] addrconf_add_mroute+0x129/0x180 [25996.306561][ T285] addrconf_add_dev+0xe2/0x170 [25996.306561][ T285] inet6_addr_add+0x12f/0xa40 [25996.306561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [25996.306561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25996.306561][ T285] netlink_rcv_skb+0x130/0x360 [25996.306561][ T285] netlink_unicast+0x449/0x710 [25996.306561][ T285] netlink_sendmsg+0x723/0xbe0 [25996.306561][ T285] ____sys_sendmsg+0x7b2/0xa10 [25996.306561][ T285] ___sys_sendmsg+0xee/0x170 [25996.306561][ T285] __sys_sendmsg+0xcd/0x170 [25996.306561][ T285] do_syscall_64+0xc6/0x1e0 [25996.306561][ T285] [25996.308708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25996.308708][ T285] ipv6_add_dev+0x3ba/0x11c0 [25996.308708][ T285] ipv6_find_idev+0x102/0x170 [25996.308708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25996.308708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25996.308708][ T285] netlink_rcv_skb+0x130/0x360 [25996.308708][ T285] netlink_unicast+0x449/0x710 [25996.308708][ T285] netlink_sendmsg+0x723/0xbe0 [25996.308708][ T285] ____sys_sendmsg+0x7b2/0xa10 [25996.308708][ T285] ___sys_sendmsg+0xee/0x170 [25996.308708][ T285] __sys_sendmsg+0xcd/0x170 [25996.308708][ T285] do_syscall_64+0xc6/0x1e0 [25996.308708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25996.308708][ T285] [25996.310405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [25996.310405][ T285] neigh_parms_alloc+0x1e5/0x510 [25996.310405][ T285] ipv6_add_dev+0x2fe/0x11c0 [25996.310405][ T285] ipv6_find_idev+0x102/0x170 [25996.310405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [25996.310405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [25996.310405][ T285] netlink_rcv_skb+0x130/0x360 [25996.310405][ T285] netlink_unicast+0x449/0x710 [25996.310405][ T285] netlink_sendmsg+0x723/0xbe0 [25996.310405][ T285] ____sys_sendmsg+0x7b2/0xa10 [25996.310405][ T285] ___sys_sendmsg+0xee/0x170 [25996.310405][ T285] __sys_sendmsg+0xcd/0x170 [25996.310405][ T285] do_syscall_64+0xc6/0x1e0 [25996.310405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [25996.310405][ T285] [26001.955887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26001.956343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26001.956343][ T462] dst_init+0x84/0x4a0 [26001.956343][ T462] dst_alloc+0x97/0x150 [26001.956343][ T462] ip6_dst_alloc+0x23/0x90 [26001.956343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26001.956343][ T462] ip6_pol_route+0x56f/0x840 [26001.956343][ T462] fib6_rule_lookup+0x196/0x240 [26001.956343][ T462] ip6_route_input+0x542/0x980 [26001.956343][ T462] ipv6_rcv+0x8f/0x400 [26001.956343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26001.956343][ T462] process_backlog+0x101/0x620 [26001.956343][ T462] __napi_poll.constprop.0+0xa2/0x460 [26001.956343][ T462] net_rx_action+0x495/0xbe0 [26001.956343][ T462] __do_softirq+0x1b5/0x7f6 [26001.956343][ T462] [26001.958147][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26001.958147][ T462] netdev_get_by_index+0x5e/0x80 [26001.958147][ T462] fib6_nh_init+0x3d8/0x15b0 [26001.958147][ T462] ip6_route_info_create+0xf18/0x17d0 [26001.958147][ T462] ip6_route_add+0x1c/0x140 [26001.958147][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26001.958147][ T462] inet6_addr_add+0x4f8/0xa40 [26001.958147][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26001.958147][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26001.958147][ T462] netlink_rcv_skb+0x130/0x360 [26001.958147][ T462] netlink_unicast+0x449/0x710 [26001.958147][ T462] netlink_sendmsg+0x723/0xbe0 [26001.958147][ T462] ____sys_sendmsg+0x7b2/0xa10 [26001.958147][ T462] ___sys_sendmsg+0xee/0x170 [26001.958147][ T462] __sys_sendmsg+0xcd/0x170 [26001.958147][ T462] do_syscall_64+0xc6/0x1e0 [26001.958147][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26001.958147][ T462] [26001.960500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26001.960500][ T462] netdev_get_by_index+0x5e/0x80 [26001.960500][ T462] fib6_nh_init+0x3d8/0x15b0 [26001.960500][ T462] ip6_route_info_create+0xf18/0x17d0 [26001.960500][ T462] addrconf_f6i_alloc+0x244/0x410 [26001.960500][ T462] ipv6_add_addr+0x411/0x2000 [26001.960500][ T462] inet6_addr_add+0x30e/0xa40 [26001.960500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26001.960500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26001.960500][ T462] netlink_rcv_skb+0x130/0x360 [26001.960500][ T462] netlink_unicast+0x449/0x710 [26001.960500][ T462] netlink_sendmsg+0x723/0xbe0 [26001.960500][ T462] ____sys_sendmsg+0x7b2/0xa10 [26001.960500][ T462] ___sys_sendmsg+0xee/0x170 [26001.960500][ T462] __sys_sendmsg+0xcd/0x170 [26001.960500][ T462] do_syscall_64+0xc6/0x1e0 [26001.960500][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26001.960500][ T462] [26001.962719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26001.962719][ T462] netdev_get_by_index+0x5e/0x80 [26001.962719][ T462] fib6_nh_init+0x3d8/0x15b0 [26001.962719][ T462] ip6_route_info_create+0xf18/0x17d0 [26001.962719][ T462] ip6_route_add+0x1c/0x140 [26001.962719][ T462] addrconf_add_mroute+0x129/0x180 [26001.962719][ T462] addrconf_add_dev+0xe2/0x170 [26001.962719][ T462] inet6_addr_add+0x12f/0xa40 [26001.962719][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26001.962719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26001.962719][ T462] netlink_rcv_skb+0x130/0x360 [26001.962719][ T462] netlink_unicast+0x449/0x710 [26001.962719][ T462] netlink_sendmsg+0x723/0xbe0 [26001.962719][ T462] ____sys_sendmsg+0x7b2/0xa10 [26001.962719][ T462] ___sys_sendmsg+0xee/0x170 [26001.962719][ T462] __sys_sendmsg+0xcd/0x170 [26001.962719][ T462] do_syscall_64+0xc6/0x1e0 [26001.962719][ T462] [26001.964898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26001.964898][ T462] ipv6_add_dev+0x3ba/0x11c0 [26001.964898][ T462] ipv6_find_idev+0x102/0x170 [26001.964898][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26001.964898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26001.964898][ T462] netlink_rcv_skb+0x130/0x360 [26001.964898][ T462] netlink_unicast+0x449/0x710 [26001.964898][ T462] netlink_sendmsg+0x723/0xbe0 [26001.964898][ T462] ____sys_sendmsg+0x7b2/0xa10 [26001.964898][ T462] ___sys_sendmsg+0xee/0x170 [26001.964898][ T462] __sys_sendmsg+0xcd/0x170 [26001.964898][ T462] do_syscall_64+0xc6/0x1e0 [26001.964898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26001.964898][ T462] [26001.966600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26001.966600][ T462] neigh_parms_alloc+0x1e5/0x510 [26001.966600][ T462] ipv6_add_dev+0x2fe/0x11c0 [26001.966600][ T462] ipv6_find_idev+0x102/0x170 [26001.966600][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26001.966600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26001.966600][ T462] netlink_rcv_skb+0x130/0x360 [26001.966600][ T462] netlink_unicast+0x449/0x710 [26001.966600][ T462] netlink_sendmsg+0x723/0xbe0 [26001.966600][ T462] ____sys_sendmsg+0x7b2/0xa10 [26001.966600][ T462] ___sys_sendmsg+0xee/0x170 [26001.966600][ T462] __sys_sendmsg+0xcd/0x170 [26001.966600][ T462] do_syscall_64+0xc6/0x1e0 [26001.966600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26001.966600][ T462] [26002.491882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26002.492376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26002.492376][ T287] netdev_get_by_index+0x5e/0x80 [26002.492376][ T287] fib6_nh_init+0x3d8/0x15b0 [26002.492376][ T287] ip6_route_info_create+0xf18/0x17d0 [26002.492376][ T287] ip6_route_add+0x1c/0x140 [26002.492376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26002.492376][ T287] inet6_addr_add+0x4f8/0xa40 [26002.492376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26002.492376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26002.492376][ T287] netlink_rcv_skb+0x130/0x360 [26002.492376][ T287] netlink_unicast+0x449/0x710 [26002.492376][ T287] netlink_sendmsg+0x723/0xbe0 [26002.492376][ T287] ____sys_sendmsg+0x7b2/0xa10 [26002.492376][ T287] ___sys_sendmsg+0xee/0x170 [26002.492376][ T287] __sys_sendmsg+0xcd/0x170 [26002.492376][ T287] do_syscall_64+0xc6/0x1e0 [26002.492376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26002.492376][ T287] [26002.494612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26002.494612][ T287] netdev_get_by_index+0x5e/0x80 [26002.494612][ T287] fib6_nh_init+0x3d8/0x15b0 [26002.494612][ T287] ip6_route_info_create+0xf18/0x17d0 [26002.494612][ T287] addrconf_f6i_alloc+0x244/0x410 [26002.494612][ T287] ipv6_add_addr+0x411/0x2000 [26002.494612][ T287] inet6_addr_add+0x30e/0xa40 [26002.494612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26002.494612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26002.494612][ T287] netlink_rcv_skb+0x130/0x360 [26002.494612][ T287] netlink_unicast+0x449/0x710 [26002.494612][ T287] netlink_sendmsg+0x723/0xbe0 [26002.494612][ T287] ____sys_sendmsg+0x7b2/0xa10 [26002.494612][ T287] ___sys_sendmsg+0xee/0x170 [26002.494612][ T287] __sys_sendmsg+0xcd/0x170 [26002.494612][ T287] do_syscall_64+0xc6/0x1e0 [26002.494612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26002.494612][ T287] [26002.496823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26002.496823][ T287] netdev_get_by_index+0x5e/0x80 [26002.496823][ T287] fib6_nh_init+0x3d8/0x15b0 [26002.496823][ T287] ip6_route_info_create+0xf18/0x17d0 [26002.496823][ T287] ip6_route_add+0x1c/0x140 [26002.496823][ T287] addrconf_add_mroute+0x129/0x180 [26002.496823][ T287] addrconf_add_dev+0xe2/0x170 [26002.496823][ T287] inet6_addr_add+0x12f/0xa40 [26002.496823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26002.496823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26002.496823][ T287] netlink_rcv_skb+0x130/0x360 [26002.496823][ T287] netlink_unicast+0x449/0x710 [26002.496823][ T287] netlink_sendmsg+0x723/0xbe0 [26002.496823][ T287] ____sys_sendmsg+0x7b2/0xa10 [26002.496823][ T287] ___sys_sendmsg+0xee/0x170 [26002.496823][ T287] __sys_sendmsg+0xcd/0x170 [26002.496823][ T287] do_syscall_64+0xc6/0x1e0 [26002.496823][ T287] [26002.498995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26002.498995][ T287] ipv6_add_dev+0x3ba/0x11c0 [26002.498995][ T287] ipv6_find_idev+0x102/0x170 [26002.498995][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26002.498995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26002.498995][ T287] netlink_rcv_skb+0x130/0x360 [26002.498995][ T287] netlink_unicast+0x449/0x710 [26002.498995][ T287] netlink_sendmsg+0x723/0xbe0 [26002.498995][ T287] ____sys_sendmsg+0x7b2/0xa10 [26002.498995][ T287] ___sys_sendmsg+0xee/0x170 [26002.498995][ T287] __sys_sendmsg+0xcd/0x170 [26002.498995][ T287] do_syscall_64+0xc6/0x1e0 [26002.498995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26002.498995][ T287] [26002.500721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26002.500721][ T287] neigh_parms_alloc+0x1e5/0x510 [26002.500721][ T287] ipv6_add_dev+0x2fe/0x11c0 [26002.500721][ T287] ipv6_find_idev+0x102/0x170 [26002.500721][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26002.500721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26002.500721][ T287] netlink_rcv_skb+0x130/0x360 [26002.500721][ T287] netlink_unicast+0x449/0x710 [26002.500721][ T287] netlink_sendmsg+0x723/0xbe0 [26002.500721][ T287] ____sys_sendmsg+0x7b2/0xa10 [26002.500721][ T287] ___sys_sendmsg+0xee/0x170 [26002.500721][ T287] __sys_sendmsg+0xcd/0x170 [26002.500721][ T287] do_syscall_64+0xc6/0x1e0 [26002.500721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26002.500721][ T287] [26006.555964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26006.556422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26006.556422][ T285] dst_init+0x84/0x4a0 [26006.556422][ T285] dst_alloc+0x97/0x150 [26006.556422][ T285] ip6_dst_alloc+0x23/0x90 [26006.556422][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26006.556422][ T285] ip6_pol_route+0x56f/0x840 [26006.556422][ T285] fib6_rule_lookup+0x196/0x240 [26006.556422][ T285] ip6_route_input+0x542/0x980 [26006.556422][ T285] ipv6_rcv+0x8f/0x400 [26006.556422][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26006.556422][ T285] process_backlog+0x101/0x620 [26006.556422][ T285] __napi_poll.constprop.0+0xa2/0x460 [26006.556422][ T285] net_rx_action+0x495/0xbe0 [26006.556422][ T285] __do_softirq+0x1b5/0x7f6 [26006.556422][ T285] [26006.558230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26006.558230][ T285] netdev_get_by_index+0x5e/0x80 [26006.558230][ T285] fib6_nh_init+0x3d8/0x15b0 [26006.558230][ T285] ip6_route_info_create+0xf18/0x17d0 [26006.558230][ T285] ip6_route_add+0x1c/0x140 [26006.558230][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26006.558230][ T285] inet6_addr_add+0x4f8/0xa40 [26006.558230][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26006.558230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26006.558230][ T285] netlink_rcv_skb+0x130/0x360 [26006.558230][ T285] netlink_unicast+0x449/0x710 [26006.558230][ T285] netlink_sendmsg+0x723/0xbe0 [26006.558230][ T285] ____sys_sendmsg+0x7b2/0xa10 [26006.558230][ T285] ___sys_sendmsg+0xee/0x170 [26006.558230][ T285] __sys_sendmsg+0xcd/0x170 [26006.558230][ T285] do_syscall_64+0xc6/0x1e0 [26006.558230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26006.558230][ T285] [26006.560473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26006.560473][ T285] netdev_get_by_index+0x5e/0x80 [26006.560473][ T285] fib6_nh_init+0x3d8/0x15b0 [26006.560473][ T285] ip6_route_info_create+0xf18/0x17d0 [26006.560473][ T285] addrconf_f6i_alloc+0x244/0x410 [26006.560473][ T285] ipv6_add_addr+0x411/0x2000 [26006.560473][ T285] inet6_addr_add+0x30e/0xa40 [26006.560473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26006.560473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26006.560473][ T285] netlink_rcv_skb+0x130/0x360 [26006.560473][ T285] netlink_unicast+0x449/0x710 [26006.560473][ T285] netlink_sendmsg+0x723/0xbe0 [26006.560473][ T285] ____sys_sendmsg+0x7b2/0xa10 [26006.560473][ T285] ___sys_sendmsg+0xee/0x170 [26006.560473][ T285] __sys_sendmsg+0xcd/0x170 [26006.560473][ T285] do_syscall_64+0xc6/0x1e0 [26006.560473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26006.560473][ T285] [26006.562712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26006.562712][ T285] netdev_get_by_index+0x5e/0x80 [26006.562712][ T285] fib6_nh_init+0x3d8/0x15b0 [26006.562712][ T285] ip6_route_info_create+0xf18/0x17d0 [26006.562712][ T285] ip6_route_add+0x1c/0x140 [26006.562712][ T285] addrconf_add_mroute+0x129/0x180 [26006.562712][ T285] addrconf_add_dev+0xe2/0x170 [26006.562712][ T285] inet6_addr_add+0x12f/0xa40 [26006.562712][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26006.562712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26006.562712][ T285] netlink_rcv_skb+0x130/0x360 [26006.562712][ T285] netlink_unicast+0x449/0x710 [26006.562712][ T285] netlink_sendmsg+0x723/0xbe0 [26006.562712][ T285] ____sys_sendmsg+0x7b2/0xa10 [26006.562712][ T285] ___sys_sendmsg+0xee/0x170 [26006.562712][ T285] __sys_sendmsg+0xcd/0x170 [26006.562712][ T285] do_syscall_64+0xc6/0x1e0 [26006.562712][ T285] [26006.564874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26006.564874][ T285] ipv6_add_dev+0x3ba/0x11c0 [26006.564874][ T285] ipv6_find_idev+0x102/0x170 [26006.564874][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26006.564874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26006.564874][ T285] netlink_rcv_skb+0x130/0x360 [26006.564874][ T285] netlink_unicast+0x449/0x710 [26006.564874][ T285] netlink_sendmsg+0x723/0xbe0 [26006.564874][ T285] ____sys_sendmsg+0x7b2/0xa10 [26006.564874][ T285] ___sys_sendmsg+0xee/0x170 [26006.564874][ T285] __sys_sendmsg+0xcd/0x170 [26006.564874][ T285] do_syscall_64+0xc6/0x1e0 [26006.564874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26006.564874][ T285] [26006.566614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26006.566614][ T285] neigh_parms_alloc+0x1e5/0x510 [26006.566614][ T285] ipv6_add_dev+0x2fe/0x11c0 [26006.566614][ T285] ipv6_find_idev+0x102/0x170 [26006.566614][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26006.566614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26006.566614][ T285] netlink_rcv_skb+0x130/0x360 [26006.566614][ T285] netlink_unicast+0x449/0x710 [26006.566614][ T285] netlink_sendmsg+0x723/0xbe0 [26006.566614][ T285] ____sys_sendmsg+0x7b2/0xa10 [26006.566614][ T285] ___sys_sendmsg+0xee/0x170 [26006.566614][ T285] __sys_sendmsg+0xcd/0x170 [26006.566614][ T285] do_syscall_64+0xc6/0x1e0 [26006.566614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26006.566614][ T285] [26012.211872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26012.212341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26012.212341][ T462] dst_init+0x84/0x4a0 [26012.212341][ T462] dst_alloc+0x97/0x150 [26012.212341][ T462] ip6_dst_alloc+0x23/0x90 [26012.212341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26012.212341][ T462] ip6_pol_route+0x56f/0x840 [26012.212341][ T462] fib6_rule_lookup+0x196/0x240 [26012.212341][ T462] ip6_route_input+0x542/0x980 [26012.212341][ T462] ipv6_rcv+0x8f/0x400 [26012.212341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26012.212341][ T462] process_backlog+0x101/0x620 [26012.212341][ T462] __napi_poll.constprop.0+0xa2/0x460 [26012.212341][ T462] net_rx_action+0x495/0xbe0 [26012.212341][ T462] __do_softirq+0x1b5/0x7f6 [26012.212341][ T462] [26012.214142][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26012.214142][ T462] netdev_get_by_index+0x5e/0x80 [26012.214142][ T462] fib6_nh_init+0x3d8/0x15b0 [26012.214142][ T462] ip6_route_info_create+0xf18/0x17d0 [26012.214142][ T462] ip6_route_add+0x1c/0x140 [26012.214142][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26012.214142][ T462] inet6_addr_add+0x4f8/0xa40 [26012.214142][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26012.214142][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26012.214142][ T462] netlink_rcv_skb+0x130/0x360 [26012.214142][ T462] netlink_unicast+0x449/0x710 [26012.214142][ T462] netlink_sendmsg+0x723/0xbe0 [26012.214142][ T462] ____sys_sendmsg+0x7b2/0xa10 [26012.214142][ T462] ___sys_sendmsg+0xee/0x170 [26012.214142][ T462] __sys_sendmsg+0xcd/0x170 [26012.214142][ T462] do_syscall_64+0xc6/0x1e0 [26012.214142][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26012.214142][ T462] [26012.216364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26012.216364][ T462] netdev_get_by_index+0x5e/0x80 [26012.216364][ T462] fib6_nh_init+0x3d8/0x15b0 [26012.216364][ T462] ip6_route_info_create+0xf18/0x17d0 [26012.216364][ T462] addrconf_f6i_alloc+0x244/0x410 [26012.216364][ T462] ipv6_add_addr+0x411/0x2000 [26012.216364][ T462] inet6_addr_add+0x30e/0xa40 [26012.216364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26012.216364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26012.216364][ T462] netlink_rcv_skb+0x130/0x360 [26012.216364][ T462] netlink_unicast+0x449/0x710 [26012.216364][ T462] netlink_sendmsg+0x723/0xbe0 [26012.216364][ T462] ____sys_sendmsg+0x7b2/0xa10 [26012.216364][ T462] ___sys_sendmsg+0xee/0x170 [26012.216364][ T462] __sys_sendmsg+0xcd/0x170 [26012.216364][ T462] do_syscall_64+0xc6/0x1e0 [26012.216364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26012.216364][ T462] [26012.218565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26012.218565][ T462] netdev_get_by_index+0x5e/0x80 [26012.218565][ T462] fib6_nh_init+0x3d8/0x15b0 [26012.218565][ T462] ip6_route_info_create+0xf18/0x17d0 [26012.218565][ T462] ip6_route_add+0x1c/0x140 [26012.218565][ T462] addrconf_add_mroute+0x129/0x180 [26012.218565][ T462] addrconf_add_dev+0xe2/0x170 [26012.218565][ T462] inet6_addr_add+0x12f/0xa40 [26012.218565][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26012.218565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26012.218565][ T462] netlink_rcv_skb+0x130/0x360 [26012.218565][ T462] netlink_unicast+0x449/0x710 [26012.218565][ T462] netlink_sendmsg+0x723/0xbe0 [26012.218565][ T462] ____sys_sendmsg+0x7b2/0xa10 [26012.218565][ T462] ___sys_sendmsg+0xee/0x170 [26012.218565][ T462] __sys_sendmsg+0xcd/0x170 [26012.218565][ T462] do_syscall_64+0xc6/0x1e0 [26012.218565][ T462] [26012.220759][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26012.220759][ T462] ipv6_add_dev+0x3ba/0x11c0 [26012.220759][ T462] ipv6_find_idev+0x102/0x170 [26012.220759][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26012.220759][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26012.220759][ T462] netlink_rcv_skb+0x130/0x360 [26012.220759][ T462] netlink_unicast+0x449/0x710 [26012.220759][ T462] netlink_sendmsg+0x723/0xbe0 [26012.220759][ T462] ____sys_sendmsg+0x7b2/0xa10 [26012.220759][ T462] ___sys_sendmsg+0xee/0x170 [26012.220759][ T462] __sys_sendmsg+0xcd/0x170 [26012.220759][ T462] do_syscall_64+0xc6/0x1e0 [26012.220759][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26012.220759][ T462] [26012.222458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26012.222458][ T462] neigh_parms_alloc+0x1e5/0x510 [26012.222458][ T462] ipv6_add_dev+0x2fe/0x11c0 [26012.222458][ T462] ipv6_find_idev+0x102/0x170 [26012.222458][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26012.222458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26012.222458][ T462] netlink_rcv_skb+0x130/0x360 [26012.222458][ T462] netlink_unicast+0x449/0x710 [26012.222458][ T462] netlink_sendmsg+0x723/0xbe0 [26012.222458][ T462] ____sys_sendmsg+0x7b2/0xa10 [26012.222458][ T462] ___sys_sendmsg+0xee/0x170 [26012.222458][ T462] __sys_sendmsg+0xcd/0x170 [26012.222458][ T462] do_syscall_64+0xc6/0x1e0 [26012.222458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26012.222458][ T462] [26012.747870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26012.748333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26012.748333][ T287] netdev_get_by_index+0x5e/0x80 [26012.748333][ T287] fib6_nh_init+0x3d8/0x15b0 [26012.748333][ T287] ip6_route_info_create+0xf18/0x17d0 [26012.748333][ T287] ip6_route_add+0x1c/0x140 [26012.748333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26012.748333][ T287] inet6_addr_add+0x4f8/0xa40 [26012.748333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26012.748333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26012.748333][ T287] netlink_rcv_skb+0x130/0x360 [26012.748333][ T287] netlink_unicast+0x449/0x710 [26012.748333][ T287] netlink_sendmsg+0x723/0xbe0 [26012.748333][ T287] ____sys_sendmsg+0x7b2/0xa10 [26012.748333][ T287] ___sys_sendmsg+0xee/0x170 [26012.748333][ T287] __sys_sendmsg+0xcd/0x170 [26012.748333][ T287] do_syscall_64+0xc6/0x1e0 [26012.748333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26012.748333][ T287] [26012.750591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26012.750591][ T287] netdev_get_by_index+0x5e/0x80 [26012.750591][ T287] fib6_nh_init+0x3d8/0x15b0 [26012.750591][ T287] ip6_route_info_create+0xf18/0x17d0 [26012.750591][ T287] addrconf_f6i_alloc+0x244/0x410 [26012.750591][ T287] ipv6_add_addr+0x411/0x2000 [26012.750591][ T287] inet6_addr_add+0x30e/0xa40 [26012.750591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26012.750591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26012.750591][ T287] netlink_rcv_skb+0x130/0x360 [26012.750591][ T287] netlink_unicast+0x449/0x710 [26012.750591][ T287] netlink_sendmsg+0x723/0xbe0 [26012.750591][ T287] ____sys_sendmsg+0x7b2/0xa10 [26012.750591][ T287] ___sys_sendmsg+0xee/0x170 [26012.750591][ T287] __sys_sendmsg+0xcd/0x170 [26012.750591][ T287] do_syscall_64+0xc6/0x1e0 [26012.750591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26012.750591][ T287] [26012.752801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26012.752801][ T287] netdev_get_by_index+0x5e/0x80 [26012.752801][ T287] fib6_nh_init+0x3d8/0x15b0 [26012.752801][ T287] ip6_route_info_create+0xf18/0x17d0 [26012.752801][ T287] ip6_route_add+0x1c/0x140 [26012.752801][ T287] addrconf_add_mroute+0x129/0x180 [26012.752801][ T287] addrconf_add_dev+0xe2/0x170 [26012.752801][ T287] inet6_addr_add+0x12f/0xa40 [26012.752801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26012.752801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26012.752801][ T287] netlink_rcv_skb+0x130/0x360 [26012.752801][ T287] netlink_unicast+0x449/0x710 [26012.752801][ T287] netlink_sendmsg+0x723/0xbe0 [26012.752801][ T287] ____sys_sendmsg+0x7b2/0xa10 [26012.752801][ T287] ___sys_sendmsg+0xee/0x170 [26012.752801][ T287] __sys_sendmsg+0xcd/0x170 [26012.752801][ T287] do_syscall_64+0xc6/0x1e0 [26012.752801][ T287] [26012.754984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26012.754984][ T287] ipv6_add_dev+0x3ba/0x11c0 [26012.754984][ T287] ipv6_find_idev+0x102/0x170 [26012.754984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26012.754984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26012.754984][ T287] netlink_rcv_skb+0x130/0x360 [26012.754984][ T287] netlink_unicast+0x449/0x710 [26012.754984][ T287] netlink_sendmsg+0x723/0xbe0 [26012.754984][ T287] ____sys_sendmsg+0x7b2/0xa10 [26012.754984][ T287] ___sys_sendmsg+0xee/0x170 [26012.754984][ T287] __sys_sendmsg+0xcd/0x170 [26012.754984][ T287] do_syscall_64+0xc6/0x1e0 [26012.754984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26012.754984][ T287] [26012.756682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26012.756682][ T287] neigh_parms_alloc+0x1e5/0x510 [26012.756682][ T287] ipv6_add_dev+0x2fe/0x11c0 [26012.756682][ T287] ipv6_find_idev+0x102/0x170 [26012.756682][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26012.756682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26012.756682][ T287] netlink_rcv_skb+0x130/0x360 [26012.756682][ T287] netlink_unicast+0x449/0x710 [26012.756682][ T287] netlink_sendmsg+0x723/0xbe0 [26012.756682][ T287] ____sys_sendmsg+0x7b2/0xa10 [26012.756682][ T287] ___sys_sendmsg+0xee/0x170 [26012.756682][ T287] __sys_sendmsg+0xcd/0x170 [26012.756682][ T287] do_syscall_64+0xc6/0x1e0 [26012.756682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26012.756682][ T287] [26016.803882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26016.804325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26016.804325][ T285] dst_init+0x84/0x4a0 [26016.804325][ T285] dst_alloc+0x97/0x150 [26016.804325][ T285] ip6_dst_alloc+0x23/0x90 [26016.804325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26016.804325][ T285] ip6_pol_route+0x56f/0x840 [26016.804325][ T285] fib6_rule_lookup+0x196/0x240 [26016.804325][ T285] ip6_route_input+0x542/0x980 [26016.804325][ T285] ipv6_rcv+0x8f/0x400 [26016.804325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26016.804325][ T285] process_backlog+0x101/0x620 [26016.804325][ T285] __napi_poll.constprop.0+0xa2/0x460 [26016.804325][ T285] net_rx_action+0x495/0xbe0 [26016.804325][ T285] __do_softirq+0x1b5/0x7f6 [26016.804325][ T285] [26016.806104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26016.806104][ T285] netdev_get_by_index+0x5e/0x80 [26016.806104][ T285] fib6_nh_init+0x3d8/0x15b0 [26016.806104][ T285] ip6_route_info_create+0xf18/0x17d0 [26016.806104][ T285] ip6_route_add+0x1c/0x140 [26016.806104][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26016.806104][ T285] inet6_addr_add+0x4f8/0xa40 [26016.806104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26016.806104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26016.806104][ T285] netlink_rcv_skb+0x130/0x360 [26016.806104][ T285] netlink_unicast+0x449/0x710 [26016.806104][ T285] netlink_sendmsg+0x723/0xbe0 [26016.806104][ T285] ____sys_sendmsg+0x7b2/0xa10 [26016.806104][ T285] ___sys_sendmsg+0xee/0x170 [26016.806104][ T285] __sys_sendmsg+0xcd/0x170 [26016.806104][ T285] do_syscall_64+0xc6/0x1e0 [26016.806104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26016.806104][ T285] [26016.808297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26016.808297][ T285] netdev_get_by_index+0x5e/0x80 [26016.808297][ T285] fib6_nh_init+0x3d8/0x15b0 [26016.808297][ T285] ip6_route_info_create+0xf18/0x17d0 [26016.808297][ T285] addrconf_f6i_alloc+0x244/0x410 [26016.808297][ T285] ipv6_add_addr+0x411/0x2000 [26016.808297][ T285] inet6_addr_add+0x30e/0xa40 [26016.808297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26016.808297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26016.808297][ T285] netlink_rcv_skb+0x130/0x360 [26016.808297][ T285] netlink_unicast+0x449/0x710 [26016.808297][ T285] netlink_sendmsg+0x723/0xbe0 [26016.808297][ T285] ____sys_sendmsg+0x7b2/0xa10 [26016.808297][ T285] ___sys_sendmsg+0xee/0x170 [26016.808297][ T285] __sys_sendmsg+0xcd/0x170 [26016.808297][ T285] do_syscall_64+0xc6/0x1e0 [26016.808297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26016.808297][ T285] [26016.810499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26016.810499][ T285] netdev_get_by_index+0x5e/0x80 [26016.810499][ T285] fib6_nh_init+0x3d8/0x15b0 [26016.810499][ T285] ip6_route_info_create+0xf18/0x17d0 [26016.810499][ T285] ip6_route_add+0x1c/0x140 [26016.810499][ T285] addrconf_add_mroute+0x129/0x180 [26016.810499][ T285] addrconf_add_dev+0xe2/0x170 [26016.810499][ T285] inet6_addr_add+0x12f/0xa40 [26016.810499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26016.810499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26016.810499][ T285] netlink_rcv_skb+0x130/0x360 [26016.810499][ T285] netlink_unicast+0x449/0x710 [26016.810499][ T285] netlink_sendmsg+0x723/0xbe0 [26016.810499][ T285] ____sys_sendmsg+0x7b2/0xa10 [26016.810499][ T285] ___sys_sendmsg+0xee/0x170 [26016.810499][ T285] __sys_sendmsg+0xcd/0x170 [26016.810499][ T285] do_syscall_64+0xc6/0x1e0 [26016.810499][ T285] [26016.812655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26016.812655][ T285] ipv6_add_dev+0x3ba/0x11c0 [26016.812655][ T285] ipv6_find_idev+0x102/0x170 [26016.812655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26016.812655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26016.812655][ T285] netlink_rcv_skb+0x130/0x360 [26016.812655][ T285] netlink_unicast+0x449/0x710 [26016.812655][ T285] netlink_sendmsg+0x723/0xbe0 [26016.812655][ T285] ____sys_sendmsg+0x7b2/0xa10 [26016.812655][ T285] ___sys_sendmsg+0xee/0x170 [26016.812655][ T285] __sys_sendmsg+0xcd/0x170 [26016.812655][ T285] do_syscall_64+0xc6/0x1e0 [26016.812655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26016.812655][ T285] [26016.814361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26016.814361][ T285] neigh_parms_alloc+0x1e5/0x510 [26016.814361][ T285] ipv6_add_dev+0x2fe/0x11c0 [26016.814361][ T285] ipv6_find_idev+0x102/0x170 [26016.814361][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26016.814361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26016.814361][ T285] netlink_rcv_skb+0x130/0x360 [26016.814361][ T285] netlink_unicast+0x449/0x710 [26016.814361][ T285] netlink_sendmsg+0x723/0xbe0 [26016.814361][ T285] ____sys_sendmsg+0x7b2/0xa10 [26016.814361][ T285] ___sys_sendmsg+0xee/0x170 [26016.814361][ T285] __sys_sendmsg+0xcd/0x170 [26016.814361][ T285] do_syscall_64+0xc6/0x1e0 [26016.814361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26016.814361][ T285] [26022.459901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26022.460366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26022.460366][ T462] dst_init+0x84/0x4a0 [26022.460366][ T462] dst_alloc+0x97/0x150 [26022.460366][ T462] ip6_dst_alloc+0x23/0x90 [26022.460366][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26022.460366][ T462] ip6_pol_route+0x56f/0x840 [26022.460366][ T462] fib6_rule_lookup+0x196/0x240 [26022.460366][ T462] ip6_route_input+0x542/0x980 [26022.460366][ T462] ipv6_rcv+0x8f/0x400 [26022.460366][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26022.460366][ T462] process_backlog+0x101/0x620 [26022.460366][ T462] __napi_poll.constprop.0+0xa2/0x460 [26022.460366][ T462] net_rx_action+0x495/0xbe0 [26022.460366][ T462] __do_softirq+0x1b5/0x7f6 [26022.460366][ T462] [26022.462175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26022.462175][ T462] netdev_get_by_index+0x5e/0x80 [26022.462175][ T462] fib6_nh_init+0x3d8/0x15b0 [26022.462175][ T462] ip6_route_info_create+0xf18/0x17d0 [26022.462175][ T462] ip6_route_add+0x1c/0x140 [26022.462175][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26022.462175][ T462] inet6_addr_add+0x4f8/0xa40 [26022.462175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26022.462175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26022.462175][ T462] netlink_rcv_skb+0x130/0x360 [26022.462175][ T462] netlink_unicast+0x449/0x710 [26022.462175][ T462] netlink_sendmsg+0x723/0xbe0 [26022.462175][ T462] ____sys_sendmsg+0x7b2/0xa10 [26022.462175][ T462] ___sys_sendmsg+0xee/0x170 [26022.462175][ T462] __sys_sendmsg+0xcd/0x170 [26022.462175][ T462] do_syscall_64+0xc6/0x1e0 [26022.462175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26022.462175][ T462] [26022.464472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26022.464472][ T462] netdev_get_by_index+0x5e/0x80 [26022.464472][ T462] fib6_nh_init+0x3d8/0x15b0 [26022.464472][ T462] ip6_route_info_create+0xf18/0x17d0 [26022.464472][ T462] addrconf_f6i_alloc+0x244/0x410 [26022.464472][ T462] ipv6_add_addr+0x411/0x2000 [26022.464472][ T462] inet6_addr_add+0x30e/0xa40 [26022.464472][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26022.464472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26022.464472][ T462] netlink_rcv_skb+0x130/0x360 [26022.464472][ T462] netlink_unicast+0x449/0x710 [26022.464472][ T462] netlink_sendmsg+0x723/0xbe0 [26022.464472][ T462] ____sys_sendmsg+0x7b2/0xa10 [26022.464472][ T462] ___sys_sendmsg+0xee/0x170 [26022.464472][ T462] __sys_sendmsg+0xcd/0x170 [26022.464472][ T462] do_syscall_64+0xc6/0x1e0 [26022.464472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26022.464472][ T462] [26022.466680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26022.466680][ T462] netdev_get_by_index+0x5e/0x80 [26022.466680][ T462] fib6_nh_init+0x3d8/0x15b0 [26022.466680][ T462] ip6_route_info_create+0xf18/0x17d0 [26022.466680][ T462] ip6_route_add+0x1c/0x140 [26022.466680][ T462] addrconf_add_mroute+0x129/0x180 [26022.466680][ T462] addrconf_add_dev+0xe2/0x170 [26022.466680][ T462] inet6_addr_add+0x12f/0xa40 [26022.466680][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26022.466680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26022.466680][ T462] netlink_rcv_skb+0x130/0x360 [26022.466680][ T462] netlink_unicast+0x449/0x710 [26022.466680][ T462] netlink_sendmsg+0x723/0xbe0 [26022.466680][ T462] ____sys_sendmsg+0x7b2/0xa10 [26022.466680][ T462] ___sys_sendmsg+0xee/0x170 [26022.466680][ T462] __sys_sendmsg+0xcd/0x170 [26022.466680][ T462] do_syscall_64+0xc6/0x1e0 [26022.466680][ T462] [26022.468850][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26022.468850][ T462] ipv6_add_dev+0x3ba/0x11c0 [26022.468850][ T462] ipv6_find_idev+0x102/0x170 [26022.468850][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26022.468850][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26022.468850][ T462] netlink_rcv_skb+0x130/0x360 [26022.468850][ T462] netlink_unicast+0x449/0x710 [26022.468850][ T462] netlink_sendmsg+0x723/0xbe0 [26022.468850][ T462] ____sys_sendmsg+0x7b2/0xa10 [26022.468850][ T462] ___sys_sendmsg+0xee/0x170 [26022.468850][ T462] __sys_sendmsg+0xcd/0x170 [26022.468850][ T462] do_syscall_64+0xc6/0x1e0 [26022.468850][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26022.468850][ T462] [26022.470570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26022.470570][ T462] neigh_parms_alloc+0x1e5/0x510 [26022.470570][ T462] ipv6_add_dev+0x2fe/0x11c0 [26022.470570][ T462] ipv6_find_idev+0x102/0x170 [26022.470570][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26022.470570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26022.470570][ T462] netlink_rcv_skb+0x130/0x360 [26022.470570][ T462] netlink_unicast+0x449/0x710 [26022.470570][ T462] netlink_sendmsg+0x723/0xbe0 [26022.470570][ T462] ____sys_sendmsg+0x7b2/0xa10 [26022.470570][ T462] ___sys_sendmsg+0xee/0x170 [26022.470570][ T462] __sys_sendmsg+0xcd/0x170 [26022.470570][ T462] do_syscall_64+0xc6/0x1e0 [26022.470570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26022.470570][ T462] [26023.003906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26023.004306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26023.004306][ T287] netdev_get_by_index+0x5e/0x80 [26023.004306][ T287] fib6_nh_init+0x3d8/0x15b0 [26023.004306][ T287] ip6_route_info_create+0xf18/0x17d0 [26023.004306][ T287] ip6_route_add+0x1c/0x140 [26023.004306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26023.004306][ T287] inet6_addr_add+0x4f8/0xa40 [26023.004306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26023.004306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26023.004306][ T287] netlink_rcv_skb+0x130/0x360 [26023.004306][ T287] netlink_unicast+0x449/0x710 [26023.004306][ T287] netlink_sendmsg+0x723/0xbe0 [26023.004306][ T287] ____sys_sendmsg+0x7b2/0xa10 [26023.004306][ T287] ___sys_sendmsg+0xee/0x170 [26023.004306][ T287] __sys_sendmsg+0xcd/0x170 [26023.004306][ T287] do_syscall_64+0xc6/0x1e0 [26023.004306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26023.004306][ T287] [26023.006563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26023.006563][ T287] netdev_get_by_index+0x5e/0x80 [26023.006563][ T287] fib6_nh_init+0x3d8/0x15b0 [26023.006563][ T287] ip6_route_info_create+0xf18/0x17d0 [26023.006563][ T287] addrconf_f6i_alloc+0x244/0x410 [26023.006563][ T287] ipv6_add_addr+0x411/0x2000 [26023.006563][ T287] inet6_addr_add+0x30e/0xa40 [26023.006563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26023.006563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26023.006563][ T287] netlink_rcv_skb+0x130/0x360 [26023.006563][ T287] netlink_unicast+0x449/0x710 [26023.006563][ T287] netlink_sendmsg+0x723/0xbe0 [26023.006563][ T287] ____sys_sendmsg+0x7b2/0xa10 [26023.006563][ T287] ___sys_sendmsg+0xee/0x170 [26023.006563][ T287] __sys_sendmsg+0xcd/0x170 [26023.006563][ T287] do_syscall_64+0xc6/0x1e0 [26023.006563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26023.006563][ T287] [26023.008780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26023.008780][ T287] netdev_get_by_index+0x5e/0x80 [26023.008780][ T287] fib6_nh_init+0x3d8/0x15b0 [26023.008780][ T287] ip6_route_info_create+0xf18/0x17d0 [26023.008780][ T287] ip6_route_add+0x1c/0x140 [26023.008780][ T287] addrconf_add_mroute+0x129/0x180 [26023.008780][ T287] addrconf_add_dev+0xe2/0x170 [26023.008780][ T287] inet6_addr_add+0x12f/0xa40 [26023.008780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26023.008780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26023.008780][ T287] netlink_rcv_skb+0x130/0x360 [26023.008780][ T287] netlink_unicast+0x449/0x710 [26023.008780][ T287] netlink_sendmsg+0x723/0xbe0 [26023.008780][ T287] ____sys_sendmsg+0x7b2/0xa10 [26023.008780][ T287] ___sys_sendmsg+0xee/0x170 [26023.008780][ T287] __sys_sendmsg+0xcd/0x170 [26023.008780][ T287] do_syscall_64+0xc6/0x1e0 [26023.008780][ T287] [26023.010965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26023.010965][ T287] ipv6_add_dev+0x3ba/0x11c0 [26023.010965][ T287] ipv6_find_idev+0x102/0x170 [26023.010965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26023.010965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26023.010965][ T287] netlink_rcv_skb+0x130/0x360 [26023.010965][ T287] netlink_unicast+0x449/0x710 [26023.010965][ T287] netlink_sendmsg+0x723/0xbe0 [26023.010965][ T287] ____sys_sendmsg+0x7b2/0xa10 [26023.010965][ T287] ___sys_sendmsg+0xee/0x170 [26023.010965][ T287] __sys_sendmsg+0xcd/0x170 [26023.010965][ T287] do_syscall_64+0xc6/0x1e0 [26023.010965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26023.010965][ T287] [26023.012659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26023.012659][ T287] neigh_parms_alloc+0x1e5/0x510 [26023.012659][ T287] ipv6_add_dev+0x2fe/0x11c0 [26023.012659][ T287] ipv6_find_idev+0x102/0x170 [26023.012659][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26023.012659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26023.012659][ T287] netlink_rcv_skb+0x130/0x360 [26023.012659][ T287] netlink_unicast+0x449/0x710 [26023.012659][ T287] netlink_sendmsg+0x723/0xbe0 [26023.012659][ T287] ____sys_sendmsg+0x7b2/0xa10 [26023.012659][ T287] ___sys_sendmsg+0xee/0x170 [26023.012659][ T287] __sys_sendmsg+0xcd/0x170 [26023.012659][ T287] do_syscall_64+0xc6/0x1e0 [26023.012659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26023.012659][ T287] [26027.051942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26027.052390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26027.052390][ T285] dst_init+0x84/0x4a0 [26027.052390][ T285] dst_alloc+0x97/0x150 [26027.052390][ T285] ip6_dst_alloc+0x23/0x90 [26027.052390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26027.052390][ T285] ip6_pol_route+0x56f/0x840 [26027.052390][ T285] fib6_rule_lookup+0x196/0x240 [26027.052390][ T285] ip6_route_input+0x542/0x980 [26027.052390][ T285] ipv6_rcv+0x8f/0x400 [26027.052390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26027.052390][ T285] process_backlog+0x101/0x620 [26027.052390][ T285] __napi_poll.constprop.0+0xa2/0x460 [26027.052390][ T285] net_rx_action+0x495/0xbe0 [26027.052390][ T285] __do_softirq+0x1b5/0x7f6 [26027.052390][ T285] [26027.054164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26027.054164][ T285] netdev_get_by_index+0x5e/0x80 [26027.054164][ T285] fib6_nh_init+0x3d8/0x15b0 [26027.054164][ T285] ip6_route_info_create+0xf18/0x17d0 [26027.054164][ T285] ip6_route_add+0x1c/0x140 [26027.054164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26027.054164][ T285] inet6_addr_add+0x4f8/0xa40 [26027.054164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26027.054164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26027.054164][ T285] netlink_rcv_skb+0x130/0x360 [26027.054164][ T285] netlink_unicast+0x449/0x710 [26027.054164][ T285] netlink_sendmsg+0x723/0xbe0 [26027.054164][ T285] ____sys_sendmsg+0x7b2/0xa10 [26027.054164][ T285] ___sys_sendmsg+0xee/0x170 [26027.054164][ T285] __sys_sendmsg+0xcd/0x170 [26027.054164][ T285] do_syscall_64+0xc6/0x1e0 [26027.054164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26027.054164][ T285] [26027.056358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26027.056358][ T285] netdev_get_by_index+0x5e/0x80 [26027.056358][ T285] fib6_nh_init+0x3d8/0x15b0 [26027.056358][ T285] ip6_route_info_create+0xf18/0x17d0 [26027.056358][ T285] addrconf_f6i_alloc+0x244/0x410 [26027.056358][ T285] ipv6_add_addr+0x411/0x2000 [26027.056358][ T285] inet6_addr_add+0x30e/0xa40 [26027.056358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26027.056358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26027.056358][ T285] netlink_rcv_skb+0x130/0x360 [26027.056358][ T285] netlink_unicast+0x449/0x710 [26027.056358][ T285] netlink_sendmsg+0x723/0xbe0 [26027.056358][ T285] ____sys_sendmsg+0x7b2/0xa10 [26027.056358][ T285] ___sys_sendmsg+0xee/0x170 [26027.056358][ T285] __sys_sendmsg+0xcd/0x170 [26027.056358][ T285] do_syscall_64+0xc6/0x1e0 [26027.056358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26027.056358][ T285] [26027.058551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26027.058551][ T285] netdev_get_by_index+0x5e/0x80 [26027.058551][ T285] fib6_nh_init+0x3d8/0x15b0 [26027.058551][ T285] ip6_route_info_create+0xf18/0x17d0 [26027.058551][ T285] ip6_route_add+0x1c/0x140 [26027.058551][ T285] addrconf_add_mroute+0x129/0x180 [26027.058551][ T285] addrconf_add_dev+0xe2/0x170 [26027.058551][ T285] inet6_addr_add+0x12f/0xa40 [26027.058551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26027.058551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26027.058551][ T285] netlink_rcv_skb+0x130/0x360 [26027.058551][ T285] netlink_unicast+0x449/0x710 [26027.058551][ T285] netlink_sendmsg+0x723/0xbe0 [26027.058551][ T285] ____sys_sendmsg+0x7b2/0xa10 [26027.058551][ T285] ___sys_sendmsg+0xee/0x170 [26027.058551][ T285] __sys_sendmsg+0xcd/0x170 [26027.058551][ T285] do_syscall_64+0xc6/0x1e0 [26027.058551][ T285] [26027.060709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26027.060709][ T285] ipv6_add_dev+0x3ba/0x11c0 [26027.060709][ T285] ipv6_find_idev+0x102/0x170 [26027.060709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26027.060709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26027.060709][ T285] netlink_rcv_skb+0x130/0x360 [26027.060709][ T285] netlink_unicast+0x449/0x710 [26027.060709][ T285] netlink_sendmsg+0x723/0xbe0 [26027.060709][ T285] ____sys_sendmsg+0x7b2/0xa10 [26027.060709][ T285] ___sys_sendmsg+0xee/0x170 [26027.060709][ T285] __sys_sendmsg+0xcd/0x170 [26027.060709][ T285] do_syscall_64+0xc6/0x1e0 [26027.060709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26027.060709][ T285] [26027.062389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26027.062389][ T285] neigh_parms_alloc+0x1e5/0x510 [26027.062389][ T285] ipv6_add_dev+0x2fe/0x11c0 [26027.062389][ T285] ipv6_find_idev+0x102/0x170 [26027.062389][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26027.062389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26027.062389][ T285] netlink_rcv_skb+0x130/0x360 [26027.062389][ T285] netlink_unicast+0x449/0x710 [26027.062389][ T285] netlink_sendmsg+0x723/0xbe0 [26027.062389][ T285] ____sys_sendmsg+0x7b2/0xa10 [26027.062389][ T285] ___sys_sendmsg+0xee/0x170 [26027.062389][ T285] __sys_sendmsg+0xcd/0x170 [26027.062389][ T285] do_syscall_64+0xc6/0x1e0 [26027.062389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26027.062389][ T285] [26032.707817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26032.708272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26032.708272][ T462] dst_init+0x84/0x4a0 [26032.708272][ T462] dst_alloc+0x97/0x150 [26032.708272][ T462] ip6_dst_alloc+0x23/0x90 [26032.708272][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26032.708272][ T462] ip6_pol_route+0x56f/0x840 [26032.708272][ T462] fib6_rule_lookup+0x196/0x240 [26032.708272][ T462] ip6_route_input+0x542/0x980 [26032.708272][ T462] ipv6_rcv+0x8f/0x400 [26032.708272][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26032.708272][ T462] process_backlog+0x101/0x620 [26032.708272][ T462] __napi_poll.constprop.0+0xa2/0x460 [26032.708272][ T462] net_rx_action+0x495/0xbe0 [26032.708272][ T462] __do_softirq+0x1b5/0x7f6 [26032.708272][ T462] [26032.710081][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26032.710081][ T462] netdev_get_by_index+0x5e/0x80 [26032.710081][ T462] fib6_nh_init+0x3d8/0x15b0 [26032.710081][ T462] ip6_route_info_create+0xf18/0x17d0 [26032.710081][ T462] ip6_route_add+0x1c/0x140 [26032.710081][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26032.710081][ T462] inet6_addr_add+0x4f8/0xa40 [26032.710081][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26032.710081][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26032.710081][ T462] netlink_rcv_skb+0x130/0x360 [26032.710081][ T462] netlink_unicast+0x449/0x710 [26032.710081][ T462] netlink_sendmsg+0x723/0xbe0 [26032.710081][ T462] ____sys_sendmsg+0x7b2/0xa10 [26032.710081][ T462] ___sys_sendmsg+0xee/0x170 [26032.710081][ T462] __sys_sendmsg+0xcd/0x170 [26032.710081][ T462] do_syscall_64+0xc6/0x1e0 [26032.710081][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26032.710081][ T462] [26032.712309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26032.712309][ T462] netdev_get_by_index+0x5e/0x80 [26032.712309][ T462] fib6_nh_init+0x3d8/0x15b0 [26032.712309][ T462] ip6_route_info_create+0xf18/0x17d0 [26032.712309][ T462] addrconf_f6i_alloc+0x244/0x410 [26032.712309][ T462] ipv6_add_addr+0x411/0x2000 [26032.712309][ T462] inet6_addr_add+0x30e/0xa40 [26032.712309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26032.712309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26032.712309][ T462] netlink_rcv_skb+0x130/0x360 [26032.712309][ T462] netlink_unicast+0x449/0x710 [26032.712309][ T462] netlink_sendmsg+0x723/0xbe0 [26032.712309][ T462] ____sys_sendmsg+0x7b2/0xa10 [26032.712309][ T462] ___sys_sendmsg+0xee/0x170 [26032.712309][ T462] __sys_sendmsg+0xcd/0x170 [26032.712309][ T462] do_syscall_64+0xc6/0x1e0 [26032.712309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26032.712309][ T462] [26032.714550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26032.714550][ T462] netdev_get_by_index+0x5e/0x80 [26032.714550][ T462] fib6_nh_init+0x3d8/0x15b0 [26032.714550][ T462] ip6_route_info_create+0xf18/0x17d0 [26032.714550][ T462] ip6_route_add+0x1c/0x140 [26032.714550][ T462] addrconf_add_mroute+0x129/0x180 [26032.714550][ T462] addrconf_add_dev+0xe2/0x170 [26032.714550][ T462] inet6_addr_add+0x12f/0xa40 [26032.714550][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26032.714550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26032.714550][ T462] netlink_rcv_skb+0x130/0x360 [26032.714550][ T462] netlink_unicast+0x449/0x710 [26032.714550][ T462] netlink_sendmsg+0x723/0xbe0 [26032.714550][ T462] ____sys_sendmsg+0x7b2/0xa10 [26032.714550][ T462] ___sys_sendmsg+0xee/0x170 [26032.714550][ T462] __sys_sendmsg+0xcd/0x170 [26032.714550][ T462] do_syscall_64+0xc6/0x1e0 [26032.714550][ T462] [26032.716744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26032.716744][ T462] ipv6_add_dev+0x3ba/0x11c0 [26032.716744][ T462] ipv6_find_idev+0x102/0x170 [26032.716744][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26032.716744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26032.716744][ T462] netlink_rcv_skb+0x130/0x360 [26032.716744][ T462] netlink_unicast+0x449/0x710 [26032.716744][ T462] netlink_sendmsg+0x723/0xbe0 [26032.716744][ T462] ____sys_sendmsg+0x7b2/0xa10 [26032.716744][ T462] ___sys_sendmsg+0xee/0x170 [26032.716744][ T462] __sys_sendmsg+0xcd/0x170 [26032.716744][ T462] do_syscall_64+0xc6/0x1e0 [26032.716744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26032.716744][ T462] [26032.718453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26032.718453][ T462] neigh_parms_alloc+0x1e5/0x510 [26032.718453][ T462] ipv6_add_dev+0x2fe/0x11c0 [26032.718453][ T462] ipv6_find_idev+0x102/0x170 [26032.718453][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26032.718453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26032.718453][ T462] netlink_rcv_skb+0x130/0x360 [26032.718453][ T462] netlink_unicast+0x449/0x710 [26032.718453][ T462] netlink_sendmsg+0x723/0xbe0 [26032.718453][ T462] ____sys_sendmsg+0x7b2/0xa10 [26032.718453][ T462] ___sys_sendmsg+0xee/0x170 [26032.718453][ T462] __sys_sendmsg+0xcd/0x170 [26032.718453][ T462] do_syscall_64+0xc6/0x1e0 [26032.718453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26032.718453][ T462] [26033.259877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26033.260343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26033.260343][ T287] netdev_get_by_index+0x5e/0x80 [26033.260343][ T287] fib6_nh_init+0x3d8/0x15b0 [26033.260343][ T287] ip6_route_info_create+0xf18/0x17d0 [26033.260343][ T287] ip6_route_add+0x1c/0x140 [26033.260343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26033.260343][ T287] inet6_addr_add+0x4f8/0xa40 [26033.260343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26033.260343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26033.260343][ T287] netlink_rcv_skb+0x130/0x360 [26033.260343][ T287] netlink_unicast+0x449/0x710 [26033.260343][ T287] netlink_sendmsg+0x723/0xbe0 [26033.260343][ T287] ____sys_sendmsg+0x7b2/0xa10 [26033.260343][ T287] ___sys_sendmsg+0xee/0x170 [26033.260343][ T287] __sys_sendmsg+0xcd/0x170 [26033.260343][ T287] do_syscall_64+0xc6/0x1e0 [26033.260343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26033.260343][ T287] [26033.262578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26033.262578][ T287] netdev_get_by_index+0x5e/0x80 [26033.262578][ T287] fib6_nh_init+0x3d8/0x15b0 [26033.262578][ T287] ip6_route_info_create+0xf18/0x17d0 [26033.262578][ T287] addrconf_f6i_alloc+0x244/0x410 [26033.262578][ T287] ipv6_add_addr+0x411/0x2000 [26033.262578][ T287] inet6_addr_add+0x30e/0xa40 [26033.262578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26033.262578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26033.262578][ T287] netlink_rcv_skb+0x130/0x360 [26033.262578][ T287] netlink_unicast+0x449/0x710 [26033.262578][ T287] netlink_sendmsg+0x723/0xbe0 [26033.262578][ T287] ____sys_sendmsg+0x7b2/0xa10 [26033.262578][ T287] ___sys_sendmsg+0xee/0x170 [26033.262578][ T287] __sys_sendmsg+0xcd/0x170 [26033.262578][ T287] do_syscall_64+0xc6/0x1e0 [26033.262578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26033.262578][ T287] [26033.264796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26033.264796][ T287] netdev_get_by_index+0x5e/0x80 [26033.264796][ T287] fib6_nh_init+0x3d8/0x15b0 [26033.264796][ T287] ip6_route_info_create+0xf18/0x17d0 [26033.264796][ T287] ip6_route_add+0x1c/0x140 [26033.264796][ T287] addrconf_add_mroute+0x129/0x180 [26033.264796][ T287] addrconf_add_dev+0xe2/0x170 [26033.264796][ T287] inet6_addr_add+0x12f/0xa40 [26033.264796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26033.264796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26033.264796][ T287] netlink_rcv_skb+0x130/0x360 [26033.264796][ T287] netlink_unicast+0x449/0x710 [26033.264796][ T287] netlink_sendmsg+0x723/0xbe0 [26033.264796][ T287] ____sys_sendmsg+0x7b2/0xa10 [26033.264796][ T287] ___sys_sendmsg+0xee/0x170 [26033.264796][ T287] __sys_sendmsg+0xcd/0x170 [26033.264796][ T287] do_syscall_64+0xc6/0x1e0 [26033.264796][ T287] [26033.266969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26033.266969][ T287] ipv6_add_dev+0x3ba/0x11c0 [26033.266969][ T287] ipv6_find_idev+0x102/0x170 [26033.266969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26033.266969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26033.266969][ T287] netlink_rcv_skb+0x130/0x360 [26033.266969][ T287] netlink_unicast+0x449/0x710 [26033.266969][ T287] netlink_sendmsg+0x723/0xbe0 [26033.266969][ T287] ____sys_sendmsg+0x7b2/0xa10 [26033.266969][ T287] ___sys_sendmsg+0xee/0x170 [26033.266969][ T287] __sys_sendmsg+0xcd/0x170 [26033.266969][ T287] do_syscall_64+0xc6/0x1e0 [26033.266969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26033.266969][ T287] [26033.268676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26033.268676][ T287] neigh_parms_alloc+0x1e5/0x510 [26033.268676][ T287] ipv6_add_dev+0x2fe/0x11c0 [26033.268676][ T287] ipv6_find_idev+0x102/0x170 [26033.268676][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26033.268676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26033.268676][ T287] netlink_rcv_skb+0x130/0x360 [26033.268676][ T287] netlink_unicast+0x449/0x710 [26033.268676][ T287] netlink_sendmsg+0x723/0xbe0 [26033.268676][ T287] ____sys_sendmsg+0x7b2/0xa10 [26033.268676][ T287] ___sys_sendmsg+0xee/0x170 [26033.268676][ T287] __sys_sendmsg+0xcd/0x170 [26033.268676][ T287] do_syscall_64+0xc6/0x1e0 [26033.268676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26033.268676][ T287] [26037.299910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26037.300357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26037.300357][ T285] dst_init+0x84/0x4a0 [26037.300357][ T285] dst_alloc+0x97/0x150 [26037.300357][ T285] ip6_dst_alloc+0x23/0x90 [26037.300357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26037.300357][ T285] ip6_pol_route+0x56f/0x840 [26037.300357][ T285] fib6_rule_lookup+0x196/0x240 [26037.300357][ T285] ip6_route_input+0x542/0x980 [26037.300357][ T285] ipv6_rcv+0x8f/0x400 [26037.300357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26037.300357][ T285] process_backlog+0x101/0x620 [26037.300357][ T285] __napi_poll.constprop.0+0xa2/0x460 [26037.300357][ T285] net_rx_action+0x495/0xbe0 [26037.300357][ T285] __do_softirq+0x1b5/0x7f6 [26037.300357][ T285] [26037.302136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26037.302136][ T285] netdev_get_by_index+0x5e/0x80 [26037.302136][ T285] fib6_nh_init+0x3d8/0x15b0 [26037.302136][ T285] ip6_route_info_create+0xf18/0x17d0 [26037.302136][ T285] ip6_route_add+0x1c/0x140 [26037.302136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26037.302136][ T285] inet6_addr_add+0x4f8/0xa40 [26037.302136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26037.302136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26037.302136][ T285] netlink_rcv_skb+0x130/0x360 [26037.302136][ T285] netlink_unicast+0x449/0x710 [26037.302136][ T285] netlink_sendmsg+0x723/0xbe0 [26037.302136][ T285] ____sys_sendmsg+0x7b2/0xa10 [26037.302136][ T285] ___sys_sendmsg+0xee/0x170 [26037.302136][ T285] __sys_sendmsg+0xcd/0x170 [26037.302136][ T285] do_syscall_64+0xc6/0x1e0 [26037.302136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26037.302136][ T285] [26037.304337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26037.304337][ T285] netdev_get_by_index+0x5e/0x80 [26037.304337][ T285] fib6_nh_init+0x3d8/0x15b0 [26037.304337][ T285] ip6_route_info_create+0xf18/0x17d0 [26037.304337][ T285] addrconf_f6i_alloc+0x244/0x410 [26037.304337][ T285] ipv6_add_addr+0x411/0x2000 [26037.304337][ T285] inet6_addr_add+0x30e/0xa40 [26037.304337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26037.304337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26037.304337][ T285] netlink_rcv_skb+0x130/0x360 [26037.304337][ T285] netlink_unicast+0x449/0x710 [26037.304337][ T285] netlink_sendmsg+0x723/0xbe0 [26037.304337][ T285] ____sys_sendmsg+0x7b2/0xa10 [26037.304337][ T285] ___sys_sendmsg+0xee/0x170 [26037.304337][ T285] __sys_sendmsg+0xcd/0x170 [26037.304337][ T285] do_syscall_64+0xc6/0x1e0 [26037.304337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26037.304337][ T285] [26037.306533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26037.306533][ T285] netdev_get_by_index+0x5e/0x80 [26037.306533][ T285] fib6_nh_init+0x3d8/0x15b0 [26037.306533][ T285] ip6_route_info_create+0xf18/0x17d0 [26037.306533][ T285] ip6_route_add+0x1c/0x140 [26037.306533][ T285] addrconf_add_mroute+0x129/0x180 [26037.306533][ T285] addrconf_add_dev+0xe2/0x170 [26037.306533][ T285] inet6_addr_add+0x12f/0xa40 [26037.306533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26037.306533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26037.306533][ T285] netlink_rcv_skb+0x130/0x360 [26037.306533][ T285] netlink_unicast+0x449/0x710 [26037.306533][ T285] netlink_sendmsg+0x723/0xbe0 [26037.306533][ T285] ____sys_sendmsg+0x7b2/0xa10 [26037.306533][ T285] ___sys_sendmsg+0xee/0x170 [26037.306533][ T285] __sys_sendmsg+0xcd/0x170 [26037.306533][ T285] do_syscall_64+0xc6/0x1e0 [26037.306533][ T285] [26037.308695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26037.308695][ T285] ipv6_add_dev+0x3ba/0x11c0 [26037.308695][ T285] ipv6_find_idev+0x102/0x170 [26037.308695][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26037.308695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26037.308695][ T285] netlink_rcv_skb+0x130/0x360 [26037.308695][ T285] netlink_unicast+0x449/0x710 [26037.308695][ T285] netlink_sendmsg+0x723/0xbe0 [26037.308695][ T285] ____sys_sendmsg+0x7b2/0xa10 [26037.308695][ T285] ___sys_sendmsg+0xee/0x170 [26037.308695][ T285] __sys_sendmsg+0xcd/0x170 [26037.308695][ T285] do_syscall_64+0xc6/0x1e0 [26037.308695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26037.308695][ T285] [26037.310391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26037.310391][ T285] neigh_parms_alloc+0x1e5/0x510 [26037.310391][ T285] ipv6_add_dev+0x2fe/0x11c0 [26037.310391][ T285] ipv6_find_idev+0x102/0x170 [26037.310391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26037.310391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26037.310391][ T285] netlink_rcv_skb+0x130/0x360 [26037.310391][ T285] netlink_unicast+0x449/0x710 [26037.310391][ T285] netlink_sendmsg+0x723/0xbe0 [26037.310391][ T285] ____sys_sendmsg+0x7b2/0xa10 [26037.310391][ T285] ___sys_sendmsg+0xee/0x170 [26037.310391][ T285] __sys_sendmsg+0xcd/0x170 [26037.310391][ T285] do_syscall_64+0xc6/0x1e0 [26037.310391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26037.310391][ T285] [26042.955904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26042.956367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26042.956367][ T462] dst_init+0x84/0x4a0 [26042.956367][ T462] dst_alloc+0x97/0x150 [26042.956367][ T462] ip6_dst_alloc+0x23/0x90 [26042.956367][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26042.956367][ T462] ip6_pol_route+0x56f/0x840 [26042.956367][ T462] fib6_rule_lookup+0x196/0x240 [26042.956367][ T462] ip6_route_input+0x542/0x980 [26042.956367][ T462] ipv6_rcv+0x8f/0x400 [26042.956367][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26042.956367][ T462] process_backlog+0x101/0x620 [26042.956367][ T462] __napi_poll.constprop.0+0xa2/0x460 [26042.956367][ T462] net_rx_action+0x495/0xbe0 [26042.956367][ T462] __do_softirq+0x1b5/0x7f6 [26042.956367][ T462] [26042.958184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26042.958184][ T462] netdev_get_by_index+0x5e/0x80 [26042.958184][ T462] fib6_nh_init+0x3d8/0x15b0 [26042.958184][ T462] ip6_route_info_create+0xf18/0x17d0 [26042.958184][ T462] ip6_route_add+0x1c/0x140 [26042.958184][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26042.958184][ T462] inet6_addr_add+0x4f8/0xa40 [26042.958184][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26042.958184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26042.958184][ T462] netlink_rcv_skb+0x130/0x360 [26042.958184][ T462] netlink_unicast+0x449/0x710 [26042.958184][ T462] netlink_sendmsg+0x723/0xbe0 [26042.958184][ T462] ____sys_sendmsg+0x7b2/0xa10 [26042.958184][ T462] ___sys_sendmsg+0xee/0x170 [26042.958184][ T462] __sys_sendmsg+0xcd/0x170 [26042.958184][ T462] do_syscall_64+0xc6/0x1e0 [26042.958184][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26042.958184][ T462] [26042.960443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26042.960443][ T462] netdev_get_by_index+0x5e/0x80 [26042.960443][ T462] fib6_nh_init+0x3d8/0x15b0 [26042.960443][ T462] ip6_route_info_create+0xf18/0x17d0 [26042.960443][ T462] addrconf_f6i_alloc+0x244/0x410 [26042.960443][ T462] ipv6_add_addr+0x411/0x2000 [26042.960443][ T462] inet6_addr_add+0x30e/0xa40 [26042.960443][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26042.960443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26042.960443][ T462] netlink_rcv_skb+0x130/0x360 [26042.960443][ T462] netlink_unicast+0x449/0x710 [26042.960443][ T462] netlink_sendmsg+0x723/0xbe0 [26042.960443][ T462] ____sys_sendmsg+0x7b2/0xa10 [26042.960443][ T462] ___sys_sendmsg+0xee/0x170 [26042.960443][ T462] __sys_sendmsg+0xcd/0x170 [26042.960443][ T462] do_syscall_64+0xc6/0x1e0 [26042.960443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26042.960443][ T462] [26042.962654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26042.962654][ T462] netdev_get_by_index+0x5e/0x80 [26042.962654][ T462] fib6_nh_init+0x3d8/0x15b0 [26042.962654][ T462] ip6_route_info_create+0xf18/0x17d0 [26042.962654][ T462] ip6_route_add+0x1c/0x140 [26042.962654][ T462] addrconf_add_mroute+0x129/0x180 [26042.962654][ T462] addrconf_add_dev+0xe2/0x170 [26042.962654][ T462] inet6_addr_add+0x12f/0xa40 [26042.962654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26042.962654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26042.962654][ T462] netlink_rcv_skb+0x130/0x360 [26042.962654][ T462] netlink_unicast+0x449/0x710 [26042.962654][ T462] netlink_sendmsg+0x723/0xbe0 [26042.962654][ T462] ____sys_sendmsg+0x7b2/0xa10 [26042.962654][ T462] ___sys_sendmsg+0xee/0x170 [26042.962654][ T462] __sys_sendmsg+0xcd/0x170 [26042.962654][ T462] do_syscall_64+0xc6/0x1e0 [26042.962654][ T462] [26042.964824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26042.964824][ T462] ipv6_add_dev+0x3ba/0x11c0 [26042.964824][ T462] ipv6_find_idev+0x102/0x170 [26042.964824][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26042.964824][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26042.964824][ T462] netlink_rcv_skb+0x130/0x360 [26042.964824][ T462] netlink_unicast+0x449/0x710 [26042.964824][ T462] netlink_sendmsg+0x723/0xbe0 [26042.964824][ T462] ____sys_sendmsg+0x7b2/0xa10 [26042.964824][ T462] ___sys_sendmsg+0xee/0x170 [26042.964824][ T462] __sys_sendmsg+0xcd/0x170 [26042.964824][ T462] do_syscall_64+0xc6/0x1e0 [26042.964824][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26042.964824][ T462] [26042.966523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26042.966523][ T462] neigh_parms_alloc+0x1e5/0x510 [26042.966523][ T462] ipv6_add_dev+0x2fe/0x11c0 [26042.966523][ T462] ipv6_find_idev+0x102/0x170 [26042.966523][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26042.966523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26042.966523][ T462] netlink_rcv_skb+0x130/0x360 [26042.966523][ T462] netlink_unicast+0x449/0x710 [26042.966523][ T462] netlink_sendmsg+0x723/0xbe0 [26042.966523][ T462] ____sys_sendmsg+0x7b2/0xa10 [26042.966523][ T462] ___sys_sendmsg+0xee/0x170 [26042.966523][ T462] __sys_sendmsg+0xcd/0x170 [26042.966523][ T462] do_syscall_64+0xc6/0x1e0 [26042.966523][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26042.966523][ T462] [26043.515877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26043.516332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26043.516332][ T287] netdev_get_by_index+0x5e/0x80 [26043.516332][ T287] fib6_nh_init+0x3d8/0x15b0 [26043.516332][ T287] ip6_route_info_create+0xf18/0x17d0 [26043.516332][ T287] ip6_route_add+0x1c/0x140 [26043.516332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26043.516332][ T287] inet6_addr_add+0x4f8/0xa40 [26043.516332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26043.516332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26043.516332][ T287] netlink_rcv_skb+0x130/0x360 [26043.516332][ T287] netlink_unicast+0x449/0x710 [26043.516332][ T287] netlink_sendmsg+0x723/0xbe0 [26043.516332][ T287] ____sys_sendmsg+0x7b2/0xa10 [26043.516332][ T287] ___sys_sendmsg+0xee/0x170 [26043.516332][ T287] __sys_sendmsg+0xcd/0x170 [26043.516332][ T287] do_syscall_64+0xc6/0x1e0 [26043.516332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26043.516332][ T287] [26043.518571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26043.518571][ T287] netdev_get_by_index+0x5e/0x80 [26043.518571][ T287] fib6_nh_init+0x3d8/0x15b0 [26043.518571][ T287] ip6_route_info_create+0xf18/0x17d0 [26043.518571][ T287] addrconf_f6i_alloc+0x244/0x410 [26043.518571][ T287] ipv6_add_addr+0x411/0x2000 [26043.518571][ T287] inet6_addr_add+0x30e/0xa40 [26043.518571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26043.518571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26043.518571][ T287] netlink_rcv_skb+0x130/0x360 [26043.518571][ T287] netlink_unicast+0x449/0x710 [26043.518571][ T287] netlink_sendmsg+0x723/0xbe0 [26043.518571][ T287] ____sys_sendmsg+0x7b2/0xa10 [26043.518571][ T287] ___sys_sendmsg+0xee/0x170 [26043.518571][ T287] __sys_sendmsg+0xcd/0x170 [26043.518571][ T287] do_syscall_64+0xc6/0x1e0 [26043.518571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26043.518571][ T287] [26043.520807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26043.520807][ T287] netdev_get_by_index+0x5e/0x80 [26043.520807][ T287] fib6_nh_init+0x3d8/0x15b0 [26043.520807][ T287] ip6_route_info_create+0xf18/0x17d0 [26043.520807][ T287] ip6_route_add+0x1c/0x140 [26043.520807][ T287] addrconf_add_mroute+0x129/0x180 [26043.520807][ T287] addrconf_add_dev+0xe2/0x170 [26043.520807][ T287] inet6_addr_add+0x12f/0xa40 [26043.520807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26043.520807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26043.520807][ T287] netlink_rcv_skb+0x130/0x360 [26043.520807][ T287] netlink_unicast+0x449/0x710 [26043.520807][ T287] netlink_sendmsg+0x723/0xbe0 [26043.520807][ T287] ____sys_sendmsg+0x7b2/0xa10 [26043.520807][ T287] ___sys_sendmsg+0xee/0x170 [26043.520807][ T287] __sys_sendmsg+0xcd/0x170 [26043.520807][ T287] do_syscall_64+0xc6/0x1e0 [26043.520807][ T287] [26043.522993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26043.522993][ T287] ipv6_add_dev+0x3ba/0x11c0 [26043.522993][ T287] ipv6_find_idev+0x102/0x170 [26043.522993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26043.522993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26043.522993][ T287] netlink_rcv_skb+0x130/0x360 [26043.522993][ T287] netlink_unicast+0x449/0x710 [26043.522993][ T287] netlink_sendmsg+0x723/0xbe0 [26043.522993][ T287] ____sys_sendmsg+0x7b2/0xa10 [26043.522993][ T287] ___sys_sendmsg+0xee/0x170 [26043.522993][ T287] __sys_sendmsg+0xcd/0x170 [26043.522993][ T287] do_syscall_64+0xc6/0x1e0 [26043.522993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26043.522993][ T287] [26043.524701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26043.524701][ T287] neigh_parms_alloc+0x1e5/0x510 [26043.524701][ T287] ipv6_add_dev+0x2fe/0x11c0 [26043.524701][ T287] ipv6_find_idev+0x102/0x170 [26043.524701][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26043.524701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26043.524701][ T287] netlink_rcv_skb+0x130/0x360 [26043.524701][ T287] netlink_unicast+0x449/0x710 [26043.524701][ T287] netlink_sendmsg+0x723/0xbe0 [26043.524701][ T287] ____sys_sendmsg+0x7b2/0xa10 [26043.524701][ T287] ___sys_sendmsg+0xee/0x170 [26043.524701][ T287] __sys_sendmsg+0xcd/0x170 [26043.524701][ T287] do_syscall_64+0xc6/0x1e0 [26043.524701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26043.524701][ T287] [26047.547844][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26047.548300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26047.548300][ T285] dst_init+0x84/0x4a0 [26047.548300][ T285] dst_alloc+0x97/0x150 [26047.548300][ T285] ip6_dst_alloc+0x23/0x90 [26047.548300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26047.548300][ T285] ip6_pol_route+0x56f/0x840 [26047.548300][ T285] fib6_rule_lookup+0x196/0x240 [26047.548300][ T285] ip6_route_input+0x542/0x980 [26047.548300][ T285] ipv6_rcv+0x8f/0x400 [26047.548300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26047.548300][ T285] process_backlog+0x101/0x620 [26047.548300][ T285] __napi_poll.constprop.0+0xa2/0x460 [26047.548300][ T285] net_rx_action+0x495/0xbe0 [26047.548300][ T285] __do_softirq+0x1b5/0x7f6 [26047.548300][ T285] [26047.550072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26047.550072][ T285] netdev_get_by_index+0x5e/0x80 [26047.550072][ T285] fib6_nh_init+0x3d8/0x15b0 [26047.550072][ T285] ip6_route_info_create+0xf18/0x17d0 [26047.550072][ T285] ip6_route_add+0x1c/0x140 [26047.550072][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26047.550072][ T285] inet6_addr_add+0x4f8/0xa40 [26047.550072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26047.550072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26047.550072][ T285] netlink_rcv_skb+0x130/0x360 [26047.550072][ T285] netlink_unicast+0x449/0x710 [26047.550072][ T285] netlink_sendmsg+0x723/0xbe0 [26047.550072][ T285] ____sys_sendmsg+0x7b2/0xa10 [26047.550072][ T285] ___sys_sendmsg+0xee/0x170 [26047.550072][ T285] __sys_sendmsg+0xcd/0x170 [26047.550072][ T285] do_syscall_64+0xc6/0x1e0 [26047.550072][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26047.550072][ T285] [26047.552262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26047.552262][ T285] netdev_get_by_index+0x5e/0x80 [26047.552262][ T285] fib6_nh_init+0x3d8/0x15b0 [26047.552262][ T285] ip6_route_info_create+0xf18/0x17d0 [26047.552262][ T285] addrconf_f6i_alloc+0x244/0x410 [26047.552262][ T285] ipv6_add_addr+0x411/0x2000 [26047.552262][ T285] inet6_addr_add+0x30e/0xa40 [26047.552262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26047.552262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26047.552262][ T285] netlink_rcv_skb+0x130/0x360 [26047.552262][ T285] netlink_unicast+0x449/0x710 [26047.552262][ T285] netlink_sendmsg+0x723/0xbe0 [26047.552262][ T285] ____sys_sendmsg+0x7b2/0xa10 [26047.552262][ T285] ___sys_sendmsg+0xee/0x170 [26047.552262][ T285] __sys_sendmsg+0xcd/0x170 [26047.552262][ T285] do_syscall_64+0xc6/0x1e0 [26047.552262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26047.552262][ T285] [26047.554554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26047.554554][ T285] netdev_get_by_index+0x5e/0x80 [26047.554554][ T285] fib6_nh_init+0x3d8/0x15b0 [26047.554554][ T285] ip6_route_info_create+0xf18/0x17d0 [26047.554554][ T285] ip6_route_add+0x1c/0x140 [26047.554554][ T285] addrconf_add_mroute+0x129/0x180 [26047.554554][ T285] addrconf_add_dev+0xe2/0x170 [26047.554554][ T285] inet6_addr_add+0x12f/0xa40 [26047.554554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26047.554554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26047.554554][ T285] netlink_rcv_skb+0x130/0x360 [26047.554554][ T285] netlink_unicast+0x449/0x710 [26047.554554][ T285] netlink_sendmsg+0x723/0xbe0 [26047.554554][ T285] ____sys_sendmsg+0x7b2/0xa10 [26047.554554][ T285] ___sys_sendmsg+0xee/0x170 [26047.554554][ T285] __sys_sendmsg+0xcd/0x170 [26047.554554][ T285] do_syscall_64+0xc6/0x1e0 [26047.554554][ T285] [26047.556705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26047.556705][ T285] ipv6_add_dev+0x3ba/0x11c0 [26047.556705][ T285] ipv6_find_idev+0x102/0x170 [26047.556705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26047.556705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26047.556705][ T285] netlink_rcv_skb+0x130/0x360 [26047.556705][ T285] netlink_unicast+0x449/0x710 [26047.556705][ T285] netlink_sendmsg+0x723/0xbe0 [26047.556705][ T285] ____sys_sendmsg+0x7b2/0xa10 [26047.556705][ T285] ___sys_sendmsg+0xee/0x170 [26047.556705][ T285] __sys_sendmsg+0xcd/0x170 [26047.556705][ T285] do_syscall_64+0xc6/0x1e0 [26047.556705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26047.556705][ T285] [26047.558394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26047.558394][ T285] neigh_parms_alloc+0x1e5/0x510 [26047.558394][ T285] ipv6_add_dev+0x2fe/0x11c0 [26047.558394][ T285] ipv6_find_idev+0x102/0x170 [26047.558394][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26047.558394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26047.558394][ T285] netlink_rcv_skb+0x130/0x360 [26047.558394][ T285] netlink_unicast+0x449/0x710 [26047.558394][ T285] netlink_sendmsg+0x723/0xbe0 [26047.558394][ T285] ____sys_sendmsg+0x7b2/0xa10 [26047.558394][ T285] ___sys_sendmsg+0xee/0x170 [26047.558394][ T285] __sys_sendmsg+0xcd/0x170 [26047.558394][ T285] do_syscall_64+0xc6/0x1e0 [26047.558394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26047.558394][ T285] [26053.203870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26053.204316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26053.204316][ T462] dst_init+0x84/0x4a0 [26053.204316][ T462] dst_alloc+0x97/0x150 [26053.204316][ T462] ip6_dst_alloc+0x23/0x90 [26053.204316][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26053.204316][ T462] ip6_pol_route+0x56f/0x840 [26053.204316][ T462] fib6_rule_lookup+0x196/0x240 [26053.204316][ T462] ip6_route_input+0x542/0x980 [26053.204316][ T462] ipv6_rcv+0x8f/0x400 [26053.204316][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26053.204316][ T462] process_backlog+0x101/0x620 [26053.204316][ T462] __napi_poll.constprop.0+0xa2/0x460 [26053.204316][ T462] net_rx_action+0x495/0xbe0 [26053.204316][ T462] __do_softirq+0x1b5/0x7f6 [26053.204316][ T462] [26053.206125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26053.206125][ T462] netdev_get_by_index+0x5e/0x80 [26053.206125][ T462] fib6_nh_init+0x3d8/0x15b0 [26053.206125][ T462] ip6_route_info_create+0xf18/0x17d0 [26053.206125][ T462] ip6_route_add+0x1c/0x140 [26053.206125][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26053.206125][ T462] inet6_addr_add+0x4f8/0xa40 [26053.206125][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26053.206125][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26053.206125][ T462] netlink_rcv_skb+0x130/0x360 [26053.206125][ T462] netlink_unicast+0x449/0x710 [26053.206125][ T462] netlink_sendmsg+0x723/0xbe0 [26053.206125][ T462] ____sys_sendmsg+0x7b2/0xa10 [26053.206125][ T462] ___sys_sendmsg+0xee/0x170 [26053.206125][ T462] __sys_sendmsg+0xcd/0x170 [26053.206125][ T462] do_syscall_64+0xc6/0x1e0 [26053.206125][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26053.206125][ T462] [26053.208332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26053.208332][ T462] netdev_get_by_index+0x5e/0x80 [26053.208332][ T462] fib6_nh_init+0x3d8/0x15b0 [26053.208332][ T462] ip6_route_info_create+0xf18/0x17d0 [26053.208332][ T462] addrconf_f6i_alloc+0x244/0x410 [26053.208332][ T462] ipv6_add_addr+0x411/0x2000 [26053.208332][ T462] inet6_addr_add+0x30e/0xa40 [26053.208332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26053.208332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26053.208332][ T462] netlink_rcv_skb+0x130/0x360 [26053.208332][ T462] netlink_unicast+0x449/0x710 [26053.208332][ T462] netlink_sendmsg+0x723/0xbe0 [26053.208332][ T462] ____sys_sendmsg+0x7b2/0xa10 [26053.208332][ T462] ___sys_sendmsg+0xee/0x170 [26053.208332][ T462] __sys_sendmsg+0xcd/0x170 [26053.208332][ T462] do_syscall_64+0xc6/0x1e0 [26053.208332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26053.208332][ T462] [26053.210580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26053.210580][ T462] netdev_get_by_index+0x5e/0x80 [26053.210580][ T462] fib6_nh_init+0x3d8/0x15b0 [26053.210580][ T462] ip6_route_info_create+0xf18/0x17d0 [26053.210580][ T462] ip6_route_add+0x1c/0x140 [26053.210580][ T462] addrconf_add_mroute+0x129/0x180 [26053.210580][ T462] addrconf_add_dev+0xe2/0x170 [26053.210580][ T462] inet6_addr_add+0x12f/0xa40 [26053.210580][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26053.210580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26053.210580][ T462] netlink_rcv_skb+0x130/0x360 [26053.210580][ T462] netlink_unicast+0x449/0x710 [26053.210580][ T462] netlink_sendmsg+0x723/0xbe0 [26053.210580][ T462] ____sys_sendmsg+0x7b2/0xa10 [26053.210580][ T462] ___sys_sendmsg+0xee/0x170 [26053.210580][ T462] __sys_sendmsg+0xcd/0x170 [26053.210580][ T462] do_syscall_64+0xc6/0x1e0 [26053.210580][ T462] [26053.212755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26053.212755][ T462] ipv6_add_dev+0x3ba/0x11c0 [26053.212755][ T462] ipv6_find_idev+0x102/0x170 [26053.212755][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26053.212755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26053.212755][ T462] netlink_rcv_skb+0x130/0x360 [26053.212755][ T462] netlink_unicast+0x449/0x710 [26053.212755][ T462] netlink_sendmsg+0x723/0xbe0 [26053.212755][ T462] ____sys_sendmsg+0x7b2/0xa10 [26053.212755][ T462] ___sys_sendmsg+0xee/0x170 [26053.212755][ T462] __sys_sendmsg+0xcd/0x170 [26053.212755][ T462] do_syscall_64+0xc6/0x1e0 [26053.212755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26053.212755][ T462] [26053.214456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26053.214456][ T462] neigh_parms_alloc+0x1e5/0x510 [26053.214456][ T462] ipv6_add_dev+0x2fe/0x11c0 [26053.214456][ T462] ipv6_find_idev+0x102/0x170 [26053.214456][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26053.214456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26053.214456][ T462] netlink_rcv_skb+0x130/0x360 [26053.214456][ T462] netlink_unicast+0x449/0x710 [26053.214456][ T462] netlink_sendmsg+0x723/0xbe0 [26053.214456][ T462] ____sys_sendmsg+0x7b2/0xa10 [26053.214456][ T462] ___sys_sendmsg+0xee/0x170 [26053.214456][ T462] __sys_sendmsg+0xcd/0x170 [26053.214456][ T462] do_syscall_64+0xc6/0x1e0 [26053.214456][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26053.214456][ T462] [26053.771910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26053.772377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26053.772377][ T287] netdev_get_by_index+0x5e/0x80 [26053.772377][ T287] fib6_nh_init+0x3d8/0x15b0 [26053.772377][ T287] ip6_route_info_create+0xf18/0x17d0 [26053.772377][ T287] ip6_route_add+0x1c/0x140 [26053.772377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26053.772377][ T287] inet6_addr_add+0x4f8/0xa40 [26053.772377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26053.772377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26053.772377][ T287] netlink_rcv_skb+0x130/0x360 [26053.772377][ T287] netlink_unicast+0x449/0x710 [26053.772377][ T287] netlink_sendmsg+0x723/0xbe0 [26053.772377][ T287] ____sys_sendmsg+0x7b2/0xa10 [26053.772377][ T287] ___sys_sendmsg+0xee/0x170 [26053.772377][ T287] __sys_sendmsg+0xcd/0x170 [26053.772377][ T287] do_syscall_64+0xc6/0x1e0 [26053.772377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26053.772377][ T287] [26053.774617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26053.774617][ T287] netdev_get_by_index+0x5e/0x80 [26053.774617][ T287] fib6_nh_init+0x3d8/0x15b0 [26053.774617][ T287] ip6_route_info_create+0xf18/0x17d0 [26053.774617][ T287] addrconf_f6i_alloc+0x244/0x410 [26053.774617][ T287] ipv6_add_addr+0x411/0x2000 [26053.774617][ T287] inet6_addr_add+0x30e/0xa40 [26053.774617][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26053.774617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26053.774617][ T287] netlink_rcv_skb+0x130/0x360 [26053.774617][ T287] netlink_unicast+0x449/0x710 [26053.774617][ T287] netlink_sendmsg+0x723/0xbe0 [26053.774617][ T287] ____sys_sendmsg+0x7b2/0xa10 [26053.774617][ T287] ___sys_sendmsg+0xee/0x170 [26053.774617][ T287] __sys_sendmsg+0xcd/0x170 [26053.774617][ T287] do_syscall_64+0xc6/0x1e0 [26053.774617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26053.774617][ T287] [26053.776836][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26053.776836][ T287] netdev_get_by_index+0x5e/0x80 [26053.776836][ T287] fib6_nh_init+0x3d8/0x15b0 [26053.776836][ T287] ip6_route_info_create+0xf18/0x17d0 [26053.776836][ T287] ip6_route_add+0x1c/0x140 [26053.776836][ T287] addrconf_add_mroute+0x129/0x180 [26053.776836][ T287] addrconf_add_dev+0xe2/0x170 [26053.776836][ T287] inet6_addr_add+0x12f/0xa40 [26053.776836][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26053.776836][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26053.776836][ T287] netlink_rcv_skb+0x130/0x360 [26053.776836][ T287] netlink_unicast+0x449/0x710 [26053.776836][ T287] netlink_sendmsg+0x723/0xbe0 [26053.776836][ T287] ____sys_sendmsg+0x7b2/0xa10 [26053.776836][ T287] ___sys_sendmsg+0xee/0x170 [26053.776836][ T287] __sys_sendmsg+0xcd/0x170 [26053.776836][ T287] do_syscall_64+0xc6/0x1e0 [26053.776836][ T287] [26053.779013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26053.779013][ T287] ipv6_add_dev+0x3ba/0x11c0 [26053.779013][ T287] ipv6_find_idev+0x102/0x170 [26053.779013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26053.779013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26053.779013][ T287] netlink_rcv_skb+0x130/0x360 [26053.779013][ T287] netlink_unicast+0x449/0x710 [26053.779013][ T287] netlink_sendmsg+0x723/0xbe0 [26053.779013][ T287] ____sys_sendmsg+0x7b2/0xa10 [26053.779013][ T287] ___sys_sendmsg+0xee/0x170 [26053.779013][ T287] __sys_sendmsg+0xcd/0x170 [26053.779013][ T287] do_syscall_64+0xc6/0x1e0 [26053.779013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26053.779013][ T287] [26053.780733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26053.780733][ T287] neigh_parms_alloc+0x1e5/0x510 [26053.780733][ T287] ipv6_add_dev+0x2fe/0x11c0 [26053.780733][ T287] ipv6_find_idev+0x102/0x170 [26053.780733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26053.780733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26053.780733][ T287] netlink_rcv_skb+0x130/0x360 [26053.780733][ T287] netlink_unicast+0x449/0x710 [26053.780733][ T287] netlink_sendmsg+0x723/0xbe0 [26053.780733][ T287] ____sys_sendmsg+0x7b2/0xa10 [26053.780733][ T287] ___sys_sendmsg+0xee/0x170 [26053.780733][ T287] __sys_sendmsg+0xcd/0x170 [26053.780733][ T287] do_syscall_64+0xc6/0x1e0 [26053.780733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26053.780733][ T287] [26057.795944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26057.796466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26057.796466][ T285] dst_init+0x84/0x4a0 [26057.796466][ T285] dst_alloc+0x97/0x150 [26057.796466][ T285] ip6_dst_alloc+0x23/0x90 [26057.796466][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26057.796466][ T285] ip6_pol_route+0x56f/0x840 [26057.796466][ T285] fib6_rule_lookup+0x196/0x240 [26057.796466][ T285] ip6_route_input+0x542/0x980 [26057.796466][ T285] ipv6_rcv+0x8f/0x400 [26057.796466][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26057.796466][ T285] process_backlog+0x101/0x620 [26057.796466][ T285] __napi_poll.constprop.0+0xa2/0x460 [26057.796466][ T285] net_rx_action+0x495/0xbe0 [26057.796466][ T285] __do_softirq+0x1b5/0x7f6 [26057.796466][ T285] [26057.798211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26057.798211][ T285] netdev_get_by_index+0x5e/0x80 [26057.798211][ T285] fib6_nh_init+0x3d8/0x15b0 [26057.798211][ T285] ip6_route_info_create+0xf18/0x17d0 [26057.798211][ T285] ip6_route_add+0x1c/0x140 [26057.798211][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26057.798211][ T285] inet6_addr_add+0x4f8/0xa40 [26057.798211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26057.798211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26057.798211][ T285] netlink_rcv_skb+0x130/0x360 [26057.798211][ T285] netlink_unicast+0x449/0x710 [26057.798211][ T285] netlink_sendmsg+0x723/0xbe0 [26057.798211][ T285] ____sys_sendmsg+0x7b2/0xa10 [26057.798211][ T285] ___sys_sendmsg+0xee/0x170 [26057.798211][ T285] __sys_sendmsg+0xcd/0x170 [26057.798211][ T285] do_syscall_64+0xc6/0x1e0 [26057.798211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26057.798211][ T285] [26057.800381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26057.800381][ T285] netdev_get_by_index+0x5e/0x80 [26057.800381][ T285] fib6_nh_init+0x3d8/0x15b0 [26057.800381][ T285] ip6_route_info_create+0xf18/0x17d0 [26057.800381][ T285] addrconf_f6i_alloc+0x244/0x410 [26057.800381][ T285] ipv6_add_addr+0x411/0x2000 [26057.800381][ T285] inet6_addr_add+0x30e/0xa40 [26057.800381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26057.800381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26057.800381][ T285] netlink_rcv_skb+0x130/0x360 [26057.800381][ T285] netlink_unicast+0x449/0x710 [26057.800381][ T285] netlink_sendmsg+0x723/0xbe0 [26057.800381][ T285] ____sys_sendmsg+0x7b2/0xa10 [26057.800381][ T285] ___sys_sendmsg+0xee/0x170 [26057.800381][ T285] __sys_sendmsg+0xcd/0x170 [26057.800381][ T285] do_syscall_64+0xc6/0x1e0 [26057.800381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26057.800381][ T285] [26057.802547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26057.802547][ T285] netdev_get_by_index+0x5e/0x80 [26057.802547][ T285] fib6_nh_init+0x3d8/0x15b0 [26057.802547][ T285] ip6_route_info_create+0xf18/0x17d0 [26057.802547][ T285] ip6_route_add+0x1c/0x140 [26057.802547][ T285] addrconf_add_mroute+0x129/0x180 [26057.802547][ T285] addrconf_add_dev+0xe2/0x170 [26057.802547][ T285] inet6_addr_add+0x12f/0xa40 [26057.802547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26057.802547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26057.802547][ T285] netlink_rcv_skb+0x130/0x360 [26057.802547][ T285] netlink_unicast+0x449/0x710 [26057.802547][ T285] netlink_sendmsg+0x723/0xbe0 [26057.802547][ T285] ____sys_sendmsg+0x7b2/0xa10 [26057.802547][ T285] ___sys_sendmsg+0xee/0x170 [26057.802547][ T285] __sys_sendmsg+0xcd/0x170 [26057.802547][ T285] do_syscall_64+0xc6/0x1e0 [26057.802547][ T285] [26057.804681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26057.804681][ T285] ipv6_add_dev+0x3ba/0x11c0 [26057.804681][ T285] ipv6_find_idev+0x102/0x170 [26057.804681][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26057.804681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26057.804681][ T285] netlink_rcv_skb+0x130/0x360 [26057.804681][ T285] netlink_unicast+0x449/0x710 [26057.804681][ T285] netlink_sendmsg+0x723/0xbe0 [26057.804681][ T285] ____sys_sendmsg+0x7b2/0xa10 [26057.804681][ T285] ___sys_sendmsg+0xee/0x170 [26057.804681][ T285] __sys_sendmsg+0xcd/0x170 [26057.804681][ T285] do_syscall_64+0xc6/0x1e0 [26057.804681][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26057.804681][ T285] [26057.806360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26057.806360][ T285] neigh_parms_alloc+0x1e5/0x510 [26057.806360][ T285] ipv6_add_dev+0x2fe/0x11c0 [26057.806360][ T285] ipv6_find_idev+0x102/0x170 [26057.806360][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26057.806360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26057.806360][ T285] netlink_rcv_skb+0x130/0x360 [26057.806360][ T285] netlink_unicast+0x449/0x710 [26057.806360][ T285] netlink_sendmsg+0x723/0xbe0 [26057.806360][ T285] ____sys_sendmsg+0x7b2/0xa10 [26057.806360][ T285] ___sys_sendmsg+0xee/0x170 [26057.806360][ T285] __sys_sendmsg+0xcd/0x170 [26057.806360][ T285] do_syscall_64+0xc6/0x1e0 [26057.806360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26057.806360][ T285] [26063.451876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26063.452333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26063.452333][ T462] dst_init+0x84/0x4a0 [26063.452333][ T462] dst_alloc+0x97/0x150 [26063.452333][ T462] ip6_dst_alloc+0x23/0x90 [26063.452333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26063.452333][ T462] ip6_pol_route+0x56f/0x840 [26063.452333][ T462] fib6_rule_lookup+0x196/0x240 [26063.452333][ T462] ip6_route_input+0x542/0x980 [26063.452333][ T462] ipv6_rcv+0x8f/0x400 [26063.452333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26063.452333][ T462] process_backlog+0x101/0x620 [26063.452333][ T462] __napi_poll.constprop.0+0xa2/0x460 [26063.452333][ T462] net_rx_action+0x495/0xbe0 [26063.452333][ T462] __do_softirq+0x1b5/0x7f6 [26063.452333][ T462] [26063.454140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26063.454140][ T462] netdev_get_by_index+0x5e/0x80 [26063.454140][ T462] fib6_nh_init+0x3d8/0x15b0 [26063.454140][ T462] ip6_route_info_create+0xf18/0x17d0 [26063.454140][ T462] ip6_route_add+0x1c/0x140 [26063.454140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26063.454140][ T462] inet6_addr_add+0x4f8/0xa40 [26063.454140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26063.454140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26063.454140][ T462] netlink_rcv_skb+0x130/0x360 [26063.454140][ T462] netlink_unicast+0x449/0x710 [26063.454140][ T462] netlink_sendmsg+0x723/0xbe0 [26063.454140][ T462] ____sys_sendmsg+0x7b2/0xa10 [26063.454140][ T462] ___sys_sendmsg+0xee/0x170 [26063.454140][ T462] __sys_sendmsg+0xcd/0x170 [26063.454140][ T462] do_syscall_64+0xc6/0x1e0 [26063.454140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26063.454140][ T462] [26063.456351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26063.456351][ T462] netdev_get_by_index+0x5e/0x80 [26063.456351][ T462] fib6_nh_init+0x3d8/0x15b0 [26063.456351][ T462] ip6_route_info_create+0xf18/0x17d0 [26063.456351][ T462] addrconf_f6i_alloc+0x244/0x410 [26063.456351][ T462] ipv6_add_addr+0x411/0x2000 [26063.456351][ T462] inet6_addr_add+0x30e/0xa40 [26063.456351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26063.456351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26063.456351][ T462] netlink_rcv_skb+0x130/0x360 [26063.456351][ T462] netlink_unicast+0x449/0x710 [26063.456351][ T462] netlink_sendmsg+0x723/0xbe0 [26063.456351][ T462] ____sys_sendmsg+0x7b2/0xa10 [26063.456351][ T462] ___sys_sendmsg+0xee/0x170 [26063.456351][ T462] __sys_sendmsg+0xcd/0x170 [26063.456351][ T462] do_syscall_64+0xc6/0x1e0 [26063.456351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26063.456351][ T462] [26063.458553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26063.458553][ T462] netdev_get_by_index+0x5e/0x80 [26063.458553][ T462] fib6_nh_init+0x3d8/0x15b0 [26063.458553][ T462] ip6_route_info_create+0xf18/0x17d0 [26063.458553][ T462] ip6_route_add+0x1c/0x140 [26063.458553][ T462] addrconf_add_mroute+0x129/0x180 [26063.458553][ T462] addrconf_add_dev+0xe2/0x170 [26063.458553][ T462] inet6_addr_add+0x12f/0xa40 [26063.458553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26063.458553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26063.458553][ T462] netlink_rcv_skb+0x130/0x360 [26063.458553][ T462] netlink_unicast+0x449/0x710 [26063.458553][ T462] netlink_sendmsg+0x723/0xbe0 [26063.458553][ T462] ____sys_sendmsg+0x7b2/0xa10 [26063.458553][ T462] ___sys_sendmsg+0xee/0x170 [26063.458553][ T462] __sys_sendmsg+0xcd/0x170 [26063.458553][ T462] do_syscall_64+0xc6/0x1e0 [26063.458553][ T462] [26063.460743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26063.460743][ T462] ipv6_add_dev+0x3ba/0x11c0 [26063.460743][ T462] ipv6_find_idev+0x102/0x170 [26063.460743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26063.460743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26063.460743][ T462] netlink_rcv_skb+0x130/0x360 [26063.460743][ T462] netlink_unicast+0x449/0x710 [26063.460743][ T462] netlink_sendmsg+0x723/0xbe0 [26063.460743][ T462] ____sys_sendmsg+0x7b2/0xa10 [26063.460743][ T462] ___sys_sendmsg+0xee/0x170 [26063.460743][ T462] __sys_sendmsg+0xcd/0x170 [26063.460743][ T462] do_syscall_64+0xc6/0x1e0 [26063.460743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26063.460743][ T462] [26063.462441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26063.462441][ T462] neigh_parms_alloc+0x1e5/0x510 [26063.462441][ T462] ipv6_add_dev+0x2fe/0x11c0 [26063.462441][ T462] ipv6_find_idev+0x102/0x170 [26063.462441][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26063.462441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26063.462441][ T462] netlink_rcv_skb+0x130/0x360 [26063.462441][ T462] netlink_unicast+0x449/0x710 [26063.462441][ T462] netlink_sendmsg+0x723/0xbe0 [26063.462441][ T462] ____sys_sendmsg+0x7b2/0xa10 [26063.462441][ T462] ___sys_sendmsg+0xee/0x170 [26063.462441][ T462] __sys_sendmsg+0xcd/0x170 [26063.462441][ T462] do_syscall_64+0xc6/0x1e0 [26063.462441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26063.462441][ T462] [26064.027885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26064.028350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26064.028350][ T287] netdev_get_by_index+0x5e/0x80 [26064.028350][ T287] fib6_nh_init+0x3d8/0x15b0 [26064.028350][ T287] ip6_route_info_create+0xf18/0x17d0 [26064.028350][ T287] ip6_route_add+0x1c/0x140 [26064.028350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26064.028350][ T287] inet6_addr_add+0x4f8/0xa40 [26064.028350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26064.028350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26064.028350][ T287] netlink_rcv_skb+0x130/0x360 [26064.028350][ T287] netlink_unicast+0x449/0x710 [26064.028350][ T287] netlink_sendmsg+0x723/0xbe0 [26064.028350][ T287] ____sys_sendmsg+0x7b2/0xa10 [26064.028350][ T287] ___sys_sendmsg+0xee/0x170 [26064.028350][ T287] __sys_sendmsg+0xcd/0x170 [26064.028350][ T287] do_syscall_64+0xc6/0x1e0 [26064.028350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26064.028350][ T287] [26064.030615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26064.030615][ T287] netdev_get_by_index+0x5e/0x80 [26064.030615][ T287] fib6_nh_init+0x3d8/0x15b0 [26064.030615][ T287] ip6_route_info_create+0xf18/0x17d0 [26064.030615][ T287] addrconf_f6i_alloc+0x244/0x410 [26064.030615][ T287] ipv6_add_addr+0x411/0x2000 [26064.030615][ T287] inet6_addr_add+0x30e/0xa40 [26064.030615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26064.030615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26064.030615][ T287] netlink_rcv_skb+0x130/0x360 [26064.030615][ T287] netlink_unicast+0x449/0x710 [26064.030615][ T287] netlink_sendmsg+0x723/0xbe0 [26064.030615][ T287] ____sys_sendmsg+0x7b2/0xa10 [26064.030615][ T287] ___sys_sendmsg+0xee/0x170 [26064.030615][ T287] __sys_sendmsg+0xcd/0x170 [26064.030615][ T287] do_syscall_64+0xc6/0x1e0 [26064.030615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26064.030615][ T287] [26064.032824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26064.032824][ T287] netdev_get_by_index+0x5e/0x80 [26064.032824][ T287] fib6_nh_init+0x3d8/0x15b0 [26064.032824][ T287] ip6_route_info_create+0xf18/0x17d0 [26064.032824][ T287] ip6_route_add+0x1c/0x140 [26064.032824][ T287] addrconf_add_mroute+0x129/0x180 [26064.032824][ T287] addrconf_add_dev+0xe2/0x170 [26064.032824][ T287] inet6_addr_add+0x12f/0xa40 [26064.032824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26064.032824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26064.032824][ T287] netlink_rcv_skb+0x130/0x360 [26064.032824][ T287] netlink_unicast+0x449/0x710 [26064.032824][ T287] netlink_sendmsg+0x723/0xbe0 [26064.032824][ T287] ____sys_sendmsg+0x7b2/0xa10 [26064.032824][ T287] ___sys_sendmsg+0xee/0x170 [26064.032824][ T287] __sys_sendmsg+0xcd/0x170 [26064.032824][ T287] do_syscall_64+0xc6/0x1e0 [26064.032824][ T287] [26064.035085][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26064.035085][ T287] ipv6_add_dev+0x3ba/0x11c0 [26064.035085][ T287] ipv6_find_idev+0x102/0x170 [26064.035085][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26064.035085][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26064.035085][ T287] netlink_rcv_skb+0x130/0x360 [26064.035085][ T287] netlink_unicast+0x449/0x710 [26064.035085][ T287] netlink_sendmsg+0x723/0xbe0 [26064.035085][ T287] ____sys_sendmsg+0x7b2/0xa10 [26064.035085][ T287] ___sys_sendmsg+0xee/0x170 [26064.035085][ T287] __sys_sendmsg+0xcd/0x170 [26064.035085][ T287] do_syscall_64+0xc6/0x1e0 [26064.035085][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26064.035085][ T287] [26064.036824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26064.036824][ T287] neigh_parms_alloc+0x1e5/0x510 [26064.036824][ T287] ipv6_add_dev+0x2fe/0x11c0 [26064.036824][ T287] ipv6_find_idev+0x102/0x170 [26064.036824][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26064.036824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26064.036824][ T287] netlink_rcv_skb+0x130/0x360 [26064.036824][ T287] netlink_unicast+0x449/0x710 [26064.036824][ T287] netlink_sendmsg+0x723/0xbe0 [26064.036824][ T287] ____sys_sendmsg+0x7b2/0xa10 [26064.036824][ T287] ___sys_sendmsg+0xee/0x170 [26064.036824][ T287] __sys_sendmsg+0xcd/0x170 [26064.036824][ T287] do_syscall_64+0xc6/0x1e0 [26064.036824][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26064.036824][ T287] [26068.043875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26068.044253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26068.044253][ T285] dst_init+0x84/0x4a0 [26068.044253][ T285] dst_alloc+0x97/0x150 [26068.044253][ T285] ip6_dst_alloc+0x23/0x90 [26068.044253][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26068.044253][ T285] ip6_pol_route+0x56f/0x840 [26068.044253][ T285] fib6_rule_lookup+0x196/0x240 [26068.044253][ T285] ip6_route_input+0x542/0x980 [26068.044253][ T285] ipv6_rcv+0x8f/0x400 [26068.044253][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26068.044253][ T285] process_backlog+0x101/0x620 [26068.044253][ T285] __napi_poll.constprop.0+0xa2/0x460 [26068.044253][ T285] net_rx_action+0x495/0xbe0 [26068.044253][ T285] __do_softirq+0x1b5/0x7f6 [26068.044253][ T285] [26068.046031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26068.046031][ T285] netdev_get_by_index+0x5e/0x80 [26068.046031][ T285] fib6_nh_init+0x3d8/0x15b0 [26068.046031][ T285] ip6_route_info_create+0xf18/0x17d0 [26068.046031][ T285] ip6_route_add+0x1c/0x140 [26068.046031][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26068.046031][ T285] inet6_addr_add+0x4f8/0xa40 [26068.046031][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26068.046031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26068.046031][ T285] netlink_rcv_skb+0x130/0x360 [26068.046031][ T285] netlink_unicast+0x449/0x710 [26068.046031][ T285] netlink_sendmsg+0x723/0xbe0 [26068.046031][ T285] ____sys_sendmsg+0x7b2/0xa10 [26068.046031][ T285] ___sys_sendmsg+0xee/0x170 [26068.046031][ T285] __sys_sendmsg+0xcd/0x170 [26068.046031][ T285] do_syscall_64+0xc6/0x1e0 [26068.046031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26068.046031][ T285] [26068.048238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26068.048238][ T285] netdev_get_by_index+0x5e/0x80 [26068.048238][ T285] fib6_nh_init+0x3d8/0x15b0 [26068.048238][ T285] ip6_route_info_create+0xf18/0x17d0 [26068.048238][ T285] addrconf_f6i_alloc+0x244/0x410 [26068.048238][ T285] ipv6_add_addr+0x411/0x2000 [26068.048238][ T285] inet6_addr_add+0x30e/0xa40 [26068.048238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26068.048238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26068.048238][ T285] netlink_rcv_skb+0x130/0x360 [26068.048238][ T285] netlink_unicast+0x449/0x710 [26068.048238][ T285] netlink_sendmsg+0x723/0xbe0 [26068.048238][ T285] ____sys_sendmsg+0x7b2/0xa10 [26068.048238][ T285] ___sys_sendmsg+0xee/0x170 [26068.048238][ T285] __sys_sendmsg+0xcd/0x170 [26068.048238][ T285] do_syscall_64+0xc6/0x1e0 [26068.048238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26068.048238][ T285] [26068.050430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26068.050430][ T285] netdev_get_by_index+0x5e/0x80 [26068.050430][ T285] fib6_nh_init+0x3d8/0x15b0 [26068.050430][ T285] ip6_route_info_create+0xf18/0x17d0 [26068.050430][ T285] ip6_route_add+0x1c/0x140 [26068.050430][ T285] addrconf_add_mroute+0x129/0x180 [26068.050430][ T285] addrconf_add_dev+0xe2/0x170 [26068.050430][ T285] inet6_addr_add+0x12f/0xa40 [26068.050430][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26068.050430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26068.050430][ T285] netlink_rcv_skb+0x130/0x360 [26068.050430][ T285] netlink_unicast+0x449/0x710 [26068.050430][ T285] netlink_sendmsg+0x723/0xbe0 [26068.050430][ T285] ____sys_sendmsg+0x7b2/0xa10 [26068.050430][ T285] ___sys_sendmsg+0xee/0x170 [26068.050430][ T285] __sys_sendmsg+0xcd/0x170 [26068.050430][ T285] do_syscall_64+0xc6/0x1e0 [26068.050430][ T285] [26068.052574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26068.052574][ T285] ipv6_add_dev+0x3ba/0x11c0 [26068.052574][ T285] ipv6_find_idev+0x102/0x170 [26068.052574][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26068.052574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26068.052574][ T285] netlink_rcv_skb+0x130/0x360 [26068.052574][ T285] netlink_unicast+0x449/0x710 [26068.052574][ T285] netlink_sendmsg+0x723/0xbe0 [26068.052574][ T285] ____sys_sendmsg+0x7b2/0xa10 [26068.052574][ T285] ___sys_sendmsg+0xee/0x170 [26068.052574][ T285] __sys_sendmsg+0xcd/0x170 [26068.052574][ T285] do_syscall_64+0xc6/0x1e0 [26068.052574][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26068.052574][ T285] [26068.054275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26068.054275][ T285] neigh_parms_alloc+0x1e5/0x510 [26068.054275][ T285] ipv6_add_dev+0x2fe/0x11c0 [26068.054275][ T285] ipv6_find_idev+0x102/0x170 [26068.054275][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26068.054275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26068.054275][ T285] netlink_rcv_skb+0x130/0x360 [26068.054275][ T285] netlink_unicast+0x449/0x710 [26068.054275][ T285] netlink_sendmsg+0x723/0xbe0 [26068.054275][ T285] ____sys_sendmsg+0x7b2/0xa10 [26068.054275][ T285] ___sys_sendmsg+0xee/0x170 [26068.054275][ T285] __sys_sendmsg+0xcd/0x170 [26068.054275][ T285] do_syscall_64+0xc6/0x1e0 [26068.054275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26068.054275][ T285] [26073.699816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26073.700274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26073.700274][ T462] dst_init+0x84/0x4a0 [26073.700274][ T462] dst_alloc+0x97/0x150 [26073.700274][ T462] ip6_dst_alloc+0x23/0x90 [26073.700274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26073.700274][ T462] ip6_pol_route+0x56f/0x840 [26073.700274][ T462] fib6_rule_lookup+0x196/0x240 [26073.700274][ T462] ip6_route_input+0x542/0x980 [26073.700274][ T462] ipv6_rcv+0x8f/0x400 [26073.700274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26073.700274][ T462] process_backlog+0x101/0x620 [26073.700274][ T462] __napi_poll.constprop.0+0xa2/0x460 [26073.700274][ T462] net_rx_action+0x495/0xbe0 [26073.700274][ T462] __do_softirq+0x1b5/0x7f6 [26073.700274][ T462] [26073.702096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26073.702096][ T462] netdev_get_by_index+0x5e/0x80 [26073.702096][ T462] fib6_nh_init+0x3d8/0x15b0 [26073.702096][ T462] ip6_route_info_create+0xf18/0x17d0 [26073.702096][ T462] ip6_route_add+0x1c/0x140 [26073.702096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26073.702096][ T462] inet6_addr_add+0x4f8/0xa40 [26073.702096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26073.702096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26073.702096][ T462] netlink_rcv_skb+0x130/0x360 [26073.702096][ T462] netlink_unicast+0x449/0x710 [26073.702096][ T462] netlink_sendmsg+0x723/0xbe0 [26073.702096][ T462] ____sys_sendmsg+0x7b2/0xa10 [26073.702096][ T462] ___sys_sendmsg+0xee/0x170 [26073.702096][ T462] __sys_sendmsg+0xcd/0x170 [26073.702096][ T462] do_syscall_64+0xc6/0x1e0 [26073.702096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26073.702096][ T462] [26073.704318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26073.704318][ T462] netdev_get_by_index+0x5e/0x80 [26073.704318][ T462] fib6_nh_init+0x3d8/0x15b0 [26073.704318][ T462] ip6_route_info_create+0xf18/0x17d0 [26073.704318][ T462] addrconf_f6i_alloc+0x244/0x410 [26073.704318][ T462] ipv6_add_addr+0x411/0x2000 [26073.704318][ T462] inet6_addr_add+0x30e/0xa40 [26073.704318][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26073.704318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26073.704318][ T462] netlink_rcv_skb+0x130/0x360 [26073.704318][ T462] netlink_unicast+0x449/0x710 [26073.704318][ T462] netlink_sendmsg+0x723/0xbe0 [26073.704318][ T462] ____sys_sendmsg+0x7b2/0xa10 [26073.704318][ T462] ___sys_sendmsg+0xee/0x170 [26073.704318][ T462] __sys_sendmsg+0xcd/0x170 [26073.704318][ T462] do_syscall_64+0xc6/0x1e0 [26073.704318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26073.704318][ T462] [26073.706596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26073.706596][ T462] netdev_get_by_index+0x5e/0x80 [26073.706596][ T462] fib6_nh_init+0x3d8/0x15b0 [26073.706596][ T462] ip6_route_info_create+0xf18/0x17d0 [26073.706596][ T462] ip6_route_add+0x1c/0x140 [26073.706596][ T462] addrconf_add_mroute+0x129/0x180 [26073.706596][ T462] addrconf_add_dev+0xe2/0x170 [26073.706596][ T462] inet6_addr_add+0x12f/0xa40 [26073.706596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26073.706596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26073.706596][ T462] netlink_rcv_skb+0x130/0x360 [26073.706596][ T462] netlink_unicast+0x449/0x710 [26073.706596][ T462] netlink_sendmsg+0x723/0xbe0 [26073.706596][ T462] ____sys_sendmsg+0x7b2/0xa10 [26073.706596][ T462] ___sys_sendmsg+0xee/0x170 [26073.706596][ T462] __sys_sendmsg+0xcd/0x170 [26073.706596][ T462] do_syscall_64+0xc6/0x1e0 [26073.706596][ T462] [26073.708770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26073.708770][ T462] ipv6_add_dev+0x3ba/0x11c0 [26073.708770][ T462] ipv6_find_idev+0x102/0x170 [26073.708770][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26073.708770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26073.708770][ T462] netlink_rcv_skb+0x130/0x360 [26073.708770][ T462] netlink_unicast+0x449/0x710 [26073.708770][ T462] netlink_sendmsg+0x723/0xbe0 [26073.708770][ T462] ____sys_sendmsg+0x7b2/0xa10 [26073.708770][ T462] ___sys_sendmsg+0xee/0x170 [26073.708770][ T462] __sys_sendmsg+0xcd/0x170 [26073.708770][ T462] do_syscall_64+0xc6/0x1e0 [26073.708770][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26073.708770][ T462] [26073.710588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26073.710588][ T462] neigh_parms_alloc+0x1e5/0x510 [26073.710588][ T462] ipv6_add_dev+0x2fe/0x11c0 [26073.710588][ T462] ipv6_find_idev+0x102/0x170 [26073.710588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26073.710588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26073.710588][ T462] netlink_rcv_skb+0x130/0x360 [26073.710588][ T462] netlink_unicast+0x449/0x710 [26073.710588][ T462] netlink_sendmsg+0x723/0xbe0 [26073.710588][ T462] ____sys_sendmsg+0x7b2/0xa10 [26073.710588][ T462] ___sys_sendmsg+0xee/0x170 [26073.710588][ T462] __sys_sendmsg+0xcd/0x170 [26073.710588][ T462] do_syscall_64+0xc6/0x1e0 [26073.710588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26073.710588][ T462] [26074.283893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26074.284356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26074.284356][ T287] netdev_get_by_index+0x5e/0x80 [26074.284356][ T287] fib6_nh_init+0x3d8/0x15b0 [26074.284356][ T287] ip6_route_info_create+0xf18/0x17d0 [26074.284356][ T287] ip6_route_add+0x1c/0x140 [26074.284356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26074.284356][ T287] inet6_addr_add+0x4f8/0xa40 [26074.284356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26074.284356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26074.284356][ T287] netlink_rcv_skb+0x130/0x360 [26074.284356][ T287] netlink_unicast+0x449/0x710 [26074.284356][ T287] netlink_sendmsg+0x723/0xbe0 [26074.284356][ T287] ____sys_sendmsg+0x7b2/0xa10 [26074.284356][ T287] ___sys_sendmsg+0xee/0x170 [26074.284356][ T287] __sys_sendmsg+0xcd/0x170 [26074.284356][ T287] do_syscall_64+0xc6/0x1e0 [26074.284356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26074.284356][ T287] [26074.286605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26074.286605][ T287] netdev_get_by_index+0x5e/0x80 [26074.286605][ T287] fib6_nh_init+0x3d8/0x15b0 [26074.286605][ T287] ip6_route_info_create+0xf18/0x17d0 [26074.286605][ T287] addrconf_f6i_alloc+0x244/0x410 [26074.286605][ T287] ipv6_add_addr+0x411/0x2000 [26074.286605][ T287] inet6_addr_add+0x30e/0xa40 [26074.286605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26074.286605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26074.286605][ T287] netlink_rcv_skb+0x130/0x360 [26074.286605][ T287] netlink_unicast+0x449/0x710 [26074.286605][ T287] netlink_sendmsg+0x723/0xbe0 [26074.286605][ T287] ____sys_sendmsg+0x7b2/0xa10 [26074.286605][ T287] ___sys_sendmsg+0xee/0x170 [26074.286605][ T287] __sys_sendmsg+0xcd/0x170 [26074.286605][ T287] do_syscall_64+0xc6/0x1e0 [26074.286605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26074.286605][ T287] [26074.288825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26074.288825][ T287] netdev_get_by_index+0x5e/0x80 [26074.288825][ T287] fib6_nh_init+0x3d8/0x15b0 [26074.288825][ T287] ip6_route_info_create+0xf18/0x17d0 [26074.288825][ T287] ip6_route_add+0x1c/0x140 [26074.288825][ T287] addrconf_add_mroute+0x129/0x180 [26074.288825][ T287] addrconf_add_dev+0xe2/0x170 [26074.288825][ T287] inet6_addr_add+0x12f/0xa40 [26074.288825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26074.288825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26074.288825][ T287] netlink_rcv_skb+0x130/0x360 [26074.288825][ T287] netlink_unicast+0x449/0x710 [26074.288825][ T287] netlink_sendmsg+0x723/0xbe0 [26074.288825][ T287] ____sys_sendmsg+0x7b2/0xa10 [26074.288825][ T287] ___sys_sendmsg+0xee/0x170 [26074.288825][ T287] __sys_sendmsg+0xcd/0x170 [26074.288825][ T287] do_syscall_64+0xc6/0x1e0 [26074.288825][ T287] [26074.291016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26074.291016][ T287] ipv6_add_dev+0x3ba/0x11c0 [26074.291016][ T287] ipv6_find_idev+0x102/0x170 [26074.291016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26074.291016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26074.291016][ T287] netlink_rcv_skb+0x130/0x360 [26074.291016][ T287] netlink_unicast+0x449/0x710 [26074.291016][ T287] netlink_sendmsg+0x723/0xbe0 [26074.291016][ T287] ____sys_sendmsg+0x7b2/0xa10 [26074.291016][ T287] ___sys_sendmsg+0xee/0x170 [26074.291016][ T287] __sys_sendmsg+0xcd/0x170 [26074.291016][ T287] do_syscall_64+0xc6/0x1e0 [26074.291016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26074.291016][ T287] [26074.292720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26074.292720][ T287] neigh_parms_alloc+0x1e5/0x510 [26074.292720][ T287] ipv6_add_dev+0x2fe/0x11c0 [26074.292720][ T287] ipv6_find_idev+0x102/0x170 [26074.292720][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26074.292720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26074.292720][ T287] netlink_rcv_skb+0x130/0x360 [26074.292720][ T287] netlink_unicast+0x449/0x710 [26074.292720][ T287] netlink_sendmsg+0x723/0xbe0 [26074.292720][ T287] ____sys_sendmsg+0x7b2/0xa10 [26074.292720][ T287] ___sys_sendmsg+0xee/0x170 [26074.292720][ T287] __sys_sendmsg+0xcd/0x170 [26074.292720][ T287] do_syscall_64+0xc6/0x1e0 [26074.292720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26074.292720][ T287] [26078.099963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26078.100520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26078.100520][ T285] dst_init+0x84/0x4a0 [26078.100520][ T285] dst_alloc+0x97/0x150 [26078.100520][ T285] ip6_dst_alloc+0x23/0x90 [26078.100520][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26078.100520][ T285] ip6_pol_route+0x56f/0x840 [26078.100520][ T285] fib6_rule_lookup+0x196/0x240 [26078.100520][ T285] ip6_route_input+0x542/0x980 [26078.100520][ T285] ipv6_rcv+0x8f/0x400 [26078.100520][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26078.100520][ T285] process_backlog+0x101/0x620 [26078.100520][ T285] __napi_poll.constprop.0+0xa2/0x460 [26078.100520][ T285] net_rx_action+0x495/0xbe0 [26078.100520][ T285] __do_softirq+0x1b5/0x7f6 [26078.100520][ T285] [26078.102272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26078.102272][ T285] netdev_get_by_index+0x5e/0x80 [26078.102272][ T285] fib6_nh_init+0x3d8/0x15b0 [26078.102272][ T285] ip6_route_info_create+0xf18/0x17d0 [26078.102272][ T285] ip6_route_add+0x1c/0x140 [26078.102272][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26078.102272][ T285] inet6_addr_add+0x4f8/0xa40 [26078.102272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26078.102272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26078.102272][ T285] netlink_rcv_skb+0x130/0x360 [26078.102272][ T285] netlink_unicast+0x449/0x710 [26078.102272][ T285] netlink_sendmsg+0x723/0xbe0 [26078.102272][ T285] ____sys_sendmsg+0x7b2/0xa10 [26078.102272][ T285] ___sys_sendmsg+0xee/0x170 [26078.102272][ T285] __sys_sendmsg+0xcd/0x170 [26078.102272][ T285] do_syscall_64+0xc6/0x1e0 [26078.102272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26078.102272][ T285] [26078.104417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26078.104417][ T285] netdev_get_by_index+0x5e/0x80 [26078.104417][ T285] fib6_nh_init+0x3d8/0x15b0 [26078.104417][ T285] ip6_route_info_create+0xf18/0x17d0 [26078.104417][ T285] addrconf_f6i_alloc+0x244/0x410 [26078.104417][ T285] ipv6_add_addr+0x411/0x2000 [26078.104417][ T285] inet6_addr_add+0x30e/0xa40 [26078.104417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26078.104417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26078.104417][ T285] netlink_rcv_skb+0x130/0x360 [26078.104417][ T285] netlink_unicast+0x449/0x710 [26078.104417][ T285] netlink_sendmsg+0x723/0xbe0 [26078.104417][ T285] ____sys_sendmsg+0x7b2/0xa10 [26078.104417][ T285] ___sys_sendmsg+0xee/0x170 [26078.104417][ T285] __sys_sendmsg+0xcd/0x170 [26078.104417][ T285] do_syscall_64+0xc6/0x1e0 [26078.104417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26078.104417][ T285] [26078.106546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26078.106546][ T285] netdev_get_by_index+0x5e/0x80 [26078.106546][ T285] fib6_nh_init+0x3d8/0x15b0 [26078.106546][ T285] ip6_route_info_create+0xf18/0x17d0 [26078.106546][ T285] ip6_route_add+0x1c/0x140 [26078.106546][ T285] addrconf_add_mroute+0x129/0x180 [26078.106546][ T285] addrconf_add_dev+0xe2/0x170 [26078.106546][ T285] inet6_addr_add+0x12f/0xa40 [26078.106546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26078.106546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26078.106546][ T285] netlink_rcv_skb+0x130/0x360 [26078.106546][ T285] netlink_unicast+0x449/0x710 [26078.106546][ T285] netlink_sendmsg+0x723/0xbe0 [26078.106546][ T285] ____sys_sendmsg+0x7b2/0xa10 [26078.106546][ T285] ___sys_sendmsg+0xee/0x170 [26078.106546][ T285] __sys_sendmsg+0xcd/0x170 [26078.106546][ T285] do_syscall_64+0xc6/0x1e0 [26078.106546][ T285] [26078.108680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26078.108680][ T285] ipv6_add_dev+0x3ba/0x11c0 [26078.108680][ T285] ipv6_find_idev+0x102/0x170 [26078.108680][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26078.108680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26078.108680][ T285] netlink_rcv_skb+0x130/0x360 [26078.108680][ T285] netlink_unicast+0x449/0x710 [26078.108680][ T285] netlink_sendmsg+0x723/0xbe0 [26078.108680][ T285] ____sys_sendmsg+0x7b2/0xa10 [26078.108680][ T285] ___sys_sendmsg+0xee/0x170 [26078.108680][ T285] __sys_sendmsg+0xcd/0x170 [26078.108680][ T285] do_syscall_64+0xc6/0x1e0 [26078.108680][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26078.108680][ T285] [26078.110392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26078.110392][ T285] neigh_parms_alloc+0x1e5/0x510 [26078.110392][ T285] ipv6_add_dev+0x2fe/0x11c0 [26078.110392][ T285] ipv6_find_idev+0x102/0x170 [26078.110392][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26078.110392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26078.110392][ T285] netlink_rcv_skb+0x130/0x360 [26078.110392][ T285] netlink_unicast+0x449/0x710 [26078.110392][ T285] netlink_sendmsg+0x723/0xbe0 [26078.110392][ T285] ____sys_sendmsg+0x7b2/0xa10 [26078.110392][ T285] ___sys_sendmsg+0xee/0x170 [26078.110392][ T285] __sys_sendmsg+0xcd/0x170 [26078.110392][ T285] do_syscall_64+0xc6/0x1e0 [26078.110392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26078.110392][ T285] [26083.731908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26083.732288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26083.732288][ T462] dst_init+0x84/0x4a0 [26083.732288][ T462] dst_alloc+0x97/0x150 [26083.732288][ T462] ip6_dst_alloc+0x23/0x90 [26083.732288][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26083.732288][ T462] ip6_pol_route+0x56f/0x840 [26083.732288][ T462] fib6_rule_lookup+0x196/0x240 [26083.732288][ T462] ip6_route_input+0x542/0x980 [26083.732288][ T462] ipv6_rcv+0x8f/0x400 [26083.732288][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26083.732288][ T462] process_backlog+0x101/0x620 [26083.732288][ T462] __napi_poll.constprop.0+0xa2/0x460 [26083.732288][ T462] net_rx_action+0x495/0xbe0 [26083.732288][ T462] __do_softirq+0x1b5/0x7f6 [26083.732288][ T462] [26083.734070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26083.734070][ T462] netdev_get_by_index+0x5e/0x80 [26083.734070][ T462] fib6_nh_init+0x3d8/0x15b0 [26083.734070][ T462] ip6_route_info_create+0xf18/0x17d0 [26083.734070][ T462] ip6_route_add+0x1c/0x140 [26083.734070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26083.734070][ T462] inet6_addr_add+0x4f8/0xa40 [26083.734070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26083.734070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26083.734070][ T462] netlink_rcv_skb+0x130/0x360 [26083.734070][ T462] netlink_unicast+0x449/0x710 [26083.734070][ T462] netlink_sendmsg+0x723/0xbe0 [26083.734070][ T462] ____sys_sendmsg+0x7b2/0xa10 [26083.734070][ T462] ___sys_sendmsg+0xee/0x170 [26083.734070][ T462] __sys_sendmsg+0xcd/0x170 [26083.734070][ T462] do_syscall_64+0xc6/0x1e0 [26083.734070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26083.734070][ T462] [26083.736265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26083.736265][ T462] netdev_get_by_index+0x5e/0x80 [26083.736265][ T462] fib6_nh_init+0x3d8/0x15b0 [26083.736265][ T462] ip6_route_info_create+0xf18/0x17d0 [26083.736265][ T462] addrconf_f6i_alloc+0x244/0x410 [26083.736265][ T462] ipv6_add_addr+0x411/0x2000 [26083.736265][ T462] inet6_addr_add+0x30e/0xa40 [26083.736265][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26083.736265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26083.736265][ T462] netlink_rcv_skb+0x130/0x360 [26083.736265][ T462] netlink_unicast+0x449/0x710 [26083.736265][ T462] netlink_sendmsg+0x723/0xbe0 [26083.736265][ T462] ____sys_sendmsg+0x7b2/0xa10 [26083.736265][ T462] ___sys_sendmsg+0xee/0x170 [26083.736265][ T462] __sys_sendmsg+0xcd/0x170 [26083.736265][ T462] do_syscall_64+0xc6/0x1e0 [26083.736265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26083.736265][ T462] [26083.738447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26083.738447][ T462] netdev_get_by_index+0x5e/0x80 [26083.738447][ T462] fib6_nh_init+0x3d8/0x15b0 [26083.738447][ T462] ip6_route_info_create+0xf18/0x17d0 [26083.738447][ T462] ip6_route_add+0x1c/0x140 [26083.738447][ T462] addrconf_add_mroute+0x129/0x180 [26083.738447][ T462] addrconf_add_dev+0xe2/0x170 [26083.738447][ T462] inet6_addr_add+0x12f/0xa40 [26083.738447][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26083.738447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26083.738447][ T462] netlink_rcv_skb+0x130/0x360 [26083.738447][ T462] netlink_unicast+0x449/0x710 [26083.738447][ T462] netlink_sendmsg+0x723/0xbe0 [26083.738447][ T462] ____sys_sendmsg+0x7b2/0xa10 [26083.738447][ T462] ___sys_sendmsg+0xee/0x170 [26083.738447][ T462] __sys_sendmsg+0xcd/0x170 [26083.738447][ T462] do_syscall_64+0xc6/0x1e0 [26083.738447][ T462] [26083.740620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26083.740620][ T462] ipv6_add_dev+0x3ba/0x11c0 [26083.740620][ T462] ipv6_find_idev+0x102/0x170 [26083.740620][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26083.740620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26083.740620][ T462] netlink_rcv_skb+0x130/0x360 [26083.740620][ T462] netlink_unicast+0x449/0x710 [26083.740620][ T462] netlink_sendmsg+0x723/0xbe0 [26083.740620][ T462] ____sys_sendmsg+0x7b2/0xa10 [26083.740620][ T462] ___sys_sendmsg+0xee/0x170 [26083.740620][ T462] __sys_sendmsg+0xcd/0x170 [26083.740620][ T462] do_syscall_64+0xc6/0x1e0 [26083.740620][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26083.740620][ T462] [26083.742300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26083.742300][ T462] neigh_parms_alloc+0x1e5/0x510 [26083.742300][ T462] ipv6_add_dev+0x2fe/0x11c0 [26083.742300][ T462] ipv6_find_idev+0x102/0x170 [26083.742300][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26083.742300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26083.742300][ T462] netlink_rcv_skb+0x130/0x360 [26083.742300][ T462] netlink_unicast+0x449/0x710 [26083.742300][ T462] netlink_sendmsg+0x723/0xbe0 [26083.742300][ T462] ____sys_sendmsg+0x7b2/0xa10 [26083.742300][ T462] ___sys_sendmsg+0xee/0x170 [26083.742300][ T462] __sys_sendmsg+0xcd/0x170 [26083.742300][ T462] do_syscall_64+0xc6/0x1e0 [26083.742300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26083.742300][ T462] [26084.499868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26084.500248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26084.500248][ T287] netdev_get_by_index+0x5e/0x80 [26084.500248][ T287] fib6_nh_init+0x3d8/0x15b0 [26084.500248][ T287] ip6_route_info_create+0xf18/0x17d0 [26084.500248][ T287] ip6_route_add+0x1c/0x140 [26084.500248][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26084.500248][ T287] inet6_addr_add+0x4f8/0xa40 [26084.500248][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26084.500248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26084.500248][ T287] netlink_rcv_skb+0x130/0x360 [26084.500248][ T287] netlink_unicast+0x449/0x710 [26084.500248][ T287] netlink_sendmsg+0x723/0xbe0 [26084.500248][ T287] ____sys_sendmsg+0x7b2/0xa10 [26084.500248][ T287] ___sys_sendmsg+0xee/0x170 [26084.500248][ T287] __sys_sendmsg+0xcd/0x170 [26084.500248][ T287] do_syscall_64+0xc6/0x1e0 [26084.500248][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26084.500248][ T287] [26084.502474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26084.502474][ T287] netdev_get_by_index+0x5e/0x80 [26084.502474][ T287] fib6_nh_init+0x3d8/0x15b0 [26084.502474][ T287] ip6_route_info_create+0xf18/0x17d0 [26084.502474][ T287] addrconf_f6i_alloc+0x244/0x410 [26084.502474][ T287] ipv6_add_addr+0x411/0x2000 [26084.502474][ T287] inet6_addr_add+0x30e/0xa40 [26084.502474][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26084.502474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26084.502474][ T287] netlink_rcv_skb+0x130/0x360 [26084.502474][ T287] netlink_unicast+0x449/0x710 [26084.502474][ T287] netlink_sendmsg+0x723/0xbe0 [26084.502474][ T287] ____sys_sendmsg+0x7b2/0xa10 [26084.502474][ T287] ___sys_sendmsg+0xee/0x170 [26084.502474][ T287] __sys_sendmsg+0xcd/0x170 [26084.502474][ T287] do_syscall_64+0xc6/0x1e0 [26084.502474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26084.502474][ T287] [26084.504651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26084.504651][ T287] netdev_get_by_index+0x5e/0x80 [26084.504651][ T287] fib6_nh_init+0x3d8/0x15b0 [26084.504651][ T287] ip6_route_info_create+0xf18/0x17d0 [26084.504651][ T287] ip6_route_add+0x1c/0x140 [26084.504651][ T287] addrconf_add_mroute+0x129/0x180 [26084.504651][ T287] addrconf_add_dev+0xe2/0x170 [26084.504651][ T287] inet6_addr_add+0x12f/0xa40 [26084.504651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26084.504651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26084.504651][ T287] netlink_rcv_skb+0x130/0x360 [26084.504651][ T287] netlink_unicast+0x449/0x710 [26084.504651][ T287] netlink_sendmsg+0x723/0xbe0 [26084.504651][ T287] ____sys_sendmsg+0x7b2/0xa10 [26084.504651][ T287] ___sys_sendmsg+0xee/0x170 [26084.504651][ T287] __sys_sendmsg+0xcd/0x170 [26084.504651][ T287] do_syscall_64+0xc6/0x1e0 [26084.504651][ T287] [26084.506796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26084.506796][ T287] ipv6_add_dev+0x3ba/0x11c0 [26084.506796][ T287] ipv6_find_idev+0x102/0x170 [26084.506796][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26084.506796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26084.506796][ T287] netlink_rcv_skb+0x130/0x360 [26084.506796][ T287] netlink_unicast+0x449/0x710 [26084.506796][ T287] netlink_sendmsg+0x723/0xbe0 [26084.506796][ T287] ____sys_sendmsg+0x7b2/0xa10 [26084.506796][ T287] ___sys_sendmsg+0xee/0x170 [26084.506796][ T287] __sys_sendmsg+0xcd/0x170 [26084.506796][ T287] do_syscall_64+0xc6/0x1e0 [26084.506796][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26084.506796][ T287] [26084.508473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26084.508473][ T287] neigh_parms_alloc+0x1e5/0x510 [26084.508473][ T287] ipv6_add_dev+0x2fe/0x11c0 [26084.508473][ T287] ipv6_find_idev+0x102/0x170 [26084.508473][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26084.508473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26084.508473][ T287] netlink_rcv_skb+0x130/0x360 [26084.508473][ T287] netlink_unicast+0x449/0x710 [26084.508473][ T287] netlink_sendmsg+0x723/0xbe0 [26084.508473][ T287] ____sys_sendmsg+0x7b2/0xa10 [26084.508473][ T287] ___sys_sendmsg+0xee/0x170 [26084.508473][ T287] __sys_sendmsg+0xcd/0x170 [26084.508473][ T287] do_syscall_64+0xc6/0x1e0 [26084.508473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26084.508473][ T287] [26088.347905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26088.348467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26088.348467][ T285] dst_init+0x84/0x4a0 [26088.348467][ T285] dst_alloc+0x97/0x150 [26088.348467][ T285] ip6_dst_alloc+0x23/0x90 [26088.348467][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26088.348467][ T285] ip6_pol_route+0x56f/0x840 [26088.348467][ T285] fib6_rule_lookup+0x196/0x240 [26088.348467][ T285] ip6_route_input+0x542/0x980 [26088.348467][ T285] ipv6_rcv+0x8f/0x400 [26088.348467][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26088.348467][ T285] process_backlog+0x101/0x620 [26088.348467][ T285] __napi_poll.constprop.0+0xa2/0x460 [26088.348467][ T285] net_rx_action+0x495/0xbe0 [26088.348467][ T285] __do_softirq+0x1b5/0x7f6 [26088.348467][ T285] [26088.350264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26088.350264][ T285] netdev_get_by_index+0x5e/0x80 [26088.350264][ T285] fib6_nh_init+0x3d8/0x15b0 [26088.350264][ T285] ip6_route_info_create+0xf18/0x17d0 [26088.350264][ T285] ip6_route_add+0x1c/0x140 [26088.350264][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26088.350264][ T285] inet6_addr_add+0x4f8/0xa40 [26088.350264][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26088.350264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26088.350264][ T285] netlink_rcv_skb+0x130/0x360 [26088.350264][ T285] netlink_unicast+0x449/0x710 [26088.350264][ T285] netlink_sendmsg+0x723/0xbe0 [26088.350264][ T285] ____sys_sendmsg+0x7b2/0xa10 [26088.350264][ T285] ___sys_sendmsg+0xee/0x170 [26088.350264][ T285] __sys_sendmsg+0xcd/0x170 [26088.350264][ T285] do_syscall_64+0xc6/0x1e0 [26088.350264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26088.350264][ T285] [26088.352462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26088.352462][ T285] netdev_get_by_index+0x5e/0x80 [26088.352462][ T285] fib6_nh_init+0x3d8/0x15b0 [26088.352462][ T285] ip6_route_info_create+0xf18/0x17d0 [26088.352462][ T285] addrconf_f6i_alloc+0x244/0x410 [26088.352462][ T285] ipv6_add_addr+0x411/0x2000 [26088.352462][ T285] inet6_addr_add+0x30e/0xa40 [26088.352462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26088.352462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26088.352462][ T285] netlink_rcv_skb+0x130/0x360 [26088.352462][ T285] netlink_unicast+0x449/0x710 [26088.352462][ T285] netlink_sendmsg+0x723/0xbe0 [26088.352462][ T285] ____sys_sendmsg+0x7b2/0xa10 [26088.352462][ T285] ___sys_sendmsg+0xee/0x170 [26088.352462][ T285] __sys_sendmsg+0xcd/0x170 [26088.352462][ T285] do_syscall_64+0xc6/0x1e0 [26088.352462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26088.352462][ T285] [26088.354646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26088.354646][ T285] netdev_get_by_index+0x5e/0x80 [26088.354646][ T285] fib6_nh_init+0x3d8/0x15b0 [26088.354646][ T285] ip6_route_info_create+0xf18/0x17d0 [26088.354646][ T285] ip6_route_add+0x1c/0x140 [26088.354646][ T285] addrconf_add_mroute+0x129/0x180 [26088.354646][ T285] addrconf_add_dev+0xe2/0x170 [26088.354646][ T285] inet6_addr_add+0x12f/0xa40 [26088.354646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26088.354646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26088.354646][ T285] netlink_rcv_skb+0x130/0x360 [26088.354646][ T285] netlink_unicast+0x449/0x710 [26088.354646][ T285] netlink_sendmsg+0x723/0xbe0 [26088.354646][ T285] ____sys_sendmsg+0x7b2/0xa10 [26088.354646][ T285] ___sys_sendmsg+0xee/0x170 [26088.354646][ T285] __sys_sendmsg+0xcd/0x170 [26088.354646][ T285] do_syscall_64+0xc6/0x1e0 [26088.354646][ T285] [26088.356817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26088.356817][ T285] ipv6_add_dev+0x3ba/0x11c0 [26088.356817][ T285] ipv6_find_idev+0x102/0x170 [26088.356817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26088.356817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26088.356817][ T285] netlink_rcv_skb+0x130/0x360 [26088.356817][ T285] netlink_unicast+0x449/0x710 [26088.356817][ T285] netlink_sendmsg+0x723/0xbe0 [26088.356817][ T285] ____sys_sendmsg+0x7b2/0xa10 [26088.356817][ T285] ___sys_sendmsg+0xee/0x170 [26088.356817][ T285] __sys_sendmsg+0xcd/0x170 [26088.356817][ T285] do_syscall_64+0xc6/0x1e0 [26088.356817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26088.356817][ T285] [26088.358496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26088.358496][ T285] neigh_parms_alloc+0x1e5/0x510 [26088.358496][ T285] ipv6_add_dev+0x2fe/0x11c0 [26088.358496][ T285] ipv6_find_idev+0x102/0x170 [26088.358496][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26088.358496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26088.358496][ T285] netlink_rcv_skb+0x130/0x360 [26088.358496][ T285] netlink_unicast+0x449/0x710 [26088.358496][ T285] netlink_sendmsg+0x723/0xbe0 [26088.358496][ T285] ____sys_sendmsg+0x7b2/0xa10 [26088.358496][ T285] ___sys_sendmsg+0xee/0x170 [26088.358496][ T285] __sys_sendmsg+0xcd/0x170 [26088.358496][ T285] do_syscall_64+0xc6/0x1e0 [26088.358496][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26088.358496][ T285] [26093.987971][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26093.988673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26093.988673][ T462] dst_init+0x84/0x4a0 [26093.988673][ T462] dst_alloc+0x97/0x150 [26093.988673][ T462] ip6_dst_alloc+0x23/0x90 [26093.988673][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26093.988673][ T462] ip6_pol_route+0x56f/0x840 [26093.988673][ T462] fib6_rule_lookup+0x196/0x240 [26093.988673][ T462] ip6_route_input+0x542/0x980 [26093.988673][ T462] ipv6_rcv+0x8f/0x400 [26093.988673][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26093.988673][ T462] process_backlog+0x101/0x620 [26093.988673][ T462] __napi_poll.constprop.0+0xa2/0x460 [26093.988673][ T462] net_rx_action+0x495/0xbe0 [26093.988673][ T462] __do_softirq+0x1b5/0x7f6 [26093.988673][ T462] [26093.990485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26093.990485][ T462] netdev_get_by_index+0x5e/0x80 [26093.990485][ T462] fib6_nh_init+0x3d8/0x15b0 [26093.990485][ T462] ip6_route_info_create+0xf18/0x17d0 [26093.990485][ T462] ip6_route_add+0x1c/0x140 [26093.990485][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26093.990485][ T462] inet6_addr_add+0x4f8/0xa40 [26093.990485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26093.990485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26093.990485][ T462] netlink_rcv_skb+0x130/0x360 [26093.990485][ T462] netlink_unicast+0x449/0x710 [26093.990485][ T462] netlink_sendmsg+0x723/0xbe0 [26093.990485][ T462] ____sys_sendmsg+0x7b2/0xa10 [26093.990485][ T462] ___sys_sendmsg+0xee/0x170 [26093.990485][ T462] __sys_sendmsg+0xcd/0x170 [26093.990485][ T462] do_syscall_64+0xc6/0x1e0 [26093.990485][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26093.990485][ T462] [26093.992678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26093.992678][ T462] netdev_get_by_index+0x5e/0x80 [26093.992678][ T462] fib6_nh_init+0x3d8/0x15b0 [26093.992678][ T462] ip6_route_info_create+0xf18/0x17d0 [26093.992678][ T462] addrconf_f6i_alloc+0x244/0x410 [26093.992678][ T462] ipv6_add_addr+0x411/0x2000 [26093.992678][ T462] inet6_addr_add+0x30e/0xa40 [26093.992678][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26093.992678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26093.992678][ T462] netlink_rcv_skb+0x130/0x360 [26093.992678][ T462] netlink_unicast+0x449/0x710 [26093.992678][ T462] netlink_sendmsg+0x723/0xbe0 [26093.992678][ T462] ____sys_sendmsg+0x7b2/0xa10 [26093.992678][ T462] ___sys_sendmsg+0xee/0x170 [26093.992678][ T462] __sys_sendmsg+0xcd/0x170 [26093.992678][ T462] do_syscall_64+0xc6/0x1e0 [26093.992678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26093.992678][ T462] [26093.994866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26093.994866][ T462] netdev_get_by_index+0x5e/0x80 [26093.994866][ T462] fib6_nh_init+0x3d8/0x15b0 [26093.994866][ T462] ip6_route_info_create+0xf18/0x17d0 [26093.994866][ T462] ip6_route_add+0x1c/0x140 [26093.994866][ T462] addrconf_add_mroute+0x129/0x180 [26093.994866][ T462] addrconf_add_dev+0xe2/0x170 [26093.994866][ T462] inet6_addr_add+0x12f/0xa40 [26093.994866][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26093.994866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26093.994866][ T462] netlink_rcv_skb+0x130/0x360 [26093.994866][ T462] netlink_unicast+0x449/0x710 [26093.994866][ T462] netlink_sendmsg+0x723/0xbe0 [26093.994866][ T462] ____sys_sendmsg+0x7b2/0xa10 [26093.994866][ T462] ___sys_sendmsg+0xee/0x170 [26093.994866][ T462] __sys_sendmsg+0xcd/0x170 [26093.994866][ T462] do_syscall_64+0xc6/0x1e0 [26093.994866][ T462] [26093.997012][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26093.997012][ T462] ipv6_add_dev+0x3ba/0x11c0 [26093.997012][ T462] ipv6_find_idev+0x102/0x170 [26093.997012][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26093.997012][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26093.997012][ T462] netlink_rcv_skb+0x130/0x360 [26093.997012][ T462] netlink_unicast+0x449/0x710 [26093.997012][ T462] netlink_sendmsg+0x723/0xbe0 [26093.997012][ T462] ____sys_sendmsg+0x7b2/0xa10 [26093.997012][ T462] ___sys_sendmsg+0xee/0x170 [26093.997012][ T462] __sys_sendmsg+0xcd/0x170 [26093.997012][ T462] do_syscall_64+0xc6/0x1e0 [26093.997012][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26093.997012][ T462] [26093.998652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26093.998652][ T462] neigh_parms_alloc+0x1e5/0x510 [26093.998652][ T462] ipv6_add_dev+0x2fe/0x11c0 [26093.998652][ T462] ipv6_find_idev+0x102/0x170 [26093.998652][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26093.998652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26093.998652][ T462] netlink_rcv_skb+0x130/0x360 [26093.998652][ T462] netlink_unicast+0x449/0x710 [26093.998652][ T462] netlink_sendmsg+0x723/0xbe0 [26093.998652][ T462] ____sys_sendmsg+0x7b2/0xa10 [26093.998652][ T462] ___sys_sendmsg+0xee/0x170 [26093.998652][ T462] __sys_sendmsg+0xcd/0x170 [26093.998652][ T462] do_syscall_64+0xc6/0x1e0 [26093.998652][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26093.998652][ T462] [26094.747890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26094.748345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26094.748345][ T287] netdev_get_by_index+0x5e/0x80 [26094.748345][ T287] fib6_nh_init+0x3d8/0x15b0 [26094.748345][ T287] ip6_route_info_create+0xf18/0x17d0 [26094.748345][ T287] ip6_route_add+0x1c/0x140 [26094.748345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26094.748345][ T287] inet6_addr_add+0x4f8/0xa40 [26094.748345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26094.748345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26094.748345][ T287] netlink_rcv_skb+0x130/0x360 [26094.748345][ T287] netlink_unicast+0x449/0x710 [26094.748345][ T287] netlink_sendmsg+0x723/0xbe0 [26094.748345][ T287] ____sys_sendmsg+0x7b2/0xa10 [26094.748345][ T287] ___sys_sendmsg+0xee/0x170 [26094.748345][ T287] __sys_sendmsg+0xcd/0x170 [26094.748345][ T287] do_syscall_64+0xc6/0x1e0 [26094.748345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26094.748345][ T287] [26094.750578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26094.750578][ T287] netdev_get_by_index+0x5e/0x80 [26094.750578][ T287] fib6_nh_init+0x3d8/0x15b0 [26094.750578][ T287] ip6_route_info_create+0xf18/0x17d0 [26094.750578][ T287] addrconf_f6i_alloc+0x244/0x410 [26094.750578][ T287] ipv6_add_addr+0x411/0x2000 [26094.750578][ T287] inet6_addr_add+0x30e/0xa40 [26094.750578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26094.750578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26094.750578][ T287] netlink_rcv_skb+0x130/0x360 [26094.750578][ T287] netlink_unicast+0x449/0x710 [26094.750578][ T287] netlink_sendmsg+0x723/0xbe0 [26094.750578][ T287] ____sys_sendmsg+0x7b2/0xa10 [26094.750578][ T287] ___sys_sendmsg+0xee/0x170 [26094.750578][ T287] __sys_sendmsg+0xcd/0x170 [26094.750578][ T287] do_syscall_64+0xc6/0x1e0 [26094.750578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26094.750578][ T287] [26094.752750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26094.752750][ T287] netdev_get_by_index+0x5e/0x80 [26094.752750][ T287] fib6_nh_init+0x3d8/0x15b0 [26094.752750][ T287] ip6_route_info_create+0xf18/0x17d0 [26094.752750][ T287] ip6_route_add+0x1c/0x140 [26094.752750][ T287] addrconf_add_mroute+0x129/0x180 [26094.752750][ T287] addrconf_add_dev+0xe2/0x170 [26094.752750][ T287] inet6_addr_add+0x12f/0xa40 [26094.752750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26094.752750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26094.752750][ T287] netlink_rcv_skb+0x130/0x360 [26094.752750][ T287] netlink_unicast+0x449/0x710 [26094.752750][ T287] netlink_sendmsg+0x723/0xbe0 [26094.752750][ T287] ____sys_sendmsg+0x7b2/0xa10 [26094.752750][ T287] ___sys_sendmsg+0xee/0x170 [26094.752750][ T287] __sys_sendmsg+0xcd/0x170 [26094.752750][ T287] do_syscall_64+0xc6/0x1e0 [26094.752750][ T287] [26094.754842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26094.754842][ T287] ipv6_add_dev+0x3ba/0x11c0 [26094.754842][ T287] ipv6_find_idev+0x102/0x170 [26094.754842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26094.754842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26094.754842][ T287] netlink_rcv_skb+0x130/0x360 [26094.754842][ T287] netlink_unicast+0x449/0x710 [26094.754842][ T287] netlink_sendmsg+0x723/0xbe0 [26094.754842][ T287] ____sys_sendmsg+0x7b2/0xa10 [26094.754842][ T287] ___sys_sendmsg+0xee/0x170 [26094.754842][ T287] __sys_sendmsg+0xcd/0x170 [26094.754842][ T287] do_syscall_64+0xc6/0x1e0 [26094.754842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26094.754842][ T287] [26094.756517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26094.756517][ T287] neigh_parms_alloc+0x1e5/0x510 [26094.756517][ T287] ipv6_add_dev+0x2fe/0x11c0 [26094.756517][ T287] ipv6_find_idev+0x102/0x170 [26094.756517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26094.756517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26094.756517][ T287] netlink_rcv_skb+0x130/0x360 [26094.756517][ T287] netlink_unicast+0x449/0x710 [26094.756517][ T287] netlink_sendmsg+0x723/0xbe0 [26094.756517][ T287] ____sys_sendmsg+0x7b2/0xa10 [26094.756517][ T287] ___sys_sendmsg+0xee/0x170 [26094.756517][ T287] __sys_sendmsg+0xcd/0x170 [26094.756517][ T287] do_syscall_64+0xc6/0x1e0 [26094.756517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26094.756517][ T287] [26098.595922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26098.596325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26098.596325][ T285] dst_init+0x84/0x4a0 [26098.596325][ T285] dst_alloc+0x97/0x150 [26098.596325][ T285] ip6_dst_alloc+0x23/0x90 [26098.596325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26098.596325][ T285] ip6_pol_route+0x56f/0x840 [26098.596325][ T285] fib6_rule_lookup+0x196/0x240 [26098.596325][ T285] ip6_route_input+0x542/0x980 [26098.596325][ T285] ipv6_rcv+0x8f/0x400 [26098.596325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26098.596325][ T285] process_backlog+0x101/0x620 [26098.596325][ T285] __napi_poll.constprop.0+0xa2/0x460 [26098.596325][ T285] net_rx_action+0x495/0xbe0 [26098.596325][ T285] __do_softirq+0x1b5/0x7f6 [26098.596325][ T285] [26098.598118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26098.598118][ T285] netdev_get_by_index+0x5e/0x80 [26098.598118][ T285] fib6_nh_init+0x3d8/0x15b0 [26098.598118][ T285] ip6_route_info_create+0xf18/0x17d0 [26098.598118][ T285] ip6_route_add+0x1c/0x140 [26098.598118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26098.598118][ T285] inet6_addr_add+0x4f8/0xa40 [26098.598118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26098.598118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26098.598118][ T285] netlink_rcv_skb+0x130/0x360 [26098.598118][ T285] netlink_unicast+0x449/0x710 [26098.598118][ T285] netlink_sendmsg+0x723/0xbe0 [26098.598118][ T285] ____sys_sendmsg+0x7b2/0xa10 [26098.598118][ T285] ___sys_sendmsg+0xee/0x170 [26098.598118][ T285] __sys_sendmsg+0xcd/0x170 [26098.598118][ T285] do_syscall_64+0xc6/0x1e0 [26098.598118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26098.598118][ T285] [26098.600357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26098.600357][ T285] netdev_get_by_index+0x5e/0x80 [26098.600357][ T285] fib6_nh_init+0x3d8/0x15b0 [26098.600357][ T285] ip6_route_info_create+0xf18/0x17d0 [26098.600357][ T285] addrconf_f6i_alloc+0x244/0x410 [26098.600357][ T285] ipv6_add_addr+0x411/0x2000 [26098.600357][ T285] inet6_addr_add+0x30e/0xa40 [26098.600357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26098.600357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26098.600357][ T285] netlink_rcv_skb+0x130/0x360 [26098.600357][ T285] netlink_unicast+0x449/0x710 [26098.600357][ T285] netlink_sendmsg+0x723/0xbe0 [26098.600357][ T285] ____sys_sendmsg+0x7b2/0xa10 [26098.600357][ T285] ___sys_sendmsg+0xee/0x170 [26098.600357][ T285] __sys_sendmsg+0xcd/0x170 [26098.600357][ T285] do_syscall_64+0xc6/0x1e0 [26098.600357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26098.600357][ T285] [26098.602570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26098.602570][ T285] netdev_get_by_index+0x5e/0x80 [26098.602570][ T285] fib6_nh_init+0x3d8/0x15b0 [26098.602570][ T285] ip6_route_info_create+0xf18/0x17d0 [26098.602570][ T285] ip6_route_add+0x1c/0x140 [26098.602570][ T285] addrconf_add_mroute+0x129/0x180 [26098.602570][ T285] addrconf_add_dev+0xe2/0x170 [26098.602570][ T285] inet6_addr_add+0x12f/0xa40 [26098.602570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26098.602570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26098.602570][ T285] netlink_rcv_skb+0x130/0x360 [26098.602570][ T285] netlink_unicast+0x449/0x710 [26098.602570][ T285] netlink_sendmsg+0x723/0xbe0 [26098.602570][ T285] ____sys_sendmsg+0x7b2/0xa10 [26098.602570][ T285] ___sys_sendmsg+0xee/0x170 [26098.602570][ T285] __sys_sendmsg+0xcd/0x170 [26098.602570][ T285] do_syscall_64+0xc6/0x1e0 [26098.602570][ T285] [26098.604734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26098.604734][ T285] ipv6_add_dev+0x3ba/0x11c0 [26098.604734][ T285] ipv6_find_idev+0x102/0x170 [26098.604734][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26098.604734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26098.604734][ T285] netlink_rcv_skb+0x130/0x360 [26098.604734][ T285] netlink_unicast+0x449/0x710 [26098.604734][ T285] netlink_sendmsg+0x723/0xbe0 [26098.604734][ T285] ____sys_sendmsg+0x7b2/0xa10 [26098.604734][ T285] ___sys_sendmsg+0xee/0x170 [26098.604734][ T285] __sys_sendmsg+0xcd/0x170 [26098.604734][ T285] do_syscall_64+0xc6/0x1e0 [26098.604734][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26098.604734][ T285] [26098.606438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26098.606438][ T285] neigh_parms_alloc+0x1e5/0x510 [26098.606438][ T285] ipv6_add_dev+0x2fe/0x11c0 [26098.606438][ T285] ipv6_find_idev+0x102/0x170 [26098.606438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26098.606438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26098.606438][ T285] netlink_rcv_skb+0x130/0x360 [26098.606438][ T285] netlink_unicast+0x449/0x710 [26098.606438][ T285] netlink_sendmsg+0x723/0xbe0 [26098.606438][ T285] ____sys_sendmsg+0x7b2/0xa10 [26098.606438][ T285] ___sys_sendmsg+0xee/0x170 [26098.606438][ T285] __sys_sendmsg+0xcd/0x170 [26098.606438][ T285] do_syscall_64+0xc6/0x1e0 [26098.606438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26098.606438][ T285] [26104.236013][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26104.236387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26104.236387][ T462] dst_init+0x84/0x4a0 [26104.236387][ T462] dst_alloc+0x97/0x150 [26104.236387][ T462] ip6_dst_alloc+0x23/0x90 [26104.236387][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26104.236387][ T462] ip6_pol_route+0x56f/0x840 [26104.236387][ T462] fib6_rule_lookup+0x196/0x240 [26104.236387][ T462] ip6_route_input+0x542/0x980 [26104.236387][ T462] ipv6_rcv+0x8f/0x400 [26104.236387][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26104.236387][ T462] process_backlog+0x101/0x620 [26104.236387][ T462] __napi_poll.constprop.0+0xa2/0x460 [26104.236387][ T462] net_rx_action+0x495/0xbe0 [26104.236387][ T462] __do_softirq+0x1b5/0x7f6 [26104.236387][ T462] [26104.238175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26104.238175][ T462] netdev_get_by_index+0x5e/0x80 [26104.238175][ T462] fib6_nh_init+0x3d8/0x15b0 [26104.238175][ T462] ip6_route_info_create+0xf18/0x17d0 [26104.238175][ T462] ip6_route_add+0x1c/0x140 [26104.238175][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26104.238175][ T462] inet6_addr_add+0x4f8/0xa40 [26104.238175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26104.238175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26104.238175][ T462] netlink_rcv_skb+0x130/0x360 [26104.238175][ T462] netlink_unicast+0x449/0x710 [26104.238175][ T462] netlink_sendmsg+0x723/0xbe0 [26104.238175][ T462] ____sys_sendmsg+0x7b2/0xa10 [26104.238175][ T462] ___sys_sendmsg+0xee/0x170 [26104.238175][ T462] __sys_sendmsg+0xcd/0x170 [26104.238175][ T462] do_syscall_64+0xc6/0x1e0 [26104.238175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26104.238175][ T462] [26104.240401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26104.240401][ T462] netdev_get_by_index+0x5e/0x80 [26104.240401][ T462] fib6_nh_init+0x3d8/0x15b0 [26104.240401][ T462] ip6_route_info_create+0xf18/0x17d0 [26104.240401][ T462] addrconf_f6i_alloc+0x244/0x410 [26104.240401][ T462] ipv6_add_addr+0x411/0x2000 [26104.240401][ T462] inet6_addr_add+0x30e/0xa40 [26104.240401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26104.240401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26104.240401][ T462] netlink_rcv_skb+0x130/0x360 [26104.240401][ T462] netlink_unicast+0x449/0x710 [26104.240401][ T462] netlink_sendmsg+0x723/0xbe0 [26104.240401][ T462] ____sys_sendmsg+0x7b2/0xa10 [26104.240401][ T462] ___sys_sendmsg+0xee/0x170 [26104.240401][ T462] __sys_sendmsg+0xcd/0x170 [26104.240401][ T462] do_syscall_64+0xc6/0x1e0 [26104.240401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26104.240401][ T462] [26104.242615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26104.242615][ T462] netdev_get_by_index+0x5e/0x80 [26104.242615][ T462] fib6_nh_init+0x3d8/0x15b0 [26104.242615][ T462] ip6_route_info_create+0xf18/0x17d0 [26104.242615][ T462] ip6_route_add+0x1c/0x140 [26104.242615][ T462] addrconf_add_mroute+0x129/0x180 [26104.242615][ T462] addrconf_add_dev+0xe2/0x170 [26104.242615][ T462] inet6_addr_add+0x12f/0xa40 [26104.242615][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26104.242615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26104.242615][ T462] netlink_rcv_skb+0x130/0x360 [26104.242615][ T462] netlink_unicast+0x449/0x710 [26104.242615][ T462] netlink_sendmsg+0x723/0xbe0 [26104.242615][ T462] ____sys_sendmsg+0x7b2/0xa10 [26104.242615][ T462] ___sys_sendmsg+0xee/0x170 [26104.242615][ T462] __sys_sendmsg+0xcd/0x170 [26104.242615][ T462] do_syscall_64+0xc6/0x1e0 [26104.242615][ T462] [26104.244779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26104.244779][ T462] ipv6_add_dev+0x3ba/0x11c0 [26104.244779][ T462] ipv6_find_idev+0x102/0x170 [26104.244779][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26104.244779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26104.244779][ T462] netlink_rcv_skb+0x130/0x360 [26104.244779][ T462] netlink_unicast+0x449/0x710 [26104.244779][ T462] netlink_sendmsg+0x723/0xbe0 [26104.244779][ T462] ____sys_sendmsg+0x7b2/0xa10 [26104.244779][ T462] ___sys_sendmsg+0xee/0x170 [26104.244779][ T462] __sys_sendmsg+0xcd/0x170 [26104.244779][ T462] do_syscall_64+0xc6/0x1e0 [26104.244779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26104.244779][ T462] [26104.246475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26104.246475][ T462] neigh_parms_alloc+0x1e5/0x510 [26104.246475][ T462] ipv6_add_dev+0x2fe/0x11c0 [26104.246475][ T462] ipv6_find_idev+0x102/0x170 [26104.246475][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26104.246475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26104.246475][ T462] netlink_rcv_skb+0x130/0x360 [26104.246475][ T462] netlink_unicast+0x449/0x710 [26104.246475][ T462] netlink_sendmsg+0x723/0xbe0 [26104.246475][ T462] ____sys_sendmsg+0x7b2/0xa10 [26104.246475][ T462] ___sys_sendmsg+0xee/0x170 [26104.246475][ T462] __sys_sendmsg+0xcd/0x170 [26104.246475][ T462] do_syscall_64+0xc6/0x1e0 [26104.246475][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26104.246475][ T462] [26104.995900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26104.996291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26104.996291][ T287] netdev_get_by_index+0x5e/0x80 [26104.996291][ T287] fib6_nh_init+0x3d8/0x15b0 [26104.996291][ T287] ip6_route_info_create+0xf18/0x17d0 [26104.996291][ T287] ip6_route_add+0x1c/0x140 [26104.996291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26104.996291][ T287] inet6_addr_add+0x4f8/0xa40 [26104.996291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26104.996291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26104.996291][ T287] netlink_rcv_skb+0x130/0x360 [26104.996291][ T287] netlink_unicast+0x449/0x710 [26104.996291][ T287] netlink_sendmsg+0x723/0xbe0 [26104.996291][ T287] ____sys_sendmsg+0x7b2/0xa10 [26104.996291][ T287] ___sys_sendmsg+0xee/0x170 [26104.996291][ T287] __sys_sendmsg+0xcd/0x170 [26104.996291][ T287] do_syscall_64+0xc6/0x1e0 [26104.996291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26104.996291][ T287] [26104.998518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26104.998518][ T287] netdev_get_by_index+0x5e/0x80 [26104.998518][ T287] fib6_nh_init+0x3d8/0x15b0 [26104.998518][ T287] ip6_route_info_create+0xf18/0x17d0 [26104.998518][ T287] addrconf_f6i_alloc+0x244/0x410 [26104.998518][ T287] ipv6_add_addr+0x411/0x2000 [26104.998518][ T287] inet6_addr_add+0x30e/0xa40 [26104.998518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26104.998518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26104.998518][ T287] netlink_rcv_skb+0x130/0x360 [26104.998518][ T287] netlink_unicast+0x449/0x710 [26104.998518][ T287] netlink_sendmsg+0x723/0xbe0 [26104.998518][ T287] ____sys_sendmsg+0x7b2/0xa10 [26104.998518][ T287] ___sys_sendmsg+0xee/0x170 [26104.998518][ T287] __sys_sendmsg+0xcd/0x170 [26104.998518][ T287] do_syscall_64+0xc6/0x1e0 [26104.998518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26104.998518][ T287] [26105.000739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26105.000739][ T287] netdev_get_by_index+0x5e/0x80 [26105.000739][ T287] fib6_nh_init+0x3d8/0x15b0 [26105.000739][ T287] ip6_route_info_create+0xf18/0x17d0 [26105.000739][ T287] ip6_route_add+0x1c/0x140 [26105.000739][ T287] addrconf_add_mroute+0x129/0x180 [26105.000739][ T287] addrconf_add_dev+0xe2/0x170 [26105.000739][ T287] inet6_addr_add+0x12f/0xa40 [26105.000739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26105.000739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26105.000739][ T287] netlink_rcv_skb+0x130/0x360 [26105.000739][ T287] netlink_unicast+0x449/0x710 [26105.000739][ T287] netlink_sendmsg+0x723/0xbe0 [26105.000739][ T287] ____sys_sendmsg+0x7b2/0xa10 [26105.000739][ T287] ___sys_sendmsg+0xee/0x170 [26105.000739][ T287] __sys_sendmsg+0xcd/0x170 [26105.000739][ T287] do_syscall_64+0xc6/0x1e0 [26105.000739][ T287] [26105.002889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26105.002889][ T287] ipv6_add_dev+0x3ba/0x11c0 [26105.002889][ T287] ipv6_find_idev+0x102/0x170 [26105.002889][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26105.002889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26105.002889][ T287] netlink_rcv_skb+0x130/0x360 [26105.002889][ T287] netlink_unicast+0x449/0x710 [26105.002889][ T287] netlink_sendmsg+0x723/0xbe0 [26105.002889][ T287] ____sys_sendmsg+0x7b2/0xa10 [26105.002889][ T287] ___sys_sendmsg+0xee/0x170 [26105.002889][ T287] __sys_sendmsg+0xcd/0x170 [26105.002889][ T287] do_syscall_64+0xc6/0x1e0 [26105.002889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26105.002889][ T287] [26105.004603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26105.004603][ T287] neigh_parms_alloc+0x1e5/0x510 [26105.004603][ T287] ipv6_add_dev+0x2fe/0x11c0 [26105.004603][ T287] ipv6_find_idev+0x102/0x170 [26105.004603][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26105.004603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26105.004603][ T287] netlink_rcv_skb+0x130/0x360 [26105.004603][ T287] netlink_unicast+0x449/0x710 [26105.004603][ T287] netlink_sendmsg+0x723/0xbe0 [26105.004603][ T287] ____sys_sendmsg+0x7b2/0xa10 [26105.004603][ T287] ___sys_sendmsg+0xee/0x170 [26105.004603][ T287] __sys_sendmsg+0xcd/0x170 [26105.004603][ T287] do_syscall_64+0xc6/0x1e0 [26105.004603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26105.004603][ T287] [26108.843885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26108.844285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26108.844285][ T285] dst_init+0x84/0x4a0 [26108.844285][ T285] dst_alloc+0x97/0x150 [26108.844285][ T285] ip6_dst_alloc+0x23/0x90 [26108.844285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26108.844285][ T285] ip6_pol_route+0x56f/0x840 [26108.844285][ T285] fib6_rule_lookup+0x196/0x240 [26108.844285][ T285] ip6_route_input+0x542/0x980 [26108.844285][ T285] ipv6_rcv+0x8f/0x400 [26108.844285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26108.844285][ T285] process_backlog+0x101/0x620 [26108.844285][ T285] __napi_poll.constprop.0+0xa2/0x460 [26108.844285][ T285] net_rx_action+0x495/0xbe0 [26108.844285][ T285] __do_softirq+0x1b5/0x7f6 [26108.844285][ T285] [26108.846115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26108.846115][ T285] netdev_get_by_index+0x5e/0x80 [26108.846115][ T285] fib6_nh_init+0x3d8/0x15b0 [26108.846115][ T285] ip6_route_info_create+0xf18/0x17d0 [26108.846115][ T285] ip6_route_add+0x1c/0x140 [26108.846115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26108.846115][ T285] inet6_addr_add+0x4f8/0xa40 [26108.846115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26108.846115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26108.846115][ T285] netlink_rcv_skb+0x130/0x360 [26108.846115][ T285] netlink_unicast+0x449/0x710 [26108.846115][ T285] netlink_sendmsg+0x723/0xbe0 [26108.846115][ T285] ____sys_sendmsg+0x7b2/0xa10 [26108.846115][ T285] ___sys_sendmsg+0xee/0x170 [26108.846115][ T285] __sys_sendmsg+0xcd/0x170 [26108.846115][ T285] do_syscall_64+0xc6/0x1e0 [26108.846115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26108.846115][ T285] [26108.848336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26108.848336][ T285] netdev_get_by_index+0x5e/0x80 [26108.848336][ T285] fib6_nh_init+0x3d8/0x15b0 [26108.848336][ T285] ip6_route_info_create+0xf18/0x17d0 [26108.848336][ T285] addrconf_f6i_alloc+0x244/0x410 [26108.848336][ T285] ipv6_add_addr+0x411/0x2000 [26108.848336][ T285] inet6_addr_add+0x30e/0xa40 [26108.848336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26108.848336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26108.848336][ T285] netlink_rcv_skb+0x130/0x360 [26108.848336][ T285] netlink_unicast+0x449/0x710 [26108.848336][ T285] netlink_sendmsg+0x723/0xbe0 [26108.848336][ T285] ____sys_sendmsg+0x7b2/0xa10 [26108.848336][ T285] ___sys_sendmsg+0xee/0x170 [26108.848336][ T285] __sys_sendmsg+0xcd/0x170 [26108.848336][ T285] do_syscall_64+0xc6/0x1e0 [26108.848336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26108.848336][ T285] [26108.850566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26108.850566][ T285] netdev_get_by_index+0x5e/0x80 [26108.850566][ T285] fib6_nh_init+0x3d8/0x15b0 [26108.850566][ T285] ip6_route_info_create+0xf18/0x17d0 [26108.850566][ T285] ip6_route_add+0x1c/0x140 [26108.850566][ T285] addrconf_add_mroute+0x129/0x180 [26108.850566][ T285] addrconf_add_dev+0xe2/0x170 [26108.850566][ T285] inet6_addr_add+0x12f/0xa40 [26108.850566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26108.850566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26108.850566][ T285] netlink_rcv_skb+0x130/0x360 [26108.850566][ T285] netlink_unicast+0x449/0x710 [26108.850566][ T285] netlink_sendmsg+0x723/0xbe0 [26108.850566][ T285] ____sys_sendmsg+0x7b2/0xa10 [26108.850566][ T285] ___sys_sendmsg+0xee/0x170 [26108.850566][ T285] __sys_sendmsg+0xcd/0x170 [26108.850566][ T285] do_syscall_64+0xc6/0x1e0 [26108.850566][ T285] [26108.852729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26108.852729][ T285] ipv6_add_dev+0x3ba/0x11c0 [26108.852729][ T285] ipv6_find_idev+0x102/0x170 [26108.852729][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26108.852729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26108.852729][ T285] netlink_rcv_skb+0x130/0x360 [26108.852729][ T285] netlink_unicast+0x449/0x710 [26108.852729][ T285] netlink_sendmsg+0x723/0xbe0 [26108.852729][ T285] ____sys_sendmsg+0x7b2/0xa10 [26108.852729][ T285] ___sys_sendmsg+0xee/0x170 [26108.852729][ T285] __sys_sendmsg+0xcd/0x170 [26108.852729][ T285] do_syscall_64+0xc6/0x1e0 [26108.852729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26108.852729][ T285] [26108.854435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26108.854435][ T285] neigh_parms_alloc+0x1e5/0x510 [26108.854435][ T285] ipv6_add_dev+0x2fe/0x11c0 [26108.854435][ T285] ipv6_find_idev+0x102/0x170 [26108.854435][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26108.854435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26108.854435][ T285] netlink_rcv_skb+0x130/0x360 [26108.854435][ T285] netlink_unicast+0x449/0x710 [26108.854435][ T285] netlink_sendmsg+0x723/0xbe0 [26108.854435][ T285] ____sys_sendmsg+0x7b2/0xa10 [26108.854435][ T285] ___sys_sendmsg+0xee/0x170 [26108.854435][ T285] __sys_sendmsg+0xcd/0x170 [26108.854435][ T285] do_syscall_64+0xc6/0x1e0 [26108.854435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26108.854435][ T285] [26114.483897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26114.484333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26114.484333][ T462] dst_init+0x84/0x4a0 [26114.484333][ T462] dst_alloc+0x97/0x150 [26114.484333][ T462] ip6_dst_alloc+0x23/0x90 [26114.484333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26114.484333][ T462] ip6_pol_route+0x56f/0x840 [26114.484333][ T462] fib6_rule_lookup+0x196/0x240 [26114.484333][ T462] ip6_route_input+0x542/0x980 [26114.484333][ T462] ipv6_rcv+0x8f/0x400 [26114.484333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26114.484333][ T462] process_backlog+0x101/0x620 [26114.484333][ T462] __napi_poll.constprop.0+0xa2/0x460 [26114.484333][ T462] net_rx_action+0x495/0xbe0 [26114.484333][ T462] __do_softirq+0x1b5/0x7f6 [26114.484333][ T462] [26114.486106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26114.486106][ T462] netdev_get_by_index+0x5e/0x80 [26114.486106][ T462] fib6_nh_init+0x3d8/0x15b0 [26114.486106][ T462] ip6_route_info_create+0xf18/0x17d0 [26114.486106][ T462] ip6_route_add+0x1c/0x140 [26114.486106][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26114.486106][ T462] inet6_addr_add+0x4f8/0xa40 [26114.486106][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26114.486106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26114.486106][ T462] netlink_rcv_skb+0x130/0x360 [26114.486106][ T462] netlink_unicast+0x449/0x710 [26114.486106][ T462] netlink_sendmsg+0x723/0xbe0 [26114.486106][ T462] ____sys_sendmsg+0x7b2/0xa10 [26114.486106][ T462] ___sys_sendmsg+0xee/0x170 [26114.486106][ T462] __sys_sendmsg+0xcd/0x170 [26114.486106][ T462] do_syscall_64+0xc6/0x1e0 [26114.486106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26114.486106][ T462] [26114.488295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26114.488295][ T462] netdev_get_by_index+0x5e/0x80 [26114.488295][ T462] fib6_nh_init+0x3d8/0x15b0 [26114.488295][ T462] ip6_route_info_create+0xf18/0x17d0 [26114.488295][ T462] addrconf_f6i_alloc+0x244/0x410 [26114.488295][ T462] ipv6_add_addr+0x411/0x2000 [26114.488295][ T462] inet6_addr_add+0x30e/0xa40 [26114.488295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26114.488295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26114.488295][ T462] netlink_rcv_skb+0x130/0x360 [26114.488295][ T462] netlink_unicast+0x449/0x710 [26114.488295][ T462] netlink_sendmsg+0x723/0xbe0 [26114.488295][ T462] ____sys_sendmsg+0x7b2/0xa10 [26114.488295][ T462] ___sys_sendmsg+0xee/0x170 [26114.488295][ T462] __sys_sendmsg+0xcd/0x170 [26114.488295][ T462] do_syscall_64+0xc6/0x1e0 [26114.488295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26114.488295][ T462] [26114.490523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26114.490523][ T462] netdev_get_by_index+0x5e/0x80 [26114.490523][ T462] fib6_nh_init+0x3d8/0x15b0 [26114.490523][ T462] ip6_route_info_create+0xf18/0x17d0 [26114.490523][ T462] ip6_route_add+0x1c/0x140 [26114.490523][ T462] addrconf_add_mroute+0x129/0x180 [26114.490523][ T462] addrconf_add_dev+0xe2/0x170 [26114.490523][ T462] inet6_addr_add+0x12f/0xa40 [26114.490523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26114.490523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26114.490523][ T462] netlink_rcv_skb+0x130/0x360 [26114.490523][ T462] netlink_unicast+0x449/0x710 [26114.490523][ T462] netlink_sendmsg+0x723/0xbe0 [26114.490523][ T462] ____sys_sendmsg+0x7b2/0xa10 [26114.490523][ T462] ___sys_sendmsg+0xee/0x170 [26114.490523][ T462] __sys_sendmsg+0xcd/0x170 [26114.490523][ T462] do_syscall_64+0xc6/0x1e0 [26114.490523][ T462] [26114.492636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26114.492636][ T462] ipv6_add_dev+0x3ba/0x11c0 [26114.492636][ T462] ipv6_find_idev+0x102/0x170 [26114.492636][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26114.492636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26114.492636][ T462] netlink_rcv_skb+0x130/0x360 [26114.492636][ T462] netlink_unicast+0x449/0x710 [26114.492636][ T462] netlink_sendmsg+0x723/0xbe0 [26114.492636][ T462] ____sys_sendmsg+0x7b2/0xa10 [26114.492636][ T462] ___sys_sendmsg+0xee/0x170 [26114.492636][ T462] __sys_sendmsg+0xcd/0x170 [26114.492636][ T462] do_syscall_64+0xc6/0x1e0 [26114.492636][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26114.492636][ T462] [26114.494273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26114.494273][ T462] neigh_parms_alloc+0x1e5/0x510 [26114.494273][ T462] ipv6_add_dev+0x2fe/0x11c0 [26114.494273][ T462] ipv6_find_idev+0x102/0x170 [26114.494273][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26114.494273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26114.494273][ T462] netlink_rcv_skb+0x130/0x360 [26114.494273][ T462] netlink_unicast+0x449/0x710 [26114.494273][ T462] netlink_sendmsg+0x723/0xbe0 [26114.494273][ T462] ____sys_sendmsg+0x7b2/0xa10 [26114.494273][ T462] ___sys_sendmsg+0xee/0x170 [26114.494273][ T462] __sys_sendmsg+0xcd/0x170 [26114.494273][ T462] do_syscall_64+0xc6/0x1e0 [26114.494273][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26114.494273][ T462] [26115.243995][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26115.244481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26115.244481][ T287] netdev_get_by_index+0x5e/0x80 [26115.244481][ T287] fib6_nh_init+0x3d8/0x15b0 [26115.244481][ T287] ip6_route_info_create+0xf18/0x17d0 [26115.244481][ T287] ip6_route_add+0x1c/0x140 [26115.244481][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26115.244481][ T287] inet6_addr_add+0x4f8/0xa40 [26115.244481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26115.244481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26115.244481][ T287] netlink_rcv_skb+0x130/0x360 [26115.244481][ T287] netlink_unicast+0x449/0x710 [26115.244481][ T287] netlink_sendmsg+0x723/0xbe0 [26115.244481][ T287] ____sys_sendmsg+0x7b2/0xa10 [26115.244481][ T287] ___sys_sendmsg+0xee/0x170 [26115.244481][ T287] __sys_sendmsg+0xcd/0x170 [26115.244481][ T287] do_syscall_64+0xc6/0x1e0 [26115.244481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26115.244481][ T287] [26115.246676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26115.246676][ T287] netdev_get_by_index+0x5e/0x80 [26115.246676][ T287] fib6_nh_init+0x3d8/0x15b0 [26115.246676][ T287] ip6_route_info_create+0xf18/0x17d0 [26115.246676][ T287] addrconf_f6i_alloc+0x244/0x410 [26115.246676][ T287] ipv6_add_addr+0x411/0x2000 [26115.246676][ T287] inet6_addr_add+0x30e/0xa40 [26115.246676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26115.246676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26115.246676][ T287] netlink_rcv_skb+0x130/0x360 [26115.246676][ T287] netlink_unicast+0x449/0x710 [26115.246676][ T287] netlink_sendmsg+0x723/0xbe0 [26115.246676][ T287] ____sys_sendmsg+0x7b2/0xa10 [26115.246676][ T287] ___sys_sendmsg+0xee/0x170 [26115.246676][ T287] __sys_sendmsg+0xcd/0x170 [26115.246676][ T287] do_syscall_64+0xc6/0x1e0 [26115.246676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26115.246676][ T287] [26115.248855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26115.248855][ T287] netdev_get_by_index+0x5e/0x80 [26115.248855][ T287] fib6_nh_init+0x3d8/0x15b0 [26115.248855][ T287] ip6_route_info_create+0xf18/0x17d0 [26115.248855][ T287] ip6_route_add+0x1c/0x140 [26115.248855][ T287] addrconf_add_mroute+0x129/0x180 [26115.248855][ T287] addrconf_add_dev+0xe2/0x170 [26115.248855][ T287] inet6_addr_add+0x12f/0xa40 [26115.248855][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26115.248855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26115.248855][ T287] netlink_rcv_skb+0x130/0x360 [26115.248855][ T287] netlink_unicast+0x449/0x710 [26115.248855][ T287] netlink_sendmsg+0x723/0xbe0 [26115.248855][ T287] ____sys_sendmsg+0x7b2/0xa10 [26115.248855][ T287] ___sys_sendmsg+0xee/0x170 [26115.248855][ T287] __sys_sendmsg+0xcd/0x170 [26115.248855][ T287] do_syscall_64+0xc6/0x1e0 [26115.248855][ T287] [26115.251013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26115.251013][ T287] ipv6_add_dev+0x3ba/0x11c0 [26115.251013][ T287] ipv6_find_idev+0x102/0x170 [26115.251013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26115.251013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26115.251013][ T287] netlink_rcv_skb+0x130/0x360 [26115.251013][ T287] netlink_unicast+0x449/0x710 [26115.251013][ T287] netlink_sendmsg+0x723/0xbe0 [26115.251013][ T287] ____sys_sendmsg+0x7b2/0xa10 [26115.251013][ T287] ___sys_sendmsg+0xee/0x170 [26115.251013][ T287] __sys_sendmsg+0xcd/0x170 [26115.251013][ T287] do_syscall_64+0xc6/0x1e0 [26115.251013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26115.251013][ T287] [26115.252703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26115.252703][ T287] neigh_parms_alloc+0x1e5/0x510 [26115.252703][ T287] ipv6_add_dev+0x2fe/0x11c0 [26115.252703][ T287] ipv6_find_idev+0x102/0x170 [26115.252703][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26115.252703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26115.252703][ T287] netlink_rcv_skb+0x130/0x360 [26115.252703][ T287] netlink_unicast+0x449/0x710 [26115.252703][ T287] netlink_sendmsg+0x723/0xbe0 [26115.252703][ T287] ____sys_sendmsg+0x7b2/0xa10 [26115.252703][ T287] ___sys_sendmsg+0xee/0x170 [26115.252703][ T287] __sys_sendmsg+0xcd/0x170 [26115.252703][ T287] do_syscall_64+0xc6/0x1e0 [26115.252703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26115.252703][ T287] [26119.092015][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26119.092418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26119.092418][ T285] dst_init+0x84/0x4a0 [26119.092418][ T285] dst_alloc+0x97/0x150 [26119.092418][ T285] ip6_dst_alloc+0x23/0x90 [26119.092418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26119.092418][ T285] ip6_pol_route+0x56f/0x840 [26119.092418][ T285] fib6_rule_lookup+0x196/0x240 [26119.092418][ T285] ip6_route_input+0x542/0x980 [26119.092418][ T285] ipv6_rcv+0x8f/0x400 [26119.092418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26119.092418][ T285] process_backlog+0x101/0x620 [26119.092418][ T285] __napi_poll.constprop.0+0xa2/0x460 [26119.092418][ T285] net_rx_action+0x495/0xbe0 [26119.092418][ T285] __do_softirq+0x1b5/0x7f6 [26119.092418][ T285] [26119.094220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26119.094220][ T285] netdev_get_by_index+0x5e/0x80 [26119.094220][ T285] fib6_nh_init+0x3d8/0x15b0 [26119.094220][ T285] ip6_route_info_create+0xf18/0x17d0 [26119.094220][ T285] ip6_route_add+0x1c/0x140 [26119.094220][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26119.094220][ T285] inet6_addr_add+0x4f8/0xa40 [26119.094220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26119.094220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26119.094220][ T285] netlink_rcv_skb+0x130/0x360 [26119.094220][ T285] netlink_unicast+0x449/0x710 [26119.094220][ T285] netlink_sendmsg+0x723/0xbe0 [26119.094220][ T285] ____sys_sendmsg+0x7b2/0xa10 [26119.094220][ T285] ___sys_sendmsg+0xee/0x170 [26119.094220][ T285] __sys_sendmsg+0xcd/0x170 [26119.094220][ T285] do_syscall_64+0xc6/0x1e0 [26119.094220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26119.094220][ T285] [26119.096450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26119.096450][ T285] netdev_get_by_index+0x5e/0x80 [26119.096450][ T285] fib6_nh_init+0x3d8/0x15b0 [26119.096450][ T285] ip6_route_info_create+0xf18/0x17d0 [26119.096450][ T285] addrconf_f6i_alloc+0x244/0x410 [26119.096450][ T285] ipv6_add_addr+0x411/0x2000 [26119.096450][ T285] inet6_addr_add+0x30e/0xa40 [26119.096450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26119.096450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26119.096450][ T285] netlink_rcv_skb+0x130/0x360 [26119.096450][ T285] netlink_unicast+0x449/0x710 [26119.096450][ T285] netlink_sendmsg+0x723/0xbe0 [26119.096450][ T285] ____sys_sendmsg+0x7b2/0xa10 [26119.096450][ T285] ___sys_sendmsg+0xee/0x170 [26119.096450][ T285] __sys_sendmsg+0xcd/0x170 [26119.096450][ T285] do_syscall_64+0xc6/0x1e0 [26119.096450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26119.096450][ T285] [26119.098664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26119.098664][ T285] netdev_get_by_index+0x5e/0x80 [26119.098664][ T285] fib6_nh_init+0x3d8/0x15b0 [26119.098664][ T285] ip6_route_info_create+0xf18/0x17d0 [26119.098664][ T285] ip6_route_add+0x1c/0x140 [26119.098664][ T285] addrconf_add_mroute+0x129/0x180 [26119.098664][ T285] addrconf_add_dev+0xe2/0x170 [26119.098664][ T285] inet6_addr_add+0x12f/0xa40 [26119.098664][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26119.098664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26119.098664][ T285] netlink_rcv_skb+0x130/0x360 [26119.098664][ T285] netlink_unicast+0x449/0x710 [26119.098664][ T285] netlink_sendmsg+0x723/0xbe0 [26119.098664][ T285] ____sys_sendmsg+0x7b2/0xa10 [26119.098664][ T285] ___sys_sendmsg+0xee/0x170 [26119.098664][ T285] __sys_sendmsg+0xcd/0x170 [26119.098664][ T285] do_syscall_64+0xc6/0x1e0 [26119.098664][ T285] [26119.100859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26119.100859][ T285] ipv6_add_dev+0x3ba/0x11c0 [26119.100859][ T285] ipv6_find_idev+0x102/0x170 [26119.100859][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26119.100859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26119.100859][ T285] netlink_rcv_skb+0x130/0x360 [26119.100859][ T285] netlink_unicast+0x449/0x710 [26119.100859][ T285] netlink_sendmsg+0x723/0xbe0 [26119.100859][ T285] ____sys_sendmsg+0x7b2/0xa10 [26119.100859][ T285] ___sys_sendmsg+0xee/0x170 [26119.100859][ T285] __sys_sendmsg+0xcd/0x170 [26119.100859][ T285] do_syscall_64+0xc6/0x1e0 [26119.100859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26119.100859][ T285] [26119.102567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26119.102567][ T285] neigh_parms_alloc+0x1e5/0x510 [26119.102567][ T285] ipv6_add_dev+0x2fe/0x11c0 [26119.102567][ T285] ipv6_find_idev+0x102/0x170 [26119.102567][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26119.102567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26119.102567][ T285] netlink_rcv_skb+0x130/0x360 [26119.102567][ T285] netlink_unicast+0x449/0x710 [26119.102567][ T285] netlink_sendmsg+0x723/0xbe0 [26119.102567][ T285] ____sys_sendmsg+0x7b2/0xa10 [26119.102567][ T285] ___sys_sendmsg+0xee/0x170 [26119.102567][ T285] __sys_sendmsg+0xcd/0x170 [26119.102567][ T285] do_syscall_64+0xc6/0x1e0 [26119.102567][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26119.102567][ T285] [26124.731880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26124.732257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26124.732257][ T462] dst_init+0x84/0x4a0 [26124.732257][ T462] dst_alloc+0x97/0x150 [26124.732257][ T462] ip6_dst_alloc+0x23/0x90 [26124.732257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26124.732257][ T462] ip6_pol_route+0x56f/0x840 [26124.732257][ T462] fib6_rule_lookup+0x196/0x240 [26124.732257][ T462] ip6_route_input+0x542/0x980 [26124.732257][ T462] ipv6_rcv+0x8f/0x400 [26124.732257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26124.732257][ T462] process_backlog+0x101/0x620 [26124.732257][ T462] __napi_poll.constprop.0+0xa2/0x460 [26124.732257][ T462] net_rx_action+0x495/0xbe0 [26124.732257][ T462] __do_softirq+0x1b5/0x7f6 [26124.732257][ T462] [26124.734055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26124.734055][ T462] netdev_get_by_index+0x5e/0x80 [26124.734055][ T462] fib6_nh_init+0x3d8/0x15b0 [26124.734055][ T462] ip6_route_info_create+0xf18/0x17d0 [26124.734055][ T462] ip6_route_add+0x1c/0x140 [26124.734055][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26124.734055][ T462] inet6_addr_add+0x4f8/0xa40 [26124.734055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26124.734055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26124.734055][ T462] netlink_rcv_skb+0x130/0x360 [26124.734055][ T462] netlink_unicast+0x449/0x710 [26124.734055][ T462] netlink_sendmsg+0x723/0xbe0 [26124.734055][ T462] ____sys_sendmsg+0x7b2/0xa10 [26124.734055][ T462] ___sys_sendmsg+0xee/0x170 [26124.734055][ T462] __sys_sendmsg+0xcd/0x170 [26124.734055][ T462] do_syscall_64+0xc6/0x1e0 [26124.734055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26124.734055][ T462] [26124.736265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26124.736265][ T462] netdev_get_by_index+0x5e/0x80 [26124.736265][ T462] fib6_nh_init+0x3d8/0x15b0 [26124.736265][ T462] ip6_route_info_create+0xf18/0x17d0 [26124.736265][ T462] addrconf_f6i_alloc+0x244/0x410 [26124.736265][ T462] ipv6_add_addr+0x411/0x2000 [26124.736265][ T462] inet6_addr_add+0x30e/0xa40 [26124.736265][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26124.736265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26124.736265][ T462] netlink_rcv_skb+0x130/0x360 [26124.736265][ T462] netlink_unicast+0x449/0x710 [26124.736265][ T462] netlink_sendmsg+0x723/0xbe0 [26124.736265][ T462] ____sys_sendmsg+0x7b2/0xa10 [26124.736265][ T462] ___sys_sendmsg+0xee/0x170 [26124.736265][ T462] __sys_sendmsg+0xcd/0x170 [26124.736265][ T462] do_syscall_64+0xc6/0x1e0 [26124.736265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26124.736265][ T462] [26124.738453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26124.738453][ T462] netdev_get_by_index+0x5e/0x80 [26124.738453][ T462] fib6_nh_init+0x3d8/0x15b0 [26124.738453][ T462] ip6_route_info_create+0xf18/0x17d0 [26124.738453][ T462] ip6_route_add+0x1c/0x140 [26124.738453][ T462] addrconf_add_mroute+0x129/0x180 [26124.738453][ T462] addrconf_add_dev+0xe2/0x170 [26124.738453][ T462] inet6_addr_add+0x12f/0xa40 [26124.738453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26124.738453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26124.738453][ T462] netlink_rcv_skb+0x130/0x360 [26124.738453][ T462] netlink_unicast+0x449/0x710 [26124.738453][ T462] netlink_sendmsg+0x723/0xbe0 [26124.738453][ T462] ____sys_sendmsg+0x7b2/0xa10 [26124.738453][ T462] ___sys_sendmsg+0xee/0x170 [26124.738453][ T462] __sys_sendmsg+0xcd/0x170 [26124.738453][ T462] do_syscall_64+0xc6/0x1e0 [26124.738453][ T462] [26124.740618][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26124.740618][ T462] ipv6_add_dev+0x3ba/0x11c0 [26124.740618][ T462] ipv6_find_idev+0x102/0x170 [26124.740618][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26124.740618][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26124.740618][ T462] netlink_rcv_skb+0x130/0x360 [26124.740618][ T462] netlink_unicast+0x449/0x710 [26124.740618][ T462] netlink_sendmsg+0x723/0xbe0 [26124.740618][ T462] ____sys_sendmsg+0x7b2/0xa10 [26124.740618][ T462] ___sys_sendmsg+0xee/0x170 [26124.740618][ T462] __sys_sendmsg+0xcd/0x170 [26124.740618][ T462] do_syscall_64+0xc6/0x1e0 [26124.740618][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26124.740618][ T462] [26124.742306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26124.742306][ T462] neigh_parms_alloc+0x1e5/0x510 [26124.742306][ T462] ipv6_add_dev+0x2fe/0x11c0 [26124.742306][ T462] ipv6_find_idev+0x102/0x170 [26124.742306][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26124.742306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26124.742306][ T462] netlink_rcv_skb+0x130/0x360 [26124.742306][ T462] netlink_unicast+0x449/0x710 [26124.742306][ T462] netlink_sendmsg+0x723/0xbe0 [26124.742306][ T462] ____sys_sendmsg+0x7b2/0xa10 [26124.742306][ T462] ___sys_sendmsg+0xee/0x170 [26124.742306][ T462] __sys_sendmsg+0xcd/0x170 [26124.742306][ T462] do_syscall_64+0xc6/0x1e0 [26124.742306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26124.742306][ T462] [26125.491891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26125.492343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26125.492343][ T287] netdev_get_by_index+0x5e/0x80 [26125.492343][ T287] fib6_nh_init+0x3d8/0x15b0 [26125.492343][ T287] ip6_route_info_create+0xf18/0x17d0 [26125.492343][ T287] ip6_route_add+0x1c/0x140 [26125.492343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26125.492343][ T287] inet6_addr_add+0x4f8/0xa40 [26125.492343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26125.492343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26125.492343][ T287] netlink_rcv_skb+0x130/0x360 [26125.492343][ T287] netlink_unicast+0x449/0x710 [26125.492343][ T287] netlink_sendmsg+0x723/0xbe0 [26125.492343][ T287] ____sys_sendmsg+0x7b2/0xa10 [26125.492343][ T287] ___sys_sendmsg+0xee/0x170 [26125.492343][ T287] __sys_sendmsg+0xcd/0x170 [26125.492343][ T287] do_syscall_64+0xc6/0x1e0 [26125.492343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26125.492343][ T287] [26125.494554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26125.494554][ T287] netdev_get_by_index+0x5e/0x80 [26125.494554][ T287] fib6_nh_init+0x3d8/0x15b0 [26125.494554][ T287] ip6_route_info_create+0xf18/0x17d0 [26125.494554][ T287] addrconf_f6i_alloc+0x244/0x410 [26125.494554][ T287] ipv6_add_addr+0x411/0x2000 [26125.494554][ T287] inet6_addr_add+0x30e/0xa40 [26125.494554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26125.494554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26125.494554][ T287] netlink_rcv_skb+0x130/0x360 [26125.494554][ T287] netlink_unicast+0x449/0x710 [26125.494554][ T287] netlink_sendmsg+0x723/0xbe0 [26125.494554][ T287] ____sys_sendmsg+0x7b2/0xa10 [26125.494554][ T287] ___sys_sendmsg+0xee/0x170 [26125.494554][ T287] __sys_sendmsg+0xcd/0x170 [26125.494554][ T287] do_syscall_64+0xc6/0x1e0 [26125.494554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26125.494554][ T287] [26125.496744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26125.496744][ T287] netdev_get_by_index+0x5e/0x80 [26125.496744][ T287] fib6_nh_init+0x3d8/0x15b0 [26125.496744][ T287] ip6_route_info_create+0xf18/0x17d0 [26125.496744][ T287] ip6_route_add+0x1c/0x140 [26125.496744][ T287] addrconf_add_mroute+0x129/0x180 [26125.496744][ T287] addrconf_add_dev+0xe2/0x170 [26125.496744][ T287] inet6_addr_add+0x12f/0xa40 [26125.496744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26125.496744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26125.496744][ T287] netlink_rcv_skb+0x130/0x360 [26125.496744][ T287] netlink_unicast+0x449/0x710 [26125.496744][ T287] netlink_sendmsg+0x723/0xbe0 [26125.496744][ T287] ____sys_sendmsg+0x7b2/0xa10 [26125.496744][ T287] ___sys_sendmsg+0xee/0x170 [26125.496744][ T287] __sys_sendmsg+0xcd/0x170 [26125.496744][ T287] do_syscall_64+0xc6/0x1e0 [26125.496744][ T287] [26125.498898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26125.498898][ T287] ipv6_add_dev+0x3ba/0x11c0 [26125.498898][ T287] ipv6_find_idev+0x102/0x170 [26125.498898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26125.498898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26125.498898][ T287] netlink_rcv_skb+0x130/0x360 [26125.498898][ T287] netlink_unicast+0x449/0x710 [26125.498898][ T287] netlink_sendmsg+0x723/0xbe0 [26125.498898][ T287] ____sys_sendmsg+0x7b2/0xa10 [26125.498898][ T287] ___sys_sendmsg+0xee/0x170 [26125.498898][ T287] __sys_sendmsg+0xcd/0x170 [26125.498898][ T287] do_syscall_64+0xc6/0x1e0 [26125.498898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26125.498898][ T287] [26125.500591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26125.500591][ T287] neigh_parms_alloc+0x1e5/0x510 [26125.500591][ T287] ipv6_add_dev+0x2fe/0x11c0 [26125.500591][ T287] ipv6_find_idev+0x102/0x170 [26125.500591][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26125.500591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26125.500591][ T287] netlink_rcv_skb+0x130/0x360 [26125.500591][ T287] netlink_unicast+0x449/0x710 [26125.500591][ T287] netlink_sendmsg+0x723/0xbe0 [26125.500591][ T287] ____sys_sendmsg+0x7b2/0xa10 [26125.500591][ T287] ___sys_sendmsg+0xee/0x170 [26125.500591][ T287] __sys_sendmsg+0xcd/0x170 [26125.500591][ T287] do_syscall_64+0xc6/0x1e0 [26125.500591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26125.500591][ T287] [26129.339874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26129.340265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26129.340265][ T285] dst_init+0x84/0x4a0 [26129.340265][ T285] dst_alloc+0x97/0x150 [26129.340265][ T285] ip6_dst_alloc+0x23/0x90 [26129.340265][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26129.340265][ T285] ip6_pol_route+0x56f/0x840 [26129.340265][ T285] fib6_rule_lookup+0x196/0x240 [26129.340265][ T285] ip6_route_input+0x542/0x980 [26129.340265][ T285] ipv6_rcv+0x8f/0x400 [26129.340265][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26129.340265][ T285] process_backlog+0x101/0x620 [26129.340265][ T285] __napi_poll.constprop.0+0xa2/0x460 [26129.340265][ T285] net_rx_action+0x495/0xbe0 [26129.340265][ T285] __do_softirq+0x1b5/0x7f6 [26129.340265][ T285] [26129.342062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26129.342062][ T285] netdev_get_by_index+0x5e/0x80 [26129.342062][ T285] fib6_nh_init+0x3d8/0x15b0 [26129.342062][ T285] ip6_route_info_create+0xf18/0x17d0 [26129.342062][ T285] ip6_route_add+0x1c/0x140 [26129.342062][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26129.342062][ T285] inet6_addr_add+0x4f8/0xa40 [26129.342062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26129.342062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26129.342062][ T285] netlink_rcv_skb+0x130/0x360 [26129.342062][ T285] netlink_unicast+0x449/0x710 [26129.342062][ T285] netlink_sendmsg+0x723/0xbe0 [26129.342062][ T285] ____sys_sendmsg+0x7b2/0xa10 [26129.342062][ T285] ___sys_sendmsg+0xee/0x170 [26129.342062][ T285] __sys_sendmsg+0xcd/0x170 [26129.342062][ T285] do_syscall_64+0xc6/0x1e0 [26129.342062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26129.342062][ T285] [26129.344275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26129.344275][ T285] netdev_get_by_index+0x5e/0x80 [26129.344275][ T285] fib6_nh_init+0x3d8/0x15b0 [26129.344275][ T285] ip6_route_info_create+0xf18/0x17d0 [26129.344275][ T285] addrconf_f6i_alloc+0x244/0x410 [26129.344275][ T285] ipv6_add_addr+0x411/0x2000 [26129.344275][ T285] inet6_addr_add+0x30e/0xa40 [26129.344275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26129.344275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26129.344275][ T285] netlink_rcv_skb+0x130/0x360 [26129.344275][ T285] netlink_unicast+0x449/0x710 [26129.344275][ T285] netlink_sendmsg+0x723/0xbe0 [26129.344275][ T285] ____sys_sendmsg+0x7b2/0xa10 [26129.344275][ T285] ___sys_sendmsg+0xee/0x170 [26129.344275][ T285] __sys_sendmsg+0xcd/0x170 [26129.344275][ T285] do_syscall_64+0xc6/0x1e0 [26129.344275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26129.344275][ T285] [26129.346480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26129.346480][ T285] netdev_get_by_index+0x5e/0x80 [26129.346480][ T285] fib6_nh_init+0x3d8/0x15b0 [26129.346480][ T285] ip6_route_info_create+0xf18/0x17d0 [26129.346480][ T285] ip6_route_add+0x1c/0x140 [26129.346480][ T285] addrconf_add_mroute+0x129/0x180 [26129.346480][ T285] addrconf_add_dev+0xe2/0x170 [26129.346480][ T285] inet6_addr_add+0x12f/0xa40 [26129.346480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26129.346480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26129.346480][ T285] netlink_rcv_skb+0x130/0x360 [26129.346480][ T285] netlink_unicast+0x449/0x710 [26129.346480][ T285] netlink_sendmsg+0x723/0xbe0 [26129.346480][ T285] ____sys_sendmsg+0x7b2/0xa10 [26129.346480][ T285] ___sys_sendmsg+0xee/0x170 [26129.346480][ T285] __sys_sendmsg+0xcd/0x170 [26129.346480][ T285] do_syscall_64+0xc6/0x1e0 [26129.346480][ T285] [26129.348655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26129.348655][ T285] ipv6_add_dev+0x3ba/0x11c0 [26129.348655][ T285] ipv6_find_idev+0x102/0x170 [26129.348655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26129.348655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26129.348655][ T285] netlink_rcv_skb+0x130/0x360 [26129.348655][ T285] netlink_unicast+0x449/0x710 [26129.348655][ T285] netlink_sendmsg+0x723/0xbe0 [26129.348655][ T285] ____sys_sendmsg+0x7b2/0xa10 [26129.348655][ T285] ___sys_sendmsg+0xee/0x170 [26129.348655][ T285] __sys_sendmsg+0xcd/0x170 [26129.348655][ T285] do_syscall_64+0xc6/0x1e0 [26129.348655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26129.348655][ T285] [26129.350373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26129.350373][ T285] neigh_parms_alloc+0x1e5/0x510 [26129.350373][ T285] ipv6_add_dev+0x2fe/0x11c0 [26129.350373][ T285] ipv6_find_idev+0x102/0x170 [26129.350373][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26129.350373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26129.350373][ T285] netlink_rcv_skb+0x130/0x360 [26129.350373][ T285] netlink_unicast+0x449/0x710 [26129.350373][ T285] netlink_sendmsg+0x723/0xbe0 [26129.350373][ T285] ____sys_sendmsg+0x7b2/0xa10 [26129.350373][ T285] ___sys_sendmsg+0xee/0x170 [26129.350373][ T285] __sys_sendmsg+0xcd/0x170 [26129.350373][ T285] do_syscall_64+0xc6/0x1e0 [26129.350373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26129.350373][ T285] [26134.979828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26134.980370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26134.980370][ T462] dst_init+0x84/0x4a0 [26134.980370][ T462] dst_alloc+0x97/0x150 [26134.980370][ T462] ip6_dst_alloc+0x23/0x90 [26134.980370][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26134.980370][ T462] ip6_pol_route+0x56f/0x840 [26134.980370][ T462] fib6_rule_lookup+0x196/0x240 [26134.980370][ T462] ip6_route_input+0x542/0x980 [26134.980370][ T462] ipv6_rcv+0x8f/0x400 [26134.980370][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26134.980370][ T462] process_backlog+0x101/0x620 [26134.980370][ T462] __napi_poll.constprop.0+0xa2/0x460 [26134.980370][ T462] net_rx_action+0x495/0xbe0 [26134.980370][ T462] __do_softirq+0x1b5/0x7f6 [26134.980370][ T462] [26134.983303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26134.983303][ T462] netdev_get_by_index+0x5e/0x80 [26134.983303][ T462] fib6_nh_init+0x3d8/0x15b0 [26134.983303][ T462] ip6_route_info_create+0xf18/0x17d0 [26134.983303][ T462] ip6_route_add+0x1c/0x140 [26134.983303][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26134.983303][ T462] inet6_addr_add+0x4f8/0xa40 [26134.983303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26134.983303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26134.983303][ T462] netlink_rcv_skb+0x130/0x360 [26134.983303][ T462] netlink_unicast+0x449/0x710 [26134.983303][ T462] netlink_sendmsg+0x723/0xbe0 [26134.983303][ T462] ____sys_sendmsg+0x7b2/0xa10 [26134.983303][ T462] ___sys_sendmsg+0xee/0x170 [26134.983303][ T462] __sys_sendmsg+0xcd/0x170 [26134.983303][ T462] do_syscall_64+0xc6/0x1e0 [26134.983303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26134.983303][ T462] [26134.986843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26134.986843][ T462] netdev_get_by_index+0x5e/0x80 [26134.986843][ T462] fib6_nh_init+0x3d8/0x15b0 [26134.986843][ T462] ip6_route_info_create+0xf18/0x17d0 [26134.986843][ T462] addrconf_f6i_alloc+0x244/0x410 [26134.986843][ T462] ipv6_add_addr+0x411/0x2000 [26134.986843][ T462] inet6_addr_add+0x30e/0xa40 [26134.986843][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26134.986843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26134.986843][ T462] netlink_rcv_skb+0x130/0x360 [26134.986843][ T462] netlink_unicast+0x449/0x710 [26134.986843][ T462] netlink_sendmsg+0x723/0xbe0 [26134.986843][ T462] ____sys_sendmsg+0x7b2/0xa10 [26134.986843][ T462] ___sys_sendmsg+0xee/0x170 [26134.986843][ T462] __sys_sendmsg+0xcd/0x170 [26134.986843][ T462] do_syscall_64+0xc6/0x1e0 [26134.986843][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26134.986843][ T462] [26134.990364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26134.990364][ T462] netdev_get_by_index+0x5e/0x80 [26134.990364][ T462] fib6_nh_init+0x3d8/0x15b0 [26134.990364][ T462] ip6_route_info_create+0xf18/0x17d0 [26134.990364][ T462] ip6_route_add+0x1c/0x140 [26134.990364][ T462] addrconf_add_mroute+0x129/0x180 [26134.990364][ T462] addrconf_add_dev+0xe2/0x170 [26134.990364][ T462] inet6_addr_add+0x12f/0xa40 [26134.990364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26134.990364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26134.990364][ T462] netlink_rcv_skb+0x130/0x360 [26134.990364][ T462] netlink_unicast+0x449/0x710 [26134.990364][ T462] netlink_sendmsg+0x723/0xbe0 [26134.990364][ T462] ____sys_sendmsg+0x7b2/0xa10 [26134.990364][ T462] ___sys_sendmsg+0xee/0x170 [26134.990364][ T462] __sys_sendmsg+0xcd/0x170 [26134.990364][ T462] do_syscall_64+0xc6/0x1e0 [26134.990364][ T462] [26134.993646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26134.993646][ T462] ipv6_add_dev+0x3ba/0x11c0 [26134.993646][ T462] ipv6_find_idev+0x102/0x170 [26134.993646][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26134.993646][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26134.993646][ T462] netlink_rcv_skb+0x130/0x360 [26134.993646][ T462] netlink_unicast+0x449/0x710 [26134.993646][ T462] netlink_sendmsg+0x723/0xbe0 [26134.993646][ T462] ____sys_sendmsg+0x7b2/0xa10 [26134.993646][ T462] ___sys_sendmsg+0xee/0x170 [26134.993646][ T462] __sys_sendmsg+0xcd/0x170 [26134.993646][ T462] do_syscall_64+0xc6/0x1e0 [26134.993646][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26134.993646][ T462] [26134.996306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26134.996306][ T462] neigh_parms_alloc+0x1e5/0x510 [26134.996306][ T462] ipv6_add_dev+0x2fe/0x11c0 [26134.996306][ T462] ipv6_find_idev+0x102/0x170 [26134.996306][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26134.996306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26134.996306][ T462] netlink_rcv_skb+0x130/0x360 [26134.996306][ T462] netlink_unicast+0x449/0x710 [26134.996306][ T462] netlink_sendmsg+0x723/0xbe0 [26134.996306][ T462] ____sys_sendmsg+0x7b2/0xa10 [26134.996306][ T462] ___sys_sendmsg+0xee/0x170 [26134.996306][ T462] __sys_sendmsg+0xcd/0x170 [26134.996306][ T462] do_syscall_64+0xc6/0x1e0 [26134.996306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26134.996306][ T462] [26135.739905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26135.740363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26135.740363][ T287] netdev_get_by_index+0x5e/0x80 [26135.740363][ T287] fib6_nh_init+0x3d8/0x15b0 [26135.740363][ T287] ip6_route_info_create+0xf18/0x17d0 [26135.740363][ T287] ip6_route_add+0x1c/0x140 [26135.740363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26135.740363][ T287] inet6_addr_add+0x4f8/0xa40 [26135.740363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26135.740363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26135.740363][ T287] netlink_rcv_skb+0x130/0x360 [26135.740363][ T287] netlink_unicast+0x449/0x710 [26135.740363][ T287] netlink_sendmsg+0x723/0xbe0 [26135.740363][ T287] ____sys_sendmsg+0x7b2/0xa10 [26135.740363][ T287] ___sys_sendmsg+0xee/0x170 [26135.740363][ T287] __sys_sendmsg+0xcd/0x170 [26135.740363][ T287] do_syscall_64+0xc6/0x1e0 [26135.740363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26135.740363][ T287] [26135.742568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26135.742568][ T287] netdev_get_by_index+0x5e/0x80 [26135.742568][ T287] fib6_nh_init+0x3d8/0x15b0 [26135.742568][ T287] ip6_route_info_create+0xf18/0x17d0 [26135.742568][ T287] addrconf_f6i_alloc+0x244/0x410 [26135.742568][ T287] ipv6_add_addr+0x411/0x2000 [26135.742568][ T287] inet6_addr_add+0x30e/0xa40 [26135.742568][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26135.742568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26135.742568][ T287] netlink_rcv_skb+0x130/0x360 [26135.742568][ T287] netlink_unicast+0x449/0x710 [26135.742568][ T287] netlink_sendmsg+0x723/0xbe0 [26135.742568][ T287] ____sys_sendmsg+0x7b2/0xa10 [26135.742568][ T287] ___sys_sendmsg+0xee/0x170 [26135.742568][ T287] __sys_sendmsg+0xcd/0x170 [26135.742568][ T287] do_syscall_64+0xc6/0x1e0 [26135.742568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26135.742568][ T287] [26135.744760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26135.744760][ T287] netdev_get_by_index+0x5e/0x80 [26135.744760][ T287] fib6_nh_init+0x3d8/0x15b0 [26135.744760][ T287] ip6_route_info_create+0xf18/0x17d0 [26135.744760][ T287] ip6_route_add+0x1c/0x140 [26135.744760][ T287] addrconf_add_mroute+0x129/0x180 [26135.744760][ T287] addrconf_add_dev+0xe2/0x170 [26135.744760][ T287] inet6_addr_add+0x12f/0xa40 [26135.744760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26135.744760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26135.744760][ T287] netlink_rcv_skb+0x130/0x360 [26135.744760][ T287] netlink_unicast+0x449/0x710 [26135.744760][ T287] netlink_sendmsg+0x723/0xbe0 [26135.744760][ T287] ____sys_sendmsg+0x7b2/0xa10 [26135.744760][ T287] ___sys_sendmsg+0xee/0x170 [26135.744760][ T287] __sys_sendmsg+0xcd/0x170 [26135.744760][ T287] do_syscall_64+0xc6/0x1e0 [26135.744760][ T287] [26135.746916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26135.746916][ T287] ipv6_add_dev+0x3ba/0x11c0 [26135.746916][ T287] ipv6_find_idev+0x102/0x170 [26135.746916][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26135.746916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26135.746916][ T287] netlink_rcv_skb+0x130/0x360 [26135.746916][ T287] netlink_unicast+0x449/0x710 [26135.746916][ T287] netlink_sendmsg+0x723/0xbe0 [26135.746916][ T287] ____sys_sendmsg+0x7b2/0xa10 [26135.746916][ T287] ___sys_sendmsg+0xee/0x170 [26135.746916][ T287] __sys_sendmsg+0xcd/0x170 [26135.746916][ T287] do_syscall_64+0xc6/0x1e0 [26135.746916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26135.746916][ T287] [26135.748606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26135.748606][ T287] neigh_parms_alloc+0x1e5/0x510 [26135.748606][ T287] ipv6_add_dev+0x2fe/0x11c0 [26135.748606][ T287] ipv6_find_idev+0x102/0x170 [26135.748606][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26135.748606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26135.748606][ T287] netlink_rcv_skb+0x130/0x360 [26135.748606][ T287] netlink_unicast+0x449/0x710 [26135.748606][ T287] netlink_sendmsg+0x723/0xbe0 [26135.748606][ T287] ____sys_sendmsg+0x7b2/0xa10 [26135.748606][ T287] ___sys_sendmsg+0xee/0x170 [26135.748606][ T287] __sys_sendmsg+0xcd/0x170 [26135.748606][ T287] do_syscall_64+0xc6/0x1e0 [26135.748606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26135.748606][ T287] [26139.587888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26139.588345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26139.588345][ T285] dst_init+0x84/0x4a0 [26139.588345][ T285] dst_alloc+0x97/0x150 [26139.588345][ T285] ip6_dst_alloc+0x23/0x90 [26139.588345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26139.588345][ T285] ip6_pol_route+0x56f/0x840 [26139.588345][ T285] fib6_rule_lookup+0x196/0x240 [26139.588345][ T285] ip6_route_input+0x542/0x980 [26139.588345][ T285] ipv6_rcv+0x8f/0x400 [26139.588345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26139.588345][ T285] process_backlog+0x101/0x620 [26139.588345][ T285] __napi_poll.constprop.0+0xa2/0x460 [26139.588345][ T285] net_rx_action+0x495/0xbe0 [26139.588345][ T285] __do_softirq+0x1b5/0x7f6 [26139.588345][ T285] [26139.590161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26139.590161][ T285] netdev_get_by_index+0x5e/0x80 [26139.590161][ T285] fib6_nh_init+0x3d8/0x15b0 [26139.590161][ T285] ip6_route_info_create+0xf18/0x17d0 [26139.590161][ T285] ip6_route_add+0x1c/0x140 [26139.590161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26139.590161][ T285] inet6_addr_add+0x4f8/0xa40 [26139.590161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26139.590161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26139.590161][ T285] netlink_rcv_skb+0x130/0x360 [26139.590161][ T285] netlink_unicast+0x449/0x710 [26139.590161][ T285] netlink_sendmsg+0x723/0xbe0 [26139.590161][ T285] ____sys_sendmsg+0x7b2/0xa10 [26139.590161][ T285] ___sys_sendmsg+0xee/0x170 [26139.590161][ T285] __sys_sendmsg+0xcd/0x170 [26139.590161][ T285] do_syscall_64+0xc6/0x1e0 [26139.590161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26139.590161][ T285] [26139.592387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26139.592387][ T285] netdev_get_by_index+0x5e/0x80 [26139.592387][ T285] fib6_nh_init+0x3d8/0x15b0 [26139.592387][ T285] ip6_route_info_create+0xf18/0x17d0 [26139.592387][ T285] addrconf_f6i_alloc+0x244/0x410 [26139.592387][ T285] ipv6_add_addr+0x411/0x2000 [26139.592387][ T285] inet6_addr_add+0x30e/0xa40 [26139.592387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26139.592387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26139.592387][ T285] netlink_rcv_skb+0x130/0x360 [26139.592387][ T285] netlink_unicast+0x449/0x710 [26139.592387][ T285] netlink_sendmsg+0x723/0xbe0 [26139.592387][ T285] ____sys_sendmsg+0x7b2/0xa10 [26139.592387][ T285] ___sys_sendmsg+0xee/0x170 [26139.592387][ T285] __sys_sendmsg+0xcd/0x170 [26139.592387][ T285] do_syscall_64+0xc6/0x1e0 [26139.592387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26139.592387][ T285] [26139.594596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26139.594596][ T285] netdev_get_by_index+0x5e/0x80 [26139.594596][ T285] fib6_nh_init+0x3d8/0x15b0 [26139.594596][ T285] ip6_route_info_create+0xf18/0x17d0 [26139.594596][ T285] ip6_route_add+0x1c/0x140 [26139.594596][ T285] addrconf_add_mroute+0x129/0x180 [26139.594596][ T285] addrconf_add_dev+0xe2/0x170 [26139.594596][ T285] inet6_addr_add+0x12f/0xa40 [26139.594596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26139.594596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26139.594596][ T285] netlink_rcv_skb+0x130/0x360 [26139.594596][ T285] netlink_unicast+0x449/0x710 [26139.594596][ T285] netlink_sendmsg+0x723/0xbe0 [26139.594596][ T285] ____sys_sendmsg+0x7b2/0xa10 [26139.594596][ T285] ___sys_sendmsg+0xee/0x170 [26139.594596][ T285] __sys_sendmsg+0xcd/0x170 [26139.594596][ T285] do_syscall_64+0xc6/0x1e0 [26139.594596][ T285] [26139.596766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26139.596766][ T285] ipv6_add_dev+0x3ba/0x11c0 [26139.596766][ T285] ipv6_find_idev+0x102/0x170 [26139.596766][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26139.596766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26139.596766][ T285] netlink_rcv_skb+0x130/0x360 [26139.596766][ T285] netlink_unicast+0x449/0x710 [26139.596766][ T285] netlink_sendmsg+0x723/0xbe0 [26139.596766][ T285] ____sys_sendmsg+0x7b2/0xa10 [26139.596766][ T285] ___sys_sendmsg+0xee/0x170 [26139.596766][ T285] __sys_sendmsg+0xcd/0x170 [26139.596766][ T285] do_syscall_64+0xc6/0x1e0 [26139.596766][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26139.596766][ T285] [26139.598460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26139.598460][ T285] neigh_parms_alloc+0x1e5/0x510 [26139.598460][ T285] ipv6_add_dev+0x2fe/0x11c0 [26139.598460][ T285] ipv6_find_idev+0x102/0x170 [26139.598460][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26139.598460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26139.598460][ T285] netlink_rcv_skb+0x130/0x360 [26139.598460][ T285] netlink_unicast+0x449/0x710 [26139.598460][ T285] netlink_sendmsg+0x723/0xbe0 [26139.598460][ T285] ____sys_sendmsg+0x7b2/0xa10 [26139.598460][ T285] ___sys_sendmsg+0xee/0x170 [26139.598460][ T285] __sys_sendmsg+0xcd/0x170 [26139.598460][ T285] do_syscall_64+0xc6/0x1e0 [26139.598460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26139.598460][ T285] [26145.195943][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26145.196410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26145.196410][ T462] dst_init+0x84/0x4a0 [26145.196410][ T462] dst_alloc+0x97/0x150 [26145.196410][ T462] ip6_dst_alloc+0x23/0x90 [26145.196410][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26145.196410][ T462] ip6_pol_route+0x56f/0x840 [26145.196410][ T462] fib6_rule_lookup+0x196/0x240 [26145.196410][ T462] ip6_route_input+0x542/0x980 [26145.196410][ T462] ipv6_rcv+0x8f/0x400 [26145.196410][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26145.196410][ T462] process_backlog+0x101/0x620 [26145.196410][ T462] __napi_poll.constprop.0+0xa2/0x460 [26145.196410][ T462] net_rx_action+0x495/0xbe0 [26145.196410][ T462] __do_softirq+0x1b5/0x7f6 [26145.196410][ T462] [26145.198196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26145.198196][ T462] netdev_get_by_index+0x5e/0x80 [26145.198196][ T462] fib6_nh_init+0x3d8/0x15b0 [26145.198196][ T462] ip6_route_info_create+0xf18/0x17d0 [26145.198196][ T462] ip6_route_add+0x1c/0x140 [26145.198196][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26145.198196][ T462] inet6_addr_add+0x4f8/0xa40 [26145.198196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26145.198196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26145.198196][ T462] netlink_rcv_skb+0x130/0x360 [26145.198196][ T462] netlink_unicast+0x449/0x710 [26145.198196][ T462] netlink_sendmsg+0x723/0xbe0 [26145.198196][ T462] ____sys_sendmsg+0x7b2/0xa10 [26145.198196][ T462] ___sys_sendmsg+0xee/0x170 [26145.198196][ T462] __sys_sendmsg+0xcd/0x170 [26145.198196][ T462] do_syscall_64+0xc6/0x1e0 [26145.198196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26145.198196][ T462] [26145.200444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26145.200444][ T462] netdev_get_by_index+0x5e/0x80 [26145.200444][ T462] fib6_nh_init+0x3d8/0x15b0 [26145.200444][ T462] ip6_route_info_create+0xf18/0x17d0 [26145.200444][ T462] addrconf_f6i_alloc+0x244/0x410 [26145.200444][ T462] ipv6_add_addr+0x411/0x2000 [26145.200444][ T462] inet6_addr_add+0x30e/0xa40 [26145.200444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26145.200444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26145.200444][ T462] netlink_rcv_skb+0x130/0x360 [26145.200444][ T462] netlink_unicast+0x449/0x710 [26145.200444][ T462] netlink_sendmsg+0x723/0xbe0 [26145.200444][ T462] ____sys_sendmsg+0x7b2/0xa10 [26145.200444][ T462] ___sys_sendmsg+0xee/0x170 [26145.200444][ T462] __sys_sendmsg+0xcd/0x170 [26145.200444][ T462] do_syscall_64+0xc6/0x1e0 [26145.200444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26145.200444][ T462] [26145.202642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26145.202642][ T462] netdev_get_by_index+0x5e/0x80 [26145.202642][ T462] fib6_nh_init+0x3d8/0x15b0 [26145.202642][ T462] ip6_route_info_create+0xf18/0x17d0 [26145.202642][ T462] ip6_route_add+0x1c/0x140 [26145.202642][ T462] addrconf_add_mroute+0x129/0x180 [26145.202642][ T462] addrconf_add_dev+0xe2/0x170 [26145.202642][ T462] inet6_addr_add+0x12f/0xa40 [26145.202642][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26145.202642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26145.202642][ T462] netlink_rcv_skb+0x130/0x360 [26145.202642][ T462] netlink_unicast+0x449/0x710 [26145.202642][ T462] netlink_sendmsg+0x723/0xbe0 [26145.202642][ T462] ____sys_sendmsg+0x7b2/0xa10 [26145.202642][ T462] ___sys_sendmsg+0xee/0x170 [26145.202642][ T462] __sys_sendmsg+0xcd/0x170 [26145.202642][ T462] do_syscall_64+0xc6/0x1e0 [26145.202642][ T462] [26145.204812][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26145.204812][ T462] ipv6_add_dev+0x3ba/0x11c0 [26145.204812][ T462] ipv6_find_idev+0x102/0x170 [26145.204812][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26145.204812][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26145.204812][ T462] netlink_rcv_skb+0x130/0x360 [26145.204812][ T462] netlink_unicast+0x449/0x710 [26145.204812][ T462] netlink_sendmsg+0x723/0xbe0 [26145.204812][ T462] ____sys_sendmsg+0x7b2/0xa10 [26145.204812][ T462] ___sys_sendmsg+0xee/0x170 [26145.204812][ T462] __sys_sendmsg+0xcd/0x170 [26145.204812][ T462] do_syscall_64+0xc6/0x1e0 [26145.204812][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26145.204812][ T462] [26145.206496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26145.206496][ T462] neigh_parms_alloc+0x1e5/0x510 [26145.206496][ T462] ipv6_add_dev+0x2fe/0x11c0 [26145.206496][ T462] ipv6_find_idev+0x102/0x170 [26145.206496][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26145.206496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26145.206496][ T462] netlink_rcv_skb+0x130/0x360 [26145.206496][ T462] netlink_unicast+0x449/0x710 [26145.206496][ T462] netlink_sendmsg+0x723/0xbe0 [26145.206496][ T462] ____sys_sendmsg+0x7b2/0xa10 [26145.206496][ T462] ___sys_sendmsg+0xee/0x170 [26145.206496][ T462] __sys_sendmsg+0xcd/0x170 [26145.206496][ T462] do_syscall_64+0xc6/0x1e0 [26145.206496][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26145.206496][ T462] [26145.987899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26145.988354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26145.988354][ T287] netdev_get_by_index+0x5e/0x80 [26145.988354][ T287] fib6_nh_init+0x3d8/0x15b0 [26145.988354][ T287] ip6_route_info_create+0xf18/0x17d0 [26145.988354][ T287] ip6_route_add+0x1c/0x140 [26145.988354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26145.988354][ T287] inet6_addr_add+0x4f8/0xa40 [26145.988354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26145.988354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26145.988354][ T287] netlink_rcv_skb+0x130/0x360 [26145.988354][ T287] netlink_unicast+0x449/0x710 [26145.988354][ T287] netlink_sendmsg+0x723/0xbe0 [26145.988354][ T287] ____sys_sendmsg+0x7b2/0xa10 [26145.988354][ T287] ___sys_sendmsg+0xee/0x170 [26145.988354][ T287] __sys_sendmsg+0xcd/0x170 [26145.988354][ T287] do_syscall_64+0xc6/0x1e0 [26145.988354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26145.988354][ T287] [26145.990573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26145.990573][ T287] netdev_get_by_index+0x5e/0x80 [26145.990573][ T287] fib6_nh_init+0x3d8/0x15b0 [26145.990573][ T287] ip6_route_info_create+0xf18/0x17d0 [26145.990573][ T287] addrconf_f6i_alloc+0x244/0x410 [26145.990573][ T287] ipv6_add_addr+0x411/0x2000 [26145.990573][ T287] inet6_addr_add+0x30e/0xa40 [26145.990573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26145.990573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26145.990573][ T287] netlink_rcv_skb+0x130/0x360 [26145.990573][ T287] netlink_unicast+0x449/0x710 [26145.990573][ T287] netlink_sendmsg+0x723/0xbe0 [26145.990573][ T287] ____sys_sendmsg+0x7b2/0xa10 [26145.990573][ T287] ___sys_sendmsg+0xee/0x170 [26145.990573][ T287] __sys_sendmsg+0xcd/0x170 [26145.990573][ T287] do_syscall_64+0xc6/0x1e0 [26145.990573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26145.990573][ T287] [26145.992777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26145.992777][ T287] netdev_get_by_index+0x5e/0x80 [26145.992777][ T287] fib6_nh_init+0x3d8/0x15b0 [26145.992777][ T287] ip6_route_info_create+0xf18/0x17d0 [26145.992777][ T287] ip6_route_add+0x1c/0x140 [26145.992777][ T287] addrconf_add_mroute+0x129/0x180 [26145.992777][ T287] addrconf_add_dev+0xe2/0x170 [26145.992777][ T287] inet6_addr_add+0x12f/0xa40 [26145.992777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26145.992777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26145.992777][ T287] netlink_rcv_skb+0x130/0x360 [26145.992777][ T287] netlink_unicast+0x449/0x710 [26145.992777][ T287] netlink_sendmsg+0x723/0xbe0 [26145.992777][ T287] ____sys_sendmsg+0x7b2/0xa10 [26145.992777][ T287] ___sys_sendmsg+0xee/0x170 [26145.992777][ T287] __sys_sendmsg+0xcd/0x170 [26145.992777][ T287] do_syscall_64+0xc6/0x1e0 [26145.992777][ T287] [26145.994927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26145.994927][ T287] ipv6_add_dev+0x3ba/0x11c0 [26145.994927][ T287] ipv6_find_idev+0x102/0x170 [26145.994927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26145.994927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26145.994927][ T287] netlink_rcv_skb+0x130/0x360 [26145.994927][ T287] netlink_unicast+0x449/0x710 [26145.994927][ T287] netlink_sendmsg+0x723/0xbe0 [26145.994927][ T287] ____sys_sendmsg+0x7b2/0xa10 [26145.994927][ T287] ___sys_sendmsg+0xee/0x170 [26145.994927][ T287] __sys_sendmsg+0xcd/0x170 [26145.994927][ T287] do_syscall_64+0xc6/0x1e0 [26145.994927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26145.994927][ T287] [26145.996631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26145.996631][ T287] neigh_parms_alloc+0x1e5/0x510 [26145.996631][ T287] ipv6_add_dev+0x2fe/0x11c0 [26145.996631][ T287] ipv6_find_idev+0x102/0x170 [26145.996631][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26145.996631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26145.996631][ T287] netlink_rcv_skb+0x130/0x360 [26145.996631][ T287] netlink_unicast+0x449/0x710 [26145.996631][ T287] netlink_sendmsg+0x723/0xbe0 [26145.996631][ T287] ____sys_sendmsg+0x7b2/0xa10 [26145.996631][ T287] ___sys_sendmsg+0xee/0x170 [26145.996631][ T287] __sys_sendmsg+0xcd/0x170 [26145.996631][ T287] do_syscall_64+0xc6/0x1e0 [26145.996631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26145.996631][ T287] [26149.835949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26149.836706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26149.836706][ T285] dst_init+0x84/0x4a0 [26149.836706][ T285] dst_alloc+0x97/0x150 [26149.836706][ T285] ip6_dst_alloc+0x23/0x90 [26149.836706][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26149.836706][ T285] ip6_pol_route+0x56f/0x840 [26149.836706][ T285] fib6_rule_lookup+0x196/0x240 [26149.836706][ T285] ip6_route_input+0x542/0x980 [26149.836706][ T285] ipv6_rcv+0x8f/0x400 [26149.836706][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26149.836706][ T285] process_backlog+0x101/0x620 [26149.836706][ T285] __napi_poll.constprop.0+0xa2/0x460 [26149.836706][ T285] net_rx_action+0x495/0xbe0 [26149.836706][ T285] __do_softirq+0x1b5/0x7f6 [26149.836706][ T285] [26149.838502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26149.838502][ T285] netdev_get_by_index+0x5e/0x80 [26149.838502][ T285] fib6_nh_init+0x3d8/0x15b0 [26149.838502][ T285] ip6_route_info_create+0xf18/0x17d0 [26149.838502][ T285] ip6_route_add+0x1c/0x140 [26149.838502][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26149.838502][ T285] inet6_addr_add+0x4f8/0xa40 [26149.838502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26149.838502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26149.838502][ T285] netlink_rcv_skb+0x130/0x360 [26149.838502][ T285] netlink_unicast+0x449/0x710 [26149.838502][ T285] netlink_sendmsg+0x723/0xbe0 [26149.838502][ T285] ____sys_sendmsg+0x7b2/0xa10 [26149.838502][ T285] ___sys_sendmsg+0xee/0x170 [26149.838502][ T285] __sys_sendmsg+0xcd/0x170 [26149.838502][ T285] do_syscall_64+0xc6/0x1e0 [26149.838502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26149.838502][ T285] [26149.840718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26149.840718][ T285] netdev_get_by_index+0x5e/0x80 [26149.840718][ T285] fib6_nh_init+0x3d8/0x15b0 [26149.840718][ T285] ip6_route_info_create+0xf18/0x17d0 [26149.840718][ T285] addrconf_f6i_alloc+0x244/0x410 [26149.840718][ T285] ipv6_add_addr+0x411/0x2000 [26149.840718][ T285] inet6_addr_add+0x30e/0xa40 [26149.840718][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26149.840718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26149.840718][ T285] netlink_rcv_skb+0x130/0x360 [26149.840718][ T285] netlink_unicast+0x449/0x710 [26149.840718][ T285] netlink_sendmsg+0x723/0xbe0 [26149.840718][ T285] ____sys_sendmsg+0x7b2/0xa10 [26149.840718][ T285] ___sys_sendmsg+0xee/0x170 [26149.840718][ T285] __sys_sendmsg+0xcd/0x170 [26149.840718][ T285] do_syscall_64+0xc6/0x1e0 [26149.840718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26149.840718][ T285] [26149.842956][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26149.842956][ T285] netdev_get_by_index+0x5e/0x80 [26149.842956][ T285] fib6_nh_init+0x3d8/0x15b0 [26149.842956][ T285] ip6_route_info_create+0xf18/0x17d0 [26149.842956][ T285] ip6_route_add+0x1c/0x140 [26149.842956][ T285] addrconf_add_mroute+0x129/0x180 [26149.842956][ T285] addrconf_add_dev+0xe2/0x170 [26149.842956][ T285] inet6_addr_add+0x12f/0xa40 [26149.842956][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26149.842956][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26149.842956][ T285] netlink_rcv_skb+0x130/0x360 [26149.842956][ T285] netlink_unicast+0x449/0x710 [26149.842956][ T285] netlink_sendmsg+0x723/0xbe0 [26149.842956][ T285] ____sys_sendmsg+0x7b2/0xa10 [26149.842956][ T285] ___sys_sendmsg+0xee/0x170 [26149.842956][ T285] __sys_sendmsg+0xcd/0x170 [26149.842956][ T285] do_syscall_64+0xc6/0x1e0 [26149.842956][ T285] [26149.845128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26149.845128][ T285] ipv6_add_dev+0x3ba/0x11c0 [26149.845128][ T285] ipv6_find_idev+0x102/0x170 [26149.845128][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26149.845128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26149.845128][ T285] netlink_rcv_skb+0x130/0x360 [26149.845128][ T285] netlink_unicast+0x449/0x710 [26149.845128][ T285] netlink_sendmsg+0x723/0xbe0 [26149.845128][ T285] ____sys_sendmsg+0x7b2/0xa10 [26149.845128][ T285] ___sys_sendmsg+0xee/0x170 [26149.845128][ T285] __sys_sendmsg+0xcd/0x170 [26149.845128][ T285] do_syscall_64+0xc6/0x1e0 [26149.845128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26149.845128][ T285] [26149.846777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26149.846777][ T285] neigh_parms_alloc+0x1e5/0x510 [26149.846777][ T285] ipv6_add_dev+0x2fe/0x11c0 [26149.846777][ T285] ipv6_find_idev+0x102/0x170 [26149.846777][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26149.846777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26149.846777][ T285] netlink_rcv_skb+0x130/0x360 [26149.846777][ T285] netlink_unicast+0x449/0x710 [26149.846777][ T285] netlink_sendmsg+0x723/0xbe0 [26149.846777][ T285] ____sys_sendmsg+0x7b2/0xa10 [26149.846777][ T285] ___sys_sendmsg+0xee/0x170 [26149.846777][ T285] __sys_sendmsg+0xcd/0x170 [26149.846777][ T285] do_syscall_64+0xc6/0x1e0 [26149.846777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26149.846777][ T285] [26155.459883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26155.460317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26155.460317][ T462] dst_init+0x84/0x4a0 [26155.460317][ T462] dst_alloc+0x97/0x150 [26155.460317][ T462] ip6_dst_alloc+0x23/0x90 [26155.460317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26155.460317][ T462] ip6_pol_route+0x56f/0x840 [26155.460317][ T462] fib6_rule_lookup+0x196/0x240 [26155.460317][ T462] ip6_route_input+0x542/0x980 [26155.460317][ T462] ipv6_rcv+0x8f/0x400 [26155.460317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26155.460317][ T462] process_backlog+0x101/0x620 [26155.460317][ T462] __napi_poll.constprop.0+0xa2/0x460 [26155.460317][ T462] net_rx_action+0x495/0xbe0 [26155.460317][ T462] __do_softirq+0x1b5/0x7f6 [26155.460317][ T462] [26155.462088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26155.462088][ T462] netdev_get_by_index+0x5e/0x80 [26155.462088][ T462] fib6_nh_init+0x3d8/0x15b0 [26155.462088][ T462] ip6_route_info_create+0xf18/0x17d0 [26155.462088][ T462] ip6_route_add+0x1c/0x140 [26155.462088][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26155.462088][ T462] inet6_addr_add+0x4f8/0xa40 [26155.462088][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26155.462088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26155.462088][ T462] netlink_rcv_skb+0x130/0x360 [26155.462088][ T462] netlink_unicast+0x449/0x710 [26155.462088][ T462] netlink_sendmsg+0x723/0xbe0 [26155.462088][ T462] ____sys_sendmsg+0x7b2/0xa10 [26155.462088][ T462] ___sys_sendmsg+0xee/0x170 [26155.462088][ T462] __sys_sendmsg+0xcd/0x170 [26155.462088][ T462] do_syscall_64+0xc6/0x1e0 [26155.462088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26155.462088][ T462] [26155.464401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26155.464401][ T462] netdev_get_by_index+0x5e/0x80 [26155.464401][ T462] fib6_nh_init+0x3d8/0x15b0 [26155.464401][ T462] ip6_route_info_create+0xf18/0x17d0 [26155.464401][ T462] addrconf_f6i_alloc+0x244/0x410 [26155.464401][ T462] ipv6_add_addr+0x411/0x2000 [26155.464401][ T462] inet6_addr_add+0x30e/0xa40 [26155.464401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26155.464401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26155.464401][ T462] netlink_rcv_skb+0x130/0x360 [26155.464401][ T462] netlink_unicast+0x449/0x710 [26155.464401][ T462] netlink_sendmsg+0x723/0xbe0 [26155.464401][ T462] ____sys_sendmsg+0x7b2/0xa10 [26155.464401][ T462] ___sys_sendmsg+0xee/0x170 [26155.464401][ T462] __sys_sendmsg+0xcd/0x170 [26155.464401][ T462] do_syscall_64+0xc6/0x1e0 [26155.464401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26155.464401][ T462] [26155.466589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26155.466589][ T462] netdev_get_by_index+0x5e/0x80 [26155.466589][ T462] fib6_nh_init+0x3d8/0x15b0 [26155.466589][ T462] ip6_route_info_create+0xf18/0x17d0 [26155.466589][ T462] ip6_route_add+0x1c/0x140 [26155.466589][ T462] addrconf_add_mroute+0x129/0x180 [26155.466589][ T462] addrconf_add_dev+0xe2/0x170 [26155.466589][ T462] inet6_addr_add+0x12f/0xa40 [26155.466589][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26155.466589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26155.466589][ T462] netlink_rcv_skb+0x130/0x360 [26155.466589][ T462] netlink_unicast+0x449/0x710 [26155.466589][ T462] netlink_sendmsg+0x723/0xbe0 [26155.466589][ T462] ____sys_sendmsg+0x7b2/0xa10 [26155.466589][ T462] ___sys_sendmsg+0xee/0x170 [26155.466589][ T462] __sys_sendmsg+0xcd/0x170 [26155.466589][ T462] do_syscall_64+0xc6/0x1e0 [26155.466589][ T462] [26155.468747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26155.468747][ T462] ipv6_add_dev+0x3ba/0x11c0 [26155.468747][ T462] ipv6_find_idev+0x102/0x170 [26155.468747][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26155.468747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26155.468747][ T462] netlink_rcv_skb+0x130/0x360 [26155.468747][ T462] netlink_unicast+0x449/0x710 [26155.468747][ T462] netlink_sendmsg+0x723/0xbe0 [26155.468747][ T462] ____sys_sendmsg+0x7b2/0xa10 [26155.468747][ T462] ___sys_sendmsg+0xee/0x170 [26155.468747][ T462] __sys_sendmsg+0xcd/0x170 [26155.468747][ T462] do_syscall_64+0xc6/0x1e0 [26155.468747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26155.468747][ T462] [26155.470440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26155.470440][ T462] neigh_parms_alloc+0x1e5/0x510 [26155.470440][ T462] ipv6_add_dev+0x2fe/0x11c0 [26155.470440][ T462] ipv6_find_idev+0x102/0x170 [26155.470440][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26155.470440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26155.470440][ T462] netlink_rcv_skb+0x130/0x360 [26155.470440][ T462] netlink_unicast+0x449/0x710 [26155.470440][ T462] netlink_sendmsg+0x723/0xbe0 [26155.470440][ T462] ____sys_sendmsg+0x7b2/0xa10 [26155.470440][ T462] ___sys_sendmsg+0xee/0x170 [26155.470440][ T462] __sys_sendmsg+0xcd/0x170 [26155.470440][ T462] do_syscall_64+0xc6/0x1e0 [26155.470440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26155.470440][ T462] [26156.331933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26156.332317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26156.332317][ T287] netdev_get_by_index+0x5e/0x80 [26156.332317][ T287] fib6_nh_init+0x3d8/0x15b0 [26156.332317][ T287] ip6_route_info_create+0xf18/0x17d0 [26156.332317][ T287] ip6_route_add+0x1c/0x140 [26156.332317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26156.332317][ T287] inet6_addr_add+0x4f8/0xa40 [26156.332317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26156.332317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26156.332317][ T287] netlink_rcv_skb+0x130/0x360 [26156.332317][ T287] netlink_unicast+0x449/0x710 [26156.332317][ T287] netlink_sendmsg+0x723/0xbe0 [26156.332317][ T287] ____sys_sendmsg+0x7b2/0xa10 [26156.332317][ T287] ___sys_sendmsg+0xee/0x170 [26156.332317][ T287] __sys_sendmsg+0xcd/0x170 [26156.332317][ T287] do_syscall_64+0xc6/0x1e0 [26156.332317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26156.332317][ T287] [26156.334565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26156.334565][ T287] netdev_get_by_index+0x5e/0x80 [26156.334565][ T287] fib6_nh_init+0x3d8/0x15b0 [26156.334565][ T287] ip6_route_info_create+0xf18/0x17d0 [26156.334565][ T287] addrconf_f6i_alloc+0x244/0x410 [26156.334565][ T287] ipv6_add_addr+0x411/0x2000 [26156.334565][ T287] inet6_addr_add+0x30e/0xa40 [26156.334565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26156.334565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26156.334565][ T287] netlink_rcv_skb+0x130/0x360 [26156.334565][ T287] netlink_unicast+0x449/0x710 [26156.334565][ T287] netlink_sendmsg+0x723/0xbe0 [26156.334565][ T287] ____sys_sendmsg+0x7b2/0xa10 [26156.334565][ T287] ___sys_sendmsg+0xee/0x170 [26156.334565][ T287] __sys_sendmsg+0xcd/0x170 [26156.334565][ T287] do_syscall_64+0xc6/0x1e0 [26156.334565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26156.334565][ T287] [26156.336765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26156.336765][ T287] netdev_get_by_index+0x5e/0x80 [26156.336765][ T287] fib6_nh_init+0x3d8/0x15b0 [26156.336765][ T287] ip6_route_info_create+0xf18/0x17d0 [26156.336765][ T287] ip6_route_add+0x1c/0x140 [26156.336765][ T287] addrconf_add_mroute+0x129/0x180 [26156.336765][ T287] addrconf_add_dev+0xe2/0x170 [26156.336765][ T287] inet6_addr_add+0x12f/0xa40 [26156.336765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26156.336765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26156.336765][ T287] netlink_rcv_skb+0x130/0x360 [26156.336765][ T287] netlink_unicast+0x449/0x710 [26156.336765][ T287] netlink_sendmsg+0x723/0xbe0 [26156.336765][ T287] ____sys_sendmsg+0x7b2/0xa10 [26156.336765][ T287] ___sys_sendmsg+0xee/0x170 [26156.336765][ T287] __sys_sendmsg+0xcd/0x170 [26156.336765][ T287] do_syscall_64+0xc6/0x1e0 [26156.336765][ T287] [26156.338939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26156.338939][ T287] ipv6_add_dev+0x3ba/0x11c0 [26156.338939][ T287] ipv6_find_idev+0x102/0x170 [26156.338939][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26156.338939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26156.338939][ T287] netlink_rcv_skb+0x130/0x360 [26156.338939][ T287] netlink_unicast+0x449/0x710 [26156.338939][ T287] netlink_sendmsg+0x723/0xbe0 [26156.338939][ T287] ____sys_sendmsg+0x7b2/0xa10 [26156.338939][ T287] ___sys_sendmsg+0xee/0x170 [26156.338939][ T287] __sys_sendmsg+0xcd/0x170 [26156.338939][ T287] do_syscall_64+0xc6/0x1e0 [26156.338939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26156.338939][ T287] [26156.340654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26156.340654][ T287] neigh_parms_alloc+0x1e5/0x510 [26156.340654][ T287] ipv6_add_dev+0x2fe/0x11c0 [26156.340654][ T287] ipv6_find_idev+0x102/0x170 [26156.340654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26156.340654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26156.340654][ T287] netlink_rcv_skb+0x130/0x360 [26156.340654][ T287] netlink_unicast+0x449/0x710 [26156.340654][ T287] netlink_sendmsg+0x723/0xbe0 [26156.340654][ T287] ____sys_sendmsg+0x7b2/0xa10 [26156.340654][ T287] ___sys_sendmsg+0xee/0x170 [26156.340654][ T287] __sys_sendmsg+0xcd/0x170 [26156.340654][ T287] do_syscall_64+0xc6/0x1e0 [26156.340654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26156.340654][ T287] [26160.083915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26160.084319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26160.084319][ T285] dst_init+0x84/0x4a0 [26160.084319][ T285] dst_alloc+0x97/0x150 [26160.084319][ T285] ip6_dst_alloc+0x23/0x90 [26160.084319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26160.084319][ T285] ip6_pol_route+0x56f/0x840 [26160.084319][ T285] fib6_rule_lookup+0x196/0x240 [26160.084319][ T285] ip6_route_input+0x542/0x980 [26160.084319][ T285] ipv6_rcv+0x8f/0x400 [26160.084319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26160.084319][ T285] process_backlog+0x101/0x620 [26160.084319][ T285] __napi_poll.constprop.0+0xa2/0x460 [26160.084319][ T285] net_rx_action+0x495/0xbe0 [26160.084319][ T285] __do_softirq+0x1b5/0x7f6 [26160.084319][ T285] [26160.086110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26160.086110][ T285] netdev_get_by_index+0x5e/0x80 [26160.086110][ T285] fib6_nh_init+0x3d8/0x15b0 [26160.086110][ T285] ip6_route_info_create+0xf18/0x17d0 [26160.086110][ T285] ip6_route_add+0x1c/0x140 [26160.086110][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26160.086110][ T285] inet6_addr_add+0x4f8/0xa40 [26160.086110][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26160.086110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26160.086110][ T285] netlink_rcv_skb+0x130/0x360 [26160.086110][ T285] netlink_unicast+0x449/0x710 [26160.086110][ T285] netlink_sendmsg+0x723/0xbe0 [26160.086110][ T285] ____sys_sendmsg+0x7b2/0xa10 [26160.086110][ T285] ___sys_sendmsg+0xee/0x170 [26160.086110][ T285] __sys_sendmsg+0xcd/0x170 [26160.086110][ T285] do_syscall_64+0xc6/0x1e0 [26160.086110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26160.086110][ T285] [26160.088322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26160.088322][ T285] netdev_get_by_index+0x5e/0x80 [26160.088322][ T285] fib6_nh_init+0x3d8/0x15b0 [26160.088322][ T285] ip6_route_info_create+0xf18/0x17d0 [26160.088322][ T285] addrconf_f6i_alloc+0x244/0x410 [26160.088322][ T285] ipv6_add_addr+0x411/0x2000 [26160.088322][ T285] inet6_addr_add+0x30e/0xa40 [26160.088322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26160.088322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26160.088322][ T285] netlink_rcv_skb+0x130/0x360 [26160.088322][ T285] netlink_unicast+0x449/0x710 [26160.088322][ T285] netlink_sendmsg+0x723/0xbe0 [26160.088322][ T285] ____sys_sendmsg+0x7b2/0xa10 [26160.088322][ T285] ___sys_sendmsg+0xee/0x170 [26160.088322][ T285] __sys_sendmsg+0xcd/0x170 [26160.088322][ T285] do_syscall_64+0xc6/0x1e0 [26160.088322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26160.088322][ T285] [26160.090564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26160.090564][ T285] netdev_get_by_index+0x5e/0x80 [26160.090564][ T285] fib6_nh_init+0x3d8/0x15b0 [26160.090564][ T285] ip6_route_info_create+0xf18/0x17d0 [26160.090564][ T285] ip6_route_add+0x1c/0x140 [26160.090564][ T285] addrconf_add_mroute+0x129/0x180 [26160.090564][ T285] addrconf_add_dev+0xe2/0x170 [26160.090564][ T285] inet6_addr_add+0x12f/0xa40 [26160.090564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26160.090564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26160.090564][ T285] netlink_rcv_skb+0x130/0x360 [26160.090564][ T285] netlink_unicast+0x449/0x710 [26160.090564][ T285] netlink_sendmsg+0x723/0xbe0 [26160.090564][ T285] ____sys_sendmsg+0x7b2/0xa10 [26160.090564][ T285] ___sys_sendmsg+0xee/0x170 [26160.090564][ T285] __sys_sendmsg+0xcd/0x170 [26160.090564][ T285] do_syscall_64+0xc6/0x1e0 [26160.090564][ T285] [26160.092744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26160.092744][ T285] ipv6_add_dev+0x3ba/0x11c0 [26160.092744][ T285] ipv6_find_idev+0x102/0x170 [26160.092744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26160.092744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26160.092744][ T285] netlink_rcv_skb+0x130/0x360 [26160.092744][ T285] netlink_unicast+0x449/0x710 [26160.092744][ T285] netlink_sendmsg+0x723/0xbe0 [26160.092744][ T285] ____sys_sendmsg+0x7b2/0xa10 [26160.092744][ T285] ___sys_sendmsg+0xee/0x170 [26160.092744][ T285] __sys_sendmsg+0xcd/0x170 [26160.092744][ T285] do_syscall_64+0xc6/0x1e0 [26160.092744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26160.092744][ T285] [26160.094454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26160.094454][ T285] neigh_parms_alloc+0x1e5/0x510 [26160.094454][ T285] ipv6_add_dev+0x2fe/0x11c0 [26160.094454][ T285] ipv6_find_idev+0x102/0x170 [26160.094454][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26160.094454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26160.094454][ T285] netlink_rcv_skb+0x130/0x360 [26160.094454][ T285] netlink_unicast+0x449/0x710 [26160.094454][ T285] netlink_sendmsg+0x723/0xbe0 [26160.094454][ T285] ____sys_sendmsg+0x7b2/0xa10 [26160.094454][ T285] ___sys_sendmsg+0xee/0x170 [26160.094454][ T285] __sys_sendmsg+0xcd/0x170 [26160.094454][ T285] do_syscall_64+0xc6/0x1e0 [26160.094454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26160.094454][ T285] [26165.547887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26165.548290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26165.548290][ T462] dst_init+0x84/0x4a0 [26165.548290][ T462] dst_alloc+0x97/0x150 [26165.548290][ T462] ip6_dst_alloc+0x23/0x90 [26165.548290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26165.548290][ T462] ip6_pol_route+0x56f/0x840 [26165.548290][ T462] fib6_rule_lookup+0x196/0x240 [26165.548290][ T462] ip6_route_input+0x542/0x980 [26165.548290][ T462] ipv6_rcv+0x8f/0x400 [26165.548290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26165.548290][ T462] process_backlog+0x101/0x620 [26165.548290][ T462] __napi_poll.constprop.0+0xa2/0x460 [26165.548290][ T462] net_rx_action+0x495/0xbe0 [26165.548290][ T462] __do_softirq+0x1b5/0x7f6 [26165.548290][ T462] [26165.550113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26165.550113][ T462] netdev_get_by_index+0x5e/0x80 [26165.550113][ T462] fib6_nh_init+0x3d8/0x15b0 [26165.550113][ T462] ip6_route_info_create+0xf18/0x17d0 [26165.550113][ T462] ip6_route_add+0x1c/0x140 [26165.550113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26165.550113][ T462] inet6_addr_add+0x4f8/0xa40 [26165.550113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26165.550113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26165.550113][ T462] netlink_rcv_skb+0x130/0x360 [26165.550113][ T462] netlink_unicast+0x449/0x710 [26165.550113][ T462] netlink_sendmsg+0x723/0xbe0 [26165.550113][ T462] ____sys_sendmsg+0x7b2/0xa10 [26165.550113][ T462] ___sys_sendmsg+0xee/0x170 [26165.550113][ T462] __sys_sendmsg+0xcd/0x170 [26165.550113][ T462] do_syscall_64+0xc6/0x1e0 [26165.550113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26165.550113][ T462] [26165.552318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26165.552318][ T462] netdev_get_by_index+0x5e/0x80 [26165.552318][ T462] fib6_nh_init+0x3d8/0x15b0 [26165.552318][ T462] ip6_route_info_create+0xf18/0x17d0 [26165.552318][ T462] addrconf_f6i_alloc+0x244/0x410 [26165.552318][ T462] ipv6_add_addr+0x411/0x2000 [26165.552318][ T462] inet6_addr_add+0x30e/0xa40 [26165.552318][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26165.552318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26165.552318][ T462] netlink_rcv_skb+0x130/0x360 [26165.552318][ T462] netlink_unicast+0x449/0x710 [26165.552318][ T462] netlink_sendmsg+0x723/0xbe0 [26165.552318][ T462] ____sys_sendmsg+0x7b2/0xa10 [26165.552318][ T462] ___sys_sendmsg+0xee/0x170 [26165.552318][ T462] __sys_sendmsg+0xcd/0x170 [26165.552318][ T462] do_syscall_64+0xc6/0x1e0 [26165.552318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26165.552318][ T462] [26165.554529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26165.554529][ T462] netdev_get_by_index+0x5e/0x80 [26165.554529][ T462] fib6_nh_init+0x3d8/0x15b0 [26165.554529][ T462] ip6_route_info_create+0xf18/0x17d0 [26165.554529][ T462] ip6_route_add+0x1c/0x140 [26165.554529][ T462] addrconf_add_mroute+0x129/0x180 [26165.554529][ T462] addrconf_add_dev+0xe2/0x170 [26165.554529][ T462] inet6_addr_add+0x12f/0xa40 [26165.554529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26165.554529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26165.554529][ T462] netlink_rcv_skb+0x130/0x360 [26165.554529][ T462] netlink_unicast+0x449/0x710 [26165.554529][ T462] netlink_sendmsg+0x723/0xbe0 [26165.554529][ T462] ____sys_sendmsg+0x7b2/0xa10 [26165.554529][ T462] ___sys_sendmsg+0xee/0x170 [26165.554529][ T462] __sys_sendmsg+0xcd/0x170 [26165.554529][ T462] do_syscall_64+0xc6/0x1e0 [26165.554529][ T462] [26165.556730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26165.556730][ T462] ipv6_add_dev+0x3ba/0x11c0 [26165.556730][ T462] ipv6_find_idev+0x102/0x170 [26165.556730][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26165.556730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26165.556730][ T462] netlink_rcv_skb+0x130/0x360 [26165.556730][ T462] netlink_unicast+0x449/0x710 [26165.556730][ T462] netlink_sendmsg+0x723/0xbe0 [26165.556730][ T462] ____sys_sendmsg+0x7b2/0xa10 [26165.556730][ T462] ___sys_sendmsg+0xee/0x170 [26165.556730][ T462] __sys_sendmsg+0xcd/0x170 [26165.556730][ T462] do_syscall_64+0xc6/0x1e0 [26165.556730][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26165.556730][ T462] [26165.558457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26165.558457][ T462] neigh_parms_alloc+0x1e5/0x510 [26165.558457][ T462] ipv6_add_dev+0x2fe/0x11c0 [26165.558457][ T462] ipv6_find_idev+0x102/0x170 [26165.558457][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26165.558457][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26165.558457][ T462] netlink_rcv_skb+0x130/0x360 [26165.558457][ T462] netlink_unicast+0x449/0x710 [26165.558457][ T462] netlink_sendmsg+0x723/0xbe0 [26165.558457][ T462] ____sys_sendmsg+0x7b2/0xa10 [26165.558457][ T462] ___sys_sendmsg+0xee/0x170 [26165.558457][ T462] __sys_sendmsg+0xcd/0x170 [26165.558457][ T462] do_syscall_64+0xc6/0x1e0 [26165.558457][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26165.558457][ T462] [26166.579846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26166.580298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26166.580298][ T287] netdev_get_by_index+0x5e/0x80 [26166.580298][ T287] fib6_nh_init+0x3d8/0x15b0 [26166.580298][ T287] ip6_route_info_create+0xf18/0x17d0 [26166.580298][ T287] ip6_route_add+0x1c/0x140 [26166.580298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26166.580298][ T287] inet6_addr_add+0x4f8/0xa40 [26166.580298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26166.580298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26166.580298][ T287] netlink_rcv_skb+0x130/0x360 [26166.580298][ T287] netlink_unicast+0x449/0x710 [26166.580298][ T287] netlink_sendmsg+0x723/0xbe0 [26166.580298][ T287] ____sys_sendmsg+0x7b2/0xa10 [26166.580298][ T287] ___sys_sendmsg+0xee/0x170 [26166.580298][ T287] __sys_sendmsg+0xcd/0x170 [26166.580298][ T287] do_syscall_64+0xc6/0x1e0 [26166.580298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26166.580298][ T287] [26166.582475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26166.582475][ T287] netdev_get_by_index+0x5e/0x80 [26166.582475][ T287] fib6_nh_init+0x3d8/0x15b0 [26166.582475][ T287] ip6_route_info_create+0xf18/0x17d0 [26166.582475][ T287] addrconf_f6i_alloc+0x244/0x410 [26166.582475][ T287] ipv6_add_addr+0x411/0x2000 [26166.582475][ T287] inet6_addr_add+0x30e/0xa40 [26166.582475][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26166.582475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26166.582475][ T287] netlink_rcv_skb+0x130/0x360 [26166.582475][ T287] netlink_unicast+0x449/0x710 [26166.582475][ T287] netlink_sendmsg+0x723/0xbe0 [26166.582475][ T287] ____sys_sendmsg+0x7b2/0xa10 [26166.582475][ T287] ___sys_sendmsg+0xee/0x170 [26166.582475][ T287] __sys_sendmsg+0xcd/0x170 [26166.582475][ T287] do_syscall_64+0xc6/0x1e0 [26166.582475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26166.582475][ T287] [26166.584644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26166.584644][ T287] netdev_get_by_index+0x5e/0x80 [26166.584644][ T287] fib6_nh_init+0x3d8/0x15b0 [26166.584644][ T287] ip6_route_info_create+0xf18/0x17d0 [26166.584644][ T287] ip6_route_add+0x1c/0x140 [26166.584644][ T287] addrconf_add_mroute+0x129/0x180 [26166.584644][ T287] addrconf_add_dev+0xe2/0x170 [26166.584644][ T287] inet6_addr_add+0x12f/0xa40 [26166.584644][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26166.584644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26166.584644][ T287] netlink_rcv_skb+0x130/0x360 [26166.584644][ T287] netlink_unicast+0x449/0x710 [26166.584644][ T287] netlink_sendmsg+0x723/0xbe0 [26166.584644][ T287] ____sys_sendmsg+0x7b2/0xa10 [26166.584644][ T287] ___sys_sendmsg+0xee/0x170 [26166.584644][ T287] __sys_sendmsg+0xcd/0x170 [26166.584644][ T287] do_syscall_64+0xc6/0x1e0 [26166.584644][ T287] [26166.586758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26166.586758][ T287] ipv6_add_dev+0x3ba/0x11c0 [26166.586758][ T287] ipv6_find_idev+0x102/0x170 [26166.586758][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26166.586758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26166.586758][ T287] netlink_rcv_skb+0x130/0x360 [26166.586758][ T287] netlink_unicast+0x449/0x710 [26166.586758][ T287] netlink_sendmsg+0x723/0xbe0 [26166.586758][ T287] ____sys_sendmsg+0x7b2/0xa10 [26166.586758][ T287] ___sys_sendmsg+0xee/0x170 [26166.586758][ T287] __sys_sendmsg+0xcd/0x170 [26166.586758][ T287] do_syscall_64+0xc6/0x1e0 [26166.586758][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26166.586758][ T287] [26166.588396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26166.588396][ T287] neigh_parms_alloc+0x1e5/0x510 [26166.588396][ T287] ipv6_add_dev+0x2fe/0x11c0 [26166.588396][ T287] ipv6_find_idev+0x102/0x170 [26166.588396][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26166.588396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26166.588396][ T287] netlink_rcv_skb+0x130/0x360 [26166.588396][ T287] netlink_unicast+0x449/0x710 [26166.588396][ T287] netlink_sendmsg+0x723/0xbe0 [26166.588396][ T287] ____sys_sendmsg+0x7b2/0xa10 [26166.588396][ T287] ___sys_sendmsg+0xee/0x170 [26166.588396][ T287] __sys_sendmsg+0xcd/0x170 [26166.588396][ T287] do_syscall_64+0xc6/0x1e0 [26166.588396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26166.588396][ T287] [26170.331899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26170.332355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26170.332355][ T285] dst_init+0x84/0x4a0 [26170.332355][ T285] dst_alloc+0x97/0x150 [26170.332355][ T285] ip6_dst_alloc+0x23/0x90 [26170.332355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26170.332355][ T285] ip6_pol_route+0x56f/0x840 [26170.332355][ T285] fib6_rule_lookup+0x196/0x240 [26170.332355][ T285] ip6_route_input+0x542/0x980 [26170.332355][ T285] ipv6_rcv+0x8f/0x400 [26170.332355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26170.332355][ T285] process_backlog+0x101/0x620 [26170.332355][ T285] __napi_poll.constprop.0+0xa2/0x460 [26170.332355][ T285] net_rx_action+0x495/0xbe0 [26170.332355][ T285] __do_softirq+0x1b5/0x7f6 [26170.332355][ T285] [26170.334133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26170.334133][ T285] netdev_get_by_index+0x5e/0x80 [26170.334133][ T285] fib6_nh_init+0x3d8/0x15b0 [26170.334133][ T285] ip6_route_info_create+0xf18/0x17d0 [26170.334133][ T285] ip6_route_add+0x1c/0x140 [26170.334133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26170.334133][ T285] inet6_addr_add+0x4f8/0xa40 [26170.334133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26170.334133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26170.334133][ T285] netlink_rcv_skb+0x130/0x360 [26170.334133][ T285] netlink_unicast+0x449/0x710 [26170.334133][ T285] netlink_sendmsg+0x723/0xbe0 [26170.334133][ T285] ____sys_sendmsg+0x7b2/0xa10 [26170.334133][ T285] ___sys_sendmsg+0xee/0x170 [26170.334133][ T285] __sys_sendmsg+0xcd/0x170 [26170.334133][ T285] do_syscall_64+0xc6/0x1e0 [26170.334133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26170.334133][ T285] [26170.336288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26170.336288][ T285] netdev_get_by_index+0x5e/0x80 [26170.336288][ T285] fib6_nh_init+0x3d8/0x15b0 [26170.336288][ T285] ip6_route_info_create+0xf18/0x17d0 [26170.336288][ T285] addrconf_f6i_alloc+0x244/0x410 [26170.336288][ T285] ipv6_add_addr+0x411/0x2000 [26170.336288][ T285] inet6_addr_add+0x30e/0xa40 [26170.336288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26170.336288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26170.336288][ T285] netlink_rcv_skb+0x130/0x360 [26170.336288][ T285] netlink_unicast+0x449/0x710 [26170.336288][ T285] netlink_sendmsg+0x723/0xbe0 [26170.336288][ T285] ____sys_sendmsg+0x7b2/0xa10 [26170.336288][ T285] ___sys_sendmsg+0xee/0x170 [26170.336288][ T285] __sys_sendmsg+0xcd/0x170 [26170.336288][ T285] do_syscall_64+0xc6/0x1e0 [26170.336288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26170.336288][ T285] [26170.338497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26170.338497][ T285] netdev_get_by_index+0x5e/0x80 [26170.338497][ T285] fib6_nh_init+0x3d8/0x15b0 [26170.338497][ T285] ip6_route_info_create+0xf18/0x17d0 [26170.338497][ T285] ip6_route_add+0x1c/0x140 [26170.338497][ T285] addrconf_add_mroute+0x129/0x180 [26170.338497][ T285] addrconf_add_dev+0xe2/0x170 [26170.338497][ T285] inet6_addr_add+0x12f/0xa40 [26170.338497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26170.338497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26170.338497][ T285] netlink_rcv_skb+0x130/0x360 [26170.338497][ T285] netlink_unicast+0x449/0x710 [26170.338497][ T285] netlink_sendmsg+0x723/0xbe0 [26170.338497][ T285] ____sys_sendmsg+0x7b2/0xa10 [26170.338497][ T285] ___sys_sendmsg+0xee/0x170 [26170.338497][ T285] __sys_sendmsg+0xcd/0x170 [26170.338497][ T285] do_syscall_64+0xc6/0x1e0 [26170.338497][ T285] [26170.340660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26170.340660][ T285] ipv6_add_dev+0x3ba/0x11c0 [26170.340660][ T285] ipv6_find_idev+0x102/0x170 [26170.340660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26170.340660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26170.340660][ T285] netlink_rcv_skb+0x130/0x360 [26170.340660][ T285] netlink_unicast+0x449/0x710 [26170.340660][ T285] netlink_sendmsg+0x723/0xbe0 [26170.340660][ T285] ____sys_sendmsg+0x7b2/0xa10 [26170.340660][ T285] ___sys_sendmsg+0xee/0x170 [26170.340660][ T285] __sys_sendmsg+0xcd/0x170 [26170.340660][ T285] do_syscall_64+0xc6/0x1e0 [26170.340660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26170.340660][ T285] [26170.342349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26170.342349][ T285] neigh_parms_alloc+0x1e5/0x510 [26170.342349][ T285] ipv6_add_dev+0x2fe/0x11c0 [26170.342349][ T285] ipv6_find_idev+0x102/0x170 [26170.342349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26170.342349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26170.342349][ T285] netlink_rcv_skb+0x130/0x360 [26170.342349][ T285] netlink_unicast+0x449/0x710 [26170.342349][ T285] netlink_sendmsg+0x723/0xbe0 [26170.342349][ T285] ____sys_sendmsg+0x7b2/0xa10 [26170.342349][ T285] ___sys_sendmsg+0xee/0x170 [26170.342349][ T285] __sys_sendmsg+0xcd/0x170 [26170.342349][ T285] do_syscall_64+0xc6/0x1e0 [26170.342349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26170.342349][ T285] [26175.795883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26175.796304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26175.796304][ T462] dst_init+0x84/0x4a0 [26175.796304][ T462] dst_alloc+0x97/0x150 [26175.796304][ T462] ip6_dst_alloc+0x23/0x90 [26175.796304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26175.796304][ T462] ip6_pol_route+0x56f/0x840 [26175.796304][ T462] fib6_rule_lookup+0x196/0x240 [26175.796304][ T462] ip6_route_input+0x542/0x980 [26175.796304][ T462] ipv6_rcv+0x8f/0x400 [26175.796304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26175.796304][ T462] process_backlog+0x101/0x620 [26175.796304][ T462] __napi_poll.constprop.0+0xa2/0x460 [26175.796304][ T462] net_rx_action+0x495/0xbe0 [26175.796304][ T462] __do_softirq+0x1b5/0x7f6 [26175.796304][ T462] [26175.798254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26175.798254][ T462] netdev_get_by_index+0x5e/0x80 [26175.798254][ T462] fib6_nh_init+0x3d8/0x15b0 [26175.798254][ T462] ip6_route_info_create+0xf18/0x17d0 [26175.798254][ T462] ip6_route_add+0x1c/0x140 [26175.798254][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26175.798254][ T462] inet6_addr_add+0x4f8/0xa40 [26175.798254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26175.798254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26175.798254][ T462] netlink_rcv_skb+0x130/0x360 [26175.798254][ T462] netlink_unicast+0x449/0x710 [26175.798254][ T462] netlink_sendmsg+0x723/0xbe0 [26175.798254][ T462] ____sys_sendmsg+0x7b2/0xa10 [26175.798254][ T462] ___sys_sendmsg+0xee/0x170 [26175.798254][ T462] __sys_sendmsg+0xcd/0x170 [26175.798254][ T462] do_syscall_64+0xc6/0x1e0 [26175.798254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26175.798254][ T462] [26175.800654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26175.800654][ T462] netdev_get_by_index+0x5e/0x80 [26175.800654][ T462] fib6_nh_init+0x3d8/0x15b0 [26175.800654][ T462] ip6_route_info_create+0xf18/0x17d0 [26175.800654][ T462] addrconf_f6i_alloc+0x244/0x410 [26175.800654][ T462] ipv6_add_addr+0x411/0x2000 [26175.800654][ T462] inet6_addr_add+0x30e/0xa40 [26175.800654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26175.800654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26175.800654][ T462] netlink_rcv_skb+0x130/0x360 [26175.800654][ T462] netlink_unicast+0x449/0x710 [26175.800654][ T462] netlink_sendmsg+0x723/0xbe0 [26175.800654][ T462] ____sys_sendmsg+0x7b2/0xa10 [26175.800654][ T462] ___sys_sendmsg+0xee/0x170 [26175.800654][ T462] __sys_sendmsg+0xcd/0x170 [26175.800654][ T462] do_syscall_64+0xc6/0x1e0 [26175.800654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26175.800654][ T462] [26175.803025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26175.803025][ T462] netdev_get_by_index+0x5e/0x80 [26175.803025][ T462] fib6_nh_init+0x3d8/0x15b0 [26175.803025][ T462] ip6_route_info_create+0xf18/0x17d0 [26175.803025][ T462] ip6_route_add+0x1c/0x140 [26175.803025][ T462] addrconf_add_mroute+0x129/0x180 [26175.803025][ T462] addrconf_add_dev+0xe2/0x170 [26175.803025][ T462] inet6_addr_add+0x12f/0xa40 [26175.803025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26175.803025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26175.803025][ T462] netlink_rcv_skb+0x130/0x360 [26175.803025][ T462] netlink_unicast+0x449/0x710 [26175.803025][ T462] netlink_sendmsg+0x723/0xbe0 [26175.803025][ T462] ____sys_sendmsg+0x7b2/0xa10 [26175.803025][ T462] ___sys_sendmsg+0xee/0x170 [26175.803025][ T462] __sys_sendmsg+0xcd/0x170 [26175.803025][ T462] do_syscall_64+0xc6/0x1e0 [26175.803025][ T462] [26175.805328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26175.805328][ T462] ipv6_add_dev+0x3ba/0x11c0 [26175.805328][ T462] ipv6_find_idev+0x102/0x170 [26175.805328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26175.805328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26175.805328][ T462] netlink_rcv_skb+0x130/0x360 [26175.805328][ T462] netlink_unicast+0x449/0x710 [26175.805328][ T462] netlink_sendmsg+0x723/0xbe0 [26175.805328][ T462] ____sys_sendmsg+0x7b2/0xa10 [26175.805328][ T462] ___sys_sendmsg+0xee/0x170 [26175.805328][ T462] __sys_sendmsg+0xcd/0x170 [26175.805328][ T462] do_syscall_64+0xc6/0x1e0 [26175.805328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26175.805328][ T462] [26175.807132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26175.807132][ T462] neigh_parms_alloc+0x1e5/0x510 [26175.807132][ T462] ipv6_add_dev+0x2fe/0x11c0 [26175.807132][ T462] ipv6_find_idev+0x102/0x170 [26175.807132][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26175.807132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26175.807132][ T462] netlink_rcv_skb+0x130/0x360 [26175.807132][ T462] netlink_unicast+0x449/0x710 [26175.807132][ T462] netlink_sendmsg+0x723/0xbe0 [26175.807132][ T462] ____sys_sendmsg+0x7b2/0xa10 [26175.807132][ T462] ___sys_sendmsg+0xee/0x170 [26175.807132][ T462] __sys_sendmsg+0xcd/0x170 [26175.807132][ T462] do_syscall_64+0xc6/0x1e0 [26175.807132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26175.807132][ T462] [26176.835968][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26176.836396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26176.836396][ T287] netdev_get_by_index+0x5e/0x80 [26176.836396][ T287] fib6_nh_init+0x3d8/0x15b0 [26176.836396][ T287] ip6_route_info_create+0xf18/0x17d0 [26176.836396][ T287] ip6_route_add+0x1c/0x140 [26176.836396][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26176.836396][ T287] inet6_addr_add+0x4f8/0xa40 [26176.836396][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26176.836396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26176.836396][ T287] netlink_rcv_skb+0x130/0x360 [26176.836396][ T287] netlink_unicast+0x449/0x710 [26176.836396][ T287] netlink_sendmsg+0x723/0xbe0 [26176.836396][ T287] ____sys_sendmsg+0x7b2/0xa10 [26176.836396][ T287] ___sys_sendmsg+0xee/0x170 [26176.836396][ T287] __sys_sendmsg+0xcd/0x170 [26176.836396][ T287] do_syscall_64+0xc6/0x1e0 [26176.836396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26176.836396][ T287] [26176.838590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26176.838590][ T287] netdev_get_by_index+0x5e/0x80 [26176.838590][ T287] fib6_nh_init+0x3d8/0x15b0 [26176.838590][ T287] ip6_route_info_create+0xf18/0x17d0 [26176.838590][ T287] addrconf_f6i_alloc+0x244/0x410 [26176.838590][ T287] ipv6_add_addr+0x411/0x2000 [26176.838590][ T287] inet6_addr_add+0x30e/0xa40 [26176.838590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26176.838590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26176.838590][ T287] netlink_rcv_skb+0x130/0x360 [26176.838590][ T287] netlink_unicast+0x449/0x710 [26176.838590][ T287] netlink_sendmsg+0x723/0xbe0 [26176.838590][ T287] ____sys_sendmsg+0x7b2/0xa10 [26176.838590][ T287] ___sys_sendmsg+0xee/0x170 [26176.838590][ T287] __sys_sendmsg+0xcd/0x170 [26176.838590][ T287] do_syscall_64+0xc6/0x1e0 [26176.838590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26176.838590][ T287] [26176.840834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26176.840834][ T287] netdev_get_by_index+0x5e/0x80 [26176.840834][ T287] fib6_nh_init+0x3d8/0x15b0 [26176.840834][ T287] ip6_route_info_create+0xf18/0x17d0 [26176.840834][ T287] ip6_route_add+0x1c/0x140 [26176.840834][ T287] addrconf_add_mroute+0x129/0x180 [26176.840834][ T287] addrconf_add_dev+0xe2/0x170 [26176.840834][ T287] inet6_addr_add+0x12f/0xa40 [26176.840834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26176.840834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26176.840834][ T287] netlink_rcv_skb+0x130/0x360 [26176.840834][ T287] netlink_unicast+0x449/0x710 [26176.840834][ T287] netlink_sendmsg+0x723/0xbe0 [26176.840834][ T287] ____sys_sendmsg+0x7b2/0xa10 [26176.840834][ T287] ___sys_sendmsg+0xee/0x170 [26176.840834][ T287] __sys_sendmsg+0xcd/0x170 [26176.840834][ T287] do_syscall_64+0xc6/0x1e0 [26176.840834][ T287] [26176.842980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26176.842980][ T287] ipv6_add_dev+0x3ba/0x11c0 [26176.842980][ T287] ipv6_find_idev+0x102/0x170 [26176.842980][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26176.842980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26176.842980][ T287] netlink_rcv_skb+0x130/0x360 [26176.842980][ T287] netlink_unicast+0x449/0x710 [26176.842980][ T287] netlink_sendmsg+0x723/0xbe0 [26176.842980][ T287] ____sys_sendmsg+0x7b2/0xa10 [26176.842980][ T287] ___sys_sendmsg+0xee/0x170 [26176.842980][ T287] __sys_sendmsg+0xcd/0x170 [26176.842980][ T287] do_syscall_64+0xc6/0x1e0 [26176.842980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26176.842980][ T287] [26176.844672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26176.844672][ T287] neigh_parms_alloc+0x1e5/0x510 [26176.844672][ T287] ipv6_add_dev+0x2fe/0x11c0 [26176.844672][ T287] ipv6_find_idev+0x102/0x170 [26176.844672][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26176.844672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26176.844672][ T287] netlink_rcv_skb+0x130/0x360 [26176.844672][ T287] netlink_unicast+0x449/0x710 [26176.844672][ T287] netlink_sendmsg+0x723/0xbe0 [26176.844672][ T287] ____sys_sendmsg+0x7b2/0xa10 [26176.844672][ T287] ___sys_sendmsg+0xee/0x170 [26176.844672][ T287] __sys_sendmsg+0xcd/0x170 [26176.844672][ T287] do_syscall_64+0xc6/0x1e0 [26176.844672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26176.844672][ T287] [26180.579840][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26180.580290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26180.580290][ T285] dst_init+0x84/0x4a0 [26180.580290][ T285] dst_alloc+0x97/0x150 [26180.580290][ T285] ip6_dst_alloc+0x23/0x90 [26180.580290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26180.580290][ T285] ip6_pol_route+0x56f/0x840 [26180.580290][ T285] fib6_rule_lookup+0x196/0x240 [26180.580290][ T285] ip6_route_input+0x542/0x980 [26180.580290][ T285] ipv6_rcv+0x8f/0x400 [26180.580290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26180.580290][ T285] process_backlog+0x101/0x620 [26180.580290][ T285] __napi_poll.constprop.0+0xa2/0x460 [26180.580290][ T285] net_rx_action+0x495/0xbe0 [26180.580290][ T285] __do_softirq+0x1b5/0x7f6 [26180.580290][ T285] [26180.582080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26180.582080][ T285] netdev_get_by_index+0x5e/0x80 [26180.582080][ T285] fib6_nh_init+0x3d8/0x15b0 [26180.582080][ T285] ip6_route_info_create+0xf18/0x17d0 [26180.582080][ T285] ip6_route_add+0x1c/0x140 [26180.582080][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26180.582080][ T285] inet6_addr_add+0x4f8/0xa40 [26180.582080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26180.582080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26180.582080][ T285] netlink_rcv_skb+0x130/0x360 [26180.582080][ T285] netlink_unicast+0x449/0x710 [26180.582080][ T285] netlink_sendmsg+0x723/0xbe0 [26180.582080][ T285] ____sys_sendmsg+0x7b2/0xa10 [26180.582080][ T285] ___sys_sendmsg+0xee/0x170 [26180.582080][ T285] __sys_sendmsg+0xcd/0x170 [26180.582080][ T285] do_syscall_64+0xc6/0x1e0 [26180.582080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26180.582080][ T285] [26180.584310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26180.584310][ T285] netdev_get_by_index+0x5e/0x80 [26180.584310][ T285] fib6_nh_init+0x3d8/0x15b0 [26180.584310][ T285] ip6_route_info_create+0xf18/0x17d0 [26180.584310][ T285] addrconf_f6i_alloc+0x244/0x410 [26180.584310][ T285] ipv6_add_addr+0x411/0x2000 [26180.584310][ T285] inet6_addr_add+0x30e/0xa40 [26180.584310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26180.584310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26180.584310][ T285] netlink_rcv_skb+0x130/0x360 [26180.584310][ T285] netlink_unicast+0x449/0x710 [26180.584310][ T285] netlink_sendmsg+0x723/0xbe0 [26180.584310][ T285] ____sys_sendmsg+0x7b2/0xa10 [26180.584310][ T285] ___sys_sendmsg+0xee/0x170 [26180.584310][ T285] __sys_sendmsg+0xcd/0x170 [26180.584310][ T285] do_syscall_64+0xc6/0x1e0 [26180.584310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26180.584310][ T285] [26180.586520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26180.586520][ T285] netdev_get_by_index+0x5e/0x80 [26180.586520][ T285] fib6_nh_init+0x3d8/0x15b0 [26180.586520][ T285] ip6_route_info_create+0xf18/0x17d0 [26180.586520][ T285] ip6_route_add+0x1c/0x140 [26180.586520][ T285] addrconf_add_mroute+0x129/0x180 [26180.586520][ T285] addrconf_add_dev+0xe2/0x170 [26180.586520][ T285] inet6_addr_add+0x12f/0xa40 [26180.586520][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26180.586520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26180.586520][ T285] netlink_rcv_skb+0x130/0x360 [26180.586520][ T285] netlink_unicast+0x449/0x710 [26180.586520][ T285] netlink_sendmsg+0x723/0xbe0 [26180.586520][ T285] ____sys_sendmsg+0x7b2/0xa10 [26180.586520][ T285] ___sys_sendmsg+0xee/0x170 [26180.586520][ T285] __sys_sendmsg+0xcd/0x170 [26180.586520][ T285] do_syscall_64+0xc6/0x1e0 [26180.586520][ T285] [26180.588684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26180.588684][ T285] ipv6_add_dev+0x3ba/0x11c0 [26180.588684][ T285] ipv6_find_idev+0x102/0x170 [26180.588684][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26180.588684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26180.588684][ T285] netlink_rcv_skb+0x130/0x360 [26180.588684][ T285] netlink_unicast+0x449/0x710 [26180.588684][ T285] netlink_sendmsg+0x723/0xbe0 [26180.588684][ T285] ____sys_sendmsg+0x7b2/0xa10 [26180.588684][ T285] ___sys_sendmsg+0xee/0x170 [26180.588684][ T285] __sys_sendmsg+0xcd/0x170 [26180.588684][ T285] do_syscall_64+0xc6/0x1e0 [26180.588684][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26180.588684][ T285] [26180.590380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26180.590380][ T285] neigh_parms_alloc+0x1e5/0x510 [26180.590380][ T285] ipv6_add_dev+0x2fe/0x11c0 [26180.590380][ T285] ipv6_find_idev+0x102/0x170 [26180.590380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26180.590380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26180.590380][ T285] netlink_rcv_skb+0x130/0x360 [26180.590380][ T285] netlink_unicast+0x449/0x710 [26180.590380][ T285] netlink_sendmsg+0x723/0xbe0 [26180.590380][ T285] ____sys_sendmsg+0x7b2/0xa10 [26180.590380][ T285] ___sys_sendmsg+0xee/0x170 [26180.590380][ T285] __sys_sendmsg+0xcd/0x170 [26180.590380][ T285] do_syscall_64+0xc6/0x1e0 [26180.590380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26180.590380][ T285] [26186.051878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26186.052321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26186.052321][ T462] dst_init+0x84/0x4a0 [26186.052321][ T462] dst_alloc+0x97/0x150 [26186.052321][ T462] ip6_dst_alloc+0x23/0x90 [26186.052321][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26186.052321][ T462] ip6_pol_route+0x56f/0x840 [26186.052321][ T462] fib6_rule_lookup+0x196/0x240 [26186.052321][ T462] ip6_route_input+0x542/0x980 [26186.052321][ T462] ipv6_rcv+0x8f/0x400 [26186.052321][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26186.052321][ T462] process_backlog+0x101/0x620 [26186.052321][ T462] __napi_poll.constprop.0+0xa2/0x460 [26186.052321][ T462] net_rx_action+0x495/0xbe0 [26186.052321][ T462] __do_softirq+0x1b5/0x7f6 [26186.052321][ T462] [26186.054105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26186.054105][ T462] netdev_get_by_index+0x5e/0x80 [26186.054105][ T462] fib6_nh_init+0x3d8/0x15b0 [26186.054105][ T462] ip6_route_info_create+0xf18/0x17d0 [26186.054105][ T462] ip6_route_add+0x1c/0x140 [26186.054105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26186.054105][ T462] inet6_addr_add+0x4f8/0xa40 [26186.054105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26186.054105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26186.054105][ T462] netlink_rcv_skb+0x130/0x360 [26186.054105][ T462] netlink_unicast+0x449/0x710 [26186.054105][ T462] netlink_sendmsg+0x723/0xbe0 [26186.054105][ T462] ____sys_sendmsg+0x7b2/0xa10 [26186.054105][ T462] ___sys_sendmsg+0xee/0x170 [26186.054105][ T462] __sys_sendmsg+0xcd/0x170 [26186.054105][ T462] do_syscall_64+0xc6/0x1e0 [26186.054105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26186.054105][ T462] [26186.056326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26186.056326][ T462] netdev_get_by_index+0x5e/0x80 [26186.056326][ T462] fib6_nh_init+0x3d8/0x15b0 [26186.056326][ T462] ip6_route_info_create+0xf18/0x17d0 [26186.056326][ T462] addrconf_f6i_alloc+0x244/0x410 [26186.056326][ T462] ipv6_add_addr+0x411/0x2000 [26186.056326][ T462] inet6_addr_add+0x30e/0xa40 [26186.056326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26186.056326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26186.056326][ T462] netlink_rcv_skb+0x130/0x360 [26186.056326][ T462] netlink_unicast+0x449/0x710 [26186.056326][ T462] netlink_sendmsg+0x723/0xbe0 [26186.056326][ T462] ____sys_sendmsg+0x7b2/0xa10 [26186.056326][ T462] ___sys_sendmsg+0xee/0x170 [26186.056326][ T462] __sys_sendmsg+0xcd/0x170 [26186.056326][ T462] do_syscall_64+0xc6/0x1e0 [26186.056326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26186.056326][ T462] [26186.058582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26186.058582][ T462] netdev_get_by_index+0x5e/0x80 [26186.058582][ T462] fib6_nh_init+0x3d8/0x15b0 [26186.058582][ T462] ip6_route_info_create+0xf18/0x17d0 [26186.058582][ T462] ip6_route_add+0x1c/0x140 [26186.058582][ T462] addrconf_add_mroute+0x129/0x180 [26186.058582][ T462] addrconf_add_dev+0xe2/0x170 [26186.058582][ T462] inet6_addr_add+0x12f/0xa40 [26186.058582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26186.058582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26186.058582][ T462] netlink_rcv_skb+0x130/0x360 [26186.058582][ T462] netlink_unicast+0x449/0x710 [26186.058582][ T462] netlink_sendmsg+0x723/0xbe0 [26186.058582][ T462] ____sys_sendmsg+0x7b2/0xa10 [26186.058582][ T462] ___sys_sendmsg+0xee/0x170 [26186.058582][ T462] __sys_sendmsg+0xcd/0x170 [26186.058582][ T462] do_syscall_64+0xc6/0x1e0 [26186.058582][ T462] [26186.060770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26186.060770][ T462] ipv6_add_dev+0x3ba/0x11c0 [26186.060770][ T462] ipv6_find_idev+0x102/0x170 [26186.060770][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26186.060770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26186.060770][ T462] netlink_rcv_skb+0x130/0x360 [26186.060770][ T462] netlink_unicast+0x449/0x710 [26186.060770][ T462] netlink_sendmsg+0x723/0xbe0 [26186.060770][ T462] ____sys_sendmsg+0x7b2/0xa10 [26186.060770][ T462] ___sys_sendmsg+0xee/0x170 [26186.060770][ T462] __sys_sendmsg+0xcd/0x170 [26186.060770][ T462] do_syscall_64+0xc6/0x1e0 [26186.060770][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26186.060770][ T462] [26186.062482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26186.062482][ T462] neigh_parms_alloc+0x1e5/0x510 [26186.062482][ T462] ipv6_add_dev+0x2fe/0x11c0 [26186.062482][ T462] ipv6_find_idev+0x102/0x170 [26186.062482][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26186.062482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26186.062482][ T462] netlink_rcv_skb+0x130/0x360 [26186.062482][ T462] netlink_unicast+0x449/0x710 [26186.062482][ T462] netlink_sendmsg+0x723/0xbe0 [26186.062482][ T462] ____sys_sendmsg+0x7b2/0xa10 [26186.062482][ T462] ___sys_sendmsg+0xee/0x170 [26186.062482][ T462] __sys_sendmsg+0xcd/0x170 [26186.062482][ T462] do_syscall_64+0xc6/0x1e0 [26186.062482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26186.062482][ T462] [26187.083927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26187.084374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26187.084374][ T287] netdev_get_by_index+0x5e/0x80 [26187.084374][ T287] fib6_nh_init+0x3d8/0x15b0 [26187.084374][ T287] ip6_route_info_create+0xf18/0x17d0 [26187.084374][ T287] ip6_route_add+0x1c/0x140 [26187.084374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26187.084374][ T287] inet6_addr_add+0x4f8/0xa40 [26187.084374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26187.084374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26187.084374][ T287] netlink_rcv_skb+0x130/0x360 [26187.084374][ T287] netlink_unicast+0x449/0x710 [26187.084374][ T287] netlink_sendmsg+0x723/0xbe0 [26187.084374][ T287] ____sys_sendmsg+0x7b2/0xa10 [26187.084374][ T287] ___sys_sendmsg+0xee/0x170 [26187.084374][ T287] __sys_sendmsg+0xcd/0x170 [26187.084374][ T287] do_syscall_64+0xc6/0x1e0 [26187.084374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26187.084374][ T287] [26187.086579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26187.086579][ T287] netdev_get_by_index+0x5e/0x80 [26187.086579][ T287] fib6_nh_init+0x3d8/0x15b0 [26187.086579][ T287] ip6_route_info_create+0xf18/0x17d0 [26187.086579][ T287] addrconf_f6i_alloc+0x244/0x410 [26187.086579][ T287] ipv6_add_addr+0x411/0x2000 [26187.086579][ T287] inet6_addr_add+0x30e/0xa40 [26187.086579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26187.086579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26187.086579][ T287] netlink_rcv_skb+0x130/0x360 [26187.086579][ T287] netlink_unicast+0x449/0x710 [26187.086579][ T287] netlink_sendmsg+0x723/0xbe0 [26187.086579][ T287] ____sys_sendmsg+0x7b2/0xa10 [26187.086579][ T287] ___sys_sendmsg+0xee/0x170 [26187.086579][ T287] __sys_sendmsg+0xcd/0x170 [26187.086579][ T287] do_syscall_64+0xc6/0x1e0 [26187.086579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26187.086579][ T287] [26187.088759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26187.088759][ T287] netdev_get_by_index+0x5e/0x80 [26187.088759][ T287] fib6_nh_init+0x3d8/0x15b0 [26187.088759][ T287] ip6_route_info_create+0xf18/0x17d0 [26187.088759][ T287] ip6_route_add+0x1c/0x140 [26187.088759][ T287] addrconf_add_mroute+0x129/0x180 [26187.088759][ T287] addrconf_add_dev+0xe2/0x170 [26187.088759][ T287] inet6_addr_add+0x12f/0xa40 [26187.088759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26187.088759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26187.088759][ T287] netlink_rcv_skb+0x130/0x360 [26187.088759][ T287] netlink_unicast+0x449/0x710 [26187.088759][ T287] netlink_sendmsg+0x723/0xbe0 [26187.088759][ T287] ____sys_sendmsg+0x7b2/0xa10 [26187.088759][ T287] ___sys_sendmsg+0xee/0x170 [26187.088759][ T287] __sys_sendmsg+0xcd/0x170 [26187.088759][ T287] do_syscall_64+0xc6/0x1e0 [26187.088759][ T287] [26187.090899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26187.090899][ T287] ipv6_add_dev+0x3ba/0x11c0 [26187.090899][ T287] ipv6_find_idev+0x102/0x170 [26187.090899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26187.090899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26187.090899][ T287] netlink_rcv_skb+0x130/0x360 [26187.090899][ T287] netlink_unicast+0x449/0x710 [26187.090899][ T287] netlink_sendmsg+0x723/0xbe0 [26187.090899][ T287] ____sys_sendmsg+0x7b2/0xa10 [26187.090899][ T287] ___sys_sendmsg+0xee/0x170 [26187.090899][ T287] __sys_sendmsg+0xcd/0x170 [26187.090899][ T287] do_syscall_64+0xc6/0x1e0 [26187.090899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26187.090899][ T287] [26187.092595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26187.092595][ T287] neigh_parms_alloc+0x1e5/0x510 [26187.092595][ T287] ipv6_add_dev+0x2fe/0x11c0 [26187.092595][ T287] ipv6_find_idev+0x102/0x170 [26187.092595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26187.092595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26187.092595][ T287] netlink_rcv_skb+0x130/0x360 [26187.092595][ T287] netlink_unicast+0x449/0x710 [26187.092595][ T287] netlink_sendmsg+0x723/0xbe0 [26187.092595][ T287] ____sys_sendmsg+0x7b2/0xa10 [26187.092595][ T287] ___sys_sendmsg+0xee/0x170 [26187.092595][ T287] __sys_sendmsg+0xcd/0x170 [26187.092595][ T287] do_syscall_64+0xc6/0x1e0 [26187.092595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26187.092595][ T287] [26190.659822][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26190.660215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26190.660215][ T285] dst_init+0x84/0x4a0 [26190.660215][ T285] dst_alloc+0x97/0x150 [26190.660215][ T285] ip6_dst_alloc+0x23/0x90 [26190.660215][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26190.660215][ T285] ip6_pol_route+0x56f/0x840 [26190.660215][ T285] fib6_rule_lookup+0x196/0x240 [26190.660215][ T285] ip6_route_input+0x542/0x980 [26190.660215][ T285] ipv6_rcv+0x8f/0x400 [26190.660215][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26190.660215][ T285] process_backlog+0x101/0x620 [26190.660215][ T285] __napi_poll.constprop.0+0xa2/0x460 [26190.660215][ T285] net_rx_action+0x495/0xbe0 [26190.660215][ T285] __do_softirq+0x1b5/0x7f6 [26190.660215][ T285] [26190.661985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26190.661985][ T285] netdev_get_by_index+0x5e/0x80 [26190.661985][ T285] fib6_nh_init+0x3d8/0x15b0 [26190.661985][ T285] ip6_route_info_create+0xf18/0x17d0 [26190.661985][ T285] ip6_route_add+0x1c/0x140 [26190.661985][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26190.661985][ T285] inet6_addr_add+0x4f8/0xa40 [26190.661985][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26190.661985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26190.661985][ T285] netlink_rcv_skb+0x130/0x360 [26190.661985][ T285] netlink_unicast+0x449/0x710 [26190.661985][ T285] netlink_sendmsg+0x723/0xbe0 [26190.661985][ T285] ____sys_sendmsg+0x7b2/0xa10 [26190.661985][ T285] ___sys_sendmsg+0xee/0x170 [26190.661985][ T285] __sys_sendmsg+0xcd/0x170 [26190.661985][ T285] do_syscall_64+0xc6/0x1e0 [26190.661985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26190.661985][ T285] [26190.664172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26190.664172][ T285] netdev_get_by_index+0x5e/0x80 [26190.664172][ T285] fib6_nh_init+0x3d8/0x15b0 [26190.664172][ T285] ip6_route_info_create+0xf18/0x17d0 [26190.664172][ T285] addrconf_f6i_alloc+0x244/0x410 [26190.664172][ T285] ipv6_add_addr+0x411/0x2000 [26190.664172][ T285] inet6_addr_add+0x30e/0xa40 [26190.664172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26190.664172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26190.664172][ T285] netlink_rcv_skb+0x130/0x360 [26190.664172][ T285] netlink_unicast+0x449/0x710 [26190.664172][ T285] netlink_sendmsg+0x723/0xbe0 [26190.664172][ T285] ____sys_sendmsg+0x7b2/0xa10 [26190.664172][ T285] ___sys_sendmsg+0xee/0x170 [26190.664172][ T285] __sys_sendmsg+0xcd/0x170 [26190.664172][ T285] do_syscall_64+0xc6/0x1e0 [26190.664172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26190.664172][ T285] [26190.666368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26190.666368][ T285] netdev_get_by_index+0x5e/0x80 [26190.666368][ T285] fib6_nh_init+0x3d8/0x15b0 [26190.666368][ T285] ip6_route_info_create+0xf18/0x17d0 [26190.666368][ T285] ip6_route_add+0x1c/0x140 [26190.666368][ T285] addrconf_add_mroute+0x129/0x180 [26190.666368][ T285] addrconf_add_dev+0xe2/0x170 [26190.666368][ T285] inet6_addr_add+0x12f/0xa40 [26190.666368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26190.666368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26190.666368][ T285] netlink_rcv_skb+0x130/0x360 [26190.666368][ T285] netlink_unicast+0x449/0x710 [26190.666368][ T285] netlink_sendmsg+0x723/0xbe0 [26190.666368][ T285] ____sys_sendmsg+0x7b2/0xa10 [26190.666368][ T285] ___sys_sendmsg+0xee/0x170 [26190.666368][ T285] __sys_sendmsg+0xcd/0x170 [26190.666368][ T285] do_syscall_64+0xc6/0x1e0 [26190.666368][ T285] [26190.668507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26190.668507][ T285] ipv6_add_dev+0x3ba/0x11c0 [26190.668507][ T285] ipv6_find_idev+0x102/0x170 [26190.668507][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26190.668507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26190.668507][ T285] netlink_rcv_skb+0x130/0x360 [26190.668507][ T285] netlink_unicast+0x449/0x710 [26190.668507][ T285] netlink_sendmsg+0x723/0xbe0 [26190.668507][ T285] ____sys_sendmsg+0x7b2/0xa10 [26190.668507][ T285] ___sys_sendmsg+0xee/0x170 [26190.668507][ T285] __sys_sendmsg+0xcd/0x170 [26190.668507][ T285] do_syscall_64+0xc6/0x1e0 [26190.668507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26190.668507][ T285] [26190.670203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26190.670203][ T285] neigh_parms_alloc+0x1e5/0x510 [26190.670203][ T285] ipv6_add_dev+0x2fe/0x11c0 [26190.670203][ T285] ipv6_find_idev+0x102/0x170 [26190.670203][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26190.670203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26190.670203][ T285] netlink_rcv_skb+0x130/0x360 [26190.670203][ T285] netlink_unicast+0x449/0x710 [26190.670203][ T285] netlink_sendmsg+0x723/0xbe0 [26190.670203][ T285] ____sys_sendmsg+0x7b2/0xa10 [26190.670203][ T285] ___sys_sendmsg+0xee/0x170 [26190.670203][ T285] __sys_sendmsg+0xcd/0x170 [26190.670203][ T285] do_syscall_64+0xc6/0x1e0 [26190.670203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26190.670203][ T285] [26196.299894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26196.300292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26196.300292][ T462] dst_init+0x84/0x4a0 [26196.300292][ T462] dst_alloc+0x97/0x150 [26196.300292][ T462] ip6_dst_alloc+0x23/0x90 [26196.300292][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26196.300292][ T462] ip6_pol_route+0x56f/0x840 [26196.300292][ T462] fib6_rule_lookup+0x196/0x240 [26196.300292][ T462] ip6_route_input+0x542/0x980 [26196.300292][ T462] ipv6_rcv+0x8f/0x400 [26196.300292][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26196.300292][ T462] process_backlog+0x101/0x620 [26196.300292][ T462] __napi_poll.constprop.0+0xa2/0x460 [26196.300292][ T462] net_rx_action+0x495/0xbe0 [26196.300292][ T462] __do_softirq+0x1b5/0x7f6 [26196.300292][ T462] [26196.302081][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26196.302081][ T462] netdev_get_by_index+0x5e/0x80 [26196.302081][ T462] fib6_nh_init+0x3d8/0x15b0 [26196.302081][ T462] ip6_route_info_create+0xf18/0x17d0 [26196.302081][ T462] ip6_route_add+0x1c/0x140 [26196.302081][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26196.302081][ T462] inet6_addr_add+0x4f8/0xa40 [26196.302081][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26196.302081][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26196.302081][ T462] netlink_rcv_skb+0x130/0x360 [26196.302081][ T462] netlink_unicast+0x449/0x710 [26196.302081][ T462] netlink_sendmsg+0x723/0xbe0 [26196.302081][ T462] ____sys_sendmsg+0x7b2/0xa10 [26196.302081][ T462] ___sys_sendmsg+0xee/0x170 [26196.302081][ T462] __sys_sendmsg+0xcd/0x170 [26196.302081][ T462] do_syscall_64+0xc6/0x1e0 [26196.302081][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26196.302081][ T462] [26196.304302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26196.304302][ T462] netdev_get_by_index+0x5e/0x80 [26196.304302][ T462] fib6_nh_init+0x3d8/0x15b0 [26196.304302][ T462] ip6_route_info_create+0xf18/0x17d0 [26196.304302][ T462] addrconf_f6i_alloc+0x244/0x410 [26196.304302][ T462] ipv6_add_addr+0x411/0x2000 [26196.304302][ T462] inet6_addr_add+0x30e/0xa40 [26196.304302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26196.304302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26196.304302][ T462] netlink_rcv_skb+0x130/0x360 [26196.304302][ T462] netlink_unicast+0x449/0x710 [26196.304302][ T462] netlink_sendmsg+0x723/0xbe0 [26196.304302][ T462] ____sys_sendmsg+0x7b2/0xa10 [26196.304302][ T462] ___sys_sendmsg+0xee/0x170 [26196.304302][ T462] __sys_sendmsg+0xcd/0x170 [26196.304302][ T462] do_syscall_64+0xc6/0x1e0 [26196.304302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26196.304302][ T462] [26196.306633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26196.306633][ T462] netdev_get_by_index+0x5e/0x80 [26196.306633][ T462] fib6_nh_init+0x3d8/0x15b0 [26196.306633][ T462] ip6_route_info_create+0xf18/0x17d0 [26196.306633][ T462] ip6_route_add+0x1c/0x140 [26196.306633][ T462] addrconf_add_mroute+0x129/0x180 [26196.306633][ T462] addrconf_add_dev+0xe2/0x170 [26196.306633][ T462] inet6_addr_add+0x12f/0xa40 [26196.306633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26196.306633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26196.306633][ T462] netlink_rcv_skb+0x130/0x360 [26196.306633][ T462] netlink_unicast+0x449/0x710 [26196.306633][ T462] netlink_sendmsg+0x723/0xbe0 [26196.306633][ T462] ____sys_sendmsg+0x7b2/0xa10 [26196.306633][ T462] ___sys_sendmsg+0xee/0x170 [26196.306633][ T462] __sys_sendmsg+0xcd/0x170 [26196.306633][ T462] do_syscall_64+0xc6/0x1e0 [26196.306633][ T462] [26196.308804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26196.308804][ T462] ipv6_add_dev+0x3ba/0x11c0 [26196.308804][ T462] ipv6_find_idev+0x102/0x170 [26196.308804][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26196.308804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26196.308804][ T462] netlink_rcv_skb+0x130/0x360 [26196.308804][ T462] netlink_unicast+0x449/0x710 [26196.308804][ T462] netlink_sendmsg+0x723/0xbe0 [26196.308804][ T462] ____sys_sendmsg+0x7b2/0xa10 [26196.308804][ T462] ___sys_sendmsg+0xee/0x170 [26196.308804][ T462] __sys_sendmsg+0xcd/0x170 [26196.308804][ T462] do_syscall_64+0xc6/0x1e0 [26196.308804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26196.308804][ T462] [26196.310508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26196.310508][ T462] neigh_parms_alloc+0x1e5/0x510 [26196.310508][ T462] ipv6_add_dev+0x2fe/0x11c0 [26196.310508][ T462] ipv6_find_idev+0x102/0x170 [26196.310508][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26196.310508][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26196.310508][ T462] netlink_rcv_skb+0x130/0x360 [26196.310508][ T462] netlink_unicast+0x449/0x710 [26196.310508][ T462] netlink_sendmsg+0x723/0xbe0 [26196.310508][ T462] ____sys_sendmsg+0x7b2/0xa10 [26196.310508][ T462] ___sys_sendmsg+0xee/0x170 [26196.310508][ T462] __sys_sendmsg+0xcd/0x170 [26196.310508][ T462] do_syscall_64+0xc6/0x1e0 [26196.310508][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26196.310508][ T462] [26197.331883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26197.332350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26197.332350][ T287] netdev_get_by_index+0x5e/0x80 [26197.332350][ T287] fib6_nh_init+0x3d8/0x15b0 [26197.332350][ T287] ip6_route_info_create+0xf18/0x17d0 [26197.332350][ T287] ip6_route_add+0x1c/0x140 [26197.332350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26197.332350][ T287] inet6_addr_add+0x4f8/0xa40 [26197.332350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26197.332350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26197.332350][ T287] netlink_rcv_skb+0x130/0x360 [26197.332350][ T287] netlink_unicast+0x449/0x710 [26197.332350][ T287] netlink_sendmsg+0x723/0xbe0 [26197.332350][ T287] ____sys_sendmsg+0x7b2/0xa10 [26197.332350][ T287] ___sys_sendmsg+0xee/0x170 [26197.332350][ T287] __sys_sendmsg+0xcd/0x170 [26197.332350][ T287] do_syscall_64+0xc6/0x1e0 [26197.332350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26197.332350][ T287] [26197.334733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26197.334733][ T287] netdev_get_by_index+0x5e/0x80 [26197.334733][ T287] fib6_nh_init+0x3d8/0x15b0 [26197.334733][ T287] ip6_route_info_create+0xf18/0x17d0 [26197.334733][ T287] addrconf_f6i_alloc+0x244/0x410 [26197.334733][ T287] ipv6_add_addr+0x411/0x2000 [26197.334733][ T287] inet6_addr_add+0x30e/0xa40 [26197.334733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26197.334733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26197.334733][ T287] netlink_rcv_skb+0x130/0x360 [26197.334733][ T287] netlink_unicast+0x449/0x710 [26197.334733][ T287] netlink_sendmsg+0x723/0xbe0 [26197.334733][ T287] ____sys_sendmsg+0x7b2/0xa10 [26197.334733][ T287] ___sys_sendmsg+0xee/0x170 [26197.334733][ T287] __sys_sendmsg+0xcd/0x170 [26197.334733][ T287] do_syscall_64+0xc6/0x1e0 [26197.334733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26197.334733][ T287] [26197.337076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26197.337076][ T287] netdev_get_by_index+0x5e/0x80 [26197.337076][ T287] fib6_nh_init+0x3d8/0x15b0 [26197.337076][ T287] ip6_route_info_create+0xf18/0x17d0 [26197.337076][ T287] ip6_route_add+0x1c/0x140 [26197.337076][ T287] addrconf_add_mroute+0x129/0x180 [26197.337076][ T287] addrconf_add_dev+0xe2/0x170 [26197.337076][ T287] inet6_addr_add+0x12f/0xa40 [26197.337076][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26197.337076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26197.337076][ T287] netlink_rcv_skb+0x130/0x360 [26197.337076][ T287] netlink_unicast+0x449/0x710 [26197.337076][ T287] netlink_sendmsg+0x723/0xbe0 [26197.337076][ T287] ____sys_sendmsg+0x7b2/0xa10 [26197.337076][ T287] ___sys_sendmsg+0xee/0x170 [26197.337076][ T287] __sys_sendmsg+0xcd/0x170 [26197.337076][ T287] do_syscall_64+0xc6/0x1e0 [26197.337076][ T287] [26197.339324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26197.339324][ T287] ipv6_add_dev+0x3ba/0x11c0 [26197.339324][ T287] ipv6_find_idev+0x102/0x170 [26197.339324][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26197.339324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26197.339324][ T287] netlink_rcv_skb+0x130/0x360 [26197.339324][ T287] netlink_unicast+0x449/0x710 [26197.339324][ T287] netlink_sendmsg+0x723/0xbe0 [26197.339324][ T287] ____sys_sendmsg+0x7b2/0xa10 [26197.339324][ T287] ___sys_sendmsg+0xee/0x170 [26197.339324][ T287] __sys_sendmsg+0xcd/0x170 [26197.339324][ T287] do_syscall_64+0xc6/0x1e0 [26197.339324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26197.339324][ T287] [26197.341027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26197.341027][ T287] neigh_parms_alloc+0x1e5/0x510 [26197.341027][ T287] ipv6_add_dev+0x2fe/0x11c0 [26197.341027][ T287] ipv6_find_idev+0x102/0x170 [26197.341027][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26197.341027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26197.341027][ T287] netlink_rcv_skb+0x130/0x360 [26197.341027][ T287] netlink_unicast+0x449/0x710 [26197.341027][ T287] netlink_sendmsg+0x723/0xbe0 [26197.341027][ T287] ____sys_sendmsg+0x7b2/0xa10 [26197.341027][ T287] ___sys_sendmsg+0xee/0x170 [26197.341027][ T287] __sys_sendmsg+0xcd/0x170 [26197.341027][ T287] do_syscall_64+0xc6/0x1e0 [26197.341027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26197.341027][ T287] [26200.891985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26200.892428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26200.892428][ T285] dst_init+0x84/0x4a0 [26200.892428][ T285] dst_alloc+0x97/0x150 [26200.892428][ T285] ip6_dst_alloc+0x23/0x90 [26200.892428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26200.892428][ T285] ip6_pol_route+0x56f/0x840 [26200.892428][ T285] fib6_rule_lookup+0x196/0x240 [26200.892428][ T285] ip6_route_input+0x542/0x980 [26200.892428][ T285] ipv6_rcv+0x8f/0x400 [26200.892428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26200.892428][ T285] process_backlog+0x101/0x620 [26200.892428][ T285] __napi_poll.constprop.0+0xa2/0x460 [26200.892428][ T285] net_rx_action+0x495/0xbe0 [26200.892428][ T285] __do_softirq+0x1b5/0x7f6 [26200.892428][ T285] [26200.894193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26200.894193][ T285] netdev_get_by_index+0x5e/0x80 [26200.894193][ T285] fib6_nh_init+0x3d8/0x15b0 [26200.894193][ T285] ip6_route_info_create+0xf18/0x17d0 [26200.894193][ T285] ip6_route_add+0x1c/0x140 [26200.894193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26200.894193][ T285] inet6_addr_add+0x4f8/0xa40 [26200.894193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26200.894193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26200.894193][ T285] netlink_rcv_skb+0x130/0x360 [26200.894193][ T285] netlink_unicast+0x449/0x710 [26200.894193][ T285] netlink_sendmsg+0x723/0xbe0 [26200.894193][ T285] ____sys_sendmsg+0x7b2/0xa10 [26200.894193][ T285] ___sys_sendmsg+0xee/0x170 [26200.894193][ T285] __sys_sendmsg+0xcd/0x170 [26200.894193][ T285] do_syscall_64+0xc6/0x1e0 [26200.894193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26200.894193][ T285] [26200.896371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26200.896371][ T285] netdev_get_by_index+0x5e/0x80 [26200.896371][ T285] fib6_nh_init+0x3d8/0x15b0 [26200.896371][ T285] ip6_route_info_create+0xf18/0x17d0 [26200.896371][ T285] addrconf_f6i_alloc+0x244/0x410 [26200.896371][ T285] ipv6_add_addr+0x411/0x2000 [26200.896371][ T285] inet6_addr_add+0x30e/0xa40 [26200.896371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26200.896371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26200.896371][ T285] netlink_rcv_skb+0x130/0x360 [26200.896371][ T285] netlink_unicast+0x449/0x710 [26200.896371][ T285] netlink_sendmsg+0x723/0xbe0 [26200.896371][ T285] ____sys_sendmsg+0x7b2/0xa10 [26200.896371][ T285] ___sys_sendmsg+0xee/0x170 [26200.896371][ T285] __sys_sendmsg+0xcd/0x170 [26200.896371][ T285] do_syscall_64+0xc6/0x1e0 [26200.896371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26200.896371][ T285] [26200.898544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26200.898544][ T285] netdev_get_by_index+0x5e/0x80 [26200.898544][ T285] fib6_nh_init+0x3d8/0x15b0 [26200.898544][ T285] ip6_route_info_create+0xf18/0x17d0 [26200.898544][ T285] ip6_route_add+0x1c/0x140 [26200.898544][ T285] addrconf_add_mroute+0x129/0x180 [26200.898544][ T285] addrconf_add_dev+0xe2/0x170 [26200.898544][ T285] inet6_addr_add+0x12f/0xa40 [26200.898544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26200.898544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26200.898544][ T285] netlink_rcv_skb+0x130/0x360 [26200.898544][ T285] netlink_unicast+0x449/0x710 [26200.898544][ T285] netlink_sendmsg+0x723/0xbe0 [26200.898544][ T285] ____sys_sendmsg+0x7b2/0xa10 [26200.898544][ T285] ___sys_sendmsg+0xee/0x170 [26200.898544][ T285] __sys_sendmsg+0xcd/0x170 [26200.898544][ T285] do_syscall_64+0xc6/0x1e0 [26200.898544][ T285] [26200.900709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26200.900709][ T285] ipv6_add_dev+0x3ba/0x11c0 [26200.900709][ T285] ipv6_find_idev+0x102/0x170 [26200.900709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26200.900709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26200.900709][ T285] netlink_rcv_skb+0x130/0x360 [26200.900709][ T285] netlink_unicast+0x449/0x710 [26200.900709][ T285] netlink_sendmsg+0x723/0xbe0 [26200.900709][ T285] ____sys_sendmsg+0x7b2/0xa10 [26200.900709][ T285] ___sys_sendmsg+0xee/0x170 [26200.900709][ T285] __sys_sendmsg+0xcd/0x170 [26200.900709][ T285] do_syscall_64+0xc6/0x1e0 [26200.900709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26200.900709][ T285] [26200.902385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26200.902385][ T285] neigh_parms_alloc+0x1e5/0x510 [26200.902385][ T285] ipv6_add_dev+0x2fe/0x11c0 [26200.902385][ T285] ipv6_find_idev+0x102/0x170 [26200.902385][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26200.902385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26200.902385][ T285] netlink_rcv_skb+0x130/0x360 [26200.902385][ T285] netlink_unicast+0x449/0x710 [26200.902385][ T285] netlink_sendmsg+0x723/0xbe0 [26200.902385][ T285] ____sys_sendmsg+0x7b2/0xa10 [26200.902385][ T285] ___sys_sendmsg+0xee/0x170 [26200.902385][ T285] __sys_sendmsg+0xcd/0x170 [26200.902385][ T285] do_syscall_64+0xc6/0x1e0 [26200.902385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26200.902385][ T285] [26206.548020][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26206.548680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26206.548680][ T462] dst_init+0x84/0x4a0 [26206.548680][ T462] dst_alloc+0x97/0x150 [26206.548680][ T462] ip6_dst_alloc+0x23/0x90 [26206.548680][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26206.548680][ T462] ip6_pol_route+0x56f/0x840 [26206.548680][ T462] fib6_rule_lookup+0x196/0x240 [26206.548680][ T462] ip6_route_input+0x542/0x980 [26206.548680][ T462] ipv6_rcv+0x8f/0x400 [26206.548680][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26206.548680][ T462] process_backlog+0x101/0x620 [26206.548680][ T462] __napi_poll.constprop.0+0xa2/0x460 [26206.548680][ T462] net_rx_action+0x495/0xbe0 [26206.548680][ T462] __do_softirq+0x1b5/0x7f6 [26206.548680][ T462] [26206.550421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26206.550421][ T462] netdev_get_by_index+0x5e/0x80 [26206.550421][ T462] fib6_nh_init+0x3d8/0x15b0 [26206.550421][ T462] ip6_route_info_create+0xf18/0x17d0 [26206.550421][ T462] ip6_route_add+0x1c/0x140 [26206.550421][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26206.550421][ T462] inet6_addr_add+0x4f8/0xa40 [26206.550421][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26206.550421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26206.550421][ T462] netlink_rcv_skb+0x130/0x360 [26206.550421][ T462] netlink_unicast+0x449/0x710 [26206.550421][ T462] netlink_sendmsg+0x723/0xbe0 [26206.550421][ T462] ____sys_sendmsg+0x7b2/0xa10 [26206.550421][ T462] ___sys_sendmsg+0xee/0x170 [26206.550421][ T462] __sys_sendmsg+0xcd/0x170 [26206.550421][ T462] do_syscall_64+0xc6/0x1e0 [26206.550421][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26206.550421][ T462] [26206.552557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26206.552557][ T462] netdev_get_by_index+0x5e/0x80 [26206.552557][ T462] fib6_nh_init+0x3d8/0x15b0 [26206.552557][ T462] ip6_route_info_create+0xf18/0x17d0 [26206.552557][ T462] addrconf_f6i_alloc+0x244/0x410 [26206.552557][ T462] ipv6_add_addr+0x411/0x2000 [26206.552557][ T462] inet6_addr_add+0x30e/0xa40 [26206.552557][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26206.552557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26206.552557][ T462] netlink_rcv_skb+0x130/0x360 [26206.552557][ T462] netlink_unicast+0x449/0x710 [26206.552557][ T462] netlink_sendmsg+0x723/0xbe0 [26206.552557][ T462] ____sys_sendmsg+0x7b2/0xa10 [26206.552557][ T462] ___sys_sendmsg+0xee/0x170 [26206.552557][ T462] __sys_sendmsg+0xcd/0x170 [26206.552557][ T462] do_syscall_64+0xc6/0x1e0 [26206.552557][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26206.552557][ T462] [26206.554774][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26206.554774][ T462] netdev_get_by_index+0x5e/0x80 [26206.554774][ T462] fib6_nh_init+0x3d8/0x15b0 [26206.554774][ T462] ip6_route_info_create+0xf18/0x17d0 [26206.554774][ T462] ip6_route_add+0x1c/0x140 [26206.554774][ T462] addrconf_add_mroute+0x129/0x180 [26206.554774][ T462] addrconf_add_dev+0xe2/0x170 [26206.554774][ T462] inet6_addr_add+0x12f/0xa40 [26206.554774][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26206.554774][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26206.554774][ T462] netlink_rcv_skb+0x130/0x360 [26206.554774][ T462] netlink_unicast+0x449/0x710 [26206.554774][ T462] netlink_sendmsg+0x723/0xbe0 [26206.554774][ T462] ____sys_sendmsg+0x7b2/0xa10 [26206.554774][ T462] ___sys_sendmsg+0xee/0x170 [26206.554774][ T462] __sys_sendmsg+0xcd/0x170 [26206.554774][ T462] do_syscall_64+0xc6/0x1e0 [26206.554774][ T462] [26206.556964][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26206.556964][ T462] ipv6_add_dev+0x3ba/0x11c0 [26206.556964][ T462] ipv6_find_idev+0x102/0x170 [26206.556964][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26206.556964][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26206.556964][ T462] netlink_rcv_skb+0x130/0x360 [26206.556964][ T462] netlink_unicast+0x449/0x710 [26206.556964][ T462] netlink_sendmsg+0x723/0xbe0 [26206.556964][ T462] ____sys_sendmsg+0x7b2/0xa10 [26206.556964][ T462] ___sys_sendmsg+0xee/0x170 [26206.556964][ T462] __sys_sendmsg+0xcd/0x170 [26206.556964][ T462] do_syscall_64+0xc6/0x1e0 [26206.556964][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26206.556964][ T462] [26206.558667][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26206.558667][ T462] neigh_parms_alloc+0x1e5/0x510 [26206.558667][ T462] ipv6_add_dev+0x2fe/0x11c0 [26206.558667][ T462] ipv6_find_idev+0x102/0x170 [26206.558667][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26206.558667][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26206.558667][ T462] netlink_rcv_skb+0x130/0x360 [26206.558667][ T462] netlink_unicast+0x449/0x710 [26206.558667][ T462] netlink_sendmsg+0x723/0xbe0 [26206.558667][ T462] ____sys_sendmsg+0x7b2/0xa10 [26206.558667][ T462] ___sys_sendmsg+0xee/0x170 [26206.558667][ T462] __sys_sendmsg+0xcd/0x170 [26206.558667][ T462] do_syscall_64+0xc6/0x1e0 [26206.558667][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26206.558667][ T462] [26207.547965][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26207.548414][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26207.548414][ T287] netdev_get_by_index+0x5e/0x80 [26207.548414][ T287] fib6_nh_init+0x3d8/0x15b0 [26207.548414][ T287] ip6_route_info_create+0xf18/0x17d0 [26207.548414][ T287] ip6_route_add+0x1c/0x140 [26207.548414][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26207.548414][ T287] inet6_addr_add+0x4f8/0xa40 [26207.548414][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26207.548414][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26207.548414][ T287] netlink_rcv_skb+0x130/0x360 [26207.548414][ T287] netlink_unicast+0x449/0x710 [26207.548414][ T287] netlink_sendmsg+0x723/0xbe0 [26207.548414][ T287] ____sys_sendmsg+0x7b2/0xa10 [26207.548414][ T287] ___sys_sendmsg+0xee/0x170 [26207.548414][ T287] __sys_sendmsg+0xcd/0x170 [26207.548414][ T287] do_syscall_64+0xc6/0x1e0 [26207.548414][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26207.548414][ T287] [26207.550636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26207.550636][ T287] netdev_get_by_index+0x5e/0x80 [26207.550636][ T287] fib6_nh_init+0x3d8/0x15b0 [26207.550636][ T287] ip6_route_info_create+0xf18/0x17d0 [26207.550636][ T287] addrconf_f6i_alloc+0x244/0x410 [26207.550636][ T287] ipv6_add_addr+0x411/0x2000 [26207.550636][ T287] inet6_addr_add+0x30e/0xa40 [26207.550636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26207.550636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26207.550636][ T287] netlink_rcv_skb+0x130/0x360 [26207.550636][ T287] netlink_unicast+0x449/0x710 [26207.550636][ T287] netlink_sendmsg+0x723/0xbe0 [26207.550636][ T287] ____sys_sendmsg+0x7b2/0xa10 [26207.550636][ T287] ___sys_sendmsg+0xee/0x170 [26207.550636][ T287] __sys_sendmsg+0xcd/0x170 [26207.550636][ T287] do_syscall_64+0xc6/0x1e0 [26207.550636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26207.550636][ T287] [26207.552774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26207.552774][ T287] netdev_get_by_index+0x5e/0x80 [26207.552774][ T287] fib6_nh_init+0x3d8/0x15b0 [26207.552774][ T287] ip6_route_info_create+0xf18/0x17d0 [26207.552774][ T287] ip6_route_add+0x1c/0x140 [26207.552774][ T287] addrconf_add_mroute+0x129/0x180 [26207.552774][ T287] addrconf_add_dev+0xe2/0x170 [26207.552774][ T287] inet6_addr_add+0x12f/0xa40 [26207.552774][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26207.552774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26207.552774][ T287] netlink_rcv_skb+0x130/0x360 [26207.552774][ T287] netlink_unicast+0x449/0x710 [26207.552774][ T287] netlink_sendmsg+0x723/0xbe0 [26207.552774][ T287] ____sys_sendmsg+0x7b2/0xa10 [26207.552774][ T287] ___sys_sendmsg+0xee/0x170 [26207.552774][ T287] __sys_sendmsg+0xcd/0x170 [26207.552774][ T287] do_syscall_64+0xc6/0x1e0 [26207.552774][ T287] [26207.554903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26207.554903][ T287] ipv6_add_dev+0x3ba/0x11c0 [26207.554903][ T287] ipv6_find_idev+0x102/0x170 [26207.554903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26207.554903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26207.554903][ T287] netlink_rcv_skb+0x130/0x360 [26207.554903][ T287] netlink_unicast+0x449/0x710 [26207.554903][ T287] netlink_sendmsg+0x723/0xbe0 [26207.554903][ T287] ____sys_sendmsg+0x7b2/0xa10 [26207.554903][ T287] ___sys_sendmsg+0xee/0x170 [26207.554903][ T287] __sys_sendmsg+0xcd/0x170 [26207.554903][ T287] do_syscall_64+0xc6/0x1e0 [26207.554903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26207.554903][ T287] [26207.556693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26207.556693][ T287] neigh_parms_alloc+0x1e5/0x510 [26207.556693][ T287] ipv6_add_dev+0x2fe/0x11c0 [26207.556693][ T287] ipv6_find_idev+0x102/0x170 [26207.556693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26207.556693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26207.556693][ T287] netlink_rcv_skb+0x130/0x360 [26207.556693][ T287] netlink_unicast+0x449/0x710 [26207.556693][ T287] netlink_sendmsg+0x723/0xbe0 [26207.556693][ T287] ____sys_sendmsg+0x7b2/0xa10 [26207.556693][ T287] ___sys_sendmsg+0xee/0x170 [26207.556693][ T287] __sys_sendmsg+0xcd/0x170 [26207.556693][ T287] do_syscall_64+0xc6/0x1e0 [26207.556693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26207.556693][ T287] [26211.139909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26211.140371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26211.140371][ T285] dst_init+0x84/0x4a0 [26211.140371][ T285] dst_alloc+0x97/0x150 [26211.140371][ T285] ip6_dst_alloc+0x23/0x90 [26211.140371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26211.140371][ T285] ip6_pol_route+0x56f/0x840 [26211.140371][ T285] fib6_rule_lookup+0x196/0x240 [26211.140371][ T285] ip6_route_input+0x542/0x980 [26211.140371][ T285] ipv6_rcv+0x8f/0x400 [26211.140371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26211.140371][ T285] process_backlog+0x101/0x620 [26211.140371][ T285] __napi_poll.constprop.0+0xa2/0x460 [26211.140371][ T285] net_rx_action+0x495/0xbe0 [26211.140371][ T285] __do_softirq+0x1b5/0x7f6 [26211.140371][ T285] [26211.142172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26211.142172][ T285] netdev_get_by_index+0x5e/0x80 [26211.142172][ T285] fib6_nh_init+0x3d8/0x15b0 [26211.142172][ T285] ip6_route_info_create+0xf18/0x17d0 [26211.142172][ T285] ip6_route_add+0x1c/0x140 [26211.142172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26211.142172][ T285] inet6_addr_add+0x4f8/0xa40 [26211.142172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26211.142172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26211.142172][ T285] netlink_rcv_skb+0x130/0x360 [26211.142172][ T285] netlink_unicast+0x449/0x710 [26211.142172][ T285] netlink_sendmsg+0x723/0xbe0 [26211.142172][ T285] ____sys_sendmsg+0x7b2/0xa10 [26211.142172][ T285] ___sys_sendmsg+0xee/0x170 [26211.142172][ T285] __sys_sendmsg+0xcd/0x170 [26211.142172][ T285] do_syscall_64+0xc6/0x1e0 [26211.142172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26211.142172][ T285] [26211.144380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26211.144380][ T285] netdev_get_by_index+0x5e/0x80 [26211.144380][ T285] fib6_nh_init+0x3d8/0x15b0 [26211.144380][ T285] ip6_route_info_create+0xf18/0x17d0 [26211.144380][ T285] addrconf_f6i_alloc+0x244/0x410 [26211.144380][ T285] ipv6_add_addr+0x411/0x2000 [26211.144380][ T285] inet6_addr_add+0x30e/0xa40 [26211.144380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26211.144380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26211.144380][ T285] netlink_rcv_skb+0x130/0x360 [26211.144380][ T285] netlink_unicast+0x449/0x710 [26211.144380][ T285] netlink_sendmsg+0x723/0xbe0 [26211.144380][ T285] ____sys_sendmsg+0x7b2/0xa10 [26211.144380][ T285] ___sys_sendmsg+0xee/0x170 [26211.144380][ T285] __sys_sendmsg+0xcd/0x170 [26211.144380][ T285] do_syscall_64+0xc6/0x1e0 [26211.144380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26211.144380][ T285] [26211.146606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26211.146606][ T285] netdev_get_by_index+0x5e/0x80 [26211.146606][ T285] fib6_nh_init+0x3d8/0x15b0 [26211.146606][ T285] ip6_route_info_create+0xf18/0x17d0 [26211.146606][ T285] ip6_route_add+0x1c/0x140 [26211.146606][ T285] addrconf_add_mroute+0x129/0x180 [26211.146606][ T285] addrconf_add_dev+0xe2/0x170 [26211.146606][ T285] inet6_addr_add+0x12f/0xa40 [26211.146606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26211.146606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26211.146606][ T285] netlink_rcv_skb+0x130/0x360 [26211.146606][ T285] netlink_unicast+0x449/0x710 [26211.146606][ T285] netlink_sendmsg+0x723/0xbe0 [26211.146606][ T285] ____sys_sendmsg+0x7b2/0xa10 [26211.146606][ T285] ___sys_sendmsg+0xee/0x170 [26211.146606][ T285] __sys_sendmsg+0xcd/0x170 [26211.146606][ T285] do_syscall_64+0xc6/0x1e0 [26211.146606][ T285] [26211.148777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26211.148777][ T285] ipv6_add_dev+0x3ba/0x11c0 [26211.148777][ T285] ipv6_find_idev+0x102/0x170 [26211.148777][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26211.148777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26211.148777][ T285] netlink_rcv_skb+0x130/0x360 [26211.148777][ T285] netlink_unicast+0x449/0x710 [26211.148777][ T285] netlink_sendmsg+0x723/0xbe0 [26211.148777][ T285] ____sys_sendmsg+0x7b2/0xa10 [26211.148777][ T285] ___sys_sendmsg+0xee/0x170 [26211.148777][ T285] __sys_sendmsg+0xcd/0x170 [26211.148777][ T285] do_syscall_64+0xc6/0x1e0 [26211.148777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26211.148777][ T285] [26211.150500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26211.150500][ T285] neigh_parms_alloc+0x1e5/0x510 [26211.150500][ T285] ipv6_add_dev+0x2fe/0x11c0 [26211.150500][ T285] ipv6_find_idev+0x102/0x170 [26211.150500][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26211.150500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26211.150500][ T285] netlink_rcv_skb+0x130/0x360 [26211.150500][ T285] netlink_unicast+0x449/0x710 [26211.150500][ T285] netlink_sendmsg+0x723/0xbe0 [26211.150500][ T285] ____sys_sendmsg+0x7b2/0xa10 [26211.150500][ T285] ___sys_sendmsg+0xee/0x170 [26211.150500][ T285] __sys_sendmsg+0xcd/0x170 [26211.150500][ T285] do_syscall_64+0xc6/0x1e0 [26211.150500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26211.150500][ T285] [26216.651875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26216.652317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26216.652317][ T462] dst_init+0x84/0x4a0 [26216.652317][ T462] dst_alloc+0x97/0x150 [26216.652317][ T462] ip6_dst_alloc+0x23/0x90 [26216.652317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26216.652317][ T462] ip6_pol_route+0x56f/0x840 [26216.652317][ T462] fib6_rule_lookup+0x196/0x240 [26216.652317][ T462] ip6_route_input+0x542/0x980 [26216.652317][ T462] ipv6_rcv+0x8f/0x400 [26216.652317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26216.652317][ T462] process_backlog+0x101/0x620 [26216.652317][ T462] __napi_poll.constprop.0+0xa2/0x460 [26216.652317][ T462] net_rx_action+0x495/0xbe0 [26216.652317][ T462] __do_softirq+0x1b5/0x7f6 [26216.652317][ T462] [26216.654098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26216.654098][ T462] netdev_get_by_index+0x5e/0x80 [26216.654098][ T462] fib6_nh_init+0x3d8/0x15b0 [26216.654098][ T462] ip6_route_info_create+0xf18/0x17d0 [26216.654098][ T462] ip6_route_add+0x1c/0x140 [26216.654098][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26216.654098][ T462] inet6_addr_add+0x4f8/0xa40 [26216.654098][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26216.654098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26216.654098][ T462] netlink_rcv_skb+0x130/0x360 [26216.654098][ T462] netlink_unicast+0x449/0x710 [26216.654098][ T462] netlink_sendmsg+0x723/0xbe0 [26216.654098][ T462] ____sys_sendmsg+0x7b2/0xa10 [26216.654098][ T462] ___sys_sendmsg+0xee/0x170 [26216.654098][ T462] __sys_sendmsg+0xcd/0x170 [26216.654098][ T462] do_syscall_64+0xc6/0x1e0 [26216.654098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26216.654098][ T462] [26216.656282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26216.656282][ T462] netdev_get_by_index+0x5e/0x80 [26216.656282][ T462] fib6_nh_init+0x3d8/0x15b0 [26216.656282][ T462] ip6_route_info_create+0xf18/0x17d0 [26216.656282][ T462] addrconf_f6i_alloc+0x244/0x410 [26216.656282][ T462] ipv6_add_addr+0x411/0x2000 [26216.656282][ T462] inet6_addr_add+0x30e/0xa40 [26216.656282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26216.656282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26216.656282][ T462] netlink_rcv_skb+0x130/0x360 [26216.656282][ T462] netlink_unicast+0x449/0x710 [26216.656282][ T462] netlink_sendmsg+0x723/0xbe0 [26216.656282][ T462] ____sys_sendmsg+0x7b2/0xa10 [26216.656282][ T462] ___sys_sendmsg+0xee/0x170 [26216.656282][ T462] __sys_sendmsg+0xcd/0x170 [26216.656282][ T462] do_syscall_64+0xc6/0x1e0 [26216.656282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26216.656282][ T462] [26216.658471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26216.658471][ T462] netdev_get_by_index+0x5e/0x80 [26216.658471][ T462] fib6_nh_init+0x3d8/0x15b0 [26216.658471][ T462] ip6_route_info_create+0xf18/0x17d0 [26216.658471][ T462] ip6_route_add+0x1c/0x140 [26216.658471][ T462] addrconf_add_mroute+0x129/0x180 [26216.658471][ T462] addrconf_add_dev+0xe2/0x170 [26216.658471][ T462] inet6_addr_add+0x12f/0xa40 [26216.658471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26216.658471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26216.658471][ T462] netlink_rcv_skb+0x130/0x360 [26216.658471][ T462] netlink_unicast+0x449/0x710 [26216.658471][ T462] netlink_sendmsg+0x723/0xbe0 [26216.658471][ T462] ____sys_sendmsg+0x7b2/0xa10 [26216.658471][ T462] ___sys_sendmsg+0xee/0x170 [26216.658471][ T462] __sys_sendmsg+0xcd/0x170 [26216.658471][ T462] do_syscall_64+0xc6/0x1e0 [26216.658471][ T462] [26216.660619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26216.660619][ T462] ipv6_add_dev+0x3ba/0x11c0 [26216.660619][ T462] ipv6_find_idev+0x102/0x170 [26216.660619][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26216.660619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26216.660619][ T462] netlink_rcv_skb+0x130/0x360 [26216.660619][ T462] netlink_unicast+0x449/0x710 [26216.660619][ T462] netlink_sendmsg+0x723/0xbe0 [26216.660619][ T462] ____sys_sendmsg+0x7b2/0xa10 [26216.660619][ T462] ___sys_sendmsg+0xee/0x170 [26216.660619][ T462] __sys_sendmsg+0xcd/0x170 [26216.660619][ T462] do_syscall_64+0xc6/0x1e0 [26216.660619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26216.660619][ T462] [26216.662304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26216.662304][ T462] neigh_parms_alloc+0x1e5/0x510 [26216.662304][ T462] ipv6_add_dev+0x2fe/0x11c0 [26216.662304][ T462] ipv6_find_idev+0x102/0x170 [26216.662304][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26216.662304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26216.662304][ T462] netlink_rcv_skb+0x130/0x360 [26216.662304][ T462] netlink_unicast+0x449/0x710 [26216.662304][ T462] netlink_sendmsg+0x723/0xbe0 [26216.662304][ T462] ____sys_sendmsg+0x7b2/0xa10 [26216.662304][ T462] ___sys_sendmsg+0xee/0x170 [26216.662304][ T462] __sys_sendmsg+0xcd/0x170 [26216.662304][ T462] do_syscall_64+0xc6/0x1e0 [26216.662304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26216.662304][ T462] [26217.795906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26217.796309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26217.796309][ T287] netdev_get_by_index+0x5e/0x80 [26217.796309][ T287] fib6_nh_init+0x3d8/0x15b0 [26217.796309][ T287] ip6_route_info_create+0xf18/0x17d0 [26217.796309][ T287] ip6_route_add+0x1c/0x140 [26217.796309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26217.796309][ T287] inet6_addr_add+0x4f8/0xa40 [26217.796309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26217.796309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26217.796309][ T287] netlink_rcv_skb+0x130/0x360 [26217.796309][ T287] netlink_unicast+0x449/0x710 [26217.796309][ T287] netlink_sendmsg+0x723/0xbe0 [26217.796309][ T287] ____sys_sendmsg+0x7b2/0xa10 [26217.796309][ T287] ___sys_sendmsg+0xee/0x170 [26217.796309][ T287] __sys_sendmsg+0xcd/0x170 [26217.796309][ T287] do_syscall_64+0xc6/0x1e0 [26217.796309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26217.796309][ T287] [26217.798570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26217.798570][ T287] netdev_get_by_index+0x5e/0x80 [26217.798570][ T287] fib6_nh_init+0x3d8/0x15b0 [26217.798570][ T287] ip6_route_info_create+0xf18/0x17d0 [26217.798570][ T287] addrconf_f6i_alloc+0x244/0x410 [26217.798570][ T287] ipv6_add_addr+0x411/0x2000 [26217.798570][ T287] inet6_addr_add+0x30e/0xa40 [26217.798570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26217.798570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26217.798570][ T287] netlink_rcv_skb+0x130/0x360 [26217.798570][ T287] netlink_unicast+0x449/0x710 [26217.798570][ T287] netlink_sendmsg+0x723/0xbe0 [26217.798570][ T287] ____sys_sendmsg+0x7b2/0xa10 [26217.798570][ T287] ___sys_sendmsg+0xee/0x170 [26217.798570][ T287] __sys_sendmsg+0xcd/0x170 [26217.798570][ T287] do_syscall_64+0xc6/0x1e0 [26217.798570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26217.798570][ T287] [26217.800866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26217.800866][ T287] netdev_get_by_index+0x5e/0x80 [26217.800866][ T287] fib6_nh_init+0x3d8/0x15b0 [26217.800866][ T287] ip6_route_info_create+0xf18/0x17d0 [26217.800866][ T287] ip6_route_add+0x1c/0x140 [26217.800866][ T287] addrconf_add_mroute+0x129/0x180 [26217.800866][ T287] addrconf_add_dev+0xe2/0x170 [26217.800866][ T287] inet6_addr_add+0x12f/0xa40 [26217.800866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26217.800866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26217.800866][ T287] netlink_rcv_skb+0x130/0x360 [26217.800866][ T287] netlink_unicast+0x449/0x710 [26217.800866][ T287] netlink_sendmsg+0x723/0xbe0 [26217.800866][ T287] ____sys_sendmsg+0x7b2/0xa10 [26217.800866][ T287] ___sys_sendmsg+0xee/0x170 [26217.800866][ T287] __sys_sendmsg+0xcd/0x170 [26217.800866][ T287] do_syscall_64+0xc6/0x1e0 [26217.800866][ T287] [26217.803030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26217.803030][ T287] ipv6_add_dev+0x3ba/0x11c0 [26217.803030][ T287] ipv6_find_idev+0x102/0x170 [26217.803030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26217.803030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26217.803030][ T287] netlink_rcv_skb+0x130/0x360 [26217.803030][ T287] netlink_unicast+0x449/0x710 [26217.803030][ T287] netlink_sendmsg+0x723/0xbe0 [26217.803030][ T287] ____sys_sendmsg+0x7b2/0xa10 [26217.803030][ T287] ___sys_sendmsg+0xee/0x170 [26217.803030][ T287] __sys_sendmsg+0xcd/0x170 [26217.803030][ T287] do_syscall_64+0xc6/0x1e0 [26217.803030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26217.803030][ T287] [26217.804727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26217.804727][ T287] neigh_parms_alloc+0x1e5/0x510 [26217.804727][ T287] ipv6_add_dev+0x2fe/0x11c0 [26217.804727][ T287] ipv6_find_idev+0x102/0x170 [26217.804727][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26217.804727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26217.804727][ T287] netlink_rcv_skb+0x130/0x360 [26217.804727][ T287] netlink_unicast+0x449/0x710 [26217.804727][ T287] netlink_sendmsg+0x723/0xbe0 [26217.804727][ T287] ____sys_sendmsg+0x7b2/0xa10 [26217.804727][ T287] ___sys_sendmsg+0xee/0x170 [26217.804727][ T287] __sys_sendmsg+0xcd/0x170 [26217.804727][ T287] do_syscall_64+0xc6/0x1e0 [26217.804727][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26217.804727][ T287] [26221.347910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26221.348366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26221.348366][ T285] dst_init+0x84/0x4a0 [26221.348366][ T285] dst_alloc+0x97/0x150 [26221.348366][ T285] ip6_dst_alloc+0x23/0x90 [26221.348366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26221.348366][ T285] ip6_pol_route+0x56f/0x840 [26221.348366][ T285] fib6_rule_lookup+0x196/0x240 [26221.348366][ T285] ip6_route_input+0x542/0x980 [26221.348366][ T285] ipv6_rcv+0x8f/0x400 [26221.348366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26221.348366][ T285] process_backlog+0x101/0x620 [26221.348366][ T285] __napi_poll.constprop.0+0xa2/0x460 [26221.348366][ T285] net_rx_action+0x495/0xbe0 [26221.348366][ T285] __do_softirq+0x1b5/0x7f6 [26221.348366][ T285] [26221.350166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26221.350166][ T285] netdev_get_by_index+0x5e/0x80 [26221.350166][ T285] fib6_nh_init+0x3d8/0x15b0 [26221.350166][ T285] ip6_route_info_create+0xf18/0x17d0 [26221.350166][ T285] ip6_route_add+0x1c/0x140 [26221.350166][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26221.350166][ T285] inet6_addr_add+0x4f8/0xa40 [26221.350166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26221.350166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26221.350166][ T285] netlink_rcv_skb+0x130/0x360 [26221.350166][ T285] netlink_unicast+0x449/0x710 [26221.350166][ T285] netlink_sendmsg+0x723/0xbe0 [26221.350166][ T285] ____sys_sendmsg+0x7b2/0xa10 [26221.350166][ T285] ___sys_sendmsg+0xee/0x170 [26221.350166][ T285] __sys_sendmsg+0xcd/0x170 [26221.350166][ T285] do_syscall_64+0xc6/0x1e0 [26221.350166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26221.350166][ T285] [26221.352361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26221.352361][ T285] netdev_get_by_index+0x5e/0x80 [26221.352361][ T285] fib6_nh_init+0x3d8/0x15b0 [26221.352361][ T285] ip6_route_info_create+0xf18/0x17d0 [26221.352361][ T285] addrconf_f6i_alloc+0x244/0x410 [26221.352361][ T285] ipv6_add_addr+0x411/0x2000 [26221.352361][ T285] inet6_addr_add+0x30e/0xa40 [26221.352361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26221.352361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26221.352361][ T285] netlink_rcv_skb+0x130/0x360 [26221.352361][ T285] netlink_unicast+0x449/0x710 [26221.352361][ T285] netlink_sendmsg+0x723/0xbe0 [26221.352361][ T285] ____sys_sendmsg+0x7b2/0xa10 [26221.352361][ T285] ___sys_sendmsg+0xee/0x170 [26221.352361][ T285] __sys_sendmsg+0xcd/0x170 [26221.352361][ T285] do_syscall_64+0xc6/0x1e0 [26221.352361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26221.352361][ T285] [26221.354552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26221.354552][ T285] netdev_get_by_index+0x5e/0x80 [26221.354552][ T285] fib6_nh_init+0x3d8/0x15b0 [26221.354552][ T285] ip6_route_info_create+0xf18/0x17d0 [26221.354552][ T285] ip6_route_add+0x1c/0x140 [26221.354552][ T285] addrconf_add_mroute+0x129/0x180 [26221.354552][ T285] addrconf_add_dev+0xe2/0x170 [26221.354552][ T285] inet6_addr_add+0x12f/0xa40 [26221.354552][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26221.354552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26221.354552][ T285] netlink_rcv_skb+0x130/0x360 [26221.354552][ T285] netlink_unicast+0x449/0x710 [26221.354552][ T285] netlink_sendmsg+0x723/0xbe0 [26221.354552][ T285] ____sys_sendmsg+0x7b2/0xa10 [26221.354552][ T285] ___sys_sendmsg+0xee/0x170 [26221.354552][ T285] __sys_sendmsg+0xcd/0x170 [26221.354552][ T285] do_syscall_64+0xc6/0x1e0 [26221.354552][ T285] [26221.356707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26221.356707][ T285] ipv6_add_dev+0x3ba/0x11c0 [26221.356707][ T285] ipv6_find_idev+0x102/0x170 [26221.356707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26221.356707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26221.356707][ T285] netlink_rcv_skb+0x130/0x360 [26221.356707][ T285] netlink_unicast+0x449/0x710 [26221.356707][ T285] netlink_sendmsg+0x723/0xbe0 [26221.356707][ T285] ____sys_sendmsg+0x7b2/0xa10 [26221.356707][ T285] ___sys_sendmsg+0xee/0x170 [26221.356707][ T285] __sys_sendmsg+0xcd/0x170 [26221.356707][ T285] do_syscall_64+0xc6/0x1e0 [26221.356707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26221.356707][ T285] [26221.358396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26221.358396][ T285] neigh_parms_alloc+0x1e5/0x510 [26221.358396][ T285] ipv6_add_dev+0x2fe/0x11c0 [26221.358396][ T285] ipv6_find_idev+0x102/0x170 [26221.358396][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26221.358396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26221.358396][ T285] netlink_rcv_skb+0x130/0x360 [26221.358396][ T285] netlink_unicast+0x449/0x710 [26221.358396][ T285] netlink_sendmsg+0x723/0xbe0 [26221.358396][ T285] ____sys_sendmsg+0x7b2/0xa10 [26221.358396][ T285] ___sys_sendmsg+0xee/0x170 [26221.358396][ T285] __sys_sendmsg+0xcd/0x170 [26221.358396][ T285] do_syscall_64+0xc6/0x1e0 [26221.358396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26221.358396][ T285] [26226.723973][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26226.724630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26226.724630][ T462] dst_init+0x84/0x4a0 [26226.724630][ T462] dst_alloc+0x97/0x150 [26226.724630][ T462] ip6_dst_alloc+0x23/0x90 [26226.724630][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26226.724630][ T462] ip6_pol_route+0x56f/0x840 [26226.724630][ T462] fib6_rule_lookup+0x196/0x240 [26226.724630][ T462] ip6_route_input+0x542/0x980 [26226.724630][ T462] ipv6_rcv+0x8f/0x400 [26226.724630][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26226.724630][ T462] process_backlog+0x101/0x620 [26226.724630][ T462] __napi_poll.constprop.0+0xa2/0x460 [26226.724630][ T462] net_rx_action+0x495/0xbe0 [26226.724630][ T462] __do_softirq+0x1b5/0x7f6 [26226.724630][ T462] [26226.726373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26226.726373][ T462] netdev_get_by_index+0x5e/0x80 [26226.726373][ T462] fib6_nh_init+0x3d8/0x15b0 [26226.726373][ T462] ip6_route_info_create+0xf18/0x17d0 [26226.726373][ T462] ip6_route_add+0x1c/0x140 [26226.726373][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26226.726373][ T462] inet6_addr_add+0x4f8/0xa40 [26226.726373][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26226.726373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26226.726373][ T462] netlink_rcv_skb+0x130/0x360 [26226.726373][ T462] netlink_unicast+0x449/0x710 [26226.726373][ T462] netlink_sendmsg+0x723/0xbe0 [26226.726373][ T462] ____sys_sendmsg+0x7b2/0xa10 [26226.726373][ T462] ___sys_sendmsg+0xee/0x170 [26226.726373][ T462] __sys_sendmsg+0xcd/0x170 [26226.726373][ T462] do_syscall_64+0xc6/0x1e0 [26226.726373][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26226.726373][ T462] [26226.728526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26226.728526][ T462] netdev_get_by_index+0x5e/0x80 [26226.728526][ T462] fib6_nh_init+0x3d8/0x15b0 [26226.728526][ T462] ip6_route_info_create+0xf18/0x17d0 [26226.728526][ T462] addrconf_f6i_alloc+0x244/0x410 [26226.728526][ T462] ipv6_add_addr+0x411/0x2000 [26226.728526][ T462] inet6_addr_add+0x30e/0xa40 [26226.728526][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26226.728526][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26226.728526][ T462] netlink_rcv_skb+0x130/0x360 [26226.728526][ T462] netlink_unicast+0x449/0x710 [26226.728526][ T462] netlink_sendmsg+0x723/0xbe0 [26226.728526][ T462] ____sys_sendmsg+0x7b2/0xa10 [26226.728526][ T462] ___sys_sendmsg+0xee/0x170 [26226.728526][ T462] __sys_sendmsg+0xcd/0x170 [26226.728526][ T462] do_syscall_64+0xc6/0x1e0 [26226.728526][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26226.728526][ T462] [26226.730805][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26226.730805][ T462] netdev_get_by_index+0x5e/0x80 [26226.730805][ T462] fib6_nh_init+0x3d8/0x15b0 [26226.730805][ T462] ip6_route_info_create+0xf18/0x17d0 [26226.730805][ T462] ip6_route_add+0x1c/0x140 [26226.730805][ T462] addrconf_add_mroute+0x129/0x180 [26226.730805][ T462] addrconf_add_dev+0xe2/0x170 [26226.730805][ T462] inet6_addr_add+0x12f/0xa40 [26226.730805][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26226.730805][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26226.730805][ T462] netlink_rcv_skb+0x130/0x360 [26226.730805][ T462] netlink_unicast+0x449/0x710 [26226.730805][ T462] netlink_sendmsg+0x723/0xbe0 [26226.730805][ T462] ____sys_sendmsg+0x7b2/0xa10 [26226.730805][ T462] ___sys_sendmsg+0xee/0x170 [26226.730805][ T462] __sys_sendmsg+0xcd/0x170 [26226.730805][ T462] do_syscall_64+0xc6/0x1e0 [26226.730805][ T462] [26226.732955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26226.732955][ T462] ipv6_add_dev+0x3ba/0x11c0 [26226.732955][ T462] ipv6_find_idev+0x102/0x170 [26226.732955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26226.732955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26226.732955][ T462] netlink_rcv_skb+0x130/0x360 [26226.732955][ T462] netlink_unicast+0x449/0x710 [26226.732955][ T462] netlink_sendmsg+0x723/0xbe0 [26226.732955][ T462] ____sys_sendmsg+0x7b2/0xa10 [26226.732955][ T462] ___sys_sendmsg+0xee/0x170 [26226.732955][ T462] __sys_sendmsg+0xcd/0x170 [26226.732955][ T462] do_syscall_64+0xc6/0x1e0 [26226.732955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26226.732955][ T462] [26226.734644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26226.734644][ T462] neigh_parms_alloc+0x1e5/0x510 [26226.734644][ T462] ipv6_add_dev+0x2fe/0x11c0 [26226.734644][ T462] ipv6_find_idev+0x102/0x170 [26226.734644][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26226.734644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26226.734644][ T462] netlink_rcv_skb+0x130/0x360 [26226.734644][ T462] netlink_unicast+0x449/0x710 [26226.734644][ T462] netlink_sendmsg+0x723/0xbe0 [26226.734644][ T462] ____sys_sendmsg+0x7b2/0xa10 [26226.734644][ T462] ___sys_sendmsg+0xee/0x170 [26226.734644][ T462] __sys_sendmsg+0xcd/0x170 [26226.734644][ T462] do_syscall_64+0xc6/0x1e0 [26226.734644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26226.734644][ T462] [26228.043969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26228.044374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26228.044374][ T287] netdev_get_by_index+0x5e/0x80 [26228.044374][ T287] fib6_nh_init+0x3d8/0x15b0 [26228.044374][ T287] ip6_route_info_create+0xf18/0x17d0 [26228.044374][ T287] ip6_route_add+0x1c/0x140 [26228.044374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26228.044374][ T287] inet6_addr_add+0x4f8/0xa40 [26228.044374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26228.044374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26228.044374][ T287] netlink_rcv_skb+0x130/0x360 [26228.044374][ T287] netlink_unicast+0x449/0x710 [26228.044374][ T287] netlink_sendmsg+0x723/0xbe0 [26228.044374][ T287] ____sys_sendmsg+0x7b2/0xa10 [26228.044374][ T287] ___sys_sendmsg+0xee/0x170 [26228.044374][ T287] __sys_sendmsg+0xcd/0x170 [26228.044374][ T287] do_syscall_64+0xc6/0x1e0 [26228.044374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26228.044374][ T287] [26228.046702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26228.046702][ T287] netdev_get_by_index+0x5e/0x80 [26228.046702][ T287] fib6_nh_init+0x3d8/0x15b0 [26228.046702][ T287] ip6_route_info_create+0xf18/0x17d0 [26228.046702][ T287] addrconf_f6i_alloc+0x244/0x410 [26228.046702][ T287] ipv6_add_addr+0x411/0x2000 [26228.046702][ T287] inet6_addr_add+0x30e/0xa40 [26228.046702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26228.046702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26228.046702][ T287] netlink_rcv_skb+0x130/0x360 [26228.046702][ T287] netlink_unicast+0x449/0x710 [26228.046702][ T287] netlink_sendmsg+0x723/0xbe0 [26228.046702][ T287] ____sys_sendmsg+0x7b2/0xa10 [26228.046702][ T287] ___sys_sendmsg+0xee/0x170 [26228.046702][ T287] __sys_sendmsg+0xcd/0x170 [26228.046702][ T287] do_syscall_64+0xc6/0x1e0 [26228.046702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26228.046702][ T287] [26228.048894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26228.048894][ T287] netdev_get_by_index+0x5e/0x80 [26228.048894][ T287] fib6_nh_init+0x3d8/0x15b0 [26228.048894][ T287] ip6_route_info_create+0xf18/0x17d0 [26228.048894][ T287] ip6_route_add+0x1c/0x140 [26228.048894][ T287] addrconf_add_mroute+0x129/0x180 [26228.048894][ T287] addrconf_add_dev+0xe2/0x170 [26228.048894][ T287] inet6_addr_add+0x12f/0xa40 [26228.048894][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26228.048894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26228.048894][ T287] netlink_rcv_skb+0x130/0x360 [26228.048894][ T287] netlink_unicast+0x449/0x710 [26228.048894][ T287] netlink_sendmsg+0x723/0xbe0 [26228.048894][ T287] ____sys_sendmsg+0x7b2/0xa10 [26228.048894][ T287] ___sys_sendmsg+0xee/0x170 [26228.048894][ T287] __sys_sendmsg+0xcd/0x170 [26228.048894][ T287] do_syscall_64+0xc6/0x1e0 [26228.048894][ T287] [26228.051115][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26228.051115][ T287] ipv6_add_dev+0x3ba/0x11c0 [26228.051115][ T287] ipv6_find_idev+0x102/0x170 [26228.051115][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26228.051115][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26228.051115][ T287] netlink_rcv_skb+0x130/0x360 [26228.051115][ T287] netlink_unicast+0x449/0x710 [26228.051115][ T287] netlink_sendmsg+0x723/0xbe0 [26228.051115][ T287] ____sys_sendmsg+0x7b2/0xa10 [26228.051115][ T287] ___sys_sendmsg+0xee/0x170 [26228.051115][ T287] __sys_sendmsg+0xcd/0x170 [26228.051115][ T287] do_syscall_64+0xc6/0x1e0 [26228.051115][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26228.051115][ T287] [26228.052816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26228.052816][ T287] neigh_parms_alloc+0x1e5/0x510 [26228.052816][ T287] ipv6_add_dev+0x2fe/0x11c0 [26228.052816][ T287] ipv6_find_idev+0x102/0x170 [26228.052816][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26228.052816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26228.052816][ T287] netlink_rcv_skb+0x130/0x360 [26228.052816][ T287] netlink_unicast+0x449/0x710 [26228.052816][ T287] netlink_sendmsg+0x723/0xbe0 [26228.052816][ T287] ____sys_sendmsg+0x7b2/0xa10 [26228.052816][ T287] ___sys_sendmsg+0xee/0x170 [26228.052816][ T287] __sys_sendmsg+0xcd/0x170 [26228.052816][ T287] do_syscall_64+0xc6/0x1e0 [26228.052816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26228.052816][ T287] [26231.371899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26231.372402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26231.372402][ T285] dst_init+0x84/0x4a0 [26231.372402][ T285] dst_alloc+0x97/0x150 [26231.372402][ T285] ip6_dst_alloc+0x23/0x90 [26231.372402][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26231.372402][ T285] ip6_pol_route+0x56f/0x840 [26231.372402][ T285] fib6_rule_lookup+0x196/0x240 [26231.372402][ T285] ip6_route_input+0x542/0x980 [26231.372402][ T285] ipv6_rcv+0x8f/0x400 [26231.372402][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26231.372402][ T285] process_backlog+0x101/0x620 [26231.372402][ T285] __napi_poll.constprop.0+0xa2/0x460 [26231.372402][ T285] net_rx_action+0x495/0xbe0 [26231.372402][ T285] __do_softirq+0x1b5/0x7f6 [26231.372402][ T285] [26231.374205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26231.374205][ T285] netdev_get_by_index+0x5e/0x80 [26231.374205][ T285] fib6_nh_init+0x3d8/0x15b0 [26231.374205][ T285] ip6_route_info_create+0xf18/0x17d0 [26231.374205][ T285] ip6_route_add+0x1c/0x140 [26231.374205][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26231.374205][ T285] inet6_addr_add+0x4f8/0xa40 [26231.374205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26231.374205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26231.374205][ T285] netlink_rcv_skb+0x130/0x360 [26231.374205][ T285] netlink_unicast+0x449/0x710 [26231.374205][ T285] netlink_sendmsg+0x723/0xbe0 [26231.374205][ T285] ____sys_sendmsg+0x7b2/0xa10 [26231.374205][ T285] ___sys_sendmsg+0xee/0x170 [26231.374205][ T285] __sys_sendmsg+0xcd/0x170 [26231.374205][ T285] do_syscall_64+0xc6/0x1e0 [26231.374205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26231.374205][ T285] [26231.376410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26231.376410][ T285] netdev_get_by_index+0x5e/0x80 [26231.376410][ T285] fib6_nh_init+0x3d8/0x15b0 [26231.376410][ T285] ip6_route_info_create+0xf18/0x17d0 [26231.376410][ T285] addrconf_f6i_alloc+0x244/0x410 [26231.376410][ T285] ipv6_add_addr+0x411/0x2000 [26231.376410][ T285] inet6_addr_add+0x30e/0xa40 [26231.376410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26231.376410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26231.376410][ T285] netlink_rcv_skb+0x130/0x360 [26231.376410][ T285] netlink_unicast+0x449/0x710 [26231.376410][ T285] netlink_sendmsg+0x723/0xbe0 [26231.376410][ T285] ____sys_sendmsg+0x7b2/0xa10 [26231.376410][ T285] ___sys_sendmsg+0xee/0x170 [26231.376410][ T285] __sys_sendmsg+0xcd/0x170 [26231.376410][ T285] do_syscall_64+0xc6/0x1e0 [26231.376410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26231.376410][ T285] [26231.378616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26231.378616][ T285] netdev_get_by_index+0x5e/0x80 [26231.378616][ T285] fib6_nh_init+0x3d8/0x15b0 [26231.378616][ T285] ip6_route_info_create+0xf18/0x17d0 [26231.378616][ T285] ip6_route_add+0x1c/0x140 [26231.378616][ T285] addrconf_add_mroute+0x129/0x180 [26231.378616][ T285] addrconf_add_dev+0xe2/0x170 [26231.378616][ T285] inet6_addr_add+0x12f/0xa40 [26231.378616][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26231.378616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26231.378616][ T285] netlink_rcv_skb+0x130/0x360 [26231.378616][ T285] netlink_unicast+0x449/0x710 [26231.378616][ T285] netlink_sendmsg+0x723/0xbe0 [26231.378616][ T285] ____sys_sendmsg+0x7b2/0xa10 [26231.378616][ T285] ___sys_sendmsg+0xee/0x170 [26231.378616][ T285] __sys_sendmsg+0xcd/0x170 [26231.378616][ T285] do_syscall_64+0xc6/0x1e0 [26231.378616][ T285] [26231.380784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26231.380784][ T285] ipv6_add_dev+0x3ba/0x11c0 [26231.380784][ T285] ipv6_find_idev+0x102/0x170 [26231.380784][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26231.380784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26231.380784][ T285] netlink_rcv_skb+0x130/0x360 [26231.380784][ T285] netlink_unicast+0x449/0x710 [26231.380784][ T285] netlink_sendmsg+0x723/0xbe0 [26231.380784][ T285] ____sys_sendmsg+0x7b2/0xa10 [26231.380784][ T285] ___sys_sendmsg+0xee/0x170 [26231.380784][ T285] __sys_sendmsg+0xcd/0x170 [26231.380784][ T285] do_syscall_64+0xc6/0x1e0 [26231.380784][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26231.380784][ T285] [26231.382475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26231.382475][ T285] neigh_parms_alloc+0x1e5/0x510 [26231.382475][ T285] ipv6_add_dev+0x2fe/0x11c0 [26231.382475][ T285] ipv6_find_idev+0x102/0x170 [26231.382475][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26231.382475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26231.382475][ T285] netlink_rcv_skb+0x130/0x360 [26231.382475][ T285] netlink_unicast+0x449/0x710 [26231.382475][ T285] netlink_sendmsg+0x723/0xbe0 [26231.382475][ T285] ____sys_sendmsg+0x7b2/0xa10 [26231.382475][ T285] ___sys_sendmsg+0xee/0x170 [26231.382475][ T285] __sys_sendmsg+0xcd/0x170 [26231.382475][ T285] do_syscall_64+0xc6/0x1e0 [26231.382475][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26231.382475][ T285] [26236.747885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26236.748492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26236.748492][ T462] dst_init+0x84/0x4a0 [26236.748492][ T462] dst_alloc+0x97/0x150 [26236.748492][ T462] ip6_dst_alloc+0x23/0x90 [26236.748492][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26236.748492][ T462] ip6_pol_route+0x56f/0x840 [26236.748492][ T462] fib6_rule_lookup+0x196/0x240 [26236.748492][ T462] ip6_route_input+0x542/0x980 [26236.748492][ T462] ipv6_rcv+0x8f/0x400 [26236.748492][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26236.748492][ T462] process_backlog+0x101/0x620 [26236.748492][ T462] __napi_poll.constprop.0+0xa2/0x460 [26236.748492][ T462] net_rx_action+0x495/0xbe0 [26236.748492][ T462] __do_softirq+0x1b5/0x7f6 [26236.748492][ T462] [26236.751294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26236.751294][ T462] netdev_get_by_index+0x5e/0x80 [26236.751294][ T462] fib6_nh_init+0x3d8/0x15b0 [26236.751294][ T462] ip6_route_info_create+0xf18/0x17d0 [26236.751294][ T462] ip6_route_add+0x1c/0x140 [26236.751294][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26236.751294][ T462] inet6_addr_add+0x4f8/0xa40 [26236.751294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26236.751294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26236.751294][ T462] netlink_rcv_skb+0x130/0x360 [26236.751294][ T462] netlink_unicast+0x449/0x710 [26236.751294][ T462] netlink_sendmsg+0x723/0xbe0 [26236.751294][ T462] ____sys_sendmsg+0x7b2/0xa10 [26236.751294][ T462] ___sys_sendmsg+0xee/0x170 [26236.751294][ T462] __sys_sendmsg+0xcd/0x170 [26236.751294][ T462] do_syscall_64+0xc6/0x1e0 [26236.751294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26236.751294][ T462] [26236.754832][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26236.754832][ T462] netdev_get_by_index+0x5e/0x80 [26236.754832][ T462] fib6_nh_init+0x3d8/0x15b0 [26236.754832][ T462] ip6_route_info_create+0xf18/0x17d0 [26236.754832][ T462] addrconf_f6i_alloc+0x244/0x410 [26236.754832][ T462] ipv6_add_addr+0x411/0x2000 [26236.754832][ T462] inet6_addr_add+0x30e/0xa40 [26236.754832][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26236.754832][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26236.754832][ T462] netlink_rcv_skb+0x130/0x360 [26236.754832][ T462] netlink_unicast+0x449/0x710 [26236.754832][ T462] netlink_sendmsg+0x723/0xbe0 [26236.754832][ T462] ____sys_sendmsg+0x7b2/0xa10 [26236.754832][ T462] ___sys_sendmsg+0xee/0x170 [26236.754832][ T462] __sys_sendmsg+0xcd/0x170 [26236.754832][ T462] do_syscall_64+0xc6/0x1e0 [26236.754832][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26236.754832][ T462] [26236.758235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26236.758235][ T462] netdev_get_by_index+0x5e/0x80 [26236.758235][ T462] fib6_nh_init+0x3d8/0x15b0 [26236.758235][ T462] ip6_route_info_create+0xf18/0x17d0 [26236.758235][ T462] ip6_route_add+0x1c/0x140 [26236.758235][ T462] addrconf_add_mroute+0x129/0x180 [26236.758235][ T462] addrconf_add_dev+0xe2/0x170 [26236.758235][ T462] inet6_addr_add+0x12f/0xa40 [26236.758235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26236.758235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26236.758235][ T462] netlink_rcv_skb+0x130/0x360 [26236.758235][ T462] netlink_unicast+0x449/0x710 [26236.758235][ T462] netlink_sendmsg+0x723/0xbe0 [26236.758235][ T462] ____sys_sendmsg+0x7b2/0xa10 [26236.758235][ T462] ___sys_sendmsg+0xee/0x170 [26236.758235][ T462] __sys_sendmsg+0xcd/0x170 [26236.758235][ T462] do_syscall_64+0xc6/0x1e0 [26236.758235][ T462] [26236.761665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26236.761665][ T462] ipv6_add_dev+0x3ba/0x11c0 [26236.761665][ T462] ipv6_find_idev+0x102/0x170 [26236.761665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26236.761665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26236.761665][ T462] netlink_rcv_skb+0x130/0x360 [26236.761665][ T462] netlink_unicast+0x449/0x710 [26236.761665][ T462] netlink_sendmsg+0x723/0xbe0 [26236.761665][ T462] ____sys_sendmsg+0x7b2/0xa10 [26236.761665][ T462] ___sys_sendmsg+0xee/0x170 [26236.761665][ T462] __sys_sendmsg+0xcd/0x170 [26236.761665][ T462] do_syscall_64+0xc6/0x1e0 [26236.761665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26236.761665][ T462] [26236.763783][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26236.763783][ T462] neigh_parms_alloc+0x1e5/0x510 [26236.763783][ T462] ipv6_add_dev+0x2fe/0x11c0 [26236.763783][ T462] ipv6_find_idev+0x102/0x170 [26236.763783][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26236.763783][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26236.763783][ T462] netlink_rcv_skb+0x130/0x360 [26236.763783][ T462] netlink_unicast+0x449/0x710 [26236.763783][ T462] netlink_sendmsg+0x723/0xbe0 [26236.763783][ T462] ____sys_sendmsg+0x7b2/0xa10 [26236.763783][ T462] ___sys_sendmsg+0xee/0x170 [26236.763783][ T462] __sys_sendmsg+0xcd/0x170 [26236.763783][ T462] do_syscall_64+0xc6/0x1e0 [26236.763783][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26236.763783][ T462] [26238.307898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26238.308357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26238.308357][ T287] netdev_get_by_index+0x5e/0x80 [26238.308357][ T287] fib6_nh_init+0x3d8/0x15b0 [26238.308357][ T287] ip6_route_info_create+0xf18/0x17d0 [26238.308357][ T287] ip6_route_add+0x1c/0x140 [26238.308357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26238.308357][ T287] inet6_addr_add+0x4f8/0xa40 [26238.308357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26238.308357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26238.308357][ T287] netlink_rcv_skb+0x130/0x360 [26238.308357][ T287] netlink_unicast+0x449/0x710 [26238.308357][ T287] netlink_sendmsg+0x723/0xbe0 [26238.308357][ T287] ____sys_sendmsg+0x7b2/0xa10 [26238.308357][ T287] ___sys_sendmsg+0xee/0x170 [26238.308357][ T287] __sys_sendmsg+0xcd/0x170 [26238.308357][ T287] do_syscall_64+0xc6/0x1e0 [26238.308357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26238.308357][ T287] [26238.310593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26238.310593][ T287] netdev_get_by_index+0x5e/0x80 [26238.310593][ T287] fib6_nh_init+0x3d8/0x15b0 [26238.310593][ T287] ip6_route_info_create+0xf18/0x17d0 [26238.310593][ T287] addrconf_f6i_alloc+0x244/0x410 [26238.310593][ T287] ipv6_add_addr+0x411/0x2000 [26238.310593][ T287] inet6_addr_add+0x30e/0xa40 [26238.310593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26238.310593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26238.310593][ T287] netlink_rcv_skb+0x130/0x360 [26238.310593][ T287] netlink_unicast+0x449/0x710 [26238.310593][ T287] netlink_sendmsg+0x723/0xbe0 [26238.310593][ T287] ____sys_sendmsg+0x7b2/0xa10 [26238.310593][ T287] ___sys_sendmsg+0xee/0x170 [26238.310593][ T287] __sys_sendmsg+0xcd/0x170 [26238.310593][ T287] do_syscall_64+0xc6/0x1e0 [26238.310593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26238.310593][ T287] [26238.312787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26238.312787][ T287] netdev_get_by_index+0x5e/0x80 [26238.312787][ T287] fib6_nh_init+0x3d8/0x15b0 [26238.312787][ T287] ip6_route_info_create+0xf18/0x17d0 [26238.312787][ T287] ip6_route_add+0x1c/0x140 [26238.312787][ T287] addrconf_add_mroute+0x129/0x180 [26238.312787][ T287] addrconf_add_dev+0xe2/0x170 [26238.312787][ T287] inet6_addr_add+0x12f/0xa40 [26238.312787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26238.312787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26238.312787][ T287] netlink_rcv_skb+0x130/0x360 [26238.312787][ T287] netlink_unicast+0x449/0x710 [26238.312787][ T287] netlink_sendmsg+0x723/0xbe0 [26238.312787][ T287] ____sys_sendmsg+0x7b2/0xa10 [26238.312787][ T287] ___sys_sendmsg+0xee/0x170 [26238.312787][ T287] __sys_sendmsg+0xcd/0x170 [26238.312787][ T287] do_syscall_64+0xc6/0x1e0 [26238.312787][ T287] [26238.314961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26238.314961][ T287] ipv6_add_dev+0x3ba/0x11c0 [26238.314961][ T287] ipv6_find_idev+0x102/0x170 [26238.314961][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26238.314961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26238.314961][ T287] netlink_rcv_skb+0x130/0x360 [26238.314961][ T287] netlink_unicast+0x449/0x710 [26238.314961][ T287] netlink_sendmsg+0x723/0xbe0 [26238.314961][ T287] ____sys_sendmsg+0x7b2/0xa10 [26238.314961][ T287] ___sys_sendmsg+0xee/0x170 [26238.314961][ T287] __sys_sendmsg+0xcd/0x170 [26238.314961][ T287] do_syscall_64+0xc6/0x1e0 [26238.314961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26238.314961][ T287] [26238.316686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26238.316686][ T287] neigh_parms_alloc+0x1e5/0x510 [26238.316686][ T287] ipv6_add_dev+0x2fe/0x11c0 [26238.316686][ T287] ipv6_find_idev+0x102/0x170 [26238.316686][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26238.316686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26238.316686][ T287] netlink_rcv_skb+0x130/0x360 [26238.316686][ T287] netlink_unicast+0x449/0x710 [26238.316686][ T287] netlink_sendmsg+0x723/0xbe0 [26238.316686][ T287] ____sys_sendmsg+0x7b2/0xa10 [26238.316686][ T287] ___sys_sendmsg+0xee/0x170 [26238.316686][ T287] __sys_sendmsg+0xcd/0x170 [26238.316686][ T287] do_syscall_64+0xc6/0x1e0 [26238.316686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26238.316686][ T287] [26241.627915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26241.628353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26241.628353][ T285] dst_init+0x84/0x4a0 [26241.628353][ T285] dst_alloc+0x97/0x150 [26241.628353][ T285] ip6_dst_alloc+0x23/0x90 [26241.628353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26241.628353][ T285] ip6_pol_route+0x56f/0x840 [26241.628353][ T285] fib6_rule_lookup+0x196/0x240 [26241.628353][ T285] ip6_route_input+0x542/0x980 [26241.628353][ T285] ipv6_rcv+0x8f/0x400 [26241.628353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26241.628353][ T285] process_backlog+0x101/0x620 [26241.628353][ T285] __napi_poll.constprop.0+0xa2/0x460 [26241.628353][ T285] net_rx_action+0x495/0xbe0 [26241.628353][ T285] __do_softirq+0x1b5/0x7f6 [26241.628353][ T285] [26241.630150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26241.630150][ T285] netdev_get_by_index+0x5e/0x80 [26241.630150][ T285] fib6_nh_init+0x3d8/0x15b0 [26241.630150][ T285] ip6_route_info_create+0xf18/0x17d0 [26241.630150][ T285] ip6_route_add+0x1c/0x140 [26241.630150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26241.630150][ T285] inet6_addr_add+0x4f8/0xa40 [26241.630150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26241.630150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26241.630150][ T285] netlink_rcv_skb+0x130/0x360 [26241.630150][ T285] netlink_unicast+0x449/0x710 [26241.630150][ T285] netlink_sendmsg+0x723/0xbe0 [26241.630150][ T285] ____sys_sendmsg+0x7b2/0xa10 [26241.630150][ T285] ___sys_sendmsg+0xee/0x170 [26241.630150][ T285] __sys_sendmsg+0xcd/0x170 [26241.630150][ T285] do_syscall_64+0xc6/0x1e0 [26241.630150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26241.630150][ T285] [26241.632341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26241.632341][ T285] netdev_get_by_index+0x5e/0x80 [26241.632341][ T285] fib6_nh_init+0x3d8/0x15b0 [26241.632341][ T285] ip6_route_info_create+0xf18/0x17d0 [26241.632341][ T285] addrconf_f6i_alloc+0x244/0x410 [26241.632341][ T285] ipv6_add_addr+0x411/0x2000 [26241.632341][ T285] inet6_addr_add+0x30e/0xa40 [26241.632341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26241.632341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26241.632341][ T285] netlink_rcv_skb+0x130/0x360 [26241.632341][ T285] netlink_unicast+0x449/0x710 [26241.632341][ T285] netlink_sendmsg+0x723/0xbe0 [26241.632341][ T285] ____sys_sendmsg+0x7b2/0xa10 [26241.632341][ T285] ___sys_sendmsg+0xee/0x170 [26241.632341][ T285] __sys_sendmsg+0xcd/0x170 [26241.632341][ T285] do_syscall_64+0xc6/0x1e0 [26241.632341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26241.632341][ T285] [26241.634515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26241.634515][ T285] netdev_get_by_index+0x5e/0x80 [26241.634515][ T285] fib6_nh_init+0x3d8/0x15b0 [26241.634515][ T285] ip6_route_info_create+0xf18/0x17d0 [26241.634515][ T285] ip6_route_add+0x1c/0x140 [26241.634515][ T285] addrconf_add_mroute+0x129/0x180 [26241.634515][ T285] addrconf_add_dev+0xe2/0x170 [26241.634515][ T285] inet6_addr_add+0x12f/0xa40 [26241.634515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26241.634515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26241.634515][ T285] netlink_rcv_skb+0x130/0x360 [26241.634515][ T285] netlink_unicast+0x449/0x710 [26241.634515][ T285] netlink_sendmsg+0x723/0xbe0 [26241.634515][ T285] ____sys_sendmsg+0x7b2/0xa10 [26241.634515][ T285] ___sys_sendmsg+0xee/0x170 [26241.634515][ T285] __sys_sendmsg+0xcd/0x170 [26241.634515][ T285] do_syscall_64+0xc6/0x1e0 [26241.634515][ T285] [26241.636866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26241.636866][ T285] ipv6_add_dev+0x3ba/0x11c0 [26241.636866][ T285] ipv6_find_idev+0x102/0x170 [26241.636866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26241.636866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26241.636866][ T285] netlink_rcv_skb+0x130/0x360 [26241.636866][ T285] netlink_unicast+0x449/0x710 [26241.636866][ T285] netlink_sendmsg+0x723/0xbe0 [26241.636866][ T285] ____sys_sendmsg+0x7b2/0xa10 [26241.636866][ T285] ___sys_sendmsg+0xee/0x170 [26241.636866][ T285] __sys_sendmsg+0xcd/0x170 [26241.636866][ T285] do_syscall_64+0xc6/0x1e0 [26241.636866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26241.636866][ T285] [26241.639590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26241.639590][ T285] neigh_parms_alloc+0x1e5/0x510 [26241.639590][ T285] ipv6_add_dev+0x2fe/0x11c0 [26241.639590][ T285] ipv6_find_idev+0x102/0x170 [26241.639590][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26241.639590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26241.639590][ T285] netlink_rcv_skb+0x130/0x360 [26241.639590][ T285] netlink_unicast+0x449/0x710 [26241.639590][ T285] netlink_sendmsg+0x723/0xbe0 [26241.639590][ T285] ____sys_sendmsg+0x7b2/0xa10 [26241.639590][ T285] ___sys_sendmsg+0xee/0x170 [26241.639590][ T285] __sys_sendmsg+0xcd/0x170 [26241.639590][ T285] do_syscall_64+0xc6/0x1e0 [26241.639590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26241.639590][ T285] [26247.019875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26247.020267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26247.020267][ T462] dst_init+0x84/0x4a0 [26247.020267][ T462] dst_alloc+0x97/0x150 [26247.020267][ T462] ip6_dst_alloc+0x23/0x90 [26247.020267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26247.020267][ T462] ip6_pol_route+0x56f/0x840 [26247.020267][ T462] fib6_rule_lookup+0x196/0x240 [26247.020267][ T462] ip6_route_input+0x542/0x980 [26247.020267][ T462] ipv6_rcv+0x8f/0x400 [26247.020267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26247.020267][ T462] process_backlog+0x101/0x620 [26247.020267][ T462] __napi_poll.constprop.0+0xa2/0x460 [26247.020267][ T462] net_rx_action+0x495/0xbe0 [26247.020267][ T462] __do_softirq+0x1b5/0x7f6 [26247.020267][ T462] [26247.022037][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26247.022037][ T462] netdev_get_by_index+0x5e/0x80 [26247.022037][ T462] fib6_nh_init+0x3d8/0x15b0 [26247.022037][ T462] ip6_route_info_create+0xf18/0x17d0 [26247.022037][ T462] ip6_route_add+0x1c/0x140 [26247.022037][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26247.022037][ T462] inet6_addr_add+0x4f8/0xa40 [26247.022037][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26247.022037][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26247.022037][ T462] netlink_rcv_skb+0x130/0x360 [26247.022037][ T462] netlink_unicast+0x449/0x710 [26247.022037][ T462] netlink_sendmsg+0x723/0xbe0 [26247.022037][ T462] ____sys_sendmsg+0x7b2/0xa10 [26247.022037][ T462] ___sys_sendmsg+0xee/0x170 [26247.022037][ T462] __sys_sendmsg+0xcd/0x170 [26247.022037][ T462] do_syscall_64+0xc6/0x1e0 [26247.022037][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26247.022037][ T462] [26247.024211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26247.024211][ T462] netdev_get_by_index+0x5e/0x80 [26247.024211][ T462] fib6_nh_init+0x3d8/0x15b0 [26247.024211][ T462] ip6_route_info_create+0xf18/0x17d0 [26247.024211][ T462] addrconf_f6i_alloc+0x244/0x410 [26247.024211][ T462] ipv6_add_addr+0x411/0x2000 [26247.024211][ T462] inet6_addr_add+0x30e/0xa40 [26247.024211][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26247.024211][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26247.024211][ T462] netlink_rcv_skb+0x130/0x360 [26247.024211][ T462] netlink_unicast+0x449/0x710 [26247.024211][ T462] netlink_sendmsg+0x723/0xbe0 [26247.024211][ T462] ____sys_sendmsg+0x7b2/0xa10 [26247.024211][ T462] ___sys_sendmsg+0xee/0x170 [26247.024211][ T462] __sys_sendmsg+0xcd/0x170 [26247.024211][ T462] do_syscall_64+0xc6/0x1e0 [26247.024211][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26247.024211][ T462] [26247.026403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26247.026403][ T462] netdev_get_by_index+0x5e/0x80 [26247.026403][ T462] fib6_nh_init+0x3d8/0x15b0 [26247.026403][ T462] ip6_route_info_create+0xf18/0x17d0 [26247.026403][ T462] ip6_route_add+0x1c/0x140 [26247.026403][ T462] addrconf_add_mroute+0x129/0x180 [26247.026403][ T462] addrconf_add_dev+0xe2/0x170 [26247.026403][ T462] inet6_addr_add+0x12f/0xa40 [26247.026403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26247.026403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26247.026403][ T462] netlink_rcv_skb+0x130/0x360 [26247.026403][ T462] netlink_unicast+0x449/0x710 [26247.026403][ T462] netlink_sendmsg+0x723/0xbe0 [26247.026403][ T462] ____sys_sendmsg+0x7b2/0xa10 [26247.026403][ T462] ___sys_sendmsg+0xee/0x170 [26247.026403][ T462] __sys_sendmsg+0xcd/0x170 [26247.026403][ T462] do_syscall_64+0xc6/0x1e0 [26247.026403][ T462] [26247.028534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26247.028534][ T462] ipv6_add_dev+0x3ba/0x11c0 [26247.028534][ T462] ipv6_find_idev+0x102/0x170 [26247.028534][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26247.028534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26247.028534][ T462] netlink_rcv_skb+0x130/0x360 [26247.028534][ T462] netlink_unicast+0x449/0x710 [26247.028534][ T462] netlink_sendmsg+0x723/0xbe0 [26247.028534][ T462] ____sys_sendmsg+0x7b2/0xa10 [26247.028534][ T462] ___sys_sendmsg+0xee/0x170 [26247.028534][ T462] __sys_sendmsg+0xcd/0x170 [26247.028534][ T462] do_syscall_64+0xc6/0x1e0 [26247.028534][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26247.028534][ T462] [26247.030263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26247.030263][ T462] neigh_parms_alloc+0x1e5/0x510 [26247.030263][ T462] ipv6_add_dev+0x2fe/0x11c0 [26247.030263][ T462] ipv6_find_idev+0x102/0x170 [26247.030263][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26247.030263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26247.030263][ T462] netlink_rcv_skb+0x130/0x360 [26247.030263][ T462] netlink_unicast+0x449/0x710 [26247.030263][ T462] netlink_sendmsg+0x723/0xbe0 [26247.030263][ T462] ____sys_sendmsg+0x7b2/0xa10 [26247.030263][ T462] ___sys_sendmsg+0xee/0x170 [26247.030263][ T462] __sys_sendmsg+0xcd/0x170 [26247.030263][ T462] do_syscall_64+0xc6/0x1e0 [26247.030263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26247.030263][ T462] [26248.555924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26248.556318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26248.556318][ T287] netdev_get_by_index+0x5e/0x80 [26248.556318][ T287] fib6_nh_init+0x3d8/0x15b0 [26248.556318][ T287] ip6_route_info_create+0xf18/0x17d0 [26248.556318][ T287] ip6_route_add+0x1c/0x140 [26248.556318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26248.556318][ T287] inet6_addr_add+0x4f8/0xa40 [26248.556318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26248.556318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26248.556318][ T287] netlink_rcv_skb+0x130/0x360 [26248.556318][ T287] netlink_unicast+0x449/0x710 [26248.556318][ T287] netlink_sendmsg+0x723/0xbe0 [26248.556318][ T287] ____sys_sendmsg+0x7b2/0xa10 [26248.556318][ T287] ___sys_sendmsg+0xee/0x170 [26248.556318][ T287] __sys_sendmsg+0xcd/0x170 [26248.556318][ T287] do_syscall_64+0xc6/0x1e0 [26248.556318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26248.556318][ T287] [26248.558689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26248.558689][ T287] netdev_get_by_index+0x5e/0x80 [26248.558689][ T287] fib6_nh_init+0x3d8/0x15b0 [26248.558689][ T287] ip6_route_info_create+0xf18/0x17d0 [26248.558689][ T287] addrconf_f6i_alloc+0x244/0x410 [26248.558689][ T287] ipv6_add_addr+0x411/0x2000 [26248.558689][ T287] inet6_addr_add+0x30e/0xa40 [26248.558689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26248.558689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26248.558689][ T287] netlink_rcv_skb+0x130/0x360 [26248.558689][ T287] netlink_unicast+0x449/0x710 [26248.558689][ T287] netlink_sendmsg+0x723/0xbe0 [26248.558689][ T287] ____sys_sendmsg+0x7b2/0xa10 [26248.558689][ T287] ___sys_sendmsg+0xee/0x170 [26248.558689][ T287] __sys_sendmsg+0xcd/0x170 [26248.558689][ T287] do_syscall_64+0xc6/0x1e0 [26248.558689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26248.558689][ T287] [26248.560891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26248.560891][ T287] netdev_get_by_index+0x5e/0x80 [26248.560891][ T287] fib6_nh_init+0x3d8/0x15b0 [26248.560891][ T287] ip6_route_info_create+0xf18/0x17d0 [26248.560891][ T287] ip6_route_add+0x1c/0x140 [26248.560891][ T287] addrconf_add_mroute+0x129/0x180 [26248.560891][ T287] addrconf_add_dev+0xe2/0x170 [26248.560891][ T287] inet6_addr_add+0x12f/0xa40 [26248.560891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26248.560891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26248.560891][ T287] netlink_rcv_skb+0x130/0x360 [26248.560891][ T287] netlink_unicast+0x449/0x710 [26248.560891][ T287] netlink_sendmsg+0x723/0xbe0 [26248.560891][ T287] ____sys_sendmsg+0x7b2/0xa10 [26248.560891][ T287] ___sys_sendmsg+0xee/0x170 [26248.560891][ T287] __sys_sendmsg+0xcd/0x170 [26248.560891][ T287] do_syscall_64+0xc6/0x1e0 [26248.560891][ T287] [26248.563077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26248.563077][ T287] ipv6_add_dev+0x3ba/0x11c0 [26248.563077][ T287] ipv6_find_idev+0x102/0x170 [26248.563077][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26248.563077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26248.563077][ T287] netlink_rcv_skb+0x130/0x360 [26248.563077][ T287] netlink_unicast+0x449/0x710 [26248.563077][ T287] netlink_sendmsg+0x723/0xbe0 [26248.563077][ T287] ____sys_sendmsg+0x7b2/0xa10 [26248.563077][ T287] ___sys_sendmsg+0xee/0x170 [26248.563077][ T287] __sys_sendmsg+0xcd/0x170 [26248.563077][ T287] do_syscall_64+0xc6/0x1e0 [26248.563077][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26248.563077][ T287] [26248.564763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26248.564763][ T287] neigh_parms_alloc+0x1e5/0x510 [26248.564763][ T287] ipv6_add_dev+0x2fe/0x11c0 [26248.564763][ T287] ipv6_find_idev+0x102/0x170 [26248.564763][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26248.564763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26248.564763][ T287] netlink_rcv_skb+0x130/0x360 [26248.564763][ T287] netlink_unicast+0x449/0x710 [26248.564763][ T287] netlink_sendmsg+0x723/0xbe0 [26248.564763][ T287] ____sys_sendmsg+0x7b2/0xa10 [26248.564763][ T287] ___sys_sendmsg+0xee/0x170 [26248.564763][ T287] __sys_sendmsg+0xcd/0x170 [26248.564763][ T287] do_syscall_64+0xc6/0x1e0 [26248.564763][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26248.564763][ T287] [26251.883910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26251.884362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26251.884362][ T285] dst_init+0x84/0x4a0 [26251.884362][ T285] dst_alloc+0x97/0x150 [26251.884362][ T285] ip6_dst_alloc+0x23/0x90 [26251.884362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26251.884362][ T285] ip6_pol_route+0x56f/0x840 [26251.884362][ T285] fib6_rule_lookup+0x196/0x240 [26251.884362][ T285] ip6_route_input+0x542/0x980 [26251.884362][ T285] ipv6_rcv+0x8f/0x400 [26251.884362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26251.884362][ T285] process_backlog+0x101/0x620 [26251.884362][ T285] __napi_poll.constprop.0+0xa2/0x460 [26251.884362][ T285] net_rx_action+0x495/0xbe0 [26251.884362][ T285] __do_softirq+0x1b5/0x7f6 [26251.884362][ T285] [26251.886124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26251.886124][ T285] netdev_get_by_index+0x5e/0x80 [26251.886124][ T285] fib6_nh_init+0x3d8/0x15b0 [26251.886124][ T285] ip6_route_info_create+0xf18/0x17d0 [26251.886124][ T285] ip6_route_add+0x1c/0x140 [26251.886124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26251.886124][ T285] inet6_addr_add+0x4f8/0xa40 [26251.886124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26251.886124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26251.886124][ T285] netlink_rcv_skb+0x130/0x360 [26251.886124][ T285] netlink_unicast+0x449/0x710 [26251.886124][ T285] netlink_sendmsg+0x723/0xbe0 [26251.886124][ T285] ____sys_sendmsg+0x7b2/0xa10 [26251.886124][ T285] ___sys_sendmsg+0xee/0x170 [26251.886124][ T285] __sys_sendmsg+0xcd/0x170 [26251.886124][ T285] do_syscall_64+0xc6/0x1e0 [26251.886124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26251.886124][ T285] [26251.888300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26251.888300][ T285] netdev_get_by_index+0x5e/0x80 [26251.888300][ T285] fib6_nh_init+0x3d8/0x15b0 [26251.888300][ T285] ip6_route_info_create+0xf18/0x17d0 [26251.888300][ T285] addrconf_f6i_alloc+0x244/0x410 [26251.888300][ T285] ipv6_add_addr+0x411/0x2000 [26251.888300][ T285] inet6_addr_add+0x30e/0xa40 [26251.888300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26251.888300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26251.888300][ T285] netlink_rcv_skb+0x130/0x360 [26251.888300][ T285] netlink_unicast+0x449/0x710 [26251.888300][ T285] netlink_sendmsg+0x723/0xbe0 [26251.888300][ T285] ____sys_sendmsg+0x7b2/0xa10 [26251.888300][ T285] ___sys_sendmsg+0xee/0x170 [26251.888300][ T285] __sys_sendmsg+0xcd/0x170 [26251.888300][ T285] do_syscall_64+0xc6/0x1e0 [26251.888300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26251.888300][ T285] [26251.890530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26251.890530][ T285] netdev_get_by_index+0x5e/0x80 [26251.890530][ T285] fib6_nh_init+0x3d8/0x15b0 [26251.890530][ T285] ip6_route_info_create+0xf18/0x17d0 [26251.890530][ T285] ip6_route_add+0x1c/0x140 [26251.890530][ T285] addrconf_add_mroute+0x129/0x180 [26251.890530][ T285] addrconf_add_dev+0xe2/0x170 [26251.890530][ T285] inet6_addr_add+0x12f/0xa40 [26251.890530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26251.890530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26251.890530][ T285] netlink_rcv_skb+0x130/0x360 [26251.890530][ T285] netlink_unicast+0x449/0x710 [26251.890530][ T285] netlink_sendmsg+0x723/0xbe0 [26251.890530][ T285] ____sys_sendmsg+0x7b2/0xa10 [26251.890530][ T285] ___sys_sendmsg+0xee/0x170 [26251.890530][ T285] __sys_sendmsg+0xcd/0x170 [26251.890530][ T285] do_syscall_64+0xc6/0x1e0 [26251.890530][ T285] [26251.892664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26251.892664][ T285] ipv6_add_dev+0x3ba/0x11c0 [26251.892664][ T285] ipv6_find_idev+0x102/0x170 [26251.892664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26251.892664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26251.892664][ T285] netlink_rcv_skb+0x130/0x360 [26251.892664][ T285] netlink_unicast+0x449/0x710 [26251.892664][ T285] netlink_sendmsg+0x723/0xbe0 [26251.892664][ T285] ____sys_sendmsg+0x7b2/0xa10 [26251.892664][ T285] ___sys_sendmsg+0xee/0x170 [26251.892664][ T285] __sys_sendmsg+0xcd/0x170 [26251.892664][ T285] do_syscall_64+0xc6/0x1e0 [26251.892664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26251.892664][ T285] [26251.894331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26251.894331][ T285] neigh_parms_alloc+0x1e5/0x510 [26251.894331][ T285] ipv6_add_dev+0x2fe/0x11c0 [26251.894331][ T285] ipv6_find_idev+0x102/0x170 [26251.894331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26251.894331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26251.894331][ T285] netlink_rcv_skb+0x130/0x360 [26251.894331][ T285] netlink_unicast+0x449/0x710 [26251.894331][ T285] netlink_sendmsg+0x723/0xbe0 [26251.894331][ T285] ____sys_sendmsg+0x7b2/0xa10 [26251.894331][ T285] ___sys_sendmsg+0xee/0x170 [26251.894331][ T285] __sys_sendmsg+0xcd/0x170 [26251.894331][ T285] do_syscall_64+0xc6/0x1e0 [26251.894331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26251.894331][ T285] [26257.147888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26257.148316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26257.148316][ T462] dst_init+0x84/0x4a0 [26257.148316][ T462] dst_alloc+0x97/0x150 [26257.148316][ T462] ip6_dst_alloc+0x23/0x90 [26257.148316][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26257.148316][ T462] ip6_pol_route+0x56f/0x840 [26257.148316][ T462] fib6_rule_lookup+0x196/0x240 [26257.148316][ T462] ip6_route_input+0x542/0x980 [26257.148316][ T462] ipv6_rcv+0x8f/0x400 [26257.148316][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26257.148316][ T462] process_backlog+0x101/0x620 [26257.148316][ T462] __napi_poll.constprop.0+0xa2/0x460 [26257.148316][ T462] net_rx_action+0x495/0xbe0 [26257.148316][ T462] __do_softirq+0x1b5/0x7f6 [26257.148316][ T462] [26257.150130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26257.150130][ T462] netdev_get_by_index+0x5e/0x80 [26257.150130][ T462] fib6_nh_init+0x3d8/0x15b0 [26257.150130][ T462] ip6_route_info_create+0xf18/0x17d0 [26257.150130][ T462] ip6_route_add+0x1c/0x140 [26257.150130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26257.150130][ T462] inet6_addr_add+0x4f8/0xa40 [26257.150130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26257.150130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26257.150130][ T462] netlink_rcv_skb+0x130/0x360 [26257.150130][ T462] netlink_unicast+0x449/0x710 [26257.150130][ T462] netlink_sendmsg+0x723/0xbe0 [26257.150130][ T462] ____sys_sendmsg+0x7b2/0xa10 [26257.150130][ T462] ___sys_sendmsg+0xee/0x170 [26257.150130][ T462] __sys_sendmsg+0xcd/0x170 [26257.150130][ T462] do_syscall_64+0xc6/0x1e0 [26257.150130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26257.150130][ T462] [26257.152341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26257.152341][ T462] netdev_get_by_index+0x5e/0x80 [26257.152341][ T462] fib6_nh_init+0x3d8/0x15b0 [26257.152341][ T462] ip6_route_info_create+0xf18/0x17d0 [26257.152341][ T462] addrconf_f6i_alloc+0x244/0x410 [26257.152341][ T462] ipv6_add_addr+0x411/0x2000 [26257.152341][ T462] inet6_addr_add+0x30e/0xa40 [26257.152341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26257.152341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26257.152341][ T462] netlink_rcv_skb+0x130/0x360 [26257.152341][ T462] netlink_unicast+0x449/0x710 [26257.152341][ T462] netlink_sendmsg+0x723/0xbe0 [26257.152341][ T462] ____sys_sendmsg+0x7b2/0xa10 [26257.152341][ T462] ___sys_sendmsg+0xee/0x170 [26257.152341][ T462] __sys_sendmsg+0xcd/0x170 [26257.152341][ T462] do_syscall_64+0xc6/0x1e0 [26257.152341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26257.152341][ T462] [26257.154561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26257.154561][ T462] netdev_get_by_index+0x5e/0x80 [26257.154561][ T462] fib6_nh_init+0x3d8/0x15b0 [26257.154561][ T462] ip6_route_info_create+0xf18/0x17d0 [26257.154561][ T462] ip6_route_add+0x1c/0x140 [26257.154561][ T462] addrconf_add_mroute+0x129/0x180 [26257.154561][ T462] addrconf_add_dev+0xe2/0x170 [26257.154561][ T462] inet6_addr_add+0x12f/0xa40 [26257.154561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26257.154561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26257.154561][ T462] netlink_rcv_skb+0x130/0x360 [26257.154561][ T462] netlink_unicast+0x449/0x710 [26257.154561][ T462] netlink_sendmsg+0x723/0xbe0 [26257.154561][ T462] ____sys_sendmsg+0x7b2/0xa10 [26257.154561][ T462] ___sys_sendmsg+0xee/0x170 [26257.154561][ T462] __sys_sendmsg+0xcd/0x170 [26257.154561][ T462] do_syscall_64+0xc6/0x1e0 [26257.154561][ T462] [26257.156741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26257.156741][ T462] ipv6_add_dev+0x3ba/0x11c0 [26257.156741][ T462] ipv6_find_idev+0x102/0x170 [26257.156741][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26257.156741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26257.156741][ T462] netlink_rcv_skb+0x130/0x360 [26257.156741][ T462] netlink_unicast+0x449/0x710 [26257.156741][ T462] netlink_sendmsg+0x723/0xbe0 [26257.156741][ T462] ____sys_sendmsg+0x7b2/0xa10 [26257.156741][ T462] ___sys_sendmsg+0xee/0x170 [26257.156741][ T462] __sys_sendmsg+0xcd/0x170 [26257.156741][ T462] do_syscall_64+0xc6/0x1e0 [26257.156741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26257.156741][ T462] [26257.158445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26257.158445][ T462] neigh_parms_alloc+0x1e5/0x510 [26257.158445][ T462] ipv6_add_dev+0x2fe/0x11c0 [26257.158445][ T462] ipv6_find_idev+0x102/0x170 [26257.158445][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26257.158445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26257.158445][ T462] netlink_rcv_skb+0x130/0x360 [26257.158445][ T462] netlink_unicast+0x449/0x710 [26257.158445][ T462] netlink_sendmsg+0x723/0xbe0 [26257.158445][ T462] ____sys_sendmsg+0x7b2/0xa10 [26257.158445][ T462] ___sys_sendmsg+0xee/0x170 [26257.158445][ T462] __sys_sendmsg+0xcd/0x170 [26257.158445][ T462] do_syscall_64+0xc6/0x1e0 [26257.158445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26257.158445][ T462] [26258.803882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26258.804345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26258.804345][ T287] netdev_get_by_index+0x5e/0x80 [26258.804345][ T287] fib6_nh_init+0x3d8/0x15b0 [26258.804345][ T287] ip6_route_info_create+0xf18/0x17d0 [26258.804345][ T287] ip6_route_add+0x1c/0x140 [26258.804345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26258.804345][ T287] inet6_addr_add+0x4f8/0xa40 [26258.804345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26258.804345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26258.804345][ T287] netlink_rcv_skb+0x130/0x360 [26258.804345][ T287] netlink_unicast+0x449/0x710 [26258.804345][ T287] netlink_sendmsg+0x723/0xbe0 [26258.804345][ T287] ____sys_sendmsg+0x7b2/0xa10 [26258.804345][ T287] ___sys_sendmsg+0xee/0x170 [26258.804345][ T287] __sys_sendmsg+0xcd/0x170 [26258.804345][ T287] do_syscall_64+0xc6/0x1e0 [26258.804345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26258.804345][ T287] [26258.806567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26258.806567][ T287] netdev_get_by_index+0x5e/0x80 [26258.806567][ T287] fib6_nh_init+0x3d8/0x15b0 [26258.806567][ T287] ip6_route_info_create+0xf18/0x17d0 [26258.806567][ T287] addrconf_f6i_alloc+0x244/0x410 [26258.806567][ T287] ipv6_add_addr+0x411/0x2000 [26258.806567][ T287] inet6_addr_add+0x30e/0xa40 [26258.806567][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26258.806567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26258.806567][ T287] netlink_rcv_skb+0x130/0x360 [26258.806567][ T287] netlink_unicast+0x449/0x710 [26258.806567][ T287] netlink_sendmsg+0x723/0xbe0 [26258.806567][ T287] ____sys_sendmsg+0x7b2/0xa10 [26258.806567][ T287] ___sys_sendmsg+0xee/0x170 [26258.806567][ T287] __sys_sendmsg+0xcd/0x170 [26258.806567][ T287] do_syscall_64+0xc6/0x1e0 [26258.806567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26258.806567][ T287] [26258.808773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26258.808773][ T287] netdev_get_by_index+0x5e/0x80 [26258.808773][ T287] fib6_nh_init+0x3d8/0x15b0 [26258.808773][ T287] ip6_route_info_create+0xf18/0x17d0 [26258.808773][ T287] ip6_route_add+0x1c/0x140 [26258.808773][ T287] addrconf_add_mroute+0x129/0x180 [26258.808773][ T287] addrconf_add_dev+0xe2/0x170 [26258.808773][ T287] inet6_addr_add+0x12f/0xa40 [26258.808773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26258.808773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26258.808773][ T287] netlink_rcv_skb+0x130/0x360 [26258.808773][ T287] netlink_unicast+0x449/0x710 [26258.808773][ T287] netlink_sendmsg+0x723/0xbe0 [26258.808773][ T287] ____sys_sendmsg+0x7b2/0xa10 [26258.808773][ T287] ___sys_sendmsg+0xee/0x170 [26258.808773][ T287] __sys_sendmsg+0xcd/0x170 [26258.808773][ T287] do_syscall_64+0xc6/0x1e0 [26258.808773][ T287] [26258.810941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26258.810941][ T287] ipv6_add_dev+0x3ba/0x11c0 [26258.810941][ T287] ipv6_find_idev+0x102/0x170 [26258.810941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26258.810941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26258.810941][ T287] netlink_rcv_skb+0x130/0x360 [26258.810941][ T287] netlink_unicast+0x449/0x710 [26258.810941][ T287] netlink_sendmsg+0x723/0xbe0 [26258.810941][ T287] ____sys_sendmsg+0x7b2/0xa10 [26258.810941][ T287] ___sys_sendmsg+0xee/0x170 [26258.810941][ T287] __sys_sendmsg+0xcd/0x170 [26258.810941][ T287] do_syscall_64+0xc6/0x1e0 [26258.810941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26258.810941][ T287] [26258.812632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26258.812632][ T287] neigh_parms_alloc+0x1e5/0x510 [26258.812632][ T287] ipv6_add_dev+0x2fe/0x11c0 [26258.812632][ T287] ipv6_find_idev+0x102/0x170 [26258.812632][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26258.812632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26258.812632][ T287] netlink_rcv_skb+0x130/0x360 [26258.812632][ T287] netlink_unicast+0x449/0x710 [26258.812632][ T287] netlink_sendmsg+0x723/0xbe0 [26258.812632][ T287] ____sys_sendmsg+0x7b2/0xa10 [26258.812632][ T287] ___sys_sendmsg+0xee/0x170 [26258.812632][ T287] __sys_sendmsg+0xcd/0x170 [26258.812632][ T287] do_syscall_64+0xc6/0x1e0 [26258.812632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26258.812632][ T287] [26262.131988][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26262.132426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26262.132426][ T285] dst_init+0x84/0x4a0 [26262.132426][ T285] dst_alloc+0x97/0x150 [26262.132426][ T285] ip6_dst_alloc+0x23/0x90 [26262.132426][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26262.132426][ T285] ip6_pol_route+0x56f/0x840 [26262.132426][ T285] fib6_rule_lookup+0x196/0x240 [26262.132426][ T285] ip6_route_input+0x542/0x980 [26262.132426][ T285] ipv6_rcv+0x8f/0x400 [26262.132426][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26262.132426][ T285] process_backlog+0x101/0x620 [26262.132426][ T285] __napi_poll.constprop.0+0xa2/0x460 [26262.132426][ T285] net_rx_action+0x495/0xbe0 [26262.132426][ T285] __do_softirq+0x1b5/0x7f6 [26262.132426][ T285] [26262.134204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26262.134204][ T285] netdev_get_by_index+0x5e/0x80 [26262.134204][ T285] fib6_nh_init+0x3d8/0x15b0 [26262.134204][ T285] ip6_route_info_create+0xf18/0x17d0 [26262.134204][ T285] ip6_route_add+0x1c/0x140 [26262.134204][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26262.134204][ T285] inet6_addr_add+0x4f8/0xa40 [26262.134204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26262.134204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26262.134204][ T285] netlink_rcv_skb+0x130/0x360 [26262.134204][ T285] netlink_unicast+0x449/0x710 [26262.134204][ T285] netlink_sendmsg+0x723/0xbe0 [26262.134204][ T285] ____sys_sendmsg+0x7b2/0xa10 [26262.134204][ T285] ___sys_sendmsg+0xee/0x170 [26262.134204][ T285] __sys_sendmsg+0xcd/0x170 [26262.134204][ T285] do_syscall_64+0xc6/0x1e0 [26262.134204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26262.134204][ T285] [26262.136381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26262.136381][ T285] netdev_get_by_index+0x5e/0x80 [26262.136381][ T285] fib6_nh_init+0x3d8/0x15b0 [26262.136381][ T285] ip6_route_info_create+0xf18/0x17d0 [26262.136381][ T285] addrconf_f6i_alloc+0x244/0x410 [26262.136381][ T285] ipv6_add_addr+0x411/0x2000 [26262.136381][ T285] inet6_addr_add+0x30e/0xa40 [26262.136381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26262.136381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26262.136381][ T285] netlink_rcv_skb+0x130/0x360 [26262.136381][ T285] netlink_unicast+0x449/0x710 [26262.136381][ T285] netlink_sendmsg+0x723/0xbe0 [26262.136381][ T285] ____sys_sendmsg+0x7b2/0xa10 [26262.136381][ T285] ___sys_sendmsg+0xee/0x170 [26262.136381][ T285] __sys_sendmsg+0xcd/0x170 [26262.136381][ T285] do_syscall_64+0xc6/0x1e0 [26262.136381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26262.136381][ T285] [26262.138549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26262.138549][ T285] netdev_get_by_index+0x5e/0x80 [26262.138549][ T285] fib6_nh_init+0x3d8/0x15b0 [26262.138549][ T285] ip6_route_info_create+0xf18/0x17d0 [26262.138549][ T285] ip6_route_add+0x1c/0x140 [26262.138549][ T285] addrconf_add_mroute+0x129/0x180 [26262.138549][ T285] addrconf_add_dev+0xe2/0x170 [26262.138549][ T285] inet6_addr_add+0x12f/0xa40 [26262.138549][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26262.138549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26262.138549][ T285] netlink_rcv_skb+0x130/0x360 [26262.138549][ T285] netlink_unicast+0x449/0x710 [26262.138549][ T285] netlink_sendmsg+0x723/0xbe0 [26262.138549][ T285] ____sys_sendmsg+0x7b2/0xa10 [26262.138549][ T285] ___sys_sendmsg+0xee/0x170 [26262.138549][ T285] __sys_sendmsg+0xcd/0x170 [26262.138549][ T285] do_syscall_64+0xc6/0x1e0 [26262.138549][ T285] [26262.140690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26262.140690][ T285] ipv6_add_dev+0x3ba/0x11c0 [26262.140690][ T285] ipv6_find_idev+0x102/0x170 [26262.140690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26262.140690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26262.140690][ T285] netlink_rcv_skb+0x130/0x360 [26262.140690][ T285] netlink_unicast+0x449/0x710 [26262.140690][ T285] netlink_sendmsg+0x723/0xbe0 [26262.140690][ T285] ____sys_sendmsg+0x7b2/0xa10 [26262.140690][ T285] ___sys_sendmsg+0xee/0x170 [26262.140690][ T285] __sys_sendmsg+0xcd/0x170 [26262.140690][ T285] do_syscall_64+0xc6/0x1e0 [26262.140690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26262.140690][ T285] [26262.142420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26262.142420][ T285] neigh_parms_alloc+0x1e5/0x510 [26262.142420][ T285] ipv6_add_dev+0x2fe/0x11c0 [26262.142420][ T285] ipv6_find_idev+0x102/0x170 [26262.142420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26262.142420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26262.142420][ T285] netlink_rcv_skb+0x130/0x360 [26262.142420][ T285] netlink_unicast+0x449/0x710 [26262.142420][ T285] netlink_sendmsg+0x723/0xbe0 [26262.142420][ T285] ____sys_sendmsg+0x7b2/0xa10 [26262.142420][ T285] ___sys_sendmsg+0xee/0x170 [26262.142420][ T285] __sys_sendmsg+0xcd/0x170 [26262.142420][ T285] do_syscall_64+0xc6/0x1e0 [26262.142420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26262.142420][ T285] [26267.395889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26267.396337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26267.396337][ T462] dst_init+0x84/0x4a0 [26267.396337][ T462] dst_alloc+0x97/0x150 [26267.396337][ T462] ip6_dst_alloc+0x23/0x90 [26267.396337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26267.396337][ T462] ip6_pol_route+0x56f/0x840 [26267.396337][ T462] fib6_rule_lookup+0x196/0x240 [26267.396337][ T462] ip6_route_input+0x542/0x980 [26267.396337][ T462] ipv6_rcv+0x8f/0x400 [26267.396337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26267.396337][ T462] process_backlog+0x101/0x620 [26267.396337][ T462] __napi_poll.constprop.0+0xa2/0x460 [26267.396337][ T462] net_rx_action+0x495/0xbe0 [26267.396337][ T462] __do_softirq+0x1b5/0x7f6 [26267.396337][ T462] [26267.398130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26267.398130][ T462] netdev_get_by_index+0x5e/0x80 [26267.398130][ T462] fib6_nh_init+0x3d8/0x15b0 [26267.398130][ T462] ip6_route_info_create+0xf18/0x17d0 [26267.398130][ T462] ip6_route_add+0x1c/0x140 [26267.398130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26267.398130][ T462] inet6_addr_add+0x4f8/0xa40 [26267.398130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26267.398130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26267.398130][ T462] netlink_rcv_skb+0x130/0x360 [26267.398130][ T462] netlink_unicast+0x449/0x710 [26267.398130][ T462] netlink_sendmsg+0x723/0xbe0 [26267.398130][ T462] ____sys_sendmsg+0x7b2/0xa10 [26267.398130][ T462] ___sys_sendmsg+0xee/0x170 [26267.398130][ T462] __sys_sendmsg+0xcd/0x170 [26267.398130][ T462] do_syscall_64+0xc6/0x1e0 [26267.398130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26267.398130][ T462] [26267.400338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26267.400338][ T462] netdev_get_by_index+0x5e/0x80 [26267.400338][ T462] fib6_nh_init+0x3d8/0x15b0 [26267.400338][ T462] ip6_route_info_create+0xf18/0x17d0 [26267.400338][ T462] addrconf_f6i_alloc+0x244/0x410 [26267.400338][ T462] ipv6_add_addr+0x411/0x2000 [26267.400338][ T462] inet6_addr_add+0x30e/0xa40 [26267.400338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26267.400338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26267.400338][ T462] netlink_rcv_skb+0x130/0x360 [26267.400338][ T462] netlink_unicast+0x449/0x710 [26267.400338][ T462] netlink_sendmsg+0x723/0xbe0 [26267.400338][ T462] ____sys_sendmsg+0x7b2/0xa10 [26267.400338][ T462] ___sys_sendmsg+0xee/0x170 [26267.400338][ T462] __sys_sendmsg+0xcd/0x170 [26267.400338][ T462] do_syscall_64+0xc6/0x1e0 [26267.400338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26267.400338][ T462] [26267.402833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26267.402833][ T462] netdev_get_by_index+0x5e/0x80 [26267.402833][ T462] fib6_nh_init+0x3d8/0x15b0 [26267.402833][ T462] ip6_route_info_create+0xf18/0x17d0 [26267.402833][ T462] ip6_route_add+0x1c/0x140 [26267.402833][ T462] addrconf_add_mroute+0x129/0x180 [26267.402833][ T462] addrconf_add_dev+0xe2/0x170 [26267.402833][ T462] inet6_addr_add+0x12f/0xa40 [26267.402833][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26267.402833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26267.402833][ T462] netlink_rcv_skb+0x130/0x360 [26267.402833][ T462] netlink_unicast+0x449/0x710 [26267.402833][ T462] netlink_sendmsg+0x723/0xbe0 [26267.402833][ T462] ____sys_sendmsg+0x7b2/0xa10 [26267.402833][ T462] ___sys_sendmsg+0xee/0x170 [26267.402833][ T462] __sys_sendmsg+0xcd/0x170 [26267.402833][ T462] do_syscall_64+0xc6/0x1e0 [26267.402833][ T462] [26267.405020][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26267.405020][ T462] ipv6_add_dev+0x3ba/0x11c0 [26267.405020][ T462] ipv6_find_idev+0x102/0x170 [26267.405020][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26267.405020][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26267.405020][ T462] netlink_rcv_skb+0x130/0x360 [26267.405020][ T462] netlink_unicast+0x449/0x710 [26267.405020][ T462] netlink_sendmsg+0x723/0xbe0 [26267.405020][ T462] ____sys_sendmsg+0x7b2/0xa10 [26267.405020][ T462] ___sys_sendmsg+0xee/0x170 [26267.405020][ T462] __sys_sendmsg+0xcd/0x170 [26267.405020][ T462] do_syscall_64+0xc6/0x1e0 [26267.405020][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26267.405020][ T462] [26267.406669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26267.406669][ T462] neigh_parms_alloc+0x1e5/0x510 [26267.406669][ T462] ipv6_add_dev+0x2fe/0x11c0 [26267.406669][ T462] ipv6_find_idev+0x102/0x170 [26267.406669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26267.406669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26267.406669][ T462] netlink_rcv_skb+0x130/0x360 [26267.406669][ T462] netlink_unicast+0x449/0x710 [26267.406669][ T462] netlink_sendmsg+0x723/0xbe0 [26267.406669][ T462] ____sys_sendmsg+0x7b2/0xa10 [26267.406669][ T462] ___sys_sendmsg+0xee/0x170 [26267.406669][ T462] __sys_sendmsg+0xcd/0x170 [26267.406669][ T462] do_syscall_64+0xc6/0x1e0 [26267.406669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26267.406669][ T462] [26269.051910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26269.052355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26269.052355][ T287] netdev_get_by_index+0x5e/0x80 [26269.052355][ T287] fib6_nh_init+0x3d8/0x15b0 [26269.052355][ T287] ip6_route_info_create+0xf18/0x17d0 [26269.052355][ T287] ip6_route_add+0x1c/0x140 [26269.052355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26269.052355][ T287] inet6_addr_add+0x4f8/0xa40 [26269.052355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26269.052355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26269.052355][ T287] netlink_rcv_skb+0x130/0x360 [26269.052355][ T287] netlink_unicast+0x449/0x710 [26269.052355][ T287] netlink_sendmsg+0x723/0xbe0 [26269.052355][ T287] ____sys_sendmsg+0x7b2/0xa10 [26269.052355][ T287] ___sys_sendmsg+0xee/0x170 [26269.052355][ T287] __sys_sendmsg+0xcd/0x170 [26269.052355][ T287] do_syscall_64+0xc6/0x1e0 [26269.052355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26269.052355][ T287] [26269.054557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26269.054557][ T287] netdev_get_by_index+0x5e/0x80 [26269.054557][ T287] fib6_nh_init+0x3d8/0x15b0 [26269.054557][ T287] ip6_route_info_create+0xf18/0x17d0 [26269.054557][ T287] addrconf_f6i_alloc+0x244/0x410 [26269.054557][ T287] ipv6_add_addr+0x411/0x2000 [26269.054557][ T287] inet6_addr_add+0x30e/0xa40 [26269.054557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26269.054557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26269.054557][ T287] netlink_rcv_skb+0x130/0x360 [26269.054557][ T287] netlink_unicast+0x449/0x710 [26269.054557][ T287] netlink_sendmsg+0x723/0xbe0 [26269.054557][ T287] ____sys_sendmsg+0x7b2/0xa10 [26269.054557][ T287] ___sys_sendmsg+0xee/0x170 [26269.054557][ T287] __sys_sendmsg+0xcd/0x170 [26269.054557][ T287] do_syscall_64+0xc6/0x1e0 [26269.054557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26269.054557][ T287] [26269.056757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26269.056757][ T287] netdev_get_by_index+0x5e/0x80 [26269.056757][ T287] fib6_nh_init+0x3d8/0x15b0 [26269.056757][ T287] ip6_route_info_create+0xf18/0x17d0 [26269.056757][ T287] ip6_route_add+0x1c/0x140 [26269.056757][ T287] addrconf_add_mroute+0x129/0x180 [26269.056757][ T287] addrconf_add_dev+0xe2/0x170 [26269.056757][ T287] inet6_addr_add+0x12f/0xa40 [26269.056757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26269.056757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26269.056757][ T287] netlink_rcv_skb+0x130/0x360 [26269.056757][ T287] netlink_unicast+0x449/0x710 [26269.056757][ T287] netlink_sendmsg+0x723/0xbe0 [26269.056757][ T287] ____sys_sendmsg+0x7b2/0xa10 [26269.056757][ T287] ___sys_sendmsg+0xee/0x170 [26269.056757][ T287] __sys_sendmsg+0xcd/0x170 [26269.056757][ T287] do_syscall_64+0xc6/0x1e0 [26269.056757][ T287] [26269.058924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26269.058924][ T287] ipv6_add_dev+0x3ba/0x11c0 [26269.058924][ T287] ipv6_find_idev+0x102/0x170 [26269.058924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26269.058924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26269.058924][ T287] netlink_rcv_skb+0x130/0x360 [26269.058924][ T287] netlink_unicast+0x449/0x710 [26269.058924][ T287] netlink_sendmsg+0x723/0xbe0 [26269.058924][ T287] ____sys_sendmsg+0x7b2/0xa10 [26269.058924][ T287] ___sys_sendmsg+0xee/0x170 [26269.058924][ T287] __sys_sendmsg+0xcd/0x170 [26269.058924][ T287] do_syscall_64+0xc6/0x1e0 [26269.058924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26269.058924][ T287] [26269.060599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26269.060599][ T287] neigh_parms_alloc+0x1e5/0x510 [26269.060599][ T287] ipv6_add_dev+0x2fe/0x11c0 [26269.060599][ T287] ipv6_find_idev+0x102/0x170 [26269.060599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26269.060599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26269.060599][ T287] netlink_rcv_skb+0x130/0x360 [26269.060599][ T287] netlink_unicast+0x449/0x710 [26269.060599][ T287] netlink_sendmsg+0x723/0xbe0 [26269.060599][ T287] ____sys_sendmsg+0x7b2/0xa10 [26269.060599][ T287] ___sys_sendmsg+0xee/0x170 [26269.060599][ T287] __sys_sendmsg+0xcd/0x170 [26269.060599][ T287] do_syscall_64+0xc6/0x1e0 [26269.060599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26269.060599][ T287] [26272.379880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26272.380261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26272.380261][ T285] dst_init+0x84/0x4a0 [26272.380261][ T285] dst_alloc+0x97/0x150 [26272.380261][ T285] ip6_dst_alloc+0x23/0x90 [26272.380261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26272.380261][ T285] ip6_pol_route+0x56f/0x840 [26272.380261][ T285] fib6_rule_lookup+0x196/0x240 [26272.380261][ T285] ip6_route_input+0x542/0x980 [26272.380261][ T285] ipv6_rcv+0x8f/0x400 [26272.380261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26272.380261][ T285] process_backlog+0x101/0x620 [26272.380261][ T285] __napi_poll.constprop.0+0xa2/0x460 [26272.380261][ T285] net_rx_action+0x495/0xbe0 [26272.380261][ T285] __do_softirq+0x1b5/0x7f6 [26272.380261][ T285] [26272.382019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26272.382019][ T285] netdev_get_by_index+0x5e/0x80 [26272.382019][ T285] fib6_nh_init+0x3d8/0x15b0 [26272.382019][ T285] ip6_route_info_create+0xf18/0x17d0 [26272.382019][ T285] ip6_route_add+0x1c/0x140 [26272.382019][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26272.382019][ T285] inet6_addr_add+0x4f8/0xa40 [26272.382019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26272.382019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26272.382019][ T285] netlink_rcv_skb+0x130/0x360 [26272.382019][ T285] netlink_unicast+0x449/0x710 [26272.382019][ T285] netlink_sendmsg+0x723/0xbe0 [26272.382019][ T285] ____sys_sendmsg+0x7b2/0xa10 [26272.382019][ T285] ___sys_sendmsg+0xee/0x170 [26272.382019][ T285] __sys_sendmsg+0xcd/0x170 [26272.382019][ T285] do_syscall_64+0xc6/0x1e0 [26272.382019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26272.382019][ T285] [26272.384191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26272.384191][ T285] netdev_get_by_index+0x5e/0x80 [26272.384191][ T285] fib6_nh_init+0x3d8/0x15b0 [26272.384191][ T285] ip6_route_info_create+0xf18/0x17d0 [26272.384191][ T285] addrconf_f6i_alloc+0x244/0x410 [26272.384191][ T285] ipv6_add_addr+0x411/0x2000 [26272.384191][ T285] inet6_addr_add+0x30e/0xa40 [26272.384191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26272.384191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26272.384191][ T285] netlink_rcv_skb+0x130/0x360 [26272.384191][ T285] netlink_unicast+0x449/0x710 [26272.384191][ T285] netlink_sendmsg+0x723/0xbe0 [26272.384191][ T285] ____sys_sendmsg+0x7b2/0xa10 [26272.384191][ T285] ___sys_sendmsg+0xee/0x170 [26272.384191][ T285] __sys_sendmsg+0xcd/0x170 [26272.384191][ T285] do_syscall_64+0xc6/0x1e0 [26272.384191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26272.384191][ T285] [26272.386366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26272.386366][ T285] netdev_get_by_index+0x5e/0x80 [26272.386366][ T285] fib6_nh_init+0x3d8/0x15b0 [26272.386366][ T285] ip6_route_info_create+0xf18/0x17d0 [26272.386366][ T285] ip6_route_add+0x1c/0x140 [26272.386366][ T285] addrconf_add_mroute+0x129/0x180 [26272.386366][ T285] addrconf_add_dev+0xe2/0x170 [26272.386366][ T285] inet6_addr_add+0x12f/0xa40 [26272.386366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26272.386366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26272.386366][ T285] netlink_rcv_skb+0x130/0x360 [26272.386366][ T285] netlink_unicast+0x449/0x710 [26272.386366][ T285] netlink_sendmsg+0x723/0xbe0 [26272.386366][ T285] ____sys_sendmsg+0x7b2/0xa10 [26272.386366][ T285] ___sys_sendmsg+0xee/0x170 [26272.386366][ T285] __sys_sendmsg+0xcd/0x170 [26272.386366][ T285] do_syscall_64+0xc6/0x1e0 [26272.386366][ T285] [26272.388613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26272.388613][ T285] ipv6_add_dev+0x3ba/0x11c0 [26272.388613][ T285] ipv6_find_idev+0x102/0x170 [26272.388613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26272.388613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26272.388613][ T285] netlink_rcv_skb+0x130/0x360 [26272.388613][ T285] netlink_unicast+0x449/0x710 [26272.388613][ T285] netlink_sendmsg+0x723/0xbe0 [26272.388613][ T285] ____sys_sendmsg+0x7b2/0xa10 [26272.388613][ T285] ___sys_sendmsg+0xee/0x170 [26272.388613][ T285] __sys_sendmsg+0xcd/0x170 [26272.388613][ T285] do_syscall_64+0xc6/0x1e0 [26272.388613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26272.388613][ T285] [26272.390291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26272.390291][ T285] neigh_parms_alloc+0x1e5/0x510 [26272.390291][ T285] ipv6_add_dev+0x2fe/0x11c0 [26272.390291][ T285] ipv6_find_idev+0x102/0x170 [26272.390291][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26272.390291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26272.390291][ T285] netlink_rcv_skb+0x130/0x360 [26272.390291][ T285] netlink_unicast+0x449/0x710 [26272.390291][ T285] netlink_sendmsg+0x723/0xbe0 [26272.390291][ T285] ____sys_sendmsg+0x7b2/0xa10 [26272.390291][ T285] ___sys_sendmsg+0xee/0x170 [26272.390291][ T285] __sys_sendmsg+0xcd/0x170 [26272.390291][ T285] do_syscall_64+0xc6/0x1e0 [26272.390291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26272.390291][ T285] [26277.643883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26277.644318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26277.644318][ T462] dst_init+0x84/0x4a0 [26277.644318][ T462] dst_alloc+0x97/0x150 [26277.644318][ T462] ip6_dst_alloc+0x23/0x90 [26277.644318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26277.644318][ T462] ip6_pol_route+0x56f/0x840 [26277.644318][ T462] fib6_rule_lookup+0x196/0x240 [26277.644318][ T462] ip6_route_input+0x542/0x980 [26277.644318][ T462] ipv6_rcv+0x8f/0x400 [26277.644318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26277.644318][ T462] process_backlog+0x101/0x620 [26277.644318][ T462] __napi_poll.constprop.0+0xa2/0x460 [26277.644318][ T462] net_rx_action+0x495/0xbe0 [26277.644318][ T462] __do_softirq+0x1b5/0x7f6 [26277.644318][ T462] [26277.646085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26277.646085][ T462] netdev_get_by_index+0x5e/0x80 [26277.646085][ T462] fib6_nh_init+0x3d8/0x15b0 [26277.646085][ T462] ip6_route_info_create+0xf18/0x17d0 [26277.646085][ T462] ip6_route_add+0x1c/0x140 [26277.646085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26277.646085][ T462] inet6_addr_add+0x4f8/0xa40 [26277.646085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26277.646085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26277.646085][ T462] netlink_rcv_skb+0x130/0x360 [26277.646085][ T462] netlink_unicast+0x449/0x710 [26277.646085][ T462] netlink_sendmsg+0x723/0xbe0 [26277.646085][ T462] ____sys_sendmsg+0x7b2/0xa10 [26277.646085][ T462] ___sys_sendmsg+0xee/0x170 [26277.646085][ T462] __sys_sendmsg+0xcd/0x170 [26277.646085][ T462] do_syscall_64+0xc6/0x1e0 [26277.646085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26277.646085][ T462] [26277.648272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26277.648272][ T462] netdev_get_by_index+0x5e/0x80 [26277.648272][ T462] fib6_nh_init+0x3d8/0x15b0 [26277.648272][ T462] ip6_route_info_create+0xf18/0x17d0 [26277.648272][ T462] addrconf_f6i_alloc+0x244/0x410 [26277.648272][ T462] ipv6_add_addr+0x411/0x2000 [26277.648272][ T462] inet6_addr_add+0x30e/0xa40 [26277.648272][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26277.648272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26277.648272][ T462] netlink_rcv_skb+0x130/0x360 [26277.648272][ T462] netlink_unicast+0x449/0x710 [26277.648272][ T462] netlink_sendmsg+0x723/0xbe0 [26277.648272][ T462] ____sys_sendmsg+0x7b2/0xa10 [26277.648272][ T462] ___sys_sendmsg+0xee/0x170 [26277.648272][ T462] __sys_sendmsg+0xcd/0x170 [26277.648272][ T462] do_syscall_64+0xc6/0x1e0 [26277.648272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26277.648272][ T462] [26277.650467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26277.650467][ T462] netdev_get_by_index+0x5e/0x80 [26277.650467][ T462] fib6_nh_init+0x3d8/0x15b0 [26277.650467][ T462] ip6_route_info_create+0xf18/0x17d0 [26277.650467][ T462] ip6_route_add+0x1c/0x140 [26277.650467][ T462] addrconf_add_mroute+0x129/0x180 [26277.650467][ T462] addrconf_add_dev+0xe2/0x170 [26277.650467][ T462] inet6_addr_add+0x12f/0xa40 [26277.650467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26277.650467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26277.650467][ T462] netlink_rcv_skb+0x130/0x360 [26277.650467][ T462] netlink_unicast+0x449/0x710 [26277.650467][ T462] netlink_sendmsg+0x723/0xbe0 [26277.650467][ T462] ____sys_sendmsg+0x7b2/0xa10 [26277.650467][ T462] ___sys_sendmsg+0xee/0x170 [26277.650467][ T462] __sys_sendmsg+0xcd/0x170 [26277.650467][ T462] do_syscall_64+0xc6/0x1e0 [26277.650467][ T462] [26277.652626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26277.652626][ T462] ipv6_add_dev+0x3ba/0x11c0 [26277.652626][ T462] ipv6_find_idev+0x102/0x170 [26277.652626][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26277.652626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26277.652626][ T462] netlink_rcv_skb+0x130/0x360 [26277.652626][ T462] netlink_unicast+0x449/0x710 [26277.652626][ T462] netlink_sendmsg+0x723/0xbe0 [26277.652626][ T462] ____sys_sendmsg+0x7b2/0xa10 [26277.652626][ T462] ___sys_sendmsg+0xee/0x170 [26277.652626][ T462] __sys_sendmsg+0xcd/0x170 [26277.652626][ T462] do_syscall_64+0xc6/0x1e0 [26277.652626][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26277.652626][ T462] [26277.654311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26277.654311][ T462] neigh_parms_alloc+0x1e5/0x510 [26277.654311][ T462] ipv6_add_dev+0x2fe/0x11c0 [26277.654311][ T462] ipv6_find_idev+0x102/0x170 [26277.654311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26277.654311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26277.654311][ T462] netlink_rcv_skb+0x130/0x360 [26277.654311][ T462] netlink_unicast+0x449/0x710 [26277.654311][ T462] netlink_sendmsg+0x723/0xbe0 [26277.654311][ T462] ____sys_sendmsg+0x7b2/0xa10 [26277.654311][ T462] ___sys_sendmsg+0xee/0x170 [26277.654311][ T462] __sys_sendmsg+0xcd/0x170 [26277.654311][ T462] do_syscall_64+0xc6/0x1e0 [26277.654311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26277.654311][ T462] [26279.147904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26279.148365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26279.148365][ T287] netdev_get_by_index+0x5e/0x80 [26279.148365][ T287] fib6_nh_init+0x3d8/0x15b0 [26279.148365][ T287] ip6_route_info_create+0xf18/0x17d0 [26279.148365][ T287] ip6_route_add+0x1c/0x140 [26279.148365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26279.148365][ T287] inet6_addr_add+0x4f8/0xa40 [26279.148365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26279.148365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26279.148365][ T287] netlink_rcv_skb+0x130/0x360 [26279.148365][ T287] netlink_unicast+0x449/0x710 [26279.148365][ T287] netlink_sendmsg+0x723/0xbe0 [26279.148365][ T287] ____sys_sendmsg+0x7b2/0xa10 [26279.148365][ T287] ___sys_sendmsg+0xee/0x170 [26279.148365][ T287] __sys_sendmsg+0xcd/0x170 [26279.148365][ T287] do_syscall_64+0xc6/0x1e0 [26279.148365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26279.148365][ T287] [26279.150593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26279.150593][ T287] netdev_get_by_index+0x5e/0x80 [26279.150593][ T287] fib6_nh_init+0x3d8/0x15b0 [26279.150593][ T287] ip6_route_info_create+0xf18/0x17d0 [26279.150593][ T287] addrconf_f6i_alloc+0x244/0x410 [26279.150593][ T287] ipv6_add_addr+0x411/0x2000 [26279.150593][ T287] inet6_addr_add+0x30e/0xa40 [26279.150593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26279.150593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26279.150593][ T287] netlink_rcv_skb+0x130/0x360 [26279.150593][ T287] netlink_unicast+0x449/0x710 [26279.150593][ T287] netlink_sendmsg+0x723/0xbe0 [26279.150593][ T287] ____sys_sendmsg+0x7b2/0xa10 [26279.150593][ T287] ___sys_sendmsg+0xee/0x170 [26279.150593][ T287] __sys_sendmsg+0xcd/0x170 [26279.150593][ T287] do_syscall_64+0xc6/0x1e0 [26279.150593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26279.150593][ T287] [26279.152761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26279.152761][ T287] netdev_get_by_index+0x5e/0x80 [26279.152761][ T287] fib6_nh_init+0x3d8/0x15b0 [26279.152761][ T287] ip6_route_info_create+0xf18/0x17d0 [26279.152761][ T287] ip6_route_add+0x1c/0x140 [26279.152761][ T287] addrconf_add_mroute+0x129/0x180 [26279.152761][ T287] addrconf_add_dev+0xe2/0x170 [26279.152761][ T287] inet6_addr_add+0x12f/0xa40 [26279.152761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26279.152761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26279.152761][ T287] netlink_rcv_skb+0x130/0x360 [26279.152761][ T287] netlink_unicast+0x449/0x710 [26279.152761][ T287] netlink_sendmsg+0x723/0xbe0 [26279.152761][ T287] ____sys_sendmsg+0x7b2/0xa10 [26279.152761][ T287] ___sys_sendmsg+0xee/0x170 [26279.152761][ T287] __sys_sendmsg+0xcd/0x170 [26279.152761][ T287] do_syscall_64+0xc6/0x1e0 [26279.152761][ T287] [26279.154887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26279.154887][ T287] ipv6_add_dev+0x3ba/0x11c0 [26279.154887][ T287] ipv6_find_idev+0x102/0x170 [26279.154887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26279.154887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26279.154887][ T287] netlink_rcv_skb+0x130/0x360 [26279.154887][ T287] netlink_unicast+0x449/0x710 [26279.154887][ T287] netlink_sendmsg+0x723/0xbe0 [26279.154887][ T287] ____sys_sendmsg+0x7b2/0xa10 [26279.154887][ T287] ___sys_sendmsg+0xee/0x170 [26279.154887][ T287] __sys_sendmsg+0xcd/0x170 [26279.154887][ T287] do_syscall_64+0xc6/0x1e0 [26279.154887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26279.154887][ T287] [26279.156557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26279.156557][ T287] neigh_parms_alloc+0x1e5/0x510 [26279.156557][ T287] ipv6_add_dev+0x2fe/0x11c0 [26279.156557][ T287] ipv6_find_idev+0x102/0x170 [26279.156557][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26279.156557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26279.156557][ T287] netlink_rcv_skb+0x130/0x360 [26279.156557][ T287] netlink_unicast+0x449/0x710 [26279.156557][ T287] netlink_sendmsg+0x723/0xbe0 [26279.156557][ T287] ____sys_sendmsg+0x7b2/0xa10 [26279.156557][ T287] ___sys_sendmsg+0xee/0x170 [26279.156557][ T287] __sys_sendmsg+0xcd/0x170 [26279.156557][ T287] do_syscall_64+0xc6/0x1e0 [26279.156557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26279.156557][ T287] [26282.475881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26282.476273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26282.476273][ T285] dst_init+0x84/0x4a0 [26282.476273][ T285] dst_alloc+0x97/0x150 [26282.476273][ T285] ip6_dst_alloc+0x23/0x90 [26282.476273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26282.476273][ T285] ip6_pol_route+0x56f/0x840 [26282.476273][ T285] fib6_rule_lookup+0x196/0x240 [26282.476273][ T285] ip6_route_input+0x542/0x980 [26282.476273][ T285] ipv6_rcv+0x8f/0x400 [26282.476273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26282.476273][ T285] process_backlog+0x101/0x620 [26282.476273][ T285] __napi_poll.constprop.0+0xa2/0x460 [26282.476273][ T285] net_rx_action+0x495/0xbe0 [26282.476273][ T285] __do_softirq+0x1b5/0x7f6 [26282.476273][ T285] [26282.478198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26282.478198][ T285] netdev_get_by_index+0x5e/0x80 [26282.478198][ T285] fib6_nh_init+0x3d8/0x15b0 [26282.478198][ T285] ip6_route_info_create+0xf18/0x17d0 [26282.478198][ T285] ip6_route_add+0x1c/0x140 [26282.478198][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26282.478198][ T285] inet6_addr_add+0x4f8/0xa40 [26282.478198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26282.478198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26282.478198][ T285] netlink_rcv_skb+0x130/0x360 [26282.478198][ T285] netlink_unicast+0x449/0x710 [26282.478198][ T285] netlink_sendmsg+0x723/0xbe0 [26282.478198][ T285] ____sys_sendmsg+0x7b2/0xa10 [26282.478198][ T285] ___sys_sendmsg+0xee/0x170 [26282.478198][ T285] __sys_sendmsg+0xcd/0x170 [26282.478198][ T285] do_syscall_64+0xc6/0x1e0 [26282.478198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26282.478198][ T285] [26282.480428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26282.480428][ T285] netdev_get_by_index+0x5e/0x80 [26282.480428][ T285] fib6_nh_init+0x3d8/0x15b0 [26282.480428][ T285] ip6_route_info_create+0xf18/0x17d0 [26282.480428][ T285] addrconf_f6i_alloc+0x244/0x410 [26282.480428][ T285] ipv6_add_addr+0x411/0x2000 [26282.480428][ T285] inet6_addr_add+0x30e/0xa40 [26282.480428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26282.480428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26282.480428][ T285] netlink_rcv_skb+0x130/0x360 [26282.480428][ T285] netlink_unicast+0x449/0x710 [26282.480428][ T285] netlink_sendmsg+0x723/0xbe0 [26282.480428][ T285] ____sys_sendmsg+0x7b2/0xa10 [26282.480428][ T285] ___sys_sendmsg+0xee/0x170 [26282.480428][ T285] __sys_sendmsg+0xcd/0x170 [26282.480428][ T285] do_syscall_64+0xc6/0x1e0 [26282.480428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26282.480428][ T285] [26282.482622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26282.482622][ T285] netdev_get_by_index+0x5e/0x80 [26282.482622][ T285] fib6_nh_init+0x3d8/0x15b0 [26282.482622][ T285] ip6_route_info_create+0xf18/0x17d0 [26282.482622][ T285] ip6_route_add+0x1c/0x140 [26282.482622][ T285] addrconf_add_mroute+0x129/0x180 [26282.482622][ T285] addrconf_add_dev+0xe2/0x170 [26282.482622][ T285] inet6_addr_add+0x12f/0xa40 [26282.482622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26282.482622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26282.482622][ T285] netlink_rcv_skb+0x130/0x360 [26282.482622][ T285] netlink_unicast+0x449/0x710 [26282.482622][ T285] netlink_sendmsg+0x723/0xbe0 [26282.482622][ T285] ____sys_sendmsg+0x7b2/0xa10 [26282.482622][ T285] ___sys_sendmsg+0xee/0x170 [26282.482622][ T285] __sys_sendmsg+0xcd/0x170 [26282.482622][ T285] do_syscall_64+0xc6/0x1e0 [26282.482622][ T285] [26282.484787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26282.484787][ T285] ipv6_add_dev+0x3ba/0x11c0 [26282.484787][ T285] ipv6_find_idev+0x102/0x170 [26282.484787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26282.484787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26282.484787][ T285] netlink_rcv_skb+0x130/0x360 [26282.484787][ T285] netlink_unicast+0x449/0x710 [26282.484787][ T285] netlink_sendmsg+0x723/0xbe0 [26282.484787][ T285] ____sys_sendmsg+0x7b2/0xa10 [26282.484787][ T285] ___sys_sendmsg+0xee/0x170 [26282.484787][ T285] __sys_sendmsg+0xcd/0x170 [26282.484787][ T285] do_syscall_64+0xc6/0x1e0 [26282.484787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26282.484787][ T285] [26282.486481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26282.486481][ T285] neigh_parms_alloc+0x1e5/0x510 [26282.486481][ T285] ipv6_add_dev+0x2fe/0x11c0 [26282.486481][ T285] ipv6_find_idev+0x102/0x170 [26282.486481][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26282.486481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26282.486481][ T285] netlink_rcv_skb+0x130/0x360 [26282.486481][ T285] netlink_unicast+0x449/0x710 [26282.486481][ T285] netlink_sendmsg+0x723/0xbe0 [26282.486481][ T285] ____sys_sendmsg+0x7b2/0xa10 [26282.486481][ T285] ___sys_sendmsg+0xee/0x170 [26282.486481][ T285] __sys_sendmsg+0xcd/0x170 [26282.486481][ T285] do_syscall_64+0xc6/0x1e0 [26282.486481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26282.486481][ T285] [26287.891895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26287.892326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26287.892326][ T462] dst_init+0x84/0x4a0 [26287.892326][ T462] dst_alloc+0x97/0x150 [26287.892326][ T462] ip6_dst_alloc+0x23/0x90 [26287.892326][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26287.892326][ T462] ip6_pol_route+0x56f/0x840 [26287.892326][ T462] fib6_rule_lookup+0x196/0x240 [26287.892326][ T462] ip6_route_input+0x542/0x980 [26287.892326][ T462] ipv6_rcv+0x8f/0x400 [26287.892326][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26287.892326][ T462] process_backlog+0x101/0x620 [26287.892326][ T462] __napi_poll.constprop.0+0xa2/0x460 [26287.892326][ T462] net_rx_action+0x495/0xbe0 [26287.892326][ T462] __do_softirq+0x1b5/0x7f6 [26287.892326][ T462] [26287.894090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26287.894090][ T462] netdev_get_by_index+0x5e/0x80 [26287.894090][ T462] fib6_nh_init+0x3d8/0x15b0 [26287.894090][ T462] ip6_route_info_create+0xf18/0x17d0 [26287.894090][ T462] ip6_route_add+0x1c/0x140 [26287.894090][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26287.894090][ T462] inet6_addr_add+0x4f8/0xa40 [26287.894090][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26287.894090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26287.894090][ T462] netlink_rcv_skb+0x130/0x360 [26287.894090][ T462] netlink_unicast+0x449/0x710 [26287.894090][ T462] netlink_sendmsg+0x723/0xbe0 [26287.894090][ T462] ____sys_sendmsg+0x7b2/0xa10 [26287.894090][ T462] ___sys_sendmsg+0xee/0x170 [26287.894090][ T462] __sys_sendmsg+0xcd/0x170 [26287.894090][ T462] do_syscall_64+0xc6/0x1e0 [26287.894090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26287.894090][ T462] [26287.896301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26287.896301][ T462] netdev_get_by_index+0x5e/0x80 [26287.896301][ T462] fib6_nh_init+0x3d8/0x15b0 [26287.896301][ T462] ip6_route_info_create+0xf18/0x17d0 [26287.896301][ T462] addrconf_f6i_alloc+0x244/0x410 [26287.896301][ T462] ipv6_add_addr+0x411/0x2000 [26287.896301][ T462] inet6_addr_add+0x30e/0xa40 [26287.896301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26287.896301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26287.896301][ T462] netlink_rcv_skb+0x130/0x360 [26287.896301][ T462] netlink_unicast+0x449/0x710 [26287.896301][ T462] netlink_sendmsg+0x723/0xbe0 [26287.896301][ T462] ____sys_sendmsg+0x7b2/0xa10 [26287.896301][ T462] ___sys_sendmsg+0xee/0x170 [26287.896301][ T462] __sys_sendmsg+0xcd/0x170 [26287.896301][ T462] do_syscall_64+0xc6/0x1e0 [26287.896301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26287.896301][ T462] [26287.898503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26287.898503][ T462] netdev_get_by_index+0x5e/0x80 [26287.898503][ T462] fib6_nh_init+0x3d8/0x15b0 [26287.898503][ T462] ip6_route_info_create+0xf18/0x17d0 [26287.898503][ T462] ip6_route_add+0x1c/0x140 [26287.898503][ T462] addrconf_add_mroute+0x129/0x180 [26287.898503][ T462] addrconf_add_dev+0xe2/0x170 [26287.898503][ T462] inet6_addr_add+0x12f/0xa40 [26287.898503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26287.898503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26287.898503][ T462] netlink_rcv_skb+0x130/0x360 [26287.898503][ T462] netlink_unicast+0x449/0x710 [26287.898503][ T462] netlink_sendmsg+0x723/0xbe0 [26287.898503][ T462] ____sys_sendmsg+0x7b2/0xa10 [26287.898503][ T462] ___sys_sendmsg+0xee/0x170 [26287.898503][ T462] __sys_sendmsg+0xcd/0x170 [26287.898503][ T462] do_syscall_64+0xc6/0x1e0 [26287.898503][ T462] [26287.900645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26287.900645][ T462] ipv6_add_dev+0x3ba/0x11c0 [26287.900645][ T462] ipv6_find_idev+0x102/0x170 [26287.900645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26287.900645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26287.900645][ T462] netlink_rcv_skb+0x130/0x360 [26287.900645][ T462] netlink_unicast+0x449/0x710 [26287.900645][ T462] netlink_sendmsg+0x723/0xbe0 [26287.900645][ T462] ____sys_sendmsg+0x7b2/0xa10 [26287.900645][ T462] ___sys_sendmsg+0xee/0x170 [26287.900645][ T462] __sys_sendmsg+0xcd/0x170 [26287.900645][ T462] do_syscall_64+0xc6/0x1e0 [26287.900645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26287.900645][ T462] [26287.902311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26287.902311][ T462] neigh_parms_alloc+0x1e5/0x510 [26287.902311][ T462] ipv6_add_dev+0x2fe/0x11c0 [26287.902311][ T462] ipv6_find_idev+0x102/0x170 [26287.902311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26287.902311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26287.902311][ T462] netlink_rcv_skb+0x130/0x360 [26287.902311][ T462] netlink_unicast+0x449/0x710 [26287.902311][ T462] netlink_sendmsg+0x723/0xbe0 [26287.902311][ T462] ____sys_sendmsg+0x7b2/0xa10 [26287.902311][ T462] ___sys_sendmsg+0xee/0x170 [26287.902311][ T462] __sys_sendmsg+0xcd/0x170 [26287.902311][ T462] do_syscall_64+0xc6/0x1e0 [26287.902311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26287.902311][ T462] [26289.395904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26289.396354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26289.396354][ T287] netdev_get_by_index+0x5e/0x80 [26289.396354][ T287] fib6_nh_init+0x3d8/0x15b0 [26289.396354][ T287] ip6_route_info_create+0xf18/0x17d0 [26289.396354][ T287] ip6_route_add+0x1c/0x140 [26289.396354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26289.396354][ T287] inet6_addr_add+0x4f8/0xa40 [26289.396354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26289.396354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26289.396354][ T287] netlink_rcv_skb+0x130/0x360 [26289.396354][ T287] netlink_unicast+0x449/0x710 [26289.396354][ T287] netlink_sendmsg+0x723/0xbe0 [26289.396354][ T287] ____sys_sendmsg+0x7b2/0xa10 [26289.396354][ T287] ___sys_sendmsg+0xee/0x170 [26289.396354][ T287] __sys_sendmsg+0xcd/0x170 [26289.396354][ T287] do_syscall_64+0xc6/0x1e0 [26289.396354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26289.396354][ T287] [26289.398519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26289.398519][ T287] netdev_get_by_index+0x5e/0x80 [26289.398519][ T287] fib6_nh_init+0x3d8/0x15b0 [26289.398519][ T287] ip6_route_info_create+0xf18/0x17d0 [26289.398519][ T287] addrconf_f6i_alloc+0x244/0x410 [26289.398519][ T287] ipv6_add_addr+0x411/0x2000 [26289.398519][ T287] inet6_addr_add+0x30e/0xa40 [26289.398519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26289.398519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26289.398519][ T287] netlink_rcv_skb+0x130/0x360 [26289.398519][ T287] netlink_unicast+0x449/0x710 [26289.398519][ T287] netlink_sendmsg+0x723/0xbe0 [26289.398519][ T287] ____sys_sendmsg+0x7b2/0xa10 [26289.398519][ T287] ___sys_sendmsg+0xee/0x170 [26289.398519][ T287] __sys_sendmsg+0xcd/0x170 [26289.398519][ T287] do_syscall_64+0xc6/0x1e0 [26289.398519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26289.398519][ T287] [26289.400712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26289.400712][ T287] netdev_get_by_index+0x5e/0x80 [26289.400712][ T287] fib6_nh_init+0x3d8/0x15b0 [26289.400712][ T287] ip6_route_info_create+0xf18/0x17d0 [26289.400712][ T287] ip6_route_add+0x1c/0x140 [26289.400712][ T287] addrconf_add_mroute+0x129/0x180 [26289.400712][ T287] addrconf_add_dev+0xe2/0x170 [26289.400712][ T287] inet6_addr_add+0x12f/0xa40 [26289.400712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26289.400712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26289.400712][ T287] netlink_rcv_skb+0x130/0x360 [26289.400712][ T287] netlink_unicast+0x449/0x710 [26289.400712][ T287] netlink_sendmsg+0x723/0xbe0 [26289.400712][ T287] ____sys_sendmsg+0x7b2/0xa10 [26289.400712][ T287] ___sys_sendmsg+0xee/0x170 [26289.400712][ T287] __sys_sendmsg+0xcd/0x170 [26289.400712][ T287] do_syscall_64+0xc6/0x1e0 [26289.400712][ T287] [26289.402787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26289.402787][ T287] ipv6_add_dev+0x3ba/0x11c0 [26289.402787][ T287] ipv6_find_idev+0x102/0x170 [26289.402787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26289.402787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26289.402787][ T287] netlink_rcv_skb+0x130/0x360 [26289.402787][ T287] netlink_unicast+0x449/0x710 [26289.402787][ T287] netlink_sendmsg+0x723/0xbe0 [26289.402787][ T287] ____sys_sendmsg+0x7b2/0xa10 [26289.402787][ T287] ___sys_sendmsg+0xee/0x170 [26289.402787][ T287] __sys_sendmsg+0xcd/0x170 [26289.402787][ T287] do_syscall_64+0xc6/0x1e0 [26289.402787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26289.402787][ T287] [26289.404439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26289.404439][ T287] neigh_parms_alloc+0x1e5/0x510 [26289.404439][ T287] ipv6_add_dev+0x2fe/0x11c0 [26289.404439][ T287] ipv6_find_idev+0x102/0x170 [26289.404439][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26289.404439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26289.404439][ T287] netlink_rcv_skb+0x130/0x360 [26289.404439][ T287] netlink_unicast+0x449/0x710 [26289.404439][ T287] netlink_sendmsg+0x723/0xbe0 [26289.404439][ T287] ____sys_sendmsg+0x7b2/0xa10 [26289.404439][ T287] ___sys_sendmsg+0xee/0x170 [26289.404439][ T287] __sys_sendmsg+0xcd/0x170 [26289.404439][ T287] do_syscall_64+0xc6/0x1e0 [26289.404439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26289.404439][ T287] [26292.739952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26292.740653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26292.740653][ T285] dst_init+0x84/0x4a0 [26292.740653][ T285] dst_alloc+0x97/0x150 [26292.740653][ T285] ip6_dst_alloc+0x23/0x90 [26292.740653][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26292.740653][ T285] ip6_pol_route+0x56f/0x840 [26292.740653][ T285] fib6_rule_lookup+0x196/0x240 [26292.740653][ T285] ip6_route_input+0x542/0x980 [26292.740653][ T285] ipv6_rcv+0x8f/0x400 [26292.740653][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26292.740653][ T285] process_backlog+0x101/0x620 [26292.740653][ T285] __napi_poll.constprop.0+0xa2/0x460 [26292.740653][ T285] net_rx_action+0x495/0xbe0 [26292.740653][ T285] __do_softirq+0x1b5/0x7f6 [26292.740653][ T285] [26292.742375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26292.742375][ T285] netdev_get_by_index+0x5e/0x80 [26292.742375][ T285] fib6_nh_init+0x3d8/0x15b0 [26292.742375][ T285] ip6_route_info_create+0xf18/0x17d0 [26292.742375][ T285] ip6_route_add+0x1c/0x140 [26292.742375][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26292.742375][ T285] inet6_addr_add+0x4f8/0xa40 [26292.742375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26292.742375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26292.742375][ T285] netlink_rcv_skb+0x130/0x360 [26292.742375][ T285] netlink_unicast+0x449/0x710 [26292.742375][ T285] netlink_sendmsg+0x723/0xbe0 [26292.742375][ T285] ____sys_sendmsg+0x7b2/0xa10 [26292.742375][ T285] ___sys_sendmsg+0xee/0x170 [26292.742375][ T285] __sys_sendmsg+0xcd/0x170 [26292.742375][ T285] do_syscall_64+0xc6/0x1e0 [26292.742375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26292.742375][ T285] [26292.744417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26292.744417][ T285] netdev_get_by_index+0x5e/0x80 [26292.744417][ T285] fib6_nh_init+0x3d8/0x15b0 [26292.744417][ T285] ip6_route_info_create+0xf18/0x17d0 [26292.744417][ T285] addrconf_f6i_alloc+0x244/0x410 [26292.744417][ T285] ipv6_add_addr+0x411/0x2000 [26292.744417][ T285] inet6_addr_add+0x30e/0xa40 [26292.744417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26292.744417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26292.744417][ T285] netlink_rcv_skb+0x130/0x360 [26292.744417][ T285] netlink_unicast+0x449/0x710 [26292.744417][ T285] netlink_sendmsg+0x723/0xbe0 [26292.744417][ T285] ____sys_sendmsg+0x7b2/0xa10 [26292.744417][ T285] ___sys_sendmsg+0xee/0x170 [26292.744417][ T285] __sys_sendmsg+0xcd/0x170 [26292.744417][ T285] do_syscall_64+0xc6/0x1e0 [26292.744417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26292.744417][ T285] [26292.746588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26292.746588][ T285] netdev_get_by_index+0x5e/0x80 [26292.746588][ T285] fib6_nh_init+0x3d8/0x15b0 [26292.746588][ T285] ip6_route_info_create+0xf18/0x17d0 [26292.746588][ T285] ip6_route_add+0x1c/0x140 [26292.746588][ T285] addrconf_add_mroute+0x129/0x180 [26292.746588][ T285] addrconf_add_dev+0xe2/0x170 [26292.746588][ T285] inet6_addr_add+0x12f/0xa40 [26292.746588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26292.746588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26292.746588][ T285] netlink_rcv_skb+0x130/0x360 [26292.746588][ T285] netlink_unicast+0x449/0x710 [26292.746588][ T285] netlink_sendmsg+0x723/0xbe0 [26292.746588][ T285] ____sys_sendmsg+0x7b2/0xa10 [26292.746588][ T285] ___sys_sendmsg+0xee/0x170 [26292.746588][ T285] __sys_sendmsg+0xcd/0x170 [26292.746588][ T285] do_syscall_64+0xc6/0x1e0 [26292.746588][ T285] [26292.748641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26292.748641][ T285] ipv6_add_dev+0x3ba/0x11c0 [26292.748641][ T285] ipv6_find_idev+0x102/0x170 [26292.748641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26292.748641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26292.748641][ T285] netlink_rcv_skb+0x130/0x360 [26292.748641][ T285] netlink_unicast+0x449/0x710 [26292.748641][ T285] netlink_sendmsg+0x723/0xbe0 [26292.748641][ T285] ____sys_sendmsg+0x7b2/0xa10 [26292.748641][ T285] ___sys_sendmsg+0xee/0x170 [26292.748641][ T285] __sys_sendmsg+0xcd/0x170 [26292.748641][ T285] do_syscall_64+0xc6/0x1e0 [26292.748641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26292.748641][ T285] [26292.750383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26292.750383][ T285] neigh_parms_alloc+0x1e5/0x510 [26292.750383][ T285] ipv6_add_dev+0x2fe/0x11c0 [26292.750383][ T285] ipv6_find_idev+0x102/0x170 [26292.750383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26292.750383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26292.750383][ T285] netlink_rcv_skb+0x130/0x360 [26292.750383][ T285] netlink_unicast+0x449/0x710 [26292.750383][ T285] netlink_sendmsg+0x723/0xbe0 [26292.750383][ T285] ____sys_sendmsg+0x7b2/0xa10 [26292.750383][ T285] ___sys_sendmsg+0xee/0x170 [26292.750383][ T285] __sys_sendmsg+0xcd/0x170 [26292.750383][ T285] do_syscall_64+0xc6/0x1e0 [26292.750383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26292.750383][ T285] [26298.139827][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26298.140267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26298.140267][ T462] dst_init+0x84/0x4a0 [26298.140267][ T462] dst_alloc+0x97/0x150 [26298.140267][ T462] ip6_dst_alloc+0x23/0x90 [26298.140267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26298.140267][ T462] ip6_pol_route+0x56f/0x840 [26298.140267][ T462] fib6_rule_lookup+0x196/0x240 [26298.140267][ T462] ip6_route_input+0x542/0x980 [26298.140267][ T462] ipv6_rcv+0x8f/0x400 [26298.140267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26298.140267][ T462] process_backlog+0x101/0x620 [26298.140267][ T462] __napi_poll.constprop.0+0xa2/0x460 [26298.140267][ T462] net_rx_action+0x495/0xbe0 [26298.140267][ T462] __do_softirq+0x1b5/0x7f6 [26298.140267][ T462] [26298.142046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26298.142046][ T462] netdev_get_by_index+0x5e/0x80 [26298.142046][ T462] fib6_nh_init+0x3d8/0x15b0 [26298.142046][ T462] ip6_route_info_create+0xf18/0x17d0 [26298.142046][ T462] ip6_route_add+0x1c/0x140 [26298.142046][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26298.142046][ T462] inet6_addr_add+0x4f8/0xa40 [26298.142046][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26298.142046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26298.142046][ T462] netlink_rcv_skb+0x130/0x360 [26298.142046][ T462] netlink_unicast+0x449/0x710 [26298.142046][ T462] netlink_sendmsg+0x723/0xbe0 [26298.142046][ T462] ____sys_sendmsg+0x7b2/0xa10 [26298.142046][ T462] ___sys_sendmsg+0xee/0x170 [26298.142046][ T462] __sys_sendmsg+0xcd/0x170 [26298.142046][ T462] do_syscall_64+0xc6/0x1e0 [26298.142046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26298.142046][ T462] [26298.144225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26298.144225][ T462] netdev_get_by_index+0x5e/0x80 [26298.144225][ T462] fib6_nh_init+0x3d8/0x15b0 [26298.144225][ T462] ip6_route_info_create+0xf18/0x17d0 [26298.144225][ T462] addrconf_f6i_alloc+0x244/0x410 [26298.144225][ T462] ipv6_add_addr+0x411/0x2000 [26298.144225][ T462] inet6_addr_add+0x30e/0xa40 [26298.144225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26298.144225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26298.144225][ T462] netlink_rcv_skb+0x130/0x360 [26298.144225][ T462] netlink_unicast+0x449/0x710 [26298.144225][ T462] netlink_sendmsg+0x723/0xbe0 [26298.144225][ T462] ____sys_sendmsg+0x7b2/0xa10 [26298.144225][ T462] ___sys_sendmsg+0xee/0x170 [26298.144225][ T462] __sys_sendmsg+0xcd/0x170 [26298.144225][ T462] do_syscall_64+0xc6/0x1e0 [26298.144225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26298.144225][ T462] [26298.146404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26298.146404][ T462] netdev_get_by_index+0x5e/0x80 [26298.146404][ T462] fib6_nh_init+0x3d8/0x15b0 [26298.146404][ T462] ip6_route_info_create+0xf18/0x17d0 [26298.146404][ T462] ip6_route_add+0x1c/0x140 [26298.146404][ T462] addrconf_add_mroute+0x129/0x180 [26298.146404][ T462] addrconf_add_dev+0xe2/0x170 [26298.146404][ T462] inet6_addr_add+0x12f/0xa40 [26298.146404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26298.146404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26298.146404][ T462] netlink_rcv_skb+0x130/0x360 [26298.146404][ T462] netlink_unicast+0x449/0x710 [26298.146404][ T462] netlink_sendmsg+0x723/0xbe0 [26298.146404][ T462] ____sys_sendmsg+0x7b2/0xa10 [26298.146404][ T462] ___sys_sendmsg+0xee/0x170 [26298.146404][ T462] __sys_sendmsg+0xcd/0x170 [26298.146404][ T462] do_syscall_64+0xc6/0x1e0 [26298.146404][ T462] [26298.148540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26298.148540][ T462] ipv6_add_dev+0x3ba/0x11c0 [26298.148540][ T462] ipv6_find_idev+0x102/0x170 [26298.148540][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26298.148540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26298.148540][ T462] netlink_rcv_skb+0x130/0x360 [26298.148540][ T462] netlink_unicast+0x449/0x710 [26298.148540][ T462] netlink_sendmsg+0x723/0xbe0 [26298.148540][ T462] ____sys_sendmsg+0x7b2/0xa10 [26298.148540][ T462] ___sys_sendmsg+0xee/0x170 [26298.148540][ T462] __sys_sendmsg+0xcd/0x170 [26298.148540][ T462] do_syscall_64+0xc6/0x1e0 [26298.148540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26298.148540][ T462] [26298.150231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26298.150231][ T462] neigh_parms_alloc+0x1e5/0x510 [26298.150231][ T462] ipv6_add_dev+0x2fe/0x11c0 [26298.150231][ T462] ipv6_find_idev+0x102/0x170 [26298.150231][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26298.150231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26298.150231][ T462] netlink_rcv_skb+0x130/0x360 [26298.150231][ T462] netlink_unicast+0x449/0x710 [26298.150231][ T462] netlink_sendmsg+0x723/0xbe0 [26298.150231][ T462] ____sys_sendmsg+0x7b2/0xa10 [26298.150231][ T462] ___sys_sendmsg+0xee/0x170 [26298.150231][ T462] __sys_sendmsg+0xcd/0x170 [26298.150231][ T462] do_syscall_64+0xc6/0x1e0 [26298.150231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26298.150231][ T462] [26299.643918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26299.644357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26299.644357][ T287] netdev_get_by_index+0x5e/0x80 [26299.644357][ T287] fib6_nh_init+0x3d8/0x15b0 [26299.644357][ T287] ip6_route_info_create+0xf18/0x17d0 [26299.644357][ T287] ip6_route_add+0x1c/0x140 [26299.644357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26299.644357][ T287] inet6_addr_add+0x4f8/0xa40 [26299.644357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26299.644357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26299.644357][ T287] netlink_rcv_skb+0x130/0x360 [26299.644357][ T287] netlink_unicast+0x449/0x710 [26299.644357][ T287] netlink_sendmsg+0x723/0xbe0 [26299.644357][ T287] ____sys_sendmsg+0x7b2/0xa10 [26299.644357][ T287] ___sys_sendmsg+0xee/0x170 [26299.644357][ T287] __sys_sendmsg+0xcd/0x170 [26299.644357][ T287] do_syscall_64+0xc6/0x1e0 [26299.644357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26299.644357][ T287] [26299.646593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26299.646593][ T287] netdev_get_by_index+0x5e/0x80 [26299.646593][ T287] fib6_nh_init+0x3d8/0x15b0 [26299.646593][ T287] ip6_route_info_create+0xf18/0x17d0 [26299.646593][ T287] addrconf_f6i_alloc+0x244/0x410 [26299.646593][ T287] ipv6_add_addr+0x411/0x2000 [26299.646593][ T287] inet6_addr_add+0x30e/0xa40 [26299.646593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26299.646593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26299.646593][ T287] netlink_rcv_skb+0x130/0x360 [26299.646593][ T287] netlink_unicast+0x449/0x710 [26299.646593][ T287] netlink_sendmsg+0x723/0xbe0 [26299.646593][ T287] ____sys_sendmsg+0x7b2/0xa10 [26299.646593][ T287] ___sys_sendmsg+0xee/0x170 [26299.646593][ T287] __sys_sendmsg+0xcd/0x170 [26299.646593][ T287] do_syscall_64+0xc6/0x1e0 [26299.646593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26299.646593][ T287] [26299.648784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26299.648784][ T287] netdev_get_by_index+0x5e/0x80 [26299.648784][ T287] fib6_nh_init+0x3d8/0x15b0 [26299.648784][ T287] ip6_route_info_create+0xf18/0x17d0 [26299.648784][ T287] ip6_route_add+0x1c/0x140 [26299.648784][ T287] addrconf_add_mroute+0x129/0x180 [26299.648784][ T287] addrconf_add_dev+0xe2/0x170 [26299.648784][ T287] inet6_addr_add+0x12f/0xa40 [26299.648784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26299.648784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26299.648784][ T287] netlink_rcv_skb+0x130/0x360 [26299.648784][ T287] netlink_unicast+0x449/0x710 [26299.648784][ T287] netlink_sendmsg+0x723/0xbe0 [26299.648784][ T287] ____sys_sendmsg+0x7b2/0xa10 [26299.648784][ T287] ___sys_sendmsg+0xee/0x170 [26299.648784][ T287] __sys_sendmsg+0xcd/0x170 [26299.648784][ T287] do_syscall_64+0xc6/0x1e0 [26299.648784][ T287] [26299.650917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26299.650917][ T287] ipv6_add_dev+0x3ba/0x11c0 [26299.650917][ T287] ipv6_find_idev+0x102/0x170 [26299.650917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26299.650917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26299.650917][ T287] netlink_rcv_skb+0x130/0x360 [26299.650917][ T287] netlink_unicast+0x449/0x710 [26299.650917][ T287] netlink_sendmsg+0x723/0xbe0 [26299.650917][ T287] ____sys_sendmsg+0x7b2/0xa10 [26299.650917][ T287] ___sys_sendmsg+0xee/0x170 [26299.650917][ T287] __sys_sendmsg+0xcd/0x170 [26299.650917][ T287] do_syscall_64+0xc6/0x1e0 [26299.650917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26299.650917][ T287] [26299.652586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26299.652586][ T287] neigh_parms_alloc+0x1e5/0x510 [26299.652586][ T287] ipv6_add_dev+0x2fe/0x11c0 [26299.652586][ T287] ipv6_find_idev+0x102/0x170 [26299.652586][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26299.652586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26299.652586][ T287] netlink_rcv_skb+0x130/0x360 [26299.652586][ T287] netlink_unicast+0x449/0x710 [26299.652586][ T287] netlink_sendmsg+0x723/0xbe0 [26299.652586][ T287] ____sys_sendmsg+0x7b2/0xa10 [26299.652586][ T287] ___sys_sendmsg+0xee/0x170 [26299.652586][ T287] __sys_sendmsg+0xcd/0x170 [26299.652586][ T287] do_syscall_64+0xc6/0x1e0 [26299.652586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26299.652586][ T287] [26303.003866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26303.004318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26303.004318][ T285] dst_init+0x84/0x4a0 [26303.004318][ T285] dst_alloc+0x97/0x150 [26303.004318][ T285] ip6_dst_alloc+0x23/0x90 [26303.004318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26303.004318][ T285] ip6_pol_route+0x56f/0x840 [26303.004318][ T285] fib6_rule_lookup+0x196/0x240 [26303.004318][ T285] ip6_route_input+0x542/0x980 [26303.004318][ T285] ipv6_rcv+0x8f/0x400 [26303.004318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26303.004318][ T285] process_backlog+0x101/0x620 [26303.004318][ T285] __napi_poll.constprop.0+0xa2/0x460 [26303.004318][ T285] net_rx_action+0x495/0xbe0 [26303.004318][ T285] __do_softirq+0x1b5/0x7f6 [26303.004318][ T285] [26303.006104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26303.006104][ T285] netdev_get_by_index+0x5e/0x80 [26303.006104][ T285] fib6_nh_init+0x3d8/0x15b0 [26303.006104][ T285] ip6_route_info_create+0xf18/0x17d0 [26303.006104][ T285] ip6_route_add+0x1c/0x140 [26303.006104][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26303.006104][ T285] inet6_addr_add+0x4f8/0xa40 [26303.006104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26303.006104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26303.006104][ T285] netlink_rcv_skb+0x130/0x360 [26303.006104][ T285] netlink_unicast+0x449/0x710 [26303.006104][ T285] netlink_sendmsg+0x723/0xbe0 [26303.006104][ T285] ____sys_sendmsg+0x7b2/0xa10 [26303.006104][ T285] ___sys_sendmsg+0xee/0x170 [26303.006104][ T285] __sys_sendmsg+0xcd/0x170 [26303.006104][ T285] do_syscall_64+0xc6/0x1e0 [26303.006104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26303.006104][ T285] [26303.008302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26303.008302][ T285] netdev_get_by_index+0x5e/0x80 [26303.008302][ T285] fib6_nh_init+0x3d8/0x15b0 [26303.008302][ T285] ip6_route_info_create+0xf18/0x17d0 [26303.008302][ T285] addrconf_f6i_alloc+0x244/0x410 [26303.008302][ T285] ipv6_add_addr+0x411/0x2000 [26303.008302][ T285] inet6_addr_add+0x30e/0xa40 [26303.008302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26303.008302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26303.008302][ T285] netlink_rcv_skb+0x130/0x360 [26303.008302][ T285] netlink_unicast+0x449/0x710 [26303.008302][ T285] netlink_sendmsg+0x723/0xbe0 [26303.008302][ T285] ____sys_sendmsg+0x7b2/0xa10 [26303.008302][ T285] ___sys_sendmsg+0xee/0x170 [26303.008302][ T285] __sys_sendmsg+0xcd/0x170 [26303.008302][ T285] do_syscall_64+0xc6/0x1e0 [26303.008302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26303.008302][ T285] [26303.010519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26303.010519][ T285] netdev_get_by_index+0x5e/0x80 [26303.010519][ T285] fib6_nh_init+0x3d8/0x15b0 [26303.010519][ T285] ip6_route_info_create+0xf18/0x17d0 [26303.010519][ T285] ip6_route_add+0x1c/0x140 [26303.010519][ T285] addrconf_add_mroute+0x129/0x180 [26303.010519][ T285] addrconf_add_dev+0xe2/0x170 [26303.010519][ T285] inet6_addr_add+0x12f/0xa40 [26303.010519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26303.010519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26303.010519][ T285] netlink_rcv_skb+0x130/0x360 [26303.010519][ T285] netlink_unicast+0x449/0x710 [26303.010519][ T285] netlink_sendmsg+0x723/0xbe0 [26303.010519][ T285] ____sys_sendmsg+0x7b2/0xa10 [26303.010519][ T285] ___sys_sendmsg+0xee/0x170 [26303.010519][ T285] __sys_sendmsg+0xcd/0x170 [26303.010519][ T285] do_syscall_64+0xc6/0x1e0 [26303.010519][ T285] [26303.012661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26303.012661][ T285] ipv6_add_dev+0x3ba/0x11c0 [26303.012661][ T285] ipv6_find_idev+0x102/0x170 [26303.012661][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26303.012661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26303.012661][ T285] netlink_rcv_skb+0x130/0x360 [26303.012661][ T285] netlink_unicast+0x449/0x710 [26303.012661][ T285] netlink_sendmsg+0x723/0xbe0 [26303.012661][ T285] ____sys_sendmsg+0x7b2/0xa10 [26303.012661][ T285] ___sys_sendmsg+0xee/0x170 [26303.012661][ T285] __sys_sendmsg+0xcd/0x170 [26303.012661][ T285] do_syscall_64+0xc6/0x1e0 [26303.012661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26303.012661][ T285] [26303.014341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26303.014341][ T285] neigh_parms_alloc+0x1e5/0x510 [26303.014341][ T285] ipv6_add_dev+0x2fe/0x11c0 [26303.014341][ T285] ipv6_find_idev+0x102/0x170 [26303.014341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26303.014341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26303.014341][ T285] netlink_rcv_skb+0x130/0x360 [26303.014341][ T285] netlink_unicast+0x449/0x710 [26303.014341][ T285] netlink_sendmsg+0x723/0xbe0 [26303.014341][ T285] ____sys_sendmsg+0x7b2/0xa10 [26303.014341][ T285] ___sys_sendmsg+0xee/0x170 [26303.014341][ T285] __sys_sendmsg+0xcd/0x170 [26303.014341][ T285] do_syscall_64+0xc6/0x1e0 [26303.014341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26303.014341][ T285] [26308.387914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26308.388296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26308.388296][ T462] dst_init+0x84/0x4a0 [26308.388296][ T462] dst_alloc+0x97/0x150 [26308.388296][ T462] ip6_dst_alloc+0x23/0x90 [26308.388296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26308.388296][ T462] ip6_pol_route+0x56f/0x840 [26308.388296][ T462] fib6_rule_lookup+0x196/0x240 [26308.388296][ T462] ip6_route_input+0x542/0x980 [26308.388296][ T462] ipv6_rcv+0x8f/0x400 [26308.388296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26308.388296][ T462] process_backlog+0x101/0x620 [26308.388296][ T462] __napi_poll.constprop.0+0xa2/0x460 [26308.388296][ T462] net_rx_action+0x495/0xbe0 [26308.388296][ T462] __do_softirq+0x1b5/0x7f6 [26308.388296][ T462] [26308.390066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26308.390066][ T462] netdev_get_by_index+0x5e/0x80 [26308.390066][ T462] fib6_nh_init+0x3d8/0x15b0 [26308.390066][ T462] ip6_route_info_create+0xf18/0x17d0 [26308.390066][ T462] ip6_route_add+0x1c/0x140 [26308.390066][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26308.390066][ T462] inet6_addr_add+0x4f8/0xa40 [26308.390066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26308.390066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26308.390066][ T462] netlink_rcv_skb+0x130/0x360 [26308.390066][ T462] netlink_unicast+0x449/0x710 [26308.390066][ T462] netlink_sendmsg+0x723/0xbe0 [26308.390066][ T462] ____sys_sendmsg+0x7b2/0xa10 [26308.390066][ T462] ___sys_sendmsg+0xee/0x170 [26308.390066][ T462] __sys_sendmsg+0xcd/0x170 [26308.390066][ T462] do_syscall_64+0xc6/0x1e0 [26308.390066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26308.390066][ T462] [26308.392370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26308.392370][ T462] netdev_get_by_index+0x5e/0x80 [26308.392370][ T462] fib6_nh_init+0x3d8/0x15b0 [26308.392370][ T462] ip6_route_info_create+0xf18/0x17d0 [26308.392370][ T462] addrconf_f6i_alloc+0x244/0x410 [26308.392370][ T462] ipv6_add_addr+0x411/0x2000 [26308.392370][ T462] inet6_addr_add+0x30e/0xa40 [26308.392370][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26308.392370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26308.392370][ T462] netlink_rcv_skb+0x130/0x360 [26308.392370][ T462] netlink_unicast+0x449/0x710 [26308.392370][ T462] netlink_sendmsg+0x723/0xbe0 [26308.392370][ T462] ____sys_sendmsg+0x7b2/0xa10 [26308.392370][ T462] ___sys_sendmsg+0xee/0x170 [26308.392370][ T462] __sys_sendmsg+0xcd/0x170 [26308.392370][ T462] do_syscall_64+0xc6/0x1e0 [26308.392370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26308.392370][ T462] [26308.394548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26308.394548][ T462] netdev_get_by_index+0x5e/0x80 [26308.394548][ T462] fib6_nh_init+0x3d8/0x15b0 [26308.394548][ T462] ip6_route_info_create+0xf18/0x17d0 [26308.394548][ T462] ip6_route_add+0x1c/0x140 [26308.394548][ T462] addrconf_add_mroute+0x129/0x180 [26308.394548][ T462] addrconf_add_dev+0xe2/0x170 [26308.394548][ T462] inet6_addr_add+0x12f/0xa40 [26308.394548][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26308.394548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26308.394548][ T462] netlink_rcv_skb+0x130/0x360 [26308.394548][ T462] netlink_unicast+0x449/0x710 [26308.394548][ T462] netlink_sendmsg+0x723/0xbe0 [26308.394548][ T462] ____sys_sendmsg+0x7b2/0xa10 [26308.394548][ T462] ___sys_sendmsg+0xee/0x170 [26308.394548][ T462] __sys_sendmsg+0xcd/0x170 [26308.394548][ T462] do_syscall_64+0xc6/0x1e0 [26308.394548][ T462] [26308.396691][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26308.396691][ T462] ipv6_add_dev+0x3ba/0x11c0 [26308.396691][ T462] ipv6_find_idev+0x102/0x170 [26308.396691][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26308.396691][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26308.396691][ T462] netlink_rcv_skb+0x130/0x360 [26308.396691][ T462] netlink_unicast+0x449/0x710 [26308.396691][ T462] netlink_sendmsg+0x723/0xbe0 [26308.396691][ T462] ____sys_sendmsg+0x7b2/0xa10 [26308.396691][ T462] ___sys_sendmsg+0xee/0x170 [26308.396691][ T462] __sys_sendmsg+0xcd/0x170 [26308.396691][ T462] do_syscall_64+0xc6/0x1e0 [26308.396691][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26308.396691][ T462] [26308.398374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26308.398374][ T462] neigh_parms_alloc+0x1e5/0x510 [26308.398374][ T462] ipv6_add_dev+0x2fe/0x11c0 [26308.398374][ T462] ipv6_find_idev+0x102/0x170 [26308.398374][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26308.398374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26308.398374][ T462] netlink_rcv_skb+0x130/0x360 [26308.398374][ T462] netlink_unicast+0x449/0x710 [26308.398374][ T462] netlink_sendmsg+0x723/0xbe0 [26308.398374][ T462] ____sys_sendmsg+0x7b2/0xa10 [26308.398374][ T462] ___sys_sendmsg+0xee/0x170 [26308.398374][ T462] __sys_sendmsg+0xcd/0x170 [26308.398374][ T462] do_syscall_64+0xc6/0x1e0 [26308.398374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26308.398374][ T462] [26309.891906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26309.892352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26309.892352][ T287] netdev_get_by_index+0x5e/0x80 [26309.892352][ T287] fib6_nh_init+0x3d8/0x15b0 [26309.892352][ T287] ip6_route_info_create+0xf18/0x17d0 [26309.892352][ T287] ip6_route_add+0x1c/0x140 [26309.892352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26309.892352][ T287] inet6_addr_add+0x4f8/0xa40 [26309.892352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26309.892352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26309.892352][ T287] netlink_rcv_skb+0x130/0x360 [26309.892352][ T287] netlink_unicast+0x449/0x710 [26309.892352][ T287] netlink_sendmsg+0x723/0xbe0 [26309.892352][ T287] ____sys_sendmsg+0x7b2/0xa10 [26309.892352][ T287] ___sys_sendmsg+0xee/0x170 [26309.892352][ T287] __sys_sendmsg+0xcd/0x170 [26309.892352][ T287] do_syscall_64+0xc6/0x1e0 [26309.892352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26309.892352][ T287] [26309.894555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26309.894555][ T287] netdev_get_by_index+0x5e/0x80 [26309.894555][ T287] fib6_nh_init+0x3d8/0x15b0 [26309.894555][ T287] ip6_route_info_create+0xf18/0x17d0 [26309.894555][ T287] addrconf_f6i_alloc+0x244/0x410 [26309.894555][ T287] ipv6_add_addr+0x411/0x2000 [26309.894555][ T287] inet6_addr_add+0x30e/0xa40 [26309.894555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26309.894555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26309.894555][ T287] netlink_rcv_skb+0x130/0x360 [26309.894555][ T287] netlink_unicast+0x449/0x710 [26309.894555][ T287] netlink_sendmsg+0x723/0xbe0 [26309.894555][ T287] ____sys_sendmsg+0x7b2/0xa10 [26309.894555][ T287] ___sys_sendmsg+0xee/0x170 [26309.894555][ T287] __sys_sendmsg+0xcd/0x170 [26309.894555][ T287] do_syscall_64+0xc6/0x1e0 [26309.894555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26309.894555][ T287] [26309.896732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26309.896732][ T287] netdev_get_by_index+0x5e/0x80 [26309.896732][ T287] fib6_nh_init+0x3d8/0x15b0 [26309.896732][ T287] ip6_route_info_create+0xf18/0x17d0 [26309.896732][ T287] ip6_route_add+0x1c/0x140 [26309.896732][ T287] addrconf_add_mroute+0x129/0x180 [26309.896732][ T287] addrconf_add_dev+0xe2/0x170 [26309.896732][ T287] inet6_addr_add+0x12f/0xa40 [26309.896732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26309.896732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26309.896732][ T287] netlink_rcv_skb+0x130/0x360 [26309.896732][ T287] netlink_unicast+0x449/0x710 [26309.896732][ T287] netlink_sendmsg+0x723/0xbe0 [26309.896732][ T287] ____sys_sendmsg+0x7b2/0xa10 [26309.896732][ T287] ___sys_sendmsg+0xee/0x170 [26309.896732][ T287] __sys_sendmsg+0xcd/0x170 [26309.896732][ T287] do_syscall_64+0xc6/0x1e0 [26309.896732][ T287] [26309.898887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26309.898887][ T287] ipv6_add_dev+0x3ba/0x11c0 [26309.898887][ T287] ipv6_find_idev+0x102/0x170 [26309.898887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26309.898887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26309.898887][ T287] netlink_rcv_skb+0x130/0x360 [26309.898887][ T287] netlink_unicast+0x449/0x710 [26309.898887][ T287] netlink_sendmsg+0x723/0xbe0 [26309.898887][ T287] ____sys_sendmsg+0x7b2/0xa10 [26309.898887][ T287] ___sys_sendmsg+0xee/0x170 [26309.898887][ T287] __sys_sendmsg+0xcd/0x170 [26309.898887][ T287] do_syscall_64+0xc6/0x1e0 [26309.898887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26309.898887][ T287] [26309.900565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26309.900565][ T287] neigh_parms_alloc+0x1e5/0x510 [26309.900565][ T287] ipv6_add_dev+0x2fe/0x11c0 [26309.900565][ T287] ipv6_find_idev+0x102/0x170 [26309.900565][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26309.900565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26309.900565][ T287] netlink_rcv_skb+0x130/0x360 [26309.900565][ T287] netlink_unicast+0x449/0x710 [26309.900565][ T287] netlink_sendmsg+0x723/0xbe0 [26309.900565][ T287] ____sys_sendmsg+0x7b2/0xa10 [26309.900565][ T287] ___sys_sendmsg+0xee/0x170 [26309.900565][ T287] __sys_sendmsg+0xcd/0x170 [26309.900565][ T287] do_syscall_64+0xc6/0x1e0 [26309.900565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26309.900565][ T287] [26313.267881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26313.268327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26313.268327][ T285] dst_init+0x84/0x4a0 [26313.268327][ T285] dst_alloc+0x97/0x150 [26313.268327][ T285] ip6_dst_alloc+0x23/0x90 [26313.268327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26313.268327][ T285] ip6_pol_route+0x56f/0x840 [26313.268327][ T285] fib6_rule_lookup+0x196/0x240 [26313.268327][ T285] ip6_route_input+0x542/0x980 [26313.268327][ T285] ipv6_rcv+0x8f/0x400 [26313.268327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26313.268327][ T285] process_backlog+0x101/0x620 [26313.268327][ T285] __napi_poll.constprop.0+0xa2/0x460 [26313.268327][ T285] net_rx_action+0x495/0xbe0 [26313.268327][ T285] __do_softirq+0x1b5/0x7f6 [26313.268327][ T285] [26313.270133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26313.270133][ T285] netdev_get_by_index+0x5e/0x80 [26313.270133][ T285] fib6_nh_init+0x3d8/0x15b0 [26313.270133][ T285] ip6_route_info_create+0xf18/0x17d0 [26313.270133][ T285] ip6_route_add+0x1c/0x140 [26313.270133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26313.270133][ T285] inet6_addr_add+0x4f8/0xa40 [26313.270133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26313.270133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26313.270133][ T285] netlink_rcv_skb+0x130/0x360 [26313.270133][ T285] netlink_unicast+0x449/0x710 [26313.270133][ T285] netlink_sendmsg+0x723/0xbe0 [26313.270133][ T285] ____sys_sendmsg+0x7b2/0xa10 [26313.270133][ T285] ___sys_sendmsg+0xee/0x170 [26313.270133][ T285] __sys_sendmsg+0xcd/0x170 [26313.270133][ T285] do_syscall_64+0xc6/0x1e0 [26313.270133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26313.270133][ T285] [26313.272337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26313.272337][ T285] netdev_get_by_index+0x5e/0x80 [26313.272337][ T285] fib6_nh_init+0x3d8/0x15b0 [26313.272337][ T285] ip6_route_info_create+0xf18/0x17d0 [26313.272337][ T285] addrconf_f6i_alloc+0x244/0x410 [26313.272337][ T285] ipv6_add_addr+0x411/0x2000 [26313.272337][ T285] inet6_addr_add+0x30e/0xa40 [26313.272337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26313.272337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26313.272337][ T285] netlink_rcv_skb+0x130/0x360 [26313.272337][ T285] netlink_unicast+0x449/0x710 [26313.272337][ T285] netlink_sendmsg+0x723/0xbe0 [26313.272337][ T285] ____sys_sendmsg+0x7b2/0xa10 [26313.272337][ T285] ___sys_sendmsg+0xee/0x170 [26313.272337][ T285] __sys_sendmsg+0xcd/0x170 [26313.272337][ T285] do_syscall_64+0xc6/0x1e0 [26313.272337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26313.272337][ T285] [26313.274550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26313.274550][ T285] netdev_get_by_index+0x5e/0x80 [26313.274550][ T285] fib6_nh_init+0x3d8/0x15b0 [26313.274550][ T285] ip6_route_info_create+0xf18/0x17d0 [26313.274550][ T285] ip6_route_add+0x1c/0x140 [26313.274550][ T285] addrconf_add_mroute+0x129/0x180 [26313.274550][ T285] addrconf_add_dev+0xe2/0x170 [26313.274550][ T285] inet6_addr_add+0x12f/0xa40 [26313.274550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26313.274550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26313.274550][ T285] netlink_rcv_skb+0x130/0x360 [26313.274550][ T285] netlink_unicast+0x449/0x710 [26313.274550][ T285] netlink_sendmsg+0x723/0xbe0 [26313.274550][ T285] ____sys_sendmsg+0x7b2/0xa10 [26313.274550][ T285] ___sys_sendmsg+0xee/0x170 [26313.274550][ T285] __sys_sendmsg+0xcd/0x170 [26313.274550][ T285] do_syscall_64+0xc6/0x1e0 [26313.274550][ T285] [26313.276720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26313.276720][ T285] ipv6_add_dev+0x3ba/0x11c0 [26313.276720][ T285] ipv6_find_idev+0x102/0x170 [26313.276720][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26313.276720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26313.276720][ T285] netlink_rcv_skb+0x130/0x360 [26313.276720][ T285] netlink_unicast+0x449/0x710 [26313.276720][ T285] netlink_sendmsg+0x723/0xbe0 [26313.276720][ T285] ____sys_sendmsg+0x7b2/0xa10 [26313.276720][ T285] ___sys_sendmsg+0xee/0x170 [26313.276720][ T285] __sys_sendmsg+0xcd/0x170 [26313.276720][ T285] do_syscall_64+0xc6/0x1e0 [26313.276720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26313.276720][ T285] [26313.278411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26313.278411][ T285] neigh_parms_alloc+0x1e5/0x510 [26313.278411][ T285] ipv6_add_dev+0x2fe/0x11c0 [26313.278411][ T285] ipv6_find_idev+0x102/0x170 [26313.278411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26313.278411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26313.278411][ T285] netlink_rcv_skb+0x130/0x360 [26313.278411][ T285] netlink_unicast+0x449/0x710 [26313.278411][ T285] netlink_sendmsg+0x723/0xbe0 [26313.278411][ T285] ____sys_sendmsg+0x7b2/0xa10 [26313.278411][ T285] ___sys_sendmsg+0xee/0x170 [26313.278411][ T285] __sys_sendmsg+0xcd/0x170 [26313.278411][ T285] do_syscall_64+0xc6/0x1e0 [26313.278411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26313.278411][ T285] [26318.635886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26318.636327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26318.636327][ T462] dst_init+0x84/0x4a0 [26318.636327][ T462] dst_alloc+0x97/0x150 [26318.636327][ T462] ip6_dst_alloc+0x23/0x90 [26318.636327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26318.636327][ T462] ip6_pol_route+0x56f/0x840 [26318.636327][ T462] fib6_rule_lookup+0x196/0x240 [26318.636327][ T462] ip6_route_input+0x542/0x980 [26318.636327][ T462] ipv6_rcv+0x8f/0x400 [26318.636327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26318.636327][ T462] process_backlog+0x101/0x620 [26318.636327][ T462] __napi_poll.constprop.0+0xa2/0x460 [26318.636327][ T462] net_rx_action+0x495/0xbe0 [26318.636327][ T462] __do_softirq+0x1b5/0x7f6 [26318.636327][ T462] [26318.638089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26318.638089][ T462] netdev_get_by_index+0x5e/0x80 [26318.638089][ T462] fib6_nh_init+0x3d8/0x15b0 [26318.638089][ T462] ip6_route_info_create+0xf18/0x17d0 [26318.638089][ T462] ip6_route_add+0x1c/0x140 [26318.638089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26318.638089][ T462] inet6_addr_add+0x4f8/0xa40 [26318.638089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26318.638089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26318.638089][ T462] netlink_rcv_skb+0x130/0x360 [26318.638089][ T462] netlink_unicast+0x449/0x710 [26318.638089][ T462] netlink_sendmsg+0x723/0xbe0 [26318.638089][ T462] ____sys_sendmsg+0x7b2/0xa10 [26318.638089][ T462] ___sys_sendmsg+0xee/0x170 [26318.638089][ T462] __sys_sendmsg+0xcd/0x170 [26318.638089][ T462] do_syscall_64+0xc6/0x1e0 [26318.638089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26318.638089][ T462] [26318.640291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26318.640291][ T462] netdev_get_by_index+0x5e/0x80 [26318.640291][ T462] fib6_nh_init+0x3d8/0x15b0 [26318.640291][ T462] ip6_route_info_create+0xf18/0x17d0 [26318.640291][ T462] addrconf_f6i_alloc+0x244/0x410 [26318.640291][ T462] ipv6_add_addr+0x411/0x2000 [26318.640291][ T462] inet6_addr_add+0x30e/0xa40 [26318.640291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26318.640291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26318.640291][ T462] netlink_rcv_skb+0x130/0x360 [26318.640291][ T462] netlink_unicast+0x449/0x710 [26318.640291][ T462] netlink_sendmsg+0x723/0xbe0 [26318.640291][ T462] ____sys_sendmsg+0x7b2/0xa10 [26318.640291][ T462] ___sys_sendmsg+0xee/0x170 [26318.640291][ T462] __sys_sendmsg+0xcd/0x170 [26318.640291][ T462] do_syscall_64+0xc6/0x1e0 [26318.640291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26318.640291][ T462] [26318.642484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26318.642484][ T462] netdev_get_by_index+0x5e/0x80 [26318.642484][ T462] fib6_nh_init+0x3d8/0x15b0 [26318.642484][ T462] ip6_route_info_create+0xf18/0x17d0 [26318.642484][ T462] ip6_route_add+0x1c/0x140 [26318.642484][ T462] addrconf_add_mroute+0x129/0x180 [26318.642484][ T462] addrconf_add_dev+0xe2/0x170 [26318.642484][ T462] inet6_addr_add+0x12f/0xa40 [26318.642484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26318.642484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26318.642484][ T462] netlink_rcv_skb+0x130/0x360 [26318.642484][ T462] netlink_unicast+0x449/0x710 [26318.642484][ T462] netlink_sendmsg+0x723/0xbe0 [26318.642484][ T462] ____sys_sendmsg+0x7b2/0xa10 [26318.642484][ T462] ___sys_sendmsg+0xee/0x170 [26318.642484][ T462] __sys_sendmsg+0xcd/0x170 [26318.642484][ T462] do_syscall_64+0xc6/0x1e0 [26318.642484][ T462] [26318.644649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26318.644649][ T462] ipv6_add_dev+0x3ba/0x11c0 [26318.644649][ T462] ipv6_find_idev+0x102/0x170 [26318.644649][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26318.644649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26318.644649][ T462] netlink_rcv_skb+0x130/0x360 [26318.644649][ T462] netlink_unicast+0x449/0x710 [26318.644649][ T462] netlink_sendmsg+0x723/0xbe0 [26318.644649][ T462] ____sys_sendmsg+0x7b2/0xa10 [26318.644649][ T462] ___sys_sendmsg+0xee/0x170 [26318.644649][ T462] __sys_sendmsg+0xcd/0x170 [26318.644649][ T462] do_syscall_64+0xc6/0x1e0 [26318.644649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26318.644649][ T462] [26318.646333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26318.646333][ T462] neigh_parms_alloc+0x1e5/0x510 [26318.646333][ T462] ipv6_add_dev+0x2fe/0x11c0 [26318.646333][ T462] ipv6_find_idev+0x102/0x170 [26318.646333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26318.646333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26318.646333][ T462] netlink_rcv_skb+0x130/0x360 [26318.646333][ T462] netlink_unicast+0x449/0x710 [26318.646333][ T462] netlink_sendmsg+0x723/0xbe0 [26318.646333][ T462] ____sys_sendmsg+0x7b2/0xa10 [26318.646333][ T462] ___sys_sendmsg+0xee/0x170 [26318.646333][ T462] __sys_sendmsg+0xcd/0x170 [26318.646333][ T462] do_syscall_64+0xc6/0x1e0 [26318.646333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26318.646333][ T462] [26320.139881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26320.140321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26320.140321][ T287] netdev_get_by_index+0x5e/0x80 [26320.140321][ T287] fib6_nh_init+0x3d8/0x15b0 [26320.140321][ T287] ip6_route_info_create+0xf18/0x17d0 [26320.140321][ T287] ip6_route_add+0x1c/0x140 [26320.140321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26320.140321][ T287] inet6_addr_add+0x4f8/0xa40 [26320.140321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26320.140321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26320.140321][ T287] netlink_rcv_skb+0x130/0x360 [26320.140321][ T287] netlink_unicast+0x449/0x710 [26320.140321][ T287] netlink_sendmsg+0x723/0xbe0 [26320.140321][ T287] ____sys_sendmsg+0x7b2/0xa10 [26320.140321][ T287] ___sys_sendmsg+0xee/0x170 [26320.140321][ T287] __sys_sendmsg+0xcd/0x170 [26320.140321][ T287] do_syscall_64+0xc6/0x1e0 [26320.140321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26320.140321][ T287] [26320.142527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26320.142527][ T287] netdev_get_by_index+0x5e/0x80 [26320.142527][ T287] fib6_nh_init+0x3d8/0x15b0 [26320.142527][ T287] ip6_route_info_create+0xf18/0x17d0 [26320.142527][ T287] addrconf_f6i_alloc+0x244/0x410 [26320.142527][ T287] ipv6_add_addr+0x411/0x2000 [26320.142527][ T287] inet6_addr_add+0x30e/0xa40 [26320.142527][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26320.142527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26320.142527][ T287] netlink_rcv_skb+0x130/0x360 [26320.142527][ T287] netlink_unicast+0x449/0x710 [26320.142527][ T287] netlink_sendmsg+0x723/0xbe0 [26320.142527][ T287] ____sys_sendmsg+0x7b2/0xa10 [26320.142527][ T287] ___sys_sendmsg+0xee/0x170 [26320.142527][ T287] __sys_sendmsg+0xcd/0x170 [26320.142527][ T287] do_syscall_64+0xc6/0x1e0 [26320.142527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26320.142527][ T287] [26320.144709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26320.144709][ T287] netdev_get_by_index+0x5e/0x80 [26320.144709][ T287] fib6_nh_init+0x3d8/0x15b0 [26320.144709][ T287] ip6_route_info_create+0xf18/0x17d0 [26320.144709][ T287] ip6_route_add+0x1c/0x140 [26320.144709][ T287] addrconf_add_mroute+0x129/0x180 [26320.144709][ T287] addrconf_add_dev+0xe2/0x170 [26320.144709][ T287] inet6_addr_add+0x12f/0xa40 [26320.144709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26320.144709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26320.144709][ T287] netlink_rcv_skb+0x130/0x360 [26320.144709][ T287] netlink_unicast+0x449/0x710 [26320.144709][ T287] netlink_sendmsg+0x723/0xbe0 [26320.144709][ T287] ____sys_sendmsg+0x7b2/0xa10 [26320.144709][ T287] ___sys_sendmsg+0xee/0x170 [26320.144709][ T287] __sys_sendmsg+0xcd/0x170 [26320.144709][ T287] do_syscall_64+0xc6/0x1e0 [26320.144709][ T287] [26320.146851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26320.146851][ T287] ipv6_add_dev+0x3ba/0x11c0 [26320.146851][ T287] ipv6_find_idev+0x102/0x170 [26320.146851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26320.146851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26320.146851][ T287] netlink_rcv_skb+0x130/0x360 [26320.146851][ T287] netlink_unicast+0x449/0x710 [26320.146851][ T287] netlink_sendmsg+0x723/0xbe0 [26320.146851][ T287] ____sys_sendmsg+0x7b2/0xa10 [26320.146851][ T287] ___sys_sendmsg+0xee/0x170 [26320.146851][ T287] __sys_sendmsg+0xcd/0x170 [26320.146851][ T287] do_syscall_64+0xc6/0x1e0 [26320.146851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26320.146851][ T287] [26320.148532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26320.148532][ T287] neigh_parms_alloc+0x1e5/0x510 [26320.148532][ T287] ipv6_add_dev+0x2fe/0x11c0 [26320.148532][ T287] ipv6_find_idev+0x102/0x170 [26320.148532][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26320.148532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26320.148532][ T287] netlink_rcv_skb+0x130/0x360 [26320.148532][ T287] netlink_unicast+0x449/0x710 [26320.148532][ T287] netlink_sendmsg+0x723/0xbe0 [26320.148532][ T287] ____sys_sendmsg+0x7b2/0xa10 [26320.148532][ T287] ___sys_sendmsg+0xee/0x170 [26320.148532][ T287] __sys_sendmsg+0xcd/0x170 [26320.148532][ T287] do_syscall_64+0xc6/0x1e0 [26320.148532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26320.148532][ T287] [26323.531873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26323.532340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26323.532340][ T285] dst_init+0x84/0x4a0 [26323.532340][ T285] dst_alloc+0x97/0x150 [26323.532340][ T285] ip6_dst_alloc+0x23/0x90 [26323.532340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26323.532340][ T285] ip6_pol_route+0x56f/0x840 [26323.532340][ T285] fib6_rule_lookup+0x196/0x240 [26323.532340][ T285] ip6_route_input+0x542/0x980 [26323.532340][ T285] ipv6_rcv+0x8f/0x400 [26323.532340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26323.532340][ T285] process_backlog+0x101/0x620 [26323.532340][ T285] __napi_poll.constprop.0+0xa2/0x460 [26323.532340][ T285] net_rx_action+0x495/0xbe0 [26323.532340][ T285] __do_softirq+0x1b5/0x7f6 [26323.532340][ T285] [26323.534135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26323.534135][ T285] netdev_get_by_index+0x5e/0x80 [26323.534135][ T285] fib6_nh_init+0x3d8/0x15b0 [26323.534135][ T285] ip6_route_info_create+0xf18/0x17d0 [26323.534135][ T285] ip6_route_add+0x1c/0x140 [26323.534135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26323.534135][ T285] inet6_addr_add+0x4f8/0xa40 [26323.534135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26323.534135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26323.534135][ T285] netlink_rcv_skb+0x130/0x360 [26323.534135][ T285] netlink_unicast+0x449/0x710 [26323.534135][ T285] netlink_sendmsg+0x723/0xbe0 [26323.534135][ T285] ____sys_sendmsg+0x7b2/0xa10 [26323.534135][ T285] ___sys_sendmsg+0xee/0x170 [26323.534135][ T285] __sys_sendmsg+0xcd/0x170 [26323.534135][ T285] do_syscall_64+0xc6/0x1e0 [26323.534135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26323.534135][ T285] [26323.536336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26323.536336][ T285] netdev_get_by_index+0x5e/0x80 [26323.536336][ T285] fib6_nh_init+0x3d8/0x15b0 [26323.536336][ T285] ip6_route_info_create+0xf18/0x17d0 [26323.536336][ T285] addrconf_f6i_alloc+0x244/0x410 [26323.536336][ T285] ipv6_add_addr+0x411/0x2000 [26323.536336][ T285] inet6_addr_add+0x30e/0xa40 [26323.536336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26323.536336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26323.536336][ T285] netlink_rcv_skb+0x130/0x360 [26323.536336][ T285] netlink_unicast+0x449/0x710 [26323.536336][ T285] netlink_sendmsg+0x723/0xbe0 [26323.536336][ T285] ____sys_sendmsg+0x7b2/0xa10 [26323.536336][ T285] ___sys_sendmsg+0xee/0x170 [26323.536336][ T285] __sys_sendmsg+0xcd/0x170 [26323.536336][ T285] do_syscall_64+0xc6/0x1e0 [26323.536336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26323.536336][ T285] [26323.538546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26323.538546][ T285] netdev_get_by_index+0x5e/0x80 [26323.538546][ T285] fib6_nh_init+0x3d8/0x15b0 [26323.538546][ T285] ip6_route_info_create+0xf18/0x17d0 [26323.538546][ T285] ip6_route_add+0x1c/0x140 [26323.538546][ T285] addrconf_add_mroute+0x129/0x180 [26323.538546][ T285] addrconf_add_dev+0xe2/0x170 [26323.538546][ T285] inet6_addr_add+0x12f/0xa40 [26323.538546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26323.538546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26323.538546][ T285] netlink_rcv_skb+0x130/0x360 [26323.538546][ T285] netlink_unicast+0x449/0x710 [26323.538546][ T285] netlink_sendmsg+0x723/0xbe0 [26323.538546][ T285] ____sys_sendmsg+0x7b2/0xa10 [26323.538546][ T285] ___sys_sendmsg+0xee/0x170 [26323.538546][ T285] __sys_sendmsg+0xcd/0x170 [26323.538546][ T285] do_syscall_64+0xc6/0x1e0 [26323.538546][ T285] [26323.540698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26323.540698][ T285] ipv6_add_dev+0x3ba/0x11c0 [26323.540698][ T285] ipv6_find_idev+0x102/0x170 [26323.540698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26323.540698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26323.540698][ T285] netlink_rcv_skb+0x130/0x360 [26323.540698][ T285] netlink_unicast+0x449/0x710 [26323.540698][ T285] netlink_sendmsg+0x723/0xbe0 [26323.540698][ T285] ____sys_sendmsg+0x7b2/0xa10 [26323.540698][ T285] ___sys_sendmsg+0xee/0x170 [26323.540698][ T285] __sys_sendmsg+0xcd/0x170 [26323.540698][ T285] do_syscall_64+0xc6/0x1e0 [26323.540698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26323.540698][ T285] [26323.542385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26323.542385][ T285] neigh_parms_alloc+0x1e5/0x510 [26323.542385][ T285] ipv6_add_dev+0x2fe/0x11c0 [26323.542385][ T285] ipv6_find_idev+0x102/0x170 [26323.542385][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26323.542385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26323.542385][ T285] netlink_rcv_skb+0x130/0x360 [26323.542385][ T285] netlink_unicast+0x449/0x710 [26323.542385][ T285] netlink_sendmsg+0x723/0xbe0 [26323.542385][ T285] ____sys_sendmsg+0x7b2/0xa10 [26323.542385][ T285] ___sys_sendmsg+0xee/0x170 [26323.542385][ T285] __sys_sendmsg+0xcd/0x170 [26323.542385][ T285] do_syscall_64+0xc6/0x1e0 [26323.542385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26323.542385][ T285] [26328.883887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26328.884328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26328.884328][ T462] dst_init+0x84/0x4a0 [26328.884328][ T462] dst_alloc+0x97/0x150 [26328.884328][ T462] ip6_dst_alloc+0x23/0x90 [26328.884328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26328.884328][ T462] ip6_pol_route+0x56f/0x840 [26328.884328][ T462] fib6_rule_lookup+0x196/0x240 [26328.884328][ T462] ip6_route_input+0x542/0x980 [26328.884328][ T462] ipv6_rcv+0x8f/0x400 [26328.884328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26328.884328][ T462] process_backlog+0x101/0x620 [26328.884328][ T462] __napi_poll.constprop.0+0xa2/0x460 [26328.884328][ T462] net_rx_action+0x495/0xbe0 [26328.884328][ T462] __do_softirq+0x1b5/0x7f6 [26328.884328][ T462] [26328.886099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26328.886099][ T462] netdev_get_by_index+0x5e/0x80 [26328.886099][ T462] fib6_nh_init+0x3d8/0x15b0 [26328.886099][ T462] ip6_route_info_create+0xf18/0x17d0 [26328.886099][ T462] ip6_route_add+0x1c/0x140 [26328.886099][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26328.886099][ T462] inet6_addr_add+0x4f8/0xa40 [26328.886099][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26328.886099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26328.886099][ T462] netlink_rcv_skb+0x130/0x360 [26328.886099][ T462] netlink_unicast+0x449/0x710 [26328.886099][ T462] netlink_sendmsg+0x723/0xbe0 [26328.886099][ T462] ____sys_sendmsg+0x7b2/0xa10 [26328.886099][ T462] ___sys_sendmsg+0xee/0x170 [26328.886099][ T462] __sys_sendmsg+0xcd/0x170 [26328.886099][ T462] do_syscall_64+0xc6/0x1e0 [26328.886099][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26328.886099][ T462] [26328.888272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26328.888272][ T462] netdev_get_by_index+0x5e/0x80 [26328.888272][ T462] fib6_nh_init+0x3d8/0x15b0 [26328.888272][ T462] ip6_route_info_create+0xf18/0x17d0 [26328.888272][ T462] addrconf_f6i_alloc+0x244/0x410 [26328.888272][ T462] ipv6_add_addr+0x411/0x2000 [26328.888272][ T462] inet6_addr_add+0x30e/0xa40 [26328.888272][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26328.888272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26328.888272][ T462] netlink_rcv_skb+0x130/0x360 [26328.888272][ T462] netlink_unicast+0x449/0x710 [26328.888272][ T462] netlink_sendmsg+0x723/0xbe0 [26328.888272][ T462] ____sys_sendmsg+0x7b2/0xa10 [26328.888272][ T462] ___sys_sendmsg+0xee/0x170 [26328.888272][ T462] __sys_sendmsg+0xcd/0x170 [26328.888272][ T462] do_syscall_64+0xc6/0x1e0 [26328.888272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26328.888272][ T462] [26328.890484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26328.890484][ T462] netdev_get_by_index+0x5e/0x80 [26328.890484][ T462] fib6_nh_init+0x3d8/0x15b0 [26328.890484][ T462] ip6_route_info_create+0xf18/0x17d0 [26328.890484][ T462] ip6_route_add+0x1c/0x140 [26328.890484][ T462] addrconf_add_mroute+0x129/0x180 [26328.890484][ T462] addrconf_add_dev+0xe2/0x170 [26328.890484][ T462] inet6_addr_add+0x12f/0xa40 [26328.890484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26328.890484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26328.890484][ T462] netlink_rcv_skb+0x130/0x360 [26328.890484][ T462] netlink_unicast+0x449/0x710 [26328.890484][ T462] netlink_sendmsg+0x723/0xbe0 [26328.890484][ T462] ____sys_sendmsg+0x7b2/0xa10 [26328.890484][ T462] ___sys_sendmsg+0xee/0x170 [26328.890484][ T462] __sys_sendmsg+0xcd/0x170 [26328.890484][ T462] do_syscall_64+0xc6/0x1e0 [26328.890484][ T462] [26328.892623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26328.892623][ T462] ipv6_add_dev+0x3ba/0x11c0 [26328.892623][ T462] ipv6_find_idev+0x102/0x170 [26328.892623][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26328.892623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26328.892623][ T462] netlink_rcv_skb+0x130/0x360 [26328.892623][ T462] netlink_unicast+0x449/0x710 [26328.892623][ T462] netlink_sendmsg+0x723/0xbe0 [26328.892623][ T462] ____sys_sendmsg+0x7b2/0xa10 [26328.892623][ T462] ___sys_sendmsg+0xee/0x170 [26328.892623][ T462] __sys_sendmsg+0xcd/0x170 [26328.892623][ T462] do_syscall_64+0xc6/0x1e0 [26328.892623][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26328.892623][ T462] [26328.894298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26328.894298][ T462] neigh_parms_alloc+0x1e5/0x510 [26328.894298][ T462] ipv6_add_dev+0x2fe/0x11c0 [26328.894298][ T462] ipv6_find_idev+0x102/0x170 [26328.894298][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26328.894298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26328.894298][ T462] netlink_rcv_skb+0x130/0x360 [26328.894298][ T462] netlink_unicast+0x449/0x710 [26328.894298][ T462] netlink_sendmsg+0x723/0xbe0 [26328.894298][ T462] ____sys_sendmsg+0x7b2/0xa10 [26328.894298][ T462] ___sys_sendmsg+0xee/0x170 [26328.894298][ T462] __sys_sendmsg+0xcd/0x170 [26328.894298][ T462] do_syscall_64+0xc6/0x1e0 [26328.894298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26328.894298][ T462] [26330.387889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26330.388277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26330.388277][ T287] netdev_get_by_index+0x5e/0x80 [26330.388277][ T287] fib6_nh_init+0x3d8/0x15b0 [26330.388277][ T287] ip6_route_info_create+0xf18/0x17d0 [26330.388277][ T287] ip6_route_add+0x1c/0x140 [26330.388277][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26330.388277][ T287] inet6_addr_add+0x4f8/0xa40 [26330.388277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26330.388277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26330.388277][ T287] netlink_rcv_skb+0x130/0x360 [26330.388277][ T287] netlink_unicast+0x449/0x710 [26330.388277][ T287] netlink_sendmsg+0x723/0xbe0 [26330.388277][ T287] ____sys_sendmsg+0x7b2/0xa10 [26330.388277][ T287] ___sys_sendmsg+0xee/0x170 [26330.388277][ T287] __sys_sendmsg+0xcd/0x170 [26330.388277][ T287] do_syscall_64+0xc6/0x1e0 [26330.388277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26330.388277][ T287] [26330.390493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26330.390493][ T287] netdev_get_by_index+0x5e/0x80 [26330.390493][ T287] fib6_nh_init+0x3d8/0x15b0 [26330.390493][ T287] ip6_route_info_create+0xf18/0x17d0 [26330.390493][ T287] addrconf_f6i_alloc+0x244/0x410 [26330.390493][ T287] ipv6_add_addr+0x411/0x2000 [26330.390493][ T287] inet6_addr_add+0x30e/0xa40 [26330.390493][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26330.390493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26330.390493][ T287] netlink_rcv_skb+0x130/0x360 [26330.390493][ T287] netlink_unicast+0x449/0x710 [26330.390493][ T287] netlink_sendmsg+0x723/0xbe0 [26330.390493][ T287] ____sys_sendmsg+0x7b2/0xa10 [26330.390493][ T287] ___sys_sendmsg+0xee/0x170 [26330.390493][ T287] __sys_sendmsg+0xcd/0x170 [26330.390493][ T287] do_syscall_64+0xc6/0x1e0 [26330.390493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26330.390493][ T287] [26330.392675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26330.392675][ T287] netdev_get_by_index+0x5e/0x80 [26330.392675][ T287] fib6_nh_init+0x3d8/0x15b0 [26330.392675][ T287] ip6_route_info_create+0xf18/0x17d0 [26330.392675][ T287] ip6_route_add+0x1c/0x140 [26330.392675][ T287] addrconf_add_mroute+0x129/0x180 [26330.392675][ T287] addrconf_add_dev+0xe2/0x170 [26330.392675][ T287] inet6_addr_add+0x12f/0xa40 [26330.392675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26330.392675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26330.392675][ T287] netlink_rcv_skb+0x130/0x360 [26330.392675][ T287] netlink_unicast+0x449/0x710 [26330.392675][ T287] netlink_sendmsg+0x723/0xbe0 [26330.392675][ T287] ____sys_sendmsg+0x7b2/0xa10 [26330.392675][ T287] ___sys_sendmsg+0xee/0x170 [26330.392675][ T287] __sys_sendmsg+0xcd/0x170 [26330.392675][ T287] do_syscall_64+0xc6/0x1e0 [26330.392675][ T287] [26330.394796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26330.394796][ T287] ipv6_add_dev+0x3ba/0x11c0 [26330.394796][ T287] ipv6_find_idev+0x102/0x170 [26330.394796][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26330.394796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26330.394796][ T287] netlink_rcv_skb+0x130/0x360 [26330.394796][ T287] netlink_unicast+0x449/0x710 [26330.394796][ T287] netlink_sendmsg+0x723/0xbe0 [26330.394796][ T287] ____sys_sendmsg+0x7b2/0xa10 [26330.394796][ T287] ___sys_sendmsg+0xee/0x170 [26330.394796][ T287] __sys_sendmsg+0xcd/0x170 [26330.394796][ T287] do_syscall_64+0xc6/0x1e0 [26330.394796][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26330.394796][ T287] [26330.396473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26330.396473][ T287] neigh_parms_alloc+0x1e5/0x510 [26330.396473][ T287] ipv6_add_dev+0x2fe/0x11c0 [26330.396473][ T287] ipv6_find_idev+0x102/0x170 [26330.396473][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26330.396473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26330.396473][ T287] netlink_rcv_skb+0x130/0x360 [26330.396473][ T287] netlink_unicast+0x449/0x710 [26330.396473][ T287] netlink_sendmsg+0x723/0xbe0 [26330.396473][ T287] ____sys_sendmsg+0x7b2/0xa10 [26330.396473][ T287] ___sys_sendmsg+0xee/0x170 [26330.396473][ T287] __sys_sendmsg+0xcd/0x170 [26330.396473][ T287] do_syscall_64+0xc6/0x1e0 [26330.396473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26330.396473][ T287] [26333.795908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26333.796357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26333.796357][ T285] dst_init+0x84/0x4a0 [26333.796357][ T285] dst_alloc+0x97/0x150 [26333.796357][ T285] ip6_dst_alloc+0x23/0x90 [26333.796357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26333.796357][ T285] ip6_pol_route+0x56f/0x840 [26333.796357][ T285] fib6_rule_lookup+0x196/0x240 [26333.796357][ T285] ip6_route_input+0x542/0x980 [26333.796357][ T285] ipv6_rcv+0x8f/0x400 [26333.796357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26333.796357][ T285] process_backlog+0x101/0x620 [26333.796357][ T285] __napi_poll.constprop.0+0xa2/0x460 [26333.796357][ T285] net_rx_action+0x495/0xbe0 [26333.796357][ T285] __do_softirq+0x1b5/0x7f6 [26333.796357][ T285] [26333.798124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26333.798124][ T285] netdev_get_by_index+0x5e/0x80 [26333.798124][ T285] fib6_nh_init+0x3d8/0x15b0 [26333.798124][ T285] ip6_route_info_create+0xf18/0x17d0 [26333.798124][ T285] ip6_route_add+0x1c/0x140 [26333.798124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26333.798124][ T285] inet6_addr_add+0x4f8/0xa40 [26333.798124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26333.798124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26333.798124][ T285] netlink_rcv_skb+0x130/0x360 [26333.798124][ T285] netlink_unicast+0x449/0x710 [26333.798124][ T285] netlink_sendmsg+0x723/0xbe0 [26333.798124][ T285] ____sys_sendmsg+0x7b2/0xa10 [26333.798124][ T285] ___sys_sendmsg+0xee/0x170 [26333.798124][ T285] __sys_sendmsg+0xcd/0x170 [26333.798124][ T285] do_syscall_64+0xc6/0x1e0 [26333.798124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26333.798124][ T285] [26333.800311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26333.800311][ T285] netdev_get_by_index+0x5e/0x80 [26333.800311][ T285] fib6_nh_init+0x3d8/0x15b0 [26333.800311][ T285] ip6_route_info_create+0xf18/0x17d0 [26333.800311][ T285] addrconf_f6i_alloc+0x244/0x410 [26333.800311][ T285] ipv6_add_addr+0x411/0x2000 [26333.800311][ T285] inet6_addr_add+0x30e/0xa40 [26333.800311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26333.800311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26333.800311][ T285] netlink_rcv_skb+0x130/0x360 [26333.800311][ T285] netlink_unicast+0x449/0x710 [26333.800311][ T285] netlink_sendmsg+0x723/0xbe0 [26333.800311][ T285] ____sys_sendmsg+0x7b2/0xa10 [26333.800311][ T285] ___sys_sendmsg+0xee/0x170 [26333.800311][ T285] __sys_sendmsg+0xcd/0x170 [26333.800311][ T285] do_syscall_64+0xc6/0x1e0 [26333.800311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26333.800311][ T285] [26333.802511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26333.802511][ T285] netdev_get_by_index+0x5e/0x80 [26333.802511][ T285] fib6_nh_init+0x3d8/0x15b0 [26333.802511][ T285] ip6_route_info_create+0xf18/0x17d0 [26333.802511][ T285] ip6_route_add+0x1c/0x140 [26333.802511][ T285] addrconf_add_mroute+0x129/0x180 [26333.802511][ T285] addrconf_add_dev+0xe2/0x170 [26333.802511][ T285] inet6_addr_add+0x12f/0xa40 [26333.802511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26333.802511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26333.802511][ T285] netlink_rcv_skb+0x130/0x360 [26333.802511][ T285] netlink_unicast+0x449/0x710 [26333.802511][ T285] netlink_sendmsg+0x723/0xbe0 [26333.802511][ T285] ____sys_sendmsg+0x7b2/0xa10 [26333.802511][ T285] ___sys_sendmsg+0xee/0x170 [26333.802511][ T285] __sys_sendmsg+0xcd/0x170 [26333.802511][ T285] do_syscall_64+0xc6/0x1e0 [26333.802511][ T285] [26333.804647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26333.804647][ T285] ipv6_add_dev+0x3ba/0x11c0 [26333.804647][ T285] ipv6_find_idev+0x102/0x170 [26333.804647][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26333.804647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26333.804647][ T285] netlink_rcv_skb+0x130/0x360 [26333.804647][ T285] netlink_unicast+0x449/0x710 [26333.804647][ T285] netlink_sendmsg+0x723/0xbe0 [26333.804647][ T285] ____sys_sendmsg+0x7b2/0xa10 [26333.804647][ T285] ___sys_sendmsg+0xee/0x170 [26333.804647][ T285] __sys_sendmsg+0xcd/0x170 [26333.804647][ T285] do_syscall_64+0xc6/0x1e0 [26333.804647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26333.804647][ T285] [26333.806326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26333.806326][ T285] neigh_parms_alloc+0x1e5/0x510 [26333.806326][ T285] ipv6_add_dev+0x2fe/0x11c0 [26333.806326][ T285] ipv6_find_idev+0x102/0x170 [26333.806326][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26333.806326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26333.806326][ T285] netlink_rcv_skb+0x130/0x360 [26333.806326][ T285] netlink_unicast+0x449/0x710 [26333.806326][ T285] netlink_sendmsg+0x723/0xbe0 [26333.806326][ T285] ____sys_sendmsg+0x7b2/0xa10 [26333.806326][ T285] ___sys_sendmsg+0xee/0x170 [26333.806326][ T285] __sys_sendmsg+0xcd/0x170 [26333.806326][ T285] do_syscall_64+0xc6/0x1e0 [26333.806326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26333.806326][ T285] [26339.131923][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26339.132340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26339.132340][ T462] dst_init+0x84/0x4a0 [26339.132340][ T462] dst_alloc+0x97/0x150 [26339.132340][ T462] ip6_dst_alloc+0x23/0x90 [26339.132340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26339.132340][ T462] ip6_pol_route+0x56f/0x840 [26339.132340][ T462] fib6_rule_lookup+0x196/0x240 [26339.132340][ T462] ip6_route_input+0x542/0x980 [26339.132340][ T462] ipv6_rcv+0x8f/0x400 [26339.132340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26339.132340][ T462] process_backlog+0x101/0x620 [26339.132340][ T462] __napi_poll.constprop.0+0xa2/0x460 [26339.132340][ T462] net_rx_action+0x495/0xbe0 [26339.132340][ T462] __do_softirq+0x1b5/0x7f6 [26339.132340][ T462] [26339.134266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26339.134266][ T462] netdev_get_by_index+0x5e/0x80 [26339.134266][ T462] fib6_nh_init+0x3d8/0x15b0 [26339.134266][ T462] ip6_route_info_create+0xf18/0x17d0 [26339.134266][ T462] ip6_route_add+0x1c/0x140 [26339.134266][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26339.134266][ T462] inet6_addr_add+0x4f8/0xa40 [26339.134266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26339.134266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26339.134266][ T462] netlink_rcv_skb+0x130/0x360 [26339.134266][ T462] netlink_unicast+0x449/0x710 [26339.134266][ T462] netlink_sendmsg+0x723/0xbe0 [26339.134266][ T462] ____sys_sendmsg+0x7b2/0xa10 [26339.134266][ T462] ___sys_sendmsg+0xee/0x170 [26339.134266][ T462] __sys_sendmsg+0xcd/0x170 [26339.134266][ T462] do_syscall_64+0xc6/0x1e0 [26339.134266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26339.134266][ T462] [26339.136628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26339.136628][ T462] netdev_get_by_index+0x5e/0x80 [26339.136628][ T462] fib6_nh_init+0x3d8/0x15b0 [26339.136628][ T462] ip6_route_info_create+0xf18/0x17d0 [26339.136628][ T462] addrconf_f6i_alloc+0x244/0x410 [26339.136628][ T462] ipv6_add_addr+0x411/0x2000 [26339.136628][ T462] inet6_addr_add+0x30e/0xa40 [26339.136628][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26339.136628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26339.136628][ T462] netlink_rcv_skb+0x130/0x360 [26339.136628][ T462] netlink_unicast+0x449/0x710 [26339.136628][ T462] netlink_sendmsg+0x723/0xbe0 [26339.136628][ T462] ____sys_sendmsg+0x7b2/0xa10 [26339.136628][ T462] ___sys_sendmsg+0xee/0x170 [26339.136628][ T462] __sys_sendmsg+0xcd/0x170 [26339.136628][ T462] do_syscall_64+0xc6/0x1e0 [26339.136628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26339.136628][ T462] [26339.139025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26339.139025][ T462] netdev_get_by_index+0x5e/0x80 [26339.139025][ T462] fib6_nh_init+0x3d8/0x15b0 [26339.139025][ T462] ip6_route_info_create+0xf18/0x17d0 [26339.139025][ T462] ip6_route_add+0x1c/0x140 [26339.139025][ T462] addrconf_add_mroute+0x129/0x180 [26339.139025][ T462] addrconf_add_dev+0xe2/0x170 [26339.139025][ T462] inet6_addr_add+0x12f/0xa40 [26339.139025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26339.139025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26339.139025][ T462] netlink_rcv_skb+0x130/0x360 [26339.139025][ T462] netlink_unicast+0x449/0x710 [26339.139025][ T462] netlink_sendmsg+0x723/0xbe0 [26339.139025][ T462] ____sys_sendmsg+0x7b2/0xa10 [26339.139025][ T462] ___sys_sendmsg+0xee/0x170 [26339.139025][ T462] __sys_sendmsg+0xcd/0x170 [26339.139025][ T462] do_syscall_64+0xc6/0x1e0 [26339.139025][ T462] [26339.141369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26339.141369][ T462] ipv6_add_dev+0x3ba/0x11c0 [26339.141369][ T462] ipv6_find_idev+0x102/0x170 [26339.141369][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26339.141369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26339.141369][ T462] netlink_rcv_skb+0x130/0x360 [26339.141369][ T462] netlink_unicast+0x449/0x710 [26339.141369][ T462] netlink_sendmsg+0x723/0xbe0 [26339.141369][ T462] ____sys_sendmsg+0x7b2/0xa10 [26339.141369][ T462] ___sys_sendmsg+0xee/0x170 [26339.141369][ T462] __sys_sendmsg+0xcd/0x170 [26339.141369][ T462] do_syscall_64+0xc6/0x1e0 [26339.141369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26339.141369][ T462] [26339.143194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26339.143194][ T462] neigh_parms_alloc+0x1e5/0x510 [26339.143194][ T462] ipv6_add_dev+0x2fe/0x11c0 [26339.143194][ T462] ipv6_find_idev+0x102/0x170 [26339.143194][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26339.143194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26339.143194][ T462] netlink_rcv_skb+0x130/0x360 [26339.143194][ T462] netlink_unicast+0x449/0x710 [26339.143194][ T462] netlink_sendmsg+0x723/0xbe0 [26339.143194][ T462] ____sys_sendmsg+0x7b2/0xa10 [26339.143194][ T462] ___sys_sendmsg+0xee/0x170 [26339.143194][ T462] __sys_sendmsg+0xcd/0x170 [26339.143194][ T462] do_syscall_64+0xc6/0x1e0 [26339.143194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26339.143194][ T462] [26340.635932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26340.636368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26340.636368][ T287] netdev_get_by_index+0x5e/0x80 [26340.636368][ T287] fib6_nh_init+0x3d8/0x15b0 [26340.636368][ T287] ip6_route_info_create+0xf18/0x17d0 [26340.636368][ T287] ip6_route_add+0x1c/0x140 [26340.636368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26340.636368][ T287] inet6_addr_add+0x4f8/0xa40 [26340.636368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26340.636368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26340.636368][ T287] netlink_rcv_skb+0x130/0x360 [26340.636368][ T287] netlink_unicast+0x449/0x710 [26340.636368][ T287] netlink_sendmsg+0x723/0xbe0 [26340.636368][ T287] ____sys_sendmsg+0x7b2/0xa10 [26340.636368][ T287] ___sys_sendmsg+0xee/0x170 [26340.636368][ T287] __sys_sendmsg+0xcd/0x170 [26340.636368][ T287] do_syscall_64+0xc6/0x1e0 [26340.636368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26340.636368][ T287] [26340.638751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26340.638751][ T287] netdev_get_by_index+0x5e/0x80 [26340.638751][ T287] fib6_nh_init+0x3d8/0x15b0 [26340.638751][ T287] ip6_route_info_create+0xf18/0x17d0 [26340.638751][ T287] addrconf_f6i_alloc+0x244/0x410 [26340.638751][ T287] ipv6_add_addr+0x411/0x2000 [26340.638751][ T287] inet6_addr_add+0x30e/0xa40 [26340.638751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26340.638751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26340.638751][ T287] netlink_rcv_skb+0x130/0x360 [26340.638751][ T287] netlink_unicast+0x449/0x710 [26340.638751][ T287] netlink_sendmsg+0x723/0xbe0 [26340.638751][ T287] ____sys_sendmsg+0x7b2/0xa10 [26340.638751][ T287] ___sys_sendmsg+0xee/0x170 [26340.638751][ T287] __sys_sendmsg+0xcd/0x170 [26340.638751][ T287] do_syscall_64+0xc6/0x1e0 [26340.638751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26340.638751][ T287] [26340.641106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26340.641106][ T287] netdev_get_by_index+0x5e/0x80 [26340.641106][ T287] fib6_nh_init+0x3d8/0x15b0 [26340.641106][ T287] ip6_route_info_create+0xf18/0x17d0 [26340.641106][ T287] ip6_route_add+0x1c/0x140 [26340.641106][ T287] addrconf_add_mroute+0x129/0x180 [26340.641106][ T287] addrconf_add_dev+0xe2/0x170 [26340.641106][ T287] inet6_addr_add+0x12f/0xa40 [26340.641106][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26340.641106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26340.641106][ T287] netlink_rcv_skb+0x130/0x360 [26340.641106][ T287] netlink_unicast+0x449/0x710 [26340.641106][ T287] netlink_sendmsg+0x723/0xbe0 [26340.641106][ T287] ____sys_sendmsg+0x7b2/0xa10 [26340.641106][ T287] ___sys_sendmsg+0xee/0x170 [26340.641106][ T287] __sys_sendmsg+0xcd/0x170 [26340.641106][ T287] do_syscall_64+0xc6/0x1e0 [26340.641106][ T287] [26340.643443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26340.643443][ T287] ipv6_add_dev+0x3ba/0x11c0 [26340.643443][ T287] ipv6_find_idev+0x102/0x170 [26340.643443][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26340.643443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26340.643443][ T287] netlink_rcv_skb+0x130/0x360 [26340.643443][ T287] netlink_unicast+0x449/0x710 [26340.643443][ T287] netlink_sendmsg+0x723/0xbe0 [26340.643443][ T287] ____sys_sendmsg+0x7b2/0xa10 [26340.643443][ T287] ___sys_sendmsg+0xee/0x170 [26340.643443][ T287] __sys_sendmsg+0xcd/0x170 [26340.643443][ T287] do_syscall_64+0xc6/0x1e0 [26340.643443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26340.643443][ T287] [26340.645270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26340.645270][ T287] neigh_parms_alloc+0x1e5/0x510 [26340.645270][ T287] ipv6_add_dev+0x2fe/0x11c0 [26340.645270][ T287] ipv6_find_idev+0x102/0x170 [26340.645270][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26340.645270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26340.645270][ T287] netlink_rcv_skb+0x130/0x360 [26340.645270][ T287] netlink_unicast+0x449/0x710 [26340.645270][ T287] netlink_sendmsg+0x723/0xbe0 [26340.645270][ T287] ____sys_sendmsg+0x7b2/0xa10 [26340.645270][ T287] ___sys_sendmsg+0xee/0x170 [26340.645270][ T287] __sys_sendmsg+0xcd/0x170 [26340.645270][ T287] do_syscall_64+0xc6/0x1e0 [26340.645270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26340.645270][ T287] [26344.059910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26344.060323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26344.060323][ T285] dst_init+0x84/0x4a0 [26344.060323][ T285] dst_alloc+0x97/0x150 [26344.060323][ T285] ip6_dst_alloc+0x23/0x90 [26344.060323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26344.060323][ T285] ip6_pol_route+0x56f/0x840 [26344.060323][ T285] fib6_rule_lookup+0x196/0x240 [26344.060323][ T285] ip6_route_input+0x542/0x980 [26344.060323][ T285] ipv6_rcv+0x8f/0x400 [26344.060323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26344.060323][ T285] process_backlog+0x101/0x620 [26344.060323][ T285] __napi_poll.constprop.0+0xa2/0x460 [26344.060323][ T285] net_rx_action+0x495/0xbe0 [26344.060323][ T285] __do_softirq+0x1b5/0x7f6 [26344.060323][ T285] [26344.062265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26344.062265][ T285] netdev_get_by_index+0x5e/0x80 [26344.062265][ T285] fib6_nh_init+0x3d8/0x15b0 [26344.062265][ T285] ip6_route_info_create+0xf18/0x17d0 [26344.062265][ T285] ip6_route_add+0x1c/0x140 [26344.062265][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26344.062265][ T285] inet6_addr_add+0x4f8/0xa40 [26344.062265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26344.062265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26344.062265][ T285] netlink_rcv_skb+0x130/0x360 [26344.062265][ T285] netlink_unicast+0x449/0x710 [26344.062265][ T285] netlink_sendmsg+0x723/0xbe0 [26344.062265][ T285] ____sys_sendmsg+0x7b2/0xa10 [26344.062265][ T285] ___sys_sendmsg+0xee/0x170 [26344.062265][ T285] __sys_sendmsg+0xcd/0x170 [26344.062265][ T285] do_syscall_64+0xc6/0x1e0 [26344.062265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26344.062265][ T285] [26344.064604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26344.064604][ T285] netdev_get_by_index+0x5e/0x80 [26344.064604][ T285] fib6_nh_init+0x3d8/0x15b0 [26344.064604][ T285] ip6_route_info_create+0xf18/0x17d0 [26344.064604][ T285] addrconf_f6i_alloc+0x244/0x410 [26344.064604][ T285] ipv6_add_addr+0x411/0x2000 [26344.064604][ T285] inet6_addr_add+0x30e/0xa40 [26344.064604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26344.064604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26344.064604][ T285] netlink_rcv_skb+0x130/0x360 [26344.064604][ T285] netlink_unicast+0x449/0x710 [26344.064604][ T285] netlink_sendmsg+0x723/0xbe0 [26344.064604][ T285] ____sys_sendmsg+0x7b2/0xa10 [26344.064604][ T285] ___sys_sendmsg+0xee/0x170 [26344.064604][ T285] __sys_sendmsg+0xcd/0x170 [26344.064604][ T285] do_syscall_64+0xc6/0x1e0 [26344.064604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26344.064604][ T285] [26344.066959][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26344.066959][ T285] netdev_get_by_index+0x5e/0x80 [26344.066959][ T285] fib6_nh_init+0x3d8/0x15b0 [26344.066959][ T285] ip6_route_info_create+0xf18/0x17d0 [26344.066959][ T285] ip6_route_add+0x1c/0x140 [26344.066959][ T285] addrconf_add_mroute+0x129/0x180 [26344.066959][ T285] addrconf_add_dev+0xe2/0x170 [26344.066959][ T285] inet6_addr_add+0x12f/0xa40 [26344.066959][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26344.066959][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26344.066959][ T285] netlink_rcv_skb+0x130/0x360 [26344.066959][ T285] netlink_unicast+0x449/0x710 [26344.066959][ T285] netlink_sendmsg+0x723/0xbe0 [26344.066959][ T285] ____sys_sendmsg+0x7b2/0xa10 [26344.066959][ T285] ___sys_sendmsg+0xee/0x170 [26344.066959][ T285] __sys_sendmsg+0xcd/0x170 [26344.066959][ T285] do_syscall_64+0xc6/0x1e0 [26344.066959][ T285] [26344.069262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26344.069262][ T285] ipv6_add_dev+0x3ba/0x11c0 [26344.069262][ T285] ipv6_find_idev+0x102/0x170 [26344.069262][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26344.069262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26344.069262][ T285] netlink_rcv_skb+0x130/0x360 [26344.069262][ T285] netlink_unicast+0x449/0x710 [26344.069262][ T285] netlink_sendmsg+0x723/0xbe0 [26344.069262][ T285] ____sys_sendmsg+0x7b2/0xa10 [26344.069262][ T285] ___sys_sendmsg+0xee/0x170 [26344.069262][ T285] __sys_sendmsg+0xcd/0x170 [26344.069262][ T285] do_syscall_64+0xc6/0x1e0 [26344.069262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26344.069262][ T285] [26344.071058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26344.071058][ T285] neigh_parms_alloc+0x1e5/0x510 [26344.071058][ T285] ipv6_add_dev+0x2fe/0x11c0 [26344.071058][ T285] ipv6_find_idev+0x102/0x170 [26344.071058][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26344.071058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26344.071058][ T285] netlink_rcv_skb+0x130/0x360 [26344.071058][ T285] netlink_unicast+0x449/0x710 [26344.071058][ T285] netlink_sendmsg+0x723/0xbe0 [26344.071058][ T285] ____sys_sendmsg+0x7b2/0xa10 [26344.071058][ T285] ___sys_sendmsg+0xee/0x170 [26344.071058][ T285] __sys_sendmsg+0xcd/0x170 [26344.071058][ T285] do_syscall_64+0xc6/0x1e0 [26344.071058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26344.071058][ T285] [26349.387881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26349.388318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26349.388318][ T462] dst_init+0x84/0x4a0 [26349.388318][ T462] dst_alloc+0x97/0x150 [26349.388318][ T462] ip6_dst_alloc+0x23/0x90 [26349.388318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26349.388318][ T462] ip6_pol_route+0x56f/0x840 [26349.388318][ T462] fib6_rule_lookup+0x196/0x240 [26349.388318][ T462] ip6_route_input+0x542/0x980 [26349.388318][ T462] ipv6_rcv+0x8f/0x400 [26349.388318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26349.388318][ T462] process_backlog+0x101/0x620 [26349.388318][ T462] __napi_poll.constprop.0+0xa2/0x460 [26349.388318][ T462] net_rx_action+0x495/0xbe0 [26349.388318][ T462] __do_softirq+0x1b5/0x7f6 [26349.388318][ T462] [26349.390122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26349.390122][ T462] netdev_get_by_index+0x5e/0x80 [26349.390122][ T462] fib6_nh_init+0x3d8/0x15b0 [26349.390122][ T462] ip6_route_info_create+0xf18/0x17d0 [26349.390122][ T462] ip6_route_add+0x1c/0x140 [26349.390122][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26349.390122][ T462] inet6_addr_add+0x4f8/0xa40 [26349.390122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26349.390122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26349.390122][ T462] netlink_rcv_skb+0x130/0x360 [26349.390122][ T462] netlink_unicast+0x449/0x710 [26349.390122][ T462] netlink_sendmsg+0x723/0xbe0 [26349.390122][ T462] ____sys_sendmsg+0x7b2/0xa10 [26349.390122][ T462] ___sys_sendmsg+0xee/0x170 [26349.390122][ T462] __sys_sendmsg+0xcd/0x170 [26349.390122][ T462] do_syscall_64+0xc6/0x1e0 [26349.390122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26349.390122][ T462] [26349.392299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26349.392299][ T462] netdev_get_by_index+0x5e/0x80 [26349.392299][ T462] fib6_nh_init+0x3d8/0x15b0 [26349.392299][ T462] ip6_route_info_create+0xf18/0x17d0 [26349.392299][ T462] addrconf_f6i_alloc+0x244/0x410 [26349.392299][ T462] ipv6_add_addr+0x411/0x2000 [26349.392299][ T462] inet6_addr_add+0x30e/0xa40 [26349.392299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26349.392299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26349.392299][ T462] netlink_rcv_skb+0x130/0x360 [26349.392299][ T462] netlink_unicast+0x449/0x710 [26349.392299][ T462] netlink_sendmsg+0x723/0xbe0 [26349.392299][ T462] ____sys_sendmsg+0x7b2/0xa10 [26349.392299][ T462] ___sys_sendmsg+0xee/0x170 [26349.392299][ T462] __sys_sendmsg+0xcd/0x170 [26349.392299][ T462] do_syscall_64+0xc6/0x1e0 [26349.392299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26349.392299][ T462] [26349.394479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26349.394479][ T462] netdev_get_by_index+0x5e/0x80 [26349.394479][ T462] fib6_nh_init+0x3d8/0x15b0 [26349.394479][ T462] ip6_route_info_create+0xf18/0x17d0 [26349.394479][ T462] ip6_route_add+0x1c/0x140 [26349.394479][ T462] addrconf_add_mroute+0x129/0x180 [26349.394479][ T462] addrconf_add_dev+0xe2/0x170 [26349.394479][ T462] inet6_addr_add+0x12f/0xa40 [26349.394479][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26349.394479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26349.394479][ T462] netlink_rcv_skb+0x130/0x360 [26349.394479][ T462] netlink_unicast+0x449/0x710 [26349.394479][ T462] netlink_sendmsg+0x723/0xbe0 [26349.394479][ T462] ____sys_sendmsg+0x7b2/0xa10 [26349.394479][ T462] ___sys_sendmsg+0xee/0x170 [26349.394479][ T462] __sys_sendmsg+0xcd/0x170 [26349.394479][ T462] do_syscall_64+0xc6/0x1e0 [26349.394479][ T462] [26349.396622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26349.396622][ T462] ipv6_add_dev+0x3ba/0x11c0 [26349.396622][ T462] ipv6_find_idev+0x102/0x170 [26349.396622][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26349.396622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26349.396622][ T462] netlink_rcv_skb+0x130/0x360 [26349.396622][ T462] netlink_unicast+0x449/0x710 [26349.396622][ T462] netlink_sendmsg+0x723/0xbe0 [26349.396622][ T462] ____sys_sendmsg+0x7b2/0xa10 [26349.396622][ T462] ___sys_sendmsg+0xee/0x170 [26349.396622][ T462] __sys_sendmsg+0xcd/0x170 [26349.396622][ T462] do_syscall_64+0xc6/0x1e0 [26349.396622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26349.396622][ T462] [26349.398297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26349.398297][ T462] neigh_parms_alloc+0x1e5/0x510 [26349.398297][ T462] ipv6_add_dev+0x2fe/0x11c0 [26349.398297][ T462] ipv6_find_idev+0x102/0x170 [26349.398297][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26349.398297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26349.398297][ T462] netlink_rcv_skb+0x130/0x360 [26349.398297][ T462] netlink_unicast+0x449/0x710 [26349.398297][ T462] netlink_sendmsg+0x723/0xbe0 [26349.398297][ T462] ____sys_sendmsg+0x7b2/0xa10 [26349.398297][ T462] ___sys_sendmsg+0xee/0x170 [26349.398297][ T462] __sys_sendmsg+0xcd/0x170 [26349.398297][ T462] do_syscall_64+0xc6/0x1e0 [26349.398297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26349.398297][ T462] [26350.883911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26350.884376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26350.884376][ T287] netdev_get_by_index+0x5e/0x80 [26350.884376][ T287] fib6_nh_init+0x3d8/0x15b0 [26350.884376][ T287] ip6_route_info_create+0xf18/0x17d0 [26350.884376][ T287] ip6_route_add+0x1c/0x140 [26350.884376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26350.884376][ T287] inet6_addr_add+0x4f8/0xa40 [26350.884376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26350.884376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26350.884376][ T287] netlink_rcv_skb+0x130/0x360 [26350.884376][ T287] netlink_unicast+0x449/0x710 [26350.884376][ T287] netlink_sendmsg+0x723/0xbe0 [26350.884376][ T287] ____sys_sendmsg+0x7b2/0xa10 [26350.884376][ T287] ___sys_sendmsg+0xee/0x170 [26350.884376][ T287] __sys_sendmsg+0xcd/0x170 [26350.884376][ T287] do_syscall_64+0xc6/0x1e0 [26350.884376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26350.884376][ T287] [26350.886610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26350.886610][ T287] netdev_get_by_index+0x5e/0x80 [26350.886610][ T287] fib6_nh_init+0x3d8/0x15b0 [26350.886610][ T287] ip6_route_info_create+0xf18/0x17d0 [26350.886610][ T287] addrconf_f6i_alloc+0x244/0x410 [26350.886610][ T287] ipv6_add_addr+0x411/0x2000 [26350.886610][ T287] inet6_addr_add+0x30e/0xa40 [26350.886610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26350.886610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26350.886610][ T287] netlink_rcv_skb+0x130/0x360 [26350.886610][ T287] netlink_unicast+0x449/0x710 [26350.886610][ T287] netlink_sendmsg+0x723/0xbe0 [26350.886610][ T287] ____sys_sendmsg+0x7b2/0xa10 [26350.886610][ T287] ___sys_sendmsg+0xee/0x170 [26350.886610][ T287] __sys_sendmsg+0xcd/0x170 [26350.886610][ T287] do_syscall_64+0xc6/0x1e0 [26350.886610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26350.886610][ T287] [26350.888818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26350.888818][ T287] netdev_get_by_index+0x5e/0x80 [26350.888818][ T287] fib6_nh_init+0x3d8/0x15b0 [26350.888818][ T287] ip6_route_info_create+0xf18/0x17d0 [26350.888818][ T287] ip6_route_add+0x1c/0x140 [26350.888818][ T287] addrconf_add_mroute+0x129/0x180 [26350.888818][ T287] addrconf_add_dev+0xe2/0x170 [26350.888818][ T287] inet6_addr_add+0x12f/0xa40 [26350.888818][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26350.888818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26350.888818][ T287] netlink_rcv_skb+0x130/0x360 [26350.888818][ T287] netlink_unicast+0x449/0x710 [26350.888818][ T287] netlink_sendmsg+0x723/0xbe0 [26350.888818][ T287] ____sys_sendmsg+0x7b2/0xa10 [26350.888818][ T287] ___sys_sendmsg+0xee/0x170 [26350.888818][ T287] __sys_sendmsg+0xcd/0x170 [26350.888818][ T287] do_syscall_64+0xc6/0x1e0 [26350.888818][ T287] [26350.890979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26350.890979][ T287] ipv6_add_dev+0x3ba/0x11c0 [26350.890979][ T287] ipv6_find_idev+0x102/0x170 [26350.890979][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26350.890979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26350.890979][ T287] netlink_rcv_skb+0x130/0x360 [26350.890979][ T287] netlink_unicast+0x449/0x710 [26350.890979][ T287] netlink_sendmsg+0x723/0xbe0 [26350.890979][ T287] ____sys_sendmsg+0x7b2/0xa10 [26350.890979][ T287] ___sys_sendmsg+0xee/0x170 [26350.890979][ T287] __sys_sendmsg+0xcd/0x170 [26350.890979][ T287] do_syscall_64+0xc6/0x1e0 [26350.890979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26350.890979][ T287] [26350.892674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26350.892674][ T287] neigh_parms_alloc+0x1e5/0x510 [26350.892674][ T287] ipv6_add_dev+0x2fe/0x11c0 [26350.892674][ T287] ipv6_find_idev+0x102/0x170 [26350.892674][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26350.892674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26350.892674][ T287] netlink_rcv_skb+0x130/0x360 [26350.892674][ T287] netlink_unicast+0x449/0x710 [26350.892674][ T287] netlink_sendmsg+0x723/0xbe0 [26350.892674][ T287] ____sys_sendmsg+0x7b2/0xa10 [26350.892674][ T287] ___sys_sendmsg+0xee/0x170 [26350.892674][ T287] __sys_sendmsg+0xcd/0x170 [26350.892674][ T287] do_syscall_64+0xc6/0x1e0 [26350.892674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26350.892674][ T287] [26354.323874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26354.324318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26354.324318][ T285] dst_init+0x84/0x4a0 [26354.324318][ T285] dst_alloc+0x97/0x150 [26354.324318][ T285] ip6_dst_alloc+0x23/0x90 [26354.324318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26354.324318][ T285] ip6_pol_route+0x56f/0x840 [26354.324318][ T285] fib6_rule_lookup+0x196/0x240 [26354.324318][ T285] ip6_route_input+0x542/0x980 [26354.324318][ T285] ipv6_rcv+0x8f/0x400 [26354.324318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26354.324318][ T285] process_backlog+0x101/0x620 [26354.324318][ T285] __napi_poll.constprop.0+0xa2/0x460 [26354.324318][ T285] net_rx_action+0x495/0xbe0 [26354.324318][ T285] __do_softirq+0x1b5/0x7f6 [26354.324318][ T285] [26354.326086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26354.326086][ T285] netdev_get_by_index+0x5e/0x80 [26354.326086][ T285] fib6_nh_init+0x3d8/0x15b0 [26354.326086][ T285] ip6_route_info_create+0xf18/0x17d0 [26354.326086][ T285] ip6_route_add+0x1c/0x140 [26354.326086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26354.326086][ T285] inet6_addr_add+0x4f8/0xa40 [26354.326086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26354.326086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26354.326086][ T285] netlink_rcv_skb+0x130/0x360 [26354.326086][ T285] netlink_unicast+0x449/0x710 [26354.326086][ T285] netlink_sendmsg+0x723/0xbe0 [26354.326086][ T285] ____sys_sendmsg+0x7b2/0xa10 [26354.326086][ T285] ___sys_sendmsg+0xee/0x170 [26354.326086][ T285] __sys_sendmsg+0xcd/0x170 [26354.326086][ T285] do_syscall_64+0xc6/0x1e0 [26354.326086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26354.326086][ T285] [26354.328262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26354.328262][ T285] netdev_get_by_index+0x5e/0x80 [26354.328262][ T285] fib6_nh_init+0x3d8/0x15b0 [26354.328262][ T285] ip6_route_info_create+0xf18/0x17d0 [26354.328262][ T285] addrconf_f6i_alloc+0x244/0x410 [26354.328262][ T285] ipv6_add_addr+0x411/0x2000 [26354.328262][ T285] inet6_addr_add+0x30e/0xa40 [26354.328262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26354.328262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26354.328262][ T285] netlink_rcv_skb+0x130/0x360 [26354.328262][ T285] netlink_unicast+0x449/0x710 [26354.328262][ T285] netlink_sendmsg+0x723/0xbe0 [26354.328262][ T285] ____sys_sendmsg+0x7b2/0xa10 [26354.328262][ T285] ___sys_sendmsg+0xee/0x170 [26354.328262][ T285] __sys_sendmsg+0xcd/0x170 [26354.328262][ T285] do_syscall_64+0xc6/0x1e0 [26354.328262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26354.328262][ T285] [26354.330452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26354.330452][ T285] netdev_get_by_index+0x5e/0x80 [26354.330452][ T285] fib6_nh_init+0x3d8/0x15b0 [26354.330452][ T285] ip6_route_info_create+0xf18/0x17d0 [26354.330452][ T285] ip6_route_add+0x1c/0x140 [26354.330452][ T285] addrconf_add_mroute+0x129/0x180 [26354.330452][ T285] addrconf_add_dev+0xe2/0x170 [26354.330452][ T285] inet6_addr_add+0x12f/0xa40 [26354.330452][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26354.330452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26354.330452][ T285] netlink_rcv_skb+0x130/0x360 [26354.330452][ T285] netlink_unicast+0x449/0x710 [26354.330452][ T285] netlink_sendmsg+0x723/0xbe0 [26354.330452][ T285] ____sys_sendmsg+0x7b2/0xa10 [26354.330452][ T285] ___sys_sendmsg+0xee/0x170 [26354.330452][ T285] __sys_sendmsg+0xcd/0x170 [26354.330452][ T285] do_syscall_64+0xc6/0x1e0 [26354.330452][ T285] [26354.332590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26354.332590][ T285] ipv6_add_dev+0x3ba/0x11c0 [26354.332590][ T285] ipv6_find_idev+0x102/0x170 [26354.332590][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26354.332590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26354.332590][ T285] netlink_rcv_skb+0x130/0x360 [26354.332590][ T285] netlink_unicast+0x449/0x710 [26354.332590][ T285] netlink_sendmsg+0x723/0xbe0 [26354.332590][ T285] ____sys_sendmsg+0x7b2/0xa10 [26354.332590][ T285] ___sys_sendmsg+0xee/0x170 [26354.332590][ T285] __sys_sendmsg+0xcd/0x170 [26354.332590][ T285] do_syscall_64+0xc6/0x1e0 [26354.332590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26354.332590][ T285] [26354.334263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26354.334263][ T285] neigh_parms_alloc+0x1e5/0x510 [26354.334263][ T285] ipv6_add_dev+0x2fe/0x11c0 [26354.334263][ T285] ipv6_find_idev+0x102/0x170 [26354.334263][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26354.334263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26354.334263][ T285] netlink_rcv_skb+0x130/0x360 [26354.334263][ T285] netlink_unicast+0x449/0x710 [26354.334263][ T285] netlink_sendmsg+0x723/0xbe0 [26354.334263][ T285] ____sys_sendmsg+0x7b2/0xa10 [26354.334263][ T285] ___sys_sendmsg+0xee/0x170 [26354.334263][ T285] __sys_sendmsg+0xcd/0x170 [26354.334263][ T285] do_syscall_64+0xc6/0x1e0 [26354.334263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26354.334263][ T285] [26359.635901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26359.636336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26359.636336][ T462] dst_init+0x84/0x4a0 [26359.636336][ T462] dst_alloc+0x97/0x150 [26359.636336][ T462] ip6_dst_alloc+0x23/0x90 [26359.636336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26359.636336][ T462] ip6_pol_route+0x56f/0x840 [26359.636336][ T462] fib6_rule_lookup+0x196/0x240 [26359.636336][ T462] ip6_route_input+0x542/0x980 [26359.636336][ T462] ipv6_rcv+0x8f/0x400 [26359.636336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26359.636336][ T462] process_backlog+0x101/0x620 [26359.636336][ T462] __napi_poll.constprop.0+0xa2/0x460 [26359.636336][ T462] net_rx_action+0x495/0xbe0 [26359.636336][ T462] __do_softirq+0x1b5/0x7f6 [26359.636336][ T462] [26359.638106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26359.638106][ T462] netdev_get_by_index+0x5e/0x80 [26359.638106][ T462] fib6_nh_init+0x3d8/0x15b0 [26359.638106][ T462] ip6_route_info_create+0xf18/0x17d0 [26359.638106][ T462] ip6_route_add+0x1c/0x140 [26359.638106][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26359.638106][ T462] inet6_addr_add+0x4f8/0xa40 [26359.638106][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26359.638106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26359.638106][ T462] netlink_rcv_skb+0x130/0x360 [26359.638106][ T462] netlink_unicast+0x449/0x710 [26359.638106][ T462] netlink_sendmsg+0x723/0xbe0 [26359.638106][ T462] ____sys_sendmsg+0x7b2/0xa10 [26359.638106][ T462] ___sys_sendmsg+0xee/0x170 [26359.638106][ T462] __sys_sendmsg+0xcd/0x170 [26359.638106][ T462] do_syscall_64+0xc6/0x1e0 [26359.638106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26359.638106][ T462] [26359.640321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26359.640321][ T462] netdev_get_by_index+0x5e/0x80 [26359.640321][ T462] fib6_nh_init+0x3d8/0x15b0 [26359.640321][ T462] ip6_route_info_create+0xf18/0x17d0 [26359.640321][ T462] addrconf_f6i_alloc+0x244/0x410 [26359.640321][ T462] ipv6_add_addr+0x411/0x2000 [26359.640321][ T462] inet6_addr_add+0x30e/0xa40 [26359.640321][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26359.640321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26359.640321][ T462] netlink_rcv_skb+0x130/0x360 [26359.640321][ T462] netlink_unicast+0x449/0x710 [26359.640321][ T462] netlink_sendmsg+0x723/0xbe0 [26359.640321][ T462] ____sys_sendmsg+0x7b2/0xa10 [26359.640321][ T462] ___sys_sendmsg+0xee/0x170 [26359.640321][ T462] __sys_sendmsg+0xcd/0x170 [26359.640321][ T462] do_syscall_64+0xc6/0x1e0 [26359.640321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26359.640321][ T462] [26359.642496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26359.642496][ T462] netdev_get_by_index+0x5e/0x80 [26359.642496][ T462] fib6_nh_init+0x3d8/0x15b0 [26359.642496][ T462] ip6_route_info_create+0xf18/0x17d0 [26359.642496][ T462] ip6_route_add+0x1c/0x140 [26359.642496][ T462] addrconf_add_mroute+0x129/0x180 [26359.642496][ T462] addrconf_add_dev+0xe2/0x170 [26359.642496][ T462] inet6_addr_add+0x12f/0xa40 [26359.642496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26359.642496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26359.642496][ T462] netlink_rcv_skb+0x130/0x360 [26359.642496][ T462] netlink_unicast+0x449/0x710 [26359.642496][ T462] netlink_sendmsg+0x723/0xbe0 [26359.642496][ T462] ____sys_sendmsg+0x7b2/0xa10 [26359.642496][ T462] ___sys_sendmsg+0xee/0x170 [26359.642496][ T462] __sys_sendmsg+0xcd/0x170 [26359.642496][ T462] do_syscall_64+0xc6/0x1e0 [26359.642496][ T462] [26359.644629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26359.644629][ T462] ipv6_add_dev+0x3ba/0x11c0 [26359.644629][ T462] ipv6_find_idev+0x102/0x170 [26359.644629][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26359.644629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26359.644629][ T462] netlink_rcv_skb+0x130/0x360 [26359.644629][ T462] netlink_unicast+0x449/0x710 [26359.644629][ T462] netlink_sendmsg+0x723/0xbe0 [26359.644629][ T462] ____sys_sendmsg+0x7b2/0xa10 [26359.644629][ T462] ___sys_sendmsg+0xee/0x170 [26359.644629][ T462] __sys_sendmsg+0xcd/0x170 [26359.644629][ T462] do_syscall_64+0xc6/0x1e0 [26359.644629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26359.644629][ T462] [26359.646315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26359.646315][ T462] neigh_parms_alloc+0x1e5/0x510 [26359.646315][ T462] ipv6_add_dev+0x2fe/0x11c0 [26359.646315][ T462] ipv6_find_idev+0x102/0x170 [26359.646315][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26359.646315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26359.646315][ T462] netlink_rcv_skb+0x130/0x360 [26359.646315][ T462] netlink_unicast+0x449/0x710 [26359.646315][ T462] netlink_sendmsg+0x723/0xbe0 [26359.646315][ T462] ____sys_sendmsg+0x7b2/0xa10 [26359.646315][ T462] ___sys_sendmsg+0xee/0x170 [26359.646315][ T462] __sys_sendmsg+0xcd/0x170 [26359.646315][ T462] do_syscall_64+0xc6/0x1e0 [26359.646315][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26359.646315][ T462] [26361.131924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26361.132384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26361.132384][ T287] netdev_get_by_index+0x5e/0x80 [26361.132384][ T287] fib6_nh_init+0x3d8/0x15b0 [26361.132384][ T287] ip6_route_info_create+0xf18/0x17d0 [26361.132384][ T287] ip6_route_add+0x1c/0x140 [26361.132384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26361.132384][ T287] inet6_addr_add+0x4f8/0xa40 [26361.132384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26361.132384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26361.132384][ T287] netlink_rcv_skb+0x130/0x360 [26361.132384][ T287] netlink_unicast+0x449/0x710 [26361.132384][ T287] netlink_sendmsg+0x723/0xbe0 [26361.132384][ T287] ____sys_sendmsg+0x7b2/0xa10 [26361.132384][ T287] ___sys_sendmsg+0xee/0x170 [26361.132384][ T287] __sys_sendmsg+0xcd/0x170 [26361.132384][ T287] do_syscall_64+0xc6/0x1e0 [26361.132384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26361.132384][ T287] [26361.134588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26361.134588][ T287] netdev_get_by_index+0x5e/0x80 [26361.134588][ T287] fib6_nh_init+0x3d8/0x15b0 [26361.134588][ T287] ip6_route_info_create+0xf18/0x17d0 [26361.134588][ T287] addrconf_f6i_alloc+0x244/0x410 [26361.134588][ T287] ipv6_add_addr+0x411/0x2000 [26361.134588][ T287] inet6_addr_add+0x30e/0xa40 [26361.134588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26361.134588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26361.134588][ T287] netlink_rcv_skb+0x130/0x360 [26361.134588][ T287] netlink_unicast+0x449/0x710 [26361.134588][ T287] netlink_sendmsg+0x723/0xbe0 [26361.134588][ T287] ____sys_sendmsg+0x7b2/0xa10 [26361.134588][ T287] ___sys_sendmsg+0xee/0x170 [26361.134588][ T287] __sys_sendmsg+0xcd/0x170 [26361.134588][ T287] do_syscall_64+0xc6/0x1e0 [26361.134588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26361.134588][ T287] [26361.136761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26361.136761][ T287] netdev_get_by_index+0x5e/0x80 [26361.136761][ T287] fib6_nh_init+0x3d8/0x15b0 [26361.136761][ T287] ip6_route_info_create+0xf18/0x17d0 [26361.136761][ T287] ip6_route_add+0x1c/0x140 [26361.136761][ T287] addrconf_add_mroute+0x129/0x180 [26361.136761][ T287] addrconf_add_dev+0xe2/0x170 [26361.136761][ T287] inet6_addr_add+0x12f/0xa40 [26361.136761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26361.136761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26361.136761][ T287] netlink_rcv_skb+0x130/0x360 [26361.136761][ T287] netlink_unicast+0x449/0x710 [26361.136761][ T287] netlink_sendmsg+0x723/0xbe0 [26361.136761][ T287] ____sys_sendmsg+0x7b2/0xa10 [26361.136761][ T287] ___sys_sendmsg+0xee/0x170 [26361.136761][ T287] __sys_sendmsg+0xcd/0x170 [26361.136761][ T287] do_syscall_64+0xc6/0x1e0 [26361.136761][ T287] [26361.138923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26361.138923][ T287] ipv6_add_dev+0x3ba/0x11c0 [26361.138923][ T287] ipv6_find_idev+0x102/0x170 [26361.138923][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26361.138923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26361.138923][ T287] netlink_rcv_skb+0x130/0x360 [26361.138923][ T287] netlink_unicast+0x449/0x710 [26361.138923][ T287] netlink_sendmsg+0x723/0xbe0 [26361.138923][ T287] ____sys_sendmsg+0x7b2/0xa10 [26361.138923][ T287] ___sys_sendmsg+0xee/0x170 [26361.138923][ T287] __sys_sendmsg+0xcd/0x170 [26361.138923][ T287] do_syscall_64+0xc6/0x1e0 [26361.138923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26361.138923][ T287] [26361.140602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26361.140602][ T287] neigh_parms_alloc+0x1e5/0x510 [26361.140602][ T287] ipv6_add_dev+0x2fe/0x11c0 [26361.140602][ T287] ipv6_find_idev+0x102/0x170 [26361.140602][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26361.140602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26361.140602][ T287] netlink_rcv_skb+0x130/0x360 [26361.140602][ T287] netlink_unicast+0x449/0x710 [26361.140602][ T287] netlink_sendmsg+0x723/0xbe0 [26361.140602][ T287] ____sys_sendmsg+0x7b2/0xa10 [26361.140602][ T287] ___sys_sendmsg+0xee/0x170 [26361.140602][ T287] __sys_sendmsg+0xcd/0x170 [26361.140602][ T287] do_syscall_64+0xc6/0x1e0 [26361.140602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26361.140602][ T287] [26364.379927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26364.380378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26364.380378][ T285] dst_init+0x84/0x4a0 [26364.380378][ T285] dst_alloc+0x97/0x150 [26364.380378][ T285] ip6_dst_alloc+0x23/0x90 [26364.380378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26364.380378][ T285] ip6_pol_route+0x56f/0x840 [26364.380378][ T285] fib6_rule_lookup+0x196/0x240 [26364.380378][ T285] ip6_route_input+0x542/0x980 [26364.380378][ T285] ipv6_rcv+0x8f/0x400 [26364.380378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26364.380378][ T285] process_backlog+0x101/0x620 [26364.380378][ T285] __napi_poll.constprop.0+0xa2/0x460 [26364.380378][ T285] net_rx_action+0x495/0xbe0 [26364.380378][ T285] __do_softirq+0x1b5/0x7f6 [26364.380378][ T285] [26364.382185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26364.382185][ T285] netdev_get_by_index+0x5e/0x80 [26364.382185][ T285] fib6_nh_init+0x3d8/0x15b0 [26364.382185][ T285] ip6_route_info_create+0xf18/0x17d0 [26364.382185][ T285] ip6_route_add+0x1c/0x140 [26364.382185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26364.382185][ T285] inet6_addr_add+0x4f8/0xa40 [26364.382185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26364.382185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26364.382185][ T285] netlink_rcv_skb+0x130/0x360 [26364.382185][ T285] netlink_unicast+0x449/0x710 [26364.382185][ T285] netlink_sendmsg+0x723/0xbe0 [26364.382185][ T285] ____sys_sendmsg+0x7b2/0xa10 [26364.382185][ T285] ___sys_sendmsg+0xee/0x170 [26364.382185][ T285] __sys_sendmsg+0xcd/0x170 [26364.382185][ T285] do_syscall_64+0xc6/0x1e0 [26364.382185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26364.382185][ T285] [26364.384403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26364.384403][ T285] netdev_get_by_index+0x5e/0x80 [26364.384403][ T285] fib6_nh_init+0x3d8/0x15b0 [26364.384403][ T285] ip6_route_info_create+0xf18/0x17d0 [26364.384403][ T285] addrconf_f6i_alloc+0x244/0x410 [26364.384403][ T285] ipv6_add_addr+0x411/0x2000 [26364.384403][ T285] inet6_addr_add+0x30e/0xa40 [26364.384403][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26364.384403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26364.384403][ T285] netlink_rcv_skb+0x130/0x360 [26364.384403][ T285] netlink_unicast+0x449/0x710 [26364.384403][ T285] netlink_sendmsg+0x723/0xbe0 [26364.384403][ T285] ____sys_sendmsg+0x7b2/0xa10 [26364.384403][ T285] ___sys_sendmsg+0xee/0x170 [26364.384403][ T285] __sys_sendmsg+0xcd/0x170 [26364.384403][ T285] do_syscall_64+0xc6/0x1e0 [26364.384403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26364.384403][ T285] [26364.386608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26364.386608][ T285] netdev_get_by_index+0x5e/0x80 [26364.386608][ T285] fib6_nh_init+0x3d8/0x15b0 [26364.386608][ T285] ip6_route_info_create+0xf18/0x17d0 [26364.386608][ T285] ip6_route_add+0x1c/0x140 [26364.386608][ T285] addrconf_add_mroute+0x129/0x180 [26364.386608][ T285] addrconf_add_dev+0xe2/0x170 [26364.386608][ T285] inet6_addr_add+0x12f/0xa40 [26364.386608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26364.386608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26364.386608][ T285] netlink_rcv_skb+0x130/0x360 [26364.386608][ T285] netlink_unicast+0x449/0x710 [26364.386608][ T285] netlink_sendmsg+0x723/0xbe0 [26364.386608][ T285] ____sys_sendmsg+0x7b2/0xa10 [26364.386608][ T285] ___sys_sendmsg+0xee/0x170 [26364.386608][ T285] __sys_sendmsg+0xcd/0x170 [26364.386608][ T285] do_syscall_64+0xc6/0x1e0 [26364.386608][ T285] [26364.388791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26364.388791][ T285] ipv6_add_dev+0x3ba/0x11c0 [26364.388791][ T285] ipv6_find_idev+0x102/0x170 [26364.388791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26364.388791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26364.388791][ T285] netlink_rcv_skb+0x130/0x360 [26364.388791][ T285] netlink_unicast+0x449/0x710 [26364.388791][ T285] netlink_sendmsg+0x723/0xbe0 [26364.388791][ T285] ____sys_sendmsg+0x7b2/0xa10 [26364.388791][ T285] ___sys_sendmsg+0xee/0x170 [26364.388791][ T285] __sys_sendmsg+0xcd/0x170 [26364.388791][ T285] do_syscall_64+0xc6/0x1e0 [26364.388791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26364.388791][ T285] [26364.390490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26364.390490][ T285] neigh_parms_alloc+0x1e5/0x510 [26364.390490][ T285] ipv6_add_dev+0x2fe/0x11c0 [26364.390490][ T285] ipv6_find_idev+0x102/0x170 [26364.390490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26364.390490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26364.390490][ T285] netlink_rcv_skb+0x130/0x360 [26364.390490][ T285] netlink_unicast+0x449/0x710 [26364.390490][ T285] netlink_sendmsg+0x723/0xbe0 [26364.390490][ T285] ____sys_sendmsg+0x7b2/0xa10 [26364.390490][ T285] ___sys_sendmsg+0xee/0x170 [26364.390490][ T285] __sys_sendmsg+0xcd/0x170 [26364.390490][ T285] do_syscall_64+0xc6/0x1e0 [26364.390490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26364.390490][ T285] [26369.755915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26369.756362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26369.756362][ T462] dst_init+0x84/0x4a0 [26369.756362][ T462] dst_alloc+0x97/0x150 [26369.756362][ T462] ip6_dst_alloc+0x23/0x90 [26369.756362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26369.756362][ T462] ip6_pol_route+0x56f/0x840 [26369.756362][ T462] fib6_rule_lookup+0x196/0x240 [26369.756362][ T462] ip6_route_input+0x542/0x980 [26369.756362][ T462] ipv6_rcv+0x8f/0x400 [26369.756362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26369.756362][ T462] process_backlog+0x101/0x620 [26369.756362][ T462] __napi_poll.constprop.0+0xa2/0x460 [26369.756362][ T462] net_rx_action+0x495/0xbe0 [26369.756362][ T462] __do_softirq+0x1b5/0x7f6 [26369.756362][ T462] [26369.758117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26369.758117][ T462] netdev_get_by_index+0x5e/0x80 [26369.758117][ T462] fib6_nh_init+0x3d8/0x15b0 [26369.758117][ T462] ip6_route_info_create+0xf18/0x17d0 [26369.758117][ T462] ip6_route_add+0x1c/0x140 [26369.758117][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26369.758117][ T462] inet6_addr_add+0x4f8/0xa40 [26369.758117][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26369.758117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26369.758117][ T462] netlink_rcv_skb+0x130/0x360 [26369.758117][ T462] netlink_unicast+0x449/0x710 [26369.758117][ T462] netlink_sendmsg+0x723/0xbe0 [26369.758117][ T462] ____sys_sendmsg+0x7b2/0xa10 [26369.758117][ T462] ___sys_sendmsg+0xee/0x170 [26369.758117][ T462] __sys_sendmsg+0xcd/0x170 [26369.758117][ T462] do_syscall_64+0xc6/0x1e0 [26369.758117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26369.758117][ T462] [26369.760309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26369.760309][ T462] netdev_get_by_index+0x5e/0x80 [26369.760309][ T462] fib6_nh_init+0x3d8/0x15b0 [26369.760309][ T462] ip6_route_info_create+0xf18/0x17d0 [26369.760309][ T462] addrconf_f6i_alloc+0x244/0x410 [26369.760309][ T462] ipv6_add_addr+0x411/0x2000 [26369.760309][ T462] inet6_addr_add+0x30e/0xa40 [26369.760309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26369.760309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26369.760309][ T462] netlink_rcv_skb+0x130/0x360 [26369.760309][ T462] netlink_unicast+0x449/0x710 [26369.760309][ T462] netlink_sendmsg+0x723/0xbe0 [26369.760309][ T462] ____sys_sendmsg+0x7b2/0xa10 [26369.760309][ T462] ___sys_sendmsg+0xee/0x170 [26369.760309][ T462] __sys_sendmsg+0xcd/0x170 [26369.760309][ T462] do_syscall_64+0xc6/0x1e0 [26369.760309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26369.760309][ T462] [26369.762485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26369.762485][ T462] netdev_get_by_index+0x5e/0x80 [26369.762485][ T462] fib6_nh_init+0x3d8/0x15b0 [26369.762485][ T462] ip6_route_info_create+0xf18/0x17d0 [26369.762485][ T462] ip6_route_add+0x1c/0x140 [26369.762485][ T462] addrconf_add_mroute+0x129/0x180 [26369.762485][ T462] addrconf_add_dev+0xe2/0x170 [26369.762485][ T462] inet6_addr_add+0x12f/0xa40 [26369.762485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26369.762485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26369.762485][ T462] netlink_rcv_skb+0x130/0x360 [26369.762485][ T462] netlink_unicast+0x449/0x710 [26369.762485][ T462] netlink_sendmsg+0x723/0xbe0 [26369.762485][ T462] ____sys_sendmsg+0x7b2/0xa10 [26369.762485][ T462] ___sys_sendmsg+0xee/0x170 [26369.762485][ T462] __sys_sendmsg+0xcd/0x170 [26369.762485][ T462] do_syscall_64+0xc6/0x1e0 [26369.762485][ T462] [26369.764632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26369.764632][ T462] ipv6_add_dev+0x3ba/0x11c0 [26369.764632][ T462] ipv6_find_idev+0x102/0x170 [26369.764632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26369.764632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26369.764632][ T462] netlink_rcv_skb+0x130/0x360 [26369.764632][ T462] netlink_unicast+0x449/0x710 [26369.764632][ T462] netlink_sendmsg+0x723/0xbe0 [26369.764632][ T462] ____sys_sendmsg+0x7b2/0xa10 [26369.764632][ T462] ___sys_sendmsg+0xee/0x170 [26369.764632][ T462] __sys_sendmsg+0xcd/0x170 [26369.764632][ T462] do_syscall_64+0xc6/0x1e0 [26369.764632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26369.764632][ T462] [26369.766301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26369.766301][ T462] neigh_parms_alloc+0x1e5/0x510 [26369.766301][ T462] ipv6_add_dev+0x2fe/0x11c0 [26369.766301][ T462] ipv6_find_idev+0x102/0x170 [26369.766301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26369.766301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26369.766301][ T462] netlink_rcv_skb+0x130/0x360 [26369.766301][ T462] netlink_unicast+0x449/0x710 [26369.766301][ T462] netlink_sendmsg+0x723/0xbe0 [26369.766301][ T462] ____sys_sendmsg+0x7b2/0xa10 [26369.766301][ T462] ___sys_sendmsg+0xee/0x170 [26369.766301][ T462] __sys_sendmsg+0xcd/0x170 [26369.766301][ T462] do_syscall_64+0xc6/0x1e0 [26369.766301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26369.766301][ T462] [26371.299914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26371.300387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26371.300387][ T287] netdev_get_by_index+0x5e/0x80 [26371.300387][ T287] fib6_nh_init+0x3d8/0x15b0 [26371.300387][ T287] ip6_route_info_create+0xf18/0x17d0 [26371.300387][ T287] ip6_route_add+0x1c/0x140 [26371.300387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26371.300387][ T287] inet6_addr_add+0x4f8/0xa40 [26371.300387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26371.300387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26371.300387][ T287] netlink_rcv_skb+0x130/0x360 [26371.300387][ T287] netlink_unicast+0x449/0x710 [26371.300387][ T287] netlink_sendmsg+0x723/0xbe0 [26371.300387][ T287] ____sys_sendmsg+0x7b2/0xa10 [26371.300387][ T287] ___sys_sendmsg+0xee/0x170 [26371.300387][ T287] __sys_sendmsg+0xcd/0x170 [26371.300387][ T287] do_syscall_64+0xc6/0x1e0 [26371.300387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26371.300387][ T287] [26371.302606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26371.302606][ T287] netdev_get_by_index+0x5e/0x80 [26371.302606][ T287] fib6_nh_init+0x3d8/0x15b0 [26371.302606][ T287] ip6_route_info_create+0xf18/0x17d0 [26371.302606][ T287] addrconf_f6i_alloc+0x244/0x410 [26371.302606][ T287] ipv6_add_addr+0x411/0x2000 [26371.302606][ T287] inet6_addr_add+0x30e/0xa40 [26371.302606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26371.302606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26371.302606][ T287] netlink_rcv_skb+0x130/0x360 [26371.302606][ T287] netlink_unicast+0x449/0x710 [26371.302606][ T287] netlink_sendmsg+0x723/0xbe0 [26371.302606][ T287] ____sys_sendmsg+0x7b2/0xa10 [26371.302606][ T287] ___sys_sendmsg+0xee/0x170 [26371.302606][ T287] __sys_sendmsg+0xcd/0x170 [26371.302606][ T287] do_syscall_64+0xc6/0x1e0 [26371.302606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26371.302606][ T287] [26371.304812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26371.304812][ T287] netdev_get_by_index+0x5e/0x80 [26371.304812][ T287] fib6_nh_init+0x3d8/0x15b0 [26371.304812][ T287] ip6_route_info_create+0xf18/0x17d0 [26371.304812][ T287] ip6_route_add+0x1c/0x140 [26371.304812][ T287] addrconf_add_mroute+0x129/0x180 [26371.304812][ T287] addrconf_add_dev+0xe2/0x170 [26371.304812][ T287] inet6_addr_add+0x12f/0xa40 [26371.304812][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26371.304812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26371.304812][ T287] netlink_rcv_skb+0x130/0x360 [26371.304812][ T287] netlink_unicast+0x449/0x710 [26371.304812][ T287] netlink_sendmsg+0x723/0xbe0 [26371.304812][ T287] ____sys_sendmsg+0x7b2/0xa10 [26371.304812][ T287] ___sys_sendmsg+0xee/0x170 [26371.304812][ T287] __sys_sendmsg+0xcd/0x170 [26371.304812][ T287] do_syscall_64+0xc6/0x1e0 [26371.304812][ T287] [26371.306970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26371.306970][ T287] ipv6_add_dev+0x3ba/0x11c0 [26371.306970][ T287] ipv6_find_idev+0x102/0x170 [26371.306970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26371.306970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26371.306970][ T287] netlink_rcv_skb+0x130/0x360 [26371.306970][ T287] netlink_unicast+0x449/0x710 [26371.306970][ T287] netlink_sendmsg+0x723/0xbe0 [26371.306970][ T287] ____sys_sendmsg+0x7b2/0xa10 [26371.306970][ T287] ___sys_sendmsg+0xee/0x170 [26371.306970][ T287] __sys_sendmsg+0xcd/0x170 [26371.306970][ T287] do_syscall_64+0xc6/0x1e0 [26371.306970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26371.306970][ T287] [26371.308697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26371.308697][ T287] neigh_parms_alloc+0x1e5/0x510 [26371.308697][ T287] ipv6_add_dev+0x2fe/0x11c0 [26371.308697][ T287] ipv6_find_idev+0x102/0x170 [26371.308697][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26371.308697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26371.308697][ T287] netlink_rcv_skb+0x130/0x360 [26371.308697][ T287] netlink_unicast+0x449/0x710 [26371.308697][ T287] netlink_sendmsg+0x723/0xbe0 [26371.308697][ T287] ____sys_sendmsg+0x7b2/0xa10 [26371.308697][ T287] ___sys_sendmsg+0xee/0x170 [26371.308697][ T287] __sys_sendmsg+0xcd/0x170 [26371.308697][ T287] do_syscall_64+0xc6/0x1e0 [26371.308697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26371.308697][ T287] [26374.643866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26374.644320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26374.644320][ T285] dst_init+0x84/0x4a0 [26374.644320][ T285] dst_alloc+0x97/0x150 [26374.644320][ T285] ip6_dst_alloc+0x23/0x90 [26374.644320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26374.644320][ T285] ip6_pol_route+0x56f/0x840 [26374.644320][ T285] fib6_rule_lookup+0x196/0x240 [26374.644320][ T285] ip6_route_input+0x542/0x980 [26374.644320][ T285] ipv6_rcv+0x8f/0x400 [26374.644320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26374.644320][ T285] process_backlog+0x101/0x620 [26374.644320][ T285] __napi_poll.constprop.0+0xa2/0x460 [26374.644320][ T285] net_rx_action+0x495/0xbe0 [26374.644320][ T285] __do_softirq+0x1b5/0x7f6 [26374.644320][ T285] [26374.646110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26374.646110][ T285] netdev_get_by_index+0x5e/0x80 [26374.646110][ T285] fib6_nh_init+0x3d8/0x15b0 [26374.646110][ T285] ip6_route_info_create+0xf18/0x17d0 [26374.646110][ T285] ip6_route_add+0x1c/0x140 [26374.646110][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26374.646110][ T285] inet6_addr_add+0x4f8/0xa40 [26374.646110][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26374.646110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26374.646110][ T285] netlink_rcv_skb+0x130/0x360 [26374.646110][ T285] netlink_unicast+0x449/0x710 [26374.646110][ T285] netlink_sendmsg+0x723/0xbe0 [26374.646110][ T285] ____sys_sendmsg+0x7b2/0xa10 [26374.646110][ T285] ___sys_sendmsg+0xee/0x170 [26374.646110][ T285] __sys_sendmsg+0xcd/0x170 [26374.646110][ T285] do_syscall_64+0xc6/0x1e0 [26374.646110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26374.646110][ T285] [26374.648315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26374.648315][ T285] netdev_get_by_index+0x5e/0x80 [26374.648315][ T285] fib6_nh_init+0x3d8/0x15b0 [26374.648315][ T285] ip6_route_info_create+0xf18/0x17d0 [26374.648315][ T285] addrconf_f6i_alloc+0x244/0x410 [26374.648315][ T285] ipv6_add_addr+0x411/0x2000 [26374.648315][ T285] inet6_addr_add+0x30e/0xa40 [26374.648315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26374.648315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26374.648315][ T285] netlink_rcv_skb+0x130/0x360 [26374.648315][ T285] netlink_unicast+0x449/0x710 [26374.648315][ T285] netlink_sendmsg+0x723/0xbe0 [26374.648315][ T285] ____sys_sendmsg+0x7b2/0xa10 [26374.648315][ T285] ___sys_sendmsg+0xee/0x170 [26374.648315][ T285] __sys_sendmsg+0xcd/0x170 [26374.648315][ T285] do_syscall_64+0xc6/0x1e0 [26374.648315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26374.648315][ T285] [26374.650521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26374.650521][ T285] netdev_get_by_index+0x5e/0x80 [26374.650521][ T285] fib6_nh_init+0x3d8/0x15b0 [26374.650521][ T285] ip6_route_info_create+0xf18/0x17d0 [26374.650521][ T285] ip6_route_add+0x1c/0x140 [26374.650521][ T285] addrconf_add_mroute+0x129/0x180 [26374.650521][ T285] addrconf_add_dev+0xe2/0x170 [26374.650521][ T285] inet6_addr_add+0x12f/0xa40 [26374.650521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26374.650521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26374.650521][ T285] netlink_rcv_skb+0x130/0x360 [26374.650521][ T285] netlink_unicast+0x449/0x710 [26374.650521][ T285] netlink_sendmsg+0x723/0xbe0 [26374.650521][ T285] ____sys_sendmsg+0x7b2/0xa10 [26374.650521][ T285] ___sys_sendmsg+0xee/0x170 [26374.650521][ T285] __sys_sendmsg+0xcd/0x170 [26374.650521][ T285] do_syscall_64+0xc6/0x1e0 [26374.650521][ T285] [26374.652678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26374.652678][ T285] ipv6_add_dev+0x3ba/0x11c0 [26374.652678][ T285] ipv6_find_idev+0x102/0x170 [26374.652678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26374.652678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26374.652678][ T285] netlink_rcv_skb+0x130/0x360 [26374.652678][ T285] netlink_unicast+0x449/0x710 [26374.652678][ T285] netlink_sendmsg+0x723/0xbe0 [26374.652678][ T285] ____sys_sendmsg+0x7b2/0xa10 [26374.652678][ T285] ___sys_sendmsg+0xee/0x170 [26374.652678][ T285] __sys_sendmsg+0xcd/0x170 [26374.652678][ T285] do_syscall_64+0xc6/0x1e0 [26374.652678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26374.652678][ T285] [26374.654378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26374.654378][ T285] neigh_parms_alloc+0x1e5/0x510 [26374.654378][ T285] ipv6_add_dev+0x2fe/0x11c0 [26374.654378][ T285] ipv6_find_idev+0x102/0x170 [26374.654378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26374.654378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26374.654378][ T285] netlink_rcv_skb+0x130/0x360 [26374.654378][ T285] netlink_unicast+0x449/0x710 [26374.654378][ T285] netlink_sendmsg+0x723/0xbe0 [26374.654378][ T285] ____sys_sendmsg+0x7b2/0xa10 [26374.654378][ T285] ___sys_sendmsg+0xee/0x170 [26374.654378][ T285] __sys_sendmsg+0xcd/0x170 [26374.654378][ T285] do_syscall_64+0xc6/0x1e0 [26374.654378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26374.654378][ T285] [26380.003909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26380.004350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26380.004350][ T462] dst_init+0x84/0x4a0 [26380.004350][ T462] dst_alloc+0x97/0x150 [26380.004350][ T462] ip6_dst_alloc+0x23/0x90 [26380.004350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26380.004350][ T462] ip6_pol_route+0x56f/0x840 [26380.004350][ T462] fib6_rule_lookup+0x196/0x240 [26380.004350][ T462] ip6_route_input+0x542/0x980 [26380.004350][ T462] ipv6_rcv+0x8f/0x400 [26380.004350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26380.004350][ T462] process_backlog+0x101/0x620 [26380.004350][ T462] __napi_poll.constprop.0+0xa2/0x460 [26380.004350][ T462] net_rx_action+0x495/0xbe0 [26380.004350][ T462] __do_softirq+0x1b5/0x7f6 [26380.004350][ T462] [26380.006131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26380.006131][ T462] netdev_get_by_index+0x5e/0x80 [26380.006131][ T462] fib6_nh_init+0x3d8/0x15b0 [26380.006131][ T462] ip6_route_info_create+0xf18/0x17d0 [26380.006131][ T462] ip6_route_add+0x1c/0x140 [26380.006131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26380.006131][ T462] inet6_addr_add+0x4f8/0xa40 [26380.006131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26380.006131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26380.006131][ T462] netlink_rcv_skb+0x130/0x360 [26380.006131][ T462] netlink_unicast+0x449/0x710 [26380.006131][ T462] netlink_sendmsg+0x723/0xbe0 [26380.006131][ T462] ____sys_sendmsg+0x7b2/0xa10 [26380.006131][ T462] ___sys_sendmsg+0xee/0x170 [26380.006131][ T462] __sys_sendmsg+0xcd/0x170 [26380.006131][ T462] do_syscall_64+0xc6/0x1e0 [26380.006131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26380.006131][ T462] [26380.008328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26380.008328][ T462] netdev_get_by_index+0x5e/0x80 [26380.008328][ T462] fib6_nh_init+0x3d8/0x15b0 [26380.008328][ T462] ip6_route_info_create+0xf18/0x17d0 [26380.008328][ T462] addrconf_f6i_alloc+0x244/0x410 [26380.008328][ T462] ipv6_add_addr+0x411/0x2000 [26380.008328][ T462] inet6_addr_add+0x30e/0xa40 [26380.008328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26380.008328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26380.008328][ T462] netlink_rcv_skb+0x130/0x360 [26380.008328][ T462] netlink_unicast+0x449/0x710 [26380.008328][ T462] netlink_sendmsg+0x723/0xbe0 [26380.008328][ T462] ____sys_sendmsg+0x7b2/0xa10 [26380.008328][ T462] ___sys_sendmsg+0xee/0x170 [26380.008328][ T462] __sys_sendmsg+0xcd/0x170 [26380.008328][ T462] do_syscall_64+0xc6/0x1e0 [26380.008328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26380.008328][ T462] [26380.010497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26380.010497][ T462] netdev_get_by_index+0x5e/0x80 [26380.010497][ T462] fib6_nh_init+0x3d8/0x15b0 [26380.010497][ T462] ip6_route_info_create+0xf18/0x17d0 [26380.010497][ T462] ip6_route_add+0x1c/0x140 [26380.010497][ T462] addrconf_add_mroute+0x129/0x180 [26380.010497][ T462] addrconf_add_dev+0xe2/0x170 [26380.010497][ T462] inet6_addr_add+0x12f/0xa40 [26380.010497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26380.010497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26380.010497][ T462] netlink_rcv_skb+0x130/0x360 [26380.010497][ T462] netlink_unicast+0x449/0x710 [26380.010497][ T462] netlink_sendmsg+0x723/0xbe0 [26380.010497][ T462] ____sys_sendmsg+0x7b2/0xa10 [26380.010497][ T462] ___sys_sendmsg+0xee/0x170 [26380.010497][ T462] __sys_sendmsg+0xcd/0x170 [26380.010497][ T462] do_syscall_64+0xc6/0x1e0 [26380.010497][ T462] [26380.012643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26380.012643][ T462] ipv6_add_dev+0x3ba/0x11c0 [26380.012643][ T462] ipv6_find_idev+0x102/0x170 [26380.012643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26380.012643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26380.012643][ T462] netlink_rcv_skb+0x130/0x360 [26380.012643][ T462] netlink_unicast+0x449/0x710 [26380.012643][ T462] netlink_sendmsg+0x723/0xbe0 [26380.012643][ T462] ____sys_sendmsg+0x7b2/0xa10 [26380.012643][ T462] ___sys_sendmsg+0xee/0x170 [26380.012643][ T462] __sys_sendmsg+0xcd/0x170 [26380.012643][ T462] do_syscall_64+0xc6/0x1e0 [26380.012643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26380.012643][ T462] [26380.014314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26380.014314][ T462] neigh_parms_alloc+0x1e5/0x510 [26380.014314][ T462] ipv6_add_dev+0x2fe/0x11c0 [26380.014314][ T462] ipv6_find_idev+0x102/0x170 [26380.014314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26380.014314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26380.014314][ T462] netlink_rcv_skb+0x130/0x360 [26380.014314][ T462] netlink_unicast+0x449/0x710 [26380.014314][ T462] netlink_sendmsg+0x723/0xbe0 [26380.014314][ T462] ____sys_sendmsg+0x7b2/0xa10 [26380.014314][ T462] ___sys_sendmsg+0xee/0x170 [26380.014314][ T462] __sys_sendmsg+0xcd/0x170 [26380.014314][ T462] do_syscall_64+0xc6/0x1e0 [26380.014314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26380.014314][ T462] [26381.547874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26381.548353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26381.548353][ T287] netdev_get_by_index+0x5e/0x80 [26381.548353][ T287] fib6_nh_init+0x3d8/0x15b0 [26381.548353][ T287] ip6_route_info_create+0xf18/0x17d0 [26381.548353][ T287] ip6_route_add+0x1c/0x140 [26381.548353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26381.548353][ T287] inet6_addr_add+0x4f8/0xa40 [26381.548353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26381.548353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26381.548353][ T287] netlink_rcv_skb+0x130/0x360 [26381.548353][ T287] netlink_unicast+0x449/0x710 [26381.548353][ T287] netlink_sendmsg+0x723/0xbe0 [26381.548353][ T287] ____sys_sendmsg+0x7b2/0xa10 [26381.548353][ T287] ___sys_sendmsg+0xee/0x170 [26381.548353][ T287] __sys_sendmsg+0xcd/0x170 [26381.548353][ T287] do_syscall_64+0xc6/0x1e0 [26381.548353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26381.548353][ T287] [26381.550604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26381.550604][ T287] netdev_get_by_index+0x5e/0x80 [26381.550604][ T287] fib6_nh_init+0x3d8/0x15b0 [26381.550604][ T287] ip6_route_info_create+0xf18/0x17d0 [26381.550604][ T287] addrconf_f6i_alloc+0x244/0x410 [26381.550604][ T287] ipv6_add_addr+0x411/0x2000 [26381.550604][ T287] inet6_addr_add+0x30e/0xa40 [26381.550604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26381.550604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26381.550604][ T287] netlink_rcv_skb+0x130/0x360 [26381.550604][ T287] netlink_unicast+0x449/0x710 [26381.550604][ T287] netlink_sendmsg+0x723/0xbe0 [26381.550604][ T287] ____sys_sendmsg+0x7b2/0xa10 [26381.550604][ T287] ___sys_sendmsg+0xee/0x170 [26381.550604][ T287] __sys_sendmsg+0xcd/0x170 [26381.550604][ T287] do_syscall_64+0xc6/0x1e0 [26381.550604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26381.550604][ T287] [26381.552804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26381.552804][ T287] netdev_get_by_index+0x5e/0x80 [26381.552804][ T287] fib6_nh_init+0x3d8/0x15b0 [26381.552804][ T287] ip6_route_info_create+0xf18/0x17d0 [26381.552804][ T287] ip6_route_add+0x1c/0x140 [26381.552804][ T287] addrconf_add_mroute+0x129/0x180 [26381.552804][ T287] addrconf_add_dev+0xe2/0x170 [26381.552804][ T287] inet6_addr_add+0x12f/0xa40 [26381.552804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26381.552804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26381.552804][ T287] netlink_rcv_skb+0x130/0x360 [26381.552804][ T287] netlink_unicast+0x449/0x710 [26381.552804][ T287] netlink_sendmsg+0x723/0xbe0 [26381.552804][ T287] ____sys_sendmsg+0x7b2/0xa10 [26381.552804][ T287] ___sys_sendmsg+0xee/0x170 [26381.552804][ T287] __sys_sendmsg+0xcd/0x170 [26381.552804][ T287] do_syscall_64+0xc6/0x1e0 [26381.552804][ T287] [26381.554971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26381.554971][ T287] ipv6_add_dev+0x3ba/0x11c0 [26381.554971][ T287] ipv6_find_idev+0x102/0x170 [26381.554971][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26381.554971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26381.554971][ T287] netlink_rcv_skb+0x130/0x360 [26381.554971][ T287] netlink_unicast+0x449/0x710 [26381.554971][ T287] netlink_sendmsg+0x723/0xbe0 [26381.554971][ T287] ____sys_sendmsg+0x7b2/0xa10 [26381.554971][ T287] ___sys_sendmsg+0xee/0x170 [26381.554971][ T287] __sys_sendmsg+0xcd/0x170 [26381.554971][ T287] do_syscall_64+0xc6/0x1e0 [26381.554971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26381.554971][ T287] [26381.556676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26381.556676][ T287] neigh_parms_alloc+0x1e5/0x510 [26381.556676][ T287] ipv6_add_dev+0x2fe/0x11c0 [26381.556676][ T287] ipv6_find_idev+0x102/0x170 [26381.556676][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26381.556676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26381.556676][ T287] netlink_rcv_skb+0x130/0x360 [26381.556676][ T287] netlink_unicast+0x449/0x710 [26381.556676][ T287] netlink_sendmsg+0x723/0xbe0 [26381.556676][ T287] ____sys_sendmsg+0x7b2/0xa10 [26381.556676][ T287] ___sys_sendmsg+0xee/0x170 [26381.556676][ T287] __sys_sendmsg+0xcd/0x170 [26381.556676][ T287] do_syscall_64+0xc6/0x1e0 [26381.556676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26381.556676][ T287] [26384.891873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26384.892325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26384.892325][ T285] dst_init+0x84/0x4a0 [26384.892325][ T285] dst_alloc+0x97/0x150 [26384.892325][ T285] ip6_dst_alloc+0x23/0x90 [26384.892325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26384.892325][ T285] ip6_pol_route+0x56f/0x840 [26384.892325][ T285] fib6_rule_lookup+0x196/0x240 [26384.892325][ T285] ip6_route_input+0x542/0x980 [26384.892325][ T285] ipv6_rcv+0x8f/0x400 [26384.892325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26384.892325][ T285] process_backlog+0x101/0x620 [26384.892325][ T285] __napi_poll.constprop.0+0xa2/0x460 [26384.892325][ T285] net_rx_action+0x495/0xbe0 [26384.892325][ T285] __do_softirq+0x1b5/0x7f6 [26384.892325][ T285] [26384.894219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26384.894219][ T285] netdev_get_by_index+0x5e/0x80 [26384.894219][ T285] fib6_nh_init+0x3d8/0x15b0 [26384.894219][ T285] ip6_route_info_create+0xf18/0x17d0 [26384.894219][ T285] ip6_route_add+0x1c/0x140 [26384.894219][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26384.894219][ T285] inet6_addr_add+0x4f8/0xa40 [26384.894219][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26384.894219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26384.894219][ T285] netlink_rcv_skb+0x130/0x360 [26384.894219][ T285] netlink_unicast+0x449/0x710 [26384.894219][ T285] netlink_sendmsg+0x723/0xbe0 [26384.894219][ T285] ____sys_sendmsg+0x7b2/0xa10 [26384.894219][ T285] ___sys_sendmsg+0xee/0x170 [26384.894219][ T285] __sys_sendmsg+0xcd/0x170 [26384.894219][ T285] do_syscall_64+0xc6/0x1e0 [26384.894219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26384.894219][ T285] [26384.896404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26384.896404][ T285] netdev_get_by_index+0x5e/0x80 [26384.896404][ T285] fib6_nh_init+0x3d8/0x15b0 [26384.896404][ T285] ip6_route_info_create+0xf18/0x17d0 [26384.896404][ T285] addrconf_f6i_alloc+0x244/0x410 [26384.896404][ T285] ipv6_add_addr+0x411/0x2000 [26384.896404][ T285] inet6_addr_add+0x30e/0xa40 [26384.896404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26384.896404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26384.896404][ T285] netlink_rcv_skb+0x130/0x360 [26384.896404][ T285] netlink_unicast+0x449/0x710 [26384.896404][ T285] netlink_sendmsg+0x723/0xbe0 [26384.896404][ T285] ____sys_sendmsg+0x7b2/0xa10 [26384.896404][ T285] ___sys_sendmsg+0xee/0x170 [26384.896404][ T285] __sys_sendmsg+0xcd/0x170 [26384.896404][ T285] do_syscall_64+0xc6/0x1e0 [26384.896404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26384.896404][ T285] [26384.898577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26384.898577][ T285] netdev_get_by_index+0x5e/0x80 [26384.898577][ T285] fib6_nh_init+0x3d8/0x15b0 [26384.898577][ T285] ip6_route_info_create+0xf18/0x17d0 [26384.898577][ T285] ip6_route_add+0x1c/0x140 [26384.898577][ T285] addrconf_add_mroute+0x129/0x180 [26384.898577][ T285] addrconf_add_dev+0xe2/0x170 [26384.898577][ T285] inet6_addr_add+0x12f/0xa40 [26384.898577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26384.898577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26384.898577][ T285] netlink_rcv_skb+0x130/0x360 [26384.898577][ T285] netlink_unicast+0x449/0x710 [26384.898577][ T285] netlink_sendmsg+0x723/0xbe0 [26384.898577][ T285] ____sys_sendmsg+0x7b2/0xa10 [26384.898577][ T285] ___sys_sendmsg+0xee/0x170 [26384.898577][ T285] __sys_sendmsg+0xcd/0x170 [26384.898577][ T285] do_syscall_64+0xc6/0x1e0 [26384.898577][ T285] [26384.900706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26384.900706][ T285] ipv6_add_dev+0x3ba/0x11c0 [26384.900706][ T285] ipv6_find_idev+0x102/0x170 [26384.900706][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26384.900706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26384.900706][ T285] netlink_rcv_skb+0x130/0x360 [26384.900706][ T285] netlink_unicast+0x449/0x710 [26384.900706][ T285] netlink_sendmsg+0x723/0xbe0 [26384.900706][ T285] ____sys_sendmsg+0x7b2/0xa10 [26384.900706][ T285] ___sys_sendmsg+0xee/0x170 [26384.900706][ T285] __sys_sendmsg+0xcd/0x170 [26384.900706][ T285] do_syscall_64+0xc6/0x1e0 [26384.900706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26384.900706][ T285] [26384.902388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26384.902388][ T285] neigh_parms_alloc+0x1e5/0x510 [26384.902388][ T285] ipv6_add_dev+0x2fe/0x11c0 [26384.902388][ T285] ipv6_find_idev+0x102/0x170 [26384.902388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26384.902388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26384.902388][ T285] netlink_rcv_skb+0x130/0x360 [26384.902388][ T285] netlink_unicast+0x449/0x710 [26384.902388][ T285] netlink_sendmsg+0x723/0xbe0 [26384.902388][ T285] ____sys_sendmsg+0x7b2/0xa10 [26384.902388][ T285] ___sys_sendmsg+0xee/0x170 [26384.902388][ T285] __sys_sendmsg+0xcd/0x170 [26384.902388][ T285] do_syscall_64+0xc6/0x1e0 [26384.902388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26384.902388][ T285] [26390.251907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26390.252353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26390.252353][ T462] dst_init+0x84/0x4a0 [26390.252353][ T462] dst_alloc+0x97/0x150 [26390.252353][ T462] ip6_dst_alloc+0x23/0x90 [26390.252353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26390.252353][ T462] ip6_pol_route+0x56f/0x840 [26390.252353][ T462] fib6_rule_lookup+0x196/0x240 [26390.252353][ T462] ip6_route_input+0x542/0x980 [26390.252353][ T462] ipv6_rcv+0x8f/0x400 [26390.252353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26390.252353][ T462] process_backlog+0x101/0x620 [26390.252353][ T462] __napi_poll.constprop.0+0xa2/0x460 [26390.252353][ T462] net_rx_action+0x495/0xbe0 [26390.252353][ T462] __do_softirq+0x1b5/0x7f6 [26390.252353][ T462] [26390.254122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26390.254122][ T462] netdev_get_by_index+0x5e/0x80 [26390.254122][ T462] fib6_nh_init+0x3d8/0x15b0 [26390.254122][ T462] ip6_route_info_create+0xf18/0x17d0 [26390.254122][ T462] ip6_route_add+0x1c/0x140 [26390.254122][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26390.254122][ T462] inet6_addr_add+0x4f8/0xa40 [26390.254122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26390.254122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26390.254122][ T462] netlink_rcv_skb+0x130/0x360 [26390.254122][ T462] netlink_unicast+0x449/0x710 [26390.254122][ T462] netlink_sendmsg+0x723/0xbe0 [26390.254122][ T462] ____sys_sendmsg+0x7b2/0xa10 [26390.254122][ T462] ___sys_sendmsg+0xee/0x170 [26390.254122][ T462] __sys_sendmsg+0xcd/0x170 [26390.254122][ T462] do_syscall_64+0xc6/0x1e0 [26390.254122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26390.254122][ T462] [26390.256301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26390.256301][ T462] netdev_get_by_index+0x5e/0x80 [26390.256301][ T462] fib6_nh_init+0x3d8/0x15b0 [26390.256301][ T462] ip6_route_info_create+0xf18/0x17d0 [26390.256301][ T462] addrconf_f6i_alloc+0x244/0x410 [26390.256301][ T462] ipv6_add_addr+0x411/0x2000 [26390.256301][ T462] inet6_addr_add+0x30e/0xa40 [26390.256301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26390.256301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26390.256301][ T462] netlink_rcv_skb+0x130/0x360 [26390.256301][ T462] netlink_unicast+0x449/0x710 [26390.256301][ T462] netlink_sendmsg+0x723/0xbe0 [26390.256301][ T462] ____sys_sendmsg+0x7b2/0xa10 [26390.256301][ T462] ___sys_sendmsg+0xee/0x170 [26390.256301][ T462] __sys_sendmsg+0xcd/0x170 [26390.256301][ T462] do_syscall_64+0xc6/0x1e0 [26390.256301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26390.256301][ T462] [26390.258496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26390.258496][ T462] netdev_get_by_index+0x5e/0x80 [26390.258496][ T462] fib6_nh_init+0x3d8/0x15b0 [26390.258496][ T462] ip6_route_info_create+0xf18/0x17d0 [26390.258496][ T462] ip6_route_add+0x1c/0x140 [26390.258496][ T462] addrconf_add_mroute+0x129/0x180 [26390.258496][ T462] addrconf_add_dev+0xe2/0x170 [26390.258496][ T462] inet6_addr_add+0x12f/0xa40 [26390.258496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26390.258496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26390.258496][ T462] netlink_rcv_skb+0x130/0x360 [26390.258496][ T462] netlink_unicast+0x449/0x710 [26390.258496][ T462] netlink_sendmsg+0x723/0xbe0 [26390.258496][ T462] ____sys_sendmsg+0x7b2/0xa10 [26390.258496][ T462] ___sys_sendmsg+0xee/0x170 [26390.258496][ T462] __sys_sendmsg+0xcd/0x170 [26390.258496][ T462] do_syscall_64+0xc6/0x1e0 [26390.258496][ T462] [26390.260631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26390.260631][ T462] ipv6_add_dev+0x3ba/0x11c0 [26390.260631][ T462] ipv6_find_idev+0x102/0x170 [26390.260631][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26390.260631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26390.260631][ T462] netlink_rcv_skb+0x130/0x360 [26390.260631][ T462] netlink_unicast+0x449/0x710 [26390.260631][ T462] netlink_sendmsg+0x723/0xbe0 [26390.260631][ T462] ____sys_sendmsg+0x7b2/0xa10 [26390.260631][ T462] ___sys_sendmsg+0xee/0x170 [26390.260631][ T462] __sys_sendmsg+0xcd/0x170 [26390.260631][ T462] do_syscall_64+0xc6/0x1e0 [26390.260631][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26390.260631][ T462] [26390.262305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26390.262305][ T462] neigh_parms_alloc+0x1e5/0x510 [26390.262305][ T462] ipv6_add_dev+0x2fe/0x11c0 [26390.262305][ T462] ipv6_find_idev+0x102/0x170 [26390.262305][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26390.262305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26390.262305][ T462] netlink_rcv_skb+0x130/0x360 [26390.262305][ T462] netlink_unicast+0x449/0x710 [26390.262305][ T462] netlink_sendmsg+0x723/0xbe0 [26390.262305][ T462] ____sys_sendmsg+0x7b2/0xa10 [26390.262305][ T462] ___sys_sendmsg+0xee/0x170 [26390.262305][ T462] __sys_sendmsg+0xcd/0x170 [26390.262305][ T462] do_syscall_64+0xc6/0x1e0 [26390.262305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26390.262305][ T462] [26391.795918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26391.796387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26391.796387][ T287] netdev_get_by_index+0x5e/0x80 [26391.796387][ T287] fib6_nh_init+0x3d8/0x15b0 [26391.796387][ T287] ip6_route_info_create+0xf18/0x17d0 [26391.796387][ T287] ip6_route_add+0x1c/0x140 [26391.796387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26391.796387][ T287] inet6_addr_add+0x4f8/0xa40 [26391.796387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26391.796387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26391.796387][ T287] netlink_rcv_skb+0x130/0x360 [26391.796387][ T287] netlink_unicast+0x449/0x710 [26391.796387][ T287] netlink_sendmsg+0x723/0xbe0 [26391.796387][ T287] ____sys_sendmsg+0x7b2/0xa10 [26391.796387][ T287] ___sys_sendmsg+0xee/0x170 [26391.796387][ T287] __sys_sendmsg+0xcd/0x170 [26391.796387][ T287] do_syscall_64+0xc6/0x1e0 [26391.796387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26391.796387][ T287] [26391.798636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26391.798636][ T287] netdev_get_by_index+0x5e/0x80 [26391.798636][ T287] fib6_nh_init+0x3d8/0x15b0 [26391.798636][ T287] ip6_route_info_create+0xf18/0x17d0 [26391.798636][ T287] addrconf_f6i_alloc+0x244/0x410 [26391.798636][ T287] ipv6_add_addr+0x411/0x2000 [26391.798636][ T287] inet6_addr_add+0x30e/0xa40 [26391.798636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26391.798636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26391.798636][ T287] netlink_rcv_skb+0x130/0x360 [26391.798636][ T287] netlink_unicast+0x449/0x710 [26391.798636][ T287] netlink_sendmsg+0x723/0xbe0 [26391.798636][ T287] ____sys_sendmsg+0x7b2/0xa10 [26391.798636][ T287] ___sys_sendmsg+0xee/0x170 [26391.798636][ T287] __sys_sendmsg+0xcd/0x170 [26391.798636][ T287] do_syscall_64+0xc6/0x1e0 [26391.798636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26391.798636][ T287] [26391.800843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26391.800843][ T287] netdev_get_by_index+0x5e/0x80 [26391.800843][ T287] fib6_nh_init+0x3d8/0x15b0 [26391.800843][ T287] ip6_route_info_create+0xf18/0x17d0 [26391.800843][ T287] ip6_route_add+0x1c/0x140 [26391.800843][ T287] addrconf_add_mroute+0x129/0x180 [26391.800843][ T287] addrconf_add_dev+0xe2/0x170 [26391.800843][ T287] inet6_addr_add+0x12f/0xa40 [26391.800843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26391.800843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26391.800843][ T287] netlink_rcv_skb+0x130/0x360 [26391.800843][ T287] netlink_unicast+0x449/0x710 [26391.800843][ T287] netlink_sendmsg+0x723/0xbe0 [26391.800843][ T287] ____sys_sendmsg+0x7b2/0xa10 [26391.800843][ T287] ___sys_sendmsg+0xee/0x170 [26391.800843][ T287] __sys_sendmsg+0xcd/0x170 [26391.800843][ T287] do_syscall_64+0xc6/0x1e0 [26391.800843][ T287] [26391.802996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26391.802996][ T287] ipv6_add_dev+0x3ba/0x11c0 [26391.802996][ T287] ipv6_find_idev+0x102/0x170 [26391.802996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26391.802996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26391.802996][ T287] netlink_rcv_skb+0x130/0x360 [26391.802996][ T287] netlink_unicast+0x449/0x710 [26391.802996][ T287] netlink_sendmsg+0x723/0xbe0 [26391.802996][ T287] ____sys_sendmsg+0x7b2/0xa10 [26391.802996][ T287] ___sys_sendmsg+0xee/0x170 [26391.802996][ T287] __sys_sendmsg+0xcd/0x170 [26391.802996][ T287] do_syscall_64+0xc6/0x1e0 [26391.802996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26391.802996][ T287] [26391.804686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26391.804686][ T287] neigh_parms_alloc+0x1e5/0x510 [26391.804686][ T287] ipv6_add_dev+0x2fe/0x11c0 [26391.804686][ T287] ipv6_find_idev+0x102/0x170 [26391.804686][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26391.804686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26391.804686][ T287] netlink_rcv_skb+0x130/0x360 [26391.804686][ T287] netlink_unicast+0x449/0x710 [26391.804686][ T287] netlink_sendmsg+0x723/0xbe0 [26391.804686][ T287] ____sys_sendmsg+0x7b2/0xa10 [26391.804686][ T287] ___sys_sendmsg+0xee/0x170 [26391.804686][ T287] __sys_sendmsg+0xcd/0x170 [26391.804686][ T287] do_syscall_64+0xc6/0x1e0 [26391.804686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26391.804686][ T287] [26395.139956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26395.140401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26395.140401][ T285] dst_init+0x84/0x4a0 [26395.140401][ T285] dst_alloc+0x97/0x150 [26395.140401][ T285] ip6_dst_alloc+0x23/0x90 [26395.140401][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26395.140401][ T285] ip6_pol_route+0x56f/0x840 [26395.140401][ T285] fib6_rule_lookup+0x196/0x240 [26395.140401][ T285] ip6_route_input+0x542/0x980 [26395.140401][ T285] ipv6_rcv+0x8f/0x400 [26395.140401][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26395.140401][ T285] process_backlog+0x101/0x620 [26395.140401][ T285] __napi_poll.constprop.0+0xa2/0x460 [26395.140401][ T285] net_rx_action+0x495/0xbe0 [26395.140401][ T285] __do_softirq+0x1b5/0x7f6 [26395.140401][ T285] [26395.142168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26395.142168][ T285] netdev_get_by_index+0x5e/0x80 [26395.142168][ T285] fib6_nh_init+0x3d8/0x15b0 [26395.142168][ T285] ip6_route_info_create+0xf18/0x17d0 [26395.142168][ T285] ip6_route_add+0x1c/0x140 [26395.142168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26395.142168][ T285] inet6_addr_add+0x4f8/0xa40 [26395.142168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26395.142168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26395.142168][ T285] netlink_rcv_skb+0x130/0x360 [26395.142168][ T285] netlink_unicast+0x449/0x710 [26395.142168][ T285] netlink_sendmsg+0x723/0xbe0 [26395.142168][ T285] ____sys_sendmsg+0x7b2/0xa10 [26395.142168][ T285] ___sys_sendmsg+0xee/0x170 [26395.142168][ T285] __sys_sendmsg+0xcd/0x170 [26395.142168][ T285] do_syscall_64+0xc6/0x1e0 [26395.142168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26395.142168][ T285] [26395.144350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26395.144350][ T285] netdev_get_by_index+0x5e/0x80 [26395.144350][ T285] fib6_nh_init+0x3d8/0x15b0 [26395.144350][ T285] ip6_route_info_create+0xf18/0x17d0 [26395.144350][ T285] addrconf_f6i_alloc+0x244/0x410 [26395.144350][ T285] ipv6_add_addr+0x411/0x2000 [26395.144350][ T285] inet6_addr_add+0x30e/0xa40 [26395.144350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26395.144350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26395.144350][ T285] netlink_rcv_skb+0x130/0x360 [26395.144350][ T285] netlink_unicast+0x449/0x710 [26395.144350][ T285] netlink_sendmsg+0x723/0xbe0 [26395.144350][ T285] ____sys_sendmsg+0x7b2/0xa10 [26395.144350][ T285] ___sys_sendmsg+0xee/0x170 [26395.144350][ T285] __sys_sendmsg+0xcd/0x170 [26395.144350][ T285] do_syscall_64+0xc6/0x1e0 [26395.144350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26395.144350][ T285] [26395.146523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26395.146523][ T285] netdev_get_by_index+0x5e/0x80 [26395.146523][ T285] fib6_nh_init+0x3d8/0x15b0 [26395.146523][ T285] ip6_route_info_create+0xf18/0x17d0 [26395.146523][ T285] ip6_route_add+0x1c/0x140 [26395.146523][ T285] addrconf_add_mroute+0x129/0x180 [26395.146523][ T285] addrconf_add_dev+0xe2/0x170 [26395.146523][ T285] inet6_addr_add+0x12f/0xa40 [26395.146523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26395.146523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26395.146523][ T285] netlink_rcv_skb+0x130/0x360 [26395.146523][ T285] netlink_unicast+0x449/0x710 [26395.146523][ T285] netlink_sendmsg+0x723/0xbe0 [26395.146523][ T285] ____sys_sendmsg+0x7b2/0xa10 [26395.146523][ T285] ___sys_sendmsg+0xee/0x170 [26395.146523][ T285] __sys_sendmsg+0xcd/0x170 [26395.146523][ T285] do_syscall_64+0xc6/0x1e0 [26395.146523][ T285] [26395.148667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26395.148667][ T285] ipv6_add_dev+0x3ba/0x11c0 [26395.148667][ T285] ipv6_find_idev+0x102/0x170 [26395.148667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26395.148667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26395.148667][ T285] netlink_rcv_skb+0x130/0x360 [26395.148667][ T285] netlink_unicast+0x449/0x710 [26395.148667][ T285] netlink_sendmsg+0x723/0xbe0 [26395.148667][ T285] ____sys_sendmsg+0x7b2/0xa10 [26395.148667][ T285] ___sys_sendmsg+0xee/0x170 [26395.148667][ T285] __sys_sendmsg+0xcd/0x170 [26395.148667][ T285] do_syscall_64+0xc6/0x1e0 [26395.148667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26395.148667][ T285] [26395.150352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26395.150352][ T285] neigh_parms_alloc+0x1e5/0x510 [26395.150352][ T285] ipv6_add_dev+0x2fe/0x11c0 [26395.150352][ T285] ipv6_find_idev+0x102/0x170 [26395.150352][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26395.150352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26395.150352][ T285] netlink_rcv_skb+0x130/0x360 [26395.150352][ T285] netlink_unicast+0x449/0x710 [26395.150352][ T285] netlink_sendmsg+0x723/0xbe0 [26395.150352][ T285] ____sys_sendmsg+0x7b2/0xa10 [26395.150352][ T285] ___sys_sendmsg+0xee/0x170 [26395.150352][ T285] __sys_sendmsg+0xcd/0x170 [26395.150352][ T285] do_syscall_64+0xc6/0x1e0 [26395.150352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26395.150352][ T285] [26400.499843][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26400.500282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26400.500282][ T462] dst_init+0x84/0x4a0 [26400.500282][ T462] dst_alloc+0x97/0x150 [26400.500282][ T462] ip6_dst_alloc+0x23/0x90 [26400.500282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26400.500282][ T462] ip6_pol_route+0x56f/0x840 [26400.500282][ T462] fib6_rule_lookup+0x196/0x240 [26400.500282][ T462] ip6_route_input+0x542/0x980 [26400.500282][ T462] ipv6_rcv+0x8f/0x400 [26400.500282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26400.500282][ T462] process_backlog+0x101/0x620 [26400.500282][ T462] __napi_poll.constprop.0+0xa2/0x460 [26400.500282][ T462] net_rx_action+0x495/0xbe0 [26400.500282][ T462] __do_softirq+0x1b5/0x7f6 [26400.500282][ T462] [26400.502054][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26400.502054][ T462] netdev_get_by_index+0x5e/0x80 [26400.502054][ T462] fib6_nh_init+0x3d8/0x15b0 [26400.502054][ T462] ip6_route_info_create+0xf18/0x17d0 [26400.502054][ T462] ip6_route_add+0x1c/0x140 [26400.502054][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26400.502054][ T462] inet6_addr_add+0x4f8/0xa40 [26400.502054][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26400.502054][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26400.502054][ T462] netlink_rcv_skb+0x130/0x360 [26400.502054][ T462] netlink_unicast+0x449/0x710 [26400.502054][ T462] netlink_sendmsg+0x723/0xbe0 [26400.502054][ T462] ____sys_sendmsg+0x7b2/0xa10 [26400.502054][ T462] ___sys_sendmsg+0xee/0x170 [26400.502054][ T462] __sys_sendmsg+0xcd/0x170 [26400.502054][ T462] do_syscall_64+0xc6/0x1e0 [26400.502054][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26400.502054][ T462] [26400.504238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26400.504238][ T462] netdev_get_by_index+0x5e/0x80 [26400.504238][ T462] fib6_nh_init+0x3d8/0x15b0 [26400.504238][ T462] ip6_route_info_create+0xf18/0x17d0 [26400.504238][ T462] addrconf_f6i_alloc+0x244/0x410 [26400.504238][ T462] ipv6_add_addr+0x411/0x2000 [26400.504238][ T462] inet6_addr_add+0x30e/0xa40 [26400.504238][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26400.504238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26400.504238][ T462] netlink_rcv_skb+0x130/0x360 [26400.504238][ T462] netlink_unicast+0x449/0x710 [26400.504238][ T462] netlink_sendmsg+0x723/0xbe0 [26400.504238][ T462] ____sys_sendmsg+0x7b2/0xa10 [26400.504238][ T462] ___sys_sendmsg+0xee/0x170 [26400.504238][ T462] __sys_sendmsg+0xcd/0x170 [26400.504238][ T462] do_syscall_64+0xc6/0x1e0 [26400.504238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26400.504238][ T462] [26400.506411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26400.506411][ T462] netdev_get_by_index+0x5e/0x80 [26400.506411][ T462] fib6_nh_init+0x3d8/0x15b0 [26400.506411][ T462] ip6_route_info_create+0xf18/0x17d0 [26400.506411][ T462] ip6_route_add+0x1c/0x140 [26400.506411][ T462] addrconf_add_mroute+0x129/0x180 [26400.506411][ T462] addrconf_add_dev+0xe2/0x170 [26400.506411][ T462] inet6_addr_add+0x12f/0xa40 [26400.506411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26400.506411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26400.506411][ T462] netlink_rcv_skb+0x130/0x360 [26400.506411][ T462] netlink_unicast+0x449/0x710 [26400.506411][ T462] netlink_sendmsg+0x723/0xbe0 [26400.506411][ T462] ____sys_sendmsg+0x7b2/0xa10 [26400.506411][ T462] ___sys_sendmsg+0xee/0x170 [26400.506411][ T462] __sys_sendmsg+0xcd/0x170 [26400.506411][ T462] do_syscall_64+0xc6/0x1e0 [26400.506411][ T462] [26400.508569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26400.508569][ T462] ipv6_add_dev+0x3ba/0x11c0 [26400.508569][ T462] ipv6_find_idev+0x102/0x170 [26400.508569][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26400.508569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26400.508569][ T462] netlink_rcv_skb+0x130/0x360 [26400.508569][ T462] netlink_unicast+0x449/0x710 [26400.508569][ T462] netlink_sendmsg+0x723/0xbe0 [26400.508569][ T462] ____sys_sendmsg+0x7b2/0xa10 [26400.508569][ T462] ___sys_sendmsg+0xee/0x170 [26400.508569][ T462] __sys_sendmsg+0xcd/0x170 [26400.508569][ T462] do_syscall_64+0xc6/0x1e0 [26400.508569][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26400.508569][ T462] [26400.510247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26400.510247][ T462] neigh_parms_alloc+0x1e5/0x510 [26400.510247][ T462] ipv6_add_dev+0x2fe/0x11c0 [26400.510247][ T462] ipv6_find_idev+0x102/0x170 [26400.510247][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26400.510247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26400.510247][ T462] netlink_rcv_skb+0x130/0x360 [26400.510247][ T462] netlink_unicast+0x449/0x710 [26400.510247][ T462] netlink_sendmsg+0x723/0xbe0 [26400.510247][ T462] ____sys_sendmsg+0x7b2/0xa10 [26400.510247][ T462] ___sys_sendmsg+0xee/0x170 [26400.510247][ T462] __sys_sendmsg+0xcd/0x170 [26400.510247][ T462] do_syscall_64+0xc6/0x1e0 [26400.510247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26400.510247][ T462] [26402.043920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26402.044403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26402.044403][ T287] netdev_get_by_index+0x5e/0x80 [26402.044403][ T287] fib6_nh_init+0x3d8/0x15b0 [26402.044403][ T287] ip6_route_info_create+0xf18/0x17d0 [26402.044403][ T287] ip6_route_add+0x1c/0x140 [26402.044403][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26402.044403][ T287] inet6_addr_add+0x4f8/0xa40 [26402.044403][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26402.044403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26402.044403][ T287] netlink_rcv_skb+0x130/0x360 [26402.044403][ T287] netlink_unicast+0x449/0x710 [26402.044403][ T287] netlink_sendmsg+0x723/0xbe0 [26402.044403][ T287] ____sys_sendmsg+0x7b2/0xa10 [26402.044403][ T287] ___sys_sendmsg+0xee/0x170 [26402.044403][ T287] __sys_sendmsg+0xcd/0x170 [26402.044403][ T287] do_syscall_64+0xc6/0x1e0 [26402.044403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26402.044403][ T287] [26402.046632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26402.046632][ T287] netdev_get_by_index+0x5e/0x80 [26402.046632][ T287] fib6_nh_init+0x3d8/0x15b0 [26402.046632][ T287] ip6_route_info_create+0xf18/0x17d0 [26402.046632][ T287] addrconf_f6i_alloc+0x244/0x410 [26402.046632][ T287] ipv6_add_addr+0x411/0x2000 [26402.046632][ T287] inet6_addr_add+0x30e/0xa40 [26402.046632][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26402.046632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26402.046632][ T287] netlink_rcv_skb+0x130/0x360 [26402.046632][ T287] netlink_unicast+0x449/0x710 [26402.046632][ T287] netlink_sendmsg+0x723/0xbe0 [26402.046632][ T287] ____sys_sendmsg+0x7b2/0xa10 [26402.046632][ T287] ___sys_sendmsg+0xee/0x170 [26402.046632][ T287] __sys_sendmsg+0xcd/0x170 [26402.046632][ T287] do_syscall_64+0xc6/0x1e0 [26402.046632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26402.046632][ T287] [26402.048861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26402.048861][ T287] netdev_get_by_index+0x5e/0x80 [26402.048861][ T287] fib6_nh_init+0x3d8/0x15b0 [26402.048861][ T287] ip6_route_info_create+0xf18/0x17d0 [26402.048861][ T287] ip6_route_add+0x1c/0x140 [26402.048861][ T287] addrconf_add_mroute+0x129/0x180 [26402.048861][ T287] addrconf_add_dev+0xe2/0x170 [26402.048861][ T287] inet6_addr_add+0x12f/0xa40 [26402.048861][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26402.048861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26402.048861][ T287] netlink_rcv_skb+0x130/0x360 [26402.048861][ T287] netlink_unicast+0x449/0x710 [26402.048861][ T287] netlink_sendmsg+0x723/0xbe0 [26402.048861][ T287] ____sys_sendmsg+0x7b2/0xa10 [26402.048861][ T287] ___sys_sendmsg+0xee/0x170 [26402.048861][ T287] __sys_sendmsg+0xcd/0x170 [26402.048861][ T287] do_syscall_64+0xc6/0x1e0 [26402.048861][ T287] [26402.051036][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26402.051036][ T287] ipv6_add_dev+0x3ba/0x11c0 [26402.051036][ T287] ipv6_find_idev+0x102/0x170 [26402.051036][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26402.051036][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26402.051036][ T287] netlink_rcv_skb+0x130/0x360 [26402.051036][ T287] netlink_unicast+0x449/0x710 [26402.051036][ T287] netlink_sendmsg+0x723/0xbe0 [26402.051036][ T287] ____sys_sendmsg+0x7b2/0xa10 [26402.051036][ T287] ___sys_sendmsg+0xee/0x170 [26402.051036][ T287] __sys_sendmsg+0xcd/0x170 [26402.051036][ T287] do_syscall_64+0xc6/0x1e0 [26402.051036][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26402.051036][ T287] [26402.052736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26402.052736][ T287] neigh_parms_alloc+0x1e5/0x510 [26402.052736][ T287] ipv6_add_dev+0x2fe/0x11c0 [26402.052736][ T287] ipv6_find_idev+0x102/0x170 [26402.052736][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26402.052736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26402.052736][ T287] netlink_rcv_skb+0x130/0x360 [26402.052736][ T287] netlink_unicast+0x449/0x710 [26402.052736][ T287] netlink_sendmsg+0x723/0xbe0 [26402.052736][ T287] ____sys_sendmsg+0x7b2/0xa10 [26402.052736][ T287] ___sys_sendmsg+0xee/0x170 [26402.052736][ T287] __sys_sendmsg+0xcd/0x170 [26402.052736][ T287] do_syscall_64+0xc6/0x1e0 [26402.052736][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26402.052736][ T287] [26405.355901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26405.356342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26405.356342][ T285] dst_init+0x84/0x4a0 [26405.356342][ T285] dst_alloc+0x97/0x150 [26405.356342][ T285] ip6_dst_alloc+0x23/0x90 [26405.356342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26405.356342][ T285] ip6_pol_route+0x56f/0x840 [26405.356342][ T285] fib6_rule_lookup+0x196/0x240 [26405.356342][ T285] ip6_route_input+0x542/0x980 [26405.356342][ T285] ipv6_rcv+0x8f/0x400 [26405.356342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26405.356342][ T285] process_backlog+0x101/0x620 [26405.356342][ T285] __napi_poll.constprop.0+0xa2/0x460 [26405.356342][ T285] net_rx_action+0x495/0xbe0 [26405.356342][ T285] __do_softirq+0x1b5/0x7f6 [26405.356342][ T285] [26405.358117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26405.358117][ T285] netdev_get_by_index+0x5e/0x80 [26405.358117][ T285] fib6_nh_init+0x3d8/0x15b0 [26405.358117][ T285] ip6_route_info_create+0xf18/0x17d0 [26405.358117][ T285] ip6_route_add+0x1c/0x140 [26405.358117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26405.358117][ T285] inet6_addr_add+0x4f8/0xa40 [26405.358117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26405.358117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26405.358117][ T285] netlink_rcv_skb+0x130/0x360 [26405.358117][ T285] netlink_unicast+0x449/0x710 [26405.358117][ T285] netlink_sendmsg+0x723/0xbe0 [26405.358117][ T285] ____sys_sendmsg+0x7b2/0xa10 [26405.358117][ T285] ___sys_sendmsg+0xee/0x170 [26405.358117][ T285] __sys_sendmsg+0xcd/0x170 [26405.358117][ T285] do_syscall_64+0xc6/0x1e0 [26405.358117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26405.358117][ T285] [26405.360299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26405.360299][ T285] netdev_get_by_index+0x5e/0x80 [26405.360299][ T285] fib6_nh_init+0x3d8/0x15b0 [26405.360299][ T285] ip6_route_info_create+0xf18/0x17d0 [26405.360299][ T285] addrconf_f6i_alloc+0x244/0x410 [26405.360299][ T285] ipv6_add_addr+0x411/0x2000 [26405.360299][ T285] inet6_addr_add+0x30e/0xa40 [26405.360299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26405.360299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26405.360299][ T285] netlink_rcv_skb+0x130/0x360 [26405.360299][ T285] netlink_unicast+0x449/0x710 [26405.360299][ T285] netlink_sendmsg+0x723/0xbe0 [26405.360299][ T285] ____sys_sendmsg+0x7b2/0xa10 [26405.360299][ T285] ___sys_sendmsg+0xee/0x170 [26405.360299][ T285] __sys_sendmsg+0xcd/0x170 [26405.360299][ T285] do_syscall_64+0xc6/0x1e0 [26405.360299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26405.360299][ T285] [26405.362468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26405.362468][ T285] netdev_get_by_index+0x5e/0x80 [26405.362468][ T285] fib6_nh_init+0x3d8/0x15b0 [26405.362468][ T285] ip6_route_info_create+0xf18/0x17d0 [26405.362468][ T285] ip6_route_add+0x1c/0x140 [26405.362468][ T285] addrconf_add_mroute+0x129/0x180 [26405.362468][ T285] addrconf_add_dev+0xe2/0x170 [26405.362468][ T285] inet6_addr_add+0x12f/0xa40 [26405.362468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26405.362468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26405.362468][ T285] netlink_rcv_skb+0x130/0x360 [26405.362468][ T285] netlink_unicast+0x449/0x710 [26405.362468][ T285] netlink_sendmsg+0x723/0xbe0 [26405.362468][ T285] ____sys_sendmsg+0x7b2/0xa10 [26405.362468][ T285] ___sys_sendmsg+0xee/0x170 [26405.362468][ T285] __sys_sendmsg+0xcd/0x170 [26405.362468][ T285] do_syscall_64+0xc6/0x1e0 [26405.362468][ T285] [26405.364593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26405.364593][ T285] ipv6_add_dev+0x3ba/0x11c0 [26405.364593][ T285] ipv6_find_idev+0x102/0x170 [26405.364593][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26405.364593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26405.364593][ T285] netlink_rcv_skb+0x130/0x360 [26405.364593][ T285] netlink_unicast+0x449/0x710 [26405.364593][ T285] netlink_sendmsg+0x723/0xbe0 [26405.364593][ T285] ____sys_sendmsg+0x7b2/0xa10 [26405.364593][ T285] ___sys_sendmsg+0xee/0x170 [26405.364593][ T285] __sys_sendmsg+0xcd/0x170 [26405.364593][ T285] do_syscall_64+0xc6/0x1e0 [26405.364593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26405.364593][ T285] [26405.366257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26405.366257][ T285] neigh_parms_alloc+0x1e5/0x510 [26405.366257][ T285] ipv6_add_dev+0x2fe/0x11c0 [26405.366257][ T285] ipv6_find_idev+0x102/0x170 [26405.366257][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26405.366257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26405.366257][ T285] netlink_rcv_skb+0x130/0x360 [26405.366257][ T285] netlink_unicast+0x449/0x710 [26405.366257][ T285] netlink_sendmsg+0x723/0xbe0 [26405.366257][ T285] ____sys_sendmsg+0x7b2/0xa10 [26405.366257][ T285] ___sys_sendmsg+0xee/0x170 [26405.366257][ T285] __sys_sendmsg+0xcd/0x170 [26405.366257][ T285] do_syscall_64+0xc6/0x1e0 [26405.366257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26405.366257][ T285] [26410.755900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26410.756345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26410.756345][ T462] dst_init+0x84/0x4a0 [26410.756345][ T462] dst_alloc+0x97/0x150 [26410.756345][ T462] ip6_dst_alloc+0x23/0x90 [26410.756345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26410.756345][ T462] ip6_pol_route+0x56f/0x840 [26410.756345][ T462] fib6_rule_lookup+0x196/0x240 [26410.756345][ T462] ip6_route_input+0x542/0x980 [26410.756345][ T462] ipv6_rcv+0x8f/0x400 [26410.756345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26410.756345][ T462] process_backlog+0x101/0x620 [26410.756345][ T462] __napi_poll.constprop.0+0xa2/0x460 [26410.756345][ T462] net_rx_action+0x495/0xbe0 [26410.756345][ T462] __do_softirq+0x1b5/0x7f6 [26410.756345][ T462] [26410.758127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26410.758127][ T462] netdev_get_by_index+0x5e/0x80 [26410.758127][ T462] fib6_nh_init+0x3d8/0x15b0 [26410.758127][ T462] ip6_route_info_create+0xf18/0x17d0 [26410.758127][ T462] ip6_route_add+0x1c/0x140 [26410.758127][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26410.758127][ T462] inet6_addr_add+0x4f8/0xa40 [26410.758127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26410.758127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26410.758127][ T462] netlink_rcv_skb+0x130/0x360 [26410.758127][ T462] netlink_unicast+0x449/0x710 [26410.758127][ T462] netlink_sendmsg+0x723/0xbe0 [26410.758127][ T462] ____sys_sendmsg+0x7b2/0xa10 [26410.758127][ T462] ___sys_sendmsg+0xee/0x170 [26410.758127][ T462] __sys_sendmsg+0xcd/0x170 [26410.758127][ T462] do_syscall_64+0xc6/0x1e0 [26410.758127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26410.758127][ T462] [26410.760323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26410.760323][ T462] netdev_get_by_index+0x5e/0x80 [26410.760323][ T462] fib6_nh_init+0x3d8/0x15b0 [26410.760323][ T462] ip6_route_info_create+0xf18/0x17d0 [26410.760323][ T462] addrconf_f6i_alloc+0x244/0x410 [26410.760323][ T462] ipv6_add_addr+0x411/0x2000 [26410.760323][ T462] inet6_addr_add+0x30e/0xa40 [26410.760323][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26410.760323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26410.760323][ T462] netlink_rcv_skb+0x130/0x360 [26410.760323][ T462] netlink_unicast+0x449/0x710 [26410.760323][ T462] netlink_sendmsg+0x723/0xbe0 [26410.760323][ T462] ____sys_sendmsg+0x7b2/0xa10 [26410.760323][ T462] ___sys_sendmsg+0xee/0x170 [26410.760323][ T462] __sys_sendmsg+0xcd/0x170 [26410.760323][ T462] do_syscall_64+0xc6/0x1e0 [26410.760323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26410.760323][ T462] [26410.762496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26410.762496][ T462] netdev_get_by_index+0x5e/0x80 [26410.762496][ T462] fib6_nh_init+0x3d8/0x15b0 [26410.762496][ T462] ip6_route_info_create+0xf18/0x17d0 [26410.762496][ T462] ip6_route_add+0x1c/0x140 [26410.762496][ T462] addrconf_add_mroute+0x129/0x180 [26410.762496][ T462] addrconf_add_dev+0xe2/0x170 [26410.762496][ T462] inet6_addr_add+0x12f/0xa40 [26410.762496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26410.762496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26410.762496][ T462] netlink_rcv_skb+0x130/0x360 [26410.762496][ T462] netlink_unicast+0x449/0x710 [26410.762496][ T462] netlink_sendmsg+0x723/0xbe0 [26410.762496][ T462] ____sys_sendmsg+0x7b2/0xa10 [26410.762496][ T462] ___sys_sendmsg+0xee/0x170 [26410.762496][ T462] __sys_sendmsg+0xcd/0x170 [26410.762496][ T462] do_syscall_64+0xc6/0x1e0 [26410.762496][ T462] [26410.764647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26410.764647][ T462] ipv6_add_dev+0x3ba/0x11c0 [26410.764647][ T462] ipv6_find_idev+0x102/0x170 [26410.764647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26410.764647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26410.764647][ T462] netlink_rcv_skb+0x130/0x360 [26410.764647][ T462] netlink_unicast+0x449/0x710 [26410.764647][ T462] netlink_sendmsg+0x723/0xbe0 [26410.764647][ T462] ____sys_sendmsg+0x7b2/0xa10 [26410.764647][ T462] ___sys_sendmsg+0xee/0x170 [26410.764647][ T462] __sys_sendmsg+0xcd/0x170 [26410.764647][ T462] do_syscall_64+0xc6/0x1e0 [26410.764647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26410.764647][ T462] [26410.766321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26410.766321][ T462] neigh_parms_alloc+0x1e5/0x510 [26410.766321][ T462] ipv6_add_dev+0x2fe/0x11c0 [26410.766321][ T462] ipv6_find_idev+0x102/0x170 [26410.766321][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26410.766321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26410.766321][ T462] netlink_rcv_skb+0x130/0x360 [26410.766321][ T462] netlink_unicast+0x449/0x710 [26410.766321][ T462] netlink_sendmsg+0x723/0xbe0 [26410.766321][ T462] ____sys_sendmsg+0x7b2/0xa10 [26410.766321][ T462] ___sys_sendmsg+0xee/0x170 [26410.766321][ T462] __sys_sendmsg+0xcd/0x170 [26410.766321][ T462] do_syscall_64+0xc6/0x1e0 [26410.766321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26410.766321][ T462] [26412.291905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26412.292370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26412.292370][ T287] netdev_get_by_index+0x5e/0x80 [26412.292370][ T287] fib6_nh_init+0x3d8/0x15b0 [26412.292370][ T287] ip6_route_info_create+0xf18/0x17d0 [26412.292370][ T287] ip6_route_add+0x1c/0x140 [26412.292370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26412.292370][ T287] inet6_addr_add+0x4f8/0xa40 [26412.292370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26412.292370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26412.292370][ T287] netlink_rcv_skb+0x130/0x360 [26412.292370][ T287] netlink_unicast+0x449/0x710 [26412.292370][ T287] netlink_sendmsg+0x723/0xbe0 [26412.292370][ T287] ____sys_sendmsg+0x7b2/0xa10 [26412.292370][ T287] ___sys_sendmsg+0xee/0x170 [26412.292370][ T287] __sys_sendmsg+0xcd/0x170 [26412.292370][ T287] do_syscall_64+0xc6/0x1e0 [26412.292370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26412.292370][ T287] [26412.294603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26412.294603][ T287] netdev_get_by_index+0x5e/0x80 [26412.294603][ T287] fib6_nh_init+0x3d8/0x15b0 [26412.294603][ T287] ip6_route_info_create+0xf18/0x17d0 [26412.294603][ T287] addrconf_f6i_alloc+0x244/0x410 [26412.294603][ T287] ipv6_add_addr+0x411/0x2000 [26412.294603][ T287] inet6_addr_add+0x30e/0xa40 [26412.294603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26412.294603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26412.294603][ T287] netlink_rcv_skb+0x130/0x360 [26412.294603][ T287] netlink_unicast+0x449/0x710 [26412.294603][ T287] netlink_sendmsg+0x723/0xbe0 [26412.294603][ T287] ____sys_sendmsg+0x7b2/0xa10 [26412.294603][ T287] ___sys_sendmsg+0xee/0x170 [26412.294603][ T287] __sys_sendmsg+0xcd/0x170 [26412.294603][ T287] do_syscall_64+0xc6/0x1e0 [26412.294603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26412.294603][ T287] [26412.296810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26412.296810][ T287] netdev_get_by_index+0x5e/0x80 [26412.296810][ T287] fib6_nh_init+0x3d8/0x15b0 [26412.296810][ T287] ip6_route_info_create+0xf18/0x17d0 [26412.296810][ T287] ip6_route_add+0x1c/0x140 [26412.296810][ T287] addrconf_add_mroute+0x129/0x180 [26412.296810][ T287] addrconf_add_dev+0xe2/0x170 [26412.296810][ T287] inet6_addr_add+0x12f/0xa40 [26412.296810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26412.296810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26412.296810][ T287] netlink_rcv_skb+0x130/0x360 [26412.296810][ T287] netlink_unicast+0x449/0x710 [26412.296810][ T287] netlink_sendmsg+0x723/0xbe0 [26412.296810][ T287] ____sys_sendmsg+0x7b2/0xa10 [26412.296810][ T287] ___sys_sendmsg+0xee/0x170 [26412.296810][ T287] __sys_sendmsg+0xcd/0x170 [26412.296810][ T287] do_syscall_64+0xc6/0x1e0 [26412.296810][ T287] [26412.298991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26412.298991][ T287] ipv6_add_dev+0x3ba/0x11c0 [26412.298991][ T287] ipv6_find_idev+0x102/0x170 [26412.298991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26412.298991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26412.298991][ T287] netlink_rcv_skb+0x130/0x360 [26412.298991][ T287] netlink_unicast+0x449/0x710 [26412.298991][ T287] netlink_sendmsg+0x723/0xbe0 [26412.298991][ T287] ____sys_sendmsg+0x7b2/0xa10 [26412.298991][ T287] ___sys_sendmsg+0xee/0x170 [26412.298991][ T287] __sys_sendmsg+0xcd/0x170 [26412.298991][ T287] do_syscall_64+0xc6/0x1e0 [26412.298991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26412.298991][ T287] [26412.301168][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26412.301168][ T287] neigh_parms_alloc+0x1e5/0x510 [26412.301168][ T287] ipv6_add_dev+0x2fe/0x11c0 [26412.301168][ T287] ipv6_find_idev+0x102/0x170 [26412.301168][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26412.301168][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26412.301168][ T287] netlink_rcv_skb+0x130/0x360 [26412.301168][ T287] netlink_unicast+0x449/0x710 [26412.301168][ T287] netlink_sendmsg+0x723/0xbe0 [26412.301168][ T287] ____sys_sendmsg+0x7b2/0xa10 [26412.301168][ T287] ___sys_sendmsg+0xee/0x170 [26412.301168][ T287] __sys_sendmsg+0xcd/0x170 [26412.301168][ T287] do_syscall_64+0xc6/0x1e0 [26412.301168][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26412.301168][ T287] [26415.603908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26415.604350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26415.604350][ T285] dst_init+0x84/0x4a0 [26415.604350][ T285] dst_alloc+0x97/0x150 [26415.604350][ T285] ip6_dst_alloc+0x23/0x90 [26415.604350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26415.604350][ T285] ip6_pol_route+0x56f/0x840 [26415.604350][ T285] fib6_rule_lookup+0x196/0x240 [26415.604350][ T285] ip6_route_input+0x542/0x980 [26415.604350][ T285] ipv6_rcv+0x8f/0x400 [26415.604350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26415.604350][ T285] process_backlog+0x101/0x620 [26415.604350][ T285] __napi_poll.constprop.0+0xa2/0x460 [26415.604350][ T285] net_rx_action+0x495/0xbe0 [26415.604350][ T285] __do_softirq+0x1b5/0x7f6 [26415.604350][ T285] [26415.606117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26415.606117][ T285] netdev_get_by_index+0x5e/0x80 [26415.606117][ T285] fib6_nh_init+0x3d8/0x15b0 [26415.606117][ T285] ip6_route_info_create+0xf18/0x17d0 [26415.606117][ T285] ip6_route_add+0x1c/0x140 [26415.606117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26415.606117][ T285] inet6_addr_add+0x4f8/0xa40 [26415.606117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26415.606117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26415.606117][ T285] netlink_rcv_skb+0x130/0x360 [26415.606117][ T285] netlink_unicast+0x449/0x710 [26415.606117][ T285] netlink_sendmsg+0x723/0xbe0 [26415.606117][ T285] ____sys_sendmsg+0x7b2/0xa10 [26415.606117][ T285] ___sys_sendmsg+0xee/0x170 [26415.606117][ T285] __sys_sendmsg+0xcd/0x170 [26415.606117][ T285] do_syscall_64+0xc6/0x1e0 [26415.606117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26415.606117][ T285] [26415.608297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26415.608297][ T285] netdev_get_by_index+0x5e/0x80 [26415.608297][ T285] fib6_nh_init+0x3d8/0x15b0 [26415.608297][ T285] ip6_route_info_create+0xf18/0x17d0 [26415.608297][ T285] addrconf_f6i_alloc+0x244/0x410 [26415.608297][ T285] ipv6_add_addr+0x411/0x2000 [26415.608297][ T285] inet6_addr_add+0x30e/0xa40 [26415.608297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26415.608297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26415.608297][ T285] netlink_rcv_skb+0x130/0x360 [26415.608297][ T285] netlink_unicast+0x449/0x710 [26415.608297][ T285] netlink_sendmsg+0x723/0xbe0 [26415.608297][ T285] ____sys_sendmsg+0x7b2/0xa10 [26415.608297][ T285] ___sys_sendmsg+0xee/0x170 [26415.608297][ T285] __sys_sendmsg+0xcd/0x170 [26415.608297][ T285] do_syscall_64+0xc6/0x1e0 [26415.608297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26415.608297][ T285] [26415.610463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26415.610463][ T285] netdev_get_by_index+0x5e/0x80 [26415.610463][ T285] fib6_nh_init+0x3d8/0x15b0 [26415.610463][ T285] ip6_route_info_create+0xf18/0x17d0 [26415.610463][ T285] ip6_route_add+0x1c/0x140 [26415.610463][ T285] addrconf_add_mroute+0x129/0x180 [26415.610463][ T285] addrconf_add_dev+0xe2/0x170 [26415.610463][ T285] inet6_addr_add+0x12f/0xa40 [26415.610463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26415.610463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26415.610463][ T285] netlink_rcv_skb+0x130/0x360 [26415.610463][ T285] netlink_unicast+0x449/0x710 [26415.610463][ T285] netlink_sendmsg+0x723/0xbe0 [26415.610463][ T285] ____sys_sendmsg+0x7b2/0xa10 [26415.610463][ T285] ___sys_sendmsg+0xee/0x170 [26415.610463][ T285] __sys_sendmsg+0xcd/0x170 [26415.610463][ T285] do_syscall_64+0xc6/0x1e0 [26415.610463][ T285] [26415.612589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26415.612589][ T285] ipv6_add_dev+0x3ba/0x11c0 [26415.612589][ T285] ipv6_find_idev+0x102/0x170 [26415.612589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26415.612589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26415.612589][ T285] netlink_rcv_skb+0x130/0x360 [26415.612589][ T285] netlink_unicast+0x449/0x710 [26415.612589][ T285] netlink_sendmsg+0x723/0xbe0 [26415.612589][ T285] ____sys_sendmsg+0x7b2/0xa10 [26415.612589][ T285] ___sys_sendmsg+0xee/0x170 [26415.612589][ T285] __sys_sendmsg+0xcd/0x170 [26415.612589][ T285] do_syscall_64+0xc6/0x1e0 [26415.612589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26415.612589][ T285] [26415.614256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26415.614256][ T285] neigh_parms_alloc+0x1e5/0x510 [26415.614256][ T285] ipv6_add_dev+0x2fe/0x11c0 [26415.614256][ T285] ipv6_find_idev+0x102/0x170 [26415.614256][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26415.614256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26415.614256][ T285] netlink_rcv_skb+0x130/0x360 [26415.614256][ T285] netlink_unicast+0x449/0x710 [26415.614256][ T285] netlink_sendmsg+0x723/0xbe0 [26415.614256][ T285] ____sys_sendmsg+0x7b2/0xa10 [26415.614256][ T285] ___sys_sendmsg+0xee/0x170 [26415.614256][ T285] __sys_sendmsg+0xcd/0x170 [26415.614256][ T285] do_syscall_64+0xc6/0x1e0 [26415.614256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26415.614256][ T285] [26420.955885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26420.956339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26420.956339][ T462] dst_init+0x84/0x4a0 [26420.956339][ T462] dst_alloc+0x97/0x150 [26420.956339][ T462] ip6_dst_alloc+0x23/0x90 [26420.956339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26420.956339][ T462] ip6_pol_route+0x56f/0x840 [26420.956339][ T462] fib6_rule_lookup+0x196/0x240 [26420.956339][ T462] ip6_route_input+0x542/0x980 [26420.956339][ T462] ipv6_rcv+0x8f/0x400 [26420.956339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26420.956339][ T462] process_backlog+0x101/0x620 [26420.956339][ T462] __napi_poll.constprop.0+0xa2/0x460 [26420.956339][ T462] net_rx_action+0x495/0xbe0 [26420.956339][ T462] __do_softirq+0x1b5/0x7f6 [26420.956339][ T462] [26420.958122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26420.958122][ T462] netdev_get_by_index+0x5e/0x80 [26420.958122][ T462] fib6_nh_init+0x3d8/0x15b0 [26420.958122][ T462] ip6_route_info_create+0xf18/0x17d0 [26420.958122][ T462] ip6_route_add+0x1c/0x140 [26420.958122][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26420.958122][ T462] inet6_addr_add+0x4f8/0xa40 [26420.958122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26420.958122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26420.958122][ T462] netlink_rcv_skb+0x130/0x360 [26420.958122][ T462] netlink_unicast+0x449/0x710 [26420.958122][ T462] netlink_sendmsg+0x723/0xbe0 [26420.958122][ T462] ____sys_sendmsg+0x7b2/0xa10 [26420.958122][ T462] ___sys_sendmsg+0xee/0x170 [26420.958122][ T462] __sys_sendmsg+0xcd/0x170 [26420.958122][ T462] do_syscall_64+0xc6/0x1e0 [26420.958122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26420.958122][ T462] [26420.960298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26420.960298][ T462] netdev_get_by_index+0x5e/0x80 [26420.960298][ T462] fib6_nh_init+0x3d8/0x15b0 [26420.960298][ T462] ip6_route_info_create+0xf18/0x17d0 [26420.960298][ T462] addrconf_f6i_alloc+0x244/0x410 [26420.960298][ T462] ipv6_add_addr+0x411/0x2000 [26420.960298][ T462] inet6_addr_add+0x30e/0xa40 [26420.960298][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26420.960298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26420.960298][ T462] netlink_rcv_skb+0x130/0x360 [26420.960298][ T462] netlink_unicast+0x449/0x710 [26420.960298][ T462] netlink_sendmsg+0x723/0xbe0 [26420.960298][ T462] ____sys_sendmsg+0x7b2/0xa10 [26420.960298][ T462] ___sys_sendmsg+0xee/0x170 [26420.960298][ T462] __sys_sendmsg+0xcd/0x170 [26420.960298][ T462] do_syscall_64+0xc6/0x1e0 [26420.960298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26420.960298][ T462] [26420.962467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26420.962467][ T462] netdev_get_by_index+0x5e/0x80 [26420.962467][ T462] fib6_nh_init+0x3d8/0x15b0 [26420.962467][ T462] ip6_route_info_create+0xf18/0x17d0 [26420.962467][ T462] ip6_route_add+0x1c/0x140 [26420.962467][ T462] addrconf_add_mroute+0x129/0x180 [26420.962467][ T462] addrconf_add_dev+0xe2/0x170 [26420.962467][ T462] inet6_addr_add+0x12f/0xa40 [26420.962467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26420.962467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26420.962467][ T462] netlink_rcv_skb+0x130/0x360 [26420.962467][ T462] netlink_unicast+0x449/0x710 [26420.962467][ T462] netlink_sendmsg+0x723/0xbe0 [26420.962467][ T462] ____sys_sendmsg+0x7b2/0xa10 [26420.962467][ T462] ___sys_sendmsg+0xee/0x170 [26420.962467][ T462] __sys_sendmsg+0xcd/0x170 [26420.962467][ T462] do_syscall_64+0xc6/0x1e0 [26420.962467][ T462] [26420.964619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26420.964619][ T462] ipv6_add_dev+0x3ba/0x11c0 [26420.964619][ T462] ipv6_find_idev+0x102/0x170 [26420.964619][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26420.964619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26420.964619][ T462] netlink_rcv_skb+0x130/0x360 [26420.964619][ T462] netlink_unicast+0x449/0x710 [26420.964619][ T462] netlink_sendmsg+0x723/0xbe0 [26420.964619][ T462] ____sys_sendmsg+0x7b2/0xa10 [26420.964619][ T462] ___sys_sendmsg+0xee/0x170 [26420.964619][ T462] __sys_sendmsg+0xcd/0x170 [26420.964619][ T462] do_syscall_64+0xc6/0x1e0 [26420.964619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26420.964619][ T462] [26420.966301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26420.966301][ T462] neigh_parms_alloc+0x1e5/0x510 [26420.966301][ T462] ipv6_add_dev+0x2fe/0x11c0 [26420.966301][ T462] ipv6_find_idev+0x102/0x170 [26420.966301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26420.966301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26420.966301][ T462] netlink_rcv_skb+0x130/0x360 [26420.966301][ T462] netlink_unicast+0x449/0x710 [26420.966301][ T462] netlink_sendmsg+0x723/0xbe0 [26420.966301][ T462] ____sys_sendmsg+0x7b2/0xa10 [26420.966301][ T462] ___sys_sendmsg+0xee/0x170 [26420.966301][ T462] __sys_sendmsg+0xcd/0x170 [26420.966301][ T462] do_syscall_64+0xc6/0x1e0 [26420.966301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26420.966301][ T462] [26422.491877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26422.492350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26422.492350][ T287] netdev_get_by_index+0x5e/0x80 [26422.492350][ T287] fib6_nh_init+0x3d8/0x15b0 [26422.492350][ T287] ip6_route_info_create+0xf18/0x17d0 [26422.492350][ T287] ip6_route_add+0x1c/0x140 [26422.492350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26422.492350][ T287] inet6_addr_add+0x4f8/0xa40 [26422.492350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26422.492350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26422.492350][ T287] netlink_rcv_skb+0x130/0x360 [26422.492350][ T287] netlink_unicast+0x449/0x710 [26422.492350][ T287] netlink_sendmsg+0x723/0xbe0 [26422.492350][ T287] ____sys_sendmsg+0x7b2/0xa10 [26422.492350][ T287] ___sys_sendmsg+0xee/0x170 [26422.492350][ T287] __sys_sendmsg+0xcd/0x170 [26422.492350][ T287] do_syscall_64+0xc6/0x1e0 [26422.492350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26422.492350][ T287] [26422.494582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26422.494582][ T287] netdev_get_by_index+0x5e/0x80 [26422.494582][ T287] fib6_nh_init+0x3d8/0x15b0 [26422.494582][ T287] ip6_route_info_create+0xf18/0x17d0 [26422.494582][ T287] addrconf_f6i_alloc+0x244/0x410 [26422.494582][ T287] ipv6_add_addr+0x411/0x2000 [26422.494582][ T287] inet6_addr_add+0x30e/0xa40 [26422.494582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26422.494582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26422.494582][ T287] netlink_rcv_skb+0x130/0x360 [26422.494582][ T287] netlink_unicast+0x449/0x710 [26422.494582][ T287] netlink_sendmsg+0x723/0xbe0 [26422.494582][ T287] ____sys_sendmsg+0x7b2/0xa10 [26422.494582][ T287] ___sys_sendmsg+0xee/0x170 [26422.494582][ T287] __sys_sendmsg+0xcd/0x170 [26422.494582][ T287] do_syscall_64+0xc6/0x1e0 [26422.494582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26422.494582][ T287] [26422.496780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26422.496780][ T287] netdev_get_by_index+0x5e/0x80 [26422.496780][ T287] fib6_nh_init+0x3d8/0x15b0 [26422.496780][ T287] ip6_route_info_create+0xf18/0x17d0 [26422.496780][ T287] ip6_route_add+0x1c/0x140 [26422.496780][ T287] addrconf_add_mroute+0x129/0x180 [26422.496780][ T287] addrconf_add_dev+0xe2/0x170 [26422.496780][ T287] inet6_addr_add+0x12f/0xa40 [26422.496780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26422.496780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26422.496780][ T287] netlink_rcv_skb+0x130/0x360 [26422.496780][ T287] netlink_unicast+0x449/0x710 [26422.496780][ T287] netlink_sendmsg+0x723/0xbe0 [26422.496780][ T287] ____sys_sendmsg+0x7b2/0xa10 [26422.496780][ T287] ___sys_sendmsg+0xee/0x170 [26422.496780][ T287] __sys_sendmsg+0xcd/0x170 [26422.496780][ T287] do_syscall_64+0xc6/0x1e0 [26422.496780][ T287] [26422.498962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26422.498962][ T287] ipv6_add_dev+0x3ba/0x11c0 [26422.498962][ T287] ipv6_find_idev+0x102/0x170 [26422.498962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26422.498962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26422.498962][ T287] netlink_rcv_skb+0x130/0x360 [26422.498962][ T287] netlink_unicast+0x449/0x710 [26422.498962][ T287] netlink_sendmsg+0x723/0xbe0 [26422.498962][ T287] ____sys_sendmsg+0x7b2/0xa10 [26422.498962][ T287] ___sys_sendmsg+0xee/0x170 [26422.498962][ T287] __sys_sendmsg+0xcd/0x170 [26422.498962][ T287] do_syscall_64+0xc6/0x1e0 [26422.498962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26422.498962][ T287] [26422.500661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26422.500661][ T287] neigh_parms_alloc+0x1e5/0x510 [26422.500661][ T287] ipv6_add_dev+0x2fe/0x11c0 [26422.500661][ T287] ipv6_find_idev+0x102/0x170 [26422.500661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26422.500661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26422.500661][ T287] netlink_rcv_skb+0x130/0x360 [26422.500661][ T287] netlink_unicast+0x449/0x710 [26422.500661][ T287] netlink_sendmsg+0x723/0xbe0 [26422.500661][ T287] ____sys_sendmsg+0x7b2/0xa10 [26422.500661][ T287] ___sys_sendmsg+0xee/0x170 [26422.500661][ T287] __sys_sendmsg+0xcd/0x170 [26422.500661][ T287] do_syscall_64+0xc6/0x1e0 [26422.500661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26422.500661][ T287] [26425.707887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26425.708351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26425.708351][ T285] dst_init+0x84/0x4a0 [26425.708351][ T285] dst_alloc+0x97/0x150 [26425.708351][ T285] ip6_dst_alloc+0x23/0x90 [26425.708351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26425.708351][ T285] ip6_pol_route+0x56f/0x840 [26425.708351][ T285] fib6_rule_lookup+0x196/0x240 [26425.708351][ T285] ip6_route_input+0x542/0x980 [26425.708351][ T285] ipv6_rcv+0x8f/0x400 [26425.708351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26425.708351][ T285] process_backlog+0x101/0x620 [26425.708351][ T285] __napi_poll.constprop.0+0xa2/0x460 [26425.708351][ T285] net_rx_action+0x495/0xbe0 [26425.708351][ T285] __do_softirq+0x1b5/0x7f6 [26425.708351][ T285] [26425.710125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26425.710125][ T285] netdev_get_by_index+0x5e/0x80 [26425.710125][ T285] fib6_nh_init+0x3d8/0x15b0 [26425.710125][ T285] ip6_route_info_create+0xf18/0x17d0 [26425.710125][ T285] ip6_route_add+0x1c/0x140 [26425.710125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26425.710125][ T285] inet6_addr_add+0x4f8/0xa40 [26425.710125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26425.710125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26425.710125][ T285] netlink_rcv_skb+0x130/0x360 [26425.710125][ T285] netlink_unicast+0x449/0x710 [26425.710125][ T285] netlink_sendmsg+0x723/0xbe0 [26425.710125][ T285] ____sys_sendmsg+0x7b2/0xa10 [26425.710125][ T285] ___sys_sendmsg+0xee/0x170 [26425.710125][ T285] __sys_sendmsg+0xcd/0x170 [26425.710125][ T285] do_syscall_64+0xc6/0x1e0 [26425.710125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26425.710125][ T285] [26425.712310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26425.712310][ T285] netdev_get_by_index+0x5e/0x80 [26425.712310][ T285] fib6_nh_init+0x3d8/0x15b0 [26425.712310][ T285] ip6_route_info_create+0xf18/0x17d0 [26425.712310][ T285] addrconf_f6i_alloc+0x244/0x410 [26425.712310][ T285] ipv6_add_addr+0x411/0x2000 [26425.712310][ T285] inet6_addr_add+0x30e/0xa40 [26425.712310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26425.712310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26425.712310][ T285] netlink_rcv_skb+0x130/0x360 [26425.712310][ T285] netlink_unicast+0x449/0x710 [26425.712310][ T285] netlink_sendmsg+0x723/0xbe0 [26425.712310][ T285] ____sys_sendmsg+0x7b2/0xa10 [26425.712310][ T285] ___sys_sendmsg+0xee/0x170 [26425.712310][ T285] __sys_sendmsg+0xcd/0x170 [26425.712310][ T285] do_syscall_64+0xc6/0x1e0 [26425.712310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26425.712310][ T285] [26425.714482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26425.714482][ T285] netdev_get_by_index+0x5e/0x80 [26425.714482][ T285] fib6_nh_init+0x3d8/0x15b0 [26425.714482][ T285] ip6_route_info_create+0xf18/0x17d0 [26425.714482][ T285] ip6_route_add+0x1c/0x140 [26425.714482][ T285] addrconf_add_mroute+0x129/0x180 [26425.714482][ T285] addrconf_add_dev+0xe2/0x170 [26425.714482][ T285] inet6_addr_add+0x12f/0xa40 [26425.714482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26425.714482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26425.714482][ T285] netlink_rcv_skb+0x130/0x360 [26425.714482][ T285] netlink_unicast+0x449/0x710 [26425.714482][ T285] netlink_sendmsg+0x723/0xbe0 [26425.714482][ T285] ____sys_sendmsg+0x7b2/0xa10 [26425.714482][ T285] ___sys_sendmsg+0xee/0x170 [26425.714482][ T285] __sys_sendmsg+0xcd/0x170 [26425.714482][ T285] do_syscall_64+0xc6/0x1e0 [26425.714482][ T285] [26425.716625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26425.716625][ T285] ipv6_add_dev+0x3ba/0x11c0 [26425.716625][ T285] ipv6_find_idev+0x102/0x170 [26425.716625][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26425.716625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26425.716625][ T285] netlink_rcv_skb+0x130/0x360 [26425.716625][ T285] netlink_unicast+0x449/0x710 [26425.716625][ T285] netlink_sendmsg+0x723/0xbe0 [26425.716625][ T285] ____sys_sendmsg+0x7b2/0xa10 [26425.716625][ T285] ___sys_sendmsg+0xee/0x170 [26425.716625][ T285] __sys_sendmsg+0xcd/0x170 [26425.716625][ T285] do_syscall_64+0xc6/0x1e0 [26425.716625][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26425.716625][ T285] [26425.718317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26425.718317][ T285] neigh_parms_alloc+0x1e5/0x510 [26425.718317][ T285] ipv6_add_dev+0x2fe/0x11c0 [26425.718317][ T285] ipv6_find_idev+0x102/0x170 [26425.718317][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26425.718317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26425.718317][ T285] netlink_rcv_skb+0x130/0x360 [26425.718317][ T285] netlink_unicast+0x449/0x710 [26425.718317][ T285] netlink_sendmsg+0x723/0xbe0 [26425.718317][ T285] ____sys_sendmsg+0x7b2/0xa10 [26425.718317][ T285] ___sys_sendmsg+0xee/0x170 [26425.718317][ T285] __sys_sendmsg+0xcd/0x170 [26425.718317][ T285] do_syscall_64+0xc6/0x1e0 [26425.718317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26425.718317][ T285] [26431.123988][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26431.124431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26431.124431][ T462] dst_init+0x84/0x4a0 [26431.124431][ T462] dst_alloc+0x97/0x150 [26431.124431][ T462] ip6_dst_alloc+0x23/0x90 [26431.124431][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26431.124431][ T462] ip6_pol_route+0x56f/0x840 [26431.124431][ T462] fib6_rule_lookup+0x196/0x240 [26431.124431][ T462] ip6_route_input+0x542/0x980 [26431.124431][ T462] ipv6_rcv+0x8f/0x400 [26431.124431][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26431.124431][ T462] process_backlog+0x101/0x620 [26431.124431][ T462] __napi_poll.constprop.0+0xa2/0x460 [26431.124431][ T462] net_rx_action+0x495/0xbe0 [26431.124431][ T462] __do_softirq+0x1b5/0x7f6 [26431.124431][ T462] [26431.126204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26431.126204][ T462] netdev_get_by_index+0x5e/0x80 [26431.126204][ T462] fib6_nh_init+0x3d8/0x15b0 [26431.126204][ T462] ip6_route_info_create+0xf18/0x17d0 [26431.126204][ T462] ip6_route_add+0x1c/0x140 [26431.126204][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26431.126204][ T462] inet6_addr_add+0x4f8/0xa40 [26431.126204][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26431.126204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26431.126204][ T462] netlink_rcv_skb+0x130/0x360 [26431.126204][ T462] netlink_unicast+0x449/0x710 [26431.126204][ T462] netlink_sendmsg+0x723/0xbe0 [26431.126204][ T462] ____sys_sendmsg+0x7b2/0xa10 [26431.126204][ T462] ___sys_sendmsg+0xee/0x170 [26431.126204][ T462] __sys_sendmsg+0xcd/0x170 [26431.126204][ T462] do_syscall_64+0xc6/0x1e0 [26431.126204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26431.126204][ T462] [26431.128394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26431.128394][ T462] netdev_get_by_index+0x5e/0x80 [26431.128394][ T462] fib6_nh_init+0x3d8/0x15b0 [26431.128394][ T462] ip6_route_info_create+0xf18/0x17d0 [26431.128394][ T462] addrconf_f6i_alloc+0x244/0x410 [26431.128394][ T462] ipv6_add_addr+0x411/0x2000 [26431.128394][ T462] inet6_addr_add+0x30e/0xa40 [26431.128394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26431.128394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26431.128394][ T462] netlink_rcv_skb+0x130/0x360 [26431.128394][ T462] netlink_unicast+0x449/0x710 [26431.128394][ T462] netlink_sendmsg+0x723/0xbe0 [26431.128394][ T462] ____sys_sendmsg+0x7b2/0xa10 [26431.128394][ T462] ___sys_sendmsg+0xee/0x170 [26431.128394][ T462] __sys_sendmsg+0xcd/0x170 [26431.128394][ T462] do_syscall_64+0xc6/0x1e0 [26431.128394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26431.128394][ T462] [26431.130564][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26431.130564][ T462] netdev_get_by_index+0x5e/0x80 [26431.130564][ T462] fib6_nh_init+0x3d8/0x15b0 [26431.130564][ T462] ip6_route_info_create+0xf18/0x17d0 [26431.130564][ T462] ip6_route_add+0x1c/0x140 [26431.130564][ T462] addrconf_add_mroute+0x129/0x180 [26431.130564][ T462] addrconf_add_dev+0xe2/0x170 [26431.130564][ T462] inet6_addr_add+0x12f/0xa40 [26431.130564][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26431.130564][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26431.130564][ T462] netlink_rcv_skb+0x130/0x360 [26431.130564][ T462] netlink_unicast+0x449/0x710 [26431.130564][ T462] netlink_sendmsg+0x723/0xbe0 [26431.130564][ T462] ____sys_sendmsg+0x7b2/0xa10 [26431.130564][ T462] ___sys_sendmsg+0xee/0x170 [26431.130564][ T462] __sys_sendmsg+0xcd/0x170 [26431.130564][ T462] do_syscall_64+0xc6/0x1e0 [26431.130564][ T462] [26431.132715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26431.132715][ T462] ipv6_add_dev+0x3ba/0x11c0 [26431.132715][ T462] ipv6_find_idev+0x102/0x170 [26431.132715][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26431.132715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26431.132715][ T462] netlink_rcv_skb+0x130/0x360 [26431.132715][ T462] netlink_unicast+0x449/0x710 [26431.132715][ T462] netlink_sendmsg+0x723/0xbe0 [26431.132715][ T462] ____sys_sendmsg+0x7b2/0xa10 [26431.132715][ T462] ___sys_sendmsg+0xee/0x170 [26431.132715][ T462] __sys_sendmsg+0xcd/0x170 [26431.132715][ T462] do_syscall_64+0xc6/0x1e0 [26431.132715][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26431.132715][ T462] [26431.134392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26431.134392][ T462] neigh_parms_alloc+0x1e5/0x510 [26431.134392][ T462] ipv6_add_dev+0x2fe/0x11c0 [26431.134392][ T462] ipv6_find_idev+0x102/0x170 [26431.134392][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26431.134392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26431.134392][ T462] netlink_rcv_skb+0x130/0x360 [26431.134392][ T462] netlink_unicast+0x449/0x710 [26431.134392][ T462] netlink_sendmsg+0x723/0xbe0 [26431.134392][ T462] ____sys_sendmsg+0x7b2/0xa10 [26431.134392][ T462] ___sys_sendmsg+0xee/0x170 [26431.134392][ T462] __sys_sendmsg+0xcd/0x170 [26431.134392][ T462] do_syscall_64+0xc6/0x1e0 [26431.134392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26431.134392][ T462] [26432.659902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26432.660424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26432.660424][ T287] netdev_get_by_index+0x5e/0x80 [26432.660424][ T287] fib6_nh_init+0x3d8/0x15b0 [26432.660424][ T287] ip6_route_info_create+0xf18/0x17d0 [26432.660424][ T287] ip6_route_add+0x1c/0x140 [26432.660424][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26432.660424][ T287] inet6_addr_add+0x4f8/0xa40 [26432.660424][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26432.660424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26432.660424][ T287] netlink_rcv_skb+0x130/0x360 [26432.660424][ T287] netlink_unicast+0x449/0x710 [26432.660424][ T287] netlink_sendmsg+0x723/0xbe0 [26432.660424][ T287] ____sys_sendmsg+0x7b2/0xa10 [26432.660424][ T287] ___sys_sendmsg+0xee/0x170 [26432.660424][ T287] __sys_sendmsg+0xcd/0x170 [26432.660424][ T287] do_syscall_64+0xc6/0x1e0 [26432.660424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26432.660424][ T287] [26432.662656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26432.662656][ T287] netdev_get_by_index+0x5e/0x80 [26432.662656][ T287] fib6_nh_init+0x3d8/0x15b0 [26432.662656][ T287] ip6_route_info_create+0xf18/0x17d0 [26432.662656][ T287] addrconf_f6i_alloc+0x244/0x410 [26432.662656][ T287] ipv6_add_addr+0x411/0x2000 [26432.662656][ T287] inet6_addr_add+0x30e/0xa40 [26432.662656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26432.662656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26432.662656][ T287] netlink_rcv_skb+0x130/0x360 [26432.662656][ T287] netlink_unicast+0x449/0x710 [26432.662656][ T287] netlink_sendmsg+0x723/0xbe0 [26432.662656][ T287] ____sys_sendmsg+0x7b2/0xa10 [26432.662656][ T287] ___sys_sendmsg+0xee/0x170 [26432.662656][ T287] __sys_sendmsg+0xcd/0x170 [26432.662656][ T287] do_syscall_64+0xc6/0x1e0 [26432.662656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26432.662656][ T287] [26432.664857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26432.664857][ T287] netdev_get_by_index+0x5e/0x80 [26432.664857][ T287] fib6_nh_init+0x3d8/0x15b0 [26432.664857][ T287] ip6_route_info_create+0xf18/0x17d0 [26432.664857][ T287] ip6_route_add+0x1c/0x140 [26432.664857][ T287] addrconf_add_mroute+0x129/0x180 [26432.664857][ T287] addrconf_add_dev+0xe2/0x170 [26432.664857][ T287] inet6_addr_add+0x12f/0xa40 [26432.664857][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26432.664857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26432.664857][ T287] netlink_rcv_skb+0x130/0x360 [26432.664857][ T287] netlink_unicast+0x449/0x710 [26432.664857][ T287] netlink_sendmsg+0x723/0xbe0 [26432.664857][ T287] ____sys_sendmsg+0x7b2/0xa10 [26432.664857][ T287] ___sys_sendmsg+0xee/0x170 [26432.664857][ T287] __sys_sendmsg+0xcd/0x170 [26432.664857][ T287] do_syscall_64+0xc6/0x1e0 [26432.664857][ T287] [26432.667021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26432.667021][ T287] ipv6_add_dev+0x3ba/0x11c0 [26432.667021][ T287] ipv6_find_idev+0x102/0x170 [26432.667021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26432.667021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26432.667021][ T287] netlink_rcv_skb+0x130/0x360 [26432.667021][ T287] netlink_unicast+0x449/0x710 [26432.667021][ T287] netlink_sendmsg+0x723/0xbe0 [26432.667021][ T287] ____sys_sendmsg+0x7b2/0xa10 [26432.667021][ T287] ___sys_sendmsg+0xee/0x170 [26432.667021][ T287] __sys_sendmsg+0xcd/0x170 [26432.667021][ T287] do_syscall_64+0xc6/0x1e0 [26432.667021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26432.667021][ T287] [26432.668726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26432.668726][ T287] neigh_parms_alloc+0x1e5/0x510 [26432.668726][ T287] ipv6_add_dev+0x2fe/0x11c0 [26432.668726][ T287] ipv6_find_idev+0x102/0x170 [26432.668726][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26432.668726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26432.668726][ T287] netlink_rcv_skb+0x130/0x360 [26432.668726][ T287] netlink_unicast+0x449/0x710 [26432.668726][ T287] netlink_sendmsg+0x723/0xbe0 [26432.668726][ T287] ____sys_sendmsg+0x7b2/0xa10 [26432.668726][ T287] ___sys_sendmsg+0xee/0x170 [26432.668726][ T287] __sys_sendmsg+0xcd/0x170 [26432.668726][ T287] do_syscall_64+0xc6/0x1e0 [26432.668726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26432.668726][ T287] [26435.731918][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26435.732372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26435.732372][ T285] dst_init+0x84/0x4a0 [26435.732372][ T285] dst_alloc+0x97/0x150 [26435.732372][ T285] ip6_dst_alloc+0x23/0x90 [26435.732372][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26435.732372][ T285] ip6_pol_route+0x56f/0x840 [26435.732372][ T285] fib6_rule_lookup+0x196/0x240 [26435.732372][ T285] ip6_route_input+0x542/0x980 [26435.732372][ T285] ipv6_rcv+0x8f/0x400 [26435.732372][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26435.732372][ T285] process_backlog+0x101/0x620 [26435.732372][ T285] __napi_poll.constprop.0+0xa2/0x460 [26435.732372][ T285] net_rx_action+0x495/0xbe0 [26435.732372][ T285] __do_softirq+0x1b5/0x7f6 [26435.732372][ T285] [26435.734162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26435.734162][ T285] netdev_get_by_index+0x5e/0x80 [26435.734162][ T285] fib6_nh_init+0x3d8/0x15b0 [26435.734162][ T285] ip6_route_info_create+0xf18/0x17d0 [26435.734162][ T285] ip6_route_add+0x1c/0x140 [26435.734162][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26435.734162][ T285] inet6_addr_add+0x4f8/0xa40 [26435.734162][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26435.734162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26435.734162][ T285] netlink_rcv_skb+0x130/0x360 [26435.734162][ T285] netlink_unicast+0x449/0x710 [26435.734162][ T285] netlink_sendmsg+0x723/0xbe0 [26435.734162][ T285] ____sys_sendmsg+0x7b2/0xa10 [26435.734162][ T285] ___sys_sendmsg+0xee/0x170 [26435.734162][ T285] __sys_sendmsg+0xcd/0x170 [26435.734162][ T285] do_syscall_64+0xc6/0x1e0 [26435.734162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26435.734162][ T285] [26435.736337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26435.736337][ T285] netdev_get_by_index+0x5e/0x80 [26435.736337][ T285] fib6_nh_init+0x3d8/0x15b0 [26435.736337][ T285] ip6_route_info_create+0xf18/0x17d0 [26435.736337][ T285] addrconf_f6i_alloc+0x244/0x410 [26435.736337][ T285] ipv6_add_addr+0x411/0x2000 [26435.736337][ T285] inet6_addr_add+0x30e/0xa40 [26435.736337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26435.736337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26435.736337][ T285] netlink_rcv_skb+0x130/0x360 [26435.736337][ T285] netlink_unicast+0x449/0x710 [26435.736337][ T285] netlink_sendmsg+0x723/0xbe0 [26435.736337][ T285] ____sys_sendmsg+0x7b2/0xa10 [26435.736337][ T285] ___sys_sendmsg+0xee/0x170 [26435.736337][ T285] __sys_sendmsg+0xcd/0x170 [26435.736337][ T285] do_syscall_64+0xc6/0x1e0 [26435.736337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26435.736337][ T285] [26435.738514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26435.738514][ T285] netdev_get_by_index+0x5e/0x80 [26435.738514][ T285] fib6_nh_init+0x3d8/0x15b0 [26435.738514][ T285] ip6_route_info_create+0xf18/0x17d0 [26435.738514][ T285] ip6_route_add+0x1c/0x140 [26435.738514][ T285] addrconf_add_mroute+0x129/0x180 [26435.738514][ T285] addrconf_add_dev+0xe2/0x170 [26435.738514][ T285] inet6_addr_add+0x12f/0xa40 [26435.738514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26435.738514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26435.738514][ T285] netlink_rcv_skb+0x130/0x360 [26435.738514][ T285] netlink_unicast+0x449/0x710 [26435.738514][ T285] netlink_sendmsg+0x723/0xbe0 [26435.738514][ T285] ____sys_sendmsg+0x7b2/0xa10 [26435.738514][ T285] ___sys_sendmsg+0xee/0x170 [26435.738514][ T285] __sys_sendmsg+0xcd/0x170 [26435.738514][ T285] do_syscall_64+0xc6/0x1e0 [26435.738514][ T285] [26435.740652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26435.740652][ T285] ipv6_add_dev+0x3ba/0x11c0 [26435.740652][ T285] ipv6_find_idev+0x102/0x170 [26435.740652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26435.740652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26435.740652][ T285] netlink_rcv_skb+0x130/0x360 [26435.740652][ T285] netlink_unicast+0x449/0x710 [26435.740652][ T285] netlink_sendmsg+0x723/0xbe0 [26435.740652][ T285] ____sys_sendmsg+0x7b2/0xa10 [26435.740652][ T285] ___sys_sendmsg+0xee/0x170 [26435.740652][ T285] __sys_sendmsg+0xcd/0x170 [26435.740652][ T285] do_syscall_64+0xc6/0x1e0 [26435.740652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26435.740652][ T285] [26435.742326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26435.742326][ T285] neigh_parms_alloc+0x1e5/0x510 [26435.742326][ T285] ipv6_add_dev+0x2fe/0x11c0 [26435.742326][ T285] ipv6_find_idev+0x102/0x170 [26435.742326][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26435.742326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26435.742326][ T285] netlink_rcv_skb+0x130/0x360 [26435.742326][ T285] netlink_unicast+0x449/0x710 [26435.742326][ T285] netlink_sendmsg+0x723/0xbe0 [26435.742326][ T285] ____sys_sendmsg+0x7b2/0xa10 [26435.742326][ T285] ___sys_sendmsg+0xee/0x170 [26435.742326][ T285] __sys_sendmsg+0xcd/0x170 [26435.742326][ T285] do_syscall_64+0xc6/0x1e0 [26435.742326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26435.742326][ T285] [26441.195895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26441.196336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26441.196336][ T462] dst_init+0x84/0x4a0 [26441.196336][ T462] dst_alloc+0x97/0x150 [26441.196336][ T462] ip6_dst_alloc+0x23/0x90 [26441.196336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26441.196336][ T462] ip6_pol_route+0x56f/0x840 [26441.196336][ T462] fib6_rule_lookup+0x196/0x240 [26441.196336][ T462] ip6_route_input+0x542/0x980 [26441.196336][ T462] ipv6_rcv+0x8f/0x400 [26441.196336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26441.196336][ T462] process_backlog+0x101/0x620 [26441.196336][ T462] __napi_poll.constprop.0+0xa2/0x460 [26441.196336][ T462] net_rx_action+0x495/0xbe0 [26441.196336][ T462] __do_softirq+0x1b5/0x7f6 [26441.196336][ T462] [26441.198123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26441.198123][ T462] netdev_get_by_index+0x5e/0x80 [26441.198123][ T462] fib6_nh_init+0x3d8/0x15b0 [26441.198123][ T462] ip6_route_info_create+0xf18/0x17d0 [26441.198123][ T462] ip6_route_add+0x1c/0x140 [26441.198123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26441.198123][ T462] inet6_addr_add+0x4f8/0xa40 [26441.198123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26441.198123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26441.198123][ T462] netlink_rcv_skb+0x130/0x360 [26441.198123][ T462] netlink_unicast+0x449/0x710 [26441.198123][ T462] netlink_sendmsg+0x723/0xbe0 [26441.198123][ T462] ____sys_sendmsg+0x7b2/0xa10 [26441.198123][ T462] ___sys_sendmsg+0xee/0x170 [26441.198123][ T462] __sys_sendmsg+0xcd/0x170 [26441.198123][ T462] do_syscall_64+0xc6/0x1e0 [26441.198123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26441.198123][ T462] [26441.200295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26441.200295][ T462] netdev_get_by_index+0x5e/0x80 [26441.200295][ T462] fib6_nh_init+0x3d8/0x15b0 [26441.200295][ T462] ip6_route_info_create+0xf18/0x17d0 [26441.200295][ T462] addrconf_f6i_alloc+0x244/0x410 [26441.200295][ T462] ipv6_add_addr+0x411/0x2000 [26441.200295][ T462] inet6_addr_add+0x30e/0xa40 [26441.200295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26441.200295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26441.200295][ T462] netlink_rcv_skb+0x130/0x360 [26441.200295][ T462] netlink_unicast+0x449/0x710 [26441.200295][ T462] netlink_sendmsg+0x723/0xbe0 [26441.200295][ T462] ____sys_sendmsg+0x7b2/0xa10 [26441.200295][ T462] ___sys_sendmsg+0xee/0x170 [26441.200295][ T462] __sys_sendmsg+0xcd/0x170 [26441.200295][ T462] do_syscall_64+0xc6/0x1e0 [26441.200295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26441.200295][ T462] [26441.202470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26441.202470][ T462] netdev_get_by_index+0x5e/0x80 [26441.202470][ T462] fib6_nh_init+0x3d8/0x15b0 [26441.202470][ T462] ip6_route_info_create+0xf18/0x17d0 [26441.202470][ T462] ip6_route_add+0x1c/0x140 [26441.202470][ T462] addrconf_add_mroute+0x129/0x180 [26441.202470][ T462] addrconf_add_dev+0xe2/0x170 [26441.202470][ T462] inet6_addr_add+0x12f/0xa40 [26441.202470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26441.202470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26441.202470][ T462] netlink_rcv_skb+0x130/0x360 [26441.202470][ T462] netlink_unicast+0x449/0x710 [26441.202470][ T462] netlink_sendmsg+0x723/0xbe0 [26441.202470][ T462] ____sys_sendmsg+0x7b2/0xa10 [26441.202470][ T462] ___sys_sendmsg+0xee/0x170 [26441.202470][ T462] __sys_sendmsg+0xcd/0x170 [26441.202470][ T462] do_syscall_64+0xc6/0x1e0 [26441.202470][ T462] [26441.204600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26441.204600][ T462] ipv6_add_dev+0x3ba/0x11c0 [26441.204600][ T462] ipv6_find_idev+0x102/0x170 [26441.204600][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26441.204600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26441.204600][ T462] netlink_rcv_skb+0x130/0x360 [26441.204600][ T462] netlink_unicast+0x449/0x710 [26441.204600][ T462] netlink_sendmsg+0x723/0xbe0 [26441.204600][ T462] ____sys_sendmsg+0x7b2/0xa10 [26441.204600][ T462] ___sys_sendmsg+0xee/0x170 [26441.204600][ T462] __sys_sendmsg+0xcd/0x170 [26441.204600][ T462] do_syscall_64+0xc6/0x1e0 [26441.204600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26441.204600][ T462] [26441.206275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26441.206275][ T462] neigh_parms_alloc+0x1e5/0x510 [26441.206275][ T462] ipv6_add_dev+0x2fe/0x11c0 [26441.206275][ T462] ipv6_find_idev+0x102/0x170 [26441.206275][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26441.206275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26441.206275][ T462] netlink_rcv_skb+0x130/0x360 [26441.206275][ T462] netlink_unicast+0x449/0x710 [26441.206275][ T462] netlink_sendmsg+0x723/0xbe0 [26441.206275][ T462] ____sys_sendmsg+0x7b2/0xa10 [26441.206275][ T462] ___sys_sendmsg+0xee/0x170 [26441.206275][ T462] __sys_sendmsg+0xcd/0x170 [26441.206275][ T462] do_syscall_64+0xc6/0x1e0 [26441.206275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26441.206275][ T462] [26442.836054][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26442.836530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26442.836530][ T287] netdev_get_by_index+0x5e/0x80 [26442.836530][ T287] fib6_nh_init+0x3d8/0x15b0 [26442.836530][ T287] ip6_route_info_create+0xf18/0x17d0 [26442.836530][ T287] ip6_route_add+0x1c/0x140 [26442.836530][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26442.836530][ T287] inet6_addr_add+0x4f8/0xa40 [26442.836530][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26442.836530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26442.836530][ T287] netlink_rcv_skb+0x130/0x360 [26442.836530][ T287] netlink_unicast+0x449/0x710 [26442.836530][ T287] netlink_sendmsg+0x723/0xbe0 [26442.836530][ T287] ____sys_sendmsg+0x7b2/0xa10 [26442.836530][ T287] ___sys_sendmsg+0xee/0x170 [26442.836530][ T287] __sys_sendmsg+0xcd/0x170 [26442.836530][ T287] do_syscall_64+0xc6/0x1e0 [26442.836530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26442.836530][ T287] [26442.838770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26442.838770][ T287] netdev_get_by_index+0x5e/0x80 [26442.838770][ T287] fib6_nh_init+0x3d8/0x15b0 [26442.838770][ T287] ip6_route_info_create+0xf18/0x17d0 [26442.838770][ T287] addrconf_f6i_alloc+0x244/0x410 [26442.838770][ T287] ipv6_add_addr+0x411/0x2000 [26442.838770][ T287] inet6_addr_add+0x30e/0xa40 [26442.838770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26442.838770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26442.838770][ T287] netlink_rcv_skb+0x130/0x360 [26442.838770][ T287] netlink_unicast+0x449/0x710 [26442.838770][ T287] netlink_sendmsg+0x723/0xbe0 [26442.838770][ T287] ____sys_sendmsg+0x7b2/0xa10 [26442.838770][ T287] ___sys_sendmsg+0xee/0x170 [26442.838770][ T287] __sys_sendmsg+0xcd/0x170 [26442.838770][ T287] do_syscall_64+0xc6/0x1e0 [26442.838770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26442.838770][ T287] [26442.840969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26442.840969][ T287] netdev_get_by_index+0x5e/0x80 [26442.840969][ T287] fib6_nh_init+0x3d8/0x15b0 [26442.840969][ T287] ip6_route_info_create+0xf18/0x17d0 [26442.840969][ T287] ip6_route_add+0x1c/0x140 [26442.840969][ T287] addrconf_add_mroute+0x129/0x180 [26442.840969][ T287] addrconf_add_dev+0xe2/0x170 [26442.840969][ T287] inet6_addr_add+0x12f/0xa40 [26442.840969][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26442.840969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26442.840969][ T287] netlink_rcv_skb+0x130/0x360 [26442.840969][ T287] netlink_unicast+0x449/0x710 [26442.840969][ T287] netlink_sendmsg+0x723/0xbe0 [26442.840969][ T287] ____sys_sendmsg+0x7b2/0xa10 [26442.840969][ T287] ___sys_sendmsg+0xee/0x170 [26442.840969][ T287] __sys_sendmsg+0xcd/0x170 [26442.840969][ T287] do_syscall_64+0xc6/0x1e0 [26442.840969][ T287] [26442.843136][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26442.843136][ T287] ipv6_add_dev+0x3ba/0x11c0 [26442.843136][ T287] ipv6_find_idev+0x102/0x170 [26442.843136][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26442.843136][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26442.843136][ T287] netlink_rcv_skb+0x130/0x360 [26442.843136][ T287] netlink_unicast+0x449/0x710 [26442.843136][ T287] netlink_sendmsg+0x723/0xbe0 [26442.843136][ T287] ____sys_sendmsg+0x7b2/0xa10 [26442.843136][ T287] ___sys_sendmsg+0xee/0x170 [26442.843136][ T287] __sys_sendmsg+0xcd/0x170 [26442.843136][ T287] do_syscall_64+0xc6/0x1e0 [26442.843136][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26442.843136][ T287] [26442.844819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26442.844819][ T287] neigh_parms_alloc+0x1e5/0x510 [26442.844819][ T287] ipv6_add_dev+0x2fe/0x11c0 [26442.844819][ T287] ipv6_find_idev+0x102/0x170 [26442.844819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26442.844819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26442.844819][ T287] netlink_rcv_skb+0x130/0x360 [26442.844819][ T287] netlink_unicast+0x449/0x710 [26442.844819][ T287] netlink_sendmsg+0x723/0xbe0 [26442.844819][ T287] ____sys_sendmsg+0x7b2/0xa10 [26442.844819][ T287] ___sys_sendmsg+0xee/0x170 [26442.844819][ T287] __sys_sendmsg+0xcd/0x170 [26442.844819][ T287] do_syscall_64+0xc6/0x1e0 [26442.844819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26442.844819][ T287] [26445.907895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26445.908520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26445.908520][ T285] dst_init+0x84/0x4a0 [26445.908520][ T285] dst_alloc+0x97/0x150 [26445.908520][ T285] ip6_dst_alloc+0x23/0x90 [26445.908520][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26445.908520][ T285] ip6_pol_route+0x56f/0x840 [26445.908520][ T285] fib6_rule_lookup+0x196/0x240 [26445.908520][ T285] ip6_route_input+0x542/0x980 [26445.908520][ T285] ipv6_rcv+0x8f/0x400 [26445.908520][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26445.908520][ T285] process_backlog+0x101/0x620 [26445.908520][ T285] __napi_poll.constprop.0+0xa2/0x460 [26445.908520][ T285] net_rx_action+0x495/0xbe0 [26445.908520][ T285] __do_softirq+0x1b5/0x7f6 [26445.908520][ T285] [26445.911200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26445.911200][ T285] netdev_get_by_index+0x5e/0x80 [26445.911200][ T285] fib6_nh_init+0x3d8/0x15b0 [26445.911200][ T285] ip6_route_info_create+0xf18/0x17d0 [26445.911200][ T285] ip6_route_add+0x1c/0x140 [26445.911200][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26445.911200][ T285] inet6_addr_add+0x4f8/0xa40 [26445.911200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26445.911200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26445.911200][ T285] netlink_rcv_skb+0x130/0x360 [26445.911200][ T285] netlink_unicast+0x449/0x710 [26445.911200][ T285] netlink_sendmsg+0x723/0xbe0 [26445.911200][ T285] ____sys_sendmsg+0x7b2/0xa10 [26445.911200][ T285] ___sys_sendmsg+0xee/0x170 [26445.911200][ T285] __sys_sendmsg+0xcd/0x170 [26445.911200][ T285] do_syscall_64+0xc6/0x1e0 [26445.911200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26445.911200][ T285] [26445.914557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26445.914557][ T285] netdev_get_by_index+0x5e/0x80 [26445.914557][ T285] fib6_nh_init+0x3d8/0x15b0 [26445.914557][ T285] ip6_route_info_create+0xf18/0x17d0 [26445.914557][ T285] addrconf_f6i_alloc+0x244/0x410 [26445.914557][ T285] ipv6_add_addr+0x411/0x2000 [26445.914557][ T285] inet6_addr_add+0x30e/0xa40 [26445.914557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26445.914557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26445.914557][ T285] netlink_rcv_skb+0x130/0x360 [26445.914557][ T285] netlink_unicast+0x449/0x710 [26445.914557][ T285] netlink_sendmsg+0x723/0xbe0 [26445.914557][ T285] ____sys_sendmsg+0x7b2/0xa10 [26445.914557][ T285] ___sys_sendmsg+0xee/0x170 [26445.914557][ T285] __sys_sendmsg+0xcd/0x170 [26445.914557][ T285] do_syscall_64+0xc6/0x1e0 [26445.914557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26445.914557][ T285] [26445.917886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26445.917886][ T285] netdev_get_by_index+0x5e/0x80 [26445.917886][ T285] fib6_nh_init+0x3d8/0x15b0 [26445.917886][ T285] ip6_route_info_create+0xf18/0x17d0 [26445.917886][ T285] ip6_route_add+0x1c/0x140 [26445.917886][ T285] addrconf_add_mroute+0x129/0x180 [26445.917886][ T285] addrconf_add_dev+0xe2/0x170 [26445.917886][ T285] inet6_addr_add+0x12f/0xa40 [26445.917886][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26445.917886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26445.917886][ T285] netlink_rcv_skb+0x130/0x360 [26445.917886][ T285] netlink_unicast+0x449/0x710 [26445.917886][ T285] netlink_sendmsg+0x723/0xbe0 [26445.917886][ T285] ____sys_sendmsg+0x7b2/0xa10 [26445.917886][ T285] ___sys_sendmsg+0xee/0x170 [26445.917886][ T285] __sys_sendmsg+0xcd/0x170 [26445.917886][ T285] do_syscall_64+0xc6/0x1e0 [26445.917886][ T285] [26445.921216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26445.921216][ T285] ipv6_add_dev+0x3ba/0x11c0 [26445.921216][ T285] ipv6_find_idev+0x102/0x170 [26445.921216][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26445.921216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26445.921216][ T285] netlink_rcv_skb+0x130/0x360 [26445.921216][ T285] netlink_unicast+0x449/0x710 [26445.921216][ T285] netlink_sendmsg+0x723/0xbe0 [26445.921216][ T285] ____sys_sendmsg+0x7b2/0xa10 [26445.921216][ T285] ___sys_sendmsg+0xee/0x170 [26445.921216][ T285] __sys_sendmsg+0xcd/0x170 [26445.921216][ T285] do_syscall_64+0xc6/0x1e0 [26445.921216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26445.921216][ T285] [26445.923846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26445.923846][ T285] neigh_parms_alloc+0x1e5/0x510 [26445.923846][ T285] ipv6_add_dev+0x2fe/0x11c0 [26445.923846][ T285] ipv6_find_idev+0x102/0x170 [26445.923846][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26445.923846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26445.923846][ T285] netlink_rcv_skb+0x130/0x360 [26445.923846][ T285] netlink_unicast+0x449/0x710 [26445.923846][ T285] netlink_sendmsg+0x723/0xbe0 [26445.923846][ T285] ____sys_sendmsg+0x7b2/0xa10 [26445.923846][ T285] ___sys_sendmsg+0xee/0x170 [26445.923846][ T285] __sys_sendmsg+0xcd/0x170 [26445.923846][ T285] do_syscall_64+0xc6/0x1e0 [26445.923846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26445.923846][ T285] [26451.283885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26451.284339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26451.284339][ T462] dst_init+0x84/0x4a0 [26451.284339][ T462] dst_alloc+0x97/0x150 [26451.284339][ T462] ip6_dst_alloc+0x23/0x90 [26451.284339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26451.284339][ T462] ip6_pol_route+0x56f/0x840 [26451.284339][ T462] fib6_rule_lookup+0x196/0x240 [26451.284339][ T462] ip6_route_input+0x542/0x980 [26451.284339][ T462] ipv6_rcv+0x8f/0x400 [26451.284339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26451.284339][ T462] process_backlog+0x101/0x620 [26451.284339][ T462] __napi_poll.constprop.0+0xa2/0x460 [26451.284339][ T462] net_rx_action+0x495/0xbe0 [26451.284339][ T462] __do_softirq+0x1b5/0x7f6 [26451.284339][ T462] [26451.286140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26451.286140][ T462] netdev_get_by_index+0x5e/0x80 [26451.286140][ T462] fib6_nh_init+0x3d8/0x15b0 [26451.286140][ T462] ip6_route_info_create+0xf18/0x17d0 [26451.286140][ T462] ip6_route_add+0x1c/0x140 [26451.286140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26451.286140][ T462] inet6_addr_add+0x4f8/0xa40 [26451.286140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26451.286140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26451.286140][ T462] netlink_rcv_skb+0x130/0x360 [26451.286140][ T462] netlink_unicast+0x449/0x710 [26451.286140][ T462] netlink_sendmsg+0x723/0xbe0 [26451.286140][ T462] ____sys_sendmsg+0x7b2/0xa10 [26451.286140][ T462] ___sys_sendmsg+0xee/0x170 [26451.286140][ T462] __sys_sendmsg+0xcd/0x170 [26451.286140][ T462] do_syscall_64+0xc6/0x1e0 [26451.286140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26451.286140][ T462] [26451.288339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26451.288339][ T462] netdev_get_by_index+0x5e/0x80 [26451.288339][ T462] fib6_nh_init+0x3d8/0x15b0 [26451.288339][ T462] ip6_route_info_create+0xf18/0x17d0 [26451.288339][ T462] addrconf_f6i_alloc+0x244/0x410 [26451.288339][ T462] ipv6_add_addr+0x411/0x2000 [26451.288339][ T462] inet6_addr_add+0x30e/0xa40 [26451.288339][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26451.288339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26451.288339][ T462] netlink_rcv_skb+0x130/0x360 [26451.288339][ T462] netlink_unicast+0x449/0x710 [26451.288339][ T462] netlink_sendmsg+0x723/0xbe0 [26451.288339][ T462] ____sys_sendmsg+0x7b2/0xa10 [26451.288339][ T462] ___sys_sendmsg+0xee/0x170 [26451.288339][ T462] __sys_sendmsg+0xcd/0x170 [26451.288339][ T462] do_syscall_64+0xc6/0x1e0 [26451.288339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26451.288339][ T462] [26451.290536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26451.290536][ T462] netdev_get_by_index+0x5e/0x80 [26451.290536][ T462] fib6_nh_init+0x3d8/0x15b0 [26451.290536][ T462] ip6_route_info_create+0xf18/0x17d0 [26451.290536][ T462] ip6_route_add+0x1c/0x140 [26451.290536][ T462] addrconf_add_mroute+0x129/0x180 [26451.290536][ T462] addrconf_add_dev+0xe2/0x170 [26451.290536][ T462] inet6_addr_add+0x12f/0xa40 [26451.290536][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26451.290536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26451.290536][ T462] netlink_rcv_skb+0x130/0x360 [26451.290536][ T462] netlink_unicast+0x449/0x710 [26451.290536][ T462] netlink_sendmsg+0x723/0xbe0 [26451.290536][ T462] ____sys_sendmsg+0x7b2/0xa10 [26451.290536][ T462] ___sys_sendmsg+0xee/0x170 [26451.290536][ T462] __sys_sendmsg+0xcd/0x170 [26451.290536][ T462] do_syscall_64+0xc6/0x1e0 [26451.290536][ T462] [26451.292652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26451.292652][ T462] ipv6_add_dev+0x3ba/0x11c0 [26451.292652][ T462] ipv6_find_idev+0x102/0x170 [26451.292652][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26451.292652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26451.292652][ T462] netlink_rcv_skb+0x130/0x360 [26451.292652][ T462] netlink_unicast+0x449/0x710 [26451.292652][ T462] netlink_sendmsg+0x723/0xbe0 [26451.292652][ T462] ____sys_sendmsg+0x7b2/0xa10 [26451.292652][ T462] ___sys_sendmsg+0xee/0x170 [26451.292652][ T462] __sys_sendmsg+0xcd/0x170 [26451.292652][ T462] do_syscall_64+0xc6/0x1e0 [26451.292652][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26451.292652][ T462] [26451.294337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26451.294337][ T462] neigh_parms_alloc+0x1e5/0x510 [26451.294337][ T462] ipv6_add_dev+0x2fe/0x11c0 [26451.294337][ T462] ipv6_find_idev+0x102/0x170 [26451.294337][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26451.294337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26451.294337][ T462] netlink_rcv_skb+0x130/0x360 [26451.294337][ T462] netlink_unicast+0x449/0x710 [26451.294337][ T462] netlink_sendmsg+0x723/0xbe0 [26451.294337][ T462] ____sys_sendmsg+0x7b2/0xa10 [26451.294337][ T462] ___sys_sendmsg+0xee/0x170 [26451.294337][ T462] __sys_sendmsg+0xcd/0x170 [26451.294337][ T462] do_syscall_64+0xc6/0x1e0 [26451.294337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26451.294337][ T462] [26453.003880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26453.004349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26453.004349][ T287] netdev_get_by_index+0x5e/0x80 [26453.004349][ T287] fib6_nh_init+0x3d8/0x15b0 [26453.004349][ T287] ip6_route_info_create+0xf18/0x17d0 [26453.004349][ T287] ip6_route_add+0x1c/0x140 [26453.004349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26453.004349][ T287] inet6_addr_add+0x4f8/0xa40 [26453.004349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26453.004349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26453.004349][ T287] netlink_rcv_skb+0x130/0x360 [26453.004349][ T287] netlink_unicast+0x449/0x710 [26453.004349][ T287] netlink_sendmsg+0x723/0xbe0 [26453.004349][ T287] ____sys_sendmsg+0x7b2/0xa10 [26453.004349][ T287] ___sys_sendmsg+0xee/0x170 [26453.004349][ T287] __sys_sendmsg+0xcd/0x170 [26453.004349][ T287] do_syscall_64+0xc6/0x1e0 [26453.004349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26453.004349][ T287] [26453.006577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26453.006577][ T287] netdev_get_by_index+0x5e/0x80 [26453.006577][ T287] fib6_nh_init+0x3d8/0x15b0 [26453.006577][ T287] ip6_route_info_create+0xf18/0x17d0 [26453.006577][ T287] addrconf_f6i_alloc+0x244/0x410 [26453.006577][ T287] ipv6_add_addr+0x411/0x2000 [26453.006577][ T287] inet6_addr_add+0x30e/0xa40 [26453.006577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26453.006577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26453.006577][ T287] netlink_rcv_skb+0x130/0x360 [26453.006577][ T287] netlink_unicast+0x449/0x710 [26453.006577][ T287] netlink_sendmsg+0x723/0xbe0 [26453.006577][ T287] ____sys_sendmsg+0x7b2/0xa10 [26453.006577][ T287] ___sys_sendmsg+0xee/0x170 [26453.006577][ T287] __sys_sendmsg+0xcd/0x170 [26453.006577][ T287] do_syscall_64+0xc6/0x1e0 [26453.006577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26453.006577][ T287] [26453.008771][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26453.008771][ T287] netdev_get_by_index+0x5e/0x80 [26453.008771][ T287] fib6_nh_init+0x3d8/0x15b0 [26453.008771][ T287] ip6_route_info_create+0xf18/0x17d0 [26453.008771][ T287] ip6_route_add+0x1c/0x140 [26453.008771][ T287] addrconf_add_mroute+0x129/0x180 [26453.008771][ T287] addrconf_add_dev+0xe2/0x170 [26453.008771][ T287] inet6_addr_add+0x12f/0xa40 [26453.008771][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26453.008771][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26453.008771][ T287] netlink_rcv_skb+0x130/0x360 [26453.008771][ T287] netlink_unicast+0x449/0x710 [26453.008771][ T287] netlink_sendmsg+0x723/0xbe0 [26453.008771][ T287] ____sys_sendmsg+0x7b2/0xa10 [26453.008771][ T287] ___sys_sendmsg+0xee/0x170 [26453.008771][ T287] __sys_sendmsg+0xcd/0x170 [26453.008771][ T287] do_syscall_64+0xc6/0x1e0 [26453.008771][ T287] [26453.010917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26453.010917][ T287] ipv6_add_dev+0x3ba/0x11c0 [26453.010917][ T287] ipv6_find_idev+0x102/0x170 [26453.010917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26453.010917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26453.010917][ T287] netlink_rcv_skb+0x130/0x360 [26453.010917][ T287] netlink_unicast+0x449/0x710 [26453.010917][ T287] netlink_sendmsg+0x723/0xbe0 [26453.010917][ T287] ____sys_sendmsg+0x7b2/0xa10 [26453.010917][ T287] ___sys_sendmsg+0xee/0x170 [26453.010917][ T287] __sys_sendmsg+0xcd/0x170 [26453.010917][ T287] do_syscall_64+0xc6/0x1e0 [26453.010917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26453.010917][ T287] [26453.012560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26453.012560][ T287] neigh_parms_alloc+0x1e5/0x510 [26453.012560][ T287] ipv6_add_dev+0x2fe/0x11c0 [26453.012560][ T287] ipv6_find_idev+0x102/0x170 [26453.012560][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26453.012560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26453.012560][ T287] netlink_rcv_skb+0x130/0x360 [26453.012560][ T287] netlink_unicast+0x449/0x710 [26453.012560][ T287] netlink_sendmsg+0x723/0xbe0 [26453.012560][ T287] ____sys_sendmsg+0x7b2/0xa10 [26453.012560][ T287] ___sys_sendmsg+0xee/0x170 [26453.012560][ T287] __sys_sendmsg+0xcd/0x170 [26453.012560][ T287] do_syscall_64+0xc6/0x1e0 [26453.012560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26453.012560][ T287] [26456.011910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26456.012363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26456.012363][ T285] dst_init+0x84/0x4a0 [26456.012363][ T285] dst_alloc+0x97/0x150 [26456.012363][ T285] ip6_dst_alloc+0x23/0x90 [26456.012363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26456.012363][ T285] ip6_pol_route+0x56f/0x840 [26456.012363][ T285] fib6_rule_lookup+0x196/0x240 [26456.012363][ T285] ip6_route_input+0x542/0x980 [26456.012363][ T285] ipv6_rcv+0x8f/0x400 [26456.012363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26456.012363][ T285] process_backlog+0x101/0x620 [26456.012363][ T285] __napi_poll.constprop.0+0xa2/0x460 [26456.012363][ T285] net_rx_action+0x495/0xbe0 [26456.012363][ T285] __do_softirq+0x1b5/0x7f6 [26456.012363][ T285] [26456.014161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26456.014161][ T285] netdev_get_by_index+0x5e/0x80 [26456.014161][ T285] fib6_nh_init+0x3d8/0x15b0 [26456.014161][ T285] ip6_route_info_create+0xf18/0x17d0 [26456.014161][ T285] ip6_route_add+0x1c/0x140 [26456.014161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26456.014161][ T285] inet6_addr_add+0x4f8/0xa40 [26456.014161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26456.014161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26456.014161][ T285] netlink_rcv_skb+0x130/0x360 [26456.014161][ T285] netlink_unicast+0x449/0x710 [26456.014161][ T285] netlink_sendmsg+0x723/0xbe0 [26456.014161][ T285] ____sys_sendmsg+0x7b2/0xa10 [26456.014161][ T285] ___sys_sendmsg+0xee/0x170 [26456.014161][ T285] __sys_sendmsg+0xcd/0x170 [26456.014161][ T285] do_syscall_64+0xc6/0x1e0 [26456.014161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26456.014161][ T285] [26456.016342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26456.016342][ T285] netdev_get_by_index+0x5e/0x80 [26456.016342][ T285] fib6_nh_init+0x3d8/0x15b0 [26456.016342][ T285] ip6_route_info_create+0xf18/0x17d0 [26456.016342][ T285] addrconf_f6i_alloc+0x244/0x410 [26456.016342][ T285] ipv6_add_addr+0x411/0x2000 [26456.016342][ T285] inet6_addr_add+0x30e/0xa40 [26456.016342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26456.016342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26456.016342][ T285] netlink_rcv_skb+0x130/0x360 [26456.016342][ T285] netlink_unicast+0x449/0x710 [26456.016342][ T285] netlink_sendmsg+0x723/0xbe0 [26456.016342][ T285] ____sys_sendmsg+0x7b2/0xa10 [26456.016342][ T285] ___sys_sendmsg+0xee/0x170 [26456.016342][ T285] __sys_sendmsg+0xcd/0x170 [26456.016342][ T285] do_syscall_64+0xc6/0x1e0 [26456.016342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26456.016342][ T285] [26456.018561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26456.018561][ T285] netdev_get_by_index+0x5e/0x80 [26456.018561][ T285] fib6_nh_init+0x3d8/0x15b0 [26456.018561][ T285] ip6_route_info_create+0xf18/0x17d0 [26456.018561][ T285] ip6_route_add+0x1c/0x140 [26456.018561][ T285] addrconf_add_mroute+0x129/0x180 [26456.018561][ T285] addrconf_add_dev+0xe2/0x170 [26456.018561][ T285] inet6_addr_add+0x12f/0xa40 [26456.018561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26456.018561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26456.018561][ T285] netlink_rcv_skb+0x130/0x360 [26456.018561][ T285] netlink_unicast+0x449/0x710 [26456.018561][ T285] netlink_sendmsg+0x723/0xbe0 [26456.018561][ T285] ____sys_sendmsg+0x7b2/0xa10 [26456.018561][ T285] ___sys_sendmsg+0xee/0x170 [26456.018561][ T285] __sys_sendmsg+0xcd/0x170 [26456.018561][ T285] do_syscall_64+0xc6/0x1e0 [26456.018561][ T285] [26456.020698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26456.020698][ T285] ipv6_add_dev+0x3ba/0x11c0 [26456.020698][ T285] ipv6_find_idev+0x102/0x170 [26456.020698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26456.020698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26456.020698][ T285] netlink_rcv_skb+0x130/0x360 [26456.020698][ T285] netlink_unicast+0x449/0x710 [26456.020698][ T285] netlink_sendmsg+0x723/0xbe0 [26456.020698][ T285] ____sys_sendmsg+0x7b2/0xa10 [26456.020698][ T285] ___sys_sendmsg+0xee/0x170 [26456.020698][ T285] __sys_sendmsg+0xcd/0x170 [26456.020698][ T285] do_syscall_64+0xc6/0x1e0 [26456.020698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26456.020698][ T285] [26456.022402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26456.022402][ T285] neigh_parms_alloc+0x1e5/0x510 [26456.022402][ T285] ipv6_add_dev+0x2fe/0x11c0 [26456.022402][ T285] ipv6_find_idev+0x102/0x170 [26456.022402][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26456.022402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26456.022402][ T285] netlink_rcv_skb+0x130/0x360 [26456.022402][ T285] netlink_unicast+0x449/0x710 [26456.022402][ T285] netlink_sendmsg+0x723/0xbe0 [26456.022402][ T285] ____sys_sendmsg+0x7b2/0xa10 [26456.022402][ T285] ___sys_sendmsg+0xee/0x170 [26456.022402][ T285] __sys_sendmsg+0xcd/0x170 [26456.022402][ T285] do_syscall_64+0xc6/0x1e0 [26456.022402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26456.022402][ T285] [26461.547898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26461.548409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26461.548409][ T462] dst_init+0x84/0x4a0 [26461.548409][ T462] dst_alloc+0x97/0x150 [26461.548409][ T462] ip6_dst_alloc+0x23/0x90 [26461.548409][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26461.548409][ T462] ip6_pol_route+0x56f/0x840 [26461.548409][ T462] fib6_rule_lookup+0x196/0x240 [26461.548409][ T462] ip6_route_input+0x542/0x980 [26461.548409][ T462] ipv6_rcv+0x8f/0x400 [26461.548409][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26461.548409][ T462] process_backlog+0x101/0x620 [26461.548409][ T462] __napi_poll.constprop.0+0xa2/0x460 [26461.548409][ T462] net_rx_action+0x495/0xbe0 [26461.548409][ T462] __do_softirq+0x1b5/0x7f6 [26461.548409][ T462] [26461.550212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26461.550212][ T462] netdev_get_by_index+0x5e/0x80 [26461.550212][ T462] fib6_nh_init+0x3d8/0x15b0 [26461.550212][ T462] ip6_route_info_create+0xf18/0x17d0 [26461.550212][ T462] ip6_route_add+0x1c/0x140 [26461.550212][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26461.550212][ T462] inet6_addr_add+0x4f8/0xa40 [26461.550212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26461.550212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26461.550212][ T462] netlink_rcv_skb+0x130/0x360 [26461.550212][ T462] netlink_unicast+0x449/0x710 [26461.550212][ T462] netlink_sendmsg+0x723/0xbe0 [26461.550212][ T462] ____sys_sendmsg+0x7b2/0xa10 [26461.550212][ T462] ___sys_sendmsg+0xee/0x170 [26461.550212][ T462] __sys_sendmsg+0xcd/0x170 [26461.550212][ T462] do_syscall_64+0xc6/0x1e0 [26461.550212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26461.550212][ T462] [26461.552425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26461.552425][ T462] netdev_get_by_index+0x5e/0x80 [26461.552425][ T462] fib6_nh_init+0x3d8/0x15b0 [26461.552425][ T462] ip6_route_info_create+0xf18/0x17d0 [26461.552425][ T462] addrconf_f6i_alloc+0x244/0x410 [26461.552425][ T462] ipv6_add_addr+0x411/0x2000 [26461.552425][ T462] inet6_addr_add+0x30e/0xa40 [26461.552425][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26461.552425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26461.552425][ T462] netlink_rcv_skb+0x130/0x360 [26461.552425][ T462] netlink_unicast+0x449/0x710 [26461.552425][ T462] netlink_sendmsg+0x723/0xbe0 [26461.552425][ T462] ____sys_sendmsg+0x7b2/0xa10 [26461.552425][ T462] ___sys_sendmsg+0xee/0x170 [26461.552425][ T462] __sys_sendmsg+0xcd/0x170 [26461.552425][ T462] do_syscall_64+0xc6/0x1e0 [26461.552425][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26461.552425][ T462] [26461.554635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26461.554635][ T462] netdev_get_by_index+0x5e/0x80 [26461.554635][ T462] fib6_nh_init+0x3d8/0x15b0 [26461.554635][ T462] ip6_route_info_create+0xf18/0x17d0 [26461.554635][ T462] ip6_route_add+0x1c/0x140 [26461.554635][ T462] addrconf_add_mroute+0x129/0x180 [26461.554635][ T462] addrconf_add_dev+0xe2/0x170 [26461.554635][ T462] inet6_addr_add+0x12f/0xa40 [26461.554635][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26461.554635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26461.554635][ T462] netlink_rcv_skb+0x130/0x360 [26461.554635][ T462] netlink_unicast+0x449/0x710 [26461.554635][ T462] netlink_sendmsg+0x723/0xbe0 [26461.554635][ T462] ____sys_sendmsg+0x7b2/0xa10 [26461.554635][ T462] ___sys_sendmsg+0xee/0x170 [26461.554635][ T462] __sys_sendmsg+0xcd/0x170 [26461.554635][ T462] do_syscall_64+0xc6/0x1e0 [26461.554635][ T462] [26461.556804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26461.556804][ T462] ipv6_add_dev+0x3ba/0x11c0 [26461.556804][ T462] ipv6_find_idev+0x102/0x170 [26461.556804][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26461.556804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26461.556804][ T462] netlink_rcv_skb+0x130/0x360 [26461.556804][ T462] netlink_unicast+0x449/0x710 [26461.556804][ T462] netlink_sendmsg+0x723/0xbe0 [26461.556804][ T462] ____sys_sendmsg+0x7b2/0xa10 [26461.556804][ T462] ___sys_sendmsg+0xee/0x170 [26461.556804][ T462] __sys_sendmsg+0xcd/0x170 [26461.556804][ T462] do_syscall_64+0xc6/0x1e0 [26461.556804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26461.556804][ T462] [26461.558512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26461.558512][ T462] neigh_parms_alloc+0x1e5/0x510 [26461.558512][ T462] ipv6_add_dev+0x2fe/0x11c0 [26461.558512][ T462] ipv6_find_idev+0x102/0x170 [26461.558512][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26461.558512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26461.558512][ T462] netlink_rcv_skb+0x130/0x360 [26461.558512][ T462] netlink_unicast+0x449/0x710 [26461.558512][ T462] netlink_sendmsg+0x723/0xbe0 [26461.558512][ T462] ____sys_sendmsg+0x7b2/0xa10 [26461.558512][ T462] ___sys_sendmsg+0xee/0x170 [26461.558512][ T462] __sys_sendmsg+0xcd/0x170 [26461.558512][ T462] do_syscall_64+0xc6/0x1e0 [26461.558512][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26461.558512][ T462] [26463.331966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26463.332376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26463.332376][ T287] netdev_get_by_index+0x5e/0x80 [26463.332376][ T287] fib6_nh_init+0x3d8/0x15b0 [26463.332376][ T287] ip6_route_info_create+0xf18/0x17d0 [26463.332376][ T287] ip6_route_add+0x1c/0x140 [26463.332376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26463.332376][ T287] inet6_addr_add+0x4f8/0xa40 [26463.332376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26463.332376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26463.332376][ T287] netlink_rcv_skb+0x130/0x360 [26463.332376][ T287] netlink_unicast+0x449/0x710 [26463.332376][ T287] netlink_sendmsg+0x723/0xbe0 [26463.332376][ T287] ____sys_sendmsg+0x7b2/0xa10 [26463.332376][ T287] ___sys_sendmsg+0xee/0x170 [26463.332376][ T287] __sys_sendmsg+0xcd/0x170 [26463.332376][ T287] do_syscall_64+0xc6/0x1e0 [26463.332376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26463.332376][ T287] [26463.334598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26463.334598][ T287] netdev_get_by_index+0x5e/0x80 [26463.334598][ T287] fib6_nh_init+0x3d8/0x15b0 [26463.334598][ T287] ip6_route_info_create+0xf18/0x17d0 [26463.334598][ T287] addrconf_f6i_alloc+0x244/0x410 [26463.334598][ T287] ipv6_add_addr+0x411/0x2000 [26463.334598][ T287] inet6_addr_add+0x30e/0xa40 [26463.334598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26463.334598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26463.334598][ T287] netlink_rcv_skb+0x130/0x360 [26463.334598][ T287] netlink_unicast+0x449/0x710 [26463.334598][ T287] netlink_sendmsg+0x723/0xbe0 [26463.334598][ T287] ____sys_sendmsg+0x7b2/0xa10 [26463.334598][ T287] ___sys_sendmsg+0xee/0x170 [26463.334598][ T287] __sys_sendmsg+0xcd/0x170 [26463.334598][ T287] do_syscall_64+0xc6/0x1e0 [26463.334598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26463.334598][ T287] [26463.336800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26463.336800][ T287] netdev_get_by_index+0x5e/0x80 [26463.336800][ T287] fib6_nh_init+0x3d8/0x15b0 [26463.336800][ T287] ip6_route_info_create+0xf18/0x17d0 [26463.336800][ T287] ip6_route_add+0x1c/0x140 [26463.336800][ T287] addrconf_add_mroute+0x129/0x180 [26463.336800][ T287] addrconf_add_dev+0xe2/0x170 [26463.336800][ T287] inet6_addr_add+0x12f/0xa40 [26463.336800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26463.336800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26463.336800][ T287] netlink_rcv_skb+0x130/0x360 [26463.336800][ T287] netlink_unicast+0x449/0x710 [26463.336800][ T287] netlink_sendmsg+0x723/0xbe0 [26463.336800][ T287] ____sys_sendmsg+0x7b2/0xa10 [26463.336800][ T287] ___sys_sendmsg+0xee/0x170 [26463.336800][ T287] __sys_sendmsg+0xcd/0x170 [26463.336800][ T287] do_syscall_64+0xc6/0x1e0 [26463.336800][ T287] [26463.338972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26463.338972][ T287] ipv6_add_dev+0x3ba/0x11c0 [26463.338972][ T287] ipv6_find_idev+0x102/0x170 [26463.338972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26463.338972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26463.338972][ T287] netlink_rcv_skb+0x130/0x360 [26463.338972][ T287] netlink_unicast+0x449/0x710 [26463.338972][ T287] netlink_sendmsg+0x723/0xbe0 [26463.338972][ T287] ____sys_sendmsg+0x7b2/0xa10 [26463.338972][ T287] ___sys_sendmsg+0xee/0x170 [26463.338972][ T287] __sys_sendmsg+0xcd/0x170 [26463.338972][ T287] do_syscall_64+0xc6/0x1e0 [26463.338972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26463.338972][ T287] [26463.340672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26463.340672][ T287] neigh_parms_alloc+0x1e5/0x510 [26463.340672][ T287] ipv6_add_dev+0x2fe/0x11c0 [26463.340672][ T287] ipv6_find_idev+0x102/0x170 [26463.340672][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26463.340672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26463.340672][ T287] netlink_rcv_skb+0x130/0x360 [26463.340672][ T287] netlink_unicast+0x449/0x710 [26463.340672][ T287] netlink_sendmsg+0x723/0xbe0 [26463.340672][ T287] ____sys_sendmsg+0x7b2/0xa10 [26463.340672][ T287] ___sys_sendmsg+0xee/0x170 [26463.340672][ T287] __sys_sendmsg+0xcd/0x170 [26463.340672][ T287] do_syscall_64+0xc6/0x1e0 [26463.340672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26463.340672][ T287] [26466.259874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26466.260483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26466.260483][ T285] dst_init+0x84/0x4a0 [26466.260483][ T285] dst_alloc+0x97/0x150 [26466.260483][ T285] ip6_dst_alloc+0x23/0x90 [26466.260483][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26466.260483][ T285] ip6_pol_route+0x56f/0x840 [26466.260483][ T285] fib6_rule_lookup+0x196/0x240 [26466.260483][ T285] ip6_route_input+0x542/0x980 [26466.260483][ T285] ipv6_rcv+0x8f/0x400 [26466.260483][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26466.260483][ T285] process_backlog+0x101/0x620 [26466.260483][ T285] __napi_poll.constprop.0+0xa2/0x460 [26466.260483][ T285] net_rx_action+0x495/0xbe0 [26466.260483][ T285] __do_softirq+0x1b5/0x7f6 [26466.260483][ T285] [26466.263237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26466.263237][ T285] netdev_get_by_index+0x5e/0x80 [26466.263237][ T285] fib6_nh_init+0x3d8/0x15b0 [26466.263237][ T285] ip6_route_info_create+0xf18/0x17d0 [26466.263237][ T285] ip6_route_add+0x1c/0x140 [26466.263237][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26466.263237][ T285] inet6_addr_add+0x4f8/0xa40 [26466.263237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26466.263237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26466.263237][ T285] netlink_rcv_skb+0x130/0x360 [26466.263237][ T285] netlink_unicast+0x449/0x710 [26466.263237][ T285] netlink_sendmsg+0x723/0xbe0 [26466.263237][ T285] ____sys_sendmsg+0x7b2/0xa10 [26466.263237][ T285] ___sys_sendmsg+0xee/0x170 [26466.263237][ T285] __sys_sendmsg+0xcd/0x170 [26466.263237][ T285] do_syscall_64+0xc6/0x1e0 [26466.263237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26466.263237][ T285] [26466.266627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26466.266627][ T285] netdev_get_by_index+0x5e/0x80 [26466.266627][ T285] fib6_nh_init+0x3d8/0x15b0 [26466.266627][ T285] ip6_route_info_create+0xf18/0x17d0 [26466.266627][ T285] addrconf_f6i_alloc+0x244/0x410 [26466.266627][ T285] ipv6_add_addr+0x411/0x2000 [26466.266627][ T285] inet6_addr_add+0x30e/0xa40 [26466.266627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26466.266627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26466.266627][ T285] netlink_rcv_skb+0x130/0x360 [26466.266627][ T285] netlink_unicast+0x449/0x710 [26466.266627][ T285] netlink_sendmsg+0x723/0xbe0 [26466.266627][ T285] ____sys_sendmsg+0x7b2/0xa10 [26466.266627][ T285] ___sys_sendmsg+0xee/0x170 [26466.266627][ T285] __sys_sendmsg+0xcd/0x170 [26466.266627][ T285] do_syscall_64+0xc6/0x1e0 [26466.266627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26466.266627][ T285] [26466.269767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26466.269767][ T285] netdev_get_by_index+0x5e/0x80 [26466.269767][ T285] fib6_nh_init+0x3d8/0x15b0 [26466.269767][ T285] ip6_route_info_create+0xf18/0x17d0 [26466.269767][ T285] ip6_route_add+0x1c/0x140 [26466.269767][ T285] addrconf_add_mroute+0x129/0x180 [26466.269767][ T285] addrconf_add_dev+0xe2/0x170 [26466.269767][ T285] inet6_addr_add+0x12f/0xa40 [26466.269767][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26466.269767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26466.269767][ T285] netlink_rcv_skb+0x130/0x360 [26466.269767][ T285] netlink_unicast+0x449/0x710 [26466.269767][ T285] netlink_sendmsg+0x723/0xbe0 [26466.269767][ T285] ____sys_sendmsg+0x7b2/0xa10 [26466.269767][ T285] ___sys_sendmsg+0xee/0x170 [26466.269767][ T285] __sys_sendmsg+0xcd/0x170 [26466.269767][ T285] do_syscall_64+0xc6/0x1e0 [26466.269767][ T285] [26466.273052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26466.273052][ T285] ipv6_add_dev+0x3ba/0x11c0 [26466.273052][ T285] ipv6_find_idev+0x102/0x170 [26466.273052][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26466.273052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26466.273052][ T285] netlink_rcv_skb+0x130/0x360 [26466.273052][ T285] netlink_unicast+0x449/0x710 [26466.273052][ T285] netlink_sendmsg+0x723/0xbe0 [26466.273052][ T285] ____sys_sendmsg+0x7b2/0xa10 [26466.273052][ T285] ___sys_sendmsg+0xee/0x170 [26466.273052][ T285] __sys_sendmsg+0xcd/0x170 [26466.273052][ T285] do_syscall_64+0xc6/0x1e0 [26466.273052][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26466.273052][ T285] [26466.275626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26466.275626][ T285] neigh_parms_alloc+0x1e5/0x510 [26466.275626][ T285] ipv6_add_dev+0x2fe/0x11c0 [26466.275626][ T285] ipv6_find_idev+0x102/0x170 [26466.275626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26466.275626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26466.275626][ T285] netlink_rcv_skb+0x130/0x360 [26466.275626][ T285] netlink_unicast+0x449/0x710 [26466.275626][ T285] netlink_sendmsg+0x723/0xbe0 [26466.275626][ T285] ____sys_sendmsg+0x7b2/0xa10 [26466.275626][ T285] ___sys_sendmsg+0xee/0x170 [26466.275626][ T285] __sys_sendmsg+0xcd/0x170 [26466.275626][ T285] do_syscall_64+0xc6/0x1e0 [26466.275626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26466.275626][ T285] [26471.811898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26471.812347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26471.812347][ T462] dst_init+0x84/0x4a0 [26471.812347][ T462] dst_alloc+0x97/0x150 [26471.812347][ T462] ip6_dst_alloc+0x23/0x90 [26471.812347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26471.812347][ T462] ip6_pol_route+0x56f/0x840 [26471.812347][ T462] fib6_rule_lookup+0x196/0x240 [26471.812347][ T462] ip6_route_input+0x542/0x980 [26471.812347][ T462] ipv6_rcv+0x8f/0x400 [26471.812347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26471.812347][ T462] process_backlog+0x101/0x620 [26471.812347][ T462] __napi_poll.constprop.0+0xa2/0x460 [26471.812347][ T462] net_rx_action+0x495/0xbe0 [26471.812347][ T462] __do_softirq+0x1b5/0x7f6 [26471.812347][ T462] [26471.814243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26471.814243][ T462] netdev_get_by_index+0x5e/0x80 [26471.814243][ T462] fib6_nh_init+0x3d8/0x15b0 [26471.814243][ T462] ip6_route_info_create+0xf18/0x17d0 [26471.814243][ T462] ip6_route_add+0x1c/0x140 [26471.814243][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26471.814243][ T462] inet6_addr_add+0x4f8/0xa40 [26471.814243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26471.814243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26471.814243][ T462] netlink_rcv_skb+0x130/0x360 [26471.814243][ T462] netlink_unicast+0x449/0x710 [26471.814243][ T462] netlink_sendmsg+0x723/0xbe0 [26471.814243][ T462] ____sys_sendmsg+0x7b2/0xa10 [26471.814243][ T462] ___sys_sendmsg+0xee/0x170 [26471.814243][ T462] __sys_sendmsg+0xcd/0x170 [26471.814243][ T462] do_syscall_64+0xc6/0x1e0 [26471.814243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26471.814243][ T462] [26471.816417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26471.816417][ T462] netdev_get_by_index+0x5e/0x80 [26471.816417][ T462] fib6_nh_init+0x3d8/0x15b0 [26471.816417][ T462] ip6_route_info_create+0xf18/0x17d0 [26471.816417][ T462] addrconf_f6i_alloc+0x244/0x410 [26471.816417][ T462] ipv6_add_addr+0x411/0x2000 [26471.816417][ T462] inet6_addr_add+0x30e/0xa40 [26471.816417][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26471.816417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26471.816417][ T462] netlink_rcv_skb+0x130/0x360 [26471.816417][ T462] netlink_unicast+0x449/0x710 [26471.816417][ T462] netlink_sendmsg+0x723/0xbe0 [26471.816417][ T462] ____sys_sendmsg+0x7b2/0xa10 [26471.816417][ T462] ___sys_sendmsg+0xee/0x170 [26471.816417][ T462] __sys_sendmsg+0xcd/0x170 [26471.816417][ T462] do_syscall_64+0xc6/0x1e0 [26471.816417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26471.816417][ T462] [26471.818605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26471.818605][ T462] netdev_get_by_index+0x5e/0x80 [26471.818605][ T462] fib6_nh_init+0x3d8/0x15b0 [26471.818605][ T462] ip6_route_info_create+0xf18/0x17d0 [26471.818605][ T462] ip6_route_add+0x1c/0x140 [26471.818605][ T462] addrconf_add_mroute+0x129/0x180 [26471.818605][ T462] addrconf_add_dev+0xe2/0x170 [26471.818605][ T462] inet6_addr_add+0x12f/0xa40 [26471.818605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26471.818605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26471.818605][ T462] netlink_rcv_skb+0x130/0x360 [26471.818605][ T462] netlink_unicast+0x449/0x710 [26471.818605][ T462] netlink_sendmsg+0x723/0xbe0 [26471.818605][ T462] ____sys_sendmsg+0x7b2/0xa10 [26471.818605][ T462] ___sys_sendmsg+0xee/0x170 [26471.818605][ T462] __sys_sendmsg+0xcd/0x170 [26471.818605][ T462] do_syscall_64+0xc6/0x1e0 [26471.818605][ T462] [26471.820734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26471.820734][ T462] ipv6_add_dev+0x3ba/0x11c0 [26471.820734][ T462] ipv6_find_idev+0x102/0x170 [26471.820734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26471.820734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26471.820734][ T462] netlink_rcv_skb+0x130/0x360 [26471.820734][ T462] netlink_unicast+0x449/0x710 [26471.820734][ T462] netlink_sendmsg+0x723/0xbe0 [26471.820734][ T462] ____sys_sendmsg+0x7b2/0xa10 [26471.820734][ T462] ___sys_sendmsg+0xee/0x170 [26471.820734][ T462] __sys_sendmsg+0xcd/0x170 [26471.820734][ T462] do_syscall_64+0xc6/0x1e0 [26471.820734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26471.820734][ T462] [26471.822407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26471.822407][ T462] neigh_parms_alloc+0x1e5/0x510 [26471.822407][ T462] ipv6_add_dev+0x2fe/0x11c0 [26471.822407][ T462] ipv6_find_idev+0x102/0x170 [26471.822407][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26471.822407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26471.822407][ T462] netlink_rcv_skb+0x130/0x360 [26471.822407][ T462] netlink_unicast+0x449/0x710 [26471.822407][ T462] netlink_sendmsg+0x723/0xbe0 [26471.822407][ T462] ____sys_sendmsg+0x7b2/0xa10 [26471.822407][ T462] ___sys_sendmsg+0xee/0x170 [26471.822407][ T462] __sys_sendmsg+0xcd/0x170 [26471.822407][ T462] do_syscall_64+0xc6/0x1e0 [26471.822407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26471.822407][ T462] [26473.579899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26473.580297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26473.580297][ T287] netdev_get_by_index+0x5e/0x80 [26473.580297][ T287] fib6_nh_init+0x3d8/0x15b0 [26473.580297][ T287] ip6_route_info_create+0xf18/0x17d0 [26473.580297][ T287] ip6_route_add+0x1c/0x140 [26473.580297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26473.580297][ T287] inet6_addr_add+0x4f8/0xa40 [26473.580297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26473.580297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26473.580297][ T287] netlink_rcv_skb+0x130/0x360 [26473.580297][ T287] netlink_unicast+0x449/0x710 [26473.580297][ T287] netlink_sendmsg+0x723/0xbe0 [26473.580297][ T287] ____sys_sendmsg+0x7b2/0xa10 [26473.580297][ T287] ___sys_sendmsg+0xee/0x170 [26473.580297][ T287] __sys_sendmsg+0xcd/0x170 [26473.580297][ T287] do_syscall_64+0xc6/0x1e0 [26473.580297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26473.580297][ T287] [26473.582526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26473.582526][ T287] netdev_get_by_index+0x5e/0x80 [26473.582526][ T287] fib6_nh_init+0x3d8/0x15b0 [26473.582526][ T287] ip6_route_info_create+0xf18/0x17d0 [26473.582526][ T287] addrconf_f6i_alloc+0x244/0x410 [26473.582526][ T287] ipv6_add_addr+0x411/0x2000 [26473.582526][ T287] inet6_addr_add+0x30e/0xa40 [26473.582526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26473.582526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26473.582526][ T287] netlink_rcv_skb+0x130/0x360 [26473.582526][ T287] netlink_unicast+0x449/0x710 [26473.582526][ T287] netlink_sendmsg+0x723/0xbe0 [26473.582526][ T287] ____sys_sendmsg+0x7b2/0xa10 [26473.582526][ T287] ___sys_sendmsg+0xee/0x170 [26473.582526][ T287] __sys_sendmsg+0xcd/0x170 [26473.582526][ T287] do_syscall_64+0xc6/0x1e0 [26473.582526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26473.582526][ T287] [26473.584724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26473.584724][ T287] netdev_get_by_index+0x5e/0x80 [26473.584724][ T287] fib6_nh_init+0x3d8/0x15b0 [26473.584724][ T287] ip6_route_info_create+0xf18/0x17d0 [26473.584724][ T287] ip6_route_add+0x1c/0x140 [26473.584724][ T287] addrconf_add_mroute+0x129/0x180 [26473.584724][ T287] addrconf_add_dev+0xe2/0x170 [26473.584724][ T287] inet6_addr_add+0x12f/0xa40 [26473.584724][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26473.584724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26473.584724][ T287] netlink_rcv_skb+0x130/0x360 [26473.584724][ T287] netlink_unicast+0x449/0x710 [26473.584724][ T287] netlink_sendmsg+0x723/0xbe0 [26473.584724][ T287] ____sys_sendmsg+0x7b2/0xa10 [26473.584724][ T287] ___sys_sendmsg+0xee/0x170 [26473.584724][ T287] __sys_sendmsg+0xcd/0x170 [26473.584724][ T287] do_syscall_64+0xc6/0x1e0 [26473.584724][ T287] [26473.586902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26473.586902][ T287] ipv6_add_dev+0x3ba/0x11c0 [26473.586902][ T287] ipv6_find_idev+0x102/0x170 [26473.586902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26473.586902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26473.586902][ T287] netlink_rcv_skb+0x130/0x360 [26473.586902][ T287] netlink_unicast+0x449/0x710 [26473.586902][ T287] netlink_sendmsg+0x723/0xbe0 [26473.586902][ T287] ____sys_sendmsg+0x7b2/0xa10 [26473.586902][ T287] ___sys_sendmsg+0xee/0x170 [26473.586902][ T287] __sys_sendmsg+0xcd/0x170 [26473.586902][ T287] do_syscall_64+0xc6/0x1e0 [26473.586902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26473.586902][ T287] [26473.588610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26473.588610][ T287] neigh_parms_alloc+0x1e5/0x510 [26473.588610][ T287] ipv6_add_dev+0x2fe/0x11c0 [26473.588610][ T287] ipv6_find_idev+0x102/0x170 [26473.588610][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26473.588610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26473.588610][ T287] netlink_rcv_skb+0x130/0x360 [26473.588610][ T287] netlink_unicast+0x449/0x710 [26473.588610][ T287] netlink_sendmsg+0x723/0xbe0 [26473.588610][ T287] ____sys_sendmsg+0x7b2/0xa10 [26473.588610][ T287] ___sys_sendmsg+0xee/0x170 [26473.588610][ T287] __sys_sendmsg+0xcd/0x170 [26473.588610][ T287] do_syscall_64+0xc6/0x1e0 [26473.588610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26473.588610][ T287] [26476.515905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26476.516498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26476.516498][ T285] dst_init+0x84/0x4a0 [26476.516498][ T285] dst_alloc+0x97/0x150 [26476.516498][ T285] ip6_dst_alloc+0x23/0x90 [26476.516498][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26476.516498][ T285] ip6_pol_route+0x56f/0x840 [26476.516498][ T285] fib6_rule_lookup+0x196/0x240 [26476.516498][ T285] ip6_route_input+0x542/0x980 [26476.516498][ T285] ipv6_rcv+0x8f/0x400 [26476.516498][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26476.516498][ T285] process_backlog+0x101/0x620 [26476.516498][ T285] __napi_poll.constprop.0+0xa2/0x460 [26476.516498][ T285] net_rx_action+0x495/0xbe0 [26476.516498][ T285] __do_softirq+0x1b5/0x7f6 [26476.516498][ T285] [26476.519215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26476.519215][ T285] netdev_get_by_index+0x5e/0x80 [26476.519215][ T285] fib6_nh_init+0x3d8/0x15b0 [26476.519215][ T285] ip6_route_info_create+0xf18/0x17d0 [26476.519215][ T285] ip6_route_add+0x1c/0x140 [26476.519215][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26476.519215][ T285] inet6_addr_add+0x4f8/0xa40 [26476.519215][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26476.519215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26476.519215][ T285] netlink_rcv_skb+0x130/0x360 [26476.519215][ T285] netlink_unicast+0x449/0x710 [26476.519215][ T285] netlink_sendmsg+0x723/0xbe0 [26476.519215][ T285] ____sys_sendmsg+0x7b2/0xa10 [26476.519215][ T285] ___sys_sendmsg+0xee/0x170 [26476.519215][ T285] __sys_sendmsg+0xcd/0x170 [26476.519215][ T285] do_syscall_64+0xc6/0x1e0 [26476.519215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26476.519215][ T285] [26476.522545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26476.522545][ T285] netdev_get_by_index+0x5e/0x80 [26476.522545][ T285] fib6_nh_init+0x3d8/0x15b0 [26476.522545][ T285] ip6_route_info_create+0xf18/0x17d0 [26476.522545][ T285] addrconf_f6i_alloc+0x244/0x410 [26476.522545][ T285] ipv6_add_addr+0x411/0x2000 [26476.522545][ T285] inet6_addr_add+0x30e/0xa40 [26476.522545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26476.522545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26476.522545][ T285] netlink_rcv_skb+0x130/0x360 [26476.522545][ T285] netlink_unicast+0x449/0x710 [26476.522545][ T285] netlink_sendmsg+0x723/0xbe0 [26476.522545][ T285] ____sys_sendmsg+0x7b2/0xa10 [26476.522545][ T285] ___sys_sendmsg+0xee/0x170 [26476.522545][ T285] __sys_sendmsg+0xcd/0x170 [26476.522545][ T285] do_syscall_64+0xc6/0x1e0 [26476.522545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26476.522545][ T285] [26476.525887][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26476.525887][ T285] netdev_get_by_index+0x5e/0x80 [26476.525887][ T285] fib6_nh_init+0x3d8/0x15b0 [26476.525887][ T285] ip6_route_info_create+0xf18/0x17d0 [26476.525887][ T285] ip6_route_add+0x1c/0x140 [26476.525887][ T285] addrconf_add_mroute+0x129/0x180 [26476.525887][ T285] addrconf_add_dev+0xe2/0x170 [26476.525887][ T285] inet6_addr_add+0x12f/0xa40 [26476.525887][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26476.525887][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26476.525887][ T285] netlink_rcv_skb+0x130/0x360 [26476.525887][ T285] netlink_unicast+0x449/0x710 [26476.525887][ T285] netlink_sendmsg+0x723/0xbe0 [26476.525887][ T285] ____sys_sendmsg+0x7b2/0xa10 [26476.525887][ T285] ___sys_sendmsg+0xee/0x170 [26476.525887][ T285] __sys_sendmsg+0xcd/0x170 [26476.525887][ T285] do_syscall_64+0xc6/0x1e0 [26476.525887][ T285] [26476.529224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26476.529224][ T285] ipv6_add_dev+0x3ba/0x11c0 [26476.529224][ T285] ipv6_find_idev+0x102/0x170 [26476.529224][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26476.529224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26476.529224][ T285] netlink_rcv_skb+0x130/0x360 [26476.529224][ T285] netlink_unicast+0x449/0x710 [26476.529224][ T285] netlink_sendmsg+0x723/0xbe0 [26476.529224][ T285] ____sys_sendmsg+0x7b2/0xa10 [26476.529224][ T285] ___sys_sendmsg+0xee/0x170 [26476.529224][ T285] __sys_sendmsg+0xcd/0x170 [26476.529224][ T285] do_syscall_64+0xc6/0x1e0 [26476.529224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26476.529224][ T285] [26476.531817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26476.531817][ T285] neigh_parms_alloc+0x1e5/0x510 [26476.531817][ T285] ipv6_add_dev+0x2fe/0x11c0 [26476.531817][ T285] ipv6_find_idev+0x102/0x170 [26476.531817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26476.531817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26476.531817][ T285] netlink_rcv_skb+0x130/0x360 [26476.531817][ T285] netlink_unicast+0x449/0x710 [26476.531817][ T285] netlink_sendmsg+0x723/0xbe0 [26476.531817][ T285] ____sys_sendmsg+0x7b2/0xa10 [26476.531817][ T285] ___sys_sendmsg+0xee/0x170 [26476.531817][ T285] __sys_sendmsg+0xcd/0x170 [26476.531817][ T285] do_syscall_64+0xc6/0x1e0 [26476.531817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26476.531817][ T285] [26482.067823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26482.068265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26482.068265][ T462] dst_init+0x84/0x4a0 [26482.068265][ T462] dst_alloc+0x97/0x150 [26482.068265][ T462] ip6_dst_alloc+0x23/0x90 [26482.068265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26482.068265][ T462] ip6_pol_route+0x56f/0x840 [26482.068265][ T462] fib6_rule_lookup+0x196/0x240 [26482.068265][ T462] ip6_route_input+0x542/0x980 [26482.068265][ T462] ipv6_rcv+0x8f/0x400 [26482.068265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26482.068265][ T462] process_backlog+0x101/0x620 [26482.068265][ T462] __napi_poll.constprop.0+0xa2/0x460 [26482.068265][ T462] net_rx_action+0x495/0xbe0 [26482.068265][ T462] __do_softirq+0x1b5/0x7f6 [26482.068265][ T462] [26482.070025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26482.070025][ T462] netdev_get_by_index+0x5e/0x80 [26482.070025][ T462] fib6_nh_init+0x3d8/0x15b0 [26482.070025][ T462] ip6_route_info_create+0xf18/0x17d0 [26482.070025][ T462] ip6_route_add+0x1c/0x140 [26482.070025][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26482.070025][ T462] inet6_addr_add+0x4f8/0xa40 [26482.070025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26482.070025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26482.070025][ T462] netlink_rcv_skb+0x130/0x360 [26482.070025][ T462] netlink_unicast+0x449/0x710 [26482.070025][ T462] netlink_sendmsg+0x723/0xbe0 [26482.070025][ T462] ____sys_sendmsg+0x7b2/0xa10 [26482.070025][ T462] ___sys_sendmsg+0xee/0x170 [26482.070025][ T462] __sys_sendmsg+0xcd/0x170 [26482.070025][ T462] do_syscall_64+0xc6/0x1e0 [26482.070025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26482.070025][ T462] [26482.072202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26482.072202][ T462] netdev_get_by_index+0x5e/0x80 [26482.072202][ T462] fib6_nh_init+0x3d8/0x15b0 [26482.072202][ T462] ip6_route_info_create+0xf18/0x17d0 [26482.072202][ T462] addrconf_f6i_alloc+0x244/0x410 [26482.072202][ T462] ipv6_add_addr+0x411/0x2000 [26482.072202][ T462] inet6_addr_add+0x30e/0xa40 [26482.072202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26482.072202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26482.072202][ T462] netlink_rcv_skb+0x130/0x360 [26482.072202][ T462] netlink_unicast+0x449/0x710 [26482.072202][ T462] netlink_sendmsg+0x723/0xbe0 [26482.072202][ T462] ____sys_sendmsg+0x7b2/0xa10 [26482.072202][ T462] ___sys_sendmsg+0xee/0x170 [26482.072202][ T462] __sys_sendmsg+0xcd/0x170 [26482.072202][ T462] do_syscall_64+0xc6/0x1e0 [26482.072202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26482.072202][ T462] [26482.074375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26482.074375][ T462] netdev_get_by_index+0x5e/0x80 [26482.074375][ T462] fib6_nh_init+0x3d8/0x15b0 [26482.074375][ T462] ip6_route_info_create+0xf18/0x17d0 [26482.074375][ T462] ip6_route_add+0x1c/0x140 [26482.074375][ T462] addrconf_add_mroute+0x129/0x180 [26482.074375][ T462] addrconf_add_dev+0xe2/0x170 [26482.074375][ T462] inet6_addr_add+0x12f/0xa40 [26482.074375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26482.074375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26482.074375][ T462] netlink_rcv_skb+0x130/0x360 [26482.074375][ T462] netlink_unicast+0x449/0x710 [26482.074375][ T462] netlink_sendmsg+0x723/0xbe0 [26482.074375][ T462] ____sys_sendmsg+0x7b2/0xa10 [26482.074375][ T462] ___sys_sendmsg+0xee/0x170 [26482.074375][ T462] __sys_sendmsg+0xcd/0x170 [26482.074375][ T462] do_syscall_64+0xc6/0x1e0 [26482.074375][ T462] [26482.076511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26482.076511][ T462] ipv6_add_dev+0x3ba/0x11c0 [26482.076511][ T462] ipv6_find_idev+0x102/0x170 [26482.076511][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26482.076511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26482.076511][ T462] netlink_rcv_skb+0x130/0x360 [26482.076511][ T462] netlink_unicast+0x449/0x710 [26482.076511][ T462] netlink_sendmsg+0x723/0xbe0 [26482.076511][ T462] ____sys_sendmsg+0x7b2/0xa10 [26482.076511][ T462] ___sys_sendmsg+0xee/0x170 [26482.076511][ T462] __sys_sendmsg+0xcd/0x170 [26482.076511][ T462] do_syscall_64+0xc6/0x1e0 [26482.076511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26482.076511][ T462] [26482.078189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26482.078189][ T462] neigh_parms_alloc+0x1e5/0x510 [26482.078189][ T462] ipv6_add_dev+0x2fe/0x11c0 [26482.078189][ T462] ipv6_find_idev+0x102/0x170 [26482.078189][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26482.078189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26482.078189][ T462] netlink_rcv_skb+0x130/0x360 [26482.078189][ T462] netlink_unicast+0x449/0x710 [26482.078189][ T462] netlink_sendmsg+0x723/0xbe0 [26482.078189][ T462] ____sys_sendmsg+0x7b2/0xa10 [26482.078189][ T462] ___sys_sendmsg+0xee/0x170 [26482.078189][ T462] __sys_sendmsg+0xcd/0x170 [26482.078189][ T462] do_syscall_64+0xc6/0x1e0 [26482.078189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26482.078189][ T462] [26483.827904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26483.828307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26483.828307][ T287] netdev_get_by_index+0x5e/0x80 [26483.828307][ T287] fib6_nh_init+0x3d8/0x15b0 [26483.828307][ T287] ip6_route_info_create+0xf18/0x17d0 [26483.828307][ T287] ip6_route_add+0x1c/0x140 [26483.828307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26483.828307][ T287] inet6_addr_add+0x4f8/0xa40 [26483.828307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26483.828307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26483.828307][ T287] netlink_rcv_skb+0x130/0x360 [26483.828307][ T287] netlink_unicast+0x449/0x710 [26483.828307][ T287] netlink_sendmsg+0x723/0xbe0 [26483.828307][ T287] ____sys_sendmsg+0x7b2/0xa10 [26483.828307][ T287] ___sys_sendmsg+0xee/0x170 [26483.828307][ T287] __sys_sendmsg+0xcd/0x170 [26483.828307][ T287] do_syscall_64+0xc6/0x1e0 [26483.828307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26483.828307][ T287] [26483.830530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26483.830530][ T287] netdev_get_by_index+0x5e/0x80 [26483.830530][ T287] fib6_nh_init+0x3d8/0x15b0 [26483.830530][ T287] ip6_route_info_create+0xf18/0x17d0 [26483.830530][ T287] addrconf_f6i_alloc+0x244/0x410 [26483.830530][ T287] ipv6_add_addr+0x411/0x2000 [26483.830530][ T287] inet6_addr_add+0x30e/0xa40 [26483.830530][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26483.830530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26483.830530][ T287] netlink_rcv_skb+0x130/0x360 [26483.830530][ T287] netlink_unicast+0x449/0x710 [26483.830530][ T287] netlink_sendmsg+0x723/0xbe0 [26483.830530][ T287] ____sys_sendmsg+0x7b2/0xa10 [26483.830530][ T287] ___sys_sendmsg+0xee/0x170 [26483.830530][ T287] __sys_sendmsg+0xcd/0x170 [26483.830530][ T287] do_syscall_64+0xc6/0x1e0 [26483.830530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26483.830530][ T287] [26483.832726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26483.832726][ T287] netdev_get_by_index+0x5e/0x80 [26483.832726][ T287] fib6_nh_init+0x3d8/0x15b0 [26483.832726][ T287] ip6_route_info_create+0xf18/0x17d0 [26483.832726][ T287] ip6_route_add+0x1c/0x140 [26483.832726][ T287] addrconf_add_mroute+0x129/0x180 [26483.832726][ T287] addrconf_add_dev+0xe2/0x170 [26483.832726][ T287] inet6_addr_add+0x12f/0xa40 [26483.832726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26483.832726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26483.832726][ T287] netlink_rcv_skb+0x130/0x360 [26483.832726][ T287] netlink_unicast+0x449/0x710 [26483.832726][ T287] netlink_sendmsg+0x723/0xbe0 [26483.832726][ T287] ____sys_sendmsg+0x7b2/0xa10 [26483.832726][ T287] ___sys_sendmsg+0xee/0x170 [26483.832726][ T287] __sys_sendmsg+0xcd/0x170 [26483.832726][ T287] do_syscall_64+0xc6/0x1e0 [26483.832726][ T287] [26483.834890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26483.834890][ T287] ipv6_add_dev+0x3ba/0x11c0 [26483.834890][ T287] ipv6_find_idev+0x102/0x170 [26483.834890][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26483.834890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26483.834890][ T287] netlink_rcv_skb+0x130/0x360 [26483.834890][ T287] netlink_unicast+0x449/0x710 [26483.834890][ T287] netlink_sendmsg+0x723/0xbe0 [26483.834890][ T287] ____sys_sendmsg+0x7b2/0xa10 [26483.834890][ T287] ___sys_sendmsg+0xee/0x170 [26483.834890][ T287] __sys_sendmsg+0xcd/0x170 [26483.834890][ T287] do_syscall_64+0xc6/0x1e0 [26483.834890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26483.834890][ T287] [26483.836580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26483.836580][ T287] neigh_parms_alloc+0x1e5/0x510 [26483.836580][ T287] ipv6_add_dev+0x2fe/0x11c0 [26483.836580][ T287] ipv6_find_idev+0x102/0x170 [26483.836580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26483.836580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26483.836580][ T287] netlink_rcv_skb+0x130/0x360 [26483.836580][ T287] netlink_unicast+0x449/0x710 [26483.836580][ T287] netlink_sendmsg+0x723/0xbe0 [26483.836580][ T287] ____sys_sendmsg+0x7b2/0xa10 [26483.836580][ T287] ___sys_sendmsg+0xee/0x170 [26483.836580][ T287] __sys_sendmsg+0xcd/0x170 [26483.836580][ T287] do_syscall_64+0xc6/0x1e0 [26483.836580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26483.836580][ T287] [26486.603902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26486.604338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26486.604338][ T285] dst_init+0x84/0x4a0 [26486.604338][ T285] dst_alloc+0x97/0x150 [26486.604338][ T285] ip6_dst_alloc+0x23/0x90 [26486.604338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26486.604338][ T285] ip6_pol_route+0x56f/0x840 [26486.604338][ T285] fib6_rule_lookup+0x196/0x240 [26486.604338][ T285] ip6_route_input+0x542/0x980 [26486.604338][ T285] ipv6_rcv+0x8f/0x400 [26486.604338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26486.604338][ T285] process_backlog+0x101/0x620 [26486.604338][ T285] __napi_poll.constprop.0+0xa2/0x460 [26486.604338][ T285] net_rx_action+0x495/0xbe0 [26486.604338][ T285] __do_softirq+0x1b5/0x7f6 [26486.604338][ T285] [26486.606145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26486.606145][ T285] netdev_get_by_index+0x5e/0x80 [26486.606145][ T285] fib6_nh_init+0x3d8/0x15b0 [26486.606145][ T285] ip6_route_info_create+0xf18/0x17d0 [26486.606145][ T285] ip6_route_add+0x1c/0x140 [26486.606145][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26486.606145][ T285] inet6_addr_add+0x4f8/0xa40 [26486.606145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26486.606145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26486.606145][ T285] netlink_rcv_skb+0x130/0x360 [26486.606145][ T285] netlink_unicast+0x449/0x710 [26486.606145][ T285] netlink_sendmsg+0x723/0xbe0 [26486.606145][ T285] ____sys_sendmsg+0x7b2/0xa10 [26486.606145][ T285] ___sys_sendmsg+0xee/0x170 [26486.606145][ T285] __sys_sendmsg+0xcd/0x170 [26486.606145][ T285] do_syscall_64+0xc6/0x1e0 [26486.606145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26486.606145][ T285] [26486.608334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26486.608334][ T285] netdev_get_by_index+0x5e/0x80 [26486.608334][ T285] fib6_nh_init+0x3d8/0x15b0 [26486.608334][ T285] ip6_route_info_create+0xf18/0x17d0 [26486.608334][ T285] addrconf_f6i_alloc+0x244/0x410 [26486.608334][ T285] ipv6_add_addr+0x411/0x2000 [26486.608334][ T285] inet6_addr_add+0x30e/0xa40 [26486.608334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26486.608334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26486.608334][ T285] netlink_rcv_skb+0x130/0x360 [26486.608334][ T285] netlink_unicast+0x449/0x710 [26486.608334][ T285] netlink_sendmsg+0x723/0xbe0 [26486.608334][ T285] ____sys_sendmsg+0x7b2/0xa10 [26486.608334][ T285] ___sys_sendmsg+0xee/0x170 [26486.608334][ T285] __sys_sendmsg+0xcd/0x170 [26486.608334][ T285] do_syscall_64+0xc6/0x1e0 [26486.608334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26486.608334][ T285] [26486.610504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26486.610504][ T285] netdev_get_by_index+0x5e/0x80 [26486.610504][ T285] fib6_nh_init+0x3d8/0x15b0 [26486.610504][ T285] ip6_route_info_create+0xf18/0x17d0 [26486.610504][ T285] ip6_route_add+0x1c/0x140 [26486.610504][ T285] addrconf_add_mroute+0x129/0x180 [26486.610504][ T285] addrconf_add_dev+0xe2/0x170 [26486.610504][ T285] inet6_addr_add+0x12f/0xa40 [26486.610504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26486.610504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26486.610504][ T285] netlink_rcv_skb+0x130/0x360 [26486.610504][ T285] netlink_unicast+0x449/0x710 [26486.610504][ T285] netlink_sendmsg+0x723/0xbe0 [26486.610504][ T285] ____sys_sendmsg+0x7b2/0xa10 [26486.610504][ T285] ___sys_sendmsg+0xee/0x170 [26486.610504][ T285] __sys_sendmsg+0xcd/0x170 [26486.610504][ T285] do_syscall_64+0xc6/0x1e0 [26486.610504][ T285] [26486.612629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26486.612629][ T285] ipv6_add_dev+0x3ba/0x11c0 [26486.612629][ T285] ipv6_find_idev+0x102/0x170 [26486.612629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26486.612629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26486.612629][ T285] netlink_rcv_skb+0x130/0x360 [26486.612629][ T285] netlink_unicast+0x449/0x710 [26486.612629][ T285] netlink_sendmsg+0x723/0xbe0 [26486.612629][ T285] ____sys_sendmsg+0x7b2/0xa10 [26486.612629][ T285] ___sys_sendmsg+0xee/0x170 [26486.612629][ T285] __sys_sendmsg+0xcd/0x170 [26486.612629][ T285] do_syscall_64+0xc6/0x1e0 [26486.612629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26486.612629][ T285] [26486.614306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26486.614306][ T285] neigh_parms_alloc+0x1e5/0x510 [26486.614306][ T285] ipv6_add_dev+0x2fe/0x11c0 [26486.614306][ T285] ipv6_find_idev+0x102/0x170 [26486.614306][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26486.614306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26486.614306][ T285] netlink_rcv_skb+0x130/0x360 [26486.614306][ T285] netlink_unicast+0x449/0x710 [26486.614306][ T285] netlink_sendmsg+0x723/0xbe0 [26486.614306][ T285] ____sys_sendmsg+0x7b2/0xa10 [26486.614306][ T285] ___sys_sendmsg+0xee/0x170 [26486.614306][ T285] __sys_sendmsg+0xcd/0x170 [26486.614306][ T285] do_syscall_64+0xc6/0x1e0 [26486.614306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26486.614306][ T285] [26492.331886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26492.332327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26492.332327][ T462] dst_init+0x84/0x4a0 [26492.332327][ T462] dst_alloc+0x97/0x150 [26492.332327][ T462] ip6_dst_alloc+0x23/0x90 [26492.332327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26492.332327][ T462] ip6_pol_route+0x56f/0x840 [26492.332327][ T462] fib6_rule_lookup+0x196/0x240 [26492.332327][ T462] ip6_route_input+0x542/0x980 [26492.332327][ T462] ipv6_rcv+0x8f/0x400 [26492.332327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26492.332327][ T462] process_backlog+0x101/0x620 [26492.332327][ T462] __napi_poll.constprop.0+0xa2/0x460 [26492.332327][ T462] net_rx_action+0x495/0xbe0 [26492.332327][ T462] __do_softirq+0x1b5/0x7f6 [26492.332327][ T462] [26492.334085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26492.334085][ T462] netdev_get_by_index+0x5e/0x80 [26492.334085][ T462] fib6_nh_init+0x3d8/0x15b0 [26492.334085][ T462] ip6_route_info_create+0xf18/0x17d0 [26492.334085][ T462] ip6_route_add+0x1c/0x140 [26492.334085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26492.334085][ T462] inet6_addr_add+0x4f8/0xa40 [26492.334085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26492.334085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26492.334085][ T462] netlink_rcv_skb+0x130/0x360 [26492.334085][ T462] netlink_unicast+0x449/0x710 [26492.334085][ T462] netlink_sendmsg+0x723/0xbe0 [26492.334085][ T462] ____sys_sendmsg+0x7b2/0xa10 [26492.334085][ T462] ___sys_sendmsg+0xee/0x170 [26492.334085][ T462] __sys_sendmsg+0xcd/0x170 [26492.334085][ T462] do_syscall_64+0xc6/0x1e0 [26492.334085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26492.334085][ T462] [26492.336260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26492.336260][ T462] netdev_get_by_index+0x5e/0x80 [26492.336260][ T462] fib6_nh_init+0x3d8/0x15b0 [26492.336260][ T462] ip6_route_info_create+0xf18/0x17d0 [26492.336260][ T462] addrconf_f6i_alloc+0x244/0x410 [26492.336260][ T462] ipv6_add_addr+0x411/0x2000 [26492.336260][ T462] inet6_addr_add+0x30e/0xa40 [26492.336260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26492.336260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26492.336260][ T462] netlink_rcv_skb+0x130/0x360 [26492.336260][ T462] netlink_unicast+0x449/0x710 [26492.336260][ T462] netlink_sendmsg+0x723/0xbe0 [26492.336260][ T462] ____sys_sendmsg+0x7b2/0xa10 [26492.336260][ T462] ___sys_sendmsg+0xee/0x170 [26492.336260][ T462] __sys_sendmsg+0xcd/0x170 [26492.336260][ T462] do_syscall_64+0xc6/0x1e0 [26492.336260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26492.336260][ T462] [26492.338439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26492.338439][ T462] netdev_get_by_index+0x5e/0x80 [26492.338439][ T462] fib6_nh_init+0x3d8/0x15b0 [26492.338439][ T462] ip6_route_info_create+0xf18/0x17d0 [26492.338439][ T462] ip6_route_add+0x1c/0x140 [26492.338439][ T462] addrconf_add_mroute+0x129/0x180 [26492.338439][ T462] addrconf_add_dev+0xe2/0x170 [26492.338439][ T462] inet6_addr_add+0x12f/0xa40 [26492.338439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26492.338439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26492.338439][ T462] netlink_rcv_skb+0x130/0x360 [26492.338439][ T462] netlink_unicast+0x449/0x710 [26492.338439][ T462] netlink_sendmsg+0x723/0xbe0 [26492.338439][ T462] ____sys_sendmsg+0x7b2/0xa10 [26492.338439][ T462] ___sys_sendmsg+0xee/0x170 [26492.338439][ T462] __sys_sendmsg+0xcd/0x170 [26492.338439][ T462] do_syscall_64+0xc6/0x1e0 [26492.338439][ T462] [26492.340571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26492.340571][ T462] ipv6_add_dev+0x3ba/0x11c0 [26492.340571][ T462] ipv6_find_idev+0x102/0x170 [26492.340571][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26492.340571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26492.340571][ T462] netlink_rcv_skb+0x130/0x360 [26492.340571][ T462] netlink_unicast+0x449/0x710 [26492.340571][ T462] netlink_sendmsg+0x723/0xbe0 [26492.340571][ T462] ____sys_sendmsg+0x7b2/0xa10 [26492.340571][ T462] ___sys_sendmsg+0xee/0x170 [26492.340571][ T462] __sys_sendmsg+0xcd/0x170 [26492.340571][ T462] do_syscall_64+0xc6/0x1e0 [26492.340571][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26492.340571][ T462] [26492.342246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26492.342246][ T462] neigh_parms_alloc+0x1e5/0x510 [26492.342246][ T462] ipv6_add_dev+0x2fe/0x11c0 [26492.342246][ T462] ipv6_find_idev+0x102/0x170 [26492.342246][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26492.342246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26492.342246][ T462] netlink_rcv_skb+0x130/0x360 [26492.342246][ T462] netlink_unicast+0x449/0x710 [26492.342246][ T462] netlink_sendmsg+0x723/0xbe0 [26492.342246][ T462] ____sys_sendmsg+0x7b2/0xa10 [26492.342246][ T462] ___sys_sendmsg+0xee/0x170 [26492.342246][ T462] __sys_sendmsg+0xcd/0x170 [26492.342246][ T462] do_syscall_64+0xc6/0x1e0 [26492.342246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26492.342246][ T462] [26494.075888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26494.076276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26494.076276][ T287] netdev_get_by_index+0x5e/0x80 [26494.076276][ T287] fib6_nh_init+0x3d8/0x15b0 [26494.076276][ T287] ip6_route_info_create+0xf18/0x17d0 [26494.076276][ T287] ip6_route_add+0x1c/0x140 [26494.076276][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26494.076276][ T287] inet6_addr_add+0x4f8/0xa40 [26494.076276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26494.076276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26494.076276][ T287] netlink_rcv_skb+0x130/0x360 [26494.076276][ T287] netlink_unicast+0x449/0x710 [26494.076276][ T287] netlink_sendmsg+0x723/0xbe0 [26494.076276][ T287] ____sys_sendmsg+0x7b2/0xa10 [26494.076276][ T287] ___sys_sendmsg+0xee/0x170 [26494.076276][ T287] __sys_sendmsg+0xcd/0x170 [26494.076276][ T287] do_syscall_64+0xc6/0x1e0 [26494.076276][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26494.076276][ T287] [26494.078626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26494.078626][ T287] netdev_get_by_index+0x5e/0x80 [26494.078626][ T287] fib6_nh_init+0x3d8/0x15b0 [26494.078626][ T287] ip6_route_info_create+0xf18/0x17d0 [26494.078626][ T287] addrconf_f6i_alloc+0x244/0x410 [26494.078626][ T287] ipv6_add_addr+0x411/0x2000 [26494.078626][ T287] inet6_addr_add+0x30e/0xa40 [26494.078626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26494.078626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26494.078626][ T287] netlink_rcv_skb+0x130/0x360 [26494.078626][ T287] netlink_unicast+0x449/0x710 [26494.078626][ T287] netlink_sendmsg+0x723/0xbe0 [26494.078626][ T287] ____sys_sendmsg+0x7b2/0xa10 [26494.078626][ T287] ___sys_sendmsg+0xee/0x170 [26494.078626][ T287] __sys_sendmsg+0xcd/0x170 [26494.078626][ T287] do_syscall_64+0xc6/0x1e0 [26494.078626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26494.078626][ T287] [26494.080924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26494.080924][ T287] netdev_get_by_index+0x5e/0x80 [26494.080924][ T287] fib6_nh_init+0x3d8/0x15b0 [26494.080924][ T287] ip6_route_info_create+0xf18/0x17d0 [26494.080924][ T287] ip6_route_add+0x1c/0x140 [26494.080924][ T287] addrconf_add_mroute+0x129/0x180 [26494.080924][ T287] addrconf_add_dev+0xe2/0x170 [26494.080924][ T287] inet6_addr_add+0x12f/0xa40 [26494.080924][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26494.080924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26494.080924][ T287] netlink_rcv_skb+0x130/0x360 [26494.080924][ T287] netlink_unicast+0x449/0x710 [26494.080924][ T287] netlink_sendmsg+0x723/0xbe0 [26494.080924][ T287] ____sys_sendmsg+0x7b2/0xa10 [26494.080924][ T287] ___sys_sendmsg+0xee/0x170 [26494.080924][ T287] __sys_sendmsg+0xcd/0x170 [26494.080924][ T287] do_syscall_64+0xc6/0x1e0 [26494.080924][ T287] [26494.083250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26494.083250][ T287] ipv6_add_dev+0x3ba/0x11c0 [26494.083250][ T287] ipv6_find_idev+0x102/0x170 [26494.083250][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26494.083250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26494.083250][ T287] netlink_rcv_skb+0x130/0x360 [26494.083250][ T287] netlink_unicast+0x449/0x710 [26494.083250][ T287] netlink_sendmsg+0x723/0xbe0 [26494.083250][ T287] ____sys_sendmsg+0x7b2/0xa10 [26494.083250][ T287] ___sys_sendmsg+0xee/0x170 [26494.083250][ T287] __sys_sendmsg+0xcd/0x170 [26494.083250][ T287] do_syscall_64+0xc6/0x1e0 [26494.083250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26494.083250][ T287] [26494.085051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26494.085051][ T287] neigh_parms_alloc+0x1e5/0x510 [26494.085051][ T287] ipv6_add_dev+0x2fe/0x11c0 [26494.085051][ T287] ipv6_find_idev+0x102/0x170 [26494.085051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26494.085051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26494.085051][ T287] netlink_rcv_skb+0x130/0x360 [26494.085051][ T287] netlink_unicast+0x449/0x710 [26494.085051][ T287] netlink_sendmsg+0x723/0xbe0 [26494.085051][ T287] ____sys_sendmsg+0x7b2/0xa10 [26494.085051][ T287] ___sys_sendmsg+0xee/0x170 [26494.085051][ T287] __sys_sendmsg+0xcd/0x170 [26494.085051][ T287] do_syscall_64+0xc6/0x1e0 [26494.085051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26494.085051][ T287] [26496.635880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26496.636326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26496.636326][ T285] dst_init+0x84/0x4a0 [26496.636326][ T285] dst_alloc+0x97/0x150 [26496.636326][ T285] ip6_dst_alloc+0x23/0x90 [26496.636326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26496.636326][ T285] ip6_pol_route+0x56f/0x840 [26496.636326][ T285] fib6_rule_lookup+0x196/0x240 [26496.636326][ T285] ip6_route_input+0x542/0x980 [26496.636326][ T285] ipv6_rcv+0x8f/0x400 [26496.636326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26496.636326][ T285] process_backlog+0x101/0x620 [26496.636326][ T285] __napi_poll.constprop.0+0xa2/0x460 [26496.636326][ T285] net_rx_action+0x495/0xbe0 [26496.636326][ T285] __do_softirq+0x1b5/0x7f6 [26496.636326][ T285] [26496.638127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26496.638127][ T285] netdev_get_by_index+0x5e/0x80 [26496.638127][ T285] fib6_nh_init+0x3d8/0x15b0 [26496.638127][ T285] ip6_route_info_create+0xf18/0x17d0 [26496.638127][ T285] ip6_route_add+0x1c/0x140 [26496.638127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26496.638127][ T285] inet6_addr_add+0x4f8/0xa40 [26496.638127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26496.638127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26496.638127][ T285] netlink_rcv_skb+0x130/0x360 [26496.638127][ T285] netlink_unicast+0x449/0x710 [26496.638127][ T285] netlink_sendmsg+0x723/0xbe0 [26496.638127][ T285] ____sys_sendmsg+0x7b2/0xa10 [26496.638127][ T285] ___sys_sendmsg+0xee/0x170 [26496.638127][ T285] __sys_sendmsg+0xcd/0x170 [26496.638127][ T285] do_syscall_64+0xc6/0x1e0 [26496.638127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26496.638127][ T285] [26496.640313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26496.640313][ T285] netdev_get_by_index+0x5e/0x80 [26496.640313][ T285] fib6_nh_init+0x3d8/0x15b0 [26496.640313][ T285] ip6_route_info_create+0xf18/0x17d0 [26496.640313][ T285] addrconf_f6i_alloc+0x244/0x410 [26496.640313][ T285] ipv6_add_addr+0x411/0x2000 [26496.640313][ T285] inet6_addr_add+0x30e/0xa40 [26496.640313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26496.640313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26496.640313][ T285] netlink_rcv_skb+0x130/0x360 [26496.640313][ T285] netlink_unicast+0x449/0x710 [26496.640313][ T285] netlink_sendmsg+0x723/0xbe0 [26496.640313][ T285] ____sys_sendmsg+0x7b2/0xa10 [26496.640313][ T285] ___sys_sendmsg+0xee/0x170 [26496.640313][ T285] __sys_sendmsg+0xcd/0x170 [26496.640313][ T285] do_syscall_64+0xc6/0x1e0 [26496.640313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26496.640313][ T285] [26496.642500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26496.642500][ T285] netdev_get_by_index+0x5e/0x80 [26496.642500][ T285] fib6_nh_init+0x3d8/0x15b0 [26496.642500][ T285] ip6_route_info_create+0xf18/0x17d0 [26496.642500][ T285] ip6_route_add+0x1c/0x140 [26496.642500][ T285] addrconf_add_mroute+0x129/0x180 [26496.642500][ T285] addrconf_add_dev+0xe2/0x170 [26496.642500][ T285] inet6_addr_add+0x12f/0xa40 [26496.642500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26496.642500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26496.642500][ T285] netlink_rcv_skb+0x130/0x360 [26496.642500][ T285] netlink_unicast+0x449/0x710 [26496.642500][ T285] netlink_sendmsg+0x723/0xbe0 [26496.642500][ T285] ____sys_sendmsg+0x7b2/0xa10 [26496.642500][ T285] ___sys_sendmsg+0xee/0x170 [26496.642500][ T285] __sys_sendmsg+0xcd/0x170 [26496.642500][ T285] do_syscall_64+0xc6/0x1e0 [26496.642500][ T285] [26496.644631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26496.644631][ T285] ipv6_add_dev+0x3ba/0x11c0 [26496.644631][ T285] ipv6_find_idev+0x102/0x170 [26496.644631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26496.644631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26496.644631][ T285] netlink_rcv_skb+0x130/0x360 [26496.644631][ T285] netlink_unicast+0x449/0x710 [26496.644631][ T285] netlink_sendmsg+0x723/0xbe0 [26496.644631][ T285] ____sys_sendmsg+0x7b2/0xa10 [26496.644631][ T285] ___sys_sendmsg+0xee/0x170 [26496.644631][ T285] __sys_sendmsg+0xcd/0x170 [26496.644631][ T285] do_syscall_64+0xc6/0x1e0 [26496.644631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26496.644631][ T285] [26496.646308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26496.646308][ T285] neigh_parms_alloc+0x1e5/0x510 [26496.646308][ T285] ipv6_add_dev+0x2fe/0x11c0 [26496.646308][ T285] ipv6_find_idev+0x102/0x170 [26496.646308][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26496.646308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26496.646308][ T285] netlink_rcv_skb+0x130/0x360 [26496.646308][ T285] netlink_unicast+0x449/0x710 [26496.646308][ T285] netlink_sendmsg+0x723/0xbe0 [26496.646308][ T285] ____sys_sendmsg+0x7b2/0xa10 [26496.646308][ T285] ___sys_sendmsg+0xee/0x170 [26496.646308][ T285] __sys_sendmsg+0xcd/0x170 [26496.646308][ T285] do_syscall_64+0xc6/0x1e0 [26496.646308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26496.646308][ T285] [26502.523907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26502.524374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26502.524374][ T462] dst_init+0x84/0x4a0 [26502.524374][ T462] dst_alloc+0x97/0x150 [26502.524374][ T462] ip6_dst_alloc+0x23/0x90 [26502.524374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26502.524374][ T462] ip6_pol_route+0x56f/0x840 [26502.524374][ T462] fib6_rule_lookup+0x196/0x240 [26502.524374][ T462] ip6_route_input+0x542/0x980 [26502.524374][ T462] ipv6_rcv+0x8f/0x400 [26502.524374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26502.524374][ T462] process_backlog+0x101/0x620 [26502.524374][ T462] __napi_poll.constprop.0+0xa2/0x460 [26502.524374][ T462] net_rx_action+0x495/0xbe0 [26502.524374][ T462] __do_softirq+0x1b5/0x7f6 [26502.524374][ T462] [26502.526144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26502.526144][ T462] netdev_get_by_index+0x5e/0x80 [26502.526144][ T462] fib6_nh_init+0x3d8/0x15b0 [26502.526144][ T462] ip6_route_info_create+0xf18/0x17d0 [26502.526144][ T462] ip6_route_add+0x1c/0x140 [26502.526144][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26502.526144][ T462] inet6_addr_add+0x4f8/0xa40 [26502.526144][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26502.526144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26502.526144][ T462] netlink_rcv_skb+0x130/0x360 [26502.526144][ T462] netlink_unicast+0x449/0x710 [26502.526144][ T462] netlink_sendmsg+0x723/0xbe0 [26502.526144][ T462] ____sys_sendmsg+0x7b2/0xa10 [26502.526144][ T462] ___sys_sendmsg+0xee/0x170 [26502.526144][ T462] __sys_sendmsg+0xcd/0x170 [26502.526144][ T462] do_syscall_64+0xc6/0x1e0 [26502.526144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26502.526144][ T462] [26502.528328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26502.528328][ T462] netdev_get_by_index+0x5e/0x80 [26502.528328][ T462] fib6_nh_init+0x3d8/0x15b0 [26502.528328][ T462] ip6_route_info_create+0xf18/0x17d0 [26502.528328][ T462] addrconf_f6i_alloc+0x244/0x410 [26502.528328][ T462] ipv6_add_addr+0x411/0x2000 [26502.528328][ T462] inet6_addr_add+0x30e/0xa40 [26502.528328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26502.528328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26502.528328][ T462] netlink_rcv_skb+0x130/0x360 [26502.528328][ T462] netlink_unicast+0x449/0x710 [26502.528328][ T462] netlink_sendmsg+0x723/0xbe0 [26502.528328][ T462] ____sys_sendmsg+0x7b2/0xa10 [26502.528328][ T462] ___sys_sendmsg+0xee/0x170 [26502.528328][ T462] __sys_sendmsg+0xcd/0x170 [26502.528328][ T462] do_syscall_64+0xc6/0x1e0 [26502.528328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26502.528328][ T462] [26502.530560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26502.530560][ T462] netdev_get_by_index+0x5e/0x80 [26502.530560][ T462] fib6_nh_init+0x3d8/0x15b0 [26502.530560][ T462] ip6_route_info_create+0xf18/0x17d0 [26502.530560][ T462] ip6_route_add+0x1c/0x140 [26502.530560][ T462] addrconf_add_mroute+0x129/0x180 [26502.530560][ T462] addrconf_add_dev+0xe2/0x170 [26502.530560][ T462] inet6_addr_add+0x12f/0xa40 [26502.530560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26502.530560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26502.530560][ T462] netlink_rcv_skb+0x130/0x360 [26502.530560][ T462] netlink_unicast+0x449/0x710 [26502.530560][ T462] netlink_sendmsg+0x723/0xbe0 [26502.530560][ T462] ____sys_sendmsg+0x7b2/0xa10 [26502.530560][ T462] ___sys_sendmsg+0xee/0x170 [26502.530560][ T462] __sys_sendmsg+0xcd/0x170 [26502.530560][ T462] do_syscall_64+0xc6/0x1e0 [26502.530560][ T462] [26502.532737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26502.532737][ T462] ipv6_add_dev+0x3ba/0x11c0 [26502.532737][ T462] ipv6_find_idev+0x102/0x170 [26502.532737][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26502.532737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26502.532737][ T462] netlink_rcv_skb+0x130/0x360 [26502.532737][ T462] netlink_unicast+0x449/0x710 [26502.532737][ T462] netlink_sendmsg+0x723/0xbe0 [26502.532737][ T462] ____sys_sendmsg+0x7b2/0xa10 [26502.532737][ T462] ___sys_sendmsg+0xee/0x170 [26502.532737][ T462] __sys_sendmsg+0xcd/0x170 [26502.532737][ T462] do_syscall_64+0xc6/0x1e0 [26502.532737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26502.532737][ T462] [26502.534429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26502.534429][ T462] neigh_parms_alloc+0x1e5/0x510 [26502.534429][ T462] ipv6_add_dev+0x2fe/0x11c0 [26502.534429][ T462] ipv6_find_idev+0x102/0x170 [26502.534429][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26502.534429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26502.534429][ T462] netlink_rcv_skb+0x130/0x360 [26502.534429][ T462] netlink_unicast+0x449/0x710 [26502.534429][ T462] netlink_sendmsg+0x723/0xbe0 [26502.534429][ T462] ____sys_sendmsg+0x7b2/0xa10 [26502.534429][ T462] ___sys_sendmsg+0xee/0x170 [26502.534429][ T462] __sys_sendmsg+0xcd/0x170 [26502.534429][ T462] do_syscall_64+0xc6/0x1e0 [26502.534429][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26502.534429][ T462] [26504.339869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26504.340255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26504.340255][ T287] netdev_get_by_index+0x5e/0x80 [26504.340255][ T287] fib6_nh_init+0x3d8/0x15b0 [26504.340255][ T287] ip6_route_info_create+0xf18/0x17d0 [26504.340255][ T287] ip6_route_add+0x1c/0x140 [26504.340255][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26504.340255][ T287] inet6_addr_add+0x4f8/0xa40 [26504.340255][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26504.340255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26504.340255][ T287] netlink_rcv_skb+0x130/0x360 [26504.340255][ T287] netlink_unicast+0x449/0x710 [26504.340255][ T287] netlink_sendmsg+0x723/0xbe0 [26504.340255][ T287] ____sys_sendmsg+0x7b2/0xa10 [26504.340255][ T287] ___sys_sendmsg+0xee/0x170 [26504.340255][ T287] __sys_sendmsg+0xcd/0x170 [26504.340255][ T287] do_syscall_64+0xc6/0x1e0 [26504.340255][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26504.340255][ T287] [26504.342489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26504.342489][ T287] netdev_get_by_index+0x5e/0x80 [26504.342489][ T287] fib6_nh_init+0x3d8/0x15b0 [26504.342489][ T287] ip6_route_info_create+0xf18/0x17d0 [26504.342489][ T287] addrconf_f6i_alloc+0x244/0x410 [26504.342489][ T287] ipv6_add_addr+0x411/0x2000 [26504.342489][ T287] inet6_addr_add+0x30e/0xa40 [26504.342489][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26504.342489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26504.342489][ T287] netlink_rcv_skb+0x130/0x360 [26504.342489][ T287] netlink_unicast+0x449/0x710 [26504.342489][ T287] netlink_sendmsg+0x723/0xbe0 [26504.342489][ T287] ____sys_sendmsg+0x7b2/0xa10 [26504.342489][ T287] ___sys_sendmsg+0xee/0x170 [26504.342489][ T287] __sys_sendmsg+0xcd/0x170 [26504.342489][ T287] do_syscall_64+0xc6/0x1e0 [26504.342489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26504.342489][ T287] [26504.344724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26504.344724][ T287] netdev_get_by_index+0x5e/0x80 [26504.344724][ T287] fib6_nh_init+0x3d8/0x15b0 [26504.344724][ T287] ip6_route_info_create+0xf18/0x17d0 [26504.344724][ T287] ip6_route_add+0x1c/0x140 [26504.344724][ T287] addrconf_add_mroute+0x129/0x180 [26504.344724][ T287] addrconf_add_dev+0xe2/0x170 [26504.344724][ T287] inet6_addr_add+0x12f/0xa40 [26504.344724][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26504.344724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26504.344724][ T287] netlink_rcv_skb+0x130/0x360 [26504.344724][ T287] netlink_unicast+0x449/0x710 [26504.344724][ T287] netlink_sendmsg+0x723/0xbe0 [26504.344724][ T287] ____sys_sendmsg+0x7b2/0xa10 [26504.344724][ T287] ___sys_sendmsg+0xee/0x170 [26504.344724][ T287] __sys_sendmsg+0xcd/0x170 [26504.344724][ T287] do_syscall_64+0xc6/0x1e0 [26504.344724][ T287] [26504.346899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26504.346899][ T287] ipv6_add_dev+0x3ba/0x11c0 [26504.346899][ T287] ipv6_find_idev+0x102/0x170 [26504.346899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26504.346899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26504.346899][ T287] netlink_rcv_skb+0x130/0x360 [26504.346899][ T287] netlink_unicast+0x449/0x710 [26504.346899][ T287] netlink_sendmsg+0x723/0xbe0 [26504.346899][ T287] ____sys_sendmsg+0x7b2/0xa10 [26504.346899][ T287] ___sys_sendmsg+0xee/0x170 [26504.346899][ T287] __sys_sendmsg+0xcd/0x170 [26504.346899][ T287] do_syscall_64+0xc6/0x1e0 [26504.346899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26504.346899][ T287] [26504.348620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26504.348620][ T287] neigh_parms_alloc+0x1e5/0x510 [26504.348620][ T287] ipv6_add_dev+0x2fe/0x11c0 [26504.348620][ T287] ipv6_find_idev+0x102/0x170 [26504.348620][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26504.348620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26504.348620][ T287] netlink_rcv_skb+0x130/0x360 [26504.348620][ T287] netlink_unicast+0x449/0x710 [26504.348620][ T287] netlink_sendmsg+0x723/0xbe0 [26504.348620][ T287] ____sys_sendmsg+0x7b2/0xa10 [26504.348620][ T287] ___sys_sendmsg+0xee/0x170 [26504.348620][ T287] __sys_sendmsg+0xcd/0x170 [26504.348620][ T287] do_syscall_64+0xc6/0x1e0 [26504.348620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26504.348620][ T287] [26506.883906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26506.884338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26506.884338][ T285] dst_init+0x84/0x4a0 [26506.884338][ T285] dst_alloc+0x97/0x150 [26506.884338][ T285] ip6_dst_alloc+0x23/0x90 [26506.884338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26506.884338][ T285] ip6_pol_route+0x56f/0x840 [26506.884338][ T285] fib6_rule_lookup+0x196/0x240 [26506.884338][ T285] ip6_route_input+0x542/0x980 [26506.884338][ T285] ipv6_rcv+0x8f/0x400 [26506.884338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26506.884338][ T285] process_backlog+0x101/0x620 [26506.884338][ T285] __napi_poll.constprop.0+0xa2/0x460 [26506.884338][ T285] net_rx_action+0x495/0xbe0 [26506.884338][ T285] __do_softirq+0x1b5/0x7f6 [26506.884338][ T285] [26506.886100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26506.886100][ T285] netdev_get_by_index+0x5e/0x80 [26506.886100][ T285] fib6_nh_init+0x3d8/0x15b0 [26506.886100][ T285] ip6_route_info_create+0xf18/0x17d0 [26506.886100][ T285] ip6_route_add+0x1c/0x140 [26506.886100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26506.886100][ T285] inet6_addr_add+0x4f8/0xa40 [26506.886100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26506.886100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26506.886100][ T285] netlink_rcv_skb+0x130/0x360 [26506.886100][ T285] netlink_unicast+0x449/0x710 [26506.886100][ T285] netlink_sendmsg+0x723/0xbe0 [26506.886100][ T285] ____sys_sendmsg+0x7b2/0xa10 [26506.886100][ T285] ___sys_sendmsg+0xee/0x170 [26506.886100][ T285] __sys_sendmsg+0xcd/0x170 [26506.886100][ T285] do_syscall_64+0xc6/0x1e0 [26506.886100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26506.886100][ T285] [26506.888291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26506.888291][ T285] netdev_get_by_index+0x5e/0x80 [26506.888291][ T285] fib6_nh_init+0x3d8/0x15b0 [26506.888291][ T285] ip6_route_info_create+0xf18/0x17d0 [26506.888291][ T285] addrconf_f6i_alloc+0x244/0x410 [26506.888291][ T285] ipv6_add_addr+0x411/0x2000 [26506.888291][ T285] inet6_addr_add+0x30e/0xa40 [26506.888291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26506.888291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26506.888291][ T285] netlink_rcv_skb+0x130/0x360 [26506.888291][ T285] netlink_unicast+0x449/0x710 [26506.888291][ T285] netlink_sendmsg+0x723/0xbe0 [26506.888291][ T285] ____sys_sendmsg+0x7b2/0xa10 [26506.888291][ T285] ___sys_sendmsg+0xee/0x170 [26506.888291][ T285] __sys_sendmsg+0xcd/0x170 [26506.888291][ T285] do_syscall_64+0xc6/0x1e0 [26506.888291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26506.888291][ T285] [26506.890456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26506.890456][ T285] netdev_get_by_index+0x5e/0x80 [26506.890456][ T285] fib6_nh_init+0x3d8/0x15b0 [26506.890456][ T285] ip6_route_info_create+0xf18/0x17d0 [26506.890456][ T285] ip6_route_add+0x1c/0x140 [26506.890456][ T285] addrconf_add_mroute+0x129/0x180 [26506.890456][ T285] addrconf_add_dev+0xe2/0x170 [26506.890456][ T285] inet6_addr_add+0x12f/0xa40 [26506.890456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26506.890456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26506.890456][ T285] netlink_rcv_skb+0x130/0x360 [26506.890456][ T285] netlink_unicast+0x449/0x710 [26506.890456][ T285] netlink_sendmsg+0x723/0xbe0 [26506.890456][ T285] ____sys_sendmsg+0x7b2/0xa10 [26506.890456][ T285] ___sys_sendmsg+0xee/0x170 [26506.890456][ T285] __sys_sendmsg+0xcd/0x170 [26506.890456][ T285] do_syscall_64+0xc6/0x1e0 [26506.890456][ T285] [26506.892584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26506.892584][ T285] ipv6_add_dev+0x3ba/0x11c0 [26506.892584][ T285] ipv6_find_idev+0x102/0x170 [26506.892584][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26506.892584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26506.892584][ T285] netlink_rcv_skb+0x130/0x360 [26506.892584][ T285] netlink_unicast+0x449/0x710 [26506.892584][ T285] netlink_sendmsg+0x723/0xbe0 [26506.892584][ T285] ____sys_sendmsg+0x7b2/0xa10 [26506.892584][ T285] ___sys_sendmsg+0xee/0x170 [26506.892584][ T285] __sys_sendmsg+0xcd/0x170 [26506.892584][ T285] do_syscall_64+0xc6/0x1e0 [26506.892584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26506.892584][ T285] [26506.894253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26506.894253][ T285] neigh_parms_alloc+0x1e5/0x510 [26506.894253][ T285] ipv6_add_dev+0x2fe/0x11c0 [26506.894253][ T285] ipv6_find_idev+0x102/0x170 [26506.894253][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26506.894253][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26506.894253][ T285] netlink_rcv_skb+0x130/0x360 [26506.894253][ T285] netlink_unicast+0x449/0x710 [26506.894253][ T285] netlink_sendmsg+0x723/0xbe0 [26506.894253][ T285] ____sys_sendmsg+0x7b2/0xa10 [26506.894253][ T285] ___sys_sendmsg+0xee/0x170 [26506.894253][ T285] __sys_sendmsg+0xcd/0x170 [26506.894253][ T285] do_syscall_64+0xc6/0x1e0 [26506.894253][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26506.894253][ T285] [26512.771975][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26512.772734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26512.772734][ T462] dst_init+0x84/0x4a0 [26512.772734][ T462] dst_alloc+0x97/0x150 [26512.772734][ T462] ip6_dst_alloc+0x23/0x90 [26512.772734][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26512.772734][ T462] ip6_pol_route+0x56f/0x840 [26512.772734][ T462] fib6_rule_lookup+0x196/0x240 [26512.772734][ T462] ip6_route_input+0x542/0x980 [26512.772734][ T462] ipv6_rcv+0x8f/0x400 [26512.772734][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26512.772734][ T462] process_backlog+0x101/0x620 [26512.772734][ T462] __napi_poll.constprop.0+0xa2/0x460 [26512.772734][ T462] net_rx_action+0x495/0xbe0 [26512.772734][ T462] __do_softirq+0x1b5/0x7f6 [26512.772734][ T462] [26512.774532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26512.774532][ T462] netdev_get_by_index+0x5e/0x80 [26512.774532][ T462] fib6_nh_init+0x3d8/0x15b0 [26512.774532][ T462] ip6_route_info_create+0xf18/0x17d0 [26512.774532][ T462] ip6_route_add+0x1c/0x140 [26512.774532][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26512.774532][ T462] inet6_addr_add+0x4f8/0xa40 [26512.774532][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26512.774532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26512.774532][ T462] netlink_rcv_skb+0x130/0x360 [26512.774532][ T462] netlink_unicast+0x449/0x710 [26512.774532][ T462] netlink_sendmsg+0x723/0xbe0 [26512.774532][ T462] ____sys_sendmsg+0x7b2/0xa10 [26512.774532][ T462] ___sys_sendmsg+0xee/0x170 [26512.774532][ T462] __sys_sendmsg+0xcd/0x170 [26512.774532][ T462] do_syscall_64+0xc6/0x1e0 [26512.774532][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26512.774532][ T462] [26512.776734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26512.776734][ T462] netdev_get_by_index+0x5e/0x80 [26512.776734][ T462] fib6_nh_init+0x3d8/0x15b0 [26512.776734][ T462] ip6_route_info_create+0xf18/0x17d0 [26512.776734][ T462] addrconf_f6i_alloc+0x244/0x410 [26512.776734][ T462] ipv6_add_addr+0x411/0x2000 [26512.776734][ T462] inet6_addr_add+0x30e/0xa40 [26512.776734][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26512.776734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26512.776734][ T462] netlink_rcv_skb+0x130/0x360 [26512.776734][ T462] netlink_unicast+0x449/0x710 [26512.776734][ T462] netlink_sendmsg+0x723/0xbe0 [26512.776734][ T462] ____sys_sendmsg+0x7b2/0xa10 [26512.776734][ T462] ___sys_sendmsg+0xee/0x170 [26512.776734][ T462] __sys_sendmsg+0xcd/0x170 [26512.776734][ T462] do_syscall_64+0xc6/0x1e0 [26512.776734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26512.776734][ T462] [26512.778953][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26512.778953][ T462] netdev_get_by_index+0x5e/0x80 [26512.778953][ T462] fib6_nh_init+0x3d8/0x15b0 [26512.778953][ T462] ip6_route_info_create+0xf18/0x17d0 [26512.778953][ T462] ip6_route_add+0x1c/0x140 [26512.778953][ T462] addrconf_add_mroute+0x129/0x180 [26512.778953][ T462] addrconf_add_dev+0xe2/0x170 [26512.778953][ T462] inet6_addr_add+0x12f/0xa40 [26512.778953][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26512.778953][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26512.778953][ T462] netlink_rcv_skb+0x130/0x360 [26512.778953][ T462] netlink_unicast+0x449/0x710 [26512.778953][ T462] netlink_sendmsg+0x723/0xbe0 [26512.778953][ T462] ____sys_sendmsg+0x7b2/0xa10 [26512.778953][ T462] ___sys_sendmsg+0xee/0x170 [26512.778953][ T462] __sys_sendmsg+0xcd/0x170 [26512.778953][ T462] do_syscall_64+0xc6/0x1e0 [26512.778953][ T462] [26512.781118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26512.781118][ T462] ipv6_add_dev+0x3ba/0x11c0 [26512.781118][ T462] ipv6_find_idev+0x102/0x170 [26512.781118][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26512.781118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26512.781118][ T462] netlink_rcv_skb+0x130/0x360 [26512.781118][ T462] netlink_unicast+0x449/0x710 [26512.781118][ T462] netlink_sendmsg+0x723/0xbe0 [26512.781118][ T462] ____sys_sendmsg+0x7b2/0xa10 [26512.781118][ T462] ___sys_sendmsg+0xee/0x170 [26512.781118][ T462] __sys_sendmsg+0xcd/0x170 [26512.781118][ T462] do_syscall_64+0xc6/0x1e0 [26512.781118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26512.781118][ T462] [26512.782836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26512.782836][ T462] neigh_parms_alloc+0x1e5/0x510 [26512.782836][ T462] ipv6_add_dev+0x2fe/0x11c0 [26512.782836][ T462] ipv6_find_idev+0x102/0x170 [26512.782836][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26512.782836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26512.782836][ T462] netlink_rcv_skb+0x130/0x360 [26512.782836][ T462] netlink_unicast+0x449/0x710 [26512.782836][ T462] netlink_sendmsg+0x723/0xbe0 [26512.782836][ T462] ____sys_sendmsg+0x7b2/0xa10 [26512.782836][ T462] ___sys_sendmsg+0xee/0x170 [26512.782836][ T462] __sys_sendmsg+0xcd/0x170 [26512.782836][ T462] do_syscall_64+0xc6/0x1e0 [26512.782836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26512.782836][ T462] [26514.587813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26514.588223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26514.588223][ T287] netdev_get_by_index+0x5e/0x80 [26514.588223][ T287] fib6_nh_init+0x3d8/0x15b0 [26514.588223][ T287] ip6_route_info_create+0xf18/0x17d0 [26514.588223][ T287] ip6_route_add+0x1c/0x140 [26514.588223][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26514.588223][ T287] inet6_addr_add+0x4f8/0xa40 [26514.588223][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26514.588223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26514.588223][ T287] netlink_rcv_skb+0x130/0x360 [26514.588223][ T287] netlink_unicast+0x449/0x710 [26514.588223][ T287] netlink_sendmsg+0x723/0xbe0 [26514.588223][ T287] ____sys_sendmsg+0x7b2/0xa10 [26514.588223][ T287] ___sys_sendmsg+0xee/0x170 [26514.588223][ T287] __sys_sendmsg+0xcd/0x170 [26514.588223][ T287] do_syscall_64+0xc6/0x1e0 [26514.588223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26514.588223][ T287] [26514.590456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26514.590456][ T287] netdev_get_by_index+0x5e/0x80 [26514.590456][ T287] fib6_nh_init+0x3d8/0x15b0 [26514.590456][ T287] ip6_route_info_create+0xf18/0x17d0 [26514.590456][ T287] addrconf_f6i_alloc+0x244/0x410 [26514.590456][ T287] ipv6_add_addr+0x411/0x2000 [26514.590456][ T287] inet6_addr_add+0x30e/0xa40 [26514.590456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26514.590456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26514.590456][ T287] netlink_rcv_skb+0x130/0x360 [26514.590456][ T287] netlink_unicast+0x449/0x710 [26514.590456][ T287] netlink_sendmsg+0x723/0xbe0 [26514.590456][ T287] ____sys_sendmsg+0x7b2/0xa10 [26514.590456][ T287] ___sys_sendmsg+0xee/0x170 [26514.590456][ T287] __sys_sendmsg+0xcd/0x170 [26514.590456][ T287] do_syscall_64+0xc6/0x1e0 [26514.590456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26514.590456][ T287] [26514.592683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26514.592683][ T287] netdev_get_by_index+0x5e/0x80 [26514.592683][ T287] fib6_nh_init+0x3d8/0x15b0 [26514.592683][ T287] ip6_route_info_create+0xf18/0x17d0 [26514.592683][ T287] ip6_route_add+0x1c/0x140 [26514.592683][ T287] addrconf_add_mroute+0x129/0x180 [26514.592683][ T287] addrconf_add_dev+0xe2/0x170 [26514.592683][ T287] inet6_addr_add+0x12f/0xa40 [26514.592683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26514.592683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26514.592683][ T287] netlink_rcv_skb+0x130/0x360 [26514.592683][ T287] netlink_unicast+0x449/0x710 [26514.592683][ T287] netlink_sendmsg+0x723/0xbe0 [26514.592683][ T287] ____sys_sendmsg+0x7b2/0xa10 [26514.592683][ T287] ___sys_sendmsg+0xee/0x170 [26514.592683][ T287] __sys_sendmsg+0xcd/0x170 [26514.592683][ T287] do_syscall_64+0xc6/0x1e0 [26514.592683][ T287] [26514.594848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26514.594848][ T287] ipv6_add_dev+0x3ba/0x11c0 [26514.594848][ T287] ipv6_find_idev+0x102/0x170 [26514.594848][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26514.594848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26514.594848][ T287] netlink_rcv_skb+0x130/0x360 [26514.594848][ T287] netlink_unicast+0x449/0x710 [26514.594848][ T287] netlink_sendmsg+0x723/0xbe0 [26514.594848][ T287] ____sys_sendmsg+0x7b2/0xa10 [26514.594848][ T287] ___sys_sendmsg+0xee/0x170 [26514.594848][ T287] __sys_sendmsg+0xcd/0x170 [26514.594848][ T287] do_syscall_64+0xc6/0x1e0 [26514.594848][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26514.594848][ T287] [26514.596550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26514.596550][ T287] neigh_parms_alloc+0x1e5/0x510 [26514.596550][ T287] ipv6_add_dev+0x2fe/0x11c0 [26514.596550][ T287] ipv6_find_idev+0x102/0x170 [26514.596550][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26514.596550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26514.596550][ T287] netlink_rcv_skb+0x130/0x360 [26514.596550][ T287] netlink_unicast+0x449/0x710 [26514.596550][ T287] netlink_sendmsg+0x723/0xbe0 [26514.596550][ T287] ____sys_sendmsg+0x7b2/0xa10 [26514.596550][ T287] ___sys_sendmsg+0xee/0x170 [26514.596550][ T287] __sys_sendmsg+0xcd/0x170 [26514.596550][ T287] do_syscall_64+0xc6/0x1e0 [26514.596550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26514.596550][ T287] [26517.131912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26517.132296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26517.132296][ T285] dst_init+0x84/0x4a0 [26517.132296][ T285] dst_alloc+0x97/0x150 [26517.132296][ T285] ip6_dst_alloc+0x23/0x90 [26517.132296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26517.132296][ T285] ip6_pol_route+0x56f/0x840 [26517.132296][ T285] fib6_rule_lookup+0x196/0x240 [26517.132296][ T285] ip6_route_input+0x542/0x980 [26517.132296][ T285] ipv6_rcv+0x8f/0x400 [26517.132296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26517.132296][ T285] process_backlog+0x101/0x620 [26517.132296][ T285] __napi_poll.constprop.0+0xa2/0x460 [26517.132296][ T285] net_rx_action+0x495/0xbe0 [26517.132296][ T285] __do_softirq+0x1b5/0x7f6 [26517.132296][ T285] [26517.134061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26517.134061][ T285] netdev_get_by_index+0x5e/0x80 [26517.134061][ T285] fib6_nh_init+0x3d8/0x15b0 [26517.134061][ T285] ip6_route_info_create+0xf18/0x17d0 [26517.134061][ T285] ip6_route_add+0x1c/0x140 [26517.134061][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26517.134061][ T285] inet6_addr_add+0x4f8/0xa40 [26517.134061][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26517.134061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26517.134061][ T285] netlink_rcv_skb+0x130/0x360 [26517.134061][ T285] netlink_unicast+0x449/0x710 [26517.134061][ T285] netlink_sendmsg+0x723/0xbe0 [26517.134061][ T285] ____sys_sendmsg+0x7b2/0xa10 [26517.134061][ T285] ___sys_sendmsg+0xee/0x170 [26517.134061][ T285] __sys_sendmsg+0xcd/0x170 [26517.134061][ T285] do_syscall_64+0xc6/0x1e0 [26517.134061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26517.134061][ T285] [26517.136234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26517.136234][ T285] netdev_get_by_index+0x5e/0x80 [26517.136234][ T285] fib6_nh_init+0x3d8/0x15b0 [26517.136234][ T285] ip6_route_info_create+0xf18/0x17d0 [26517.136234][ T285] addrconf_f6i_alloc+0x244/0x410 [26517.136234][ T285] ipv6_add_addr+0x411/0x2000 [26517.136234][ T285] inet6_addr_add+0x30e/0xa40 [26517.136234][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26517.136234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26517.136234][ T285] netlink_rcv_skb+0x130/0x360 [26517.136234][ T285] netlink_unicast+0x449/0x710 [26517.136234][ T285] netlink_sendmsg+0x723/0xbe0 [26517.136234][ T285] ____sys_sendmsg+0x7b2/0xa10 [26517.136234][ T285] ___sys_sendmsg+0xee/0x170 [26517.136234][ T285] __sys_sendmsg+0xcd/0x170 [26517.136234][ T285] do_syscall_64+0xc6/0x1e0 [26517.136234][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26517.136234][ T285] [26517.138426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26517.138426][ T285] netdev_get_by_index+0x5e/0x80 [26517.138426][ T285] fib6_nh_init+0x3d8/0x15b0 [26517.138426][ T285] ip6_route_info_create+0xf18/0x17d0 [26517.138426][ T285] ip6_route_add+0x1c/0x140 [26517.138426][ T285] addrconf_add_mroute+0x129/0x180 [26517.138426][ T285] addrconf_add_dev+0xe2/0x170 [26517.138426][ T285] inet6_addr_add+0x12f/0xa40 [26517.138426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26517.138426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26517.138426][ T285] netlink_rcv_skb+0x130/0x360 [26517.138426][ T285] netlink_unicast+0x449/0x710 [26517.138426][ T285] netlink_sendmsg+0x723/0xbe0 [26517.138426][ T285] ____sys_sendmsg+0x7b2/0xa10 [26517.138426][ T285] ___sys_sendmsg+0xee/0x170 [26517.138426][ T285] __sys_sendmsg+0xcd/0x170 [26517.138426][ T285] do_syscall_64+0xc6/0x1e0 [26517.138426][ T285] [26517.140572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26517.140572][ T285] ipv6_add_dev+0x3ba/0x11c0 [26517.140572][ T285] ipv6_find_idev+0x102/0x170 [26517.140572][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26517.140572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26517.140572][ T285] netlink_rcv_skb+0x130/0x360 [26517.140572][ T285] netlink_unicast+0x449/0x710 [26517.140572][ T285] netlink_sendmsg+0x723/0xbe0 [26517.140572][ T285] ____sys_sendmsg+0x7b2/0xa10 [26517.140572][ T285] ___sys_sendmsg+0xee/0x170 [26517.140572][ T285] __sys_sendmsg+0xcd/0x170 [26517.140572][ T285] do_syscall_64+0xc6/0x1e0 [26517.140572][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26517.140572][ T285] [26517.142251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26517.142251][ T285] neigh_parms_alloc+0x1e5/0x510 [26517.142251][ T285] ipv6_add_dev+0x2fe/0x11c0 [26517.142251][ T285] ipv6_find_idev+0x102/0x170 [26517.142251][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26517.142251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26517.142251][ T285] netlink_rcv_skb+0x130/0x360 [26517.142251][ T285] netlink_unicast+0x449/0x710 [26517.142251][ T285] netlink_sendmsg+0x723/0xbe0 [26517.142251][ T285] ____sys_sendmsg+0x7b2/0xa10 [26517.142251][ T285] ___sys_sendmsg+0xee/0x170 [26517.142251][ T285] __sys_sendmsg+0xcd/0x170 [26517.142251][ T285] do_syscall_64+0xc6/0x1e0 [26517.142251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26517.142251][ T285] [26523.019895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26523.020312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26523.020312][ T462] dst_init+0x84/0x4a0 [26523.020312][ T462] dst_alloc+0x97/0x150 [26523.020312][ T462] ip6_dst_alloc+0x23/0x90 [26523.020312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26523.020312][ T462] ip6_pol_route+0x56f/0x840 [26523.020312][ T462] fib6_rule_lookup+0x196/0x240 [26523.020312][ T462] ip6_route_input+0x542/0x980 [26523.020312][ T462] ipv6_rcv+0x8f/0x400 [26523.020312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26523.020312][ T462] process_backlog+0x101/0x620 [26523.020312][ T462] __napi_poll.constprop.0+0xa2/0x460 [26523.020312][ T462] net_rx_action+0x495/0xbe0 [26523.020312][ T462] __do_softirq+0x1b5/0x7f6 [26523.020312][ T462] [26523.022047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26523.022047][ T462] netdev_get_by_index+0x5e/0x80 [26523.022047][ T462] fib6_nh_init+0x3d8/0x15b0 [26523.022047][ T462] ip6_route_info_create+0xf18/0x17d0 [26523.022047][ T462] ip6_route_add+0x1c/0x140 [26523.022047][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26523.022047][ T462] inet6_addr_add+0x4f8/0xa40 [26523.022047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26523.022047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26523.022047][ T462] netlink_rcv_skb+0x130/0x360 [26523.022047][ T462] netlink_unicast+0x449/0x710 [26523.022047][ T462] netlink_sendmsg+0x723/0xbe0 [26523.022047][ T462] ____sys_sendmsg+0x7b2/0xa10 [26523.022047][ T462] ___sys_sendmsg+0xee/0x170 [26523.022047][ T462] __sys_sendmsg+0xcd/0x170 [26523.022047][ T462] do_syscall_64+0xc6/0x1e0 [26523.022047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26523.022047][ T462] [26523.024367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26523.024367][ T462] netdev_get_by_index+0x5e/0x80 [26523.024367][ T462] fib6_nh_init+0x3d8/0x15b0 [26523.024367][ T462] ip6_route_info_create+0xf18/0x17d0 [26523.024367][ T462] addrconf_f6i_alloc+0x244/0x410 [26523.024367][ T462] ipv6_add_addr+0x411/0x2000 [26523.024367][ T462] inet6_addr_add+0x30e/0xa40 [26523.024367][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26523.024367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26523.024367][ T462] netlink_rcv_skb+0x130/0x360 [26523.024367][ T462] netlink_unicast+0x449/0x710 [26523.024367][ T462] netlink_sendmsg+0x723/0xbe0 [26523.024367][ T462] ____sys_sendmsg+0x7b2/0xa10 [26523.024367][ T462] ___sys_sendmsg+0xee/0x170 [26523.024367][ T462] __sys_sendmsg+0xcd/0x170 [26523.024367][ T462] do_syscall_64+0xc6/0x1e0 [26523.024367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26523.024367][ T462] [26523.026556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26523.026556][ T462] netdev_get_by_index+0x5e/0x80 [26523.026556][ T462] fib6_nh_init+0x3d8/0x15b0 [26523.026556][ T462] ip6_route_info_create+0xf18/0x17d0 [26523.026556][ T462] ip6_route_add+0x1c/0x140 [26523.026556][ T462] addrconf_add_mroute+0x129/0x180 [26523.026556][ T462] addrconf_add_dev+0xe2/0x170 [26523.026556][ T462] inet6_addr_add+0x12f/0xa40 [26523.026556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26523.026556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26523.026556][ T462] netlink_rcv_skb+0x130/0x360 [26523.026556][ T462] netlink_unicast+0x449/0x710 [26523.026556][ T462] netlink_sendmsg+0x723/0xbe0 [26523.026556][ T462] ____sys_sendmsg+0x7b2/0xa10 [26523.026556][ T462] ___sys_sendmsg+0xee/0x170 [26523.026556][ T462] __sys_sendmsg+0xcd/0x170 [26523.026556][ T462] do_syscall_64+0xc6/0x1e0 [26523.026556][ T462] [26523.028768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26523.028768][ T462] ipv6_add_dev+0x3ba/0x11c0 [26523.028768][ T462] ipv6_find_idev+0x102/0x170 [26523.028768][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26523.028768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26523.028768][ T462] netlink_rcv_skb+0x130/0x360 [26523.028768][ T462] netlink_unicast+0x449/0x710 [26523.028768][ T462] netlink_sendmsg+0x723/0xbe0 [26523.028768][ T462] ____sys_sendmsg+0x7b2/0xa10 [26523.028768][ T462] ___sys_sendmsg+0xee/0x170 [26523.028768][ T462] __sys_sendmsg+0xcd/0x170 [26523.028768][ T462] do_syscall_64+0xc6/0x1e0 [26523.028768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26523.028768][ T462] [26523.030458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26523.030458][ T462] neigh_parms_alloc+0x1e5/0x510 [26523.030458][ T462] ipv6_add_dev+0x2fe/0x11c0 [26523.030458][ T462] ipv6_find_idev+0x102/0x170 [26523.030458][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26523.030458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26523.030458][ T462] netlink_rcv_skb+0x130/0x360 [26523.030458][ T462] netlink_unicast+0x449/0x710 [26523.030458][ T462] netlink_sendmsg+0x723/0xbe0 [26523.030458][ T462] ____sys_sendmsg+0x7b2/0xa10 [26523.030458][ T462] ___sys_sendmsg+0xee/0x170 [26523.030458][ T462] __sys_sendmsg+0xcd/0x170 [26523.030458][ T462] do_syscall_64+0xc6/0x1e0 [26523.030458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26523.030458][ T462] [26524.755883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26524.756362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26524.756362][ T287] netdev_get_by_index+0x5e/0x80 [26524.756362][ T287] fib6_nh_init+0x3d8/0x15b0 [26524.756362][ T287] ip6_route_info_create+0xf18/0x17d0 [26524.756362][ T287] ip6_route_add+0x1c/0x140 [26524.756362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26524.756362][ T287] inet6_addr_add+0x4f8/0xa40 [26524.756362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26524.756362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26524.756362][ T287] netlink_rcv_skb+0x130/0x360 [26524.756362][ T287] netlink_unicast+0x449/0x710 [26524.756362][ T287] netlink_sendmsg+0x723/0xbe0 [26524.756362][ T287] ____sys_sendmsg+0x7b2/0xa10 [26524.756362][ T287] ___sys_sendmsg+0xee/0x170 [26524.756362][ T287] __sys_sendmsg+0xcd/0x170 [26524.756362][ T287] do_syscall_64+0xc6/0x1e0 [26524.756362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26524.756362][ T287] [26524.758601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26524.758601][ T287] netdev_get_by_index+0x5e/0x80 [26524.758601][ T287] fib6_nh_init+0x3d8/0x15b0 [26524.758601][ T287] ip6_route_info_create+0xf18/0x17d0 [26524.758601][ T287] addrconf_f6i_alloc+0x244/0x410 [26524.758601][ T287] ipv6_add_addr+0x411/0x2000 [26524.758601][ T287] inet6_addr_add+0x30e/0xa40 [26524.758601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26524.758601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26524.758601][ T287] netlink_rcv_skb+0x130/0x360 [26524.758601][ T287] netlink_unicast+0x449/0x710 [26524.758601][ T287] netlink_sendmsg+0x723/0xbe0 [26524.758601][ T287] ____sys_sendmsg+0x7b2/0xa10 [26524.758601][ T287] ___sys_sendmsg+0xee/0x170 [26524.758601][ T287] __sys_sendmsg+0xcd/0x170 [26524.758601][ T287] do_syscall_64+0xc6/0x1e0 [26524.758601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26524.758601][ T287] [26524.760841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26524.760841][ T287] netdev_get_by_index+0x5e/0x80 [26524.760841][ T287] fib6_nh_init+0x3d8/0x15b0 [26524.760841][ T287] ip6_route_info_create+0xf18/0x17d0 [26524.760841][ T287] ip6_route_add+0x1c/0x140 [26524.760841][ T287] addrconf_add_mroute+0x129/0x180 [26524.760841][ T287] addrconf_add_dev+0xe2/0x170 [26524.760841][ T287] inet6_addr_add+0x12f/0xa40 [26524.760841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26524.760841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26524.760841][ T287] netlink_rcv_skb+0x130/0x360 [26524.760841][ T287] netlink_unicast+0x449/0x710 [26524.760841][ T287] netlink_sendmsg+0x723/0xbe0 [26524.760841][ T287] ____sys_sendmsg+0x7b2/0xa10 [26524.760841][ T287] ___sys_sendmsg+0xee/0x170 [26524.760841][ T287] __sys_sendmsg+0xcd/0x170 [26524.760841][ T287] do_syscall_64+0xc6/0x1e0 [26524.760841][ T287] [26524.763005][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26524.763005][ T287] ipv6_add_dev+0x3ba/0x11c0 [26524.763005][ T287] ipv6_find_idev+0x102/0x170 [26524.763005][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26524.763005][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26524.763005][ T287] netlink_rcv_skb+0x130/0x360 [26524.763005][ T287] netlink_unicast+0x449/0x710 [26524.763005][ T287] netlink_sendmsg+0x723/0xbe0 [26524.763005][ T287] ____sys_sendmsg+0x7b2/0xa10 [26524.763005][ T287] ___sys_sendmsg+0xee/0x170 [26524.763005][ T287] __sys_sendmsg+0xcd/0x170 [26524.763005][ T287] do_syscall_64+0xc6/0x1e0 [26524.763005][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26524.763005][ T287] [26524.764717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26524.764717][ T287] neigh_parms_alloc+0x1e5/0x510 [26524.764717][ T287] ipv6_add_dev+0x2fe/0x11c0 [26524.764717][ T287] ipv6_find_idev+0x102/0x170 [26524.764717][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26524.764717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26524.764717][ T287] netlink_rcv_skb+0x130/0x360 [26524.764717][ T287] netlink_unicast+0x449/0x710 [26524.764717][ T287] netlink_sendmsg+0x723/0xbe0 [26524.764717][ T287] ____sys_sendmsg+0x7b2/0xa10 [26524.764717][ T287] ___sys_sendmsg+0xee/0x170 [26524.764717][ T287] __sys_sendmsg+0xcd/0x170 [26524.764717][ T287] do_syscall_64+0xc6/0x1e0 [26524.764717][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26524.764717][ T287] [26527.243949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26527.244570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26527.244570][ T285] dst_init+0x84/0x4a0 [26527.244570][ T285] dst_alloc+0x97/0x150 [26527.244570][ T285] ip6_dst_alloc+0x23/0x90 [26527.244570][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26527.244570][ T285] ip6_pol_route+0x56f/0x840 [26527.244570][ T285] fib6_rule_lookup+0x196/0x240 [26527.244570][ T285] ip6_route_input+0x542/0x980 [26527.244570][ T285] ipv6_rcv+0x8f/0x400 [26527.244570][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26527.244570][ T285] process_backlog+0x101/0x620 [26527.244570][ T285] __napi_poll.constprop.0+0xa2/0x460 [26527.244570][ T285] net_rx_action+0x495/0xbe0 [26527.244570][ T285] __do_softirq+0x1b5/0x7f6 [26527.244570][ T285] [26527.246396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26527.246396][ T285] netdev_get_by_index+0x5e/0x80 [26527.246396][ T285] fib6_nh_init+0x3d8/0x15b0 [26527.246396][ T285] ip6_route_info_create+0xf18/0x17d0 [26527.246396][ T285] ip6_route_add+0x1c/0x140 [26527.246396][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26527.246396][ T285] inet6_addr_add+0x4f8/0xa40 [26527.246396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26527.246396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26527.246396][ T285] netlink_rcv_skb+0x130/0x360 [26527.246396][ T285] netlink_unicast+0x449/0x710 [26527.246396][ T285] netlink_sendmsg+0x723/0xbe0 [26527.246396][ T285] ____sys_sendmsg+0x7b2/0xa10 [26527.246396][ T285] ___sys_sendmsg+0xee/0x170 [26527.246396][ T285] __sys_sendmsg+0xcd/0x170 [26527.246396][ T285] do_syscall_64+0xc6/0x1e0 [26527.246396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26527.246396][ T285] [26527.248616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26527.248616][ T285] netdev_get_by_index+0x5e/0x80 [26527.248616][ T285] fib6_nh_init+0x3d8/0x15b0 [26527.248616][ T285] ip6_route_info_create+0xf18/0x17d0 [26527.248616][ T285] addrconf_f6i_alloc+0x244/0x410 [26527.248616][ T285] ipv6_add_addr+0x411/0x2000 [26527.248616][ T285] inet6_addr_add+0x30e/0xa40 [26527.248616][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26527.248616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26527.248616][ T285] netlink_rcv_skb+0x130/0x360 [26527.248616][ T285] netlink_unicast+0x449/0x710 [26527.248616][ T285] netlink_sendmsg+0x723/0xbe0 [26527.248616][ T285] ____sys_sendmsg+0x7b2/0xa10 [26527.248616][ T285] ___sys_sendmsg+0xee/0x170 [26527.248616][ T285] __sys_sendmsg+0xcd/0x170 [26527.248616][ T285] do_syscall_64+0xc6/0x1e0 [26527.248616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26527.248616][ T285] [26527.250851][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26527.250851][ T285] netdev_get_by_index+0x5e/0x80 [26527.250851][ T285] fib6_nh_init+0x3d8/0x15b0 [26527.250851][ T285] ip6_route_info_create+0xf18/0x17d0 [26527.250851][ T285] ip6_route_add+0x1c/0x140 [26527.250851][ T285] addrconf_add_mroute+0x129/0x180 [26527.250851][ T285] addrconf_add_dev+0xe2/0x170 [26527.250851][ T285] inet6_addr_add+0x12f/0xa40 [26527.250851][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26527.250851][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26527.250851][ T285] netlink_rcv_skb+0x130/0x360 [26527.250851][ T285] netlink_unicast+0x449/0x710 [26527.250851][ T285] netlink_sendmsg+0x723/0xbe0 [26527.250851][ T285] ____sys_sendmsg+0x7b2/0xa10 [26527.250851][ T285] ___sys_sendmsg+0xee/0x170 [26527.250851][ T285] __sys_sendmsg+0xcd/0x170 [26527.250851][ T285] do_syscall_64+0xc6/0x1e0 [26527.250851][ T285] [26527.253020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26527.253020][ T285] ipv6_add_dev+0x3ba/0x11c0 [26527.253020][ T285] ipv6_find_idev+0x102/0x170 [26527.253020][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26527.253020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26527.253020][ T285] netlink_rcv_skb+0x130/0x360 [26527.253020][ T285] netlink_unicast+0x449/0x710 [26527.253020][ T285] netlink_sendmsg+0x723/0xbe0 [26527.253020][ T285] ____sys_sendmsg+0x7b2/0xa10 [26527.253020][ T285] ___sys_sendmsg+0xee/0x170 [26527.253020][ T285] __sys_sendmsg+0xcd/0x170 [26527.253020][ T285] do_syscall_64+0xc6/0x1e0 [26527.253020][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26527.253020][ T285] [26527.254703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26527.254703][ T285] neigh_parms_alloc+0x1e5/0x510 [26527.254703][ T285] ipv6_add_dev+0x2fe/0x11c0 [26527.254703][ T285] ipv6_find_idev+0x102/0x170 [26527.254703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26527.254703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26527.254703][ T285] netlink_rcv_skb+0x130/0x360 [26527.254703][ T285] netlink_unicast+0x449/0x710 [26527.254703][ T285] netlink_sendmsg+0x723/0xbe0 [26527.254703][ T285] ____sys_sendmsg+0x7b2/0xa10 [26527.254703][ T285] ___sys_sendmsg+0xee/0x170 [26527.254703][ T285] __sys_sendmsg+0xcd/0x170 [26527.254703][ T285] do_syscall_64+0xc6/0x1e0 [26527.254703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26527.254703][ T285] [26533.267874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26533.268331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26533.268331][ T462] dst_init+0x84/0x4a0 [26533.268331][ T462] dst_alloc+0x97/0x150 [26533.268331][ T462] ip6_dst_alloc+0x23/0x90 [26533.268331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26533.268331][ T462] ip6_pol_route+0x56f/0x840 [26533.268331][ T462] fib6_rule_lookup+0x196/0x240 [26533.268331][ T462] ip6_route_input+0x542/0x980 [26533.268331][ T462] ipv6_rcv+0x8f/0x400 [26533.268331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26533.268331][ T462] process_backlog+0x101/0x620 [26533.268331][ T462] __napi_poll.constprop.0+0xa2/0x460 [26533.268331][ T462] net_rx_action+0x495/0xbe0 [26533.268331][ T462] __do_softirq+0x1b5/0x7f6 [26533.268331][ T462] [26533.270120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26533.270120][ T462] netdev_get_by_index+0x5e/0x80 [26533.270120][ T462] fib6_nh_init+0x3d8/0x15b0 [26533.270120][ T462] ip6_route_info_create+0xf18/0x17d0 [26533.270120][ T462] ip6_route_add+0x1c/0x140 [26533.270120][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26533.270120][ T462] inet6_addr_add+0x4f8/0xa40 [26533.270120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26533.270120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26533.270120][ T462] netlink_rcv_skb+0x130/0x360 [26533.270120][ T462] netlink_unicast+0x449/0x710 [26533.270120][ T462] netlink_sendmsg+0x723/0xbe0 [26533.270120][ T462] ____sys_sendmsg+0x7b2/0xa10 [26533.270120][ T462] ___sys_sendmsg+0xee/0x170 [26533.270120][ T462] __sys_sendmsg+0xcd/0x170 [26533.270120][ T462] do_syscall_64+0xc6/0x1e0 [26533.270120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26533.270120][ T462] [26533.272323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26533.272323][ T462] netdev_get_by_index+0x5e/0x80 [26533.272323][ T462] fib6_nh_init+0x3d8/0x15b0 [26533.272323][ T462] ip6_route_info_create+0xf18/0x17d0 [26533.272323][ T462] addrconf_f6i_alloc+0x244/0x410 [26533.272323][ T462] ipv6_add_addr+0x411/0x2000 [26533.272323][ T462] inet6_addr_add+0x30e/0xa40 [26533.272323][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26533.272323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26533.272323][ T462] netlink_rcv_skb+0x130/0x360 [26533.272323][ T462] netlink_unicast+0x449/0x710 [26533.272323][ T462] netlink_sendmsg+0x723/0xbe0 [26533.272323][ T462] ____sys_sendmsg+0x7b2/0xa10 [26533.272323][ T462] ___sys_sendmsg+0xee/0x170 [26533.272323][ T462] __sys_sendmsg+0xcd/0x170 [26533.272323][ T462] do_syscall_64+0xc6/0x1e0 [26533.272323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26533.272323][ T462] [26533.274516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26533.274516][ T462] netdev_get_by_index+0x5e/0x80 [26533.274516][ T462] fib6_nh_init+0x3d8/0x15b0 [26533.274516][ T462] ip6_route_info_create+0xf18/0x17d0 [26533.274516][ T462] ip6_route_add+0x1c/0x140 [26533.274516][ T462] addrconf_add_mroute+0x129/0x180 [26533.274516][ T462] addrconf_add_dev+0xe2/0x170 [26533.274516][ T462] inet6_addr_add+0x12f/0xa40 [26533.274516][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26533.274516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26533.274516][ T462] netlink_rcv_skb+0x130/0x360 [26533.274516][ T462] netlink_unicast+0x449/0x710 [26533.274516][ T462] netlink_sendmsg+0x723/0xbe0 [26533.274516][ T462] ____sys_sendmsg+0x7b2/0xa10 [26533.274516][ T462] ___sys_sendmsg+0xee/0x170 [26533.274516][ T462] __sys_sendmsg+0xcd/0x170 [26533.274516][ T462] do_syscall_64+0xc6/0x1e0 [26533.274516][ T462] [26533.276692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26533.276692][ T462] ipv6_add_dev+0x3ba/0x11c0 [26533.276692][ T462] ipv6_find_idev+0x102/0x170 [26533.276692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26533.276692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26533.276692][ T462] netlink_rcv_skb+0x130/0x360 [26533.276692][ T462] netlink_unicast+0x449/0x710 [26533.276692][ T462] netlink_sendmsg+0x723/0xbe0 [26533.276692][ T462] ____sys_sendmsg+0x7b2/0xa10 [26533.276692][ T462] ___sys_sendmsg+0xee/0x170 [26533.276692][ T462] __sys_sendmsg+0xcd/0x170 [26533.276692][ T462] do_syscall_64+0xc6/0x1e0 [26533.276692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26533.276692][ T462] [26533.278409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26533.278409][ T462] neigh_parms_alloc+0x1e5/0x510 [26533.278409][ T462] ipv6_add_dev+0x2fe/0x11c0 [26533.278409][ T462] ipv6_find_idev+0x102/0x170 [26533.278409][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26533.278409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26533.278409][ T462] netlink_rcv_skb+0x130/0x360 [26533.278409][ T462] netlink_unicast+0x449/0x710 [26533.278409][ T462] netlink_sendmsg+0x723/0xbe0 [26533.278409][ T462] ____sys_sendmsg+0x7b2/0xa10 [26533.278409][ T462] ___sys_sendmsg+0xee/0x170 [26533.278409][ T462] __sys_sendmsg+0xcd/0x170 [26533.278409][ T462] do_syscall_64+0xc6/0x1e0 [26533.278409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26533.278409][ T462] [26535.003900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26535.004371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26535.004371][ T287] netdev_get_by_index+0x5e/0x80 [26535.004371][ T287] fib6_nh_init+0x3d8/0x15b0 [26535.004371][ T287] ip6_route_info_create+0xf18/0x17d0 [26535.004371][ T287] ip6_route_add+0x1c/0x140 [26535.004371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26535.004371][ T287] inet6_addr_add+0x4f8/0xa40 [26535.004371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26535.004371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26535.004371][ T287] netlink_rcv_skb+0x130/0x360 [26535.004371][ T287] netlink_unicast+0x449/0x710 [26535.004371][ T287] netlink_sendmsg+0x723/0xbe0 [26535.004371][ T287] ____sys_sendmsg+0x7b2/0xa10 [26535.004371][ T287] ___sys_sendmsg+0xee/0x170 [26535.004371][ T287] __sys_sendmsg+0xcd/0x170 [26535.004371][ T287] do_syscall_64+0xc6/0x1e0 [26535.004371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26535.004371][ T287] [26535.006561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26535.006561][ T287] netdev_get_by_index+0x5e/0x80 [26535.006561][ T287] fib6_nh_init+0x3d8/0x15b0 [26535.006561][ T287] ip6_route_info_create+0xf18/0x17d0 [26535.006561][ T287] addrconf_f6i_alloc+0x244/0x410 [26535.006561][ T287] ipv6_add_addr+0x411/0x2000 [26535.006561][ T287] inet6_addr_add+0x30e/0xa40 [26535.006561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26535.006561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26535.006561][ T287] netlink_rcv_skb+0x130/0x360 [26535.006561][ T287] netlink_unicast+0x449/0x710 [26535.006561][ T287] netlink_sendmsg+0x723/0xbe0 [26535.006561][ T287] ____sys_sendmsg+0x7b2/0xa10 [26535.006561][ T287] ___sys_sendmsg+0xee/0x170 [26535.006561][ T287] __sys_sendmsg+0xcd/0x170 [26535.006561][ T287] do_syscall_64+0xc6/0x1e0 [26535.006561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26535.006561][ T287] [26535.008751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26535.008751][ T287] netdev_get_by_index+0x5e/0x80 [26535.008751][ T287] fib6_nh_init+0x3d8/0x15b0 [26535.008751][ T287] ip6_route_info_create+0xf18/0x17d0 [26535.008751][ T287] ip6_route_add+0x1c/0x140 [26535.008751][ T287] addrconf_add_mroute+0x129/0x180 [26535.008751][ T287] addrconf_add_dev+0xe2/0x170 [26535.008751][ T287] inet6_addr_add+0x12f/0xa40 [26535.008751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26535.008751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26535.008751][ T287] netlink_rcv_skb+0x130/0x360 [26535.008751][ T287] netlink_unicast+0x449/0x710 [26535.008751][ T287] netlink_sendmsg+0x723/0xbe0 [26535.008751][ T287] ____sys_sendmsg+0x7b2/0xa10 [26535.008751][ T287] ___sys_sendmsg+0xee/0x170 [26535.008751][ T287] __sys_sendmsg+0xcd/0x170 [26535.008751][ T287] do_syscall_64+0xc6/0x1e0 [26535.008751][ T287] [26535.010865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26535.010865][ T287] ipv6_add_dev+0x3ba/0x11c0 [26535.010865][ T287] ipv6_find_idev+0x102/0x170 [26535.010865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26535.010865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26535.010865][ T287] netlink_rcv_skb+0x130/0x360 [26535.010865][ T287] netlink_unicast+0x449/0x710 [26535.010865][ T287] netlink_sendmsg+0x723/0xbe0 [26535.010865][ T287] ____sys_sendmsg+0x7b2/0xa10 [26535.010865][ T287] ___sys_sendmsg+0xee/0x170 [26535.010865][ T287] __sys_sendmsg+0xcd/0x170 [26535.010865][ T287] do_syscall_64+0xc6/0x1e0 [26535.010865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26535.010865][ T287] [26535.012565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26535.012565][ T287] neigh_parms_alloc+0x1e5/0x510 [26535.012565][ T287] ipv6_add_dev+0x2fe/0x11c0 [26535.012565][ T287] ipv6_find_idev+0x102/0x170 [26535.012565][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26535.012565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26535.012565][ T287] netlink_rcv_skb+0x130/0x360 [26535.012565][ T287] netlink_unicast+0x449/0x710 [26535.012565][ T287] netlink_sendmsg+0x723/0xbe0 [26535.012565][ T287] ____sys_sendmsg+0x7b2/0xa10 [26535.012565][ T287] ___sys_sendmsg+0xee/0x170 [26535.012565][ T287] __sys_sendmsg+0xcd/0x170 [26535.012565][ T287] do_syscall_64+0xc6/0x1e0 [26535.012565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26535.012565][ T287] [26537.491887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26537.492325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26537.492325][ T285] dst_init+0x84/0x4a0 [26537.492325][ T285] dst_alloc+0x97/0x150 [26537.492325][ T285] ip6_dst_alloc+0x23/0x90 [26537.492325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26537.492325][ T285] ip6_pol_route+0x56f/0x840 [26537.492325][ T285] fib6_rule_lookup+0x196/0x240 [26537.492325][ T285] ip6_route_input+0x542/0x980 [26537.492325][ T285] ipv6_rcv+0x8f/0x400 [26537.492325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26537.492325][ T285] process_backlog+0x101/0x620 [26537.492325][ T285] __napi_poll.constprop.0+0xa2/0x460 [26537.492325][ T285] net_rx_action+0x495/0xbe0 [26537.492325][ T285] __do_softirq+0x1b5/0x7f6 [26537.492325][ T285] [26537.494100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26537.494100][ T285] netdev_get_by_index+0x5e/0x80 [26537.494100][ T285] fib6_nh_init+0x3d8/0x15b0 [26537.494100][ T285] ip6_route_info_create+0xf18/0x17d0 [26537.494100][ T285] ip6_route_add+0x1c/0x140 [26537.494100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26537.494100][ T285] inet6_addr_add+0x4f8/0xa40 [26537.494100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26537.494100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26537.494100][ T285] netlink_rcv_skb+0x130/0x360 [26537.494100][ T285] netlink_unicast+0x449/0x710 [26537.494100][ T285] netlink_sendmsg+0x723/0xbe0 [26537.494100][ T285] ____sys_sendmsg+0x7b2/0xa10 [26537.494100][ T285] ___sys_sendmsg+0xee/0x170 [26537.494100][ T285] __sys_sendmsg+0xcd/0x170 [26537.494100][ T285] do_syscall_64+0xc6/0x1e0 [26537.494100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26537.494100][ T285] [26537.496282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26537.496282][ T285] netdev_get_by_index+0x5e/0x80 [26537.496282][ T285] fib6_nh_init+0x3d8/0x15b0 [26537.496282][ T285] ip6_route_info_create+0xf18/0x17d0 [26537.496282][ T285] addrconf_f6i_alloc+0x244/0x410 [26537.496282][ T285] ipv6_add_addr+0x411/0x2000 [26537.496282][ T285] inet6_addr_add+0x30e/0xa40 [26537.496282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26537.496282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26537.496282][ T285] netlink_rcv_skb+0x130/0x360 [26537.496282][ T285] netlink_unicast+0x449/0x710 [26537.496282][ T285] netlink_sendmsg+0x723/0xbe0 [26537.496282][ T285] ____sys_sendmsg+0x7b2/0xa10 [26537.496282][ T285] ___sys_sendmsg+0xee/0x170 [26537.496282][ T285] __sys_sendmsg+0xcd/0x170 [26537.496282][ T285] do_syscall_64+0xc6/0x1e0 [26537.496282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26537.496282][ T285] [26537.498460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26537.498460][ T285] netdev_get_by_index+0x5e/0x80 [26537.498460][ T285] fib6_nh_init+0x3d8/0x15b0 [26537.498460][ T285] ip6_route_info_create+0xf18/0x17d0 [26537.498460][ T285] ip6_route_add+0x1c/0x140 [26537.498460][ T285] addrconf_add_mroute+0x129/0x180 [26537.498460][ T285] addrconf_add_dev+0xe2/0x170 [26537.498460][ T285] inet6_addr_add+0x12f/0xa40 [26537.498460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26537.498460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26537.498460][ T285] netlink_rcv_skb+0x130/0x360 [26537.498460][ T285] netlink_unicast+0x449/0x710 [26537.498460][ T285] netlink_sendmsg+0x723/0xbe0 [26537.498460][ T285] ____sys_sendmsg+0x7b2/0xa10 [26537.498460][ T285] ___sys_sendmsg+0xee/0x170 [26537.498460][ T285] __sys_sendmsg+0xcd/0x170 [26537.498460][ T285] do_syscall_64+0xc6/0x1e0 [26537.498460][ T285] [26537.500605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26537.500605][ T285] ipv6_add_dev+0x3ba/0x11c0 [26537.500605][ T285] ipv6_find_idev+0x102/0x170 [26537.500605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26537.500605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26537.500605][ T285] netlink_rcv_skb+0x130/0x360 [26537.500605][ T285] netlink_unicast+0x449/0x710 [26537.500605][ T285] netlink_sendmsg+0x723/0xbe0 [26537.500605][ T285] ____sys_sendmsg+0x7b2/0xa10 [26537.500605][ T285] ___sys_sendmsg+0xee/0x170 [26537.500605][ T285] __sys_sendmsg+0xcd/0x170 [26537.500605][ T285] do_syscall_64+0xc6/0x1e0 [26537.500605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26537.500605][ T285] [26537.502273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26537.502273][ T285] neigh_parms_alloc+0x1e5/0x510 [26537.502273][ T285] ipv6_add_dev+0x2fe/0x11c0 [26537.502273][ T285] ipv6_find_idev+0x102/0x170 [26537.502273][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26537.502273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26537.502273][ T285] netlink_rcv_skb+0x130/0x360 [26537.502273][ T285] netlink_unicast+0x449/0x710 [26537.502273][ T285] netlink_sendmsg+0x723/0xbe0 [26537.502273][ T285] ____sys_sendmsg+0x7b2/0xa10 [26537.502273][ T285] ___sys_sendmsg+0xee/0x170 [26537.502273][ T285] __sys_sendmsg+0xcd/0x170 [26537.502273][ T285] do_syscall_64+0xc6/0x1e0 [26537.502273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26537.502273][ T285] [26543.515881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26543.516336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26543.516336][ T462] dst_init+0x84/0x4a0 [26543.516336][ T462] dst_alloc+0x97/0x150 [26543.516336][ T462] ip6_dst_alloc+0x23/0x90 [26543.516336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26543.516336][ T462] ip6_pol_route+0x56f/0x840 [26543.516336][ T462] fib6_rule_lookup+0x196/0x240 [26543.516336][ T462] ip6_route_input+0x542/0x980 [26543.516336][ T462] ipv6_rcv+0x8f/0x400 [26543.516336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26543.516336][ T462] process_backlog+0x101/0x620 [26543.516336][ T462] __napi_poll.constprop.0+0xa2/0x460 [26543.516336][ T462] net_rx_action+0x495/0xbe0 [26543.516336][ T462] __do_softirq+0x1b5/0x7f6 [26543.516336][ T462] [26543.518140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26543.518140][ T462] netdev_get_by_index+0x5e/0x80 [26543.518140][ T462] fib6_nh_init+0x3d8/0x15b0 [26543.518140][ T462] ip6_route_info_create+0xf18/0x17d0 [26543.518140][ T462] ip6_route_add+0x1c/0x140 [26543.518140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26543.518140][ T462] inet6_addr_add+0x4f8/0xa40 [26543.518140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26543.518140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26543.518140][ T462] netlink_rcv_skb+0x130/0x360 [26543.518140][ T462] netlink_unicast+0x449/0x710 [26543.518140][ T462] netlink_sendmsg+0x723/0xbe0 [26543.518140][ T462] ____sys_sendmsg+0x7b2/0xa10 [26543.518140][ T462] ___sys_sendmsg+0xee/0x170 [26543.518140][ T462] __sys_sendmsg+0xcd/0x170 [26543.518140][ T462] do_syscall_64+0xc6/0x1e0 [26543.518140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26543.518140][ T462] [26543.520351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26543.520351][ T462] netdev_get_by_index+0x5e/0x80 [26543.520351][ T462] fib6_nh_init+0x3d8/0x15b0 [26543.520351][ T462] ip6_route_info_create+0xf18/0x17d0 [26543.520351][ T462] addrconf_f6i_alloc+0x244/0x410 [26543.520351][ T462] ipv6_add_addr+0x411/0x2000 [26543.520351][ T462] inet6_addr_add+0x30e/0xa40 [26543.520351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26543.520351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26543.520351][ T462] netlink_rcv_skb+0x130/0x360 [26543.520351][ T462] netlink_unicast+0x449/0x710 [26543.520351][ T462] netlink_sendmsg+0x723/0xbe0 [26543.520351][ T462] ____sys_sendmsg+0x7b2/0xa10 [26543.520351][ T462] ___sys_sendmsg+0xee/0x170 [26543.520351][ T462] __sys_sendmsg+0xcd/0x170 [26543.520351][ T462] do_syscall_64+0xc6/0x1e0 [26543.520351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26543.520351][ T462] [26543.522547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26543.522547][ T462] netdev_get_by_index+0x5e/0x80 [26543.522547][ T462] fib6_nh_init+0x3d8/0x15b0 [26543.522547][ T462] ip6_route_info_create+0xf18/0x17d0 [26543.522547][ T462] ip6_route_add+0x1c/0x140 [26543.522547][ T462] addrconf_add_mroute+0x129/0x180 [26543.522547][ T462] addrconf_add_dev+0xe2/0x170 [26543.522547][ T462] inet6_addr_add+0x12f/0xa40 [26543.522547][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26543.522547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26543.522547][ T462] netlink_rcv_skb+0x130/0x360 [26543.522547][ T462] netlink_unicast+0x449/0x710 [26543.522547][ T462] netlink_sendmsg+0x723/0xbe0 [26543.522547][ T462] ____sys_sendmsg+0x7b2/0xa10 [26543.522547][ T462] ___sys_sendmsg+0xee/0x170 [26543.522547][ T462] __sys_sendmsg+0xcd/0x170 [26543.522547][ T462] do_syscall_64+0xc6/0x1e0 [26543.522547][ T462] [26543.524740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26543.524740][ T462] ipv6_add_dev+0x3ba/0x11c0 [26543.524740][ T462] ipv6_find_idev+0x102/0x170 [26543.524740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26543.524740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26543.524740][ T462] netlink_rcv_skb+0x130/0x360 [26543.524740][ T462] netlink_unicast+0x449/0x710 [26543.524740][ T462] netlink_sendmsg+0x723/0xbe0 [26543.524740][ T462] ____sys_sendmsg+0x7b2/0xa10 [26543.524740][ T462] ___sys_sendmsg+0xee/0x170 [26543.524740][ T462] __sys_sendmsg+0xcd/0x170 [26543.524740][ T462] do_syscall_64+0xc6/0x1e0 [26543.524740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26543.524740][ T462] [26543.526441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26543.526441][ T462] neigh_parms_alloc+0x1e5/0x510 [26543.526441][ T462] ipv6_add_dev+0x2fe/0x11c0 [26543.526441][ T462] ipv6_find_idev+0x102/0x170 [26543.526441][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26543.526441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26543.526441][ T462] netlink_rcv_skb+0x130/0x360 [26543.526441][ T462] netlink_unicast+0x449/0x710 [26543.526441][ T462] netlink_sendmsg+0x723/0xbe0 [26543.526441][ T462] ____sys_sendmsg+0x7b2/0xa10 [26543.526441][ T462] ___sys_sendmsg+0xee/0x170 [26543.526441][ T462] __sys_sendmsg+0xcd/0x170 [26543.526441][ T462] do_syscall_64+0xc6/0x1e0 [26543.526441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26543.526441][ T462] [26545.251876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26545.252342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26545.252342][ T287] netdev_get_by_index+0x5e/0x80 [26545.252342][ T287] fib6_nh_init+0x3d8/0x15b0 [26545.252342][ T287] ip6_route_info_create+0xf18/0x17d0 [26545.252342][ T287] ip6_route_add+0x1c/0x140 [26545.252342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26545.252342][ T287] inet6_addr_add+0x4f8/0xa40 [26545.252342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26545.252342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26545.252342][ T287] netlink_rcv_skb+0x130/0x360 [26545.252342][ T287] netlink_unicast+0x449/0x710 [26545.252342][ T287] netlink_sendmsg+0x723/0xbe0 [26545.252342][ T287] ____sys_sendmsg+0x7b2/0xa10 [26545.252342][ T287] ___sys_sendmsg+0xee/0x170 [26545.252342][ T287] __sys_sendmsg+0xcd/0x170 [26545.252342][ T287] do_syscall_64+0xc6/0x1e0 [26545.252342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26545.252342][ T287] [26545.254565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26545.254565][ T287] netdev_get_by_index+0x5e/0x80 [26545.254565][ T287] fib6_nh_init+0x3d8/0x15b0 [26545.254565][ T287] ip6_route_info_create+0xf18/0x17d0 [26545.254565][ T287] addrconf_f6i_alloc+0x244/0x410 [26545.254565][ T287] ipv6_add_addr+0x411/0x2000 [26545.254565][ T287] inet6_addr_add+0x30e/0xa40 [26545.254565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26545.254565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26545.254565][ T287] netlink_rcv_skb+0x130/0x360 [26545.254565][ T287] netlink_unicast+0x449/0x710 [26545.254565][ T287] netlink_sendmsg+0x723/0xbe0 [26545.254565][ T287] ____sys_sendmsg+0x7b2/0xa10 [26545.254565][ T287] ___sys_sendmsg+0xee/0x170 [26545.254565][ T287] __sys_sendmsg+0xcd/0x170 [26545.254565][ T287] do_syscall_64+0xc6/0x1e0 [26545.254565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26545.254565][ T287] [26545.256763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26545.256763][ T287] netdev_get_by_index+0x5e/0x80 [26545.256763][ T287] fib6_nh_init+0x3d8/0x15b0 [26545.256763][ T287] ip6_route_info_create+0xf18/0x17d0 [26545.256763][ T287] ip6_route_add+0x1c/0x140 [26545.256763][ T287] addrconf_add_mroute+0x129/0x180 [26545.256763][ T287] addrconf_add_dev+0xe2/0x170 [26545.256763][ T287] inet6_addr_add+0x12f/0xa40 [26545.256763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26545.256763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26545.256763][ T287] netlink_rcv_skb+0x130/0x360 [26545.256763][ T287] netlink_unicast+0x449/0x710 [26545.256763][ T287] netlink_sendmsg+0x723/0xbe0 [26545.256763][ T287] ____sys_sendmsg+0x7b2/0xa10 [26545.256763][ T287] ___sys_sendmsg+0xee/0x170 [26545.256763][ T287] __sys_sendmsg+0xcd/0x170 [26545.256763][ T287] do_syscall_64+0xc6/0x1e0 [26545.256763][ T287] [26545.258930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26545.258930][ T287] ipv6_add_dev+0x3ba/0x11c0 [26545.258930][ T287] ipv6_find_idev+0x102/0x170 [26545.258930][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26545.258930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26545.258930][ T287] netlink_rcv_skb+0x130/0x360 [26545.258930][ T287] netlink_unicast+0x449/0x710 [26545.258930][ T287] netlink_sendmsg+0x723/0xbe0 [26545.258930][ T287] ____sys_sendmsg+0x7b2/0xa10 [26545.258930][ T287] ___sys_sendmsg+0xee/0x170 [26545.258930][ T287] __sys_sendmsg+0xcd/0x170 [26545.258930][ T287] do_syscall_64+0xc6/0x1e0 [26545.258930][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26545.258930][ T287] [26545.260621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26545.260621][ T287] neigh_parms_alloc+0x1e5/0x510 [26545.260621][ T287] ipv6_add_dev+0x2fe/0x11c0 [26545.260621][ T287] ipv6_find_idev+0x102/0x170 [26545.260621][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26545.260621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26545.260621][ T287] netlink_rcv_skb+0x130/0x360 [26545.260621][ T287] netlink_unicast+0x449/0x710 [26545.260621][ T287] netlink_sendmsg+0x723/0xbe0 [26545.260621][ T287] ____sys_sendmsg+0x7b2/0xa10 [26545.260621][ T287] ___sys_sendmsg+0xee/0x170 [26545.260621][ T287] __sys_sendmsg+0xcd/0x170 [26545.260621][ T287] do_syscall_64+0xc6/0x1e0 [26545.260621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26545.260621][ T287] [26547.739909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26547.740348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26547.740348][ T285] dst_init+0x84/0x4a0 [26547.740348][ T285] dst_alloc+0x97/0x150 [26547.740348][ T285] ip6_dst_alloc+0x23/0x90 [26547.740348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26547.740348][ T285] ip6_pol_route+0x56f/0x840 [26547.740348][ T285] fib6_rule_lookup+0x196/0x240 [26547.740348][ T285] ip6_route_input+0x542/0x980 [26547.740348][ T285] ipv6_rcv+0x8f/0x400 [26547.740348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26547.740348][ T285] process_backlog+0x101/0x620 [26547.740348][ T285] __napi_poll.constprop.0+0xa2/0x460 [26547.740348][ T285] net_rx_action+0x495/0xbe0 [26547.740348][ T285] __do_softirq+0x1b5/0x7f6 [26547.740348][ T285] [26547.742115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26547.742115][ T285] netdev_get_by_index+0x5e/0x80 [26547.742115][ T285] fib6_nh_init+0x3d8/0x15b0 [26547.742115][ T285] ip6_route_info_create+0xf18/0x17d0 [26547.742115][ T285] ip6_route_add+0x1c/0x140 [26547.742115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26547.742115][ T285] inet6_addr_add+0x4f8/0xa40 [26547.742115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26547.742115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26547.742115][ T285] netlink_rcv_skb+0x130/0x360 [26547.742115][ T285] netlink_unicast+0x449/0x710 [26547.742115][ T285] netlink_sendmsg+0x723/0xbe0 [26547.742115][ T285] ____sys_sendmsg+0x7b2/0xa10 [26547.742115][ T285] ___sys_sendmsg+0xee/0x170 [26547.742115][ T285] __sys_sendmsg+0xcd/0x170 [26547.742115][ T285] do_syscall_64+0xc6/0x1e0 [26547.742115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26547.742115][ T285] [26547.744305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26547.744305][ T285] netdev_get_by_index+0x5e/0x80 [26547.744305][ T285] fib6_nh_init+0x3d8/0x15b0 [26547.744305][ T285] ip6_route_info_create+0xf18/0x17d0 [26547.744305][ T285] addrconf_f6i_alloc+0x244/0x410 [26547.744305][ T285] ipv6_add_addr+0x411/0x2000 [26547.744305][ T285] inet6_addr_add+0x30e/0xa40 [26547.744305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26547.744305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26547.744305][ T285] netlink_rcv_skb+0x130/0x360 [26547.744305][ T285] netlink_unicast+0x449/0x710 [26547.744305][ T285] netlink_sendmsg+0x723/0xbe0 [26547.744305][ T285] ____sys_sendmsg+0x7b2/0xa10 [26547.744305][ T285] ___sys_sendmsg+0xee/0x170 [26547.744305][ T285] __sys_sendmsg+0xcd/0x170 [26547.744305][ T285] do_syscall_64+0xc6/0x1e0 [26547.744305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26547.744305][ T285] [26547.746476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26547.746476][ T285] netdev_get_by_index+0x5e/0x80 [26547.746476][ T285] fib6_nh_init+0x3d8/0x15b0 [26547.746476][ T285] ip6_route_info_create+0xf18/0x17d0 [26547.746476][ T285] ip6_route_add+0x1c/0x140 [26547.746476][ T285] addrconf_add_mroute+0x129/0x180 [26547.746476][ T285] addrconf_add_dev+0xe2/0x170 [26547.746476][ T285] inet6_addr_add+0x12f/0xa40 [26547.746476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26547.746476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26547.746476][ T285] netlink_rcv_skb+0x130/0x360 [26547.746476][ T285] netlink_unicast+0x449/0x710 [26547.746476][ T285] netlink_sendmsg+0x723/0xbe0 [26547.746476][ T285] ____sys_sendmsg+0x7b2/0xa10 [26547.746476][ T285] ___sys_sendmsg+0xee/0x170 [26547.746476][ T285] __sys_sendmsg+0xcd/0x170 [26547.746476][ T285] do_syscall_64+0xc6/0x1e0 [26547.746476][ T285] [26547.748633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26547.748633][ T285] ipv6_add_dev+0x3ba/0x11c0 [26547.748633][ T285] ipv6_find_idev+0x102/0x170 [26547.748633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26547.748633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26547.748633][ T285] netlink_rcv_skb+0x130/0x360 [26547.748633][ T285] netlink_unicast+0x449/0x710 [26547.748633][ T285] netlink_sendmsg+0x723/0xbe0 [26547.748633][ T285] ____sys_sendmsg+0x7b2/0xa10 [26547.748633][ T285] ___sys_sendmsg+0xee/0x170 [26547.748633][ T285] __sys_sendmsg+0xcd/0x170 [26547.748633][ T285] do_syscall_64+0xc6/0x1e0 [26547.748633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26547.748633][ T285] [26547.750322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26547.750322][ T285] neigh_parms_alloc+0x1e5/0x510 [26547.750322][ T285] ipv6_add_dev+0x2fe/0x11c0 [26547.750322][ T285] ipv6_find_idev+0x102/0x170 [26547.750322][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26547.750322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26547.750322][ T285] netlink_rcv_skb+0x130/0x360 [26547.750322][ T285] netlink_unicast+0x449/0x710 [26547.750322][ T285] netlink_sendmsg+0x723/0xbe0 [26547.750322][ T285] ____sys_sendmsg+0x7b2/0xa10 [26547.750322][ T285] ___sys_sendmsg+0xee/0x170 [26547.750322][ T285] __sys_sendmsg+0xcd/0x170 [26547.750322][ T285] do_syscall_64+0xc6/0x1e0 [26547.750322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26547.750322][ T285] [26553.763883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26553.764337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26553.764337][ T462] dst_init+0x84/0x4a0 [26553.764337][ T462] dst_alloc+0x97/0x150 [26553.764337][ T462] ip6_dst_alloc+0x23/0x90 [26553.764337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26553.764337][ T462] ip6_pol_route+0x56f/0x840 [26553.764337][ T462] fib6_rule_lookup+0x196/0x240 [26553.764337][ T462] ip6_route_input+0x542/0x980 [26553.764337][ T462] ipv6_rcv+0x8f/0x400 [26553.764337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26553.764337][ T462] process_backlog+0x101/0x620 [26553.764337][ T462] __napi_poll.constprop.0+0xa2/0x460 [26553.764337][ T462] net_rx_action+0x495/0xbe0 [26553.764337][ T462] __do_softirq+0x1b5/0x7f6 [26553.764337][ T462] [26553.766131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26553.766131][ T462] netdev_get_by_index+0x5e/0x80 [26553.766131][ T462] fib6_nh_init+0x3d8/0x15b0 [26553.766131][ T462] ip6_route_info_create+0xf18/0x17d0 [26553.766131][ T462] ip6_route_add+0x1c/0x140 [26553.766131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26553.766131][ T462] inet6_addr_add+0x4f8/0xa40 [26553.766131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26553.766131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26553.766131][ T462] netlink_rcv_skb+0x130/0x360 [26553.766131][ T462] netlink_unicast+0x449/0x710 [26553.766131][ T462] netlink_sendmsg+0x723/0xbe0 [26553.766131][ T462] ____sys_sendmsg+0x7b2/0xa10 [26553.766131][ T462] ___sys_sendmsg+0xee/0x170 [26553.766131][ T462] __sys_sendmsg+0xcd/0x170 [26553.766131][ T462] do_syscall_64+0xc6/0x1e0 [26553.766131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26553.766131][ T462] [26553.768361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26553.768361][ T462] netdev_get_by_index+0x5e/0x80 [26553.768361][ T462] fib6_nh_init+0x3d8/0x15b0 [26553.768361][ T462] ip6_route_info_create+0xf18/0x17d0 [26553.768361][ T462] addrconf_f6i_alloc+0x244/0x410 [26553.768361][ T462] ipv6_add_addr+0x411/0x2000 [26553.768361][ T462] inet6_addr_add+0x30e/0xa40 [26553.768361][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26553.768361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26553.768361][ T462] netlink_rcv_skb+0x130/0x360 [26553.768361][ T462] netlink_unicast+0x449/0x710 [26553.768361][ T462] netlink_sendmsg+0x723/0xbe0 [26553.768361][ T462] ____sys_sendmsg+0x7b2/0xa10 [26553.768361][ T462] ___sys_sendmsg+0xee/0x170 [26553.768361][ T462] __sys_sendmsg+0xcd/0x170 [26553.768361][ T462] do_syscall_64+0xc6/0x1e0 [26553.768361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26553.768361][ T462] [26553.770559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26553.770559][ T462] netdev_get_by_index+0x5e/0x80 [26553.770559][ T462] fib6_nh_init+0x3d8/0x15b0 [26553.770559][ T462] ip6_route_info_create+0xf18/0x17d0 [26553.770559][ T462] ip6_route_add+0x1c/0x140 [26553.770559][ T462] addrconf_add_mroute+0x129/0x180 [26553.770559][ T462] addrconf_add_dev+0xe2/0x170 [26553.770559][ T462] inet6_addr_add+0x12f/0xa40 [26553.770559][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26553.770559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26553.770559][ T462] netlink_rcv_skb+0x130/0x360 [26553.770559][ T462] netlink_unicast+0x449/0x710 [26553.770559][ T462] netlink_sendmsg+0x723/0xbe0 [26553.770559][ T462] ____sys_sendmsg+0x7b2/0xa10 [26553.770559][ T462] ___sys_sendmsg+0xee/0x170 [26553.770559][ T462] __sys_sendmsg+0xcd/0x170 [26553.770559][ T462] do_syscall_64+0xc6/0x1e0 [26553.770559][ T462] [26553.772733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26553.772733][ T462] ipv6_add_dev+0x3ba/0x11c0 [26553.772733][ T462] ipv6_find_idev+0x102/0x170 [26553.772733][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26553.772733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26553.772733][ T462] netlink_rcv_skb+0x130/0x360 [26553.772733][ T462] netlink_unicast+0x449/0x710 [26553.772733][ T462] netlink_sendmsg+0x723/0xbe0 [26553.772733][ T462] ____sys_sendmsg+0x7b2/0xa10 [26553.772733][ T462] ___sys_sendmsg+0xee/0x170 [26553.772733][ T462] __sys_sendmsg+0xcd/0x170 [26553.772733][ T462] do_syscall_64+0xc6/0x1e0 [26553.772733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26553.772733][ T462] [26553.774425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26553.774425][ T462] neigh_parms_alloc+0x1e5/0x510 [26553.774425][ T462] ipv6_add_dev+0x2fe/0x11c0 [26553.774425][ T462] ipv6_find_idev+0x102/0x170 [26553.774425][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26553.774425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26553.774425][ T462] netlink_rcv_skb+0x130/0x360 [26553.774425][ T462] netlink_unicast+0x449/0x710 [26553.774425][ T462] netlink_sendmsg+0x723/0xbe0 [26553.774425][ T462] ____sys_sendmsg+0x7b2/0xa10 [26553.774425][ T462] ___sys_sendmsg+0xee/0x170 [26553.774425][ T462] __sys_sendmsg+0xcd/0x170 [26553.774425][ T462] do_syscall_64+0xc6/0x1e0 [26553.774425][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26553.774425][ T462] [26555.499883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26555.500324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26555.500324][ T287] netdev_get_by_index+0x5e/0x80 [26555.500324][ T287] fib6_nh_init+0x3d8/0x15b0 [26555.500324][ T287] ip6_route_info_create+0xf18/0x17d0 [26555.500324][ T287] ip6_route_add+0x1c/0x140 [26555.500324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26555.500324][ T287] inet6_addr_add+0x4f8/0xa40 [26555.500324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26555.500324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26555.500324][ T287] netlink_rcv_skb+0x130/0x360 [26555.500324][ T287] netlink_unicast+0x449/0x710 [26555.500324][ T287] netlink_sendmsg+0x723/0xbe0 [26555.500324][ T287] ____sys_sendmsg+0x7b2/0xa10 [26555.500324][ T287] ___sys_sendmsg+0xee/0x170 [26555.500324][ T287] __sys_sendmsg+0xcd/0x170 [26555.500324][ T287] do_syscall_64+0xc6/0x1e0 [26555.500324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26555.500324][ T287] [26555.502549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26555.502549][ T287] netdev_get_by_index+0x5e/0x80 [26555.502549][ T287] fib6_nh_init+0x3d8/0x15b0 [26555.502549][ T287] ip6_route_info_create+0xf18/0x17d0 [26555.502549][ T287] addrconf_f6i_alloc+0x244/0x410 [26555.502549][ T287] ipv6_add_addr+0x411/0x2000 [26555.502549][ T287] inet6_addr_add+0x30e/0xa40 [26555.502549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26555.502549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26555.502549][ T287] netlink_rcv_skb+0x130/0x360 [26555.502549][ T287] netlink_unicast+0x449/0x710 [26555.502549][ T287] netlink_sendmsg+0x723/0xbe0 [26555.502549][ T287] ____sys_sendmsg+0x7b2/0xa10 [26555.502549][ T287] ___sys_sendmsg+0xee/0x170 [26555.502549][ T287] __sys_sendmsg+0xcd/0x170 [26555.502549][ T287] do_syscall_64+0xc6/0x1e0 [26555.502549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26555.502549][ T287] [26555.504708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26555.504708][ T287] netdev_get_by_index+0x5e/0x80 [26555.504708][ T287] fib6_nh_init+0x3d8/0x15b0 [26555.504708][ T287] ip6_route_info_create+0xf18/0x17d0 [26555.504708][ T287] ip6_route_add+0x1c/0x140 [26555.504708][ T287] addrconf_add_mroute+0x129/0x180 [26555.504708][ T287] addrconf_add_dev+0xe2/0x170 [26555.504708][ T287] inet6_addr_add+0x12f/0xa40 [26555.504708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26555.504708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26555.504708][ T287] netlink_rcv_skb+0x130/0x360 [26555.504708][ T287] netlink_unicast+0x449/0x710 [26555.504708][ T287] netlink_sendmsg+0x723/0xbe0 [26555.504708][ T287] ____sys_sendmsg+0x7b2/0xa10 [26555.504708][ T287] ___sys_sendmsg+0xee/0x170 [26555.504708][ T287] __sys_sendmsg+0xcd/0x170 [26555.504708][ T287] do_syscall_64+0xc6/0x1e0 [26555.504708][ T287] [26555.506847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26555.506847][ T287] ipv6_add_dev+0x3ba/0x11c0 [26555.506847][ T287] ipv6_find_idev+0x102/0x170 [26555.506847][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26555.506847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26555.506847][ T287] netlink_rcv_skb+0x130/0x360 [26555.506847][ T287] netlink_unicast+0x449/0x710 [26555.506847][ T287] netlink_sendmsg+0x723/0xbe0 [26555.506847][ T287] ____sys_sendmsg+0x7b2/0xa10 [26555.506847][ T287] ___sys_sendmsg+0xee/0x170 [26555.506847][ T287] __sys_sendmsg+0xcd/0x170 [26555.506847][ T287] do_syscall_64+0xc6/0x1e0 [26555.506847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26555.506847][ T287] [26555.508543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26555.508543][ T287] neigh_parms_alloc+0x1e5/0x510 [26555.508543][ T287] ipv6_add_dev+0x2fe/0x11c0 [26555.508543][ T287] ipv6_find_idev+0x102/0x170 [26555.508543][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26555.508543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26555.508543][ T287] netlink_rcv_skb+0x130/0x360 [26555.508543][ T287] netlink_unicast+0x449/0x710 [26555.508543][ T287] netlink_sendmsg+0x723/0xbe0 [26555.508543][ T287] ____sys_sendmsg+0x7b2/0xa10 [26555.508543][ T287] ___sys_sendmsg+0xee/0x170 [26555.508543][ T287] __sys_sendmsg+0xcd/0x170 [26555.508543][ T287] do_syscall_64+0xc6/0x1e0 [26555.508543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26555.508543][ T287] [26557.803878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26557.804496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26557.804496][ T285] dst_init+0x84/0x4a0 [26557.804496][ T285] dst_alloc+0x97/0x150 [26557.804496][ T285] ip6_dst_alloc+0x23/0x90 [26557.804496][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26557.804496][ T285] ip6_pol_route+0x56f/0x840 [26557.804496][ T285] fib6_rule_lookup+0x196/0x240 [26557.804496][ T285] ip6_route_input+0x542/0x980 [26557.804496][ T285] ipv6_rcv+0x8f/0x400 [26557.804496][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26557.804496][ T285] process_backlog+0x101/0x620 [26557.804496][ T285] __napi_poll.constprop.0+0xa2/0x460 [26557.804496][ T285] net_rx_action+0x495/0xbe0 [26557.804496][ T285] __do_softirq+0x1b5/0x7f6 [26557.804496][ T285] [26557.807299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26557.807299][ T285] netdev_get_by_index+0x5e/0x80 [26557.807299][ T285] fib6_nh_init+0x3d8/0x15b0 [26557.807299][ T285] ip6_route_info_create+0xf18/0x17d0 [26557.807299][ T285] ip6_route_add+0x1c/0x140 [26557.807299][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26557.807299][ T285] inet6_addr_add+0x4f8/0xa40 [26557.807299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26557.807299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26557.807299][ T285] netlink_rcv_skb+0x130/0x360 [26557.807299][ T285] netlink_unicast+0x449/0x710 [26557.807299][ T285] netlink_sendmsg+0x723/0xbe0 [26557.807299][ T285] ____sys_sendmsg+0x7b2/0xa10 [26557.807299][ T285] ___sys_sendmsg+0xee/0x170 [26557.807299][ T285] __sys_sendmsg+0xcd/0x170 [26557.807299][ T285] do_syscall_64+0xc6/0x1e0 [26557.807299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26557.807299][ T285] [26557.810840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26557.810840][ T285] netdev_get_by_index+0x5e/0x80 [26557.810840][ T285] fib6_nh_init+0x3d8/0x15b0 [26557.810840][ T285] ip6_route_info_create+0xf18/0x17d0 [26557.810840][ T285] addrconf_f6i_alloc+0x244/0x410 [26557.810840][ T285] ipv6_add_addr+0x411/0x2000 [26557.810840][ T285] inet6_addr_add+0x30e/0xa40 [26557.810840][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26557.810840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26557.810840][ T285] netlink_rcv_skb+0x130/0x360 [26557.810840][ T285] netlink_unicast+0x449/0x710 [26557.810840][ T285] netlink_sendmsg+0x723/0xbe0 [26557.810840][ T285] ____sys_sendmsg+0x7b2/0xa10 [26557.810840][ T285] ___sys_sendmsg+0xee/0x170 [26557.810840][ T285] __sys_sendmsg+0xcd/0x170 [26557.810840][ T285] do_syscall_64+0xc6/0x1e0 [26557.810840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26557.810840][ T285] [26557.814394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26557.814394][ T285] netdev_get_by_index+0x5e/0x80 [26557.814394][ T285] fib6_nh_init+0x3d8/0x15b0 [26557.814394][ T285] ip6_route_info_create+0xf18/0x17d0 [26557.814394][ T285] ip6_route_add+0x1c/0x140 [26557.814394][ T285] addrconf_add_mroute+0x129/0x180 [26557.814394][ T285] addrconf_add_dev+0xe2/0x170 [26557.814394][ T285] inet6_addr_add+0x12f/0xa40 [26557.814394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26557.814394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26557.814394][ T285] netlink_rcv_skb+0x130/0x360 [26557.814394][ T285] netlink_unicast+0x449/0x710 [26557.814394][ T285] netlink_sendmsg+0x723/0xbe0 [26557.814394][ T285] ____sys_sendmsg+0x7b2/0xa10 [26557.814394][ T285] ___sys_sendmsg+0xee/0x170 [26557.814394][ T285] __sys_sendmsg+0xcd/0x170 [26557.814394][ T285] do_syscall_64+0xc6/0x1e0 [26557.814394][ T285] [26557.817822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26557.817822][ T285] ipv6_add_dev+0x3ba/0x11c0 [26557.817822][ T285] ipv6_find_idev+0x102/0x170 [26557.817822][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26557.817822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26557.817822][ T285] netlink_rcv_skb+0x130/0x360 [26557.817822][ T285] netlink_unicast+0x449/0x710 [26557.817822][ T285] netlink_sendmsg+0x723/0xbe0 [26557.817822][ T285] ____sys_sendmsg+0x7b2/0xa10 [26557.817822][ T285] ___sys_sendmsg+0xee/0x170 [26557.817822][ T285] __sys_sendmsg+0xcd/0x170 [26557.817822][ T285] do_syscall_64+0xc6/0x1e0 [26557.817822][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26557.817822][ T285] [26557.820440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26557.820440][ T285] neigh_parms_alloc+0x1e5/0x510 [26557.820440][ T285] ipv6_add_dev+0x2fe/0x11c0 [26557.820440][ T285] ipv6_find_idev+0x102/0x170 [26557.820440][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26557.820440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26557.820440][ T285] netlink_rcv_skb+0x130/0x360 [26557.820440][ T285] netlink_unicast+0x449/0x710 [26557.820440][ T285] netlink_sendmsg+0x723/0xbe0 [26557.820440][ T285] ____sys_sendmsg+0x7b2/0xa10 [26557.820440][ T285] ___sys_sendmsg+0xee/0x170 [26557.820440][ T285] __sys_sendmsg+0xcd/0x170 [26557.820440][ T285] do_syscall_64+0xc6/0x1e0 [26557.820440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26557.820440][ T285] [26564.011880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26564.012331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26564.012331][ T462] dst_init+0x84/0x4a0 [26564.012331][ T462] dst_alloc+0x97/0x150 [26564.012331][ T462] ip6_dst_alloc+0x23/0x90 [26564.012331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26564.012331][ T462] ip6_pol_route+0x56f/0x840 [26564.012331][ T462] fib6_rule_lookup+0x196/0x240 [26564.012331][ T462] ip6_route_input+0x542/0x980 [26564.012331][ T462] ipv6_rcv+0x8f/0x400 [26564.012331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26564.012331][ T462] process_backlog+0x101/0x620 [26564.012331][ T462] __napi_poll.constprop.0+0xa2/0x460 [26564.012331][ T462] net_rx_action+0x495/0xbe0 [26564.012331][ T462] __do_softirq+0x1b5/0x7f6 [26564.012331][ T462] [26564.014123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26564.014123][ T462] netdev_get_by_index+0x5e/0x80 [26564.014123][ T462] fib6_nh_init+0x3d8/0x15b0 [26564.014123][ T462] ip6_route_info_create+0xf18/0x17d0 [26564.014123][ T462] ip6_route_add+0x1c/0x140 [26564.014123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26564.014123][ T462] inet6_addr_add+0x4f8/0xa40 [26564.014123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26564.014123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26564.014123][ T462] netlink_rcv_skb+0x130/0x360 [26564.014123][ T462] netlink_unicast+0x449/0x710 [26564.014123][ T462] netlink_sendmsg+0x723/0xbe0 [26564.014123][ T462] ____sys_sendmsg+0x7b2/0xa10 [26564.014123][ T462] ___sys_sendmsg+0xee/0x170 [26564.014123][ T462] __sys_sendmsg+0xcd/0x170 [26564.014123][ T462] do_syscall_64+0xc6/0x1e0 [26564.014123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26564.014123][ T462] [26564.016343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26564.016343][ T462] netdev_get_by_index+0x5e/0x80 [26564.016343][ T462] fib6_nh_init+0x3d8/0x15b0 [26564.016343][ T462] ip6_route_info_create+0xf18/0x17d0 [26564.016343][ T462] addrconf_f6i_alloc+0x244/0x410 [26564.016343][ T462] ipv6_add_addr+0x411/0x2000 [26564.016343][ T462] inet6_addr_add+0x30e/0xa40 [26564.016343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26564.016343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26564.016343][ T462] netlink_rcv_skb+0x130/0x360 [26564.016343][ T462] netlink_unicast+0x449/0x710 [26564.016343][ T462] netlink_sendmsg+0x723/0xbe0 [26564.016343][ T462] ____sys_sendmsg+0x7b2/0xa10 [26564.016343][ T462] ___sys_sendmsg+0xee/0x170 [26564.016343][ T462] __sys_sendmsg+0xcd/0x170 [26564.016343][ T462] do_syscall_64+0xc6/0x1e0 [26564.016343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26564.016343][ T462] [26564.018559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26564.018559][ T462] netdev_get_by_index+0x5e/0x80 [26564.018559][ T462] fib6_nh_init+0x3d8/0x15b0 [26564.018559][ T462] ip6_route_info_create+0xf18/0x17d0 [26564.018559][ T462] ip6_route_add+0x1c/0x140 [26564.018559][ T462] addrconf_add_mroute+0x129/0x180 [26564.018559][ T462] addrconf_add_dev+0xe2/0x170 [26564.018559][ T462] inet6_addr_add+0x12f/0xa40 [26564.018559][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26564.018559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26564.018559][ T462] netlink_rcv_skb+0x130/0x360 [26564.018559][ T462] netlink_unicast+0x449/0x710 [26564.018559][ T462] netlink_sendmsg+0x723/0xbe0 [26564.018559][ T462] ____sys_sendmsg+0x7b2/0xa10 [26564.018559][ T462] ___sys_sendmsg+0xee/0x170 [26564.018559][ T462] __sys_sendmsg+0xcd/0x170 [26564.018559][ T462] do_syscall_64+0xc6/0x1e0 [26564.018559][ T462] [26564.020731][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26564.020731][ T462] ipv6_add_dev+0x3ba/0x11c0 [26564.020731][ T462] ipv6_find_idev+0x102/0x170 [26564.020731][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26564.020731][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26564.020731][ T462] netlink_rcv_skb+0x130/0x360 [26564.020731][ T462] netlink_unicast+0x449/0x710 [26564.020731][ T462] netlink_sendmsg+0x723/0xbe0 [26564.020731][ T462] ____sys_sendmsg+0x7b2/0xa10 [26564.020731][ T462] ___sys_sendmsg+0xee/0x170 [26564.020731][ T462] __sys_sendmsg+0xcd/0x170 [26564.020731][ T462] do_syscall_64+0xc6/0x1e0 [26564.020731][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26564.020731][ T462] [26564.022430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26564.022430][ T462] neigh_parms_alloc+0x1e5/0x510 [26564.022430][ T462] ipv6_add_dev+0x2fe/0x11c0 [26564.022430][ T462] ipv6_find_idev+0x102/0x170 [26564.022430][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26564.022430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26564.022430][ T462] netlink_rcv_skb+0x130/0x360 [26564.022430][ T462] netlink_unicast+0x449/0x710 [26564.022430][ T462] netlink_sendmsg+0x723/0xbe0 [26564.022430][ T462] ____sys_sendmsg+0x7b2/0xa10 [26564.022430][ T462] ___sys_sendmsg+0xee/0x170 [26564.022430][ T462] __sys_sendmsg+0xcd/0x170 [26564.022430][ T462] do_syscall_64+0xc6/0x1e0 [26564.022430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26564.022430][ T462] [26565.755903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26565.756371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26565.756371][ T287] netdev_get_by_index+0x5e/0x80 [26565.756371][ T287] fib6_nh_init+0x3d8/0x15b0 [26565.756371][ T287] ip6_route_info_create+0xf18/0x17d0 [26565.756371][ T287] ip6_route_add+0x1c/0x140 [26565.756371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26565.756371][ T287] inet6_addr_add+0x4f8/0xa40 [26565.756371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26565.756371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26565.756371][ T287] netlink_rcv_skb+0x130/0x360 [26565.756371][ T287] netlink_unicast+0x449/0x710 [26565.756371][ T287] netlink_sendmsg+0x723/0xbe0 [26565.756371][ T287] ____sys_sendmsg+0x7b2/0xa10 [26565.756371][ T287] ___sys_sendmsg+0xee/0x170 [26565.756371][ T287] __sys_sendmsg+0xcd/0x170 [26565.756371][ T287] do_syscall_64+0xc6/0x1e0 [26565.756371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26565.756371][ T287] [26565.758643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26565.758643][ T287] netdev_get_by_index+0x5e/0x80 [26565.758643][ T287] fib6_nh_init+0x3d8/0x15b0 [26565.758643][ T287] ip6_route_info_create+0xf18/0x17d0 [26565.758643][ T287] addrconf_f6i_alloc+0x244/0x410 [26565.758643][ T287] ipv6_add_addr+0x411/0x2000 [26565.758643][ T287] inet6_addr_add+0x30e/0xa40 [26565.758643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26565.758643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26565.758643][ T287] netlink_rcv_skb+0x130/0x360 [26565.758643][ T287] netlink_unicast+0x449/0x710 [26565.758643][ T287] netlink_sendmsg+0x723/0xbe0 [26565.758643][ T287] ____sys_sendmsg+0x7b2/0xa10 [26565.758643][ T287] ___sys_sendmsg+0xee/0x170 [26565.758643][ T287] __sys_sendmsg+0xcd/0x170 [26565.758643][ T287] do_syscall_64+0xc6/0x1e0 [26565.758643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26565.758643][ T287] [26565.760846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26565.760846][ T287] netdev_get_by_index+0x5e/0x80 [26565.760846][ T287] fib6_nh_init+0x3d8/0x15b0 [26565.760846][ T287] ip6_route_info_create+0xf18/0x17d0 [26565.760846][ T287] ip6_route_add+0x1c/0x140 [26565.760846][ T287] addrconf_add_mroute+0x129/0x180 [26565.760846][ T287] addrconf_add_dev+0xe2/0x170 [26565.760846][ T287] inet6_addr_add+0x12f/0xa40 [26565.760846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26565.760846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26565.760846][ T287] netlink_rcv_skb+0x130/0x360 [26565.760846][ T287] netlink_unicast+0x449/0x710 [26565.760846][ T287] netlink_sendmsg+0x723/0xbe0 [26565.760846][ T287] ____sys_sendmsg+0x7b2/0xa10 [26565.760846][ T287] ___sys_sendmsg+0xee/0x170 [26565.760846][ T287] __sys_sendmsg+0xcd/0x170 [26565.760846][ T287] do_syscall_64+0xc6/0x1e0 [26565.760846][ T287] [26565.763009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26565.763009][ T287] ipv6_add_dev+0x3ba/0x11c0 [26565.763009][ T287] ipv6_find_idev+0x102/0x170 [26565.763009][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26565.763009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26565.763009][ T287] netlink_rcv_skb+0x130/0x360 [26565.763009][ T287] netlink_unicast+0x449/0x710 [26565.763009][ T287] netlink_sendmsg+0x723/0xbe0 [26565.763009][ T287] ____sys_sendmsg+0x7b2/0xa10 [26565.763009][ T287] ___sys_sendmsg+0xee/0x170 [26565.763009][ T287] __sys_sendmsg+0xcd/0x170 [26565.763009][ T287] do_syscall_64+0xc6/0x1e0 [26565.763009][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26565.763009][ T287] [26565.764691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26565.764691][ T287] neigh_parms_alloc+0x1e5/0x510 [26565.764691][ T287] ipv6_add_dev+0x2fe/0x11c0 [26565.764691][ T287] ipv6_find_idev+0x102/0x170 [26565.764691][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26565.764691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26565.764691][ T287] netlink_rcv_skb+0x130/0x360 [26565.764691][ T287] netlink_unicast+0x449/0x710 [26565.764691][ T287] netlink_sendmsg+0x723/0xbe0 [26565.764691][ T287] ____sys_sendmsg+0x7b2/0xa10 [26565.764691][ T287] ___sys_sendmsg+0xee/0x170 [26565.764691][ T287] __sys_sendmsg+0xcd/0x170 [26565.764691][ T287] do_syscall_64+0xc6/0x1e0 [26565.764691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26565.764691][ T287] [26568.059824][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26568.060267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26568.060267][ T285] dst_init+0x84/0x4a0 [26568.060267][ T285] dst_alloc+0x97/0x150 [26568.060267][ T285] ip6_dst_alloc+0x23/0x90 [26568.060267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26568.060267][ T285] ip6_pol_route+0x56f/0x840 [26568.060267][ T285] fib6_rule_lookup+0x196/0x240 [26568.060267][ T285] ip6_route_input+0x542/0x980 [26568.060267][ T285] ipv6_rcv+0x8f/0x400 [26568.060267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26568.060267][ T285] process_backlog+0x101/0x620 [26568.060267][ T285] __napi_poll.constprop.0+0xa2/0x460 [26568.060267][ T285] net_rx_action+0x495/0xbe0 [26568.060267][ T285] __do_softirq+0x1b5/0x7f6 [26568.060267][ T285] [26568.062047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26568.062047][ T285] netdev_get_by_index+0x5e/0x80 [26568.062047][ T285] fib6_nh_init+0x3d8/0x15b0 [26568.062047][ T285] ip6_route_info_create+0xf18/0x17d0 [26568.062047][ T285] ip6_route_add+0x1c/0x140 [26568.062047][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26568.062047][ T285] inet6_addr_add+0x4f8/0xa40 [26568.062047][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26568.062047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26568.062047][ T285] netlink_rcv_skb+0x130/0x360 [26568.062047][ T285] netlink_unicast+0x449/0x710 [26568.062047][ T285] netlink_sendmsg+0x723/0xbe0 [26568.062047][ T285] ____sys_sendmsg+0x7b2/0xa10 [26568.062047][ T285] ___sys_sendmsg+0xee/0x170 [26568.062047][ T285] __sys_sendmsg+0xcd/0x170 [26568.062047][ T285] do_syscall_64+0xc6/0x1e0 [26568.062047][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26568.062047][ T285] [26568.064282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26568.064282][ T285] netdev_get_by_index+0x5e/0x80 [26568.064282][ T285] fib6_nh_init+0x3d8/0x15b0 [26568.064282][ T285] ip6_route_info_create+0xf18/0x17d0 [26568.064282][ T285] addrconf_f6i_alloc+0x244/0x410 [26568.064282][ T285] ipv6_add_addr+0x411/0x2000 [26568.064282][ T285] inet6_addr_add+0x30e/0xa40 [26568.064282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26568.064282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26568.064282][ T285] netlink_rcv_skb+0x130/0x360 [26568.064282][ T285] netlink_unicast+0x449/0x710 [26568.064282][ T285] netlink_sendmsg+0x723/0xbe0 [26568.064282][ T285] ____sys_sendmsg+0x7b2/0xa10 [26568.064282][ T285] ___sys_sendmsg+0xee/0x170 [26568.064282][ T285] __sys_sendmsg+0xcd/0x170 [26568.064282][ T285] do_syscall_64+0xc6/0x1e0 [26568.064282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26568.064282][ T285] [26568.066560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26568.066560][ T285] netdev_get_by_index+0x5e/0x80 [26568.066560][ T285] fib6_nh_init+0x3d8/0x15b0 [26568.066560][ T285] ip6_route_info_create+0xf18/0x17d0 [26568.066560][ T285] ip6_route_add+0x1c/0x140 [26568.066560][ T285] addrconf_add_mroute+0x129/0x180 [26568.066560][ T285] addrconf_add_dev+0xe2/0x170 [26568.066560][ T285] inet6_addr_add+0x12f/0xa40 [26568.066560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26568.066560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26568.066560][ T285] netlink_rcv_skb+0x130/0x360 [26568.066560][ T285] netlink_unicast+0x449/0x710 [26568.066560][ T285] netlink_sendmsg+0x723/0xbe0 [26568.066560][ T285] ____sys_sendmsg+0x7b2/0xa10 [26568.066560][ T285] ___sys_sendmsg+0xee/0x170 [26568.066560][ T285] __sys_sendmsg+0xcd/0x170 [26568.066560][ T285] do_syscall_64+0xc6/0x1e0 [26568.066560][ T285] [26568.069004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26568.069004][ T285] ipv6_add_dev+0x3ba/0x11c0 [26568.069004][ T285] ipv6_find_idev+0x102/0x170 [26568.069004][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26568.069004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26568.069004][ T285] netlink_rcv_skb+0x130/0x360 [26568.069004][ T285] netlink_unicast+0x449/0x710 [26568.069004][ T285] netlink_sendmsg+0x723/0xbe0 [26568.069004][ T285] ____sys_sendmsg+0x7b2/0xa10 [26568.069004][ T285] ___sys_sendmsg+0xee/0x170 [26568.069004][ T285] __sys_sendmsg+0xcd/0x170 [26568.069004][ T285] do_syscall_64+0xc6/0x1e0 [26568.069004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26568.069004][ T285] [26568.070707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26568.070707][ T285] neigh_parms_alloc+0x1e5/0x510 [26568.070707][ T285] ipv6_add_dev+0x2fe/0x11c0 [26568.070707][ T285] ipv6_find_idev+0x102/0x170 [26568.070707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26568.070707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26568.070707][ T285] netlink_rcv_skb+0x130/0x360 [26568.070707][ T285] netlink_unicast+0x449/0x710 [26568.070707][ T285] netlink_sendmsg+0x723/0xbe0 [26568.070707][ T285] ____sys_sendmsg+0x7b2/0xa10 [26568.070707][ T285] ___sys_sendmsg+0xee/0x170 [26568.070707][ T285] __sys_sendmsg+0xcd/0x170 [26568.070707][ T285] do_syscall_64+0xc6/0x1e0 [26568.070707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26568.070707][ T285] [26574.163924][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26574.164366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26574.164366][ T462] dst_init+0x84/0x4a0 [26574.164366][ T462] dst_alloc+0x97/0x150 [26574.164366][ T462] ip6_dst_alloc+0x23/0x90 [26574.164366][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26574.164366][ T462] ip6_pol_route+0x56f/0x840 [26574.164366][ T462] fib6_rule_lookup+0x196/0x240 [26574.164366][ T462] ip6_route_input+0x542/0x980 [26574.164366][ T462] ipv6_rcv+0x8f/0x400 [26574.164366][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26574.164366][ T462] process_backlog+0x101/0x620 [26574.164366][ T462] __napi_poll.constprop.0+0xa2/0x460 [26574.164366][ T462] net_rx_action+0x495/0xbe0 [26574.164366][ T462] __do_softirq+0x1b5/0x7f6 [26574.164366][ T462] [26574.166137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26574.166137][ T462] netdev_get_by_index+0x5e/0x80 [26574.166137][ T462] fib6_nh_init+0x3d8/0x15b0 [26574.166137][ T462] ip6_route_info_create+0xf18/0x17d0 [26574.166137][ T462] ip6_route_add+0x1c/0x140 [26574.166137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26574.166137][ T462] inet6_addr_add+0x4f8/0xa40 [26574.166137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26574.166137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26574.166137][ T462] netlink_rcv_skb+0x130/0x360 [26574.166137][ T462] netlink_unicast+0x449/0x710 [26574.166137][ T462] netlink_sendmsg+0x723/0xbe0 [26574.166137][ T462] ____sys_sendmsg+0x7b2/0xa10 [26574.166137][ T462] ___sys_sendmsg+0xee/0x170 [26574.166137][ T462] __sys_sendmsg+0xcd/0x170 [26574.166137][ T462] do_syscall_64+0xc6/0x1e0 [26574.166137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26574.166137][ T462] [26574.168328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26574.168328][ T462] netdev_get_by_index+0x5e/0x80 [26574.168328][ T462] fib6_nh_init+0x3d8/0x15b0 [26574.168328][ T462] ip6_route_info_create+0xf18/0x17d0 [26574.168328][ T462] addrconf_f6i_alloc+0x244/0x410 [26574.168328][ T462] ipv6_add_addr+0x411/0x2000 [26574.168328][ T462] inet6_addr_add+0x30e/0xa40 [26574.168328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26574.168328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26574.168328][ T462] netlink_rcv_skb+0x130/0x360 [26574.168328][ T462] netlink_unicast+0x449/0x710 [26574.168328][ T462] netlink_sendmsg+0x723/0xbe0 [26574.168328][ T462] ____sys_sendmsg+0x7b2/0xa10 [26574.168328][ T462] ___sys_sendmsg+0xee/0x170 [26574.168328][ T462] __sys_sendmsg+0xcd/0x170 [26574.168328][ T462] do_syscall_64+0xc6/0x1e0 [26574.168328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26574.168328][ T462] [26574.170507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26574.170507][ T462] netdev_get_by_index+0x5e/0x80 [26574.170507][ T462] fib6_nh_init+0x3d8/0x15b0 [26574.170507][ T462] ip6_route_info_create+0xf18/0x17d0 [26574.170507][ T462] ip6_route_add+0x1c/0x140 [26574.170507][ T462] addrconf_add_mroute+0x129/0x180 [26574.170507][ T462] addrconf_add_dev+0xe2/0x170 [26574.170507][ T462] inet6_addr_add+0x12f/0xa40 [26574.170507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26574.170507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26574.170507][ T462] netlink_rcv_skb+0x130/0x360 [26574.170507][ T462] netlink_unicast+0x449/0x710 [26574.170507][ T462] netlink_sendmsg+0x723/0xbe0 [26574.170507][ T462] ____sys_sendmsg+0x7b2/0xa10 [26574.170507][ T462] ___sys_sendmsg+0xee/0x170 [26574.170507][ T462] __sys_sendmsg+0xcd/0x170 [26574.170507][ T462] do_syscall_64+0xc6/0x1e0 [26574.170507][ T462] [26574.172652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26574.172652][ T462] ipv6_add_dev+0x3ba/0x11c0 [26574.172652][ T462] ipv6_find_idev+0x102/0x170 [26574.172652][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26574.172652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26574.172652][ T462] netlink_rcv_skb+0x130/0x360 [26574.172652][ T462] netlink_unicast+0x449/0x710 [26574.172652][ T462] netlink_sendmsg+0x723/0xbe0 [26574.172652][ T462] ____sys_sendmsg+0x7b2/0xa10 [26574.172652][ T462] ___sys_sendmsg+0xee/0x170 [26574.172652][ T462] __sys_sendmsg+0xcd/0x170 [26574.172652][ T462] do_syscall_64+0xc6/0x1e0 [26574.172652][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26574.172652][ T462] [26574.174338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26574.174338][ T462] neigh_parms_alloc+0x1e5/0x510 [26574.174338][ T462] ipv6_add_dev+0x2fe/0x11c0 [26574.174338][ T462] ipv6_find_idev+0x102/0x170 [26574.174338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26574.174338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26574.174338][ T462] netlink_rcv_skb+0x130/0x360 [26574.174338][ T462] netlink_unicast+0x449/0x710 [26574.174338][ T462] netlink_sendmsg+0x723/0xbe0 [26574.174338][ T462] ____sys_sendmsg+0x7b2/0xa10 [26574.174338][ T462] ___sys_sendmsg+0xee/0x170 [26574.174338][ T462] __sys_sendmsg+0xcd/0x170 [26574.174338][ T462] do_syscall_64+0xc6/0x1e0 [26574.174338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26574.174338][ T462] [26575.955898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26575.956368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26575.956368][ T287] netdev_get_by_index+0x5e/0x80 [26575.956368][ T287] fib6_nh_init+0x3d8/0x15b0 [26575.956368][ T287] ip6_route_info_create+0xf18/0x17d0 [26575.956368][ T287] ip6_route_add+0x1c/0x140 [26575.956368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26575.956368][ T287] inet6_addr_add+0x4f8/0xa40 [26575.956368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26575.956368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26575.956368][ T287] netlink_rcv_skb+0x130/0x360 [26575.956368][ T287] netlink_unicast+0x449/0x710 [26575.956368][ T287] netlink_sendmsg+0x723/0xbe0 [26575.956368][ T287] ____sys_sendmsg+0x7b2/0xa10 [26575.956368][ T287] ___sys_sendmsg+0xee/0x170 [26575.956368][ T287] __sys_sendmsg+0xcd/0x170 [26575.956368][ T287] do_syscall_64+0xc6/0x1e0 [26575.956368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26575.956368][ T287] [26575.958609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26575.958609][ T287] netdev_get_by_index+0x5e/0x80 [26575.958609][ T287] fib6_nh_init+0x3d8/0x15b0 [26575.958609][ T287] ip6_route_info_create+0xf18/0x17d0 [26575.958609][ T287] addrconf_f6i_alloc+0x244/0x410 [26575.958609][ T287] ipv6_add_addr+0x411/0x2000 [26575.958609][ T287] inet6_addr_add+0x30e/0xa40 [26575.958609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26575.958609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26575.958609][ T287] netlink_rcv_skb+0x130/0x360 [26575.958609][ T287] netlink_unicast+0x449/0x710 [26575.958609][ T287] netlink_sendmsg+0x723/0xbe0 [26575.958609][ T287] ____sys_sendmsg+0x7b2/0xa10 [26575.958609][ T287] ___sys_sendmsg+0xee/0x170 [26575.958609][ T287] __sys_sendmsg+0xcd/0x170 [26575.958609][ T287] do_syscall_64+0xc6/0x1e0 [26575.958609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26575.958609][ T287] [26575.960816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26575.960816][ T287] netdev_get_by_index+0x5e/0x80 [26575.960816][ T287] fib6_nh_init+0x3d8/0x15b0 [26575.960816][ T287] ip6_route_info_create+0xf18/0x17d0 [26575.960816][ T287] ip6_route_add+0x1c/0x140 [26575.960816][ T287] addrconf_add_mroute+0x129/0x180 [26575.960816][ T287] addrconf_add_dev+0xe2/0x170 [26575.960816][ T287] inet6_addr_add+0x12f/0xa40 [26575.960816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26575.960816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26575.960816][ T287] netlink_rcv_skb+0x130/0x360 [26575.960816][ T287] netlink_unicast+0x449/0x710 [26575.960816][ T287] netlink_sendmsg+0x723/0xbe0 [26575.960816][ T287] ____sys_sendmsg+0x7b2/0xa10 [26575.960816][ T287] ___sys_sendmsg+0xee/0x170 [26575.960816][ T287] __sys_sendmsg+0xcd/0x170 [26575.960816][ T287] do_syscall_64+0xc6/0x1e0 [26575.960816][ T287] [26575.962990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26575.962990][ T287] ipv6_add_dev+0x3ba/0x11c0 [26575.962990][ T287] ipv6_find_idev+0x102/0x170 [26575.962990][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26575.962990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26575.962990][ T287] netlink_rcv_skb+0x130/0x360 [26575.962990][ T287] netlink_unicast+0x449/0x710 [26575.962990][ T287] netlink_sendmsg+0x723/0xbe0 [26575.962990][ T287] ____sys_sendmsg+0x7b2/0xa10 [26575.962990][ T287] ___sys_sendmsg+0xee/0x170 [26575.962990][ T287] __sys_sendmsg+0xcd/0x170 [26575.962990][ T287] do_syscall_64+0xc6/0x1e0 [26575.962990][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26575.962990][ T287] [26575.964690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26575.964690][ T287] neigh_parms_alloc+0x1e5/0x510 [26575.964690][ T287] ipv6_add_dev+0x2fe/0x11c0 [26575.964690][ T287] ipv6_find_idev+0x102/0x170 [26575.964690][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26575.964690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26575.964690][ T287] netlink_rcv_skb+0x130/0x360 [26575.964690][ T287] netlink_unicast+0x449/0x710 [26575.964690][ T287] netlink_sendmsg+0x723/0xbe0 [26575.964690][ T287] ____sys_sendmsg+0x7b2/0xa10 [26575.964690][ T287] ___sys_sendmsg+0xee/0x170 [26575.964690][ T287] __sys_sendmsg+0xcd/0x170 [26575.964690][ T287] do_syscall_64+0xc6/0x1e0 [26575.964690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26575.964690][ T287] [26578.259972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26578.260693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26578.260693][ T285] dst_init+0x84/0x4a0 [26578.260693][ T285] dst_alloc+0x97/0x150 [26578.260693][ T285] ip6_dst_alloc+0x23/0x90 [26578.260693][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26578.260693][ T285] ip6_pol_route+0x56f/0x840 [26578.260693][ T285] fib6_rule_lookup+0x196/0x240 [26578.260693][ T285] ip6_route_input+0x542/0x980 [26578.260693][ T285] ipv6_rcv+0x8f/0x400 [26578.260693][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26578.260693][ T285] process_backlog+0x101/0x620 [26578.260693][ T285] __napi_poll.constprop.0+0xa2/0x460 [26578.260693][ T285] net_rx_action+0x495/0xbe0 [26578.260693][ T285] __do_softirq+0x1b5/0x7f6 [26578.260693][ T285] [26578.262421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26578.262421][ T285] netdev_get_by_index+0x5e/0x80 [26578.262421][ T285] fib6_nh_init+0x3d8/0x15b0 [26578.262421][ T285] ip6_route_info_create+0xf18/0x17d0 [26578.262421][ T285] ip6_route_add+0x1c/0x140 [26578.262421][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26578.262421][ T285] inet6_addr_add+0x4f8/0xa40 [26578.262421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26578.262421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26578.262421][ T285] netlink_rcv_skb+0x130/0x360 [26578.262421][ T285] netlink_unicast+0x449/0x710 [26578.262421][ T285] netlink_sendmsg+0x723/0xbe0 [26578.262421][ T285] ____sys_sendmsg+0x7b2/0xa10 [26578.262421][ T285] ___sys_sendmsg+0xee/0x170 [26578.262421][ T285] __sys_sendmsg+0xcd/0x170 [26578.262421][ T285] do_syscall_64+0xc6/0x1e0 [26578.262421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26578.262421][ T285] [26578.264592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26578.264592][ T285] netdev_get_by_index+0x5e/0x80 [26578.264592][ T285] fib6_nh_init+0x3d8/0x15b0 [26578.264592][ T285] ip6_route_info_create+0xf18/0x17d0 [26578.264592][ T285] addrconf_f6i_alloc+0x244/0x410 [26578.264592][ T285] ipv6_add_addr+0x411/0x2000 [26578.264592][ T285] inet6_addr_add+0x30e/0xa40 [26578.264592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26578.264592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26578.264592][ T285] netlink_rcv_skb+0x130/0x360 [26578.264592][ T285] netlink_unicast+0x449/0x710 [26578.264592][ T285] netlink_sendmsg+0x723/0xbe0 [26578.264592][ T285] ____sys_sendmsg+0x7b2/0xa10 [26578.264592][ T285] ___sys_sendmsg+0xee/0x170 [26578.264592][ T285] __sys_sendmsg+0xcd/0x170 [26578.264592][ T285] do_syscall_64+0xc6/0x1e0 [26578.264592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26578.264592][ T285] [26578.266810][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26578.266810][ T285] netdev_get_by_index+0x5e/0x80 [26578.266810][ T285] fib6_nh_init+0x3d8/0x15b0 [26578.266810][ T285] ip6_route_info_create+0xf18/0x17d0 [26578.266810][ T285] ip6_route_add+0x1c/0x140 [26578.266810][ T285] addrconf_add_mroute+0x129/0x180 [26578.266810][ T285] addrconf_add_dev+0xe2/0x170 [26578.266810][ T285] inet6_addr_add+0x12f/0xa40 [26578.266810][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26578.266810][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26578.266810][ T285] netlink_rcv_skb+0x130/0x360 [26578.266810][ T285] netlink_unicast+0x449/0x710 [26578.266810][ T285] netlink_sendmsg+0x723/0xbe0 [26578.266810][ T285] ____sys_sendmsg+0x7b2/0xa10 [26578.266810][ T285] ___sys_sendmsg+0xee/0x170 [26578.266810][ T285] __sys_sendmsg+0xcd/0x170 [26578.266810][ T285] do_syscall_64+0xc6/0x1e0 [26578.266810][ T285] [26578.268967][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26578.268967][ T285] ipv6_add_dev+0x3ba/0x11c0 [26578.268967][ T285] ipv6_find_idev+0x102/0x170 [26578.268967][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26578.268967][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26578.268967][ T285] netlink_rcv_skb+0x130/0x360 [26578.268967][ T285] netlink_unicast+0x449/0x710 [26578.268967][ T285] netlink_sendmsg+0x723/0xbe0 [26578.268967][ T285] ____sys_sendmsg+0x7b2/0xa10 [26578.268967][ T285] ___sys_sendmsg+0xee/0x170 [26578.268967][ T285] __sys_sendmsg+0xcd/0x170 [26578.268967][ T285] do_syscall_64+0xc6/0x1e0 [26578.268967][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26578.268967][ T285] [26578.270594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26578.270594][ T285] neigh_parms_alloc+0x1e5/0x510 [26578.270594][ T285] ipv6_add_dev+0x2fe/0x11c0 [26578.270594][ T285] ipv6_find_idev+0x102/0x170 [26578.270594][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26578.270594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26578.270594][ T285] netlink_rcv_skb+0x130/0x360 [26578.270594][ T285] netlink_unicast+0x449/0x710 [26578.270594][ T285] netlink_sendmsg+0x723/0xbe0 [26578.270594][ T285] ____sys_sendmsg+0x7b2/0xa10 [26578.270594][ T285] ___sys_sendmsg+0xee/0x170 [26578.270594][ T285] __sys_sendmsg+0xcd/0x170 [26578.270594][ T285] do_syscall_64+0xc6/0x1e0 [26578.270594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26578.270594][ T285] [26584.419818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26584.420264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26584.420264][ T462] dst_init+0x84/0x4a0 [26584.420264][ T462] dst_alloc+0x97/0x150 [26584.420264][ T462] ip6_dst_alloc+0x23/0x90 [26584.420264][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26584.420264][ T462] ip6_pol_route+0x56f/0x840 [26584.420264][ T462] fib6_rule_lookup+0x196/0x240 [26584.420264][ T462] ip6_route_input+0x542/0x980 [26584.420264][ T462] ipv6_rcv+0x8f/0x400 [26584.420264][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26584.420264][ T462] process_backlog+0x101/0x620 [26584.420264][ T462] __napi_poll.constprop.0+0xa2/0x460 [26584.420264][ T462] net_rx_action+0x495/0xbe0 [26584.420264][ T462] __do_softirq+0x1b5/0x7f6 [26584.420264][ T462] [26584.422039][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26584.422039][ T462] netdev_get_by_index+0x5e/0x80 [26584.422039][ T462] fib6_nh_init+0x3d8/0x15b0 [26584.422039][ T462] ip6_route_info_create+0xf18/0x17d0 [26584.422039][ T462] ip6_route_add+0x1c/0x140 [26584.422039][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26584.422039][ T462] inet6_addr_add+0x4f8/0xa40 [26584.422039][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26584.422039][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26584.422039][ T462] netlink_rcv_skb+0x130/0x360 [26584.422039][ T462] netlink_unicast+0x449/0x710 [26584.422039][ T462] netlink_sendmsg+0x723/0xbe0 [26584.422039][ T462] ____sys_sendmsg+0x7b2/0xa10 [26584.422039][ T462] ___sys_sendmsg+0xee/0x170 [26584.422039][ T462] __sys_sendmsg+0xcd/0x170 [26584.422039][ T462] do_syscall_64+0xc6/0x1e0 [26584.422039][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26584.422039][ T462] [26584.424241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26584.424241][ T462] netdev_get_by_index+0x5e/0x80 [26584.424241][ T462] fib6_nh_init+0x3d8/0x15b0 [26584.424241][ T462] ip6_route_info_create+0xf18/0x17d0 [26584.424241][ T462] addrconf_f6i_alloc+0x244/0x410 [26584.424241][ T462] ipv6_add_addr+0x411/0x2000 [26584.424241][ T462] inet6_addr_add+0x30e/0xa40 [26584.424241][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26584.424241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26584.424241][ T462] netlink_rcv_skb+0x130/0x360 [26584.424241][ T462] netlink_unicast+0x449/0x710 [26584.424241][ T462] netlink_sendmsg+0x723/0xbe0 [26584.424241][ T462] ____sys_sendmsg+0x7b2/0xa10 [26584.424241][ T462] ___sys_sendmsg+0xee/0x170 [26584.424241][ T462] __sys_sendmsg+0xcd/0x170 [26584.424241][ T462] do_syscall_64+0xc6/0x1e0 [26584.424241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26584.424241][ T462] [26584.426430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26584.426430][ T462] netdev_get_by_index+0x5e/0x80 [26584.426430][ T462] fib6_nh_init+0x3d8/0x15b0 [26584.426430][ T462] ip6_route_info_create+0xf18/0x17d0 [26584.426430][ T462] ip6_route_add+0x1c/0x140 [26584.426430][ T462] addrconf_add_mroute+0x129/0x180 [26584.426430][ T462] addrconf_add_dev+0xe2/0x170 [26584.426430][ T462] inet6_addr_add+0x12f/0xa40 [26584.426430][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26584.426430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26584.426430][ T462] netlink_rcv_skb+0x130/0x360 [26584.426430][ T462] netlink_unicast+0x449/0x710 [26584.426430][ T462] netlink_sendmsg+0x723/0xbe0 [26584.426430][ T462] ____sys_sendmsg+0x7b2/0xa10 [26584.426430][ T462] ___sys_sendmsg+0xee/0x170 [26584.426430][ T462] __sys_sendmsg+0xcd/0x170 [26584.426430][ T462] do_syscall_64+0xc6/0x1e0 [26584.426430][ T462] [26584.428573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26584.428573][ T462] ipv6_add_dev+0x3ba/0x11c0 [26584.428573][ T462] ipv6_find_idev+0x102/0x170 [26584.428573][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26584.428573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26584.428573][ T462] netlink_rcv_skb+0x130/0x360 [26584.428573][ T462] netlink_unicast+0x449/0x710 [26584.428573][ T462] netlink_sendmsg+0x723/0xbe0 [26584.428573][ T462] ____sys_sendmsg+0x7b2/0xa10 [26584.428573][ T462] ___sys_sendmsg+0xee/0x170 [26584.428573][ T462] __sys_sendmsg+0xcd/0x170 [26584.428573][ T462] do_syscall_64+0xc6/0x1e0 [26584.428573][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26584.428573][ T462] [26584.430243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26584.430243][ T462] neigh_parms_alloc+0x1e5/0x510 [26584.430243][ T462] ipv6_add_dev+0x2fe/0x11c0 [26584.430243][ T462] ipv6_find_idev+0x102/0x170 [26584.430243][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26584.430243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26584.430243][ T462] netlink_rcv_skb+0x130/0x360 [26584.430243][ T462] netlink_unicast+0x449/0x710 [26584.430243][ T462] netlink_sendmsg+0x723/0xbe0 [26584.430243][ T462] ____sys_sendmsg+0x7b2/0xa10 [26584.430243][ T462] ___sys_sendmsg+0xee/0x170 [26584.430243][ T462] __sys_sendmsg+0xcd/0x170 [26584.430243][ T462] do_syscall_64+0xc6/0x1e0 [26584.430243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26584.430243][ T462] [26586.203913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26586.204377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26586.204377][ T287] netdev_get_by_index+0x5e/0x80 [26586.204377][ T287] fib6_nh_init+0x3d8/0x15b0 [26586.204377][ T287] ip6_route_info_create+0xf18/0x17d0 [26586.204377][ T287] ip6_route_add+0x1c/0x140 [26586.204377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26586.204377][ T287] inet6_addr_add+0x4f8/0xa40 [26586.204377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26586.204377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26586.204377][ T287] netlink_rcv_skb+0x130/0x360 [26586.204377][ T287] netlink_unicast+0x449/0x710 [26586.204377][ T287] netlink_sendmsg+0x723/0xbe0 [26586.204377][ T287] ____sys_sendmsg+0x7b2/0xa10 [26586.204377][ T287] ___sys_sendmsg+0xee/0x170 [26586.204377][ T287] __sys_sendmsg+0xcd/0x170 [26586.204377][ T287] do_syscall_64+0xc6/0x1e0 [26586.204377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26586.204377][ T287] [26586.206626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26586.206626][ T287] netdev_get_by_index+0x5e/0x80 [26586.206626][ T287] fib6_nh_init+0x3d8/0x15b0 [26586.206626][ T287] ip6_route_info_create+0xf18/0x17d0 [26586.206626][ T287] addrconf_f6i_alloc+0x244/0x410 [26586.206626][ T287] ipv6_add_addr+0x411/0x2000 [26586.206626][ T287] inet6_addr_add+0x30e/0xa40 [26586.206626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26586.206626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26586.206626][ T287] netlink_rcv_skb+0x130/0x360 [26586.206626][ T287] netlink_unicast+0x449/0x710 [26586.206626][ T287] netlink_sendmsg+0x723/0xbe0 [26586.206626][ T287] ____sys_sendmsg+0x7b2/0xa10 [26586.206626][ T287] ___sys_sendmsg+0xee/0x170 [26586.206626][ T287] __sys_sendmsg+0xcd/0x170 [26586.206626][ T287] do_syscall_64+0xc6/0x1e0 [26586.206626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26586.206626][ T287] [26586.208884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26586.208884][ T287] netdev_get_by_index+0x5e/0x80 [26586.208884][ T287] fib6_nh_init+0x3d8/0x15b0 [26586.208884][ T287] ip6_route_info_create+0xf18/0x17d0 [26586.208884][ T287] ip6_route_add+0x1c/0x140 [26586.208884][ T287] addrconf_add_mroute+0x129/0x180 [26586.208884][ T287] addrconf_add_dev+0xe2/0x170 [26586.208884][ T287] inet6_addr_add+0x12f/0xa40 [26586.208884][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26586.208884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26586.208884][ T287] netlink_rcv_skb+0x130/0x360 [26586.208884][ T287] netlink_unicast+0x449/0x710 [26586.208884][ T287] netlink_sendmsg+0x723/0xbe0 [26586.208884][ T287] ____sys_sendmsg+0x7b2/0xa10 [26586.208884][ T287] ___sys_sendmsg+0xee/0x170 [26586.208884][ T287] __sys_sendmsg+0xcd/0x170 [26586.208884][ T287] do_syscall_64+0xc6/0x1e0 [26586.208884][ T287] [26586.211045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26586.211045][ T287] ipv6_add_dev+0x3ba/0x11c0 [26586.211045][ T287] ipv6_find_idev+0x102/0x170 [26586.211045][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26586.211045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26586.211045][ T287] netlink_rcv_skb+0x130/0x360 [26586.211045][ T287] netlink_unicast+0x449/0x710 [26586.211045][ T287] netlink_sendmsg+0x723/0xbe0 [26586.211045][ T287] ____sys_sendmsg+0x7b2/0xa10 [26586.211045][ T287] ___sys_sendmsg+0xee/0x170 [26586.211045][ T287] __sys_sendmsg+0xcd/0x170 [26586.211045][ T287] do_syscall_64+0xc6/0x1e0 [26586.211045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26586.211045][ T287] [26586.212749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26586.212749][ T287] neigh_parms_alloc+0x1e5/0x510 [26586.212749][ T287] ipv6_add_dev+0x2fe/0x11c0 [26586.212749][ T287] ipv6_find_idev+0x102/0x170 [26586.212749][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26586.212749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26586.212749][ T287] netlink_rcv_skb+0x130/0x360 [26586.212749][ T287] netlink_unicast+0x449/0x710 [26586.212749][ T287] netlink_sendmsg+0x723/0xbe0 [26586.212749][ T287] ____sys_sendmsg+0x7b2/0xa10 [26586.212749][ T287] ___sys_sendmsg+0xee/0x170 [26586.212749][ T287] __sys_sendmsg+0xcd/0x170 [26586.212749][ T287] do_syscall_64+0xc6/0x1e0 [26586.212749][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26586.212749][ T287] [26588.515867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26588.516457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26588.516457][ T285] dst_init+0x84/0x4a0 [26588.516457][ T285] dst_alloc+0x97/0x150 [26588.516457][ T285] ip6_dst_alloc+0x23/0x90 [26588.516457][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26588.516457][ T285] ip6_pol_route+0x56f/0x840 [26588.516457][ T285] fib6_rule_lookup+0x196/0x240 [26588.516457][ T285] ip6_route_input+0x542/0x980 [26588.516457][ T285] ipv6_rcv+0x8f/0x400 [26588.516457][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26588.516457][ T285] process_backlog+0x101/0x620 [26588.516457][ T285] __napi_poll.constprop.0+0xa2/0x460 [26588.516457][ T285] net_rx_action+0x495/0xbe0 [26588.516457][ T285] __do_softirq+0x1b5/0x7f6 [26588.516457][ T285] [26588.519297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26588.519297][ T285] netdev_get_by_index+0x5e/0x80 [26588.519297][ T285] fib6_nh_init+0x3d8/0x15b0 [26588.519297][ T285] ip6_route_info_create+0xf18/0x17d0 [26588.519297][ T285] ip6_route_add+0x1c/0x140 [26588.519297][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26588.519297][ T285] inet6_addr_add+0x4f8/0xa40 [26588.519297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26588.519297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26588.519297][ T285] netlink_rcv_skb+0x130/0x360 [26588.519297][ T285] netlink_unicast+0x449/0x710 [26588.519297][ T285] netlink_sendmsg+0x723/0xbe0 [26588.519297][ T285] ____sys_sendmsg+0x7b2/0xa10 [26588.519297][ T285] ___sys_sendmsg+0xee/0x170 [26588.519297][ T285] __sys_sendmsg+0xcd/0x170 [26588.519297][ T285] do_syscall_64+0xc6/0x1e0 [26588.519297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26588.519297][ T285] [26588.522707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26588.522707][ T285] netdev_get_by_index+0x5e/0x80 [26588.522707][ T285] fib6_nh_init+0x3d8/0x15b0 [26588.522707][ T285] ip6_route_info_create+0xf18/0x17d0 [26588.522707][ T285] addrconf_f6i_alloc+0x244/0x410 [26588.522707][ T285] ipv6_add_addr+0x411/0x2000 [26588.522707][ T285] inet6_addr_add+0x30e/0xa40 [26588.522707][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26588.522707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26588.522707][ T285] netlink_rcv_skb+0x130/0x360 [26588.522707][ T285] netlink_unicast+0x449/0x710 [26588.522707][ T285] netlink_sendmsg+0x723/0xbe0 [26588.522707][ T285] ____sys_sendmsg+0x7b2/0xa10 [26588.522707][ T285] ___sys_sendmsg+0xee/0x170 [26588.522707][ T285] __sys_sendmsg+0xcd/0x170 [26588.522707][ T285] do_syscall_64+0xc6/0x1e0 [26588.522707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26588.522707][ T285] [26588.526220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26588.526220][ T285] netdev_get_by_index+0x5e/0x80 [26588.526220][ T285] fib6_nh_init+0x3d8/0x15b0 [26588.526220][ T285] ip6_route_info_create+0xf18/0x17d0 [26588.526220][ T285] ip6_route_add+0x1c/0x140 [26588.526220][ T285] addrconf_add_mroute+0x129/0x180 [26588.526220][ T285] addrconf_add_dev+0xe2/0x170 [26588.526220][ T285] inet6_addr_add+0x12f/0xa40 [26588.526220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26588.526220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26588.526220][ T285] netlink_rcv_skb+0x130/0x360 [26588.526220][ T285] netlink_unicast+0x449/0x710 [26588.526220][ T285] netlink_sendmsg+0x723/0xbe0 [26588.526220][ T285] ____sys_sendmsg+0x7b2/0xa10 [26588.526220][ T285] ___sys_sendmsg+0xee/0x170 [26588.526220][ T285] __sys_sendmsg+0xcd/0x170 [26588.526220][ T285] do_syscall_64+0xc6/0x1e0 [26588.526220][ T285] [26588.529686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26588.529686][ T285] ipv6_add_dev+0x3ba/0x11c0 [26588.529686][ T285] ipv6_find_idev+0x102/0x170 [26588.529686][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26588.529686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26588.529686][ T285] netlink_rcv_skb+0x130/0x360 [26588.529686][ T285] netlink_unicast+0x449/0x710 [26588.529686][ T285] netlink_sendmsg+0x723/0xbe0 [26588.529686][ T285] ____sys_sendmsg+0x7b2/0xa10 [26588.529686][ T285] ___sys_sendmsg+0xee/0x170 [26588.529686][ T285] __sys_sendmsg+0xcd/0x170 [26588.529686][ T285] do_syscall_64+0xc6/0x1e0 [26588.529686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26588.529686][ T285] [26588.532375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26588.532375][ T285] neigh_parms_alloc+0x1e5/0x510 [26588.532375][ T285] ipv6_add_dev+0x2fe/0x11c0 [26588.532375][ T285] ipv6_find_idev+0x102/0x170 [26588.532375][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26588.532375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26588.532375][ T285] netlink_rcv_skb+0x130/0x360 [26588.532375][ T285] netlink_unicast+0x449/0x710 [26588.532375][ T285] netlink_sendmsg+0x723/0xbe0 [26588.532375][ T285] ____sys_sendmsg+0x7b2/0xa10 [26588.532375][ T285] ___sys_sendmsg+0xee/0x170 [26588.532375][ T285] __sys_sendmsg+0xcd/0x170 [26588.532375][ T285] do_syscall_64+0xc6/0x1e0 [26588.532375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26588.532375][ T285] [26594.675816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26594.676290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26594.676290][ T462] dst_init+0x84/0x4a0 [26594.676290][ T462] dst_alloc+0x97/0x150 [26594.676290][ T462] ip6_dst_alloc+0x23/0x90 [26594.676290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26594.676290][ T462] ip6_pol_route+0x56f/0x840 [26594.676290][ T462] fib6_rule_lookup+0x196/0x240 [26594.676290][ T462] ip6_route_input+0x542/0x980 [26594.676290][ T462] ipv6_rcv+0x8f/0x400 [26594.676290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26594.676290][ T462] process_backlog+0x101/0x620 [26594.676290][ T462] __napi_poll.constprop.0+0xa2/0x460 [26594.676290][ T462] net_rx_action+0x495/0xbe0 [26594.676290][ T462] __do_softirq+0x1b5/0x7f6 [26594.676290][ T462] [26594.678156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26594.678156][ T462] netdev_get_by_index+0x5e/0x80 [26594.678156][ T462] fib6_nh_init+0x3d8/0x15b0 [26594.678156][ T462] ip6_route_info_create+0xf18/0x17d0 [26594.678156][ T462] ip6_route_add+0x1c/0x140 [26594.678156][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26594.678156][ T462] inet6_addr_add+0x4f8/0xa40 [26594.678156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26594.678156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26594.678156][ T462] netlink_rcv_skb+0x130/0x360 [26594.678156][ T462] netlink_unicast+0x449/0x710 [26594.678156][ T462] netlink_sendmsg+0x723/0xbe0 [26594.678156][ T462] ____sys_sendmsg+0x7b2/0xa10 [26594.678156][ T462] ___sys_sendmsg+0xee/0x170 [26594.678156][ T462] __sys_sendmsg+0xcd/0x170 [26594.678156][ T462] do_syscall_64+0xc6/0x1e0 [26594.678156][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26594.678156][ T462] [26594.680617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26594.680617][ T462] netdev_get_by_index+0x5e/0x80 [26594.680617][ T462] fib6_nh_init+0x3d8/0x15b0 [26594.680617][ T462] ip6_route_info_create+0xf18/0x17d0 [26594.680617][ T462] addrconf_f6i_alloc+0x244/0x410 [26594.680617][ T462] ipv6_add_addr+0x411/0x2000 [26594.680617][ T462] inet6_addr_add+0x30e/0xa40 [26594.680617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26594.680617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26594.680617][ T462] netlink_rcv_skb+0x130/0x360 [26594.680617][ T462] netlink_unicast+0x449/0x710 [26594.680617][ T462] netlink_sendmsg+0x723/0xbe0 [26594.680617][ T462] ____sys_sendmsg+0x7b2/0xa10 [26594.680617][ T462] ___sys_sendmsg+0xee/0x170 [26594.680617][ T462] __sys_sendmsg+0xcd/0x170 [26594.680617][ T462] do_syscall_64+0xc6/0x1e0 [26594.680617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26594.680617][ T462] [26594.682897][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26594.682897][ T462] netdev_get_by_index+0x5e/0x80 [26594.682897][ T462] fib6_nh_init+0x3d8/0x15b0 [26594.682897][ T462] ip6_route_info_create+0xf18/0x17d0 [26594.682897][ T462] ip6_route_add+0x1c/0x140 [26594.682897][ T462] addrconf_add_mroute+0x129/0x180 [26594.682897][ T462] addrconf_add_dev+0xe2/0x170 [26594.682897][ T462] inet6_addr_add+0x12f/0xa40 [26594.682897][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26594.682897][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26594.682897][ T462] netlink_rcv_skb+0x130/0x360 [26594.682897][ T462] netlink_unicast+0x449/0x710 [26594.682897][ T462] netlink_sendmsg+0x723/0xbe0 [26594.682897][ T462] ____sys_sendmsg+0x7b2/0xa10 [26594.682897][ T462] ___sys_sendmsg+0xee/0x170 [26594.682897][ T462] __sys_sendmsg+0xcd/0x170 [26594.682897][ T462] do_syscall_64+0xc6/0x1e0 [26594.682897][ T462] [26594.685131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26594.685131][ T462] ipv6_add_dev+0x3ba/0x11c0 [26594.685131][ T462] ipv6_find_idev+0x102/0x170 [26594.685131][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26594.685131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26594.685131][ T462] netlink_rcv_skb+0x130/0x360 [26594.685131][ T462] netlink_unicast+0x449/0x710 [26594.685131][ T462] netlink_sendmsg+0x723/0xbe0 [26594.685131][ T462] ____sys_sendmsg+0x7b2/0xa10 [26594.685131][ T462] ___sys_sendmsg+0xee/0x170 [26594.685131][ T462] __sys_sendmsg+0xcd/0x170 [26594.685131][ T462] do_syscall_64+0xc6/0x1e0 [26594.685131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26594.685131][ T462] [26594.686913][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26594.686913][ T462] neigh_parms_alloc+0x1e5/0x510 [26594.686913][ T462] ipv6_add_dev+0x2fe/0x11c0 [26594.686913][ T462] ipv6_find_idev+0x102/0x170 [26594.686913][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26594.686913][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26594.686913][ T462] netlink_rcv_skb+0x130/0x360 [26594.686913][ T462] netlink_unicast+0x449/0x710 [26594.686913][ T462] netlink_sendmsg+0x723/0xbe0 [26594.686913][ T462] ____sys_sendmsg+0x7b2/0xa10 [26594.686913][ T462] ___sys_sendmsg+0xee/0x170 [26594.686913][ T462] __sys_sendmsg+0xcd/0x170 [26594.686913][ T462] do_syscall_64+0xc6/0x1e0 [26594.686913][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26594.686913][ T462] [26596.451904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26596.452361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26596.452361][ T287] netdev_get_by_index+0x5e/0x80 [26596.452361][ T287] fib6_nh_init+0x3d8/0x15b0 [26596.452361][ T287] ip6_route_info_create+0xf18/0x17d0 [26596.452361][ T287] ip6_route_add+0x1c/0x140 [26596.452361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26596.452361][ T287] inet6_addr_add+0x4f8/0xa40 [26596.452361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26596.452361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26596.452361][ T287] netlink_rcv_skb+0x130/0x360 [26596.452361][ T287] netlink_unicast+0x449/0x710 [26596.452361][ T287] netlink_sendmsg+0x723/0xbe0 [26596.452361][ T287] ____sys_sendmsg+0x7b2/0xa10 [26596.452361][ T287] ___sys_sendmsg+0xee/0x170 [26596.452361][ T287] __sys_sendmsg+0xcd/0x170 [26596.452361][ T287] do_syscall_64+0xc6/0x1e0 [26596.452361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26596.452361][ T287] [26596.454606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26596.454606][ T287] netdev_get_by_index+0x5e/0x80 [26596.454606][ T287] fib6_nh_init+0x3d8/0x15b0 [26596.454606][ T287] ip6_route_info_create+0xf18/0x17d0 [26596.454606][ T287] addrconf_f6i_alloc+0x244/0x410 [26596.454606][ T287] ipv6_add_addr+0x411/0x2000 [26596.454606][ T287] inet6_addr_add+0x30e/0xa40 [26596.454606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26596.454606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26596.454606][ T287] netlink_rcv_skb+0x130/0x360 [26596.454606][ T287] netlink_unicast+0x449/0x710 [26596.454606][ T287] netlink_sendmsg+0x723/0xbe0 [26596.454606][ T287] ____sys_sendmsg+0x7b2/0xa10 [26596.454606][ T287] ___sys_sendmsg+0xee/0x170 [26596.454606][ T287] __sys_sendmsg+0xcd/0x170 [26596.454606][ T287] do_syscall_64+0xc6/0x1e0 [26596.454606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26596.454606][ T287] [26596.456740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26596.456740][ T287] netdev_get_by_index+0x5e/0x80 [26596.456740][ T287] fib6_nh_init+0x3d8/0x15b0 [26596.456740][ T287] ip6_route_info_create+0xf18/0x17d0 [26596.456740][ T287] ip6_route_add+0x1c/0x140 [26596.456740][ T287] addrconf_add_mroute+0x129/0x180 [26596.456740][ T287] addrconf_add_dev+0xe2/0x170 [26596.456740][ T287] inet6_addr_add+0x12f/0xa40 [26596.456740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26596.456740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26596.456740][ T287] netlink_rcv_skb+0x130/0x360 [26596.456740][ T287] netlink_unicast+0x449/0x710 [26596.456740][ T287] netlink_sendmsg+0x723/0xbe0 [26596.456740][ T287] ____sys_sendmsg+0x7b2/0xa10 [26596.456740][ T287] ___sys_sendmsg+0xee/0x170 [26596.456740][ T287] __sys_sendmsg+0xcd/0x170 [26596.456740][ T287] do_syscall_64+0xc6/0x1e0 [26596.456740][ T287] [26596.458937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26596.458937][ T287] ipv6_add_dev+0x3ba/0x11c0 [26596.458937][ T287] ipv6_find_idev+0x102/0x170 [26596.458937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26596.458937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26596.458937][ T287] netlink_rcv_skb+0x130/0x360 [26596.458937][ T287] netlink_unicast+0x449/0x710 [26596.458937][ T287] netlink_sendmsg+0x723/0xbe0 [26596.458937][ T287] ____sys_sendmsg+0x7b2/0xa10 [26596.458937][ T287] ___sys_sendmsg+0xee/0x170 [26596.458937][ T287] __sys_sendmsg+0xcd/0x170 [26596.458937][ T287] do_syscall_64+0xc6/0x1e0 [26596.458937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26596.458937][ T287] [26596.460597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26596.460597][ T287] neigh_parms_alloc+0x1e5/0x510 [26596.460597][ T287] ipv6_add_dev+0x2fe/0x11c0 [26596.460597][ T287] ipv6_find_idev+0x102/0x170 [26596.460597][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26596.460597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26596.460597][ T287] netlink_rcv_skb+0x130/0x360 [26596.460597][ T287] netlink_unicast+0x449/0x710 [26596.460597][ T287] netlink_sendmsg+0x723/0xbe0 [26596.460597][ T287] ____sys_sendmsg+0x7b2/0xa10 [26596.460597][ T287] ___sys_sendmsg+0xee/0x170 [26596.460597][ T287] __sys_sendmsg+0xcd/0x170 [26596.460597][ T287] do_syscall_64+0xc6/0x1e0 [26596.460597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26596.460597][ T287] [26598.539954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26598.540605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26598.540605][ T285] dst_init+0x84/0x4a0 [26598.540605][ T285] dst_alloc+0x97/0x150 [26598.540605][ T285] ip6_dst_alloc+0x23/0x90 [26598.540605][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26598.540605][ T285] ip6_pol_route+0x56f/0x840 [26598.540605][ T285] fib6_rule_lookup+0x196/0x240 [26598.540605][ T285] ip6_route_input+0x542/0x980 [26598.540605][ T285] ipv6_rcv+0x8f/0x400 [26598.540605][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26598.540605][ T285] process_backlog+0x101/0x620 [26598.540605][ T285] __napi_poll.constprop.0+0xa2/0x460 [26598.540605][ T285] net_rx_action+0x495/0xbe0 [26598.540605][ T285] __do_softirq+0x1b5/0x7f6 [26598.540605][ T285] [26598.542373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26598.542373][ T285] netdev_get_by_index+0x5e/0x80 [26598.542373][ T285] fib6_nh_init+0x3d8/0x15b0 [26598.542373][ T285] ip6_route_info_create+0xf18/0x17d0 [26598.542373][ T285] ip6_route_add+0x1c/0x140 [26598.542373][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26598.542373][ T285] inet6_addr_add+0x4f8/0xa40 [26598.542373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26598.542373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26598.542373][ T285] netlink_rcv_skb+0x130/0x360 [26598.542373][ T285] netlink_unicast+0x449/0x710 [26598.542373][ T285] netlink_sendmsg+0x723/0xbe0 [26598.542373][ T285] ____sys_sendmsg+0x7b2/0xa10 [26598.542373][ T285] ___sys_sendmsg+0xee/0x170 [26598.542373][ T285] __sys_sendmsg+0xcd/0x170 [26598.542373][ T285] do_syscall_64+0xc6/0x1e0 [26598.542373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26598.542373][ T285] [26598.544548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26598.544548][ T285] netdev_get_by_index+0x5e/0x80 [26598.544548][ T285] fib6_nh_init+0x3d8/0x15b0 [26598.544548][ T285] ip6_route_info_create+0xf18/0x17d0 [26598.544548][ T285] addrconf_f6i_alloc+0x244/0x410 [26598.544548][ T285] ipv6_add_addr+0x411/0x2000 [26598.544548][ T285] inet6_addr_add+0x30e/0xa40 [26598.544548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26598.544548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26598.544548][ T285] netlink_rcv_skb+0x130/0x360 [26598.544548][ T285] netlink_unicast+0x449/0x710 [26598.544548][ T285] netlink_sendmsg+0x723/0xbe0 [26598.544548][ T285] ____sys_sendmsg+0x7b2/0xa10 [26598.544548][ T285] ___sys_sendmsg+0xee/0x170 [26598.544548][ T285] __sys_sendmsg+0xcd/0x170 [26598.544548][ T285] do_syscall_64+0xc6/0x1e0 [26598.544548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26598.544548][ T285] [26598.546759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26598.546759][ T285] netdev_get_by_index+0x5e/0x80 [26598.546759][ T285] fib6_nh_init+0x3d8/0x15b0 [26598.546759][ T285] ip6_route_info_create+0xf18/0x17d0 [26598.546759][ T285] ip6_route_add+0x1c/0x140 [26598.546759][ T285] addrconf_add_mroute+0x129/0x180 [26598.546759][ T285] addrconf_add_dev+0xe2/0x170 [26598.546759][ T285] inet6_addr_add+0x12f/0xa40 [26598.546759][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26598.546759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26598.546759][ T285] netlink_rcv_skb+0x130/0x360 [26598.546759][ T285] netlink_unicast+0x449/0x710 [26598.546759][ T285] netlink_sendmsg+0x723/0xbe0 [26598.546759][ T285] ____sys_sendmsg+0x7b2/0xa10 [26598.546759][ T285] ___sys_sendmsg+0xee/0x170 [26598.546759][ T285] __sys_sendmsg+0xcd/0x170 [26598.546759][ T285] do_syscall_64+0xc6/0x1e0 [26598.546759][ T285] [26598.548922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26598.548922][ T285] ipv6_add_dev+0x3ba/0x11c0 [26598.548922][ T285] ipv6_find_idev+0x102/0x170 [26598.548922][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26598.548922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26598.548922][ T285] netlink_rcv_skb+0x130/0x360 [26598.548922][ T285] netlink_unicast+0x449/0x710 [26598.548922][ T285] netlink_sendmsg+0x723/0xbe0 [26598.548922][ T285] ____sys_sendmsg+0x7b2/0xa10 [26598.548922][ T285] ___sys_sendmsg+0xee/0x170 [26598.548922][ T285] __sys_sendmsg+0xcd/0x170 [26598.548922][ T285] do_syscall_64+0xc6/0x1e0 [26598.548922][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26598.548922][ T285] [26598.550596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26598.550596][ T285] neigh_parms_alloc+0x1e5/0x510 [26598.550596][ T285] ipv6_add_dev+0x2fe/0x11c0 [26598.550596][ T285] ipv6_find_idev+0x102/0x170 [26598.550596][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26598.550596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26598.550596][ T285] netlink_rcv_skb+0x130/0x360 [26598.550596][ T285] netlink_unicast+0x449/0x710 [26598.550596][ T285] netlink_sendmsg+0x723/0xbe0 [26598.550596][ T285] ____sys_sendmsg+0x7b2/0xa10 [26598.550596][ T285] ___sys_sendmsg+0xee/0x170 [26598.550596][ T285] __sys_sendmsg+0xcd/0x170 [26598.550596][ T285] do_syscall_64+0xc6/0x1e0 [26598.550596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26598.550596][ T285] [26604.931900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26604.932341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26604.932341][ T462] dst_init+0x84/0x4a0 [26604.932341][ T462] dst_alloc+0x97/0x150 [26604.932341][ T462] ip6_dst_alloc+0x23/0x90 [26604.932341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26604.932341][ T462] ip6_pol_route+0x56f/0x840 [26604.932341][ T462] fib6_rule_lookup+0x196/0x240 [26604.932341][ T462] ip6_route_input+0x542/0x980 [26604.932341][ T462] ipv6_rcv+0x8f/0x400 [26604.932341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26604.932341][ T462] process_backlog+0x101/0x620 [26604.932341][ T462] __napi_poll.constprop.0+0xa2/0x460 [26604.932341][ T462] net_rx_action+0x495/0xbe0 [26604.932341][ T462] __do_softirq+0x1b5/0x7f6 [26604.932341][ T462] [26604.934113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26604.934113][ T462] netdev_get_by_index+0x5e/0x80 [26604.934113][ T462] fib6_nh_init+0x3d8/0x15b0 [26604.934113][ T462] ip6_route_info_create+0xf18/0x17d0 [26604.934113][ T462] ip6_route_add+0x1c/0x140 [26604.934113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26604.934113][ T462] inet6_addr_add+0x4f8/0xa40 [26604.934113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26604.934113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26604.934113][ T462] netlink_rcv_skb+0x130/0x360 [26604.934113][ T462] netlink_unicast+0x449/0x710 [26604.934113][ T462] netlink_sendmsg+0x723/0xbe0 [26604.934113][ T462] ____sys_sendmsg+0x7b2/0xa10 [26604.934113][ T462] ___sys_sendmsg+0xee/0x170 [26604.934113][ T462] __sys_sendmsg+0xcd/0x170 [26604.934113][ T462] do_syscall_64+0xc6/0x1e0 [26604.934113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26604.934113][ T462] [26604.936287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26604.936287][ T462] netdev_get_by_index+0x5e/0x80 [26604.936287][ T462] fib6_nh_init+0x3d8/0x15b0 [26604.936287][ T462] ip6_route_info_create+0xf18/0x17d0 [26604.936287][ T462] addrconf_f6i_alloc+0x244/0x410 [26604.936287][ T462] ipv6_add_addr+0x411/0x2000 [26604.936287][ T462] inet6_addr_add+0x30e/0xa40 [26604.936287][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26604.936287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26604.936287][ T462] netlink_rcv_skb+0x130/0x360 [26604.936287][ T462] netlink_unicast+0x449/0x710 [26604.936287][ T462] netlink_sendmsg+0x723/0xbe0 [26604.936287][ T462] ____sys_sendmsg+0x7b2/0xa10 [26604.936287][ T462] ___sys_sendmsg+0xee/0x170 [26604.936287][ T462] __sys_sendmsg+0xcd/0x170 [26604.936287][ T462] do_syscall_64+0xc6/0x1e0 [26604.936287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26604.936287][ T462] [26604.938490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26604.938490][ T462] netdev_get_by_index+0x5e/0x80 [26604.938490][ T462] fib6_nh_init+0x3d8/0x15b0 [26604.938490][ T462] ip6_route_info_create+0xf18/0x17d0 [26604.938490][ T462] ip6_route_add+0x1c/0x140 [26604.938490][ T462] addrconf_add_mroute+0x129/0x180 [26604.938490][ T462] addrconf_add_dev+0xe2/0x170 [26604.938490][ T462] inet6_addr_add+0x12f/0xa40 [26604.938490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26604.938490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26604.938490][ T462] netlink_rcv_skb+0x130/0x360 [26604.938490][ T462] netlink_unicast+0x449/0x710 [26604.938490][ T462] netlink_sendmsg+0x723/0xbe0 [26604.938490][ T462] ____sys_sendmsg+0x7b2/0xa10 [26604.938490][ T462] ___sys_sendmsg+0xee/0x170 [26604.938490][ T462] __sys_sendmsg+0xcd/0x170 [26604.938490][ T462] do_syscall_64+0xc6/0x1e0 [26604.938490][ T462] [26604.940599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26604.940599][ T462] ipv6_add_dev+0x3ba/0x11c0 [26604.940599][ T462] ipv6_find_idev+0x102/0x170 [26604.940599][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26604.940599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26604.940599][ T462] netlink_rcv_skb+0x130/0x360 [26604.940599][ T462] netlink_unicast+0x449/0x710 [26604.940599][ T462] netlink_sendmsg+0x723/0xbe0 [26604.940599][ T462] ____sys_sendmsg+0x7b2/0xa10 [26604.940599][ T462] ___sys_sendmsg+0xee/0x170 [26604.940599][ T462] __sys_sendmsg+0xcd/0x170 [26604.940599][ T462] do_syscall_64+0xc6/0x1e0 [26604.940599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26604.940599][ T462] [26604.942278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26604.942278][ T462] neigh_parms_alloc+0x1e5/0x510 [26604.942278][ T462] ipv6_add_dev+0x2fe/0x11c0 [26604.942278][ T462] ipv6_find_idev+0x102/0x170 [26604.942278][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26604.942278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26604.942278][ T462] netlink_rcv_skb+0x130/0x360 [26604.942278][ T462] netlink_unicast+0x449/0x710 [26604.942278][ T462] netlink_sendmsg+0x723/0xbe0 [26604.942278][ T462] ____sys_sendmsg+0x7b2/0xa10 [26604.942278][ T462] ___sys_sendmsg+0xee/0x170 [26604.942278][ T462] __sys_sendmsg+0xcd/0x170 [26604.942278][ T462] do_syscall_64+0xc6/0x1e0 [26604.942278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26604.942278][ T462] [26606.707826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26606.708293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26606.708293][ T287] netdev_get_by_index+0x5e/0x80 [26606.708293][ T287] fib6_nh_init+0x3d8/0x15b0 [26606.708293][ T287] ip6_route_info_create+0xf18/0x17d0 [26606.708293][ T287] ip6_route_add+0x1c/0x140 [26606.708293][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26606.708293][ T287] inet6_addr_add+0x4f8/0xa40 [26606.708293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26606.708293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26606.708293][ T287] netlink_rcv_skb+0x130/0x360 [26606.708293][ T287] netlink_unicast+0x449/0x710 [26606.708293][ T287] netlink_sendmsg+0x723/0xbe0 [26606.708293][ T287] ____sys_sendmsg+0x7b2/0xa10 [26606.708293][ T287] ___sys_sendmsg+0xee/0x170 [26606.708293][ T287] __sys_sendmsg+0xcd/0x170 [26606.708293][ T287] do_syscall_64+0xc6/0x1e0 [26606.708293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26606.708293][ T287] [26606.710512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26606.710512][ T287] netdev_get_by_index+0x5e/0x80 [26606.710512][ T287] fib6_nh_init+0x3d8/0x15b0 [26606.710512][ T287] ip6_route_info_create+0xf18/0x17d0 [26606.710512][ T287] addrconf_f6i_alloc+0x244/0x410 [26606.710512][ T287] ipv6_add_addr+0x411/0x2000 [26606.710512][ T287] inet6_addr_add+0x30e/0xa40 [26606.710512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26606.710512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26606.710512][ T287] netlink_rcv_skb+0x130/0x360 [26606.710512][ T287] netlink_unicast+0x449/0x710 [26606.710512][ T287] netlink_sendmsg+0x723/0xbe0 [26606.710512][ T287] ____sys_sendmsg+0x7b2/0xa10 [26606.710512][ T287] ___sys_sendmsg+0xee/0x170 [26606.710512][ T287] __sys_sendmsg+0xcd/0x170 [26606.710512][ T287] do_syscall_64+0xc6/0x1e0 [26606.710512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26606.710512][ T287] [26606.712704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26606.712704][ T287] netdev_get_by_index+0x5e/0x80 [26606.712704][ T287] fib6_nh_init+0x3d8/0x15b0 [26606.712704][ T287] ip6_route_info_create+0xf18/0x17d0 [26606.712704][ T287] ip6_route_add+0x1c/0x140 [26606.712704][ T287] addrconf_add_mroute+0x129/0x180 [26606.712704][ T287] addrconf_add_dev+0xe2/0x170 [26606.712704][ T287] inet6_addr_add+0x12f/0xa40 [26606.712704][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26606.712704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26606.712704][ T287] netlink_rcv_skb+0x130/0x360 [26606.712704][ T287] netlink_unicast+0x449/0x710 [26606.712704][ T287] netlink_sendmsg+0x723/0xbe0 [26606.712704][ T287] ____sys_sendmsg+0x7b2/0xa10 [26606.712704][ T287] ___sys_sendmsg+0xee/0x170 [26606.712704][ T287] __sys_sendmsg+0xcd/0x170 [26606.712704][ T287] do_syscall_64+0xc6/0x1e0 [26606.712704][ T287] [26606.715355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26606.715355][ T287] ipv6_add_dev+0x3ba/0x11c0 [26606.715355][ T287] ipv6_find_idev+0x102/0x170 [26606.715355][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26606.715355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26606.715355][ T287] netlink_rcv_skb+0x130/0x360 [26606.715355][ T287] netlink_unicast+0x449/0x710 [26606.715355][ T287] netlink_sendmsg+0x723/0xbe0 [26606.715355][ T287] ____sys_sendmsg+0x7b2/0xa10 [26606.715355][ T287] ___sys_sendmsg+0xee/0x170 [26606.715355][ T287] __sys_sendmsg+0xcd/0x170 [26606.715355][ T287] do_syscall_64+0xc6/0x1e0 [26606.715355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26606.715355][ T287] [26606.717056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26606.717056][ T287] neigh_parms_alloc+0x1e5/0x510 [26606.717056][ T287] ipv6_add_dev+0x2fe/0x11c0 [26606.717056][ T287] ipv6_find_idev+0x102/0x170 [26606.717056][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26606.717056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26606.717056][ T287] netlink_rcv_skb+0x130/0x360 [26606.717056][ T287] netlink_unicast+0x449/0x710 [26606.717056][ T287] netlink_sendmsg+0x723/0xbe0 [26606.717056][ T287] ____sys_sendmsg+0x7b2/0xa10 [26606.717056][ T287] ___sys_sendmsg+0xee/0x170 [26606.717056][ T287] __sys_sendmsg+0xcd/0x170 [26606.717056][ T287] do_syscall_64+0xc6/0x1e0 [26606.717056][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26606.717056][ T287] [26608.755884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26608.756329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26608.756329][ T285] dst_init+0x84/0x4a0 [26608.756329][ T285] dst_alloc+0x97/0x150 [26608.756329][ T285] ip6_dst_alloc+0x23/0x90 [26608.756329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26608.756329][ T285] ip6_pol_route+0x56f/0x840 [26608.756329][ T285] fib6_rule_lookup+0x196/0x240 [26608.756329][ T285] ip6_route_input+0x542/0x980 [26608.756329][ T285] ipv6_rcv+0x8f/0x400 [26608.756329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26608.756329][ T285] process_backlog+0x101/0x620 [26608.756329][ T285] __napi_poll.constprop.0+0xa2/0x460 [26608.756329][ T285] net_rx_action+0x495/0xbe0 [26608.756329][ T285] __do_softirq+0x1b5/0x7f6 [26608.756329][ T285] [26608.758116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26608.758116][ T285] netdev_get_by_index+0x5e/0x80 [26608.758116][ T285] fib6_nh_init+0x3d8/0x15b0 [26608.758116][ T285] ip6_route_info_create+0xf18/0x17d0 [26608.758116][ T285] ip6_route_add+0x1c/0x140 [26608.758116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26608.758116][ T285] inet6_addr_add+0x4f8/0xa40 [26608.758116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26608.758116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26608.758116][ T285] netlink_rcv_skb+0x130/0x360 [26608.758116][ T285] netlink_unicast+0x449/0x710 [26608.758116][ T285] netlink_sendmsg+0x723/0xbe0 [26608.758116][ T285] ____sys_sendmsg+0x7b2/0xa10 [26608.758116][ T285] ___sys_sendmsg+0xee/0x170 [26608.758116][ T285] __sys_sendmsg+0xcd/0x170 [26608.758116][ T285] do_syscall_64+0xc6/0x1e0 [26608.758116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26608.758116][ T285] [26608.760291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26608.760291][ T285] netdev_get_by_index+0x5e/0x80 [26608.760291][ T285] fib6_nh_init+0x3d8/0x15b0 [26608.760291][ T285] ip6_route_info_create+0xf18/0x17d0 [26608.760291][ T285] addrconf_f6i_alloc+0x244/0x410 [26608.760291][ T285] ipv6_add_addr+0x411/0x2000 [26608.760291][ T285] inet6_addr_add+0x30e/0xa40 [26608.760291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26608.760291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26608.760291][ T285] netlink_rcv_skb+0x130/0x360 [26608.760291][ T285] netlink_unicast+0x449/0x710 [26608.760291][ T285] netlink_sendmsg+0x723/0xbe0 [26608.760291][ T285] ____sys_sendmsg+0x7b2/0xa10 [26608.760291][ T285] ___sys_sendmsg+0xee/0x170 [26608.760291][ T285] __sys_sendmsg+0xcd/0x170 [26608.760291][ T285] do_syscall_64+0xc6/0x1e0 [26608.760291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26608.760291][ T285] [26608.762457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26608.762457][ T285] netdev_get_by_index+0x5e/0x80 [26608.762457][ T285] fib6_nh_init+0x3d8/0x15b0 [26608.762457][ T285] ip6_route_info_create+0xf18/0x17d0 [26608.762457][ T285] ip6_route_add+0x1c/0x140 [26608.762457][ T285] addrconf_add_mroute+0x129/0x180 [26608.762457][ T285] addrconf_add_dev+0xe2/0x170 [26608.762457][ T285] inet6_addr_add+0x12f/0xa40 [26608.762457][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26608.762457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26608.762457][ T285] netlink_rcv_skb+0x130/0x360 [26608.762457][ T285] netlink_unicast+0x449/0x710 [26608.762457][ T285] netlink_sendmsg+0x723/0xbe0 [26608.762457][ T285] ____sys_sendmsg+0x7b2/0xa10 [26608.762457][ T285] ___sys_sendmsg+0xee/0x170 [26608.762457][ T285] __sys_sendmsg+0xcd/0x170 [26608.762457][ T285] do_syscall_64+0xc6/0x1e0 [26608.762457][ T285] [26608.764594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26608.764594][ T285] ipv6_add_dev+0x3ba/0x11c0 [26608.764594][ T285] ipv6_find_idev+0x102/0x170 [26608.764594][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26608.764594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26608.764594][ T285] netlink_rcv_skb+0x130/0x360 [26608.764594][ T285] netlink_unicast+0x449/0x710 [26608.764594][ T285] netlink_sendmsg+0x723/0xbe0 [26608.764594][ T285] ____sys_sendmsg+0x7b2/0xa10 [26608.764594][ T285] ___sys_sendmsg+0xee/0x170 [26608.764594][ T285] __sys_sendmsg+0xcd/0x170 [26608.764594][ T285] do_syscall_64+0xc6/0x1e0 [26608.764594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26608.764594][ T285] [26608.766266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26608.766266][ T285] neigh_parms_alloc+0x1e5/0x510 [26608.766266][ T285] ipv6_add_dev+0x2fe/0x11c0 [26608.766266][ T285] ipv6_find_idev+0x102/0x170 [26608.766266][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26608.766266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26608.766266][ T285] netlink_rcv_skb+0x130/0x360 [26608.766266][ T285] netlink_unicast+0x449/0x710 [26608.766266][ T285] netlink_sendmsg+0x723/0xbe0 [26608.766266][ T285] ____sys_sendmsg+0x7b2/0xa10 [26608.766266][ T285] ___sys_sendmsg+0xee/0x170 [26608.766266][ T285] __sys_sendmsg+0xcd/0x170 [26608.766266][ T285] do_syscall_64+0xc6/0x1e0 [26608.766266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26608.766266][ T285] [26615.003888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26615.004339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26615.004339][ T462] dst_init+0x84/0x4a0 [26615.004339][ T462] dst_alloc+0x97/0x150 [26615.004339][ T462] ip6_dst_alloc+0x23/0x90 [26615.004339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26615.004339][ T462] ip6_pol_route+0x56f/0x840 [26615.004339][ T462] fib6_rule_lookup+0x196/0x240 [26615.004339][ T462] ip6_route_input+0x542/0x980 [26615.004339][ T462] ipv6_rcv+0x8f/0x400 [26615.004339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26615.004339][ T462] process_backlog+0x101/0x620 [26615.004339][ T462] __napi_poll.constprop.0+0xa2/0x460 [26615.004339][ T462] net_rx_action+0x495/0xbe0 [26615.004339][ T462] __do_softirq+0x1b5/0x7f6 [26615.004339][ T462] [26615.006110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26615.006110][ T462] netdev_get_by_index+0x5e/0x80 [26615.006110][ T462] fib6_nh_init+0x3d8/0x15b0 [26615.006110][ T462] ip6_route_info_create+0xf18/0x17d0 [26615.006110][ T462] ip6_route_add+0x1c/0x140 [26615.006110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26615.006110][ T462] inet6_addr_add+0x4f8/0xa40 [26615.006110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26615.006110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26615.006110][ T462] netlink_rcv_skb+0x130/0x360 [26615.006110][ T462] netlink_unicast+0x449/0x710 [26615.006110][ T462] netlink_sendmsg+0x723/0xbe0 [26615.006110][ T462] ____sys_sendmsg+0x7b2/0xa10 [26615.006110][ T462] ___sys_sendmsg+0xee/0x170 [26615.006110][ T462] __sys_sendmsg+0xcd/0x170 [26615.006110][ T462] do_syscall_64+0xc6/0x1e0 [26615.006110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26615.006110][ T462] [26615.008309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26615.008309][ T462] netdev_get_by_index+0x5e/0x80 [26615.008309][ T462] fib6_nh_init+0x3d8/0x15b0 [26615.008309][ T462] ip6_route_info_create+0xf18/0x17d0 [26615.008309][ T462] addrconf_f6i_alloc+0x244/0x410 [26615.008309][ T462] ipv6_add_addr+0x411/0x2000 [26615.008309][ T462] inet6_addr_add+0x30e/0xa40 [26615.008309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26615.008309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26615.008309][ T462] netlink_rcv_skb+0x130/0x360 [26615.008309][ T462] netlink_unicast+0x449/0x710 [26615.008309][ T462] netlink_sendmsg+0x723/0xbe0 [26615.008309][ T462] ____sys_sendmsg+0x7b2/0xa10 [26615.008309][ T462] ___sys_sendmsg+0xee/0x170 [26615.008309][ T462] __sys_sendmsg+0xcd/0x170 [26615.008309][ T462] do_syscall_64+0xc6/0x1e0 [26615.008309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26615.008309][ T462] [26615.010496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26615.010496][ T462] netdev_get_by_index+0x5e/0x80 [26615.010496][ T462] fib6_nh_init+0x3d8/0x15b0 [26615.010496][ T462] ip6_route_info_create+0xf18/0x17d0 [26615.010496][ T462] ip6_route_add+0x1c/0x140 [26615.010496][ T462] addrconf_add_mroute+0x129/0x180 [26615.010496][ T462] addrconf_add_dev+0xe2/0x170 [26615.010496][ T462] inet6_addr_add+0x12f/0xa40 [26615.010496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26615.010496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26615.010496][ T462] netlink_rcv_skb+0x130/0x360 [26615.010496][ T462] netlink_unicast+0x449/0x710 [26615.010496][ T462] netlink_sendmsg+0x723/0xbe0 [26615.010496][ T462] ____sys_sendmsg+0x7b2/0xa10 [26615.010496][ T462] ___sys_sendmsg+0xee/0x170 [26615.010496][ T462] __sys_sendmsg+0xcd/0x170 [26615.010496][ T462] do_syscall_64+0xc6/0x1e0 [26615.010496][ T462] [26615.012642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26615.012642][ T462] ipv6_add_dev+0x3ba/0x11c0 [26615.012642][ T462] ipv6_find_idev+0x102/0x170 [26615.012642][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26615.012642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26615.012642][ T462] netlink_rcv_skb+0x130/0x360 [26615.012642][ T462] netlink_unicast+0x449/0x710 [26615.012642][ T462] netlink_sendmsg+0x723/0xbe0 [26615.012642][ T462] ____sys_sendmsg+0x7b2/0xa10 [26615.012642][ T462] ___sys_sendmsg+0xee/0x170 [26615.012642][ T462] __sys_sendmsg+0xcd/0x170 [26615.012642][ T462] do_syscall_64+0xc6/0x1e0 [26615.012642][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26615.012642][ T462] [26615.014322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26615.014322][ T462] neigh_parms_alloc+0x1e5/0x510 [26615.014322][ T462] ipv6_add_dev+0x2fe/0x11c0 [26615.014322][ T462] ipv6_find_idev+0x102/0x170 [26615.014322][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26615.014322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26615.014322][ T462] netlink_rcv_skb+0x130/0x360 [26615.014322][ T462] netlink_unicast+0x449/0x710 [26615.014322][ T462] netlink_sendmsg+0x723/0xbe0 [26615.014322][ T462] ____sys_sendmsg+0x7b2/0xa10 [26615.014322][ T462] ___sys_sendmsg+0xee/0x170 [26615.014322][ T462] __sys_sendmsg+0xcd/0x170 [26615.014322][ T462] do_syscall_64+0xc6/0x1e0 [26615.014322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26615.014322][ T462] [26616.955966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26616.956652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26616.956652][ T287] netdev_get_by_index+0x5e/0x80 [26616.956652][ T287] fib6_nh_init+0x3d8/0x15b0 [26616.956652][ T287] ip6_route_info_create+0xf18/0x17d0 [26616.956652][ T287] ip6_route_add+0x1c/0x140 [26616.956652][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26616.956652][ T287] inet6_addr_add+0x4f8/0xa40 [26616.956652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26616.956652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26616.956652][ T287] netlink_rcv_skb+0x130/0x360 [26616.956652][ T287] netlink_unicast+0x449/0x710 [26616.956652][ T287] netlink_sendmsg+0x723/0xbe0 [26616.956652][ T287] ____sys_sendmsg+0x7b2/0xa10 [26616.956652][ T287] ___sys_sendmsg+0xee/0x170 [26616.956652][ T287] __sys_sendmsg+0xcd/0x170 [26616.956652][ T287] do_syscall_64+0xc6/0x1e0 [26616.956652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26616.956652][ T287] [26616.958940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26616.958940][ T287] netdev_get_by_index+0x5e/0x80 [26616.958940][ T287] fib6_nh_init+0x3d8/0x15b0 [26616.958940][ T287] ip6_route_info_create+0xf18/0x17d0 [26616.958940][ T287] addrconf_f6i_alloc+0x244/0x410 [26616.958940][ T287] ipv6_add_addr+0x411/0x2000 [26616.958940][ T287] inet6_addr_add+0x30e/0xa40 [26616.958940][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26616.958940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26616.958940][ T287] netlink_rcv_skb+0x130/0x360 [26616.958940][ T287] netlink_unicast+0x449/0x710 [26616.958940][ T287] netlink_sendmsg+0x723/0xbe0 [26616.958940][ T287] ____sys_sendmsg+0x7b2/0xa10 [26616.958940][ T287] ___sys_sendmsg+0xee/0x170 [26616.958940][ T287] __sys_sendmsg+0xcd/0x170 [26616.958940][ T287] do_syscall_64+0xc6/0x1e0 [26616.958940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26616.958940][ T287] [26616.961129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26616.961129][ T287] netdev_get_by_index+0x5e/0x80 [26616.961129][ T287] fib6_nh_init+0x3d8/0x15b0 [26616.961129][ T287] ip6_route_info_create+0xf18/0x17d0 [26616.961129][ T287] ip6_route_add+0x1c/0x140 [26616.961129][ T287] addrconf_add_mroute+0x129/0x180 [26616.961129][ T287] addrconf_add_dev+0xe2/0x170 [26616.961129][ T287] inet6_addr_add+0x12f/0xa40 [26616.961129][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26616.961129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26616.961129][ T287] netlink_rcv_skb+0x130/0x360 [26616.961129][ T287] netlink_unicast+0x449/0x710 [26616.961129][ T287] netlink_sendmsg+0x723/0xbe0 [26616.961129][ T287] ____sys_sendmsg+0x7b2/0xa10 [26616.961129][ T287] ___sys_sendmsg+0xee/0x170 [26616.961129][ T287] __sys_sendmsg+0xcd/0x170 [26616.961129][ T287] do_syscall_64+0xc6/0x1e0 [26616.961129][ T287] [26616.963255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26616.963255][ T287] ipv6_add_dev+0x3ba/0x11c0 [26616.963255][ T287] ipv6_find_idev+0x102/0x170 [26616.963255][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26616.963255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26616.963255][ T287] netlink_rcv_skb+0x130/0x360 [26616.963255][ T287] netlink_unicast+0x449/0x710 [26616.963255][ T287] netlink_sendmsg+0x723/0xbe0 [26616.963255][ T287] ____sys_sendmsg+0x7b2/0xa10 [26616.963255][ T287] ___sys_sendmsg+0xee/0x170 [26616.963255][ T287] __sys_sendmsg+0xcd/0x170 [26616.963255][ T287] do_syscall_64+0xc6/0x1e0 [26616.963255][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26616.963255][ T287] [26616.964906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26616.964906][ T287] neigh_parms_alloc+0x1e5/0x510 [26616.964906][ T287] ipv6_add_dev+0x2fe/0x11c0 [26616.964906][ T287] ipv6_find_idev+0x102/0x170 [26616.964906][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26616.964906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26616.964906][ T287] netlink_rcv_skb+0x130/0x360 [26616.964906][ T287] netlink_unicast+0x449/0x710 [26616.964906][ T287] netlink_sendmsg+0x723/0xbe0 [26616.964906][ T287] ____sys_sendmsg+0x7b2/0xa10 [26616.964906][ T287] ___sys_sendmsg+0xee/0x170 [26616.964906][ T287] __sys_sendmsg+0xcd/0x170 [26616.964906][ T287] do_syscall_64+0xc6/0x1e0 [26616.964906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26616.964906][ T287] [26619.003823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26619.004275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26619.004275][ T285] dst_init+0x84/0x4a0 [26619.004275][ T285] dst_alloc+0x97/0x150 [26619.004275][ T285] ip6_dst_alloc+0x23/0x90 [26619.004275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26619.004275][ T285] ip6_pol_route+0x56f/0x840 [26619.004275][ T285] fib6_rule_lookup+0x196/0x240 [26619.004275][ T285] ip6_route_input+0x542/0x980 [26619.004275][ T285] ipv6_rcv+0x8f/0x400 [26619.004275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26619.004275][ T285] process_backlog+0x101/0x620 [26619.004275][ T285] __napi_poll.constprop.0+0xa2/0x460 [26619.004275][ T285] net_rx_action+0x495/0xbe0 [26619.004275][ T285] __do_softirq+0x1b5/0x7f6 [26619.004275][ T285] [26619.006065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26619.006065][ T285] netdev_get_by_index+0x5e/0x80 [26619.006065][ T285] fib6_nh_init+0x3d8/0x15b0 [26619.006065][ T285] ip6_route_info_create+0xf18/0x17d0 [26619.006065][ T285] ip6_route_add+0x1c/0x140 [26619.006065][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26619.006065][ T285] inet6_addr_add+0x4f8/0xa40 [26619.006065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26619.006065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26619.006065][ T285] netlink_rcv_skb+0x130/0x360 [26619.006065][ T285] netlink_unicast+0x449/0x710 [26619.006065][ T285] netlink_sendmsg+0x723/0xbe0 [26619.006065][ T285] ____sys_sendmsg+0x7b2/0xa10 [26619.006065][ T285] ___sys_sendmsg+0xee/0x170 [26619.006065][ T285] __sys_sendmsg+0xcd/0x170 [26619.006065][ T285] do_syscall_64+0xc6/0x1e0 [26619.006065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26619.006065][ T285] [26619.008311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26619.008311][ T285] netdev_get_by_index+0x5e/0x80 [26619.008311][ T285] fib6_nh_init+0x3d8/0x15b0 [26619.008311][ T285] ip6_route_info_create+0xf18/0x17d0 [26619.008311][ T285] addrconf_f6i_alloc+0x244/0x410 [26619.008311][ T285] ipv6_add_addr+0x411/0x2000 [26619.008311][ T285] inet6_addr_add+0x30e/0xa40 [26619.008311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26619.008311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26619.008311][ T285] netlink_rcv_skb+0x130/0x360 [26619.008311][ T285] netlink_unicast+0x449/0x710 [26619.008311][ T285] netlink_sendmsg+0x723/0xbe0 [26619.008311][ T285] ____sys_sendmsg+0x7b2/0xa10 [26619.008311][ T285] ___sys_sendmsg+0xee/0x170 [26619.008311][ T285] __sys_sendmsg+0xcd/0x170 [26619.008311][ T285] do_syscall_64+0xc6/0x1e0 [26619.008311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26619.008311][ T285] [26619.010535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26619.010535][ T285] netdev_get_by_index+0x5e/0x80 [26619.010535][ T285] fib6_nh_init+0x3d8/0x15b0 [26619.010535][ T285] ip6_route_info_create+0xf18/0x17d0 [26619.010535][ T285] ip6_route_add+0x1c/0x140 [26619.010535][ T285] addrconf_add_mroute+0x129/0x180 [26619.010535][ T285] addrconf_add_dev+0xe2/0x170 [26619.010535][ T285] inet6_addr_add+0x12f/0xa40 [26619.010535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26619.010535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26619.010535][ T285] netlink_rcv_skb+0x130/0x360 [26619.010535][ T285] netlink_unicast+0x449/0x710 [26619.010535][ T285] netlink_sendmsg+0x723/0xbe0 [26619.010535][ T285] ____sys_sendmsg+0x7b2/0xa10 [26619.010535][ T285] ___sys_sendmsg+0xee/0x170 [26619.010535][ T285] __sys_sendmsg+0xcd/0x170 [26619.010535][ T285] do_syscall_64+0xc6/0x1e0 [26619.010535][ T285] [26619.012691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26619.012691][ T285] ipv6_add_dev+0x3ba/0x11c0 [26619.012691][ T285] ipv6_find_idev+0x102/0x170 [26619.012691][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26619.012691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26619.012691][ T285] netlink_rcv_skb+0x130/0x360 [26619.012691][ T285] netlink_unicast+0x449/0x710 [26619.012691][ T285] netlink_sendmsg+0x723/0xbe0 [26619.012691][ T285] ____sys_sendmsg+0x7b2/0xa10 [26619.012691][ T285] ___sys_sendmsg+0xee/0x170 [26619.012691][ T285] __sys_sendmsg+0xcd/0x170 [26619.012691][ T285] do_syscall_64+0xc6/0x1e0 [26619.012691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26619.012691][ T285] [26619.014364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26619.014364][ T285] neigh_parms_alloc+0x1e5/0x510 [26619.014364][ T285] ipv6_add_dev+0x2fe/0x11c0 [26619.014364][ T285] ipv6_find_idev+0x102/0x170 [26619.014364][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26619.014364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26619.014364][ T285] netlink_rcv_skb+0x130/0x360 [26619.014364][ T285] netlink_unicast+0x449/0x710 [26619.014364][ T285] netlink_sendmsg+0x723/0xbe0 [26619.014364][ T285] ____sys_sendmsg+0x7b2/0xa10 [26619.014364][ T285] ___sys_sendmsg+0xee/0x170 [26619.014364][ T285] __sys_sendmsg+0xcd/0x170 [26619.014364][ T285] do_syscall_64+0xc6/0x1e0 [26619.014364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26619.014364][ T285] [26625.059913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26625.060348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26625.060348][ T462] dst_init+0x84/0x4a0 [26625.060348][ T462] dst_alloc+0x97/0x150 [26625.060348][ T462] ip6_dst_alloc+0x23/0x90 [26625.060348][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26625.060348][ T462] ip6_pol_route+0x56f/0x840 [26625.060348][ T462] fib6_rule_lookup+0x196/0x240 [26625.060348][ T462] ip6_route_input+0x542/0x980 [26625.060348][ T462] ipv6_rcv+0x8f/0x400 [26625.060348][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26625.060348][ T462] process_backlog+0x101/0x620 [26625.060348][ T462] __napi_poll.constprop.0+0xa2/0x460 [26625.060348][ T462] net_rx_action+0x495/0xbe0 [26625.060348][ T462] __do_softirq+0x1b5/0x7f6 [26625.060348][ T462] [26625.062126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26625.062126][ T462] netdev_get_by_index+0x5e/0x80 [26625.062126][ T462] fib6_nh_init+0x3d8/0x15b0 [26625.062126][ T462] ip6_route_info_create+0xf18/0x17d0 [26625.062126][ T462] ip6_route_add+0x1c/0x140 [26625.062126][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26625.062126][ T462] inet6_addr_add+0x4f8/0xa40 [26625.062126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26625.062126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26625.062126][ T462] netlink_rcv_skb+0x130/0x360 [26625.062126][ T462] netlink_unicast+0x449/0x710 [26625.062126][ T462] netlink_sendmsg+0x723/0xbe0 [26625.062126][ T462] ____sys_sendmsg+0x7b2/0xa10 [26625.062126][ T462] ___sys_sendmsg+0xee/0x170 [26625.062126][ T462] __sys_sendmsg+0xcd/0x170 [26625.062126][ T462] do_syscall_64+0xc6/0x1e0 [26625.062126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26625.062126][ T462] [26625.064309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26625.064309][ T462] netdev_get_by_index+0x5e/0x80 [26625.064309][ T462] fib6_nh_init+0x3d8/0x15b0 [26625.064309][ T462] ip6_route_info_create+0xf18/0x17d0 [26625.064309][ T462] addrconf_f6i_alloc+0x244/0x410 [26625.064309][ T462] ipv6_add_addr+0x411/0x2000 [26625.064309][ T462] inet6_addr_add+0x30e/0xa40 [26625.064309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26625.064309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26625.064309][ T462] netlink_rcv_skb+0x130/0x360 [26625.064309][ T462] netlink_unicast+0x449/0x710 [26625.064309][ T462] netlink_sendmsg+0x723/0xbe0 [26625.064309][ T462] ____sys_sendmsg+0x7b2/0xa10 [26625.064309][ T462] ___sys_sendmsg+0xee/0x170 [26625.064309][ T462] __sys_sendmsg+0xcd/0x170 [26625.064309][ T462] do_syscall_64+0xc6/0x1e0 [26625.064309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26625.064309][ T462] [26625.066498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26625.066498][ T462] netdev_get_by_index+0x5e/0x80 [26625.066498][ T462] fib6_nh_init+0x3d8/0x15b0 [26625.066498][ T462] ip6_route_info_create+0xf18/0x17d0 [26625.066498][ T462] ip6_route_add+0x1c/0x140 [26625.066498][ T462] addrconf_add_mroute+0x129/0x180 [26625.066498][ T462] addrconf_add_dev+0xe2/0x170 [26625.066498][ T462] inet6_addr_add+0x12f/0xa40 [26625.066498][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26625.066498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26625.066498][ T462] netlink_rcv_skb+0x130/0x360 [26625.066498][ T462] netlink_unicast+0x449/0x710 [26625.066498][ T462] netlink_sendmsg+0x723/0xbe0 [26625.066498][ T462] ____sys_sendmsg+0x7b2/0xa10 [26625.066498][ T462] ___sys_sendmsg+0xee/0x170 [26625.066498][ T462] __sys_sendmsg+0xcd/0x170 [26625.066498][ T462] do_syscall_64+0xc6/0x1e0 [26625.066498][ T462] [26625.068645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26625.068645][ T462] ipv6_add_dev+0x3ba/0x11c0 [26625.068645][ T462] ipv6_find_idev+0x102/0x170 [26625.068645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26625.068645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26625.068645][ T462] netlink_rcv_skb+0x130/0x360 [26625.068645][ T462] netlink_unicast+0x449/0x710 [26625.068645][ T462] netlink_sendmsg+0x723/0xbe0 [26625.068645][ T462] ____sys_sendmsg+0x7b2/0xa10 [26625.068645][ T462] ___sys_sendmsg+0xee/0x170 [26625.068645][ T462] __sys_sendmsg+0xcd/0x170 [26625.068645][ T462] do_syscall_64+0xc6/0x1e0 [26625.068645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26625.068645][ T462] [26625.070319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26625.070319][ T462] neigh_parms_alloc+0x1e5/0x510 [26625.070319][ T462] ipv6_add_dev+0x2fe/0x11c0 [26625.070319][ T462] ipv6_find_idev+0x102/0x170 [26625.070319][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26625.070319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26625.070319][ T462] netlink_rcv_skb+0x130/0x360 [26625.070319][ T462] netlink_unicast+0x449/0x710 [26625.070319][ T462] netlink_sendmsg+0x723/0xbe0 [26625.070319][ T462] ____sys_sendmsg+0x7b2/0xa10 [26625.070319][ T462] ___sys_sendmsg+0xee/0x170 [26625.070319][ T462] __sys_sendmsg+0xcd/0x170 [26625.070319][ T462] do_syscall_64+0xc6/0x1e0 [26625.070319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26625.070319][ T462] [26627.203968][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26627.204427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26627.204427][ T287] netdev_get_by_index+0x5e/0x80 [26627.204427][ T287] fib6_nh_init+0x3d8/0x15b0 [26627.204427][ T287] ip6_route_info_create+0xf18/0x17d0 [26627.204427][ T287] ip6_route_add+0x1c/0x140 [26627.204427][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26627.204427][ T287] inet6_addr_add+0x4f8/0xa40 [26627.204427][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26627.204427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26627.204427][ T287] netlink_rcv_skb+0x130/0x360 [26627.204427][ T287] netlink_unicast+0x449/0x710 [26627.204427][ T287] netlink_sendmsg+0x723/0xbe0 [26627.204427][ T287] ____sys_sendmsg+0x7b2/0xa10 [26627.204427][ T287] ___sys_sendmsg+0xee/0x170 [26627.204427][ T287] __sys_sendmsg+0xcd/0x170 [26627.204427][ T287] do_syscall_64+0xc6/0x1e0 [26627.204427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26627.204427][ T287] [26627.206616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26627.206616][ T287] netdev_get_by_index+0x5e/0x80 [26627.206616][ T287] fib6_nh_init+0x3d8/0x15b0 [26627.206616][ T287] ip6_route_info_create+0xf18/0x17d0 [26627.206616][ T287] addrconf_f6i_alloc+0x244/0x410 [26627.206616][ T287] ipv6_add_addr+0x411/0x2000 [26627.206616][ T287] inet6_addr_add+0x30e/0xa40 [26627.206616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26627.206616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26627.206616][ T287] netlink_rcv_skb+0x130/0x360 [26627.206616][ T287] netlink_unicast+0x449/0x710 [26627.206616][ T287] netlink_sendmsg+0x723/0xbe0 [26627.206616][ T287] ____sys_sendmsg+0x7b2/0xa10 [26627.206616][ T287] ___sys_sendmsg+0xee/0x170 [26627.206616][ T287] __sys_sendmsg+0xcd/0x170 [26627.206616][ T287] do_syscall_64+0xc6/0x1e0 [26627.206616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26627.206616][ T287] [26627.208802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26627.208802][ T287] netdev_get_by_index+0x5e/0x80 [26627.208802][ T287] fib6_nh_init+0x3d8/0x15b0 [26627.208802][ T287] ip6_route_info_create+0xf18/0x17d0 [26627.208802][ T287] ip6_route_add+0x1c/0x140 [26627.208802][ T287] addrconf_add_mroute+0x129/0x180 [26627.208802][ T287] addrconf_add_dev+0xe2/0x170 [26627.208802][ T287] inet6_addr_add+0x12f/0xa40 [26627.208802][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26627.208802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26627.208802][ T287] netlink_rcv_skb+0x130/0x360 [26627.208802][ T287] netlink_unicast+0x449/0x710 [26627.208802][ T287] netlink_sendmsg+0x723/0xbe0 [26627.208802][ T287] ____sys_sendmsg+0x7b2/0xa10 [26627.208802][ T287] ___sys_sendmsg+0xee/0x170 [26627.208802][ T287] __sys_sendmsg+0xcd/0x170 [26627.208802][ T287] do_syscall_64+0xc6/0x1e0 [26627.208802][ T287] [26627.210942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26627.210942][ T287] ipv6_add_dev+0x3ba/0x11c0 [26627.210942][ T287] ipv6_find_idev+0x102/0x170 [26627.210942][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26627.210942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26627.210942][ T287] netlink_rcv_skb+0x130/0x360 [26627.210942][ T287] netlink_unicast+0x449/0x710 [26627.210942][ T287] netlink_sendmsg+0x723/0xbe0 [26627.210942][ T287] ____sys_sendmsg+0x7b2/0xa10 [26627.210942][ T287] ___sys_sendmsg+0xee/0x170 [26627.210942][ T287] __sys_sendmsg+0xcd/0x170 [26627.210942][ T287] do_syscall_64+0xc6/0x1e0 [26627.210942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26627.210942][ T287] [26627.212612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26627.212612][ T287] neigh_parms_alloc+0x1e5/0x510 [26627.212612][ T287] ipv6_add_dev+0x2fe/0x11c0 [26627.212612][ T287] ipv6_find_idev+0x102/0x170 [26627.212612][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26627.212612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26627.212612][ T287] netlink_rcv_skb+0x130/0x360 [26627.212612][ T287] netlink_unicast+0x449/0x710 [26627.212612][ T287] netlink_sendmsg+0x723/0xbe0 [26627.212612][ T287] ____sys_sendmsg+0x7b2/0xa10 [26627.212612][ T287] ___sys_sendmsg+0xee/0x170 [26627.212612][ T287] __sys_sendmsg+0xcd/0x170 [26627.212612][ T287] do_syscall_64+0xc6/0x1e0 [26627.212612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26627.212612][ T287] [26629.251925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26629.252376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26629.252376][ T285] dst_init+0x84/0x4a0 [26629.252376][ T285] dst_alloc+0x97/0x150 [26629.252376][ T285] ip6_dst_alloc+0x23/0x90 [26629.252376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26629.252376][ T285] ip6_pol_route+0x56f/0x840 [26629.252376][ T285] fib6_rule_lookup+0x196/0x240 [26629.252376][ T285] ip6_route_input+0x542/0x980 [26629.252376][ T285] ipv6_rcv+0x8f/0x400 [26629.252376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26629.252376][ T285] process_backlog+0x101/0x620 [26629.252376][ T285] __napi_poll.constprop.0+0xa2/0x460 [26629.252376][ T285] net_rx_action+0x495/0xbe0 [26629.252376][ T285] __do_softirq+0x1b5/0x7f6 [26629.252376][ T285] [26629.254157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26629.254157][ T285] netdev_get_by_index+0x5e/0x80 [26629.254157][ T285] fib6_nh_init+0x3d8/0x15b0 [26629.254157][ T285] ip6_route_info_create+0xf18/0x17d0 [26629.254157][ T285] ip6_route_add+0x1c/0x140 [26629.254157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26629.254157][ T285] inet6_addr_add+0x4f8/0xa40 [26629.254157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26629.254157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26629.254157][ T285] netlink_rcv_skb+0x130/0x360 [26629.254157][ T285] netlink_unicast+0x449/0x710 [26629.254157][ T285] netlink_sendmsg+0x723/0xbe0 [26629.254157][ T285] ____sys_sendmsg+0x7b2/0xa10 [26629.254157][ T285] ___sys_sendmsg+0xee/0x170 [26629.254157][ T285] __sys_sendmsg+0xcd/0x170 [26629.254157][ T285] do_syscall_64+0xc6/0x1e0 [26629.254157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26629.254157][ T285] [26629.256370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26629.256370][ T285] netdev_get_by_index+0x5e/0x80 [26629.256370][ T285] fib6_nh_init+0x3d8/0x15b0 [26629.256370][ T285] ip6_route_info_create+0xf18/0x17d0 [26629.256370][ T285] addrconf_f6i_alloc+0x244/0x410 [26629.256370][ T285] ipv6_add_addr+0x411/0x2000 [26629.256370][ T285] inet6_addr_add+0x30e/0xa40 [26629.256370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26629.256370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26629.256370][ T285] netlink_rcv_skb+0x130/0x360 [26629.256370][ T285] netlink_unicast+0x449/0x710 [26629.256370][ T285] netlink_sendmsg+0x723/0xbe0 [26629.256370][ T285] ____sys_sendmsg+0x7b2/0xa10 [26629.256370][ T285] ___sys_sendmsg+0xee/0x170 [26629.256370][ T285] __sys_sendmsg+0xcd/0x170 [26629.256370][ T285] do_syscall_64+0xc6/0x1e0 [26629.256370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26629.256370][ T285] [26629.258583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26629.258583][ T285] netdev_get_by_index+0x5e/0x80 [26629.258583][ T285] fib6_nh_init+0x3d8/0x15b0 [26629.258583][ T285] ip6_route_info_create+0xf18/0x17d0 [26629.258583][ T285] ip6_route_add+0x1c/0x140 [26629.258583][ T285] addrconf_add_mroute+0x129/0x180 [26629.258583][ T285] addrconf_add_dev+0xe2/0x170 [26629.258583][ T285] inet6_addr_add+0x12f/0xa40 [26629.258583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26629.258583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26629.258583][ T285] netlink_rcv_skb+0x130/0x360 [26629.258583][ T285] netlink_unicast+0x449/0x710 [26629.258583][ T285] netlink_sendmsg+0x723/0xbe0 [26629.258583][ T285] ____sys_sendmsg+0x7b2/0xa10 [26629.258583][ T285] ___sys_sendmsg+0xee/0x170 [26629.258583][ T285] __sys_sendmsg+0xcd/0x170 [26629.258583][ T285] do_syscall_64+0xc6/0x1e0 [26629.258583][ T285] [26629.260732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26629.260732][ T285] ipv6_add_dev+0x3ba/0x11c0 [26629.260732][ T285] ipv6_find_idev+0x102/0x170 [26629.260732][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26629.260732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26629.260732][ T285] netlink_rcv_skb+0x130/0x360 [26629.260732][ T285] netlink_unicast+0x449/0x710 [26629.260732][ T285] netlink_sendmsg+0x723/0xbe0 [26629.260732][ T285] ____sys_sendmsg+0x7b2/0xa10 [26629.260732][ T285] ___sys_sendmsg+0xee/0x170 [26629.260732][ T285] __sys_sendmsg+0xcd/0x170 [26629.260732][ T285] do_syscall_64+0xc6/0x1e0 [26629.260732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26629.260732][ T285] [26629.262416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26629.262416][ T285] neigh_parms_alloc+0x1e5/0x510 [26629.262416][ T285] ipv6_add_dev+0x2fe/0x11c0 [26629.262416][ T285] ipv6_find_idev+0x102/0x170 [26629.262416][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26629.262416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26629.262416][ T285] netlink_rcv_skb+0x130/0x360 [26629.262416][ T285] netlink_unicast+0x449/0x710 [26629.262416][ T285] netlink_sendmsg+0x723/0xbe0 [26629.262416][ T285] ____sys_sendmsg+0x7b2/0xa10 [26629.262416][ T285] ___sys_sendmsg+0xee/0x170 [26629.262416][ T285] __sys_sendmsg+0xcd/0x170 [26629.262416][ T285] do_syscall_64+0xc6/0x1e0 [26629.262416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26629.262416][ T285] [26635.307892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26635.308331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26635.308331][ T462] dst_init+0x84/0x4a0 [26635.308331][ T462] dst_alloc+0x97/0x150 [26635.308331][ T462] ip6_dst_alloc+0x23/0x90 [26635.308331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26635.308331][ T462] ip6_pol_route+0x56f/0x840 [26635.308331][ T462] fib6_rule_lookup+0x196/0x240 [26635.308331][ T462] ip6_route_input+0x542/0x980 [26635.308331][ T462] ipv6_rcv+0x8f/0x400 [26635.308331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26635.308331][ T462] process_backlog+0x101/0x620 [26635.308331][ T462] __napi_poll.constprop.0+0xa2/0x460 [26635.308331][ T462] net_rx_action+0x495/0xbe0 [26635.308331][ T462] __do_softirq+0x1b5/0x7f6 [26635.308331][ T462] [26635.310102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26635.310102][ T462] netdev_get_by_index+0x5e/0x80 [26635.310102][ T462] fib6_nh_init+0x3d8/0x15b0 [26635.310102][ T462] ip6_route_info_create+0xf18/0x17d0 [26635.310102][ T462] ip6_route_add+0x1c/0x140 [26635.310102][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26635.310102][ T462] inet6_addr_add+0x4f8/0xa40 [26635.310102][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26635.310102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26635.310102][ T462] netlink_rcv_skb+0x130/0x360 [26635.310102][ T462] netlink_unicast+0x449/0x710 [26635.310102][ T462] netlink_sendmsg+0x723/0xbe0 [26635.310102][ T462] ____sys_sendmsg+0x7b2/0xa10 [26635.310102][ T462] ___sys_sendmsg+0xee/0x170 [26635.310102][ T462] __sys_sendmsg+0xcd/0x170 [26635.310102][ T462] do_syscall_64+0xc6/0x1e0 [26635.310102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26635.310102][ T462] [26635.312297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26635.312297][ T462] netdev_get_by_index+0x5e/0x80 [26635.312297][ T462] fib6_nh_init+0x3d8/0x15b0 [26635.312297][ T462] ip6_route_info_create+0xf18/0x17d0 [26635.312297][ T462] addrconf_f6i_alloc+0x244/0x410 [26635.312297][ T462] ipv6_add_addr+0x411/0x2000 [26635.312297][ T462] inet6_addr_add+0x30e/0xa40 [26635.312297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26635.312297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26635.312297][ T462] netlink_rcv_skb+0x130/0x360 [26635.312297][ T462] netlink_unicast+0x449/0x710 [26635.312297][ T462] netlink_sendmsg+0x723/0xbe0 [26635.312297][ T462] ____sys_sendmsg+0x7b2/0xa10 [26635.312297][ T462] ___sys_sendmsg+0xee/0x170 [26635.312297][ T462] __sys_sendmsg+0xcd/0x170 [26635.312297][ T462] do_syscall_64+0xc6/0x1e0 [26635.312297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26635.312297][ T462] [26635.314476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26635.314476][ T462] netdev_get_by_index+0x5e/0x80 [26635.314476][ T462] fib6_nh_init+0x3d8/0x15b0 [26635.314476][ T462] ip6_route_info_create+0xf18/0x17d0 [26635.314476][ T462] ip6_route_add+0x1c/0x140 [26635.314476][ T462] addrconf_add_mroute+0x129/0x180 [26635.314476][ T462] addrconf_add_dev+0xe2/0x170 [26635.314476][ T462] inet6_addr_add+0x12f/0xa40 [26635.314476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26635.314476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26635.314476][ T462] netlink_rcv_skb+0x130/0x360 [26635.314476][ T462] netlink_unicast+0x449/0x710 [26635.314476][ T462] netlink_sendmsg+0x723/0xbe0 [26635.314476][ T462] ____sys_sendmsg+0x7b2/0xa10 [26635.314476][ T462] ___sys_sendmsg+0xee/0x170 [26635.314476][ T462] __sys_sendmsg+0xcd/0x170 [26635.314476][ T462] do_syscall_64+0xc6/0x1e0 [26635.314476][ T462] [26635.316611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26635.316611][ T462] ipv6_add_dev+0x3ba/0x11c0 [26635.316611][ T462] ipv6_find_idev+0x102/0x170 [26635.316611][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26635.316611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26635.316611][ T462] netlink_rcv_skb+0x130/0x360 [26635.316611][ T462] netlink_unicast+0x449/0x710 [26635.316611][ T462] netlink_sendmsg+0x723/0xbe0 [26635.316611][ T462] ____sys_sendmsg+0x7b2/0xa10 [26635.316611][ T462] ___sys_sendmsg+0xee/0x170 [26635.316611][ T462] __sys_sendmsg+0xcd/0x170 [26635.316611][ T462] do_syscall_64+0xc6/0x1e0 [26635.316611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26635.316611][ T462] [26635.318292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26635.318292][ T462] neigh_parms_alloc+0x1e5/0x510 [26635.318292][ T462] ipv6_add_dev+0x2fe/0x11c0 [26635.318292][ T462] ipv6_find_idev+0x102/0x170 [26635.318292][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26635.318292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26635.318292][ T462] netlink_rcv_skb+0x130/0x360 [26635.318292][ T462] netlink_unicast+0x449/0x710 [26635.318292][ T462] netlink_sendmsg+0x723/0xbe0 [26635.318292][ T462] ____sys_sendmsg+0x7b2/0xa10 [26635.318292][ T462] ___sys_sendmsg+0xee/0x170 [26635.318292][ T462] __sys_sendmsg+0xcd/0x170 [26635.318292][ T462] do_syscall_64+0xc6/0x1e0 [26635.318292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26635.318292][ T462] [26637.451886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26637.452347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26637.452347][ T287] netdev_get_by_index+0x5e/0x80 [26637.452347][ T287] fib6_nh_init+0x3d8/0x15b0 [26637.452347][ T287] ip6_route_info_create+0xf18/0x17d0 [26637.452347][ T287] ip6_route_add+0x1c/0x140 [26637.452347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26637.452347][ T287] inet6_addr_add+0x4f8/0xa40 [26637.452347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26637.452347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26637.452347][ T287] netlink_rcv_skb+0x130/0x360 [26637.452347][ T287] netlink_unicast+0x449/0x710 [26637.452347][ T287] netlink_sendmsg+0x723/0xbe0 [26637.452347][ T287] ____sys_sendmsg+0x7b2/0xa10 [26637.452347][ T287] ___sys_sendmsg+0xee/0x170 [26637.452347][ T287] __sys_sendmsg+0xcd/0x170 [26637.452347][ T287] do_syscall_64+0xc6/0x1e0 [26637.452347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26637.452347][ T287] [26637.454550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26637.454550][ T287] netdev_get_by_index+0x5e/0x80 [26637.454550][ T287] fib6_nh_init+0x3d8/0x15b0 [26637.454550][ T287] ip6_route_info_create+0xf18/0x17d0 [26637.454550][ T287] addrconf_f6i_alloc+0x244/0x410 [26637.454550][ T287] ipv6_add_addr+0x411/0x2000 [26637.454550][ T287] inet6_addr_add+0x30e/0xa40 [26637.454550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26637.454550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26637.454550][ T287] netlink_rcv_skb+0x130/0x360 [26637.454550][ T287] netlink_unicast+0x449/0x710 [26637.454550][ T287] netlink_sendmsg+0x723/0xbe0 [26637.454550][ T287] ____sys_sendmsg+0x7b2/0xa10 [26637.454550][ T287] ___sys_sendmsg+0xee/0x170 [26637.454550][ T287] __sys_sendmsg+0xcd/0x170 [26637.454550][ T287] do_syscall_64+0xc6/0x1e0 [26637.454550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26637.454550][ T287] [26637.456694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26637.456694][ T287] netdev_get_by_index+0x5e/0x80 [26637.456694][ T287] fib6_nh_init+0x3d8/0x15b0 [26637.456694][ T287] ip6_route_info_create+0xf18/0x17d0 [26637.456694][ T287] ip6_route_add+0x1c/0x140 [26637.456694][ T287] addrconf_add_mroute+0x129/0x180 [26637.456694][ T287] addrconf_add_dev+0xe2/0x170 [26637.456694][ T287] inet6_addr_add+0x12f/0xa40 [26637.456694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26637.456694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26637.456694][ T287] netlink_rcv_skb+0x130/0x360 [26637.456694][ T287] netlink_unicast+0x449/0x710 [26637.456694][ T287] netlink_sendmsg+0x723/0xbe0 [26637.456694][ T287] ____sys_sendmsg+0x7b2/0xa10 [26637.456694][ T287] ___sys_sendmsg+0xee/0x170 [26637.456694][ T287] __sys_sendmsg+0xcd/0x170 [26637.456694][ T287] do_syscall_64+0xc6/0x1e0 [26637.456694][ T287] [26637.458882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26637.458882][ T287] ipv6_add_dev+0x3ba/0x11c0 [26637.458882][ T287] ipv6_find_idev+0x102/0x170 [26637.458882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26637.458882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26637.458882][ T287] netlink_rcv_skb+0x130/0x360 [26637.458882][ T287] netlink_unicast+0x449/0x710 [26637.458882][ T287] netlink_sendmsg+0x723/0xbe0 [26637.458882][ T287] ____sys_sendmsg+0x7b2/0xa10 [26637.458882][ T287] ___sys_sendmsg+0xee/0x170 [26637.458882][ T287] __sys_sendmsg+0xcd/0x170 [26637.458882][ T287] do_syscall_64+0xc6/0x1e0 [26637.458882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26637.458882][ T287] [26637.460575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26637.460575][ T287] neigh_parms_alloc+0x1e5/0x510 [26637.460575][ T287] ipv6_add_dev+0x2fe/0x11c0 [26637.460575][ T287] ipv6_find_idev+0x102/0x170 [26637.460575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26637.460575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26637.460575][ T287] netlink_rcv_skb+0x130/0x360 [26637.460575][ T287] netlink_unicast+0x449/0x710 [26637.460575][ T287] netlink_sendmsg+0x723/0xbe0 [26637.460575][ T287] ____sys_sendmsg+0x7b2/0xa10 [26637.460575][ T287] ___sys_sendmsg+0xee/0x170 [26637.460575][ T287] __sys_sendmsg+0xcd/0x170 [26637.460575][ T287] do_syscall_64+0xc6/0x1e0 [26637.460575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26637.460575][ T287] [26639.499905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26639.500346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26639.500346][ T285] dst_init+0x84/0x4a0 [26639.500346][ T285] dst_alloc+0x97/0x150 [26639.500346][ T285] ip6_dst_alloc+0x23/0x90 [26639.500346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26639.500346][ T285] ip6_pol_route+0x56f/0x840 [26639.500346][ T285] fib6_rule_lookup+0x196/0x240 [26639.500346][ T285] ip6_route_input+0x542/0x980 [26639.500346][ T285] ipv6_rcv+0x8f/0x400 [26639.500346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26639.500346][ T285] process_backlog+0x101/0x620 [26639.500346][ T285] __napi_poll.constprop.0+0xa2/0x460 [26639.500346][ T285] net_rx_action+0x495/0xbe0 [26639.500346][ T285] __do_softirq+0x1b5/0x7f6 [26639.500346][ T285] [26639.502102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26639.502102][ T285] netdev_get_by_index+0x5e/0x80 [26639.502102][ T285] fib6_nh_init+0x3d8/0x15b0 [26639.502102][ T285] ip6_route_info_create+0xf18/0x17d0 [26639.502102][ T285] ip6_route_add+0x1c/0x140 [26639.502102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26639.502102][ T285] inet6_addr_add+0x4f8/0xa40 [26639.502102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26639.502102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26639.502102][ T285] netlink_rcv_skb+0x130/0x360 [26639.502102][ T285] netlink_unicast+0x449/0x710 [26639.502102][ T285] netlink_sendmsg+0x723/0xbe0 [26639.502102][ T285] ____sys_sendmsg+0x7b2/0xa10 [26639.502102][ T285] ___sys_sendmsg+0xee/0x170 [26639.502102][ T285] __sys_sendmsg+0xcd/0x170 [26639.502102][ T285] do_syscall_64+0xc6/0x1e0 [26639.502102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26639.502102][ T285] [26639.504275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26639.504275][ T285] netdev_get_by_index+0x5e/0x80 [26639.504275][ T285] fib6_nh_init+0x3d8/0x15b0 [26639.504275][ T285] ip6_route_info_create+0xf18/0x17d0 [26639.504275][ T285] addrconf_f6i_alloc+0x244/0x410 [26639.504275][ T285] ipv6_add_addr+0x411/0x2000 [26639.504275][ T285] inet6_addr_add+0x30e/0xa40 [26639.504275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26639.504275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26639.504275][ T285] netlink_rcv_skb+0x130/0x360 [26639.504275][ T285] netlink_unicast+0x449/0x710 [26639.504275][ T285] netlink_sendmsg+0x723/0xbe0 [26639.504275][ T285] ____sys_sendmsg+0x7b2/0xa10 [26639.504275][ T285] ___sys_sendmsg+0xee/0x170 [26639.504275][ T285] __sys_sendmsg+0xcd/0x170 [26639.504275][ T285] do_syscall_64+0xc6/0x1e0 [26639.504275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26639.504275][ T285] [26639.506455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26639.506455][ T285] netdev_get_by_index+0x5e/0x80 [26639.506455][ T285] fib6_nh_init+0x3d8/0x15b0 [26639.506455][ T285] ip6_route_info_create+0xf18/0x17d0 [26639.506455][ T285] ip6_route_add+0x1c/0x140 [26639.506455][ T285] addrconf_add_mroute+0x129/0x180 [26639.506455][ T285] addrconf_add_dev+0xe2/0x170 [26639.506455][ T285] inet6_addr_add+0x12f/0xa40 [26639.506455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26639.506455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26639.506455][ T285] netlink_rcv_skb+0x130/0x360 [26639.506455][ T285] netlink_unicast+0x449/0x710 [26639.506455][ T285] netlink_sendmsg+0x723/0xbe0 [26639.506455][ T285] ____sys_sendmsg+0x7b2/0xa10 [26639.506455][ T285] ___sys_sendmsg+0xee/0x170 [26639.506455][ T285] __sys_sendmsg+0xcd/0x170 [26639.506455][ T285] do_syscall_64+0xc6/0x1e0 [26639.506455][ T285] [26639.508601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26639.508601][ T285] ipv6_add_dev+0x3ba/0x11c0 [26639.508601][ T285] ipv6_find_idev+0x102/0x170 [26639.508601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26639.508601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26639.508601][ T285] netlink_rcv_skb+0x130/0x360 [26639.508601][ T285] netlink_unicast+0x449/0x710 [26639.508601][ T285] netlink_sendmsg+0x723/0xbe0 [26639.508601][ T285] ____sys_sendmsg+0x7b2/0xa10 [26639.508601][ T285] ___sys_sendmsg+0xee/0x170 [26639.508601][ T285] __sys_sendmsg+0xcd/0x170 [26639.508601][ T285] do_syscall_64+0xc6/0x1e0 [26639.508601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26639.508601][ T285] [26639.510271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26639.510271][ T285] neigh_parms_alloc+0x1e5/0x510 [26639.510271][ T285] ipv6_add_dev+0x2fe/0x11c0 [26639.510271][ T285] ipv6_find_idev+0x102/0x170 [26639.510271][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26639.510271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26639.510271][ T285] netlink_rcv_skb+0x130/0x360 [26639.510271][ T285] netlink_unicast+0x449/0x710 [26639.510271][ T285] netlink_sendmsg+0x723/0xbe0 [26639.510271][ T285] ____sys_sendmsg+0x7b2/0xa10 [26639.510271][ T285] ___sys_sendmsg+0xee/0x170 [26639.510271][ T285] __sys_sendmsg+0xcd/0x170 [26639.510271][ T285] do_syscall_64+0xc6/0x1e0 [26639.510271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26639.510271][ T285] [26645.555907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26645.556350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26645.556350][ T462] dst_init+0x84/0x4a0 [26645.556350][ T462] dst_alloc+0x97/0x150 [26645.556350][ T462] ip6_dst_alloc+0x23/0x90 [26645.556350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26645.556350][ T462] ip6_pol_route+0x56f/0x840 [26645.556350][ T462] fib6_rule_lookup+0x196/0x240 [26645.556350][ T462] ip6_route_input+0x542/0x980 [26645.556350][ T462] ipv6_rcv+0x8f/0x400 [26645.556350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26645.556350][ T462] process_backlog+0x101/0x620 [26645.556350][ T462] __napi_poll.constprop.0+0xa2/0x460 [26645.556350][ T462] net_rx_action+0x495/0xbe0 [26645.556350][ T462] __do_softirq+0x1b5/0x7f6 [26645.556350][ T462] [26645.558136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26645.558136][ T462] netdev_get_by_index+0x5e/0x80 [26645.558136][ T462] fib6_nh_init+0x3d8/0x15b0 [26645.558136][ T462] ip6_route_info_create+0xf18/0x17d0 [26645.558136][ T462] ip6_route_add+0x1c/0x140 [26645.558136][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26645.558136][ T462] inet6_addr_add+0x4f8/0xa40 [26645.558136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26645.558136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26645.558136][ T462] netlink_rcv_skb+0x130/0x360 [26645.558136][ T462] netlink_unicast+0x449/0x710 [26645.558136][ T462] netlink_sendmsg+0x723/0xbe0 [26645.558136][ T462] ____sys_sendmsg+0x7b2/0xa10 [26645.558136][ T462] ___sys_sendmsg+0xee/0x170 [26645.558136][ T462] __sys_sendmsg+0xcd/0x170 [26645.558136][ T462] do_syscall_64+0xc6/0x1e0 [26645.558136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26645.558136][ T462] [26645.560312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26645.560312][ T462] netdev_get_by_index+0x5e/0x80 [26645.560312][ T462] fib6_nh_init+0x3d8/0x15b0 [26645.560312][ T462] ip6_route_info_create+0xf18/0x17d0 [26645.560312][ T462] addrconf_f6i_alloc+0x244/0x410 [26645.560312][ T462] ipv6_add_addr+0x411/0x2000 [26645.560312][ T462] inet6_addr_add+0x30e/0xa40 [26645.560312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26645.560312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26645.560312][ T462] netlink_rcv_skb+0x130/0x360 [26645.560312][ T462] netlink_unicast+0x449/0x710 [26645.560312][ T462] netlink_sendmsg+0x723/0xbe0 [26645.560312][ T462] ____sys_sendmsg+0x7b2/0xa10 [26645.560312][ T462] ___sys_sendmsg+0xee/0x170 [26645.560312][ T462] __sys_sendmsg+0xcd/0x170 [26645.560312][ T462] do_syscall_64+0xc6/0x1e0 [26645.560312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26645.560312][ T462] [26645.562506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26645.562506][ T462] netdev_get_by_index+0x5e/0x80 [26645.562506][ T462] fib6_nh_init+0x3d8/0x15b0 [26645.562506][ T462] ip6_route_info_create+0xf18/0x17d0 [26645.562506][ T462] ip6_route_add+0x1c/0x140 [26645.562506][ T462] addrconf_add_mroute+0x129/0x180 [26645.562506][ T462] addrconf_add_dev+0xe2/0x170 [26645.562506][ T462] inet6_addr_add+0x12f/0xa40 [26645.562506][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26645.562506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26645.562506][ T462] netlink_rcv_skb+0x130/0x360 [26645.562506][ T462] netlink_unicast+0x449/0x710 [26645.562506][ T462] netlink_sendmsg+0x723/0xbe0 [26645.562506][ T462] ____sys_sendmsg+0x7b2/0xa10 [26645.562506][ T462] ___sys_sendmsg+0xee/0x170 [26645.562506][ T462] __sys_sendmsg+0xcd/0x170 [26645.562506][ T462] do_syscall_64+0xc6/0x1e0 [26645.562506][ T462] [26645.564635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26645.564635][ T462] ipv6_add_dev+0x3ba/0x11c0 [26645.564635][ T462] ipv6_find_idev+0x102/0x170 [26645.564635][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26645.564635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26645.564635][ T462] netlink_rcv_skb+0x130/0x360 [26645.564635][ T462] netlink_unicast+0x449/0x710 [26645.564635][ T462] netlink_sendmsg+0x723/0xbe0 [26645.564635][ T462] ____sys_sendmsg+0x7b2/0xa10 [26645.564635][ T462] ___sys_sendmsg+0xee/0x170 [26645.564635][ T462] __sys_sendmsg+0xcd/0x170 [26645.564635][ T462] do_syscall_64+0xc6/0x1e0 [26645.564635][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26645.564635][ T462] [26645.566314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26645.566314][ T462] neigh_parms_alloc+0x1e5/0x510 [26645.566314][ T462] ipv6_add_dev+0x2fe/0x11c0 [26645.566314][ T462] ipv6_find_idev+0x102/0x170 [26645.566314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26645.566314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26645.566314][ T462] netlink_rcv_skb+0x130/0x360 [26645.566314][ T462] netlink_unicast+0x449/0x710 [26645.566314][ T462] netlink_sendmsg+0x723/0xbe0 [26645.566314][ T462] ____sys_sendmsg+0x7b2/0xa10 [26645.566314][ T462] ___sys_sendmsg+0xee/0x170 [26645.566314][ T462] __sys_sendmsg+0xcd/0x170 [26645.566314][ T462] do_syscall_64+0xc6/0x1e0 [26645.566314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26645.566314][ T462] [26647.699915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26647.700388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26647.700388][ T287] netdev_get_by_index+0x5e/0x80 [26647.700388][ T287] fib6_nh_init+0x3d8/0x15b0 [26647.700388][ T287] ip6_route_info_create+0xf18/0x17d0 [26647.700388][ T287] ip6_route_add+0x1c/0x140 [26647.700388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26647.700388][ T287] inet6_addr_add+0x4f8/0xa40 [26647.700388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26647.700388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26647.700388][ T287] netlink_rcv_skb+0x130/0x360 [26647.700388][ T287] netlink_unicast+0x449/0x710 [26647.700388][ T287] netlink_sendmsg+0x723/0xbe0 [26647.700388][ T287] ____sys_sendmsg+0x7b2/0xa10 [26647.700388][ T287] ___sys_sendmsg+0xee/0x170 [26647.700388][ T287] __sys_sendmsg+0xcd/0x170 [26647.700388][ T287] do_syscall_64+0xc6/0x1e0 [26647.700388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26647.700388][ T287] [26647.702601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26647.702601][ T287] netdev_get_by_index+0x5e/0x80 [26647.702601][ T287] fib6_nh_init+0x3d8/0x15b0 [26647.702601][ T287] ip6_route_info_create+0xf18/0x17d0 [26647.702601][ T287] addrconf_f6i_alloc+0x244/0x410 [26647.702601][ T287] ipv6_add_addr+0x411/0x2000 [26647.702601][ T287] inet6_addr_add+0x30e/0xa40 [26647.702601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26647.702601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26647.702601][ T287] netlink_rcv_skb+0x130/0x360 [26647.702601][ T287] netlink_unicast+0x449/0x710 [26647.702601][ T287] netlink_sendmsg+0x723/0xbe0 [26647.702601][ T287] ____sys_sendmsg+0x7b2/0xa10 [26647.702601][ T287] ___sys_sendmsg+0xee/0x170 [26647.702601][ T287] __sys_sendmsg+0xcd/0x170 [26647.702601][ T287] do_syscall_64+0xc6/0x1e0 [26647.702601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26647.702601][ T287] [26647.704793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26647.704793][ T287] netdev_get_by_index+0x5e/0x80 [26647.704793][ T287] fib6_nh_init+0x3d8/0x15b0 [26647.704793][ T287] ip6_route_info_create+0xf18/0x17d0 [26647.704793][ T287] ip6_route_add+0x1c/0x140 [26647.704793][ T287] addrconf_add_mroute+0x129/0x180 [26647.704793][ T287] addrconf_add_dev+0xe2/0x170 [26647.704793][ T287] inet6_addr_add+0x12f/0xa40 [26647.704793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26647.704793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26647.704793][ T287] netlink_rcv_skb+0x130/0x360 [26647.704793][ T287] netlink_unicast+0x449/0x710 [26647.704793][ T287] netlink_sendmsg+0x723/0xbe0 [26647.704793][ T287] ____sys_sendmsg+0x7b2/0xa10 [26647.704793][ T287] ___sys_sendmsg+0xee/0x170 [26647.704793][ T287] __sys_sendmsg+0xcd/0x170 [26647.704793][ T287] do_syscall_64+0xc6/0x1e0 [26647.704793][ T287] [26647.706952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26647.706952][ T287] ipv6_add_dev+0x3ba/0x11c0 [26647.706952][ T287] ipv6_find_idev+0x102/0x170 [26647.706952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26647.706952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26647.706952][ T287] netlink_rcv_skb+0x130/0x360 [26647.706952][ T287] netlink_unicast+0x449/0x710 [26647.706952][ T287] netlink_sendmsg+0x723/0xbe0 [26647.706952][ T287] ____sys_sendmsg+0x7b2/0xa10 [26647.706952][ T287] ___sys_sendmsg+0xee/0x170 [26647.706952][ T287] __sys_sendmsg+0xcd/0x170 [26647.706952][ T287] do_syscall_64+0xc6/0x1e0 [26647.706952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26647.706952][ T287] [26647.708671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26647.708671][ T287] neigh_parms_alloc+0x1e5/0x510 [26647.708671][ T287] ipv6_add_dev+0x2fe/0x11c0 [26647.708671][ T287] ipv6_find_idev+0x102/0x170 [26647.708671][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26647.708671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26647.708671][ T287] netlink_rcv_skb+0x130/0x360 [26647.708671][ T287] netlink_unicast+0x449/0x710 [26647.708671][ T287] netlink_sendmsg+0x723/0xbe0 [26647.708671][ T287] ____sys_sendmsg+0x7b2/0xa10 [26647.708671][ T287] ___sys_sendmsg+0xee/0x170 [26647.708671][ T287] __sys_sendmsg+0xcd/0x170 [26647.708671][ T287] do_syscall_64+0xc6/0x1e0 [26647.708671][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26647.708671][ T287] [26649.747979][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26649.748816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26649.748816][ T285] dst_init+0x84/0x4a0 [26649.748816][ T285] dst_alloc+0x97/0x150 [26649.748816][ T285] ip6_dst_alloc+0x23/0x90 [26649.748816][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26649.748816][ T285] ip6_pol_route+0x56f/0x840 [26649.748816][ T285] fib6_rule_lookup+0x196/0x240 [26649.748816][ T285] ip6_route_input+0x542/0x980 [26649.748816][ T285] ipv6_rcv+0x8f/0x400 [26649.748816][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26649.748816][ T285] process_backlog+0x101/0x620 [26649.748816][ T285] __napi_poll.constprop.0+0xa2/0x460 [26649.748816][ T285] net_rx_action+0x495/0xbe0 [26649.748816][ T285] __do_softirq+0x1b5/0x7f6 [26649.748816][ T285] [26649.750633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26649.750633][ T285] netdev_get_by_index+0x5e/0x80 [26649.750633][ T285] fib6_nh_init+0x3d8/0x15b0 [26649.750633][ T285] ip6_route_info_create+0xf18/0x17d0 [26649.750633][ T285] ip6_route_add+0x1c/0x140 [26649.750633][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26649.750633][ T285] inet6_addr_add+0x4f8/0xa40 [26649.750633][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26649.750633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26649.750633][ T285] netlink_rcv_skb+0x130/0x360 [26649.750633][ T285] netlink_unicast+0x449/0x710 [26649.750633][ T285] netlink_sendmsg+0x723/0xbe0 [26649.750633][ T285] ____sys_sendmsg+0x7b2/0xa10 [26649.750633][ T285] ___sys_sendmsg+0xee/0x170 [26649.750633][ T285] __sys_sendmsg+0xcd/0x170 [26649.750633][ T285] do_syscall_64+0xc6/0x1e0 [26649.750633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26649.750633][ T285] [26649.752800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26649.752800][ T285] netdev_get_by_index+0x5e/0x80 [26649.752800][ T285] fib6_nh_init+0x3d8/0x15b0 [26649.752800][ T285] ip6_route_info_create+0xf18/0x17d0 [26649.752800][ T285] addrconf_f6i_alloc+0x244/0x410 [26649.752800][ T285] ipv6_add_addr+0x411/0x2000 [26649.752800][ T285] inet6_addr_add+0x30e/0xa40 [26649.752800][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26649.752800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26649.752800][ T285] netlink_rcv_skb+0x130/0x360 [26649.752800][ T285] netlink_unicast+0x449/0x710 [26649.752800][ T285] netlink_sendmsg+0x723/0xbe0 [26649.752800][ T285] ____sys_sendmsg+0x7b2/0xa10 [26649.752800][ T285] ___sys_sendmsg+0xee/0x170 [26649.752800][ T285] __sys_sendmsg+0xcd/0x170 [26649.752800][ T285] do_syscall_64+0xc6/0x1e0 [26649.752800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26649.752800][ T285] [26649.754956][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26649.754956][ T285] netdev_get_by_index+0x5e/0x80 [26649.754956][ T285] fib6_nh_init+0x3d8/0x15b0 [26649.754956][ T285] ip6_route_info_create+0xf18/0x17d0 [26649.754956][ T285] ip6_route_add+0x1c/0x140 [26649.754956][ T285] addrconf_add_mroute+0x129/0x180 [26649.754956][ T285] addrconf_add_dev+0xe2/0x170 [26649.754956][ T285] inet6_addr_add+0x12f/0xa40 [26649.754956][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26649.754956][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26649.754956][ T285] netlink_rcv_skb+0x130/0x360 [26649.754956][ T285] netlink_unicast+0x449/0x710 [26649.754956][ T285] netlink_sendmsg+0x723/0xbe0 [26649.754956][ T285] ____sys_sendmsg+0x7b2/0xa10 [26649.754956][ T285] ___sys_sendmsg+0xee/0x170 [26649.754956][ T285] __sys_sendmsg+0xcd/0x170 [26649.754956][ T285] do_syscall_64+0xc6/0x1e0 [26649.754956][ T285] [26649.757109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26649.757109][ T285] ipv6_add_dev+0x3ba/0x11c0 [26649.757109][ T285] ipv6_find_idev+0x102/0x170 [26649.757109][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26649.757109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26649.757109][ T285] netlink_rcv_skb+0x130/0x360 [26649.757109][ T285] netlink_unicast+0x449/0x710 [26649.757109][ T285] netlink_sendmsg+0x723/0xbe0 [26649.757109][ T285] ____sys_sendmsg+0x7b2/0xa10 [26649.757109][ T285] ___sys_sendmsg+0xee/0x170 [26649.757109][ T285] __sys_sendmsg+0xcd/0x170 [26649.757109][ T285] do_syscall_64+0xc6/0x1e0 [26649.757109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26649.757109][ T285] [26649.758839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26649.758839][ T285] neigh_parms_alloc+0x1e5/0x510 [26649.758839][ T285] ipv6_add_dev+0x2fe/0x11c0 [26649.758839][ T285] ipv6_find_idev+0x102/0x170 [26649.758839][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26649.758839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26649.758839][ T285] netlink_rcv_skb+0x130/0x360 [26649.758839][ T285] netlink_unicast+0x449/0x710 [26649.758839][ T285] netlink_sendmsg+0x723/0xbe0 [26649.758839][ T285] ____sys_sendmsg+0x7b2/0xa10 [26649.758839][ T285] ___sys_sendmsg+0xee/0x170 [26649.758839][ T285] __sys_sendmsg+0xcd/0x170 [26649.758839][ T285] do_syscall_64+0xc6/0x1e0 [26649.758839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26649.758839][ T285] [26655.803890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26655.804335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26655.804335][ T462] dst_init+0x84/0x4a0 [26655.804335][ T462] dst_alloc+0x97/0x150 [26655.804335][ T462] ip6_dst_alloc+0x23/0x90 [26655.804335][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26655.804335][ T462] ip6_pol_route+0x56f/0x840 [26655.804335][ T462] fib6_rule_lookup+0x196/0x240 [26655.804335][ T462] ip6_route_input+0x542/0x980 [26655.804335][ T462] ipv6_rcv+0x8f/0x400 [26655.804335][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26655.804335][ T462] process_backlog+0x101/0x620 [26655.804335][ T462] __napi_poll.constprop.0+0xa2/0x460 [26655.804335][ T462] net_rx_action+0x495/0xbe0 [26655.804335][ T462] __do_softirq+0x1b5/0x7f6 [26655.804335][ T462] [26655.806093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26655.806093][ T462] netdev_get_by_index+0x5e/0x80 [26655.806093][ T462] fib6_nh_init+0x3d8/0x15b0 [26655.806093][ T462] ip6_route_info_create+0xf18/0x17d0 [26655.806093][ T462] ip6_route_add+0x1c/0x140 [26655.806093][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26655.806093][ T462] inet6_addr_add+0x4f8/0xa40 [26655.806093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26655.806093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26655.806093][ T462] netlink_rcv_skb+0x130/0x360 [26655.806093][ T462] netlink_unicast+0x449/0x710 [26655.806093][ T462] netlink_sendmsg+0x723/0xbe0 [26655.806093][ T462] ____sys_sendmsg+0x7b2/0xa10 [26655.806093][ T462] ___sys_sendmsg+0xee/0x170 [26655.806093][ T462] __sys_sendmsg+0xcd/0x170 [26655.806093][ T462] do_syscall_64+0xc6/0x1e0 [26655.806093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26655.806093][ T462] [26655.808286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26655.808286][ T462] netdev_get_by_index+0x5e/0x80 [26655.808286][ T462] fib6_nh_init+0x3d8/0x15b0 [26655.808286][ T462] ip6_route_info_create+0xf18/0x17d0 [26655.808286][ T462] addrconf_f6i_alloc+0x244/0x410 [26655.808286][ T462] ipv6_add_addr+0x411/0x2000 [26655.808286][ T462] inet6_addr_add+0x30e/0xa40 [26655.808286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26655.808286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26655.808286][ T462] netlink_rcv_skb+0x130/0x360 [26655.808286][ T462] netlink_unicast+0x449/0x710 [26655.808286][ T462] netlink_sendmsg+0x723/0xbe0 [26655.808286][ T462] ____sys_sendmsg+0x7b2/0xa10 [26655.808286][ T462] ___sys_sendmsg+0xee/0x170 [26655.808286][ T462] __sys_sendmsg+0xcd/0x170 [26655.808286][ T462] do_syscall_64+0xc6/0x1e0 [26655.808286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26655.808286][ T462] [26655.810461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26655.810461][ T462] netdev_get_by_index+0x5e/0x80 [26655.810461][ T462] fib6_nh_init+0x3d8/0x15b0 [26655.810461][ T462] ip6_route_info_create+0xf18/0x17d0 [26655.810461][ T462] ip6_route_add+0x1c/0x140 [26655.810461][ T462] addrconf_add_mroute+0x129/0x180 [26655.810461][ T462] addrconf_add_dev+0xe2/0x170 [26655.810461][ T462] inet6_addr_add+0x12f/0xa40 [26655.810461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26655.810461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26655.810461][ T462] netlink_rcv_skb+0x130/0x360 [26655.810461][ T462] netlink_unicast+0x449/0x710 [26655.810461][ T462] netlink_sendmsg+0x723/0xbe0 [26655.810461][ T462] ____sys_sendmsg+0x7b2/0xa10 [26655.810461][ T462] ___sys_sendmsg+0xee/0x170 [26655.810461][ T462] __sys_sendmsg+0xcd/0x170 [26655.810461][ T462] do_syscall_64+0xc6/0x1e0 [26655.810461][ T462] [26655.812601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26655.812601][ T462] ipv6_add_dev+0x3ba/0x11c0 [26655.812601][ T462] ipv6_find_idev+0x102/0x170 [26655.812601][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26655.812601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26655.812601][ T462] netlink_rcv_skb+0x130/0x360 [26655.812601][ T462] netlink_unicast+0x449/0x710 [26655.812601][ T462] netlink_sendmsg+0x723/0xbe0 [26655.812601][ T462] ____sys_sendmsg+0x7b2/0xa10 [26655.812601][ T462] ___sys_sendmsg+0xee/0x170 [26655.812601][ T462] __sys_sendmsg+0xcd/0x170 [26655.812601][ T462] do_syscall_64+0xc6/0x1e0 [26655.812601][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26655.812601][ T462] [26655.814274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26655.814274][ T462] neigh_parms_alloc+0x1e5/0x510 [26655.814274][ T462] ipv6_add_dev+0x2fe/0x11c0 [26655.814274][ T462] ipv6_find_idev+0x102/0x170 [26655.814274][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26655.814274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26655.814274][ T462] netlink_rcv_skb+0x130/0x360 [26655.814274][ T462] netlink_unicast+0x449/0x710 [26655.814274][ T462] netlink_sendmsg+0x723/0xbe0 [26655.814274][ T462] ____sys_sendmsg+0x7b2/0xa10 [26655.814274][ T462] ___sys_sendmsg+0xee/0x170 [26655.814274][ T462] __sys_sendmsg+0xcd/0x170 [26655.814274][ T462] do_syscall_64+0xc6/0x1e0 [26655.814274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26655.814274][ T462] [26657.947904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26657.948360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26657.948360][ T287] netdev_get_by_index+0x5e/0x80 [26657.948360][ T287] fib6_nh_init+0x3d8/0x15b0 [26657.948360][ T287] ip6_route_info_create+0xf18/0x17d0 [26657.948360][ T287] ip6_route_add+0x1c/0x140 [26657.948360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26657.948360][ T287] inet6_addr_add+0x4f8/0xa40 [26657.948360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26657.948360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26657.948360][ T287] netlink_rcv_skb+0x130/0x360 [26657.948360][ T287] netlink_unicast+0x449/0x710 [26657.948360][ T287] netlink_sendmsg+0x723/0xbe0 [26657.948360][ T287] ____sys_sendmsg+0x7b2/0xa10 [26657.948360][ T287] ___sys_sendmsg+0xee/0x170 [26657.948360][ T287] __sys_sendmsg+0xcd/0x170 [26657.948360][ T287] do_syscall_64+0xc6/0x1e0 [26657.948360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26657.948360][ T287] [26657.950563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26657.950563][ T287] netdev_get_by_index+0x5e/0x80 [26657.950563][ T287] fib6_nh_init+0x3d8/0x15b0 [26657.950563][ T287] ip6_route_info_create+0xf18/0x17d0 [26657.950563][ T287] addrconf_f6i_alloc+0x244/0x410 [26657.950563][ T287] ipv6_add_addr+0x411/0x2000 [26657.950563][ T287] inet6_addr_add+0x30e/0xa40 [26657.950563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26657.950563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26657.950563][ T287] netlink_rcv_skb+0x130/0x360 [26657.950563][ T287] netlink_unicast+0x449/0x710 [26657.950563][ T287] netlink_sendmsg+0x723/0xbe0 [26657.950563][ T287] ____sys_sendmsg+0x7b2/0xa10 [26657.950563][ T287] ___sys_sendmsg+0xee/0x170 [26657.950563][ T287] __sys_sendmsg+0xcd/0x170 [26657.950563][ T287] do_syscall_64+0xc6/0x1e0 [26657.950563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26657.950563][ T287] [26657.952759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26657.952759][ T287] netdev_get_by_index+0x5e/0x80 [26657.952759][ T287] fib6_nh_init+0x3d8/0x15b0 [26657.952759][ T287] ip6_route_info_create+0xf18/0x17d0 [26657.952759][ T287] ip6_route_add+0x1c/0x140 [26657.952759][ T287] addrconf_add_mroute+0x129/0x180 [26657.952759][ T287] addrconf_add_dev+0xe2/0x170 [26657.952759][ T287] inet6_addr_add+0x12f/0xa40 [26657.952759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26657.952759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26657.952759][ T287] netlink_rcv_skb+0x130/0x360 [26657.952759][ T287] netlink_unicast+0x449/0x710 [26657.952759][ T287] netlink_sendmsg+0x723/0xbe0 [26657.952759][ T287] ____sys_sendmsg+0x7b2/0xa10 [26657.952759][ T287] ___sys_sendmsg+0xee/0x170 [26657.952759][ T287] __sys_sendmsg+0xcd/0x170 [26657.952759][ T287] do_syscall_64+0xc6/0x1e0 [26657.952759][ T287] [26657.954859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26657.954859][ T287] ipv6_add_dev+0x3ba/0x11c0 [26657.954859][ T287] ipv6_find_idev+0x102/0x170 [26657.954859][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26657.954859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26657.954859][ T287] netlink_rcv_skb+0x130/0x360 [26657.954859][ T287] netlink_unicast+0x449/0x710 [26657.954859][ T287] netlink_sendmsg+0x723/0xbe0 [26657.954859][ T287] ____sys_sendmsg+0x7b2/0xa10 [26657.954859][ T287] ___sys_sendmsg+0xee/0x170 [26657.954859][ T287] __sys_sendmsg+0xcd/0x170 [26657.954859][ T287] do_syscall_64+0xc6/0x1e0 [26657.954859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26657.954859][ T287] [26657.956553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26657.956553][ T287] neigh_parms_alloc+0x1e5/0x510 [26657.956553][ T287] ipv6_add_dev+0x2fe/0x11c0 [26657.956553][ T287] ipv6_find_idev+0x102/0x170 [26657.956553][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26657.956553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26657.956553][ T287] netlink_rcv_skb+0x130/0x360 [26657.956553][ T287] netlink_unicast+0x449/0x710 [26657.956553][ T287] netlink_sendmsg+0x723/0xbe0 [26657.956553][ T287] ____sys_sendmsg+0x7b2/0xa10 [26657.956553][ T287] ___sys_sendmsg+0xee/0x170 [26657.956553][ T287] __sys_sendmsg+0xcd/0x170 [26657.956553][ T287] do_syscall_64+0xc6/0x1e0 [26657.956553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26657.956553][ T287] [26659.995884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26659.996263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26659.996263][ T285] dst_init+0x84/0x4a0 [26659.996263][ T285] dst_alloc+0x97/0x150 [26659.996263][ T285] ip6_dst_alloc+0x23/0x90 [26659.996263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26659.996263][ T285] ip6_pol_route+0x56f/0x840 [26659.996263][ T285] fib6_rule_lookup+0x196/0x240 [26659.996263][ T285] ip6_route_input+0x542/0x980 [26659.996263][ T285] ipv6_rcv+0x8f/0x400 [26659.996263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26659.996263][ T285] process_backlog+0x101/0x620 [26659.996263][ T285] __napi_poll.constprop.0+0xa2/0x460 [26659.996263][ T285] net_rx_action+0x495/0xbe0 [26659.996263][ T285] __do_softirq+0x1b5/0x7f6 [26659.996263][ T285] [26659.998044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26659.998044][ T285] netdev_get_by_index+0x5e/0x80 [26659.998044][ T285] fib6_nh_init+0x3d8/0x15b0 [26659.998044][ T285] ip6_route_info_create+0xf18/0x17d0 [26659.998044][ T285] ip6_route_add+0x1c/0x140 [26659.998044][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26659.998044][ T285] inet6_addr_add+0x4f8/0xa40 [26659.998044][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26659.998044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26659.998044][ T285] netlink_rcv_skb+0x130/0x360 [26659.998044][ T285] netlink_unicast+0x449/0x710 [26659.998044][ T285] netlink_sendmsg+0x723/0xbe0 [26659.998044][ T285] ____sys_sendmsg+0x7b2/0xa10 [26659.998044][ T285] ___sys_sendmsg+0xee/0x170 [26659.998044][ T285] __sys_sendmsg+0xcd/0x170 [26659.998044][ T285] do_syscall_64+0xc6/0x1e0 [26659.998044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26659.998044][ T285] [26660.000221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26660.000221][ T285] netdev_get_by_index+0x5e/0x80 [26660.000221][ T285] fib6_nh_init+0x3d8/0x15b0 [26660.000221][ T285] ip6_route_info_create+0xf18/0x17d0 [26660.000221][ T285] addrconf_f6i_alloc+0x244/0x410 [26660.000221][ T285] ipv6_add_addr+0x411/0x2000 [26660.000221][ T285] inet6_addr_add+0x30e/0xa40 [26660.000221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26660.000221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26660.000221][ T285] netlink_rcv_skb+0x130/0x360 [26660.000221][ T285] netlink_unicast+0x449/0x710 [26660.000221][ T285] netlink_sendmsg+0x723/0xbe0 [26660.000221][ T285] ____sys_sendmsg+0x7b2/0xa10 [26660.000221][ T285] ___sys_sendmsg+0xee/0x170 [26660.000221][ T285] __sys_sendmsg+0xcd/0x170 [26660.000221][ T285] do_syscall_64+0xc6/0x1e0 [26660.000221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26660.000221][ T285] [26660.002393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26660.002393][ T285] netdev_get_by_index+0x5e/0x80 [26660.002393][ T285] fib6_nh_init+0x3d8/0x15b0 [26660.002393][ T285] ip6_route_info_create+0xf18/0x17d0 [26660.002393][ T285] ip6_route_add+0x1c/0x140 [26660.002393][ T285] addrconf_add_mroute+0x129/0x180 [26660.002393][ T285] addrconf_add_dev+0xe2/0x170 [26660.002393][ T285] inet6_addr_add+0x12f/0xa40 [26660.002393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26660.002393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26660.002393][ T285] netlink_rcv_skb+0x130/0x360 [26660.002393][ T285] netlink_unicast+0x449/0x710 [26660.002393][ T285] netlink_sendmsg+0x723/0xbe0 [26660.002393][ T285] ____sys_sendmsg+0x7b2/0xa10 [26660.002393][ T285] ___sys_sendmsg+0xee/0x170 [26660.002393][ T285] __sys_sendmsg+0xcd/0x170 [26660.002393][ T285] do_syscall_64+0xc6/0x1e0 [26660.002393][ T285] [26660.004523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26660.004523][ T285] ipv6_add_dev+0x3ba/0x11c0 [26660.004523][ T285] ipv6_find_idev+0x102/0x170 [26660.004523][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26660.004523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26660.004523][ T285] netlink_rcv_skb+0x130/0x360 [26660.004523][ T285] netlink_unicast+0x449/0x710 [26660.004523][ T285] netlink_sendmsg+0x723/0xbe0 [26660.004523][ T285] ____sys_sendmsg+0x7b2/0xa10 [26660.004523][ T285] ___sys_sendmsg+0xee/0x170 [26660.004523][ T285] __sys_sendmsg+0xcd/0x170 [26660.004523][ T285] do_syscall_64+0xc6/0x1e0 [26660.004523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26660.004523][ T285] [26660.006191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26660.006191][ T285] neigh_parms_alloc+0x1e5/0x510 [26660.006191][ T285] ipv6_add_dev+0x2fe/0x11c0 [26660.006191][ T285] ipv6_find_idev+0x102/0x170 [26660.006191][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26660.006191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26660.006191][ T285] netlink_rcv_skb+0x130/0x360 [26660.006191][ T285] netlink_unicast+0x449/0x710 [26660.006191][ T285] netlink_sendmsg+0x723/0xbe0 [26660.006191][ T285] ____sys_sendmsg+0x7b2/0xa10 [26660.006191][ T285] ___sys_sendmsg+0xee/0x170 [26660.006191][ T285] __sys_sendmsg+0xcd/0x170 [26660.006191][ T285] do_syscall_64+0xc6/0x1e0 [26660.006191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26660.006191][ T285] [26666.051877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26666.052319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26666.052319][ T462] dst_init+0x84/0x4a0 [26666.052319][ T462] dst_alloc+0x97/0x150 [26666.052319][ T462] ip6_dst_alloc+0x23/0x90 [26666.052319][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26666.052319][ T462] ip6_pol_route+0x56f/0x840 [26666.052319][ T462] fib6_rule_lookup+0x196/0x240 [26666.052319][ T462] ip6_route_input+0x542/0x980 [26666.052319][ T462] ipv6_rcv+0x8f/0x400 [26666.052319][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26666.052319][ T462] process_backlog+0x101/0x620 [26666.052319][ T462] __napi_poll.constprop.0+0xa2/0x460 [26666.052319][ T462] net_rx_action+0x495/0xbe0 [26666.052319][ T462] __do_softirq+0x1b5/0x7f6 [26666.052319][ T462] [26666.054091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26666.054091][ T462] netdev_get_by_index+0x5e/0x80 [26666.054091][ T462] fib6_nh_init+0x3d8/0x15b0 [26666.054091][ T462] ip6_route_info_create+0xf18/0x17d0 [26666.054091][ T462] ip6_route_add+0x1c/0x140 [26666.054091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26666.054091][ T462] inet6_addr_add+0x4f8/0xa40 [26666.054091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26666.054091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26666.054091][ T462] netlink_rcv_skb+0x130/0x360 [26666.054091][ T462] netlink_unicast+0x449/0x710 [26666.054091][ T462] netlink_sendmsg+0x723/0xbe0 [26666.054091][ T462] ____sys_sendmsg+0x7b2/0xa10 [26666.054091][ T462] ___sys_sendmsg+0xee/0x170 [26666.054091][ T462] __sys_sendmsg+0xcd/0x170 [26666.054091][ T462] do_syscall_64+0xc6/0x1e0 [26666.054091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26666.054091][ T462] [26666.056270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26666.056270][ T462] netdev_get_by_index+0x5e/0x80 [26666.056270][ T462] fib6_nh_init+0x3d8/0x15b0 [26666.056270][ T462] ip6_route_info_create+0xf18/0x17d0 [26666.056270][ T462] addrconf_f6i_alloc+0x244/0x410 [26666.056270][ T462] ipv6_add_addr+0x411/0x2000 [26666.056270][ T462] inet6_addr_add+0x30e/0xa40 [26666.056270][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26666.056270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26666.056270][ T462] netlink_rcv_skb+0x130/0x360 [26666.056270][ T462] netlink_unicast+0x449/0x710 [26666.056270][ T462] netlink_sendmsg+0x723/0xbe0 [26666.056270][ T462] ____sys_sendmsg+0x7b2/0xa10 [26666.056270][ T462] ___sys_sendmsg+0xee/0x170 [26666.056270][ T462] __sys_sendmsg+0xcd/0x170 [26666.056270][ T462] do_syscall_64+0xc6/0x1e0 [26666.056270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26666.056270][ T462] [26666.058456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26666.058456][ T462] netdev_get_by_index+0x5e/0x80 [26666.058456][ T462] fib6_nh_init+0x3d8/0x15b0 [26666.058456][ T462] ip6_route_info_create+0xf18/0x17d0 [26666.058456][ T462] ip6_route_add+0x1c/0x140 [26666.058456][ T462] addrconf_add_mroute+0x129/0x180 [26666.058456][ T462] addrconf_add_dev+0xe2/0x170 [26666.058456][ T462] inet6_addr_add+0x12f/0xa40 [26666.058456][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26666.058456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26666.058456][ T462] netlink_rcv_skb+0x130/0x360 [26666.058456][ T462] netlink_unicast+0x449/0x710 [26666.058456][ T462] netlink_sendmsg+0x723/0xbe0 [26666.058456][ T462] ____sys_sendmsg+0x7b2/0xa10 [26666.058456][ T462] ___sys_sendmsg+0xee/0x170 [26666.058456][ T462] __sys_sendmsg+0xcd/0x170 [26666.058456][ T462] do_syscall_64+0xc6/0x1e0 [26666.058456][ T462] [26666.060609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26666.060609][ T462] ipv6_add_dev+0x3ba/0x11c0 [26666.060609][ T462] ipv6_find_idev+0x102/0x170 [26666.060609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26666.060609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26666.060609][ T462] netlink_rcv_skb+0x130/0x360 [26666.060609][ T462] netlink_unicast+0x449/0x710 [26666.060609][ T462] netlink_sendmsg+0x723/0xbe0 [26666.060609][ T462] ____sys_sendmsg+0x7b2/0xa10 [26666.060609][ T462] ___sys_sendmsg+0xee/0x170 [26666.060609][ T462] __sys_sendmsg+0xcd/0x170 [26666.060609][ T462] do_syscall_64+0xc6/0x1e0 [26666.060609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26666.060609][ T462] [26666.062279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26666.062279][ T462] neigh_parms_alloc+0x1e5/0x510 [26666.062279][ T462] ipv6_add_dev+0x2fe/0x11c0 [26666.062279][ T462] ipv6_find_idev+0x102/0x170 [26666.062279][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26666.062279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26666.062279][ T462] netlink_rcv_skb+0x130/0x360 [26666.062279][ T462] netlink_unicast+0x449/0x710 [26666.062279][ T462] netlink_sendmsg+0x723/0xbe0 [26666.062279][ T462] ____sys_sendmsg+0x7b2/0xa10 [26666.062279][ T462] ___sys_sendmsg+0xee/0x170 [26666.062279][ T462] __sys_sendmsg+0xcd/0x170 [26666.062279][ T462] do_syscall_64+0xc6/0x1e0 [26666.062279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26666.062279][ T462] [26668.195889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26668.196346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26668.196346][ T287] netdev_get_by_index+0x5e/0x80 [26668.196346][ T287] fib6_nh_init+0x3d8/0x15b0 [26668.196346][ T287] ip6_route_info_create+0xf18/0x17d0 [26668.196346][ T287] ip6_route_add+0x1c/0x140 [26668.196346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26668.196346][ T287] inet6_addr_add+0x4f8/0xa40 [26668.196346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26668.196346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26668.196346][ T287] netlink_rcv_skb+0x130/0x360 [26668.196346][ T287] netlink_unicast+0x449/0x710 [26668.196346][ T287] netlink_sendmsg+0x723/0xbe0 [26668.196346][ T287] ____sys_sendmsg+0x7b2/0xa10 [26668.196346][ T287] ___sys_sendmsg+0xee/0x170 [26668.196346][ T287] __sys_sendmsg+0xcd/0x170 [26668.196346][ T287] do_syscall_64+0xc6/0x1e0 [26668.196346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26668.196346][ T287] [26668.198553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26668.198553][ T287] netdev_get_by_index+0x5e/0x80 [26668.198553][ T287] fib6_nh_init+0x3d8/0x15b0 [26668.198553][ T287] ip6_route_info_create+0xf18/0x17d0 [26668.198553][ T287] addrconf_f6i_alloc+0x244/0x410 [26668.198553][ T287] ipv6_add_addr+0x411/0x2000 [26668.198553][ T287] inet6_addr_add+0x30e/0xa40 [26668.198553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26668.198553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26668.198553][ T287] netlink_rcv_skb+0x130/0x360 [26668.198553][ T287] netlink_unicast+0x449/0x710 [26668.198553][ T287] netlink_sendmsg+0x723/0xbe0 [26668.198553][ T287] ____sys_sendmsg+0x7b2/0xa10 [26668.198553][ T287] ___sys_sendmsg+0xee/0x170 [26668.198553][ T287] __sys_sendmsg+0xcd/0x170 [26668.198553][ T287] do_syscall_64+0xc6/0x1e0 [26668.198553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26668.198553][ T287] [26668.200722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26668.200722][ T287] netdev_get_by_index+0x5e/0x80 [26668.200722][ T287] fib6_nh_init+0x3d8/0x15b0 [26668.200722][ T287] ip6_route_info_create+0xf18/0x17d0 [26668.200722][ T287] ip6_route_add+0x1c/0x140 [26668.200722][ T287] addrconf_add_mroute+0x129/0x180 [26668.200722][ T287] addrconf_add_dev+0xe2/0x170 [26668.200722][ T287] inet6_addr_add+0x12f/0xa40 [26668.200722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26668.200722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26668.200722][ T287] netlink_rcv_skb+0x130/0x360 [26668.200722][ T287] netlink_unicast+0x449/0x710 [26668.200722][ T287] netlink_sendmsg+0x723/0xbe0 [26668.200722][ T287] ____sys_sendmsg+0x7b2/0xa10 [26668.200722][ T287] ___sys_sendmsg+0xee/0x170 [26668.200722][ T287] __sys_sendmsg+0xcd/0x170 [26668.200722][ T287] do_syscall_64+0xc6/0x1e0 [26668.200722][ T287] [26668.202869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26668.202869][ T287] ipv6_add_dev+0x3ba/0x11c0 [26668.202869][ T287] ipv6_find_idev+0x102/0x170 [26668.202869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26668.202869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26668.202869][ T287] netlink_rcv_skb+0x130/0x360 [26668.202869][ T287] netlink_unicast+0x449/0x710 [26668.202869][ T287] netlink_sendmsg+0x723/0xbe0 [26668.202869][ T287] ____sys_sendmsg+0x7b2/0xa10 [26668.202869][ T287] ___sys_sendmsg+0xee/0x170 [26668.202869][ T287] __sys_sendmsg+0xcd/0x170 [26668.202869][ T287] do_syscall_64+0xc6/0x1e0 [26668.202869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26668.202869][ T287] [26668.204539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26668.204539][ T287] neigh_parms_alloc+0x1e5/0x510 [26668.204539][ T287] ipv6_add_dev+0x2fe/0x11c0 [26668.204539][ T287] ipv6_find_idev+0x102/0x170 [26668.204539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26668.204539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26668.204539][ T287] netlink_rcv_skb+0x130/0x360 [26668.204539][ T287] netlink_unicast+0x449/0x710 [26668.204539][ T287] netlink_sendmsg+0x723/0xbe0 [26668.204539][ T287] ____sys_sendmsg+0x7b2/0xa10 [26668.204539][ T287] ___sys_sendmsg+0xee/0x170 [26668.204539][ T287] __sys_sendmsg+0xcd/0x170 [26668.204539][ T287] do_syscall_64+0xc6/0x1e0 [26668.204539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26668.204539][ T287] [26670.243941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26670.244679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26670.244679][ T285] dst_init+0x84/0x4a0 [26670.244679][ T285] dst_alloc+0x97/0x150 [26670.244679][ T285] ip6_dst_alloc+0x23/0x90 [26670.244679][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26670.244679][ T285] ip6_pol_route+0x56f/0x840 [26670.244679][ T285] fib6_rule_lookup+0x196/0x240 [26670.244679][ T285] ip6_route_input+0x542/0x980 [26670.244679][ T285] ipv6_rcv+0x8f/0x400 [26670.244679][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26670.244679][ T285] process_backlog+0x101/0x620 [26670.244679][ T285] __napi_poll.constprop.0+0xa2/0x460 [26670.244679][ T285] net_rx_action+0x495/0xbe0 [26670.244679][ T285] __do_softirq+0x1b5/0x7f6 [26670.244679][ T285] [26670.246455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26670.246455][ T285] netdev_get_by_index+0x5e/0x80 [26670.246455][ T285] fib6_nh_init+0x3d8/0x15b0 [26670.246455][ T285] ip6_route_info_create+0xf18/0x17d0 [26670.246455][ T285] ip6_route_add+0x1c/0x140 [26670.246455][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26670.246455][ T285] inet6_addr_add+0x4f8/0xa40 [26670.246455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26670.246455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26670.246455][ T285] netlink_rcv_skb+0x130/0x360 [26670.246455][ T285] netlink_unicast+0x449/0x710 [26670.246455][ T285] netlink_sendmsg+0x723/0xbe0 [26670.246455][ T285] ____sys_sendmsg+0x7b2/0xa10 [26670.246455][ T285] ___sys_sendmsg+0xee/0x170 [26670.246455][ T285] __sys_sendmsg+0xcd/0x170 [26670.246455][ T285] do_syscall_64+0xc6/0x1e0 [26670.246455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26670.246455][ T285] [26670.248689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26670.248689][ T285] netdev_get_by_index+0x5e/0x80 [26670.248689][ T285] fib6_nh_init+0x3d8/0x15b0 [26670.248689][ T285] ip6_route_info_create+0xf18/0x17d0 [26670.248689][ T285] addrconf_f6i_alloc+0x244/0x410 [26670.248689][ T285] ipv6_add_addr+0x411/0x2000 [26670.248689][ T285] inet6_addr_add+0x30e/0xa40 [26670.248689][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26670.248689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26670.248689][ T285] netlink_rcv_skb+0x130/0x360 [26670.248689][ T285] netlink_unicast+0x449/0x710 [26670.248689][ T285] netlink_sendmsg+0x723/0xbe0 [26670.248689][ T285] ____sys_sendmsg+0x7b2/0xa10 [26670.248689][ T285] ___sys_sendmsg+0xee/0x170 [26670.248689][ T285] __sys_sendmsg+0xcd/0x170 [26670.248689][ T285] do_syscall_64+0xc6/0x1e0 [26670.248689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26670.248689][ T285] [26670.250899][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26670.250899][ T285] netdev_get_by_index+0x5e/0x80 [26670.250899][ T285] fib6_nh_init+0x3d8/0x15b0 [26670.250899][ T285] ip6_route_info_create+0xf18/0x17d0 [26670.250899][ T285] ip6_route_add+0x1c/0x140 [26670.250899][ T285] addrconf_add_mroute+0x129/0x180 [26670.250899][ T285] addrconf_add_dev+0xe2/0x170 [26670.250899][ T285] inet6_addr_add+0x12f/0xa40 [26670.250899][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26670.250899][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26670.250899][ T285] netlink_rcv_skb+0x130/0x360 [26670.250899][ T285] netlink_unicast+0x449/0x710 [26670.250899][ T285] netlink_sendmsg+0x723/0xbe0 [26670.250899][ T285] ____sys_sendmsg+0x7b2/0xa10 [26670.250899][ T285] ___sys_sendmsg+0xee/0x170 [26670.250899][ T285] __sys_sendmsg+0xcd/0x170 [26670.250899][ T285] do_syscall_64+0xc6/0x1e0 [26670.250899][ T285] [26670.253083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26670.253083][ T285] ipv6_add_dev+0x3ba/0x11c0 [26670.253083][ T285] ipv6_find_idev+0x102/0x170 [26670.253083][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26670.253083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26670.253083][ T285] netlink_rcv_skb+0x130/0x360 [26670.253083][ T285] netlink_unicast+0x449/0x710 [26670.253083][ T285] netlink_sendmsg+0x723/0xbe0 [26670.253083][ T285] ____sys_sendmsg+0x7b2/0xa10 [26670.253083][ T285] ___sys_sendmsg+0xee/0x170 [26670.253083][ T285] __sys_sendmsg+0xcd/0x170 [26670.253083][ T285] do_syscall_64+0xc6/0x1e0 [26670.253083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26670.253083][ T285] [26670.254778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26670.254778][ T285] neigh_parms_alloc+0x1e5/0x510 [26670.254778][ T285] ipv6_add_dev+0x2fe/0x11c0 [26670.254778][ T285] ipv6_find_idev+0x102/0x170 [26670.254778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26670.254778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26670.254778][ T285] netlink_rcv_skb+0x130/0x360 [26670.254778][ T285] netlink_unicast+0x449/0x710 [26670.254778][ T285] netlink_sendmsg+0x723/0xbe0 [26670.254778][ T285] ____sys_sendmsg+0x7b2/0xa10 [26670.254778][ T285] ___sys_sendmsg+0xee/0x170 [26670.254778][ T285] __sys_sendmsg+0xcd/0x170 [26670.254778][ T285] do_syscall_64+0xc6/0x1e0 [26670.254778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26670.254778][ T285] [26676.299879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26676.300327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26676.300327][ T462] dst_init+0x84/0x4a0 [26676.300327][ T462] dst_alloc+0x97/0x150 [26676.300327][ T462] ip6_dst_alloc+0x23/0x90 [26676.300327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26676.300327][ T462] ip6_pol_route+0x56f/0x840 [26676.300327][ T462] fib6_rule_lookup+0x196/0x240 [26676.300327][ T462] ip6_route_input+0x542/0x980 [26676.300327][ T462] ipv6_rcv+0x8f/0x400 [26676.300327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26676.300327][ T462] process_backlog+0x101/0x620 [26676.300327][ T462] __napi_poll.constprop.0+0xa2/0x460 [26676.300327][ T462] net_rx_action+0x495/0xbe0 [26676.300327][ T462] __do_softirq+0x1b5/0x7f6 [26676.300327][ T462] [26676.302090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26676.302090][ T462] netdev_get_by_index+0x5e/0x80 [26676.302090][ T462] fib6_nh_init+0x3d8/0x15b0 [26676.302090][ T462] ip6_route_info_create+0xf18/0x17d0 [26676.302090][ T462] ip6_route_add+0x1c/0x140 [26676.302090][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26676.302090][ T462] inet6_addr_add+0x4f8/0xa40 [26676.302090][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26676.302090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26676.302090][ T462] netlink_rcv_skb+0x130/0x360 [26676.302090][ T462] netlink_unicast+0x449/0x710 [26676.302090][ T462] netlink_sendmsg+0x723/0xbe0 [26676.302090][ T462] ____sys_sendmsg+0x7b2/0xa10 [26676.302090][ T462] ___sys_sendmsg+0xee/0x170 [26676.302090][ T462] __sys_sendmsg+0xcd/0x170 [26676.302090][ T462] do_syscall_64+0xc6/0x1e0 [26676.302090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26676.302090][ T462] [26676.304298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26676.304298][ T462] netdev_get_by_index+0x5e/0x80 [26676.304298][ T462] fib6_nh_init+0x3d8/0x15b0 [26676.304298][ T462] ip6_route_info_create+0xf18/0x17d0 [26676.304298][ T462] addrconf_f6i_alloc+0x244/0x410 [26676.304298][ T462] ipv6_add_addr+0x411/0x2000 [26676.304298][ T462] inet6_addr_add+0x30e/0xa40 [26676.304298][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26676.304298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26676.304298][ T462] netlink_rcv_skb+0x130/0x360 [26676.304298][ T462] netlink_unicast+0x449/0x710 [26676.304298][ T462] netlink_sendmsg+0x723/0xbe0 [26676.304298][ T462] ____sys_sendmsg+0x7b2/0xa10 [26676.304298][ T462] ___sys_sendmsg+0xee/0x170 [26676.304298][ T462] __sys_sendmsg+0xcd/0x170 [26676.304298][ T462] do_syscall_64+0xc6/0x1e0 [26676.304298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26676.304298][ T462] [26676.306498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26676.306498][ T462] netdev_get_by_index+0x5e/0x80 [26676.306498][ T462] fib6_nh_init+0x3d8/0x15b0 [26676.306498][ T462] ip6_route_info_create+0xf18/0x17d0 [26676.306498][ T462] ip6_route_add+0x1c/0x140 [26676.306498][ T462] addrconf_add_mroute+0x129/0x180 [26676.306498][ T462] addrconf_add_dev+0xe2/0x170 [26676.306498][ T462] inet6_addr_add+0x12f/0xa40 [26676.306498][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26676.306498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26676.306498][ T462] netlink_rcv_skb+0x130/0x360 [26676.306498][ T462] netlink_unicast+0x449/0x710 [26676.306498][ T462] netlink_sendmsg+0x723/0xbe0 [26676.306498][ T462] ____sys_sendmsg+0x7b2/0xa10 [26676.306498][ T462] ___sys_sendmsg+0xee/0x170 [26676.306498][ T462] __sys_sendmsg+0xcd/0x170 [26676.306498][ T462] do_syscall_64+0xc6/0x1e0 [26676.306498][ T462] [26676.308653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26676.308653][ T462] ipv6_add_dev+0x3ba/0x11c0 [26676.308653][ T462] ipv6_find_idev+0x102/0x170 [26676.308653][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26676.308653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26676.308653][ T462] netlink_rcv_skb+0x130/0x360 [26676.308653][ T462] netlink_unicast+0x449/0x710 [26676.308653][ T462] netlink_sendmsg+0x723/0xbe0 [26676.308653][ T462] ____sys_sendmsg+0x7b2/0xa10 [26676.308653][ T462] ___sys_sendmsg+0xee/0x170 [26676.308653][ T462] __sys_sendmsg+0xcd/0x170 [26676.308653][ T462] do_syscall_64+0xc6/0x1e0 [26676.308653][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26676.308653][ T462] [26676.310349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26676.310349][ T462] neigh_parms_alloc+0x1e5/0x510 [26676.310349][ T462] ipv6_add_dev+0x2fe/0x11c0 [26676.310349][ T462] ipv6_find_idev+0x102/0x170 [26676.310349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26676.310349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26676.310349][ T462] netlink_rcv_skb+0x130/0x360 [26676.310349][ T462] netlink_unicast+0x449/0x710 [26676.310349][ T462] netlink_sendmsg+0x723/0xbe0 [26676.310349][ T462] ____sys_sendmsg+0x7b2/0xa10 [26676.310349][ T462] ___sys_sendmsg+0xee/0x170 [26676.310349][ T462] __sys_sendmsg+0xcd/0x170 [26676.310349][ T462] do_syscall_64+0xc6/0x1e0 [26676.310349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26676.310349][ T462] [26678.443876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26678.444316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26678.444316][ T287] netdev_get_by_index+0x5e/0x80 [26678.444316][ T287] fib6_nh_init+0x3d8/0x15b0 [26678.444316][ T287] ip6_route_info_create+0xf18/0x17d0 [26678.444316][ T287] ip6_route_add+0x1c/0x140 [26678.444316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26678.444316][ T287] inet6_addr_add+0x4f8/0xa40 [26678.444316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26678.444316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26678.444316][ T287] netlink_rcv_skb+0x130/0x360 [26678.444316][ T287] netlink_unicast+0x449/0x710 [26678.444316][ T287] netlink_sendmsg+0x723/0xbe0 [26678.444316][ T287] ____sys_sendmsg+0x7b2/0xa10 [26678.444316][ T287] ___sys_sendmsg+0xee/0x170 [26678.444316][ T287] __sys_sendmsg+0xcd/0x170 [26678.444316][ T287] do_syscall_64+0xc6/0x1e0 [26678.444316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26678.444316][ T287] [26678.446484][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26678.446484][ T287] netdev_get_by_index+0x5e/0x80 [26678.446484][ T287] fib6_nh_init+0x3d8/0x15b0 [26678.446484][ T287] ip6_route_info_create+0xf18/0x17d0 [26678.446484][ T287] addrconf_f6i_alloc+0x244/0x410 [26678.446484][ T287] ipv6_add_addr+0x411/0x2000 [26678.446484][ T287] inet6_addr_add+0x30e/0xa40 [26678.446484][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26678.446484][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26678.446484][ T287] netlink_rcv_skb+0x130/0x360 [26678.446484][ T287] netlink_unicast+0x449/0x710 [26678.446484][ T287] netlink_sendmsg+0x723/0xbe0 [26678.446484][ T287] ____sys_sendmsg+0x7b2/0xa10 [26678.446484][ T287] ___sys_sendmsg+0xee/0x170 [26678.446484][ T287] __sys_sendmsg+0xcd/0x170 [26678.446484][ T287] do_syscall_64+0xc6/0x1e0 [26678.446484][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26678.446484][ T287] [26678.448674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26678.448674][ T287] netdev_get_by_index+0x5e/0x80 [26678.448674][ T287] fib6_nh_init+0x3d8/0x15b0 [26678.448674][ T287] ip6_route_info_create+0xf18/0x17d0 [26678.448674][ T287] ip6_route_add+0x1c/0x140 [26678.448674][ T287] addrconf_add_mroute+0x129/0x180 [26678.448674][ T287] addrconf_add_dev+0xe2/0x170 [26678.448674][ T287] inet6_addr_add+0x12f/0xa40 [26678.448674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26678.448674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26678.448674][ T287] netlink_rcv_skb+0x130/0x360 [26678.448674][ T287] netlink_unicast+0x449/0x710 [26678.448674][ T287] netlink_sendmsg+0x723/0xbe0 [26678.448674][ T287] ____sys_sendmsg+0x7b2/0xa10 [26678.448674][ T287] ___sys_sendmsg+0xee/0x170 [26678.448674][ T287] __sys_sendmsg+0xcd/0x170 [26678.448674][ T287] do_syscall_64+0xc6/0x1e0 [26678.448674][ T287] [26678.450781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26678.450781][ T287] ipv6_add_dev+0x3ba/0x11c0 [26678.450781][ T287] ipv6_find_idev+0x102/0x170 [26678.450781][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26678.450781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26678.450781][ T287] netlink_rcv_skb+0x130/0x360 [26678.450781][ T287] netlink_unicast+0x449/0x710 [26678.450781][ T287] netlink_sendmsg+0x723/0xbe0 [26678.450781][ T287] ____sys_sendmsg+0x7b2/0xa10 [26678.450781][ T287] ___sys_sendmsg+0xee/0x170 [26678.450781][ T287] __sys_sendmsg+0xcd/0x170 [26678.450781][ T287] do_syscall_64+0xc6/0x1e0 [26678.450781][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26678.450781][ T287] [26678.452439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26678.452439][ T287] neigh_parms_alloc+0x1e5/0x510 [26678.452439][ T287] ipv6_add_dev+0x2fe/0x11c0 [26678.452439][ T287] ipv6_find_idev+0x102/0x170 [26678.452439][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26678.452439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26678.452439][ T287] netlink_rcv_skb+0x130/0x360 [26678.452439][ T287] netlink_unicast+0x449/0x710 [26678.452439][ T287] netlink_sendmsg+0x723/0xbe0 [26678.452439][ T287] ____sys_sendmsg+0x7b2/0xa10 [26678.452439][ T287] ___sys_sendmsg+0xee/0x170 [26678.452439][ T287] __sys_sendmsg+0xcd/0x170 [26678.452439][ T287] do_syscall_64+0xc6/0x1e0 [26678.452439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26678.452439][ T287] [26680.491885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26680.492345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26680.492345][ T285] dst_init+0x84/0x4a0 [26680.492345][ T285] dst_alloc+0x97/0x150 [26680.492345][ T285] ip6_dst_alloc+0x23/0x90 [26680.492345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26680.492345][ T285] ip6_pol_route+0x56f/0x840 [26680.492345][ T285] fib6_rule_lookup+0x196/0x240 [26680.492345][ T285] ip6_route_input+0x542/0x980 [26680.492345][ T285] ipv6_rcv+0x8f/0x400 [26680.492345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26680.492345][ T285] process_backlog+0x101/0x620 [26680.492345][ T285] __napi_poll.constprop.0+0xa2/0x460 [26680.492345][ T285] net_rx_action+0x495/0xbe0 [26680.492345][ T285] __do_softirq+0x1b5/0x7f6 [26680.492345][ T285] [26680.494153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26680.494153][ T285] netdev_get_by_index+0x5e/0x80 [26680.494153][ T285] fib6_nh_init+0x3d8/0x15b0 [26680.494153][ T285] ip6_route_info_create+0xf18/0x17d0 [26680.494153][ T285] ip6_route_add+0x1c/0x140 [26680.494153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26680.494153][ T285] inet6_addr_add+0x4f8/0xa40 [26680.494153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26680.494153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26680.494153][ T285] netlink_rcv_skb+0x130/0x360 [26680.494153][ T285] netlink_unicast+0x449/0x710 [26680.494153][ T285] netlink_sendmsg+0x723/0xbe0 [26680.494153][ T285] ____sys_sendmsg+0x7b2/0xa10 [26680.494153][ T285] ___sys_sendmsg+0xee/0x170 [26680.494153][ T285] __sys_sendmsg+0xcd/0x170 [26680.494153][ T285] do_syscall_64+0xc6/0x1e0 [26680.494153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26680.494153][ T285] [26680.496356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26680.496356][ T285] netdev_get_by_index+0x5e/0x80 [26680.496356][ T285] fib6_nh_init+0x3d8/0x15b0 [26680.496356][ T285] ip6_route_info_create+0xf18/0x17d0 [26680.496356][ T285] addrconf_f6i_alloc+0x244/0x410 [26680.496356][ T285] ipv6_add_addr+0x411/0x2000 [26680.496356][ T285] inet6_addr_add+0x30e/0xa40 [26680.496356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26680.496356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26680.496356][ T285] netlink_rcv_skb+0x130/0x360 [26680.496356][ T285] netlink_unicast+0x449/0x710 [26680.496356][ T285] netlink_sendmsg+0x723/0xbe0 [26680.496356][ T285] ____sys_sendmsg+0x7b2/0xa10 [26680.496356][ T285] ___sys_sendmsg+0xee/0x170 [26680.496356][ T285] __sys_sendmsg+0xcd/0x170 [26680.496356][ T285] do_syscall_64+0xc6/0x1e0 [26680.496356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26680.496356][ T285] [26680.498570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26680.498570][ T285] netdev_get_by_index+0x5e/0x80 [26680.498570][ T285] fib6_nh_init+0x3d8/0x15b0 [26680.498570][ T285] ip6_route_info_create+0xf18/0x17d0 [26680.498570][ T285] ip6_route_add+0x1c/0x140 [26680.498570][ T285] addrconf_add_mroute+0x129/0x180 [26680.498570][ T285] addrconf_add_dev+0xe2/0x170 [26680.498570][ T285] inet6_addr_add+0x12f/0xa40 [26680.498570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26680.498570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26680.498570][ T285] netlink_rcv_skb+0x130/0x360 [26680.498570][ T285] netlink_unicast+0x449/0x710 [26680.498570][ T285] netlink_sendmsg+0x723/0xbe0 [26680.498570][ T285] ____sys_sendmsg+0x7b2/0xa10 [26680.498570][ T285] ___sys_sendmsg+0xee/0x170 [26680.498570][ T285] __sys_sendmsg+0xcd/0x170 [26680.498570][ T285] do_syscall_64+0xc6/0x1e0 [26680.498570][ T285] [26680.500710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26680.500710][ T285] ipv6_add_dev+0x3ba/0x11c0 [26680.500710][ T285] ipv6_find_idev+0x102/0x170 [26680.500710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26680.500710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26680.500710][ T285] netlink_rcv_skb+0x130/0x360 [26680.500710][ T285] netlink_unicast+0x449/0x710 [26680.500710][ T285] netlink_sendmsg+0x723/0xbe0 [26680.500710][ T285] ____sys_sendmsg+0x7b2/0xa10 [26680.500710][ T285] ___sys_sendmsg+0xee/0x170 [26680.500710][ T285] __sys_sendmsg+0xcd/0x170 [26680.500710][ T285] do_syscall_64+0xc6/0x1e0 [26680.500710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26680.500710][ T285] [26680.502379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26680.502379][ T285] neigh_parms_alloc+0x1e5/0x510 [26680.502379][ T285] ipv6_add_dev+0x2fe/0x11c0 [26680.502379][ T285] ipv6_find_idev+0x102/0x170 [26680.502379][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26680.502379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26680.502379][ T285] netlink_rcv_skb+0x130/0x360 [26680.502379][ T285] netlink_unicast+0x449/0x710 [26680.502379][ T285] netlink_sendmsg+0x723/0xbe0 [26680.502379][ T285] ____sys_sendmsg+0x7b2/0xa10 [26680.502379][ T285] ___sys_sendmsg+0xee/0x170 [26680.502379][ T285] __sys_sendmsg+0xcd/0x170 [26680.502379][ T285] do_syscall_64+0xc6/0x1e0 [26680.502379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26680.502379][ T285] [26686.379876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26686.380314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26686.380314][ T462] dst_init+0x84/0x4a0 [26686.380314][ T462] dst_alloc+0x97/0x150 [26686.380314][ T462] ip6_dst_alloc+0x23/0x90 [26686.380314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26686.380314][ T462] ip6_pol_route+0x56f/0x840 [26686.380314][ T462] fib6_rule_lookup+0x196/0x240 [26686.380314][ T462] ip6_route_input+0x542/0x980 [26686.380314][ T462] ipv6_rcv+0x8f/0x400 [26686.380314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26686.380314][ T462] process_backlog+0x101/0x620 [26686.380314][ T462] __napi_poll.constprop.0+0xa2/0x460 [26686.380314][ T462] net_rx_action+0x495/0xbe0 [26686.380314][ T462] __do_softirq+0x1b5/0x7f6 [26686.380314][ T462] [26686.382085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26686.382085][ T462] netdev_get_by_index+0x5e/0x80 [26686.382085][ T462] fib6_nh_init+0x3d8/0x15b0 [26686.382085][ T462] ip6_route_info_create+0xf18/0x17d0 [26686.382085][ T462] ip6_route_add+0x1c/0x140 [26686.382085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26686.382085][ T462] inet6_addr_add+0x4f8/0xa40 [26686.382085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26686.382085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26686.382085][ T462] netlink_rcv_skb+0x130/0x360 [26686.382085][ T462] netlink_unicast+0x449/0x710 [26686.382085][ T462] netlink_sendmsg+0x723/0xbe0 [26686.382085][ T462] ____sys_sendmsg+0x7b2/0xa10 [26686.382085][ T462] ___sys_sendmsg+0xee/0x170 [26686.382085][ T462] __sys_sendmsg+0xcd/0x170 [26686.382085][ T462] do_syscall_64+0xc6/0x1e0 [26686.382085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26686.382085][ T462] [26686.384270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26686.384270][ T462] netdev_get_by_index+0x5e/0x80 [26686.384270][ T462] fib6_nh_init+0x3d8/0x15b0 [26686.384270][ T462] ip6_route_info_create+0xf18/0x17d0 [26686.384270][ T462] addrconf_f6i_alloc+0x244/0x410 [26686.384270][ T462] ipv6_add_addr+0x411/0x2000 [26686.384270][ T462] inet6_addr_add+0x30e/0xa40 [26686.384270][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26686.384270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26686.384270][ T462] netlink_rcv_skb+0x130/0x360 [26686.384270][ T462] netlink_unicast+0x449/0x710 [26686.384270][ T462] netlink_sendmsg+0x723/0xbe0 [26686.384270][ T462] ____sys_sendmsg+0x7b2/0xa10 [26686.384270][ T462] ___sys_sendmsg+0xee/0x170 [26686.384270][ T462] __sys_sendmsg+0xcd/0x170 [26686.384270][ T462] do_syscall_64+0xc6/0x1e0 [26686.384270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26686.384270][ T462] [26686.386472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26686.386472][ T462] netdev_get_by_index+0x5e/0x80 [26686.386472][ T462] fib6_nh_init+0x3d8/0x15b0 [26686.386472][ T462] ip6_route_info_create+0xf18/0x17d0 [26686.386472][ T462] ip6_route_add+0x1c/0x140 [26686.386472][ T462] addrconf_add_mroute+0x129/0x180 [26686.386472][ T462] addrconf_add_dev+0xe2/0x170 [26686.386472][ T462] inet6_addr_add+0x12f/0xa40 [26686.386472][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26686.386472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26686.386472][ T462] netlink_rcv_skb+0x130/0x360 [26686.386472][ T462] netlink_unicast+0x449/0x710 [26686.386472][ T462] netlink_sendmsg+0x723/0xbe0 [26686.386472][ T462] ____sys_sendmsg+0x7b2/0xa10 [26686.386472][ T462] ___sys_sendmsg+0xee/0x170 [26686.386472][ T462] __sys_sendmsg+0xcd/0x170 [26686.386472][ T462] do_syscall_64+0xc6/0x1e0 [26686.386472][ T462] [26686.388609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26686.388609][ T462] ipv6_add_dev+0x3ba/0x11c0 [26686.388609][ T462] ipv6_find_idev+0x102/0x170 [26686.388609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26686.388609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26686.388609][ T462] netlink_rcv_skb+0x130/0x360 [26686.388609][ T462] netlink_unicast+0x449/0x710 [26686.388609][ T462] netlink_sendmsg+0x723/0xbe0 [26686.388609][ T462] ____sys_sendmsg+0x7b2/0xa10 [26686.388609][ T462] ___sys_sendmsg+0xee/0x170 [26686.388609][ T462] __sys_sendmsg+0xcd/0x170 [26686.388609][ T462] do_syscall_64+0xc6/0x1e0 [26686.388609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26686.388609][ T462] [26686.390278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26686.390278][ T462] neigh_parms_alloc+0x1e5/0x510 [26686.390278][ T462] ipv6_add_dev+0x2fe/0x11c0 [26686.390278][ T462] ipv6_find_idev+0x102/0x170 [26686.390278][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26686.390278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26686.390278][ T462] netlink_rcv_skb+0x130/0x360 [26686.390278][ T462] netlink_unicast+0x449/0x710 [26686.390278][ T462] netlink_sendmsg+0x723/0xbe0 [26686.390278][ T462] ____sys_sendmsg+0x7b2/0xa10 [26686.390278][ T462] ___sys_sendmsg+0xee/0x170 [26686.390278][ T462] __sys_sendmsg+0xcd/0x170 [26686.390278][ T462] do_syscall_64+0xc6/0x1e0 [26686.390278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26686.390278][ T462] [26688.707819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26688.708272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26688.708272][ T287] netdev_get_by_index+0x5e/0x80 [26688.708272][ T287] fib6_nh_init+0x3d8/0x15b0 [26688.708272][ T287] ip6_route_info_create+0xf18/0x17d0 [26688.708272][ T287] ip6_route_add+0x1c/0x140 [26688.708272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26688.708272][ T287] inet6_addr_add+0x4f8/0xa40 [26688.708272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26688.708272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26688.708272][ T287] netlink_rcv_skb+0x130/0x360 [26688.708272][ T287] netlink_unicast+0x449/0x710 [26688.708272][ T287] netlink_sendmsg+0x723/0xbe0 [26688.708272][ T287] ____sys_sendmsg+0x7b2/0xa10 [26688.708272][ T287] ___sys_sendmsg+0xee/0x170 [26688.708272][ T287] __sys_sendmsg+0xcd/0x170 [26688.708272][ T287] do_syscall_64+0xc6/0x1e0 [26688.708272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26688.708272][ T287] [26688.710457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26688.710457][ T287] netdev_get_by_index+0x5e/0x80 [26688.710457][ T287] fib6_nh_init+0x3d8/0x15b0 [26688.710457][ T287] ip6_route_info_create+0xf18/0x17d0 [26688.710457][ T287] addrconf_f6i_alloc+0x244/0x410 [26688.710457][ T287] ipv6_add_addr+0x411/0x2000 [26688.710457][ T287] inet6_addr_add+0x30e/0xa40 [26688.710457][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26688.710457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26688.710457][ T287] netlink_rcv_skb+0x130/0x360 [26688.710457][ T287] netlink_unicast+0x449/0x710 [26688.710457][ T287] netlink_sendmsg+0x723/0xbe0 [26688.710457][ T287] ____sys_sendmsg+0x7b2/0xa10 [26688.710457][ T287] ___sys_sendmsg+0xee/0x170 [26688.710457][ T287] __sys_sendmsg+0xcd/0x170 [26688.710457][ T287] do_syscall_64+0xc6/0x1e0 [26688.710457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26688.710457][ T287] [26688.712642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26688.712642][ T287] netdev_get_by_index+0x5e/0x80 [26688.712642][ T287] fib6_nh_init+0x3d8/0x15b0 [26688.712642][ T287] ip6_route_info_create+0xf18/0x17d0 [26688.712642][ T287] ip6_route_add+0x1c/0x140 [26688.712642][ T287] addrconf_add_mroute+0x129/0x180 [26688.712642][ T287] addrconf_add_dev+0xe2/0x170 [26688.712642][ T287] inet6_addr_add+0x12f/0xa40 [26688.712642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26688.712642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26688.712642][ T287] netlink_rcv_skb+0x130/0x360 [26688.712642][ T287] netlink_unicast+0x449/0x710 [26688.712642][ T287] netlink_sendmsg+0x723/0xbe0 [26688.712642][ T287] ____sys_sendmsg+0x7b2/0xa10 [26688.712642][ T287] ___sys_sendmsg+0xee/0x170 [26688.712642][ T287] __sys_sendmsg+0xcd/0x170 [26688.712642][ T287] do_syscall_64+0xc6/0x1e0 [26688.712642][ T287] [26688.714782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26688.714782][ T287] ipv6_add_dev+0x3ba/0x11c0 [26688.714782][ T287] ipv6_find_idev+0x102/0x170 [26688.714782][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26688.714782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26688.714782][ T287] netlink_rcv_skb+0x130/0x360 [26688.714782][ T287] netlink_unicast+0x449/0x710 [26688.714782][ T287] netlink_sendmsg+0x723/0xbe0 [26688.714782][ T287] ____sys_sendmsg+0x7b2/0xa10 [26688.714782][ T287] ___sys_sendmsg+0xee/0x170 [26688.714782][ T287] __sys_sendmsg+0xcd/0x170 [26688.714782][ T287] do_syscall_64+0xc6/0x1e0 [26688.714782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26688.714782][ T287] [26688.716455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26688.716455][ T287] neigh_parms_alloc+0x1e5/0x510 [26688.716455][ T287] ipv6_add_dev+0x2fe/0x11c0 [26688.716455][ T287] ipv6_find_idev+0x102/0x170 [26688.716455][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26688.716455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26688.716455][ T287] netlink_rcv_skb+0x130/0x360 [26688.716455][ T287] netlink_unicast+0x449/0x710 [26688.716455][ T287] netlink_sendmsg+0x723/0xbe0 [26688.716455][ T287] ____sys_sendmsg+0x7b2/0xa10 [26688.716455][ T287] ___sys_sendmsg+0xee/0x170 [26688.716455][ T287] __sys_sendmsg+0xcd/0x170 [26688.716455][ T287] do_syscall_64+0xc6/0x1e0 [26688.716455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26688.716455][ T287] [26690.740060][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26690.740749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26690.740749][ T285] dst_init+0x84/0x4a0 [26690.740749][ T285] dst_alloc+0x97/0x150 [26690.740749][ T285] ip6_dst_alloc+0x23/0x90 [26690.740749][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26690.740749][ T285] ip6_pol_route+0x56f/0x840 [26690.740749][ T285] fib6_rule_lookup+0x196/0x240 [26690.740749][ T285] ip6_route_input+0x542/0x980 [26690.740749][ T285] ipv6_rcv+0x8f/0x400 [26690.740749][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26690.740749][ T285] process_backlog+0x101/0x620 [26690.740749][ T285] __napi_poll.constprop.0+0xa2/0x460 [26690.740749][ T285] net_rx_action+0x495/0xbe0 [26690.740749][ T285] __do_softirq+0x1b5/0x7f6 [26690.740749][ T285] [26690.742627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26690.742627][ T285] netdev_get_by_index+0x5e/0x80 [26690.742627][ T285] fib6_nh_init+0x3d8/0x15b0 [26690.742627][ T285] ip6_route_info_create+0xf18/0x17d0 [26690.742627][ T285] ip6_route_add+0x1c/0x140 [26690.742627][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26690.742627][ T285] inet6_addr_add+0x4f8/0xa40 [26690.742627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26690.742627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26690.742627][ T285] netlink_rcv_skb+0x130/0x360 [26690.742627][ T285] netlink_unicast+0x449/0x710 [26690.742627][ T285] netlink_sendmsg+0x723/0xbe0 [26690.742627][ T285] ____sys_sendmsg+0x7b2/0xa10 [26690.742627][ T285] ___sys_sendmsg+0xee/0x170 [26690.742627][ T285] __sys_sendmsg+0xcd/0x170 [26690.742627][ T285] do_syscall_64+0xc6/0x1e0 [26690.742627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26690.742627][ T285] [26690.744933][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26690.744933][ T285] netdev_get_by_index+0x5e/0x80 [26690.744933][ T285] fib6_nh_init+0x3d8/0x15b0 [26690.744933][ T285] ip6_route_info_create+0xf18/0x17d0 [26690.744933][ T285] addrconf_f6i_alloc+0x244/0x410 [26690.744933][ T285] ipv6_add_addr+0x411/0x2000 [26690.744933][ T285] inet6_addr_add+0x30e/0xa40 [26690.744933][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26690.744933][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26690.744933][ T285] netlink_rcv_skb+0x130/0x360 [26690.744933][ T285] netlink_unicast+0x449/0x710 [26690.744933][ T285] netlink_sendmsg+0x723/0xbe0 [26690.744933][ T285] ____sys_sendmsg+0x7b2/0xa10 [26690.744933][ T285] ___sys_sendmsg+0xee/0x170 [26690.744933][ T285] __sys_sendmsg+0xcd/0x170 [26690.744933][ T285] do_syscall_64+0xc6/0x1e0 [26690.744933][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26690.744933][ T285] [26690.747266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26690.747266][ T285] netdev_get_by_index+0x5e/0x80 [26690.747266][ T285] fib6_nh_init+0x3d8/0x15b0 [26690.747266][ T285] ip6_route_info_create+0xf18/0x17d0 [26690.747266][ T285] ip6_route_add+0x1c/0x140 [26690.747266][ T285] addrconf_add_mroute+0x129/0x180 [26690.747266][ T285] addrconf_add_dev+0xe2/0x170 [26690.747266][ T285] inet6_addr_add+0x12f/0xa40 [26690.747266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26690.747266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26690.747266][ T285] netlink_rcv_skb+0x130/0x360 [26690.747266][ T285] netlink_unicast+0x449/0x710 [26690.747266][ T285] netlink_sendmsg+0x723/0xbe0 [26690.747266][ T285] ____sys_sendmsg+0x7b2/0xa10 [26690.747266][ T285] ___sys_sendmsg+0xee/0x170 [26690.747266][ T285] __sys_sendmsg+0xcd/0x170 [26690.747266][ T285] do_syscall_64+0xc6/0x1e0 [26690.747266][ T285] [26690.749404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26690.749404][ T285] ipv6_add_dev+0x3ba/0x11c0 [26690.749404][ T285] ipv6_find_idev+0x102/0x170 [26690.749404][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26690.749404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26690.749404][ T285] netlink_rcv_skb+0x130/0x360 [26690.749404][ T285] netlink_unicast+0x449/0x710 [26690.749404][ T285] netlink_sendmsg+0x723/0xbe0 [26690.749404][ T285] ____sys_sendmsg+0x7b2/0xa10 [26690.749404][ T285] ___sys_sendmsg+0xee/0x170 [26690.749404][ T285] __sys_sendmsg+0xcd/0x170 [26690.749404][ T285] do_syscall_64+0xc6/0x1e0 [26690.749404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26690.749404][ T285] [26690.751064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26690.751064][ T285] neigh_parms_alloc+0x1e5/0x510 [26690.751064][ T285] ipv6_add_dev+0x2fe/0x11c0 [26690.751064][ T285] ipv6_find_idev+0x102/0x170 [26690.751064][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26690.751064][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26690.751064][ T285] netlink_rcv_skb+0x130/0x360 [26690.751064][ T285] netlink_unicast+0x449/0x710 [26690.751064][ T285] netlink_sendmsg+0x723/0xbe0 [26690.751064][ T285] ____sys_sendmsg+0x7b2/0xa10 [26690.751064][ T285] ___sys_sendmsg+0xee/0x170 [26690.751064][ T285] __sys_sendmsg+0xcd/0x170 [26690.751064][ T285] do_syscall_64+0xc6/0x1e0 [26690.751064][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26690.751064][ T285] [26696.627907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26696.628293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26696.628293][ T462] dst_init+0x84/0x4a0 [26696.628293][ T462] dst_alloc+0x97/0x150 [26696.628293][ T462] ip6_dst_alloc+0x23/0x90 [26696.628293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26696.628293][ T462] ip6_pol_route+0x56f/0x840 [26696.628293][ T462] fib6_rule_lookup+0x196/0x240 [26696.628293][ T462] ip6_route_input+0x542/0x980 [26696.628293][ T462] ipv6_rcv+0x8f/0x400 [26696.628293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26696.628293][ T462] process_backlog+0x101/0x620 [26696.628293][ T462] __napi_poll.constprop.0+0xa2/0x460 [26696.628293][ T462] net_rx_action+0x495/0xbe0 [26696.628293][ T462] __do_softirq+0x1b5/0x7f6 [26696.628293][ T462] [26696.630064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26696.630064][ T462] netdev_get_by_index+0x5e/0x80 [26696.630064][ T462] fib6_nh_init+0x3d8/0x15b0 [26696.630064][ T462] ip6_route_info_create+0xf18/0x17d0 [26696.630064][ T462] ip6_route_add+0x1c/0x140 [26696.630064][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26696.630064][ T462] inet6_addr_add+0x4f8/0xa40 [26696.630064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26696.630064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26696.630064][ T462] netlink_rcv_skb+0x130/0x360 [26696.630064][ T462] netlink_unicast+0x449/0x710 [26696.630064][ T462] netlink_sendmsg+0x723/0xbe0 [26696.630064][ T462] ____sys_sendmsg+0x7b2/0xa10 [26696.630064][ T462] ___sys_sendmsg+0xee/0x170 [26696.630064][ T462] __sys_sendmsg+0xcd/0x170 [26696.630064][ T462] do_syscall_64+0xc6/0x1e0 [26696.630064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26696.630064][ T462] [26696.632232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26696.632232][ T462] netdev_get_by_index+0x5e/0x80 [26696.632232][ T462] fib6_nh_init+0x3d8/0x15b0 [26696.632232][ T462] ip6_route_info_create+0xf18/0x17d0 [26696.632232][ T462] addrconf_f6i_alloc+0x244/0x410 [26696.632232][ T462] ipv6_add_addr+0x411/0x2000 [26696.632232][ T462] inet6_addr_add+0x30e/0xa40 [26696.632232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26696.632232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26696.632232][ T462] netlink_rcv_skb+0x130/0x360 [26696.632232][ T462] netlink_unicast+0x449/0x710 [26696.632232][ T462] netlink_sendmsg+0x723/0xbe0 [26696.632232][ T462] ____sys_sendmsg+0x7b2/0xa10 [26696.632232][ T462] ___sys_sendmsg+0xee/0x170 [26696.632232][ T462] __sys_sendmsg+0xcd/0x170 [26696.632232][ T462] do_syscall_64+0xc6/0x1e0 [26696.632232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26696.632232][ T462] [26696.634379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26696.634379][ T462] netdev_get_by_index+0x5e/0x80 [26696.634379][ T462] fib6_nh_init+0x3d8/0x15b0 [26696.634379][ T462] ip6_route_info_create+0xf18/0x17d0 [26696.634379][ T462] ip6_route_add+0x1c/0x140 [26696.634379][ T462] addrconf_add_mroute+0x129/0x180 [26696.634379][ T462] addrconf_add_dev+0xe2/0x170 [26696.634379][ T462] inet6_addr_add+0x12f/0xa40 [26696.634379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26696.634379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26696.634379][ T462] netlink_rcv_skb+0x130/0x360 [26696.634379][ T462] netlink_unicast+0x449/0x710 [26696.634379][ T462] netlink_sendmsg+0x723/0xbe0 [26696.634379][ T462] ____sys_sendmsg+0x7b2/0xa10 [26696.634379][ T462] ___sys_sendmsg+0xee/0x170 [26696.634379][ T462] __sys_sendmsg+0xcd/0x170 [26696.634379][ T462] do_syscall_64+0xc6/0x1e0 [26696.634379][ T462] [26696.636531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26696.636531][ T462] ipv6_add_dev+0x3ba/0x11c0 [26696.636531][ T462] ipv6_find_idev+0x102/0x170 [26696.636531][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26696.636531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26696.636531][ T462] netlink_rcv_skb+0x130/0x360 [26696.636531][ T462] netlink_unicast+0x449/0x710 [26696.636531][ T462] netlink_sendmsg+0x723/0xbe0 [26696.636531][ T462] ____sys_sendmsg+0x7b2/0xa10 [26696.636531][ T462] ___sys_sendmsg+0xee/0x170 [26696.636531][ T462] __sys_sendmsg+0xcd/0x170 [26696.636531][ T462] do_syscall_64+0xc6/0x1e0 [26696.636531][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26696.636531][ T462] [26696.638232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26696.638232][ T462] neigh_parms_alloc+0x1e5/0x510 [26696.638232][ T462] ipv6_add_dev+0x2fe/0x11c0 [26696.638232][ T462] ipv6_find_idev+0x102/0x170 [26696.638232][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26696.638232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26696.638232][ T462] netlink_rcv_skb+0x130/0x360 [26696.638232][ T462] netlink_unicast+0x449/0x710 [26696.638232][ T462] netlink_sendmsg+0x723/0xbe0 [26696.638232][ T462] ____sys_sendmsg+0x7b2/0xa10 [26696.638232][ T462] ___sys_sendmsg+0xee/0x170 [26696.638232][ T462] __sys_sendmsg+0xcd/0x170 [26696.638232][ T462] do_syscall_64+0xc6/0x1e0 [26696.638232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26696.638232][ T462] [26698.731806][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26698.732280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26698.732280][ T287] netdev_get_by_index+0x5e/0x80 [26698.732280][ T287] fib6_nh_init+0x3d8/0x15b0 [26698.732280][ T287] ip6_route_info_create+0xf18/0x17d0 [26698.732280][ T287] ip6_route_add+0x1c/0x140 [26698.732280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26698.732280][ T287] inet6_addr_add+0x4f8/0xa40 [26698.732280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26698.732280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26698.732280][ T287] netlink_rcv_skb+0x130/0x360 [26698.732280][ T287] netlink_unicast+0x449/0x710 [26698.732280][ T287] netlink_sendmsg+0x723/0xbe0 [26698.732280][ T287] ____sys_sendmsg+0x7b2/0xa10 [26698.732280][ T287] ___sys_sendmsg+0xee/0x170 [26698.732280][ T287] __sys_sendmsg+0xcd/0x170 [26698.732280][ T287] do_syscall_64+0xc6/0x1e0 [26698.732280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26698.732280][ T287] [26698.734611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26698.734611][ T287] netdev_get_by_index+0x5e/0x80 [26698.734611][ T287] fib6_nh_init+0x3d8/0x15b0 [26698.734611][ T287] ip6_route_info_create+0xf18/0x17d0 [26698.734611][ T287] addrconf_f6i_alloc+0x244/0x410 [26698.734611][ T287] ipv6_add_addr+0x411/0x2000 [26698.734611][ T287] inet6_addr_add+0x30e/0xa40 [26698.734611][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26698.734611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26698.734611][ T287] netlink_rcv_skb+0x130/0x360 [26698.734611][ T287] netlink_unicast+0x449/0x710 [26698.734611][ T287] netlink_sendmsg+0x723/0xbe0 [26698.734611][ T287] ____sys_sendmsg+0x7b2/0xa10 [26698.734611][ T287] ___sys_sendmsg+0xee/0x170 [26698.734611][ T287] __sys_sendmsg+0xcd/0x170 [26698.734611][ T287] do_syscall_64+0xc6/0x1e0 [26698.734611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26698.734611][ T287] [26698.736823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26698.736823][ T287] netdev_get_by_index+0x5e/0x80 [26698.736823][ T287] fib6_nh_init+0x3d8/0x15b0 [26698.736823][ T287] ip6_route_info_create+0xf18/0x17d0 [26698.736823][ T287] ip6_route_add+0x1c/0x140 [26698.736823][ T287] addrconf_add_mroute+0x129/0x180 [26698.736823][ T287] addrconf_add_dev+0xe2/0x170 [26698.736823][ T287] inet6_addr_add+0x12f/0xa40 [26698.736823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26698.736823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26698.736823][ T287] netlink_rcv_skb+0x130/0x360 [26698.736823][ T287] netlink_unicast+0x449/0x710 [26698.736823][ T287] netlink_sendmsg+0x723/0xbe0 [26698.736823][ T287] ____sys_sendmsg+0x7b2/0xa10 [26698.736823][ T287] ___sys_sendmsg+0xee/0x170 [26698.736823][ T287] __sys_sendmsg+0xcd/0x170 [26698.736823][ T287] do_syscall_64+0xc6/0x1e0 [26698.736823][ T287] [26698.738976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26698.738976][ T287] ipv6_add_dev+0x3ba/0x11c0 [26698.738976][ T287] ipv6_find_idev+0x102/0x170 [26698.738976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26698.738976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26698.738976][ T287] netlink_rcv_skb+0x130/0x360 [26698.738976][ T287] netlink_unicast+0x449/0x710 [26698.738976][ T287] netlink_sendmsg+0x723/0xbe0 [26698.738976][ T287] ____sys_sendmsg+0x7b2/0xa10 [26698.738976][ T287] ___sys_sendmsg+0xee/0x170 [26698.738976][ T287] __sys_sendmsg+0xcd/0x170 [26698.738976][ T287] do_syscall_64+0xc6/0x1e0 [26698.738976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26698.738976][ T287] [26698.740702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26698.740702][ T287] neigh_parms_alloc+0x1e5/0x510 [26698.740702][ T287] ipv6_add_dev+0x2fe/0x11c0 [26698.740702][ T287] ipv6_find_idev+0x102/0x170 [26698.740702][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26698.740702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26698.740702][ T287] netlink_rcv_skb+0x130/0x360 [26698.740702][ T287] netlink_unicast+0x449/0x710 [26698.740702][ T287] netlink_sendmsg+0x723/0xbe0 [26698.740702][ T287] ____sys_sendmsg+0x7b2/0xa10 [26698.740702][ T287] ___sys_sendmsg+0xee/0x170 [26698.740702][ T287] __sys_sendmsg+0xcd/0x170 [26698.740702][ T287] do_syscall_64+0xc6/0x1e0 [26698.740702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26698.740702][ T287] [26700.995952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26700.996810][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26700.996810][ T285] dst_init+0x84/0x4a0 [26700.996810][ T285] dst_alloc+0x97/0x150 [26700.996810][ T285] ip6_dst_alloc+0x23/0x90 [26700.996810][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26700.996810][ T285] ip6_pol_route+0x56f/0x840 [26700.996810][ T285] fib6_rule_lookup+0x196/0x240 [26700.996810][ T285] ip6_route_input+0x542/0x980 [26700.996810][ T285] ipv6_rcv+0x8f/0x400 [26700.996810][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26700.996810][ T285] process_backlog+0x101/0x620 [26700.996810][ T285] __napi_poll.constprop.0+0xa2/0x460 [26700.996810][ T285] net_rx_action+0x495/0xbe0 [26700.996810][ T285] __do_softirq+0x1b5/0x7f6 [26700.996810][ T285] [26700.998620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26700.998620][ T285] netdev_get_by_index+0x5e/0x80 [26700.998620][ T285] fib6_nh_init+0x3d8/0x15b0 [26700.998620][ T285] ip6_route_info_create+0xf18/0x17d0 [26700.998620][ T285] ip6_route_add+0x1c/0x140 [26700.998620][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26700.998620][ T285] inet6_addr_add+0x4f8/0xa40 [26700.998620][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26700.998620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26700.998620][ T285] netlink_rcv_skb+0x130/0x360 [26700.998620][ T285] netlink_unicast+0x449/0x710 [26700.998620][ T285] netlink_sendmsg+0x723/0xbe0 [26700.998620][ T285] ____sys_sendmsg+0x7b2/0xa10 [26700.998620][ T285] ___sys_sendmsg+0xee/0x170 [26700.998620][ T285] __sys_sendmsg+0xcd/0x170 [26700.998620][ T285] do_syscall_64+0xc6/0x1e0 [26700.998620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26700.998620][ T285] [26701.000826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26701.000826][ T285] netdev_get_by_index+0x5e/0x80 [26701.000826][ T285] fib6_nh_init+0x3d8/0x15b0 [26701.000826][ T285] ip6_route_info_create+0xf18/0x17d0 [26701.000826][ T285] addrconf_f6i_alloc+0x244/0x410 [26701.000826][ T285] ipv6_add_addr+0x411/0x2000 [26701.000826][ T285] inet6_addr_add+0x30e/0xa40 [26701.000826][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26701.000826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26701.000826][ T285] netlink_rcv_skb+0x130/0x360 [26701.000826][ T285] netlink_unicast+0x449/0x710 [26701.000826][ T285] netlink_sendmsg+0x723/0xbe0 [26701.000826][ T285] ____sys_sendmsg+0x7b2/0xa10 [26701.000826][ T285] ___sys_sendmsg+0xee/0x170 [26701.000826][ T285] __sys_sendmsg+0xcd/0x170 [26701.000826][ T285] do_syscall_64+0xc6/0x1e0 [26701.000826][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26701.000826][ T285] [26701.002960][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26701.002960][ T285] netdev_get_by_index+0x5e/0x80 [26701.002960][ T285] fib6_nh_init+0x3d8/0x15b0 [26701.002960][ T285] ip6_route_info_create+0xf18/0x17d0 [26701.002960][ T285] ip6_route_add+0x1c/0x140 [26701.002960][ T285] addrconf_add_mroute+0x129/0x180 [26701.002960][ T285] addrconf_add_dev+0xe2/0x170 [26701.002960][ T285] inet6_addr_add+0x12f/0xa40 [26701.002960][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26701.002960][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26701.002960][ T285] netlink_rcv_skb+0x130/0x360 [26701.002960][ T285] netlink_unicast+0x449/0x710 [26701.002960][ T285] netlink_sendmsg+0x723/0xbe0 [26701.002960][ T285] ____sys_sendmsg+0x7b2/0xa10 [26701.002960][ T285] ___sys_sendmsg+0xee/0x170 [26701.002960][ T285] __sys_sendmsg+0xcd/0x170 [26701.002960][ T285] do_syscall_64+0xc6/0x1e0 [26701.002960][ T285] [26701.005080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26701.005080][ T285] ipv6_add_dev+0x3ba/0x11c0 [26701.005080][ T285] ipv6_find_idev+0x102/0x170 [26701.005080][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26701.005080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26701.005080][ T285] netlink_rcv_skb+0x130/0x360 [26701.005080][ T285] netlink_unicast+0x449/0x710 [26701.005080][ T285] netlink_sendmsg+0x723/0xbe0 [26701.005080][ T285] ____sys_sendmsg+0x7b2/0xa10 [26701.005080][ T285] ___sys_sendmsg+0xee/0x170 [26701.005080][ T285] __sys_sendmsg+0xcd/0x170 [26701.005080][ T285] do_syscall_64+0xc6/0x1e0 [26701.005080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26701.005080][ T285] [26701.006741][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26701.006741][ T285] neigh_parms_alloc+0x1e5/0x510 [26701.006741][ T285] ipv6_add_dev+0x2fe/0x11c0 [26701.006741][ T285] ipv6_find_idev+0x102/0x170 [26701.006741][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26701.006741][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26701.006741][ T285] netlink_rcv_skb+0x130/0x360 [26701.006741][ T285] netlink_unicast+0x449/0x710 [26701.006741][ T285] netlink_sendmsg+0x723/0xbe0 [26701.006741][ T285] ____sys_sendmsg+0x7b2/0xa10 [26701.006741][ T285] ___sys_sendmsg+0xee/0x170 [26701.006741][ T285] __sys_sendmsg+0xcd/0x170 [26701.006741][ T285] do_syscall_64+0xc6/0x1e0 [26701.006741][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26701.006741][ T285] [26706.875888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26706.876329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26706.876329][ T462] dst_init+0x84/0x4a0 [26706.876329][ T462] dst_alloc+0x97/0x150 [26706.876329][ T462] ip6_dst_alloc+0x23/0x90 [26706.876329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26706.876329][ T462] ip6_pol_route+0x56f/0x840 [26706.876329][ T462] fib6_rule_lookup+0x196/0x240 [26706.876329][ T462] ip6_route_input+0x542/0x980 [26706.876329][ T462] ipv6_rcv+0x8f/0x400 [26706.876329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26706.876329][ T462] process_backlog+0x101/0x620 [26706.876329][ T462] __napi_poll.constprop.0+0xa2/0x460 [26706.876329][ T462] net_rx_action+0x495/0xbe0 [26706.876329][ T462] __do_softirq+0x1b5/0x7f6 [26706.876329][ T462] [26706.878134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26706.878134][ T462] netdev_get_by_index+0x5e/0x80 [26706.878134][ T462] fib6_nh_init+0x3d8/0x15b0 [26706.878134][ T462] ip6_route_info_create+0xf18/0x17d0 [26706.878134][ T462] ip6_route_add+0x1c/0x140 [26706.878134][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26706.878134][ T462] inet6_addr_add+0x4f8/0xa40 [26706.878134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26706.878134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26706.878134][ T462] netlink_rcv_skb+0x130/0x360 [26706.878134][ T462] netlink_unicast+0x449/0x710 [26706.878134][ T462] netlink_sendmsg+0x723/0xbe0 [26706.878134][ T462] ____sys_sendmsg+0x7b2/0xa10 [26706.878134][ T462] ___sys_sendmsg+0xee/0x170 [26706.878134][ T462] __sys_sendmsg+0xcd/0x170 [26706.878134][ T462] do_syscall_64+0xc6/0x1e0 [26706.878134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26706.878134][ T462] [26706.880275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26706.880275][ T462] netdev_get_by_index+0x5e/0x80 [26706.880275][ T462] fib6_nh_init+0x3d8/0x15b0 [26706.880275][ T462] ip6_route_info_create+0xf18/0x17d0 [26706.880275][ T462] addrconf_f6i_alloc+0x244/0x410 [26706.880275][ T462] ipv6_add_addr+0x411/0x2000 [26706.880275][ T462] inet6_addr_add+0x30e/0xa40 [26706.880275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26706.880275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26706.880275][ T462] netlink_rcv_skb+0x130/0x360 [26706.880275][ T462] netlink_unicast+0x449/0x710 [26706.880275][ T462] netlink_sendmsg+0x723/0xbe0 [26706.880275][ T462] ____sys_sendmsg+0x7b2/0xa10 [26706.880275][ T462] ___sys_sendmsg+0xee/0x170 [26706.880275][ T462] __sys_sendmsg+0xcd/0x170 [26706.880275][ T462] do_syscall_64+0xc6/0x1e0 [26706.880275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26706.880275][ T462] [26706.882433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26706.882433][ T462] netdev_get_by_index+0x5e/0x80 [26706.882433][ T462] fib6_nh_init+0x3d8/0x15b0 [26706.882433][ T462] ip6_route_info_create+0xf18/0x17d0 [26706.882433][ T462] ip6_route_add+0x1c/0x140 [26706.882433][ T462] addrconf_add_mroute+0x129/0x180 [26706.882433][ T462] addrconf_add_dev+0xe2/0x170 [26706.882433][ T462] inet6_addr_add+0x12f/0xa40 [26706.882433][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26706.882433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26706.882433][ T462] netlink_rcv_skb+0x130/0x360 [26706.882433][ T462] netlink_unicast+0x449/0x710 [26706.882433][ T462] netlink_sendmsg+0x723/0xbe0 [26706.882433][ T462] ____sys_sendmsg+0x7b2/0xa10 [26706.882433][ T462] ___sys_sendmsg+0xee/0x170 [26706.882433][ T462] __sys_sendmsg+0xcd/0x170 [26706.882433][ T462] do_syscall_64+0xc6/0x1e0 [26706.882433][ T462] [26706.884560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26706.884560][ T462] ipv6_add_dev+0x3ba/0x11c0 [26706.884560][ T462] ipv6_find_idev+0x102/0x170 [26706.884560][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26706.884560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26706.884560][ T462] netlink_rcv_skb+0x130/0x360 [26706.884560][ T462] netlink_unicast+0x449/0x710 [26706.884560][ T462] netlink_sendmsg+0x723/0xbe0 [26706.884560][ T462] ____sys_sendmsg+0x7b2/0xa10 [26706.884560][ T462] ___sys_sendmsg+0xee/0x170 [26706.884560][ T462] __sys_sendmsg+0xcd/0x170 [26706.884560][ T462] do_syscall_64+0xc6/0x1e0 [26706.884560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26706.884560][ T462] [26706.886207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26706.886207][ T462] neigh_parms_alloc+0x1e5/0x510 [26706.886207][ T462] ipv6_add_dev+0x2fe/0x11c0 [26706.886207][ T462] ipv6_find_idev+0x102/0x170 [26706.886207][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26706.886207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26706.886207][ T462] netlink_rcv_skb+0x130/0x360 [26706.886207][ T462] netlink_unicast+0x449/0x710 [26706.886207][ T462] netlink_sendmsg+0x723/0xbe0 [26706.886207][ T462] ____sys_sendmsg+0x7b2/0xa10 [26706.886207][ T462] ___sys_sendmsg+0xee/0x170 [26706.886207][ T462] __sys_sendmsg+0xcd/0x170 [26706.886207][ T462] do_syscall_64+0xc6/0x1e0 [26706.886207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26706.886207][ T462] [26708.779876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26708.780323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26708.780323][ T287] netdev_get_by_index+0x5e/0x80 [26708.780323][ T287] fib6_nh_init+0x3d8/0x15b0 [26708.780323][ T287] ip6_route_info_create+0xf18/0x17d0 [26708.780323][ T287] ip6_route_add+0x1c/0x140 [26708.780323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26708.780323][ T287] inet6_addr_add+0x4f8/0xa40 [26708.780323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26708.780323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26708.780323][ T287] netlink_rcv_skb+0x130/0x360 [26708.780323][ T287] netlink_unicast+0x449/0x710 [26708.780323][ T287] netlink_sendmsg+0x723/0xbe0 [26708.780323][ T287] ____sys_sendmsg+0x7b2/0xa10 [26708.780323][ T287] ___sys_sendmsg+0xee/0x170 [26708.780323][ T287] __sys_sendmsg+0xcd/0x170 [26708.780323][ T287] do_syscall_64+0xc6/0x1e0 [26708.780323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26708.780323][ T287] [26708.782512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26708.782512][ T287] netdev_get_by_index+0x5e/0x80 [26708.782512][ T287] fib6_nh_init+0x3d8/0x15b0 [26708.782512][ T287] ip6_route_info_create+0xf18/0x17d0 [26708.782512][ T287] addrconf_f6i_alloc+0x244/0x410 [26708.782512][ T287] ipv6_add_addr+0x411/0x2000 [26708.782512][ T287] inet6_addr_add+0x30e/0xa40 [26708.782512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26708.782512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26708.782512][ T287] netlink_rcv_skb+0x130/0x360 [26708.782512][ T287] netlink_unicast+0x449/0x710 [26708.782512][ T287] netlink_sendmsg+0x723/0xbe0 [26708.782512][ T287] ____sys_sendmsg+0x7b2/0xa10 [26708.782512][ T287] ___sys_sendmsg+0xee/0x170 [26708.782512][ T287] __sys_sendmsg+0xcd/0x170 [26708.782512][ T287] do_syscall_64+0xc6/0x1e0 [26708.782512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26708.782512][ T287] [26708.784685][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26708.784685][ T287] netdev_get_by_index+0x5e/0x80 [26708.784685][ T287] fib6_nh_init+0x3d8/0x15b0 [26708.784685][ T287] ip6_route_info_create+0xf18/0x17d0 [26708.784685][ T287] ip6_route_add+0x1c/0x140 [26708.784685][ T287] addrconf_add_mroute+0x129/0x180 [26708.784685][ T287] addrconf_add_dev+0xe2/0x170 [26708.784685][ T287] inet6_addr_add+0x12f/0xa40 [26708.784685][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26708.784685][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26708.784685][ T287] netlink_rcv_skb+0x130/0x360 [26708.784685][ T287] netlink_unicast+0x449/0x710 [26708.784685][ T287] netlink_sendmsg+0x723/0xbe0 [26708.784685][ T287] ____sys_sendmsg+0x7b2/0xa10 [26708.784685][ T287] ___sys_sendmsg+0xee/0x170 [26708.784685][ T287] __sys_sendmsg+0xcd/0x170 [26708.784685][ T287] do_syscall_64+0xc6/0x1e0 [26708.784685][ T287] [26708.786817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26708.786817][ T287] ipv6_add_dev+0x3ba/0x11c0 [26708.786817][ T287] ipv6_find_idev+0x102/0x170 [26708.786817][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26708.786817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26708.786817][ T287] netlink_rcv_skb+0x130/0x360 [26708.786817][ T287] netlink_unicast+0x449/0x710 [26708.786817][ T287] netlink_sendmsg+0x723/0xbe0 [26708.786817][ T287] ____sys_sendmsg+0x7b2/0xa10 [26708.786817][ T287] ___sys_sendmsg+0xee/0x170 [26708.786817][ T287] __sys_sendmsg+0xcd/0x170 [26708.786817][ T287] do_syscall_64+0xc6/0x1e0 [26708.786817][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26708.786817][ T287] [26708.788503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26708.788503][ T287] neigh_parms_alloc+0x1e5/0x510 [26708.788503][ T287] ipv6_add_dev+0x2fe/0x11c0 [26708.788503][ T287] ipv6_find_idev+0x102/0x170 [26708.788503][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26708.788503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26708.788503][ T287] netlink_rcv_skb+0x130/0x360 [26708.788503][ T287] netlink_unicast+0x449/0x710 [26708.788503][ T287] netlink_sendmsg+0x723/0xbe0 [26708.788503][ T287] ____sys_sendmsg+0x7b2/0xa10 [26708.788503][ T287] ___sys_sendmsg+0xee/0x170 [26708.788503][ T287] __sys_sendmsg+0xcd/0x170 [26708.788503][ T287] do_syscall_64+0xc6/0x1e0 [26708.788503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26708.788503][ T287] [26711.243944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26711.244805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26711.244805][ T285] dst_init+0x84/0x4a0 [26711.244805][ T285] dst_alloc+0x97/0x150 [26711.244805][ T285] ip6_dst_alloc+0x23/0x90 [26711.244805][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26711.244805][ T285] ip6_pol_route+0x56f/0x840 [26711.244805][ T285] fib6_rule_lookup+0x196/0x240 [26711.244805][ T285] ip6_route_input+0x542/0x980 [26711.244805][ T285] ipv6_rcv+0x8f/0x400 [26711.244805][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26711.244805][ T285] process_backlog+0x101/0x620 [26711.244805][ T285] __napi_poll.constprop.0+0xa2/0x460 [26711.244805][ T285] net_rx_action+0x495/0xbe0 [26711.244805][ T285] __do_softirq+0x1b5/0x7f6 [26711.244805][ T285] [26711.246497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26711.246497][ T285] netdev_get_by_index+0x5e/0x80 [26711.246497][ T285] fib6_nh_init+0x3d8/0x15b0 [26711.246497][ T285] ip6_route_info_create+0xf18/0x17d0 [26711.246497][ T285] ip6_route_add+0x1c/0x140 [26711.246497][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26711.246497][ T285] inet6_addr_add+0x4f8/0xa40 [26711.246497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26711.246497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26711.246497][ T285] netlink_rcv_skb+0x130/0x360 [26711.246497][ T285] netlink_unicast+0x449/0x710 [26711.246497][ T285] netlink_sendmsg+0x723/0xbe0 [26711.246497][ T285] ____sys_sendmsg+0x7b2/0xa10 [26711.246497][ T285] ___sys_sendmsg+0xee/0x170 [26711.246497][ T285] __sys_sendmsg+0xcd/0x170 [26711.246497][ T285] do_syscall_64+0xc6/0x1e0 [26711.246497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26711.246497][ T285] [26711.248619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26711.248619][ T285] netdev_get_by_index+0x5e/0x80 [26711.248619][ T285] fib6_nh_init+0x3d8/0x15b0 [26711.248619][ T285] ip6_route_info_create+0xf18/0x17d0 [26711.248619][ T285] addrconf_f6i_alloc+0x244/0x410 [26711.248619][ T285] ipv6_add_addr+0x411/0x2000 [26711.248619][ T285] inet6_addr_add+0x30e/0xa40 [26711.248619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26711.248619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26711.248619][ T285] netlink_rcv_skb+0x130/0x360 [26711.248619][ T285] netlink_unicast+0x449/0x710 [26711.248619][ T285] netlink_sendmsg+0x723/0xbe0 [26711.248619][ T285] ____sys_sendmsg+0x7b2/0xa10 [26711.248619][ T285] ___sys_sendmsg+0xee/0x170 [26711.248619][ T285] __sys_sendmsg+0xcd/0x170 [26711.248619][ T285] do_syscall_64+0xc6/0x1e0 [26711.248619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26711.248619][ T285] [26711.250687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26711.250687][ T285] netdev_get_by_index+0x5e/0x80 [26711.250687][ T285] fib6_nh_init+0x3d8/0x15b0 [26711.250687][ T285] ip6_route_info_create+0xf18/0x17d0 [26711.250687][ T285] ip6_route_add+0x1c/0x140 [26711.250687][ T285] addrconf_add_mroute+0x129/0x180 [26711.250687][ T285] addrconf_add_dev+0xe2/0x170 [26711.250687][ T285] inet6_addr_add+0x12f/0xa40 [26711.250687][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26711.250687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26711.250687][ T285] netlink_rcv_skb+0x130/0x360 [26711.250687][ T285] netlink_unicast+0x449/0x710 [26711.250687][ T285] netlink_sendmsg+0x723/0xbe0 [26711.250687][ T285] ____sys_sendmsg+0x7b2/0xa10 [26711.250687][ T285] ___sys_sendmsg+0xee/0x170 [26711.250687][ T285] __sys_sendmsg+0xcd/0x170 [26711.250687][ T285] do_syscall_64+0xc6/0x1e0 [26711.250687][ T285] [26711.252737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26711.252737][ T285] ipv6_add_dev+0x3ba/0x11c0 [26711.252737][ T285] ipv6_find_idev+0x102/0x170 [26711.252737][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26711.252737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26711.252737][ T285] netlink_rcv_skb+0x130/0x360 [26711.252737][ T285] netlink_unicast+0x449/0x710 [26711.252737][ T285] netlink_sendmsg+0x723/0xbe0 [26711.252737][ T285] ____sys_sendmsg+0x7b2/0xa10 [26711.252737][ T285] ___sys_sendmsg+0xee/0x170 [26711.252737][ T285] __sys_sendmsg+0xcd/0x170 [26711.252737][ T285] do_syscall_64+0xc6/0x1e0 [26711.252737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26711.252737][ T285] [26711.254361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26711.254361][ T285] neigh_parms_alloc+0x1e5/0x510 [26711.254361][ T285] ipv6_add_dev+0x2fe/0x11c0 [26711.254361][ T285] ipv6_find_idev+0x102/0x170 [26711.254361][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26711.254361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26711.254361][ T285] netlink_rcv_skb+0x130/0x360 [26711.254361][ T285] netlink_unicast+0x449/0x710 [26711.254361][ T285] netlink_sendmsg+0x723/0xbe0 [26711.254361][ T285] ____sys_sendmsg+0x7b2/0xa10 [26711.254361][ T285] ___sys_sendmsg+0xee/0x170 [26711.254361][ T285] __sys_sendmsg+0xcd/0x170 [26711.254361][ T285] do_syscall_64+0xc6/0x1e0 [26711.254361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26711.254361][ T285] [26717.123816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26717.124302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26717.124302][ T462] dst_init+0x84/0x4a0 [26717.124302][ T462] dst_alloc+0x97/0x150 [26717.124302][ T462] ip6_dst_alloc+0x23/0x90 [26717.124302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26717.124302][ T462] ip6_pol_route+0x56f/0x840 [26717.124302][ T462] fib6_rule_lookup+0x196/0x240 [26717.124302][ T462] ip6_route_input+0x542/0x980 [26717.124302][ T462] ipv6_rcv+0x8f/0x400 [26717.124302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26717.124302][ T462] process_backlog+0x101/0x620 [26717.124302][ T462] __napi_poll.constprop.0+0xa2/0x460 [26717.124302][ T462] net_rx_action+0x495/0xbe0 [26717.124302][ T462] __do_softirq+0x1b5/0x7f6 [26717.124302][ T462] [26717.126126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26717.126126][ T462] netdev_get_by_index+0x5e/0x80 [26717.126126][ T462] fib6_nh_init+0x3d8/0x15b0 [26717.126126][ T462] ip6_route_info_create+0xf18/0x17d0 [26717.126126][ T462] ip6_route_add+0x1c/0x140 [26717.126126][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26717.126126][ T462] inet6_addr_add+0x4f8/0xa40 [26717.126126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26717.126126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26717.126126][ T462] netlink_rcv_skb+0x130/0x360 [26717.126126][ T462] netlink_unicast+0x449/0x710 [26717.126126][ T462] netlink_sendmsg+0x723/0xbe0 [26717.126126][ T462] ____sys_sendmsg+0x7b2/0xa10 [26717.126126][ T462] ___sys_sendmsg+0xee/0x170 [26717.126126][ T462] __sys_sendmsg+0xcd/0x170 [26717.126126][ T462] do_syscall_64+0xc6/0x1e0 [26717.126126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26717.126126][ T462] [26717.128429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26717.128429][ T462] netdev_get_by_index+0x5e/0x80 [26717.128429][ T462] fib6_nh_init+0x3d8/0x15b0 [26717.128429][ T462] ip6_route_info_create+0xf18/0x17d0 [26717.128429][ T462] addrconf_f6i_alloc+0x244/0x410 [26717.128429][ T462] ipv6_add_addr+0x411/0x2000 [26717.128429][ T462] inet6_addr_add+0x30e/0xa40 [26717.128429][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26717.128429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26717.128429][ T462] netlink_rcv_skb+0x130/0x360 [26717.128429][ T462] netlink_unicast+0x449/0x710 [26717.128429][ T462] netlink_sendmsg+0x723/0xbe0 [26717.128429][ T462] ____sys_sendmsg+0x7b2/0xa10 [26717.128429][ T462] ___sys_sendmsg+0xee/0x170 [26717.128429][ T462] __sys_sendmsg+0xcd/0x170 [26717.128429][ T462] do_syscall_64+0xc6/0x1e0 [26717.128429][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26717.128429][ T462] [26717.130687][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26717.130687][ T462] netdev_get_by_index+0x5e/0x80 [26717.130687][ T462] fib6_nh_init+0x3d8/0x15b0 [26717.130687][ T462] ip6_route_info_create+0xf18/0x17d0 [26717.130687][ T462] ip6_route_add+0x1c/0x140 [26717.130687][ T462] addrconf_add_mroute+0x129/0x180 [26717.130687][ T462] addrconf_add_dev+0xe2/0x170 [26717.130687][ T462] inet6_addr_add+0x12f/0xa40 [26717.130687][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26717.130687][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26717.130687][ T462] netlink_rcv_skb+0x130/0x360 [26717.130687][ T462] netlink_unicast+0x449/0x710 [26717.130687][ T462] netlink_sendmsg+0x723/0xbe0 [26717.130687][ T462] ____sys_sendmsg+0x7b2/0xa10 [26717.130687][ T462] ___sys_sendmsg+0xee/0x170 [26717.130687][ T462] __sys_sendmsg+0xcd/0x170 [26717.130687][ T462] do_syscall_64+0xc6/0x1e0 [26717.130687][ T462] [26717.132971][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26717.132971][ T462] ipv6_add_dev+0x3ba/0x11c0 [26717.132971][ T462] ipv6_find_idev+0x102/0x170 [26717.132971][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26717.132971][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26717.132971][ T462] netlink_rcv_skb+0x130/0x360 [26717.132971][ T462] netlink_unicast+0x449/0x710 [26717.132971][ T462] netlink_sendmsg+0x723/0xbe0 [26717.132971][ T462] ____sys_sendmsg+0x7b2/0xa10 [26717.132971][ T462] ___sys_sendmsg+0xee/0x170 [26717.132971][ T462] __sys_sendmsg+0xcd/0x170 [26717.132971][ T462] do_syscall_64+0xc6/0x1e0 [26717.132971][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26717.132971][ T462] [26717.134755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26717.134755][ T462] neigh_parms_alloc+0x1e5/0x510 [26717.134755][ T462] ipv6_add_dev+0x2fe/0x11c0 [26717.134755][ T462] ipv6_find_idev+0x102/0x170 [26717.134755][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26717.134755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26717.134755][ T462] netlink_rcv_skb+0x130/0x360 [26717.134755][ T462] netlink_unicast+0x449/0x710 [26717.134755][ T462] netlink_sendmsg+0x723/0xbe0 [26717.134755][ T462] ____sys_sendmsg+0x7b2/0xa10 [26717.134755][ T462] ___sys_sendmsg+0xee/0x170 [26717.134755][ T462] __sys_sendmsg+0xcd/0x170 [26717.134755][ T462] do_syscall_64+0xc6/0x1e0 [26717.134755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26717.134755][ T462] [26719.027902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26719.028362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26719.028362][ T287] netdev_get_by_index+0x5e/0x80 [26719.028362][ T287] fib6_nh_init+0x3d8/0x15b0 [26719.028362][ T287] ip6_route_info_create+0xf18/0x17d0 [26719.028362][ T287] ip6_route_add+0x1c/0x140 [26719.028362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26719.028362][ T287] inet6_addr_add+0x4f8/0xa40 [26719.028362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26719.028362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26719.028362][ T287] netlink_rcv_skb+0x130/0x360 [26719.028362][ T287] netlink_unicast+0x449/0x710 [26719.028362][ T287] netlink_sendmsg+0x723/0xbe0 [26719.028362][ T287] ____sys_sendmsg+0x7b2/0xa10 [26719.028362][ T287] ___sys_sendmsg+0xee/0x170 [26719.028362][ T287] __sys_sendmsg+0xcd/0x170 [26719.028362][ T287] do_syscall_64+0xc6/0x1e0 [26719.028362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26719.028362][ T287] [26719.030527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26719.030527][ T287] netdev_get_by_index+0x5e/0x80 [26719.030527][ T287] fib6_nh_init+0x3d8/0x15b0 [26719.030527][ T287] ip6_route_info_create+0xf18/0x17d0 [26719.030527][ T287] addrconf_f6i_alloc+0x244/0x410 [26719.030527][ T287] ipv6_add_addr+0x411/0x2000 [26719.030527][ T287] inet6_addr_add+0x30e/0xa40 [26719.030527][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26719.030527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26719.030527][ T287] netlink_rcv_skb+0x130/0x360 [26719.030527][ T287] netlink_unicast+0x449/0x710 [26719.030527][ T287] netlink_sendmsg+0x723/0xbe0 [26719.030527][ T287] ____sys_sendmsg+0x7b2/0xa10 [26719.030527][ T287] ___sys_sendmsg+0xee/0x170 [26719.030527][ T287] __sys_sendmsg+0xcd/0x170 [26719.030527][ T287] do_syscall_64+0xc6/0x1e0 [26719.030527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26719.030527][ T287] [26719.032703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26719.032703][ T287] netdev_get_by_index+0x5e/0x80 [26719.032703][ T287] fib6_nh_init+0x3d8/0x15b0 [26719.032703][ T287] ip6_route_info_create+0xf18/0x17d0 [26719.032703][ T287] ip6_route_add+0x1c/0x140 [26719.032703][ T287] addrconf_add_mroute+0x129/0x180 [26719.032703][ T287] addrconf_add_dev+0xe2/0x170 [26719.032703][ T287] inet6_addr_add+0x12f/0xa40 [26719.032703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26719.032703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26719.032703][ T287] netlink_rcv_skb+0x130/0x360 [26719.032703][ T287] netlink_unicast+0x449/0x710 [26719.032703][ T287] netlink_sendmsg+0x723/0xbe0 [26719.032703][ T287] ____sys_sendmsg+0x7b2/0xa10 [26719.032703][ T287] ___sys_sendmsg+0xee/0x170 [26719.032703][ T287] __sys_sendmsg+0xcd/0x170 [26719.032703][ T287] do_syscall_64+0xc6/0x1e0 [26719.032703][ T287] [26719.034833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26719.034833][ T287] ipv6_add_dev+0x3ba/0x11c0 [26719.034833][ T287] ipv6_find_idev+0x102/0x170 [26719.034833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26719.034833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26719.034833][ T287] netlink_rcv_skb+0x130/0x360 [26719.034833][ T287] netlink_unicast+0x449/0x710 [26719.034833][ T287] netlink_sendmsg+0x723/0xbe0 [26719.034833][ T287] ____sys_sendmsg+0x7b2/0xa10 [26719.034833][ T287] ___sys_sendmsg+0xee/0x170 [26719.034833][ T287] __sys_sendmsg+0xcd/0x170 [26719.034833][ T287] do_syscall_64+0xc6/0x1e0 [26719.034833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26719.034833][ T287] [26719.036473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26719.036473][ T287] neigh_parms_alloc+0x1e5/0x510 [26719.036473][ T287] ipv6_add_dev+0x2fe/0x11c0 [26719.036473][ T287] ipv6_find_idev+0x102/0x170 [26719.036473][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26719.036473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26719.036473][ T287] netlink_rcv_skb+0x130/0x360 [26719.036473][ T287] netlink_unicast+0x449/0x710 [26719.036473][ T287] netlink_sendmsg+0x723/0xbe0 [26719.036473][ T287] ____sys_sendmsg+0x7b2/0xa10 [26719.036473][ T287] ___sys_sendmsg+0xee/0x170 [26719.036473][ T287] __sys_sendmsg+0xcd/0x170 [26719.036473][ T287] do_syscall_64+0xc6/0x1e0 [26719.036473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26719.036473][ T287] [26721.491903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26721.492362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26721.492362][ T285] dst_init+0x84/0x4a0 [26721.492362][ T285] dst_alloc+0x97/0x150 [26721.492362][ T285] ip6_dst_alloc+0x23/0x90 [26721.492362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26721.492362][ T285] ip6_pol_route+0x56f/0x840 [26721.492362][ T285] fib6_rule_lookup+0x196/0x240 [26721.492362][ T285] ip6_route_input+0x542/0x980 [26721.492362][ T285] ipv6_rcv+0x8f/0x400 [26721.492362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26721.492362][ T285] process_backlog+0x101/0x620 [26721.492362][ T285] __napi_poll.constprop.0+0xa2/0x460 [26721.492362][ T285] net_rx_action+0x495/0xbe0 [26721.492362][ T285] __do_softirq+0x1b5/0x7f6 [26721.492362][ T285] [26721.494125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26721.494125][ T285] netdev_get_by_index+0x5e/0x80 [26721.494125][ T285] fib6_nh_init+0x3d8/0x15b0 [26721.494125][ T285] ip6_route_info_create+0xf18/0x17d0 [26721.494125][ T285] ip6_route_add+0x1c/0x140 [26721.494125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26721.494125][ T285] inet6_addr_add+0x4f8/0xa40 [26721.494125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26721.494125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26721.494125][ T285] netlink_rcv_skb+0x130/0x360 [26721.494125][ T285] netlink_unicast+0x449/0x710 [26721.494125][ T285] netlink_sendmsg+0x723/0xbe0 [26721.494125][ T285] ____sys_sendmsg+0x7b2/0xa10 [26721.494125][ T285] ___sys_sendmsg+0xee/0x170 [26721.494125][ T285] __sys_sendmsg+0xcd/0x170 [26721.494125][ T285] do_syscall_64+0xc6/0x1e0 [26721.494125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26721.494125][ T285] [26721.496323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26721.496323][ T285] netdev_get_by_index+0x5e/0x80 [26721.496323][ T285] fib6_nh_init+0x3d8/0x15b0 [26721.496323][ T285] ip6_route_info_create+0xf18/0x17d0 [26721.496323][ T285] addrconf_f6i_alloc+0x244/0x410 [26721.496323][ T285] ipv6_add_addr+0x411/0x2000 [26721.496323][ T285] inet6_addr_add+0x30e/0xa40 [26721.496323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26721.496323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26721.496323][ T285] netlink_rcv_skb+0x130/0x360 [26721.496323][ T285] netlink_unicast+0x449/0x710 [26721.496323][ T285] netlink_sendmsg+0x723/0xbe0 [26721.496323][ T285] ____sys_sendmsg+0x7b2/0xa10 [26721.496323][ T285] ___sys_sendmsg+0xee/0x170 [26721.496323][ T285] __sys_sendmsg+0xcd/0x170 [26721.496323][ T285] do_syscall_64+0xc6/0x1e0 [26721.496323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26721.496323][ T285] [26721.498513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26721.498513][ T285] netdev_get_by_index+0x5e/0x80 [26721.498513][ T285] fib6_nh_init+0x3d8/0x15b0 [26721.498513][ T285] ip6_route_info_create+0xf18/0x17d0 [26721.498513][ T285] ip6_route_add+0x1c/0x140 [26721.498513][ T285] addrconf_add_mroute+0x129/0x180 [26721.498513][ T285] addrconf_add_dev+0xe2/0x170 [26721.498513][ T285] inet6_addr_add+0x12f/0xa40 [26721.498513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26721.498513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26721.498513][ T285] netlink_rcv_skb+0x130/0x360 [26721.498513][ T285] netlink_unicast+0x449/0x710 [26721.498513][ T285] netlink_sendmsg+0x723/0xbe0 [26721.498513][ T285] ____sys_sendmsg+0x7b2/0xa10 [26721.498513][ T285] ___sys_sendmsg+0xee/0x170 [26721.498513][ T285] __sys_sendmsg+0xcd/0x170 [26721.498513][ T285] do_syscall_64+0xc6/0x1e0 [26721.498513][ T285] [26721.500671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26721.500671][ T285] ipv6_add_dev+0x3ba/0x11c0 [26721.500671][ T285] ipv6_find_idev+0x102/0x170 [26721.500671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26721.500671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26721.500671][ T285] netlink_rcv_skb+0x130/0x360 [26721.500671][ T285] netlink_unicast+0x449/0x710 [26721.500671][ T285] netlink_sendmsg+0x723/0xbe0 [26721.500671][ T285] ____sys_sendmsg+0x7b2/0xa10 [26721.500671][ T285] ___sys_sendmsg+0xee/0x170 [26721.500671][ T285] __sys_sendmsg+0xcd/0x170 [26721.500671][ T285] do_syscall_64+0xc6/0x1e0 [26721.500671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26721.500671][ T285] [26721.502340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26721.502340][ T285] neigh_parms_alloc+0x1e5/0x510 [26721.502340][ T285] ipv6_add_dev+0x2fe/0x11c0 [26721.502340][ T285] ipv6_find_idev+0x102/0x170 [26721.502340][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26721.502340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26721.502340][ T285] netlink_rcv_skb+0x130/0x360 [26721.502340][ T285] netlink_unicast+0x449/0x710 [26721.502340][ T285] netlink_sendmsg+0x723/0xbe0 [26721.502340][ T285] ____sys_sendmsg+0x7b2/0xa10 [26721.502340][ T285] ___sys_sendmsg+0xee/0x170 [26721.502340][ T285] __sys_sendmsg+0xcd/0x170 [26721.502340][ T285] do_syscall_64+0xc6/0x1e0 [26721.502340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26721.502340][ T285] [26727.347867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26727.348317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26727.348317][ T462] dst_init+0x84/0x4a0 [26727.348317][ T462] dst_alloc+0x97/0x150 [26727.348317][ T462] ip6_dst_alloc+0x23/0x90 [26727.348317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26727.348317][ T462] ip6_pol_route+0x56f/0x840 [26727.348317][ T462] fib6_rule_lookup+0x196/0x240 [26727.348317][ T462] ip6_route_input+0x542/0x980 [26727.348317][ T462] ipv6_rcv+0x8f/0x400 [26727.348317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26727.348317][ T462] process_backlog+0x101/0x620 [26727.348317][ T462] __napi_poll.constprop.0+0xa2/0x460 [26727.348317][ T462] net_rx_action+0x495/0xbe0 [26727.348317][ T462] __do_softirq+0x1b5/0x7f6 [26727.348317][ T462] [26727.350120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26727.350120][ T462] netdev_get_by_index+0x5e/0x80 [26727.350120][ T462] fib6_nh_init+0x3d8/0x15b0 [26727.350120][ T462] ip6_route_info_create+0xf18/0x17d0 [26727.350120][ T462] ip6_route_add+0x1c/0x140 [26727.350120][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26727.350120][ T462] inet6_addr_add+0x4f8/0xa40 [26727.350120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26727.350120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26727.350120][ T462] netlink_rcv_skb+0x130/0x360 [26727.350120][ T462] netlink_unicast+0x449/0x710 [26727.350120][ T462] netlink_sendmsg+0x723/0xbe0 [26727.350120][ T462] ____sys_sendmsg+0x7b2/0xa10 [26727.350120][ T462] ___sys_sendmsg+0xee/0x170 [26727.350120][ T462] __sys_sendmsg+0xcd/0x170 [26727.350120][ T462] do_syscall_64+0xc6/0x1e0 [26727.350120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26727.350120][ T462] [26727.352329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26727.352329][ T462] netdev_get_by_index+0x5e/0x80 [26727.352329][ T462] fib6_nh_init+0x3d8/0x15b0 [26727.352329][ T462] ip6_route_info_create+0xf18/0x17d0 [26727.352329][ T462] addrconf_f6i_alloc+0x244/0x410 [26727.352329][ T462] ipv6_add_addr+0x411/0x2000 [26727.352329][ T462] inet6_addr_add+0x30e/0xa40 [26727.352329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26727.352329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26727.352329][ T462] netlink_rcv_skb+0x130/0x360 [26727.352329][ T462] netlink_unicast+0x449/0x710 [26727.352329][ T462] netlink_sendmsg+0x723/0xbe0 [26727.352329][ T462] ____sys_sendmsg+0x7b2/0xa10 [26727.352329][ T462] ___sys_sendmsg+0xee/0x170 [26727.352329][ T462] __sys_sendmsg+0xcd/0x170 [26727.352329][ T462] do_syscall_64+0xc6/0x1e0 [26727.352329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26727.352329][ T462] [26727.354527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26727.354527][ T462] netdev_get_by_index+0x5e/0x80 [26727.354527][ T462] fib6_nh_init+0x3d8/0x15b0 [26727.354527][ T462] ip6_route_info_create+0xf18/0x17d0 [26727.354527][ T462] ip6_route_add+0x1c/0x140 [26727.354527][ T462] addrconf_add_mroute+0x129/0x180 [26727.354527][ T462] addrconf_add_dev+0xe2/0x170 [26727.354527][ T462] inet6_addr_add+0x12f/0xa40 [26727.354527][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26727.354527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26727.354527][ T462] netlink_rcv_skb+0x130/0x360 [26727.354527][ T462] netlink_unicast+0x449/0x710 [26727.354527][ T462] netlink_sendmsg+0x723/0xbe0 [26727.354527][ T462] ____sys_sendmsg+0x7b2/0xa10 [26727.354527][ T462] ___sys_sendmsg+0xee/0x170 [26727.354527][ T462] __sys_sendmsg+0xcd/0x170 [26727.354527][ T462] do_syscall_64+0xc6/0x1e0 [26727.354527][ T462] [26727.356687][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26727.356687][ T462] ipv6_add_dev+0x3ba/0x11c0 [26727.356687][ T462] ipv6_find_idev+0x102/0x170 [26727.356687][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26727.356687][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26727.356687][ T462] netlink_rcv_skb+0x130/0x360 [26727.356687][ T462] netlink_unicast+0x449/0x710 [26727.356687][ T462] netlink_sendmsg+0x723/0xbe0 [26727.356687][ T462] ____sys_sendmsg+0x7b2/0xa10 [26727.356687][ T462] ___sys_sendmsg+0xee/0x170 [26727.356687][ T462] __sys_sendmsg+0xcd/0x170 [26727.356687][ T462] do_syscall_64+0xc6/0x1e0 [26727.356687][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26727.356687][ T462] [26727.358395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26727.358395][ T462] neigh_parms_alloc+0x1e5/0x510 [26727.358395][ T462] ipv6_add_dev+0x2fe/0x11c0 [26727.358395][ T462] ipv6_find_idev+0x102/0x170 [26727.358395][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26727.358395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26727.358395][ T462] netlink_rcv_skb+0x130/0x360 [26727.358395][ T462] netlink_unicast+0x449/0x710 [26727.358395][ T462] netlink_sendmsg+0x723/0xbe0 [26727.358395][ T462] ____sys_sendmsg+0x7b2/0xa10 [26727.358395][ T462] ___sys_sendmsg+0xee/0x170 [26727.358395][ T462] __sys_sendmsg+0xcd/0x170 [26727.358395][ T462] do_syscall_64+0xc6/0x1e0 [26727.358395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26727.358395][ T462] [26729.139953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26729.140442][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26729.140442][ T287] netdev_get_by_index+0x5e/0x80 [26729.140442][ T287] fib6_nh_init+0x3d8/0x15b0 [26729.140442][ T287] ip6_route_info_create+0xf18/0x17d0 [26729.140442][ T287] ip6_route_add+0x1c/0x140 [26729.140442][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26729.140442][ T287] inet6_addr_add+0x4f8/0xa40 [26729.140442][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26729.140442][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26729.140442][ T287] netlink_rcv_skb+0x130/0x360 [26729.140442][ T287] netlink_unicast+0x449/0x710 [26729.140442][ T287] netlink_sendmsg+0x723/0xbe0 [26729.140442][ T287] ____sys_sendmsg+0x7b2/0xa10 [26729.140442][ T287] ___sys_sendmsg+0xee/0x170 [26729.140442][ T287] __sys_sendmsg+0xcd/0x170 [26729.140442][ T287] do_syscall_64+0xc6/0x1e0 [26729.140442][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26729.140442][ T287] [26729.142757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26729.142757][ T287] netdev_get_by_index+0x5e/0x80 [26729.142757][ T287] fib6_nh_init+0x3d8/0x15b0 [26729.142757][ T287] ip6_route_info_create+0xf18/0x17d0 [26729.142757][ T287] addrconf_f6i_alloc+0x244/0x410 [26729.142757][ T287] ipv6_add_addr+0x411/0x2000 [26729.142757][ T287] inet6_addr_add+0x30e/0xa40 [26729.142757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26729.142757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26729.142757][ T287] netlink_rcv_skb+0x130/0x360 [26729.142757][ T287] netlink_unicast+0x449/0x710 [26729.142757][ T287] netlink_sendmsg+0x723/0xbe0 [26729.142757][ T287] ____sys_sendmsg+0x7b2/0xa10 [26729.142757][ T287] ___sys_sendmsg+0xee/0x170 [26729.142757][ T287] __sys_sendmsg+0xcd/0x170 [26729.142757][ T287] do_syscall_64+0xc6/0x1e0 [26729.142757][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26729.142757][ T287] [26729.144956][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26729.144956][ T287] netdev_get_by_index+0x5e/0x80 [26729.144956][ T287] fib6_nh_init+0x3d8/0x15b0 [26729.144956][ T287] ip6_route_info_create+0xf18/0x17d0 [26729.144956][ T287] ip6_route_add+0x1c/0x140 [26729.144956][ T287] addrconf_add_mroute+0x129/0x180 [26729.144956][ T287] addrconf_add_dev+0xe2/0x170 [26729.144956][ T287] inet6_addr_add+0x12f/0xa40 [26729.144956][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26729.144956][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26729.144956][ T287] netlink_rcv_skb+0x130/0x360 [26729.144956][ T287] netlink_unicast+0x449/0x710 [26729.144956][ T287] netlink_sendmsg+0x723/0xbe0 [26729.144956][ T287] ____sys_sendmsg+0x7b2/0xa10 [26729.144956][ T287] ___sys_sendmsg+0xee/0x170 [26729.144956][ T287] __sys_sendmsg+0xcd/0x170 [26729.144956][ T287] do_syscall_64+0xc6/0x1e0 [26729.144956][ T287] [26729.147140][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26729.147140][ T287] ipv6_add_dev+0x3ba/0x11c0 [26729.147140][ T287] ipv6_find_idev+0x102/0x170 [26729.147140][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26729.147140][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26729.147140][ T287] netlink_rcv_skb+0x130/0x360 [26729.147140][ T287] netlink_unicast+0x449/0x710 [26729.147140][ T287] netlink_sendmsg+0x723/0xbe0 [26729.147140][ T287] ____sys_sendmsg+0x7b2/0xa10 [26729.147140][ T287] ___sys_sendmsg+0xee/0x170 [26729.147140][ T287] __sys_sendmsg+0xcd/0x170 [26729.147140][ T287] do_syscall_64+0xc6/0x1e0 [26729.147140][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26729.147140][ T287] [26729.148822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26729.148822][ T287] neigh_parms_alloc+0x1e5/0x510 [26729.148822][ T287] ipv6_add_dev+0x2fe/0x11c0 [26729.148822][ T287] ipv6_find_idev+0x102/0x170 [26729.148822][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26729.148822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26729.148822][ T287] netlink_rcv_skb+0x130/0x360 [26729.148822][ T287] netlink_unicast+0x449/0x710 [26729.148822][ T287] netlink_sendmsg+0x723/0xbe0 [26729.148822][ T287] ____sys_sendmsg+0x7b2/0xa10 [26729.148822][ T287] ___sys_sendmsg+0xee/0x170 [26729.148822][ T287] __sys_sendmsg+0xcd/0x170 [26729.148822][ T287] do_syscall_64+0xc6/0x1e0 [26729.148822][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26729.148822][ T287] [26731.699892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26731.700368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26731.700368][ T285] dst_init+0x84/0x4a0 [26731.700368][ T285] dst_alloc+0x97/0x150 [26731.700368][ T285] ip6_dst_alloc+0x23/0x90 [26731.700368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26731.700368][ T285] ip6_pol_route+0x56f/0x840 [26731.700368][ T285] fib6_rule_lookup+0x196/0x240 [26731.700368][ T285] ip6_route_input+0x542/0x980 [26731.700368][ T285] ipv6_rcv+0x8f/0x400 [26731.700368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26731.700368][ T285] process_backlog+0x101/0x620 [26731.700368][ T285] __napi_poll.constprop.0+0xa2/0x460 [26731.700368][ T285] net_rx_action+0x495/0xbe0 [26731.700368][ T285] __do_softirq+0x1b5/0x7f6 [26731.700368][ T285] [26731.702144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26731.702144][ T285] netdev_get_by_index+0x5e/0x80 [26731.702144][ T285] fib6_nh_init+0x3d8/0x15b0 [26731.702144][ T285] ip6_route_info_create+0xf18/0x17d0 [26731.702144][ T285] ip6_route_add+0x1c/0x140 [26731.702144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26731.702144][ T285] inet6_addr_add+0x4f8/0xa40 [26731.702144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26731.702144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26731.702144][ T285] netlink_rcv_skb+0x130/0x360 [26731.702144][ T285] netlink_unicast+0x449/0x710 [26731.702144][ T285] netlink_sendmsg+0x723/0xbe0 [26731.702144][ T285] ____sys_sendmsg+0x7b2/0xa10 [26731.702144][ T285] ___sys_sendmsg+0xee/0x170 [26731.702144][ T285] __sys_sendmsg+0xcd/0x170 [26731.702144][ T285] do_syscall_64+0xc6/0x1e0 [26731.702144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26731.702144][ T285] [26731.704278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26731.704278][ T285] netdev_get_by_index+0x5e/0x80 [26731.704278][ T285] fib6_nh_init+0x3d8/0x15b0 [26731.704278][ T285] ip6_route_info_create+0xf18/0x17d0 [26731.704278][ T285] addrconf_f6i_alloc+0x244/0x410 [26731.704278][ T285] ipv6_add_addr+0x411/0x2000 [26731.704278][ T285] inet6_addr_add+0x30e/0xa40 [26731.704278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26731.704278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26731.704278][ T285] netlink_rcv_skb+0x130/0x360 [26731.704278][ T285] netlink_unicast+0x449/0x710 [26731.704278][ T285] netlink_sendmsg+0x723/0xbe0 [26731.704278][ T285] ____sys_sendmsg+0x7b2/0xa10 [26731.704278][ T285] ___sys_sendmsg+0xee/0x170 [26731.704278][ T285] __sys_sendmsg+0xcd/0x170 [26731.704278][ T285] do_syscall_64+0xc6/0x1e0 [26731.704278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26731.704278][ T285] [26731.706942][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26731.706942][ T285] netdev_get_by_index+0x5e/0x80 [26731.706942][ T285] fib6_nh_init+0x3d8/0x15b0 [26731.706942][ T285] ip6_route_info_create+0xf18/0x17d0 [26731.706942][ T285] ip6_route_add+0x1c/0x140 [26731.706942][ T285] addrconf_add_mroute+0x129/0x180 [26731.706942][ T285] addrconf_add_dev+0xe2/0x170 [26731.706942][ T285] inet6_addr_add+0x12f/0xa40 [26731.706942][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26731.706942][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26731.706942][ T285] netlink_rcv_skb+0x130/0x360 [26731.706942][ T285] netlink_unicast+0x449/0x710 [26731.706942][ T285] netlink_sendmsg+0x723/0xbe0 [26731.706942][ T285] ____sys_sendmsg+0x7b2/0xa10 [26731.706942][ T285] ___sys_sendmsg+0xee/0x170 [26731.706942][ T285] __sys_sendmsg+0xcd/0x170 [26731.706942][ T285] do_syscall_64+0xc6/0x1e0 [26731.706942][ T285] [26731.709062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26731.709062][ T285] ipv6_add_dev+0x3ba/0x11c0 [26731.709062][ T285] ipv6_find_idev+0x102/0x170 [26731.709062][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26731.709062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26731.709062][ T285] netlink_rcv_skb+0x130/0x360 [26731.709062][ T285] netlink_unicast+0x449/0x710 [26731.709062][ T285] netlink_sendmsg+0x723/0xbe0 [26731.709062][ T285] ____sys_sendmsg+0x7b2/0xa10 [26731.709062][ T285] ___sys_sendmsg+0xee/0x170 [26731.709062][ T285] __sys_sendmsg+0xcd/0x170 [26731.709062][ T285] do_syscall_64+0xc6/0x1e0 [26731.709062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26731.709062][ T285] [26731.710733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26731.710733][ T285] neigh_parms_alloc+0x1e5/0x510 [26731.710733][ T285] ipv6_add_dev+0x2fe/0x11c0 [26731.710733][ T285] ipv6_find_idev+0x102/0x170 [26731.710733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26731.710733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26731.710733][ T285] netlink_rcv_skb+0x130/0x360 [26731.710733][ T285] netlink_unicast+0x449/0x710 [26731.710733][ T285] netlink_sendmsg+0x723/0xbe0 [26731.710733][ T285] ____sys_sendmsg+0x7b2/0xa10 [26731.710733][ T285] ___sys_sendmsg+0xee/0x170 [26731.710733][ T285] __sys_sendmsg+0xcd/0x170 [26731.710733][ T285] do_syscall_64+0xc6/0x1e0 [26731.710733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26731.710733][ T285] [26737.603878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26737.604331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26737.604331][ T462] dst_init+0x84/0x4a0 [26737.604331][ T462] dst_alloc+0x97/0x150 [26737.604331][ T462] ip6_dst_alloc+0x23/0x90 [26737.604331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26737.604331][ T462] ip6_pol_route+0x56f/0x840 [26737.604331][ T462] fib6_rule_lookup+0x196/0x240 [26737.604331][ T462] ip6_route_input+0x542/0x980 [26737.604331][ T462] ipv6_rcv+0x8f/0x400 [26737.604331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26737.604331][ T462] process_backlog+0x101/0x620 [26737.604331][ T462] __napi_poll.constprop.0+0xa2/0x460 [26737.604331][ T462] net_rx_action+0x495/0xbe0 [26737.604331][ T462] __do_softirq+0x1b5/0x7f6 [26737.604331][ T462] [26737.606139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26737.606139][ T462] netdev_get_by_index+0x5e/0x80 [26737.606139][ T462] fib6_nh_init+0x3d8/0x15b0 [26737.606139][ T462] ip6_route_info_create+0xf18/0x17d0 [26737.606139][ T462] ip6_route_add+0x1c/0x140 [26737.606139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26737.606139][ T462] inet6_addr_add+0x4f8/0xa40 [26737.606139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26737.606139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26737.606139][ T462] netlink_rcv_skb+0x130/0x360 [26737.606139][ T462] netlink_unicast+0x449/0x710 [26737.606139][ T462] netlink_sendmsg+0x723/0xbe0 [26737.606139][ T462] ____sys_sendmsg+0x7b2/0xa10 [26737.606139][ T462] ___sys_sendmsg+0xee/0x170 [26737.606139][ T462] __sys_sendmsg+0xcd/0x170 [26737.606139][ T462] do_syscall_64+0xc6/0x1e0 [26737.606139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26737.606139][ T462] [26737.608346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26737.608346][ T462] netdev_get_by_index+0x5e/0x80 [26737.608346][ T462] fib6_nh_init+0x3d8/0x15b0 [26737.608346][ T462] ip6_route_info_create+0xf18/0x17d0 [26737.608346][ T462] addrconf_f6i_alloc+0x244/0x410 [26737.608346][ T462] ipv6_add_addr+0x411/0x2000 [26737.608346][ T462] inet6_addr_add+0x30e/0xa40 [26737.608346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26737.608346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26737.608346][ T462] netlink_rcv_skb+0x130/0x360 [26737.608346][ T462] netlink_unicast+0x449/0x710 [26737.608346][ T462] netlink_sendmsg+0x723/0xbe0 [26737.608346][ T462] ____sys_sendmsg+0x7b2/0xa10 [26737.608346][ T462] ___sys_sendmsg+0xee/0x170 [26737.608346][ T462] __sys_sendmsg+0xcd/0x170 [26737.608346][ T462] do_syscall_64+0xc6/0x1e0 [26737.608346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26737.608346][ T462] [26737.610523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26737.610523][ T462] netdev_get_by_index+0x5e/0x80 [26737.610523][ T462] fib6_nh_init+0x3d8/0x15b0 [26737.610523][ T462] ip6_route_info_create+0xf18/0x17d0 [26737.610523][ T462] ip6_route_add+0x1c/0x140 [26737.610523][ T462] addrconf_add_mroute+0x129/0x180 [26737.610523][ T462] addrconf_add_dev+0xe2/0x170 [26737.610523][ T462] inet6_addr_add+0x12f/0xa40 [26737.610523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26737.610523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26737.610523][ T462] netlink_rcv_skb+0x130/0x360 [26737.610523][ T462] netlink_unicast+0x449/0x710 [26737.610523][ T462] netlink_sendmsg+0x723/0xbe0 [26737.610523][ T462] ____sys_sendmsg+0x7b2/0xa10 [26737.610523][ T462] ___sys_sendmsg+0xee/0x170 [26737.610523][ T462] __sys_sendmsg+0xcd/0x170 [26737.610523][ T462] do_syscall_64+0xc6/0x1e0 [26737.610523][ T462] [26737.612670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26737.612670][ T462] ipv6_add_dev+0x3ba/0x11c0 [26737.612670][ T462] ipv6_find_idev+0x102/0x170 [26737.612670][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26737.612670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26737.612670][ T462] netlink_rcv_skb+0x130/0x360 [26737.612670][ T462] netlink_unicast+0x449/0x710 [26737.612670][ T462] netlink_sendmsg+0x723/0xbe0 [26737.612670][ T462] ____sys_sendmsg+0x7b2/0xa10 [26737.612670][ T462] ___sys_sendmsg+0xee/0x170 [26737.612670][ T462] __sys_sendmsg+0xcd/0x170 [26737.612670][ T462] do_syscall_64+0xc6/0x1e0 [26737.612670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26737.612670][ T462] [26737.614323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26737.614323][ T462] neigh_parms_alloc+0x1e5/0x510 [26737.614323][ T462] ipv6_add_dev+0x2fe/0x11c0 [26737.614323][ T462] ipv6_find_idev+0x102/0x170 [26737.614323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26737.614323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26737.614323][ T462] netlink_rcv_skb+0x130/0x360 [26737.614323][ T462] netlink_unicast+0x449/0x710 [26737.614323][ T462] netlink_sendmsg+0x723/0xbe0 [26737.614323][ T462] ____sys_sendmsg+0x7b2/0xa10 [26737.614323][ T462] ___sys_sendmsg+0xee/0x170 [26737.614323][ T462] __sys_sendmsg+0xcd/0x170 [26737.614323][ T462] do_syscall_64+0xc6/0x1e0 [26737.614323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26737.614323][ T462] [26739.387981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26739.388435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26739.388435][ T287] netdev_get_by_index+0x5e/0x80 [26739.388435][ T287] fib6_nh_init+0x3d8/0x15b0 [26739.388435][ T287] ip6_route_info_create+0xf18/0x17d0 [26739.388435][ T287] ip6_route_add+0x1c/0x140 [26739.388435][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26739.388435][ T287] inet6_addr_add+0x4f8/0xa40 [26739.388435][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26739.388435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26739.388435][ T287] netlink_rcv_skb+0x130/0x360 [26739.388435][ T287] netlink_unicast+0x449/0x710 [26739.388435][ T287] netlink_sendmsg+0x723/0xbe0 [26739.388435][ T287] ____sys_sendmsg+0x7b2/0xa10 [26739.388435][ T287] ___sys_sendmsg+0xee/0x170 [26739.388435][ T287] __sys_sendmsg+0xcd/0x170 [26739.388435][ T287] do_syscall_64+0xc6/0x1e0 [26739.388435][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26739.388435][ T287] [26739.390630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26739.390630][ T287] netdev_get_by_index+0x5e/0x80 [26739.390630][ T287] fib6_nh_init+0x3d8/0x15b0 [26739.390630][ T287] ip6_route_info_create+0xf18/0x17d0 [26739.390630][ T287] addrconf_f6i_alloc+0x244/0x410 [26739.390630][ T287] ipv6_add_addr+0x411/0x2000 [26739.390630][ T287] inet6_addr_add+0x30e/0xa40 [26739.390630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26739.390630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26739.390630][ T287] netlink_rcv_skb+0x130/0x360 [26739.390630][ T287] netlink_unicast+0x449/0x710 [26739.390630][ T287] netlink_sendmsg+0x723/0xbe0 [26739.390630][ T287] ____sys_sendmsg+0x7b2/0xa10 [26739.390630][ T287] ___sys_sendmsg+0xee/0x170 [26739.390630][ T287] __sys_sendmsg+0xcd/0x170 [26739.390630][ T287] do_syscall_64+0xc6/0x1e0 [26739.390630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26739.390630][ T287] [26739.392807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26739.392807][ T287] netdev_get_by_index+0x5e/0x80 [26739.392807][ T287] fib6_nh_init+0x3d8/0x15b0 [26739.392807][ T287] ip6_route_info_create+0xf18/0x17d0 [26739.392807][ T287] ip6_route_add+0x1c/0x140 [26739.392807][ T287] addrconf_add_mroute+0x129/0x180 [26739.392807][ T287] addrconf_add_dev+0xe2/0x170 [26739.392807][ T287] inet6_addr_add+0x12f/0xa40 [26739.392807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26739.392807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26739.392807][ T287] netlink_rcv_skb+0x130/0x360 [26739.392807][ T287] netlink_unicast+0x449/0x710 [26739.392807][ T287] netlink_sendmsg+0x723/0xbe0 [26739.392807][ T287] ____sys_sendmsg+0x7b2/0xa10 [26739.392807][ T287] ___sys_sendmsg+0xee/0x170 [26739.392807][ T287] __sys_sendmsg+0xcd/0x170 [26739.392807][ T287] do_syscall_64+0xc6/0x1e0 [26739.392807][ T287] [26739.394931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26739.394931][ T287] ipv6_add_dev+0x3ba/0x11c0 [26739.394931][ T287] ipv6_find_idev+0x102/0x170 [26739.394931][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26739.394931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26739.394931][ T287] netlink_rcv_skb+0x130/0x360 [26739.394931][ T287] netlink_unicast+0x449/0x710 [26739.394931][ T287] netlink_sendmsg+0x723/0xbe0 [26739.394931][ T287] ____sys_sendmsg+0x7b2/0xa10 [26739.394931][ T287] ___sys_sendmsg+0xee/0x170 [26739.394931][ T287] __sys_sendmsg+0xcd/0x170 [26739.394931][ T287] do_syscall_64+0xc6/0x1e0 [26739.394931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26739.394931][ T287] [26739.396592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26739.396592][ T287] neigh_parms_alloc+0x1e5/0x510 [26739.396592][ T287] ipv6_add_dev+0x2fe/0x11c0 [26739.396592][ T287] ipv6_find_idev+0x102/0x170 [26739.396592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26739.396592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26739.396592][ T287] netlink_rcv_skb+0x130/0x360 [26739.396592][ T287] netlink_unicast+0x449/0x710 [26739.396592][ T287] netlink_sendmsg+0x723/0xbe0 [26739.396592][ T287] ____sys_sendmsg+0x7b2/0xa10 [26739.396592][ T287] ___sys_sendmsg+0xee/0x170 [26739.396592][ T287] __sys_sendmsg+0xcd/0x170 [26739.396592][ T287] do_syscall_64+0xc6/0x1e0 [26739.396592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26739.396592][ T287] [26741.947896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26741.948352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26741.948352][ T285] dst_init+0x84/0x4a0 [26741.948352][ T285] dst_alloc+0x97/0x150 [26741.948352][ T285] ip6_dst_alloc+0x23/0x90 [26741.948352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26741.948352][ T285] ip6_pol_route+0x56f/0x840 [26741.948352][ T285] fib6_rule_lookup+0x196/0x240 [26741.948352][ T285] ip6_route_input+0x542/0x980 [26741.948352][ T285] ipv6_rcv+0x8f/0x400 [26741.948352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26741.948352][ T285] process_backlog+0x101/0x620 [26741.948352][ T285] __napi_poll.constprop.0+0xa2/0x460 [26741.948352][ T285] net_rx_action+0x495/0xbe0 [26741.948352][ T285] __do_softirq+0x1b5/0x7f6 [26741.948352][ T285] [26741.950160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26741.950160][ T285] netdev_get_by_index+0x5e/0x80 [26741.950160][ T285] fib6_nh_init+0x3d8/0x15b0 [26741.950160][ T285] ip6_route_info_create+0xf18/0x17d0 [26741.950160][ T285] ip6_route_add+0x1c/0x140 [26741.950160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26741.950160][ T285] inet6_addr_add+0x4f8/0xa40 [26741.950160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26741.950160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26741.950160][ T285] netlink_rcv_skb+0x130/0x360 [26741.950160][ T285] netlink_unicast+0x449/0x710 [26741.950160][ T285] netlink_sendmsg+0x723/0xbe0 [26741.950160][ T285] ____sys_sendmsg+0x7b2/0xa10 [26741.950160][ T285] ___sys_sendmsg+0xee/0x170 [26741.950160][ T285] __sys_sendmsg+0xcd/0x170 [26741.950160][ T285] do_syscall_64+0xc6/0x1e0 [26741.950160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26741.950160][ T285] [26741.952355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26741.952355][ T285] netdev_get_by_index+0x5e/0x80 [26741.952355][ T285] fib6_nh_init+0x3d8/0x15b0 [26741.952355][ T285] ip6_route_info_create+0xf18/0x17d0 [26741.952355][ T285] addrconf_f6i_alloc+0x244/0x410 [26741.952355][ T285] ipv6_add_addr+0x411/0x2000 [26741.952355][ T285] inet6_addr_add+0x30e/0xa40 [26741.952355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26741.952355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26741.952355][ T285] netlink_rcv_skb+0x130/0x360 [26741.952355][ T285] netlink_unicast+0x449/0x710 [26741.952355][ T285] netlink_sendmsg+0x723/0xbe0 [26741.952355][ T285] ____sys_sendmsg+0x7b2/0xa10 [26741.952355][ T285] ___sys_sendmsg+0xee/0x170 [26741.952355][ T285] __sys_sendmsg+0xcd/0x170 [26741.952355][ T285] do_syscall_64+0xc6/0x1e0 [26741.952355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26741.952355][ T285] [26741.954506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26741.954506][ T285] netdev_get_by_index+0x5e/0x80 [26741.954506][ T285] fib6_nh_init+0x3d8/0x15b0 [26741.954506][ T285] ip6_route_info_create+0xf18/0x17d0 [26741.954506][ T285] ip6_route_add+0x1c/0x140 [26741.954506][ T285] addrconf_add_mroute+0x129/0x180 [26741.954506][ T285] addrconf_add_dev+0xe2/0x170 [26741.954506][ T285] inet6_addr_add+0x12f/0xa40 [26741.954506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26741.954506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26741.954506][ T285] netlink_rcv_skb+0x130/0x360 [26741.954506][ T285] netlink_unicast+0x449/0x710 [26741.954506][ T285] netlink_sendmsg+0x723/0xbe0 [26741.954506][ T285] ____sys_sendmsg+0x7b2/0xa10 [26741.954506][ T285] ___sys_sendmsg+0xee/0x170 [26741.954506][ T285] __sys_sendmsg+0xcd/0x170 [26741.954506][ T285] do_syscall_64+0xc6/0x1e0 [26741.954506][ T285] [26741.956706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26741.956706][ T285] ipv6_add_dev+0x3ba/0x11c0 [26741.956706][ T285] ipv6_find_idev+0x102/0x170 [26741.956706][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26741.956706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26741.956706][ T285] netlink_rcv_skb+0x130/0x360 [26741.956706][ T285] netlink_unicast+0x449/0x710 [26741.956706][ T285] netlink_sendmsg+0x723/0xbe0 [26741.956706][ T285] ____sys_sendmsg+0x7b2/0xa10 [26741.956706][ T285] ___sys_sendmsg+0xee/0x170 [26741.956706][ T285] __sys_sendmsg+0xcd/0x170 [26741.956706][ T285] do_syscall_64+0xc6/0x1e0 [26741.956706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26741.956706][ T285] [26741.958396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26741.958396][ T285] neigh_parms_alloc+0x1e5/0x510 [26741.958396][ T285] ipv6_add_dev+0x2fe/0x11c0 [26741.958396][ T285] ipv6_find_idev+0x102/0x170 [26741.958396][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26741.958396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26741.958396][ T285] netlink_rcv_skb+0x130/0x360 [26741.958396][ T285] netlink_unicast+0x449/0x710 [26741.958396][ T285] netlink_sendmsg+0x723/0xbe0 [26741.958396][ T285] ____sys_sendmsg+0x7b2/0xa10 [26741.958396][ T285] ___sys_sendmsg+0xee/0x170 [26741.958396][ T285] __sys_sendmsg+0xcd/0x170 [26741.958396][ T285] do_syscall_64+0xc6/0x1e0 [26741.958396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26741.958396][ T285] [26747.635882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26747.636342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26747.636342][ T462] dst_init+0x84/0x4a0 [26747.636342][ T462] dst_alloc+0x97/0x150 [26747.636342][ T462] ip6_dst_alloc+0x23/0x90 [26747.636342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26747.636342][ T462] ip6_pol_route+0x56f/0x840 [26747.636342][ T462] fib6_rule_lookup+0x196/0x240 [26747.636342][ T462] ip6_route_input+0x542/0x980 [26747.636342][ T462] ipv6_rcv+0x8f/0x400 [26747.636342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26747.636342][ T462] process_backlog+0x101/0x620 [26747.636342][ T462] __napi_poll.constprop.0+0xa2/0x460 [26747.636342][ T462] net_rx_action+0x495/0xbe0 [26747.636342][ T462] __do_softirq+0x1b5/0x7f6 [26747.636342][ T462] [26747.638120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26747.638120][ T462] netdev_get_by_index+0x5e/0x80 [26747.638120][ T462] fib6_nh_init+0x3d8/0x15b0 [26747.638120][ T462] ip6_route_info_create+0xf18/0x17d0 [26747.638120][ T462] ip6_route_add+0x1c/0x140 [26747.638120][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26747.638120][ T462] inet6_addr_add+0x4f8/0xa40 [26747.638120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26747.638120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26747.638120][ T462] netlink_rcv_skb+0x130/0x360 [26747.638120][ T462] netlink_unicast+0x449/0x710 [26747.638120][ T462] netlink_sendmsg+0x723/0xbe0 [26747.638120][ T462] ____sys_sendmsg+0x7b2/0xa10 [26747.638120][ T462] ___sys_sendmsg+0xee/0x170 [26747.638120][ T462] __sys_sendmsg+0xcd/0x170 [26747.638120][ T462] do_syscall_64+0xc6/0x1e0 [26747.638120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26747.638120][ T462] [26747.640249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26747.640249][ T462] netdev_get_by_index+0x5e/0x80 [26747.640249][ T462] fib6_nh_init+0x3d8/0x15b0 [26747.640249][ T462] ip6_route_info_create+0xf18/0x17d0 [26747.640249][ T462] addrconf_f6i_alloc+0x244/0x410 [26747.640249][ T462] ipv6_add_addr+0x411/0x2000 [26747.640249][ T462] inet6_addr_add+0x30e/0xa40 [26747.640249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26747.640249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26747.640249][ T462] netlink_rcv_skb+0x130/0x360 [26747.640249][ T462] netlink_unicast+0x449/0x710 [26747.640249][ T462] netlink_sendmsg+0x723/0xbe0 [26747.640249][ T462] ____sys_sendmsg+0x7b2/0xa10 [26747.640249][ T462] ___sys_sendmsg+0xee/0x170 [26747.640249][ T462] __sys_sendmsg+0xcd/0x170 [26747.640249][ T462] do_syscall_64+0xc6/0x1e0 [26747.640249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26747.640249][ T462] [26747.642382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26747.642382][ T462] netdev_get_by_index+0x5e/0x80 [26747.642382][ T462] fib6_nh_init+0x3d8/0x15b0 [26747.642382][ T462] ip6_route_info_create+0xf18/0x17d0 [26747.642382][ T462] ip6_route_add+0x1c/0x140 [26747.642382][ T462] addrconf_add_mroute+0x129/0x180 [26747.642382][ T462] addrconf_add_dev+0xe2/0x170 [26747.642382][ T462] inet6_addr_add+0x12f/0xa40 [26747.642382][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26747.642382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26747.642382][ T462] netlink_rcv_skb+0x130/0x360 [26747.642382][ T462] netlink_unicast+0x449/0x710 [26747.642382][ T462] netlink_sendmsg+0x723/0xbe0 [26747.642382][ T462] ____sys_sendmsg+0x7b2/0xa10 [26747.642382][ T462] ___sys_sendmsg+0xee/0x170 [26747.642382][ T462] __sys_sendmsg+0xcd/0x170 [26747.642382][ T462] do_syscall_64+0xc6/0x1e0 [26747.642382][ T462] [26747.644477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26747.644477][ T462] ipv6_add_dev+0x3ba/0x11c0 [26747.644477][ T462] ipv6_find_idev+0x102/0x170 [26747.644477][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26747.644477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26747.644477][ T462] netlink_rcv_skb+0x130/0x360 [26747.644477][ T462] netlink_unicast+0x449/0x710 [26747.644477][ T462] netlink_sendmsg+0x723/0xbe0 [26747.644477][ T462] ____sys_sendmsg+0x7b2/0xa10 [26747.644477][ T462] ___sys_sendmsg+0xee/0x170 [26747.644477][ T462] __sys_sendmsg+0xcd/0x170 [26747.644477][ T462] do_syscall_64+0xc6/0x1e0 [26747.644477][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26747.644477][ T462] [26747.646171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26747.646171][ T462] neigh_parms_alloc+0x1e5/0x510 [26747.646171][ T462] ipv6_add_dev+0x2fe/0x11c0 [26747.646171][ T462] ipv6_find_idev+0x102/0x170 [26747.646171][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26747.646171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26747.646171][ T462] netlink_rcv_skb+0x130/0x360 [26747.646171][ T462] netlink_unicast+0x449/0x710 [26747.646171][ T462] netlink_sendmsg+0x723/0xbe0 [26747.646171][ T462] ____sys_sendmsg+0x7b2/0xa10 [26747.646171][ T462] ___sys_sendmsg+0xee/0x170 [26747.646171][ T462] __sys_sendmsg+0xcd/0x170 [26747.646171][ T462] do_syscall_64+0xc6/0x1e0 [26747.646171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26747.646171][ T462] [26749.635956][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26749.636415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26749.636415][ T287] netdev_get_by_index+0x5e/0x80 [26749.636415][ T287] fib6_nh_init+0x3d8/0x15b0 [26749.636415][ T287] ip6_route_info_create+0xf18/0x17d0 [26749.636415][ T287] ip6_route_add+0x1c/0x140 [26749.636415][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26749.636415][ T287] inet6_addr_add+0x4f8/0xa40 [26749.636415][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26749.636415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26749.636415][ T287] netlink_rcv_skb+0x130/0x360 [26749.636415][ T287] netlink_unicast+0x449/0x710 [26749.636415][ T287] netlink_sendmsg+0x723/0xbe0 [26749.636415][ T287] ____sys_sendmsg+0x7b2/0xa10 [26749.636415][ T287] ___sys_sendmsg+0xee/0x170 [26749.636415][ T287] __sys_sendmsg+0xcd/0x170 [26749.636415][ T287] do_syscall_64+0xc6/0x1e0 [26749.636415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26749.636415][ T287] [26749.638636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26749.638636][ T287] netdev_get_by_index+0x5e/0x80 [26749.638636][ T287] fib6_nh_init+0x3d8/0x15b0 [26749.638636][ T287] ip6_route_info_create+0xf18/0x17d0 [26749.638636][ T287] addrconf_f6i_alloc+0x244/0x410 [26749.638636][ T287] ipv6_add_addr+0x411/0x2000 [26749.638636][ T287] inet6_addr_add+0x30e/0xa40 [26749.638636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26749.638636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26749.638636][ T287] netlink_rcv_skb+0x130/0x360 [26749.638636][ T287] netlink_unicast+0x449/0x710 [26749.638636][ T287] netlink_sendmsg+0x723/0xbe0 [26749.638636][ T287] ____sys_sendmsg+0x7b2/0xa10 [26749.638636][ T287] ___sys_sendmsg+0xee/0x170 [26749.638636][ T287] __sys_sendmsg+0xcd/0x170 [26749.638636][ T287] do_syscall_64+0xc6/0x1e0 [26749.638636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26749.638636][ T287] [26749.640794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26749.640794][ T287] netdev_get_by_index+0x5e/0x80 [26749.640794][ T287] fib6_nh_init+0x3d8/0x15b0 [26749.640794][ T287] ip6_route_info_create+0xf18/0x17d0 [26749.640794][ T287] ip6_route_add+0x1c/0x140 [26749.640794][ T287] addrconf_add_mroute+0x129/0x180 [26749.640794][ T287] addrconf_add_dev+0xe2/0x170 [26749.640794][ T287] inet6_addr_add+0x12f/0xa40 [26749.640794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26749.640794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26749.640794][ T287] netlink_rcv_skb+0x130/0x360 [26749.640794][ T287] netlink_unicast+0x449/0x710 [26749.640794][ T287] netlink_sendmsg+0x723/0xbe0 [26749.640794][ T287] ____sys_sendmsg+0x7b2/0xa10 [26749.640794][ T287] ___sys_sendmsg+0xee/0x170 [26749.640794][ T287] __sys_sendmsg+0xcd/0x170 [26749.640794][ T287] do_syscall_64+0xc6/0x1e0 [26749.640794][ T287] [26749.642913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26749.642913][ T287] ipv6_add_dev+0x3ba/0x11c0 [26749.642913][ T287] ipv6_find_idev+0x102/0x170 [26749.642913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26749.642913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26749.642913][ T287] netlink_rcv_skb+0x130/0x360 [26749.642913][ T287] netlink_unicast+0x449/0x710 [26749.642913][ T287] netlink_sendmsg+0x723/0xbe0 [26749.642913][ T287] ____sys_sendmsg+0x7b2/0xa10 [26749.642913][ T287] ___sys_sendmsg+0xee/0x170 [26749.642913][ T287] __sys_sendmsg+0xcd/0x170 [26749.642913][ T287] do_syscall_64+0xc6/0x1e0 [26749.642913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26749.642913][ T287] [26749.644606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26749.644606][ T287] neigh_parms_alloc+0x1e5/0x510 [26749.644606][ T287] ipv6_add_dev+0x2fe/0x11c0 [26749.644606][ T287] ipv6_find_idev+0x102/0x170 [26749.644606][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26749.644606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26749.644606][ T287] netlink_rcv_skb+0x130/0x360 [26749.644606][ T287] netlink_unicast+0x449/0x710 [26749.644606][ T287] netlink_sendmsg+0x723/0xbe0 [26749.644606][ T287] ____sys_sendmsg+0x7b2/0xa10 [26749.644606][ T287] ___sys_sendmsg+0xee/0x170 [26749.644606][ T287] __sys_sendmsg+0xcd/0x170 [26749.644606][ T287] do_syscall_64+0xc6/0x1e0 [26749.644606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26749.644606][ T287] [26752.195969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26752.196455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26752.196455][ T285] dst_init+0x84/0x4a0 [26752.196455][ T285] dst_alloc+0x97/0x150 [26752.196455][ T285] ip6_dst_alloc+0x23/0x90 [26752.196455][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26752.196455][ T285] ip6_pol_route+0x56f/0x840 [26752.196455][ T285] fib6_rule_lookup+0x196/0x240 [26752.196455][ T285] ip6_route_input+0x542/0x980 [26752.196455][ T285] ipv6_rcv+0x8f/0x400 [26752.196455][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26752.196455][ T285] process_backlog+0x101/0x620 [26752.196455][ T285] __napi_poll.constprop.0+0xa2/0x460 [26752.196455][ T285] net_rx_action+0x495/0xbe0 [26752.196455][ T285] __do_softirq+0x1b5/0x7f6 [26752.196455][ T285] [26752.198253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26752.198253][ T285] netdev_get_by_index+0x5e/0x80 [26752.198253][ T285] fib6_nh_init+0x3d8/0x15b0 [26752.198253][ T285] ip6_route_info_create+0xf18/0x17d0 [26752.198253][ T285] ip6_route_add+0x1c/0x140 [26752.198253][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26752.198253][ T285] inet6_addr_add+0x4f8/0xa40 [26752.198253][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26752.198253][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26752.198253][ T285] netlink_rcv_skb+0x130/0x360 [26752.198253][ T285] netlink_unicast+0x449/0x710 [26752.198253][ T285] netlink_sendmsg+0x723/0xbe0 [26752.198253][ T285] ____sys_sendmsg+0x7b2/0xa10 [26752.198253][ T285] ___sys_sendmsg+0xee/0x170 [26752.198253][ T285] __sys_sendmsg+0xcd/0x170 [26752.198253][ T285] do_syscall_64+0xc6/0x1e0 [26752.198253][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26752.198253][ T285] [26752.200443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26752.200443][ T285] netdev_get_by_index+0x5e/0x80 [26752.200443][ T285] fib6_nh_init+0x3d8/0x15b0 [26752.200443][ T285] ip6_route_info_create+0xf18/0x17d0 [26752.200443][ T285] addrconf_f6i_alloc+0x244/0x410 [26752.200443][ T285] ipv6_add_addr+0x411/0x2000 [26752.200443][ T285] inet6_addr_add+0x30e/0xa40 [26752.200443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26752.200443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26752.200443][ T285] netlink_rcv_skb+0x130/0x360 [26752.200443][ T285] netlink_unicast+0x449/0x710 [26752.200443][ T285] netlink_sendmsg+0x723/0xbe0 [26752.200443][ T285] ____sys_sendmsg+0x7b2/0xa10 [26752.200443][ T285] ___sys_sendmsg+0xee/0x170 [26752.200443][ T285] __sys_sendmsg+0xcd/0x170 [26752.200443][ T285] do_syscall_64+0xc6/0x1e0 [26752.200443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26752.200443][ T285] [26752.202638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26752.202638][ T285] netdev_get_by_index+0x5e/0x80 [26752.202638][ T285] fib6_nh_init+0x3d8/0x15b0 [26752.202638][ T285] ip6_route_info_create+0xf18/0x17d0 [26752.202638][ T285] ip6_route_add+0x1c/0x140 [26752.202638][ T285] addrconf_add_mroute+0x129/0x180 [26752.202638][ T285] addrconf_add_dev+0xe2/0x170 [26752.202638][ T285] inet6_addr_add+0x12f/0xa40 [26752.202638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26752.202638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26752.202638][ T285] netlink_rcv_skb+0x130/0x360 [26752.202638][ T285] netlink_unicast+0x449/0x710 [26752.202638][ T285] netlink_sendmsg+0x723/0xbe0 [26752.202638][ T285] ____sys_sendmsg+0x7b2/0xa10 [26752.202638][ T285] ___sys_sendmsg+0xee/0x170 [26752.202638][ T285] __sys_sendmsg+0xcd/0x170 [26752.202638][ T285] do_syscall_64+0xc6/0x1e0 [26752.202638][ T285] [26752.204790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26752.204790][ T285] ipv6_add_dev+0x3ba/0x11c0 [26752.204790][ T285] ipv6_find_idev+0x102/0x170 [26752.204790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26752.204790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26752.204790][ T285] netlink_rcv_skb+0x130/0x360 [26752.204790][ T285] netlink_unicast+0x449/0x710 [26752.204790][ T285] netlink_sendmsg+0x723/0xbe0 [26752.204790][ T285] ____sys_sendmsg+0x7b2/0xa10 [26752.204790][ T285] ___sys_sendmsg+0xee/0x170 [26752.204790][ T285] __sys_sendmsg+0xcd/0x170 [26752.204790][ T285] do_syscall_64+0xc6/0x1e0 [26752.204790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26752.204790][ T285] [26752.206477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26752.206477][ T285] neigh_parms_alloc+0x1e5/0x510 [26752.206477][ T285] ipv6_add_dev+0x2fe/0x11c0 [26752.206477][ T285] ipv6_find_idev+0x102/0x170 [26752.206477][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26752.206477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26752.206477][ T285] netlink_rcv_skb+0x130/0x360 [26752.206477][ T285] netlink_unicast+0x449/0x710 [26752.206477][ T285] netlink_sendmsg+0x723/0xbe0 [26752.206477][ T285] ____sys_sendmsg+0x7b2/0xa10 [26752.206477][ T285] ___sys_sendmsg+0xee/0x170 [26752.206477][ T285] __sys_sendmsg+0xcd/0x170 [26752.206477][ T285] do_syscall_64+0xc6/0x1e0 [26752.206477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26752.206477][ T285] [26757.683940][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26757.684460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26757.684460][ T462] dst_init+0x84/0x4a0 [26757.684460][ T462] dst_alloc+0x97/0x150 [26757.684460][ T462] ip6_dst_alloc+0x23/0x90 [26757.684460][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26757.684460][ T462] ip6_pol_route+0x56f/0x840 [26757.684460][ T462] fib6_rule_lookup+0x196/0x240 [26757.684460][ T462] ip6_route_input+0x542/0x980 [26757.684460][ T462] ipv6_rcv+0x8f/0x400 [26757.684460][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26757.684460][ T462] process_backlog+0x101/0x620 [26757.684460][ T462] __napi_poll.constprop.0+0xa2/0x460 [26757.684460][ T462] net_rx_action+0x495/0xbe0 [26757.684460][ T462] __do_softirq+0x1b5/0x7f6 [26757.684460][ T462] [26757.686245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26757.686245][ T462] netdev_get_by_index+0x5e/0x80 [26757.686245][ T462] fib6_nh_init+0x3d8/0x15b0 [26757.686245][ T462] ip6_route_info_create+0xf18/0x17d0 [26757.686245][ T462] ip6_route_add+0x1c/0x140 [26757.686245][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26757.686245][ T462] inet6_addr_add+0x4f8/0xa40 [26757.686245][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26757.686245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26757.686245][ T462] netlink_rcv_skb+0x130/0x360 [26757.686245][ T462] netlink_unicast+0x449/0x710 [26757.686245][ T462] netlink_sendmsg+0x723/0xbe0 [26757.686245][ T462] ____sys_sendmsg+0x7b2/0xa10 [26757.686245][ T462] ___sys_sendmsg+0xee/0x170 [26757.686245][ T462] __sys_sendmsg+0xcd/0x170 [26757.686245][ T462] do_syscall_64+0xc6/0x1e0 [26757.686245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26757.686245][ T462] [26757.688566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26757.688566][ T462] netdev_get_by_index+0x5e/0x80 [26757.688566][ T462] fib6_nh_init+0x3d8/0x15b0 [26757.688566][ T462] ip6_route_info_create+0xf18/0x17d0 [26757.688566][ T462] addrconf_f6i_alloc+0x244/0x410 [26757.688566][ T462] ipv6_add_addr+0x411/0x2000 [26757.688566][ T462] inet6_addr_add+0x30e/0xa40 [26757.688566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26757.688566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26757.688566][ T462] netlink_rcv_skb+0x130/0x360 [26757.688566][ T462] netlink_unicast+0x449/0x710 [26757.688566][ T462] netlink_sendmsg+0x723/0xbe0 [26757.688566][ T462] ____sys_sendmsg+0x7b2/0xa10 [26757.688566][ T462] ___sys_sendmsg+0xee/0x170 [26757.688566][ T462] __sys_sendmsg+0xcd/0x170 [26757.688566][ T462] do_syscall_64+0xc6/0x1e0 [26757.688566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26757.688566][ T462] [26757.690854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26757.690854][ T462] netdev_get_by_index+0x5e/0x80 [26757.690854][ T462] fib6_nh_init+0x3d8/0x15b0 [26757.690854][ T462] ip6_route_info_create+0xf18/0x17d0 [26757.690854][ T462] ip6_route_add+0x1c/0x140 [26757.690854][ T462] addrconf_add_mroute+0x129/0x180 [26757.690854][ T462] addrconf_add_dev+0xe2/0x170 [26757.690854][ T462] inet6_addr_add+0x12f/0xa40 [26757.690854][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26757.690854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26757.690854][ T462] netlink_rcv_skb+0x130/0x360 [26757.690854][ T462] netlink_unicast+0x449/0x710 [26757.690854][ T462] netlink_sendmsg+0x723/0xbe0 [26757.690854][ T462] ____sys_sendmsg+0x7b2/0xa10 [26757.690854][ T462] ___sys_sendmsg+0xee/0x170 [26757.690854][ T462] __sys_sendmsg+0xcd/0x170 [26757.690854][ T462] do_syscall_64+0xc6/0x1e0 [26757.690854][ T462] [26757.692973][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26757.692973][ T462] ipv6_add_dev+0x3ba/0x11c0 [26757.692973][ T462] ipv6_find_idev+0x102/0x170 [26757.692973][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26757.692973][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26757.692973][ T462] netlink_rcv_skb+0x130/0x360 [26757.692973][ T462] netlink_unicast+0x449/0x710 [26757.692973][ T462] netlink_sendmsg+0x723/0xbe0 [26757.692973][ T462] ____sys_sendmsg+0x7b2/0xa10 [26757.692973][ T462] ___sys_sendmsg+0xee/0x170 [26757.692973][ T462] __sys_sendmsg+0xcd/0x170 [26757.692973][ T462] do_syscall_64+0xc6/0x1e0 [26757.692973][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26757.692973][ T462] [26757.694641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26757.694641][ T462] neigh_parms_alloc+0x1e5/0x510 [26757.694641][ T462] ipv6_add_dev+0x2fe/0x11c0 [26757.694641][ T462] ipv6_find_idev+0x102/0x170 [26757.694641][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26757.694641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26757.694641][ T462] netlink_rcv_skb+0x130/0x360 [26757.694641][ T462] netlink_unicast+0x449/0x710 [26757.694641][ T462] netlink_sendmsg+0x723/0xbe0 [26757.694641][ T462] ____sys_sendmsg+0x7b2/0xa10 [26757.694641][ T462] ___sys_sendmsg+0xee/0x170 [26757.694641][ T462] __sys_sendmsg+0xcd/0x170 [26757.694641][ T462] do_syscall_64+0xc6/0x1e0 [26757.694641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26757.694641][ T462] [26759.883900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26759.884342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26759.884342][ T287] netdev_get_by_index+0x5e/0x80 [26759.884342][ T287] fib6_nh_init+0x3d8/0x15b0 [26759.884342][ T287] ip6_route_info_create+0xf18/0x17d0 [26759.884342][ T287] ip6_route_add+0x1c/0x140 [26759.884342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26759.884342][ T287] inet6_addr_add+0x4f8/0xa40 [26759.884342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26759.884342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26759.884342][ T287] netlink_rcv_skb+0x130/0x360 [26759.884342][ T287] netlink_unicast+0x449/0x710 [26759.884342][ T287] netlink_sendmsg+0x723/0xbe0 [26759.884342][ T287] ____sys_sendmsg+0x7b2/0xa10 [26759.884342][ T287] ___sys_sendmsg+0xee/0x170 [26759.884342][ T287] __sys_sendmsg+0xcd/0x170 [26759.884342][ T287] do_syscall_64+0xc6/0x1e0 [26759.884342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26759.884342][ T287] [26759.886566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26759.886566][ T287] netdev_get_by_index+0x5e/0x80 [26759.886566][ T287] fib6_nh_init+0x3d8/0x15b0 [26759.886566][ T287] ip6_route_info_create+0xf18/0x17d0 [26759.886566][ T287] addrconf_f6i_alloc+0x244/0x410 [26759.886566][ T287] ipv6_add_addr+0x411/0x2000 [26759.886566][ T287] inet6_addr_add+0x30e/0xa40 [26759.886566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26759.886566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26759.886566][ T287] netlink_rcv_skb+0x130/0x360 [26759.886566][ T287] netlink_unicast+0x449/0x710 [26759.886566][ T287] netlink_sendmsg+0x723/0xbe0 [26759.886566][ T287] ____sys_sendmsg+0x7b2/0xa10 [26759.886566][ T287] ___sys_sendmsg+0xee/0x170 [26759.886566][ T287] __sys_sendmsg+0xcd/0x170 [26759.886566][ T287] do_syscall_64+0xc6/0x1e0 [26759.886566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26759.886566][ T287] [26759.888748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26759.888748][ T287] netdev_get_by_index+0x5e/0x80 [26759.888748][ T287] fib6_nh_init+0x3d8/0x15b0 [26759.888748][ T287] ip6_route_info_create+0xf18/0x17d0 [26759.888748][ T287] ip6_route_add+0x1c/0x140 [26759.888748][ T287] addrconf_add_mroute+0x129/0x180 [26759.888748][ T287] addrconf_add_dev+0xe2/0x170 [26759.888748][ T287] inet6_addr_add+0x12f/0xa40 [26759.888748][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26759.888748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26759.888748][ T287] netlink_rcv_skb+0x130/0x360 [26759.888748][ T287] netlink_unicast+0x449/0x710 [26759.888748][ T287] netlink_sendmsg+0x723/0xbe0 [26759.888748][ T287] ____sys_sendmsg+0x7b2/0xa10 [26759.888748][ T287] ___sys_sendmsg+0xee/0x170 [26759.888748][ T287] __sys_sendmsg+0xcd/0x170 [26759.888748][ T287] do_syscall_64+0xc6/0x1e0 [26759.888748][ T287] [26759.890891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26759.890891][ T287] ipv6_add_dev+0x3ba/0x11c0 [26759.890891][ T287] ipv6_find_idev+0x102/0x170 [26759.890891][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26759.890891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26759.890891][ T287] netlink_rcv_skb+0x130/0x360 [26759.890891][ T287] netlink_unicast+0x449/0x710 [26759.890891][ T287] netlink_sendmsg+0x723/0xbe0 [26759.890891][ T287] ____sys_sendmsg+0x7b2/0xa10 [26759.890891][ T287] ___sys_sendmsg+0xee/0x170 [26759.890891][ T287] __sys_sendmsg+0xcd/0x170 [26759.890891][ T287] do_syscall_64+0xc6/0x1e0 [26759.890891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26759.890891][ T287] [26759.892561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26759.892561][ T287] neigh_parms_alloc+0x1e5/0x510 [26759.892561][ T287] ipv6_add_dev+0x2fe/0x11c0 [26759.892561][ T287] ipv6_find_idev+0x102/0x170 [26759.892561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26759.892561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26759.892561][ T287] netlink_rcv_skb+0x130/0x360 [26759.892561][ T287] netlink_unicast+0x449/0x710 [26759.892561][ T287] netlink_sendmsg+0x723/0xbe0 [26759.892561][ T287] ____sys_sendmsg+0x7b2/0xa10 [26759.892561][ T287] ___sys_sendmsg+0xee/0x170 [26759.892561][ T287] __sys_sendmsg+0xcd/0x170 [26759.892561][ T287] do_syscall_64+0xc6/0x1e0 [26759.892561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26759.892561][ T287] [26762.443882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26762.444275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26762.444275][ T285] dst_init+0x84/0x4a0 [26762.444275][ T285] dst_alloc+0x97/0x150 [26762.444275][ T285] ip6_dst_alloc+0x23/0x90 [26762.444275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26762.444275][ T285] ip6_pol_route+0x56f/0x840 [26762.444275][ T285] fib6_rule_lookup+0x196/0x240 [26762.444275][ T285] ip6_route_input+0x542/0x980 [26762.444275][ T285] ipv6_rcv+0x8f/0x400 [26762.444275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26762.444275][ T285] process_backlog+0x101/0x620 [26762.444275][ T285] __napi_poll.constprop.0+0xa2/0x460 [26762.444275][ T285] net_rx_action+0x495/0xbe0 [26762.444275][ T285] __do_softirq+0x1b5/0x7f6 [26762.444275][ T285] [26762.446019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26762.446019][ T285] netdev_get_by_index+0x5e/0x80 [26762.446019][ T285] fib6_nh_init+0x3d8/0x15b0 [26762.446019][ T285] ip6_route_info_create+0xf18/0x17d0 [26762.446019][ T285] ip6_route_add+0x1c/0x140 [26762.446019][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26762.446019][ T285] inet6_addr_add+0x4f8/0xa40 [26762.446019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26762.446019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26762.446019][ T285] netlink_rcv_skb+0x130/0x360 [26762.446019][ T285] netlink_unicast+0x449/0x710 [26762.446019][ T285] netlink_sendmsg+0x723/0xbe0 [26762.446019][ T285] ____sys_sendmsg+0x7b2/0xa10 [26762.446019][ T285] ___sys_sendmsg+0xee/0x170 [26762.446019][ T285] __sys_sendmsg+0xcd/0x170 [26762.446019][ T285] do_syscall_64+0xc6/0x1e0 [26762.446019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26762.446019][ T285] [26762.448238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26762.448238][ T285] netdev_get_by_index+0x5e/0x80 [26762.448238][ T285] fib6_nh_init+0x3d8/0x15b0 [26762.448238][ T285] ip6_route_info_create+0xf18/0x17d0 [26762.448238][ T285] addrconf_f6i_alloc+0x244/0x410 [26762.448238][ T285] ipv6_add_addr+0x411/0x2000 [26762.448238][ T285] inet6_addr_add+0x30e/0xa40 [26762.448238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26762.448238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26762.448238][ T285] netlink_rcv_skb+0x130/0x360 [26762.448238][ T285] netlink_unicast+0x449/0x710 [26762.448238][ T285] netlink_sendmsg+0x723/0xbe0 [26762.448238][ T285] ____sys_sendmsg+0x7b2/0xa10 [26762.448238][ T285] ___sys_sendmsg+0xee/0x170 [26762.448238][ T285] __sys_sendmsg+0xcd/0x170 [26762.448238][ T285] do_syscall_64+0xc6/0x1e0 [26762.448238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26762.448238][ T285] [26762.450365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26762.450365][ T285] netdev_get_by_index+0x5e/0x80 [26762.450365][ T285] fib6_nh_init+0x3d8/0x15b0 [26762.450365][ T285] ip6_route_info_create+0xf18/0x17d0 [26762.450365][ T285] ip6_route_add+0x1c/0x140 [26762.450365][ T285] addrconf_add_mroute+0x129/0x180 [26762.450365][ T285] addrconf_add_dev+0xe2/0x170 [26762.450365][ T285] inet6_addr_add+0x12f/0xa40 [26762.450365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26762.450365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26762.450365][ T285] netlink_rcv_skb+0x130/0x360 [26762.450365][ T285] netlink_unicast+0x449/0x710 [26762.450365][ T285] netlink_sendmsg+0x723/0xbe0 [26762.450365][ T285] ____sys_sendmsg+0x7b2/0xa10 [26762.450365][ T285] ___sys_sendmsg+0xee/0x170 [26762.450365][ T285] __sys_sendmsg+0xcd/0x170 [26762.450365][ T285] do_syscall_64+0xc6/0x1e0 [26762.450365][ T285] [26762.452502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26762.452502][ T285] ipv6_add_dev+0x3ba/0x11c0 [26762.452502][ T285] ipv6_find_idev+0x102/0x170 [26762.452502][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26762.452502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26762.452502][ T285] netlink_rcv_skb+0x130/0x360 [26762.452502][ T285] netlink_unicast+0x449/0x710 [26762.452502][ T285] netlink_sendmsg+0x723/0xbe0 [26762.452502][ T285] ____sys_sendmsg+0x7b2/0xa10 [26762.452502][ T285] ___sys_sendmsg+0xee/0x170 [26762.452502][ T285] __sys_sendmsg+0xcd/0x170 [26762.452502][ T285] do_syscall_64+0xc6/0x1e0 [26762.452502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26762.452502][ T285] [26762.454213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26762.454213][ T285] neigh_parms_alloc+0x1e5/0x510 [26762.454213][ T285] ipv6_add_dev+0x2fe/0x11c0 [26762.454213][ T285] ipv6_find_idev+0x102/0x170 [26762.454213][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26762.454213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26762.454213][ T285] netlink_rcv_skb+0x130/0x360 [26762.454213][ T285] netlink_unicast+0x449/0x710 [26762.454213][ T285] netlink_sendmsg+0x723/0xbe0 [26762.454213][ T285] ____sys_sendmsg+0x7b2/0xa10 [26762.454213][ T285] ___sys_sendmsg+0xee/0x170 [26762.454213][ T285] __sys_sendmsg+0xcd/0x170 [26762.454213][ T285] do_syscall_64+0xc6/0x1e0 [26762.454213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26762.454213][ T285] [26767.931892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26767.932303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26767.932303][ T462] dst_init+0x84/0x4a0 [26767.932303][ T462] dst_alloc+0x97/0x150 [26767.932303][ T462] ip6_dst_alloc+0x23/0x90 [26767.932303][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26767.932303][ T462] ip6_pol_route+0x56f/0x840 [26767.932303][ T462] fib6_rule_lookup+0x196/0x240 [26767.932303][ T462] ip6_route_input+0x542/0x980 [26767.932303][ T462] ipv6_rcv+0x8f/0x400 [26767.932303][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26767.932303][ T462] process_backlog+0x101/0x620 [26767.932303][ T462] __napi_poll.constprop.0+0xa2/0x460 [26767.932303][ T462] net_rx_action+0x495/0xbe0 [26767.932303][ T462] __do_softirq+0x1b5/0x7f6 [26767.932303][ T462] [26767.934100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26767.934100][ T462] netdev_get_by_index+0x5e/0x80 [26767.934100][ T462] fib6_nh_init+0x3d8/0x15b0 [26767.934100][ T462] ip6_route_info_create+0xf18/0x17d0 [26767.934100][ T462] ip6_route_add+0x1c/0x140 [26767.934100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26767.934100][ T462] inet6_addr_add+0x4f8/0xa40 [26767.934100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26767.934100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26767.934100][ T462] netlink_rcv_skb+0x130/0x360 [26767.934100][ T462] netlink_unicast+0x449/0x710 [26767.934100][ T462] netlink_sendmsg+0x723/0xbe0 [26767.934100][ T462] ____sys_sendmsg+0x7b2/0xa10 [26767.934100][ T462] ___sys_sendmsg+0xee/0x170 [26767.934100][ T462] __sys_sendmsg+0xcd/0x170 [26767.934100][ T462] do_syscall_64+0xc6/0x1e0 [26767.934100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26767.934100][ T462] [26767.936310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26767.936310][ T462] netdev_get_by_index+0x5e/0x80 [26767.936310][ T462] fib6_nh_init+0x3d8/0x15b0 [26767.936310][ T462] ip6_route_info_create+0xf18/0x17d0 [26767.936310][ T462] addrconf_f6i_alloc+0x244/0x410 [26767.936310][ T462] ipv6_add_addr+0x411/0x2000 [26767.936310][ T462] inet6_addr_add+0x30e/0xa40 [26767.936310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26767.936310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26767.936310][ T462] netlink_rcv_skb+0x130/0x360 [26767.936310][ T462] netlink_unicast+0x449/0x710 [26767.936310][ T462] netlink_sendmsg+0x723/0xbe0 [26767.936310][ T462] ____sys_sendmsg+0x7b2/0xa10 [26767.936310][ T462] ___sys_sendmsg+0xee/0x170 [26767.936310][ T462] __sys_sendmsg+0xcd/0x170 [26767.936310][ T462] do_syscall_64+0xc6/0x1e0 [26767.936310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26767.936310][ T462] [26767.938521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26767.938521][ T462] netdev_get_by_index+0x5e/0x80 [26767.938521][ T462] fib6_nh_init+0x3d8/0x15b0 [26767.938521][ T462] ip6_route_info_create+0xf18/0x17d0 [26767.938521][ T462] ip6_route_add+0x1c/0x140 [26767.938521][ T462] addrconf_add_mroute+0x129/0x180 [26767.938521][ T462] addrconf_add_dev+0xe2/0x170 [26767.938521][ T462] inet6_addr_add+0x12f/0xa40 [26767.938521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26767.938521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26767.938521][ T462] netlink_rcv_skb+0x130/0x360 [26767.938521][ T462] netlink_unicast+0x449/0x710 [26767.938521][ T462] netlink_sendmsg+0x723/0xbe0 [26767.938521][ T462] ____sys_sendmsg+0x7b2/0xa10 [26767.938521][ T462] ___sys_sendmsg+0xee/0x170 [26767.938521][ T462] __sys_sendmsg+0xcd/0x170 [26767.938521][ T462] do_syscall_64+0xc6/0x1e0 [26767.938521][ T462] [26767.940688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26767.940688][ T462] ipv6_add_dev+0x3ba/0x11c0 [26767.940688][ T462] ipv6_find_idev+0x102/0x170 [26767.940688][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26767.940688][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26767.940688][ T462] netlink_rcv_skb+0x130/0x360 [26767.940688][ T462] netlink_unicast+0x449/0x710 [26767.940688][ T462] netlink_sendmsg+0x723/0xbe0 [26767.940688][ T462] ____sys_sendmsg+0x7b2/0xa10 [26767.940688][ T462] ___sys_sendmsg+0xee/0x170 [26767.940688][ T462] __sys_sendmsg+0xcd/0x170 [26767.940688][ T462] do_syscall_64+0xc6/0x1e0 [26767.940688][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26767.940688][ T462] [26767.942384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26767.942384][ T462] neigh_parms_alloc+0x1e5/0x510 [26767.942384][ T462] ipv6_add_dev+0x2fe/0x11c0 [26767.942384][ T462] ipv6_find_idev+0x102/0x170 [26767.942384][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26767.942384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26767.942384][ T462] netlink_rcv_skb+0x130/0x360 [26767.942384][ T462] netlink_unicast+0x449/0x710 [26767.942384][ T462] netlink_sendmsg+0x723/0xbe0 [26767.942384][ T462] ____sys_sendmsg+0x7b2/0xa10 [26767.942384][ T462] ___sys_sendmsg+0xee/0x170 [26767.942384][ T462] __sys_sendmsg+0xcd/0x170 [26767.942384][ T462] do_syscall_64+0xc6/0x1e0 [26767.942384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26767.942384][ T462] [26770.131889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26770.132329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26770.132329][ T287] netdev_get_by_index+0x5e/0x80 [26770.132329][ T287] fib6_nh_init+0x3d8/0x15b0 [26770.132329][ T287] ip6_route_info_create+0xf18/0x17d0 [26770.132329][ T287] ip6_route_add+0x1c/0x140 [26770.132329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26770.132329][ T287] inet6_addr_add+0x4f8/0xa40 [26770.132329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26770.132329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26770.132329][ T287] netlink_rcv_skb+0x130/0x360 [26770.132329][ T287] netlink_unicast+0x449/0x710 [26770.132329][ T287] netlink_sendmsg+0x723/0xbe0 [26770.132329][ T287] ____sys_sendmsg+0x7b2/0xa10 [26770.132329][ T287] ___sys_sendmsg+0xee/0x170 [26770.132329][ T287] __sys_sendmsg+0xcd/0x170 [26770.132329][ T287] do_syscall_64+0xc6/0x1e0 [26770.132329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26770.132329][ T287] [26770.134521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26770.134521][ T287] netdev_get_by_index+0x5e/0x80 [26770.134521][ T287] fib6_nh_init+0x3d8/0x15b0 [26770.134521][ T287] ip6_route_info_create+0xf18/0x17d0 [26770.134521][ T287] addrconf_f6i_alloc+0x244/0x410 [26770.134521][ T287] ipv6_add_addr+0x411/0x2000 [26770.134521][ T287] inet6_addr_add+0x30e/0xa40 [26770.134521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26770.134521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26770.134521][ T287] netlink_rcv_skb+0x130/0x360 [26770.134521][ T287] netlink_unicast+0x449/0x710 [26770.134521][ T287] netlink_sendmsg+0x723/0xbe0 [26770.134521][ T287] ____sys_sendmsg+0x7b2/0xa10 [26770.134521][ T287] ___sys_sendmsg+0xee/0x170 [26770.134521][ T287] __sys_sendmsg+0xcd/0x170 [26770.134521][ T287] do_syscall_64+0xc6/0x1e0 [26770.134521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26770.134521][ T287] [26770.136717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26770.136717][ T287] netdev_get_by_index+0x5e/0x80 [26770.136717][ T287] fib6_nh_init+0x3d8/0x15b0 [26770.136717][ T287] ip6_route_info_create+0xf18/0x17d0 [26770.136717][ T287] ip6_route_add+0x1c/0x140 [26770.136717][ T287] addrconf_add_mroute+0x129/0x180 [26770.136717][ T287] addrconf_add_dev+0xe2/0x170 [26770.136717][ T287] inet6_addr_add+0x12f/0xa40 [26770.136717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26770.136717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26770.136717][ T287] netlink_rcv_skb+0x130/0x360 [26770.136717][ T287] netlink_unicast+0x449/0x710 [26770.136717][ T287] netlink_sendmsg+0x723/0xbe0 [26770.136717][ T287] ____sys_sendmsg+0x7b2/0xa10 [26770.136717][ T287] ___sys_sendmsg+0xee/0x170 [26770.136717][ T287] __sys_sendmsg+0xcd/0x170 [26770.136717][ T287] do_syscall_64+0xc6/0x1e0 [26770.136717][ T287] [26770.138850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26770.138850][ T287] ipv6_add_dev+0x3ba/0x11c0 [26770.138850][ T287] ipv6_find_idev+0x102/0x170 [26770.138850][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26770.138850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26770.138850][ T287] netlink_rcv_skb+0x130/0x360 [26770.138850][ T287] netlink_unicast+0x449/0x710 [26770.138850][ T287] netlink_sendmsg+0x723/0xbe0 [26770.138850][ T287] ____sys_sendmsg+0x7b2/0xa10 [26770.138850][ T287] ___sys_sendmsg+0xee/0x170 [26770.138850][ T287] __sys_sendmsg+0xcd/0x170 [26770.138850][ T287] do_syscall_64+0xc6/0x1e0 [26770.138850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26770.138850][ T287] [26770.140521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26770.140521][ T287] neigh_parms_alloc+0x1e5/0x510 [26770.140521][ T287] ipv6_add_dev+0x2fe/0x11c0 [26770.140521][ T287] ipv6_find_idev+0x102/0x170 [26770.140521][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26770.140521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26770.140521][ T287] netlink_rcv_skb+0x130/0x360 [26770.140521][ T287] netlink_unicast+0x449/0x710 [26770.140521][ T287] netlink_sendmsg+0x723/0xbe0 [26770.140521][ T287] ____sys_sendmsg+0x7b2/0xa10 [26770.140521][ T287] ___sys_sendmsg+0xee/0x170 [26770.140521][ T287] __sys_sendmsg+0xcd/0x170 [26770.140521][ T287] do_syscall_64+0xc6/0x1e0 [26770.140521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26770.140521][ T287] [26772.691927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26772.692375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26772.692375][ T285] dst_init+0x84/0x4a0 [26772.692375][ T285] dst_alloc+0x97/0x150 [26772.692375][ T285] ip6_dst_alloc+0x23/0x90 [26772.692375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26772.692375][ T285] ip6_pol_route+0x56f/0x840 [26772.692375][ T285] fib6_rule_lookup+0x196/0x240 [26772.692375][ T285] ip6_route_input+0x542/0x980 [26772.692375][ T285] ipv6_rcv+0x8f/0x400 [26772.692375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26772.692375][ T285] process_backlog+0x101/0x620 [26772.692375][ T285] __napi_poll.constprop.0+0xa2/0x460 [26772.692375][ T285] net_rx_action+0x495/0xbe0 [26772.692375][ T285] __do_softirq+0x1b5/0x7f6 [26772.692375][ T285] [26772.694149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26772.694149][ T285] netdev_get_by_index+0x5e/0x80 [26772.694149][ T285] fib6_nh_init+0x3d8/0x15b0 [26772.694149][ T285] ip6_route_info_create+0xf18/0x17d0 [26772.694149][ T285] ip6_route_add+0x1c/0x140 [26772.694149][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26772.694149][ T285] inet6_addr_add+0x4f8/0xa40 [26772.694149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26772.694149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26772.694149][ T285] netlink_rcv_skb+0x130/0x360 [26772.694149][ T285] netlink_unicast+0x449/0x710 [26772.694149][ T285] netlink_sendmsg+0x723/0xbe0 [26772.694149][ T285] ____sys_sendmsg+0x7b2/0xa10 [26772.694149][ T285] ___sys_sendmsg+0xee/0x170 [26772.694149][ T285] __sys_sendmsg+0xcd/0x170 [26772.694149][ T285] do_syscall_64+0xc6/0x1e0 [26772.694149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26772.694149][ T285] [26772.696287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26772.696287][ T285] netdev_get_by_index+0x5e/0x80 [26772.696287][ T285] fib6_nh_init+0x3d8/0x15b0 [26772.696287][ T285] ip6_route_info_create+0xf18/0x17d0 [26772.696287][ T285] addrconf_f6i_alloc+0x244/0x410 [26772.696287][ T285] ipv6_add_addr+0x411/0x2000 [26772.696287][ T285] inet6_addr_add+0x30e/0xa40 [26772.696287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26772.696287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26772.696287][ T285] netlink_rcv_skb+0x130/0x360 [26772.696287][ T285] netlink_unicast+0x449/0x710 [26772.696287][ T285] netlink_sendmsg+0x723/0xbe0 [26772.696287][ T285] ____sys_sendmsg+0x7b2/0xa10 [26772.696287][ T285] ___sys_sendmsg+0xee/0x170 [26772.696287][ T285] __sys_sendmsg+0xcd/0x170 [26772.696287][ T285] do_syscall_64+0xc6/0x1e0 [26772.696287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26772.696287][ T285] [26772.698486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26772.698486][ T285] netdev_get_by_index+0x5e/0x80 [26772.698486][ T285] fib6_nh_init+0x3d8/0x15b0 [26772.698486][ T285] ip6_route_info_create+0xf18/0x17d0 [26772.698486][ T285] ip6_route_add+0x1c/0x140 [26772.698486][ T285] addrconf_add_mroute+0x129/0x180 [26772.698486][ T285] addrconf_add_dev+0xe2/0x170 [26772.698486][ T285] inet6_addr_add+0x12f/0xa40 [26772.698486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26772.698486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26772.698486][ T285] netlink_rcv_skb+0x130/0x360 [26772.698486][ T285] netlink_unicast+0x449/0x710 [26772.698486][ T285] netlink_sendmsg+0x723/0xbe0 [26772.698486][ T285] ____sys_sendmsg+0x7b2/0xa10 [26772.698486][ T285] ___sys_sendmsg+0xee/0x170 [26772.698486][ T285] __sys_sendmsg+0xcd/0x170 [26772.698486][ T285] do_syscall_64+0xc6/0x1e0 [26772.698486][ T285] [26772.700635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26772.700635][ T285] ipv6_add_dev+0x3ba/0x11c0 [26772.700635][ T285] ipv6_find_idev+0x102/0x170 [26772.700635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26772.700635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26772.700635][ T285] netlink_rcv_skb+0x130/0x360 [26772.700635][ T285] netlink_unicast+0x449/0x710 [26772.700635][ T285] netlink_sendmsg+0x723/0xbe0 [26772.700635][ T285] ____sys_sendmsg+0x7b2/0xa10 [26772.700635][ T285] ___sys_sendmsg+0xee/0x170 [26772.700635][ T285] __sys_sendmsg+0xcd/0x170 [26772.700635][ T285] do_syscall_64+0xc6/0x1e0 [26772.700635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26772.700635][ T285] [26772.702324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26772.702324][ T285] neigh_parms_alloc+0x1e5/0x510 [26772.702324][ T285] ipv6_add_dev+0x2fe/0x11c0 [26772.702324][ T285] ipv6_find_idev+0x102/0x170 [26772.702324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26772.702324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26772.702324][ T285] netlink_rcv_skb+0x130/0x360 [26772.702324][ T285] netlink_unicast+0x449/0x710 [26772.702324][ T285] netlink_sendmsg+0x723/0xbe0 [26772.702324][ T285] ____sys_sendmsg+0x7b2/0xa10 [26772.702324][ T285] ___sys_sendmsg+0xee/0x170 [26772.702324][ T285] __sys_sendmsg+0xcd/0x170 [26772.702324][ T285] do_syscall_64+0xc6/0x1e0 [26772.702324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26772.702324][ T285] [26778.195953][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26778.196746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26778.196746][ T462] dst_init+0x84/0x4a0 [26778.196746][ T462] dst_alloc+0x97/0x150 [26778.196746][ T462] ip6_dst_alloc+0x23/0x90 [26778.196746][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26778.196746][ T462] ip6_pol_route+0x56f/0x840 [26778.196746][ T462] fib6_rule_lookup+0x196/0x240 [26778.196746][ T462] ip6_route_input+0x542/0x980 [26778.196746][ T462] ipv6_rcv+0x8f/0x400 [26778.196746][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26778.196746][ T462] process_backlog+0x101/0x620 [26778.196746][ T462] __napi_poll.constprop.0+0xa2/0x460 [26778.196746][ T462] net_rx_action+0x495/0xbe0 [26778.196746][ T462] __do_softirq+0x1b5/0x7f6 [26778.196746][ T462] [26778.198539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26778.198539][ T462] netdev_get_by_index+0x5e/0x80 [26778.198539][ T462] fib6_nh_init+0x3d8/0x15b0 [26778.198539][ T462] ip6_route_info_create+0xf18/0x17d0 [26778.198539][ T462] ip6_route_add+0x1c/0x140 [26778.198539][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26778.198539][ T462] inet6_addr_add+0x4f8/0xa40 [26778.198539][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26778.198539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26778.198539][ T462] netlink_rcv_skb+0x130/0x360 [26778.198539][ T462] netlink_unicast+0x449/0x710 [26778.198539][ T462] netlink_sendmsg+0x723/0xbe0 [26778.198539][ T462] ____sys_sendmsg+0x7b2/0xa10 [26778.198539][ T462] ___sys_sendmsg+0xee/0x170 [26778.198539][ T462] __sys_sendmsg+0xcd/0x170 [26778.198539][ T462] do_syscall_64+0xc6/0x1e0 [26778.198539][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26778.198539][ T462] [26778.200739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26778.200739][ T462] netdev_get_by_index+0x5e/0x80 [26778.200739][ T462] fib6_nh_init+0x3d8/0x15b0 [26778.200739][ T462] ip6_route_info_create+0xf18/0x17d0 [26778.200739][ T462] addrconf_f6i_alloc+0x244/0x410 [26778.200739][ T462] ipv6_add_addr+0x411/0x2000 [26778.200739][ T462] inet6_addr_add+0x30e/0xa40 [26778.200739][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26778.200739][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26778.200739][ T462] netlink_rcv_skb+0x130/0x360 [26778.200739][ T462] netlink_unicast+0x449/0x710 [26778.200739][ T462] netlink_sendmsg+0x723/0xbe0 [26778.200739][ T462] ____sys_sendmsg+0x7b2/0xa10 [26778.200739][ T462] ___sys_sendmsg+0xee/0x170 [26778.200739][ T462] __sys_sendmsg+0xcd/0x170 [26778.200739][ T462] do_syscall_64+0xc6/0x1e0 [26778.200739][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26778.200739][ T462] [26778.202872][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26778.202872][ T462] netdev_get_by_index+0x5e/0x80 [26778.202872][ T462] fib6_nh_init+0x3d8/0x15b0 [26778.202872][ T462] ip6_route_info_create+0xf18/0x17d0 [26778.202872][ T462] ip6_route_add+0x1c/0x140 [26778.202872][ T462] addrconf_add_mroute+0x129/0x180 [26778.202872][ T462] addrconf_add_dev+0xe2/0x170 [26778.202872][ T462] inet6_addr_add+0x12f/0xa40 [26778.202872][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26778.202872][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26778.202872][ T462] netlink_rcv_skb+0x130/0x360 [26778.202872][ T462] netlink_unicast+0x449/0x710 [26778.202872][ T462] netlink_sendmsg+0x723/0xbe0 [26778.202872][ T462] ____sys_sendmsg+0x7b2/0xa10 [26778.202872][ T462] ___sys_sendmsg+0xee/0x170 [26778.202872][ T462] __sys_sendmsg+0xcd/0x170 [26778.202872][ T462] do_syscall_64+0xc6/0x1e0 [26778.202872][ T462] [26778.204876][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26778.204876][ T462] ipv6_add_dev+0x3ba/0x11c0 [26778.204876][ T462] ipv6_find_idev+0x102/0x170 [26778.204876][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26778.204876][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26778.204876][ T462] netlink_rcv_skb+0x130/0x360 [26778.204876][ T462] netlink_unicast+0x449/0x710 [26778.204876][ T462] netlink_sendmsg+0x723/0xbe0 [26778.204876][ T462] ____sys_sendmsg+0x7b2/0xa10 [26778.204876][ T462] ___sys_sendmsg+0xee/0x170 [26778.204876][ T462] __sys_sendmsg+0xcd/0x170 [26778.204876][ T462] do_syscall_64+0xc6/0x1e0 [26778.204876][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26778.204876][ T462] [26778.206540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26778.206540][ T462] neigh_parms_alloc+0x1e5/0x510 [26778.206540][ T462] ipv6_add_dev+0x2fe/0x11c0 [26778.206540][ T462] ipv6_find_idev+0x102/0x170 [26778.206540][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26778.206540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26778.206540][ T462] netlink_rcv_skb+0x130/0x360 [26778.206540][ T462] netlink_unicast+0x449/0x710 [26778.206540][ T462] netlink_sendmsg+0x723/0xbe0 [26778.206540][ T462] ____sys_sendmsg+0x7b2/0xa10 [26778.206540][ T462] ___sys_sendmsg+0xee/0x170 [26778.206540][ T462] __sys_sendmsg+0xcd/0x170 [26778.206540][ T462] do_syscall_64+0xc6/0x1e0 [26778.206540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26778.206540][ T462] [26780.347907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26780.348326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26780.348326][ T287] netdev_get_by_index+0x5e/0x80 [26780.348326][ T287] fib6_nh_init+0x3d8/0x15b0 [26780.348326][ T287] ip6_route_info_create+0xf18/0x17d0 [26780.348326][ T287] ip6_route_add+0x1c/0x140 [26780.348326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26780.348326][ T287] inet6_addr_add+0x4f8/0xa40 [26780.348326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26780.348326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26780.348326][ T287] netlink_rcv_skb+0x130/0x360 [26780.348326][ T287] netlink_unicast+0x449/0x710 [26780.348326][ T287] netlink_sendmsg+0x723/0xbe0 [26780.348326][ T287] ____sys_sendmsg+0x7b2/0xa10 [26780.348326][ T287] ___sys_sendmsg+0xee/0x170 [26780.348326][ T287] __sys_sendmsg+0xcd/0x170 [26780.348326][ T287] do_syscall_64+0xc6/0x1e0 [26780.348326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26780.348326][ T287] [26780.351069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26780.351069][ T287] netdev_get_by_index+0x5e/0x80 [26780.351069][ T287] fib6_nh_init+0x3d8/0x15b0 [26780.351069][ T287] ip6_route_info_create+0xf18/0x17d0 [26780.351069][ T287] addrconf_f6i_alloc+0x244/0x410 [26780.351069][ T287] ipv6_add_addr+0x411/0x2000 [26780.351069][ T287] inet6_addr_add+0x30e/0xa40 [26780.351069][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26780.351069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26780.351069][ T287] netlink_rcv_skb+0x130/0x360 [26780.351069][ T287] netlink_unicast+0x449/0x710 [26780.351069][ T287] netlink_sendmsg+0x723/0xbe0 [26780.351069][ T287] ____sys_sendmsg+0x7b2/0xa10 [26780.351069][ T287] ___sys_sendmsg+0xee/0x170 [26780.351069][ T287] __sys_sendmsg+0xcd/0x170 [26780.351069][ T287] do_syscall_64+0xc6/0x1e0 [26780.351069][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26780.351069][ T287] [26780.353339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26780.353339][ T287] netdev_get_by_index+0x5e/0x80 [26780.353339][ T287] fib6_nh_init+0x3d8/0x15b0 [26780.353339][ T287] ip6_route_info_create+0xf18/0x17d0 [26780.353339][ T287] ip6_route_add+0x1c/0x140 [26780.353339][ T287] addrconf_add_mroute+0x129/0x180 [26780.353339][ T287] addrconf_add_dev+0xe2/0x170 [26780.353339][ T287] inet6_addr_add+0x12f/0xa40 [26780.353339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26780.353339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26780.353339][ T287] netlink_rcv_skb+0x130/0x360 [26780.353339][ T287] netlink_unicast+0x449/0x710 [26780.353339][ T287] netlink_sendmsg+0x723/0xbe0 [26780.353339][ T287] ____sys_sendmsg+0x7b2/0xa10 [26780.353339][ T287] ___sys_sendmsg+0xee/0x170 [26780.353339][ T287] __sys_sendmsg+0xcd/0x170 [26780.353339][ T287] do_syscall_64+0xc6/0x1e0 [26780.353339][ T287] [26780.355496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26780.355496][ T287] ipv6_add_dev+0x3ba/0x11c0 [26780.355496][ T287] ipv6_find_idev+0x102/0x170 [26780.355496][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26780.355496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26780.355496][ T287] netlink_rcv_skb+0x130/0x360 [26780.355496][ T287] netlink_unicast+0x449/0x710 [26780.355496][ T287] netlink_sendmsg+0x723/0xbe0 [26780.355496][ T287] ____sys_sendmsg+0x7b2/0xa10 [26780.355496][ T287] ___sys_sendmsg+0xee/0x170 [26780.355496][ T287] __sys_sendmsg+0xcd/0x170 [26780.355496][ T287] do_syscall_64+0xc6/0x1e0 [26780.355496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26780.355496][ T287] [26780.357194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26780.357194][ T287] neigh_parms_alloc+0x1e5/0x510 [26780.357194][ T287] ipv6_add_dev+0x2fe/0x11c0 [26780.357194][ T287] ipv6_find_idev+0x102/0x170 [26780.357194][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26780.357194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26780.357194][ T287] netlink_rcv_skb+0x130/0x360 [26780.357194][ T287] netlink_unicast+0x449/0x710 [26780.357194][ T287] netlink_sendmsg+0x723/0xbe0 [26780.357194][ T287] ____sys_sendmsg+0x7b2/0xa10 [26780.357194][ T287] ___sys_sendmsg+0xee/0x170 [26780.357194][ T287] __sys_sendmsg+0xcd/0x170 [26780.357194][ T287] do_syscall_64+0xc6/0x1e0 [26780.357194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26780.357194][ T287] [26782.907874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26782.908275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26782.908275][ T285] dst_init+0x84/0x4a0 [26782.908275][ T285] dst_alloc+0x97/0x150 [26782.908275][ T285] ip6_dst_alloc+0x23/0x90 [26782.908275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26782.908275][ T285] ip6_pol_route+0x56f/0x840 [26782.908275][ T285] fib6_rule_lookup+0x196/0x240 [26782.908275][ T285] ip6_route_input+0x542/0x980 [26782.908275][ T285] ipv6_rcv+0x8f/0x400 [26782.908275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26782.908275][ T285] process_backlog+0x101/0x620 [26782.908275][ T285] __napi_poll.constprop.0+0xa2/0x460 [26782.908275][ T285] net_rx_action+0x495/0xbe0 [26782.908275][ T285] __do_softirq+0x1b5/0x7f6 [26782.908275][ T285] [26782.910062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26782.910062][ T285] netdev_get_by_index+0x5e/0x80 [26782.910062][ T285] fib6_nh_init+0x3d8/0x15b0 [26782.910062][ T285] ip6_route_info_create+0xf18/0x17d0 [26782.910062][ T285] ip6_route_add+0x1c/0x140 [26782.910062][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26782.910062][ T285] inet6_addr_add+0x4f8/0xa40 [26782.910062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26782.910062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26782.910062][ T285] netlink_rcv_skb+0x130/0x360 [26782.910062][ T285] netlink_unicast+0x449/0x710 [26782.910062][ T285] netlink_sendmsg+0x723/0xbe0 [26782.910062][ T285] ____sys_sendmsg+0x7b2/0xa10 [26782.910062][ T285] ___sys_sendmsg+0xee/0x170 [26782.910062][ T285] __sys_sendmsg+0xcd/0x170 [26782.910062][ T285] do_syscall_64+0xc6/0x1e0 [26782.910062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26782.910062][ T285] [26782.912262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26782.912262][ T285] netdev_get_by_index+0x5e/0x80 [26782.912262][ T285] fib6_nh_init+0x3d8/0x15b0 [26782.912262][ T285] ip6_route_info_create+0xf18/0x17d0 [26782.912262][ T285] addrconf_f6i_alloc+0x244/0x410 [26782.912262][ T285] ipv6_add_addr+0x411/0x2000 [26782.912262][ T285] inet6_addr_add+0x30e/0xa40 [26782.912262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26782.912262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26782.912262][ T285] netlink_rcv_skb+0x130/0x360 [26782.912262][ T285] netlink_unicast+0x449/0x710 [26782.912262][ T285] netlink_sendmsg+0x723/0xbe0 [26782.912262][ T285] ____sys_sendmsg+0x7b2/0xa10 [26782.912262][ T285] ___sys_sendmsg+0xee/0x170 [26782.912262][ T285] __sys_sendmsg+0xcd/0x170 [26782.912262][ T285] do_syscall_64+0xc6/0x1e0 [26782.912262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26782.912262][ T285] [26782.914466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26782.914466][ T285] netdev_get_by_index+0x5e/0x80 [26782.914466][ T285] fib6_nh_init+0x3d8/0x15b0 [26782.914466][ T285] ip6_route_info_create+0xf18/0x17d0 [26782.914466][ T285] ip6_route_add+0x1c/0x140 [26782.914466][ T285] addrconf_add_mroute+0x129/0x180 [26782.914466][ T285] addrconf_add_dev+0xe2/0x170 [26782.914466][ T285] inet6_addr_add+0x12f/0xa40 [26782.914466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26782.914466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26782.914466][ T285] netlink_rcv_skb+0x130/0x360 [26782.914466][ T285] netlink_unicast+0x449/0x710 [26782.914466][ T285] netlink_sendmsg+0x723/0xbe0 [26782.914466][ T285] ____sys_sendmsg+0x7b2/0xa10 [26782.914466][ T285] ___sys_sendmsg+0xee/0x170 [26782.914466][ T285] __sys_sendmsg+0xcd/0x170 [26782.914466][ T285] do_syscall_64+0xc6/0x1e0 [26782.914466][ T285] [26782.916667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26782.916667][ T285] ipv6_add_dev+0x3ba/0x11c0 [26782.916667][ T285] ipv6_find_idev+0x102/0x170 [26782.916667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26782.916667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26782.916667][ T285] netlink_rcv_skb+0x130/0x360 [26782.916667][ T285] netlink_unicast+0x449/0x710 [26782.916667][ T285] netlink_sendmsg+0x723/0xbe0 [26782.916667][ T285] ____sys_sendmsg+0x7b2/0xa10 [26782.916667][ T285] ___sys_sendmsg+0xee/0x170 [26782.916667][ T285] __sys_sendmsg+0xcd/0x170 [26782.916667][ T285] do_syscall_64+0xc6/0x1e0 [26782.916667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26782.916667][ T285] [26782.918359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26782.918359][ T285] neigh_parms_alloc+0x1e5/0x510 [26782.918359][ T285] ipv6_add_dev+0x2fe/0x11c0 [26782.918359][ T285] ipv6_find_idev+0x102/0x170 [26782.918359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26782.918359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26782.918359][ T285] netlink_rcv_skb+0x130/0x360 [26782.918359][ T285] netlink_unicast+0x449/0x710 [26782.918359][ T285] netlink_sendmsg+0x723/0xbe0 [26782.918359][ T285] ____sys_sendmsg+0x7b2/0xa10 [26782.918359][ T285] ___sys_sendmsg+0xee/0x170 [26782.918359][ T285] __sys_sendmsg+0xcd/0x170 [26782.918359][ T285] do_syscall_64+0xc6/0x1e0 [26782.918359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26782.918359][ T285] [26788.283926][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26788.284357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26788.284357][ T462] dst_init+0x84/0x4a0 [26788.284357][ T462] dst_alloc+0x97/0x150 [26788.284357][ T462] ip6_dst_alloc+0x23/0x90 [26788.284357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26788.284357][ T462] ip6_pol_route+0x56f/0x840 [26788.284357][ T462] fib6_rule_lookup+0x196/0x240 [26788.284357][ T462] ip6_route_input+0x542/0x980 [26788.284357][ T462] ipv6_rcv+0x8f/0x400 [26788.284357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26788.284357][ T462] process_backlog+0x101/0x620 [26788.284357][ T462] __napi_poll.constprop.0+0xa2/0x460 [26788.284357][ T462] net_rx_action+0x495/0xbe0 [26788.284357][ T462] __do_softirq+0x1b5/0x7f6 [26788.284357][ T462] [26788.286117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26788.286117][ T462] netdev_get_by_index+0x5e/0x80 [26788.286117][ T462] fib6_nh_init+0x3d8/0x15b0 [26788.286117][ T462] ip6_route_info_create+0xf18/0x17d0 [26788.286117][ T462] ip6_route_add+0x1c/0x140 [26788.286117][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26788.286117][ T462] inet6_addr_add+0x4f8/0xa40 [26788.286117][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26788.286117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26788.286117][ T462] netlink_rcv_skb+0x130/0x360 [26788.286117][ T462] netlink_unicast+0x449/0x710 [26788.286117][ T462] netlink_sendmsg+0x723/0xbe0 [26788.286117][ T462] ____sys_sendmsg+0x7b2/0xa10 [26788.286117][ T462] ___sys_sendmsg+0xee/0x170 [26788.286117][ T462] __sys_sendmsg+0xcd/0x170 [26788.286117][ T462] do_syscall_64+0xc6/0x1e0 [26788.286117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26788.286117][ T462] [26788.288294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26788.288294][ T462] netdev_get_by_index+0x5e/0x80 [26788.288294][ T462] fib6_nh_init+0x3d8/0x15b0 [26788.288294][ T462] ip6_route_info_create+0xf18/0x17d0 [26788.288294][ T462] addrconf_f6i_alloc+0x244/0x410 [26788.288294][ T462] ipv6_add_addr+0x411/0x2000 [26788.288294][ T462] inet6_addr_add+0x30e/0xa40 [26788.288294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26788.288294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26788.288294][ T462] netlink_rcv_skb+0x130/0x360 [26788.288294][ T462] netlink_unicast+0x449/0x710 [26788.288294][ T462] netlink_sendmsg+0x723/0xbe0 [26788.288294][ T462] ____sys_sendmsg+0x7b2/0xa10 [26788.288294][ T462] ___sys_sendmsg+0xee/0x170 [26788.288294][ T462] __sys_sendmsg+0xcd/0x170 [26788.288294][ T462] do_syscall_64+0xc6/0x1e0 [26788.288294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26788.288294][ T462] [26788.290471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26788.290471][ T462] netdev_get_by_index+0x5e/0x80 [26788.290471][ T462] fib6_nh_init+0x3d8/0x15b0 [26788.290471][ T462] ip6_route_info_create+0xf18/0x17d0 [26788.290471][ T462] ip6_route_add+0x1c/0x140 [26788.290471][ T462] addrconf_add_mroute+0x129/0x180 [26788.290471][ T462] addrconf_add_dev+0xe2/0x170 [26788.290471][ T462] inet6_addr_add+0x12f/0xa40 [26788.290471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26788.290471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26788.290471][ T462] netlink_rcv_skb+0x130/0x360 [26788.290471][ T462] netlink_unicast+0x449/0x710 [26788.290471][ T462] netlink_sendmsg+0x723/0xbe0 [26788.290471][ T462] ____sys_sendmsg+0x7b2/0xa10 [26788.290471][ T462] ___sys_sendmsg+0xee/0x170 [26788.290471][ T462] __sys_sendmsg+0xcd/0x170 [26788.290471][ T462] do_syscall_64+0xc6/0x1e0 [26788.290471][ T462] [26788.292660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26788.292660][ T462] ipv6_add_dev+0x3ba/0x11c0 [26788.292660][ T462] ipv6_find_idev+0x102/0x170 [26788.292660][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26788.292660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26788.292660][ T462] netlink_rcv_skb+0x130/0x360 [26788.292660][ T462] netlink_unicast+0x449/0x710 [26788.292660][ T462] netlink_sendmsg+0x723/0xbe0 [26788.292660][ T462] ____sys_sendmsg+0x7b2/0xa10 [26788.292660][ T462] ___sys_sendmsg+0xee/0x170 [26788.292660][ T462] __sys_sendmsg+0xcd/0x170 [26788.292660][ T462] do_syscall_64+0xc6/0x1e0 [26788.292660][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26788.292660][ T462] [26788.294329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26788.294329][ T462] neigh_parms_alloc+0x1e5/0x510 [26788.294329][ T462] ipv6_add_dev+0x2fe/0x11c0 [26788.294329][ T462] ipv6_find_idev+0x102/0x170 [26788.294329][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26788.294329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26788.294329][ T462] netlink_rcv_skb+0x130/0x360 [26788.294329][ T462] netlink_unicast+0x449/0x710 [26788.294329][ T462] netlink_sendmsg+0x723/0xbe0 [26788.294329][ T462] ____sys_sendmsg+0x7b2/0xa10 [26788.294329][ T462] ___sys_sendmsg+0xee/0x170 [26788.294329][ T462] __sys_sendmsg+0xcd/0x170 [26788.294329][ T462] do_syscall_64+0xc6/0x1e0 [26788.294329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26788.294329][ T462] [26790.603815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26790.604218][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26790.604218][ T287] netdev_get_by_index+0x5e/0x80 [26790.604218][ T287] fib6_nh_init+0x3d8/0x15b0 [26790.604218][ T287] ip6_route_info_create+0xf18/0x17d0 [26790.604218][ T287] ip6_route_add+0x1c/0x140 [26790.604218][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26790.604218][ T287] inet6_addr_add+0x4f8/0xa40 [26790.604218][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26790.604218][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26790.604218][ T287] netlink_rcv_skb+0x130/0x360 [26790.604218][ T287] netlink_unicast+0x449/0x710 [26790.604218][ T287] netlink_sendmsg+0x723/0xbe0 [26790.604218][ T287] ____sys_sendmsg+0x7b2/0xa10 [26790.604218][ T287] ___sys_sendmsg+0xee/0x170 [26790.604218][ T287] __sys_sendmsg+0xcd/0x170 [26790.604218][ T287] do_syscall_64+0xc6/0x1e0 [26790.604218][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26790.604218][ T287] [26790.606465][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26790.606465][ T287] netdev_get_by_index+0x5e/0x80 [26790.606465][ T287] fib6_nh_init+0x3d8/0x15b0 [26790.606465][ T287] ip6_route_info_create+0xf18/0x17d0 [26790.606465][ T287] addrconf_f6i_alloc+0x244/0x410 [26790.606465][ T287] ipv6_add_addr+0x411/0x2000 [26790.606465][ T287] inet6_addr_add+0x30e/0xa40 [26790.606465][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26790.606465][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26790.606465][ T287] netlink_rcv_skb+0x130/0x360 [26790.606465][ T287] netlink_unicast+0x449/0x710 [26790.606465][ T287] netlink_sendmsg+0x723/0xbe0 [26790.606465][ T287] ____sys_sendmsg+0x7b2/0xa10 [26790.606465][ T287] ___sys_sendmsg+0xee/0x170 [26790.606465][ T287] __sys_sendmsg+0xcd/0x170 [26790.606465][ T287] do_syscall_64+0xc6/0x1e0 [26790.606465][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26790.606465][ T287] [26790.608675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26790.608675][ T287] netdev_get_by_index+0x5e/0x80 [26790.608675][ T287] fib6_nh_init+0x3d8/0x15b0 [26790.608675][ T287] ip6_route_info_create+0xf18/0x17d0 [26790.608675][ T287] ip6_route_add+0x1c/0x140 [26790.608675][ T287] addrconf_add_mroute+0x129/0x180 [26790.608675][ T287] addrconf_add_dev+0xe2/0x170 [26790.608675][ T287] inet6_addr_add+0x12f/0xa40 [26790.608675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26790.608675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26790.608675][ T287] netlink_rcv_skb+0x130/0x360 [26790.608675][ T287] netlink_unicast+0x449/0x710 [26790.608675][ T287] netlink_sendmsg+0x723/0xbe0 [26790.608675][ T287] ____sys_sendmsg+0x7b2/0xa10 [26790.608675][ T287] ___sys_sendmsg+0xee/0x170 [26790.608675][ T287] __sys_sendmsg+0xcd/0x170 [26790.608675][ T287] do_syscall_64+0xc6/0x1e0 [26790.608675][ T287] [26790.610834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26790.610834][ T287] ipv6_add_dev+0x3ba/0x11c0 [26790.610834][ T287] ipv6_find_idev+0x102/0x170 [26790.610834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26790.610834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26790.610834][ T287] netlink_rcv_skb+0x130/0x360 [26790.610834][ T287] netlink_unicast+0x449/0x710 [26790.610834][ T287] netlink_sendmsg+0x723/0xbe0 [26790.610834][ T287] ____sys_sendmsg+0x7b2/0xa10 [26790.610834][ T287] ___sys_sendmsg+0xee/0x170 [26790.610834][ T287] __sys_sendmsg+0xcd/0x170 [26790.610834][ T287] do_syscall_64+0xc6/0x1e0 [26790.610834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26790.610834][ T287] [26790.612523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26790.612523][ T287] neigh_parms_alloc+0x1e5/0x510 [26790.612523][ T287] ipv6_add_dev+0x2fe/0x11c0 [26790.612523][ T287] ipv6_find_idev+0x102/0x170 [26790.612523][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26790.612523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26790.612523][ T287] netlink_rcv_skb+0x130/0x360 [26790.612523][ T287] netlink_unicast+0x449/0x710 [26790.612523][ T287] netlink_sendmsg+0x723/0xbe0 [26790.612523][ T287] ____sys_sendmsg+0x7b2/0xa10 [26790.612523][ T287] ___sys_sendmsg+0xee/0x170 [26790.612523][ T287] __sys_sendmsg+0xcd/0x170 [26790.612523][ T287] do_syscall_64+0xc6/0x1e0 [26790.612523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26790.612523][ T287] [26793.171941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26793.172430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26793.172430][ T285] dst_init+0x84/0x4a0 [26793.172430][ T285] dst_alloc+0x97/0x150 [26793.172430][ T285] ip6_dst_alloc+0x23/0x90 [26793.172430][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26793.172430][ T285] ip6_pol_route+0x56f/0x840 [26793.172430][ T285] fib6_rule_lookup+0x196/0x240 [26793.172430][ T285] ip6_route_input+0x542/0x980 [26793.172430][ T285] ipv6_rcv+0x8f/0x400 [26793.172430][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26793.172430][ T285] process_backlog+0x101/0x620 [26793.172430][ T285] __napi_poll.constprop.0+0xa2/0x460 [26793.172430][ T285] net_rx_action+0x495/0xbe0 [26793.172430][ T285] __do_softirq+0x1b5/0x7f6 [26793.172430][ T285] [26793.174216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26793.174216][ T285] netdev_get_by_index+0x5e/0x80 [26793.174216][ T285] fib6_nh_init+0x3d8/0x15b0 [26793.174216][ T285] ip6_route_info_create+0xf18/0x17d0 [26793.174216][ T285] ip6_route_add+0x1c/0x140 [26793.174216][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26793.174216][ T285] inet6_addr_add+0x4f8/0xa40 [26793.174216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26793.174216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26793.174216][ T285] netlink_rcv_skb+0x130/0x360 [26793.174216][ T285] netlink_unicast+0x449/0x710 [26793.174216][ T285] netlink_sendmsg+0x723/0xbe0 [26793.174216][ T285] ____sys_sendmsg+0x7b2/0xa10 [26793.174216][ T285] ___sys_sendmsg+0xee/0x170 [26793.174216][ T285] __sys_sendmsg+0xcd/0x170 [26793.174216][ T285] do_syscall_64+0xc6/0x1e0 [26793.174216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26793.174216][ T285] [26793.176427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26793.176427][ T285] netdev_get_by_index+0x5e/0x80 [26793.176427][ T285] fib6_nh_init+0x3d8/0x15b0 [26793.176427][ T285] ip6_route_info_create+0xf18/0x17d0 [26793.176427][ T285] addrconf_f6i_alloc+0x244/0x410 [26793.176427][ T285] ipv6_add_addr+0x411/0x2000 [26793.176427][ T285] inet6_addr_add+0x30e/0xa40 [26793.176427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26793.176427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26793.176427][ T285] netlink_rcv_skb+0x130/0x360 [26793.176427][ T285] netlink_unicast+0x449/0x710 [26793.176427][ T285] netlink_sendmsg+0x723/0xbe0 [26793.176427][ T285] ____sys_sendmsg+0x7b2/0xa10 [26793.176427][ T285] ___sys_sendmsg+0xee/0x170 [26793.176427][ T285] __sys_sendmsg+0xcd/0x170 [26793.176427][ T285] do_syscall_64+0xc6/0x1e0 [26793.176427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26793.176427][ T285] [26793.178612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26793.178612][ T285] netdev_get_by_index+0x5e/0x80 [26793.178612][ T285] fib6_nh_init+0x3d8/0x15b0 [26793.178612][ T285] ip6_route_info_create+0xf18/0x17d0 [26793.178612][ T285] ip6_route_add+0x1c/0x140 [26793.178612][ T285] addrconf_add_mroute+0x129/0x180 [26793.178612][ T285] addrconf_add_dev+0xe2/0x170 [26793.178612][ T285] inet6_addr_add+0x12f/0xa40 [26793.178612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26793.178612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26793.178612][ T285] netlink_rcv_skb+0x130/0x360 [26793.178612][ T285] netlink_unicast+0x449/0x710 [26793.178612][ T285] netlink_sendmsg+0x723/0xbe0 [26793.178612][ T285] ____sys_sendmsg+0x7b2/0xa10 [26793.178612][ T285] ___sys_sendmsg+0xee/0x170 [26793.178612][ T285] __sys_sendmsg+0xcd/0x170 [26793.178612][ T285] do_syscall_64+0xc6/0x1e0 [26793.178612][ T285] [26793.180760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26793.180760][ T285] ipv6_add_dev+0x3ba/0x11c0 [26793.180760][ T285] ipv6_find_idev+0x102/0x170 [26793.180760][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26793.180760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26793.180760][ T285] netlink_rcv_skb+0x130/0x360 [26793.180760][ T285] netlink_unicast+0x449/0x710 [26793.180760][ T285] netlink_sendmsg+0x723/0xbe0 [26793.180760][ T285] ____sys_sendmsg+0x7b2/0xa10 [26793.180760][ T285] ___sys_sendmsg+0xee/0x170 [26793.180760][ T285] __sys_sendmsg+0xcd/0x170 [26793.180760][ T285] do_syscall_64+0xc6/0x1e0 [26793.180760][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26793.180760][ T285] [26793.182462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26793.182462][ T285] neigh_parms_alloc+0x1e5/0x510 [26793.182462][ T285] ipv6_add_dev+0x2fe/0x11c0 [26793.182462][ T285] ipv6_find_idev+0x102/0x170 [26793.182462][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26793.182462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26793.182462][ T285] netlink_rcv_skb+0x130/0x360 [26793.182462][ T285] netlink_unicast+0x449/0x710 [26793.182462][ T285] netlink_sendmsg+0x723/0xbe0 [26793.182462][ T285] ____sys_sendmsg+0x7b2/0xa10 [26793.182462][ T285] ___sys_sendmsg+0xee/0x170 [26793.182462][ T285] __sys_sendmsg+0xcd/0x170 [26793.182462][ T285] do_syscall_64+0xc6/0x1e0 [26793.182462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26793.182462][ T285] [26798.531822][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26798.532255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26798.532255][ T462] dst_init+0x84/0x4a0 [26798.532255][ T462] dst_alloc+0x97/0x150 [26798.532255][ T462] ip6_dst_alloc+0x23/0x90 [26798.532255][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26798.532255][ T462] ip6_pol_route+0x56f/0x840 [26798.532255][ T462] fib6_rule_lookup+0x196/0x240 [26798.532255][ T462] ip6_route_input+0x542/0x980 [26798.532255][ T462] ipv6_rcv+0x8f/0x400 [26798.532255][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26798.532255][ T462] process_backlog+0x101/0x620 [26798.532255][ T462] __napi_poll.constprop.0+0xa2/0x460 [26798.532255][ T462] net_rx_action+0x495/0xbe0 [26798.532255][ T462] __do_softirq+0x1b5/0x7f6 [26798.532255][ T462] [26798.534021][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26798.534021][ T462] netdev_get_by_index+0x5e/0x80 [26798.534021][ T462] fib6_nh_init+0x3d8/0x15b0 [26798.534021][ T462] ip6_route_info_create+0xf18/0x17d0 [26798.534021][ T462] ip6_route_add+0x1c/0x140 [26798.534021][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26798.534021][ T462] inet6_addr_add+0x4f8/0xa40 [26798.534021][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26798.534021][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26798.534021][ T462] netlink_rcv_skb+0x130/0x360 [26798.534021][ T462] netlink_unicast+0x449/0x710 [26798.534021][ T462] netlink_sendmsg+0x723/0xbe0 [26798.534021][ T462] ____sys_sendmsg+0x7b2/0xa10 [26798.534021][ T462] ___sys_sendmsg+0xee/0x170 [26798.534021][ T462] __sys_sendmsg+0xcd/0x170 [26798.534021][ T462] do_syscall_64+0xc6/0x1e0 [26798.534021][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26798.534021][ T462] [26798.536195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26798.536195][ T462] netdev_get_by_index+0x5e/0x80 [26798.536195][ T462] fib6_nh_init+0x3d8/0x15b0 [26798.536195][ T462] ip6_route_info_create+0xf18/0x17d0 [26798.536195][ T462] addrconf_f6i_alloc+0x244/0x410 [26798.536195][ T462] ipv6_add_addr+0x411/0x2000 [26798.536195][ T462] inet6_addr_add+0x30e/0xa40 [26798.536195][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26798.536195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26798.536195][ T462] netlink_rcv_skb+0x130/0x360 [26798.536195][ T462] netlink_unicast+0x449/0x710 [26798.536195][ T462] netlink_sendmsg+0x723/0xbe0 [26798.536195][ T462] ____sys_sendmsg+0x7b2/0xa10 [26798.536195][ T462] ___sys_sendmsg+0xee/0x170 [26798.536195][ T462] __sys_sendmsg+0xcd/0x170 [26798.536195][ T462] do_syscall_64+0xc6/0x1e0 [26798.536195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26798.536195][ T462] [26798.538472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26798.538472][ T462] netdev_get_by_index+0x5e/0x80 [26798.538472][ T462] fib6_nh_init+0x3d8/0x15b0 [26798.538472][ T462] ip6_route_info_create+0xf18/0x17d0 [26798.538472][ T462] ip6_route_add+0x1c/0x140 [26798.538472][ T462] addrconf_add_mroute+0x129/0x180 [26798.538472][ T462] addrconf_add_dev+0xe2/0x170 [26798.538472][ T462] inet6_addr_add+0x12f/0xa40 [26798.538472][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26798.538472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26798.538472][ T462] netlink_rcv_skb+0x130/0x360 [26798.538472][ T462] netlink_unicast+0x449/0x710 [26798.538472][ T462] netlink_sendmsg+0x723/0xbe0 [26798.538472][ T462] ____sys_sendmsg+0x7b2/0xa10 [26798.538472][ T462] ___sys_sendmsg+0xee/0x170 [26798.538472][ T462] __sys_sendmsg+0xcd/0x170 [26798.538472][ T462] do_syscall_64+0xc6/0x1e0 [26798.538472][ T462] [26798.540615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26798.540615][ T462] ipv6_add_dev+0x3ba/0x11c0 [26798.540615][ T462] ipv6_find_idev+0x102/0x170 [26798.540615][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26798.540615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26798.540615][ T462] netlink_rcv_skb+0x130/0x360 [26798.540615][ T462] netlink_unicast+0x449/0x710 [26798.540615][ T462] netlink_sendmsg+0x723/0xbe0 [26798.540615][ T462] ____sys_sendmsg+0x7b2/0xa10 [26798.540615][ T462] ___sys_sendmsg+0xee/0x170 [26798.540615][ T462] __sys_sendmsg+0xcd/0x170 [26798.540615][ T462] do_syscall_64+0xc6/0x1e0 [26798.540615][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26798.540615][ T462] [26798.542294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26798.542294][ T462] neigh_parms_alloc+0x1e5/0x510 [26798.542294][ T462] ipv6_add_dev+0x2fe/0x11c0 [26798.542294][ T462] ipv6_find_idev+0x102/0x170 [26798.542294][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26798.542294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26798.542294][ T462] netlink_rcv_skb+0x130/0x360 [26798.542294][ T462] netlink_unicast+0x449/0x710 [26798.542294][ T462] netlink_sendmsg+0x723/0xbe0 [26798.542294][ T462] ____sys_sendmsg+0x7b2/0xa10 [26798.542294][ T462] ___sys_sendmsg+0xee/0x170 [26798.542294][ T462] __sys_sendmsg+0xcd/0x170 [26798.542294][ T462] do_syscall_64+0xc6/0x1e0 [26798.542294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26798.542294][ T462] [26800.859882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26800.860323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26800.860323][ T287] netdev_get_by_index+0x5e/0x80 [26800.860323][ T287] fib6_nh_init+0x3d8/0x15b0 [26800.860323][ T287] ip6_route_info_create+0xf18/0x17d0 [26800.860323][ T287] ip6_route_add+0x1c/0x140 [26800.860323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26800.860323][ T287] inet6_addr_add+0x4f8/0xa40 [26800.860323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26800.860323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26800.860323][ T287] netlink_rcv_skb+0x130/0x360 [26800.860323][ T287] netlink_unicast+0x449/0x710 [26800.860323][ T287] netlink_sendmsg+0x723/0xbe0 [26800.860323][ T287] ____sys_sendmsg+0x7b2/0xa10 [26800.860323][ T287] ___sys_sendmsg+0xee/0x170 [26800.860323][ T287] __sys_sendmsg+0xcd/0x170 [26800.860323][ T287] do_syscall_64+0xc6/0x1e0 [26800.860323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26800.860323][ T287] [26800.862519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26800.862519][ T287] netdev_get_by_index+0x5e/0x80 [26800.862519][ T287] fib6_nh_init+0x3d8/0x15b0 [26800.862519][ T287] ip6_route_info_create+0xf18/0x17d0 [26800.862519][ T287] addrconf_f6i_alloc+0x244/0x410 [26800.862519][ T287] ipv6_add_addr+0x411/0x2000 [26800.862519][ T287] inet6_addr_add+0x30e/0xa40 [26800.862519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26800.862519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26800.862519][ T287] netlink_rcv_skb+0x130/0x360 [26800.862519][ T287] netlink_unicast+0x449/0x710 [26800.862519][ T287] netlink_sendmsg+0x723/0xbe0 [26800.862519][ T287] ____sys_sendmsg+0x7b2/0xa10 [26800.862519][ T287] ___sys_sendmsg+0xee/0x170 [26800.862519][ T287] __sys_sendmsg+0xcd/0x170 [26800.862519][ T287] do_syscall_64+0xc6/0x1e0 [26800.862519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26800.862519][ T287] [26800.864687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26800.864687][ T287] netdev_get_by_index+0x5e/0x80 [26800.864687][ T287] fib6_nh_init+0x3d8/0x15b0 [26800.864687][ T287] ip6_route_info_create+0xf18/0x17d0 [26800.864687][ T287] ip6_route_add+0x1c/0x140 [26800.864687][ T287] addrconf_add_mroute+0x129/0x180 [26800.864687][ T287] addrconf_add_dev+0xe2/0x170 [26800.864687][ T287] inet6_addr_add+0x12f/0xa40 [26800.864687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26800.864687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26800.864687][ T287] netlink_rcv_skb+0x130/0x360 [26800.864687][ T287] netlink_unicast+0x449/0x710 [26800.864687][ T287] netlink_sendmsg+0x723/0xbe0 [26800.864687][ T287] ____sys_sendmsg+0x7b2/0xa10 [26800.864687][ T287] ___sys_sendmsg+0xee/0x170 [26800.864687][ T287] __sys_sendmsg+0xcd/0x170 [26800.864687][ T287] do_syscall_64+0xc6/0x1e0 [26800.864687][ T287] [26800.866825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26800.866825][ T287] ipv6_add_dev+0x3ba/0x11c0 [26800.866825][ T287] ipv6_find_idev+0x102/0x170 [26800.866825][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26800.866825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26800.866825][ T287] netlink_rcv_skb+0x130/0x360 [26800.866825][ T287] netlink_unicast+0x449/0x710 [26800.866825][ T287] netlink_sendmsg+0x723/0xbe0 [26800.866825][ T287] ____sys_sendmsg+0x7b2/0xa10 [26800.866825][ T287] ___sys_sendmsg+0xee/0x170 [26800.866825][ T287] __sys_sendmsg+0xcd/0x170 [26800.866825][ T287] do_syscall_64+0xc6/0x1e0 [26800.866825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26800.866825][ T287] [26800.868505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26800.868505][ T287] neigh_parms_alloc+0x1e5/0x510 [26800.868505][ T287] ipv6_add_dev+0x2fe/0x11c0 [26800.868505][ T287] ipv6_find_idev+0x102/0x170 [26800.868505][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26800.868505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26800.868505][ T287] netlink_rcv_skb+0x130/0x360 [26800.868505][ T287] netlink_unicast+0x449/0x710 [26800.868505][ T287] netlink_sendmsg+0x723/0xbe0 [26800.868505][ T287] ____sys_sendmsg+0x7b2/0xa10 [26800.868505][ T287] ___sys_sendmsg+0xee/0x170 [26800.868505][ T287] __sys_sendmsg+0xcd/0x170 [26800.868505][ T287] do_syscall_64+0xc6/0x1e0 [26800.868505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26800.868505][ T287] [26803.835990][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26803.836472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26803.836472][ T285] dst_init+0x84/0x4a0 [26803.836472][ T285] dst_alloc+0x97/0x150 [26803.836472][ T285] ip6_dst_alloc+0x23/0x90 [26803.836472][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26803.836472][ T285] ip6_pol_route+0x56f/0x840 [26803.836472][ T285] fib6_rule_lookup+0x196/0x240 [26803.836472][ T285] ip6_route_input+0x542/0x980 [26803.836472][ T285] ipv6_rcv+0x8f/0x400 [26803.836472][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26803.836472][ T285] process_backlog+0x101/0x620 [26803.836472][ T285] __napi_poll.constprop.0+0xa2/0x460 [26803.836472][ T285] net_rx_action+0x495/0xbe0 [26803.836472][ T285] __do_softirq+0x1b5/0x7f6 [26803.836472][ T285] [26803.838242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26803.838242][ T285] netdev_get_by_index+0x5e/0x80 [26803.838242][ T285] fib6_nh_init+0x3d8/0x15b0 [26803.838242][ T285] ip6_route_info_create+0xf18/0x17d0 [26803.838242][ T285] ip6_route_add+0x1c/0x140 [26803.838242][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26803.838242][ T285] inet6_addr_add+0x4f8/0xa40 [26803.838242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26803.838242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26803.838242][ T285] netlink_rcv_skb+0x130/0x360 [26803.838242][ T285] netlink_unicast+0x449/0x710 [26803.838242][ T285] netlink_sendmsg+0x723/0xbe0 [26803.838242][ T285] ____sys_sendmsg+0x7b2/0xa10 [26803.838242][ T285] ___sys_sendmsg+0xee/0x170 [26803.838242][ T285] __sys_sendmsg+0xcd/0x170 [26803.838242][ T285] do_syscall_64+0xc6/0x1e0 [26803.838242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26803.838242][ T285] [26803.840446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26803.840446][ T285] netdev_get_by_index+0x5e/0x80 [26803.840446][ T285] fib6_nh_init+0x3d8/0x15b0 [26803.840446][ T285] ip6_route_info_create+0xf18/0x17d0 [26803.840446][ T285] addrconf_f6i_alloc+0x244/0x410 [26803.840446][ T285] ipv6_add_addr+0x411/0x2000 [26803.840446][ T285] inet6_addr_add+0x30e/0xa40 [26803.840446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26803.840446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26803.840446][ T285] netlink_rcv_skb+0x130/0x360 [26803.840446][ T285] netlink_unicast+0x449/0x710 [26803.840446][ T285] netlink_sendmsg+0x723/0xbe0 [26803.840446][ T285] ____sys_sendmsg+0x7b2/0xa10 [26803.840446][ T285] ___sys_sendmsg+0xee/0x170 [26803.840446][ T285] __sys_sendmsg+0xcd/0x170 [26803.840446][ T285] do_syscall_64+0xc6/0x1e0 [26803.840446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26803.840446][ T285] [26803.842633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26803.842633][ T285] netdev_get_by_index+0x5e/0x80 [26803.842633][ T285] fib6_nh_init+0x3d8/0x15b0 [26803.842633][ T285] ip6_route_info_create+0xf18/0x17d0 [26803.842633][ T285] ip6_route_add+0x1c/0x140 [26803.842633][ T285] addrconf_add_mroute+0x129/0x180 [26803.842633][ T285] addrconf_add_dev+0xe2/0x170 [26803.842633][ T285] inet6_addr_add+0x12f/0xa40 [26803.842633][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26803.842633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26803.842633][ T285] netlink_rcv_skb+0x130/0x360 [26803.842633][ T285] netlink_unicast+0x449/0x710 [26803.842633][ T285] netlink_sendmsg+0x723/0xbe0 [26803.842633][ T285] ____sys_sendmsg+0x7b2/0xa10 [26803.842633][ T285] ___sys_sendmsg+0xee/0x170 [26803.842633][ T285] __sys_sendmsg+0xcd/0x170 [26803.842633][ T285] do_syscall_64+0xc6/0x1e0 [26803.842633][ T285] [26803.844755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26803.844755][ T285] ipv6_add_dev+0x3ba/0x11c0 [26803.844755][ T285] ipv6_find_idev+0x102/0x170 [26803.844755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26803.844755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26803.844755][ T285] netlink_rcv_skb+0x130/0x360 [26803.844755][ T285] netlink_unicast+0x449/0x710 [26803.844755][ T285] netlink_sendmsg+0x723/0xbe0 [26803.844755][ T285] ____sys_sendmsg+0x7b2/0xa10 [26803.844755][ T285] ___sys_sendmsg+0xee/0x170 [26803.844755][ T285] __sys_sendmsg+0xcd/0x170 [26803.844755][ T285] do_syscall_64+0xc6/0x1e0 [26803.844755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26803.844755][ T285] [26803.846429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26803.846429][ T285] neigh_parms_alloc+0x1e5/0x510 [26803.846429][ T285] ipv6_add_dev+0x2fe/0x11c0 [26803.846429][ T285] ipv6_find_idev+0x102/0x170 [26803.846429][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26803.846429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26803.846429][ T285] netlink_rcv_skb+0x130/0x360 [26803.846429][ T285] netlink_unicast+0x449/0x710 [26803.846429][ T285] netlink_sendmsg+0x723/0xbe0 [26803.846429][ T285] ____sys_sendmsg+0x7b2/0xa10 [26803.846429][ T285] ___sys_sendmsg+0xee/0x170 [26803.846429][ T285] __sys_sendmsg+0xcd/0x170 [26803.846429][ T285] do_syscall_64+0xc6/0x1e0 [26803.846429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26803.846429][ T285] [26808.699930][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26808.700400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26808.700400][ T462] dst_init+0x84/0x4a0 [26808.700400][ T462] dst_alloc+0x97/0x150 [26808.700400][ T462] ip6_dst_alloc+0x23/0x90 [26808.700400][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26808.700400][ T462] ip6_pol_route+0x56f/0x840 [26808.700400][ T462] fib6_rule_lookup+0x196/0x240 [26808.700400][ T462] ip6_route_input+0x542/0x980 [26808.700400][ T462] ipv6_rcv+0x8f/0x400 [26808.700400][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26808.700400][ T462] process_backlog+0x101/0x620 [26808.700400][ T462] __napi_poll.constprop.0+0xa2/0x460 [26808.700400][ T462] net_rx_action+0x495/0xbe0 [26808.700400][ T462] __do_softirq+0x1b5/0x7f6 [26808.700400][ T462] [26808.702197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26808.702197][ T462] netdev_get_by_index+0x5e/0x80 [26808.702197][ T462] fib6_nh_init+0x3d8/0x15b0 [26808.702197][ T462] ip6_route_info_create+0xf18/0x17d0 [26808.702197][ T462] ip6_route_add+0x1c/0x140 [26808.702197][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26808.702197][ T462] inet6_addr_add+0x4f8/0xa40 [26808.702197][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26808.702197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26808.702197][ T462] netlink_rcv_skb+0x130/0x360 [26808.702197][ T462] netlink_unicast+0x449/0x710 [26808.702197][ T462] netlink_sendmsg+0x723/0xbe0 [26808.702197][ T462] ____sys_sendmsg+0x7b2/0xa10 [26808.702197][ T462] ___sys_sendmsg+0xee/0x170 [26808.702197][ T462] __sys_sendmsg+0xcd/0x170 [26808.702197][ T462] do_syscall_64+0xc6/0x1e0 [26808.702197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26808.702197][ T462] [26808.704504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26808.704504][ T462] netdev_get_by_index+0x5e/0x80 [26808.704504][ T462] fib6_nh_init+0x3d8/0x15b0 [26808.704504][ T462] ip6_route_info_create+0xf18/0x17d0 [26808.704504][ T462] addrconf_f6i_alloc+0x244/0x410 [26808.704504][ T462] ipv6_add_addr+0x411/0x2000 [26808.704504][ T462] inet6_addr_add+0x30e/0xa40 [26808.704504][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26808.704504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26808.704504][ T462] netlink_rcv_skb+0x130/0x360 [26808.704504][ T462] netlink_unicast+0x449/0x710 [26808.704504][ T462] netlink_sendmsg+0x723/0xbe0 [26808.704504][ T462] ____sys_sendmsg+0x7b2/0xa10 [26808.704504][ T462] ___sys_sendmsg+0xee/0x170 [26808.704504][ T462] __sys_sendmsg+0xcd/0x170 [26808.704504][ T462] do_syscall_64+0xc6/0x1e0 [26808.704504][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26808.704504][ T462] [26808.706713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26808.706713][ T462] netdev_get_by_index+0x5e/0x80 [26808.706713][ T462] fib6_nh_init+0x3d8/0x15b0 [26808.706713][ T462] ip6_route_info_create+0xf18/0x17d0 [26808.706713][ T462] ip6_route_add+0x1c/0x140 [26808.706713][ T462] addrconf_add_mroute+0x129/0x180 [26808.706713][ T462] addrconf_add_dev+0xe2/0x170 [26808.706713][ T462] inet6_addr_add+0x12f/0xa40 [26808.706713][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26808.706713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26808.706713][ T462] netlink_rcv_skb+0x130/0x360 [26808.706713][ T462] netlink_unicast+0x449/0x710 [26808.706713][ T462] netlink_sendmsg+0x723/0xbe0 [26808.706713][ T462] ____sys_sendmsg+0x7b2/0xa10 [26808.706713][ T462] ___sys_sendmsg+0xee/0x170 [26808.706713][ T462] __sys_sendmsg+0xcd/0x170 [26808.706713][ T462] do_syscall_64+0xc6/0x1e0 [26808.706713][ T462] [26808.708881][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26808.708881][ T462] ipv6_add_dev+0x3ba/0x11c0 [26808.708881][ T462] ipv6_find_idev+0x102/0x170 [26808.708881][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26808.708881][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26808.708881][ T462] netlink_rcv_skb+0x130/0x360 [26808.708881][ T462] netlink_unicast+0x449/0x710 [26808.708881][ T462] netlink_sendmsg+0x723/0xbe0 [26808.708881][ T462] ____sys_sendmsg+0x7b2/0xa10 [26808.708881][ T462] ___sys_sendmsg+0xee/0x170 [26808.708881][ T462] __sys_sendmsg+0xcd/0x170 [26808.708881][ T462] do_syscall_64+0xc6/0x1e0 [26808.708881][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26808.708881][ T462] [26808.710572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26808.710572][ T462] neigh_parms_alloc+0x1e5/0x510 [26808.710572][ T462] ipv6_add_dev+0x2fe/0x11c0 [26808.710572][ T462] ipv6_find_idev+0x102/0x170 [26808.710572][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26808.710572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26808.710572][ T462] netlink_rcv_skb+0x130/0x360 [26808.710572][ T462] netlink_unicast+0x449/0x710 [26808.710572][ T462] netlink_sendmsg+0x723/0xbe0 [26808.710572][ T462] ____sys_sendmsg+0x7b2/0xa10 [26808.710572][ T462] ___sys_sendmsg+0xee/0x170 [26808.710572][ T462] __sys_sendmsg+0xcd/0x170 [26808.710572][ T462] do_syscall_64+0xc6/0x1e0 [26808.710572][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26808.710572][ T462] [26811.004004][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26811.004453][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26811.004453][ T287] netdev_get_by_index+0x5e/0x80 [26811.004453][ T287] fib6_nh_init+0x3d8/0x15b0 [26811.004453][ T287] ip6_route_info_create+0xf18/0x17d0 [26811.004453][ T287] ip6_route_add+0x1c/0x140 [26811.004453][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26811.004453][ T287] inet6_addr_add+0x4f8/0xa40 [26811.004453][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26811.004453][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26811.004453][ T287] netlink_rcv_skb+0x130/0x360 [26811.004453][ T287] netlink_unicast+0x449/0x710 [26811.004453][ T287] netlink_sendmsg+0x723/0xbe0 [26811.004453][ T287] ____sys_sendmsg+0x7b2/0xa10 [26811.004453][ T287] ___sys_sendmsg+0xee/0x170 [26811.004453][ T287] __sys_sendmsg+0xcd/0x170 [26811.004453][ T287] do_syscall_64+0xc6/0x1e0 [26811.004453][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26811.004453][ T287] [26811.006671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26811.006671][ T287] netdev_get_by_index+0x5e/0x80 [26811.006671][ T287] fib6_nh_init+0x3d8/0x15b0 [26811.006671][ T287] ip6_route_info_create+0xf18/0x17d0 [26811.006671][ T287] addrconf_f6i_alloc+0x244/0x410 [26811.006671][ T287] ipv6_add_addr+0x411/0x2000 [26811.006671][ T287] inet6_addr_add+0x30e/0xa40 [26811.006671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26811.006671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26811.006671][ T287] netlink_rcv_skb+0x130/0x360 [26811.006671][ T287] netlink_unicast+0x449/0x710 [26811.006671][ T287] netlink_sendmsg+0x723/0xbe0 [26811.006671][ T287] ____sys_sendmsg+0x7b2/0xa10 [26811.006671][ T287] ___sys_sendmsg+0xee/0x170 [26811.006671][ T287] __sys_sendmsg+0xcd/0x170 [26811.006671][ T287] do_syscall_64+0xc6/0x1e0 [26811.006671][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26811.006671][ T287] [26811.008848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26811.008848][ T287] netdev_get_by_index+0x5e/0x80 [26811.008848][ T287] fib6_nh_init+0x3d8/0x15b0 [26811.008848][ T287] ip6_route_info_create+0xf18/0x17d0 [26811.008848][ T287] ip6_route_add+0x1c/0x140 [26811.008848][ T287] addrconf_add_mroute+0x129/0x180 [26811.008848][ T287] addrconf_add_dev+0xe2/0x170 [26811.008848][ T287] inet6_addr_add+0x12f/0xa40 [26811.008848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26811.008848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26811.008848][ T287] netlink_rcv_skb+0x130/0x360 [26811.008848][ T287] netlink_unicast+0x449/0x710 [26811.008848][ T287] netlink_sendmsg+0x723/0xbe0 [26811.008848][ T287] ____sys_sendmsg+0x7b2/0xa10 [26811.008848][ T287] ___sys_sendmsg+0xee/0x170 [26811.008848][ T287] __sys_sendmsg+0xcd/0x170 [26811.008848][ T287] do_syscall_64+0xc6/0x1e0 [26811.008848][ T287] [26811.010977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26811.010977][ T287] ipv6_add_dev+0x3ba/0x11c0 [26811.010977][ T287] ipv6_find_idev+0x102/0x170 [26811.010977][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26811.010977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26811.010977][ T287] netlink_rcv_skb+0x130/0x360 [26811.010977][ T287] netlink_unicast+0x449/0x710 [26811.010977][ T287] netlink_sendmsg+0x723/0xbe0 [26811.010977][ T287] ____sys_sendmsg+0x7b2/0xa10 [26811.010977][ T287] ___sys_sendmsg+0xee/0x170 [26811.010977][ T287] __sys_sendmsg+0xcd/0x170 [26811.010977][ T287] do_syscall_64+0xc6/0x1e0 [26811.010977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26811.010977][ T287] [26811.012654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26811.012654][ T287] neigh_parms_alloc+0x1e5/0x510 [26811.012654][ T287] ipv6_add_dev+0x2fe/0x11c0 [26811.012654][ T287] ipv6_find_idev+0x102/0x170 [26811.012654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26811.012654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26811.012654][ T287] netlink_rcv_skb+0x130/0x360 [26811.012654][ T287] netlink_unicast+0x449/0x710 [26811.012654][ T287] netlink_sendmsg+0x723/0xbe0 [26811.012654][ T287] ____sys_sendmsg+0x7b2/0xa10 [26811.012654][ T287] ___sys_sendmsg+0xee/0x170 [26811.012654][ T287] __sys_sendmsg+0xcd/0x170 [26811.012654][ T287] do_syscall_64+0xc6/0x1e0 [26811.012654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26811.012654][ T287] [26814.099912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26814.100358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26814.100358][ T285] dst_init+0x84/0x4a0 [26814.100358][ T285] dst_alloc+0x97/0x150 [26814.100358][ T285] ip6_dst_alloc+0x23/0x90 [26814.100358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26814.100358][ T285] ip6_pol_route+0x56f/0x840 [26814.100358][ T285] fib6_rule_lookup+0x196/0x240 [26814.100358][ T285] ip6_route_input+0x542/0x980 [26814.100358][ T285] ipv6_rcv+0x8f/0x400 [26814.100358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26814.100358][ T285] process_backlog+0x101/0x620 [26814.100358][ T285] __napi_poll.constprop.0+0xa2/0x460 [26814.100358][ T285] net_rx_action+0x495/0xbe0 [26814.100358][ T285] __do_softirq+0x1b5/0x7f6 [26814.100358][ T285] [26814.102118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26814.102118][ T285] netdev_get_by_index+0x5e/0x80 [26814.102118][ T285] fib6_nh_init+0x3d8/0x15b0 [26814.102118][ T285] ip6_route_info_create+0xf18/0x17d0 [26814.102118][ T285] ip6_route_add+0x1c/0x140 [26814.102118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26814.102118][ T285] inet6_addr_add+0x4f8/0xa40 [26814.102118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26814.102118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26814.102118][ T285] netlink_rcv_skb+0x130/0x360 [26814.102118][ T285] netlink_unicast+0x449/0x710 [26814.102118][ T285] netlink_sendmsg+0x723/0xbe0 [26814.102118][ T285] ____sys_sendmsg+0x7b2/0xa10 [26814.102118][ T285] ___sys_sendmsg+0xee/0x170 [26814.102118][ T285] __sys_sendmsg+0xcd/0x170 [26814.102118][ T285] do_syscall_64+0xc6/0x1e0 [26814.102118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26814.102118][ T285] [26814.104298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26814.104298][ T285] netdev_get_by_index+0x5e/0x80 [26814.104298][ T285] fib6_nh_init+0x3d8/0x15b0 [26814.104298][ T285] ip6_route_info_create+0xf18/0x17d0 [26814.104298][ T285] addrconf_f6i_alloc+0x244/0x410 [26814.104298][ T285] ipv6_add_addr+0x411/0x2000 [26814.104298][ T285] inet6_addr_add+0x30e/0xa40 [26814.104298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26814.104298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26814.104298][ T285] netlink_rcv_skb+0x130/0x360 [26814.104298][ T285] netlink_unicast+0x449/0x710 [26814.104298][ T285] netlink_sendmsg+0x723/0xbe0 [26814.104298][ T285] ____sys_sendmsg+0x7b2/0xa10 [26814.104298][ T285] ___sys_sendmsg+0xee/0x170 [26814.104298][ T285] __sys_sendmsg+0xcd/0x170 [26814.104298][ T285] do_syscall_64+0xc6/0x1e0 [26814.104298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26814.104298][ T285] [26814.106494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26814.106494][ T285] netdev_get_by_index+0x5e/0x80 [26814.106494][ T285] fib6_nh_init+0x3d8/0x15b0 [26814.106494][ T285] ip6_route_info_create+0xf18/0x17d0 [26814.106494][ T285] ip6_route_add+0x1c/0x140 [26814.106494][ T285] addrconf_add_mroute+0x129/0x180 [26814.106494][ T285] addrconf_add_dev+0xe2/0x170 [26814.106494][ T285] inet6_addr_add+0x12f/0xa40 [26814.106494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26814.106494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26814.106494][ T285] netlink_rcv_skb+0x130/0x360 [26814.106494][ T285] netlink_unicast+0x449/0x710 [26814.106494][ T285] netlink_sendmsg+0x723/0xbe0 [26814.106494][ T285] ____sys_sendmsg+0x7b2/0xa10 [26814.106494][ T285] ___sys_sendmsg+0xee/0x170 [26814.106494][ T285] __sys_sendmsg+0xcd/0x170 [26814.106494][ T285] do_syscall_64+0xc6/0x1e0 [26814.106494][ T285] [26814.108622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26814.108622][ T285] ipv6_add_dev+0x3ba/0x11c0 [26814.108622][ T285] ipv6_find_idev+0x102/0x170 [26814.108622][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26814.108622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26814.108622][ T285] netlink_rcv_skb+0x130/0x360 [26814.108622][ T285] netlink_unicast+0x449/0x710 [26814.108622][ T285] netlink_sendmsg+0x723/0xbe0 [26814.108622][ T285] ____sys_sendmsg+0x7b2/0xa10 [26814.108622][ T285] ___sys_sendmsg+0xee/0x170 [26814.108622][ T285] __sys_sendmsg+0xcd/0x170 [26814.108622][ T285] do_syscall_64+0xc6/0x1e0 [26814.108622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26814.108622][ T285] [26814.110295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26814.110295][ T285] neigh_parms_alloc+0x1e5/0x510 [26814.110295][ T285] ipv6_add_dev+0x2fe/0x11c0 [26814.110295][ T285] ipv6_find_idev+0x102/0x170 [26814.110295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26814.110295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26814.110295][ T285] netlink_rcv_skb+0x130/0x360 [26814.110295][ T285] netlink_unicast+0x449/0x710 [26814.110295][ T285] netlink_sendmsg+0x723/0xbe0 [26814.110295][ T285] ____sys_sendmsg+0x7b2/0xa10 [26814.110295][ T285] ___sys_sendmsg+0xee/0x170 [26814.110295][ T285] __sys_sendmsg+0xcd/0x170 [26814.110295][ T285] do_syscall_64+0xc6/0x1e0 [26814.110295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26814.110295][ T285] [26818.963951][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26818.964409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26818.964409][ T462] dst_init+0x84/0x4a0 [26818.964409][ T462] dst_alloc+0x97/0x150 [26818.964409][ T462] ip6_dst_alloc+0x23/0x90 [26818.964409][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26818.964409][ T462] ip6_pol_route+0x56f/0x840 [26818.964409][ T462] fib6_rule_lookup+0x196/0x240 [26818.964409][ T462] ip6_route_input+0x542/0x980 [26818.964409][ T462] ipv6_rcv+0x8f/0x400 [26818.964409][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26818.964409][ T462] process_backlog+0x101/0x620 [26818.964409][ T462] __napi_poll.constprop.0+0xa2/0x460 [26818.964409][ T462] net_rx_action+0x495/0xbe0 [26818.964409][ T462] __do_softirq+0x1b5/0x7f6 [26818.964409][ T462] [26818.966209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26818.966209][ T462] netdev_get_by_index+0x5e/0x80 [26818.966209][ T462] fib6_nh_init+0x3d8/0x15b0 [26818.966209][ T462] ip6_route_info_create+0xf18/0x17d0 [26818.966209][ T462] ip6_route_add+0x1c/0x140 [26818.966209][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26818.966209][ T462] inet6_addr_add+0x4f8/0xa40 [26818.966209][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26818.966209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26818.966209][ T462] netlink_rcv_skb+0x130/0x360 [26818.966209][ T462] netlink_unicast+0x449/0x710 [26818.966209][ T462] netlink_sendmsg+0x723/0xbe0 [26818.966209][ T462] ____sys_sendmsg+0x7b2/0xa10 [26818.966209][ T462] ___sys_sendmsg+0xee/0x170 [26818.966209][ T462] __sys_sendmsg+0xcd/0x170 [26818.966209][ T462] do_syscall_64+0xc6/0x1e0 [26818.966209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26818.966209][ T462] [26818.968421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26818.968421][ T462] netdev_get_by_index+0x5e/0x80 [26818.968421][ T462] fib6_nh_init+0x3d8/0x15b0 [26818.968421][ T462] ip6_route_info_create+0xf18/0x17d0 [26818.968421][ T462] addrconf_f6i_alloc+0x244/0x410 [26818.968421][ T462] ipv6_add_addr+0x411/0x2000 [26818.968421][ T462] inet6_addr_add+0x30e/0xa40 [26818.968421][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26818.968421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26818.968421][ T462] netlink_rcv_skb+0x130/0x360 [26818.968421][ T462] netlink_unicast+0x449/0x710 [26818.968421][ T462] netlink_sendmsg+0x723/0xbe0 [26818.968421][ T462] ____sys_sendmsg+0x7b2/0xa10 [26818.968421][ T462] ___sys_sendmsg+0xee/0x170 [26818.968421][ T462] __sys_sendmsg+0xcd/0x170 [26818.968421][ T462] do_syscall_64+0xc6/0x1e0 [26818.968421][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26818.968421][ T462] [26818.970634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26818.970634][ T462] netdev_get_by_index+0x5e/0x80 [26818.970634][ T462] fib6_nh_init+0x3d8/0x15b0 [26818.970634][ T462] ip6_route_info_create+0xf18/0x17d0 [26818.970634][ T462] ip6_route_add+0x1c/0x140 [26818.970634][ T462] addrconf_add_mroute+0x129/0x180 [26818.970634][ T462] addrconf_add_dev+0xe2/0x170 [26818.970634][ T462] inet6_addr_add+0x12f/0xa40 [26818.970634][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26818.970634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26818.970634][ T462] netlink_rcv_skb+0x130/0x360 [26818.970634][ T462] netlink_unicast+0x449/0x710 [26818.970634][ T462] netlink_sendmsg+0x723/0xbe0 [26818.970634][ T462] ____sys_sendmsg+0x7b2/0xa10 [26818.970634][ T462] ___sys_sendmsg+0xee/0x170 [26818.970634][ T462] __sys_sendmsg+0xcd/0x170 [26818.970634][ T462] do_syscall_64+0xc6/0x1e0 [26818.970634][ T462] [26818.972826][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26818.972826][ T462] ipv6_add_dev+0x3ba/0x11c0 [26818.972826][ T462] ipv6_find_idev+0x102/0x170 [26818.972826][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26818.972826][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26818.972826][ T462] netlink_rcv_skb+0x130/0x360 [26818.972826][ T462] netlink_unicast+0x449/0x710 [26818.972826][ T462] netlink_sendmsg+0x723/0xbe0 [26818.972826][ T462] ____sys_sendmsg+0x7b2/0xa10 [26818.972826][ T462] ___sys_sendmsg+0xee/0x170 [26818.972826][ T462] __sys_sendmsg+0xcd/0x170 [26818.972826][ T462] do_syscall_64+0xc6/0x1e0 [26818.972826][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26818.972826][ T462] [26818.974547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26818.974547][ T462] neigh_parms_alloc+0x1e5/0x510 [26818.974547][ T462] ipv6_add_dev+0x2fe/0x11c0 [26818.974547][ T462] ipv6_find_idev+0x102/0x170 [26818.974547][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26818.974547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26818.974547][ T462] netlink_rcv_skb+0x130/0x360 [26818.974547][ T462] netlink_unicast+0x449/0x710 [26818.974547][ T462] netlink_sendmsg+0x723/0xbe0 [26818.974547][ T462] ____sys_sendmsg+0x7b2/0xa10 [26818.974547][ T462] ___sys_sendmsg+0xee/0x170 [26818.974547][ T462] __sys_sendmsg+0xcd/0x170 [26818.974547][ T462] do_syscall_64+0xc6/0x1e0 [26818.974547][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26818.974547][ T462] [26821.251903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26821.252368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26821.252368][ T287] netdev_get_by_index+0x5e/0x80 [26821.252368][ T287] fib6_nh_init+0x3d8/0x15b0 [26821.252368][ T287] ip6_route_info_create+0xf18/0x17d0 [26821.252368][ T287] ip6_route_add+0x1c/0x140 [26821.252368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26821.252368][ T287] inet6_addr_add+0x4f8/0xa40 [26821.252368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26821.252368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26821.252368][ T287] netlink_rcv_skb+0x130/0x360 [26821.252368][ T287] netlink_unicast+0x449/0x710 [26821.252368][ T287] netlink_sendmsg+0x723/0xbe0 [26821.252368][ T287] ____sys_sendmsg+0x7b2/0xa10 [26821.252368][ T287] ___sys_sendmsg+0xee/0x170 [26821.252368][ T287] __sys_sendmsg+0xcd/0x170 [26821.252368][ T287] do_syscall_64+0xc6/0x1e0 [26821.252368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26821.252368][ T287] [26821.254580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26821.254580][ T287] netdev_get_by_index+0x5e/0x80 [26821.254580][ T287] fib6_nh_init+0x3d8/0x15b0 [26821.254580][ T287] ip6_route_info_create+0xf18/0x17d0 [26821.254580][ T287] addrconf_f6i_alloc+0x244/0x410 [26821.254580][ T287] ipv6_add_addr+0x411/0x2000 [26821.254580][ T287] inet6_addr_add+0x30e/0xa40 [26821.254580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26821.254580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26821.254580][ T287] netlink_rcv_skb+0x130/0x360 [26821.254580][ T287] netlink_unicast+0x449/0x710 [26821.254580][ T287] netlink_sendmsg+0x723/0xbe0 [26821.254580][ T287] ____sys_sendmsg+0x7b2/0xa10 [26821.254580][ T287] ___sys_sendmsg+0xee/0x170 [26821.254580][ T287] __sys_sendmsg+0xcd/0x170 [26821.254580][ T287] do_syscall_64+0xc6/0x1e0 [26821.254580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26821.254580][ T287] [26821.257251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26821.257251][ T287] netdev_get_by_index+0x5e/0x80 [26821.257251][ T287] fib6_nh_init+0x3d8/0x15b0 [26821.257251][ T287] ip6_route_info_create+0xf18/0x17d0 [26821.257251][ T287] ip6_route_add+0x1c/0x140 [26821.257251][ T287] addrconf_add_mroute+0x129/0x180 [26821.257251][ T287] addrconf_add_dev+0xe2/0x170 [26821.257251][ T287] inet6_addr_add+0x12f/0xa40 [26821.257251][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26821.257251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26821.257251][ T287] netlink_rcv_skb+0x130/0x360 [26821.257251][ T287] netlink_unicast+0x449/0x710 [26821.257251][ T287] netlink_sendmsg+0x723/0xbe0 [26821.257251][ T287] ____sys_sendmsg+0x7b2/0xa10 [26821.257251][ T287] ___sys_sendmsg+0xee/0x170 [26821.257251][ T287] __sys_sendmsg+0xcd/0x170 [26821.257251][ T287] do_syscall_64+0xc6/0x1e0 [26821.257251][ T287] [26821.259420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26821.259420][ T287] ipv6_add_dev+0x3ba/0x11c0 [26821.259420][ T287] ipv6_find_idev+0x102/0x170 [26821.259420][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26821.259420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26821.259420][ T287] netlink_rcv_skb+0x130/0x360 [26821.259420][ T287] netlink_unicast+0x449/0x710 [26821.259420][ T287] netlink_sendmsg+0x723/0xbe0 [26821.259420][ T287] ____sys_sendmsg+0x7b2/0xa10 [26821.259420][ T287] ___sys_sendmsg+0xee/0x170 [26821.259420][ T287] __sys_sendmsg+0xcd/0x170 [26821.259420][ T287] do_syscall_64+0xc6/0x1e0 [26821.259420][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26821.259420][ T287] [26821.261124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26821.261124][ T287] neigh_parms_alloc+0x1e5/0x510 [26821.261124][ T287] ipv6_add_dev+0x2fe/0x11c0 [26821.261124][ T287] ipv6_find_idev+0x102/0x170 [26821.261124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26821.261124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26821.261124][ T287] netlink_rcv_skb+0x130/0x360 [26821.261124][ T287] netlink_unicast+0x449/0x710 [26821.261124][ T287] netlink_sendmsg+0x723/0xbe0 [26821.261124][ T287] ____sys_sendmsg+0x7b2/0xa10 [26821.261124][ T287] ___sys_sendmsg+0xee/0x170 [26821.261124][ T287] __sys_sendmsg+0xcd/0x170 [26821.261124][ T287] do_syscall_64+0xc6/0x1e0 [26821.261124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26821.261124][ T287] [26824.363963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26824.364402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26824.364402][ T285] dst_init+0x84/0x4a0 [26824.364402][ T285] dst_alloc+0x97/0x150 [26824.364402][ T285] ip6_dst_alloc+0x23/0x90 [26824.364402][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26824.364402][ T285] ip6_pol_route+0x56f/0x840 [26824.364402][ T285] fib6_rule_lookup+0x196/0x240 [26824.364402][ T285] ip6_route_input+0x542/0x980 [26824.364402][ T285] ipv6_rcv+0x8f/0x400 [26824.364402][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26824.364402][ T285] process_backlog+0x101/0x620 [26824.364402][ T285] __napi_poll.constprop.0+0xa2/0x460 [26824.364402][ T285] net_rx_action+0x495/0xbe0 [26824.364402][ T285] __do_softirq+0x1b5/0x7f6 [26824.364402][ T285] [26824.366173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26824.366173][ T285] netdev_get_by_index+0x5e/0x80 [26824.366173][ T285] fib6_nh_init+0x3d8/0x15b0 [26824.366173][ T285] ip6_route_info_create+0xf18/0x17d0 [26824.366173][ T285] ip6_route_add+0x1c/0x140 [26824.366173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26824.366173][ T285] inet6_addr_add+0x4f8/0xa40 [26824.366173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26824.366173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26824.366173][ T285] netlink_rcv_skb+0x130/0x360 [26824.366173][ T285] netlink_unicast+0x449/0x710 [26824.366173][ T285] netlink_sendmsg+0x723/0xbe0 [26824.366173][ T285] ____sys_sendmsg+0x7b2/0xa10 [26824.366173][ T285] ___sys_sendmsg+0xee/0x170 [26824.366173][ T285] __sys_sendmsg+0xcd/0x170 [26824.366173][ T285] do_syscall_64+0xc6/0x1e0 [26824.366173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26824.366173][ T285] [26824.368359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26824.368359][ T285] netdev_get_by_index+0x5e/0x80 [26824.368359][ T285] fib6_nh_init+0x3d8/0x15b0 [26824.368359][ T285] ip6_route_info_create+0xf18/0x17d0 [26824.368359][ T285] addrconf_f6i_alloc+0x244/0x410 [26824.368359][ T285] ipv6_add_addr+0x411/0x2000 [26824.368359][ T285] inet6_addr_add+0x30e/0xa40 [26824.368359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26824.368359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26824.368359][ T285] netlink_rcv_skb+0x130/0x360 [26824.368359][ T285] netlink_unicast+0x449/0x710 [26824.368359][ T285] netlink_sendmsg+0x723/0xbe0 [26824.368359][ T285] ____sys_sendmsg+0x7b2/0xa10 [26824.368359][ T285] ___sys_sendmsg+0xee/0x170 [26824.368359][ T285] __sys_sendmsg+0xcd/0x170 [26824.368359][ T285] do_syscall_64+0xc6/0x1e0 [26824.368359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26824.368359][ T285] [26824.370540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26824.370540][ T285] netdev_get_by_index+0x5e/0x80 [26824.370540][ T285] fib6_nh_init+0x3d8/0x15b0 [26824.370540][ T285] ip6_route_info_create+0xf18/0x17d0 [26824.370540][ T285] ip6_route_add+0x1c/0x140 [26824.370540][ T285] addrconf_add_mroute+0x129/0x180 [26824.370540][ T285] addrconf_add_dev+0xe2/0x170 [26824.370540][ T285] inet6_addr_add+0x12f/0xa40 [26824.370540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26824.370540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26824.370540][ T285] netlink_rcv_skb+0x130/0x360 [26824.370540][ T285] netlink_unicast+0x449/0x710 [26824.370540][ T285] netlink_sendmsg+0x723/0xbe0 [26824.370540][ T285] ____sys_sendmsg+0x7b2/0xa10 [26824.370540][ T285] ___sys_sendmsg+0xee/0x170 [26824.370540][ T285] __sys_sendmsg+0xcd/0x170 [26824.370540][ T285] do_syscall_64+0xc6/0x1e0 [26824.370540][ T285] [26824.372666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26824.372666][ T285] ipv6_add_dev+0x3ba/0x11c0 [26824.372666][ T285] ipv6_find_idev+0x102/0x170 [26824.372666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26824.372666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26824.372666][ T285] netlink_rcv_skb+0x130/0x360 [26824.372666][ T285] netlink_unicast+0x449/0x710 [26824.372666][ T285] netlink_sendmsg+0x723/0xbe0 [26824.372666][ T285] ____sys_sendmsg+0x7b2/0xa10 [26824.372666][ T285] ___sys_sendmsg+0xee/0x170 [26824.372666][ T285] __sys_sendmsg+0xcd/0x170 [26824.372666][ T285] do_syscall_64+0xc6/0x1e0 [26824.372666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26824.372666][ T285] [26824.374337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26824.374337][ T285] neigh_parms_alloc+0x1e5/0x510 [26824.374337][ T285] ipv6_add_dev+0x2fe/0x11c0 [26824.374337][ T285] ipv6_find_idev+0x102/0x170 [26824.374337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26824.374337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26824.374337][ T285] netlink_rcv_skb+0x130/0x360 [26824.374337][ T285] netlink_unicast+0x449/0x710 [26824.374337][ T285] netlink_sendmsg+0x723/0xbe0 [26824.374337][ T285] ____sys_sendmsg+0x7b2/0xa10 [26824.374337][ T285] ___sys_sendmsg+0xee/0x170 [26824.374337][ T285] __sys_sendmsg+0xcd/0x170 [26824.374337][ T285] do_syscall_64+0xc6/0x1e0 [26824.374337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26824.374337][ T285] [26829.227872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26829.228339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26829.228339][ T462] dst_init+0x84/0x4a0 [26829.228339][ T462] dst_alloc+0x97/0x150 [26829.228339][ T462] ip6_dst_alloc+0x23/0x90 [26829.228339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26829.228339][ T462] ip6_pol_route+0x56f/0x840 [26829.228339][ T462] fib6_rule_lookup+0x196/0x240 [26829.228339][ T462] ip6_route_input+0x542/0x980 [26829.228339][ T462] ipv6_rcv+0x8f/0x400 [26829.228339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26829.228339][ T462] process_backlog+0x101/0x620 [26829.228339][ T462] __napi_poll.constprop.0+0xa2/0x460 [26829.228339][ T462] net_rx_action+0x495/0xbe0 [26829.228339][ T462] __do_softirq+0x1b5/0x7f6 [26829.228339][ T462] [26829.230130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26829.230130][ T462] netdev_get_by_index+0x5e/0x80 [26829.230130][ T462] fib6_nh_init+0x3d8/0x15b0 [26829.230130][ T462] ip6_route_info_create+0xf18/0x17d0 [26829.230130][ T462] ip6_route_add+0x1c/0x140 [26829.230130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26829.230130][ T462] inet6_addr_add+0x4f8/0xa40 [26829.230130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26829.230130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26829.230130][ T462] netlink_rcv_skb+0x130/0x360 [26829.230130][ T462] netlink_unicast+0x449/0x710 [26829.230130][ T462] netlink_sendmsg+0x723/0xbe0 [26829.230130][ T462] ____sys_sendmsg+0x7b2/0xa10 [26829.230130][ T462] ___sys_sendmsg+0xee/0x170 [26829.230130][ T462] __sys_sendmsg+0xcd/0x170 [26829.230130][ T462] do_syscall_64+0xc6/0x1e0 [26829.230130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26829.230130][ T462] [26829.232346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26829.232346][ T462] netdev_get_by_index+0x5e/0x80 [26829.232346][ T462] fib6_nh_init+0x3d8/0x15b0 [26829.232346][ T462] ip6_route_info_create+0xf18/0x17d0 [26829.232346][ T462] addrconf_f6i_alloc+0x244/0x410 [26829.232346][ T462] ipv6_add_addr+0x411/0x2000 [26829.232346][ T462] inet6_addr_add+0x30e/0xa40 [26829.232346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26829.232346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26829.232346][ T462] netlink_rcv_skb+0x130/0x360 [26829.232346][ T462] netlink_unicast+0x449/0x710 [26829.232346][ T462] netlink_sendmsg+0x723/0xbe0 [26829.232346][ T462] ____sys_sendmsg+0x7b2/0xa10 [26829.232346][ T462] ___sys_sendmsg+0xee/0x170 [26829.232346][ T462] __sys_sendmsg+0xcd/0x170 [26829.232346][ T462] do_syscall_64+0xc6/0x1e0 [26829.232346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26829.232346][ T462] [26829.234559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26829.234559][ T462] netdev_get_by_index+0x5e/0x80 [26829.234559][ T462] fib6_nh_init+0x3d8/0x15b0 [26829.234559][ T462] ip6_route_info_create+0xf18/0x17d0 [26829.234559][ T462] ip6_route_add+0x1c/0x140 [26829.234559][ T462] addrconf_add_mroute+0x129/0x180 [26829.234559][ T462] addrconf_add_dev+0xe2/0x170 [26829.234559][ T462] inet6_addr_add+0x12f/0xa40 [26829.234559][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26829.234559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26829.234559][ T462] netlink_rcv_skb+0x130/0x360 [26829.234559][ T462] netlink_unicast+0x449/0x710 [26829.234559][ T462] netlink_sendmsg+0x723/0xbe0 [26829.234559][ T462] ____sys_sendmsg+0x7b2/0xa10 [26829.234559][ T462] ___sys_sendmsg+0xee/0x170 [26829.234559][ T462] __sys_sendmsg+0xcd/0x170 [26829.234559][ T462] do_syscall_64+0xc6/0x1e0 [26829.234559][ T462] [26829.236747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26829.236747][ T462] ipv6_add_dev+0x3ba/0x11c0 [26829.236747][ T462] ipv6_find_idev+0x102/0x170 [26829.236747][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26829.236747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26829.236747][ T462] netlink_rcv_skb+0x130/0x360 [26829.236747][ T462] netlink_unicast+0x449/0x710 [26829.236747][ T462] netlink_sendmsg+0x723/0xbe0 [26829.236747][ T462] ____sys_sendmsg+0x7b2/0xa10 [26829.236747][ T462] ___sys_sendmsg+0xee/0x170 [26829.236747][ T462] __sys_sendmsg+0xcd/0x170 [26829.236747][ T462] do_syscall_64+0xc6/0x1e0 [26829.236747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26829.236747][ T462] [26829.238460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26829.238460][ T462] neigh_parms_alloc+0x1e5/0x510 [26829.238460][ T462] ipv6_add_dev+0x2fe/0x11c0 [26829.238460][ T462] ipv6_find_idev+0x102/0x170 [26829.238460][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26829.238460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26829.238460][ T462] netlink_rcv_skb+0x130/0x360 [26829.238460][ T462] netlink_unicast+0x449/0x710 [26829.238460][ T462] netlink_sendmsg+0x723/0xbe0 [26829.238460][ T462] ____sys_sendmsg+0x7b2/0xa10 [26829.238460][ T462] ___sys_sendmsg+0xee/0x170 [26829.238460][ T462] __sys_sendmsg+0xcd/0x170 [26829.238460][ T462] do_syscall_64+0xc6/0x1e0 [26829.238460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26829.238460][ T462] [26831.499886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26831.500329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26831.500329][ T287] netdev_get_by_index+0x5e/0x80 [26831.500329][ T287] fib6_nh_init+0x3d8/0x15b0 [26831.500329][ T287] ip6_route_info_create+0xf18/0x17d0 [26831.500329][ T287] ip6_route_add+0x1c/0x140 [26831.500329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26831.500329][ T287] inet6_addr_add+0x4f8/0xa40 [26831.500329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26831.500329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26831.500329][ T287] netlink_rcv_skb+0x130/0x360 [26831.500329][ T287] netlink_unicast+0x449/0x710 [26831.500329][ T287] netlink_sendmsg+0x723/0xbe0 [26831.500329][ T287] ____sys_sendmsg+0x7b2/0xa10 [26831.500329][ T287] ___sys_sendmsg+0xee/0x170 [26831.500329][ T287] __sys_sendmsg+0xcd/0x170 [26831.500329][ T287] do_syscall_64+0xc6/0x1e0 [26831.500329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26831.500329][ T287] [26831.502533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26831.502533][ T287] netdev_get_by_index+0x5e/0x80 [26831.502533][ T287] fib6_nh_init+0x3d8/0x15b0 [26831.502533][ T287] ip6_route_info_create+0xf18/0x17d0 [26831.502533][ T287] addrconf_f6i_alloc+0x244/0x410 [26831.502533][ T287] ipv6_add_addr+0x411/0x2000 [26831.502533][ T287] inet6_addr_add+0x30e/0xa40 [26831.502533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26831.502533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26831.502533][ T287] netlink_rcv_skb+0x130/0x360 [26831.502533][ T287] netlink_unicast+0x449/0x710 [26831.502533][ T287] netlink_sendmsg+0x723/0xbe0 [26831.502533][ T287] ____sys_sendmsg+0x7b2/0xa10 [26831.502533][ T287] ___sys_sendmsg+0xee/0x170 [26831.502533][ T287] __sys_sendmsg+0xcd/0x170 [26831.502533][ T287] do_syscall_64+0xc6/0x1e0 [26831.502533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26831.502533][ T287] [26831.504725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26831.504725][ T287] netdev_get_by_index+0x5e/0x80 [26831.504725][ T287] fib6_nh_init+0x3d8/0x15b0 [26831.504725][ T287] ip6_route_info_create+0xf18/0x17d0 [26831.504725][ T287] ip6_route_add+0x1c/0x140 [26831.504725][ T287] addrconf_add_mroute+0x129/0x180 [26831.504725][ T287] addrconf_add_dev+0xe2/0x170 [26831.504725][ T287] inet6_addr_add+0x12f/0xa40 [26831.504725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26831.504725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26831.504725][ T287] netlink_rcv_skb+0x130/0x360 [26831.504725][ T287] netlink_unicast+0x449/0x710 [26831.504725][ T287] netlink_sendmsg+0x723/0xbe0 [26831.504725][ T287] ____sys_sendmsg+0x7b2/0xa10 [26831.504725][ T287] ___sys_sendmsg+0xee/0x170 [26831.504725][ T287] __sys_sendmsg+0xcd/0x170 [26831.504725][ T287] do_syscall_64+0xc6/0x1e0 [26831.504725][ T287] [26831.506883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26831.506883][ T287] ipv6_add_dev+0x3ba/0x11c0 [26831.506883][ T287] ipv6_find_idev+0x102/0x170 [26831.506883][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26831.506883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26831.506883][ T287] netlink_rcv_skb+0x130/0x360 [26831.506883][ T287] netlink_unicast+0x449/0x710 [26831.506883][ T287] netlink_sendmsg+0x723/0xbe0 [26831.506883][ T287] ____sys_sendmsg+0x7b2/0xa10 [26831.506883][ T287] ___sys_sendmsg+0xee/0x170 [26831.506883][ T287] __sys_sendmsg+0xcd/0x170 [26831.506883][ T287] do_syscall_64+0xc6/0x1e0 [26831.506883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26831.506883][ T287] [26831.508562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26831.508562][ T287] neigh_parms_alloc+0x1e5/0x510 [26831.508562][ T287] ipv6_add_dev+0x2fe/0x11c0 [26831.508562][ T287] ipv6_find_idev+0x102/0x170 [26831.508562][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26831.508562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26831.508562][ T287] netlink_rcv_skb+0x130/0x360 [26831.508562][ T287] netlink_unicast+0x449/0x710 [26831.508562][ T287] netlink_sendmsg+0x723/0xbe0 [26831.508562][ T287] ____sys_sendmsg+0x7b2/0xa10 [26831.508562][ T287] ___sys_sendmsg+0xee/0x170 [26831.508562][ T287] __sys_sendmsg+0xcd/0x170 [26831.508562][ T287] do_syscall_64+0xc6/0x1e0 [26831.508562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26831.508562][ T287] [26834.475826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26834.476266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26834.476266][ T285] dst_init+0x84/0x4a0 [26834.476266][ T285] dst_alloc+0x97/0x150 [26834.476266][ T285] ip6_dst_alloc+0x23/0x90 [26834.476266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26834.476266][ T285] ip6_pol_route+0x56f/0x840 [26834.476266][ T285] fib6_rule_lookup+0x196/0x240 [26834.476266][ T285] ip6_route_input+0x542/0x980 [26834.476266][ T285] ipv6_rcv+0x8f/0x400 [26834.476266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26834.476266][ T285] process_backlog+0x101/0x620 [26834.476266][ T285] __napi_poll.constprop.0+0xa2/0x460 [26834.476266][ T285] net_rx_action+0x495/0xbe0 [26834.476266][ T285] __do_softirq+0x1b5/0x7f6 [26834.476266][ T285] [26834.478042][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26834.478042][ T285] netdev_get_by_index+0x5e/0x80 [26834.478042][ T285] fib6_nh_init+0x3d8/0x15b0 [26834.478042][ T285] ip6_route_info_create+0xf18/0x17d0 [26834.478042][ T285] ip6_route_add+0x1c/0x140 [26834.478042][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26834.478042][ T285] inet6_addr_add+0x4f8/0xa40 [26834.478042][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26834.478042][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26834.478042][ T285] netlink_rcv_skb+0x130/0x360 [26834.478042][ T285] netlink_unicast+0x449/0x710 [26834.478042][ T285] netlink_sendmsg+0x723/0xbe0 [26834.478042][ T285] ____sys_sendmsg+0x7b2/0xa10 [26834.478042][ T285] ___sys_sendmsg+0xee/0x170 [26834.478042][ T285] __sys_sendmsg+0xcd/0x170 [26834.478042][ T285] do_syscall_64+0xc6/0x1e0 [26834.478042][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26834.478042][ T285] [26834.480215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26834.480215][ T285] netdev_get_by_index+0x5e/0x80 [26834.480215][ T285] fib6_nh_init+0x3d8/0x15b0 [26834.480215][ T285] ip6_route_info_create+0xf18/0x17d0 [26834.480215][ T285] addrconf_f6i_alloc+0x244/0x410 [26834.480215][ T285] ipv6_add_addr+0x411/0x2000 [26834.480215][ T285] inet6_addr_add+0x30e/0xa40 [26834.480215][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26834.480215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26834.480215][ T285] netlink_rcv_skb+0x130/0x360 [26834.480215][ T285] netlink_unicast+0x449/0x710 [26834.480215][ T285] netlink_sendmsg+0x723/0xbe0 [26834.480215][ T285] ____sys_sendmsg+0x7b2/0xa10 [26834.480215][ T285] ___sys_sendmsg+0xee/0x170 [26834.480215][ T285] __sys_sendmsg+0xcd/0x170 [26834.480215][ T285] do_syscall_64+0xc6/0x1e0 [26834.480215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26834.480215][ T285] [26834.482392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26834.482392][ T285] netdev_get_by_index+0x5e/0x80 [26834.482392][ T285] fib6_nh_init+0x3d8/0x15b0 [26834.482392][ T285] ip6_route_info_create+0xf18/0x17d0 [26834.482392][ T285] ip6_route_add+0x1c/0x140 [26834.482392][ T285] addrconf_add_mroute+0x129/0x180 [26834.482392][ T285] addrconf_add_dev+0xe2/0x170 [26834.482392][ T285] inet6_addr_add+0x12f/0xa40 [26834.482392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26834.482392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26834.482392][ T285] netlink_rcv_skb+0x130/0x360 [26834.482392][ T285] netlink_unicast+0x449/0x710 [26834.482392][ T285] netlink_sendmsg+0x723/0xbe0 [26834.482392][ T285] ____sys_sendmsg+0x7b2/0xa10 [26834.482392][ T285] ___sys_sendmsg+0xee/0x170 [26834.482392][ T285] __sys_sendmsg+0xcd/0x170 [26834.482392][ T285] do_syscall_64+0xc6/0x1e0 [26834.482392][ T285] [26834.484529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26834.484529][ T285] ipv6_add_dev+0x3ba/0x11c0 [26834.484529][ T285] ipv6_find_idev+0x102/0x170 [26834.484529][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26834.484529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26834.484529][ T285] netlink_rcv_skb+0x130/0x360 [26834.484529][ T285] netlink_unicast+0x449/0x710 [26834.484529][ T285] netlink_sendmsg+0x723/0xbe0 [26834.484529][ T285] ____sys_sendmsg+0x7b2/0xa10 [26834.484529][ T285] ___sys_sendmsg+0xee/0x170 [26834.484529][ T285] __sys_sendmsg+0xcd/0x170 [26834.484529][ T285] do_syscall_64+0xc6/0x1e0 [26834.484529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26834.484529][ T285] [26834.486198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26834.486198][ T285] neigh_parms_alloc+0x1e5/0x510 [26834.486198][ T285] ipv6_add_dev+0x2fe/0x11c0 [26834.486198][ T285] ipv6_find_idev+0x102/0x170 [26834.486198][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26834.486198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26834.486198][ T285] netlink_rcv_skb+0x130/0x360 [26834.486198][ T285] netlink_unicast+0x449/0x710 [26834.486198][ T285] netlink_sendmsg+0x723/0xbe0 [26834.486198][ T285] ____sys_sendmsg+0x7b2/0xa10 [26834.486198][ T285] ___sys_sendmsg+0xee/0x170 [26834.486198][ T285] __sys_sendmsg+0xcd/0x170 [26834.486198][ T285] do_syscall_64+0xc6/0x1e0 [26834.486198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26834.486198][ T285] [26839.491888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26839.492348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26839.492348][ T462] dst_init+0x84/0x4a0 [26839.492348][ T462] dst_alloc+0x97/0x150 [26839.492348][ T462] ip6_dst_alloc+0x23/0x90 [26839.492348][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26839.492348][ T462] ip6_pol_route+0x56f/0x840 [26839.492348][ T462] fib6_rule_lookup+0x196/0x240 [26839.492348][ T462] ip6_route_input+0x542/0x980 [26839.492348][ T462] ipv6_rcv+0x8f/0x400 [26839.492348][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26839.492348][ T462] process_backlog+0x101/0x620 [26839.492348][ T462] __napi_poll.constprop.0+0xa2/0x460 [26839.492348][ T462] net_rx_action+0x495/0xbe0 [26839.492348][ T462] __do_softirq+0x1b5/0x7f6 [26839.492348][ T462] [26839.494143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26839.494143][ T462] netdev_get_by_index+0x5e/0x80 [26839.494143][ T462] fib6_nh_init+0x3d8/0x15b0 [26839.494143][ T462] ip6_route_info_create+0xf18/0x17d0 [26839.494143][ T462] ip6_route_add+0x1c/0x140 [26839.494143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26839.494143][ T462] inet6_addr_add+0x4f8/0xa40 [26839.494143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26839.494143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26839.494143][ T462] netlink_rcv_skb+0x130/0x360 [26839.494143][ T462] netlink_unicast+0x449/0x710 [26839.494143][ T462] netlink_sendmsg+0x723/0xbe0 [26839.494143][ T462] ____sys_sendmsg+0x7b2/0xa10 [26839.494143][ T462] ___sys_sendmsg+0xee/0x170 [26839.494143][ T462] __sys_sendmsg+0xcd/0x170 [26839.494143][ T462] do_syscall_64+0xc6/0x1e0 [26839.494143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26839.494143][ T462] [26839.496350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26839.496350][ T462] netdev_get_by_index+0x5e/0x80 [26839.496350][ T462] fib6_nh_init+0x3d8/0x15b0 [26839.496350][ T462] ip6_route_info_create+0xf18/0x17d0 [26839.496350][ T462] addrconf_f6i_alloc+0x244/0x410 [26839.496350][ T462] ipv6_add_addr+0x411/0x2000 [26839.496350][ T462] inet6_addr_add+0x30e/0xa40 [26839.496350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26839.496350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26839.496350][ T462] netlink_rcv_skb+0x130/0x360 [26839.496350][ T462] netlink_unicast+0x449/0x710 [26839.496350][ T462] netlink_sendmsg+0x723/0xbe0 [26839.496350][ T462] ____sys_sendmsg+0x7b2/0xa10 [26839.496350][ T462] ___sys_sendmsg+0xee/0x170 [26839.496350][ T462] __sys_sendmsg+0xcd/0x170 [26839.496350][ T462] do_syscall_64+0xc6/0x1e0 [26839.496350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26839.496350][ T462] [26839.498561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26839.498561][ T462] netdev_get_by_index+0x5e/0x80 [26839.498561][ T462] fib6_nh_init+0x3d8/0x15b0 [26839.498561][ T462] ip6_route_info_create+0xf18/0x17d0 [26839.498561][ T462] ip6_route_add+0x1c/0x140 [26839.498561][ T462] addrconf_add_mroute+0x129/0x180 [26839.498561][ T462] addrconf_add_dev+0xe2/0x170 [26839.498561][ T462] inet6_addr_add+0x12f/0xa40 [26839.498561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26839.498561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26839.498561][ T462] netlink_rcv_skb+0x130/0x360 [26839.498561][ T462] netlink_unicast+0x449/0x710 [26839.498561][ T462] netlink_sendmsg+0x723/0xbe0 [26839.498561][ T462] ____sys_sendmsg+0x7b2/0xa10 [26839.498561][ T462] ___sys_sendmsg+0xee/0x170 [26839.498561][ T462] __sys_sendmsg+0xcd/0x170 [26839.498561][ T462] do_syscall_64+0xc6/0x1e0 [26839.498561][ T462] [26839.500714][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26839.500714][ T462] ipv6_add_dev+0x3ba/0x11c0 [26839.500714][ T462] ipv6_find_idev+0x102/0x170 [26839.500714][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26839.500714][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26839.500714][ T462] netlink_rcv_skb+0x130/0x360 [26839.500714][ T462] netlink_unicast+0x449/0x710 [26839.500714][ T462] netlink_sendmsg+0x723/0xbe0 [26839.500714][ T462] ____sys_sendmsg+0x7b2/0xa10 [26839.500714][ T462] ___sys_sendmsg+0xee/0x170 [26839.500714][ T462] __sys_sendmsg+0xcd/0x170 [26839.500714][ T462] do_syscall_64+0xc6/0x1e0 [26839.500714][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26839.500714][ T462] [26839.502420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26839.502420][ T462] neigh_parms_alloc+0x1e5/0x510 [26839.502420][ T462] ipv6_add_dev+0x2fe/0x11c0 [26839.502420][ T462] ipv6_find_idev+0x102/0x170 [26839.502420][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26839.502420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26839.502420][ T462] netlink_rcv_skb+0x130/0x360 [26839.502420][ T462] netlink_unicast+0x449/0x710 [26839.502420][ T462] netlink_sendmsg+0x723/0xbe0 [26839.502420][ T462] ____sys_sendmsg+0x7b2/0xa10 [26839.502420][ T462] ___sys_sendmsg+0xee/0x170 [26839.502420][ T462] __sys_sendmsg+0xcd/0x170 [26839.502420][ T462] do_syscall_64+0xc6/0x1e0 [26839.502420][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26839.502420][ T462] [26841.747956][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26841.748401][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26841.748401][ T287] netdev_get_by_index+0x5e/0x80 [26841.748401][ T287] fib6_nh_init+0x3d8/0x15b0 [26841.748401][ T287] ip6_route_info_create+0xf18/0x17d0 [26841.748401][ T287] ip6_route_add+0x1c/0x140 [26841.748401][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26841.748401][ T287] inet6_addr_add+0x4f8/0xa40 [26841.748401][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26841.748401][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26841.748401][ T287] netlink_rcv_skb+0x130/0x360 [26841.748401][ T287] netlink_unicast+0x449/0x710 [26841.748401][ T287] netlink_sendmsg+0x723/0xbe0 [26841.748401][ T287] ____sys_sendmsg+0x7b2/0xa10 [26841.748401][ T287] ___sys_sendmsg+0xee/0x170 [26841.748401][ T287] __sys_sendmsg+0xcd/0x170 [26841.748401][ T287] do_syscall_64+0xc6/0x1e0 [26841.748401][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26841.748401][ T287] [26841.750607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26841.750607][ T287] netdev_get_by_index+0x5e/0x80 [26841.750607][ T287] fib6_nh_init+0x3d8/0x15b0 [26841.750607][ T287] ip6_route_info_create+0xf18/0x17d0 [26841.750607][ T287] addrconf_f6i_alloc+0x244/0x410 [26841.750607][ T287] ipv6_add_addr+0x411/0x2000 [26841.750607][ T287] inet6_addr_add+0x30e/0xa40 [26841.750607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26841.750607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26841.750607][ T287] netlink_rcv_skb+0x130/0x360 [26841.750607][ T287] netlink_unicast+0x449/0x710 [26841.750607][ T287] netlink_sendmsg+0x723/0xbe0 [26841.750607][ T287] ____sys_sendmsg+0x7b2/0xa10 [26841.750607][ T287] ___sys_sendmsg+0xee/0x170 [26841.750607][ T287] __sys_sendmsg+0xcd/0x170 [26841.750607][ T287] do_syscall_64+0xc6/0x1e0 [26841.750607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26841.750607][ T287] [26841.752784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26841.752784][ T287] netdev_get_by_index+0x5e/0x80 [26841.752784][ T287] fib6_nh_init+0x3d8/0x15b0 [26841.752784][ T287] ip6_route_info_create+0xf18/0x17d0 [26841.752784][ T287] ip6_route_add+0x1c/0x140 [26841.752784][ T287] addrconf_add_mroute+0x129/0x180 [26841.752784][ T287] addrconf_add_dev+0xe2/0x170 [26841.752784][ T287] inet6_addr_add+0x12f/0xa40 [26841.752784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26841.752784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26841.752784][ T287] netlink_rcv_skb+0x130/0x360 [26841.752784][ T287] netlink_unicast+0x449/0x710 [26841.752784][ T287] netlink_sendmsg+0x723/0xbe0 [26841.752784][ T287] ____sys_sendmsg+0x7b2/0xa10 [26841.752784][ T287] ___sys_sendmsg+0xee/0x170 [26841.752784][ T287] __sys_sendmsg+0xcd/0x170 [26841.752784][ T287] do_syscall_64+0xc6/0x1e0 [26841.752784][ T287] [26841.754924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26841.754924][ T287] ipv6_add_dev+0x3ba/0x11c0 [26841.754924][ T287] ipv6_find_idev+0x102/0x170 [26841.754924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26841.754924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26841.754924][ T287] netlink_rcv_skb+0x130/0x360 [26841.754924][ T287] netlink_unicast+0x449/0x710 [26841.754924][ T287] netlink_sendmsg+0x723/0xbe0 [26841.754924][ T287] ____sys_sendmsg+0x7b2/0xa10 [26841.754924][ T287] ___sys_sendmsg+0xee/0x170 [26841.754924][ T287] __sys_sendmsg+0xcd/0x170 [26841.754924][ T287] do_syscall_64+0xc6/0x1e0 [26841.754924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26841.754924][ T287] [26841.756630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26841.756630][ T287] neigh_parms_alloc+0x1e5/0x510 [26841.756630][ T287] ipv6_add_dev+0x2fe/0x11c0 [26841.756630][ T287] ipv6_find_idev+0x102/0x170 [26841.756630][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26841.756630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26841.756630][ T287] netlink_rcv_skb+0x130/0x360 [26841.756630][ T287] netlink_unicast+0x449/0x710 [26841.756630][ T287] netlink_sendmsg+0x723/0xbe0 [26841.756630][ T287] ____sys_sendmsg+0x7b2/0xa10 [26841.756630][ T287] ___sys_sendmsg+0xee/0x170 [26841.756630][ T287] __sys_sendmsg+0xcd/0x170 [26841.756630][ T287] do_syscall_64+0xc6/0x1e0 [26841.756630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26841.756630][ T287] [26844.723875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26844.724320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26844.724320][ T285] dst_init+0x84/0x4a0 [26844.724320][ T285] dst_alloc+0x97/0x150 [26844.724320][ T285] ip6_dst_alloc+0x23/0x90 [26844.724320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26844.724320][ T285] ip6_pol_route+0x56f/0x840 [26844.724320][ T285] fib6_rule_lookup+0x196/0x240 [26844.724320][ T285] ip6_route_input+0x542/0x980 [26844.724320][ T285] ipv6_rcv+0x8f/0x400 [26844.724320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26844.724320][ T285] process_backlog+0x101/0x620 [26844.724320][ T285] __napi_poll.constprop.0+0xa2/0x460 [26844.724320][ T285] net_rx_action+0x495/0xbe0 [26844.724320][ T285] __do_softirq+0x1b5/0x7f6 [26844.724320][ T285] [26844.726073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26844.726073][ T285] netdev_get_by_index+0x5e/0x80 [26844.726073][ T285] fib6_nh_init+0x3d8/0x15b0 [26844.726073][ T285] ip6_route_info_create+0xf18/0x17d0 [26844.726073][ T285] ip6_route_add+0x1c/0x140 [26844.726073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26844.726073][ T285] inet6_addr_add+0x4f8/0xa40 [26844.726073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26844.726073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26844.726073][ T285] netlink_rcv_skb+0x130/0x360 [26844.726073][ T285] netlink_unicast+0x449/0x710 [26844.726073][ T285] netlink_sendmsg+0x723/0xbe0 [26844.726073][ T285] ____sys_sendmsg+0x7b2/0xa10 [26844.726073][ T285] ___sys_sendmsg+0xee/0x170 [26844.726073][ T285] __sys_sendmsg+0xcd/0x170 [26844.726073][ T285] do_syscall_64+0xc6/0x1e0 [26844.726073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26844.726073][ T285] [26844.728263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26844.728263][ T285] netdev_get_by_index+0x5e/0x80 [26844.728263][ T285] fib6_nh_init+0x3d8/0x15b0 [26844.728263][ T285] ip6_route_info_create+0xf18/0x17d0 [26844.728263][ T285] addrconf_f6i_alloc+0x244/0x410 [26844.728263][ T285] ipv6_add_addr+0x411/0x2000 [26844.728263][ T285] inet6_addr_add+0x30e/0xa40 [26844.728263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26844.728263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26844.728263][ T285] netlink_rcv_skb+0x130/0x360 [26844.728263][ T285] netlink_unicast+0x449/0x710 [26844.728263][ T285] netlink_sendmsg+0x723/0xbe0 [26844.728263][ T285] ____sys_sendmsg+0x7b2/0xa10 [26844.728263][ T285] ___sys_sendmsg+0xee/0x170 [26844.728263][ T285] __sys_sendmsg+0xcd/0x170 [26844.728263][ T285] do_syscall_64+0xc6/0x1e0 [26844.728263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26844.728263][ T285] [26844.730431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26844.730431][ T285] netdev_get_by_index+0x5e/0x80 [26844.730431][ T285] fib6_nh_init+0x3d8/0x15b0 [26844.730431][ T285] ip6_route_info_create+0xf18/0x17d0 [26844.730431][ T285] ip6_route_add+0x1c/0x140 [26844.730431][ T285] addrconf_add_mroute+0x129/0x180 [26844.730431][ T285] addrconf_add_dev+0xe2/0x170 [26844.730431][ T285] inet6_addr_add+0x12f/0xa40 [26844.730431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26844.730431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26844.730431][ T285] netlink_rcv_skb+0x130/0x360 [26844.730431][ T285] netlink_unicast+0x449/0x710 [26844.730431][ T285] netlink_sendmsg+0x723/0xbe0 [26844.730431][ T285] ____sys_sendmsg+0x7b2/0xa10 [26844.730431][ T285] ___sys_sendmsg+0xee/0x170 [26844.730431][ T285] __sys_sendmsg+0xcd/0x170 [26844.730431][ T285] do_syscall_64+0xc6/0x1e0 [26844.730431][ T285] [26844.732552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26844.732552][ T285] ipv6_add_dev+0x3ba/0x11c0 [26844.732552][ T285] ipv6_find_idev+0x102/0x170 [26844.732552][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26844.732552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26844.732552][ T285] netlink_rcv_skb+0x130/0x360 [26844.732552][ T285] netlink_unicast+0x449/0x710 [26844.732552][ T285] netlink_sendmsg+0x723/0xbe0 [26844.732552][ T285] ____sys_sendmsg+0x7b2/0xa10 [26844.732552][ T285] ___sys_sendmsg+0xee/0x170 [26844.732552][ T285] __sys_sendmsg+0xcd/0x170 [26844.732552][ T285] do_syscall_64+0xc6/0x1e0 [26844.732552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26844.732552][ T285] [26844.734239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26844.734239][ T285] neigh_parms_alloc+0x1e5/0x510 [26844.734239][ T285] ipv6_add_dev+0x2fe/0x11c0 [26844.734239][ T285] ipv6_find_idev+0x102/0x170 [26844.734239][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26844.734239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26844.734239][ T285] netlink_rcv_skb+0x130/0x360 [26844.734239][ T285] netlink_unicast+0x449/0x710 [26844.734239][ T285] netlink_sendmsg+0x723/0xbe0 [26844.734239][ T285] ____sys_sendmsg+0x7b2/0xa10 [26844.734239][ T285] ___sys_sendmsg+0xee/0x170 [26844.734239][ T285] __sys_sendmsg+0xcd/0x170 [26844.734239][ T285] do_syscall_64+0xc6/0x1e0 [26844.734239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26844.734239][ T285] [26849.755879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26849.756354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26849.756354][ T462] dst_init+0x84/0x4a0 [26849.756354][ T462] dst_alloc+0x97/0x150 [26849.756354][ T462] ip6_dst_alloc+0x23/0x90 [26849.756354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26849.756354][ T462] ip6_pol_route+0x56f/0x840 [26849.756354][ T462] fib6_rule_lookup+0x196/0x240 [26849.756354][ T462] ip6_route_input+0x542/0x980 [26849.756354][ T462] ipv6_rcv+0x8f/0x400 [26849.756354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26849.756354][ T462] process_backlog+0x101/0x620 [26849.756354][ T462] __napi_poll.constprop.0+0xa2/0x460 [26849.756354][ T462] net_rx_action+0x495/0xbe0 [26849.756354][ T462] __do_softirq+0x1b5/0x7f6 [26849.756354][ T462] [26849.758168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26849.758168][ T462] netdev_get_by_index+0x5e/0x80 [26849.758168][ T462] fib6_nh_init+0x3d8/0x15b0 [26849.758168][ T462] ip6_route_info_create+0xf18/0x17d0 [26849.758168][ T462] ip6_route_add+0x1c/0x140 [26849.758168][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26849.758168][ T462] inet6_addr_add+0x4f8/0xa40 [26849.758168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26849.758168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26849.758168][ T462] netlink_rcv_skb+0x130/0x360 [26849.758168][ T462] netlink_unicast+0x449/0x710 [26849.758168][ T462] netlink_sendmsg+0x723/0xbe0 [26849.758168][ T462] ____sys_sendmsg+0x7b2/0xa10 [26849.758168][ T462] ___sys_sendmsg+0xee/0x170 [26849.758168][ T462] __sys_sendmsg+0xcd/0x170 [26849.758168][ T462] do_syscall_64+0xc6/0x1e0 [26849.758168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26849.758168][ T462] [26849.760395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26849.760395][ T462] netdev_get_by_index+0x5e/0x80 [26849.760395][ T462] fib6_nh_init+0x3d8/0x15b0 [26849.760395][ T462] ip6_route_info_create+0xf18/0x17d0 [26849.760395][ T462] addrconf_f6i_alloc+0x244/0x410 [26849.760395][ T462] ipv6_add_addr+0x411/0x2000 [26849.760395][ T462] inet6_addr_add+0x30e/0xa40 [26849.760395][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26849.760395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26849.760395][ T462] netlink_rcv_skb+0x130/0x360 [26849.760395][ T462] netlink_unicast+0x449/0x710 [26849.760395][ T462] netlink_sendmsg+0x723/0xbe0 [26849.760395][ T462] ____sys_sendmsg+0x7b2/0xa10 [26849.760395][ T462] ___sys_sendmsg+0xee/0x170 [26849.760395][ T462] __sys_sendmsg+0xcd/0x170 [26849.760395][ T462] do_syscall_64+0xc6/0x1e0 [26849.760395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26849.760395][ T462] [26849.762624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26849.762624][ T462] netdev_get_by_index+0x5e/0x80 [26849.762624][ T462] fib6_nh_init+0x3d8/0x15b0 [26849.762624][ T462] ip6_route_info_create+0xf18/0x17d0 [26849.762624][ T462] ip6_route_add+0x1c/0x140 [26849.762624][ T462] addrconf_add_mroute+0x129/0x180 [26849.762624][ T462] addrconf_add_dev+0xe2/0x170 [26849.762624][ T462] inet6_addr_add+0x12f/0xa40 [26849.762624][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26849.762624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26849.762624][ T462] netlink_rcv_skb+0x130/0x360 [26849.762624][ T462] netlink_unicast+0x449/0x710 [26849.762624][ T462] netlink_sendmsg+0x723/0xbe0 [26849.762624][ T462] ____sys_sendmsg+0x7b2/0xa10 [26849.762624][ T462] ___sys_sendmsg+0xee/0x170 [26849.762624][ T462] __sys_sendmsg+0xcd/0x170 [26849.762624][ T462] do_syscall_64+0xc6/0x1e0 [26849.762624][ T462] [26849.764835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26849.764835][ T462] ipv6_add_dev+0x3ba/0x11c0 [26849.764835][ T462] ipv6_find_idev+0x102/0x170 [26849.764835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26849.764835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26849.764835][ T462] netlink_rcv_skb+0x130/0x360 [26849.764835][ T462] netlink_unicast+0x449/0x710 [26849.764835][ T462] netlink_sendmsg+0x723/0xbe0 [26849.764835][ T462] ____sys_sendmsg+0x7b2/0xa10 [26849.764835][ T462] ___sys_sendmsg+0xee/0x170 [26849.764835][ T462] __sys_sendmsg+0xcd/0x170 [26849.764835][ T462] do_syscall_64+0xc6/0x1e0 [26849.764835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26849.764835][ T462] [26849.766560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26849.766560][ T462] neigh_parms_alloc+0x1e5/0x510 [26849.766560][ T462] ipv6_add_dev+0x2fe/0x11c0 [26849.766560][ T462] ipv6_find_idev+0x102/0x170 [26849.766560][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26849.766560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26849.766560][ T462] netlink_rcv_skb+0x130/0x360 [26849.766560][ T462] netlink_unicast+0x449/0x710 [26849.766560][ T462] netlink_sendmsg+0x723/0xbe0 [26849.766560][ T462] ____sys_sendmsg+0x7b2/0xa10 [26849.766560][ T462] ___sys_sendmsg+0xee/0x170 [26849.766560][ T462] __sys_sendmsg+0xcd/0x170 [26849.766560][ T462] do_syscall_64+0xc6/0x1e0 [26849.766560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26849.766560][ T462] [26851.995820][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26851.996226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26851.996226][ T287] netdev_get_by_index+0x5e/0x80 [26851.996226][ T287] fib6_nh_init+0x3d8/0x15b0 [26851.996226][ T287] ip6_route_info_create+0xf18/0x17d0 [26851.996226][ T287] ip6_route_add+0x1c/0x140 [26851.996226][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26851.996226][ T287] inet6_addr_add+0x4f8/0xa40 [26851.996226][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26851.996226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26851.996226][ T287] netlink_rcv_skb+0x130/0x360 [26851.996226][ T287] netlink_unicast+0x449/0x710 [26851.996226][ T287] netlink_sendmsg+0x723/0xbe0 [26851.996226][ T287] ____sys_sendmsg+0x7b2/0xa10 [26851.996226][ T287] ___sys_sendmsg+0xee/0x170 [26851.996226][ T287] __sys_sendmsg+0xcd/0x170 [26851.996226][ T287] do_syscall_64+0xc6/0x1e0 [26851.996226][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26851.996226][ T287] [26851.998456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26851.998456][ T287] netdev_get_by_index+0x5e/0x80 [26851.998456][ T287] fib6_nh_init+0x3d8/0x15b0 [26851.998456][ T287] ip6_route_info_create+0xf18/0x17d0 [26851.998456][ T287] addrconf_f6i_alloc+0x244/0x410 [26851.998456][ T287] ipv6_add_addr+0x411/0x2000 [26851.998456][ T287] inet6_addr_add+0x30e/0xa40 [26851.998456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26851.998456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26851.998456][ T287] netlink_rcv_skb+0x130/0x360 [26851.998456][ T287] netlink_unicast+0x449/0x710 [26851.998456][ T287] netlink_sendmsg+0x723/0xbe0 [26851.998456][ T287] ____sys_sendmsg+0x7b2/0xa10 [26851.998456][ T287] ___sys_sendmsg+0xee/0x170 [26851.998456][ T287] __sys_sendmsg+0xcd/0x170 [26851.998456][ T287] do_syscall_64+0xc6/0x1e0 [26851.998456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26851.998456][ T287] [26852.000648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26852.000648][ T287] netdev_get_by_index+0x5e/0x80 [26852.000648][ T287] fib6_nh_init+0x3d8/0x15b0 [26852.000648][ T287] ip6_route_info_create+0xf18/0x17d0 [26852.000648][ T287] ip6_route_add+0x1c/0x140 [26852.000648][ T287] addrconf_add_mroute+0x129/0x180 [26852.000648][ T287] addrconf_add_dev+0xe2/0x170 [26852.000648][ T287] inet6_addr_add+0x12f/0xa40 [26852.000648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26852.000648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26852.000648][ T287] netlink_rcv_skb+0x130/0x360 [26852.000648][ T287] netlink_unicast+0x449/0x710 [26852.000648][ T287] netlink_sendmsg+0x723/0xbe0 [26852.000648][ T287] ____sys_sendmsg+0x7b2/0xa10 [26852.000648][ T287] ___sys_sendmsg+0xee/0x170 [26852.000648][ T287] __sys_sendmsg+0xcd/0x170 [26852.000648][ T287] do_syscall_64+0xc6/0x1e0 [26852.000648][ T287] [26852.002808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26852.002808][ T287] ipv6_add_dev+0x3ba/0x11c0 [26852.002808][ T287] ipv6_find_idev+0x102/0x170 [26852.002808][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26852.002808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26852.002808][ T287] netlink_rcv_skb+0x130/0x360 [26852.002808][ T287] netlink_unicast+0x449/0x710 [26852.002808][ T287] netlink_sendmsg+0x723/0xbe0 [26852.002808][ T287] ____sys_sendmsg+0x7b2/0xa10 [26852.002808][ T287] ___sys_sendmsg+0xee/0x170 [26852.002808][ T287] __sys_sendmsg+0xcd/0x170 [26852.002808][ T287] do_syscall_64+0xc6/0x1e0 [26852.002808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26852.002808][ T287] [26852.005103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26852.005103][ T287] neigh_parms_alloc+0x1e5/0x510 [26852.005103][ T287] ipv6_add_dev+0x2fe/0x11c0 [26852.005103][ T287] ipv6_find_idev+0x102/0x170 [26852.005103][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26852.005103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26852.005103][ T287] netlink_rcv_skb+0x130/0x360 [26852.005103][ T287] netlink_unicast+0x449/0x710 [26852.005103][ T287] netlink_sendmsg+0x723/0xbe0 [26852.005103][ T287] ____sys_sendmsg+0x7b2/0xa10 [26852.005103][ T287] ___sys_sendmsg+0xee/0x170 [26852.005103][ T287] __sys_sendmsg+0xcd/0x170 [26852.005103][ T287] do_syscall_64+0xc6/0x1e0 [26852.005103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26852.005103][ T287] [26854.971897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26854.972296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26854.972296][ T285] dst_init+0x84/0x4a0 [26854.972296][ T285] dst_alloc+0x97/0x150 [26854.972296][ T285] ip6_dst_alloc+0x23/0x90 [26854.972296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26854.972296][ T285] ip6_pol_route+0x56f/0x840 [26854.972296][ T285] fib6_rule_lookup+0x196/0x240 [26854.972296][ T285] ip6_route_input+0x542/0x980 [26854.972296][ T285] ipv6_rcv+0x8f/0x400 [26854.972296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26854.972296][ T285] process_backlog+0x101/0x620 [26854.972296][ T285] __napi_poll.constprop.0+0xa2/0x460 [26854.972296][ T285] net_rx_action+0x495/0xbe0 [26854.972296][ T285] __do_softirq+0x1b5/0x7f6 [26854.972296][ T285] [26854.974094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26854.974094][ T285] netdev_get_by_index+0x5e/0x80 [26854.974094][ T285] fib6_nh_init+0x3d8/0x15b0 [26854.974094][ T285] ip6_route_info_create+0xf18/0x17d0 [26854.974094][ T285] ip6_route_add+0x1c/0x140 [26854.974094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26854.974094][ T285] inet6_addr_add+0x4f8/0xa40 [26854.974094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26854.974094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26854.974094][ T285] netlink_rcv_skb+0x130/0x360 [26854.974094][ T285] netlink_unicast+0x449/0x710 [26854.974094][ T285] netlink_sendmsg+0x723/0xbe0 [26854.974094][ T285] ____sys_sendmsg+0x7b2/0xa10 [26854.974094][ T285] ___sys_sendmsg+0xee/0x170 [26854.974094][ T285] __sys_sendmsg+0xcd/0x170 [26854.974094][ T285] do_syscall_64+0xc6/0x1e0 [26854.974094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26854.974094][ T285] [26854.976316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26854.976316][ T285] netdev_get_by_index+0x5e/0x80 [26854.976316][ T285] fib6_nh_init+0x3d8/0x15b0 [26854.976316][ T285] ip6_route_info_create+0xf18/0x17d0 [26854.976316][ T285] addrconf_f6i_alloc+0x244/0x410 [26854.976316][ T285] ipv6_add_addr+0x411/0x2000 [26854.976316][ T285] inet6_addr_add+0x30e/0xa40 [26854.976316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26854.976316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26854.976316][ T285] netlink_rcv_skb+0x130/0x360 [26854.976316][ T285] netlink_unicast+0x449/0x710 [26854.976316][ T285] netlink_sendmsg+0x723/0xbe0 [26854.976316][ T285] ____sys_sendmsg+0x7b2/0xa10 [26854.976316][ T285] ___sys_sendmsg+0xee/0x170 [26854.976316][ T285] __sys_sendmsg+0xcd/0x170 [26854.976316][ T285] do_syscall_64+0xc6/0x1e0 [26854.976316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26854.976316][ T285] [26854.978505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26854.978505][ T285] netdev_get_by_index+0x5e/0x80 [26854.978505][ T285] fib6_nh_init+0x3d8/0x15b0 [26854.978505][ T285] ip6_route_info_create+0xf18/0x17d0 [26854.978505][ T285] ip6_route_add+0x1c/0x140 [26854.978505][ T285] addrconf_add_mroute+0x129/0x180 [26854.978505][ T285] addrconf_add_dev+0xe2/0x170 [26854.978505][ T285] inet6_addr_add+0x12f/0xa40 [26854.978505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26854.978505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26854.978505][ T285] netlink_rcv_skb+0x130/0x360 [26854.978505][ T285] netlink_unicast+0x449/0x710 [26854.978505][ T285] netlink_sendmsg+0x723/0xbe0 [26854.978505][ T285] ____sys_sendmsg+0x7b2/0xa10 [26854.978505][ T285] ___sys_sendmsg+0xee/0x170 [26854.978505][ T285] __sys_sendmsg+0xcd/0x170 [26854.978505][ T285] do_syscall_64+0xc6/0x1e0 [26854.978505][ T285] [26854.980710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26854.980710][ T285] ipv6_add_dev+0x3ba/0x11c0 [26854.980710][ T285] ipv6_find_idev+0x102/0x170 [26854.980710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26854.980710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26854.980710][ T285] netlink_rcv_skb+0x130/0x360 [26854.980710][ T285] netlink_unicast+0x449/0x710 [26854.980710][ T285] netlink_sendmsg+0x723/0xbe0 [26854.980710][ T285] ____sys_sendmsg+0x7b2/0xa10 [26854.980710][ T285] ___sys_sendmsg+0xee/0x170 [26854.980710][ T285] __sys_sendmsg+0xcd/0x170 [26854.980710][ T285] do_syscall_64+0xc6/0x1e0 [26854.980710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26854.980710][ T285] [26854.982406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26854.982406][ T285] neigh_parms_alloc+0x1e5/0x510 [26854.982406][ T285] ipv6_add_dev+0x2fe/0x11c0 [26854.982406][ T285] ipv6_find_idev+0x102/0x170 [26854.982406][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26854.982406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26854.982406][ T285] netlink_rcv_skb+0x130/0x360 [26854.982406][ T285] netlink_unicast+0x449/0x710 [26854.982406][ T285] netlink_sendmsg+0x723/0xbe0 [26854.982406][ T285] ____sys_sendmsg+0x7b2/0xa10 [26854.982406][ T285] ___sys_sendmsg+0xee/0x170 [26854.982406][ T285] __sys_sendmsg+0xcd/0x170 [26854.982406][ T285] do_syscall_64+0xc6/0x1e0 [26854.982406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26854.982406][ T285] [26860.019832][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26860.020312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26860.020312][ T462] dst_init+0x84/0x4a0 [26860.020312][ T462] dst_alloc+0x97/0x150 [26860.020312][ T462] ip6_dst_alloc+0x23/0x90 [26860.020312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26860.020312][ T462] ip6_pol_route+0x56f/0x840 [26860.020312][ T462] fib6_rule_lookup+0x196/0x240 [26860.020312][ T462] ip6_route_input+0x542/0x980 [26860.020312][ T462] ipv6_rcv+0x8f/0x400 [26860.020312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26860.020312][ T462] process_backlog+0x101/0x620 [26860.020312][ T462] __napi_poll.constprop.0+0xa2/0x460 [26860.020312][ T462] net_rx_action+0x495/0xbe0 [26860.020312][ T462] __do_softirq+0x1b5/0x7f6 [26860.020312][ T462] [26860.022108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26860.022108][ T462] netdev_get_by_index+0x5e/0x80 [26860.022108][ T462] fib6_nh_init+0x3d8/0x15b0 [26860.022108][ T462] ip6_route_info_create+0xf18/0x17d0 [26860.022108][ T462] ip6_route_add+0x1c/0x140 [26860.022108][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26860.022108][ T462] inet6_addr_add+0x4f8/0xa40 [26860.022108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26860.022108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26860.022108][ T462] netlink_rcv_skb+0x130/0x360 [26860.022108][ T462] netlink_unicast+0x449/0x710 [26860.022108][ T462] netlink_sendmsg+0x723/0xbe0 [26860.022108][ T462] ____sys_sendmsg+0x7b2/0xa10 [26860.022108][ T462] ___sys_sendmsg+0xee/0x170 [26860.022108][ T462] __sys_sendmsg+0xcd/0x170 [26860.022108][ T462] do_syscall_64+0xc6/0x1e0 [26860.022108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26860.022108][ T462] [26860.024313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26860.024313][ T462] netdev_get_by_index+0x5e/0x80 [26860.024313][ T462] fib6_nh_init+0x3d8/0x15b0 [26860.024313][ T462] ip6_route_info_create+0xf18/0x17d0 [26860.024313][ T462] addrconf_f6i_alloc+0x244/0x410 [26860.024313][ T462] ipv6_add_addr+0x411/0x2000 [26860.024313][ T462] inet6_addr_add+0x30e/0xa40 [26860.024313][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26860.024313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26860.024313][ T462] netlink_rcv_skb+0x130/0x360 [26860.024313][ T462] netlink_unicast+0x449/0x710 [26860.024313][ T462] netlink_sendmsg+0x723/0xbe0 [26860.024313][ T462] ____sys_sendmsg+0x7b2/0xa10 [26860.024313][ T462] ___sys_sendmsg+0xee/0x170 [26860.024313][ T462] __sys_sendmsg+0xcd/0x170 [26860.024313][ T462] do_syscall_64+0xc6/0x1e0 [26860.024313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26860.024313][ T462] [26860.026536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26860.026536][ T462] netdev_get_by_index+0x5e/0x80 [26860.026536][ T462] fib6_nh_init+0x3d8/0x15b0 [26860.026536][ T462] ip6_route_info_create+0xf18/0x17d0 [26860.026536][ T462] ip6_route_add+0x1c/0x140 [26860.026536][ T462] addrconf_add_mroute+0x129/0x180 [26860.026536][ T462] addrconf_add_dev+0xe2/0x170 [26860.026536][ T462] inet6_addr_add+0x12f/0xa40 [26860.026536][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26860.026536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26860.026536][ T462] netlink_rcv_skb+0x130/0x360 [26860.026536][ T462] netlink_unicast+0x449/0x710 [26860.026536][ T462] netlink_sendmsg+0x723/0xbe0 [26860.026536][ T462] ____sys_sendmsg+0x7b2/0xa10 [26860.026536][ T462] ___sys_sendmsg+0xee/0x170 [26860.026536][ T462] __sys_sendmsg+0xcd/0x170 [26860.026536][ T462] do_syscall_64+0xc6/0x1e0 [26860.026536][ T462] [26860.028693][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26860.028693][ T462] ipv6_add_dev+0x3ba/0x11c0 [26860.028693][ T462] ipv6_find_idev+0x102/0x170 [26860.028693][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26860.028693][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26860.028693][ T462] netlink_rcv_skb+0x130/0x360 [26860.028693][ T462] netlink_unicast+0x449/0x710 [26860.028693][ T462] netlink_sendmsg+0x723/0xbe0 [26860.028693][ T462] ____sys_sendmsg+0x7b2/0xa10 [26860.028693][ T462] ___sys_sendmsg+0xee/0x170 [26860.028693][ T462] __sys_sendmsg+0xcd/0x170 [26860.028693][ T462] do_syscall_64+0xc6/0x1e0 [26860.028693][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26860.028693][ T462] [26860.030386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26860.030386][ T462] neigh_parms_alloc+0x1e5/0x510 [26860.030386][ T462] ipv6_add_dev+0x2fe/0x11c0 [26860.030386][ T462] ipv6_find_idev+0x102/0x170 [26860.030386][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26860.030386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26860.030386][ T462] netlink_rcv_skb+0x130/0x360 [26860.030386][ T462] netlink_unicast+0x449/0x710 [26860.030386][ T462] netlink_sendmsg+0x723/0xbe0 [26860.030386][ T462] ____sys_sendmsg+0x7b2/0xa10 [26860.030386][ T462] ___sys_sendmsg+0xee/0x170 [26860.030386][ T462] __sys_sendmsg+0xcd/0x170 [26860.030386][ T462] do_syscall_64+0xc6/0x1e0 [26860.030386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26860.030386][ T462] [26862.331935][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26862.332404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26862.332404][ T287] netdev_get_by_index+0x5e/0x80 [26862.332404][ T287] fib6_nh_init+0x3d8/0x15b0 [26862.332404][ T287] ip6_route_info_create+0xf18/0x17d0 [26862.332404][ T287] ip6_route_add+0x1c/0x140 [26862.332404][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26862.332404][ T287] inet6_addr_add+0x4f8/0xa40 [26862.332404][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26862.332404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26862.332404][ T287] netlink_rcv_skb+0x130/0x360 [26862.332404][ T287] netlink_unicast+0x449/0x710 [26862.332404][ T287] netlink_sendmsg+0x723/0xbe0 [26862.332404][ T287] ____sys_sendmsg+0x7b2/0xa10 [26862.332404][ T287] ___sys_sendmsg+0xee/0x170 [26862.332404][ T287] __sys_sendmsg+0xcd/0x170 [26862.332404][ T287] do_syscall_64+0xc6/0x1e0 [26862.332404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26862.332404][ T287] [26862.334618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26862.334618][ T287] netdev_get_by_index+0x5e/0x80 [26862.334618][ T287] fib6_nh_init+0x3d8/0x15b0 [26862.334618][ T287] ip6_route_info_create+0xf18/0x17d0 [26862.334618][ T287] addrconf_f6i_alloc+0x244/0x410 [26862.334618][ T287] ipv6_add_addr+0x411/0x2000 [26862.334618][ T287] inet6_addr_add+0x30e/0xa40 [26862.334618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26862.334618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26862.334618][ T287] netlink_rcv_skb+0x130/0x360 [26862.334618][ T287] netlink_unicast+0x449/0x710 [26862.334618][ T287] netlink_sendmsg+0x723/0xbe0 [26862.334618][ T287] ____sys_sendmsg+0x7b2/0xa10 [26862.334618][ T287] ___sys_sendmsg+0xee/0x170 [26862.334618][ T287] __sys_sendmsg+0xcd/0x170 [26862.334618][ T287] do_syscall_64+0xc6/0x1e0 [26862.334618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26862.334618][ T287] [26862.336807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26862.336807][ T287] netdev_get_by_index+0x5e/0x80 [26862.336807][ T287] fib6_nh_init+0x3d8/0x15b0 [26862.336807][ T287] ip6_route_info_create+0xf18/0x17d0 [26862.336807][ T287] ip6_route_add+0x1c/0x140 [26862.336807][ T287] addrconf_add_mroute+0x129/0x180 [26862.336807][ T287] addrconf_add_dev+0xe2/0x170 [26862.336807][ T287] inet6_addr_add+0x12f/0xa40 [26862.336807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26862.336807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26862.336807][ T287] netlink_rcv_skb+0x130/0x360 [26862.336807][ T287] netlink_unicast+0x449/0x710 [26862.336807][ T287] netlink_sendmsg+0x723/0xbe0 [26862.336807][ T287] ____sys_sendmsg+0x7b2/0xa10 [26862.336807][ T287] ___sys_sendmsg+0xee/0x170 [26862.336807][ T287] __sys_sendmsg+0xcd/0x170 [26862.336807][ T287] do_syscall_64+0xc6/0x1e0 [26862.336807][ T287] [26862.338968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26862.338968][ T287] ipv6_add_dev+0x3ba/0x11c0 [26862.338968][ T287] ipv6_find_idev+0x102/0x170 [26862.338968][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26862.338968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26862.338968][ T287] netlink_rcv_skb+0x130/0x360 [26862.338968][ T287] netlink_unicast+0x449/0x710 [26862.338968][ T287] netlink_sendmsg+0x723/0xbe0 [26862.338968][ T287] ____sys_sendmsg+0x7b2/0xa10 [26862.338968][ T287] ___sys_sendmsg+0xee/0x170 [26862.338968][ T287] __sys_sendmsg+0xcd/0x170 [26862.338968][ T287] do_syscall_64+0xc6/0x1e0 [26862.338968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26862.338968][ T287] [26862.340670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26862.340670][ T287] neigh_parms_alloc+0x1e5/0x510 [26862.340670][ T287] ipv6_add_dev+0x2fe/0x11c0 [26862.340670][ T287] ipv6_find_idev+0x102/0x170 [26862.340670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26862.340670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26862.340670][ T287] netlink_rcv_skb+0x130/0x360 [26862.340670][ T287] netlink_unicast+0x449/0x710 [26862.340670][ T287] netlink_sendmsg+0x723/0xbe0 [26862.340670][ T287] ____sys_sendmsg+0x7b2/0xa10 [26862.340670][ T287] ___sys_sendmsg+0xee/0x170 [26862.340670][ T287] __sys_sendmsg+0xcd/0x170 [26862.340670][ T287] do_syscall_64+0xc6/0x1e0 [26862.340670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26862.340670][ T287] [26865.219870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26865.220328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26865.220328][ T285] dst_init+0x84/0x4a0 [26865.220328][ T285] dst_alloc+0x97/0x150 [26865.220328][ T285] ip6_dst_alloc+0x23/0x90 [26865.220328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26865.220328][ T285] ip6_pol_route+0x56f/0x840 [26865.220328][ T285] fib6_rule_lookup+0x196/0x240 [26865.220328][ T285] ip6_route_input+0x542/0x980 [26865.220328][ T285] ipv6_rcv+0x8f/0x400 [26865.220328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26865.220328][ T285] process_backlog+0x101/0x620 [26865.220328][ T285] __napi_poll.constprop.0+0xa2/0x460 [26865.220328][ T285] net_rx_action+0x495/0xbe0 [26865.220328][ T285] __do_softirq+0x1b5/0x7f6 [26865.220328][ T285] [26865.222127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26865.222127][ T285] netdev_get_by_index+0x5e/0x80 [26865.222127][ T285] fib6_nh_init+0x3d8/0x15b0 [26865.222127][ T285] ip6_route_info_create+0xf18/0x17d0 [26865.222127][ T285] ip6_route_add+0x1c/0x140 [26865.222127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26865.222127][ T285] inet6_addr_add+0x4f8/0xa40 [26865.222127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26865.222127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26865.222127][ T285] netlink_rcv_skb+0x130/0x360 [26865.222127][ T285] netlink_unicast+0x449/0x710 [26865.222127][ T285] netlink_sendmsg+0x723/0xbe0 [26865.222127][ T285] ____sys_sendmsg+0x7b2/0xa10 [26865.222127][ T285] ___sys_sendmsg+0xee/0x170 [26865.222127][ T285] __sys_sendmsg+0xcd/0x170 [26865.222127][ T285] do_syscall_64+0xc6/0x1e0 [26865.222127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26865.222127][ T285] [26865.224326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26865.224326][ T285] netdev_get_by_index+0x5e/0x80 [26865.224326][ T285] fib6_nh_init+0x3d8/0x15b0 [26865.224326][ T285] ip6_route_info_create+0xf18/0x17d0 [26865.224326][ T285] addrconf_f6i_alloc+0x244/0x410 [26865.224326][ T285] ipv6_add_addr+0x411/0x2000 [26865.224326][ T285] inet6_addr_add+0x30e/0xa40 [26865.224326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26865.224326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26865.224326][ T285] netlink_rcv_skb+0x130/0x360 [26865.224326][ T285] netlink_unicast+0x449/0x710 [26865.224326][ T285] netlink_sendmsg+0x723/0xbe0 [26865.224326][ T285] ____sys_sendmsg+0x7b2/0xa10 [26865.224326][ T285] ___sys_sendmsg+0xee/0x170 [26865.224326][ T285] __sys_sendmsg+0xcd/0x170 [26865.224326][ T285] do_syscall_64+0xc6/0x1e0 [26865.224326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26865.224326][ T285] [26865.226536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26865.226536][ T285] netdev_get_by_index+0x5e/0x80 [26865.226536][ T285] fib6_nh_init+0x3d8/0x15b0 [26865.226536][ T285] ip6_route_info_create+0xf18/0x17d0 [26865.226536][ T285] ip6_route_add+0x1c/0x140 [26865.226536][ T285] addrconf_add_mroute+0x129/0x180 [26865.226536][ T285] addrconf_add_dev+0xe2/0x170 [26865.226536][ T285] inet6_addr_add+0x12f/0xa40 [26865.226536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26865.226536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26865.226536][ T285] netlink_rcv_skb+0x130/0x360 [26865.226536][ T285] netlink_unicast+0x449/0x710 [26865.226536][ T285] netlink_sendmsg+0x723/0xbe0 [26865.226536][ T285] ____sys_sendmsg+0x7b2/0xa10 [26865.226536][ T285] ___sys_sendmsg+0xee/0x170 [26865.226536][ T285] __sys_sendmsg+0xcd/0x170 [26865.226536][ T285] do_syscall_64+0xc6/0x1e0 [26865.226536][ T285] [26865.228690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26865.228690][ T285] ipv6_add_dev+0x3ba/0x11c0 [26865.228690][ T285] ipv6_find_idev+0x102/0x170 [26865.228690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26865.228690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26865.228690][ T285] netlink_rcv_skb+0x130/0x360 [26865.228690][ T285] netlink_unicast+0x449/0x710 [26865.228690][ T285] netlink_sendmsg+0x723/0xbe0 [26865.228690][ T285] ____sys_sendmsg+0x7b2/0xa10 [26865.228690][ T285] ___sys_sendmsg+0xee/0x170 [26865.228690][ T285] __sys_sendmsg+0xcd/0x170 [26865.228690][ T285] do_syscall_64+0xc6/0x1e0 [26865.228690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26865.228690][ T285] [26865.230393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26865.230393][ T285] neigh_parms_alloc+0x1e5/0x510 [26865.230393][ T285] ipv6_add_dev+0x2fe/0x11c0 [26865.230393][ T285] ipv6_find_idev+0x102/0x170 [26865.230393][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26865.230393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26865.230393][ T285] netlink_rcv_skb+0x130/0x360 [26865.230393][ T285] netlink_unicast+0x449/0x710 [26865.230393][ T285] netlink_sendmsg+0x723/0xbe0 [26865.230393][ T285] ____sys_sendmsg+0x7b2/0xa10 [26865.230393][ T285] ___sys_sendmsg+0xee/0x170 [26865.230393][ T285] __sys_sendmsg+0xcd/0x170 [26865.230393][ T285] do_syscall_64+0xc6/0x1e0 [26865.230393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26865.230393][ T285] [26870.283906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26870.284281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26870.284281][ T462] dst_init+0x84/0x4a0 [26870.284281][ T462] dst_alloc+0x97/0x150 [26870.284281][ T462] ip6_dst_alloc+0x23/0x90 [26870.284281][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26870.284281][ T462] ip6_pol_route+0x56f/0x840 [26870.284281][ T462] fib6_rule_lookup+0x196/0x240 [26870.284281][ T462] ip6_route_input+0x542/0x980 [26870.284281][ T462] ipv6_rcv+0x8f/0x400 [26870.284281][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26870.284281][ T462] process_backlog+0x101/0x620 [26870.284281][ T462] __napi_poll.constprop.0+0xa2/0x460 [26870.284281][ T462] net_rx_action+0x495/0xbe0 [26870.284281][ T462] __do_softirq+0x1b5/0x7f6 [26870.284281][ T462] [26870.286048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26870.286048][ T462] netdev_get_by_index+0x5e/0x80 [26870.286048][ T462] fib6_nh_init+0x3d8/0x15b0 [26870.286048][ T462] ip6_route_info_create+0xf18/0x17d0 [26870.286048][ T462] ip6_route_add+0x1c/0x140 [26870.286048][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26870.286048][ T462] inet6_addr_add+0x4f8/0xa40 [26870.286048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26870.286048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26870.286048][ T462] netlink_rcv_skb+0x130/0x360 [26870.286048][ T462] netlink_unicast+0x449/0x710 [26870.286048][ T462] netlink_sendmsg+0x723/0xbe0 [26870.286048][ T462] ____sys_sendmsg+0x7b2/0xa10 [26870.286048][ T462] ___sys_sendmsg+0xee/0x170 [26870.286048][ T462] __sys_sendmsg+0xcd/0x170 [26870.286048][ T462] do_syscall_64+0xc6/0x1e0 [26870.286048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26870.286048][ T462] [26870.288239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26870.288239][ T462] netdev_get_by_index+0x5e/0x80 [26870.288239][ T462] fib6_nh_init+0x3d8/0x15b0 [26870.288239][ T462] ip6_route_info_create+0xf18/0x17d0 [26870.288239][ T462] addrconf_f6i_alloc+0x244/0x410 [26870.288239][ T462] ipv6_add_addr+0x411/0x2000 [26870.288239][ T462] inet6_addr_add+0x30e/0xa40 [26870.288239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26870.288239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26870.288239][ T462] netlink_rcv_skb+0x130/0x360 [26870.288239][ T462] netlink_unicast+0x449/0x710 [26870.288239][ T462] netlink_sendmsg+0x723/0xbe0 [26870.288239][ T462] ____sys_sendmsg+0x7b2/0xa10 [26870.288239][ T462] ___sys_sendmsg+0xee/0x170 [26870.288239][ T462] __sys_sendmsg+0xcd/0x170 [26870.288239][ T462] do_syscall_64+0xc6/0x1e0 [26870.288239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26870.288239][ T462] [26870.290428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26870.290428][ T462] netdev_get_by_index+0x5e/0x80 [26870.290428][ T462] fib6_nh_init+0x3d8/0x15b0 [26870.290428][ T462] ip6_route_info_create+0xf18/0x17d0 [26870.290428][ T462] ip6_route_add+0x1c/0x140 [26870.290428][ T462] addrconf_add_mroute+0x129/0x180 [26870.290428][ T462] addrconf_add_dev+0xe2/0x170 [26870.290428][ T462] inet6_addr_add+0x12f/0xa40 [26870.290428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26870.290428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26870.290428][ T462] netlink_rcv_skb+0x130/0x360 [26870.290428][ T462] netlink_unicast+0x449/0x710 [26870.290428][ T462] netlink_sendmsg+0x723/0xbe0 [26870.290428][ T462] ____sys_sendmsg+0x7b2/0xa10 [26870.290428][ T462] ___sys_sendmsg+0xee/0x170 [26870.290428][ T462] __sys_sendmsg+0xcd/0x170 [26870.290428][ T462] do_syscall_64+0xc6/0x1e0 [26870.290428][ T462] [26870.292563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26870.292563][ T462] ipv6_add_dev+0x3ba/0x11c0 [26870.292563][ T462] ipv6_find_idev+0x102/0x170 [26870.292563][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26870.292563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26870.292563][ T462] netlink_rcv_skb+0x130/0x360 [26870.292563][ T462] netlink_unicast+0x449/0x710 [26870.292563][ T462] netlink_sendmsg+0x723/0xbe0 [26870.292563][ T462] ____sys_sendmsg+0x7b2/0xa10 [26870.292563][ T462] ___sys_sendmsg+0xee/0x170 [26870.292563][ T462] __sys_sendmsg+0xcd/0x170 [26870.292563][ T462] do_syscall_64+0xc6/0x1e0 [26870.292563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26870.292563][ T462] [26870.294233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26870.294233][ T462] neigh_parms_alloc+0x1e5/0x510 [26870.294233][ T462] ipv6_add_dev+0x2fe/0x11c0 [26870.294233][ T462] ipv6_find_idev+0x102/0x170 [26870.294233][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26870.294233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26870.294233][ T462] netlink_rcv_skb+0x130/0x360 [26870.294233][ T462] netlink_unicast+0x449/0x710 [26870.294233][ T462] netlink_sendmsg+0x723/0xbe0 [26870.294233][ T462] ____sys_sendmsg+0x7b2/0xa10 [26870.294233][ T462] ___sys_sendmsg+0xee/0x170 [26870.294233][ T462] __sys_sendmsg+0xcd/0x170 [26870.294233][ T462] do_syscall_64+0xc6/0x1e0 [26870.294233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26870.294233][ T462] [26872.587848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26872.588303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26872.588303][ T287] netdev_get_by_index+0x5e/0x80 [26872.588303][ T287] fib6_nh_init+0x3d8/0x15b0 [26872.588303][ T287] ip6_route_info_create+0xf18/0x17d0 [26872.588303][ T287] ip6_route_add+0x1c/0x140 [26872.588303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26872.588303][ T287] inet6_addr_add+0x4f8/0xa40 [26872.588303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26872.588303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26872.588303][ T287] netlink_rcv_skb+0x130/0x360 [26872.588303][ T287] netlink_unicast+0x449/0x710 [26872.588303][ T287] netlink_sendmsg+0x723/0xbe0 [26872.588303][ T287] ____sys_sendmsg+0x7b2/0xa10 [26872.588303][ T287] ___sys_sendmsg+0xee/0x170 [26872.588303][ T287] __sys_sendmsg+0xcd/0x170 [26872.588303][ T287] do_syscall_64+0xc6/0x1e0 [26872.588303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26872.588303][ T287] [26872.590496][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26872.590496][ T287] netdev_get_by_index+0x5e/0x80 [26872.590496][ T287] fib6_nh_init+0x3d8/0x15b0 [26872.590496][ T287] ip6_route_info_create+0xf18/0x17d0 [26872.590496][ T287] addrconf_f6i_alloc+0x244/0x410 [26872.590496][ T287] ipv6_add_addr+0x411/0x2000 [26872.590496][ T287] inet6_addr_add+0x30e/0xa40 [26872.590496][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26872.590496][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26872.590496][ T287] netlink_rcv_skb+0x130/0x360 [26872.590496][ T287] netlink_unicast+0x449/0x710 [26872.590496][ T287] netlink_sendmsg+0x723/0xbe0 [26872.590496][ T287] ____sys_sendmsg+0x7b2/0xa10 [26872.590496][ T287] ___sys_sendmsg+0xee/0x170 [26872.590496][ T287] __sys_sendmsg+0xcd/0x170 [26872.590496][ T287] do_syscall_64+0xc6/0x1e0 [26872.590496][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26872.590496][ T287] [26872.592669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26872.592669][ T287] netdev_get_by_index+0x5e/0x80 [26872.592669][ T287] fib6_nh_init+0x3d8/0x15b0 [26872.592669][ T287] ip6_route_info_create+0xf18/0x17d0 [26872.592669][ T287] ip6_route_add+0x1c/0x140 [26872.592669][ T287] addrconf_add_mroute+0x129/0x180 [26872.592669][ T287] addrconf_add_dev+0xe2/0x170 [26872.592669][ T287] inet6_addr_add+0x12f/0xa40 [26872.592669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26872.592669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26872.592669][ T287] netlink_rcv_skb+0x130/0x360 [26872.592669][ T287] netlink_unicast+0x449/0x710 [26872.592669][ T287] netlink_sendmsg+0x723/0xbe0 [26872.592669][ T287] ____sys_sendmsg+0x7b2/0xa10 [26872.592669][ T287] ___sys_sendmsg+0xee/0x170 [26872.592669][ T287] __sys_sendmsg+0xcd/0x170 [26872.592669][ T287] do_syscall_64+0xc6/0x1e0 [26872.592669][ T287] [26872.594798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26872.594798][ T287] ipv6_add_dev+0x3ba/0x11c0 [26872.594798][ T287] ipv6_find_idev+0x102/0x170 [26872.594798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26872.594798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26872.594798][ T287] netlink_rcv_skb+0x130/0x360 [26872.594798][ T287] netlink_unicast+0x449/0x710 [26872.594798][ T287] netlink_sendmsg+0x723/0xbe0 [26872.594798][ T287] ____sys_sendmsg+0x7b2/0xa10 [26872.594798][ T287] ___sys_sendmsg+0xee/0x170 [26872.594798][ T287] __sys_sendmsg+0xcd/0x170 [26872.594798][ T287] do_syscall_64+0xc6/0x1e0 [26872.594798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26872.594798][ T287] [26872.596487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26872.596487][ T287] neigh_parms_alloc+0x1e5/0x510 [26872.596487][ T287] ipv6_add_dev+0x2fe/0x11c0 [26872.596487][ T287] ipv6_find_idev+0x102/0x170 [26872.596487][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26872.596487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26872.596487][ T287] netlink_rcv_skb+0x130/0x360 [26872.596487][ T287] netlink_unicast+0x449/0x710 [26872.596487][ T287] netlink_sendmsg+0x723/0xbe0 [26872.596487][ T287] ____sys_sendmsg+0x7b2/0xa10 [26872.596487][ T287] ___sys_sendmsg+0xee/0x170 [26872.596487][ T287] __sys_sendmsg+0xcd/0x170 [26872.596487][ T287] do_syscall_64+0xc6/0x1e0 [26872.596487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26872.596487][ T287] [26875.403894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26875.404346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26875.404346][ T285] dst_init+0x84/0x4a0 [26875.404346][ T285] dst_alloc+0x97/0x150 [26875.404346][ T285] ip6_dst_alloc+0x23/0x90 [26875.404346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26875.404346][ T285] ip6_pol_route+0x56f/0x840 [26875.404346][ T285] fib6_rule_lookup+0x196/0x240 [26875.404346][ T285] ip6_route_input+0x542/0x980 [26875.404346][ T285] ipv6_rcv+0x8f/0x400 [26875.404346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26875.404346][ T285] process_backlog+0x101/0x620 [26875.404346][ T285] __napi_poll.constprop.0+0xa2/0x460 [26875.404346][ T285] net_rx_action+0x495/0xbe0 [26875.404346][ T285] __do_softirq+0x1b5/0x7f6 [26875.404346][ T285] [26875.406150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26875.406150][ T285] netdev_get_by_index+0x5e/0x80 [26875.406150][ T285] fib6_nh_init+0x3d8/0x15b0 [26875.406150][ T285] ip6_route_info_create+0xf18/0x17d0 [26875.406150][ T285] ip6_route_add+0x1c/0x140 [26875.406150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26875.406150][ T285] inet6_addr_add+0x4f8/0xa40 [26875.406150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26875.406150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26875.406150][ T285] netlink_rcv_skb+0x130/0x360 [26875.406150][ T285] netlink_unicast+0x449/0x710 [26875.406150][ T285] netlink_sendmsg+0x723/0xbe0 [26875.406150][ T285] ____sys_sendmsg+0x7b2/0xa10 [26875.406150][ T285] ___sys_sendmsg+0xee/0x170 [26875.406150][ T285] __sys_sendmsg+0xcd/0x170 [26875.406150][ T285] do_syscall_64+0xc6/0x1e0 [26875.406150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26875.406150][ T285] [26875.408349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26875.408349][ T285] netdev_get_by_index+0x5e/0x80 [26875.408349][ T285] fib6_nh_init+0x3d8/0x15b0 [26875.408349][ T285] ip6_route_info_create+0xf18/0x17d0 [26875.408349][ T285] addrconf_f6i_alloc+0x244/0x410 [26875.408349][ T285] ipv6_add_addr+0x411/0x2000 [26875.408349][ T285] inet6_addr_add+0x30e/0xa40 [26875.408349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26875.408349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26875.408349][ T285] netlink_rcv_skb+0x130/0x360 [26875.408349][ T285] netlink_unicast+0x449/0x710 [26875.408349][ T285] netlink_sendmsg+0x723/0xbe0 [26875.408349][ T285] ____sys_sendmsg+0x7b2/0xa10 [26875.408349][ T285] ___sys_sendmsg+0xee/0x170 [26875.408349][ T285] __sys_sendmsg+0xcd/0x170 [26875.408349][ T285] do_syscall_64+0xc6/0x1e0 [26875.408349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26875.408349][ T285] [26875.410536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26875.410536][ T285] netdev_get_by_index+0x5e/0x80 [26875.410536][ T285] fib6_nh_init+0x3d8/0x15b0 [26875.410536][ T285] ip6_route_info_create+0xf18/0x17d0 [26875.410536][ T285] ip6_route_add+0x1c/0x140 [26875.410536][ T285] addrconf_add_mroute+0x129/0x180 [26875.410536][ T285] addrconf_add_dev+0xe2/0x170 [26875.410536][ T285] inet6_addr_add+0x12f/0xa40 [26875.410536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26875.410536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26875.410536][ T285] netlink_rcv_skb+0x130/0x360 [26875.410536][ T285] netlink_unicast+0x449/0x710 [26875.410536][ T285] netlink_sendmsg+0x723/0xbe0 [26875.410536][ T285] ____sys_sendmsg+0x7b2/0xa10 [26875.410536][ T285] ___sys_sendmsg+0xee/0x170 [26875.410536][ T285] __sys_sendmsg+0xcd/0x170 [26875.410536][ T285] do_syscall_64+0xc6/0x1e0 [26875.410536][ T285] [26875.412724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26875.412724][ T285] ipv6_add_dev+0x3ba/0x11c0 [26875.412724][ T285] ipv6_find_idev+0x102/0x170 [26875.412724][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26875.412724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26875.412724][ T285] netlink_rcv_skb+0x130/0x360 [26875.412724][ T285] netlink_unicast+0x449/0x710 [26875.412724][ T285] netlink_sendmsg+0x723/0xbe0 [26875.412724][ T285] ____sys_sendmsg+0x7b2/0xa10 [26875.412724][ T285] ___sys_sendmsg+0xee/0x170 [26875.412724][ T285] __sys_sendmsg+0xcd/0x170 [26875.412724][ T285] do_syscall_64+0xc6/0x1e0 [26875.412724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26875.412724][ T285] [26875.414412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26875.414412][ T285] neigh_parms_alloc+0x1e5/0x510 [26875.414412][ T285] ipv6_add_dev+0x2fe/0x11c0 [26875.414412][ T285] ipv6_find_idev+0x102/0x170 [26875.414412][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26875.414412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26875.414412][ T285] netlink_rcv_skb+0x130/0x360 [26875.414412][ T285] netlink_unicast+0x449/0x710 [26875.414412][ T285] netlink_sendmsg+0x723/0xbe0 [26875.414412][ T285] ____sys_sendmsg+0x7b2/0xa10 [26875.414412][ T285] ___sys_sendmsg+0xee/0x170 [26875.414412][ T285] __sys_sendmsg+0xcd/0x170 [26875.414412][ T285] do_syscall_64+0xc6/0x1e0 [26875.414412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26875.414412][ T285] [26880.547884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26880.548270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26880.548270][ T462] dst_init+0x84/0x4a0 [26880.548270][ T462] dst_alloc+0x97/0x150 [26880.548270][ T462] ip6_dst_alloc+0x23/0x90 [26880.548270][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26880.548270][ T462] ip6_pol_route+0x56f/0x840 [26880.548270][ T462] fib6_rule_lookup+0x196/0x240 [26880.548270][ T462] ip6_route_input+0x542/0x980 [26880.548270][ T462] ipv6_rcv+0x8f/0x400 [26880.548270][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26880.548270][ T462] process_backlog+0x101/0x620 [26880.548270][ T462] __napi_poll.constprop.0+0xa2/0x460 [26880.548270][ T462] net_rx_action+0x495/0xbe0 [26880.548270][ T462] __do_softirq+0x1b5/0x7f6 [26880.548270][ T462] [26880.550036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26880.550036][ T462] netdev_get_by_index+0x5e/0x80 [26880.550036][ T462] fib6_nh_init+0x3d8/0x15b0 [26880.550036][ T462] ip6_route_info_create+0xf18/0x17d0 [26880.550036][ T462] ip6_route_add+0x1c/0x140 [26880.550036][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26880.550036][ T462] inet6_addr_add+0x4f8/0xa40 [26880.550036][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26880.550036][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26880.550036][ T462] netlink_rcv_skb+0x130/0x360 [26880.550036][ T462] netlink_unicast+0x449/0x710 [26880.550036][ T462] netlink_sendmsg+0x723/0xbe0 [26880.550036][ T462] ____sys_sendmsg+0x7b2/0xa10 [26880.550036][ T462] ___sys_sendmsg+0xee/0x170 [26880.550036][ T462] __sys_sendmsg+0xcd/0x170 [26880.550036][ T462] do_syscall_64+0xc6/0x1e0 [26880.550036][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26880.550036][ T462] [26880.552219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26880.552219][ T462] netdev_get_by_index+0x5e/0x80 [26880.552219][ T462] fib6_nh_init+0x3d8/0x15b0 [26880.552219][ T462] ip6_route_info_create+0xf18/0x17d0 [26880.552219][ T462] addrconf_f6i_alloc+0x244/0x410 [26880.552219][ T462] ipv6_add_addr+0x411/0x2000 [26880.552219][ T462] inet6_addr_add+0x30e/0xa40 [26880.552219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26880.552219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26880.552219][ T462] netlink_rcv_skb+0x130/0x360 [26880.552219][ T462] netlink_unicast+0x449/0x710 [26880.552219][ T462] netlink_sendmsg+0x723/0xbe0 [26880.552219][ T462] ____sys_sendmsg+0x7b2/0xa10 [26880.552219][ T462] ___sys_sendmsg+0xee/0x170 [26880.552219][ T462] __sys_sendmsg+0xcd/0x170 [26880.552219][ T462] do_syscall_64+0xc6/0x1e0 [26880.552219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26880.552219][ T462] [26880.554403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26880.554403][ T462] netdev_get_by_index+0x5e/0x80 [26880.554403][ T462] fib6_nh_init+0x3d8/0x15b0 [26880.554403][ T462] ip6_route_info_create+0xf18/0x17d0 [26880.554403][ T462] ip6_route_add+0x1c/0x140 [26880.554403][ T462] addrconf_add_mroute+0x129/0x180 [26880.554403][ T462] addrconf_add_dev+0xe2/0x170 [26880.554403][ T462] inet6_addr_add+0x12f/0xa40 [26880.554403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26880.554403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26880.554403][ T462] netlink_rcv_skb+0x130/0x360 [26880.554403][ T462] netlink_unicast+0x449/0x710 [26880.554403][ T462] netlink_sendmsg+0x723/0xbe0 [26880.554403][ T462] ____sys_sendmsg+0x7b2/0xa10 [26880.554403][ T462] ___sys_sendmsg+0xee/0x170 [26880.554403][ T462] __sys_sendmsg+0xcd/0x170 [26880.554403][ T462] do_syscall_64+0xc6/0x1e0 [26880.554403][ T462] [26880.556543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26880.556543][ T462] ipv6_add_dev+0x3ba/0x11c0 [26880.556543][ T462] ipv6_find_idev+0x102/0x170 [26880.556543][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26880.556543][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26880.556543][ T462] netlink_rcv_skb+0x130/0x360 [26880.556543][ T462] netlink_unicast+0x449/0x710 [26880.556543][ T462] netlink_sendmsg+0x723/0xbe0 [26880.556543][ T462] ____sys_sendmsg+0x7b2/0xa10 [26880.556543][ T462] ___sys_sendmsg+0xee/0x170 [26880.556543][ T462] __sys_sendmsg+0xcd/0x170 [26880.556543][ T462] do_syscall_64+0xc6/0x1e0 [26880.556543][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26880.556543][ T462] [26880.558223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26880.558223][ T462] neigh_parms_alloc+0x1e5/0x510 [26880.558223][ T462] ipv6_add_dev+0x2fe/0x11c0 [26880.558223][ T462] ipv6_find_idev+0x102/0x170 [26880.558223][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26880.558223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26880.558223][ T462] netlink_rcv_skb+0x130/0x360 [26880.558223][ T462] netlink_unicast+0x449/0x710 [26880.558223][ T462] netlink_sendmsg+0x723/0xbe0 [26880.558223][ T462] ____sys_sendmsg+0x7b2/0xa10 [26880.558223][ T462] ___sys_sendmsg+0xee/0x170 [26880.558223][ T462] __sys_sendmsg+0xcd/0x170 [26880.558223][ T462] do_syscall_64+0xc6/0x1e0 [26880.558223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26880.558223][ T462] [26882.835892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26882.836413][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26882.836413][ T287] netdev_get_by_index+0x5e/0x80 [26882.836413][ T287] fib6_nh_init+0x3d8/0x15b0 [26882.836413][ T287] ip6_route_info_create+0xf18/0x17d0 [26882.836413][ T287] ip6_route_add+0x1c/0x140 [26882.836413][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26882.836413][ T287] inet6_addr_add+0x4f8/0xa40 [26882.836413][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26882.836413][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26882.836413][ T287] netlink_rcv_skb+0x130/0x360 [26882.836413][ T287] netlink_unicast+0x449/0x710 [26882.836413][ T287] netlink_sendmsg+0x723/0xbe0 [26882.836413][ T287] ____sys_sendmsg+0x7b2/0xa10 [26882.836413][ T287] ___sys_sendmsg+0xee/0x170 [26882.836413][ T287] __sys_sendmsg+0xcd/0x170 [26882.836413][ T287] do_syscall_64+0xc6/0x1e0 [26882.836413][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26882.836413][ T287] [26882.838619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26882.838619][ T287] netdev_get_by_index+0x5e/0x80 [26882.838619][ T287] fib6_nh_init+0x3d8/0x15b0 [26882.838619][ T287] ip6_route_info_create+0xf18/0x17d0 [26882.838619][ T287] addrconf_f6i_alloc+0x244/0x410 [26882.838619][ T287] ipv6_add_addr+0x411/0x2000 [26882.838619][ T287] inet6_addr_add+0x30e/0xa40 [26882.838619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26882.838619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26882.838619][ T287] netlink_rcv_skb+0x130/0x360 [26882.838619][ T287] netlink_unicast+0x449/0x710 [26882.838619][ T287] netlink_sendmsg+0x723/0xbe0 [26882.838619][ T287] ____sys_sendmsg+0x7b2/0xa10 [26882.838619][ T287] ___sys_sendmsg+0xee/0x170 [26882.838619][ T287] __sys_sendmsg+0xcd/0x170 [26882.838619][ T287] do_syscall_64+0xc6/0x1e0 [26882.838619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26882.838619][ T287] [26882.840801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26882.840801][ T287] netdev_get_by_index+0x5e/0x80 [26882.840801][ T287] fib6_nh_init+0x3d8/0x15b0 [26882.840801][ T287] ip6_route_info_create+0xf18/0x17d0 [26882.840801][ T287] ip6_route_add+0x1c/0x140 [26882.840801][ T287] addrconf_add_mroute+0x129/0x180 [26882.840801][ T287] addrconf_add_dev+0xe2/0x170 [26882.840801][ T287] inet6_addr_add+0x12f/0xa40 [26882.840801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26882.840801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26882.840801][ T287] netlink_rcv_skb+0x130/0x360 [26882.840801][ T287] netlink_unicast+0x449/0x710 [26882.840801][ T287] netlink_sendmsg+0x723/0xbe0 [26882.840801][ T287] ____sys_sendmsg+0x7b2/0xa10 [26882.840801][ T287] ___sys_sendmsg+0xee/0x170 [26882.840801][ T287] __sys_sendmsg+0xcd/0x170 [26882.840801][ T287] do_syscall_64+0xc6/0x1e0 [26882.840801][ T287] [26882.842952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26882.842952][ T287] ipv6_add_dev+0x3ba/0x11c0 [26882.842952][ T287] ipv6_find_idev+0x102/0x170 [26882.842952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26882.842952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26882.842952][ T287] netlink_rcv_skb+0x130/0x360 [26882.842952][ T287] netlink_unicast+0x449/0x710 [26882.842952][ T287] netlink_sendmsg+0x723/0xbe0 [26882.842952][ T287] ____sys_sendmsg+0x7b2/0xa10 [26882.842952][ T287] ___sys_sendmsg+0xee/0x170 [26882.842952][ T287] __sys_sendmsg+0xcd/0x170 [26882.842952][ T287] do_syscall_64+0xc6/0x1e0 [26882.842952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26882.842952][ T287] [26882.844624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26882.844624][ T287] neigh_parms_alloc+0x1e5/0x510 [26882.844624][ T287] ipv6_add_dev+0x2fe/0x11c0 [26882.844624][ T287] ipv6_find_idev+0x102/0x170 [26882.844624][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26882.844624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26882.844624][ T287] netlink_rcv_skb+0x130/0x360 [26882.844624][ T287] netlink_unicast+0x449/0x710 [26882.844624][ T287] netlink_sendmsg+0x723/0xbe0 [26882.844624][ T287] ____sys_sendmsg+0x7b2/0xa10 [26882.844624][ T287] ___sys_sendmsg+0xee/0x170 [26882.844624][ T287] __sys_sendmsg+0xcd/0x170 [26882.844624][ T287] do_syscall_64+0xc6/0x1e0 [26882.844624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26882.844624][ T287] [26885.651959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26885.652901][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26885.652901][ T285] dst_init+0x84/0x4a0 [26885.652901][ T285] dst_alloc+0x97/0x150 [26885.652901][ T285] ip6_dst_alloc+0x23/0x90 [26885.652901][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26885.652901][ T285] ip6_pol_route+0x56f/0x840 [26885.652901][ T285] fib6_rule_lookup+0x196/0x240 [26885.652901][ T285] ip6_route_input+0x542/0x980 [26885.652901][ T285] ipv6_rcv+0x8f/0x400 [26885.652901][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26885.652901][ T285] process_backlog+0x101/0x620 [26885.652901][ T285] __napi_poll.constprop.0+0xa2/0x460 [26885.652901][ T285] net_rx_action+0x495/0xbe0 [26885.652901][ T285] __do_softirq+0x1b5/0x7f6 [26885.652901][ T285] [26885.654669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26885.654669][ T285] netdev_get_by_index+0x5e/0x80 [26885.654669][ T285] fib6_nh_init+0x3d8/0x15b0 [26885.654669][ T285] ip6_route_info_create+0xf18/0x17d0 [26885.654669][ T285] ip6_route_add+0x1c/0x140 [26885.654669][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26885.654669][ T285] inet6_addr_add+0x4f8/0xa40 [26885.654669][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26885.654669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26885.654669][ T285] netlink_rcv_skb+0x130/0x360 [26885.654669][ T285] netlink_unicast+0x449/0x710 [26885.654669][ T285] netlink_sendmsg+0x723/0xbe0 [26885.654669][ T285] ____sys_sendmsg+0x7b2/0xa10 [26885.654669][ T285] ___sys_sendmsg+0xee/0x170 [26885.654669][ T285] __sys_sendmsg+0xcd/0x170 [26885.654669][ T285] do_syscall_64+0xc6/0x1e0 [26885.654669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26885.654669][ T285] [26885.656885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26885.656885][ T285] netdev_get_by_index+0x5e/0x80 [26885.656885][ T285] fib6_nh_init+0x3d8/0x15b0 [26885.656885][ T285] ip6_route_info_create+0xf18/0x17d0 [26885.656885][ T285] addrconf_f6i_alloc+0x244/0x410 [26885.656885][ T285] ipv6_add_addr+0x411/0x2000 [26885.656885][ T285] inet6_addr_add+0x30e/0xa40 [26885.656885][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26885.656885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26885.656885][ T285] netlink_rcv_skb+0x130/0x360 [26885.656885][ T285] netlink_unicast+0x449/0x710 [26885.656885][ T285] netlink_sendmsg+0x723/0xbe0 [26885.656885][ T285] ____sys_sendmsg+0x7b2/0xa10 [26885.656885][ T285] ___sys_sendmsg+0xee/0x170 [26885.656885][ T285] __sys_sendmsg+0xcd/0x170 [26885.656885][ T285] do_syscall_64+0xc6/0x1e0 [26885.656885][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26885.656885][ T285] [26885.659113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26885.659113][ T285] netdev_get_by_index+0x5e/0x80 [26885.659113][ T285] fib6_nh_init+0x3d8/0x15b0 [26885.659113][ T285] ip6_route_info_create+0xf18/0x17d0 [26885.659113][ T285] ip6_route_add+0x1c/0x140 [26885.659113][ T285] addrconf_add_mroute+0x129/0x180 [26885.659113][ T285] addrconf_add_dev+0xe2/0x170 [26885.659113][ T285] inet6_addr_add+0x12f/0xa40 [26885.659113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26885.659113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26885.659113][ T285] netlink_rcv_skb+0x130/0x360 [26885.659113][ T285] netlink_unicast+0x449/0x710 [26885.659113][ T285] netlink_sendmsg+0x723/0xbe0 [26885.659113][ T285] ____sys_sendmsg+0x7b2/0xa10 [26885.659113][ T285] ___sys_sendmsg+0xee/0x170 [26885.659113][ T285] __sys_sendmsg+0xcd/0x170 [26885.659113][ T285] do_syscall_64+0xc6/0x1e0 [26885.659113][ T285] [26885.661259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26885.661259][ T285] ipv6_add_dev+0x3ba/0x11c0 [26885.661259][ T285] ipv6_find_idev+0x102/0x170 [26885.661259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26885.661259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26885.661259][ T285] netlink_rcv_skb+0x130/0x360 [26885.661259][ T285] netlink_unicast+0x449/0x710 [26885.661259][ T285] netlink_sendmsg+0x723/0xbe0 [26885.661259][ T285] ____sys_sendmsg+0x7b2/0xa10 [26885.661259][ T285] ___sys_sendmsg+0xee/0x170 [26885.661259][ T285] __sys_sendmsg+0xcd/0x170 [26885.661259][ T285] do_syscall_64+0xc6/0x1e0 [26885.661259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26885.661259][ T285] [26885.662962][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26885.662962][ T285] neigh_parms_alloc+0x1e5/0x510 [26885.662962][ T285] ipv6_add_dev+0x2fe/0x11c0 [26885.662962][ T285] ipv6_find_idev+0x102/0x170 [26885.662962][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26885.662962][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26885.662962][ T285] netlink_rcv_skb+0x130/0x360 [26885.662962][ T285] netlink_unicast+0x449/0x710 [26885.662962][ T285] netlink_sendmsg+0x723/0xbe0 [26885.662962][ T285] ____sys_sendmsg+0x7b2/0xa10 [26885.662962][ T285] ___sys_sendmsg+0xee/0x170 [26885.662962][ T285] __sys_sendmsg+0xcd/0x170 [26885.662962][ T285] do_syscall_64+0xc6/0x1e0 [26885.662962][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26885.662962][ T285] [26890.811878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26890.812273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26890.812273][ T462] dst_init+0x84/0x4a0 [26890.812273][ T462] dst_alloc+0x97/0x150 [26890.812273][ T462] ip6_dst_alloc+0x23/0x90 [26890.812273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26890.812273][ T462] ip6_pol_route+0x56f/0x840 [26890.812273][ T462] fib6_rule_lookup+0x196/0x240 [26890.812273][ T462] ip6_route_input+0x542/0x980 [26890.812273][ T462] ipv6_rcv+0x8f/0x400 [26890.812273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26890.812273][ T462] process_backlog+0x101/0x620 [26890.812273][ T462] __napi_poll.constprop.0+0xa2/0x460 [26890.812273][ T462] net_rx_action+0x495/0xbe0 [26890.812273][ T462] __do_softirq+0x1b5/0x7f6 [26890.812273][ T462] [26890.814069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26890.814069][ T462] netdev_get_by_index+0x5e/0x80 [26890.814069][ T462] fib6_nh_init+0x3d8/0x15b0 [26890.814069][ T462] ip6_route_info_create+0xf18/0x17d0 [26890.814069][ T462] ip6_route_add+0x1c/0x140 [26890.814069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26890.814069][ T462] inet6_addr_add+0x4f8/0xa40 [26890.814069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26890.814069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26890.814069][ T462] netlink_rcv_skb+0x130/0x360 [26890.814069][ T462] netlink_unicast+0x449/0x710 [26890.814069][ T462] netlink_sendmsg+0x723/0xbe0 [26890.814069][ T462] ____sys_sendmsg+0x7b2/0xa10 [26890.814069][ T462] ___sys_sendmsg+0xee/0x170 [26890.814069][ T462] __sys_sendmsg+0xcd/0x170 [26890.814069][ T462] do_syscall_64+0xc6/0x1e0 [26890.814069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26890.814069][ T462] [26890.816282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26890.816282][ T462] netdev_get_by_index+0x5e/0x80 [26890.816282][ T462] fib6_nh_init+0x3d8/0x15b0 [26890.816282][ T462] ip6_route_info_create+0xf18/0x17d0 [26890.816282][ T462] addrconf_f6i_alloc+0x244/0x410 [26890.816282][ T462] ipv6_add_addr+0x411/0x2000 [26890.816282][ T462] inet6_addr_add+0x30e/0xa40 [26890.816282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26890.816282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26890.816282][ T462] netlink_rcv_skb+0x130/0x360 [26890.816282][ T462] netlink_unicast+0x449/0x710 [26890.816282][ T462] netlink_sendmsg+0x723/0xbe0 [26890.816282][ T462] ____sys_sendmsg+0x7b2/0xa10 [26890.816282][ T462] ___sys_sendmsg+0xee/0x170 [26890.816282][ T462] __sys_sendmsg+0xcd/0x170 [26890.816282][ T462] do_syscall_64+0xc6/0x1e0 [26890.816282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26890.816282][ T462] [26890.818495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26890.818495][ T462] netdev_get_by_index+0x5e/0x80 [26890.818495][ T462] fib6_nh_init+0x3d8/0x15b0 [26890.818495][ T462] ip6_route_info_create+0xf18/0x17d0 [26890.818495][ T462] ip6_route_add+0x1c/0x140 [26890.818495][ T462] addrconf_add_mroute+0x129/0x180 [26890.818495][ T462] addrconf_add_dev+0xe2/0x170 [26890.818495][ T462] inet6_addr_add+0x12f/0xa40 [26890.818495][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26890.818495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26890.818495][ T462] netlink_rcv_skb+0x130/0x360 [26890.818495][ T462] netlink_unicast+0x449/0x710 [26890.818495][ T462] netlink_sendmsg+0x723/0xbe0 [26890.818495][ T462] ____sys_sendmsg+0x7b2/0xa10 [26890.818495][ T462] ___sys_sendmsg+0xee/0x170 [26890.818495][ T462] __sys_sendmsg+0xcd/0x170 [26890.818495][ T462] do_syscall_64+0xc6/0x1e0 [26890.818495][ T462] [26890.820653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26890.820653][ T462] ipv6_add_dev+0x3ba/0x11c0 [26890.820653][ T462] ipv6_find_idev+0x102/0x170 [26890.820653][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26890.820653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26890.820653][ T462] netlink_rcv_skb+0x130/0x360 [26890.820653][ T462] netlink_unicast+0x449/0x710 [26890.820653][ T462] netlink_sendmsg+0x723/0xbe0 [26890.820653][ T462] ____sys_sendmsg+0x7b2/0xa10 [26890.820653][ T462] ___sys_sendmsg+0xee/0x170 [26890.820653][ T462] __sys_sendmsg+0xcd/0x170 [26890.820653][ T462] do_syscall_64+0xc6/0x1e0 [26890.820653][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26890.820653][ T462] [26890.822377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26890.822377][ T462] neigh_parms_alloc+0x1e5/0x510 [26890.822377][ T462] ipv6_add_dev+0x2fe/0x11c0 [26890.822377][ T462] ipv6_find_idev+0x102/0x170 [26890.822377][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26890.822377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26890.822377][ T462] netlink_rcv_skb+0x130/0x360 [26890.822377][ T462] netlink_unicast+0x449/0x710 [26890.822377][ T462] netlink_sendmsg+0x723/0xbe0 [26890.822377][ T462] ____sys_sendmsg+0x7b2/0xa10 [26890.822377][ T462] ___sys_sendmsg+0xee/0x170 [26890.822377][ T462] __sys_sendmsg+0xcd/0x170 [26890.822377][ T462] do_syscall_64+0xc6/0x1e0 [26890.822377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26890.822377][ T462] [26893.091874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26893.092300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26893.092300][ T287] netdev_get_by_index+0x5e/0x80 [26893.092300][ T287] fib6_nh_init+0x3d8/0x15b0 [26893.092300][ T287] ip6_route_info_create+0xf18/0x17d0 [26893.092300][ T287] ip6_route_add+0x1c/0x140 [26893.092300][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26893.092300][ T287] inet6_addr_add+0x4f8/0xa40 [26893.092300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26893.092300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26893.092300][ T287] netlink_rcv_skb+0x130/0x360 [26893.092300][ T287] netlink_unicast+0x449/0x710 [26893.092300][ T287] netlink_sendmsg+0x723/0xbe0 [26893.092300][ T287] ____sys_sendmsg+0x7b2/0xa10 [26893.092300][ T287] ___sys_sendmsg+0xee/0x170 [26893.092300][ T287] __sys_sendmsg+0xcd/0x170 [26893.092300][ T287] do_syscall_64+0xc6/0x1e0 [26893.092300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26893.092300][ T287] [26893.094494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26893.094494][ T287] netdev_get_by_index+0x5e/0x80 [26893.094494][ T287] fib6_nh_init+0x3d8/0x15b0 [26893.094494][ T287] ip6_route_info_create+0xf18/0x17d0 [26893.094494][ T287] addrconf_f6i_alloc+0x244/0x410 [26893.094494][ T287] ipv6_add_addr+0x411/0x2000 [26893.094494][ T287] inet6_addr_add+0x30e/0xa40 [26893.094494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26893.094494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26893.094494][ T287] netlink_rcv_skb+0x130/0x360 [26893.094494][ T287] netlink_unicast+0x449/0x710 [26893.094494][ T287] netlink_sendmsg+0x723/0xbe0 [26893.094494][ T287] ____sys_sendmsg+0x7b2/0xa10 [26893.094494][ T287] ___sys_sendmsg+0xee/0x170 [26893.094494][ T287] __sys_sendmsg+0xcd/0x170 [26893.094494][ T287] do_syscall_64+0xc6/0x1e0 [26893.094494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26893.094494][ T287] [26893.096684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26893.096684][ T287] netdev_get_by_index+0x5e/0x80 [26893.096684][ T287] fib6_nh_init+0x3d8/0x15b0 [26893.096684][ T287] ip6_route_info_create+0xf18/0x17d0 [26893.096684][ T287] ip6_route_add+0x1c/0x140 [26893.096684][ T287] addrconf_add_mroute+0x129/0x180 [26893.096684][ T287] addrconf_add_dev+0xe2/0x170 [26893.096684][ T287] inet6_addr_add+0x12f/0xa40 [26893.096684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26893.096684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26893.096684][ T287] netlink_rcv_skb+0x130/0x360 [26893.096684][ T287] netlink_unicast+0x449/0x710 [26893.096684][ T287] netlink_sendmsg+0x723/0xbe0 [26893.096684][ T287] ____sys_sendmsg+0x7b2/0xa10 [26893.096684][ T287] ___sys_sendmsg+0xee/0x170 [26893.096684][ T287] __sys_sendmsg+0xcd/0x170 [26893.096684][ T287] do_syscall_64+0xc6/0x1e0 [26893.096684][ T287] [26893.098839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26893.098839][ T287] ipv6_add_dev+0x3ba/0x11c0 [26893.098839][ T287] ipv6_find_idev+0x102/0x170 [26893.098839][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26893.098839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26893.098839][ T287] netlink_rcv_skb+0x130/0x360 [26893.098839][ T287] netlink_unicast+0x449/0x710 [26893.098839][ T287] netlink_sendmsg+0x723/0xbe0 [26893.098839][ T287] ____sys_sendmsg+0x7b2/0xa10 [26893.098839][ T287] ___sys_sendmsg+0xee/0x170 [26893.098839][ T287] __sys_sendmsg+0xcd/0x170 [26893.098839][ T287] do_syscall_64+0xc6/0x1e0 [26893.098839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26893.098839][ T287] [26893.100534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26893.100534][ T287] neigh_parms_alloc+0x1e5/0x510 [26893.100534][ T287] ipv6_add_dev+0x2fe/0x11c0 [26893.100534][ T287] ipv6_find_idev+0x102/0x170 [26893.100534][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26893.100534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26893.100534][ T287] netlink_rcv_skb+0x130/0x360 [26893.100534][ T287] netlink_unicast+0x449/0x710 [26893.100534][ T287] netlink_sendmsg+0x723/0xbe0 [26893.100534][ T287] ____sys_sendmsg+0x7b2/0xa10 [26893.100534][ T287] ___sys_sendmsg+0xee/0x170 [26893.100534][ T287] __sys_sendmsg+0xcd/0x170 [26893.100534][ T287] do_syscall_64+0xc6/0x1e0 [26893.100534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26893.100534][ T287] [26895.907907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26895.908316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26895.908316][ T285] dst_init+0x84/0x4a0 [26895.908316][ T285] dst_alloc+0x97/0x150 [26895.908316][ T285] ip6_dst_alloc+0x23/0x90 [26895.908316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26895.908316][ T285] ip6_pol_route+0x56f/0x840 [26895.908316][ T285] fib6_rule_lookup+0x196/0x240 [26895.908316][ T285] ip6_route_input+0x542/0x980 [26895.908316][ T285] ipv6_rcv+0x8f/0x400 [26895.908316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26895.908316][ T285] process_backlog+0x101/0x620 [26895.908316][ T285] __napi_poll.constprop.0+0xa2/0x460 [26895.908316][ T285] net_rx_action+0x495/0xbe0 [26895.908316][ T285] __do_softirq+0x1b5/0x7f6 [26895.908316][ T285] [26895.910130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26895.910130][ T285] netdev_get_by_index+0x5e/0x80 [26895.910130][ T285] fib6_nh_init+0x3d8/0x15b0 [26895.910130][ T285] ip6_route_info_create+0xf18/0x17d0 [26895.910130][ T285] ip6_route_add+0x1c/0x140 [26895.910130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26895.910130][ T285] inet6_addr_add+0x4f8/0xa40 [26895.910130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26895.910130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26895.910130][ T285] netlink_rcv_skb+0x130/0x360 [26895.910130][ T285] netlink_unicast+0x449/0x710 [26895.910130][ T285] netlink_sendmsg+0x723/0xbe0 [26895.910130][ T285] ____sys_sendmsg+0x7b2/0xa10 [26895.910130][ T285] ___sys_sendmsg+0xee/0x170 [26895.910130][ T285] __sys_sendmsg+0xcd/0x170 [26895.910130][ T285] do_syscall_64+0xc6/0x1e0 [26895.910130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26895.910130][ T285] [26895.912326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26895.912326][ T285] netdev_get_by_index+0x5e/0x80 [26895.912326][ T285] fib6_nh_init+0x3d8/0x15b0 [26895.912326][ T285] ip6_route_info_create+0xf18/0x17d0 [26895.912326][ T285] addrconf_f6i_alloc+0x244/0x410 [26895.912326][ T285] ipv6_add_addr+0x411/0x2000 [26895.912326][ T285] inet6_addr_add+0x30e/0xa40 [26895.912326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26895.912326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26895.912326][ T285] netlink_rcv_skb+0x130/0x360 [26895.912326][ T285] netlink_unicast+0x449/0x710 [26895.912326][ T285] netlink_sendmsg+0x723/0xbe0 [26895.912326][ T285] ____sys_sendmsg+0x7b2/0xa10 [26895.912326][ T285] ___sys_sendmsg+0xee/0x170 [26895.912326][ T285] __sys_sendmsg+0xcd/0x170 [26895.912326][ T285] do_syscall_64+0xc6/0x1e0 [26895.912326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26895.912326][ T285] [26895.914524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26895.914524][ T285] netdev_get_by_index+0x5e/0x80 [26895.914524][ T285] fib6_nh_init+0x3d8/0x15b0 [26895.914524][ T285] ip6_route_info_create+0xf18/0x17d0 [26895.914524][ T285] ip6_route_add+0x1c/0x140 [26895.914524][ T285] addrconf_add_mroute+0x129/0x180 [26895.914524][ T285] addrconf_add_dev+0xe2/0x170 [26895.914524][ T285] inet6_addr_add+0x12f/0xa40 [26895.914524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26895.914524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26895.914524][ T285] netlink_rcv_skb+0x130/0x360 [26895.914524][ T285] netlink_unicast+0x449/0x710 [26895.914524][ T285] netlink_sendmsg+0x723/0xbe0 [26895.914524][ T285] ____sys_sendmsg+0x7b2/0xa10 [26895.914524][ T285] ___sys_sendmsg+0xee/0x170 [26895.914524][ T285] __sys_sendmsg+0xcd/0x170 [26895.914524][ T285] do_syscall_64+0xc6/0x1e0 [26895.914524][ T285] [26895.916695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26895.916695][ T285] ipv6_add_dev+0x3ba/0x11c0 [26895.916695][ T285] ipv6_find_idev+0x102/0x170 [26895.916695][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26895.916695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26895.916695][ T285] netlink_rcv_skb+0x130/0x360 [26895.916695][ T285] netlink_unicast+0x449/0x710 [26895.916695][ T285] netlink_sendmsg+0x723/0xbe0 [26895.916695][ T285] ____sys_sendmsg+0x7b2/0xa10 [26895.916695][ T285] ___sys_sendmsg+0xee/0x170 [26895.916695][ T285] __sys_sendmsg+0xcd/0x170 [26895.916695][ T285] do_syscall_64+0xc6/0x1e0 [26895.916695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26895.916695][ T285] [26895.918387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26895.918387][ T285] neigh_parms_alloc+0x1e5/0x510 [26895.918387][ T285] ipv6_add_dev+0x2fe/0x11c0 [26895.918387][ T285] ipv6_find_idev+0x102/0x170 [26895.918387][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26895.918387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26895.918387][ T285] netlink_rcv_skb+0x130/0x360 [26895.918387][ T285] netlink_unicast+0x449/0x710 [26895.918387][ T285] netlink_sendmsg+0x723/0xbe0 [26895.918387][ T285] ____sys_sendmsg+0x7b2/0xa10 [26895.918387][ T285] ___sys_sendmsg+0xee/0x170 [26895.918387][ T285] __sys_sendmsg+0xcd/0x170 [26895.918387][ T285] do_syscall_64+0xc6/0x1e0 [26895.918387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26895.918387][ T285] [26901.075961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26901.076414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26901.076414][ T462] dst_init+0x84/0x4a0 [26901.076414][ T462] dst_alloc+0x97/0x150 [26901.076414][ T462] ip6_dst_alloc+0x23/0x90 [26901.076414][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26901.076414][ T462] ip6_pol_route+0x56f/0x840 [26901.076414][ T462] fib6_rule_lookup+0x196/0x240 [26901.076414][ T462] ip6_route_input+0x542/0x980 [26901.076414][ T462] ipv6_rcv+0x8f/0x400 [26901.076414][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26901.076414][ T462] process_backlog+0x101/0x620 [26901.076414][ T462] __napi_poll.constprop.0+0xa2/0x460 [26901.076414][ T462] net_rx_action+0x495/0xbe0 [26901.076414][ T462] __do_softirq+0x1b5/0x7f6 [26901.076414][ T462] [26901.078217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26901.078217][ T462] netdev_get_by_index+0x5e/0x80 [26901.078217][ T462] fib6_nh_init+0x3d8/0x15b0 [26901.078217][ T462] ip6_route_info_create+0xf18/0x17d0 [26901.078217][ T462] ip6_route_add+0x1c/0x140 [26901.078217][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26901.078217][ T462] inet6_addr_add+0x4f8/0xa40 [26901.078217][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26901.078217][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26901.078217][ T462] netlink_rcv_skb+0x130/0x360 [26901.078217][ T462] netlink_unicast+0x449/0x710 [26901.078217][ T462] netlink_sendmsg+0x723/0xbe0 [26901.078217][ T462] ____sys_sendmsg+0x7b2/0xa10 [26901.078217][ T462] ___sys_sendmsg+0xee/0x170 [26901.078217][ T462] __sys_sendmsg+0xcd/0x170 [26901.078217][ T462] do_syscall_64+0xc6/0x1e0 [26901.078217][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26901.078217][ T462] [26901.080423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26901.080423][ T462] netdev_get_by_index+0x5e/0x80 [26901.080423][ T462] fib6_nh_init+0x3d8/0x15b0 [26901.080423][ T462] ip6_route_info_create+0xf18/0x17d0 [26901.080423][ T462] addrconf_f6i_alloc+0x244/0x410 [26901.080423][ T462] ipv6_add_addr+0x411/0x2000 [26901.080423][ T462] inet6_addr_add+0x30e/0xa40 [26901.080423][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26901.080423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26901.080423][ T462] netlink_rcv_skb+0x130/0x360 [26901.080423][ T462] netlink_unicast+0x449/0x710 [26901.080423][ T462] netlink_sendmsg+0x723/0xbe0 [26901.080423][ T462] ____sys_sendmsg+0x7b2/0xa10 [26901.080423][ T462] ___sys_sendmsg+0xee/0x170 [26901.080423][ T462] __sys_sendmsg+0xcd/0x170 [26901.080423][ T462] do_syscall_64+0xc6/0x1e0 [26901.080423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26901.080423][ T462] [26901.082633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26901.082633][ T462] netdev_get_by_index+0x5e/0x80 [26901.082633][ T462] fib6_nh_init+0x3d8/0x15b0 [26901.082633][ T462] ip6_route_info_create+0xf18/0x17d0 [26901.082633][ T462] ip6_route_add+0x1c/0x140 [26901.082633][ T462] addrconf_add_mroute+0x129/0x180 [26901.082633][ T462] addrconf_add_dev+0xe2/0x170 [26901.082633][ T462] inet6_addr_add+0x12f/0xa40 [26901.082633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26901.082633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26901.082633][ T462] netlink_rcv_skb+0x130/0x360 [26901.082633][ T462] netlink_unicast+0x449/0x710 [26901.082633][ T462] netlink_sendmsg+0x723/0xbe0 [26901.082633][ T462] ____sys_sendmsg+0x7b2/0xa10 [26901.082633][ T462] ___sys_sendmsg+0xee/0x170 [26901.082633][ T462] __sys_sendmsg+0xcd/0x170 [26901.082633][ T462] do_syscall_64+0xc6/0x1e0 [26901.082633][ T462] [26901.084804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26901.084804][ T462] ipv6_add_dev+0x3ba/0x11c0 [26901.084804][ T462] ipv6_find_idev+0x102/0x170 [26901.084804][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26901.084804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26901.084804][ T462] netlink_rcv_skb+0x130/0x360 [26901.084804][ T462] netlink_unicast+0x449/0x710 [26901.084804][ T462] netlink_sendmsg+0x723/0xbe0 [26901.084804][ T462] ____sys_sendmsg+0x7b2/0xa10 [26901.084804][ T462] ___sys_sendmsg+0xee/0x170 [26901.084804][ T462] __sys_sendmsg+0xcd/0x170 [26901.084804][ T462] do_syscall_64+0xc6/0x1e0 [26901.084804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26901.084804][ T462] [26901.086515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26901.086515][ T462] neigh_parms_alloc+0x1e5/0x510 [26901.086515][ T462] ipv6_add_dev+0x2fe/0x11c0 [26901.086515][ T462] ipv6_find_idev+0x102/0x170 [26901.086515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26901.086515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26901.086515][ T462] netlink_rcv_skb+0x130/0x360 [26901.086515][ T462] netlink_unicast+0x449/0x710 [26901.086515][ T462] netlink_sendmsg+0x723/0xbe0 [26901.086515][ T462] ____sys_sendmsg+0x7b2/0xa10 [26901.086515][ T462] ___sys_sendmsg+0xee/0x170 [26901.086515][ T462] __sys_sendmsg+0xcd/0x170 [26901.086515][ T462] do_syscall_64+0xc6/0x1e0 [26901.086515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26901.086515][ T462] [26903.339905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26903.340347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26903.340347][ T287] netdev_get_by_index+0x5e/0x80 [26903.340347][ T287] fib6_nh_init+0x3d8/0x15b0 [26903.340347][ T287] ip6_route_info_create+0xf18/0x17d0 [26903.340347][ T287] ip6_route_add+0x1c/0x140 [26903.340347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26903.340347][ T287] inet6_addr_add+0x4f8/0xa40 [26903.340347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26903.340347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26903.340347][ T287] netlink_rcv_skb+0x130/0x360 [26903.340347][ T287] netlink_unicast+0x449/0x710 [26903.340347][ T287] netlink_sendmsg+0x723/0xbe0 [26903.340347][ T287] ____sys_sendmsg+0x7b2/0xa10 [26903.340347][ T287] ___sys_sendmsg+0xee/0x170 [26903.340347][ T287] __sys_sendmsg+0xcd/0x170 [26903.340347][ T287] do_syscall_64+0xc6/0x1e0 [26903.340347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26903.340347][ T287] [26903.342551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26903.342551][ T287] netdev_get_by_index+0x5e/0x80 [26903.342551][ T287] fib6_nh_init+0x3d8/0x15b0 [26903.342551][ T287] ip6_route_info_create+0xf18/0x17d0 [26903.342551][ T287] addrconf_f6i_alloc+0x244/0x410 [26903.342551][ T287] ipv6_add_addr+0x411/0x2000 [26903.342551][ T287] inet6_addr_add+0x30e/0xa40 [26903.342551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26903.342551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26903.342551][ T287] netlink_rcv_skb+0x130/0x360 [26903.342551][ T287] netlink_unicast+0x449/0x710 [26903.342551][ T287] netlink_sendmsg+0x723/0xbe0 [26903.342551][ T287] ____sys_sendmsg+0x7b2/0xa10 [26903.342551][ T287] ___sys_sendmsg+0xee/0x170 [26903.342551][ T287] __sys_sendmsg+0xcd/0x170 [26903.342551][ T287] do_syscall_64+0xc6/0x1e0 [26903.342551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26903.342551][ T287] [26903.344724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26903.344724][ T287] netdev_get_by_index+0x5e/0x80 [26903.344724][ T287] fib6_nh_init+0x3d8/0x15b0 [26903.344724][ T287] ip6_route_info_create+0xf18/0x17d0 [26903.344724][ T287] ip6_route_add+0x1c/0x140 [26903.344724][ T287] addrconf_add_mroute+0x129/0x180 [26903.344724][ T287] addrconf_add_dev+0xe2/0x170 [26903.344724][ T287] inet6_addr_add+0x12f/0xa40 [26903.344724][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26903.344724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26903.344724][ T287] netlink_rcv_skb+0x130/0x360 [26903.344724][ T287] netlink_unicast+0x449/0x710 [26903.344724][ T287] netlink_sendmsg+0x723/0xbe0 [26903.344724][ T287] ____sys_sendmsg+0x7b2/0xa10 [26903.344724][ T287] ___sys_sendmsg+0xee/0x170 [26903.344724][ T287] __sys_sendmsg+0xcd/0x170 [26903.344724][ T287] do_syscall_64+0xc6/0x1e0 [26903.344724][ T287] [26903.346876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26903.346876][ T287] ipv6_add_dev+0x3ba/0x11c0 [26903.346876][ T287] ipv6_find_idev+0x102/0x170 [26903.346876][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26903.346876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26903.346876][ T287] netlink_rcv_skb+0x130/0x360 [26903.346876][ T287] netlink_unicast+0x449/0x710 [26903.346876][ T287] netlink_sendmsg+0x723/0xbe0 [26903.346876][ T287] ____sys_sendmsg+0x7b2/0xa10 [26903.346876][ T287] ___sys_sendmsg+0xee/0x170 [26903.346876][ T287] __sys_sendmsg+0xcd/0x170 [26903.346876][ T287] do_syscall_64+0xc6/0x1e0 [26903.346876][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26903.346876][ T287] [26903.348559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26903.348559][ T287] neigh_parms_alloc+0x1e5/0x510 [26903.348559][ T287] ipv6_add_dev+0x2fe/0x11c0 [26903.348559][ T287] ipv6_find_idev+0x102/0x170 [26903.348559][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26903.348559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26903.348559][ T287] netlink_rcv_skb+0x130/0x360 [26903.348559][ T287] netlink_unicast+0x449/0x710 [26903.348559][ T287] netlink_sendmsg+0x723/0xbe0 [26903.348559][ T287] ____sys_sendmsg+0x7b2/0xa10 [26903.348559][ T287] ___sys_sendmsg+0xee/0x170 [26903.348559][ T287] __sys_sendmsg+0xcd/0x170 [26903.348559][ T287] do_syscall_64+0xc6/0x1e0 [26903.348559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26903.348559][ T287] [26906.155897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26906.156334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26906.156334][ T285] dst_init+0x84/0x4a0 [26906.156334][ T285] dst_alloc+0x97/0x150 [26906.156334][ T285] ip6_dst_alloc+0x23/0x90 [26906.156334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26906.156334][ T285] ip6_pol_route+0x56f/0x840 [26906.156334][ T285] fib6_rule_lookup+0x196/0x240 [26906.156334][ T285] ip6_route_input+0x542/0x980 [26906.156334][ T285] ipv6_rcv+0x8f/0x400 [26906.156334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26906.156334][ T285] process_backlog+0x101/0x620 [26906.156334][ T285] __napi_poll.constprop.0+0xa2/0x460 [26906.156334][ T285] net_rx_action+0x495/0xbe0 [26906.156334][ T285] __do_softirq+0x1b5/0x7f6 [26906.156334][ T285] [26906.158125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26906.158125][ T285] netdev_get_by_index+0x5e/0x80 [26906.158125][ T285] fib6_nh_init+0x3d8/0x15b0 [26906.158125][ T285] ip6_route_info_create+0xf18/0x17d0 [26906.158125][ T285] ip6_route_add+0x1c/0x140 [26906.158125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26906.158125][ T285] inet6_addr_add+0x4f8/0xa40 [26906.158125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26906.158125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26906.158125][ T285] netlink_rcv_skb+0x130/0x360 [26906.158125][ T285] netlink_unicast+0x449/0x710 [26906.158125][ T285] netlink_sendmsg+0x723/0xbe0 [26906.158125][ T285] ____sys_sendmsg+0x7b2/0xa10 [26906.158125][ T285] ___sys_sendmsg+0xee/0x170 [26906.158125][ T285] __sys_sendmsg+0xcd/0x170 [26906.158125][ T285] do_syscall_64+0xc6/0x1e0 [26906.158125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26906.158125][ T285] [26906.160326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26906.160326][ T285] netdev_get_by_index+0x5e/0x80 [26906.160326][ T285] fib6_nh_init+0x3d8/0x15b0 [26906.160326][ T285] ip6_route_info_create+0xf18/0x17d0 [26906.160326][ T285] addrconf_f6i_alloc+0x244/0x410 [26906.160326][ T285] ipv6_add_addr+0x411/0x2000 [26906.160326][ T285] inet6_addr_add+0x30e/0xa40 [26906.160326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26906.160326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26906.160326][ T285] netlink_rcv_skb+0x130/0x360 [26906.160326][ T285] netlink_unicast+0x449/0x710 [26906.160326][ T285] netlink_sendmsg+0x723/0xbe0 [26906.160326][ T285] ____sys_sendmsg+0x7b2/0xa10 [26906.160326][ T285] ___sys_sendmsg+0xee/0x170 [26906.160326][ T285] __sys_sendmsg+0xcd/0x170 [26906.160326][ T285] do_syscall_64+0xc6/0x1e0 [26906.160326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26906.160326][ T285] [26906.162525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26906.162525][ T285] netdev_get_by_index+0x5e/0x80 [26906.162525][ T285] fib6_nh_init+0x3d8/0x15b0 [26906.162525][ T285] ip6_route_info_create+0xf18/0x17d0 [26906.162525][ T285] ip6_route_add+0x1c/0x140 [26906.162525][ T285] addrconf_add_mroute+0x129/0x180 [26906.162525][ T285] addrconf_add_dev+0xe2/0x170 [26906.162525][ T285] inet6_addr_add+0x12f/0xa40 [26906.162525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26906.162525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26906.162525][ T285] netlink_rcv_skb+0x130/0x360 [26906.162525][ T285] netlink_unicast+0x449/0x710 [26906.162525][ T285] netlink_sendmsg+0x723/0xbe0 [26906.162525][ T285] ____sys_sendmsg+0x7b2/0xa10 [26906.162525][ T285] ___sys_sendmsg+0xee/0x170 [26906.162525][ T285] __sys_sendmsg+0xcd/0x170 [26906.162525][ T285] do_syscall_64+0xc6/0x1e0 [26906.162525][ T285] [26906.164676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26906.164676][ T285] ipv6_add_dev+0x3ba/0x11c0 [26906.164676][ T285] ipv6_find_idev+0x102/0x170 [26906.164676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26906.164676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26906.164676][ T285] netlink_rcv_skb+0x130/0x360 [26906.164676][ T285] netlink_unicast+0x449/0x710 [26906.164676][ T285] netlink_sendmsg+0x723/0xbe0 [26906.164676][ T285] ____sys_sendmsg+0x7b2/0xa10 [26906.164676][ T285] ___sys_sendmsg+0xee/0x170 [26906.164676][ T285] __sys_sendmsg+0xcd/0x170 [26906.164676][ T285] do_syscall_64+0xc6/0x1e0 [26906.164676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26906.164676][ T285] [26906.166371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26906.166371][ T285] neigh_parms_alloc+0x1e5/0x510 [26906.166371][ T285] ipv6_add_dev+0x2fe/0x11c0 [26906.166371][ T285] ipv6_find_idev+0x102/0x170 [26906.166371][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26906.166371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26906.166371][ T285] netlink_rcv_skb+0x130/0x360 [26906.166371][ T285] netlink_unicast+0x449/0x710 [26906.166371][ T285] netlink_sendmsg+0x723/0xbe0 [26906.166371][ T285] ____sys_sendmsg+0x7b2/0xa10 [26906.166371][ T285] ___sys_sendmsg+0xee/0x170 [26906.166371][ T285] __sys_sendmsg+0xcd/0x170 [26906.166371][ T285] do_syscall_64+0xc6/0x1e0 [26906.166371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26906.166371][ T285] [26911.339928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26911.340331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26911.340331][ T462] dst_init+0x84/0x4a0 [26911.340331][ T462] dst_alloc+0x97/0x150 [26911.340331][ T462] ip6_dst_alloc+0x23/0x90 [26911.340331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26911.340331][ T462] ip6_pol_route+0x56f/0x840 [26911.340331][ T462] fib6_rule_lookup+0x196/0x240 [26911.340331][ T462] ip6_route_input+0x542/0x980 [26911.340331][ T462] ipv6_rcv+0x8f/0x400 [26911.340331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26911.340331][ T462] process_backlog+0x101/0x620 [26911.340331][ T462] __napi_poll.constprop.0+0xa2/0x460 [26911.340331][ T462] net_rx_action+0x495/0xbe0 [26911.340331][ T462] __do_softirq+0x1b5/0x7f6 [26911.340331][ T462] [26911.342158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26911.342158][ T462] netdev_get_by_index+0x5e/0x80 [26911.342158][ T462] fib6_nh_init+0x3d8/0x15b0 [26911.342158][ T462] ip6_route_info_create+0xf18/0x17d0 [26911.342158][ T462] ip6_route_add+0x1c/0x140 [26911.342158][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26911.342158][ T462] inet6_addr_add+0x4f8/0xa40 [26911.342158][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26911.342158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26911.342158][ T462] netlink_rcv_skb+0x130/0x360 [26911.342158][ T462] netlink_unicast+0x449/0x710 [26911.342158][ T462] netlink_sendmsg+0x723/0xbe0 [26911.342158][ T462] ____sys_sendmsg+0x7b2/0xa10 [26911.342158][ T462] ___sys_sendmsg+0xee/0x170 [26911.342158][ T462] __sys_sendmsg+0xcd/0x170 [26911.342158][ T462] do_syscall_64+0xc6/0x1e0 [26911.342158][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26911.342158][ T462] [26911.344380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26911.344380][ T462] netdev_get_by_index+0x5e/0x80 [26911.344380][ T462] fib6_nh_init+0x3d8/0x15b0 [26911.344380][ T462] ip6_route_info_create+0xf18/0x17d0 [26911.344380][ T462] addrconf_f6i_alloc+0x244/0x410 [26911.344380][ T462] ipv6_add_addr+0x411/0x2000 [26911.344380][ T462] inet6_addr_add+0x30e/0xa40 [26911.344380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26911.344380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26911.344380][ T462] netlink_rcv_skb+0x130/0x360 [26911.344380][ T462] netlink_unicast+0x449/0x710 [26911.344380][ T462] netlink_sendmsg+0x723/0xbe0 [26911.344380][ T462] ____sys_sendmsg+0x7b2/0xa10 [26911.344380][ T462] ___sys_sendmsg+0xee/0x170 [26911.344380][ T462] __sys_sendmsg+0xcd/0x170 [26911.344380][ T462] do_syscall_64+0xc6/0x1e0 [26911.344380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26911.344380][ T462] [26911.346601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26911.346601][ T462] netdev_get_by_index+0x5e/0x80 [26911.346601][ T462] fib6_nh_init+0x3d8/0x15b0 [26911.346601][ T462] ip6_route_info_create+0xf18/0x17d0 [26911.346601][ T462] ip6_route_add+0x1c/0x140 [26911.346601][ T462] addrconf_add_mroute+0x129/0x180 [26911.346601][ T462] addrconf_add_dev+0xe2/0x170 [26911.346601][ T462] inet6_addr_add+0x12f/0xa40 [26911.346601][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26911.346601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26911.346601][ T462] netlink_rcv_skb+0x130/0x360 [26911.346601][ T462] netlink_unicast+0x449/0x710 [26911.346601][ T462] netlink_sendmsg+0x723/0xbe0 [26911.346601][ T462] ____sys_sendmsg+0x7b2/0xa10 [26911.346601][ T462] ___sys_sendmsg+0xee/0x170 [26911.346601][ T462] __sys_sendmsg+0xcd/0x170 [26911.346601][ T462] do_syscall_64+0xc6/0x1e0 [26911.346601][ T462] [26911.348772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26911.348772][ T462] ipv6_add_dev+0x3ba/0x11c0 [26911.348772][ T462] ipv6_find_idev+0x102/0x170 [26911.348772][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26911.348772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26911.348772][ T462] netlink_rcv_skb+0x130/0x360 [26911.348772][ T462] netlink_unicast+0x449/0x710 [26911.348772][ T462] netlink_sendmsg+0x723/0xbe0 [26911.348772][ T462] ____sys_sendmsg+0x7b2/0xa10 [26911.348772][ T462] ___sys_sendmsg+0xee/0x170 [26911.348772][ T462] __sys_sendmsg+0xcd/0x170 [26911.348772][ T462] do_syscall_64+0xc6/0x1e0 [26911.348772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26911.348772][ T462] [26911.350492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26911.350492][ T462] neigh_parms_alloc+0x1e5/0x510 [26911.350492][ T462] ipv6_add_dev+0x2fe/0x11c0 [26911.350492][ T462] ipv6_find_idev+0x102/0x170 [26911.350492][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26911.350492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26911.350492][ T462] netlink_rcv_skb+0x130/0x360 [26911.350492][ T462] netlink_unicast+0x449/0x710 [26911.350492][ T462] netlink_sendmsg+0x723/0xbe0 [26911.350492][ T462] ____sys_sendmsg+0x7b2/0xa10 [26911.350492][ T462] ___sys_sendmsg+0xee/0x170 [26911.350492][ T462] __sys_sendmsg+0xcd/0x170 [26911.350492][ T462] do_syscall_64+0xc6/0x1e0 [26911.350492][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26911.350492][ T462] [26913.587942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26913.588391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26913.588391][ T287] netdev_get_by_index+0x5e/0x80 [26913.588391][ T287] fib6_nh_init+0x3d8/0x15b0 [26913.588391][ T287] ip6_route_info_create+0xf18/0x17d0 [26913.588391][ T287] ip6_route_add+0x1c/0x140 [26913.588391][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26913.588391][ T287] inet6_addr_add+0x4f8/0xa40 [26913.588391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26913.588391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26913.588391][ T287] netlink_rcv_skb+0x130/0x360 [26913.588391][ T287] netlink_unicast+0x449/0x710 [26913.588391][ T287] netlink_sendmsg+0x723/0xbe0 [26913.588391][ T287] ____sys_sendmsg+0x7b2/0xa10 [26913.588391][ T287] ___sys_sendmsg+0xee/0x170 [26913.588391][ T287] __sys_sendmsg+0xcd/0x170 [26913.588391][ T287] do_syscall_64+0xc6/0x1e0 [26913.588391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26913.588391][ T287] [26913.590804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26913.590804][ T287] netdev_get_by_index+0x5e/0x80 [26913.590804][ T287] fib6_nh_init+0x3d8/0x15b0 [26913.590804][ T287] ip6_route_info_create+0xf18/0x17d0 [26913.590804][ T287] addrconf_f6i_alloc+0x244/0x410 [26913.590804][ T287] ipv6_add_addr+0x411/0x2000 [26913.590804][ T287] inet6_addr_add+0x30e/0xa40 [26913.590804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26913.590804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26913.590804][ T287] netlink_rcv_skb+0x130/0x360 [26913.590804][ T287] netlink_unicast+0x449/0x710 [26913.590804][ T287] netlink_sendmsg+0x723/0xbe0 [26913.590804][ T287] ____sys_sendmsg+0x7b2/0xa10 [26913.590804][ T287] ___sys_sendmsg+0xee/0x170 [26913.590804][ T287] __sys_sendmsg+0xcd/0x170 [26913.590804][ T287] do_syscall_64+0xc6/0x1e0 [26913.590804][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26913.590804][ T287] [26913.593033][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26913.593033][ T287] netdev_get_by_index+0x5e/0x80 [26913.593033][ T287] fib6_nh_init+0x3d8/0x15b0 [26913.593033][ T287] ip6_route_info_create+0xf18/0x17d0 [26913.593033][ T287] ip6_route_add+0x1c/0x140 [26913.593033][ T287] addrconf_add_mroute+0x129/0x180 [26913.593033][ T287] addrconf_add_dev+0xe2/0x170 [26913.593033][ T287] inet6_addr_add+0x12f/0xa40 [26913.593033][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26913.593033][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26913.593033][ T287] netlink_rcv_skb+0x130/0x360 [26913.593033][ T287] netlink_unicast+0x449/0x710 [26913.593033][ T287] netlink_sendmsg+0x723/0xbe0 [26913.593033][ T287] ____sys_sendmsg+0x7b2/0xa10 [26913.593033][ T287] ___sys_sendmsg+0xee/0x170 [26913.593033][ T287] __sys_sendmsg+0xcd/0x170 [26913.593033][ T287] do_syscall_64+0xc6/0x1e0 [26913.593033][ T287] [26913.595212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26913.595212][ T287] ipv6_add_dev+0x3ba/0x11c0 [26913.595212][ T287] ipv6_find_idev+0x102/0x170 [26913.595212][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26913.595212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26913.595212][ T287] netlink_rcv_skb+0x130/0x360 [26913.595212][ T287] netlink_unicast+0x449/0x710 [26913.595212][ T287] netlink_sendmsg+0x723/0xbe0 [26913.595212][ T287] ____sys_sendmsg+0x7b2/0xa10 [26913.595212][ T287] ___sys_sendmsg+0xee/0x170 [26913.595212][ T287] __sys_sendmsg+0xcd/0x170 [26913.595212][ T287] do_syscall_64+0xc6/0x1e0 [26913.595212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26913.595212][ T287] [26913.596925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26913.596925][ T287] neigh_parms_alloc+0x1e5/0x510 [26913.596925][ T287] ipv6_add_dev+0x2fe/0x11c0 [26913.596925][ T287] ipv6_find_idev+0x102/0x170 [26913.596925][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26913.596925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26913.596925][ T287] netlink_rcv_skb+0x130/0x360 [26913.596925][ T287] netlink_unicast+0x449/0x710 [26913.596925][ T287] netlink_sendmsg+0x723/0xbe0 [26913.596925][ T287] ____sys_sendmsg+0x7b2/0xa10 [26913.596925][ T287] ___sys_sendmsg+0xee/0x170 [26913.596925][ T287] __sys_sendmsg+0xcd/0x170 [26913.596925][ T287] do_syscall_64+0xc6/0x1e0 [26913.596925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26913.596925][ T287] [26916.403889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26916.404287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26916.404287][ T285] dst_init+0x84/0x4a0 [26916.404287][ T285] dst_alloc+0x97/0x150 [26916.404287][ T285] ip6_dst_alloc+0x23/0x90 [26916.404287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26916.404287][ T285] ip6_pol_route+0x56f/0x840 [26916.404287][ T285] fib6_rule_lookup+0x196/0x240 [26916.404287][ T285] ip6_route_input+0x542/0x980 [26916.404287][ T285] ipv6_rcv+0x8f/0x400 [26916.404287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26916.404287][ T285] process_backlog+0x101/0x620 [26916.404287][ T285] __napi_poll.constprop.0+0xa2/0x460 [26916.404287][ T285] net_rx_action+0x495/0xbe0 [26916.404287][ T285] __do_softirq+0x1b5/0x7f6 [26916.404287][ T285] [26916.406114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26916.406114][ T285] netdev_get_by_index+0x5e/0x80 [26916.406114][ T285] fib6_nh_init+0x3d8/0x15b0 [26916.406114][ T285] ip6_route_info_create+0xf18/0x17d0 [26916.406114][ T285] ip6_route_add+0x1c/0x140 [26916.406114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26916.406114][ T285] inet6_addr_add+0x4f8/0xa40 [26916.406114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26916.406114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26916.406114][ T285] netlink_rcv_skb+0x130/0x360 [26916.406114][ T285] netlink_unicast+0x449/0x710 [26916.406114][ T285] netlink_sendmsg+0x723/0xbe0 [26916.406114][ T285] ____sys_sendmsg+0x7b2/0xa10 [26916.406114][ T285] ___sys_sendmsg+0xee/0x170 [26916.406114][ T285] __sys_sendmsg+0xcd/0x170 [26916.406114][ T285] do_syscall_64+0xc6/0x1e0 [26916.406114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26916.406114][ T285] [26916.408325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26916.408325][ T285] netdev_get_by_index+0x5e/0x80 [26916.408325][ T285] fib6_nh_init+0x3d8/0x15b0 [26916.408325][ T285] ip6_route_info_create+0xf18/0x17d0 [26916.408325][ T285] addrconf_f6i_alloc+0x244/0x410 [26916.408325][ T285] ipv6_add_addr+0x411/0x2000 [26916.408325][ T285] inet6_addr_add+0x30e/0xa40 [26916.408325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26916.408325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26916.408325][ T285] netlink_rcv_skb+0x130/0x360 [26916.408325][ T285] netlink_unicast+0x449/0x710 [26916.408325][ T285] netlink_sendmsg+0x723/0xbe0 [26916.408325][ T285] ____sys_sendmsg+0x7b2/0xa10 [26916.408325][ T285] ___sys_sendmsg+0xee/0x170 [26916.408325][ T285] __sys_sendmsg+0xcd/0x170 [26916.408325][ T285] do_syscall_64+0xc6/0x1e0 [26916.408325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26916.408325][ T285] [26916.410545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26916.410545][ T285] netdev_get_by_index+0x5e/0x80 [26916.410545][ T285] fib6_nh_init+0x3d8/0x15b0 [26916.410545][ T285] ip6_route_info_create+0xf18/0x17d0 [26916.410545][ T285] ip6_route_add+0x1c/0x140 [26916.410545][ T285] addrconf_add_mroute+0x129/0x180 [26916.410545][ T285] addrconf_add_dev+0xe2/0x170 [26916.410545][ T285] inet6_addr_add+0x12f/0xa40 [26916.410545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26916.410545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26916.410545][ T285] netlink_rcv_skb+0x130/0x360 [26916.410545][ T285] netlink_unicast+0x449/0x710 [26916.410545][ T285] netlink_sendmsg+0x723/0xbe0 [26916.410545][ T285] ____sys_sendmsg+0x7b2/0xa10 [26916.410545][ T285] ___sys_sendmsg+0xee/0x170 [26916.410545][ T285] __sys_sendmsg+0xcd/0x170 [26916.410545][ T285] do_syscall_64+0xc6/0x1e0 [26916.410545][ T285] [26916.412745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26916.412745][ T285] ipv6_add_dev+0x3ba/0x11c0 [26916.412745][ T285] ipv6_find_idev+0x102/0x170 [26916.412745][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26916.412745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26916.412745][ T285] netlink_rcv_skb+0x130/0x360 [26916.412745][ T285] netlink_unicast+0x449/0x710 [26916.412745][ T285] netlink_sendmsg+0x723/0xbe0 [26916.412745][ T285] ____sys_sendmsg+0x7b2/0xa10 [26916.412745][ T285] ___sys_sendmsg+0xee/0x170 [26916.412745][ T285] __sys_sendmsg+0xcd/0x170 [26916.412745][ T285] do_syscall_64+0xc6/0x1e0 [26916.412745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26916.412745][ T285] [26916.414464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26916.414464][ T285] neigh_parms_alloc+0x1e5/0x510 [26916.414464][ T285] ipv6_add_dev+0x2fe/0x11c0 [26916.414464][ T285] ipv6_find_idev+0x102/0x170 [26916.414464][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26916.414464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26916.414464][ T285] netlink_rcv_skb+0x130/0x360 [26916.414464][ T285] netlink_unicast+0x449/0x710 [26916.414464][ T285] netlink_sendmsg+0x723/0xbe0 [26916.414464][ T285] ____sys_sendmsg+0x7b2/0xa10 [26916.414464][ T285] ___sys_sendmsg+0xee/0x170 [26916.414464][ T285] __sys_sendmsg+0xcd/0x170 [26916.414464][ T285] do_syscall_64+0xc6/0x1e0 [26916.414464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26916.414464][ T285] [26921.603884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26921.604345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26921.604345][ T462] dst_init+0x84/0x4a0 [26921.604345][ T462] dst_alloc+0x97/0x150 [26921.604345][ T462] ip6_dst_alloc+0x23/0x90 [26921.604345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26921.604345][ T462] ip6_pol_route+0x56f/0x840 [26921.604345][ T462] fib6_rule_lookup+0x196/0x240 [26921.604345][ T462] ip6_route_input+0x542/0x980 [26921.604345][ T462] ipv6_rcv+0x8f/0x400 [26921.604345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26921.604345][ T462] process_backlog+0x101/0x620 [26921.604345][ T462] __napi_poll.constprop.0+0xa2/0x460 [26921.604345][ T462] net_rx_action+0x495/0xbe0 [26921.604345][ T462] __do_softirq+0x1b5/0x7f6 [26921.604345][ T462] [26921.606152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26921.606152][ T462] netdev_get_by_index+0x5e/0x80 [26921.606152][ T462] fib6_nh_init+0x3d8/0x15b0 [26921.606152][ T462] ip6_route_info_create+0xf18/0x17d0 [26921.606152][ T462] ip6_route_add+0x1c/0x140 [26921.606152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26921.606152][ T462] inet6_addr_add+0x4f8/0xa40 [26921.606152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26921.606152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26921.606152][ T462] netlink_rcv_skb+0x130/0x360 [26921.606152][ T462] netlink_unicast+0x449/0x710 [26921.606152][ T462] netlink_sendmsg+0x723/0xbe0 [26921.606152][ T462] ____sys_sendmsg+0x7b2/0xa10 [26921.606152][ T462] ___sys_sendmsg+0xee/0x170 [26921.606152][ T462] __sys_sendmsg+0xcd/0x170 [26921.606152][ T462] do_syscall_64+0xc6/0x1e0 [26921.606152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26921.606152][ T462] [26921.608355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26921.608355][ T462] netdev_get_by_index+0x5e/0x80 [26921.608355][ T462] fib6_nh_init+0x3d8/0x15b0 [26921.608355][ T462] ip6_route_info_create+0xf18/0x17d0 [26921.608355][ T462] addrconf_f6i_alloc+0x244/0x410 [26921.608355][ T462] ipv6_add_addr+0x411/0x2000 [26921.608355][ T462] inet6_addr_add+0x30e/0xa40 [26921.608355][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26921.608355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26921.608355][ T462] netlink_rcv_skb+0x130/0x360 [26921.608355][ T462] netlink_unicast+0x449/0x710 [26921.608355][ T462] netlink_sendmsg+0x723/0xbe0 [26921.608355][ T462] ____sys_sendmsg+0x7b2/0xa10 [26921.608355][ T462] ___sys_sendmsg+0xee/0x170 [26921.608355][ T462] __sys_sendmsg+0xcd/0x170 [26921.608355][ T462] do_syscall_64+0xc6/0x1e0 [26921.608355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26921.608355][ T462] [26921.610577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26921.610577][ T462] netdev_get_by_index+0x5e/0x80 [26921.610577][ T462] fib6_nh_init+0x3d8/0x15b0 [26921.610577][ T462] ip6_route_info_create+0xf18/0x17d0 [26921.610577][ T462] ip6_route_add+0x1c/0x140 [26921.610577][ T462] addrconf_add_mroute+0x129/0x180 [26921.610577][ T462] addrconf_add_dev+0xe2/0x170 [26921.610577][ T462] inet6_addr_add+0x12f/0xa40 [26921.610577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26921.610577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26921.610577][ T462] netlink_rcv_skb+0x130/0x360 [26921.610577][ T462] netlink_unicast+0x449/0x710 [26921.610577][ T462] netlink_sendmsg+0x723/0xbe0 [26921.610577][ T462] ____sys_sendmsg+0x7b2/0xa10 [26921.610577][ T462] ___sys_sendmsg+0xee/0x170 [26921.610577][ T462] __sys_sendmsg+0xcd/0x170 [26921.610577][ T462] do_syscall_64+0xc6/0x1e0 [26921.610577][ T462] [26921.612747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26921.612747][ T462] ipv6_add_dev+0x3ba/0x11c0 [26921.612747][ T462] ipv6_find_idev+0x102/0x170 [26921.612747][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26921.612747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26921.612747][ T462] netlink_rcv_skb+0x130/0x360 [26921.612747][ T462] netlink_unicast+0x449/0x710 [26921.612747][ T462] netlink_sendmsg+0x723/0xbe0 [26921.612747][ T462] ____sys_sendmsg+0x7b2/0xa10 [26921.612747][ T462] ___sys_sendmsg+0xee/0x170 [26921.612747][ T462] __sys_sendmsg+0xcd/0x170 [26921.612747][ T462] do_syscall_64+0xc6/0x1e0 [26921.612747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26921.612747][ T462] [26921.614450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26921.614450][ T462] neigh_parms_alloc+0x1e5/0x510 [26921.614450][ T462] ipv6_add_dev+0x2fe/0x11c0 [26921.614450][ T462] ipv6_find_idev+0x102/0x170 [26921.614450][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26921.614450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26921.614450][ T462] netlink_rcv_skb+0x130/0x360 [26921.614450][ T462] netlink_unicast+0x449/0x710 [26921.614450][ T462] netlink_sendmsg+0x723/0xbe0 [26921.614450][ T462] ____sys_sendmsg+0x7b2/0xa10 [26921.614450][ T462] ___sys_sendmsg+0xee/0x170 [26921.614450][ T462] __sys_sendmsg+0xcd/0x170 [26921.614450][ T462] do_syscall_64+0xc6/0x1e0 [26921.614450][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26921.614450][ T462] [26923.835866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26923.836430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26923.836430][ T287] netdev_get_by_index+0x5e/0x80 [26923.836430][ T287] fib6_nh_init+0x3d8/0x15b0 [26923.836430][ T287] ip6_route_info_create+0xf18/0x17d0 [26923.836430][ T287] ip6_route_add+0x1c/0x140 [26923.836430][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26923.836430][ T287] inet6_addr_add+0x4f8/0xa40 [26923.836430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26923.836430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26923.836430][ T287] netlink_rcv_skb+0x130/0x360 [26923.836430][ T287] netlink_unicast+0x449/0x710 [26923.836430][ T287] netlink_sendmsg+0x723/0xbe0 [26923.836430][ T287] ____sys_sendmsg+0x7b2/0xa10 [26923.836430][ T287] ___sys_sendmsg+0xee/0x170 [26923.836430][ T287] __sys_sendmsg+0xcd/0x170 [26923.836430][ T287] do_syscall_64+0xc6/0x1e0 [26923.836430][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26923.836430][ T287] [26923.840008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26923.840008][ T287] netdev_get_by_index+0x5e/0x80 [26923.840008][ T287] fib6_nh_init+0x3d8/0x15b0 [26923.840008][ T287] ip6_route_info_create+0xf18/0x17d0 [26923.840008][ T287] addrconf_f6i_alloc+0x244/0x410 [26923.840008][ T287] ipv6_add_addr+0x411/0x2000 [26923.840008][ T287] inet6_addr_add+0x30e/0xa40 [26923.840008][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26923.840008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26923.840008][ T287] netlink_rcv_skb+0x130/0x360 [26923.840008][ T287] netlink_unicast+0x449/0x710 [26923.840008][ T287] netlink_sendmsg+0x723/0xbe0 [26923.840008][ T287] ____sys_sendmsg+0x7b2/0xa10 [26923.840008][ T287] ___sys_sendmsg+0xee/0x170 [26923.840008][ T287] __sys_sendmsg+0xcd/0x170 [26923.840008][ T287] do_syscall_64+0xc6/0x1e0 [26923.840008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26923.840008][ T287] [26923.843602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26923.843602][ T287] netdev_get_by_index+0x5e/0x80 [26923.843602][ T287] fib6_nh_init+0x3d8/0x15b0 [26923.843602][ T287] ip6_route_info_create+0xf18/0x17d0 [26923.843602][ T287] ip6_route_add+0x1c/0x140 [26923.843602][ T287] addrconf_add_mroute+0x129/0x180 [26923.843602][ T287] addrconf_add_dev+0xe2/0x170 [26923.843602][ T287] inet6_addr_add+0x12f/0xa40 [26923.843602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26923.843602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26923.843602][ T287] netlink_rcv_skb+0x130/0x360 [26923.843602][ T287] netlink_unicast+0x449/0x710 [26923.843602][ T287] netlink_sendmsg+0x723/0xbe0 [26923.843602][ T287] ____sys_sendmsg+0x7b2/0xa10 [26923.843602][ T287] ___sys_sendmsg+0xee/0x170 [26923.843602][ T287] __sys_sendmsg+0xcd/0x170 [26923.843602][ T287] do_syscall_64+0xc6/0x1e0 [26923.843602][ T287] [26923.847088][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26923.847088][ T287] ipv6_add_dev+0x3ba/0x11c0 [26923.847088][ T287] ipv6_find_idev+0x102/0x170 [26923.847088][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26923.847088][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26923.847088][ T287] netlink_rcv_skb+0x130/0x360 [26923.847088][ T287] netlink_unicast+0x449/0x710 [26923.847088][ T287] netlink_sendmsg+0x723/0xbe0 [26923.847088][ T287] ____sys_sendmsg+0x7b2/0xa10 [26923.847088][ T287] ___sys_sendmsg+0xee/0x170 [26923.847088][ T287] __sys_sendmsg+0xcd/0x170 [26923.847088][ T287] do_syscall_64+0xc6/0x1e0 [26923.847088][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26923.847088][ T287] [26923.849635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26923.849635][ T287] neigh_parms_alloc+0x1e5/0x510 [26923.849635][ T287] ipv6_add_dev+0x2fe/0x11c0 [26923.849635][ T287] ipv6_find_idev+0x102/0x170 [26923.849635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26923.849635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26923.849635][ T287] netlink_rcv_skb+0x130/0x360 [26923.849635][ T287] netlink_unicast+0x449/0x710 [26923.849635][ T287] netlink_sendmsg+0x723/0xbe0 [26923.849635][ T287] ____sys_sendmsg+0x7b2/0xa10 [26923.849635][ T287] ___sys_sendmsg+0xee/0x170 [26923.849635][ T287] __sys_sendmsg+0xcd/0x170 [26923.849635][ T287] do_syscall_64+0xc6/0x1e0 [26923.849635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26923.849635][ T287] [26926.651958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26926.652684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26926.652684][ T285] dst_init+0x84/0x4a0 [26926.652684][ T285] dst_alloc+0x97/0x150 [26926.652684][ T285] ip6_dst_alloc+0x23/0x90 [26926.652684][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26926.652684][ T285] ip6_pol_route+0x56f/0x840 [26926.652684][ T285] fib6_rule_lookup+0x196/0x240 [26926.652684][ T285] ip6_route_input+0x542/0x980 [26926.652684][ T285] ipv6_rcv+0x8f/0x400 [26926.652684][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26926.652684][ T285] process_backlog+0x101/0x620 [26926.652684][ T285] __napi_poll.constprop.0+0xa2/0x460 [26926.652684][ T285] net_rx_action+0x495/0xbe0 [26926.652684][ T285] __do_softirq+0x1b5/0x7f6 [26926.652684][ T285] [26926.654411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26926.654411][ T285] netdev_get_by_index+0x5e/0x80 [26926.654411][ T285] fib6_nh_init+0x3d8/0x15b0 [26926.654411][ T285] ip6_route_info_create+0xf18/0x17d0 [26926.654411][ T285] ip6_route_add+0x1c/0x140 [26926.654411][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26926.654411][ T285] inet6_addr_add+0x4f8/0xa40 [26926.654411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26926.654411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26926.654411][ T285] netlink_rcv_skb+0x130/0x360 [26926.654411][ T285] netlink_unicast+0x449/0x710 [26926.654411][ T285] netlink_sendmsg+0x723/0xbe0 [26926.654411][ T285] ____sys_sendmsg+0x7b2/0xa10 [26926.654411][ T285] ___sys_sendmsg+0xee/0x170 [26926.654411][ T285] __sys_sendmsg+0xcd/0x170 [26926.654411][ T285] do_syscall_64+0xc6/0x1e0 [26926.654411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26926.654411][ T285] [26926.656623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26926.656623][ T285] netdev_get_by_index+0x5e/0x80 [26926.656623][ T285] fib6_nh_init+0x3d8/0x15b0 [26926.656623][ T285] ip6_route_info_create+0xf18/0x17d0 [26926.656623][ T285] addrconf_f6i_alloc+0x244/0x410 [26926.656623][ T285] ipv6_add_addr+0x411/0x2000 [26926.656623][ T285] inet6_addr_add+0x30e/0xa40 [26926.656623][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26926.656623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26926.656623][ T285] netlink_rcv_skb+0x130/0x360 [26926.656623][ T285] netlink_unicast+0x449/0x710 [26926.656623][ T285] netlink_sendmsg+0x723/0xbe0 [26926.656623][ T285] ____sys_sendmsg+0x7b2/0xa10 [26926.656623][ T285] ___sys_sendmsg+0xee/0x170 [26926.656623][ T285] __sys_sendmsg+0xcd/0x170 [26926.656623][ T285] do_syscall_64+0xc6/0x1e0 [26926.656623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26926.656623][ T285] [26926.659402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26926.659402][ T285] netdev_get_by_index+0x5e/0x80 [26926.659402][ T285] fib6_nh_init+0x3d8/0x15b0 [26926.659402][ T285] ip6_route_info_create+0xf18/0x17d0 [26926.659402][ T285] ip6_route_add+0x1c/0x140 [26926.659402][ T285] addrconf_add_mroute+0x129/0x180 [26926.659402][ T285] addrconf_add_dev+0xe2/0x170 [26926.659402][ T285] inet6_addr_add+0x12f/0xa40 [26926.659402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26926.659402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26926.659402][ T285] netlink_rcv_skb+0x130/0x360 [26926.659402][ T285] netlink_unicast+0x449/0x710 [26926.659402][ T285] netlink_sendmsg+0x723/0xbe0 [26926.659402][ T285] ____sys_sendmsg+0x7b2/0xa10 [26926.659402][ T285] ___sys_sendmsg+0xee/0x170 [26926.659402][ T285] __sys_sendmsg+0xcd/0x170 [26926.659402][ T285] do_syscall_64+0xc6/0x1e0 [26926.659402][ T285] [26926.661574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26926.661574][ T285] ipv6_add_dev+0x3ba/0x11c0 [26926.661574][ T285] ipv6_find_idev+0x102/0x170 [26926.661574][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26926.661574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26926.661574][ T285] netlink_rcv_skb+0x130/0x360 [26926.661574][ T285] netlink_unicast+0x449/0x710 [26926.661574][ T285] netlink_sendmsg+0x723/0xbe0 [26926.661574][ T285] ____sys_sendmsg+0x7b2/0xa10 [26926.661574][ T285] ___sys_sendmsg+0xee/0x170 [26926.661574][ T285] __sys_sendmsg+0xcd/0x170 [26926.661574][ T285] do_syscall_64+0xc6/0x1e0 [26926.661574][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26926.661574][ T285] [26926.663192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26926.663192][ T285] neigh_parms_alloc+0x1e5/0x510 [26926.663192][ T285] ipv6_add_dev+0x2fe/0x11c0 [26926.663192][ T285] ipv6_find_idev+0x102/0x170 [26926.663192][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26926.663192][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26926.663192][ T285] netlink_rcv_skb+0x130/0x360 [26926.663192][ T285] netlink_unicast+0x449/0x710 [26926.663192][ T285] netlink_sendmsg+0x723/0xbe0 [26926.663192][ T285] ____sys_sendmsg+0x7b2/0xa10 [26926.663192][ T285] ___sys_sendmsg+0xee/0x170 [26926.663192][ T285] __sys_sendmsg+0xcd/0x170 [26926.663192][ T285] do_syscall_64+0xc6/0x1e0 [26926.663192][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26926.663192][ T285] [26931.636046][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26931.636547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26931.636547][ T462] dst_init+0x84/0x4a0 [26931.636547][ T462] dst_alloc+0x97/0x150 [26931.636547][ T462] ip6_dst_alloc+0x23/0x90 [26931.636547][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26931.636547][ T462] ip6_pol_route+0x56f/0x840 [26931.636547][ T462] fib6_rule_lookup+0x196/0x240 [26931.636547][ T462] ip6_route_input+0x542/0x980 [26931.636547][ T462] ipv6_rcv+0x8f/0x400 [26931.636547][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26931.636547][ T462] process_backlog+0x101/0x620 [26931.636547][ T462] __napi_poll.constprop.0+0xa2/0x460 [26931.636547][ T462] net_rx_action+0x495/0xbe0 [26931.636547][ T462] __do_softirq+0x1b5/0x7f6 [26931.636547][ T462] [26931.638342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26931.638342][ T462] netdev_get_by_index+0x5e/0x80 [26931.638342][ T462] fib6_nh_init+0x3d8/0x15b0 [26931.638342][ T462] ip6_route_info_create+0xf18/0x17d0 [26931.638342][ T462] ip6_route_add+0x1c/0x140 [26931.638342][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26931.638342][ T462] inet6_addr_add+0x4f8/0xa40 [26931.638342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26931.638342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26931.638342][ T462] netlink_rcv_skb+0x130/0x360 [26931.638342][ T462] netlink_unicast+0x449/0x710 [26931.638342][ T462] netlink_sendmsg+0x723/0xbe0 [26931.638342][ T462] ____sys_sendmsg+0x7b2/0xa10 [26931.638342][ T462] ___sys_sendmsg+0xee/0x170 [26931.638342][ T462] __sys_sendmsg+0xcd/0x170 [26931.638342][ T462] do_syscall_64+0xc6/0x1e0 [26931.638342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26931.638342][ T462] [26931.640541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26931.640541][ T462] netdev_get_by_index+0x5e/0x80 [26931.640541][ T462] fib6_nh_init+0x3d8/0x15b0 [26931.640541][ T462] ip6_route_info_create+0xf18/0x17d0 [26931.640541][ T462] addrconf_f6i_alloc+0x244/0x410 [26931.640541][ T462] ipv6_add_addr+0x411/0x2000 [26931.640541][ T462] inet6_addr_add+0x30e/0xa40 [26931.640541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26931.640541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26931.640541][ T462] netlink_rcv_skb+0x130/0x360 [26931.640541][ T462] netlink_unicast+0x449/0x710 [26931.640541][ T462] netlink_sendmsg+0x723/0xbe0 [26931.640541][ T462] ____sys_sendmsg+0x7b2/0xa10 [26931.640541][ T462] ___sys_sendmsg+0xee/0x170 [26931.640541][ T462] __sys_sendmsg+0xcd/0x170 [26931.640541][ T462] do_syscall_64+0xc6/0x1e0 [26931.640541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26931.640541][ T462] [26931.642751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26931.642751][ T462] netdev_get_by_index+0x5e/0x80 [26931.642751][ T462] fib6_nh_init+0x3d8/0x15b0 [26931.642751][ T462] ip6_route_info_create+0xf18/0x17d0 [26931.642751][ T462] ip6_route_add+0x1c/0x140 [26931.642751][ T462] addrconf_add_mroute+0x129/0x180 [26931.642751][ T462] addrconf_add_dev+0xe2/0x170 [26931.642751][ T462] inet6_addr_add+0x12f/0xa40 [26931.642751][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26931.642751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26931.642751][ T462] netlink_rcv_skb+0x130/0x360 [26931.642751][ T462] netlink_unicast+0x449/0x710 [26931.642751][ T462] netlink_sendmsg+0x723/0xbe0 [26931.642751][ T462] ____sys_sendmsg+0x7b2/0xa10 [26931.642751][ T462] ___sys_sendmsg+0xee/0x170 [26931.642751][ T462] __sys_sendmsg+0xcd/0x170 [26931.642751][ T462] do_syscall_64+0xc6/0x1e0 [26931.642751][ T462] [26931.644923][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26931.644923][ T462] ipv6_add_dev+0x3ba/0x11c0 [26931.644923][ T462] ipv6_find_idev+0x102/0x170 [26931.644923][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26931.644923][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26931.644923][ T462] netlink_rcv_skb+0x130/0x360 [26931.644923][ T462] netlink_unicast+0x449/0x710 [26931.644923][ T462] netlink_sendmsg+0x723/0xbe0 [26931.644923][ T462] ____sys_sendmsg+0x7b2/0xa10 [26931.644923][ T462] ___sys_sendmsg+0xee/0x170 [26931.644923][ T462] __sys_sendmsg+0xcd/0x170 [26931.644923][ T462] do_syscall_64+0xc6/0x1e0 [26931.644923][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26931.644923][ T462] [26931.646653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26931.646653][ T462] neigh_parms_alloc+0x1e5/0x510 [26931.646653][ T462] ipv6_add_dev+0x2fe/0x11c0 [26931.646653][ T462] ipv6_find_idev+0x102/0x170 [26931.646653][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26931.646653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26931.646653][ T462] netlink_rcv_skb+0x130/0x360 [26931.646653][ T462] netlink_unicast+0x449/0x710 [26931.646653][ T462] netlink_sendmsg+0x723/0xbe0 [26931.646653][ T462] ____sys_sendmsg+0x7b2/0xa10 [26931.646653][ T462] ___sys_sendmsg+0xee/0x170 [26931.646653][ T462] __sys_sendmsg+0xcd/0x170 [26931.646653][ T462] do_syscall_64+0xc6/0x1e0 [26931.646653][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26931.646653][ T462] [26933.939877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26933.940268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26933.940268][ T287] netdev_get_by_index+0x5e/0x80 [26933.940268][ T287] fib6_nh_init+0x3d8/0x15b0 [26933.940268][ T287] ip6_route_info_create+0xf18/0x17d0 [26933.940268][ T287] ip6_route_add+0x1c/0x140 [26933.940268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26933.940268][ T287] inet6_addr_add+0x4f8/0xa40 [26933.940268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26933.940268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26933.940268][ T287] netlink_rcv_skb+0x130/0x360 [26933.940268][ T287] netlink_unicast+0x449/0x710 [26933.940268][ T287] netlink_sendmsg+0x723/0xbe0 [26933.940268][ T287] ____sys_sendmsg+0x7b2/0xa10 [26933.940268][ T287] ___sys_sendmsg+0xee/0x170 [26933.940268][ T287] __sys_sendmsg+0xcd/0x170 [26933.940268][ T287] do_syscall_64+0xc6/0x1e0 [26933.940268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26933.940268][ T287] [26933.942953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26933.942953][ T287] netdev_get_by_index+0x5e/0x80 [26933.942953][ T287] fib6_nh_init+0x3d8/0x15b0 [26933.942953][ T287] ip6_route_info_create+0xf18/0x17d0 [26933.942953][ T287] addrconf_f6i_alloc+0x244/0x410 [26933.942953][ T287] ipv6_add_addr+0x411/0x2000 [26933.942953][ T287] inet6_addr_add+0x30e/0xa40 [26933.942953][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26933.942953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26933.942953][ T287] netlink_rcv_skb+0x130/0x360 [26933.942953][ T287] netlink_unicast+0x449/0x710 [26933.942953][ T287] netlink_sendmsg+0x723/0xbe0 [26933.942953][ T287] ____sys_sendmsg+0x7b2/0xa10 [26933.942953][ T287] ___sys_sendmsg+0xee/0x170 [26933.942953][ T287] __sys_sendmsg+0xcd/0x170 [26933.942953][ T287] do_syscall_64+0xc6/0x1e0 [26933.942953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26933.942953][ T287] [26933.945161][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26933.945161][ T287] netdev_get_by_index+0x5e/0x80 [26933.945161][ T287] fib6_nh_init+0x3d8/0x15b0 [26933.945161][ T287] ip6_route_info_create+0xf18/0x17d0 [26933.945161][ T287] ip6_route_add+0x1c/0x140 [26933.945161][ T287] addrconf_add_mroute+0x129/0x180 [26933.945161][ T287] addrconf_add_dev+0xe2/0x170 [26933.945161][ T287] inet6_addr_add+0x12f/0xa40 [26933.945161][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26933.945161][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26933.945161][ T287] netlink_rcv_skb+0x130/0x360 [26933.945161][ T287] netlink_unicast+0x449/0x710 [26933.945161][ T287] netlink_sendmsg+0x723/0xbe0 [26933.945161][ T287] ____sys_sendmsg+0x7b2/0xa10 [26933.945161][ T287] ___sys_sendmsg+0xee/0x170 [26933.945161][ T287] __sys_sendmsg+0xcd/0x170 [26933.945161][ T287] do_syscall_64+0xc6/0x1e0 [26933.945161][ T287] [26933.947358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26933.947358][ T287] ipv6_add_dev+0x3ba/0x11c0 [26933.947358][ T287] ipv6_find_idev+0x102/0x170 [26933.947358][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26933.947358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26933.947358][ T287] netlink_rcv_skb+0x130/0x360 [26933.947358][ T287] netlink_unicast+0x449/0x710 [26933.947358][ T287] netlink_sendmsg+0x723/0xbe0 [26933.947358][ T287] ____sys_sendmsg+0x7b2/0xa10 [26933.947358][ T287] ___sys_sendmsg+0xee/0x170 [26933.947358][ T287] __sys_sendmsg+0xcd/0x170 [26933.947358][ T287] do_syscall_64+0xc6/0x1e0 [26933.947358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26933.947358][ T287] [26933.949043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26933.949043][ T287] neigh_parms_alloc+0x1e5/0x510 [26933.949043][ T287] ipv6_add_dev+0x2fe/0x11c0 [26933.949043][ T287] ipv6_find_idev+0x102/0x170 [26933.949043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26933.949043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26933.949043][ T287] netlink_rcv_skb+0x130/0x360 [26933.949043][ T287] netlink_unicast+0x449/0x710 [26933.949043][ T287] netlink_sendmsg+0x723/0xbe0 [26933.949043][ T287] ____sys_sendmsg+0x7b2/0xa10 [26933.949043][ T287] ___sys_sendmsg+0xee/0x170 [26933.949043][ T287] __sys_sendmsg+0xcd/0x170 [26933.949043][ T287] do_syscall_64+0xc6/0x1e0 [26933.949043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26933.949043][ T287] [26936.755936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26936.756372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26936.756372][ T285] dst_init+0x84/0x4a0 [26936.756372][ T285] dst_alloc+0x97/0x150 [26936.756372][ T285] ip6_dst_alloc+0x23/0x90 [26936.756372][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26936.756372][ T285] ip6_pol_route+0x56f/0x840 [26936.756372][ T285] fib6_rule_lookup+0x196/0x240 [26936.756372][ T285] ip6_route_input+0x542/0x980 [26936.756372][ T285] ipv6_rcv+0x8f/0x400 [26936.756372][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26936.756372][ T285] process_backlog+0x101/0x620 [26936.756372][ T285] __napi_poll.constprop.0+0xa2/0x460 [26936.756372][ T285] net_rx_action+0x495/0xbe0 [26936.756372][ T285] __do_softirq+0x1b5/0x7f6 [26936.756372][ T285] [26936.758137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26936.758137][ T285] netdev_get_by_index+0x5e/0x80 [26936.758137][ T285] fib6_nh_init+0x3d8/0x15b0 [26936.758137][ T285] ip6_route_info_create+0xf18/0x17d0 [26936.758137][ T285] ip6_route_add+0x1c/0x140 [26936.758137][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26936.758137][ T285] inet6_addr_add+0x4f8/0xa40 [26936.758137][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26936.758137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26936.758137][ T285] netlink_rcv_skb+0x130/0x360 [26936.758137][ T285] netlink_unicast+0x449/0x710 [26936.758137][ T285] netlink_sendmsg+0x723/0xbe0 [26936.758137][ T285] ____sys_sendmsg+0x7b2/0xa10 [26936.758137][ T285] ___sys_sendmsg+0xee/0x170 [26936.758137][ T285] __sys_sendmsg+0xcd/0x170 [26936.758137][ T285] do_syscall_64+0xc6/0x1e0 [26936.758137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26936.758137][ T285] [26936.760307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26936.760307][ T285] netdev_get_by_index+0x5e/0x80 [26936.760307][ T285] fib6_nh_init+0x3d8/0x15b0 [26936.760307][ T285] ip6_route_info_create+0xf18/0x17d0 [26936.760307][ T285] addrconf_f6i_alloc+0x244/0x410 [26936.760307][ T285] ipv6_add_addr+0x411/0x2000 [26936.760307][ T285] inet6_addr_add+0x30e/0xa40 [26936.760307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26936.760307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26936.760307][ T285] netlink_rcv_skb+0x130/0x360 [26936.760307][ T285] netlink_unicast+0x449/0x710 [26936.760307][ T285] netlink_sendmsg+0x723/0xbe0 [26936.760307][ T285] ____sys_sendmsg+0x7b2/0xa10 [26936.760307][ T285] ___sys_sendmsg+0xee/0x170 [26936.760307][ T285] __sys_sendmsg+0xcd/0x170 [26936.760307][ T285] do_syscall_64+0xc6/0x1e0 [26936.760307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26936.760307][ T285] [26936.762526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26936.762526][ T285] netdev_get_by_index+0x5e/0x80 [26936.762526][ T285] fib6_nh_init+0x3d8/0x15b0 [26936.762526][ T285] ip6_route_info_create+0xf18/0x17d0 [26936.762526][ T285] ip6_route_add+0x1c/0x140 [26936.762526][ T285] addrconf_add_mroute+0x129/0x180 [26936.762526][ T285] addrconf_add_dev+0xe2/0x170 [26936.762526][ T285] inet6_addr_add+0x12f/0xa40 [26936.762526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26936.762526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26936.762526][ T285] netlink_rcv_skb+0x130/0x360 [26936.762526][ T285] netlink_unicast+0x449/0x710 [26936.762526][ T285] netlink_sendmsg+0x723/0xbe0 [26936.762526][ T285] ____sys_sendmsg+0x7b2/0xa10 [26936.762526][ T285] ___sys_sendmsg+0xee/0x170 [26936.762526][ T285] __sys_sendmsg+0xcd/0x170 [26936.762526][ T285] do_syscall_64+0xc6/0x1e0 [26936.762526][ T285] [26936.764655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26936.764655][ T285] ipv6_add_dev+0x3ba/0x11c0 [26936.764655][ T285] ipv6_find_idev+0x102/0x170 [26936.764655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26936.764655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26936.764655][ T285] netlink_rcv_skb+0x130/0x360 [26936.764655][ T285] netlink_unicast+0x449/0x710 [26936.764655][ T285] netlink_sendmsg+0x723/0xbe0 [26936.764655][ T285] ____sys_sendmsg+0x7b2/0xa10 [26936.764655][ T285] ___sys_sendmsg+0xee/0x170 [26936.764655][ T285] __sys_sendmsg+0xcd/0x170 [26936.764655][ T285] do_syscall_64+0xc6/0x1e0 [26936.764655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26936.764655][ T285] [26936.766330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26936.766330][ T285] neigh_parms_alloc+0x1e5/0x510 [26936.766330][ T285] ipv6_add_dev+0x2fe/0x11c0 [26936.766330][ T285] ipv6_find_idev+0x102/0x170 [26936.766330][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26936.766330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26936.766330][ T285] netlink_rcv_skb+0x130/0x360 [26936.766330][ T285] netlink_unicast+0x449/0x710 [26936.766330][ T285] netlink_sendmsg+0x723/0xbe0 [26936.766330][ T285] ____sys_sendmsg+0x7b2/0xa10 [26936.766330][ T285] ___sys_sendmsg+0xee/0x170 [26936.766330][ T285] __sys_sendmsg+0xcd/0x170 [26936.766330][ T285] do_syscall_64+0xc6/0x1e0 [26936.766330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26936.766330][ T285] [26941.899900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26941.900305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26941.900305][ T462] dst_init+0x84/0x4a0 [26941.900305][ T462] dst_alloc+0x97/0x150 [26941.900305][ T462] ip6_dst_alloc+0x23/0x90 [26941.900305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26941.900305][ T462] ip6_pol_route+0x56f/0x840 [26941.900305][ T462] fib6_rule_lookup+0x196/0x240 [26941.900305][ T462] ip6_route_input+0x542/0x980 [26941.900305][ T462] ipv6_rcv+0x8f/0x400 [26941.900305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26941.900305][ T462] process_backlog+0x101/0x620 [26941.900305][ T462] __napi_poll.constprop.0+0xa2/0x460 [26941.900305][ T462] net_rx_action+0x495/0xbe0 [26941.900305][ T462] __do_softirq+0x1b5/0x7f6 [26941.900305][ T462] [26941.902097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26941.902097][ T462] netdev_get_by_index+0x5e/0x80 [26941.902097][ T462] fib6_nh_init+0x3d8/0x15b0 [26941.902097][ T462] ip6_route_info_create+0xf18/0x17d0 [26941.902097][ T462] ip6_route_add+0x1c/0x140 [26941.902097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26941.902097][ T462] inet6_addr_add+0x4f8/0xa40 [26941.902097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26941.902097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26941.902097][ T462] netlink_rcv_skb+0x130/0x360 [26941.902097][ T462] netlink_unicast+0x449/0x710 [26941.902097][ T462] netlink_sendmsg+0x723/0xbe0 [26941.902097][ T462] ____sys_sendmsg+0x7b2/0xa10 [26941.902097][ T462] ___sys_sendmsg+0xee/0x170 [26941.902097][ T462] __sys_sendmsg+0xcd/0x170 [26941.902097][ T462] do_syscall_64+0xc6/0x1e0 [26941.902097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26941.902097][ T462] [26941.904294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26941.904294][ T462] netdev_get_by_index+0x5e/0x80 [26941.904294][ T462] fib6_nh_init+0x3d8/0x15b0 [26941.904294][ T462] ip6_route_info_create+0xf18/0x17d0 [26941.904294][ T462] addrconf_f6i_alloc+0x244/0x410 [26941.904294][ T462] ipv6_add_addr+0x411/0x2000 [26941.904294][ T462] inet6_addr_add+0x30e/0xa40 [26941.904294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26941.904294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26941.904294][ T462] netlink_rcv_skb+0x130/0x360 [26941.904294][ T462] netlink_unicast+0x449/0x710 [26941.904294][ T462] netlink_sendmsg+0x723/0xbe0 [26941.904294][ T462] ____sys_sendmsg+0x7b2/0xa10 [26941.904294][ T462] ___sys_sendmsg+0xee/0x170 [26941.904294][ T462] __sys_sendmsg+0xcd/0x170 [26941.904294][ T462] do_syscall_64+0xc6/0x1e0 [26941.904294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26941.904294][ T462] [26941.906516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26941.906516][ T462] netdev_get_by_index+0x5e/0x80 [26941.906516][ T462] fib6_nh_init+0x3d8/0x15b0 [26941.906516][ T462] ip6_route_info_create+0xf18/0x17d0 [26941.906516][ T462] ip6_route_add+0x1c/0x140 [26941.906516][ T462] addrconf_add_mroute+0x129/0x180 [26941.906516][ T462] addrconf_add_dev+0xe2/0x170 [26941.906516][ T462] inet6_addr_add+0x12f/0xa40 [26941.906516][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26941.906516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26941.906516][ T462] netlink_rcv_skb+0x130/0x360 [26941.906516][ T462] netlink_unicast+0x449/0x710 [26941.906516][ T462] netlink_sendmsg+0x723/0xbe0 [26941.906516][ T462] ____sys_sendmsg+0x7b2/0xa10 [26941.906516][ T462] ___sys_sendmsg+0xee/0x170 [26941.906516][ T462] __sys_sendmsg+0xcd/0x170 [26941.906516][ T462] do_syscall_64+0xc6/0x1e0 [26941.906516][ T462] [26941.908674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26941.908674][ T462] ipv6_add_dev+0x3ba/0x11c0 [26941.908674][ T462] ipv6_find_idev+0x102/0x170 [26941.908674][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26941.908674][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26941.908674][ T462] netlink_rcv_skb+0x130/0x360 [26941.908674][ T462] netlink_unicast+0x449/0x710 [26941.908674][ T462] netlink_sendmsg+0x723/0xbe0 [26941.908674][ T462] ____sys_sendmsg+0x7b2/0xa10 [26941.908674][ T462] ___sys_sendmsg+0xee/0x170 [26941.908674][ T462] __sys_sendmsg+0xcd/0x170 [26941.908674][ T462] do_syscall_64+0xc6/0x1e0 [26941.908674][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26941.908674][ T462] [26941.910358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26941.910358][ T462] neigh_parms_alloc+0x1e5/0x510 [26941.910358][ T462] ipv6_add_dev+0x2fe/0x11c0 [26941.910358][ T462] ipv6_find_idev+0x102/0x170 [26941.910358][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26941.910358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26941.910358][ T462] netlink_rcv_skb+0x130/0x360 [26941.910358][ T462] netlink_unicast+0x449/0x710 [26941.910358][ T462] netlink_sendmsg+0x723/0xbe0 [26941.910358][ T462] ____sys_sendmsg+0x7b2/0xa10 [26941.910358][ T462] ___sys_sendmsg+0xee/0x170 [26941.910358][ T462] __sys_sendmsg+0xcd/0x170 [26941.910358][ T462] do_syscall_64+0xc6/0x1e0 [26941.910358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26941.910358][ T462] [26944.115957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26944.116407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26944.116407][ T287] netdev_get_by_index+0x5e/0x80 [26944.116407][ T287] fib6_nh_init+0x3d8/0x15b0 [26944.116407][ T287] ip6_route_info_create+0xf18/0x17d0 [26944.116407][ T287] ip6_route_add+0x1c/0x140 [26944.116407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26944.116407][ T287] inet6_addr_add+0x4f8/0xa40 [26944.116407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26944.116407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26944.116407][ T287] netlink_rcv_skb+0x130/0x360 [26944.116407][ T287] netlink_unicast+0x449/0x710 [26944.116407][ T287] netlink_sendmsg+0x723/0xbe0 [26944.116407][ T287] ____sys_sendmsg+0x7b2/0xa10 [26944.116407][ T287] ___sys_sendmsg+0xee/0x170 [26944.116407][ T287] __sys_sendmsg+0xcd/0x170 [26944.116407][ T287] do_syscall_64+0xc6/0x1e0 [26944.116407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26944.116407][ T287] [26944.118591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26944.118591][ T287] netdev_get_by_index+0x5e/0x80 [26944.118591][ T287] fib6_nh_init+0x3d8/0x15b0 [26944.118591][ T287] ip6_route_info_create+0xf18/0x17d0 [26944.118591][ T287] addrconf_f6i_alloc+0x244/0x410 [26944.118591][ T287] ipv6_add_addr+0x411/0x2000 [26944.118591][ T287] inet6_addr_add+0x30e/0xa40 [26944.118591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26944.118591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26944.118591][ T287] netlink_rcv_skb+0x130/0x360 [26944.118591][ T287] netlink_unicast+0x449/0x710 [26944.118591][ T287] netlink_sendmsg+0x723/0xbe0 [26944.118591][ T287] ____sys_sendmsg+0x7b2/0xa10 [26944.118591][ T287] ___sys_sendmsg+0xee/0x170 [26944.118591][ T287] __sys_sendmsg+0xcd/0x170 [26944.118591][ T287] do_syscall_64+0xc6/0x1e0 [26944.118591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26944.118591][ T287] [26944.120766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26944.120766][ T287] netdev_get_by_index+0x5e/0x80 [26944.120766][ T287] fib6_nh_init+0x3d8/0x15b0 [26944.120766][ T287] ip6_route_info_create+0xf18/0x17d0 [26944.120766][ T287] ip6_route_add+0x1c/0x140 [26944.120766][ T287] addrconf_add_mroute+0x129/0x180 [26944.120766][ T287] addrconf_add_dev+0xe2/0x170 [26944.120766][ T287] inet6_addr_add+0x12f/0xa40 [26944.120766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26944.120766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26944.120766][ T287] netlink_rcv_skb+0x130/0x360 [26944.120766][ T287] netlink_unicast+0x449/0x710 [26944.120766][ T287] netlink_sendmsg+0x723/0xbe0 [26944.120766][ T287] ____sys_sendmsg+0x7b2/0xa10 [26944.120766][ T287] ___sys_sendmsg+0xee/0x170 [26944.120766][ T287] __sys_sendmsg+0xcd/0x170 [26944.120766][ T287] do_syscall_64+0xc6/0x1e0 [26944.120766][ T287] [26944.122895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26944.122895][ T287] ipv6_add_dev+0x3ba/0x11c0 [26944.122895][ T287] ipv6_find_idev+0x102/0x170 [26944.122895][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26944.122895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26944.122895][ T287] netlink_rcv_skb+0x130/0x360 [26944.122895][ T287] netlink_unicast+0x449/0x710 [26944.122895][ T287] netlink_sendmsg+0x723/0xbe0 [26944.122895][ T287] ____sys_sendmsg+0x7b2/0xa10 [26944.122895][ T287] ___sys_sendmsg+0xee/0x170 [26944.122895][ T287] __sys_sendmsg+0xcd/0x170 [26944.122895][ T287] do_syscall_64+0xc6/0x1e0 [26944.122895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26944.122895][ T287] [26944.124565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26944.124565][ T287] neigh_parms_alloc+0x1e5/0x510 [26944.124565][ T287] ipv6_add_dev+0x2fe/0x11c0 [26944.124565][ T287] ipv6_find_idev+0x102/0x170 [26944.124565][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26944.124565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26944.124565][ T287] netlink_rcv_skb+0x130/0x360 [26944.124565][ T287] netlink_unicast+0x449/0x710 [26944.124565][ T287] netlink_sendmsg+0x723/0xbe0 [26944.124565][ T287] ____sys_sendmsg+0x7b2/0xa10 [26944.124565][ T287] ___sys_sendmsg+0xee/0x170 [26944.124565][ T287] __sys_sendmsg+0xcd/0x170 [26944.124565][ T287] do_syscall_64+0xc6/0x1e0 [26944.124565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26944.124565][ T287] [26946.931964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26946.932376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26946.932376][ T285] dst_init+0x84/0x4a0 [26946.932376][ T285] dst_alloc+0x97/0x150 [26946.932376][ T285] ip6_dst_alloc+0x23/0x90 [26946.932376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26946.932376][ T285] ip6_pol_route+0x56f/0x840 [26946.932376][ T285] fib6_rule_lookup+0x196/0x240 [26946.932376][ T285] ip6_route_input+0x542/0x980 [26946.932376][ T285] ipv6_rcv+0x8f/0x400 [26946.932376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26946.932376][ T285] process_backlog+0x101/0x620 [26946.932376][ T285] __napi_poll.constprop.0+0xa2/0x460 [26946.932376][ T285] net_rx_action+0x495/0xbe0 [26946.932376][ T285] __do_softirq+0x1b5/0x7f6 [26946.932376][ T285] [26946.934183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26946.934183][ T285] netdev_get_by_index+0x5e/0x80 [26946.934183][ T285] fib6_nh_init+0x3d8/0x15b0 [26946.934183][ T285] ip6_route_info_create+0xf18/0x17d0 [26946.934183][ T285] ip6_route_add+0x1c/0x140 [26946.934183][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26946.934183][ T285] inet6_addr_add+0x4f8/0xa40 [26946.934183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26946.934183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26946.934183][ T285] netlink_rcv_skb+0x130/0x360 [26946.934183][ T285] netlink_unicast+0x449/0x710 [26946.934183][ T285] netlink_sendmsg+0x723/0xbe0 [26946.934183][ T285] ____sys_sendmsg+0x7b2/0xa10 [26946.934183][ T285] ___sys_sendmsg+0xee/0x170 [26946.934183][ T285] __sys_sendmsg+0xcd/0x170 [26946.934183][ T285] do_syscall_64+0xc6/0x1e0 [26946.934183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26946.934183][ T285] [26946.936513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26946.936513][ T285] netdev_get_by_index+0x5e/0x80 [26946.936513][ T285] fib6_nh_init+0x3d8/0x15b0 [26946.936513][ T285] ip6_route_info_create+0xf18/0x17d0 [26946.936513][ T285] addrconf_f6i_alloc+0x244/0x410 [26946.936513][ T285] ipv6_add_addr+0x411/0x2000 [26946.936513][ T285] inet6_addr_add+0x30e/0xa40 [26946.936513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26946.936513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26946.936513][ T285] netlink_rcv_skb+0x130/0x360 [26946.936513][ T285] netlink_unicast+0x449/0x710 [26946.936513][ T285] netlink_sendmsg+0x723/0xbe0 [26946.936513][ T285] ____sys_sendmsg+0x7b2/0xa10 [26946.936513][ T285] ___sys_sendmsg+0xee/0x170 [26946.936513][ T285] __sys_sendmsg+0xcd/0x170 [26946.936513][ T285] do_syscall_64+0xc6/0x1e0 [26946.936513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26946.936513][ T285] [26946.938773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26946.938773][ T285] netdev_get_by_index+0x5e/0x80 [26946.938773][ T285] fib6_nh_init+0x3d8/0x15b0 [26946.938773][ T285] ip6_route_info_create+0xf18/0x17d0 [26946.938773][ T285] ip6_route_add+0x1c/0x140 [26946.938773][ T285] addrconf_add_mroute+0x129/0x180 [26946.938773][ T285] addrconf_add_dev+0xe2/0x170 [26946.938773][ T285] inet6_addr_add+0x12f/0xa40 [26946.938773][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26946.938773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26946.938773][ T285] netlink_rcv_skb+0x130/0x360 [26946.938773][ T285] netlink_unicast+0x449/0x710 [26946.938773][ T285] netlink_sendmsg+0x723/0xbe0 [26946.938773][ T285] ____sys_sendmsg+0x7b2/0xa10 [26946.938773][ T285] ___sys_sendmsg+0xee/0x170 [26946.938773][ T285] __sys_sendmsg+0xcd/0x170 [26946.938773][ T285] do_syscall_64+0xc6/0x1e0 [26946.938773][ T285] [26946.940984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26946.940984][ T285] ipv6_add_dev+0x3ba/0x11c0 [26946.940984][ T285] ipv6_find_idev+0x102/0x170 [26946.940984][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26946.940984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26946.940984][ T285] netlink_rcv_skb+0x130/0x360 [26946.940984][ T285] netlink_unicast+0x449/0x710 [26946.940984][ T285] netlink_sendmsg+0x723/0xbe0 [26946.940984][ T285] ____sys_sendmsg+0x7b2/0xa10 [26946.940984][ T285] ___sys_sendmsg+0xee/0x170 [26946.940984][ T285] __sys_sendmsg+0xcd/0x170 [26946.940984][ T285] do_syscall_64+0xc6/0x1e0 [26946.940984][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26946.940984][ T285] [26946.942716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26946.942716][ T285] neigh_parms_alloc+0x1e5/0x510 [26946.942716][ T285] ipv6_add_dev+0x2fe/0x11c0 [26946.942716][ T285] ipv6_find_idev+0x102/0x170 [26946.942716][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26946.942716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26946.942716][ T285] netlink_rcv_skb+0x130/0x360 [26946.942716][ T285] netlink_unicast+0x449/0x710 [26946.942716][ T285] netlink_sendmsg+0x723/0xbe0 [26946.942716][ T285] ____sys_sendmsg+0x7b2/0xa10 [26946.942716][ T285] ___sys_sendmsg+0xee/0x170 [26946.942716][ T285] __sys_sendmsg+0xcd/0x170 [26946.942716][ T285] do_syscall_64+0xc6/0x1e0 [26946.942716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26946.942716][ T285] [26952.051915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26952.052348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26952.052348][ T462] dst_init+0x84/0x4a0 [26952.052348][ T462] dst_alloc+0x97/0x150 [26952.052348][ T462] ip6_dst_alloc+0x23/0x90 [26952.052348][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26952.052348][ T462] ip6_pol_route+0x56f/0x840 [26952.052348][ T462] fib6_rule_lookup+0x196/0x240 [26952.052348][ T462] ip6_route_input+0x542/0x980 [26952.052348][ T462] ipv6_rcv+0x8f/0x400 [26952.052348][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26952.052348][ T462] process_backlog+0x101/0x620 [26952.052348][ T462] __napi_poll.constprop.0+0xa2/0x460 [26952.052348][ T462] net_rx_action+0x495/0xbe0 [26952.052348][ T462] __do_softirq+0x1b5/0x7f6 [26952.052348][ T462] [26952.054120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26952.054120][ T462] netdev_get_by_index+0x5e/0x80 [26952.054120][ T462] fib6_nh_init+0x3d8/0x15b0 [26952.054120][ T462] ip6_route_info_create+0xf18/0x17d0 [26952.054120][ T462] ip6_route_add+0x1c/0x140 [26952.054120][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26952.054120][ T462] inet6_addr_add+0x4f8/0xa40 [26952.054120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26952.054120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26952.054120][ T462] netlink_rcv_skb+0x130/0x360 [26952.054120][ T462] netlink_unicast+0x449/0x710 [26952.054120][ T462] netlink_sendmsg+0x723/0xbe0 [26952.054120][ T462] ____sys_sendmsg+0x7b2/0xa10 [26952.054120][ T462] ___sys_sendmsg+0xee/0x170 [26952.054120][ T462] __sys_sendmsg+0xcd/0x170 [26952.054120][ T462] do_syscall_64+0xc6/0x1e0 [26952.054120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26952.054120][ T462] [26952.056322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26952.056322][ T462] netdev_get_by_index+0x5e/0x80 [26952.056322][ T462] fib6_nh_init+0x3d8/0x15b0 [26952.056322][ T462] ip6_route_info_create+0xf18/0x17d0 [26952.056322][ T462] addrconf_f6i_alloc+0x244/0x410 [26952.056322][ T462] ipv6_add_addr+0x411/0x2000 [26952.056322][ T462] inet6_addr_add+0x30e/0xa40 [26952.056322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26952.056322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26952.056322][ T462] netlink_rcv_skb+0x130/0x360 [26952.056322][ T462] netlink_unicast+0x449/0x710 [26952.056322][ T462] netlink_sendmsg+0x723/0xbe0 [26952.056322][ T462] ____sys_sendmsg+0x7b2/0xa10 [26952.056322][ T462] ___sys_sendmsg+0xee/0x170 [26952.056322][ T462] __sys_sendmsg+0xcd/0x170 [26952.056322][ T462] do_syscall_64+0xc6/0x1e0 [26952.056322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26952.056322][ T462] [26952.058507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26952.058507][ T462] netdev_get_by_index+0x5e/0x80 [26952.058507][ T462] fib6_nh_init+0x3d8/0x15b0 [26952.058507][ T462] ip6_route_info_create+0xf18/0x17d0 [26952.058507][ T462] ip6_route_add+0x1c/0x140 [26952.058507][ T462] addrconf_add_mroute+0x129/0x180 [26952.058507][ T462] addrconf_add_dev+0xe2/0x170 [26952.058507][ T462] inet6_addr_add+0x12f/0xa40 [26952.058507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26952.058507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26952.058507][ T462] netlink_rcv_skb+0x130/0x360 [26952.058507][ T462] netlink_unicast+0x449/0x710 [26952.058507][ T462] netlink_sendmsg+0x723/0xbe0 [26952.058507][ T462] ____sys_sendmsg+0x7b2/0xa10 [26952.058507][ T462] ___sys_sendmsg+0xee/0x170 [26952.058507][ T462] __sys_sendmsg+0xcd/0x170 [26952.058507][ T462] do_syscall_64+0xc6/0x1e0 [26952.058507][ T462] [26952.060635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26952.060635][ T462] ipv6_add_dev+0x3ba/0x11c0 [26952.060635][ T462] ipv6_find_idev+0x102/0x170 [26952.060635][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26952.060635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26952.060635][ T462] netlink_rcv_skb+0x130/0x360 [26952.060635][ T462] netlink_unicast+0x449/0x710 [26952.060635][ T462] netlink_sendmsg+0x723/0xbe0 [26952.060635][ T462] ____sys_sendmsg+0x7b2/0xa10 [26952.060635][ T462] ___sys_sendmsg+0xee/0x170 [26952.060635][ T462] __sys_sendmsg+0xcd/0x170 [26952.060635][ T462] do_syscall_64+0xc6/0x1e0 [26952.060635][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26952.060635][ T462] [26952.062308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26952.062308][ T462] neigh_parms_alloc+0x1e5/0x510 [26952.062308][ T462] ipv6_add_dev+0x2fe/0x11c0 [26952.062308][ T462] ipv6_find_idev+0x102/0x170 [26952.062308][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26952.062308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26952.062308][ T462] netlink_rcv_skb+0x130/0x360 [26952.062308][ T462] netlink_unicast+0x449/0x710 [26952.062308][ T462] netlink_sendmsg+0x723/0xbe0 [26952.062308][ T462] ____sys_sendmsg+0x7b2/0xa10 [26952.062308][ T462] ___sys_sendmsg+0xee/0x170 [26952.062308][ T462] __sys_sendmsg+0xcd/0x170 [26952.062308][ T462] do_syscall_64+0xc6/0x1e0 [26952.062308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26952.062308][ T462] [26954.379881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26954.380355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26954.380355][ T287] netdev_get_by_index+0x5e/0x80 [26954.380355][ T287] fib6_nh_init+0x3d8/0x15b0 [26954.380355][ T287] ip6_route_info_create+0xf18/0x17d0 [26954.380355][ T287] ip6_route_add+0x1c/0x140 [26954.380355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26954.380355][ T287] inet6_addr_add+0x4f8/0xa40 [26954.380355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26954.380355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26954.380355][ T287] netlink_rcv_skb+0x130/0x360 [26954.380355][ T287] netlink_unicast+0x449/0x710 [26954.380355][ T287] netlink_sendmsg+0x723/0xbe0 [26954.380355][ T287] ____sys_sendmsg+0x7b2/0xa10 [26954.380355][ T287] ___sys_sendmsg+0xee/0x170 [26954.380355][ T287] __sys_sendmsg+0xcd/0x170 [26954.380355][ T287] do_syscall_64+0xc6/0x1e0 [26954.380355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26954.380355][ T287] [26954.382546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26954.382546][ T287] netdev_get_by_index+0x5e/0x80 [26954.382546][ T287] fib6_nh_init+0x3d8/0x15b0 [26954.382546][ T287] ip6_route_info_create+0xf18/0x17d0 [26954.382546][ T287] addrconf_f6i_alloc+0x244/0x410 [26954.382546][ T287] ipv6_add_addr+0x411/0x2000 [26954.382546][ T287] inet6_addr_add+0x30e/0xa40 [26954.382546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26954.382546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26954.382546][ T287] netlink_rcv_skb+0x130/0x360 [26954.382546][ T287] netlink_unicast+0x449/0x710 [26954.382546][ T287] netlink_sendmsg+0x723/0xbe0 [26954.382546][ T287] ____sys_sendmsg+0x7b2/0xa10 [26954.382546][ T287] ___sys_sendmsg+0xee/0x170 [26954.382546][ T287] __sys_sendmsg+0xcd/0x170 [26954.382546][ T287] do_syscall_64+0xc6/0x1e0 [26954.382546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26954.382546][ T287] [26954.384733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26954.384733][ T287] netdev_get_by_index+0x5e/0x80 [26954.384733][ T287] fib6_nh_init+0x3d8/0x15b0 [26954.384733][ T287] ip6_route_info_create+0xf18/0x17d0 [26954.384733][ T287] ip6_route_add+0x1c/0x140 [26954.384733][ T287] addrconf_add_mroute+0x129/0x180 [26954.384733][ T287] addrconf_add_dev+0xe2/0x170 [26954.384733][ T287] inet6_addr_add+0x12f/0xa40 [26954.384733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26954.384733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26954.384733][ T287] netlink_rcv_skb+0x130/0x360 [26954.384733][ T287] netlink_unicast+0x449/0x710 [26954.384733][ T287] netlink_sendmsg+0x723/0xbe0 [26954.384733][ T287] ____sys_sendmsg+0x7b2/0xa10 [26954.384733][ T287] ___sys_sendmsg+0xee/0x170 [26954.384733][ T287] __sys_sendmsg+0xcd/0x170 [26954.384733][ T287] do_syscall_64+0xc6/0x1e0 [26954.384733][ T287] [26954.386881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26954.386881][ T287] ipv6_add_dev+0x3ba/0x11c0 [26954.386881][ T287] ipv6_find_idev+0x102/0x170 [26954.386881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26954.386881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26954.386881][ T287] netlink_rcv_skb+0x130/0x360 [26954.386881][ T287] netlink_unicast+0x449/0x710 [26954.386881][ T287] netlink_sendmsg+0x723/0xbe0 [26954.386881][ T287] ____sys_sendmsg+0x7b2/0xa10 [26954.386881][ T287] ___sys_sendmsg+0xee/0x170 [26954.386881][ T287] __sys_sendmsg+0xcd/0x170 [26954.386881][ T287] do_syscall_64+0xc6/0x1e0 [26954.386881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26954.386881][ T287] [26954.389025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26954.389025][ T287] neigh_parms_alloc+0x1e5/0x510 [26954.389025][ T287] ipv6_add_dev+0x2fe/0x11c0 [26954.389025][ T287] ipv6_find_idev+0x102/0x170 [26954.389025][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26954.389025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26954.389025][ T287] netlink_rcv_skb+0x130/0x360 [26954.389025][ T287] netlink_unicast+0x449/0x710 [26954.389025][ T287] netlink_sendmsg+0x723/0xbe0 [26954.389025][ T287] ____sys_sendmsg+0x7b2/0xa10 [26954.389025][ T287] ___sys_sendmsg+0xee/0x170 [26954.389025][ T287] __sys_sendmsg+0xcd/0x170 [26954.389025][ T287] do_syscall_64+0xc6/0x1e0 [26954.389025][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26954.389025][ T287] [26957.195949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26957.196356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26957.196356][ T285] dst_init+0x84/0x4a0 [26957.196356][ T285] dst_alloc+0x97/0x150 [26957.196356][ T285] ip6_dst_alloc+0x23/0x90 [26957.196356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26957.196356][ T285] ip6_pol_route+0x56f/0x840 [26957.196356][ T285] fib6_rule_lookup+0x196/0x240 [26957.196356][ T285] ip6_route_input+0x542/0x980 [26957.196356][ T285] ipv6_rcv+0x8f/0x400 [26957.196356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26957.196356][ T285] process_backlog+0x101/0x620 [26957.196356][ T285] __napi_poll.constprop.0+0xa2/0x460 [26957.196356][ T285] net_rx_action+0x495/0xbe0 [26957.196356][ T285] __do_softirq+0x1b5/0x7f6 [26957.196356][ T285] [26957.198140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26957.198140][ T285] netdev_get_by_index+0x5e/0x80 [26957.198140][ T285] fib6_nh_init+0x3d8/0x15b0 [26957.198140][ T285] ip6_route_info_create+0xf18/0x17d0 [26957.198140][ T285] ip6_route_add+0x1c/0x140 [26957.198140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26957.198140][ T285] inet6_addr_add+0x4f8/0xa40 [26957.198140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26957.198140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26957.198140][ T285] netlink_rcv_skb+0x130/0x360 [26957.198140][ T285] netlink_unicast+0x449/0x710 [26957.198140][ T285] netlink_sendmsg+0x723/0xbe0 [26957.198140][ T285] ____sys_sendmsg+0x7b2/0xa10 [26957.198140][ T285] ___sys_sendmsg+0xee/0x170 [26957.198140][ T285] __sys_sendmsg+0xcd/0x170 [26957.198140][ T285] do_syscall_64+0xc6/0x1e0 [26957.198140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26957.198140][ T285] [26957.200336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26957.200336][ T285] netdev_get_by_index+0x5e/0x80 [26957.200336][ T285] fib6_nh_init+0x3d8/0x15b0 [26957.200336][ T285] ip6_route_info_create+0xf18/0x17d0 [26957.200336][ T285] addrconf_f6i_alloc+0x244/0x410 [26957.200336][ T285] ipv6_add_addr+0x411/0x2000 [26957.200336][ T285] inet6_addr_add+0x30e/0xa40 [26957.200336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26957.200336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26957.200336][ T285] netlink_rcv_skb+0x130/0x360 [26957.200336][ T285] netlink_unicast+0x449/0x710 [26957.200336][ T285] netlink_sendmsg+0x723/0xbe0 [26957.200336][ T285] ____sys_sendmsg+0x7b2/0xa10 [26957.200336][ T285] ___sys_sendmsg+0xee/0x170 [26957.200336][ T285] __sys_sendmsg+0xcd/0x170 [26957.200336][ T285] do_syscall_64+0xc6/0x1e0 [26957.200336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26957.200336][ T285] [26957.202521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26957.202521][ T285] netdev_get_by_index+0x5e/0x80 [26957.202521][ T285] fib6_nh_init+0x3d8/0x15b0 [26957.202521][ T285] ip6_route_info_create+0xf18/0x17d0 [26957.202521][ T285] ip6_route_add+0x1c/0x140 [26957.202521][ T285] addrconf_add_mroute+0x129/0x180 [26957.202521][ T285] addrconf_add_dev+0xe2/0x170 [26957.202521][ T285] inet6_addr_add+0x12f/0xa40 [26957.202521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26957.202521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26957.202521][ T285] netlink_rcv_skb+0x130/0x360 [26957.202521][ T285] netlink_unicast+0x449/0x710 [26957.202521][ T285] netlink_sendmsg+0x723/0xbe0 [26957.202521][ T285] ____sys_sendmsg+0x7b2/0xa10 [26957.202521][ T285] ___sys_sendmsg+0xee/0x170 [26957.202521][ T285] __sys_sendmsg+0xcd/0x170 [26957.202521][ T285] do_syscall_64+0xc6/0x1e0 [26957.202521][ T285] [26957.204690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26957.204690][ T285] ipv6_add_dev+0x3ba/0x11c0 [26957.204690][ T285] ipv6_find_idev+0x102/0x170 [26957.204690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26957.204690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26957.204690][ T285] netlink_rcv_skb+0x130/0x360 [26957.204690][ T285] netlink_unicast+0x449/0x710 [26957.204690][ T285] netlink_sendmsg+0x723/0xbe0 [26957.204690][ T285] ____sys_sendmsg+0x7b2/0xa10 [26957.204690][ T285] ___sys_sendmsg+0xee/0x170 [26957.204690][ T285] __sys_sendmsg+0xcd/0x170 [26957.204690][ T285] do_syscall_64+0xc6/0x1e0 [26957.204690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26957.204690][ T285] [26957.206391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26957.206391][ T285] neigh_parms_alloc+0x1e5/0x510 [26957.206391][ T285] ipv6_add_dev+0x2fe/0x11c0 [26957.206391][ T285] ipv6_find_idev+0x102/0x170 [26957.206391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26957.206391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26957.206391][ T285] netlink_rcv_skb+0x130/0x360 [26957.206391][ T285] netlink_unicast+0x449/0x710 [26957.206391][ T285] netlink_sendmsg+0x723/0xbe0 [26957.206391][ T285] ____sys_sendmsg+0x7b2/0xa10 [26957.206391][ T285] ___sys_sendmsg+0xee/0x170 [26957.206391][ T285] __sys_sendmsg+0xcd/0x170 [26957.206391][ T285] do_syscall_64+0xc6/0x1e0 [26957.206391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26957.206391][ T285] [26962.300075][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26962.300635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26962.300635][ T462] dst_init+0x84/0x4a0 [26962.300635][ T462] dst_alloc+0x97/0x150 [26962.300635][ T462] ip6_dst_alloc+0x23/0x90 [26962.300635][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26962.300635][ T462] ip6_pol_route+0x56f/0x840 [26962.300635][ T462] fib6_rule_lookup+0x196/0x240 [26962.300635][ T462] ip6_route_input+0x542/0x980 [26962.300635][ T462] ipv6_rcv+0x8f/0x400 [26962.300635][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26962.300635][ T462] process_backlog+0x101/0x620 [26962.300635][ T462] __napi_poll.constprop.0+0xa2/0x460 [26962.300635][ T462] net_rx_action+0x495/0xbe0 [26962.300635][ T462] __do_softirq+0x1b5/0x7f6 [26962.300635][ T462] [26962.302452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26962.302452][ T462] netdev_get_by_index+0x5e/0x80 [26962.302452][ T462] fib6_nh_init+0x3d8/0x15b0 [26962.302452][ T462] ip6_route_info_create+0xf18/0x17d0 [26962.302452][ T462] ip6_route_add+0x1c/0x140 [26962.302452][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26962.302452][ T462] inet6_addr_add+0x4f8/0xa40 [26962.302452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26962.302452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26962.302452][ T462] netlink_rcv_skb+0x130/0x360 [26962.302452][ T462] netlink_unicast+0x449/0x710 [26962.302452][ T462] netlink_sendmsg+0x723/0xbe0 [26962.302452][ T462] ____sys_sendmsg+0x7b2/0xa10 [26962.302452][ T462] ___sys_sendmsg+0xee/0x170 [26962.302452][ T462] __sys_sendmsg+0xcd/0x170 [26962.302452][ T462] do_syscall_64+0xc6/0x1e0 [26962.302452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26962.302452][ T462] [26962.304649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26962.304649][ T462] netdev_get_by_index+0x5e/0x80 [26962.304649][ T462] fib6_nh_init+0x3d8/0x15b0 [26962.304649][ T462] ip6_route_info_create+0xf18/0x17d0 [26962.304649][ T462] addrconf_f6i_alloc+0x244/0x410 [26962.304649][ T462] ipv6_add_addr+0x411/0x2000 [26962.304649][ T462] inet6_addr_add+0x30e/0xa40 [26962.304649][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26962.304649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26962.304649][ T462] netlink_rcv_skb+0x130/0x360 [26962.304649][ T462] netlink_unicast+0x449/0x710 [26962.304649][ T462] netlink_sendmsg+0x723/0xbe0 [26962.304649][ T462] ____sys_sendmsg+0x7b2/0xa10 [26962.304649][ T462] ___sys_sendmsg+0xee/0x170 [26962.304649][ T462] __sys_sendmsg+0xcd/0x170 [26962.304649][ T462] do_syscall_64+0xc6/0x1e0 [26962.304649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26962.304649][ T462] [26962.306905][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26962.306905][ T462] netdev_get_by_index+0x5e/0x80 [26962.306905][ T462] fib6_nh_init+0x3d8/0x15b0 [26962.306905][ T462] ip6_route_info_create+0xf18/0x17d0 [26962.306905][ T462] ip6_route_add+0x1c/0x140 [26962.306905][ T462] addrconf_add_mroute+0x129/0x180 [26962.306905][ T462] addrconf_add_dev+0xe2/0x170 [26962.306905][ T462] inet6_addr_add+0x12f/0xa40 [26962.306905][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26962.306905][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26962.306905][ T462] netlink_rcv_skb+0x130/0x360 [26962.306905][ T462] netlink_unicast+0x449/0x710 [26962.306905][ T462] netlink_sendmsg+0x723/0xbe0 [26962.306905][ T462] ____sys_sendmsg+0x7b2/0xa10 [26962.306905][ T462] ___sys_sendmsg+0xee/0x170 [26962.306905][ T462] __sys_sendmsg+0xcd/0x170 [26962.306905][ T462] do_syscall_64+0xc6/0x1e0 [26962.306905][ T462] [26962.309085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26962.309085][ T462] ipv6_add_dev+0x3ba/0x11c0 [26962.309085][ T462] ipv6_find_idev+0x102/0x170 [26962.309085][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26962.309085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26962.309085][ T462] netlink_rcv_skb+0x130/0x360 [26962.309085][ T462] netlink_unicast+0x449/0x710 [26962.309085][ T462] netlink_sendmsg+0x723/0xbe0 [26962.309085][ T462] ____sys_sendmsg+0x7b2/0xa10 [26962.309085][ T462] ___sys_sendmsg+0xee/0x170 [26962.309085][ T462] __sys_sendmsg+0xcd/0x170 [26962.309085][ T462] do_syscall_64+0xc6/0x1e0 [26962.309085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26962.309085][ T462] [26962.310690][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26962.310690][ T462] neigh_parms_alloc+0x1e5/0x510 [26962.310690][ T462] ipv6_add_dev+0x2fe/0x11c0 [26962.310690][ T462] ipv6_find_idev+0x102/0x170 [26962.310690][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26962.310690][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26962.310690][ T462] netlink_rcv_skb+0x130/0x360 [26962.310690][ T462] netlink_unicast+0x449/0x710 [26962.310690][ T462] netlink_sendmsg+0x723/0xbe0 [26962.310690][ T462] ____sys_sendmsg+0x7b2/0xa10 [26962.310690][ T462] ___sys_sendmsg+0xee/0x170 [26962.310690][ T462] __sys_sendmsg+0xcd/0x170 [26962.310690][ T462] do_syscall_64+0xc6/0x1e0 [26962.310690][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26962.310690][ T462] [26964.643886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26964.644279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26964.644279][ T287] netdev_get_by_index+0x5e/0x80 [26964.644279][ T287] fib6_nh_init+0x3d8/0x15b0 [26964.644279][ T287] ip6_route_info_create+0xf18/0x17d0 [26964.644279][ T287] ip6_route_add+0x1c/0x140 [26964.644279][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26964.644279][ T287] inet6_addr_add+0x4f8/0xa40 [26964.644279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26964.644279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26964.644279][ T287] netlink_rcv_skb+0x130/0x360 [26964.644279][ T287] netlink_unicast+0x449/0x710 [26964.644279][ T287] netlink_sendmsg+0x723/0xbe0 [26964.644279][ T287] ____sys_sendmsg+0x7b2/0xa10 [26964.644279][ T287] ___sys_sendmsg+0xee/0x170 [26964.644279][ T287] __sys_sendmsg+0xcd/0x170 [26964.644279][ T287] do_syscall_64+0xc6/0x1e0 [26964.644279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26964.644279][ T287] [26964.646486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26964.646486][ T287] netdev_get_by_index+0x5e/0x80 [26964.646486][ T287] fib6_nh_init+0x3d8/0x15b0 [26964.646486][ T287] ip6_route_info_create+0xf18/0x17d0 [26964.646486][ T287] addrconf_f6i_alloc+0x244/0x410 [26964.646486][ T287] ipv6_add_addr+0x411/0x2000 [26964.646486][ T287] inet6_addr_add+0x30e/0xa40 [26964.646486][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26964.646486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26964.646486][ T287] netlink_rcv_skb+0x130/0x360 [26964.646486][ T287] netlink_unicast+0x449/0x710 [26964.646486][ T287] netlink_sendmsg+0x723/0xbe0 [26964.646486][ T287] ____sys_sendmsg+0x7b2/0xa10 [26964.646486][ T287] ___sys_sendmsg+0xee/0x170 [26964.646486][ T287] __sys_sendmsg+0xcd/0x170 [26964.646486][ T287] do_syscall_64+0xc6/0x1e0 [26964.646486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26964.646486][ T287] [26964.648675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26964.648675][ T287] netdev_get_by_index+0x5e/0x80 [26964.648675][ T287] fib6_nh_init+0x3d8/0x15b0 [26964.648675][ T287] ip6_route_info_create+0xf18/0x17d0 [26964.648675][ T287] ip6_route_add+0x1c/0x140 [26964.648675][ T287] addrconf_add_mroute+0x129/0x180 [26964.648675][ T287] addrconf_add_dev+0xe2/0x170 [26964.648675][ T287] inet6_addr_add+0x12f/0xa40 [26964.648675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26964.648675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26964.648675][ T287] netlink_rcv_skb+0x130/0x360 [26964.648675][ T287] netlink_unicast+0x449/0x710 [26964.648675][ T287] netlink_sendmsg+0x723/0xbe0 [26964.648675][ T287] ____sys_sendmsg+0x7b2/0xa10 [26964.648675][ T287] ___sys_sendmsg+0xee/0x170 [26964.648675][ T287] __sys_sendmsg+0xcd/0x170 [26964.648675][ T287] do_syscall_64+0xc6/0x1e0 [26964.648675][ T287] [26964.650969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26964.650969][ T287] ipv6_add_dev+0x3ba/0x11c0 [26964.650969][ T287] ipv6_find_idev+0x102/0x170 [26964.650969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26964.650969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26964.650969][ T287] netlink_rcv_skb+0x130/0x360 [26964.650969][ T287] netlink_unicast+0x449/0x710 [26964.650969][ T287] netlink_sendmsg+0x723/0xbe0 [26964.650969][ T287] ____sys_sendmsg+0x7b2/0xa10 [26964.650969][ T287] ___sys_sendmsg+0xee/0x170 [26964.650969][ T287] __sys_sendmsg+0xcd/0x170 [26964.650969][ T287] do_syscall_64+0xc6/0x1e0 [26964.650969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26964.650969][ T287] [26964.652650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26964.652650][ T287] neigh_parms_alloc+0x1e5/0x510 [26964.652650][ T287] ipv6_add_dev+0x2fe/0x11c0 [26964.652650][ T287] ipv6_find_idev+0x102/0x170 [26964.652650][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26964.652650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26964.652650][ T287] netlink_rcv_skb+0x130/0x360 [26964.652650][ T287] netlink_unicast+0x449/0x710 [26964.652650][ T287] netlink_sendmsg+0x723/0xbe0 [26964.652650][ T287] ____sys_sendmsg+0x7b2/0xa10 [26964.652650][ T287] ___sys_sendmsg+0xee/0x170 [26964.652650][ T287] __sys_sendmsg+0xcd/0x170 [26964.652650][ T287] do_syscall_64+0xc6/0x1e0 [26964.652650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26964.652650][ T287] [26967.459960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26967.460650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26967.460650][ T285] dst_init+0x84/0x4a0 [26967.460650][ T285] dst_alloc+0x97/0x150 [26967.460650][ T285] ip6_dst_alloc+0x23/0x90 [26967.460650][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26967.460650][ T285] ip6_pol_route+0x56f/0x840 [26967.460650][ T285] fib6_rule_lookup+0x196/0x240 [26967.460650][ T285] ip6_route_input+0x542/0x980 [26967.460650][ T285] ipv6_rcv+0x8f/0x400 [26967.460650][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26967.460650][ T285] process_backlog+0x101/0x620 [26967.460650][ T285] __napi_poll.constprop.0+0xa2/0x460 [26967.460650][ T285] net_rx_action+0x495/0xbe0 [26967.460650][ T285] __do_softirq+0x1b5/0x7f6 [26967.460650][ T285] [26967.462492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26967.462492][ T285] netdev_get_by_index+0x5e/0x80 [26967.462492][ T285] fib6_nh_init+0x3d8/0x15b0 [26967.462492][ T285] ip6_route_info_create+0xf18/0x17d0 [26967.462492][ T285] ip6_route_add+0x1c/0x140 [26967.462492][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26967.462492][ T285] inet6_addr_add+0x4f8/0xa40 [26967.462492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26967.462492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26967.462492][ T285] netlink_rcv_skb+0x130/0x360 [26967.462492][ T285] netlink_unicast+0x449/0x710 [26967.462492][ T285] netlink_sendmsg+0x723/0xbe0 [26967.462492][ T285] ____sys_sendmsg+0x7b2/0xa10 [26967.462492][ T285] ___sys_sendmsg+0xee/0x170 [26967.462492][ T285] __sys_sendmsg+0xcd/0x170 [26967.462492][ T285] do_syscall_64+0xc6/0x1e0 [26967.462492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26967.462492][ T285] [26967.464667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26967.464667][ T285] netdev_get_by_index+0x5e/0x80 [26967.464667][ T285] fib6_nh_init+0x3d8/0x15b0 [26967.464667][ T285] ip6_route_info_create+0xf18/0x17d0 [26967.464667][ T285] addrconf_f6i_alloc+0x244/0x410 [26967.464667][ T285] ipv6_add_addr+0x411/0x2000 [26967.464667][ T285] inet6_addr_add+0x30e/0xa40 [26967.464667][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26967.464667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26967.464667][ T285] netlink_rcv_skb+0x130/0x360 [26967.464667][ T285] netlink_unicast+0x449/0x710 [26967.464667][ T285] netlink_sendmsg+0x723/0xbe0 [26967.464667][ T285] ____sys_sendmsg+0x7b2/0xa10 [26967.464667][ T285] ___sys_sendmsg+0xee/0x170 [26967.464667][ T285] __sys_sendmsg+0xcd/0x170 [26967.464667][ T285] do_syscall_64+0xc6/0x1e0 [26967.464667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26967.464667][ T285] [26967.466971][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26967.466971][ T285] netdev_get_by_index+0x5e/0x80 [26967.466971][ T285] fib6_nh_init+0x3d8/0x15b0 [26967.466971][ T285] ip6_route_info_create+0xf18/0x17d0 [26967.466971][ T285] ip6_route_add+0x1c/0x140 [26967.466971][ T285] addrconf_add_mroute+0x129/0x180 [26967.466971][ T285] addrconf_add_dev+0xe2/0x170 [26967.466971][ T285] inet6_addr_add+0x12f/0xa40 [26967.466971][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26967.466971][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26967.466971][ T285] netlink_rcv_skb+0x130/0x360 [26967.466971][ T285] netlink_unicast+0x449/0x710 [26967.466971][ T285] netlink_sendmsg+0x723/0xbe0 [26967.466971][ T285] ____sys_sendmsg+0x7b2/0xa10 [26967.466971][ T285] ___sys_sendmsg+0xee/0x170 [26967.466971][ T285] __sys_sendmsg+0xcd/0x170 [26967.466971][ T285] do_syscall_64+0xc6/0x1e0 [26967.466971][ T285] [26967.469255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26967.469255][ T285] ipv6_add_dev+0x3ba/0x11c0 [26967.469255][ T285] ipv6_find_idev+0x102/0x170 [26967.469255][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26967.469255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26967.469255][ T285] netlink_rcv_skb+0x130/0x360 [26967.469255][ T285] netlink_unicast+0x449/0x710 [26967.469255][ T285] netlink_sendmsg+0x723/0xbe0 [26967.469255][ T285] ____sys_sendmsg+0x7b2/0xa10 [26967.469255][ T285] ___sys_sendmsg+0xee/0x170 [26967.469255][ T285] __sys_sendmsg+0xcd/0x170 [26967.469255][ T285] do_syscall_64+0xc6/0x1e0 [26967.469255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26967.469255][ T285] [26967.471051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26967.471051][ T285] neigh_parms_alloc+0x1e5/0x510 [26967.471051][ T285] ipv6_add_dev+0x2fe/0x11c0 [26967.471051][ T285] ipv6_find_idev+0x102/0x170 [26967.471051][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26967.471051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26967.471051][ T285] netlink_rcv_skb+0x130/0x360 [26967.471051][ T285] netlink_unicast+0x449/0x710 [26967.471051][ T285] netlink_sendmsg+0x723/0xbe0 [26967.471051][ T285] ____sys_sendmsg+0x7b2/0xa10 [26967.471051][ T285] ___sys_sendmsg+0xee/0x170 [26967.471051][ T285] __sys_sendmsg+0xcd/0x170 [26967.471051][ T285] do_syscall_64+0xc6/0x1e0 [26967.471051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26967.471051][ T285] [26972.547880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26972.548332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26972.548332][ T462] dst_init+0x84/0x4a0 [26972.548332][ T462] dst_alloc+0x97/0x150 [26972.548332][ T462] ip6_dst_alloc+0x23/0x90 [26972.548332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26972.548332][ T462] ip6_pol_route+0x56f/0x840 [26972.548332][ T462] fib6_rule_lookup+0x196/0x240 [26972.548332][ T462] ip6_route_input+0x542/0x980 [26972.548332][ T462] ipv6_rcv+0x8f/0x400 [26972.548332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26972.548332][ T462] process_backlog+0x101/0x620 [26972.548332][ T462] __napi_poll.constprop.0+0xa2/0x460 [26972.548332][ T462] net_rx_action+0x495/0xbe0 [26972.548332][ T462] __do_softirq+0x1b5/0x7f6 [26972.548332][ T462] [26972.550136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26972.550136][ T462] netdev_get_by_index+0x5e/0x80 [26972.550136][ T462] fib6_nh_init+0x3d8/0x15b0 [26972.550136][ T462] ip6_route_info_create+0xf18/0x17d0 [26972.550136][ T462] ip6_route_add+0x1c/0x140 [26972.550136][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26972.550136][ T462] inet6_addr_add+0x4f8/0xa40 [26972.550136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26972.550136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26972.550136][ T462] netlink_rcv_skb+0x130/0x360 [26972.550136][ T462] netlink_unicast+0x449/0x710 [26972.550136][ T462] netlink_sendmsg+0x723/0xbe0 [26972.550136][ T462] ____sys_sendmsg+0x7b2/0xa10 [26972.550136][ T462] ___sys_sendmsg+0xee/0x170 [26972.550136][ T462] __sys_sendmsg+0xcd/0x170 [26972.550136][ T462] do_syscall_64+0xc6/0x1e0 [26972.550136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26972.550136][ T462] [26972.552482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26972.552482][ T462] netdev_get_by_index+0x5e/0x80 [26972.552482][ T462] fib6_nh_init+0x3d8/0x15b0 [26972.552482][ T462] ip6_route_info_create+0xf18/0x17d0 [26972.552482][ T462] addrconf_f6i_alloc+0x244/0x410 [26972.552482][ T462] ipv6_add_addr+0x411/0x2000 [26972.552482][ T462] inet6_addr_add+0x30e/0xa40 [26972.552482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26972.552482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26972.552482][ T462] netlink_rcv_skb+0x130/0x360 [26972.552482][ T462] netlink_unicast+0x449/0x710 [26972.552482][ T462] netlink_sendmsg+0x723/0xbe0 [26972.552482][ T462] ____sys_sendmsg+0x7b2/0xa10 [26972.552482][ T462] ___sys_sendmsg+0xee/0x170 [26972.552482][ T462] __sys_sendmsg+0xcd/0x170 [26972.552482][ T462] do_syscall_64+0xc6/0x1e0 [26972.552482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26972.552482][ T462] [26972.554677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26972.554677][ T462] netdev_get_by_index+0x5e/0x80 [26972.554677][ T462] fib6_nh_init+0x3d8/0x15b0 [26972.554677][ T462] ip6_route_info_create+0xf18/0x17d0 [26972.554677][ T462] ip6_route_add+0x1c/0x140 [26972.554677][ T462] addrconf_add_mroute+0x129/0x180 [26972.554677][ T462] addrconf_add_dev+0xe2/0x170 [26972.554677][ T462] inet6_addr_add+0x12f/0xa40 [26972.554677][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26972.554677][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26972.554677][ T462] netlink_rcv_skb+0x130/0x360 [26972.554677][ T462] netlink_unicast+0x449/0x710 [26972.554677][ T462] netlink_sendmsg+0x723/0xbe0 [26972.554677][ T462] ____sys_sendmsg+0x7b2/0xa10 [26972.554677][ T462] ___sys_sendmsg+0xee/0x170 [26972.554677][ T462] __sys_sendmsg+0xcd/0x170 [26972.554677][ T462] do_syscall_64+0xc6/0x1e0 [26972.554677][ T462] [26972.556876][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26972.556876][ T462] ipv6_add_dev+0x3ba/0x11c0 [26972.556876][ T462] ipv6_find_idev+0x102/0x170 [26972.556876][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26972.556876][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26972.556876][ T462] netlink_rcv_skb+0x130/0x360 [26972.556876][ T462] netlink_unicast+0x449/0x710 [26972.556876][ T462] netlink_sendmsg+0x723/0xbe0 [26972.556876][ T462] ____sys_sendmsg+0x7b2/0xa10 [26972.556876][ T462] ___sys_sendmsg+0xee/0x170 [26972.556876][ T462] __sys_sendmsg+0xcd/0x170 [26972.556876][ T462] do_syscall_64+0xc6/0x1e0 [26972.556876][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26972.556876][ T462] [26972.558578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26972.558578][ T462] neigh_parms_alloc+0x1e5/0x510 [26972.558578][ T462] ipv6_add_dev+0x2fe/0x11c0 [26972.558578][ T462] ipv6_find_idev+0x102/0x170 [26972.558578][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26972.558578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26972.558578][ T462] netlink_rcv_skb+0x130/0x360 [26972.558578][ T462] netlink_unicast+0x449/0x710 [26972.558578][ T462] netlink_sendmsg+0x723/0xbe0 [26972.558578][ T462] ____sys_sendmsg+0x7b2/0xa10 [26972.558578][ T462] ___sys_sendmsg+0xee/0x170 [26972.558578][ T462] __sys_sendmsg+0xcd/0x170 [26972.558578][ T462] do_syscall_64+0xc6/0x1e0 [26972.558578][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26972.558578][ T462] [26974.843911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26974.844368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26974.844368][ T287] netdev_get_by_index+0x5e/0x80 [26974.844368][ T287] fib6_nh_init+0x3d8/0x15b0 [26974.844368][ T287] ip6_route_info_create+0xf18/0x17d0 [26974.844368][ T287] ip6_route_add+0x1c/0x140 [26974.844368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26974.844368][ T287] inet6_addr_add+0x4f8/0xa40 [26974.844368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26974.844368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26974.844368][ T287] netlink_rcv_skb+0x130/0x360 [26974.844368][ T287] netlink_unicast+0x449/0x710 [26974.844368][ T287] netlink_sendmsg+0x723/0xbe0 [26974.844368][ T287] ____sys_sendmsg+0x7b2/0xa10 [26974.844368][ T287] ___sys_sendmsg+0xee/0x170 [26974.844368][ T287] __sys_sendmsg+0xcd/0x170 [26974.844368][ T287] do_syscall_64+0xc6/0x1e0 [26974.844368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26974.844368][ T287] [26974.846587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26974.846587][ T287] netdev_get_by_index+0x5e/0x80 [26974.846587][ T287] fib6_nh_init+0x3d8/0x15b0 [26974.846587][ T287] ip6_route_info_create+0xf18/0x17d0 [26974.846587][ T287] addrconf_f6i_alloc+0x244/0x410 [26974.846587][ T287] ipv6_add_addr+0x411/0x2000 [26974.846587][ T287] inet6_addr_add+0x30e/0xa40 [26974.846587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26974.846587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26974.846587][ T287] netlink_rcv_skb+0x130/0x360 [26974.846587][ T287] netlink_unicast+0x449/0x710 [26974.846587][ T287] netlink_sendmsg+0x723/0xbe0 [26974.846587][ T287] ____sys_sendmsg+0x7b2/0xa10 [26974.846587][ T287] ___sys_sendmsg+0xee/0x170 [26974.846587][ T287] __sys_sendmsg+0xcd/0x170 [26974.846587][ T287] do_syscall_64+0xc6/0x1e0 [26974.846587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26974.846587][ T287] [26974.848767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26974.848767][ T287] netdev_get_by_index+0x5e/0x80 [26974.848767][ T287] fib6_nh_init+0x3d8/0x15b0 [26974.848767][ T287] ip6_route_info_create+0xf18/0x17d0 [26974.848767][ T287] ip6_route_add+0x1c/0x140 [26974.848767][ T287] addrconf_add_mroute+0x129/0x180 [26974.848767][ T287] addrconf_add_dev+0xe2/0x170 [26974.848767][ T287] inet6_addr_add+0x12f/0xa40 [26974.848767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26974.848767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26974.848767][ T287] netlink_rcv_skb+0x130/0x360 [26974.848767][ T287] netlink_unicast+0x449/0x710 [26974.848767][ T287] netlink_sendmsg+0x723/0xbe0 [26974.848767][ T287] ____sys_sendmsg+0x7b2/0xa10 [26974.848767][ T287] ___sys_sendmsg+0xee/0x170 [26974.848767][ T287] __sys_sendmsg+0xcd/0x170 [26974.848767][ T287] do_syscall_64+0xc6/0x1e0 [26974.848767][ T287] [26974.850906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26974.850906][ T287] ipv6_add_dev+0x3ba/0x11c0 [26974.850906][ T287] ipv6_find_idev+0x102/0x170 [26974.850906][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26974.850906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26974.850906][ T287] netlink_rcv_skb+0x130/0x360 [26974.850906][ T287] netlink_unicast+0x449/0x710 [26974.850906][ T287] netlink_sendmsg+0x723/0xbe0 [26974.850906][ T287] ____sys_sendmsg+0x7b2/0xa10 [26974.850906][ T287] ___sys_sendmsg+0xee/0x170 [26974.850906][ T287] __sys_sendmsg+0xcd/0x170 [26974.850906][ T287] do_syscall_64+0xc6/0x1e0 [26974.850906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26974.850906][ T287] [26974.852580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26974.852580][ T287] neigh_parms_alloc+0x1e5/0x510 [26974.852580][ T287] ipv6_add_dev+0x2fe/0x11c0 [26974.852580][ T287] ipv6_find_idev+0x102/0x170 [26974.852580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26974.852580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26974.852580][ T287] netlink_rcv_skb+0x130/0x360 [26974.852580][ T287] netlink_unicast+0x449/0x710 [26974.852580][ T287] netlink_sendmsg+0x723/0xbe0 [26974.852580][ T287] ____sys_sendmsg+0x7b2/0xa10 [26974.852580][ T287] ___sys_sendmsg+0xee/0x170 [26974.852580][ T287] __sys_sendmsg+0xcd/0x170 [26974.852580][ T287] do_syscall_64+0xc6/0x1e0 [26974.852580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26974.852580][ T287] [26977.659975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26977.660460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26977.660460][ T285] dst_init+0x84/0x4a0 [26977.660460][ T285] dst_alloc+0x97/0x150 [26977.660460][ T285] ip6_dst_alloc+0x23/0x90 [26977.660460][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26977.660460][ T285] ip6_pol_route+0x56f/0x840 [26977.660460][ T285] fib6_rule_lookup+0x196/0x240 [26977.660460][ T285] ip6_route_input+0x542/0x980 [26977.660460][ T285] ipv6_rcv+0x8f/0x400 [26977.660460][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26977.660460][ T285] process_backlog+0x101/0x620 [26977.660460][ T285] __napi_poll.constprop.0+0xa2/0x460 [26977.660460][ T285] net_rx_action+0x495/0xbe0 [26977.660460][ T285] __do_softirq+0x1b5/0x7f6 [26977.660460][ T285] [26977.662261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26977.662261][ T285] netdev_get_by_index+0x5e/0x80 [26977.662261][ T285] fib6_nh_init+0x3d8/0x15b0 [26977.662261][ T285] ip6_route_info_create+0xf18/0x17d0 [26977.662261][ T285] ip6_route_add+0x1c/0x140 [26977.662261][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26977.662261][ T285] inet6_addr_add+0x4f8/0xa40 [26977.662261][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26977.662261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26977.662261][ T285] netlink_rcv_skb+0x130/0x360 [26977.662261][ T285] netlink_unicast+0x449/0x710 [26977.662261][ T285] netlink_sendmsg+0x723/0xbe0 [26977.662261][ T285] ____sys_sendmsg+0x7b2/0xa10 [26977.662261][ T285] ___sys_sendmsg+0xee/0x170 [26977.662261][ T285] __sys_sendmsg+0xcd/0x170 [26977.662261][ T285] do_syscall_64+0xc6/0x1e0 [26977.662261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26977.662261][ T285] [26977.664454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26977.664454][ T285] netdev_get_by_index+0x5e/0x80 [26977.664454][ T285] fib6_nh_init+0x3d8/0x15b0 [26977.664454][ T285] ip6_route_info_create+0xf18/0x17d0 [26977.664454][ T285] addrconf_f6i_alloc+0x244/0x410 [26977.664454][ T285] ipv6_add_addr+0x411/0x2000 [26977.664454][ T285] inet6_addr_add+0x30e/0xa40 [26977.664454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26977.664454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26977.664454][ T285] netlink_rcv_skb+0x130/0x360 [26977.664454][ T285] netlink_unicast+0x449/0x710 [26977.664454][ T285] netlink_sendmsg+0x723/0xbe0 [26977.664454][ T285] ____sys_sendmsg+0x7b2/0xa10 [26977.664454][ T285] ___sys_sendmsg+0xee/0x170 [26977.664454][ T285] __sys_sendmsg+0xcd/0x170 [26977.664454][ T285] do_syscall_64+0xc6/0x1e0 [26977.664454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26977.664454][ T285] [26977.666677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26977.666677][ T285] netdev_get_by_index+0x5e/0x80 [26977.666677][ T285] fib6_nh_init+0x3d8/0x15b0 [26977.666677][ T285] ip6_route_info_create+0xf18/0x17d0 [26977.666677][ T285] ip6_route_add+0x1c/0x140 [26977.666677][ T285] addrconf_add_mroute+0x129/0x180 [26977.666677][ T285] addrconf_add_dev+0xe2/0x170 [26977.666677][ T285] inet6_addr_add+0x12f/0xa40 [26977.666677][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26977.666677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26977.666677][ T285] netlink_rcv_skb+0x130/0x360 [26977.666677][ T285] netlink_unicast+0x449/0x710 [26977.666677][ T285] netlink_sendmsg+0x723/0xbe0 [26977.666677][ T285] ____sys_sendmsg+0x7b2/0xa10 [26977.666677][ T285] ___sys_sendmsg+0xee/0x170 [26977.666677][ T285] __sys_sendmsg+0xcd/0x170 [26977.666677][ T285] do_syscall_64+0xc6/0x1e0 [26977.666677][ T285] [26977.668859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26977.668859][ T285] ipv6_add_dev+0x3ba/0x11c0 [26977.668859][ T285] ipv6_find_idev+0x102/0x170 [26977.668859][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26977.668859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26977.668859][ T285] netlink_rcv_skb+0x130/0x360 [26977.668859][ T285] netlink_unicast+0x449/0x710 [26977.668859][ T285] netlink_sendmsg+0x723/0xbe0 [26977.668859][ T285] ____sys_sendmsg+0x7b2/0xa10 [26977.668859][ T285] ___sys_sendmsg+0xee/0x170 [26977.668859][ T285] __sys_sendmsg+0xcd/0x170 [26977.668859][ T285] do_syscall_64+0xc6/0x1e0 [26977.668859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26977.668859][ T285] [26977.670556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26977.670556][ T285] neigh_parms_alloc+0x1e5/0x510 [26977.670556][ T285] ipv6_add_dev+0x2fe/0x11c0 [26977.670556][ T285] ipv6_find_idev+0x102/0x170 [26977.670556][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26977.670556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26977.670556][ T285] netlink_rcv_skb+0x130/0x360 [26977.670556][ T285] netlink_unicast+0x449/0x710 [26977.670556][ T285] netlink_sendmsg+0x723/0xbe0 [26977.670556][ T285] ____sys_sendmsg+0x7b2/0xa10 [26977.670556][ T285] ___sys_sendmsg+0xee/0x170 [26977.670556][ T285] __sys_sendmsg+0xcd/0x170 [26977.670556][ T285] do_syscall_64+0xc6/0x1e0 [26977.670556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26977.670556][ T285] [26982.779914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26982.780357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26982.780357][ T462] dst_init+0x84/0x4a0 [26982.780357][ T462] dst_alloc+0x97/0x150 [26982.780357][ T462] ip6_dst_alloc+0x23/0x90 [26982.780357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26982.780357][ T462] ip6_pol_route+0x56f/0x840 [26982.780357][ T462] fib6_rule_lookup+0x196/0x240 [26982.780357][ T462] ip6_route_input+0x542/0x980 [26982.780357][ T462] ipv6_rcv+0x8f/0x400 [26982.780357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26982.780357][ T462] process_backlog+0x101/0x620 [26982.780357][ T462] __napi_poll.constprop.0+0xa2/0x460 [26982.780357][ T462] net_rx_action+0x495/0xbe0 [26982.780357][ T462] __do_softirq+0x1b5/0x7f6 [26982.780357][ T462] [26982.782158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26982.782158][ T462] netdev_get_by_index+0x5e/0x80 [26982.782158][ T462] fib6_nh_init+0x3d8/0x15b0 [26982.782158][ T462] ip6_route_info_create+0xf18/0x17d0 [26982.782158][ T462] ip6_route_add+0x1c/0x140 [26982.782158][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26982.782158][ T462] inet6_addr_add+0x4f8/0xa40 [26982.782158][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26982.782158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26982.782158][ T462] netlink_rcv_skb+0x130/0x360 [26982.782158][ T462] netlink_unicast+0x449/0x710 [26982.782158][ T462] netlink_sendmsg+0x723/0xbe0 [26982.782158][ T462] ____sys_sendmsg+0x7b2/0xa10 [26982.782158][ T462] ___sys_sendmsg+0xee/0x170 [26982.782158][ T462] __sys_sendmsg+0xcd/0x170 [26982.782158][ T462] do_syscall_64+0xc6/0x1e0 [26982.782158][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26982.782158][ T462] [26982.784378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26982.784378][ T462] netdev_get_by_index+0x5e/0x80 [26982.784378][ T462] fib6_nh_init+0x3d8/0x15b0 [26982.784378][ T462] ip6_route_info_create+0xf18/0x17d0 [26982.784378][ T462] addrconf_f6i_alloc+0x244/0x410 [26982.784378][ T462] ipv6_add_addr+0x411/0x2000 [26982.784378][ T462] inet6_addr_add+0x30e/0xa40 [26982.784378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26982.784378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26982.784378][ T462] netlink_rcv_skb+0x130/0x360 [26982.784378][ T462] netlink_unicast+0x449/0x710 [26982.784378][ T462] netlink_sendmsg+0x723/0xbe0 [26982.784378][ T462] ____sys_sendmsg+0x7b2/0xa10 [26982.784378][ T462] ___sys_sendmsg+0xee/0x170 [26982.784378][ T462] __sys_sendmsg+0xcd/0x170 [26982.784378][ T462] do_syscall_64+0xc6/0x1e0 [26982.784378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26982.784378][ T462] [26982.786608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26982.786608][ T462] netdev_get_by_index+0x5e/0x80 [26982.786608][ T462] fib6_nh_init+0x3d8/0x15b0 [26982.786608][ T462] ip6_route_info_create+0xf18/0x17d0 [26982.786608][ T462] ip6_route_add+0x1c/0x140 [26982.786608][ T462] addrconf_add_mroute+0x129/0x180 [26982.786608][ T462] addrconf_add_dev+0xe2/0x170 [26982.786608][ T462] inet6_addr_add+0x12f/0xa40 [26982.786608][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26982.786608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26982.786608][ T462] netlink_rcv_skb+0x130/0x360 [26982.786608][ T462] netlink_unicast+0x449/0x710 [26982.786608][ T462] netlink_sendmsg+0x723/0xbe0 [26982.786608][ T462] ____sys_sendmsg+0x7b2/0xa10 [26982.786608][ T462] ___sys_sendmsg+0xee/0x170 [26982.786608][ T462] __sys_sendmsg+0xcd/0x170 [26982.786608][ T462] do_syscall_64+0xc6/0x1e0 [26982.786608][ T462] [26982.788810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26982.788810][ T462] ipv6_add_dev+0x3ba/0x11c0 [26982.788810][ T462] ipv6_find_idev+0x102/0x170 [26982.788810][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26982.788810][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26982.788810][ T462] netlink_rcv_skb+0x130/0x360 [26982.788810][ T462] netlink_unicast+0x449/0x710 [26982.788810][ T462] netlink_sendmsg+0x723/0xbe0 [26982.788810][ T462] ____sys_sendmsg+0x7b2/0xa10 [26982.788810][ T462] ___sys_sendmsg+0xee/0x170 [26982.788810][ T462] __sys_sendmsg+0xcd/0x170 [26982.788810][ T462] do_syscall_64+0xc6/0x1e0 [26982.788810][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26982.788810][ T462] [26982.790527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26982.790527][ T462] neigh_parms_alloc+0x1e5/0x510 [26982.790527][ T462] ipv6_add_dev+0x2fe/0x11c0 [26982.790527][ T462] ipv6_find_idev+0x102/0x170 [26982.790527][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26982.790527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26982.790527][ T462] netlink_rcv_skb+0x130/0x360 [26982.790527][ T462] netlink_unicast+0x449/0x710 [26982.790527][ T462] netlink_sendmsg+0x723/0xbe0 [26982.790527][ T462] ____sys_sendmsg+0x7b2/0xa10 [26982.790527][ T462] ___sys_sendmsg+0xee/0x170 [26982.790527][ T462] __sys_sendmsg+0xcd/0x170 [26982.790527][ T462] do_syscall_64+0xc6/0x1e0 [26982.790527][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26982.790527][ T462] [26985.099961][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26985.100755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26985.100755][ T287] netdev_get_by_index+0x5e/0x80 [26985.100755][ T287] fib6_nh_init+0x3d8/0x15b0 [26985.100755][ T287] ip6_route_info_create+0xf18/0x17d0 [26985.100755][ T287] ip6_route_add+0x1c/0x140 [26985.100755][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26985.100755][ T287] inet6_addr_add+0x4f8/0xa40 [26985.100755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26985.100755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26985.100755][ T287] netlink_rcv_skb+0x130/0x360 [26985.100755][ T287] netlink_unicast+0x449/0x710 [26985.100755][ T287] netlink_sendmsg+0x723/0xbe0 [26985.100755][ T287] ____sys_sendmsg+0x7b2/0xa10 [26985.100755][ T287] ___sys_sendmsg+0xee/0x170 [26985.100755][ T287] __sys_sendmsg+0xcd/0x170 [26985.100755][ T287] do_syscall_64+0xc6/0x1e0 [26985.100755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26985.100755][ T287] [26985.102903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26985.102903][ T287] netdev_get_by_index+0x5e/0x80 [26985.102903][ T287] fib6_nh_init+0x3d8/0x15b0 [26985.102903][ T287] ip6_route_info_create+0xf18/0x17d0 [26985.102903][ T287] addrconf_f6i_alloc+0x244/0x410 [26985.102903][ T287] ipv6_add_addr+0x411/0x2000 [26985.102903][ T287] inet6_addr_add+0x30e/0xa40 [26985.102903][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26985.102903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26985.102903][ T287] netlink_rcv_skb+0x130/0x360 [26985.102903][ T287] netlink_unicast+0x449/0x710 [26985.102903][ T287] netlink_sendmsg+0x723/0xbe0 [26985.102903][ T287] ____sys_sendmsg+0x7b2/0xa10 [26985.102903][ T287] ___sys_sendmsg+0xee/0x170 [26985.102903][ T287] __sys_sendmsg+0xcd/0x170 [26985.102903][ T287] do_syscall_64+0xc6/0x1e0 [26985.102903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26985.102903][ T287] [26985.105026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26985.105026][ T287] netdev_get_by_index+0x5e/0x80 [26985.105026][ T287] fib6_nh_init+0x3d8/0x15b0 [26985.105026][ T287] ip6_route_info_create+0xf18/0x17d0 [26985.105026][ T287] ip6_route_add+0x1c/0x140 [26985.105026][ T287] addrconf_add_mroute+0x129/0x180 [26985.105026][ T287] addrconf_add_dev+0xe2/0x170 [26985.105026][ T287] inet6_addr_add+0x12f/0xa40 [26985.105026][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26985.105026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26985.105026][ T287] netlink_rcv_skb+0x130/0x360 [26985.105026][ T287] netlink_unicast+0x449/0x710 [26985.105026][ T287] netlink_sendmsg+0x723/0xbe0 [26985.105026][ T287] ____sys_sendmsg+0x7b2/0xa10 [26985.105026][ T287] ___sys_sendmsg+0xee/0x170 [26985.105026][ T287] __sys_sendmsg+0xcd/0x170 [26985.105026][ T287] do_syscall_64+0xc6/0x1e0 [26985.105026][ T287] [26985.107194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26985.107194][ T287] ipv6_add_dev+0x3ba/0x11c0 [26985.107194][ T287] ipv6_find_idev+0x102/0x170 [26985.107194][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26985.107194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26985.107194][ T287] netlink_rcv_skb+0x130/0x360 [26985.107194][ T287] netlink_unicast+0x449/0x710 [26985.107194][ T287] netlink_sendmsg+0x723/0xbe0 [26985.107194][ T287] ____sys_sendmsg+0x7b2/0xa10 [26985.107194][ T287] ___sys_sendmsg+0xee/0x170 [26985.107194][ T287] __sys_sendmsg+0xcd/0x170 [26985.107194][ T287] do_syscall_64+0xc6/0x1e0 [26985.107194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26985.107194][ T287] [26985.108825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26985.108825][ T287] neigh_parms_alloc+0x1e5/0x510 [26985.108825][ T287] ipv6_add_dev+0x2fe/0x11c0 [26985.108825][ T287] ipv6_find_idev+0x102/0x170 [26985.108825][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26985.108825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26985.108825][ T287] netlink_rcv_skb+0x130/0x360 [26985.108825][ T287] netlink_unicast+0x449/0x710 [26985.108825][ T287] netlink_sendmsg+0x723/0xbe0 [26985.108825][ T287] ____sys_sendmsg+0x7b2/0xa10 [26985.108825][ T287] ___sys_sendmsg+0xee/0x170 [26985.108825][ T287] __sys_sendmsg+0xcd/0x170 [26985.108825][ T287] do_syscall_64+0xc6/0x1e0 [26985.108825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26985.108825][ T287] [26987.907909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26987.908375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26987.908375][ T285] dst_init+0x84/0x4a0 [26987.908375][ T285] dst_alloc+0x97/0x150 [26987.908375][ T285] ip6_dst_alloc+0x23/0x90 [26987.908375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26987.908375][ T285] ip6_pol_route+0x56f/0x840 [26987.908375][ T285] fib6_rule_lookup+0x196/0x240 [26987.908375][ T285] ip6_route_input+0x542/0x980 [26987.908375][ T285] ipv6_rcv+0x8f/0x400 [26987.908375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26987.908375][ T285] process_backlog+0x101/0x620 [26987.908375][ T285] __napi_poll.constprop.0+0xa2/0x460 [26987.908375][ T285] net_rx_action+0x495/0xbe0 [26987.908375][ T285] __do_softirq+0x1b5/0x7f6 [26987.908375][ T285] [26987.910160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26987.910160][ T285] netdev_get_by_index+0x5e/0x80 [26987.910160][ T285] fib6_nh_init+0x3d8/0x15b0 [26987.910160][ T285] ip6_route_info_create+0xf18/0x17d0 [26987.910160][ T285] ip6_route_add+0x1c/0x140 [26987.910160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26987.910160][ T285] inet6_addr_add+0x4f8/0xa40 [26987.910160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26987.910160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26987.910160][ T285] netlink_rcv_skb+0x130/0x360 [26987.910160][ T285] netlink_unicast+0x449/0x710 [26987.910160][ T285] netlink_sendmsg+0x723/0xbe0 [26987.910160][ T285] ____sys_sendmsg+0x7b2/0xa10 [26987.910160][ T285] ___sys_sendmsg+0xee/0x170 [26987.910160][ T285] __sys_sendmsg+0xcd/0x170 [26987.910160][ T285] do_syscall_64+0xc6/0x1e0 [26987.910160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26987.910160][ T285] [26987.912355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26987.912355][ T285] netdev_get_by_index+0x5e/0x80 [26987.912355][ T285] fib6_nh_init+0x3d8/0x15b0 [26987.912355][ T285] ip6_route_info_create+0xf18/0x17d0 [26987.912355][ T285] addrconf_f6i_alloc+0x244/0x410 [26987.912355][ T285] ipv6_add_addr+0x411/0x2000 [26987.912355][ T285] inet6_addr_add+0x30e/0xa40 [26987.912355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26987.912355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26987.912355][ T285] netlink_rcv_skb+0x130/0x360 [26987.912355][ T285] netlink_unicast+0x449/0x710 [26987.912355][ T285] netlink_sendmsg+0x723/0xbe0 [26987.912355][ T285] ____sys_sendmsg+0x7b2/0xa10 [26987.912355][ T285] ___sys_sendmsg+0xee/0x170 [26987.912355][ T285] __sys_sendmsg+0xcd/0x170 [26987.912355][ T285] do_syscall_64+0xc6/0x1e0 [26987.912355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26987.912355][ T285] [26987.914560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26987.914560][ T285] netdev_get_by_index+0x5e/0x80 [26987.914560][ T285] fib6_nh_init+0x3d8/0x15b0 [26987.914560][ T285] ip6_route_info_create+0xf18/0x17d0 [26987.914560][ T285] ip6_route_add+0x1c/0x140 [26987.914560][ T285] addrconf_add_mroute+0x129/0x180 [26987.914560][ T285] addrconf_add_dev+0xe2/0x170 [26987.914560][ T285] inet6_addr_add+0x12f/0xa40 [26987.914560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26987.914560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26987.914560][ T285] netlink_rcv_skb+0x130/0x360 [26987.914560][ T285] netlink_unicast+0x449/0x710 [26987.914560][ T285] netlink_sendmsg+0x723/0xbe0 [26987.914560][ T285] ____sys_sendmsg+0x7b2/0xa10 [26987.914560][ T285] ___sys_sendmsg+0xee/0x170 [26987.914560][ T285] __sys_sendmsg+0xcd/0x170 [26987.914560][ T285] do_syscall_64+0xc6/0x1e0 [26987.914560][ T285] [26987.916727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26987.916727][ T285] ipv6_add_dev+0x3ba/0x11c0 [26987.916727][ T285] ipv6_find_idev+0x102/0x170 [26987.916727][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26987.916727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26987.916727][ T285] netlink_rcv_skb+0x130/0x360 [26987.916727][ T285] netlink_unicast+0x449/0x710 [26987.916727][ T285] netlink_sendmsg+0x723/0xbe0 [26987.916727][ T285] ____sys_sendmsg+0x7b2/0xa10 [26987.916727][ T285] ___sys_sendmsg+0xee/0x170 [26987.916727][ T285] __sys_sendmsg+0xcd/0x170 [26987.916727][ T285] do_syscall_64+0xc6/0x1e0 [26987.916727][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26987.916727][ T285] [26987.918417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26987.918417][ T285] neigh_parms_alloc+0x1e5/0x510 [26987.918417][ T285] ipv6_add_dev+0x2fe/0x11c0 [26987.918417][ T285] ipv6_find_idev+0x102/0x170 [26987.918417][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26987.918417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26987.918417][ T285] netlink_rcv_skb+0x130/0x360 [26987.918417][ T285] netlink_unicast+0x449/0x710 [26987.918417][ T285] netlink_sendmsg+0x723/0xbe0 [26987.918417][ T285] ____sys_sendmsg+0x7b2/0xa10 [26987.918417][ T285] ___sys_sendmsg+0xee/0x170 [26987.918417][ T285] __sys_sendmsg+0xcd/0x170 [26987.918417][ T285] do_syscall_64+0xc6/0x1e0 [26987.918417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26987.918417][ T285] [26993.027937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26993.028386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [26993.028386][ T462] dst_init+0x84/0x4a0 [26993.028386][ T462] dst_alloc+0x97/0x150 [26993.028386][ T462] ip6_dst_alloc+0x23/0x90 [26993.028386][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [26993.028386][ T462] ip6_pol_route+0x56f/0x840 [26993.028386][ T462] fib6_rule_lookup+0x196/0x240 [26993.028386][ T462] ip6_route_input+0x542/0x980 [26993.028386][ T462] ipv6_rcv+0x8f/0x400 [26993.028386][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [26993.028386][ T462] process_backlog+0x101/0x620 [26993.028386][ T462] __napi_poll.constprop.0+0xa2/0x460 [26993.028386][ T462] net_rx_action+0x495/0xbe0 [26993.028386][ T462] __do_softirq+0x1b5/0x7f6 [26993.028386][ T462] [26993.030152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26993.030152][ T462] netdev_get_by_index+0x5e/0x80 [26993.030152][ T462] fib6_nh_init+0x3d8/0x15b0 [26993.030152][ T462] ip6_route_info_create+0xf18/0x17d0 [26993.030152][ T462] ip6_route_add+0x1c/0x140 [26993.030152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [26993.030152][ T462] inet6_addr_add+0x4f8/0xa40 [26993.030152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26993.030152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26993.030152][ T462] netlink_rcv_skb+0x130/0x360 [26993.030152][ T462] netlink_unicast+0x449/0x710 [26993.030152][ T462] netlink_sendmsg+0x723/0xbe0 [26993.030152][ T462] ____sys_sendmsg+0x7b2/0xa10 [26993.030152][ T462] ___sys_sendmsg+0xee/0x170 [26993.030152][ T462] __sys_sendmsg+0xcd/0x170 [26993.030152][ T462] do_syscall_64+0xc6/0x1e0 [26993.030152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26993.030152][ T462] [26993.032331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26993.032331][ T462] netdev_get_by_index+0x5e/0x80 [26993.032331][ T462] fib6_nh_init+0x3d8/0x15b0 [26993.032331][ T462] ip6_route_info_create+0xf18/0x17d0 [26993.032331][ T462] addrconf_f6i_alloc+0x244/0x410 [26993.032331][ T462] ipv6_add_addr+0x411/0x2000 [26993.032331][ T462] inet6_addr_add+0x30e/0xa40 [26993.032331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26993.032331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26993.032331][ T462] netlink_rcv_skb+0x130/0x360 [26993.032331][ T462] netlink_unicast+0x449/0x710 [26993.032331][ T462] netlink_sendmsg+0x723/0xbe0 [26993.032331][ T462] ____sys_sendmsg+0x7b2/0xa10 [26993.032331][ T462] ___sys_sendmsg+0xee/0x170 [26993.032331][ T462] __sys_sendmsg+0xcd/0x170 [26993.032331][ T462] do_syscall_64+0xc6/0x1e0 [26993.032331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26993.032331][ T462] [26993.034505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26993.034505][ T462] netdev_get_by_index+0x5e/0x80 [26993.034505][ T462] fib6_nh_init+0x3d8/0x15b0 [26993.034505][ T462] ip6_route_info_create+0xf18/0x17d0 [26993.034505][ T462] ip6_route_add+0x1c/0x140 [26993.034505][ T462] addrconf_add_mroute+0x129/0x180 [26993.034505][ T462] addrconf_add_dev+0xe2/0x170 [26993.034505][ T462] inet6_addr_add+0x12f/0xa40 [26993.034505][ T462] inet6_rtm_newaddr+0x560/0x6b0 [26993.034505][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26993.034505][ T462] netlink_rcv_skb+0x130/0x360 [26993.034505][ T462] netlink_unicast+0x449/0x710 [26993.034505][ T462] netlink_sendmsg+0x723/0xbe0 [26993.034505][ T462] ____sys_sendmsg+0x7b2/0xa10 [26993.034505][ T462] ___sys_sendmsg+0xee/0x170 [26993.034505][ T462] __sys_sendmsg+0xcd/0x170 [26993.034505][ T462] do_syscall_64+0xc6/0x1e0 [26993.034505][ T462] [26993.036663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26993.036663][ T462] ipv6_add_dev+0x3ba/0x11c0 [26993.036663][ T462] ipv6_find_idev+0x102/0x170 [26993.036663][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26993.036663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26993.036663][ T462] netlink_rcv_skb+0x130/0x360 [26993.036663][ T462] netlink_unicast+0x449/0x710 [26993.036663][ T462] netlink_sendmsg+0x723/0xbe0 [26993.036663][ T462] ____sys_sendmsg+0x7b2/0xa10 [26993.036663][ T462] ___sys_sendmsg+0xee/0x170 [26993.036663][ T462] __sys_sendmsg+0xcd/0x170 [26993.036663][ T462] do_syscall_64+0xc6/0x1e0 [26993.036663][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26993.036663][ T462] [26993.038339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [26993.038339][ T462] neigh_parms_alloc+0x1e5/0x510 [26993.038339][ T462] ipv6_add_dev+0x2fe/0x11c0 [26993.038339][ T462] ipv6_find_idev+0x102/0x170 [26993.038339][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [26993.038339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [26993.038339][ T462] netlink_rcv_skb+0x130/0x360 [26993.038339][ T462] netlink_unicast+0x449/0x710 [26993.038339][ T462] netlink_sendmsg+0x723/0xbe0 [26993.038339][ T462] ____sys_sendmsg+0x7b2/0xa10 [26993.038339][ T462] ___sys_sendmsg+0xee/0x170 [26993.038339][ T462] __sys_sendmsg+0xcd/0x170 [26993.038339][ T462] do_syscall_64+0xc6/0x1e0 [26993.038339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26993.038339][ T462] [26995.123974][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [26995.124418][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26995.124418][ T287] netdev_get_by_index+0x5e/0x80 [26995.124418][ T287] fib6_nh_init+0x3d8/0x15b0 [26995.124418][ T287] ip6_route_info_create+0xf18/0x17d0 [26995.124418][ T287] ip6_route_add+0x1c/0x140 [26995.124418][ T287] addrconf_prefix_route+0x1cc/0x2b0 [26995.124418][ T287] inet6_addr_add+0x4f8/0xa40 [26995.124418][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26995.124418][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26995.124418][ T287] netlink_rcv_skb+0x130/0x360 [26995.124418][ T287] netlink_unicast+0x449/0x710 [26995.124418][ T287] netlink_sendmsg+0x723/0xbe0 [26995.124418][ T287] ____sys_sendmsg+0x7b2/0xa10 [26995.124418][ T287] ___sys_sendmsg+0xee/0x170 [26995.124418][ T287] __sys_sendmsg+0xcd/0x170 [26995.124418][ T287] do_syscall_64+0xc6/0x1e0 [26995.124418][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26995.124418][ T287] [26995.126654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26995.126654][ T287] netdev_get_by_index+0x5e/0x80 [26995.126654][ T287] fib6_nh_init+0x3d8/0x15b0 [26995.126654][ T287] ip6_route_info_create+0xf18/0x17d0 [26995.126654][ T287] addrconf_f6i_alloc+0x244/0x410 [26995.126654][ T287] ipv6_add_addr+0x411/0x2000 [26995.126654][ T287] inet6_addr_add+0x30e/0xa40 [26995.126654][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26995.126654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26995.126654][ T287] netlink_rcv_skb+0x130/0x360 [26995.126654][ T287] netlink_unicast+0x449/0x710 [26995.126654][ T287] netlink_sendmsg+0x723/0xbe0 [26995.126654][ T287] ____sys_sendmsg+0x7b2/0xa10 [26995.126654][ T287] ___sys_sendmsg+0xee/0x170 [26995.126654][ T287] __sys_sendmsg+0xcd/0x170 [26995.126654][ T287] do_syscall_64+0xc6/0x1e0 [26995.126654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26995.126654][ T287] [26995.128828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26995.128828][ T287] netdev_get_by_index+0x5e/0x80 [26995.128828][ T287] fib6_nh_init+0x3d8/0x15b0 [26995.128828][ T287] ip6_route_info_create+0xf18/0x17d0 [26995.128828][ T287] ip6_route_add+0x1c/0x140 [26995.128828][ T287] addrconf_add_mroute+0x129/0x180 [26995.128828][ T287] addrconf_add_dev+0xe2/0x170 [26995.128828][ T287] inet6_addr_add+0x12f/0xa40 [26995.128828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [26995.128828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26995.128828][ T287] netlink_rcv_skb+0x130/0x360 [26995.128828][ T287] netlink_unicast+0x449/0x710 [26995.128828][ T287] netlink_sendmsg+0x723/0xbe0 [26995.128828][ T287] ____sys_sendmsg+0x7b2/0xa10 [26995.128828][ T287] ___sys_sendmsg+0xee/0x170 [26995.128828][ T287] __sys_sendmsg+0xcd/0x170 [26995.128828][ T287] do_syscall_64+0xc6/0x1e0 [26995.128828][ T287] [26995.130982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26995.130982][ T287] ipv6_add_dev+0x3ba/0x11c0 [26995.130982][ T287] ipv6_find_idev+0x102/0x170 [26995.130982][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26995.130982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26995.130982][ T287] netlink_rcv_skb+0x130/0x360 [26995.130982][ T287] netlink_unicast+0x449/0x710 [26995.130982][ T287] netlink_sendmsg+0x723/0xbe0 [26995.130982][ T287] ____sys_sendmsg+0x7b2/0xa10 [26995.130982][ T287] ___sys_sendmsg+0xee/0x170 [26995.130982][ T287] __sys_sendmsg+0xcd/0x170 [26995.130982][ T287] do_syscall_64+0xc6/0x1e0 [26995.130982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26995.130982][ T287] [26995.132657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [26995.132657][ T287] neigh_parms_alloc+0x1e5/0x510 [26995.132657][ T287] ipv6_add_dev+0x2fe/0x11c0 [26995.132657][ T287] ipv6_find_idev+0x102/0x170 [26995.132657][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [26995.132657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [26995.132657][ T287] netlink_rcv_skb+0x130/0x360 [26995.132657][ T287] netlink_unicast+0x449/0x710 [26995.132657][ T287] netlink_sendmsg+0x723/0xbe0 [26995.132657][ T287] ____sys_sendmsg+0x7b2/0xa10 [26995.132657][ T287] ___sys_sendmsg+0xee/0x170 [26995.132657][ T287] __sys_sendmsg+0xcd/0x170 [26995.132657][ T287] do_syscall_64+0xc6/0x1e0 [26995.132657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26995.132657][ T287] [26997.939884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [26997.940346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [26997.940346][ T285] dst_init+0x84/0x4a0 [26997.940346][ T285] dst_alloc+0x97/0x150 [26997.940346][ T285] ip6_dst_alloc+0x23/0x90 [26997.940346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [26997.940346][ T285] ip6_pol_route+0x56f/0x840 [26997.940346][ T285] fib6_rule_lookup+0x196/0x240 [26997.940346][ T285] ip6_route_input+0x542/0x980 [26997.940346][ T285] ipv6_rcv+0x8f/0x400 [26997.940346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [26997.940346][ T285] process_backlog+0x101/0x620 [26997.940346][ T285] __napi_poll.constprop.0+0xa2/0x460 [26997.940346][ T285] net_rx_action+0x495/0xbe0 [26997.940346][ T285] __do_softirq+0x1b5/0x7f6 [26997.940346][ T285] [26997.942151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26997.942151][ T285] netdev_get_by_index+0x5e/0x80 [26997.942151][ T285] fib6_nh_init+0x3d8/0x15b0 [26997.942151][ T285] ip6_route_info_create+0xf18/0x17d0 [26997.942151][ T285] ip6_route_add+0x1c/0x140 [26997.942151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [26997.942151][ T285] inet6_addr_add+0x4f8/0xa40 [26997.942151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26997.942151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26997.942151][ T285] netlink_rcv_skb+0x130/0x360 [26997.942151][ T285] netlink_unicast+0x449/0x710 [26997.942151][ T285] netlink_sendmsg+0x723/0xbe0 [26997.942151][ T285] ____sys_sendmsg+0x7b2/0xa10 [26997.942151][ T285] ___sys_sendmsg+0xee/0x170 [26997.942151][ T285] __sys_sendmsg+0xcd/0x170 [26997.942151][ T285] do_syscall_64+0xc6/0x1e0 [26997.942151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26997.942151][ T285] [26997.944350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26997.944350][ T285] netdev_get_by_index+0x5e/0x80 [26997.944350][ T285] fib6_nh_init+0x3d8/0x15b0 [26997.944350][ T285] ip6_route_info_create+0xf18/0x17d0 [26997.944350][ T285] addrconf_f6i_alloc+0x244/0x410 [26997.944350][ T285] ipv6_add_addr+0x411/0x2000 [26997.944350][ T285] inet6_addr_add+0x30e/0xa40 [26997.944350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26997.944350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26997.944350][ T285] netlink_rcv_skb+0x130/0x360 [26997.944350][ T285] netlink_unicast+0x449/0x710 [26997.944350][ T285] netlink_sendmsg+0x723/0xbe0 [26997.944350][ T285] ____sys_sendmsg+0x7b2/0xa10 [26997.944350][ T285] ___sys_sendmsg+0xee/0x170 [26997.944350][ T285] __sys_sendmsg+0xcd/0x170 [26997.944350][ T285] do_syscall_64+0xc6/0x1e0 [26997.944350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26997.944350][ T285] [26997.946564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26997.946564][ T285] netdev_get_by_index+0x5e/0x80 [26997.946564][ T285] fib6_nh_init+0x3d8/0x15b0 [26997.946564][ T285] ip6_route_info_create+0xf18/0x17d0 [26997.946564][ T285] ip6_route_add+0x1c/0x140 [26997.946564][ T285] addrconf_add_mroute+0x129/0x180 [26997.946564][ T285] addrconf_add_dev+0xe2/0x170 [26997.946564][ T285] inet6_addr_add+0x12f/0xa40 [26997.946564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [26997.946564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26997.946564][ T285] netlink_rcv_skb+0x130/0x360 [26997.946564][ T285] netlink_unicast+0x449/0x710 [26997.946564][ T285] netlink_sendmsg+0x723/0xbe0 [26997.946564][ T285] ____sys_sendmsg+0x7b2/0xa10 [26997.946564][ T285] ___sys_sendmsg+0xee/0x170 [26997.946564][ T285] __sys_sendmsg+0xcd/0x170 [26997.946564][ T285] do_syscall_64+0xc6/0x1e0 [26997.946564][ T285] [26997.948720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26997.948720][ T285] ipv6_add_dev+0x3ba/0x11c0 [26997.948720][ T285] ipv6_find_idev+0x102/0x170 [26997.948720][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26997.948720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26997.948720][ T285] netlink_rcv_skb+0x130/0x360 [26997.948720][ T285] netlink_unicast+0x449/0x710 [26997.948720][ T285] netlink_sendmsg+0x723/0xbe0 [26997.948720][ T285] ____sys_sendmsg+0x7b2/0xa10 [26997.948720][ T285] ___sys_sendmsg+0xee/0x170 [26997.948720][ T285] __sys_sendmsg+0xcd/0x170 [26997.948720][ T285] do_syscall_64+0xc6/0x1e0 [26997.948720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26997.948720][ T285] [26997.950402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [26997.950402][ T285] neigh_parms_alloc+0x1e5/0x510 [26997.950402][ T285] ipv6_add_dev+0x2fe/0x11c0 [26997.950402][ T285] ipv6_find_idev+0x102/0x170 [26997.950402][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [26997.950402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [26997.950402][ T285] netlink_rcv_skb+0x130/0x360 [26997.950402][ T285] netlink_unicast+0x449/0x710 [26997.950402][ T285] netlink_sendmsg+0x723/0xbe0 [26997.950402][ T285] ____sys_sendmsg+0x7b2/0xa10 [26997.950402][ T285] ___sys_sendmsg+0xee/0x170 [26997.950402][ T285] __sys_sendmsg+0xcd/0x170 [26997.950402][ T285] do_syscall_64+0xc6/0x1e0 [26997.950402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [26997.950402][ T285] [27003.059917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27003.060356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27003.060356][ T462] dst_init+0x84/0x4a0 [27003.060356][ T462] dst_alloc+0x97/0x150 [27003.060356][ T462] ip6_dst_alloc+0x23/0x90 [27003.060356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27003.060356][ T462] ip6_pol_route+0x56f/0x840 [27003.060356][ T462] fib6_rule_lookup+0x196/0x240 [27003.060356][ T462] ip6_route_input+0x542/0x980 [27003.060356][ T462] ipv6_rcv+0x8f/0x400 [27003.060356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27003.060356][ T462] process_backlog+0x101/0x620 [27003.060356][ T462] __napi_poll.constprop.0+0xa2/0x460 [27003.060356][ T462] net_rx_action+0x495/0xbe0 [27003.060356][ T462] __do_softirq+0x1b5/0x7f6 [27003.060356][ T462] [27003.062126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27003.062126][ T462] netdev_get_by_index+0x5e/0x80 [27003.062126][ T462] fib6_nh_init+0x3d8/0x15b0 [27003.062126][ T462] ip6_route_info_create+0xf18/0x17d0 [27003.062126][ T462] ip6_route_add+0x1c/0x140 [27003.062126][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27003.062126][ T462] inet6_addr_add+0x4f8/0xa40 [27003.062126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27003.062126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27003.062126][ T462] netlink_rcv_skb+0x130/0x360 [27003.062126][ T462] netlink_unicast+0x449/0x710 [27003.062126][ T462] netlink_sendmsg+0x723/0xbe0 [27003.062126][ T462] ____sys_sendmsg+0x7b2/0xa10 [27003.062126][ T462] ___sys_sendmsg+0xee/0x170 [27003.062126][ T462] __sys_sendmsg+0xcd/0x170 [27003.062126][ T462] do_syscall_64+0xc6/0x1e0 [27003.062126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27003.062126][ T462] [27003.064309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27003.064309][ T462] netdev_get_by_index+0x5e/0x80 [27003.064309][ T462] fib6_nh_init+0x3d8/0x15b0 [27003.064309][ T462] ip6_route_info_create+0xf18/0x17d0 [27003.064309][ T462] addrconf_f6i_alloc+0x244/0x410 [27003.064309][ T462] ipv6_add_addr+0x411/0x2000 [27003.064309][ T462] inet6_addr_add+0x30e/0xa40 [27003.064309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27003.064309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27003.064309][ T462] netlink_rcv_skb+0x130/0x360 [27003.064309][ T462] netlink_unicast+0x449/0x710 [27003.064309][ T462] netlink_sendmsg+0x723/0xbe0 [27003.064309][ T462] ____sys_sendmsg+0x7b2/0xa10 [27003.064309][ T462] ___sys_sendmsg+0xee/0x170 [27003.064309][ T462] __sys_sendmsg+0xcd/0x170 [27003.064309][ T462] do_syscall_64+0xc6/0x1e0 [27003.064309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27003.064309][ T462] [27003.066538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27003.066538][ T462] netdev_get_by_index+0x5e/0x80 [27003.066538][ T462] fib6_nh_init+0x3d8/0x15b0 [27003.066538][ T462] ip6_route_info_create+0xf18/0x17d0 [27003.066538][ T462] ip6_route_add+0x1c/0x140 [27003.066538][ T462] addrconf_add_mroute+0x129/0x180 [27003.066538][ T462] addrconf_add_dev+0xe2/0x170 [27003.066538][ T462] inet6_addr_add+0x12f/0xa40 [27003.066538][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27003.066538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27003.066538][ T462] netlink_rcv_skb+0x130/0x360 [27003.066538][ T462] netlink_unicast+0x449/0x710 [27003.066538][ T462] netlink_sendmsg+0x723/0xbe0 [27003.066538][ T462] ____sys_sendmsg+0x7b2/0xa10 [27003.066538][ T462] ___sys_sendmsg+0xee/0x170 [27003.066538][ T462] __sys_sendmsg+0xcd/0x170 [27003.066538][ T462] do_syscall_64+0xc6/0x1e0 [27003.066538][ T462] [27003.068679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27003.068679][ T462] ipv6_add_dev+0x3ba/0x11c0 [27003.068679][ T462] ipv6_find_idev+0x102/0x170 [27003.068679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27003.068679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27003.068679][ T462] netlink_rcv_skb+0x130/0x360 [27003.068679][ T462] netlink_unicast+0x449/0x710 [27003.068679][ T462] netlink_sendmsg+0x723/0xbe0 [27003.068679][ T462] ____sys_sendmsg+0x7b2/0xa10 [27003.068679][ T462] ___sys_sendmsg+0xee/0x170 [27003.068679][ T462] __sys_sendmsg+0xcd/0x170 [27003.068679][ T462] do_syscall_64+0xc6/0x1e0 [27003.068679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27003.068679][ T462] [27003.070350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27003.070350][ T462] neigh_parms_alloc+0x1e5/0x510 [27003.070350][ T462] ipv6_add_dev+0x2fe/0x11c0 [27003.070350][ T462] ipv6_find_idev+0x102/0x170 [27003.070350][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27003.070350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27003.070350][ T462] netlink_rcv_skb+0x130/0x360 [27003.070350][ T462] netlink_unicast+0x449/0x710 [27003.070350][ T462] netlink_sendmsg+0x723/0xbe0 [27003.070350][ T462] ____sys_sendmsg+0x7b2/0xa10 [27003.070350][ T462] ___sys_sendmsg+0xee/0x170 [27003.070350][ T462] __sys_sendmsg+0xcd/0x170 [27003.070350][ T462] do_syscall_64+0xc6/0x1e0 [27003.070350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27003.070350][ T462] [27005.291867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27005.292478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27005.292478][ T287] netdev_get_by_index+0x5e/0x80 [27005.292478][ T287] fib6_nh_init+0x3d8/0x15b0 [27005.292478][ T287] ip6_route_info_create+0xf18/0x17d0 [27005.292478][ T287] ip6_route_add+0x1c/0x140 [27005.292478][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27005.292478][ T287] inet6_addr_add+0x4f8/0xa40 [27005.292478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27005.292478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27005.292478][ T287] netlink_rcv_skb+0x130/0x360 [27005.292478][ T287] netlink_unicast+0x449/0x710 [27005.292478][ T287] netlink_sendmsg+0x723/0xbe0 [27005.292478][ T287] ____sys_sendmsg+0x7b2/0xa10 [27005.292478][ T287] ___sys_sendmsg+0xee/0x170 [27005.292478][ T287] __sys_sendmsg+0xcd/0x170 [27005.292478][ T287] do_syscall_64+0xc6/0x1e0 [27005.292478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27005.292478][ T287] [27005.295839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27005.295839][ T287] netdev_get_by_index+0x5e/0x80 [27005.295839][ T287] fib6_nh_init+0x3d8/0x15b0 [27005.295839][ T287] ip6_route_info_create+0xf18/0x17d0 [27005.295839][ T287] addrconf_f6i_alloc+0x244/0x410 [27005.295839][ T287] ipv6_add_addr+0x411/0x2000 [27005.295839][ T287] inet6_addr_add+0x30e/0xa40 [27005.295839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27005.295839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27005.295839][ T287] netlink_rcv_skb+0x130/0x360 [27005.295839][ T287] netlink_unicast+0x449/0x710 [27005.295839][ T287] netlink_sendmsg+0x723/0xbe0 [27005.295839][ T287] ____sys_sendmsg+0x7b2/0xa10 [27005.295839][ T287] ___sys_sendmsg+0xee/0x170 [27005.295839][ T287] __sys_sendmsg+0xcd/0x170 [27005.295839][ T287] do_syscall_64+0xc6/0x1e0 [27005.295839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27005.295839][ T287] [27005.299388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27005.299388][ T287] netdev_get_by_index+0x5e/0x80 [27005.299388][ T287] fib6_nh_init+0x3d8/0x15b0 [27005.299388][ T287] ip6_route_info_create+0xf18/0x17d0 [27005.299388][ T287] ip6_route_add+0x1c/0x140 [27005.299388][ T287] addrconf_add_mroute+0x129/0x180 [27005.299388][ T287] addrconf_add_dev+0xe2/0x170 [27005.299388][ T287] inet6_addr_add+0x12f/0xa40 [27005.299388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27005.299388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27005.299388][ T287] netlink_rcv_skb+0x130/0x360 [27005.299388][ T287] netlink_unicast+0x449/0x710 [27005.299388][ T287] netlink_sendmsg+0x723/0xbe0 [27005.299388][ T287] ____sys_sendmsg+0x7b2/0xa10 [27005.299388][ T287] ___sys_sendmsg+0xee/0x170 [27005.299388][ T287] __sys_sendmsg+0xcd/0x170 [27005.299388][ T287] do_syscall_64+0xc6/0x1e0 [27005.299388][ T287] [27005.302805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27005.302805][ T287] ipv6_add_dev+0x3ba/0x11c0 [27005.302805][ T287] ipv6_find_idev+0x102/0x170 [27005.302805][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27005.302805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27005.302805][ T287] netlink_rcv_skb+0x130/0x360 [27005.302805][ T287] netlink_unicast+0x449/0x710 [27005.302805][ T287] netlink_sendmsg+0x723/0xbe0 [27005.302805][ T287] ____sys_sendmsg+0x7b2/0xa10 [27005.302805][ T287] ___sys_sendmsg+0xee/0x170 [27005.302805][ T287] __sys_sendmsg+0xcd/0x170 [27005.302805][ T287] do_syscall_64+0xc6/0x1e0 [27005.302805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27005.302805][ T287] [27005.305513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27005.305513][ T287] neigh_parms_alloc+0x1e5/0x510 [27005.305513][ T287] ipv6_add_dev+0x2fe/0x11c0 [27005.305513][ T287] ipv6_find_idev+0x102/0x170 [27005.305513][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27005.305513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27005.305513][ T287] netlink_rcv_skb+0x130/0x360 [27005.305513][ T287] netlink_unicast+0x449/0x710 [27005.305513][ T287] netlink_sendmsg+0x723/0xbe0 [27005.305513][ T287] ____sys_sendmsg+0x7b2/0xa10 [27005.305513][ T287] ___sys_sendmsg+0xee/0x170 [27005.305513][ T287] __sys_sendmsg+0xcd/0x170 [27005.305513][ T287] do_syscall_64+0xc6/0x1e0 [27005.305513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27005.305513][ T287] [27008.187879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27008.188338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27008.188338][ T285] dst_init+0x84/0x4a0 [27008.188338][ T285] dst_alloc+0x97/0x150 [27008.188338][ T285] ip6_dst_alloc+0x23/0x90 [27008.188338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27008.188338][ T285] ip6_pol_route+0x56f/0x840 [27008.188338][ T285] fib6_rule_lookup+0x196/0x240 [27008.188338][ T285] ip6_route_input+0x542/0x980 [27008.188338][ T285] ipv6_rcv+0x8f/0x400 [27008.188338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27008.188338][ T285] process_backlog+0x101/0x620 [27008.188338][ T285] __napi_poll.constprop.0+0xa2/0x460 [27008.188338][ T285] net_rx_action+0x495/0xbe0 [27008.188338][ T285] __do_softirq+0x1b5/0x7f6 [27008.188338][ T285] [27008.190134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27008.190134][ T285] netdev_get_by_index+0x5e/0x80 [27008.190134][ T285] fib6_nh_init+0x3d8/0x15b0 [27008.190134][ T285] ip6_route_info_create+0xf18/0x17d0 [27008.190134][ T285] ip6_route_add+0x1c/0x140 [27008.190134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27008.190134][ T285] inet6_addr_add+0x4f8/0xa40 [27008.190134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27008.190134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27008.190134][ T285] netlink_rcv_skb+0x130/0x360 [27008.190134][ T285] netlink_unicast+0x449/0x710 [27008.190134][ T285] netlink_sendmsg+0x723/0xbe0 [27008.190134][ T285] ____sys_sendmsg+0x7b2/0xa10 [27008.190134][ T285] ___sys_sendmsg+0xee/0x170 [27008.190134][ T285] __sys_sendmsg+0xcd/0x170 [27008.190134][ T285] do_syscall_64+0xc6/0x1e0 [27008.190134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27008.190134][ T285] [27008.192332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27008.192332][ T285] netdev_get_by_index+0x5e/0x80 [27008.192332][ T285] fib6_nh_init+0x3d8/0x15b0 [27008.192332][ T285] ip6_route_info_create+0xf18/0x17d0 [27008.192332][ T285] addrconf_f6i_alloc+0x244/0x410 [27008.192332][ T285] ipv6_add_addr+0x411/0x2000 [27008.192332][ T285] inet6_addr_add+0x30e/0xa40 [27008.192332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27008.192332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27008.192332][ T285] netlink_rcv_skb+0x130/0x360 [27008.192332][ T285] netlink_unicast+0x449/0x710 [27008.192332][ T285] netlink_sendmsg+0x723/0xbe0 [27008.192332][ T285] ____sys_sendmsg+0x7b2/0xa10 [27008.192332][ T285] ___sys_sendmsg+0xee/0x170 [27008.192332][ T285] __sys_sendmsg+0xcd/0x170 [27008.192332][ T285] do_syscall_64+0xc6/0x1e0 [27008.192332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27008.192332][ T285] [27008.194531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27008.194531][ T285] netdev_get_by_index+0x5e/0x80 [27008.194531][ T285] fib6_nh_init+0x3d8/0x15b0 [27008.194531][ T285] ip6_route_info_create+0xf18/0x17d0 [27008.194531][ T285] ip6_route_add+0x1c/0x140 [27008.194531][ T285] addrconf_add_mroute+0x129/0x180 [27008.194531][ T285] addrconf_add_dev+0xe2/0x170 [27008.194531][ T285] inet6_addr_add+0x12f/0xa40 [27008.194531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27008.194531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27008.194531][ T285] netlink_rcv_skb+0x130/0x360 [27008.194531][ T285] netlink_unicast+0x449/0x710 [27008.194531][ T285] netlink_sendmsg+0x723/0xbe0 [27008.194531][ T285] ____sys_sendmsg+0x7b2/0xa10 [27008.194531][ T285] ___sys_sendmsg+0xee/0x170 [27008.194531][ T285] __sys_sendmsg+0xcd/0x170 [27008.194531][ T285] do_syscall_64+0xc6/0x1e0 [27008.194531][ T285] [27008.196840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27008.196840][ T285] ipv6_add_dev+0x3ba/0x11c0 [27008.196840][ T285] ipv6_find_idev+0x102/0x170 [27008.196840][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27008.196840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27008.196840][ T285] netlink_rcv_skb+0x130/0x360 [27008.196840][ T285] netlink_unicast+0x449/0x710 [27008.196840][ T285] netlink_sendmsg+0x723/0xbe0 [27008.196840][ T285] ____sys_sendmsg+0x7b2/0xa10 [27008.196840][ T285] ___sys_sendmsg+0xee/0x170 [27008.196840][ T285] __sys_sendmsg+0xcd/0x170 [27008.196840][ T285] do_syscall_64+0xc6/0x1e0 [27008.196840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27008.196840][ T285] [27008.198533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27008.198533][ T285] neigh_parms_alloc+0x1e5/0x510 [27008.198533][ T285] ipv6_add_dev+0x2fe/0x11c0 [27008.198533][ T285] ipv6_find_idev+0x102/0x170 [27008.198533][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27008.198533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27008.198533][ T285] netlink_rcv_skb+0x130/0x360 [27008.198533][ T285] netlink_unicast+0x449/0x710 [27008.198533][ T285] netlink_sendmsg+0x723/0xbe0 [27008.198533][ T285] ____sys_sendmsg+0x7b2/0xa10 [27008.198533][ T285] ___sys_sendmsg+0xee/0x170 [27008.198533][ T285] __sys_sendmsg+0xcd/0x170 [27008.198533][ T285] do_syscall_64+0xc6/0x1e0 [27008.198533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27008.198533][ T285] [27013.075950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27013.076409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27013.076409][ T462] dst_init+0x84/0x4a0 [27013.076409][ T462] dst_alloc+0x97/0x150 [27013.076409][ T462] ip6_dst_alloc+0x23/0x90 [27013.076409][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27013.076409][ T462] ip6_pol_route+0x56f/0x840 [27013.076409][ T462] fib6_rule_lookup+0x196/0x240 [27013.076409][ T462] ip6_route_input+0x542/0x980 [27013.076409][ T462] ipv6_rcv+0x8f/0x400 [27013.076409][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27013.076409][ T462] process_backlog+0x101/0x620 [27013.076409][ T462] __napi_poll.constprop.0+0xa2/0x460 [27013.076409][ T462] net_rx_action+0x495/0xbe0 [27013.076409][ T462] __do_softirq+0x1b5/0x7f6 [27013.076409][ T462] [27013.078190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27013.078190][ T462] netdev_get_by_index+0x5e/0x80 [27013.078190][ T462] fib6_nh_init+0x3d8/0x15b0 [27013.078190][ T462] ip6_route_info_create+0xf18/0x17d0 [27013.078190][ T462] ip6_route_add+0x1c/0x140 [27013.078190][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27013.078190][ T462] inet6_addr_add+0x4f8/0xa40 [27013.078190][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27013.078190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27013.078190][ T462] netlink_rcv_skb+0x130/0x360 [27013.078190][ T462] netlink_unicast+0x449/0x710 [27013.078190][ T462] netlink_sendmsg+0x723/0xbe0 [27013.078190][ T462] ____sys_sendmsg+0x7b2/0xa10 [27013.078190][ T462] ___sys_sendmsg+0xee/0x170 [27013.078190][ T462] __sys_sendmsg+0xcd/0x170 [27013.078190][ T462] do_syscall_64+0xc6/0x1e0 [27013.078190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27013.078190][ T462] [27013.080385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27013.080385][ T462] netdev_get_by_index+0x5e/0x80 [27013.080385][ T462] fib6_nh_init+0x3d8/0x15b0 [27013.080385][ T462] ip6_route_info_create+0xf18/0x17d0 [27013.080385][ T462] addrconf_f6i_alloc+0x244/0x410 [27013.080385][ T462] ipv6_add_addr+0x411/0x2000 [27013.080385][ T462] inet6_addr_add+0x30e/0xa40 [27013.080385][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27013.080385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27013.080385][ T462] netlink_rcv_skb+0x130/0x360 [27013.080385][ T462] netlink_unicast+0x449/0x710 [27013.080385][ T462] netlink_sendmsg+0x723/0xbe0 [27013.080385][ T462] ____sys_sendmsg+0x7b2/0xa10 [27013.080385][ T462] ___sys_sendmsg+0xee/0x170 [27013.080385][ T462] __sys_sendmsg+0xcd/0x170 [27013.080385][ T462] do_syscall_64+0xc6/0x1e0 [27013.080385][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27013.080385][ T462] [27013.082605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27013.082605][ T462] netdev_get_by_index+0x5e/0x80 [27013.082605][ T462] fib6_nh_init+0x3d8/0x15b0 [27013.082605][ T462] ip6_route_info_create+0xf18/0x17d0 [27013.082605][ T462] ip6_route_add+0x1c/0x140 [27013.082605][ T462] addrconf_add_mroute+0x129/0x180 [27013.082605][ T462] addrconf_add_dev+0xe2/0x170 [27013.082605][ T462] inet6_addr_add+0x12f/0xa40 [27013.082605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27013.082605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27013.082605][ T462] netlink_rcv_skb+0x130/0x360 [27013.082605][ T462] netlink_unicast+0x449/0x710 [27013.082605][ T462] netlink_sendmsg+0x723/0xbe0 [27013.082605][ T462] ____sys_sendmsg+0x7b2/0xa10 [27013.082605][ T462] ___sys_sendmsg+0xee/0x170 [27013.082605][ T462] __sys_sendmsg+0xcd/0x170 [27013.082605][ T462] do_syscall_64+0xc6/0x1e0 [27013.082605][ T462] [27013.084761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27013.084761][ T462] ipv6_add_dev+0x3ba/0x11c0 [27013.084761][ T462] ipv6_find_idev+0x102/0x170 [27013.084761][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27013.084761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27013.084761][ T462] netlink_rcv_skb+0x130/0x360 [27013.084761][ T462] netlink_unicast+0x449/0x710 [27013.084761][ T462] netlink_sendmsg+0x723/0xbe0 [27013.084761][ T462] ____sys_sendmsg+0x7b2/0xa10 [27013.084761][ T462] ___sys_sendmsg+0xee/0x170 [27013.084761][ T462] __sys_sendmsg+0xcd/0x170 [27013.084761][ T462] do_syscall_64+0xc6/0x1e0 [27013.084761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27013.084761][ T462] [27013.086561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27013.086561][ T462] neigh_parms_alloc+0x1e5/0x510 [27013.086561][ T462] ipv6_add_dev+0x2fe/0x11c0 [27013.086561][ T462] ipv6_find_idev+0x102/0x170 [27013.086561][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27013.086561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27013.086561][ T462] netlink_rcv_skb+0x130/0x360 [27013.086561][ T462] netlink_unicast+0x449/0x710 [27013.086561][ T462] netlink_sendmsg+0x723/0xbe0 [27013.086561][ T462] ____sys_sendmsg+0x7b2/0xa10 [27013.086561][ T462] ___sys_sendmsg+0xee/0x170 [27013.086561][ T462] __sys_sendmsg+0xcd/0x170 [27013.086561][ T462] do_syscall_64+0xc6/0x1e0 [27013.086561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27013.086561][ T462] [27015.547911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27015.548367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27015.548367][ T287] netdev_get_by_index+0x5e/0x80 [27015.548367][ T287] fib6_nh_init+0x3d8/0x15b0 [27015.548367][ T287] ip6_route_info_create+0xf18/0x17d0 [27015.548367][ T287] ip6_route_add+0x1c/0x140 [27015.548367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27015.548367][ T287] inet6_addr_add+0x4f8/0xa40 [27015.548367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27015.548367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27015.548367][ T287] netlink_rcv_skb+0x130/0x360 [27015.548367][ T287] netlink_unicast+0x449/0x710 [27015.548367][ T287] netlink_sendmsg+0x723/0xbe0 [27015.548367][ T287] ____sys_sendmsg+0x7b2/0xa10 [27015.548367][ T287] ___sys_sendmsg+0xee/0x170 [27015.548367][ T287] __sys_sendmsg+0xcd/0x170 [27015.548367][ T287] do_syscall_64+0xc6/0x1e0 [27015.548367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27015.548367][ T287] [27015.550664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27015.550664][ T287] netdev_get_by_index+0x5e/0x80 [27015.550664][ T287] fib6_nh_init+0x3d8/0x15b0 [27015.550664][ T287] ip6_route_info_create+0xf18/0x17d0 [27015.550664][ T287] addrconf_f6i_alloc+0x244/0x410 [27015.550664][ T287] ipv6_add_addr+0x411/0x2000 [27015.550664][ T287] inet6_addr_add+0x30e/0xa40 [27015.550664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27015.550664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27015.550664][ T287] netlink_rcv_skb+0x130/0x360 [27015.550664][ T287] netlink_unicast+0x449/0x710 [27015.550664][ T287] netlink_sendmsg+0x723/0xbe0 [27015.550664][ T287] ____sys_sendmsg+0x7b2/0xa10 [27015.550664][ T287] ___sys_sendmsg+0xee/0x170 [27015.550664][ T287] __sys_sendmsg+0xcd/0x170 [27015.550664][ T287] do_syscall_64+0xc6/0x1e0 [27015.550664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27015.550664][ T287] [27015.552850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27015.552850][ T287] netdev_get_by_index+0x5e/0x80 [27015.552850][ T287] fib6_nh_init+0x3d8/0x15b0 [27015.552850][ T287] ip6_route_info_create+0xf18/0x17d0 [27015.552850][ T287] ip6_route_add+0x1c/0x140 [27015.552850][ T287] addrconf_add_mroute+0x129/0x180 [27015.552850][ T287] addrconf_add_dev+0xe2/0x170 [27015.552850][ T287] inet6_addr_add+0x12f/0xa40 [27015.552850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27015.552850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27015.552850][ T287] netlink_rcv_skb+0x130/0x360 [27015.552850][ T287] netlink_unicast+0x449/0x710 [27015.552850][ T287] netlink_sendmsg+0x723/0xbe0 [27015.552850][ T287] ____sys_sendmsg+0x7b2/0xa10 [27015.552850][ T287] ___sys_sendmsg+0xee/0x170 [27015.552850][ T287] __sys_sendmsg+0xcd/0x170 [27015.552850][ T287] do_syscall_64+0xc6/0x1e0 [27015.552850][ T287] [27015.555027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27015.555027][ T287] ipv6_add_dev+0x3ba/0x11c0 [27015.555027][ T287] ipv6_find_idev+0x102/0x170 [27015.555027][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27015.555027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27015.555027][ T287] netlink_rcv_skb+0x130/0x360 [27015.555027][ T287] netlink_unicast+0x449/0x710 [27015.555027][ T287] netlink_sendmsg+0x723/0xbe0 [27015.555027][ T287] ____sys_sendmsg+0x7b2/0xa10 [27015.555027][ T287] ___sys_sendmsg+0xee/0x170 [27015.555027][ T287] __sys_sendmsg+0xcd/0x170 [27015.555027][ T287] do_syscall_64+0xc6/0x1e0 [27015.555027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27015.555027][ T287] [27015.556715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27015.556715][ T287] neigh_parms_alloc+0x1e5/0x510 [27015.556715][ T287] ipv6_add_dev+0x2fe/0x11c0 [27015.556715][ T287] ipv6_find_idev+0x102/0x170 [27015.556715][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27015.556715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27015.556715][ T287] netlink_rcv_skb+0x130/0x360 [27015.556715][ T287] netlink_unicast+0x449/0x710 [27015.556715][ T287] netlink_sendmsg+0x723/0xbe0 [27015.556715][ T287] ____sys_sendmsg+0x7b2/0xa10 [27015.556715][ T287] ___sys_sendmsg+0xee/0x170 [27015.556715][ T287] __sys_sendmsg+0xcd/0x170 [27015.556715][ T287] do_syscall_64+0xc6/0x1e0 [27015.556715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27015.556715][ T287] [27018.507960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27018.508430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27018.508430][ T285] dst_init+0x84/0x4a0 [27018.508430][ T285] dst_alloc+0x97/0x150 [27018.508430][ T285] ip6_dst_alloc+0x23/0x90 [27018.508430][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27018.508430][ T285] ip6_pol_route+0x56f/0x840 [27018.508430][ T285] fib6_rule_lookup+0x196/0x240 [27018.508430][ T285] ip6_route_input+0x542/0x980 [27018.508430][ T285] ipv6_rcv+0x8f/0x400 [27018.508430][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27018.508430][ T285] process_backlog+0x101/0x620 [27018.508430][ T285] __napi_poll.constprop.0+0xa2/0x460 [27018.508430][ T285] net_rx_action+0x495/0xbe0 [27018.508430][ T285] __do_softirq+0x1b5/0x7f6 [27018.508430][ T285] [27018.510219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27018.510219][ T285] netdev_get_by_index+0x5e/0x80 [27018.510219][ T285] fib6_nh_init+0x3d8/0x15b0 [27018.510219][ T285] ip6_route_info_create+0xf18/0x17d0 [27018.510219][ T285] ip6_route_add+0x1c/0x140 [27018.510219][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27018.510219][ T285] inet6_addr_add+0x4f8/0xa40 [27018.510219][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27018.510219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27018.510219][ T285] netlink_rcv_skb+0x130/0x360 [27018.510219][ T285] netlink_unicast+0x449/0x710 [27018.510219][ T285] netlink_sendmsg+0x723/0xbe0 [27018.510219][ T285] ____sys_sendmsg+0x7b2/0xa10 [27018.510219][ T285] ___sys_sendmsg+0xee/0x170 [27018.510219][ T285] __sys_sendmsg+0xcd/0x170 [27018.510219][ T285] do_syscall_64+0xc6/0x1e0 [27018.510219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27018.510219][ T285] [27018.512425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27018.512425][ T285] netdev_get_by_index+0x5e/0x80 [27018.512425][ T285] fib6_nh_init+0x3d8/0x15b0 [27018.512425][ T285] ip6_route_info_create+0xf18/0x17d0 [27018.512425][ T285] addrconf_f6i_alloc+0x244/0x410 [27018.512425][ T285] ipv6_add_addr+0x411/0x2000 [27018.512425][ T285] inet6_addr_add+0x30e/0xa40 [27018.512425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27018.512425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27018.512425][ T285] netlink_rcv_skb+0x130/0x360 [27018.512425][ T285] netlink_unicast+0x449/0x710 [27018.512425][ T285] netlink_sendmsg+0x723/0xbe0 [27018.512425][ T285] ____sys_sendmsg+0x7b2/0xa10 [27018.512425][ T285] ___sys_sendmsg+0xee/0x170 [27018.512425][ T285] __sys_sendmsg+0xcd/0x170 [27018.512425][ T285] do_syscall_64+0xc6/0x1e0 [27018.512425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27018.512425][ T285] [27018.515097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27018.515097][ T285] netdev_get_by_index+0x5e/0x80 [27018.515097][ T285] fib6_nh_init+0x3d8/0x15b0 [27018.515097][ T285] ip6_route_info_create+0xf18/0x17d0 [27018.515097][ T285] ip6_route_add+0x1c/0x140 [27018.515097][ T285] addrconf_add_mroute+0x129/0x180 [27018.515097][ T285] addrconf_add_dev+0xe2/0x170 [27018.515097][ T285] inet6_addr_add+0x12f/0xa40 [27018.515097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27018.515097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27018.515097][ T285] netlink_rcv_skb+0x130/0x360 [27018.515097][ T285] netlink_unicast+0x449/0x710 [27018.515097][ T285] netlink_sendmsg+0x723/0xbe0 [27018.515097][ T285] ____sys_sendmsg+0x7b2/0xa10 [27018.515097][ T285] ___sys_sendmsg+0xee/0x170 [27018.515097][ T285] __sys_sendmsg+0xcd/0x170 [27018.515097][ T285] do_syscall_64+0xc6/0x1e0 [27018.515097][ T285] [27018.517282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27018.517282][ T285] ipv6_add_dev+0x3ba/0x11c0 [27018.517282][ T285] ipv6_find_idev+0x102/0x170 [27018.517282][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27018.517282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27018.517282][ T285] netlink_rcv_skb+0x130/0x360 [27018.517282][ T285] netlink_unicast+0x449/0x710 [27018.517282][ T285] netlink_sendmsg+0x723/0xbe0 [27018.517282][ T285] ____sys_sendmsg+0x7b2/0xa10 [27018.517282][ T285] ___sys_sendmsg+0xee/0x170 [27018.517282][ T285] __sys_sendmsg+0xcd/0x170 [27018.517282][ T285] do_syscall_64+0xc6/0x1e0 [27018.517282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27018.517282][ T285] [27018.518979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27018.518979][ T285] neigh_parms_alloc+0x1e5/0x510 [27018.518979][ T285] ipv6_add_dev+0x2fe/0x11c0 [27018.518979][ T285] ipv6_find_idev+0x102/0x170 [27018.518979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27018.518979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27018.518979][ T285] netlink_rcv_skb+0x130/0x360 [27018.518979][ T285] netlink_unicast+0x449/0x710 [27018.518979][ T285] netlink_sendmsg+0x723/0xbe0 [27018.518979][ T285] ____sys_sendmsg+0x7b2/0xa10 [27018.518979][ T285] ___sys_sendmsg+0xee/0x170 [27018.518979][ T285] __sys_sendmsg+0xcd/0x170 [27018.518979][ T285] do_syscall_64+0xc6/0x1e0 [27018.518979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27018.518979][ T285] [27023.139921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27023.140385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27023.140385][ T462] dst_init+0x84/0x4a0 [27023.140385][ T462] dst_alloc+0x97/0x150 [27023.140385][ T462] ip6_dst_alloc+0x23/0x90 [27023.140385][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27023.140385][ T462] ip6_pol_route+0x56f/0x840 [27023.140385][ T462] fib6_rule_lookup+0x196/0x240 [27023.140385][ T462] ip6_route_input+0x542/0x980 [27023.140385][ T462] ipv6_rcv+0x8f/0x400 [27023.140385][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27023.140385][ T462] process_backlog+0x101/0x620 [27023.140385][ T462] __napi_poll.constprop.0+0xa2/0x460 [27023.140385][ T462] net_rx_action+0x495/0xbe0 [27023.140385][ T462] __do_softirq+0x1b5/0x7f6 [27023.140385][ T462] [27023.142171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27023.142171][ T462] netdev_get_by_index+0x5e/0x80 [27023.142171][ T462] fib6_nh_init+0x3d8/0x15b0 [27023.142171][ T462] ip6_route_info_create+0xf18/0x17d0 [27023.142171][ T462] ip6_route_add+0x1c/0x140 [27023.142171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27023.142171][ T462] inet6_addr_add+0x4f8/0xa40 [27023.142171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27023.142171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27023.142171][ T462] netlink_rcv_skb+0x130/0x360 [27023.142171][ T462] netlink_unicast+0x449/0x710 [27023.142171][ T462] netlink_sendmsg+0x723/0xbe0 [27023.142171][ T462] ____sys_sendmsg+0x7b2/0xa10 [27023.142171][ T462] ___sys_sendmsg+0xee/0x170 [27023.142171][ T462] __sys_sendmsg+0xcd/0x170 [27023.142171][ T462] do_syscall_64+0xc6/0x1e0 [27023.142171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27023.142171][ T462] [27023.144372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27023.144372][ T462] netdev_get_by_index+0x5e/0x80 [27023.144372][ T462] fib6_nh_init+0x3d8/0x15b0 [27023.144372][ T462] ip6_route_info_create+0xf18/0x17d0 [27023.144372][ T462] addrconf_f6i_alloc+0x244/0x410 [27023.144372][ T462] ipv6_add_addr+0x411/0x2000 [27023.144372][ T462] inet6_addr_add+0x30e/0xa40 [27023.144372][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27023.144372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27023.144372][ T462] netlink_rcv_skb+0x130/0x360 [27023.144372][ T462] netlink_unicast+0x449/0x710 [27023.144372][ T462] netlink_sendmsg+0x723/0xbe0 [27023.144372][ T462] ____sys_sendmsg+0x7b2/0xa10 [27023.144372][ T462] ___sys_sendmsg+0xee/0x170 [27023.144372][ T462] __sys_sendmsg+0xcd/0x170 [27023.144372][ T462] do_syscall_64+0xc6/0x1e0 [27023.144372][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27023.144372][ T462] [27023.146592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27023.146592][ T462] netdev_get_by_index+0x5e/0x80 [27023.146592][ T462] fib6_nh_init+0x3d8/0x15b0 [27023.146592][ T462] ip6_route_info_create+0xf18/0x17d0 [27023.146592][ T462] ip6_route_add+0x1c/0x140 [27023.146592][ T462] addrconf_add_mroute+0x129/0x180 [27023.146592][ T462] addrconf_add_dev+0xe2/0x170 [27023.146592][ T462] inet6_addr_add+0x12f/0xa40 [27023.146592][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27023.146592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27023.146592][ T462] netlink_rcv_skb+0x130/0x360 [27023.146592][ T462] netlink_unicast+0x449/0x710 [27023.146592][ T462] netlink_sendmsg+0x723/0xbe0 [27023.146592][ T462] ____sys_sendmsg+0x7b2/0xa10 [27023.146592][ T462] ___sys_sendmsg+0xee/0x170 [27023.146592][ T462] __sys_sendmsg+0xcd/0x170 [27023.146592][ T462] do_syscall_64+0xc6/0x1e0 [27023.146592][ T462] [27023.148757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27023.148757][ T462] ipv6_add_dev+0x3ba/0x11c0 [27023.148757][ T462] ipv6_find_idev+0x102/0x170 [27023.148757][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27023.148757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27023.148757][ T462] netlink_rcv_skb+0x130/0x360 [27023.148757][ T462] netlink_unicast+0x449/0x710 [27023.148757][ T462] netlink_sendmsg+0x723/0xbe0 [27023.148757][ T462] ____sys_sendmsg+0x7b2/0xa10 [27023.148757][ T462] ___sys_sendmsg+0xee/0x170 [27023.148757][ T462] __sys_sendmsg+0xcd/0x170 [27023.148757][ T462] do_syscall_64+0xc6/0x1e0 [27023.148757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27023.148757][ T462] [27023.150449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27023.150449][ T462] neigh_parms_alloc+0x1e5/0x510 [27023.150449][ T462] ipv6_add_dev+0x2fe/0x11c0 [27023.150449][ T462] ipv6_find_idev+0x102/0x170 [27023.150449][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27023.150449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27023.150449][ T462] netlink_rcv_skb+0x130/0x360 [27023.150449][ T462] netlink_unicast+0x449/0x710 [27023.150449][ T462] netlink_sendmsg+0x723/0xbe0 [27023.150449][ T462] ____sys_sendmsg+0x7b2/0xa10 [27023.150449][ T462] ___sys_sendmsg+0xee/0x170 [27023.150449][ T462] __sys_sendmsg+0xcd/0x170 [27023.150449][ T462] do_syscall_64+0xc6/0x1e0 [27023.150449][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27023.150449][ T462] [27025.795883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27025.796295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27025.796295][ T287] netdev_get_by_index+0x5e/0x80 [27025.796295][ T287] fib6_nh_init+0x3d8/0x15b0 [27025.796295][ T287] ip6_route_info_create+0xf18/0x17d0 [27025.796295][ T287] ip6_route_add+0x1c/0x140 [27025.796295][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27025.796295][ T287] inet6_addr_add+0x4f8/0xa40 [27025.796295][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27025.796295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27025.796295][ T287] netlink_rcv_skb+0x130/0x360 [27025.796295][ T287] netlink_unicast+0x449/0x710 [27025.796295][ T287] netlink_sendmsg+0x723/0xbe0 [27025.796295][ T287] ____sys_sendmsg+0x7b2/0xa10 [27025.796295][ T287] ___sys_sendmsg+0xee/0x170 [27025.796295][ T287] __sys_sendmsg+0xcd/0x170 [27025.796295][ T287] do_syscall_64+0xc6/0x1e0 [27025.796295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27025.796295][ T287] [27025.798514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27025.798514][ T287] netdev_get_by_index+0x5e/0x80 [27025.798514][ T287] fib6_nh_init+0x3d8/0x15b0 [27025.798514][ T287] ip6_route_info_create+0xf18/0x17d0 [27025.798514][ T287] addrconf_f6i_alloc+0x244/0x410 [27025.798514][ T287] ipv6_add_addr+0x411/0x2000 [27025.798514][ T287] inet6_addr_add+0x30e/0xa40 [27025.798514][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27025.798514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27025.798514][ T287] netlink_rcv_skb+0x130/0x360 [27025.798514][ T287] netlink_unicast+0x449/0x710 [27025.798514][ T287] netlink_sendmsg+0x723/0xbe0 [27025.798514][ T287] ____sys_sendmsg+0x7b2/0xa10 [27025.798514][ T287] ___sys_sendmsg+0xee/0x170 [27025.798514][ T287] __sys_sendmsg+0xcd/0x170 [27025.798514][ T287] do_syscall_64+0xc6/0x1e0 [27025.798514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27025.798514][ T287] [27025.800710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27025.800710][ T287] netdev_get_by_index+0x5e/0x80 [27025.800710][ T287] fib6_nh_init+0x3d8/0x15b0 [27025.800710][ T287] ip6_route_info_create+0xf18/0x17d0 [27025.800710][ T287] ip6_route_add+0x1c/0x140 [27025.800710][ T287] addrconf_add_mroute+0x129/0x180 [27025.800710][ T287] addrconf_add_dev+0xe2/0x170 [27025.800710][ T287] inet6_addr_add+0x12f/0xa40 [27025.800710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27025.800710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27025.800710][ T287] netlink_rcv_skb+0x130/0x360 [27025.800710][ T287] netlink_unicast+0x449/0x710 [27025.800710][ T287] netlink_sendmsg+0x723/0xbe0 [27025.800710][ T287] ____sys_sendmsg+0x7b2/0xa10 [27025.800710][ T287] ___sys_sendmsg+0xee/0x170 [27025.800710][ T287] __sys_sendmsg+0xcd/0x170 [27025.800710][ T287] do_syscall_64+0xc6/0x1e0 [27025.800710][ T287] [27025.802878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27025.802878][ T287] ipv6_add_dev+0x3ba/0x11c0 [27025.802878][ T287] ipv6_find_idev+0x102/0x170 [27025.802878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27025.802878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27025.802878][ T287] netlink_rcv_skb+0x130/0x360 [27025.802878][ T287] netlink_unicast+0x449/0x710 [27025.802878][ T287] netlink_sendmsg+0x723/0xbe0 [27025.802878][ T287] ____sys_sendmsg+0x7b2/0xa10 [27025.802878][ T287] ___sys_sendmsg+0xee/0x170 [27025.802878][ T287] __sys_sendmsg+0xcd/0x170 [27025.802878][ T287] do_syscall_64+0xc6/0x1e0 [27025.802878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27025.802878][ T287] [27025.804572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27025.804572][ T287] neigh_parms_alloc+0x1e5/0x510 [27025.804572][ T287] ipv6_add_dev+0x2fe/0x11c0 [27025.804572][ T287] ipv6_find_idev+0x102/0x170 [27025.804572][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27025.804572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27025.804572][ T287] netlink_rcv_skb+0x130/0x360 [27025.804572][ T287] netlink_unicast+0x449/0x710 [27025.804572][ T287] netlink_sendmsg+0x723/0xbe0 [27025.804572][ T287] ____sys_sendmsg+0x7b2/0xa10 [27025.804572][ T287] ___sys_sendmsg+0xee/0x170 [27025.804572][ T287] __sys_sendmsg+0xcd/0x170 [27025.804572][ T287] do_syscall_64+0xc6/0x1e0 [27025.804572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27025.804572][ T287] [27028.763916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27028.764357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27028.764357][ T285] dst_init+0x84/0x4a0 [27028.764357][ T285] dst_alloc+0x97/0x150 [27028.764357][ T285] ip6_dst_alloc+0x23/0x90 [27028.764357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27028.764357][ T285] ip6_pol_route+0x56f/0x840 [27028.764357][ T285] fib6_rule_lookup+0x196/0x240 [27028.764357][ T285] ip6_route_input+0x542/0x980 [27028.764357][ T285] ipv6_rcv+0x8f/0x400 [27028.764357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27028.764357][ T285] process_backlog+0x101/0x620 [27028.764357][ T285] __napi_poll.constprop.0+0xa2/0x460 [27028.764357][ T285] net_rx_action+0x495/0xbe0 [27028.764357][ T285] __do_softirq+0x1b5/0x7f6 [27028.764357][ T285] [27028.766159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27028.766159][ T285] netdev_get_by_index+0x5e/0x80 [27028.766159][ T285] fib6_nh_init+0x3d8/0x15b0 [27028.766159][ T285] ip6_route_info_create+0xf18/0x17d0 [27028.766159][ T285] ip6_route_add+0x1c/0x140 [27028.766159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27028.766159][ T285] inet6_addr_add+0x4f8/0xa40 [27028.766159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27028.766159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27028.766159][ T285] netlink_rcv_skb+0x130/0x360 [27028.766159][ T285] netlink_unicast+0x449/0x710 [27028.766159][ T285] netlink_sendmsg+0x723/0xbe0 [27028.766159][ T285] ____sys_sendmsg+0x7b2/0xa10 [27028.766159][ T285] ___sys_sendmsg+0xee/0x170 [27028.766159][ T285] __sys_sendmsg+0xcd/0x170 [27028.766159][ T285] do_syscall_64+0xc6/0x1e0 [27028.766159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27028.766159][ T285] [27028.768361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27028.768361][ T285] netdev_get_by_index+0x5e/0x80 [27028.768361][ T285] fib6_nh_init+0x3d8/0x15b0 [27028.768361][ T285] ip6_route_info_create+0xf18/0x17d0 [27028.768361][ T285] addrconf_f6i_alloc+0x244/0x410 [27028.768361][ T285] ipv6_add_addr+0x411/0x2000 [27028.768361][ T285] inet6_addr_add+0x30e/0xa40 [27028.768361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27028.768361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27028.768361][ T285] netlink_rcv_skb+0x130/0x360 [27028.768361][ T285] netlink_unicast+0x449/0x710 [27028.768361][ T285] netlink_sendmsg+0x723/0xbe0 [27028.768361][ T285] ____sys_sendmsg+0x7b2/0xa10 [27028.768361][ T285] ___sys_sendmsg+0xee/0x170 [27028.768361][ T285] __sys_sendmsg+0xcd/0x170 [27028.768361][ T285] do_syscall_64+0xc6/0x1e0 [27028.768361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27028.768361][ T285] [27028.770537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27028.770537][ T285] netdev_get_by_index+0x5e/0x80 [27028.770537][ T285] fib6_nh_init+0x3d8/0x15b0 [27028.770537][ T285] ip6_route_info_create+0xf18/0x17d0 [27028.770537][ T285] ip6_route_add+0x1c/0x140 [27028.770537][ T285] addrconf_add_mroute+0x129/0x180 [27028.770537][ T285] addrconf_add_dev+0xe2/0x170 [27028.770537][ T285] inet6_addr_add+0x12f/0xa40 [27028.770537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27028.770537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27028.770537][ T285] netlink_rcv_skb+0x130/0x360 [27028.770537][ T285] netlink_unicast+0x449/0x710 [27028.770537][ T285] netlink_sendmsg+0x723/0xbe0 [27028.770537][ T285] ____sys_sendmsg+0x7b2/0xa10 [27028.770537][ T285] ___sys_sendmsg+0xee/0x170 [27028.770537][ T285] __sys_sendmsg+0xcd/0x170 [27028.770537][ T285] do_syscall_64+0xc6/0x1e0 [27028.770537][ T285] [27028.772679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27028.772679][ T285] ipv6_add_dev+0x3ba/0x11c0 [27028.772679][ T285] ipv6_find_idev+0x102/0x170 [27028.772679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27028.772679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27028.772679][ T285] netlink_rcv_skb+0x130/0x360 [27028.772679][ T285] netlink_unicast+0x449/0x710 [27028.772679][ T285] netlink_sendmsg+0x723/0xbe0 [27028.772679][ T285] ____sys_sendmsg+0x7b2/0xa10 [27028.772679][ T285] ___sys_sendmsg+0xee/0x170 [27028.772679][ T285] __sys_sendmsg+0xcd/0x170 [27028.772679][ T285] do_syscall_64+0xc6/0x1e0 [27028.772679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27028.772679][ T285] [27028.774355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27028.774355][ T285] neigh_parms_alloc+0x1e5/0x510 [27028.774355][ T285] ipv6_add_dev+0x2fe/0x11c0 [27028.774355][ T285] ipv6_find_idev+0x102/0x170 [27028.774355][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27028.774355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27028.774355][ T285] netlink_rcv_skb+0x130/0x360 [27028.774355][ T285] netlink_unicast+0x449/0x710 [27028.774355][ T285] netlink_sendmsg+0x723/0xbe0 [27028.774355][ T285] ____sys_sendmsg+0x7b2/0xa10 [27028.774355][ T285] ___sys_sendmsg+0xee/0x170 [27028.774355][ T285] __sys_sendmsg+0xcd/0x170 [27028.774355][ T285] do_syscall_64+0xc6/0x1e0 [27028.774355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27028.774355][ T285] [27033.395887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27033.396447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27033.396447][ T462] dst_init+0x84/0x4a0 [27033.396447][ T462] dst_alloc+0x97/0x150 [27033.396447][ T462] ip6_dst_alloc+0x23/0x90 [27033.396447][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27033.396447][ T462] ip6_pol_route+0x56f/0x840 [27033.396447][ T462] fib6_rule_lookup+0x196/0x240 [27033.396447][ T462] ip6_route_input+0x542/0x980 [27033.396447][ T462] ipv6_rcv+0x8f/0x400 [27033.396447][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27033.396447][ T462] process_backlog+0x101/0x620 [27033.396447][ T462] __napi_poll.constprop.0+0xa2/0x460 [27033.396447][ T462] net_rx_action+0x495/0xbe0 [27033.396447][ T462] __do_softirq+0x1b5/0x7f6 [27033.396447][ T462] [27033.398242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27033.398242][ T462] netdev_get_by_index+0x5e/0x80 [27033.398242][ T462] fib6_nh_init+0x3d8/0x15b0 [27033.398242][ T462] ip6_route_info_create+0xf18/0x17d0 [27033.398242][ T462] ip6_route_add+0x1c/0x140 [27033.398242][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27033.398242][ T462] inet6_addr_add+0x4f8/0xa40 [27033.398242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27033.398242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27033.398242][ T462] netlink_rcv_skb+0x130/0x360 [27033.398242][ T462] netlink_unicast+0x449/0x710 [27033.398242][ T462] netlink_sendmsg+0x723/0xbe0 [27033.398242][ T462] ____sys_sendmsg+0x7b2/0xa10 [27033.398242][ T462] ___sys_sendmsg+0xee/0x170 [27033.398242][ T462] __sys_sendmsg+0xcd/0x170 [27033.398242][ T462] do_syscall_64+0xc6/0x1e0 [27033.398242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27033.398242][ T462] [27033.400485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27033.400485][ T462] netdev_get_by_index+0x5e/0x80 [27033.400485][ T462] fib6_nh_init+0x3d8/0x15b0 [27033.400485][ T462] ip6_route_info_create+0xf18/0x17d0 [27033.400485][ T462] addrconf_f6i_alloc+0x244/0x410 [27033.400485][ T462] ipv6_add_addr+0x411/0x2000 [27033.400485][ T462] inet6_addr_add+0x30e/0xa40 [27033.400485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27033.400485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27033.400485][ T462] netlink_rcv_skb+0x130/0x360 [27033.400485][ T462] netlink_unicast+0x449/0x710 [27033.400485][ T462] netlink_sendmsg+0x723/0xbe0 [27033.400485][ T462] ____sys_sendmsg+0x7b2/0xa10 [27033.400485][ T462] ___sys_sendmsg+0xee/0x170 [27033.400485][ T462] __sys_sendmsg+0xcd/0x170 [27033.400485][ T462] do_syscall_64+0xc6/0x1e0 [27033.400485][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27033.400485][ T462] [27033.402675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27033.402675][ T462] netdev_get_by_index+0x5e/0x80 [27033.402675][ T462] fib6_nh_init+0x3d8/0x15b0 [27033.402675][ T462] ip6_route_info_create+0xf18/0x17d0 [27033.402675][ T462] ip6_route_add+0x1c/0x140 [27033.402675][ T462] addrconf_add_mroute+0x129/0x180 [27033.402675][ T462] addrconf_add_dev+0xe2/0x170 [27033.402675][ T462] inet6_addr_add+0x12f/0xa40 [27033.402675][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27033.402675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27033.402675][ T462] netlink_rcv_skb+0x130/0x360 [27033.402675][ T462] netlink_unicast+0x449/0x710 [27033.402675][ T462] netlink_sendmsg+0x723/0xbe0 [27033.402675][ T462] ____sys_sendmsg+0x7b2/0xa10 [27033.402675][ T462] ___sys_sendmsg+0xee/0x170 [27033.402675][ T462] __sys_sendmsg+0xcd/0x170 [27033.402675][ T462] do_syscall_64+0xc6/0x1e0 [27033.402675][ T462] [27033.404884][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27033.404884][ T462] ipv6_add_dev+0x3ba/0x11c0 [27033.404884][ T462] ipv6_find_idev+0x102/0x170 [27033.404884][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27033.404884][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27033.404884][ T462] netlink_rcv_skb+0x130/0x360 [27033.404884][ T462] netlink_unicast+0x449/0x710 [27033.404884][ T462] netlink_sendmsg+0x723/0xbe0 [27033.404884][ T462] ____sys_sendmsg+0x7b2/0xa10 [27033.404884][ T462] ___sys_sendmsg+0xee/0x170 [27033.404884][ T462] __sys_sendmsg+0xcd/0x170 [27033.404884][ T462] do_syscall_64+0xc6/0x1e0 [27033.404884][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27033.404884][ T462] [27033.406658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27033.406658][ T462] neigh_parms_alloc+0x1e5/0x510 [27033.406658][ T462] ipv6_add_dev+0x2fe/0x11c0 [27033.406658][ T462] ipv6_find_idev+0x102/0x170 [27033.406658][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27033.406658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27033.406658][ T462] netlink_rcv_skb+0x130/0x360 [27033.406658][ T462] netlink_unicast+0x449/0x710 [27033.406658][ T462] netlink_sendmsg+0x723/0xbe0 [27033.406658][ T462] ____sys_sendmsg+0x7b2/0xa10 [27033.406658][ T462] ___sys_sendmsg+0xee/0x170 [27033.406658][ T462] __sys_sendmsg+0xcd/0x170 [27033.406658][ T462] do_syscall_64+0xc6/0x1e0 [27033.406658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27033.406658][ T462] [27036.043846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27036.044522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27036.044522][ T287] netdev_get_by_index+0x5e/0x80 [27036.044522][ T287] fib6_nh_init+0x3d8/0x15b0 [27036.044522][ T287] ip6_route_info_create+0xf18/0x17d0 [27036.044522][ T287] ip6_route_add+0x1c/0x140 [27036.044522][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27036.044522][ T287] inet6_addr_add+0x4f8/0xa40 [27036.044522][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27036.044522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27036.044522][ T287] netlink_rcv_skb+0x130/0x360 [27036.044522][ T287] netlink_unicast+0x449/0x710 [27036.044522][ T287] netlink_sendmsg+0x723/0xbe0 [27036.044522][ T287] ____sys_sendmsg+0x7b2/0xa10 [27036.044522][ T287] ___sys_sendmsg+0xee/0x170 [27036.044522][ T287] __sys_sendmsg+0xcd/0x170 [27036.044522][ T287] do_syscall_64+0xc6/0x1e0 [27036.044522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27036.044522][ T287] [27036.048089][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27036.048089][ T287] netdev_get_by_index+0x5e/0x80 [27036.048089][ T287] fib6_nh_init+0x3d8/0x15b0 [27036.048089][ T287] ip6_route_info_create+0xf18/0x17d0 [27036.048089][ T287] addrconf_f6i_alloc+0x244/0x410 [27036.048089][ T287] ipv6_add_addr+0x411/0x2000 [27036.048089][ T287] inet6_addr_add+0x30e/0xa40 [27036.048089][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27036.048089][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27036.048089][ T287] netlink_rcv_skb+0x130/0x360 [27036.048089][ T287] netlink_unicast+0x449/0x710 [27036.048089][ T287] netlink_sendmsg+0x723/0xbe0 [27036.048089][ T287] ____sys_sendmsg+0x7b2/0xa10 [27036.048089][ T287] ___sys_sendmsg+0xee/0x170 [27036.048089][ T287] __sys_sendmsg+0xcd/0x170 [27036.048089][ T287] do_syscall_64+0xc6/0x1e0 [27036.048089][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27036.048089][ T287] [27036.051711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27036.051711][ T287] netdev_get_by_index+0x5e/0x80 [27036.051711][ T287] fib6_nh_init+0x3d8/0x15b0 [27036.051711][ T287] ip6_route_info_create+0xf18/0x17d0 [27036.051711][ T287] ip6_route_add+0x1c/0x140 [27036.051711][ T287] addrconf_add_mroute+0x129/0x180 [27036.051711][ T287] addrconf_add_dev+0xe2/0x170 [27036.051711][ T287] inet6_addr_add+0x12f/0xa40 [27036.051711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27036.051711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27036.051711][ T287] netlink_rcv_skb+0x130/0x360 [27036.051711][ T287] netlink_unicast+0x449/0x710 [27036.051711][ T287] netlink_sendmsg+0x723/0xbe0 [27036.051711][ T287] ____sys_sendmsg+0x7b2/0xa10 [27036.051711][ T287] ___sys_sendmsg+0xee/0x170 [27036.051711][ T287] __sys_sendmsg+0xcd/0x170 [27036.051711][ T287] do_syscall_64+0xc6/0x1e0 [27036.051711][ T287] [27036.054861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27036.054861][ T287] ipv6_add_dev+0x3ba/0x11c0 [27036.054861][ T287] ipv6_find_idev+0x102/0x170 [27036.054861][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27036.054861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27036.054861][ T287] netlink_rcv_skb+0x130/0x360 [27036.054861][ T287] netlink_unicast+0x449/0x710 [27036.054861][ T287] netlink_sendmsg+0x723/0xbe0 [27036.054861][ T287] ____sys_sendmsg+0x7b2/0xa10 [27036.054861][ T287] ___sys_sendmsg+0xee/0x170 [27036.054861][ T287] __sys_sendmsg+0xcd/0x170 [27036.054861][ T287] do_syscall_64+0xc6/0x1e0 [27036.054861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27036.054861][ T287] [27036.056841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27036.056841][ T287] neigh_parms_alloc+0x1e5/0x510 [27036.056841][ T287] ipv6_add_dev+0x2fe/0x11c0 [27036.056841][ T287] ipv6_find_idev+0x102/0x170 [27036.056841][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27036.056841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27036.056841][ T287] netlink_rcv_skb+0x130/0x360 [27036.056841][ T287] netlink_unicast+0x449/0x710 [27036.056841][ T287] netlink_sendmsg+0x723/0xbe0 [27036.056841][ T287] ____sys_sendmsg+0x7b2/0xa10 [27036.056841][ T287] ___sys_sendmsg+0xee/0x170 [27036.056841][ T287] __sys_sendmsg+0xcd/0x170 [27036.056841][ T287] do_syscall_64+0xc6/0x1e0 [27036.056841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27036.056841][ T287] [27039.011883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27039.012376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27039.012376][ T285] dst_init+0x84/0x4a0 [27039.012376][ T285] dst_alloc+0x97/0x150 [27039.012376][ T285] ip6_dst_alloc+0x23/0x90 [27039.012376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27039.012376][ T285] ip6_pol_route+0x56f/0x840 [27039.012376][ T285] fib6_rule_lookup+0x196/0x240 [27039.012376][ T285] ip6_route_input+0x542/0x980 [27039.012376][ T285] ipv6_rcv+0x8f/0x400 [27039.012376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27039.012376][ T285] process_backlog+0x101/0x620 [27039.012376][ T285] __napi_poll.constprop.0+0xa2/0x460 [27039.012376][ T285] net_rx_action+0x495/0xbe0 [27039.012376][ T285] __do_softirq+0x1b5/0x7f6 [27039.012376][ T285] [27039.014142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27039.014142][ T285] netdev_get_by_index+0x5e/0x80 [27039.014142][ T285] fib6_nh_init+0x3d8/0x15b0 [27039.014142][ T285] ip6_route_info_create+0xf18/0x17d0 [27039.014142][ T285] ip6_route_add+0x1c/0x140 [27039.014142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27039.014142][ T285] inet6_addr_add+0x4f8/0xa40 [27039.014142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27039.014142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27039.014142][ T285] netlink_rcv_skb+0x130/0x360 [27039.014142][ T285] netlink_unicast+0x449/0x710 [27039.014142][ T285] netlink_sendmsg+0x723/0xbe0 [27039.014142][ T285] ____sys_sendmsg+0x7b2/0xa10 [27039.014142][ T285] ___sys_sendmsg+0xee/0x170 [27039.014142][ T285] __sys_sendmsg+0xcd/0x170 [27039.014142][ T285] do_syscall_64+0xc6/0x1e0 [27039.014142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27039.014142][ T285] [27039.016328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27039.016328][ T285] netdev_get_by_index+0x5e/0x80 [27039.016328][ T285] fib6_nh_init+0x3d8/0x15b0 [27039.016328][ T285] ip6_route_info_create+0xf18/0x17d0 [27039.016328][ T285] addrconf_f6i_alloc+0x244/0x410 [27039.016328][ T285] ipv6_add_addr+0x411/0x2000 [27039.016328][ T285] inet6_addr_add+0x30e/0xa40 [27039.016328][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27039.016328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27039.016328][ T285] netlink_rcv_skb+0x130/0x360 [27039.016328][ T285] netlink_unicast+0x449/0x710 [27039.016328][ T285] netlink_sendmsg+0x723/0xbe0 [27039.016328][ T285] ____sys_sendmsg+0x7b2/0xa10 [27039.016328][ T285] ___sys_sendmsg+0xee/0x170 [27039.016328][ T285] __sys_sendmsg+0xcd/0x170 [27039.016328][ T285] do_syscall_64+0xc6/0x1e0 [27039.016328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27039.016328][ T285] [27039.018495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27039.018495][ T285] netdev_get_by_index+0x5e/0x80 [27039.018495][ T285] fib6_nh_init+0x3d8/0x15b0 [27039.018495][ T285] ip6_route_info_create+0xf18/0x17d0 [27039.018495][ T285] ip6_route_add+0x1c/0x140 [27039.018495][ T285] addrconf_add_mroute+0x129/0x180 [27039.018495][ T285] addrconf_add_dev+0xe2/0x170 [27039.018495][ T285] inet6_addr_add+0x12f/0xa40 [27039.018495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27039.018495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27039.018495][ T285] netlink_rcv_skb+0x130/0x360 [27039.018495][ T285] netlink_unicast+0x449/0x710 [27039.018495][ T285] netlink_sendmsg+0x723/0xbe0 [27039.018495][ T285] ____sys_sendmsg+0x7b2/0xa10 [27039.018495][ T285] ___sys_sendmsg+0xee/0x170 [27039.018495][ T285] __sys_sendmsg+0xcd/0x170 [27039.018495][ T285] do_syscall_64+0xc6/0x1e0 [27039.018495][ T285] [27039.020627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27039.020627][ T285] ipv6_add_dev+0x3ba/0x11c0 [27039.020627][ T285] ipv6_find_idev+0x102/0x170 [27039.020627][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27039.020627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27039.020627][ T285] netlink_rcv_skb+0x130/0x360 [27039.020627][ T285] netlink_unicast+0x449/0x710 [27039.020627][ T285] netlink_sendmsg+0x723/0xbe0 [27039.020627][ T285] ____sys_sendmsg+0x7b2/0xa10 [27039.020627][ T285] ___sys_sendmsg+0xee/0x170 [27039.020627][ T285] __sys_sendmsg+0xcd/0x170 [27039.020627][ T285] do_syscall_64+0xc6/0x1e0 [27039.020627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27039.020627][ T285] [27039.022299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27039.022299][ T285] neigh_parms_alloc+0x1e5/0x510 [27039.022299][ T285] ipv6_add_dev+0x2fe/0x11c0 [27039.022299][ T285] ipv6_find_idev+0x102/0x170 [27039.022299][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27039.022299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27039.022299][ T285] netlink_rcv_skb+0x130/0x360 [27039.022299][ T285] netlink_unicast+0x449/0x710 [27039.022299][ T285] netlink_sendmsg+0x723/0xbe0 [27039.022299][ T285] ____sys_sendmsg+0x7b2/0xa10 [27039.022299][ T285] ___sys_sendmsg+0xee/0x170 [27039.022299][ T285] __sys_sendmsg+0xcd/0x170 [27039.022299][ T285] do_syscall_64+0xc6/0x1e0 [27039.022299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27039.022299][ T285] [27043.643810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27043.644206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27043.644206][ T462] dst_init+0x84/0x4a0 [27043.644206][ T462] dst_alloc+0x97/0x150 [27043.644206][ T462] ip6_dst_alloc+0x23/0x90 [27043.644206][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27043.644206][ T462] ip6_pol_route+0x56f/0x840 [27043.644206][ T462] fib6_rule_lookup+0x196/0x240 [27043.644206][ T462] ip6_route_input+0x542/0x980 [27043.644206][ T462] ipv6_rcv+0x8f/0x400 [27043.644206][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27043.644206][ T462] process_backlog+0x101/0x620 [27043.644206][ T462] __napi_poll.constprop.0+0xa2/0x460 [27043.644206][ T462] net_rx_action+0x495/0xbe0 [27043.644206][ T462] __do_softirq+0x1b5/0x7f6 [27043.644206][ T462] [27043.646151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27043.646151][ T462] netdev_get_by_index+0x5e/0x80 [27043.646151][ T462] fib6_nh_init+0x3d8/0x15b0 [27043.646151][ T462] ip6_route_info_create+0xf18/0x17d0 [27043.646151][ T462] ip6_route_add+0x1c/0x140 [27043.646151][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27043.646151][ T462] inet6_addr_add+0x4f8/0xa40 [27043.646151][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27043.646151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27043.646151][ T462] netlink_rcv_skb+0x130/0x360 [27043.646151][ T462] netlink_unicast+0x449/0x710 [27043.646151][ T462] netlink_sendmsg+0x723/0xbe0 [27043.646151][ T462] ____sys_sendmsg+0x7b2/0xa10 [27043.646151][ T462] ___sys_sendmsg+0xee/0x170 [27043.646151][ T462] __sys_sendmsg+0xcd/0x170 [27043.646151][ T462] do_syscall_64+0xc6/0x1e0 [27043.646151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27043.646151][ T462] [27043.648385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27043.648385][ T462] netdev_get_by_index+0x5e/0x80 [27043.648385][ T462] fib6_nh_init+0x3d8/0x15b0 [27043.648385][ T462] ip6_route_info_create+0xf18/0x17d0 [27043.648385][ T462] addrconf_f6i_alloc+0x244/0x410 [27043.648385][ T462] ipv6_add_addr+0x411/0x2000 [27043.648385][ T462] inet6_addr_add+0x30e/0xa40 [27043.648385][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27043.648385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27043.648385][ T462] netlink_rcv_skb+0x130/0x360 [27043.648385][ T462] netlink_unicast+0x449/0x710 [27043.648385][ T462] netlink_sendmsg+0x723/0xbe0 [27043.648385][ T462] ____sys_sendmsg+0x7b2/0xa10 [27043.648385][ T462] ___sys_sendmsg+0xee/0x170 [27043.648385][ T462] __sys_sendmsg+0xcd/0x170 [27043.648385][ T462] do_syscall_64+0xc6/0x1e0 [27043.648385][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27043.648385][ T462] [27043.650677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27043.650677][ T462] netdev_get_by_index+0x5e/0x80 [27043.650677][ T462] fib6_nh_init+0x3d8/0x15b0 [27043.650677][ T462] ip6_route_info_create+0xf18/0x17d0 [27043.650677][ T462] ip6_route_add+0x1c/0x140 [27043.650677][ T462] addrconf_add_mroute+0x129/0x180 [27043.650677][ T462] addrconf_add_dev+0xe2/0x170 [27043.650677][ T462] inet6_addr_add+0x12f/0xa40 [27043.650677][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27043.650677][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27043.650677][ T462] netlink_rcv_skb+0x130/0x360 [27043.650677][ T462] netlink_unicast+0x449/0x710 [27043.650677][ T462] netlink_sendmsg+0x723/0xbe0 [27043.650677][ T462] ____sys_sendmsg+0x7b2/0xa10 [27043.650677][ T462] ___sys_sendmsg+0xee/0x170 [27043.650677][ T462] __sys_sendmsg+0xcd/0x170 [27043.650677][ T462] do_syscall_64+0xc6/0x1e0 [27043.650677][ T462] [27043.653062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27043.653062][ T462] ipv6_add_dev+0x3ba/0x11c0 [27043.653062][ T462] ipv6_find_idev+0x102/0x170 [27043.653062][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27043.653062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27043.653062][ T462] netlink_rcv_skb+0x130/0x360 [27043.653062][ T462] netlink_unicast+0x449/0x710 [27043.653062][ T462] netlink_sendmsg+0x723/0xbe0 [27043.653062][ T462] ____sys_sendmsg+0x7b2/0xa10 [27043.653062][ T462] ___sys_sendmsg+0xee/0x170 [27043.653062][ T462] __sys_sendmsg+0xcd/0x170 [27043.653062][ T462] do_syscall_64+0xc6/0x1e0 [27043.653062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27043.653062][ T462] [27043.654975][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27043.654975][ T462] neigh_parms_alloc+0x1e5/0x510 [27043.654975][ T462] ipv6_add_dev+0x2fe/0x11c0 [27043.654975][ T462] ipv6_find_idev+0x102/0x170 [27043.654975][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27043.654975][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27043.654975][ T462] netlink_rcv_skb+0x130/0x360 [27043.654975][ T462] netlink_unicast+0x449/0x710 [27043.654975][ T462] netlink_sendmsg+0x723/0xbe0 [27043.654975][ T462] ____sys_sendmsg+0x7b2/0xa10 [27043.654975][ T462] ___sys_sendmsg+0xee/0x170 [27043.654975][ T462] __sys_sendmsg+0xcd/0x170 [27043.654975][ T462] do_syscall_64+0xc6/0x1e0 [27043.654975][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27043.654975][ T462] [27046.299966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27046.300901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27046.300901][ T287] netdev_get_by_index+0x5e/0x80 [27046.300901][ T287] fib6_nh_init+0x3d8/0x15b0 [27046.300901][ T287] ip6_route_info_create+0xf18/0x17d0 [27046.300901][ T287] ip6_route_add+0x1c/0x140 [27046.300901][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27046.300901][ T287] inet6_addr_add+0x4f8/0xa40 [27046.300901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27046.300901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27046.300901][ T287] netlink_rcv_skb+0x130/0x360 [27046.300901][ T287] netlink_unicast+0x449/0x710 [27046.300901][ T287] netlink_sendmsg+0x723/0xbe0 [27046.300901][ T287] ____sys_sendmsg+0x7b2/0xa10 [27046.300901][ T287] ___sys_sendmsg+0xee/0x170 [27046.300901][ T287] __sys_sendmsg+0xcd/0x170 [27046.300901][ T287] do_syscall_64+0xc6/0x1e0 [27046.300901][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27046.300901][ T287] [27046.303131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27046.303131][ T287] netdev_get_by_index+0x5e/0x80 [27046.303131][ T287] fib6_nh_init+0x3d8/0x15b0 [27046.303131][ T287] ip6_route_info_create+0xf18/0x17d0 [27046.303131][ T287] addrconf_f6i_alloc+0x244/0x410 [27046.303131][ T287] ipv6_add_addr+0x411/0x2000 [27046.303131][ T287] inet6_addr_add+0x30e/0xa40 [27046.303131][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27046.303131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27046.303131][ T287] netlink_rcv_skb+0x130/0x360 [27046.303131][ T287] netlink_unicast+0x449/0x710 [27046.303131][ T287] netlink_sendmsg+0x723/0xbe0 [27046.303131][ T287] ____sys_sendmsg+0x7b2/0xa10 [27046.303131][ T287] ___sys_sendmsg+0xee/0x170 [27046.303131][ T287] __sys_sendmsg+0xcd/0x170 [27046.303131][ T287] do_syscall_64+0xc6/0x1e0 [27046.303131][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27046.303131][ T287] [27046.305331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27046.305331][ T287] netdev_get_by_index+0x5e/0x80 [27046.305331][ T287] fib6_nh_init+0x3d8/0x15b0 [27046.305331][ T287] ip6_route_info_create+0xf18/0x17d0 [27046.305331][ T287] ip6_route_add+0x1c/0x140 [27046.305331][ T287] addrconf_add_mroute+0x129/0x180 [27046.305331][ T287] addrconf_add_dev+0xe2/0x170 [27046.305331][ T287] inet6_addr_add+0x12f/0xa40 [27046.305331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27046.305331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27046.305331][ T287] netlink_rcv_skb+0x130/0x360 [27046.305331][ T287] netlink_unicast+0x449/0x710 [27046.305331][ T287] netlink_sendmsg+0x723/0xbe0 [27046.305331][ T287] ____sys_sendmsg+0x7b2/0xa10 [27046.305331][ T287] ___sys_sendmsg+0xee/0x170 [27046.305331][ T287] __sys_sendmsg+0xcd/0x170 [27046.305331][ T287] do_syscall_64+0xc6/0x1e0 [27046.305331][ T287] [27046.307494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27046.307494][ T287] ipv6_add_dev+0x3ba/0x11c0 [27046.307494][ T287] ipv6_find_idev+0x102/0x170 [27046.307494][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27046.307494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27046.307494][ T287] netlink_rcv_skb+0x130/0x360 [27046.307494][ T287] netlink_unicast+0x449/0x710 [27046.307494][ T287] netlink_sendmsg+0x723/0xbe0 [27046.307494][ T287] ____sys_sendmsg+0x7b2/0xa10 [27046.307494][ T287] ___sys_sendmsg+0xee/0x170 [27046.307494][ T287] __sys_sendmsg+0xcd/0x170 [27046.307494][ T287] do_syscall_64+0xc6/0x1e0 [27046.307494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27046.307494][ T287] [27046.309189][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27046.309189][ T287] neigh_parms_alloc+0x1e5/0x510 [27046.309189][ T287] ipv6_add_dev+0x2fe/0x11c0 [27046.309189][ T287] ipv6_find_idev+0x102/0x170 [27046.309189][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27046.309189][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27046.309189][ T287] netlink_rcv_skb+0x130/0x360 [27046.309189][ T287] netlink_unicast+0x449/0x710 [27046.309189][ T287] netlink_sendmsg+0x723/0xbe0 [27046.309189][ T287] ____sys_sendmsg+0x7b2/0xa10 [27046.309189][ T287] ___sys_sendmsg+0xee/0x170 [27046.309189][ T287] __sys_sendmsg+0xcd/0x170 [27046.309189][ T287] do_syscall_64+0xc6/0x1e0 [27046.309189][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27046.309189][ T287] [27049.259993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27049.260437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27049.260437][ T285] dst_init+0x84/0x4a0 [27049.260437][ T285] dst_alloc+0x97/0x150 [27049.260437][ T285] ip6_dst_alloc+0x23/0x90 [27049.260437][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27049.260437][ T285] ip6_pol_route+0x56f/0x840 [27049.260437][ T285] fib6_rule_lookup+0x196/0x240 [27049.260437][ T285] ip6_route_input+0x542/0x980 [27049.260437][ T285] ipv6_rcv+0x8f/0x400 [27049.260437][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27049.260437][ T285] process_backlog+0x101/0x620 [27049.260437][ T285] __napi_poll.constprop.0+0xa2/0x460 [27049.260437][ T285] net_rx_action+0x495/0xbe0 [27049.260437][ T285] __do_softirq+0x1b5/0x7f6 [27049.260437][ T285] [27049.262217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27049.262217][ T285] netdev_get_by_index+0x5e/0x80 [27049.262217][ T285] fib6_nh_init+0x3d8/0x15b0 [27049.262217][ T285] ip6_route_info_create+0xf18/0x17d0 [27049.262217][ T285] ip6_route_add+0x1c/0x140 [27049.262217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27049.262217][ T285] inet6_addr_add+0x4f8/0xa40 [27049.262217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27049.262217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27049.262217][ T285] netlink_rcv_skb+0x130/0x360 [27049.262217][ T285] netlink_unicast+0x449/0x710 [27049.262217][ T285] netlink_sendmsg+0x723/0xbe0 [27049.262217][ T285] ____sys_sendmsg+0x7b2/0xa10 [27049.262217][ T285] ___sys_sendmsg+0xee/0x170 [27049.262217][ T285] __sys_sendmsg+0xcd/0x170 [27049.262217][ T285] do_syscall_64+0xc6/0x1e0 [27049.262217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27049.262217][ T285] [27049.264394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27049.264394][ T285] netdev_get_by_index+0x5e/0x80 [27049.264394][ T285] fib6_nh_init+0x3d8/0x15b0 [27049.264394][ T285] ip6_route_info_create+0xf18/0x17d0 [27049.264394][ T285] addrconf_f6i_alloc+0x244/0x410 [27049.264394][ T285] ipv6_add_addr+0x411/0x2000 [27049.264394][ T285] inet6_addr_add+0x30e/0xa40 [27049.264394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27049.264394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27049.264394][ T285] netlink_rcv_skb+0x130/0x360 [27049.264394][ T285] netlink_unicast+0x449/0x710 [27049.264394][ T285] netlink_sendmsg+0x723/0xbe0 [27049.264394][ T285] ____sys_sendmsg+0x7b2/0xa10 [27049.264394][ T285] ___sys_sendmsg+0xee/0x170 [27049.264394][ T285] __sys_sendmsg+0xcd/0x170 [27049.264394][ T285] do_syscall_64+0xc6/0x1e0 [27049.264394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27049.264394][ T285] [27049.266578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27049.266578][ T285] netdev_get_by_index+0x5e/0x80 [27049.266578][ T285] fib6_nh_init+0x3d8/0x15b0 [27049.266578][ T285] ip6_route_info_create+0xf18/0x17d0 [27049.266578][ T285] ip6_route_add+0x1c/0x140 [27049.266578][ T285] addrconf_add_mroute+0x129/0x180 [27049.266578][ T285] addrconf_add_dev+0xe2/0x170 [27049.266578][ T285] inet6_addr_add+0x12f/0xa40 [27049.266578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27049.266578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27049.266578][ T285] netlink_rcv_skb+0x130/0x360 [27049.266578][ T285] netlink_unicast+0x449/0x710 [27049.266578][ T285] netlink_sendmsg+0x723/0xbe0 [27049.266578][ T285] ____sys_sendmsg+0x7b2/0xa10 [27049.266578][ T285] ___sys_sendmsg+0xee/0x170 [27049.266578][ T285] __sys_sendmsg+0xcd/0x170 [27049.266578][ T285] do_syscall_64+0xc6/0x1e0 [27049.266578][ T285] [27049.268732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27049.268732][ T285] ipv6_add_dev+0x3ba/0x11c0 [27049.268732][ T285] ipv6_find_idev+0x102/0x170 [27049.268732][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27049.268732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27049.268732][ T285] netlink_rcv_skb+0x130/0x360 [27049.268732][ T285] netlink_unicast+0x449/0x710 [27049.268732][ T285] netlink_sendmsg+0x723/0xbe0 [27049.268732][ T285] ____sys_sendmsg+0x7b2/0xa10 [27049.268732][ T285] ___sys_sendmsg+0xee/0x170 [27049.268732][ T285] __sys_sendmsg+0xcd/0x170 [27049.268732][ T285] do_syscall_64+0xc6/0x1e0 [27049.268732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27049.268732][ T285] [27049.270414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27049.270414][ T285] neigh_parms_alloc+0x1e5/0x510 [27049.270414][ T285] ipv6_add_dev+0x2fe/0x11c0 [27049.270414][ T285] ipv6_find_idev+0x102/0x170 [27049.270414][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27049.270414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27049.270414][ T285] netlink_rcv_skb+0x130/0x360 [27049.270414][ T285] netlink_unicast+0x449/0x710 [27049.270414][ T285] netlink_sendmsg+0x723/0xbe0 [27049.270414][ T285] ____sys_sendmsg+0x7b2/0xa10 [27049.270414][ T285] ___sys_sendmsg+0xee/0x170 [27049.270414][ T285] __sys_sendmsg+0xcd/0x170 [27049.270414][ T285] do_syscall_64+0xc6/0x1e0 [27049.270414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27049.270414][ T285] [27053.731933][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27053.732337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27053.732337][ T462] dst_init+0x84/0x4a0 [27053.732337][ T462] dst_alloc+0x97/0x150 [27053.732337][ T462] ip6_dst_alloc+0x23/0x90 [27053.732337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27053.732337][ T462] ip6_pol_route+0x56f/0x840 [27053.732337][ T462] fib6_rule_lookup+0x196/0x240 [27053.732337][ T462] ip6_route_input+0x542/0x980 [27053.732337][ T462] ipv6_rcv+0x8f/0x400 [27053.732337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27053.732337][ T462] process_backlog+0x101/0x620 [27053.732337][ T462] __napi_poll.constprop.0+0xa2/0x460 [27053.732337][ T462] net_rx_action+0x495/0xbe0 [27053.732337][ T462] __do_softirq+0x1b5/0x7f6 [27053.732337][ T462] [27053.734234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27053.734234][ T462] netdev_get_by_index+0x5e/0x80 [27053.734234][ T462] fib6_nh_init+0x3d8/0x15b0 [27053.734234][ T462] ip6_route_info_create+0xf18/0x17d0 [27053.734234][ T462] ip6_route_add+0x1c/0x140 [27053.734234][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27053.734234][ T462] inet6_addr_add+0x4f8/0xa40 [27053.734234][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27053.734234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27053.734234][ T462] netlink_rcv_skb+0x130/0x360 [27053.734234][ T462] netlink_unicast+0x449/0x710 [27053.734234][ T462] netlink_sendmsg+0x723/0xbe0 [27053.734234][ T462] ____sys_sendmsg+0x7b2/0xa10 [27053.734234][ T462] ___sys_sendmsg+0xee/0x170 [27053.734234][ T462] __sys_sendmsg+0xcd/0x170 [27053.734234][ T462] do_syscall_64+0xc6/0x1e0 [27053.734234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27053.734234][ T462] [27053.736637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27053.736637][ T462] netdev_get_by_index+0x5e/0x80 [27053.736637][ T462] fib6_nh_init+0x3d8/0x15b0 [27053.736637][ T462] ip6_route_info_create+0xf18/0x17d0 [27053.736637][ T462] addrconf_f6i_alloc+0x244/0x410 [27053.736637][ T462] ipv6_add_addr+0x411/0x2000 [27053.736637][ T462] inet6_addr_add+0x30e/0xa40 [27053.736637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27053.736637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27053.736637][ T462] netlink_rcv_skb+0x130/0x360 [27053.736637][ T462] netlink_unicast+0x449/0x710 [27053.736637][ T462] netlink_sendmsg+0x723/0xbe0 [27053.736637][ T462] ____sys_sendmsg+0x7b2/0xa10 [27053.736637][ T462] ___sys_sendmsg+0xee/0x170 [27053.736637][ T462] __sys_sendmsg+0xcd/0x170 [27053.736637][ T462] do_syscall_64+0xc6/0x1e0 [27053.736637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27053.736637][ T462] [27053.738930][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27053.738930][ T462] netdev_get_by_index+0x5e/0x80 [27053.738930][ T462] fib6_nh_init+0x3d8/0x15b0 [27053.738930][ T462] ip6_route_info_create+0xf18/0x17d0 [27053.738930][ T462] ip6_route_add+0x1c/0x140 [27053.738930][ T462] addrconf_add_mroute+0x129/0x180 [27053.738930][ T462] addrconf_add_dev+0xe2/0x170 [27053.738930][ T462] inet6_addr_add+0x12f/0xa40 [27053.738930][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27053.738930][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27053.738930][ T462] netlink_rcv_skb+0x130/0x360 [27053.738930][ T462] netlink_unicast+0x449/0x710 [27053.738930][ T462] netlink_sendmsg+0x723/0xbe0 [27053.738930][ T462] ____sys_sendmsg+0x7b2/0xa10 [27053.738930][ T462] ___sys_sendmsg+0xee/0x170 [27053.738930][ T462] __sys_sendmsg+0xcd/0x170 [27053.738930][ T462] do_syscall_64+0xc6/0x1e0 [27053.738930][ T462] [27053.741256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27053.741256][ T462] ipv6_add_dev+0x3ba/0x11c0 [27053.741256][ T462] ipv6_find_idev+0x102/0x170 [27053.741256][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27053.741256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27053.741256][ T462] netlink_rcv_skb+0x130/0x360 [27053.741256][ T462] netlink_unicast+0x449/0x710 [27053.741256][ T462] netlink_sendmsg+0x723/0xbe0 [27053.741256][ T462] ____sys_sendmsg+0x7b2/0xa10 [27053.741256][ T462] ___sys_sendmsg+0xee/0x170 [27053.741256][ T462] __sys_sendmsg+0xcd/0x170 [27053.741256][ T462] do_syscall_64+0xc6/0x1e0 [27053.741256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27053.741256][ T462] [27053.743140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27053.743140][ T462] neigh_parms_alloc+0x1e5/0x510 [27053.743140][ T462] ipv6_add_dev+0x2fe/0x11c0 [27053.743140][ T462] ipv6_find_idev+0x102/0x170 [27053.743140][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27053.743140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27053.743140][ T462] netlink_rcv_skb+0x130/0x360 [27053.743140][ T462] netlink_unicast+0x449/0x710 [27053.743140][ T462] netlink_sendmsg+0x723/0xbe0 [27053.743140][ T462] ____sys_sendmsg+0x7b2/0xa10 [27053.743140][ T462] ___sys_sendmsg+0xee/0x170 [27053.743140][ T462] __sys_sendmsg+0xcd/0x170 [27053.743140][ T462] do_syscall_64+0xc6/0x1e0 [27053.743140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27053.743140][ T462] [27056.547911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27056.548378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27056.548378][ T287] netdev_get_by_index+0x5e/0x80 [27056.548378][ T287] fib6_nh_init+0x3d8/0x15b0 [27056.548378][ T287] ip6_route_info_create+0xf18/0x17d0 [27056.548378][ T287] ip6_route_add+0x1c/0x140 [27056.548378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27056.548378][ T287] inet6_addr_add+0x4f8/0xa40 [27056.548378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27056.548378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27056.548378][ T287] netlink_rcv_skb+0x130/0x360 [27056.548378][ T287] netlink_unicast+0x449/0x710 [27056.548378][ T287] netlink_sendmsg+0x723/0xbe0 [27056.548378][ T287] ____sys_sendmsg+0x7b2/0xa10 [27056.548378][ T287] ___sys_sendmsg+0xee/0x170 [27056.548378][ T287] __sys_sendmsg+0xcd/0x170 [27056.548378][ T287] do_syscall_64+0xc6/0x1e0 [27056.548378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27056.548378][ T287] [27056.550576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27056.550576][ T287] netdev_get_by_index+0x5e/0x80 [27056.550576][ T287] fib6_nh_init+0x3d8/0x15b0 [27056.550576][ T287] ip6_route_info_create+0xf18/0x17d0 [27056.550576][ T287] addrconf_f6i_alloc+0x244/0x410 [27056.550576][ T287] ipv6_add_addr+0x411/0x2000 [27056.550576][ T287] inet6_addr_add+0x30e/0xa40 [27056.550576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27056.550576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27056.550576][ T287] netlink_rcv_skb+0x130/0x360 [27056.550576][ T287] netlink_unicast+0x449/0x710 [27056.550576][ T287] netlink_sendmsg+0x723/0xbe0 [27056.550576][ T287] ____sys_sendmsg+0x7b2/0xa10 [27056.550576][ T287] ___sys_sendmsg+0xee/0x170 [27056.550576][ T287] __sys_sendmsg+0xcd/0x170 [27056.550576][ T287] do_syscall_64+0xc6/0x1e0 [27056.550576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27056.550576][ T287] [27056.552756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27056.552756][ T287] netdev_get_by_index+0x5e/0x80 [27056.552756][ T287] fib6_nh_init+0x3d8/0x15b0 [27056.552756][ T287] ip6_route_info_create+0xf18/0x17d0 [27056.552756][ T287] ip6_route_add+0x1c/0x140 [27056.552756][ T287] addrconf_add_mroute+0x129/0x180 [27056.552756][ T287] addrconf_add_dev+0xe2/0x170 [27056.552756][ T287] inet6_addr_add+0x12f/0xa40 [27056.552756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27056.552756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27056.552756][ T287] netlink_rcv_skb+0x130/0x360 [27056.552756][ T287] netlink_unicast+0x449/0x710 [27056.552756][ T287] netlink_sendmsg+0x723/0xbe0 [27056.552756][ T287] ____sys_sendmsg+0x7b2/0xa10 [27056.552756][ T287] ___sys_sendmsg+0xee/0x170 [27056.552756][ T287] __sys_sendmsg+0xcd/0x170 [27056.552756][ T287] do_syscall_64+0xc6/0x1e0 [27056.552756][ T287] [27056.554907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27056.554907][ T287] ipv6_add_dev+0x3ba/0x11c0 [27056.554907][ T287] ipv6_find_idev+0x102/0x170 [27056.554907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27056.554907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27056.554907][ T287] netlink_rcv_skb+0x130/0x360 [27056.554907][ T287] netlink_unicast+0x449/0x710 [27056.554907][ T287] netlink_sendmsg+0x723/0xbe0 [27056.554907][ T287] ____sys_sendmsg+0x7b2/0xa10 [27056.554907][ T287] ___sys_sendmsg+0xee/0x170 [27056.554907][ T287] __sys_sendmsg+0xcd/0x170 [27056.554907][ T287] do_syscall_64+0xc6/0x1e0 [27056.554907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27056.554907][ T287] [27056.556594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27056.556594][ T287] neigh_parms_alloc+0x1e5/0x510 [27056.556594][ T287] ipv6_add_dev+0x2fe/0x11c0 [27056.556594][ T287] ipv6_find_idev+0x102/0x170 [27056.556594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27056.556594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27056.556594][ T287] netlink_rcv_skb+0x130/0x360 [27056.556594][ T287] netlink_unicast+0x449/0x710 [27056.556594][ T287] netlink_sendmsg+0x723/0xbe0 [27056.556594][ T287] ____sys_sendmsg+0x7b2/0xa10 [27056.556594][ T287] ___sys_sendmsg+0xee/0x170 [27056.556594][ T287] __sys_sendmsg+0xcd/0x170 [27056.556594][ T287] do_syscall_64+0xc6/0x1e0 [27056.556594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27056.556594][ T287] [27059.507869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27059.508346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27059.508346][ T285] dst_init+0x84/0x4a0 [27059.508346][ T285] dst_alloc+0x97/0x150 [27059.508346][ T285] ip6_dst_alloc+0x23/0x90 [27059.508346][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27059.508346][ T285] ip6_pol_route+0x56f/0x840 [27059.508346][ T285] fib6_rule_lookup+0x196/0x240 [27059.508346][ T285] ip6_route_input+0x542/0x980 [27059.508346][ T285] ipv6_rcv+0x8f/0x400 [27059.508346][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27059.508346][ T285] process_backlog+0x101/0x620 [27059.508346][ T285] __napi_poll.constprop.0+0xa2/0x460 [27059.508346][ T285] net_rx_action+0x495/0xbe0 [27059.508346][ T285] __do_softirq+0x1b5/0x7f6 [27059.508346][ T285] [27059.510113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27059.510113][ T285] netdev_get_by_index+0x5e/0x80 [27059.510113][ T285] fib6_nh_init+0x3d8/0x15b0 [27059.510113][ T285] ip6_route_info_create+0xf18/0x17d0 [27059.510113][ T285] ip6_route_add+0x1c/0x140 [27059.510113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27059.510113][ T285] inet6_addr_add+0x4f8/0xa40 [27059.510113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27059.510113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27059.510113][ T285] netlink_rcv_skb+0x130/0x360 [27059.510113][ T285] netlink_unicast+0x449/0x710 [27059.510113][ T285] netlink_sendmsg+0x723/0xbe0 [27059.510113][ T285] ____sys_sendmsg+0x7b2/0xa10 [27059.510113][ T285] ___sys_sendmsg+0xee/0x170 [27059.510113][ T285] __sys_sendmsg+0xcd/0x170 [27059.510113][ T285] do_syscall_64+0xc6/0x1e0 [27059.510113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27059.510113][ T285] [27059.512297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27059.512297][ T285] netdev_get_by_index+0x5e/0x80 [27059.512297][ T285] fib6_nh_init+0x3d8/0x15b0 [27059.512297][ T285] ip6_route_info_create+0xf18/0x17d0 [27059.512297][ T285] addrconf_f6i_alloc+0x244/0x410 [27059.512297][ T285] ipv6_add_addr+0x411/0x2000 [27059.512297][ T285] inet6_addr_add+0x30e/0xa40 [27059.512297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27059.512297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27059.512297][ T285] netlink_rcv_skb+0x130/0x360 [27059.512297][ T285] netlink_unicast+0x449/0x710 [27059.512297][ T285] netlink_sendmsg+0x723/0xbe0 [27059.512297][ T285] ____sys_sendmsg+0x7b2/0xa10 [27059.512297][ T285] ___sys_sendmsg+0xee/0x170 [27059.512297][ T285] __sys_sendmsg+0xcd/0x170 [27059.512297][ T285] do_syscall_64+0xc6/0x1e0 [27059.512297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27059.512297][ T285] [27059.514478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27059.514478][ T285] netdev_get_by_index+0x5e/0x80 [27059.514478][ T285] fib6_nh_init+0x3d8/0x15b0 [27059.514478][ T285] ip6_route_info_create+0xf18/0x17d0 [27059.514478][ T285] ip6_route_add+0x1c/0x140 [27059.514478][ T285] addrconf_add_mroute+0x129/0x180 [27059.514478][ T285] addrconf_add_dev+0xe2/0x170 [27059.514478][ T285] inet6_addr_add+0x12f/0xa40 [27059.514478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27059.514478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27059.514478][ T285] netlink_rcv_skb+0x130/0x360 [27059.514478][ T285] netlink_unicast+0x449/0x710 [27059.514478][ T285] netlink_sendmsg+0x723/0xbe0 [27059.514478][ T285] ____sys_sendmsg+0x7b2/0xa10 [27059.514478][ T285] ___sys_sendmsg+0xee/0x170 [27059.514478][ T285] __sys_sendmsg+0xcd/0x170 [27059.514478][ T285] do_syscall_64+0xc6/0x1e0 [27059.514478][ T285] [27059.516652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27059.516652][ T285] ipv6_add_dev+0x3ba/0x11c0 [27059.516652][ T285] ipv6_find_idev+0x102/0x170 [27059.516652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27059.516652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27059.516652][ T285] netlink_rcv_skb+0x130/0x360 [27059.516652][ T285] netlink_unicast+0x449/0x710 [27059.516652][ T285] netlink_sendmsg+0x723/0xbe0 [27059.516652][ T285] ____sys_sendmsg+0x7b2/0xa10 [27059.516652][ T285] ___sys_sendmsg+0xee/0x170 [27059.516652][ T285] __sys_sendmsg+0xcd/0x170 [27059.516652][ T285] do_syscall_64+0xc6/0x1e0 [27059.516652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27059.516652][ T285] [27059.518332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27059.518332][ T285] neigh_parms_alloc+0x1e5/0x510 [27059.518332][ T285] ipv6_add_dev+0x2fe/0x11c0 [27059.518332][ T285] ipv6_find_idev+0x102/0x170 [27059.518332][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27059.518332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27059.518332][ T285] netlink_rcv_skb+0x130/0x360 [27059.518332][ T285] netlink_unicast+0x449/0x710 [27059.518332][ T285] netlink_sendmsg+0x723/0xbe0 [27059.518332][ T285] ____sys_sendmsg+0x7b2/0xa10 [27059.518332][ T285] ___sys_sendmsg+0xee/0x170 [27059.518332][ T285] __sys_sendmsg+0xcd/0x170 [27059.518332][ T285] do_syscall_64+0xc6/0x1e0 [27059.518332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27059.518332][ T285] [27063.987818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27063.988217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27063.988217][ T462] dst_init+0x84/0x4a0 [27063.988217][ T462] dst_alloc+0x97/0x150 [27063.988217][ T462] ip6_dst_alloc+0x23/0x90 [27063.988217][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27063.988217][ T462] ip6_pol_route+0x56f/0x840 [27063.988217][ T462] fib6_rule_lookup+0x196/0x240 [27063.988217][ T462] ip6_route_input+0x542/0x980 [27063.988217][ T462] ipv6_rcv+0x8f/0x400 [27063.988217][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27063.988217][ T462] process_backlog+0x101/0x620 [27063.988217][ T462] __napi_poll.constprop.0+0xa2/0x460 [27063.988217][ T462] net_rx_action+0x495/0xbe0 [27063.988217][ T462] __do_softirq+0x1b5/0x7f6 [27063.988217][ T462] [27063.990023][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27063.990023][ T462] netdev_get_by_index+0x5e/0x80 [27063.990023][ T462] fib6_nh_init+0x3d8/0x15b0 [27063.990023][ T462] ip6_route_info_create+0xf18/0x17d0 [27063.990023][ T462] ip6_route_add+0x1c/0x140 [27063.990023][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27063.990023][ T462] inet6_addr_add+0x4f8/0xa40 [27063.990023][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27063.990023][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27063.990023][ T462] netlink_rcv_skb+0x130/0x360 [27063.990023][ T462] netlink_unicast+0x449/0x710 [27063.990023][ T462] netlink_sendmsg+0x723/0xbe0 [27063.990023][ T462] ____sys_sendmsg+0x7b2/0xa10 [27063.990023][ T462] ___sys_sendmsg+0xee/0x170 [27063.990023][ T462] __sys_sendmsg+0xcd/0x170 [27063.990023][ T462] do_syscall_64+0xc6/0x1e0 [27063.990023][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27063.990023][ T462] [27063.992233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27063.992233][ T462] netdev_get_by_index+0x5e/0x80 [27063.992233][ T462] fib6_nh_init+0x3d8/0x15b0 [27063.992233][ T462] ip6_route_info_create+0xf18/0x17d0 [27063.992233][ T462] addrconf_f6i_alloc+0x244/0x410 [27063.992233][ T462] ipv6_add_addr+0x411/0x2000 [27063.992233][ T462] inet6_addr_add+0x30e/0xa40 [27063.992233][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27063.992233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27063.992233][ T462] netlink_rcv_skb+0x130/0x360 [27063.992233][ T462] netlink_unicast+0x449/0x710 [27063.992233][ T462] netlink_sendmsg+0x723/0xbe0 [27063.992233][ T462] ____sys_sendmsg+0x7b2/0xa10 [27063.992233][ T462] ___sys_sendmsg+0xee/0x170 [27063.992233][ T462] __sys_sendmsg+0xcd/0x170 [27063.992233][ T462] do_syscall_64+0xc6/0x1e0 [27063.992233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27063.992233][ T462] [27063.994462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27063.994462][ T462] netdev_get_by_index+0x5e/0x80 [27063.994462][ T462] fib6_nh_init+0x3d8/0x15b0 [27063.994462][ T462] ip6_route_info_create+0xf18/0x17d0 [27063.994462][ T462] ip6_route_add+0x1c/0x140 [27063.994462][ T462] addrconf_add_mroute+0x129/0x180 [27063.994462][ T462] addrconf_add_dev+0xe2/0x170 [27063.994462][ T462] inet6_addr_add+0x12f/0xa40 [27063.994462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27063.994462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27063.994462][ T462] netlink_rcv_skb+0x130/0x360 [27063.994462][ T462] netlink_unicast+0x449/0x710 [27063.994462][ T462] netlink_sendmsg+0x723/0xbe0 [27063.994462][ T462] ____sys_sendmsg+0x7b2/0xa10 [27063.994462][ T462] ___sys_sendmsg+0xee/0x170 [27063.994462][ T462] __sys_sendmsg+0xcd/0x170 [27063.994462][ T462] do_syscall_64+0xc6/0x1e0 [27063.994462][ T462] [27063.996641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27063.996641][ T462] ipv6_add_dev+0x3ba/0x11c0 [27063.996641][ T462] ipv6_find_idev+0x102/0x170 [27063.996641][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27063.996641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27063.996641][ T462] netlink_rcv_skb+0x130/0x360 [27063.996641][ T462] netlink_unicast+0x449/0x710 [27063.996641][ T462] netlink_sendmsg+0x723/0xbe0 [27063.996641][ T462] ____sys_sendmsg+0x7b2/0xa10 [27063.996641][ T462] ___sys_sendmsg+0xee/0x170 [27063.996641][ T462] __sys_sendmsg+0xcd/0x170 [27063.996641][ T462] do_syscall_64+0xc6/0x1e0 [27063.996641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27063.996641][ T462] [27063.998362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27063.998362][ T462] neigh_parms_alloc+0x1e5/0x510 [27063.998362][ T462] ipv6_add_dev+0x2fe/0x11c0 [27063.998362][ T462] ipv6_find_idev+0x102/0x170 [27063.998362][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27063.998362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27063.998362][ T462] netlink_rcv_skb+0x130/0x360 [27063.998362][ T462] netlink_unicast+0x449/0x710 [27063.998362][ T462] netlink_sendmsg+0x723/0xbe0 [27063.998362][ T462] ____sys_sendmsg+0x7b2/0xa10 [27063.998362][ T462] ___sys_sendmsg+0xee/0x170 [27063.998362][ T462] __sys_sendmsg+0xcd/0x170 [27063.998362][ T462] do_syscall_64+0xc6/0x1e0 [27063.998362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27063.998362][ T462] [27066.795833][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27066.796283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27066.796283][ T287] netdev_get_by_index+0x5e/0x80 [27066.796283][ T287] fib6_nh_init+0x3d8/0x15b0 [27066.796283][ T287] ip6_route_info_create+0xf18/0x17d0 [27066.796283][ T287] ip6_route_add+0x1c/0x140 [27066.796283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27066.796283][ T287] inet6_addr_add+0x4f8/0xa40 [27066.796283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27066.796283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27066.796283][ T287] netlink_rcv_skb+0x130/0x360 [27066.796283][ T287] netlink_unicast+0x449/0x710 [27066.796283][ T287] netlink_sendmsg+0x723/0xbe0 [27066.796283][ T287] ____sys_sendmsg+0x7b2/0xa10 [27066.796283][ T287] ___sys_sendmsg+0xee/0x170 [27066.796283][ T287] __sys_sendmsg+0xcd/0x170 [27066.796283][ T287] do_syscall_64+0xc6/0x1e0 [27066.796283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27066.796283][ T287] [27066.798701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27066.798701][ T287] netdev_get_by_index+0x5e/0x80 [27066.798701][ T287] fib6_nh_init+0x3d8/0x15b0 [27066.798701][ T287] ip6_route_info_create+0xf18/0x17d0 [27066.798701][ T287] addrconf_f6i_alloc+0x244/0x410 [27066.798701][ T287] ipv6_add_addr+0x411/0x2000 [27066.798701][ T287] inet6_addr_add+0x30e/0xa40 [27066.798701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27066.798701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27066.798701][ T287] netlink_rcv_skb+0x130/0x360 [27066.798701][ T287] netlink_unicast+0x449/0x710 [27066.798701][ T287] netlink_sendmsg+0x723/0xbe0 [27066.798701][ T287] ____sys_sendmsg+0x7b2/0xa10 [27066.798701][ T287] ___sys_sendmsg+0xee/0x170 [27066.798701][ T287] __sys_sendmsg+0xcd/0x170 [27066.798701][ T287] do_syscall_64+0xc6/0x1e0 [27066.798701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27066.798701][ T287] [27066.800895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27066.800895][ T287] netdev_get_by_index+0x5e/0x80 [27066.800895][ T287] fib6_nh_init+0x3d8/0x15b0 [27066.800895][ T287] ip6_route_info_create+0xf18/0x17d0 [27066.800895][ T287] ip6_route_add+0x1c/0x140 [27066.800895][ T287] addrconf_add_mroute+0x129/0x180 [27066.800895][ T287] addrconf_add_dev+0xe2/0x170 [27066.800895][ T287] inet6_addr_add+0x12f/0xa40 [27066.800895][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27066.800895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27066.800895][ T287] netlink_rcv_skb+0x130/0x360 [27066.800895][ T287] netlink_unicast+0x449/0x710 [27066.800895][ T287] netlink_sendmsg+0x723/0xbe0 [27066.800895][ T287] ____sys_sendmsg+0x7b2/0xa10 [27066.800895][ T287] ___sys_sendmsg+0xee/0x170 [27066.800895][ T287] __sys_sendmsg+0xcd/0x170 [27066.800895][ T287] do_syscall_64+0xc6/0x1e0 [27066.800895][ T287] [27066.803163][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27066.803163][ T287] ipv6_add_dev+0x3ba/0x11c0 [27066.803163][ T287] ipv6_find_idev+0x102/0x170 [27066.803163][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27066.803163][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27066.803163][ T287] netlink_rcv_skb+0x130/0x360 [27066.803163][ T287] netlink_unicast+0x449/0x710 [27066.803163][ T287] netlink_sendmsg+0x723/0xbe0 [27066.803163][ T287] ____sys_sendmsg+0x7b2/0xa10 [27066.803163][ T287] ___sys_sendmsg+0xee/0x170 [27066.803163][ T287] __sys_sendmsg+0xcd/0x170 [27066.803163][ T287] do_syscall_64+0xc6/0x1e0 [27066.803163][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27066.803163][ T287] [27066.804858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27066.804858][ T287] neigh_parms_alloc+0x1e5/0x510 [27066.804858][ T287] ipv6_add_dev+0x2fe/0x11c0 [27066.804858][ T287] ipv6_find_idev+0x102/0x170 [27066.804858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27066.804858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27066.804858][ T287] netlink_rcv_skb+0x130/0x360 [27066.804858][ T287] netlink_unicast+0x449/0x710 [27066.804858][ T287] netlink_sendmsg+0x723/0xbe0 [27066.804858][ T287] ____sys_sendmsg+0x7b2/0xa10 [27066.804858][ T287] ___sys_sendmsg+0xee/0x170 [27066.804858][ T287] __sys_sendmsg+0xcd/0x170 [27066.804858][ T287] do_syscall_64+0xc6/0x1e0 [27066.804858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27066.804858][ T287] [27069.755974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27069.756742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27069.756742][ T285] dst_init+0x84/0x4a0 [27069.756742][ T285] dst_alloc+0x97/0x150 [27069.756742][ T285] ip6_dst_alloc+0x23/0x90 [27069.756742][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27069.756742][ T285] ip6_pol_route+0x56f/0x840 [27069.756742][ T285] fib6_rule_lookup+0x196/0x240 [27069.756742][ T285] ip6_route_input+0x542/0x980 [27069.756742][ T285] ipv6_rcv+0x8f/0x400 [27069.756742][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27069.756742][ T285] process_backlog+0x101/0x620 [27069.756742][ T285] __napi_poll.constprop.0+0xa2/0x460 [27069.756742][ T285] net_rx_action+0x495/0xbe0 [27069.756742][ T285] __do_softirq+0x1b5/0x7f6 [27069.756742][ T285] [27069.758468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27069.758468][ T285] netdev_get_by_index+0x5e/0x80 [27069.758468][ T285] fib6_nh_init+0x3d8/0x15b0 [27069.758468][ T285] ip6_route_info_create+0xf18/0x17d0 [27069.758468][ T285] ip6_route_add+0x1c/0x140 [27069.758468][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27069.758468][ T285] inet6_addr_add+0x4f8/0xa40 [27069.758468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27069.758468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27069.758468][ T285] netlink_rcv_skb+0x130/0x360 [27069.758468][ T285] netlink_unicast+0x449/0x710 [27069.758468][ T285] netlink_sendmsg+0x723/0xbe0 [27069.758468][ T285] ____sys_sendmsg+0x7b2/0xa10 [27069.758468][ T285] ___sys_sendmsg+0xee/0x170 [27069.758468][ T285] __sys_sendmsg+0xcd/0x170 [27069.758468][ T285] do_syscall_64+0xc6/0x1e0 [27069.758468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27069.758468][ T285] [27069.760608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27069.760608][ T285] netdev_get_by_index+0x5e/0x80 [27069.760608][ T285] fib6_nh_init+0x3d8/0x15b0 [27069.760608][ T285] ip6_route_info_create+0xf18/0x17d0 [27069.760608][ T285] addrconf_f6i_alloc+0x244/0x410 [27069.760608][ T285] ipv6_add_addr+0x411/0x2000 [27069.760608][ T285] inet6_addr_add+0x30e/0xa40 [27069.760608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27069.760608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27069.760608][ T285] netlink_rcv_skb+0x130/0x360 [27069.760608][ T285] netlink_unicast+0x449/0x710 [27069.760608][ T285] netlink_sendmsg+0x723/0xbe0 [27069.760608][ T285] ____sys_sendmsg+0x7b2/0xa10 [27069.760608][ T285] ___sys_sendmsg+0xee/0x170 [27069.760608][ T285] __sys_sendmsg+0xcd/0x170 [27069.760608][ T285] do_syscall_64+0xc6/0x1e0 [27069.760608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27069.760608][ T285] [27069.762745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27069.762745][ T285] netdev_get_by_index+0x5e/0x80 [27069.762745][ T285] fib6_nh_init+0x3d8/0x15b0 [27069.762745][ T285] ip6_route_info_create+0xf18/0x17d0 [27069.762745][ T285] ip6_route_add+0x1c/0x140 [27069.762745][ T285] addrconf_add_mroute+0x129/0x180 [27069.762745][ T285] addrconf_add_dev+0xe2/0x170 [27069.762745][ T285] inet6_addr_add+0x12f/0xa40 [27069.762745][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27069.762745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27069.762745][ T285] netlink_rcv_skb+0x130/0x360 [27069.762745][ T285] netlink_unicast+0x449/0x710 [27069.762745][ T285] netlink_sendmsg+0x723/0xbe0 [27069.762745][ T285] ____sys_sendmsg+0x7b2/0xa10 [27069.762745][ T285] ___sys_sendmsg+0xee/0x170 [27069.762745][ T285] __sys_sendmsg+0xcd/0x170 [27069.762745][ T285] do_syscall_64+0xc6/0x1e0 [27069.762745][ T285] [27069.764870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27069.764870][ T285] ipv6_add_dev+0x3ba/0x11c0 [27069.764870][ T285] ipv6_find_idev+0x102/0x170 [27069.764870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27069.764870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27069.764870][ T285] netlink_rcv_skb+0x130/0x360 [27069.764870][ T285] netlink_unicast+0x449/0x710 [27069.764870][ T285] netlink_sendmsg+0x723/0xbe0 [27069.764870][ T285] ____sys_sendmsg+0x7b2/0xa10 [27069.764870][ T285] ___sys_sendmsg+0xee/0x170 [27069.764870][ T285] __sys_sendmsg+0xcd/0x170 [27069.764870][ T285] do_syscall_64+0xc6/0x1e0 [27069.764870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27069.764870][ T285] [27069.766565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27069.766565][ T285] neigh_parms_alloc+0x1e5/0x510 [27069.766565][ T285] ipv6_add_dev+0x2fe/0x11c0 [27069.766565][ T285] ipv6_find_idev+0x102/0x170 [27069.766565][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27069.766565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27069.766565][ T285] netlink_rcv_skb+0x130/0x360 [27069.766565][ T285] netlink_unicast+0x449/0x710 [27069.766565][ T285] netlink_sendmsg+0x723/0xbe0 [27069.766565][ T285] ____sys_sendmsg+0x7b2/0xa10 [27069.766565][ T285] ___sys_sendmsg+0xee/0x170 [27069.766565][ T285] __sys_sendmsg+0xcd/0x170 [27069.766565][ T285] do_syscall_64+0xc6/0x1e0 [27069.766565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27069.766565][ T285] [27074.243816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27074.244280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27074.244280][ T462] dst_init+0x84/0x4a0 [27074.244280][ T462] dst_alloc+0x97/0x150 [27074.244280][ T462] ip6_dst_alloc+0x23/0x90 [27074.244280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27074.244280][ T462] ip6_pol_route+0x56f/0x840 [27074.244280][ T462] fib6_rule_lookup+0x196/0x240 [27074.244280][ T462] ip6_route_input+0x542/0x980 [27074.244280][ T462] ipv6_rcv+0x8f/0x400 [27074.244280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27074.244280][ T462] process_backlog+0x101/0x620 [27074.244280][ T462] __napi_poll.constprop.0+0xa2/0x460 [27074.244280][ T462] net_rx_action+0x495/0xbe0 [27074.244280][ T462] __do_softirq+0x1b5/0x7f6 [27074.244280][ T462] [27074.246091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27074.246091][ T462] netdev_get_by_index+0x5e/0x80 [27074.246091][ T462] fib6_nh_init+0x3d8/0x15b0 [27074.246091][ T462] ip6_route_info_create+0xf18/0x17d0 [27074.246091][ T462] ip6_route_add+0x1c/0x140 [27074.246091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27074.246091][ T462] inet6_addr_add+0x4f8/0xa40 [27074.246091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27074.246091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27074.246091][ T462] netlink_rcv_skb+0x130/0x360 [27074.246091][ T462] netlink_unicast+0x449/0x710 [27074.246091][ T462] netlink_sendmsg+0x723/0xbe0 [27074.246091][ T462] ____sys_sendmsg+0x7b2/0xa10 [27074.246091][ T462] ___sys_sendmsg+0xee/0x170 [27074.246091][ T462] __sys_sendmsg+0xcd/0x170 [27074.246091][ T462] do_syscall_64+0xc6/0x1e0 [27074.246091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27074.246091][ T462] [27074.248307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27074.248307][ T462] netdev_get_by_index+0x5e/0x80 [27074.248307][ T462] fib6_nh_init+0x3d8/0x15b0 [27074.248307][ T462] ip6_route_info_create+0xf18/0x17d0 [27074.248307][ T462] addrconf_f6i_alloc+0x244/0x410 [27074.248307][ T462] ipv6_add_addr+0x411/0x2000 [27074.248307][ T462] inet6_addr_add+0x30e/0xa40 [27074.248307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27074.248307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27074.248307][ T462] netlink_rcv_skb+0x130/0x360 [27074.248307][ T462] netlink_unicast+0x449/0x710 [27074.248307][ T462] netlink_sendmsg+0x723/0xbe0 [27074.248307][ T462] ____sys_sendmsg+0x7b2/0xa10 [27074.248307][ T462] ___sys_sendmsg+0xee/0x170 [27074.248307][ T462] __sys_sendmsg+0xcd/0x170 [27074.248307][ T462] do_syscall_64+0xc6/0x1e0 [27074.248307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27074.248307][ T462] [27074.250515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27074.250515][ T462] netdev_get_by_index+0x5e/0x80 [27074.250515][ T462] fib6_nh_init+0x3d8/0x15b0 [27074.250515][ T462] ip6_route_info_create+0xf18/0x17d0 [27074.250515][ T462] ip6_route_add+0x1c/0x140 [27074.250515][ T462] addrconf_add_mroute+0x129/0x180 [27074.250515][ T462] addrconf_add_dev+0xe2/0x170 [27074.250515][ T462] inet6_addr_add+0x12f/0xa40 [27074.250515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27074.250515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27074.250515][ T462] netlink_rcv_skb+0x130/0x360 [27074.250515][ T462] netlink_unicast+0x449/0x710 [27074.250515][ T462] netlink_sendmsg+0x723/0xbe0 [27074.250515][ T462] ____sys_sendmsg+0x7b2/0xa10 [27074.250515][ T462] ___sys_sendmsg+0xee/0x170 [27074.250515][ T462] __sys_sendmsg+0xcd/0x170 [27074.250515][ T462] do_syscall_64+0xc6/0x1e0 [27074.250515][ T462] [27074.252689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27074.252689][ T462] ipv6_add_dev+0x3ba/0x11c0 [27074.252689][ T462] ipv6_find_idev+0x102/0x170 [27074.252689][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27074.252689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27074.252689][ T462] netlink_rcv_skb+0x130/0x360 [27074.252689][ T462] netlink_unicast+0x449/0x710 [27074.252689][ T462] netlink_sendmsg+0x723/0xbe0 [27074.252689][ T462] ____sys_sendmsg+0x7b2/0xa10 [27074.252689][ T462] ___sys_sendmsg+0xee/0x170 [27074.252689][ T462] __sys_sendmsg+0xcd/0x170 [27074.252689][ T462] do_syscall_64+0xc6/0x1e0 [27074.252689][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27074.252689][ T462] [27074.254338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27074.254338][ T462] neigh_parms_alloc+0x1e5/0x510 [27074.254338][ T462] ipv6_add_dev+0x2fe/0x11c0 [27074.254338][ T462] ipv6_find_idev+0x102/0x170 [27074.254338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27074.254338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27074.254338][ T462] netlink_rcv_skb+0x130/0x360 [27074.254338][ T462] netlink_unicast+0x449/0x710 [27074.254338][ T462] netlink_sendmsg+0x723/0xbe0 [27074.254338][ T462] ____sys_sendmsg+0x7b2/0xa10 [27074.254338][ T462] ___sys_sendmsg+0xee/0x170 [27074.254338][ T462] __sys_sendmsg+0xcd/0x170 [27074.254338][ T462] do_syscall_64+0xc6/0x1e0 [27074.254338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27074.254338][ T462] [27077.043884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27077.044883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27077.044883][ T287] netdev_get_by_index+0x5e/0x80 [27077.044883][ T287] fib6_nh_init+0x3d8/0x15b0 [27077.044883][ T287] ip6_route_info_create+0xf18/0x17d0 [27077.044883][ T287] ip6_route_add+0x1c/0x140 [27077.044883][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27077.044883][ T287] inet6_addr_add+0x4f8/0xa40 [27077.044883][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27077.044883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27077.044883][ T287] netlink_rcv_skb+0x130/0x360 [27077.044883][ T287] netlink_unicast+0x449/0x710 [27077.044883][ T287] netlink_sendmsg+0x723/0xbe0 [27077.044883][ T287] ____sys_sendmsg+0x7b2/0xa10 [27077.044883][ T287] ___sys_sendmsg+0xee/0x170 [27077.044883][ T287] __sys_sendmsg+0xcd/0x170 [27077.044883][ T287] do_syscall_64+0xc6/0x1e0 [27077.044883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27077.044883][ T287] [27077.047231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27077.047231][ T287] netdev_get_by_index+0x5e/0x80 [27077.047231][ T287] fib6_nh_init+0x3d8/0x15b0 [27077.047231][ T287] ip6_route_info_create+0xf18/0x17d0 [27077.047231][ T287] addrconf_f6i_alloc+0x244/0x410 [27077.047231][ T287] ipv6_add_addr+0x411/0x2000 [27077.047231][ T287] inet6_addr_add+0x30e/0xa40 [27077.047231][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27077.047231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27077.047231][ T287] netlink_rcv_skb+0x130/0x360 [27077.047231][ T287] netlink_unicast+0x449/0x710 [27077.047231][ T287] netlink_sendmsg+0x723/0xbe0 [27077.047231][ T287] ____sys_sendmsg+0x7b2/0xa10 [27077.047231][ T287] ___sys_sendmsg+0xee/0x170 [27077.047231][ T287] __sys_sendmsg+0xcd/0x170 [27077.047231][ T287] do_syscall_64+0xc6/0x1e0 [27077.047231][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27077.047231][ T287] [27077.049416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27077.049416][ T287] netdev_get_by_index+0x5e/0x80 [27077.049416][ T287] fib6_nh_init+0x3d8/0x15b0 [27077.049416][ T287] ip6_route_info_create+0xf18/0x17d0 [27077.049416][ T287] ip6_route_add+0x1c/0x140 [27077.049416][ T287] addrconf_add_mroute+0x129/0x180 [27077.049416][ T287] addrconf_add_dev+0xe2/0x170 [27077.049416][ T287] inet6_addr_add+0x12f/0xa40 [27077.049416][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27077.049416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27077.049416][ T287] netlink_rcv_skb+0x130/0x360 [27077.049416][ T287] netlink_unicast+0x449/0x710 [27077.049416][ T287] netlink_sendmsg+0x723/0xbe0 [27077.049416][ T287] ____sys_sendmsg+0x7b2/0xa10 [27077.049416][ T287] ___sys_sendmsg+0xee/0x170 [27077.049416][ T287] __sys_sendmsg+0xcd/0x170 [27077.049416][ T287] do_syscall_64+0xc6/0x1e0 [27077.049416][ T287] [27077.051517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27077.051517][ T287] ipv6_add_dev+0x3ba/0x11c0 [27077.051517][ T287] ipv6_find_idev+0x102/0x170 [27077.051517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27077.051517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27077.051517][ T287] netlink_rcv_skb+0x130/0x360 [27077.051517][ T287] netlink_unicast+0x449/0x710 [27077.051517][ T287] netlink_sendmsg+0x723/0xbe0 [27077.051517][ T287] ____sys_sendmsg+0x7b2/0xa10 [27077.051517][ T287] ___sys_sendmsg+0xee/0x170 [27077.051517][ T287] __sys_sendmsg+0xcd/0x170 [27077.051517][ T287] do_syscall_64+0xc6/0x1e0 [27077.051517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27077.051517][ T287] [27077.053189][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27077.053189][ T287] neigh_parms_alloc+0x1e5/0x510 [27077.053189][ T287] ipv6_add_dev+0x2fe/0x11c0 [27077.053189][ T287] ipv6_find_idev+0x102/0x170 [27077.053189][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27077.053189][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27077.053189][ T287] netlink_rcv_skb+0x130/0x360 [27077.053189][ T287] netlink_unicast+0x449/0x710 [27077.053189][ T287] netlink_sendmsg+0x723/0xbe0 [27077.053189][ T287] ____sys_sendmsg+0x7b2/0xa10 [27077.053189][ T287] ___sys_sendmsg+0xee/0x170 [27077.053189][ T287] __sys_sendmsg+0xcd/0x170 [27077.053189][ T287] do_syscall_64+0xc6/0x1e0 [27077.053189][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27077.053189][ T287] [27079.803878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27079.804257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27079.804257][ T285] dst_init+0x84/0x4a0 [27079.804257][ T285] dst_alloc+0x97/0x150 [27079.804257][ T285] ip6_dst_alloc+0x23/0x90 [27079.804257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27079.804257][ T285] ip6_pol_route+0x56f/0x840 [27079.804257][ T285] fib6_rule_lookup+0x196/0x240 [27079.804257][ T285] ip6_route_input+0x542/0x980 [27079.804257][ T285] ipv6_rcv+0x8f/0x400 [27079.804257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27079.804257][ T285] process_backlog+0x101/0x620 [27079.804257][ T285] __napi_poll.constprop.0+0xa2/0x460 [27079.804257][ T285] net_rx_action+0x495/0xbe0 [27079.804257][ T285] __do_softirq+0x1b5/0x7f6 [27079.804257][ T285] [27079.806069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27079.806069][ T285] netdev_get_by_index+0x5e/0x80 [27079.806069][ T285] fib6_nh_init+0x3d8/0x15b0 [27079.806069][ T285] ip6_route_info_create+0xf18/0x17d0 [27079.806069][ T285] ip6_route_add+0x1c/0x140 [27079.806069][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27079.806069][ T285] inet6_addr_add+0x4f8/0xa40 [27079.806069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27079.806069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27079.806069][ T285] netlink_rcv_skb+0x130/0x360 [27079.806069][ T285] netlink_unicast+0x449/0x710 [27079.806069][ T285] netlink_sendmsg+0x723/0xbe0 [27079.806069][ T285] ____sys_sendmsg+0x7b2/0xa10 [27079.806069][ T285] ___sys_sendmsg+0xee/0x170 [27079.806069][ T285] __sys_sendmsg+0xcd/0x170 [27079.806069][ T285] do_syscall_64+0xc6/0x1e0 [27079.806069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27079.806069][ T285] [27079.808252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27079.808252][ T285] netdev_get_by_index+0x5e/0x80 [27079.808252][ T285] fib6_nh_init+0x3d8/0x15b0 [27079.808252][ T285] ip6_route_info_create+0xf18/0x17d0 [27079.808252][ T285] addrconf_f6i_alloc+0x244/0x410 [27079.808252][ T285] ipv6_add_addr+0x411/0x2000 [27079.808252][ T285] inet6_addr_add+0x30e/0xa40 [27079.808252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27079.808252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27079.808252][ T285] netlink_rcv_skb+0x130/0x360 [27079.808252][ T285] netlink_unicast+0x449/0x710 [27079.808252][ T285] netlink_sendmsg+0x723/0xbe0 [27079.808252][ T285] ____sys_sendmsg+0x7b2/0xa10 [27079.808252][ T285] ___sys_sendmsg+0xee/0x170 [27079.808252][ T285] __sys_sendmsg+0xcd/0x170 [27079.808252][ T285] do_syscall_64+0xc6/0x1e0 [27079.808252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27079.808252][ T285] [27079.810435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27079.810435][ T285] netdev_get_by_index+0x5e/0x80 [27079.810435][ T285] fib6_nh_init+0x3d8/0x15b0 [27079.810435][ T285] ip6_route_info_create+0xf18/0x17d0 [27079.810435][ T285] ip6_route_add+0x1c/0x140 [27079.810435][ T285] addrconf_add_mroute+0x129/0x180 [27079.810435][ T285] addrconf_add_dev+0xe2/0x170 [27079.810435][ T285] inet6_addr_add+0x12f/0xa40 [27079.810435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27079.810435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27079.810435][ T285] netlink_rcv_skb+0x130/0x360 [27079.810435][ T285] netlink_unicast+0x449/0x710 [27079.810435][ T285] netlink_sendmsg+0x723/0xbe0 [27079.810435][ T285] ____sys_sendmsg+0x7b2/0xa10 [27079.810435][ T285] ___sys_sendmsg+0xee/0x170 [27079.810435][ T285] __sys_sendmsg+0xcd/0x170 [27079.810435][ T285] do_syscall_64+0xc6/0x1e0 [27079.810435][ T285] [27079.812591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27079.812591][ T285] ipv6_add_dev+0x3ba/0x11c0 [27079.812591][ T285] ipv6_find_idev+0x102/0x170 [27079.812591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27079.812591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27079.812591][ T285] netlink_rcv_skb+0x130/0x360 [27079.812591][ T285] netlink_unicast+0x449/0x710 [27079.812591][ T285] netlink_sendmsg+0x723/0xbe0 [27079.812591][ T285] ____sys_sendmsg+0x7b2/0xa10 [27079.812591][ T285] ___sys_sendmsg+0xee/0x170 [27079.812591][ T285] __sys_sendmsg+0xcd/0x170 [27079.812591][ T285] do_syscall_64+0xc6/0x1e0 [27079.812591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27079.812591][ T285] [27079.814286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27079.814286][ T285] neigh_parms_alloc+0x1e5/0x510 [27079.814286][ T285] ipv6_add_dev+0x2fe/0x11c0 [27079.814286][ T285] ipv6_find_idev+0x102/0x170 [27079.814286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27079.814286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27079.814286][ T285] netlink_rcv_skb+0x130/0x360 [27079.814286][ T285] netlink_unicast+0x449/0x710 [27079.814286][ T285] netlink_sendmsg+0x723/0xbe0 [27079.814286][ T285] ____sys_sendmsg+0x7b2/0xa10 [27079.814286][ T285] ___sys_sendmsg+0xee/0x170 [27079.814286][ T285] __sys_sendmsg+0xcd/0x170 [27079.814286][ T285] do_syscall_64+0xc6/0x1e0 [27079.814286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27079.814286][ T285] [27084.491878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27084.492380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27084.492380][ T462] dst_init+0x84/0x4a0 [27084.492380][ T462] dst_alloc+0x97/0x150 [27084.492380][ T462] ip6_dst_alloc+0x23/0x90 [27084.492380][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27084.492380][ T462] ip6_pol_route+0x56f/0x840 [27084.492380][ T462] fib6_rule_lookup+0x196/0x240 [27084.492380][ T462] ip6_route_input+0x542/0x980 [27084.492380][ T462] ipv6_rcv+0x8f/0x400 [27084.492380][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27084.492380][ T462] process_backlog+0x101/0x620 [27084.492380][ T462] __napi_poll.constprop.0+0xa2/0x460 [27084.492380][ T462] net_rx_action+0x495/0xbe0 [27084.492380][ T462] __do_softirq+0x1b5/0x7f6 [27084.492380][ T462] [27084.494266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27084.494266][ T462] netdev_get_by_index+0x5e/0x80 [27084.494266][ T462] fib6_nh_init+0x3d8/0x15b0 [27084.494266][ T462] ip6_route_info_create+0xf18/0x17d0 [27084.494266][ T462] ip6_route_add+0x1c/0x140 [27084.494266][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27084.494266][ T462] inet6_addr_add+0x4f8/0xa40 [27084.494266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27084.494266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27084.494266][ T462] netlink_rcv_skb+0x130/0x360 [27084.494266][ T462] netlink_unicast+0x449/0x710 [27084.494266][ T462] netlink_sendmsg+0x723/0xbe0 [27084.494266][ T462] ____sys_sendmsg+0x7b2/0xa10 [27084.494266][ T462] ___sys_sendmsg+0xee/0x170 [27084.494266][ T462] __sys_sendmsg+0xcd/0x170 [27084.494266][ T462] do_syscall_64+0xc6/0x1e0 [27084.494266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27084.494266][ T462] [27084.496621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27084.496621][ T462] netdev_get_by_index+0x5e/0x80 [27084.496621][ T462] fib6_nh_init+0x3d8/0x15b0 [27084.496621][ T462] ip6_route_info_create+0xf18/0x17d0 [27084.496621][ T462] addrconf_f6i_alloc+0x244/0x410 [27084.496621][ T462] ipv6_add_addr+0x411/0x2000 [27084.496621][ T462] inet6_addr_add+0x30e/0xa40 [27084.496621][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27084.496621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27084.496621][ T462] netlink_rcv_skb+0x130/0x360 [27084.496621][ T462] netlink_unicast+0x449/0x710 [27084.496621][ T462] netlink_sendmsg+0x723/0xbe0 [27084.496621][ T462] ____sys_sendmsg+0x7b2/0xa10 [27084.496621][ T462] ___sys_sendmsg+0xee/0x170 [27084.496621][ T462] __sys_sendmsg+0xcd/0x170 [27084.496621][ T462] do_syscall_64+0xc6/0x1e0 [27084.496621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27084.496621][ T462] [27084.498981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27084.498981][ T462] netdev_get_by_index+0x5e/0x80 [27084.498981][ T462] fib6_nh_init+0x3d8/0x15b0 [27084.498981][ T462] ip6_route_info_create+0xf18/0x17d0 [27084.498981][ T462] ip6_route_add+0x1c/0x140 [27084.498981][ T462] addrconf_add_mroute+0x129/0x180 [27084.498981][ T462] addrconf_add_dev+0xe2/0x170 [27084.498981][ T462] inet6_addr_add+0x12f/0xa40 [27084.498981][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27084.498981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27084.498981][ T462] netlink_rcv_skb+0x130/0x360 [27084.498981][ T462] netlink_unicast+0x449/0x710 [27084.498981][ T462] netlink_sendmsg+0x723/0xbe0 [27084.498981][ T462] ____sys_sendmsg+0x7b2/0xa10 [27084.498981][ T462] ___sys_sendmsg+0xee/0x170 [27084.498981][ T462] __sys_sendmsg+0xcd/0x170 [27084.498981][ T462] do_syscall_64+0xc6/0x1e0 [27084.498981][ T462] [27084.501303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27084.501303][ T462] ipv6_add_dev+0x3ba/0x11c0 [27084.501303][ T462] ipv6_find_idev+0x102/0x170 [27084.501303][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27084.501303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27084.501303][ T462] netlink_rcv_skb+0x130/0x360 [27084.501303][ T462] netlink_unicast+0x449/0x710 [27084.501303][ T462] netlink_sendmsg+0x723/0xbe0 [27084.501303][ T462] ____sys_sendmsg+0x7b2/0xa10 [27084.501303][ T462] ___sys_sendmsg+0xee/0x170 [27084.501303][ T462] __sys_sendmsg+0xcd/0x170 [27084.501303][ T462] do_syscall_64+0xc6/0x1e0 [27084.501303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27084.501303][ T462] [27084.503090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27084.503090][ T462] neigh_parms_alloc+0x1e5/0x510 [27084.503090][ T462] ipv6_add_dev+0x2fe/0x11c0 [27084.503090][ T462] ipv6_find_idev+0x102/0x170 [27084.503090][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27084.503090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27084.503090][ T462] netlink_rcv_skb+0x130/0x360 [27084.503090][ T462] netlink_unicast+0x449/0x710 [27084.503090][ T462] netlink_sendmsg+0x723/0xbe0 [27084.503090][ T462] ____sys_sendmsg+0x7b2/0xa10 [27084.503090][ T462] ___sys_sendmsg+0xee/0x170 [27084.503090][ T462] __sys_sendmsg+0xcd/0x170 [27084.503090][ T462] do_syscall_64+0xc6/0x1e0 [27084.503090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27084.503090][ T462] [27087.291812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27087.292265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27087.292265][ T287] netdev_get_by_index+0x5e/0x80 [27087.292265][ T287] fib6_nh_init+0x3d8/0x15b0 [27087.292265][ T287] ip6_route_info_create+0xf18/0x17d0 [27087.292265][ T287] ip6_route_add+0x1c/0x140 [27087.292265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27087.292265][ T287] inet6_addr_add+0x4f8/0xa40 [27087.292265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27087.292265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27087.292265][ T287] netlink_rcv_skb+0x130/0x360 [27087.292265][ T287] netlink_unicast+0x449/0x710 [27087.292265][ T287] netlink_sendmsg+0x723/0xbe0 [27087.292265][ T287] ____sys_sendmsg+0x7b2/0xa10 [27087.292265][ T287] ___sys_sendmsg+0xee/0x170 [27087.292265][ T287] __sys_sendmsg+0xcd/0x170 [27087.292265][ T287] do_syscall_64+0xc6/0x1e0 [27087.292265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27087.292265][ T287] [27087.294478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27087.294478][ T287] netdev_get_by_index+0x5e/0x80 [27087.294478][ T287] fib6_nh_init+0x3d8/0x15b0 [27087.294478][ T287] ip6_route_info_create+0xf18/0x17d0 [27087.294478][ T287] addrconf_f6i_alloc+0x244/0x410 [27087.294478][ T287] ipv6_add_addr+0x411/0x2000 [27087.294478][ T287] inet6_addr_add+0x30e/0xa40 [27087.294478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27087.294478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27087.294478][ T287] netlink_rcv_skb+0x130/0x360 [27087.294478][ T287] netlink_unicast+0x449/0x710 [27087.294478][ T287] netlink_sendmsg+0x723/0xbe0 [27087.294478][ T287] ____sys_sendmsg+0x7b2/0xa10 [27087.294478][ T287] ___sys_sendmsg+0xee/0x170 [27087.294478][ T287] __sys_sendmsg+0xcd/0x170 [27087.294478][ T287] do_syscall_64+0xc6/0x1e0 [27087.294478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27087.294478][ T287] [27087.296666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27087.296666][ T287] netdev_get_by_index+0x5e/0x80 [27087.296666][ T287] fib6_nh_init+0x3d8/0x15b0 [27087.296666][ T287] ip6_route_info_create+0xf18/0x17d0 [27087.296666][ T287] ip6_route_add+0x1c/0x140 [27087.296666][ T287] addrconf_add_mroute+0x129/0x180 [27087.296666][ T287] addrconf_add_dev+0xe2/0x170 [27087.296666][ T287] inet6_addr_add+0x12f/0xa40 [27087.296666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27087.296666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27087.296666][ T287] netlink_rcv_skb+0x130/0x360 [27087.296666][ T287] netlink_unicast+0x449/0x710 [27087.296666][ T287] netlink_sendmsg+0x723/0xbe0 [27087.296666][ T287] ____sys_sendmsg+0x7b2/0xa10 [27087.296666][ T287] ___sys_sendmsg+0xee/0x170 [27087.296666][ T287] __sys_sendmsg+0xcd/0x170 [27087.296666][ T287] do_syscall_64+0xc6/0x1e0 [27087.296666][ T287] [27087.298802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27087.298802][ T287] ipv6_add_dev+0x3ba/0x11c0 [27087.298802][ T287] ipv6_find_idev+0x102/0x170 [27087.298802][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27087.298802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27087.298802][ T287] netlink_rcv_skb+0x130/0x360 [27087.298802][ T287] netlink_unicast+0x449/0x710 [27087.298802][ T287] netlink_sendmsg+0x723/0xbe0 [27087.298802][ T287] ____sys_sendmsg+0x7b2/0xa10 [27087.298802][ T287] ___sys_sendmsg+0xee/0x170 [27087.298802][ T287] __sys_sendmsg+0xcd/0x170 [27087.298802][ T287] do_syscall_64+0xc6/0x1e0 [27087.298802][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27087.298802][ T287] [27087.300475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27087.300475][ T287] neigh_parms_alloc+0x1e5/0x510 [27087.300475][ T287] ipv6_add_dev+0x2fe/0x11c0 [27087.300475][ T287] ipv6_find_idev+0x102/0x170 [27087.300475][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27087.300475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27087.300475][ T287] netlink_rcv_skb+0x130/0x360 [27087.300475][ T287] netlink_unicast+0x449/0x710 [27087.300475][ T287] netlink_sendmsg+0x723/0xbe0 [27087.300475][ T287] ____sys_sendmsg+0x7b2/0xa10 [27087.300475][ T287] ___sys_sendmsg+0xee/0x170 [27087.300475][ T287] __sys_sendmsg+0xcd/0x170 [27087.300475][ T287] do_syscall_64+0xc6/0x1e0 [27087.300475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27087.300475][ T287] [27090.051908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27090.052296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27090.052296][ T285] dst_init+0x84/0x4a0 [27090.052296][ T285] dst_alloc+0x97/0x150 [27090.052296][ T285] ip6_dst_alloc+0x23/0x90 [27090.052296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27090.052296][ T285] ip6_pol_route+0x56f/0x840 [27090.052296][ T285] fib6_rule_lookup+0x196/0x240 [27090.052296][ T285] ip6_route_input+0x542/0x980 [27090.052296][ T285] ipv6_rcv+0x8f/0x400 [27090.052296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27090.052296][ T285] process_backlog+0x101/0x620 [27090.052296][ T285] __napi_poll.constprop.0+0xa2/0x460 [27090.052296][ T285] net_rx_action+0x495/0xbe0 [27090.052296][ T285] __do_softirq+0x1b5/0x7f6 [27090.052296][ T285] [27090.054066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27090.054066][ T285] netdev_get_by_index+0x5e/0x80 [27090.054066][ T285] fib6_nh_init+0x3d8/0x15b0 [27090.054066][ T285] ip6_route_info_create+0xf18/0x17d0 [27090.054066][ T285] ip6_route_add+0x1c/0x140 [27090.054066][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27090.054066][ T285] inet6_addr_add+0x4f8/0xa40 [27090.054066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27090.054066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27090.054066][ T285] netlink_rcv_skb+0x130/0x360 [27090.054066][ T285] netlink_unicast+0x449/0x710 [27090.054066][ T285] netlink_sendmsg+0x723/0xbe0 [27090.054066][ T285] ____sys_sendmsg+0x7b2/0xa10 [27090.054066][ T285] ___sys_sendmsg+0xee/0x170 [27090.054066][ T285] __sys_sendmsg+0xcd/0x170 [27090.054066][ T285] do_syscall_64+0xc6/0x1e0 [27090.054066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27090.054066][ T285] [27090.056265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27090.056265][ T285] netdev_get_by_index+0x5e/0x80 [27090.056265][ T285] fib6_nh_init+0x3d8/0x15b0 [27090.056265][ T285] ip6_route_info_create+0xf18/0x17d0 [27090.056265][ T285] addrconf_f6i_alloc+0x244/0x410 [27090.056265][ T285] ipv6_add_addr+0x411/0x2000 [27090.056265][ T285] inet6_addr_add+0x30e/0xa40 [27090.056265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27090.056265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27090.056265][ T285] netlink_rcv_skb+0x130/0x360 [27090.056265][ T285] netlink_unicast+0x449/0x710 [27090.056265][ T285] netlink_sendmsg+0x723/0xbe0 [27090.056265][ T285] ____sys_sendmsg+0x7b2/0xa10 [27090.056265][ T285] ___sys_sendmsg+0xee/0x170 [27090.056265][ T285] __sys_sendmsg+0xcd/0x170 [27090.056265][ T285] do_syscall_64+0xc6/0x1e0 [27090.056265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27090.056265][ T285] [27090.058439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27090.058439][ T285] netdev_get_by_index+0x5e/0x80 [27090.058439][ T285] fib6_nh_init+0x3d8/0x15b0 [27090.058439][ T285] ip6_route_info_create+0xf18/0x17d0 [27090.058439][ T285] ip6_route_add+0x1c/0x140 [27090.058439][ T285] addrconf_add_mroute+0x129/0x180 [27090.058439][ T285] addrconf_add_dev+0xe2/0x170 [27090.058439][ T285] inet6_addr_add+0x12f/0xa40 [27090.058439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27090.058439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27090.058439][ T285] netlink_rcv_skb+0x130/0x360 [27090.058439][ T285] netlink_unicast+0x449/0x710 [27090.058439][ T285] netlink_sendmsg+0x723/0xbe0 [27090.058439][ T285] ____sys_sendmsg+0x7b2/0xa10 [27090.058439][ T285] ___sys_sendmsg+0xee/0x170 [27090.058439][ T285] __sys_sendmsg+0xcd/0x170 [27090.058439][ T285] do_syscall_64+0xc6/0x1e0 [27090.058439][ T285] [27090.060571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27090.060571][ T285] ipv6_add_dev+0x3ba/0x11c0 [27090.060571][ T285] ipv6_find_idev+0x102/0x170 [27090.060571][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27090.060571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27090.060571][ T285] netlink_rcv_skb+0x130/0x360 [27090.060571][ T285] netlink_unicast+0x449/0x710 [27090.060571][ T285] netlink_sendmsg+0x723/0xbe0 [27090.060571][ T285] ____sys_sendmsg+0x7b2/0xa10 [27090.060571][ T285] ___sys_sendmsg+0xee/0x170 [27090.060571][ T285] __sys_sendmsg+0xcd/0x170 [27090.060571][ T285] do_syscall_64+0xc6/0x1e0 [27090.060571][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27090.060571][ T285] [27090.062250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27090.062250][ T285] neigh_parms_alloc+0x1e5/0x510 [27090.062250][ T285] ipv6_add_dev+0x2fe/0x11c0 [27090.062250][ T285] ipv6_find_idev+0x102/0x170 [27090.062250][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27090.062250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27090.062250][ T285] netlink_rcv_skb+0x130/0x360 [27090.062250][ T285] netlink_unicast+0x449/0x710 [27090.062250][ T285] netlink_sendmsg+0x723/0xbe0 [27090.062250][ T285] ____sys_sendmsg+0x7b2/0xa10 [27090.062250][ T285] ___sys_sendmsg+0xee/0x170 [27090.062250][ T285] __sys_sendmsg+0xcd/0x170 [27090.062250][ T285] do_syscall_64+0xc6/0x1e0 [27090.062250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27090.062250][ T285] [27094.747877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27094.748338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27094.748338][ T462] dst_init+0x84/0x4a0 [27094.748338][ T462] dst_alloc+0x97/0x150 [27094.748338][ T462] ip6_dst_alloc+0x23/0x90 [27094.748338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27094.748338][ T462] ip6_pol_route+0x56f/0x840 [27094.748338][ T462] fib6_rule_lookup+0x196/0x240 [27094.748338][ T462] ip6_route_input+0x542/0x980 [27094.748338][ T462] ipv6_rcv+0x8f/0x400 [27094.748338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27094.748338][ T462] process_backlog+0x101/0x620 [27094.748338][ T462] __napi_poll.constprop.0+0xa2/0x460 [27094.748338][ T462] net_rx_action+0x495/0xbe0 [27094.748338][ T462] __do_softirq+0x1b5/0x7f6 [27094.748338][ T462] [27094.750188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27094.750188][ T462] netdev_get_by_index+0x5e/0x80 [27094.750188][ T462] fib6_nh_init+0x3d8/0x15b0 [27094.750188][ T462] ip6_route_info_create+0xf18/0x17d0 [27094.750188][ T462] ip6_route_add+0x1c/0x140 [27094.750188][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27094.750188][ T462] inet6_addr_add+0x4f8/0xa40 [27094.750188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27094.750188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27094.750188][ T462] netlink_rcv_skb+0x130/0x360 [27094.750188][ T462] netlink_unicast+0x449/0x710 [27094.750188][ T462] netlink_sendmsg+0x723/0xbe0 [27094.750188][ T462] ____sys_sendmsg+0x7b2/0xa10 [27094.750188][ T462] ___sys_sendmsg+0xee/0x170 [27094.750188][ T462] __sys_sendmsg+0xcd/0x170 [27094.750188][ T462] do_syscall_64+0xc6/0x1e0 [27094.750188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27094.750188][ T462] [27094.752574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27094.752574][ T462] netdev_get_by_index+0x5e/0x80 [27094.752574][ T462] fib6_nh_init+0x3d8/0x15b0 [27094.752574][ T462] ip6_route_info_create+0xf18/0x17d0 [27094.752574][ T462] addrconf_f6i_alloc+0x244/0x410 [27094.752574][ T462] ipv6_add_addr+0x411/0x2000 [27094.752574][ T462] inet6_addr_add+0x30e/0xa40 [27094.752574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27094.752574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27094.752574][ T462] netlink_rcv_skb+0x130/0x360 [27094.752574][ T462] netlink_unicast+0x449/0x710 [27094.752574][ T462] netlink_sendmsg+0x723/0xbe0 [27094.752574][ T462] ____sys_sendmsg+0x7b2/0xa10 [27094.752574][ T462] ___sys_sendmsg+0xee/0x170 [27094.752574][ T462] __sys_sendmsg+0xcd/0x170 [27094.752574][ T462] do_syscall_64+0xc6/0x1e0 [27094.752574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27094.752574][ T462] [27094.754925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27094.754925][ T462] netdev_get_by_index+0x5e/0x80 [27094.754925][ T462] fib6_nh_init+0x3d8/0x15b0 [27094.754925][ T462] ip6_route_info_create+0xf18/0x17d0 [27094.754925][ T462] ip6_route_add+0x1c/0x140 [27094.754925][ T462] addrconf_add_mroute+0x129/0x180 [27094.754925][ T462] addrconf_add_dev+0xe2/0x170 [27094.754925][ T462] inet6_addr_add+0x12f/0xa40 [27094.754925][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27094.754925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27094.754925][ T462] netlink_rcv_skb+0x130/0x360 [27094.754925][ T462] netlink_unicast+0x449/0x710 [27094.754925][ T462] netlink_sendmsg+0x723/0xbe0 [27094.754925][ T462] ____sys_sendmsg+0x7b2/0xa10 [27094.754925][ T462] ___sys_sendmsg+0xee/0x170 [27094.754925][ T462] __sys_sendmsg+0xcd/0x170 [27094.754925][ T462] do_syscall_64+0xc6/0x1e0 [27094.754925][ T462] [27094.757240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27094.757240][ T462] ipv6_add_dev+0x3ba/0x11c0 [27094.757240][ T462] ipv6_find_idev+0x102/0x170 [27094.757240][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27094.757240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27094.757240][ T462] netlink_rcv_skb+0x130/0x360 [27094.757240][ T462] netlink_unicast+0x449/0x710 [27094.757240][ T462] netlink_sendmsg+0x723/0xbe0 [27094.757240][ T462] ____sys_sendmsg+0x7b2/0xa10 [27094.757240][ T462] ___sys_sendmsg+0xee/0x170 [27094.757240][ T462] __sys_sendmsg+0xcd/0x170 [27094.757240][ T462] do_syscall_64+0xc6/0x1e0 [27094.757240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27094.757240][ T462] [27094.759043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27094.759043][ T462] neigh_parms_alloc+0x1e5/0x510 [27094.759043][ T462] ipv6_add_dev+0x2fe/0x11c0 [27094.759043][ T462] ipv6_find_idev+0x102/0x170 [27094.759043][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27094.759043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27094.759043][ T462] netlink_rcv_skb+0x130/0x360 [27094.759043][ T462] netlink_unicast+0x449/0x710 [27094.759043][ T462] netlink_sendmsg+0x723/0xbe0 [27094.759043][ T462] ____sys_sendmsg+0x7b2/0xa10 [27094.759043][ T462] ___sys_sendmsg+0xee/0x170 [27094.759043][ T462] __sys_sendmsg+0xcd/0x170 [27094.759043][ T462] do_syscall_64+0xc6/0x1e0 [27094.759043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27094.759043][ T462] [27097.539819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27097.540284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27097.540284][ T287] netdev_get_by_index+0x5e/0x80 [27097.540284][ T287] fib6_nh_init+0x3d8/0x15b0 [27097.540284][ T287] ip6_route_info_create+0xf18/0x17d0 [27097.540284][ T287] ip6_route_add+0x1c/0x140 [27097.540284][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27097.540284][ T287] inet6_addr_add+0x4f8/0xa40 [27097.540284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27097.540284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27097.540284][ T287] netlink_rcv_skb+0x130/0x360 [27097.540284][ T287] netlink_unicast+0x449/0x710 [27097.540284][ T287] netlink_sendmsg+0x723/0xbe0 [27097.540284][ T287] ____sys_sendmsg+0x7b2/0xa10 [27097.540284][ T287] ___sys_sendmsg+0xee/0x170 [27097.540284][ T287] __sys_sendmsg+0xcd/0x170 [27097.540284][ T287] do_syscall_64+0xc6/0x1e0 [27097.540284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27097.540284][ T287] [27097.542665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27097.542665][ T287] netdev_get_by_index+0x5e/0x80 [27097.542665][ T287] fib6_nh_init+0x3d8/0x15b0 [27097.542665][ T287] ip6_route_info_create+0xf18/0x17d0 [27097.542665][ T287] addrconf_f6i_alloc+0x244/0x410 [27097.542665][ T287] ipv6_add_addr+0x411/0x2000 [27097.542665][ T287] inet6_addr_add+0x30e/0xa40 [27097.542665][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27097.542665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27097.542665][ T287] netlink_rcv_skb+0x130/0x360 [27097.542665][ T287] netlink_unicast+0x449/0x710 [27097.542665][ T287] netlink_sendmsg+0x723/0xbe0 [27097.542665][ T287] ____sys_sendmsg+0x7b2/0xa10 [27097.542665][ T287] ___sys_sendmsg+0xee/0x170 [27097.542665][ T287] __sys_sendmsg+0xcd/0x170 [27097.542665][ T287] do_syscall_64+0xc6/0x1e0 [27097.542665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27097.542665][ T287] [27097.544964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27097.544964][ T287] netdev_get_by_index+0x5e/0x80 [27097.544964][ T287] fib6_nh_init+0x3d8/0x15b0 [27097.544964][ T287] ip6_route_info_create+0xf18/0x17d0 [27097.544964][ T287] ip6_route_add+0x1c/0x140 [27097.544964][ T287] addrconf_add_mroute+0x129/0x180 [27097.544964][ T287] addrconf_add_dev+0xe2/0x170 [27097.544964][ T287] inet6_addr_add+0x12f/0xa40 [27097.544964][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27097.544964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27097.544964][ T287] netlink_rcv_skb+0x130/0x360 [27097.544964][ T287] netlink_unicast+0x449/0x710 [27097.544964][ T287] netlink_sendmsg+0x723/0xbe0 [27097.544964][ T287] ____sys_sendmsg+0x7b2/0xa10 [27097.544964][ T287] ___sys_sendmsg+0xee/0x170 [27097.544964][ T287] __sys_sendmsg+0xcd/0x170 [27097.544964][ T287] do_syscall_64+0xc6/0x1e0 [27097.544964][ T287] [27097.547288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27097.547288][ T287] ipv6_add_dev+0x3ba/0x11c0 [27097.547288][ T287] ipv6_find_idev+0x102/0x170 [27097.547288][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27097.547288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27097.547288][ T287] netlink_rcv_skb+0x130/0x360 [27097.547288][ T287] netlink_unicast+0x449/0x710 [27097.547288][ T287] netlink_sendmsg+0x723/0xbe0 [27097.547288][ T287] ____sys_sendmsg+0x7b2/0xa10 [27097.547288][ T287] ___sys_sendmsg+0xee/0x170 [27097.547288][ T287] __sys_sendmsg+0xcd/0x170 [27097.547288][ T287] do_syscall_64+0xc6/0x1e0 [27097.547288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27097.547288][ T287] [27097.549026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27097.549026][ T287] neigh_parms_alloc+0x1e5/0x510 [27097.549026][ T287] ipv6_add_dev+0x2fe/0x11c0 [27097.549026][ T287] ipv6_find_idev+0x102/0x170 [27097.549026][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27097.549026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27097.549026][ T287] netlink_rcv_skb+0x130/0x360 [27097.549026][ T287] netlink_unicast+0x449/0x710 [27097.549026][ T287] netlink_sendmsg+0x723/0xbe0 [27097.549026][ T287] ____sys_sendmsg+0x7b2/0xa10 [27097.549026][ T287] ___sys_sendmsg+0xee/0x170 [27097.549026][ T287] __sys_sendmsg+0xcd/0x170 [27097.549026][ T287] do_syscall_64+0xc6/0x1e0 [27097.549026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27097.549026][ T287] [27100.299881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27100.300349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27100.300349][ T285] dst_init+0x84/0x4a0 [27100.300349][ T285] dst_alloc+0x97/0x150 [27100.300349][ T285] ip6_dst_alloc+0x23/0x90 [27100.300349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27100.300349][ T285] ip6_pol_route+0x56f/0x840 [27100.300349][ T285] fib6_rule_lookup+0x196/0x240 [27100.300349][ T285] ip6_route_input+0x542/0x980 [27100.300349][ T285] ipv6_rcv+0x8f/0x400 [27100.300349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27100.300349][ T285] process_backlog+0x101/0x620 [27100.300349][ T285] __napi_poll.constprop.0+0xa2/0x460 [27100.300349][ T285] net_rx_action+0x495/0xbe0 [27100.300349][ T285] __do_softirq+0x1b5/0x7f6 [27100.300349][ T285] [27100.302135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27100.302135][ T285] netdev_get_by_index+0x5e/0x80 [27100.302135][ T285] fib6_nh_init+0x3d8/0x15b0 [27100.302135][ T285] ip6_route_info_create+0xf18/0x17d0 [27100.302135][ T285] ip6_route_add+0x1c/0x140 [27100.302135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27100.302135][ T285] inet6_addr_add+0x4f8/0xa40 [27100.302135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27100.302135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27100.302135][ T285] netlink_rcv_skb+0x130/0x360 [27100.302135][ T285] netlink_unicast+0x449/0x710 [27100.302135][ T285] netlink_sendmsg+0x723/0xbe0 [27100.302135][ T285] ____sys_sendmsg+0x7b2/0xa10 [27100.302135][ T285] ___sys_sendmsg+0xee/0x170 [27100.302135][ T285] __sys_sendmsg+0xcd/0x170 [27100.302135][ T285] do_syscall_64+0xc6/0x1e0 [27100.302135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27100.302135][ T285] [27100.304316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27100.304316][ T285] netdev_get_by_index+0x5e/0x80 [27100.304316][ T285] fib6_nh_init+0x3d8/0x15b0 [27100.304316][ T285] ip6_route_info_create+0xf18/0x17d0 [27100.304316][ T285] addrconf_f6i_alloc+0x244/0x410 [27100.304316][ T285] ipv6_add_addr+0x411/0x2000 [27100.304316][ T285] inet6_addr_add+0x30e/0xa40 [27100.304316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27100.304316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27100.304316][ T285] netlink_rcv_skb+0x130/0x360 [27100.304316][ T285] netlink_unicast+0x449/0x710 [27100.304316][ T285] netlink_sendmsg+0x723/0xbe0 [27100.304316][ T285] ____sys_sendmsg+0x7b2/0xa10 [27100.304316][ T285] ___sys_sendmsg+0xee/0x170 [27100.304316][ T285] __sys_sendmsg+0xcd/0x170 [27100.304316][ T285] do_syscall_64+0xc6/0x1e0 [27100.304316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27100.304316][ T285] [27100.306502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27100.306502][ T285] netdev_get_by_index+0x5e/0x80 [27100.306502][ T285] fib6_nh_init+0x3d8/0x15b0 [27100.306502][ T285] ip6_route_info_create+0xf18/0x17d0 [27100.306502][ T285] ip6_route_add+0x1c/0x140 [27100.306502][ T285] addrconf_add_mroute+0x129/0x180 [27100.306502][ T285] addrconf_add_dev+0xe2/0x170 [27100.306502][ T285] inet6_addr_add+0x12f/0xa40 [27100.306502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27100.306502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27100.306502][ T285] netlink_rcv_skb+0x130/0x360 [27100.306502][ T285] netlink_unicast+0x449/0x710 [27100.306502][ T285] netlink_sendmsg+0x723/0xbe0 [27100.306502][ T285] ____sys_sendmsg+0x7b2/0xa10 [27100.306502][ T285] ___sys_sendmsg+0xee/0x170 [27100.306502][ T285] __sys_sendmsg+0xcd/0x170 [27100.306502][ T285] do_syscall_64+0xc6/0x1e0 [27100.306502][ T285] [27100.308635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27100.308635][ T285] ipv6_add_dev+0x3ba/0x11c0 [27100.308635][ T285] ipv6_find_idev+0x102/0x170 [27100.308635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27100.308635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27100.308635][ T285] netlink_rcv_skb+0x130/0x360 [27100.308635][ T285] netlink_unicast+0x449/0x710 [27100.308635][ T285] netlink_sendmsg+0x723/0xbe0 [27100.308635][ T285] ____sys_sendmsg+0x7b2/0xa10 [27100.308635][ T285] ___sys_sendmsg+0xee/0x170 [27100.308635][ T285] __sys_sendmsg+0xcd/0x170 [27100.308635][ T285] do_syscall_64+0xc6/0x1e0 [27100.308635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27100.308635][ T285] [27100.310312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27100.310312][ T285] neigh_parms_alloc+0x1e5/0x510 [27100.310312][ T285] ipv6_add_dev+0x2fe/0x11c0 [27100.310312][ T285] ipv6_find_idev+0x102/0x170 [27100.310312][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27100.310312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27100.310312][ T285] netlink_rcv_skb+0x130/0x360 [27100.310312][ T285] netlink_unicast+0x449/0x710 [27100.310312][ T285] netlink_sendmsg+0x723/0xbe0 [27100.310312][ T285] ____sys_sendmsg+0x7b2/0xa10 [27100.310312][ T285] ___sys_sendmsg+0xee/0x170 [27100.310312][ T285] __sys_sendmsg+0xcd/0x170 [27100.310312][ T285] do_syscall_64+0xc6/0x1e0 [27100.310312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27100.310312][ T285] [27105.003878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27105.004340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27105.004340][ T462] dst_init+0x84/0x4a0 [27105.004340][ T462] dst_alloc+0x97/0x150 [27105.004340][ T462] ip6_dst_alloc+0x23/0x90 [27105.004340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27105.004340][ T462] ip6_pol_route+0x56f/0x840 [27105.004340][ T462] fib6_rule_lookup+0x196/0x240 [27105.004340][ T462] ip6_route_input+0x542/0x980 [27105.004340][ T462] ipv6_rcv+0x8f/0x400 [27105.004340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27105.004340][ T462] process_backlog+0x101/0x620 [27105.004340][ T462] __napi_poll.constprop.0+0xa2/0x460 [27105.004340][ T462] net_rx_action+0x495/0xbe0 [27105.004340][ T462] __do_softirq+0x1b5/0x7f6 [27105.004340][ T462] [27105.006151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27105.006151][ T462] netdev_get_by_index+0x5e/0x80 [27105.006151][ T462] fib6_nh_init+0x3d8/0x15b0 [27105.006151][ T462] ip6_route_info_create+0xf18/0x17d0 [27105.006151][ T462] ip6_route_add+0x1c/0x140 [27105.006151][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27105.006151][ T462] inet6_addr_add+0x4f8/0xa40 [27105.006151][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27105.006151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27105.006151][ T462] netlink_rcv_skb+0x130/0x360 [27105.006151][ T462] netlink_unicast+0x449/0x710 [27105.006151][ T462] netlink_sendmsg+0x723/0xbe0 [27105.006151][ T462] ____sys_sendmsg+0x7b2/0xa10 [27105.006151][ T462] ___sys_sendmsg+0xee/0x170 [27105.006151][ T462] __sys_sendmsg+0xcd/0x170 [27105.006151][ T462] do_syscall_64+0xc6/0x1e0 [27105.006151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27105.006151][ T462] [27105.008351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27105.008351][ T462] netdev_get_by_index+0x5e/0x80 [27105.008351][ T462] fib6_nh_init+0x3d8/0x15b0 [27105.008351][ T462] ip6_route_info_create+0xf18/0x17d0 [27105.008351][ T462] addrconf_f6i_alloc+0x244/0x410 [27105.008351][ T462] ipv6_add_addr+0x411/0x2000 [27105.008351][ T462] inet6_addr_add+0x30e/0xa40 [27105.008351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27105.008351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27105.008351][ T462] netlink_rcv_skb+0x130/0x360 [27105.008351][ T462] netlink_unicast+0x449/0x710 [27105.008351][ T462] netlink_sendmsg+0x723/0xbe0 [27105.008351][ T462] ____sys_sendmsg+0x7b2/0xa10 [27105.008351][ T462] ___sys_sendmsg+0xee/0x170 [27105.008351][ T462] __sys_sendmsg+0xcd/0x170 [27105.008351][ T462] do_syscall_64+0xc6/0x1e0 [27105.008351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27105.008351][ T462] [27105.010549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27105.010549][ T462] netdev_get_by_index+0x5e/0x80 [27105.010549][ T462] fib6_nh_init+0x3d8/0x15b0 [27105.010549][ T462] ip6_route_info_create+0xf18/0x17d0 [27105.010549][ T462] ip6_route_add+0x1c/0x140 [27105.010549][ T462] addrconf_add_mroute+0x129/0x180 [27105.010549][ T462] addrconf_add_dev+0xe2/0x170 [27105.010549][ T462] inet6_addr_add+0x12f/0xa40 [27105.010549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27105.010549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27105.010549][ T462] netlink_rcv_skb+0x130/0x360 [27105.010549][ T462] netlink_unicast+0x449/0x710 [27105.010549][ T462] netlink_sendmsg+0x723/0xbe0 [27105.010549][ T462] ____sys_sendmsg+0x7b2/0xa10 [27105.010549][ T462] ___sys_sendmsg+0xee/0x170 [27105.010549][ T462] __sys_sendmsg+0xcd/0x170 [27105.010549][ T462] do_syscall_64+0xc6/0x1e0 [27105.010549][ T462] [27105.012713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27105.012713][ T462] ipv6_add_dev+0x3ba/0x11c0 [27105.012713][ T462] ipv6_find_idev+0x102/0x170 [27105.012713][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27105.012713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27105.012713][ T462] netlink_rcv_skb+0x130/0x360 [27105.012713][ T462] netlink_unicast+0x449/0x710 [27105.012713][ T462] netlink_sendmsg+0x723/0xbe0 [27105.012713][ T462] ____sys_sendmsg+0x7b2/0xa10 [27105.012713][ T462] ___sys_sendmsg+0xee/0x170 [27105.012713][ T462] __sys_sendmsg+0xcd/0x170 [27105.012713][ T462] do_syscall_64+0xc6/0x1e0 [27105.012713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27105.012713][ T462] [27105.014489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27105.014489][ T462] neigh_parms_alloc+0x1e5/0x510 [27105.014489][ T462] ipv6_add_dev+0x2fe/0x11c0 [27105.014489][ T462] ipv6_find_idev+0x102/0x170 [27105.014489][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27105.014489][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27105.014489][ T462] netlink_rcv_skb+0x130/0x360 [27105.014489][ T462] netlink_unicast+0x449/0x710 [27105.014489][ T462] netlink_sendmsg+0x723/0xbe0 [27105.014489][ T462] ____sys_sendmsg+0x7b2/0xa10 [27105.014489][ T462] ___sys_sendmsg+0xee/0x170 [27105.014489][ T462] __sys_sendmsg+0xcd/0x170 [27105.014489][ T462] do_syscall_64+0xc6/0x1e0 [27105.014489][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27105.014489][ T462] [27107.787846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27107.788327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27107.788327][ T287] netdev_get_by_index+0x5e/0x80 [27107.788327][ T287] fib6_nh_init+0x3d8/0x15b0 [27107.788327][ T287] ip6_route_info_create+0xf18/0x17d0 [27107.788327][ T287] ip6_route_add+0x1c/0x140 [27107.788327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27107.788327][ T287] inet6_addr_add+0x4f8/0xa40 [27107.788327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27107.788327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27107.788327][ T287] netlink_rcv_skb+0x130/0x360 [27107.788327][ T287] netlink_unicast+0x449/0x710 [27107.788327][ T287] netlink_sendmsg+0x723/0xbe0 [27107.788327][ T287] ____sys_sendmsg+0x7b2/0xa10 [27107.788327][ T287] ___sys_sendmsg+0xee/0x170 [27107.788327][ T287] __sys_sendmsg+0xcd/0x170 [27107.788327][ T287] do_syscall_64+0xc6/0x1e0 [27107.788327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27107.788327][ T287] [27107.790675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27107.790675][ T287] netdev_get_by_index+0x5e/0x80 [27107.790675][ T287] fib6_nh_init+0x3d8/0x15b0 [27107.790675][ T287] ip6_route_info_create+0xf18/0x17d0 [27107.790675][ T287] addrconf_f6i_alloc+0x244/0x410 [27107.790675][ T287] ipv6_add_addr+0x411/0x2000 [27107.790675][ T287] inet6_addr_add+0x30e/0xa40 [27107.790675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27107.790675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27107.790675][ T287] netlink_rcv_skb+0x130/0x360 [27107.790675][ T287] netlink_unicast+0x449/0x710 [27107.790675][ T287] netlink_sendmsg+0x723/0xbe0 [27107.790675][ T287] ____sys_sendmsg+0x7b2/0xa10 [27107.790675][ T287] ___sys_sendmsg+0xee/0x170 [27107.790675][ T287] __sys_sendmsg+0xcd/0x170 [27107.790675][ T287] do_syscall_64+0xc6/0x1e0 [27107.790675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27107.790675][ T287] [27107.793064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27107.793064][ T287] netdev_get_by_index+0x5e/0x80 [27107.793064][ T287] fib6_nh_init+0x3d8/0x15b0 [27107.793064][ T287] ip6_route_info_create+0xf18/0x17d0 [27107.793064][ T287] ip6_route_add+0x1c/0x140 [27107.793064][ T287] addrconf_add_mroute+0x129/0x180 [27107.793064][ T287] addrconf_add_dev+0xe2/0x170 [27107.793064][ T287] inet6_addr_add+0x12f/0xa40 [27107.793064][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27107.793064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27107.793064][ T287] netlink_rcv_skb+0x130/0x360 [27107.793064][ T287] netlink_unicast+0x449/0x710 [27107.793064][ T287] netlink_sendmsg+0x723/0xbe0 [27107.793064][ T287] ____sys_sendmsg+0x7b2/0xa10 [27107.793064][ T287] ___sys_sendmsg+0xee/0x170 [27107.793064][ T287] __sys_sendmsg+0xcd/0x170 [27107.793064][ T287] do_syscall_64+0xc6/0x1e0 [27107.793064][ T287] [27107.795422][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27107.795422][ T287] ipv6_add_dev+0x3ba/0x11c0 [27107.795422][ T287] ipv6_find_idev+0x102/0x170 [27107.795422][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27107.795422][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27107.795422][ T287] netlink_rcv_skb+0x130/0x360 [27107.795422][ T287] netlink_unicast+0x449/0x710 [27107.795422][ T287] netlink_sendmsg+0x723/0xbe0 [27107.795422][ T287] ____sys_sendmsg+0x7b2/0xa10 [27107.795422][ T287] ___sys_sendmsg+0xee/0x170 [27107.795422][ T287] __sys_sendmsg+0xcd/0x170 [27107.795422][ T287] do_syscall_64+0xc6/0x1e0 [27107.795422][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27107.795422][ T287] [27107.797320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27107.797320][ T287] neigh_parms_alloc+0x1e5/0x510 [27107.797320][ T287] ipv6_add_dev+0x2fe/0x11c0 [27107.797320][ T287] ipv6_find_idev+0x102/0x170 [27107.797320][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27107.797320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27107.797320][ T287] netlink_rcv_skb+0x130/0x360 [27107.797320][ T287] netlink_unicast+0x449/0x710 [27107.797320][ T287] netlink_sendmsg+0x723/0xbe0 [27107.797320][ T287] ____sys_sendmsg+0x7b2/0xa10 [27107.797320][ T287] ___sys_sendmsg+0xee/0x170 [27107.797320][ T287] __sys_sendmsg+0xcd/0x170 [27107.797320][ T287] do_syscall_64+0xc6/0x1e0 [27107.797320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27107.797320][ T287] [27110.547984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27110.548898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27110.548898][ T285] dst_init+0x84/0x4a0 [27110.548898][ T285] dst_alloc+0x97/0x150 [27110.548898][ T285] ip6_dst_alloc+0x23/0x90 [27110.548898][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27110.548898][ T285] ip6_pol_route+0x56f/0x840 [27110.548898][ T285] fib6_rule_lookup+0x196/0x240 [27110.548898][ T285] ip6_route_input+0x542/0x980 [27110.548898][ T285] ipv6_rcv+0x8f/0x400 [27110.548898][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27110.548898][ T285] process_backlog+0x101/0x620 [27110.548898][ T285] __napi_poll.constprop.0+0xa2/0x460 [27110.548898][ T285] net_rx_action+0x495/0xbe0 [27110.548898][ T285] __do_softirq+0x1b5/0x7f6 [27110.548898][ T285] [27110.550730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27110.550730][ T285] netdev_get_by_index+0x5e/0x80 [27110.550730][ T285] fib6_nh_init+0x3d8/0x15b0 [27110.550730][ T285] ip6_route_info_create+0xf18/0x17d0 [27110.550730][ T285] ip6_route_add+0x1c/0x140 [27110.550730][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27110.550730][ T285] inet6_addr_add+0x4f8/0xa40 [27110.550730][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27110.550730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27110.550730][ T285] netlink_rcv_skb+0x130/0x360 [27110.550730][ T285] netlink_unicast+0x449/0x710 [27110.550730][ T285] netlink_sendmsg+0x723/0xbe0 [27110.550730][ T285] ____sys_sendmsg+0x7b2/0xa10 [27110.550730][ T285] ___sys_sendmsg+0xee/0x170 [27110.550730][ T285] __sys_sendmsg+0xcd/0x170 [27110.550730][ T285] do_syscall_64+0xc6/0x1e0 [27110.550730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27110.550730][ T285] [27110.552944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27110.552944][ T285] netdev_get_by_index+0x5e/0x80 [27110.552944][ T285] fib6_nh_init+0x3d8/0x15b0 [27110.552944][ T285] ip6_route_info_create+0xf18/0x17d0 [27110.552944][ T285] addrconf_f6i_alloc+0x244/0x410 [27110.552944][ T285] ipv6_add_addr+0x411/0x2000 [27110.552944][ T285] inet6_addr_add+0x30e/0xa40 [27110.552944][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27110.552944][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27110.552944][ T285] netlink_rcv_skb+0x130/0x360 [27110.552944][ T285] netlink_unicast+0x449/0x710 [27110.552944][ T285] netlink_sendmsg+0x723/0xbe0 [27110.552944][ T285] ____sys_sendmsg+0x7b2/0xa10 [27110.552944][ T285] ___sys_sendmsg+0xee/0x170 [27110.552944][ T285] __sys_sendmsg+0xcd/0x170 [27110.552944][ T285] do_syscall_64+0xc6/0x1e0 [27110.552944][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27110.552944][ T285] [27110.555126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27110.555126][ T285] netdev_get_by_index+0x5e/0x80 [27110.555126][ T285] fib6_nh_init+0x3d8/0x15b0 [27110.555126][ T285] ip6_route_info_create+0xf18/0x17d0 [27110.555126][ T285] ip6_route_add+0x1c/0x140 [27110.555126][ T285] addrconf_add_mroute+0x129/0x180 [27110.555126][ T285] addrconf_add_dev+0xe2/0x170 [27110.555126][ T285] inet6_addr_add+0x12f/0xa40 [27110.555126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27110.555126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27110.555126][ T285] netlink_rcv_skb+0x130/0x360 [27110.555126][ T285] netlink_unicast+0x449/0x710 [27110.555126][ T285] netlink_sendmsg+0x723/0xbe0 [27110.555126][ T285] ____sys_sendmsg+0x7b2/0xa10 [27110.555126][ T285] ___sys_sendmsg+0xee/0x170 [27110.555126][ T285] __sys_sendmsg+0xcd/0x170 [27110.555126][ T285] do_syscall_64+0xc6/0x1e0 [27110.555126][ T285] [27110.557745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27110.557745][ T285] ipv6_add_dev+0x3ba/0x11c0 [27110.557745][ T285] ipv6_find_idev+0x102/0x170 [27110.557745][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27110.557745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27110.557745][ T285] netlink_rcv_skb+0x130/0x360 [27110.557745][ T285] netlink_unicast+0x449/0x710 [27110.557745][ T285] netlink_sendmsg+0x723/0xbe0 [27110.557745][ T285] ____sys_sendmsg+0x7b2/0xa10 [27110.557745][ T285] ___sys_sendmsg+0xee/0x170 [27110.557745][ T285] __sys_sendmsg+0xcd/0x170 [27110.557745][ T285] do_syscall_64+0xc6/0x1e0 [27110.557745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27110.557745][ T285] [27110.559424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27110.559424][ T285] neigh_parms_alloc+0x1e5/0x510 [27110.559424][ T285] ipv6_add_dev+0x2fe/0x11c0 [27110.559424][ T285] ipv6_find_idev+0x102/0x170 [27110.559424][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27110.559424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27110.559424][ T285] netlink_rcv_skb+0x130/0x360 [27110.559424][ T285] netlink_unicast+0x449/0x710 [27110.559424][ T285] netlink_sendmsg+0x723/0xbe0 [27110.559424][ T285] ____sys_sendmsg+0x7b2/0xa10 [27110.559424][ T285] ___sys_sendmsg+0xee/0x170 [27110.559424][ T285] __sys_sendmsg+0xcd/0x170 [27110.559424][ T285] do_syscall_64+0xc6/0x1e0 [27110.559424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27110.559424][ T285] [27115.155937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27115.156333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27115.156333][ T462] dst_init+0x84/0x4a0 [27115.156333][ T462] dst_alloc+0x97/0x150 [27115.156333][ T462] ip6_dst_alloc+0x23/0x90 [27115.156333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27115.156333][ T462] ip6_pol_route+0x56f/0x840 [27115.156333][ T462] fib6_rule_lookup+0x196/0x240 [27115.156333][ T462] ip6_route_input+0x542/0x980 [27115.156333][ T462] ipv6_rcv+0x8f/0x400 [27115.156333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27115.156333][ T462] process_backlog+0x101/0x620 [27115.156333][ T462] __napi_poll.constprop.0+0xa2/0x460 [27115.156333][ T462] net_rx_action+0x495/0xbe0 [27115.156333][ T462] __do_softirq+0x1b5/0x7f6 [27115.156333][ T462] [27115.158127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27115.158127][ T462] netdev_get_by_index+0x5e/0x80 [27115.158127][ T462] fib6_nh_init+0x3d8/0x15b0 [27115.158127][ T462] ip6_route_info_create+0xf18/0x17d0 [27115.158127][ T462] ip6_route_add+0x1c/0x140 [27115.158127][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27115.158127][ T462] inet6_addr_add+0x4f8/0xa40 [27115.158127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27115.158127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27115.158127][ T462] netlink_rcv_skb+0x130/0x360 [27115.158127][ T462] netlink_unicast+0x449/0x710 [27115.158127][ T462] netlink_sendmsg+0x723/0xbe0 [27115.158127][ T462] ____sys_sendmsg+0x7b2/0xa10 [27115.158127][ T462] ___sys_sendmsg+0xee/0x170 [27115.158127][ T462] __sys_sendmsg+0xcd/0x170 [27115.158127][ T462] do_syscall_64+0xc6/0x1e0 [27115.158127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27115.158127][ T462] [27115.160323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27115.160323][ T462] netdev_get_by_index+0x5e/0x80 [27115.160323][ T462] fib6_nh_init+0x3d8/0x15b0 [27115.160323][ T462] ip6_route_info_create+0xf18/0x17d0 [27115.160323][ T462] addrconf_f6i_alloc+0x244/0x410 [27115.160323][ T462] ipv6_add_addr+0x411/0x2000 [27115.160323][ T462] inet6_addr_add+0x30e/0xa40 [27115.160323][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27115.160323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27115.160323][ T462] netlink_rcv_skb+0x130/0x360 [27115.160323][ T462] netlink_unicast+0x449/0x710 [27115.160323][ T462] netlink_sendmsg+0x723/0xbe0 [27115.160323][ T462] ____sys_sendmsg+0x7b2/0xa10 [27115.160323][ T462] ___sys_sendmsg+0xee/0x170 [27115.160323][ T462] __sys_sendmsg+0xcd/0x170 [27115.160323][ T462] do_syscall_64+0xc6/0x1e0 [27115.160323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27115.160323][ T462] [27115.162522][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27115.162522][ T462] netdev_get_by_index+0x5e/0x80 [27115.162522][ T462] fib6_nh_init+0x3d8/0x15b0 [27115.162522][ T462] ip6_route_info_create+0xf18/0x17d0 [27115.162522][ T462] ip6_route_add+0x1c/0x140 [27115.162522][ T462] addrconf_add_mroute+0x129/0x180 [27115.162522][ T462] addrconf_add_dev+0xe2/0x170 [27115.162522][ T462] inet6_addr_add+0x12f/0xa40 [27115.162522][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27115.162522][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27115.162522][ T462] netlink_rcv_skb+0x130/0x360 [27115.162522][ T462] netlink_unicast+0x449/0x710 [27115.162522][ T462] netlink_sendmsg+0x723/0xbe0 [27115.162522][ T462] ____sys_sendmsg+0x7b2/0xa10 [27115.162522][ T462] ___sys_sendmsg+0xee/0x170 [27115.162522][ T462] __sys_sendmsg+0xcd/0x170 [27115.162522][ T462] do_syscall_64+0xc6/0x1e0 [27115.162522][ T462] [27115.164693][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27115.164693][ T462] ipv6_add_dev+0x3ba/0x11c0 [27115.164693][ T462] ipv6_find_idev+0x102/0x170 [27115.164693][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27115.164693][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27115.164693][ T462] netlink_rcv_skb+0x130/0x360 [27115.164693][ T462] netlink_unicast+0x449/0x710 [27115.164693][ T462] netlink_sendmsg+0x723/0xbe0 [27115.164693][ T462] ____sys_sendmsg+0x7b2/0xa10 [27115.164693][ T462] ___sys_sendmsg+0xee/0x170 [27115.164693][ T462] __sys_sendmsg+0xcd/0x170 [27115.164693][ T462] do_syscall_64+0xc6/0x1e0 [27115.164693][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27115.164693][ T462] [27115.166414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27115.166414][ T462] neigh_parms_alloc+0x1e5/0x510 [27115.166414][ T462] ipv6_add_dev+0x2fe/0x11c0 [27115.166414][ T462] ipv6_find_idev+0x102/0x170 [27115.166414][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27115.166414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27115.166414][ T462] netlink_rcv_skb+0x130/0x360 [27115.166414][ T462] netlink_unicast+0x449/0x710 [27115.166414][ T462] netlink_sendmsg+0x723/0xbe0 [27115.166414][ T462] ____sys_sendmsg+0x7b2/0xa10 [27115.166414][ T462] ___sys_sendmsg+0xee/0x170 [27115.166414][ T462] __sys_sendmsg+0xcd/0x170 [27115.166414][ T462] do_syscall_64+0xc6/0x1e0 [27115.166414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27115.166414][ T462] [27117.971886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27117.972361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27117.972361][ T287] netdev_get_by_index+0x5e/0x80 [27117.972361][ T287] fib6_nh_init+0x3d8/0x15b0 [27117.972361][ T287] ip6_route_info_create+0xf18/0x17d0 [27117.972361][ T287] ip6_route_add+0x1c/0x140 [27117.972361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27117.972361][ T287] inet6_addr_add+0x4f8/0xa40 [27117.972361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27117.972361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27117.972361][ T287] netlink_rcv_skb+0x130/0x360 [27117.972361][ T287] netlink_unicast+0x449/0x710 [27117.972361][ T287] netlink_sendmsg+0x723/0xbe0 [27117.972361][ T287] ____sys_sendmsg+0x7b2/0xa10 [27117.972361][ T287] ___sys_sendmsg+0xee/0x170 [27117.972361][ T287] __sys_sendmsg+0xcd/0x170 [27117.972361][ T287] do_syscall_64+0xc6/0x1e0 [27117.972361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27117.972361][ T287] [27117.974625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27117.974625][ T287] netdev_get_by_index+0x5e/0x80 [27117.974625][ T287] fib6_nh_init+0x3d8/0x15b0 [27117.974625][ T287] ip6_route_info_create+0xf18/0x17d0 [27117.974625][ T287] addrconf_f6i_alloc+0x244/0x410 [27117.974625][ T287] ipv6_add_addr+0x411/0x2000 [27117.974625][ T287] inet6_addr_add+0x30e/0xa40 [27117.974625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27117.974625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27117.974625][ T287] netlink_rcv_skb+0x130/0x360 [27117.974625][ T287] netlink_unicast+0x449/0x710 [27117.974625][ T287] netlink_sendmsg+0x723/0xbe0 [27117.974625][ T287] ____sys_sendmsg+0x7b2/0xa10 [27117.974625][ T287] ___sys_sendmsg+0xee/0x170 [27117.974625][ T287] __sys_sendmsg+0xcd/0x170 [27117.974625][ T287] do_syscall_64+0xc6/0x1e0 [27117.974625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27117.974625][ T287] [27117.976870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27117.976870][ T287] netdev_get_by_index+0x5e/0x80 [27117.976870][ T287] fib6_nh_init+0x3d8/0x15b0 [27117.976870][ T287] ip6_route_info_create+0xf18/0x17d0 [27117.976870][ T287] ip6_route_add+0x1c/0x140 [27117.976870][ T287] addrconf_add_mroute+0x129/0x180 [27117.976870][ T287] addrconf_add_dev+0xe2/0x170 [27117.976870][ T287] inet6_addr_add+0x12f/0xa40 [27117.976870][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27117.976870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27117.976870][ T287] netlink_rcv_skb+0x130/0x360 [27117.976870][ T287] netlink_unicast+0x449/0x710 [27117.976870][ T287] netlink_sendmsg+0x723/0xbe0 [27117.976870][ T287] ____sys_sendmsg+0x7b2/0xa10 [27117.976870][ T287] ___sys_sendmsg+0xee/0x170 [27117.976870][ T287] __sys_sendmsg+0xcd/0x170 [27117.976870][ T287] do_syscall_64+0xc6/0x1e0 [27117.976870][ T287] [27117.979086][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27117.979086][ T287] ipv6_add_dev+0x3ba/0x11c0 [27117.979086][ T287] ipv6_find_idev+0x102/0x170 [27117.979086][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27117.979086][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27117.979086][ T287] netlink_rcv_skb+0x130/0x360 [27117.979086][ T287] netlink_unicast+0x449/0x710 [27117.979086][ T287] netlink_sendmsg+0x723/0xbe0 [27117.979086][ T287] ____sys_sendmsg+0x7b2/0xa10 [27117.979086][ T287] ___sys_sendmsg+0xee/0x170 [27117.979086][ T287] __sys_sendmsg+0xcd/0x170 [27117.979086][ T287] do_syscall_64+0xc6/0x1e0 [27117.979086][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27117.979086][ T287] [27117.980805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27117.980805][ T287] neigh_parms_alloc+0x1e5/0x510 [27117.980805][ T287] ipv6_add_dev+0x2fe/0x11c0 [27117.980805][ T287] ipv6_find_idev+0x102/0x170 [27117.980805][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27117.980805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27117.980805][ T287] netlink_rcv_skb+0x130/0x360 [27117.980805][ T287] netlink_unicast+0x449/0x710 [27117.980805][ T287] netlink_sendmsg+0x723/0xbe0 [27117.980805][ T287] ____sys_sendmsg+0x7b2/0xa10 [27117.980805][ T287] ___sys_sendmsg+0xee/0x170 [27117.980805][ T287] __sys_sendmsg+0xcd/0x170 [27117.980805][ T287] do_syscall_64+0xc6/0x1e0 [27117.980805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27117.980805][ T287] [27120.803819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27120.804252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27120.804252][ T285] dst_init+0x84/0x4a0 [27120.804252][ T285] dst_alloc+0x97/0x150 [27120.804252][ T285] ip6_dst_alloc+0x23/0x90 [27120.804252][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27120.804252][ T285] ip6_pol_route+0x56f/0x840 [27120.804252][ T285] fib6_rule_lookup+0x196/0x240 [27120.804252][ T285] ip6_route_input+0x542/0x980 [27120.804252][ T285] ipv6_rcv+0x8f/0x400 [27120.804252][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27120.804252][ T285] process_backlog+0x101/0x620 [27120.804252][ T285] __napi_poll.constprop.0+0xa2/0x460 [27120.804252][ T285] net_rx_action+0x495/0xbe0 [27120.804252][ T285] __do_softirq+0x1b5/0x7f6 [27120.804252][ T285] [27120.806033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27120.806033][ T285] netdev_get_by_index+0x5e/0x80 [27120.806033][ T285] fib6_nh_init+0x3d8/0x15b0 [27120.806033][ T285] ip6_route_info_create+0xf18/0x17d0 [27120.806033][ T285] ip6_route_add+0x1c/0x140 [27120.806033][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27120.806033][ T285] inet6_addr_add+0x4f8/0xa40 [27120.806033][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27120.806033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27120.806033][ T285] netlink_rcv_skb+0x130/0x360 [27120.806033][ T285] netlink_unicast+0x449/0x710 [27120.806033][ T285] netlink_sendmsg+0x723/0xbe0 [27120.806033][ T285] ____sys_sendmsg+0x7b2/0xa10 [27120.806033][ T285] ___sys_sendmsg+0xee/0x170 [27120.806033][ T285] __sys_sendmsg+0xcd/0x170 [27120.806033][ T285] do_syscall_64+0xc6/0x1e0 [27120.806033][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27120.806033][ T285] [27120.808217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27120.808217][ T285] netdev_get_by_index+0x5e/0x80 [27120.808217][ T285] fib6_nh_init+0x3d8/0x15b0 [27120.808217][ T285] ip6_route_info_create+0xf18/0x17d0 [27120.808217][ T285] addrconf_f6i_alloc+0x244/0x410 [27120.808217][ T285] ipv6_add_addr+0x411/0x2000 [27120.808217][ T285] inet6_addr_add+0x30e/0xa40 [27120.808217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27120.808217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27120.808217][ T285] netlink_rcv_skb+0x130/0x360 [27120.808217][ T285] netlink_unicast+0x449/0x710 [27120.808217][ T285] netlink_sendmsg+0x723/0xbe0 [27120.808217][ T285] ____sys_sendmsg+0x7b2/0xa10 [27120.808217][ T285] ___sys_sendmsg+0xee/0x170 [27120.808217][ T285] __sys_sendmsg+0xcd/0x170 [27120.808217][ T285] do_syscall_64+0xc6/0x1e0 [27120.808217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27120.808217][ T285] [27120.810400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27120.810400][ T285] netdev_get_by_index+0x5e/0x80 [27120.810400][ T285] fib6_nh_init+0x3d8/0x15b0 [27120.810400][ T285] ip6_route_info_create+0xf18/0x17d0 [27120.810400][ T285] ip6_route_add+0x1c/0x140 [27120.810400][ T285] addrconf_add_mroute+0x129/0x180 [27120.810400][ T285] addrconf_add_dev+0xe2/0x170 [27120.810400][ T285] inet6_addr_add+0x12f/0xa40 [27120.810400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27120.810400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27120.810400][ T285] netlink_rcv_skb+0x130/0x360 [27120.810400][ T285] netlink_unicast+0x449/0x710 [27120.810400][ T285] netlink_sendmsg+0x723/0xbe0 [27120.810400][ T285] ____sys_sendmsg+0x7b2/0xa10 [27120.810400][ T285] ___sys_sendmsg+0xee/0x170 [27120.810400][ T285] __sys_sendmsg+0xcd/0x170 [27120.810400][ T285] do_syscall_64+0xc6/0x1e0 [27120.810400][ T285] [27120.812619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27120.812619][ T285] ipv6_add_dev+0x3ba/0x11c0 [27120.812619][ T285] ipv6_find_idev+0x102/0x170 [27120.812619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27120.812619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27120.812619][ T285] netlink_rcv_skb+0x130/0x360 [27120.812619][ T285] netlink_unicast+0x449/0x710 [27120.812619][ T285] netlink_sendmsg+0x723/0xbe0 [27120.812619][ T285] ____sys_sendmsg+0x7b2/0xa10 [27120.812619][ T285] ___sys_sendmsg+0xee/0x170 [27120.812619][ T285] __sys_sendmsg+0xcd/0x170 [27120.812619][ T285] do_syscall_64+0xc6/0x1e0 [27120.812619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27120.812619][ T285] [27120.814290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27120.814290][ T285] neigh_parms_alloc+0x1e5/0x510 [27120.814290][ T285] ipv6_add_dev+0x2fe/0x11c0 [27120.814290][ T285] ipv6_find_idev+0x102/0x170 [27120.814290][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27120.814290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27120.814290][ T285] netlink_rcv_skb+0x130/0x360 [27120.814290][ T285] netlink_unicast+0x449/0x710 [27120.814290][ T285] netlink_sendmsg+0x723/0xbe0 [27120.814290][ T285] ____sys_sendmsg+0x7b2/0xa10 [27120.814290][ T285] ___sys_sendmsg+0xee/0x170 [27120.814290][ T285] __sys_sendmsg+0xcd/0x170 [27120.814290][ T285] do_syscall_64+0xc6/0x1e0 [27120.814290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27120.814290][ T285] [27125.419984][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27125.420957][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27125.420957][ T462] dst_init+0x84/0x4a0 [27125.420957][ T462] dst_alloc+0x97/0x150 [27125.420957][ T462] ip6_dst_alloc+0x23/0x90 [27125.420957][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27125.420957][ T462] ip6_pol_route+0x56f/0x840 [27125.420957][ T462] fib6_rule_lookup+0x196/0x240 [27125.420957][ T462] ip6_route_input+0x542/0x980 [27125.420957][ T462] ipv6_rcv+0x8f/0x400 [27125.420957][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27125.420957][ T462] process_backlog+0x101/0x620 [27125.420957][ T462] __napi_poll.constprop.0+0xa2/0x460 [27125.420957][ T462] net_rx_action+0x495/0xbe0 [27125.420957][ T462] __do_softirq+0x1b5/0x7f6 [27125.420957][ T462] [27125.422831][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27125.422831][ T462] netdev_get_by_index+0x5e/0x80 [27125.422831][ T462] fib6_nh_init+0x3d8/0x15b0 [27125.422831][ T462] ip6_route_info_create+0xf18/0x17d0 [27125.422831][ T462] ip6_route_add+0x1c/0x140 [27125.422831][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27125.422831][ T462] inet6_addr_add+0x4f8/0xa40 [27125.422831][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27125.422831][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27125.422831][ T462] netlink_rcv_skb+0x130/0x360 [27125.422831][ T462] netlink_unicast+0x449/0x710 [27125.422831][ T462] netlink_sendmsg+0x723/0xbe0 [27125.422831][ T462] ____sys_sendmsg+0x7b2/0xa10 [27125.422831][ T462] ___sys_sendmsg+0xee/0x170 [27125.422831][ T462] __sys_sendmsg+0xcd/0x170 [27125.422831][ T462] do_syscall_64+0xc6/0x1e0 [27125.422831][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27125.422831][ T462] [27125.425136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27125.425136][ T462] netdev_get_by_index+0x5e/0x80 [27125.425136][ T462] fib6_nh_init+0x3d8/0x15b0 [27125.425136][ T462] ip6_route_info_create+0xf18/0x17d0 [27125.425136][ T462] addrconf_f6i_alloc+0x244/0x410 [27125.425136][ T462] ipv6_add_addr+0x411/0x2000 [27125.425136][ T462] inet6_addr_add+0x30e/0xa40 [27125.425136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27125.425136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27125.425136][ T462] netlink_rcv_skb+0x130/0x360 [27125.425136][ T462] netlink_unicast+0x449/0x710 [27125.425136][ T462] netlink_sendmsg+0x723/0xbe0 [27125.425136][ T462] ____sys_sendmsg+0x7b2/0xa10 [27125.425136][ T462] ___sys_sendmsg+0xee/0x170 [27125.425136][ T462] __sys_sendmsg+0xcd/0x170 [27125.425136][ T462] do_syscall_64+0xc6/0x1e0 [27125.425136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27125.425136][ T462] [27125.427395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27125.427395][ T462] netdev_get_by_index+0x5e/0x80 [27125.427395][ T462] fib6_nh_init+0x3d8/0x15b0 [27125.427395][ T462] ip6_route_info_create+0xf18/0x17d0 [27125.427395][ T462] ip6_route_add+0x1c/0x140 [27125.427395][ T462] addrconf_add_mroute+0x129/0x180 [27125.427395][ T462] addrconf_add_dev+0xe2/0x170 [27125.427395][ T462] inet6_addr_add+0x12f/0xa40 [27125.427395][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27125.427395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27125.427395][ T462] netlink_rcv_skb+0x130/0x360 [27125.427395][ T462] netlink_unicast+0x449/0x710 [27125.427395][ T462] netlink_sendmsg+0x723/0xbe0 [27125.427395][ T462] ____sys_sendmsg+0x7b2/0xa10 [27125.427395][ T462] ___sys_sendmsg+0xee/0x170 [27125.427395][ T462] __sys_sendmsg+0xcd/0x170 [27125.427395][ T462] do_syscall_64+0xc6/0x1e0 [27125.427395][ T462] [27125.430054][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27125.430054][ T462] ipv6_add_dev+0x3ba/0x11c0 [27125.430054][ T462] ipv6_find_idev+0x102/0x170 [27125.430054][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27125.430054][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27125.430054][ T462] netlink_rcv_skb+0x130/0x360 [27125.430054][ T462] netlink_unicast+0x449/0x710 [27125.430054][ T462] netlink_sendmsg+0x723/0xbe0 [27125.430054][ T462] ____sys_sendmsg+0x7b2/0xa10 [27125.430054][ T462] ___sys_sendmsg+0xee/0x170 [27125.430054][ T462] __sys_sendmsg+0xcd/0x170 [27125.430054][ T462] do_syscall_64+0xc6/0x1e0 [27125.430054][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27125.430054][ T462] [27125.431778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27125.431778][ T462] neigh_parms_alloc+0x1e5/0x510 [27125.431778][ T462] ipv6_add_dev+0x2fe/0x11c0 [27125.431778][ T462] ipv6_find_idev+0x102/0x170 [27125.431778][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27125.431778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27125.431778][ T462] netlink_rcv_skb+0x130/0x360 [27125.431778][ T462] netlink_unicast+0x449/0x710 [27125.431778][ T462] netlink_sendmsg+0x723/0xbe0 [27125.431778][ T462] ____sys_sendmsg+0x7b2/0xa10 [27125.431778][ T462] ___sys_sendmsg+0xee/0x170 [27125.431778][ T462] __sys_sendmsg+0xcd/0x170 [27125.431778][ T462] do_syscall_64+0xc6/0x1e0 [27125.431778][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27125.431778][ T462] [27128.219992][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27128.220967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27128.220967][ T287] netdev_get_by_index+0x5e/0x80 [27128.220967][ T287] fib6_nh_init+0x3d8/0x15b0 [27128.220967][ T287] ip6_route_info_create+0xf18/0x17d0 [27128.220967][ T287] ip6_route_add+0x1c/0x140 [27128.220967][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27128.220967][ T287] inet6_addr_add+0x4f8/0xa40 [27128.220967][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27128.220967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27128.220967][ T287] netlink_rcv_skb+0x130/0x360 [27128.220967][ T287] netlink_unicast+0x449/0x710 [27128.220967][ T287] netlink_sendmsg+0x723/0xbe0 [27128.220967][ T287] ____sys_sendmsg+0x7b2/0xa10 [27128.220967][ T287] ___sys_sendmsg+0xee/0x170 [27128.220967][ T287] __sys_sendmsg+0xcd/0x170 [27128.220967][ T287] do_syscall_64+0xc6/0x1e0 [27128.220967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27128.220967][ T287] [27128.223212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27128.223212][ T287] netdev_get_by_index+0x5e/0x80 [27128.223212][ T287] fib6_nh_init+0x3d8/0x15b0 [27128.223212][ T287] ip6_route_info_create+0xf18/0x17d0 [27128.223212][ T287] addrconf_f6i_alloc+0x244/0x410 [27128.223212][ T287] ipv6_add_addr+0x411/0x2000 [27128.223212][ T287] inet6_addr_add+0x30e/0xa40 [27128.223212][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27128.223212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27128.223212][ T287] netlink_rcv_skb+0x130/0x360 [27128.223212][ T287] netlink_unicast+0x449/0x710 [27128.223212][ T287] netlink_sendmsg+0x723/0xbe0 [27128.223212][ T287] ____sys_sendmsg+0x7b2/0xa10 [27128.223212][ T287] ___sys_sendmsg+0xee/0x170 [27128.223212][ T287] __sys_sendmsg+0xcd/0x170 [27128.223212][ T287] do_syscall_64+0xc6/0x1e0 [27128.223212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27128.223212][ T287] [27128.225417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27128.225417][ T287] netdev_get_by_index+0x5e/0x80 [27128.225417][ T287] fib6_nh_init+0x3d8/0x15b0 [27128.225417][ T287] ip6_route_info_create+0xf18/0x17d0 [27128.225417][ T287] ip6_route_add+0x1c/0x140 [27128.225417][ T287] addrconf_add_mroute+0x129/0x180 [27128.225417][ T287] addrconf_add_dev+0xe2/0x170 [27128.225417][ T287] inet6_addr_add+0x12f/0xa40 [27128.225417][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27128.225417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27128.225417][ T287] netlink_rcv_skb+0x130/0x360 [27128.225417][ T287] netlink_unicast+0x449/0x710 [27128.225417][ T287] netlink_sendmsg+0x723/0xbe0 [27128.225417][ T287] ____sys_sendmsg+0x7b2/0xa10 [27128.225417][ T287] ___sys_sendmsg+0xee/0x170 [27128.225417][ T287] __sys_sendmsg+0xcd/0x170 [27128.225417][ T287] do_syscall_64+0xc6/0x1e0 [27128.225417][ T287] [27128.227584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27128.227584][ T287] ipv6_add_dev+0x3ba/0x11c0 [27128.227584][ T287] ipv6_find_idev+0x102/0x170 [27128.227584][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27128.227584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27128.227584][ T287] netlink_rcv_skb+0x130/0x360 [27128.227584][ T287] netlink_unicast+0x449/0x710 [27128.227584][ T287] netlink_sendmsg+0x723/0xbe0 [27128.227584][ T287] ____sys_sendmsg+0x7b2/0xa10 [27128.227584][ T287] ___sys_sendmsg+0xee/0x170 [27128.227584][ T287] __sys_sendmsg+0xcd/0x170 [27128.227584][ T287] do_syscall_64+0xc6/0x1e0 [27128.227584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27128.227584][ T287] [27128.229312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27128.229312][ T287] neigh_parms_alloc+0x1e5/0x510 [27128.229312][ T287] ipv6_add_dev+0x2fe/0x11c0 [27128.229312][ T287] ipv6_find_idev+0x102/0x170 [27128.229312][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27128.229312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27128.229312][ T287] netlink_rcv_skb+0x130/0x360 [27128.229312][ T287] netlink_unicast+0x449/0x710 [27128.229312][ T287] netlink_sendmsg+0x723/0xbe0 [27128.229312][ T287] ____sys_sendmsg+0x7b2/0xa10 [27128.229312][ T287] ___sys_sendmsg+0xee/0x170 [27128.229312][ T287] __sys_sendmsg+0xcd/0x170 [27128.229312][ T287] do_syscall_64+0xc6/0x1e0 [27128.229312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27128.229312][ T287] [27131.051894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27131.052360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27131.052360][ T285] dst_init+0x84/0x4a0 [27131.052360][ T285] dst_alloc+0x97/0x150 [27131.052360][ T285] ip6_dst_alloc+0x23/0x90 [27131.052360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27131.052360][ T285] ip6_pol_route+0x56f/0x840 [27131.052360][ T285] fib6_rule_lookup+0x196/0x240 [27131.052360][ T285] ip6_route_input+0x542/0x980 [27131.052360][ T285] ipv6_rcv+0x8f/0x400 [27131.052360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27131.052360][ T285] process_backlog+0x101/0x620 [27131.052360][ T285] __napi_poll.constprop.0+0xa2/0x460 [27131.052360][ T285] net_rx_action+0x495/0xbe0 [27131.052360][ T285] __do_softirq+0x1b5/0x7f6 [27131.052360][ T285] [27131.054144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27131.054144][ T285] netdev_get_by_index+0x5e/0x80 [27131.054144][ T285] fib6_nh_init+0x3d8/0x15b0 [27131.054144][ T285] ip6_route_info_create+0xf18/0x17d0 [27131.054144][ T285] ip6_route_add+0x1c/0x140 [27131.054144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27131.054144][ T285] inet6_addr_add+0x4f8/0xa40 [27131.054144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27131.054144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27131.054144][ T285] netlink_rcv_skb+0x130/0x360 [27131.054144][ T285] netlink_unicast+0x449/0x710 [27131.054144][ T285] netlink_sendmsg+0x723/0xbe0 [27131.054144][ T285] ____sys_sendmsg+0x7b2/0xa10 [27131.054144][ T285] ___sys_sendmsg+0xee/0x170 [27131.054144][ T285] __sys_sendmsg+0xcd/0x170 [27131.054144][ T285] do_syscall_64+0xc6/0x1e0 [27131.054144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27131.054144][ T285] [27131.056405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27131.056405][ T285] netdev_get_by_index+0x5e/0x80 [27131.056405][ T285] fib6_nh_init+0x3d8/0x15b0 [27131.056405][ T285] ip6_route_info_create+0xf18/0x17d0 [27131.056405][ T285] addrconf_f6i_alloc+0x244/0x410 [27131.056405][ T285] ipv6_add_addr+0x411/0x2000 [27131.056405][ T285] inet6_addr_add+0x30e/0xa40 [27131.056405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27131.056405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27131.056405][ T285] netlink_rcv_skb+0x130/0x360 [27131.056405][ T285] netlink_unicast+0x449/0x710 [27131.056405][ T285] netlink_sendmsg+0x723/0xbe0 [27131.056405][ T285] ____sys_sendmsg+0x7b2/0xa10 [27131.056405][ T285] ___sys_sendmsg+0xee/0x170 [27131.056405][ T285] __sys_sendmsg+0xcd/0x170 [27131.056405][ T285] do_syscall_64+0xc6/0x1e0 [27131.056405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27131.056405][ T285] [27131.058556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27131.058556][ T285] netdev_get_by_index+0x5e/0x80 [27131.058556][ T285] fib6_nh_init+0x3d8/0x15b0 [27131.058556][ T285] ip6_route_info_create+0xf18/0x17d0 [27131.058556][ T285] ip6_route_add+0x1c/0x140 [27131.058556][ T285] addrconf_add_mroute+0x129/0x180 [27131.058556][ T285] addrconf_add_dev+0xe2/0x170 [27131.058556][ T285] inet6_addr_add+0x12f/0xa40 [27131.058556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27131.058556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27131.058556][ T285] netlink_rcv_skb+0x130/0x360 [27131.058556][ T285] netlink_unicast+0x449/0x710 [27131.058556][ T285] netlink_sendmsg+0x723/0xbe0 [27131.058556][ T285] ____sys_sendmsg+0x7b2/0xa10 [27131.058556][ T285] ___sys_sendmsg+0xee/0x170 [27131.058556][ T285] __sys_sendmsg+0xcd/0x170 [27131.058556][ T285] do_syscall_64+0xc6/0x1e0 [27131.058556][ T285] [27131.060688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27131.060688][ T285] ipv6_add_dev+0x3ba/0x11c0 [27131.060688][ T285] ipv6_find_idev+0x102/0x170 [27131.060688][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27131.060688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27131.060688][ T285] netlink_rcv_skb+0x130/0x360 [27131.060688][ T285] netlink_unicast+0x449/0x710 [27131.060688][ T285] netlink_sendmsg+0x723/0xbe0 [27131.060688][ T285] ____sys_sendmsg+0x7b2/0xa10 [27131.060688][ T285] ___sys_sendmsg+0xee/0x170 [27131.060688][ T285] __sys_sendmsg+0xcd/0x170 [27131.060688][ T285] do_syscall_64+0xc6/0x1e0 [27131.060688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27131.060688][ T285] [27131.062404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27131.062404][ T285] neigh_parms_alloc+0x1e5/0x510 [27131.062404][ T285] ipv6_add_dev+0x2fe/0x11c0 [27131.062404][ T285] ipv6_find_idev+0x102/0x170 [27131.062404][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27131.062404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27131.062404][ T285] netlink_rcv_skb+0x130/0x360 [27131.062404][ T285] netlink_unicast+0x449/0x710 [27131.062404][ T285] netlink_sendmsg+0x723/0xbe0 [27131.062404][ T285] ____sys_sendmsg+0x7b2/0xa10 [27131.062404][ T285] ___sys_sendmsg+0xee/0x170 [27131.062404][ T285] __sys_sendmsg+0xcd/0x170 [27131.062404][ T285] do_syscall_64+0xc6/0x1e0 [27131.062404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27131.062404][ T285] [27135.683872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27135.684322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27135.684322][ T462] dst_init+0x84/0x4a0 [27135.684322][ T462] dst_alloc+0x97/0x150 [27135.684322][ T462] ip6_dst_alloc+0x23/0x90 [27135.684322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27135.684322][ T462] ip6_pol_route+0x56f/0x840 [27135.684322][ T462] fib6_rule_lookup+0x196/0x240 [27135.684322][ T462] ip6_route_input+0x542/0x980 [27135.684322][ T462] ipv6_rcv+0x8f/0x400 [27135.684322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27135.684322][ T462] process_backlog+0x101/0x620 [27135.684322][ T462] __napi_poll.constprop.0+0xa2/0x460 [27135.684322][ T462] net_rx_action+0x495/0xbe0 [27135.684322][ T462] __do_softirq+0x1b5/0x7f6 [27135.684322][ T462] [27135.686126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27135.686126][ T462] netdev_get_by_index+0x5e/0x80 [27135.686126][ T462] fib6_nh_init+0x3d8/0x15b0 [27135.686126][ T462] ip6_route_info_create+0xf18/0x17d0 [27135.686126][ T462] ip6_route_add+0x1c/0x140 [27135.686126][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27135.686126][ T462] inet6_addr_add+0x4f8/0xa40 [27135.686126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27135.686126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27135.686126][ T462] netlink_rcv_skb+0x130/0x360 [27135.686126][ T462] netlink_unicast+0x449/0x710 [27135.686126][ T462] netlink_sendmsg+0x723/0xbe0 [27135.686126][ T462] ____sys_sendmsg+0x7b2/0xa10 [27135.686126][ T462] ___sys_sendmsg+0xee/0x170 [27135.686126][ T462] __sys_sendmsg+0xcd/0x170 [27135.686126][ T462] do_syscall_64+0xc6/0x1e0 [27135.686126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27135.686126][ T462] [27135.688336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27135.688336][ T462] netdev_get_by_index+0x5e/0x80 [27135.688336][ T462] fib6_nh_init+0x3d8/0x15b0 [27135.688336][ T462] ip6_route_info_create+0xf18/0x17d0 [27135.688336][ T462] addrconf_f6i_alloc+0x244/0x410 [27135.688336][ T462] ipv6_add_addr+0x411/0x2000 [27135.688336][ T462] inet6_addr_add+0x30e/0xa40 [27135.688336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27135.688336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27135.688336][ T462] netlink_rcv_skb+0x130/0x360 [27135.688336][ T462] netlink_unicast+0x449/0x710 [27135.688336][ T462] netlink_sendmsg+0x723/0xbe0 [27135.688336][ T462] ____sys_sendmsg+0x7b2/0xa10 [27135.688336][ T462] ___sys_sendmsg+0xee/0x170 [27135.688336][ T462] __sys_sendmsg+0xcd/0x170 [27135.688336][ T462] do_syscall_64+0xc6/0x1e0 [27135.688336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27135.688336][ T462] [27135.690532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27135.690532][ T462] netdev_get_by_index+0x5e/0x80 [27135.690532][ T462] fib6_nh_init+0x3d8/0x15b0 [27135.690532][ T462] ip6_route_info_create+0xf18/0x17d0 [27135.690532][ T462] ip6_route_add+0x1c/0x140 [27135.690532][ T462] addrconf_add_mroute+0x129/0x180 [27135.690532][ T462] addrconf_add_dev+0xe2/0x170 [27135.690532][ T462] inet6_addr_add+0x12f/0xa40 [27135.690532][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27135.690532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27135.690532][ T462] netlink_rcv_skb+0x130/0x360 [27135.690532][ T462] netlink_unicast+0x449/0x710 [27135.690532][ T462] netlink_sendmsg+0x723/0xbe0 [27135.690532][ T462] ____sys_sendmsg+0x7b2/0xa10 [27135.690532][ T462] ___sys_sendmsg+0xee/0x170 [27135.690532][ T462] __sys_sendmsg+0xcd/0x170 [27135.690532][ T462] do_syscall_64+0xc6/0x1e0 [27135.690532][ T462] [27135.692704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27135.692704][ T462] ipv6_add_dev+0x3ba/0x11c0 [27135.692704][ T462] ipv6_find_idev+0x102/0x170 [27135.692704][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27135.692704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27135.692704][ T462] netlink_rcv_skb+0x130/0x360 [27135.692704][ T462] netlink_unicast+0x449/0x710 [27135.692704][ T462] netlink_sendmsg+0x723/0xbe0 [27135.692704][ T462] ____sys_sendmsg+0x7b2/0xa10 [27135.692704][ T462] ___sys_sendmsg+0xee/0x170 [27135.692704][ T462] __sys_sendmsg+0xcd/0x170 [27135.692704][ T462] do_syscall_64+0xc6/0x1e0 [27135.692704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27135.692704][ T462] [27135.694397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27135.694397][ T462] neigh_parms_alloc+0x1e5/0x510 [27135.694397][ T462] ipv6_add_dev+0x2fe/0x11c0 [27135.694397][ T462] ipv6_find_idev+0x102/0x170 [27135.694397][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27135.694397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27135.694397][ T462] netlink_rcv_skb+0x130/0x360 [27135.694397][ T462] netlink_unicast+0x449/0x710 [27135.694397][ T462] netlink_sendmsg+0x723/0xbe0 [27135.694397][ T462] ____sys_sendmsg+0x7b2/0xa10 [27135.694397][ T462] ___sys_sendmsg+0xee/0x170 [27135.694397][ T462] __sys_sendmsg+0xcd/0x170 [27135.694397][ T462] do_syscall_64+0xc6/0x1e0 [27135.694397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27135.694397][ T462] [27138.467907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27138.468360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27138.468360][ T287] netdev_get_by_index+0x5e/0x80 [27138.468360][ T287] fib6_nh_init+0x3d8/0x15b0 [27138.468360][ T287] ip6_route_info_create+0xf18/0x17d0 [27138.468360][ T287] ip6_route_add+0x1c/0x140 [27138.468360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27138.468360][ T287] inet6_addr_add+0x4f8/0xa40 [27138.468360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27138.468360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27138.468360][ T287] netlink_rcv_skb+0x130/0x360 [27138.468360][ T287] netlink_unicast+0x449/0x710 [27138.468360][ T287] netlink_sendmsg+0x723/0xbe0 [27138.468360][ T287] ____sys_sendmsg+0x7b2/0xa10 [27138.468360][ T287] ___sys_sendmsg+0xee/0x170 [27138.468360][ T287] __sys_sendmsg+0xcd/0x170 [27138.468360][ T287] do_syscall_64+0xc6/0x1e0 [27138.468360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27138.468360][ T287] [27138.471028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27138.471028][ T287] netdev_get_by_index+0x5e/0x80 [27138.471028][ T287] fib6_nh_init+0x3d8/0x15b0 [27138.471028][ T287] ip6_route_info_create+0xf18/0x17d0 [27138.471028][ T287] addrconf_f6i_alloc+0x244/0x410 [27138.471028][ T287] ipv6_add_addr+0x411/0x2000 [27138.471028][ T287] inet6_addr_add+0x30e/0xa40 [27138.471028][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27138.471028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27138.471028][ T287] netlink_rcv_skb+0x130/0x360 [27138.471028][ T287] netlink_unicast+0x449/0x710 [27138.471028][ T287] netlink_sendmsg+0x723/0xbe0 [27138.471028][ T287] ____sys_sendmsg+0x7b2/0xa10 [27138.471028][ T287] ___sys_sendmsg+0xee/0x170 [27138.471028][ T287] __sys_sendmsg+0xcd/0x170 [27138.471028][ T287] do_syscall_64+0xc6/0x1e0 [27138.471028][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27138.471028][ T287] [27138.473206][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27138.473206][ T287] netdev_get_by_index+0x5e/0x80 [27138.473206][ T287] fib6_nh_init+0x3d8/0x15b0 [27138.473206][ T287] ip6_route_info_create+0xf18/0x17d0 [27138.473206][ T287] ip6_route_add+0x1c/0x140 [27138.473206][ T287] addrconf_add_mroute+0x129/0x180 [27138.473206][ T287] addrconf_add_dev+0xe2/0x170 [27138.473206][ T287] inet6_addr_add+0x12f/0xa40 [27138.473206][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27138.473206][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27138.473206][ T287] netlink_rcv_skb+0x130/0x360 [27138.473206][ T287] netlink_unicast+0x449/0x710 [27138.473206][ T287] netlink_sendmsg+0x723/0xbe0 [27138.473206][ T287] ____sys_sendmsg+0x7b2/0xa10 [27138.473206][ T287] ___sys_sendmsg+0xee/0x170 [27138.473206][ T287] __sys_sendmsg+0xcd/0x170 [27138.473206][ T287] do_syscall_64+0xc6/0x1e0 [27138.473206][ T287] [27138.475380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27138.475380][ T287] ipv6_add_dev+0x3ba/0x11c0 [27138.475380][ T287] ipv6_find_idev+0x102/0x170 [27138.475380][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27138.475380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27138.475380][ T287] netlink_rcv_skb+0x130/0x360 [27138.475380][ T287] netlink_unicast+0x449/0x710 [27138.475380][ T287] netlink_sendmsg+0x723/0xbe0 [27138.475380][ T287] ____sys_sendmsg+0x7b2/0xa10 [27138.475380][ T287] ___sys_sendmsg+0xee/0x170 [27138.475380][ T287] __sys_sendmsg+0xcd/0x170 [27138.475380][ T287] do_syscall_64+0xc6/0x1e0 [27138.475380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27138.475380][ T287] [27138.477061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27138.477061][ T287] neigh_parms_alloc+0x1e5/0x510 [27138.477061][ T287] ipv6_add_dev+0x2fe/0x11c0 [27138.477061][ T287] ipv6_find_idev+0x102/0x170 [27138.477061][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27138.477061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27138.477061][ T287] netlink_rcv_skb+0x130/0x360 [27138.477061][ T287] netlink_unicast+0x449/0x710 [27138.477061][ T287] netlink_sendmsg+0x723/0xbe0 [27138.477061][ T287] ____sys_sendmsg+0x7b2/0xa10 [27138.477061][ T287] ___sys_sendmsg+0xee/0x170 [27138.477061][ T287] __sys_sendmsg+0xcd/0x170 [27138.477061][ T287] do_syscall_64+0xc6/0x1e0 [27138.477061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27138.477061][ T287] [27141.299878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27141.300312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27141.300312][ T285] dst_init+0x84/0x4a0 [27141.300312][ T285] dst_alloc+0x97/0x150 [27141.300312][ T285] ip6_dst_alloc+0x23/0x90 [27141.300312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27141.300312][ T285] ip6_pol_route+0x56f/0x840 [27141.300312][ T285] fib6_rule_lookup+0x196/0x240 [27141.300312][ T285] ip6_route_input+0x542/0x980 [27141.300312][ T285] ipv6_rcv+0x8f/0x400 [27141.300312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27141.300312][ T285] process_backlog+0x101/0x620 [27141.300312][ T285] __napi_poll.constprop.0+0xa2/0x460 [27141.300312][ T285] net_rx_action+0x495/0xbe0 [27141.300312][ T285] __do_softirq+0x1b5/0x7f6 [27141.300312][ T285] [27141.302078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27141.302078][ T285] netdev_get_by_index+0x5e/0x80 [27141.302078][ T285] fib6_nh_init+0x3d8/0x15b0 [27141.302078][ T285] ip6_route_info_create+0xf18/0x17d0 [27141.302078][ T285] ip6_route_add+0x1c/0x140 [27141.302078][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27141.302078][ T285] inet6_addr_add+0x4f8/0xa40 [27141.302078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27141.302078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27141.302078][ T285] netlink_rcv_skb+0x130/0x360 [27141.302078][ T285] netlink_unicast+0x449/0x710 [27141.302078][ T285] netlink_sendmsg+0x723/0xbe0 [27141.302078][ T285] ____sys_sendmsg+0x7b2/0xa10 [27141.302078][ T285] ___sys_sendmsg+0xee/0x170 [27141.302078][ T285] __sys_sendmsg+0xcd/0x170 [27141.302078][ T285] do_syscall_64+0xc6/0x1e0 [27141.302078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27141.302078][ T285] [27141.304268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27141.304268][ T285] netdev_get_by_index+0x5e/0x80 [27141.304268][ T285] fib6_nh_init+0x3d8/0x15b0 [27141.304268][ T285] ip6_route_info_create+0xf18/0x17d0 [27141.304268][ T285] addrconf_f6i_alloc+0x244/0x410 [27141.304268][ T285] ipv6_add_addr+0x411/0x2000 [27141.304268][ T285] inet6_addr_add+0x30e/0xa40 [27141.304268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27141.304268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27141.304268][ T285] netlink_rcv_skb+0x130/0x360 [27141.304268][ T285] netlink_unicast+0x449/0x710 [27141.304268][ T285] netlink_sendmsg+0x723/0xbe0 [27141.304268][ T285] ____sys_sendmsg+0x7b2/0xa10 [27141.304268][ T285] ___sys_sendmsg+0xee/0x170 [27141.304268][ T285] __sys_sendmsg+0xcd/0x170 [27141.304268][ T285] do_syscall_64+0xc6/0x1e0 [27141.304268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27141.304268][ T285] [27141.306451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27141.306451][ T285] netdev_get_by_index+0x5e/0x80 [27141.306451][ T285] fib6_nh_init+0x3d8/0x15b0 [27141.306451][ T285] ip6_route_info_create+0xf18/0x17d0 [27141.306451][ T285] ip6_route_add+0x1c/0x140 [27141.306451][ T285] addrconf_add_mroute+0x129/0x180 [27141.306451][ T285] addrconf_add_dev+0xe2/0x170 [27141.306451][ T285] inet6_addr_add+0x12f/0xa40 [27141.306451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27141.306451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27141.306451][ T285] netlink_rcv_skb+0x130/0x360 [27141.306451][ T285] netlink_unicast+0x449/0x710 [27141.306451][ T285] netlink_sendmsg+0x723/0xbe0 [27141.306451][ T285] ____sys_sendmsg+0x7b2/0xa10 [27141.306451][ T285] ___sys_sendmsg+0xee/0x170 [27141.306451][ T285] __sys_sendmsg+0xcd/0x170 [27141.306451][ T285] do_syscall_64+0xc6/0x1e0 [27141.306451][ T285] [27141.308685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27141.308685][ T285] ipv6_add_dev+0x3ba/0x11c0 [27141.308685][ T285] ipv6_find_idev+0x102/0x170 [27141.308685][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27141.308685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27141.308685][ T285] netlink_rcv_skb+0x130/0x360 [27141.308685][ T285] netlink_unicast+0x449/0x710 [27141.308685][ T285] netlink_sendmsg+0x723/0xbe0 [27141.308685][ T285] ____sys_sendmsg+0x7b2/0xa10 [27141.308685][ T285] ___sys_sendmsg+0xee/0x170 [27141.308685][ T285] __sys_sendmsg+0xcd/0x170 [27141.308685][ T285] do_syscall_64+0xc6/0x1e0 [27141.308685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27141.308685][ T285] [27141.310366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27141.310366][ T285] neigh_parms_alloc+0x1e5/0x510 [27141.310366][ T285] ipv6_add_dev+0x2fe/0x11c0 [27141.310366][ T285] ipv6_find_idev+0x102/0x170 [27141.310366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27141.310366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27141.310366][ T285] netlink_rcv_skb+0x130/0x360 [27141.310366][ T285] netlink_unicast+0x449/0x710 [27141.310366][ T285] netlink_sendmsg+0x723/0xbe0 [27141.310366][ T285] ____sys_sendmsg+0x7b2/0xa10 [27141.310366][ T285] ___sys_sendmsg+0xee/0x170 [27141.310366][ T285] __sys_sendmsg+0xcd/0x170 [27141.310366][ T285] do_syscall_64+0xc6/0x1e0 [27141.310366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27141.310366][ T285] [27145.779902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27145.780357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27145.780357][ T462] dst_init+0x84/0x4a0 [27145.780357][ T462] dst_alloc+0x97/0x150 [27145.780357][ T462] ip6_dst_alloc+0x23/0x90 [27145.780357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27145.780357][ T462] ip6_pol_route+0x56f/0x840 [27145.780357][ T462] fib6_rule_lookup+0x196/0x240 [27145.780357][ T462] ip6_route_input+0x542/0x980 [27145.780357][ T462] ipv6_rcv+0x8f/0x400 [27145.780357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27145.780357][ T462] process_backlog+0x101/0x620 [27145.780357][ T462] __napi_poll.constprop.0+0xa2/0x460 [27145.780357][ T462] net_rx_action+0x495/0xbe0 [27145.780357][ T462] __do_softirq+0x1b5/0x7f6 [27145.780357][ T462] [27145.782137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27145.782137][ T462] netdev_get_by_index+0x5e/0x80 [27145.782137][ T462] fib6_nh_init+0x3d8/0x15b0 [27145.782137][ T462] ip6_route_info_create+0xf18/0x17d0 [27145.782137][ T462] ip6_route_add+0x1c/0x140 [27145.782137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27145.782137][ T462] inet6_addr_add+0x4f8/0xa40 [27145.782137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27145.782137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27145.782137][ T462] netlink_rcv_skb+0x130/0x360 [27145.782137][ T462] netlink_unicast+0x449/0x710 [27145.782137][ T462] netlink_sendmsg+0x723/0xbe0 [27145.782137][ T462] ____sys_sendmsg+0x7b2/0xa10 [27145.782137][ T462] ___sys_sendmsg+0xee/0x170 [27145.782137][ T462] __sys_sendmsg+0xcd/0x170 [27145.782137][ T462] do_syscall_64+0xc6/0x1e0 [27145.782137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27145.782137][ T462] [27145.784330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27145.784330][ T462] netdev_get_by_index+0x5e/0x80 [27145.784330][ T462] fib6_nh_init+0x3d8/0x15b0 [27145.784330][ T462] ip6_route_info_create+0xf18/0x17d0 [27145.784330][ T462] addrconf_f6i_alloc+0x244/0x410 [27145.784330][ T462] ipv6_add_addr+0x411/0x2000 [27145.784330][ T462] inet6_addr_add+0x30e/0xa40 [27145.784330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27145.784330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27145.784330][ T462] netlink_rcv_skb+0x130/0x360 [27145.784330][ T462] netlink_unicast+0x449/0x710 [27145.784330][ T462] netlink_sendmsg+0x723/0xbe0 [27145.784330][ T462] ____sys_sendmsg+0x7b2/0xa10 [27145.784330][ T462] ___sys_sendmsg+0xee/0x170 [27145.784330][ T462] __sys_sendmsg+0xcd/0x170 [27145.784330][ T462] do_syscall_64+0xc6/0x1e0 [27145.784330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27145.784330][ T462] [27145.786560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27145.786560][ T462] netdev_get_by_index+0x5e/0x80 [27145.786560][ T462] fib6_nh_init+0x3d8/0x15b0 [27145.786560][ T462] ip6_route_info_create+0xf18/0x17d0 [27145.786560][ T462] ip6_route_add+0x1c/0x140 [27145.786560][ T462] addrconf_add_mroute+0x129/0x180 [27145.786560][ T462] addrconf_add_dev+0xe2/0x170 [27145.786560][ T462] inet6_addr_add+0x12f/0xa40 [27145.786560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27145.786560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27145.786560][ T462] netlink_rcv_skb+0x130/0x360 [27145.786560][ T462] netlink_unicast+0x449/0x710 [27145.786560][ T462] netlink_sendmsg+0x723/0xbe0 [27145.786560][ T462] ____sys_sendmsg+0x7b2/0xa10 [27145.786560][ T462] ___sys_sendmsg+0xee/0x170 [27145.786560][ T462] __sys_sendmsg+0xcd/0x170 [27145.786560][ T462] do_syscall_64+0xc6/0x1e0 [27145.786560][ T462] [27145.788719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27145.788719][ T462] ipv6_add_dev+0x3ba/0x11c0 [27145.788719][ T462] ipv6_find_idev+0x102/0x170 [27145.788719][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27145.788719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27145.788719][ T462] netlink_rcv_skb+0x130/0x360 [27145.788719][ T462] netlink_unicast+0x449/0x710 [27145.788719][ T462] netlink_sendmsg+0x723/0xbe0 [27145.788719][ T462] ____sys_sendmsg+0x7b2/0xa10 [27145.788719][ T462] ___sys_sendmsg+0xee/0x170 [27145.788719][ T462] __sys_sendmsg+0xcd/0x170 [27145.788719][ T462] do_syscall_64+0xc6/0x1e0 [27145.788719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27145.788719][ T462] [27145.790416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27145.790416][ T462] neigh_parms_alloc+0x1e5/0x510 [27145.790416][ T462] ipv6_add_dev+0x2fe/0x11c0 [27145.790416][ T462] ipv6_find_idev+0x102/0x170 [27145.790416][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27145.790416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27145.790416][ T462] netlink_rcv_skb+0x130/0x360 [27145.790416][ T462] netlink_unicast+0x449/0x710 [27145.790416][ T462] netlink_sendmsg+0x723/0xbe0 [27145.790416][ T462] ____sys_sendmsg+0x7b2/0xa10 [27145.790416][ T462] ___sys_sendmsg+0xee/0x170 [27145.790416][ T462] __sys_sendmsg+0xcd/0x170 [27145.790416][ T462] do_syscall_64+0xc6/0x1e0 [27145.790416][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27145.790416][ T462] [27148.715955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27148.716492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27148.716492][ T287] netdev_get_by_index+0x5e/0x80 [27148.716492][ T287] fib6_nh_init+0x3d8/0x15b0 [27148.716492][ T287] ip6_route_info_create+0xf18/0x17d0 [27148.716492][ T287] ip6_route_add+0x1c/0x140 [27148.716492][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27148.716492][ T287] inet6_addr_add+0x4f8/0xa40 [27148.716492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27148.716492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27148.716492][ T287] netlink_rcv_skb+0x130/0x360 [27148.716492][ T287] netlink_unicast+0x449/0x710 [27148.716492][ T287] netlink_sendmsg+0x723/0xbe0 [27148.716492][ T287] ____sys_sendmsg+0x7b2/0xa10 [27148.716492][ T287] ___sys_sendmsg+0xee/0x170 [27148.716492][ T287] __sys_sendmsg+0xcd/0x170 [27148.716492][ T287] do_syscall_64+0xc6/0x1e0 [27148.716492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27148.716492][ T287] [27148.718800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27148.718800][ T287] netdev_get_by_index+0x5e/0x80 [27148.718800][ T287] fib6_nh_init+0x3d8/0x15b0 [27148.718800][ T287] ip6_route_info_create+0xf18/0x17d0 [27148.718800][ T287] addrconf_f6i_alloc+0x244/0x410 [27148.718800][ T287] ipv6_add_addr+0x411/0x2000 [27148.718800][ T287] inet6_addr_add+0x30e/0xa40 [27148.718800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27148.718800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27148.718800][ T287] netlink_rcv_skb+0x130/0x360 [27148.718800][ T287] netlink_unicast+0x449/0x710 [27148.718800][ T287] netlink_sendmsg+0x723/0xbe0 [27148.718800][ T287] ____sys_sendmsg+0x7b2/0xa10 [27148.718800][ T287] ___sys_sendmsg+0xee/0x170 [27148.718800][ T287] __sys_sendmsg+0xcd/0x170 [27148.718800][ T287] do_syscall_64+0xc6/0x1e0 [27148.718800][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27148.718800][ T287] [27148.721070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27148.721070][ T287] netdev_get_by_index+0x5e/0x80 [27148.721070][ T287] fib6_nh_init+0x3d8/0x15b0 [27148.721070][ T287] ip6_route_info_create+0xf18/0x17d0 [27148.721070][ T287] ip6_route_add+0x1c/0x140 [27148.721070][ T287] addrconf_add_mroute+0x129/0x180 [27148.721070][ T287] addrconf_add_dev+0xe2/0x170 [27148.721070][ T287] inet6_addr_add+0x12f/0xa40 [27148.721070][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27148.721070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27148.721070][ T287] netlink_rcv_skb+0x130/0x360 [27148.721070][ T287] netlink_unicast+0x449/0x710 [27148.721070][ T287] netlink_sendmsg+0x723/0xbe0 [27148.721070][ T287] ____sys_sendmsg+0x7b2/0xa10 [27148.721070][ T287] ___sys_sendmsg+0xee/0x170 [27148.721070][ T287] __sys_sendmsg+0xcd/0x170 [27148.721070][ T287] do_syscall_64+0xc6/0x1e0 [27148.721070][ T287] [27148.723256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27148.723256][ T287] ipv6_add_dev+0x3ba/0x11c0 [27148.723256][ T287] ipv6_find_idev+0x102/0x170 [27148.723256][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27148.723256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27148.723256][ T287] netlink_rcv_skb+0x130/0x360 [27148.723256][ T287] netlink_unicast+0x449/0x710 [27148.723256][ T287] netlink_sendmsg+0x723/0xbe0 [27148.723256][ T287] ____sys_sendmsg+0x7b2/0xa10 [27148.723256][ T287] ___sys_sendmsg+0xee/0x170 [27148.723256][ T287] __sys_sendmsg+0xcd/0x170 [27148.723256][ T287] do_syscall_64+0xc6/0x1e0 [27148.723256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27148.723256][ T287] [27148.725016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27148.725016][ T287] neigh_parms_alloc+0x1e5/0x510 [27148.725016][ T287] ipv6_add_dev+0x2fe/0x11c0 [27148.725016][ T287] ipv6_find_idev+0x102/0x170 [27148.725016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27148.725016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27148.725016][ T287] netlink_rcv_skb+0x130/0x360 [27148.725016][ T287] netlink_unicast+0x449/0x710 [27148.725016][ T287] netlink_sendmsg+0x723/0xbe0 [27148.725016][ T287] ____sys_sendmsg+0x7b2/0xa10 [27148.725016][ T287] ___sys_sendmsg+0xee/0x170 [27148.725016][ T287] __sys_sendmsg+0xcd/0x170 [27148.725016][ T287] do_syscall_64+0xc6/0x1e0 [27148.725016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27148.725016][ T287] [27151.547879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27151.548319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27151.548319][ T285] dst_init+0x84/0x4a0 [27151.548319][ T285] dst_alloc+0x97/0x150 [27151.548319][ T285] ip6_dst_alloc+0x23/0x90 [27151.548319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27151.548319][ T285] ip6_pol_route+0x56f/0x840 [27151.548319][ T285] fib6_rule_lookup+0x196/0x240 [27151.548319][ T285] ip6_route_input+0x542/0x980 [27151.548319][ T285] ipv6_rcv+0x8f/0x400 [27151.548319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27151.548319][ T285] process_backlog+0x101/0x620 [27151.548319][ T285] __napi_poll.constprop.0+0xa2/0x460 [27151.548319][ T285] net_rx_action+0x495/0xbe0 [27151.548319][ T285] __do_softirq+0x1b5/0x7f6 [27151.548319][ T285] [27151.550094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27151.550094][ T285] netdev_get_by_index+0x5e/0x80 [27151.550094][ T285] fib6_nh_init+0x3d8/0x15b0 [27151.550094][ T285] ip6_route_info_create+0xf18/0x17d0 [27151.550094][ T285] ip6_route_add+0x1c/0x140 [27151.550094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27151.550094][ T285] inet6_addr_add+0x4f8/0xa40 [27151.550094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27151.550094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27151.550094][ T285] netlink_rcv_skb+0x130/0x360 [27151.550094][ T285] netlink_unicast+0x449/0x710 [27151.550094][ T285] netlink_sendmsg+0x723/0xbe0 [27151.550094][ T285] ____sys_sendmsg+0x7b2/0xa10 [27151.550094][ T285] ___sys_sendmsg+0xee/0x170 [27151.550094][ T285] __sys_sendmsg+0xcd/0x170 [27151.550094][ T285] do_syscall_64+0xc6/0x1e0 [27151.550094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27151.550094][ T285] [27151.552269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27151.552269][ T285] netdev_get_by_index+0x5e/0x80 [27151.552269][ T285] fib6_nh_init+0x3d8/0x15b0 [27151.552269][ T285] ip6_route_info_create+0xf18/0x17d0 [27151.552269][ T285] addrconf_f6i_alloc+0x244/0x410 [27151.552269][ T285] ipv6_add_addr+0x411/0x2000 [27151.552269][ T285] inet6_addr_add+0x30e/0xa40 [27151.552269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27151.552269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27151.552269][ T285] netlink_rcv_skb+0x130/0x360 [27151.552269][ T285] netlink_unicast+0x449/0x710 [27151.552269][ T285] netlink_sendmsg+0x723/0xbe0 [27151.552269][ T285] ____sys_sendmsg+0x7b2/0xa10 [27151.552269][ T285] ___sys_sendmsg+0xee/0x170 [27151.552269][ T285] __sys_sendmsg+0xcd/0x170 [27151.552269][ T285] do_syscall_64+0xc6/0x1e0 [27151.552269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27151.552269][ T285] [27151.554409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27151.554409][ T285] netdev_get_by_index+0x5e/0x80 [27151.554409][ T285] fib6_nh_init+0x3d8/0x15b0 [27151.554409][ T285] ip6_route_info_create+0xf18/0x17d0 [27151.554409][ T285] ip6_route_add+0x1c/0x140 [27151.554409][ T285] addrconf_add_mroute+0x129/0x180 [27151.554409][ T285] addrconf_add_dev+0xe2/0x170 [27151.554409][ T285] inet6_addr_add+0x12f/0xa40 [27151.554409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27151.554409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27151.554409][ T285] netlink_rcv_skb+0x130/0x360 [27151.554409][ T285] netlink_unicast+0x449/0x710 [27151.554409][ T285] netlink_sendmsg+0x723/0xbe0 [27151.554409][ T285] ____sys_sendmsg+0x7b2/0xa10 [27151.554409][ T285] ___sys_sendmsg+0xee/0x170 [27151.554409][ T285] __sys_sendmsg+0xcd/0x170 [27151.554409][ T285] do_syscall_64+0xc6/0x1e0 [27151.554409][ T285] [27151.556580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27151.556580][ T285] ipv6_add_dev+0x3ba/0x11c0 [27151.556580][ T285] ipv6_find_idev+0x102/0x170 [27151.556580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27151.556580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27151.556580][ T285] netlink_rcv_skb+0x130/0x360 [27151.556580][ T285] netlink_unicast+0x449/0x710 [27151.556580][ T285] netlink_sendmsg+0x723/0xbe0 [27151.556580][ T285] ____sys_sendmsg+0x7b2/0xa10 [27151.556580][ T285] ___sys_sendmsg+0xee/0x170 [27151.556580][ T285] __sys_sendmsg+0xcd/0x170 [27151.556580][ T285] do_syscall_64+0xc6/0x1e0 [27151.556580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27151.556580][ T285] [27151.558269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27151.558269][ T285] neigh_parms_alloc+0x1e5/0x510 [27151.558269][ T285] ipv6_add_dev+0x2fe/0x11c0 [27151.558269][ T285] ipv6_find_idev+0x102/0x170 [27151.558269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27151.558269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27151.558269][ T285] netlink_rcv_skb+0x130/0x360 [27151.558269][ T285] netlink_unicast+0x449/0x710 [27151.558269][ T285] netlink_sendmsg+0x723/0xbe0 [27151.558269][ T285] ____sys_sendmsg+0x7b2/0xa10 [27151.558269][ T285] ___sys_sendmsg+0xee/0x170 [27151.558269][ T285] __sys_sendmsg+0xcd/0x170 [27151.558269][ T285] do_syscall_64+0xc6/0x1e0 [27151.558269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27151.558269][ T285] [27156.027947][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27156.028708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27156.028708][ T462] dst_init+0x84/0x4a0 [27156.028708][ T462] dst_alloc+0x97/0x150 [27156.028708][ T462] ip6_dst_alloc+0x23/0x90 [27156.028708][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27156.028708][ T462] ip6_pol_route+0x56f/0x840 [27156.028708][ T462] fib6_rule_lookup+0x196/0x240 [27156.028708][ T462] ip6_route_input+0x542/0x980 [27156.028708][ T462] ipv6_rcv+0x8f/0x400 [27156.028708][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27156.028708][ T462] process_backlog+0x101/0x620 [27156.028708][ T462] __napi_poll.constprop.0+0xa2/0x460 [27156.028708][ T462] net_rx_action+0x495/0xbe0 [27156.028708][ T462] __do_softirq+0x1b5/0x7f6 [27156.028708][ T462] [27156.030471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27156.030471][ T462] netdev_get_by_index+0x5e/0x80 [27156.030471][ T462] fib6_nh_init+0x3d8/0x15b0 [27156.030471][ T462] ip6_route_info_create+0xf18/0x17d0 [27156.030471][ T462] ip6_route_add+0x1c/0x140 [27156.030471][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27156.030471][ T462] inet6_addr_add+0x4f8/0xa40 [27156.030471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27156.030471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27156.030471][ T462] netlink_rcv_skb+0x130/0x360 [27156.030471][ T462] netlink_unicast+0x449/0x710 [27156.030471][ T462] netlink_sendmsg+0x723/0xbe0 [27156.030471][ T462] ____sys_sendmsg+0x7b2/0xa10 [27156.030471][ T462] ___sys_sendmsg+0xee/0x170 [27156.030471][ T462] __sys_sendmsg+0xcd/0x170 [27156.030471][ T462] do_syscall_64+0xc6/0x1e0 [27156.030471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27156.030471][ T462] [27156.032554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27156.032554][ T462] netdev_get_by_index+0x5e/0x80 [27156.032554][ T462] fib6_nh_init+0x3d8/0x15b0 [27156.032554][ T462] ip6_route_info_create+0xf18/0x17d0 [27156.032554][ T462] addrconf_f6i_alloc+0x244/0x410 [27156.032554][ T462] ipv6_add_addr+0x411/0x2000 [27156.032554][ T462] inet6_addr_add+0x30e/0xa40 [27156.032554][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27156.032554][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27156.032554][ T462] netlink_rcv_skb+0x130/0x360 [27156.032554][ T462] netlink_unicast+0x449/0x710 [27156.032554][ T462] netlink_sendmsg+0x723/0xbe0 [27156.032554][ T462] ____sys_sendmsg+0x7b2/0xa10 [27156.032554][ T462] ___sys_sendmsg+0xee/0x170 [27156.032554][ T462] __sys_sendmsg+0xcd/0x170 [27156.032554][ T462] do_syscall_64+0xc6/0x1e0 [27156.032554][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27156.032554][ T462] [27156.034658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27156.034658][ T462] netdev_get_by_index+0x5e/0x80 [27156.034658][ T462] fib6_nh_init+0x3d8/0x15b0 [27156.034658][ T462] ip6_route_info_create+0xf18/0x17d0 [27156.034658][ T462] ip6_route_add+0x1c/0x140 [27156.034658][ T462] addrconf_add_mroute+0x129/0x180 [27156.034658][ T462] addrconf_add_dev+0xe2/0x170 [27156.034658][ T462] inet6_addr_add+0x12f/0xa40 [27156.034658][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27156.034658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27156.034658][ T462] netlink_rcv_skb+0x130/0x360 [27156.034658][ T462] netlink_unicast+0x449/0x710 [27156.034658][ T462] netlink_sendmsg+0x723/0xbe0 [27156.034658][ T462] ____sys_sendmsg+0x7b2/0xa10 [27156.034658][ T462] ___sys_sendmsg+0xee/0x170 [27156.034658][ T462] __sys_sendmsg+0xcd/0x170 [27156.034658][ T462] do_syscall_64+0xc6/0x1e0 [27156.034658][ T462] [27156.036863][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27156.036863][ T462] ipv6_add_dev+0x3ba/0x11c0 [27156.036863][ T462] ipv6_find_idev+0x102/0x170 [27156.036863][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27156.036863][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27156.036863][ T462] netlink_rcv_skb+0x130/0x360 [27156.036863][ T462] netlink_unicast+0x449/0x710 [27156.036863][ T462] netlink_sendmsg+0x723/0xbe0 [27156.036863][ T462] ____sys_sendmsg+0x7b2/0xa10 [27156.036863][ T462] ___sys_sendmsg+0xee/0x170 [27156.036863][ T462] __sys_sendmsg+0xcd/0x170 [27156.036863][ T462] do_syscall_64+0xc6/0x1e0 [27156.036863][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27156.036863][ T462] [27156.038486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27156.038486][ T462] neigh_parms_alloc+0x1e5/0x510 [27156.038486][ T462] ipv6_add_dev+0x2fe/0x11c0 [27156.038486][ T462] ipv6_find_idev+0x102/0x170 [27156.038486][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27156.038486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27156.038486][ T462] netlink_rcv_skb+0x130/0x360 [27156.038486][ T462] netlink_unicast+0x449/0x710 [27156.038486][ T462] netlink_sendmsg+0x723/0xbe0 [27156.038486][ T462] ____sys_sendmsg+0x7b2/0xa10 [27156.038486][ T462] ___sys_sendmsg+0xee/0x170 [27156.038486][ T462] __sys_sendmsg+0xcd/0x170 [27156.038486][ T462] do_syscall_64+0xc6/0x1e0 [27156.038486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27156.038486][ T462] [27158.963984][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27158.964768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27158.964768][ T287] netdev_get_by_index+0x5e/0x80 [27158.964768][ T287] fib6_nh_init+0x3d8/0x15b0 [27158.964768][ T287] ip6_route_info_create+0xf18/0x17d0 [27158.964768][ T287] ip6_route_add+0x1c/0x140 [27158.964768][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27158.964768][ T287] inet6_addr_add+0x4f8/0xa40 [27158.964768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27158.964768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27158.964768][ T287] netlink_rcv_skb+0x130/0x360 [27158.964768][ T287] netlink_unicast+0x449/0x710 [27158.964768][ T287] netlink_sendmsg+0x723/0xbe0 [27158.964768][ T287] ____sys_sendmsg+0x7b2/0xa10 [27158.964768][ T287] ___sys_sendmsg+0xee/0x170 [27158.964768][ T287] __sys_sendmsg+0xcd/0x170 [27158.964768][ T287] do_syscall_64+0xc6/0x1e0 [27158.964768][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27158.964768][ T287] [27158.967113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27158.967113][ T287] netdev_get_by_index+0x5e/0x80 [27158.967113][ T287] fib6_nh_init+0x3d8/0x15b0 [27158.967113][ T287] ip6_route_info_create+0xf18/0x17d0 [27158.967113][ T287] addrconf_f6i_alloc+0x244/0x410 [27158.967113][ T287] ipv6_add_addr+0x411/0x2000 [27158.967113][ T287] inet6_addr_add+0x30e/0xa40 [27158.967113][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27158.967113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27158.967113][ T287] netlink_rcv_skb+0x130/0x360 [27158.967113][ T287] netlink_unicast+0x449/0x710 [27158.967113][ T287] netlink_sendmsg+0x723/0xbe0 [27158.967113][ T287] ____sys_sendmsg+0x7b2/0xa10 [27158.967113][ T287] ___sys_sendmsg+0xee/0x170 [27158.967113][ T287] __sys_sendmsg+0xcd/0x170 [27158.967113][ T287] do_syscall_64+0xc6/0x1e0 [27158.967113][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27158.967113][ T287] [27158.969420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27158.969420][ T287] netdev_get_by_index+0x5e/0x80 [27158.969420][ T287] fib6_nh_init+0x3d8/0x15b0 [27158.969420][ T287] ip6_route_info_create+0xf18/0x17d0 [27158.969420][ T287] ip6_route_add+0x1c/0x140 [27158.969420][ T287] addrconf_add_mroute+0x129/0x180 [27158.969420][ T287] addrconf_add_dev+0xe2/0x170 [27158.969420][ T287] inet6_addr_add+0x12f/0xa40 [27158.969420][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27158.969420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27158.969420][ T287] netlink_rcv_skb+0x130/0x360 [27158.969420][ T287] netlink_unicast+0x449/0x710 [27158.969420][ T287] netlink_sendmsg+0x723/0xbe0 [27158.969420][ T287] ____sys_sendmsg+0x7b2/0xa10 [27158.969420][ T287] ___sys_sendmsg+0xee/0x170 [27158.969420][ T287] __sys_sendmsg+0xcd/0x170 [27158.969420][ T287] do_syscall_64+0xc6/0x1e0 [27158.969420][ T287] [27158.971648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27158.971648][ T287] ipv6_add_dev+0x3ba/0x11c0 [27158.971648][ T287] ipv6_find_idev+0x102/0x170 [27158.971648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27158.971648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27158.971648][ T287] netlink_rcv_skb+0x130/0x360 [27158.971648][ T287] netlink_unicast+0x449/0x710 [27158.971648][ T287] netlink_sendmsg+0x723/0xbe0 [27158.971648][ T287] ____sys_sendmsg+0x7b2/0xa10 [27158.971648][ T287] ___sys_sendmsg+0xee/0x170 [27158.971648][ T287] __sys_sendmsg+0xcd/0x170 [27158.971648][ T287] do_syscall_64+0xc6/0x1e0 [27158.971648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27158.971648][ T287] [27158.973387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27158.973387][ T287] neigh_parms_alloc+0x1e5/0x510 [27158.973387][ T287] ipv6_add_dev+0x2fe/0x11c0 [27158.973387][ T287] ipv6_find_idev+0x102/0x170 [27158.973387][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27158.973387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27158.973387][ T287] netlink_rcv_skb+0x130/0x360 [27158.973387][ T287] netlink_unicast+0x449/0x710 [27158.973387][ T287] netlink_sendmsg+0x723/0xbe0 [27158.973387][ T287] ____sys_sendmsg+0x7b2/0xa10 [27158.973387][ T287] ___sys_sendmsg+0xee/0x170 [27158.973387][ T287] __sys_sendmsg+0xcd/0x170 [27158.973387][ T287] do_syscall_64+0xc6/0x1e0 [27158.973387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27158.973387][ T287] [27161.795926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27161.796441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27161.796441][ T285] dst_init+0x84/0x4a0 [27161.796441][ T285] dst_alloc+0x97/0x150 [27161.796441][ T285] ip6_dst_alloc+0x23/0x90 [27161.796441][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27161.796441][ T285] ip6_pol_route+0x56f/0x840 [27161.796441][ T285] fib6_rule_lookup+0x196/0x240 [27161.796441][ T285] ip6_route_input+0x542/0x980 [27161.796441][ T285] ipv6_rcv+0x8f/0x400 [27161.796441][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27161.796441][ T285] process_backlog+0x101/0x620 [27161.796441][ T285] __napi_poll.constprop.0+0xa2/0x460 [27161.796441][ T285] net_rx_action+0x495/0xbe0 [27161.796441][ T285] __do_softirq+0x1b5/0x7f6 [27161.796441][ T285] [27161.798236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27161.798236][ T285] netdev_get_by_index+0x5e/0x80 [27161.798236][ T285] fib6_nh_init+0x3d8/0x15b0 [27161.798236][ T285] ip6_route_info_create+0xf18/0x17d0 [27161.798236][ T285] ip6_route_add+0x1c/0x140 [27161.798236][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27161.798236][ T285] inet6_addr_add+0x4f8/0xa40 [27161.798236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27161.798236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27161.798236][ T285] netlink_rcv_skb+0x130/0x360 [27161.798236][ T285] netlink_unicast+0x449/0x710 [27161.798236][ T285] netlink_sendmsg+0x723/0xbe0 [27161.798236][ T285] ____sys_sendmsg+0x7b2/0xa10 [27161.798236][ T285] ___sys_sendmsg+0xee/0x170 [27161.798236][ T285] __sys_sendmsg+0xcd/0x170 [27161.798236][ T285] do_syscall_64+0xc6/0x1e0 [27161.798236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27161.798236][ T285] [27161.800412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27161.800412][ T285] netdev_get_by_index+0x5e/0x80 [27161.800412][ T285] fib6_nh_init+0x3d8/0x15b0 [27161.800412][ T285] ip6_route_info_create+0xf18/0x17d0 [27161.800412][ T285] addrconf_f6i_alloc+0x244/0x410 [27161.800412][ T285] ipv6_add_addr+0x411/0x2000 [27161.800412][ T285] inet6_addr_add+0x30e/0xa40 [27161.800412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27161.800412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27161.800412][ T285] netlink_rcv_skb+0x130/0x360 [27161.800412][ T285] netlink_unicast+0x449/0x710 [27161.800412][ T285] netlink_sendmsg+0x723/0xbe0 [27161.800412][ T285] ____sys_sendmsg+0x7b2/0xa10 [27161.800412][ T285] ___sys_sendmsg+0xee/0x170 [27161.800412][ T285] __sys_sendmsg+0xcd/0x170 [27161.800412][ T285] do_syscall_64+0xc6/0x1e0 [27161.800412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27161.800412][ T285] [27161.802593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27161.802593][ T285] netdev_get_by_index+0x5e/0x80 [27161.802593][ T285] fib6_nh_init+0x3d8/0x15b0 [27161.802593][ T285] ip6_route_info_create+0xf18/0x17d0 [27161.802593][ T285] ip6_route_add+0x1c/0x140 [27161.802593][ T285] addrconf_add_mroute+0x129/0x180 [27161.802593][ T285] addrconf_add_dev+0xe2/0x170 [27161.802593][ T285] inet6_addr_add+0x12f/0xa40 [27161.802593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27161.802593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27161.802593][ T285] netlink_rcv_skb+0x130/0x360 [27161.802593][ T285] netlink_unicast+0x449/0x710 [27161.802593][ T285] netlink_sendmsg+0x723/0xbe0 [27161.802593][ T285] ____sys_sendmsg+0x7b2/0xa10 [27161.802593][ T285] ___sys_sendmsg+0xee/0x170 [27161.802593][ T285] __sys_sendmsg+0xcd/0x170 [27161.802593][ T285] do_syscall_64+0xc6/0x1e0 [27161.802593][ T285] [27161.804806][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27161.804806][ T285] ipv6_add_dev+0x3ba/0x11c0 [27161.804806][ T285] ipv6_find_idev+0x102/0x170 [27161.804806][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27161.804806][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27161.804806][ T285] netlink_rcv_skb+0x130/0x360 [27161.804806][ T285] netlink_unicast+0x449/0x710 [27161.804806][ T285] netlink_sendmsg+0x723/0xbe0 [27161.804806][ T285] ____sys_sendmsg+0x7b2/0xa10 [27161.804806][ T285] ___sys_sendmsg+0xee/0x170 [27161.804806][ T285] __sys_sendmsg+0xcd/0x170 [27161.804806][ T285] do_syscall_64+0xc6/0x1e0 [27161.804806][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27161.804806][ T285] [27161.806517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27161.806517][ T285] neigh_parms_alloc+0x1e5/0x510 [27161.806517][ T285] ipv6_add_dev+0x2fe/0x11c0 [27161.806517][ T285] ipv6_find_idev+0x102/0x170 [27161.806517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27161.806517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27161.806517][ T285] netlink_rcv_skb+0x130/0x360 [27161.806517][ T285] netlink_unicast+0x449/0x710 [27161.806517][ T285] netlink_sendmsg+0x723/0xbe0 [27161.806517][ T285] ____sys_sendmsg+0x7b2/0xa10 [27161.806517][ T285] ___sys_sendmsg+0xee/0x170 [27161.806517][ T285] __sys_sendmsg+0xcd/0x170 [27161.806517][ T285] do_syscall_64+0xc6/0x1e0 [27161.806517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27161.806517][ T285] [27166.275834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27166.276308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27166.276308][ T462] dst_init+0x84/0x4a0 [27166.276308][ T462] dst_alloc+0x97/0x150 [27166.276308][ T462] ip6_dst_alloc+0x23/0x90 [27166.276308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27166.276308][ T462] ip6_pol_route+0x56f/0x840 [27166.276308][ T462] fib6_rule_lookup+0x196/0x240 [27166.276308][ T462] ip6_route_input+0x542/0x980 [27166.276308][ T462] ipv6_rcv+0x8f/0x400 [27166.276308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27166.276308][ T462] process_backlog+0x101/0x620 [27166.276308][ T462] __napi_poll.constprop.0+0xa2/0x460 [27166.276308][ T462] net_rx_action+0x495/0xbe0 [27166.276308][ T462] __do_softirq+0x1b5/0x7f6 [27166.276308][ T462] [27166.278119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27166.278119][ T462] netdev_get_by_index+0x5e/0x80 [27166.278119][ T462] fib6_nh_init+0x3d8/0x15b0 [27166.278119][ T462] ip6_route_info_create+0xf18/0x17d0 [27166.278119][ T462] ip6_route_add+0x1c/0x140 [27166.278119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27166.278119][ T462] inet6_addr_add+0x4f8/0xa40 [27166.278119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27166.278119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27166.278119][ T462] netlink_rcv_skb+0x130/0x360 [27166.278119][ T462] netlink_unicast+0x449/0x710 [27166.278119][ T462] netlink_sendmsg+0x723/0xbe0 [27166.278119][ T462] ____sys_sendmsg+0x7b2/0xa10 [27166.278119][ T462] ___sys_sendmsg+0xee/0x170 [27166.278119][ T462] __sys_sendmsg+0xcd/0x170 [27166.278119][ T462] do_syscall_64+0xc6/0x1e0 [27166.278119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27166.278119][ T462] [27166.280320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27166.280320][ T462] netdev_get_by_index+0x5e/0x80 [27166.280320][ T462] fib6_nh_init+0x3d8/0x15b0 [27166.280320][ T462] ip6_route_info_create+0xf18/0x17d0 [27166.280320][ T462] addrconf_f6i_alloc+0x244/0x410 [27166.280320][ T462] ipv6_add_addr+0x411/0x2000 [27166.280320][ T462] inet6_addr_add+0x30e/0xa40 [27166.280320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27166.280320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27166.280320][ T462] netlink_rcv_skb+0x130/0x360 [27166.280320][ T462] netlink_unicast+0x449/0x710 [27166.280320][ T462] netlink_sendmsg+0x723/0xbe0 [27166.280320][ T462] ____sys_sendmsg+0x7b2/0xa10 [27166.280320][ T462] ___sys_sendmsg+0xee/0x170 [27166.280320][ T462] __sys_sendmsg+0xcd/0x170 [27166.280320][ T462] do_syscall_64+0xc6/0x1e0 [27166.280320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27166.280320][ T462] [27166.282513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27166.282513][ T462] netdev_get_by_index+0x5e/0x80 [27166.282513][ T462] fib6_nh_init+0x3d8/0x15b0 [27166.282513][ T462] ip6_route_info_create+0xf18/0x17d0 [27166.282513][ T462] ip6_route_add+0x1c/0x140 [27166.282513][ T462] addrconf_add_mroute+0x129/0x180 [27166.282513][ T462] addrconf_add_dev+0xe2/0x170 [27166.282513][ T462] inet6_addr_add+0x12f/0xa40 [27166.282513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27166.282513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27166.282513][ T462] netlink_rcv_skb+0x130/0x360 [27166.282513][ T462] netlink_unicast+0x449/0x710 [27166.282513][ T462] netlink_sendmsg+0x723/0xbe0 [27166.282513][ T462] ____sys_sendmsg+0x7b2/0xa10 [27166.282513][ T462] ___sys_sendmsg+0xee/0x170 [27166.282513][ T462] __sys_sendmsg+0xcd/0x170 [27166.282513][ T462] do_syscall_64+0xc6/0x1e0 [27166.282513][ T462] [27166.284695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27166.284695][ T462] ipv6_add_dev+0x3ba/0x11c0 [27166.284695][ T462] ipv6_find_idev+0x102/0x170 [27166.284695][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27166.284695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27166.284695][ T462] netlink_rcv_skb+0x130/0x360 [27166.284695][ T462] netlink_unicast+0x449/0x710 [27166.284695][ T462] netlink_sendmsg+0x723/0xbe0 [27166.284695][ T462] ____sys_sendmsg+0x7b2/0xa10 [27166.284695][ T462] ___sys_sendmsg+0xee/0x170 [27166.284695][ T462] __sys_sendmsg+0xcd/0x170 [27166.284695][ T462] do_syscall_64+0xc6/0x1e0 [27166.284695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27166.284695][ T462] [27166.286427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27166.286427][ T462] neigh_parms_alloc+0x1e5/0x510 [27166.286427][ T462] ipv6_add_dev+0x2fe/0x11c0 [27166.286427][ T462] ipv6_find_idev+0x102/0x170 [27166.286427][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27166.286427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27166.286427][ T462] netlink_rcv_skb+0x130/0x360 [27166.286427][ T462] netlink_unicast+0x449/0x710 [27166.286427][ T462] netlink_sendmsg+0x723/0xbe0 [27166.286427][ T462] ____sys_sendmsg+0x7b2/0xa10 [27166.286427][ T462] ___sys_sendmsg+0xee/0x170 [27166.286427][ T462] __sys_sendmsg+0xcd/0x170 [27166.286427][ T462] do_syscall_64+0xc6/0x1e0 [27166.286427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27166.286427][ T462] [27169.212001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27169.212898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27169.212898][ T287] netdev_get_by_index+0x5e/0x80 [27169.212898][ T287] fib6_nh_init+0x3d8/0x15b0 [27169.212898][ T287] ip6_route_info_create+0xf18/0x17d0 [27169.212898][ T287] ip6_route_add+0x1c/0x140 [27169.212898][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27169.212898][ T287] inet6_addr_add+0x4f8/0xa40 [27169.212898][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27169.212898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27169.212898][ T287] netlink_rcv_skb+0x130/0x360 [27169.212898][ T287] netlink_unicast+0x449/0x710 [27169.212898][ T287] netlink_sendmsg+0x723/0xbe0 [27169.212898][ T287] ____sys_sendmsg+0x7b2/0xa10 [27169.212898][ T287] ___sys_sendmsg+0xee/0x170 [27169.212898][ T287] __sys_sendmsg+0xcd/0x170 [27169.212898][ T287] do_syscall_64+0xc6/0x1e0 [27169.212898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27169.212898][ T287] [27169.215192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27169.215192][ T287] netdev_get_by_index+0x5e/0x80 [27169.215192][ T287] fib6_nh_init+0x3d8/0x15b0 [27169.215192][ T287] ip6_route_info_create+0xf18/0x17d0 [27169.215192][ T287] addrconf_f6i_alloc+0x244/0x410 [27169.215192][ T287] ipv6_add_addr+0x411/0x2000 [27169.215192][ T287] inet6_addr_add+0x30e/0xa40 [27169.215192][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27169.215192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27169.215192][ T287] netlink_rcv_skb+0x130/0x360 [27169.215192][ T287] netlink_unicast+0x449/0x710 [27169.215192][ T287] netlink_sendmsg+0x723/0xbe0 [27169.215192][ T287] ____sys_sendmsg+0x7b2/0xa10 [27169.215192][ T287] ___sys_sendmsg+0xee/0x170 [27169.215192][ T287] __sys_sendmsg+0xcd/0x170 [27169.215192][ T287] do_syscall_64+0xc6/0x1e0 [27169.215192][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27169.215192][ T287] [27169.217419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27169.217419][ T287] netdev_get_by_index+0x5e/0x80 [27169.217419][ T287] fib6_nh_init+0x3d8/0x15b0 [27169.217419][ T287] ip6_route_info_create+0xf18/0x17d0 [27169.217419][ T287] ip6_route_add+0x1c/0x140 [27169.217419][ T287] addrconf_add_mroute+0x129/0x180 [27169.217419][ T287] addrconf_add_dev+0xe2/0x170 [27169.217419][ T287] inet6_addr_add+0x12f/0xa40 [27169.217419][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27169.217419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27169.217419][ T287] netlink_rcv_skb+0x130/0x360 [27169.217419][ T287] netlink_unicast+0x449/0x710 [27169.217419][ T287] netlink_sendmsg+0x723/0xbe0 [27169.217419][ T287] ____sys_sendmsg+0x7b2/0xa10 [27169.217419][ T287] ___sys_sendmsg+0xee/0x170 [27169.217419][ T287] __sys_sendmsg+0xcd/0x170 [27169.217419][ T287] do_syscall_64+0xc6/0x1e0 [27169.217419][ T287] [27169.219611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27169.219611][ T287] ipv6_add_dev+0x3ba/0x11c0 [27169.219611][ T287] ipv6_find_idev+0x102/0x170 [27169.219611][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27169.219611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27169.219611][ T287] netlink_rcv_skb+0x130/0x360 [27169.219611][ T287] netlink_unicast+0x449/0x710 [27169.219611][ T287] netlink_sendmsg+0x723/0xbe0 [27169.219611][ T287] ____sys_sendmsg+0x7b2/0xa10 [27169.219611][ T287] ___sys_sendmsg+0xee/0x170 [27169.219611][ T287] __sys_sendmsg+0xcd/0x170 [27169.219611][ T287] do_syscall_64+0xc6/0x1e0 [27169.219611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27169.219611][ T287] [27169.221381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27169.221381][ T287] neigh_parms_alloc+0x1e5/0x510 [27169.221381][ T287] ipv6_add_dev+0x2fe/0x11c0 [27169.221381][ T287] ipv6_find_idev+0x102/0x170 [27169.221381][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27169.221381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27169.221381][ T287] netlink_rcv_skb+0x130/0x360 [27169.221381][ T287] netlink_unicast+0x449/0x710 [27169.221381][ T287] netlink_sendmsg+0x723/0xbe0 [27169.221381][ T287] ____sys_sendmsg+0x7b2/0xa10 [27169.221381][ T287] ___sys_sendmsg+0xee/0x170 [27169.221381][ T287] __sys_sendmsg+0xcd/0x170 [27169.221381][ T287] do_syscall_64+0xc6/0x1e0 [27169.221381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27169.221381][ T287] [27172.043948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27172.044840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27172.044840][ T285] dst_init+0x84/0x4a0 [27172.044840][ T285] dst_alloc+0x97/0x150 [27172.044840][ T285] ip6_dst_alloc+0x23/0x90 [27172.044840][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27172.044840][ T285] ip6_pol_route+0x56f/0x840 [27172.044840][ T285] fib6_rule_lookup+0x196/0x240 [27172.044840][ T285] ip6_route_input+0x542/0x980 [27172.044840][ T285] ipv6_rcv+0x8f/0x400 [27172.044840][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27172.044840][ T285] process_backlog+0x101/0x620 [27172.044840][ T285] __napi_poll.constprop.0+0xa2/0x460 [27172.044840][ T285] net_rx_action+0x495/0xbe0 [27172.044840][ T285] __do_softirq+0x1b5/0x7f6 [27172.044840][ T285] [27172.046639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27172.046639][ T285] netdev_get_by_index+0x5e/0x80 [27172.046639][ T285] fib6_nh_init+0x3d8/0x15b0 [27172.046639][ T285] ip6_route_info_create+0xf18/0x17d0 [27172.046639][ T285] ip6_route_add+0x1c/0x140 [27172.046639][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27172.046639][ T285] inet6_addr_add+0x4f8/0xa40 [27172.046639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27172.046639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27172.046639][ T285] netlink_rcv_skb+0x130/0x360 [27172.046639][ T285] netlink_unicast+0x449/0x710 [27172.046639][ T285] netlink_sendmsg+0x723/0xbe0 [27172.046639][ T285] ____sys_sendmsg+0x7b2/0xa10 [27172.046639][ T285] ___sys_sendmsg+0xee/0x170 [27172.046639][ T285] __sys_sendmsg+0xcd/0x170 [27172.046639][ T285] do_syscall_64+0xc6/0x1e0 [27172.046639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27172.046639][ T285] [27172.048862][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27172.048862][ T285] netdev_get_by_index+0x5e/0x80 [27172.048862][ T285] fib6_nh_init+0x3d8/0x15b0 [27172.048862][ T285] ip6_route_info_create+0xf18/0x17d0 [27172.048862][ T285] addrconf_f6i_alloc+0x244/0x410 [27172.048862][ T285] ipv6_add_addr+0x411/0x2000 [27172.048862][ T285] inet6_addr_add+0x30e/0xa40 [27172.048862][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27172.048862][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27172.048862][ T285] netlink_rcv_skb+0x130/0x360 [27172.048862][ T285] netlink_unicast+0x449/0x710 [27172.048862][ T285] netlink_sendmsg+0x723/0xbe0 [27172.048862][ T285] ____sys_sendmsg+0x7b2/0xa10 [27172.048862][ T285] ___sys_sendmsg+0xee/0x170 [27172.048862][ T285] __sys_sendmsg+0xcd/0x170 [27172.048862][ T285] do_syscall_64+0xc6/0x1e0 [27172.048862][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27172.048862][ T285] [27172.051029][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27172.051029][ T285] netdev_get_by_index+0x5e/0x80 [27172.051029][ T285] fib6_nh_init+0x3d8/0x15b0 [27172.051029][ T285] ip6_route_info_create+0xf18/0x17d0 [27172.051029][ T285] ip6_route_add+0x1c/0x140 [27172.051029][ T285] addrconf_add_mroute+0x129/0x180 [27172.051029][ T285] addrconf_add_dev+0xe2/0x170 [27172.051029][ T285] inet6_addr_add+0x12f/0xa40 [27172.051029][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27172.051029][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27172.051029][ T285] netlink_rcv_skb+0x130/0x360 [27172.051029][ T285] netlink_unicast+0x449/0x710 [27172.051029][ T285] netlink_sendmsg+0x723/0xbe0 [27172.051029][ T285] ____sys_sendmsg+0x7b2/0xa10 [27172.051029][ T285] ___sys_sendmsg+0xee/0x170 [27172.051029][ T285] __sys_sendmsg+0xcd/0x170 [27172.051029][ T285] do_syscall_64+0xc6/0x1e0 [27172.051029][ T285] [27172.053377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27172.053377][ T285] ipv6_add_dev+0x3ba/0x11c0 [27172.053377][ T285] ipv6_find_idev+0x102/0x170 [27172.053377][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27172.053377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27172.053377][ T285] netlink_rcv_skb+0x130/0x360 [27172.053377][ T285] netlink_unicast+0x449/0x710 [27172.053377][ T285] netlink_sendmsg+0x723/0xbe0 [27172.053377][ T285] ____sys_sendmsg+0x7b2/0xa10 [27172.053377][ T285] ___sys_sendmsg+0xee/0x170 [27172.053377][ T285] __sys_sendmsg+0xcd/0x170 [27172.053377][ T285] do_syscall_64+0xc6/0x1e0 [27172.053377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27172.053377][ T285] [27172.055119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27172.055119][ T285] neigh_parms_alloc+0x1e5/0x510 [27172.055119][ T285] ipv6_add_dev+0x2fe/0x11c0 [27172.055119][ T285] ipv6_find_idev+0x102/0x170 [27172.055119][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27172.055119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27172.055119][ T285] netlink_rcv_skb+0x130/0x360 [27172.055119][ T285] netlink_unicast+0x449/0x710 [27172.055119][ T285] netlink_sendmsg+0x723/0xbe0 [27172.055119][ T285] ____sys_sendmsg+0x7b2/0xa10 [27172.055119][ T285] ___sys_sendmsg+0xee/0x170 [27172.055119][ T285] __sys_sendmsg+0xcd/0x170 [27172.055119][ T285] do_syscall_64+0xc6/0x1e0 [27172.055119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27172.055119][ T285] [27176.523879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27176.524327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27176.524327][ T462] dst_init+0x84/0x4a0 [27176.524327][ T462] dst_alloc+0x97/0x150 [27176.524327][ T462] ip6_dst_alloc+0x23/0x90 [27176.524327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27176.524327][ T462] ip6_pol_route+0x56f/0x840 [27176.524327][ T462] fib6_rule_lookup+0x196/0x240 [27176.524327][ T462] ip6_route_input+0x542/0x980 [27176.524327][ T462] ipv6_rcv+0x8f/0x400 [27176.524327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27176.524327][ T462] process_backlog+0x101/0x620 [27176.524327][ T462] __napi_poll.constprop.0+0xa2/0x460 [27176.524327][ T462] net_rx_action+0x495/0xbe0 [27176.524327][ T462] __do_softirq+0x1b5/0x7f6 [27176.524327][ T462] [27176.526098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27176.526098][ T462] netdev_get_by_index+0x5e/0x80 [27176.526098][ T462] fib6_nh_init+0x3d8/0x15b0 [27176.526098][ T462] ip6_route_info_create+0xf18/0x17d0 [27176.526098][ T462] ip6_route_add+0x1c/0x140 [27176.526098][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27176.526098][ T462] inet6_addr_add+0x4f8/0xa40 [27176.526098][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27176.526098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27176.526098][ T462] netlink_rcv_skb+0x130/0x360 [27176.526098][ T462] netlink_unicast+0x449/0x710 [27176.526098][ T462] netlink_sendmsg+0x723/0xbe0 [27176.526098][ T462] ____sys_sendmsg+0x7b2/0xa10 [27176.526098][ T462] ___sys_sendmsg+0xee/0x170 [27176.526098][ T462] __sys_sendmsg+0xcd/0x170 [27176.526098][ T462] do_syscall_64+0xc6/0x1e0 [27176.526098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27176.526098][ T462] [27176.528277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27176.528277][ T462] netdev_get_by_index+0x5e/0x80 [27176.528277][ T462] fib6_nh_init+0x3d8/0x15b0 [27176.528277][ T462] ip6_route_info_create+0xf18/0x17d0 [27176.528277][ T462] addrconf_f6i_alloc+0x244/0x410 [27176.528277][ T462] ipv6_add_addr+0x411/0x2000 [27176.528277][ T462] inet6_addr_add+0x30e/0xa40 [27176.528277][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27176.528277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27176.528277][ T462] netlink_rcv_skb+0x130/0x360 [27176.528277][ T462] netlink_unicast+0x449/0x710 [27176.528277][ T462] netlink_sendmsg+0x723/0xbe0 [27176.528277][ T462] ____sys_sendmsg+0x7b2/0xa10 [27176.528277][ T462] ___sys_sendmsg+0xee/0x170 [27176.528277][ T462] __sys_sendmsg+0xcd/0x170 [27176.528277][ T462] do_syscall_64+0xc6/0x1e0 [27176.528277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27176.528277][ T462] [27176.530452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27176.530452][ T462] netdev_get_by_index+0x5e/0x80 [27176.530452][ T462] fib6_nh_init+0x3d8/0x15b0 [27176.530452][ T462] ip6_route_info_create+0xf18/0x17d0 [27176.530452][ T462] ip6_route_add+0x1c/0x140 [27176.530452][ T462] addrconf_add_mroute+0x129/0x180 [27176.530452][ T462] addrconf_add_dev+0xe2/0x170 [27176.530452][ T462] inet6_addr_add+0x12f/0xa40 [27176.530452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27176.530452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27176.530452][ T462] netlink_rcv_skb+0x130/0x360 [27176.530452][ T462] netlink_unicast+0x449/0x710 [27176.530452][ T462] netlink_sendmsg+0x723/0xbe0 [27176.530452][ T462] ____sys_sendmsg+0x7b2/0xa10 [27176.530452][ T462] ___sys_sendmsg+0xee/0x170 [27176.530452][ T462] __sys_sendmsg+0xcd/0x170 [27176.530452][ T462] do_syscall_64+0xc6/0x1e0 [27176.530452][ T462] [27176.532587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27176.532587][ T462] ipv6_add_dev+0x3ba/0x11c0 [27176.532587][ T462] ipv6_find_idev+0x102/0x170 [27176.532587][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27176.532587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27176.532587][ T462] netlink_rcv_skb+0x130/0x360 [27176.532587][ T462] netlink_unicast+0x449/0x710 [27176.532587][ T462] netlink_sendmsg+0x723/0xbe0 [27176.532587][ T462] ____sys_sendmsg+0x7b2/0xa10 [27176.532587][ T462] ___sys_sendmsg+0xee/0x170 [27176.532587][ T462] __sys_sendmsg+0xcd/0x170 [27176.532587][ T462] do_syscall_64+0xc6/0x1e0 [27176.532587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27176.532587][ T462] [27176.534260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27176.534260][ T462] neigh_parms_alloc+0x1e5/0x510 [27176.534260][ T462] ipv6_add_dev+0x2fe/0x11c0 [27176.534260][ T462] ipv6_find_idev+0x102/0x170 [27176.534260][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27176.534260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27176.534260][ T462] netlink_rcv_skb+0x130/0x360 [27176.534260][ T462] netlink_unicast+0x449/0x710 [27176.534260][ T462] netlink_sendmsg+0x723/0xbe0 [27176.534260][ T462] ____sys_sendmsg+0x7b2/0xa10 [27176.534260][ T462] ___sys_sendmsg+0xee/0x170 [27176.534260][ T462] __sys_sendmsg+0xcd/0x170 [27176.534260][ T462] do_syscall_64+0xc6/0x1e0 [27176.534260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27176.534260][ T462] [27179.459947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27179.460858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27179.460858][ T287] netdev_get_by_index+0x5e/0x80 [27179.460858][ T287] fib6_nh_init+0x3d8/0x15b0 [27179.460858][ T287] ip6_route_info_create+0xf18/0x17d0 [27179.460858][ T287] ip6_route_add+0x1c/0x140 [27179.460858][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27179.460858][ T287] inet6_addr_add+0x4f8/0xa40 [27179.460858][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27179.460858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27179.460858][ T287] netlink_rcv_skb+0x130/0x360 [27179.460858][ T287] netlink_unicast+0x449/0x710 [27179.460858][ T287] netlink_sendmsg+0x723/0xbe0 [27179.460858][ T287] ____sys_sendmsg+0x7b2/0xa10 [27179.460858][ T287] ___sys_sendmsg+0xee/0x170 [27179.460858][ T287] __sys_sendmsg+0xcd/0x170 [27179.460858][ T287] do_syscall_64+0xc6/0x1e0 [27179.460858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27179.460858][ T287] [27179.463030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27179.463030][ T287] netdev_get_by_index+0x5e/0x80 [27179.463030][ T287] fib6_nh_init+0x3d8/0x15b0 [27179.463030][ T287] ip6_route_info_create+0xf18/0x17d0 [27179.463030][ T287] addrconf_f6i_alloc+0x244/0x410 [27179.463030][ T287] ipv6_add_addr+0x411/0x2000 [27179.463030][ T287] inet6_addr_add+0x30e/0xa40 [27179.463030][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27179.463030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27179.463030][ T287] netlink_rcv_skb+0x130/0x360 [27179.463030][ T287] netlink_unicast+0x449/0x710 [27179.463030][ T287] netlink_sendmsg+0x723/0xbe0 [27179.463030][ T287] ____sys_sendmsg+0x7b2/0xa10 [27179.463030][ T287] ___sys_sendmsg+0xee/0x170 [27179.463030][ T287] __sys_sendmsg+0xcd/0x170 [27179.463030][ T287] do_syscall_64+0xc6/0x1e0 [27179.463030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27179.463030][ T287] [27179.465205][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27179.465205][ T287] netdev_get_by_index+0x5e/0x80 [27179.465205][ T287] fib6_nh_init+0x3d8/0x15b0 [27179.465205][ T287] ip6_route_info_create+0xf18/0x17d0 [27179.465205][ T287] ip6_route_add+0x1c/0x140 [27179.465205][ T287] addrconf_add_mroute+0x129/0x180 [27179.465205][ T287] addrconf_add_dev+0xe2/0x170 [27179.465205][ T287] inet6_addr_add+0x12f/0xa40 [27179.465205][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27179.465205][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27179.465205][ T287] netlink_rcv_skb+0x130/0x360 [27179.465205][ T287] netlink_unicast+0x449/0x710 [27179.465205][ T287] netlink_sendmsg+0x723/0xbe0 [27179.465205][ T287] ____sys_sendmsg+0x7b2/0xa10 [27179.465205][ T287] ___sys_sendmsg+0xee/0x170 [27179.465205][ T287] __sys_sendmsg+0xcd/0x170 [27179.465205][ T287] do_syscall_64+0xc6/0x1e0 [27179.465205][ T287] [27179.467328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27179.467328][ T287] ipv6_add_dev+0x3ba/0x11c0 [27179.467328][ T287] ipv6_find_idev+0x102/0x170 [27179.467328][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27179.467328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27179.467328][ T287] netlink_rcv_skb+0x130/0x360 [27179.467328][ T287] netlink_unicast+0x449/0x710 [27179.467328][ T287] netlink_sendmsg+0x723/0xbe0 [27179.467328][ T287] ____sys_sendmsg+0x7b2/0xa10 [27179.467328][ T287] ___sys_sendmsg+0xee/0x170 [27179.467328][ T287] __sys_sendmsg+0xcd/0x170 [27179.467328][ T287] do_syscall_64+0xc6/0x1e0 [27179.467328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27179.467328][ T287] [27179.468979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27179.468979][ T287] neigh_parms_alloc+0x1e5/0x510 [27179.468979][ T287] ipv6_add_dev+0x2fe/0x11c0 [27179.468979][ T287] ipv6_find_idev+0x102/0x170 [27179.468979][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27179.468979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27179.468979][ T287] netlink_rcv_skb+0x130/0x360 [27179.468979][ T287] netlink_unicast+0x449/0x710 [27179.468979][ T287] netlink_sendmsg+0x723/0xbe0 [27179.468979][ T287] ____sys_sendmsg+0x7b2/0xa10 [27179.468979][ T287] ___sys_sendmsg+0xee/0x170 [27179.468979][ T287] __sys_sendmsg+0xcd/0x170 [27179.468979][ T287] do_syscall_64+0xc6/0x1e0 [27179.468979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27179.468979][ T287] [27182.124015][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27182.124466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27182.124466][ T285] dst_init+0x84/0x4a0 [27182.124466][ T285] dst_alloc+0x97/0x150 [27182.124466][ T285] ip6_dst_alloc+0x23/0x90 [27182.124466][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27182.124466][ T285] ip6_pol_route+0x56f/0x840 [27182.124466][ T285] fib6_rule_lookup+0x196/0x240 [27182.124466][ T285] ip6_route_input+0x542/0x980 [27182.124466][ T285] ipv6_rcv+0x8f/0x400 [27182.124466][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27182.124466][ T285] process_backlog+0x101/0x620 [27182.124466][ T285] __napi_poll.constprop.0+0xa2/0x460 [27182.124466][ T285] net_rx_action+0x495/0xbe0 [27182.124466][ T285] __do_softirq+0x1b5/0x7f6 [27182.124466][ T285] [27182.126255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27182.126255][ T285] netdev_get_by_index+0x5e/0x80 [27182.126255][ T285] fib6_nh_init+0x3d8/0x15b0 [27182.126255][ T285] ip6_route_info_create+0xf18/0x17d0 [27182.126255][ T285] ip6_route_add+0x1c/0x140 [27182.126255][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27182.126255][ T285] inet6_addr_add+0x4f8/0xa40 [27182.126255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27182.126255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27182.126255][ T285] netlink_rcv_skb+0x130/0x360 [27182.126255][ T285] netlink_unicast+0x449/0x710 [27182.126255][ T285] netlink_sendmsg+0x723/0xbe0 [27182.126255][ T285] ____sys_sendmsg+0x7b2/0xa10 [27182.126255][ T285] ___sys_sendmsg+0xee/0x170 [27182.126255][ T285] __sys_sendmsg+0xcd/0x170 [27182.126255][ T285] do_syscall_64+0xc6/0x1e0 [27182.126255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27182.126255][ T285] [27182.128385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27182.128385][ T285] netdev_get_by_index+0x5e/0x80 [27182.128385][ T285] fib6_nh_init+0x3d8/0x15b0 [27182.128385][ T285] ip6_route_info_create+0xf18/0x17d0 [27182.128385][ T285] addrconf_f6i_alloc+0x244/0x410 [27182.128385][ T285] ipv6_add_addr+0x411/0x2000 [27182.128385][ T285] inet6_addr_add+0x30e/0xa40 [27182.128385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27182.128385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27182.128385][ T285] netlink_rcv_skb+0x130/0x360 [27182.128385][ T285] netlink_unicast+0x449/0x710 [27182.128385][ T285] netlink_sendmsg+0x723/0xbe0 [27182.128385][ T285] ____sys_sendmsg+0x7b2/0xa10 [27182.128385][ T285] ___sys_sendmsg+0xee/0x170 [27182.128385][ T285] __sys_sendmsg+0xcd/0x170 [27182.128385][ T285] do_syscall_64+0xc6/0x1e0 [27182.128385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27182.128385][ T285] [27182.130559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27182.130559][ T285] netdev_get_by_index+0x5e/0x80 [27182.130559][ T285] fib6_nh_init+0x3d8/0x15b0 [27182.130559][ T285] ip6_route_info_create+0xf18/0x17d0 [27182.130559][ T285] ip6_route_add+0x1c/0x140 [27182.130559][ T285] addrconf_add_mroute+0x129/0x180 [27182.130559][ T285] addrconf_add_dev+0xe2/0x170 [27182.130559][ T285] inet6_addr_add+0x12f/0xa40 [27182.130559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27182.130559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27182.130559][ T285] netlink_rcv_skb+0x130/0x360 [27182.130559][ T285] netlink_unicast+0x449/0x710 [27182.130559][ T285] netlink_sendmsg+0x723/0xbe0 [27182.130559][ T285] ____sys_sendmsg+0x7b2/0xa10 [27182.130559][ T285] ___sys_sendmsg+0xee/0x170 [27182.130559][ T285] __sys_sendmsg+0xcd/0x170 [27182.130559][ T285] do_syscall_64+0xc6/0x1e0 [27182.130559][ T285] [27182.132642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27182.132642][ T285] ipv6_add_dev+0x3ba/0x11c0 [27182.132642][ T285] ipv6_find_idev+0x102/0x170 [27182.132642][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27182.132642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27182.132642][ T285] netlink_rcv_skb+0x130/0x360 [27182.132642][ T285] netlink_unicast+0x449/0x710 [27182.132642][ T285] netlink_sendmsg+0x723/0xbe0 [27182.132642][ T285] ____sys_sendmsg+0x7b2/0xa10 [27182.132642][ T285] ___sys_sendmsg+0xee/0x170 [27182.132642][ T285] __sys_sendmsg+0xcd/0x170 [27182.132642][ T285] do_syscall_64+0xc6/0x1e0 [27182.132642][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27182.132642][ T285] [27182.134285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27182.134285][ T285] neigh_parms_alloc+0x1e5/0x510 [27182.134285][ T285] ipv6_add_dev+0x2fe/0x11c0 [27182.134285][ T285] ipv6_find_idev+0x102/0x170 [27182.134285][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27182.134285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27182.134285][ T285] netlink_rcv_skb+0x130/0x360 [27182.134285][ T285] netlink_unicast+0x449/0x710 [27182.134285][ T285] netlink_sendmsg+0x723/0xbe0 [27182.134285][ T285] ____sys_sendmsg+0x7b2/0xa10 [27182.134285][ T285] ___sys_sendmsg+0xee/0x170 [27182.134285][ T285] __sys_sendmsg+0xcd/0x170 [27182.134285][ T285] do_syscall_64+0xc6/0x1e0 [27182.134285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27182.134285][ T285] [27186.771877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27186.772318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27186.772318][ T462] dst_init+0x84/0x4a0 [27186.772318][ T462] dst_alloc+0x97/0x150 [27186.772318][ T462] ip6_dst_alloc+0x23/0x90 [27186.772318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27186.772318][ T462] ip6_pol_route+0x56f/0x840 [27186.772318][ T462] fib6_rule_lookup+0x196/0x240 [27186.772318][ T462] ip6_route_input+0x542/0x980 [27186.772318][ T462] ipv6_rcv+0x8f/0x400 [27186.772318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27186.772318][ T462] process_backlog+0x101/0x620 [27186.772318][ T462] __napi_poll.constprop.0+0xa2/0x460 [27186.772318][ T462] net_rx_action+0x495/0xbe0 [27186.772318][ T462] __do_softirq+0x1b5/0x7f6 [27186.772318][ T462] [27186.774102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27186.774102][ T462] netdev_get_by_index+0x5e/0x80 [27186.774102][ T462] fib6_nh_init+0x3d8/0x15b0 [27186.774102][ T462] ip6_route_info_create+0xf18/0x17d0 [27186.774102][ T462] ip6_route_add+0x1c/0x140 [27186.774102][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27186.774102][ T462] inet6_addr_add+0x4f8/0xa40 [27186.774102][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27186.774102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27186.774102][ T462] netlink_rcv_skb+0x130/0x360 [27186.774102][ T462] netlink_unicast+0x449/0x710 [27186.774102][ T462] netlink_sendmsg+0x723/0xbe0 [27186.774102][ T462] ____sys_sendmsg+0x7b2/0xa10 [27186.774102][ T462] ___sys_sendmsg+0xee/0x170 [27186.774102][ T462] __sys_sendmsg+0xcd/0x170 [27186.774102][ T462] do_syscall_64+0xc6/0x1e0 [27186.774102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27186.774102][ T462] [27186.776275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27186.776275][ T462] netdev_get_by_index+0x5e/0x80 [27186.776275][ T462] fib6_nh_init+0x3d8/0x15b0 [27186.776275][ T462] ip6_route_info_create+0xf18/0x17d0 [27186.776275][ T462] addrconf_f6i_alloc+0x244/0x410 [27186.776275][ T462] ipv6_add_addr+0x411/0x2000 [27186.776275][ T462] inet6_addr_add+0x30e/0xa40 [27186.776275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27186.776275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27186.776275][ T462] netlink_rcv_skb+0x130/0x360 [27186.776275][ T462] netlink_unicast+0x449/0x710 [27186.776275][ T462] netlink_sendmsg+0x723/0xbe0 [27186.776275][ T462] ____sys_sendmsg+0x7b2/0xa10 [27186.776275][ T462] ___sys_sendmsg+0xee/0x170 [27186.776275][ T462] __sys_sendmsg+0xcd/0x170 [27186.776275][ T462] do_syscall_64+0xc6/0x1e0 [27186.776275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27186.776275][ T462] [27186.778443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27186.778443][ T462] netdev_get_by_index+0x5e/0x80 [27186.778443][ T462] fib6_nh_init+0x3d8/0x15b0 [27186.778443][ T462] ip6_route_info_create+0xf18/0x17d0 [27186.778443][ T462] ip6_route_add+0x1c/0x140 [27186.778443][ T462] addrconf_add_mroute+0x129/0x180 [27186.778443][ T462] addrconf_add_dev+0xe2/0x170 [27186.778443][ T462] inet6_addr_add+0x12f/0xa40 [27186.778443][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27186.778443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27186.778443][ T462] netlink_rcv_skb+0x130/0x360 [27186.778443][ T462] netlink_unicast+0x449/0x710 [27186.778443][ T462] netlink_sendmsg+0x723/0xbe0 [27186.778443][ T462] ____sys_sendmsg+0x7b2/0xa10 [27186.778443][ T462] ___sys_sendmsg+0xee/0x170 [27186.778443][ T462] __sys_sendmsg+0xcd/0x170 [27186.778443][ T462] do_syscall_64+0xc6/0x1e0 [27186.778443][ T462] [27186.780569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27186.780569][ T462] ipv6_add_dev+0x3ba/0x11c0 [27186.780569][ T462] ipv6_find_idev+0x102/0x170 [27186.780569][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27186.780569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27186.780569][ T462] netlink_rcv_skb+0x130/0x360 [27186.780569][ T462] netlink_unicast+0x449/0x710 [27186.780569][ T462] netlink_sendmsg+0x723/0xbe0 [27186.780569][ T462] ____sys_sendmsg+0x7b2/0xa10 [27186.780569][ T462] ___sys_sendmsg+0xee/0x170 [27186.780569][ T462] __sys_sendmsg+0xcd/0x170 [27186.780569][ T462] do_syscall_64+0xc6/0x1e0 [27186.780569][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27186.780569][ T462] [27186.782234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27186.782234][ T462] neigh_parms_alloc+0x1e5/0x510 [27186.782234][ T462] ipv6_add_dev+0x2fe/0x11c0 [27186.782234][ T462] ipv6_find_idev+0x102/0x170 [27186.782234][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27186.782234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27186.782234][ T462] netlink_rcv_skb+0x130/0x360 [27186.782234][ T462] netlink_unicast+0x449/0x710 [27186.782234][ T462] netlink_sendmsg+0x723/0xbe0 [27186.782234][ T462] ____sys_sendmsg+0x7b2/0xa10 [27186.782234][ T462] ___sys_sendmsg+0xee/0x170 [27186.782234][ T462] __sys_sendmsg+0xcd/0x170 [27186.782234][ T462] do_syscall_64+0xc6/0x1e0 [27186.782234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27186.782234][ T462] [27189.547981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27189.548796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27189.548796][ T287] netdev_get_by_index+0x5e/0x80 [27189.548796][ T287] fib6_nh_init+0x3d8/0x15b0 [27189.548796][ T287] ip6_route_info_create+0xf18/0x17d0 [27189.548796][ T287] ip6_route_add+0x1c/0x140 [27189.548796][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27189.548796][ T287] inet6_addr_add+0x4f8/0xa40 [27189.548796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27189.548796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27189.548796][ T287] netlink_rcv_skb+0x130/0x360 [27189.548796][ T287] netlink_unicast+0x449/0x710 [27189.548796][ T287] netlink_sendmsg+0x723/0xbe0 [27189.548796][ T287] ____sys_sendmsg+0x7b2/0xa10 [27189.548796][ T287] ___sys_sendmsg+0xee/0x170 [27189.548796][ T287] __sys_sendmsg+0xcd/0x170 [27189.548796][ T287] do_syscall_64+0xc6/0x1e0 [27189.548796][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27189.548796][ T287] [27189.550971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27189.550971][ T287] netdev_get_by_index+0x5e/0x80 [27189.550971][ T287] fib6_nh_init+0x3d8/0x15b0 [27189.550971][ T287] ip6_route_info_create+0xf18/0x17d0 [27189.550971][ T287] addrconf_f6i_alloc+0x244/0x410 [27189.550971][ T287] ipv6_add_addr+0x411/0x2000 [27189.550971][ T287] inet6_addr_add+0x30e/0xa40 [27189.550971][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27189.550971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27189.550971][ T287] netlink_rcv_skb+0x130/0x360 [27189.550971][ T287] netlink_unicast+0x449/0x710 [27189.550971][ T287] netlink_sendmsg+0x723/0xbe0 [27189.550971][ T287] ____sys_sendmsg+0x7b2/0xa10 [27189.550971][ T287] ___sys_sendmsg+0xee/0x170 [27189.550971][ T287] __sys_sendmsg+0xcd/0x170 [27189.550971][ T287] do_syscall_64+0xc6/0x1e0 [27189.550971][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27189.550971][ T287] [27189.553113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27189.553113][ T287] netdev_get_by_index+0x5e/0x80 [27189.553113][ T287] fib6_nh_init+0x3d8/0x15b0 [27189.553113][ T287] ip6_route_info_create+0xf18/0x17d0 [27189.553113][ T287] ip6_route_add+0x1c/0x140 [27189.553113][ T287] addrconf_add_mroute+0x129/0x180 [27189.553113][ T287] addrconf_add_dev+0xe2/0x170 [27189.553113][ T287] inet6_addr_add+0x12f/0xa40 [27189.553113][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27189.553113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27189.553113][ T287] netlink_rcv_skb+0x130/0x360 [27189.553113][ T287] netlink_unicast+0x449/0x710 [27189.553113][ T287] netlink_sendmsg+0x723/0xbe0 [27189.553113][ T287] ____sys_sendmsg+0x7b2/0xa10 [27189.553113][ T287] ___sys_sendmsg+0xee/0x170 [27189.553113][ T287] __sys_sendmsg+0xcd/0x170 [27189.553113][ T287] do_syscall_64+0xc6/0x1e0 [27189.553113][ T287] [27189.555291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27189.555291][ T287] ipv6_add_dev+0x3ba/0x11c0 [27189.555291][ T287] ipv6_find_idev+0x102/0x170 [27189.555291][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27189.555291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27189.555291][ T287] netlink_rcv_skb+0x130/0x360 [27189.555291][ T287] netlink_unicast+0x449/0x710 [27189.555291][ T287] netlink_sendmsg+0x723/0xbe0 [27189.555291][ T287] ____sys_sendmsg+0x7b2/0xa10 [27189.555291][ T287] ___sys_sendmsg+0xee/0x170 [27189.555291][ T287] __sys_sendmsg+0xcd/0x170 [27189.555291][ T287] do_syscall_64+0xc6/0x1e0 [27189.555291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27189.555291][ T287] [27189.556962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27189.556962][ T287] neigh_parms_alloc+0x1e5/0x510 [27189.556962][ T287] ipv6_add_dev+0x2fe/0x11c0 [27189.556962][ T287] ipv6_find_idev+0x102/0x170 [27189.556962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27189.556962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27189.556962][ T287] netlink_rcv_skb+0x130/0x360 [27189.556962][ T287] netlink_unicast+0x449/0x710 [27189.556962][ T287] netlink_sendmsg+0x723/0xbe0 [27189.556962][ T287] ____sys_sendmsg+0x7b2/0xa10 [27189.556962][ T287] ___sys_sendmsg+0xee/0x170 [27189.556962][ T287] __sys_sendmsg+0xcd/0x170 [27189.556962][ T287] do_syscall_64+0xc6/0x1e0 [27189.556962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27189.556962][ T287] [27192.387906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27192.388425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27192.388425][ T285] dst_init+0x84/0x4a0 [27192.388425][ T285] dst_alloc+0x97/0x150 [27192.388425][ T285] ip6_dst_alloc+0x23/0x90 [27192.388425][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27192.388425][ T285] ip6_pol_route+0x56f/0x840 [27192.388425][ T285] fib6_rule_lookup+0x196/0x240 [27192.388425][ T285] ip6_route_input+0x542/0x980 [27192.388425][ T285] ipv6_rcv+0x8f/0x400 [27192.388425][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27192.388425][ T285] process_backlog+0x101/0x620 [27192.388425][ T285] __napi_poll.constprop.0+0xa2/0x460 [27192.388425][ T285] net_rx_action+0x495/0xbe0 [27192.388425][ T285] __do_softirq+0x1b5/0x7f6 [27192.388425][ T285] [27192.390172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27192.390172][ T285] netdev_get_by_index+0x5e/0x80 [27192.390172][ T285] fib6_nh_init+0x3d8/0x15b0 [27192.390172][ T285] ip6_route_info_create+0xf18/0x17d0 [27192.390172][ T285] ip6_route_add+0x1c/0x140 [27192.390172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27192.390172][ T285] inet6_addr_add+0x4f8/0xa40 [27192.390172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27192.390172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27192.390172][ T285] netlink_rcv_skb+0x130/0x360 [27192.390172][ T285] netlink_unicast+0x449/0x710 [27192.390172][ T285] netlink_sendmsg+0x723/0xbe0 [27192.390172][ T285] ____sys_sendmsg+0x7b2/0xa10 [27192.390172][ T285] ___sys_sendmsg+0xee/0x170 [27192.390172][ T285] __sys_sendmsg+0xcd/0x170 [27192.390172][ T285] do_syscall_64+0xc6/0x1e0 [27192.390172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27192.390172][ T285] [27192.392325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27192.392325][ T285] netdev_get_by_index+0x5e/0x80 [27192.392325][ T285] fib6_nh_init+0x3d8/0x15b0 [27192.392325][ T285] ip6_route_info_create+0xf18/0x17d0 [27192.392325][ T285] addrconf_f6i_alloc+0x244/0x410 [27192.392325][ T285] ipv6_add_addr+0x411/0x2000 [27192.392325][ T285] inet6_addr_add+0x30e/0xa40 [27192.392325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27192.392325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27192.392325][ T285] netlink_rcv_skb+0x130/0x360 [27192.392325][ T285] netlink_unicast+0x449/0x710 [27192.392325][ T285] netlink_sendmsg+0x723/0xbe0 [27192.392325][ T285] ____sys_sendmsg+0x7b2/0xa10 [27192.392325][ T285] ___sys_sendmsg+0xee/0x170 [27192.392325][ T285] __sys_sendmsg+0xcd/0x170 [27192.392325][ T285] do_syscall_64+0xc6/0x1e0 [27192.392325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27192.392325][ T285] [27192.394471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27192.394471][ T285] netdev_get_by_index+0x5e/0x80 [27192.394471][ T285] fib6_nh_init+0x3d8/0x15b0 [27192.394471][ T285] ip6_route_info_create+0xf18/0x17d0 [27192.394471][ T285] ip6_route_add+0x1c/0x140 [27192.394471][ T285] addrconf_add_mroute+0x129/0x180 [27192.394471][ T285] addrconf_add_dev+0xe2/0x170 [27192.394471][ T285] inet6_addr_add+0x12f/0xa40 [27192.394471][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27192.394471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27192.394471][ T285] netlink_rcv_skb+0x130/0x360 [27192.394471][ T285] netlink_unicast+0x449/0x710 [27192.394471][ T285] netlink_sendmsg+0x723/0xbe0 [27192.394471][ T285] ____sys_sendmsg+0x7b2/0xa10 [27192.394471][ T285] ___sys_sendmsg+0xee/0x170 [27192.394471][ T285] __sys_sendmsg+0xcd/0x170 [27192.394471][ T285] do_syscall_64+0xc6/0x1e0 [27192.394471][ T285] [27192.396678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27192.396678][ T285] ipv6_add_dev+0x3ba/0x11c0 [27192.396678][ T285] ipv6_find_idev+0x102/0x170 [27192.396678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27192.396678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27192.396678][ T285] netlink_rcv_skb+0x130/0x360 [27192.396678][ T285] netlink_unicast+0x449/0x710 [27192.396678][ T285] netlink_sendmsg+0x723/0xbe0 [27192.396678][ T285] ____sys_sendmsg+0x7b2/0xa10 [27192.396678][ T285] ___sys_sendmsg+0xee/0x170 [27192.396678][ T285] __sys_sendmsg+0xcd/0x170 [27192.396678][ T285] do_syscall_64+0xc6/0x1e0 [27192.396678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27192.396678][ T285] [27192.398328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27192.398328][ T285] neigh_parms_alloc+0x1e5/0x510 [27192.398328][ T285] ipv6_add_dev+0x2fe/0x11c0 [27192.398328][ T285] ipv6_find_idev+0x102/0x170 [27192.398328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27192.398328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27192.398328][ T285] netlink_rcv_skb+0x130/0x360 [27192.398328][ T285] netlink_unicast+0x449/0x710 [27192.398328][ T285] netlink_sendmsg+0x723/0xbe0 [27192.398328][ T285] ____sys_sendmsg+0x7b2/0xa10 [27192.398328][ T285] ___sys_sendmsg+0xee/0x170 [27192.398328][ T285] __sys_sendmsg+0xcd/0x170 [27192.398328][ T285] do_syscall_64+0xc6/0x1e0 [27192.398328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27192.398328][ T285] [27197.019952][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27197.020927][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27197.020927][ T462] dst_init+0x84/0x4a0 [27197.020927][ T462] dst_alloc+0x97/0x150 [27197.020927][ T462] ip6_dst_alloc+0x23/0x90 [27197.020927][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27197.020927][ T462] ip6_pol_route+0x56f/0x840 [27197.020927][ T462] fib6_rule_lookup+0x196/0x240 [27197.020927][ T462] ip6_route_input+0x542/0x980 [27197.020927][ T462] ipv6_rcv+0x8f/0x400 [27197.020927][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27197.020927][ T462] process_backlog+0x101/0x620 [27197.020927][ T462] __napi_poll.constprop.0+0xa2/0x460 [27197.020927][ T462] net_rx_action+0x495/0xbe0 [27197.020927][ T462] __do_softirq+0x1b5/0x7f6 [27197.020927][ T462] [27197.022688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27197.022688][ T462] netdev_get_by_index+0x5e/0x80 [27197.022688][ T462] fib6_nh_init+0x3d8/0x15b0 [27197.022688][ T462] ip6_route_info_create+0xf18/0x17d0 [27197.022688][ T462] ip6_route_add+0x1c/0x140 [27197.022688][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27197.022688][ T462] inet6_addr_add+0x4f8/0xa40 [27197.022688][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27197.022688][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27197.022688][ T462] netlink_rcv_skb+0x130/0x360 [27197.022688][ T462] netlink_unicast+0x449/0x710 [27197.022688][ T462] netlink_sendmsg+0x723/0xbe0 [27197.022688][ T462] ____sys_sendmsg+0x7b2/0xa10 [27197.022688][ T462] ___sys_sendmsg+0xee/0x170 [27197.022688][ T462] __sys_sendmsg+0xcd/0x170 [27197.022688][ T462] do_syscall_64+0xc6/0x1e0 [27197.022688][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27197.022688][ T462] [27197.024932][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27197.024932][ T462] netdev_get_by_index+0x5e/0x80 [27197.024932][ T462] fib6_nh_init+0x3d8/0x15b0 [27197.024932][ T462] ip6_route_info_create+0xf18/0x17d0 [27197.024932][ T462] addrconf_f6i_alloc+0x244/0x410 [27197.024932][ T462] ipv6_add_addr+0x411/0x2000 [27197.024932][ T462] inet6_addr_add+0x30e/0xa40 [27197.024932][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27197.024932][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27197.024932][ T462] netlink_rcv_skb+0x130/0x360 [27197.024932][ T462] netlink_unicast+0x449/0x710 [27197.024932][ T462] netlink_sendmsg+0x723/0xbe0 [27197.024932][ T462] ____sys_sendmsg+0x7b2/0xa10 [27197.024932][ T462] ___sys_sendmsg+0xee/0x170 [27197.024932][ T462] __sys_sendmsg+0xcd/0x170 [27197.024932][ T462] do_syscall_64+0xc6/0x1e0 [27197.024932][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27197.024932][ T462] [27197.027094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27197.027094][ T462] netdev_get_by_index+0x5e/0x80 [27197.027094][ T462] fib6_nh_init+0x3d8/0x15b0 [27197.027094][ T462] ip6_route_info_create+0xf18/0x17d0 [27197.027094][ T462] ip6_route_add+0x1c/0x140 [27197.027094][ T462] addrconf_add_mroute+0x129/0x180 [27197.027094][ T462] addrconf_add_dev+0xe2/0x170 [27197.027094][ T462] inet6_addr_add+0x12f/0xa40 [27197.027094][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27197.027094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27197.027094][ T462] netlink_rcv_skb+0x130/0x360 [27197.027094][ T462] netlink_unicast+0x449/0x710 [27197.027094][ T462] netlink_sendmsg+0x723/0xbe0 [27197.027094][ T462] ____sys_sendmsg+0x7b2/0xa10 [27197.027094][ T462] ___sys_sendmsg+0xee/0x170 [27197.027094][ T462] __sys_sendmsg+0xcd/0x170 [27197.027094][ T462] do_syscall_64+0xc6/0x1e0 [27197.027094][ T462] [27197.029170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27197.029170][ T462] ipv6_add_dev+0x3ba/0x11c0 [27197.029170][ T462] ipv6_find_idev+0x102/0x170 [27197.029170][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27197.029170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27197.029170][ T462] netlink_rcv_skb+0x130/0x360 [27197.029170][ T462] netlink_unicast+0x449/0x710 [27197.029170][ T462] netlink_sendmsg+0x723/0xbe0 [27197.029170][ T462] ____sys_sendmsg+0x7b2/0xa10 [27197.029170][ T462] ___sys_sendmsg+0xee/0x170 [27197.029170][ T462] __sys_sendmsg+0xcd/0x170 [27197.029170][ T462] do_syscall_64+0xc6/0x1e0 [27197.029170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27197.029170][ T462] [27197.030844][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27197.030844][ T462] neigh_parms_alloc+0x1e5/0x510 [27197.030844][ T462] ipv6_add_dev+0x2fe/0x11c0 [27197.030844][ T462] ipv6_find_idev+0x102/0x170 [27197.030844][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27197.030844][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27197.030844][ T462] netlink_rcv_skb+0x130/0x360 [27197.030844][ T462] netlink_unicast+0x449/0x710 [27197.030844][ T462] netlink_sendmsg+0x723/0xbe0 [27197.030844][ T462] ____sys_sendmsg+0x7b2/0xa10 [27197.030844][ T462] ___sys_sendmsg+0xee/0x170 [27197.030844][ T462] __sys_sendmsg+0xcd/0x170 [27197.030844][ T462] do_syscall_64+0xc6/0x1e0 [27197.030844][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27197.030844][ T462] [27199.803963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27199.804847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27199.804847][ T287] netdev_get_by_index+0x5e/0x80 [27199.804847][ T287] fib6_nh_init+0x3d8/0x15b0 [27199.804847][ T287] ip6_route_info_create+0xf18/0x17d0 [27199.804847][ T287] ip6_route_add+0x1c/0x140 [27199.804847][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27199.804847][ T287] inet6_addr_add+0x4f8/0xa40 [27199.804847][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27199.804847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27199.804847][ T287] netlink_rcv_skb+0x130/0x360 [27199.804847][ T287] netlink_unicast+0x449/0x710 [27199.804847][ T287] netlink_sendmsg+0x723/0xbe0 [27199.804847][ T287] ____sys_sendmsg+0x7b2/0xa10 [27199.804847][ T287] ___sys_sendmsg+0xee/0x170 [27199.804847][ T287] __sys_sendmsg+0xcd/0x170 [27199.804847][ T287] do_syscall_64+0xc6/0x1e0 [27199.804847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27199.804847][ T287] [27199.807039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27199.807039][ T287] netdev_get_by_index+0x5e/0x80 [27199.807039][ T287] fib6_nh_init+0x3d8/0x15b0 [27199.807039][ T287] ip6_route_info_create+0xf18/0x17d0 [27199.807039][ T287] addrconf_f6i_alloc+0x244/0x410 [27199.807039][ T287] ipv6_add_addr+0x411/0x2000 [27199.807039][ T287] inet6_addr_add+0x30e/0xa40 [27199.807039][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27199.807039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27199.807039][ T287] netlink_rcv_skb+0x130/0x360 [27199.807039][ T287] netlink_unicast+0x449/0x710 [27199.807039][ T287] netlink_sendmsg+0x723/0xbe0 [27199.807039][ T287] ____sys_sendmsg+0x7b2/0xa10 [27199.807039][ T287] ___sys_sendmsg+0xee/0x170 [27199.807039][ T287] __sys_sendmsg+0xcd/0x170 [27199.807039][ T287] do_syscall_64+0xc6/0x1e0 [27199.807039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27199.807039][ T287] [27199.809237][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27199.809237][ T287] netdev_get_by_index+0x5e/0x80 [27199.809237][ T287] fib6_nh_init+0x3d8/0x15b0 [27199.809237][ T287] ip6_route_info_create+0xf18/0x17d0 [27199.809237][ T287] ip6_route_add+0x1c/0x140 [27199.809237][ T287] addrconf_add_mroute+0x129/0x180 [27199.809237][ T287] addrconf_add_dev+0xe2/0x170 [27199.809237][ T287] inet6_addr_add+0x12f/0xa40 [27199.809237][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27199.809237][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27199.809237][ T287] netlink_rcv_skb+0x130/0x360 [27199.809237][ T287] netlink_unicast+0x449/0x710 [27199.809237][ T287] netlink_sendmsg+0x723/0xbe0 [27199.809237][ T287] ____sys_sendmsg+0x7b2/0xa10 [27199.809237][ T287] ___sys_sendmsg+0xee/0x170 [27199.809237][ T287] __sys_sendmsg+0xcd/0x170 [27199.809237][ T287] do_syscall_64+0xc6/0x1e0 [27199.809237][ T287] [27199.811385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27199.811385][ T287] ipv6_add_dev+0x3ba/0x11c0 [27199.811385][ T287] ipv6_find_idev+0x102/0x170 [27199.811385][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27199.811385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27199.811385][ T287] netlink_rcv_skb+0x130/0x360 [27199.811385][ T287] netlink_unicast+0x449/0x710 [27199.811385][ T287] netlink_sendmsg+0x723/0xbe0 [27199.811385][ T287] ____sys_sendmsg+0x7b2/0xa10 [27199.811385][ T287] ___sys_sendmsg+0xee/0x170 [27199.811385][ T287] __sys_sendmsg+0xcd/0x170 [27199.811385][ T287] do_syscall_64+0xc6/0x1e0 [27199.811385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27199.811385][ T287] [27199.813077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27199.813077][ T287] neigh_parms_alloc+0x1e5/0x510 [27199.813077][ T287] ipv6_add_dev+0x2fe/0x11c0 [27199.813077][ T287] ipv6_find_idev+0x102/0x170 [27199.813077][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27199.813077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27199.813077][ T287] netlink_rcv_skb+0x130/0x360 [27199.813077][ T287] netlink_unicast+0x449/0x710 [27199.813077][ T287] netlink_sendmsg+0x723/0xbe0 [27199.813077][ T287] ____sys_sendmsg+0x7b2/0xa10 [27199.813077][ T287] ___sys_sendmsg+0xee/0x170 [27199.813077][ T287] __sys_sendmsg+0xcd/0x170 [27199.813077][ T287] do_syscall_64+0xc6/0x1e0 [27199.813077][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27199.813077][ T287] [27202.651973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27202.652677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27202.652677][ T285] dst_init+0x84/0x4a0 [27202.652677][ T285] dst_alloc+0x97/0x150 [27202.652677][ T285] ip6_dst_alloc+0x23/0x90 [27202.652677][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27202.652677][ T285] ip6_pol_route+0x56f/0x840 [27202.652677][ T285] fib6_rule_lookup+0x196/0x240 [27202.652677][ T285] ip6_route_input+0x542/0x980 [27202.652677][ T285] ipv6_rcv+0x8f/0x400 [27202.652677][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27202.652677][ T285] process_backlog+0x101/0x620 [27202.652677][ T285] __napi_poll.constprop.0+0xa2/0x460 [27202.652677][ T285] net_rx_action+0x495/0xbe0 [27202.652677][ T285] __do_softirq+0x1b5/0x7f6 [27202.652677][ T285] [27202.654500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27202.654500][ T285] netdev_get_by_index+0x5e/0x80 [27202.654500][ T285] fib6_nh_init+0x3d8/0x15b0 [27202.654500][ T285] ip6_route_info_create+0xf18/0x17d0 [27202.654500][ T285] ip6_route_add+0x1c/0x140 [27202.654500][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27202.654500][ T285] inet6_addr_add+0x4f8/0xa40 [27202.654500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27202.654500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27202.654500][ T285] netlink_rcv_skb+0x130/0x360 [27202.654500][ T285] netlink_unicast+0x449/0x710 [27202.654500][ T285] netlink_sendmsg+0x723/0xbe0 [27202.654500][ T285] ____sys_sendmsg+0x7b2/0xa10 [27202.654500][ T285] ___sys_sendmsg+0xee/0x170 [27202.654500][ T285] __sys_sendmsg+0xcd/0x170 [27202.654500][ T285] do_syscall_64+0xc6/0x1e0 [27202.654500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27202.654500][ T285] [27202.656799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27202.656799][ T285] netdev_get_by_index+0x5e/0x80 [27202.656799][ T285] fib6_nh_init+0x3d8/0x15b0 [27202.656799][ T285] ip6_route_info_create+0xf18/0x17d0 [27202.656799][ T285] addrconf_f6i_alloc+0x244/0x410 [27202.656799][ T285] ipv6_add_addr+0x411/0x2000 [27202.656799][ T285] inet6_addr_add+0x30e/0xa40 [27202.656799][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27202.656799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27202.656799][ T285] netlink_rcv_skb+0x130/0x360 [27202.656799][ T285] netlink_unicast+0x449/0x710 [27202.656799][ T285] netlink_sendmsg+0x723/0xbe0 [27202.656799][ T285] ____sys_sendmsg+0x7b2/0xa10 [27202.656799][ T285] ___sys_sendmsg+0xee/0x170 [27202.656799][ T285] __sys_sendmsg+0xcd/0x170 [27202.656799][ T285] do_syscall_64+0xc6/0x1e0 [27202.656799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27202.656799][ T285] [27202.659099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27202.659099][ T285] netdev_get_by_index+0x5e/0x80 [27202.659099][ T285] fib6_nh_init+0x3d8/0x15b0 [27202.659099][ T285] ip6_route_info_create+0xf18/0x17d0 [27202.659099][ T285] ip6_route_add+0x1c/0x140 [27202.659099][ T285] addrconf_add_mroute+0x129/0x180 [27202.659099][ T285] addrconf_add_dev+0xe2/0x170 [27202.659099][ T285] inet6_addr_add+0x12f/0xa40 [27202.659099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27202.659099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27202.659099][ T285] netlink_rcv_skb+0x130/0x360 [27202.659099][ T285] netlink_unicast+0x449/0x710 [27202.659099][ T285] netlink_sendmsg+0x723/0xbe0 [27202.659099][ T285] ____sys_sendmsg+0x7b2/0xa10 [27202.659099][ T285] ___sys_sendmsg+0xee/0x170 [27202.659099][ T285] __sys_sendmsg+0xcd/0x170 [27202.659099][ T285] do_syscall_64+0xc6/0x1e0 [27202.659099][ T285] [27202.661343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27202.661343][ T285] ipv6_add_dev+0x3ba/0x11c0 [27202.661343][ T285] ipv6_find_idev+0x102/0x170 [27202.661343][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27202.661343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27202.661343][ T285] netlink_rcv_skb+0x130/0x360 [27202.661343][ T285] netlink_unicast+0x449/0x710 [27202.661343][ T285] netlink_sendmsg+0x723/0xbe0 [27202.661343][ T285] ____sys_sendmsg+0x7b2/0xa10 [27202.661343][ T285] ___sys_sendmsg+0xee/0x170 [27202.661343][ T285] __sys_sendmsg+0xcd/0x170 [27202.661343][ T285] do_syscall_64+0xc6/0x1e0 [27202.661343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27202.661343][ T285] [27202.663060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27202.663060][ T285] neigh_parms_alloc+0x1e5/0x510 [27202.663060][ T285] ipv6_add_dev+0x2fe/0x11c0 [27202.663060][ T285] ipv6_find_idev+0x102/0x170 [27202.663060][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27202.663060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27202.663060][ T285] netlink_rcv_skb+0x130/0x360 [27202.663060][ T285] netlink_unicast+0x449/0x710 [27202.663060][ T285] netlink_sendmsg+0x723/0xbe0 [27202.663060][ T285] ____sys_sendmsg+0x7b2/0xa10 [27202.663060][ T285] ___sys_sendmsg+0xee/0x170 [27202.663060][ T285] __sys_sendmsg+0xcd/0x170 [27202.663060][ T285] do_syscall_64+0xc6/0x1e0 [27202.663060][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27202.663060][ T285] [27207.268069][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27207.268824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27207.268824][ T462] dst_init+0x84/0x4a0 [27207.268824][ T462] dst_alloc+0x97/0x150 [27207.268824][ T462] ip6_dst_alloc+0x23/0x90 [27207.268824][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27207.268824][ T462] ip6_pol_route+0x56f/0x840 [27207.268824][ T462] fib6_rule_lookup+0x196/0x240 [27207.268824][ T462] ip6_route_input+0x542/0x980 [27207.268824][ T462] ipv6_rcv+0x8f/0x400 [27207.268824][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27207.268824][ T462] process_backlog+0x101/0x620 [27207.268824][ T462] __napi_poll.constprop.0+0xa2/0x460 [27207.268824][ T462] net_rx_action+0x495/0xbe0 [27207.268824][ T462] __do_softirq+0x1b5/0x7f6 [27207.268824][ T462] [27207.270563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27207.270563][ T462] netdev_get_by_index+0x5e/0x80 [27207.270563][ T462] fib6_nh_init+0x3d8/0x15b0 [27207.270563][ T462] ip6_route_info_create+0xf18/0x17d0 [27207.270563][ T462] ip6_route_add+0x1c/0x140 [27207.270563][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27207.270563][ T462] inet6_addr_add+0x4f8/0xa40 [27207.270563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27207.270563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27207.270563][ T462] netlink_rcv_skb+0x130/0x360 [27207.270563][ T462] netlink_unicast+0x449/0x710 [27207.270563][ T462] netlink_sendmsg+0x723/0xbe0 [27207.270563][ T462] ____sys_sendmsg+0x7b2/0xa10 [27207.270563][ T462] ___sys_sendmsg+0xee/0x170 [27207.270563][ T462] __sys_sendmsg+0xcd/0x170 [27207.270563][ T462] do_syscall_64+0xc6/0x1e0 [27207.270563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27207.270563][ T462] [27207.272694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27207.272694][ T462] netdev_get_by_index+0x5e/0x80 [27207.272694][ T462] fib6_nh_init+0x3d8/0x15b0 [27207.272694][ T462] ip6_route_info_create+0xf18/0x17d0 [27207.272694][ T462] addrconf_f6i_alloc+0x244/0x410 [27207.272694][ T462] ipv6_add_addr+0x411/0x2000 [27207.272694][ T462] inet6_addr_add+0x30e/0xa40 [27207.272694][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27207.272694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27207.272694][ T462] netlink_rcv_skb+0x130/0x360 [27207.272694][ T462] netlink_unicast+0x449/0x710 [27207.272694][ T462] netlink_sendmsg+0x723/0xbe0 [27207.272694][ T462] ____sys_sendmsg+0x7b2/0xa10 [27207.272694][ T462] ___sys_sendmsg+0xee/0x170 [27207.272694][ T462] __sys_sendmsg+0xcd/0x170 [27207.272694][ T462] do_syscall_64+0xc6/0x1e0 [27207.272694][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27207.272694][ T462] [27207.274834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27207.274834][ T462] netdev_get_by_index+0x5e/0x80 [27207.274834][ T462] fib6_nh_init+0x3d8/0x15b0 [27207.274834][ T462] ip6_route_info_create+0xf18/0x17d0 [27207.274834][ T462] ip6_route_add+0x1c/0x140 [27207.274834][ T462] addrconf_add_mroute+0x129/0x180 [27207.274834][ T462] addrconf_add_dev+0xe2/0x170 [27207.274834][ T462] inet6_addr_add+0x12f/0xa40 [27207.274834][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27207.274834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27207.274834][ T462] netlink_rcv_skb+0x130/0x360 [27207.274834][ T462] netlink_unicast+0x449/0x710 [27207.274834][ T462] netlink_sendmsg+0x723/0xbe0 [27207.274834][ T462] ____sys_sendmsg+0x7b2/0xa10 [27207.274834][ T462] ___sys_sendmsg+0xee/0x170 [27207.274834][ T462] __sys_sendmsg+0xcd/0x170 [27207.274834][ T462] do_syscall_64+0xc6/0x1e0 [27207.274834][ T462] [27207.276919][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27207.276919][ T462] ipv6_add_dev+0x3ba/0x11c0 [27207.276919][ T462] ipv6_find_idev+0x102/0x170 [27207.276919][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27207.276919][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27207.276919][ T462] netlink_rcv_skb+0x130/0x360 [27207.276919][ T462] netlink_unicast+0x449/0x710 [27207.276919][ T462] netlink_sendmsg+0x723/0xbe0 [27207.276919][ T462] ____sys_sendmsg+0x7b2/0xa10 [27207.276919][ T462] ___sys_sendmsg+0xee/0x170 [27207.276919][ T462] __sys_sendmsg+0xcd/0x170 [27207.276919][ T462] do_syscall_64+0xc6/0x1e0 [27207.276919][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27207.276919][ T462] [27207.278556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27207.278556][ T462] neigh_parms_alloc+0x1e5/0x510 [27207.278556][ T462] ipv6_add_dev+0x2fe/0x11c0 [27207.278556][ T462] ipv6_find_idev+0x102/0x170 [27207.278556][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27207.278556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27207.278556][ T462] netlink_rcv_skb+0x130/0x360 [27207.278556][ T462] netlink_unicast+0x449/0x710 [27207.278556][ T462] netlink_sendmsg+0x723/0xbe0 [27207.278556][ T462] ____sys_sendmsg+0x7b2/0xa10 [27207.278556][ T462] ___sys_sendmsg+0xee/0x170 [27207.278556][ T462] __sys_sendmsg+0xcd/0x170 [27207.278556][ T462] do_syscall_64+0xc6/0x1e0 [27207.278556][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27207.278556][ T462] [27210.059966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27210.060807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27210.060807][ T287] netdev_get_by_index+0x5e/0x80 [27210.060807][ T287] fib6_nh_init+0x3d8/0x15b0 [27210.060807][ T287] ip6_route_info_create+0xf18/0x17d0 [27210.060807][ T287] ip6_route_add+0x1c/0x140 [27210.060807][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27210.060807][ T287] inet6_addr_add+0x4f8/0xa40 [27210.060807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27210.060807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27210.060807][ T287] netlink_rcv_skb+0x130/0x360 [27210.060807][ T287] netlink_unicast+0x449/0x710 [27210.060807][ T287] netlink_sendmsg+0x723/0xbe0 [27210.060807][ T287] ____sys_sendmsg+0x7b2/0xa10 [27210.060807][ T287] ___sys_sendmsg+0xee/0x170 [27210.060807][ T287] __sys_sendmsg+0xcd/0x170 [27210.060807][ T287] do_syscall_64+0xc6/0x1e0 [27210.060807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27210.060807][ T287] [27210.063026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27210.063026][ T287] netdev_get_by_index+0x5e/0x80 [27210.063026][ T287] fib6_nh_init+0x3d8/0x15b0 [27210.063026][ T287] ip6_route_info_create+0xf18/0x17d0 [27210.063026][ T287] addrconf_f6i_alloc+0x244/0x410 [27210.063026][ T287] ipv6_add_addr+0x411/0x2000 [27210.063026][ T287] inet6_addr_add+0x30e/0xa40 [27210.063026][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27210.063026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27210.063026][ T287] netlink_rcv_skb+0x130/0x360 [27210.063026][ T287] netlink_unicast+0x449/0x710 [27210.063026][ T287] netlink_sendmsg+0x723/0xbe0 [27210.063026][ T287] ____sys_sendmsg+0x7b2/0xa10 [27210.063026][ T287] ___sys_sendmsg+0xee/0x170 [27210.063026][ T287] __sys_sendmsg+0xcd/0x170 [27210.063026][ T287] do_syscall_64+0xc6/0x1e0 [27210.063026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27210.063026][ T287] [27210.065304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27210.065304][ T287] netdev_get_by_index+0x5e/0x80 [27210.065304][ T287] fib6_nh_init+0x3d8/0x15b0 [27210.065304][ T287] ip6_route_info_create+0xf18/0x17d0 [27210.065304][ T287] ip6_route_add+0x1c/0x140 [27210.065304][ T287] addrconf_add_mroute+0x129/0x180 [27210.065304][ T287] addrconf_add_dev+0xe2/0x170 [27210.065304][ T287] inet6_addr_add+0x12f/0xa40 [27210.065304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27210.065304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27210.065304][ T287] netlink_rcv_skb+0x130/0x360 [27210.065304][ T287] netlink_unicast+0x449/0x710 [27210.065304][ T287] netlink_sendmsg+0x723/0xbe0 [27210.065304][ T287] ____sys_sendmsg+0x7b2/0xa10 [27210.065304][ T287] ___sys_sendmsg+0xee/0x170 [27210.065304][ T287] __sys_sendmsg+0xcd/0x170 [27210.065304][ T287] do_syscall_64+0xc6/0x1e0 [27210.065304][ T287] [27210.067464][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27210.067464][ T287] ipv6_add_dev+0x3ba/0x11c0 [27210.067464][ T287] ipv6_find_idev+0x102/0x170 [27210.067464][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27210.067464][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27210.067464][ T287] netlink_rcv_skb+0x130/0x360 [27210.067464][ T287] netlink_unicast+0x449/0x710 [27210.067464][ T287] netlink_sendmsg+0x723/0xbe0 [27210.067464][ T287] ____sys_sendmsg+0x7b2/0xa10 [27210.067464][ T287] ___sys_sendmsg+0xee/0x170 [27210.067464][ T287] __sys_sendmsg+0xcd/0x170 [27210.067464][ T287] do_syscall_64+0xc6/0x1e0 [27210.067464][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27210.067464][ T287] [27210.069122][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27210.069122][ T287] neigh_parms_alloc+0x1e5/0x510 [27210.069122][ T287] ipv6_add_dev+0x2fe/0x11c0 [27210.069122][ T287] ipv6_find_idev+0x102/0x170 [27210.069122][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27210.069122][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27210.069122][ T287] netlink_rcv_skb+0x130/0x360 [27210.069122][ T287] netlink_unicast+0x449/0x710 [27210.069122][ T287] netlink_sendmsg+0x723/0xbe0 [27210.069122][ T287] ____sys_sendmsg+0x7b2/0xa10 [27210.069122][ T287] ___sys_sendmsg+0xee/0x170 [27210.069122][ T287] __sys_sendmsg+0xcd/0x170 [27210.069122][ T287] do_syscall_64+0xc6/0x1e0 [27210.069122][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27210.069122][ T287] [27212.915937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27212.916945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27212.916945][ T285] dst_init+0x84/0x4a0 [27212.916945][ T285] dst_alloc+0x97/0x150 [27212.916945][ T285] ip6_dst_alloc+0x23/0x90 [27212.916945][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27212.916945][ T285] ip6_pol_route+0x56f/0x840 [27212.916945][ T285] fib6_rule_lookup+0x196/0x240 [27212.916945][ T285] ip6_route_input+0x542/0x980 [27212.916945][ T285] ipv6_rcv+0x8f/0x400 [27212.916945][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27212.916945][ T285] process_backlog+0x101/0x620 [27212.916945][ T285] __napi_poll.constprop.0+0xa2/0x460 [27212.916945][ T285] net_rx_action+0x495/0xbe0 [27212.916945][ T285] __do_softirq+0x1b5/0x7f6 [27212.916945][ T285] [27212.918784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27212.918784][ T285] netdev_get_by_index+0x5e/0x80 [27212.918784][ T285] fib6_nh_init+0x3d8/0x15b0 [27212.918784][ T285] ip6_route_info_create+0xf18/0x17d0 [27212.918784][ T285] ip6_route_add+0x1c/0x140 [27212.918784][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27212.918784][ T285] inet6_addr_add+0x4f8/0xa40 [27212.918784][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27212.918784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27212.918784][ T285] netlink_rcv_skb+0x130/0x360 [27212.918784][ T285] netlink_unicast+0x449/0x710 [27212.918784][ T285] netlink_sendmsg+0x723/0xbe0 [27212.918784][ T285] ____sys_sendmsg+0x7b2/0xa10 [27212.918784][ T285] ___sys_sendmsg+0xee/0x170 [27212.918784][ T285] __sys_sendmsg+0xcd/0x170 [27212.918784][ T285] do_syscall_64+0xc6/0x1e0 [27212.918784][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27212.918784][ T285] [27212.921018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27212.921018][ T285] netdev_get_by_index+0x5e/0x80 [27212.921018][ T285] fib6_nh_init+0x3d8/0x15b0 [27212.921018][ T285] ip6_route_info_create+0xf18/0x17d0 [27212.921018][ T285] addrconf_f6i_alloc+0x244/0x410 [27212.921018][ T285] ipv6_add_addr+0x411/0x2000 [27212.921018][ T285] inet6_addr_add+0x30e/0xa40 [27212.921018][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27212.921018][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27212.921018][ T285] netlink_rcv_skb+0x130/0x360 [27212.921018][ T285] netlink_unicast+0x449/0x710 [27212.921018][ T285] netlink_sendmsg+0x723/0xbe0 [27212.921018][ T285] ____sys_sendmsg+0x7b2/0xa10 [27212.921018][ T285] ___sys_sendmsg+0xee/0x170 [27212.921018][ T285] __sys_sendmsg+0xcd/0x170 [27212.921018][ T285] do_syscall_64+0xc6/0x1e0 [27212.921018][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27212.921018][ T285] [27212.923305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27212.923305][ T285] netdev_get_by_index+0x5e/0x80 [27212.923305][ T285] fib6_nh_init+0x3d8/0x15b0 [27212.923305][ T285] ip6_route_info_create+0xf18/0x17d0 [27212.923305][ T285] ip6_route_add+0x1c/0x140 [27212.923305][ T285] addrconf_add_mroute+0x129/0x180 [27212.923305][ T285] addrconf_add_dev+0xe2/0x170 [27212.923305][ T285] inet6_addr_add+0x12f/0xa40 [27212.923305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27212.923305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27212.923305][ T285] netlink_rcv_skb+0x130/0x360 [27212.923305][ T285] netlink_unicast+0x449/0x710 [27212.923305][ T285] netlink_sendmsg+0x723/0xbe0 [27212.923305][ T285] ____sys_sendmsg+0x7b2/0xa10 [27212.923305][ T285] ___sys_sendmsg+0xee/0x170 [27212.923305][ T285] __sys_sendmsg+0xcd/0x170 [27212.923305][ T285] do_syscall_64+0xc6/0x1e0 [27212.923305][ T285] [27212.925548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27212.925548][ T285] ipv6_add_dev+0x3ba/0x11c0 [27212.925548][ T285] ipv6_find_idev+0x102/0x170 [27212.925548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27212.925548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27212.925548][ T285] netlink_rcv_skb+0x130/0x360 [27212.925548][ T285] netlink_unicast+0x449/0x710 [27212.925548][ T285] netlink_sendmsg+0x723/0xbe0 [27212.925548][ T285] ____sys_sendmsg+0x7b2/0xa10 [27212.925548][ T285] ___sys_sendmsg+0xee/0x170 [27212.925548][ T285] __sys_sendmsg+0xcd/0x170 [27212.925548][ T285] do_syscall_64+0xc6/0x1e0 [27212.925548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27212.925548][ T285] [27212.927311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27212.927311][ T285] neigh_parms_alloc+0x1e5/0x510 [27212.927311][ T285] ipv6_add_dev+0x2fe/0x11c0 [27212.927311][ T285] ipv6_find_idev+0x102/0x170 [27212.927311][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27212.927311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27212.927311][ T285] netlink_rcv_skb+0x130/0x360 [27212.927311][ T285] netlink_unicast+0x449/0x710 [27212.927311][ T285] netlink_sendmsg+0x723/0xbe0 [27212.927311][ T285] ____sys_sendmsg+0x7b2/0xa10 [27212.927311][ T285] ___sys_sendmsg+0xee/0x170 [27212.927311][ T285] __sys_sendmsg+0xcd/0x170 [27212.927311][ T285] do_syscall_64+0xc6/0x1e0 [27212.927311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27212.927311][ T285] [27217.515975][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27217.516716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27217.516716][ T462] dst_init+0x84/0x4a0 [27217.516716][ T462] dst_alloc+0x97/0x150 [27217.516716][ T462] ip6_dst_alloc+0x23/0x90 [27217.516716][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27217.516716][ T462] ip6_pol_route+0x56f/0x840 [27217.516716][ T462] fib6_rule_lookup+0x196/0x240 [27217.516716][ T462] ip6_route_input+0x542/0x980 [27217.516716][ T462] ipv6_rcv+0x8f/0x400 [27217.516716][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27217.516716][ T462] process_backlog+0x101/0x620 [27217.516716][ T462] __napi_poll.constprop.0+0xa2/0x460 [27217.516716][ T462] net_rx_action+0x495/0xbe0 [27217.516716][ T462] __do_softirq+0x1b5/0x7f6 [27217.516716][ T462] [27217.518473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27217.518473][ T462] netdev_get_by_index+0x5e/0x80 [27217.518473][ T462] fib6_nh_init+0x3d8/0x15b0 [27217.518473][ T462] ip6_route_info_create+0xf18/0x17d0 [27217.518473][ T462] ip6_route_add+0x1c/0x140 [27217.518473][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27217.518473][ T462] inet6_addr_add+0x4f8/0xa40 [27217.518473][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27217.518473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27217.518473][ T462] netlink_rcv_skb+0x130/0x360 [27217.518473][ T462] netlink_unicast+0x449/0x710 [27217.518473][ T462] netlink_sendmsg+0x723/0xbe0 [27217.518473][ T462] ____sys_sendmsg+0x7b2/0xa10 [27217.518473][ T462] ___sys_sendmsg+0xee/0x170 [27217.518473][ T462] __sys_sendmsg+0xcd/0x170 [27217.518473][ T462] do_syscall_64+0xc6/0x1e0 [27217.518473][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27217.518473][ T462] [27217.521073][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27217.521073][ T462] netdev_get_by_index+0x5e/0x80 [27217.521073][ T462] fib6_nh_init+0x3d8/0x15b0 [27217.521073][ T462] ip6_route_info_create+0xf18/0x17d0 [27217.521073][ T462] addrconf_f6i_alloc+0x244/0x410 [27217.521073][ T462] ipv6_add_addr+0x411/0x2000 [27217.521073][ T462] inet6_addr_add+0x30e/0xa40 [27217.521073][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27217.521073][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27217.521073][ T462] netlink_rcv_skb+0x130/0x360 [27217.521073][ T462] netlink_unicast+0x449/0x710 [27217.521073][ T462] netlink_sendmsg+0x723/0xbe0 [27217.521073][ T462] ____sys_sendmsg+0x7b2/0xa10 [27217.521073][ T462] ___sys_sendmsg+0xee/0x170 [27217.521073][ T462] __sys_sendmsg+0xcd/0x170 [27217.521073][ T462] do_syscall_64+0xc6/0x1e0 [27217.521073][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27217.521073][ T462] [27217.523201][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27217.523201][ T462] netdev_get_by_index+0x5e/0x80 [27217.523201][ T462] fib6_nh_init+0x3d8/0x15b0 [27217.523201][ T462] ip6_route_info_create+0xf18/0x17d0 [27217.523201][ T462] ip6_route_add+0x1c/0x140 [27217.523201][ T462] addrconf_add_mroute+0x129/0x180 [27217.523201][ T462] addrconf_add_dev+0xe2/0x170 [27217.523201][ T462] inet6_addr_add+0x12f/0xa40 [27217.523201][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27217.523201][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27217.523201][ T462] netlink_rcv_skb+0x130/0x360 [27217.523201][ T462] netlink_unicast+0x449/0x710 [27217.523201][ T462] netlink_sendmsg+0x723/0xbe0 [27217.523201][ T462] ____sys_sendmsg+0x7b2/0xa10 [27217.523201][ T462] ___sys_sendmsg+0xee/0x170 [27217.523201][ T462] __sys_sendmsg+0xcd/0x170 [27217.523201][ T462] do_syscall_64+0xc6/0x1e0 [27217.523201][ T462] [27217.525330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27217.525330][ T462] ipv6_add_dev+0x3ba/0x11c0 [27217.525330][ T462] ipv6_find_idev+0x102/0x170 [27217.525330][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27217.525330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27217.525330][ T462] netlink_rcv_skb+0x130/0x360 [27217.525330][ T462] netlink_unicast+0x449/0x710 [27217.525330][ T462] netlink_sendmsg+0x723/0xbe0 [27217.525330][ T462] ____sys_sendmsg+0x7b2/0xa10 [27217.525330][ T462] ___sys_sendmsg+0xee/0x170 [27217.525330][ T462] __sys_sendmsg+0xcd/0x170 [27217.525330][ T462] do_syscall_64+0xc6/0x1e0 [27217.525330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27217.525330][ T462] [27217.527025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27217.527025][ T462] neigh_parms_alloc+0x1e5/0x510 [27217.527025][ T462] ipv6_add_dev+0x2fe/0x11c0 [27217.527025][ T462] ipv6_find_idev+0x102/0x170 [27217.527025][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27217.527025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27217.527025][ T462] netlink_rcv_skb+0x130/0x360 [27217.527025][ T462] netlink_unicast+0x449/0x710 [27217.527025][ T462] netlink_sendmsg+0x723/0xbe0 [27217.527025][ T462] ____sys_sendmsg+0x7b2/0xa10 [27217.527025][ T462] ___sys_sendmsg+0xee/0x170 [27217.527025][ T462] __sys_sendmsg+0xcd/0x170 [27217.527025][ T462] do_syscall_64+0xc6/0x1e0 [27217.527025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27217.527025][ T462] [27220.316022][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27220.316471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27220.316471][ T287] netdev_get_by_index+0x5e/0x80 [27220.316471][ T287] fib6_nh_init+0x3d8/0x15b0 [27220.316471][ T287] ip6_route_info_create+0xf18/0x17d0 [27220.316471][ T287] ip6_route_add+0x1c/0x140 [27220.316471][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27220.316471][ T287] inet6_addr_add+0x4f8/0xa40 [27220.316471][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27220.316471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27220.316471][ T287] netlink_rcv_skb+0x130/0x360 [27220.316471][ T287] netlink_unicast+0x449/0x710 [27220.316471][ T287] netlink_sendmsg+0x723/0xbe0 [27220.316471][ T287] ____sys_sendmsg+0x7b2/0xa10 [27220.316471][ T287] ___sys_sendmsg+0xee/0x170 [27220.316471][ T287] __sys_sendmsg+0xcd/0x170 [27220.316471][ T287] do_syscall_64+0xc6/0x1e0 [27220.316471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27220.316471][ T287] [27220.318885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27220.318885][ T287] netdev_get_by_index+0x5e/0x80 [27220.318885][ T287] fib6_nh_init+0x3d8/0x15b0 [27220.318885][ T287] ip6_route_info_create+0xf18/0x17d0 [27220.318885][ T287] addrconf_f6i_alloc+0x244/0x410 [27220.318885][ T287] ipv6_add_addr+0x411/0x2000 [27220.318885][ T287] inet6_addr_add+0x30e/0xa40 [27220.318885][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27220.318885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27220.318885][ T287] netlink_rcv_skb+0x130/0x360 [27220.318885][ T287] netlink_unicast+0x449/0x710 [27220.318885][ T287] netlink_sendmsg+0x723/0xbe0 [27220.318885][ T287] ____sys_sendmsg+0x7b2/0xa10 [27220.318885][ T287] ___sys_sendmsg+0xee/0x170 [27220.318885][ T287] __sys_sendmsg+0xcd/0x170 [27220.318885][ T287] do_syscall_64+0xc6/0x1e0 [27220.318885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27220.318885][ T287] [27220.321150][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27220.321150][ T287] netdev_get_by_index+0x5e/0x80 [27220.321150][ T287] fib6_nh_init+0x3d8/0x15b0 [27220.321150][ T287] ip6_route_info_create+0xf18/0x17d0 [27220.321150][ T287] ip6_route_add+0x1c/0x140 [27220.321150][ T287] addrconf_add_mroute+0x129/0x180 [27220.321150][ T287] addrconf_add_dev+0xe2/0x170 [27220.321150][ T287] inet6_addr_add+0x12f/0xa40 [27220.321150][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27220.321150][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27220.321150][ T287] netlink_rcv_skb+0x130/0x360 [27220.321150][ T287] netlink_unicast+0x449/0x710 [27220.321150][ T287] netlink_sendmsg+0x723/0xbe0 [27220.321150][ T287] ____sys_sendmsg+0x7b2/0xa10 [27220.321150][ T287] ___sys_sendmsg+0xee/0x170 [27220.321150][ T287] __sys_sendmsg+0xcd/0x170 [27220.321150][ T287] do_syscall_64+0xc6/0x1e0 [27220.321150][ T287] [27220.323415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27220.323415][ T287] ipv6_add_dev+0x3ba/0x11c0 [27220.323415][ T287] ipv6_find_idev+0x102/0x170 [27220.323415][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27220.323415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27220.323415][ T287] netlink_rcv_skb+0x130/0x360 [27220.323415][ T287] netlink_unicast+0x449/0x710 [27220.323415][ T287] netlink_sendmsg+0x723/0xbe0 [27220.323415][ T287] ____sys_sendmsg+0x7b2/0xa10 [27220.323415][ T287] ___sys_sendmsg+0xee/0x170 [27220.323415][ T287] __sys_sendmsg+0xcd/0x170 [27220.323415][ T287] do_syscall_64+0xc6/0x1e0 [27220.323415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27220.323415][ T287] [27220.325178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27220.325178][ T287] neigh_parms_alloc+0x1e5/0x510 [27220.325178][ T287] ipv6_add_dev+0x2fe/0x11c0 [27220.325178][ T287] ipv6_find_idev+0x102/0x170 [27220.325178][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27220.325178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27220.325178][ T287] netlink_rcv_skb+0x130/0x360 [27220.325178][ T287] netlink_unicast+0x449/0x710 [27220.325178][ T287] netlink_sendmsg+0x723/0xbe0 [27220.325178][ T287] ____sys_sendmsg+0x7b2/0xa10 [27220.325178][ T287] ___sys_sendmsg+0xee/0x170 [27220.325178][ T287] __sys_sendmsg+0xcd/0x170 [27220.325178][ T287] do_syscall_64+0xc6/0x1e0 [27220.325178][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27220.325178][ T287] [27223.100027][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27223.101012][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27223.101012][ T285] dst_init+0x84/0x4a0 [27223.101012][ T285] dst_alloc+0x97/0x150 [27223.101012][ T285] ip6_dst_alloc+0x23/0x90 [27223.101012][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27223.101012][ T285] ip6_pol_route+0x56f/0x840 [27223.101012][ T285] fib6_rule_lookup+0x196/0x240 [27223.101012][ T285] ip6_route_input+0x542/0x980 [27223.101012][ T285] ipv6_rcv+0x8f/0x400 [27223.101012][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27223.101012][ T285] process_backlog+0x101/0x620 [27223.101012][ T285] __napi_poll.constprop.0+0xa2/0x460 [27223.101012][ T285] net_rx_action+0x495/0xbe0 [27223.101012][ T285] __do_softirq+0x1b5/0x7f6 [27223.101012][ T285] [27223.102741][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27223.102741][ T285] netdev_get_by_index+0x5e/0x80 [27223.102741][ T285] fib6_nh_init+0x3d8/0x15b0 [27223.102741][ T285] ip6_route_info_create+0xf18/0x17d0 [27223.102741][ T285] ip6_route_add+0x1c/0x140 [27223.102741][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27223.102741][ T285] inet6_addr_add+0x4f8/0xa40 [27223.102741][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27223.102741][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27223.102741][ T285] netlink_rcv_skb+0x130/0x360 [27223.102741][ T285] netlink_unicast+0x449/0x710 [27223.102741][ T285] netlink_sendmsg+0x723/0xbe0 [27223.102741][ T285] ____sys_sendmsg+0x7b2/0xa10 [27223.102741][ T285] ___sys_sendmsg+0xee/0x170 [27223.102741][ T285] __sys_sendmsg+0xcd/0x170 [27223.102741][ T285] do_syscall_64+0xc6/0x1e0 [27223.102741][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27223.102741][ T285] [27223.104886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27223.104886][ T285] netdev_get_by_index+0x5e/0x80 [27223.104886][ T285] fib6_nh_init+0x3d8/0x15b0 [27223.104886][ T285] ip6_route_info_create+0xf18/0x17d0 [27223.104886][ T285] addrconf_f6i_alloc+0x244/0x410 [27223.104886][ T285] ipv6_add_addr+0x411/0x2000 [27223.104886][ T285] inet6_addr_add+0x30e/0xa40 [27223.104886][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27223.104886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27223.104886][ T285] netlink_rcv_skb+0x130/0x360 [27223.104886][ T285] netlink_unicast+0x449/0x710 [27223.104886][ T285] netlink_sendmsg+0x723/0xbe0 [27223.104886][ T285] ____sys_sendmsg+0x7b2/0xa10 [27223.104886][ T285] ___sys_sendmsg+0xee/0x170 [27223.104886][ T285] __sys_sendmsg+0xcd/0x170 [27223.104886][ T285] do_syscall_64+0xc6/0x1e0 [27223.104886][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27223.104886][ T285] [27223.107004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27223.107004][ T285] netdev_get_by_index+0x5e/0x80 [27223.107004][ T285] fib6_nh_init+0x3d8/0x15b0 [27223.107004][ T285] ip6_route_info_create+0xf18/0x17d0 [27223.107004][ T285] ip6_route_add+0x1c/0x140 [27223.107004][ T285] addrconf_add_mroute+0x129/0x180 [27223.107004][ T285] addrconf_add_dev+0xe2/0x170 [27223.107004][ T285] inet6_addr_add+0x12f/0xa40 [27223.107004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27223.107004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27223.107004][ T285] netlink_rcv_skb+0x130/0x360 [27223.107004][ T285] netlink_unicast+0x449/0x710 [27223.107004][ T285] netlink_sendmsg+0x723/0xbe0 [27223.107004][ T285] ____sys_sendmsg+0x7b2/0xa10 [27223.107004][ T285] ___sys_sendmsg+0xee/0x170 [27223.107004][ T285] __sys_sendmsg+0xcd/0x170 [27223.107004][ T285] do_syscall_64+0xc6/0x1e0 [27223.107004][ T285] [27223.109091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27223.109091][ T285] ipv6_add_dev+0x3ba/0x11c0 [27223.109091][ T285] ipv6_find_idev+0x102/0x170 [27223.109091][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27223.109091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27223.109091][ T285] netlink_rcv_skb+0x130/0x360 [27223.109091][ T285] netlink_unicast+0x449/0x710 [27223.109091][ T285] netlink_sendmsg+0x723/0xbe0 [27223.109091][ T285] ____sys_sendmsg+0x7b2/0xa10 [27223.109091][ T285] ___sys_sendmsg+0xee/0x170 [27223.109091][ T285] __sys_sendmsg+0xcd/0x170 [27223.109091][ T285] do_syscall_64+0xc6/0x1e0 [27223.109091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27223.109091][ T285] [27223.110719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27223.110719][ T285] neigh_parms_alloc+0x1e5/0x510 [27223.110719][ T285] ipv6_add_dev+0x2fe/0x11c0 [27223.110719][ T285] ipv6_find_idev+0x102/0x170 [27223.110719][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27223.110719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27223.110719][ T285] netlink_rcv_skb+0x130/0x360 [27223.110719][ T285] netlink_unicast+0x449/0x710 [27223.110719][ T285] netlink_sendmsg+0x723/0xbe0 [27223.110719][ T285] ____sys_sendmsg+0x7b2/0xa10 [27223.110719][ T285] ___sys_sendmsg+0xee/0x170 [27223.110719][ T285] __sys_sendmsg+0xcd/0x170 [27223.110719][ T285] do_syscall_64+0xc6/0x1e0 [27223.110719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27223.110719][ T285] [27227.771984][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27227.772894][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27227.772894][ T462] dst_init+0x84/0x4a0 [27227.772894][ T462] dst_alloc+0x97/0x150 [27227.772894][ T462] ip6_dst_alloc+0x23/0x90 [27227.772894][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27227.772894][ T462] ip6_pol_route+0x56f/0x840 [27227.772894][ T462] fib6_rule_lookup+0x196/0x240 [27227.772894][ T462] ip6_route_input+0x542/0x980 [27227.772894][ T462] ipv6_rcv+0x8f/0x400 [27227.772894][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27227.772894][ T462] process_backlog+0x101/0x620 [27227.772894][ T462] __napi_poll.constprop.0+0xa2/0x460 [27227.772894][ T462] net_rx_action+0x495/0xbe0 [27227.772894][ T462] __do_softirq+0x1b5/0x7f6 [27227.772894][ T462] [27227.774649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27227.774649][ T462] netdev_get_by_index+0x5e/0x80 [27227.774649][ T462] fib6_nh_init+0x3d8/0x15b0 [27227.774649][ T462] ip6_route_info_create+0xf18/0x17d0 [27227.774649][ T462] ip6_route_add+0x1c/0x140 [27227.774649][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27227.774649][ T462] inet6_addr_add+0x4f8/0xa40 [27227.774649][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27227.774649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27227.774649][ T462] netlink_rcv_skb+0x130/0x360 [27227.774649][ T462] netlink_unicast+0x449/0x710 [27227.774649][ T462] netlink_sendmsg+0x723/0xbe0 [27227.774649][ T462] ____sys_sendmsg+0x7b2/0xa10 [27227.774649][ T462] ___sys_sendmsg+0xee/0x170 [27227.774649][ T462] __sys_sendmsg+0xcd/0x170 [27227.774649][ T462] do_syscall_64+0xc6/0x1e0 [27227.774649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27227.774649][ T462] [27227.776749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27227.776749][ T462] netdev_get_by_index+0x5e/0x80 [27227.776749][ T462] fib6_nh_init+0x3d8/0x15b0 [27227.776749][ T462] ip6_route_info_create+0xf18/0x17d0 [27227.776749][ T462] addrconf_f6i_alloc+0x244/0x410 [27227.776749][ T462] ipv6_add_addr+0x411/0x2000 [27227.776749][ T462] inet6_addr_add+0x30e/0xa40 [27227.776749][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27227.776749][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27227.776749][ T462] netlink_rcv_skb+0x130/0x360 [27227.776749][ T462] netlink_unicast+0x449/0x710 [27227.776749][ T462] netlink_sendmsg+0x723/0xbe0 [27227.776749][ T462] ____sys_sendmsg+0x7b2/0xa10 [27227.776749][ T462] ___sys_sendmsg+0xee/0x170 [27227.776749][ T462] __sys_sendmsg+0xcd/0x170 [27227.776749][ T462] do_syscall_64+0xc6/0x1e0 [27227.776749][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27227.776749][ T462] [27227.778801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27227.778801][ T462] netdev_get_by_index+0x5e/0x80 [27227.778801][ T462] fib6_nh_init+0x3d8/0x15b0 [27227.778801][ T462] ip6_route_info_create+0xf18/0x17d0 [27227.778801][ T462] ip6_route_add+0x1c/0x140 [27227.778801][ T462] addrconf_add_mroute+0x129/0x180 [27227.778801][ T462] addrconf_add_dev+0xe2/0x170 [27227.778801][ T462] inet6_addr_add+0x12f/0xa40 [27227.778801][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27227.778801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27227.778801][ T462] netlink_rcv_skb+0x130/0x360 [27227.778801][ T462] netlink_unicast+0x449/0x710 [27227.778801][ T462] netlink_sendmsg+0x723/0xbe0 [27227.778801][ T462] ____sys_sendmsg+0x7b2/0xa10 [27227.778801][ T462] ___sys_sendmsg+0xee/0x170 [27227.778801][ T462] __sys_sendmsg+0xcd/0x170 [27227.778801][ T462] do_syscall_64+0xc6/0x1e0 [27227.778801][ T462] [27227.780822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27227.780822][ T462] ipv6_add_dev+0x3ba/0x11c0 [27227.780822][ T462] ipv6_find_idev+0x102/0x170 [27227.780822][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27227.780822][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27227.780822][ T462] netlink_rcv_skb+0x130/0x360 [27227.780822][ T462] netlink_unicast+0x449/0x710 [27227.780822][ T462] netlink_sendmsg+0x723/0xbe0 [27227.780822][ T462] ____sys_sendmsg+0x7b2/0xa10 [27227.780822][ T462] ___sys_sendmsg+0xee/0x170 [27227.780822][ T462] __sys_sendmsg+0xcd/0x170 [27227.780822][ T462] do_syscall_64+0xc6/0x1e0 [27227.780822][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27227.780822][ T462] [27227.782410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27227.782410][ T462] neigh_parms_alloc+0x1e5/0x510 [27227.782410][ T462] ipv6_add_dev+0x2fe/0x11c0 [27227.782410][ T462] ipv6_find_idev+0x102/0x170 [27227.782410][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27227.782410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27227.782410][ T462] netlink_rcv_skb+0x130/0x360 [27227.782410][ T462] netlink_unicast+0x449/0x710 [27227.782410][ T462] netlink_sendmsg+0x723/0xbe0 [27227.782410][ T462] ____sys_sendmsg+0x7b2/0xa10 [27227.782410][ T462] ___sys_sendmsg+0xee/0x170 [27227.782410][ T462] __sys_sendmsg+0xcd/0x170 [27227.782410][ T462] do_syscall_64+0xc6/0x1e0 [27227.782410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27227.782410][ T462] [27230.572023][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27230.572537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27230.572537][ T287] netdev_get_by_index+0x5e/0x80 [27230.572537][ T287] fib6_nh_init+0x3d8/0x15b0 [27230.572537][ T287] ip6_route_info_create+0xf18/0x17d0 [27230.572537][ T287] ip6_route_add+0x1c/0x140 [27230.572537][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27230.572537][ T287] inet6_addr_add+0x4f8/0xa40 [27230.572537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27230.572537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27230.572537][ T287] netlink_rcv_skb+0x130/0x360 [27230.572537][ T287] netlink_unicast+0x449/0x710 [27230.572537][ T287] netlink_sendmsg+0x723/0xbe0 [27230.572537][ T287] ____sys_sendmsg+0x7b2/0xa10 [27230.572537][ T287] ___sys_sendmsg+0xee/0x170 [27230.572537][ T287] __sys_sendmsg+0xcd/0x170 [27230.572537][ T287] do_syscall_64+0xc6/0x1e0 [27230.572537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27230.572537][ T287] [27230.574840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27230.574840][ T287] netdev_get_by_index+0x5e/0x80 [27230.574840][ T287] fib6_nh_init+0x3d8/0x15b0 [27230.574840][ T287] ip6_route_info_create+0xf18/0x17d0 [27230.574840][ T287] addrconf_f6i_alloc+0x244/0x410 [27230.574840][ T287] ipv6_add_addr+0x411/0x2000 [27230.574840][ T287] inet6_addr_add+0x30e/0xa40 [27230.574840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27230.574840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27230.574840][ T287] netlink_rcv_skb+0x130/0x360 [27230.574840][ T287] netlink_unicast+0x449/0x710 [27230.574840][ T287] netlink_sendmsg+0x723/0xbe0 [27230.574840][ T287] ____sys_sendmsg+0x7b2/0xa10 [27230.574840][ T287] ___sys_sendmsg+0xee/0x170 [27230.574840][ T287] __sys_sendmsg+0xcd/0x170 [27230.574840][ T287] do_syscall_64+0xc6/0x1e0 [27230.574840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27230.574840][ T287] [27230.577017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27230.577017][ T287] netdev_get_by_index+0x5e/0x80 [27230.577017][ T287] fib6_nh_init+0x3d8/0x15b0 [27230.577017][ T287] ip6_route_info_create+0xf18/0x17d0 [27230.577017][ T287] ip6_route_add+0x1c/0x140 [27230.577017][ T287] addrconf_add_mroute+0x129/0x180 [27230.577017][ T287] addrconf_add_dev+0xe2/0x170 [27230.577017][ T287] inet6_addr_add+0x12f/0xa40 [27230.577017][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27230.577017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27230.577017][ T287] netlink_rcv_skb+0x130/0x360 [27230.577017][ T287] netlink_unicast+0x449/0x710 [27230.577017][ T287] netlink_sendmsg+0x723/0xbe0 [27230.577017][ T287] ____sys_sendmsg+0x7b2/0xa10 [27230.577017][ T287] ___sys_sendmsg+0xee/0x170 [27230.577017][ T287] __sys_sendmsg+0xcd/0x170 [27230.577017][ T287] do_syscall_64+0xc6/0x1e0 [27230.577017][ T287] [27230.579175][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27230.579175][ T287] ipv6_add_dev+0x3ba/0x11c0 [27230.579175][ T287] ipv6_find_idev+0x102/0x170 [27230.579175][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27230.579175][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27230.579175][ T287] netlink_rcv_skb+0x130/0x360 [27230.579175][ T287] netlink_unicast+0x449/0x710 [27230.579175][ T287] netlink_sendmsg+0x723/0xbe0 [27230.579175][ T287] ____sys_sendmsg+0x7b2/0xa10 [27230.579175][ T287] ___sys_sendmsg+0xee/0x170 [27230.579175][ T287] __sys_sendmsg+0xcd/0x170 [27230.579175][ T287] do_syscall_64+0xc6/0x1e0 [27230.579175][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27230.579175][ T287] [27230.581032][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27230.581032][ T287] neigh_parms_alloc+0x1e5/0x510 [27230.581032][ T287] ipv6_add_dev+0x2fe/0x11c0 [27230.581032][ T287] ipv6_find_idev+0x102/0x170 [27230.581032][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27230.581032][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27230.581032][ T287] netlink_rcv_skb+0x130/0x360 [27230.581032][ T287] netlink_unicast+0x449/0x710 [27230.581032][ T287] netlink_sendmsg+0x723/0xbe0 [27230.581032][ T287] ____sys_sendmsg+0x7b2/0xa10 [27230.581032][ T287] ___sys_sendmsg+0xee/0x170 [27230.581032][ T287] __sys_sendmsg+0xcd/0x170 [27230.581032][ T287] do_syscall_64+0xc6/0x1e0 [27230.581032][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27230.581032][ T287] [27233.347959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27233.348457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27233.348457][ T285] dst_init+0x84/0x4a0 [27233.348457][ T285] dst_alloc+0x97/0x150 [27233.348457][ T285] ip6_dst_alloc+0x23/0x90 [27233.348457][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27233.348457][ T285] ip6_pol_route+0x56f/0x840 [27233.348457][ T285] fib6_rule_lookup+0x196/0x240 [27233.348457][ T285] ip6_route_input+0x542/0x980 [27233.348457][ T285] ipv6_rcv+0x8f/0x400 [27233.348457][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27233.348457][ T285] process_backlog+0x101/0x620 [27233.348457][ T285] __napi_poll.constprop.0+0xa2/0x460 [27233.348457][ T285] net_rx_action+0x495/0xbe0 [27233.348457][ T285] __do_softirq+0x1b5/0x7f6 [27233.348457][ T285] [27233.350245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27233.350245][ T285] netdev_get_by_index+0x5e/0x80 [27233.350245][ T285] fib6_nh_init+0x3d8/0x15b0 [27233.350245][ T285] ip6_route_info_create+0xf18/0x17d0 [27233.350245][ T285] ip6_route_add+0x1c/0x140 [27233.350245][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27233.350245][ T285] inet6_addr_add+0x4f8/0xa40 [27233.350245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27233.350245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27233.350245][ T285] netlink_rcv_skb+0x130/0x360 [27233.350245][ T285] netlink_unicast+0x449/0x710 [27233.350245][ T285] netlink_sendmsg+0x723/0xbe0 [27233.350245][ T285] ____sys_sendmsg+0x7b2/0xa10 [27233.350245][ T285] ___sys_sendmsg+0xee/0x170 [27233.350245][ T285] __sys_sendmsg+0xcd/0x170 [27233.350245][ T285] do_syscall_64+0xc6/0x1e0 [27233.350245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27233.350245][ T285] [27233.352468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27233.352468][ T285] netdev_get_by_index+0x5e/0x80 [27233.352468][ T285] fib6_nh_init+0x3d8/0x15b0 [27233.352468][ T285] ip6_route_info_create+0xf18/0x17d0 [27233.352468][ T285] addrconf_f6i_alloc+0x244/0x410 [27233.352468][ T285] ipv6_add_addr+0x411/0x2000 [27233.352468][ T285] inet6_addr_add+0x30e/0xa40 [27233.352468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27233.352468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27233.352468][ T285] netlink_rcv_skb+0x130/0x360 [27233.352468][ T285] netlink_unicast+0x449/0x710 [27233.352468][ T285] netlink_sendmsg+0x723/0xbe0 [27233.352468][ T285] ____sys_sendmsg+0x7b2/0xa10 [27233.352468][ T285] ___sys_sendmsg+0xee/0x170 [27233.352468][ T285] __sys_sendmsg+0xcd/0x170 [27233.352468][ T285] do_syscall_64+0xc6/0x1e0 [27233.352468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27233.352468][ T285] [27233.354688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27233.354688][ T285] netdev_get_by_index+0x5e/0x80 [27233.354688][ T285] fib6_nh_init+0x3d8/0x15b0 [27233.354688][ T285] ip6_route_info_create+0xf18/0x17d0 [27233.354688][ T285] ip6_route_add+0x1c/0x140 [27233.354688][ T285] addrconf_add_mroute+0x129/0x180 [27233.354688][ T285] addrconf_add_dev+0xe2/0x170 [27233.354688][ T285] inet6_addr_add+0x12f/0xa40 [27233.354688][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27233.354688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27233.354688][ T285] netlink_rcv_skb+0x130/0x360 [27233.354688][ T285] netlink_unicast+0x449/0x710 [27233.354688][ T285] netlink_sendmsg+0x723/0xbe0 [27233.354688][ T285] ____sys_sendmsg+0x7b2/0xa10 [27233.354688][ T285] ___sys_sendmsg+0xee/0x170 [27233.354688][ T285] __sys_sendmsg+0xcd/0x170 [27233.354688][ T285] do_syscall_64+0xc6/0x1e0 [27233.354688][ T285] [27233.356846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27233.356846][ T285] ipv6_add_dev+0x3ba/0x11c0 [27233.356846][ T285] ipv6_find_idev+0x102/0x170 [27233.356846][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27233.356846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27233.356846][ T285] netlink_rcv_skb+0x130/0x360 [27233.356846][ T285] netlink_unicast+0x449/0x710 [27233.356846][ T285] netlink_sendmsg+0x723/0xbe0 [27233.356846][ T285] ____sys_sendmsg+0x7b2/0xa10 [27233.356846][ T285] ___sys_sendmsg+0xee/0x170 [27233.356846][ T285] __sys_sendmsg+0xcd/0x170 [27233.356846][ T285] do_syscall_64+0xc6/0x1e0 [27233.356846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27233.356846][ T285] [27233.358512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27233.358512][ T285] neigh_parms_alloc+0x1e5/0x510 [27233.358512][ T285] ipv6_add_dev+0x2fe/0x11c0 [27233.358512][ T285] ipv6_find_idev+0x102/0x170 [27233.358512][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27233.358512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27233.358512][ T285] netlink_rcv_skb+0x130/0x360 [27233.358512][ T285] netlink_unicast+0x449/0x710 [27233.358512][ T285] netlink_sendmsg+0x723/0xbe0 [27233.358512][ T285] ____sys_sendmsg+0x7b2/0xa10 [27233.358512][ T285] ___sys_sendmsg+0xee/0x170 [27233.358512][ T285] __sys_sendmsg+0xcd/0x170 [27233.358512][ T285] do_syscall_64+0xc6/0x1e0 [27233.358512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27233.358512][ T285] [27238.019957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27238.020497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27238.020497][ T462] dst_init+0x84/0x4a0 [27238.020497][ T462] dst_alloc+0x97/0x150 [27238.020497][ T462] ip6_dst_alloc+0x23/0x90 [27238.020497][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27238.020497][ T462] ip6_pol_route+0x56f/0x840 [27238.020497][ T462] fib6_rule_lookup+0x196/0x240 [27238.020497][ T462] ip6_route_input+0x542/0x980 [27238.020497][ T462] ipv6_rcv+0x8f/0x400 [27238.020497][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27238.020497][ T462] process_backlog+0x101/0x620 [27238.020497][ T462] __napi_poll.constprop.0+0xa2/0x460 [27238.020497][ T462] net_rx_action+0x495/0xbe0 [27238.020497][ T462] __do_softirq+0x1b5/0x7f6 [27238.020497][ T462] [27238.022252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27238.022252][ T462] netdev_get_by_index+0x5e/0x80 [27238.022252][ T462] fib6_nh_init+0x3d8/0x15b0 [27238.022252][ T462] ip6_route_info_create+0xf18/0x17d0 [27238.022252][ T462] ip6_route_add+0x1c/0x140 [27238.022252][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27238.022252][ T462] inet6_addr_add+0x4f8/0xa40 [27238.022252][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27238.022252][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27238.022252][ T462] netlink_rcv_skb+0x130/0x360 [27238.022252][ T462] netlink_unicast+0x449/0x710 [27238.022252][ T462] netlink_sendmsg+0x723/0xbe0 [27238.022252][ T462] ____sys_sendmsg+0x7b2/0xa10 [27238.022252][ T462] ___sys_sendmsg+0xee/0x170 [27238.022252][ T462] __sys_sendmsg+0xcd/0x170 [27238.022252][ T462] do_syscall_64+0xc6/0x1e0 [27238.022252][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27238.022252][ T462] [27238.024423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27238.024423][ T462] netdev_get_by_index+0x5e/0x80 [27238.024423][ T462] fib6_nh_init+0x3d8/0x15b0 [27238.024423][ T462] ip6_route_info_create+0xf18/0x17d0 [27238.024423][ T462] addrconf_f6i_alloc+0x244/0x410 [27238.024423][ T462] ipv6_add_addr+0x411/0x2000 [27238.024423][ T462] inet6_addr_add+0x30e/0xa40 [27238.024423][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27238.024423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27238.024423][ T462] netlink_rcv_skb+0x130/0x360 [27238.024423][ T462] netlink_unicast+0x449/0x710 [27238.024423][ T462] netlink_sendmsg+0x723/0xbe0 [27238.024423][ T462] ____sys_sendmsg+0x7b2/0xa10 [27238.024423][ T462] ___sys_sendmsg+0xee/0x170 [27238.024423][ T462] __sys_sendmsg+0xcd/0x170 [27238.024423][ T462] do_syscall_64+0xc6/0x1e0 [27238.024423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27238.024423][ T462] [27238.026691][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27238.026691][ T462] netdev_get_by_index+0x5e/0x80 [27238.026691][ T462] fib6_nh_init+0x3d8/0x15b0 [27238.026691][ T462] ip6_route_info_create+0xf18/0x17d0 [27238.026691][ T462] ip6_route_add+0x1c/0x140 [27238.026691][ T462] addrconf_add_mroute+0x129/0x180 [27238.026691][ T462] addrconf_add_dev+0xe2/0x170 [27238.026691][ T462] inet6_addr_add+0x12f/0xa40 [27238.026691][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27238.026691][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27238.026691][ T462] netlink_rcv_skb+0x130/0x360 [27238.026691][ T462] netlink_unicast+0x449/0x710 [27238.026691][ T462] netlink_sendmsg+0x723/0xbe0 [27238.026691][ T462] ____sys_sendmsg+0x7b2/0xa10 [27238.026691][ T462] ___sys_sendmsg+0xee/0x170 [27238.026691][ T462] __sys_sendmsg+0xcd/0x170 [27238.026691][ T462] do_syscall_64+0xc6/0x1e0 [27238.026691][ T462] [27238.028810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27238.028810][ T462] ipv6_add_dev+0x3ba/0x11c0 [27238.028810][ T462] ipv6_find_idev+0x102/0x170 [27238.028810][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27238.028810][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27238.028810][ T462] netlink_rcv_skb+0x130/0x360 [27238.028810][ T462] netlink_unicast+0x449/0x710 [27238.028810][ T462] netlink_sendmsg+0x723/0xbe0 [27238.028810][ T462] ____sys_sendmsg+0x7b2/0xa10 [27238.028810][ T462] ___sys_sendmsg+0xee/0x170 [27238.028810][ T462] __sys_sendmsg+0xcd/0x170 [27238.028810][ T462] do_syscall_64+0xc6/0x1e0 [27238.028810][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27238.028810][ T462] [27238.030448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27238.030448][ T462] neigh_parms_alloc+0x1e5/0x510 [27238.030448][ T462] ipv6_add_dev+0x2fe/0x11c0 [27238.030448][ T462] ipv6_find_idev+0x102/0x170 [27238.030448][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27238.030448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27238.030448][ T462] netlink_rcv_skb+0x130/0x360 [27238.030448][ T462] netlink_unicast+0x449/0x710 [27238.030448][ T462] netlink_sendmsg+0x723/0xbe0 [27238.030448][ T462] ____sys_sendmsg+0x7b2/0xa10 [27238.030448][ T462] ___sys_sendmsg+0xee/0x170 [27238.030448][ T462] __sys_sendmsg+0xcd/0x170 [27238.030448][ T462] do_syscall_64+0xc6/0x1e0 [27238.030448][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27238.030448][ T462] [27240.827892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27240.828407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27240.828407][ T287] netdev_get_by_index+0x5e/0x80 [27240.828407][ T287] fib6_nh_init+0x3d8/0x15b0 [27240.828407][ T287] ip6_route_info_create+0xf18/0x17d0 [27240.828407][ T287] ip6_route_add+0x1c/0x140 [27240.828407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27240.828407][ T287] inet6_addr_add+0x4f8/0xa40 [27240.828407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27240.828407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27240.828407][ T287] netlink_rcv_skb+0x130/0x360 [27240.828407][ T287] netlink_unicast+0x449/0x710 [27240.828407][ T287] netlink_sendmsg+0x723/0xbe0 [27240.828407][ T287] ____sys_sendmsg+0x7b2/0xa10 [27240.828407][ T287] ___sys_sendmsg+0xee/0x170 [27240.828407][ T287] __sys_sendmsg+0xcd/0x170 [27240.828407][ T287] do_syscall_64+0xc6/0x1e0 [27240.828407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27240.828407][ T287] [27240.830723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27240.830723][ T287] netdev_get_by_index+0x5e/0x80 [27240.830723][ T287] fib6_nh_init+0x3d8/0x15b0 [27240.830723][ T287] ip6_route_info_create+0xf18/0x17d0 [27240.830723][ T287] addrconf_f6i_alloc+0x244/0x410 [27240.830723][ T287] ipv6_add_addr+0x411/0x2000 [27240.830723][ T287] inet6_addr_add+0x30e/0xa40 [27240.830723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27240.830723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27240.830723][ T287] netlink_rcv_skb+0x130/0x360 [27240.830723][ T287] netlink_unicast+0x449/0x710 [27240.830723][ T287] netlink_sendmsg+0x723/0xbe0 [27240.830723][ T287] ____sys_sendmsg+0x7b2/0xa10 [27240.830723][ T287] ___sys_sendmsg+0xee/0x170 [27240.830723][ T287] __sys_sendmsg+0xcd/0x170 [27240.830723][ T287] do_syscall_64+0xc6/0x1e0 [27240.830723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27240.830723][ T287] [27240.832985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27240.832985][ T287] netdev_get_by_index+0x5e/0x80 [27240.832985][ T287] fib6_nh_init+0x3d8/0x15b0 [27240.832985][ T287] ip6_route_info_create+0xf18/0x17d0 [27240.832985][ T287] ip6_route_add+0x1c/0x140 [27240.832985][ T287] addrconf_add_mroute+0x129/0x180 [27240.832985][ T287] addrconf_add_dev+0xe2/0x170 [27240.832985][ T287] inet6_addr_add+0x12f/0xa40 [27240.832985][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27240.832985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27240.832985][ T287] netlink_rcv_skb+0x130/0x360 [27240.832985][ T287] netlink_unicast+0x449/0x710 [27240.832985][ T287] netlink_sendmsg+0x723/0xbe0 [27240.832985][ T287] ____sys_sendmsg+0x7b2/0xa10 [27240.832985][ T287] ___sys_sendmsg+0xee/0x170 [27240.832985][ T287] __sys_sendmsg+0xcd/0x170 [27240.832985][ T287] do_syscall_64+0xc6/0x1e0 [27240.832985][ T287] [27240.835272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27240.835272][ T287] ipv6_add_dev+0x3ba/0x11c0 [27240.835272][ T287] ipv6_find_idev+0x102/0x170 [27240.835272][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27240.835272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27240.835272][ T287] netlink_rcv_skb+0x130/0x360 [27240.835272][ T287] netlink_unicast+0x449/0x710 [27240.835272][ T287] netlink_sendmsg+0x723/0xbe0 [27240.835272][ T287] ____sys_sendmsg+0x7b2/0xa10 [27240.835272][ T287] ___sys_sendmsg+0xee/0x170 [27240.835272][ T287] __sys_sendmsg+0xcd/0x170 [27240.835272][ T287] do_syscall_64+0xc6/0x1e0 [27240.835272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27240.835272][ T287] [27240.837062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27240.837062][ T287] neigh_parms_alloc+0x1e5/0x510 [27240.837062][ T287] ipv6_add_dev+0x2fe/0x11c0 [27240.837062][ T287] ipv6_find_idev+0x102/0x170 [27240.837062][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27240.837062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27240.837062][ T287] netlink_rcv_skb+0x130/0x360 [27240.837062][ T287] netlink_unicast+0x449/0x710 [27240.837062][ T287] netlink_sendmsg+0x723/0xbe0 [27240.837062][ T287] ____sys_sendmsg+0x7b2/0xa10 [27240.837062][ T287] ___sys_sendmsg+0xee/0x170 [27240.837062][ T287] __sys_sendmsg+0xcd/0x170 [27240.837062][ T287] do_syscall_64+0xc6/0x1e0 [27240.837062][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27240.837062][ T287] [27243.595949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27243.596843][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27243.596843][ T285] dst_init+0x84/0x4a0 [27243.596843][ T285] dst_alloc+0x97/0x150 [27243.596843][ T285] ip6_dst_alloc+0x23/0x90 [27243.596843][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27243.596843][ T285] ip6_pol_route+0x56f/0x840 [27243.596843][ T285] fib6_rule_lookup+0x196/0x240 [27243.596843][ T285] ip6_route_input+0x542/0x980 [27243.596843][ T285] ipv6_rcv+0x8f/0x400 [27243.596843][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27243.596843][ T285] process_backlog+0x101/0x620 [27243.596843][ T285] __napi_poll.constprop.0+0xa2/0x460 [27243.596843][ T285] net_rx_action+0x495/0xbe0 [27243.596843][ T285] __do_softirq+0x1b5/0x7f6 [27243.596843][ T285] [27243.598591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27243.598591][ T285] netdev_get_by_index+0x5e/0x80 [27243.598591][ T285] fib6_nh_init+0x3d8/0x15b0 [27243.598591][ T285] ip6_route_info_create+0xf18/0x17d0 [27243.598591][ T285] ip6_route_add+0x1c/0x140 [27243.598591][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27243.598591][ T285] inet6_addr_add+0x4f8/0xa40 [27243.598591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27243.598591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27243.598591][ T285] netlink_rcv_skb+0x130/0x360 [27243.598591][ T285] netlink_unicast+0x449/0x710 [27243.598591][ T285] netlink_sendmsg+0x723/0xbe0 [27243.598591][ T285] ____sys_sendmsg+0x7b2/0xa10 [27243.598591][ T285] ___sys_sendmsg+0xee/0x170 [27243.598591][ T285] __sys_sendmsg+0xcd/0x170 [27243.598591][ T285] do_syscall_64+0xc6/0x1e0 [27243.598591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27243.598591][ T285] [27243.600747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27243.600747][ T285] netdev_get_by_index+0x5e/0x80 [27243.600747][ T285] fib6_nh_init+0x3d8/0x15b0 [27243.600747][ T285] ip6_route_info_create+0xf18/0x17d0 [27243.600747][ T285] addrconf_f6i_alloc+0x244/0x410 [27243.600747][ T285] ipv6_add_addr+0x411/0x2000 [27243.600747][ T285] inet6_addr_add+0x30e/0xa40 [27243.600747][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27243.600747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27243.600747][ T285] netlink_rcv_skb+0x130/0x360 [27243.600747][ T285] netlink_unicast+0x449/0x710 [27243.600747][ T285] netlink_sendmsg+0x723/0xbe0 [27243.600747][ T285] ____sys_sendmsg+0x7b2/0xa10 [27243.600747][ T285] ___sys_sendmsg+0xee/0x170 [27243.600747][ T285] __sys_sendmsg+0xcd/0x170 [27243.600747][ T285] do_syscall_64+0xc6/0x1e0 [27243.600747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27243.600747][ T285] [27243.602898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27243.602898][ T285] netdev_get_by_index+0x5e/0x80 [27243.602898][ T285] fib6_nh_init+0x3d8/0x15b0 [27243.602898][ T285] ip6_route_info_create+0xf18/0x17d0 [27243.602898][ T285] ip6_route_add+0x1c/0x140 [27243.602898][ T285] addrconf_add_mroute+0x129/0x180 [27243.602898][ T285] addrconf_add_dev+0xe2/0x170 [27243.602898][ T285] inet6_addr_add+0x12f/0xa40 [27243.602898][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27243.602898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27243.602898][ T285] netlink_rcv_skb+0x130/0x360 [27243.602898][ T285] netlink_unicast+0x449/0x710 [27243.602898][ T285] netlink_sendmsg+0x723/0xbe0 [27243.602898][ T285] ____sys_sendmsg+0x7b2/0xa10 [27243.602898][ T285] ___sys_sendmsg+0xee/0x170 [27243.602898][ T285] __sys_sendmsg+0xcd/0x170 [27243.602898][ T285] do_syscall_64+0xc6/0x1e0 [27243.602898][ T285] [27243.605028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27243.605028][ T285] ipv6_add_dev+0x3ba/0x11c0 [27243.605028][ T285] ipv6_find_idev+0x102/0x170 [27243.605028][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27243.605028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27243.605028][ T285] netlink_rcv_skb+0x130/0x360 [27243.605028][ T285] netlink_unicast+0x449/0x710 [27243.605028][ T285] netlink_sendmsg+0x723/0xbe0 [27243.605028][ T285] ____sys_sendmsg+0x7b2/0xa10 [27243.605028][ T285] ___sys_sendmsg+0xee/0x170 [27243.605028][ T285] __sys_sendmsg+0xcd/0x170 [27243.605028][ T285] do_syscall_64+0xc6/0x1e0 [27243.605028][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27243.605028][ T285] [27243.606682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27243.606682][ T285] neigh_parms_alloc+0x1e5/0x510 [27243.606682][ T285] ipv6_add_dev+0x2fe/0x11c0 [27243.606682][ T285] ipv6_find_idev+0x102/0x170 [27243.606682][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27243.606682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27243.606682][ T285] netlink_rcv_skb+0x130/0x360 [27243.606682][ T285] netlink_unicast+0x449/0x710 [27243.606682][ T285] netlink_sendmsg+0x723/0xbe0 [27243.606682][ T285] ____sys_sendmsg+0x7b2/0xa10 [27243.606682][ T285] ___sys_sendmsg+0xee/0x170 [27243.606682][ T285] __sys_sendmsg+0xcd/0x170 [27243.606682][ T285] do_syscall_64+0xc6/0x1e0 [27243.606682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27243.606682][ T285] [27248.268065][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27248.269075][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27248.269075][ T462] dst_init+0x84/0x4a0 [27248.269075][ T462] dst_alloc+0x97/0x150 [27248.269075][ T462] ip6_dst_alloc+0x23/0x90 [27248.269075][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27248.269075][ T462] ip6_pol_route+0x56f/0x840 [27248.269075][ T462] fib6_rule_lookup+0x196/0x240 [27248.269075][ T462] ip6_route_input+0x542/0x980 [27248.269075][ T462] ipv6_rcv+0x8f/0x400 [27248.269075][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27248.269075][ T462] process_backlog+0x101/0x620 [27248.269075][ T462] __napi_poll.constprop.0+0xa2/0x460 [27248.269075][ T462] net_rx_action+0x495/0xbe0 [27248.269075][ T462] __do_softirq+0x1b5/0x7f6 [27248.269075][ T462] [27248.270859][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27248.270859][ T462] netdev_get_by_index+0x5e/0x80 [27248.270859][ T462] fib6_nh_init+0x3d8/0x15b0 [27248.270859][ T462] ip6_route_info_create+0xf18/0x17d0 [27248.270859][ T462] ip6_route_add+0x1c/0x140 [27248.270859][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27248.270859][ T462] inet6_addr_add+0x4f8/0xa40 [27248.270859][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27248.270859][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27248.270859][ T462] netlink_rcv_skb+0x130/0x360 [27248.270859][ T462] netlink_unicast+0x449/0x710 [27248.270859][ T462] netlink_sendmsg+0x723/0xbe0 [27248.270859][ T462] ____sys_sendmsg+0x7b2/0xa10 [27248.270859][ T462] ___sys_sendmsg+0xee/0x170 [27248.270859][ T462] __sys_sendmsg+0xcd/0x170 [27248.270859][ T462] do_syscall_64+0xc6/0x1e0 [27248.270859][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27248.270859][ T462] [27248.272956][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27248.272956][ T462] netdev_get_by_index+0x5e/0x80 [27248.272956][ T462] fib6_nh_init+0x3d8/0x15b0 [27248.272956][ T462] ip6_route_info_create+0xf18/0x17d0 [27248.272956][ T462] addrconf_f6i_alloc+0x244/0x410 [27248.272956][ T462] ipv6_add_addr+0x411/0x2000 [27248.272956][ T462] inet6_addr_add+0x30e/0xa40 [27248.272956][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27248.272956][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27248.272956][ T462] netlink_rcv_skb+0x130/0x360 [27248.272956][ T462] netlink_unicast+0x449/0x710 [27248.272956][ T462] netlink_sendmsg+0x723/0xbe0 [27248.272956][ T462] ____sys_sendmsg+0x7b2/0xa10 [27248.272956][ T462] ___sys_sendmsg+0xee/0x170 [27248.272956][ T462] __sys_sendmsg+0xcd/0x170 [27248.272956][ T462] do_syscall_64+0xc6/0x1e0 [27248.272956][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27248.272956][ T462] [27248.275110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27248.275110][ T462] netdev_get_by_index+0x5e/0x80 [27248.275110][ T462] fib6_nh_init+0x3d8/0x15b0 [27248.275110][ T462] ip6_route_info_create+0xf18/0x17d0 [27248.275110][ T462] ip6_route_add+0x1c/0x140 [27248.275110][ T462] addrconf_add_mroute+0x129/0x180 [27248.275110][ T462] addrconf_add_dev+0xe2/0x170 [27248.275110][ T462] inet6_addr_add+0x12f/0xa40 [27248.275110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27248.275110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27248.275110][ T462] netlink_rcv_skb+0x130/0x360 [27248.275110][ T462] netlink_unicast+0x449/0x710 [27248.275110][ T462] netlink_sendmsg+0x723/0xbe0 [27248.275110][ T462] ____sys_sendmsg+0x7b2/0xa10 [27248.275110][ T462] ___sys_sendmsg+0xee/0x170 [27248.275110][ T462] __sys_sendmsg+0xcd/0x170 [27248.275110][ T462] do_syscall_64+0xc6/0x1e0 [27248.275110][ T462] [27248.277351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27248.277351][ T462] ipv6_add_dev+0x3ba/0x11c0 [27248.277351][ T462] ipv6_find_idev+0x102/0x170 [27248.277351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27248.277351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27248.277351][ T462] netlink_rcv_skb+0x130/0x360 [27248.277351][ T462] netlink_unicast+0x449/0x710 [27248.277351][ T462] netlink_sendmsg+0x723/0xbe0 [27248.277351][ T462] ____sys_sendmsg+0x7b2/0xa10 [27248.277351][ T462] ___sys_sendmsg+0xee/0x170 [27248.277351][ T462] __sys_sendmsg+0xcd/0x170 [27248.277351][ T462] do_syscall_64+0xc6/0x1e0 [27248.277351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27248.277351][ T462] [27248.279071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27248.279071][ T462] neigh_parms_alloc+0x1e5/0x510 [27248.279071][ T462] ipv6_add_dev+0x2fe/0x11c0 [27248.279071][ T462] ipv6_find_idev+0x102/0x170 [27248.279071][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27248.279071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27248.279071][ T462] netlink_rcv_skb+0x130/0x360 [27248.279071][ T462] netlink_unicast+0x449/0x710 [27248.279071][ T462] netlink_sendmsg+0x723/0xbe0 [27248.279071][ T462] ____sys_sendmsg+0x7b2/0xa10 [27248.279071][ T462] ___sys_sendmsg+0xee/0x170 [27248.279071][ T462] __sys_sendmsg+0xcd/0x170 [27248.279071][ T462] do_syscall_64+0xc6/0x1e0 [27248.279071][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27248.279071][ T462] [27251.083900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27251.084394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27251.084394][ T287] netdev_get_by_index+0x5e/0x80 [27251.084394][ T287] fib6_nh_init+0x3d8/0x15b0 [27251.084394][ T287] ip6_route_info_create+0xf18/0x17d0 [27251.084394][ T287] ip6_route_add+0x1c/0x140 [27251.084394][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27251.084394][ T287] inet6_addr_add+0x4f8/0xa40 [27251.084394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27251.084394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27251.084394][ T287] netlink_rcv_skb+0x130/0x360 [27251.084394][ T287] netlink_unicast+0x449/0x710 [27251.084394][ T287] netlink_sendmsg+0x723/0xbe0 [27251.084394][ T287] ____sys_sendmsg+0x7b2/0xa10 [27251.084394][ T287] ___sys_sendmsg+0xee/0x170 [27251.084394][ T287] __sys_sendmsg+0xcd/0x170 [27251.084394][ T287] do_syscall_64+0xc6/0x1e0 [27251.084394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27251.084394][ T287] [27251.086728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27251.086728][ T287] netdev_get_by_index+0x5e/0x80 [27251.086728][ T287] fib6_nh_init+0x3d8/0x15b0 [27251.086728][ T287] ip6_route_info_create+0xf18/0x17d0 [27251.086728][ T287] addrconf_f6i_alloc+0x244/0x410 [27251.086728][ T287] ipv6_add_addr+0x411/0x2000 [27251.086728][ T287] inet6_addr_add+0x30e/0xa40 [27251.086728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27251.086728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27251.086728][ T287] netlink_rcv_skb+0x130/0x360 [27251.086728][ T287] netlink_unicast+0x449/0x710 [27251.086728][ T287] netlink_sendmsg+0x723/0xbe0 [27251.086728][ T287] ____sys_sendmsg+0x7b2/0xa10 [27251.086728][ T287] ___sys_sendmsg+0xee/0x170 [27251.086728][ T287] __sys_sendmsg+0xcd/0x170 [27251.086728][ T287] do_syscall_64+0xc6/0x1e0 [27251.086728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27251.086728][ T287] [27251.089047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27251.089047][ T287] netdev_get_by_index+0x5e/0x80 [27251.089047][ T287] fib6_nh_init+0x3d8/0x15b0 [27251.089047][ T287] ip6_route_info_create+0xf18/0x17d0 [27251.089047][ T287] ip6_route_add+0x1c/0x140 [27251.089047][ T287] addrconf_add_mroute+0x129/0x180 [27251.089047][ T287] addrconf_add_dev+0xe2/0x170 [27251.089047][ T287] inet6_addr_add+0x12f/0xa40 [27251.089047][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27251.089047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27251.089047][ T287] netlink_rcv_skb+0x130/0x360 [27251.089047][ T287] netlink_unicast+0x449/0x710 [27251.089047][ T287] netlink_sendmsg+0x723/0xbe0 [27251.089047][ T287] ____sys_sendmsg+0x7b2/0xa10 [27251.089047][ T287] ___sys_sendmsg+0xee/0x170 [27251.089047][ T287] __sys_sendmsg+0xcd/0x170 [27251.089047][ T287] do_syscall_64+0xc6/0x1e0 [27251.089047][ T287] [27251.091306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27251.091306][ T287] ipv6_add_dev+0x3ba/0x11c0 [27251.091306][ T287] ipv6_find_idev+0x102/0x170 [27251.091306][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27251.091306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27251.091306][ T287] netlink_rcv_skb+0x130/0x360 [27251.091306][ T287] netlink_unicast+0x449/0x710 [27251.091306][ T287] netlink_sendmsg+0x723/0xbe0 [27251.091306][ T287] ____sys_sendmsg+0x7b2/0xa10 [27251.091306][ T287] ___sys_sendmsg+0xee/0x170 [27251.091306][ T287] __sys_sendmsg+0xcd/0x170 [27251.091306][ T287] do_syscall_64+0xc6/0x1e0 [27251.091306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27251.091306][ T287] [27251.093057][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27251.093057][ T287] neigh_parms_alloc+0x1e5/0x510 [27251.093057][ T287] ipv6_add_dev+0x2fe/0x11c0 [27251.093057][ T287] ipv6_find_idev+0x102/0x170 [27251.093057][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27251.093057][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27251.093057][ T287] netlink_rcv_skb+0x130/0x360 [27251.093057][ T287] netlink_unicast+0x449/0x710 [27251.093057][ T287] netlink_sendmsg+0x723/0xbe0 [27251.093057][ T287] ____sys_sendmsg+0x7b2/0xa10 [27251.093057][ T287] ___sys_sendmsg+0xee/0x170 [27251.093057][ T287] __sys_sendmsg+0xcd/0x170 [27251.093057][ T287] do_syscall_64+0xc6/0x1e0 [27251.093057][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27251.093057][ T287] [27253.843943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27253.844870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27253.844870][ T285] dst_init+0x84/0x4a0 [27253.844870][ T285] dst_alloc+0x97/0x150 [27253.844870][ T285] ip6_dst_alloc+0x23/0x90 [27253.844870][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27253.844870][ T285] ip6_pol_route+0x56f/0x840 [27253.844870][ T285] fib6_rule_lookup+0x196/0x240 [27253.844870][ T285] ip6_route_input+0x542/0x980 [27253.844870][ T285] ipv6_rcv+0x8f/0x400 [27253.844870][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27253.844870][ T285] process_backlog+0x101/0x620 [27253.844870][ T285] __napi_poll.constprop.0+0xa2/0x460 [27253.844870][ T285] net_rx_action+0x495/0xbe0 [27253.844870][ T285] __do_softirq+0x1b5/0x7f6 [27253.844870][ T285] [27253.846664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27253.846664][ T285] netdev_get_by_index+0x5e/0x80 [27253.846664][ T285] fib6_nh_init+0x3d8/0x15b0 [27253.846664][ T285] ip6_route_info_create+0xf18/0x17d0 [27253.846664][ T285] ip6_route_add+0x1c/0x140 [27253.846664][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27253.846664][ T285] inet6_addr_add+0x4f8/0xa40 [27253.846664][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27253.846664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27253.846664][ T285] netlink_rcv_skb+0x130/0x360 [27253.846664][ T285] netlink_unicast+0x449/0x710 [27253.846664][ T285] netlink_sendmsg+0x723/0xbe0 [27253.846664][ T285] ____sys_sendmsg+0x7b2/0xa10 [27253.846664][ T285] ___sys_sendmsg+0xee/0x170 [27253.846664][ T285] __sys_sendmsg+0xcd/0x170 [27253.846664][ T285] do_syscall_64+0xc6/0x1e0 [27253.846664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27253.846664][ T285] [27253.848806][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27253.848806][ T285] netdev_get_by_index+0x5e/0x80 [27253.848806][ T285] fib6_nh_init+0x3d8/0x15b0 [27253.848806][ T285] ip6_route_info_create+0xf18/0x17d0 [27253.848806][ T285] addrconf_f6i_alloc+0x244/0x410 [27253.848806][ T285] ipv6_add_addr+0x411/0x2000 [27253.848806][ T285] inet6_addr_add+0x30e/0xa40 [27253.848806][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27253.848806][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27253.848806][ T285] netlink_rcv_skb+0x130/0x360 [27253.848806][ T285] netlink_unicast+0x449/0x710 [27253.848806][ T285] netlink_sendmsg+0x723/0xbe0 [27253.848806][ T285] ____sys_sendmsg+0x7b2/0xa10 [27253.848806][ T285] ___sys_sendmsg+0xee/0x170 [27253.848806][ T285] __sys_sendmsg+0xcd/0x170 [27253.848806][ T285] do_syscall_64+0xc6/0x1e0 [27253.848806][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27253.848806][ T285] [27253.851432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27253.851432][ T285] netdev_get_by_index+0x5e/0x80 [27253.851432][ T285] fib6_nh_init+0x3d8/0x15b0 [27253.851432][ T285] ip6_route_info_create+0xf18/0x17d0 [27253.851432][ T285] ip6_route_add+0x1c/0x140 [27253.851432][ T285] addrconf_add_mroute+0x129/0x180 [27253.851432][ T285] addrconf_add_dev+0xe2/0x170 [27253.851432][ T285] inet6_addr_add+0x12f/0xa40 [27253.851432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27253.851432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27253.851432][ T285] netlink_rcv_skb+0x130/0x360 [27253.851432][ T285] netlink_unicast+0x449/0x710 [27253.851432][ T285] netlink_sendmsg+0x723/0xbe0 [27253.851432][ T285] ____sys_sendmsg+0x7b2/0xa10 [27253.851432][ T285] ___sys_sendmsg+0xee/0x170 [27253.851432][ T285] __sys_sendmsg+0xcd/0x170 [27253.851432][ T285] do_syscall_64+0xc6/0x1e0 [27253.851432][ T285] [27253.853619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27253.853619][ T285] ipv6_add_dev+0x3ba/0x11c0 [27253.853619][ T285] ipv6_find_idev+0x102/0x170 [27253.853619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27253.853619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27253.853619][ T285] netlink_rcv_skb+0x130/0x360 [27253.853619][ T285] netlink_unicast+0x449/0x710 [27253.853619][ T285] netlink_sendmsg+0x723/0xbe0 [27253.853619][ T285] ____sys_sendmsg+0x7b2/0xa10 [27253.853619][ T285] ___sys_sendmsg+0xee/0x170 [27253.853619][ T285] __sys_sendmsg+0xcd/0x170 [27253.853619][ T285] do_syscall_64+0xc6/0x1e0 [27253.853619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27253.853619][ T285] [27253.855334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27253.855334][ T285] neigh_parms_alloc+0x1e5/0x510 [27253.855334][ T285] ipv6_add_dev+0x2fe/0x11c0 [27253.855334][ T285] ipv6_find_idev+0x102/0x170 [27253.855334][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27253.855334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27253.855334][ T285] netlink_rcv_skb+0x130/0x360 [27253.855334][ T285] netlink_unicast+0x449/0x710 [27253.855334][ T285] netlink_sendmsg+0x723/0xbe0 [27253.855334][ T285] ____sys_sendmsg+0x7b2/0xa10 [27253.855334][ T285] ___sys_sendmsg+0xee/0x170 [27253.855334][ T285] __sys_sendmsg+0xcd/0x170 [27253.855334][ T285] do_syscall_64+0xc6/0x1e0 [27253.855334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27253.855334][ T285] [27258.523939][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27258.524888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27258.524888][ T462] dst_init+0x84/0x4a0 [27258.524888][ T462] dst_alloc+0x97/0x150 [27258.524888][ T462] ip6_dst_alloc+0x23/0x90 [27258.524888][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27258.524888][ T462] ip6_pol_route+0x56f/0x840 [27258.524888][ T462] fib6_rule_lookup+0x196/0x240 [27258.524888][ T462] ip6_route_input+0x542/0x980 [27258.524888][ T462] ipv6_rcv+0x8f/0x400 [27258.524888][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27258.524888][ T462] process_backlog+0x101/0x620 [27258.524888][ T462] __napi_poll.constprop.0+0xa2/0x460 [27258.524888][ T462] net_rx_action+0x495/0xbe0 [27258.524888][ T462] __do_softirq+0x1b5/0x7f6 [27258.524888][ T462] [27258.526677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27258.526677][ T462] netdev_get_by_index+0x5e/0x80 [27258.526677][ T462] fib6_nh_init+0x3d8/0x15b0 [27258.526677][ T462] ip6_route_info_create+0xf18/0x17d0 [27258.526677][ T462] ip6_route_add+0x1c/0x140 [27258.526677][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27258.526677][ T462] inet6_addr_add+0x4f8/0xa40 [27258.526677][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27258.526677][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27258.526677][ T462] netlink_rcv_skb+0x130/0x360 [27258.526677][ T462] netlink_unicast+0x449/0x710 [27258.526677][ T462] netlink_sendmsg+0x723/0xbe0 [27258.526677][ T462] ____sys_sendmsg+0x7b2/0xa10 [27258.526677][ T462] ___sys_sendmsg+0xee/0x170 [27258.526677][ T462] __sys_sendmsg+0xcd/0x170 [27258.526677][ T462] do_syscall_64+0xc6/0x1e0 [27258.526677][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27258.526677][ T462] [27258.528786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27258.528786][ T462] netdev_get_by_index+0x5e/0x80 [27258.528786][ T462] fib6_nh_init+0x3d8/0x15b0 [27258.528786][ T462] ip6_route_info_create+0xf18/0x17d0 [27258.528786][ T462] addrconf_f6i_alloc+0x244/0x410 [27258.528786][ T462] ipv6_add_addr+0x411/0x2000 [27258.528786][ T462] inet6_addr_add+0x30e/0xa40 [27258.528786][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27258.528786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27258.528786][ T462] netlink_rcv_skb+0x130/0x360 [27258.528786][ T462] netlink_unicast+0x449/0x710 [27258.528786][ T462] netlink_sendmsg+0x723/0xbe0 [27258.528786][ T462] ____sys_sendmsg+0x7b2/0xa10 [27258.528786][ T462] ___sys_sendmsg+0xee/0x170 [27258.528786][ T462] __sys_sendmsg+0xcd/0x170 [27258.528786][ T462] do_syscall_64+0xc6/0x1e0 [27258.528786][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27258.528786][ T462] [27258.530973][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27258.530973][ T462] netdev_get_by_index+0x5e/0x80 [27258.530973][ T462] fib6_nh_init+0x3d8/0x15b0 [27258.530973][ T462] ip6_route_info_create+0xf18/0x17d0 [27258.530973][ T462] ip6_route_add+0x1c/0x140 [27258.530973][ T462] addrconf_add_mroute+0x129/0x180 [27258.530973][ T462] addrconf_add_dev+0xe2/0x170 [27258.530973][ T462] inet6_addr_add+0x12f/0xa40 [27258.530973][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27258.530973][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27258.530973][ T462] netlink_rcv_skb+0x130/0x360 [27258.530973][ T462] netlink_unicast+0x449/0x710 [27258.530973][ T462] netlink_sendmsg+0x723/0xbe0 [27258.530973][ T462] ____sys_sendmsg+0x7b2/0xa10 [27258.530973][ T462] ___sys_sendmsg+0xee/0x170 [27258.530973][ T462] __sys_sendmsg+0xcd/0x170 [27258.530973][ T462] do_syscall_64+0xc6/0x1e0 [27258.530973][ T462] [27258.533018][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27258.533018][ T462] ipv6_add_dev+0x3ba/0x11c0 [27258.533018][ T462] ipv6_find_idev+0x102/0x170 [27258.533018][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27258.533018][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27258.533018][ T462] netlink_rcv_skb+0x130/0x360 [27258.533018][ T462] netlink_unicast+0x449/0x710 [27258.533018][ T462] netlink_sendmsg+0x723/0xbe0 [27258.533018][ T462] ____sys_sendmsg+0x7b2/0xa10 [27258.533018][ T462] ___sys_sendmsg+0xee/0x170 [27258.533018][ T462] __sys_sendmsg+0xcd/0x170 [27258.533018][ T462] do_syscall_64+0xc6/0x1e0 [27258.533018][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27258.533018][ T462] [27258.534650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27258.534650][ T462] neigh_parms_alloc+0x1e5/0x510 [27258.534650][ T462] ipv6_add_dev+0x2fe/0x11c0 [27258.534650][ T462] ipv6_find_idev+0x102/0x170 [27258.534650][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27258.534650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27258.534650][ T462] netlink_rcv_skb+0x130/0x360 [27258.534650][ T462] netlink_unicast+0x449/0x710 [27258.534650][ T462] netlink_sendmsg+0x723/0xbe0 [27258.534650][ T462] ____sys_sendmsg+0x7b2/0xa10 [27258.534650][ T462] ___sys_sendmsg+0xee/0x170 [27258.534650][ T462] __sys_sendmsg+0xcd/0x170 [27258.534650][ T462] do_syscall_64+0xc6/0x1e0 [27258.534650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27258.534650][ T462] [27261.339939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27261.340718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27261.340718][ T287] netdev_get_by_index+0x5e/0x80 [27261.340718][ T287] fib6_nh_init+0x3d8/0x15b0 [27261.340718][ T287] ip6_route_info_create+0xf18/0x17d0 [27261.340718][ T287] ip6_route_add+0x1c/0x140 [27261.340718][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27261.340718][ T287] inet6_addr_add+0x4f8/0xa40 [27261.340718][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27261.340718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27261.340718][ T287] netlink_rcv_skb+0x130/0x360 [27261.340718][ T287] netlink_unicast+0x449/0x710 [27261.340718][ T287] netlink_sendmsg+0x723/0xbe0 [27261.340718][ T287] ____sys_sendmsg+0x7b2/0xa10 [27261.340718][ T287] ___sys_sendmsg+0xee/0x170 [27261.340718][ T287] __sys_sendmsg+0xcd/0x170 [27261.340718][ T287] do_syscall_64+0xc6/0x1e0 [27261.340718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27261.340718][ T287] [27261.342954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27261.342954][ T287] netdev_get_by_index+0x5e/0x80 [27261.342954][ T287] fib6_nh_init+0x3d8/0x15b0 [27261.342954][ T287] ip6_route_info_create+0xf18/0x17d0 [27261.342954][ T287] addrconf_f6i_alloc+0x244/0x410 [27261.342954][ T287] ipv6_add_addr+0x411/0x2000 [27261.342954][ T287] inet6_addr_add+0x30e/0xa40 [27261.342954][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27261.342954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27261.342954][ T287] netlink_rcv_skb+0x130/0x360 [27261.342954][ T287] netlink_unicast+0x449/0x710 [27261.342954][ T287] netlink_sendmsg+0x723/0xbe0 [27261.342954][ T287] ____sys_sendmsg+0x7b2/0xa10 [27261.342954][ T287] ___sys_sendmsg+0xee/0x170 [27261.342954][ T287] __sys_sendmsg+0xcd/0x170 [27261.342954][ T287] do_syscall_64+0xc6/0x1e0 [27261.342954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27261.342954][ T287] [27261.345170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27261.345170][ T287] netdev_get_by_index+0x5e/0x80 [27261.345170][ T287] fib6_nh_init+0x3d8/0x15b0 [27261.345170][ T287] ip6_route_info_create+0xf18/0x17d0 [27261.345170][ T287] ip6_route_add+0x1c/0x140 [27261.345170][ T287] addrconf_add_mroute+0x129/0x180 [27261.345170][ T287] addrconf_add_dev+0xe2/0x170 [27261.345170][ T287] inet6_addr_add+0x12f/0xa40 [27261.345170][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27261.345170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27261.345170][ T287] netlink_rcv_skb+0x130/0x360 [27261.345170][ T287] netlink_unicast+0x449/0x710 [27261.345170][ T287] netlink_sendmsg+0x723/0xbe0 [27261.345170][ T287] ____sys_sendmsg+0x7b2/0xa10 [27261.345170][ T287] ___sys_sendmsg+0xee/0x170 [27261.345170][ T287] __sys_sendmsg+0xcd/0x170 [27261.345170][ T287] do_syscall_64+0xc6/0x1e0 [27261.345170][ T287] [27261.347266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27261.347266][ T287] ipv6_add_dev+0x3ba/0x11c0 [27261.347266][ T287] ipv6_find_idev+0x102/0x170 [27261.347266][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27261.347266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27261.347266][ T287] netlink_rcv_skb+0x130/0x360 [27261.347266][ T287] netlink_unicast+0x449/0x710 [27261.347266][ T287] netlink_sendmsg+0x723/0xbe0 [27261.347266][ T287] ____sys_sendmsg+0x7b2/0xa10 [27261.347266][ T287] ___sys_sendmsg+0xee/0x170 [27261.347266][ T287] __sys_sendmsg+0xcd/0x170 [27261.347266][ T287] do_syscall_64+0xc6/0x1e0 [27261.347266][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27261.347266][ T287] [27261.348957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27261.348957][ T287] neigh_parms_alloc+0x1e5/0x510 [27261.348957][ T287] ipv6_add_dev+0x2fe/0x11c0 [27261.348957][ T287] ipv6_find_idev+0x102/0x170 [27261.348957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27261.348957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27261.348957][ T287] netlink_rcv_skb+0x130/0x360 [27261.348957][ T287] netlink_unicast+0x449/0x710 [27261.348957][ T287] netlink_sendmsg+0x723/0xbe0 [27261.348957][ T287] ____sys_sendmsg+0x7b2/0xa10 [27261.348957][ T287] ___sys_sendmsg+0xee/0x170 [27261.348957][ T287] __sys_sendmsg+0xcd/0x170 [27261.348957][ T287] do_syscall_64+0xc6/0x1e0 [27261.348957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27261.348957][ T287] [27264.099835][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27264.100268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27264.100268][ T285] dst_init+0x84/0x4a0 [27264.100268][ T285] dst_alloc+0x97/0x150 [27264.100268][ T285] ip6_dst_alloc+0x23/0x90 [27264.100268][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27264.100268][ T285] ip6_pol_route+0x56f/0x840 [27264.100268][ T285] fib6_rule_lookup+0x196/0x240 [27264.100268][ T285] ip6_route_input+0x542/0x980 [27264.100268][ T285] ipv6_rcv+0x8f/0x400 [27264.100268][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27264.100268][ T285] process_backlog+0x101/0x620 [27264.100268][ T285] __napi_poll.constprop.0+0xa2/0x460 [27264.100268][ T285] net_rx_action+0x495/0xbe0 [27264.100268][ T285] __do_softirq+0x1b5/0x7f6 [27264.100268][ T285] [27264.102063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27264.102063][ T285] netdev_get_by_index+0x5e/0x80 [27264.102063][ T285] fib6_nh_init+0x3d8/0x15b0 [27264.102063][ T285] ip6_route_info_create+0xf18/0x17d0 [27264.102063][ T285] ip6_route_add+0x1c/0x140 [27264.102063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27264.102063][ T285] inet6_addr_add+0x4f8/0xa40 [27264.102063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27264.102063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27264.102063][ T285] netlink_rcv_skb+0x130/0x360 [27264.102063][ T285] netlink_unicast+0x449/0x710 [27264.102063][ T285] netlink_sendmsg+0x723/0xbe0 [27264.102063][ T285] ____sys_sendmsg+0x7b2/0xa10 [27264.102063][ T285] ___sys_sendmsg+0xee/0x170 [27264.102063][ T285] __sys_sendmsg+0xcd/0x170 [27264.102063][ T285] do_syscall_64+0xc6/0x1e0 [27264.102063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27264.102063][ T285] [27264.104243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27264.104243][ T285] netdev_get_by_index+0x5e/0x80 [27264.104243][ T285] fib6_nh_init+0x3d8/0x15b0 [27264.104243][ T285] ip6_route_info_create+0xf18/0x17d0 [27264.104243][ T285] addrconf_f6i_alloc+0x244/0x410 [27264.104243][ T285] ipv6_add_addr+0x411/0x2000 [27264.104243][ T285] inet6_addr_add+0x30e/0xa40 [27264.104243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27264.104243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27264.104243][ T285] netlink_rcv_skb+0x130/0x360 [27264.104243][ T285] netlink_unicast+0x449/0x710 [27264.104243][ T285] netlink_sendmsg+0x723/0xbe0 [27264.104243][ T285] ____sys_sendmsg+0x7b2/0xa10 [27264.104243][ T285] ___sys_sendmsg+0xee/0x170 [27264.104243][ T285] __sys_sendmsg+0xcd/0x170 [27264.104243][ T285] do_syscall_64+0xc6/0x1e0 [27264.104243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27264.104243][ T285] [27264.106440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27264.106440][ T285] netdev_get_by_index+0x5e/0x80 [27264.106440][ T285] fib6_nh_init+0x3d8/0x15b0 [27264.106440][ T285] ip6_route_info_create+0xf18/0x17d0 [27264.106440][ T285] ip6_route_add+0x1c/0x140 [27264.106440][ T285] addrconf_add_mroute+0x129/0x180 [27264.106440][ T285] addrconf_add_dev+0xe2/0x170 [27264.106440][ T285] inet6_addr_add+0x12f/0xa40 [27264.106440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27264.106440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27264.106440][ T285] netlink_rcv_skb+0x130/0x360 [27264.106440][ T285] netlink_unicast+0x449/0x710 [27264.106440][ T285] netlink_sendmsg+0x723/0xbe0 [27264.106440][ T285] ____sys_sendmsg+0x7b2/0xa10 [27264.106440][ T285] ___sys_sendmsg+0xee/0x170 [27264.106440][ T285] __sys_sendmsg+0xcd/0x170 [27264.106440][ T285] do_syscall_64+0xc6/0x1e0 [27264.106440][ T285] [27264.108564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27264.108564][ T285] ipv6_add_dev+0x3ba/0x11c0 [27264.108564][ T285] ipv6_find_idev+0x102/0x170 [27264.108564][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27264.108564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27264.108564][ T285] netlink_rcv_skb+0x130/0x360 [27264.108564][ T285] netlink_unicast+0x449/0x710 [27264.108564][ T285] netlink_sendmsg+0x723/0xbe0 [27264.108564][ T285] ____sys_sendmsg+0x7b2/0xa10 [27264.108564][ T285] ___sys_sendmsg+0xee/0x170 [27264.108564][ T285] __sys_sendmsg+0xcd/0x170 [27264.108564][ T285] do_syscall_64+0xc6/0x1e0 [27264.108564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27264.108564][ T285] [27264.110232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27264.110232][ T285] neigh_parms_alloc+0x1e5/0x510 [27264.110232][ T285] ipv6_add_dev+0x2fe/0x11c0 [27264.110232][ T285] ipv6_find_idev+0x102/0x170 [27264.110232][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27264.110232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27264.110232][ T285] netlink_rcv_skb+0x130/0x360 [27264.110232][ T285] netlink_unicast+0x449/0x710 [27264.110232][ T285] netlink_sendmsg+0x723/0xbe0 [27264.110232][ T285] ____sys_sendmsg+0x7b2/0xa10 [27264.110232][ T285] ___sys_sendmsg+0xee/0x170 [27264.110232][ T285] __sys_sendmsg+0xcd/0x170 [27264.110232][ T285] do_syscall_64+0xc6/0x1e0 [27264.110232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27264.110232][ T285] [27268.771950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27268.772652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27268.772652][ T462] dst_init+0x84/0x4a0 [27268.772652][ T462] dst_alloc+0x97/0x150 [27268.772652][ T462] ip6_dst_alloc+0x23/0x90 [27268.772652][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27268.772652][ T462] ip6_pol_route+0x56f/0x840 [27268.772652][ T462] fib6_rule_lookup+0x196/0x240 [27268.772652][ T462] ip6_route_input+0x542/0x980 [27268.772652][ T462] ipv6_rcv+0x8f/0x400 [27268.772652][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27268.772652][ T462] process_backlog+0x101/0x620 [27268.772652][ T462] __napi_poll.constprop.0+0xa2/0x460 [27268.772652][ T462] net_rx_action+0x495/0xbe0 [27268.772652][ T462] __do_softirq+0x1b5/0x7f6 [27268.772652][ T462] [27268.774404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27268.774404][ T462] netdev_get_by_index+0x5e/0x80 [27268.774404][ T462] fib6_nh_init+0x3d8/0x15b0 [27268.774404][ T462] ip6_route_info_create+0xf18/0x17d0 [27268.774404][ T462] ip6_route_add+0x1c/0x140 [27268.774404][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27268.774404][ T462] inet6_addr_add+0x4f8/0xa40 [27268.774404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27268.774404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27268.774404][ T462] netlink_rcv_skb+0x130/0x360 [27268.774404][ T462] netlink_unicast+0x449/0x710 [27268.774404][ T462] netlink_sendmsg+0x723/0xbe0 [27268.774404][ T462] ____sys_sendmsg+0x7b2/0xa10 [27268.774404][ T462] ___sys_sendmsg+0xee/0x170 [27268.774404][ T462] __sys_sendmsg+0xcd/0x170 [27268.774404][ T462] do_syscall_64+0xc6/0x1e0 [27268.774404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27268.774404][ T462] [27268.776589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27268.776589][ T462] netdev_get_by_index+0x5e/0x80 [27268.776589][ T462] fib6_nh_init+0x3d8/0x15b0 [27268.776589][ T462] ip6_route_info_create+0xf18/0x17d0 [27268.776589][ T462] addrconf_f6i_alloc+0x244/0x410 [27268.776589][ T462] ipv6_add_addr+0x411/0x2000 [27268.776589][ T462] inet6_addr_add+0x30e/0xa40 [27268.776589][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27268.776589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27268.776589][ T462] netlink_rcv_skb+0x130/0x360 [27268.776589][ T462] netlink_unicast+0x449/0x710 [27268.776589][ T462] netlink_sendmsg+0x723/0xbe0 [27268.776589][ T462] ____sys_sendmsg+0x7b2/0xa10 [27268.776589][ T462] ___sys_sendmsg+0xee/0x170 [27268.776589][ T462] __sys_sendmsg+0xcd/0x170 [27268.776589][ T462] do_syscall_64+0xc6/0x1e0 [27268.776589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27268.776589][ T462] [27268.778890][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27268.778890][ T462] netdev_get_by_index+0x5e/0x80 [27268.778890][ T462] fib6_nh_init+0x3d8/0x15b0 [27268.778890][ T462] ip6_route_info_create+0xf18/0x17d0 [27268.778890][ T462] ip6_route_add+0x1c/0x140 [27268.778890][ T462] addrconf_add_mroute+0x129/0x180 [27268.778890][ T462] addrconf_add_dev+0xe2/0x170 [27268.778890][ T462] inet6_addr_add+0x12f/0xa40 [27268.778890][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27268.778890][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27268.778890][ T462] netlink_rcv_skb+0x130/0x360 [27268.778890][ T462] netlink_unicast+0x449/0x710 [27268.778890][ T462] netlink_sendmsg+0x723/0xbe0 [27268.778890][ T462] ____sys_sendmsg+0x7b2/0xa10 [27268.778890][ T462] ___sys_sendmsg+0xee/0x170 [27268.778890][ T462] __sys_sendmsg+0xcd/0x170 [27268.778890][ T462] do_syscall_64+0xc6/0x1e0 [27268.778890][ T462] [27268.781038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27268.781038][ T462] ipv6_add_dev+0x3ba/0x11c0 [27268.781038][ T462] ipv6_find_idev+0x102/0x170 [27268.781038][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27268.781038][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27268.781038][ T462] netlink_rcv_skb+0x130/0x360 [27268.781038][ T462] netlink_unicast+0x449/0x710 [27268.781038][ T462] netlink_sendmsg+0x723/0xbe0 [27268.781038][ T462] ____sys_sendmsg+0x7b2/0xa10 [27268.781038][ T462] ___sys_sendmsg+0xee/0x170 [27268.781038][ T462] __sys_sendmsg+0xcd/0x170 [27268.781038][ T462] do_syscall_64+0xc6/0x1e0 [27268.781038][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27268.781038][ T462] [27268.782719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27268.782719][ T462] neigh_parms_alloc+0x1e5/0x510 [27268.782719][ T462] ipv6_add_dev+0x2fe/0x11c0 [27268.782719][ T462] ipv6_find_idev+0x102/0x170 [27268.782719][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27268.782719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27268.782719][ T462] netlink_rcv_skb+0x130/0x360 [27268.782719][ T462] netlink_unicast+0x449/0x710 [27268.782719][ T462] netlink_sendmsg+0x723/0xbe0 [27268.782719][ T462] ____sys_sendmsg+0x7b2/0xa10 [27268.782719][ T462] ___sys_sendmsg+0xee/0x170 [27268.782719][ T462] __sys_sendmsg+0xcd/0x170 [27268.782719][ T462] do_syscall_64+0xc6/0x1e0 [27268.782719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27268.782719][ T462] [27271.603814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27271.604254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27271.604254][ T287] netdev_get_by_index+0x5e/0x80 [27271.604254][ T287] fib6_nh_init+0x3d8/0x15b0 [27271.604254][ T287] ip6_route_info_create+0xf18/0x17d0 [27271.604254][ T287] ip6_route_add+0x1c/0x140 [27271.604254][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27271.604254][ T287] inet6_addr_add+0x4f8/0xa40 [27271.604254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27271.604254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27271.604254][ T287] netlink_rcv_skb+0x130/0x360 [27271.604254][ T287] netlink_unicast+0x449/0x710 [27271.604254][ T287] netlink_sendmsg+0x723/0xbe0 [27271.604254][ T287] ____sys_sendmsg+0x7b2/0xa10 [27271.604254][ T287] ___sys_sendmsg+0xee/0x170 [27271.604254][ T287] __sys_sendmsg+0xcd/0x170 [27271.604254][ T287] do_syscall_64+0xc6/0x1e0 [27271.604254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27271.604254][ T287] [27271.606478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27271.606478][ T287] netdev_get_by_index+0x5e/0x80 [27271.606478][ T287] fib6_nh_init+0x3d8/0x15b0 [27271.606478][ T287] ip6_route_info_create+0xf18/0x17d0 [27271.606478][ T287] addrconf_f6i_alloc+0x244/0x410 [27271.606478][ T287] ipv6_add_addr+0x411/0x2000 [27271.606478][ T287] inet6_addr_add+0x30e/0xa40 [27271.606478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27271.606478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27271.606478][ T287] netlink_rcv_skb+0x130/0x360 [27271.606478][ T287] netlink_unicast+0x449/0x710 [27271.606478][ T287] netlink_sendmsg+0x723/0xbe0 [27271.606478][ T287] ____sys_sendmsg+0x7b2/0xa10 [27271.606478][ T287] ___sys_sendmsg+0xee/0x170 [27271.606478][ T287] __sys_sendmsg+0xcd/0x170 [27271.606478][ T287] do_syscall_64+0xc6/0x1e0 [27271.606478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27271.606478][ T287] [27271.608790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27271.608790][ T287] netdev_get_by_index+0x5e/0x80 [27271.608790][ T287] fib6_nh_init+0x3d8/0x15b0 [27271.608790][ T287] ip6_route_info_create+0xf18/0x17d0 [27271.608790][ T287] ip6_route_add+0x1c/0x140 [27271.608790][ T287] addrconf_add_mroute+0x129/0x180 [27271.608790][ T287] addrconf_add_dev+0xe2/0x170 [27271.608790][ T287] inet6_addr_add+0x12f/0xa40 [27271.608790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27271.608790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27271.608790][ T287] netlink_rcv_skb+0x130/0x360 [27271.608790][ T287] netlink_unicast+0x449/0x710 [27271.608790][ T287] netlink_sendmsg+0x723/0xbe0 [27271.608790][ T287] ____sys_sendmsg+0x7b2/0xa10 [27271.608790][ T287] ___sys_sendmsg+0xee/0x170 [27271.608790][ T287] __sys_sendmsg+0xcd/0x170 [27271.608790][ T287] do_syscall_64+0xc6/0x1e0 [27271.608790][ T287] [27271.611070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27271.611070][ T287] ipv6_add_dev+0x3ba/0x11c0 [27271.611070][ T287] ipv6_find_idev+0x102/0x170 [27271.611070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27271.611070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27271.611070][ T287] netlink_rcv_skb+0x130/0x360 [27271.611070][ T287] netlink_unicast+0x449/0x710 [27271.611070][ T287] netlink_sendmsg+0x723/0xbe0 [27271.611070][ T287] ____sys_sendmsg+0x7b2/0xa10 [27271.611070][ T287] ___sys_sendmsg+0xee/0x170 [27271.611070][ T287] __sys_sendmsg+0xcd/0x170 [27271.611070][ T287] do_syscall_64+0xc6/0x1e0 [27271.611070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27271.611070][ T287] [27271.612851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27271.612851][ T287] neigh_parms_alloc+0x1e5/0x510 [27271.612851][ T287] ipv6_add_dev+0x2fe/0x11c0 [27271.612851][ T287] ipv6_find_idev+0x102/0x170 [27271.612851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27271.612851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27271.612851][ T287] netlink_rcv_skb+0x130/0x360 [27271.612851][ T287] netlink_unicast+0x449/0x710 [27271.612851][ T287] netlink_sendmsg+0x723/0xbe0 [27271.612851][ T287] ____sys_sendmsg+0x7b2/0xa10 [27271.612851][ T287] ___sys_sendmsg+0xee/0x170 [27271.612851][ T287] __sys_sendmsg+0xcd/0x170 [27271.612851][ T287] do_syscall_64+0xc6/0x1e0 [27271.612851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27271.612851][ T287] [27274.348062][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27274.348950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27274.348950][ T285] dst_init+0x84/0x4a0 [27274.348950][ T285] dst_alloc+0x97/0x150 [27274.348950][ T285] ip6_dst_alloc+0x23/0x90 [27274.348950][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27274.348950][ T285] ip6_pol_route+0x56f/0x840 [27274.348950][ T285] fib6_rule_lookup+0x196/0x240 [27274.348950][ T285] ip6_route_input+0x542/0x980 [27274.348950][ T285] ipv6_rcv+0x8f/0x400 [27274.348950][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27274.348950][ T285] process_backlog+0x101/0x620 [27274.348950][ T285] __napi_poll.constprop.0+0xa2/0x460 [27274.348950][ T285] net_rx_action+0x495/0xbe0 [27274.348950][ T285] __do_softirq+0x1b5/0x7f6 [27274.348950][ T285] [27274.350778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27274.350778][ T285] netdev_get_by_index+0x5e/0x80 [27274.350778][ T285] fib6_nh_init+0x3d8/0x15b0 [27274.350778][ T285] ip6_route_info_create+0xf18/0x17d0 [27274.350778][ T285] ip6_route_add+0x1c/0x140 [27274.350778][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27274.350778][ T285] inet6_addr_add+0x4f8/0xa40 [27274.350778][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27274.350778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27274.350778][ T285] netlink_rcv_skb+0x130/0x360 [27274.350778][ T285] netlink_unicast+0x449/0x710 [27274.350778][ T285] netlink_sendmsg+0x723/0xbe0 [27274.350778][ T285] ____sys_sendmsg+0x7b2/0xa10 [27274.350778][ T285] ___sys_sendmsg+0xee/0x170 [27274.350778][ T285] __sys_sendmsg+0xcd/0x170 [27274.350778][ T285] do_syscall_64+0xc6/0x1e0 [27274.350778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27274.350778][ T285] [27274.352960][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27274.352960][ T285] netdev_get_by_index+0x5e/0x80 [27274.352960][ T285] fib6_nh_init+0x3d8/0x15b0 [27274.352960][ T285] ip6_route_info_create+0xf18/0x17d0 [27274.352960][ T285] addrconf_f6i_alloc+0x244/0x410 [27274.352960][ T285] ipv6_add_addr+0x411/0x2000 [27274.352960][ T285] inet6_addr_add+0x30e/0xa40 [27274.352960][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27274.352960][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27274.352960][ T285] netlink_rcv_skb+0x130/0x360 [27274.352960][ T285] netlink_unicast+0x449/0x710 [27274.352960][ T285] netlink_sendmsg+0x723/0xbe0 [27274.352960][ T285] ____sys_sendmsg+0x7b2/0xa10 [27274.352960][ T285] ___sys_sendmsg+0xee/0x170 [27274.352960][ T285] __sys_sendmsg+0xcd/0x170 [27274.352960][ T285] do_syscall_64+0xc6/0x1e0 [27274.352960][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27274.352960][ T285] [27274.355228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27274.355228][ T285] netdev_get_by_index+0x5e/0x80 [27274.355228][ T285] fib6_nh_init+0x3d8/0x15b0 [27274.355228][ T285] ip6_route_info_create+0xf18/0x17d0 [27274.355228][ T285] ip6_route_add+0x1c/0x140 [27274.355228][ T285] addrconf_add_mroute+0x129/0x180 [27274.355228][ T285] addrconf_add_dev+0xe2/0x170 [27274.355228][ T285] inet6_addr_add+0x12f/0xa40 [27274.355228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27274.355228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27274.355228][ T285] netlink_rcv_skb+0x130/0x360 [27274.355228][ T285] netlink_unicast+0x449/0x710 [27274.355228][ T285] netlink_sendmsg+0x723/0xbe0 [27274.355228][ T285] ____sys_sendmsg+0x7b2/0xa10 [27274.355228][ T285] ___sys_sendmsg+0xee/0x170 [27274.355228][ T285] __sys_sendmsg+0xcd/0x170 [27274.355228][ T285] do_syscall_64+0xc6/0x1e0 [27274.355228][ T285] [27274.357381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27274.357381][ T285] ipv6_add_dev+0x3ba/0x11c0 [27274.357381][ T285] ipv6_find_idev+0x102/0x170 [27274.357381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27274.357381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27274.357381][ T285] netlink_rcv_skb+0x130/0x360 [27274.357381][ T285] netlink_unicast+0x449/0x710 [27274.357381][ T285] netlink_sendmsg+0x723/0xbe0 [27274.357381][ T285] ____sys_sendmsg+0x7b2/0xa10 [27274.357381][ T285] ___sys_sendmsg+0xee/0x170 [27274.357381][ T285] __sys_sendmsg+0xcd/0x170 [27274.357381][ T285] do_syscall_64+0xc6/0x1e0 [27274.357381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27274.357381][ T285] [27274.359065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27274.359065][ T285] neigh_parms_alloc+0x1e5/0x510 [27274.359065][ T285] ipv6_add_dev+0x2fe/0x11c0 [27274.359065][ T285] ipv6_find_idev+0x102/0x170 [27274.359065][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27274.359065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27274.359065][ T285] netlink_rcv_skb+0x130/0x360 [27274.359065][ T285] netlink_unicast+0x449/0x710 [27274.359065][ T285] netlink_sendmsg+0x723/0xbe0 [27274.359065][ T285] ____sys_sendmsg+0x7b2/0xa10 [27274.359065][ T285] ___sys_sendmsg+0xee/0x170 [27274.359065][ T285] __sys_sendmsg+0xcd/0x170 [27274.359065][ T285] do_syscall_64+0xc6/0x1e0 [27274.359065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27274.359065][ T285] [27279.019897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27279.020370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27279.020370][ T462] dst_init+0x84/0x4a0 [27279.020370][ T462] dst_alloc+0x97/0x150 [27279.020370][ T462] ip6_dst_alloc+0x23/0x90 [27279.020370][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27279.020370][ T462] ip6_pol_route+0x56f/0x840 [27279.020370][ T462] fib6_rule_lookup+0x196/0x240 [27279.020370][ T462] ip6_route_input+0x542/0x980 [27279.020370][ T462] ipv6_rcv+0x8f/0x400 [27279.020370][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27279.020370][ T462] process_backlog+0x101/0x620 [27279.020370][ T462] __napi_poll.constprop.0+0xa2/0x460 [27279.020370][ T462] net_rx_action+0x495/0xbe0 [27279.020370][ T462] __do_softirq+0x1b5/0x7f6 [27279.020370][ T462] [27279.022138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27279.022138][ T462] netdev_get_by_index+0x5e/0x80 [27279.022138][ T462] fib6_nh_init+0x3d8/0x15b0 [27279.022138][ T462] ip6_route_info_create+0xf18/0x17d0 [27279.022138][ T462] ip6_route_add+0x1c/0x140 [27279.022138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27279.022138][ T462] inet6_addr_add+0x4f8/0xa40 [27279.022138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27279.022138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27279.022138][ T462] netlink_rcv_skb+0x130/0x360 [27279.022138][ T462] netlink_unicast+0x449/0x710 [27279.022138][ T462] netlink_sendmsg+0x723/0xbe0 [27279.022138][ T462] ____sys_sendmsg+0x7b2/0xa10 [27279.022138][ T462] ___sys_sendmsg+0xee/0x170 [27279.022138][ T462] __sys_sendmsg+0xcd/0x170 [27279.022138][ T462] do_syscall_64+0xc6/0x1e0 [27279.022138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27279.022138][ T462] [27279.024346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27279.024346][ T462] netdev_get_by_index+0x5e/0x80 [27279.024346][ T462] fib6_nh_init+0x3d8/0x15b0 [27279.024346][ T462] ip6_route_info_create+0xf18/0x17d0 [27279.024346][ T462] addrconf_f6i_alloc+0x244/0x410 [27279.024346][ T462] ipv6_add_addr+0x411/0x2000 [27279.024346][ T462] inet6_addr_add+0x30e/0xa40 [27279.024346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27279.024346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27279.024346][ T462] netlink_rcv_skb+0x130/0x360 [27279.024346][ T462] netlink_unicast+0x449/0x710 [27279.024346][ T462] netlink_sendmsg+0x723/0xbe0 [27279.024346][ T462] ____sys_sendmsg+0x7b2/0xa10 [27279.024346][ T462] ___sys_sendmsg+0xee/0x170 [27279.024346][ T462] __sys_sendmsg+0xcd/0x170 [27279.024346][ T462] do_syscall_64+0xc6/0x1e0 [27279.024346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27279.024346][ T462] [27279.026524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27279.026524][ T462] netdev_get_by_index+0x5e/0x80 [27279.026524][ T462] fib6_nh_init+0x3d8/0x15b0 [27279.026524][ T462] ip6_route_info_create+0xf18/0x17d0 [27279.026524][ T462] ip6_route_add+0x1c/0x140 [27279.026524][ T462] addrconf_add_mroute+0x129/0x180 [27279.026524][ T462] addrconf_add_dev+0xe2/0x170 [27279.026524][ T462] inet6_addr_add+0x12f/0xa40 [27279.026524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27279.026524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27279.026524][ T462] netlink_rcv_skb+0x130/0x360 [27279.026524][ T462] netlink_unicast+0x449/0x710 [27279.026524][ T462] netlink_sendmsg+0x723/0xbe0 [27279.026524][ T462] ____sys_sendmsg+0x7b2/0xa10 [27279.026524][ T462] ___sys_sendmsg+0xee/0x170 [27279.026524][ T462] __sys_sendmsg+0xcd/0x170 [27279.026524][ T462] do_syscall_64+0xc6/0x1e0 [27279.026524][ T462] [27279.028656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27279.028656][ T462] ipv6_add_dev+0x3ba/0x11c0 [27279.028656][ T462] ipv6_find_idev+0x102/0x170 [27279.028656][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27279.028656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27279.028656][ T462] netlink_rcv_skb+0x130/0x360 [27279.028656][ T462] netlink_unicast+0x449/0x710 [27279.028656][ T462] netlink_sendmsg+0x723/0xbe0 [27279.028656][ T462] ____sys_sendmsg+0x7b2/0xa10 [27279.028656][ T462] ___sys_sendmsg+0xee/0x170 [27279.028656][ T462] __sys_sendmsg+0xcd/0x170 [27279.028656][ T462] do_syscall_64+0xc6/0x1e0 [27279.028656][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27279.028656][ T462] [27279.030333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27279.030333][ T462] neigh_parms_alloc+0x1e5/0x510 [27279.030333][ T462] ipv6_add_dev+0x2fe/0x11c0 [27279.030333][ T462] ipv6_find_idev+0x102/0x170 [27279.030333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27279.030333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27279.030333][ T462] netlink_rcv_skb+0x130/0x360 [27279.030333][ T462] netlink_unicast+0x449/0x710 [27279.030333][ T462] netlink_sendmsg+0x723/0xbe0 [27279.030333][ T462] ____sys_sendmsg+0x7b2/0xa10 [27279.030333][ T462] ___sys_sendmsg+0xee/0x170 [27279.030333][ T462] __sys_sendmsg+0xcd/0x170 [27279.030333][ T462] do_syscall_64+0xc6/0x1e0 [27279.030333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27279.030333][ T462] [27281.868026][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27281.869015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27281.869015][ T287] netdev_get_by_index+0x5e/0x80 [27281.869015][ T287] fib6_nh_init+0x3d8/0x15b0 [27281.869015][ T287] ip6_route_info_create+0xf18/0x17d0 [27281.869015][ T287] ip6_route_add+0x1c/0x140 [27281.869015][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27281.869015][ T287] inet6_addr_add+0x4f8/0xa40 [27281.869015][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27281.869015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27281.869015][ T287] netlink_rcv_skb+0x130/0x360 [27281.869015][ T287] netlink_unicast+0x449/0x710 [27281.869015][ T287] netlink_sendmsg+0x723/0xbe0 [27281.869015][ T287] ____sys_sendmsg+0x7b2/0xa10 [27281.869015][ T287] ___sys_sendmsg+0xee/0x170 [27281.869015][ T287] __sys_sendmsg+0xcd/0x170 [27281.869015][ T287] do_syscall_64+0xc6/0x1e0 [27281.869015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27281.869015][ T287] [27281.871169][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27281.871169][ T287] netdev_get_by_index+0x5e/0x80 [27281.871169][ T287] fib6_nh_init+0x3d8/0x15b0 [27281.871169][ T287] ip6_route_info_create+0xf18/0x17d0 [27281.871169][ T287] addrconf_f6i_alloc+0x244/0x410 [27281.871169][ T287] ipv6_add_addr+0x411/0x2000 [27281.871169][ T287] inet6_addr_add+0x30e/0xa40 [27281.871169][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27281.871169][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27281.871169][ T287] netlink_rcv_skb+0x130/0x360 [27281.871169][ T287] netlink_unicast+0x449/0x710 [27281.871169][ T287] netlink_sendmsg+0x723/0xbe0 [27281.871169][ T287] ____sys_sendmsg+0x7b2/0xa10 [27281.871169][ T287] ___sys_sendmsg+0xee/0x170 [27281.871169][ T287] __sys_sendmsg+0xcd/0x170 [27281.871169][ T287] do_syscall_64+0xc6/0x1e0 [27281.871169][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27281.871169][ T287] [27281.873350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27281.873350][ T287] netdev_get_by_index+0x5e/0x80 [27281.873350][ T287] fib6_nh_init+0x3d8/0x15b0 [27281.873350][ T287] ip6_route_info_create+0xf18/0x17d0 [27281.873350][ T287] ip6_route_add+0x1c/0x140 [27281.873350][ T287] addrconf_add_mroute+0x129/0x180 [27281.873350][ T287] addrconf_add_dev+0xe2/0x170 [27281.873350][ T287] inet6_addr_add+0x12f/0xa40 [27281.873350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27281.873350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27281.873350][ T287] netlink_rcv_skb+0x130/0x360 [27281.873350][ T287] netlink_unicast+0x449/0x710 [27281.873350][ T287] netlink_sendmsg+0x723/0xbe0 [27281.873350][ T287] ____sys_sendmsg+0x7b2/0xa10 [27281.873350][ T287] ___sys_sendmsg+0xee/0x170 [27281.873350][ T287] __sys_sendmsg+0xcd/0x170 [27281.873350][ T287] do_syscall_64+0xc6/0x1e0 [27281.873350][ T287] [27281.875574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27281.875574][ T287] ipv6_add_dev+0x3ba/0x11c0 [27281.875574][ T287] ipv6_find_idev+0x102/0x170 [27281.875574][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27281.875574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27281.875574][ T287] netlink_rcv_skb+0x130/0x360 [27281.875574][ T287] netlink_unicast+0x449/0x710 [27281.875574][ T287] netlink_sendmsg+0x723/0xbe0 [27281.875574][ T287] ____sys_sendmsg+0x7b2/0xa10 [27281.875574][ T287] ___sys_sendmsg+0xee/0x170 [27281.875574][ T287] __sys_sendmsg+0xcd/0x170 [27281.875574][ T287] do_syscall_64+0xc6/0x1e0 [27281.875574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27281.875574][ T287] [27281.877272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27281.877272][ T287] neigh_parms_alloc+0x1e5/0x510 [27281.877272][ T287] ipv6_add_dev+0x2fe/0x11c0 [27281.877272][ T287] ipv6_find_idev+0x102/0x170 [27281.877272][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27281.877272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27281.877272][ T287] netlink_rcv_skb+0x130/0x360 [27281.877272][ T287] netlink_unicast+0x449/0x710 [27281.877272][ T287] netlink_sendmsg+0x723/0xbe0 [27281.877272][ T287] ____sys_sendmsg+0x7b2/0xa10 [27281.877272][ T287] ___sys_sendmsg+0xee/0x170 [27281.877272][ T287] __sys_sendmsg+0xcd/0x170 [27281.877272][ T287] do_syscall_64+0xc6/0x1e0 [27281.877272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27281.877272][ T287] [27284.603958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27284.604787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27284.604787][ T285] dst_init+0x84/0x4a0 [27284.604787][ T285] dst_alloc+0x97/0x150 [27284.604787][ T285] ip6_dst_alloc+0x23/0x90 [27284.604787][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27284.604787][ T285] ip6_pol_route+0x56f/0x840 [27284.604787][ T285] fib6_rule_lookup+0x196/0x240 [27284.604787][ T285] ip6_route_input+0x542/0x980 [27284.604787][ T285] ipv6_rcv+0x8f/0x400 [27284.604787][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27284.604787][ T285] process_backlog+0x101/0x620 [27284.604787][ T285] __napi_poll.constprop.0+0xa2/0x460 [27284.604787][ T285] net_rx_action+0x495/0xbe0 [27284.604787][ T285] __do_softirq+0x1b5/0x7f6 [27284.604787][ T285] [27284.606644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27284.606644][ T285] netdev_get_by_index+0x5e/0x80 [27284.606644][ T285] fib6_nh_init+0x3d8/0x15b0 [27284.606644][ T285] ip6_route_info_create+0xf18/0x17d0 [27284.606644][ T285] ip6_route_add+0x1c/0x140 [27284.606644][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27284.606644][ T285] inet6_addr_add+0x4f8/0xa40 [27284.606644][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27284.606644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27284.606644][ T285] netlink_rcv_skb+0x130/0x360 [27284.606644][ T285] netlink_unicast+0x449/0x710 [27284.606644][ T285] netlink_sendmsg+0x723/0xbe0 [27284.606644][ T285] ____sys_sendmsg+0x7b2/0xa10 [27284.606644][ T285] ___sys_sendmsg+0xee/0x170 [27284.606644][ T285] __sys_sendmsg+0xcd/0x170 [27284.606644][ T285] do_syscall_64+0xc6/0x1e0 [27284.606644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27284.606644][ T285] [27284.608862][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27284.608862][ T285] netdev_get_by_index+0x5e/0x80 [27284.608862][ T285] fib6_nh_init+0x3d8/0x15b0 [27284.608862][ T285] ip6_route_info_create+0xf18/0x17d0 [27284.608862][ T285] addrconf_f6i_alloc+0x244/0x410 [27284.608862][ T285] ipv6_add_addr+0x411/0x2000 [27284.608862][ T285] inet6_addr_add+0x30e/0xa40 [27284.608862][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27284.608862][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27284.608862][ T285] netlink_rcv_skb+0x130/0x360 [27284.608862][ T285] netlink_unicast+0x449/0x710 [27284.608862][ T285] netlink_sendmsg+0x723/0xbe0 [27284.608862][ T285] ____sys_sendmsg+0x7b2/0xa10 [27284.608862][ T285] ___sys_sendmsg+0xee/0x170 [27284.608862][ T285] __sys_sendmsg+0xcd/0x170 [27284.608862][ T285] do_syscall_64+0xc6/0x1e0 [27284.608862][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27284.608862][ T285] [27284.611057][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27284.611057][ T285] netdev_get_by_index+0x5e/0x80 [27284.611057][ T285] fib6_nh_init+0x3d8/0x15b0 [27284.611057][ T285] ip6_route_info_create+0xf18/0x17d0 [27284.611057][ T285] ip6_route_add+0x1c/0x140 [27284.611057][ T285] addrconf_add_mroute+0x129/0x180 [27284.611057][ T285] addrconf_add_dev+0xe2/0x170 [27284.611057][ T285] inet6_addr_add+0x12f/0xa40 [27284.611057][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27284.611057][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27284.611057][ T285] netlink_rcv_skb+0x130/0x360 [27284.611057][ T285] netlink_unicast+0x449/0x710 [27284.611057][ T285] netlink_sendmsg+0x723/0xbe0 [27284.611057][ T285] ____sys_sendmsg+0x7b2/0xa10 [27284.611057][ T285] ___sys_sendmsg+0xee/0x170 [27284.611057][ T285] __sys_sendmsg+0xcd/0x170 [27284.611057][ T285] do_syscall_64+0xc6/0x1e0 [27284.611057][ T285] [27284.613247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27284.613247][ T285] ipv6_add_dev+0x3ba/0x11c0 [27284.613247][ T285] ipv6_find_idev+0x102/0x170 [27284.613247][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27284.613247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27284.613247][ T285] netlink_rcv_skb+0x130/0x360 [27284.613247][ T285] netlink_unicast+0x449/0x710 [27284.613247][ T285] netlink_sendmsg+0x723/0xbe0 [27284.613247][ T285] ____sys_sendmsg+0x7b2/0xa10 [27284.613247][ T285] ___sys_sendmsg+0xee/0x170 [27284.613247][ T285] __sys_sendmsg+0xcd/0x170 [27284.613247][ T285] do_syscall_64+0xc6/0x1e0 [27284.613247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27284.613247][ T285] [27284.615007][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27284.615007][ T285] neigh_parms_alloc+0x1e5/0x510 [27284.615007][ T285] ipv6_add_dev+0x2fe/0x11c0 [27284.615007][ T285] ipv6_find_idev+0x102/0x170 [27284.615007][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27284.615007][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27284.615007][ T285] netlink_rcv_skb+0x130/0x360 [27284.615007][ T285] netlink_unicast+0x449/0x710 [27284.615007][ T285] netlink_sendmsg+0x723/0xbe0 [27284.615007][ T285] ____sys_sendmsg+0x7b2/0xa10 [27284.615007][ T285] ___sys_sendmsg+0xee/0x170 [27284.615007][ T285] __sys_sendmsg+0xcd/0x170 [27284.615007][ T285] do_syscall_64+0xc6/0x1e0 [27284.615007][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27284.615007][ T285] [27289.267954][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27289.268409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27289.268409][ T462] dst_init+0x84/0x4a0 [27289.268409][ T462] dst_alloc+0x97/0x150 [27289.268409][ T462] ip6_dst_alloc+0x23/0x90 [27289.268409][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27289.268409][ T462] ip6_pol_route+0x56f/0x840 [27289.268409][ T462] fib6_rule_lookup+0x196/0x240 [27289.268409][ T462] ip6_route_input+0x542/0x980 [27289.268409][ T462] ipv6_rcv+0x8f/0x400 [27289.268409][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27289.268409][ T462] process_backlog+0x101/0x620 [27289.268409][ T462] __napi_poll.constprop.0+0xa2/0x460 [27289.268409][ T462] net_rx_action+0x495/0xbe0 [27289.268409][ T462] __do_softirq+0x1b5/0x7f6 [27289.268409][ T462] [27289.270150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27289.270150][ T462] netdev_get_by_index+0x5e/0x80 [27289.270150][ T462] fib6_nh_init+0x3d8/0x15b0 [27289.270150][ T462] ip6_route_info_create+0xf18/0x17d0 [27289.270150][ T462] ip6_route_add+0x1c/0x140 [27289.270150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27289.270150][ T462] inet6_addr_add+0x4f8/0xa40 [27289.270150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27289.270150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27289.270150][ T462] netlink_rcv_skb+0x130/0x360 [27289.270150][ T462] netlink_unicast+0x449/0x710 [27289.270150][ T462] netlink_sendmsg+0x723/0xbe0 [27289.270150][ T462] ____sys_sendmsg+0x7b2/0xa10 [27289.270150][ T462] ___sys_sendmsg+0xee/0x170 [27289.270150][ T462] __sys_sendmsg+0xcd/0x170 [27289.270150][ T462] do_syscall_64+0xc6/0x1e0 [27289.270150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27289.270150][ T462] [27289.272346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27289.272346][ T462] netdev_get_by_index+0x5e/0x80 [27289.272346][ T462] fib6_nh_init+0x3d8/0x15b0 [27289.272346][ T462] ip6_route_info_create+0xf18/0x17d0 [27289.272346][ T462] addrconf_f6i_alloc+0x244/0x410 [27289.272346][ T462] ipv6_add_addr+0x411/0x2000 [27289.272346][ T462] inet6_addr_add+0x30e/0xa40 [27289.272346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27289.272346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27289.272346][ T462] netlink_rcv_skb+0x130/0x360 [27289.272346][ T462] netlink_unicast+0x449/0x710 [27289.272346][ T462] netlink_sendmsg+0x723/0xbe0 [27289.272346][ T462] ____sys_sendmsg+0x7b2/0xa10 [27289.272346][ T462] ___sys_sendmsg+0xee/0x170 [27289.272346][ T462] __sys_sendmsg+0xcd/0x170 [27289.272346][ T462] do_syscall_64+0xc6/0x1e0 [27289.272346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27289.272346][ T462] [27289.274517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27289.274517][ T462] netdev_get_by_index+0x5e/0x80 [27289.274517][ T462] fib6_nh_init+0x3d8/0x15b0 [27289.274517][ T462] ip6_route_info_create+0xf18/0x17d0 [27289.274517][ T462] ip6_route_add+0x1c/0x140 [27289.274517][ T462] addrconf_add_mroute+0x129/0x180 [27289.274517][ T462] addrconf_add_dev+0xe2/0x170 [27289.274517][ T462] inet6_addr_add+0x12f/0xa40 [27289.274517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27289.274517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27289.274517][ T462] netlink_rcv_skb+0x130/0x360 [27289.274517][ T462] netlink_unicast+0x449/0x710 [27289.274517][ T462] netlink_sendmsg+0x723/0xbe0 [27289.274517][ T462] ____sys_sendmsg+0x7b2/0xa10 [27289.274517][ T462] ___sys_sendmsg+0xee/0x170 [27289.274517][ T462] __sys_sendmsg+0xcd/0x170 [27289.274517][ T462] do_syscall_64+0xc6/0x1e0 [27289.274517][ T462] [27289.276633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27289.276633][ T462] ipv6_add_dev+0x3ba/0x11c0 [27289.276633][ T462] ipv6_find_idev+0x102/0x170 [27289.276633][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27289.276633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27289.276633][ T462] netlink_rcv_skb+0x130/0x360 [27289.276633][ T462] netlink_unicast+0x449/0x710 [27289.276633][ T462] netlink_sendmsg+0x723/0xbe0 [27289.276633][ T462] ____sys_sendmsg+0x7b2/0xa10 [27289.276633][ T462] ___sys_sendmsg+0xee/0x170 [27289.276633][ T462] __sys_sendmsg+0xcd/0x170 [27289.276633][ T462] do_syscall_64+0xc6/0x1e0 [27289.276633][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27289.276633][ T462] [27289.278294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27289.278294][ T462] neigh_parms_alloc+0x1e5/0x510 [27289.278294][ T462] ipv6_add_dev+0x2fe/0x11c0 [27289.278294][ T462] ipv6_find_idev+0x102/0x170 [27289.278294][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27289.278294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27289.278294][ T462] netlink_rcv_skb+0x130/0x360 [27289.278294][ T462] netlink_unicast+0x449/0x710 [27289.278294][ T462] netlink_sendmsg+0x723/0xbe0 [27289.278294][ T462] ____sys_sendmsg+0x7b2/0xa10 [27289.278294][ T462] ___sys_sendmsg+0xee/0x170 [27289.278294][ T462] __sys_sendmsg+0xcd/0x170 [27289.278294][ T462] do_syscall_64+0xc6/0x1e0 [27289.278294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27289.278294][ T462] [27291.987987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27291.988991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27291.988991][ T287] netdev_get_by_index+0x5e/0x80 [27291.988991][ T287] fib6_nh_init+0x3d8/0x15b0 [27291.988991][ T287] ip6_route_info_create+0xf18/0x17d0 [27291.988991][ T287] ip6_route_add+0x1c/0x140 [27291.988991][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27291.988991][ T287] inet6_addr_add+0x4f8/0xa40 [27291.988991][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27291.988991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27291.988991][ T287] netlink_rcv_skb+0x130/0x360 [27291.988991][ T287] netlink_unicast+0x449/0x710 [27291.988991][ T287] netlink_sendmsg+0x723/0xbe0 [27291.988991][ T287] ____sys_sendmsg+0x7b2/0xa10 [27291.988991][ T287] ___sys_sendmsg+0xee/0x170 [27291.988991][ T287] __sys_sendmsg+0xcd/0x170 [27291.988991][ T287] do_syscall_64+0xc6/0x1e0 [27291.988991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27291.988991][ T287] [27291.991178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27291.991178][ T287] netdev_get_by_index+0x5e/0x80 [27291.991178][ T287] fib6_nh_init+0x3d8/0x15b0 [27291.991178][ T287] ip6_route_info_create+0xf18/0x17d0 [27291.991178][ T287] addrconf_f6i_alloc+0x244/0x410 [27291.991178][ T287] ipv6_add_addr+0x411/0x2000 [27291.991178][ T287] inet6_addr_add+0x30e/0xa40 [27291.991178][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27291.991178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27291.991178][ T287] netlink_rcv_skb+0x130/0x360 [27291.991178][ T287] netlink_unicast+0x449/0x710 [27291.991178][ T287] netlink_sendmsg+0x723/0xbe0 [27291.991178][ T287] ____sys_sendmsg+0x7b2/0xa10 [27291.991178][ T287] ___sys_sendmsg+0xee/0x170 [27291.991178][ T287] __sys_sendmsg+0xcd/0x170 [27291.991178][ T287] do_syscall_64+0xc6/0x1e0 [27291.991178][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27291.991178][ T287] [27291.993304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27291.993304][ T287] netdev_get_by_index+0x5e/0x80 [27291.993304][ T287] fib6_nh_init+0x3d8/0x15b0 [27291.993304][ T287] ip6_route_info_create+0xf18/0x17d0 [27291.993304][ T287] ip6_route_add+0x1c/0x140 [27291.993304][ T287] addrconf_add_mroute+0x129/0x180 [27291.993304][ T287] addrconf_add_dev+0xe2/0x170 [27291.993304][ T287] inet6_addr_add+0x12f/0xa40 [27291.993304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27291.993304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27291.993304][ T287] netlink_rcv_skb+0x130/0x360 [27291.993304][ T287] netlink_unicast+0x449/0x710 [27291.993304][ T287] netlink_sendmsg+0x723/0xbe0 [27291.993304][ T287] ____sys_sendmsg+0x7b2/0xa10 [27291.993304][ T287] ___sys_sendmsg+0xee/0x170 [27291.993304][ T287] __sys_sendmsg+0xcd/0x170 [27291.993304][ T287] do_syscall_64+0xc6/0x1e0 [27291.993304][ T287] [27291.995448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27291.995448][ T287] ipv6_add_dev+0x3ba/0x11c0 [27291.995448][ T287] ipv6_find_idev+0x102/0x170 [27291.995448][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27291.995448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27291.995448][ T287] netlink_rcv_skb+0x130/0x360 [27291.995448][ T287] netlink_unicast+0x449/0x710 [27291.995448][ T287] netlink_sendmsg+0x723/0xbe0 [27291.995448][ T287] ____sys_sendmsg+0x7b2/0xa10 [27291.995448][ T287] ___sys_sendmsg+0xee/0x170 [27291.995448][ T287] __sys_sendmsg+0xcd/0x170 [27291.995448][ T287] do_syscall_64+0xc6/0x1e0 [27291.995448][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27291.995448][ T287] [27291.997090][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27291.997090][ T287] neigh_parms_alloc+0x1e5/0x510 [27291.997090][ T287] ipv6_add_dev+0x2fe/0x11c0 [27291.997090][ T287] ipv6_find_idev+0x102/0x170 [27291.997090][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27291.997090][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27291.997090][ T287] netlink_rcv_skb+0x130/0x360 [27291.997090][ T287] netlink_unicast+0x449/0x710 [27291.997090][ T287] netlink_sendmsg+0x723/0xbe0 [27291.997090][ T287] ____sys_sendmsg+0x7b2/0xa10 [27291.997090][ T287] ___sys_sendmsg+0xee/0x170 [27291.997090][ T287] __sys_sendmsg+0xcd/0x170 [27291.997090][ T287] do_syscall_64+0xc6/0x1e0 [27291.997090][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27291.997090][ T287] [27294.859913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27294.860422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27294.860422][ T285] dst_init+0x84/0x4a0 [27294.860422][ T285] dst_alloc+0x97/0x150 [27294.860422][ T285] ip6_dst_alloc+0x23/0x90 [27294.860422][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27294.860422][ T285] ip6_pol_route+0x56f/0x840 [27294.860422][ T285] fib6_rule_lookup+0x196/0x240 [27294.860422][ T285] ip6_route_input+0x542/0x980 [27294.860422][ T285] ipv6_rcv+0x8f/0x400 [27294.860422][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27294.860422][ T285] process_backlog+0x101/0x620 [27294.860422][ T285] __napi_poll.constprop.0+0xa2/0x460 [27294.860422][ T285] net_rx_action+0x495/0xbe0 [27294.860422][ T285] __do_softirq+0x1b5/0x7f6 [27294.860422][ T285] [27294.862306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27294.862306][ T285] netdev_get_by_index+0x5e/0x80 [27294.862306][ T285] fib6_nh_init+0x3d8/0x15b0 [27294.862306][ T285] ip6_route_info_create+0xf18/0x17d0 [27294.862306][ T285] ip6_route_add+0x1c/0x140 [27294.862306][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27294.862306][ T285] inet6_addr_add+0x4f8/0xa40 [27294.862306][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27294.862306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27294.862306][ T285] netlink_rcv_skb+0x130/0x360 [27294.862306][ T285] netlink_unicast+0x449/0x710 [27294.862306][ T285] netlink_sendmsg+0x723/0xbe0 [27294.862306][ T285] ____sys_sendmsg+0x7b2/0xa10 [27294.862306][ T285] ___sys_sendmsg+0xee/0x170 [27294.862306][ T285] __sys_sendmsg+0xcd/0x170 [27294.862306][ T285] do_syscall_64+0xc6/0x1e0 [27294.862306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27294.862306][ T285] [27294.864596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27294.864596][ T285] netdev_get_by_index+0x5e/0x80 [27294.864596][ T285] fib6_nh_init+0x3d8/0x15b0 [27294.864596][ T285] ip6_route_info_create+0xf18/0x17d0 [27294.864596][ T285] addrconf_f6i_alloc+0x244/0x410 [27294.864596][ T285] ipv6_add_addr+0x411/0x2000 [27294.864596][ T285] inet6_addr_add+0x30e/0xa40 [27294.864596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27294.864596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27294.864596][ T285] netlink_rcv_skb+0x130/0x360 [27294.864596][ T285] netlink_unicast+0x449/0x710 [27294.864596][ T285] netlink_sendmsg+0x723/0xbe0 [27294.864596][ T285] ____sys_sendmsg+0x7b2/0xa10 [27294.864596][ T285] ___sys_sendmsg+0xee/0x170 [27294.864596][ T285] __sys_sendmsg+0xcd/0x170 [27294.864596][ T285] do_syscall_64+0xc6/0x1e0 [27294.864596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27294.864596][ T285] [27294.866830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27294.866830][ T285] netdev_get_by_index+0x5e/0x80 [27294.866830][ T285] fib6_nh_init+0x3d8/0x15b0 [27294.866830][ T285] ip6_route_info_create+0xf18/0x17d0 [27294.866830][ T285] ip6_route_add+0x1c/0x140 [27294.866830][ T285] addrconf_add_mroute+0x129/0x180 [27294.866830][ T285] addrconf_add_dev+0xe2/0x170 [27294.866830][ T285] inet6_addr_add+0x12f/0xa40 [27294.866830][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27294.866830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27294.866830][ T285] netlink_rcv_skb+0x130/0x360 [27294.866830][ T285] netlink_unicast+0x449/0x710 [27294.866830][ T285] netlink_sendmsg+0x723/0xbe0 [27294.866830][ T285] ____sys_sendmsg+0x7b2/0xa10 [27294.866830][ T285] ___sys_sendmsg+0xee/0x170 [27294.866830][ T285] __sys_sendmsg+0xcd/0x170 [27294.866830][ T285] do_syscall_64+0xc6/0x1e0 [27294.866830][ T285] [27294.869181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27294.869181][ T285] ipv6_add_dev+0x3ba/0x11c0 [27294.869181][ T285] ipv6_find_idev+0x102/0x170 [27294.869181][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27294.869181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27294.869181][ T285] netlink_rcv_skb+0x130/0x360 [27294.869181][ T285] netlink_unicast+0x449/0x710 [27294.869181][ T285] netlink_sendmsg+0x723/0xbe0 [27294.869181][ T285] ____sys_sendmsg+0x7b2/0xa10 [27294.869181][ T285] ___sys_sendmsg+0xee/0x170 [27294.869181][ T285] __sys_sendmsg+0xcd/0x170 [27294.869181][ T285] do_syscall_64+0xc6/0x1e0 [27294.869181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27294.869181][ T285] [27294.870898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27294.870898][ T285] neigh_parms_alloc+0x1e5/0x510 [27294.870898][ T285] ipv6_add_dev+0x2fe/0x11c0 [27294.870898][ T285] ipv6_find_idev+0x102/0x170 [27294.870898][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27294.870898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27294.870898][ T285] netlink_rcv_skb+0x130/0x360 [27294.870898][ T285] netlink_unicast+0x449/0x710 [27294.870898][ T285] netlink_sendmsg+0x723/0xbe0 [27294.870898][ T285] ____sys_sendmsg+0x7b2/0xa10 [27294.870898][ T285] ___sys_sendmsg+0xee/0x170 [27294.870898][ T285] __sys_sendmsg+0xcd/0x170 [27294.870898][ T285] do_syscall_64+0xc6/0x1e0 [27294.870898][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27294.870898][ T285] [27299.515985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27299.516700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27299.516700][ T462] dst_init+0x84/0x4a0 [27299.516700][ T462] dst_alloc+0x97/0x150 [27299.516700][ T462] ip6_dst_alloc+0x23/0x90 [27299.516700][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27299.516700][ T462] ip6_pol_route+0x56f/0x840 [27299.516700][ T462] fib6_rule_lookup+0x196/0x240 [27299.516700][ T462] ip6_route_input+0x542/0x980 [27299.516700][ T462] ipv6_rcv+0x8f/0x400 [27299.516700][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27299.516700][ T462] process_backlog+0x101/0x620 [27299.516700][ T462] __napi_poll.constprop.0+0xa2/0x460 [27299.516700][ T462] net_rx_action+0x495/0xbe0 [27299.516700][ T462] __do_softirq+0x1b5/0x7f6 [27299.516700][ T462] [27299.518525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27299.518525][ T462] netdev_get_by_index+0x5e/0x80 [27299.518525][ T462] fib6_nh_init+0x3d8/0x15b0 [27299.518525][ T462] ip6_route_info_create+0xf18/0x17d0 [27299.518525][ T462] ip6_route_add+0x1c/0x140 [27299.518525][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27299.518525][ T462] inet6_addr_add+0x4f8/0xa40 [27299.518525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27299.518525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27299.518525][ T462] netlink_rcv_skb+0x130/0x360 [27299.518525][ T462] netlink_unicast+0x449/0x710 [27299.518525][ T462] netlink_sendmsg+0x723/0xbe0 [27299.518525][ T462] ____sys_sendmsg+0x7b2/0xa10 [27299.518525][ T462] ___sys_sendmsg+0xee/0x170 [27299.518525][ T462] __sys_sendmsg+0xcd/0x170 [27299.518525][ T462] do_syscall_64+0xc6/0x1e0 [27299.518525][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27299.518525][ T462] [27299.520794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27299.520794][ T462] netdev_get_by_index+0x5e/0x80 [27299.520794][ T462] fib6_nh_init+0x3d8/0x15b0 [27299.520794][ T462] ip6_route_info_create+0xf18/0x17d0 [27299.520794][ T462] addrconf_f6i_alloc+0x244/0x410 [27299.520794][ T462] ipv6_add_addr+0x411/0x2000 [27299.520794][ T462] inet6_addr_add+0x30e/0xa40 [27299.520794][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27299.520794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27299.520794][ T462] netlink_rcv_skb+0x130/0x360 [27299.520794][ T462] netlink_unicast+0x449/0x710 [27299.520794][ T462] netlink_sendmsg+0x723/0xbe0 [27299.520794][ T462] ____sys_sendmsg+0x7b2/0xa10 [27299.520794][ T462] ___sys_sendmsg+0xee/0x170 [27299.520794][ T462] __sys_sendmsg+0xcd/0x170 [27299.520794][ T462] do_syscall_64+0xc6/0x1e0 [27299.520794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27299.520794][ T462] [27299.523129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27299.523129][ T462] netdev_get_by_index+0x5e/0x80 [27299.523129][ T462] fib6_nh_init+0x3d8/0x15b0 [27299.523129][ T462] ip6_route_info_create+0xf18/0x17d0 [27299.523129][ T462] ip6_route_add+0x1c/0x140 [27299.523129][ T462] addrconf_add_mroute+0x129/0x180 [27299.523129][ T462] addrconf_add_dev+0xe2/0x170 [27299.523129][ T462] inet6_addr_add+0x12f/0xa40 [27299.523129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27299.523129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27299.523129][ T462] netlink_rcv_skb+0x130/0x360 [27299.523129][ T462] netlink_unicast+0x449/0x710 [27299.523129][ T462] netlink_sendmsg+0x723/0xbe0 [27299.523129][ T462] ____sys_sendmsg+0x7b2/0xa10 [27299.523129][ T462] ___sys_sendmsg+0xee/0x170 [27299.523129][ T462] __sys_sendmsg+0xcd/0x170 [27299.523129][ T462] do_syscall_64+0xc6/0x1e0 [27299.523129][ T462] [27299.525329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27299.525329][ T462] ipv6_add_dev+0x3ba/0x11c0 [27299.525329][ T462] ipv6_find_idev+0x102/0x170 [27299.525329][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27299.525329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27299.525329][ T462] netlink_rcv_skb+0x130/0x360 [27299.525329][ T462] netlink_unicast+0x449/0x710 [27299.525329][ T462] netlink_sendmsg+0x723/0xbe0 [27299.525329][ T462] ____sys_sendmsg+0x7b2/0xa10 [27299.525329][ T462] ___sys_sendmsg+0xee/0x170 [27299.525329][ T462] __sys_sendmsg+0xcd/0x170 [27299.525329][ T462] do_syscall_64+0xc6/0x1e0 [27299.525329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27299.525329][ T462] [27299.527049][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27299.527049][ T462] neigh_parms_alloc+0x1e5/0x510 [27299.527049][ T462] ipv6_add_dev+0x2fe/0x11c0 [27299.527049][ T462] ipv6_find_idev+0x102/0x170 [27299.527049][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27299.527049][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27299.527049][ T462] netlink_rcv_skb+0x130/0x360 [27299.527049][ T462] netlink_unicast+0x449/0x710 [27299.527049][ T462] netlink_sendmsg+0x723/0xbe0 [27299.527049][ T462] ____sys_sendmsg+0x7b2/0xa10 [27299.527049][ T462] ___sys_sendmsg+0xee/0x170 [27299.527049][ T462] __sys_sendmsg+0xcd/0x170 [27299.527049][ T462] do_syscall_64+0xc6/0x1e0 [27299.527049][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27299.527049][ T462] [27302.235884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27302.236353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27302.236353][ T287] netdev_get_by_index+0x5e/0x80 [27302.236353][ T287] fib6_nh_init+0x3d8/0x15b0 [27302.236353][ T287] ip6_route_info_create+0xf18/0x17d0 [27302.236353][ T287] ip6_route_add+0x1c/0x140 [27302.236353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27302.236353][ T287] inet6_addr_add+0x4f8/0xa40 [27302.236353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27302.236353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27302.236353][ T287] netlink_rcv_skb+0x130/0x360 [27302.236353][ T287] netlink_unicast+0x449/0x710 [27302.236353][ T287] netlink_sendmsg+0x723/0xbe0 [27302.236353][ T287] ____sys_sendmsg+0x7b2/0xa10 [27302.236353][ T287] ___sys_sendmsg+0xee/0x170 [27302.236353][ T287] __sys_sendmsg+0xcd/0x170 [27302.236353][ T287] do_syscall_64+0xc6/0x1e0 [27302.236353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27302.236353][ T287] [27302.238571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27302.238571][ T287] netdev_get_by_index+0x5e/0x80 [27302.238571][ T287] fib6_nh_init+0x3d8/0x15b0 [27302.238571][ T287] ip6_route_info_create+0xf18/0x17d0 [27302.238571][ T287] addrconf_f6i_alloc+0x244/0x410 [27302.238571][ T287] ipv6_add_addr+0x411/0x2000 [27302.238571][ T287] inet6_addr_add+0x30e/0xa40 [27302.238571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27302.238571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27302.238571][ T287] netlink_rcv_skb+0x130/0x360 [27302.238571][ T287] netlink_unicast+0x449/0x710 [27302.238571][ T287] netlink_sendmsg+0x723/0xbe0 [27302.238571][ T287] ____sys_sendmsg+0x7b2/0xa10 [27302.238571][ T287] ___sys_sendmsg+0xee/0x170 [27302.238571][ T287] __sys_sendmsg+0xcd/0x170 [27302.238571][ T287] do_syscall_64+0xc6/0x1e0 [27302.238571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27302.238571][ T287] [27302.240770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27302.240770][ T287] netdev_get_by_index+0x5e/0x80 [27302.240770][ T287] fib6_nh_init+0x3d8/0x15b0 [27302.240770][ T287] ip6_route_info_create+0xf18/0x17d0 [27302.240770][ T287] ip6_route_add+0x1c/0x140 [27302.240770][ T287] addrconf_add_mroute+0x129/0x180 [27302.240770][ T287] addrconf_add_dev+0xe2/0x170 [27302.240770][ T287] inet6_addr_add+0x12f/0xa40 [27302.240770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27302.240770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27302.240770][ T287] netlink_rcv_skb+0x130/0x360 [27302.240770][ T287] netlink_unicast+0x449/0x710 [27302.240770][ T287] netlink_sendmsg+0x723/0xbe0 [27302.240770][ T287] ____sys_sendmsg+0x7b2/0xa10 [27302.240770][ T287] ___sys_sendmsg+0xee/0x170 [27302.240770][ T287] __sys_sendmsg+0xcd/0x170 [27302.240770][ T287] do_syscall_64+0xc6/0x1e0 [27302.240770][ T287] [27302.242939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27302.242939][ T287] ipv6_add_dev+0x3ba/0x11c0 [27302.242939][ T287] ipv6_find_idev+0x102/0x170 [27302.242939][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27302.242939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27302.242939][ T287] netlink_rcv_skb+0x130/0x360 [27302.242939][ T287] netlink_unicast+0x449/0x710 [27302.242939][ T287] netlink_sendmsg+0x723/0xbe0 [27302.242939][ T287] ____sys_sendmsg+0x7b2/0xa10 [27302.242939][ T287] ___sys_sendmsg+0xee/0x170 [27302.242939][ T287] __sys_sendmsg+0xcd/0x170 [27302.242939][ T287] do_syscall_64+0xc6/0x1e0 [27302.242939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27302.242939][ T287] [27302.244637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27302.244637][ T287] neigh_parms_alloc+0x1e5/0x510 [27302.244637][ T287] ipv6_add_dev+0x2fe/0x11c0 [27302.244637][ T287] ipv6_find_idev+0x102/0x170 [27302.244637][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27302.244637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27302.244637][ T287] netlink_rcv_skb+0x130/0x360 [27302.244637][ T287] netlink_unicast+0x449/0x710 [27302.244637][ T287] netlink_sendmsg+0x723/0xbe0 [27302.244637][ T287] ____sys_sendmsg+0x7b2/0xa10 [27302.244637][ T287] ___sys_sendmsg+0xee/0x170 [27302.244637][ T287] __sys_sendmsg+0xcd/0x170 [27302.244637][ T287] do_syscall_64+0xc6/0x1e0 [27302.244637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27302.244637][ T287] [27304.891902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27304.892350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27304.892350][ T285] dst_init+0x84/0x4a0 [27304.892350][ T285] dst_alloc+0x97/0x150 [27304.892350][ T285] ip6_dst_alloc+0x23/0x90 [27304.892350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27304.892350][ T285] ip6_pol_route+0x56f/0x840 [27304.892350][ T285] fib6_rule_lookup+0x196/0x240 [27304.892350][ T285] ip6_route_input+0x542/0x980 [27304.892350][ T285] ipv6_rcv+0x8f/0x400 [27304.892350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27304.892350][ T285] process_backlog+0x101/0x620 [27304.892350][ T285] __napi_poll.constprop.0+0xa2/0x460 [27304.892350][ T285] net_rx_action+0x495/0xbe0 [27304.892350][ T285] __do_softirq+0x1b5/0x7f6 [27304.892350][ T285] [27304.894119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27304.894119][ T285] netdev_get_by_index+0x5e/0x80 [27304.894119][ T285] fib6_nh_init+0x3d8/0x15b0 [27304.894119][ T285] ip6_route_info_create+0xf18/0x17d0 [27304.894119][ T285] ip6_route_add+0x1c/0x140 [27304.894119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27304.894119][ T285] inet6_addr_add+0x4f8/0xa40 [27304.894119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27304.894119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27304.894119][ T285] netlink_rcv_skb+0x130/0x360 [27304.894119][ T285] netlink_unicast+0x449/0x710 [27304.894119][ T285] netlink_sendmsg+0x723/0xbe0 [27304.894119][ T285] ____sys_sendmsg+0x7b2/0xa10 [27304.894119][ T285] ___sys_sendmsg+0xee/0x170 [27304.894119][ T285] __sys_sendmsg+0xcd/0x170 [27304.894119][ T285] do_syscall_64+0xc6/0x1e0 [27304.894119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27304.894119][ T285] [27304.896314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27304.896314][ T285] netdev_get_by_index+0x5e/0x80 [27304.896314][ T285] fib6_nh_init+0x3d8/0x15b0 [27304.896314][ T285] ip6_route_info_create+0xf18/0x17d0 [27304.896314][ T285] addrconf_f6i_alloc+0x244/0x410 [27304.896314][ T285] ipv6_add_addr+0x411/0x2000 [27304.896314][ T285] inet6_addr_add+0x30e/0xa40 [27304.896314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27304.896314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27304.896314][ T285] netlink_rcv_skb+0x130/0x360 [27304.896314][ T285] netlink_unicast+0x449/0x710 [27304.896314][ T285] netlink_sendmsg+0x723/0xbe0 [27304.896314][ T285] ____sys_sendmsg+0x7b2/0xa10 [27304.896314][ T285] ___sys_sendmsg+0xee/0x170 [27304.896314][ T285] __sys_sendmsg+0xcd/0x170 [27304.896314][ T285] do_syscall_64+0xc6/0x1e0 [27304.896314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27304.896314][ T285] [27304.898485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27304.898485][ T285] netdev_get_by_index+0x5e/0x80 [27304.898485][ T285] fib6_nh_init+0x3d8/0x15b0 [27304.898485][ T285] ip6_route_info_create+0xf18/0x17d0 [27304.898485][ T285] ip6_route_add+0x1c/0x140 [27304.898485][ T285] addrconf_add_mroute+0x129/0x180 [27304.898485][ T285] addrconf_add_dev+0xe2/0x170 [27304.898485][ T285] inet6_addr_add+0x12f/0xa40 [27304.898485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27304.898485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27304.898485][ T285] netlink_rcv_skb+0x130/0x360 [27304.898485][ T285] netlink_unicast+0x449/0x710 [27304.898485][ T285] netlink_sendmsg+0x723/0xbe0 [27304.898485][ T285] ____sys_sendmsg+0x7b2/0xa10 [27304.898485][ T285] ___sys_sendmsg+0xee/0x170 [27304.898485][ T285] __sys_sendmsg+0xcd/0x170 [27304.898485][ T285] do_syscall_64+0xc6/0x1e0 [27304.898485][ T285] [27304.900618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27304.900618][ T285] ipv6_add_dev+0x3ba/0x11c0 [27304.900618][ T285] ipv6_find_idev+0x102/0x170 [27304.900618][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27304.900618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27304.900618][ T285] netlink_rcv_skb+0x130/0x360 [27304.900618][ T285] netlink_unicast+0x449/0x710 [27304.900618][ T285] netlink_sendmsg+0x723/0xbe0 [27304.900618][ T285] ____sys_sendmsg+0x7b2/0xa10 [27304.900618][ T285] ___sys_sendmsg+0xee/0x170 [27304.900618][ T285] __sys_sendmsg+0xcd/0x170 [27304.900618][ T285] do_syscall_64+0xc6/0x1e0 [27304.900618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27304.900618][ T285] [27304.902292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27304.902292][ T285] neigh_parms_alloc+0x1e5/0x510 [27304.902292][ T285] ipv6_add_dev+0x2fe/0x11c0 [27304.902292][ T285] ipv6_find_idev+0x102/0x170 [27304.902292][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27304.902292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27304.902292][ T285] netlink_rcv_skb+0x130/0x360 [27304.902292][ T285] netlink_unicast+0x449/0x710 [27304.902292][ T285] netlink_sendmsg+0x723/0xbe0 [27304.902292][ T285] ____sys_sendmsg+0x7b2/0xa10 [27304.902292][ T285] ___sys_sendmsg+0xee/0x170 [27304.902292][ T285] __sys_sendmsg+0xcd/0x170 [27304.902292][ T285] do_syscall_64+0xc6/0x1e0 [27304.902292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27304.902292][ T285] [27309.771933][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27309.772413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27309.772413][ T462] dst_init+0x84/0x4a0 [27309.772413][ T462] dst_alloc+0x97/0x150 [27309.772413][ T462] ip6_dst_alloc+0x23/0x90 [27309.772413][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27309.772413][ T462] ip6_pol_route+0x56f/0x840 [27309.772413][ T462] fib6_rule_lookup+0x196/0x240 [27309.772413][ T462] ip6_route_input+0x542/0x980 [27309.772413][ T462] ipv6_rcv+0x8f/0x400 [27309.772413][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27309.772413][ T462] process_backlog+0x101/0x620 [27309.772413][ T462] __napi_poll.constprop.0+0xa2/0x460 [27309.772413][ T462] net_rx_action+0x495/0xbe0 [27309.772413][ T462] __do_softirq+0x1b5/0x7f6 [27309.772413][ T462] [27309.774199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27309.774199][ T462] netdev_get_by_index+0x5e/0x80 [27309.774199][ T462] fib6_nh_init+0x3d8/0x15b0 [27309.774199][ T462] ip6_route_info_create+0xf18/0x17d0 [27309.774199][ T462] ip6_route_add+0x1c/0x140 [27309.774199][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27309.774199][ T462] inet6_addr_add+0x4f8/0xa40 [27309.774199][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27309.774199][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27309.774199][ T462] netlink_rcv_skb+0x130/0x360 [27309.774199][ T462] netlink_unicast+0x449/0x710 [27309.774199][ T462] netlink_sendmsg+0x723/0xbe0 [27309.774199][ T462] ____sys_sendmsg+0x7b2/0xa10 [27309.774199][ T462] ___sys_sendmsg+0xee/0x170 [27309.774199][ T462] __sys_sendmsg+0xcd/0x170 [27309.774199][ T462] do_syscall_64+0xc6/0x1e0 [27309.774199][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27309.774199][ T462] [27309.776413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27309.776413][ T462] netdev_get_by_index+0x5e/0x80 [27309.776413][ T462] fib6_nh_init+0x3d8/0x15b0 [27309.776413][ T462] ip6_route_info_create+0xf18/0x17d0 [27309.776413][ T462] addrconf_f6i_alloc+0x244/0x410 [27309.776413][ T462] ipv6_add_addr+0x411/0x2000 [27309.776413][ T462] inet6_addr_add+0x30e/0xa40 [27309.776413][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27309.776413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27309.776413][ T462] netlink_rcv_skb+0x130/0x360 [27309.776413][ T462] netlink_unicast+0x449/0x710 [27309.776413][ T462] netlink_sendmsg+0x723/0xbe0 [27309.776413][ T462] ____sys_sendmsg+0x7b2/0xa10 [27309.776413][ T462] ___sys_sendmsg+0xee/0x170 [27309.776413][ T462] __sys_sendmsg+0xcd/0x170 [27309.776413][ T462] do_syscall_64+0xc6/0x1e0 [27309.776413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27309.776413][ T462] [27309.778649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27309.778649][ T462] netdev_get_by_index+0x5e/0x80 [27309.778649][ T462] fib6_nh_init+0x3d8/0x15b0 [27309.778649][ T462] ip6_route_info_create+0xf18/0x17d0 [27309.778649][ T462] ip6_route_add+0x1c/0x140 [27309.778649][ T462] addrconf_add_mroute+0x129/0x180 [27309.778649][ T462] addrconf_add_dev+0xe2/0x170 [27309.778649][ T462] inet6_addr_add+0x12f/0xa40 [27309.778649][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27309.778649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27309.778649][ T462] netlink_rcv_skb+0x130/0x360 [27309.778649][ T462] netlink_unicast+0x449/0x710 [27309.778649][ T462] netlink_sendmsg+0x723/0xbe0 [27309.778649][ T462] ____sys_sendmsg+0x7b2/0xa10 [27309.778649][ T462] ___sys_sendmsg+0xee/0x170 [27309.778649][ T462] __sys_sendmsg+0xcd/0x170 [27309.778649][ T462] do_syscall_64+0xc6/0x1e0 [27309.778649][ T462] [27309.780944][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27309.780944][ T462] ipv6_add_dev+0x3ba/0x11c0 [27309.780944][ T462] ipv6_find_idev+0x102/0x170 [27309.780944][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27309.780944][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27309.780944][ T462] netlink_rcv_skb+0x130/0x360 [27309.780944][ T462] netlink_unicast+0x449/0x710 [27309.780944][ T462] netlink_sendmsg+0x723/0xbe0 [27309.780944][ T462] ____sys_sendmsg+0x7b2/0xa10 [27309.780944][ T462] ___sys_sendmsg+0xee/0x170 [27309.780944][ T462] __sys_sendmsg+0xcd/0x170 [27309.780944][ T462] do_syscall_64+0xc6/0x1e0 [27309.780944][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27309.780944][ T462] [27309.782626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27309.782626][ T462] neigh_parms_alloc+0x1e5/0x510 [27309.782626][ T462] ipv6_add_dev+0x2fe/0x11c0 [27309.782626][ T462] ipv6_find_idev+0x102/0x170 [27309.782626][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27309.782626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27309.782626][ T462] netlink_rcv_skb+0x130/0x360 [27309.782626][ T462] netlink_unicast+0x449/0x710 [27309.782626][ T462] netlink_sendmsg+0x723/0xbe0 [27309.782626][ T462] ____sys_sendmsg+0x7b2/0xa10 [27309.782626][ T462] ___sys_sendmsg+0xee/0x170 [27309.782626][ T462] __sys_sendmsg+0xcd/0x170 [27309.782626][ T462] do_syscall_64+0xc6/0x1e0 [27309.782626][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27309.782626][ T462] [27312.483942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27312.484850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27312.484850][ T287] netdev_get_by_index+0x5e/0x80 [27312.484850][ T287] fib6_nh_init+0x3d8/0x15b0 [27312.484850][ T287] ip6_route_info_create+0xf18/0x17d0 [27312.484850][ T287] ip6_route_add+0x1c/0x140 [27312.484850][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27312.484850][ T287] inet6_addr_add+0x4f8/0xa40 [27312.484850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27312.484850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27312.484850][ T287] netlink_rcv_skb+0x130/0x360 [27312.484850][ T287] netlink_unicast+0x449/0x710 [27312.484850][ T287] netlink_sendmsg+0x723/0xbe0 [27312.484850][ T287] ____sys_sendmsg+0x7b2/0xa10 [27312.484850][ T287] ___sys_sendmsg+0xee/0x170 [27312.484850][ T287] __sys_sendmsg+0xcd/0x170 [27312.484850][ T287] do_syscall_64+0xc6/0x1e0 [27312.484850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27312.484850][ T287] [27312.486961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27312.486961][ T287] netdev_get_by_index+0x5e/0x80 [27312.486961][ T287] fib6_nh_init+0x3d8/0x15b0 [27312.486961][ T287] ip6_route_info_create+0xf18/0x17d0 [27312.486961][ T287] addrconf_f6i_alloc+0x244/0x410 [27312.486961][ T287] ipv6_add_addr+0x411/0x2000 [27312.486961][ T287] inet6_addr_add+0x30e/0xa40 [27312.486961][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27312.486961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27312.486961][ T287] netlink_rcv_skb+0x130/0x360 [27312.486961][ T287] netlink_unicast+0x449/0x710 [27312.486961][ T287] netlink_sendmsg+0x723/0xbe0 [27312.486961][ T287] ____sys_sendmsg+0x7b2/0xa10 [27312.486961][ T287] ___sys_sendmsg+0xee/0x170 [27312.486961][ T287] __sys_sendmsg+0xcd/0x170 [27312.486961][ T287] do_syscall_64+0xc6/0x1e0 [27312.486961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27312.486961][ T287] [27312.489023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27312.489023][ T287] netdev_get_by_index+0x5e/0x80 [27312.489023][ T287] fib6_nh_init+0x3d8/0x15b0 [27312.489023][ T287] ip6_route_info_create+0xf18/0x17d0 [27312.489023][ T287] ip6_route_add+0x1c/0x140 [27312.489023][ T287] addrconf_add_mroute+0x129/0x180 [27312.489023][ T287] addrconf_add_dev+0xe2/0x170 [27312.489023][ T287] inet6_addr_add+0x12f/0xa40 [27312.489023][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27312.489023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27312.489023][ T287] netlink_rcv_skb+0x130/0x360 [27312.489023][ T287] netlink_unicast+0x449/0x710 [27312.489023][ T287] netlink_sendmsg+0x723/0xbe0 [27312.489023][ T287] ____sys_sendmsg+0x7b2/0xa10 [27312.489023][ T287] ___sys_sendmsg+0xee/0x170 [27312.489023][ T287] __sys_sendmsg+0xcd/0x170 [27312.489023][ T287] do_syscall_64+0xc6/0x1e0 [27312.489023][ T287] [27312.491061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27312.491061][ T287] ipv6_add_dev+0x3ba/0x11c0 [27312.491061][ T287] ipv6_find_idev+0x102/0x170 [27312.491061][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27312.491061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27312.491061][ T287] netlink_rcv_skb+0x130/0x360 [27312.491061][ T287] netlink_unicast+0x449/0x710 [27312.491061][ T287] netlink_sendmsg+0x723/0xbe0 [27312.491061][ T287] ____sys_sendmsg+0x7b2/0xa10 [27312.491061][ T287] ___sys_sendmsg+0xee/0x170 [27312.491061][ T287] __sys_sendmsg+0xcd/0x170 [27312.491061][ T287] do_syscall_64+0xc6/0x1e0 [27312.491061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27312.491061][ T287] [27312.492648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27312.492648][ T287] neigh_parms_alloc+0x1e5/0x510 [27312.492648][ T287] ipv6_add_dev+0x2fe/0x11c0 [27312.492648][ T287] ipv6_find_idev+0x102/0x170 [27312.492648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27312.492648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27312.492648][ T287] netlink_rcv_skb+0x130/0x360 [27312.492648][ T287] netlink_unicast+0x449/0x710 [27312.492648][ T287] netlink_sendmsg+0x723/0xbe0 [27312.492648][ T287] ____sys_sendmsg+0x7b2/0xa10 [27312.492648][ T287] ___sys_sendmsg+0xee/0x170 [27312.492648][ T287] __sys_sendmsg+0xcd/0x170 [27312.492648][ T287] do_syscall_64+0xc6/0x1e0 [27312.492648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27312.492648][ T287] [27315.139914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27315.140376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27315.140376][ T285] dst_init+0x84/0x4a0 [27315.140376][ T285] dst_alloc+0x97/0x150 [27315.140376][ T285] ip6_dst_alloc+0x23/0x90 [27315.140376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27315.140376][ T285] ip6_pol_route+0x56f/0x840 [27315.140376][ T285] fib6_rule_lookup+0x196/0x240 [27315.140376][ T285] ip6_route_input+0x542/0x980 [27315.140376][ T285] ipv6_rcv+0x8f/0x400 [27315.140376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27315.140376][ T285] process_backlog+0x101/0x620 [27315.140376][ T285] __napi_poll.constprop.0+0xa2/0x460 [27315.140376][ T285] net_rx_action+0x495/0xbe0 [27315.140376][ T285] __do_softirq+0x1b5/0x7f6 [27315.140376][ T285] [27315.142179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27315.142179][ T285] netdev_get_by_index+0x5e/0x80 [27315.142179][ T285] fib6_nh_init+0x3d8/0x15b0 [27315.142179][ T285] ip6_route_info_create+0xf18/0x17d0 [27315.142179][ T285] ip6_route_add+0x1c/0x140 [27315.142179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27315.142179][ T285] inet6_addr_add+0x4f8/0xa40 [27315.142179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27315.142179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27315.142179][ T285] netlink_rcv_skb+0x130/0x360 [27315.142179][ T285] netlink_unicast+0x449/0x710 [27315.142179][ T285] netlink_sendmsg+0x723/0xbe0 [27315.142179][ T285] ____sys_sendmsg+0x7b2/0xa10 [27315.142179][ T285] ___sys_sendmsg+0xee/0x170 [27315.142179][ T285] __sys_sendmsg+0xcd/0x170 [27315.142179][ T285] do_syscall_64+0xc6/0x1e0 [27315.142179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27315.142179][ T285] [27315.144431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27315.144431][ T285] netdev_get_by_index+0x5e/0x80 [27315.144431][ T285] fib6_nh_init+0x3d8/0x15b0 [27315.144431][ T285] ip6_route_info_create+0xf18/0x17d0 [27315.144431][ T285] addrconf_f6i_alloc+0x244/0x410 [27315.144431][ T285] ipv6_add_addr+0x411/0x2000 [27315.144431][ T285] inet6_addr_add+0x30e/0xa40 [27315.144431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27315.144431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27315.144431][ T285] netlink_rcv_skb+0x130/0x360 [27315.144431][ T285] netlink_unicast+0x449/0x710 [27315.144431][ T285] netlink_sendmsg+0x723/0xbe0 [27315.144431][ T285] ____sys_sendmsg+0x7b2/0xa10 [27315.144431][ T285] ___sys_sendmsg+0xee/0x170 [27315.144431][ T285] __sys_sendmsg+0xcd/0x170 [27315.144431][ T285] do_syscall_64+0xc6/0x1e0 [27315.144431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27315.144431][ T285] [27315.146615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27315.146615][ T285] netdev_get_by_index+0x5e/0x80 [27315.146615][ T285] fib6_nh_init+0x3d8/0x15b0 [27315.146615][ T285] ip6_route_info_create+0xf18/0x17d0 [27315.146615][ T285] ip6_route_add+0x1c/0x140 [27315.146615][ T285] addrconf_add_mroute+0x129/0x180 [27315.146615][ T285] addrconf_add_dev+0xe2/0x170 [27315.146615][ T285] inet6_addr_add+0x12f/0xa40 [27315.146615][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27315.146615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27315.146615][ T285] netlink_rcv_skb+0x130/0x360 [27315.146615][ T285] netlink_unicast+0x449/0x710 [27315.146615][ T285] netlink_sendmsg+0x723/0xbe0 [27315.146615][ T285] ____sys_sendmsg+0x7b2/0xa10 [27315.146615][ T285] ___sys_sendmsg+0xee/0x170 [27315.146615][ T285] __sys_sendmsg+0xcd/0x170 [27315.146615][ T285] do_syscall_64+0xc6/0x1e0 [27315.146615][ T285] [27315.148744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27315.148744][ T285] ipv6_add_dev+0x3ba/0x11c0 [27315.148744][ T285] ipv6_find_idev+0x102/0x170 [27315.148744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27315.148744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27315.148744][ T285] netlink_rcv_skb+0x130/0x360 [27315.148744][ T285] netlink_unicast+0x449/0x710 [27315.148744][ T285] netlink_sendmsg+0x723/0xbe0 [27315.148744][ T285] ____sys_sendmsg+0x7b2/0xa10 [27315.148744][ T285] ___sys_sendmsg+0xee/0x170 [27315.148744][ T285] __sys_sendmsg+0xcd/0x170 [27315.148744][ T285] do_syscall_64+0xc6/0x1e0 [27315.148744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27315.148744][ T285] [27315.150411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27315.150411][ T285] neigh_parms_alloc+0x1e5/0x510 [27315.150411][ T285] ipv6_add_dev+0x2fe/0x11c0 [27315.150411][ T285] ipv6_find_idev+0x102/0x170 [27315.150411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27315.150411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27315.150411][ T285] netlink_rcv_skb+0x130/0x360 [27315.150411][ T285] netlink_unicast+0x449/0x710 [27315.150411][ T285] netlink_sendmsg+0x723/0xbe0 [27315.150411][ T285] ____sys_sendmsg+0x7b2/0xa10 [27315.150411][ T285] ___sys_sendmsg+0xee/0x170 [27315.150411][ T285] __sys_sendmsg+0xcd/0x170 [27315.150411][ T285] do_syscall_64+0xc6/0x1e0 [27315.150411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27315.150411][ T285] [27320.027966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27320.028960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27320.028960][ T462] dst_init+0x84/0x4a0 [27320.028960][ T462] dst_alloc+0x97/0x150 [27320.028960][ T462] ip6_dst_alloc+0x23/0x90 [27320.028960][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27320.028960][ T462] ip6_pol_route+0x56f/0x840 [27320.028960][ T462] fib6_rule_lookup+0x196/0x240 [27320.028960][ T462] ip6_route_input+0x542/0x980 [27320.028960][ T462] ipv6_rcv+0x8f/0x400 [27320.028960][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27320.028960][ T462] process_backlog+0x101/0x620 [27320.028960][ T462] __napi_poll.constprop.0+0xa2/0x460 [27320.028960][ T462] net_rx_action+0x495/0xbe0 [27320.028960][ T462] __do_softirq+0x1b5/0x7f6 [27320.028960][ T462] [27320.030714][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27320.030714][ T462] netdev_get_by_index+0x5e/0x80 [27320.030714][ T462] fib6_nh_init+0x3d8/0x15b0 [27320.030714][ T462] ip6_route_info_create+0xf18/0x17d0 [27320.030714][ T462] ip6_route_add+0x1c/0x140 [27320.030714][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27320.030714][ T462] inet6_addr_add+0x4f8/0xa40 [27320.030714][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27320.030714][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27320.030714][ T462] netlink_rcv_skb+0x130/0x360 [27320.030714][ T462] netlink_unicast+0x449/0x710 [27320.030714][ T462] netlink_sendmsg+0x723/0xbe0 [27320.030714][ T462] ____sys_sendmsg+0x7b2/0xa10 [27320.030714][ T462] ___sys_sendmsg+0xee/0x170 [27320.030714][ T462] __sys_sendmsg+0xcd/0x170 [27320.030714][ T462] do_syscall_64+0xc6/0x1e0 [27320.030714][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27320.030714][ T462] [27320.033311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27320.033311][ T462] netdev_get_by_index+0x5e/0x80 [27320.033311][ T462] fib6_nh_init+0x3d8/0x15b0 [27320.033311][ T462] ip6_route_info_create+0xf18/0x17d0 [27320.033311][ T462] addrconf_f6i_alloc+0x244/0x410 [27320.033311][ T462] ipv6_add_addr+0x411/0x2000 [27320.033311][ T462] inet6_addr_add+0x30e/0xa40 [27320.033311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27320.033311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27320.033311][ T462] netlink_rcv_skb+0x130/0x360 [27320.033311][ T462] netlink_unicast+0x449/0x710 [27320.033311][ T462] netlink_sendmsg+0x723/0xbe0 [27320.033311][ T462] ____sys_sendmsg+0x7b2/0xa10 [27320.033311][ T462] ___sys_sendmsg+0xee/0x170 [27320.033311][ T462] __sys_sendmsg+0xcd/0x170 [27320.033311][ T462] do_syscall_64+0xc6/0x1e0 [27320.033311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27320.033311][ T462] [27320.035502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27320.035502][ T462] netdev_get_by_index+0x5e/0x80 [27320.035502][ T462] fib6_nh_init+0x3d8/0x15b0 [27320.035502][ T462] ip6_route_info_create+0xf18/0x17d0 [27320.035502][ T462] ip6_route_add+0x1c/0x140 [27320.035502][ T462] addrconf_add_mroute+0x129/0x180 [27320.035502][ T462] addrconf_add_dev+0xe2/0x170 [27320.035502][ T462] inet6_addr_add+0x12f/0xa40 [27320.035502][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27320.035502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27320.035502][ T462] netlink_rcv_skb+0x130/0x360 [27320.035502][ T462] netlink_unicast+0x449/0x710 [27320.035502][ T462] netlink_sendmsg+0x723/0xbe0 [27320.035502][ T462] ____sys_sendmsg+0x7b2/0xa10 [27320.035502][ T462] ___sys_sendmsg+0xee/0x170 [27320.035502][ T462] __sys_sendmsg+0xcd/0x170 [27320.035502][ T462] do_syscall_64+0xc6/0x1e0 [27320.035502][ T462] [27320.037561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27320.037561][ T462] ipv6_add_dev+0x3ba/0x11c0 [27320.037561][ T462] ipv6_find_idev+0x102/0x170 [27320.037561][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27320.037561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27320.037561][ T462] netlink_rcv_skb+0x130/0x360 [27320.037561][ T462] netlink_unicast+0x449/0x710 [27320.037561][ T462] netlink_sendmsg+0x723/0xbe0 [27320.037561][ T462] ____sys_sendmsg+0x7b2/0xa10 [27320.037561][ T462] ___sys_sendmsg+0xee/0x170 [27320.037561][ T462] __sys_sendmsg+0xcd/0x170 [27320.037561][ T462] do_syscall_64+0xc6/0x1e0 [27320.037561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27320.037561][ T462] [27320.039262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27320.039262][ T462] neigh_parms_alloc+0x1e5/0x510 [27320.039262][ T462] ipv6_add_dev+0x2fe/0x11c0 [27320.039262][ T462] ipv6_find_idev+0x102/0x170 [27320.039262][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27320.039262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27320.039262][ T462] netlink_rcv_skb+0x130/0x360 [27320.039262][ T462] netlink_unicast+0x449/0x710 [27320.039262][ T462] netlink_sendmsg+0x723/0xbe0 [27320.039262][ T462] ____sys_sendmsg+0x7b2/0xa10 [27320.039262][ T462] ___sys_sendmsg+0xee/0x170 [27320.039262][ T462] __sys_sendmsg+0xcd/0x170 [27320.039262][ T462] do_syscall_64+0xc6/0x1e0 [27320.039262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27320.039262][ T462] [27322.731960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27322.732849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27322.732849][ T287] netdev_get_by_index+0x5e/0x80 [27322.732849][ T287] fib6_nh_init+0x3d8/0x15b0 [27322.732849][ T287] ip6_route_info_create+0xf18/0x17d0 [27322.732849][ T287] ip6_route_add+0x1c/0x140 [27322.732849][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27322.732849][ T287] inet6_addr_add+0x4f8/0xa40 [27322.732849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27322.732849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27322.732849][ T287] netlink_rcv_skb+0x130/0x360 [27322.732849][ T287] netlink_unicast+0x449/0x710 [27322.732849][ T287] netlink_sendmsg+0x723/0xbe0 [27322.732849][ T287] ____sys_sendmsg+0x7b2/0xa10 [27322.732849][ T287] ___sys_sendmsg+0xee/0x170 [27322.732849][ T287] __sys_sendmsg+0xcd/0x170 [27322.732849][ T287] do_syscall_64+0xc6/0x1e0 [27322.732849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27322.732849][ T287] [27322.735166][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27322.735166][ T287] netdev_get_by_index+0x5e/0x80 [27322.735166][ T287] fib6_nh_init+0x3d8/0x15b0 [27322.735166][ T287] ip6_route_info_create+0xf18/0x17d0 [27322.735166][ T287] addrconf_f6i_alloc+0x244/0x410 [27322.735166][ T287] ipv6_add_addr+0x411/0x2000 [27322.735166][ T287] inet6_addr_add+0x30e/0xa40 [27322.735166][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27322.735166][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27322.735166][ T287] netlink_rcv_skb+0x130/0x360 [27322.735166][ T287] netlink_unicast+0x449/0x710 [27322.735166][ T287] netlink_sendmsg+0x723/0xbe0 [27322.735166][ T287] ____sys_sendmsg+0x7b2/0xa10 [27322.735166][ T287] ___sys_sendmsg+0xee/0x170 [27322.735166][ T287] __sys_sendmsg+0xcd/0x170 [27322.735166][ T287] do_syscall_64+0xc6/0x1e0 [27322.735166][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27322.735166][ T287] [27322.737428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27322.737428][ T287] netdev_get_by_index+0x5e/0x80 [27322.737428][ T287] fib6_nh_init+0x3d8/0x15b0 [27322.737428][ T287] ip6_route_info_create+0xf18/0x17d0 [27322.737428][ T287] ip6_route_add+0x1c/0x140 [27322.737428][ T287] addrconf_add_mroute+0x129/0x180 [27322.737428][ T287] addrconf_add_dev+0xe2/0x170 [27322.737428][ T287] inet6_addr_add+0x12f/0xa40 [27322.737428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27322.737428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27322.737428][ T287] netlink_rcv_skb+0x130/0x360 [27322.737428][ T287] netlink_unicast+0x449/0x710 [27322.737428][ T287] netlink_sendmsg+0x723/0xbe0 [27322.737428][ T287] ____sys_sendmsg+0x7b2/0xa10 [27322.737428][ T287] ___sys_sendmsg+0xee/0x170 [27322.737428][ T287] __sys_sendmsg+0xcd/0x170 [27322.737428][ T287] do_syscall_64+0xc6/0x1e0 [27322.737428][ T287] [27322.739533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27322.739533][ T287] ipv6_add_dev+0x3ba/0x11c0 [27322.739533][ T287] ipv6_find_idev+0x102/0x170 [27322.739533][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27322.739533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27322.739533][ T287] netlink_rcv_skb+0x130/0x360 [27322.739533][ T287] netlink_unicast+0x449/0x710 [27322.739533][ T287] netlink_sendmsg+0x723/0xbe0 [27322.739533][ T287] ____sys_sendmsg+0x7b2/0xa10 [27322.739533][ T287] ___sys_sendmsg+0xee/0x170 [27322.739533][ T287] __sys_sendmsg+0xcd/0x170 [27322.739533][ T287] do_syscall_64+0xc6/0x1e0 [27322.739533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27322.739533][ T287] [27322.741194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27322.741194][ T287] neigh_parms_alloc+0x1e5/0x510 [27322.741194][ T287] ipv6_add_dev+0x2fe/0x11c0 [27322.741194][ T287] ipv6_find_idev+0x102/0x170 [27322.741194][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27322.741194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27322.741194][ T287] netlink_rcv_skb+0x130/0x360 [27322.741194][ T287] netlink_unicast+0x449/0x710 [27322.741194][ T287] netlink_sendmsg+0x723/0xbe0 [27322.741194][ T287] ____sys_sendmsg+0x7b2/0xa10 [27322.741194][ T287] ___sys_sendmsg+0xee/0x170 [27322.741194][ T287] __sys_sendmsg+0xcd/0x170 [27322.741194][ T287] do_syscall_64+0xc6/0x1e0 [27322.741194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27322.741194][ T287] [27325.403996][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27325.404582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27325.404582][ T285] dst_init+0x84/0x4a0 [27325.404582][ T285] dst_alloc+0x97/0x150 [27325.404582][ T285] ip6_dst_alloc+0x23/0x90 [27325.404582][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27325.404582][ T285] ip6_pol_route+0x56f/0x840 [27325.404582][ T285] fib6_rule_lookup+0x196/0x240 [27325.404582][ T285] ip6_route_input+0x542/0x980 [27325.404582][ T285] ipv6_rcv+0x8f/0x400 [27325.404582][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27325.404582][ T285] process_backlog+0x101/0x620 [27325.404582][ T285] __napi_poll.constprop.0+0xa2/0x460 [27325.404582][ T285] net_rx_action+0x495/0xbe0 [27325.404582][ T285] __do_softirq+0x1b5/0x7f6 [27325.404582][ T285] [27325.406395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27325.406395][ T285] netdev_get_by_index+0x5e/0x80 [27325.406395][ T285] fib6_nh_init+0x3d8/0x15b0 [27325.406395][ T285] ip6_route_info_create+0xf18/0x17d0 [27325.406395][ T285] ip6_route_add+0x1c/0x140 [27325.406395][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27325.406395][ T285] inet6_addr_add+0x4f8/0xa40 [27325.406395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27325.406395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27325.406395][ T285] netlink_rcv_skb+0x130/0x360 [27325.406395][ T285] netlink_unicast+0x449/0x710 [27325.406395][ T285] netlink_sendmsg+0x723/0xbe0 [27325.406395][ T285] ____sys_sendmsg+0x7b2/0xa10 [27325.406395][ T285] ___sys_sendmsg+0xee/0x170 [27325.406395][ T285] __sys_sendmsg+0xcd/0x170 [27325.406395][ T285] do_syscall_64+0xc6/0x1e0 [27325.406395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27325.406395][ T285] [27325.408621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27325.408621][ T285] netdev_get_by_index+0x5e/0x80 [27325.408621][ T285] fib6_nh_init+0x3d8/0x15b0 [27325.408621][ T285] ip6_route_info_create+0xf18/0x17d0 [27325.408621][ T285] addrconf_f6i_alloc+0x244/0x410 [27325.408621][ T285] ipv6_add_addr+0x411/0x2000 [27325.408621][ T285] inet6_addr_add+0x30e/0xa40 [27325.408621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27325.408621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27325.408621][ T285] netlink_rcv_skb+0x130/0x360 [27325.408621][ T285] netlink_unicast+0x449/0x710 [27325.408621][ T285] netlink_sendmsg+0x723/0xbe0 [27325.408621][ T285] ____sys_sendmsg+0x7b2/0xa10 [27325.408621][ T285] ___sys_sendmsg+0xee/0x170 [27325.408621][ T285] __sys_sendmsg+0xcd/0x170 [27325.408621][ T285] do_syscall_64+0xc6/0x1e0 [27325.408621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27325.408621][ T285] [27325.410920][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27325.410920][ T285] netdev_get_by_index+0x5e/0x80 [27325.410920][ T285] fib6_nh_init+0x3d8/0x15b0 [27325.410920][ T285] ip6_route_info_create+0xf18/0x17d0 [27325.410920][ T285] ip6_route_add+0x1c/0x140 [27325.410920][ T285] addrconf_add_mroute+0x129/0x180 [27325.410920][ T285] addrconf_add_dev+0xe2/0x170 [27325.410920][ T285] inet6_addr_add+0x12f/0xa40 [27325.410920][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27325.410920][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27325.410920][ T285] netlink_rcv_skb+0x130/0x360 [27325.410920][ T285] netlink_unicast+0x449/0x710 [27325.410920][ T285] netlink_sendmsg+0x723/0xbe0 [27325.410920][ T285] ____sys_sendmsg+0x7b2/0xa10 [27325.410920][ T285] ___sys_sendmsg+0xee/0x170 [27325.410920][ T285] __sys_sendmsg+0xcd/0x170 [27325.410920][ T285] do_syscall_64+0xc6/0x1e0 [27325.410920][ T285] [27325.413110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27325.413110][ T285] ipv6_add_dev+0x3ba/0x11c0 [27325.413110][ T285] ipv6_find_idev+0x102/0x170 [27325.413110][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27325.413110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27325.413110][ T285] netlink_rcv_skb+0x130/0x360 [27325.413110][ T285] netlink_unicast+0x449/0x710 [27325.413110][ T285] netlink_sendmsg+0x723/0xbe0 [27325.413110][ T285] ____sys_sendmsg+0x7b2/0xa10 [27325.413110][ T285] ___sys_sendmsg+0xee/0x170 [27325.413110][ T285] __sys_sendmsg+0xcd/0x170 [27325.413110][ T285] do_syscall_64+0xc6/0x1e0 [27325.413110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27325.413110][ T285] [27325.414880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27325.414880][ T285] neigh_parms_alloc+0x1e5/0x510 [27325.414880][ T285] ipv6_add_dev+0x2fe/0x11c0 [27325.414880][ T285] ipv6_find_idev+0x102/0x170 [27325.414880][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27325.414880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27325.414880][ T285] netlink_rcv_skb+0x130/0x360 [27325.414880][ T285] netlink_unicast+0x449/0x710 [27325.414880][ T285] netlink_sendmsg+0x723/0xbe0 [27325.414880][ T285] ____sys_sendmsg+0x7b2/0xa10 [27325.414880][ T285] ___sys_sendmsg+0xee/0x170 [27325.414880][ T285] __sys_sendmsg+0xcd/0x170 [27325.414880][ T285] do_syscall_64+0xc6/0x1e0 [27325.414880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27325.414880][ T285] [27330.332110][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27330.333159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27330.333159][ T462] dst_init+0x84/0x4a0 [27330.333159][ T462] dst_alloc+0x97/0x150 [27330.333159][ T462] ip6_dst_alloc+0x23/0x90 [27330.333159][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27330.333159][ T462] ip6_pol_route+0x56f/0x840 [27330.333159][ T462] fib6_rule_lookup+0x196/0x240 [27330.333159][ T462] ip6_route_input+0x542/0x980 [27330.333159][ T462] ipv6_rcv+0x8f/0x400 [27330.333159][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27330.333159][ T462] process_backlog+0x101/0x620 [27330.333159][ T462] __napi_poll.constprop.0+0xa2/0x460 [27330.333159][ T462] net_rx_action+0x495/0xbe0 [27330.333159][ T462] __do_softirq+0x1b5/0x7f6 [27330.333159][ T462] [27330.335085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27330.335085][ T462] netdev_get_by_index+0x5e/0x80 [27330.335085][ T462] fib6_nh_init+0x3d8/0x15b0 [27330.335085][ T462] ip6_route_info_create+0xf18/0x17d0 [27330.335085][ T462] ip6_route_add+0x1c/0x140 [27330.335085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27330.335085][ T462] inet6_addr_add+0x4f8/0xa40 [27330.335085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27330.335085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27330.335085][ T462] netlink_rcv_skb+0x130/0x360 [27330.335085][ T462] netlink_unicast+0x449/0x710 [27330.335085][ T462] netlink_sendmsg+0x723/0xbe0 [27330.335085][ T462] ____sys_sendmsg+0x7b2/0xa10 [27330.335085][ T462] ___sys_sendmsg+0xee/0x170 [27330.335085][ T462] __sys_sendmsg+0xcd/0x170 [27330.335085][ T462] do_syscall_64+0xc6/0x1e0 [27330.335085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27330.335085][ T462] [27330.337320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27330.337320][ T462] netdev_get_by_index+0x5e/0x80 [27330.337320][ T462] fib6_nh_init+0x3d8/0x15b0 [27330.337320][ T462] ip6_route_info_create+0xf18/0x17d0 [27330.337320][ T462] addrconf_f6i_alloc+0x244/0x410 [27330.337320][ T462] ipv6_add_addr+0x411/0x2000 [27330.337320][ T462] inet6_addr_add+0x30e/0xa40 [27330.337320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27330.337320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27330.337320][ T462] netlink_rcv_skb+0x130/0x360 [27330.337320][ T462] netlink_unicast+0x449/0x710 [27330.337320][ T462] netlink_sendmsg+0x723/0xbe0 [27330.337320][ T462] ____sys_sendmsg+0x7b2/0xa10 [27330.337320][ T462] ___sys_sendmsg+0xee/0x170 [27330.337320][ T462] __sys_sendmsg+0xcd/0x170 [27330.337320][ T462] do_syscall_64+0xc6/0x1e0 [27330.337320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27330.337320][ T462] [27330.339614][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27330.339614][ T462] netdev_get_by_index+0x5e/0x80 [27330.339614][ T462] fib6_nh_init+0x3d8/0x15b0 [27330.339614][ T462] ip6_route_info_create+0xf18/0x17d0 [27330.339614][ T462] ip6_route_add+0x1c/0x140 [27330.339614][ T462] addrconf_add_mroute+0x129/0x180 [27330.339614][ T462] addrconf_add_dev+0xe2/0x170 [27330.339614][ T462] inet6_addr_add+0x12f/0xa40 [27330.339614][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27330.339614][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27330.339614][ T462] netlink_rcv_skb+0x130/0x360 [27330.339614][ T462] netlink_unicast+0x449/0x710 [27330.339614][ T462] netlink_sendmsg+0x723/0xbe0 [27330.339614][ T462] ____sys_sendmsg+0x7b2/0xa10 [27330.339614][ T462] ___sys_sendmsg+0xee/0x170 [27330.339614][ T462] __sys_sendmsg+0xcd/0x170 [27330.339614][ T462] do_syscall_64+0xc6/0x1e0 [27330.339614][ T462] [27330.341811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27330.341811][ T462] ipv6_add_dev+0x3ba/0x11c0 [27330.341811][ T462] ipv6_find_idev+0x102/0x170 [27330.341811][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27330.341811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27330.341811][ T462] netlink_rcv_skb+0x130/0x360 [27330.341811][ T462] netlink_unicast+0x449/0x710 [27330.341811][ T462] netlink_sendmsg+0x723/0xbe0 [27330.341811][ T462] ____sys_sendmsg+0x7b2/0xa10 [27330.341811][ T462] ___sys_sendmsg+0xee/0x170 [27330.341811][ T462] __sys_sendmsg+0xcd/0x170 [27330.341811][ T462] do_syscall_64+0xc6/0x1e0 [27330.341811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27330.341811][ T462] [27330.343580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27330.343580][ T462] neigh_parms_alloc+0x1e5/0x510 [27330.343580][ T462] ipv6_add_dev+0x2fe/0x11c0 [27330.343580][ T462] ipv6_find_idev+0x102/0x170 [27330.343580][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27330.343580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27330.343580][ T462] netlink_rcv_skb+0x130/0x360 [27330.343580][ T462] netlink_unicast+0x449/0x710 [27330.343580][ T462] netlink_sendmsg+0x723/0xbe0 [27330.343580][ T462] ____sys_sendmsg+0x7b2/0xa10 [27330.343580][ T462] ___sys_sendmsg+0xee/0x170 [27330.343580][ T462] __sys_sendmsg+0xcd/0x170 [27330.343580][ T462] do_syscall_64+0xc6/0x1e0 [27330.343580][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27330.343580][ T462] [27332.979887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27332.980393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27332.980393][ T287] netdev_get_by_index+0x5e/0x80 [27332.980393][ T287] fib6_nh_init+0x3d8/0x15b0 [27332.980393][ T287] ip6_route_info_create+0xf18/0x17d0 [27332.980393][ T287] ip6_route_add+0x1c/0x140 [27332.980393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27332.980393][ T287] inet6_addr_add+0x4f8/0xa40 [27332.980393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27332.980393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27332.980393][ T287] netlink_rcv_skb+0x130/0x360 [27332.980393][ T287] netlink_unicast+0x449/0x710 [27332.980393][ T287] netlink_sendmsg+0x723/0xbe0 [27332.980393][ T287] ____sys_sendmsg+0x7b2/0xa10 [27332.980393][ T287] ___sys_sendmsg+0xee/0x170 [27332.980393][ T287] __sys_sendmsg+0xcd/0x170 [27332.980393][ T287] do_syscall_64+0xc6/0x1e0 [27332.980393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27332.980393][ T287] [27332.982664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27332.982664][ T287] netdev_get_by_index+0x5e/0x80 [27332.982664][ T287] fib6_nh_init+0x3d8/0x15b0 [27332.982664][ T287] ip6_route_info_create+0xf18/0x17d0 [27332.982664][ T287] addrconf_f6i_alloc+0x244/0x410 [27332.982664][ T287] ipv6_add_addr+0x411/0x2000 [27332.982664][ T287] inet6_addr_add+0x30e/0xa40 [27332.982664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27332.982664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27332.982664][ T287] netlink_rcv_skb+0x130/0x360 [27332.982664][ T287] netlink_unicast+0x449/0x710 [27332.982664][ T287] netlink_sendmsg+0x723/0xbe0 [27332.982664][ T287] ____sys_sendmsg+0x7b2/0xa10 [27332.982664][ T287] ___sys_sendmsg+0xee/0x170 [27332.982664][ T287] __sys_sendmsg+0xcd/0x170 [27332.982664][ T287] do_syscall_64+0xc6/0x1e0 [27332.982664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27332.982664][ T287] [27332.984947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27332.984947][ T287] netdev_get_by_index+0x5e/0x80 [27332.984947][ T287] fib6_nh_init+0x3d8/0x15b0 [27332.984947][ T287] ip6_route_info_create+0xf18/0x17d0 [27332.984947][ T287] ip6_route_add+0x1c/0x140 [27332.984947][ T287] addrconf_add_mroute+0x129/0x180 [27332.984947][ T287] addrconf_add_dev+0xe2/0x170 [27332.984947][ T287] inet6_addr_add+0x12f/0xa40 [27332.984947][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27332.984947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27332.984947][ T287] netlink_rcv_skb+0x130/0x360 [27332.984947][ T287] netlink_unicast+0x449/0x710 [27332.984947][ T287] netlink_sendmsg+0x723/0xbe0 [27332.984947][ T287] ____sys_sendmsg+0x7b2/0xa10 [27332.984947][ T287] ___sys_sendmsg+0xee/0x170 [27332.984947][ T287] __sys_sendmsg+0xcd/0x170 [27332.984947][ T287] do_syscall_64+0xc6/0x1e0 [27332.984947][ T287] [27332.987020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27332.987020][ T287] ipv6_add_dev+0x3ba/0x11c0 [27332.987020][ T287] ipv6_find_idev+0x102/0x170 [27332.987020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27332.987020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27332.987020][ T287] netlink_rcv_skb+0x130/0x360 [27332.987020][ T287] netlink_unicast+0x449/0x710 [27332.987020][ T287] netlink_sendmsg+0x723/0xbe0 [27332.987020][ T287] ____sys_sendmsg+0x7b2/0xa10 [27332.987020][ T287] ___sys_sendmsg+0xee/0x170 [27332.987020][ T287] __sys_sendmsg+0xcd/0x170 [27332.987020][ T287] do_syscall_64+0xc6/0x1e0 [27332.987020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27332.987020][ T287] [27332.988634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27332.988634][ T287] neigh_parms_alloc+0x1e5/0x510 [27332.988634][ T287] ipv6_add_dev+0x2fe/0x11c0 [27332.988634][ T287] ipv6_find_idev+0x102/0x170 [27332.988634][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27332.988634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27332.988634][ T287] netlink_rcv_skb+0x130/0x360 [27332.988634][ T287] netlink_unicast+0x449/0x710 [27332.988634][ T287] netlink_sendmsg+0x723/0xbe0 [27332.988634][ T287] ____sys_sendmsg+0x7b2/0xa10 [27332.988634][ T287] ___sys_sendmsg+0xee/0x170 [27332.988634][ T287] __sys_sendmsg+0xcd/0x170 [27332.988634][ T287] do_syscall_64+0xc6/0x1e0 [27332.988634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27332.988634][ T287] [27335.451907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27335.452407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27335.452407][ T285] dst_init+0x84/0x4a0 [27335.452407][ T285] dst_alloc+0x97/0x150 [27335.452407][ T285] ip6_dst_alloc+0x23/0x90 [27335.452407][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27335.452407][ T285] ip6_pol_route+0x56f/0x840 [27335.452407][ T285] fib6_rule_lookup+0x196/0x240 [27335.452407][ T285] ip6_route_input+0x542/0x980 [27335.452407][ T285] ipv6_rcv+0x8f/0x400 [27335.452407][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27335.452407][ T285] process_backlog+0x101/0x620 [27335.452407][ T285] __napi_poll.constprop.0+0xa2/0x460 [27335.452407][ T285] net_rx_action+0x495/0xbe0 [27335.452407][ T285] __do_softirq+0x1b5/0x7f6 [27335.452407][ T285] [27335.454333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27335.454333][ T285] netdev_get_by_index+0x5e/0x80 [27335.454333][ T285] fib6_nh_init+0x3d8/0x15b0 [27335.454333][ T285] ip6_route_info_create+0xf18/0x17d0 [27335.454333][ T285] ip6_route_add+0x1c/0x140 [27335.454333][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27335.454333][ T285] inet6_addr_add+0x4f8/0xa40 [27335.454333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27335.454333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27335.454333][ T285] netlink_rcv_skb+0x130/0x360 [27335.454333][ T285] netlink_unicast+0x449/0x710 [27335.454333][ T285] netlink_sendmsg+0x723/0xbe0 [27335.454333][ T285] ____sys_sendmsg+0x7b2/0xa10 [27335.454333][ T285] ___sys_sendmsg+0xee/0x170 [27335.454333][ T285] __sys_sendmsg+0xcd/0x170 [27335.454333][ T285] do_syscall_64+0xc6/0x1e0 [27335.454333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27335.454333][ T285] [27335.456638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27335.456638][ T285] netdev_get_by_index+0x5e/0x80 [27335.456638][ T285] fib6_nh_init+0x3d8/0x15b0 [27335.456638][ T285] ip6_route_info_create+0xf18/0x17d0 [27335.456638][ T285] addrconf_f6i_alloc+0x244/0x410 [27335.456638][ T285] ipv6_add_addr+0x411/0x2000 [27335.456638][ T285] inet6_addr_add+0x30e/0xa40 [27335.456638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27335.456638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27335.456638][ T285] netlink_rcv_skb+0x130/0x360 [27335.456638][ T285] netlink_unicast+0x449/0x710 [27335.456638][ T285] netlink_sendmsg+0x723/0xbe0 [27335.456638][ T285] ____sys_sendmsg+0x7b2/0xa10 [27335.456638][ T285] ___sys_sendmsg+0xee/0x170 [27335.456638][ T285] __sys_sendmsg+0xcd/0x170 [27335.456638][ T285] do_syscall_64+0xc6/0x1e0 [27335.456638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27335.456638][ T285] [27335.458928][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27335.458928][ T285] netdev_get_by_index+0x5e/0x80 [27335.458928][ T285] fib6_nh_init+0x3d8/0x15b0 [27335.458928][ T285] ip6_route_info_create+0xf18/0x17d0 [27335.458928][ T285] ip6_route_add+0x1c/0x140 [27335.458928][ T285] addrconf_add_mroute+0x129/0x180 [27335.458928][ T285] addrconf_add_dev+0xe2/0x170 [27335.458928][ T285] inet6_addr_add+0x12f/0xa40 [27335.458928][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27335.458928][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27335.458928][ T285] netlink_rcv_skb+0x130/0x360 [27335.458928][ T285] netlink_unicast+0x449/0x710 [27335.458928][ T285] netlink_sendmsg+0x723/0xbe0 [27335.458928][ T285] ____sys_sendmsg+0x7b2/0xa10 [27335.458928][ T285] ___sys_sendmsg+0xee/0x170 [27335.458928][ T285] __sys_sendmsg+0xcd/0x170 [27335.458928][ T285] do_syscall_64+0xc6/0x1e0 [27335.458928][ T285] [27335.461589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27335.461589][ T285] ipv6_add_dev+0x3ba/0x11c0 [27335.461589][ T285] ipv6_find_idev+0x102/0x170 [27335.461589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27335.461589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27335.461589][ T285] netlink_rcv_skb+0x130/0x360 [27335.461589][ T285] netlink_unicast+0x449/0x710 [27335.461589][ T285] netlink_sendmsg+0x723/0xbe0 [27335.461589][ T285] ____sys_sendmsg+0x7b2/0xa10 [27335.461589][ T285] ___sys_sendmsg+0xee/0x170 [27335.461589][ T285] __sys_sendmsg+0xcd/0x170 [27335.461589][ T285] do_syscall_64+0xc6/0x1e0 [27335.461589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27335.461589][ T285] [27335.463308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27335.463308][ T285] neigh_parms_alloc+0x1e5/0x510 [27335.463308][ T285] ipv6_add_dev+0x2fe/0x11c0 [27335.463308][ T285] ipv6_find_idev+0x102/0x170 [27335.463308][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27335.463308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27335.463308][ T285] netlink_rcv_skb+0x130/0x360 [27335.463308][ T285] netlink_unicast+0x449/0x710 [27335.463308][ T285] netlink_sendmsg+0x723/0xbe0 [27335.463308][ T285] ____sys_sendmsg+0x7b2/0xa10 [27335.463308][ T285] ___sys_sendmsg+0xee/0x170 [27335.463308][ T285] __sys_sendmsg+0xcd/0x170 [27335.463308][ T285] do_syscall_64+0xc6/0x1e0 [27335.463308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27335.463308][ T285] [27340.499958][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27340.500978][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27340.500978][ T462] dst_init+0x84/0x4a0 [27340.500978][ T462] dst_alloc+0x97/0x150 [27340.500978][ T462] ip6_dst_alloc+0x23/0x90 [27340.500978][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27340.500978][ T462] ip6_pol_route+0x56f/0x840 [27340.500978][ T462] fib6_rule_lookup+0x196/0x240 [27340.500978][ T462] ip6_route_input+0x542/0x980 [27340.500978][ T462] ipv6_rcv+0x8f/0x400 [27340.500978][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27340.500978][ T462] process_backlog+0x101/0x620 [27340.500978][ T462] __napi_poll.constprop.0+0xa2/0x460 [27340.500978][ T462] net_rx_action+0x495/0xbe0 [27340.500978][ T462] __do_softirq+0x1b5/0x7f6 [27340.500978][ T462] [27340.502792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27340.502792][ T462] netdev_get_by_index+0x5e/0x80 [27340.502792][ T462] fib6_nh_init+0x3d8/0x15b0 [27340.502792][ T462] ip6_route_info_create+0xf18/0x17d0 [27340.502792][ T462] ip6_route_add+0x1c/0x140 [27340.502792][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27340.502792][ T462] inet6_addr_add+0x4f8/0xa40 [27340.502792][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27340.502792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27340.502792][ T462] netlink_rcv_skb+0x130/0x360 [27340.502792][ T462] netlink_unicast+0x449/0x710 [27340.502792][ T462] netlink_sendmsg+0x723/0xbe0 [27340.502792][ T462] ____sys_sendmsg+0x7b2/0xa10 [27340.502792][ T462] ___sys_sendmsg+0xee/0x170 [27340.502792][ T462] __sys_sendmsg+0xcd/0x170 [27340.502792][ T462] do_syscall_64+0xc6/0x1e0 [27340.502792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27340.502792][ T462] [27340.505083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27340.505083][ T462] netdev_get_by_index+0x5e/0x80 [27340.505083][ T462] fib6_nh_init+0x3d8/0x15b0 [27340.505083][ T462] ip6_route_info_create+0xf18/0x17d0 [27340.505083][ T462] addrconf_f6i_alloc+0x244/0x410 [27340.505083][ T462] ipv6_add_addr+0x411/0x2000 [27340.505083][ T462] inet6_addr_add+0x30e/0xa40 [27340.505083][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27340.505083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27340.505083][ T462] netlink_rcv_skb+0x130/0x360 [27340.505083][ T462] netlink_unicast+0x449/0x710 [27340.505083][ T462] netlink_sendmsg+0x723/0xbe0 [27340.505083][ T462] ____sys_sendmsg+0x7b2/0xa10 [27340.505083][ T462] ___sys_sendmsg+0xee/0x170 [27340.505083][ T462] __sys_sendmsg+0xcd/0x170 [27340.505083][ T462] do_syscall_64+0xc6/0x1e0 [27340.505083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27340.505083][ T462] [27340.507317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27340.507317][ T462] netdev_get_by_index+0x5e/0x80 [27340.507317][ T462] fib6_nh_init+0x3d8/0x15b0 [27340.507317][ T462] ip6_route_info_create+0xf18/0x17d0 [27340.507317][ T462] ip6_route_add+0x1c/0x140 [27340.507317][ T462] addrconf_add_mroute+0x129/0x180 [27340.507317][ T462] addrconf_add_dev+0xe2/0x170 [27340.507317][ T462] inet6_addr_add+0x12f/0xa40 [27340.507317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27340.507317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27340.507317][ T462] netlink_rcv_skb+0x130/0x360 [27340.507317][ T462] netlink_unicast+0x449/0x710 [27340.507317][ T462] netlink_sendmsg+0x723/0xbe0 [27340.507317][ T462] ____sys_sendmsg+0x7b2/0xa10 [27340.507317][ T462] ___sys_sendmsg+0xee/0x170 [27340.507317][ T462] __sys_sendmsg+0xcd/0x170 [27340.507317][ T462] do_syscall_64+0xc6/0x1e0 [27340.507317][ T462] [27340.509551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27340.509551][ T462] ipv6_add_dev+0x3ba/0x11c0 [27340.509551][ T462] ipv6_find_idev+0x102/0x170 [27340.509551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27340.509551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27340.509551][ T462] netlink_rcv_skb+0x130/0x360 [27340.509551][ T462] netlink_unicast+0x449/0x710 [27340.509551][ T462] netlink_sendmsg+0x723/0xbe0 [27340.509551][ T462] ____sys_sendmsg+0x7b2/0xa10 [27340.509551][ T462] ___sys_sendmsg+0xee/0x170 [27340.509551][ T462] __sys_sendmsg+0xcd/0x170 [27340.509551][ T462] do_syscall_64+0xc6/0x1e0 [27340.509551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27340.509551][ T462] [27340.511452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27340.511452][ T462] neigh_parms_alloc+0x1e5/0x510 [27340.511452][ T462] ipv6_add_dev+0x2fe/0x11c0 [27340.511452][ T462] ipv6_find_idev+0x102/0x170 [27340.511452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27340.511452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27340.511452][ T462] netlink_rcv_skb+0x130/0x360 [27340.511452][ T462] netlink_unicast+0x449/0x710 [27340.511452][ T462] netlink_sendmsg+0x723/0xbe0 [27340.511452][ T462] ____sys_sendmsg+0x7b2/0xa10 [27340.511452][ T462] ___sys_sendmsg+0xee/0x170 [27340.511452][ T462] __sys_sendmsg+0xcd/0x170 [27340.511452][ T462] do_syscall_64+0xc6/0x1e0 [27340.511452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27340.511452][ T462] [27343.059897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27343.060341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27343.060341][ T287] netdev_get_by_index+0x5e/0x80 [27343.060341][ T287] fib6_nh_init+0x3d8/0x15b0 [27343.060341][ T287] ip6_route_info_create+0xf18/0x17d0 [27343.060341][ T287] ip6_route_add+0x1c/0x140 [27343.060341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27343.060341][ T287] inet6_addr_add+0x4f8/0xa40 [27343.060341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27343.060341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27343.060341][ T287] netlink_rcv_skb+0x130/0x360 [27343.060341][ T287] netlink_unicast+0x449/0x710 [27343.060341][ T287] netlink_sendmsg+0x723/0xbe0 [27343.060341][ T287] ____sys_sendmsg+0x7b2/0xa10 [27343.060341][ T287] ___sys_sendmsg+0xee/0x170 [27343.060341][ T287] __sys_sendmsg+0xcd/0x170 [27343.060341][ T287] do_syscall_64+0xc6/0x1e0 [27343.060341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27343.060341][ T287] [27343.062665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27343.062665][ T287] netdev_get_by_index+0x5e/0x80 [27343.062665][ T287] fib6_nh_init+0x3d8/0x15b0 [27343.062665][ T287] ip6_route_info_create+0xf18/0x17d0 [27343.062665][ T287] addrconf_f6i_alloc+0x244/0x410 [27343.062665][ T287] ipv6_add_addr+0x411/0x2000 [27343.062665][ T287] inet6_addr_add+0x30e/0xa40 [27343.062665][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27343.062665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27343.062665][ T287] netlink_rcv_skb+0x130/0x360 [27343.062665][ T287] netlink_unicast+0x449/0x710 [27343.062665][ T287] netlink_sendmsg+0x723/0xbe0 [27343.062665][ T287] ____sys_sendmsg+0x7b2/0xa10 [27343.062665][ T287] ___sys_sendmsg+0xee/0x170 [27343.062665][ T287] __sys_sendmsg+0xcd/0x170 [27343.062665][ T287] do_syscall_64+0xc6/0x1e0 [27343.062665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27343.062665][ T287] [27343.064989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27343.064989][ T287] netdev_get_by_index+0x5e/0x80 [27343.064989][ T287] fib6_nh_init+0x3d8/0x15b0 [27343.064989][ T287] ip6_route_info_create+0xf18/0x17d0 [27343.064989][ T287] ip6_route_add+0x1c/0x140 [27343.064989][ T287] addrconf_add_mroute+0x129/0x180 [27343.064989][ T287] addrconf_add_dev+0xe2/0x170 [27343.064989][ T287] inet6_addr_add+0x12f/0xa40 [27343.064989][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27343.064989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27343.064989][ T287] netlink_rcv_skb+0x130/0x360 [27343.064989][ T287] netlink_unicast+0x449/0x710 [27343.064989][ T287] netlink_sendmsg+0x723/0xbe0 [27343.064989][ T287] ____sys_sendmsg+0x7b2/0xa10 [27343.064989][ T287] ___sys_sendmsg+0xee/0x170 [27343.064989][ T287] __sys_sendmsg+0xcd/0x170 [27343.064989][ T287] do_syscall_64+0xc6/0x1e0 [27343.064989][ T287] [27343.067221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27343.067221][ T287] ipv6_add_dev+0x3ba/0x11c0 [27343.067221][ T287] ipv6_find_idev+0x102/0x170 [27343.067221][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27343.067221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27343.067221][ T287] netlink_rcv_skb+0x130/0x360 [27343.067221][ T287] netlink_unicast+0x449/0x710 [27343.067221][ T287] netlink_sendmsg+0x723/0xbe0 [27343.067221][ T287] ____sys_sendmsg+0x7b2/0xa10 [27343.067221][ T287] ___sys_sendmsg+0xee/0x170 [27343.067221][ T287] __sys_sendmsg+0xcd/0x170 [27343.067221][ T287] do_syscall_64+0xc6/0x1e0 [27343.067221][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27343.067221][ T287] [27343.068939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27343.068939][ T287] neigh_parms_alloc+0x1e5/0x510 [27343.068939][ T287] ipv6_add_dev+0x2fe/0x11c0 [27343.068939][ T287] ipv6_find_idev+0x102/0x170 [27343.068939][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27343.068939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27343.068939][ T287] netlink_rcv_skb+0x130/0x360 [27343.068939][ T287] netlink_unicast+0x449/0x710 [27343.068939][ T287] netlink_sendmsg+0x723/0xbe0 [27343.068939][ T287] ____sys_sendmsg+0x7b2/0xa10 [27343.068939][ T287] ___sys_sendmsg+0xee/0x170 [27343.068939][ T287] __sys_sendmsg+0xcd/0x170 [27343.068939][ T287] do_syscall_64+0xc6/0x1e0 [27343.068939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27343.068939][ T287] [27345.707953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27345.708540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27345.708540][ T285] dst_init+0x84/0x4a0 [27345.708540][ T285] dst_alloc+0x97/0x150 [27345.708540][ T285] ip6_dst_alloc+0x23/0x90 [27345.708540][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27345.708540][ T285] ip6_pol_route+0x56f/0x840 [27345.708540][ T285] fib6_rule_lookup+0x196/0x240 [27345.708540][ T285] ip6_route_input+0x542/0x980 [27345.708540][ T285] ipv6_rcv+0x8f/0x400 [27345.708540][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27345.708540][ T285] process_backlog+0x101/0x620 [27345.708540][ T285] __napi_poll.constprop.0+0xa2/0x460 [27345.708540][ T285] net_rx_action+0x495/0xbe0 [27345.708540][ T285] __do_softirq+0x1b5/0x7f6 [27345.708540][ T285] [27345.710419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27345.710419][ T285] netdev_get_by_index+0x5e/0x80 [27345.710419][ T285] fib6_nh_init+0x3d8/0x15b0 [27345.710419][ T285] ip6_route_info_create+0xf18/0x17d0 [27345.710419][ T285] ip6_route_add+0x1c/0x140 [27345.710419][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27345.710419][ T285] inet6_addr_add+0x4f8/0xa40 [27345.710419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27345.710419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27345.710419][ T285] netlink_rcv_skb+0x130/0x360 [27345.710419][ T285] netlink_unicast+0x449/0x710 [27345.710419][ T285] netlink_sendmsg+0x723/0xbe0 [27345.710419][ T285] ____sys_sendmsg+0x7b2/0xa10 [27345.710419][ T285] ___sys_sendmsg+0xee/0x170 [27345.710419][ T285] __sys_sendmsg+0xcd/0x170 [27345.710419][ T285] do_syscall_64+0xc6/0x1e0 [27345.710419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27345.710419][ T285] [27345.712575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27345.712575][ T285] netdev_get_by_index+0x5e/0x80 [27345.712575][ T285] fib6_nh_init+0x3d8/0x15b0 [27345.712575][ T285] ip6_route_info_create+0xf18/0x17d0 [27345.712575][ T285] addrconf_f6i_alloc+0x244/0x410 [27345.712575][ T285] ipv6_add_addr+0x411/0x2000 [27345.712575][ T285] inet6_addr_add+0x30e/0xa40 [27345.712575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27345.712575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27345.712575][ T285] netlink_rcv_skb+0x130/0x360 [27345.712575][ T285] netlink_unicast+0x449/0x710 [27345.712575][ T285] netlink_sendmsg+0x723/0xbe0 [27345.712575][ T285] ____sys_sendmsg+0x7b2/0xa10 [27345.712575][ T285] ___sys_sendmsg+0xee/0x170 [27345.712575][ T285] __sys_sendmsg+0xcd/0x170 [27345.712575][ T285] do_syscall_64+0xc6/0x1e0 [27345.712575][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27345.712575][ T285] [27345.714765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27345.714765][ T285] netdev_get_by_index+0x5e/0x80 [27345.714765][ T285] fib6_nh_init+0x3d8/0x15b0 [27345.714765][ T285] ip6_route_info_create+0xf18/0x17d0 [27345.714765][ T285] ip6_route_add+0x1c/0x140 [27345.714765][ T285] addrconf_add_mroute+0x129/0x180 [27345.714765][ T285] addrconf_add_dev+0xe2/0x170 [27345.714765][ T285] inet6_addr_add+0x12f/0xa40 [27345.714765][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27345.714765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27345.714765][ T285] netlink_rcv_skb+0x130/0x360 [27345.714765][ T285] netlink_unicast+0x449/0x710 [27345.714765][ T285] netlink_sendmsg+0x723/0xbe0 [27345.714765][ T285] ____sys_sendmsg+0x7b2/0xa10 [27345.714765][ T285] ___sys_sendmsg+0xee/0x170 [27345.714765][ T285] __sys_sendmsg+0xcd/0x170 [27345.714765][ T285] do_syscall_64+0xc6/0x1e0 [27345.714765][ T285] [27345.716918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27345.716918][ T285] ipv6_add_dev+0x3ba/0x11c0 [27345.716918][ T285] ipv6_find_idev+0x102/0x170 [27345.716918][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27345.716918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27345.716918][ T285] netlink_rcv_skb+0x130/0x360 [27345.716918][ T285] netlink_unicast+0x449/0x710 [27345.716918][ T285] netlink_sendmsg+0x723/0xbe0 [27345.716918][ T285] ____sys_sendmsg+0x7b2/0xa10 [27345.716918][ T285] ___sys_sendmsg+0xee/0x170 [27345.716918][ T285] __sys_sendmsg+0xcd/0x170 [27345.716918][ T285] do_syscall_64+0xc6/0x1e0 [27345.716918][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27345.716918][ T285] [27345.718563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27345.718563][ T285] neigh_parms_alloc+0x1e5/0x510 [27345.718563][ T285] ipv6_add_dev+0x2fe/0x11c0 [27345.718563][ T285] ipv6_find_idev+0x102/0x170 [27345.718563][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27345.718563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27345.718563][ T285] netlink_rcv_skb+0x130/0x360 [27345.718563][ T285] netlink_unicast+0x449/0x710 [27345.718563][ T285] netlink_sendmsg+0x723/0xbe0 [27345.718563][ T285] ____sys_sendmsg+0x7b2/0xa10 [27345.718563][ T285] ___sys_sendmsg+0xee/0x170 [27345.718563][ T285] __sys_sendmsg+0xcd/0x170 [27345.718563][ T285] do_syscall_64+0xc6/0x1e0 [27345.718563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27345.718563][ T285] [27350.763976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27350.765004][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27350.765004][ T462] dst_init+0x84/0x4a0 [27350.765004][ T462] dst_alloc+0x97/0x150 [27350.765004][ T462] ip6_dst_alloc+0x23/0x90 [27350.765004][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27350.765004][ T462] ip6_pol_route+0x56f/0x840 [27350.765004][ T462] fib6_rule_lookup+0x196/0x240 [27350.765004][ T462] ip6_route_input+0x542/0x980 [27350.765004][ T462] ipv6_rcv+0x8f/0x400 [27350.765004][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27350.765004][ T462] process_backlog+0x101/0x620 [27350.765004][ T462] __napi_poll.constprop.0+0xa2/0x460 [27350.765004][ T462] net_rx_action+0x495/0xbe0 [27350.765004][ T462] __do_softirq+0x1b5/0x7f6 [27350.765004][ T462] [27350.766820][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27350.766820][ T462] netdev_get_by_index+0x5e/0x80 [27350.766820][ T462] fib6_nh_init+0x3d8/0x15b0 [27350.766820][ T462] ip6_route_info_create+0xf18/0x17d0 [27350.766820][ T462] ip6_route_add+0x1c/0x140 [27350.766820][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27350.766820][ T462] inet6_addr_add+0x4f8/0xa40 [27350.766820][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27350.766820][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27350.766820][ T462] netlink_rcv_skb+0x130/0x360 [27350.766820][ T462] netlink_unicast+0x449/0x710 [27350.766820][ T462] netlink_sendmsg+0x723/0xbe0 [27350.766820][ T462] ____sys_sendmsg+0x7b2/0xa10 [27350.766820][ T462] ___sys_sendmsg+0xee/0x170 [27350.766820][ T462] __sys_sendmsg+0xcd/0x170 [27350.766820][ T462] do_syscall_64+0xc6/0x1e0 [27350.766820][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27350.766820][ T462] [27350.769047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27350.769047][ T462] netdev_get_by_index+0x5e/0x80 [27350.769047][ T462] fib6_nh_init+0x3d8/0x15b0 [27350.769047][ T462] ip6_route_info_create+0xf18/0x17d0 [27350.769047][ T462] addrconf_f6i_alloc+0x244/0x410 [27350.769047][ T462] ipv6_add_addr+0x411/0x2000 [27350.769047][ T462] inet6_addr_add+0x30e/0xa40 [27350.769047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27350.769047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27350.769047][ T462] netlink_rcv_skb+0x130/0x360 [27350.769047][ T462] netlink_unicast+0x449/0x710 [27350.769047][ T462] netlink_sendmsg+0x723/0xbe0 [27350.769047][ T462] ____sys_sendmsg+0x7b2/0xa10 [27350.769047][ T462] ___sys_sendmsg+0xee/0x170 [27350.769047][ T462] __sys_sendmsg+0xcd/0x170 [27350.769047][ T462] do_syscall_64+0xc6/0x1e0 [27350.769047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27350.769047][ T462] [27350.771320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27350.771320][ T462] netdev_get_by_index+0x5e/0x80 [27350.771320][ T462] fib6_nh_init+0x3d8/0x15b0 [27350.771320][ T462] ip6_route_info_create+0xf18/0x17d0 [27350.771320][ T462] ip6_route_add+0x1c/0x140 [27350.771320][ T462] addrconf_add_mroute+0x129/0x180 [27350.771320][ T462] addrconf_add_dev+0xe2/0x170 [27350.771320][ T462] inet6_addr_add+0x12f/0xa40 [27350.771320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27350.771320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27350.771320][ T462] netlink_rcv_skb+0x130/0x360 [27350.771320][ T462] netlink_unicast+0x449/0x710 [27350.771320][ T462] netlink_sendmsg+0x723/0xbe0 [27350.771320][ T462] ____sys_sendmsg+0x7b2/0xa10 [27350.771320][ T462] ___sys_sendmsg+0xee/0x170 [27350.771320][ T462] __sys_sendmsg+0xcd/0x170 [27350.771320][ T462] do_syscall_64+0xc6/0x1e0 [27350.771320][ T462] [27350.773502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27350.773502][ T462] ipv6_add_dev+0x3ba/0x11c0 [27350.773502][ T462] ipv6_find_idev+0x102/0x170 [27350.773502][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27350.773502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27350.773502][ T462] netlink_rcv_skb+0x130/0x360 [27350.773502][ T462] netlink_unicast+0x449/0x710 [27350.773502][ T462] netlink_sendmsg+0x723/0xbe0 [27350.773502][ T462] ____sys_sendmsg+0x7b2/0xa10 [27350.773502][ T462] ___sys_sendmsg+0xee/0x170 [27350.773502][ T462] __sys_sendmsg+0xcd/0x170 [27350.773502][ T462] do_syscall_64+0xc6/0x1e0 [27350.773502][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27350.773502][ T462] [27350.775269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27350.775269][ T462] neigh_parms_alloc+0x1e5/0x510 [27350.775269][ T462] ipv6_add_dev+0x2fe/0x11c0 [27350.775269][ T462] ipv6_find_idev+0x102/0x170 [27350.775269][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27350.775269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27350.775269][ T462] netlink_rcv_skb+0x130/0x360 [27350.775269][ T462] netlink_unicast+0x449/0x710 [27350.775269][ T462] netlink_sendmsg+0x723/0xbe0 [27350.775269][ T462] ____sys_sendmsg+0x7b2/0xa10 [27350.775269][ T462] ___sys_sendmsg+0xee/0x170 [27350.775269][ T462] __sys_sendmsg+0xcd/0x170 [27350.775269][ T462] do_syscall_64+0xc6/0x1e0 [27350.775269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27350.775269][ T462] [27353.307957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27353.308998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27353.308998][ T287] netdev_get_by_index+0x5e/0x80 [27353.308998][ T287] fib6_nh_init+0x3d8/0x15b0 [27353.308998][ T287] ip6_route_info_create+0xf18/0x17d0 [27353.308998][ T287] ip6_route_add+0x1c/0x140 [27353.308998][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27353.308998][ T287] inet6_addr_add+0x4f8/0xa40 [27353.308998][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27353.308998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27353.308998][ T287] netlink_rcv_skb+0x130/0x360 [27353.308998][ T287] netlink_unicast+0x449/0x710 [27353.308998][ T287] netlink_sendmsg+0x723/0xbe0 [27353.308998][ T287] ____sys_sendmsg+0x7b2/0xa10 [27353.308998][ T287] ___sys_sendmsg+0xee/0x170 [27353.308998][ T287] __sys_sendmsg+0xcd/0x170 [27353.308998][ T287] do_syscall_64+0xc6/0x1e0 [27353.308998][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27353.308998][ T287] [27353.311310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27353.311310][ T287] netdev_get_by_index+0x5e/0x80 [27353.311310][ T287] fib6_nh_init+0x3d8/0x15b0 [27353.311310][ T287] ip6_route_info_create+0xf18/0x17d0 [27353.311310][ T287] addrconf_f6i_alloc+0x244/0x410 [27353.311310][ T287] ipv6_add_addr+0x411/0x2000 [27353.311310][ T287] inet6_addr_add+0x30e/0xa40 [27353.311310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27353.311310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27353.311310][ T287] netlink_rcv_skb+0x130/0x360 [27353.311310][ T287] netlink_unicast+0x449/0x710 [27353.311310][ T287] netlink_sendmsg+0x723/0xbe0 [27353.311310][ T287] ____sys_sendmsg+0x7b2/0xa10 [27353.311310][ T287] ___sys_sendmsg+0xee/0x170 [27353.311310][ T287] __sys_sendmsg+0xcd/0x170 [27353.311310][ T287] do_syscall_64+0xc6/0x1e0 [27353.311310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27353.311310][ T287] [27353.313585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27353.313585][ T287] netdev_get_by_index+0x5e/0x80 [27353.313585][ T287] fib6_nh_init+0x3d8/0x15b0 [27353.313585][ T287] ip6_route_info_create+0xf18/0x17d0 [27353.313585][ T287] ip6_route_add+0x1c/0x140 [27353.313585][ T287] addrconf_add_mroute+0x129/0x180 [27353.313585][ T287] addrconf_add_dev+0xe2/0x170 [27353.313585][ T287] inet6_addr_add+0x12f/0xa40 [27353.313585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27353.313585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27353.313585][ T287] netlink_rcv_skb+0x130/0x360 [27353.313585][ T287] netlink_unicast+0x449/0x710 [27353.313585][ T287] netlink_sendmsg+0x723/0xbe0 [27353.313585][ T287] ____sys_sendmsg+0x7b2/0xa10 [27353.313585][ T287] ___sys_sendmsg+0xee/0x170 [27353.313585][ T287] __sys_sendmsg+0xcd/0x170 [27353.313585][ T287] do_syscall_64+0xc6/0x1e0 [27353.313585][ T287] [27353.315852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27353.315852][ T287] ipv6_add_dev+0x3ba/0x11c0 [27353.315852][ T287] ipv6_find_idev+0x102/0x170 [27353.315852][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27353.315852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27353.315852][ T287] netlink_rcv_skb+0x130/0x360 [27353.315852][ T287] netlink_unicast+0x449/0x710 [27353.315852][ T287] netlink_sendmsg+0x723/0xbe0 [27353.315852][ T287] ____sys_sendmsg+0x7b2/0xa10 [27353.315852][ T287] ___sys_sendmsg+0xee/0x170 [27353.315852][ T287] __sys_sendmsg+0xcd/0x170 [27353.315852][ T287] do_syscall_64+0xc6/0x1e0 [27353.315852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27353.315852][ T287] [27353.317598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27353.317598][ T287] neigh_parms_alloc+0x1e5/0x510 [27353.317598][ T287] ipv6_add_dev+0x2fe/0x11c0 [27353.317598][ T287] ipv6_find_idev+0x102/0x170 [27353.317598][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27353.317598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27353.317598][ T287] netlink_rcv_skb+0x130/0x360 [27353.317598][ T287] netlink_unicast+0x449/0x710 [27353.317598][ T287] netlink_sendmsg+0x723/0xbe0 [27353.317598][ T287] ____sys_sendmsg+0x7b2/0xa10 [27353.317598][ T287] ___sys_sendmsg+0xee/0x170 [27353.317598][ T287] __sys_sendmsg+0xcd/0x170 [27353.317598][ T287] do_syscall_64+0xc6/0x1e0 [27353.317598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27353.317598][ T287] [27355.955924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27355.956440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27355.956440][ T285] dst_init+0x84/0x4a0 [27355.956440][ T285] dst_alloc+0x97/0x150 [27355.956440][ T285] ip6_dst_alloc+0x23/0x90 [27355.956440][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27355.956440][ T285] ip6_pol_route+0x56f/0x840 [27355.956440][ T285] fib6_rule_lookup+0x196/0x240 [27355.956440][ T285] ip6_route_input+0x542/0x980 [27355.956440][ T285] ipv6_rcv+0x8f/0x400 [27355.956440][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27355.956440][ T285] process_backlog+0x101/0x620 [27355.956440][ T285] __napi_poll.constprop.0+0xa2/0x460 [27355.956440][ T285] net_rx_action+0x495/0xbe0 [27355.956440][ T285] __do_softirq+0x1b5/0x7f6 [27355.956440][ T285] [27355.958285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27355.958285][ T285] netdev_get_by_index+0x5e/0x80 [27355.958285][ T285] fib6_nh_init+0x3d8/0x15b0 [27355.958285][ T285] ip6_route_info_create+0xf18/0x17d0 [27355.958285][ T285] ip6_route_add+0x1c/0x140 [27355.958285][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27355.958285][ T285] inet6_addr_add+0x4f8/0xa40 [27355.958285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27355.958285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27355.958285][ T285] netlink_rcv_skb+0x130/0x360 [27355.958285][ T285] netlink_unicast+0x449/0x710 [27355.958285][ T285] netlink_sendmsg+0x723/0xbe0 [27355.958285][ T285] ____sys_sendmsg+0x7b2/0xa10 [27355.958285][ T285] ___sys_sendmsg+0xee/0x170 [27355.958285][ T285] __sys_sendmsg+0xcd/0x170 [27355.958285][ T285] do_syscall_64+0xc6/0x1e0 [27355.958285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27355.958285][ T285] [27355.960514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27355.960514][ T285] netdev_get_by_index+0x5e/0x80 [27355.960514][ T285] fib6_nh_init+0x3d8/0x15b0 [27355.960514][ T285] ip6_route_info_create+0xf18/0x17d0 [27355.960514][ T285] addrconf_f6i_alloc+0x244/0x410 [27355.960514][ T285] ipv6_add_addr+0x411/0x2000 [27355.960514][ T285] inet6_addr_add+0x30e/0xa40 [27355.960514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27355.960514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27355.960514][ T285] netlink_rcv_skb+0x130/0x360 [27355.960514][ T285] netlink_unicast+0x449/0x710 [27355.960514][ T285] netlink_sendmsg+0x723/0xbe0 [27355.960514][ T285] ____sys_sendmsg+0x7b2/0xa10 [27355.960514][ T285] ___sys_sendmsg+0xee/0x170 [27355.960514][ T285] __sys_sendmsg+0xcd/0x170 [27355.960514][ T285] do_syscall_64+0xc6/0x1e0 [27355.960514][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27355.960514][ T285] [27355.962672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27355.962672][ T285] netdev_get_by_index+0x5e/0x80 [27355.962672][ T285] fib6_nh_init+0x3d8/0x15b0 [27355.962672][ T285] ip6_route_info_create+0xf18/0x17d0 [27355.962672][ T285] ip6_route_add+0x1c/0x140 [27355.962672][ T285] addrconf_add_mroute+0x129/0x180 [27355.962672][ T285] addrconf_add_dev+0xe2/0x170 [27355.962672][ T285] inet6_addr_add+0x12f/0xa40 [27355.962672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27355.962672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27355.962672][ T285] netlink_rcv_skb+0x130/0x360 [27355.962672][ T285] netlink_unicast+0x449/0x710 [27355.962672][ T285] netlink_sendmsg+0x723/0xbe0 [27355.962672][ T285] ____sys_sendmsg+0x7b2/0xa10 [27355.962672][ T285] ___sys_sendmsg+0xee/0x170 [27355.962672][ T285] __sys_sendmsg+0xcd/0x170 [27355.962672][ T285] do_syscall_64+0xc6/0x1e0 [27355.962672][ T285] [27355.964849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27355.964849][ T285] ipv6_add_dev+0x3ba/0x11c0 [27355.964849][ T285] ipv6_find_idev+0x102/0x170 [27355.964849][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27355.964849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27355.964849][ T285] netlink_rcv_skb+0x130/0x360 [27355.964849][ T285] netlink_unicast+0x449/0x710 [27355.964849][ T285] netlink_sendmsg+0x723/0xbe0 [27355.964849][ T285] ____sys_sendmsg+0x7b2/0xa10 [27355.964849][ T285] ___sys_sendmsg+0xee/0x170 [27355.964849][ T285] __sys_sendmsg+0xcd/0x170 [27355.964849][ T285] do_syscall_64+0xc6/0x1e0 [27355.964849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27355.964849][ T285] [27355.966532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27355.966532][ T285] neigh_parms_alloc+0x1e5/0x510 [27355.966532][ T285] ipv6_add_dev+0x2fe/0x11c0 [27355.966532][ T285] ipv6_find_idev+0x102/0x170 [27355.966532][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27355.966532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27355.966532][ T285] netlink_rcv_skb+0x130/0x360 [27355.966532][ T285] netlink_unicast+0x449/0x710 [27355.966532][ T285] netlink_sendmsg+0x723/0xbe0 [27355.966532][ T285] ____sys_sendmsg+0x7b2/0xa10 [27355.966532][ T285] ___sys_sendmsg+0xee/0x170 [27355.966532][ T285] __sys_sendmsg+0xcd/0x170 [27355.966532][ T285] do_syscall_64+0xc6/0x1e0 [27355.966532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27355.966532][ T285] [27361.019922][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27361.020417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27361.020417][ T462] dst_init+0x84/0x4a0 [27361.020417][ T462] dst_alloc+0x97/0x150 [27361.020417][ T462] ip6_dst_alloc+0x23/0x90 [27361.020417][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27361.020417][ T462] ip6_pol_route+0x56f/0x840 [27361.020417][ T462] fib6_rule_lookup+0x196/0x240 [27361.020417][ T462] ip6_route_input+0x542/0x980 [27361.020417][ T462] ipv6_rcv+0x8f/0x400 [27361.020417][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27361.020417][ T462] process_backlog+0x101/0x620 [27361.020417][ T462] __napi_poll.constprop.0+0xa2/0x460 [27361.020417][ T462] net_rx_action+0x495/0xbe0 [27361.020417][ T462] __do_softirq+0x1b5/0x7f6 [27361.020417][ T462] [27361.022275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27361.022275][ T462] netdev_get_by_index+0x5e/0x80 [27361.022275][ T462] fib6_nh_init+0x3d8/0x15b0 [27361.022275][ T462] ip6_route_info_create+0xf18/0x17d0 [27361.022275][ T462] ip6_route_add+0x1c/0x140 [27361.022275][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27361.022275][ T462] inet6_addr_add+0x4f8/0xa40 [27361.022275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27361.022275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27361.022275][ T462] netlink_rcv_skb+0x130/0x360 [27361.022275][ T462] netlink_unicast+0x449/0x710 [27361.022275][ T462] netlink_sendmsg+0x723/0xbe0 [27361.022275][ T462] ____sys_sendmsg+0x7b2/0xa10 [27361.022275][ T462] ___sys_sendmsg+0xee/0x170 [27361.022275][ T462] __sys_sendmsg+0xcd/0x170 [27361.022275][ T462] do_syscall_64+0xc6/0x1e0 [27361.022275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27361.022275][ T462] [27361.024560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27361.024560][ T462] netdev_get_by_index+0x5e/0x80 [27361.024560][ T462] fib6_nh_init+0x3d8/0x15b0 [27361.024560][ T462] ip6_route_info_create+0xf18/0x17d0 [27361.024560][ T462] addrconf_f6i_alloc+0x244/0x410 [27361.024560][ T462] ipv6_add_addr+0x411/0x2000 [27361.024560][ T462] inet6_addr_add+0x30e/0xa40 [27361.024560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27361.024560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27361.024560][ T462] netlink_rcv_skb+0x130/0x360 [27361.024560][ T462] netlink_unicast+0x449/0x710 [27361.024560][ T462] netlink_sendmsg+0x723/0xbe0 [27361.024560][ T462] ____sys_sendmsg+0x7b2/0xa10 [27361.024560][ T462] ___sys_sendmsg+0xee/0x170 [27361.024560][ T462] __sys_sendmsg+0xcd/0x170 [27361.024560][ T462] do_syscall_64+0xc6/0x1e0 [27361.024560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27361.024560][ T462] [27361.026809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27361.026809][ T462] netdev_get_by_index+0x5e/0x80 [27361.026809][ T462] fib6_nh_init+0x3d8/0x15b0 [27361.026809][ T462] ip6_route_info_create+0xf18/0x17d0 [27361.026809][ T462] ip6_route_add+0x1c/0x140 [27361.026809][ T462] addrconf_add_mroute+0x129/0x180 [27361.026809][ T462] addrconf_add_dev+0xe2/0x170 [27361.026809][ T462] inet6_addr_add+0x12f/0xa40 [27361.026809][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27361.026809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27361.026809][ T462] netlink_rcv_skb+0x130/0x360 [27361.026809][ T462] netlink_unicast+0x449/0x710 [27361.026809][ T462] netlink_sendmsg+0x723/0xbe0 [27361.026809][ T462] ____sys_sendmsg+0x7b2/0xa10 [27361.026809][ T462] ___sys_sendmsg+0xee/0x170 [27361.026809][ T462] __sys_sendmsg+0xcd/0x170 [27361.026809][ T462] do_syscall_64+0xc6/0x1e0 [27361.026809][ T462] [27361.028984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27361.028984][ T462] ipv6_add_dev+0x3ba/0x11c0 [27361.028984][ T462] ipv6_find_idev+0x102/0x170 [27361.028984][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27361.028984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27361.028984][ T462] netlink_rcv_skb+0x130/0x360 [27361.028984][ T462] netlink_unicast+0x449/0x710 [27361.028984][ T462] netlink_sendmsg+0x723/0xbe0 [27361.028984][ T462] ____sys_sendmsg+0x7b2/0xa10 [27361.028984][ T462] ___sys_sendmsg+0xee/0x170 [27361.028984][ T462] __sys_sendmsg+0xcd/0x170 [27361.028984][ T462] do_syscall_64+0xc6/0x1e0 [27361.028984][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27361.028984][ T462] [27361.030746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27361.030746][ T462] neigh_parms_alloc+0x1e5/0x510 [27361.030746][ T462] ipv6_add_dev+0x2fe/0x11c0 [27361.030746][ T462] ipv6_find_idev+0x102/0x170 [27361.030746][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27361.030746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27361.030746][ T462] netlink_rcv_skb+0x130/0x360 [27361.030746][ T462] netlink_unicast+0x449/0x710 [27361.030746][ T462] netlink_sendmsg+0x723/0xbe0 [27361.030746][ T462] ____sys_sendmsg+0x7b2/0xa10 [27361.030746][ T462] ___sys_sendmsg+0xee/0x170 [27361.030746][ T462] __sys_sendmsg+0xcd/0x170 [27361.030746][ T462] do_syscall_64+0xc6/0x1e0 [27361.030746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27361.030746][ T462] [27363.331929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27363.332457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27363.332457][ T287] netdev_get_by_index+0x5e/0x80 [27363.332457][ T287] fib6_nh_init+0x3d8/0x15b0 [27363.332457][ T287] ip6_route_info_create+0xf18/0x17d0 [27363.332457][ T287] ip6_route_add+0x1c/0x140 [27363.332457][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27363.332457][ T287] inet6_addr_add+0x4f8/0xa40 [27363.332457][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27363.332457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27363.332457][ T287] netlink_rcv_skb+0x130/0x360 [27363.332457][ T287] netlink_unicast+0x449/0x710 [27363.332457][ T287] netlink_sendmsg+0x723/0xbe0 [27363.332457][ T287] ____sys_sendmsg+0x7b2/0xa10 [27363.332457][ T287] ___sys_sendmsg+0xee/0x170 [27363.332457][ T287] __sys_sendmsg+0xcd/0x170 [27363.332457][ T287] do_syscall_64+0xc6/0x1e0 [27363.332457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27363.332457][ T287] [27363.334703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27363.334703][ T287] netdev_get_by_index+0x5e/0x80 [27363.334703][ T287] fib6_nh_init+0x3d8/0x15b0 [27363.334703][ T287] ip6_route_info_create+0xf18/0x17d0 [27363.334703][ T287] addrconf_f6i_alloc+0x244/0x410 [27363.334703][ T287] ipv6_add_addr+0x411/0x2000 [27363.334703][ T287] inet6_addr_add+0x30e/0xa40 [27363.334703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27363.334703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27363.334703][ T287] netlink_rcv_skb+0x130/0x360 [27363.334703][ T287] netlink_unicast+0x449/0x710 [27363.334703][ T287] netlink_sendmsg+0x723/0xbe0 [27363.334703][ T287] ____sys_sendmsg+0x7b2/0xa10 [27363.334703][ T287] ___sys_sendmsg+0xee/0x170 [27363.334703][ T287] __sys_sendmsg+0xcd/0x170 [27363.334703][ T287] do_syscall_64+0xc6/0x1e0 [27363.334703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27363.334703][ T287] [27363.336793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27363.336793][ T287] netdev_get_by_index+0x5e/0x80 [27363.336793][ T287] fib6_nh_init+0x3d8/0x15b0 [27363.336793][ T287] ip6_route_info_create+0xf18/0x17d0 [27363.336793][ T287] ip6_route_add+0x1c/0x140 [27363.336793][ T287] addrconf_add_mroute+0x129/0x180 [27363.336793][ T287] addrconf_add_dev+0xe2/0x170 [27363.336793][ T287] inet6_addr_add+0x12f/0xa40 [27363.336793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27363.336793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27363.336793][ T287] netlink_rcv_skb+0x130/0x360 [27363.336793][ T287] netlink_unicast+0x449/0x710 [27363.336793][ T287] netlink_sendmsg+0x723/0xbe0 [27363.336793][ T287] ____sys_sendmsg+0x7b2/0xa10 [27363.336793][ T287] ___sys_sendmsg+0xee/0x170 [27363.336793][ T287] __sys_sendmsg+0xcd/0x170 [27363.336793][ T287] do_syscall_64+0xc6/0x1e0 [27363.336793][ T287] [27363.338921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27363.338921][ T287] ipv6_add_dev+0x3ba/0x11c0 [27363.338921][ T287] ipv6_find_idev+0x102/0x170 [27363.338921][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27363.338921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27363.338921][ T287] netlink_rcv_skb+0x130/0x360 [27363.338921][ T287] netlink_unicast+0x449/0x710 [27363.338921][ T287] netlink_sendmsg+0x723/0xbe0 [27363.338921][ T287] ____sys_sendmsg+0x7b2/0xa10 [27363.338921][ T287] ___sys_sendmsg+0xee/0x170 [27363.338921][ T287] __sys_sendmsg+0xcd/0x170 [27363.338921][ T287] do_syscall_64+0xc6/0x1e0 [27363.338921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27363.338921][ T287] [27363.340561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27363.340561][ T287] neigh_parms_alloc+0x1e5/0x510 [27363.340561][ T287] ipv6_add_dev+0x2fe/0x11c0 [27363.340561][ T287] ipv6_find_idev+0x102/0x170 [27363.340561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27363.340561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27363.340561][ T287] netlink_rcv_skb+0x130/0x360 [27363.340561][ T287] netlink_unicast+0x449/0x710 [27363.340561][ T287] netlink_sendmsg+0x723/0xbe0 [27363.340561][ T287] ____sys_sendmsg+0x7b2/0xa10 [27363.340561][ T287] ___sys_sendmsg+0xee/0x170 [27363.340561][ T287] __sys_sendmsg+0xcd/0x170 [27363.340561][ T287] do_syscall_64+0xc6/0x1e0 [27363.340561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27363.340561][ T287] [27366.203943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27366.204457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27366.204457][ T285] dst_init+0x84/0x4a0 [27366.204457][ T285] dst_alloc+0x97/0x150 [27366.204457][ T285] ip6_dst_alloc+0x23/0x90 [27366.204457][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27366.204457][ T285] ip6_pol_route+0x56f/0x840 [27366.204457][ T285] fib6_rule_lookup+0x196/0x240 [27366.204457][ T285] ip6_route_input+0x542/0x980 [27366.204457][ T285] ipv6_rcv+0x8f/0x400 [27366.204457][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27366.204457][ T285] process_backlog+0x101/0x620 [27366.204457][ T285] __napi_poll.constprop.0+0xa2/0x460 [27366.204457][ T285] net_rx_action+0x495/0xbe0 [27366.204457][ T285] __do_softirq+0x1b5/0x7f6 [27366.204457][ T285] [27366.206333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27366.206333][ T285] netdev_get_by_index+0x5e/0x80 [27366.206333][ T285] fib6_nh_init+0x3d8/0x15b0 [27366.206333][ T285] ip6_route_info_create+0xf18/0x17d0 [27366.206333][ T285] ip6_route_add+0x1c/0x140 [27366.206333][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27366.206333][ T285] inet6_addr_add+0x4f8/0xa40 [27366.206333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27366.206333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27366.206333][ T285] netlink_rcv_skb+0x130/0x360 [27366.206333][ T285] netlink_unicast+0x449/0x710 [27366.206333][ T285] netlink_sendmsg+0x723/0xbe0 [27366.206333][ T285] ____sys_sendmsg+0x7b2/0xa10 [27366.206333][ T285] ___sys_sendmsg+0xee/0x170 [27366.206333][ T285] __sys_sendmsg+0xcd/0x170 [27366.206333][ T285] do_syscall_64+0xc6/0x1e0 [27366.206333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27366.206333][ T285] [27366.208689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27366.208689][ T285] netdev_get_by_index+0x5e/0x80 [27366.208689][ T285] fib6_nh_init+0x3d8/0x15b0 [27366.208689][ T285] ip6_route_info_create+0xf18/0x17d0 [27366.208689][ T285] addrconf_f6i_alloc+0x244/0x410 [27366.208689][ T285] ipv6_add_addr+0x411/0x2000 [27366.208689][ T285] inet6_addr_add+0x30e/0xa40 [27366.208689][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27366.208689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27366.208689][ T285] netlink_rcv_skb+0x130/0x360 [27366.208689][ T285] netlink_unicast+0x449/0x710 [27366.208689][ T285] netlink_sendmsg+0x723/0xbe0 [27366.208689][ T285] ____sys_sendmsg+0x7b2/0xa10 [27366.208689][ T285] ___sys_sendmsg+0xee/0x170 [27366.208689][ T285] __sys_sendmsg+0xcd/0x170 [27366.208689][ T285] do_syscall_64+0xc6/0x1e0 [27366.208689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27366.208689][ T285] [27366.210973][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27366.210973][ T285] netdev_get_by_index+0x5e/0x80 [27366.210973][ T285] fib6_nh_init+0x3d8/0x15b0 [27366.210973][ T285] ip6_route_info_create+0xf18/0x17d0 [27366.210973][ T285] ip6_route_add+0x1c/0x140 [27366.210973][ T285] addrconf_add_mroute+0x129/0x180 [27366.210973][ T285] addrconf_add_dev+0xe2/0x170 [27366.210973][ T285] inet6_addr_add+0x12f/0xa40 [27366.210973][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27366.210973][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27366.210973][ T285] netlink_rcv_skb+0x130/0x360 [27366.210973][ T285] netlink_unicast+0x449/0x710 [27366.210973][ T285] netlink_sendmsg+0x723/0xbe0 [27366.210973][ T285] ____sys_sendmsg+0x7b2/0xa10 [27366.210973][ T285] ___sys_sendmsg+0xee/0x170 [27366.210973][ T285] __sys_sendmsg+0xcd/0x170 [27366.210973][ T285] do_syscall_64+0xc6/0x1e0 [27366.210973][ T285] [27366.213233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27366.213233][ T285] ipv6_add_dev+0x3ba/0x11c0 [27366.213233][ T285] ipv6_find_idev+0x102/0x170 [27366.213233][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27366.213233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27366.213233][ T285] netlink_rcv_skb+0x130/0x360 [27366.213233][ T285] netlink_unicast+0x449/0x710 [27366.213233][ T285] netlink_sendmsg+0x723/0xbe0 [27366.213233][ T285] ____sys_sendmsg+0x7b2/0xa10 [27366.213233][ T285] ___sys_sendmsg+0xee/0x170 [27366.213233][ T285] __sys_sendmsg+0xcd/0x170 [27366.213233][ T285] do_syscall_64+0xc6/0x1e0 [27366.213233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27366.213233][ T285] [27366.215048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27366.215048][ T285] neigh_parms_alloc+0x1e5/0x510 [27366.215048][ T285] ipv6_add_dev+0x2fe/0x11c0 [27366.215048][ T285] ipv6_find_idev+0x102/0x170 [27366.215048][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27366.215048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27366.215048][ T285] netlink_rcv_skb+0x130/0x360 [27366.215048][ T285] netlink_unicast+0x449/0x710 [27366.215048][ T285] netlink_sendmsg+0x723/0xbe0 [27366.215048][ T285] ____sys_sendmsg+0x7b2/0xa10 [27366.215048][ T285] ___sys_sendmsg+0xee/0x170 [27366.215048][ T285] __sys_sendmsg+0xcd/0x170 [27366.215048][ T285] do_syscall_64+0xc6/0x1e0 [27366.215048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27366.215048][ T285] [27371.275972][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27371.276913][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27371.276913][ T462] dst_init+0x84/0x4a0 [27371.276913][ T462] dst_alloc+0x97/0x150 [27371.276913][ T462] ip6_dst_alloc+0x23/0x90 [27371.276913][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27371.276913][ T462] ip6_pol_route+0x56f/0x840 [27371.276913][ T462] fib6_rule_lookup+0x196/0x240 [27371.276913][ T462] ip6_route_input+0x542/0x980 [27371.276913][ T462] ipv6_rcv+0x8f/0x400 [27371.276913][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27371.276913][ T462] process_backlog+0x101/0x620 [27371.276913][ T462] __napi_poll.constprop.0+0xa2/0x460 [27371.276913][ T462] net_rx_action+0x495/0xbe0 [27371.276913][ T462] __do_softirq+0x1b5/0x7f6 [27371.276913][ T462] [27371.278754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27371.278754][ T462] netdev_get_by_index+0x5e/0x80 [27371.278754][ T462] fib6_nh_init+0x3d8/0x15b0 [27371.278754][ T462] ip6_route_info_create+0xf18/0x17d0 [27371.278754][ T462] ip6_route_add+0x1c/0x140 [27371.278754][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27371.278754][ T462] inet6_addr_add+0x4f8/0xa40 [27371.278754][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27371.278754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27371.278754][ T462] netlink_rcv_skb+0x130/0x360 [27371.278754][ T462] netlink_unicast+0x449/0x710 [27371.278754][ T462] netlink_sendmsg+0x723/0xbe0 [27371.278754][ T462] ____sys_sendmsg+0x7b2/0xa10 [27371.278754][ T462] ___sys_sendmsg+0xee/0x170 [27371.278754][ T462] __sys_sendmsg+0xcd/0x170 [27371.278754][ T462] do_syscall_64+0xc6/0x1e0 [27371.278754][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27371.278754][ T462] [27371.280983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27371.280983][ T462] netdev_get_by_index+0x5e/0x80 [27371.280983][ T462] fib6_nh_init+0x3d8/0x15b0 [27371.280983][ T462] ip6_route_info_create+0xf18/0x17d0 [27371.280983][ T462] addrconf_f6i_alloc+0x244/0x410 [27371.280983][ T462] ipv6_add_addr+0x411/0x2000 [27371.280983][ T462] inet6_addr_add+0x30e/0xa40 [27371.280983][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27371.280983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27371.280983][ T462] netlink_rcv_skb+0x130/0x360 [27371.280983][ T462] netlink_unicast+0x449/0x710 [27371.280983][ T462] netlink_sendmsg+0x723/0xbe0 [27371.280983][ T462] ____sys_sendmsg+0x7b2/0xa10 [27371.280983][ T462] ___sys_sendmsg+0xee/0x170 [27371.280983][ T462] __sys_sendmsg+0xcd/0x170 [27371.280983][ T462] do_syscall_64+0xc6/0x1e0 [27371.280983][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27371.280983][ T462] [27371.283214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27371.283214][ T462] netdev_get_by_index+0x5e/0x80 [27371.283214][ T462] fib6_nh_init+0x3d8/0x15b0 [27371.283214][ T462] ip6_route_info_create+0xf18/0x17d0 [27371.283214][ T462] ip6_route_add+0x1c/0x140 [27371.283214][ T462] addrconf_add_mroute+0x129/0x180 [27371.283214][ T462] addrconf_add_dev+0xe2/0x170 [27371.283214][ T462] inet6_addr_add+0x12f/0xa40 [27371.283214][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27371.283214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27371.283214][ T462] netlink_rcv_skb+0x130/0x360 [27371.283214][ T462] netlink_unicast+0x449/0x710 [27371.283214][ T462] netlink_sendmsg+0x723/0xbe0 [27371.283214][ T462] ____sys_sendmsg+0x7b2/0xa10 [27371.283214][ T462] ___sys_sendmsg+0xee/0x170 [27371.283214][ T462] __sys_sendmsg+0xcd/0x170 [27371.283214][ T462] do_syscall_64+0xc6/0x1e0 [27371.283214][ T462] [27371.285453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27371.285453][ T462] ipv6_add_dev+0x3ba/0x11c0 [27371.285453][ T462] ipv6_find_idev+0x102/0x170 [27371.285453][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27371.285453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27371.285453][ T462] netlink_rcv_skb+0x130/0x360 [27371.285453][ T462] netlink_unicast+0x449/0x710 [27371.285453][ T462] netlink_sendmsg+0x723/0xbe0 [27371.285453][ T462] ____sys_sendmsg+0x7b2/0xa10 [27371.285453][ T462] ___sys_sendmsg+0xee/0x170 [27371.285453][ T462] __sys_sendmsg+0xcd/0x170 [27371.285453][ T462] do_syscall_64+0xc6/0x1e0 [27371.285453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27371.285453][ T462] [27371.287288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27371.287288][ T462] neigh_parms_alloc+0x1e5/0x510 [27371.287288][ T462] ipv6_add_dev+0x2fe/0x11c0 [27371.287288][ T462] ipv6_find_idev+0x102/0x170 [27371.287288][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27371.287288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27371.287288][ T462] netlink_rcv_skb+0x130/0x360 [27371.287288][ T462] netlink_unicast+0x449/0x710 [27371.287288][ T462] netlink_sendmsg+0x723/0xbe0 [27371.287288][ T462] ____sys_sendmsg+0x7b2/0xa10 [27371.287288][ T462] ___sys_sendmsg+0xee/0x170 [27371.287288][ T462] __sys_sendmsg+0xcd/0x170 [27371.287288][ T462] do_syscall_64+0xc6/0x1e0 [27371.287288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27371.287288][ T462] [27373.579950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27373.580958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27373.580958][ T287] netdev_get_by_index+0x5e/0x80 [27373.580958][ T287] fib6_nh_init+0x3d8/0x15b0 [27373.580958][ T287] ip6_route_info_create+0xf18/0x17d0 [27373.580958][ T287] ip6_route_add+0x1c/0x140 [27373.580958][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27373.580958][ T287] inet6_addr_add+0x4f8/0xa40 [27373.580958][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27373.580958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27373.580958][ T287] netlink_rcv_skb+0x130/0x360 [27373.580958][ T287] netlink_unicast+0x449/0x710 [27373.580958][ T287] netlink_sendmsg+0x723/0xbe0 [27373.580958][ T287] ____sys_sendmsg+0x7b2/0xa10 [27373.580958][ T287] ___sys_sendmsg+0xee/0x170 [27373.580958][ T287] __sys_sendmsg+0xcd/0x170 [27373.580958][ T287] do_syscall_64+0xc6/0x1e0 [27373.580958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27373.580958][ T287] [27373.583098][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27373.583098][ T287] netdev_get_by_index+0x5e/0x80 [27373.583098][ T287] fib6_nh_init+0x3d8/0x15b0 [27373.583098][ T287] ip6_route_info_create+0xf18/0x17d0 [27373.583098][ T287] addrconf_f6i_alloc+0x244/0x410 [27373.583098][ T287] ipv6_add_addr+0x411/0x2000 [27373.583098][ T287] inet6_addr_add+0x30e/0xa40 [27373.583098][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27373.583098][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27373.583098][ T287] netlink_rcv_skb+0x130/0x360 [27373.583098][ T287] netlink_unicast+0x449/0x710 [27373.583098][ T287] netlink_sendmsg+0x723/0xbe0 [27373.583098][ T287] ____sys_sendmsg+0x7b2/0xa10 [27373.583098][ T287] ___sys_sendmsg+0xee/0x170 [27373.583098][ T287] __sys_sendmsg+0xcd/0x170 [27373.583098][ T287] do_syscall_64+0xc6/0x1e0 [27373.583098][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27373.583098][ T287] [27373.585294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27373.585294][ T287] netdev_get_by_index+0x5e/0x80 [27373.585294][ T287] fib6_nh_init+0x3d8/0x15b0 [27373.585294][ T287] ip6_route_info_create+0xf18/0x17d0 [27373.585294][ T287] ip6_route_add+0x1c/0x140 [27373.585294][ T287] addrconf_add_mroute+0x129/0x180 [27373.585294][ T287] addrconf_add_dev+0xe2/0x170 [27373.585294][ T287] inet6_addr_add+0x12f/0xa40 [27373.585294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27373.585294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27373.585294][ T287] netlink_rcv_skb+0x130/0x360 [27373.585294][ T287] netlink_unicast+0x449/0x710 [27373.585294][ T287] netlink_sendmsg+0x723/0xbe0 [27373.585294][ T287] ____sys_sendmsg+0x7b2/0xa10 [27373.585294][ T287] ___sys_sendmsg+0xee/0x170 [27373.585294][ T287] __sys_sendmsg+0xcd/0x170 [27373.585294][ T287] do_syscall_64+0xc6/0x1e0 [27373.585294][ T287] [27373.587347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27373.587347][ T287] ipv6_add_dev+0x3ba/0x11c0 [27373.587347][ T287] ipv6_find_idev+0x102/0x170 [27373.587347][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27373.587347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27373.587347][ T287] netlink_rcv_skb+0x130/0x360 [27373.587347][ T287] netlink_unicast+0x449/0x710 [27373.587347][ T287] netlink_sendmsg+0x723/0xbe0 [27373.587347][ T287] ____sys_sendmsg+0x7b2/0xa10 [27373.587347][ T287] ___sys_sendmsg+0xee/0x170 [27373.587347][ T287] __sys_sendmsg+0xcd/0x170 [27373.587347][ T287] do_syscall_64+0xc6/0x1e0 [27373.587347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27373.587347][ T287] [27373.588949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27373.588949][ T287] neigh_parms_alloc+0x1e5/0x510 [27373.588949][ T287] ipv6_add_dev+0x2fe/0x11c0 [27373.588949][ T287] ipv6_find_idev+0x102/0x170 [27373.588949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27373.588949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27373.588949][ T287] netlink_rcv_skb+0x130/0x360 [27373.588949][ T287] netlink_unicast+0x449/0x710 [27373.588949][ T287] netlink_sendmsg+0x723/0xbe0 [27373.588949][ T287] ____sys_sendmsg+0x7b2/0xa10 [27373.588949][ T287] ___sys_sendmsg+0xee/0x170 [27373.588949][ T287] __sys_sendmsg+0xcd/0x170 [27373.588949][ T287] do_syscall_64+0xc6/0x1e0 [27373.588949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27373.588949][ T287] [27376.459955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27376.460950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27376.460950][ T285] dst_init+0x84/0x4a0 [27376.460950][ T285] dst_alloc+0x97/0x150 [27376.460950][ T285] ip6_dst_alloc+0x23/0x90 [27376.460950][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27376.460950][ T285] ip6_pol_route+0x56f/0x840 [27376.460950][ T285] fib6_rule_lookup+0x196/0x240 [27376.460950][ T285] ip6_route_input+0x542/0x980 [27376.460950][ T285] ipv6_rcv+0x8f/0x400 [27376.460950][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27376.460950][ T285] process_backlog+0x101/0x620 [27376.460950][ T285] __napi_poll.constprop.0+0xa2/0x460 [27376.460950][ T285] net_rx_action+0x495/0xbe0 [27376.460950][ T285] __do_softirq+0x1b5/0x7f6 [27376.460950][ T285] [27376.462837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27376.462837][ T285] netdev_get_by_index+0x5e/0x80 [27376.462837][ T285] fib6_nh_init+0x3d8/0x15b0 [27376.462837][ T285] ip6_route_info_create+0xf18/0x17d0 [27376.462837][ T285] ip6_route_add+0x1c/0x140 [27376.462837][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27376.462837][ T285] inet6_addr_add+0x4f8/0xa40 [27376.462837][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27376.462837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27376.462837][ T285] netlink_rcv_skb+0x130/0x360 [27376.462837][ T285] netlink_unicast+0x449/0x710 [27376.462837][ T285] netlink_sendmsg+0x723/0xbe0 [27376.462837][ T285] ____sys_sendmsg+0x7b2/0xa10 [27376.462837][ T285] ___sys_sendmsg+0xee/0x170 [27376.462837][ T285] __sys_sendmsg+0xcd/0x170 [27376.462837][ T285] do_syscall_64+0xc6/0x1e0 [27376.462837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27376.462837][ T285] [27376.465144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27376.465144][ T285] netdev_get_by_index+0x5e/0x80 [27376.465144][ T285] fib6_nh_init+0x3d8/0x15b0 [27376.465144][ T285] ip6_route_info_create+0xf18/0x17d0 [27376.465144][ T285] addrconf_f6i_alloc+0x244/0x410 [27376.465144][ T285] ipv6_add_addr+0x411/0x2000 [27376.465144][ T285] inet6_addr_add+0x30e/0xa40 [27376.465144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27376.465144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27376.465144][ T285] netlink_rcv_skb+0x130/0x360 [27376.465144][ T285] netlink_unicast+0x449/0x710 [27376.465144][ T285] netlink_sendmsg+0x723/0xbe0 [27376.465144][ T285] ____sys_sendmsg+0x7b2/0xa10 [27376.465144][ T285] ___sys_sendmsg+0xee/0x170 [27376.465144][ T285] __sys_sendmsg+0xcd/0x170 [27376.465144][ T285] do_syscall_64+0xc6/0x1e0 [27376.465144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27376.465144][ T285] [27376.467437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27376.467437][ T285] netdev_get_by_index+0x5e/0x80 [27376.467437][ T285] fib6_nh_init+0x3d8/0x15b0 [27376.467437][ T285] ip6_route_info_create+0xf18/0x17d0 [27376.467437][ T285] ip6_route_add+0x1c/0x140 [27376.467437][ T285] addrconf_add_mroute+0x129/0x180 [27376.467437][ T285] addrconf_add_dev+0xe2/0x170 [27376.467437][ T285] inet6_addr_add+0x12f/0xa40 [27376.467437][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27376.467437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27376.467437][ T285] netlink_rcv_skb+0x130/0x360 [27376.467437][ T285] netlink_unicast+0x449/0x710 [27376.467437][ T285] netlink_sendmsg+0x723/0xbe0 [27376.467437][ T285] ____sys_sendmsg+0x7b2/0xa10 [27376.467437][ T285] ___sys_sendmsg+0xee/0x170 [27376.467437][ T285] __sys_sendmsg+0xcd/0x170 [27376.467437][ T285] do_syscall_64+0xc6/0x1e0 [27376.467437][ T285] [27376.469538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27376.469538][ T285] ipv6_add_dev+0x3ba/0x11c0 [27376.469538][ T285] ipv6_find_idev+0x102/0x170 [27376.469538][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27376.469538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27376.469538][ T285] netlink_rcv_skb+0x130/0x360 [27376.469538][ T285] netlink_unicast+0x449/0x710 [27376.469538][ T285] netlink_sendmsg+0x723/0xbe0 [27376.469538][ T285] ____sys_sendmsg+0x7b2/0xa10 [27376.469538][ T285] ___sys_sendmsg+0xee/0x170 [27376.469538][ T285] __sys_sendmsg+0xcd/0x170 [27376.469538][ T285] do_syscall_64+0xc6/0x1e0 [27376.469538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27376.469538][ T285] [27376.471245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27376.471245][ T285] neigh_parms_alloc+0x1e5/0x510 [27376.471245][ T285] ipv6_add_dev+0x2fe/0x11c0 [27376.471245][ T285] ipv6_find_idev+0x102/0x170 [27376.471245][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27376.471245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27376.471245][ T285] netlink_rcv_skb+0x130/0x360 [27376.471245][ T285] netlink_unicast+0x449/0x710 [27376.471245][ T285] netlink_sendmsg+0x723/0xbe0 [27376.471245][ T285] ____sys_sendmsg+0x7b2/0xa10 [27376.471245][ T285] ___sys_sendmsg+0xee/0x170 [27376.471245][ T285] __sys_sendmsg+0xcd/0x170 [27376.471245][ T285] do_syscall_64+0xc6/0x1e0 [27376.471245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27376.471245][ T285] [27381.531979][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27381.532499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27381.532499][ T462] dst_init+0x84/0x4a0 [27381.532499][ T462] dst_alloc+0x97/0x150 [27381.532499][ T462] ip6_dst_alloc+0x23/0x90 [27381.532499][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27381.532499][ T462] ip6_pol_route+0x56f/0x840 [27381.532499][ T462] fib6_rule_lookup+0x196/0x240 [27381.532499][ T462] ip6_route_input+0x542/0x980 [27381.532499][ T462] ipv6_rcv+0x8f/0x400 [27381.532499][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27381.532499][ T462] process_backlog+0x101/0x620 [27381.532499][ T462] __napi_poll.constprop.0+0xa2/0x460 [27381.532499][ T462] net_rx_action+0x495/0xbe0 [27381.532499][ T462] __do_softirq+0x1b5/0x7f6 [27381.532499][ T462] [27381.534369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27381.534369][ T462] netdev_get_by_index+0x5e/0x80 [27381.534369][ T462] fib6_nh_init+0x3d8/0x15b0 [27381.534369][ T462] ip6_route_info_create+0xf18/0x17d0 [27381.534369][ T462] ip6_route_add+0x1c/0x140 [27381.534369][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27381.534369][ T462] inet6_addr_add+0x4f8/0xa40 [27381.534369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27381.534369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27381.534369][ T462] netlink_rcv_skb+0x130/0x360 [27381.534369][ T462] netlink_unicast+0x449/0x710 [27381.534369][ T462] netlink_sendmsg+0x723/0xbe0 [27381.534369][ T462] ____sys_sendmsg+0x7b2/0xa10 [27381.534369][ T462] ___sys_sendmsg+0xee/0x170 [27381.534369][ T462] __sys_sendmsg+0xcd/0x170 [27381.534369][ T462] do_syscall_64+0xc6/0x1e0 [27381.534369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27381.534369][ T462] [27381.536618][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27381.536618][ T462] netdev_get_by_index+0x5e/0x80 [27381.536618][ T462] fib6_nh_init+0x3d8/0x15b0 [27381.536618][ T462] ip6_route_info_create+0xf18/0x17d0 [27381.536618][ T462] addrconf_f6i_alloc+0x244/0x410 [27381.536618][ T462] ipv6_add_addr+0x411/0x2000 [27381.536618][ T462] inet6_addr_add+0x30e/0xa40 [27381.536618][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27381.536618][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27381.536618][ T462] netlink_rcv_skb+0x130/0x360 [27381.536618][ T462] netlink_unicast+0x449/0x710 [27381.536618][ T462] netlink_sendmsg+0x723/0xbe0 [27381.536618][ T462] ____sys_sendmsg+0x7b2/0xa10 [27381.536618][ T462] ___sys_sendmsg+0xee/0x170 [27381.536618][ T462] __sys_sendmsg+0xcd/0x170 [27381.536618][ T462] do_syscall_64+0xc6/0x1e0 [27381.536618][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27381.536618][ T462] [27381.538825][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27381.538825][ T462] netdev_get_by_index+0x5e/0x80 [27381.538825][ T462] fib6_nh_init+0x3d8/0x15b0 [27381.538825][ T462] ip6_route_info_create+0xf18/0x17d0 [27381.538825][ T462] ip6_route_add+0x1c/0x140 [27381.538825][ T462] addrconf_add_mroute+0x129/0x180 [27381.538825][ T462] addrconf_add_dev+0xe2/0x170 [27381.538825][ T462] inet6_addr_add+0x12f/0xa40 [27381.538825][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27381.538825][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27381.538825][ T462] netlink_rcv_skb+0x130/0x360 [27381.538825][ T462] netlink_unicast+0x449/0x710 [27381.538825][ T462] netlink_sendmsg+0x723/0xbe0 [27381.538825][ T462] ____sys_sendmsg+0x7b2/0xa10 [27381.538825][ T462] ___sys_sendmsg+0xee/0x170 [27381.538825][ T462] __sys_sendmsg+0xcd/0x170 [27381.538825][ T462] do_syscall_64+0xc6/0x1e0 [27381.538825][ T462] [27381.540991][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27381.540991][ T462] ipv6_add_dev+0x3ba/0x11c0 [27381.540991][ T462] ipv6_find_idev+0x102/0x170 [27381.540991][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27381.540991][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27381.540991][ T462] netlink_rcv_skb+0x130/0x360 [27381.540991][ T462] netlink_unicast+0x449/0x710 [27381.540991][ T462] netlink_sendmsg+0x723/0xbe0 [27381.540991][ T462] ____sys_sendmsg+0x7b2/0xa10 [27381.540991][ T462] ___sys_sendmsg+0xee/0x170 [27381.540991][ T462] __sys_sendmsg+0xcd/0x170 [27381.540991][ T462] do_syscall_64+0xc6/0x1e0 [27381.540991][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27381.540991][ T462] [27381.542687][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27381.542687][ T462] neigh_parms_alloc+0x1e5/0x510 [27381.542687][ T462] ipv6_add_dev+0x2fe/0x11c0 [27381.542687][ T462] ipv6_find_idev+0x102/0x170 [27381.542687][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27381.542687][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27381.542687][ T462] netlink_rcv_skb+0x130/0x360 [27381.542687][ T462] netlink_unicast+0x449/0x710 [27381.542687][ T462] netlink_sendmsg+0x723/0xbe0 [27381.542687][ T462] ____sys_sendmsg+0x7b2/0xa10 [27381.542687][ T462] ___sys_sendmsg+0xee/0x170 [27381.542687][ T462] __sys_sendmsg+0xcd/0x170 [27381.542687][ T462] do_syscall_64+0xc6/0x1e0 [27381.542687][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27381.542687][ T462] [27383.827984][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27383.828984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27383.828984][ T287] netdev_get_by_index+0x5e/0x80 [27383.828984][ T287] fib6_nh_init+0x3d8/0x15b0 [27383.828984][ T287] ip6_route_info_create+0xf18/0x17d0 [27383.828984][ T287] ip6_route_add+0x1c/0x140 [27383.828984][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27383.828984][ T287] inet6_addr_add+0x4f8/0xa40 [27383.828984][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27383.828984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27383.828984][ T287] netlink_rcv_skb+0x130/0x360 [27383.828984][ T287] netlink_unicast+0x449/0x710 [27383.828984][ T287] netlink_sendmsg+0x723/0xbe0 [27383.828984][ T287] ____sys_sendmsg+0x7b2/0xa10 [27383.828984][ T287] ___sys_sendmsg+0xee/0x170 [27383.828984][ T287] __sys_sendmsg+0xcd/0x170 [27383.828984][ T287] do_syscall_64+0xc6/0x1e0 [27383.828984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27383.828984][ T287] [27383.831205][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27383.831205][ T287] netdev_get_by_index+0x5e/0x80 [27383.831205][ T287] fib6_nh_init+0x3d8/0x15b0 [27383.831205][ T287] ip6_route_info_create+0xf18/0x17d0 [27383.831205][ T287] addrconf_f6i_alloc+0x244/0x410 [27383.831205][ T287] ipv6_add_addr+0x411/0x2000 [27383.831205][ T287] inet6_addr_add+0x30e/0xa40 [27383.831205][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27383.831205][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27383.831205][ T287] netlink_rcv_skb+0x130/0x360 [27383.831205][ T287] netlink_unicast+0x449/0x710 [27383.831205][ T287] netlink_sendmsg+0x723/0xbe0 [27383.831205][ T287] ____sys_sendmsg+0x7b2/0xa10 [27383.831205][ T287] ___sys_sendmsg+0xee/0x170 [27383.831205][ T287] __sys_sendmsg+0xcd/0x170 [27383.831205][ T287] do_syscall_64+0xc6/0x1e0 [27383.831205][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27383.831205][ T287] [27383.833428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27383.833428][ T287] netdev_get_by_index+0x5e/0x80 [27383.833428][ T287] fib6_nh_init+0x3d8/0x15b0 [27383.833428][ T287] ip6_route_info_create+0xf18/0x17d0 [27383.833428][ T287] ip6_route_add+0x1c/0x140 [27383.833428][ T287] addrconf_add_mroute+0x129/0x180 [27383.833428][ T287] addrconf_add_dev+0xe2/0x170 [27383.833428][ T287] inet6_addr_add+0x12f/0xa40 [27383.833428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27383.833428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27383.833428][ T287] netlink_rcv_skb+0x130/0x360 [27383.833428][ T287] netlink_unicast+0x449/0x710 [27383.833428][ T287] netlink_sendmsg+0x723/0xbe0 [27383.833428][ T287] ____sys_sendmsg+0x7b2/0xa10 [27383.833428][ T287] ___sys_sendmsg+0xee/0x170 [27383.833428][ T287] __sys_sendmsg+0xcd/0x170 [27383.833428][ T287] do_syscall_64+0xc6/0x1e0 [27383.833428][ T287] [27383.835707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27383.835707][ T287] ipv6_add_dev+0x3ba/0x11c0 [27383.835707][ T287] ipv6_find_idev+0x102/0x170 [27383.835707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27383.835707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27383.835707][ T287] netlink_rcv_skb+0x130/0x360 [27383.835707][ T287] netlink_unicast+0x449/0x710 [27383.835707][ T287] netlink_sendmsg+0x723/0xbe0 [27383.835707][ T287] ____sys_sendmsg+0x7b2/0xa10 [27383.835707][ T287] ___sys_sendmsg+0xee/0x170 [27383.835707][ T287] __sys_sendmsg+0xcd/0x170 [27383.835707][ T287] do_syscall_64+0xc6/0x1e0 [27383.835707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27383.835707][ T287] [27383.837469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27383.837469][ T287] neigh_parms_alloc+0x1e5/0x510 [27383.837469][ T287] ipv6_add_dev+0x2fe/0x11c0 [27383.837469][ T287] ipv6_find_idev+0x102/0x170 [27383.837469][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27383.837469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27383.837469][ T287] netlink_rcv_skb+0x130/0x360 [27383.837469][ T287] netlink_unicast+0x449/0x710 [27383.837469][ T287] netlink_sendmsg+0x723/0xbe0 [27383.837469][ T287] ____sys_sendmsg+0x7b2/0xa10 [27383.837469][ T287] ___sys_sendmsg+0xee/0x170 [27383.837469][ T287] __sys_sendmsg+0xcd/0x170 [27383.837469][ T287] do_syscall_64+0xc6/0x1e0 [27383.837469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27383.837469][ T287] [27386.715895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27386.716306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27386.716306][ T285] dst_init+0x84/0x4a0 [27386.716306][ T285] dst_alloc+0x97/0x150 [27386.716306][ T285] ip6_dst_alloc+0x23/0x90 [27386.716306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27386.716306][ T285] ip6_pol_route+0x56f/0x840 [27386.716306][ T285] fib6_rule_lookup+0x196/0x240 [27386.716306][ T285] ip6_route_input+0x542/0x980 [27386.716306][ T285] ipv6_rcv+0x8f/0x400 [27386.716306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27386.716306][ T285] process_backlog+0x101/0x620 [27386.716306][ T285] __napi_poll.constprop.0+0xa2/0x460 [27386.716306][ T285] net_rx_action+0x495/0xbe0 [27386.716306][ T285] __do_softirq+0x1b5/0x7f6 [27386.716306][ T285] [27386.718148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27386.718148][ T285] netdev_get_by_index+0x5e/0x80 [27386.718148][ T285] fib6_nh_init+0x3d8/0x15b0 [27386.718148][ T285] ip6_route_info_create+0xf18/0x17d0 [27386.718148][ T285] ip6_route_add+0x1c/0x140 [27386.718148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27386.718148][ T285] inet6_addr_add+0x4f8/0xa40 [27386.718148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27386.718148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27386.718148][ T285] netlink_rcv_skb+0x130/0x360 [27386.718148][ T285] netlink_unicast+0x449/0x710 [27386.718148][ T285] netlink_sendmsg+0x723/0xbe0 [27386.718148][ T285] ____sys_sendmsg+0x7b2/0xa10 [27386.718148][ T285] ___sys_sendmsg+0xee/0x170 [27386.718148][ T285] __sys_sendmsg+0xcd/0x170 [27386.718148][ T285] do_syscall_64+0xc6/0x1e0 [27386.718148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27386.718148][ T285] [27386.720365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27386.720365][ T285] netdev_get_by_index+0x5e/0x80 [27386.720365][ T285] fib6_nh_init+0x3d8/0x15b0 [27386.720365][ T285] ip6_route_info_create+0xf18/0x17d0 [27386.720365][ T285] addrconf_f6i_alloc+0x244/0x410 [27386.720365][ T285] ipv6_add_addr+0x411/0x2000 [27386.720365][ T285] inet6_addr_add+0x30e/0xa40 [27386.720365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27386.720365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27386.720365][ T285] netlink_rcv_skb+0x130/0x360 [27386.720365][ T285] netlink_unicast+0x449/0x710 [27386.720365][ T285] netlink_sendmsg+0x723/0xbe0 [27386.720365][ T285] ____sys_sendmsg+0x7b2/0xa10 [27386.720365][ T285] ___sys_sendmsg+0xee/0x170 [27386.720365][ T285] __sys_sendmsg+0xcd/0x170 [27386.720365][ T285] do_syscall_64+0xc6/0x1e0 [27386.720365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27386.720365][ T285] [27386.722610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27386.722610][ T285] netdev_get_by_index+0x5e/0x80 [27386.722610][ T285] fib6_nh_init+0x3d8/0x15b0 [27386.722610][ T285] ip6_route_info_create+0xf18/0x17d0 [27386.722610][ T285] ip6_route_add+0x1c/0x140 [27386.722610][ T285] addrconf_add_mroute+0x129/0x180 [27386.722610][ T285] addrconf_add_dev+0xe2/0x170 [27386.722610][ T285] inet6_addr_add+0x12f/0xa40 [27386.722610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27386.722610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27386.722610][ T285] netlink_rcv_skb+0x130/0x360 [27386.722610][ T285] netlink_unicast+0x449/0x710 [27386.722610][ T285] netlink_sendmsg+0x723/0xbe0 [27386.722610][ T285] ____sys_sendmsg+0x7b2/0xa10 [27386.722610][ T285] ___sys_sendmsg+0xee/0x170 [27386.722610][ T285] __sys_sendmsg+0xcd/0x170 [27386.722610][ T285] do_syscall_64+0xc6/0x1e0 [27386.722610][ T285] [27386.724862][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27386.724862][ T285] ipv6_add_dev+0x3ba/0x11c0 [27386.724862][ T285] ipv6_find_idev+0x102/0x170 [27386.724862][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27386.724862][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27386.724862][ T285] netlink_rcv_skb+0x130/0x360 [27386.724862][ T285] netlink_unicast+0x449/0x710 [27386.724862][ T285] netlink_sendmsg+0x723/0xbe0 [27386.724862][ T285] ____sys_sendmsg+0x7b2/0xa10 [27386.724862][ T285] ___sys_sendmsg+0xee/0x170 [27386.724862][ T285] __sys_sendmsg+0xcd/0x170 [27386.724862][ T285] do_syscall_64+0xc6/0x1e0 [27386.724862][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27386.724862][ T285] [27386.726563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27386.726563][ T285] neigh_parms_alloc+0x1e5/0x510 [27386.726563][ T285] ipv6_add_dev+0x2fe/0x11c0 [27386.726563][ T285] ipv6_find_idev+0x102/0x170 [27386.726563][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27386.726563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27386.726563][ T285] netlink_rcv_skb+0x130/0x360 [27386.726563][ T285] netlink_unicast+0x449/0x710 [27386.726563][ T285] netlink_sendmsg+0x723/0xbe0 [27386.726563][ T285] ____sys_sendmsg+0x7b2/0xa10 [27386.726563][ T285] ___sys_sendmsg+0xee/0x170 [27386.726563][ T285] __sys_sendmsg+0xcd/0x170 [27386.726563][ T285] do_syscall_64+0xc6/0x1e0 [27386.726563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27386.726563][ T285] [27391.780014][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27391.781027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27391.781027][ T462] dst_init+0x84/0x4a0 [27391.781027][ T462] dst_alloc+0x97/0x150 [27391.781027][ T462] ip6_dst_alloc+0x23/0x90 [27391.781027][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27391.781027][ T462] ip6_pol_route+0x56f/0x840 [27391.781027][ T462] fib6_rule_lookup+0x196/0x240 [27391.781027][ T462] ip6_route_input+0x542/0x980 [27391.781027][ T462] ipv6_rcv+0x8f/0x400 [27391.781027][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27391.781027][ T462] process_backlog+0x101/0x620 [27391.781027][ T462] __napi_poll.constprop.0+0xa2/0x460 [27391.781027][ T462] net_rx_action+0x495/0xbe0 [27391.781027][ T462] __do_softirq+0x1b5/0x7f6 [27391.781027][ T462] [27391.782929][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27391.782929][ T462] netdev_get_by_index+0x5e/0x80 [27391.782929][ T462] fib6_nh_init+0x3d8/0x15b0 [27391.782929][ T462] ip6_route_info_create+0xf18/0x17d0 [27391.782929][ T462] ip6_route_add+0x1c/0x140 [27391.782929][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27391.782929][ T462] inet6_addr_add+0x4f8/0xa40 [27391.782929][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27391.782929][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27391.782929][ T462] netlink_rcv_skb+0x130/0x360 [27391.782929][ T462] netlink_unicast+0x449/0x710 [27391.782929][ T462] netlink_sendmsg+0x723/0xbe0 [27391.782929][ T462] ____sys_sendmsg+0x7b2/0xa10 [27391.782929][ T462] ___sys_sendmsg+0xee/0x170 [27391.782929][ T462] __sys_sendmsg+0xcd/0x170 [27391.782929][ T462] do_syscall_64+0xc6/0x1e0 [27391.782929][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27391.782929][ T462] [27391.785250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27391.785250][ T462] netdev_get_by_index+0x5e/0x80 [27391.785250][ T462] fib6_nh_init+0x3d8/0x15b0 [27391.785250][ T462] ip6_route_info_create+0xf18/0x17d0 [27391.785250][ T462] addrconf_f6i_alloc+0x244/0x410 [27391.785250][ T462] ipv6_add_addr+0x411/0x2000 [27391.785250][ T462] inet6_addr_add+0x30e/0xa40 [27391.785250][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27391.785250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27391.785250][ T462] netlink_rcv_skb+0x130/0x360 [27391.785250][ T462] netlink_unicast+0x449/0x710 [27391.785250][ T462] netlink_sendmsg+0x723/0xbe0 [27391.785250][ T462] ____sys_sendmsg+0x7b2/0xa10 [27391.785250][ T462] ___sys_sendmsg+0xee/0x170 [27391.785250][ T462] __sys_sendmsg+0xcd/0x170 [27391.785250][ T462] do_syscall_64+0xc6/0x1e0 [27391.785250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27391.785250][ T462] [27391.787562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27391.787562][ T462] netdev_get_by_index+0x5e/0x80 [27391.787562][ T462] fib6_nh_init+0x3d8/0x15b0 [27391.787562][ T462] ip6_route_info_create+0xf18/0x17d0 [27391.787562][ T462] ip6_route_add+0x1c/0x140 [27391.787562][ T462] addrconf_add_mroute+0x129/0x180 [27391.787562][ T462] addrconf_add_dev+0xe2/0x170 [27391.787562][ T462] inet6_addr_add+0x12f/0xa40 [27391.787562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27391.787562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27391.787562][ T462] netlink_rcv_skb+0x130/0x360 [27391.787562][ T462] netlink_unicast+0x449/0x710 [27391.787562][ T462] netlink_sendmsg+0x723/0xbe0 [27391.787562][ T462] ____sys_sendmsg+0x7b2/0xa10 [27391.787562][ T462] ___sys_sendmsg+0xee/0x170 [27391.787562][ T462] __sys_sendmsg+0xcd/0x170 [27391.787562][ T462] do_syscall_64+0xc6/0x1e0 [27391.787562][ T462] [27391.789749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27391.789749][ T462] ipv6_add_dev+0x3ba/0x11c0 [27391.789749][ T462] ipv6_find_idev+0x102/0x170 [27391.789749][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27391.789749][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27391.789749][ T462] netlink_rcv_skb+0x130/0x360 [27391.789749][ T462] netlink_unicast+0x449/0x710 [27391.789749][ T462] netlink_sendmsg+0x723/0xbe0 [27391.789749][ T462] ____sys_sendmsg+0x7b2/0xa10 [27391.789749][ T462] ___sys_sendmsg+0xee/0x170 [27391.789749][ T462] __sys_sendmsg+0xcd/0x170 [27391.789749][ T462] do_syscall_64+0xc6/0x1e0 [27391.789749][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27391.789749][ T462] [27391.791477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27391.791477][ T462] neigh_parms_alloc+0x1e5/0x510 [27391.791477][ T462] ipv6_add_dev+0x2fe/0x11c0 [27391.791477][ T462] ipv6_find_idev+0x102/0x170 [27391.791477][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27391.791477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27391.791477][ T462] netlink_rcv_skb+0x130/0x360 [27391.791477][ T462] netlink_unicast+0x449/0x710 [27391.791477][ T462] netlink_sendmsg+0x723/0xbe0 [27391.791477][ T462] ____sys_sendmsg+0x7b2/0xa10 [27391.791477][ T462] ___sys_sendmsg+0xee/0x170 [27391.791477][ T462] __sys_sendmsg+0xcd/0x170 [27391.791477][ T462] do_syscall_64+0xc6/0x1e0 [27391.791477][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27391.791477][ T462] [27394.075953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27394.077057][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27394.077057][ T287] netdev_get_by_index+0x5e/0x80 [27394.077057][ T287] fib6_nh_init+0x3d8/0x15b0 [27394.077057][ T287] ip6_route_info_create+0xf18/0x17d0 [27394.077057][ T287] ip6_route_add+0x1c/0x140 [27394.077057][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27394.077057][ T287] inet6_addr_add+0x4f8/0xa40 [27394.077057][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27394.077057][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27394.077057][ T287] netlink_rcv_skb+0x130/0x360 [27394.077057][ T287] netlink_unicast+0x449/0x710 [27394.077057][ T287] netlink_sendmsg+0x723/0xbe0 [27394.077057][ T287] ____sys_sendmsg+0x7b2/0xa10 [27394.077057][ T287] ___sys_sendmsg+0xee/0x170 [27394.077057][ T287] __sys_sendmsg+0xcd/0x170 [27394.077057][ T287] do_syscall_64+0xc6/0x1e0 [27394.077057][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27394.077057][ T287] [27394.079427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27394.079427][ T287] netdev_get_by_index+0x5e/0x80 [27394.079427][ T287] fib6_nh_init+0x3d8/0x15b0 [27394.079427][ T287] ip6_route_info_create+0xf18/0x17d0 [27394.079427][ T287] addrconf_f6i_alloc+0x244/0x410 [27394.079427][ T287] ipv6_add_addr+0x411/0x2000 [27394.079427][ T287] inet6_addr_add+0x30e/0xa40 [27394.079427][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27394.079427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27394.079427][ T287] netlink_rcv_skb+0x130/0x360 [27394.079427][ T287] netlink_unicast+0x449/0x710 [27394.079427][ T287] netlink_sendmsg+0x723/0xbe0 [27394.079427][ T287] ____sys_sendmsg+0x7b2/0xa10 [27394.079427][ T287] ___sys_sendmsg+0xee/0x170 [27394.079427][ T287] __sys_sendmsg+0xcd/0x170 [27394.079427][ T287] do_syscall_64+0xc6/0x1e0 [27394.079427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27394.079427][ T287] [27394.081609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27394.081609][ T287] netdev_get_by_index+0x5e/0x80 [27394.081609][ T287] fib6_nh_init+0x3d8/0x15b0 [27394.081609][ T287] ip6_route_info_create+0xf18/0x17d0 [27394.081609][ T287] ip6_route_add+0x1c/0x140 [27394.081609][ T287] addrconf_add_mroute+0x129/0x180 [27394.081609][ T287] addrconf_add_dev+0xe2/0x170 [27394.081609][ T287] inet6_addr_add+0x12f/0xa40 [27394.081609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27394.081609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27394.081609][ T287] netlink_rcv_skb+0x130/0x360 [27394.081609][ T287] netlink_unicast+0x449/0x710 [27394.081609][ T287] netlink_sendmsg+0x723/0xbe0 [27394.081609][ T287] ____sys_sendmsg+0x7b2/0xa10 [27394.081609][ T287] ___sys_sendmsg+0xee/0x170 [27394.081609][ T287] __sys_sendmsg+0xcd/0x170 [27394.081609][ T287] do_syscall_64+0xc6/0x1e0 [27394.081609][ T287] [27394.083716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27394.083716][ T287] ipv6_add_dev+0x3ba/0x11c0 [27394.083716][ T287] ipv6_find_idev+0x102/0x170 [27394.083716][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27394.083716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27394.083716][ T287] netlink_rcv_skb+0x130/0x360 [27394.083716][ T287] netlink_unicast+0x449/0x710 [27394.083716][ T287] netlink_sendmsg+0x723/0xbe0 [27394.083716][ T287] ____sys_sendmsg+0x7b2/0xa10 [27394.083716][ T287] ___sys_sendmsg+0xee/0x170 [27394.083716][ T287] __sys_sendmsg+0xcd/0x170 [27394.083716][ T287] do_syscall_64+0xc6/0x1e0 [27394.083716][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27394.083716][ T287] [27394.085437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27394.085437][ T287] neigh_parms_alloc+0x1e5/0x510 [27394.085437][ T287] ipv6_add_dev+0x2fe/0x11c0 [27394.085437][ T287] ipv6_find_idev+0x102/0x170 [27394.085437][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27394.085437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27394.085437][ T287] netlink_rcv_skb+0x130/0x360 [27394.085437][ T287] netlink_unicast+0x449/0x710 [27394.085437][ T287] netlink_sendmsg+0x723/0xbe0 [27394.085437][ T287] ____sys_sendmsg+0x7b2/0xa10 [27394.085437][ T287] ___sys_sendmsg+0xee/0x170 [27394.085437][ T287] __sys_sendmsg+0xcd/0x170 [27394.085437][ T287] do_syscall_64+0xc6/0x1e0 [27394.085437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27394.085437][ T287] [27396.891888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27396.892369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27396.892369][ T285] dst_init+0x84/0x4a0 [27396.892369][ T285] dst_alloc+0x97/0x150 [27396.892369][ T285] ip6_dst_alloc+0x23/0x90 [27396.892369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27396.892369][ T285] ip6_pol_route+0x56f/0x840 [27396.892369][ T285] fib6_rule_lookup+0x196/0x240 [27396.892369][ T285] ip6_route_input+0x542/0x980 [27396.892369][ T285] ipv6_rcv+0x8f/0x400 [27396.892369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27396.892369][ T285] process_backlog+0x101/0x620 [27396.892369][ T285] __napi_poll.constprop.0+0xa2/0x460 [27396.892369][ T285] net_rx_action+0x495/0xbe0 [27396.892369][ T285] __do_softirq+0x1b5/0x7f6 [27396.892369][ T285] [27396.894196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27396.894196][ T285] netdev_get_by_index+0x5e/0x80 [27396.894196][ T285] fib6_nh_init+0x3d8/0x15b0 [27396.894196][ T285] ip6_route_info_create+0xf18/0x17d0 [27396.894196][ T285] ip6_route_add+0x1c/0x140 [27396.894196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27396.894196][ T285] inet6_addr_add+0x4f8/0xa40 [27396.894196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27396.894196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27396.894196][ T285] netlink_rcv_skb+0x130/0x360 [27396.894196][ T285] netlink_unicast+0x449/0x710 [27396.894196][ T285] netlink_sendmsg+0x723/0xbe0 [27396.894196][ T285] ____sys_sendmsg+0x7b2/0xa10 [27396.894196][ T285] ___sys_sendmsg+0xee/0x170 [27396.894196][ T285] __sys_sendmsg+0xcd/0x170 [27396.894196][ T285] do_syscall_64+0xc6/0x1e0 [27396.894196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27396.894196][ T285] [27396.896399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27396.896399][ T285] netdev_get_by_index+0x5e/0x80 [27396.896399][ T285] fib6_nh_init+0x3d8/0x15b0 [27396.896399][ T285] ip6_route_info_create+0xf18/0x17d0 [27396.896399][ T285] addrconf_f6i_alloc+0x244/0x410 [27396.896399][ T285] ipv6_add_addr+0x411/0x2000 [27396.896399][ T285] inet6_addr_add+0x30e/0xa40 [27396.896399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27396.896399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27396.896399][ T285] netlink_rcv_skb+0x130/0x360 [27396.896399][ T285] netlink_unicast+0x449/0x710 [27396.896399][ T285] netlink_sendmsg+0x723/0xbe0 [27396.896399][ T285] ____sys_sendmsg+0x7b2/0xa10 [27396.896399][ T285] ___sys_sendmsg+0xee/0x170 [27396.896399][ T285] __sys_sendmsg+0xcd/0x170 [27396.896399][ T285] do_syscall_64+0xc6/0x1e0 [27396.896399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27396.896399][ T285] [27396.898655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27396.898655][ T285] netdev_get_by_index+0x5e/0x80 [27396.898655][ T285] fib6_nh_init+0x3d8/0x15b0 [27396.898655][ T285] ip6_route_info_create+0xf18/0x17d0 [27396.898655][ T285] ip6_route_add+0x1c/0x140 [27396.898655][ T285] addrconf_add_mroute+0x129/0x180 [27396.898655][ T285] addrconf_add_dev+0xe2/0x170 [27396.898655][ T285] inet6_addr_add+0x12f/0xa40 [27396.898655][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27396.898655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27396.898655][ T285] netlink_rcv_skb+0x130/0x360 [27396.898655][ T285] netlink_unicast+0x449/0x710 [27396.898655][ T285] netlink_sendmsg+0x723/0xbe0 [27396.898655][ T285] ____sys_sendmsg+0x7b2/0xa10 [27396.898655][ T285] ___sys_sendmsg+0xee/0x170 [27396.898655][ T285] __sys_sendmsg+0xcd/0x170 [27396.898655][ T285] do_syscall_64+0xc6/0x1e0 [27396.898655][ T285] [27396.900814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27396.900814][ T285] ipv6_add_dev+0x3ba/0x11c0 [27396.900814][ T285] ipv6_find_idev+0x102/0x170 [27396.900814][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27396.900814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27396.900814][ T285] netlink_rcv_skb+0x130/0x360 [27396.900814][ T285] netlink_unicast+0x449/0x710 [27396.900814][ T285] netlink_sendmsg+0x723/0xbe0 [27396.900814][ T285] ____sys_sendmsg+0x7b2/0xa10 [27396.900814][ T285] ___sys_sendmsg+0xee/0x170 [27396.900814][ T285] __sys_sendmsg+0xcd/0x170 [27396.900814][ T285] do_syscall_64+0xc6/0x1e0 [27396.900814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27396.900814][ T285] [27396.902503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27396.902503][ T285] neigh_parms_alloc+0x1e5/0x510 [27396.902503][ T285] ipv6_add_dev+0x2fe/0x11c0 [27396.902503][ T285] ipv6_find_idev+0x102/0x170 [27396.902503][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27396.902503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27396.902503][ T285] netlink_rcv_skb+0x130/0x360 [27396.902503][ T285] netlink_unicast+0x449/0x710 [27396.902503][ T285] netlink_sendmsg+0x723/0xbe0 [27396.902503][ T285] ____sys_sendmsg+0x7b2/0xa10 [27396.902503][ T285] ___sys_sendmsg+0xee/0x170 [27396.902503][ T285] __sys_sendmsg+0xcd/0x170 [27396.902503][ T285] do_syscall_64+0xc6/0x1e0 [27396.902503][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27396.902503][ T285] [27402.035973][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27402.036938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27402.036938][ T462] dst_init+0x84/0x4a0 [27402.036938][ T462] dst_alloc+0x97/0x150 [27402.036938][ T462] ip6_dst_alloc+0x23/0x90 [27402.036938][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27402.036938][ T462] ip6_pol_route+0x56f/0x840 [27402.036938][ T462] fib6_rule_lookup+0x196/0x240 [27402.036938][ T462] ip6_route_input+0x542/0x980 [27402.036938][ T462] ipv6_rcv+0x8f/0x400 [27402.036938][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27402.036938][ T462] process_backlog+0x101/0x620 [27402.036938][ T462] __napi_poll.constprop.0+0xa2/0x460 [27402.036938][ T462] net_rx_action+0x495/0xbe0 [27402.036938][ T462] __do_softirq+0x1b5/0x7f6 [27402.036938][ T462] [27402.038777][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27402.038777][ T462] netdev_get_by_index+0x5e/0x80 [27402.038777][ T462] fib6_nh_init+0x3d8/0x15b0 [27402.038777][ T462] ip6_route_info_create+0xf18/0x17d0 [27402.038777][ T462] ip6_route_add+0x1c/0x140 [27402.038777][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27402.038777][ T462] inet6_addr_add+0x4f8/0xa40 [27402.038777][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27402.038777][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27402.038777][ T462] netlink_rcv_skb+0x130/0x360 [27402.038777][ T462] netlink_unicast+0x449/0x710 [27402.038777][ T462] netlink_sendmsg+0x723/0xbe0 [27402.038777][ T462] ____sys_sendmsg+0x7b2/0xa10 [27402.038777][ T462] ___sys_sendmsg+0xee/0x170 [27402.038777][ T462] __sys_sendmsg+0xcd/0x170 [27402.038777][ T462] do_syscall_64+0xc6/0x1e0 [27402.038777][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27402.038777][ T462] [27402.041012][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27402.041012][ T462] netdev_get_by_index+0x5e/0x80 [27402.041012][ T462] fib6_nh_init+0x3d8/0x15b0 [27402.041012][ T462] ip6_route_info_create+0xf18/0x17d0 [27402.041012][ T462] addrconf_f6i_alloc+0x244/0x410 [27402.041012][ T462] ipv6_add_addr+0x411/0x2000 [27402.041012][ T462] inet6_addr_add+0x30e/0xa40 [27402.041012][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27402.041012][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27402.041012][ T462] netlink_rcv_skb+0x130/0x360 [27402.041012][ T462] netlink_unicast+0x449/0x710 [27402.041012][ T462] netlink_sendmsg+0x723/0xbe0 [27402.041012][ T462] ____sys_sendmsg+0x7b2/0xa10 [27402.041012][ T462] ___sys_sendmsg+0xee/0x170 [27402.041012][ T462] __sys_sendmsg+0xcd/0x170 [27402.041012][ T462] do_syscall_64+0xc6/0x1e0 [27402.041012][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27402.041012][ T462] [27402.043308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27402.043308][ T462] netdev_get_by_index+0x5e/0x80 [27402.043308][ T462] fib6_nh_init+0x3d8/0x15b0 [27402.043308][ T462] ip6_route_info_create+0xf18/0x17d0 [27402.043308][ T462] ip6_route_add+0x1c/0x140 [27402.043308][ T462] addrconf_add_mroute+0x129/0x180 [27402.043308][ T462] addrconf_add_dev+0xe2/0x170 [27402.043308][ T462] inet6_addr_add+0x12f/0xa40 [27402.043308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27402.043308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27402.043308][ T462] netlink_rcv_skb+0x130/0x360 [27402.043308][ T462] netlink_unicast+0x449/0x710 [27402.043308][ T462] netlink_sendmsg+0x723/0xbe0 [27402.043308][ T462] ____sys_sendmsg+0x7b2/0xa10 [27402.043308][ T462] ___sys_sendmsg+0xee/0x170 [27402.043308][ T462] __sys_sendmsg+0xcd/0x170 [27402.043308][ T462] do_syscall_64+0xc6/0x1e0 [27402.043308][ T462] [27402.045563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27402.045563][ T462] ipv6_add_dev+0x3ba/0x11c0 [27402.045563][ T462] ipv6_find_idev+0x102/0x170 [27402.045563][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27402.045563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27402.045563][ T462] netlink_rcv_skb+0x130/0x360 [27402.045563][ T462] netlink_unicast+0x449/0x710 [27402.045563][ T462] netlink_sendmsg+0x723/0xbe0 [27402.045563][ T462] ____sys_sendmsg+0x7b2/0xa10 [27402.045563][ T462] ___sys_sendmsg+0xee/0x170 [27402.045563][ T462] __sys_sendmsg+0xcd/0x170 [27402.045563][ T462] do_syscall_64+0xc6/0x1e0 [27402.045563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27402.045563][ T462] [27402.047328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27402.047328][ T462] neigh_parms_alloc+0x1e5/0x510 [27402.047328][ T462] ipv6_add_dev+0x2fe/0x11c0 [27402.047328][ T462] ipv6_find_idev+0x102/0x170 [27402.047328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27402.047328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27402.047328][ T462] netlink_rcv_skb+0x130/0x360 [27402.047328][ T462] netlink_unicast+0x449/0x710 [27402.047328][ T462] netlink_sendmsg+0x723/0xbe0 [27402.047328][ T462] ____sys_sendmsg+0x7b2/0xa10 [27402.047328][ T462] ___sys_sendmsg+0xee/0x170 [27402.047328][ T462] __sys_sendmsg+0xcd/0x170 [27402.047328][ T462] do_syscall_64+0xc6/0x1e0 [27402.047328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27402.047328][ T462] [27404.339962][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27404.340975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27404.340975][ T287] netdev_get_by_index+0x5e/0x80 [27404.340975][ T287] fib6_nh_init+0x3d8/0x15b0 [27404.340975][ T287] ip6_route_info_create+0xf18/0x17d0 [27404.340975][ T287] ip6_route_add+0x1c/0x140 [27404.340975][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27404.340975][ T287] inet6_addr_add+0x4f8/0xa40 [27404.340975][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27404.340975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27404.340975][ T287] netlink_rcv_skb+0x130/0x360 [27404.340975][ T287] netlink_unicast+0x449/0x710 [27404.340975][ T287] netlink_sendmsg+0x723/0xbe0 [27404.340975][ T287] ____sys_sendmsg+0x7b2/0xa10 [27404.340975][ T287] ___sys_sendmsg+0xee/0x170 [27404.340975][ T287] __sys_sendmsg+0xcd/0x170 [27404.340975][ T287] do_syscall_64+0xc6/0x1e0 [27404.340975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27404.340975][ T287] [27404.343269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27404.343269][ T287] netdev_get_by_index+0x5e/0x80 [27404.343269][ T287] fib6_nh_init+0x3d8/0x15b0 [27404.343269][ T287] ip6_route_info_create+0xf18/0x17d0 [27404.343269][ T287] addrconf_f6i_alloc+0x244/0x410 [27404.343269][ T287] ipv6_add_addr+0x411/0x2000 [27404.343269][ T287] inet6_addr_add+0x30e/0xa40 [27404.343269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27404.343269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27404.343269][ T287] netlink_rcv_skb+0x130/0x360 [27404.343269][ T287] netlink_unicast+0x449/0x710 [27404.343269][ T287] netlink_sendmsg+0x723/0xbe0 [27404.343269][ T287] ____sys_sendmsg+0x7b2/0xa10 [27404.343269][ T287] ___sys_sendmsg+0xee/0x170 [27404.343269][ T287] __sys_sendmsg+0xcd/0x170 [27404.343269][ T287] do_syscall_64+0xc6/0x1e0 [27404.343269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27404.343269][ T287] [27404.345524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27404.345524][ T287] netdev_get_by_index+0x5e/0x80 [27404.345524][ T287] fib6_nh_init+0x3d8/0x15b0 [27404.345524][ T287] ip6_route_info_create+0xf18/0x17d0 [27404.345524][ T287] ip6_route_add+0x1c/0x140 [27404.345524][ T287] addrconf_add_mroute+0x129/0x180 [27404.345524][ T287] addrconf_add_dev+0xe2/0x170 [27404.345524][ T287] inet6_addr_add+0x12f/0xa40 [27404.345524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27404.345524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27404.345524][ T287] netlink_rcv_skb+0x130/0x360 [27404.345524][ T287] netlink_unicast+0x449/0x710 [27404.345524][ T287] netlink_sendmsg+0x723/0xbe0 [27404.345524][ T287] ____sys_sendmsg+0x7b2/0xa10 [27404.345524][ T287] ___sys_sendmsg+0xee/0x170 [27404.345524][ T287] __sys_sendmsg+0xcd/0x170 [27404.345524][ T287] do_syscall_64+0xc6/0x1e0 [27404.345524][ T287] [27404.347629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27404.347629][ T287] ipv6_add_dev+0x3ba/0x11c0 [27404.347629][ T287] ipv6_find_idev+0x102/0x170 [27404.347629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27404.347629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27404.347629][ T287] netlink_rcv_skb+0x130/0x360 [27404.347629][ T287] netlink_unicast+0x449/0x710 [27404.347629][ T287] netlink_sendmsg+0x723/0xbe0 [27404.347629][ T287] ____sys_sendmsg+0x7b2/0xa10 [27404.347629][ T287] ___sys_sendmsg+0xee/0x170 [27404.347629][ T287] __sys_sendmsg+0xcd/0x170 [27404.347629][ T287] do_syscall_64+0xc6/0x1e0 [27404.347629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27404.347629][ T287] [27404.349379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27404.349379][ T287] neigh_parms_alloc+0x1e5/0x510 [27404.349379][ T287] ipv6_add_dev+0x2fe/0x11c0 [27404.349379][ T287] ipv6_find_idev+0x102/0x170 [27404.349379][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27404.349379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27404.349379][ T287] netlink_rcv_skb+0x130/0x360 [27404.349379][ T287] netlink_unicast+0x449/0x710 [27404.349379][ T287] netlink_sendmsg+0x723/0xbe0 [27404.349379][ T287] ____sys_sendmsg+0x7b2/0xa10 [27404.349379][ T287] ___sys_sendmsg+0xee/0x170 [27404.349379][ T287] __sys_sendmsg+0xcd/0x170 [27404.349379][ T287] do_syscall_64+0xc6/0x1e0 [27404.349379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27404.349379][ T287] [27407.155885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27407.156324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27407.156324][ T285] dst_init+0x84/0x4a0 [27407.156324][ T285] dst_alloc+0x97/0x150 [27407.156324][ T285] ip6_dst_alloc+0x23/0x90 [27407.156324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27407.156324][ T285] ip6_pol_route+0x56f/0x840 [27407.156324][ T285] fib6_rule_lookup+0x196/0x240 [27407.156324][ T285] ip6_route_input+0x542/0x980 [27407.156324][ T285] ipv6_rcv+0x8f/0x400 [27407.156324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27407.156324][ T285] process_backlog+0x101/0x620 [27407.156324][ T285] __napi_poll.constprop.0+0xa2/0x460 [27407.156324][ T285] net_rx_action+0x495/0xbe0 [27407.156324][ T285] __do_softirq+0x1b5/0x7f6 [27407.156324][ T285] [27407.158108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27407.158108][ T285] netdev_get_by_index+0x5e/0x80 [27407.158108][ T285] fib6_nh_init+0x3d8/0x15b0 [27407.158108][ T285] ip6_route_info_create+0xf18/0x17d0 [27407.158108][ T285] ip6_route_add+0x1c/0x140 [27407.158108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27407.158108][ T285] inet6_addr_add+0x4f8/0xa40 [27407.158108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27407.158108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27407.158108][ T285] netlink_rcv_skb+0x130/0x360 [27407.158108][ T285] netlink_unicast+0x449/0x710 [27407.158108][ T285] netlink_sendmsg+0x723/0xbe0 [27407.158108][ T285] ____sys_sendmsg+0x7b2/0xa10 [27407.158108][ T285] ___sys_sendmsg+0xee/0x170 [27407.158108][ T285] __sys_sendmsg+0xcd/0x170 [27407.158108][ T285] do_syscall_64+0xc6/0x1e0 [27407.158108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27407.158108][ T285] [27407.160290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27407.160290][ T285] netdev_get_by_index+0x5e/0x80 [27407.160290][ T285] fib6_nh_init+0x3d8/0x15b0 [27407.160290][ T285] ip6_route_info_create+0xf18/0x17d0 [27407.160290][ T285] addrconf_f6i_alloc+0x244/0x410 [27407.160290][ T285] ipv6_add_addr+0x411/0x2000 [27407.160290][ T285] inet6_addr_add+0x30e/0xa40 [27407.160290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27407.160290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27407.160290][ T285] netlink_rcv_skb+0x130/0x360 [27407.160290][ T285] netlink_unicast+0x449/0x710 [27407.160290][ T285] netlink_sendmsg+0x723/0xbe0 [27407.160290][ T285] ____sys_sendmsg+0x7b2/0xa10 [27407.160290][ T285] ___sys_sendmsg+0xee/0x170 [27407.160290][ T285] __sys_sendmsg+0xcd/0x170 [27407.160290][ T285] do_syscall_64+0xc6/0x1e0 [27407.160290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27407.160290][ T285] [27407.162486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27407.162486][ T285] netdev_get_by_index+0x5e/0x80 [27407.162486][ T285] fib6_nh_init+0x3d8/0x15b0 [27407.162486][ T285] ip6_route_info_create+0xf18/0x17d0 [27407.162486][ T285] ip6_route_add+0x1c/0x140 [27407.162486][ T285] addrconf_add_mroute+0x129/0x180 [27407.162486][ T285] addrconf_add_dev+0xe2/0x170 [27407.162486][ T285] inet6_addr_add+0x12f/0xa40 [27407.162486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27407.162486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27407.162486][ T285] netlink_rcv_skb+0x130/0x360 [27407.162486][ T285] netlink_unicast+0x449/0x710 [27407.162486][ T285] netlink_sendmsg+0x723/0xbe0 [27407.162486][ T285] ____sys_sendmsg+0x7b2/0xa10 [27407.162486][ T285] ___sys_sendmsg+0xee/0x170 [27407.162486][ T285] __sys_sendmsg+0xcd/0x170 [27407.162486][ T285] do_syscall_64+0xc6/0x1e0 [27407.162486][ T285] [27407.164643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27407.164643][ T285] ipv6_add_dev+0x3ba/0x11c0 [27407.164643][ T285] ipv6_find_idev+0x102/0x170 [27407.164643][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27407.164643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27407.164643][ T285] netlink_rcv_skb+0x130/0x360 [27407.164643][ T285] netlink_unicast+0x449/0x710 [27407.164643][ T285] netlink_sendmsg+0x723/0xbe0 [27407.164643][ T285] ____sys_sendmsg+0x7b2/0xa10 [27407.164643][ T285] ___sys_sendmsg+0xee/0x170 [27407.164643][ T285] __sys_sendmsg+0xcd/0x170 [27407.164643][ T285] do_syscall_64+0xc6/0x1e0 [27407.164643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27407.164643][ T285] [27407.166328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27407.166328][ T285] neigh_parms_alloc+0x1e5/0x510 [27407.166328][ T285] ipv6_add_dev+0x2fe/0x11c0 [27407.166328][ T285] ipv6_find_idev+0x102/0x170 [27407.166328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27407.166328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27407.166328][ T285] netlink_rcv_skb+0x130/0x360 [27407.166328][ T285] netlink_unicast+0x449/0x710 [27407.166328][ T285] netlink_sendmsg+0x723/0xbe0 [27407.166328][ T285] ____sys_sendmsg+0x7b2/0xa10 [27407.166328][ T285] ___sys_sendmsg+0xee/0x170 [27407.166328][ T285] __sys_sendmsg+0xcd/0x170 [27407.166328][ T285] do_syscall_64+0xc6/0x1e0 [27407.166328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27407.166328][ T285] [27412.291867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27412.292301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27412.292301][ T462] dst_init+0x84/0x4a0 [27412.292301][ T462] dst_alloc+0x97/0x150 [27412.292301][ T462] ip6_dst_alloc+0x23/0x90 [27412.292301][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27412.292301][ T462] ip6_pol_route+0x56f/0x840 [27412.292301][ T462] fib6_rule_lookup+0x196/0x240 [27412.292301][ T462] ip6_route_input+0x542/0x980 [27412.292301][ T462] ipv6_rcv+0x8f/0x400 [27412.292301][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27412.292301][ T462] process_backlog+0x101/0x620 [27412.292301][ T462] __napi_poll.constprop.0+0xa2/0x460 [27412.292301][ T462] net_rx_action+0x495/0xbe0 [27412.292301][ T462] __do_softirq+0x1b5/0x7f6 [27412.292301][ T462] [27412.294082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27412.294082][ T462] netdev_get_by_index+0x5e/0x80 [27412.294082][ T462] fib6_nh_init+0x3d8/0x15b0 [27412.294082][ T462] ip6_route_info_create+0xf18/0x17d0 [27412.294082][ T462] ip6_route_add+0x1c/0x140 [27412.294082][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27412.294082][ T462] inet6_addr_add+0x4f8/0xa40 [27412.294082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27412.294082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27412.294082][ T462] netlink_rcv_skb+0x130/0x360 [27412.294082][ T462] netlink_unicast+0x449/0x710 [27412.294082][ T462] netlink_sendmsg+0x723/0xbe0 [27412.294082][ T462] ____sys_sendmsg+0x7b2/0xa10 [27412.294082][ T462] ___sys_sendmsg+0xee/0x170 [27412.294082][ T462] __sys_sendmsg+0xcd/0x170 [27412.294082][ T462] do_syscall_64+0xc6/0x1e0 [27412.294082][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27412.294082][ T462] [27412.296259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27412.296259][ T462] netdev_get_by_index+0x5e/0x80 [27412.296259][ T462] fib6_nh_init+0x3d8/0x15b0 [27412.296259][ T462] ip6_route_info_create+0xf18/0x17d0 [27412.296259][ T462] addrconf_f6i_alloc+0x244/0x410 [27412.296259][ T462] ipv6_add_addr+0x411/0x2000 [27412.296259][ T462] inet6_addr_add+0x30e/0xa40 [27412.296259][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27412.296259][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27412.296259][ T462] netlink_rcv_skb+0x130/0x360 [27412.296259][ T462] netlink_unicast+0x449/0x710 [27412.296259][ T462] netlink_sendmsg+0x723/0xbe0 [27412.296259][ T462] ____sys_sendmsg+0x7b2/0xa10 [27412.296259][ T462] ___sys_sendmsg+0xee/0x170 [27412.296259][ T462] __sys_sendmsg+0xcd/0x170 [27412.296259][ T462] do_syscall_64+0xc6/0x1e0 [27412.296259][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27412.296259][ T462] [27412.298429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27412.298429][ T462] netdev_get_by_index+0x5e/0x80 [27412.298429][ T462] fib6_nh_init+0x3d8/0x15b0 [27412.298429][ T462] ip6_route_info_create+0xf18/0x17d0 [27412.298429][ T462] ip6_route_add+0x1c/0x140 [27412.298429][ T462] addrconf_add_mroute+0x129/0x180 [27412.298429][ T462] addrconf_add_dev+0xe2/0x170 [27412.298429][ T462] inet6_addr_add+0x12f/0xa40 [27412.298429][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27412.298429][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27412.298429][ T462] netlink_rcv_skb+0x130/0x360 [27412.298429][ T462] netlink_unicast+0x449/0x710 [27412.298429][ T462] netlink_sendmsg+0x723/0xbe0 [27412.298429][ T462] ____sys_sendmsg+0x7b2/0xa10 [27412.298429][ T462] ___sys_sendmsg+0xee/0x170 [27412.298429][ T462] __sys_sendmsg+0xcd/0x170 [27412.298429][ T462] do_syscall_64+0xc6/0x1e0 [27412.298429][ T462] [27412.300559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27412.300559][ T462] ipv6_add_dev+0x3ba/0x11c0 [27412.300559][ T462] ipv6_find_idev+0x102/0x170 [27412.300559][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27412.300559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27412.300559][ T462] netlink_rcv_skb+0x130/0x360 [27412.300559][ T462] netlink_unicast+0x449/0x710 [27412.300559][ T462] netlink_sendmsg+0x723/0xbe0 [27412.300559][ T462] ____sys_sendmsg+0x7b2/0xa10 [27412.300559][ T462] ___sys_sendmsg+0xee/0x170 [27412.300559][ T462] __sys_sendmsg+0xcd/0x170 [27412.300559][ T462] do_syscall_64+0xc6/0x1e0 [27412.300559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27412.300559][ T462] [27412.302238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27412.302238][ T462] neigh_parms_alloc+0x1e5/0x510 [27412.302238][ T462] ipv6_add_dev+0x2fe/0x11c0 [27412.302238][ T462] ipv6_find_idev+0x102/0x170 [27412.302238][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27412.302238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27412.302238][ T462] netlink_rcv_skb+0x130/0x360 [27412.302238][ T462] netlink_unicast+0x449/0x710 [27412.302238][ T462] netlink_sendmsg+0x723/0xbe0 [27412.302238][ T462] ____sys_sendmsg+0x7b2/0xa10 [27412.302238][ T462] ___sys_sendmsg+0xee/0x170 [27412.302238][ T462] __sys_sendmsg+0xcd/0x170 [27412.302238][ T462] do_syscall_64+0xc6/0x1e0 [27412.302238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27412.302238][ T462] [27414.595966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27414.596498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27414.596498][ T287] netdev_get_by_index+0x5e/0x80 [27414.596498][ T287] fib6_nh_init+0x3d8/0x15b0 [27414.596498][ T287] ip6_route_info_create+0xf18/0x17d0 [27414.596498][ T287] ip6_route_add+0x1c/0x140 [27414.596498][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27414.596498][ T287] inet6_addr_add+0x4f8/0xa40 [27414.596498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27414.596498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27414.596498][ T287] netlink_rcv_skb+0x130/0x360 [27414.596498][ T287] netlink_unicast+0x449/0x710 [27414.596498][ T287] netlink_sendmsg+0x723/0xbe0 [27414.596498][ T287] ____sys_sendmsg+0x7b2/0xa10 [27414.596498][ T287] ___sys_sendmsg+0xee/0x170 [27414.596498][ T287] __sys_sendmsg+0xcd/0x170 [27414.596498][ T287] do_syscall_64+0xc6/0x1e0 [27414.596498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27414.596498][ T287] [27414.598804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27414.598804][ T287] netdev_get_by_index+0x5e/0x80 [27414.598804][ T287] fib6_nh_init+0x3d8/0x15b0 [27414.598804][ T287] ip6_route_info_create+0xf18/0x17d0 [27414.598804][ T287] addrconf_f6i_alloc+0x244/0x410 [27414.598804][ T287] ipv6_add_addr+0x411/0x2000 [27414.598804][ T287] inet6_addr_add+0x30e/0xa40 [27414.598804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27414.598804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27414.598804][ T287] netlink_rcv_skb+0x130/0x360 [27414.598804][ T287] netlink_unicast+0x449/0x710 [27414.598804][ T287] netlink_sendmsg+0x723/0xbe0 [27414.598804][ T287] ____sys_sendmsg+0x7b2/0xa10 [27414.598804][ T287] ___sys_sendmsg+0xee/0x170 [27414.598804][ T287] __sys_sendmsg+0xcd/0x170 [27414.598804][ T287] do_syscall_64+0xc6/0x1e0 [27414.598804][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27414.598804][ T287] [27414.601011][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27414.601011][ T287] netdev_get_by_index+0x5e/0x80 [27414.601011][ T287] fib6_nh_init+0x3d8/0x15b0 [27414.601011][ T287] ip6_route_info_create+0xf18/0x17d0 [27414.601011][ T287] ip6_route_add+0x1c/0x140 [27414.601011][ T287] addrconf_add_mroute+0x129/0x180 [27414.601011][ T287] addrconf_add_dev+0xe2/0x170 [27414.601011][ T287] inet6_addr_add+0x12f/0xa40 [27414.601011][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27414.601011][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27414.601011][ T287] netlink_rcv_skb+0x130/0x360 [27414.601011][ T287] netlink_unicast+0x449/0x710 [27414.601011][ T287] netlink_sendmsg+0x723/0xbe0 [27414.601011][ T287] ____sys_sendmsg+0x7b2/0xa10 [27414.601011][ T287] ___sys_sendmsg+0xee/0x170 [27414.601011][ T287] __sys_sendmsg+0xcd/0x170 [27414.601011][ T287] do_syscall_64+0xc6/0x1e0 [27414.601011][ T287] [27414.603166][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27414.603166][ T287] ipv6_add_dev+0x3ba/0x11c0 [27414.603166][ T287] ipv6_find_idev+0x102/0x170 [27414.603166][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27414.603166][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27414.603166][ T287] netlink_rcv_skb+0x130/0x360 [27414.603166][ T287] netlink_unicast+0x449/0x710 [27414.603166][ T287] netlink_sendmsg+0x723/0xbe0 [27414.603166][ T287] ____sys_sendmsg+0x7b2/0xa10 [27414.603166][ T287] ___sys_sendmsg+0xee/0x170 [27414.603166][ T287] __sys_sendmsg+0xcd/0x170 [27414.603166][ T287] do_syscall_64+0xc6/0x1e0 [27414.603166][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27414.603166][ T287] [27414.604871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27414.604871][ T287] neigh_parms_alloc+0x1e5/0x510 [27414.604871][ T287] ipv6_add_dev+0x2fe/0x11c0 [27414.604871][ T287] ipv6_find_idev+0x102/0x170 [27414.604871][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27414.604871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27414.604871][ T287] netlink_rcv_skb+0x130/0x360 [27414.604871][ T287] netlink_unicast+0x449/0x710 [27414.604871][ T287] netlink_sendmsg+0x723/0xbe0 [27414.604871][ T287] ____sys_sendmsg+0x7b2/0xa10 [27414.604871][ T287] ___sys_sendmsg+0xee/0x170 [27414.604871][ T287] __sys_sendmsg+0xcd/0x170 [27414.604871][ T287] do_syscall_64+0xc6/0x1e0 [27414.604871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27414.604871][ T287] [27417.411906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27417.412370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27417.412370][ T285] dst_init+0x84/0x4a0 [27417.412370][ T285] dst_alloc+0x97/0x150 [27417.412370][ T285] ip6_dst_alloc+0x23/0x90 [27417.412370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27417.412370][ T285] ip6_pol_route+0x56f/0x840 [27417.412370][ T285] fib6_rule_lookup+0x196/0x240 [27417.412370][ T285] ip6_route_input+0x542/0x980 [27417.412370][ T285] ipv6_rcv+0x8f/0x400 [27417.412370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27417.412370][ T285] process_backlog+0x101/0x620 [27417.412370][ T285] __napi_poll.constprop.0+0xa2/0x460 [27417.412370][ T285] net_rx_action+0x495/0xbe0 [27417.412370][ T285] __do_softirq+0x1b5/0x7f6 [27417.412370][ T285] [27417.414159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27417.414159][ T285] netdev_get_by_index+0x5e/0x80 [27417.414159][ T285] fib6_nh_init+0x3d8/0x15b0 [27417.414159][ T285] ip6_route_info_create+0xf18/0x17d0 [27417.414159][ T285] ip6_route_add+0x1c/0x140 [27417.414159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27417.414159][ T285] inet6_addr_add+0x4f8/0xa40 [27417.414159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27417.414159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27417.414159][ T285] netlink_rcv_skb+0x130/0x360 [27417.414159][ T285] netlink_unicast+0x449/0x710 [27417.414159][ T285] netlink_sendmsg+0x723/0xbe0 [27417.414159][ T285] ____sys_sendmsg+0x7b2/0xa10 [27417.414159][ T285] ___sys_sendmsg+0xee/0x170 [27417.414159][ T285] __sys_sendmsg+0xcd/0x170 [27417.414159][ T285] do_syscall_64+0xc6/0x1e0 [27417.414159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27417.414159][ T285] [27417.416331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27417.416331][ T285] netdev_get_by_index+0x5e/0x80 [27417.416331][ T285] fib6_nh_init+0x3d8/0x15b0 [27417.416331][ T285] ip6_route_info_create+0xf18/0x17d0 [27417.416331][ T285] addrconf_f6i_alloc+0x244/0x410 [27417.416331][ T285] ipv6_add_addr+0x411/0x2000 [27417.416331][ T285] inet6_addr_add+0x30e/0xa40 [27417.416331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27417.416331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27417.416331][ T285] netlink_rcv_skb+0x130/0x360 [27417.416331][ T285] netlink_unicast+0x449/0x710 [27417.416331][ T285] netlink_sendmsg+0x723/0xbe0 [27417.416331][ T285] ____sys_sendmsg+0x7b2/0xa10 [27417.416331][ T285] ___sys_sendmsg+0xee/0x170 [27417.416331][ T285] __sys_sendmsg+0xcd/0x170 [27417.416331][ T285] do_syscall_64+0xc6/0x1e0 [27417.416331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27417.416331][ T285] [27417.418525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27417.418525][ T285] netdev_get_by_index+0x5e/0x80 [27417.418525][ T285] fib6_nh_init+0x3d8/0x15b0 [27417.418525][ T285] ip6_route_info_create+0xf18/0x17d0 [27417.418525][ T285] ip6_route_add+0x1c/0x140 [27417.418525][ T285] addrconf_add_mroute+0x129/0x180 [27417.418525][ T285] addrconf_add_dev+0xe2/0x170 [27417.418525][ T285] inet6_addr_add+0x12f/0xa40 [27417.418525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27417.418525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27417.418525][ T285] netlink_rcv_skb+0x130/0x360 [27417.418525][ T285] netlink_unicast+0x449/0x710 [27417.418525][ T285] netlink_sendmsg+0x723/0xbe0 [27417.418525][ T285] ____sys_sendmsg+0x7b2/0xa10 [27417.418525][ T285] ___sys_sendmsg+0xee/0x170 [27417.418525][ T285] __sys_sendmsg+0xcd/0x170 [27417.418525][ T285] do_syscall_64+0xc6/0x1e0 [27417.418525][ T285] [27417.420662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27417.420662][ T285] ipv6_add_dev+0x3ba/0x11c0 [27417.420662][ T285] ipv6_find_idev+0x102/0x170 [27417.420662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27417.420662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27417.420662][ T285] netlink_rcv_skb+0x130/0x360 [27417.420662][ T285] netlink_unicast+0x449/0x710 [27417.420662][ T285] netlink_sendmsg+0x723/0xbe0 [27417.420662][ T285] ____sys_sendmsg+0x7b2/0xa10 [27417.420662][ T285] ___sys_sendmsg+0xee/0x170 [27417.420662][ T285] __sys_sendmsg+0xcd/0x170 [27417.420662][ T285] do_syscall_64+0xc6/0x1e0 [27417.420662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27417.420662][ T285] [27417.422349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27417.422349][ T285] neigh_parms_alloc+0x1e5/0x510 [27417.422349][ T285] ipv6_add_dev+0x2fe/0x11c0 [27417.422349][ T285] ipv6_find_idev+0x102/0x170 [27417.422349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27417.422349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27417.422349][ T285] netlink_rcv_skb+0x130/0x360 [27417.422349][ T285] netlink_unicast+0x449/0x710 [27417.422349][ T285] netlink_sendmsg+0x723/0xbe0 [27417.422349][ T285] ____sys_sendmsg+0x7b2/0xa10 [27417.422349][ T285] ___sys_sendmsg+0xee/0x170 [27417.422349][ T285] __sys_sendmsg+0xcd/0x170 [27417.422349][ T285] do_syscall_64+0xc6/0x1e0 [27417.422349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27417.422349][ T285] [27422.540048][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27422.541002][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27422.541002][ T462] dst_init+0x84/0x4a0 [27422.541002][ T462] dst_alloc+0x97/0x150 [27422.541002][ T462] ip6_dst_alloc+0x23/0x90 [27422.541002][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27422.541002][ T462] ip6_pol_route+0x56f/0x840 [27422.541002][ T462] fib6_rule_lookup+0x196/0x240 [27422.541002][ T462] ip6_route_input+0x542/0x980 [27422.541002][ T462] ipv6_rcv+0x8f/0x400 [27422.541002][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27422.541002][ T462] process_backlog+0x101/0x620 [27422.541002][ T462] __napi_poll.constprop.0+0xa2/0x460 [27422.541002][ T462] net_rx_action+0x495/0xbe0 [27422.541002][ T462] __do_softirq+0x1b5/0x7f6 [27422.541002][ T462] [27422.542792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27422.542792][ T462] netdev_get_by_index+0x5e/0x80 [27422.542792][ T462] fib6_nh_init+0x3d8/0x15b0 [27422.542792][ T462] ip6_route_info_create+0xf18/0x17d0 [27422.542792][ T462] ip6_route_add+0x1c/0x140 [27422.542792][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27422.542792][ T462] inet6_addr_add+0x4f8/0xa40 [27422.542792][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27422.542792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27422.542792][ T462] netlink_rcv_skb+0x130/0x360 [27422.542792][ T462] netlink_unicast+0x449/0x710 [27422.542792][ T462] netlink_sendmsg+0x723/0xbe0 [27422.542792][ T462] ____sys_sendmsg+0x7b2/0xa10 [27422.542792][ T462] ___sys_sendmsg+0xee/0x170 [27422.542792][ T462] __sys_sendmsg+0xcd/0x170 [27422.542792][ T462] do_syscall_64+0xc6/0x1e0 [27422.542792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27422.542792][ T462] [27422.545014][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27422.545014][ T462] netdev_get_by_index+0x5e/0x80 [27422.545014][ T462] fib6_nh_init+0x3d8/0x15b0 [27422.545014][ T462] ip6_route_info_create+0xf18/0x17d0 [27422.545014][ T462] addrconf_f6i_alloc+0x244/0x410 [27422.545014][ T462] ipv6_add_addr+0x411/0x2000 [27422.545014][ T462] inet6_addr_add+0x30e/0xa40 [27422.545014][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27422.545014][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27422.545014][ T462] netlink_rcv_skb+0x130/0x360 [27422.545014][ T462] netlink_unicast+0x449/0x710 [27422.545014][ T462] netlink_sendmsg+0x723/0xbe0 [27422.545014][ T462] ____sys_sendmsg+0x7b2/0xa10 [27422.545014][ T462] ___sys_sendmsg+0xee/0x170 [27422.545014][ T462] __sys_sendmsg+0xcd/0x170 [27422.545014][ T462] do_syscall_64+0xc6/0x1e0 [27422.545014][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27422.545014][ T462] [27422.547205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27422.547205][ T462] netdev_get_by_index+0x5e/0x80 [27422.547205][ T462] fib6_nh_init+0x3d8/0x15b0 [27422.547205][ T462] ip6_route_info_create+0xf18/0x17d0 [27422.547205][ T462] ip6_route_add+0x1c/0x140 [27422.547205][ T462] addrconf_add_mroute+0x129/0x180 [27422.547205][ T462] addrconf_add_dev+0xe2/0x170 [27422.547205][ T462] inet6_addr_add+0x12f/0xa40 [27422.547205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27422.547205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27422.547205][ T462] netlink_rcv_skb+0x130/0x360 [27422.547205][ T462] netlink_unicast+0x449/0x710 [27422.547205][ T462] netlink_sendmsg+0x723/0xbe0 [27422.547205][ T462] ____sys_sendmsg+0x7b2/0xa10 [27422.547205][ T462] ___sys_sendmsg+0xee/0x170 [27422.547205][ T462] __sys_sendmsg+0xcd/0x170 [27422.547205][ T462] do_syscall_64+0xc6/0x1e0 [27422.547205][ T462] [27422.549400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27422.549400][ T462] ipv6_add_dev+0x3ba/0x11c0 [27422.549400][ T462] ipv6_find_idev+0x102/0x170 [27422.549400][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27422.549400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27422.549400][ T462] netlink_rcv_skb+0x130/0x360 [27422.549400][ T462] netlink_unicast+0x449/0x710 [27422.549400][ T462] netlink_sendmsg+0x723/0xbe0 [27422.549400][ T462] ____sys_sendmsg+0x7b2/0xa10 [27422.549400][ T462] ___sys_sendmsg+0xee/0x170 [27422.549400][ T462] __sys_sendmsg+0xcd/0x170 [27422.549400][ T462] do_syscall_64+0xc6/0x1e0 [27422.549400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27422.549400][ T462] [27422.551046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27422.551046][ T462] neigh_parms_alloc+0x1e5/0x510 [27422.551046][ T462] ipv6_add_dev+0x2fe/0x11c0 [27422.551046][ T462] ipv6_find_idev+0x102/0x170 [27422.551046][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27422.551046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27422.551046][ T462] netlink_rcv_skb+0x130/0x360 [27422.551046][ T462] netlink_unicast+0x449/0x710 [27422.551046][ T462] netlink_sendmsg+0x723/0xbe0 [27422.551046][ T462] ____sys_sendmsg+0x7b2/0xa10 [27422.551046][ T462] ___sys_sendmsg+0xee/0x170 [27422.551046][ T462] __sys_sendmsg+0xcd/0x170 [27422.551046][ T462] do_syscall_64+0xc6/0x1e0 [27422.551046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27422.551046][ T462] [27424.611874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27424.612381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27424.612381][ T287] netdev_get_by_index+0x5e/0x80 [27424.612381][ T287] fib6_nh_init+0x3d8/0x15b0 [27424.612381][ T287] ip6_route_info_create+0xf18/0x17d0 [27424.612381][ T287] ip6_route_add+0x1c/0x140 [27424.612381][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27424.612381][ T287] inet6_addr_add+0x4f8/0xa40 [27424.612381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27424.612381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27424.612381][ T287] netlink_rcv_skb+0x130/0x360 [27424.612381][ T287] netlink_unicast+0x449/0x710 [27424.612381][ T287] netlink_sendmsg+0x723/0xbe0 [27424.612381][ T287] ____sys_sendmsg+0x7b2/0xa10 [27424.612381][ T287] ___sys_sendmsg+0xee/0x170 [27424.612381][ T287] __sys_sendmsg+0xcd/0x170 [27424.612381][ T287] do_syscall_64+0xc6/0x1e0 [27424.612381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27424.612381][ T287] [27424.614621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27424.614621][ T287] netdev_get_by_index+0x5e/0x80 [27424.614621][ T287] fib6_nh_init+0x3d8/0x15b0 [27424.614621][ T287] ip6_route_info_create+0xf18/0x17d0 [27424.614621][ T287] addrconf_f6i_alloc+0x244/0x410 [27424.614621][ T287] ipv6_add_addr+0x411/0x2000 [27424.614621][ T287] inet6_addr_add+0x30e/0xa40 [27424.614621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27424.614621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27424.614621][ T287] netlink_rcv_skb+0x130/0x360 [27424.614621][ T287] netlink_unicast+0x449/0x710 [27424.614621][ T287] netlink_sendmsg+0x723/0xbe0 [27424.614621][ T287] ____sys_sendmsg+0x7b2/0xa10 [27424.614621][ T287] ___sys_sendmsg+0xee/0x170 [27424.614621][ T287] __sys_sendmsg+0xcd/0x170 [27424.614621][ T287] do_syscall_64+0xc6/0x1e0 [27424.614621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27424.614621][ T287] [27424.616813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27424.616813][ T287] netdev_get_by_index+0x5e/0x80 [27424.616813][ T287] fib6_nh_init+0x3d8/0x15b0 [27424.616813][ T287] ip6_route_info_create+0xf18/0x17d0 [27424.616813][ T287] ip6_route_add+0x1c/0x140 [27424.616813][ T287] addrconf_add_mroute+0x129/0x180 [27424.616813][ T287] addrconf_add_dev+0xe2/0x170 [27424.616813][ T287] inet6_addr_add+0x12f/0xa40 [27424.616813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27424.616813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27424.616813][ T287] netlink_rcv_skb+0x130/0x360 [27424.616813][ T287] netlink_unicast+0x449/0x710 [27424.616813][ T287] netlink_sendmsg+0x723/0xbe0 [27424.616813][ T287] ____sys_sendmsg+0x7b2/0xa10 [27424.616813][ T287] ___sys_sendmsg+0xee/0x170 [27424.616813][ T287] __sys_sendmsg+0xcd/0x170 [27424.616813][ T287] do_syscall_64+0xc6/0x1e0 [27424.616813][ T287] [27424.618969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27424.618969][ T287] ipv6_add_dev+0x3ba/0x11c0 [27424.618969][ T287] ipv6_find_idev+0x102/0x170 [27424.618969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27424.618969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27424.618969][ T287] netlink_rcv_skb+0x130/0x360 [27424.618969][ T287] netlink_unicast+0x449/0x710 [27424.618969][ T287] netlink_sendmsg+0x723/0xbe0 [27424.618969][ T287] ____sys_sendmsg+0x7b2/0xa10 [27424.618969][ T287] ___sys_sendmsg+0xee/0x170 [27424.618969][ T287] __sys_sendmsg+0xcd/0x170 [27424.618969][ T287] do_syscall_64+0xc6/0x1e0 [27424.618969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27424.618969][ T287] [27424.620655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27424.620655][ T287] neigh_parms_alloc+0x1e5/0x510 [27424.620655][ T287] ipv6_add_dev+0x2fe/0x11c0 [27424.620655][ T287] ipv6_find_idev+0x102/0x170 [27424.620655][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27424.620655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27424.620655][ T287] netlink_rcv_skb+0x130/0x360 [27424.620655][ T287] netlink_unicast+0x449/0x710 [27424.620655][ T287] netlink_sendmsg+0x723/0xbe0 [27424.620655][ T287] ____sys_sendmsg+0x7b2/0xa10 [27424.620655][ T287] ___sys_sendmsg+0xee/0x170 [27424.620655][ T287] __sys_sendmsg+0xcd/0x170 [27424.620655][ T287] do_syscall_64+0xc6/0x1e0 [27424.620655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27424.620655][ T287] [27427.427874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27427.428326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27427.428326][ T285] dst_init+0x84/0x4a0 [27427.428326][ T285] dst_alloc+0x97/0x150 [27427.428326][ T285] ip6_dst_alloc+0x23/0x90 [27427.428326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27427.428326][ T285] ip6_pol_route+0x56f/0x840 [27427.428326][ T285] fib6_rule_lookup+0x196/0x240 [27427.428326][ T285] ip6_route_input+0x542/0x980 [27427.428326][ T285] ipv6_rcv+0x8f/0x400 [27427.428326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27427.428326][ T285] process_backlog+0x101/0x620 [27427.428326][ T285] __napi_poll.constprop.0+0xa2/0x460 [27427.428326][ T285] net_rx_action+0x495/0xbe0 [27427.428326][ T285] __do_softirq+0x1b5/0x7f6 [27427.428326][ T285] [27427.430113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27427.430113][ T285] netdev_get_by_index+0x5e/0x80 [27427.430113][ T285] fib6_nh_init+0x3d8/0x15b0 [27427.430113][ T285] ip6_route_info_create+0xf18/0x17d0 [27427.430113][ T285] ip6_route_add+0x1c/0x140 [27427.430113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27427.430113][ T285] inet6_addr_add+0x4f8/0xa40 [27427.430113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27427.430113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27427.430113][ T285] netlink_rcv_skb+0x130/0x360 [27427.430113][ T285] netlink_unicast+0x449/0x710 [27427.430113][ T285] netlink_sendmsg+0x723/0xbe0 [27427.430113][ T285] ____sys_sendmsg+0x7b2/0xa10 [27427.430113][ T285] ___sys_sendmsg+0xee/0x170 [27427.430113][ T285] __sys_sendmsg+0xcd/0x170 [27427.430113][ T285] do_syscall_64+0xc6/0x1e0 [27427.430113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27427.430113][ T285] [27427.432315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27427.432315][ T285] netdev_get_by_index+0x5e/0x80 [27427.432315][ T285] fib6_nh_init+0x3d8/0x15b0 [27427.432315][ T285] ip6_route_info_create+0xf18/0x17d0 [27427.432315][ T285] addrconf_f6i_alloc+0x244/0x410 [27427.432315][ T285] ipv6_add_addr+0x411/0x2000 [27427.432315][ T285] inet6_addr_add+0x30e/0xa40 [27427.432315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27427.432315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27427.432315][ T285] netlink_rcv_skb+0x130/0x360 [27427.432315][ T285] netlink_unicast+0x449/0x710 [27427.432315][ T285] netlink_sendmsg+0x723/0xbe0 [27427.432315][ T285] ____sys_sendmsg+0x7b2/0xa10 [27427.432315][ T285] ___sys_sendmsg+0xee/0x170 [27427.432315][ T285] __sys_sendmsg+0xcd/0x170 [27427.432315][ T285] do_syscall_64+0xc6/0x1e0 [27427.432315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27427.432315][ T285] [27427.434513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27427.434513][ T285] netdev_get_by_index+0x5e/0x80 [27427.434513][ T285] fib6_nh_init+0x3d8/0x15b0 [27427.434513][ T285] ip6_route_info_create+0xf18/0x17d0 [27427.434513][ T285] ip6_route_add+0x1c/0x140 [27427.434513][ T285] addrconf_add_mroute+0x129/0x180 [27427.434513][ T285] addrconf_add_dev+0xe2/0x170 [27427.434513][ T285] inet6_addr_add+0x12f/0xa40 [27427.434513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27427.434513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27427.434513][ T285] netlink_rcv_skb+0x130/0x360 [27427.434513][ T285] netlink_unicast+0x449/0x710 [27427.434513][ T285] netlink_sendmsg+0x723/0xbe0 [27427.434513][ T285] ____sys_sendmsg+0x7b2/0xa10 [27427.434513][ T285] ___sys_sendmsg+0xee/0x170 [27427.434513][ T285] __sys_sendmsg+0xcd/0x170 [27427.434513][ T285] do_syscall_64+0xc6/0x1e0 [27427.434513][ T285] [27427.436665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27427.436665][ T285] ipv6_add_dev+0x3ba/0x11c0 [27427.436665][ T285] ipv6_find_idev+0x102/0x170 [27427.436665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27427.436665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27427.436665][ T285] netlink_rcv_skb+0x130/0x360 [27427.436665][ T285] netlink_unicast+0x449/0x710 [27427.436665][ T285] netlink_sendmsg+0x723/0xbe0 [27427.436665][ T285] ____sys_sendmsg+0x7b2/0xa10 [27427.436665][ T285] ___sys_sendmsg+0xee/0x170 [27427.436665][ T285] __sys_sendmsg+0xcd/0x170 [27427.436665][ T285] do_syscall_64+0xc6/0x1e0 [27427.436665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27427.436665][ T285] [27427.438356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27427.438356][ T285] neigh_parms_alloc+0x1e5/0x510 [27427.438356][ T285] ipv6_add_dev+0x2fe/0x11c0 [27427.438356][ T285] ipv6_find_idev+0x102/0x170 [27427.438356][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27427.438356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27427.438356][ T285] netlink_rcv_skb+0x130/0x360 [27427.438356][ T285] netlink_unicast+0x449/0x710 [27427.438356][ T285] netlink_sendmsg+0x723/0xbe0 [27427.438356][ T285] ____sys_sendmsg+0x7b2/0xa10 [27427.438356][ T285] ___sys_sendmsg+0xee/0x170 [27427.438356][ T285] __sys_sendmsg+0xcd/0x170 [27427.438356][ T285] do_syscall_64+0xc6/0x1e0 [27427.438356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27427.438356][ T285] [27432.795895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27432.796382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27432.796382][ T462] dst_init+0x84/0x4a0 [27432.796382][ T462] dst_alloc+0x97/0x150 [27432.796382][ T462] ip6_dst_alloc+0x23/0x90 [27432.796382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27432.796382][ T462] ip6_pol_route+0x56f/0x840 [27432.796382][ T462] fib6_rule_lookup+0x196/0x240 [27432.796382][ T462] ip6_route_input+0x542/0x980 [27432.796382][ T462] ipv6_rcv+0x8f/0x400 [27432.796382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27432.796382][ T462] process_backlog+0x101/0x620 [27432.796382][ T462] __napi_poll.constprop.0+0xa2/0x460 [27432.796382][ T462] net_rx_action+0x495/0xbe0 [27432.796382][ T462] __do_softirq+0x1b5/0x7f6 [27432.796382][ T462] [27432.798155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27432.798155][ T462] netdev_get_by_index+0x5e/0x80 [27432.798155][ T462] fib6_nh_init+0x3d8/0x15b0 [27432.798155][ T462] ip6_route_info_create+0xf18/0x17d0 [27432.798155][ T462] ip6_route_add+0x1c/0x140 [27432.798155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27432.798155][ T462] inet6_addr_add+0x4f8/0xa40 [27432.798155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27432.798155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27432.798155][ T462] netlink_rcv_skb+0x130/0x360 [27432.798155][ T462] netlink_unicast+0x449/0x710 [27432.798155][ T462] netlink_sendmsg+0x723/0xbe0 [27432.798155][ T462] ____sys_sendmsg+0x7b2/0xa10 [27432.798155][ T462] ___sys_sendmsg+0xee/0x170 [27432.798155][ T462] __sys_sendmsg+0xcd/0x170 [27432.798155][ T462] do_syscall_64+0xc6/0x1e0 [27432.798155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27432.798155][ T462] [27432.800359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27432.800359][ T462] netdev_get_by_index+0x5e/0x80 [27432.800359][ T462] fib6_nh_init+0x3d8/0x15b0 [27432.800359][ T462] ip6_route_info_create+0xf18/0x17d0 [27432.800359][ T462] addrconf_f6i_alloc+0x244/0x410 [27432.800359][ T462] ipv6_add_addr+0x411/0x2000 [27432.800359][ T462] inet6_addr_add+0x30e/0xa40 [27432.800359][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27432.800359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27432.800359][ T462] netlink_rcv_skb+0x130/0x360 [27432.800359][ T462] netlink_unicast+0x449/0x710 [27432.800359][ T462] netlink_sendmsg+0x723/0xbe0 [27432.800359][ T462] ____sys_sendmsg+0x7b2/0xa10 [27432.800359][ T462] ___sys_sendmsg+0xee/0x170 [27432.800359][ T462] __sys_sendmsg+0xcd/0x170 [27432.800359][ T462] do_syscall_64+0xc6/0x1e0 [27432.800359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27432.800359][ T462] [27432.802562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27432.802562][ T462] netdev_get_by_index+0x5e/0x80 [27432.802562][ T462] fib6_nh_init+0x3d8/0x15b0 [27432.802562][ T462] ip6_route_info_create+0xf18/0x17d0 [27432.802562][ T462] ip6_route_add+0x1c/0x140 [27432.802562][ T462] addrconf_add_mroute+0x129/0x180 [27432.802562][ T462] addrconf_add_dev+0xe2/0x170 [27432.802562][ T462] inet6_addr_add+0x12f/0xa40 [27432.802562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27432.802562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27432.802562][ T462] netlink_rcv_skb+0x130/0x360 [27432.802562][ T462] netlink_unicast+0x449/0x710 [27432.802562][ T462] netlink_sendmsg+0x723/0xbe0 [27432.802562][ T462] ____sys_sendmsg+0x7b2/0xa10 [27432.802562][ T462] ___sys_sendmsg+0xee/0x170 [27432.802562][ T462] __sys_sendmsg+0xcd/0x170 [27432.802562][ T462] do_syscall_64+0xc6/0x1e0 [27432.802562][ T462] [27432.804756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27432.804756][ T462] ipv6_add_dev+0x3ba/0x11c0 [27432.804756][ T462] ipv6_find_idev+0x102/0x170 [27432.804756][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27432.804756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27432.804756][ T462] netlink_rcv_skb+0x130/0x360 [27432.804756][ T462] netlink_unicast+0x449/0x710 [27432.804756][ T462] netlink_sendmsg+0x723/0xbe0 [27432.804756][ T462] ____sys_sendmsg+0x7b2/0xa10 [27432.804756][ T462] ___sys_sendmsg+0xee/0x170 [27432.804756][ T462] __sys_sendmsg+0xcd/0x170 [27432.804756][ T462] do_syscall_64+0xc6/0x1e0 [27432.804756][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27432.804756][ T462] [27432.806433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27432.806433][ T462] neigh_parms_alloc+0x1e5/0x510 [27432.806433][ T462] ipv6_add_dev+0x2fe/0x11c0 [27432.806433][ T462] ipv6_find_idev+0x102/0x170 [27432.806433][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27432.806433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27432.806433][ T462] netlink_rcv_skb+0x130/0x360 [27432.806433][ T462] netlink_unicast+0x449/0x710 [27432.806433][ T462] netlink_sendmsg+0x723/0xbe0 [27432.806433][ T462] ____sys_sendmsg+0x7b2/0xa10 [27432.806433][ T462] ___sys_sendmsg+0xee/0x170 [27432.806433][ T462] __sys_sendmsg+0xcd/0x170 [27432.806433][ T462] do_syscall_64+0xc6/0x1e0 [27432.806433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27432.806433][ T462] [27434.867867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27434.868314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27434.868314][ T287] netdev_get_by_index+0x5e/0x80 [27434.868314][ T287] fib6_nh_init+0x3d8/0x15b0 [27434.868314][ T287] ip6_route_info_create+0xf18/0x17d0 [27434.868314][ T287] ip6_route_add+0x1c/0x140 [27434.868314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27434.868314][ T287] inet6_addr_add+0x4f8/0xa40 [27434.868314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27434.868314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27434.868314][ T287] netlink_rcv_skb+0x130/0x360 [27434.868314][ T287] netlink_unicast+0x449/0x710 [27434.868314][ T287] netlink_sendmsg+0x723/0xbe0 [27434.868314][ T287] ____sys_sendmsg+0x7b2/0xa10 [27434.868314][ T287] ___sys_sendmsg+0xee/0x170 [27434.868314][ T287] __sys_sendmsg+0xcd/0x170 [27434.868314][ T287] do_syscall_64+0xc6/0x1e0 [27434.868314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27434.868314][ T287] [27434.870505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27434.870505][ T287] netdev_get_by_index+0x5e/0x80 [27434.870505][ T287] fib6_nh_init+0x3d8/0x15b0 [27434.870505][ T287] ip6_route_info_create+0xf18/0x17d0 [27434.870505][ T287] addrconf_f6i_alloc+0x244/0x410 [27434.870505][ T287] ipv6_add_addr+0x411/0x2000 [27434.870505][ T287] inet6_addr_add+0x30e/0xa40 [27434.870505][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27434.870505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27434.870505][ T287] netlink_rcv_skb+0x130/0x360 [27434.870505][ T287] netlink_unicast+0x449/0x710 [27434.870505][ T287] netlink_sendmsg+0x723/0xbe0 [27434.870505][ T287] ____sys_sendmsg+0x7b2/0xa10 [27434.870505][ T287] ___sys_sendmsg+0xee/0x170 [27434.870505][ T287] __sys_sendmsg+0xcd/0x170 [27434.870505][ T287] do_syscall_64+0xc6/0x1e0 [27434.870505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27434.870505][ T287] [27434.872686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27434.872686][ T287] netdev_get_by_index+0x5e/0x80 [27434.872686][ T287] fib6_nh_init+0x3d8/0x15b0 [27434.872686][ T287] ip6_route_info_create+0xf18/0x17d0 [27434.872686][ T287] ip6_route_add+0x1c/0x140 [27434.872686][ T287] addrconf_add_mroute+0x129/0x180 [27434.872686][ T287] addrconf_add_dev+0xe2/0x170 [27434.872686][ T287] inet6_addr_add+0x12f/0xa40 [27434.872686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27434.872686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27434.872686][ T287] netlink_rcv_skb+0x130/0x360 [27434.872686][ T287] netlink_unicast+0x449/0x710 [27434.872686][ T287] netlink_sendmsg+0x723/0xbe0 [27434.872686][ T287] ____sys_sendmsg+0x7b2/0xa10 [27434.872686][ T287] ___sys_sendmsg+0xee/0x170 [27434.872686][ T287] __sys_sendmsg+0xcd/0x170 [27434.872686][ T287] do_syscall_64+0xc6/0x1e0 [27434.872686][ T287] [27434.874826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27434.874826][ T287] ipv6_add_dev+0x3ba/0x11c0 [27434.874826][ T287] ipv6_find_idev+0x102/0x170 [27434.874826][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27434.874826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27434.874826][ T287] netlink_rcv_skb+0x130/0x360 [27434.874826][ T287] netlink_unicast+0x449/0x710 [27434.874826][ T287] netlink_sendmsg+0x723/0xbe0 [27434.874826][ T287] ____sys_sendmsg+0x7b2/0xa10 [27434.874826][ T287] ___sys_sendmsg+0xee/0x170 [27434.874826][ T287] __sys_sendmsg+0xcd/0x170 [27434.874826][ T287] do_syscall_64+0xc6/0x1e0 [27434.874826][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27434.874826][ T287] [27434.876502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27434.876502][ T287] neigh_parms_alloc+0x1e5/0x510 [27434.876502][ T287] ipv6_add_dev+0x2fe/0x11c0 [27434.876502][ T287] ipv6_find_idev+0x102/0x170 [27434.876502][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27434.876502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27434.876502][ T287] netlink_rcv_skb+0x130/0x360 [27434.876502][ T287] netlink_unicast+0x449/0x710 [27434.876502][ T287] netlink_sendmsg+0x723/0xbe0 [27434.876502][ T287] ____sys_sendmsg+0x7b2/0xa10 [27434.876502][ T287] ___sys_sendmsg+0xee/0x170 [27434.876502][ T287] __sys_sendmsg+0xcd/0x170 [27434.876502][ T287] do_syscall_64+0xc6/0x1e0 [27434.876502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27434.876502][ T287] [27437.683884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27437.684320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27437.684320][ T285] dst_init+0x84/0x4a0 [27437.684320][ T285] dst_alloc+0x97/0x150 [27437.684320][ T285] ip6_dst_alloc+0x23/0x90 [27437.684320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27437.684320][ T285] ip6_pol_route+0x56f/0x840 [27437.684320][ T285] fib6_rule_lookup+0x196/0x240 [27437.684320][ T285] ip6_route_input+0x542/0x980 [27437.684320][ T285] ipv6_rcv+0x8f/0x400 [27437.684320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27437.684320][ T285] process_backlog+0x101/0x620 [27437.684320][ T285] __napi_poll.constprop.0+0xa2/0x460 [27437.684320][ T285] net_rx_action+0x495/0xbe0 [27437.684320][ T285] __do_softirq+0x1b5/0x7f6 [27437.684320][ T285] [27437.686092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27437.686092][ T285] netdev_get_by_index+0x5e/0x80 [27437.686092][ T285] fib6_nh_init+0x3d8/0x15b0 [27437.686092][ T285] ip6_route_info_create+0xf18/0x17d0 [27437.686092][ T285] ip6_route_add+0x1c/0x140 [27437.686092][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27437.686092][ T285] inet6_addr_add+0x4f8/0xa40 [27437.686092][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27437.686092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27437.686092][ T285] netlink_rcv_skb+0x130/0x360 [27437.686092][ T285] netlink_unicast+0x449/0x710 [27437.686092][ T285] netlink_sendmsg+0x723/0xbe0 [27437.686092][ T285] ____sys_sendmsg+0x7b2/0xa10 [27437.686092][ T285] ___sys_sendmsg+0xee/0x170 [27437.686092][ T285] __sys_sendmsg+0xcd/0x170 [27437.686092][ T285] do_syscall_64+0xc6/0x1e0 [27437.686092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27437.686092][ T285] [27437.688278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27437.688278][ T285] netdev_get_by_index+0x5e/0x80 [27437.688278][ T285] fib6_nh_init+0x3d8/0x15b0 [27437.688278][ T285] ip6_route_info_create+0xf18/0x17d0 [27437.688278][ T285] addrconf_f6i_alloc+0x244/0x410 [27437.688278][ T285] ipv6_add_addr+0x411/0x2000 [27437.688278][ T285] inet6_addr_add+0x30e/0xa40 [27437.688278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27437.688278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27437.688278][ T285] netlink_rcv_skb+0x130/0x360 [27437.688278][ T285] netlink_unicast+0x449/0x710 [27437.688278][ T285] netlink_sendmsg+0x723/0xbe0 [27437.688278][ T285] ____sys_sendmsg+0x7b2/0xa10 [27437.688278][ T285] ___sys_sendmsg+0xee/0x170 [27437.688278][ T285] __sys_sendmsg+0xcd/0x170 [27437.688278][ T285] do_syscall_64+0xc6/0x1e0 [27437.688278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27437.688278][ T285] [27437.690465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27437.690465][ T285] netdev_get_by_index+0x5e/0x80 [27437.690465][ T285] fib6_nh_init+0x3d8/0x15b0 [27437.690465][ T285] ip6_route_info_create+0xf18/0x17d0 [27437.690465][ T285] ip6_route_add+0x1c/0x140 [27437.690465][ T285] addrconf_add_mroute+0x129/0x180 [27437.690465][ T285] addrconf_add_dev+0xe2/0x170 [27437.690465][ T285] inet6_addr_add+0x12f/0xa40 [27437.690465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27437.690465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27437.690465][ T285] netlink_rcv_skb+0x130/0x360 [27437.690465][ T285] netlink_unicast+0x449/0x710 [27437.690465][ T285] netlink_sendmsg+0x723/0xbe0 [27437.690465][ T285] ____sys_sendmsg+0x7b2/0xa10 [27437.690465][ T285] ___sys_sendmsg+0xee/0x170 [27437.690465][ T285] __sys_sendmsg+0xcd/0x170 [27437.690465][ T285] do_syscall_64+0xc6/0x1e0 [27437.690465][ T285] [27437.692597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27437.692597][ T285] ipv6_add_dev+0x3ba/0x11c0 [27437.692597][ T285] ipv6_find_idev+0x102/0x170 [27437.692597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27437.692597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27437.692597][ T285] netlink_rcv_skb+0x130/0x360 [27437.692597][ T285] netlink_unicast+0x449/0x710 [27437.692597][ T285] netlink_sendmsg+0x723/0xbe0 [27437.692597][ T285] ____sys_sendmsg+0x7b2/0xa10 [27437.692597][ T285] ___sys_sendmsg+0xee/0x170 [27437.692597][ T285] __sys_sendmsg+0xcd/0x170 [27437.692597][ T285] do_syscall_64+0xc6/0x1e0 [27437.692597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27437.692597][ T285] [27437.694287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27437.694287][ T285] neigh_parms_alloc+0x1e5/0x510 [27437.694287][ T285] ipv6_add_dev+0x2fe/0x11c0 [27437.694287][ T285] ipv6_find_idev+0x102/0x170 [27437.694287][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27437.694287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27437.694287][ T285] netlink_rcv_skb+0x130/0x360 [27437.694287][ T285] netlink_unicast+0x449/0x710 [27437.694287][ T285] netlink_sendmsg+0x723/0xbe0 [27437.694287][ T285] ____sys_sendmsg+0x7b2/0xa10 [27437.694287][ T285] ___sys_sendmsg+0xee/0x170 [27437.694287][ T285] __sys_sendmsg+0xcd/0x170 [27437.694287][ T285] do_syscall_64+0xc6/0x1e0 [27437.694287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27437.694287][ T285] [27443.043962][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27443.044494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27443.044494][ T462] dst_init+0x84/0x4a0 [27443.044494][ T462] dst_alloc+0x97/0x150 [27443.044494][ T462] ip6_dst_alloc+0x23/0x90 [27443.044494][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27443.044494][ T462] ip6_pol_route+0x56f/0x840 [27443.044494][ T462] fib6_rule_lookup+0x196/0x240 [27443.044494][ T462] ip6_route_input+0x542/0x980 [27443.044494][ T462] ipv6_rcv+0x8f/0x400 [27443.044494][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27443.044494][ T462] process_backlog+0x101/0x620 [27443.044494][ T462] __napi_poll.constprop.0+0xa2/0x460 [27443.044494][ T462] net_rx_action+0x495/0xbe0 [27443.044494][ T462] __do_softirq+0x1b5/0x7f6 [27443.044494][ T462] [27443.046271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27443.046271][ T462] netdev_get_by_index+0x5e/0x80 [27443.046271][ T462] fib6_nh_init+0x3d8/0x15b0 [27443.046271][ T462] ip6_route_info_create+0xf18/0x17d0 [27443.046271][ T462] ip6_route_add+0x1c/0x140 [27443.046271][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27443.046271][ T462] inet6_addr_add+0x4f8/0xa40 [27443.046271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27443.046271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27443.046271][ T462] netlink_rcv_skb+0x130/0x360 [27443.046271][ T462] netlink_unicast+0x449/0x710 [27443.046271][ T462] netlink_sendmsg+0x723/0xbe0 [27443.046271][ T462] ____sys_sendmsg+0x7b2/0xa10 [27443.046271][ T462] ___sys_sendmsg+0xee/0x170 [27443.046271][ T462] __sys_sendmsg+0xcd/0x170 [27443.046271][ T462] do_syscall_64+0xc6/0x1e0 [27443.046271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27443.046271][ T462] [27443.048511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27443.048511][ T462] netdev_get_by_index+0x5e/0x80 [27443.048511][ T462] fib6_nh_init+0x3d8/0x15b0 [27443.048511][ T462] ip6_route_info_create+0xf18/0x17d0 [27443.048511][ T462] addrconf_f6i_alloc+0x244/0x410 [27443.048511][ T462] ipv6_add_addr+0x411/0x2000 [27443.048511][ T462] inet6_addr_add+0x30e/0xa40 [27443.048511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27443.048511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27443.048511][ T462] netlink_rcv_skb+0x130/0x360 [27443.048511][ T462] netlink_unicast+0x449/0x710 [27443.048511][ T462] netlink_sendmsg+0x723/0xbe0 [27443.048511][ T462] ____sys_sendmsg+0x7b2/0xa10 [27443.048511][ T462] ___sys_sendmsg+0xee/0x170 [27443.048511][ T462] __sys_sendmsg+0xcd/0x170 [27443.048511][ T462] do_syscall_64+0xc6/0x1e0 [27443.048511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27443.048511][ T462] [27443.050874][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27443.050874][ T462] netdev_get_by_index+0x5e/0x80 [27443.050874][ T462] fib6_nh_init+0x3d8/0x15b0 [27443.050874][ T462] ip6_route_info_create+0xf18/0x17d0 [27443.050874][ T462] ip6_route_add+0x1c/0x140 [27443.050874][ T462] addrconf_add_mroute+0x129/0x180 [27443.050874][ T462] addrconf_add_dev+0xe2/0x170 [27443.050874][ T462] inet6_addr_add+0x12f/0xa40 [27443.050874][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27443.050874][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27443.050874][ T462] netlink_rcv_skb+0x130/0x360 [27443.050874][ T462] netlink_unicast+0x449/0x710 [27443.050874][ T462] netlink_sendmsg+0x723/0xbe0 [27443.050874][ T462] ____sys_sendmsg+0x7b2/0xa10 [27443.050874][ T462] ___sys_sendmsg+0xee/0x170 [27443.050874][ T462] __sys_sendmsg+0xcd/0x170 [27443.050874][ T462] do_syscall_64+0xc6/0x1e0 [27443.050874][ T462] [27443.053124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27443.053124][ T462] ipv6_add_dev+0x3ba/0x11c0 [27443.053124][ T462] ipv6_find_idev+0x102/0x170 [27443.053124][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27443.053124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27443.053124][ T462] netlink_rcv_skb+0x130/0x360 [27443.053124][ T462] netlink_unicast+0x449/0x710 [27443.053124][ T462] netlink_sendmsg+0x723/0xbe0 [27443.053124][ T462] ____sys_sendmsg+0x7b2/0xa10 [27443.053124][ T462] ___sys_sendmsg+0xee/0x170 [27443.053124][ T462] __sys_sendmsg+0xcd/0x170 [27443.053124][ T462] do_syscall_64+0xc6/0x1e0 [27443.053124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27443.053124][ T462] [27443.054950][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27443.054950][ T462] neigh_parms_alloc+0x1e5/0x510 [27443.054950][ T462] ipv6_add_dev+0x2fe/0x11c0 [27443.054950][ T462] ipv6_find_idev+0x102/0x170 [27443.054950][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27443.054950][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27443.054950][ T462] netlink_rcv_skb+0x130/0x360 [27443.054950][ T462] netlink_unicast+0x449/0x710 [27443.054950][ T462] netlink_sendmsg+0x723/0xbe0 [27443.054950][ T462] ____sys_sendmsg+0x7b2/0xa10 [27443.054950][ T462] ___sys_sendmsg+0xee/0x170 [27443.054950][ T462] __sys_sendmsg+0xcd/0x170 [27443.054950][ T462] do_syscall_64+0xc6/0x1e0 [27443.054950][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27443.054950][ T462] [27445.123806][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27445.124247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27445.124247][ T287] netdev_get_by_index+0x5e/0x80 [27445.124247][ T287] fib6_nh_init+0x3d8/0x15b0 [27445.124247][ T287] ip6_route_info_create+0xf18/0x17d0 [27445.124247][ T287] ip6_route_add+0x1c/0x140 [27445.124247][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27445.124247][ T287] inet6_addr_add+0x4f8/0xa40 [27445.124247][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27445.124247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27445.124247][ T287] netlink_rcv_skb+0x130/0x360 [27445.124247][ T287] netlink_unicast+0x449/0x710 [27445.124247][ T287] netlink_sendmsg+0x723/0xbe0 [27445.124247][ T287] ____sys_sendmsg+0x7b2/0xa10 [27445.124247][ T287] ___sys_sendmsg+0xee/0x170 [27445.124247][ T287] __sys_sendmsg+0xcd/0x170 [27445.124247][ T287] do_syscall_64+0xc6/0x1e0 [27445.124247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27445.124247][ T287] [27445.126427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27445.126427][ T287] netdev_get_by_index+0x5e/0x80 [27445.126427][ T287] fib6_nh_init+0x3d8/0x15b0 [27445.126427][ T287] ip6_route_info_create+0xf18/0x17d0 [27445.126427][ T287] addrconf_f6i_alloc+0x244/0x410 [27445.126427][ T287] ipv6_add_addr+0x411/0x2000 [27445.126427][ T287] inet6_addr_add+0x30e/0xa40 [27445.126427][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27445.126427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27445.126427][ T287] netlink_rcv_skb+0x130/0x360 [27445.126427][ T287] netlink_unicast+0x449/0x710 [27445.126427][ T287] netlink_sendmsg+0x723/0xbe0 [27445.126427][ T287] ____sys_sendmsg+0x7b2/0xa10 [27445.126427][ T287] ___sys_sendmsg+0xee/0x170 [27445.126427][ T287] __sys_sendmsg+0xcd/0x170 [27445.126427][ T287] do_syscall_64+0xc6/0x1e0 [27445.126427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27445.126427][ T287] [27445.128606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27445.128606][ T287] netdev_get_by_index+0x5e/0x80 [27445.128606][ T287] fib6_nh_init+0x3d8/0x15b0 [27445.128606][ T287] ip6_route_info_create+0xf18/0x17d0 [27445.128606][ T287] ip6_route_add+0x1c/0x140 [27445.128606][ T287] addrconf_add_mroute+0x129/0x180 [27445.128606][ T287] addrconf_add_dev+0xe2/0x170 [27445.128606][ T287] inet6_addr_add+0x12f/0xa40 [27445.128606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27445.128606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27445.128606][ T287] netlink_rcv_skb+0x130/0x360 [27445.128606][ T287] netlink_unicast+0x449/0x710 [27445.128606][ T287] netlink_sendmsg+0x723/0xbe0 [27445.128606][ T287] ____sys_sendmsg+0x7b2/0xa10 [27445.128606][ T287] ___sys_sendmsg+0xee/0x170 [27445.128606][ T287] __sys_sendmsg+0xcd/0x170 [27445.128606][ T287] do_syscall_64+0xc6/0x1e0 [27445.128606][ T287] [27445.130729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27445.130729][ T287] ipv6_add_dev+0x3ba/0x11c0 [27445.130729][ T287] ipv6_find_idev+0x102/0x170 [27445.130729][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27445.130729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27445.130729][ T287] netlink_rcv_skb+0x130/0x360 [27445.130729][ T287] netlink_unicast+0x449/0x710 [27445.130729][ T287] netlink_sendmsg+0x723/0xbe0 [27445.130729][ T287] ____sys_sendmsg+0x7b2/0xa10 [27445.130729][ T287] ___sys_sendmsg+0xee/0x170 [27445.130729][ T287] __sys_sendmsg+0xcd/0x170 [27445.130729][ T287] do_syscall_64+0xc6/0x1e0 [27445.130729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27445.130729][ T287] [27445.132406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27445.132406][ T287] neigh_parms_alloc+0x1e5/0x510 [27445.132406][ T287] ipv6_add_dev+0x2fe/0x11c0 [27445.132406][ T287] ipv6_find_idev+0x102/0x170 [27445.132406][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27445.132406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27445.132406][ T287] netlink_rcv_skb+0x130/0x360 [27445.132406][ T287] netlink_unicast+0x449/0x710 [27445.132406][ T287] netlink_sendmsg+0x723/0xbe0 [27445.132406][ T287] ____sys_sendmsg+0x7b2/0xa10 [27445.132406][ T287] ___sys_sendmsg+0xee/0x170 [27445.132406][ T287] __sys_sendmsg+0xcd/0x170 [27445.132406][ T287] do_syscall_64+0xc6/0x1e0 [27445.132406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27445.132406][ T287] [27447.931900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27447.932331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27447.932331][ T285] dst_init+0x84/0x4a0 [27447.932331][ T285] dst_alloc+0x97/0x150 [27447.932331][ T285] ip6_dst_alloc+0x23/0x90 [27447.932331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27447.932331][ T285] ip6_pol_route+0x56f/0x840 [27447.932331][ T285] fib6_rule_lookup+0x196/0x240 [27447.932331][ T285] ip6_route_input+0x542/0x980 [27447.932331][ T285] ipv6_rcv+0x8f/0x400 [27447.932331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27447.932331][ T285] process_backlog+0x101/0x620 [27447.932331][ T285] __napi_poll.constprop.0+0xa2/0x460 [27447.932331][ T285] net_rx_action+0x495/0xbe0 [27447.932331][ T285] __do_softirq+0x1b5/0x7f6 [27447.932331][ T285] [27447.934113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27447.934113][ T285] netdev_get_by_index+0x5e/0x80 [27447.934113][ T285] fib6_nh_init+0x3d8/0x15b0 [27447.934113][ T285] ip6_route_info_create+0xf18/0x17d0 [27447.934113][ T285] ip6_route_add+0x1c/0x140 [27447.934113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27447.934113][ T285] inet6_addr_add+0x4f8/0xa40 [27447.934113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27447.934113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27447.934113][ T285] netlink_rcv_skb+0x130/0x360 [27447.934113][ T285] netlink_unicast+0x449/0x710 [27447.934113][ T285] netlink_sendmsg+0x723/0xbe0 [27447.934113][ T285] ____sys_sendmsg+0x7b2/0xa10 [27447.934113][ T285] ___sys_sendmsg+0xee/0x170 [27447.934113][ T285] __sys_sendmsg+0xcd/0x170 [27447.934113][ T285] do_syscall_64+0xc6/0x1e0 [27447.934113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27447.934113][ T285] [27447.936285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27447.936285][ T285] netdev_get_by_index+0x5e/0x80 [27447.936285][ T285] fib6_nh_init+0x3d8/0x15b0 [27447.936285][ T285] ip6_route_info_create+0xf18/0x17d0 [27447.936285][ T285] addrconf_f6i_alloc+0x244/0x410 [27447.936285][ T285] ipv6_add_addr+0x411/0x2000 [27447.936285][ T285] inet6_addr_add+0x30e/0xa40 [27447.936285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27447.936285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27447.936285][ T285] netlink_rcv_skb+0x130/0x360 [27447.936285][ T285] netlink_unicast+0x449/0x710 [27447.936285][ T285] netlink_sendmsg+0x723/0xbe0 [27447.936285][ T285] ____sys_sendmsg+0x7b2/0xa10 [27447.936285][ T285] ___sys_sendmsg+0xee/0x170 [27447.936285][ T285] __sys_sendmsg+0xcd/0x170 [27447.936285][ T285] do_syscall_64+0xc6/0x1e0 [27447.936285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27447.936285][ T285] [27447.938455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27447.938455][ T285] netdev_get_by_index+0x5e/0x80 [27447.938455][ T285] fib6_nh_init+0x3d8/0x15b0 [27447.938455][ T285] ip6_route_info_create+0xf18/0x17d0 [27447.938455][ T285] ip6_route_add+0x1c/0x140 [27447.938455][ T285] addrconf_add_mroute+0x129/0x180 [27447.938455][ T285] addrconf_add_dev+0xe2/0x170 [27447.938455][ T285] inet6_addr_add+0x12f/0xa40 [27447.938455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27447.938455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27447.938455][ T285] netlink_rcv_skb+0x130/0x360 [27447.938455][ T285] netlink_unicast+0x449/0x710 [27447.938455][ T285] netlink_sendmsg+0x723/0xbe0 [27447.938455][ T285] ____sys_sendmsg+0x7b2/0xa10 [27447.938455][ T285] ___sys_sendmsg+0xee/0x170 [27447.938455][ T285] __sys_sendmsg+0xcd/0x170 [27447.938455][ T285] do_syscall_64+0xc6/0x1e0 [27447.938455][ T285] [27447.940590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27447.940590][ T285] ipv6_add_dev+0x3ba/0x11c0 [27447.940590][ T285] ipv6_find_idev+0x102/0x170 [27447.940590][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27447.940590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27447.940590][ T285] netlink_rcv_skb+0x130/0x360 [27447.940590][ T285] netlink_unicast+0x449/0x710 [27447.940590][ T285] netlink_sendmsg+0x723/0xbe0 [27447.940590][ T285] ____sys_sendmsg+0x7b2/0xa10 [27447.940590][ T285] ___sys_sendmsg+0xee/0x170 [27447.940590][ T285] __sys_sendmsg+0xcd/0x170 [27447.940590][ T285] do_syscall_64+0xc6/0x1e0 [27447.940590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27447.940590][ T285] [27447.942259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27447.942259][ T285] neigh_parms_alloc+0x1e5/0x510 [27447.942259][ T285] ipv6_add_dev+0x2fe/0x11c0 [27447.942259][ T285] ipv6_find_idev+0x102/0x170 [27447.942259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27447.942259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27447.942259][ T285] netlink_rcv_skb+0x130/0x360 [27447.942259][ T285] netlink_unicast+0x449/0x710 [27447.942259][ T285] netlink_sendmsg+0x723/0xbe0 [27447.942259][ T285] ____sys_sendmsg+0x7b2/0xa10 [27447.942259][ T285] ___sys_sendmsg+0xee/0x170 [27447.942259][ T285] __sys_sendmsg+0xcd/0x170 [27447.942259][ T285] do_syscall_64+0xc6/0x1e0 [27447.942259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27447.942259][ T285] [27453.299933][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27453.300460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27453.300460][ T462] dst_init+0x84/0x4a0 [27453.300460][ T462] dst_alloc+0x97/0x150 [27453.300460][ T462] ip6_dst_alloc+0x23/0x90 [27453.300460][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27453.300460][ T462] ip6_pol_route+0x56f/0x840 [27453.300460][ T462] fib6_rule_lookup+0x196/0x240 [27453.300460][ T462] ip6_route_input+0x542/0x980 [27453.300460][ T462] ipv6_rcv+0x8f/0x400 [27453.300460][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27453.300460][ T462] process_backlog+0x101/0x620 [27453.300460][ T462] __napi_poll.constprop.0+0xa2/0x460 [27453.300460][ T462] net_rx_action+0x495/0xbe0 [27453.300460][ T462] __do_softirq+0x1b5/0x7f6 [27453.300460][ T462] [27453.302250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27453.302250][ T462] netdev_get_by_index+0x5e/0x80 [27453.302250][ T462] fib6_nh_init+0x3d8/0x15b0 [27453.302250][ T462] ip6_route_info_create+0xf18/0x17d0 [27453.302250][ T462] ip6_route_add+0x1c/0x140 [27453.302250][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27453.302250][ T462] inet6_addr_add+0x4f8/0xa40 [27453.302250][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27453.302250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27453.302250][ T462] netlink_rcv_skb+0x130/0x360 [27453.302250][ T462] netlink_unicast+0x449/0x710 [27453.302250][ T462] netlink_sendmsg+0x723/0xbe0 [27453.302250][ T462] ____sys_sendmsg+0x7b2/0xa10 [27453.302250][ T462] ___sys_sendmsg+0xee/0x170 [27453.302250][ T462] __sys_sendmsg+0xcd/0x170 [27453.302250][ T462] do_syscall_64+0xc6/0x1e0 [27453.302250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27453.302250][ T462] [27453.304443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27453.304443][ T462] netdev_get_by_index+0x5e/0x80 [27453.304443][ T462] fib6_nh_init+0x3d8/0x15b0 [27453.304443][ T462] ip6_route_info_create+0xf18/0x17d0 [27453.304443][ T462] addrconf_f6i_alloc+0x244/0x410 [27453.304443][ T462] ipv6_add_addr+0x411/0x2000 [27453.304443][ T462] inet6_addr_add+0x30e/0xa40 [27453.304443][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27453.304443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27453.304443][ T462] netlink_rcv_skb+0x130/0x360 [27453.304443][ T462] netlink_unicast+0x449/0x710 [27453.304443][ T462] netlink_sendmsg+0x723/0xbe0 [27453.304443][ T462] ____sys_sendmsg+0x7b2/0xa10 [27453.304443][ T462] ___sys_sendmsg+0xee/0x170 [27453.304443][ T462] __sys_sendmsg+0xcd/0x170 [27453.304443][ T462] do_syscall_64+0xc6/0x1e0 [27453.304443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27453.304443][ T462] [27453.306616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27453.306616][ T462] netdev_get_by_index+0x5e/0x80 [27453.306616][ T462] fib6_nh_init+0x3d8/0x15b0 [27453.306616][ T462] ip6_route_info_create+0xf18/0x17d0 [27453.306616][ T462] ip6_route_add+0x1c/0x140 [27453.306616][ T462] addrconf_add_mroute+0x129/0x180 [27453.306616][ T462] addrconf_add_dev+0xe2/0x170 [27453.306616][ T462] inet6_addr_add+0x12f/0xa40 [27453.306616][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27453.306616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27453.306616][ T462] netlink_rcv_skb+0x130/0x360 [27453.306616][ T462] netlink_unicast+0x449/0x710 [27453.306616][ T462] netlink_sendmsg+0x723/0xbe0 [27453.306616][ T462] ____sys_sendmsg+0x7b2/0xa10 [27453.306616][ T462] ___sys_sendmsg+0xee/0x170 [27453.306616][ T462] __sys_sendmsg+0xcd/0x170 [27453.306616][ T462] do_syscall_64+0xc6/0x1e0 [27453.306616][ T462] [27453.308903][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27453.308903][ T462] ipv6_add_dev+0x3ba/0x11c0 [27453.308903][ T462] ipv6_find_idev+0x102/0x170 [27453.308903][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27453.308903][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27453.308903][ T462] netlink_rcv_skb+0x130/0x360 [27453.308903][ T462] netlink_unicast+0x449/0x710 [27453.308903][ T462] netlink_sendmsg+0x723/0xbe0 [27453.308903][ T462] ____sys_sendmsg+0x7b2/0xa10 [27453.308903][ T462] ___sys_sendmsg+0xee/0x170 [27453.308903][ T462] __sys_sendmsg+0xcd/0x170 [27453.308903][ T462] do_syscall_64+0xc6/0x1e0 [27453.308903][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27453.308903][ T462] [27453.310600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27453.310600][ T462] neigh_parms_alloc+0x1e5/0x510 [27453.310600][ T462] ipv6_add_dev+0x2fe/0x11c0 [27453.310600][ T462] ipv6_find_idev+0x102/0x170 [27453.310600][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27453.310600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27453.310600][ T462] netlink_rcv_skb+0x130/0x360 [27453.310600][ T462] netlink_unicast+0x449/0x710 [27453.310600][ T462] netlink_sendmsg+0x723/0xbe0 [27453.310600][ T462] ____sys_sendmsg+0x7b2/0xa10 [27453.310600][ T462] ___sys_sendmsg+0xee/0x170 [27453.310600][ T462] __sys_sendmsg+0xcd/0x170 [27453.310600][ T462] do_syscall_64+0xc6/0x1e0 [27453.310600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27453.310600][ T462] [27455.379986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27455.381015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27455.381015][ T287] netdev_get_by_index+0x5e/0x80 [27455.381015][ T287] fib6_nh_init+0x3d8/0x15b0 [27455.381015][ T287] ip6_route_info_create+0xf18/0x17d0 [27455.381015][ T287] ip6_route_add+0x1c/0x140 [27455.381015][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27455.381015][ T287] inet6_addr_add+0x4f8/0xa40 [27455.381015][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27455.381015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27455.381015][ T287] netlink_rcv_skb+0x130/0x360 [27455.381015][ T287] netlink_unicast+0x449/0x710 [27455.381015][ T287] netlink_sendmsg+0x723/0xbe0 [27455.381015][ T287] ____sys_sendmsg+0x7b2/0xa10 [27455.381015][ T287] ___sys_sendmsg+0xee/0x170 [27455.381015][ T287] __sys_sendmsg+0xcd/0x170 [27455.381015][ T287] do_syscall_64+0xc6/0x1e0 [27455.381015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27455.381015][ T287] [27455.383332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27455.383332][ T287] netdev_get_by_index+0x5e/0x80 [27455.383332][ T287] fib6_nh_init+0x3d8/0x15b0 [27455.383332][ T287] ip6_route_info_create+0xf18/0x17d0 [27455.383332][ T287] addrconf_f6i_alloc+0x244/0x410 [27455.383332][ T287] ipv6_add_addr+0x411/0x2000 [27455.383332][ T287] inet6_addr_add+0x30e/0xa40 [27455.383332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27455.383332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27455.383332][ T287] netlink_rcv_skb+0x130/0x360 [27455.383332][ T287] netlink_unicast+0x449/0x710 [27455.383332][ T287] netlink_sendmsg+0x723/0xbe0 [27455.383332][ T287] ____sys_sendmsg+0x7b2/0xa10 [27455.383332][ T287] ___sys_sendmsg+0xee/0x170 [27455.383332][ T287] __sys_sendmsg+0xcd/0x170 [27455.383332][ T287] do_syscall_64+0xc6/0x1e0 [27455.383332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27455.383332][ T287] [27455.385573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27455.385573][ T287] netdev_get_by_index+0x5e/0x80 [27455.385573][ T287] fib6_nh_init+0x3d8/0x15b0 [27455.385573][ T287] ip6_route_info_create+0xf18/0x17d0 [27455.385573][ T287] ip6_route_add+0x1c/0x140 [27455.385573][ T287] addrconf_add_mroute+0x129/0x180 [27455.385573][ T287] addrconf_add_dev+0xe2/0x170 [27455.385573][ T287] inet6_addr_add+0x12f/0xa40 [27455.385573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27455.385573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27455.385573][ T287] netlink_rcv_skb+0x130/0x360 [27455.385573][ T287] netlink_unicast+0x449/0x710 [27455.385573][ T287] netlink_sendmsg+0x723/0xbe0 [27455.385573][ T287] ____sys_sendmsg+0x7b2/0xa10 [27455.385573][ T287] ___sys_sendmsg+0xee/0x170 [27455.385573][ T287] __sys_sendmsg+0xcd/0x170 [27455.385573][ T287] do_syscall_64+0xc6/0x1e0 [27455.385573][ T287] [27455.387725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27455.387725][ T287] ipv6_add_dev+0x3ba/0x11c0 [27455.387725][ T287] ipv6_find_idev+0x102/0x170 [27455.387725][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27455.387725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27455.387725][ T287] netlink_rcv_skb+0x130/0x360 [27455.387725][ T287] netlink_unicast+0x449/0x710 [27455.387725][ T287] netlink_sendmsg+0x723/0xbe0 [27455.387725][ T287] ____sys_sendmsg+0x7b2/0xa10 [27455.387725][ T287] ___sys_sendmsg+0xee/0x170 [27455.387725][ T287] __sys_sendmsg+0xcd/0x170 [27455.387725][ T287] do_syscall_64+0xc6/0x1e0 [27455.387725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27455.387725][ T287] [27455.389472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27455.389472][ T287] neigh_parms_alloc+0x1e5/0x510 [27455.389472][ T287] ipv6_add_dev+0x2fe/0x11c0 [27455.389472][ T287] ipv6_find_idev+0x102/0x170 [27455.389472][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27455.389472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27455.389472][ T287] netlink_rcv_skb+0x130/0x360 [27455.389472][ T287] netlink_unicast+0x449/0x710 [27455.389472][ T287] netlink_sendmsg+0x723/0xbe0 [27455.389472][ T287] ____sys_sendmsg+0x7b2/0xa10 [27455.389472][ T287] ___sys_sendmsg+0xee/0x170 [27455.389472][ T287] __sys_sendmsg+0xcd/0x170 [27455.389472][ T287] do_syscall_64+0xc6/0x1e0 [27455.389472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27455.389472][ T287] [27458.188060][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27458.189093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27458.189093][ T285] dst_init+0x84/0x4a0 [27458.189093][ T285] dst_alloc+0x97/0x150 [27458.189093][ T285] ip6_dst_alloc+0x23/0x90 [27458.189093][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27458.189093][ T285] ip6_pol_route+0x56f/0x840 [27458.189093][ T285] fib6_rule_lookup+0x196/0x240 [27458.189093][ T285] ip6_route_input+0x542/0x980 [27458.189093][ T285] ipv6_rcv+0x8f/0x400 [27458.189093][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27458.189093][ T285] process_backlog+0x101/0x620 [27458.189093][ T285] __napi_poll.constprop.0+0xa2/0x460 [27458.189093][ T285] net_rx_action+0x495/0xbe0 [27458.189093][ T285] __do_softirq+0x1b5/0x7f6 [27458.189093][ T285] [27458.190970][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27458.190970][ T285] netdev_get_by_index+0x5e/0x80 [27458.190970][ T285] fib6_nh_init+0x3d8/0x15b0 [27458.190970][ T285] ip6_route_info_create+0xf18/0x17d0 [27458.190970][ T285] ip6_route_add+0x1c/0x140 [27458.190970][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27458.190970][ T285] inet6_addr_add+0x4f8/0xa40 [27458.190970][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27458.190970][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27458.190970][ T285] netlink_rcv_skb+0x130/0x360 [27458.190970][ T285] netlink_unicast+0x449/0x710 [27458.190970][ T285] netlink_sendmsg+0x723/0xbe0 [27458.190970][ T285] ____sys_sendmsg+0x7b2/0xa10 [27458.190970][ T285] ___sys_sendmsg+0xee/0x170 [27458.190970][ T285] __sys_sendmsg+0xcd/0x170 [27458.190970][ T285] do_syscall_64+0xc6/0x1e0 [27458.190970][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27458.190970][ T285] [27458.193091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27458.193091][ T285] netdev_get_by_index+0x5e/0x80 [27458.193091][ T285] fib6_nh_init+0x3d8/0x15b0 [27458.193091][ T285] ip6_route_info_create+0xf18/0x17d0 [27458.193091][ T285] addrconf_f6i_alloc+0x244/0x410 [27458.193091][ T285] ipv6_add_addr+0x411/0x2000 [27458.193091][ T285] inet6_addr_add+0x30e/0xa40 [27458.193091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27458.193091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27458.193091][ T285] netlink_rcv_skb+0x130/0x360 [27458.193091][ T285] netlink_unicast+0x449/0x710 [27458.193091][ T285] netlink_sendmsg+0x723/0xbe0 [27458.193091][ T285] ____sys_sendmsg+0x7b2/0xa10 [27458.193091][ T285] ___sys_sendmsg+0xee/0x170 [27458.193091][ T285] __sys_sendmsg+0xcd/0x170 [27458.193091][ T285] do_syscall_64+0xc6/0x1e0 [27458.193091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27458.193091][ T285] [27458.195275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27458.195275][ T285] netdev_get_by_index+0x5e/0x80 [27458.195275][ T285] fib6_nh_init+0x3d8/0x15b0 [27458.195275][ T285] ip6_route_info_create+0xf18/0x17d0 [27458.195275][ T285] ip6_route_add+0x1c/0x140 [27458.195275][ T285] addrconf_add_mroute+0x129/0x180 [27458.195275][ T285] addrconf_add_dev+0xe2/0x170 [27458.195275][ T285] inet6_addr_add+0x12f/0xa40 [27458.195275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27458.195275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27458.195275][ T285] netlink_rcv_skb+0x130/0x360 [27458.195275][ T285] netlink_unicast+0x449/0x710 [27458.195275][ T285] netlink_sendmsg+0x723/0xbe0 [27458.195275][ T285] ____sys_sendmsg+0x7b2/0xa10 [27458.195275][ T285] ___sys_sendmsg+0xee/0x170 [27458.195275][ T285] __sys_sendmsg+0xcd/0x170 [27458.195275][ T285] do_syscall_64+0xc6/0x1e0 [27458.195275][ T285] [27458.197352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27458.197352][ T285] ipv6_add_dev+0x3ba/0x11c0 [27458.197352][ T285] ipv6_find_idev+0x102/0x170 [27458.197352][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27458.197352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27458.197352][ T285] netlink_rcv_skb+0x130/0x360 [27458.197352][ T285] netlink_unicast+0x449/0x710 [27458.197352][ T285] netlink_sendmsg+0x723/0xbe0 [27458.197352][ T285] ____sys_sendmsg+0x7b2/0xa10 [27458.197352][ T285] ___sys_sendmsg+0xee/0x170 [27458.197352][ T285] __sys_sendmsg+0xcd/0x170 [27458.197352][ T285] do_syscall_64+0xc6/0x1e0 [27458.197352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27458.197352][ T285] [27458.198979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27458.198979][ T285] neigh_parms_alloc+0x1e5/0x510 [27458.198979][ T285] ipv6_add_dev+0x2fe/0x11c0 [27458.198979][ T285] ipv6_find_idev+0x102/0x170 [27458.198979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27458.198979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27458.198979][ T285] netlink_rcv_skb+0x130/0x360 [27458.198979][ T285] netlink_unicast+0x449/0x710 [27458.198979][ T285] netlink_sendmsg+0x723/0xbe0 [27458.198979][ T285] ____sys_sendmsg+0x7b2/0xa10 [27458.198979][ T285] ___sys_sendmsg+0xee/0x170 [27458.198979][ T285] __sys_sendmsg+0xcd/0x170 [27458.198979][ T285] do_syscall_64+0xc6/0x1e0 [27458.198979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27458.198979][ T285] [27463.547953][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27463.548522][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27463.548522][ T462] dst_init+0x84/0x4a0 [27463.548522][ T462] dst_alloc+0x97/0x150 [27463.548522][ T462] ip6_dst_alloc+0x23/0x90 [27463.548522][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27463.548522][ T462] ip6_pol_route+0x56f/0x840 [27463.548522][ T462] fib6_rule_lookup+0x196/0x240 [27463.548522][ T462] ip6_route_input+0x542/0x980 [27463.548522][ T462] ipv6_rcv+0x8f/0x400 [27463.548522][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27463.548522][ T462] process_backlog+0x101/0x620 [27463.548522][ T462] __napi_poll.constprop.0+0xa2/0x460 [27463.548522][ T462] net_rx_action+0x495/0xbe0 [27463.548522][ T462] __do_softirq+0x1b5/0x7f6 [27463.548522][ T462] [27463.550761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27463.550761][ T462] netdev_get_by_index+0x5e/0x80 [27463.550761][ T462] fib6_nh_init+0x3d8/0x15b0 [27463.550761][ T462] ip6_route_info_create+0xf18/0x17d0 [27463.550761][ T462] ip6_route_add+0x1c/0x140 [27463.550761][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27463.550761][ T462] inet6_addr_add+0x4f8/0xa40 [27463.550761][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27463.550761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27463.550761][ T462] netlink_rcv_skb+0x130/0x360 [27463.550761][ T462] netlink_unicast+0x449/0x710 [27463.550761][ T462] netlink_sendmsg+0x723/0xbe0 [27463.550761][ T462] ____sys_sendmsg+0x7b2/0xa10 [27463.550761][ T462] ___sys_sendmsg+0xee/0x170 [27463.550761][ T462] __sys_sendmsg+0xcd/0x170 [27463.550761][ T462] do_syscall_64+0xc6/0x1e0 [27463.550761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27463.550761][ T462] [27463.553033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27463.553033][ T462] netdev_get_by_index+0x5e/0x80 [27463.553033][ T462] fib6_nh_init+0x3d8/0x15b0 [27463.553033][ T462] ip6_route_info_create+0xf18/0x17d0 [27463.553033][ T462] addrconf_f6i_alloc+0x244/0x410 [27463.553033][ T462] ipv6_add_addr+0x411/0x2000 [27463.553033][ T462] inet6_addr_add+0x30e/0xa40 [27463.553033][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27463.553033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27463.553033][ T462] netlink_rcv_skb+0x130/0x360 [27463.553033][ T462] netlink_unicast+0x449/0x710 [27463.553033][ T462] netlink_sendmsg+0x723/0xbe0 [27463.553033][ T462] ____sys_sendmsg+0x7b2/0xa10 [27463.553033][ T462] ___sys_sendmsg+0xee/0x170 [27463.553033][ T462] __sys_sendmsg+0xcd/0x170 [27463.553033][ T462] do_syscall_64+0xc6/0x1e0 [27463.553033][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27463.553033][ T462] [27463.555318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27463.555318][ T462] netdev_get_by_index+0x5e/0x80 [27463.555318][ T462] fib6_nh_init+0x3d8/0x15b0 [27463.555318][ T462] ip6_route_info_create+0xf18/0x17d0 [27463.555318][ T462] ip6_route_add+0x1c/0x140 [27463.555318][ T462] addrconf_add_mroute+0x129/0x180 [27463.555318][ T462] addrconf_add_dev+0xe2/0x170 [27463.555318][ T462] inet6_addr_add+0x12f/0xa40 [27463.555318][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27463.555318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27463.555318][ T462] netlink_rcv_skb+0x130/0x360 [27463.555318][ T462] netlink_unicast+0x449/0x710 [27463.555318][ T462] netlink_sendmsg+0x723/0xbe0 [27463.555318][ T462] ____sys_sendmsg+0x7b2/0xa10 [27463.555318][ T462] ___sys_sendmsg+0xee/0x170 [27463.555318][ T462] __sys_sendmsg+0xcd/0x170 [27463.555318][ T462] do_syscall_64+0xc6/0x1e0 [27463.555318][ T462] [27463.557551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27463.557551][ T462] ipv6_add_dev+0x3ba/0x11c0 [27463.557551][ T462] ipv6_find_idev+0x102/0x170 [27463.557551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27463.557551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27463.557551][ T462] netlink_rcv_skb+0x130/0x360 [27463.557551][ T462] netlink_unicast+0x449/0x710 [27463.557551][ T462] netlink_sendmsg+0x723/0xbe0 [27463.557551][ T462] ____sys_sendmsg+0x7b2/0xa10 [27463.557551][ T462] ___sys_sendmsg+0xee/0x170 [27463.557551][ T462] __sys_sendmsg+0xcd/0x170 [27463.557551][ T462] do_syscall_64+0xc6/0x1e0 [27463.557551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27463.557551][ T462] [27463.559206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27463.559206][ T462] neigh_parms_alloc+0x1e5/0x510 [27463.559206][ T462] ipv6_add_dev+0x2fe/0x11c0 [27463.559206][ T462] ipv6_find_idev+0x102/0x170 [27463.559206][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27463.559206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27463.559206][ T462] netlink_rcv_skb+0x130/0x360 [27463.559206][ T462] netlink_unicast+0x449/0x710 [27463.559206][ T462] netlink_sendmsg+0x723/0xbe0 [27463.559206][ T462] ____sys_sendmsg+0x7b2/0xa10 [27463.559206][ T462] ___sys_sendmsg+0xee/0x170 [27463.559206][ T462] __sys_sendmsg+0xcd/0x170 [27463.559206][ T462] do_syscall_64+0xc6/0x1e0 [27463.559206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27463.559206][ T462] [27465.635871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27465.636299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27465.636299][ T287] netdev_get_by_index+0x5e/0x80 [27465.636299][ T287] fib6_nh_init+0x3d8/0x15b0 [27465.636299][ T287] ip6_route_info_create+0xf18/0x17d0 [27465.636299][ T287] ip6_route_add+0x1c/0x140 [27465.636299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27465.636299][ T287] inet6_addr_add+0x4f8/0xa40 [27465.636299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27465.636299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27465.636299][ T287] netlink_rcv_skb+0x130/0x360 [27465.636299][ T287] netlink_unicast+0x449/0x710 [27465.636299][ T287] netlink_sendmsg+0x723/0xbe0 [27465.636299][ T287] ____sys_sendmsg+0x7b2/0xa10 [27465.636299][ T287] ___sys_sendmsg+0xee/0x170 [27465.636299][ T287] __sys_sendmsg+0xcd/0x170 [27465.636299][ T287] do_syscall_64+0xc6/0x1e0 [27465.636299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27465.636299][ T287] [27465.639036][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27465.639036][ T287] netdev_get_by_index+0x5e/0x80 [27465.639036][ T287] fib6_nh_init+0x3d8/0x15b0 [27465.639036][ T287] ip6_route_info_create+0xf18/0x17d0 [27465.639036][ T287] addrconf_f6i_alloc+0x244/0x410 [27465.639036][ T287] ipv6_add_addr+0x411/0x2000 [27465.639036][ T287] inet6_addr_add+0x30e/0xa40 [27465.639036][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27465.639036][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27465.639036][ T287] netlink_rcv_skb+0x130/0x360 [27465.639036][ T287] netlink_unicast+0x449/0x710 [27465.639036][ T287] netlink_sendmsg+0x723/0xbe0 [27465.639036][ T287] ____sys_sendmsg+0x7b2/0xa10 [27465.639036][ T287] ___sys_sendmsg+0xee/0x170 [27465.639036][ T287] __sys_sendmsg+0xcd/0x170 [27465.639036][ T287] do_syscall_64+0xc6/0x1e0 [27465.639036][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27465.639036][ T287] [27465.642156][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27465.642156][ T287] netdev_get_by_index+0x5e/0x80 [27465.642156][ T287] fib6_nh_init+0x3d8/0x15b0 [27465.642156][ T287] ip6_route_info_create+0xf18/0x17d0 [27465.642156][ T287] ip6_route_add+0x1c/0x140 [27465.642156][ T287] addrconf_add_mroute+0x129/0x180 [27465.642156][ T287] addrconf_add_dev+0xe2/0x170 [27465.642156][ T287] inet6_addr_add+0x12f/0xa40 [27465.642156][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27465.642156][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27465.642156][ T287] netlink_rcv_skb+0x130/0x360 [27465.642156][ T287] netlink_unicast+0x449/0x710 [27465.642156][ T287] netlink_sendmsg+0x723/0xbe0 [27465.642156][ T287] ____sys_sendmsg+0x7b2/0xa10 [27465.642156][ T287] ___sys_sendmsg+0xee/0x170 [27465.642156][ T287] __sys_sendmsg+0xcd/0x170 [27465.642156][ T287] do_syscall_64+0xc6/0x1e0 [27465.642156][ T287] [27465.645275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27465.645275][ T287] ipv6_add_dev+0x3ba/0x11c0 [27465.645275][ T287] ipv6_find_idev+0x102/0x170 [27465.645275][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27465.645275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27465.645275][ T287] netlink_rcv_skb+0x130/0x360 [27465.645275][ T287] netlink_unicast+0x449/0x710 [27465.645275][ T287] netlink_sendmsg+0x723/0xbe0 [27465.645275][ T287] ____sys_sendmsg+0x7b2/0xa10 [27465.645275][ T287] ___sys_sendmsg+0xee/0x170 [27465.645275][ T287] __sys_sendmsg+0xcd/0x170 [27465.645275][ T287] do_syscall_64+0xc6/0x1e0 [27465.645275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27465.645275][ T287] [27465.648330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27465.648330][ T287] neigh_parms_alloc+0x1e5/0x510 [27465.648330][ T287] ipv6_add_dev+0x2fe/0x11c0 [27465.648330][ T287] ipv6_find_idev+0x102/0x170 [27465.648330][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27465.648330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27465.648330][ T287] netlink_rcv_skb+0x130/0x360 [27465.648330][ T287] netlink_unicast+0x449/0x710 [27465.648330][ T287] netlink_sendmsg+0x723/0xbe0 [27465.648330][ T287] ____sys_sendmsg+0x7b2/0xa10 [27465.648330][ T287] ___sys_sendmsg+0xee/0x170 [27465.648330][ T287] __sys_sendmsg+0xcd/0x170 [27465.648330][ T287] do_syscall_64+0xc6/0x1e0 [27465.648330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27465.648330][ T287] [27468.443813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27468.444221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27468.444221][ T285] dst_init+0x84/0x4a0 [27468.444221][ T285] dst_alloc+0x97/0x150 [27468.444221][ T285] ip6_dst_alloc+0x23/0x90 [27468.444221][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27468.444221][ T285] ip6_pol_route+0x56f/0x840 [27468.444221][ T285] fib6_rule_lookup+0x196/0x240 [27468.444221][ T285] ip6_route_input+0x542/0x980 [27468.444221][ T285] ipv6_rcv+0x8f/0x400 [27468.444221][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27468.444221][ T285] process_backlog+0x101/0x620 [27468.444221][ T285] __napi_poll.constprop.0+0xa2/0x460 [27468.444221][ T285] net_rx_action+0x495/0xbe0 [27468.444221][ T285] __do_softirq+0x1b5/0x7f6 [27468.444221][ T285] [27468.445992][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27468.445992][ T285] netdev_get_by_index+0x5e/0x80 [27468.445992][ T285] fib6_nh_init+0x3d8/0x15b0 [27468.445992][ T285] ip6_route_info_create+0xf18/0x17d0 [27468.445992][ T285] ip6_route_add+0x1c/0x140 [27468.445992][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27468.445992][ T285] inet6_addr_add+0x4f8/0xa40 [27468.445992][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27468.445992][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27468.445992][ T285] netlink_rcv_skb+0x130/0x360 [27468.445992][ T285] netlink_unicast+0x449/0x710 [27468.445992][ T285] netlink_sendmsg+0x723/0xbe0 [27468.445992][ T285] ____sys_sendmsg+0x7b2/0xa10 [27468.445992][ T285] ___sys_sendmsg+0xee/0x170 [27468.445992][ T285] __sys_sendmsg+0xcd/0x170 [27468.445992][ T285] do_syscall_64+0xc6/0x1e0 [27468.445992][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27468.445992][ T285] [27468.448159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27468.448159][ T285] netdev_get_by_index+0x5e/0x80 [27468.448159][ T285] fib6_nh_init+0x3d8/0x15b0 [27468.448159][ T285] ip6_route_info_create+0xf18/0x17d0 [27468.448159][ T285] addrconf_f6i_alloc+0x244/0x410 [27468.448159][ T285] ipv6_add_addr+0x411/0x2000 [27468.448159][ T285] inet6_addr_add+0x30e/0xa40 [27468.448159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27468.448159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27468.448159][ T285] netlink_rcv_skb+0x130/0x360 [27468.448159][ T285] netlink_unicast+0x449/0x710 [27468.448159][ T285] netlink_sendmsg+0x723/0xbe0 [27468.448159][ T285] ____sys_sendmsg+0x7b2/0xa10 [27468.448159][ T285] ___sys_sendmsg+0xee/0x170 [27468.448159][ T285] __sys_sendmsg+0xcd/0x170 [27468.448159][ T285] do_syscall_64+0xc6/0x1e0 [27468.448159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27468.448159][ T285] [27468.450329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27468.450329][ T285] netdev_get_by_index+0x5e/0x80 [27468.450329][ T285] fib6_nh_init+0x3d8/0x15b0 [27468.450329][ T285] ip6_route_info_create+0xf18/0x17d0 [27468.450329][ T285] ip6_route_add+0x1c/0x140 [27468.450329][ T285] addrconf_add_mroute+0x129/0x180 [27468.450329][ T285] addrconf_add_dev+0xe2/0x170 [27468.450329][ T285] inet6_addr_add+0x12f/0xa40 [27468.450329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27468.450329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27468.450329][ T285] netlink_rcv_skb+0x130/0x360 [27468.450329][ T285] netlink_unicast+0x449/0x710 [27468.450329][ T285] netlink_sendmsg+0x723/0xbe0 [27468.450329][ T285] ____sys_sendmsg+0x7b2/0xa10 [27468.450329][ T285] ___sys_sendmsg+0xee/0x170 [27468.450329][ T285] __sys_sendmsg+0xcd/0x170 [27468.450329][ T285] do_syscall_64+0xc6/0x1e0 [27468.450329][ T285] [27468.452478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27468.452478][ T285] ipv6_add_dev+0x3ba/0x11c0 [27468.452478][ T285] ipv6_find_idev+0x102/0x170 [27468.452478][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27468.452478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27468.452478][ T285] netlink_rcv_skb+0x130/0x360 [27468.452478][ T285] netlink_unicast+0x449/0x710 [27468.452478][ T285] netlink_sendmsg+0x723/0xbe0 [27468.452478][ T285] ____sys_sendmsg+0x7b2/0xa10 [27468.452478][ T285] ___sys_sendmsg+0xee/0x170 [27468.452478][ T285] __sys_sendmsg+0xcd/0x170 [27468.452478][ T285] do_syscall_64+0xc6/0x1e0 [27468.452478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27468.452478][ T285] [27468.454162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27468.454162][ T285] neigh_parms_alloc+0x1e5/0x510 [27468.454162][ T285] ipv6_add_dev+0x2fe/0x11c0 [27468.454162][ T285] ipv6_find_idev+0x102/0x170 [27468.454162][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27468.454162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27468.454162][ T285] netlink_rcv_skb+0x130/0x360 [27468.454162][ T285] netlink_unicast+0x449/0x710 [27468.454162][ T285] netlink_sendmsg+0x723/0xbe0 [27468.454162][ T285] ____sys_sendmsg+0x7b2/0xa10 [27468.454162][ T285] ___sys_sendmsg+0xee/0x170 [27468.454162][ T285] __sys_sendmsg+0xcd/0x170 [27468.454162][ T285] do_syscall_64+0xc6/0x1e0 [27468.454162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27468.454162][ T285] [27473.803885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27473.804320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27473.804320][ T462] dst_init+0x84/0x4a0 [27473.804320][ T462] dst_alloc+0x97/0x150 [27473.804320][ T462] ip6_dst_alloc+0x23/0x90 [27473.804320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27473.804320][ T462] ip6_pol_route+0x56f/0x840 [27473.804320][ T462] fib6_rule_lookup+0x196/0x240 [27473.804320][ T462] ip6_route_input+0x542/0x980 [27473.804320][ T462] ipv6_rcv+0x8f/0x400 [27473.804320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27473.804320][ T462] process_backlog+0x101/0x620 [27473.804320][ T462] __napi_poll.constprop.0+0xa2/0x460 [27473.804320][ T462] net_rx_action+0x495/0xbe0 [27473.804320][ T462] __do_softirq+0x1b5/0x7f6 [27473.804320][ T462] [27473.806089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27473.806089][ T462] netdev_get_by_index+0x5e/0x80 [27473.806089][ T462] fib6_nh_init+0x3d8/0x15b0 [27473.806089][ T462] ip6_route_info_create+0xf18/0x17d0 [27473.806089][ T462] ip6_route_add+0x1c/0x140 [27473.806089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27473.806089][ T462] inet6_addr_add+0x4f8/0xa40 [27473.806089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27473.806089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27473.806089][ T462] netlink_rcv_skb+0x130/0x360 [27473.806089][ T462] netlink_unicast+0x449/0x710 [27473.806089][ T462] netlink_sendmsg+0x723/0xbe0 [27473.806089][ T462] ____sys_sendmsg+0x7b2/0xa10 [27473.806089][ T462] ___sys_sendmsg+0xee/0x170 [27473.806089][ T462] __sys_sendmsg+0xcd/0x170 [27473.806089][ T462] do_syscall_64+0xc6/0x1e0 [27473.806089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27473.806089][ T462] [27473.808271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27473.808271][ T462] netdev_get_by_index+0x5e/0x80 [27473.808271][ T462] fib6_nh_init+0x3d8/0x15b0 [27473.808271][ T462] ip6_route_info_create+0xf18/0x17d0 [27473.808271][ T462] addrconf_f6i_alloc+0x244/0x410 [27473.808271][ T462] ipv6_add_addr+0x411/0x2000 [27473.808271][ T462] inet6_addr_add+0x30e/0xa40 [27473.808271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27473.808271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27473.808271][ T462] netlink_rcv_skb+0x130/0x360 [27473.808271][ T462] netlink_unicast+0x449/0x710 [27473.808271][ T462] netlink_sendmsg+0x723/0xbe0 [27473.808271][ T462] ____sys_sendmsg+0x7b2/0xa10 [27473.808271][ T462] ___sys_sendmsg+0xee/0x170 [27473.808271][ T462] __sys_sendmsg+0xcd/0x170 [27473.808271][ T462] do_syscall_64+0xc6/0x1e0 [27473.808271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27473.808271][ T462] [27473.810458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27473.810458][ T462] netdev_get_by_index+0x5e/0x80 [27473.810458][ T462] fib6_nh_init+0x3d8/0x15b0 [27473.810458][ T462] ip6_route_info_create+0xf18/0x17d0 [27473.810458][ T462] ip6_route_add+0x1c/0x140 [27473.810458][ T462] addrconf_add_mroute+0x129/0x180 [27473.810458][ T462] addrconf_add_dev+0xe2/0x170 [27473.810458][ T462] inet6_addr_add+0x12f/0xa40 [27473.810458][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27473.810458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27473.810458][ T462] netlink_rcv_skb+0x130/0x360 [27473.810458][ T462] netlink_unicast+0x449/0x710 [27473.810458][ T462] netlink_sendmsg+0x723/0xbe0 [27473.810458][ T462] ____sys_sendmsg+0x7b2/0xa10 [27473.810458][ T462] ___sys_sendmsg+0xee/0x170 [27473.810458][ T462] __sys_sendmsg+0xcd/0x170 [27473.810458][ T462] do_syscall_64+0xc6/0x1e0 [27473.810458][ T462] [27473.812596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27473.812596][ T462] ipv6_add_dev+0x3ba/0x11c0 [27473.812596][ T462] ipv6_find_idev+0x102/0x170 [27473.812596][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27473.812596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27473.812596][ T462] netlink_rcv_skb+0x130/0x360 [27473.812596][ T462] netlink_unicast+0x449/0x710 [27473.812596][ T462] netlink_sendmsg+0x723/0xbe0 [27473.812596][ T462] ____sys_sendmsg+0x7b2/0xa10 [27473.812596][ T462] ___sys_sendmsg+0xee/0x170 [27473.812596][ T462] __sys_sendmsg+0xcd/0x170 [27473.812596][ T462] do_syscall_64+0xc6/0x1e0 [27473.812596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27473.812596][ T462] [27473.814290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27473.814290][ T462] neigh_parms_alloc+0x1e5/0x510 [27473.814290][ T462] ipv6_add_dev+0x2fe/0x11c0 [27473.814290][ T462] ipv6_find_idev+0x102/0x170 [27473.814290][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27473.814290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27473.814290][ T462] netlink_rcv_skb+0x130/0x360 [27473.814290][ T462] netlink_unicast+0x449/0x710 [27473.814290][ T462] netlink_sendmsg+0x723/0xbe0 [27473.814290][ T462] ____sys_sendmsg+0x7b2/0xa10 [27473.814290][ T462] ___sys_sendmsg+0xee/0x170 [27473.814290][ T462] __sys_sendmsg+0xcd/0x170 [27473.814290][ T462] do_syscall_64+0xc6/0x1e0 [27473.814290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27473.814290][ T462] [27475.891874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27475.892269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27475.892269][ T287] netdev_get_by_index+0x5e/0x80 [27475.892269][ T287] fib6_nh_init+0x3d8/0x15b0 [27475.892269][ T287] ip6_route_info_create+0xf18/0x17d0 [27475.892269][ T287] ip6_route_add+0x1c/0x140 [27475.892269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27475.892269][ T287] inet6_addr_add+0x4f8/0xa40 [27475.892269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27475.892269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27475.892269][ T287] netlink_rcv_skb+0x130/0x360 [27475.892269][ T287] netlink_unicast+0x449/0x710 [27475.892269][ T287] netlink_sendmsg+0x723/0xbe0 [27475.892269][ T287] ____sys_sendmsg+0x7b2/0xa10 [27475.892269][ T287] ___sys_sendmsg+0xee/0x170 [27475.892269][ T287] __sys_sendmsg+0xcd/0x170 [27475.892269][ T287] do_syscall_64+0xc6/0x1e0 [27475.892269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27475.892269][ T287] [27475.894485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27475.894485][ T287] netdev_get_by_index+0x5e/0x80 [27475.894485][ T287] fib6_nh_init+0x3d8/0x15b0 [27475.894485][ T287] ip6_route_info_create+0xf18/0x17d0 [27475.894485][ T287] addrconf_f6i_alloc+0x244/0x410 [27475.894485][ T287] ipv6_add_addr+0x411/0x2000 [27475.894485][ T287] inet6_addr_add+0x30e/0xa40 [27475.894485][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27475.894485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27475.894485][ T287] netlink_rcv_skb+0x130/0x360 [27475.894485][ T287] netlink_unicast+0x449/0x710 [27475.894485][ T287] netlink_sendmsg+0x723/0xbe0 [27475.894485][ T287] ____sys_sendmsg+0x7b2/0xa10 [27475.894485][ T287] ___sys_sendmsg+0xee/0x170 [27475.894485][ T287] __sys_sendmsg+0xcd/0x170 [27475.894485][ T287] do_syscall_64+0xc6/0x1e0 [27475.894485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27475.894485][ T287] [27475.896664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27475.896664][ T287] netdev_get_by_index+0x5e/0x80 [27475.896664][ T287] fib6_nh_init+0x3d8/0x15b0 [27475.896664][ T287] ip6_route_info_create+0xf18/0x17d0 [27475.896664][ T287] ip6_route_add+0x1c/0x140 [27475.896664][ T287] addrconf_add_mroute+0x129/0x180 [27475.896664][ T287] addrconf_add_dev+0xe2/0x170 [27475.896664][ T287] inet6_addr_add+0x12f/0xa40 [27475.896664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27475.896664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27475.896664][ T287] netlink_rcv_skb+0x130/0x360 [27475.896664][ T287] netlink_unicast+0x449/0x710 [27475.896664][ T287] netlink_sendmsg+0x723/0xbe0 [27475.896664][ T287] ____sys_sendmsg+0x7b2/0xa10 [27475.896664][ T287] ___sys_sendmsg+0xee/0x170 [27475.896664][ T287] __sys_sendmsg+0xcd/0x170 [27475.896664][ T287] do_syscall_64+0xc6/0x1e0 [27475.896664][ T287] [27475.898801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27475.898801][ T287] ipv6_add_dev+0x3ba/0x11c0 [27475.898801][ T287] ipv6_find_idev+0x102/0x170 [27475.898801][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27475.898801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27475.898801][ T287] netlink_rcv_skb+0x130/0x360 [27475.898801][ T287] netlink_unicast+0x449/0x710 [27475.898801][ T287] netlink_sendmsg+0x723/0xbe0 [27475.898801][ T287] ____sys_sendmsg+0x7b2/0xa10 [27475.898801][ T287] ___sys_sendmsg+0xee/0x170 [27475.898801][ T287] __sys_sendmsg+0xcd/0x170 [27475.898801][ T287] do_syscall_64+0xc6/0x1e0 [27475.898801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27475.898801][ T287] [27475.900491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27475.900491][ T287] neigh_parms_alloc+0x1e5/0x510 [27475.900491][ T287] ipv6_add_dev+0x2fe/0x11c0 [27475.900491][ T287] ipv6_find_idev+0x102/0x170 [27475.900491][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27475.900491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27475.900491][ T287] netlink_rcv_skb+0x130/0x360 [27475.900491][ T287] netlink_unicast+0x449/0x710 [27475.900491][ T287] netlink_sendmsg+0x723/0xbe0 [27475.900491][ T287] ____sys_sendmsg+0x7b2/0xa10 [27475.900491][ T287] ___sys_sendmsg+0xee/0x170 [27475.900491][ T287] __sys_sendmsg+0xcd/0x170 [27475.900491][ T287] do_syscall_64+0xc6/0x1e0 [27475.900491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27475.900491][ T287] [27478.691902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27478.692342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27478.692342][ T285] dst_init+0x84/0x4a0 [27478.692342][ T285] dst_alloc+0x97/0x150 [27478.692342][ T285] ip6_dst_alloc+0x23/0x90 [27478.692342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27478.692342][ T285] ip6_pol_route+0x56f/0x840 [27478.692342][ T285] fib6_rule_lookup+0x196/0x240 [27478.692342][ T285] ip6_route_input+0x542/0x980 [27478.692342][ T285] ipv6_rcv+0x8f/0x400 [27478.692342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27478.692342][ T285] process_backlog+0x101/0x620 [27478.692342][ T285] __napi_poll.constprop.0+0xa2/0x460 [27478.692342][ T285] net_rx_action+0x495/0xbe0 [27478.692342][ T285] __do_softirq+0x1b5/0x7f6 [27478.692342][ T285] [27478.694134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27478.694134][ T285] netdev_get_by_index+0x5e/0x80 [27478.694134][ T285] fib6_nh_init+0x3d8/0x15b0 [27478.694134][ T285] ip6_route_info_create+0xf18/0x17d0 [27478.694134][ T285] ip6_route_add+0x1c/0x140 [27478.694134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27478.694134][ T285] inet6_addr_add+0x4f8/0xa40 [27478.694134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27478.694134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27478.694134][ T285] netlink_rcv_skb+0x130/0x360 [27478.694134][ T285] netlink_unicast+0x449/0x710 [27478.694134][ T285] netlink_sendmsg+0x723/0xbe0 [27478.694134][ T285] ____sys_sendmsg+0x7b2/0xa10 [27478.694134][ T285] ___sys_sendmsg+0xee/0x170 [27478.694134][ T285] __sys_sendmsg+0xcd/0x170 [27478.694134][ T285] do_syscall_64+0xc6/0x1e0 [27478.694134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27478.694134][ T285] [27478.697216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27478.697216][ T285] netdev_get_by_index+0x5e/0x80 [27478.697216][ T285] fib6_nh_init+0x3d8/0x15b0 [27478.697216][ T285] ip6_route_info_create+0xf18/0x17d0 [27478.697216][ T285] addrconf_f6i_alloc+0x244/0x410 [27478.697216][ T285] ipv6_add_addr+0x411/0x2000 [27478.697216][ T285] inet6_addr_add+0x30e/0xa40 [27478.697216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27478.697216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27478.697216][ T285] netlink_rcv_skb+0x130/0x360 [27478.697216][ T285] netlink_unicast+0x449/0x710 [27478.697216][ T285] netlink_sendmsg+0x723/0xbe0 [27478.697216][ T285] ____sys_sendmsg+0x7b2/0xa10 [27478.697216][ T285] ___sys_sendmsg+0xee/0x170 [27478.697216][ T285] __sys_sendmsg+0xcd/0x170 [27478.697216][ T285] do_syscall_64+0xc6/0x1e0 [27478.697216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27478.697216][ T285] [27478.700649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27478.700649][ T285] netdev_get_by_index+0x5e/0x80 [27478.700649][ T285] fib6_nh_init+0x3d8/0x15b0 [27478.700649][ T285] ip6_route_info_create+0xf18/0x17d0 [27478.700649][ T285] ip6_route_add+0x1c/0x140 [27478.700649][ T285] addrconf_add_mroute+0x129/0x180 [27478.700649][ T285] addrconf_add_dev+0xe2/0x170 [27478.700649][ T285] inet6_addr_add+0x12f/0xa40 [27478.700649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27478.700649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27478.700649][ T285] netlink_rcv_skb+0x130/0x360 [27478.700649][ T285] netlink_unicast+0x449/0x710 [27478.700649][ T285] netlink_sendmsg+0x723/0xbe0 [27478.700649][ T285] ____sys_sendmsg+0x7b2/0xa10 [27478.700649][ T285] ___sys_sendmsg+0xee/0x170 [27478.700649][ T285] __sys_sendmsg+0xcd/0x170 [27478.700649][ T285] do_syscall_64+0xc6/0x1e0 [27478.700649][ T285] [27478.704151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27478.704151][ T285] ipv6_add_dev+0x3ba/0x11c0 [27478.704151][ T285] ipv6_find_idev+0x102/0x170 [27478.704151][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27478.704151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27478.704151][ T285] netlink_rcv_skb+0x130/0x360 [27478.704151][ T285] netlink_unicast+0x449/0x710 [27478.704151][ T285] netlink_sendmsg+0x723/0xbe0 [27478.704151][ T285] ____sys_sendmsg+0x7b2/0xa10 [27478.704151][ T285] ___sys_sendmsg+0xee/0x170 [27478.704151][ T285] __sys_sendmsg+0xcd/0x170 [27478.704151][ T285] do_syscall_64+0xc6/0x1e0 [27478.704151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27478.704151][ T285] [27478.706902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27478.706902][ T285] neigh_parms_alloc+0x1e5/0x510 [27478.706902][ T285] ipv6_add_dev+0x2fe/0x11c0 [27478.706902][ T285] ipv6_find_idev+0x102/0x170 [27478.706902][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27478.706902][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27478.706902][ T285] netlink_rcv_skb+0x130/0x360 [27478.706902][ T285] netlink_unicast+0x449/0x710 [27478.706902][ T285] netlink_sendmsg+0x723/0xbe0 [27478.706902][ T285] ____sys_sendmsg+0x7b2/0xa10 [27478.706902][ T285] ___sys_sendmsg+0xee/0x170 [27478.706902][ T285] __sys_sendmsg+0xcd/0x170 [27478.706902][ T285] do_syscall_64+0xc6/0x1e0 [27478.706902][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27478.706902][ T285] [27484.051949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27484.052917][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27484.052917][ T462] dst_init+0x84/0x4a0 [27484.052917][ T462] dst_alloc+0x97/0x150 [27484.052917][ T462] ip6_dst_alloc+0x23/0x90 [27484.052917][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27484.052917][ T462] ip6_pol_route+0x56f/0x840 [27484.052917][ T462] fib6_rule_lookup+0x196/0x240 [27484.052917][ T462] ip6_route_input+0x542/0x980 [27484.052917][ T462] ipv6_rcv+0x8f/0x400 [27484.052917][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27484.052917][ T462] process_backlog+0x101/0x620 [27484.052917][ T462] __napi_poll.constprop.0+0xa2/0x460 [27484.052917][ T462] net_rx_action+0x495/0xbe0 [27484.052917][ T462] __do_softirq+0x1b5/0x7f6 [27484.052917][ T462] [27484.054791][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27484.054791][ T462] netdev_get_by_index+0x5e/0x80 [27484.054791][ T462] fib6_nh_init+0x3d8/0x15b0 [27484.054791][ T462] ip6_route_info_create+0xf18/0x17d0 [27484.054791][ T462] ip6_route_add+0x1c/0x140 [27484.054791][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27484.054791][ T462] inet6_addr_add+0x4f8/0xa40 [27484.054791][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27484.054791][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27484.054791][ T462] netlink_rcv_skb+0x130/0x360 [27484.054791][ T462] netlink_unicast+0x449/0x710 [27484.054791][ T462] netlink_sendmsg+0x723/0xbe0 [27484.054791][ T462] ____sys_sendmsg+0x7b2/0xa10 [27484.054791][ T462] ___sys_sendmsg+0xee/0x170 [27484.054791][ T462] __sys_sendmsg+0xcd/0x170 [27484.054791][ T462] do_syscall_64+0xc6/0x1e0 [27484.054791][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27484.054791][ T462] [27484.056917][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27484.056917][ T462] netdev_get_by_index+0x5e/0x80 [27484.056917][ T462] fib6_nh_init+0x3d8/0x15b0 [27484.056917][ T462] ip6_route_info_create+0xf18/0x17d0 [27484.056917][ T462] addrconf_f6i_alloc+0x244/0x410 [27484.056917][ T462] ipv6_add_addr+0x411/0x2000 [27484.056917][ T462] inet6_addr_add+0x30e/0xa40 [27484.056917][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27484.056917][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27484.056917][ T462] netlink_rcv_skb+0x130/0x360 [27484.056917][ T462] netlink_unicast+0x449/0x710 [27484.056917][ T462] netlink_sendmsg+0x723/0xbe0 [27484.056917][ T462] ____sys_sendmsg+0x7b2/0xa10 [27484.056917][ T462] ___sys_sendmsg+0xee/0x170 [27484.056917][ T462] __sys_sendmsg+0xcd/0x170 [27484.056917][ T462] do_syscall_64+0xc6/0x1e0 [27484.056917][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27484.056917][ T462] [27484.059033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27484.059033][ T462] netdev_get_by_index+0x5e/0x80 [27484.059033][ T462] fib6_nh_init+0x3d8/0x15b0 [27484.059033][ T462] ip6_route_info_create+0xf18/0x17d0 [27484.059033][ T462] ip6_route_add+0x1c/0x140 [27484.059033][ T462] addrconf_add_mroute+0x129/0x180 [27484.059033][ T462] addrconf_add_dev+0xe2/0x170 [27484.059033][ T462] inet6_addr_add+0x12f/0xa40 [27484.059033][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27484.059033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27484.059033][ T462] netlink_rcv_skb+0x130/0x360 [27484.059033][ T462] netlink_unicast+0x449/0x710 [27484.059033][ T462] netlink_sendmsg+0x723/0xbe0 [27484.059033][ T462] ____sys_sendmsg+0x7b2/0xa10 [27484.059033][ T462] ___sys_sendmsg+0xee/0x170 [27484.059033][ T462] __sys_sendmsg+0xcd/0x170 [27484.059033][ T462] do_syscall_64+0xc6/0x1e0 [27484.059033][ T462] [27484.061115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27484.061115][ T462] ipv6_add_dev+0x3ba/0x11c0 [27484.061115][ T462] ipv6_find_idev+0x102/0x170 [27484.061115][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27484.061115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27484.061115][ T462] netlink_rcv_skb+0x130/0x360 [27484.061115][ T462] netlink_unicast+0x449/0x710 [27484.061115][ T462] netlink_sendmsg+0x723/0xbe0 [27484.061115][ T462] ____sys_sendmsg+0x7b2/0xa10 [27484.061115][ T462] ___sys_sendmsg+0xee/0x170 [27484.061115][ T462] __sys_sendmsg+0xcd/0x170 [27484.061115][ T462] do_syscall_64+0xc6/0x1e0 [27484.061115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27484.061115][ T462] [27484.062778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27484.062778][ T462] neigh_parms_alloc+0x1e5/0x510 [27484.062778][ T462] ipv6_add_dev+0x2fe/0x11c0 [27484.062778][ T462] ipv6_find_idev+0x102/0x170 [27484.062778][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27484.062778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27484.062778][ T462] netlink_rcv_skb+0x130/0x360 [27484.062778][ T462] netlink_unicast+0x449/0x710 [27484.062778][ T462] netlink_sendmsg+0x723/0xbe0 [27484.062778][ T462] ____sys_sendmsg+0x7b2/0xa10 [27484.062778][ T462] ___sys_sendmsg+0xee/0x170 [27484.062778][ T462] __sys_sendmsg+0xcd/0x170 [27484.062778][ T462] do_syscall_64+0xc6/0x1e0 [27484.062778][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27484.062778][ T462] [27486.147896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27486.148364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27486.148364][ T287] netdev_get_by_index+0x5e/0x80 [27486.148364][ T287] fib6_nh_init+0x3d8/0x15b0 [27486.148364][ T287] ip6_route_info_create+0xf18/0x17d0 [27486.148364][ T287] ip6_route_add+0x1c/0x140 [27486.148364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27486.148364][ T287] inet6_addr_add+0x4f8/0xa40 [27486.148364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27486.148364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27486.148364][ T287] netlink_rcv_skb+0x130/0x360 [27486.148364][ T287] netlink_unicast+0x449/0x710 [27486.148364][ T287] netlink_sendmsg+0x723/0xbe0 [27486.148364][ T287] ____sys_sendmsg+0x7b2/0xa10 [27486.148364][ T287] ___sys_sendmsg+0xee/0x170 [27486.148364][ T287] __sys_sendmsg+0xcd/0x170 [27486.148364][ T287] do_syscall_64+0xc6/0x1e0 [27486.148364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27486.148364][ T287] [27486.150669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27486.150669][ T287] netdev_get_by_index+0x5e/0x80 [27486.150669][ T287] fib6_nh_init+0x3d8/0x15b0 [27486.150669][ T287] ip6_route_info_create+0xf18/0x17d0 [27486.150669][ T287] addrconf_f6i_alloc+0x244/0x410 [27486.150669][ T287] ipv6_add_addr+0x411/0x2000 [27486.150669][ T287] inet6_addr_add+0x30e/0xa40 [27486.150669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27486.150669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27486.150669][ T287] netlink_rcv_skb+0x130/0x360 [27486.150669][ T287] netlink_unicast+0x449/0x710 [27486.150669][ T287] netlink_sendmsg+0x723/0xbe0 [27486.150669][ T287] ____sys_sendmsg+0x7b2/0xa10 [27486.150669][ T287] ___sys_sendmsg+0xee/0x170 [27486.150669][ T287] __sys_sendmsg+0xcd/0x170 [27486.150669][ T287] do_syscall_64+0xc6/0x1e0 [27486.150669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27486.150669][ T287] [27486.152861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27486.152861][ T287] netdev_get_by_index+0x5e/0x80 [27486.152861][ T287] fib6_nh_init+0x3d8/0x15b0 [27486.152861][ T287] ip6_route_info_create+0xf18/0x17d0 [27486.152861][ T287] ip6_route_add+0x1c/0x140 [27486.152861][ T287] addrconf_add_mroute+0x129/0x180 [27486.152861][ T287] addrconf_add_dev+0xe2/0x170 [27486.152861][ T287] inet6_addr_add+0x12f/0xa40 [27486.152861][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27486.152861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27486.152861][ T287] netlink_rcv_skb+0x130/0x360 [27486.152861][ T287] netlink_unicast+0x449/0x710 [27486.152861][ T287] netlink_sendmsg+0x723/0xbe0 [27486.152861][ T287] ____sys_sendmsg+0x7b2/0xa10 [27486.152861][ T287] ___sys_sendmsg+0xee/0x170 [27486.152861][ T287] __sys_sendmsg+0xcd/0x170 [27486.152861][ T287] do_syscall_64+0xc6/0x1e0 [27486.152861][ T287] [27486.155000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27486.155000][ T287] ipv6_add_dev+0x3ba/0x11c0 [27486.155000][ T287] ipv6_find_idev+0x102/0x170 [27486.155000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27486.155000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27486.155000][ T287] netlink_rcv_skb+0x130/0x360 [27486.155000][ T287] netlink_unicast+0x449/0x710 [27486.155000][ T287] netlink_sendmsg+0x723/0xbe0 [27486.155000][ T287] ____sys_sendmsg+0x7b2/0xa10 [27486.155000][ T287] ___sys_sendmsg+0xee/0x170 [27486.155000][ T287] __sys_sendmsg+0xcd/0x170 [27486.155000][ T287] do_syscall_64+0xc6/0x1e0 [27486.155000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27486.155000][ T287] [27486.156671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27486.156671][ T287] neigh_parms_alloc+0x1e5/0x510 [27486.156671][ T287] ipv6_add_dev+0x2fe/0x11c0 [27486.156671][ T287] ipv6_find_idev+0x102/0x170 [27486.156671][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27486.156671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27486.156671][ T287] netlink_rcv_skb+0x130/0x360 [27486.156671][ T287] netlink_unicast+0x449/0x710 [27486.156671][ T287] netlink_sendmsg+0x723/0xbe0 [27486.156671][ T287] ____sys_sendmsg+0x7b2/0xa10 [27486.156671][ T287] ___sys_sendmsg+0xee/0x170 [27486.156671][ T287] __sys_sendmsg+0xcd/0x170 [27486.156671][ T287] do_syscall_64+0xc6/0x1e0 [27486.156671][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27486.156671][ T287] [27488.948034][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27488.948506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27488.948506][ T285] dst_init+0x84/0x4a0 [27488.948506][ T285] dst_alloc+0x97/0x150 [27488.948506][ T285] ip6_dst_alloc+0x23/0x90 [27488.948506][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27488.948506][ T285] ip6_pol_route+0x56f/0x840 [27488.948506][ T285] fib6_rule_lookup+0x196/0x240 [27488.948506][ T285] ip6_route_input+0x542/0x980 [27488.948506][ T285] ipv6_rcv+0x8f/0x400 [27488.948506][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27488.948506][ T285] process_backlog+0x101/0x620 [27488.948506][ T285] __napi_poll.constprop.0+0xa2/0x460 [27488.948506][ T285] net_rx_action+0x495/0xbe0 [27488.948506][ T285] __do_softirq+0x1b5/0x7f6 [27488.948506][ T285] [27488.950260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27488.950260][ T285] netdev_get_by_index+0x5e/0x80 [27488.950260][ T285] fib6_nh_init+0x3d8/0x15b0 [27488.950260][ T285] ip6_route_info_create+0xf18/0x17d0 [27488.950260][ T285] ip6_route_add+0x1c/0x140 [27488.950260][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27488.950260][ T285] inet6_addr_add+0x4f8/0xa40 [27488.950260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27488.950260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27488.950260][ T285] netlink_rcv_skb+0x130/0x360 [27488.950260][ T285] netlink_unicast+0x449/0x710 [27488.950260][ T285] netlink_sendmsg+0x723/0xbe0 [27488.950260][ T285] ____sys_sendmsg+0x7b2/0xa10 [27488.950260][ T285] ___sys_sendmsg+0xee/0x170 [27488.950260][ T285] __sys_sendmsg+0xcd/0x170 [27488.950260][ T285] do_syscall_64+0xc6/0x1e0 [27488.950260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27488.950260][ T285] [27488.952416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27488.952416][ T285] netdev_get_by_index+0x5e/0x80 [27488.952416][ T285] fib6_nh_init+0x3d8/0x15b0 [27488.952416][ T285] ip6_route_info_create+0xf18/0x17d0 [27488.952416][ T285] addrconf_f6i_alloc+0x244/0x410 [27488.952416][ T285] ipv6_add_addr+0x411/0x2000 [27488.952416][ T285] inet6_addr_add+0x30e/0xa40 [27488.952416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27488.952416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27488.952416][ T285] netlink_rcv_skb+0x130/0x360 [27488.952416][ T285] netlink_unicast+0x449/0x710 [27488.952416][ T285] netlink_sendmsg+0x723/0xbe0 [27488.952416][ T285] ____sys_sendmsg+0x7b2/0xa10 [27488.952416][ T285] ___sys_sendmsg+0xee/0x170 [27488.952416][ T285] __sys_sendmsg+0xcd/0x170 [27488.952416][ T285] do_syscall_64+0xc6/0x1e0 [27488.952416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27488.952416][ T285] [27488.954622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27488.954622][ T285] netdev_get_by_index+0x5e/0x80 [27488.954622][ T285] fib6_nh_init+0x3d8/0x15b0 [27488.954622][ T285] ip6_route_info_create+0xf18/0x17d0 [27488.954622][ T285] ip6_route_add+0x1c/0x140 [27488.954622][ T285] addrconf_add_mroute+0x129/0x180 [27488.954622][ T285] addrconf_add_dev+0xe2/0x170 [27488.954622][ T285] inet6_addr_add+0x12f/0xa40 [27488.954622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27488.954622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27488.954622][ T285] netlink_rcv_skb+0x130/0x360 [27488.954622][ T285] netlink_unicast+0x449/0x710 [27488.954622][ T285] netlink_sendmsg+0x723/0xbe0 [27488.954622][ T285] ____sys_sendmsg+0x7b2/0xa10 [27488.954622][ T285] ___sys_sendmsg+0xee/0x170 [27488.954622][ T285] __sys_sendmsg+0xcd/0x170 [27488.954622][ T285] do_syscall_64+0xc6/0x1e0 [27488.954622][ T285] [27488.956763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27488.956763][ T285] ipv6_add_dev+0x3ba/0x11c0 [27488.956763][ T285] ipv6_find_idev+0x102/0x170 [27488.956763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27488.956763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27488.956763][ T285] netlink_rcv_skb+0x130/0x360 [27488.956763][ T285] netlink_unicast+0x449/0x710 [27488.956763][ T285] netlink_sendmsg+0x723/0xbe0 [27488.956763][ T285] ____sys_sendmsg+0x7b2/0xa10 [27488.956763][ T285] ___sys_sendmsg+0xee/0x170 [27488.956763][ T285] __sys_sendmsg+0xcd/0x170 [27488.956763][ T285] do_syscall_64+0xc6/0x1e0 [27488.956763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27488.956763][ T285] [27488.958424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27488.958424][ T285] neigh_parms_alloc+0x1e5/0x510 [27488.958424][ T285] ipv6_add_dev+0x2fe/0x11c0 [27488.958424][ T285] ipv6_find_idev+0x102/0x170 [27488.958424][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27488.958424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27488.958424][ T285] netlink_rcv_skb+0x130/0x360 [27488.958424][ T285] netlink_unicast+0x449/0x710 [27488.958424][ T285] netlink_sendmsg+0x723/0xbe0 [27488.958424][ T285] ____sys_sendmsg+0x7b2/0xa10 [27488.958424][ T285] ___sys_sendmsg+0xee/0x170 [27488.958424][ T285] __sys_sendmsg+0xcd/0x170 [27488.958424][ T285] do_syscall_64+0xc6/0x1e0 [27488.958424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27488.958424][ T285] [27494.299980][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27494.301036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27494.301036][ T462] dst_init+0x84/0x4a0 [27494.301036][ T462] dst_alloc+0x97/0x150 [27494.301036][ T462] ip6_dst_alloc+0x23/0x90 [27494.301036][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27494.301036][ T462] ip6_pol_route+0x56f/0x840 [27494.301036][ T462] fib6_rule_lookup+0x196/0x240 [27494.301036][ T462] ip6_route_input+0x542/0x980 [27494.301036][ T462] ipv6_rcv+0x8f/0x400 [27494.301036][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27494.301036][ T462] process_backlog+0x101/0x620 [27494.301036][ T462] __napi_poll.constprop.0+0xa2/0x460 [27494.301036][ T462] net_rx_action+0x495/0xbe0 [27494.301036][ T462] __do_softirq+0x1b5/0x7f6 [27494.301036][ T462] [27494.302865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27494.302865][ T462] netdev_get_by_index+0x5e/0x80 [27494.302865][ T462] fib6_nh_init+0x3d8/0x15b0 [27494.302865][ T462] ip6_route_info_create+0xf18/0x17d0 [27494.302865][ T462] ip6_route_add+0x1c/0x140 [27494.302865][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27494.302865][ T462] inet6_addr_add+0x4f8/0xa40 [27494.302865][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27494.302865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27494.302865][ T462] netlink_rcv_skb+0x130/0x360 [27494.302865][ T462] netlink_unicast+0x449/0x710 [27494.302865][ T462] netlink_sendmsg+0x723/0xbe0 [27494.302865][ T462] ____sys_sendmsg+0x7b2/0xa10 [27494.302865][ T462] ___sys_sendmsg+0xee/0x170 [27494.302865][ T462] __sys_sendmsg+0xcd/0x170 [27494.302865][ T462] do_syscall_64+0xc6/0x1e0 [27494.302865][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27494.302865][ T462] [27494.305129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27494.305129][ T462] netdev_get_by_index+0x5e/0x80 [27494.305129][ T462] fib6_nh_init+0x3d8/0x15b0 [27494.305129][ T462] ip6_route_info_create+0xf18/0x17d0 [27494.305129][ T462] addrconf_f6i_alloc+0x244/0x410 [27494.305129][ T462] ipv6_add_addr+0x411/0x2000 [27494.305129][ T462] inet6_addr_add+0x30e/0xa40 [27494.305129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27494.305129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27494.305129][ T462] netlink_rcv_skb+0x130/0x360 [27494.305129][ T462] netlink_unicast+0x449/0x710 [27494.305129][ T462] netlink_sendmsg+0x723/0xbe0 [27494.305129][ T462] ____sys_sendmsg+0x7b2/0xa10 [27494.305129][ T462] ___sys_sendmsg+0xee/0x170 [27494.305129][ T462] __sys_sendmsg+0xcd/0x170 [27494.305129][ T462] do_syscall_64+0xc6/0x1e0 [27494.305129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27494.305129][ T462] [27494.307468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27494.307468][ T462] netdev_get_by_index+0x5e/0x80 [27494.307468][ T462] fib6_nh_init+0x3d8/0x15b0 [27494.307468][ T462] ip6_route_info_create+0xf18/0x17d0 [27494.307468][ T462] ip6_route_add+0x1c/0x140 [27494.307468][ T462] addrconf_add_mroute+0x129/0x180 [27494.307468][ T462] addrconf_add_dev+0xe2/0x170 [27494.307468][ T462] inet6_addr_add+0x12f/0xa40 [27494.307468][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27494.307468][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27494.307468][ T462] netlink_rcv_skb+0x130/0x360 [27494.307468][ T462] netlink_unicast+0x449/0x710 [27494.307468][ T462] netlink_sendmsg+0x723/0xbe0 [27494.307468][ T462] ____sys_sendmsg+0x7b2/0xa10 [27494.307468][ T462] ___sys_sendmsg+0xee/0x170 [27494.307468][ T462] __sys_sendmsg+0xcd/0x170 [27494.307468][ T462] do_syscall_64+0xc6/0x1e0 [27494.307468][ T462] [27494.309684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27494.309684][ T462] ipv6_add_dev+0x3ba/0x11c0 [27494.309684][ T462] ipv6_find_idev+0x102/0x170 [27494.309684][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27494.309684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27494.309684][ T462] netlink_rcv_skb+0x130/0x360 [27494.309684][ T462] netlink_unicast+0x449/0x710 [27494.309684][ T462] netlink_sendmsg+0x723/0xbe0 [27494.309684][ T462] ____sys_sendmsg+0x7b2/0xa10 [27494.309684][ T462] ___sys_sendmsg+0xee/0x170 [27494.309684][ T462] __sys_sendmsg+0xcd/0x170 [27494.309684][ T462] do_syscall_64+0xc6/0x1e0 [27494.309684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27494.309684][ T462] [27494.311452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27494.311452][ T462] neigh_parms_alloc+0x1e5/0x510 [27494.311452][ T462] ipv6_add_dev+0x2fe/0x11c0 [27494.311452][ T462] ipv6_find_idev+0x102/0x170 [27494.311452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27494.311452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27494.311452][ T462] netlink_rcv_skb+0x130/0x360 [27494.311452][ T462] netlink_unicast+0x449/0x710 [27494.311452][ T462] netlink_sendmsg+0x723/0xbe0 [27494.311452][ T462] ____sys_sendmsg+0x7b2/0xa10 [27494.311452][ T462] ___sys_sendmsg+0xee/0x170 [27494.311452][ T462] __sys_sendmsg+0xcd/0x170 [27494.311452][ T462] do_syscall_64+0xc6/0x1e0 [27494.311452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27494.311452][ T462] [27496.403931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27496.404433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27496.404433][ T287] netdev_get_by_index+0x5e/0x80 [27496.404433][ T287] fib6_nh_init+0x3d8/0x15b0 [27496.404433][ T287] ip6_route_info_create+0xf18/0x17d0 [27496.404433][ T287] ip6_route_add+0x1c/0x140 [27496.404433][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27496.404433][ T287] inet6_addr_add+0x4f8/0xa40 [27496.404433][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27496.404433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27496.404433][ T287] netlink_rcv_skb+0x130/0x360 [27496.404433][ T287] netlink_unicast+0x449/0x710 [27496.404433][ T287] netlink_sendmsg+0x723/0xbe0 [27496.404433][ T287] ____sys_sendmsg+0x7b2/0xa10 [27496.404433][ T287] ___sys_sendmsg+0xee/0x170 [27496.404433][ T287] __sys_sendmsg+0xcd/0x170 [27496.404433][ T287] do_syscall_64+0xc6/0x1e0 [27496.404433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27496.404433][ T287] [27496.406625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27496.406625][ T287] netdev_get_by_index+0x5e/0x80 [27496.406625][ T287] fib6_nh_init+0x3d8/0x15b0 [27496.406625][ T287] ip6_route_info_create+0xf18/0x17d0 [27496.406625][ T287] addrconf_f6i_alloc+0x244/0x410 [27496.406625][ T287] ipv6_add_addr+0x411/0x2000 [27496.406625][ T287] inet6_addr_add+0x30e/0xa40 [27496.406625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27496.406625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27496.406625][ T287] netlink_rcv_skb+0x130/0x360 [27496.406625][ T287] netlink_unicast+0x449/0x710 [27496.406625][ T287] netlink_sendmsg+0x723/0xbe0 [27496.406625][ T287] ____sys_sendmsg+0x7b2/0xa10 [27496.406625][ T287] ___sys_sendmsg+0xee/0x170 [27496.406625][ T287] __sys_sendmsg+0xcd/0x170 [27496.406625][ T287] do_syscall_64+0xc6/0x1e0 [27496.406625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27496.406625][ T287] [27496.409275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27496.409275][ T287] netdev_get_by_index+0x5e/0x80 [27496.409275][ T287] fib6_nh_init+0x3d8/0x15b0 [27496.409275][ T287] ip6_route_info_create+0xf18/0x17d0 [27496.409275][ T287] ip6_route_add+0x1c/0x140 [27496.409275][ T287] addrconf_add_mroute+0x129/0x180 [27496.409275][ T287] addrconf_add_dev+0xe2/0x170 [27496.409275][ T287] inet6_addr_add+0x12f/0xa40 [27496.409275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27496.409275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27496.409275][ T287] netlink_rcv_skb+0x130/0x360 [27496.409275][ T287] netlink_unicast+0x449/0x710 [27496.409275][ T287] netlink_sendmsg+0x723/0xbe0 [27496.409275][ T287] ____sys_sendmsg+0x7b2/0xa10 [27496.409275][ T287] ___sys_sendmsg+0xee/0x170 [27496.409275][ T287] __sys_sendmsg+0xcd/0x170 [27496.409275][ T287] do_syscall_64+0xc6/0x1e0 [27496.409275][ T287] [27496.411403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27496.411403][ T287] ipv6_add_dev+0x3ba/0x11c0 [27496.411403][ T287] ipv6_find_idev+0x102/0x170 [27496.411403][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27496.411403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27496.411403][ T287] netlink_rcv_skb+0x130/0x360 [27496.411403][ T287] netlink_unicast+0x449/0x710 [27496.411403][ T287] netlink_sendmsg+0x723/0xbe0 [27496.411403][ T287] ____sys_sendmsg+0x7b2/0xa10 [27496.411403][ T287] ___sys_sendmsg+0xee/0x170 [27496.411403][ T287] __sys_sendmsg+0xcd/0x170 [27496.411403][ T287] do_syscall_64+0xc6/0x1e0 [27496.411403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27496.411403][ T287] [27496.413086][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27496.413086][ T287] neigh_parms_alloc+0x1e5/0x510 [27496.413086][ T287] ipv6_add_dev+0x2fe/0x11c0 [27496.413086][ T287] ipv6_find_idev+0x102/0x170 [27496.413086][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27496.413086][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27496.413086][ T287] netlink_rcv_skb+0x130/0x360 [27496.413086][ T287] netlink_unicast+0x449/0x710 [27496.413086][ T287] netlink_sendmsg+0x723/0xbe0 [27496.413086][ T287] ____sys_sendmsg+0x7b2/0xa10 [27496.413086][ T287] ___sys_sendmsg+0xee/0x170 [27496.413086][ T287] __sys_sendmsg+0xcd/0x170 [27496.413086][ T287] do_syscall_64+0xc6/0x1e0 [27496.413086][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27496.413086][ T287] [27499.195992][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27499.197025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27499.197025][ T285] dst_init+0x84/0x4a0 [27499.197025][ T285] dst_alloc+0x97/0x150 [27499.197025][ T285] ip6_dst_alloc+0x23/0x90 [27499.197025][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27499.197025][ T285] ip6_pol_route+0x56f/0x840 [27499.197025][ T285] fib6_rule_lookup+0x196/0x240 [27499.197025][ T285] ip6_route_input+0x542/0x980 [27499.197025][ T285] ipv6_rcv+0x8f/0x400 [27499.197025][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27499.197025][ T285] process_backlog+0x101/0x620 [27499.197025][ T285] __napi_poll.constprop.0+0xa2/0x460 [27499.197025][ T285] net_rx_action+0x495/0xbe0 [27499.197025][ T285] __do_softirq+0x1b5/0x7f6 [27499.197025][ T285] [27499.198776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27499.198776][ T285] netdev_get_by_index+0x5e/0x80 [27499.198776][ T285] fib6_nh_init+0x3d8/0x15b0 [27499.198776][ T285] ip6_route_info_create+0xf18/0x17d0 [27499.198776][ T285] ip6_route_add+0x1c/0x140 [27499.198776][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27499.198776][ T285] inet6_addr_add+0x4f8/0xa40 [27499.198776][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27499.198776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27499.198776][ T285] netlink_rcv_skb+0x130/0x360 [27499.198776][ T285] netlink_unicast+0x449/0x710 [27499.198776][ T285] netlink_sendmsg+0x723/0xbe0 [27499.198776][ T285] ____sys_sendmsg+0x7b2/0xa10 [27499.198776][ T285] ___sys_sendmsg+0xee/0x170 [27499.198776][ T285] __sys_sendmsg+0xcd/0x170 [27499.198776][ T285] do_syscall_64+0xc6/0x1e0 [27499.198776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27499.198776][ T285] [27499.200871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27499.200871][ T285] netdev_get_by_index+0x5e/0x80 [27499.200871][ T285] fib6_nh_init+0x3d8/0x15b0 [27499.200871][ T285] ip6_route_info_create+0xf18/0x17d0 [27499.200871][ T285] addrconf_f6i_alloc+0x244/0x410 [27499.200871][ T285] ipv6_add_addr+0x411/0x2000 [27499.200871][ T285] inet6_addr_add+0x30e/0xa40 [27499.200871][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27499.200871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27499.200871][ T285] netlink_rcv_skb+0x130/0x360 [27499.200871][ T285] netlink_unicast+0x449/0x710 [27499.200871][ T285] netlink_sendmsg+0x723/0xbe0 [27499.200871][ T285] ____sys_sendmsg+0x7b2/0xa10 [27499.200871][ T285] ___sys_sendmsg+0xee/0x170 [27499.200871][ T285] __sys_sendmsg+0xcd/0x170 [27499.200871][ T285] do_syscall_64+0xc6/0x1e0 [27499.200871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27499.200871][ T285] [27499.203002][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27499.203002][ T285] netdev_get_by_index+0x5e/0x80 [27499.203002][ T285] fib6_nh_init+0x3d8/0x15b0 [27499.203002][ T285] ip6_route_info_create+0xf18/0x17d0 [27499.203002][ T285] ip6_route_add+0x1c/0x140 [27499.203002][ T285] addrconf_add_mroute+0x129/0x180 [27499.203002][ T285] addrconf_add_dev+0xe2/0x170 [27499.203002][ T285] inet6_addr_add+0x12f/0xa40 [27499.203002][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27499.203002][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27499.203002][ T285] netlink_rcv_skb+0x130/0x360 [27499.203002][ T285] netlink_unicast+0x449/0x710 [27499.203002][ T285] netlink_sendmsg+0x723/0xbe0 [27499.203002][ T285] ____sys_sendmsg+0x7b2/0xa10 [27499.203002][ T285] ___sys_sendmsg+0xee/0x170 [27499.203002][ T285] __sys_sendmsg+0xcd/0x170 [27499.203002][ T285] do_syscall_64+0xc6/0x1e0 [27499.203002][ T285] [27499.205221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27499.205221][ T285] ipv6_add_dev+0x3ba/0x11c0 [27499.205221][ T285] ipv6_find_idev+0x102/0x170 [27499.205221][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27499.205221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27499.205221][ T285] netlink_rcv_skb+0x130/0x360 [27499.205221][ T285] netlink_unicast+0x449/0x710 [27499.205221][ T285] netlink_sendmsg+0x723/0xbe0 [27499.205221][ T285] ____sys_sendmsg+0x7b2/0xa10 [27499.205221][ T285] ___sys_sendmsg+0xee/0x170 [27499.205221][ T285] __sys_sendmsg+0xcd/0x170 [27499.205221][ T285] do_syscall_64+0xc6/0x1e0 [27499.205221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27499.205221][ T285] [27499.206841][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27499.206841][ T285] neigh_parms_alloc+0x1e5/0x510 [27499.206841][ T285] ipv6_add_dev+0x2fe/0x11c0 [27499.206841][ T285] ipv6_find_idev+0x102/0x170 [27499.206841][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27499.206841][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27499.206841][ T285] netlink_rcv_skb+0x130/0x360 [27499.206841][ T285] netlink_unicast+0x449/0x710 [27499.206841][ T285] netlink_sendmsg+0x723/0xbe0 [27499.206841][ T285] ____sys_sendmsg+0x7b2/0xa10 [27499.206841][ T285] ___sys_sendmsg+0xee/0x170 [27499.206841][ T285] __sys_sendmsg+0xcd/0x170 [27499.206841][ T285] do_syscall_64+0xc6/0x1e0 [27499.206841][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27499.206841][ T285] [27504.555907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27504.556428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27504.556428][ T462] dst_init+0x84/0x4a0 [27504.556428][ T462] dst_alloc+0x97/0x150 [27504.556428][ T462] ip6_dst_alloc+0x23/0x90 [27504.556428][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27504.556428][ T462] ip6_pol_route+0x56f/0x840 [27504.556428][ T462] fib6_rule_lookup+0x196/0x240 [27504.556428][ T462] ip6_route_input+0x542/0x980 [27504.556428][ T462] ipv6_rcv+0x8f/0x400 [27504.556428][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27504.556428][ T462] process_backlog+0x101/0x620 [27504.556428][ T462] __napi_poll.constprop.0+0xa2/0x460 [27504.556428][ T462] net_rx_action+0x495/0xbe0 [27504.556428][ T462] __do_softirq+0x1b5/0x7f6 [27504.556428][ T462] [27504.558249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27504.558249][ T462] netdev_get_by_index+0x5e/0x80 [27504.558249][ T462] fib6_nh_init+0x3d8/0x15b0 [27504.558249][ T462] ip6_route_info_create+0xf18/0x17d0 [27504.558249][ T462] ip6_route_add+0x1c/0x140 [27504.558249][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27504.558249][ T462] inet6_addr_add+0x4f8/0xa40 [27504.558249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27504.558249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27504.558249][ T462] netlink_rcv_skb+0x130/0x360 [27504.558249][ T462] netlink_unicast+0x449/0x710 [27504.558249][ T462] netlink_sendmsg+0x723/0xbe0 [27504.558249][ T462] ____sys_sendmsg+0x7b2/0xa10 [27504.558249][ T462] ___sys_sendmsg+0xee/0x170 [27504.558249][ T462] __sys_sendmsg+0xcd/0x170 [27504.558249][ T462] do_syscall_64+0xc6/0x1e0 [27504.558249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27504.558249][ T462] [27504.560559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27504.560559][ T462] netdev_get_by_index+0x5e/0x80 [27504.560559][ T462] fib6_nh_init+0x3d8/0x15b0 [27504.560559][ T462] ip6_route_info_create+0xf18/0x17d0 [27504.560559][ T462] addrconf_f6i_alloc+0x244/0x410 [27504.560559][ T462] ipv6_add_addr+0x411/0x2000 [27504.560559][ T462] inet6_addr_add+0x30e/0xa40 [27504.560559][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27504.560559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27504.560559][ T462] netlink_rcv_skb+0x130/0x360 [27504.560559][ T462] netlink_unicast+0x449/0x710 [27504.560559][ T462] netlink_sendmsg+0x723/0xbe0 [27504.560559][ T462] ____sys_sendmsg+0x7b2/0xa10 [27504.560559][ T462] ___sys_sendmsg+0xee/0x170 [27504.560559][ T462] __sys_sendmsg+0xcd/0x170 [27504.560559][ T462] do_syscall_64+0xc6/0x1e0 [27504.560559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27504.560559][ T462] [27504.562848][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27504.562848][ T462] netdev_get_by_index+0x5e/0x80 [27504.562848][ T462] fib6_nh_init+0x3d8/0x15b0 [27504.562848][ T462] ip6_route_info_create+0xf18/0x17d0 [27504.562848][ T462] ip6_route_add+0x1c/0x140 [27504.562848][ T462] addrconf_add_mroute+0x129/0x180 [27504.562848][ T462] addrconf_add_dev+0xe2/0x170 [27504.562848][ T462] inet6_addr_add+0x12f/0xa40 [27504.562848][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27504.562848][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27504.562848][ T462] netlink_rcv_skb+0x130/0x360 [27504.562848][ T462] netlink_unicast+0x449/0x710 [27504.562848][ T462] netlink_sendmsg+0x723/0xbe0 [27504.562848][ T462] ____sys_sendmsg+0x7b2/0xa10 [27504.562848][ T462] ___sys_sendmsg+0xee/0x170 [27504.562848][ T462] __sys_sendmsg+0xcd/0x170 [27504.562848][ T462] do_syscall_64+0xc6/0x1e0 [27504.562848][ T462] [27504.565057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27504.565057][ T462] ipv6_add_dev+0x3ba/0x11c0 [27504.565057][ T462] ipv6_find_idev+0x102/0x170 [27504.565057][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27504.565057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27504.565057][ T462] netlink_rcv_skb+0x130/0x360 [27504.565057][ T462] netlink_unicast+0x449/0x710 [27504.565057][ T462] netlink_sendmsg+0x723/0xbe0 [27504.565057][ T462] ____sys_sendmsg+0x7b2/0xa10 [27504.565057][ T462] ___sys_sendmsg+0xee/0x170 [27504.565057][ T462] __sys_sendmsg+0xcd/0x170 [27504.565057][ T462] do_syscall_64+0xc6/0x1e0 [27504.565057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27504.565057][ T462] [27504.566775][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27504.566775][ T462] neigh_parms_alloc+0x1e5/0x510 [27504.566775][ T462] ipv6_add_dev+0x2fe/0x11c0 [27504.566775][ T462] ipv6_find_idev+0x102/0x170 [27504.566775][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27504.566775][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27504.566775][ T462] netlink_rcv_skb+0x130/0x360 [27504.566775][ T462] netlink_unicast+0x449/0x710 [27504.566775][ T462] netlink_sendmsg+0x723/0xbe0 [27504.566775][ T462] ____sys_sendmsg+0x7b2/0xa10 [27504.566775][ T462] ___sys_sendmsg+0xee/0x170 [27504.566775][ T462] __sys_sendmsg+0xcd/0x170 [27504.566775][ T462] do_syscall_64+0xc6/0x1e0 [27504.566775][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27504.566775][ T462] [27506.659939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27506.660931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27506.660931][ T287] netdev_get_by_index+0x5e/0x80 [27506.660931][ T287] fib6_nh_init+0x3d8/0x15b0 [27506.660931][ T287] ip6_route_info_create+0xf18/0x17d0 [27506.660931][ T287] ip6_route_add+0x1c/0x140 [27506.660931][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27506.660931][ T287] inet6_addr_add+0x4f8/0xa40 [27506.660931][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27506.660931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27506.660931][ T287] netlink_rcv_skb+0x130/0x360 [27506.660931][ T287] netlink_unicast+0x449/0x710 [27506.660931][ T287] netlink_sendmsg+0x723/0xbe0 [27506.660931][ T287] ____sys_sendmsg+0x7b2/0xa10 [27506.660931][ T287] ___sys_sendmsg+0xee/0x170 [27506.660931][ T287] __sys_sendmsg+0xcd/0x170 [27506.660931][ T287] do_syscall_64+0xc6/0x1e0 [27506.660931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27506.660931][ T287] [27506.663182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27506.663182][ T287] netdev_get_by_index+0x5e/0x80 [27506.663182][ T287] fib6_nh_init+0x3d8/0x15b0 [27506.663182][ T287] ip6_route_info_create+0xf18/0x17d0 [27506.663182][ T287] addrconf_f6i_alloc+0x244/0x410 [27506.663182][ T287] ipv6_add_addr+0x411/0x2000 [27506.663182][ T287] inet6_addr_add+0x30e/0xa40 [27506.663182][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27506.663182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27506.663182][ T287] netlink_rcv_skb+0x130/0x360 [27506.663182][ T287] netlink_unicast+0x449/0x710 [27506.663182][ T287] netlink_sendmsg+0x723/0xbe0 [27506.663182][ T287] ____sys_sendmsg+0x7b2/0xa10 [27506.663182][ T287] ___sys_sendmsg+0xee/0x170 [27506.663182][ T287] __sys_sendmsg+0xcd/0x170 [27506.663182][ T287] do_syscall_64+0xc6/0x1e0 [27506.663182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27506.663182][ T287] [27506.665383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27506.665383][ T287] netdev_get_by_index+0x5e/0x80 [27506.665383][ T287] fib6_nh_init+0x3d8/0x15b0 [27506.665383][ T287] ip6_route_info_create+0xf18/0x17d0 [27506.665383][ T287] ip6_route_add+0x1c/0x140 [27506.665383][ T287] addrconf_add_mroute+0x129/0x180 [27506.665383][ T287] addrconf_add_dev+0xe2/0x170 [27506.665383][ T287] inet6_addr_add+0x12f/0xa40 [27506.665383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27506.665383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27506.665383][ T287] netlink_rcv_skb+0x130/0x360 [27506.665383][ T287] netlink_unicast+0x449/0x710 [27506.665383][ T287] netlink_sendmsg+0x723/0xbe0 [27506.665383][ T287] ____sys_sendmsg+0x7b2/0xa10 [27506.665383][ T287] ___sys_sendmsg+0xee/0x170 [27506.665383][ T287] __sys_sendmsg+0xcd/0x170 [27506.665383][ T287] do_syscall_64+0xc6/0x1e0 [27506.665383][ T287] [27506.667483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27506.667483][ T287] ipv6_add_dev+0x3ba/0x11c0 [27506.667483][ T287] ipv6_find_idev+0x102/0x170 [27506.667483][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27506.667483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27506.667483][ T287] netlink_rcv_skb+0x130/0x360 [27506.667483][ T287] netlink_unicast+0x449/0x710 [27506.667483][ T287] netlink_sendmsg+0x723/0xbe0 [27506.667483][ T287] ____sys_sendmsg+0x7b2/0xa10 [27506.667483][ T287] ___sys_sendmsg+0xee/0x170 [27506.667483][ T287] __sys_sendmsg+0xcd/0x170 [27506.667483][ T287] do_syscall_64+0xc6/0x1e0 [27506.667483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27506.667483][ T287] [27506.669130][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27506.669130][ T287] neigh_parms_alloc+0x1e5/0x510 [27506.669130][ T287] ipv6_add_dev+0x2fe/0x11c0 [27506.669130][ T287] ipv6_find_idev+0x102/0x170 [27506.669130][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27506.669130][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27506.669130][ T287] netlink_rcv_skb+0x130/0x360 [27506.669130][ T287] netlink_unicast+0x449/0x710 [27506.669130][ T287] netlink_sendmsg+0x723/0xbe0 [27506.669130][ T287] ____sys_sendmsg+0x7b2/0xa10 [27506.669130][ T287] ___sys_sendmsg+0xee/0x170 [27506.669130][ T287] __sys_sendmsg+0xcd/0x170 [27506.669130][ T287] do_syscall_64+0xc6/0x1e0 [27506.669130][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27506.669130][ T287] [27509.451952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27509.452719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27509.452719][ T285] dst_init+0x84/0x4a0 [27509.452719][ T285] dst_alloc+0x97/0x150 [27509.452719][ T285] ip6_dst_alloc+0x23/0x90 [27509.452719][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27509.452719][ T285] ip6_pol_route+0x56f/0x840 [27509.452719][ T285] fib6_rule_lookup+0x196/0x240 [27509.452719][ T285] ip6_route_input+0x542/0x980 [27509.452719][ T285] ipv6_rcv+0x8f/0x400 [27509.452719][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27509.452719][ T285] process_backlog+0x101/0x620 [27509.452719][ T285] __napi_poll.constprop.0+0xa2/0x460 [27509.452719][ T285] net_rx_action+0x495/0xbe0 [27509.452719][ T285] __do_softirq+0x1b5/0x7f6 [27509.452719][ T285] [27509.454536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27509.454536][ T285] netdev_get_by_index+0x5e/0x80 [27509.454536][ T285] fib6_nh_init+0x3d8/0x15b0 [27509.454536][ T285] ip6_route_info_create+0xf18/0x17d0 [27509.454536][ T285] ip6_route_add+0x1c/0x140 [27509.454536][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27509.454536][ T285] inet6_addr_add+0x4f8/0xa40 [27509.454536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27509.454536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27509.454536][ T285] netlink_rcv_skb+0x130/0x360 [27509.454536][ T285] netlink_unicast+0x449/0x710 [27509.454536][ T285] netlink_sendmsg+0x723/0xbe0 [27509.454536][ T285] ____sys_sendmsg+0x7b2/0xa10 [27509.454536][ T285] ___sys_sendmsg+0xee/0x170 [27509.454536][ T285] __sys_sendmsg+0xcd/0x170 [27509.454536][ T285] do_syscall_64+0xc6/0x1e0 [27509.454536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27509.454536][ T285] [27509.456612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27509.456612][ T285] netdev_get_by_index+0x5e/0x80 [27509.456612][ T285] fib6_nh_init+0x3d8/0x15b0 [27509.456612][ T285] ip6_route_info_create+0xf18/0x17d0 [27509.456612][ T285] addrconf_f6i_alloc+0x244/0x410 [27509.456612][ T285] ipv6_add_addr+0x411/0x2000 [27509.456612][ T285] inet6_addr_add+0x30e/0xa40 [27509.456612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27509.456612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27509.456612][ T285] netlink_rcv_skb+0x130/0x360 [27509.456612][ T285] netlink_unicast+0x449/0x710 [27509.456612][ T285] netlink_sendmsg+0x723/0xbe0 [27509.456612][ T285] ____sys_sendmsg+0x7b2/0xa10 [27509.456612][ T285] ___sys_sendmsg+0xee/0x170 [27509.456612][ T285] __sys_sendmsg+0xcd/0x170 [27509.456612][ T285] do_syscall_64+0xc6/0x1e0 [27509.456612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27509.456612][ T285] [27509.458684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27509.458684][ T285] netdev_get_by_index+0x5e/0x80 [27509.458684][ T285] fib6_nh_init+0x3d8/0x15b0 [27509.458684][ T285] ip6_route_info_create+0xf18/0x17d0 [27509.458684][ T285] ip6_route_add+0x1c/0x140 [27509.458684][ T285] addrconf_add_mroute+0x129/0x180 [27509.458684][ T285] addrconf_add_dev+0xe2/0x170 [27509.458684][ T285] inet6_addr_add+0x12f/0xa40 [27509.458684][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27509.458684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27509.458684][ T285] netlink_rcv_skb+0x130/0x360 [27509.458684][ T285] netlink_unicast+0x449/0x710 [27509.458684][ T285] netlink_sendmsg+0x723/0xbe0 [27509.458684][ T285] ____sys_sendmsg+0x7b2/0xa10 [27509.458684][ T285] ___sys_sendmsg+0xee/0x170 [27509.458684][ T285] __sys_sendmsg+0xcd/0x170 [27509.458684][ T285] do_syscall_64+0xc6/0x1e0 [27509.458684][ T285] [27509.460779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27509.460779][ T285] ipv6_add_dev+0x3ba/0x11c0 [27509.460779][ T285] ipv6_find_idev+0x102/0x170 [27509.460779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27509.460779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27509.460779][ T285] netlink_rcv_skb+0x130/0x360 [27509.460779][ T285] netlink_unicast+0x449/0x710 [27509.460779][ T285] netlink_sendmsg+0x723/0xbe0 [27509.460779][ T285] ____sys_sendmsg+0x7b2/0xa10 [27509.460779][ T285] ___sys_sendmsg+0xee/0x170 [27509.460779][ T285] __sys_sendmsg+0xcd/0x170 [27509.460779][ T285] do_syscall_64+0xc6/0x1e0 [27509.460779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27509.460779][ T285] [27509.462378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27509.462378][ T285] neigh_parms_alloc+0x1e5/0x510 [27509.462378][ T285] ipv6_add_dev+0x2fe/0x11c0 [27509.462378][ T285] ipv6_find_idev+0x102/0x170 [27509.462378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27509.462378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27509.462378][ T285] netlink_rcv_skb+0x130/0x360 [27509.462378][ T285] netlink_unicast+0x449/0x710 [27509.462378][ T285] netlink_sendmsg+0x723/0xbe0 [27509.462378][ T285] ____sys_sendmsg+0x7b2/0xa10 [27509.462378][ T285] ___sys_sendmsg+0xee/0x170 [27509.462378][ T285] __sys_sendmsg+0xcd/0x170 [27509.462378][ T285] do_syscall_64+0xc6/0x1e0 [27509.462378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27509.462378][ T285] [27514.579988][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27514.581017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27514.581017][ T462] dst_init+0x84/0x4a0 [27514.581017][ T462] dst_alloc+0x97/0x150 [27514.581017][ T462] ip6_dst_alloc+0x23/0x90 [27514.581017][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27514.581017][ T462] ip6_pol_route+0x56f/0x840 [27514.581017][ T462] fib6_rule_lookup+0x196/0x240 [27514.581017][ T462] ip6_route_input+0x542/0x980 [27514.581017][ T462] ipv6_rcv+0x8f/0x400 [27514.581017][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27514.581017][ T462] process_backlog+0x101/0x620 [27514.581017][ T462] __napi_poll.constprop.0+0xa2/0x460 [27514.581017][ T462] net_rx_action+0x495/0xbe0 [27514.581017][ T462] __do_softirq+0x1b5/0x7f6 [27514.581017][ T462] [27514.582769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27514.582769][ T462] netdev_get_by_index+0x5e/0x80 [27514.582769][ T462] fib6_nh_init+0x3d8/0x15b0 [27514.582769][ T462] ip6_route_info_create+0xf18/0x17d0 [27514.582769][ T462] ip6_route_add+0x1c/0x140 [27514.582769][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27514.582769][ T462] inet6_addr_add+0x4f8/0xa40 [27514.582769][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27514.582769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27514.582769][ T462] netlink_rcv_skb+0x130/0x360 [27514.582769][ T462] netlink_unicast+0x449/0x710 [27514.582769][ T462] netlink_sendmsg+0x723/0xbe0 [27514.582769][ T462] ____sys_sendmsg+0x7b2/0xa10 [27514.582769][ T462] ___sys_sendmsg+0xee/0x170 [27514.582769][ T462] __sys_sendmsg+0xcd/0x170 [27514.582769][ T462] do_syscall_64+0xc6/0x1e0 [27514.582769][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27514.582769][ T462] [27514.584933][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27514.584933][ T462] netdev_get_by_index+0x5e/0x80 [27514.584933][ T462] fib6_nh_init+0x3d8/0x15b0 [27514.584933][ T462] ip6_route_info_create+0xf18/0x17d0 [27514.584933][ T462] addrconf_f6i_alloc+0x244/0x410 [27514.584933][ T462] ipv6_add_addr+0x411/0x2000 [27514.584933][ T462] inet6_addr_add+0x30e/0xa40 [27514.584933][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27514.584933][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27514.584933][ T462] netlink_rcv_skb+0x130/0x360 [27514.584933][ T462] netlink_unicast+0x449/0x710 [27514.584933][ T462] netlink_sendmsg+0x723/0xbe0 [27514.584933][ T462] ____sys_sendmsg+0x7b2/0xa10 [27514.584933][ T462] ___sys_sendmsg+0xee/0x170 [27514.584933][ T462] __sys_sendmsg+0xcd/0x170 [27514.584933][ T462] do_syscall_64+0xc6/0x1e0 [27514.584933][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27514.584933][ T462] [27514.587081][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27514.587081][ T462] netdev_get_by_index+0x5e/0x80 [27514.587081][ T462] fib6_nh_init+0x3d8/0x15b0 [27514.587081][ T462] ip6_route_info_create+0xf18/0x17d0 [27514.587081][ T462] ip6_route_add+0x1c/0x140 [27514.587081][ T462] addrconf_add_mroute+0x129/0x180 [27514.587081][ T462] addrconf_add_dev+0xe2/0x170 [27514.587081][ T462] inet6_addr_add+0x12f/0xa40 [27514.587081][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27514.587081][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27514.587081][ T462] netlink_rcv_skb+0x130/0x360 [27514.587081][ T462] netlink_unicast+0x449/0x710 [27514.587081][ T462] netlink_sendmsg+0x723/0xbe0 [27514.587081][ T462] ____sys_sendmsg+0x7b2/0xa10 [27514.587081][ T462] ___sys_sendmsg+0xee/0x170 [27514.587081][ T462] __sys_sendmsg+0xcd/0x170 [27514.587081][ T462] do_syscall_64+0xc6/0x1e0 [27514.587081][ T462] [27514.589237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27514.589237][ T462] ipv6_add_dev+0x3ba/0x11c0 [27514.589237][ T462] ipv6_find_idev+0x102/0x170 [27514.589237][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27514.589237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27514.589237][ T462] netlink_rcv_skb+0x130/0x360 [27514.589237][ T462] netlink_unicast+0x449/0x710 [27514.589237][ T462] netlink_sendmsg+0x723/0xbe0 [27514.589237][ T462] ____sys_sendmsg+0x7b2/0xa10 [27514.589237][ T462] ___sys_sendmsg+0xee/0x170 [27514.589237][ T462] __sys_sendmsg+0xcd/0x170 [27514.589237][ T462] do_syscall_64+0xc6/0x1e0 [27514.589237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27514.589237][ T462] [27514.590925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27514.590925][ T462] neigh_parms_alloc+0x1e5/0x510 [27514.590925][ T462] ipv6_add_dev+0x2fe/0x11c0 [27514.590925][ T462] ipv6_find_idev+0x102/0x170 [27514.590925][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27514.590925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27514.590925][ T462] netlink_rcv_skb+0x130/0x360 [27514.590925][ T462] netlink_unicast+0x449/0x710 [27514.590925][ T462] netlink_sendmsg+0x723/0xbe0 [27514.590925][ T462] ____sys_sendmsg+0x7b2/0xa10 [27514.590925][ T462] ___sys_sendmsg+0xee/0x170 [27514.590925][ T462] __sys_sendmsg+0xcd/0x170 [27514.590925][ T462] do_syscall_64+0xc6/0x1e0 [27514.590925][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27514.590925][ T462] [27516.915981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27516.916473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27516.916473][ T287] netdev_get_by_index+0x5e/0x80 [27516.916473][ T287] fib6_nh_init+0x3d8/0x15b0 [27516.916473][ T287] ip6_route_info_create+0xf18/0x17d0 [27516.916473][ T287] ip6_route_add+0x1c/0x140 [27516.916473][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27516.916473][ T287] inet6_addr_add+0x4f8/0xa40 [27516.916473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27516.916473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27516.916473][ T287] netlink_rcv_skb+0x130/0x360 [27516.916473][ T287] netlink_unicast+0x449/0x710 [27516.916473][ T287] netlink_sendmsg+0x723/0xbe0 [27516.916473][ T287] ____sys_sendmsg+0x7b2/0xa10 [27516.916473][ T287] ___sys_sendmsg+0xee/0x170 [27516.916473][ T287] __sys_sendmsg+0xcd/0x170 [27516.916473][ T287] do_syscall_64+0xc6/0x1e0 [27516.916473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27516.916473][ T287] [27516.918626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27516.918626][ T287] netdev_get_by_index+0x5e/0x80 [27516.918626][ T287] fib6_nh_init+0x3d8/0x15b0 [27516.918626][ T287] ip6_route_info_create+0xf18/0x17d0 [27516.918626][ T287] addrconf_f6i_alloc+0x244/0x410 [27516.918626][ T287] ipv6_add_addr+0x411/0x2000 [27516.918626][ T287] inet6_addr_add+0x30e/0xa40 [27516.918626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27516.918626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27516.918626][ T287] netlink_rcv_skb+0x130/0x360 [27516.918626][ T287] netlink_unicast+0x449/0x710 [27516.918626][ T287] netlink_sendmsg+0x723/0xbe0 [27516.918626][ T287] ____sys_sendmsg+0x7b2/0xa10 [27516.918626][ T287] ___sys_sendmsg+0xee/0x170 [27516.918626][ T287] __sys_sendmsg+0xcd/0x170 [27516.918626][ T287] do_syscall_64+0xc6/0x1e0 [27516.918626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27516.918626][ T287] [27516.920801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27516.920801][ T287] netdev_get_by_index+0x5e/0x80 [27516.920801][ T287] fib6_nh_init+0x3d8/0x15b0 [27516.920801][ T287] ip6_route_info_create+0xf18/0x17d0 [27516.920801][ T287] ip6_route_add+0x1c/0x140 [27516.920801][ T287] addrconf_add_mroute+0x129/0x180 [27516.920801][ T287] addrconf_add_dev+0xe2/0x170 [27516.920801][ T287] inet6_addr_add+0x12f/0xa40 [27516.920801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27516.920801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27516.920801][ T287] netlink_rcv_skb+0x130/0x360 [27516.920801][ T287] netlink_unicast+0x449/0x710 [27516.920801][ T287] netlink_sendmsg+0x723/0xbe0 [27516.920801][ T287] ____sys_sendmsg+0x7b2/0xa10 [27516.920801][ T287] ___sys_sendmsg+0xee/0x170 [27516.920801][ T287] __sys_sendmsg+0xcd/0x170 [27516.920801][ T287] do_syscall_64+0xc6/0x1e0 [27516.920801][ T287] [27516.922909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27516.922909][ T287] ipv6_add_dev+0x3ba/0x11c0 [27516.922909][ T287] ipv6_find_idev+0x102/0x170 [27516.922909][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27516.922909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27516.922909][ T287] netlink_rcv_skb+0x130/0x360 [27516.922909][ T287] netlink_unicast+0x449/0x710 [27516.922909][ T287] netlink_sendmsg+0x723/0xbe0 [27516.922909][ T287] ____sys_sendmsg+0x7b2/0xa10 [27516.922909][ T287] ___sys_sendmsg+0xee/0x170 [27516.922909][ T287] __sys_sendmsg+0xcd/0x170 [27516.922909][ T287] do_syscall_64+0xc6/0x1e0 [27516.922909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27516.922909][ T287] [27516.924621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27516.924621][ T287] neigh_parms_alloc+0x1e5/0x510 [27516.924621][ T287] ipv6_add_dev+0x2fe/0x11c0 [27516.924621][ T287] ipv6_find_idev+0x102/0x170 [27516.924621][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27516.924621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27516.924621][ T287] netlink_rcv_skb+0x130/0x360 [27516.924621][ T287] netlink_unicast+0x449/0x710 [27516.924621][ T287] netlink_sendmsg+0x723/0xbe0 [27516.924621][ T287] ____sys_sendmsg+0x7b2/0xa10 [27516.924621][ T287] ___sys_sendmsg+0xee/0x170 [27516.924621][ T287] __sys_sendmsg+0xcd/0x170 [27516.924621][ T287] do_syscall_64+0xc6/0x1e0 [27516.924621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27516.924621][ T287] [27519.699983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27519.701011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27519.701011][ T285] dst_init+0x84/0x4a0 [27519.701011][ T285] dst_alloc+0x97/0x150 [27519.701011][ T285] ip6_dst_alloc+0x23/0x90 [27519.701011][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27519.701011][ T285] ip6_pol_route+0x56f/0x840 [27519.701011][ T285] fib6_rule_lookup+0x196/0x240 [27519.701011][ T285] ip6_route_input+0x542/0x980 [27519.701011][ T285] ipv6_rcv+0x8f/0x400 [27519.701011][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27519.701011][ T285] process_backlog+0x101/0x620 [27519.701011][ T285] __napi_poll.constprop.0+0xa2/0x460 [27519.701011][ T285] net_rx_action+0x495/0xbe0 [27519.701011][ T285] __do_softirq+0x1b5/0x7f6 [27519.701011][ T285] [27519.702794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27519.702794][ T285] netdev_get_by_index+0x5e/0x80 [27519.702794][ T285] fib6_nh_init+0x3d8/0x15b0 [27519.702794][ T285] ip6_route_info_create+0xf18/0x17d0 [27519.702794][ T285] ip6_route_add+0x1c/0x140 [27519.702794][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27519.702794][ T285] inet6_addr_add+0x4f8/0xa40 [27519.702794][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27519.702794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27519.702794][ T285] netlink_rcv_skb+0x130/0x360 [27519.702794][ T285] netlink_unicast+0x449/0x710 [27519.702794][ T285] netlink_sendmsg+0x723/0xbe0 [27519.702794][ T285] ____sys_sendmsg+0x7b2/0xa10 [27519.702794][ T285] ___sys_sendmsg+0xee/0x170 [27519.702794][ T285] __sys_sendmsg+0xcd/0x170 [27519.702794][ T285] do_syscall_64+0xc6/0x1e0 [27519.702794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27519.702794][ T285] [27519.704985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27519.704985][ T285] netdev_get_by_index+0x5e/0x80 [27519.704985][ T285] fib6_nh_init+0x3d8/0x15b0 [27519.704985][ T285] ip6_route_info_create+0xf18/0x17d0 [27519.704985][ T285] addrconf_f6i_alloc+0x244/0x410 [27519.704985][ T285] ipv6_add_addr+0x411/0x2000 [27519.704985][ T285] inet6_addr_add+0x30e/0xa40 [27519.704985][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27519.704985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27519.704985][ T285] netlink_rcv_skb+0x130/0x360 [27519.704985][ T285] netlink_unicast+0x449/0x710 [27519.704985][ T285] netlink_sendmsg+0x723/0xbe0 [27519.704985][ T285] ____sys_sendmsg+0x7b2/0xa10 [27519.704985][ T285] ___sys_sendmsg+0xee/0x170 [27519.704985][ T285] __sys_sendmsg+0xcd/0x170 [27519.704985][ T285] do_syscall_64+0xc6/0x1e0 [27519.704985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27519.704985][ T285] [27519.707114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27519.707114][ T285] netdev_get_by_index+0x5e/0x80 [27519.707114][ T285] fib6_nh_init+0x3d8/0x15b0 [27519.707114][ T285] ip6_route_info_create+0xf18/0x17d0 [27519.707114][ T285] ip6_route_add+0x1c/0x140 [27519.707114][ T285] addrconf_add_mroute+0x129/0x180 [27519.707114][ T285] addrconf_add_dev+0xe2/0x170 [27519.707114][ T285] inet6_addr_add+0x12f/0xa40 [27519.707114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27519.707114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27519.707114][ T285] netlink_rcv_skb+0x130/0x360 [27519.707114][ T285] netlink_unicast+0x449/0x710 [27519.707114][ T285] netlink_sendmsg+0x723/0xbe0 [27519.707114][ T285] ____sys_sendmsg+0x7b2/0xa10 [27519.707114][ T285] ___sys_sendmsg+0xee/0x170 [27519.707114][ T285] __sys_sendmsg+0xcd/0x170 [27519.707114][ T285] do_syscall_64+0xc6/0x1e0 [27519.707114][ T285] [27519.709211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27519.709211][ T285] ipv6_add_dev+0x3ba/0x11c0 [27519.709211][ T285] ipv6_find_idev+0x102/0x170 [27519.709211][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27519.709211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27519.709211][ T285] netlink_rcv_skb+0x130/0x360 [27519.709211][ T285] netlink_unicast+0x449/0x710 [27519.709211][ T285] netlink_sendmsg+0x723/0xbe0 [27519.709211][ T285] ____sys_sendmsg+0x7b2/0xa10 [27519.709211][ T285] ___sys_sendmsg+0xee/0x170 [27519.709211][ T285] __sys_sendmsg+0xcd/0x170 [27519.709211][ T285] do_syscall_64+0xc6/0x1e0 [27519.709211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27519.709211][ T285] [27519.710857][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27519.710857][ T285] neigh_parms_alloc+0x1e5/0x510 [27519.710857][ T285] ipv6_add_dev+0x2fe/0x11c0 [27519.710857][ T285] ipv6_find_idev+0x102/0x170 [27519.710857][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27519.710857][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27519.710857][ T285] netlink_rcv_skb+0x130/0x360 [27519.710857][ T285] netlink_unicast+0x449/0x710 [27519.710857][ T285] netlink_sendmsg+0x723/0xbe0 [27519.710857][ T285] ____sys_sendmsg+0x7b2/0xa10 [27519.710857][ T285] ___sys_sendmsg+0xee/0x170 [27519.710857][ T285] __sys_sendmsg+0xcd/0x170 [27519.710857][ T285] do_syscall_64+0xc6/0x1e0 [27519.710857][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27519.710857][ T285] [27524.835894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27524.836399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27524.836399][ T462] dst_init+0x84/0x4a0 [27524.836399][ T462] dst_alloc+0x97/0x150 [27524.836399][ T462] ip6_dst_alloc+0x23/0x90 [27524.836399][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27524.836399][ T462] ip6_pol_route+0x56f/0x840 [27524.836399][ T462] fib6_rule_lookup+0x196/0x240 [27524.836399][ T462] ip6_route_input+0x542/0x980 [27524.836399][ T462] ipv6_rcv+0x8f/0x400 [27524.836399][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27524.836399][ T462] process_backlog+0x101/0x620 [27524.836399][ T462] __napi_poll.constprop.0+0xa2/0x460 [27524.836399][ T462] net_rx_action+0x495/0xbe0 [27524.836399][ T462] __do_softirq+0x1b5/0x7f6 [27524.836399][ T462] [27524.838244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27524.838244][ T462] netdev_get_by_index+0x5e/0x80 [27524.838244][ T462] fib6_nh_init+0x3d8/0x15b0 [27524.838244][ T462] ip6_route_info_create+0xf18/0x17d0 [27524.838244][ T462] ip6_route_add+0x1c/0x140 [27524.838244][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27524.838244][ T462] inet6_addr_add+0x4f8/0xa40 [27524.838244][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27524.838244][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27524.838244][ T462] netlink_rcv_skb+0x130/0x360 [27524.838244][ T462] netlink_unicast+0x449/0x710 [27524.838244][ T462] netlink_sendmsg+0x723/0xbe0 [27524.838244][ T462] ____sys_sendmsg+0x7b2/0xa10 [27524.838244][ T462] ___sys_sendmsg+0xee/0x170 [27524.838244][ T462] __sys_sendmsg+0xcd/0x170 [27524.838244][ T462] do_syscall_64+0xc6/0x1e0 [27524.838244][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27524.838244][ T462] [27524.840567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27524.840567][ T462] netdev_get_by_index+0x5e/0x80 [27524.840567][ T462] fib6_nh_init+0x3d8/0x15b0 [27524.840567][ T462] ip6_route_info_create+0xf18/0x17d0 [27524.840567][ T462] addrconf_f6i_alloc+0x244/0x410 [27524.840567][ T462] ipv6_add_addr+0x411/0x2000 [27524.840567][ T462] inet6_addr_add+0x30e/0xa40 [27524.840567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27524.840567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27524.840567][ T462] netlink_rcv_skb+0x130/0x360 [27524.840567][ T462] netlink_unicast+0x449/0x710 [27524.840567][ T462] netlink_sendmsg+0x723/0xbe0 [27524.840567][ T462] ____sys_sendmsg+0x7b2/0xa10 [27524.840567][ T462] ___sys_sendmsg+0xee/0x170 [27524.840567][ T462] __sys_sendmsg+0xcd/0x170 [27524.840567][ T462] do_syscall_64+0xc6/0x1e0 [27524.840567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27524.840567][ T462] [27524.842857][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27524.842857][ T462] netdev_get_by_index+0x5e/0x80 [27524.842857][ T462] fib6_nh_init+0x3d8/0x15b0 [27524.842857][ T462] ip6_route_info_create+0xf18/0x17d0 [27524.842857][ T462] ip6_route_add+0x1c/0x140 [27524.842857][ T462] addrconf_add_mroute+0x129/0x180 [27524.842857][ T462] addrconf_add_dev+0xe2/0x170 [27524.842857][ T462] inet6_addr_add+0x12f/0xa40 [27524.842857][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27524.842857][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27524.842857][ T462] netlink_rcv_skb+0x130/0x360 [27524.842857][ T462] netlink_unicast+0x449/0x710 [27524.842857][ T462] netlink_sendmsg+0x723/0xbe0 [27524.842857][ T462] ____sys_sendmsg+0x7b2/0xa10 [27524.842857][ T462] ___sys_sendmsg+0xee/0x170 [27524.842857][ T462] __sys_sendmsg+0xcd/0x170 [27524.842857][ T462] do_syscall_64+0xc6/0x1e0 [27524.842857][ T462] [27524.845100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27524.845100][ T462] ipv6_add_dev+0x3ba/0x11c0 [27524.845100][ T462] ipv6_find_idev+0x102/0x170 [27524.845100][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27524.845100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27524.845100][ T462] netlink_rcv_skb+0x130/0x360 [27524.845100][ T462] netlink_unicast+0x449/0x710 [27524.845100][ T462] netlink_sendmsg+0x723/0xbe0 [27524.845100][ T462] ____sys_sendmsg+0x7b2/0xa10 [27524.845100][ T462] ___sys_sendmsg+0xee/0x170 [27524.845100][ T462] __sys_sendmsg+0xcd/0x170 [27524.845100][ T462] do_syscall_64+0xc6/0x1e0 [27524.845100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27524.845100][ T462] [27524.846825][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27524.846825][ T462] neigh_parms_alloc+0x1e5/0x510 [27524.846825][ T462] ipv6_add_dev+0x2fe/0x11c0 [27524.846825][ T462] ipv6_find_idev+0x102/0x170 [27524.846825][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27524.846825][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27524.846825][ T462] netlink_rcv_skb+0x130/0x360 [27524.846825][ T462] netlink_unicast+0x449/0x710 [27524.846825][ T462] netlink_sendmsg+0x723/0xbe0 [27524.846825][ T462] ____sys_sendmsg+0x7b2/0xa10 [27524.846825][ T462] ___sys_sendmsg+0xee/0x170 [27524.846825][ T462] __sys_sendmsg+0xcd/0x170 [27524.846825][ T462] do_syscall_64+0xc6/0x1e0 [27524.846825][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27524.846825][ T462] [27527.171996][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27527.173075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27527.173075][ T287] netdev_get_by_index+0x5e/0x80 [27527.173075][ T287] fib6_nh_init+0x3d8/0x15b0 [27527.173075][ T287] ip6_route_info_create+0xf18/0x17d0 [27527.173075][ T287] ip6_route_add+0x1c/0x140 [27527.173075][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27527.173075][ T287] inet6_addr_add+0x4f8/0xa40 [27527.173075][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27527.173075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27527.173075][ T287] netlink_rcv_skb+0x130/0x360 [27527.173075][ T287] netlink_unicast+0x449/0x710 [27527.173075][ T287] netlink_sendmsg+0x723/0xbe0 [27527.173075][ T287] ____sys_sendmsg+0x7b2/0xa10 [27527.173075][ T287] ___sys_sendmsg+0xee/0x170 [27527.173075][ T287] __sys_sendmsg+0xcd/0x170 [27527.173075][ T287] do_syscall_64+0xc6/0x1e0 [27527.173075][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27527.173075][ T287] [27527.175444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27527.175444][ T287] netdev_get_by_index+0x5e/0x80 [27527.175444][ T287] fib6_nh_init+0x3d8/0x15b0 [27527.175444][ T287] ip6_route_info_create+0xf18/0x17d0 [27527.175444][ T287] addrconf_f6i_alloc+0x244/0x410 [27527.175444][ T287] ipv6_add_addr+0x411/0x2000 [27527.175444][ T287] inet6_addr_add+0x30e/0xa40 [27527.175444][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27527.175444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27527.175444][ T287] netlink_rcv_skb+0x130/0x360 [27527.175444][ T287] netlink_unicast+0x449/0x710 [27527.175444][ T287] netlink_sendmsg+0x723/0xbe0 [27527.175444][ T287] ____sys_sendmsg+0x7b2/0xa10 [27527.175444][ T287] ___sys_sendmsg+0xee/0x170 [27527.175444][ T287] __sys_sendmsg+0xcd/0x170 [27527.175444][ T287] do_syscall_64+0xc6/0x1e0 [27527.175444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27527.175444][ T287] [27527.177647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27527.177647][ T287] netdev_get_by_index+0x5e/0x80 [27527.177647][ T287] fib6_nh_init+0x3d8/0x15b0 [27527.177647][ T287] ip6_route_info_create+0xf18/0x17d0 [27527.177647][ T287] ip6_route_add+0x1c/0x140 [27527.177647][ T287] addrconf_add_mroute+0x129/0x180 [27527.177647][ T287] addrconf_add_dev+0xe2/0x170 [27527.177647][ T287] inet6_addr_add+0x12f/0xa40 [27527.177647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27527.177647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27527.177647][ T287] netlink_rcv_skb+0x130/0x360 [27527.177647][ T287] netlink_unicast+0x449/0x710 [27527.177647][ T287] netlink_sendmsg+0x723/0xbe0 [27527.177647][ T287] ____sys_sendmsg+0x7b2/0xa10 [27527.177647][ T287] ___sys_sendmsg+0xee/0x170 [27527.177647][ T287] __sys_sendmsg+0xcd/0x170 [27527.177647][ T287] do_syscall_64+0xc6/0x1e0 [27527.177647][ T287] [27527.179893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27527.179893][ T287] ipv6_add_dev+0x3ba/0x11c0 [27527.179893][ T287] ipv6_find_idev+0x102/0x170 [27527.179893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27527.179893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27527.179893][ T287] netlink_rcv_skb+0x130/0x360 [27527.179893][ T287] netlink_unicast+0x449/0x710 [27527.179893][ T287] netlink_sendmsg+0x723/0xbe0 [27527.179893][ T287] ____sys_sendmsg+0x7b2/0xa10 [27527.179893][ T287] ___sys_sendmsg+0xee/0x170 [27527.179893][ T287] __sys_sendmsg+0xcd/0x170 [27527.179893][ T287] do_syscall_64+0xc6/0x1e0 [27527.179893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27527.179893][ T287] [27527.181593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27527.181593][ T287] neigh_parms_alloc+0x1e5/0x510 [27527.181593][ T287] ipv6_add_dev+0x2fe/0x11c0 [27527.181593][ T287] ipv6_find_idev+0x102/0x170 [27527.181593][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27527.181593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27527.181593][ T287] netlink_rcv_skb+0x130/0x360 [27527.181593][ T287] netlink_unicast+0x449/0x710 [27527.181593][ T287] netlink_sendmsg+0x723/0xbe0 [27527.181593][ T287] ____sys_sendmsg+0x7b2/0xa10 [27527.181593][ T287] ___sys_sendmsg+0xee/0x170 [27527.181593][ T287] __sys_sendmsg+0xcd/0x170 [27527.181593][ T287] do_syscall_64+0xc6/0x1e0 [27527.181593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27527.181593][ T287] [27529.947925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27529.948418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27529.948418][ T285] dst_init+0x84/0x4a0 [27529.948418][ T285] dst_alloc+0x97/0x150 [27529.948418][ T285] ip6_dst_alloc+0x23/0x90 [27529.948418][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27529.948418][ T285] ip6_pol_route+0x56f/0x840 [27529.948418][ T285] fib6_rule_lookup+0x196/0x240 [27529.948418][ T285] ip6_route_input+0x542/0x980 [27529.948418][ T285] ipv6_rcv+0x8f/0x400 [27529.948418][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27529.948418][ T285] process_backlog+0x101/0x620 [27529.948418][ T285] __napi_poll.constprop.0+0xa2/0x460 [27529.948418][ T285] net_rx_action+0x495/0xbe0 [27529.948418][ T285] __do_softirq+0x1b5/0x7f6 [27529.948418][ T285] [27529.950178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27529.950178][ T285] netdev_get_by_index+0x5e/0x80 [27529.950178][ T285] fib6_nh_init+0x3d8/0x15b0 [27529.950178][ T285] ip6_route_info_create+0xf18/0x17d0 [27529.950178][ T285] ip6_route_add+0x1c/0x140 [27529.950178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27529.950178][ T285] inet6_addr_add+0x4f8/0xa40 [27529.950178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27529.950178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27529.950178][ T285] netlink_rcv_skb+0x130/0x360 [27529.950178][ T285] netlink_unicast+0x449/0x710 [27529.950178][ T285] netlink_sendmsg+0x723/0xbe0 [27529.950178][ T285] ____sys_sendmsg+0x7b2/0xa10 [27529.950178][ T285] ___sys_sendmsg+0xee/0x170 [27529.950178][ T285] __sys_sendmsg+0xcd/0x170 [27529.950178][ T285] do_syscall_64+0xc6/0x1e0 [27529.950178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27529.950178][ T285] [27529.952243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27529.952243][ T285] netdev_get_by_index+0x5e/0x80 [27529.952243][ T285] fib6_nh_init+0x3d8/0x15b0 [27529.952243][ T285] ip6_route_info_create+0xf18/0x17d0 [27529.952243][ T285] addrconf_f6i_alloc+0x244/0x410 [27529.952243][ T285] ipv6_add_addr+0x411/0x2000 [27529.952243][ T285] inet6_addr_add+0x30e/0xa40 [27529.952243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27529.952243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27529.952243][ T285] netlink_rcv_skb+0x130/0x360 [27529.952243][ T285] netlink_unicast+0x449/0x710 [27529.952243][ T285] netlink_sendmsg+0x723/0xbe0 [27529.952243][ T285] ____sys_sendmsg+0x7b2/0xa10 [27529.952243][ T285] ___sys_sendmsg+0xee/0x170 [27529.952243][ T285] __sys_sendmsg+0xcd/0x170 [27529.952243][ T285] do_syscall_64+0xc6/0x1e0 [27529.952243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27529.952243][ T285] [27529.954389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27529.954389][ T285] netdev_get_by_index+0x5e/0x80 [27529.954389][ T285] fib6_nh_init+0x3d8/0x15b0 [27529.954389][ T285] ip6_route_info_create+0xf18/0x17d0 [27529.954389][ T285] ip6_route_add+0x1c/0x140 [27529.954389][ T285] addrconf_add_mroute+0x129/0x180 [27529.954389][ T285] addrconf_add_dev+0xe2/0x170 [27529.954389][ T285] inet6_addr_add+0x12f/0xa40 [27529.954389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27529.954389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27529.954389][ T285] netlink_rcv_skb+0x130/0x360 [27529.954389][ T285] netlink_unicast+0x449/0x710 [27529.954389][ T285] netlink_sendmsg+0x723/0xbe0 [27529.954389][ T285] ____sys_sendmsg+0x7b2/0xa10 [27529.954389][ T285] ___sys_sendmsg+0xee/0x170 [27529.954389][ T285] __sys_sendmsg+0xcd/0x170 [27529.954389][ T285] do_syscall_64+0xc6/0x1e0 [27529.954389][ T285] [27529.956612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27529.956612][ T285] ipv6_add_dev+0x3ba/0x11c0 [27529.956612][ T285] ipv6_find_idev+0x102/0x170 [27529.956612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27529.956612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27529.956612][ T285] netlink_rcv_skb+0x130/0x360 [27529.956612][ T285] netlink_unicast+0x449/0x710 [27529.956612][ T285] netlink_sendmsg+0x723/0xbe0 [27529.956612][ T285] ____sys_sendmsg+0x7b2/0xa10 [27529.956612][ T285] ___sys_sendmsg+0xee/0x170 [27529.956612][ T285] __sys_sendmsg+0xcd/0x170 [27529.956612][ T285] do_syscall_64+0xc6/0x1e0 [27529.956612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27529.956612][ T285] [27529.958205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27529.958205][ T285] neigh_parms_alloc+0x1e5/0x510 [27529.958205][ T285] ipv6_add_dev+0x2fe/0x11c0 [27529.958205][ T285] ipv6_find_idev+0x102/0x170 [27529.958205][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27529.958205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27529.958205][ T285] netlink_rcv_skb+0x130/0x360 [27529.958205][ T285] netlink_unicast+0x449/0x710 [27529.958205][ T285] netlink_sendmsg+0x723/0xbe0 [27529.958205][ T285] ____sys_sendmsg+0x7b2/0xa10 [27529.958205][ T285] ___sys_sendmsg+0xee/0x170 [27529.958205][ T285] __sys_sendmsg+0xcd/0x170 [27529.958205][ T285] do_syscall_64+0xc6/0x1e0 [27529.958205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27529.958205][ T285] [27535.083930][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27535.084448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27535.084448][ T462] dst_init+0x84/0x4a0 [27535.084448][ T462] dst_alloc+0x97/0x150 [27535.084448][ T462] ip6_dst_alloc+0x23/0x90 [27535.084448][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27535.084448][ T462] ip6_pol_route+0x56f/0x840 [27535.084448][ T462] fib6_rule_lookup+0x196/0x240 [27535.084448][ T462] ip6_route_input+0x542/0x980 [27535.084448][ T462] ipv6_rcv+0x8f/0x400 [27535.084448][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27535.084448][ T462] process_backlog+0x101/0x620 [27535.084448][ T462] __napi_poll.constprop.0+0xa2/0x460 [27535.084448][ T462] net_rx_action+0x495/0xbe0 [27535.084448][ T462] __do_softirq+0x1b5/0x7f6 [27535.084448][ T462] [27535.086309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27535.086309][ T462] netdev_get_by_index+0x5e/0x80 [27535.086309][ T462] fib6_nh_init+0x3d8/0x15b0 [27535.086309][ T462] ip6_route_info_create+0xf18/0x17d0 [27535.086309][ T462] ip6_route_add+0x1c/0x140 [27535.086309][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27535.086309][ T462] inet6_addr_add+0x4f8/0xa40 [27535.086309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27535.086309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27535.086309][ T462] netlink_rcv_skb+0x130/0x360 [27535.086309][ T462] netlink_unicast+0x449/0x710 [27535.086309][ T462] netlink_sendmsg+0x723/0xbe0 [27535.086309][ T462] ____sys_sendmsg+0x7b2/0xa10 [27535.086309][ T462] ___sys_sendmsg+0xee/0x170 [27535.086309][ T462] __sys_sendmsg+0xcd/0x170 [27535.086309][ T462] do_syscall_64+0xc6/0x1e0 [27535.086309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27535.086309][ T462] [27535.088566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27535.088566][ T462] netdev_get_by_index+0x5e/0x80 [27535.088566][ T462] fib6_nh_init+0x3d8/0x15b0 [27535.088566][ T462] ip6_route_info_create+0xf18/0x17d0 [27535.088566][ T462] addrconf_f6i_alloc+0x244/0x410 [27535.088566][ T462] ipv6_add_addr+0x411/0x2000 [27535.088566][ T462] inet6_addr_add+0x30e/0xa40 [27535.088566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27535.088566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27535.088566][ T462] netlink_rcv_skb+0x130/0x360 [27535.088566][ T462] netlink_unicast+0x449/0x710 [27535.088566][ T462] netlink_sendmsg+0x723/0xbe0 [27535.088566][ T462] ____sys_sendmsg+0x7b2/0xa10 [27535.088566][ T462] ___sys_sendmsg+0xee/0x170 [27535.088566][ T462] __sys_sendmsg+0xcd/0x170 [27535.088566][ T462] do_syscall_64+0xc6/0x1e0 [27535.088566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27535.088566][ T462] [27535.090796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27535.090796][ T462] netdev_get_by_index+0x5e/0x80 [27535.090796][ T462] fib6_nh_init+0x3d8/0x15b0 [27535.090796][ T462] ip6_route_info_create+0xf18/0x17d0 [27535.090796][ T462] ip6_route_add+0x1c/0x140 [27535.090796][ T462] addrconf_add_mroute+0x129/0x180 [27535.090796][ T462] addrconf_add_dev+0xe2/0x170 [27535.090796][ T462] inet6_addr_add+0x12f/0xa40 [27535.090796][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27535.090796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27535.090796][ T462] netlink_rcv_skb+0x130/0x360 [27535.090796][ T462] netlink_unicast+0x449/0x710 [27535.090796][ T462] netlink_sendmsg+0x723/0xbe0 [27535.090796][ T462] ____sys_sendmsg+0x7b2/0xa10 [27535.090796][ T462] ___sys_sendmsg+0xee/0x170 [27535.090796][ T462] __sys_sendmsg+0xcd/0x170 [27535.090796][ T462] do_syscall_64+0xc6/0x1e0 [27535.090796][ T462] [27535.093037][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27535.093037][ T462] ipv6_add_dev+0x3ba/0x11c0 [27535.093037][ T462] ipv6_find_idev+0x102/0x170 [27535.093037][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27535.093037][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27535.093037][ T462] netlink_rcv_skb+0x130/0x360 [27535.093037][ T462] netlink_unicast+0x449/0x710 [27535.093037][ T462] netlink_sendmsg+0x723/0xbe0 [27535.093037][ T462] ____sys_sendmsg+0x7b2/0xa10 [27535.093037][ T462] ___sys_sendmsg+0xee/0x170 [27535.093037][ T462] __sys_sendmsg+0xcd/0x170 [27535.093037][ T462] do_syscall_64+0xc6/0x1e0 [27535.093037][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27535.093037][ T462] [27535.094848][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27535.094848][ T462] neigh_parms_alloc+0x1e5/0x510 [27535.094848][ T462] ipv6_add_dev+0x2fe/0x11c0 [27535.094848][ T462] ipv6_find_idev+0x102/0x170 [27535.094848][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27535.094848][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27535.094848][ T462] netlink_rcv_skb+0x130/0x360 [27535.094848][ T462] netlink_unicast+0x449/0x710 [27535.094848][ T462] netlink_sendmsg+0x723/0xbe0 [27535.094848][ T462] ____sys_sendmsg+0x7b2/0xa10 [27535.094848][ T462] ___sys_sendmsg+0xee/0x170 [27535.094848][ T462] __sys_sendmsg+0xcd/0x170 [27535.094848][ T462] do_syscall_64+0xc6/0x1e0 [27535.094848][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27535.094848][ T462] [27537.427926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27537.428421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27537.428421][ T287] netdev_get_by_index+0x5e/0x80 [27537.428421][ T287] fib6_nh_init+0x3d8/0x15b0 [27537.428421][ T287] ip6_route_info_create+0xf18/0x17d0 [27537.428421][ T287] ip6_route_add+0x1c/0x140 [27537.428421][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27537.428421][ T287] inet6_addr_add+0x4f8/0xa40 [27537.428421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27537.428421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27537.428421][ T287] netlink_rcv_skb+0x130/0x360 [27537.428421][ T287] netlink_unicast+0x449/0x710 [27537.428421][ T287] netlink_sendmsg+0x723/0xbe0 [27537.428421][ T287] ____sys_sendmsg+0x7b2/0xa10 [27537.428421][ T287] ___sys_sendmsg+0xee/0x170 [27537.428421][ T287] __sys_sendmsg+0xcd/0x170 [27537.428421][ T287] do_syscall_64+0xc6/0x1e0 [27537.428421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27537.428421][ T287] [27537.430750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27537.430750][ T287] netdev_get_by_index+0x5e/0x80 [27537.430750][ T287] fib6_nh_init+0x3d8/0x15b0 [27537.430750][ T287] ip6_route_info_create+0xf18/0x17d0 [27537.430750][ T287] addrconf_f6i_alloc+0x244/0x410 [27537.430750][ T287] ipv6_add_addr+0x411/0x2000 [27537.430750][ T287] inet6_addr_add+0x30e/0xa40 [27537.430750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27537.430750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27537.430750][ T287] netlink_rcv_skb+0x130/0x360 [27537.430750][ T287] netlink_unicast+0x449/0x710 [27537.430750][ T287] netlink_sendmsg+0x723/0xbe0 [27537.430750][ T287] ____sys_sendmsg+0x7b2/0xa10 [27537.430750][ T287] ___sys_sendmsg+0xee/0x170 [27537.430750][ T287] __sys_sendmsg+0xcd/0x170 [27537.430750][ T287] do_syscall_64+0xc6/0x1e0 [27537.430750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27537.430750][ T287] [27537.432939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27537.432939][ T287] netdev_get_by_index+0x5e/0x80 [27537.432939][ T287] fib6_nh_init+0x3d8/0x15b0 [27537.432939][ T287] ip6_route_info_create+0xf18/0x17d0 [27537.432939][ T287] ip6_route_add+0x1c/0x140 [27537.432939][ T287] addrconf_add_mroute+0x129/0x180 [27537.432939][ T287] addrconf_add_dev+0xe2/0x170 [27537.432939][ T287] inet6_addr_add+0x12f/0xa40 [27537.432939][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27537.432939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27537.432939][ T287] netlink_rcv_skb+0x130/0x360 [27537.432939][ T287] netlink_unicast+0x449/0x710 [27537.432939][ T287] netlink_sendmsg+0x723/0xbe0 [27537.432939][ T287] ____sys_sendmsg+0x7b2/0xa10 [27537.432939][ T287] ___sys_sendmsg+0xee/0x170 [27537.432939][ T287] __sys_sendmsg+0xcd/0x170 [27537.432939][ T287] do_syscall_64+0xc6/0x1e0 [27537.432939][ T287] [27537.435180][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27537.435180][ T287] ipv6_add_dev+0x3ba/0x11c0 [27537.435180][ T287] ipv6_find_idev+0x102/0x170 [27537.435180][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27537.435180][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27537.435180][ T287] netlink_rcv_skb+0x130/0x360 [27537.435180][ T287] netlink_unicast+0x449/0x710 [27537.435180][ T287] netlink_sendmsg+0x723/0xbe0 [27537.435180][ T287] ____sys_sendmsg+0x7b2/0xa10 [27537.435180][ T287] ___sys_sendmsg+0xee/0x170 [27537.435180][ T287] __sys_sendmsg+0xcd/0x170 [27537.435180][ T287] do_syscall_64+0xc6/0x1e0 [27537.435180][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27537.435180][ T287] [27537.436868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27537.436868][ T287] neigh_parms_alloc+0x1e5/0x510 [27537.436868][ T287] ipv6_add_dev+0x2fe/0x11c0 [27537.436868][ T287] ipv6_find_idev+0x102/0x170 [27537.436868][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27537.436868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27537.436868][ T287] netlink_rcv_skb+0x130/0x360 [27537.436868][ T287] netlink_unicast+0x449/0x710 [27537.436868][ T287] netlink_sendmsg+0x723/0xbe0 [27537.436868][ T287] ____sys_sendmsg+0x7b2/0xa10 [27537.436868][ T287] ___sys_sendmsg+0xee/0x170 [27537.436868][ T287] __sys_sendmsg+0xcd/0x170 [27537.436868][ T287] do_syscall_64+0xc6/0x1e0 [27537.436868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27537.436868][ T287] [27540.195966][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27540.196423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27540.196423][ T285] dst_init+0x84/0x4a0 [27540.196423][ T285] dst_alloc+0x97/0x150 [27540.196423][ T285] ip6_dst_alloc+0x23/0x90 [27540.196423][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27540.196423][ T285] ip6_pol_route+0x56f/0x840 [27540.196423][ T285] fib6_rule_lookup+0x196/0x240 [27540.196423][ T285] ip6_route_input+0x542/0x980 [27540.196423][ T285] ipv6_rcv+0x8f/0x400 [27540.196423][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27540.196423][ T285] process_backlog+0x101/0x620 [27540.196423][ T285] __napi_poll.constprop.0+0xa2/0x460 [27540.196423][ T285] net_rx_action+0x495/0xbe0 [27540.196423][ T285] __do_softirq+0x1b5/0x7f6 [27540.196423][ T285] [27540.198100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27540.198100][ T285] netdev_get_by_index+0x5e/0x80 [27540.198100][ T285] fib6_nh_init+0x3d8/0x15b0 [27540.198100][ T285] ip6_route_info_create+0xf18/0x17d0 [27540.198100][ T285] ip6_route_add+0x1c/0x140 [27540.198100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27540.198100][ T285] inet6_addr_add+0x4f8/0xa40 [27540.198100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27540.198100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27540.198100][ T285] netlink_rcv_skb+0x130/0x360 [27540.198100][ T285] netlink_unicast+0x449/0x710 [27540.198100][ T285] netlink_sendmsg+0x723/0xbe0 [27540.198100][ T285] ____sys_sendmsg+0x7b2/0xa10 [27540.198100][ T285] ___sys_sendmsg+0xee/0x170 [27540.198100][ T285] __sys_sendmsg+0xcd/0x170 [27540.198100][ T285] do_syscall_64+0xc6/0x1e0 [27540.198100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27540.198100][ T285] [27540.200144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27540.200144][ T285] netdev_get_by_index+0x5e/0x80 [27540.200144][ T285] fib6_nh_init+0x3d8/0x15b0 [27540.200144][ T285] ip6_route_info_create+0xf18/0x17d0 [27540.200144][ T285] addrconf_f6i_alloc+0x244/0x410 [27540.200144][ T285] ipv6_add_addr+0x411/0x2000 [27540.200144][ T285] inet6_addr_add+0x30e/0xa40 [27540.200144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27540.200144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27540.200144][ T285] netlink_rcv_skb+0x130/0x360 [27540.200144][ T285] netlink_unicast+0x449/0x710 [27540.200144][ T285] netlink_sendmsg+0x723/0xbe0 [27540.200144][ T285] ____sys_sendmsg+0x7b2/0xa10 [27540.200144][ T285] ___sys_sendmsg+0xee/0x170 [27540.200144][ T285] __sys_sendmsg+0xcd/0x170 [27540.200144][ T285] do_syscall_64+0xc6/0x1e0 [27540.200144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27540.200144][ T285] [27540.202175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27540.202175][ T285] netdev_get_by_index+0x5e/0x80 [27540.202175][ T285] fib6_nh_init+0x3d8/0x15b0 [27540.202175][ T285] ip6_route_info_create+0xf18/0x17d0 [27540.202175][ T285] ip6_route_add+0x1c/0x140 [27540.202175][ T285] addrconf_add_mroute+0x129/0x180 [27540.202175][ T285] addrconf_add_dev+0xe2/0x170 [27540.202175][ T285] inet6_addr_add+0x12f/0xa40 [27540.202175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27540.202175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27540.202175][ T285] netlink_rcv_skb+0x130/0x360 [27540.202175][ T285] netlink_unicast+0x449/0x710 [27540.202175][ T285] netlink_sendmsg+0x723/0xbe0 [27540.202175][ T285] ____sys_sendmsg+0x7b2/0xa10 [27540.202175][ T285] ___sys_sendmsg+0xee/0x170 [27540.202175][ T285] __sys_sendmsg+0xcd/0x170 [27540.202175][ T285] do_syscall_64+0xc6/0x1e0 [27540.202175][ T285] [27540.204260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27540.204260][ T285] ipv6_add_dev+0x3ba/0x11c0 [27540.204260][ T285] ipv6_find_idev+0x102/0x170 [27540.204260][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27540.204260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27540.204260][ T285] netlink_rcv_skb+0x130/0x360 [27540.204260][ T285] netlink_unicast+0x449/0x710 [27540.204260][ T285] netlink_sendmsg+0x723/0xbe0 [27540.204260][ T285] ____sys_sendmsg+0x7b2/0xa10 [27540.204260][ T285] ___sys_sendmsg+0xee/0x170 [27540.204260][ T285] __sys_sendmsg+0xcd/0x170 [27540.204260][ T285] do_syscall_64+0xc6/0x1e0 [27540.204260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27540.204260][ T285] [27540.205845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27540.205845][ T285] neigh_parms_alloc+0x1e5/0x510 [27540.205845][ T285] ipv6_add_dev+0x2fe/0x11c0 [27540.205845][ T285] ipv6_find_idev+0x102/0x170 [27540.205845][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27540.205845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27540.205845][ T285] netlink_rcv_skb+0x130/0x360 [27540.205845][ T285] netlink_unicast+0x449/0x710 [27540.205845][ T285] netlink_sendmsg+0x723/0xbe0 [27540.205845][ T285] ____sys_sendmsg+0x7b2/0xa10 [27540.205845][ T285] ___sys_sendmsg+0xee/0x170 [27540.205845][ T285] __sys_sendmsg+0xcd/0x170 [27540.205845][ T285] do_syscall_64+0xc6/0x1e0 [27540.205845][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27540.205845][ T285] [27545.140036][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27545.140532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27545.140532][ T462] dst_init+0x84/0x4a0 [27545.140532][ T462] dst_alloc+0x97/0x150 [27545.140532][ T462] ip6_dst_alloc+0x23/0x90 [27545.140532][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27545.140532][ T462] ip6_pol_route+0x56f/0x840 [27545.140532][ T462] fib6_rule_lookup+0x196/0x240 [27545.140532][ T462] ip6_route_input+0x542/0x980 [27545.140532][ T462] ipv6_rcv+0x8f/0x400 [27545.140532][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27545.140532][ T462] process_backlog+0x101/0x620 [27545.140532][ T462] __napi_poll.constprop.0+0xa2/0x460 [27545.140532][ T462] net_rx_action+0x495/0xbe0 [27545.140532][ T462] __do_softirq+0x1b5/0x7f6 [27545.140532][ T462] [27545.142260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27545.142260][ T462] netdev_get_by_index+0x5e/0x80 [27545.142260][ T462] fib6_nh_init+0x3d8/0x15b0 [27545.142260][ T462] ip6_route_info_create+0xf18/0x17d0 [27545.142260][ T462] ip6_route_add+0x1c/0x140 [27545.142260][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27545.142260][ T462] inet6_addr_add+0x4f8/0xa40 [27545.142260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27545.142260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27545.142260][ T462] netlink_rcv_skb+0x130/0x360 [27545.142260][ T462] netlink_unicast+0x449/0x710 [27545.142260][ T462] netlink_sendmsg+0x723/0xbe0 [27545.142260][ T462] ____sys_sendmsg+0x7b2/0xa10 [27545.142260][ T462] ___sys_sendmsg+0xee/0x170 [27545.142260][ T462] __sys_sendmsg+0xcd/0x170 [27545.142260][ T462] do_syscall_64+0xc6/0x1e0 [27545.142260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27545.142260][ T462] [27545.144447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27545.144447][ T462] netdev_get_by_index+0x5e/0x80 [27545.144447][ T462] fib6_nh_init+0x3d8/0x15b0 [27545.144447][ T462] ip6_route_info_create+0xf18/0x17d0 [27545.144447][ T462] addrconf_f6i_alloc+0x244/0x410 [27545.144447][ T462] ipv6_add_addr+0x411/0x2000 [27545.144447][ T462] inet6_addr_add+0x30e/0xa40 [27545.144447][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27545.144447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27545.144447][ T462] netlink_rcv_skb+0x130/0x360 [27545.144447][ T462] netlink_unicast+0x449/0x710 [27545.144447][ T462] netlink_sendmsg+0x723/0xbe0 [27545.144447][ T462] ____sys_sendmsg+0x7b2/0xa10 [27545.144447][ T462] ___sys_sendmsg+0xee/0x170 [27545.144447][ T462] __sys_sendmsg+0xcd/0x170 [27545.144447][ T462] do_syscall_64+0xc6/0x1e0 [27545.144447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27545.144447][ T462] [27545.146561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27545.146561][ T462] netdev_get_by_index+0x5e/0x80 [27545.146561][ T462] fib6_nh_init+0x3d8/0x15b0 [27545.146561][ T462] ip6_route_info_create+0xf18/0x17d0 [27545.146561][ T462] ip6_route_add+0x1c/0x140 [27545.146561][ T462] addrconf_add_mroute+0x129/0x180 [27545.146561][ T462] addrconf_add_dev+0xe2/0x170 [27545.146561][ T462] inet6_addr_add+0x12f/0xa40 [27545.146561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27545.146561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27545.146561][ T462] netlink_rcv_skb+0x130/0x360 [27545.146561][ T462] netlink_unicast+0x449/0x710 [27545.146561][ T462] netlink_sendmsg+0x723/0xbe0 [27545.146561][ T462] ____sys_sendmsg+0x7b2/0xa10 [27545.146561][ T462] ___sys_sendmsg+0xee/0x170 [27545.146561][ T462] __sys_sendmsg+0xcd/0x170 [27545.146561][ T462] do_syscall_64+0xc6/0x1e0 [27545.146561][ T462] [27545.148690][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27545.148690][ T462] ipv6_add_dev+0x3ba/0x11c0 [27545.148690][ T462] ipv6_find_idev+0x102/0x170 [27545.148690][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27545.148690][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27545.148690][ T462] netlink_rcv_skb+0x130/0x360 [27545.148690][ T462] netlink_unicast+0x449/0x710 [27545.148690][ T462] netlink_sendmsg+0x723/0xbe0 [27545.148690][ T462] ____sys_sendmsg+0x7b2/0xa10 [27545.148690][ T462] ___sys_sendmsg+0xee/0x170 [27545.148690][ T462] __sys_sendmsg+0xcd/0x170 [27545.148690][ T462] do_syscall_64+0xc6/0x1e0 [27545.148690][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27545.148690][ T462] [27545.150314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27545.150314][ T462] neigh_parms_alloc+0x1e5/0x510 [27545.150314][ T462] ipv6_add_dev+0x2fe/0x11c0 [27545.150314][ T462] ipv6_find_idev+0x102/0x170 [27545.150314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27545.150314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27545.150314][ T462] netlink_rcv_skb+0x130/0x360 [27545.150314][ T462] netlink_unicast+0x449/0x710 [27545.150314][ T462] netlink_sendmsg+0x723/0xbe0 [27545.150314][ T462] ____sys_sendmsg+0x7b2/0xa10 [27545.150314][ T462] ___sys_sendmsg+0xee/0x170 [27545.150314][ T462] __sys_sendmsg+0xcd/0x170 [27545.150314][ T462] do_syscall_64+0xc6/0x1e0 [27545.150314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27545.150314][ T462] [27547.443957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27547.445021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27547.445021][ T287] netdev_get_by_index+0x5e/0x80 [27547.445021][ T287] fib6_nh_init+0x3d8/0x15b0 [27547.445021][ T287] ip6_route_info_create+0xf18/0x17d0 [27547.445021][ T287] ip6_route_add+0x1c/0x140 [27547.445021][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27547.445021][ T287] inet6_addr_add+0x4f8/0xa40 [27547.445021][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27547.445021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27547.445021][ T287] netlink_rcv_skb+0x130/0x360 [27547.445021][ T287] netlink_unicast+0x449/0x710 [27547.445021][ T287] netlink_sendmsg+0x723/0xbe0 [27547.445021][ T287] ____sys_sendmsg+0x7b2/0xa10 [27547.445021][ T287] ___sys_sendmsg+0xee/0x170 [27547.445021][ T287] __sys_sendmsg+0xcd/0x170 [27547.445021][ T287] do_syscall_64+0xc6/0x1e0 [27547.445021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27547.445021][ T287] [27547.447177][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27547.447177][ T287] netdev_get_by_index+0x5e/0x80 [27547.447177][ T287] fib6_nh_init+0x3d8/0x15b0 [27547.447177][ T287] ip6_route_info_create+0xf18/0x17d0 [27547.447177][ T287] addrconf_f6i_alloc+0x244/0x410 [27547.447177][ T287] ipv6_add_addr+0x411/0x2000 [27547.447177][ T287] inet6_addr_add+0x30e/0xa40 [27547.447177][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27547.447177][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27547.447177][ T287] netlink_rcv_skb+0x130/0x360 [27547.447177][ T287] netlink_unicast+0x449/0x710 [27547.447177][ T287] netlink_sendmsg+0x723/0xbe0 [27547.447177][ T287] ____sys_sendmsg+0x7b2/0xa10 [27547.447177][ T287] ___sys_sendmsg+0xee/0x170 [27547.447177][ T287] __sys_sendmsg+0xcd/0x170 [27547.447177][ T287] do_syscall_64+0xc6/0x1e0 [27547.447177][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27547.447177][ T287] [27547.449259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27547.449259][ T287] netdev_get_by_index+0x5e/0x80 [27547.449259][ T287] fib6_nh_init+0x3d8/0x15b0 [27547.449259][ T287] ip6_route_info_create+0xf18/0x17d0 [27547.449259][ T287] ip6_route_add+0x1c/0x140 [27547.449259][ T287] addrconf_add_mroute+0x129/0x180 [27547.449259][ T287] addrconf_add_dev+0xe2/0x170 [27547.449259][ T287] inet6_addr_add+0x12f/0xa40 [27547.449259][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27547.449259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27547.449259][ T287] netlink_rcv_skb+0x130/0x360 [27547.449259][ T287] netlink_unicast+0x449/0x710 [27547.449259][ T287] netlink_sendmsg+0x723/0xbe0 [27547.449259][ T287] ____sys_sendmsg+0x7b2/0xa10 [27547.449259][ T287] ___sys_sendmsg+0xee/0x170 [27547.449259][ T287] __sys_sendmsg+0xcd/0x170 [27547.449259][ T287] do_syscall_64+0xc6/0x1e0 [27547.449259][ T287] [27547.451367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27547.451367][ T287] ipv6_add_dev+0x3ba/0x11c0 [27547.451367][ T287] ipv6_find_idev+0x102/0x170 [27547.451367][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27547.451367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27547.451367][ T287] netlink_rcv_skb+0x130/0x360 [27547.451367][ T287] netlink_unicast+0x449/0x710 [27547.451367][ T287] netlink_sendmsg+0x723/0xbe0 [27547.451367][ T287] ____sys_sendmsg+0x7b2/0xa10 [27547.451367][ T287] ___sys_sendmsg+0xee/0x170 [27547.451367][ T287] __sys_sendmsg+0xcd/0x170 [27547.451367][ T287] do_syscall_64+0xc6/0x1e0 [27547.451367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27547.451367][ T287] [27547.453003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27547.453003][ T287] neigh_parms_alloc+0x1e5/0x510 [27547.453003][ T287] ipv6_add_dev+0x2fe/0x11c0 [27547.453003][ T287] ipv6_find_idev+0x102/0x170 [27547.453003][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27547.453003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27547.453003][ T287] netlink_rcv_skb+0x130/0x360 [27547.453003][ T287] netlink_unicast+0x449/0x710 [27547.453003][ T287] netlink_sendmsg+0x723/0xbe0 [27547.453003][ T287] ____sys_sendmsg+0x7b2/0xa10 [27547.453003][ T287] ___sys_sendmsg+0xee/0x170 [27547.453003][ T287] __sys_sendmsg+0xcd/0x170 [27547.453003][ T287] do_syscall_64+0xc6/0x1e0 [27547.453003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27547.453003][ T287] [27550.259920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27550.260378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27550.260378][ T285] dst_init+0x84/0x4a0 [27550.260378][ T285] dst_alloc+0x97/0x150 [27550.260378][ T285] ip6_dst_alloc+0x23/0x90 [27550.260378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27550.260378][ T285] ip6_pol_route+0x56f/0x840 [27550.260378][ T285] fib6_rule_lookup+0x196/0x240 [27550.260378][ T285] ip6_route_input+0x542/0x980 [27550.260378][ T285] ipv6_rcv+0x8f/0x400 [27550.260378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27550.260378][ T285] process_backlog+0x101/0x620 [27550.260378][ T285] __napi_poll.constprop.0+0xa2/0x460 [27550.260378][ T285] net_rx_action+0x495/0xbe0 [27550.260378][ T285] __do_softirq+0x1b5/0x7f6 [27550.260378][ T285] [27550.262169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27550.262169][ T285] netdev_get_by_index+0x5e/0x80 [27550.262169][ T285] fib6_nh_init+0x3d8/0x15b0 [27550.262169][ T285] ip6_route_info_create+0xf18/0x17d0 [27550.262169][ T285] ip6_route_add+0x1c/0x140 [27550.262169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27550.262169][ T285] inet6_addr_add+0x4f8/0xa40 [27550.262169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27550.262169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27550.262169][ T285] netlink_rcv_skb+0x130/0x360 [27550.262169][ T285] netlink_unicast+0x449/0x710 [27550.262169][ T285] netlink_sendmsg+0x723/0xbe0 [27550.262169][ T285] ____sys_sendmsg+0x7b2/0xa10 [27550.262169][ T285] ___sys_sendmsg+0xee/0x170 [27550.262169][ T285] __sys_sendmsg+0xcd/0x170 [27550.262169][ T285] do_syscall_64+0xc6/0x1e0 [27550.262169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27550.262169][ T285] [27550.264389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27550.264389][ T285] netdev_get_by_index+0x5e/0x80 [27550.264389][ T285] fib6_nh_init+0x3d8/0x15b0 [27550.264389][ T285] ip6_route_info_create+0xf18/0x17d0 [27550.264389][ T285] addrconf_f6i_alloc+0x244/0x410 [27550.264389][ T285] ipv6_add_addr+0x411/0x2000 [27550.264389][ T285] inet6_addr_add+0x30e/0xa40 [27550.264389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27550.264389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27550.264389][ T285] netlink_rcv_skb+0x130/0x360 [27550.264389][ T285] netlink_unicast+0x449/0x710 [27550.264389][ T285] netlink_sendmsg+0x723/0xbe0 [27550.264389][ T285] ____sys_sendmsg+0x7b2/0xa10 [27550.264389][ T285] ___sys_sendmsg+0xee/0x170 [27550.264389][ T285] __sys_sendmsg+0xcd/0x170 [27550.264389][ T285] do_syscall_64+0xc6/0x1e0 [27550.264389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27550.264389][ T285] [27550.266582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27550.266582][ T285] netdev_get_by_index+0x5e/0x80 [27550.266582][ T285] fib6_nh_init+0x3d8/0x15b0 [27550.266582][ T285] ip6_route_info_create+0xf18/0x17d0 [27550.266582][ T285] ip6_route_add+0x1c/0x140 [27550.266582][ T285] addrconf_add_mroute+0x129/0x180 [27550.266582][ T285] addrconf_add_dev+0xe2/0x170 [27550.266582][ T285] inet6_addr_add+0x12f/0xa40 [27550.266582][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27550.266582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27550.266582][ T285] netlink_rcv_skb+0x130/0x360 [27550.266582][ T285] netlink_unicast+0x449/0x710 [27550.266582][ T285] netlink_sendmsg+0x723/0xbe0 [27550.266582][ T285] ____sys_sendmsg+0x7b2/0xa10 [27550.266582][ T285] ___sys_sendmsg+0xee/0x170 [27550.266582][ T285] __sys_sendmsg+0xcd/0x170 [27550.266582][ T285] do_syscall_64+0xc6/0x1e0 [27550.266582][ T285] [27550.268763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27550.268763][ T285] ipv6_add_dev+0x3ba/0x11c0 [27550.268763][ T285] ipv6_find_idev+0x102/0x170 [27550.268763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27550.268763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27550.268763][ T285] netlink_rcv_skb+0x130/0x360 [27550.268763][ T285] netlink_unicast+0x449/0x710 [27550.268763][ T285] netlink_sendmsg+0x723/0xbe0 [27550.268763][ T285] ____sys_sendmsg+0x7b2/0xa10 [27550.268763][ T285] ___sys_sendmsg+0xee/0x170 [27550.268763][ T285] __sys_sendmsg+0xcd/0x170 [27550.268763][ T285] do_syscall_64+0xc6/0x1e0 [27550.268763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27550.268763][ T285] [27550.270461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27550.270461][ T285] neigh_parms_alloc+0x1e5/0x510 [27550.270461][ T285] ipv6_add_dev+0x2fe/0x11c0 [27550.270461][ T285] ipv6_find_idev+0x102/0x170 [27550.270461][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27550.270461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27550.270461][ T285] netlink_rcv_skb+0x130/0x360 [27550.270461][ T285] netlink_unicast+0x449/0x710 [27550.270461][ T285] netlink_sendmsg+0x723/0xbe0 [27550.270461][ T285] ____sys_sendmsg+0x7b2/0xa10 [27550.270461][ T285] ___sys_sendmsg+0xee/0x170 [27550.270461][ T285] __sys_sendmsg+0xcd/0x170 [27550.270461][ T285] do_syscall_64+0xc6/0x1e0 [27550.270461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27550.270461][ T285] [27555.187970][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27555.188484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27555.188484][ T462] dst_init+0x84/0x4a0 [27555.188484][ T462] dst_alloc+0x97/0x150 [27555.188484][ T462] ip6_dst_alloc+0x23/0x90 [27555.188484][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27555.188484][ T462] ip6_pol_route+0x56f/0x840 [27555.188484][ T462] fib6_rule_lookup+0x196/0x240 [27555.188484][ T462] ip6_route_input+0x542/0x980 [27555.188484][ T462] ipv6_rcv+0x8f/0x400 [27555.188484][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27555.188484][ T462] process_backlog+0x101/0x620 [27555.188484][ T462] __napi_poll.constprop.0+0xa2/0x460 [27555.188484][ T462] net_rx_action+0x495/0xbe0 [27555.188484][ T462] __do_softirq+0x1b5/0x7f6 [27555.188484][ T462] [27555.190266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27555.190266][ T462] netdev_get_by_index+0x5e/0x80 [27555.190266][ T462] fib6_nh_init+0x3d8/0x15b0 [27555.190266][ T462] ip6_route_info_create+0xf18/0x17d0 [27555.190266][ T462] ip6_route_add+0x1c/0x140 [27555.190266][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27555.190266][ T462] inet6_addr_add+0x4f8/0xa40 [27555.190266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27555.190266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27555.190266][ T462] netlink_rcv_skb+0x130/0x360 [27555.190266][ T462] netlink_unicast+0x449/0x710 [27555.190266][ T462] netlink_sendmsg+0x723/0xbe0 [27555.190266][ T462] ____sys_sendmsg+0x7b2/0xa10 [27555.190266][ T462] ___sys_sendmsg+0xee/0x170 [27555.190266][ T462] __sys_sendmsg+0xcd/0x170 [27555.190266][ T462] do_syscall_64+0xc6/0x1e0 [27555.190266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27555.190266][ T462] [27555.192437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27555.192437][ T462] netdev_get_by_index+0x5e/0x80 [27555.192437][ T462] fib6_nh_init+0x3d8/0x15b0 [27555.192437][ T462] ip6_route_info_create+0xf18/0x17d0 [27555.192437][ T462] addrconf_f6i_alloc+0x244/0x410 [27555.192437][ T462] ipv6_add_addr+0x411/0x2000 [27555.192437][ T462] inet6_addr_add+0x30e/0xa40 [27555.192437][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27555.192437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27555.192437][ T462] netlink_rcv_skb+0x130/0x360 [27555.192437][ T462] netlink_unicast+0x449/0x710 [27555.192437][ T462] netlink_sendmsg+0x723/0xbe0 [27555.192437][ T462] ____sys_sendmsg+0x7b2/0xa10 [27555.192437][ T462] ___sys_sendmsg+0xee/0x170 [27555.192437][ T462] __sys_sendmsg+0xcd/0x170 [27555.192437][ T462] do_syscall_64+0xc6/0x1e0 [27555.192437][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27555.192437][ T462] [27555.194729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27555.194729][ T462] netdev_get_by_index+0x5e/0x80 [27555.194729][ T462] fib6_nh_init+0x3d8/0x15b0 [27555.194729][ T462] ip6_route_info_create+0xf18/0x17d0 [27555.194729][ T462] ip6_route_add+0x1c/0x140 [27555.194729][ T462] addrconf_add_mroute+0x129/0x180 [27555.194729][ T462] addrconf_add_dev+0xe2/0x170 [27555.194729][ T462] inet6_addr_add+0x12f/0xa40 [27555.194729][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27555.194729][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27555.194729][ T462] netlink_rcv_skb+0x130/0x360 [27555.194729][ T462] netlink_unicast+0x449/0x710 [27555.194729][ T462] netlink_sendmsg+0x723/0xbe0 [27555.194729][ T462] ____sys_sendmsg+0x7b2/0xa10 [27555.194729][ T462] ___sys_sendmsg+0xee/0x170 [27555.194729][ T462] __sys_sendmsg+0xcd/0x170 [27555.194729][ T462] do_syscall_64+0xc6/0x1e0 [27555.194729][ T462] [27555.196974][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27555.196974][ T462] ipv6_add_dev+0x3ba/0x11c0 [27555.196974][ T462] ipv6_find_idev+0x102/0x170 [27555.196974][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27555.196974][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27555.196974][ T462] netlink_rcv_skb+0x130/0x360 [27555.196974][ T462] netlink_unicast+0x449/0x710 [27555.196974][ T462] netlink_sendmsg+0x723/0xbe0 [27555.196974][ T462] ____sys_sendmsg+0x7b2/0xa10 [27555.196974][ T462] ___sys_sendmsg+0xee/0x170 [27555.196974][ T462] __sys_sendmsg+0xcd/0x170 [27555.196974][ T462] do_syscall_64+0xc6/0x1e0 [27555.196974][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27555.196974][ T462] [27555.198825][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27555.198825][ T462] neigh_parms_alloc+0x1e5/0x510 [27555.198825][ T462] ipv6_add_dev+0x2fe/0x11c0 [27555.198825][ T462] ipv6_find_idev+0x102/0x170 [27555.198825][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27555.198825][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27555.198825][ T462] netlink_rcv_skb+0x130/0x360 [27555.198825][ T462] netlink_unicast+0x449/0x710 [27555.198825][ T462] netlink_sendmsg+0x723/0xbe0 [27555.198825][ T462] ____sys_sendmsg+0x7b2/0xa10 [27555.198825][ T462] ___sys_sendmsg+0xee/0x170 [27555.198825][ T462] __sys_sendmsg+0xcd/0x170 [27555.198825][ T462] do_syscall_64+0xc6/0x1e0 [27555.198825][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27555.198825][ T462] [27557.692094][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27557.693132][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27557.693132][ T287] netdev_get_by_index+0x5e/0x80 [27557.693132][ T287] fib6_nh_init+0x3d8/0x15b0 [27557.693132][ T287] ip6_route_info_create+0xf18/0x17d0 [27557.693132][ T287] ip6_route_add+0x1c/0x140 [27557.693132][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27557.693132][ T287] inet6_addr_add+0x4f8/0xa40 [27557.693132][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27557.693132][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27557.693132][ T287] netlink_rcv_skb+0x130/0x360 [27557.693132][ T287] netlink_unicast+0x449/0x710 [27557.693132][ T287] netlink_sendmsg+0x723/0xbe0 [27557.693132][ T287] ____sys_sendmsg+0x7b2/0xa10 [27557.693132][ T287] ___sys_sendmsg+0xee/0x170 [27557.693132][ T287] __sys_sendmsg+0xcd/0x170 [27557.693132][ T287] do_syscall_64+0xc6/0x1e0 [27557.693132][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27557.693132][ T287] [27557.695398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27557.695398][ T287] netdev_get_by_index+0x5e/0x80 [27557.695398][ T287] fib6_nh_init+0x3d8/0x15b0 [27557.695398][ T287] ip6_route_info_create+0xf18/0x17d0 [27557.695398][ T287] addrconf_f6i_alloc+0x244/0x410 [27557.695398][ T287] ipv6_add_addr+0x411/0x2000 [27557.695398][ T287] inet6_addr_add+0x30e/0xa40 [27557.695398][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27557.695398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27557.695398][ T287] netlink_rcv_skb+0x130/0x360 [27557.695398][ T287] netlink_unicast+0x449/0x710 [27557.695398][ T287] netlink_sendmsg+0x723/0xbe0 [27557.695398][ T287] ____sys_sendmsg+0x7b2/0xa10 [27557.695398][ T287] ___sys_sendmsg+0xee/0x170 [27557.695398][ T287] __sys_sendmsg+0xcd/0x170 [27557.695398][ T287] do_syscall_64+0xc6/0x1e0 [27557.695398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27557.695398][ T287] [27557.697678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27557.697678][ T287] netdev_get_by_index+0x5e/0x80 [27557.697678][ T287] fib6_nh_init+0x3d8/0x15b0 [27557.697678][ T287] ip6_route_info_create+0xf18/0x17d0 [27557.697678][ T287] ip6_route_add+0x1c/0x140 [27557.697678][ T287] addrconf_add_mroute+0x129/0x180 [27557.697678][ T287] addrconf_add_dev+0xe2/0x170 [27557.697678][ T287] inet6_addr_add+0x12f/0xa40 [27557.697678][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27557.697678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27557.697678][ T287] netlink_rcv_skb+0x130/0x360 [27557.697678][ T287] netlink_unicast+0x449/0x710 [27557.697678][ T287] netlink_sendmsg+0x723/0xbe0 [27557.697678][ T287] ____sys_sendmsg+0x7b2/0xa10 [27557.697678][ T287] ___sys_sendmsg+0xee/0x170 [27557.697678][ T287] __sys_sendmsg+0xcd/0x170 [27557.697678][ T287] do_syscall_64+0xc6/0x1e0 [27557.697678][ T287] [27557.699840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27557.699840][ T287] ipv6_add_dev+0x3ba/0x11c0 [27557.699840][ T287] ipv6_find_idev+0x102/0x170 [27557.699840][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27557.699840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27557.699840][ T287] netlink_rcv_skb+0x130/0x360 [27557.699840][ T287] netlink_unicast+0x449/0x710 [27557.699840][ T287] netlink_sendmsg+0x723/0xbe0 [27557.699840][ T287] ____sys_sendmsg+0x7b2/0xa10 [27557.699840][ T287] ___sys_sendmsg+0xee/0x170 [27557.699840][ T287] __sys_sendmsg+0xcd/0x170 [27557.699840][ T287] do_syscall_64+0xc6/0x1e0 [27557.699840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27557.699840][ T287] [27557.701544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27557.701544][ T287] neigh_parms_alloc+0x1e5/0x510 [27557.701544][ T287] ipv6_add_dev+0x2fe/0x11c0 [27557.701544][ T287] ipv6_find_idev+0x102/0x170 [27557.701544][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27557.701544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27557.701544][ T287] netlink_rcv_skb+0x130/0x360 [27557.701544][ T287] netlink_unicast+0x449/0x710 [27557.701544][ T287] netlink_sendmsg+0x723/0xbe0 [27557.701544][ T287] ____sys_sendmsg+0x7b2/0xa10 [27557.701544][ T287] ___sys_sendmsg+0xee/0x170 [27557.701544][ T287] __sys_sendmsg+0xcd/0x170 [27557.701544][ T287] do_syscall_64+0xc6/0x1e0 [27557.701544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27557.701544][ T287] [27560.507933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27560.508390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27560.508390][ T285] dst_init+0x84/0x4a0 [27560.508390][ T285] dst_alloc+0x97/0x150 [27560.508390][ T285] ip6_dst_alloc+0x23/0x90 [27560.508390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27560.508390][ T285] ip6_pol_route+0x56f/0x840 [27560.508390][ T285] fib6_rule_lookup+0x196/0x240 [27560.508390][ T285] ip6_route_input+0x542/0x980 [27560.508390][ T285] ipv6_rcv+0x8f/0x400 [27560.508390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27560.508390][ T285] process_backlog+0x101/0x620 [27560.508390][ T285] __napi_poll.constprop.0+0xa2/0x460 [27560.508390][ T285] net_rx_action+0x495/0xbe0 [27560.508390][ T285] __do_softirq+0x1b5/0x7f6 [27560.508390][ T285] [27560.510049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27560.510049][ T285] netdev_get_by_index+0x5e/0x80 [27560.510049][ T285] fib6_nh_init+0x3d8/0x15b0 [27560.510049][ T285] ip6_route_info_create+0xf18/0x17d0 [27560.510049][ T285] ip6_route_add+0x1c/0x140 [27560.510049][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27560.510049][ T285] inet6_addr_add+0x4f8/0xa40 [27560.510049][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27560.510049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27560.510049][ T285] netlink_rcv_skb+0x130/0x360 [27560.510049][ T285] netlink_unicast+0x449/0x710 [27560.510049][ T285] netlink_sendmsg+0x723/0xbe0 [27560.510049][ T285] ____sys_sendmsg+0x7b2/0xa10 [27560.510049][ T285] ___sys_sendmsg+0xee/0x170 [27560.510049][ T285] __sys_sendmsg+0xcd/0x170 [27560.510049][ T285] do_syscall_64+0xc6/0x1e0 [27560.510049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27560.510049][ T285] [27560.512193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27560.512193][ T285] netdev_get_by_index+0x5e/0x80 [27560.512193][ T285] fib6_nh_init+0x3d8/0x15b0 [27560.512193][ T285] ip6_route_info_create+0xf18/0x17d0 [27560.512193][ T285] addrconf_f6i_alloc+0x244/0x410 [27560.512193][ T285] ipv6_add_addr+0x411/0x2000 [27560.512193][ T285] inet6_addr_add+0x30e/0xa40 [27560.512193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27560.512193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27560.512193][ T285] netlink_rcv_skb+0x130/0x360 [27560.512193][ T285] netlink_unicast+0x449/0x710 [27560.512193][ T285] netlink_sendmsg+0x723/0xbe0 [27560.512193][ T285] ____sys_sendmsg+0x7b2/0xa10 [27560.512193][ T285] ___sys_sendmsg+0xee/0x170 [27560.512193][ T285] __sys_sendmsg+0xcd/0x170 [27560.512193][ T285] do_syscall_64+0xc6/0x1e0 [27560.512193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27560.512193][ T285] [27560.514342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27560.514342][ T285] netdev_get_by_index+0x5e/0x80 [27560.514342][ T285] fib6_nh_init+0x3d8/0x15b0 [27560.514342][ T285] ip6_route_info_create+0xf18/0x17d0 [27560.514342][ T285] ip6_route_add+0x1c/0x140 [27560.514342][ T285] addrconf_add_mroute+0x129/0x180 [27560.514342][ T285] addrconf_add_dev+0xe2/0x170 [27560.514342][ T285] inet6_addr_add+0x12f/0xa40 [27560.514342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27560.514342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27560.514342][ T285] netlink_rcv_skb+0x130/0x360 [27560.514342][ T285] netlink_unicast+0x449/0x710 [27560.514342][ T285] netlink_sendmsg+0x723/0xbe0 [27560.514342][ T285] ____sys_sendmsg+0x7b2/0xa10 [27560.514342][ T285] ___sys_sendmsg+0xee/0x170 [27560.514342][ T285] __sys_sendmsg+0xcd/0x170 [27560.514342][ T285] do_syscall_64+0xc6/0x1e0 [27560.514342][ T285] [27560.516461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27560.516461][ T285] ipv6_add_dev+0x3ba/0x11c0 [27560.516461][ T285] ipv6_find_idev+0x102/0x170 [27560.516461][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27560.516461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27560.516461][ T285] netlink_rcv_skb+0x130/0x360 [27560.516461][ T285] netlink_unicast+0x449/0x710 [27560.516461][ T285] netlink_sendmsg+0x723/0xbe0 [27560.516461][ T285] ____sys_sendmsg+0x7b2/0xa10 [27560.516461][ T285] ___sys_sendmsg+0xee/0x170 [27560.516461][ T285] __sys_sendmsg+0xcd/0x170 [27560.516461][ T285] do_syscall_64+0xc6/0x1e0 [27560.516461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27560.516461][ T285] [27560.518079][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27560.518079][ T285] neigh_parms_alloc+0x1e5/0x510 [27560.518079][ T285] ipv6_add_dev+0x2fe/0x11c0 [27560.518079][ T285] ipv6_find_idev+0x102/0x170 [27560.518079][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27560.518079][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27560.518079][ T285] netlink_rcv_skb+0x130/0x360 [27560.518079][ T285] netlink_unicast+0x449/0x710 [27560.518079][ T285] netlink_sendmsg+0x723/0xbe0 [27560.518079][ T285] ____sys_sendmsg+0x7b2/0xa10 [27560.518079][ T285] ___sys_sendmsg+0xee/0x170 [27560.518079][ T285] __sys_sendmsg+0xcd/0x170 [27560.518079][ T285] do_syscall_64+0xc6/0x1e0 [27560.518079][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27560.518079][ T285] [27565.444048][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27565.445083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27565.445083][ T462] dst_init+0x84/0x4a0 [27565.445083][ T462] dst_alloc+0x97/0x150 [27565.445083][ T462] ip6_dst_alloc+0x23/0x90 [27565.445083][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27565.445083][ T462] ip6_pol_route+0x56f/0x840 [27565.445083][ T462] fib6_rule_lookup+0x196/0x240 [27565.445083][ T462] ip6_route_input+0x542/0x980 [27565.445083][ T462] ipv6_rcv+0x8f/0x400 [27565.445083][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27565.445083][ T462] process_backlog+0x101/0x620 [27565.445083][ T462] __napi_poll.constprop.0+0xa2/0x460 [27565.445083][ T462] net_rx_action+0x495/0xbe0 [27565.445083][ T462] __do_softirq+0x1b5/0x7f6 [27565.445083][ T462] [27565.446880][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27565.446880][ T462] netdev_get_by_index+0x5e/0x80 [27565.446880][ T462] fib6_nh_init+0x3d8/0x15b0 [27565.446880][ T462] ip6_route_info_create+0xf18/0x17d0 [27565.446880][ T462] ip6_route_add+0x1c/0x140 [27565.446880][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27565.446880][ T462] inet6_addr_add+0x4f8/0xa40 [27565.446880][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27565.446880][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27565.446880][ T462] netlink_rcv_skb+0x130/0x360 [27565.446880][ T462] netlink_unicast+0x449/0x710 [27565.446880][ T462] netlink_sendmsg+0x723/0xbe0 [27565.446880][ T462] ____sys_sendmsg+0x7b2/0xa10 [27565.446880][ T462] ___sys_sendmsg+0xee/0x170 [27565.446880][ T462] __sys_sendmsg+0xcd/0x170 [27565.446880][ T462] do_syscall_64+0xc6/0x1e0 [27565.446880][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27565.446880][ T462] [27565.449035][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27565.449035][ T462] netdev_get_by_index+0x5e/0x80 [27565.449035][ T462] fib6_nh_init+0x3d8/0x15b0 [27565.449035][ T462] ip6_route_info_create+0xf18/0x17d0 [27565.449035][ T462] addrconf_f6i_alloc+0x244/0x410 [27565.449035][ T462] ipv6_add_addr+0x411/0x2000 [27565.449035][ T462] inet6_addr_add+0x30e/0xa40 [27565.449035][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27565.449035][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27565.449035][ T462] netlink_rcv_skb+0x130/0x360 [27565.449035][ T462] netlink_unicast+0x449/0x710 [27565.449035][ T462] netlink_sendmsg+0x723/0xbe0 [27565.449035][ T462] ____sys_sendmsg+0x7b2/0xa10 [27565.449035][ T462] ___sys_sendmsg+0xee/0x170 [27565.449035][ T462] __sys_sendmsg+0xcd/0x170 [27565.449035][ T462] do_syscall_64+0xc6/0x1e0 [27565.449035][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27565.449035][ T462] [27565.451180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27565.451180][ T462] netdev_get_by_index+0x5e/0x80 [27565.451180][ T462] fib6_nh_init+0x3d8/0x15b0 [27565.451180][ T462] ip6_route_info_create+0xf18/0x17d0 [27565.451180][ T462] ip6_route_add+0x1c/0x140 [27565.451180][ T462] addrconf_add_mroute+0x129/0x180 [27565.451180][ T462] addrconf_add_dev+0xe2/0x170 [27565.451180][ T462] inet6_addr_add+0x12f/0xa40 [27565.451180][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27565.451180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27565.451180][ T462] netlink_rcv_skb+0x130/0x360 [27565.451180][ T462] netlink_unicast+0x449/0x710 [27565.451180][ T462] netlink_sendmsg+0x723/0xbe0 [27565.451180][ T462] ____sys_sendmsg+0x7b2/0xa10 [27565.451180][ T462] ___sys_sendmsg+0xee/0x170 [27565.451180][ T462] __sys_sendmsg+0xcd/0x170 [27565.451180][ T462] do_syscall_64+0xc6/0x1e0 [27565.451180][ T462] [27565.453337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27565.453337][ T462] ipv6_add_dev+0x3ba/0x11c0 [27565.453337][ T462] ipv6_find_idev+0x102/0x170 [27565.453337][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27565.453337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27565.453337][ T462] netlink_rcv_skb+0x130/0x360 [27565.453337][ T462] netlink_unicast+0x449/0x710 [27565.453337][ T462] netlink_sendmsg+0x723/0xbe0 [27565.453337][ T462] ____sys_sendmsg+0x7b2/0xa10 [27565.453337][ T462] ___sys_sendmsg+0xee/0x170 [27565.453337][ T462] __sys_sendmsg+0xcd/0x170 [27565.453337][ T462] do_syscall_64+0xc6/0x1e0 [27565.453337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27565.453337][ T462] [27565.455057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27565.455057][ T462] neigh_parms_alloc+0x1e5/0x510 [27565.455057][ T462] ipv6_add_dev+0x2fe/0x11c0 [27565.455057][ T462] ipv6_find_idev+0x102/0x170 [27565.455057][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27565.455057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27565.455057][ T462] netlink_rcv_skb+0x130/0x360 [27565.455057][ T462] netlink_unicast+0x449/0x710 [27565.455057][ T462] netlink_sendmsg+0x723/0xbe0 [27565.455057][ T462] ____sys_sendmsg+0x7b2/0xa10 [27565.455057][ T462] ___sys_sendmsg+0xee/0x170 [27565.455057][ T462] __sys_sendmsg+0xcd/0x170 [27565.455057][ T462] do_syscall_64+0xc6/0x1e0 [27565.455057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27565.455057][ T462] [27567.940041][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27567.941053][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27567.941053][ T287] netdev_get_by_index+0x5e/0x80 [27567.941053][ T287] fib6_nh_init+0x3d8/0x15b0 [27567.941053][ T287] ip6_route_info_create+0xf18/0x17d0 [27567.941053][ T287] ip6_route_add+0x1c/0x140 [27567.941053][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27567.941053][ T287] inet6_addr_add+0x4f8/0xa40 [27567.941053][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27567.941053][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27567.941053][ T287] netlink_rcv_skb+0x130/0x360 [27567.941053][ T287] netlink_unicast+0x449/0x710 [27567.941053][ T287] netlink_sendmsg+0x723/0xbe0 [27567.941053][ T287] ____sys_sendmsg+0x7b2/0xa10 [27567.941053][ T287] ___sys_sendmsg+0xee/0x170 [27567.941053][ T287] __sys_sendmsg+0xcd/0x170 [27567.941053][ T287] do_syscall_64+0xc6/0x1e0 [27567.941053][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27567.941053][ T287] [27567.943385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27567.943385][ T287] netdev_get_by_index+0x5e/0x80 [27567.943385][ T287] fib6_nh_init+0x3d8/0x15b0 [27567.943385][ T287] ip6_route_info_create+0xf18/0x17d0 [27567.943385][ T287] addrconf_f6i_alloc+0x244/0x410 [27567.943385][ T287] ipv6_add_addr+0x411/0x2000 [27567.943385][ T287] inet6_addr_add+0x30e/0xa40 [27567.943385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27567.943385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27567.943385][ T287] netlink_rcv_skb+0x130/0x360 [27567.943385][ T287] netlink_unicast+0x449/0x710 [27567.943385][ T287] netlink_sendmsg+0x723/0xbe0 [27567.943385][ T287] ____sys_sendmsg+0x7b2/0xa10 [27567.943385][ T287] ___sys_sendmsg+0xee/0x170 [27567.943385][ T287] __sys_sendmsg+0xcd/0x170 [27567.943385][ T287] do_syscall_64+0xc6/0x1e0 [27567.943385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27567.943385][ T287] [27567.945608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27567.945608][ T287] netdev_get_by_index+0x5e/0x80 [27567.945608][ T287] fib6_nh_init+0x3d8/0x15b0 [27567.945608][ T287] ip6_route_info_create+0xf18/0x17d0 [27567.945608][ T287] ip6_route_add+0x1c/0x140 [27567.945608][ T287] addrconf_add_mroute+0x129/0x180 [27567.945608][ T287] addrconf_add_dev+0xe2/0x170 [27567.945608][ T287] inet6_addr_add+0x12f/0xa40 [27567.945608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27567.945608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27567.945608][ T287] netlink_rcv_skb+0x130/0x360 [27567.945608][ T287] netlink_unicast+0x449/0x710 [27567.945608][ T287] netlink_sendmsg+0x723/0xbe0 [27567.945608][ T287] ____sys_sendmsg+0x7b2/0xa10 [27567.945608][ T287] ___sys_sendmsg+0xee/0x170 [27567.945608][ T287] __sys_sendmsg+0xcd/0x170 [27567.945608][ T287] do_syscall_64+0xc6/0x1e0 [27567.945608][ T287] [27567.947777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27567.947777][ T287] ipv6_add_dev+0x3ba/0x11c0 [27567.947777][ T287] ipv6_find_idev+0x102/0x170 [27567.947777][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27567.947777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27567.947777][ T287] netlink_rcv_skb+0x130/0x360 [27567.947777][ T287] netlink_unicast+0x449/0x710 [27567.947777][ T287] netlink_sendmsg+0x723/0xbe0 [27567.947777][ T287] ____sys_sendmsg+0x7b2/0xa10 [27567.947777][ T287] ___sys_sendmsg+0xee/0x170 [27567.947777][ T287] __sys_sendmsg+0xcd/0x170 [27567.947777][ T287] do_syscall_64+0xc6/0x1e0 [27567.947777][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27567.947777][ T287] [27567.949475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27567.949475][ T287] neigh_parms_alloc+0x1e5/0x510 [27567.949475][ T287] ipv6_add_dev+0x2fe/0x11c0 [27567.949475][ T287] ipv6_find_idev+0x102/0x170 [27567.949475][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27567.949475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27567.949475][ T287] netlink_rcv_skb+0x130/0x360 [27567.949475][ T287] netlink_unicast+0x449/0x710 [27567.949475][ T287] netlink_sendmsg+0x723/0xbe0 [27567.949475][ T287] ____sys_sendmsg+0x7b2/0xa10 [27567.949475][ T287] ___sys_sendmsg+0xee/0x170 [27567.949475][ T287] __sys_sendmsg+0xcd/0x170 [27567.949475][ T287] do_syscall_64+0xc6/0x1e0 [27567.949475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27567.949475][ T287] [27570.755901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27570.756364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27570.756364][ T285] dst_init+0x84/0x4a0 [27570.756364][ T285] dst_alloc+0x97/0x150 [27570.756364][ T285] ip6_dst_alloc+0x23/0x90 [27570.756364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27570.756364][ T285] ip6_pol_route+0x56f/0x840 [27570.756364][ T285] fib6_rule_lookup+0x196/0x240 [27570.756364][ T285] ip6_route_input+0x542/0x980 [27570.756364][ T285] ipv6_rcv+0x8f/0x400 [27570.756364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27570.756364][ T285] process_backlog+0x101/0x620 [27570.756364][ T285] __napi_poll.constprop.0+0xa2/0x460 [27570.756364][ T285] net_rx_action+0x495/0xbe0 [27570.756364][ T285] __do_softirq+0x1b5/0x7f6 [27570.756364][ T285] [27570.758044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27570.758044][ T285] netdev_get_by_index+0x5e/0x80 [27570.758044][ T285] fib6_nh_init+0x3d8/0x15b0 [27570.758044][ T285] ip6_route_info_create+0xf18/0x17d0 [27570.758044][ T285] ip6_route_add+0x1c/0x140 [27570.758044][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27570.758044][ T285] inet6_addr_add+0x4f8/0xa40 [27570.758044][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27570.758044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27570.758044][ T285] netlink_rcv_skb+0x130/0x360 [27570.758044][ T285] netlink_unicast+0x449/0x710 [27570.758044][ T285] netlink_sendmsg+0x723/0xbe0 [27570.758044][ T285] ____sys_sendmsg+0x7b2/0xa10 [27570.758044][ T285] ___sys_sendmsg+0xee/0x170 [27570.758044][ T285] __sys_sendmsg+0xcd/0x170 [27570.758044][ T285] do_syscall_64+0xc6/0x1e0 [27570.758044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27570.758044][ T285] [27570.760142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27570.760142][ T285] netdev_get_by_index+0x5e/0x80 [27570.760142][ T285] fib6_nh_init+0x3d8/0x15b0 [27570.760142][ T285] ip6_route_info_create+0xf18/0x17d0 [27570.760142][ T285] addrconf_f6i_alloc+0x244/0x410 [27570.760142][ T285] ipv6_add_addr+0x411/0x2000 [27570.760142][ T285] inet6_addr_add+0x30e/0xa40 [27570.760142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27570.760142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27570.760142][ T285] netlink_rcv_skb+0x130/0x360 [27570.760142][ T285] netlink_unicast+0x449/0x710 [27570.760142][ T285] netlink_sendmsg+0x723/0xbe0 [27570.760142][ T285] ____sys_sendmsg+0x7b2/0xa10 [27570.760142][ T285] ___sys_sendmsg+0xee/0x170 [27570.760142][ T285] __sys_sendmsg+0xcd/0x170 [27570.760142][ T285] do_syscall_64+0xc6/0x1e0 [27570.760142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27570.760142][ T285] [27570.762623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27570.762623][ T285] netdev_get_by_index+0x5e/0x80 [27570.762623][ T285] fib6_nh_init+0x3d8/0x15b0 [27570.762623][ T285] ip6_route_info_create+0xf18/0x17d0 [27570.762623][ T285] ip6_route_add+0x1c/0x140 [27570.762623][ T285] addrconf_add_mroute+0x129/0x180 [27570.762623][ T285] addrconf_add_dev+0xe2/0x170 [27570.762623][ T285] inet6_addr_add+0x12f/0xa40 [27570.762623][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27570.762623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27570.762623][ T285] netlink_rcv_skb+0x130/0x360 [27570.762623][ T285] netlink_unicast+0x449/0x710 [27570.762623][ T285] netlink_sendmsg+0x723/0xbe0 [27570.762623][ T285] ____sys_sendmsg+0x7b2/0xa10 [27570.762623][ T285] ___sys_sendmsg+0xee/0x170 [27570.762623][ T285] __sys_sendmsg+0xcd/0x170 [27570.762623][ T285] do_syscall_64+0xc6/0x1e0 [27570.762623][ T285] [27570.764762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27570.764762][ T285] ipv6_add_dev+0x3ba/0x11c0 [27570.764762][ T285] ipv6_find_idev+0x102/0x170 [27570.764762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27570.764762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27570.764762][ T285] netlink_rcv_skb+0x130/0x360 [27570.764762][ T285] netlink_unicast+0x449/0x710 [27570.764762][ T285] netlink_sendmsg+0x723/0xbe0 [27570.764762][ T285] ____sys_sendmsg+0x7b2/0xa10 [27570.764762][ T285] ___sys_sendmsg+0xee/0x170 [27570.764762][ T285] __sys_sendmsg+0xcd/0x170 [27570.764762][ T285] do_syscall_64+0xc6/0x1e0 [27570.764762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27570.764762][ T285] [27570.766370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27570.766370][ T285] neigh_parms_alloc+0x1e5/0x510 [27570.766370][ T285] ipv6_add_dev+0x2fe/0x11c0 [27570.766370][ T285] ipv6_find_idev+0x102/0x170 [27570.766370][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27570.766370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27570.766370][ T285] netlink_rcv_skb+0x130/0x360 [27570.766370][ T285] netlink_unicast+0x449/0x710 [27570.766370][ T285] netlink_sendmsg+0x723/0xbe0 [27570.766370][ T285] ____sys_sendmsg+0x7b2/0xa10 [27570.766370][ T285] ___sys_sendmsg+0xee/0x170 [27570.766370][ T285] __sys_sendmsg+0xcd/0x170 [27570.766370][ T285] do_syscall_64+0xc6/0x1e0 [27570.766370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27570.766370][ T285] [27575.699945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27575.700437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27575.700437][ T462] dst_init+0x84/0x4a0 [27575.700437][ T462] dst_alloc+0x97/0x150 [27575.700437][ T462] ip6_dst_alloc+0x23/0x90 [27575.700437][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27575.700437][ T462] ip6_pol_route+0x56f/0x840 [27575.700437][ T462] fib6_rule_lookup+0x196/0x240 [27575.700437][ T462] ip6_route_input+0x542/0x980 [27575.700437][ T462] ipv6_rcv+0x8f/0x400 [27575.700437][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27575.700437][ T462] process_backlog+0x101/0x620 [27575.700437][ T462] __napi_poll.constprop.0+0xa2/0x460 [27575.700437][ T462] net_rx_action+0x495/0xbe0 [27575.700437][ T462] __do_softirq+0x1b5/0x7f6 [27575.700437][ T462] [27575.702187][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27575.702187][ T462] netdev_get_by_index+0x5e/0x80 [27575.702187][ T462] fib6_nh_init+0x3d8/0x15b0 [27575.702187][ T462] ip6_route_info_create+0xf18/0x17d0 [27575.702187][ T462] ip6_route_add+0x1c/0x140 [27575.702187][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27575.702187][ T462] inet6_addr_add+0x4f8/0xa40 [27575.702187][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27575.702187][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27575.702187][ T462] netlink_rcv_skb+0x130/0x360 [27575.702187][ T462] netlink_unicast+0x449/0x710 [27575.702187][ T462] netlink_sendmsg+0x723/0xbe0 [27575.702187][ T462] ____sys_sendmsg+0x7b2/0xa10 [27575.702187][ T462] ___sys_sendmsg+0xee/0x170 [27575.702187][ T462] __sys_sendmsg+0xcd/0x170 [27575.702187][ T462] do_syscall_64+0xc6/0x1e0 [27575.702187][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27575.702187][ T462] [27575.704401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27575.704401][ T462] netdev_get_by_index+0x5e/0x80 [27575.704401][ T462] fib6_nh_init+0x3d8/0x15b0 [27575.704401][ T462] ip6_route_info_create+0xf18/0x17d0 [27575.704401][ T462] addrconf_f6i_alloc+0x244/0x410 [27575.704401][ T462] ipv6_add_addr+0x411/0x2000 [27575.704401][ T462] inet6_addr_add+0x30e/0xa40 [27575.704401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27575.704401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27575.704401][ T462] netlink_rcv_skb+0x130/0x360 [27575.704401][ T462] netlink_unicast+0x449/0x710 [27575.704401][ T462] netlink_sendmsg+0x723/0xbe0 [27575.704401][ T462] ____sys_sendmsg+0x7b2/0xa10 [27575.704401][ T462] ___sys_sendmsg+0xee/0x170 [27575.704401][ T462] __sys_sendmsg+0xcd/0x170 [27575.704401][ T462] do_syscall_64+0xc6/0x1e0 [27575.704401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27575.704401][ T462] [27575.706553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27575.706553][ T462] netdev_get_by_index+0x5e/0x80 [27575.706553][ T462] fib6_nh_init+0x3d8/0x15b0 [27575.706553][ T462] ip6_route_info_create+0xf18/0x17d0 [27575.706553][ T462] ip6_route_add+0x1c/0x140 [27575.706553][ T462] addrconf_add_mroute+0x129/0x180 [27575.706553][ T462] addrconf_add_dev+0xe2/0x170 [27575.706553][ T462] inet6_addr_add+0x12f/0xa40 [27575.706553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27575.706553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27575.706553][ T462] netlink_rcv_skb+0x130/0x360 [27575.706553][ T462] netlink_unicast+0x449/0x710 [27575.706553][ T462] netlink_sendmsg+0x723/0xbe0 [27575.706553][ T462] ____sys_sendmsg+0x7b2/0xa10 [27575.706553][ T462] ___sys_sendmsg+0xee/0x170 [27575.706553][ T462] __sys_sendmsg+0xcd/0x170 [27575.706553][ T462] do_syscall_64+0xc6/0x1e0 [27575.706553][ T462] [27575.708726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27575.708726][ T462] ipv6_add_dev+0x3ba/0x11c0 [27575.708726][ T462] ipv6_find_idev+0x102/0x170 [27575.708726][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27575.708726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27575.708726][ T462] netlink_rcv_skb+0x130/0x360 [27575.708726][ T462] netlink_unicast+0x449/0x710 [27575.708726][ T462] netlink_sendmsg+0x723/0xbe0 [27575.708726][ T462] ____sys_sendmsg+0x7b2/0xa10 [27575.708726][ T462] ___sys_sendmsg+0xee/0x170 [27575.708726][ T462] __sys_sendmsg+0xcd/0x170 [27575.708726][ T462] do_syscall_64+0xc6/0x1e0 [27575.708726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27575.708726][ T462] [27575.710426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27575.710426][ T462] neigh_parms_alloc+0x1e5/0x510 [27575.710426][ T462] ipv6_add_dev+0x2fe/0x11c0 [27575.710426][ T462] ipv6_find_idev+0x102/0x170 [27575.710426][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27575.710426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27575.710426][ T462] netlink_rcv_skb+0x130/0x360 [27575.710426][ T462] netlink_unicast+0x449/0x710 [27575.710426][ T462] netlink_sendmsg+0x723/0xbe0 [27575.710426][ T462] ____sys_sendmsg+0x7b2/0xa10 [27575.710426][ T462] ___sys_sendmsg+0xee/0x170 [27575.710426][ T462] __sys_sendmsg+0xcd/0x170 [27575.710426][ T462] do_syscall_64+0xc6/0x1e0 [27575.710426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27575.710426][ T462] [27578.092028][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27578.093106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27578.093106][ T287] netdev_get_by_index+0x5e/0x80 [27578.093106][ T287] fib6_nh_init+0x3d8/0x15b0 [27578.093106][ T287] ip6_route_info_create+0xf18/0x17d0 [27578.093106][ T287] ip6_route_add+0x1c/0x140 [27578.093106][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27578.093106][ T287] inet6_addr_add+0x4f8/0xa40 [27578.093106][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27578.093106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27578.093106][ T287] netlink_rcv_skb+0x130/0x360 [27578.093106][ T287] netlink_unicast+0x449/0x710 [27578.093106][ T287] netlink_sendmsg+0x723/0xbe0 [27578.093106][ T287] ____sys_sendmsg+0x7b2/0xa10 [27578.093106][ T287] ___sys_sendmsg+0xee/0x170 [27578.093106][ T287] __sys_sendmsg+0xcd/0x170 [27578.093106][ T287] do_syscall_64+0xc6/0x1e0 [27578.093106][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27578.093106][ T287] [27578.095325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27578.095325][ T287] netdev_get_by_index+0x5e/0x80 [27578.095325][ T287] fib6_nh_init+0x3d8/0x15b0 [27578.095325][ T287] ip6_route_info_create+0xf18/0x17d0 [27578.095325][ T287] addrconf_f6i_alloc+0x244/0x410 [27578.095325][ T287] ipv6_add_addr+0x411/0x2000 [27578.095325][ T287] inet6_addr_add+0x30e/0xa40 [27578.095325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27578.095325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27578.095325][ T287] netlink_rcv_skb+0x130/0x360 [27578.095325][ T287] netlink_unicast+0x449/0x710 [27578.095325][ T287] netlink_sendmsg+0x723/0xbe0 [27578.095325][ T287] ____sys_sendmsg+0x7b2/0xa10 [27578.095325][ T287] ___sys_sendmsg+0xee/0x170 [27578.095325][ T287] __sys_sendmsg+0xcd/0x170 [27578.095325][ T287] do_syscall_64+0xc6/0x1e0 [27578.095325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27578.095325][ T287] [27578.097491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27578.097491][ T287] netdev_get_by_index+0x5e/0x80 [27578.097491][ T287] fib6_nh_init+0x3d8/0x15b0 [27578.097491][ T287] ip6_route_info_create+0xf18/0x17d0 [27578.097491][ T287] ip6_route_add+0x1c/0x140 [27578.097491][ T287] addrconf_add_mroute+0x129/0x180 [27578.097491][ T287] addrconf_add_dev+0xe2/0x170 [27578.097491][ T287] inet6_addr_add+0x12f/0xa40 [27578.097491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27578.097491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27578.097491][ T287] netlink_rcv_skb+0x130/0x360 [27578.097491][ T287] netlink_unicast+0x449/0x710 [27578.097491][ T287] netlink_sendmsg+0x723/0xbe0 [27578.097491][ T287] ____sys_sendmsg+0x7b2/0xa10 [27578.097491][ T287] ___sys_sendmsg+0xee/0x170 [27578.097491][ T287] __sys_sendmsg+0xcd/0x170 [27578.097491][ T287] do_syscall_64+0xc6/0x1e0 [27578.097491][ T287] [27578.099616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27578.099616][ T287] ipv6_add_dev+0x3ba/0x11c0 [27578.099616][ T287] ipv6_find_idev+0x102/0x170 [27578.099616][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27578.099616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27578.099616][ T287] netlink_rcv_skb+0x130/0x360 [27578.099616][ T287] netlink_unicast+0x449/0x710 [27578.099616][ T287] netlink_sendmsg+0x723/0xbe0 [27578.099616][ T287] ____sys_sendmsg+0x7b2/0xa10 [27578.099616][ T287] ___sys_sendmsg+0xee/0x170 [27578.099616][ T287] __sys_sendmsg+0xcd/0x170 [27578.099616][ T287] do_syscall_64+0xc6/0x1e0 [27578.099616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27578.099616][ T287] [27578.101319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27578.101319][ T287] neigh_parms_alloc+0x1e5/0x510 [27578.101319][ T287] ipv6_add_dev+0x2fe/0x11c0 [27578.101319][ T287] ipv6_find_idev+0x102/0x170 [27578.101319][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27578.101319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27578.101319][ T287] netlink_rcv_skb+0x130/0x360 [27578.101319][ T287] netlink_unicast+0x449/0x710 [27578.101319][ T287] netlink_sendmsg+0x723/0xbe0 [27578.101319][ T287] ____sys_sendmsg+0x7b2/0xa10 [27578.101319][ T287] ___sys_sendmsg+0xee/0x170 [27578.101319][ T287] __sys_sendmsg+0xcd/0x170 [27578.101319][ T287] do_syscall_64+0xc6/0x1e0 [27578.101319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27578.101319][ T287] [27580.907976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27580.908474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27580.908474][ T285] dst_init+0x84/0x4a0 [27580.908474][ T285] dst_alloc+0x97/0x150 [27580.908474][ T285] ip6_dst_alloc+0x23/0x90 [27580.908474][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27580.908474][ T285] ip6_pol_route+0x56f/0x840 [27580.908474][ T285] fib6_rule_lookup+0x196/0x240 [27580.908474][ T285] ip6_route_input+0x542/0x980 [27580.908474][ T285] ipv6_rcv+0x8f/0x400 [27580.908474][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27580.908474][ T285] process_backlog+0x101/0x620 [27580.908474][ T285] __napi_poll.constprop.0+0xa2/0x460 [27580.908474][ T285] net_rx_action+0x495/0xbe0 [27580.908474][ T285] __do_softirq+0x1b5/0x7f6 [27580.908474][ T285] [27580.910297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27580.910297][ T285] netdev_get_by_index+0x5e/0x80 [27580.910297][ T285] fib6_nh_init+0x3d8/0x15b0 [27580.910297][ T285] ip6_route_info_create+0xf18/0x17d0 [27580.910297][ T285] ip6_route_add+0x1c/0x140 [27580.910297][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27580.910297][ T285] inet6_addr_add+0x4f8/0xa40 [27580.910297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27580.910297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27580.910297][ T285] netlink_rcv_skb+0x130/0x360 [27580.910297][ T285] netlink_unicast+0x449/0x710 [27580.910297][ T285] netlink_sendmsg+0x723/0xbe0 [27580.910297][ T285] ____sys_sendmsg+0x7b2/0xa10 [27580.910297][ T285] ___sys_sendmsg+0xee/0x170 [27580.910297][ T285] __sys_sendmsg+0xcd/0x170 [27580.910297][ T285] do_syscall_64+0xc6/0x1e0 [27580.910297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27580.910297][ T285] [27580.912511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27580.912511][ T285] netdev_get_by_index+0x5e/0x80 [27580.912511][ T285] fib6_nh_init+0x3d8/0x15b0 [27580.912511][ T285] ip6_route_info_create+0xf18/0x17d0 [27580.912511][ T285] addrconf_f6i_alloc+0x244/0x410 [27580.912511][ T285] ipv6_add_addr+0x411/0x2000 [27580.912511][ T285] inet6_addr_add+0x30e/0xa40 [27580.912511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27580.912511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27580.912511][ T285] netlink_rcv_skb+0x130/0x360 [27580.912511][ T285] netlink_unicast+0x449/0x710 [27580.912511][ T285] netlink_sendmsg+0x723/0xbe0 [27580.912511][ T285] ____sys_sendmsg+0x7b2/0xa10 [27580.912511][ T285] ___sys_sendmsg+0xee/0x170 [27580.912511][ T285] __sys_sendmsg+0xcd/0x170 [27580.912511][ T285] do_syscall_64+0xc6/0x1e0 [27580.912511][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27580.912511][ T285] [27580.914765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27580.914765][ T285] netdev_get_by_index+0x5e/0x80 [27580.914765][ T285] fib6_nh_init+0x3d8/0x15b0 [27580.914765][ T285] ip6_route_info_create+0xf18/0x17d0 [27580.914765][ T285] ip6_route_add+0x1c/0x140 [27580.914765][ T285] addrconf_add_mroute+0x129/0x180 [27580.914765][ T285] addrconf_add_dev+0xe2/0x170 [27580.914765][ T285] inet6_addr_add+0x12f/0xa40 [27580.914765][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27580.914765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27580.914765][ T285] netlink_rcv_skb+0x130/0x360 [27580.914765][ T285] netlink_unicast+0x449/0x710 [27580.914765][ T285] netlink_sendmsg+0x723/0xbe0 [27580.914765][ T285] ____sys_sendmsg+0x7b2/0xa10 [27580.914765][ T285] ___sys_sendmsg+0xee/0x170 [27580.914765][ T285] __sys_sendmsg+0xcd/0x170 [27580.914765][ T285] do_syscall_64+0xc6/0x1e0 [27580.914765][ T285] [27580.916914][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27580.916914][ T285] ipv6_add_dev+0x3ba/0x11c0 [27580.916914][ T285] ipv6_find_idev+0x102/0x170 [27580.916914][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27580.916914][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27580.916914][ T285] netlink_rcv_skb+0x130/0x360 [27580.916914][ T285] netlink_unicast+0x449/0x710 [27580.916914][ T285] netlink_sendmsg+0x723/0xbe0 [27580.916914][ T285] ____sys_sendmsg+0x7b2/0xa10 [27580.916914][ T285] ___sys_sendmsg+0xee/0x170 [27580.916914][ T285] __sys_sendmsg+0xcd/0x170 [27580.916914][ T285] do_syscall_64+0xc6/0x1e0 [27580.916914][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27580.916914][ T285] [27580.918630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27580.918630][ T285] neigh_parms_alloc+0x1e5/0x510 [27580.918630][ T285] ipv6_add_dev+0x2fe/0x11c0 [27580.918630][ T285] ipv6_find_idev+0x102/0x170 [27580.918630][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27580.918630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27580.918630][ T285] netlink_rcv_skb+0x130/0x360 [27580.918630][ T285] netlink_unicast+0x449/0x710 [27580.918630][ T285] netlink_sendmsg+0x723/0xbe0 [27580.918630][ T285] ____sys_sendmsg+0x7b2/0xa10 [27580.918630][ T285] ___sys_sendmsg+0xee/0x170 [27580.918630][ T285] __sys_sendmsg+0xcd/0x170 [27580.918630][ T285] do_syscall_64+0xc6/0x1e0 [27580.918630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27580.918630][ T285] [27585.939979][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27585.941043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27585.941043][ T462] dst_init+0x84/0x4a0 [27585.941043][ T462] dst_alloc+0x97/0x150 [27585.941043][ T462] ip6_dst_alloc+0x23/0x90 [27585.941043][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27585.941043][ T462] ip6_pol_route+0x56f/0x840 [27585.941043][ T462] fib6_rule_lookup+0x196/0x240 [27585.941043][ T462] ip6_route_input+0x542/0x980 [27585.941043][ T462] ipv6_rcv+0x8f/0x400 [27585.941043][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27585.941043][ T462] process_backlog+0x101/0x620 [27585.941043][ T462] __napi_poll.constprop.0+0xa2/0x460 [27585.941043][ T462] net_rx_action+0x495/0xbe0 [27585.941043][ T462] __do_softirq+0x1b5/0x7f6 [27585.941043][ T462] [27585.942927][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27585.942927][ T462] netdev_get_by_index+0x5e/0x80 [27585.942927][ T462] fib6_nh_init+0x3d8/0x15b0 [27585.942927][ T462] ip6_route_info_create+0xf18/0x17d0 [27585.942927][ T462] ip6_route_add+0x1c/0x140 [27585.942927][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27585.942927][ T462] inet6_addr_add+0x4f8/0xa40 [27585.942927][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27585.942927][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27585.942927][ T462] netlink_rcv_skb+0x130/0x360 [27585.942927][ T462] netlink_unicast+0x449/0x710 [27585.942927][ T462] netlink_sendmsg+0x723/0xbe0 [27585.942927][ T462] ____sys_sendmsg+0x7b2/0xa10 [27585.942927][ T462] ___sys_sendmsg+0xee/0x170 [27585.942927][ T462] __sys_sendmsg+0xcd/0x170 [27585.942927][ T462] do_syscall_64+0xc6/0x1e0 [27585.942927][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27585.942927][ T462] [27585.945219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27585.945219][ T462] netdev_get_by_index+0x5e/0x80 [27585.945219][ T462] fib6_nh_init+0x3d8/0x15b0 [27585.945219][ T462] ip6_route_info_create+0xf18/0x17d0 [27585.945219][ T462] addrconf_f6i_alloc+0x244/0x410 [27585.945219][ T462] ipv6_add_addr+0x411/0x2000 [27585.945219][ T462] inet6_addr_add+0x30e/0xa40 [27585.945219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27585.945219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27585.945219][ T462] netlink_rcv_skb+0x130/0x360 [27585.945219][ T462] netlink_unicast+0x449/0x710 [27585.945219][ T462] netlink_sendmsg+0x723/0xbe0 [27585.945219][ T462] ____sys_sendmsg+0x7b2/0xa10 [27585.945219][ T462] ___sys_sendmsg+0xee/0x170 [27585.945219][ T462] __sys_sendmsg+0xcd/0x170 [27585.945219][ T462] do_syscall_64+0xc6/0x1e0 [27585.945219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27585.945219][ T462] [27585.947466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27585.947466][ T462] netdev_get_by_index+0x5e/0x80 [27585.947466][ T462] fib6_nh_init+0x3d8/0x15b0 [27585.947466][ T462] ip6_route_info_create+0xf18/0x17d0 [27585.947466][ T462] ip6_route_add+0x1c/0x140 [27585.947466][ T462] addrconf_add_mroute+0x129/0x180 [27585.947466][ T462] addrconf_add_dev+0xe2/0x170 [27585.947466][ T462] inet6_addr_add+0x12f/0xa40 [27585.947466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27585.947466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27585.947466][ T462] netlink_rcv_skb+0x130/0x360 [27585.947466][ T462] netlink_unicast+0x449/0x710 [27585.947466][ T462] netlink_sendmsg+0x723/0xbe0 [27585.947466][ T462] ____sys_sendmsg+0x7b2/0xa10 [27585.947466][ T462] ___sys_sendmsg+0xee/0x170 [27585.947466][ T462] __sys_sendmsg+0xcd/0x170 [27585.947466][ T462] do_syscall_64+0xc6/0x1e0 [27585.947466][ T462] [27585.949640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27585.949640][ T462] ipv6_add_dev+0x3ba/0x11c0 [27585.949640][ T462] ipv6_find_idev+0x102/0x170 [27585.949640][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27585.949640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27585.949640][ T462] netlink_rcv_skb+0x130/0x360 [27585.949640][ T462] netlink_unicast+0x449/0x710 [27585.949640][ T462] netlink_sendmsg+0x723/0xbe0 [27585.949640][ T462] ____sys_sendmsg+0x7b2/0xa10 [27585.949640][ T462] ___sys_sendmsg+0xee/0x170 [27585.949640][ T462] __sys_sendmsg+0xcd/0x170 [27585.949640][ T462] do_syscall_64+0xc6/0x1e0 [27585.949640][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27585.949640][ T462] [27585.951339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27585.951339][ T462] neigh_parms_alloc+0x1e5/0x510 [27585.951339][ T462] ipv6_add_dev+0x2fe/0x11c0 [27585.951339][ T462] ipv6_find_idev+0x102/0x170 [27585.951339][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27585.951339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27585.951339][ T462] netlink_rcv_skb+0x130/0x360 [27585.951339][ T462] netlink_unicast+0x449/0x710 [27585.951339][ T462] netlink_sendmsg+0x723/0xbe0 [27585.951339][ T462] ____sys_sendmsg+0x7b2/0xa10 [27585.951339][ T462] ___sys_sendmsg+0xee/0x170 [27585.951339][ T462] __sys_sendmsg+0xcd/0x170 [27585.951339][ T462] do_syscall_64+0xc6/0x1e0 [27585.951339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27585.951339][ T462] [27588.267882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27588.268340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27588.268340][ T287] netdev_get_by_index+0x5e/0x80 [27588.268340][ T287] fib6_nh_init+0x3d8/0x15b0 [27588.268340][ T287] ip6_route_info_create+0xf18/0x17d0 [27588.268340][ T287] ip6_route_add+0x1c/0x140 [27588.268340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27588.268340][ T287] inet6_addr_add+0x4f8/0xa40 [27588.268340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27588.268340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27588.268340][ T287] netlink_rcv_skb+0x130/0x360 [27588.268340][ T287] netlink_unicast+0x449/0x710 [27588.268340][ T287] netlink_sendmsg+0x723/0xbe0 [27588.268340][ T287] ____sys_sendmsg+0x7b2/0xa10 [27588.268340][ T287] ___sys_sendmsg+0xee/0x170 [27588.268340][ T287] __sys_sendmsg+0xcd/0x170 [27588.268340][ T287] do_syscall_64+0xc6/0x1e0 [27588.268340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27588.268340][ T287] [27588.270533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27588.270533][ T287] netdev_get_by_index+0x5e/0x80 [27588.270533][ T287] fib6_nh_init+0x3d8/0x15b0 [27588.270533][ T287] ip6_route_info_create+0xf18/0x17d0 [27588.270533][ T287] addrconf_f6i_alloc+0x244/0x410 [27588.270533][ T287] ipv6_add_addr+0x411/0x2000 [27588.270533][ T287] inet6_addr_add+0x30e/0xa40 [27588.270533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27588.270533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27588.270533][ T287] netlink_rcv_skb+0x130/0x360 [27588.270533][ T287] netlink_unicast+0x449/0x710 [27588.270533][ T287] netlink_sendmsg+0x723/0xbe0 [27588.270533][ T287] ____sys_sendmsg+0x7b2/0xa10 [27588.270533][ T287] ___sys_sendmsg+0xee/0x170 [27588.270533][ T287] __sys_sendmsg+0xcd/0x170 [27588.270533][ T287] do_syscall_64+0xc6/0x1e0 [27588.270533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27588.270533][ T287] [27588.272701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27588.272701][ T287] netdev_get_by_index+0x5e/0x80 [27588.272701][ T287] fib6_nh_init+0x3d8/0x15b0 [27588.272701][ T287] ip6_route_info_create+0xf18/0x17d0 [27588.272701][ T287] ip6_route_add+0x1c/0x140 [27588.272701][ T287] addrconf_add_mroute+0x129/0x180 [27588.272701][ T287] addrconf_add_dev+0xe2/0x170 [27588.272701][ T287] inet6_addr_add+0x12f/0xa40 [27588.272701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27588.272701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27588.272701][ T287] netlink_rcv_skb+0x130/0x360 [27588.272701][ T287] netlink_unicast+0x449/0x710 [27588.272701][ T287] netlink_sendmsg+0x723/0xbe0 [27588.272701][ T287] ____sys_sendmsg+0x7b2/0xa10 [27588.272701][ T287] ___sys_sendmsg+0xee/0x170 [27588.272701][ T287] __sys_sendmsg+0xcd/0x170 [27588.272701][ T287] do_syscall_64+0xc6/0x1e0 [27588.272701][ T287] [27588.274844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27588.274844][ T287] ipv6_add_dev+0x3ba/0x11c0 [27588.274844][ T287] ipv6_find_idev+0x102/0x170 [27588.274844][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27588.274844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27588.274844][ T287] netlink_rcv_skb+0x130/0x360 [27588.274844][ T287] netlink_unicast+0x449/0x710 [27588.274844][ T287] netlink_sendmsg+0x723/0xbe0 [27588.274844][ T287] ____sys_sendmsg+0x7b2/0xa10 [27588.274844][ T287] ___sys_sendmsg+0xee/0x170 [27588.274844][ T287] __sys_sendmsg+0xcd/0x170 [27588.274844][ T287] do_syscall_64+0xc6/0x1e0 [27588.274844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27588.274844][ T287] [27588.276515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27588.276515][ T287] neigh_parms_alloc+0x1e5/0x510 [27588.276515][ T287] ipv6_add_dev+0x2fe/0x11c0 [27588.276515][ T287] ipv6_find_idev+0x102/0x170 [27588.276515][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27588.276515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27588.276515][ T287] netlink_rcv_skb+0x130/0x360 [27588.276515][ T287] netlink_unicast+0x449/0x710 [27588.276515][ T287] netlink_sendmsg+0x723/0xbe0 [27588.276515][ T287] ____sys_sendmsg+0x7b2/0xa10 [27588.276515][ T287] ___sys_sendmsg+0xee/0x170 [27588.276515][ T287] __sys_sendmsg+0xcd/0x170 [27588.276515][ T287] do_syscall_64+0xc6/0x1e0 [27588.276515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27588.276515][ T287] [27591.059977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27591.060434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27591.060434][ T285] dst_init+0x84/0x4a0 [27591.060434][ T285] dst_alloc+0x97/0x150 [27591.060434][ T285] ip6_dst_alloc+0x23/0x90 [27591.060434][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27591.060434][ T285] ip6_pol_route+0x56f/0x840 [27591.060434][ T285] fib6_rule_lookup+0x196/0x240 [27591.060434][ T285] ip6_route_input+0x542/0x980 [27591.060434][ T285] ipv6_rcv+0x8f/0x400 [27591.060434][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27591.060434][ T285] process_backlog+0x101/0x620 [27591.060434][ T285] __napi_poll.constprop.0+0xa2/0x460 [27591.060434][ T285] net_rx_action+0x495/0xbe0 [27591.060434][ T285] __do_softirq+0x1b5/0x7f6 [27591.060434][ T285] [27591.062170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27591.062170][ T285] netdev_get_by_index+0x5e/0x80 [27591.062170][ T285] fib6_nh_init+0x3d8/0x15b0 [27591.062170][ T285] ip6_route_info_create+0xf18/0x17d0 [27591.062170][ T285] ip6_route_add+0x1c/0x140 [27591.062170][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27591.062170][ T285] inet6_addr_add+0x4f8/0xa40 [27591.062170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27591.062170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27591.062170][ T285] netlink_rcv_skb+0x130/0x360 [27591.062170][ T285] netlink_unicast+0x449/0x710 [27591.062170][ T285] netlink_sendmsg+0x723/0xbe0 [27591.062170][ T285] ____sys_sendmsg+0x7b2/0xa10 [27591.062170][ T285] ___sys_sendmsg+0xee/0x170 [27591.062170][ T285] __sys_sendmsg+0xcd/0x170 [27591.062170][ T285] do_syscall_64+0xc6/0x1e0 [27591.062170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27591.062170][ T285] [27591.064345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27591.064345][ T285] netdev_get_by_index+0x5e/0x80 [27591.064345][ T285] fib6_nh_init+0x3d8/0x15b0 [27591.064345][ T285] ip6_route_info_create+0xf18/0x17d0 [27591.064345][ T285] addrconf_f6i_alloc+0x244/0x410 [27591.064345][ T285] ipv6_add_addr+0x411/0x2000 [27591.064345][ T285] inet6_addr_add+0x30e/0xa40 [27591.064345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27591.064345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27591.064345][ T285] netlink_rcv_skb+0x130/0x360 [27591.064345][ T285] netlink_unicast+0x449/0x710 [27591.064345][ T285] netlink_sendmsg+0x723/0xbe0 [27591.064345][ T285] ____sys_sendmsg+0x7b2/0xa10 [27591.064345][ T285] ___sys_sendmsg+0xee/0x170 [27591.064345][ T285] __sys_sendmsg+0xcd/0x170 [27591.064345][ T285] do_syscall_64+0xc6/0x1e0 [27591.064345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27591.064345][ T285] [27591.066524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27591.066524][ T285] netdev_get_by_index+0x5e/0x80 [27591.066524][ T285] fib6_nh_init+0x3d8/0x15b0 [27591.066524][ T285] ip6_route_info_create+0xf18/0x17d0 [27591.066524][ T285] ip6_route_add+0x1c/0x140 [27591.066524][ T285] addrconf_add_mroute+0x129/0x180 [27591.066524][ T285] addrconf_add_dev+0xe2/0x170 [27591.066524][ T285] inet6_addr_add+0x12f/0xa40 [27591.066524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27591.066524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27591.066524][ T285] netlink_rcv_skb+0x130/0x360 [27591.066524][ T285] netlink_unicast+0x449/0x710 [27591.066524][ T285] netlink_sendmsg+0x723/0xbe0 [27591.066524][ T285] ____sys_sendmsg+0x7b2/0xa10 [27591.066524][ T285] ___sys_sendmsg+0xee/0x170 [27591.066524][ T285] __sys_sendmsg+0xcd/0x170 [27591.066524][ T285] do_syscall_64+0xc6/0x1e0 [27591.066524][ T285] [27591.068600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27591.068600][ T285] ipv6_add_dev+0x3ba/0x11c0 [27591.068600][ T285] ipv6_find_idev+0x102/0x170 [27591.068600][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27591.068600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27591.068600][ T285] netlink_rcv_skb+0x130/0x360 [27591.068600][ T285] netlink_unicast+0x449/0x710 [27591.068600][ T285] netlink_sendmsg+0x723/0xbe0 [27591.068600][ T285] ____sys_sendmsg+0x7b2/0xa10 [27591.068600][ T285] ___sys_sendmsg+0xee/0x170 [27591.068600][ T285] __sys_sendmsg+0xcd/0x170 [27591.068600][ T285] do_syscall_64+0xc6/0x1e0 [27591.068600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27591.068600][ T285] [27591.070231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27591.070231][ T285] neigh_parms_alloc+0x1e5/0x510 [27591.070231][ T285] ipv6_add_dev+0x2fe/0x11c0 [27591.070231][ T285] ipv6_find_idev+0x102/0x170 [27591.070231][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27591.070231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27591.070231][ T285] netlink_rcv_skb+0x130/0x360 [27591.070231][ T285] netlink_unicast+0x449/0x710 [27591.070231][ T285] netlink_sendmsg+0x723/0xbe0 [27591.070231][ T285] ____sys_sendmsg+0x7b2/0xa10 [27591.070231][ T285] ___sys_sendmsg+0xee/0x170 [27591.070231][ T285] __sys_sendmsg+0xcd/0x170 [27591.070231][ T285] do_syscall_64+0xc6/0x1e0 [27591.070231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27591.070231][ T285] [27596.196040][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27596.196540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27596.196540][ T462] dst_init+0x84/0x4a0 [27596.196540][ T462] dst_alloc+0x97/0x150 [27596.196540][ T462] ip6_dst_alloc+0x23/0x90 [27596.196540][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27596.196540][ T462] ip6_pol_route+0x56f/0x840 [27596.196540][ T462] fib6_rule_lookup+0x196/0x240 [27596.196540][ T462] ip6_route_input+0x542/0x980 [27596.196540][ T462] ipv6_rcv+0x8f/0x400 [27596.196540][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27596.196540][ T462] process_backlog+0x101/0x620 [27596.196540][ T462] __napi_poll.constprop.0+0xa2/0x460 [27596.196540][ T462] net_rx_action+0x495/0xbe0 [27596.196540][ T462] __do_softirq+0x1b5/0x7f6 [27596.196540][ T462] [27596.198353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27596.198353][ T462] netdev_get_by_index+0x5e/0x80 [27596.198353][ T462] fib6_nh_init+0x3d8/0x15b0 [27596.198353][ T462] ip6_route_info_create+0xf18/0x17d0 [27596.198353][ T462] ip6_route_add+0x1c/0x140 [27596.198353][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27596.198353][ T462] inet6_addr_add+0x4f8/0xa40 [27596.198353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27596.198353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27596.198353][ T462] netlink_rcv_skb+0x130/0x360 [27596.198353][ T462] netlink_unicast+0x449/0x710 [27596.198353][ T462] netlink_sendmsg+0x723/0xbe0 [27596.198353][ T462] ____sys_sendmsg+0x7b2/0xa10 [27596.198353][ T462] ___sys_sendmsg+0xee/0x170 [27596.198353][ T462] __sys_sendmsg+0xcd/0x170 [27596.198353][ T462] do_syscall_64+0xc6/0x1e0 [27596.198353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27596.198353][ T462] [27596.200606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27596.200606][ T462] netdev_get_by_index+0x5e/0x80 [27596.200606][ T462] fib6_nh_init+0x3d8/0x15b0 [27596.200606][ T462] ip6_route_info_create+0xf18/0x17d0 [27596.200606][ T462] addrconf_f6i_alloc+0x244/0x410 [27596.200606][ T462] ipv6_add_addr+0x411/0x2000 [27596.200606][ T462] inet6_addr_add+0x30e/0xa40 [27596.200606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27596.200606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27596.200606][ T462] netlink_rcv_skb+0x130/0x360 [27596.200606][ T462] netlink_unicast+0x449/0x710 [27596.200606][ T462] netlink_sendmsg+0x723/0xbe0 [27596.200606][ T462] ____sys_sendmsg+0x7b2/0xa10 [27596.200606][ T462] ___sys_sendmsg+0xee/0x170 [27596.200606][ T462] __sys_sendmsg+0xcd/0x170 [27596.200606][ T462] do_syscall_64+0xc6/0x1e0 [27596.200606][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27596.200606][ T462] [27596.203004][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27596.203004][ T462] netdev_get_by_index+0x5e/0x80 [27596.203004][ T462] fib6_nh_init+0x3d8/0x15b0 [27596.203004][ T462] ip6_route_info_create+0xf18/0x17d0 [27596.203004][ T462] ip6_route_add+0x1c/0x140 [27596.203004][ T462] addrconf_add_mroute+0x129/0x180 [27596.203004][ T462] addrconf_add_dev+0xe2/0x170 [27596.203004][ T462] inet6_addr_add+0x12f/0xa40 [27596.203004][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27596.203004][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27596.203004][ T462] netlink_rcv_skb+0x130/0x360 [27596.203004][ T462] netlink_unicast+0x449/0x710 [27596.203004][ T462] netlink_sendmsg+0x723/0xbe0 [27596.203004][ T462] ____sys_sendmsg+0x7b2/0xa10 [27596.203004][ T462] ___sys_sendmsg+0xee/0x170 [27596.203004][ T462] __sys_sendmsg+0xcd/0x170 [27596.203004][ T462] do_syscall_64+0xc6/0x1e0 [27596.203004][ T462] [27596.205268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27596.205268][ T462] ipv6_add_dev+0x3ba/0x11c0 [27596.205268][ T462] ipv6_find_idev+0x102/0x170 [27596.205268][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27596.205268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27596.205268][ T462] netlink_rcv_skb+0x130/0x360 [27596.205268][ T462] netlink_unicast+0x449/0x710 [27596.205268][ T462] netlink_sendmsg+0x723/0xbe0 [27596.205268][ T462] ____sys_sendmsg+0x7b2/0xa10 [27596.205268][ T462] ___sys_sendmsg+0xee/0x170 [27596.205268][ T462] __sys_sendmsg+0xcd/0x170 [27596.205268][ T462] do_syscall_64+0xc6/0x1e0 [27596.205268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27596.205268][ T462] [27596.207017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27596.207017][ T462] neigh_parms_alloc+0x1e5/0x510 [27596.207017][ T462] ipv6_add_dev+0x2fe/0x11c0 [27596.207017][ T462] ipv6_find_idev+0x102/0x170 [27596.207017][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27596.207017][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27596.207017][ T462] netlink_rcv_skb+0x130/0x360 [27596.207017][ T462] netlink_unicast+0x449/0x710 [27596.207017][ T462] netlink_sendmsg+0x723/0xbe0 [27596.207017][ T462] ____sys_sendmsg+0x7b2/0xa10 [27596.207017][ T462] ___sys_sendmsg+0xee/0x170 [27596.207017][ T462] __sys_sendmsg+0xcd/0x170 [27596.207017][ T462] do_syscall_64+0xc6/0x1e0 [27596.207017][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27596.207017][ T462] [27598.523930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27598.524926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27598.524926][ T287] netdev_get_by_index+0x5e/0x80 [27598.524926][ T287] fib6_nh_init+0x3d8/0x15b0 [27598.524926][ T287] ip6_route_info_create+0xf18/0x17d0 [27598.524926][ T287] ip6_route_add+0x1c/0x140 [27598.524926][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27598.524926][ T287] inet6_addr_add+0x4f8/0xa40 [27598.524926][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27598.524926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27598.524926][ T287] netlink_rcv_skb+0x130/0x360 [27598.524926][ T287] netlink_unicast+0x449/0x710 [27598.524926][ T287] netlink_sendmsg+0x723/0xbe0 [27598.524926][ T287] ____sys_sendmsg+0x7b2/0xa10 [27598.524926][ T287] ___sys_sendmsg+0xee/0x170 [27598.524926][ T287] __sys_sendmsg+0xcd/0x170 [27598.524926][ T287] do_syscall_64+0xc6/0x1e0 [27598.524926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27598.524926][ T287] [27598.527154][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27598.527154][ T287] netdev_get_by_index+0x5e/0x80 [27598.527154][ T287] fib6_nh_init+0x3d8/0x15b0 [27598.527154][ T287] ip6_route_info_create+0xf18/0x17d0 [27598.527154][ T287] addrconf_f6i_alloc+0x244/0x410 [27598.527154][ T287] ipv6_add_addr+0x411/0x2000 [27598.527154][ T287] inet6_addr_add+0x30e/0xa40 [27598.527154][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27598.527154][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27598.527154][ T287] netlink_rcv_skb+0x130/0x360 [27598.527154][ T287] netlink_unicast+0x449/0x710 [27598.527154][ T287] netlink_sendmsg+0x723/0xbe0 [27598.527154][ T287] ____sys_sendmsg+0x7b2/0xa10 [27598.527154][ T287] ___sys_sendmsg+0xee/0x170 [27598.527154][ T287] __sys_sendmsg+0xcd/0x170 [27598.527154][ T287] do_syscall_64+0xc6/0x1e0 [27598.527154][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27598.527154][ T287] [27598.529332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27598.529332][ T287] netdev_get_by_index+0x5e/0x80 [27598.529332][ T287] fib6_nh_init+0x3d8/0x15b0 [27598.529332][ T287] ip6_route_info_create+0xf18/0x17d0 [27598.529332][ T287] ip6_route_add+0x1c/0x140 [27598.529332][ T287] addrconf_add_mroute+0x129/0x180 [27598.529332][ T287] addrconf_add_dev+0xe2/0x170 [27598.529332][ T287] inet6_addr_add+0x12f/0xa40 [27598.529332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27598.529332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27598.529332][ T287] netlink_rcv_skb+0x130/0x360 [27598.529332][ T287] netlink_unicast+0x449/0x710 [27598.529332][ T287] netlink_sendmsg+0x723/0xbe0 [27598.529332][ T287] ____sys_sendmsg+0x7b2/0xa10 [27598.529332][ T287] ___sys_sendmsg+0xee/0x170 [27598.529332][ T287] __sys_sendmsg+0xcd/0x170 [27598.529332][ T287] do_syscall_64+0xc6/0x1e0 [27598.529332][ T287] [27598.531458][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27598.531458][ T287] ipv6_add_dev+0x3ba/0x11c0 [27598.531458][ T287] ipv6_find_idev+0x102/0x170 [27598.531458][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27598.531458][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27598.531458][ T287] netlink_rcv_skb+0x130/0x360 [27598.531458][ T287] netlink_unicast+0x449/0x710 [27598.531458][ T287] netlink_sendmsg+0x723/0xbe0 [27598.531458][ T287] ____sys_sendmsg+0x7b2/0xa10 [27598.531458][ T287] ___sys_sendmsg+0xee/0x170 [27598.531458][ T287] __sys_sendmsg+0xcd/0x170 [27598.531458][ T287] do_syscall_64+0xc6/0x1e0 [27598.531458][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27598.531458][ T287] [27598.533136][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27598.533136][ T287] neigh_parms_alloc+0x1e5/0x510 [27598.533136][ T287] ipv6_add_dev+0x2fe/0x11c0 [27598.533136][ T287] ipv6_find_idev+0x102/0x170 [27598.533136][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27598.533136][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27598.533136][ T287] netlink_rcv_skb+0x130/0x360 [27598.533136][ T287] netlink_unicast+0x449/0x710 [27598.533136][ T287] netlink_sendmsg+0x723/0xbe0 [27598.533136][ T287] ____sys_sendmsg+0x7b2/0xa10 [27598.533136][ T287] ___sys_sendmsg+0xee/0x170 [27598.533136][ T287] __sys_sendmsg+0xcd/0x170 [27598.533136][ T287] do_syscall_64+0xc6/0x1e0 [27598.533136][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27598.533136][ T287] [27601.307980][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27601.308455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27601.308455][ T285] dst_init+0x84/0x4a0 [27601.308455][ T285] dst_alloc+0x97/0x150 [27601.308455][ T285] ip6_dst_alloc+0x23/0x90 [27601.308455][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27601.308455][ T285] ip6_pol_route+0x56f/0x840 [27601.308455][ T285] fib6_rule_lookup+0x196/0x240 [27601.308455][ T285] ip6_route_input+0x542/0x980 [27601.308455][ T285] ipv6_rcv+0x8f/0x400 [27601.308455][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27601.308455][ T285] process_backlog+0x101/0x620 [27601.308455][ T285] __napi_poll.constprop.0+0xa2/0x460 [27601.308455][ T285] net_rx_action+0x495/0xbe0 [27601.308455][ T285] __do_softirq+0x1b5/0x7f6 [27601.308455][ T285] [27601.310226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27601.310226][ T285] netdev_get_by_index+0x5e/0x80 [27601.310226][ T285] fib6_nh_init+0x3d8/0x15b0 [27601.310226][ T285] ip6_route_info_create+0xf18/0x17d0 [27601.310226][ T285] ip6_route_add+0x1c/0x140 [27601.310226][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27601.310226][ T285] inet6_addr_add+0x4f8/0xa40 [27601.310226][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27601.310226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27601.310226][ T285] netlink_rcv_skb+0x130/0x360 [27601.310226][ T285] netlink_unicast+0x449/0x710 [27601.310226][ T285] netlink_sendmsg+0x723/0xbe0 [27601.310226][ T285] ____sys_sendmsg+0x7b2/0xa10 [27601.310226][ T285] ___sys_sendmsg+0xee/0x170 [27601.310226][ T285] __sys_sendmsg+0xcd/0x170 [27601.310226][ T285] do_syscall_64+0xc6/0x1e0 [27601.310226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27601.310226][ T285] [27601.312386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27601.312386][ T285] netdev_get_by_index+0x5e/0x80 [27601.312386][ T285] fib6_nh_init+0x3d8/0x15b0 [27601.312386][ T285] ip6_route_info_create+0xf18/0x17d0 [27601.312386][ T285] addrconf_f6i_alloc+0x244/0x410 [27601.312386][ T285] ipv6_add_addr+0x411/0x2000 [27601.312386][ T285] inet6_addr_add+0x30e/0xa40 [27601.312386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27601.312386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27601.312386][ T285] netlink_rcv_skb+0x130/0x360 [27601.312386][ T285] netlink_unicast+0x449/0x710 [27601.312386][ T285] netlink_sendmsg+0x723/0xbe0 [27601.312386][ T285] ____sys_sendmsg+0x7b2/0xa10 [27601.312386][ T285] ___sys_sendmsg+0xee/0x170 [27601.312386][ T285] __sys_sendmsg+0xcd/0x170 [27601.312386][ T285] do_syscall_64+0xc6/0x1e0 [27601.312386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27601.312386][ T285] [27601.314612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27601.314612][ T285] netdev_get_by_index+0x5e/0x80 [27601.314612][ T285] fib6_nh_init+0x3d8/0x15b0 [27601.314612][ T285] ip6_route_info_create+0xf18/0x17d0 [27601.314612][ T285] ip6_route_add+0x1c/0x140 [27601.314612][ T285] addrconf_add_mroute+0x129/0x180 [27601.314612][ T285] addrconf_add_dev+0xe2/0x170 [27601.314612][ T285] inet6_addr_add+0x12f/0xa40 [27601.314612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27601.314612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27601.314612][ T285] netlink_rcv_skb+0x130/0x360 [27601.314612][ T285] netlink_unicast+0x449/0x710 [27601.314612][ T285] netlink_sendmsg+0x723/0xbe0 [27601.314612][ T285] ____sys_sendmsg+0x7b2/0xa10 [27601.314612][ T285] ___sys_sendmsg+0xee/0x170 [27601.314612][ T285] __sys_sendmsg+0xcd/0x170 [27601.314612][ T285] do_syscall_64+0xc6/0x1e0 [27601.314612][ T285] [27601.316713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27601.316713][ T285] ipv6_add_dev+0x3ba/0x11c0 [27601.316713][ T285] ipv6_find_idev+0x102/0x170 [27601.316713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27601.316713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27601.316713][ T285] netlink_rcv_skb+0x130/0x360 [27601.316713][ T285] netlink_unicast+0x449/0x710 [27601.316713][ T285] netlink_sendmsg+0x723/0xbe0 [27601.316713][ T285] ____sys_sendmsg+0x7b2/0xa10 [27601.316713][ T285] ___sys_sendmsg+0xee/0x170 [27601.316713][ T285] __sys_sendmsg+0xcd/0x170 [27601.316713][ T285] do_syscall_64+0xc6/0x1e0 [27601.316713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27601.316713][ T285] [27601.318405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27601.318405][ T285] neigh_parms_alloc+0x1e5/0x510 [27601.318405][ T285] ipv6_add_dev+0x2fe/0x11c0 [27601.318405][ T285] ipv6_find_idev+0x102/0x170 [27601.318405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27601.318405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27601.318405][ T285] netlink_rcv_skb+0x130/0x360 [27601.318405][ T285] netlink_unicast+0x449/0x710 [27601.318405][ T285] netlink_sendmsg+0x723/0xbe0 [27601.318405][ T285] ____sys_sendmsg+0x7b2/0xa10 [27601.318405][ T285] ___sys_sendmsg+0xee/0x170 [27601.318405][ T285] __sys_sendmsg+0xcd/0x170 [27601.318405][ T285] do_syscall_64+0xc6/0x1e0 [27601.318405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27601.318405][ T285] [27606.451960][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27606.452979][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27606.452979][ T462] dst_init+0x84/0x4a0 [27606.452979][ T462] dst_alloc+0x97/0x150 [27606.452979][ T462] ip6_dst_alloc+0x23/0x90 [27606.452979][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27606.452979][ T462] ip6_pol_route+0x56f/0x840 [27606.452979][ T462] fib6_rule_lookup+0x196/0x240 [27606.452979][ T462] ip6_route_input+0x542/0x980 [27606.452979][ T462] ipv6_rcv+0x8f/0x400 [27606.452979][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27606.452979][ T462] process_backlog+0x101/0x620 [27606.452979][ T462] __napi_poll.constprop.0+0xa2/0x460 [27606.452979][ T462] net_rx_action+0x495/0xbe0 [27606.452979][ T462] __do_softirq+0x1b5/0x7f6 [27606.452979][ T462] [27606.454811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27606.454811][ T462] netdev_get_by_index+0x5e/0x80 [27606.454811][ T462] fib6_nh_init+0x3d8/0x15b0 [27606.454811][ T462] ip6_route_info_create+0xf18/0x17d0 [27606.454811][ T462] ip6_route_add+0x1c/0x140 [27606.454811][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27606.454811][ T462] inet6_addr_add+0x4f8/0xa40 [27606.454811][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27606.454811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27606.454811][ T462] netlink_rcv_skb+0x130/0x360 [27606.454811][ T462] netlink_unicast+0x449/0x710 [27606.454811][ T462] netlink_sendmsg+0x723/0xbe0 [27606.454811][ T462] ____sys_sendmsg+0x7b2/0xa10 [27606.454811][ T462] ___sys_sendmsg+0xee/0x170 [27606.454811][ T462] __sys_sendmsg+0xcd/0x170 [27606.454811][ T462] do_syscall_64+0xc6/0x1e0 [27606.454811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27606.454811][ T462] [27606.457031][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27606.457031][ T462] netdev_get_by_index+0x5e/0x80 [27606.457031][ T462] fib6_nh_init+0x3d8/0x15b0 [27606.457031][ T462] ip6_route_info_create+0xf18/0x17d0 [27606.457031][ T462] addrconf_f6i_alloc+0x244/0x410 [27606.457031][ T462] ipv6_add_addr+0x411/0x2000 [27606.457031][ T462] inet6_addr_add+0x30e/0xa40 [27606.457031][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27606.457031][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27606.457031][ T462] netlink_rcv_skb+0x130/0x360 [27606.457031][ T462] netlink_unicast+0x449/0x710 [27606.457031][ T462] netlink_sendmsg+0x723/0xbe0 [27606.457031][ T462] ____sys_sendmsg+0x7b2/0xa10 [27606.457031][ T462] ___sys_sendmsg+0xee/0x170 [27606.457031][ T462] __sys_sendmsg+0xcd/0x170 [27606.457031][ T462] do_syscall_64+0xc6/0x1e0 [27606.457031][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27606.457031][ T462] [27606.459256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27606.459256][ T462] netdev_get_by_index+0x5e/0x80 [27606.459256][ T462] fib6_nh_init+0x3d8/0x15b0 [27606.459256][ T462] ip6_route_info_create+0xf18/0x17d0 [27606.459256][ T462] ip6_route_add+0x1c/0x140 [27606.459256][ T462] addrconf_add_mroute+0x129/0x180 [27606.459256][ T462] addrconf_add_dev+0xe2/0x170 [27606.459256][ T462] inet6_addr_add+0x12f/0xa40 [27606.459256][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27606.459256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27606.459256][ T462] netlink_rcv_skb+0x130/0x360 [27606.459256][ T462] netlink_unicast+0x449/0x710 [27606.459256][ T462] netlink_sendmsg+0x723/0xbe0 [27606.459256][ T462] ____sys_sendmsg+0x7b2/0xa10 [27606.459256][ T462] ___sys_sendmsg+0xee/0x170 [27606.459256][ T462] __sys_sendmsg+0xcd/0x170 [27606.459256][ T462] do_syscall_64+0xc6/0x1e0 [27606.459256][ T462] [27606.461470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27606.461470][ T462] ipv6_add_dev+0x3ba/0x11c0 [27606.461470][ T462] ipv6_find_idev+0x102/0x170 [27606.461470][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27606.461470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27606.461470][ T462] netlink_rcv_skb+0x130/0x360 [27606.461470][ T462] netlink_unicast+0x449/0x710 [27606.461470][ T462] netlink_sendmsg+0x723/0xbe0 [27606.461470][ T462] ____sys_sendmsg+0x7b2/0xa10 [27606.461470][ T462] ___sys_sendmsg+0xee/0x170 [27606.461470][ T462] __sys_sendmsg+0xcd/0x170 [27606.461470][ T462] do_syscall_64+0xc6/0x1e0 [27606.461470][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27606.461470][ T462] [27606.463214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27606.463214][ T462] neigh_parms_alloc+0x1e5/0x510 [27606.463214][ T462] ipv6_add_dev+0x2fe/0x11c0 [27606.463214][ T462] ipv6_find_idev+0x102/0x170 [27606.463214][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27606.463214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27606.463214][ T462] netlink_rcv_skb+0x130/0x360 [27606.463214][ T462] netlink_unicast+0x449/0x710 [27606.463214][ T462] netlink_sendmsg+0x723/0xbe0 [27606.463214][ T462] ____sys_sendmsg+0x7b2/0xa10 [27606.463214][ T462] ___sys_sendmsg+0xee/0x170 [27606.463214][ T462] __sys_sendmsg+0xcd/0x170 [27606.463214][ T462] do_syscall_64+0xc6/0x1e0 [27606.463214][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27606.463214][ T462] [27608.779983][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27608.781027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27608.781027][ T287] netdev_get_by_index+0x5e/0x80 [27608.781027][ T287] fib6_nh_init+0x3d8/0x15b0 [27608.781027][ T287] ip6_route_info_create+0xf18/0x17d0 [27608.781027][ T287] ip6_route_add+0x1c/0x140 [27608.781027][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27608.781027][ T287] inet6_addr_add+0x4f8/0xa40 [27608.781027][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27608.781027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27608.781027][ T287] netlink_rcv_skb+0x130/0x360 [27608.781027][ T287] netlink_unicast+0x449/0x710 [27608.781027][ T287] netlink_sendmsg+0x723/0xbe0 [27608.781027][ T287] ____sys_sendmsg+0x7b2/0xa10 [27608.781027][ T287] ___sys_sendmsg+0xee/0x170 [27608.781027][ T287] __sys_sendmsg+0xcd/0x170 [27608.781027][ T287] do_syscall_64+0xc6/0x1e0 [27608.781027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27608.781027][ T287] [27608.783266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27608.783266][ T287] netdev_get_by_index+0x5e/0x80 [27608.783266][ T287] fib6_nh_init+0x3d8/0x15b0 [27608.783266][ T287] ip6_route_info_create+0xf18/0x17d0 [27608.783266][ T287] addrconf_f6i_alloc+0x244/0x410 [27608.783266][ T287] ipv6_add_addr+0x411/0x2000 [27608.783266][ T287] inet6_addr_add+0x30e/0xa40 [27608.783266][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27608.783266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27608.783266][ T287] netlink_rcv_skb+0x130/0x360 [27608.783266][ T287] netlink_unicast+0x449/0x710 [27608.783266][ T287] netlink_sendmsg+0x723/0xbe0 [27608.783266][ T287] ____sys_sendmsg+0x7b2/0xa10 [27608.783266][ T287] ___sys_sendmsg+0xee/0x170 [27608.783266][ T287] __sys_sendmsg+0xcd/0x170 [27608.783266][ T287] do_syscall_64+0xc6/0x1e0 [27608.783266][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27608.783266][ T287] [27608.785480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27608.785480][ T287] netdev_get_by_index+0x5e/0x80 [27608.785480][ T287] fib6_nh_init+0x3d8/0x15b0 [27608.785480][ T287] ip6_route_info_create+0xf18/0x17d0 [27608.785480][ T287] ip6_route_add+0x1c/0x140 [27608.785480][ T287] addrconf_add_mroute+0x129/0x180 [27608.785480][ T287] addrconf_add_dev+0xe2/0x170 [27608.785480][ T287] inet6_addr_add+0x12f/0xa40 [27608.785480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27608.785480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27608.785480][ T287] netlink_rcv_skb+0x130/0x360 [27608.785480][ T287] netlink_unicast+0x449/0x710 [27608.785480][ T287] netlink_sendmsg+0x723/0xbe0 [27608.785480][ T287] ____sys_sendmsg+0x7b2/0xa10 [27608.785480][ T287] ___sys_sendmsg+0xee/0x170 [27608.785480][ T287] __sys_sendmsg+0xcd/0x170 [27608.785480][ T287] do_syscall_64+0xc6/0x1e0 [27608.785480][ T287] [27608.787605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27608.787605][ T287] ipv6_add_dev+0x3ba/0x11c0 [27608.787605][ T287] ipv6_find_idev+0x102/0x170 [27608.787605][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27608.787605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27608.787605][ T287] netlink_rcv_skb+0x130/0x360 [27608.787605][ T287] netlink_unicast+0x449/0x710 [27608.787605][ T287] netlink_sendmsg+0x723/0xbe0 [27608.787605][ T287] ____sys_sendmsg+0x7b2/0xa10 [27608.787605][ T287] ___sys_sendmsg+0xee/0x170 [27608.787605][ T287] __sys_sendmsg+0xcd/0x170 [27608.787605][ T287] do_syscall_64+0xc6/0x1e0 [27608.787605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27608.787605][ T287] [27608.789274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27608.789274][ T287] neigh_parms_alloc+0x1e5/0x510 [27608.789274][ T287] ipv6_add_dev+0x2fe/0x11c0 [27608.789274][ T287] ipv6_find_idev+0x102/0x170 [27608.789274][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27608.789274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27608.789274][ T287] netlink_rcv_skb+0x130/0x360 [27608.789274][ T287] netlink_unicast+0x449/0x710 [27608.789274][ T287] netlink_sendmsg+0x723/0xbe0 [27608.789274][ T287] ____sys_sendmsg+0x7b2/0xa10 [27608.789274][ T287] ___sys_sendmsg+0xee/0x170 [27608.789274][ T287] __sys_sendmsg+0xcd/0x170 [27608.789274][ T287] do_syscall_64+0xc6/0x1e0 [27608.789274][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27608.789274][ T287] [27611.380042][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27611.381081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27611.381081][ T285] dst_init+0x84/0x4a0 [27611.381081][ T285] dst_alloc+0x97/0x150 [27611.381081][ T285] ip6_dst_alloc+0x23/0x90 [27611.381081][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27611.381081][ T285] ip6_pol_route+0x56f/0x840 [27611.381081][ T285] fib6_rule_lookup+0x196/0x240 [27611.381081][ T285] ip6_route_input+0x542/0x980 [27611.381081][ T285] ipv6_rcv+0x8f/0x400 [27611.381081][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27611.381081][ T285] process_backlog+0x101/0x620 [27611.381081][ T285] __napi_poll.constprop.0+0xa2/0x460 [27611.381081][ T285] net_rx_action+0x495/0xbe0 [27611.381081][ T285] __do_softirq+0x1b5/0x7f6 [27611.381081][ T285] [27611.382842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27611.382842][ T285] netdev_get_by_index+0x5e/0x80 [27611.382842][ T285] fib6_nh_init+0x3d8/0x15b0 [27611.382842][ T285] ip6_route_info_create+0xf18/0x17d0 [27611.382842][ T285] ip6_route_add+0x1c/0x140 [27611.382842][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27611.382842][ T285] inet6_addr_add+0x4f8/0xa40 [27611.382842][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27611.382842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27611.382842][ T285] netlink_rcv_skb+0x130/0x360 [27611.382842][ T285] netlink_unicast+0x449/0x710 [27611.382842][ T285] netlink_sendmsg+0x723/0xbe0 [27611.382842][ T285] ____sys_sendmsg+0x7b2/0xa10 [27611.382842][ T285] ___sys_sendmsg+0xee/0x170 [27611.382842][ T285] __sys_sendmsg+0xcd/0x170 [27611.382842][ T285] do_syscall_64+0xc6/0x1e0 [27611.382842][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27611.382842][ T285] [27611.385040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27611.385040][ T285] netdev_get_by_index+0x5e/0x80 [27611.385040][ T285] fib6_nh_init+0x3d8/0x15b0 [27611.385040][ T285] ip6_route_info_create+0xf18/0x17d0 [27611.385040][ T285] addrconf_f6i_alloc+0x244/0x410 [27611.385040][ T285] ipv6_add_addr+0x411/0x2000 [27611.385040][ T285] inet6_addr_add+0x30e/0xa40 [27611.385040][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27611.385040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27611.385040][ T285] netlink_rcv_skb+0x130/0x360 [27611.385040][ T285] netlink_unicast+0x449/0x710 [27611.385040][ T285] netlink_sendmsg+0x723/0xbe0 [27611.385040][ T285] ____sys_sendmsg+0x7b2/0xa10 [27611.385040][ T285] ___sys_sendmsg+0xee/0x170 [27611.385040][ T285] __sys_sendmsg+0xcd/0x170 [27611.385040][ T285] do_syscall_64+0xc6/0x1e0 [27611.385040][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27611.385040][ T285] [27611.387247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27611.387247][ T285] netdev_get_by_index+0x5e/0x80 [27611.387247][ T285] fib6_nh_init+0x3d8/0x15b0 [27611.387247][ T285] ip6_route_info_create+0xf18/0x17d0 [27611.387247][ T285] ip6_route_add+0x1c/0x140 [27611.387247][ T285] addrconf_add_mroute+0x129/0x180 [27611.387247][ T285] addrconf_add_dev+0xe2/0x170 [27611.387247][ T285] inet6_addr_add+0x12f/0xa40 [27611.387247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27611.387247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27611.387247][ T285] netlink_rcv_skb+0x130/0x360 [27611.387247][ T285] netlink_unicast+0x449/0x710 [27611.387247][ T285] netlink_sendmsg+0x723/0xbe0 [27611.387247][ T285] ____sys_sendmsg+0x7b2/0xa10 [27611.387247][ T285] ___sys_sendmsg+0xee/0x170 [27611.387247][ T285] __sys_sendmsg+0xcd/0x170 [27611.387247][ T285] do_syscall_64+0xc6/0x1e0 [27611.387247][ T285] [27611.389342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27611.389342][ T285] ipv6_add_dev+0x3ba/0x11c0 [27611.389342][ T285] ipv6_find_idev+0x102/0x170 [27611.389342][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27611.389342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27611.389342][ T285] netlink_rcv_skb+0x130/0x360 [27611.389342][ T285] netlink_unicast+0x449/0x710 [27611.389342][ T285] netlink_sendmsg+0x723/0xbe0 [27611.389342][ T285] ____sys_sendmsg+0x7b2/0xa10 [27611.389342][ T285] ___sys_sendmsg+0xee/0x170 [27611.389342][ T285] __sys_sendmsg+0xcd/0x170 [27611.389342][ T285] do_syscall_64+0xc6/0x1e0 [27611.389342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27611.389342][ T285] [27611.390987][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27611.390987][ T285] neigh_parms_alloc+0x1e5/0x510 [27611.390987][ T285] ipv6_add_dev+0x2fe/0x11c0 [27611.390987][ T285] ipv6_find_idev+0x102/0x170 [27611.390987][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27611.390987][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27611.390987][ T285] netlink_rcv_skb+0x130/0x360 [27611.390987][ T285] netlink_unicast+0x449/0x710 [27611.390987][ T285] netlink_sendmsg+0x723/0xbe0 [27611.390987][ T285] ____sys_sendmsg+0x7b2/0xa10 [27611.390987][ T285] ___sys_sendmsg+0xee/0x170 [27611.390987][ T285] __sys_sendmsg+0xcd/0x170 [27611.390987][ T285] do_syscall_64+0xc6/0x1e0 [27611.390987][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27611.390987][ T285] [27616.500006][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27616.500570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27616.500570][ T462] dst_init+0x84/0x4a0 [27616.500570][ T462] dst_alloc+0x97/0x150 [27616.500570][ T462] ip6_dst_alloc+0x23/0x90 [27616.500570][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27616.500570][ T462] ip6_pol_route+0x56f/0x840 [27616.500570][ T462] fib6_rule_lookup+0x196/0x240 [27616.500570][ T462] ip6_route_input+0x542/0x980 [27616.500570][ T462] ipv6_rcv+0x8f/0x400 [27616.500570][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27616.500570][ T462] process_backlog+0x101/0x620 [27616.500570][ T462] __napi_poll.constprop.0+0xa2/0x460 [27616.500570][ T462] net_rx_action+0x495/0xbe0 [27616.500570][ T462] __do_softirq+0x1b5/0x7f6 [27616.500570][ T462] [27616.502396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27616.502396][ T462] netdev_get_by_index+0x5e/0x80 [27616.502396][ T462] fib6_nh_init+0x3d8/0x15b0 [27616.502396][ T462] ip6_route_info_create+0xf18/0x17d0 [27616.502396][ T462] ip6_route_add+0x1c/0x140 [27616.502396][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27616.502396][ T462] inet6_addr_add+0x4f8/0xa40 [27616.502396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27616.502396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27616.502396][ T462] netlink_rcv_skb+0x130/0x360 [27616.502396][ T462] netlink_unicast+0x449/0x710 [27616.502396][ T462] netlink_sendmsg+0x723/0xbe0 [27616.502396][ T462] ____sys_sendmsg+0x7b2/0xa10 [27616.502396][ T462] ___sys_sendmsg+0xee/0x170 [27616.502396][ T462] __sys_sendmsg+0xcd/0x170 [27616.502396][ T462] do_syscall_64+0xc6/0x1e0 [27616.502396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27616.502396][ T462] [27616.504686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27616.504686][ T462] netdev_get_by_index+0x5e/0x80 [27616.504686][ T462] fib6_nh_init+0x3d8/0x15b0 [27616.504686][ T462] ip6_route_info_create+0xf18/0x17d0 [27616.504686][ T462] addrconf_f6i_alloc+0x244/0x410 [27616.504686][ T462] ipv6_add_addr+0x411/0x2000 [27616.504686][ T462] inet6_addr_add+0x30e/0xa40 [27616.504686][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27616.504686][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27616.504686][ T462] netlink_rcv_skb+0x130/0x360 [27616.504686][ T462] netlink_unicast+0x449/0x710 [27616.504686][ T462] netlink_sendmsg+0x723/0xbe0 [27616.504686][ T462] ____sys_sendmsg+0x7b2/0xa10 [27616.504686][ T462] ___sys_sendmsg+0xee/0x170 [27616.504686][ T462] __sys_sendmsg+0xcd/0x170 [27616.504686][ T462] do_syscall_64+0xc6/0x1e0 [27616.504686][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27616.504686][ T462] [27616.506969][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27616.506969][ T462] netdev_get_by_index+0x5e/0x80 [27616.506969][ T462] fib6_nh_init+0x3d8/0x15b0 [27616.506969][ T462] ip6_route_info_create+0xf18/0x17d0 [27616.506969][ T462] ip6_route_add+0x1c/0x140 [27616.506969][ T462] addrconf_add_mroute+0x129/0x180 [27616.506969][ T462] addrconf_add_dev+0xe2/0x170 [27616.506969][ T462] inet6_addr_add+0x12f/0xa40 [27616.506969][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27616.506969][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27616.506969][ T462] netlink_rcv_skb+0x130/0x360 [27616.506969][ T462] netlink_unicast+0x449/0x710 [27616.506969][ T462] netlink_sendmsg+0x723/0xbe0 [27616.506969][ T462] ____sys_sendmsg+0x7b2/0xa10 [27616.506969][ T462] ___sys_sendmsg+0xee/0x170 [27616.506969][ T462] __sys_sendmsg+0xcd/0x170 [27616.506969][ T462] do_syscall_64+0xc6/0x1e0 [27616.506969][ T462] [27616.509228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27616.509228][ T462] ipv6_add_dev+0x3ba/0x11c0 [27616.509228][ T462] ipv6_find_idev+0x102/0x170 [27616.509228][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27616.509228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27616.509228][ T462] netlink_rcv_skb+0x130/0x360 [27616.509228][ T462] netlink_unicast+0x449/0x710 [27616.509228][ T462] netlink_sendmsg+0x723/0xbe0 [27616.509228][ T462] ____sys_sendmsg+0x7b2/0xa10 [27616.509228][ T462] ___sys_sendmsg+0xee/0x170 [27616.509228][ T462] __sys_sendmsg+0xcd/0x170 [27616.509228][ T462] do_syscall_64+0xc6/0x1e0 [27616.509228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27616.509228][ T462] [27616.510956][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27616.510956][ T462] neigh_parms_alloc+0x1e5/0x510 [27616.510956][ T462] ipv6_add_dev+0x2fe/0x11c0 [27616.510956][ T462] ipv6_find_idev+0x102/0x170 [27616.510956][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27616.510956][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27616.510956][ T462] netlink_rcv_skb+0x130/0x360 [27616.510956][ T462] netlink_unicast+0x449/0x710 [27616.510956][ T462] netlink_sendmsg+0x723/0xbe0 [27616.510956][ T462] ____sys_sendmsg+0x7b2/0xa10 [27616.510956][ T462] ___sys_sendmsg+0xee/0x170 [27616.510956][ T462] __sys_sendmsg+0xcd/0x170 [27616.510956][ T462] do_syscall_64+0xc6/0x1e0 [27616.510956][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27616.510956][ T462] [27618.803908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27618.804382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27618.804382][ T287] netdev_get_by_index+0x5e/0x80 [27618.804382][ T287] fib6_nh_init+0x3d8/0x15b0 [27618.804382][ T287] ip6_route_info_create+0xf18/0x17d0 [27618.804382][ T287] ip6_route_add+0x1c/0x140 [27618.804382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27618.804382][ T287] inet6_addr_add+0x4f8/0xa40 [27618.804382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27618.804382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27618.804382][ T287] netlink_rcv_skb+0x130/0x360 [27618.804382][ T287] netlink_unicast+0x449/0x710 [27618.804382][ T287] netlink_sendmsg+0x723/0xbe0 [27618.804382][ T287] ____sys_sendmsg+0x7b2/0xa10 [27618.804382][ T287] ___sys_sendmsg+0xee/0x170 [27618.804382][ T287] __sys_sendmsg+0xcd/0x170 [27618.804382][ T287] do_syscall_64+0xc6/0x1e0 [27618.804382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27618.804382][ T287] [27618.806697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27618.806697][ T287] netdev_get_by_index+0x5e/0x80 [27618.806697][ T287] fib6_nh_init+0x3d8/0x15b0 [27618.806697][ T287] ip6_route_info_create+0xf18/0x17d0 [27618.806697][ T287] addrconf_f6i_alloc+0x244/0x410 [27618.806697][ T287] ipv6_add_addr+0x411/0x2000 [27618.806697][ T287] inet6_addr_add+0x30e/0xa40 [27618.806697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27618.806697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27618.806697][ T287] netlink_rcv_skb+0x130/0x360 [27618.806697][ T287] netlink_unicast+0x449/0x710 [27618.806697][ T287] netlink_sendmsg+0x723/0xbe0 [27618.806697][ T287] ____sys_sendmsg+0x7b2/0xa10 [27618.806697][ T287] ___sys_sendmsg+0xee/0x170 [27618.806697][ T287] __sys_sendmsg+0xcd/0x170 [27618.806697][ T287] do_syscall_64+0xc6/0x1e0 [27618.806697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27618.806697][ T287] [27618.808901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27618.808901][ T287] netdev_get_by_index+0x5e/0x80 [27618.808901][ T287] fib6_nh_init+0x3d8/0x15b0 [27618.808901][ T287] ip6_route_info_create+0xf18/0x17d0 [27618.808901][ T287] ip6_route_add+0x1c/0x140 [27618.808901][ T287] addrconf_add_mroute+0x129/0x180 [27618.808901][ T287] addrconf_add_dev+0xe2/0x170 [27618.808901][ T287] inet6_addr_add+0x12f/0xa40 [27618.808901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27618.808901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27618.808901][ T287] netlink_rcv_skb+0x130/0x360 [27618.808901][ T287] netlink_unicast+0x449/0x710 [27618.808901][ T287] netlink_sendmsg+0x723/0xbe0 [27618.808901][ T287] ____sys_sendmsg+0x7b2/0xa10 [27618.808901][ T287] ___sys_sendmsg+0xee/0x170 [27618.808901][ T287] __sys_sendmsg+0xcd/0x170 [27618.808901][ T287] do_syscall_64+0xc6/0x1e0 [27618.808901][ T287] [27618.811069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27618.811069][ T287] ipv6_add_dev+0x3ba/0x11c0 [27618.811069][ T287] ipv6_find_idev+0x102/0x170 [27618.811069][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27618.811069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27618.811069][ T287] netlink_rcv_skb+0x130/0x360 [27618.811069][ T287] netlink_unicast+0x449/0x710 [27618.811069][ T287] netlink_sendmsg+0x723/0xbe0 [27618.811069][ T287] ____sys_sendmsg+0x7b2/0xa10 [27618.811069][ T287] ___sys_sendmsg+0xee/0x170 [27618.811069][ T287] __sys_sendmsg+0xcd/0x170 [27618.811069][ T287] do_syscall_64+0xc6/0x1e0 [27618.811069][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27618.811069][ T287] [27618.812787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27618.812787][ T287] neigh_parms_alloc+0x1e5/0x510 [27618.812787][ T287] ipv6_add_dev+0x2fe/0x11c0 [27618.812787][ T287] ipv6_find_idev+0x102/0x170 [27618.812787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27618.812787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27618.812787][ T287] netlink_rcv_skb+0x130/0x360 [27618.812787][ T287] netlink_unicast+0x449/0x710 [27618.812787][ T287] netlink_sendmsg+0x723/0xbe0 [27618.812787][ T287] ____sys_sendmsg+0x7b2/0xa10 [27618.812787][ T287] ___sys_sendmsg+0xee/0x170 [27618.812787][ T287] __sys_sendmsg+0xcd/0x170 [27618.812787][ T287] do_syscall_64+0xc6/0x1e0 [27618.812787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27618.812787][ T287] [27621.635933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27621.636916][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27621.636916][ T285] dst_init+0x84/0x4a0 [27621.636916][ T285] dst_alloc+0x97/0x150 [27621.636916][ T285] ip6_dst_alloc+0x23/0x90 [27621.636916][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27621.636916][ T285] ip6_pol_route+0x56f/0x840 [27621.636916][ T285] fib6_rule_lookup+0x196/0x240 [27621.636916][ T285] ip6_route_input+0x542/0x980 [27621.636916][ T285] ipv6_rcv+0x8f/0x400 [27621.636916][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27621.636916][ T285] process_backlog+0x101/0x620 [27621.636916][ T285] __napi_poll.constprop.0+0xa2/0x460 [27621.636916][ T285] net_rx_action+0x495/0xbe0 [27621.636916][ T285] __do_softirq+0x1b5/0x7f6 [27621.636916][ T285] [27621.638751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27621.638751][ T285] netdev_get_by_index+0x5e/0x80 [27621.638751][ T285] fib6_nh_init+0x3d8/0x15b0 [27621.638751][ T285] ip6_route_info_create+0xf18/0x17d0 [27621.638751][ T285] ip6_route_add+0x1c/0x140 [27621.638751][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27621.638751][ T285] inet6_addr_add+0x4f8/0xa40 [27621.638751][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27621.638751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27621.638751][ T285] netlink_rcv_skb+0x130/0x360 [27621.638751][ T285] netlink_unicast+0x449/0x710 [27621.638751][ T285] netlink_sendmsg+0x723/0xbe0 [27621.638751][ T285] ____sys_sendmsg+0x7b2/0xa10 [27621.638751][ T285] ___sys_sendmsg+0xee/0x170 [27621.638751][ T285] __sys_sendmsg+0xcd/0x170 [27621.638751][ T285] do_syscall_64+0xc6/0x1e0 [27621.638751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27621.638751][ T285] [27621.640892][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27621.640892][ T285] netdev_get_by_index+0x5e/0x80 [27621.640892][ T285] fib6_nh_init+0x3d8/0x15b0 [27621.640892][ T285] ip6_route_info_create+0xf18/0x17d0 [27621.640892][ T285] addrconf_f6i_alloc+0x244/0x410 [27621.640892][ T285] ipv6_add_addr+0x411/0x2000 [27621.640892][ T285] inet6_addr_add+0x30e/0xa40 [27621.640892][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27621.640892][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27621.640892][ T285] netlink_rcv_skb+0x130/0x360 [27621.640892][ T285] netlink_unicast+0x449/0x710 [27621.640892][ T285] netlink_sendmsg+0x723/0xbe0 [27621.640892][ T285] ____sys_sendmsg+0x7b2/0xa10 [27621.640892][ T285] ___sys_sendmsg+0xee/0x170 [27621.640892][ T285] __sys_sendmsg+0xcd/0x170 [27621.640892][ T285] do_syscall_64+0xc6/0x1e0 [27621.640892][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27621.640892][ T285] [27621.643075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27621.643075][ T285] netdev_get_by_index+0x5e/0x80 [27621.643075][ T285] fib6_nh_init+0x3d8/0x15b0 [27621.643075][ T285] ip6_route_info_create+0xf18/0x17d0 [27621.643075][ T285] ip6_route_add+0x1c/0x140 [27621.643075][ T285] addrconf_add_mroute+0x129/0x180 [27621.643075][ T285] addrconf_add_dev+0xe2/0x170 [27621.643075][ T285] inet6_addr_add+0x12f/0xa40 [27621.643075][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27621.643075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27621.643075][ T285] netlink_rcv_skb+0x130/0x360 [27621.643075][ T285] netlink_unicast+0x449/0x710 [27621.643075][ T285] netlink_sendmsg+0x723/0xbe0 [27621.643075][ T285] ____sys_sendmsg+0x7b2/0xa10 [27621.643075][ T285] ___sys_sendmsg+0xee/0x170 [27621.643075][ T285] __sys_sendmsg+0xcd/0x170 [27621.643075][ T285] do_syscall_64+0xc6/0x1e0 [27621.643075][ T285] [27621.645234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27621.645234][ T285] ipv6_add_dev+0x3ba/0x11c0 [27621.645234][ T285] ipv6_find_idev+0x102/0x170 [27621.645234][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27621.645234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27621.645234][ T285] netlink_rcv_skb+0x130/0x360 [27621.645234][ T285] netlink_unicast+0x449/0x710 [27621.645234][ T285] netlink_sendmsg+0x723/0xbe0 [27621.645234][ T285] ____sys_sendmsg+0x7b2/0xa10 [27621.645234][ T285] ___sys_sendmsg+0xee/0x170 [27621.645234][ T285] __sys_sendmsg+0xcd/0x170 [27621.645234][ T285] do_syscall_64+0xc6/0x1e0 [27621.645234][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27621.645234][ T285] [27621.646930][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27621.646930][ T285] neigh_parms_alloc+0x1e5/0x510 [27621.646930][ T285] ipv6_add_dev+0x2fe/0x11c0 [27621.646930][ T285] ipv6_find_idev+0x102/0x170 [27621.646930][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27621.646930][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27621.646930][ T285] netlink_rcv_skb+0x130/0x360 [27621.646930][ T285] netlink_unicast+0x449/0x710 [27621.646930][ T285] netlink_sendmsg+0x723/0xbe0 [27621.646930][ T285] ____sys_sendmsg+0x7b2/0xa10 [27621.646930][ T285] ___sys_sendmsg+0xee/0x170 [27621.646930][ T285] __sys_sendmsg+0xcd/0x170 [27621.646930][ T285] do_syscall_64+0xc6/0x1e0 [27621.646930][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27621.646930][ T285] [27626.635991][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27626.637029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27626.637029][ T462] dst_init+0x84/0x4a0 [27626.637029][ T462] dst_alloc+0x97/0x150 [27626.637029][ T462] ip6_dst_alloc+0x23/0x90 [27626.637029][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27626.637029][ T462] ip6_pol_route+0x56f/0x840 [27626.637029][ T462] fib6_rule_lookup+0x196/0x240 [27626.637029][ T462] ip6_route_input+0x542/0x980 [27626.637029][ T462] ipv6_rcv+0x8f/0x400 [27626.637029][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27626.637029][ T462] process_backlog+0x101/0x620 [27626.637029][ T462] __napi_poll.constprop.0+0xa2/0x460 [27626.637029][ T462] net_rx_action+0x495/0xbe0 [27626.637029][ T462] __do_softirq+0x1b5/0x7f6 [27626.637029][ T462] [27626.638822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27626.638822][ T462] netdev_get_by_index+0x5e/0x80 [27626.638822][ T462] fib6_nh_init+0x3d8/0x15b0 [27626.638822][ T462] ip6_route_info_create+0xf18/0x17d0 [27626.638822][ T462] ip6_route_add+0x1c/0x140 [27626.638822][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27626.638822][ T462] inet6_addr_add+0x4f8/0xa40 [27626.638822][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27626.638822][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27626.638822][ T462] netlink_rcv_skb+0x130/0x360 [27626.638822][ T462] netlink_unicast+0x449/0x710 [27626.638822][ T462] netlink_sendmsg+0x723/0xbe0 [27626.638822][ T462] ____sys_sendmsg+0x7b2/0xa10 [27626.638822][ T462] ___sys_sendmsg+0xee/0x170 [27626.638822][ T462] __sys_sendmsg+0xcd/0x170 [27626.638822][ T462] do_syscall_64+0xc6/0x1e0 [27626.638822][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27626.638822][ T462] [27626.640965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27626.640965][ T462] netdev_get_by_index+0x5e/0x80 [27626.640965][ T462] fib6_nh_init+0x3d8/0x15b0 [27626.640965][ T462] ip6_route_info_create+0xf18/0x17d0 [27626.640965][ T462] addrconf_f6i_alloc+0x244/0x410 [27626.640965][ T462] ipv6_add_addr+0x411/0x2000 [27626.640965][ T462] inet6_addr_add+0x30e/0xa40 [27626.640965][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27626.640965][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27626.640965][ T462] netlink_rcv_skb+0x130/0x360 [27626.640965][ T462] netlink_unicast+0x449/0x710 [27626.640965][ T462] netlink_sendmsg+0x723/0xbe0 [27626.640965][ T462] ____sys_sendmsg+0x7b2/0xa10 [27626.640965][ T462] ___sys_sendmsg+0xee/0x170 [27626.640965][ T462] __sys_sendmsg+0xcd/0x170 [27626.640965][ T462] do_syscall_64+0xc6/0x1e0 [27626.640965][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27626.640965][ T462] [27626.643134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27626.643134][ T462] netdev_get_by_index+0x5e/0x80 [27626.643134][ T462] fib6_nh_init+0x3d8/0x15b0 [27626.643134][ T462] ip6_route_info_create+0xf18/0x17d0 [27626.643134][ T462] ip6_route_add+0x1c/0x140 [27626.643134][ T462] addrconf_add_mroute+0x129/0x180 [27626.643134][ T462] addrconf_add_dev+0xe2/0x170 [27626.643134][ T462] inet6_addr_add+0x12f/0xa40 [27626.643134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27626.643134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27626.643134][ T462] netlink_rcv_skb+0x130/0x360 [27626.643134][ T462] netlink_unicast+0x449/0x710 [27626.643134][ T462] netlink_sendmsg+0x723/0xbe0 [27626.643134][ T462] ____sys_sendmsg+0x7b2/0xa10 [27626.643134][ T462] ___sys_sendmsg+0xee/0x170 [27626.643134][ T462] __sys_sendmsg+0xcd/0x170 [27626.643134][ T462] do_syscall_64+0xc6/0x1e0 [27626.643134][ T462] [27626.645282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27626.645282][ T462] ipv6_add_dev+0x3ba/0x11c0 [27626.645282][ T462] ipv6_find_idev+0x102/0x170 [27626.645282][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27626.645282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27626.645282][ T462] netlink_rcv_skb+0x130/0x360 [27626.645282][ T462] netlink_unicast+0x449/0x710 [27626.645282][ T462] netlink_sendmsg+0x723/0xbe0 [27626.645282][ T462] ____sys_sendmsg+0x7b2/0xa10 [27626.645282][ T462] ___sys_sendmsg+0xee/0x170 [27626.645282][ T462] __sys_sendmsg+0xcd/0x170 [27626.645282][ T462] do_syscall_64+0xc6/0x1e0 [27626.645282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27626.645282][ T462] [27626.646930][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27626.646930][ T462] neigh_parms_alloc+0x1e5/0x510 [27626.646930][ T462] ipv6_add_dev+0x2fe/0x11c0 [27626.646930][ T462] ipv6_find_idev+0x102/0x170 [27626.646930][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27626.646930][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27626.646930][ T462] netlink_rcv_skb+0x130/0x360 [27626.646930][ T462] netlink_unicast+0x449/0x710 [27626.646930][ T462] netlink_sendmsg+0x723/0xbe0 [27626.646930][ T462] ____sys_sendmsg+0x7b2/0xa10 [27626.646930][ T462] ___sys_sendmsg+0xee/0x170 [27626.646930][ T462] __sys_sendmsg+0xcd/0x170 [27626.646930][ T462] do_syscall_64+0xc6/0x1e0 [27626.646930][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27626.646930][ T462] [27628.891892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27628.892341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27628.892341][ T287] netdev_get_by_index+0x5e/0x80 [27628.892341][ T287] fib6_nh_init+0x3d8/0x15b0 [27628.892341][ T287] ip6_route_info_create+0xf18/0x17d0 [27628.892341][ T287] ip6_route_add+0x1c/0x140 [27628.892341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27628.892341][ T287] inet6_addr_add+0x4f8/0xa40 [27628.892341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27628.892341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27628.892341][ T287] netlink_rcv_skb+0x130/0x360 [27628.892341][ T287] netlink_unicast+0x449/0x710 [27628.892341][ T287] netlink_sendmsg+0x723/0xbe0 [27628.892341][ T287] ____sys_sendmsg+0x7b2/0xa10 [27628.892341][ T287] ___sys_sendmsg+0xee/0x170 [27628.892341][ T287] __sys_sendmsg+0xcd/0x170 [27628.892341][ T287] do_syscall_64+0xc6/0x1e0 [27628.892341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27628.892341][ T287] [27628.894563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27628.894563][ T287] netdev_get_by_index+0x5e/0x80 [27628.894563][ T287] fib6_nh_init+0x3d8/0x15b0 [27628.894563][ T287] ip6_route_info_create+0xf18/0x17d0 [27628.894563][ T287] addrconf_f6i_alloc+0x244/0x410 [27628.894563][ T287] ipv6_add_addr+0x411/0x2000 [27628.894563][ T287] inet6_addr_add+0x30e/0xa40 [27628.894563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27628.894563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27628.894563][ T287] netlink_rcv_skb+0x130/0x360 [27628.894563][ T287] netlink_unicast+0x449/0x710 [27628.894563][ T287] netlink_sendmsg+0x723/0xbe0 [27628.894563][ T287] ____sys_sendmsg+0x7b2/0xa10 [27628.894563][ T287] ___sys_sendmsg+0xee/0x170 [27628.894563][ T287] __sys_sendmsg+0xcd/0x170 [27628.894563][ T287] do_syscall_64+0xc6/0x1e0 [27628.894563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27628.894563][ T287] [27628.896751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27628.896751][ T287] netdev_get_by_index+0x5e/0x80 [27628.896751][ T287] fib6_nh_init+0x3d8/0x15b0 [27628.896751][ T287] ip6_route_info_create+0xf18/0x17d0 [27628.896751][ T287] ip6_route_add+0x1c/0x140 [27628.896751][ T287] addrconf_add_mroute+0x129/0x180 [27628.896751][ T287] addrconf_add_dev+0xe2/0x170 [27628.896751][ T287] inet6_addr_add+0x12f/0xa40 [27628.896751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27628.896751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27628.896751][ T287] netlink_rcv_skb+0x130/0x360 [27628.896751][ T287] netlink_unicast+0x449/0x710 [27628.896751][ T287] netlink_sendmsg+0x723/0xbe0 [27628.896751][ T287] ____sys_sendmsg+0x7b2/0xa10 [27628.896751][ T287] ___sys_sendmsg+0xee/0x170 [27628.896751][ T287] __sys_sendmsg+0xcd/0x170 [27628.896751][ T287] do_syscall_64+0xc6/0x1e0 [27628.896751][ T287] [27628.898884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27628.898884][ T287] ipv6_add_dev+0x3ba/0x11c0 [27628.898884][ T287] ipv6_find_idev+0x102/0x170 [27628.898884][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27628.898884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27628.898884][ T287] netlink_rcv_skb+0x130/0x360 [27628.898884][ T287] netlink_unicast+0x449/0x710 [27628.898884][ T287] netlink_sendmsg+0x723/0xbe0 [27628.898884][ T287] ____sys_sendmsg+0x7b2/0xa10 [27628.898884][ T287] ___sys_sendmsg+0xee/0x170 [27628.898884][ T287] __sys_sendmsg+0xcd/0x170 [27628.898884][ T287] do_syscall_64+0xc6/0x1e0 [27628.898884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27628.898884][ T287] [27628.900554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27628.900554][ T287] neigh_parms_alloc+0x1e5/0x510 [27628.900554][ T287] ipv6_add_dev+0x2fe/0x11c0 [27628.900554][ T287] ipv6_find_idev+0x102/0x170 [27628.900554][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27628.900554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27628.900554][ T287] netlink_rcv_skb+0x130/0x360 [27628.900554][ T287] netlink_unicast+0x449/0x710 [27628.900554][ T287] netlink_sendmsg+0x723/0xbe0 [27628.900554][ T287] ____sys_sendmsg+0x7b2/0xa10 [27628.900554][ T287] ___sys_sendmsg+0xee/0x170 [27628.900554][ T287] __sys_sendmsg+0xcd/0x170 [27628.900554][ T287] do_syscall_64+0xc6/0x1e0 [27628.900554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27628.900554][ T287] [27631.755899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27631.756359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27631.756359][ T285] dst_init+0x84/0x4a0 [27631.756359][ T285] dst_alloc+0x97/0x150 [27631.756359][ T285] ip6_dst_alloc+0x23/0x90 [27631.756359][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27631.756359][ T285] ip6_pol_route+0x56f/0x840 [27631.756359][ T285] fib6_rule_lookup+0x196/0x240 [27631.756359][ T285] ip6_route_input+0x542/0x980 [27631.756359][ T285] ipv6_rcv+0x8f/0x400 [27631.756359][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27631.756359][ T285] process_backlog+0x101/0x620 [27631.756359][ T285] __napi_poll.constprop.0+0xa2/0x460 [27631.756359][ T285] net_rx_action+0x495/0xbe0 [27631.756359][ T285] __do_softirq+0x1b5/0x7f6 [27631.756359][ T285] [27631.758129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27631.758129][ T285] netdev_get_by_index+0x5e/0x80 [27631.758129][ T285] fib6_nh_init+0x3d8/0x15b0 [27631.758129][ T285] ip6_route_info_create+0xf18/0x17d0 [27631.758129][ T285] ip6_route_add+0x1c/0x140 [27631.758129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27631.758129][ T285] inet6_addr_add+0x4f8/0xa40 [27631.758129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27631.758129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27631.758129][ T285] netlink_rcv_skb+0x130/0x360 [27631.758129][ T285] netlink_unicast+0x449/0x710 [27631.758129][ T285] netlink_sendmsg+0x723/0xbe0 [27631.758129][ T285] ____sys_sendmsg+0x7b2/0xa10 [27631.758129][ T285] ___sys_sendmsg+0xee/0x170 [27631.758129][ T285] __sys_sendmsg+0xcd/0x170 [27631.758129][ T285] do_syscall_64+0xc6/0x1e0 [27631.758129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27631.758129][ T285] [27631.760348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27631.760348][ T285] netdev_get_by_index+0x5e/0x80 [27631.760348][ T285] fib6_nh_init+0x3d8/0x15b0 [27631.760348][ T285] ip6_route_info_create+0xf18/0x17d0 [27631.760348][ T285] addrconf_f6i_alloc+0x244/0x410 [27631.760348][ T285] ipv6_add_addr+0x411/0x2000 [27631.760348][ T285] inet6_addr_add+0x30e/0xa40 [27631.760348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27631.760348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27631.760348][ T285] netlink_rcv_skb+0x130/0x360 [27631.760348][ T285] netlink_unicast+0x449/0x710 [27631.760348][ T285] netlink_sendmsg+0x723/0xbe0 [27631.760348][ T285] ____sys_sendmsg+0x7b2/0xa10 [27631.760348][ T285] ___sys_sendmsg+0xee/0x170 [27631.760348][ T285] __sys_sendmsg+0xcd/0x170 [27631.760348][ T285] do_syscall_64+0xc6/0x1e0 [27631.760348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27631.760348][ T285] [27631.762482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27631.762482][ T285] netdev_get_by_index+0x5e/0x80 [27631.762482][ T285] fib6_nh_init+0x3d8/0x15b0 [27631.762482][ T285] ip6_route_info_create+0xf18/0x17d0 [27631.762482][ T285] ip6_route_add+0x1c/0x140 [27631.762482][ T285] addrconf_add_mroute+0x129/0x180 [27631.762482][ T285] addrconf_add_dev+0xe2/0x170 [27631.762482][ T285] inet6_addr_add+0x12f/0xa40 [27631.762482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27631.762482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27631.762482][ T285] netlink_rcv_skb+0x130/0x360 [27631.762482][ T285] netlink_unicast+0x449/0x710 [27631.762482][ T285] netlink_sendmsg+0x723/0xbe0 [27631.762482][ T285] ____sys_sendmsg+0x7b2/0xa10 [27631.762482][ T285] ___sys_sendmsg+0xee/0x170 [27631.762482][ T285] __sys_sendmsg+0xcd/0x170 [27631.762482][ T285] do_syscall_64+0xc6/0x1e0 [27631.762482][ T285] [27631.764660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27631.764660][ T285] ipv6_add_dev+0x3ba/0x11c0 [27631.764660][ T285] ipv6_find_idev+0x102/0x170 [27631.764660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27631.764660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27631.764660][ T285] netlink_rcv_skb+0x130/0x360 [27631.764660][ T285] netlink_unicast+0x449/0x710 [27631.764660][ T285] netlink_sendmsg+0x723/0xbe0 [27631.764660][ T285] ____sys_sendmsg+0x7b2/0xa10 [27631.764660][ T285] ___sys_sendmsg+0xee/0x170 [27631.764660][ T285] __sys_sendmsg+0xcd/0x170 [27631.764660][ T285] do_syscall_64+0xc6/0x1e0 [27631.764660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27631.764660][ T285] [27631.766360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27631.766360][ T285] neigh_parms_alloc+0x1e5/0x510 [27631.766360][ T285] ipv6_add_dev+0x2fe/0x11c0 [27631.766360][ T285] ipv6_find_idev+0x102/0x170 [27631.766360][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27631.766360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27631.766360][ T285] netlink_rcv_skb+0x130/0x360 [27631.766360][ T285] netlink_unicast+0x449/0x710 [27631.766360][ T285] netlink_sendmsg+0x723/0xbe0 [27631.766360][ T285] ____sys_sendmsg+0x7b2/0xa10 [27631.766360][ T285] ___sys_sendmsg+0xee/0x170 [27631.766360][ T285] __sys_sendmsg+0xcd/0x170 [27631.766360][ T285] do_syscall_64+0xc6/0x1e0 [27631.766360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27631.766360][ T285] [27636.883999][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27636.885066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27636.885066][ T462] dst_init+0x84/0x4a0 [27636.885066][ T462] dst_alloc+0x97/0x150 [27636.885066][ T462] ip6_dst_alloc+0x23/0x90 [27636.885066][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27636.885066][ T462] ip6_pol_route+0x56f/0x840 [27636.885066][ T462] fib6_rule_lookup+0x196/0x240 [27636.885066][ T462] ip6_route_input+0x542/0x980 [27636.885066][ T462] ipv6_rcv+0x8f/0x400 [27636.885066][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27636.885066][ T462] process_backlog+0x101/0x620 [27636.885066][ T462] __napi_poll.constprop.0+0xa2/0x460 [27636.885066][ T462] net_rx_action+0x495/0xbe0 [27636.885066][ T462] __do_softirq+0x1b5/0x7f6 [27636.885066][ T462] [27636.886867][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27636.886867][ T462] netdev_get_by_index+0x5e/0x80 [27636.886867][ T462] fib6_nh_init+0x3d8/0x15b0 [27636.886867][ T462] ip6_route_info_create+0xf18/0x17d0 [27636.886867][ T462] ip6_route_add+0x1c/0x140 [27636.886867][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27636.886867][ T462] inet6_addr_add+0x4f8/0xa40 [27636.886867][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27636.886867][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27636.886867][ T462] netlink_rcv_skb+0x130/0x360 [27636.886867][ T462] netlink_unicast+0x449/0x710 [27636.886867][ T462] netlink_sendmsg+0x723/0xbe0 [27636.886867][ T462] ____sys_sendmsg+0x7b2/0xa10 [27636.886867][ T462] ___sys_sendmsg+0xee/0x170 [27636.886867][ T462] __sys_sendmsg+0xcd/0x170 [27636.886867][ T462] do_syscall_64+0xc6/0x1e0 [27636.886867][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27636.886867][ T462] [27636.889074][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27636.889074][ T462] netdev_get_by_index+0x5e/0x80 [27636.889074][ T462] fib6_nh_init+0x3d8/0x15b0 [27636.889074][ T462] ip6_route_info_create+0xf18/0x17d0 [27636.889074][ T462] addrconf_f6i_alloc+0x244/0x410 [27636.889074][ T462] ipv6_add_addr+0x411/0x2000 [27636.889074][ T462] inet6_addr_add+0x30e/0xa40 [27636.889074][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27636.889074][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27636.889074][ T462] netlink_rcv_skb+0x130/0x360 [27636.889074][ T462] netlink_unicast+0x449/0x710 [27636.889074][ T462] netlink_sendmsg+0x723/0xbe0 [27636.889074][ T462] ____sys_sendmsg+0x7b2/0xa10 [27636.889074][ T462] ___sys_sendmsg+0xee/0x170 [27636.889074][ T462] __sys_sendmsg+0xcd/0x170 [27636.889074][ T462] do_syscall_64+0xc6/0x1e0 [27636.889074][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27636.889074][ T462] [27636.891346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27636.891346][ T462] netdev_get_by_index+0x5e/0x80 [27636.891346][ T462] fib6_nh_init+0x3d8/0x15b0 [27636.891346][ T462] ip6_route_info_create+0xf18/0x17d0 [27636.891346][ T462] ip6_route_add+0x1c/0x140 [27636.891346][ T462] addrconf_add_mroute+0x129/0x180 [27636.891346][ T462] addrconf_add_dev+0xe2/0x170 [27636.891346][ T462] inet6_addr_add+0x12f/0xa40 [27636.891346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27636.891346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27636.891346][ T462] netlink_rcv_skb+0x130/0x360 [27636.891346][ T462] netlink_unicast+0x449/0x710 [27636.891346][ T462] netlink_sendmsg+0x723/0xbe0 [27636.891346][ T462] ____sys_sendmsg+0x7b2/0xa10 [27636.891346][ T462] ___sys_sendmsg+0xee/0x170 [27636.891346][ T462] __sys_sendmsg+0xcd/0x170 [27636.891346][ T462] do_syscall_64+0xc6/0x1e0 [27636.891346][ T462] [27636.893562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27636.893562][ T462] ipv6_add_dev+0x3ba/0x11c0 [27636.893562][ T462] ipv6_find_idev+0x102/0x170 [27636.893562][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27636.893562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27636.893562][ T462] netlink_rcv_skb+0x130/0x360 [27636.893562][ T462] netlink_unicast+0x449/0x710 [27636.893562][ T462] netlink_sendmsg+0x723/0xbe0 [27636.893562][ T462] ____sys_sendmsg+0x7b2/0xa10 [27636.893562][ T462] ___sys_sendmsg+0xee/0x170 [27636.893562][ T462] __sys_sendmsg+0xcd/0x170 [27636.893562][ T462] do_syscall_64+0xc6/0x1e0 [27636.893562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27636.893562][ T462] [27636.895265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27636.895265][ T462] neigh_parms_alloc+0x1e5/0x510 [27636.895265][ T462] ipv6_add_dev+0x2fe/0x11c0 [27636.895265][ T462] ipv6_find_idev+0x102/0x170 [27636.895265][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27636.895265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27636.895265][ T462] netlink_rcv_skb+0x130/0x360 [27636.895265][ T462] netlink_unicast+0x449/0x710 [27636.895265][ T462] netlink_sendmsg+0x723/0xbe0 [27636.895265][ T462] ____sys_sendmsg+0x7b2/0xa10 [27636.895265][ T462] ___sys_sendmsg+0xee/0x170 [27636.895265][ T462] __sys_sendmsg+0xcd/0x170 [27636.895265][ T462] do_syscall_64+0xc6/0x1e0 [27636.895265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27636.895265][ T462] [27639.147909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27639.148303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27639.148303][ T287] netdev_get_by_index+0x5e/0x80 [27639.148303][ T287] fib6_nh_init+0x3d8/0x15b0 [27639.148303][ T287] ip6_route_info_create+0xf18/0x17d0 [27639.148303][ T287] ip6_route_add+0x1c/0x140 [27639.148303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27639.148303][ T287] inet6_addr_add+0x4f8/0xa40 [27639.148303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27639.148303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27639.148303][ T287] netlink_rcv_skb+0x130/0x360 [27639.148303][ T287] netlink_unicast+0x449/0x710 [27639.148303][ T287] netlink_sendmsg+0x723/0xbe0 [27639.148303][ T287] ____sys_sendmsg+0x7b2/0xa10 [27639.148303][ T287] ___sys_sendmsg+0xee/0x170 [27639.148303][ T287] __sys_sendmsg+0xcd/0x170 [27639.148303][ T287] do_syscall_64+0xc6/0x1e0 [27639.148303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27639.148303][ T287] [27639.150499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27639.150499][ T287] netdev_get_by_index+0x5e/0x80 [27639.150499][ T287] fib6_nh_init+0x3d8/0x15b0 [27639.150499][ T287] ip6_route_info_create+0xf18/0x17d0 [27639.150499][ T287] addrconf_f6i_alloc+0x244/0x410 [27639.150499][ T287] ipv6_add_addr+0x411/0x2000 [27639.150499][ T287] inet6_addr_add+0x30e/0xa40 [27639.150499][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27639.150499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27639.150499][ T287] netlink_rcv_skb+0x130/0x360 [27639.150499][ T287] netlink_unicast+0x449/0x710 [27639.150499][ T287] netlink_sendmsg+0x723/0xbe0 [27639.150499][ T287] ____sys_sendmsg+0x7b2/0xa10 [27639.150499][ T287] ___sys_sendmsg+0xee/0x170 [27639.150499][ T287] __sys_sendmsg+0xcd/0x170 [27639.150499][ T287] do_syscall_64+0xc6/0x1e0 [27639.150499][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27639.150499][ T287] [27639.152695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27639.152695][ T287] netdev_get_by_index+0x5e/0x80 [27639.152695][ T287] fib6_nh_init+0x3d8/0x15b0 [27639.152695][ T287] ip6_route_info_create+0xf18/0x17d0 [27639.152695][ T287] ip6_route_add+0x1c/0x140 [27639.152695][ T287] addrconf_add_mroute+0x129/0x180 [27639.152695][ T287] addrconf_add_dev+0xe2/0x170 [27639.152695][ T287] inet6_addr_add+0x12f/0xa40 [27639.152695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27639.152695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27639.152695][ T287] netlink_rcv_skb+0x130/0x360 [27639.152695][ T287] netlink_unicast+0x449/0x710 [27639.152695][ T287] netlink_sendmsg+0x723/0xbe0 [27639.152695][ T287] ____sys_sendmsg+0x7b2/0xa10 [27639.152695][ T287] ___sys_sendmsg+0xee/0x170 [27639.152695][ T287] __sys_sendmsg+0xcd/0x170 [27639.152695][ T287] do_syscall_64+0xc6/0x1e0 [27639.152695][ T287] [27639.154883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27639.154883][ T287] ipv6_add_dev+0x3ba/0x11c0 [27639.154883][ T287] ipv6_find_idev+0x102/0x170 [27639.154883][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27639.154883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27639.154883][ T287] netlink_rcv_skb+0x130/0x360 [27639.154883][ T287] netlink_unicast+0x449/0x710 [27639.154883][ T287] netlink_sendmsg+0x723/0xbe0 [27639.154883][ T287] ____sys_sendmsg+0x7b2/0xa10 [27639.154883][ T287] ___sys_sendmsg+0xee/0x170 [27639.154883][ T287] __sys_sendmsg+0xcd/0x170 [27639.154883][ T287] do_syscall_64+0xc6/0x1e0 [27639.154883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27639.154883][ T287] [27639.156563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27639.156563][ T287] neigh_parms_alloc+0x1e5/0x510 [27639.156563][ T287] ipv6_add_dev+0x2fe/0x11c0 [27639.156563][ T287] ipv6_find_idev+0x102/0x170 [27639.156563][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27639.156563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27639.156563][ T287] netlink_rcv_skb+0x130/0x360 [27639.156563][ T287] netlink_unicast+0x449/0x710 [27639.156563][ T287] netlink_sendmsg+0x723/0xbe0 [27639.156563][ T287] ____sys_sendmsg+0x7b2/0xa10 [27639.156563][ T287] ___sys_sendmsg+0xee/0x170 [27639.156563][ T287] __sys_sendmsg+0xcd/0x170 [27639.156563][ T287] do_syscall_64+0xc6/0x1e0 [27639.156563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27639.156563][ T287] [27642.003955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27642.004426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27642.004426][ T285] dst_init+0x84/0x4a0 [27642.004426][ T285] dst_alloc+0x97/0x150 [27642.004426][ T285] ip6_dst_alloc+0x23/0x90 [27642.004426][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27642.004426][ T285] ip6_pol_route+0x56f/0x840 [27642.004426][ T285] fib6_rule_lookup+0x196/0x240 [27642.004426][ T285] ip6_route_input+0x542/0x980 [27642.004426][ T285] ipv6_rcv+0x8f/0x400 [27642.004426][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27642.004426][ T285] process_backlog+0x101/0x620 [27642.004426][ T285] __napi_poll.constprop.0+0xa2/0x460 [27642.004426][ T285] net_rx_action+0x495/0xbe0 [27642.004426][ T285] __do_softirq+0x1b5/0x7f6 [27642.004426][ T285] [27642.006220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27642.006220][ T285] netdev_get_by_index+0x5e/0x80 [27642.006220][ T285] fib6_nh_init+0x3d8/0x15b0 [27642.006220][ T285] ip6_route_info_create+0xf18/0x17d0 [27642.006220][ T285] ip6_route_add+0x1c/0x140 [27642.006220][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27642.006220][ T285] inet6_addr_add+0x4f8/0xa40 [27642.006220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27642.006220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27642.006220][ T285] netlink_rcv_skb+0x130/0x360 [27642.006220][ T285] netlink_unicast+0x449/0x710 [27642.006220][ T285] netlink_sendmsg+0x723/0xbe0 [27642.006220][ T285] ____sys_sendmsg+0x7b2/0xa10 [27642.006220][ T285] ___sys_sendmsg+0xee/0x170 [27642.006220][ T285] __sys_sendmsg+0xcd/0x170 [27642.006220][ T285] do_syscall_64+0xc6/0x1e0 [27642.006220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27642.006220][ T285] [27642.008440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27642.008440][ T285] netdev_get_by_index+0x5e/0x80 [27642.008440][ T285] fib6_nh_init+0x3d8/0x15b0 [27642.008440][ T285] ip6_route_info_create+0xf18/0x17d0 [27642.008440][ T285] addrconf_f6i_alloc+0x244/0x410 [27642.008440][ T285] ipv6_add_addr+0x411/0x2000 [27642.008440][ T285] inet6_addr_add+0x30e/0xa40 [27642.008440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27642.008440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27642.008440][ T285] netlink_rcv_skb+0x130/0x360 [27642.008440][ T285] netlink_unicast+0x449/0x710 [27642.008440][ T285] netlink_sendmsg+0x723/0xbe0 [27642.008440][ T285] ____sys_sendmsg+0x7b2/0xa10 [27642.008440][ T285] ___sys_sendmsg+0xee/0x170 [27642.008440][ T285] __sys_sendmsg+0xcd/0x170 [27642.008440][ T285] do_syscall_64+0xc6/0x1e0 [27642.008440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27642.008440][ T285] [27642.010645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27642.010645][ T285] netdev_get_by_index+0x5e/0x80 [27642.010645][ T285] fib6_nh_init+0x3d8/0x15b0 [27642.010645][ T285] ip6_route_info_create+0xf18/0x17d0 [27642.010645][ T285] ip6_route_add+0x1c/0x140 [27642.010645][ T285] addrconf_add_mroute+0x129/0x180 [27642.010645][ T285] addrconf_add_dev+0xe2/0x170 [27642.010645][ T285] inet6_addr_add+0x12f/0xa40 [27642.010645][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27642.010645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27642.010645][ T285] netlink_rcv_skb+0x130/0x360 [27642.010645][ T285] netlink_unicast+0x449/0x710 [27642.010645][ T285] netlink_sendmsg+0x723/0xbe0 [27642.010645][ T285] ____sys_sendmsg+0x7b2/0xa10 [27642.010645][ T285] ___sys_sendmsg+0xee/0x170 [27642.010645][ T285] __sys_sendmsg+0xcd/0x170 [27642.010645][ T285] do_syscall_64+0xc6/0x1e0 [27642.010645][ T285] [27642.012836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27642.012836][ T285] ipv6_add_dev+0x3ba/0x11c0 [27642.012836][ T285] ipv6_find_idev+0x102/0x170 [27642.012836][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27642.012836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27642.012836][ T285] netlink_rcv_skb+0x130/0x360 [27642.012836][ T285] netlink_unicast+0x449/0x710 [27642.012836][ T285] netlink_sendmsg+0x723/0xbe0 [27642.012836][ T285] ____sys_sendmsg+0x7b2/0xa10 [27642.012836][ T285] ___sys_sendmsg+0xee/0x170 [27642.012836][ T285] __sys_sendmsg+0xcd/0x170 [27642.012836][ T285] do_syscall_64+0xc6/0x1e0 [27642.012836][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27642.012836][ T285] [27642.014531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27642.014531][ T285] neigh_parms_alloc+0x1e5/0x510 [27642.014531][ T285] ipv6_add_dev+0x2fe/0x11c0 [27642.014531][ T285] ipv6_find_idev+0x102/0x170 [27642.014531][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27642.014531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27642.014531][ T285] netlink_rcv_skb+0x130/0x360 [27642.014531][ T285] netlink_unicast+0x449/0x710 [27642.014531][ T285] netlink_sendmsg+0x723/0xbe0 [27642.014531][ T285] ____sys_sendmsg+0x7b2/0xa10 [27642.014531][ T285] ___sys_sendmsg+0xee/0x170 [27642.014531][ T285] __sys_sendmsg+0xcd/0x170 [27642.014531][ T285] do_syscall_64+0xc6/0x1e0 [27642.014531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27642.014531][ T285] [27647.139906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27647.140355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27647.140355][ T462] dst_init+0x84/0x4a0 [27647.140355][ T462] dst_alloc+0x97/0x150 [27647.140355][ T462] ip6_dst_alloc+0x23/0x90 [27647.140355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27647.140355][ T462] ip6_pol_route+0x56f/0x840 [27647.140355][ T462] fib6_rule_lookup+0x196/0x240 [27647.140355][ T462] ip6_route_input+0x542/0x980 [27647.140355][ T462] ipv6_rcv+0x8f/0x400 [27647.140355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27647.140355][ T462] process_backlog+0x101/0x620 [27647.140355][ T462] __napi_poll.constprop.0+0xa2/0x460 [27647.140355][ T462] net_rx_action+0x495/0xbe0 [27647.140355][ T462] __do_softirq+0x1b5/0x7f6 [27647.140355][ T462] [27647.142123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27647.142123][ T462] netdev_get_by_index+0x5e/0x80 [27647.142123][ T462] fib6_nh_init+0x3d8/0x15b0 [27647.142123][ T462] ip6_route_info_create+0xf18/0x17d0 [27647.142123][ T462] ip6_route_add+0x1c/0x140 [27647.142123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27647.142123][ T462] inet6_addr_add+0x4f8/0xa40 [27647.142123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27647.142123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27647.142123][ T462] netlink_rcv_skb+0x130/0x360 [27647.142123][ T462] netlink_unicast+0x449/0x710 [27647.142123][ T462] netlink_sendmsg+0x723/0xbe0 [27647.142123][ T462] ____sys_sendmsg+0x7b2/0xa10 [27647.142123][ T462] ___sys_sendmsg+0xee/0x170 [27647.142123][ T462] __sys_sendmsg+0xcd/0x170 [27647.142123][ T462] do_syscall_64+0xc6/0x1e0 [27647.142123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27647.142123][ T462] [27647.144315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27647.144315][ T462] netdev_get_by_index+0x5e/0x80 [27647.144315][ T462] fib6_nh_init+0x3d8/0x15b0 [27647.144315][ T462] ip6_route_info_create+0xf18/0x17d0 [27647.144315][ T462] addrconf_f6i_alloc+0x244/0x410 [27647.144315][ T462] ipv6_add_addr+0x411/0x2000 [27647.144315][ T462] inet6_addr_add+0x30e/0xa40 [27647.144315][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27647.144315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27647.144315][ T462] netlink_rcv_skb+0x130/0x360 [27647.144315][ T462] netlink_unicast+0x449/0x710 [27647.144315][ T462] netlink_sendmsg+0x723/0xbe0 [27647.144315][ T462] ____sys_sendmsg+0x7b2/0xa10 [27647.144315][ T462] ___sys_sendmsg+0xee/0x170 [27647.144315][ T462] __sys_sendmsg+0xcd/0x170 [27647.144315][ T462] do_syscall_64+0xc6/0x1e0 [27647.144315][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27647.144315][ T462] [27647.146485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27647.146485][ T462] netdev_get_by_index+0x5e/0x80 [27647.146485][ T462] fib6_nh_init+0x3d8/0x15b0 [27647.146485][ T462] ip6_route_info_create+0xf18/0x17d0 [27647.146485][ T462] ip6_route_add+0x1c/0x140 [27647.146485][ T462] addrconf_add_mroute+0x129/0x180 [27647.146485][ T462] addrconf_add_dev+0xe2/0x170 [27647.146485][ T462] inet6_addr_add+0x12f/0xa40 [27647.146485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27647.146485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27647.146485][ T462] netlink_rcv_skb+0x130/0x360 [27647.146485][ T462] netlink_unicast+0x449/0x710 [27647.146485][ T462] netlink_sendmsg+0x723/0xbe0 [27647.146485][ T462] ____sys_sendmsg+0x7b2/0xa10 [27647.146485][ T462] ___sys_sendmsg+0xee/0x170 [27647.146485][ T462] __sys_sendmsg+0xcd/0x170 [27647.146485][ T462] do_syscall_64+0xc6/0x1e0 [27647.146485][ T462] [27647.148616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27647.148616][ T462] ipv6_add_dev+0x3ba/0x11c0 [27647.148616][ T462] ipv6_find_idev+0x102/0x170 [27647.148616][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27647.148616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27647.148616][ T462] netlink_rcv_skb+0x130/0x360 [27647.148616][ T462] netlink_unicast+0x449/0x710 [27647.148616][ T462] netlink_sendmsg+0x723/0xbe0 [27647.148616][ T462] ____sys_sendmsg+0x7b2/0xa10 [27647.148616][ T462] ___sys_sendmsg+0xee/0x170 [27647.148616][ T462] __sys_sendmsg+0xcd/0x170 [27647.148616][ T462] do_syscall_64+0xc6/0x1e0 [27647.148616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27647.148616][ T462] [27647.150288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27647.150288][ T462] neigh_parms_alloc+0x1e5/0x510 [27647.150288][ T462] ipv6_add_dev+0x2fe/0x11c0 [27647.150288][ T462] ipv6_find_idev+0x102/0x170 [27647.150288][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27647.150288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27647.150288][ T462] netlink_rcv_skb+0x130/0x360 [27647.150288][ T462] netlink_unicast+0x449/0x710 [27647.150288][ T462] netlink_sendmsg+0x723/0xbe0 [27647.150288][ T462] ____sys_sendmsg+0x7b2/0xa10 [27647.150288][ T462] ___sys_sendmsg+0xee/0x170 [27647.150288][ T462] __sys_sendmsg+0xcd/0x170 [27647.150288][ T462] do_syscall_64+0xc6/0x1e0 [27647.150288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27647.150288][ T462] [27649.395954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27649.396409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27649.396409][ T287] netdev_get_by_index+0x5e/0x80 [27649.396409][ T287] fib6_nh_init+0x3d8/0x15b0 [27649.396409][ T287] ip6_route_info_create+0xf18/0x17d0 [27649.396409][ T287] ip6_route_add+0x1c/0x140 [27649.396409][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27649.396409][ T287] inet6_addr_add+0x4f8/0xa40 [27649.396409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27649.396409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27649.396409][ T287] netlink_rcv_skb+0x130/0x360 [27649.396409][ T287] netlink_unicast+0x449/0x710 [27649.396409][ T287] netlink_sendmsg+0x723/0xbe0 [27649.396409][ T287] ____sys_sendmsg+0x7b2/0xa10 [27649.396409][ T287] ___sys_sendmsg+0xee/0x170 [27649.396409][ T287] __sys_sendmsg+0xcd/0x170 [27649.396409][ T287] do_syscall_64+0xc6/0x1e0 [27649.396409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27649.396409][ T287] [27649.398600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27649.398600][ T287] netdev_get_by_index+0x5e/0x80 [27649.398600][ T287] fib6_nh_init+0x3d8/0x15b0 [27649.398600][ T287] ip6_route_info_create+0xf18/0x17d0 [27649.398600][ T287] addrconf_f6i_alloc+0x244/0x410 [27649.398600][ T287] ipv6_add_addr+0x411/0x2000 [27649.398600][ T287] inet6_addr_add+0x30e/0xa40 [27649.398600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27649.398600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27649.398600][ T287] netlink_rcv_skb+0x130/0x360 [27649.398600][ T287] netlink_unicast+0x449/0x710 [27649.398600][ T287] netlink_sendmsg+0x723/0xbe0 [27649.398600][ T287] ____sys_sendmsg+0x7b2/0xa10 [27649.398600][ T287] ___sys_sendmsg+0xee/0x170 [27649.398600][ T287] __sys_sendmsg+0xcd/0x170 [27649.398600][ T287] do_syscall_64+0xc6/0x1e0 [27649.398600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27649.398600][ T287] [27649.400801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27649.400801][ T287] netdev_get_by_index+0x5e/0x80 [27649.400801][ T287] fib6_nh_init+0x3d8/0x15b0 [27649.400801][ T287] ip6_route_info_create+0xf18/0x17d0 [27649.400801][ T287] ip6_route_add+0x1c/0x140 [27649.400801][ T287] addrconf_add_mroute+0x129/0x180 [27649.400801][ T287] addrconf_add_dev+0xe2/0x170 [27649.400801][ T287] inet6_addr_add+0x12f/0xa40 [27649.400801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27649.400801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27649.400801][ T287] netlink_rcv_skb+0x130/0x360 [27649.400801][ T287] netlink_unicast+0x449/0x710 [27649.400801][ T287] netlink_sendmsg+0x723/0xbe0 [27649.400801][ T287] ____sys_sendmsg+0x7b2/0xa10 [27649.400801][ T287] ___sys_sendmsg+0xee/0x170 [27649.400801][ T287] __sys_sendmsg+0xcd/0x170 [27649.400801][ T287] do_syscall_64+0xc6/0x1e0 [27649.400801][ T287] [27649.402992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27649.402992][ T287] ipv6_add_dev+0x3ba/0x11c0 [27649.402992][ T287] ipv6_find_idev+0x102/0x170 [27649.402992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27649.402992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27649.402992][ T287] netlink_rcv_skb+0x130/0x360 [27649.402992][ T287] netlink_unicast+0x449/0x710 [27649.402992][ T287] netlink_sendmsg+0x723/0xbe0 [27649.402992][ T287] ____sys_sendmsg+0x7b2/0xa10 [27649.402992][ T287] ___sys_sendmsg+0xee/0x170 [27649.402992][ T287] __sys_sendmsg+0xcd/0x170 [27649.402992][ T287] do_syscall_64+0xc6/0x1e0 [27649.402992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27649.402992][ T287] [27649.404674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27649.404674][ T287] neigh_parms_alloc+0x1e5/0x510 [27649.404674][ T287] ipv6_add_dev+0x2fe/0x11c0 [27649.404674][ T287] ipv6_find_idev+0x102/0x170 [27649.404674][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27649.404674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27649.404674][ T287] netlink_rcv_skb+0x130/0x360 [27649.404674][ T287] netlink_unicast+0x449/0x710 [27649.404674][ T287] netlink_sendmsg+0x723/0xbe0 [27649.404674][ T287] ____sys_sendmsg+0x7b2/0xa10 [27649.404674][ T287] ___sys_sendmsg+0xee/0x170 [27649.404674][ T287] __sys_sendmsg+0xcd/0x170 [27649.404674][ T287] do_syscall_64+0xc6/0x1e0 [27649.404674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27649.404674][ T287] [27652.251887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27652.252325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27652.252325][ T285] dst_init+0x84/0x4a0 [27652.252325][ T285] dst_alloc+0x97/0x150 [27652.252325][ T285] ip6_dst_alloc+0x23/0x90 [27652.252325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27652.252325][ T285] ip6_pol_route+0x56f/0x840 [27652.252325][ T285] fib6_rule_lookup+0x196/0x240 [27652.252325][ T285] ip6_route_input+0x542/0x980 [27652.252325][ T285] ipv6_rcv+0x8f/0x400 [27652.252325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27652.252325][ T285] process_backlog+0x101/0x620 [27652.252325][ T285] __napi_poll.constprop.0+0xa2/0x460 [27652.252325][ T285] net_rx_action+0x495/0xbe0 [27652.252325][ T285] __do_softirq+0x1b5/0x7f6 [27652.252325][ T285] [27652.254119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27652.254119][ T285] netdev_get_by_index+0x5e/0x80 [27652.254119][ T285] fib6_nh_init+0x3d8/0x15b0 [27652.254119][ T285] ip6_route_info_create+0xf18/0x17d0 [27652.254119][ T285] ip6_route_add+0x1c/0x140 [27652.254119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27652.254119][ T285] inet6_addr_add+0x4f8/0xa40 [27652.254119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27652.254119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27652.254119][ T285] netlink_rcv_skb+0x130/0x360 [27652.254119][ T285] netlink_unicast+0x449/0x710 [27652.254119][ T285] netlink_sendmsg+0x723/0xbe0 [27652.254119][ T285] ____sys_sendmsg+0x7b2/0xa10 [27652.254119][ T285] ___sys_sendmsg+0xee/0x170 [27652.254119][ T285] __sys_sendmsg+0xcd/0x170 [27652.254119][ T285] do_syscall_64+0xc6/0x1e0 [27652.254119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27652.254119][ T285] [27652.256291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27652.256291][ T285] netdev_get_by_index+0x5e/0x80 [27652.256291][ T285] fib6_nh_init+0x3d8/0x15b0 [27652.256291][ T285] ip6_route_info_create+0xf18/0x17d0 [27652.256291][ T285] addrconf_f6i_alloc+0x244/0x410 [27652.256291][ T285] ipv6_add_addr+0x411/0x2000 [27652.256291][ T285] inet6_addr_add+0x30e/0xa40 [27652.256291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27652.256291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27652.256291][ T285] netlink_rcv_skb+0x130/0x360 [27652.256291][ T285] netlink_unicast+0x449/0x710 [27652.256291][ T285] netlink_sendmsg+0x723/0xbe0 [27652.256291][ T285] ____sys_sendmsg+0x7b2/0xa10 [27652.256291][ T285] ___sys_sendmsg+0xee/0x170 [27652.256291][ T285] __sys_sendmsg+0xcd/0x170 [27652.256291][ T285] do_syscall_64+0xc6/0x1e0 [27652.256291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27652.256291][ T285] [27652.258476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27652.258476][ T285] netdev_get_by_index+0x5e/0x80 [27652.258476][ T285] fib6_nh_init+0x3d8/0x15b0 [27652.258476][ T285] ip6_route_info_create+0xf18/0x17d0 [27652.258476][ T285] ip6_route_add+0x1c/0x140 [27652.258476][ T285] addrconf_add_mroute+0x129/0x180 [27652.258476][ T285] addrconf_add_dev+0xe2/0x170 [27652.258476][ T285] inet6_addr_add+0x12f/0xa40 [27652.258476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27652.258476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27652.258476][ T285] netlink_rcv_skb+0x130/0x360 [27652.258476][ T285] netlink_unicast+0x449/0x710 [27652.258476][ T285] netlink_sendmsg+0x723/0xbe0 [27652.258476][ T285] ____sys_sendmsg+0x7b2/0xa10 [27652.258476][ T285] ___sys_sendmsg+0xee/0x170 [27652.258476][ T285] __sys_sendmsg+0xcd/0x170 [27652.258476][ T285] do_syscall_64+0xc6/0x1e0 [27652.258476][ T285] [27652.260612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27652.260612][ T285] ipv6_add_dev+0x3ba/0x11c0 [27652.260612][ T285] ipv6_find_idev+0x102/0x170 [27652.260612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27652.260612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27652.260612][ T285] netlink_rcv_skb+0x130/0x360 [27652.260612][ T285] netlink_unicast+0x449/0x710 [27652.260612][ T285] netlink_sendmsg+0x723/0xbe0 [27652.260612][ T285] ____sys_sendmsg+0x7b2/0xa10 [27652.260612][ T285] ___sys_sendmsg+0xee/0x170 [27652.260612][ T285] __sys_sendmsg+0xcd/0x170 [27652.260612][ T285] do_syscall_64+0xc6/0x1e0 [27652.260612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27652.260612][ T285] [27652.262778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27652.262778][ T285] neigh_parms_alloc+0x1e5/0x510 [27652.262778][ T285] ipv6_add_dev+0x2fe/0x11c0 [27652.262778][ T285] ipv6_find_idev+0x102/0x170 [27652.262778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27652.262778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27652.262778][ T285] netlink_rcv_skb+0x130/0x360 [27652.262778][ T285] netlink_unicast+0x449/0x710 [27652.262778][ T285] netlink_sendmsg+0x723/0xbe0 [27652.262778][ T285] ____sys_sendmsg+0x7b2/0xa10 [27652.262778][ T285] ___sys_sendmsg+0xee/0x170 [27652.262778][ T285] __sys_sendmsg+0xcd/0x170 [27652.262778][ T285] do_syscall_64+0xc6/0x1e0 [27652.262778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27652.262778][ T285] [27657.332075][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27657.332589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27657.332589][ T462] dst_init+0x84/0x4a0 [27657.332589][ T462] dst_alloc+0x97/0x150 [27657.332589][ T462] ip6_dst_alloc+0x23/0x90 [27657.332589][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27657.332589][ T462] ip6_pol_route+0x56f/0x840 [27657.332589][ T462] fib6_rule_lookup+0x196/0x240 [27657.332589][ T462] ip6_route_input+0x542/0x980 [27657.332589][ T462] ipv6_rcv+0x8f/0x400 [27657.332589][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27657.332589][ T462] process_backlog+0x101/0x620 [27657.332589][ T462] __napi_poll.constprop.0+0xa2/0x460 [27657.332589][ T462] net_rx_action+0x495/0xbe0 [27657.332589][ T462] __do_softirq+0x1b5/0x7f6 [27657.332589][ T462] [27657.334434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27657.334434][ T462] netdev_get_by_index+0x5e/0x80 [27657.334434][ T462] fib6_nh_init+0x3d8/0x15b0 [27657.334434][ T462] ip6_route_info_create+0xf18/0x17d0 [27657.334434][ T462] ip6_route_add+0x1c/0x140 [27657.334434][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27657.334434][ T462] inet6_addr_add+0x4f8/0xa40 [27657.334434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27657.334434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27657.334434][ T462] netlink_rcv_skb+0x130/0x360 [27657.334434][ T462] netlink_unicast+0x449/0x710 [27657.334434][ T462] netlink_sendmsg+0x723/0xbe0 [27657.334434][ T462] ____sys_sendmsg+0x7b2/0xa10 [27657.334434][ T462] ___sys_sendmsg+0xee/0x170 [27657.334434][ T462] __sys_sendmsg+0xcd/0x170 [27657.334434][ T462] do_syscall_64+0xc6/0x1e0 [27657.334434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27657.334434][ T462] [27657.336649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27657.336649][ T462] netdev_get_by_index+0x5e/0x80 [27657.336649][ T462] fib6_nh_init+0x3d8/0x15b0 [27657.336649][ T462] ip6_route_info_create+0xf18/0x17d0 [27657.336649][ T462] addrconf_f6i_alloc+0x244/0x410 [27657.336649][ T462] ipv6_add_addr+0x411/0x2000 [27657.336649][ T462] inet6_addr_add+0x30e/0xa40 [27657.336649][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27657.336649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27657.336649][ T462] netlink_rcv_skb+0x130/0x360 [27657.336649][ T462] netlink_unicast+0x449/0x710 [27657.336649][ T462] netlink_sendmsg+0x723/0xbe0 [27657.336649][ T462] ____sys_sendmsg+0x7b2/0xa10 [27657.336649][ T462] ___sys_sendmsg+0xee/0x170 [27657.336649][ T462] __sys_sendmsg+0xcd/0x170 [27657.336649][ T462] do_syscall_64+0xc6/0x1e0 [27657.336649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27657.336649][ T462] [27657.338926][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27657.338926][ T462] netdev_get_by_index+0x5e/0x80 [27657.338926][ T462] fib6_nh_init+0x3d8/0x15b0 [27657.338926][ T462] ip6_route_info_create+0xf18/0x17d0 [27657.338926][ T462] ip6_route_add+0x1c/0x140 [27657.338926][ T462] addrconf_add_mroute+0x129/0x180 [27657.338926][ T462] addrconf_add_dev+0xe2/0x170 [27657.338926][ T462] inet6_addr_add+0x12f/0xa40 [27657.338926][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27657.338926][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27657.338926][ T462] netlink_rcv_skb+0x130/0x360 [27657.338926][ T462] netlink_unicast+0x449/0x710 [27657.338926][ T462] netlink_sendmsg+0x723/0xbe0 [27657.338926][ T462] ____sys_sendmsg+0x7b2/0xa10 [27657.338926][ T462] ___sys_sendmsg+0xee/0x170 [27657.338926][ T462] __sys_sendmsg+0xcd/0x170 [27657.338926][ T462] do_syscall_64+0xc6/0x1e0 [27657.338926][ T462] [27657.341135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27657.341135][ T462] ipv6_add_dev+0x3ba/0x11c0 [27657.341135][ T462] ipv6_find_idev+0x102/0x170 [27657.341135][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27657.341135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27657.341135][ T462] netlink_rcv_skb+0x130/0x360 [27657.341135][ T462] netlink_unicast+0x449/0x710 [27657.341135][ T462] netlink_sendmsg+0x723/0xbe0 [27657.341135][ T462] ____sys_sendmsg+0x7b2/0xa10 [27657.341135][ T462] ___sys_sendmsg+0xee/0x170 [27657.341135][ T462] __sys_sendmsg+0xcd/0x170 [27657.341135][ T462] do_syscall_64+0xc6/0x1e0 [27657.341135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27657.341135][ T462] [27657.342871][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27657.342871][ T462] neigh_parms_alloc+0x1e5/0x510 [27657.342871][ T462] ipv6_add_dev+0x2fe/0x11c0 [27657.342871][ T462] ipv6_find_idev+0x102/0x170 [27657.342871][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27657.342871][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27657.342871][ T462] netlink_rcv_skb+0x130/0x360 [27657.342871][ T462] netlink_unicast+0x449/0x710 [27657.342871][ T462] netlink_sendmsg+0x723/0xbe0 [27657.342871][ T462] ____sys_sendmsg+0x7b2/0xa10 [27657.342871][ T462] ___sys_sendmsg+0xee/0x170 [27657.342871][ T462] __sys_sendmsg+0xcd/0x170 [27657.342871][ T462] do_syscall_64+0xc6/0x1e0 [27657.342871][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27657.342871][ T462] [27659.651879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27659.652346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27659.652346][ T287] netdev_get_by_index+0x5e/0x80 [27659.652346][ T287] fib6_nh_init+0x3d8/0x15b0 [27659.652346][ T287] ip6_route_info_create+0xf18/0x17d0 [27659.652346][ T287] ip6_route_add+0x1c/0x140 [27659.652346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27659.652346][ T287] inet6_addr_add+0x4f8/0xa40 [27659.652346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27659.652346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27659.652346][ T287] netlink_rcv_skb+0x130/0x360 [27659.652346][ T287] netlink_unicast+0x449/0x710 [27659.652346][ T287] netlink_sendmsg+0x723/0xbe0 [27659.652346][ T287] ____sys_sendmsg+0x7b2/0xa10 [27659.652346][ T287] ___sys_sendmsg+0xee/0x170 [27659.652346][ T287] __sys_sendmsg+0xcd/0x170 [27659.652346][ T287] do_syscall_64+0xc6/0x1e0 [27659.652346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27659.652346][ T287] [27659.654569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27659.654569][ T287] netdev_get_by_index+0x5e/0x80 [27659.654569][ T287] fib6_nh_init+0x3d8/0x15b0 [27659.654569][ T287] ip6_route_info_create+0xf18/0x17d0 [27659.654569][ T287] addrconf_f6i_alloc+0x244/0x410 [27659.654569][ T287] ipv6_add_addr+0x411/0x2000 [27659.654569][ T287] inet6_addr_add+0x30e/0xa40 [27659.654569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27659.654569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27659.654569][ T287] netlink_rcv_skb+0x130/0x360 [27659.654569][ T287] netlink_unicast+0x449/0x710 [27659.654569][ T287] netlink_sendmsg+0x723/0xbe0 [27659.654569][ T287] ____sys_sendmsg+0x7b2/0xa10 [27659.654569][ T287] ___sys_sendmsg+0xee/0x170 [27659.654569][ T287] __sys_sendmsg+0xcd/0x170 [27659.654569][ T287] do_syscall_64+0xc6/0x1e0 [27659.654569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27659.654569][ T287] [27659.656769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27659.656769][ T287] netdev_get_by_index+0x5e/0x80 [27659.656769][ T287] fib6_nh_init+0x3d8/0x15b0 [27659.656769][ T287] ip6_route_info_create+0xf18/0x17d0 [27659.656769][ T287] ip6_route_add+0x1c/0x140 [27659.656769][ T287] addrconf_add_mroute+0x129/0x180 [27659.656769][ T287] addrconf_add_dev+0xe2/0x170 [27659.656769][ T287] inet6_addr_add+0x12f/0xa40 [27659.656769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27659.656769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27659.656769][ T287] netlink_rcv_skb+0x130/0x360 [27659.656769][ T287] netlink_unicast+0x449/0x710 [27659.656769][ T287] netlink_sendmsg+0x723/0xbe0 [27659.656769][ T287] ____sys_sendmsg+0x7b2/0xa10 [27659.656769][ T287] ___sys_sendmsg+0xee/0x170 [27659.656769][ T287] __sys_sendmsg+0xcd/0x170 [27659.656769][ T287] do_syscall_64+0xc6/0x1e0 [27659.656769][ T287] [27659.658920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27659.658920][ T287] ipv6_add_dev+0x3ba/0x11c0 [27659.658920][ T287] ipv6_find_idev+0x102/0x170 [27659.658920][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27659.658920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27659.658920][ T287] netlink_rcv_skb+0x130/0x360 [27659.658920][ T287] netlink_unicast+0x449/0x710 [27659.658920][ T287] netlink_sendmsg+0x723/0xbe0 [27659.658920][ T287] ____sys_sendmsg+0x7b2/0xa10 [27659.658920][ T287] ___sys_sendmsg+0xee/0x170 [27659.658920][ T287] __sys_sendmsg+0xcd/0x170 [27659.658920][ T287] do_syscall_64+0xc6/0x1e0 [27659.658920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27659.658920][ T287] [27659.660616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27659.660616][ T287] neigh_parms_alloc+0x1e5/0x510 [27659.660616][ T287] ipv6_add_dev+0x2fe/0x11c0 [27659.660616][ T287] ipv6_find_idev+0x102/0x170 [27659.660616][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27659.660616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27659.660616][ T287] netlink_rcv_skb+0x130/0x360 [27659.660616][ T287] netlink_unicast+0x449/0x710 [27659.660616][ T287] netlink_sendmsg+0x723/0xbe0 [27659.660616][ T287] ____sys_sendmsg+0x7b2/0xa10 [27659.660616][ T287] ___sys_sendmsg+0xee/0x170 [27659.660616][ T287] __sys_sendmsg+0xcd/0x170 [27659.660616][ T287] do_syscall_64+0xc6/0x1e0 [27659.660616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27659.660616][ T287] [27662.499882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27662.500345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27662.500345][ T285] dst_init+0x84/0x4a0 [27662.500345][ T285] dst_alloc+0x97/0x150 [27662.500345][ T285] ip6_dst_alloc+0x23/0x90 [27662.500345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27662.500345][ T285] ip6_pol_route+0x56f/0x840 [27662.500345][ T285] fib6_rule_lookup+0x196/0x240 [27662.500345][ T285] ip6_route_input+0x542/0x980 [27662.500345][ T285] ipv6_rcv+0x8f/0x400 [27662.500345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27662.500345][ T285] process_backlog+0x101/0x620 [27662.500345][ T285] __napi_poll.constprop.0+0xa2/0x460 [27662.500345][ T285] net_rx_action+0x495/0xbe0 [27662.500345][ T285] __do_softirq+0x1b5/0x7f6 [27662.500345][ T285] [27662.502148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27662.502148][ T285] netdev_get_by_index+0x5e/0x80 [27662.502148][ T285] fib6_nh_init+0x3d8/0x15b0 [27662.502148][ T285] ip6_route_info_create+0xf18/0x17d0 [27662.502148][ T285] ip6_route_add+0x1c/0x140 [27662.502148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27662.502148][ T285] inet6_addr_add+0x4f8/0xa40 [27662.502148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27662.502148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27662.502148][ T285] netlink_rcv_skb+0x130/0x360 [27662.502148][ T285] netlink_unicast+0x449/0x710 [27662.502148][ T285] netlink_sendmsg+0x723/0xbe0 [27662.502148][ T285] ____sys_sendmsg+0x7b2/0xa10 [27662.502148][ T285] ___sys_sendmsg+0xee/0x170 [27662.502148][ T285] __sys_sendmsg+0xcd/0x170 [27662.502148][ T285] do_syscall_64+0xc6/0x1e0 [27662.502148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27662.502148][ T285] [27662.504324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27662.504324][ T285] netdev_get_by_index+0x5e/0x80 [27662.504324][ T285] fib6_nh_init+0x3d8/0x15b0 [27662.504324][ T285] ip6_route_info_create+0xf18/0x17d0 [27662.504324][ T285] addrconf_f6i_alloc+0x244/0x410 [27662.504324][ T285] ipv6_add_addr+0x411/0x2000 [27662.504324][ T285] inet6_addr_add+0x30e/0xa40 [27662.504324][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27662.504324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27662.504324][ T285] netlink_rcv_skb+0x130/0x360 [27662.504324][ T285] netlink_unicast+0x449/0x710 [27662.504324][ T285] netlink_sendmsg+0x723/0xbe0 [27662.504324][ T285] ____sys_sendmsg+0x7b2/0xa10 [27662.504324][ T285] ___sys_sendmsg+0xee/0x170 [27662.504324][ T285] __sys_sendmsg+0xcd/0x170 [27662.504324][ T285] do_syscall_64+0xc6/0x1e0 [27662.504324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27662.504324][ T285] [27662.506479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27662.506479][ T285] netdev_get_by_index+0x5e/0x80 [27662.506479][ T285] fib6_nh_init+0x3d8/0x15b0 [27662.506479][ T285] ip6_route_info_create+0xf18/0x17d0 [27662.506479][ T285] ip6_route_add+0x1c/0x140 [27662.506479][ T285] addrconf_add_mroute+0x129/0x180 [27662.506479][ T285] addrconf_add_dev+0xe2/0x170 [27662.506479][ T285] inet6_addr_add+0x12f/0xa40 [27662.506479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27662.506479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27662.506479][ T285] netlink_rcv_skb+0x130/0x360 [27662.506479][ T285] netlink_unicast+0x449/0x710 [27662.506479][ T285] netlink_sendmsg+0x723/0xbe0 [27662.506479][ T285] ____sys_sendmsg+0x7b2/0xa10 [27662.506479][ T285] ___sys_sendmsg+0xee/0x170 [27662.506479][ T285] __sys_sendmsg+0xcd/0x170 [27662.506479][ T285] do_syscall_64+0xc6/0x1e0 [27662.506479][ T285] [27662.508624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27662.508624][ T285] ipv6_add_dev+0x3ba/0x11c0 [27662.508624][ T285] ipv6_find_idev+0x102/0x170 [27662.508624][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27662.508624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27662.508624][ T285] netlink_rcv_skb+0x130/0x360 [27662.508624][ T285] netlink_unicast+0x449/0x710 [27662.508624][ T285] netlink_sendmsg+0x723/0xbe0 [27662.508624][ T285] ____sys_sendmsg+0x7b2/0xa10 [27662.508624][ T285] ___sys_sendmsg+0xee/0x170 [27662.508624][ T285] __sys_sendmsg+0xcd/0x170 [27662.508624][ T285] do_syscall_64+0xc6/0x1e0 [27662.508624][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27662.508624][ T285] [27662.510246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27662.510246][ T285] neigh_parms_alloc+0x1e5/0x510 [27662.510246][ T285] ipv6_add_dev+0x2fe/0x11c0 [27662.510246][ T285] ipv6_find_idev+0x102/0x170 [27662.510246][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27662.510246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27662.510246][ T285] netlink_rcv_skb+0x130/0x360 [27662.510246][ T285] netlink_unicast+0x449/0x710 [27662.510246][ T285] netlink_sendmsg+0x723/0xbe0 [27662.510246][ T285] ____sys_sendmsg+0x7b2/0xa10 [27662.510246][ T285] ___sys_sendmsg+0xee/0x170 [27662.510246][ T285] __sys_sendmsg+0xcd/0x170 [27662.510246][ T285] do_syscall_64+0xc6/0x1e0 [27662.510246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27662.510246][ T285] [27667.587831][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27667.588338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27667.588338][ T462] dst_init+0x84/0x4a0 [27667.588338][ T462] dst_alloc+0x97/0x150 [27667.588338][ T462] ip6_dst_alloc+0x23/0x90 [27667.588338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27667.588338][ T462] ip6_pol_route+0x56f/0x840 [27667.588338][ T462] fib6_rule_lookup+0x196/0x240 [27667.588338][ T462] ip6_route_input+0x542/0x980 [27667.588338][ T462] ipv6_rcv+0x8f/0x400 [27667.588338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27667.588338][ T462] process_backlog+0x101/0x620 [27667.588338][ T462] __napi_poll.constprop.0+0xa2/0x460 [27667.588338][ T462] net_rx_action+0x495/0xbe0 [27667.588338][ T462] __do_softirq+0x1b5/0x7f6 [27667.588338][ T462] [27667.590106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27667.590106][ T462] netdev_get_by_index+0x5e/0x80 [27667.590106][ T462] fib6_nh_init+0x3d8/0x15b0 [27667.590106][ T462] ip6_route_info_create+0xf18/0x17d0 [27667.590106][ T462] ip6_route_add+0x1c/0x140 [27667.590106][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27667.590106][ T462] inet6_addr_add+0x4f8/0xa40 [27667.590106][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27667.590106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27667.590106][ T462] netlink_rcv_skb+0x130/0x360 [27667.590106][ T462] netlink_unicast+0x449/0x710 [27667.590106][ T462] netlink_sendmsg+0x723/0xbe0 [27667.590106][ T462] ____sys_sendmsg+0x7b2/0xa10 [27667.590106][ T462] ___sys_sendmsg+0xee/0x170 [27667.590106][ T462] __sys_sendmsg+0xcd/0x170 [27667.590106][ T462] do_syscall_64+0xc6/0x1e0 [27667.590106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27667.590106][ T462] [27667.592286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27667.592286][ T462] netdev_get_by_index+0x5e/0x80 [27667.592286][ T462] fib6_nh_init+0x3d8/0x15b0 [27667.592286][ T462] ip6_route_info_create+0xf18/0x17d0 [27667.592286][ T462] addrconf_f6i_alloc+0x244/0x410 [27667.592286][ T462] ipv6_add_addr+0x411/0x2000 [27667.592286][ T462] inet6_addr_add+0x30e/0xa40 [27667.592286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27667.592286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27667.592286][ T462] netlink_rcv_skb+0x130/0x360 [27667.592286][ T462] netlink_unicast+0x449/0x710 [27667.592286][ T462] netlink_sendmsg+0x723/0xbe0 [27667.592286][ T462] ____sys_sendmsg+0x7b2/0xa10 [27667.592286][ T462] ___sys_sendmsg+0xee/0x170 [27667.592286][ T462] __sys_sendmsg+0xcd/0x170 [27667.592286][ T462] do_syscall_64+0xc6/0x1e0 [27667.592286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27667.592286][ T462] [27667.594462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27667.594462][ T462] netdev_get_by_index+0x5e/0x80 [27667.594462][ T462] fib6_nh_init+0x3d8/0x15b0 [27667.594462][ T462] ip6_route_info_create+0xf18/0x17d0 [27667.594462][ T462] ip6_route_add+0x1c/0x140 [27667.594462][ T462] addrconf_add_mroute+0x129/0x180 [27667.594462][ T462] addrconf_add_dev+0xe2/0x170 [27667.594462][ T462] inet6_addr_add+0x12f/0xa40 [27667.594462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27667.594462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27667.594462][ T462] netlink_rcv_skb+0x130/0x360 [27667.594462][ T462] netlink_unicast+0x449/0x710 [27667.594462][ T462] netlink_sendmsg+0x723/0xbe0 [27667.594462][ T462] ____sys_sendmsg+0x7b2/0xa10 [27667.594462][ T462] ___sys_sendmsg+0xee/0x170 [27667.594462][ T462] __sys_sendmsg+0xcd/0x170 [27667.594462][ T462] do_syscall_64+0xc6/0x1e0 [27667.594462][ T462] [27667.596596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27667.596596][ T462] ipv6_add_dev+0x3ba/0x11c0 [27667.596596][ T462] ipv6_find_idev+0x102/0x170 [27667.596596][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27667.596596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27667.596596][ T462] netlink_rcv_skb+0x130/0x360 [27667.596596][ T462] netlink_unicast+0x449/0x710 [27667.596596][ T462] netlink_sendmsg+0x723/0xbe0 [27667.596596][ T462] ____sys_sendmsg+0x7b2/0xa10 [27667.596596][ T462] ___sys_sendmsg+0xee/0x170 [27667.596596][ T462] __sys_sendmsg+0xcd/0x170 [27667.596596][ T462] do_syscall_64+0xc6/0x1e0 [27667.596596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27667.596596][ T462] [27667.598263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27667.598263][ T462] neigh_parms_alloc+0x1e5/0x510 [27667.598263][ T462] ipv6_add_dev+0x2fe/0x11c0 [27667.598263][ T462] ipv6_find_idev+0x102/0x170 [27667.598263][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27667.598263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27667.598263][ T462] netlink_rcv_skb+0x130/0x360 [27667.598263][ T462] netlink_unicast+0x449/0x710 [27667.598263][ T462] netlink_sendmsg+0x723/0xbe0 [27667.598263][ T462] ____sys_sendmsg+0x7b2/0xa10 [27667.598263][ T462] ___sys_sendmsg+0xee/0x170 [27667.598263][ T462] __sys_sendmsg+0xcd/0x170 [27667.598263][ T462] do_syscall_64+0xc6/0x1e0 [27667.598263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27667.598263][ T462] [27669.899986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27669.900545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27669.900545][ T287] netdev_get_by_index+0x5e/0x80 [27669.900545][ T287] fib6_nh_init+0x3d8/0x15b0 [27669.900545][ T287] ip6_route_info_create+0xf18/0x17d0 [27669.900545][ T287] ip6_route_add+0x1c/0x140 [27669.900545][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27669.900545][ T287] inet6_addr_add+0x4f8/0xa40 [27669.900545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27669.900545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27669.900545][ T287] netlink_rcv_skb+0x130/0x360 [27669.900545][ T287] netlink_unicast+0x449/0x710 [27669.900545][ T287] netlink_sendmsg+0x723/0xbe0 [27669.900545][ T287] ____sys_sendmsg+0x7b2/0xa10 [27669.900545][ T287] ___sys_sendmsg+0xee/0x170 [27669.900545][ T287] __sys_sendmsg+0xcd/0x170 [27669.900545][ T287] do_syscall_64+0xc6/0x1e0 [27669.900545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27669.900545][ T287] [27669.902787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27669.902787][ T287] netdev_get_by_index+0x5e/0x80 [27669.902787][ T287] fib6_nh_init+0x3d8/0x15b0 [27669.902787][ T287] ip6_route_info_create+0xf18/0x17d0 [27669.902787][ T287] addrconf_f6i_alloc+0x244/0x410 [27669.902787][ T287] ipv6_add_addr+0x411/0x2000 [27669.902787][ T287] inet6_addr_add+0x30e/0xa40 [27669.902787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27669.902787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27669.902787][ T287] netlink_rcv_skb+0x130/0x360 [27669.902787][ T287] netlink_unicast+0x449/0x710 [27669.902787][ T287] netlink_sendmsg+0x723/0xbe0 [27669.902787][ T287] ____sys_sendmsg+0x7b2/0xa10 [27669.902787][ T287] ___sys_sendmsg+0xee/0x170 [27669.902787][ T287] __sys_sendmsg+0xcd/0x170 [27669.902787][ T287] do_syscall_64+0xc6/0x1e0 [27669.902787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27669.902787][ T287] [27669.905019][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27669.905019][ T287] netdev_get_by_index+0x5e/0x80 [27669.905019][ T287] fib6_nh_init+0x3d8/0x15b0 [27669.905019][ T287] ip6_route_info_create+0xf18/0x17d0 [27669.905019][ T287] ip6_route_add+0x1c/0x140 [27669.905019][ T287] addrconf_add_mroute+0x129/0x180 [27669.905019][ T287] addrconf_add_dev+0xe2/0x170 [27669.905019][ T287] inet6_addr_add+0x12f/0xa40 [27669.905019][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27669.905019][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27669.905019][ T287] netlink_rcv_skb+0x130/0x360 [27669.905019][ T287] netlink_unicast+0x449/0x710 [27669.905019][ T287] netlink_sendmsg+0x723/0xbe0 [27669.905019][ T287] ____sys_sendmsg+0x7b2/0xa10 [27669.905019][ T287] ___sys_sendmsg+0xee/0x170 [27669.905019][ T287] __sys_sendmsg+0xcd/0x170 [27669.905019][ T287] do_syscall_64+0xc6/0x1e0 [27669.905019][ T287] [27669.907132][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27669.907132][ T287] ipv6_add_dev+0x3ba/0x11c0 [27669.907132][ T287] ipv6_find_idev+0x102/0x170 [27669.907132][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27669.907132][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27669.907132][ T287] netlink_rcv_skb+0x130/0x360 [27669.907132][ T287] netlink_unicast+0x449/0x710 [27669.907132][ T287] netlink_sendmsg+0x723/0xbe0 [27669.907132][ T287] ____sys_sendmsg+0x7b2/0xa10 [27669.907132][ T287] ___sys_sendmsg+0xee/0x170 [27669.907132][ T287] __sys_sendmsg+0xcd/0x170 [27669.907132][ T287] do_syscall_64+0xc6/0x1e0 [27669.907132][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27669.907132][ T287] [27669.908794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27669.908794][ T287] neigh_parms_alloc+0x1e5/0x510 [27669.908794][ T287] ipv6_add_dev+0x2fe/0x11c0 [27669.908794][ T287] ipv6_find_idev+0x102/0x170 [27669.908794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27669.908794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27669.908794][ T287] netlink_rcv_skb+0x130/0x360 [27669.908794][ T287] netlink_unicast+0x449/0x710 [27669.908794][ T287] netlink_sendmsg+0x723/0xbe0 [27669.908794][ T287] ____sys_sendmsg+0x7b2/0xa10 [27669.908794][ T287] ___sys_sendmsg+0xee/0x170 [27669.908794][ T287] __sys_sendmsg+0xcd/0x170 [27669.908794][ T287] do_syscall_64+0xc6/0x1e0 [27669.908794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27669.908794][ T287] [27672.747870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27672.748318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27672.748318][ T285] dst_init+0x84/0x4a0 [27672.748318][ T285] dst_alloc+0x97/0x150 [27672.748318][ T285] ip6_dst_alloc+0x23/0x90 [27672.748318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27672.748318][ T285] ip6_pol_route+0x56f/0x840 [27672.748318][ T285] fib6_rule_lookup+0x196/0x240 [27672.748318][ T285] ip6_route_input+0x542/0x980 [27672.748318][ T285] ipv6_rcv+0x8f/0x400 [27672.748318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27672.748318][ T285] process_backlog+0x101/0x620 [27672.748318][ T285] __napi_poll.constprop.0+0xa2/0x460 [27672.748318][ T285] net_rx_action+0x495/0xbe0 [27672.748318][ T285] __do_softirq+0x1b5/0x7f6 [27672.748318][ T285] [27672.750076][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27672.750076][ T285] netdev_get_by_index+0x5e/0x80 [27672.750076][ T285] fib6_nh_init+0x3d8/0x15b0 [27672.750076][ T285] ip6_route_info_create+0xf18/0x17d0 [27672.750076][ T285] ip6_route_add+0x1c/0x140 [27672.750076][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27672.750076][ T285] inet6_addr_add+0x4f8/0xa40 [27672.750076][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27672.750076][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27672.750076][ T285] netlink_rcv_skb+0x130/0x360 [27672.750076][ T285] netlink_unicast+0x449/0x710 [27672.750076][ T285] netlink_sendmsg+0x723/0xbe0 [27672.750076][ T285] ____sys_sendmsg+0x7b2/0xa10 [27672.750076][ T285] ___sys_sendmsg+0xee/0x170 [27672.750076][ T285] __sys_sendmsg+0xcd/0x170 [27672.750076][ T285] do_syscall_64+0xc6/0x1e0 [27672.750076][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27672.750076][ T285] [27672.752240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27672.752240][ T285] netdev_get_by_index+0x5e/0x80 [27672.752240][ T285] fib6_nh_init+0x3d8/0x15b0 [27672.752240][ T285] ip6_route_info_create+0xf18/0x17d0 [27672.752240][ T285] addrconf_f6i_alloc+0x244/0x410 [27672.752240][ T285] ipv6_add_addr+0x411/0x2000 [27672.752240][ T285] inet6_addr_add+0x30e/0xa40 [27672.752240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27672.752240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27672.752240][ T285] netlink_rcv_skb+0x130/0x360 [27672.752240][ T285] netlink_unicast+0x449/0x710 [27672.752240][ T285] netlink_sendmsg+0x723/0xbe0 [27672.752240][ T285] ____sys_sendmsg+0x7b2/0xa10 [27672.752240][ T285] ___sys_sendmsg+0xee/0x170 [27672.752240][ T285] __sys_sendmsg+0xcd/0x170 [27672.752240][ T285] do_syscall_64+0xc6/0x1e0 [27672.752240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27672.752240][ T285] [27672.754443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27672.754443][ T285] netdev_get_by_index+0x5e/0x80 [27672.754443][ T285] fib6_nh_init+0x3d8/0x15b0 [27672.754443][ T285] ip6_route_info_create+0xf18/0x17d0 [27672.754443][ T285] ip6_route_add+0x1c/0x140 [27672.754443][ T285] addrconf_add_mroute+0x129/0x180 [27672.754443][ T285] addrconf_add_dev+0xe2/0x170 [27672.754443][ T285] inet6_addr_add+0x12f/0xa40 [27672.754443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27672.754443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27672.754443][ T285] netlink_rcv_skb+0x130/0x360 [27672.754443][ T285] netlink_unicast+0x449/0x710 [27672.754443][ T285] netlink_sendmsg+0x723/0xbe0 [27672.754443][ T285] ____sys_sendmsg+0x7b2/0xa10 [27672.754443][ T285] ___sys_sendmsg+0xee/0x170 [27672.754443][ T285] __sys_sendmsg+0xcd/0x170 [27672.754443][ T285] do_syscall_64+0xc6/0x1e0 [27672.754443][ T285] [27672.756568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27672.756568][ T285] ipv6_add_dev+0x3ba/0x11c0 [27672.756568][ T285] ipv6_find_idev+0x102/0x170 [27672.756568][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27672.756568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27672.756568][ T285] netlink_rcv_skb+0x130/0x360 [27672.756568][ T285] netlink_unicast+0x449/0x710 [27672.756568][ T285] netlink_sendmsg+0x723/0xbe0 [27672.756568][ T285] ____sys_sendmsg+0x7b2/0xa10 [27672.756568][ T285] ___sys_sendmsg+0xee/0x170 [27672.756568][ T285] __sys_sendmsg+0xcd/0x170 [27672.756568][ T285] do_syscall_64+0xc6/0x1e0 [27672.756568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27672.756568][ T285] [27672.758239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27672.758239][ T285] neigh_parms_alloc+0x1e5/0x510 [27672.758239][ T285] ipv6_add_dev+0x2fe/0x11c0 [27672.758239][ T285] ipv6_find_idev+0x102/0x170 [27672.758239][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27672.758239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27672.758239][ T285] netlink_rcv_skb+0x130/0x360 [27672.758239][ T285] netlink_unicast+0x449/0x710 [27672.758239][ T285] netlink_sendmsg+0x723/0xbe0 [27672.758239][ T285] ____sys_sendmsg+0x7b2/0xa10 [27672.758239][ T285] ___sys_sendmsg+0xee/0x170 [27672.758239][ T285] __sys_sendmsg+0xcd/0x170 [27672.758239][ T285] do_syscall_64+0xc6/0x1e0 [27672.758239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27672.758239][ T285] [27677.835982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27677.836494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27677.836494][ T462] dst_init+0x84/0x4a0 [27677.836494][ T462] dst_alloc+0x97/0x150 [27677.836494][ T462] ip6_dst_alloc+0x23/0x90 [27677.836494][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27677.836494][ T462] ip6_pol_route+0x56f/0x840 [27677.836494][ T462] fib6_rule_lookup+0x196/0x240 [27677.836494][ T462] ip6_route_input+0x542/0x980 [27677.836494][ T462] ipv6_rcv+0x8f/0x400 [27677.836494][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27677.836494][ T462] process_backlog+0x101/0x620 [27677.836494][ T462] __napi_poll.constprop.0+0xa2/0x460 [27677.836494][ T462] net_rx_action+0x495/0xbe0 [27677.836494][ T462] __do_softirq+0x1b5/0x7f6 [27677.836494][ T462] [27677.838322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27677.838322][ T462] netdev_get_by_index+0x5e/0x80 [27677.838322][ T462] fib6_nh_init+0x3d8/0x15b0 [27677.838322][ T462] ip6_route_info_create+0xf18/0x17d0 [27677.838322][ T462] ip6_route_add+0x1c/0x140 [27677.838322][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27677.838322][ T462] inet6_addr_add+0x4f8/0xa40 [27677.838322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27677.838322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27677.838322][ T462] netlink_rcv_skb+0x130/0x360 [27677.838322][ T462] netlink_unicast+0x449/0x710 [27677.838322][ T462] netlink_sendmsg+0x723/0xbe0 [27677.838322][ T462] ____sys_sendmsg+0x7b2/0xa10 [27677.838322][ T462] ___sys_sendmsg+0xee/0x170 [27677.838322][ T462] __sys_sendmsg+0xcd/0x170 [27677.838322][ T462] do_syscall_64+0xc6/0x1e0 [27677.838322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27677.838322][ T462] [27677.840612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27677.840612][ T462] netdev_get_by_index+0x5e/0x80 [27677.840612][ T462] fib6_nh_init+0x3d8/0x15b0 [27677.840612][ T462] ip6_route_info_create+0xf18/0x17d0 [27677.840612][ T462] addrconf_f6i_alloc+0x244/0x410 [27677.840612][ T462] ipv6_add_addr+0x411/0x2000 [27677.840612][ T462] inet6_addr_add+0x30e/0xa40 [27677.840612][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27677.840612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27677.840612][ T462] netlink_rcv_skb+0x130/0x360 [27677.840612][ T462] netlink_unicast+0x449/0x710 [27677.840612][ T462] netlink_sendmsg+0x723/0xbe0 [27677.840612][ T462] ____sys_sendmsg+0x7b2/0xa10 [27677.840612][ T462] ___sys_sendmsg+0xee/0x170 [27677.840612][ T462] __sys_sendmsg+0xcd/0x170 [27677.840612][ T462] do_syscall_64+0xc6/0x1e0 [27677.840612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27677.840612][ T462] [27677.842892][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27677.842892][ T462] netdev_get_by_index+0x5e/0x80 [27677.842892][ T462] fib6_nh_init+0x3d8/0x15b0 [27677.842892][ T462] ip6_route_info_create+0xf18/0x17d0 [27677.842892][ T462] ip6_route_add+0x1c/0x140 [27677.842892][ T462] addrconf_add_mroute+0x129/0x180 [27677.842892][ T462] addrconf_add_dev+0xe2/0x170 [27677.842892][ T462] inet6_addr_add+0x12f/0xa40 [27677.842892][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27677.842892][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27677.842892][ T462] netlink_rcv_skb+0x130/0x360 [27677.842892][ T462] netlink_unicast+0x449/0x710 [27677.842892][ T462] netlink_sendmsg+0x723/0xbe0 [27677.842892][ T462] ____sys_sendmsg+0x7b2/0xa10 [27677.842892][ T462] ___sys_sendmsg+0xee/0x170 [27677.842892][ T462] __sys_sendmsg+0xcd/0x170 [27677.842892][ T462] do_syscall_64+0xc6/0x1e0 [27677.842892][ T462] [27677.845126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27677.845126][ T462] ipv6_add_dev+0x3ba/0x11c0 [27677.845126][ T462] ipv6_find_idev+0x102/0x170 [27677.845126][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27677.845126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27677.845126][ T462] netlink_rcv_skb+0x130/0x360 [27677.845126][ T462] netlink_unicast+0x449/0x710 [27677.845126][ T462] netlink_sendmsg+0x723/0xbe0 [27677.845126][ T462] ____sys_sendmsg+0x7b2/0xa10 [27677.845126][ T462] ___sys_sendmsg+0xee/0x170 [27677.845126][ T462] __sys_sendmsg+0xcd/0x170 [27677.845126][ T462] do_syscall_64+0xc6/0x1e0 [27677.845126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27677.845126][ T462] [27677.846835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27677.846835][ T462] neigh_parms_alloc+0x1e5/0x510 [27677.846835][ T462] ipv6_add_dev+0x2fe/0x11c0 [27677.846835][ T462] ipv6_find_idev+0x102/0x170 [27677.846835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27677.846835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27677.846835][ T462] netlink_rcv_skb+0x130/0x360 [27677.846835][ T462] netlink_unicast+0x449/0x710 [27677.846835][ T462] netlink_sendmsg+0x723/0xbe0 [27677.846835][ T462] ____sys_sendmsg+0x7b2/0xa10 [27677.846835][ T462] ___sys_sendmsg+0xee/0x170 [27677.846835][ T462] __sys_sendmsg+0xcd/0x170 [27677.846835][ T462] do_syscall_64+0xc6/0x1e0 [27677.846835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27677.846835][ T462] [27680.147915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27680.148355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27680.148355][ T287] netdev_get_by_index+0x5e/0x80 [27680.148355][ T287] fib6_nh_init+0x3d8/0x15b0 [27680.148355][ T287] ip6_route_info_create+0xf18/0x17d0 [27680.148355][ T287] ip6_route_add+0x1c/0x140 [27680.148355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27680.148355][ T287] inet6_addr_add+0x4f8/0xa40 [27680.148355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27680.148355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27680.148355][ T287] netlink_rcv_skb+0x130/0x360 [27680.148355][ T287] netlink_unicast+0x449/0x710 [27680.148355][ T287] netlink_sendmsg+0x723/0xbe0 [27680.148355][ T287] ____sys_sendmsg+0x7b2/0xa10 [27680.148355][ T287] ___sys_sendmsg+0xee/0x170 [27680.148355][ T287] __sys_sendmsg+0xcd/0x170 [27680.148355][ T287] do_syscall_64+0xc6/0x1e0 [27680.148355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27680.148355][ T287] [27680.150543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27680.150543][ T287] netdev_get_by_index+0x5e/0x80 [27680.150543][ T287] fib6_nh_init+0x3d8/0x15b0 [27680.150543][ T287] ip6_route_info_create+0xf18/0x17d0 [27680.150543][ T287] addrconf_f6i_alloc+0x244/0x410 [27680.150543][ T287] ipv6_add_addr+0x411/0x2000 [27680.150543][ T287] inet6_addr_add+0x30e/0xa40 [27680.150543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27680.150543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27680.150543][ T287] netlink_rcv_skb+0x130/0x360 [27680.150543][ T287] netlink_unicast+0x449/0x710 [27680.150543][ T287] netlink_sendmsg+0x723/0xbe0 [27680.150543][ T287] ____sys_sendmsg+0x7b2/0xa10 [27680.150543][ T287] ___sys_sendmsg+0xee/0x170 [27680.150543][ T287] __sys_sendmsg+0xcd/0x170 [27680.150543][ T287] do_syscall_64+0xc6/0x1e0 [27680.150543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27680.150543][ T287] [27680.152712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27680.152712][ T287] netdev_get_by_index+0x5e/0x80 [27680.152712][ T287] fib6_nh_init+0x3d8/0x15b0 [27680.152712][ T287] ip6_route_info_create+0xf18/0x17d0 [27680.152712][ T287] ip6_route_add+0x1c/0x140 [27680.152712][ T287] addrconf_add_mroute+0x129/0x180 [27680.152712][ T287] addrconf_add_dev+0xe2/0x170 [27680.152712][ T287] inet6_addr_add+0x12f/0xa40 [27680.152712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27680.152712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27680.152712][ T287] netlink_rcv_skb+0x130/0x360 [27680.152712][ T287] netlink_unicast+0x449/0x710 [27680.152712][ T287] netlink_sendmsg+0x723/0xbe0 [27680.152712][ T287] ____sys_sendmsg+0x7b2/0xa10 [27680.152712][ T287] ___sys_sendmsg+0xee/0x170 [27680.152712][ T287] __sys_sendmsg+0xcd/0x170 [27680.152712][ T287] do_syscall_64+0xc6/0x1e0 [27680.152712][ T287] [27680.154847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27680.154847][ T287] ipv6_add_dev+0x3ba/0x11c0 [27680.154847][ T287] ipv6_find_idev+0x102/0x170 [27680.154847][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27680.154847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27680.154847][ T287] netlink_rcv_skb+0x130/0x360 [27680.154847][ T287] netlink_unicast+0x449/0x710 [27680.154847][ T287] netlink_sendmsg+0x723/0xbe0 [27680.154847][ T287] ____sys_sendmsg+0x7b2/0xa10 [27680.154847][ T287] ___sys_sendmsg+0xee/0x170 [27680.154847][ T287] __sys_sendmsg+0xcd/0x170 [27680.154847][ T287] do_syscall_64+0xc6/0x1e0 [27680.154847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27680.154847][ T287] [27680.156514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27680.156514][ T287] neigh_parms_alloc+0x1e5/0x510 [27680.156514][ T287] ipv6_add_dev+0x2fe/0x11c0 [27680.156514][ T287] ipv6_find_idev+0x102/0x170 [27680.156514][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27680.156514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27680.156514][ T287] netlink_rcv_skb+0x130/0x360 [27680.156514][ T287] netlink_unicast+0x449/0x710 [27680.156514][ T287] netlink_sendmsg+0x723/0xbe0 [27680.156514][ T287] ____sys_sendmsg+0x7b2/0xa10 [27680.156514][ T287] ___sys_sendmsg+0xee/0x170 [27680.156514][ T287] __sys_sendmsg+0xcd/0x170 [27680.156514][ T287] do_syscall_64+0xc6/0x1e0 [27680.156514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27680.156514][ T287] [27682.995809][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27682.996247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27682.996247][ T285] dst_init+0x84/0x4a0 [27682.996247][ T285] dst_alloc+0x97/0x150 [27682.996247][ T285] ip6_dst_alloc+0x23/0x90 [27682.996247][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27682.996247][ T285] ip6_pol_route+0x56f/0x840 [27682.996247][ T285] fib6_rule_lookup+0x196/0x240 [27682.996247][ T285] ip6_route_input+0x542/0x980 [27682.996247][ T285] ipv6_rcv+0x8f/0x400 [27682.996247][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27682.996247][ T285] process_backlog+0x101/0x620 [27682.996247][ T285] __napi_poll.constprop.0+0xa2/0x460 [27682.996247][ T285] net_rx_action+0x495/0xbe0 [27682.996247][ T285] __do_softirq+0x1b5/0x7f6 [27682.996247][ T285] [27682.998008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27682.998008][ T285] netdev_get_by_index+0x5e/0x80 [27682.998008][ T285] fib6_nh_init+0x3d8/0x15b0 [27682.998008][ T285] ip6_route_info_create+0xf18/0x17d0 [27682.998008][ T285] ip6_route_add+0x1c/0x140 [27682.998008][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27682.998008][ T285] inet6_addr_add+0x4f8/0xa40 [27682.998008][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27682.998008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27682.998008][ T285] netlink_rcv_skb+0x130/0x360 [27682.998008][ T285] netlink_unicast+0x449/0x710 [27682.998008][ T285] netlink_sendmsg+0x723/0xbe0 [27682.998008][ T285] ____sys_sendmsg+0x7b2/0xa10 [27682.998008][ T285] ___sys_sendmsg+0xee/0x170 [27682.998008][ T285] __sys_sendmsg+0xcd/0x170 [27682.998008][ T285] do_syscall_64+0xc6/0x1e0 [27682.998008][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27682.998008][ T285] [27683.000178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27683.000178][ T285] netdev_get_by_index+0x5e/0x80 [27683.000178][ T285] fib6_nh_init+0x3d8/0x15b0 [27683.000178][ T285] ip6_route_info_create+0xf18/0x17d0 [27683.000178][ T285] addrconf_f6i_alloc+0x244/0x410 [27683.000178][ T285] ipv6_add_addr+0x411/0x2000 [27683.000178][ T285] inet6_addr_add+0x30e/0xa40 [27683.000178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27683.000178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27683.000178][ T285] netlink_rcv_skb+0x130/0x360 [27683.000178][ T285] netlink_unicast+0x449/0x710 [27683.000178][ T285] netlink_sendmsg+0x723/0xbe0 [27683.000178][ T285] ____sys_sendmsg+0x7b2/0xa10 [27683.000178][ T285] ___sys_sendmsg+0xee/0x170 [27683.000178][ T285] __sys_sendmsg+0xcd/0x170 [27683.000178][ T285] do_syscall_64+0xc6/0x1e0 [27683.000178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27683.000178][ T285] [27683.002346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27683.002346][ T285] netdev_get_by_index+0x5e/0x80 [27683.002346][ T285] fib6_nh_init+0x3d8/0x15b0 [27683.002346][ T285] ip6_route_info_create+0xf18/0x17d0 [27683.002346][ T285] ip6_route_add+0x1c/0x140 [27683.002346][ T285] addrconf_add_mroute+0x129/0x180 [27683.002346][ T285] addrconf_add_dev+0xe2/0x170 [27683.002346][ T285] inet6_addr_add+0x12f/0xa40 [27683.002346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27683.002346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27683.002346][ T285] netlink_rcv_skb+0x130/0x360 [27683.002346][ T285] netlink_unicast+0x449/0x710 [27683.002346][ T285] netlink_sendmsg+0x723/0xbe0 [27683.002346][ T285] ____sys_sendmsg+0x7b2/0xa10 [27683.002346][ T285] ___sys_sendmsg+0xee/0x170 [27683.002346][ T285] __sys_sendmsg+0xcd/0x170 [27683.002346][ T285] do_syscall_64+0xc6/0x1e0 [27683.002346][ T285] [27683.004491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27683.004491][ T285] ipv6_add_dev+0x3ba/0x11c0 [27683.004491][ T285] ipv6_find_idev+0x102/0x170 [27683.004491][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27683.004491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27683.004491][ T285] netlink_rcv_skb+0x130/0x360 [27683.004491][ T285] netlink_unicast+0x449/0x710 [27683.004491][ T285] netlink_sendmsg+0x723/0xbe0 [27683.004491][ T285] ____sys_sendmsg+0x7b2/0xa10 [27683.004491][ T285] ___sys_sendmsg+0xee/0x170 [27683.004491][ T285] __sys_sendmsg+0xcd/0x170 [27683.004491][ T285] do_syscall_64+0xc6/0x1e0 [27683.004491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27683.004491][ T285] [27683.006172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27683.006172][ T285] neigh_parms_alloc+0x1e5/0x510 [27683.006172][ T285] ipv6_add_dev+0x2fe/0x11c0 [27683.006172][ T285] ipv6_find_idev+0x102/0x170 [27683.006172][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27683.006172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27683.006172][ T285] netlink_rcv_skb+0x130/0x360 [27683.006172][ T285] netlink_unicast+0x449/0x710 [27683.006172][ T285] netlink_sendmsg+0x723/0xbe0 [27683.006172][ T285] ____sys_sendmsg+0x7b2/0xa10 [27683.006172][ T285] ___sys_sendmsg+0xee/0x170 [27683.006172][ T285] __sys_sendmsg+0xcd/0x170 [27683.006172][ T285] do_syscall_64+0xc6/0x1e0 [27683.006172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27683.006172][ T285] [27688.083815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27688.084268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27688.084268][ T462] dst_init+0x84/0x4a0 [27688.084268][ T462] dst_alloc+0x97/0x150 [27688.084268][ T462] ip6_dst_alloc+0x23/0x90 [27688.084268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27688.084268][ T462] ip6_pol_route+0x56f/0x840 [27688.084268][ T462] fib6_rule_lookup+0x196/0x240 [27688.084268][ T462] ip6_route_input+0x542/0x980 [27688.084268][ T462] ipv6_rcv+0x8f/0x400 [27688.084268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27688.084268][ T462] process_backlog+0x101/0x620 [27688.084268][ T462] __napi_poll.constprop.0+0xa2/0x460 [27688.084268][ T462] net_rx_action+0x495/0xbe0 [27688.084268][ T462] __do_softirq+0x1b5/0x7f6 [27688.084268][ T462] [27688.086028][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27688.086028][ T462] netdev_get_by_index+0x5e/0x80 [27688.086028][ T462] fib6_nh_init+0x3d8/0x15b0 [27688.086028][ T462] ip6_route_info_create+0xf18/0x17d0 [27688.086028][ T462] ip6_route_add+0x1c/0x140 [27688.086028][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27688.086028][ T462] inet6_addr_add+0x4f8/0xa40 [27688.086028][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27688.086028][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27688.086028][ T462] netlink_rcv_skb+0x130/0x360 [27688.086028][ T462] netlink_unicast+0x449/0x710 [27688.086028][ T462] netlink_sendmsg+0x723/0xbe0 [27688.086028][ T462] ____sys_sendmsg+0x7b2/0xa10 [27688.086028][ T462] ___sys_sendmsg+0xee/0x170 [27688.086028][ T462] __sys_sendmsg+0xcd/0x170 [27688.086028][ T462] do_syscall_64+0xc6/0x1e0 [27688.086028][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27688.086028][ T462] [27688.088211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27688.088211][ T462] netdev_get_by_index+0x5e/0x80 [27688.088211][ T462] fib6_nh_init+0x3d8/0x15b0 [27688.088211][ T462] ip6_route_info_create+0xf18/0x17d0 [27688.088211][ T462] addrconf_f6i_alloc+0x244/0x410 [27688.088211][ T462] ipv6_add_addr+0x411/0x2000 [27688.088211][ T462] inet6_addr_add+0x30e/0xa40 [27688.088211][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27688.088211][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27688.088211][ T462] netlink_rcv_skb+0x130/0x360 [27688.088211][ T462] netlink_unicast+0x449/0x710 [27688.088211][ T462] netlink_sendmsg+0x723/0xbe0 [27688.088211][ T462] ____sys_sendmsg+0x7b2/0xa10 [27688.088211][ T462] ___sys_sendmsg+0xee/0x170 [27688.088211][ T462] __sys_sendmsg+0xcd/0x170 [27688.088211][ T462] do_syscall_64+0xc6/0x1e0 [27688.088211][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27688.088211][ T462] [27688.090385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27688.090385][ T462] netdev_get_by_index+0x5e/0x80 [27688.090385][ T462] fib6_nh_init+0x3d8/0x15b0 [27688.090385][ T462] ip6_route_info_create+0xf18/0x17d0 [27688.090385][ T462] ip6_route_add+0x1c/0x140 [27688.090385][ T462] addrconf_add_mroute+0x129/0x180 [27688.090385][ T462] addrconf_add_dev+0xe2/0x170 [27688.090385][ T462] inet6_addr_add+0x12f/0xa40 [27688.090385][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27688.090385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27688.090385][ T462] netlink_rcv_skb+0x130/0x360 [27688.090385][ T462] netlink_unicast+0x449/0x710 [27688.090385][ T462] netlink_sendmsg+0x723/0xbe0 [27688.090385][ T462] ____sys_sendmsg+0x7b2/0xa10 [27688.090385][ T462] ___sys_sendmsg+0xee/0x170 [27688.090385][ T462] __sys_sendmsg+0xcd/0x170 [27688.090385][ T462] do_syscall_64+0xc6/0x1e0 [27688.090385][ T462] [27688.092534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27688.092534][ T462] ipv6_add_dev+0x3ba/0x11c0 [27688.092534][ T462] ipv6_find_idev+0x102/0x170 [27688.092534][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27688.092534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27688.092534][ T462] netlink_rcv_skb+0x130/0x360 [27688.092534][ T462] netlink_unicast+0x449/0x710 [27688.092534][ T462] netlink_sendmsg+0x723/0xbe0 [27688.092534][ T462] ____sys_sendmsg+0x7b2/0xa10 [27688.092534][ T462] ___sys_sendmsg+0xee/0x170 [27688.092534][ T462] __sys_sendmsg+0xcd/0x170 [27688.092534][ T462] do_syscall_64+0xc6/0x1e0 [27688.092534][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27688.092534][ T462] [27688.094211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27688.094211][ T462] neigh_parms_alloc+0x1e5/0x510 [27688.094211][ T462] ipv6_add_dev+0x2fe/0x11c0 [27688.094211][ T462] ipv6_find_idev+0x102/0x170 [27688.094211][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27688.094211][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27688.094211][ T462] netlink_rcv_skb+0x130/0x360 [27688.094211][ T462] netlink_unicast+0x449/0x710 [27688.094211][ T462] netlink_sendmsg+0x723/0xbe0 [27688.094211][ T462] ____sys_sendmsg+0x7b2/0xa10 [27688.094211][ T462] ___sys_sendmsg+0xee/0x170 [27688.094211][ T462] __sys_sendmsg+0xcd/0x170 [27688.094211][ T462] do_syscall_64+0xc6/0x1e0 [27688.094211][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27688.094211][ T462] [27690.395956][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27690.396401][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27690.396401][ T287] netdev_get_by_index+0x5e/0x80 [27690.396401][ T287] fib6_nh_init+0x3d8/0x15b0 [27690.396401][ T287] ip6_route_info_create+0xf18/0x17d0 [27690.396401][ T287] ip6_route_add+0x1c/0x140 [27690.396401][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27690.396401][ T287] inet6_addr_add+0x4f8/0xa40 [27690.396401][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27690.396401][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27690.396401][ T287] netlink_rcv_skb+0x130/0x360 [27690.396401][ T287] netlink_unicast+0x449/0x710 [27690.396401][ T287] netlink_sendmsg+0x723/0xbe0 [27690.396401][ T287] ____sys_sendmsg+0x7b2/0xa10 [27690.396401][ T287] ___sys_sendmsg+0xee/0x170 [27690.396401][ T287] __sys_sendmsg+0xcd/0x170 [27690.396401][ T287] do_syscall_64+0xc6/0x1e0 [27690.396401][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27690.396401][ T287] [27690.398595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27690.398595][ T287] netdev_get_by_index+0x5e/0x80 [27690.398595][ T287] fib6_nh_init+0x3d8/0x15b0 [27690.398595][ T287] ip6_route_info_create+0xf18/0x17d0 [27690.398595][ T287] addrconf_f6i_alloc+0x244/0x410 [27690.398595][ T287] ipv6_add_addr+0x411/0x2000 [27690.398595][ T287] inet6_addr_add+0x30e/0xa40 [27690.398595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27690.398595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27690.398595][ T287] netlink_rcv_skb+0x130/0x360 [27690.398595][ T287] netlink_unicast+0x449/0x710 [27690.398595][ T287] netlink_sendmsg+0x723/0xbe0 [27690.398595][ T287] ____sys_sendmsg+0x7b2/0xa10 [27690.398595][ T287] ___sys_sendmsg+0xee/0x170 [27690.398595][ T287] __sys_sendmsg+0xcd/0x170 [27690.398595][ T287] do_syscall_64+0xc6/0x1e0 [27690.398595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27690.398595][ T287] [27690.400782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27690.400782][ T287] netdev_get_by_index+0x5e/0x80 [27690.400782][ T287] fib6_nh_init+0x3d8/0x15b0 [27690.400782][ T287] ip6_route_info_create+0xf18/0x17d0 [27690.400782][ T287] ip6_route_add+0x1c/0x140 [27690.400782][ T287] addrconf_add_mroute+0x129/0x180 [27690.400782][ T287] addrconf_add_dev+0xe2/0x170 [27690.400782][ T287] inet6_addr_add+0x12f/0xa40 [27690.400782][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27690.400782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27690.400782][ T287] netlink_rcv_skb+0x130/0x360 [27690.400782][ T287] netlink_unicast+0x449/0x710 [27690.400782][ T287] netlink_sendmsg+0x723/0xbe0 [27690.400782][ T287] ____sys_sendmsg+0x7b2/0xa10 [27690.400782][ T287] ___sys_sendmsg+0xee/0x170 [27690.400782][ T287] __sys_sendmsg+0xcd/0x170 [27690.400782][ T287] do_syscall_64+0xc6/0x1e0 [27690.400782][ T287] [27690.402934][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27690.402934][ T287] ipv6_add_dev+0x3ba/0x11c0 [27690.402934][ T287] ipv6_find_idev+0x102/0x170 [27690.402934][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27690.402934][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27690.402934][ T287] netlink_rcv_skb+0x130/0x360 [27690.402934][ T287] netlink_unicast+0x449/0x710 [27690.402934][ T287] netlink_sendmsg+0x723/0xbe0 [27690.402934][ T287] ____sys_sendmsg+0x7b2/0xa10 [27690.402934][ T287] ___sys_sendmsg+0xee/0x170 [27690.402934][ T287] __sys_sendmsg+0xcd/0x170 [27690.402934][ T287] do_syscall_64+0xc6/0x1e0 [27690.402934][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27690.402934][ T287] [27690.404625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27690.404625][ T287] neigh_parms_alloc+0x1e5/0x510 [27690.404625][ T287] ipv6_add_dev+0x2fe/0x11c0 [27690.404625][ T287] ipv6_find_idev+0x102/0x170 [27690.404625][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27690.404625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27690.404625][ T287] netlink_rcv_skb+0x130/0x360 [27690.404625][ T287] netlink_unicast+0x449/0x710 [27690.404625][ T287] netlink_sendmsg+0x723/0xbe0 [27690.404625][ T287] ____sys_sendmsg+0x7b2/0xa10 [27690.404625][ T287] ___sys_sendmsg+0xee/0x170 [27690.404625][ T287] __sys_sendmsg+0xcd/0x170 [27690.404625][ T287] do_syscall_64+0xc6/0x1e0 [27690.404625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27690.404625][ T287] [27693.243953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27693.244941][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27693.244941][ T285] dst_init+0x84/0x4a0 [27693.244941][ T285] dst_alloc+0x97/0x150 [27693.244941][ T285] ip6_dst_alloc+0x23/0x90 [27693.244941][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27693.244941][ T285] ip6_pol_route+0x56f/0x840 [27693.244941][ T285] fib6_rule_lookup+0x196/0x240 [27693.244941][ T285] ip6_route_input+0x542/0x980 [27693.244941][ T285] ipv6_rcv+0x8f/0x400 [27693.244941][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27693.244941][ T285] process_backlog+0x101/0x620 [27693.244941][ T285] __napi_poll.constprop.0+0xa2/0x460 [27693.244941][ T285] net_rx_action+0x495/0xbe0 [27693.244941][ T285] __do_softirq+0x1b5/0x7f6 [27693.244941][ T285] [27693.246692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27693.246692][ T285] netdev_get_by_index+0x5e/0x80 [27693.246692][ T285] fib6_nh_init+0x3d8/0x15b0 [27693.246692][ T285] ip6_route_info_create+0xf18/0x17d0 [27693.246692][ T285] ip6_route_add+0x1c/0x140 [27693.246692][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27693.246692][ T285] inet6_addr_add+0x4f8/0xa40 [27693.246692][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27693.246692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27693.246692][ T285] netlink_rcv_skb+0x130/0x360 [27693.246692][ T285] netlink_unicast+0x449/0x710 [27693.246692][ T285] netlink_sendmsg+0x723/0xbe0 [27693.246692][ T285] ____sys_sendmsg+0x7b2/0xa10 [27693.246692][ T285] ___sys_sendmsg+0xee/0x170 [27693.246692][ T285] __sys_sendmsg+0xcd/0x170 [27693.246692][ T285] do_syscall_64+0xc6/0x1e0 [27693.246692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27693.246692][ T285] [27693.248816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27693.248816][ T285] netdev_get_by_index+0x5e/0x80 [27693.248816][ T285] fib6_nh_init+0x3d8/0x15b0 [27693.248816][ T285] ip6_route_info_create+0xf18/0x17d0 [27693.248816][ T285] addrconf_f6i_alloc+0x244/0x410 [27693.248816][ T285] ipv6_add_addr+0x411/0x2000 [27693.248816][ T285] inet6_addr_add+0x30e/0xa40 [27693.248816][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27693.248816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27693.248816][ T285] netlink_rcv_skb+0x130/0x360 [27693.248816][ T285] netlink_unicast+0x449/0x710 [27693.248816][ T285] netlink_sendmsg+0x723/0xbe0 [27693.248816][ T285] ____sys_sendmsg+0x7b2/0xa10 [27693.248816][ T285] ___sys_sendmsg+0xee/0x170 [27693.248816][ T285] __sys_sendmsg+0xcd/0x170 [27693.248816][ T285] do_syscall_64+0xc6/0x1e0 [27693.248816][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27693.248816][ T285] [27693.250977][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27693.250977][ T285] netdev_get_by_index+0x5e/0x80 [27693.250977][ T285] fib6_nh_init+0x3d8/0x15b0 [27693.250977][ T285] ip6_route_info_create+0xf18/0x17d0 [27693.250977][ T285] ip6_route_add+0x1c/0x140 [27693.250977][ T285] addrconf_add_mroute+0x129/0x180 [27693.250977][ T285] addrconf_add_dev+0xe2/0x170 [27693.250977][ T285] inet6_addr_add+0x12f/0xa40 [27693.250977][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27693.250977][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27693.250977][ T285] netlink_rcv_skb+0x130/0x360 [27693.250977][ T285] netlink_unicast+0x449/0x710 [27693.250977][ T285] netlink_sendmsg+0x723/0xbe0 [27693.250977][ T285] ____sys_sendmsg+0x7b2/0xa10 [27693.250977][ T285] ___sys_sendmsg+0xee/0x170 [27693.250977][ T285] __sys_sendmsg+0xcd/0x170 [27693.250977][ T285] do_syscall_64+0xc6/0x1e0 [27693.250977][ T285] [27693.253091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27693.253091][ T285] ipv6_add_dev+0x3ba/0x11c0 [27693.253091][ T285] ipv6_find_idev+0x102/0x170 [27693.253091][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27693.253091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27693.253091][ T285] netlink_rcv_skb+0x130/0x360 [27693.253091][ T285] netlink_unicast+0x449/0x710 [27693.253091][ T285] netlink_sendmsg+0x723/0xbe0 [27693.253091][ T285] ____sys_sendmsg+0x7b2/0xa10 [27693.253091][ T285] ___sys_sendmsg+0xee/0x170 [27693.253091][ T285] __sys_sendmsg+0xcd/0x170 [27693.253091][ T285] do_syscall_64+0xc6/0x1e0 [27693.253091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27693.253091][ T285] [27693.254751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27693.254751][ T285] neigh_parms_alloc+0x1e5/0x510 [27693.254751][ T285] ipv6_add_dev+0x2fe/0x11c0 [27693.254751][ T285] ipv6_find_idev+0x102/0x170 [27693.254751][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27693.254751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27693.254751][ T285] netlink_rcv_skb+0x130/0x360 [27693.254751][ T285] netlink_unicast+0x449/0x710 [27693.254751][ T285] netlink_sendmsg+0x723/0xbe0 [27693.254751][ T285] ____sys_sendmsg+0x7b2/0xa10 [27693.254751][ T285] ___sys_sendmsg+0xee/0x170 [27693.254751][ T285] __sys_sendmsg+0xcd/0x170 [27693.254751][ T285] do_syscall_64+0xc6/0x1e0 [27693.254751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27693.254751][ T285] [27698.332062][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27698.332577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27698.332577][ T462] dst_init+0x84/0x4a0 [27698.332577][ T462] dst_alloc+0x97/0x150 [27698.332577][ T462] ip6_dst_alloc+0x23/0x90 [27698.332577][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27698.332577][ T462] ip6_pol_route+0x56f/0x840 [27698.332577][ T462] fib6_rule_lookup+0x196/0x240 [27698.332577][ T462] ip6_route_input+0x542/0x980 [27698.332577][ T462] ipv6_rcv+0x8f/0x400 [27698.332577][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27698.332577][ T462] process_backlog+0x101/0x620 [27698.332577][ T462] __napi_poll.constprop.0+0xa2/0x460 [27698.332577][ T462] net_rx_action+0x495/0xbe0 [27698.332577][ T462] __do_softirq+0x1b5/0x7f6 [27698.332577][ T462] [27698.334454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27698.334454][ T462] netdev_get_by_index+0x5e/0x80 [27698.334454][ T462] fib6_nh_init+0x3d8/0x15b0 [27698.334454][ T462] ip6_route_info_create+0xf18/0x17d0 [27698.334454][ T462] ip6_route_add+0x1c/0x140 [27698.334454][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27698.334454][ T462] inet6_addr_add+0x4f8/0xa40 [27698.334454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27698.334454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27698.334454][ T462] netlink_rcv_skb+0x130/0x360 [27698.334454][ T462] netlink_unicast+0x449/0x710 [27698.334454][ T462] netlink_sendmsg+0x723/0xbe0 [27698.334454][ T462] ____sys_sendmsg+0x7b2/0xa10 [27698.334454][ T462] ___sys_sendmsg+0xee/0x170 [27698.334454][ T462] __sys_sendmsg+0xcd/0x170 [27698.334454][ T462] do_syscall_64+0xc6/0x1e0 [27698.334454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27698.334454][ T462] [27698.336783][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27698.336783][ T462] netdev_get_by_index+0x5e/0x80 [27698.336783][ T462] fib6_nh_init+0x3d8/0x15b0 [27698.336783][ T462] ip6_route_info_create+0xf18/0x17d0 [27698.336783][ T462] addrconf_f6i_alloc+0x244/0x410 [27698.336783][ T462] ipv6_add_addr+0x411/0x2000 [27698.336783][ T462] inet6_addr_add+0x30e/0xa40 [27698.336783][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27698.336783][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27698.336783][ T462] netlink_rcv_skb+0x130/0x360 [27698.336783][ T462] netlink_unicast+0x449/0x710 [27698.336783][ T462] netlink_sendmsg+0x723/0xbe0 [27698.336783][ T462] ____sys_sendmsg+0x7b2/0xa10 [27698.336783][ T462] ___sys_sendmsg+0xee/0x170 [27698.336783][ T462] __sys_sendmsg+0xcd/0x170 [27698.336783][ T462] do_syscall_64+0xc6/0x1e0 [27698.336783][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27698.336783][ T462] [27698.339044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27698.339044][ T462] netdev_get_by_index+0x5e/0x80 [27698.339044][ T462] fib6_nh_init+0x3d8/0x15b0 [27698.339044][ T462] ip6_route_info_create+0xf18/0x17d0 [27698.339044][ T462] ip6_route_add+0x1c/0x140 [27698.339044][ T462] addrconf_add_mroute+0x129/0x180 [27698.339044][ T462] addrconf_add_dev+0xe2/0x170 [27698.339044][ T462] inet6_addr_add+0x12f/0xa40 [27698.339044][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27698.339044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27698.339044][ T462] netlink_rcv_skb+0x130/0x360 [27698.339044][ T462] netlink_unicast+0x449/0x710 [27698.339044][ T462] netlink_sendmsg+0x723/0xbe0 [27698.339044][ T462] ____sys_sendmsg+0x7b2/0xa10 [27698.339044][ T462] ___sys_sendmsg+0xee/0x170 [27698.339044][ T462] __sys_sendmsg+0xcd/0x170 [27698.339044][ T462] do_syscall_64+0xc6/0x1e0 [27698.339044][ T462] [27698.341219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27698.341219][ T462] ipv6_add_dev+0x3ba/0x11c0 [27698.341219][ T462] ipv6_find_idev+0x102/0x170 [27698.341219][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27698.341219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27698.341219][ T462] netlink_rcv_skb+0x130/0x360 [27698.341219][ T462] netlink_unicast+0x449/0x710 [27698.341219][ T462] netlink_sendmsg+0x723/0xbe0 [27698.341219][ T462] ____sys_sendmsg+0x7b2/0xa10 [27698.341219][ T462] ___sys_sendmsg+0xee/0x170 [27698.341219][ T462] __sys_sendmsg+0xcd/0x170 [27698.341219][ T462] do_syscall_64+0xc6/0x1e0 [27698.341219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27698.341219][ T462] [27698.342981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27698.342981][ T462] neigh_parms_alloc+0x1e5/0x510 [27698.342981][ T462] ipv6_add_dev+0x2fe/0x11c0 [27698.342981][ T462] ipv6_find_idev+0x102/0x170 [27698.342981][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27698.342981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27698.342981][ T462] netlink_rcv_skb+0x130/0x360 [27698.342981][ T462] netlink_unicast+0x449/0x710 [27698.342981][ T462] netlink_sendmsg+0x723/0xbe0 [27698.342981][ T462] ____sys_sendmsg+0x7b2/0xa10 [27698.342981][ T462] ___sys_sendmsg+0xee/0x170 [27698.342981][ T462] __sys_sendmsg+0xcd/0x170 [27698.342981][ T462] do_syscall_64+0xc6/0x1e0 [27698.342981][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27698.342981][ T462] [27700.643997][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27700.644553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27700.644553][ T287] netdev_get_by_index+0x5e/0x80 [27700.644553][ T287] fib6_nh_init+0x3d8/0x15b0 [27700.644553][ T287] ip6_route_info_create+0xf18/0x17d0 [27700.644553][ T287] ip6_route_add+0x1c/0x140 [27700.644553][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27700.644553][ T287] inet6_addr_add+0x4f8/0xa40 [27700.644553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27700.644553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27700.644553][ T287] netlink_rcv_skb+0x130/0x360 [27700.644553][ T287] netlink_unicast+0x449/0x710 [27700.644553][ T287] netlink_sendmsg+0x723/0xbe0 [27700.644553][ T287] ____sys_sendmsg+0x7b2/0xa10 [27700.644553][ T287] ___sys_sendmsg+0xee/0x170 [27700.644553][ T287] __sys_sendmsg+0xcd/0x170 [27700.644553][ T287] do_syscall_64+0xc6/0x1e0 [27700.644553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27700.644553][ T287] [27700.646818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27700.646818][ T287] netdev_get_by_index+0x5e/0x80 [27700.646818][ T287] fib6_nh_init+0x3d8/0x15b0 [27700.646818][ T287] ip6_route_info_create+0xf18/0x17d0 [27700.646818][ T287] addrconf_f6i_alloc+0x244/0x410 [27700.646818][ T287] ipv6_add_addr+0x411/0x2000 [27700.646818][ T287] inet6_addr_add+0x30e/0xa40 [27700.646818][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27700.646818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27700.646818][ T287] netlink_rcv_skb+0x130/0x360 [27700.646818][ T287] netlink_unicast+0x449/0x710 [27700.646818][ T287] netlink_sendmsg+0x723/0xbe0 [27700.646818][ T287] ____sys_sendmsg+0x7b2/0xa10 [27700.646818][ T287] ___sys_sendmsg+0xee/0x170 [27700.646818][ T287] __sys_sendmsg+0xcd/0x170 [27700.646818][ T287] do_syscall_64+0xc6/0x1e0 [27700.646818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27700.646818][ T287] [27700.649035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27700.649035][ T287] netdev_get_by_index+0x5e/0x80 [27700.649035][ T287] fib6_nh_init+0x3d8/0x15b0 [27700.649035][ T287] ip6_route_info_create+0xf18/0x17d0 [27700.649035][ T287] ip6_route_add+0x1c/0x140 [27700.649035][ T287] addrconf_add_mroute+0x129/0x180 [27700.649035][ T287] addrconf_add_dev+0xe2/0x170 [27700.649035][ T287] inet6_addr_add+0x12f/0xa40 [27700.649035][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27700.649035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27700.649035][ T287] netlink_rcv_skb+0x130/0x360 [27700.649035][ T287] netlink_unicast+0x449/0x710 [27700.649035][ T287] netlink_sendmsg+0x723/0xbe0 [27700.649035][ T287] ____sys_sendmsg+0x7b2/0xa10 [27700.649035][ T287] ___sys_sendmsg+0xee/0x170 [27700.649035][ T287] __sys_sendmsg+0xcd/0x170 [27700.649035][ T287] do_syscall_64+0xc6/0x1e0 [27700.649035][ T287] [27700.651221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27700.651221][ T287] ipv6_add_dev+0x3ba/0x11c0 [27700.651221][ T287] ipv6_find_idev+0x102/0x170 [27700.651221][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27700.651221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27700.651221][ T287] netlink_rcv_skb+0x130/0x360 [27700.651221][ T287] netlink_unicast+0x449/0x710 [27700.651221][ T287] netlink_sendmsg+0x723/0xbe0 [27700.651221][ T287] ____sys_sendmsg+0x7b2/0xa10 [27700.651221][ T287] ___sys_sendmsg+0xee/0x170 [27700.651221][ T287] __sys_sendmsg+0xcd/0x170 [27700.651221][ T287] do_syscall_64+0xc6/0x1e0 [27700.651221][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27700.651221][ T287] [27700.652992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27700.652992][ T287] neigh_parms_alloc+0x1e5/0x510 [27700.652992][ T287] ipv6_add_dev+0x2fe/0x11c0 [27700.652992][ T287] ipv6_find_idev+0x102/0x170 [27700.652992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27700.652992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27700.652992][ T287] netlink_rcv_skb+0x130/0x360 [27700.652992][ T287] netlink_unicast+0x449/0x710 [27700.652992][ T287] netlink_sendmsg+0x723/0xbe0 [27700.652992][ T287] ____sys_sendmsg+0x7b2/0xa10 [27700.652992][ T287] ___sys_sendmsg+0xee/0x170 [27700.652992][ T287] __sys_sendmsg+0xcd/0x170 [27700.652992][ T287] do_syscall_64+0xc6/0x1e0 [27700.652992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27700.652992][ T287] [27703.492014][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27703.492535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27703.492535][ T285] dst_init+0x84/0x4a0 [27703.492535][ T285] dst_alloc+0x97/0x150 [27703.492535][ T285] ip6_dst_alloc+0x23/0x90 [27703.492535][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27703.492535][ T285] ip6_pol_route+0x56f/0x840 [27703.492535][ T285] fib6_rule_lookup+0x196/0x240 [27703.492535][ T285] ip6_route_input+0x542/0x980 [27703.492535][ T285] ipv6_rcv+0x8f/0x400 [27703.492535][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27703.492535][ T285] process_backlog+0x101/0x620 [27703.492535][ T285] __napi_poll.constprop.0+0xa2/0x460 [27703.492535][ T285] net_rx_action+0x495/0xbe0 [27703.492535][ T285] __do_softirq+0x1b5/0x7f6 [27703.492535][ T285] [27703.494373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27703.494373][ T285] netdev_get_by_index+0x5e/0x80 [27703.494373][ T285] fib6_nh_init+0x3d8/0x15b0 [27703.494373][ T285] ip6_route_info_create+0xf18/0x17d0 [27703.494373][ T285] ip6_route_add+0x1c/0x140 [27703.494373][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27703.494373][ T285] inet6_addr_add+0x4f8/0xa40 [27703.494373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27703.494373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27703.494373][ T285] netlink_rcv_skb+0x130/0x360 [27703.494373][ T285] netlink_unicast+0x449/0x710 [27703.494373][ T285] netlink_sendmsg+0x723/0xbe0 [27703.494373][ T285] ____sys_sendmsg+0x7b2/0xa10 [27703.494373][ T285] ___sys_sendmsg+0xee/0x170 [27703.494373][ T285] __sys_sendmsg+0xcd/0x170 [27703.494373][ T285] do_syscall_64+0xc6/0x1e0 [27703.494373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27703.494373][ T285] [27703.496587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27703.496587][ T285] netdev_get_by_index+0x5e/0x80 [27703.496587][ T285] fib6_nh_init+0x3d8/0x15b0 [27703.496587][ T285] ip6_route_info_create+0xf18/0x17d0 [27703.496587][ T285] addrconf_f6i_alloc+0x244/0x410 [27703.496587][ T285] ipv6_add_addr+0x411/0x2000 [27703.496587][ T285] inet6_addr_add+0x30e/0xa40 [27703.496587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27703.496587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27703.496587][ T285] netlink_rcv_skb+0x130/0x360 [27703.496587][ T285] netlink_unicast+0x449/0x710 [27703.496587][ T285] netlink_sendmsg+0x723/0xbe0 [27703.496587][ T285] ____sys_sendmsg+0x7b2/0xa10 [27703.496587][ T285] ___sys_sendmsg+0xee/0x170 [27703.496587][ T285] __sys_sendmsg+0xcd/0x170 [27703.496587][ T285] do_syscall_64+0xc6/0x1e0 [27703.496587][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27703.496587][ T285] [27703.498763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27703.498763][ T285] netdev_get_by_index+0x5e/0x80 [27703.498763][ T285] fib6_nh_init+0x3d8/0x15b0 [27703.498763][ T285] ip6_route_info_create+0xf18/0x17d0 [27703.498763][ T285] ip6_route_add+0x1c/0x140 [27703.498763][ T285] addrconf_add_mroute+0x129/0x180 [27703.498763][ T285] addrconf_add_dev+0xe2/0x170 [27703.498763][ T285] inet6_addr_add+0x12f/0xa40 [27703.498763][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27703.498763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27703.498763][ T285] netlink_rcv_skb+0x130/0x360 [27703.498763][ T285] netlink_unicast+0x449/0x710 [27703.498763][ T285] netlink_sendmsg+0x723/0xbe0 [27703.498763][ T285] ____sys_sendmsg+0x7b2/0xa10 [27703.498763][ T285] ___sys_sendmsg+0xee/0x170 [27703.498763][ T285] __sys_sendmsg+0xcd/0x170 [27703.498763][ T285] do_syscall_64+0xc6/0x1e0 [27703.498763][ T285] [27703.500902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27703.500902][ T285] ipv6_add_dev+0x3ba/0x11c0 [27703.500902][ T285] ipv6_find_idev+0x102/0x170 [27703.500902][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27703.500902][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27703.500902][ T285] netlink_rcv_skb+0x130/0x360 [27703.500902][ T285] netlink_unicast+0x449/0x710 [27703.500902][ T285] netlink_sendmsg+0x723/0xbe0 [27703.500902][ T285] ____sys_sendmsg+0x7b2/0xa10 [27703.500902][ T285] ___sys_sendmsg+0xee/0x170 [27703.500902][ T285] __sys_sendmsg+0xcd/0x170 [27703.500902][ T285] do_syscall_64+0xc6/0x1e0 [27703.500902][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27703.500902][ T285] [27703.502624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27703.502624][ T285] neigh_parms_alloc+0x1e5/0x510 [27703.502624][ T285] ipv6_add_dev+0x2fe/0x11c0 [27703.502624][ T285] ipv6_find_idev+0x102/0x170 [27703.502624][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27703.502624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27703.502624][ T285] netlink_rcv_skb+0x130/0x360 [27703.502624][ T285] netlink_unicast+0x449/0x710 [27703.502624][ T285] netlink_sendmsg+0x723/0xbe0 [27703.502624][ T285] ____sys_sendmsg+0x7b2/0xa10 [27703.502624][ T285] ___sys_sendmsg+0xee/0x170 [27703.502624][ T285] __sys_sendmsg+0xcd/0x170 [27703.502624][ T285] do_syscall_64+0xc6/0x1e0 [27703.502624][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27703.502624][ T285] [27708.499985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27708.500508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27708.500508][ T462] dst_init+0x84/0x4a0 [27708.500508][ T462] dst_alloc+0x97/0x150 [27708.500508][ T462] ip6_dst_alloc+0x23/0x90 [27708.500508][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27708.500508][ T462] ip6_pol_route+0x56f/0x840 [27708.500508][ T462] fib6_rule_lookup+0x196/0x240 [27708.500508][ T462] ip6_route_input+0x542/0x980 [27708.500508][ T462] ipv6_rcv+0x8f/0x400 [27708.500508][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27708.500508][ T462] process_backlog+0x101/0x620 [27708.500508][ T462] __napi_poll.constprop.0+0xa2/0x460 [27708.500508][ T462] net_rx_action+0x495/0xbe0 [27708.500508][ T462] __do_softirq+0x1b5/0x7f6 [27708.500508][ T462] [27708.502332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27708.502332][ T462] netdev_get_by_index+0x5e/0x80 [27708.502332][ T462] fib6_nh_init+0x3d8/0x15b0 [27708.502332][ T462] ip6_route_info_create+0xf18/0x17d0 [27708.502332][ T462] ip6_route_add+0x1c/0x140 [27708.502332][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27708.502332][ T462] inet6_addr_add+0x4f8/0xa40 [27708.502332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27708.502332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27708.502332][ T462] netlink_rcv_skb+0x130/0x360 [27708.502332][ T462] netlink_unicast+0x449/0x710 [27708.502332][ T462] netlink_sendmsg+0x723/0xbe0 [27708.502332][ T462] ____sys_sendmsg+0x7b2/0xa10 [27708.502332][ T462] ___sys_sendmsg+0xee/0x170 [27708.502332][ T462] __sys_sendmsg+0xcd/0x170 [27708.502332][ T462] do_syscall_64+0xc6/0x1e0 [27708.502332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27708.502332][ T462] [27708.504619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27708.504619][ T462] netdev_get_by_index+0x5e/0x80 [27708.504619][ T462] fib6_nh_init+0x3d8/0x15b0 [27708.504619][ T462] ip6_route_info_create+0xf18/0x17d0 [27708.504619][ T462] addrconf_f6i_alloc+0x244/0x410 [27708.504619][ T462] ipv6_add_addr+0x411/0x2000 [27708.504619][ T462] inet6_addr_add+0x30e/0xa40 [27708.504619][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27708.504619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27708.504619][ T462] netlink_rcv_skb+0x130/0x360 [27708.504619][ T462] netlink_unicast+0x449/0x710 [27708.504619][ T462] netlink_sendmsg+0x723/0xbe0 [27708.504619][ T462] ____sys_sendmsg+0x7b2/0xa10 [27708.504619][ T462] ___sys_sendmsg+0xee/0x170 [27708.504619][ T462] __sys_sendmsg+0xcd/0x170 [27708.504619][ T462] do_syscall_64+0xc6/0x1e0 [27708.504619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27708.504619][ T462] [27708.506848][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27708.506848][ T462] netdev_get_by_index+0x5e/0x80 [27708.506848][ T462] fib6_nh_init+0x3d8/0x15b0 [27708.506848][ T462] ip6_route_info_create+0xf18/0x17d0 [27708.506848][ T462] ip6_route_add+0x1c/0x140 [27708.506848][ T462] addrconf_add_mroute+0x129/0x180 [27708.506848][ T462] addrconf_add_dev+0xe2/0x170 [27708.506848][ T462] inet6_addr_add+0x12f/0xa40 [27708.506848][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27708.506848][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27708.506848][ T462] netlink_rcv_skb+0x130/0x360 [27708.506848][ T462] netlink_unicast+0x449/0x710 [27708.506848][ T462] netlink_sendmsg+0x723/0xbe0 [27708.506848][ T462] ____sys_sendmsg+0x7b2/0xa10 [27708.506848][ T462] ___sys_sendmsg+0xee/0x170 [27708.506848][ T462] __sys_sendmsg+0xcd/0x170 [27708.506848][ T462] do_syscall_64+0xc6/0x1e0 [27708.506848][ T462] [27708.509034][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27708.509034][ T462] ipv6_add_dev+0x3ba/0x11c0 [27708.509034][ T462] ipv6_find_idev+0x102/0x170 [27708.509034][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27708.509034][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27708.509034][ T462] netlink_rcv_skb+0x130/0x360 [27708.509034][ T462] netlink_unicast+0x449/0x710 [27708.509034][ T462] netlink_sendmsg+0x723/0xbe0 [27708.509034][ T462] ____sys_sendmsg+0x7b2/0xa10 [27708.509034][ T462] ___sys_sendmsg+0xee/0x170 [27708.509034][ T462] __sys_sendmsg+0xcd/0x170 [27708.509034][ T462] do_syscall_64+0xc6/0x1e0 [27708.509034][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27708.509034][ T462] [27708.510894][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27708.510894][ T462] neigh_parms_alloc+0x1e5/0x510 [27708.510894][ T462] ipv6_add_dev+0x2fe/0x11c0 [27708.510894][ T462] ipv6_find_idev+0x102/0x170 [27708.510894][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27708.510894][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27708.510894][ T462] netlink_rcv_skb+0x130/0x360 [27708.510894][ T462] netlink_unicast+0x449/0x710 [27708.510894][ T462] netlink_sendmsg+0x723/0xbe0 [27708.510894][ T462] ____sys_sendmsg+0x7b2/0xa10 [27708.510894][ T462] ___sys_sendmsg+0xee/0x170 [27708.510894][ T462] __sys_sendmsg+0xcd/0x170 [27708.510894][ T462] do_syscall_64+0xc6/0x1e0 [27708.510894][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27708.510894][ T462] [27710.803959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27710.804429][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27710.804429][ T287] netdev_get_by_index+0x5e/0x80 [27710.804429][ T287] fib6_nh_init+0x3d8/0x15b0 [27710.804429][ T287] ip6_route_info_create+0xf18/0x17d0 [27710.804429][ T287] ip6_route_add+0x1c/0x140 [27710.804429][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27710.804429][ T287] inet6_addr_add+0x4f8/0xa40 [27710.804429][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27710.804429][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27710.804429][ T287] netlink_rcv_skb+0x130/0x360 [27710.804429][ T287] netlink_unicast+0x449/0x710 [27710.804429][ T287] netlink_sendmsg+0x723/0xbe0 [27710.804429][ T287] ____sys_sendmsg+0x7b2/0xa10 [27710.804429][ T287] ___sys_sendmsg+0xee/0x170 [27710.804429][ T287] __sys_sendmsg+0xcd/0x170 [27710.804429][ T287] do_syscall_64+0xc6/0x1e0 [27710.804429][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27710.804429][ T287] [27710.806582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27710.806582][ T287] netdev_get_by_index+0x5e/0x80 [27710.806582][ T287] fib6_nh_init+0x3d8/0x15b0 [27710.806582][ T287] ip6_route_info_create+0xf18/0x17d0 [27710.806582][ T287] addrconf_f6i_alloc+0x244/0x410 [27710.806582][ T287] ipv6_add_addr+0x411/0x2000 [27710.806582][ T287] inet6_addr_add+0x30e/0xa40 [27710.806582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27710.806582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27710.806582][ T287] netlink_rcv_skb+0x130/0x360 [27710.806582][ T287] netlink_unicast+0x449/0x710 [27710.806582][ T287] netlink_sendmsg+0x723/0xbe0 [27710.806582][ T287] ____sys_sendmsg+0x7b2/0xa10 [27710.806582][ T287] ___sys_sendmsg+0xee/0x170 [27710.806582][ T287] __sys_sendmsg+0xcd/0x170 [27710.806582][ T287] do_syscall_64+0xc6/0x1e0 [27710.806582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27710.806582][ T287] [27710.808750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27710.808750][ T287] netdev_get_by_index+0x5e/0x80 [27710.808750][ T287] fib6_nh_init+0x3d8/0x15b0 [27710.808750][ T287] ip6_route_info_create+0xf18/0x17d0 [27710.808750][ T287] ip6_route_add+0x1c/0x140 [27710.808750][ T287] addrconf_add_mroute+0x129/0x180 [27710.808750][ T287] addrconf_add_dev+0xe2/0x170 [27710.808750][ T287] inet6_addr_add+0x12f/0xa40 [27710.808750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27710.808750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27710.808750][ T287] netlink_rcv_skb+0x130/0x360 [27710.808750][ T287] netlink_unicast+0x449/0x710 [27710.808750][ T287] netlink_sendmsg+0x723/0xbe0 [27710.808750][ T287] ____sys_sendmsg+0x7b2/0xa10 [27710.808750][ T287] ___sys_sendmsg+0xee/0x170 [27710.808750][ T287] __sys_sendmsg+0xcd/0x170 [27710.808750][ T287] do_syscall_64+0xc6/0x1e0 [27710.808750][ T287] [27710.810900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27710.810900][ T287] ipv6_add_dev+0x3ba/0x11c0 [27710.810900][ T287] ipv6_find_idev+0x102/0x170 [27710.810900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27710.810900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27710.810900][ T287] netlink_rcv_skb+0x130/0x360 [27710.810900][ T287] netlink_unicast+0x449/0x710 [27710.810900][ T287] netlink_sendmsg+0x723/0xbe0 [27710.810900][ T287] ____sys_sendmsg+0x7b2/0xa10 [27710.810900][ T287] ___sys_sendmsg+0xee/0x170 [27710.810900][ T287] __sys_sendmsg+0xcd/0x170 [27710.810900][ T287] do_syscall_64+0xc6/0x1e0 [27710.810900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27710.810900][ T287] [27710.812593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27710.812593][ T287] neigh_parms_alloc+0x1e5/0x510 [27710.812593][ T287] ipv6_add_dev+0x2fe/0x11c0 [27710.812593][ T287] ipv6_find_idev+0x102/0x170 [27710.812593][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27710.812593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27710.812593][ T287] netlink_rcv_skb+0x130/0x360 [27710.812593][ T287] netlink_unicast+0x449/0x710 [27710.812593][ T287] netlink_sendmsg+0x723/0xbe0 [27710.812593][ T287] ____sys_sendmsg+0x7b2/0xa10 [27710.812593][ T287] ___sys_sendmsg+0xee/0x170 [27710.812593][ T287] __sys_sendmsg+0xcd/0x170 [27710.812593][ T287] do_syscall_64+0xc6/0x1e0 [27710.812593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27710.812593][ T287] [27713.619970][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27713.621018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27713.621018][ T285] dst_init+0x84/0x4a0 [27713.621018][ T285] dst_alloc+0x97/0x150 [27713.621018][ T285] ip6_dst_alloc+0x23/0x90 [27713.621018][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27713.621018][ T285] ip6_pol_route+0x56f/0x840 [27713.621018][ T285] fib6_rule_lookup+0x196/0x240 [27713.621018][ T285] ip6_route_input+0x542/0x980 [27713.621018][ T285] ipv6_rcv+0x8f/0x400 [27713.621018][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27713.621018][ T285] process_backlog+0x101/0x620 [27713.621018][ T285] __napi_poll.constprop.0+0xa2/0x460 [27713.621018][ T285] net_rx_action+0x495/0xbe0 [27713.621018][ T285] __do_softirq+0x1b5/0x7f6 [27713.621018][ T285] [27713.622832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27713.622832][ T285] netdev_get_by_index+0x5e/0x80 [27713.622832][ T285] fib6_nh_init+0x3d8/0x15b0 [27713.622832][ T285] ip6_route_info_create+0xf18/0x17d0 [27713.622832][ T285] ip6_route_add+0x1c/0x140 [27713.622832][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27713.622832][ T285] inet6_addr_add+0x4f8/0xa40 [27713.622832][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27713.622832][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27713.622832][ T285] netlink_rcv_skb+0x130/0x360 [27713.622832][ T285] netlink_unicast+0x449/0x710 [27713.622832][ T285] netlink_sendmsg+0x723/0xbe0 [27713.622832][ T285] ____sys_sendmsg+0x7b2/0xa10 [27713.622832][ T285] ___sys_sendmsg+0xee/0x170 [27713.622832][ T285] __sys_sendmsg+0xcd/0x170 [27713.622832][ T285] do_syscall_64+0xc6/0x1e0 [27713.622832][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27713.622832][ T285] [27713.625158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27713.625158][ T285] netdev_get_by_index+0x5e/0x80 [27713.625158][ T285] fib6_nh_init+0x3d8/0x15b0 [27713.625158][ T285] ip6_route_info_create+0xf18/0x17d0 [27713.625158][ T285] addrconf_f6i_alloc+0x244/0x410 [27713.625158][ T285] ipv6_add_addr+0x411/0x2000 [27713.625158][ T285] inet6_addr_add+0x30e/0xa40 [27713.625158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27713.625158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27713.625158][ T285] netlink_rcv_skb+0x130/0x360 [27713.625158][ T285] netlink_unicast+0x449/0x710 [27713.625158][ T285] netlink_sendmsg+0x723/0xbe0 [27713.625158][ T285] ____sys_sendmsg+0x7b2/0xa10 [27713.625158][ T285] ___sys_sendmsg+0xee/0x170 [27713.625158][ T285] __sys_sendmsg+0xcd/0x170 [27713.625158][ T285] do_syscall_64+0xc6/0x1e0 [27713.625158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27713.625158][ T285] [27713.627330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27713.627330][ T285] netdev_get_by_index+0x5e/0x80 [27713.627330][ T285] fib6_nh_init+0x3d8/0x15b0 [27713.627330][ T285] ip6_route_info_create+0xf18/0x17d0 [27713.627330][ T285] ip6_route_add+0x1c/0x140 [27713.627330][ T285] addrconf_add_mroute+0x129/0x180 [27713.627330][ T285] addrconf_add_dev+0xe2/0x170 [27713.627330][ T285] inet6_addr_add+0x12f/0xa40 [27713.627330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27713.627330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27713.627330][ T285] netlink_rcv_skb+0x130/0x360 [27713.627330][ T285] netlink_unicast+0x449/0x710 [27713.627330][ T285] netlink_sendmsg+0x723/0xbe0 [27713.627330][ T285] ____sys_sendmsg+0x7b2/0xa10 [27713.627330][ T285] ___sys_sendmsg+0xee/0x170 [27713.627330][ T285] __sys_sendmsg+0xcd/0x170 [27713.627330][ T285] do_syscall_64+0xc6/0x1e0 [27713.627330][ T285] [27713.629535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27713.629535][ T285] ipv6_add_dev+0x3ba/0x11c0 [27713.629535][ T285] ipv6_find_idev+0x102/0x170 [27713.629535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27713.629535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27713.629535][ T285] netlink_rcv_skb+0x130/0x360 [27713.629535][ T285] netlink_unicast+0x449/0x710 [27713.629535][ T285] netlink_sendmsg+0x723/0xbe0 [27713.629535][ T285] ____sys_sendmsg+0x7b2/0xa10 [27713.629535][ T285] ___sys_sendmsg+0xee/0x170 [27713.629535][ T285] __sys_sendmsg+0xcd/0x170 [27713.629535][ T285] do_syscall_64+0xc6/0x1e0 [27713.629535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27713.629535][ T285] [27713.631209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27713.631209][ T285] neigh_parms_alloc+0x1e5/0x510 [27713.631209][ T285] ipv6_add_dev+0x2fe/0x11c0 [27713.631209][ T285] ipv6_find_idev+0x102/0x170 [27713.631209][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27713.631209][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27713.631209][ T285] netlink_rcv_skb+0x130/0x360 [27713.631209][ T285] netlink_unicast+0x449/0x710 [27713.631209][ T285] netlink_sendmsg+0x723/0xbe0 [27713.631209][ T285] ____sys_sendmsg+0x7b2/0xa10 [27713.631209][ T285] ___sys_sendmsg+0xee/0x170 [27713.631209][ T285] __sys_sendmsg+0xcd/0x170 [27713.631209][ T285] do_syscall_64+0xc6/0x1e0 [27713.631209][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27713.631209][ T285] [27718.836083][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27718.837113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27718.837113][ T462] dst_init+0x84/0x4a0 [27718.837113][ T462] dst_alloc+0x97/0x150 [27718.837113][ T462] ip6_dst_alloc+0x23/0x90 [27718.837113][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27718.837113][ T462] ip6_pol_route+0x56f/0x840 [27718.837113][ T462] fib6_rule_lookup+0x196/0x240 [27718.837113][ T462] ip6_route_input+0x542/0x980 [27718.837113][ T462] ipv6_rcv+0x8f/0x400 [27718.837113][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27718.837113][ T462] process_backlog+0x101/0x620 [27718.837113][ T462] __napi_poll.constprop.0+0xa2/0x460 [27718.837113][ T462] net_rx_action+0x495/0xbe0 [27718.837113][ T462] __do_softirq+0x1b5/0x7f6 [27718.837113][ T462] [27718.838899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27718.838899][ T462] netdev_get_by_index+0x5e/0x80 [27718.838899][ T462] fib6_nh_init+0x3d8/0x15b0 [27718.838899][ T462] ip6_route_info_create+0xf18/0x17d0 [27718.838899][ T462] ip6_route_add+0x1c/0x140 [27718.838899][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27718.838899][ T462] inet6_addr_add+0x4f8/0xa40 [27718.838899][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27718.838899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27718.838899][ T462] netlink_rcv_skb+0x130/0x360 [27718.838899][ T462] netlink_unicast+0x449/0x710 [27718.838899][ T462] netlink_sendmsg+0x723/0xbe0 [27718.838899][ T462] ____sys_sendmsg+0x7b2/0xa10 [27718.838899][ T462] ___sys_sendmsg+0xee/0x170 [27718.838899][ T462] __sys_sendmsg+0xcd/0x170 [27718.838899][ T462] do_syscall_64+0xc6/0x1e0 [27718.838899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27718.838899][ T462] [27718.841104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27718.841104][ T462] netdev_get_by_index+0x5e/0x80 [27718.841104][ T462] fib6_nh_init+0x3d8/0x15b0 [27718.841104][ T462] ip6_route_info_create+0xf18/0x17d0 [27718.841104][ T462] addrconf_f6i_alloc+0x244/0x410 [27718.841104][ T462] ipv6_add_addr+0x411/0x2000 [27718.841104][ T462] inet6_addr_add+0x30e/0xa40 [27718.841104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27718.841104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27718.841104][ T462] netlink_rcv_skb+0x130/0x360 [27718.841104][ T462] netlink_unicast+0x449/0x710 [27718.841104][ T462] netlink_sendmsg+0x723/0xbe0 [27718.841104][ T462] ____sys_sendmsg+0x7b2/0xa10 [27718.841104][ T462] ___sys_sendmsg+0xee/0x170 [27718.841104][ T462] __sys_sendmsg+0xcd/0x170 [27718.841104][ T462] do_syscall_64+0xc6/0x1e0 [27718.841104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27718.841104][ T462] [27718.843283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27718.843283][ T462] netdev_get_by_index+0x5e/0x80 [27718.843283][ T462] fib6_nh_init+0x3d8/0x15b0 [27718.843283][ T462] ip6_route_info_create+0xf18/0x17d0 [27718.843283][ T462] ip6_route_add+0x1c/0x140 [27718.843283][ T462] addrconf_add_mroute+0x129/0x180 [27718.843283][ T462] addrconf_add_dev+0xe2/0x170 [27718.843283][ T462] inet6_addr_add+0x12f/0xa40 [27718.843283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27718.843283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27718.843283][ T462] netlink_rcv_skb+0x130/0x360 [27718.843283][ T462] netlink_unicast+0x449/0x710 [27718.843283][ T462] netlink_sendmsg+0x723/0xbe0 [27718.843283][ T462] ____sys_sendmsg+0x7b2/0xa10 [27718.843283][ T462] ___sys_sendmsg+0xee/0x170 [27718.843283][ T462] __sys_sendmsg+0xcd/0x170 [27718.843283][ T462] do_syscall_64+0xc6/0x1e0 [27718.843283][ T462] [27718.845284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27718.845284][ T462] ipv6_add_dev+0x3ba/0x11c0 [27718.845284][ T462] ipv6_find_idev+0x102/0x170 [27718.845284][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27718.845284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27718.845284][ T462] netlink_rcv_skb+0x130/0x360 [27718.845284][ T462] netlink_unicast+0x449/0x710 [27718.845284][ T462] netlink_sendmsg+0x723/0xbe0 [27718.845284][ T462] ____sys_sendmsg+0x7b2/0xa10 [27718.845284][ T462] ___sys_sendmsg+0xee/0x170 [27718.845284][ T462] __sys_sendmsg+0xcd/0x170 [27718.845284][ T462] do_syscall_64+0xc6/0x1e0 [27718.845284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27718.845284][ T462] [27718.846883][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27718.846883][ T462] neigh_parms_alloc+0x1e5/0x510 [27718.846883][ T462] ipv6_add_dev+0x2fe/0x11c0 [27718.846883][ T462] ipv6_find_idev+0x102/0x170 [27718.846883][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27718.846883][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27718.846883][ T462] netlink_rcv_skb+0x130/0x360 [27718.846883][ T462] netlink_unicast+0x449/0x710 [27718.846883][ T462] netlink_sendmsg+0x723/0xbe0 [27718.846883][ T462] ____sys_sendmsg+0x7b2/0xa10 [27718.846883][ T462] ___sys_sendmsg+0xee/0x170 [27718.846883][ T462] __sys_sendmsg+0xcd/0x170 [27718.846883][ T462] do_syscall_64+0xc6/0x1e0 [27718.846883][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27718.846883][ T462] [27720.883972][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27720.884476][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27720.884476][ T287] netdev_get_by_index+0x5e/0x80 [27720.884476][ T287] fib6_nh_init+0x3d8/0x15b0 [27720.884476][ T287] ip6_route_info_create+0xf18/0x17d0 [27720.884476][ T287] ip6_route_add+0x1c/0x140 [27720.884476][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27720.884476][ T287] inet6_addr_add+0x4f8/0xa40 [27720.884476][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27720.884476][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27720.884476][ T287] netlink_rcv_skb+0x130/0x360 [27720.884476][ T287] netlink_unicast+0x449/0x710 [27720.884476][ T287] netlink_sendmsg+0x723/0xbe0 [27720.884476][ T287] ____sys_sendmsg+0x7b2/0xa10 [27720.884476][ T287] ___sys_sendmsg+0xee/0x170 [27720.884476][ T287] __sys_sendmsg+0xcd/0x170 [27720.884476][ T287] do_syscall_64+0xc6/0x1e0 [27720.884476][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27720.884476][ T287] [27720.886740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27720.886740][ T287] netdev_get_by_index+0x5e/0x80 [27720.886740][ T287] fib6_nh_init+0x3d8/0x15b0 [27720.886740][ T287] ip6_route_info_create+0xf18/0x17d0 [27720.886740][ T287] addrconf_f6i_alloc+0x244/0x410 [27720.886740][ T287] ipv6_add_addr+0x411/0x2000 [27720.886740][ T287] inet6_addr_add+0x30e/0xa40 [27720.886740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27720.886740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27720.886740][ T287] netlink_rcv_skb+0x130/0x360 [27720.886740][ T287] netlink_unicast+0x449/0x710 [27720.886740][ T287] netlink_sendmsg+0x723/0xbe0 [27720.886740][ T287] ____sys_sendmsg+0x7b2/0xa10 [27720.886740][ T287] ___sys_sendmsg+0xee/0x170 [27720.886740][ T287] __sys_sendmsg+0xcd/0x170 [27720.886740][ T287] do_syscall_64+0xc6/0x1e0 [27720.886740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27720.886740][ T287] [27720.888971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27720.888971][ T287] netdev_get_by_index+0x5e/0x80 [27720.888971][ T287] fib6_nh_init+0x3d8/0x15b0 [27720.888971][ T287] ip6_route_info_create+0xf18/0x17d0 [27720.888971][ T287] ip6_route_add+0x1c/0x140 [27720.888971][ T287] addrconf_add_mroute+0x129/0x180 [27720.888971][ T287] addrconf_add_dev+0xe2/0x170 [27720.888971][ T287] inet6_addr_add+0x12f/0xa40 [27720.888971][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27720.888971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27720.888971][ T287] netlink_rcv_skb+0x130/0x360 [27720.888971][ T287] netlink_unicast+0x449/0x710 [27720.888971][ T287] netlink_sendmsg+0x723/0xbe0 [27720.888971][ T287] ____sys_sendmsg+0x7b2/0xa10 [27720.888971][ T287] ___sys_sendmsg+0xee/0x170 [27720.888971][ T287] __sys_sendmsg+0xcd/0x170 [27720.888971][ T287] do_syscall_64+0xc6/0x1e0 [27720.888971][ T287] [27720.891705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27720.891705][ T287] ipv6_add_dev+0x3ba/0x11c0 [27720.891705][ T287] ipv6_find_idev+0x102/0x170 [27720.891705][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27720.891705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27720.891705][ T287] netlink_rcv_skb+0x130/0x360 [27720.891705][ T287] netlink_unicast+0x449/0x710 [27720.891705][ T287] netlink_sendmsg+0x723/0xbe0 [27720.891705][ T287] ____sys_sendmsg+0x7b2/0xa10 [27720.891705][ T287] ___sys_sendmsg+0xee/0x170 [27720.891705][ T287] __sys_sendmsg+0xcd/0x170 [27720.891705][ T287] do_syscall_64+0xc6/0x1e0 [27720.891705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27720.891705][ T287] [27720.893504][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27720.893504][ T287] neigh_parms_alloc+0x1e5/0x510 [27720.893504][ T287] ipv6_add_dev+0x2fe/0x11c0 [27720.893504][ T287] ipv6_find_idev+0x102/0x170 [27720.893504][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27720.893504][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27720.893504][ T287] netlink_rcv_skb+0x130/0x360 [27720.893504][ T287] netlink_unicast+0x449/0x710 [27720.893504][ T287] netlink_sendmsg+0x723/0xbe0 [27720.893504][ T287] ____sys_sendmsg+0x7b2/0xa10 [27720.893504][ T287] ___sys_sendmsg+0xee/0x170 [27720.893504][ T287] __sys_sendmsg+0xcd/0x170 [27720.893504][ T287] do_syscall_64+0xc6/0x1e0 [27720.893504][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27720.893504][ T287] [27723.699985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27723.701040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27723.701040][ T285] dst_init+0x84/0x4a0 [27723.701040][ T285] dst_alloc+0x97/0x150 [27723.701040][ T285] ip6_dst_alloc+0x23/0x90 [27723.701040][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27723.701040][ T285] ip6_pol_route+0x56f/0x840 [27723.701040][ T285] fib6_rule_lookup+0x196/0x240 [27723.701040][ T285] ip6_route_input+0x542/0x980 [27723.701040][ T285] ipv6_rcv+0x8f/0x400 [27723.701040][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27723.701040][ T285] process_backlog+0x101/0x620 [27723.701040][ T285] __napi_poll.constprop.0+0xa2/0x460 [27723.701040][ T285] net_rx_action+0x495/0xbe0 [27723.701040][ T285] __do_softirq+0x1b5/0x7f6 [27723.701040][ T285] [27723.702864][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27723.702864][ T285] netdev_get_by_index+0x5e/0x80 [27723.702864][ T285] fib6_nh_init+0x3d8/0x15b0 [27723.702864][ T285] ip6_route_info_create+0xf18/0x17d0 [27723.702864][ T285] ip6_route_add+0x1c/0x140 [27723.702864][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27723.702864][ T285] inet6_addr_add+0x4f8/0xa40 [27723.702864][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27723.702864][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27723.702864][ T285] netlink_rcv_skb+0x130/0x360 [27723.702864][ T285] netlink_unicast+0x449/0x710 [27723.702864][ T285] netlink_sendmsg+0x723/0xbe0 [27723.702864][ T285] ____sys_sendmsg+0x7b2/0xa10 [27723.702864][ T285] ___sys_sendmsg+0xee/0x170 [27723.702864][ T285] __sys_sendmsg+0xcd/0x170 [27723.702864][ T285] do_syscall_64+0xc6/0x1e0 [27723.702864][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27723.702864][ T285] [27723.705090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27723.705090][ T285] netdev_get_by_index+0x5e/0x80 [27723.705090][ T285] fib6_nh_init+0x3d8/0x15b0 [27723.705090][ T285] ip6_route_info_create+0xf18/0x17d0 [27723.705090][ T285] addrconf_f6i_alloc+0x244/0x410 [27723.705090][ T285] ipv6_add_addr+0x411/0x2000 [27723.705090][ T285] inet6_addr_add+0x30e/0xa40 [27723.705090][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27723.705090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27723.705090][ T285] netlink_rcv_skb+0x130/0x360 [27723.705090][ T285] netlink_unicast+0x449/0x710 [27723.705090][ T285] netlink_sendmsg+0x723/0xbe0 [27723.705090][ T285] ____sys_sendmsg+0x7b2/0xa10 [27723.705090][ T285] ___sys_sendmsg+0xee/0x170 [27723.705090][ T285] __sys_sendmsg+0xcd/0x170 [27723.705090][ T285] do_syscall_64+0xc6/0x1e0 [27723.705090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27723.705090][ T285] [27723.707320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27723.707320][ T285] netdev_get_by_index+0x5e/0x80 [27723.707320][ T285] fib6_nh_init+0x3d8/0x15b0 [27723.707320][ T285] ip6_route_info_create+0xf18/0x17d0 [27723.707320][ T285] ip6_route_add+0x1c/0x140 [27723.707320][ T285] addrconf_add_mroute+0x129/0x180 [27723.707320][ T285] addrconf_add_dev+0xe2/0x170 [27723.707320][ T285] inet6_addr_add+0x12f/0xa40 [27723.707320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27723.707320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27723.707320][ T285] netlink_rcv_skb+0x130/0x360 [27723.707320][ T285] netlink_unicast+0x449/0x710 [27723.707320][ T285] netlink_sendmsg+0x723/0xbe0 [27723.707320][ T285] ____sys_sendmsg+0x7b2/0xa10 [27723.707320][ T285] ___sys_sendmsg+0xee/0x170 [27723.707320][ T285] __sys_sendmsg+0xcd/0x170 [27723.707320][ T285] do_syscall_64+0xc6/0x1e0 [27723.707320][ T285] [27723.709480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27723.709480][ T285] ipv6_add_dev+0x3ba/0x11c0 [27723.709480][ T285] ipv6_find_idev+0x102/0x170 [27723.709480][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27723.709480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27723.709480][ T285] netlink_rcv_skb+0x130/0x360 [27723.709480][ T285] netlink_unicast+0x449/0x710 [27723.709480][ T285] netlink_sendmsg+0x723/0xbe0 [27723.709480][ T285] ____sys_sendmsg+0x7b2/0xa10 [27723.709480][ T285] ___sys_sendmsg+0xee/0x170 [27723.709480][ T285] __sys_sendmsg+0xcd/0x170 [27723.709480][ T285] do_syscall_64+0xc6/0x1e0 [27723.709480][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27723.709480][ T285] [27723.711194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27723.711194][ T285] neigh_parms_alloc+0x1e5/0x510 [27723.711194][ T285] ipv6_add_dev+0x2fe/0x11c0 [27723.711194][ T285] ipv6_find_idev+0x102/0x170 [27723.711194][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27723.711194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27723.711194][ T285] netlink_rcv_skb+0x130/0x360 [27723.711194][ T285] netlink_unicast+0x449/0x710 [27723.711194][ T285] netlink_sendmsg+0x723/0xbe0 [27723.711194][ T285] ____sys_sendmsg+0x7b2/0xa10 [27723.711194][ T285] ___sys_sendmsg+0xee/0x170 [27723.711194][ T285] __sys_sendmsg+0xcd/0x170 [27723.711194][ T285] do_syscall_64+0xc6/0x1e0 [27723.711194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27723.711194][ T285] [27729.099949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27729.100399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27729.100399][ T462] dst_init+0x84/0x4a0 [27729.100399][ T462] dst_alloc+0x97/0x150 [27729.100399][ T462] ip6_dst_alloc+0x23/0x90 [27729.100399][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27729.100399][ T462] ip6_pol_route+0x56f/0x840 [27729.100399][ T462] fib6_rule_lookup+0x196/0x240 [27729.100399][ T462] ip6_route_input+0x542/0x980 [27729.100399][ T462] ipv6_rcv+0x8f/0x400 [27729.100399][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27729.100399][ T462] process_backlog+0x101/0x620 [27729.100399][ T462] __napi_poll.constprop.0+0xa2/0x460 [27729.100399][ T462] net_rx_action+0x495/0xbe0 [27729.100399][ T462] __do_softirq+0x1b5/0x7f6 [27729.100399][ T462] [27729.102196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27729.102196][ T462] netdev_get_by_index+0x5e/0x80 [27729.102196][ T462] fib6_nh_init+0x3d8/0x15b0 [27729.102196][ T462] ip6_route_info_create+0xf18/0x17d0 [27729.102196][ T462] ip6_route_add+0x1c/0x140 [27729.102196][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27729.102196][ T462] inet6_addr_add+0x4f8/0xa40 [27729.102196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27729.102196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27729.102196][ T462] netlink_rcv_skb+0x130/0x360 [27729.102196][ T462] netlink_unicast+0x449/0x710 [27729.102196][ T462] netlink_sendmsg+0x723/0xbe0 [27729.102196][ T462] ____sys_sendmsg+0x7b2/0xa10 [27729.102196][ T462] ___sys_sendmsg+0xee/0x170 [27729.102196][ T462] __sys_sendmsg+0xcd/0x170 [27729.102196][ T462] do_syscall_64+0xc6/0x1e0 [27729.102196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27729.102196][ T462] [27729.104423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27729.104423][ T462] netdev_get_by_index+0x5e/0x80 [27729.104423][ T462] fib6_nh_init+0x3d8/0x15b0 [27729.104423][ T462] ip6_route_info_create+0xf18/0x17d0 [27729.104423][ T462] addrconf_f6i_alloc+0x244/0x410 [27729.104423][ T462] ipv6_add_addr+0x411/0x2000 [27729.104423][ T462] inet6_addr_add+0x30e/0xa40 [27729.104423][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27729.104423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27729.104423][ T462] netlink_rcv_skb+0x130/0x360 [27729.104423][ T462] netlink_unicast+0x449/0x710 [27729.104423][ T462] netlink_sendmsg+0x723/0xbe0 [27729.104423][ T462] ____sys_sendmsg+0x7b2/0xa10 [27729.104423][ T462] ___sys_sendmsg+0xee/0x170 [27729.104423][ T462] __sys_sendmsg+0xcd/0x170 [27729.104423][ T462] do_syscall_64+0xc6/0x1e0 [27729.104423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27729.104423][ T462] [27729.106621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27729.106621][ T462] netdev_get_by_index+0x5e/0x80 [27729.106621][ T462] fib6_nh_init+0x3d8/0x15b0 [27729.106621][ T462] ip6_route_info_create+0xf18/0x17d0 [27729.106621][ T462] ip6_route_add+0x1c/0x140 [27729.106621][ T462] addrconf_add_mroute+0x129/0x180 [27729.106621][ T462] addrconf_add_dev+0xe2/0x170 [27729.106621][ T462] inet6_addr_add+0x12f/0xa40 [27729.106621][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27729.106621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27729.106621][ T462] netlink_rcv_skb+0x130/0x360 [27729.106621][ T462] netlink_unicast+0x449/0x710 [27729.106621][ T462] netlink_sendmsg+0x723/0xbe0 [27729.106621][ T462] ____sys_sendmsg+0x7b2/0xa10 [27729.106621][ T462] ___sys_sendmsg+0xee/0x170 [27729.106621][ T462] __sys_sendmsg+0xcd/0x170 [27729.106621][ T462] do_syscall_64+0xc6/0x1e0 [27729.106621][ T462] [27729.108778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27729.108778][ T462] ipv6_add_dev+0x3ba/0x11c0 [27729.108778][ T462] ipv6_find_idev+0x102/0x170 [27729.108778][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27729.108778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27729.108778][ T462] netlink_rcv_skb+0x130/0x360 [27729.108778][ T462] netlink_unicast+0x449/0x710 [27729.108778][ T462] netlink_sendmsg+0x723/0xbe0 [27729.108778][ T462] ____sys_sendmsg+0x7b2/0xa10 [27729.108778][ T462] ___sys_sendmsg+0xee/0x170 [27729.108778][ T462] __sys_sendmsg+0xcd/0x170 [27729.108778][ T462] do_syscall_64+0xc6/0x1e0 [27729.108778][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27729.108778][ T462] [27729.110467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27729.110467][ T462] neigh_parms_alloc+0x1e5/0x510 [27729.110467][ T462] ipv6_add_dev+0x2fe/0x11c0 [27729.110467][ T462] ipv6_find_idev+0x102/0x170 [27729.110467][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27729.110467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27729.110467][ T462] netlink_rcv_skb+0x130/0x360 [27729.110467][ T462] netlink_unicast+0x449/0x710 [27729.110467][ T462] netlink_sendmsg+0x723/0xbe0 [27729.110467][ T462] ____sys_sendmsg+0x7b2/0xa10 [27729.110467][ T462] ___sys_sendmsg+0xee/0x170 [27729.110467][ T462] __sys_sendmsg+0xcd/0x170 [27729.110467][ T462] do_syscall_64+0xc6/0x1e0 [27729.110467][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27729.110467][ T462] [27731.139973][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27731.140425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27731.140425][ T287] netdev_get_by_index+0x5e/0x80 [27731.140425][ T287] fib6_nh_init+0x3d8/0x15b0 [27731.140425][ T287] ip6_route_info_create+0xf18/0x17d0 [27731.140425][ T287] ip6_route_add+0x1c/0x140 [27731.140425][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27731.140425][ T287] inet6_addr_add+0x4f8/0xa40 [27731.140425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27731.140425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27731.140425][ T287] netlink_rcv_skb+0x130/0x360 [27731.140425][ T287] netlink_unicast+0x449/0x710 [27731.140425][ T287] netlink_sendmsg+0x723/0xbe0 [27731.140425][ T287] ____sys_sendmsg+0x7b2/0xa10 [27731.140425][ T287] ___sys_sendmsg+0xee/0x170 [27731.140425][ T287] __sys_sendmsg+0xcd/0x170 [27731.140425][ T287] do_syscall_64+0xc6/0x1e0 [27731.140425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27731.140425][ T287] [27731.142629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27731.142629][ T287] netdev_get_by_index+0x5e/0x80 [27731.142629][ T287] fib6_nh_init+0x3d8/0x15b0 [27731.142629][ T287] ip6_route_info_create+0xf18/0x17d0 [27731.142629][ T287] addrconf_f6i_alloc+0x244/0x410 [27731.142629][ T287] ipv6_add_addr+0x411/0x2000 [27731.142629][ T287] inet6_addr_add+0x30e/0xa40 [27731.142629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27731.142629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27731.142629][ T287] netlink_rcv_skb+0x130/0x360 [27731.142629][ T287] netlink_unicast+0x449/0x710 [27731.142629][ T287] netlink_sendmsg+0x723/0xbe0 [27731.142629][ T287] ____sys_sendmsg+0x7b2/0xa10 [27731.142629][ T287] ___sys_sendmsg+0xee/0x170 [27731.142629][ T287] __sys_sendmsg+0xcd/0x170 [27731.142629][ T287] do_syscall_64+0xc6/0x1e0 [27731.142629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27731.142629][ T287] [27731.144811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27731.144811][ T287] netdev_get_by_index+0x5e/0x80 [27731.144811][ T287] fib6_nh_init+0x3d8/0x15b0 [27731.144811][ T287] ip6_route_info_create+0xf18/0x17d0 [27731.144811][ T287] ip6_route_add+0x1c/0x140 [27731.144811][ T287] addrconf_add_mroute+0x129/0x180 [27731.144811][ T287] addrconf_add_dev+0xe2/0x170 [27731.144811][ T287] inet6_addr_add+0x12f/0xa40 [27731.144811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27731.144811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27731.144811][ T287] netlink_rcv_skb+0x130/0x360 [27731.144811][ T287] netlink_unicast+0x449/0x710 [27731.144811][ T287] netlink_sendmsg+0x723/0xbe0 [27731.144811][ T287] ____sys_sendmsg+0x7b2/0xa10 [27731.144811][ T287] ___sys_sendmsg+0xee/0x170 [27731.144811][ T287] __sys_sendmsg+0xcd/0x170 [27731.144811][ T287] do_syscall_64+0xc6/0x1e0 [27731.144811][ T287] [27731.146944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27731.146944][ T287] ipv6_add_dev+0x3ba/0x11c0 [27731.146944][ T287] ipv6_find_idev+0x102/0x170 [27731.146944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27731.146944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27731.146944][ T287] netlink_rcv_skb+0x130/0x360 [27731.146944][ T287] netlink_unicast+0x449/0x710 [27731.146944][ T287] netlink_sendmsg+0x723/0xbe0 [27731.146944][ T287] ____sys_sendmsg+0x7b2/0xa10 [27731.146944][ T287] ___sys_sendmsg+0xee/0x170 [27731.146944][ T287] __sys_sendmsg+0xcd/0x170 [27731.146944][ T287] do_syscall_64+0xc6/0x1e0 [27731.146944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27731.146944][ T287] [27731.148626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27731.148626][ T287] neigh_parms_alloc+0x1e5/0x510 [27731.148626][ T287] ipv6_add_dev+0x2fe/0x11c0 [27731.148626][ T287] ipv6_find_idev+0x102/0x170 [27731.148626][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27731.148626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27731.148626][ T287] netlink_rcv_skb+0x130/0x360 [27731.148626][ T287] netlink_unicast+0x449/0x710 [27731.148626][ T287] netlink_sendmsg+0x723/0xbe0 [27731.148626][ T287] ____sys_sendmsg+0x7b2/0xa10 [27731.148626][ T287] ___sys_sendmsg+0xee/0x170 [27731.148626][ T287] __sys_sendmsg+0xcd/0x170 [27731.148626][ T287] do_syscall_64+0xc6/0x1e0 [27731.148626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27731.148626][ T287] [27733.955880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27733.956338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27733.956338][ T285] dst_init+0x84/0x4a0 [27733.956338][ T285] dst_alloc+0x97/0x150 [27733.956338][ T285] ip6_dst_alloc+0x23/0x90 [27733.956338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27733.956338][ T285] ip6_pol_route+0x56f/0x840 [27733.956338][ T285] fib6_rule_lookup+0x196/0x240 [27733.956338][ T285] ip6_route_input+0x542/0x980 [27733.956338][ T285] ipv6_rcv+0x8f/0x400 [27733.956338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27733.956338][ T285] process_backlog+0x101/0x620 [27733.956338][ T285] __napi_poll.constprop.0+0xa2/0x460 [27733.956338][ T285] net_rx_action+0x495/0xbe0 [27733.956338][ T285] __do_softirq+0x1b5/0x7f6 [27733.956338][ T285] [27733.958129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27733.958129][ T285] netdev_get_by_index+0x5e/0x80 [27733.958129][ T285] fib6_nh_init+0x3d8/0x15b0 [27733.958129][ T285] ip6_route_info_create+0xf18/0x17d0 [27733.958129][ T285] ip6_route_add+0x1c/0x140 [27733.958129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27733.958129][ T285] inet6_addr_add+0x4f8/0xa40 [27733.958129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27733.958129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27733.958129][ T285] netlink_rcv_skb+0x130/0x360 [27733.958129][ T285] netlink_unicast+0x449/0x710 [27733.958129][ T285] netlink_sendmsg+0x723/0xbe0 [27733.958129][ T285] ____sys_sendmsg+0x7b2/0xa10 [27733.958129][ T285] ___sys_sendmsg+0xee/0x170 [27733.958129][ T285] __sys_sendmsg+0xcd/0x170 [27733.958129][ T285] do_syscall_64+0xc6/0x1e0 [27733.958129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27733.958129][ T285] [27733.960323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27733.960323][ T285] netdev_get_by_index+0x5e/0x80 [27733.960323][ T285] fib6_nh_init+0x3d8/0x15b0 [27733.960323][ T285] ip6_route_info_create+0xf18/0x17d0 [27733.960323][ T285] addrconf_f6i_alloc+0x244/0x410 [27733.960323][ T285] ipv6_add_addr+0x411/0x2000 [27733.960323][ T285] inet6_addr_add+0x30e/0xa40 [27733.960323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27733.960323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27733.960323][ T285] netlink_rcv_skb+0x130/0x360 [27733.960323][ T285] netlink_unicast+0x449/0x710 [27733.960323][ T285] netlink_sendmsg+0x723/0xbe0 [27733.960323][ T285] ____sys_sendmsg+0x7b2/0xa10 [27733.960323][ T285] ___sys_sendmsg+0xee/0x170 [27733.960323][ T285] __sys_sendmsg+0xcd/0x170 [27733.960323][ T285] do_syscall_64+0xc6/0x1e0 [27733.960323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27733.960323][ T285] [27733.962529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27733.962529][ T285] netdev_get_by_index+0x5e/0x80 [27733.962529][ T285] fib6_nh_init+0x3d8/0x15b0 [27733.962529][ T285] ip6_route_info_create+0xf18/0x17d0 [27733.962529][ T285] ip6_route_add+0x1c/0x140 [27733.962529][ T285] addrconf_add_mroute+0x129/0x180 [27733.962529][ T285] addrconf_add_dev+0xe2/0x170 [27733.962529][ T285] inet6_addr_add+0x12f/0xa40 [27733.962529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27733.962529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27733.962529][ T285] netlink_rcv_skb+0x130/0x360 [27733.962529][ T285] netlink_unicast+0x449/0x710 [27733.962529][ T285] netlink_sendmsg+0x723/0xbe0 [27733.962529][ T285] ____sys_sendmsg+0x7b2/0xa10 [27733.962529][ T285] ___sys_sendmsg+0xee/0x170 [27733.962529][ T285] __sys_sendmsg+0xcd/0x170 [27733.962529][ T285] do_syscall_64+0xc6/0x1e0 [27733.962529][ T285] [27733.965167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27733.965167][ T285] ipv6_add_dev+0x3ba/0x11c0 [27733.965167][ T285] ipv6_find_idev+0x102/0x170 [27733.965167][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27733.965167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27733.965167][ T285] netlink_rcv_skb+0x130/0x360 [27733.965167][ T285] netlink_unicast+0x449/0x710 [27733.965167][ T285] netlink_sendmsg+0x723/0xbe0 [27733.965167][ T285] ____sys_sendmsg+0x7b2/0xa10 [27733.965167][ T285] ___sys_sendmsg+0xee/0x170 [27733.965167][ T285] __sys_sendmsg+0xcd/0x170 [27733.965167][ T285] do_syscall_64+0xc6/0x1e0 [27733.965167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27733.965167][ T285] [27733.966854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27733.966854][ T285] neigh_parms_alloc+0x1e5/0x510 [27733.966854][ T285] ipv6_add_dev+0x2fe/0x11c0 [27733.966854][ T285] ipv6_find_idev+0x102/0x170 [27733.966854][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27733.966854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27733.966854][ T285] netlink_rcv_skb+0x130/0x360 [27733.966854][ T285] netlink_unicast+0x449/0x710 [27733.966854][ T285] netlink_sendmsg+0x723/0xbe0 [27733.966854][ T285] ____sys_sendmsg+0x7b2/0xa10 [27733.966854][ T285] ___sys_sendmsg+0xee/0x170 [27733.966854][ T285] __sys_sendmsg+0xcd/0x170 [27733.966854][ T285] do_syscall_64+0xc6/0x1e0 [27733.966854][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27733.966854][ T285] [27739.355877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27739.356361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27739.356361][ T462] dst_init+0x84/0x4a0 [27739.356361][ T462] dst_alloc+0x97/0x150 [27739.356361][ T462] ip6_dst_alloc+0x23/0x90 [27739.356361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27739.356361][ T462] ip6_pol_route+0x56f/0x840 [27739.356361][ T462] fib6_rule_lookup+0x196/0x240 [27739.356361][ T462] ip6_route_input+0x542/0x980 [27739.356361][ T462] ipv6_rcv+0x8f/0x400 [27739.356361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27739.356361][ T462] process_backlog+0x101/0x620 [27739.356361][ T462] __napi_poll.constprop.0+0xa2/0x460 [27739.356361][ T462] net_rx_action+0x495/0xbe0 [27739.356361][ T462] __do_softirq+0x1b5/0x7f6 [27739.356361][ T462] [27739.358138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27739.358138][ T462] netdev_get_by_index+0x5e/0x80 [27739.358138][ T462] fib6_nh_init+0x3d8/0x15b0 [27739.358138][ T462] ip6_route_info_create+0xf18/0x17d0 [27739.358138][ T462] ip6_route_add+0x1c/0x140 [27739.358138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27739.358138][ T462] inet6_addr_add+0x4f8/0xa40 [27739.358138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27739.358138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27739.358138][ T462] netlink_rcv_skb+0x130/0x360 [27739.358138][ T462] netlink_unicast+0x449/0x710 [27739.358138][ T462] netlink_sendmsg+0x723/0xbe0 [27739.358138][ T462] ____sys_sendmsg+0x7b2/0xa10 [27739.358138][ T462] ___sys_sendmsg+0xee/0x170 [27739.358138][ T462] __sys_sendmsg+0xcd/0x170 [27739.358138][ T462] do_syscall_64+0xc6/0x1e0 [27739.358138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27739.358138][ T462] [27739.360285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27739.360285][ T462] netdev_get_by_index+0x5e/0x80 [27739.360285][ T462] fib6_nh_init+0x3d8/0x15b0 [27739.360285][ T462] ip6_route_info_create+0xf18/0x17d0 [27739.360285][ T462] addrconf_f6i_alloc+0x244/0x410 [27739.360285][ T462] ipv6_add_addr+0x411/0x2000 [27739.360285][ T462] inet6_addr_add+0x30e/0xa40 [27739.360285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27739.360285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27739.360285][ T462] netlink_rcv_skb+0x130/0x360 [27739.360285][ T462] netlink_unicast+0x449/0x710 [27739.360285][ T462] netlink_sendmsg+0x723/0xbe0 [27739.360285][ T462] ____sys_sendmsg+0x7b2/0xa10 [27739.360285][ T462] ___sys_sendmsg+0xee/0x170 [27739.360285][ T462] __sys_sendmsg+0xcd/0x170 [27739.360285][ T462] do_syscall_64+0xc6/0x1e0 [27739.360285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27739.360285][ T462] [27739.362513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27739.362513][ T462] netdev_get_by_index+0x5e/0x80 [27739.362513][ T462] fib6_nh_init+0x3d8/0x15b0 [27739.362513][ T462] ip6_route_info_create+0xf18/0x17d0 [27739.362513][ T462] ip6_route_add+0x1c/0x140 [27739.362513][ T462] addrconf_add_mroute+0x129/0x180 [27739.362513][ T462] addrconf_add_dev+0xe2/0x170 [27739.362513][ T462] inet6_addr_add+0x12f/0xa40 [27739.362513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27739.362513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27739.362513][ T462] netlink_rcv_skb+0x130/0x360 [27739.362513][ T462] netlink_unicast+0x449/0x710 [27739.362513][ T462] netlink_sendmsg+0x723/0xbe0 [27739.362513][ T462] ____sys_sendmsg+0x7b2/0xa10 [27739.362513][ T462] ___sys_sendmsg+0xee/0x170 [27739.362513][ T462] __sys_sendmsg+0xcd/0x170 [27739.362513][ T462] do_syscall_64+0xc6/0x1e0 [27739.362513][ T462] [27739.364683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27739.364683][ T462] ipv6_add_dev+0x3ba/0x11c0 [27739.364683][ T462] ipv6_find_idev+0x102/0x170 [27739.364683][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27739.364683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27739.364683][ T462] netlink_rcv_skb+0x130/0x360 [27739.364683][ T462] netlink_unicast+0x449/0x710 [27739.364683][ T462] netlink_sendmsg+0x723/0xbe0 [27739.364683][ T462] ____sys_sendmsg+0x7b2/0xa10 [27739.364683][ T462] ___sys_sendmsg+0xee/0x170 [27739.364683][ T462] __sys_sendmsg+0xcd/0x170 [27739.364683][ T462] do_syscall_64+0xc6/0x1e0 [27739.364683][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27739.364683][ T462] [27739.366363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27739.366363][ T462] neigh_parms_alloc+0x1e5/0x510 [27739.366363][ T462] ipv6_add_dev+0x2fe/0x11c0 [27739.366363][ T462] ipv6_find_idev+0x102/0x170 [27739.366363][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27739.366363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27739.366363][ T462] netlink_rcv_skb+0x130/0x360 [27739.366363][ T462] netlink_unicast+0x449/0x710 [27739.366363][ T462] netlink_sendmsg+0x723/0xbe0 [27739.366363][ T462] ____sys_sendmsg+0x7b2/0xa10 [27739.366363][ T462] ___sys_sendmsg+0xee/0x170 [27739.366363][ T462] __sys_sendmsg+0xcd/0x170 [27739.366363][ T462] do_syscall_64+0xc6/0x1e0 [27739.366363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27739.366363][ T462] [27741.396001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27741.396542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27741.396542][ T287] netdev_get_by_index+0x5e/0x80 [27741.396542][ T287] fib6_nh_init+0x3d8/0x15b0 [27741.396542][ T287] ip6_route_info_create+0xf18/0x17d0 [27741.396542][ T287] ip6_route_add+0x1c/0x140 [27741.396542][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27741.396542][ T287] inet6_addr_add+0x4f8/0xa40 [27741.396542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27741.396542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27741.396542][ T287] netlink_rcv_skb+0x130/0x360 [27741.396542][ T287] netlink_unicast+0x449/0x710 [27741.396542][ T287] netlink_sendmsg+0x723/0xbe0 [27741.396542][ T287] ____sys_sendmsg+0x7b2/0xa10 [27741.396542][ T287] ___sys_sendmsg+0xee/0x170 [27741.396542][ T287] __sys_sendmsg+0xcd/0x170 [27741.396542][ T287] do_syscall_64+0xc6/0x1e0 [27741.396542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27741.396542][ T287] [27741.398887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27741.398887][ T287] netdev_get_by_index+0x5e/0x80 [27741.398887][ T287] fib6_nh_init+0x3d8/0x15b0 [27741.398887][ T287] ip6_route_info_create+0xf18/0x17d0 [27741.398887][ T287] addrconf_f6i_alloc+0x244/0x410 [27741.398887][ T287] ipv6_add_addr+0x411/0x2000 [27741.398887][ T287] inet6_addr_add+0x30e/0xa40 [27741.398887][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27741.398887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27741.398887][ T287] netlink_rcv_skb+0x130/0x360 [27741.398887][ T287] netlink_unicast+0x449/0x710 [27741.398887][ T287] netlink_sendmsg+0x723/0xbe0 [27741.398887][ T287] ____sys_sendmsg+0x7b2/0xa10 [27741.398887][ T287] ___sys_sendmsg+0xee/0x170 [27741.398887][ T287] __sys_sendmsg+0xcd/0x170 [27741.398887][ T287] do_syscall_64+0xc6/0x1e0 [27741.398887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27741.398887][ T287] [27741.401120][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27741.401120][ T287] netdev_get_by_index+0x5e/0x80 [27741.401120][ T287] fib6_nh_init+0x3d8/0x15b0 [27741.401120][ T287] ip6_route_info_create+0xf18/0x17d0 [27741.401120][ T287] ip6_route_add+0x1c/0x140 [27741.401120][ T287] addrconf_add_mroute+0x129/0x180 [27741.401120][ T287] addrconf_add_dev+0xe2/0x170 [27741.401120][ T287] inet6_addr_add+0x12f/0xa40 [27741.401120][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27741.401120][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27741.401120][ T287] netlink_rcv_skb+0x130/0x360 [27741.401120][ T287] netlink_unicast+0x449/0x710 [27741.401120][ T287] netlink_sendmsg+0x723/0xbe0 [27741.401120][ T287] ____sys_sendmsg+0x7b2/0xa10 [27741.401120][ T287] ___sys_sendmsg+0xee/0x170 [27741.401120][ T287] __sys_sendmsg+0xcd/0x170 [27741.401120][ T287] do_syscall_64+0xc6/0x1e0 [27741.401120][ T287] [27741.403360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27741.403360][ T287] ipv6_add_dev+0x3ba/0x11c0 [27741.403360][ T287] ipv6_find_idev+0x102/0x170 [27741.403360][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27741.403360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27741.403360][ T287] netlink_rcv_skb+0x130/0x360 [27741.403360][ T287] netlink_unicast+0x449/0x710 [27741.403360][ T287] netlink_sendmsg+0x723/0xbe0 [27741.403360][ T287] ____sys_sendmsg+0x7b2/0xa10 [27741.403360][ T287] ___sys_sendmsg+0xee/0x170 [27741.403360][ T287] __sys_sendmsg+0xcd/0x170 [27741.403360][ T287] do_syscall_64+0xc6/0x1e0 [27741.403360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27741.403360][ T287] [27741.405069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27741.405069][ T287] neigh_parms_alloc+0x1e5/0x510 [27741.405069][ T287] ipv6_add_dev+0x2fe/0x11c0 [27741.405069][ T287] ipv6_find_idev+0x102/0x170 [27741.405069][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27741.405069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27741.405069][ T287] netlink_rcv_skb+0x130/0x360 [27741.405069][ T287] netlink_unicast+0x449/0x710 [27741.405069][ T287] netlink_sendmsg+0x723/0xbe0 [27741.405069][ T287] ____sys_sendmsg+0x7b2/0xa10 [27741.405069][ T287] ___sys_sendmsg+0xee/0x170 [27741.405069][ T287] __sys_sendmsg+0xcd/0x170 [27741.405069][ T287] do_syscall_64+0xc6/0x1e0 [27741.405069][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27741.405069][ T287] [27744.203876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27744.204330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27744.204330][ T285] dst_init+0x84/0x4a0 [27744.204330][ T285] dst_alloc+0x97/0x150 [27744.204330][ T285] ip6_dst_alloc+0x23/0x90 [27744.204330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27744.204330][ T285] ip6_pol_route+0x56f/0x840 [27744.204330][ T285] fib6_rule_lookup+0x196/0x240 [27744.204330][ T285] ip6_route_input+0x542/0x980 [27744.204330][ T285] ipv6_rcv+0x8f/0x400 [27744.204330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27744.204330][ T285] process_backlog+0x101/0x620 [27744.204330][ T285] __napi_poll.constprop.0+0xa2/0x460 [27744.204330][ T285] net_rx_action+0x495/0xbe0 [27744.204330][ T285] __do_softirq+0x1b5/0x7f6 [27744.204330][ T285] [27744.206116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27744.206116][ T285] netdev_get_by_index+0x5e/0x80 [27744.206116][ T285] fib6_nh_init+0x3d8/0x15b0 [27744.206116][ T285] ip6_route_info_create+0xf18/0x17d0 [27744.206116][ T285] ip6_route_add+0x1c/0x140 [27744.206116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27744.206116][ T285] inet6_addr_add+0x4f8/0xa40 [27744.206116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27744.206116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27744.206116][ T285] netlink_rcv_skb+0x130/0x360 [27744.206116][ T285] netlink_unicast+0x449/0x710 [27744.206116][ T285] netlink_sendmsg+0x723/0xbe0 [27744.206116][ T285] ____sys_sendmsg+0x7b2/0xa10 [27744.206116][ T285] ___sys_sendmsg+0xee/0x170 [27744.206116][ T285] __sys_sendmsg+0xcd/0x170 [27744.206116][ T285] do_syscall_64+0xc6/0x1e0 [27744.206116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27744.206116][ T285] [27744.208321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27744.208321][ T285] netdev_get_by_index+0x5e/0x80 [27744.208321][ T285] fib6_nh_init+0x3d8/0x15b0 [27744.208321][ T285] ip6_route_info_create+0xf18/0x17d0 [27744.208321][ T285] addrconf_f6i_alloc+0x244/0x410 [27744.208321][ T285] ipv6_add_addr+0x411/0x2000 [27744.208321][ T285] inet6_addr_add+0x30e/0xa40 [27744.208321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27744.208321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27744.208321][ T285] netlink_rcv_skb+0x130/0x360 [27744.208321][ T285] netlink_unicast+0x449/0x710 [27744.208321][ T285] netlink_sendmsg+0x723/0xbe0 [27744.208321][ T285] ____sys_sendmsg+0x7b2/0xa10 [27744.208321][ T285] ___sys_sendmsg+0xee/0x170 [27744.208321][ T285] __sys_sendmsg+0xcd/0x170 [27744.208321][ T285] do_syscall_64+0xc6/0x1e0 [27744.208321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27744.208321][ T285] [27744.210549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27744.210549][ T285] netdev_get_by_index+0x5e/0x80 [27744.210549][ T285] fib6_nh_init+0x3d8/0x15b0 [27744.210549][ T285] ip6_route_info_create+0xf18/0x17d0 [27744.210549][ T285] ip6_route_add+0x1c/0x140 [27744.210549][ T285] addrconf_add_mroute+0x129/0x180 [27744.210549][ T285] addrconf_add_dev+0xe2/0x170 [27744.210549][ T285] inet6_addr_add+0x12f/0xa40 [27744.210549][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27744.210549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27744.210549][ T285] netlink_rcv_skb+0x130/0x360 [27744.210549][ T285] netlink_unicast+0x449/0x710 [27744.210549][ T285] netlink_sendmsg+0x723/0xbe0 [27744.210549][ T285] ____sys_sendmsg+0x7b2/0xa10 [27744.210549][ T285] ___sys_sendmsg+0xee/0x170 [27744.210549][ T285] __sys_sendmsg+0xcd/0x170 [27744.210549][ T285] do_syscall_64+0xc6/0x1e0 [27744.210549][ T285] [27744.212718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27744.212718][ T285] ipv6_add_dev+0x3ba/0x11c0 [27744.212718][ T285] ipv6_find_idev+0x102/0x170 [27744.212718][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27744.212718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27744.212718][ T285] netlink_rcv_skb+0x130/0x360 [27744.212718][ T285] netlink_unicast+0x449/0x710 [27744.212718][ T285] netlink_sendmsg+0x723/0xbe0 [27744.212718][ T285] ____sys_sendmsg+0x7b2/0xa10 [27744.212718][ T285] ___sys_sendmsg+0xee/0x170 [27744.212718][ T285] __sys_sendmsg+0xcd/0x170 [27744.212718][ T285] do_syscall_64+0xc6/0x1e0 [27744.212718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27744.212718][ T285] [27744.214410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27744.214410][ T285] neigh_parms_alloc+0x1e5/0x510 [27744.214410][ T285] ipv6_add_dev+0x2fe/0x11c0 [27744.214410][ T285] ipv6_find_idev+0x102/0x170 [27744.214410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27744.214410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27744.214410][ T285] netlink_rcv_skb+0x130/0x360 [27744.214410][ T285] netlink_unicast+0x449/0x710 [27744.214410][ T285] netlink_sendmsg+0x723/0xbe0 [27744.214410][ T285] ____sys_sendmsg+0x7b2/0xa10 [27744.214410][ T285] ___sys_sendmsg+0xee/0x170 [27744.214410][ T285] __sys_sendmsg+0xcd/0x170 [27744.214410][ T285] do_syscall_64+0xc6/0x1e0 [27744.214410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27744.214410][ T285] [27749.603825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27749.604256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27749.604256][ T462] dst_init+0x84/0x4a0 [27749.604256][ T462] dst_alloc+0x97/0x150 [27749.604256][ T462] ip6_dst_alloc+0x23/0x90 [27749.604256][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27749.604256][ T462] ip6_pol_route+0x56f/0x840 [27749.604256][ T462] fib6_rule_lookup+0x196/0x240 [27749.604256][ T462] ip6_route_input+0x542/0x980 [27749.604256][ T462] ipv6_rcv+0x8f/0x400 [27749.604256][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27749.604256][ T462] process_backlog+0x101/0x620 [27749.604256][ T462] __napi_poll.constprop.0+0xa2/0x460 [27749.604256][ T462] net_rx_action+0x495/0xbe0 [27749.604256][ T462] __do_softirq+0x1b5/0x7f6 [27749.604256][ T462] [27749.606029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27749.606029][ T462] netdev_get_by_index+0x5e/0x80 [27749.606029][ T462] fib6_nh_init+0x3d8/0x15b0 [27749.606029][ T462] ip6_route_info_create+0xf18/0x17d0 [27749.606029][ T462] ip6_route_add+0x1c/0x140 [27749.606029][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27749.606029][ T462] inet6_addr_add+0x4f8/0xa40 [27749.606029][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27749.606029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27749.606029][ T462] netlink_rcv_skb+0x130/0x360 [27749.606029][ T462] netlink_unicast+0x449/0x710 [27749.606029][ T462] netlink_sendmsg+0x723/0xbe0 [27749.606029][ T462] ____sys_sendmsg+0x7b2/0xa10 [27749.606029][ T462] ___sys_sendmsg+0xee/0x170 [27749.606029][ T462] __sys_sendmsg+0xcd/0x170 [27749.606029][ T462] do_syscall_64+0xc6/0x1e0 [27749.606029][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27749.606029][ T462] [27749.608215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27749.608215][ T462] netdev_get_by_index+0x5e/0x80 [27749.608215][ T462] fib6_nh_init+0x3d8/0x15b0 [27749.608215][ T462] ip6_route_info_create+0xf18/0x17d0 [27749.608215][ T462] addrconf_f6i_alloc+0x244/0x410 [27749.608215][ T462] ipv6_add_addr+0x411/0x2000 [27749.608215][ T462] inet6_addr_add+0x30e/0xa40 [27749.608215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27749.608215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27749.608215][ T462] netlink_rcv_skb+0x130/0x360 [27749.608215][ T462] netlink_unicast+0x449/0x710 [27749.608215][ T462] netlink_sendmsg+0x723/0xbe0 [27749.608215][ T462] ____sys_sendmsg+0x7b2/0xa10 [27749.608215][ T462] ___sys_sendmsg+0xee/0x170 [27749.608215][ T462] __sys_sendmsg+0xcd/0x170 [27749.608215][ T462] do_syscall_64+0xc6/0x1e0 [27749.608215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27749.608215][ T462] [27749.610384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27749.610384][ T462] netdev_get_by_index+0x5e/0x80 [27749.610384][ T462] fib6_nh_init+0x3d8/0x15b0 [27749.610384][ T462] ip6_route_info_create+0xf18/0x17d0 [27749.610384][ T462] ip6_route_add+0x1c/0x140 [27749.610384][ T462] addrconf_add_mroute+0x129/0x180 [27749.610384][ T462] addrconf_add_dev+0xe2/0x170 [27749.610384][ T462] inet6_addr_add+0x12f/0xa40 [27749.610384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27749.610384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27749.610384][ T462] netlink_rcv_skb+0x130/0x360 [27749.610384][ T462] netlink_unicast+0x449/0x710 [27749.610384][ T462] netlink_sendmsg+0x723/0xbe0 [27749.610384][ T462] ____sys_sendmsg+0x7b2/0xa10 [27749.610384][ T462] ___sys_sendmsg+0xee/0x170 [27749.610384][ T462] __sys_sendmsg+0xcd/0x170 [27749.610384][ T462] do_syscall_64+0xc6/0x1e0 [27749.610384][ T462] [27749.612531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27749.612531][ T462] ipv6_add_dev+0x3ba/0x11c0 [27749.612531][ T462] ipv6_find_idev+0x102/0x170 [27749.612531][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27749.612531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27749.612531][ T462] netlink_rcv_skb+0x130/0x360 [27749.612531][ T462] netlink_unicast+0x449/0x710 [27749.612531][ T462] netlink_sendmsg+0x723/0xbe0 [27749.612531][ T462] ____sys_sendmsg+0x7b2/0xa10 [27749.612531][ T462] ___sys_sendmsg+0xee/0x170 [27749.612531][ T462] __sys_sendmsg+0xcd/0x170 [27749.612531][ T462] do_syscall_64+0xc6/0x1e0 [27749.612531][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27749.612531][ T462] [27749.614209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27749.614209][ T462] neigh_parms_alloc+0x1e5/0x510 [27749.614209][ T462] ipv6_add_dev+0x2fe/0x11c0 [27749.614209][ T462] ipv6_find_idev+0x102/0x170 [27749.614209][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27749.614209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27749.614209][ T462] netlink_rcv_skb+0x130/0x360 [27749.614209][ T462] netlink_unicast+0x449/0x710 [27749.614209][ T462] netlink_sendmsg+0x723/0xbe0 [27749.614209][ T462] ____sys_sendmsg+0x7b2/0xa10 [27749.614209][ T462] ___sys_sendmsg+0xee/0x170 [27749.614209][ T462] __sys_sendmsg+0xcd/0x170 [27749.614209][ T462] do_syscall_64+0xc6/0x1e0 [27749.614209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27749.614209][ T462] [27751.651871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27751.652328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27751.652328][ T287] netdev_get_by_index+0x5e/0x80 [27751.652328][ T287] fib6_nh_init+0x3d8/0x15b0 [27751.652328][ T287] ip6_route_info_create+0xf18/0x17d0 [27751.652328][ T287] ip6_route_add+0x1c/0x140 [27751.652328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27751.652328][ T287] inet6_addr_add+0x4f8/0xa40 [27751.652328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27751.652328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27751.652328][ T287] netlink_rcv_skb+0x130/0x360 [27751.652328][ T287] netlink_unicast+0x449/0x710 [27751.652328][ T287] netlink_sendmsg+0x723/0xbe0 [27751.652328][ T287] ____sys_sendmsg+0x7b2/0xa10 [27751.652328][ T287] ___sys_sendmsg+0xee/0x170 [27751.652328][ T287] __sys_sendmsg+0xcd/0x170 [27751.652328][ T287] do_syscall_64+0xc6/0x1e0 [27751.652328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27751.652328][ T287] [27751.654497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27751.654497][ T287] netdev_get_by_index+0x5e/0x80 [27751.654497][ T287] fib6_nh_init+0x3d8/0x15b0 [27751.654497][ T287] ip6_route_info_create+0xf18/0x17d0 [27751.654497][ T287] addrconf_f6i_alloc+0x244/0x410 [27751.654497][ T287] ipv6_add_addr+0x411/0x2000 [27751.654497][ T287] inet6_addr_add+0x30e/0xa40 [27751.654497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27751.654497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27751.654497][ T287] netlink_rcv_skb+0x130/0x360 [27751.654497][ T287] netlink_unicast+0x449/0x710 [27751.654497][ T287] netlink_sendmsg+0x723/0xbe0 [27751.654497][ T287] ____sys_sendmsg+0x7b2/0xa10 [27751.654497][ T287] ___sys_sendmsg+0xee/0x170 [27751.654497][ T287] __sys_sendmsg+0xcd/0x170 [27751.654497][ T287] do_syscall_64+0xc6/0x1e0 [27751.654497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27751.654497][ T287] [27751.656694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27751.656694][ T287] netdev_get_by_index+0x5e/0x80 [27751.656694][ T287] fib6_nh_init+0x3d8/0x15b0 [27751.656694][ T287] ip6_route_info_create+0xf18/0x17d0 [27751.656694][ T287] ip6_route_add+0x1c/0x140 [27751.656694][ T287] addrconf_add_mroute+0x129/0x180 [27751.656694][ T287] addrconf_add_dev+0xe2/0x170 [27751.656694][ T287] inet6_addr_add+0x12f/0xa40 [27751.656694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27751.656694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27751.656694][ T287] netlink_rcv_skb+0x130/0x360 [27751.656694][ T287] netlink_unicast+0x449/0x710 [27751.656694][ T287] netlink_sendmsg+0x723/0xbe0 [27751.656694][ T287] ____sys_sendmsg+0x7b2/0xa10 [27751.656694][ T287] ___sys_sendmsg+0xee/0x170 [27751.656694][ T287] __sys_sendmsg+0xcd/0x170 [27751.656694][ T287] do_syscall_64+0xc6/0x1e0 [27751.656694][ T287] [27751.658842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27751.658842][ T287] ipv6_add_dev+0x3ba/0x11c0 [27751.658842][ T287] ipv6_find_idev+0x102/0x170 [27751.658842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27751.658842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27751.658842][ T287] netlink_rcv_skb+0x130/0x360 [27751.658842][ T287] netlink_unicast+0x449/0x710 [27751.658842][ T287] netlink_sendmsg+0x723/0xbe0 [27751.658842][ T287] ____sys_sendmsg+0x7b2/0xa10 [27751.658842][ T287] ___sys_sendmsg+0xee/0x170 [27751.658842][ T287] __sys_sendmsg+0xcd/0x170 [27751.658842][ T287] do_syscall_64+0xc6/0x1e0 [27751.658842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27751.658842][ T287] [27751.660516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27751.660516][ T287] neigh_parms_alloc+0x1e5/0x510 [27751.660516][ T287] ipv6_add_dev+0x2fe/0x11c0 [27751.660516][ T287] ipv6_find_idev+0x102/0x170 [27751.660516][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27751.660516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27751.660516][ T287] netlink_rcv_skb+0x130/0x360 [27751.660516][ T287] netlink_unicast+0x449/0x710 [27751.660516][ T287] netlink_sendmsg+0x723/0xbe0 [27751.660516][ T287] ____sys_sendmsg+0x7b2/0xa10 [27751.660516][ T287] ___sys_sendmsg+0xee/0x170 [27751.660516][ T287] __sys_sendmsg+0xcd/0x170 [27751.660516][ T287] do_syscall_64+0xc6/0x1e0 [27751.660516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27751.660516][ T287] [27754.451904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27754.452380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27754.452380][ T285] dst_init+0x84/0x4a0 [27754.452380][ T285] dst_alloc+0x97/0x150 [27754.452380][ T285] ip6_dst_alloc+0x23/0x90 [27754.452380][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27754.452380][ T285] ip6_pol_route+0x56f/0x840 [27754.452380][ T285] fib6_rule_lookup+0x196/0x240 [27754.452380][ T285] ip6_route_input+0x542/0x980 [27754.452380][ T285] ipv6_rcv+0x8f/0x400 [27754.452380][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27754.452380][ T285] process_backlog+0x101/0x620 [27754.452380][ T285] __napi_poll.constprop.0+0xa2/0x460 [27754.452380][ T285] net_rx_action+0x495/0xbe0 [27754.452380][ T285] __do_softirq+0x1b5/0x7f6 [27754.452380][ T285] [27754.454197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27754.454197][ T285] netdev_get_by_index+0x5e/0x80 [27754.454197][ T285] fib6_nh_init+0x3d8/0x15b0 [27754.454197][ T285] ip6_route_info_create+0xf18/0x17d0 [27754.454197][ T285] ip6_route_add+0x1c/0x140 [27754.454197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27754.454197][ T285] inet6_addr_add+0x4f8/0xa40 [27754.454197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27754.454197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27754.454197][ T285] netlink_rcv_skb+0x130/0x360 [27754.454197][ T285] netlink_unicast+0x449/0x710 [27754.454197][ T285] netlink_sendmsg+0x723/0xbe0 [27754.454197][ T285] ____sys_sendmsg+0x7b2/0xa10 [27754.454197][ T285] ___sys_sendmsg+0xee/0x170 [27754.454197][ T285] __sys_sendmsg+0xcd/0x170 [27754.454197][ T285] do_syscall_64+0xc6/0x1e0 [27754.454197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27754.454197][ T285] [27754.456393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27754.456393][ T285] netdev_get_by_index+0x5e/0x80 [27754.456393][ T285] fib6_nh_init+0x3d8/0x15b0 [27754.456393][ T285] ip6_route_info_create+0xf18/0x17d0 [27754.456393][ T285] addrconf_f6i_alloc+0x244/0x410 [27754.456393][ T285] ipv6_add_addr+0x411/0x2000 [27754.456393][ T285] inet6_addr_add+0x30e/0xa40 [27754.456393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27754.456393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27754.456393][ T285] netlink_rcv_skb+0x130/0x360 [27754.456393][ T285] netlink_unicast+0x449/0x710 [27754.456393][ T285] netlink_sendmsg+0x723/0xbe0 [27754.456393][ T285] ____sys_sendmsg+0x7b2/0xa10 [27754.456393][ T285] ___sys_sendmsg+0xee/0x170 [27754.456393][ T285] __sys_sendmsg+0xcd/0x170 [27754.456393][ T285] do_syscall_64+0xc6/0x1e0 [27754.456393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27754.456393][ T285] [27754.458621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27754.458621][ T285] netdev_get_by_index+0x5e/0x80 [27754.458621][ T285] fib6_nh_init+0x3d8/0x15b0 [27754.458621][ T285] ip6_route_info_create+0xf18/0x17d0 [27754.458621][ T285] ip6_route_add+0x1c/0x140 [27754.458621][ T285] addrconf_add_mroute+0x129/0x180 [27754.458621][ T285] addrconf_add_dev+0xe2/0x170 [27754.458621][ T285] inet6_addr_add+0x12f/0xa40 [27754.458621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27754.458621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27754.458621][ T285] netlink_rcv_skb+0x130/0x360 [27754.458621][ T285] netlink_unicast+0x449/0x710 [27754.458621][ T285] netlink_sendmsg+0x723/0xbe0 [27754.458621][ T285] ____sys_sendmsg+0x7b2/0xa10 [27754.458621][ T285] ___sys_sendmsg+0xee/0x170 [27754.458621][ T285] __sys_sendmsg+0xcd/0x170 [27754.458621][ T285] do_syscall_64+0xc6/0x1e0 [27754.458621][ T285] [27754.460770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27754.460770][ T285] ipv6_add_dev+0x3ba/0x11c0 [27754.460770][ T285] ipv6_find_idev+0x102/0x170 [27754.460770][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27754.460770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27754.460770][ T285] netlink_rcv_skb+0x130/0x360 [27754.460770][ T285] netlink_unicast+0x449/0x710 [27754.460770][ T285] netlink_sendmsg+0x723/0xbe0 [27754.460770][ T285] ____sys_sendmsg+0x7b2/0xa10 [27754.460770][ T285] ___sys_sendmsg+0xee/0x170 [27754.460770][ T285] __sys_sendmsg+0xcd/0x170 [27754.460770][ T285] do_syscall_64+0xc6/0x1e0 [27754.460770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27754.460770][ T285] [27754.462468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27754.462468][ T285] neigh_parms_alloc+0x1e5/0x510 [27754.462468][ T285] ipv6_add_dev+0x2fe/0x11c0 [27754.462468][ T285] ipv6_find_idev+0x102/0x170 [27754.462468][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27754.462468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27754.462468][ T285] netlink_rcv_skb+0x130/0x360 [27754.462468][ T285] netlink_unicast+0x449/0x710 [27754.462468][ T285] netlink_sendmsg+0x723/0xbe0 [27754.462468][ T285] ____sys_sendmsg+0x7b2/0xa10 [27754.462468][ T285] ___sys_sendmsg+0xee/0x170 [27754.462468][ T285] __sys_sendmsg+0xcd/0x170 [27754.462468][ T285] do_syscall_64+0xc6/0x1e0 [27754.462468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27754.462468][ T285] [27759.851947][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27759.853061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27759.853061][ T462] dst_init+0x84/0x4a0 [27759.853061][ T462] dst_alloc+0x97/0x150 [27759.853061][ T462] ip6_dst_alloc+0x23/0x90 [27759.853061][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27759.853061][ T462] ip6_pol_route+0x56f/0x840 [27759.853061][ T462] fib6_rule_lookup+0x196/0x240 [27759.853061][ T462] ip6_route_input+0x542/0x980 [27759.853061][ T462] ipv6_rcv+0x8f/0x400 [27759.853061][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27759.853061][ T462] process_backlog+0x101/0x620 [27759.853061][ T462] __napi_poll.constprop.0+0xa2/0x460 [27759.853061][ T462] net_rx_action+0x495/0xbe0 [27759.853061][ T462] __do_softirq+0x1b5/0x7f6 [27759.853061][ T462] [27759.854956][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27759.854956][ T462] netdev_get_by_index+0x5e/0x80 [27759.854956][ T462] fib6_nh_init+0x3d8/0x15b0 [27759.854956][ T462] ip6_route_info_create+0xf18/0x17d0 [27759.854956][ T462] ip6_route_add+0x1c/0x140 [27759.854956][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27759.854956][ T462] inet6_addr_add+0x4f8/0xa40 [27759.854956][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27759.854956][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27759.854956][ T462] netlink_rcv_skb+0x130/0x360 [27759.854956][ T462] netlink_unicast+0x449/0x710 [27759.854956][ T462] netlink_sendmsg+0x723/0xbe0 [27759.854956][ T462] ____sys_sendmsg+0x7b2/0xa10 [27759.854956][ T462] ___sys_sendmsg+0xee/0x170 [27759.854956][ T462] __sys_sendmsg+0xcd/0x170 [27759.854956][ T462] do_syscall_64+0xc6/0x1e0 [27759.854956][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27759.854956][ T462] [27759.857295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27759.857295][ T462] netdev_get_by_index+0x5e/0x80 [27759.857295][ T462] fib6_nh_init+0x3d8/0x15b0 [27759.857295][ T462] ip6_route_info_create+0xf18/0x17d0 [27759.857295][ T462] addrconf_f6i_alloc+0x244/0x410 [27759.857295][ T462] ipv6_add_addr+0x411/0x2000 [27759.857295][ T462] inet6_addr_add+0x30e/0xa40 [27759.857295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27759.857295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27759.857295][ T462] netlink_rcv_skb+0x130/0x360 [27759.857295][ T462] netlink_unicast+0x449/0x710 [27759.857295][ T462] netlink_sendmsg+0x723/0xbe0 [27759.857295][ T462] ____sys_sendmsg+0x7b2/0xa10 [27759.857295][ T462] ___sys_sendmsg+0xee/0x170 [27759.857295][ T462] __sys_sendmsg+0xcd/0x170 [27759.857295][ T462] do_syscall_64+0xc6/0x1e0 [27759.857295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27759.857295][ T462] [27759.859613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27759.859613][ T462] netdev_get_by_index+0x5e/0x80 [27759.859613][ T462] fib6_nh_init+0x3d8/0x15b0 [27759.859613][ T462] ip6_route_info_create+0xf18/0x17d0 [27759.859613][ T462] ip6_route_add+0x1c/0x140 [27759.859613][ T462] addrconf_add_mroute+0x129/0x180 [27759.859613][ T462] addrconf_add_dev+0xe2/0x170 [27759.859613][ T462] inet6_addr_add+0x12f/0xa40 [27759.859613][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27759.859613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27759.859613][ T462] netlink_rcv_skb+0x130/0x360 [27759.859613][ T462] netlink_unicast+0x449/0x710 [27759.859613][ T462] netlink_sendmsg+0x723/0xbe0 [27759.859613][ T462] ____sys_sendmsg+0x7b2/0xa10 [27759.859613][ T462] ___sys_sendmsg+0xee/0x170 [27759.859613][ T462] __sys_sendmsg+0xcd/0x170 [27759.859613][ T462] do_syscall_64+0xc6/0x1e0 [27759.859613][ T462] [27759.861855][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27759.861855][ T462] ipv6_add_dev+0x3ba/0x11c0 [27759.861855][ T462] ipv6_find_idev+0x102/0x170 [27759.861855][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27759.861855][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27759.861855][ T462] netlink_rcv_skb+0x130/0x360 [27759.861855][ T462] netlink_unicast+0x449/0x710 [27759.861855][ T462] netlink_sendmsg+0x723/0xbe0 [27759.861855][ T462] ____sys_sendmsg+0x7b2/0xa10 [27759.861855][ T462] ___sys_sendmsg+0xee/0x170 [27759.861855][ T462] __sys_sendmsg+0xcd/0x170 [27759.861855][ T462] do_syscall_64+0xc6/0x1e0 [27759.861855][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27759.861855][ T462] [27759.863619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27759.863619][ T462] neigh_parms_alloc+0x1e5/0x510 [27759.863619][ T462] ipv6_add_dev+0x2fe/0x11c0 [27759.863619][ T462] ipv6_find_idev+0x102/0x170 [27759.863619][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27759.863619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27759.863619][ T462] netlink_rcv_skb+0x130/0x360 [27759.863619][ T462] netlink_unicast+0x449/0x710 [27759.863619][ T462] netlink_sendmsg+0x723/0xbe0 [27759.863619][ T462] ____sys_sendmsg+0x7b2/0xa10 [27759.863619][ T462] ___sys_sendmsg+0xee/0x170 [27759.863619][ T462] __sys_sendmsg+0xcd/0x170 [27759.863619][ T462] do_syscall_64+0xc6/0x1e0 [27759.863619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27759.863619][ T462] [27761.667867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27761.668304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27761.668304][ T287] netdev_get_by_index+0x5e/0x80 [27761.668304][ T287] fib6_nh_init+0x3d8/0x15b0 [27761.668304][ T287] ip6_route_info_create+0xf18/0x17d0 [27761.668304][ T287] ip6_route_add+0x1c/0x140 [27761.668304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27761.668304][ T287] inet6_addr_add+0x4f8/0xa40 [27761.668304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27761.668304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27761.668304][ T287] netlink_rcv_skb+0x130/0x360 [27761.668304][ T287] netlink_unicast+0x449/0x710 [27761.668304][ T287] netlink_sendmsg+0x723/0xbe0 [27761.668304][ T287] ____sys_sendmsg+0x7b2/0xa10 [27761.668304][ T287] ___sys_sendmsg+0xee/0x170 [27761.668304][ T287] __sys_sendmsg+0xcd/0x170 [27761.668304][ T287] do_syscall_64+0xc6/0x1e0 [27761.668304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27761.668304][ T287] [27761.670978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27761.670978][ T287] netdev_get_by_index+0x5e/0x80 [27761.670978][ T287] fib6_nh_init+0x3d8/0x15b0 [27761.670978][ T287] ip6_route_info_create+0xf18/0x17d0 [27761.670978][ T287] addrconf_f6i_alloc+0x244/0x410 [27761.670978][ T287] ipv6_add_addr+0x411/0x2000 [27761.670978][ T287] inet6_addr_add+0x30e/0xa40 [27761.670978][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27761.670978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27761.670978][ T287] netlink_rcv_skb+0x130/0x360 [27761.670978][ T287] netlink_unicast+0x449/0x710 [27761.670978][ T287] netlink_sendmsg+0x723/0xbe0 [27761.670978][ T287] ____sys_sendmsg+0x7b2/0xa10 [27761.670978][ T287] ___sys_sendmsg+0xee/0x170 [27761.670978][ T287] __sys_sendmsg+0xcd/0x170 [27761.670978][ T287] do_syscall_64+0xc6/0x1e0 [27761.670978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27761.670978][ T287] [27761.673153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27761.673153][ T287] netdev_get_by_index+0x5e/0x80 [27761.673153][ T287] fib6_nh_init+0x3d8/0x15b0 [27761.673153][ T287] ip6_route_info_create+0xf18/0x17d0 [27761.673153][ T287] ip6_route_add+0x1c/0x140 [27761.673153][ T287] addrconf_add_mroute+0x129/0x180 [27761.673153][ T287] addrconf_add_dev+0xe2/0x170 [27761.673153][ T287] inet6_addr_add+0x12f/0xa40 [27761.673153][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27761.673153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27761.673153][ T287] netlink_rcv_skb+0x130/0x360 [27761.673153][ T287] netlink_unicast+0x449/0x710 [27761.673153][ T287] netlink_sendmsg+0x723/0xbe0 [27761.673153][ T287] ____sys_sendmsg+0x7b2/0xa10 [27761.673153][ T287] ___sys_sendmsg+0xee/0x170 [27761.673153][ T287] __sys_sendmsg+0xcd/0x170 [27761.673153][ T287] do_syscall_64+0xc6/0x1e0 [27761.673153][ T287] [27761.675286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27761.675286][ T287] ipv6_add_dev+0x3ba/0x11c0 [27761.675286][ T287] ipv6_find_idev+0x102/0x170 [27761.675286][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27761.675286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27761.675286][ T287] netlink_rcv_skb+0x130/0x360 [27761.675286][ T287] netlink_unicast+0x449/0x710 [27761.675286][ T287] netlink_sendmsg+0x723/0xbe0 [27761.675286][ T287] ____sys_sendmsg+0x7b2/0xa10 [27761.675286][ T287] ___sys_sendmsg+0xee/0x170 [27761.675286][ T287] __sys_sendmsg+0xcd/0x170 [27761.675286][ T287] do_syscall_64+0xc6/0x1e0 [27761.675286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27761.675286][ T287] [27761.676978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27761.676978][ T287] neigh_parms_alloc+0x1e5/0x510 [27761.676978][ T287] ipv6_add_dev+0x2fe/0x11c0 [27761.676978][ T287] ipv6_find_idev+0x102/0x170 [27761.676978][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27761.676978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27761.676978][ T287] netlink_rcv_skb+0x130/0x360 [27761.676978][ T287] netlink_unicast+0x449/0x710 [27761.676978][ T287] netlink_sendmsg+0x723/0xbe0 [27761.676978][ T287] ____sys_sendmsg+0x7b2/0xa10 [27761.676978][ T287] ___sys_sendmsg+0xee/0x170 [27761.676978][ T287] __sys_sendmsg+0xcd/0x170 [27761.676978][ T287] do_syscall_64+0xc6/0x1e0 [27761.676978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27761.676978][ T287] [27764.699898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27764.700306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27764.700306][ T285] dst_init+0x84/0x4a0 [27764.700306][ T285] dst_alloc+0x97/0x150 [27764.700306][ T285] ip6_dst_alloc+0x23/0x90 [27764.700306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27764.700306][ T285] ip6_pol_route+0x56f/0x840 [27764.700306][ T285] fib6_rule_lookup+0x196/0x240 [27764.700306][ T285] ip6_route_input+0x542/0x980 [27764.700306][ T285] ipv6_rcv+0x8f/0x400 [27764.700306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27764.700306][ T285] process_backlog+0x101/0x620 [27764.700306][ T285] __napi_poll.constprop.0+0xa2/0x460 [27764.700306][ T285] net_rx_action+0x495/0xbe0 [27764.700306][ T285] __do_softirq+0x1b5/0x7f6 [27764.700306][ T285] [27764.702091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27764.702091][ T285] netdev_get_by_index+0x5e/0x80 [27764.702091][ T285] fib6_nh_init+0x3d8/0x15b0 [27764.702091][ T285] ip6_route_info_create+0xf18/0x17d0 [27764.702091][ T285] ip6_route_add+0x1c/0x140 [27764.702091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27764.702091][ T285] inet6_addr_add+0x4f8/0xa40 [27764.702091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27764.702091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27764.702091][ T285] netlink_rcv_skb+0x130/0x360 [27764.702091][ T285] netlink_unicast+0x449/0x710 [27764.702091][ T285] netlink_sendmsg+0x723/0xbe0 [27764.702091][ T285] ____sys_sendmsg+0x7b2/0xa10 [27764.702091][ T285] ___sys_sendmsg+0xee/0x170 [27764.702091][ T285] __sys_sendmsg+0xcd/0x170 [27764.702091][ T285] do_syscall_64+0xc6/0x1e0 [27764.702091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27764.702091][ T285] [27764.704304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27764.704304][ T285] netdev_get_by_index+0x5e/0x80 [27764.704304][ T285] fib6_nh_init+0x3d8/0x15b0 [27764.704304][ T285] ip6_route_info_create+0xf18/0x17d0 [27764.704304][ T285] addrconf_f6i_alloc+0x244/0x410 [27764.704304][ T285] ipv6_add_addr+0x411/0x2000 [27764.704304][ T285] inet6_addr_add+0x30e/0xa40 [27764.704304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27764.704304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27764.704304][ T285] netlink_rcv_skb+0x130/0x360 [27764.704304][ T285] netlink_unicast+0x449/0x710 [27764.704304][ T285] netlink_sendmsg+0x723/0xbe0 [27764.704304][ T285] ____sys_sendmsg+0x7b2/0xa10 [27764.704304][ T285] ___sys_sendmsg+0xee/0x170 [27764.704304][ T285] __sys_sendmsg+0xcd/0x170 [27764.704304][ T285] do_syscall_64+0xc6/0x1e0 [27764.704304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27764.704304][ T285] [27764.706515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27764.706515][ T285] netdev_get_by_index+0x5e/0x80 [27764.706515][ T285] fib6_nh_init+0x3d8/0x15b0 [27764.706515][ T285] ip6_route_info_create+0xf18/0x17d0 [27764.706515][ T285] ip6_route_add+0x1c/0x140 [27764.706515][ T285] addrconf_add_mroute+0x129/0x180 [27764.706515][ T285] addrconf_add_dev+0xe2/0x170 [27764.706515][ T285] inet6_addr_add+0x12f/0xa40 [27764.706515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27764.706515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27764.706515][ T285] netlink_rcv_skb+0x130/0x360 [27764.706515][ T285] netlink_unicast+0x449/0x710 [27764.706515][ T285] netlink_sendmsg+0x723/0xbe0 [27764.706515][ T285] ____sys_sendmsg+0x7b2/0xa10 [27764.706515][ T285] ___sys_sendmsg+0xee/0x170 [27764.706515][ T285] __sys_sendmsg+0xcd/0x170 [27764.706515][ T285] do_syscall_64+0xc6/0x1e0 [27764.706515][ T285] [27764.708673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27764.708673][ T285] ipv6_add_dev+0x3ba/0x11c0 [27764.708673][ T285] ipv6_find_idev+0x102/0x170 [27764.708673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27764.708673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27764.708673][ T285] netlink_rcv_skb+0x130/0x360 [27764.708673][ T285] netlink_unicast+0x449/0x710 [27764.708673][ T285] netlink_sendmsg+0x723/0xbe0 [27764.708673][ T285] ____sys_sendmsg+0x7b2/0xa10 [27764.708673][ T285] ___sys_sendmsg+0xee/0x170 [27764.708673][ T285] __sys_sendmsg+0xcd/0x170 [27764.708673][ T285] do_syscall_64+0xc6/0x1e0 [27764.708673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27764.708673][ T285] [27764.710365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27764.710365][ T285] neigh_parms_alloc+0x1e5/0x510 [27764.710365][ T285] ipv6_add_dev+0x2fe/0x11c0 [27764.710365][ T285] ipv6_find_idev+0x102/0x170 [27764.710365][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27764.710365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27764.710365][ T285] netlink_rcv_skb+0x130/0x360 [27764.710365][ T285] netlink_unicast+0x449/0x710 [27764.710365][ T285] netlink_sendmsg+0x723/0xbe0 [27764.710365][ T285] ____sys_sendmsg+0x7b2/0xa10 [27764.710365][ T285] ___sys_sendmsg+0xee/0x170 [27764.710365][ T285] __sys_sendmsg+0xcd/0x170 [27764.710365][ T285] do_syscall_64+0xc6/0x1e0 [27764.710365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27764.710365][ T285] [27769.939984][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27769.940431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27769.940431][ T462] dst_init+0x84/0x4a0 [27769.940431][ T462] dst_alloc+0x97/0x150 [27769.940431][ T462] ip6_dst_alloc+0x23/0x90 [27769.940431][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27769.940431][ T462] ip6_pol_route+0x56f/0x840 [27769.940431][ T462] fib6_rule_lookup+0x196/0x240 [27769.940431][ T462] ip6_route_input+0x542/0x980 [27769.940431][ T462] ipv6_rcv+0x8f/0x400 [27769.940431][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27769.940431][ T462] process_backlog+0x101/0x620 [27769.940431][ T462] __napi_poll.constprop.0+0xa2/0x460 [27769.940431][ T462] net_rx_action+0x495/0xbe0 [27769.940431][ T462] __do_softirq+0x1b5/0x7f6 [27769.940431][ T462] [27769.942200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27769.942200][ T462] netdev_get_by_index+0x5e/0x80 [27769.942200][ T462] fib6_nh_init+0x3d8/0x15b0 [27769.942200][ T462] ip6_route_info_create+0xf18/0x17d0 [27769.942200][ T462] ip6_route_add+0x1c/0x140 [27769.942200][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27769.942200][ T462] inet6_addr_add+0x4f8/0xa40 [27769.942200][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27769.942200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27769.942200][ T462] netlink_rcv_skb+0x130/0x360 [27769.942200][ T462] netlink_unicast+0x449/0x710 [27769.942200][ T462] netlink_sendmsg+0x723/0xbe0 [27769.942200][ T462] ____sys_sendmsg+0x7b2/0xa10 [27769.942200][ T462] ___sys_sendmsg+0xee/0x170 [27769.942200][ T462] __sys_sendmsg+0xcd/0x170 [27769.942200][ T462] do_syscall_64+0xc6/0x1e0 [27769.942200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27769.942200][ T462] [27769.944375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27769.944375][ T462] netdev_get_by_index+0x5e/0x80 [27769.944375][ T462] fib6_nh_init+0x3d8/0x15b0 [27769.944375][ T462] ip6_route_info_create+0xf18/0x17d0 [27769.944375][ T462] addrconf_f6i_alloc+0x244/0x410 [27769.944375][ T462] ipv6_add_addr+0x411/0x2000 [27769.944375][ T462] inet6_addr_add+0x30e/0xa40 [27769.944375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27769.944375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27769.944375][ T462] netlink_rcv_skb+0x130/0x360 [27769.944375][ T462] netlink_unicast+0x449/0x710 [27769.944375][ T462] netlink_sendmsg+0x723/0xbe0 [27769.944375][ T462] ____sys_sendmsg+0x7b2/0xa10 [27769.944375][ T462] ___sys_sendmsg+0xee/0x170 [27769.944375][ T462] __sys_sendmsg+0xcd/0x170 [27769.944375][ T462] do_syscall_64+0xc6/0x1e0 [27769.944375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27769.944375][ T462] [27769.946549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27769.946549][ T462] netdev_get_by_index+0x5e/0x80 [27769.946549][ T462] fib6_nh_init+0x3d8/0x15b0 [27769.946549][ T462] ip6_route_info_create+0xf18/0x17d0 [27769.946549][ T462] ip6_route_add+0x1c/0x140 [27769.946549][ T462] addrconf_add_mroute+0x129/0x180 [27769.946549][ T462] addrconf_add_dev+0xe2/0x170 [27769.946549][ T462] inet6_addr_add+0x12f/0xa40 [27769.946549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27769.946549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27769.946549][ T462] netlink_rcv_skb+0x130/0x360 [27769.946549][ T462] netlink_unicast+0x449/0x710 [27769.946549][ T462] netlink_sendmsg+0x723/0xbe0 [27769.946549][ T462] ____sys_sendmsg+0x7b2/0xa10 [27769.946549][ T462] ___sys_sendmsg+0xee/0x170 [27769.946549][ T462] __sys_sendmsg+0xcd/0x170 [27769.946549][ T462] do_syscall_64+0xc6/0x1e0 [27769.946549][ T462] [27769.948683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27769.948683][ T462] ipv6_add_dev+0x3ba/0x11c0 [27769.948683][ T462] ipv6_find_idev+0x102/0x170 [27769.948683][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27769.948683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27769.948683][ T462] netlink_rcv_skb+0x130/0x360 [27769.948683][ T462] netlink_unicast+0x449/0x710 [27769.948683][ T462] netlink_sendmsg+0x723/0xbe0 [27769.948683][ T462] ____sys_sendmsg+0x7b2/0xa10 [27769.948683][ T462] ___sys_sendmsg+0xee/0x170 [27769.948683][ T462] __sys_sendmsg+0xcd/0x170 [27769.948683][ T462] do_syscall_64+0xc6/0x1e0 [27769.948683][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27769.948683][ T462] [27769.950363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27769.950363][ T462] neigh_parms_alloc+0x1e5/0x510 [27769.950363][ T462] ipv6_add_dev+0x2fe/0x11c0 [27769.950363][ T462] ipv6_find_idev+0x102/0x170 [27769.950363][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27769.950363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27769.950363][ T462] netlink_rcv_skb+0x130/0x360 [27769.950363][ T462] netlink_unicast+0x449/0x710 [27769.950363][ T462] netlink_sendmsg+0x723/0xbe0 [27769.950363][ T462] ____sys_sendmsg+0x7b2/0xa10 [27769.950363][ T462] ___sys_sendmsg+0xee/0x170 [27769.950363][ T462] __sys_sendmsg+0xcd/0x170 [27769.950363][ T462] do_syscall_64+0xc6/0x1e0 [27769.950363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27769.950363][ T462] [27771.795874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27771.796346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27771.796346][ T287] netdev_get_by_index+0x5e/0x80 [27771.796346][ T287] fib6_nh_init+0x3d8/0x15b0 [27771.796346][ T287] ip6_route_info_create+0xf18/0x17d0 [27771.796346][ T287] ip6_route_add+0x1c/0x140 [27771.796346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27771.796346][ T287] inet6_addr_add+0x4f8/0xa40 [27771.796346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27771.796346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27771.796346][ T287] netlink_rcv_skb+0x130/0x360 [27771.796346][ T287] netlink_unicast+0x449/0x710 [27771.796346][ T287] netlink_sendmsg+0x723/0xbe0 [27771.796346][ T287] ____sys_sendmsg+0x7b2/0xa10 [27771.796346][ T287] ___sys_sendmsg+0xee/0x170 [27771.796346][ T287] __sys_sendmsg+0xcd/0x170 [27771.796346][ T287] do_syscall_64+0xc6/0x1e0 [27771.796346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27771.796346][ T287] [27771.798570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27771.798570][ T287] netdev_get_by_index+0x5e/0x80 [27771.798570][ T287] fib6_nh_init+0x3d8/0x15b0 [27771.798570][ T287] ip6_route_info_create+0xf18/0x17d0 [27771.798570][ T287] addrconf_f6i_alloc+0x244/0x410 [27771.798570][ T287] ipv6_add_addr+0x411/0x2000 [27771.798570][ T287] inet6_addr_add+0x30e/0xa40 [27771.798570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27771.798570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27771.798570][ T287] netlink_rcv_skb+0x130/0x360 [27771.798570][ T287] netlink_unicast+0x449/0x710 [27771.798570][ T287] netlink_sendmsg+0x723/0xbe0 [27771.798570][ T287] ____sys_sendmsg+0x7b2/0xa10 [27771.798570][ T287] ___sys_sendmsg+0xee/0x170 [27771.798570][ T287] __sys_sendmsg+0xcd/0x170 [27771.798570][ T287] do_syscall_64+0xc6/0x1e0 [27771.798570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27771.798570][ T287] [27771.800768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27771.800768][ T287] netdev_get_by_index+0x5e/0x80 [27771.800768][ T287] fib6_nh_init+0x3d8/0x15b0 [27771.800768][ T287] ip6_route_info_create+0xf18/0x17d0 [27771.800768][ T287] ip6_route_add+0x1c/0x140 [27771.800768][ T287] addrconf_add_mroute+0x129/0x180 [27771.800768][ T287] addrconf_add_dev+0xe2/0x170 [27771.800768][ T287] inet6_addr_add+0x12f/0xa40 [27771.800768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27771.800768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27771.800768][ T287] netlink_rcv_skb+0x130/0x360 [27771.800768][ T287] netlink_unicast+0x449/0x710 [27771.800768][ T287] netlink_sendmsg+0x723/0xbe0 [27771.800768][ T287] ____sys_sendmsg+0x7b2/0xa10 [27771.800768][ T287] ___sys_sendmsg+0xee/0x170 [27771.800768][ T287] __sys_sendmsg+0xcd/0x170 [27771.800768][ T287] do_syscall_64+0xc6/0x1e0 [27771.800768][ T287] [27771.802946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27771.802946][ T287] ipv6_add_dev+0x3ba/0x11c0 [27771.802946][ T287] ipv6_find_idev+0x102/0x170 [27771.802946][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27771.802946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27771.802946][ T287] netlink_rcv_skb+0x130/0x360 [27771.802946][ T287] netlink_unicast+0x449/0x710 [27771.802946][ T287] netlink_sendmsg+0x723/0xbe0 [27771.802946][ T287] ____sys_sendmsg+0x7b2/0xa10 [27771.802946][ T287] ___sys_sendmsg+0xee/0x170 [27771.802946][ T287] __sys_sendmsg+0xcd/0x170 [27771.802946][ T287] do_syscall_64+0xc6/0x1e0 [27771.802946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27771.802946][ T287] [27771.804739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27771.804739][ T287] neigh_parms_alloc+0x1e5/0x510 [27771.804739][ T287] ipv6_add_dev+0x2fe/0x11c0 [27771.804739][ T287] ipv6_find_idev+0x102/0x170 [27771.804739][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27771.804739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27771.804739][ T287] netlink_rcv_skb+0x130/0x360 [27771.804739][ T287] netlink_unicast+0x449/0x710 [27771.804739][ T287] netlink_sendmsg+0x723/0xbe0 [27771.804739][ T287] ____sys_sendmsg+0x7b2/0xa10 [27771.804739][ T287] ___sys_sendmsg+0xee/0x170 [27771.804739][ T287] __sys_sendmsg+0xcd/0x170 [27771.804739][ T287] do_syscall_64+0xc6/0x1e0 [27771.804739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27771.804739][ T287] [27774.803930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27774.805059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27774.805059][ T285] dst_init+0x84/0x4a0 [27774.805059][ T285] dst_alloc+0x97/0x150 [27774.805059][ T285] ip6_dst_alloc+0x23/0x90 [27774.805059][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27774.805059][ T285] ip6_pol_route+0x56f/0x840 [27774.805059][ T285] fib6_rule_lookup+0x196/0x240 [27774.805059][ T285] ip6_route_input+0x542/0x980 [27774.805059][ T285] ipv6_rcv+0x8f/0x400 [27774.805059][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27774.805059][ T285] process_backlog+0x101/0x620 [27774.805059][ T285] __napi_poll.constprop.0+0xa2/0x460 [27774.805059][ T285] net_rx_action+0x495/0xbe0 [27774.805059][ T285] __do_softirq+0x1b5/0x7f6 [27774.805059][ T285] [27774.806904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27774.806904][ T285] netdev_get_by_index+0x5e/0x80 [27774.806904][ T285] fib6_nh_init+0x3d8/0x15b0 [27774.806904][ T285] ip6_route_info_create+0xf18/0x17d0 [27774.806904][ T285] ip6_route_add+0x1c/0x140 [27774.806904][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27774.806904][ T285] inet6_addr_add+0x4f8/0xa40 [27774.806904][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27774.806904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27774.806904][ T285] netlink_rcv_skb+0x130/0x360 [27774.806904][ T285] netlink_unicast+0x449/0x710 [27774.806904][ T285] netlink_sendmsg+0x723/0xbe0 [27774.806904][ T285] ____sys_sendmsg+0x7b2/0xa10 [27774.806904][ T285] ___sys_sendmsg+0xee/0x170 [27774.806904][ T285] __sys_sendmsg+0xcd/0x170 [27774.806904][ T285] do_syscall_64+0xc6/0x1e0 [27774.806904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27774.806904][ T285] [27774.809100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27774.809100][ T285] netdev_get_by_index+0x5e/0x80 [27774.809100][ T285] fib6_nh_init+0x3d8/0x15b0 [27774.809100][ T285] ip6_route_info_create+0xf18/0x17d0 [27774.809100][ T285] addrconf_f6i_alloc+0x244/0x410 [27774.809100][ T285] ipv6_add_addr+0x411/0x2000 [27774.809100][ T285] inet6_addr_add+0x30e/0xa40 [27774.809100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27774.809100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27774.809100][ T285] netlink_rcv_skb+0x130/0x360 [27774.809100][ T285] netlink_unicast+0x449/0x710 [27774.809100][ T285] netlink_sendmsg+0x723/0xbe0 [27774.809100][ T285] ____sys_sendmsg+0x7b2/0xa10 [27774.809100][ T285] ___sys_sendmsg+0xee/0x170 [27774.809100][ T285] __sys_sendmsg+0xcd/0x170 [27774.809100][ T285] do_syscall_64+0xc6/0x1e0 [27774.809100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27774.809100][ T285] [27774.811399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27774.811399][ T285] netdev_get_by_index+0x5e/0x80 [27774.811399][ T285] fib6_nh_init+0x3d8/0x15b0 [27774.811399][ T285] ip6_route_info_create+0xf18/0x17d0 [27774.811399][ T285] ip6_route_add+0x1c/0x140 [27774.811399][ T285] addrconf_add_mroute+0x129/0x180 [27774.811399][ T285] addrconf_add_dev+0xe2/0x170 [27774.811399][ T285] inet6_addr_add+0x12f/0xa40 [27774.811399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27774.811399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27774.811399][ T285] netlink_rcv_skb+0x130/0x360 [27774.811399][ T285] netlink_unicast+0x449/0x710 [27774.811399][ T285] netlink_sendmsg+0x723/0xbe0 [27774.811399][ T285] ____sys_sendmsg+0x7b2/0xa10 [27774.811399][ T285] ___sys_sendmsg+0xee/0x170 [27774.811399][ T285] __sys_sendmsg+0xcd/0x170 [27774.811399][ T285] do_syscall_64+0xc6/0x1e0 [27774.811399][ T285] [27774.813617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27774.813617][ T285] ipv6_add_dev+0x3ba/0x11c0 [27774.813617][ T285] ipv6_find_idev+0x102/0x170 [27774.813617][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27774.813617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27774.813617][ T285] netlink_rcv_skb+0x130/0x360 [27774.813617][ T285] netlink_unicast+0x449/0x710 [27774.813617][ T285] netlink_sendmsg+0x723/0xbe0 [27774.813617][ T285] ____sys_sendmsg+0x7b2/0xa10 [27774.813617][ T285] ___sys_sendmsg+0xee/0x170 [27774.813617][ T285] __sys_sendmsg+0xcd/0x170 [27774.813617][ T285] do_syscall_64+0xc6/0x1e0 [27774.813617][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27774.813617][ T285] [27774.815368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27774.815368][ T285] neigh_parms_alloc+0x1e5/0x510 [27774.815368][ T285] ipv6_add_dev+0x2fe/0x11c0 [27774.815368][ T285] ipv6_find_idev+0x102/0x170 [27774.815368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27774.815368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27774.815368][ T285] netlink_rcv_skb+0x130/0x360 [27774.815368][ T285] netlink_unicast+0x449/0x710 [27774.815368][ T285] netlink_sendmsg+0x723/0xbe0 [27774.815368][ T285] ____sys_sendmsg+0x7b2/0xa10 [27774.815368][ T285] ___sys_sendmsg+0xee/0x170 [27774.815368][ T285] __sys_sendmsg+0xcd/0x170 [27774.815368][ T285] do_syscall_64+0xc6/0x1e0 [27774.815368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27774.815368][ T285] [27780.204008][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27780.205102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27780.205102][ T462] dst_init+0x84/0x4a0 [27780.205102][ T462] dst_alloc+0x97/0x150 [27780.205102][ T462] ip6_dst_alloc+0x23/0x90 [27780.205102][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27780.205102][ T462] ip6_pol_route+0x56f/0x840 [27780.205102][ T462] fib6_rule_lookup+0x196/0x240 [27780.205102][ T462] ip6_route_input+0x542/0x980 [27780.205102][ T462] ipv6_rcv+0x8f/0x400 [27780.205102][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27780.205102][ T462] process_backlog+0x101/0x620 [27780.205102][ T462] __napi_poll.constprop.0+0xa2/0x460 [27780.205102][ T462] net_rx_action+0x495/0xbe0 [27780.205102][ T462] __do_softirq+0x1b5/0x7f6 [27780.205102][ T462] [27780.207116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27780.207116][ T462] netdev_get_by_index+0x5e/0x80 [27780.207116][ T462] fib6_nh_init+0x3d8/0x15b0 [27780.207116][ T462] ip6_route_info_create+0xf18/0x17d0 [27780.207116][ T462] ip6_route_add+0x1c/0x140 [27780.207116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27780.207116][ T462] inet6_addr_add+0x4f8/0xa40 [27780.207116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27780.207116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27780.207116][ T462] netlink_rcv_skb+0x130/0x360 [27780.207116][ T462] netlink_unicast+0x449/0x710 [27780.207116][ T462] netlink_sendmsg+0x723/0xbe0 [27780.207116][ T462] ____sys_sendmsg+0x7b2/0xa10 [27780.207116][ T462] ___sys_sendmsg+0xee/0x170 [27780.207116][ T462] __sys_sendmsg+0xcd/0x170 [27780.207116][ T462] do_syscall_64+0xc6/0x1e0 [27780.207116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27780.207116][ T462] [27780.209401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27780.209401][ T462] netdev_get_by_index+0x5e/0x80 [27780.209401][ T462] fib6_nh_init+0x3d8/0x15b0 [27780.209401][ T462] ip6_route_info_create+0xf18/0x17d0 [27780.209401][ T462] addrconf_f6i_alloc+0x244/0x410 [27780.209401][ T462] ipv6_add_addr+0x411/0x2000 [27780.209401][ T462] inet6_addr_add+0x30e/0xa40 [27780.209401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27780.209401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27780.209401][ T462] netlink_rcv_skb+0x130/0x360 [27780.209401][ T462] netlink_unicast+0x449/0x710 [27780.209401][ T462] netlink_sendmsg+0x723/0xbe0 [27780.209401][ T462] ____sys_sendmsg+0x7b2/0xa10 [27780.209401][ T462] ___sys_sendmsg+0xee/0x170 [27780.209401][ T462] __sys_sendmsg+0xcd/0x170 [27780.209401][ T462] do_syscall_64+0xc6/0x1e0 [27780.209401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27780.209401][ T462] [27780.211647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27780.211647][ T462] netdev_get_by_index+0x5e/0x80 [27780.211647][ T462] fib6_nh_init+0x3d8/0x15b0 [27780.211647][ T462] ip6_route_info_create+0xf18/0x17d0 [27780.211647][ T462] ip6_route_add+0x1c/0x140 [27780.211647][ T462] addrconf_add_mroute+0x129/0x180 [27780.211647][ T462] addrconf_add_dev+0xe2/0x170 [27780.211647][ T462] inet6_addr_add+0x12f/0xa40 [27780.211647][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27780.211647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27780.211647][ T462] netlink_rcv_skb+0x130/0x360 [27780.211647][ T462] netlink_unicast+0x449/0x710 [27780.211647][ T462] netlink_sendmsg+0x723/0xbe0 [27780.211647][ T462] ____sys_sendmsg+0x7b2/0xa10 [27780.211647][ T462] ___sys_sendmsg+0xee/0x170 [27780.211647][ T462] __sys_sendmsg+0xcd/0x170 [27780.211647][ T462] do_syscall_64+0xc6/0x1e0 [27780.211647][ T462] [27780.213909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27780.213909][ T462] ipv6_add_dev+0x3ba/0x11c0 [27780.213909][ T462] ipv6_find_idev+0x102/0x170 [27780.213909][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27780.213909][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27780.213909][ T462] netlink_rcv_skb+0x130/0x360 [27780.213909][ T462] netlink_unicast+0x449/0x710 [27780.213909][ T462] netlink_sendmsg+0x723/0xbe0 [27780.213909][ T462] ____sys_sendmsg+0x7b2/0xa10 [27780.213909][ T462] ___sys_sendmsg+0xee/0x170 [27780.213909][ T462] __sys_sendmsg+0xcd/0x170 [27780.213909][ T462] do_syscall_64+0xc6/0x1e0 [27780.213909][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27780.213909][ T462] [27780.215714][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27780.215714][ T462] neigh_parms_alloc+0x1e5/0x510 [27780.215714][ T462] ipv6_add_dev+0x2fe/0x11c0 [27780.215714][ T462] ipv6_find_idev+0x102/0x170 [27780.215714][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27780.215714][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27780.215714][ T462] netlink_rcv_skb+0x130/0x360 [27780.215714][ T462] netlink_unicast+0x449/0x710 [27780.215714][ T462] netlink_sendmsg+0x723/0xbe0 [27780.215714][ T462] ____sys_sendmsg+0x7b2/0xa10 [27780.215714][ T462] ___sys_sendmsg+0xee/0x170 [27780.215714][ T462] __sys_sendmsg+0xcd/0x170 [27780.215714][ T462] do_syscall_64+0xc6/0x1e0 [27780.215714][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27780.215714][ T462] [27782.043897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27782.044303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27782.044303][ T287] netdev_get_by_index+0x5e/0x80 [27782.044303][ T287] fib6_nh_init+0x3d8/0x15b0 [27782.044303][ T287] ip6_route_info_create+0xf18/0x17d0 [27782.044303][ T287] ip6_route_add+0x1c/0x140 [27782.044303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27782.044303][ T287] inet6_addr_add+0x4f8/0xa40 [27782.044303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27782.044303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27782.044303][ T287] netlink_rcv_skb+0x130/0x360 [27782.044303][ T287] netlink_unicast+0x449/0x710 [27782.044303][ T287] netlink_sendmsg+0x723/0xbe0 [27782.044303][ T287] ____sys_sendmsg+0x7b2/0xa10 [27782.044303][ T287] ___sys_sendmsg+0xee/0x170 [27782.044303][ T287] __sys_sendmsg+0xcd/0x170 [27782.044303][ T287] do_syscall_64+0xc6/0x1e0 [27782.044303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27782.044303][ T287] [27782.046647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27782.046647][ T287] netdev_get_by_index+0x5e/0x80 [27782.046647][ T287] fib6_nh_init+0x3d8/0x15b0 [27782.046647][ T287] ip6_route_info_create+0xf18/0x17d0 [27782.046647][ T287] addrconf_f6i_alloc+0x244/0x410 [27782.046647][ T287] ipv6_add_addr+0x411/0x2000 [27782.046647][ T287] inet6_addr_add+0x30e/0xa40 [27782.046647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27782.046647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27782.046647][ T287] netlink_rcv_skb+0x130/0x360 [27782.046647][ T287] netlink_unicast+0x449/0x710 [27782.046647][ T287] netlink_sendmsg+0x723/0xbe0 [27782.046647][ T287] ____sys_sendmsg+0x7b2/0xa10 [27782.046647][ T287] ___sys_sendmsg+0xee/0x170 [27782.046647][ T287] __sys_sendmsg+0xcd/0x170 [27782.046647][ T287] do_syscall_64+0xc6/0x1e0 [27782.046647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27782.046647][ T287] [27782.048851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27782.048851][ T287] netdev_get_by_index+0x5e/0x80 [27782.048851][ T287] fib6_nh_init+0x3d8/0x15b0 [27782.048851][ T287] ip6_route_info_create+0xf18/0x17d0 [27782.048851][ T287] ip6_route_add+0x1c/0x140 [27782.048851][ T287] addrconf_add_mroute+0x129/0x180 [27782.048851][ T287] addrconf_add_dev+0xe2/0x170 [27782.048851][ T287] inet6_addr_add+0x12f/0xa40 [27782.048851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27782.048851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27782.048851][ T287] netlink_rcv_skb+0x130/0x360 [27782.048851][ T287] netlink_unicast+0x449/0x710 [27782.048851][ T287] netlink_sendmsg+0x723/0xbe0 [27782.048851][ T287] ____sys_sendmsg+0x7b2/0xa10 [27782.048851][ T287] ___sys_sendmsg+0xee/0x170 [27782.048851][ T287] __sys_sendmsg+0xcd/0x170 [27782.048851][ T287] do_syscall_64+0xc6/0x1e0 [27782.048851][ T287] [27782.051031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27782.051031][ T287] ipv6_add_dev+0x3ba/0x11c0 [27782.051031][ T287] ipv6_find_idev+0x102/0x170 [27782.051031][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27782.051031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27782.051031][ T287] netlink_rcv_skb+0x130/0x360 [27782.051031][ T287] netlink_unicast+0x449/0x710 [27782.051031][ T287] netlink_sendmsg+0x723/0xbe0 [27782.051031][ T287] ____sys_sendmsg+0x7b2/0xa10 [27782.051031][ T287] ___sys_sendmsg+0xee/0x170 [27782.051031][ T287] __sys_sendmsg+0xcd/0x170 [27782.051031][ T287] do_syscall_64+0xc6/0x1e0 [27782.051031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27782.051031][ T287] [27782.052751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27782.052751][ T287] neigh_parms_alloc+0x1e5/0x510 [27782.052751][ T287] ipv6_add_dev+0x2fe/0x11c0 [27782.052751][ T287] ipv6_find_idev+0x102/0x170 [27782.052751][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27782.052751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27782.052751][ T287] netlink_rcv_skb+0x130/0x360 [27782.052751][ T287] netlink_unicast+0x449/0x710 [27782.052751][ T287] netlink_sendmsg+0x723/0xbe0 [27782.052751][ T287] ____sys_sendmsg+0x7b2/0xa10 [27782.052751][ T287] ___sys_sendmsg+0xee/0x170 [27782.052751][ T287] __sys_sendmsg+0xcd/0x170 [27782.052751][ T287] do_syscall_64+0xc6/0x1e0 [27782.052751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27782.052751][ T287] [27785.059888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27785.060278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27785.060278][ T285] dst_init+0x84/0x4a0 [27785.060278][ T285] dst_alloc+0x97/0x150 [27785.060278][ T285] ip6_dst_alloc+0x23/0x90 [27785.060278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27785.060278][ T285] ip6_pol_route+0x56f/0x840 [27785.060278][ T285] fib6_rule_lookup+0x196/0x240 [27785.060278][ T285] ip6_route_input+0x542/0x980 [27785.060278][ T285] ipv6_rcv+0x8f/0x400 [27785.060278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27785.060278][ T285] process_backlog+0x101/0x620 [27785.060278][ T285] __napi_poll.constprop.0+0xa2/0x460 [27785.060278][ T285] net_rx_action+0x495/0xbe0 [27785.060278][ T285] __do_softirq+0x1b5/0x7f6 [27785.060278][ T285] [27785.062102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27785.062102][ T285] netdev_get_by_index+0x5e/0x80 [27785.062102][ T285] fib6_nh_init+0x3d8/0x15b0 [27785.062102][ T285] ip6_route_info_create+0xf18/0x17d0 [27785.062102][ T285] ip6_route_add+0x1c/0x140 [27785.062102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27785.062102][ T285] inet6_addr_add+0x4f8/0xa40 [27785.062102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27785.062102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27785.062102][ T285] netlink_rcv_skb+0x130/0x360 [27785.062102][ T285] netlink_unicast+0x449/0x710 [27785.062102][ T285] netlink_sendmsg+0x723/0xbe0 [27785.062102][ T285] ____sys_sendmsg+0x7b2/0xa10 [27785.062102][ T285] ___sys_sendmsg+0xee/0x170 [27785.062102][ T285] __sys_sendmsg+0xcd/0x170 [27785.062102][ T285] do_syscall_64+0xc6/0x1e0 [27785.062102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27785.062102][ T285] [27785.064302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27785.064302][ T285] netdev_get_by_index+0x5e/0x80 [27785.064302][ T285] fib6_nh_init+0x3d8/0x15b0 [27785.064302][ T285] ip6_route_info_create+0xf18/0x17d0 [27785.064302][ T285] addrconf_f6i_alloc+0x244/0x410 [27785.064302][ T285] ipv6_add_addr+0x411/0x2000 [27785.064302][ T285] inet6_addr_add+0x30e/0xa40 [27785.064302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27785.064302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27785.064302][ T285] netlink_rcv_skb+0x130/0x360 [27785.064302][ T285] netlink_unicast+0x449/0x710 [27785.064302][ T285] netlink_sendmsg+0x723/0xbe0 [27785.064302][ T285] ____sys_sendmsg+0x7b2/0xa10 [27785.064302][ T285] ___sys_sendmsg+0xee/0x170 [27785.064302][ T285] __sys_sendmsg+0xcd/0x170 [27785.064302][ T285] do_syscall_64+0xc6/0x1e0 [27785.064302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27785.064302][ T285] [27785.066498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27785.066498][ T285] netdev_get_by_index+0x5e/0x80 [27785.066498][ T285] fib6_nh_init+0x3d8/0x15b0 [27785.066498][ T285] ip6_route_info_create+0xf18/0x17d0 [27785.066498][ T285] ip6_route_add+0x1c/0x140 [27785.066498][ T285] addrconf_add_mroute+0x129/0x180 [27785.066498][ T285] addrconf_add_dev+0xe2/0x170 [27785.066498][ T285] inet6_addr_add+0x12f/0xa40 [27785.066498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27785.066498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27785.066498][ T285] netlink_rcv_skb+0x130/0x360 [27785.066498][ T285] netlink_unicast+0x449/0x710 [27785.066498][ T285] netlink_sendmsg+0x723/0xbe0 [27785.066498][ T285] ____sys_sendmsg+0x7b2/0xa10 [27785.066498][ T285] ___sys_sendmsg+0xee/0x170 [27785.066498][ T285] __sys_sendmsg+0xcd/0x170 [27785.066498][ T285] do_syscall_64+0xc6/0x1e0 [27785.066498][ T285] [27785.068651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27785.068651][ T285] ipv6_add_dev+0x3ba/0x11c0 [27785.068651][ T285] ipv6_find_idev+0x102/0x170 [27785.068651][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27785.068651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27785.068651][ T285] netlink_rcv_skb+0x130/0x360 [27785.068651][ T285] netlink_unicast+0x449/0x710 [27785.068651][ T285] netlink_sendmsg+0x723/0xbe0 [27785.068651][ T285] ____sys_sendmsg+0x7b2/0xa10 [27785.068651][ T285] ___sys_sendmsg+0xee/0x170 [27785.068651][ T285] __sys_sendmsg+0xcd/0x170 [27785.068651][ T285] do_syscall_64+0xc6/0x1e0 [27785.068651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27785.068651][ T285] [27785.070339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27785.070339][ T285] neigh_parms_alloc+0x1e5/0x510 [27785.070339][ T285] ipv6_add_dev+0x2fe/0x11c0 [27785.070339][ T285] ipv6_find_idev+0x102/0x170 [27785.070339][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27785.070339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27785.070339][ T285] netlink_rcv_skb+0x130/0x360 [27785.070339][ T285] netlink_unicast+0x449/0x710 [27785.070339][ T285] netlink_sendmsg+0x723/0xbe0 [27785.070339][ T285] ____sys_sendmsg+0x7b2/0xa10 [27785.070339][ T285] ___sys_sendmsg+0xee/0x170 [27785.070339][ T285] __sys_sendmsg+0xcd/0x170 [27785.070339][ T285] do_syscall_64+0xc6/0x1e0 [27785.070339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27785.070339][ T285] [27790.467917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27790.468301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27790.468301][ T462] dst_init+0x84/0x4a0 [27790.468301][ T462] dst_alloc+0x97/0x150 [27790.468301][ T462] ip6_dst_alloc+0x23/0x90 [27790.468301][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27790.468301][ T462] ip6_pol_route+0x56f/0x840 [27790.468301][ T462] fib6_rule_lookup+0x196/0x240 [27790.468301][ T462] ip6_route_input+0x542/0x980 [27790.468301][ T462] ipv6_rcv+0x8f/0x400 [27790.468301][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27790.468301][ T462] process_backlog+0x101/0x620 [27790.468301][ T462] __napi_poll.constprop.0+0xa2/0x460 [27790.468301][ T462] net_rx_action+0x495/0xbe0 [27790.468301][ T462] __do_softirq+0x1b5/0x7f6 [27790.468301][ T462] [27790.470071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27790.470071][ T462] netdev_get_by_index+0x5e/0x80 [27790.470071][ T462] fib6_nh_init+0x3d8/0x15b0 [27790.470071][ T462] ip6_route_info_create+0xf18/0x17d0 [27790.470071][ T462] ip6_route_add+0x1c/0x140 [27790.470071][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27790.470071][ T462] inet6_addr_add+0x4f8/0xa40 [27790.470071][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27790.470071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27790.470071][ T462] netlink_rcv_skb+0x130/0x360 [27790.470071][ T462] netlink_unicast+0x449/0x710 [27790.470071][ T462] netlink_sendmsg+0x723/0xbe0 [27790.470071][ T462] ____sys_sendmsg+0x7b2/0xa10 [27790.470071][ T462] ___sys_sendmsg+0xee/0x170 [27790.470071][ T462] __sys_sendmsg+0xcd/0x170 [27790.470071][ T462] do_syscall_64+0xc6/0x1e0 [27790.470071][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27790.470071][ T462] [27790.472270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27790.472270][ T462] netdev_get_by_index+0x5e/0x80 [27790.472270][ T462] fib6_nh_init+0x3d8/0x15b0 [27790.472270][ T462] ip6_route_info_create+0xf18/0x17d0 [27790.472270][ T462] addrconf_f6i_alloc+0x244/0x410 [27790.472270][ T462] ipv6_add_addr+0x411/0x2000 [27790.472270][ T462] inet6_addr_add+0x30e/0xa40 [27790.472270][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27790.472270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27790.472270][ T462] netlink_rcv_skb+0x130/0x360 [27790.472270][ T462] netlink_unicast+0x449/0x710 [27790.472270][ T462] netlink_sendmsg+0x723/0xbe0 [27790.472270][ T462] ____sys_sendmsg+0x7b2/0xa10 [27790.472270][ T462] ___sys_sendmsg+0xee/0x170 [27790.472270][ T462] __sys_sendmsg+0xcd/0x170 [27790.472270][ T462] do_syscall_64+0xc6/0x1e0 [27790.472270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27790.472270][ T462] [27790.474442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27790.474442][ T462] netdev_get_by_index+0x5e/0x80 [27790.474442][ T462] fib6_nh_init+0x3d8/0x15b0 [27790.474442][ T462] ip6_route_info_create+0xf18/0x17d0 [27790.474442][ T462] ip6_route_add+0x1c/0x140 [27790.474442][ T462] addrconf_add_mroute+0x129/0x180 [27790.474442][ T462] addrconf_add_dev+0xe2/0x170 [27790.474442][ T462] inet6_addr_add+0x12f/0xa40 [27790.474442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27790.474442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27790.474442][ T462] netlink_rcv_skb+0x130/0x360 [27790.474442][ T462] netlink_unicast+0x449/0x710 [27790.474442][ T462] netlink_sendmsg+0x723/0xbe0 [27790.474442][ T462] ____sys_sendmsg+0x7b2/0xa10 [27790.474442][ T462] ___sys_sendmsg+0xee/0x170 [27790.474442][ T462] __sys_sendmsg+0xcd/0x170 [27790.474442][ T462] do_syscall_64+0xc6/0x1e0 [27790.474442][ T462] [27790.476575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27790.476575][ T462] ipv6_add_dev+0x3ba/0x11c0 [27790.476575][ T462] ipv6_find_idev+0x102/0x170 [27790.476575][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27790.476575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27790.476575][ T462] netlink_rcv_skb+0x130/0x360 [27790.476575][ T462] netlink_unicast+0x449/0x710 [27790.476575][ T462] netlink_sendmsg+0x723/0xbe0 [27790.476575][ T462] ____sys_sendmsg+0x7b2/0xa10 [27790.476575][ T462] ___sys_sendmsg+0xee/0x170 [27790.476575][ T462] __sys_sendmsg+0xcd/0x170 [27790.476575][ T462] do_syscall_64+0xc6/0x1e0 [27790.476575][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27790.476575][ T462] [27790.478248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27790.478248][ T462] neigh_parms_alloc+0x1e5/0x510 [27790.478248][ T462] ipv6_add_dev+0x2fe/0x11c0 [27790.478248][ T462] ipv6_find_idev+0x102/0x170 [27790.478248][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27790.478248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27790.478248][ T462] netlink_rcv_skb+0x130/0x360 [27790.478248][ T462] netlink_unicast+0x449/0x710 [27790.478248][ T462] netlink_sendmsg+0x723/0xbe0 [27790.478248][ T462] ____sys_sendmsg+0x7b2/0xa10 [27790.478248][ T462] ___sys_sendmsg+0xee/0x170 [27790.478248][ T462] __sys_sendmsg+0xcd/0x170 [27790.478248][ T462] do_syscall_64+0xc6/0x1e0 [27790.478248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27790.478248][ T462] [27792.291873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27792.292348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27792.292348][ T287] netdev_get_by_index+0x5e/0x80 [27792.292348][ T287] fib6_nh_init+0x3d8/0x15b0 [27792.292348][ T287] ip6_route_info_create+0xf18/0x17d0 [27792.292348][ T287] ip6_route_add+0x1c/0x140 [27792.292348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27792.292348][ T287] inet6_addr_add+0x4f8/0xa40 [27792.292348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27792.292348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27792.292348][ T287] netlink_rcv_skb+0x130/0x360 [27792.292348][ T287] netlink_unicast+0x449/0x710 [27792.292348][ T287] netlink_sendmsg+0x723/0xbe0 [27792.292348][ T287] ____sys_sendmsg+0x7b2/0xa10 [27792.292348][ T287] ___sys_sendmsg+0xee/0x170 [27792.292348][ T287] __sys_sendmsg+0xcd/0x170 [27792.292348][ T287] do_syscall_64+0xc6/0x1e0 [27792.292348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27792.292348][ T287] [27792.294589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27792.294589][ T287] netdev_get_by_index+0x5e/0x80 [27792.294589][ T287] fib6_nh_init+0x3d8/0x15b0 [27792.294589][ T287] ip6_route_info_create+0xf18/0x17d0 [27792.294589][ T287] addrconf_f6i_alloc+0x244/0x410 [27792.294589][ T287] ipv6_add_addr+0x411/0x2000 [27792.294589][ T287] inet6_addr_add+0x30e/0xa40 [27792.294589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27792.294589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27792.294589][ T287] netlink_rcv_skb+0x130/0x360 [27792.294589][ T287] netlink_unicast+0x449/0x710 [27792.294589][ T287] netlink_sendmsg+0x723/0xbe0 [27792.294589][ T287] ____sys_sendmsg+0x7b2/0xa10 [27792.294589][ T287] ___sys_sendmsg+0xee/0x170 [27792.294589][ T287] __sys_sendmsg+0xcd/0x170 [27792.294589][ T287] do_syscall_64+0xc6/0x1e0 [27792.294589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27792.294589][ T287] [27792.296811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27792.296811][ T287] netdev_get_by_index+0x5e/0x80 [27792.296811][ T287] fib6_nh_init+0x3d8/0x15b0 [27792.296811][ T287] ip6_route_info_create+0xf18/0x17d0 [27792.296811][ T287] ip6_route_add+0x1c/0x140 [27792.296811][ T287] addrconf_add_mroute+0x129/0x180 [27792.296811][ T287] addrconf_add_dev+0xe2/0x170 [27792.296811][ T287] inet6_addr_add+0x12f/0xa40 [27792.296811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27792.296811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27792.296811][ T287] netlink_rcv_skb+0x130/0x360 [27792.296811][ T287] netlink_unicast+0x449/0x710 [27792.296811][ T287] netlink_sendmsg+0x723/0xbe0 [27792.296811][ T287] ____sys_sendmsg+0x7b2/0xa10 [27792.296811][ T287] ___sys_sendmsg+0xee/0x170 [27792.296811][ T287] __sys_sendmsg+0xcd/0x170 [27792.296811][ T287] do_syscall_64+0xc6/0x1e0 [27792.296811][ T287] [27792.298966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27792.298966][ T287] ipv6_add_dev+0x3ba/0x11c0 [27792.298966][ T287] ipv6_find_idev+0x102/0x170 [27792.298966][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27792.298966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27792.298966][ T287] netlink_rcv_skb+0x130/0x360 [27792.298966][ T287] netlink_unicast+0x449/0x710 [27792.298966][ T287] netlink_sendmsg+0x723/0xbe0 [27792.298966][ T287] ____sys_sendmsg+0x7b2/0xa10 [27792.298966][ T287] ___sys_sendmsg+0xee/0x170 [27792.298966][ T287] __sys_sendmsg+0xcd/0x170 [27792.298966][ T287] do_syscall_64+0xc6/0x1e0 [27792.298966][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27792.298966][ T287] [27792.300658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27792.300658][ T287] neigh_parms_alloc+0x1e5/0x510 [27792.300658][ T287] ipv6_add_dev+0x2fe/0x11c0 [27792.300658][ T287] ipv6_find_idev+0x102/0x170 [27792.300658][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27792.300658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27792.300658][ T287] netlink_rcv_skb+0x130/0x360 [27792.300658][ T287] netlink_unicast+0x449/0x710 [27792.300658][ T287] netlink_sendmsg+0x723/0xbe0 [27792.300658][ T287] ____sys_sendmsg+0x7b2/0xa10 [27792.300658][ T287] ___sys_sendmsg+0xee/0x170 [27792.300658][ T287] __sys_sendmsg+0xcd/0x170 [27792.300658][ T287] do_syscall_64+0xc6/0x1e0 [27792.300658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27792.300658][ T287] [27795.307984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27795.308494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27795.308494][ T285] dst_init+0x84/0x4a0 [27795.308494][ T285] dst_alloc+0x97/0x150 [27795.308494][ T285] ip6_dst_alloc+0x23/0x90 [27795.308494][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27795.308494][ T285] ip6_pol_route+0x56f/0x840 [27795.308494][ T285] fib6_rule_lookup+0x196/0x240 [27795.308494][ T285] ip6_route_input+0x542/0x980 [27795.308494][ T285] ipv6_rcv+0x8f/0x400 [27795.308494][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27795.308494][ T285] process_backlog+0x101/0x620 [27795.308494][ T285] __napi_poll.constprop.0+0xa2/0x460 [27795.308494][ T285] net_rx_action+0x495/0xbe0 [27795.308494][ T285] __do_softirq+0x1b5/0x7f6 [27795.308494][ T285] [27795.310283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27795.310283][ T285] netdev_get_by_index+0x5e/0x80 [27795.310283][ T285] fib6_nh_init+0x3d8/0x15b0 [27795.310283][ T285] ip6_route_info_create+0xf18/0x17d0 [27795.310283][ T285] ip6_route_add+0x1c/0x140 [27795.310283][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27795.310283][ T285] inet6_addr_add+0x4f8/0xa40 [27795.310283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27795.310283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27795.310283][ T285] netlink_rcv_skb+0x130/0x360 [27795.310283][ T285] netlink_unicast+0x449/0x710 [27795.310283][ T285] netlink_sendmsg+0x723/0xbe0 [27795.310283][ T285] ____sys_sendmsg+0x7b2/0xa10 [27795.310283][ T285] ___sys_sendmsg+0xee/0x170 [27795.310283][ T285] __sys_sendmsg+0xcd/0x170 [27795.310283][ T285] do_syscall_64+0xc6/0x1e0 [27795.310283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27795.310283][ T285] [27795.312492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27795.312492][ T285] netdev_get_by_index+0x5e/0x80 [27795.312492][ T285] fib6_nh_init+0x3d8/0x15b0 [27795.312492][ T285] ip6_route_info_create+0xf18/0x17d0 [27795.312492][ T285] addrconf_f6i_alloc+0x244/0x410 [27795.312492][ T285] ipv6_add_addr+0x411/0x2000 [27795.312492][ T285] inet6_addr_add+0x30e/0xa40 [27795.312492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27795.312492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27795.312492][ T285] netlink_rcv_skb+0x130/0x360 [27795.312492][ T285] netlink_unicast+0x449/0x710 [27795.312492][ T285] netlink_sendmsg+0x723/0xbe0 [27795.312492][ T285] ____sys_sendmsg+0x7b2/0xa10 [27795.312492][ T285] ___sys_sendmsg+0xee/0x170 [27795.312492][ T285] __sys_sendmsg+0xcd/0x170 [27795.312492][ T285] do_syscall_64+0xc6/0x1e0 [27795.312492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27795.312492][ T285] [27795.314686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27795.314686][ T285] netdev_get_by_index+0x5e/0x80 [27795.314686][ T285] fib6_nh_init+0x3d8/0x15b0 [27795.314686][ T285] ip6_route_info_create+0xf18/0x17d0 [27795.314686][ T285] ip6_route_add+0x1c/0x140 [27795.314686][ T285] addrconf_add_mroute+0x129/0x180 [27795.314686][ T285] addrconf_add_dev+0xe2/0x170 [27795.314686][ T285] inet6_addr_add+0x12f/0xa40 [27795.314686][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27795.314686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27795.314686][ T285] netlink_rcv_skb+0x130/0x360 [27795.314686][ T285] netlink_unicast+0x449/0x710 [27795.314686][ T285] netlink_sendmsg+0x723/0xbe0 [27795.314686][ T285] ____sys_sendmsg+0x7b2/0xa10 [27795.314686][ T285] ___sys_sendmsg+0xee/0x170 [27795.314686][ T285] __sys_sendmsg+0xcd/0x170 [27795.314686][ T285] do_syscall_64+0xc6/0x1e0 [27795.314686][ T285] [27795.316846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27795.316846][ T285] ipv6_add_dev+0x3ba/0x11c0 [27795.316846][ T285] ipv6_find_idev+0x102/0x170 [27795.316846][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27795.316846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27795.316846][ T285] netlink_rcv_skb+0x130/0x360 [27795.316846][ T285] netlink_unicast+0x449/0x710 [27795.316846][ T285] netlink_sendmsg+0x723/0xbe0 [27795.316846][ T285] ____sys_sendmsg+0x7b2/0xa10 [27795.316846][ T285] ___sys_sendmsg+0xee/0x170 [27795.316846][ T285] __sys_sendmsg+0xcd/0x170 [27795.316846][ T285] do_syscall_64+0xc6/0x1e0 [27795.316846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27795.316846][ T285] [27795.318542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27795.318542][ T285] neigh_parms_alloc+0x1e5/0x510 [27795.318542][ T285] ipv6_add_dev+0x2fe/0x11c0 [27795.318542][ T285] ipv6_find_idev+0x102/0x170 [27795.318542][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27795.318542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27795.318542][ T285] netlink_rcv_skb+0x130/0x360 [27795.318542][ T285] netlink_unicast+0x449/0x710 [27795.318542][ T285] netlink_sendmsg+0x723/0xbe0 [27795.318542][ T285] ____sys_sendmsg+0x7b2/0xa10 [27795.318542][ T285] ___sys_sendmsg+0xee/0x170 [27795.318542][ T285] __sys_sendmsg+0xcd/0x170 [27795.318542][ T285] do_syscall_64+0xc6/0x1e0 [27795.318542][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27795.318542][ T285] [27800.732005][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27800.732594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27800.732594][ T462] dst_init+0x84/0x4a0 [27800.732594][ T462] dst_alloc+0x97/0x150 [27800.732594][ T462] ip6_dst_alloc+0x23/0x90 [27800.732594][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27800.732594][ T462] ip6_pol_route+0x56f/0x840 [27800.732594][ T462] fib6_rule_lookup+0x196/0x240 [27800.732594][ T462] ip6_route_input+0x542/0x980 [27800.732594][ T462] ipv6_rcv+0x8f/0x400 [27800.732594][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27800.732594][ T462] process_backlog+0x101/0x620 [27800.732594][ T462] __napi_poll.constprop.0+0xa2/0x460 [27800.732594][ T462] net_rx_action+0x495/0xbe0 [27800.732594][ T462] __do_softirq+0x1b5/0x7f6 [27800.732594][ T462] [27800.734432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27800.734432][ T462] netdev_get_by_index+0x5e/0x80 [27800.734432][ T462] fib6_nh_init+0x3d8/0x15b0 [27800.734432][ T462] ip6_route_info_create+0xf18/0x17d0 [27800.734432][ T462] ip6_route_add+0x1c/0x140 [27800.734432][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27800.734432][ T462] inet6_addr_add+0x4f8/0xa40 [27800.734432][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27800.734432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27800.734432][ T462] netlink_rcv_skb+0x130/0x360 [27800.734432][ T462] netlink_unicast+0x449/0x710 [27800.734432][ T462] netlink_sendmsg+0x723/0xbe0 [27800.734432][ T462] ____sys_sendmsg+0x7b2/0xa10 [27800.734432][ T462] ___sys_sendmsg+0xee/0x170 [27800.734432][ T462] __sys_sendmsg+0xcd/0x170 [27800.734432][ T462] do_syscall_64+0xc6/0x1e0 [27800.734432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27800.734432][ T462] [27800.736726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27800.736726][ T462] netdev_get_by_index+0x5e/0x80 [27800.736726][ T462] fib6_nh_init+0x3d8/0x15b0 [27800.736726][ T462] ip6_route_info_create+0xf18/0x17d0 [27800.736726][ T462] addrconf_f6i_alloc+0x244/0x410 [27800.736726][ T462] ipv6_add_addr+0x411/0x2000 [27800.736726][ T462] inet6_addr_add+0x30e/0xa40 [27800.736726][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27800.736726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27800.736726][ T462] netlink_rcv_skb+0x130/0x360 [27800.736726][ T462] netlink_unicast+0x449/0x710 [27800.736726][ T462] netlink_sendmsg+0x723/0xbe0 [27800.736726][ T462] ____sys_sendmsg+0x7b2/0xa10 [27800.736726][ T462] ___sys_sendmsg+0xee/0x170 [27800.736726][ T462] __sys_sendmsg+0xcd/0x170 [27800.736726][ T462] do_syscall_64+0xc6/0x1e0 [27800.736726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27800.736726][ T462] [27800.738999][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27800.738999][ T462] netdev_get_by_index+0x5e/0x80 [27800.738999][ T462] fib6_nh_init+0x3d8/0x15b0 [27800.738999][ T462] ip6_route_info_create+0xf18/0x17d0 [27800.738999][ T462] ip6_route_add+0x1c/0x140 [27800.738999][ T462] addrconf_add_mroute+0x129/0x180 [27800.738999][ T462] addrconf_add_dev+0xe2/0x170 [27800.738999][ T462] inet6_addr_add+0x12f/0xa40 [27800.738999][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27800.738999][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27800.738999][ T462] netlink_rcv_skb+0x130/0x360 [27800.738999][ T462] netlink_unicast+0x449/0x710 [27800.738999][ T462] netlink_sendmsg+0x723/0xbe0 [27800.738999][ T462] ____sys_sendmsg+0x7b2/0xa10 [27800.738999][ T462] ___sys_sendmsg+0xee/0x170 [27800.738999][ T462] __sys_sendmsg+0xcd/0x170 [27800.738999][ T462] do_syscall_64+0xc6/0x1e0 [27800.738999][ T462] [27800.741192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27800.741192][ T462] ipv6_add_dev+0x3ba/0x11c0 [27800.741192][ T462] ipv6_find_idev+0x102/0x170 [27800.741192][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27800.741192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27800.741192][ T462] netlink_rcv_skb+0x130/0x360 [27800.741192][ T462] netlink_unicast+0x449/0x710 [27800.741192][ T462] netlink_sendmsg+0x723/0xbe0 [27800.741192][ T462] ____sys_sendmsg+0x7b2/0xa10 [27800.741192][ T462] ___sys_sendmsg+0xee/0x170 [27800.741192][ T462] __sys_sendmsg+0xcd/0x170 [27800.741192][ T462] do_syscall_64+0xc6/0x1e0 [27800.741192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27800.741192][ T462] [27800.743016][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27800.743016][ T462] neigh_parms_alloc+0x1e5/0x510 [27800.743016][ T462] ipv6_add_dev+0x2fe/0x11c0 [27800.743016][ T462] ipv6_find_idev+0x102/0x170 [27800.743016][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27800.743016][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27800.743016][ T462] netlink_rcv_skb+0x130/0x360 [27800.743016][ T462] netlink_unicast+0x449/0x710 [27800.743016][ T462] netlink_sendmsg+0x723/0xbe0 [27800.743016][ T462] ____sys_sendmsg+0x7b2/0xa10 [27800.743016][ T462] ___sys_sendmsg+0xee/0x170 [27800.743016][ T462] __sys_sendmsg+0xcd/0x170 [27800.743016][ T462] do_syscall_64+0xc6/0x1e0 [27800.743016][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27800.743016][ T462] [27802.539941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27802.540946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27802.540946][ T287] netdev_get_by_index+0x5e/0x80 [27802.540946][ T287] fib6_nh_init+0x3d8/0x15b0 [27802.540946][ T287] ip6_route_info_create+0xf18/0x17d0 [27802.540946][ T287] ip6_route_add+0x1c/0x140 [27802.540946][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27802.540946][ T287] inet6_addr_add+0x4f8/0xa40 [27802.540946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27802.540946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27802.540946][ T287] netlink_rcv_skb+0x130/0x360 [27802.540946][ T287] netlink_unicast+0x449/0x710 [27802.540946][ T287] netlink_sendmsg+0x723/0xbe0 [27802.540946][ T287] ____sys_sendmsg+0x7b2/0xa10 [27802.540946][ T287] ___sys_sendmsg+0xee/0x170 [27802.540946][ T287] __sys_sendmsg+0xcd/0x170 [27802.540946][ T287] do_syscall_64+0xc6/0x1e0 [27802.540946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27802.540946][ T287] [27802.543219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27802.543219][ T287] netdev_get_by_index+0x5e/0x80 [27802.543219][ T287] fib6_nh_init+0x3d8/0x15b0 [27802.543219][ T287] ip6_route_info_create+0xf18/0x17d0 [27802.543219][ T287] addrconf_f6i_alloc+0x244/0x410 [27802.543219][ T287] ipv6_add_addr+0x411/0x2000 [27802.543219][ T287] inet6_addr_add+0x30e/0xa40 [27802.543219][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27802.543219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27802.543219][ T287] netlink_rcv_skb+0x130/0x360 [27802.543219][ T287] netlink_unicast+0x449/0x710 [27802.543219][ T287] netlink_sendmsg+0x723/0xbe0 [27802.543219][ T287] ____sys_sendmsg+0x7b2/0xa10 [27802.543219][ T287] ___sys_sendmsg+0xee/0x170 [27802.543219][ T287] __sys_sendmsg+0xcd/0x170 [27802.543219][ T287] do_syscall_64+0xc6/0x1e0 [27802.543219][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27802.543219][ T287] [27802.545430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27802.545430][ T287] netdev_get_by_index+0x5e/0x80 [27802.545430][ T287] fib6_nh_init+0x3d8/0x15b0 [27802.545430][ T287] ip6_route_info_create+0xf18/0x17d0 [27802.545430][ T287] ip6_route_add+0x1c/0x140 [27802.545430][ T287] addrconf_add_mroute+0x129/0x180 [27802.545430][ T287] addrconf_add_dev+0xe2/0x170 [27802.545430][ T287] inet6_addr_add+0x12f/0xa40 [27802.545430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27802.545430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27802.545430][ T287] netlink_rcv_skb+0x130/0x360 [27802.545430][ T287] netlink_unicast+0x449/0x710 [27802.545430][ T287] netlink_sendmsg+0x723/0xbe0 [27802.545430][ T287] ____sys_sendmsg+0x7b2/0xa10 [27802.545430][ T287] ___sys_sendmsg+0xee/0x170 [27802.545430][ T287] __sys_sendmsg+0xcd/0x170 [27802.545430][ T287] do_syscall_64+0xc6/0x1e0 [27802.545430][ T287] [27802.547602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27802.547602][ T287] ipv6_add_dev+0x3ba/0x11c0 [27802.547602][ T287] ipv6_find_idev+0x102/0x170 [27802.547602][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27802.547602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27802.547602][ T287] netlink_rcv_skb+0x130/0x360 [27802.547602][ T287] netlink_unicast+0x449/0x710 [27802.547602][ T287] netlink_sendmsg+0x723/0xbe0 [27802.547602][ T287] ____sys_sendmsg+0x7b2/0xa10 [27802.547602][ T287] ___sys_sendmsg+0xee/0x170 [27802.547602][ T287] __sys_sendmsg+0xcd/0x170 [27802.547602][ T287] do_syscall_64+0xc6/0x1e0 [27802.547602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27802.547602][ T287] [27802.549307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27802.549307][ T287] neigh_parms_alloc+0x1e5/0x510 [27802.549307][ T287] ipv6_add_dev+0x2fe/0x11c0 [27802.549307][ T287] ipv6_find_idev+0x102/0x170 [27802.549307][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27802.549307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27802.549307][ T287] netlink_rcv_skb+0x130/0x360 [27802.549307][ T287] netlink_unicast+0x449/0x710 [27802.549307][ T287] netlink_sendmsg+0x723/0xbe0 [27802.549307][ T287] ____sys_sendmsg+0x7b2/0xa10 [27802.549307][ T287] ___sys_sendmsg+0xee/0x170 [27802.549307][ T287] __sys_sendmsg+0xcd/0x170 [27802.549307][ T287] do_syscall_64+0xc6/0x1e0 [27802.549307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27802.549307][ T287] [27805.555972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27805.556497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27805.556497][ T285] dst_init+0x84/0x4a0 [27805.556497][ T285] dst_alloc+0x97/0x150 [27805.556497][ T285] ip6_dst_alloc+0x23/0x90 [27805.556497][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27805.556497][ T285] ip6_pol_route+0x56f/0x840 [27805.556497][ T285] fib6_rule_lookup+0x196/0x240 [27805.556497][ T285] ip6_route_input+0x542/0x980 [27805.556497][ T285] ipv6_rcv+0x8f/0x400 [27805.556497][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27805.556497][ T285] process_backlog+0x101/0x620 [27805.556497][ T285] __napi_poll.constprop.0+0xa2/0x460 [27805.556497][ T285] net_rx_action+0x495/0xbe0 [27805.556497][ T285] __do_softirq+0x1b5/0x7f6 [27805.556497][ T285] [27805.558170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27805.558170][ T285] netdev_get_by_index+0x5e/0x80 [27805.558170][ T285] fib6_nh_init+0x3d8/0x15b0 [27805.558170][ T285] ip6_route_info_create+0xf18/0x17d0 [27805.558170][ T285] ip6_route_add+0x1c/0x140 [27805.558170][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27805.558170][ T285] inet6_addr_add+0x4f8/0xa40 [27805.558170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27805.558170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27805.558170][ T285] netlink_rcv_skb+0x130/0x360 [27805.558170][ T285] netlink_unicast+0x449/0x710 [27805.558170][ T285] netlink_sendmsg+0x723/0xbe0 [27805.558170][ T285] ____sys_sendmsg+0x7b2/0xa10 [27805.558170][ T285] ___sys_sendmsg+0xee/0x170 [27805.558170][ T285] __sys_sendmsg+0xcd/0x170 [27805.558170][ T285] do_syscall_64+0xc6/0x1e0 [27805.558170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27805.558170][ T285] [27805.560224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27805.560224][ T285] netdev_get_by_index+0x5e/0x80 [27805.560224][ T285] fib6_nh_init+0x3d8/0x15b0 [27805.560224][ T285] ip6_route_info_create+0xf18/0x17d0 [27805.560224][ T285] addrconf_f6i_alloc+0x244/0x410 [27805.560224][ T285] ipv6_add_addr+0x411/0x2000 [27805.560224][ T285] inet6_addr_add+0x30e/0xa40 [27805.560224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27805.560224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27805.560224][ T285] netlink_rcv_skb+0x130/0x360 [27805.560224][ T285] netlink_unicast+0x449/0x710 [27805.560224][ T285] netlink_sendmsg+0x723/0xbe0 [27805.560224][ T285] ____sys_sendmsg+0x7b2/0xa10 [27805.560224][ T285] ___sys_sendmsg+0xee/0x170 [27805.560224][ T285] __sys_sendmsg+0xcd/0x170 [27805.560224][ T285] do_syscall_64+0xc6/0x1e0 [27805.560224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27805.560224][ T285] [27805.562409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27805.562409][ T285] netdev_get_by_index+0x5e/0x80 [27805.562409][ T285] fib6_nh_init+0x3d8/0x15b0 [27805.562409][ T285] ip6_route_info_create+0xf18/0x17d0 [27805.562409][ T285] ip6_route_add+0x1c/0x140 [27805.562409][ T285] addrconf_add_mroute+0x129/0x180 [27805.562409][ T285] addrconf_add_dev+0xe2/0x170 [27805.562409][ T285] inet6_addr_add+0x12f/0xa40 [27805.562409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27805.562409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27805.562409][ T285] netlink_rcv_skb+0x130/0x360 [27805.562409][ T285] netlink_unicast+0x449/0x710 [27805.562409][ T285] netlink_sendmsg+0x723/0xbe0 [27805.562409][ T285] ____sys_sendmsg+0x7b2/0xa10 [27805.562409][ T285] ___sys_sendmsg+0xee/0x170 [27805.562409][ T285] __sys_sendmsg+0xcd/0x170 [27805.562409][ T285] do_syscall_64+0xc6/0x1e0 [27805.562409][ T285] [27805.564547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27805.564547][ T285] ipv6_add_dev+0x3ba/0x11c0 [27805.564547][ T285] ipv6_find_idev+0x102/0x170 [27805.564547][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27805.564547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27805.564547][ T285] netlink_rcv_skb+0x130/0x360 [27805.564547][ T285] netlink_unicast+0x449/0x710 [27805.564547][ T285] netlink_sendmsg+0x723/0xbe0 [27805.564547][ T285] ____sys_sendmsg+0x7b2/0xa10 [27805.564547][ T285] ___sys_sendmsg+0xee/0x170 [27805.564547][ T285] __sys_sendmsg+0xcd/0x170 [27805.564547][ T285] do_syscall_64+0xc6/0x1e0 [27805.564547][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27805.564547][ T285] [27805.566122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27805.566122][ T285] neigh_parms_alloc+0x1e5/0x510 [27805.566122][ T285] ipv6_add_dev+0x2fe/0x11c0 [27805.566122][ T285] ipv6_find_idev+0x102/0x170 [27805.566122][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27805.566122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27805.566122][ T285] netlink_rcv_skb+0x130/0x360 [27805.566122][ T285] netlink_unicast+0x449/0x710 [27805.566122][ T285] netlink_sendmsg+0x723/0xbe0 [27805.566122][ T285] ____sys_sendmsg+0x7b2/0xa10 [27805.566122][ T285] ___sys_sendmsg+0xee/0x170 [27805.566122][ T285] __sys_sendmsg+0xcd/0x170 [27805.566122][ T285] do_syscall_64+0xc6/0x1e0 [27805.566122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27805.566122][ T285] [27810.995874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27810.996308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27810.996308][ T462] dst_init+0x84/0x4a0 [27810.996308][ T462] dst_alloc+0x97/0x150 [27810.996308][ T462] ip6_dst_alloc+0x23/0x90 [27810.996308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27810.996308][ T462] ip6_pol_route+0x56f/0x840 [27810.996308][ T462] fib6_rule_lookup+0x196/0x240 [27810.996308][ T462] ip6_route_input+0x542/0x980 [27810.996308][ T462] ipv6_rcv+0x8f/0x400 [27810.996308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27810.996308][ T462] process_backlog+0x101/0x620 [27810.996308][ T462] __napi_poll.constprop.0+0xa2/0x460 [27810.996308][ T462] net_rx_action+0x495/0xbe0 [27810.996308][ T462] __do_softirq+0x1b5/0x7f6 [27810.996308][ T462] [27810.998079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27810.998079][ T462] netdev_get_by_index+0x5e/0x80 [27810.998079][ T462] fib6_nh_init+0x3d8/0x15b0 [27810.998079][ T462] ip6_route_info_create+0xf18/0x17d0 [27810.998079][ T462] ip6_route_add+0x1c/0x140 [27810.998079][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27810.998079][ T462] inet6_addr_add+0x4f8/0xa40 [27810.998079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27810.998079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27810.998079][ T462] netlink_rcv_skb+0x130/0x360 [27810.998079][ T462] netlink_unicast+0x449/0x710 [27810.998079][ T462] netlink_sendmsg+0x723/0xbe0 [27810.998079][ T462] ____sys_sendmsg+0x7b2/0xa10 [27810.998079][ T462] ___sys_sendmsg+0xee/0x170 [27810.998079][ T462] __sys_sendmsg+0xcd/0x170 [27810.998079][ T462] do_syscall_64+0xc6/0x1e0 [27810.998079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27810.998079][ T462] [27811.000258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27811.000258][ T462] netdev_get_by_index+0x5e/0x80 [27811.000258][ T462] fib6_nh_init+0x3d8/0x15b0 [27811.000258][ T462] ip6_route_info_create+0xf18/0x17d0 [27811.000258][ T462] addrconf_f6i_alloc+0x244/0x410 [27811.000258][ T462] ipv6_add_addr+0x411/0x2000 [27811.000258][ T462] inet6_addr_add+0x30e/0xa40 [27811.000258][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27811.000258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27811.000258][ T462] netlink_rcv_skb+0x130/0x360 [27811.000258][ T462] netlink_unicast+0x449/0x710 [27811.000258][ T462] netlink_sendmsg+0x723/0xbe0 [27811.000258][ T462] ____sys_sendmsg+0x7b2/0xa10 [27811.000258][ T462] ___sys_sendmsg+0xee/0x170 [27811.000258][ T462] __sys_sendmsg+0xcd/0x170 [27811.000258][ T462] do_syscall_64+0xc6/0x1e0 [27811.000258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27811.000258][ T462] [27811.002442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27811.002442][ T462] netdev_get_by_index+0x5e/0x80 [27811.002442][ T462] fib6_nh_init+0x3d8/0x15b0 [27811.002442][ T462] ip6_route_info_create+0xf18/0x17d0 [27811.002442][ T462] ip6_route_add+0x1c/0x140 [27811.002442][ T462] addrconf_add_mroute+0x129/0x180 [27811.002442][ T462] addrconf_add_dev+0xe2/0x170 [27811.002442][ T462] inet6_addr_add+0x12f/0xa40 [27811.002442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27811.002442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27811.002442][ T462] netlink_rcv_skb+0x130/0x360 [27811.002442][ T462] netlink_unicast+0x449/0x710 [27811.002442][ T462] netlink_sendmsg+0x723/0xbe0 [27811.002442][ T462] ____sys_sendmsg+0x7b2/0xa10 [27811.002442][ T462] ___sys_sendmsg+0xee/0x170 [27811.002442][ T462] __sys_sendmsg+0xcd/0x170 [27811.002442][ T462] do_syscall_64+0xc6/0x1e0 [27811.002442][ T462] [27811.004565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27811.004565][ T462] ipv6_add_dev+0x3ba/0x11c0 [27811.004565][ T462] ipv6_find_idev+0x102/0x170 [27811.004565][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27811.004565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27811.004565][ T462] netlink_rcv_skb+0x130/0x360 [27811.004565][ T462] netlink_unicast+0x449/0x710 [27811.004565][ T462] netlink_sendmsg+0x723/0xbe0 [27811.004565][ T462] ____sys_sendmsg+0x7b2/0xa10 [27811.004565][ T462] ___sys_sendmsg+0xee/0x170 [27811.004565][ T462] __sys_sendmsg+0xcd/0x170 [27811.004565][ T462] do_syscall_64+0xc6/0x1e0 [27811.004565][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27811.004565][ T462] [27811.006240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27811.006240][ T462] neigh_parms_alloc+0x1e5/0x510 [27811.006240][ T462] ipv6_add_dev+0x2fe/0x11c0 [27811.006240][ T462] ipv6_find_idev+0x102/0x170 [27811.006240][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27811.006240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27811.006240][ T462] netlink_rcv_skb+0x130/0x360 [27811.006240][ T462] netlink_unicast+0x449/0x710 [27811.006240][ T462] netlink_sendmsg+0x723/0xbe0 [27811.006240][ T462] ____sys_sendmsg+0x7b2/0xa10 [27811.006240][ T462] ___sys_sendmsg+0xee/0x170 [27811.006240][ T462] __sys_sendmsg+0xcd/0x170 [27811.006240][ T462] do_syscall_64+0xc6/0x1e0 [27811.006240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27811.006240][ T462] [27812.787885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27812.788339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27812.788339][ T287] netdev_get_by_index+0x5e/0x80 [27812.788339][ T287] fib6_nh_init+0x3d8/0x15b0 [27812.788339][ T287] ip6_route_info_create+0xf18/0x17d0 [27812.788339][ T287] ip6_route_add+0x1c/0x140 [27812.788339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27812.788339][ T287] inet6_addr_add+0x4f8/0xa40 [27812.788339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27812.788339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27812.788339][ T287] netlink_rcv_skb+0x130/0x360 [27812.788339][ T287] netlink_unicast+0x449/0x710 [27812.788339][ T287] netlink_sendmsg+0x723/0xbe0 [27812.788339][ T287] ____sys_sendmsg+0x7b2/0xa10 [27812.788339][ T287] ___sys_sendmsg+0xee/0x170 [27812.788339][ T287] __sys_sendmsg+0xcd/0x170 [27812.788339][ T287] do_syscall_64+0xc6/0x1e0 [27812.788339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27812.788339][ T287] [27812.790568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27812.790568][ T287] netdev_get_by_index+0x5e/0x80 [27812.790568][ T287] fib6_nh_init+0x3d8/0x15b0 [27812.790568][ T287] ip6_route_info_create+0xf18/0x17d0 [27812.790568][ T287] addrconf_f6i_alloc+0x244/0x410 [27812.790568][ T287] ipv6_add_addr+0x411/0x2000 [27812.790568][ T287] inet6_addr_add+0x30e/0xa40 [27812.790568][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27812.790568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27812.790568][ T287] netlink_rcv_skb+0x130/0x360 [27812.790568][ T287] netlink_unicast+0x449/0x710 [27812.790568][ T287] netlink_sendmsg+0x723/0xbe0 [27812.790568][ T287] ____sys_sendmsg+0x7b2/0xa10 [27812.790568][ T287] ___sys_sendmsg+0xee/0x170 [27812.790568][ T287] __sys_sendmsg+0xcd/0x170 [27812.790568][ T287] do_syscall_64+0xc6/0x1e0 [27812.790568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27812.790568][ T287] [27812.792767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27812.792767][ T287] netdev_get_by_index+0x5e/0x80 [27812.792767][ T287] fib6_nh_init+0x3d8/0x15b0 [27812.792767][ T287] ip6_route_info_create+0xf18/0x17d0 [27812.792767][ T287] ip6_route_add+0x1c/0x140 [27812.792767][ T287] addrconf_add_mroute+0x129/0x180 [27812.792767][ T287] addrconf_add_dev+0xe2/0x170 [27812.792767][ T287] inet6_addr_add+0x12f/0xa40 [27812.792767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27812.792767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27812.792767][ T287] netlink_rcv_skb+0x130/0x360 [27812.792767][ T287] netlink_unicast+0x449/0x710 [27812.792767][ T287] netlink_sendmsg+0x723/0xbe0 [27812.792767][ T287] ____sys_sendmsg+0x7b2/0xa10 [27812.792767][ T287] ___sys_sendmsg+0xee/0x170 [27812.792767][ T287] __sys_sendmsg+0xcd/0x170 [27812.792767][ T287] do_syscall_64+0xc6/0x1e0 [27812.792767][ T287] [27812.794890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27812.794890][ T287] ipv6_add_dev+0x3ba/0x11c0 [27812.794890][ T287] ipv6_find_idev+0x102/0x170 [27812.794890][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27812.794890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27812.794890][ T287] netlink_rcv_skb+0x130/0x360 [27812.794890][ T287] netlink_unicast+0x449/0x710 [27812.794890][ T287] netlink_sendmsg+0x723/0xbe0 [27812.794890][ T287] ____sys_sendmsg+0x7b2/0xa10 [27812.794890][ T287] ___sys_sendmsg+0xee/0x170 [27812.794890][ T287] __sys_sendmsg+0xcd/0x170 [27812.794890][ T287] do_syscall_64+0xc6/0x1e0 [27812.794890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27812.794890][ T287] [27812.796581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27812.796581][ T287] neigh_parms_alloc+0x1e5/0x510 [27812.796581][ T287] ipv6_add_dev+0x2fe/0x11c0 [27812.796581][ T287] ipv6_find_idev+0x102/0x170 [27812.796581][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27812.796581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27812.796581][ T287] netlink_rcv_skb+0x130/0x360 [27812.796581][ T287] netlink_unicast+0x449/0x710 [27812.796581][ T287] netlink_sendmsg+0x723/0xbe0 [27812.796581][ T287] ____sys_sendmsg+0x7b2/0xa10 [27812.796581][ T287] ___sys_sendmsg+0xee/0x170 [27812.796581][ T287] __sys_sendmsg+0xcd/0x170 [27812.796581][ T287] do_syscall_64+0xc6/0x1e0 [27812.796581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27812.796581][ T287] [27815.803887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27815.804360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27815.804360][ T285] dst_init+0x84/0x4a0 [27815.804360][ T285] dst_alloc+0x97/0x150 [27815.804360][ T285] ip6_dst_alloc+0x23/0x90 [27815.804360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27815.804360][ T285] ip6_pol_route+0x56f/0x840 [27815.804360][ T285] fib6_rule_lookup+0x196/0x240 [27815.804360][ T285] ip6_route_input+0x542/0x980 [27815.804360][ T285] ipv6_rcv+0x8f/0x400 [27815.804360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27815.804360][ T285] process_backlog+0x101/0x620 [27815.804360][ T285] __napi_poll.constprop.0+0xa2/0x460 [27815.804360][ T285] net_rx_action+0x495/0xbe0 [27815.804360][ T285] __do_softirq+0x1b5/0x7f6 [27815.804360][ T285] [27815.806148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27815.806148][ T285] netdev_get_by_index+0x5e/0x80 [27815.806148][ T285] fib6_nh_init+0x3d8/0x15b0 [27815.806148][ T285] ip6_route_info_create+0xf18/0x17d0 [27815.806148][ T285] ip6_route_add+0x1c/0x140 [27815.806148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27815.806148][ T285] inet6_addr_add+0x4f8/0xa40 [27815.806148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27815.806148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27815.806148][ T285] netlink_rcv_skb+0x130/0x360 [27815.806148][ T285] netlink_unicast+0x449/0x710 [27815.806148][ T285] netlink_sendmsg+0x723/0xbe0 [27815.806148][ T285] ____sys_sendmsg+0x7b2/0xa10 [27815.806148][ T285] ___sys_sendmsg+0xee/0x170 [27815.806148][ T285] __sys_sendmsg+0xcd/0x170 [27815.806148][ T285] do_syscall_64+0xc6/0x1e0 [27815.806148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27815.806148][ T285] [27815.808350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27815.808350][ T285] netdev_get_by_index+0x5e/0x80 [27815.808350][ T285] fib6_nh_init+0x3d8/0x15b0 [27815.808350][ T285] ip6_route_info_create+0xf18/0x17d0 [27815.808350][ T285] addrconf_f6i_alloc+0x244/0x410 [27815.808350][ T285] ipv6_add_addr+0x411/0x2000 [27815.808350][ T285] inet6_addr_add+0x30e/0xa40 [27815.808350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27815.808350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27815.808350][ T285] netlink_rcv_skb+0x130/0x360 [27815.808350][ T285] netlink_unicast+0x449/0x710 [27815.808350][ T285] netlink_sendmsg+0x723/0xbe0 [27815.808350][ T285] ____sys_sendmsg+0x7b2/0xa10 [27815.808350][ T285] ___sys_sendmsg+0xee/0x170 [27815.808350][ T285] __sys_sendmsg+0xcd/0x170 [27815.808350][ T285] do_syscall_64+0xc6/0x1e0 [27815.808350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27815.808350][ T285] [27815.810545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27815.810545][ T285] netdev_get_by_index+0x5e/0x80 [27815.810545][ T285] fib6_nh_init+0x3d8/0x15b0 [27815.810545][ T285] ip6_route_info_create+0xf18/0x17d0 [27815.810545][ T285] ip6_route_add+0x1c/0x140 [27815.810545][ T285] addrconf_add_mroute+0x129/0x180 [27815.810545][ T285] addrconf_add_dev+0xe2/0x170 [27815.810545][ T285] inet6_addr_add+0x12f/0xa40 [27815.810545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27815.810545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27815.810545][ T285] netlink_rcv_skb+0x130/0x360 [27815.810545][ T285] netlink_unicast+0x449/0x710 [27815.810545][ T285] netlink_sendmsg+0x723/0xbe0 [27815.810545][ T285] ____sys_sendmsg+0x7b2/0xa10 [27815.810545][ T285] ___sys_sendmsg+0xee/0x170 [27815.810545][ T285] __sys_sendmsg+0xcd/0x170 [27815.810545][ T285] do_syscall_64+0xc6/0x1e0 [27815.810545][ T285] [27815.812743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27815.812743][ T285] ipv6_add_dev+0x3ba/0x11c0 [27815.812743][ T285] ipv6_find_idev+0x102/0x170 [27815.812743][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27815.812743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27815.812743][ T285] netlink_rcv_skb+0x130/0x360 [27815.812743][ T285] netlink_unicast+0x449/0x710 [27815.812743][ T285] netlink_sendmsg+0x723/0xbe0 [27815.812743][ T285] ____sys_sendmsg+0x7b2/0xa10 [27815.812743][ T285] ___sys_sendmsg+0xee/0x170 [27815.812743][ T285] __sys_sendmsg+0xcd/0x170 [27815.812743][ T285] do_syscall_64+0xc6/0x1e0 [27815.812743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27815.812743][ T285] [27815.814448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27815.814448][ T285] neigh_parms_alloc+0x1e5/0x510 [27815.814448][ T285] ipv6_add_dev+0x2fe/0x11c0 [27815.814448][ T285] ipv6_find_idev+0x102/0x170 [27815.814448][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27815.814448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27815.814448][ T285] netlink_rcv_skb+0x130/0x360 [27815.814448][ T285] netlink_unicast+0x449/0x710 [27815.814448][ T285] netlink_sendmsg+0x723/0xbe0 [27815.814448][ T285] ____sys_sendmsg+0x7b2/0xa10 [27815.814448][ T285] ___sys_sendmsg+0xee/0x170 [27815.814448][ T285] __sys_sendmsg+0xcd/0x170 [27815.814448][ T285] do_syscall_64+0xc6/0x1e0 [27815.814448][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27815.814448][ T285] [27821.011875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27821.012356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27821.012356][ T462] dst_init+0x84/0x4a0 [27821.012356][ T462] dst_alloc+0x97/0x150 [27821.012356][ T462] ip6_dst_alloc+0x23/0x90 [27821.012356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27821.012356][ T462] ip6_pol_route+0x56f/0x840 [27821.012356][ T462] fib6_rule_lookup+0x196/0x240 [27821.012356][ T462] ip6_route_input+0x542/0x980 [27821.012356][ T462] ipv6_rcv+0x8f/0x400 [27821.012356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27821.012356][ T462] process_backlog+0x101/0x620 [27821.012356][ T462] __napi_poll.constprop.0+0xa2/0x460 [27821.012356][ T462] net_rx_action+0x495/0xbe0 [27821.012356][ T462] __do_softirq+0x1b5/0x7f6 [27821.012356][ T462] [27821.014115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27821.014115][ T462] netdev_get_by_index+0x5e/0x80 [27821.014115][ T462] fib6_nh_init+0x3d8/0x15b0 [27821.014115][ T462] ip6_route_info_create+0xf18/0x17d0 [27821.014115][ T462] ip6_route_add+0x1c/0x140 [27821.014115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27821.014115][ T462] inet6_addr_add+0x4f8/0xa40 [27821.014115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27821.014115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27821.014115][ T462] netlink_rcv_skb+0x130/0x360 [27821.014115][ T462] netlink_unicast+0x449/0x710 [27821.014115][ T462] netlink_sendmsg+0x723/0xbe0 [27821.014115][ T462] ____sys_sendmsg+0x7b2/0xa10 [27821.014115][ T462] ___sys_sendmsg+0xee/0x170 [27821.014115][ T462] __sys_sendmsg+0xcd/0x170 [27821.014115][ T462] do_syscall_64+0xc6/0x1e0 [27821.014115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27821.014115][ T462] [27821.016297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27821.016297][ T462] netdev_get_by_index+0x5e/0x80 [27821.016297][ T462] fib6_nh_init+0x3d8/0x15b0 [27821.016297][ T462] ip6_route_info_create+0xf18/0x17d0 [27821.016297][ T462] addrconf_f6i_alloc+0x244/0x410 [27821.016297][ T462] ipv6_add_addr+0x411/0x2000 [27821.016297][ T462] inet6_addr_add+0x30e/0xa40 [27821.016297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27821.016297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27821.016297][ T462] netlink_rcv_skb+0x130/0x360 [27821.016297][ T462] netlink_unicast+0x449/0x710 [27821.016297][ T462] netlink_sendmsg+0x723/0xbe0 [27821.016297][ T462] ____sys_sendmsg+0x7b2/0xa10 [27821.016297][ T462] ___sys_sendmsg+0xee/0x170 [27821.016297][ T462] __sys_sendmsg+0xcd/0x170 [27821.016297][ T462] do_syscall_64+0xc6/0x1e0 [27821.016297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27821.016297][ T462] [27821.018467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27821.018467][ T462] netdev_get_by_index+0x5e/0x80 [27821.018467][ T462] fib6_nh_init+0x3d8/0x15b0 [27821.018467][ T462] ip6_route_info_create+0xf18/0x17d0 [27821.018467][ T462] ip6_route_add+0x1c/0x140 [27821.018467][ T462] addrconf_add_mroute+0x129/0x180 [27821.018467][ T462] addrconf_add_dev+0xe2/0x170 [27821.018467][ T462] inet6_addr_add+0x12f/0xa40 [27821.018467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27821.018467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27821.018467][ T462] netlink_rcv_skb+0x130/0x360 [27821.018467][ T462] netlink_unicast+0x449/0x710 [27821.018467][ T462] netlink_sendmsg+0x723/0xbe0 [27821.018467][ T462] ____sys_sendmsg+0x7b2/0xa10 [27821.018467][ T462] ___sys_sendmsg+0xee/0x170 [27821.018467][ T462] __sys_sendmsg+0xcd/0x170 [27821.018467][ T462] do_syscall_64+0xc6/0x1e0 [27821.018467][ T462] [27821.020602][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27821.020602][ T462] ipv6_add_dev+0x3ba/0x11c0 [27821.020602][ T462] ipv6_find_idev+0x102/0x170 [27821.020602][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27821.020602][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27821.020602][ T462] netlink_rcv_skb+0x130/0x360 [27821.020602][ T462] netlink_unicast+0x449/0x710 [27821.020602][ T462] netlink_sendmsg+0x723/0xbe0 [27821.020602][ T462] ____sys_sendmsg+0x7b2/0xa10 [27821.020602][ T462] ___sys_sendmsg+0xee/0x170 [27821.020602][ T462] __sys_sendmsg+0xcd/0x170 [27821.020602][ T462] do_syscall_64+0xc6/0x1e0 [27821.020602][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27821.020602][ T462] [27821.022282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27821.022282][ T462] neigh_parms_alloc+0x1e5/0x510 [27821.022282][ T462] ipv6_add_dev+0x2fe/0x11c0 [27821.022282][ T462] ipv6_find_idev+0x102/0x170 [27821.022282][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27821.022282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27821.022282][ T462] netlink_rcv_skb+0x130/0x360 [27821.022282][ T462] netlink_unicast+0x449/0x710 [27821.022282][ T462] netlink_sendmsg+0x723/0xbe0 [27821.022282][ T462] ____sys_sendmsg+0x7b2/0xa10 [27821.022282][ T462] ___sys_sendmsg+0xee/0x170 [27821.022282][ T462] __sys_sendmsg+0xcd/0x170 [27821.022282][ T462] do_syscall_64+0xc6/0x1e0 [27821.022282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27821.022282][ T462] [27823.035878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27823.036316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27823.036316][ T287] netdev_get_by_index+0x5e/0x80 [27823.036316][ T287] fib6_nh_init+0x3d8/0x15b0 [27823.036316][ T287] ip6_route_info_create+0xf18/0x17d0 [27823.036316][ T287] ip6_route_add+0x1c/0x140 [27823.036316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27823.036316][ T287] inet6_addr_add+0x4f8/0xa40 [27823.036316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27823.036316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27823.036316][ T287] netlink_rcv_skb+0x130/0x360 [27823.036316][ T287] netlink_unicast+0x449/0x710 [27823.036316][ T287] netlink_sendmsg+0x723/0xbe0 [27823.036316][ T287] ____sys_sendmsg+0x7b2/0xa10 [27823.036316][ T287] ___sys_sendmsg+0xee/0x170 [27823.036316][ T287] __sys_sendmsg+0xcd/0x170 [27823.036316][ T287] do_syscall_64+0xc6/0x1e0 [27823.036316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27823.036316][ T287] [27823.038521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27823.038521][ T287] netdev_get_by_index+0x5e/0x80 [27823.038521][ T287] fib6_nh_init+0x3d8/0x15b0 [27823.038521][ T287] ip6_route_info_create+0xf18/0x17d0 [27823.038521][ T287] addrconf_f6i_alloc+0x244/0x410 [27823.038521][ T287] ipv6_add_addr+0x411/0x2000 [27823.038521][ T287] inet6_addr_add+0x30e/0xa40 [27823.038521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27823.038521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27823.038521][ T287] netlink_rcv_skb+0x130/0x360 [27823.038521][ T287] netlink_unicast+0x449/0x710 [27823.038521][ T287] netlink_sendmsg+0x723/0xbe0 [27823.038521][ T287] ____sys_sendmsg+0x7b2/0xa10 [27823.038521][ T287] ___sys_sendmsg+0xee/0x170 [27823.038521][ T287] __sys_sendmsg+0xcd/0x170 [27823.038521][ T287] do_syscall_64+0xc6/0x1e0 [27823.038521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27823.038521][ T287] [27823.040695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27823.040695][ T287] netdev_get_by_index+0x5e/0x80 [27823.040695][ T287] fib6_nh_init+0x3d8/0x15b0 [27823.040695][ T287] ip6_route_info_create+0xf18/0x17d0 [27823.040695][ T287] ip6_route_add+0x1c/0x140 [27823.040695][ T287] addrconf_add_mroute+0x129/0x180 [27823.040695][ T287] addrconf_add_dev+0xe2/0x170 [27823.040695][ T287] inet6_addr_add+0x12f/0xa40 [27823.040695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27823.040695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27823.040695][ T287] netlink_rcv_skb+0x130/0x360 [27823.040695][ T287] netlink_unicast+0x449/0x710 [27823.040695][ T287] netlink_sendmsg+0x723/0xbe0 [27823.040695][ T287] ____sys_sendmsg+0x7b2/0xa10 [27823.040695][ T287] ___sys_sendmsg+0xee/0x170 [27823.040695][ T287] __sys_sendmsg+0xcd/0x170 [27823.040695][ T287] do_syscall_64+0xc6/0x1e0 [27823.040695][ T287] [27823.042875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27823.042875][ T287] ipv6_add_dev+0x3ba/0x11c0 [27823.042875][ T287] ipv6_find_idev+0x102/0x170 [27823.042875][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27823.042875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27823.042875][ T287] netlink_rcv_skb+0x130/0x360 [27823.042875][ T287] netlink_unicast+0x449/0x710 [27823.042875][ T287] netlink_sendmsg+0x723/0xbe0 [27823.042875][ T287] ____sys_sendmsg+0x7b2/0xa10 [27823.042875][ T287] ___sys_sendmsg+0xee/0x170 [27823.042875][ T287] __sys_sendmsg+0xcd/0x170 [27823.042875][ T287] do_syscall_64+0xc6/0x1e0 [27823.042875][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27823.042875][ T287] [27823.044549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27823.044549][ T287] neigh_parms_alloc+0x1e5/0x510 [27823.044549][ T287] ipv6_add_dev+0x2fe/0x11c0 [27823.044549][ T287] ipv6_find_idev+0x102/0x170 [27823.044549][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27823.044549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27823.044549][ T287] netlink_rcv_skb+0x130/0x360 [27823.044549][ T287] netlink_unicast+0x449/0x710 [27823.044549][ T287] netlink_sendmsg+0x723/0xbe0 [27823.044549][ T287] ____sys_sendmsg+0x7b2/0xa10 [27823.044549][ T287] ___sys_sendmsg+0xee/0x170 [27823.044549][ T287] __sys_sendmsg+0xcd/0x170 [27823.044549][ T287] do_syscall_64+0xc6/0x1e0 [27823.044549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27823.044549][ T287] [27826.051961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27826.052460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27826.052460][ T285] dst_init+0x84/0x4a0 [27826.052460][ T285] dst_alloc+0x97/0x150 [27826.052460][ T285] ip6_dst_alloc+0x23/0x90 [27826.052460][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27826.052460][ T285] ip6_pol_route+0x56f/0x840 [27826.052460][ T285] fib6_rule_lookup+0x196/0x240 [27826.052460][ T285] ip6_route_input+0x542/0x980 [27826.052460][ T285] ipv6_rcv+0x8f/0x400 [27826.052460][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27826.052460][ T285] process_backlog+0x101/0x620 [27826.052460][ T285] __napi_poll.constprop.0+0xa2/0x460 [27826.052460][ T285] net_rx_action+0x495/0xbe0 [27826.052460][ T285] __do_softirq+0x1b5/0x7f6 [27826.052460][ T285] [27826.054140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27826.054140][ T285] netdev_get_by_index+0x5e/0x80 [27826.054140][ T285] fib6_nh_init+0x3d8/0x15b0 [27826.054140][ T285] ip6_route_info_create+0xf18/0x17d0 [27826.054140][ T285] ip6_route_add+0x1c/0x140 [27826.054140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27826.054140][ T285] inet6_addr_add+0x4f8/0xa40 [27826.054140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27826.054140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27826.054140][ T285] netlink_rcv_skb+0x130/0x360 [27826.054140][ T285] netlink_unicast+0x449/0x710 [27826.054140][ T285] netlink_sendmsg+0x723/0xbe0 [27826.054140][ T285] ____sys_sendmsg+0x7b2/0xa10 [27826.054140][ T285] ___sys_sendmsg+0xee/0x170 [27826.054140][ T285] __sys_sendmsg+0xcd/0x170 [27826.054140][ T285] do_syscall_64+0xc6/0x1e0 [27826.054140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27826.054140][ T285] [27826.056334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27826.056334][ T285] netdev_get_by_index+0x5e/0x80 [27826.056334][ T285] fib6_nh_init+0x3d8/0x15b0 [27826.056334][ T285] ip6_route_info_create+0xf18/0x17d0 [27826.056334][ T285] addrconf_f6i_alloc+0x244/0x410 [27826.056334][ T285] ipv6_add_addr+0x411/0x2000 [27826.056334][ T285] inet6_addr_add+0x30e/0xa40 [27826.056334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27826.056334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27826.056334][ T285] netlink_rcv_skb+0x130/0x360 [27826.056334][ T285] netlink_unicast+0x449/0x710 [27826.056334][ T285] netlink_sendmsg+0x723/0xbe0 [27826.056334][ T285] ____sys_sendmsg+0x7b2/0xa10 [27826.056334][ T285] ___sys_sendmsg+0xee/0x170 [27826.056334][ T285] __sys_sendmsg+0xcd/0x170 [27826.056334][ T285] do_syscall_64+0xc6/0x1e0 [27826.056334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27826.056334][ T285] [27826.058482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27826.058482][ T285] netdev_get_by_index+0x5e/0x80 [27826.058482][ T285] fib6_nh_init+0x3d8/0x15b0 [27826.058482][ T285] ip6_route_info_create+0xf18/0x17d0 [27826.058482][ T285] ip6_route_add+0x1c/0x140 [27826.058482][ T285] addrconf_add_mroute+0x129/0x180 [27826.058482][ T285] addrconf_add_dev+0xe2/0x170 [27826.058482][ T285] inet6_addr_add+0x12f/0xa40 [27826.058482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27826.058482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27826.058482][ T285] netlink_rcv_skb+0x130/0x360 [27826.058482][ T285] netlink_unicast+0x449/0x710 [27826.058482][ T285] netlink_sendmsg+0x723/0xbe0 [27826.058482][ T285] ____sys_sendmsg+0x7b2/0xa10 [27826.058482][ T285] ___sys_sendmsg+0xee/0x170 [27826.058482][ T285] __sys_sendmsg+0xcd/0x170 [27826.058482][ T285] do_syscall_64+0xc6/0x1e0 [27826.058482][ T285] [27826.060562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27826.060562][ T285] ipv6_add_dev+0x3ba/0x11c0 [27826.060562][ T285] ipv6_find_idev+0x102/0x170 [27826.060562][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27826.060562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27826.060562][ T285] netlink_rcv_skb+0x130/0x360 [27826.060562][ T285] netlink_unicast+0x449/0x710 [27826.060562][ T285] netlink_sendmsg+0x723/0xbe0 [27826.060562][ T285] ____sys_sendmsg+0x7b2/0xa10 [27826.060562][ T285] ___sys_sendmsg+0xee/0x170 [27826.060562][ T285] __sys_sendmsg+0xcd/0x170 [27826.060562][ T285] do_syscall_64+0xc6/0x1e0 [27826.060562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27826.060562][ T285] [27826.062207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27826.062207][ T285] neigh_parms_alloc+0x1e5/0x510 [27826.062207][ T285] ipv6_add_dev+0x2fe/0x11c0 [27826.062207][ T285] ipv6_find_idev+0x102/0x170 [27826.062207][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27826.062207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27826.062207][ T285] netlink_rcv_skb+0x130/0x360 [27826.062207][ T285] netlink_unicast+0x449/0x710 [27826.062207][ T285] netlink_sendmsg+0x723/0xbe0 [27826.062207][ T285] ____sys_sendmsg+0x7b2/0xa10 [27826.062207][ T285] ___sys_sendmsg+0xee/0x170 [27826.062207][ T285] __sys_sendmsg+0xcd/0x170 [27826.062207][ T285] do_syscall_64+0xc6/0x1e0 [27826.062207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27826.062207][ T285] [27831.259872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27831.260303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27831.260303][ T462] dst_init+0x84/0x4a0 [27831.260303][ T462] dst_alloc+0x97/0x150 [27831.260303][ T462] ip6_dst_alloc+0x23/0x90 [27831.260303][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27831.260303][ T462] ip6_pol_route+0x56f/0x840 [27831.260303][ T462] fib6_rule_lookup+0x196/0x240 [27831.260303][ T462] ip6_route_input+0x542/0x980 [27831.260303][ T462] ipv6_rcv+0x8f/0x400 [27831.260303][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27831.260303][ T462] process_backlog+0x101/0x620 [27831.260303][ T462] __napi_poll.constprop.0+0xa2/0x460 [27831.260303][ T462] net_rx_action+0x495/0xbe0 [27831.260303][ T462] __do_softirq+0x1b5/0x7f6 [27831.260303][ T462] [27831.262084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27831.262084][ T462] netdev_get_by_index+0x5e/0x80 [27831.262084][ T462] fib6_nh_init+0x3d8/0x15b0 [27831.262084][ T462] ip6_route_info_create+0xf18/0x17d0 [27831.262084][ T462] ip6_route_add+0x1c/0x140 [27831.262084][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27831.262084][ T462] inet6_addr_add+0x4f8/0xa40 [27831.262084][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27831.262084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27831.262084][ T462] netlink_rcv_skb+0x130/0x360 [27831.262084][ T462] netlink_unicast+0x449/0x710 [27831.262084][ T462] netlink_sendmsg+0x723/0xbe0 [27831.262084][ T462] ____sys_sendmsg+0x7b2/0xa10 [27831.262084][ T462] ___sys_sendmsg+0xee/0x170 [27831.262084][ T462] __sys_sendmsg+0xcd/0x170 [27831.262084][ T462] do_syscall_64+0xc6/0x1e0 [27831.262084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27831.262084][ T462] [27831.264262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27831.264262][ T462] netdev_get_by_index+0x5e/0x80 [27831.264262][ T462] fib6_nh_init+0x3d8/0x15b0 [27831.264262][ T462] ip6_route_info_create+0xf18/0x17d0 [27831.264262][ T462] addrconf_f6i_alloc+0x244/0x410 [27831.264262][ T462] ipv6_add_addr+0x411/0x2000 [27831.264262][ T462] inet6_addr_add+0x30e/0xa40 [27831.264262][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27831.264262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27831.264262][ T462] netlink_rcv_skb+0x130/0x360 [27831.264262][ T462] netlink_unicast+0x449/0x710 [27831.264262][ T462] netlink_sendmsg+0x723/0xbe0 [27831.264262][ T462] ____sys_sendmsg+0x7b2/0xa10 [27831.264262][ T462] ___sys_sendmsg+0xee/0x170 [27831.264262][ T462] __sys_sendmsg+0xcd/0x170 [27831.264262][ T462] do_syscall_64+0xc6/0x1e0 [27831.264262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27831.264262][ T462] [27831.266438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27831.266438][ T462] netdev_get_by_index+0x5e/0x80 [27831.266438][ T462] fib6_nh_init+0x3d8/0x15b0 [27831.266438][ T462] ip6_route_info_create+0xf18/0x17d0 [27831.266438][ T462] ip6_route_add+0x1c/0x140 [27831.266438][ T462] addrconf_add_mroute+0x129/0x180 [27831.266438][ T462] addrconf_add_dev+0xe2/0x170 [27831.266438][ T462] inet6_addr_add+0x12f/0xa40 [27831.266438][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27831.266438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27831.266438][ T462] netlink_rcv_skb+0x130/0x360 [27831.266438][ T462] netlink_unicast+0x449/0x710 [27831.266438][ T462] netlink_sendmsg+0x723/0xbe0 [27831.266438][ T462] ____sys_sendmsg+0x7b2/0xa10 [27831.266438][ T462] ___sys_sendmsg+0xee/0x170 [27831.266438][ T462] __sys_sendmsg+0xcd/0x170 [27831.266438][ T462] do_syscall_64+0xc6/0x1e0 [27831.266438][ T462] [27831.268591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27831.268591][ T462] ipv6_add_dev+0x3ba/0x11c0 [27831.268591][ T462] ipv6_find_idev+0x102/0x170 [27831.268591][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27831.268591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27831.268591][ T462] netlink_rcv_skb+0x130/0x360 [27831.268591][ T462] netlink_unicast+0x449/0x710 [27831.268591][ T462] netlink_sendmsg+0x723/0xbe0 [27831.268591][ T462] ____sys_sendmsg+0x7b2/0xa10 [27831.268591][ T462] ___sys_sendmsg+0xee/0x170 [27831.268591][ T462] __sys_sendmsg+0xcd/0x170 [27831.268591][ T462] do_syscall_64+0xc6/0x1e0 [27831.268591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27831.268591][ T462] [27831.270265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27831.270265][ T462] neigh_parms_alloc+0x1e5/0x510 [27831.270265][ T462] ipv6_add_dev+0x2fe/0x11c0 [27831.270265][ T462] ipv6_find_idev+0x102/0x170 [27831.270265][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27831.270265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27831.270265][ T462] netlink_rcv_skb+0x130/0x360 [27831.270265][ T462] netlink_unicast+0x449/0x710 [27831.270265][ T462] netlink_sendmsg+0x723/0xbe0 [27831.270265][ T462] ____sys_sendmsg+0x7b2/0xa10 [27831.270265][ T462] ___sys_sendmsg+0xee/0x170 [27831.270265][ T462] __sys_sendmsg+0xcd/0x170 [27831.270265][ T462] do_syscall_64+0xc6/0x1e0 [27831.270265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27831.270265][ T462] [27833.283879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27833.284350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27833.284350][ T287] netdev_get_by_index+0x5e/0x80 [27833.284350][ T287] fib6_nh_init+0x3d8/0x15b0 [27833.284350][ T287] ip6_route_info_create+0xf18/0x17d0 [27833.284350][ T287] ip6_route_add+0x1c/0x140 [27833.284350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27833.284350][ T287] inet6_addr_add+0x4f8/0xa40 [27833.284350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27833.284350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27833.284350][ T287] netlink_rcv_skb+0x130/0x360 [27833.284350][ T287] netlink_unicast+0x449/0x710 [27833.284350][ T287] netlink_sendmsg+0x723/0xbe0 [27833.284350][ T287] ____sys_sendmsg+0x7b2/0xa10 [27833.284350][ T287] ___sys_sendmsg+0xee/0x170 [27833.284350][ T287] __sys_sendmsg+0xcd/0x170 [27833.284350][ T287] do_syscall_64+0xc6/0x1e0 [27833.284350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27833.284350][ T287] [27833.287066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27833.287066][ T287] netdev_get_by_index+0x5e/0x80 [27833.287066][ T287] fib6_nh_init+0x3d8/0x15b0 [27833.287066][ T287] ip6_route_info_create+0xf18/0x17d0 [27833.287066][ T287] addrconf_f6i_alloc+0x244/0x410 [27833.287066][ T287] ipv6_add_addr+0x411/0x2000 [27833.287066][ T287] inet6_addr_add+0x30e/0xa40 [27833.287066][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27833.287066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27833.287066][ T287] netlink_rcv_skb+0x130/0x360 [27833.287066][ T287] netlink_unicast+0x449/0x710 [27833.287066][ T287] netlink_sendmsg+0x723/0xbe0 [27833.287066][ T287] ____sys_sendmsg+0x7b2/0xa10 [27833.287066][ T287] ___sys_sendmsg+0xee/0x170 [27833.287066][ T287] __sys_sendmsg+0xcd/0x170 [27833.287066][ T287] do_syscall_64+0xc6/0x1e0 [27833.287066][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27833.287066][ T287] [27833.289284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27833.289284][ T287] netdev_get_by_index+0x5e/0x80 [27833.289284][ T287] fib6_nh_init+0x3d8/0x15b0 [27833.289284][ T287] ip6_route_info_create+0xf18/0x17d0 [27833.289284][ T287] ip6_route_add+0x1c/0x140 [27833.289284][ T287] addrconf_add_mroute+0x129/0x180 [27833.289284][ T287] addrconf_add_dev+0xe2/0x170 [27833.289284][ T287] inet6_addr_add+0x12f/0xa40 [27833.289284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27833.289284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27833.289284][ T287] netlink_rcv_skb+0x130/0x360 [27833.289284][ T287] netlink_unicast+0x449/0x710 [27833.289284][ T287] netlink_sendmsg+0x723/0xbe0 [27833.289284][ T287] ____sys_sendmsg+0x7b2/0xa10 [27833.289284][ T287] ___sys_sendmsg+0xee/0x170 [27833.289284][ T287] __sys_sendmsg+0xcd/0x170 [27833.289284][ T287] do_syscall_64+0xc6/0x1e0 [27833.289284][ T287] [27833.291449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27833.291449][ T287] ipv6_add_dev+0x3ba/0x11c0 [27833.291449][ T287] ipv6_find_idev+0x102/0x170 [27833.291449][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27833.291449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27833.291449][ T287] netlink_rcv_skb+0x130/0x360 [27833.291449][ T287] netlink_unicast+0x449/0x710 [27833.291449][ T287] netlink_sendmsg+0x723/0xbe0 [27833.291449][ T287] ____sys_sendmsg+0x7b2/0xa10 [27833.291449][ T287] ___sys_sendmsg+0xee/0x170 [27833.291449][ T287] __sys_sendmsg+0xcd/0x170 [27833.291449][ T287] do_syscall_64+0xc6/0x1e0 [27833.291449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27833.291449][ T287] [27833.293159][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27833.293159][ T287] neigh_parms_alloc+0x1e5/0x510 [27833.293159][ T287] ipv6_add_dev+0x2fe/0x11c0 [27833.293159][ T287] ipv6_find_idev+0x102/0x170 [27833.293159][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27833.293159][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27833.293159][ T287] netlink_rcv_skb+0x130/0x360 [27833.293159][ T287] netlink_unicast+0x449/0x710 [27833.293159][ T287] netlink_sendmsg+0x723/0xbe0 [27833.293159][ T287] ____sys_sendmsg+0x7b2/0xa10 [27833.293159][ T287] ___sys_sendmsg+0xee/0x170 [27833.293159][ T287] __sys_sendmsg+0xcd/0x170 [27833.293159][ T287] do_syscall_64+0xc6/0x1e0 [27833.293159][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27833.293159][ T287] [27836.299875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27836.300365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27836.300365][ T285] dst_init+0x84/0x4a0 [27836.300365][ T285] dst_alloc+0x97/0x150 [27836.300365][ T285] ip6_dst_alloc+0x23/0x90 [27836.300365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27836.300365][ T285] ip6_pol_route+0x56f/0x840 [27836.300365][ T285] fib6_rule_lookup+0x196/0x240 [27836.300365][ T285] ip6_route_input+0x542/0x980 [27836.300365][ T285] ipv6_rcv+0x8f/0x400 [27836.300365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27836.300365][ T285] process_backlog+0x101/0x620 [27836.300365][ T285] __napi_poll.constprop.0+0xa2/0x460 [27836.300365][ T285] net_rx_action+0x495/0xbe0 [27836.300365][ T285] __do_softirq+0x1b5/0x7f6 [27836.300365][ T285] [27836.302182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27836.302182][ T285] netdev_get_by_index+0x5e/0x80 [27836.302182][ T285] fib6_nh_init+0x3d8/0x15b0 [27836.302182][ T285] ip6_route_info_create+0xf18/0x17d0 [27836.302182][ T285] ip6_route_add+0x1c/0x140 [27836.302182][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27836.302182][ T285] inet6_addr_add+0x4f8/0xa40 [27836.302182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27836.302182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27836.302182][ T285] netlink_rcv_skb+0x130/0x360 [27836.302182][ T285] netlink_unicast+0x449/0x710 [27836.302182][ T285] netlink_sendmsg+0x723/0xbe0 [27836.302182][ T285] ____sys_sendmsg+0x7b2/0xa10 [27836.302182][ T285] ___sys_sendmsg+0xee/0x170 [27836.302182][ T285] __sys_sendmsg+0xcd/0x170 [27836.302182][ T285] do_syscall_64+0xc6/0x1e0 [27836.302182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27836.302182][ T285] [27836.304374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27836.304374][ T285] netdev_get_by_index+0x5e/0x80 [27836.304374][ T285] fib6_nh_init+0x3d8/0x15b0 [27836.304374][ T285] ip6_route_info_create+0xf18/0x17d0 [27836.304374][ T285] addrconf_f6i_alloc+0x244/0x410 [27836.304374][ T285] ipv6_add_addr+0x411/0x2000 [27836.304374][ T285] inet6_addr_add+0x30e/0xa40 [27836.304374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27836.304374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27836.304374][ T285] netlink_rcv_skb+0x130/0x360 [27836.304374][ T285] netlink_unicast+0x449/0x710 [27836.304374][ T285] netlink_sendmsg+0x723/0xbe0 [27836.304374][ T285] ____sys_sendmsg+0x7b2/0xa10 [27836.304374][ T285] ___sys_sendmsg+0xee/0x170 [27836.304374][ T285] __sys_sendmsg+0xcd/0x170 [27836.304374][ T285] do_syscall_64+0xc6/0x1e0 [27836.304374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27836.304374][ T285] [27836.306572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27836.306572][ T285] netdev_get_by_index+0x5e/0x80 [27836.306572][ T285] fib6_nh_init+0x3d8/0x15b0 [27836.306572][ T285] ip6_route_info_create+0xf18/0x17d0 [27836.306572][ T285] ip6_route_add+0x1c/0x140 [27836.306572][ T285] addrconf_add_mroute+0x129/0x180 [27836.306572][ T285] addrconf_add_dev+0xe2/0x170 [27836.306572][ T285] inet6_addr_add+0x12f/0xa40 [27836.306572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27836.306572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27836.306572][ T285] netlink_rcv_skb+0x130/0x360 [27836.306572][ T285] netlink_unicast+0x449/0x710 [27836.306572][ T285] netlink_sendmsg+0x723/0xbe0 [27836.306572][ T285] ____sys_sendmsg+0x7b2/0xa10 [27836.306572][ T285] ___sys_sendmsg+0xee/0x170 [27836.306572][ T285] __sys_sendmsg+0xcd/0x170 [27836.306572][ T285] do_syscall_64+0xc6/0x1e0 [27836.306572][ T285] [27836.308736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27836.308736][ T285] ipv6_add_dev+0x3ba/0x11c0 [27836.308736][ T285] ipv6_find_idev+0x102/0x170 [27836.308736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27836.308736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27836.308736][ T285] netlink_rcv_skb+0x130/0x360 [27836.308736][ T285] netlink_unicast+0x449/0x710 [27836.308736][ T285] netlink_sendmsg+0x723/0xbe0 [27836.308736][ T285] ____sys_sendmsg+0x7b2/0xa10 [27836.308736][ T285] ___sys_sendmsg+0xee/0x170 [27836.308736][ T285] __sys_sendmsg+0xcd/0x170 [27836.308736][ T285] do_syscall_64+0xc6/0x1e0 [27836.308736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27836.308736][ T285] [27836.310433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27836.310433][ T285] neigh_parms_alloc+0x1e5/0x510 [27836.310433][ T285] ipv6_add_dev+0x2fe/0x11c0 [27836.310433][ T285] ipv6_find_idev+0x102/0x170 [27836.310433][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27836.310433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27836.310433][ T285] netlink_rcv_skb+0x130/0x360 [27836.310433][ T285] netlink_unicast+0x449/0x710 [27836.310433][ T285] netlink_sendmsg+0x723/0xbe0 [27836.310433][ T285] ____sys_sendmsg+0x7b2/0xa10 [27836.310433][ T285] ___sys_sendmsg+0xee/0x170 [27836.310433][ T285] __sys_sendmsg+0xcd/0x170 [27836.310433][ T285] do_syscall_64+0xc6/0x1e0 [27836.310433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27836.310433][ T285] [27841.403900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27841.404384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27841.404384][ T462] dst_init+0x84/0x4a0 [27841.404384][ T462] dst_alloc+0x97/0x150 [27841.404384][ T462] ip6_dst_alloc+0x23/0x90 [27841.404384][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27841.404384][ T462] ip6_pol_route+0x56f/0x840 [27841.404384][ T462] fib6_rule_lookup+0x196/0x240 [27841.404384][ T462] ip6_route_input+0x542/0x980 [27841.404384][ T462] ipv6_rcv+0x8f/0x400 [27841.404384][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27841.404384][ T462] process_backlog+0x101/0x620 [27841.404384][ T462] __napi_poll.constprop.0+0xa2/0x460 [27841.404384][ T462] net_rx_action+0x495/0xbe0 [27841.404384][ T462] __do_softirq+0x1b5/0x7f6 [27841.404384][ T462] [27841.406192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27841.406192][ T462] netdev_get_by_index+0x5e/0x80 [27841.406192][ T462] fib6_nh_init+0x3d8/0x15b0 [27841.406192][ T462] ip6_route_info_create+0xf18/0x17d0 [27841.406192][ T462] ip6_route_add+0x1c/0x140 [27841.406192][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27841.406192][ T462] inet6_addr_add+0x4f8/0xa40 [27841.406192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27841.406192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27841.406192][ T462] netlink_rcv_skb+0x130/0x360 [27841.406192][ T462] netlink_unicast+0x449/0x710 [27841.406192][ T462] netlink_sendmsg+0x723/0xbe0 [27841.406192][ T462] ____sys_sendmsg+0x7b2/0xa10 [27841.406192][ T462] ___sys_sendmsg+0xee/0x170 [27841.406192][ T462] __sys_sendmsg+0xcd/0x170 [27841.406192][ T462] do_syscall_64+0xc6/0x1e0 [27841.406192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27841.406192][ T462] [27841.408405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27841.408405][ T462] netdev_get_by_index+0x5e/0x80 [27841.408405][ T462] fib6_nh_init+0x3d8/0x15b0 [27841.408405][ T462] ip6_route_info_create+0xf18/0x17d0 [27841.408405][ T462] addrconf_f6i_alloc+0x244/0x410 [27841.408405][ T462] ipv6_add_addr+0x411/0x2000 [27841.408405][ T462] inet6_addr_add+0x30e/0xa40 [27841.408405][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27841.408405][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27841.408405][ T462] netlink_rcv_skb+0x130/0x360 [27841.408405][ T462] netlink_unicast+0x449/0x710 [27841.408405][ T462] netlink_sendmsg+0x723/0xbe0 [27841.408405][ T462] ____sys_sendmsg+0x7b2/0xa10 [27841.408405][ T462] ___sys_sendmsg+0xee/0x170 [27841.408405][ T462] __sys_sendmsg+0xcd/0x170 [27841.408405][ T462] do_syscall_64+0xc6/0x1e0 [27841.408405][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27841.408405][ T462] [27841.410656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27841.410656][ T462] netdev_get_by_index+0x5e/0x80 [27841.410656][ T462] fib6_nh_init+0x3d8/0x15b0 [27841.410656][ T462] ip6_route_info_create+0xf18/0x17d0 [27841.410656][ T462] ip6_route_add+0x1c/0x140 [27841.410656][ T462] addrconf_add_mroute+0x129/0x180 [27841.410656][ T462] addrconf_add_dev+0xe2/0x170 [27841.410656][ T462] inet6_addr_add+0x12f/0xa40 [27841.410656][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27841.410656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27841.410656][ T462] netlink_rcv_skb+0x130/0x360 [27841.410656][ T462] netlink_unicast+0x449/0x710 [27841.410656][ T462] netlink_sendmsg+0x723/0xbe0 [27841.410656][ T462] ____sys_sendmsg+0x7b2/0xa10 [27841.410656][ T462] ___sys_sendmsg+0xee/0x170 [27841.410656][ T462] __sys_sendmsg+0xcd/0x170 [27841.410656][ T462] do_syscall_64+0xc6/0x1e0 [27841.410656][ T462] [27841.412938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27841.412938][ T462] ipv6_add_dev+0x3ba/0x11c0 [27841.412938][ T462] ipv6_find_idev+0x102/0x170 [27841.412938][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27841.412938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27841.412938][ T462] netlink_rcv_skb+0x130/0x360 [27841.412938][ T462] netlink_unicast+0x449/0x710 [27841.412938][ T462] netlink_sendmsg+0x723/0xbe0 [27841.412938][ T462] ____sys_sendmsg+0x7b2/0xa10 [27841.412938][ T462] ___sys_sendmsg+0xee/0x170 [27841.412938][ T462] __sys_sendmsg+0xcd/0x170 [27841.412938][ T462] do_syscall_64+0xc6/0x1e0 [27841.412938][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27841.412938][ T462] [27841.414666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27841.414666][ T462] neigh_parms_alloc+0x1e5/0x510 [27841.414666][ T462] ipv6_add_dev+0x2fe/0x11c0 [27841.414666][ T462] ipv6_find_idev+0x102/0x170 [27841.414666][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27841.414666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27841.414666][ T462] netlink_rcv_skb+0x130/0x360 [27841.414666][ T462] netlink_unicast+0x449/0x710 [27841.414666][ T462] netlink_sendmsg+0x723/0xbe0 [27841.414666][ T462] ____sys_sendmsg+0x7b2/0xa10 [27841.414666][ T462] ___sys_sendmsg+0xee/0x170 [27841.414666][ T462] __sys_sendmsg+0xcd/0x170 [27841.414666][ T462] do_syscall_64+0xc6/0x1e0 [27841.414666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27841.414666][ T462] [27843.331895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27843.332336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27843.332336][ T287] netdev_get_by_index+0x5e/0x80 [27843.332336][ T287] fib6_nh_init+0x3d8/0x15b0 [27843.332336][ T287] ip6_route_info_create+0xf18/0x17d0 [27843.332336][ T287] ip6_route_add+0x1c/0x140 [27843.332336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27843.332336][ T287] inet6_addr_add+0x4f8/0xa40 [27843.332336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27843.332336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27843.332336][ T287] netlink_rcv_skb+0x130/0x360 [27843.332336][ T287] netlink_unicast+0x449/0x710 [27843.332336][ T287] netlink_sendmsg+0x723/0xbe0 [27843.332336][ T287] ____sys_sendmsg+0x7b2/0xa10 [27843.332336][ T287] ___sys_sendmsg+0xee/0x170 [27843.332336][ T287] __sys_sendmsg+0xcd/0x170 [27843.332336][ T287] do_syscall_64+0xc6/0x1e0 [27843.332336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27843.332336][ T287] [27843.334531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27843.334531][ T287] netdev_get_by_index+0x5e/0x80 [27843.334531][ T287] fib6_nh_init+0x3d8/0x15b0 [27843.334531][ T287] ip6_route_info_create+0xf18/0x17d0 [27843.334531][ T287] addrconf_f6i_alloc+0x244/0x410 [27843.334531][ T287] ipv6_add_addr+0x411/0x2000 [27843.334531][ T287] inet6_addr_add+0x30e/0xa40 [27843.334531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27843.334531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27843.334531][ T287] netlink_rcv_skb+0x130/0x360 [27843.334531][ T287] netlink_unicast+0x449/0x710 [27843.334531][ T287] netlink_sendmsg+0x723/0xbe0 [27843.334531][ T287] ____sys_sendmsg+0x7b2/0xa10 [27843.334531][ T287] ___sys_sendmsg+0xee/0x170 [27843.334531][ T287] __sys_sendmsg+0xcd/0x170 [27843.334531][ T287] do_syscall_64+0xc6/0x1e0 [27843.334531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27843.334531][ T287] [27843.336709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27843.336709][ T287] netdev_get_by_index+0x5e/0x80 [27843.336709][ T287] fib6_nh_init+0x3d8/0x15b0 [27843.336709][ T287] ip6_route_info_create+0xf18/0x17d0 [27843.336709][ T287] ip6_route_add+0x1c/0x140 [27843.336709][ T287] addrconf_add_mroute+0x129/0x180 [27843.336709][ T287] addrconf_add_dev+0xe2/0x170 [27843.336709][ T287] inet6_addr_add+0x12f/0xa40 [27843.336709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27843.336709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27843.336709][ T287] netlink_rcv_skb+0x130/0x360 [27843.336709][ T287] netlink_unicast+0x449/0x710 [27843.336709][ T287] netlink_sendmsg+0x723/0xbe0 [27843.336709][ T287] ____sys_sendmsg+0x7b2/0xa10 [27843.336709][ T287] ___sys_sendmsg+0xee/0x170 [27843.336709][ T287] __sys_sendmsg+0xcd/0x170 [27843.336709][ T287] do_syscall_64+0xc6/0x1e0 [27843.336709][ T287] [27843.338849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27843.338849][ T287] ipv6_add_dev+0x3ba/0x11c0 [27843.338849][ T287] ipv6_find_idev+0x102/0x170 [27843.338849][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27843.338849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27843.338849][ T287] netlink_rcv_skb+0x130/0x360 [27843.338849][ T287] netlink_unicast+0x449/0x710 [27843.338849][ T287] netlink_sendmsg+0x723/0xbe0 [27843.338849][ T287] ____sys_sendmsg+0x7b2/0xa10 [27843.338849][ T287] ___sys_sendmsg+0xee/0x170 [27843.338849][ T287] __sys_sendmsg+0xcd/0x170 [27843.338849][ T287] do_syscall_64+0xc6/0x1e0 [27843.338849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27843.338849][ T287] [27843.340535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27843.340535][ T287] neigh_parms_alloc+0x1e5/0x510 [27843.340535][ T287] ipv6_add_dev+0x2fe/0x11c0 [27843.340535][ T287] ipv6_find_idev+0x102/0x170 [27843.340535][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27843.340535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27843.340535][ T287] netlink_rcv_skb+0x130/0x360 [27843.340535][ T287] netlink_unicast+0x449/0x710 [27843.340535][ T287] netlink_sendmsg+0x723/0xbe0 [27843.340535][ T287] ____sys_sendmsg+0x7b2/0xa10 [27843.340535][ T287] ___sys_sendmsg+0xee/0x170 [27843.340535][ T287] __sys_sendmsg+0xcd/0x170 [27843.340535][ T287] do_syscall_64+0xc6/0x1e0 [27843.340535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27843.340535][ T287] [27846.403923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27846.404427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27846.404427][ T285] dst_init+0x84/0x4a0 [27846.404427][ T285] dst_alloc+0x97/0x150 [27846.404427][ T285] ip6_dst_alloc+0x23/0x90 [27846.404427][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27846.404427][ T285] ip6_pol_route+0x56f/0x840 [27846.404427][ T285] fib6_rule_lookup+0x196/0x240 [27846.404427][ T285] ip6_route_input+0x542/0x980 [27846.404427][ T285] ipv6_rcv+0x8f/0x400 [27846.404427][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27846.404427][ T285] process_backlog+0x101/0x620 [27846.404427][ T285] __napi_poll.constprop.0+0xa2/0x460 [27846.404427][ T285] net_rx_action+0x495/0xbe0 [27846.404427][ T285] __do_softirq+0x1b5/0x7f6 [27846.404427][ T285] [27846.406222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27846.406222][ T285] netdev_get_by_index+0x5e/0x80 [27846.406222][ T285] fib6_nh_init+0x3d8/0x15b0 [27846.406222][ T285] ip6_route_info_create+0xf18/0x17d0 [27846.406222][ T285] ip6_route_add+0x1c/0x140 [27846.406222][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27846.406222][ T285] inet6_addr_add+0x4f8/0xa40 [27846.406222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27846.406222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27846.406222][ T285] netlink_rcv_skb+0x130/0x360 [27846.406222][ T285] netlink_unicast+0x449/0x710 [27846.406222][ T285] netlink_sendmsg+0x723/0xbe0 [27846.406222][ T285] ____sys_sendmsg+0x7b2/0xa10 [27846.406222][ T285] ___sys_sendmsg+0xee/0x170 [27846.406222][ T285] __sys_sendmsg+0xcd/0x170 [27846.406222][ T285] do_syscall_64+0xc6/0x1e0 [27846.406222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27846.406222][ T285] [27846.408403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27846.408403][ T285] netdev_get_by_index+0x5e/0x80 [27846.408403][ T285] fib6_nh_init+0x3d8/0x15b0 [27846.408403][ T285] ip6_route_info_create+0xf18/0x17d0 [27846.408403][ T285] addrconf_f6i_alloc+0x244/0x410 [27846.408403][ T285] ipv6_add_addr+0x411/0x2000 [27846.408403][ T285] inet6_addr_add+0x30e/0xa40 [27846.408403][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27846.408403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27846.408403][ T285] netlink_rcv_skb+0x130/0x360 [27846.408403][ T285] netlink_unicast+0x449/0x710 [27846.408403][ T285] netlink_sendmsg+0x723/0xbe0 [27846.408403][ T285] ____sys_sendmsg+0x7b2/0xa10 [27846.408403][ T285] ___sys_sendmsg+0xee/0x170 [27846.408403][ T285] __sys_sendmsg+0xcd/0x170 [27846.408403][ T285] do_syscall_64+0xc6/0x1e0 [27846.408403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27846.408403][ T285] [27846.410618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27846.410618][ T285] netdev_get_by_index+0x5e/0x80 [27846.410618][ T285] fib6_nh_init+0x3d8/0x15b0 [27846.410618][ T285] ip6_route_info_create+0xf18/0x17d0 [27846.410618][ T285] ip6_route_add+0x1c/0x140 [27846.410618][ T285] addrconf_add_mroute+0x129/0x180 [27846.410618][ T285] addrconf_add_dev+0xe2/0x170 [27846.410618][ T285] inet6_addr_add+0x12f/0xa40 [27846.410618][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27846.410618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27846.410618][ T285] netlink_rcv_skb+0x130/0x360 [27846.410618][ T285] netlink_unicast+0x449/0x710 [27846.410618][ T285] netlink_sendmsg+0x723/0xbe0 [27846.410618][ T285] ____sys_sendmsg+0x7b2/0xa10 [27846.410618][ T285] ___sys_sendmsg+0xee/0x170 [27846.410618][ T285] __sys_sendmsg+0xcd/0x170 [27846.410618][ T285] do_syscall_64+0xc6/0x1e0 [27846.410618][ T285] [27846.412774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27846.412774][ T285] ipv6_add_dev+0x3ba/0x11c0 [27846.412774][ T285] ipv6_find_idev+0x102/0x170 [27846.412774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27846.412774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27846.412774][ T285] netlink_rcv_skb+0x130/0x360 [27846.412774][ T285] netlink_unicast+0x449/0x710 [27846.412774][ T285] netlink_sendmsg+0x723/0xbe0 [27846.412774][ T285] ____sys_sendmsg+0x7b2/0xa10 [27846.412774][ T285] ___sys_sendmsg+0xee/0x170 [27846.412774][ T285] __sys_sendmsg+0xcd/0x170 [27846.412774][ T285] do_syscall_64+0xc6/0x1e0 [27846.412774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27846.412774][ T285] [27846.414475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27846.414475][ T285] neigh_parms_alloc+0x1e5/0x510 [27846.414475][ T285] ipv6_add_dev+0x2fe/0x11c0 [27846.414475][ T285] ipv6_find_idev+0x102/0x170 [27846.414475][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27846.414475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27846.414475][ T285] netlink_rcv_skb+0x130/0x360 [27846.414475][ T285] netlink_unicast+0x449/0x710 [27846.414475][ T285] netlink_sendmsg+0x723/0xbe0 [27846.414475][ T285] ____sys_sendmsg+0x7b2/0xa10 [27846.414475][ T285] ___sys_sendmsg+0xee/0x170 [27846.414475][ T285] __sys_sendmsg+0xcd/0x170 [27846.414475][ T285] do_syscall_64+0xc6/0x1e0 [27846.414475][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27846.414475][ T285] [27851.523882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27851.524328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27851.524328][ T462] dst_init+0x84/0x4a0 [27851.524328][ T462] dst_alloc+0x97/0x150 [27851.524328][ T462] ip6_dst_alloc+0x23/0x90 [27851.524328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27851.524328][ T462] ip6_pol_route+0x56f/0x840 [27851.524328][ T462] fib6_rule_lookup+0x196/0x240 [27851.524328][ T462] ip6_route_input+0x542/0x980 [27851.524328][ T462] ipv6_rcv+0x8f/0x400 [27851.524328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27851.524328][ T462] process_backlog+0x101/0x620 [27851.524328][ T462] __napi_poll.constprop.0+0xa2/0x460 [27851.524328][ T462] net_rx_action+0x495/0xbe0 [27851.524328][ T462] __do_softirq+0x1b5/0x7f6 [27851.524328][ T462] [27851.526093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27851.526093][ T462] netdev_get_by_index+0x5e/0x80 [27851.526093][ T462] fib6_nh_init+0x3d8/0x15b0 [27851.526093][ T462] ip6_route_info_create+0xf18/0x17d0 [27851.526093][ T462] ip6_route_add+0x1c/0x140 [27851.526093][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27851.526093][ T462] inet6_addr_add+0x4f8/0xa40 [27851.526093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27851.526093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27851.526093][ T462] netlink_rcv_skb+0x130/0x360 [27851.526093][ T462] netlink_unicast+0x449/0x710 [27851.526093][ T462] netlink_sendmsg+0x723/0xbe0 [27851.526093][ T462] ____sys_sendmsg+0x7b2/0xa10 [27851.526093][ T462] ___sys_sendmsg+0xee/0x170 [27851.526093][ T462] __sys_sendmsg+0xcd/0x170 [27851.526093][ T462] do_syscall_64+0xc6/0x1e0 [27851.526093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27851.526093][ T462] [27851.528266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27851.528266][ T462] netdev_get_by_index+0x5e/0x80 [27851.528266][ T462] fib6_nh_init+0x3d8/0x15b0 [27851.528266][ T462] ip6_route_info_create+0xf18/0x17d0 [27851.528266][ T462] addrconf_f6i_alloc+0x244/0x410 [27851.528266][ T462] ipv6_add_addr+0x411/0x2000 [27851.528266][ T462] inet6_addr_add+0x30e/0xa40 [27851.528266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27851.528266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27851.528266][ T462] netlink_rcv_skb+0x130/0x360 [27851.528266][ T462] netlink_unicast+0x449/0x710 [27851.528266][ T462] netlink_sendmsg+0x723/0xbe0 [27851.528266][ T462] ____sys_sendmsg+0x7b2/0xa10 [27851.528266][ T462] ___sys_sendmsg+0xee/0x170 [27851.528266][ T462] __sys_sendmsg+0xcd/0x170 [27851.528266][ T462] do_syscall_64+0xc6/0x1e0 [27851.528266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27851.528266][ T462] [27851.530453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27851.530453][ T462] netdev_get_by_index+0x5e/0x80 [27851.530453][ T462] fib6_nh_init+0x3d8/0x15b0 [27851.530453][ T462] ip6_route_info_create+0xf18/0x17d0 [27851.530453][ T462] ip6_route_add+0x1c/0x140 [27851.530453][ T462] addrconf_add_mroute+0x129/0x180 [27851.530453][ T462] addrconf_add_dev+0xe2/0x170 [27851.530453][ T462] inet6_addr_add+0x12f/0xa40 [27851.530453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27851.530453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27851.530453][ T462] netlink_rcv_skb+0x130/0x360 [27851.530453][ T462] netlink_unicast+0x449/0x710 [27851.530453][ T462] netlink_sendmsg+0x723/0xbe0 [27851.530453][ T462] ____sys_sendmsg+0x7b2/0xa10 [27851.530453][ T462] ___sys_sendmsg+0xee/0x170 [27851.530453][ T462] __sys_sendmsg+0xcd/0x170 [27851.530453][ T462] do_syscall_64+0xc6/0x1e0 [27851.530453][ T462] [27851.532597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27851.532597][ T462] ipv6_add_dev+0x3ba/0x11c0 [27851.532597][ T462] ipv6_find_idev+0x102/0x170 [27851.532597][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27851.532597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27851.532597][ T462] netlink_rcv_skb+0x130/0x360 [27851.532597][ T462] netlink_unicast+0x449/0x710 [27851.532597][ T462] netlink_sendmsg+0x723/0xbe0 [27851.532597][ T462] ____sys_sendmsg+0x7b2/0xa10 [27851.532597][ T462] ___sys_sendmsg+0xee/0x170 [27851.532597][ T462] __sys_sendmsg+0xcd/0x170 [27851.532597][ T462] do_syscall_64+0xc6/0x1e0 [27851.532597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27851.532597][ T462] [27851.534269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27851.534269][ T462] neigh_parms_alloc+0x1e5/0x510 [27851.534269][ T462] ipv6_add_dev+0x2fe/0x11c0 [27851.534269][ T462] ipv6_find_idev+0x102/0x170 [27851.534269][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27851.534269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27851.534269][ T462] netlink_rcv_skb+0x130/0x360 [27851.534269][ T462] netlink_unicast+0x449/0x710 [27851.534269][ T462] netlink_sendmsg+0x723/0xbe0 [27851.534269][ T462] ____sys_sendmsg+0x7b2/0xa10 [27851.534269][ T462] ___sys_sendmsg+0xee/0x170 [27851.534269][ T462] __sys_sendmsg+0xcd/0x170 [27851.534269][ T462] do_syscall_64+0xc6/0x1e0 [27851.534269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27851.534269][ T462] [27853.571834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27853.572229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27853.572229][ T287] netdev_get_by_index+0x5e/0x80 [27853.572229][ T287] fib6_nh_init+0x3d8/0x15b0 [27853.572229][ T287] ip6_route_info_create+0xf18/0x17d0 [27853.572229][ T287] ip6_route_add+0x1c/0x140 [27853.572229][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27853.572229][ T287] inet6_addr_add+0x4f8/0xa40 [27853.572229][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27853.572229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27853.572229][ T287] netlink_rcv_skb+0x130/0x360 [27853.572229][ T287] netlink_unicast+0x449/0x710 [27853.572229][ T287] netlink_sendmsg+0x723/0xbe0 [27853.572229][ T287] ____sys_sendmsg+0x7b2/0xa10 [27853.572229][ T287] ___sys_sendmsg+0xee/0x170 [27853.572229][ T287] __sys_sendmsg+0xcd/0x170 [27853.572229][ T287] do_syscall_64+0xc6/0x1e0 [27853.572229][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27853.572229][ T287] [27853.574437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27853.574437][ T287] netdev_get_by_index+0x5e/0x80 [27853.574437][ T287] fib6_nh_init+0x3d8/0x15b0 [27853.574437][ T287] ip6_route_info_create+0xf18/0x17d0 [27853.574437][ T287] addrconf_f6i_alloc+0x244/0x410 [27853.574437][ T287] ipv6_add_addr+0x411/0x2000 [27853.574437][ T287] inet6_addr_add+0x30e/0xa40 [27853.574437][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27853.574437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27853.574437][ T287] netlink_rcv_skb+0x130/0x360 [27853.574437][ T287] netlink_unicast+0x449/0x710 [27853.574437][ T287] netlink_sendmsg+0x723/0xbe0 [27853.574437][ T287] ____sys_sendmsg+0x7b2/0xa10 [27853.574437][ T287] ___sys_sendmsg+0xee/0x170 [27853.574437][ T287] __sys_sendmsg+0xcd/0x170 [27853.574437][ T287] do_syscall_64+0xc6/0x1e0 [27853.574437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27853.574437][ T287] [27853.576634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27853.576634][ T287] netdev_get_by_index+0x5e/0x80 [27853.576634][ T287] fib6_nh_init+0x3d8/0x15b0 [27853.576634][ T287] ip6_route_info_create+0xf18/0x17d0 [27853.576634][ T287] ip6_route_add+0x1c/0x140 [27853.576634][ T287] addrconf_add_mroute+0x129/0x180 [27853.576634][ T287] addrconf_add_dev+0xe2/0x170 [27853.576634][ T287] inet6_addr_add+0x12f/0xa40 [27853.576634][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27853.576634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27853.576634][ T287] netlink_rcv_skb+0x130/0x360 [27853.576634][ T287] netlink_unicast+0x449/0x710 [27853.576634][ T287] netlink_sendmsg+0x723/0xbe0 [27853.576634][ T287] ____sys_sendmsg+0x7b2/0xa10 [27853.576634][ T287] ___sys_sendmsg+0xee/0x170 [27853.576634][ T287] __sys_sendmsg+0xcd/0x170 [27853.576634][ T287] do_syscall_64+0xc6/0x1e0 [27853.576634][ T287] [27853.578799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27853.578799][ T287] ipv6_add_dev+0x3ba/0x11c0 [27853.578799][ T287] ipv6_find_idev+0x102/0x170 [27853.578799][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27853.578799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27853.578799][ T287] netlink_rcv_skb+0x130/0x360 [27853.578799][ T287] netlink_unicast+0x449/0x710 [27853.578799][ T287] netlink_sendmsg+0x723/0xbe0 [27853.578799][ T287] ____sys_sendmsg+0x7b2/0xa10 [27853.578799][ T287] ___sys_sendmsg+0xee/0x170 [27853.578799][ T287] __sys_sendmsg+0xcd/0x170 [27853.578799][ T287] do_syscall_64+0xc6/0x1e0 [27853.578799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27853.578799][ T287] [27853.580497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27853.580497][ T287] neigh_parms_alloc+0x1e5/0x510 [27853.580497][ T287] ipv6_add_dev+0x2fe/0x11c0 [27853.580497][ T287] ipv6_find_idev+0x102/0x170 [27853.580497][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27853.580497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27853.580497][ T287] netlink_rcv_skb+0x130/0x360 [27853.580497][ T287] netlink_unicast+0x449/0x710 [27853.580497][ T287] netlink_sendmsg+0x723/0xbe0 [27853.580497][ T287] ____sys_sendmsg+0x7b2/0xa10 [27853.580497][ T287] ___sys_sendmsg+0xee/0x170 [27853.580497][ T287] __sys_sendmsg+0xcd/0x170 [27853.580497][ T287] do_syscall_64+0xc6/0x1e0 [27853.580497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27853.580497][ T287] [27856.651854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27856.652294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27856.652294][ T285] dst_init+0x84/0x4a0 [27856.652294][ T285] dst_alloc+0x97/0x150 [27856.652294][ T285] ip6_dst_alloc+0x23/0x90 [27856.652294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27856.652294][ T285] ip6_pol_route+0x56f/0x840 [27856.652294][ T285] fib6_rule_lookup+0x196/0x240 [27856.652294][ T285] ip6_route_input+0x542/0x980 [27856.652294][ T285] ipv6_rcv+0x8f/0x400 [27856.652294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27856.652294][ T285] process_backlog+0x101/0x620 [27856.652294][ T285] __napi_poll.constprop.0+0xa2/0x460 [27856.652294][ T285] net_rx_action+0x495/0xbe0 [27856.652294][ T285] __do_softirq+0x1b5/0x7f6 [27856.652294][ T285] [27856.654098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27856.654098][ T285] netdev_get_by_index+0x5e/0x80 [27856.654098][ T285] fib6_nh_init+0x3d8/0x15b0 [27856.654098][ T285] ip6_route_info_create+0xf18/0x17d0 [27856.654098][ T285] ip6_route_add+0x1c/0x140 [27856.654098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27856.654098][ T285] inet6_addr_add+0x4f8/0xa40 [27856.654098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27856.654098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27856.654098][ T285] netlink_rcv_skb+0x130/0x360 [27856.654098][ T285] netlink_unicast+0x449/0x710 [27856.654098][ T285] netlink_sendmsg+0x723/0xbe0 [27856.654098][ T285] ____sys_sendmsg+0x7b2/0xa10 [27856.654098][ T285] ___sys_sendmsg+0xee/0x170 [27856.654098][ T285] __sys_sendmsg+0xcd/0x170 [27856.654098][ T285] do_syscall_64+0xc6/0x1e0 [27856.654098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27856.654098][ T285] [27856.656292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27856.656292][ T285] netdev_get_by_index+0x5e/0x80 [27856.656292][ T285] fib6_nh_init+0x3d8/0x15b0 [27856.656292][ T285] ip6_route_info_create+0xf18/0x17d0 [27856.656292][ T285] addrconf_f6i_alloc+0x244/0x410 [27856.656292][ T285] ipv6_add_addr+0x411/0x2000 [27856.656292][ T285] inet6_addr_add+0x30e/0xa40 [27856.656292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27856.656292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27856.656292][ T285] netlink_rcv_skb+0x130/0x360 [27856.656292][ T285] netlink_unicast+0x449/0x710 [27856.656292][ T285] netlink_sendmsg+0x723/0xbe0 [27856.656292][ T285] ____sys_sendmsg+0x7b2/0xa10 [27856.656292][ T285] ___sys_sendmsg+0xee/0x170 [27856.656292][ T285] __sys_sendmsg+0xcd/0x170 [27856.656292][ T285] do_syscall_64+0xc6/0x1e0 [27856.656292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27856.656292][ T285] [27856.658500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27856.658500][ T285] netdev_get_by_index+0x5e/0x80 [27856.658500][ T285] fib6_nh_init+0x3d8/0x15b0 [27856.658500][ T285] ip6_route_info_create+0xf18/0x17d0 [27856.658500][ T285] ip6_route_add+0x1c/0x140 [27856.658500][ T285] addrconf_add_mroute+0x129/0x180 [27856.658500][ T285] addrconf_add_dev+0xe2/0x170 [27856.658500][ T285] inet6_addr_add+0x12f/0xa40 [27856.658500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27856.658500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27856.658500][ T285] netlink_rcv_skb+0x130/0x360 [27856.658500][ T285] netlink_unicast+0x449/0x710 [27856.658500][ T285] netlink_sendmsg+0x723/0xbe0 [27856.658500][ T285] ____sys_sendmsg+0x7b2/0xa10 [27856.658500][ T285] ___sys_sendmsg+0xee/0x170 [27856.658500][ T285] __sys_sendmsg+0xcd/0x170 [27856.658500][ T285] do_syscall_64+0xc6/0x1e0 [27856.658500][ T285] [27856.660646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27856.660646][ T285] ipv6_add_dev+0x3ba/0x11c0 [27856.660646][ T285] ipv6_find_idev+0x102/0x170 [27856.660646][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27856.660646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27856.660646][ T285] netlink_rcv_skb+0x130/0x360 [27856.660646][ T285] netlink_unicast+0x449/0x710 [27856.660646][ T285] netlink_sendmsg+0x723/0xbe0 [27856.660646][ T285] ____sys_sendmsg+0x7b2/0xa10 [27856.660646][ T285] ___sys_sendmsg+0xee/0x170 [27856.660646][ T285] __sys_sendmsg+0xcd/0x170 [27856.660646][ T285] do_syscall_64+0xc6/0x1e0 [27856.660646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27856.660646][ T285] [27856.662352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27856.662352][ T285] neigh_parms_alloc+0x1e5/0x510 [27856.662352][ T285] ipv6_add_dev+0x2fe/0x11c0 [27856.662352][ T285] ipv6_find_idev+0x102/0x170 [27856.662352][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27856.662352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27856.662352][ T285] netlink_rcv_skb+0x130/0x360 [27856.662352][ T285] netlink_unicast+0x449/0x710 [27856.662352][ T285] netlink_sendmsg+0x723/0xbe0 [27856.662352][ T285] ____sys_sendmsg+0x7b2/0xa10 [27856.662352][ T285] ___sys_sendmsg+0xee/0x170 [27856.662352][ T285] __sys_sendmsg+0xcd/0x170 [27856.662352][ T285] do_syscall_64+0xc6/0x1e0 [27856.662352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27856.662352][ T285] [27861.771960][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27861.773004][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27861.773004][ T462] dst_init+0x84/0x4a0 [27861.773004][ T462] dst_alloc+0x97/0x150 [27861.773004][ T462] ip6_dst_alloc+0x23/0x90 [27861.773004][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27861.773004][ T462] ip6_pol_route+0x56f/0x840 [27861.773004][ T462] fib6_rule_lookup+0x196/0x240 [27861.773004][ T462] ip6_route_input+0x542/0x980 [27861.773004][ T462] ipv6_rcv+0x8f/0x400 [27861.773004][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27861.773004][ T462] process_backlog+0x101/0x620 [27861.773004][ T462] __napi_poll.constprop.0+0xa2/0x460 [27861.773004][ T462] net_rx_action+0x495/0xbe0 [27861.773004][ T462] __do_softirq+0x1b5/0x7f6 [27861.773004][ T462] [27861.774871][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27861.774871][ T462] netdev_get_by_index+0x5e/0x80 [27861.774871][ T462] fib6_nh_init+0x3d8/0x15b0 [27861.774871][ T462] ip6_route_info_create+0xf18/0x17d0 [27861.774871][ T462] ip6_route_add+0x1c/0x140 [27861.774871][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27861.774871][ T462] inet6_addr_add+0x4f8/0xa40 [27861.774871][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27861.774871][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27861.774871][ T462] netlink_rcv_skb+0x130/0x360 [27861.774871][ T462] netlink_unicast+0x449/0x710 [27861.774871][ T462] netlink_sendmsg+0x723/0xbe0 [27861.774871][ T462] ____sys_sendmsg+0x7b2/0xa10 [27861.774871][ T462] ___sys_sendmsg+0xee/0x170 [27861.774871][ T462] __sys_sendmsg+0xcd/0x170 [27861.774871][ T462] do_syscall_64+0xc6/0x1e0 [27861.774871][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27861.774871][ T462] [27861.777004][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27861.777004][ T462] netdev_get_by_index+0x5e/0x80 [27861.777004][ T462] fib6_nh_init+0x3d8/0x15b0 [27861.777004][ T462] ip6_route_info_create+0xf18/0x17d0 [27861.777004][ T462] addrconf_f6i_alloc+0x244/0x410 [27861.777004][ T462] ipv6_add_addr+0x411/0x2000 [27861.777004][ T462] inet6_addr_add+0x30e/0xa40 [27861.777004][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27861.777004][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27861.777004][ T462] netlink_rcv_skb+0x130/0x360 [27861.777004][ T462] netlink_unicast+0x449/0x710 [27861.777004][ T462] netlink_sendmsg+0x723/0xbe0 [27861.777004][ T462] ____sys_sendmsg+0x7b2/0xa10 [27861.777004][ T462] ___sys_sendmsg+0xee/0x170 [27861.777004][ T462] __sys_sendmsg+0xcd/0x170 [27861.777004][ T462] do_syscall_64+0xc6/0x1e0 [27861.777004][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27861.777004][ T462] [27861.779136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27861.779136][ T462] netdev_get_by_index+0x5e/0x80 [27861.779136][ T462] fib6_nh_init+0x3d8/0x15b0 [27861.779136][ T462] ip6_route_info_create+0xf18/0x17d0 [27861.779136][ T462] ip6_route_add+0x1c/0x140 [27861.779136][ T462] addrconf_add_mroute+0x129/0x180 [27861.779136][ T462] addrconf_add_dev+0xe2/0x170 [27861.779136][ T462] inet6_addr_add+0x12f/0xa40 [27861.779136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27861.779136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27861.779136][ T462] netlink_rcv_skb+0x130/0x360 [27861.779136][ T462] netlink_unicast+0x449/0x710 [27861.779136][ T462] netlink_sendmsg+0x723/0xbe0 [27861.779136][ T462] ____sys_sendmsg+0x7b2/0xa10 [27861.779136][ T462] ___sys_sendmsg+0xee/0x170 [27861.779136][ T462] __sys_sendmsg+0xcd/0x170 [27861.779136][ T462] do_syscall_64+0xc6/0x1e0 [27861.779136][ T462] [27861.781229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27861.781229][ T462] ipv6_add_dev+0x3ba/0x11c0 [27861.781229][ T462] ipv6_find_idev+0x102/0x170 [27861.781229][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27861.781229][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27861.781229][ T462] netlink_rcv_skb+0x130/0x360 [27861.781229][ T462] netlink_unicast+0x449/0x710 [27861.781229][ T462] netlink_sendmsg+0x723/0xbe0 [27861.781229][ T462] ____sys_sendmsg+0x7b2/0xa10 [27861.781229][ T462] ___sys_sendmsg+0xee/0x170 [27861.781229][ T462] __sys_sendmsg+0xcd/0x170 [27861.781229][ T462] do_syscall_64+0xc6/0x1e0 [27861.781229][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27861.781229][ T462] [27861.782935][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27861.782935][ T462] neigh_parms_alloc+0x1e5/0x510 [27861.782935][ T462] ipv6_add_dev+0x2fe/0x11c0 [27861.782935][ T462] ipv6_find_idev+0x102/0x170 [27861.782935][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27861.782935][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27861.782935][ T462] netlink_rcv_skb+0x130/0x360 [27861.782935][ T462] netlink_unicast+0x449/0x710 [27861.782935][ T462] netlink_sendmsg+0x723/0xbe0 [27861.782935][ T462] ____sys_sendmsg+0x7b2/0xa10 [27861.782935][ T462] ___sys_sendmsg+0xee/0x170 [27861.782935][ T462] __sys_sendmsg+0xcd/0x170 [27861.782935][ T462] do_syscall_64+0xc6/0x1e0 [27861.782935][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27861.782935][ T462] [27863.587957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27863.588463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27863.588463][ T287] netdev_get_by_index+0x5e/0x80 [27863.588463][ T287] fib6_nh_init+0x3d8/0x15b0 [27863.588463][ T287] ip6_route_info_create+0xf18/0x17d0 [27863.588463][ T287] ip6_route_add+0x1c/0x140 [27863.588463][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27863.588463][ T287] inet6_addr_add+0x4f8/0xa40 [27863.588463][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27863.588463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27863.588463][ T287] netlink_rcv_skb+0x130/0x360 [27863.588463][ T287] netlink_unicast+0x449/0x710 [27863.588463][ T287] netlink_sendmsg+0x723/0xbe0 [27863.588463][ T287] ____sys_sendmsg+0x7b2/0xa10 [27863.588463][ T287] ___sys_sendmsg+0xee/0x170 [27863.588463][ T287] __sys_sendmsg+0xcd/0x170 [27863.588463][ T287] do_syscall_64+0xc6/0x1e0 [27863.588463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27863.588463][ T287] [27863.590668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27863.590668][ T287] netdev_get_by_index+0x5e/0x80 [27863.590668][ T287] fib6_nh_init+0x3d8/0x15b0 [27863.590668][ T287] ip6_route_info_create+0xf18/0x17d0 [27863.590668][ T287] addrconf_f6i_alloc+0x244/0x410 [27863.590668][ T287] ipv6_add_addr+0x411/0x2000 [27863.590668][ T287] inet6_addr_add+0x30e/0xa40 [27863.590668][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27863.590668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27863.590668][ T287] netlink_rcv_skb+0x130/0x360 [27863.590668][ T287] netlink_unicast+0x449/0x710 [27863.590668][ T287] netlink_sendmsg+0x723/0xbe0 [27863.590668][ T287] ____sys_sendmsg+0x7b2/0xa10 [27863.590668][ T287] ___sys_sendmsg+0xee/0x170 [27863.590668][ T287] __sys_sendmsg+0xcd/0x170 [27863.590668][ T287] do_syscall_64+0xc6/0x1e0 [27863.590668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27863.590668][ T287] [27863.592878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27863.592878][ T287] netdev_get_by_index+0x5e/0x80 [27863.592878][ T287] fib6_nh_init+0x3d8/0x15b0 [27863.592878][ T287] ip6_route_info_create+0xf18/0x17d0 [27863.592878][ T287] ip6_route_add+0x1c/0x140 [27863.592878][ T287] addrconf_add_mroute+0x129/0x180 [27863.592878][ T287] addrconf_add_dev+0xe2/0x170 [27863.592878][ T287] inet6_addr_add+0x12f/0xa40 [27863.592878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27863.592878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27863.592878][ T287] netlink_rcv_skb+0x130/0x360 [27863.592878][ T287] netlink_unicast+0x449/0x710 [27863.592878][ T287] netlink_sendmsg+0x723/0xbe0 [27863.592878][ T287] ____sys_sendmsg+0x7b2/0xa10 [27863.592878][ T287] ___sys_sendmsg+0xee/0x170 [27863.592878][ T287] __sys_sendmsg+0xcd/0x170 [27863.592878][ T287] do_syscall_64+0xc6/0x1e0 [27863.592878][ T287] [27863.594975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27863.594975][ T287] ipv6_add_dev+0x3ba/0x11c0 [27863.594975][ T287] ipv6_find_idev+0x102/0x170 [27863.594975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27863.594975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27863.594975][ T287] netlink_rcv_skb+0x130/0x360 [27863.594975][ T287] netlink_unicast+0x449/0x710 [27863.594975][ T287] netlink_sendmsg+0x723/0xbe0 [27863.594975][ T287] ____sys_sendmsg+0x7b2/0xa10 [27863.594975][ T287] ___sys_sendmsg+0xee/0x170 [27863.594975][ T287] __sys_sendmsg+0xcd/0x170 [27863.594975][ T287] do_syscall_64+0xc6/0x1e0 [27863.594975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27863.594975][ T287] [27863.596631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27863.596631][ T287] neigh_parms_alloc+0x1e5/0x510 [27863.596631][ T287] ipv6_add_dev+0x2fe/0x11c0 [27863.596631][ T287] ipv6_find_idev+0x102/0x170 [27863.596631][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27863.596631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27863.596631][ T287] netlink_rcv_skb+0x130/0x360 [27863.596631][ T287] netlink_unicast+0x449/0x710 [27863.596631][ T287] netlink_sendmsg+0x723/0xbe0 [27863.596631][ T287] ____sys_sendmsg+0x7b2/0xa10 [27863.596631][ T287] ___sys_sendmsg+0xee/0x170 [27863.596631][ T287] __sys_sendmsg+0xcd/0x170 [27863.596631][ T287] do_syscall_64+0xc6/0x1e0 [27863.596631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27863.596631][ T287] [27866.899903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27866.900331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27866.900331][ T285] dst_init+0x84/0x4a0 [27866.900331][ T285] dst_alloc+0x97/0x150 [27866.900331][ T285] ip6_dst_alloc+0x23/0x90 [27866.900331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27866.900331][ T285] ip6_pol_route+0x56f/0x840 [27866.900331][ T285] fib6_rule_lookup+0x196/0x240 [27866.900331][ T285] ip6_route_input+0x542/0x980 [27866.900331][ T285] ipv6_rcv+0x8f/0x400 [27866.900331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27866.900331][ T285] process_backlog+0x101/0x620 [27866.900331][ T285] __napi_poll.constprop.0+0xa2/0x460 [27866.900331][ T285] net_rx_action+0x495/0xbe0 [27866.900331][ T285] __do_softirq+0x1b5/0x7f6 [27866.900331][ T285] [27866.902125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27866.902125][ T285] netdev_get_by_index+0x5e/0x80 [27866.902125][ T285] fib6_nh_init+0x3d8/0x15b0 [27866.902125][ T285] ip6_route_info_create+0xf18/0x17d0 [27866.902125][ T285] ip6_route_add+0x1c/0x140 [27866.902125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27866.902125][ T285] inet6_addr_add+0x4f8/0xa40 [27866.902125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27866.902125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27866.902125][ T285] netlink_rcv_skb+0x130/0x360 [27866.902125][ T285] netlink_unicast+0x449/0x710 [27866.902125][ T285] netlink_sendmsg+0x723/0xbe0 [27866.902125][ T285] ____sys_sendmsg+0x7b2/0xa10 [27866.902125][ T285] ___sys_sendmsg+0xee/0x170 [27866.902125][ T285] __sys_sendmsg+0xcd/0x170 [27866.902125][ T285] do_syscall_64+0xc6/0x1e0 [27866.902125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27866.902125][ T285] [27866.904303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27866.904303][ T285] netdev_get_by_index+0x5e/0x80 [27866.904303][ T285] fib6_nh_init+0x3d8/0x15b0 [27866.904303][ T285] ip6_route_info_create+0xf18/0x17d0 [27866.904303][ T285] addrconf_f6i_alloc+0x244/0x410 [27866.904303][ T285] ipv6_add_addr+0x411/0x2000 [27866.904303][ T285] inet6_addr_add+0x30e/0xa40 [27866.904303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27866.904303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27866.904303][ T285] netlink_rcv_skb+0x130/0x360 [27866.904303][ T285] netlink_unicast+0x449/0x710 [27866.904303][ T285] netlink_sendmsg+0x723/0xbe0 [27866.904303][ T285] ____sys_sendmsg+0x7b2/0xa10 [27866.904303][ T285] ___sys_sendmsg+0xee/0x170 [27866.904303][ T285] __sys_sendmsg+0xcd/0x170 [27866.904303][ T285] do_syscall_64+0xc6/0x1e0 [27866.904303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27866.904303][ T285] [27866.906489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27866.906489][ T285] netdev_get_by_index+0x5e/0x80 [27866.906489][ T285] fib6_nh_init+0x3d8/0x15b0 [27866.906489][ T285] ip6_route_info_create+0xf18/0x17d0 [27866.906489][ T285] ip6_route_add+0x1c/0x140 [27866.906489][ T285] addrconf_add_mroute+0x129/0x180 [27866.906489][ T285] addrconf_add_dev+0xe2/0x170 [27866.906489][ T285] inet6_addr_add+0x12f/0xa40 [27866.906489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27866.906489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27866.906489][ T285] netlink_rcv_skb+0x130/0x360 [27866.906489][ T285] netlink_unicast+0x449/0x710 [27866.906489][ T285] netlink_sendmsg+0x723/0xbe0 [27866.906489][ T285] ____sys_sendmsg+0x7b2/0xa10 [27866.906489][ T285] ___sys_sendmsg+0xee/0x170 [27866.906489][ T285] __sys_sendmsg+0xcd/0x170 [27866.906489][ T285] do_syscall_64+0xc6/0x1e0 [27866.906489][ T285] [27866.908619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27866.908619][ T285] ipv6_add_dev+0x3ba/0x11c0 [27866.908619][ T285] ipv6_find_idev+0x102/0x170 [27866.908619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27866.908619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27866.908619][ T285] netlink_rcv_skb+0x130/0x360 [27866.908619][ T285] netlink_unicast+0x449/0x710 [27866.908619][ T285] netlink_sendmsg+0x723/0xbe0 [27866.908619][ T285] ____sys_sendmsg+0x7b2/0xa10 [27866.908619][ T285] ___sys_sendmsg+0xee/0x170 [27866.908619][ T285] __sys_sendmsg+0xcd/0x170 [27866.908619][ T285] do_syscall_64+0xc6/0x1e0 [27866.908619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27866.908619][ T285] [27866.910293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27866.910293][ T285] neigh_parms_alloc+0x1e5/0x510 [27866.910293][ T285] ipv6_add_dev+0x2fe/0x11c0 [27866.910293][ T285] ipv6_find_idev+0x102/0x170 [27866.910293][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27866.910293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27866.910293][ T285] netlink_rcv_skb+0x130/0x360 [27866.910293][ T285] netlink_unicast+0x449/0x710 [27866.910293][ T285] netlink_sendmsg+0x723/0xbe0 [27866.910293][ T285] ____sys_sendmsg+0x7b2/0xa10 [27866.910293][ T285] ___sys_sendmsg+0xee/0x170 [27866.910293][ T285] __sys_sendmsg+0xcd/0x170 [27866.910293][ T285] do_syscall_64+0xc6/0x1e0 [27866.910293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27866.910293][ T285] [27872.019882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27872.020320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27872.020320][ T462] dst_init+0x84/0x4a0 [27872.020320][ T462] dst_alloc+0x97/0x150 [27872.020320][ T462] ip6_dst_alloc+0x23/0x90 [27872.020320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27872.020320][ T462] ip6_pol_route+0x56f/0x840 [27872.020320][ T462] fib6_rule_lookup+0x196/0x240 [27872.020320][ T462] ip6_route_input+0x542/0x980 [27872.020320][ T462] ipv6_rcv+0x8f/0x400 [27872.020320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27872.020320][ T462] process_backlog+0x101/0x620 [27872.020320][ T462] __napi_poll.constprop.0+0xa2/0x460 [27872.020320][ T462] net_rx_action+0x495/0xbe0 [27872.020320][ T462] __do_softirq+0x1b5/0x7f6 [27872.020320][ T462] [27872.022116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27872.022116][ T462] netdev_get_by_index+0x5e/0x80 [27872.022116][ T462] fib6_nh_init+0x3d8/0x15b0 [27872.022116][ T462] ip6_route_info_create+0xf18/0x17d0 [27872.022116][ T462] ip6_route_add+0x1c/0x140 [27872.022116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27872.022116][ T462] inet6_addr_add+0x4f8/0xa40 [27872.022116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27872.022116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27872.022116][ T462] netlink_rcv_skb+0x130/0x360 [27872.022116][ T462] netlink_unicast+0x449/0x710 [27872.022116][ T462] netlink_sendmsg+0x723/0xbe0 [27872.022116][ T462] ____sys_sendmsg+0x7b2/0xa10 [27872.022116][ T462] ___sys_sendmsg+0xee/0x170 [27872.022116][ T462] __sys_sendmsg+0xcd/0x170 [27872.022116][ T462] do_syscall_64+0xc6/0x1e0 [27872.022116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27872.022116][ T462] [27872.024309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27872.024309][ T462] netdev_get_by_index+0x5e/0x80 [27872.024309][ T462] fib6_nh_init+0x3d8/0x15b0 [27872.024309][ T462] ip6_route_info_create+0xf18/0x17d0 [27872.024309][ T462] addrconf_f6i_alloc+0x244/0x410 [27872.024309][ T462] ipv6_add_addr+0x411/0x2000 [27872.024309][ T462] inet6_addr_add+0x30e/0xa40 [27872.024309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27872.024309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27872.024309][ T462] netlink_rcv_skb+0x130/0x360 [27872.024309][ T462] netlink_unicast+0x449/0x710 [27872.024309][ T462] netlink_sendmsg+0x723/0xbe0 [27872.024309][ T462] ____sys_sendmsg+0x7b2/0xa10 [27872.024309][ T462] ___sys_sendmsg+0xee/0x170 [27872.024309][ T462] __sys_sendmsg+0xcd/0x170 [27872.024309][ T462] do_syscall_64+0xc6/0x1e0 [27872.024309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27872.024309][ T462] [27872.026501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27872.026501][ T462] netdev_get_by_index+0x5e/0x80 [27872.026501][ T462] fib6_nh_init+0x3d8/0x15b0 [27872.026501][ T462] ip6_route_info_create+0xf18/0x17d0 [27872.026501][ T462] ip6_route_add+0x1c/0x140 [27872.026501][ T462] addrconf_add_mroute+0x129/0x180 [27872.026501][ T462] addrconf_add_dev+0xe2/0x170 [27872.026501][ T462] inet6_addr_add+0x12f/0xa40 [27872.026501][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27872.026501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27872.026501][ T462] netlink_rcv_skb+0x130/0x360 [27872.026501][ T462] netlink_unicast+0x449/0x710 [27872.026501][ T462] netlink_sendmsg+0x723/0xbe0 [27872.026501][ T462] ____sys_sendmsg+0x7b2/0xa10 [27872.026501][ T462] ___sys_sendmsg+0xee/0x170 [27872.026501][ T462] __sys_sendmsg+0xcd/0x170 [27872.026501][ T462] do_syscall_64+0xc6/0x1e0 [27872.026501][ T462] [27872.028635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27872.028635][ T462] ipv6_add_dev+0x3ba/0x11c0 [27872.028635][ T462] ipv6_find_idev+0x102/0x170 [27872.028635][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27872.028635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27872.028635][ T462] netlink_rcv_skb+0x130/0x360 [27872.028635][ T462] netlink_unicast+0x449/0x710 [27872.028635][ T462] netlink_sendmsg+0x723/0xbe0 [27872.028635][ T462] ____sys_sendmsg+0x7b2/0xa10 [27872.028635][ T462] ___sys_sendmsg+0xee/0x170 [27872.028635][ T462] __sys_sendmsg+0xcd/0x170 [27872.028635][ T462] do_syscall_64+0xc6/0x1e0 [27872.028635][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27872.028635][ T462] [27872.030323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27872.030323][ T462] neigh_parms_alloc+0x1e5/0x510 [27872.030323][ T462] ipv6_add_dev+0x2fe/0x11c0 [27872.030323][ T462] ipv6_find_idev+0x102/0x170 [27872.030323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27872.030323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27872.030323][ T462] netlink_rcv_skb+0x130/0x360 [27872.030323][ T462] netlink_unicast+0x449/0x710 [27872.030323][ T462] netlink_sendmsg+0x723/0xbe0 [27872.030323][ T462] ____sys_sendmsg+0x7b2/0xa10 [27872.030323][ T462] ___sys_sendmsg+0xee/0x170 [27872.030323][ T462] __sys_sendmsg+0xcd/0x170 [27872.030323][ T462] do_syscall_64+0xc6/0x1e0 [27872.030323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27872.030323][ T462] [27873.835923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27873.836383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27873.836383][ T287] netdev_get_by_index+0x5e/0x80 [27873.836383][ T287] fib6_nh_init+0x3d8/0x15b0 [27873.836383][ T287] ip6_route_info_create+0xf18/0x17d0 [27873.836383][ T287] ip6_route_add+0x1c/0x140 [27873.836383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27873.836383][ T287] inet6_addr_add+0x4f8/0xa40 [27873.836383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27873.836383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27873.836383][ T287] netlink_rcv_skb+0x130/0x360 [27873.836383][ T287] netlink_unicast+0x449/0x710 [27873.836383][ T287] netlink_sendmsg+0x723/0xbe0 [27873.836383][ T287] ____sys_sendmsg+0x7b2/0xa10 [27873.836383][ T287] ___sys_sendmsg+0xee/0x170 [27873.836383][ T287] __sys_sendmsg+0xcd/0x170 [27873.836383][ T287] do_syscall_64+0xc6/0x1e0 [27873.836383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27873.836383][ T287] [27873.838576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27873.838576][ T287] netdev_get_by_index+0x5e/0x80 [27873.838576][ T287] fib6_nh_init+0x3d8/0x15b0 [27873.838576][ T287] ip6_route_info_create+0xf18/0x17d0 [27873.838576][ T287] addrconf_f6i_alloc+0x244/0x410 [27873.838576][ T287] ipv6_add_addr+0x411/0x2000 [27873.838576][ T287] inet6_addr_add+0x30e/0xa40 [27873.838576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27873.838576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27873.838576][ T287] netlink_rcv_skb+0x130/0x360 [27873.838576][ T287] netlink_unicast+0x449/0x710 [27873.838576][ T287] netlink_sendmsg+0x723/0xbe0 [27873.838576][ T287] ____sys_sendmsg+0x7b2/0xa10 [27873.838576][ T287] ___sys_sendmsg+0xee/0x170 [27873.838576][ T287] __sys_sendmsg+0xcd/0x170 [27873.838576][ T287] do_syscall_64+0xc6/0x1e0 [27873.838576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27873.838576][ T287] [27873.840756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27873.840756][ T287] netdev_get_by_index+0x5e/0x80 [27873.840756][ T287] fib6_nh_init+0x3d8/0x15b0 [27873.840756][ T287] ip6_route_info_create+0xf18/0x17d0 [27873.840756][ T287] ip6_route_add+0x1c/0x140 [27873.840756][ T287] addrconf_add_mroute+0x129/0x180 [27873.840756][ T287] addrconf_add_dev+0xe2/0x170 [27873.840756][ T287] inet6_addr_add+0x12f/0xa40 [27873.840756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27873.840756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27873.840756][ T287] netlink_rcv_skb+0x130/0x360 [27873.840756][ T287] netlink_unicast+0x449/0x710 [27873.840756][ T287] netlink_sendmsg+0x723/0xbe0 [27873.840756][ T287] ____sys_sendmsg+0x7b2/0xa10 [27873.840756][ T287] ___sys_sendmsg+0xee/0x170 [27873.840756][ T287] __sys_sendmsg+0xcd/0x170 [27873.840756][ T287] do_syscall_64+0xc6/0x1e0 [27873.840756][ T287] [27873.842902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27873.842902][ T287] ipv6_add_dev+0x3ba/0x11c0 [27873.842902][ T287] ipv6_find_idev+0x102/0x170 [27873.842902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27873.842902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27873.842902][ T287] netlink_rcv_skb+0x130/0x360 [27873.842902][ T287] netlink_unicast+0x449/0x710 [27873.842902][ T287] netlink_sendmsg+0x723/0xbe0 [27873.842902][ T287] ____sys_sendmsg+0x7b2/0xa10 [27873.842902][ T287] ___sys_sendmsg+0xee/0x170 [27873.842902][ T287] __sys_sendmsg+0xcd/0x170 [27873.842902][ T287] do_syscall_64+0xc6/0x1e0 [27873.842902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27873.842902][ T287] [27873.844574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27873.844574][ T287] neigh_parms_alloc+0x1e5/0x510 [27873.844574][ T287] ipv6_add_dev+0x2fe/0x11c0 [27873.844574][ T287] ipv6_find_idev+0x102/0x170 [27873.844574][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27873.844574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27873.844574][ T287] netlink_rcv_skb+0x130/0x360 [27873.844574][ T287] netlink_unicast+0x449/0x710 [27873.844574][ T287] netlink_sendmsg+0x723/0xbe0 [27873.844574][ T287] ____sys_sendmsg+0x7b2/0xa10 [27873.844574][ T287] ___sys_sendmsg+0xee/0x170 [27873.844574][ T287] __sys_sendmsg+0xcd/0x170 [27873.844574][ T287] do_syscall_64+0xc6/0x1e0 [27873.844574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27873.844574][ T287] [27877.147858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27877.148281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27877.148281][ T285] dst_init+0x84/0x4a0 [27877.148281][ T285] dst_alloc+0x97/0x150 [27877.148281][ T285] ip6_dst_alloc+0x23/0x90 [27877.148281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27877.148281][ T285] ip6_pol_route+0x56f/0x840 [27877.148281][ T285] fib6_rule_lookup+0x196/0x240 [27877.148281][ T285] ip6_route_input+0x542/0x980 [27877.148281][ T285] ipv6_rcv+0x8f/0x400 [27877.148281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27877.148281][ T285] process_backlog+0x101/0x620 [27877.148281][ T285] __napi_poll.constprop.0+0xa2/0x460 [27877.148281][ T285] net_rx_action+0x495/0xbe0 [27877.148281][ T285] __do_softirq+0x1b5/0x7f6 [27877.148281][ T285] [27877.150048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27877.150048][ T285] netdev_get_by_index+0x5e/0x80 [27877.150048][ T285] fib6_nh_init+0x3d8/0x15b0 [27877.150048][ T285] ip6_route_info_create+0xf18/0x17d0 [27877.150048][ T285] ip6_route_add+0x1c/0x140 [27877.150048][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27877.150048][ T285] inet6_addr_add+0x4f8/0xa40 [27877.150048][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27877.150048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27877.150048][ T285] netlink_rcv_skb+0x130/0x360 [27877.150048][ T285] netlink_unicast+0x449/0x710 [27877.150048][ T285] netlink_sendmsg+0x723/0xbe0 [27877.150048][ T285] ____sys_sendmsg+0x7b2/0xa10 [27877.150048][ T285] ___sys_sendmsg+0xee/0x170 [27877.150048][ T285] __sys_sendmsg+0xcd/0x170 [27877.150048][ T285] do_syscall_64+0xc6/0x1e0 [27877.150048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27877.150048][ T285] [27877.152237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27877.152237][ T285] netdev_get_by_index+0x5e/0x80 [27877.152237][ T285] fib6_nh_init+0x3d8/0x15b0 [27877.152237][ T285] ip6_route_info_create+0xf18/0x17d0 [27877.152237][ T285] addrconf_f6i_alloc+0x244/0x410 [27877.152237][ T285] ipv6_add_addr+0x411/0x2000 [27877.152237][ T285] inet6_addr_add+0x30e/0xa40 [27877.152237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27877.152237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27877.152237][ T285] netlink_rcv_skb+0x130/0x360 [27877.152237][ T285] netlink_unicast+0x449/0x710 [27877.152237][ T285] netlink_sendmsg+0x723/0xbe0 [27877.152237][ T285] ____sys_sendmsg+0x7b2/0xa10 [27877.152237][ T285] ___sys_sendmsg+0xee/0x170 [27877.152237][ T285] __sys_sendmsg+0xcd/0x170 [27877.152237][ T285] do_syscall_64+0xc6/0x1e0 [27877.152237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27877.152237][ T285] [27877.154405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27877.154405][ T285] netdev_get_by_index+0x5e/0x80 [27877.154405][ T285] fib6_nh_init+0x3d8/0x15b0 [27877.154405][ T285] ip6_route_info_create+0xf18/0x17d0 [27877.154405][ T285] ip6_route_add+0x1c/0x140 [27877.154405][ T285] addrconf_add_mroute+0x129/0x180 [27877.154405][ T285] addrconf_add_dev+0xe2/0x170 [27877.154405][ T285] inet6_addr_add+0x12f/0xa40 [27877.154405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27877.154405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27877.154405][ T285] netlink_rcv_skb+0x130/0x360 [27877.154405][ T285] netlink_unicast+0x449/0x710 [27877.154405][ T285] netlink_sendmsg+0x723/0xbe0 [27877.154405][ T285] ____sys_sendmsg+0x7b2/0xa10 [27877.154405][ T285] ___sys_sendmsg+0xee/0x170 [27877.154405][ T285] __sys_sendmsg+0xcd/0x170 [27877.154405][ T285] do_syscall_64+0xc6/0x1e0 [27877.154405][ T285] [27877.156533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27877.156533][ T285] ipv6_add_dev+0x3ba/0x11c0 [27877.156533][ T285] ipv6_find_idev+0x102/0x170 [27877.156533][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27877.156533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27877.156533][ T285] netlink_rcv_skb+0x130/0x360 [27877.156533][ T285] netlink_unicast+0x449/0x710 [27877.156533][ T285] netlink_sendmsg+0x723/0xbe0 [27877.156533][ T285] ____sys_sendmsg+0x7b2/0xa10 [27877.156533][ T285] ___sys_sendmsg+0xee/0x170 [27877.156533][ T285] __sys_sendmsg+0xcd/0x170 [27877.156533][ T285] do_syscall_64+0xc6/0x1e0 [27877.156533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27877.156533][ T285] [27877.158233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27877.158233][ T285] neigh_parms_alloc+0x1e5/0x510 [27877.158233][ T285] ipv6_add_dev+0x2fe/0x11c0 [27877.158233][ T285] ipv6_find_idev+0x102/0x170 [27877.158233][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27877.158233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27877.158233][ T285] netlink_rcv_skb+0x130/0x360 [27877.158233][ T285] netlink_unicast+0x449/0x710 [27877.158233][ T285] netlink_sendmsg+0x723/0xbe0 [27877.158233][ T285] ____sys_sendmsg+0x7b2/0xa10 [27877.158233][ T285] ___sys_sendmsg+0xee/0x170 [27877.158233][ T285] __sys_sendmsg+0xcd/0x170 [27877.158233][ T285] do_syscall_64+0xc6/0x1e0 [27877.158233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27877.158233][ T285] [27882.267941][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27882.268460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27882.268460][ T462] dst_init+0x84/0x4a0 [27882.268460][ T462] dst_alloc+0x97/0x150 [27882.268460][ T462] ip6_dst_alloc+0x23/0x90 [27882.268460][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27882.268460][ T462] ip6_pol_route+0x56f/0x840 [27882.268460][ T462] fib6_rule_lookup+0x196/0x240 [27882.268460][ T462] ip6_route_input+0x542/0x980 [27882.268460][ T462] ipv6_rcv+0x8f/0x400 [27882.268460][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27882.268460][ T462] process_backlog+0x101/0x620 [27882.268460][ T462] __napi_poll.constprop.0+0xa2/0x460 [27882.268460][ T462] net_rx_action+0x495/0xbe0 [27882.268460][ T462] __do_softirq+0x1b5/0x7f6 [27882.268460][ T462] [27882.270140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27882.270140][ T462] netdev_get_by_index+0x5e/0x80 [27882.270140][ T462] fib6_nh_init+0x3d8/0x15b0 [27882.270140][ T462] ip6_route_info_create+0xf18/0x17d0 [27882.270140][ T462] ip6_route_add+0x1c/0x140 [27882.270140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27882.270140][ T462] inet6_addr_add+0x4f8/0xa40 [27882.270140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27882.270140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27882.270140][ T462] netlink_rcv_skb+0x130/0x360 [27882.270140][ T462] netlink_unicast+0x449/0x710 [27882.270140][ T462] netlink_sendmsg+0x723/0xbe0 [27882.270140][ T462] ____sys_sendmsg+0x7b2/0xa10 [27882.270140][ T462] ___sys_sendmsg+0xee/0x170 [27882.270140][ T462] __sys_sendmsg+0xcd/0x170 [27882.270140][ T462] do_syscall_64+0xc6/0x1e0 [27882.270140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27882.270140][ T462] [27882.272253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27882.272253][ T462] netdev_get_by_index+0x5e/0x80 [27882.272253][ T462] fib6_nh_init+0x3d8/0x15b0 [27882.272253][ T462] ip6_route_info_create+0xf18/0x17d0 [27882.272253][ T462] addrconf_f6i_alloc+0x244/0x410 [27882.272253][ T462] ipv6_add_addr+0x411/0x2000 [27882.272253][ T462] inet6_addr_add+0x30e/0xa40 [27882.272253][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27882.272253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27882.272253][ T462] netlink_rcv_skb+0x130/0x360 [27882.272253][ T462] netlink_unicast+0x449/0x710 [27882.272253][ T462] netlink_sendmsg+0x723/0xbe0 [27882.272253][ T462] ____sys_sendmsg+0x7b2/0xa10 [27882.272253][ T462] ___sys_sendmsg+0xee/0x170 [27882.272253][ T462] __sys_sendmsg+0xcd/0x170 [27882.272253][ T462] do_syscall_64+0xc6/0x1e0 [27882.272253][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27882.272253][ T462] [27882.274415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27882.274415][ T462] netdev_get_by_index+0x5e/0x80 [27882.274415][ T462] fib6_nh_init+0x3d8/0x15b0 [27882.274415][ T462] ip6_route_info_create+0xf18/0x17d0 [27882.274415][ T462] ip6_route_add+0x1c/0x140 [27882.274415][ T462] addrconf_add_mroute+0x129/0x180 [27882.274415][ T462] addrconf_add_dev+0xe2/0x170 [27882.274415][ T462] inet6_addr_add+0x12f/0xa40 [27882.274415][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27882.274415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27882.274415][ T462] netlink_rcv_skb+0x130/0x360 [27882.274415][ T462] netlink_unicast+0x449/0x710 [27882.274415][ T462] netlink_sendmsg+0x723/0xbe0 [27882.274415][ T462] ____sys_sendmsg+0x7b2/0xa10 [27882.274415][ T462] ___sys_sendmsg+0xee/0x170 [27882.274415][ T462] __sys_sendmsg+0xcd/0x170 [27882.274415][ T462] do_syscall_64+0xc6/0x1e0 [27882.274415][ T462] [27882.276482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27882.276482][ T462] ipv6_add_dev+0x3ba/0x11c0 [27882.276482][ T462] ipv6_find_idev+0x102/0x170 [27882.276482][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27882.276482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27882.276482][ T462] netlink_rcv_skb+0x130/0x360 [27882.276482][ T462] netlink_unicast+0x449/0x710 [27882.276482][ T462] netlink_sendmsg+0x723/0xbe0 [27882.276482][ T462] ____sys_sendmsg+0x7b2/0xa10 [27882.276482][ T462] ___sys_sendmsg+0xee/0x170 [27882.276482][ T462] __sys_sendmsg+0xcd/0x170 [27882.276482][ T462] do_syscall_64+0xc6/0x1e0 [27882.276482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27882.276482][ T462] [27882.278134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27882.278134][ T462] neigh_parms_alloc+0x1e5/0x510 [27882.278134][ T462] ipv6_add_dev+0x2fe/0x11c0 [27882.278134][ T462] ipv6_find_idev+0x102/0x170 [27882.278134][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27882.278134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27882.278134][ T462] netlink_rcv_skb+0x130/0x360 [27882.278134][ T462] netlink_unicast+0x449/0x710 [27882.278134][ T462] netlink_sendmsg+0x723/0xbe0 [27882.278134][ T462] ____sys_sendmsg+0x7b2/0xa10 [27882.278134][ T462] ___sys_sendmsg+0xee/0x170 [27882.278134][ T462] __sys_sendmsg+0xcd/0x170 [27882.278134][ T462] do_syscall_64+0xc6/0x1e0 [27882.278134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27882.278134][ T462] [27884.083998][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27884.084467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27884.084467][ T287] netdev_get_by_index+0x5e/0x80 [27884.084467][ T287] fib6_nh_init+0x3d8/0x15b0 [27884.084467][ T287] ip6_route_info_create+0xf18/0x17d0 [27884.084467][ T287] ip6_route_add+0x1c/0x140 [27884.084467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27884.084467][ T287] inet6_addr_add+0x4f8/0xa40 [27884.084467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27884.084467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27884.084467][ T287] netlink_rcv_skb+0x130/0x360 [27884.084467][ T287] netlink_unicast+0x449/0x710 [27884.084467][ T287] netlink_sendmsg+0x723/0xbe0 [27884.084467][ T287] ____sys_sendmsg+0x7b2/0xa10 [27884.084467][ T287] ___sys_sendmsg+0xee/0x170 [27884.084467][ T287] __sys_sendmsg+0xcd/0x170 [27884.084467][ T287] do_syscall_64+0xc6/0x1e0 [27884.084467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27884.084467][ T287] [27884.086599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27884.086599][ T287] netdev_get_by_index+0x5e/0x80 [27884.086599][ T287] fib6_nh_init+0x3d8/0x15b0 [27884.086599][ T287] ip6_route_info_create+0xf18/0x17d0 [27884.086599][ T287] addrconf_f6i_alloc+0x244/0x410 [27884.086599][ T287] ipv6_add_addr+0x411/0x2000 [27884.086599][ T287] inet6_addr_add+0x30e/0xa40 [27884.086599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27884.086599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27884.086599][ T287] netlink_rcv_skb+0x130/0x360 [27884.086599][ T287] netlink_unicast+0x449/0x710 [27884.086599][ T287] netlink_sendmsg+0x723/0xbe0 [27884.086599][ T287] ____sys_sendmsg+0x7b2/0xa10 [27884.086599][ T287] ___sys_sendmsg+0xee/0x170 [27884.086599][ T287] __sys_sendmsg+0xcd/0x170 [27884.086599][ T287] do_syscall_64+0xc6/0x1e0 [27884.086599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27884.086599][ T287] [27884.088722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27884.088722][ T287] netdev_get_by_index+0x5e/0x80 [27884.088722][ T287] fib6_nh_init+0x3d8/0x15b0 [27884.088722][ T287] ip6_route_info_create+0xf18/0x17d0 [27884.088722][ T287] ip6_route_add+0x1c/0x140 [27884.088722][ T287] addrconf_add_mroute+0x129/0x180 [27884.088722][ T287] addrconf_add_dev+0xe2/0x170 [27884.088722][ T287] inet6_addr_add+0x12f/0xa40 [27884.088722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27884.088722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27884.088722][ T287] netlink_rcv_skb+0x130/0x360 [27884.088722][ T287] netlink_unicast+0x449/0x710 [27884.088722][ T287] netlink_sendmsg+0x723/0xbe0 [27884.088722][ T287] ____sys_sendmsg+0x7b2/0xa10 [27884.088722][ T287] ___sys_sendmsg+0xee/0x170 [27884.088722][ T287] __sys_sendmsg+0xcd/0x170 [27884.088722][ T287] do_syscall_64+0xc6/0x1e0 [27884.088722][ T287] [27884.090810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27884.090810][ T287] ipv6_add_dev+0x3ba/0x11c0 [27884.090810][ T287] ipv6_find_idev+0x102/0x170 [27884.090810][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27884.090810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27884.090810][ T287] netlink_rcv_skb+0x130/0x360 [27884.090810][ T287] netlink_unicast+0x449/0x710 [27884.090810][ T287] netlink_sendmsg+0x723/0xbe0 [27884.090810][ T287] ____sys_sendmsg+0x7b2/0xa10 [27884.090810][ T287] ___sys_sendmsg+0xee/0x170 [27884.090810][ T287] __sys_sendmsg+0xcd/0x170 [27884.090810][ T287] do_syscall_64+0xc6/0x1e0 [27884.090810][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27884.090810][ T287] [27884.092499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27884.092499][ T287] neigh_parms_alloc+0x1e5/0x510 [27884.092499][ T287] ipv6_add_dev+0x2fe/0x11c0 [27884.092499][ T287] ipv6_find_idev+0x102/0x170 [27884.092499][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27884.092499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27884.092499][ T287] netlink_rcv_skb+0x130/0x360 [27884.092499][ T287] netlink_unicast+0x449/0x710 [27884.092499][ T287] netlink_sendmsg+0x723/0xbe0 [27884.092499][ T287] ____sys_sendmsg+0x7b2/0xa10 [27884.092499][ T287] ___sys_sendmsg+0xee/0x170 [27884.092499][ T287] __sys_sendmsg+0xcd/0x170 [27884.092499][ T287] do_syscall_64+0xc6/0x1e0 [27884.092499][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27884.092499][ T287] [27887.395888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27887.396329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27887.396329][ T285] dst_init+0x84/0x4a0 [27887.396329][ T285] dst_alloc+0x97/0x150 [27887.396329][ T285] ip6_dst_alloc+0x23/0x90 [27887.396329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27887.396329][ T285] ip6_pol_route+0x56f/0x840 [27887.396329][ T285] fib6_rule_lookup+0x196/0x240 [27887.396329][ T285] ip6_route_input+0x542/0x980 [27887.396329][ T285] ipv6_rcv+0x8f/0x400 [27887.396329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27887.396329][ T285] process_backlog+0x101/0x620 [27887.396329][ T285] __napi_poll.constprop.0+0xa2/0x460 [27887.396329][ T285] net_rx_action+0x495/0xbe0 [27887.396329][ T285] __do_softirq+0x1b5/0x7f6 [27887.396329][ T285] [27887.398093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27887.398093][ T285] netdev_get_by_index+0x5e/0x80 [27887.398093][ T285] fib6_nh_init+0x3d8/0x15b0 [27887.398093][ T285] ip6_route_info_create+0xf18/0x17d0 [27887.398093][ T285] ip6_route_add+0x1c/0x140 [27887.398093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27887.398093][ T285] inet6_addr_add+0x4f8/0xa40 [27887.398093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27887.398093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27887.398093][ T285] netlink_rcv_skb+0x130/0x360 [27887.398093][ T285] netlink_unicast+0x449/0x710 [27887.398093][ T285] netlink_sendmsg+0x723/0xbe0 [27887.398093][ T285] ____sys_sendmsg+0x7b2/0xa10 [27887.398093][ T285] ___sys_sendmsg+0xee/0x170 [27887.398093][ T285] __sys_sendmsg+0xcd/0x170 [27887.398093][ T285] do_syscall_64+0xc6/0x1e0 [27887.398093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27887.398093][ T285] [27887.400272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27887.400272][ T285] netdev_get_by_index+0x5e/0x80 [27887.400272][ T285] fib6_nh_init+0x3d8/0x15b0 [27887.400272][ T285] ip6_route_info_create+0xf18/0x17d0 [27887.400272][ T285] addrconf_f6i_alloc+0x244/0x410 [27887.400272][ T285] ipv6_add_addr+0x411/0x2000 [27887.400272][ T285] inet6_addr_add+0x30e/0xa40 [27887.400272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27887.400272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27887.400272][ T285] netlink_rcv_skb+0x130/0x360 [27887.400272][ T285] netlink_unicast+0x449/0x710 [27887.400272][ T285] netlink_sendmsg+0x723/0xbe0 [27887.400272][ T285] ____sys_sendmsg+0x7b2/0xa10 [27887.400272][ T285] ___sys_sendmsg+0xee/0x170 [27887.400272][ T285] __sys_sendmsg+0xcd/0x170 [27887.400272][ T285] do_syscall_64+0xc6/0x1e0 [27887.400272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27887.400272][ T285] [27887.402470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27887.402470][ T285] netdev_get_by_index+0x5e/0x80 [27887.402470][ T285] fib6_nh_init+0x3d8/0x15b0 [27887.402470][ T285] ip6_route_info_create+0xf18/0x17d0 [27887.402470][ T285] ip6_route_add+0x1c/0x140 [27887.402470][ T285] addrconf_add_mroute+0x129/0x180 [27887.402470][ T285] addrconf_add_dev+0xe2/0x170 [27887.402470][ T285] inet6_addr_add+0x12f/0xa40 [27887.402470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27887.402470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27887.402470][ T285] netlink_rcv_skb+0x130/0x360 [27887.402470][ T285] netlink_unicast+0x449/0x710 [27887.402470][ T285] netlink_sendmsg+0x723/0xbe0 [27887.402470][ T285] ____sys_sendmsg+0x7b2/0xa10 [27887.402470][ T285] ___sys_sendmsg+0xee/0x170 [27887.402470][ T285] __sys_sendmsg+0xcd/0x170 [27887.402470][ T285] do_syscall_64+0xc6/0x1e0 [27887.402470][ T285] [27887.404598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27887.404598][ T285] ipv6_add_dev+0x3ba/0x11c0 [27887.404598][ T285] ipv6_find_idev+0x102/0x170 [27887.404598][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27887.404598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27887.404598][ T285] netlink_rcv_skb+0x130/0x360 [27887.404598][ T285] netlink_unicast+0x449/0x710 [27887.404598][ T285] netlink_sendmsg+0x723/0xbe0 [27887.404598][ T285] ____sys_sendmsg+0x7b2/0xa10 [27887.404598][ T285] ___sys_sendmsg+0xee/0x170 [27887.404598][ T285] __sys_sendmsg+0xcd/0x170 [27887.404598][ T285] do_syscall_64+0xc6/0x1e0 [27887.404598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27887.404598][ T285] [27887.406267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27887.406267][ T285] neigh_parms_alloc+0x1e5/0x510 [27887.406267][ T285] ipv6_add_dev+0x2fe/0x11c0 [27887.406267][ T285] ipv6_find_idev+0x102/0x170 [27887.406267][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27887.406267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27887.406267][ T285] netlink_rcv_skb+0x130/0x360 [27887.406267][ T285] netlink_unicast+0x449/0x710 [27887.406267][ T285] netlink_sendmsg+0x723/0xbe0 [27887.406267][ T285] ____sys_sendmsg+0x7b2/0xa10 [27887.406267][ T285] ___sys_sendmsg+0xee/0x170 [27887.406267][ T285] __sys_sendmsg+0xcd/0x170 [27887.406267][ T285] do_syscall_64+0xc6/0x1e0 [27887.406267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27887.406267][ T285] [27892.515895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27892.516348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27892.516348][ T462] dst_init+0x84/0x4a0 [27892.516348][ T462] dst_alloc+0x97/0x150 [27892.516348][ T462] ip6_dst_alloc+0x23/0x90 [27892.516348][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27892.516348][ T462] ip6_pol_route+0x56f/0x840 [27892.516348][ T462] fib6_rule_lookup+0x196/0x240 [27892.516348][ T462] ip6_route_input+0x542/0x980 [27892.516348][ T462] ipv6_rcv+0x8f/0x400 [27892.516348][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27892.516348][ T462] process_backlog+0x101/0x620 [27892.516348][ T462] __napi_poll.constprop.0+0xa2/0x460 [27892.516348][ T462] net_rx_action+0x495/0xbe0 [27892.516348][ T462] __do_softirq+0x1b5/0x7f6 [27892.516348][ T462] [27892.518248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27892.518248][ T462] netdev_get_by_index+0x5e/0x80 [27892.518248][ T462] fib6_nh_init+0x3d8/0x15b0 [27892.518248][ T462] ip6_route_info_create+0xf18/0x17d0 [27892.518248][ T462] ip6_route_add+0x1c/0x140 [27892.518248][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27892.518248][ T462] inet6_addr_add+0x4f8/0xa40 [27892.518248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27892.518248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27892.518248][ T462] netlink_rcv_skb+0x130/0x360 [27892.518248][ T462] netlink_unicast+0x449/0x710 [27892.518248][ T462] netlink_sendmsg+0x723/0xbe0 [27892.518248][ T462] ____sys_sendmsg+0x7b2/0xa10 [27892.518248][ T462] ___sys_sendmsg+0xee/0x170 [27892.518248][ T462] __sys_sendmsg+0xcd/0x170 [27892.518248][ T462] do_syscall_64+0xc6/0x1e0 [27892.518248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27892.518248][ T462] [27892.520443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27892.520443][ T462] netdev_get_by_index+0x5e/0x80 [27892.520443][ T462] fib6_nh_init+0x3d8/0x15b0 [27892.520443][ T462] ip6_route_info_create+0xf18/0x17d0 [27892.520443][ T462] addrconf_f6i_alloc+0x244/0x410 [27892.520443][ T462] ipv6_add_addr+0x411/0x2000 [27892.520443][ T462] inet6_addr_add+0x30e/0xa40 [27892.520443][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27892.520443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27892.520443][ T462] netlink_rcv_skb+0x130/0x360 [27892.520443][ T462] netlink_unicast+0x449/0x710 [27892.520443][ T462] netlink_sendmsg+0x723/0xbe0 [27892.520443][ T462] ____sys_sendmsg+0x7b2/0xa10 [27892.520443][ T462] ___sys_sendmsg+0xee/0x170 [27892.520443][ T462] __sys_sendmsg+0xcd/0x170 [27892.520443][ T462] do_syscall_64+0xc6/0x1e0 [27892.520443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27892.520443][ T462] [27892.522650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27892.522650][ T462] netdev_get_by_index+0x5e/0x80 [27892.522650][ T462] fib6_nh_init+0x3d8/0x15b0 [27892.522650][ T462] ip6_route_info_create+0xf18/0x17d0 [27892.522650][ T462] ip6_route_add+0x1c/0x140 [27892.522650][ T462] addrconf_add_mroute+0x129/0x180 [27892.522650][ T462] addrconf_add_dev+0xe2/0x170 [27892.522650][ T462] inet6_addr_add+0x12f/0xa40 [27892.522650][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27892.522650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27892.522650][ T462] netlink_rcv_skb+0x130/0x360 [27892.522650][ T462] netlink_unicast+0x449/0x710 [27892.522650][ T462] netlink_sendmsg+0x723/0xbe0 [27892.522650][ T462] ____sys_sendmsg+0x7b2/0xa10 [27892.522650][ T462] ___sys_sendmsg+0xee/0x170 [27892.522650][ T462] __sys_sendmsg+0xcd/0x170 [27892.522650][ T462] do_syscall_64+0xc6/0x1e0 [27892.522650][ T462] [27892.524807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27892.524807][ T462] ipv6_add_dev+0x3ba/0x11c0 [27892.524807][ T462] ipv6_find_idev+0x102/0x170 [27892.524807][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27892.524807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27892.524807][ T462] netlink_rcv_skb+0x130/0x360 [27892.524807][ T462] netlink_unicast+0x449/0x710 [27892.524807][ T462] netlink_sendmsg+0x723/0xbe0 [27892.524807][ T462] ____sys_sendmsg+0x7b2/0xa10 [27892.524807][ T462] ___sys_sendmsg+0xee/0x170 [27892.524807][ T462] __sys_sendmsg+0xcd/0x170 [27892.524807][ T462] do_syscall_64+0xc6/0x1e0 [27892.524807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27892.524807][ T462] [27892.526532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27892.526532][ T462] neigh_parms_alloc+0x1e5/0x510 [27892.526532][ T462] ipv6_add_dev+0x2fe/0x11c0 [27892.526532][ T462] ipv6_find_idev+0x102/0x170 [27892.526532][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27892.526532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27892.526532][ T462] netlink_rcv_skb+0x130/0x360 [27892.526532][ T462] netlink_unicast+0x449/0x710 [27892.526532][ T462] netlink_sendmsg+0x723/0xbe0 [27892.526532][ T462] ____sys_sendmsg+0x7b2/0xa10 [27892.526532][ T462] ___sys_sendmsg+0xee/0x170 [27892.526532][ T462] __sys_sendmsg+0xcd/0x170 [27892.526532][ T462] do_syscall_64+0xc6/0x1e0 [27892.526532][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27892.526532][ T462] [27894.331907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27894.332357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27894.332357][ T287] netdev_get_by_index+0x5e/0x80 [27894.332357][ T287] fib6_nh_init+0x3d8/0x15b0 [27894.332357][ T287] ip6_route_info_create+0xf18/0x17d0 [27894.332357][ T287] ip6_route_add+0x1c/0x140 [27894.332357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27894.332357][ T287] inet6_addr_add+0x4f8/0xa40 [27894.332357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27894.332357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27894.332357][ T287] netlink_rcv_skb+0x130/0x360 [27894.332357][ T287] netlink_unicast+0x449/0x710 [27894.332357][ T287] netlink_sendmsg+0x723/0xbe0 [27894.332357][ T287] ____sys_sendmsg+0x7b2/0xa10 [27894.332357][ T287] ___sys_sendmsg+0xee/0x170 [27894.332357][ T287] __sys_sendmsg+0xcd/0x170 [27894.332357][ T287] do_syscall_64+0xc6/0x1e0 [27894.332357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27894.332357][ T287] [27894.334547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27894.334547][ T287] netdev_get_by_index+0x5e/0x80 [27894.334547][ T287] fib6_nh_init+0x3d8/0x15b0 [27894.334547][ T287] ip6_route_info_create+0xf18/0x17d0 [27894.334547][ T287] addrconf_f6i_alloc+0x244/0x410 [27894.334547][ T287] ipv6_add_addr+0x411/0x2000 [27894.334547][ T287] inet6_addr_add+0x30e/0xa40 [27894.334547][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27894.334547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27894.334547][ T287] netlink_rcv_skb+0x130/0x360 [27894.334547][ T287] netlink_unicast+0x449/0x710 [27894.334547][ T287] netlink_sendmsg+0x723/0xbe0 [27894.334547][ T287] ____sys_sendmsg+0x7b2/0xa10 [27894.334547][ T287] ___sys_sendmsg+0xee/0x170 [27894.334547][ T287] __sys_sendmsg+0xcd/0x170 [27894.334547][ T287] do_syscall_64+0xc6/0x1e0 [27894.334547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27894.334547][ T287] [27894.336725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27894.336725][ T287] netdev_get_by_index+0x5e/0x80 [27894.336725][ T287] fib6_nh_init+0x3d8/0x15b0 [27894.336725][ T287] ip6_route_info_create+0xf18/0x17d0 [27894.336725][ T287] ip6_route_add+0x1c/0x140 [27894.336725][ T287] addrconf_add_mroute+0x129/0x180 [27894.336725][ T287] addrconf_add_dev+0xe2/0x170 [27894.336725][ T287] inet6_addr_add+0x12f/0xa40 [27894.336725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27894.336725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27894.336725][ T287] netlink_rcv_skb+0x130/0x360 [27894.336725][ T287] netlink_unicast+0x449/0x710 [27894.336725][ T287] netlink_sendmsg+0x723/0xbe0 [27894.336725][ T287] ____sys_sendmsg+0x7b2/0xa10 [27894.336725][ T287] ___sys_sendmsg+0xee/0x170 [27894.336725][ T287] __sys_sendmsg+0xcd/0x170 [27894.336725][ T287] do_syscall_64+0xc6/0x1e0 [27894.336725][ T287] [27894.338866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27894.338866][ T287] ipv6_add_dev+0x3ba/0x11c0 [27894.338866][ T287] ipv6_find_idev+0x102/0x170 [27894.338866][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27894.338866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27894.338866][ T287] netlink_rcv_skb+0x130/0x360 [27894.338866][ T287] netlink_unicast+0x449/0x710 [27894.338866][ T287] netlink_sendmsg+0x723/0xbe0 [27894.338866][ T287] ____sys_sendmsg+0x7b2/0xa10 [27894.338866][ T287] ___sys_sendmsg+0xee/0x170 [27894.338866][ T287] __sys_sendmsg+0xcd/0x170 [27894.338866][ T287] do_syscall_64+0xc6/0x1e0 [27894.338866][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27894.338866][ T287] [27894.340542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27894.340542][ T287] neigh_parms_alloc+0x1e5/0x510 [27894.340542][ T287] ipv6_add_dev+0x2fe/0x11c0 [27894.340542][ T287] ipv6_find_idev+0x102/0x170 [27894.340542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27894.340542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27894.340542][ T287] netlink_rcv_skb+0x130/0x360 [27894.340542][ T287] netlink_unicast+0x449/0x710 [27894.340542][ T287] netlink_sendmsg+0x723/0xbe0 [27894.340542][ T287] ____sys_sendmsg+0x7b2/0xa10 [27894.340542][ T287] ___sys_sendmsg+0xee/0x170 [27894.340542][ T287] __sys_sendmsg+0xcd/0x170 [27894.340542][ T287] do_syscall_64+0xc6/0x1e0 [27894.340542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27894.340542][ T287] [27897.643974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27897.644417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27897.644417][ T285] dst_init+0x84/0x4a0 [27897.644417][ T285] dst_alloc+0x97/0x150 [27897.644417][ T285] ip6_dst_alloc+0x23/0x90 [27897.644417][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27897.644417][ T285] ip6_pol_route+0x56f/0x840 [27897.644417][ T285] fib6_rule_lookup+0x196/0x240 [27897.644417][ T285] ip6_route_input+0x542/0x980 [27897.644417][ T285] ipv6_rcv+0x8f/0x400 [27897.644417][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27897.644417][ T285] process_backlog+0x101/0x620 [27897.644417][ T285] __napi_poll.constprop.0+0xa2/0x460 [27897.644417][ T285] net_rx_action+0x495/0xbe0 [27897.644417][ T285] __do_softirq+0x1b5/0x7f6 [27897.644417][ T285] [27897.646187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27897.646187][ T285] netdev_get_by_index+0x5e/0x80 [27897.646187][ T285] fib6_nh_init+0x3d8/0x15b0 [27897.646187][ T285] ip6_route_info_create+0xf18/0x17d0 [27897.646187][ T285] ip6_route_add+0x1c/0x140 [27897.646187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27897.646187][ T285] inet6_addr_add+0x4f8/0xa40 [27897.646187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27897.646187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27897.646187][ T285] netlink_rcv_skb+0x130/0x360 [27897.646187][ T285] netlink_unicast+0x449/0x710 [27897.646187][ T285] netlink_sendmsg+0x723/0xbe0 [27897.646187][ T285] ____sys_sendmsg+0x7b2/0xa10 [27897.646187][ T285] ___sys_sendmsg+0xee/0x170 [27897.646187][ T285] __sys_sendmsg+0xcd/0x170 [27897.646187][ T285] do_syscall_64+0xc6/0x1e0 [27897.646187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27897.646187][ T285] [27897.648374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27897.648374][ T285] netdev_get_by_index+0x5e/0x80 [27897.648374][ T285] fib6_nh_init+0x3d8/0x15b0 [27897.648374][ T285] ip6_route_info_create+0xf18/0x17d0 [27897.648374][ T285] addrconf_f6i_alloc+0x244/0x410 [27897.648374][ T285] ipv6_add_addr+0x411/0x2000 [27897.648374][ T285] inet6_addr_add+0x30e/0xa40 [27897.648374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27897.648374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27897.648374][ T285] netlink_rcv_skb+0x130/0x360 [27897.648374][ T285] netlink_unicast+0x449/0x710 [27897.648374][ T285] netlink_sendmsg+0x723/0xbe0 [27897.648374][ T285] ____sys_sendmsg+0x7b2/0xa10 [27897.648374][ T285] ___sys_sendmsg+0xee/0x170 [27897.648374][ T285] __sys_sendmsg+0xcd/0x170 [27897.648374][ T285] do_syscall_64+0xc6/0x1e0 [27897.648374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27897.648374][ T285] [27897.650581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27897.650581][ T285] netdev_get_by_index+0x5e/0x80 [27897.650581][ T285] fib6_nh_init+0x3d8/0x15b0 [27897.650581][ T285] ip6_route_info_create+0xf18/0x17d0 [27897.650581][ T285] ip6_route_add+0x1c/0x140 [27897.650581][ T285] addrconf_add_mroute+0x129/0x180 [27897.650581][ T285] addrconf_add_dev+0xe2/0x170 [27897.650581][ T285] inet6_addr_add+0x12f/0xa40 [27897.650581][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27897.650581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27897.650581][ T285] netlink_rcv_skb+0x130/0x360 [27897.650581][ T285] netlink_unicast+0x449/0x710 [27897.650581][ T285] netlink_sendmsg+0x723/0xbe0 [27897.650581][ T285] ____sys_sendmsg+0x7b2/0xa10 [27897.650581][ T285] ___sys_sendmsg+0xee/0x170 [27897.650581][ T285] __sys_sendmsg+0xcd/0x170 [27897.650581][ T285] do_syscall_64+0xc6/0x1e0 [27897.650581][ T285] [27897.652723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27897.652723][ T285] ipv6_add_dev+0x3ba/0x11c0 [27897.652723][ T285] ipv6_find_idev+0x102/0x170 [27897.652723][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27897.652723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27897.652723][ T285] netlink_rcv_skb+0x130/0x360 [27897.652723][ T285] netlink_unicast+0x449/0x710 [27897.652723][ T285] netlink_sendmsg+0x723/0xbe0 [27897.652723][ T285] ____sys_sendmsg+0x7b2/0xa10 [27897.652723][ T285] ___sys_sendmsg+0xee/0x170 [27897.652723][ T285] __sys_sendmsg+0xcd/0x170 [27897.652723][ T285] do_syscall_64+0xc6/0x1e0 [27897.652723][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27897.652723][ T285] [27897.654396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27897.654396][ T285] neigh_parms_alloc+0x1e5/0x510 [27897.654396][ T285] ipv6_add_dev+0x2fe/0x11c0 [27897.654396][ T285] ipv6_find_idev+0x102/0x170 [27897.654396][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27897.654396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27897.654396][ T285] netlink_rcv_skb+0x130/0x360 [27897.654396][ T285] netlink_unicast+0x449/0x710 [27897.654396][ T285] netlink_sendmsg+0x723/0xbe0 [27897.654396][ T285] ____sys_sendmsg+0x7b2/0xa10 [27897.654396][ T285] ___sys_sendmsg+0xee/0x170 [27897.654396][ T285] __sys_sendmsg+0xcd/0x170 [27897.654396][ T285] do_syscall_64+0xc6/0x1e0 [27897.654396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27897.654396][ T285] [27902.763880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27902.764344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27902.764344][ T462] dst_init+0x84/0x4a0 [27902.764344][ T462] dst_alloc+0x97/0x150 [27902.764344][ T462] ip6_dst_alloc+0x23/0x90 [27902.764344][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27902.764344][ T462] ip6_pol_route+0x56f/0x840 [27902.764344][ T462] fib6_rule_lookup+0x196/0x240 [27902.764344][ T462] ip6_route_input+0x542/0x980 [27902.764344][ T462] ipv6_rcv+0x8f/0x400 [27902.764344][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27902.764344][ T462] process_backlog+0x101/0x620 [27902.764344][ T462] __napi_poll.constprop.0+0xa2/0x460 [27902.764344][ T462] net_rx_action+0x495/0xbe0 [27902.764344][ T462] __do_softirq+0x1b5/0x7f6 [27902.764344][ T462] [27902.766116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27902.766116][ T462] netdev_get_by_index+0x5e/0x80 [27902.766116][ T462] fib6_nh_init+0x3d8/0x15b0 [27902.766116][ T462] ip6_route_info_create+0xf18/0x17d0 [27902.766116][ T462] ip6_route_add+0x1c/0x140 [27902.766116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27902.766116][ T462] inet6_addr_add+0x4f8/0xa40 [27902.766116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27902.766116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27902.766116][ T462] netlink_rcv_skb+0x130/0x360 [27902.766116][ T462] netlink_unicast+0x449/0x710 [27902.766116][ T462] netlink_sendmsg+0x723/0xbe0 [27902.766116][ T462] ____sys_sendmsg+0x7b2/0xa10 [27902.766116][ T462] ___sys_sendmsg+0xee/0x170 [27902.766116][ T462] __sys_sendmsg+0xcd/0x170 [27902.766116][ T462] do_syscall_64+0xc6/0x1e0 [27902.766116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27902.766116][ T462] [27902.768301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27902.768301][ T462] netdev_get_by_index+0x5e/0x80 [27902.768301][ T462] fib6_nh_init+0x3d8/0x15b0 [27902.768301][ T462] ip6_route_info_create+0xf18/0x17d0 [27902.768301][ T462] addrconf_f6i_alloc+0x244/0x410 [27902.768301][ T462] ipv6_add_addr+0x411/0x2000 [27902.768301][ T462] inet6_addr_add+0x30e/0xa40 [27902.768301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27902.768301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27902.768301][ T462] netlink_rcv_skb+0x130/0x360 [27902.768301][ T462] netlink_unicast+0x449/0x710 [27902.768301][ T462] netlink_sendmsg+0x723/0xbe0 [27902.768301][ T462] ____sys_sendmsg+0x7b2/0xa10 [27902.768301][ T462] ___sys_sendmsg+0xee/0x170 [27902.768301][ T462] __sys_sendmsg+0xcd/0x170 [27902.768301][ T462] do_syscall_64+0xc6/0x1e0 [27902.768301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27902.768301][ T462] [27902.770476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27902.770476][ T462] netdev_get_by_index+0x5e/0x80 [27902.770476][ T462] fib6_nh_init+0x3d8/0x15b0 [27902.770476][ T462] ip6_route_info_create+0xf18/0x17d0 [27902.770476][ T462] ip6_route_add+0x1c/0x140 [27902.770476][ T462] addrconf_add_mroute+0x129/0x180 [27902.770476][ T462] addrconf_add_dev+0xe2/0x170 [27902.770476][ T462] inet6_addr_add+0x12f/0xa40 [27902.770476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27902.770476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27902.770476][ T462] netlink_rcv_skb+0x130/0x360 [27902.770476][ T462] netlink_unicast+0x449/0x710 [27902.770476][ T462] netlink_sendmsg+0x723/0xbe0 [27902.770476][ T462] ____sys_sendmsg+0x7b2/0xa10 [27902.770476][ T462] ___sys_sendmsg+0xee/0x170 [27902.770476][ T462] __sys_sendmsg+0xcd/0x170 [27902.770476][ T462] do_syscall_64+0xc6/0x1e0 [27902.770476][ T462] [27902.772642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27902.772642][ T462] ipv6_add_dev+0x3ba/0x11c0 [27902.772642][ T462] ipv6_find_idev+0x102/0x170 [27902.772642][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27902.772642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27902.772642][ T462] netlink_rcv_skb+0x130/0x360 [27902.772642][ T462] netlink_unicast+0x449/0x710 [27902.772642][ T462] netlink_sendmsg+0x723/0xbe0 [27902.772642][ T462] ____sys_sendmsg+0x7b2/0xa10 [27902.772642][ T462] ___sys_sendmsg+0xee/0x170 [27902.772642][ T462] __sys_sendmsg+0xcd/0x170 [27902.772642][ T462] do_syscall_64+0xc6/0x1e0 [27902.772642][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27902.772642][ T462] [27902.774321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27902.774321][ T462] neigh_parms_alloc+0x1e5/0x510 [27902.774321][ T462] ipv6_add_dev+0x2fe/0x11c0 [27902.774321][ T462] ipv6_find_idev+0x102/0x170 [27902.774321][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27902.774321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27902.774321][ T462] netlink_rcv_skb+0x130/0x360 [27902.774321][ T462] netlink_unicast+0x449/0x710 [27902.774321][ T462] netlink_sendmsg+0x723/0xbe0 [27902.774321][ T462] ____sys_sendmsg+0x7b2/0xa10 [27902.774321][ T462] ___sys_sendmsg+0xee/0x170 [27902.774321][ T462] __sys_sendmsg+0xcd/0x170 [27902.774321][ T462] do_syscall_64+0xc6/0x1e0 [27902.774321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27902.774321][ T462] [27904.579949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27904.580467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27904.580467][ T287] netdev_get_by_index+0x5e/0x80 [27904.580467][ T287] fib6_nh_init+0x3d8/0x15b0 [27904.580467][ T287] ip6_route_info_create+0xf18/0x17d0 [27904.580467][ T287] ip6_route_add+0x1c/0x140 [27904.580467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27904.580467][ T287] inet6_addr_add+0x4f8/0xa40 [27904.580467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27904.580467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27904.580467][ T287] netlink_rcv_skb+0x130/0x360 [27904.580467][ T287] netlink_unicast+0x449/0x710 [27904.580467][ T287] netlink_sendmsg+0x723/0xbe0 [27904.580467][ T287] ____sys_sendmsg+0x7b2/0xa10 [27904.580467][ T287] ___sys_sendmsg+0xee/0x170 [27904.580467][ T287] __sys_sendmsg+0xcd/0x170 [27904.580467][ T287] do_syscall_64+0xc6/0x1e0 [27904.580467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27904.580467][ T287] [27904.582656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27904.582656][ T287] netdev_get_by_index+0x5e/0x80 [27904.582656][ T287] fib6_nh_init+0x3d8/0x15b0 [27904.582656][ T287] ip6_route_info_create+0xf18/0x17d0 [27904.582656][ T287] addrconf_f6i_alloc+0x244/0x410 [27904.582656][ T287] ipv6_add_addr+0x411/0x2000 [27904.582656][ T287] inet6_addr_add+0x30e/0xa40 [27904.582656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27904.582656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27904.582656][ T287] netlink_rcv_skb+0x130/0x360 [27904.582656][ T287] netlink_unicast+0x449/0x710 [27904.582656][ T287] netlink_sendmsg+0x723/0xbe0 [27904.582656][ T287] ____sys_sendmsg+0x7b2/0xa10 [27904.582656][ T287] ___sys_sendmsg+0xee/0x170 [27904.582656][ T287] __sys_sendmsg+0xcd/0x170 [27904.582656][ T287] do_syscall_64+0xc6/0x1e0 [27904.582656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27904.582656][ T287] [27904.584775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27904.584775][ T287] netdev_get_by_index+0x5e/0x80 [27904.584775][ T287] fib6_nh_init+0x3d8/0x15b0 [27904.584775][ T287] ip6_route_info_create+0xf18/0x17d0 [27904.584775][ T287] ip6_route_add+0x1c/0x140 [27904.584775][ T287] addrconf_add_mroute+0x129/0x180 [27904.584775][ T287] addrconf_add_dev+0xe2/0x170 [27904.584775][ T287] inet6_addr_add+0x12f/0xa40 [27904.584775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27904.584775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27904.584775][ T287] netlink_rcv_skb+0x130/0x360 [27904.584775][ T287] netlink_unicast+0x449/0x710 [27904.584775][ T287] netlink_sendmsg+0x723/0xbe0 [27904.584775][ T287] ____sys_sendmsg+0x7b2/0xa10 [27904.584775][ T287] ___sys_sendmsg+0xee/0x170 [27904.584775][ T287] __sys_sendmsg+0xcd/0x170 [27904.584775][ T287] do_syscall_64+0xc6/0x1e0 [27904.584775][ T287] [27904.586860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27904.586860][ T287] ipv6_add_dev+0x3ba/0x11c0 [27904.586860][ T287] ipv6_find_idev+0x102/0x170 [27904.586860][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27904.586860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27904.586860][ T287] netlink_rcv_skb+0x130/0x360 [27904.586860][ T287] netlink_unicast+0x449/0x710 [27904.586860][ T287] netlink_sendmsg+0x723/0xbe0 [27904.586860][ T287] ____sys_sendmsg+0x7b2/0xa10 [27904.586860][ T287] ___sys_sendmsg+0xee/0x170 [27904.586860][ T287] __sys_sendmsg+0xcd/0x170 [27904.586860][ T287] do_syscall_64+0xc6/0x1e0 [27904.586860][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27904.586860][ T287] [27904.588498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27904.588498][ T287] neigh_parms_alloc+0x1e5/0x510 [27904.588498][ T287] ipv6_add_dev+0x2fe/0x11c0 [27904.588498][ T287] ipv6_find_idev+0x102/0x170 [27904.588498][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27904.588498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27904.588498][ T287] netlink_rcv_skb+0x130/0x360 [27904.588498][ T287] netlink_unicast+0x449/0x710 [27904.588498][ T287] netlink_sendmsg+0x723/0xbe0 [27904.588498][ T287] ____sys_sendmsg+0x7b2/0xa10 [27904.588498][ T287] ___sys_sendmsg+0xee/0x170 [27904.588498][ T287] __sys_sendmsg+0xcd/0x170 [27904.588498][ T287] do_syscall_64+0xc6/0x1e0 [27904.588498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27904.588498][ T287] [27907.891872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27907.892317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27907.892317][ T285] dst_init+0x84/0x4a0 [27907.892317][ T285] dst_alloc+0x97/0x150 [27907.892317][ T285] ip6_dst_alloc+0x23/0x90 [27907.892317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27907.892317][ T285] ip6_pol_route+0x56f/0x840 [27907.892317][ T285] fib6_rule_lookup+0x196/0x240 [27907.892317][ T285] ip6_route_input+0x542/0x980 [27907.892317][ T285] ipv6_rcv+0x8f/0x400 [27907.892317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27907.892317][ T285] process_backlog+0x101/0x620 [27907.892317][ T285] __napi_poll.constprop.0+0xa2/0x460 [27907.892317][ T285] net_rx_action+0x495/0xbe0 [27907.892317][ T285] __do_softirq+0x1b5/0x7f6 [27907.892317][ T285] [27907.894076][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27907.894076][ T285] netdev_get_by_index+0x5e/0x80 [27907.894076][ T285] fib6_nh_init+0x3d8/0x15b0 [27907.894076][ T285] ip6_route_info_create+0xf18/0x17d0 [27907.894076][ T285] ip6_route_add+0x1c/0x140 [27907.894076][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27907.894076][ T285] inet6_addr_add+0x4f8/0xa40 [27907.894076][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27907.894076][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27907.894076][ T285] netlink_rcv_skb+0x130/0x360 [27907.894076][ T285] netlink_unicast+0x449/0x710 [27907.894076][ T285] netlink_sendmsg+0x723/0xbe0 [27907.894076][ T285] ____sys_sendmsg+0x7b2/0xa10 [27907.894076][ T285] ___sys_sendmsg+0xee/0x170 [27907.894076][ T285] __sys_sendmsg+0xcd/0x170 [27907.894076][ T285] do_syscall_64+0xc6/0x1e0 [27907.894076][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27907.894076][ T285] [27907.896242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27907.896242][ T285] netdev_get_by_index+0x5e/0x80 [27907.896242][ T285] fib6_nh_init+0x3d8/0x15b0 [27907.896242][ T285] ip6_route_info_create+0xf18/0x17d0 [27907.896242][ T285] addrconf_f6i_alloc+0x244/0x410 [27907.896242][ T285] ipv6_add_addr+0x411/0x2000 [27907.896242][ T285] inet6_addr_add+0x30e/0xa40 [27907.896242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27907.896242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27907.896242][ T285] netlink_rcv_skb+0x130/0x360 [27907.896242][ T285] netlink_unicast+0x449/0x710 [27907.896242][ T285] netlink_sendmsg+0x723/0xbe0 [27907.896242][ T285] ____sys_sendmsg+0x7b2/0xa10 [27907.896242][ T285] ___sys_sendmsg+0xee/0x170 [27907.896242][ T285] __sys_sendmsg+0xcd/0x170 [27907.896242][ T285] do_syscall_64+0xc6/0x1e0 [27907.896242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27907.896242][ T285] [27907.898409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27907.898409][ T285] netdev_get_by_index+0x5e/0x80 [27907.898409][ T285] fib6_nh_init+0x3d8/0x15b0 [27907.898409][ T285] ip6_route_info_create+0xf18/0x17d0 [27907.898409][ T285] ip6_route_add+0x1c/0x140 [27907.898409][ T285] addrconf_add_mroute+0x129/0x180 [27907.898409][ T285] addrconf_add_dev+0xe2/0x170 [27907.898409][ T285] inet6_addr_add+0x12f/0xa40 [27907.898409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27907.898409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27907.898409][ T285] netlink_rcv_skb+0x130/0x360 [27907.898409][ T285] netlink_unicast+0x449/0x710 [27907.898409][ T285] netlink_sendmsg+0x723/0xbe0 [27907.898409][ T285] ____sys_sendmsg+0x7b2/0xa10 [27907.898409][ T285] ___sys_sendmsg+0xee/0x170 [27907.898409][ T285] __sys_sendmsg+0xcd/0x170 [27907.898409][ T285] do_syscall_64+0xc6/0x1e0 [27907.898409][ T285] [27907.900538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27907.900538][ T285] ipv6_add_dev+0x3ba/0x11c0 [27907.900538][ T285] ipv6_find_idev+0x102/0x170 [27907.900538][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27907.900538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27907.900538][ T285] netlink_rcv_skb+0x130/0x360 [27907.900538][ T285] netlink_unicast+0x449/0x710 [27907.900538][ T285] netlink_sendmsg+0x723/0xbe0 [27907.900538][ T285] ____sys_sendmsg+0x7b2/0xa10 [27907.900538][ T285] ___sys_sendmsg+0xee/0x170 [27907.900538][ T285] __sys_sendmsg+0xcd/0x170 [27907.900538][ T285] do_syscall_64+0xc6/0x1e0 [27907.900538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27907.900538][ T285] [27907.902216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27907.902216][ T285] neigh_parms_alloc+0x1e5/0x510 [27907.902216][ T285] ipv6_add_dev+0x2fe/0x11c0 [27907.902216][ T285] ipv6_find_idev+0x102/0x170 [27907.902216][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27907.902216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27907.902216][ T285] netlink_rcv_skb+0x130/0x360 [27907.902216][ T285] netlink_unicast+0x449/0x710 [27907.902216][ T285] netlink_sendmsg+0x723/0xbe0 [27907.902216][ T285] ____sys_sendmsg+0x7b2/0xa10 [27907.902216][ T285] ___sys_sendmsg+0xee/0x170 [27907.902216][ T285] __sys_sendmsg+0xcd/0x170 [27907.902216][ T285] do_syscall_64+0xc6/0x1e0 [27907.902216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27907.902216][ T285] [27913.011872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27913.012329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27913.012329][ T462] dst_init+0x84/0x4a0 [27913.012329][ T462] dst_alloc+0x97/0x150 [27913.012329][ T462] ip6_dst_alloc+0x23/0x90 [27913.012329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27913.012329][ T462] ip6_pol_route+0x56f/0x840 [27913.012329][ T462] fib6_rule_lookup+0x196/0x240 [27913.012329][ T462] ip6_route_input+0x542/0x980 [27913.012329][ T462] ipv6_rcv+0x8f/0x400 [27913.012329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27913.012329][ T462] process_backlog+0x101/0x620 [27913.012329][ T462] __napi_poll.constprop.0+0xa2/0x460 [27913.012329][ T462] net_rx_action+0x495/0xbe0 [27913.012329][ T462] __do_softirq+0x1b5/0x7f6 [27913.012329][ T462] [27913.014121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27913.014121][ T462] netdev_get_by_index+0x5e/0x80 [27913.014121][ T462] fib6_nh_init+0x3d8/0x15b0 [27913.014121][ T462] ip6_route_info_create+0xf18/0x17d0 [27913.014121][ T462] ip6_route_add+0x1c/0x140 [27913.014121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27913.014121][ T462] inet6_addr_add+0x4f8/0xa40 [27913.014121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27913.014121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27913.014121][ T462] netlink_rcv_skb+0x130/0x360 [27913.014121][ T462] netlink_unicast+0x449/0x710 [27913.014121][ T462] netlink_sendmsg+0x723/0xbe0 [27913.014121][ T462] ____sys_sendmsg+0x7b2/0xa10 [27913.014121][ T462] ___sys_sendmsg+0xee/0x170 [27913.014121][ T462] __sys_sendmsg+0xcd/0x170 [27913.014121][ T462] do_syscall_64+0xc6/0x1e0 [27913.014121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27913.014121][ T462] [27913.016333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27913.016333][ T462] netdev_get_by_index+0x5e/0x80 [27913.016333][ T462] fib6_nh_init+0x3d8/0x15b0 [27913.016333][ T462] ip6_route_info_create+0xf18/0x17d0 [27913.016333][ T462] addrconf_f6i_alloc+0x244/0x410 [27913.016333][ T462] ipv6_add_addr+0x411/0x2000 [27913.016333][ T462] inet6_addr_add+0x30e/0xa40 [27913.016333][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27913.016333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27913.016333][ T462] netlink_rcv_skb+0x130/0x360 [27913.016333][ T462] netlink_unicast+0x449/0x710 [27913.016333][ T462] netlink_sendmsg+0x723/0xbe0 [27913.016333][ T462] ____sys_sendmsg+0x7b2/0xa10 [27913.016333][ T462] ___sys_sendmsg+0xee/0x170 [27913.016333][ T462] __sys_sendmsg+0xcd/0x170 [27913.016333][ T462] do_syscall_64+0xc6/0x1e0 [27913.016333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27913.016333][ T462] [27913.018543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27913.018543][ T462] netdev_get_by_index+0x5e/0x80 [27913.018543][ T462] fib6_nh_init+0x3d8/0x15b0 [27913.018543][ T462] ip6_route_info_create+0xf18/0x17d0 [27913.018543][ T462] ip6_route_add+0x1c/0x140 [27913.018543][ T462] addrconf_add_mroute+0x129/0x180 [27913.018543][ T462] addrconf_add_dev+0xe2/0x170 [27913.018543][ T462] inet6_addr_add+0x12f/0xa40 [27913.018543][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27913.018543][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27913.018543][ T462] netlink_rcv_skb+0x130/0x360 [27913.018543][ T462] netlink_unicast+0x449/0x710 [27913.018543][ T462] netlink_sendmsg+0x723/0xbe0 [27913.018543][ T462] ____sys_sendmsg+0x7b2/0xa10 [27913.018543][ T462] ___sys_sendmsg+0xee/0x170 [27913.018543][ T462] __sys_sendmsg+0xcd/0x170 [27913.018543][ T462] do_syscall_64+0xc6/0x1e0 [27913.018543][ T462] [27913.020707][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27913.020707][ T462] ipv6_add_dev+0x3ba/0x11c0 [27913.020707][ T462] ipv6_find_idev+0x102/0x170 [27913.020707][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27913.020707][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27913.020707][ T462] netlink_rcv_skb+0x130/0x360 [27913.020707][ T462] netlink_unicast+0x449/0x710 [27913.020707][ T462] netlink_sendmsg+0x723/0xbe0 [27913.020707][ T462] ____sys_sendmsg+0x7b2/0xa10 [27913.020707][ T462] ___sys_sendmsg+0xee/0x170 [27913.020707][ T462] __sys_sendmsg+0xcd/0x170 [27913.020707][ T462] do_syscall_64+0xc6/0x1e0 [27913.020707][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27913.020707][ T462] [27913.022407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27913.022407][ T462] neigh_parms_alloc+0x1e5/0x510 [27913.022407][ T462] ipv6_add_dev+0x2fe/0x11c0 [27913.022407][ T462] ipv6_find_idev+0x102/0x170 [27913.022407][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27913.022407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27913.022407][ T462] netlink_rcv_skb+0x130/0x360 [27913.022407][ T462] netlink_unicast+0x449/0x710 [27913.022407][ T462] netlink_sendmsg+0x723/0xbe0 [27913.022407][ T462] ____sys_sendmsg+0x7b2/0xa10 [27913.022407][ T462] ___sys_sendmsg+0xee/0x170 [27913.022407][ T462] __sys_sendmsg+0xcd/0x170 [27913.022407][ T462] do_syscall_64+0xc6/0x1e0 [27913.022407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27913.022407][ T462] [27914.611896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27914.612336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27914.612336][ T287] netdev_get_by_index+0x5e/0x80 [27914.612336][ T287] fib6_nh_init+0x3d8/0x15b0 [27914.612336][ T287] ip6_route_info_create+0xf18/0x17d0 [27914.612336][ T287] ip6_route_add+0x1c/0x140 [27914.612336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27914.612336][ T287] inet6_addr_add+0x4f8/0xa40 [27914.612336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27914.612336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27914.612336][ T287] netlink_rcv_skb+0x130/0x360 [27914.612336][ T287] netlink_unicast+0x449/0x710 [27914.612336][ T287] netlink_sendmsg+0x723/0xbe0 [27914.612336][ T287] ____sys_sendmsg+0x7b2/0xa10 [27914.612336][ T287] ___sys_sendmsg+0xee/0x170 [27914.612336][ T287] __sys_sendmsg+0xcd/0x170 [27914.612336][ T287] do_syscall_64+0xc6/0x1e0 [27914.612336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27914.612336][ T287] [27914.614529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27914.614529][ T287] netdev_get_by_index+0x5e/0x80 [27914.614529][ T287] fib6_nh_init+0x3d8/0x15b0 [27914.614529][ T287] ip6_route_info_create+0xf18/0x17d0 [27914.614529][ T287] addrconf_f6i_alloc+0x244/0x410 [27914.614529][ T287] ipv6_add_addr+0x411/0x2000 [27914.614529][ T287] inet6_addr_add+0x30e/0xa40 [27914.614529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27914.614529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27914.614529][ T287] netlink_rcv_skb+0x130/0x360 [27914.614529][ T287] netlink_unicast+0x449/0x710 [27914.614529][ T287] netlink_sendmsg+0x723/0xbe0 [27914.614529][ T287] ____sys_sendmsg+0x7b2/0xa10 [27914.614529][ T287] ___sys_sendmsg+0xee/0x170 [27914.614529][ T287] __sys_sendmsg+0xcd/0x170 [27914.614529][ T287] do_syscall_64+0xc6/0x1e0 [27914.614529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27914.614529][ T287] [27914.616701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27914.616701][ T287] netdev_get_by_index+0x5e/0x80 [27914.616701][ T287] fib6_nh_init+0x3d8/0x15b0 [27914.616701][ T287] ip6_route_info_create+0xf18/0x17d0 [27914.616701][ T287] ip6_route_add+0x1c/0x140 [27914.616701][ T287] addrconf_add_mroute+0x129/0x180 [27914.616701][ T287] addrconf_add_dev+0xe2/0x170 [27914.616701][ T287] inet6_addr_add+0x12f/0xa40 [27914.616701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27914.616701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27914.616701][ T287] netlink_rcv_skb+0x130/0x360 [27914.616701][ T287] netlink_unicast+0x449/0x710 [27914.616701][ T287] netlink_sendmsg+0x723/0xbe0 [27914.616701][ T287] ____sys_sendmsg+0x7b2/0xa10 [27914.616701][ T287] ___sys_sendmsg+0xee/0x170 [27914.616701][ T287] __sys_sendmsg+0xcd/0x170 [27914.616701][ T287] do_syscall_64+0xc6/0x1e0 [27914.616701][ T287] [27914.618837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27914.618837][ T287] ipv6_add_dev+0x3ba/0x11c0 [27914.618837][ T287] ipv6_find_idev+0x102/0x170 [27914.618837][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27914.618837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27914.618837][ T287] netlink_rcv_skb+0x130/0x360 [27914.618837][ T287] netlink_unicast+0x449/0x710 [27914.618837][ T287] netlink_sendmsg+0x723/0xbe0 [27914.618837][ T287] ____sys_sendmsg+0x7b2/0xa10 [27914.618837][ T287] ___sys_sendmsg+0xee/0x170 [27914.618837][ T287] __sys_sendmsg+0xcd/0x170 [27914.618837][ T287] do_syscall_64+0xc6/0x1e0 [27914.618837][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27914.618837][ T287] [27914.621001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27914.621001][ T287] neigh_parms_alloc+0x1e5/0x510 [27914.621001][ T287] ipv6_add_dev+0x2fe/0x11c0 [27914.621001][ T287] ipv6_find_idev+0x102/0x170 [27914.621001][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27914.621001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27914.621001][ T287] netlink_rcv_skb+0x130/0x360 [27914.621001][ T287] netlink_unicast+0x449/0x710 [27914.621001][ T287] netlink_sendmsg+0x723/0xbe0 [27914.621001][ T287] ____sys_sendmsg+0x7b2/0xa10 [27914.621001][ T287] ___sys_sendmsg+0xee/0x170 [27914.621001][ T287] __sys_sendmsg+0xcd/0x170 [27914.621001][ T287] do_syscall_64+0xc6/0x1e0 [27914.621001][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27914.621001][ T287] [27918.139902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27918.140351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27918.140351][ T285] dst_init+0x84/0x4a0 [27918.140351][ T285] dst_alloc+0x97/0x150 [27918.140351][ T285] ip6_dst_alloc+0x23/0x90 [27918.140351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27918.140351][ T285] ip6_pol_route+0x56f/0x840 [27918.140351][ T285] fib6_rule_lookup+0x196/0x240 [27918.140351][ T285] ip6_route_input+0x542/0x980 [27918.140351][ T285] ipv6_rcv+0x8f/0x400 [27918.140351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27918.140351][ T285] process_backlog+0x101/0x620 [27918.140351][ T285] __napi_poll.constprop.0+0xa2/0x460 [27918.140351][ T285] net_rx_action+0x495/0xbe0 [27918.140351][ T285] __do_softirq+0x1b5/0x7f6 [27918.140351][ T285] [27918.142733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27918.142733][ T285] netdev_get_by_index+0x5e/0x80 [27918.142733][ T285] fib6_nh_init+0x3d8/0x15b0 [27918.142733][ T285] ip6_route_info_create+0xf18/0x17d0 [27918.142733][ T285] ip6_route_add+0x1c/0x140 [27918.142733][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27918.142733][ T285] inet6_addr_add+0x4f8/0xa40 [27918.142733][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27918.142733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27918.142733][ T285] netlink_rcv_skb+0x130/0x360 [27918.142733][ T285] netlink_unicast+0x449/0x710 [27918.142733][ T285] netlink_sendmsg+0x723/0xbe0 [27918.142733][ T285] ____sys_sendmsg+0x7b2/0xa10 [27918.142733][ T285] ___sys_sendmsg+0xee/0x170 [27918.142733][ T285] __sys_sendmsg+0xcd/0x170 [27918.142733][ T285] do_syscall_64+0xc6/0x1e0 [27918.142733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27918.142733][ T285] [27918.144903][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27918.144903][ T285] netdev_get_by_index+0x5e/0x80 [27918.144903][ T285] fib6_nh_init+0x3d8/0x15b0 [27918.144903][ T285] ip6_route_info_create+0xf18/0x17d0 [27918.144903][ T285] addrconf_f6i_alloc+0x244/0x410 [27918.144903][ T285] ipv6_add_addr+0x411/0x2000 [27918.144903][ T285] inet6_addr_add+0x30e/0xa40 [27918.144903][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27918.144903][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27918.144903][ T285] netlink_rcv_skb+0x130/0x360 [27918.144903][ T285] netlink_unicast+0x449/0x710 [27918.144903][ T285] netlink_sendmsg+0x723/0xbe0 [27918.144903][ T285] ____sys_sendmsg+0x7b2/0xa10 [27918.144903][ T285] ___sys_sendmsg+0xee/0x170 [27918.144903][ T285] __sys_sendmsg+0xcd/0x170 [27918.144903][ T285] do_syscall_64+0xc6/0x1e0 [27918.144903][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27918.144903][ T285] [27918.147066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27918.147066][ T285] netdev_get_by_index+0x5e/0x80 [27918.147066][ T285] fib6_nh_init+0x3d8/0x15b0 [27918.147066][ T285] ip6_route_info_create+0xf18/0x17d0 [27918.147066][ T285] ip6_route_add+0x1c/0x140 [27918.147066][ T285] addrconf_add_mroute+0x129/0x180 [27918.147066][ T285] addrconf_add_dev+0xe2/0x170 [27918.147066][ T285] inet6_addr_add+0x12f/0xa40 [27918.147066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27918.147066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27918.147066][ T285] netlink_rcv_skb+0x130/0x360 [27918.147066][ T285] netlink_unicast+0x449/0x710 [27918.147066][ T285] netlink_sendmsg+0x723/0xbe0 [27918.147066][ T285] ____sys_sendmsg+0x7b2/0xa10 [27918.147066][ T285] ___sys_sendmsg+0xee/0x170 [27918.147066][ T285] __sys_sendmsg+0xcd/0x170 [27918.147066][ T285] do_syscall_64+0xc6/0x1e0 [27918.147066][ T285] [27918.149191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27918.149191][ T285] ipv6_add_dev+0x3ba/0x11c0 [27918.149191][ T285] ipv6_find_idev+0x102/0x170 [27918.149191][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27918.149191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27918.149191][ T285] netlink_rcv_skb+0x130/0x360 [27918.149191][ T285] netlink_unicast+0x449/0x710 [27918.149191][ T285] netlink_sendmsg+0x723/0xbe0 [27918.149191][ T285] ____sys_sendmsg+0x7b2/0xa10 [27918.149191][ T285] ___sys_sendmsg+0xee/0x170 [27918.149191][ T285] __sys_sendmsg+0xcd/0x170 [27918.149191][ T285] do_syscall_64+0xc6/0x1e0 [27918.149191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27918.149191][ T285] [27918.150871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27918.150871][ T285] neigh_parms_alloc+0x1e5/0x510 [27918.150871][ T285] ipv6_add_dev+0x2fe/0x11c0 [27918.150871][ T285] ipv6_find_idev+0x102/0x170 [27918.150871][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27918.150871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27918.150871][ T285] netlink_rcv_skb+0x130/0x360 [27918.150871][ T285] netlink_unicast+0x449/0x710 [27918.150871][ T285] netlink_sendmsg+0x723/0xbe0 [27918.150871][ T285] ____sys_sendmsg+0x7b2/0xa10 [27918.150871][ T285] ___sys_sendmsg+0xee/0x170 [27918.150871][ T285] __sys_sendmsg+0xcd/0x170 [27918.150871][ T285] do_syscall_64+0xc6/0x1e0 [27918.150871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27918.150871][ T285] [27923.259878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27923.260329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27923.260329][ T462] dst_init+0x84/0x4a0 [27923.260329][ T462] dst_alloc+0x97/0x150 [27923.260329][ T462] ip6_dst_alloc+0x23/0x90 [27923.260329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27923.260329][ T462] ip6_pol_route+0x56f/0x840 [27923.260329][ T462] fib6_rule_lookup+0x196/0x240 [27923.260329][ T462] ip6_route_input+0x542/0x980 [27923.260329][ T462] ipv6_rcv+0x8f/0x400 [27923.260329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27923.260329][ T462] process_backlog+0x101/0x620 [27923.260329][ T462] __napi_poll.constprop.0+0xa2/0x460 [27923.260329][ T462] net_rx_action+0x495/0xbe0 [27923.260329][ T462] __do_softirq+0x1b5/0x7f6 [27923.260329][ T462] [27923.262233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27923.262233][ T462] netdev_get_by_index+0x5e/0x80 [27923.262233][ T462] fib6_nh_init+0x3d8/0x15b0 [27923.262233][ T462] ip6_route_info_create+0xf18/0x17d0 [27923.262233][ T462] ip6_route_add+0x1c/0x140 [27923.262233][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27923.262233][ T462] inet6_addr_add+0x4f8/0xa40 [27923.262233][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27923.262233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27923.262233][ T462] netlink_rcv_skb+0x130/0x360 [27923.262233][ T462] netlink_unicast+0x449/0x710 [27923.262233][ T462] netlink_sendmsg+0x723/0xbe0 [27923.262233][ T462] ____sys_sendmsg+0x7b2/0xa10 [27923.262233][ T462] ___sys_sendmsg+0xee/0x170 [27923.262233][ T462] __sys_sendmsg+0xcd/0x170 [27923.262233][ T462] do_syscall_64+0xc6/0x1e0 [27923.262233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27923.262233][ T462] [27923.264427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27923.264427][ T462] netdev_get_by_index+0x5e/0x80 [27923.264427][ T462] fib6_nh_init+0x3d8/0x15b0 [27923.264427][ T462] ip6_route_info_create+0xf18/0x17d0 [27923.264427][ T462] addrconf_f6i_alloc+0x244/0x410 [27923.264427][ T462] ipv6_add_addr+0x411/0x2000 [27923.264427][ T462] inet6_addr_add+0x30e/0xa40 [27923.264427][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27923.264427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27923.264427][ T462] netlink_rcv_skb+0x130/0x360 [27923.264427][ T462] netlink_unicast+0x449/0x710 [27923.264427][ T462] netlink_sendmsg+0x723/0xbe0 [27923.264427][ T462] ____sys_sendmsg+0x7b2/0xa10 [27923.264427][ T462] ___sys_sendmsg+0xee/0x170 [27923.264427][ T462] __sys_sendmsg+0xcd/0x170 [27923.264427][ T462] do_syscall_64+0xc6/0x1e0 [27923.264427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27923.264427][ T462] [27923.266609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27923.266609][ T462] netdev_get_by_index+0x5e/0x80 [27923.266609][ T462] fib6_nh_init+0x3d8/0x15b0 [27923.266609][ T462] ip6_route_info_create+0xf18/0x17d0 [27923.266609][ T462] ip6_route_add+0x1c/0x140 [27923.266609][ T462] addrconf_add_mroute+0x129/0x180 [27923.266609][ T462] addrconf_add_dev+0xe2/0x170 [27923.266609][ T462] inet6_addr_add+0x12f/0xa40 [27923.266609][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27923.266609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27923.266609][ T462] netlink_rcv_skb+0x130/0x360 [27923.266609][ T462] netlink_unicast+0x449/0x710 [27923.266609][ T462] netlink_sendmsg+0x723/0xbe0 [27923.266609][ T462] ____sys_sendmsg+0x7b2/0xa10 [27923.266609][ T462] ___sys_sendmsg+0xee/0x170 [27923.266609][ T462] __sys_sendmsg+0xcd/0x170 [27923.266609][ T462] do_syscall_64+0xc6/0x1e0 [27923.266609][ T462] [27923.268774][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27923.268774][ T462] ipv6_add_dev+0x3ba/0x11c0 [27923.268774][ T462] ipv6_find_idev+0x102/0x170 [27923.268774][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27923.268774][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27923.268774][ T462] netlink_rcv_skb+0x130/0x360 [27923.268774][ T462] netlink_unicast+0x449/0x710 [27923.268774][ T462] netlink_sendmsg+0x723/0xbe0 [27923.268774][ T462] ____sys_sendmsg+0x7b2/0xa10 [27923.268774][ T462] ___sys_sendmsg+0xee/0x170 [27923.268774][ T462] __sys_sendmsg+0xcd/0x170 [27923.268774][ T462] do_syscall_64+0xc6/0x1e0 [27923.268774][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27923.268774][ T462] [27923.270478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27923.270478][ T462] neigh_parms_alloc+0x1e5/0x510 [27923.270478][ T462] ipv6_add_dev+0x2fe/0x11c0 [27923.270478][ T462] ipv6_find_idev+0x102/0x170 [27923.270478][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27923.270478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27923.270478][ T462] netlink_rcv_skb+0x130/0x360 [27923.270478][ T462] netlink_unicast+0x449/0x710 [27923.270478][ T462] netlink_sendmsg+0x723/0xbe0 [27923.270478][ T462] ____sys_sendmsg+0x7b2/0xa10 [27923.270478][ T462] ___sys_sendmsg+0xee/0x170 [27923.270478][ T462] __sys_sendmsg+0xcd/0x170 [27923.270478][ T462] do_syscall_64+0xc6/0x1e0 [27923.270478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27923.270478][ T462] [27924.707880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27924.708320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27924.708320][ T287] netdev_get_by_index+0x5e/0x80 [27924.708320][ T287] fib6_nh_init+0x3d8/0x15b0 [27924.708320][ T287] ip6_route_info_create+0xf18/0x17d0 [27924.708320][ T287] ip6_route_add+0x1c/0x140 [27924.708320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27924.708320][ T287] inet6_addr_add+0x4f8/0xa40 [27924.708320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27924.708320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27924.708320][ T287] netlink_rcv_skb+0x130/0x360 [27924.708320][ T287] netlink_unicast+0x449/0x710 [27924.708320][ T287] netlink_sendmsg+0x723/0xbe0 [27924.708320][ T287] ____sys_sendmsg+0x7b2/0xa10 [27924.708320][ T287] ___sys_sendmsg+0xee/0x170 [27924.708320][ T287] __sys_sendmsg+0xcd/0x170 [27924.708320][ T287] do_syscall_64+0xc6/0x1e0 [27924.708320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27924.708320][ T287] [27924.710518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27924.710518][ T287] netdev_get_by_index+0x5e/0x80 [27924.710518][ T287] fib6_nh_init+0x3d8/0x15b0 [27924.710518][ T287] ip6_route_info_create+0xf18/0x17d0 [27924.710518][ T287] addrconf_f6i_alloc+0x244/0x410 [27924.710518][ T287] ipv6_add_addr+0x411/0x2000 [27924.710518][ T287] inet6_addr_add+0x30e/0xa40 [27924.710518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27924.710518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27924.710518][ T287] netlink_rcv_skb+0x130/0x360 [27924.710518][ T287] netlink_unicast+0x449/0x710 [27924.710518][ T287] netlink_sendmsg+0x723/0xbe0 [27924.710518][ T287] ____sys_sendmsg+0x7b2/0xa10 [27924.710518][ T287] ___sys_sendmsg+0xee/0x170 [27924.710518][ T287] __sys_sendmsg+0xcd/0x170 [27924.710518][ T287] do_syscall_64+0xc6/0x1e0 [27924.710518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27924.710518][ T287] [27924.712758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27924.712758][ T287] netdev_get_by_index+0x5e/0x80 [27924.712758][ T287] fib6_nh_init+0x3d8/0x15b0 [27924.712758][ T287] ip6_route_info_create+0xf18/0x17d0 [27924.712758][ T287] ip6_route_add+0x1c/0x140 [27924.712758][ T287] addrconf_add_mroute+0x129/0x180 [27924.712758][ T287] addrconf_add_dev+0xe2/0x170 [27924.712758][ T287] inet6_addr_add+0x12f/0xa40 [27924.712758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27924.712758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27924.712758][ T287] netlink_rcv_skb+0x130/0x360 [27924.712758][ T287] netlink_unicast+0x449/0x710 [27924.712758][ T287] netlink_sendmsg+0x723/0xbe0 [27924.712758][ T287] ____sys_sendmsg+0x7b2/0xa10 [27924.712758][ T287] ___sys_sendmsg+0xee/0x170 [27924.712758][ T287] __sys_sendmsg+0xcd/0x170 [27924.712758][ T287] do_syscall_64+0xc6/0x1e0 [27924.712758][ T287] [27924.714891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27924.714891][ T287] ipv6_add_dev+0x3ba/0x11c0 [27924.714891][ T287] ipv6_find_idev+0x102/0x170 [27924.714891][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27924.714891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27924.714891][ T287] netlink_rcv_skb+0x130/0x360 [27924.714891][ T287] netlink_unicast+0x449/0x710 [27924.714891][ T287] netlink_sendmsg+0x723/0xbe0 [27924.714891][ T287] ____sys_sendmsg+0x7b2/0xa10 [27924.714891][ T287] ___sys_sendmsg+0xee/0x170 [27924.714891][ T287] __sys_sendmsg+0xcd/0x170 [27924.714891][ T287] do_syscall_64+0xc6/0x1e0 [27924.714891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27924.714891][ T287] [27924.716559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27924.716559][ T287] neigh_parms_alloc+0x1e5/0x510 [27924.716559][ T287] ipv6_add_dev+0x2fe/0x11c0 [27924.716559][ T287] ipv6_find_idev+0x102/0x170 [27924.716559][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27924.716559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27924.716559][ T287] netlink_rcv_skb+0x130/0x360 [27924.716559][ T287] netlink_unicast+0x449/0x710 [27924.716559][ T287] netlink_sendmsg+0x723/0xbe0 [27924.716559][ T287] ____sys_sendmsg+0x7b2/0xa10 [27924.716559][ T287] ___sys_sendmsg+0xee/0x170 [27924.716559][ T287] __sys_sendmsg+0xcd/0x170 [27924.716559][ T287] do_syscall_64+0xc6/0x1e0 [27924.716559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27924.716559][ T287] [27928.292021][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27928.292560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27928.292560][ T285] dst_init+0x84/0x4a0 [27928.292560][ T285] dst_alloc+0x97/0x150 [27928.292560][ T285] ip6_dst_alloc+0x23/0x90 [27928.292560][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27928.292560][ T285] ip6_pol_route+0x56f/0x840 [27928.292560][ T285] fib6_rule_lookup+0x196/0x240 [27928.292560][ T285] ip6_route_input+0x542/0x980 [27928.292560][ T285] ipv6_rcv+0x8f/0x400 [27928.292560][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27928.292560][ T285] process_backlog+0x101/0x620 [27928.292560][ T285] __napi_poll.constprop.0+0xa2/0x460 [27928.292560][ T285] net_rx_action+0x495/0xbe0 [27928.292560][ T285] __do_softirq+0x1b5/0x7f6 [27928.292560][ T285] [27928.294388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27928.294388][ T285] netdev_get_by_index+0x5e/0x80 [27928.294388][ T285] fib6_nh_init+0x3d8/0x15b0 [27928.294388][ T285] ip6_route_info_create+0xf18/0x17d0 [27928.294388][ T285] ip6_route_add+0x1c/0x140 [27928.294388][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27928.294388][ T285] inet6_addr_add+0x4f8/0xa40 [27928.294388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27928.294388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27928.294388][ T285] netlink_rcv_skb+0x130/0x360 [27928.294388][ T285] netlink_unicast+0x449/0x710 [27928.294388][ T285] netlink_sendmsg+0x723/0xbe0 [27928.294388][ T285] ____sys_sendmsg+0x7b2/0xa10 [27928.294388][ T285] ___sys_sendmsg+0xee/0x170 [27928.294388][ T285] __sys_sendmsg+0xcd/0x170 [27928.294388][ T285] do_syscall_64+0xc6/0x1e0 [27928.294388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27928.294388][ T285] [27928.296653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27928.296653][ T285] netdev_get_by_index+0x5e/0x80 [27928.296653][ T285] fib6_nh_init+0x3d8/0x15b0 [27928.296653][ T285] ip6_route_info_create+0xf18/0x17d0 [27928.296653][ T285] addrconf_f6i_alloc+0x244/0x410 [27928.296653][ T285] ipv6_add_addr+0x411/0x2000 [27928.296653][ T285] inet6_addr_add+0x30e/0xa40 [27928.296653][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27928.296653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27928.296653][ T285] netlink_rcv_skb+0x130/0x360 [27928.296653][ T285] netlink_unicast+0x449/0x710 [27928.296653][ T285] netlink_sendmsg+0x723/0xbe0 [27928.296653][ T285] ____sys_sendmsg+0x7b2/0xa10 [27928.296653][ T285] ___sys_sendmsg+0xee/0x170 [27928.296653][ T285] __sys_sendmsg+0xcd/0x170 [27928.296653][ T285] do_syscall_64+0xc6/0x1e0 [27928.296653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27928.296653][ T285] [27928.298909][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27928.298909][ T285] netdev_get_by_index+0x5e/0x80 [27928.298909][ T285] fib6_nh_init+0x3d8/0x15b0 [27928.298909][ T285] ip6_route_info_create+0xf18/0x17d0 [27928.298909][ T285] ip6_route_add+0x1c/0x140 [27928.298909][ T285] addrconf_add_mroute+0x129/0x180 [27928.298909][ T285] addrconf_add_dev+0xe2/0x170 [27928.298909][ T285] inet6_addr_add+0x12f/0xa40 [27928.298909][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27928.298909][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27928.298909][ T285] netlink_rcv_skb+0x130/0x360 [27928.298909][ T285] netlink_unicast+0x449/0x710 [27928.298909][ T285] netlink_sendmsg+0x723/0xbe0 [27928.298909][ T285] ____sys_sendmsg+0x7b2/0xa10 [27928.298909][ T285] ___sys_sendmsg+0xee/0x170 [27928.298909][ T285] __sys_sendmsg+0xcd/0x170 [27928.298909][ T285] do_syscall_64+0xc6/0x1e0 [27928.298909][ T285] [27928.301138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27928.301138][ T285] ipv6_add_dev+0x3ba/0x11c0 [27928.301138][ T285] ipv6_find_idev+0x102/0x170 [27928.301138][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27928.301138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27928.301138][ T285] netlink_rcv_skb+0x130/0x360 [27928.301138][ T285] netlink_unicast+0x449/0x710 [27928.301138][ T285] netlink_sendmsg+0x723/0xbe0 [27928.301138][ T285] ____sys_sendmsg+0x7b2/0xa10 [27928.301138][ T285] ___sys_sendmsg+0xee/0x170 [27928.301138][ T285] __sys_sendmsg+0xcd/0x170 [27928.301138][ T285] do_syscall_64+0xc6/0x1e0 [27928.301138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27928.301138][ T285] [27928.302924][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27928.302924][ T285] neigh_parms_alloc+0x1e5/0x510 [27928.302924][ T285] ipv6_add_dev+0x2fe/0x11c0 [27928.302924][ T285] ipv6_find_idev+0x102/0x170 [27928.302924][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27928.302924][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27928.302924][ T285] netlink_rcv_skb+0x130/0x360 [27928.302924][ T285] netlink_unicast+0x449/0x710 [27928.302924][ T285] netlink_sendmsg+0x723/0xbe0 [27928.302924][ T285] ____sys_sendmsg+0x7b2/0xa10 [27928.302924][ T285] ___sys_sendmsg+0xee/0x170 [27928.302924][ T285] __sys_sendmsg+0xcd/0x170 [27928.302924][ T285] do_syscall_64+0xc6/0x1e0 [27928.302924][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27928.302924][ T285] [27933.507815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27933.508270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27933.508270][ T462] dst_init+0x84/0x4a0 [27933.508270][ T462] dst_alloc+0x97/0x150 [27933.508270][ T462] ip6_dst_alloc+0x23/0x90 [27933.508270][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27933.508270][ T462] ip6_pol_route+0x56f/0x840 [27933.508270][ T462] fib6_rule_lookup+0x196/0x240 [27933.508270][ T462] ip6_route_input+0x542/0x980 [27933.508270][ T462] ipv6_rcv+0x8f/0x400 [27933.508270][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27933.508270][ T462] process_backlog+0x101/0x620 [27933.508270][ T462] __napi_poll.constprop.0+0xa2/0x460 [27933.508270][ T462] net_rx_action+0x495/0xbe0 [27933.508270][ T462] __do_softirq+0x1b5/0x7f6 [27933.508270][ T462] [27933.510062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27933.510062][ T462] netdev_get_by_index+0x5e/0x80 [27933.510062][ T462] fib6_nh_init+0x3d8/0x15b0 [27933.510062][ T462] ip6_route_info_create+0xf18/0x17d0 [27933.510062][ T462] ip6_route_add+0x1c/0x140 [27933.510062][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27933.510062][ T462] inet6_addr_add+0x4f8/0xa40 [27933.510062][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27933.510062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27933.510062][ T462] netlink_rcv_skb+0x130/0x360 [27933.510062][ T462] netlink_unicast+0x449/0x710 [27933.510062][ T462] netlink_sendmsg+0x723/0xbe0 [27933.510062][ T462] ____sys_sendmsg+0x7b2/0xa10 [27933.510062][ T462] ___sys_sendmsg+0xee/0x170 [27933.510062][ T462] __sys_sendmsg+0xcd/0x170 [27933.510062][ T462] do_syscall_64+0xc6/0x1e0 [27933.510062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27933.510062][ T462] [27933.512267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27933.512267][ T462] netdev_get_by_index+0x5e/0x80 [27933.512267][ T462] fib6_nh_init+0x3d8/0x15b0 [27933.512267][ T462] ip6_route_info_create+0xf18/0x17d0 [27933.512267][ T462] addrconf_f6i_alloc+0x244/0x410 [27933.512267][ T462] ipv6_add_addr+0x411/0x2000 [27933.512267][ T462] inet6_addr_add+0x30e/0xa40 [27933.512267][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27933.512267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27933.512267][ T462] netlink_rcv_skb+0x130/0x360 [27933.512267][ T462] netlink_unicast+0x449/0x710 [27933.512267][ T462] netlink_sendmsg+0x723/0xbe0 [27933.512267][ T462] ____sys_sendmsg+0x7b2/0xa10 [27933.512267][ T462] ___sys_sendmsg+0xee/0x170 [27933.512267][ T462] __sys_sendmsg+0xcd/0x170 [27933.512267][ T462] do_syscall_64+0xc6/0x1e0 [27933.512267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27933.512267][ T462] [27933.514458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27933.514458][ T462] netdev_get_by_index+0x5e/0x80 [27933.514458][ T462] fib6_nh_init+0x3d8/0x15b0 [27933.514458][ T462] ip6_route_info_create+0xf18/0x17d0 [27933.514458][ T462] ip6_route_add+0x1c/0x140 [27933.514458][ T462] addrconf_add_mroute+0x129/0x180 [27933.514458][ T462] addrconf_add_dev+0xe2/0x170 [27933.514458][ T462] inet6_addr_add+0x12f/0xa40 [27933.514458][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27933.514458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27933.514458][ T462] netlink_rcv_skb+0x130/0x360 [27933.514458][ T462] netlink_unicast+0x449/0x710 [27933.514458][ T462] netlink_sendmsg+0x723/0xbe0 [27933.514458][ T462] ____sys_sendmsg+0x7b2/0xa10 [27933.514458][ T462] ___sys_sendmsg+0xee/0x170 [27933.514458][ T462] __sys_sendmsg+0xcd/0x170 [27933.514458][ T462] do_syscall_64+0xc6/0x1e0 [27933.514458][ T462] [27933.516623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27933.516623][ T462] ipv6_add_dev+0x3ba/0x11c0 [27933.516623][ T462] ipv6_find_idev+0x102/0x170 [27933.516623][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27933.516623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27933.516623][ T462] netlink_rcv_skb+0x130/0x360 [27933.516623][ T462] netlink_unicast+0x449/0x710 [27933.516623][ T462] netlink_sendmsg+0x723/0xbe0 [27933.516623][ T462] ____sys_sendmsg+0x7b2/0xa10 [27933.516623][ T462] ___sys_sendmsg+0xee/0x170 [27933.516623][ T462] __sys_sendmsg+0xcd/0x170 [27933.516623][ T462] do_syscall_64+0xc6/0x1e0 [27933.516623][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27933.516623][ T462] [27933.518320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27933.518320][ T462] neigh_parms_alloc+0x1e5/0x510 [27933.518320][ T462] ipv6_add_dev+0x2fe/0x11c0 [27933.518320][ T462] ipv6_find_idev+0x102/0x170 [27933.518320][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27933.518320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27933.518320][ T462] netlink_rcv_skb+0x130/0x360 [27933.518320][ T462] netlink_unicast+0x449/0x710 [27933.518320][ T462] netlink_sendmsg+0x723/0xbe0 [27933.518320][ T462] ____sys_sendmsg+0x7b2/0xa10 [27933.518320][ T462] ___sys_sendmsg+0xee/0x170 [27933.518320][ T462] __sys_sendmsg+0xcd/0x170 [27933.518320][ T462] do_syscall_64+0xc6/0x1e0 [27933.518320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27933.518320][ T462] [27934.963928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27934.964408][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27934.964408][ T287] netdev_get_by_index+0x5e/0x80 [27934.964408][ T287] fib6_nh_init+0x3d8/0x15b0 [27934.964408][ T287] ip6_route_info_create+0xf18/0x17d0 [27934.964408][ T287] ip6_route_add+0x1c/0x140 [27934.964408][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27934.964408][ T287] inet6_addr_add+0x4f8/0xa40 [27934.964408][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27934.964408][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27934.964408][ T287] netlink_rcv_skb+0x130/0x360 [27934.964408][ T287] netlink_unicast+0x449/0x710 [27934.964408][ T287] netlink_sendmsg+0x723/0xbe0 [27934.964408][ T287] ____sys_sendmsg+0x7b2/0xa10 [27934.964408][ T287] ___sys_sendmsg+0xee/0x170 [27934.964408][ T287] __sys_sendmsg+0xcd/0x170 [27934.964408][ T287] do_syscall_64+0xc6/0x1e0 [27934.964408][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27934.964408][ T287] [27934.966537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27934.966537][ T287] netdev_get_by_index+0x5e/0x80 [27934.966537][ T287] fib6_nh_init+0x3d8/0x15b0 [27934.966537][ T287] ip6_route_info_create+0xf18/0x17d0 [27934.966537][ T287] addrconf_f6i_alloc+0x244/0x410 [27934.966537][ T287] ipv6_add_addr+0x411/0x2000 [27934.966537][ T287] inet6_addr_add+0x30e/0xa40 [27934.966537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27934.966537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27934.966537][ T287] netlink_rcv_skb+0x130/0x360 [27934.966537][ T287] netlink_unicast+0x449/0x710 [27934.966537][ T287] netlink_sendmsg+0x723/0xbe0 [27934.966537][ T287] ____sys_sendmsg+0x7b2/0xa10 [27934.966537][ T287] ___sys_sendmsg+0xee/0x170 [27934.966537][ T287] __sys_sendmsg+0xcd/0x170 [27934.966537][ T287] do_syscall_64+0xc6/0x1e0 [27934.966537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27934.966537][ T287] [27934.968619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27934.968619][ T287] netdev_get_by_index+0x5e/0x80 [27934.968619][ T287] fib6_nh_init+0x3d8/0x15b0 [27934.968619][ T287] ip6_route_info_create+0xf18/0x17d0 [27934.968619][ T287] ip6_route_add+0x1c/0x140 [27934.968619][ T287] addrconf_add_mroute+0x129/0x180 [27934.968619][ T287] addrconf_add_dev+0xe2/0x170 [27934.968619][ T287] inet6_addr_add+0x12f/0xa40 [27934.968619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27934.968619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27934.968619][ T287] netlink_rcv_skb+0x130/0x360 [27934.968619][ T287] netlink_unicast+0x449/0x710 [27934.968619][ T287] netlink_sendmsg+0x723/0xbe0 [27934.968619][ T287] ____sys_sendmsg+0x7b2/0xa10 [27934.968619][ T287] ___sys_sendmsg+0xee/0x170 [27934.968619][ T287] __sys_sendmsg+0xcd/0x170 [27934.968619][ T287] do_syscall_64+0xc6/0x1e0 [27934.968619][ T287] [27934.970728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27934.970728][ T287] ipv6_add_dev+0x3ba/0x11c0 [27934.970728][ T287] ipv6_find_idev+0x102/0x170 [27934.970728][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27934.970728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27934.970728][ T287] netlink_rcv_skb+0x130/0x360 [27934.970728][ T287] netlink_unicast+0x449/0x710 [27934.970728][ T287] netlink_sendmsg+0x723/0xbe0 [27934.970728][ T287] ____sys_sendmsg+0x7b2/0xa10 [27934.970728][ T287] ___sys_sendmsg+0xee/0x170 [27934.970728][ T287] __sys_sendmsg+0xcd/0x170 [27934.970728][ T287] do_syscall_64+0xc6/0x1e0 [27934.970728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27934.970728][ T287] [27934.972470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27934.972470][ T287] neigh_parms_alloc+0x1e5/0x510 [27934.972470][ T287] ipv6_add_dev+0x2fe/0x11c0 [27934.972470][ T287] ipv6_find_idev+0x102/0x170 [27934.972470][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27934.972470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27934.972470][ T287] netlink_rcv_skb+0x130/0x360 [27934.972470][ T287] netlink_unicast+0x449/0x710 [27934.972470][ T287] netlink_sendmsg+0x723/0xbe0 [27934.972470][ T287] ____sys_sendmsg+0x7b2/0xa10 [27934.972470][ T287] ___sys_sendmsg+0xee/0x170 [27934.972470][ T287] __sys_sendmsg+0xcd/0x170 [27934.972470][ T287] do_syscall_64+0xc6/0x1e0 [27934.972470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27934.972470][ T287] [27938.555902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27938.556334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27938.556334][ T285] dst_init+0x84/0x4a0 [27938.556334][ T285] dst_alloc+0x97/0x150 [27938.556334][ T285] ip6_dst_alloc+0x23/0x90 [27938.556334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27938.556334][ T285] ip6_pol_route+0x56f/0x840 [27938.556334][ T285] fib6_rule_lookup+0x196/0x240 [27938.556334][ T285] ip6_route_input+0x542/0x980 [27938.556334][ T285] ipv6_rcv+0x8f/0x400 [27938.556334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27938.556334][ T285] process_backlog+0x101/0x620 [27938.556334][ T285] __napi_poll.constprop.0+0xa2/0x460 [27938.556334][ T285] net_rx_action+0x495/0xbe0 [27938.556334][ T285] __do_softirq+0x1b5/0x7f6 [27938.556334][ T285] [27938.558107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27938.558107][ T285] netdev_get_by_index+0x5e/0x80 [27938.558107][ T285] fib6_nh_init+0x3d8/0x15b0 [27938.558107][ T285] ip6_route_info_create+0xf18/0x17d0 [27938.558107][ T285] ip6_route_add+0x1c/0x140 [27938.558107][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27938.558107][ T285] inet6_addr_add+0x4f8/0xa40 [27938.558107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27938.558107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27938.558107][ T285] netlink_rcv_skb+0x130/0x360 [27938.558107][ T285] netlink_unicast+0x449/0x710 [27938.558107][ T285] netlink_sendmsg+0x723/0xbe0 [27938.558107][ T285] ____sys_sendmsg+0x7b2/0xa10 [27938.558107][ T285] ___sys_sendmsg+0xee/0x170 [27938.558107][ T285] __sys_sendmsg+0xcd/0x170 [27938.558107][ T285] do_syscall_64+0xc6/0x1e0 [27938.558107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27938.558107][ T285] [27938.560282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27938.560282][ T285] netdev_get_by_index+0x5e/0x80 [27938.560282][ T285] fib6_nh_init+0x3d8/0x15b0 [27938.560282][ T285] ip6_route_info_create+0xf18/0x17d0 [27938.560282][ T285] addrconf_f6i_alloc+0x244/0x410 [27938.560282][ T285] ipv6_add_addr+0x411/0x2000 [27938.560282][ T285] inet6_addr_add+0x30e/0xa40 [27938.560282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27938.560282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27938.560282][ T285] netlink_rcv_skb+0x130/0x360 [27938.560282][ T285] netlink_unicast+0x449/0x710 [27938.560282][ T285] netlink_sendmsg+0x723/0xbe0 [27938.560282][ T285] ____sys_sendmsg+0x7b2/0xa10 [27938.560282][ T285] ___sys_sendmsg+0xee/0x170 [27938.560282][ T285] __sys_sendmsg+0xcd/0x170 [27938.560282][ T285] do_syscall_64+0xc6/0x1e0 [27938.560282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27938.560282][ T285] [27938.562483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27938.562483][ T285] netdev_get_by_index+0x5e/0x80 [27938.562483][ T285] fib6_nh_init+0x3d8/0x15b0 [27938.562483][ T285] ip6_route_info_create+0xf18/0x17d0 [27938.562483][ T285] ip6_route_add+0x1c/0x140 [27938.562483][ T285] addrconf_add_mroute+0x129/0x180 [27938.562483][ T285] addrconf_add_dev+0xe2/0x170 [27938.562483][ T285] inet6_addr_add+0x12f/0xa40 [27938.562483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27938.562483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27938.562483][ T285] netlink_rcv_skb+0x130/0x360 [27938.562483][ T285] netlink_unicast+0x449/0x710 [27938.562483][ T285] netlink_sendmsg+0x723/0xbe0 [27938.562483][ T285] ____sys_sendmsg+0x7b2/0xa10 [27938.562483][ T285] ___sys_sendmsg+0xee/0x170 [27938.562483][ T285] __sys_sendmsg+0xcd/0x170 [27938.562483][ T285] do_syscall_64+0xc6/0x1e0 [27938.562483][ T285] [27938.564615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27938.564615][ T285] ipv6_add_dev+0x3ba/0x11c0 [27938.564615][ T285] ipv6_find_idev+0x102/0x170 [27938.564615][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27938.564615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27938.564615][ T285] netlink_rcv_skb+0x130/0x360 [27938.564615][ T285] netlink_unicast+0x449/0x710 [27938.564615][ T285] netlink_sendmsg+0x723/0xbe0 [27938.564615][ T285] ____sys_sendmsg+0x7b2/0xa10 [27938.564615][ T285] ___sys_sendmsg+0xee/0x170 [27938.564615][ T285] __sys_sendmsg+0xcd/0x170 [27938.564615][ T285] do_syscall_64+0xc6/0x1e0 [27938.564615][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27938.564615][ T285] [27938.566295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27938.566295][ T285] neigh_parms_alloc+0x1e5/0x510 [27938.566295][ T285] ipv6_add_dev+0x2fe/0x11c0 [27938.566295][ T285] ipv6_find_idev+0x102/0x170 [27938.566295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27938.566295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27938.566295][ T285] netlink_rcv_skb+0x130/0x360 [27938.566295][ T285] netlink_unicast+0x449/0x710 [27938.566295][ T285] netlink_sendmsg+0x723/0xbe0 [27938.566295][ T285] ____sys_sendmsg+0x7b2/0xa10 [27938.566295][ T285] ___sys_sendmsg+0xee/0x170 [27938.566295][ T285] __sys_sendmsg+0xcd/0x170 [27938.566295][ T285] do_syscall_64+0xc6/0x1e0 [27938.566295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27938.566295][ T285] [27943.755879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27943.756342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27943.756342][ T462] dst_init+0x84/0x4a0 [27943.756342][ T462] dst_alloc+0x97/0x150 [27943.756342][ T462] ip6_dst_alloc+0x23/0x90 [27943.756342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27943.756342][ T462] ip6_pol_route+0x56f/0x840 [27943.756342][ T462] fib6_rule_lookup+0x196/0x240 [27943.756342][ T462] ip6_route_input+0x542/0x980 [27943.756342][ T462] ipv6_rcv+0x8f/0x400 [27943.756342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27943.756342][ T462] process_backlog+0x101/0x620 [27943.756342][ T462] __napi_poll.constprop.0+0xa2/0x460 [27943.756342][ T462] net_rx_action+0x495/0xbe0 [27943.756342][ T462] __do_softirq+0x1b5/0x7f6 [27943.756342][ T462] [27943.758114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27943.758114][ T462] netdev_get_by_index+0x5e/0x80 [27943.758114][ T462] fib6_nh_init+0x3d8/0x15b0 [27943.758114][ T462] ip6_route_info_create+0xf18/0x17d0 [27943.758114][ T462] ip6_route_add+0x1c/0x140 [27943.758114][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27943.758114][ T462] inet6_addr_add+0x4f8/0xa40 [27943.758114][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27943.758114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27943.758114][ T462] netlink_rcv_skb+0x130/0x360 [27943.758114][ T462] netlink_unicast+0x449/0x710 [27943.758114][ T462] netlink_sendmsg+0x723/0xbe0 [27943.758114][ T462] ____sys_sendmsg+0x7b2/0xa10 [27943.758114][ T462] ___sys_sendmsg+0xee/0x170 [27943.758114][ T462] __sys_sendmsg+0xcd/0x170 [27943.758114][ T462] do_syscall_64+0xc6/0x1e0 [27943.758114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27943.758114][ T462] [27943.760375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27943.760375][ T462] netdev_get_by_index+0x5e/0x80 [27943.760375][ T462] fib6_nh_init+0x3d8/0x15b0 [27943.760375][ T462] ip6_route_info_create+0xf18/0x17d0 [27943.760375][ T462] addrconf_f6i_alloc+0x244/0x410 [27943.760375][ T462] ipv6_add_addr+0x411/0x2000 [27943.760375][ T462] inet6_addr_add+0x30e/0xa40 [27943.760375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27943.760375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27943.760375][ T462] netlink_rcv_skb+0x130/0x360 [27943.760375][ T462] netlink_unicast+0x449/0x710 [27943.760375][ T462] netlink_sendmsg+0x723/0xbe0 [27943.760375][ T462] ____sys_sendmsg+0x7b2/0xa10 [27943.760375][ T462] ___sys_sendmsg+0xee/0x170 [27943.760375][ T462] __sys_sendmsg+0xcd/0x170 [27943.760375][ T462] do_syscall_64+0xc6/0x1e0 [27943.760375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27943.760375][ T462] [27943.762581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27943.762581][ T462] netdev_get_by_index+0x5e/0x80 [27943.762581][ T462] fib6_nh_init+0x3d8/0x15b0 [27943.762581][ T462] ip6_route_info_create+0xf18/0x17d0 [27943.762581][ T462] ip6_route_add+0x1c/0x140 [27943.762581][ T462] addrconf_add_mroute+0x129/0x180 [27943.762581][ T462] addrconf_add_dev+0xe2/0x170 [27943.762581][ T462] inet6_addr_add+0x12f/0xa40 [27943.762581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27943.762581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27943.762581][ T462] netlink_rcv_skb+0x130/0x360 [27943.762581][ T462] netlink_unicast+0x449/0x710 [27943.762581][ T462] netlink_sendmsg+0x723/0xbe0 [27943.762581][ T462] ____sys_sendmsg+0x7b2/0xa10 [27943.762581][ T462] ___sys_sendmsg+0xee/0x170 [27943.762581][ T462] __sys_sendmsg+0xcd/0x170 [27943.762581][ T462] do_syscall_64+0xc6/0x1e0 [27943.762581][ T462] [27943.764730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27943.764730][ T462] ipv6_add_dev+0x3ba/0x11c0 [27943.764730][ T462] ipv6_find_idev+0x102/0x170 [27943.764730][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27943.764730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27943.764730][ T462] netlink_rcv_skb+0x130/0x360 [27943.764730][ T462] netlink_unicast+0x449/0x710 [27943.764730][ T462] netlink_sendmsg+0x723/0xbe0 [27943.764730][ T462] ____sys_sendmsg+0x7b2/0xa10 [27943.764730][ T462] ___sys_sendmsg+0xee/0x170 [27943.764730][ T462] __sys_sendmsg+0xcd/0x170 [27943.764730][ T462] do_syscall_64+0xc6/0x1e0 [27943.764730][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27943.764730][ T462] [27943.766412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27943.766412][ T462] neigh_parms_alloc+0x1e5/0x510 [27943.766412][ T462] ipv6_add_dev+0x2fe/0x11c0 [27943.766412][ T462] ipv6_find_idev+0x102/0x170 [27943.766412][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27943.766412][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27943.766412][ T462] netlink_rcv_skb+0x130/0x360 [27943.766412][ T462] netlink_unicast+0x449/0x710 [27943.766412][ T462] netlink_sendmsg+0x723/0xbe0 [27943.766412][ T462] ____sys_sendmsg+0x7b2/0xa10 [27943.766412][ T462] ___sys_sendmsg+0xee/0x170 [27943.766412][ T462] __sys_sendmsg+0xcd/0x170 [27943.766412][ T462] do_syscall_64+0xc6/0x1e0 [27943.766412][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27943.766412][ T462] [27945.211871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27945.212338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27945.212338][ T287] netdev_get_by_index+0x5e/0x80 [27945.212338][ T287] fib6_nh_init+0x3d8/0x15b0 [27945.212338][ T287] ip6_route_info_create+0xf18/0x17d0 [27945.212338][ T287] ip6_route_add+0x1c/0x140 [27945.212338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27945.212338][ T287] inet6_addr_add+0x4f8/0xa40 [27945.212338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27945.212338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27945.212338][ T287] netlink_rcv_skb+0x130/0x360 [27945.212338][ T287] netlink_unicast+0x449/0x710 [27945.212338][ T287] netlink_sendmsg+0x723/0xbe0 [27945.212338][ T287] ____sys_sendmsg+0x7b2/0xa10 [27945.212338][ T287] ___sys_sendmsg+0xee/0x170 [27945.212338][ T287] __sys_sendmsg+0xcd/0x170 [27945.212338][ T287] do_syscall_64+0xc6/0x1e0 [27945.212338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27945.212338][ T287] [27945.214554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27945.214554][ T287] netdev_get_by_index+0x5e/0x80 [27945.214554][ T287] fib6_nh_init+0x3d8/0x15b0 [27945.214554][ T287] ip6_route_info_create+0xf18/0x17d0 [27945.214554][ T287] addrconf_f6i_alloc+0x244/0x410 [27945.214554][ T287] ipv6_add_addr+0x411/0x2000 [27945.214554][ T287] inet6_addr_add+0x30e/0xa40 [27945.214554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27945.214554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27945.214554][ T287] netlink_rcv_skb+0x130/0x360 [27945.214554][ T287] netlink_unicast+0x449/0x710 [27945.214554][ T287] netlink_sendmsg+0x723/0xbe0 [27945.214554][ T287] ____sys_sendmsg+0x7b2/0xa10 [27945.214554][ T287] ___sys_sendmsg+0xee/0x170 [27945.214554][ T287] __sys_sendmsg+0xcd/0x170 [27945.214554][ T287] do_syscall_64+0xc6/0x1e0 [27945.214554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27945.214554][ T287] [27945.216745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27945.216745][ T287] netdev_get_by_index+0x5e/0x80 [27945.216745][ T287] fib6_nh_init+0x3d8/0x15b0 [27945.216745][ T287] ip6_route_info_create+0xf18/0x17d0 [27945.216745][ T287] ip6_route_add+0x1c/0x140 [27945.216745][ T287] addrconf_add_mroute+0x129/0x180 [27945.216745][ T287] addrconf_add_dev+0xe2/0x170 [27945.216745][ T287] inet6_addr_add+0x12f/0xa40 [27945.216745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27945.216745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27945.216745][ T287] netlink_rcv_skb+0x130/0x360 [27945.216745][ T287] netlink_unicast+0x449/0x710 [27945.216745][ T287] netlink_sendmsg+0x723/0xbe0 [27945.216745][ T287] ____sys_sendmsg+0x7b2/0xa10 [27945.216745][ T287] ___sys_sendmsg+0xee/0x170 [27945.216745][ T287] __sys_sendmsg+0xcd/0x170 [27945.216745][ T287] do_syscall_64+0xc6/0x1e0 [27945.216745][ T287] [27945.218904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27945.218904][ T287] ipv6_add_dev+0x3ba/0x11c0 [27945.218904][ T287] ipv6_find_idev+0x102/0x170 [27945.218904][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27945.218904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27945.218904][ T287] netlink_rcv_skb+0x130/0x360 [27945.218904][ T287] netlink_unicast+0x449/0x710 [27945.218904][ T287] netlink_sendmsg+0x723/0xbe0 [27945.218904][ T287] ____sys_sendmsg+0x7b2/0xa10 [27945.218904][ T287] ___sys_sendmsg+0xee/0x170 [27945.218904][ T287] __sys_sendmsg+0xcd/0x170 [27945.218904][ T287] do_syscall_64+0xc6/0x1e0 [27945.218904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27945.218904][ T287] [27945.220592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27945.220592][ T287] neigh_parms_alloc+0x1e5/0x510 [27945.220592][ T287] ipv6_add_dev+0x2fe/0x11c0 [27945.220592][ T287] ipv6_find_idev+0x102/0x170 [27945.220592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27945.220592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27945.220592][ T287] netlink_rcv_skb+0x130/0x360 [27945.220592][ T287] netlink_unicast+0x449/0x710 [27945.220592][ T287] netlink_sendmsg+0x723/0xbe0 [27945.220592][ T287] ____sys_sendmsg+0x7b2/0xa10 [27945.220592][ T287] ___sys_sendmsg+0xee/0x170 [27945.220592][ T287] __sys_sendmsg+0xcd/0x170 [27945.220592][ T287] do_syscall_64+0xc6/0x1e0 [27945.220592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27945.220592][ T287] [27948.819950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27948.820511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27948.820511][ T285] dst_init+0x84/0x4a0 [27948.820511][ T285] dst_alloc+0x97/0x150 [27948.820511][ T285] ip6_dst_alloc+0x23/0x90 [27948.820511][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27948.820511][ T285] ip6_pol_route+0x56f/0x840 [27948.820511][ T285] fib6_rule_lookup+0x196/0x240 [27948.820511][ T285] ip6_route_input+0x542/0x980 [27948.820511][ T285] ipv6_rcv+0x8f/0x400 [27948.820511][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27948.820511][ T285] process_backlog+0x101/0x620 [27948.820511][ T285] __napi_poll.constprop.0+0xa2/0x460 [27948.820511][ T285] net_rx_action+0x495/0xbe0 [27948.820511][ T285] __do_softirq+0x1b5/0x7f6 [27948.820511][ T285] [27948.822427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27948.822427][ T285] netdev_get_by_index+0x5e/0x80 [27948.822427][ T285] fib6_nh_init+0x3d8/0x15b0 [27948.822427][ T285] ip6_route_info_create+0xf18/0x17d0 [27948.822427][ T285] ip6_route_add+0x1c/0x140 [27948.822427][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27948.822427][ T285] inet6_addr_add+0x4f8/0xa40 [27948.822427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27948.822427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27948.822427][ T285] netlink_rcv_skb+0x130/0x360 [27948.822427][ T285] netlink_unicast+0x449/0x710 [27948.822427][ T285] netlink_sendmsg+0x723/0xbe0 [27948.822427][ T285] ____sys_sendmsg+0x7b2/0xa10 [27948.822427][ T285] ___sys_sendmsg+0xee/0x170 [27948.822427][ T285] __sys_sendmsg+0xcd/0x170 [27948.822427][ T285] do_syscall_64+0xc6/0x1e0 [27948.822427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27948.822427][ T285] [27948.824722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27948.824722][ T285] netdev_get_by_index+0x5e/0x80 [27948.824722][ T285] fib6_nh_init+0x3d8/0x15b0 [27948.824722][ T285] ip6_route_info_create+0xf18/0x17d0 [27948.824722][ T285] addrconf_f6i_alloc+0x244/0x410 [27948.824722][ T285] ipv6_add_addr+0x411/0x2000 [27948.824722][ T285] inet6_addr_add+0x30e/0xa40 [27948.824722][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27948.824722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27948.824722][ T285] netlink_rcv_skb+0x130/0x360 [27948.824722][ T285] netlink_unicast+0x449/0x710 [27948.824722][ T285] netlink_sendmsg+0x723/0xbe0 [27948.824722][ T285] ____sys_sendmsg+0x7b2/0xa10 [27948.824722][ T285] ___sys_sendmsg+0xee/0x170 [27948.824722][ T285] __sys_sendmsg+0xcd/0x170 [27948.824722][ T285] do_syscall_64+0xc6/0x1e0 [27948.824722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27948.824722][ T285] [27948.827002][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27948.827002][ T285] netdev_get_by_index+0x5e/0x80 [27948.827002][ T285] fib6_nh_init+0x3d8/0x15b0 [27948.827002][ T285] ip6_route_info_create+0xf18/0x17d0 [27948.827002][ T285] ip6_route_add+0x1c/0x140 [27948.827002][ T285] addrconf_add_mroute+0x129/0x180 [27948.827002][ T285] addrconf_add_dev+0xe2/0x170 [27948.827002][ T285] inet6_addr_add+0x12f/0xa40 [27948.827002][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27948.827002][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27948.827002][ T285] netlink_rcv_skb+0x130/0x360 [27948.827002][ T285] netlink_unicast+0x449/0x710 [27948.827002][ T285] netlink_sendmsg+0x723/0xbe0 [27948.827002][ T285] ____sys_sendmsg+0x7b2/0xa10 [27948.827002][ T285] ___sys_sendmsg+0xee/0x170 [27948.827002][ T285] __sys_sendmsg+0xcd/0x170 [27948.827002][ T285] do_syscall_64+0xc6/0x1e0 [27948.827002][ T285] [27948.829237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27948.829237][ T285] ipv6_add_dev+0x3ba/0x11c0 [27948.829237][ T285] ipv6_find_idev+0x102/0x170 [27948.829237][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27948.829237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27948.829237][ T285] netlink_rcv_skb+0x130/0x360 [27948.829237][ T285] netlink_unicast+0x449/0x710 [27948.829237][ T285] netlink_sendmsg+0x723/0xbe0 [27948.829237][ T285] ____sys_sendmsg+0x7b2/0xa10 [27948.829237][ T285] ___sys_sendmsg+0xee/0x170 [27948.829237][ T285] __sys_sendmsg+0xcd/0x170 [27948.829237][ T285] do_syscall_64+0xc6/0x1e0 [27948.829237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27948.829237][ T285] [27948.831009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27948.831009][ T285] neigh_parms_alloc+0x1e5/0x510 [27948.831009][ T285] ipv6_add_dev+0x2fe/0x11c0 [27948.831009][ T285] ipv6_find_idev+0x102/0x170 [27948.831009][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27948.831009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27948.831009][ T285] netlink_rcv_skb+0x130/0x360 [27948.831009][ T285] netlink_unicast+0x449/0x710 [27948.831009][ T285] netlink_sendmsg+0x723/0xbe0 [27948.831009][ T285] ____sys_sendmsg+0x7b2/0xa10 [27948.831009][ T285] ___sys_sendmsg+0xee/0x170 [27948.831009][ T285] __sys_sendmsg+0xcd/0x170 [27948.831009][ T285] do_syscall_64+0xc6/0x1e0 [27948.831009][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27948.831009][ T285] [27954.003961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27954.004440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27954.004440][ T462] dst_init+0x84/0x4a0 [27954.004440][ T462] dst_alloc+0x97/0x150 [27954.004440][ T462] ip6_dst_alloc+0x23/0x90 [27954.004440][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27954.004440][ T462] ip6_pol_route+0x56f/0x840 [27954.004440][ T462] fib6_rule_lookup+0x196/0x240 [27954.004440][ T462] ip6_route_input+0x542/0x980 [27954.004440][ T462] ipv6_rcv+0x8f/0x400 [27954.004440][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27954.004440][ T462] process_backlog+0x101/0x620 [27954.004440][ T462] __napi_poll.constprop.0+0xa2/0x460 [27954.004440][ T462] net_rx_action+0x495/0xbe0 [27954.004440][ T462] __do_softirq+0x1b5/0x7f6 [27954.004440][ T462] [27954.006180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27954.006180][ T462] netdev_get_by_index+0x5e/0x80 [27954.006180][ T462] fib6_nh_init+0x3d8/0x15b0 [27954.006180][ T462] ip6_route_info_create+0xf18/0x17d0 [27954.006180][ T462] ip6_route_add+0x1c/0x140 [27954.006180][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27954.006180][ T462] inet6_addr_add+0x4f8/0xa40 [27954.006180][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27954.006180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27954.006180][ T462] netlink_rcv_skb+0x130/0x360 [27954.006180][ T462] netlink_unicast+0x449/0x710 [27954.006180][ T462] netlink_sendmsg+0x723/0xbe0 [27954.006180][ T462] ____sys_sendmsg+0x7b2/0xa10 [27954.006180][ T462] ___sys_sendmsg+0xee/0x170 [27954.006180][ T462] __sys_sendmsg+0xcd/0x170 [27954.006180][ T462] do_syscall_64+0xc6/0x1e0 [27954.006180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27954.006180][ T462] [27954.008407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27954.008407][ T462] netdev_get_by_index+0x5e/0x80 [27954.008407][ T462] fib6_nh_init+0x3d8/0x15b0 [27954.008407][ T462] ip6_route_info_create+0xf18/0x17d0 [27954.008407][ T462] addrconf_f6i_alloc+0x244/0x410 [27954.008407][ T462] ipv6_add_addr+0x411/0x2000 [27954.008407][ T462] inet6_addr_add+0x30e/0xa40 [27954.008407][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27954.008407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27954.008407][ T462] netlink_rcv_skb+0x130/0x360 [27954.008407][ T462] netlink_unicast+0x449/0x710 [27954.008407][ T462] netlink_sendmsg+0x723/0xbe0 [27954.008407][ T462] ____sys_sendmsg+0x7b2/0xa10 [27954.008407][ T462] ___sys_sendmsg+0xee/0x170 [27954.008407][ T462] __sys_sendmsg+0xcd/0x170 [27954.008407][ T462] do_syscall_64+0xc6/0x1e0 [27954.008407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27954.008407][ T462] [27954.010560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27954.010560][ T462] netdev_get_by_index+0x5e/0x80 [27954.010560][ T462] fib6_nh_init+0x3d8/0x15b0 [27954.010560][ T462] ip6_route_info_create+0xf18/0x17d0 [27954.010560][ T462] ip6_route_add+0x1c/0x140 [27954.010560][ T462] addrconf_add_mroute+0x129/0x180 [27954.010560][ T462] addrconf_add_dev+0xe2/0x170 [27954.010560][ T462] inet6_addr_add+0x12f/0xa40 [27954.010560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27954.010560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27954.010560][ T462] netlink_rcv_skb+0x130/0x360 [27954.010560][ T462] netlink_unicast+0x449/0x710 [27954.010560][ T462] netlink_sendmsg+0x723/0xbe0 [27954.010560][ T462] ____sys_sendmsg+0x7b2/0xa10 [27954.010560][ T462] ___sys_sendmsg+0xee/0x170 [27954.010560][ T462] __sys_sendmsg+0xcd/0x170 [27954.010560][ T462] do_syscall_64+0xc6/0x1e0 [27954.010560][ T462] [27954.012743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27954.012743][ T462] ipv6_add_dev+0x3ba/0x11c0 [27954.012743][ T462] ipv6_find_idev+0x102/0x170 [27954.012743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27954.012743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27954.012743][ T462] netlink_rcv_skb+0x130/0x360 [27954.012743][ T462] netlink_unicast+0x449/0x710 [27954.012743][ T462] netlink_sendmsg+0x723/0xbe0 [27954.012743][ T462] ____sys_sendmsg+0x7b2/0xa10 [27954.012743][ T462] ___sys_sendmsg+0xee/0x170 [27954.012743][ T462] __sys_sendmsg+0xcd/0x170 [27954.012743][ T462] do_syscall_64+0xc6/0x1e0 [27954.012743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27954.012743][ T462] [27954.014472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27954.014472][ T462] neigh_parms_alloc+0x1e5/0x510 [27954.014472][ T462] ipv6_add_dev+0x2fe/0x11c0 [27954.014472][ T462] ipv6_find_idev+0x102/0x170 [27954.014472][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27954.014472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27954.014472][ T462] netlink_rcv_skb+0x130/0x360 [27954.014472][ T462] netlink_unicast+0x449/0x710 [27954.014472][ T462] netlink_sendmsg+0x723/0xbe0 [27954.014472][ T462] ____sys_sendmsg+0x7b2/0xa10 [27954.014472][ T462] ___sys_sendmsg+0xee/0x170 [27954.014472][ T462] __sys_sendmsg+0xcd/0x170 [27954.014472][ T462] do_syscall_64+0xc6/0x1e0 [27954.014472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27954.014472][ T462] [27955.459976][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27955.461054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27955.461054][ T287] netdev_get_by_index+0x5e/0x80 [27955.461054][ T287] fib6_nh_init+0x3d8/0x15b0 [27955.461054][ T287] ip6_route_info_create+0xf18/0x17d0 [27955.461054][ T287] ip6_route_add+0x1c/0x140 [27955.461054][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27955.461054][ T287] inet6_addr_add+0x4f8/0xa40 [27955.461054][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27955.461054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27955.461054][ T287] netlink_rcv_skb+0x130/0x360 [27955.461054][ T287] netlink_unicast+0x449/0x710 [27955.461054][ T287] netlink_sendmsg+0x723/0xbe0 [27955.461054][ T287] ____sys_sendmsg+0x7b2/0xa10 [27955.461054][ T287] ___sys_sendmsg+0xee/0x170 [27955.461054][ T287] __sys_sendmsg+0xcd/0x170 [27955.461054][ T287] do_syscall_64+0xc6/0x1e0 [27955.461054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27955.461054][ T287] [27955.463293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27955.463293][ T287] netdev_get_by_index+0x5e/0x80 [27955.463293][ T287] fib6_nh_init+0x3d8/0x15b0 [27955.463293][ T287] ip6_route_info_create+0xf18/0x17d0 [27955.463293][ T287] addrconf_f6i_alloc+0x244/0x410 [27955.463293][ T287] ipv6_add_addr+0x411/0x2000 [27955.463293][ T287] inet6_addr_add+0x30e/0xa40 [27955.463293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27955.463293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27955.463293][ T287] netlink_rcv_skb+0x130/0x360 [27955.463293][ T287] netlink_unicast+0x449/0x710 [27955.463293][ T287] netlink_sendmsg+0x723/0xbe0 [27955.463293][ T287] ____sys_sendmsg+0x7b2/0xa10 [27955.463293][ T287] ___sys_sendmsg+0xee/0x170 [27955.463293][ T287] __sys_sendmsg+0xcd/0x170 [27955.463293][ T287] do_syscall_64+0xc6/0x1e0 [27955.463293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27955.463293][ T287] [27955.465351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27955.465351][ T287] netdev_get_by_index+0x5e/0x80 [27955.465351][ T287] fib6_nh_init+0x3d8/0x15b0 [27955.465351][ T287] ip6_route_info_create+0xf18/0x17d0 [27955.465351][ T287] ip6_route_add+0x1c/0x140 [27955.465351][ T287] addrconf_add_mroute+0x129/0x180 [27955.465351][ T287] addrconf_add_dev+0xe2/0x170 [27955.465351][ T287] inet6_addr_add+0x12f/0xa40 [27955.465351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27955.465351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27955.465351][ T287] netlink_rcv_skb+0x130/0x360 [27955.465351][ T287] netlink_unicast+0x449/0x710 [27955.465351][ T287] netlink_sendmsg+0x723/0xbe0 [27955.465351][ T287] ____sys_sendmsg+0x7b2/0xa10 [27955.465351][ T287] ___sys_sendmsg+0xee/0x170 [27955.465351][ T287] __sys_sendmsg+0xcd/0x170 [27955.465351][ T287] do_syscall_64+0xc6/0x1e0 [27955.465351][ T287] [27955.467477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27955.467477][ T287] ipv6_add_dev+0x3ba/0x11c0 [27955.467477][ T287] ipv6_find_idev+0x102/0x170 [27955.467477][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27955.467477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27955.467477][ T287] netlink_rcv_skb+0x130/0x360 [27955.467477][ T287] netlink_unicast+0x449/0x710 [27955.467477][ T287] netlink_sendmsg+0x723/0xbe0 [27955.467477][ T287] ____sys_sendmsg+0x7b2/0xa10 [27955.467477][ T287] ___sys_sendmsg+0xee/0x170 [27955.467477][ T287] __sys_sendmsg+0xcd/0x170 [27955.467477][ T287] do_syscall_64+0xc6/0x1e0 [27955.467477][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27955.467477][ T287] [27955.469126][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27955.469126][ T287] neigh_parms_alloc+0x1e5/0x510 [27955.469126][ T287] ipv6_add_dev+0x2fe/0x11c0 [27955.469126][ T287] ipv6_find_idev+0x102/0x170 [27955.469126][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27955.469126][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27955.469126][ T287] netlink_rcv_skb+0x130/0x360 [27955.469126][ T287] netlink_unicast+0x449/0x710 [27955.469126][ T287] netlink_sendmsg+0x723/0xbe0 [27955.469126][ T287] ____sys_sendmsg+0x7b2/0xa10 [27955.469126][ T287] ___sys_sendmsg+0xee/0x170 [27955.469126][ T287] __sys_sendmsg+0xcd/0x170 [27955.469126][ T287] do_syscall_64+0xc6/0x1e0 [27955.469126][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27955.469126][ T287] [27959.083893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27959.084370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27959.084370][ T285] dst_init+0x84/0x4a0 [27959.084370][ T285] dst_alloc+0x97/0x150 [27959.084370][ T285] ip6_dst_alloc+0x23/0x90 [27959.084370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27959.084370][ T285] ip6_pol_route+0x56f/0x840 [27959.084370][ T285] fib6_rule_lookup+0x196/0x240 [27959.084370][ T285] ip6_route_input+0x542/0x980 [27959.084370][ T285] ipv6_rcv+0x8f/0x400 [27959.084370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27959.084370][ T285] process_backlog+0x101/0x620 [27959.084370][ T285] __napi_poll.constprop.0+0xa2/0x460 [27959.084370][ T285] net_rx_action+0x495/0xbe0 [27959.084370][ T285] __do_softirq+0x1b5/0x7f6 [27959.084370][ T285] [27959.086155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27959.086155][ T285] netdev_get_by_index+0x5e/0x80 [27959.086155][ T285] fib6_nh_init+0x3d8/0x15b0 [27959.086155][ T285] ip6_route_info_create+0xf18/0x17d0 [27959.086155][ T285] ip6_route_add+0x1c/0x140 [27959.086155][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27959.086155][ T285] inet6_addr_add+0x4f8/0xa40 [27959.086155][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27959.086155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27959.086155][ T285] netlink_rcv_skb+0x130/0x360 [27959.086155][ T285] netlink_unicast+0x449/0x710 [27959.086155][ T285] netlink_sendmsg+0x723/0xbe0 [27959.086155][ T285] ____sys_sendmsg+0x7b2/0xa10 [27959.086155][ T285] ___sys_sendmsg+0xee/0x170 [27959.086155][ T285] __sys_sendmsg+0xcd/0x170 [27959.086155][ T285] do_syscall_64+0xc6/0x1e0 [27959.086155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27959.086155][ T285] [27959.088347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27959.088347][ T285] netdev_get_by_index+0x5e/0x80 [27959.088347][ T285] fib6_nh_init+0x3d8/0x15b0 [27959.088347][ T285] ip6_route_info_create+0xf18/0x17d0 [27959.088347][ T285] addrconf_f6i_alloc+0x244/0x410 [27959.088347][ T285] ipv6_add_addr+0x411/0x2000 [27959.088347][ T285] inet6_addr_add+0x30e/0xa40 [27959.088347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27959.088347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27959.088347][ T285] netlink_rcv_skb+0x130/0x360 [27959.088347][ T285] netlink_unicast+0x449/0x710 [27959.088347][ T285] netlink_sendmsg+0x723/0xbe0 [27959.088347][ T285] ____sys_sendmsg+0x7b2/0xa10 [27959.088347][ T285] ___sys_sendmsg+0xee/0x170 [27959.088347][ T285] __sys_sendmsg+0xcd/0x170 [27959.088347][ T285] do_syscall_64+0xc6/0x1e0 [27959.088347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27959.088347][ T285] [27959.090538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27959.090538][ T285] netdev_get_by_index+0x5e/0x80 [27959.090538][ T285] fib6_nh_init+0x3d8/0x15b0 [27959.090538][ T285] ip6_route_info_create+0xf18/0x17d0 [27959.090538][ T285] ip6_route_add+0x1c/0x140 [27959.090538][ T285] addrconf_add_mroute+0x129/0x180 [27959.090538][ T285] addrconf_add_dev+0xe2/0x170 [27959.090538][ T285] inet6_addr_add+0x12f/0xa40 [27959.090538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27959.090538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27959.090538][ T285] netlink_rcv_skb+0x130/0x360 [27959.090538][ T285] netlink_unicast+0x449/0x710 [27959.090538][ T285] netlink_sendmsg+0x723/0xbe0 [27959.090538][ T285] ____sys_sendmsg+0x7b2/0xa10 [27959.090538][ T285] ___sys_sendmsg+0xee/0x170 [27959.090538][ T285] __sys_sendmsg+0xcd/0x170 [27959.090538][ T285] do_syscall_64+0xc6/0x1e0 [27959.090538][ T285] [27959.092710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27959.092710][ T285] ipv6_add_dev+0x3ba/0x11c0 [27959.092710][ T285] ipv6_find_idev+0x102/0x170 [27959.092710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27959.092710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27959.092710][ T285] netlink_rcv_skb+0x130/0x360 [27959.092710][ T285] netlink_unicast+0x449/0x710 [27959.092710][ T285] netlink_sendmsg+0x723/0xbe0 [27959.092710][ T285] ____sys_sendmsg+0x7b2/0xa10 [27959.092710][ T285] ___sys_sendmsg+0xee/0x170 [27959.092710][ T285] __sys_sendmsg+0xcd/0x170 [27959.092710][ T285] do_syscall_64+0xc6/0x1e0 [27959.092710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27959.092710][ T285] [27959.094402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27959.094402][ T285] neigh_parms_alloc+0x1e5/0x510 [27959.094402][ T285] ipv6_add_dev+0x2fe/0x11c0 [27959.094402][ T285] ipv6_find_idev+0x102/0x170 [27959.094402][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27959.094402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27959.094402][ T285] netlink_rcv_skb+0x130/0x360 [27959.094402][ T285] netlink_unicast+0x449/0x710 [27959.094402][ T285] netlink_sendmsg+0x723/0xbe0 [27959.094402][ T285] ____sys_sendmsg+0x7b2/0xa10 [27959.094402][ T285] ___sys_sendmsg+0xee/0x170 [27959.094402][ T285] __sys_sendmsg+0xcd/0x170 [27959.094402][ T285] do_syscall_64+0xc6/0x1e0 [27959.094402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27959.094402][ T285] [27964.091881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27964.092319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27964.092319][ T462] dst_init+0x84/0x4a0 [27964.092319][ T462] dst_alloc+0x97/0x150 [27964.092319][ T462] ip6_dst_alloc+0x23/0x90 [27964.092319][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27964.092319][ T462] ip6_pol_route+0x56f/0x840 [27964.092319][ T462] fib6_rule_lookup+0x196/0x240 [27964.092319][ T462] ip6_route_input+0x542/0x980 [27964.092319][ T462] ipv6_rcv+0x8f/0x400 [27964.092319][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27964.092319][ T462] process_backlog+0x101/0x620 [27964.092319][ T462] __napi_poll.constprop.0+0xa2/0x460 [27964.092319][ T462] net_rx_action+0x495/0xbe0 [27964.092319][ T462] __do_softirq+0x1b5/0x7f6 [27964.092319][ T462] [27964.094209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27964.094209][ T462] netdev_get_by_index+0x5e/0x80 [27964.094209][ T462] fib6_nh_init+0x3d8/0x15b0 [27964.094209][ T462] ip6_route_info_create+0xf18/0x17d0 [27964.094209][ T462] ip6_route_add+0x1c/0x140 [27964.094209][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27964.094209][ T462] inet6_addr_add+0x4f8/0xa40 [27964.094209][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27964.094209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27964.094209][ T462] netlink_rcv_skb+0x130/0x360 [27964.094209][ T462] netlink_unicast+0x449/0x710 [27964.094209][ T462] netlink_sendmsg+0x723/0xbe0 [27964.094209][ T462] ____sys_sendmsg+0x7b2/0xa10 [27964.094209][ T462] ___sys_sendmsg+0xee/0x170 [27964.094209][ T462] __sys_sendmsg+0xcd/0x170 [27964.094209][ T462] do_syscall_64+0xc6/0x1e0 [27964.094209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27964.094209][ T462] [27964.096379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27964.096379][ T462] netdev_get_by_index+0x5e/0x80 [27964.096379][ T462] fib6_nh_init+0x3d8/0x15b0 [27964.096379][ T462] ip6_route_info_create+0xf18/0x17d0 [27964.096379][ T462] addrconf_f6i_alloc+0x244/0x410 [27964.096379][ T462] ipv6_add_addr+0x411/0x2000 [27964.096379][ T462] inet6_addr_add+0x30e/0xa40 [27964.096379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27964.096379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27964.096379][ T462] netlink_rcv_skb+0x130/0x360 [27964.096379][ T462] netlink_unicast+0x449/0x710 [27964.096379][ T462] netlink_sendmsg+0x723/0xbe0 [27964.096379][ T462] ____sys_sendmsg+0x7b2/0xa10 [27964.096379][ T462] ___sys_sendmsg+0xee/0x170 [27964.096379][ T462] __sys_sendmsg+0xcd/0x170 [27964.096379][ T462] do_syscall_64+0xc6/0x1e0 [27964.096379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27964.096379][ T462] [27964.098545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27964.098545][ T462] netdev_get_by_index+0x5e/0x80 [27964.098545][ T462] fib6_nh_init+0x3d8/0x15b0 [27964.098545][ T462] ip6_route_info_create+0xf18/0x17d0 [27964.098545][ T462] ip6_route_add+0x1c/0x140 [27964.098545][ T462] addrconf_add_mroute+0x129/0x180 [27964.098545][ T462] addrconf_add_dev+0xe2/0x170 [27964.098545][ T462] inet6_addr_add+0x12f/0xa40 [27964.098545][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27964.098545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27964.098545][ T462] netlink_rcv_skb+0x130/0x360 [27964.098545][ T462] netlink_unicast+0x449/0x710 [27964.098545][ T462] netlink_sendmsg+0x723/0xbe0 [27964.098545][ T462] ____sys_sendmsg+0x7b2/0xa10 [27964.098545][ T462] ___sys_sendmsg+0xee/0x170 [27964.098545][ T462] __sys_sendmsg+0xcd/0x170 [27964.098545][ T462] do_syscall_64+0xc6/0x1e0 [27964.098545][ T462] [27964.100692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27964.100692][ T462] ipv6_add_dev+0x3ba/0x11c0 [27964.100692][ T462] ipv6_find_idev+0x102/0x170 [27964.100692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27964.100692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27964.100692][ T462] netlink_rcv_skb+0x130/0x360 [27964.100692][ T462] netlink_unicast+0x449/0x710 [27964.100692][ T462] netlink_sendmsg+0x723/0xbe0 [27964.100692][ T462] ____sys_sendmsg+0x7b2/0xa10 [27964.100692][ T462] ___sys_sendmsg+0xee/0x170 [27964.100692][ T462] __sys_sendmsg+0xcd/0x170 [27964.100692][ T462] do_syscall_64+0xc6/0x1e0 [27964.100692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27964.100692][ T462] [27964.102392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27964.102392][ T462] neigh_parms_alloc+0x1e5/0x510 [27964.102392][ T462] ipv6_add_dev+0x2fe/0x11c0 [27964.102392][ T462] ipv6_find_idev+0x102/0x170 [27964.102392][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27964.102392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27964.102392][ T462] netlink_rcv_skb+0x130/0x360 [27964.102392][ T462] netlink_unicast+0x449/0x710 [27964.102392][ T462] netlink_sendmsg+0x723/0xbe0 [27964.102392][ T462] ____sys_sendmsg+0x7b2/0xa10 [27964.102392][ T462] ___sys_sendmsg+0xee/0x170 [27964.102392][ T462] __sys_sendmsg+0xcd/0x170 [27964.102392][ T462] do_syscall_64+0xc6/0x1e0 [27964.102392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27964.102392][ T462] [27965.707894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27965.708363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27965.708363][ T287] netdev_get_by_index+0x5e/0x80 [27965.708363][ T287] fib6_nh_init+0x3d8/0x15b0 [27965.708363][ T287] ip6_route_info_create+0xf18/0x17d0 [27965.708363][ T287] ip6_route_add+0x1c/0x140 [27965.708363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27965.708363][ T287] inet6_addr_add+0x4f8/0xa40 [27965.708363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27965.708363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27965.708363][ T287] netlink_rcv_skb+0x130/0x360 [27965.708363][ T287] netlink_unicast+0x449/0x710 [27965.708363][ T287] netlink_sendmsg+0x723/0xbe0 [27965.708363][ T287] ____sys_sendmsg+0x7b2/0xa10 [27965.708363][ T287] ___sys_sendmsg+0xee/0x170 [27965.708363][ T287] __sys_sendmsg+0xcd/0x170 [27965.708363][ T287] do_syscall_64+0xc6/0x1e0 [27965.708363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27965.708363][ T287] [27965.710584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27965.710584][ T287] netdev_get_by_index+0x5e/0x80 [27965.710584][ T287] fib6_nh_init+0x3d8/0x15b0 [27965.710584][ T287] ip6_route_info_create+0xf18/0x17d0 [27965.710584][ T287] addrconf_f6i_alloc+0x244/0x410 [27965.710584][ T287] ipv6_add_addr+0x411/0x2000 [27965.710584][ T287] inet6_addr_add+0x30e/0xa40 [27965.710584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27965.710584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27965.710584][ T287] netlink_rcv_skb+0x130/0x360 [27965.710584][ T287] netlink_unicast+0x449/0x710 [27965.710584][ T287] netlink_sendmsg+0x723/0xbe0 [27965.710584][ T287] ____sys_sendmsg+0x7b2/0xa10 [27965.710584][ T287] ___sys_sendmsg+0xee/0x170 [27965.710584][ T287] __sys_sendmsg+0xcd/0x170 [27965.710584][ T287] do_syscall_64+0xc6/0x1e0 [27965.710584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27965.710584][ T287] [27965.712793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27965.712793][ T287] netdev_get_by_index+0x5e/0x80 [27965.712793][ T287] fib6_nh_init+0x3d8/0x15b0 [27965.712793][ T287] ip6_route_info_create+0xf18/0x17d0 [27965.712793][ T287] ip6_route_add+0x1c/0x140 [27965.712793][ T287] addrconf_add_mroute+0x129/0x180 [27965.712793][ T287] addrconf_add_dev+0xe2/0x170 [27965.712793][ T287] inet6_addr_add+0x12f/0xa40 [27965.712793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27965.712793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27965.712793][ T287] netlink_rcv_skb+0x130/0x360 [27965.712793][ T287] netlink_unicast+0x449/0x710 [27965.712793][ T287] netlink_sendmsg+0x723/0xbe0 [27965.712793][ T287] ____sys_sendmsg+0x7b2/0xa10 [27965.712793][ T287] ___sys_sendmsg+0xee/0x170 [27965.712793][ T287] __sys_sendmsg+0xcd/0x170 [27965.712793][ T287] do_syscall_64+0xc6/0x1e0 [27965.712793][ T287] [27965.714965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27965.714965][ T287] ipv6_add_dev+0x3ba/0x11c0 [27965.714965][ T287] ipv6_find_idev+0x102/0x170 [27965.714965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27965.714965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27965.714965][ T287] netlink_rcv_skb+0x130/0x360 [27965.714965][ T287] netlink_unicast+0x449/0x710 [27965.714965][ T287] netlink_sendmsg+0x723/0xbe0 [27965.714965][ T287] ____sys_sendmsg+0x7b2/0xa10 [27965.714965][ T287] ___sys_sendmsg+0xee/0x170 [27965.714965][ T287] __sys_sendmsg+0xcd/0x170 [27965.714965][ T287] do_syscall_64+0xc6/0x1e0 [27965.714965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27965.714965][ T287] [27965.716661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27965.716661][ T287] neigh_parms_alloc+0x1e5/0x510 [27965.716661][ T287] ipv6_add_dev+0x2fe/0x11c0 [27965.716661][ T287] ipv6_find_idev+0x102/0x170 [27965.716661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27965.716661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27965.716661][ T287] netlink_rcv_skb+0x130/0x360 [27965.716661][ T287] netlink_unicast+0x449/0x710 [27965.716661][ T287] netlink_sendmsg+0x723/0xbe0 [27965.716661][ T287] ____sys_sendmsg+0x7b2/0xa10 [27965.716661][ T287] ___sys_sendmsg+0xee/0x170 [27965.716661][ T287] __sys_sendmsg+0xcd/0x170 [27965.716661][ T287] do_syscall_64+0xc6/0x1e0 [27965.716661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27965.716661][ T287] [27969.211952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27969.212491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27969.212491][ T285] dst_init+0x84/0x4a0 [27969.212491][ T285] dst_alloc+0x97/0x150 [27969.212491][ T285] ip6_dst_alloc+0x23/0x90 [27969.212491][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27969.212491][ T285] ip6_pol_route+0x56f/0x840 [27969.212491][ T285] fib6_rule_lookup+0x196/0x240 [27969.212491][ T285] ip6_route_input+0x542/0x980 [27969.212491][ T285] ipv6_rcv+0x8f/0x400 [27969.212491][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27969.212491][ T285] process_backlog+0x101/0x620 [27969.212491][ T285] __napi_poll.constprop.0+0xa2/0x460 [27969.212491][ T285] net_rx_action+0x495/0xbe0 [27969.212491][ T285] __do_softirq+0x1b5/0x7f6 [27969.212491][ T285] [27969.214257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27969.214257][ T285] netdev_get_by_index+0x5e/0x80 [27969.214257][ T285] fib6_nh_init+0x3d8/0x15b0 [27969.214257][ T285] ip6_route_info_create+0xf18/0x17d0 [27969.214257][ T285] ip6_route_add+0x1c/0x140 [27969.214257][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27969.214257][ T285] inet6_addr_add+0x4f8/0xa40 [27969.214257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27969.214257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27969.214257][ T285] netlink_rcv_skb+0x130/0x360 [27969.214257][ T285] netlink_unicast+0x449/0x710 [27969.214257][ T285] netlink_sendmsg+0x723/0xbe0 [27969.214257][ T285] ____sys_sendmsg+0x7b2/0xa10 [27969.214257][ T285] ___sys_sendmsg+0xee/0x170 [27969.214257][ T285] __sys_sendmsg+0xcd/0x170 [27969.214257][ T285] do_syscall_64+0xc6/0x1e0 [27969.214257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27969.214257][ T285] [27969.216351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27969.216351][ T285] netdev_get_by_index+0x5e/0x80 [27969.216351][ T285] fib6_nh_init+0x3d8/0x15b0 [27969.216351][ T285] ip6_route_info_create+0xf18/0x17d0 [27969.216351][ T285] addrconf_f6i_alloc+0x244/0x410 [27969.216351][ T285] ipv6_add_addr+0x411/0x2000 [27969.216351][ T285] inet6_addr_add+0x30e/0xa40 [27969.216351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27969.216351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27969.216351][ T285] netlink_rcv_skb+0x130/0x360 [27969.216351][ T285] netlink_unicast+0x449/0x710 [27969.216351][ T285] netlink_sendmsg+0x723/0xbe0 [27969.216351][ T285] ____sys_sendmsg+0x7b2/0xa10 [27969.216351][ T285] ___sys_sendmsg+0xee/0x170 [27969.216351][ T285] __sys_sendmsg+0xcd/0x170 [27969.216351][ T285] do_syscall_64+0xc6/0x1e0 [27969.216351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27969.216351][ T285] [27969.218444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27969.218444][ T285] netdev_get_by_index+0x5e/0x80 [27969.218444][ T285] fib6_nh_init+0x3d8/0x15b0 [27969.218444][ T285] ip6_route_info_create+0xf18/0x17d0 [27969.218444][ T285] ip6_route_add+0x1c/0x140 [27969.218444][ T285] addrconf_add_mroute+0x129/0x180 [27969.218444][ T285] addrconf_add_dev+0xe2/0x170 [27969.218444][ T285] inet6_addr_add+0x12f/0xa40 [27969.218444][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27969.218444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27969.218444][ T285] netlink_rcv_skb+0x130/0x360 [27969.218444][ T285] netlink_unicast+0x449/0x710 [27969.218444][ T285] netlink_sendmsg+0x723/0xbe0 [27969.218444][ T285] ____sys_sendmsg+0x7b2/0xa10 [27969.218444][ T285] ___sys_sendmsg+0xee/0x170 [27969.218444][ T285] __sys_sendmsg+0xcd/0x170 [27969.218444][ T285] do_syscall_64+0xc6/0x1e0 [27969.218444][ T285] [27969.220498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27969.220498][ T285] ipv6_add_dev+0x3ba/0x11c0 [27969.220498][ T285] ipv6_find_idev+0x102/0x170 [27969.220498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27969.220498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27969.220498][ T285] netlink_rcv_skb+0x130/0x360 [27969.220498][ T285] netlink_unicast+0x449/0x710 [27969.220498][ T285] netlink_sendmsg+0x723/0xbe0 [27969.220498][ T285] ____sys_sendmsg+0x7b2/0xa10 [27969.220498][ T285] ___sys_sendmsg+0xee/0x170 [27969.220498][ T285] __sys_sendmsg+0xcd/0x170 [27969.220498][ T285] do_syscall_64+0xc6/0x1e0 [27969.220498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27969.220498][ T285] [27969.222169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27969.222169][ T285] neigh_parms_alloc+0x1e5/0x510 [27969.222169][ T285] ipv6_add_dev+0x2fe/0x11c0 [27969.222169][ T285] ipv6_find_idev+0x102/0x170 [27969.222169][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27969.222169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27969.222169][ T285] netlink_rcv_skb+0x130/0x360 [27969.222169][ T285] netlink_unicast+0x449/0x710 [27969.222169][ T285] netlink_sendmsg+0x723/0xbe0 [27969.222169][ T285] ____sys_sendmsg+0x7b2/0xa10 [27969.222169][ T285] ___sys_sendmsg+0xee/0x170 [27969.222169][ T285] __sys_sendmsg+0xcd/0x170 [27969.222169][ T285] do_syscall_64+0xc6/0x1e0 [27969.222169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27969.222169][ T285] [27974.356074][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27974.356633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27974.356633][ T462] dst_init+0x84/0x4a0 [27974.356633][ T462] dst_alloc+0x97/0x150 [27974.356633][ T462] ip6_dst_alloc+0x23/0x90 [27974.356633][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27974.356633][ T462] ip6_pol_route+0x56f/0x840 [27974.356633][ T462] fib6_rule_lookup+0x196/0x240 [27974.356633][ T462] ip6_route_input+0x542/0x980 [27974.356633][ T462] ipv6_rcv+0x8f/0x400 [27974.356633][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27974.356633][ T462] process_backlog+0x101/0x620 [27974.356633][ T462] __napi_poll.constprop.0+0xa2/0x460 [27974.356633][ T462] net_rx_action+0x495/0xbe0 [27974.356633][ T462] __do_softirq+0x1b5/0x7f6 [27974.356633][ T462] [27974.358453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27974.358453][ T462] netdev_get_by_index+0x5e/0x80 [27974.358453][ T462] fib6_nh_init+0x3d8/0x15b0 [27974.358453][ T462] ip6_route_info_create+0xf18/0x17d0 [27974.358453][ T462] ip6_route_add+0x1c/0x140 [27974.358453][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27974.358453][ T462] inet6_addr_add+0x4f8/0xa40 [27974.358453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27974.358453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27974.358453][ T462] netlink_rcv_skb+0x130/0x360 [27974.358453][ T462] netlink_unicast+0x449/0x710 [27974.358453][ T462] netlink_sendmsg+0x723/0xbe0 [27974.358453][ T462] ____sys_sendmsg+0x7b2/0xa10 [27974.358453][ T462] ___sys_sendmsg+0xee/0x170 [27974.358453][ T462] __sys_sendmsg+0xcd/0x170 [27974.358453][ T462] do_syscall_64+0xc6/0x1e0 [27974.358453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27974.358453][ T462] [27974.360696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27974.360696][ T462] netdev_get_by_index+0x5e/0x80 [27974.360696][ T462] fib6_nh_init+0x3d8/0x15b0 [27974.360696][ T462] ip6_route_info_create+0xf18/0x17d0 [27974.360696][ T462] addrconf_f6i_alloc+0x244/0x410 [27974.360696][ T462] ipv6_add_addr+0x411/0x2000 [27974.360696][ T462] inet6_addr_add+0x30e/0xa40 [27974.360696][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27974.360696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27974.360696][ T462] netlink_rcv_skb+0x130/0x360 [27974.360696][ T462] netlink_unicast+0x449/0x710 [27974.360696][ T462] netlink_sendmsg+0x723/0xbe0 [27974.360696][ T462] ____sys_sendmsg+0x7b2/0xa10 [27974.360696][ T462] ___sys_sendmsg+0xee/0x170 [27974.360696][ T462] __sys_sendmsg+0xcd/0x170 [27974.360696][ T462] do_syscall_64+0xc6/0x1e0 [27974.360696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27974.360696][ T462] [27974.363045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27974.363045][ T462] netdev_get_by_index+0x5e/0x80 [27974.363045][ T462] fib6_nh_init+0x3d8/0x15b0 [27974.363045][ T462] ip6_route_info_create+0xf18/0x17d0 [27974.363045][ T462] ip6_route_add+0x1c/0x140 [27974.363045][ T462] addrconf_add_mroute+0x129/0x180 [27974.363045][ T462] addrconf_add_dev+0xe2/0x170 [27974.363045][ T462] inet6_addr_add+0x12f/0xa40 [27974.363045][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27974.363045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27974.363045][ T462] netlink_rcv_skb+0x130/0x360 [27974.363045][ T462] netlink_unicast+0x449/0x710 [27974.363045][ T462] netlink_sendmsg+0x723/0xbe0 [27974.363045][ T462] ____sys_sendmsg+0x7b2/0xa10 [27974.363045][ T462] ___sys_sendmsg+0xee/0x170 [27974.363045][ T462] __sys_sendmsg+0xcd/0x170 [27974.363045][ T462] do_syscall_64+0xc6/0x1e0 [27974.363045][ T462] [27974.365270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27974.365270][ T462] ipv6_add_dev+0x3ba/0x11c0 [27974.365270][ T462] ipv6_find_idev+0x102/0x170 [27974.365270][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27974.365270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27974.365270][ T462] netlink_rcv_skb+0x130/0x360 [27974.365270][ T462] netlink_unicast+0x449/0x710 [27974.365270][ T462] netlink_sendmsg+0x723/0xbe0 [27974.365270][ T462] ____sys_sendmsg+0x7b2/0xa10 [27974.365270][ T462] ___sys_sendmsg+0xee/0x170 [27974.365270][ T462] __sys_sendmsg+0xcd/0x170 [27974.365270][ T462] do_syscall_64+0xc6/0x1e0 [27974.365270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27974.365270][ T462] [27974.366981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27974.366981][ T462] neigh_parms_alloc+0x1e5/0x510 [27974.366981][ T462] ipv6_add_dev+0x2fe/0x11c0 [27974.366981][ T462] ipv6_find_idev+0x102/0x170 [27974.366981][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27974.366981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27974.366981][ T462] netlink_rcv_skb+0x130/0x360 [27974.366981][ T462] netlink_unicast+0x449/0x710 [27974.366981][ T462] netlink_sendmsg+0x723/0xbe0 [27974.366981][ T462] ____sys_sendmsg+0x7b2/0xa10 [27974.366981][ T462] ___sys_sendmsg+0xee/0x170 [27974.366981][ T462] __sys_sendmsg+0xcd/0x170 [27974.366981][ T462] do_syscall_64+0xc6/0x1e0 [27974.366981][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27974.366981][ T462] [27975.955959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27975.956529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27975.956529][ T287] netdev_get_by_index+0x5e/0x80 [27975.956529][ T287] fib6_nh_init+0x3d8/0x15b0 [27975.956529][ T287] ip6_route_info_create+0xf18/0x17d0 [27975.956529][ T287] ip6_route_add+0x1c/0x140 [27975.956529][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27975.956529][ T287] inet6_addr_add+0x4f8/0xa40 [27975.956529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27975.956529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27975.956529][ T287] netlink_rcv_skb+0x130/0x360 [27975.956529][ T287] netlink_unicast+0x449/0x710 [27975.956529][ T287] netlink_sendmsg+0x723/0xbe0 [27975.956529][ T287] ____sys_sendmsg+0x7b2/0xa10 [27975.956529][ T287] ___sys_sendmsg+0xee/0x170 [27975.956529][ T287] __sys_sendmsg+0xcd/0x170 [27975.956529][ T287] do_syscall_64+0xc6/0x1e0 [27975.956529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27975.956529][ T287] [27975.958793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27975.958793][ T287] netdev_get_by_index+0x5e/0x80 [27975.958793][ T287] fib6_nh_init+0x3d8/0x15b0 [27975.958793][ T287] ip6_route_info_create+0xf18/0x17d0 [27975.958793][ T287] addrconf_f6i_alloc+0x244/0x410 [27975.958793][ T287] ipv6_add_addr+0x411/0x2000 [27975.958793][ T287] inet6_addr_add+0x30e/0xa40 [27975.958793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27975.958793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27975.958793][ T287] netlink_rcv_skb+0x130/0x360 [27975.958793][ T287] netlink_unicast+0x449/0x710 [27975.958793][ T287] netlink_sendmsg+0x723/0xbe0 [27975.958793][ T287] ____sys_sendmsg+0x7b2/0xa10 [27975.958793][ T287] ___sys_sendmsg+0xee/0x170 [27975.958793][ T287] __sys_sendmsg+0xcd/0x170 [27975.958793][ T287] do_syscall_64+0xc6/0x1e0 [27975.958793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27975.958793][ T287] [27975.961155][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27975.961155][ T287] netdev_get_by_index+0x5e/0x80 [27975.961155][ T287] fib6_nh_init+0x3d8/0x15b0 [27975.961155][ T287] ip6_route_info_create+0xf18/0x17d0 [27975.961155][ T287] ip6_route_add+0x1c/0x140 [27975.961155][ T287] addrconf_add_mroute+0x129/0x180 [27975.961155][ T287] addrconf_add_dev+0xe2/0x170 [27975.961155][ T287] inet6_addr_add+0x12f/0xa40 [27975.961155][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27975.961155][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27975.961155][ T287] netlink_rcv_skb+0x130/0x360 [27975.961155][ T287] netlink_unicast+0x449/0x710 [27975.961155][ T287] netlink_sendmsg+0x723/0xbe0 [27975.961155][ T287] ____sys_sendmsg+0x7b2/0xa10 [27975.961155][ T287] ___sys_sendmsg+0xee/0x170 [27975.961155][ T287] __sys_sendmsg+0xcd/0x170 [27975.961155][ T287] do_syscall_64+0xc6/0x1e0 [27975.961155][ T287] [27975.963443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27975.963443][ T287] ipv6_add_dev+0x3ba/0x11c0 [27975.963443][ T287] ipv6_find_idev+0x102/0x170 [27975.963443][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27975.963443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27975.963443][ T287] netlink_rcv_skb+0x130/0x360 [27975.963443][ T287] netlink_unicast+0x449/0x710 [27975.963443][ T287] netlink_sendmsg+0x723/0xbe0 [27975.963443][ T287] ____sys_sendmsg+0x7b2/0xa10 [27975.963443][ T287] ___sys_sendmsg+0xee/0x170 [27975.963443][ T287] __sys_sendmsg+0xcd/0x170 [27975.963443][ T287] do_syscall_64+0xc6/0x1e0 [27975.963443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27975.963443][ T287] [27975.965177][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27975.965177][ T287] neigh_parms_alloc+0x1e5/0x510 [27975.965177][ T287] ipv6_add_dev+0x2fe/0x11c0 [27975.965177][ T287] ipv6_find_idev+0x102/0x170 [27975.965177][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27975.965177][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27975.965177][ T287] netlink_rcv_skb+0x130/0x360 [27975.965177][ T287] netlink_unicast+0x449/0x710 [27975.965177][ T287] netlink_sendmsg+0x723/0xbe0 [27975.965177][ T287] ____sys_sendmsg+0x7b2/0xa10 [27975.965177][ T287] ___sys_sendmsg+0xee/0x170 [27975.965177][ T287] __sys_sendmsg+0xcd/0x170 [27975.965177][ T287] do_syscall_64+0xc6/0x1e0 [27975.965177][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27975.965177][ T287] [27979.459876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27979.460327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27979.460327][ T285] dst_init+0x84/0x4a0 [27979.460327][ T285] dst_alloc+0x97/0x150 [27979.460327][ T285] ip6_dst_alloc+0x23/0x90 [27979.460327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27979.460327][ T285] ip6_pol_route+0x56f/0x840 [27979.460327][ T285] fib6_rule_lookup+0x196/0x240 [27979.460327][ T285] ip6_route_input+0x542/0x980 [27979.460327][ T285] ipv6_rcv+0x8f/0x400 [27979.460327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27979.460327][ T285] process_backlog+0x101/0x620 [27979.460327][ T285] __napi_poll.constprop.0+0xa2/0x460 [27979.460327][ T285] net_rx_action+0x495/0xbe0 [27979.460327][ T285] __do_softirq+0x1b5/0x7f6 [27979.460327][ T285] [27979.462123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27979.462123][ T285] netdev_get_by_index+0x5e/0x80 [27979.462123][ T285] fib6_nh_init+0x3d8/0x15b0 [27979.462123][ T285] ip6_route_info_create+0xf18/0x17d0 [27979.462123][ T285] ip6_route_add+0x1c/0x140 [27979.462123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27979.462123][ T285] inet6_addr_add+0x4f8/0xa40 [27979.462123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27979.462123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27979.462123][ T285] netlink_rcv_skb+0x130/0x360 [27979.462123][ T285] netlink_unicast+0x449/0x710 [27979.462123][ T285] netlink_sendmsg+0x723/0xbe0 [27979.462123][ T285] ____sys_sendmsg+0x7b2/0xa10 [27979.462123][ T285] ___sys_sendmsg+0xee/0x170 [27979.462123][ T285] __sys_sendmsg+0xcd/0x170 [27979.462123][ T285] do_syscall_64+0xc6/0x1e0 [27979.462123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27979.462123][ T285] [27979.464335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27979.464335][ T285] netdev_get_by_index+0x5e/0x80 [27979.464335][ T285] fib6_nh_init+0x3d8/0x15b0 [27979.464335][ T285] ip6_route_info_create+0xf18/0x17d0 [27979.464335][ T285] addrconf_f6i_alloc+0x244/0x410 [27979.464335][ T285] ipv6_add_addr+0x411/0x2000 [27979.464335][ T285] inet6_addr_add+0x30e/0xa40 [27979.464335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27979.464335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27979.464335][ T285] netlink_rcv_skb+0x130/0x360 [27979.464335][ T285] netlink_unicast+0x449/0x710 [27979.464335][ T285] netlink_sendmsg+0x723/0xbe0 [27979.464335][ T285] ____sys_sendmsg+0x7b2/0xa10 [27979.464335][ T285] ___sys_sendmsg+0xee/0x170 [27979.464335][ T285] __sys_sendmsg+0xcd/0x170 [27979.464335][ T285] do_syscall_64+0xc6/0x1e0 [27979.464335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27979.464335][ T285] [27979.466528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27979.466528][ T285] netdev_get_by_index+0x5e/0x80 [27979.466528][ T285] fib6_nh_init+0x3d8/0x15b0 [27979.466528][ T285] ip6_route_info_create+0xf18/0x17d0 [27979.466528][ T285] ip6_route_add+0x1c/0x140 [27979.466528][ T285] addrconf_add_mroute+0x129/0x180 [27979.466528][ T285] addrconf_add_dev+0xe2/0x170 [27979.466528][ T285] inet6_addr_add+0x12f/0xa40 [27979.466528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27979.466528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27979.466528][ T285] netlink_rcv_skb+0x130/0x360 [27979.466528][ T285] netlink_unicast+0x449/0x710 [27979.466528][ T285] netlink_sendmsg+0x723/0xbe0 [27979.466528][ T285] ____sys_sendmsg+0x7b2/0xa10 [27979.466528][ T285] ___sys_sendmsg+0xee/0x170 [27979.466528][ T285] __sys_sendmsg+0xcd/0x170 [27979.466528][ T285] do_syscall_64+0xc6/0x1e0 [27979.466528][ T285] [27979.468686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27979.468686][ T285] ipv6_add_dev+0x3ba/0x11c0 [27979.468686][ T285] ipv6_find_idev+0x102/0x170 [27979.468686][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27979.468686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27979.468686][ T285] netlink_rcv_skb+0x130/0x360 [27979.468686][ T285] netlink_unicast+0x449/0x710 [27979.468686][ T285] netlink_sendmsg+0x723/0xbe0 [27979.468686][ T285] ____sys_sendmsg+0x7b2/0xa10 [27979.468686][ T285] ___sys_sendmsg+0xee/0x170 [27979.468686][ T285] __sys_sendmsg+0xcd/0x170 [27979.468686][ T285] do_syscall_64+0xc6/0x1e0 [27979.468686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27979.468686][ T285] [27979.470380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27979.470380][ T285] neigh_parms_alloc+0x1e5/0x510 [27979.470380][ T285] ipv6_add_dev+0x2fe/0x11c0 [27979.470380][ T285] ipv6_find_idev+0x102/0x170 [27979.470380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27979.470380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27979.470380][ T285] netlink_rcv_skb+0x130/0x360 [27979.470380][ T285] netlink_unicast+0x449/0x710 [27979.470380][ T285] netlink_sendmsg+0x723/0xbe0 [27979.470380][ T285] ____sys_sendmsg+0x7b2/0xa10 [27979.470380][ T285] ___sys_sendmsg+0xee/0x170 [27979.470380][ T285] __sys_sendmsg+0xcd/0x170 [27979.470380][ T285] do_syscall_64+0xc6/0x1e0 [27979.470380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27979.470380][ T285] [27984.619876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27984.620309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27984.620309][ T462] dst_init+0x84/0x4a0 [27984.620309][ T462] dst_alloc+0x97/0x150 [27984.620309][ T462] ip6_dst_alloc+0x23/0x90 [27984.620309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27984.620309][ T462] ip6_pol_route+0x56f/0x840 [27984.620309][ T462] fib6_rule_lookup+0x196/0x240 [27984.620309][ T462] ip6_route_input+0x542/0x980 [27984.620309][ T462] ipv6_rcv+0x8f/0x400 [27984.620309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27984.620309][ T462] process_backlog+0x101/0x620 [27984.620309][ T462] __napi_poll.constprop.0+0xa2/0x460 [27984.620309][ T462] net_rx_action+0x495/0xbe0 [27984.620309][ T462] __do_softirq+0x1b5/0x7f6 [27984.620309][ T462] [27984.622091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27984.622091][ T462] netdev_get_by_index+0x5e/0x80 [27984.622091][ T462] fib6_nh_init+0x3d8/0x15b0 [27984.622091][ T462] ip6_route_info_create+0xf18/0x17d0 [27984.622091][ T462] ip6_route_add+0x1c/0x140 [27984.622091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27984.622091][ T462] inet6_addr_add+0x4f8/0xa40 [27984.622091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27984.622091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27984.622091][ T462] netlink_rcv_skb+0x130/0x360 [27984.622091][ T462] netlink_unicast+0x449/0x710 [27984.622091][ T462] netlink_sendmsg+0x723/0xbe0 [27984.622091][ T462] ____sys_sendmsg+0x7b2/0xa10 [27984.622091][ T462] ___sys_sendmsg+0xee/0x170 [27984.622091][ T462] __sys_sendmsg+0xcd/0x170 [27984.622091][ T462] do_syscall_64+0xc6/0x1e0 [27984.622091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27984.622091][ T462] [27984.624276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27984.624276][ T462] netdev_get_by_index+0x5e/0x80 [27984.624276][ T462] fib6_nh_init+0x3d8/0x15b0 [27984.624276][ T462] ip6_route_info_create+0xf18/0x17d0 [27984.624276][ T462] addrconf_f6i_alloc+0x244/0x410 [27984.624276][ T462] ipv6_add_addr+0x411/0x2000 [27984.624276][ T462] inet6_addr_add+0x30e/0xa40 [27984.624276][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27984.624276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27984.624276][ T462] netlink_rcv_skb+0x130/0x360 [27984.624276][ T462] netlink_unicast+0x449/0x710 [27984.624276][ T462] netlink_sendmsg+0x723/0xbe0 [27984.624276][ T462] ____sys_sendmsg+0x7b2/0xa10 [27984.624276][ T462] ___sys_sendmsg+0xee/0x170 [27984.624276][ T462] __sys_sendmsg+0xcd/0x170 [27984.624276][ T462] do_syscall_64+0xc6/0x1e0 [27984.624276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27984.624276][ T462] [27984.626449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27984.626449][ T462] netdev_get_by_index+0x5e/0x80 [27984.626449][ T462] fib6_nh_init+0x3d8/0x15b0 [27984.626449][ T462] ip6_route_info_create+0xf18/0x17d0 [27984.626449][ T462] ip6_route_add+0x1c/0x140 [27984.626449][ T462] addrconf_add_mroute+0x129/0x180 [27984.626449][ T462] addrconf_add_dev+0xe2/0x170 [27984.626449][ T462] inet6_addr_add+0x12f/0xa40 [27984.626449][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27984.626449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27984.626449][ T462] netlink_rcv_skb+0x130/0x360 [27984.626449][ T462] netlink_unicast+0x449/0x710 [27984.626449][ T462] netlink_sendmsg+0x723/0xbe0 [27984.626449][ T462] ____sys_sendmsg+0x7b2/0xa10 [27984.626449][ T462] ___sys_sendmsg+0xee/0x170 [27984.626449][ T462] __sys_sendmsg+0xcd/0x170 [27984.626449][ T462] do_syscall_64+0xc6/0x1e0 [27984.626449][ T462] [27984.628578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27984.628578][ T462] ipv6_add_dev+0x3ba/0x11c0 [27984.628578][ T462] ipv6_find_idev+0x102/0x170 [27984.628578][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27984.628578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27984.628578][ T462] netlink_rcv_skb+0x130/0x360 [27984.628578][ T462] netlink_unicast+0x449/0x710 [27984.628578][ T462] netlink_sendmsg+0x723/0xbe0 [27984.628578][ T462] ____sys_sendmsg+0x7b2/0xa10 [27984.628578][ T462] ___sys_sendmsg+0xee/0x170 [27984.628578][ T462] __sys_sendmsg+0xcd/0x170 [27984.628578][ T462] do_syscall_64+0xc6/0x1e0 [27984.628578][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27984.628578][ T462] [27984.630253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27984.630253][ T462] neigh_parms_alloc+0x1e5/0x510 [27984.630253][ T462] ipv6_add_dev+0x2fe/0x11c0 [27984.630253][ T462] ipv6_find_idev+0x102/0x170 [27984.630253][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27984.630253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27984.630253][ T462] netlink_rcv_skb+0x130/0x360 [27984.630253][ T462] netlink_unicast+0x449/0x710 [27984.630253][ T462] netlink_sendmsg+0x723/0xbe0 [27984.630253][ T462] ____sys_sendmsg+0x7b2/0xa10 [27984.630253][ T462] ___sys_sendmsg+0xee/0x170 [27984.630253][ T462] __sys_sendmsg+0xcd/0x170 [27984.630253][ T462] do_syscall_64+0xc6/0x1e0 [27984.630253][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27984.630253][ T462] [27986.099882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27986.100360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27986.100360][ T287] netdev_get_by_index+0x5e/0x80 [27986.100360][ T287] fib6_nh_init+0x3d8/0x15b0 [27986.100360][ T287] ip6_route_info_create+0xf18/0x17d0 [27986.100360][ T287] ip6_route_add+0x1c/0x140 [27986.100360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27986.100360][ T287] inet6_addr_add+0x4f8/0xa40 [27986.100360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27986.100360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27986.100360][ T287] netlink_rcv_skb+0x130/0x360 [27986.100360][ T287] netlink_unicast+0x449/0x710 [27986.100360][ T287] netlink_sendmsg+0x723/0xbe0 [27986.100360][ T287] ____sys_sendmsg+0x7b2/0xa10 [27986.100360][ T287] ___sys_sendmsg+0xee/0x170 [27986.100360][ T287] __sys_sendmsg+0xcd/0x170 [27986.100360][ T287] do_syscall_64+0xc6/0x1e0 [27986.100360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27986.100360][ T287] [27986.102593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27986.102593][ T287] netdev_get_by_index+0x5e/0x80 [27986.102593][ T287] fib6_nh_init+0x3d8/0x15b0 [27986.102593][ T287] ip6_route_info_create+0xf18/0x17d0 [27986.102593][ T287] addrconf_f6i_alloc+0x244/0x410 [27986.102593][ T287] ipv6_add_addr+0x411/0x2000 [27986.102593][ T287] inet6_addr_add+0x30e/0xa40 [27986.102593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27986.102593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27986.102593][ T287] netlink_rcv_skb+0x130/0x360 [27986.102593][ T287] netlink_unicast+0x449/0x710 [27986.102593][ T287] netlink_sendmsg+0x723/0xbe0 [27986.102593][ T287] ____sys_sendmsg+0x7b2/0xa10 [27986.102593][ T287] ___sys_sendmsg+0xee/0x170 [27986.102593][ T287] __sys_sendmsg+0xcd/0x170 [27986.102593][ T287] do_syscall_64+0xc6/0x1e0 [27986.102593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27986.102593][ T287] [27986.104756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27986.104756][ T287] netdev_get_by_index+0x5e/0x80 [27986.104756][ T287] fib6_nh_init+0x3d8/0x15b0 [27986.104756][ T287] ip6_route_info_create+0xf18/0x17d0 [27986.104756][ T287] ip6_route_add+0x1c/0x140 [27986.104756][ T287] addrconf_add_mroute+0x129/0x180 [27986.104756][ T287] addrconf_add_dev+0xe2/0x170 [27986.104756][ T287] inet6_addr_add+0x12f/0xa40 [27986.104756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27986.104756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27986.104756][ T287] netlink_rcv_skb+0x130/0x360 [27986.104756][ T287] netlink_unicast+0x449/0x710 [27986.104756][ T287] netlink_sendmsg+0x723/0xbe0 [27986.104756][ T287] ____sys_sendmsg+0x7b2/0xa10 [27986.104756][ T287] ___sys_sendmsg+0xee/0x170 [27986.104756][ T287] __sys_sendmsg+0xcd/0x170 [27986.104756][ T287] do_syscall_64+0xc6/0x1e0 [27986.104756][ T287] [27986.106864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27986.106864][ T287] ipv6_add_dev+0x3ba/0x11c0 [27986.106864][ T287] ipv6_find_idev+0x102/0x170 [27986.106864][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27986.106864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27986.106864][ T287] netlink_rcv_skb+0x130/0x360 [27986.106864][ T287] netlink_unicast+0x449/0x710 [27986.106864][ T287] netlink_sendmsg+0x723/0xbe0 [27986.106864][ T287] ____sys_sendmsg+0x7b2/0xa10 [27986.106864][ T287] ___sys_sendmsg+0xee/0x170 [27986.106864][ T287] __sys_sendmsg+0xcd/0x170 [27986.106864][ T287] do_syscall_64+0xc6/0x1e0 [27986.106864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27986.106864][ T287] [27986.108568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27986.108568][ T287] neigh_parms_alloc+0x1e5/0x510 [27986.108568][ T287] ipv6_add_dev+0x2fe/0x11c0 [27986.108568][ T287] ipv6_find_idev+0x102/0x170 [27986.108568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27986.108568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27986.108568][ T287] netlink_rcv_skb+0x130/0x360 [27986.108568][ T287] netlink_unicast+0x449/0x710 [27986.108568][ T287] netlink_sendmsg+0x723/0xbe0 [27986.108568][ T287] ____sys_sendmsg+0x7b2/0xa10 [27986.108568][ T287] ___sys_sendmsg+0xee/0x170 [27986.108568][ T287] __sys_sendmsg+0xcd/0x170 [27986.108568][ T287] do_syscall_64+0xc6/0x1e0 [27986.108568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27986.108568][ T287] [27989.707875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27989.708820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27989.708820][ T285] dst_init+0x84/0x4a0 [27989.708820][ T285] dst_alloc+0x97/0x150 [27989.708820][ T285] ip6_dst_alloc+0x23/0x90 [27989.708820][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27989.708820][ T285] ip6_pol_route+0x56f/0x840 [27989.708820][ T285] fib6_rule_lookup+0x196/0x240 [27989.708820][ T285] ip6_route_input+0x542/0x980 [27989.708820][ T285] ipv6_rcv+0x8f/0x400 [27989.708820][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27989.708820][ T285] process_backlog+0x101/0x620 [27989.708820][ T285] __napi_poll.constprop.0+0xa2/0x460 [27989.708820][ T285] net_rx_action+0x495/0xbe0 [27989.708820][ T285] __do_softirq+0x1b5/0x7f6 [27989.708820][ T285] [27989.710600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27989.710600][ T285] netdev_get_by_index+0x5e/0x80 [27989.710600][ T285] fib6_nh_init+0x3d8/0x15b0 [27989.710600][ T285] ip6_route_info_create+0xf18/0x17d0 [27989.710600][ T285] ip6_route_add+0x1c/0x140 [27989.710600][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27989.710600][ T285] inet6_addr_add+0x4f8/0xa40 [27989.710600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27989.710600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27989.710600][ T285] netlink_rcv_skb+0x130/0x360 [27989.710600][ T285] netlink_unicast+0x449/0x710 [27989.710600][ T285] netlink_sendmsg+0x723/0xbe0 [27989.710600][ T285] ____sys_sendmsg+0x7b2/0xa10 [27989.710600][ T285] ___sys_sendmsg+0xee/0x170 [27989.710600][ T285] __sys_sendmsg+0xcd/0x170 [27989.710600][ T285] do_syscall_64+0xc6/0x1e0 [27989.710600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27989.710600][ T285] [27989.712831][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27989.712831][ T285] netdev_get_by_index+0x5e/0x80 [27989.712831][ T285] fib6_nh_init+0x3d8/0x15b0 [27989.712831][ T285] ip6_route_info_create+0xf18/0x17d0 [27989.712831][ T285] addrconf_f6i_alloc+0x244/0x410 [27989.712831][ T285] ipv6_add_addr+0x411/0x2000 [27989.712831][ T285] inet6_addr_add+0x30e/0xa40 [27989.712831][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27989.712831][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27989.712831][ T285] netlink_rcv_skb+0x130/0x360 [27989.712831][ T285] netlink_unicast+0x449/0x710 [27989.712831][ T285] netlink_sendmsg+0x723/0xbe0 [27989.712831][ T285] ____sys_sendmsg+0x7b2/0xa10 [27989.712831][ T285] ___sys_sendmsg+0xee/0x170 [27989.712831][ T285] __sys_sendmsg+0xcd/0x170 [27989.712831][ T285] do_syscall_64+0xc6/0x1e0 [27989.712831][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27989.712831][ T285] [27989.715023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27989.715023][ T285] netdev_get_by_index+0x5e/0x80 [27989.715023][ T285] fib6_nh_init+0x3d8/0x15b0 [27989.715023][ T285] ip6_route_info_create+0xf18/0x17d0 [27989.715023][ T285] ip6_route_add+0x1c/0x140 [27989.715023][ T285] addrconf_add_mroute+0x129/0x180 [27989.715023][ T285] addrconf_add_dev+0xe2/0x170 [27989.715023][ T285] inet6_addr_add+0x12f/0xa40 [27989.715023][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27989.715023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27989.715023][ T285] netlink_rcv_skb+0x130/0x360 [27989.715023][ T285] netlink_unicast+0x449/0x710 [27989.715023][ T285] netlink_sendmsg+0x723/0xbe0 [27989.715023][ T285] ____sys_sendmsg+0x7b2/0xa10 [27989.715023][ T285] ___sys_sendmsg+0xee/0x170 [27989.715023][ T285] __sys_sendmsg+0xcd/0x170 [27989.715023][ T285] do_syscall_64+0xc6/0x1e0 [27989.715023][ T285] [27989.717176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27989.717176][ T285] ipv6_add_dev+0x3ba/0x11c0 [27989.717176][ T285] ipv6_find_idev+0x102/0x170 [27989.717176][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27989.717176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27989.717176][ T285] netlink_rcv_skb+0x130/0x360 [27989.717176][ T285] netlink_unicast+0x449/0x710 [27989.717176][ T285] netlink_sendmsg+0x723/0xbe0 [27989.717176][ T285] ____sys_sendmsg+0x7b2/0xa10 [27989.717176][ T285] ___sys_sendmsg+0xee/0x170 [27989.717176][ T285] __sys_sendmsg+0xcd/0x170 [27989.717176][ T285] do_syscall_64+0xc6/0x1e0 [27989.717176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27989.717176][ T285] [27989.718879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27989.718879][ T285] neigh_parms_alloc+0x1e5/0x510 [27989.718879][ T285] ipv6_add_dev+0x2fe/0x11c0 [27989.718879][ T285] ipv6_find_idev+0x102/0x170 [27989.718879][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27989.718879][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27989.718879][ T285] netlink_rcv_skb+0x130/0x360 [27989.718879][ T285] netlink_unicast+0x449/0x710 [27989.718879][ T285] netlink_sendmsg+0x723/0xbe0 [27989.718879][ T285] ____sys_sendmsg+0x7b2/0xa10 [27989.718879][ T285] ___sys_sendmsg+0xee/0x170 [27989.718879][ T285] __sys_sendmsg+0xcd/0x170 [27989.718879][ T285] do_syscall_64+0xc6/0x1e0 [27989.718879][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27989.718879][ T285] [27994.779908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27994.780352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [27994.780352][ T462] dst_init+0x84/0x4a0 [27994.780352][ T462] dst_alloc+0x97/0x150 [27994.780352][ T462] ip6_dst_alloc+0x23/0x90 [27994.780352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [27994.780352][ T462] ip6_pol_route+0x56f/0x840 [27994.780352][ T462] fib6_rule_lookup+0x196/0x240 [27994.780352][ T462] ip6_route_input+0x542/0x980 [27994.780352][ T462] ipv6_rcv+0x8f/0x400 [27994.780352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [27994.780352][ T462] process_backlog+0x101/0x620 [27994.780352][ T462] __napi_poll.constprop.0+0xa2/0x460 [27994.780352][ T462] net_rx_action+0x495/0xbe0 [27994.780352][ T462] __do_softirq+0x1b5/0x7f6 [27994.780352][ T462] [27994.782127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27994.782127][ T462] netdev_get_by_index+0x5e/0x80 [27994.782127][ T462] fib6_nh_init+0x3d8/0x15b0 [27994.782127][ T462] ip6_route_info_create+0xf18/0x17d0 [27994.782127][ T462] ip6_route_add+0x1c/0x140 [27994.782127][ T462] addrconf_prefix_route+0x1cc/0x2b0 [27994.782127][ T462] inet6_addr_add+0x4f8/0xa40 [27994.782127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27994.782127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27994.782127][ T462] netlink_rcv_skb+0x130/0x360 [27994.782127][ T462] netlink_unicast+0x449/0x710 [27994.782127][ T462] netlink_sendmsg+0x723/0xbe0 [27994.782127][ T462] ____sys_sendmsg+0x7b2/0xa10 [27994.782127][ T462] ___sys_sendmsg+0xee/0x170 [27994.782127][ T462] __sys_sendmsg+0xcd/0x170 [27994.782127][ T462] do_syscall_64+0xc6/0x1e0 [27994.782127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27994.782127][ T462] [27994.784297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27994.784297][ T462] netdev_get_by_index+0x5e/0x80 [27994.784297][ T462] fib6_nh_init+0x3d8/0x15b0 [27994.784297][ T462] ip6_route_info_create+0xf18/0x17d0 [27994.784297][ T462] addrconf_f6i_alloc+0x244/0x410 [27994.784297][ T462] ipv6_add_addr+0x411/0x2000 [27994.784297][ T462] inet6_addr_add+0x30e/0xa40 [27994.784297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27994.784297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27994.784297][ T462] netlink_rcv_skb+0x130/0x360 [27994.784297][ T462] netlink_unicast+0x449/0x710 [27994.784297][ T462] netlink_sendmsg+0x723/0xbe0 [27994.784297][ T462] ____sys_sendmsg+0x7b2/0xa10 [27994.784297][ T462] ___sys_sendmsg+0xee/0x170 [27994.784297][ T462] __sys_sendmsg+0xcd/0x170 [27994.784297][ T462] do_syscall_64+0xc6/0x1e0 [27994.784297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27994.784297][ T462] [27994.786466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27994.786466][ T462] netdev_get_by_index+0x5e/0x80 [27994.786466][ T462] fib6_nh_init+0x3d8/0x15b0 [27994.786466][ T462] ip6_route_info_create+0xf18/0x17d0 [27994.786466][ T462] ip6_route_add+0x1c/0x140 [27994.786466][ T462] addrconf_add_mroute+0x129/0x180 [27994.786466][ T462] addrconf_add_dev+0xe2/0x170 [27994.786466][ T462] inet6_addr_add+0x12f/0xa40 [27994.786466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [27994.786466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27994.786466][ T462] netlink_rcv_skb+0x130/0x360 [27994.786466][ T462] netlink_unicast+0x449/0x710 [27994.786466][ T462] netlink_sendmsg+0x723/0xbe0 [27994.786466][ T462] ____sys_sendmsg+0x7b2/0xa10 [27994.786466][ T462] ___sys_sendmsg+0xee/0x170 [27994.786466][ T462] __sys_sendmsg+0xcd/0x170 [27994.786466][ T462] do_syscall_64+0xc6/0x1e0 [27994.786466][ T462] [27994.788612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27994.788612][ T462] ipv6_add_dev+0x3ba/0x11c0 [27994.788612][ T462] ipv6_find_idev+0x102/0x170 [27994.788612][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27994.788612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27994.788612][ T462] netlink_rcv_skb+0x130/0x360 [27994.788612][ T462] netlink_unicast+0x449/0x710 [27994.788612][ T462] netlink_sendmsg+0x723/0xbe0 [27994.788612][ T462] ____sys_sendmsg+0x7b2/0xa10 [27994.788612][ T462] ___sys_sendmsg+0xee/0x170 [27994.788612][ T462] __sys_sendmsg+0xcd/0x170 [27994.788612][ T462] do_syscall_64+0xc6/0x1e0 [27994.788612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27994.788612][ T462] [27994.790284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [27994.790284][ T462] neigh_parms_alloc+0x1e5/0x510 [27994.790284][ T462] ipv6_add_dev+0x2fe/0x11c0 [27994.790284][ T462] ipv6_find_idev+0x102/0x170 [27994.790284][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [27994.790284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [27994.790284][ T462] netlink_rcv_skb+0x130/0x360 [27994.790284][ T462] netlink_unicast+0x449/0x710 [27994.790284][ T462] netlink_sendmsg+0x723/0xbe0 [27994.790284][ T462] ____sys_sendmsg+0x7b2/0xa10 [27994.790284][ T462] ___sys_sendmsg+0xee/0x170 [27994.790284][ T462] __sys_sendmsg+0xcd/0x170 [27994.790284][ T462] do_syscall_64+0xc6/0x1e0 [27994.790284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27994.790284][ T462] [27996.347909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [27996.348370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27996.348370][ T287] netdev_get_by_index+0x5e/0x80 [27996.348370][ T287] fib6_nh_init+0x3d8/0x15b0 [27996.348370][ T287] ip6_route_info_create+0xf18/0x17d0 [27996.348370][ T287] ip6_route_add+0x1c/0x140 [27996.348370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [27996.348370][ T287] inet6_addr_add+0x4f8/0xa40 [27996.348370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27996.348370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27996.348370][ T287] netlink_rcv_skb+0x130/0x360 [27996.348370][ T287] netlink_unicast+0x449/0x710 [27996.348370][ T287] netlink_sendmsg+0x723/0xbe0 [27996.348370][ T287] ____sys_sendmsg+0x7b2/0xa10 [27996.348370][ T287] ___sys_sendmsg+0xee/0x170 [27996.348370][ T287] __sys_sendmsg+0xcd/0x170 [27996.348370][ T287] do_syscall_64+0xc6/0x1e0 [27996.348370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27996.348370][ T287] [27996.350619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27996.350619][ T287] netdev_get_by_index+0x5e/0x80 [27996.350619][ T287] fib6_nh_init+0x3d8/0x15b0 [27996.350619][ T287] ip6_route_info_create+0xf18/0x17d0 [27996.350619][ T287] addrconf_f6i_alloc+0x244/0x410 [27996.350619][ T287] ipv6_add_addr+0x411/0x2000 [27996.350619][ T287] inet6_addr_add+0x30e/0xa40 [27996.350619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27996.350619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27996.350619][ T287] netlink_rcv_skb+0x130/0x360 [27996.350619][ T287] netlink_unicast+0x449/0x710 [27996.350619][ T287] netlink_sendmsg+0x723/0xbe0 [27996.350619][ T287] ____sys_sendmsg+0x7b2/0xa10 [27996.350619][ T287] ___sys_sendmsg+0xee/0x170 [27996.350619][ T287] __sys_sendmsg+0xcd/0x170 [27996.350619][ T287] do_syscall_64+0xc6/0x1e0 [27996.350619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27996.350619][ T287] [27996.352812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27996.352812][ T287] netdev_get_by_index+0x5e/0x80 [27996.352812][ T287] fib6_nh_init+0x3d8/0x15b0 [27996.352812][ T287] ip6_route_info_create+0xf18/0x17d0 [27996.352812][ T287] ip6_route_add+0x1c/0x140 [27996.352812][ T287] addrconf_add_mroute+0x129/0x180 [27996.352812][ T287] addrconf_add_dev+0xe2/0x170 [27996.352812][ T287] inet6_addr_add+0x12f/0xa40 [27996.352812][ T287] inet6_rtm_newaddr+0x560/0x6b0 [27996.352812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27996.352812][ T287] netlink_rcv_skb+0x130/0x360 [27996.352812][ T287] netlink_unicast+0x449/0x710 [27996.352812][ T287] netlink_sendmsg+0x723/0xbe0 [27996.352812][ T287] ____sys_sendmsg+0x7b2/0xa10 [27996.352812][ T287] ___sys_sendmsg+0xee/0x170 [27996.352812][ T287] __sys_sendmsg+0xcd/0x170 [27996.352812][ T287] do_syscall_64+0xc6/0x1e0 [27996.352812][ T287] [27996.354986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27996.354986][ T287] ipv6_add_dev+0x3ba/0x11c0 [27996.354986][ T287] ipv6_find_idev+0x102/0x170 [27996.354986][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27996.354986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27996.354986][ T287] netlink_rcv_skb+0x130/0x360 [27996.354986][ T287] netlink_unicast+0x449/0x710 [27996.354986][ T287] netlink_sendmsg+0x723/0xbe0 [27996.354986][ T287] ____sys_sendmsg+0x7b2/0xa10 [27996.354986][ T287] ___sys_sendmsg+0xee/0x170 [27996.354986][ T287] __sys_sendmsg+0xcd/0x170 [27996.354986][ T287] do_syscall_64+0xc6/0x1e0 [27996.354986][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27996.354986][ T287] [27996.356622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [27996.356622][ T287] neigh_parms_alloc+0x1e5/0x510 [27996.356622][ T287] ipv6_add_dev+0x2fe/0x11c0 [27996.356622][ T287] ipv6_find_idev+0x102/0x170 [27996.356622][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [27996.356622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [27996.356622][ T287] netlink_rcv_skb+0x130/0x360 [27996.356622][ T287] netlink_unicast+0x449/0x710 [27996.356622][ T287] netlink_sendmsg+0x723/0xbe0 [27996.356622][ T287] ____sys_sendmsg+0x7b2/0xa10 [27996.356622][ T287] ___sys_sendmsg+0xee/0x170 [27996.356622][ T287] __sys_sendmsg+0xcd/0x170 [27996.356622][ T287] do_syscall_64+0xc6/0x1e0 [27996.356622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27996.356622][ T287] [27999.931939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [27999.932462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [27999.932462][ T285] dst_init+0x84/0x4a0 [27999.932462][ T285] dst_alloc+0x97/0x150 [27999.932462][ T285] ip6_dst_alloc+0x23/0x90 [27999.932462][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [27999.932462][ T285] ip6_pol_route+0x56f/0x840 [27999.932462][ T285] fib6_rule_lookup+0x196/0x240 [27999.932462][ T285] ip6_route_input+0x542/0x980 [27999.932462][ T285] ipv6_rcv+0x8f/0x400 [27999.932462][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [27999.932462][ T285] process_backlog+0x101/0x620 [27999.932462][ T285] __napi_poll.constprop.0+0xa2/0x460 [27999.932462][ T285] net_rx_action+0x495/0xbe0 [27999.932462][ T285] __do_softirq+0x1b5/0x7f6 [27999.932462][ T285] [27999.934218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27999.934218][ T285] netdev_get_by_index+0x5e/0x80 [27999.934218][ T285] fib6_nh_init+0x3d8/0x15b0 [27999.934218][ T285] ip6_route_info_create+0xf18/0x17d0 [27999.934218][ T285] ip6_route_add+0x1c/0x140 [27999.934218][ T285] addrconf_prefix_route+0x1cc/0x2b0 [27999.934218][ T285] inet6_addr_add+0x4f8/0xa40 [27999.934218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27999.934218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27999.934218][ T285] netlink_rcv_skb+0x130/0x360 [27999.934218][ T285] netlink_unicast+0x449/0x710 [27999.934218][ T285] netlink_sendmsg+0x723/0xbe0 [27999.934218][ T285] ____sys_sendmsg+0x7b2/0xa10 [27999.934218][ T285] ___sys_sendmsg+0xee/0x170 [27999.934218][ T285] __sys_sendmsg+0xcd/0x170 [27999.934218][ T285] do_syscall_64+0xc6/0x1e0 [27999.934218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27999.934218][ T285] [27999.936349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27999.936349][ T285] netdev_get_by_index+0x5e/0x80 [27999.936349][ T285] fib6_nh_init+0x3d8/0x15b0 [27999.936349][ T285] ip6_route_info_create+0xf18/0x17d0 [27999.936349][ T285] addrconf_f6i_alloc+0x244/0x410 [27999.936349][ T285] ipv6_add_addr+0x411/0x2000 [27999.936349][ T285] inet6_addr_add+0x30e/0xa40 [27999.936349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27999.936349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27999.936349][ T285] netlink_rcv_skb+0x130/0x360 [27999.936349][ T285] netlink_unicast+0x449/0x710 [27999.936349][ T285] netlink_sendmsg+0x723/0xbe0 [27999.936349][ T285] ____sys_sendmsg+0x7b2/0xa10 [27999.936349][ T285] ___sys_sendmsg+0xee/0x170 [27999.936349][ T285] __sys_sendmsg+0xcd/0x170 [27999.936349][ T285] do_syscall_64+0xc6/0x1e0 [27999.936349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27999.936349][ T285] [27999.938453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27999.938453][ T285] netdev_get_by_index+0x5e/0x80 [27999.938453][ T285] fib6_nh_init+0x3d8/0x15b0 [27999.938453][ T285] ip6_route_info_create+0xf18/0x17d0 [27999.938453][ T285] ip6_route_add+0x1c/0x140 [27999.938453][ T285] addrconf_add_mroute+0x129/0x180 [27999.938453][ T285] addrconf_add_dev+0xe2/0x170 [27999.938453][ T285] inet6_addr_add+0x12f/0xa40 [27999.938453][ T285] inet6_rtm_newaddr+0x560/0x6b0 [27999.938453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27999.938453][ T285] netlink_rcv_skb+0x130/0x360 [27999.938453][ T285] netlink_unicast+0x449/0x710 [27999.938453][ T285] netlink_sendmsg+0x723/0xbe0 [27999.938453][ T285] ____sys_sendmsg+0x7b2/0xa10 [27999.938453][ T285] ___sys_sendmsg+0xee/0x170 [27999.938453][ T285] __sys_sendmsg+0xcd/0x170 [27999.938453][ T285] do_syscall_64+0xc6/0x1e0 [27999.938453][ T285] [27999.940582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27999.940582][ T285] ipv6_add_dev+0x3ba/0x11c0 [27999.940582][ T285] ipv6_find_idev+0x102/0x170 [27999.940582][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27999.940582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27999.940582][ T285] netlink_rcv_skb+0x130/0x360 [27999.940582][ T285] netlink_unicast+0x449/0x710 [27999.940582][ T285] netlink_sendmsg+0x723/0xbe0 [27999.940582][ T285] ____sys_sendmsg+0x7b2/0xa10 [27999.940582][ T285] ___sys_sendmsg+0xee/0x170 [27999.940582][ T285] __sys_sendmsg+0xcd/0x170 [27999.940582][ T285] do_syscall_64+0xc6/0x1e0 [27999.940582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27999.940582][ T285] [27999.942343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [27999.942343][ T285] neigh_parms_alloc+0x1e5/0x510 [27999.942343][ T285] ipv6_add_dev+0x2fe/0x11c0 [27999.942343][ T285] ipv6_find_idev+0x102/0x170 [27999.942343][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [27999.942343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [27999.942343][ T285] netlink_rcv_skb+0x130/0x360 [27999.942343][ T285] netlink_unicast+0x449/0x710 [27999.942343][ T285] netlink_sendmsg+0x723/0xbe0 [27999.942343][ T285] ____sys_sendmsg+0x7b2/0xa10 [27999.942343][ T285] ___sys_sendmsg+0xee/0x170 [27999.942343][ T285] __sys_sendmsg+0xcd/0x170 [27999.942343][ T285] do_syscall_64+0xc6/0x1e0 [27999.942343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [27999.942343][ T285] [28004.803955][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28004.804389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28004.804389][ T462] dst_init+0x84/0x4a0 [28004.804389][ T462] dst_alloc+0x97/0x150 [28004.804389][ T462] ip6_dst_alloc+0x23/0x90 [28004.804389][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28004.804389][ T462] ip6_pol_route+0x56f/0x840 [28004.804389][ T462] fib6_rule_lookup+0x196/0x240 [28004.804389][ T462] ip6_route_input+0x542/0x980 [28004.804389][ T462] ipv6_rcv+0x8f/0x400 [28004.804389][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28004.804389][ T462] process_backlog+0x101/0x620 [28004.804389][ T462] __napi_poll.constprop.0+0xa2/0x460 [28004.804389][ T462] net_rx_action+0x495/0xbe0 [28004.804389][ T462] __do_softirq+0x1b5/0x7f6 [28004.804389][ T462] [28004.806164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28004.806164][ T462] netdev_get_by_index+0x5e/0x80 [28004.806164][ T462] fib6_nh_init+0x3d8/0x15b0 [28004.806164][ T462] ip6_route_info_create+0xf18/0x17d0 [28004.806164][ T462] ip6_route_add+0x1c/0x140 [28004.806164][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28004.806164][ T462] inet6_addr_add+0x4f8/0xa40 [28004.806164][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28004.806164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28004.806164][ T462] netlink_rcv_skb+0x130/0x360 [28004.806164][ T462] netlink_unicast+0x449/0x710 [28004.806164][ T462] netlink_sendmsg+0x723/0xbe0 [28004.806164][ T462] ____sys_sendmsg+0x7b2/0xa10 [28004.806164][ T462] ___sys_sendmsg+0xee/0x170 [28004.806164][ T462] __sys_sendmsg+0xcd/0x170 [28004.806164][ T462] do_syscall_64+0xc6/0x1e0 [28004.806164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28004.806164][ T462] [28004.808346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28004.808346][ T462] netdev_get_by_index+0x5e/0x80 [28004.808346][ T462] fib6_nh_init+0x3d8/0x15b0 [28004.808346][ T462] ip6_route_info_create+0xf18/0x17d0 [28004.808346][ T462] addrconf_f6i_alloc+0x244/0x410 [28004.808346][ T462] ipv6_add_addr+0x411/0x2000 [28004.808346][ T462] inet6_addr_add+0x30e/0xa40 [28004.808346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28004.808346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28004.808346][ T462] netlink_rcv_skb+0x130/0x360 [28004.808346][ T462] netlink_unicast+0x449/0x710 [28004.808346][ T462] netlink_sendmsg+0x723/0xbe0 [28004.808346][ T462] ____sys_sendmsg+0x7b2/0xa10 [28004.808346][ T462] ___sys_sendmsg+0xee/0x170 [28004.808346][ T462] __sys_sendmsg+0xcd/0x170 [28004.808346][ T462] do_syscall_64+0xc6/0x1e0 [28004.808346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28004.808346][ T462] [28004.810534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28004.810534][ T462] netdev_get_by_index+0x5e/0x80 [28004.810534][ T462] fib6_nh_init+0x3d8/0x15b0 [28004.810534][ T462] ip6_route_info_create+0xf18/0x17d0 [28004.810534][ T462] ip6_route_add+0x1c/0x140 [28004.810534][ T462] addrconf_add_mroute+0x129/0x180 [28004.810534][ T462] addrconf_add_dev+0xe2/0x170 [28004.810534][ T462] inet6_addr_add+0x12f/0xa40 [28004.810534][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28004.810534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28004.810534][ T462] netlink_rcv_skb+0x130/0x360 [28004.810534][ T462] netlink_unicast+0x449/0x710 [28004.810534][ T462] netlink_sendmsg+0x723/0xbe0 [28004.810534][ T462] ____sys_sendmsg+0x7b2/0xa10 [28004.810534][ T462] ___sys_sendmsg+0xee/0x170 [28004.810534][ T462] __sys_sendmsg+0xcd/0x170 [28004.810534][ T462] do_syscall_64+0xc6/0x1e0 [28004.810534][ T462] [28004.812694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28004.812694][ T462] ipv6_add_dev+0x3ba/0x11c0 [28004.812694][ T462] ipv6_find_idev+0x102/0x170 [28004.812694][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28004.812694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28004.812694][ T462] netlink_rcv_skb+0x130/0x360 [28004.812694][ T462] netlink_unicast+0x449/0x710 [28004.812694][ T462] netlink_sendmsg+0x723/0xbe0 [28004.812694][ T462] ____sys_sendmsg+0x7b2/0xa10 [28004.812694][ T462] ___sys_sendmsg+0xee/0x170 [28004.812694][ T462] __sys_sendmsg+0xcd/0x170 [28004.812694][ T462] do_syscall_64+0xc6/0x1e0 [28004.812694][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28004.812694][ T462] [28004.814365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28004.814365][ T462] neigh_parms_alloc+0x1e5/0x510 [28004.814365][ T462] ipv6_add_dev+0x2fe/0x11c0 [28004.814365][ T462] ipv6_find_idev+0x102/0x170 [28004.814365][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28004.814365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28004.814365][ T462] netlink_rcv_skb+0x130/0x360 [28004.814365][ T462] netlink_unicast+0x449/0x710 [28004.814365][ T462] netlink_sendmsg+0x723/0xbe0 [28004.814365][ T462] ____sys_sendmsg+0x7b2/0xa10 [28004.814365][ T462] ___sys_sendmsg+0xee/0x170 [28004.814365][ T462] __sys_sendmsg+0xcd/0x170 [28004.814365][ T462] do_syscall_64+0xc6/0x1e0 [28004.814365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28004.814365][ T462] [28006.451877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28006.452338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28006.452338][ T287] netdev_get_by_index+0x5e/0x80 [28006.452338][ T287] fib6_nh_init+0x3d8/0x15b0 [28006.452338][ T287] ip6_route_info_create+0xf18/0x17d0 [28006.452338][ T287] ip6_route_add+0x1c/0x140 [28006.452338][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28006.452338][ T287] inet6_addr_add+0x4f8/0xa40 [28006.452338][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28006.452338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28006.452338][ T287] netlink_rcv_skb+0x130/0x360 [28006.452338][ T287] netlink_unicast+0x449/0x710 [28006.452338][ T287] netlink_sendmsg+0x723/0xbe0 [28006.452338][ T287] ____sys_sendmsg+0x7b2/0xa10 [28006.452338][ T287] ___sys_sendmsg+0xee/0x170 [28006.452338][ T287] __sys_sendmsg+0xcd/0x170 [28006.452338][ T287] do_syscall_64+0xc6/0x1e0 [28006.452338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28006.452338][ T287] [28006.454558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28006.454558][ T287] netdev_get_by_index+0x5e/0x80 [28006.454558][ T287] fib6_nh_init+0x3d8/0x15b0 [28006.454558][ T287] ip6_route_info_create+0xf18/0x17d0 [28006.454558][ T287] addrconf_f6i_alloc+0x244/0x410 [28006.454558][ T287] ipv6_add_addr+0x411/0x2000 [28006.454558][ T287] inet6_addr_add+0x30e/0xa40 [28006.454558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28006.454558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28006.454558][ T287] netlink_rcv_skb+0x130/0x360 [28006.454558][ T287] netlink_unicast+0x449/0x710 [28006.454558][ T287] netlink_sendmsg+0x723/0xbe0 [28006.454558][ T287] ____sys_sendmsg+0x7b2/0xa10 [28006.454558][ T287] ___sys_sendmsg+0xee/0x170 [28006.454558][ T287] __sys_sendmsg+0xcd/0x170 [28006.454558][ T287] do_syscall_64+0xc6/0x1e0 [28006.454558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28006.454558][ T287] [28006.456756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28006.456756][ T287] netdev_get_by_index+0x5e/0x80 [28006.456756][ T287] fib6_nh_init+0x3d8/0x15b0 [28006.456756][ T287] ip6_route_info_create+0xf18/0x17d0 [28006.456756][ T287] ip6_route_add+0x1c/0x140 [28006.456756][ T287] addrconf_add_mroute+0x129/0x180 [28006.456756][ T287] addrconf_add_dev+0xe2/0x170 [28006.456756][ T287] inet6_addr_add+0x12f/0xa40 [28006.456756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28006.456756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28006.456756][ T287] netlink_rcv_skb+0x130/0x360 [28006.456756][ T287] netlink_unicast+0x449/0x710 [28006.456756][ T287] netlink_sendmsg+0x723/0xbe0 [28006.456756][ T287] ____sys_sendmsg+0x7b2/0xa10 [28006.456756][ T287] ___sys_sendmsg+0xee/0x170 [28006.456756][ T287] __sys_sendmsg+0xcd/0x170 [28006.456756][ T287] do_syscall_64+0xc6/0x1e0 [28006.456756][ T287] [28006.458913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28006.458913][ T287] ipv6_add_dev+0x3ba/0x11c0 [28006.458913][ T287] ipv6_find_idev+0x102/0x170 [28006.458913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28006.458913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28006.458913][ T287] netlink_rcv_skb+0x130/0x360 [28006.458913][ T287] netlink_unicast+0x449/0x710 [28006.458913][ T287] netlink_sendmsg+0x723/0xbe0 [28006.458913][ T287] ____sys_sendmsg+0x7b2/0xa10 [28006.458913][ T287] ___sys_sendmsg+0xee/0x170 [28006.458913][ T287] __sys_sendmsg+0xcd/0x170 [28006.458913][ T287] do_syscall_64+0xc6/0x1e0 [28006.458913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28006.458913][ T287] [28006.460605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28006.460605][ T287] neigh_parms_alloc+0x1e5/0x510 [28006.460605][ T287] ipv6_add_dev+0x2fe/0x11c0 [28006.460605][ T287] ipv6_find_idev+0x102/0x170 [28006.460605][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28006.460605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28006.460605][ T287] netlink_rcv_skb+0x130/0x360 [28006.460605][ T287] netlink_unicast+0x449/0x710 [28006.460605][ T287] netlink_sendmsg+0x723/0xbe0 [28006.460605][ T287] ____sys_sendmsg+0x7b2/0xa10 [28006.460605][ T287] ___sys_sendmsg+0xee/0x170 [28006.460605][ T287] __sys_sendmsg+0xcd/0x170 [28006.460605][ T287] do_syscall_64+0xc6/0x1e0 [28006.460605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28006.460605][ T287] [28010.179891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28010.180353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28010.180353][ T285] dst_init+0x84/0x4a0 [28010.180353][ T285] dst_alloc+0x97/0x150 [28010.180353][ T285] ip6_dst_alloc+0x23/0x90 [28010.180353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28010.180353][ T285] ip6_pol_route+0x56f/0x840 [28010.180353][ T285] fib6_rule_lookup+0x196/0x240 [28010.180353][ T285] ip6_route_input+0x542/0x980 [28010.180353][ T285] ipv6_rcv+0x8f/0x400 [28010.180353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28010.180353][ T285] process_backlog+0x101/0x620 [28010.180353][ T285] __napi_poll.constprop.0+0xa2/0x460 [28010.180353][ T285] net_rx_action+0x495/0xbe0 [28010.180353][ T285] __do_softirq+0x1b5/0x7f6 [28010.180353][ T285] [28010.182150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28010.182150][ T285] netdev_get_by_index+0x5e/0x80 [28010.182150][ T285] fib6_nh_init+0x3d8/0x15b0 [28010.182150][ T285] ip6_route_info_create+0xf18/0x17d0 [28010.182150][ T285] ip6_route_add+0x1c/0x140 [28010.182150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28010.182150][ T285] inet6_addr_add+0x4f8/0xa40 [28010.182150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28010.182150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28010.182150][ T285] netlink_rcv_skb+0x130/0x360 [28010.182150][ T285] netlink_unicast+0x449/0x710 [28010.182150][ T285] netlink_sendmsg+0x723/0xbe0 [28010.182150][ T285] ____sys_sendmsg+0x7b2/0xa10 [28010.182150][ T285] ___sys_sendmsg+0xee/0x170 [28010.182150][ T285] __sys_sendmsg+0xcd/0x170 [28010.182150][ T285] do_syscall_64+0xc6/0x1e0 [28010.182150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28010.182150][ T285] [28010.184366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28010.184366][ T285] netdev_get_by_index+0x5e/0x80 [28010.184366][ T285] fib6_nh_init+0x3d8/0x15b0 [28010.184366][ T285] ip6_route_info_create+0xf18/0x17d0 [28010.184366][ T285] addrconf_f6i_alloc+0x244/0x410 [28010.184366][ T285] ipv6_add_addr+0x411/0x2000 [28010.184366][ T285] inet6_addr_add+0x30e/0xa40 [28010.184366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28010.184366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28010.184366][ T285] netlink_rcv_skb+0x130/0x360 [28010.184366][ T285] netlink_unicast+0x449/0x710 [28010.184366][ T285] netlink_sendmsg+0x723/0xbe0 [28010.184366][ T285] ____sys_sendmsg+0x7b2/0xa10 [28010.184366][ T285] ___sys_sendmsg+0xee/0x170 [28010.184366][ T285] __sys_sendmsg+0xcd/0x170 [28010.184366][ T285] do_syscall_64+0xc6/0x1e0 [28010.184366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28010.184366][ T285] [28010.186562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28010.186562][ T285] netdev_get_by_index+0x5e/0x80 [28010.186562][ T285] fib6_nh_init+0x3d8/0x15b0 [28010.186562][ T285] ip6_route_info_create+0xf18/0x17d0 [28010.186562][ T285] ip6_route_add+0x1c/0x140 [28010.186562][ T285] addrconf_add_mroute+0x129/0x180 [28010.186562][ T285] addrconf_add_dev+0xe2/0x170 [28010.186562][ T285] inet6_addr_add+0x12f/0xa40 [28010.186562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28010.186562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28010.186562][ T285] netlink_rcv_skb+0x130/0x360 [28010.186562][ T285] netlink_unicast+0x449/0x710 [28010.186562][ T285] netlink_sendmsg+0x723/0xbe0 [28010.186562][ T285] ____sys_sendmsg+0x7b2/0xa10 [28010.186562][ T285] ___sys_sendmsg+0xee/0x170 [28010.186562][ T285] __sys_sendmsg+0xcd/0x170 [28010.186562][ T285] do_syscall_64+0xc6/0x1e0 [28010.186562][ T285] [28010.188714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28010.188714][ T285] ipv6_add_dev+0x3ba/0x11c0 [28010.188714][ T285] ipv6_find_idev+0x102/0x170 [28010.188714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28010.188714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28010.188714][ T285] netlink_rcv_skb+0x130/0x360 [28010.188714][ T285] netlink_unicast+0x449/0x710 [28010.188714][ T285] netlink_sendmsg+0x723/0xbe0 [28010.188714][ T285] ____sys_sendmsg+0x7b2/0xa10 [28010.188714][ T285] ___sys_sendmsg+0xee/0x170 [28010.188714][ T285] __sys_sendmsg+0xcd/0x170 [28010.188714][ T285] do_syscall_64+0xc6/0x1e0 [28010.188714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28010.188714][ T285] [28010.190422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28010.190422][ T285] neigh_parms_alloc+0x1e5/0x510 [28010.190422][ T285] ipv6_add_dev+0x2fe/0x11c0 [28010.190422][ T285] ipv6_find_idev+0x102/0x170 [28010.190422][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28010.190422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28010.190422][ T285] netlink_rcv_skb+0x130/0x360 [28010.190422][ T285] netlink_unicast+0x449/0x710 [28010.190422][ T285] netlink_sendmsg+0x723/0xbe0 [28010.190422][ T285] ____sys_sendmsg+0x7b2/0xa10 [28010.190422][ T285] ___sys_sendmsg+0xee/0x170 [28010.190422][ T285] __sys_sendmsg+0xcd/0x170 [28010.190422][ T285] do_syscall_64+0xc6/0x1e0 [28010.190422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28010.190422][ T285] [28015.051966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28015.053032][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28015.053032][ T462] dst_init+0x84/0x4a0 [28015.053032][ T462] dst_alloc+0x97/0x150 [28015.053032][ T462] ip6_dst_alloc+0x23/0x90 [28015.053032][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28015.053032][ T462] ip6_pol_route+0x56f/0x840 [28015.053032][ T462] fib6_rule_lookup+0x196/0x240 [28015.053032][ T462] ip6_route_input+0x542/0x980 [28015.053032][ T462] ipv6_rcv+0x8f/0x400 [28015.053032][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28015.053032][ T462] process_backlog+0x101/0x620 [28015.053032][ T462] __napi_poll.constprop.0+0xa2/0x460 [28015.053032][ T462] net_rx_action+0x495/0xbe0 [28015.053032][ T462] __do_softirq+0x1b5/0x7f6 [28015.053032][ T462] [28015.054920][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28015.054920][ T462] netdev_get_by_index+0x5e/0x80 [28015.054920][ T462] fib6_nh_init+0x3d8/0x15b0 [28015.054920][ T462] ip6_route_info_create+0xf18/0x17d0 [28015.054920][ T462] ip6_route_add+0x1c/0x140 [28015.054920][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28015.054920][ T462] inet6_addr_add+0x4f8/0xa40 [28015.054920][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28015.054920][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28015.054920][ T462] netlink_rcv_skb+0x130/0x360 [28015.054920][ T462] netlink_unicast+0x449/0x710 [28015.054920][ T462] netlink_sendmsg+0x723/0xbe0 [28015.054920][ T462] ____sys_sendmsg+0x7b2/0xa10 [28015.054920][ T462] ___sys_sendmsg+0xee/0x170 [28015.054920][ T462] __sys_sendmsg+0xcd/0x170 [28015.054920][ T462] do_syscall_64+0xc6/0x1e0 [28015.054920][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28015.054920][ T462] [28015.057199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28015.057199][ T462] netdev_get_by_index+0x5e/0x80 [28015.057199][ T462] fib6_nh_init+0x3d8/0x15b0 [28015.057199][ T462] ip6_route_info_create+0xf18/0x17d0 [28015.057199][ T462] addrconf_f6i_alloc+0x244/0x410 [28015.057199][ T462] ipv6_add_addr+0x411/0x2000 [28015.057199][ T462] inet6_addr_add+0x30e/0xa40 [28015.057199][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28015.057199][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28015.057199][ T462] netlink_rcv_skb+0x130/0x360 [28015.057199][ T462] netlink_unicast+0x449/0x710 [28015.057199][ T462] netlink_sendmsg+0x723/0xbe0 [28015.057199][ T462] ____sys_sendmsg+0x7b2/0xa10 [28015.057199][ T462] ___sys_sendmsg+0xee/0x170 [28015.057199][ T462] __sys_sendmsg+0xcd/0x170 [28015.057199][ T462] do_syscall_64+0xc6/0x1e0 [28015.057199][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28015.057199][ T462] [28015.059502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28015.059502][ T462] netdev_get_by_index+0x5e/0x80 [28015.059502][ T462] fib6_nh_init+0x3d8/0x15b0 [28015.059502][ T462] ip6_route_info_create+0xf18/0x17d0 [28015.059502][ T462] ip6_route_add+0x1c/0x140 [28015.059502][ T462] addrconf_add_mroute+0x129/0x180 [28015.059502][ T462] addrconf_add_dev+0xe2/0x170 [28015.059502][ T462] inet6_addr_add+0x12f/0xa40 [28015.059502][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28015.059502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28015.059502][ T462] netlink_rcv_skb+0x130/0x360 [28015.059502][ T462] netlink_unicast+0x449/0x710 [28015.059502][ T462] netlink_sendmsg+0x723/0xbe0 [28015.059502][ T462] ____sys_sendmsg+0x7b2/0xa10 [28015.059502][ T462] ___sys_sendmsg+0xee/0x170 [28015.059502][ T462] __sys_sendmsg+0xcd/0x170 [28015.059502][ T462] do_syscall_64+0xc6/0x1e0 [28015.059502][ T462] [28015.061739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28015.061739][ T462] ipv6_add_dev+0x3ba/0x11c0 [28015.061739][ T462] ipv6_find_idev+0x102/0x170 [28015.061739][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28015.061739][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28015.061739][ T462] netlink_rcv_skb+0x130/0x360 [28015.061739][ T462] netlink_unicast+0x449/0x710 [28015.061739][ T462] netlink_sendmsg+0x723/0xbe0 [28015.061739][ T462] ____sys_sendmsg+0x7b2/0xa10 [28015.061739][ T462] ___sys_sendmsg+0xee/0x170 [28015.061739][ T462] __sys_sendmsg+0xcd/0x170 [28015.061739][ T462] do_syscall_64+0xc6/0x1e0 [28015.061739][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28015.061739][ T462] [28015.063612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28015.063612][ T462] neigh_parms_alloc+0x1e5/0x510 [28015.063612][ T462] ipv6_add_dev+0x2fe/0x11c0 [28015.063612][ T462] ipv6_find_idev+0x102/0x170 [28015.063612][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28015.063612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28015.063612][ T462] netlink_rcv_skb+0x130/0x360 [28015.063612][ T462] netlink_unicast+0x449/0x710 [28015.063612][ T462] netlink_sendmsg+0x723/0xbe0 [28015.063612][ T462] ____sys_sendmsg+0x7b2/0xa10 [28015.063612][ T462] ___sys_sendmsg+0xee/0x170 [28015.063612][ T462] __sys_sendmsg+0xcd/0x170 [28015.063612][ T462] do_syscall_64+0xc6/0x1e0 [28015.063612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28015.063612][ T462] [28016.699872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28016.700325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28016.700325][ T287] netdev_get_by_index+0x5e/0x80 [28016.700325][ T287] fib6_nh_init+0x3d8/0x15b0 [28016.700325][ T287] ip6_route_info_create+0xf18/0x17d0 [28016.700325][ T287] ip6_route_add+0x1c/0x140 [28016.700325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28016.700325][ T287] inet6_addr_add+0x4f8/0xa40 [28016.700325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28016.700325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28016.700325][ T287] netlink_rcv_skb+0x130/0x360 [28016.700325][ T287] netlink_unicast+0x449/0x710 [28016.700325][ T287] netlink_sendmsg+0x723/0xbe0 [28016.700325][ T287] ____sys_sendmsg+0x7b2/0xa10 [28016.700325][ T287] ___sys_sendmsg+0xee/0x170 [28016.700325][ T287] __sys_sendmsg+0xcd/0x170 [28016.700325][ T287] do_syscall_64+0xc6/0x1e0 [28016.700325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28016.700325][ T287] [28016.702582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28016.702582][ T287] netdev_get_by_index+0x5e/0x80 [28016.702582][ T287] fib6_nh_init+0x3d8/0x15b0 [28016.702582][ T287] ip6_route_info_create+0xf18/0x17d0 [28016.702582][ T287] addrconf_f6i_alloc+0x244/0x410 [28016.702582][ T287] ipv6_add_addr+0x411/0x2000 [28016.702582][ T287] inet6_addr_add+0x30e/0xa40 [28016.702582][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28016.702582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28016.702582][ T287] netlink_rcv_skb+0x130/0x360 [28016.702582][ T287] netlink_unicast+0x449/0x710 [28016.702582][ T287] netlink_sendmsg+0x723/0xbe0 [28016.702582][ T287] ____sys_sendmsg+0x7b2/0xa10 [28016.702582][ T287] ___sys_sendmsg+0xee/0x170 [28016.702582][ T287] __sys_sendmsg+0xcd/0x170 [28016.702582][ T287] do_syscall_64+0xc6/0x1e0 [28016.702582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28016.702582][ T287] [28016.704733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28016.704733][ T287] netdev_get_by_index+0x5e/0x80 [28016.704733][ T287] fib6_nh_init+0x3d8/0x15b0 [28016.704733][ T287] ip6_route_info_create+0xf18/0x17d0 [28016.704733][ T287] ip6_route_add+0x1c/0x140 [28016.704733][ T287] addrconf_add_mroute+0x129/0x180 [28016.704733][ T287] addrconf_add_dev+0xe2/0x170 [28016.704733][ T287] inet6_addr_add+0x12f/0xa40 [28016.704733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28016.704733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28016.704733][ T287] netlink_rcv_skb+0x130/0x360 [28016.704733][ T287] netlink_unicast+0x449/0x710 [28016.704733][ T287] netlink_sendmsg+0x723/0xbe0 [28016.704733][ T287] ____sys_sendmsg+0x7b2/0xa10 [28016.704733][ T287] ___sys_sendmsg+0xee/0x170 [28016.704733][ T287] __sys_sendmsg+0xcd/0x170 [28016.704733][ T287] do_syscall_64+0xc6/0x1e0 [28016.704733][ T287] [28016.706894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28016.706894][ T287] ipv6_add_dev+0x3ba/0x11c0 [28016.706894][ T287] ipv6_find_idev+0x102/0x170 [28016.706894][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28016.706894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28016.706894][ T287] netlink_rcv_skb+0x130/0x360 [28016.706894][ T287] netlink_unicast+0x449/0x710 [28016.706894][ T287] netlink_sendmsg+0x723/0xbe0 [28016.706894][ T287] ____sys_sendmsg+0x7b2/0xa10 [28016.706894][ T287] ___sys_sendmsg+0xee/0x170 [28016.706894][ T287] __sys_sendmsg+0xcd/0x170 [28016.706894][ T287] do_syscall_64+0xc6/0x1e0 [28016.706894][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28016.706894][ T287] [28016.708620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28016.708620][ T287] neigh_parms_alloc+0x1e5/0x510 [28016.708620][ T287] ipv6_add_dev+0x2fe/0x11c0 [28016.708620][ T287] ipv6_find_idev+0x102/0x170 [28016.708620][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28016.708620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28016.708620][ T287] netlink_rcv_skb+0x130/0x360 [28016.708620][ T287] netlink_unicast+0x449/0x710 [28016.708620][ T287] netlink_sendmsg+0x723/0xbe0 [28016.708620][ T287] ____sys_sendmsg+0x7b2/0xa10 [28016.708620][ T287] ___sys_sendmsg+0xee/0x170 [28016.708620][ T287] __sys_sendmsg+0xcd/0x170 [28016.708620][ T287] do_syscall_64+0xc6/0x1e0 [28016.708620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28016.708620][ T287] [28020.427957][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28020.428573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28020.428573][ T285] dst_init+0x84/0x4a0 [28020.428573][ T285] dst_alloc+0x97/0x150 [28020.428573][ T285] ip6_dst_alloc+0x23/0x90 [28020.428573][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28020.428573][ T285] ip6_pol_route+0x56f/0x840 [28020.428573][ T285] fib6_rule_lookup+0x196/0x240 [28020.428573][ T285] ip6_route_input+0x542/0x980 [28020.428573][ T285] ipv6_rcv+0x8f/0x400 [28020.428573][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28020.428573][ T285] process_backlog+0x101/0x620 [28020.428573][ T285] __napi_poll.constprop.0+0xa2/0x460 [28020.428573][ T285] net_rx_action+0x495/0xbe0 [28020.428573][ T285] __do_softirq+0x1b5/0x7f6 [28020.428573][ T285] [28020.430342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28020.430342][ T285] netdev_get_by_index+0x5e/0x80 [28020.430342][ T285] fib6_nh_init+0x3d8/0x15b0 [28020.430342][ T285] ip6_route_info_create+0xf18/0x17d0 [28020.430342][ T285] ip6_route_add+0x1c/0x140 [28020.430342][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28020.430342][ T285] inet6_addr_add+0x4f8/0xa40 [28020.430342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28020.430342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28020.430342][ T285] netlink_rcv_skb+0x130/0x360 [28020.430342][ T285] netlink_unicast+0x449/0x710 [28020.430342][ T285] netlink_sendmsg+0x723/0xbe0 [28020.430342][ T285] ____sys_sendmsg+0x7b2/0xa10 [28020.430342][ T285] ___sys_sendmsg+0xee/0x170 [28020.430342][ T285] __sys_sendmsg+0xcd/0x170 [28020.430342][ T285] do_syscall_64+0xc6/0x1e0 [28020.430342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28020.430342][ T285] [28020.432659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28020.432659][ T285] netdev_get_by_index+0x5e/0x80 [28020.432659][ T285] fib6_nh_init+0x3d8/0x15b0 [28020.432659][ T285] ip6_route_info_create+0xf18/0x17d0 [28020.432659][ T285] addrconf_f6i_alloc+0x244/0x410 [28020.432659][ T285] ipv6_add_addr+0x411/0x2000 [28020.432659][ T285] inet6_addr_add+0x30e/0xa40 [28020.432659][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28020.432659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28020.432659][ T285] netlink_rcv_skb+0x130/0x360 [28020.432659][ T285] netlink_unicast+0x449/0x710 [28020.432659][ T285] netlink_sendmsg+0x723/0xbe0 [28020.432659][ T285] ____sys_sendmsg+0x7b2/0xa10 [28020.432659][ T285] ___sys_sendmsg+0xee/0x170 [28020.432659][ T285] __sys_sendmsg+0xcd/0x170 [28020.432659][ T285] do_syscall_64+0xc6/0x1e0 [28020.432659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28020.432659][ T285] [28020.434916][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28020.434916][ T285] netdev_get_by_index+0x5e/0x80 [28020.434916][ T285] fib6_nh_init+0x3d8/0x15b0 [28020.434916][ T285] ip6_route_info_create+0xf18/0x17d0 [28020.434916][ T285] ip6_route_add+0x1c/0x140 [28020.434916][ T285] addrconf_add_mroute+0x129/0x180 [28020.434916][ T285] addrconf_add_dev+0xe2/0x170 [28020.434916][ T285] inet6_addr_add+0x12f/0xa40 [28020.434916][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28020.434916][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28020.434916][ T285] netlink_rcv_skb+0x130/0x360 [28020.434916][ T285] netlink_unicast+0x449/0x710 [28020.434916][ T285] netlink_sendmsg+0x723/0xbe0 [28020.434916][ T285] ____sys_sendmsg+0x7b2/0xa10 [28020.434916][ T285] ___sys_sendmsg+0xee/0x170 [28020.434916][ T285] __sys_sendmsg+0xcd/0x170 [28020.434916][ T285] do_syscall_64+0xc6/0x1e0 [28020.434916][ T285] [28020.437105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28020.437105][ T285] ipv6_add_dev+0x3ba/0x11c0 [28020.437105][ T285] ipv6_find_idev+0x102/0x170 [28020.437105][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28020.437105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28020.437105][ T285] netlink_rcv_skb+0x130/0x360 [28020.437105][ T285] netlink_unicast+0x449/0x710 [28020.437105][ T285] netlink_sendmsg+0x723/0xbe0 [28020.437105][ T285] ____sys_sendmsg+0x7b2/0xa10 [28020.437105][ T285] ___sys_sendmsg+0xee/0x170 [28020.437105][ T285] __sys_sendmsg+0xcd/0x170 [28020.437105][ T285] do_syscall_64+0xc6/0x1e0 [28020.437105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28020.437105][ T285] [28020.438840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28020.438840][ T285] neigh_parms_alloc+0x1e5/0x510 [28020.438840][ T285] ipv6_add_dev+0x2fe/0x11c0 [28020.438840][ T285] ipv6_find_idev+0x102/0x170 [28020.438840][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28020.438840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28020.438840][ T285] netlink_rcv_skb+0x130/0x360 [28020.438840][ T285] netlink_unicast+0x449/0x710 [28020.438840][ T285] netlink_sendmsg+0x723/0xbe0 [28020.438840][ T285] ____sys_sendmsg+0x7b2/0xa10 [28020.438840][ T285] ___sys_sendmsg+0xee/0x170 [28020.438840][ T285] __sys_sendmsg+0xcd/0x170 [28020.438840][ T285] do_syscall_64+0xc6/0x1e0 [28020.438840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28020.438840][ T285] [28025.147880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28025.148274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28025.148274][ T462] dst_init+0x84/0x4a0 [28025.148274][ T462] dst_alloc+0x97/0x150 [28025.148274][ T462] ip6_dst_alloc+0x23/0x90 [28025.148274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28025.148274][ T462] ip6_pol_route+0x56f/0x840 [28025.148274][ T462] fib6_rule_lookup+0x196/0x240 [28025.148274][ T462] ip6_route_input+0x542/0x980 [28025.148274][ T462] ipv6_rcv+0x8f/0x400 [28025.148274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28025.148274][ T462] process_backlog+0x101/0x620 [28025.148274][ T462] __napi_poll.constprop.0+0xa2/0x460 [28025.148274][ T462] net_rx_action+0x495/0xbe0 [28025.148274][ T462] __do_softirq+0x1b5/0x7f6 [28025.148274][ T462] [28025.150047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28025.150047][ T462] netdev_get_by_index+0x5e/0x80 [28025.150047][ T462] fib6_nh_init+0x3d8/0x15b0 [28025.150047][ T462] ip6_route_info_create+0xf18/0x17d0 [28025.150047][ T462] ip6_route_add+0x1c/0x140 [28025.150047][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28025.150047][ T462] inet6_addr_add+0x4f8/0xa40 [28025.150047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28025.150047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28025.150047][ T462] netlink_rcv_skb+0x130/0x360 [28025.150047][ T462] netlink_unicast+0x449/0x710 [28025.150047][ T462] netlink_sendmsg+0x723/0xbe0 [28025.150047][ T462] ____sys_sendmsg+0x7b2/0xa10 [28025.150047][ T462] ___sys_sendmsg+0xee/0x170 [28025.150047][ T462] __sys_sendmsg+0xcd/0x170 [28025.150047][ T462] do_syscall_64+0xc6/0x1e0 [28025.150047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28025.150047][ T462] [28025.152244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28025.152244][ T462] netdev_get_by_index+0x5e/0x80 [28025.152244][ T462] fib6_nh_init+0x3d8/0x15b0 [28025.152244][ T462] ip6_route_info_create+0xf18/0x17d0 [28025.152244][ T462] addrconf_f6i_alloc+0x244/0x410 [28025.152244][ T462] ipv6_add_addr+0x411/0x2000 [28025.152244][ T462] inet6_addr_add+0x30e/0xa40 [28025.152244][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28025.152244][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28025.152244][ T462] netlink_rcv_skb+0x130/0x360 [28025.152244][ T462] netlink_unicast+0x449/0x710 [28025.152244][ T462] netlink_sendmsg+0x723/0xbe0 [28025.152244][ T462] ____sys_sendmsg+0x7b2/0xa10 [28025.152244][ T462] ___sys_sendmsg+0xee/0x170 [28025.152244][ T462] __sys_sendmsg+0xcd/0x170 [28025.152244][ T462] do_syscall_64+0xc6/0x1e0 [28025.152244][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28025.152244][ T462] [28025.154419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28025.154419][ T462] netdev_get_by_index+0x5e/0x80 [28025.154419][ T462] fib6_nh_init+0x3d8/0x15b0 [28025.154419][ T462] ip6_route_info_create+0xf18/0x17d0 [28025.154419][ T462] ip6_route_add+0x1c/0x140 [28025.154419][ T462] addrconf_add_mroute+0x129/0x180 [28025.154419][ T462] addrconf_add_dev+0xe2/0x170 [28025.154419][ T462] inet6_addr_add+0x12f/0xa40 [28025.154419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28025.154419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28025.154419][ T462] netlink_rcv_skb+0x130/0x360 [28025.154419][ T462] netlink_unicast+0x449/0x710 [28025.154419][ T462] netlink_sendmsg+0x723/0xbe0 [28025.154419][ T462] ____sys_sendmsg+0x7b2/0xa10 [28025.154419][ T462] ___sys_sendmsg+0xee/0x170 [28025.154419][ T462] __sys_sendmsg+0xcd/0x170 [28025.154419][ T462] do_syscall_64+0xc6/0x1e0 [28025.154419][ T462] [28025.156636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28025.156636][ T462] ipv6_add_dev+0x3ba/0x11c0 [28025.156636][ T462] ipv6_find_idev+0x102/0x170 [28025.156636][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28025.156636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28025.156636][ T462] netlink_rcv_skb+0x130/0x360 [28025.156636][ T462] netlink_unicast+0x449/0x710 [28025.156636][ T462] netlink_sendmsg+0x723/0xbe0 [28025.156636][ T462] ____sys_sendmsg+0x7b2/0xa10 [28025.156636][ T462] ___sys_sendmsg+0xee/0x170 [28025.156636][ T462] __sys_sendmsg+0xcd/0x170 [28025.156636][ T462] do_syscall_64+0xc6/0x1e0 [28025.156636][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28025.156636][ T462] [28025.158307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28025.158307][ T462] neigh_parms_alloc+0x1e5/0x510 [28025.158307][ T462] ipv6_add_dev+0x2fe/0x11c0 [28025.158307][ T462] ipv6_find_idev+0x102/0x170 [28025.158307][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28025.158307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28025.158307][ T462] netlink_rcv_skb+0x130/0x360 [28025.158307][ T462] netlink_unicast+0x449/0x710 [28025.158307][ T462] netlink_sendmsg+0x723/0xbe0 [28025.158307][ T462] ____sys_sendmsg+0x7b2/0xa10 [28025.158307][ T462] ___sys_sendmsg+0xee/0x170 [28025.158307][ T462] __sys_sendmsg+0xcd/0x170 [28025.158307][ T462] do_syscall_64+0xc6/0x1e0 [28025.158307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28025.158307][ T462] [28026.955871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28026.956333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28026.956333][ T287] netdev_get_by_index+0x5e/0x80 [28026.956333][ T287] fib6_nh_init+0x3d8/0x15b0 [28026.956333][ T287] ip6_route_info_create+0xf18/0x17d0 [28026.956333][ T287] ip6_route_add+0x1c/0x140 [28026.956333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28026.956333][ T287] inet6_addr_add+0x4f8/0xa40 [28026.956333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28026.956333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28026.956333][ T287] netlink_rcv_skb+0x130/0x360 [28026.956333][ T287] netlink_unicast+0x449/0x710 [28026.956333][ T287] netlink_sendmsg+0x723/0xbe0 [28026.956333][ T287] ____sys_sendmsg+0x7b2/0xa10 [28026.956333][ T287] ___sys_sendmsg+0xee/0x170 [28026.956333][ T287] __sys_sendmsg+0xcd/0x170 [28026.956333][ T287] do_syscall_64+0xc6/0x1e0 [28026.956333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28026.956333][ T287] [28026.958577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28026.958577][ T287] netdev_get_by_index+0x5e/0x80 [28026.958577][ T287] fib6_nh_init+0x3d8/0x15b0 [28026.958577][ T287] ip6_route_info_create+0xf18/0x17d0 [28026.958577][ T287] addrconf_f6i_alloc+0x244/0x410 [28026.958577][ T287] ipv6_add_addr+0x411/0x2000 [28026.958577][ T287] inet6_addr_add+0x30e/0xa40 [28026.958577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28026.958577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28026.958577][ T287] netlink_rcv_skb+0x130/0x360 [28026.958577][ T287] netlink_unicast+0x449/0x710 [28026.958577][ T287] netlink_sendmsg+0x723/0xbe0 [28026.958577][ T287] ____sys_sendmsg+0x7b2/0xa10 [28026.958577][ T287] ___sys_sendmsg+0xee/0x170 [28026.958577][ T287] __sys_sendmsg+0xcd/0x170 [28026.958577][ T287] do_syscall_64+0xc6/0x1e0 [28026.958577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28026.958577][ T287] [28026.960737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28026.960737][ T287] netdev_get_by_index+0x5e/0x80 [28026.960737][ T287] fib6_nh_init+0x3d8/0x15b0 [28026.960737][ T287] ip6_route_info_create+0xf18/0x17d0 [28026.960737][ T287] ip6_route_add+0x1c/0x140 [28026.960737][ T287] addrconf_add_mroute+0x129/0x180 [28026.960737][ T287] addrconf_add_dev+0xe2/0x170 [28026.960737][ T287] inet6_addr_add+0x12f/0xa40 [28026.960737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28026.960737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28026.960737][ T287] netlink_rcv_skb+0x130/0x360 [28026.960737][ T287] netlink_unicast+0x449/0x710 [28026.960737][ T287] netlink_sendmsg+0x723/0xbe0 [28026.960737][ T287] ____sys_sendmsg+0x7b2/0xa10 [28026.960737][ T287] ___sys_sendmsg+0xee/0x170 [28026.960737][ T287] __sys_sendmsg+0xcd/0x170 [28026.960737][ T287] do_syscall_64+0xc6/0x1e0 [28026.960737][ T287] [28026.962903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28026.962903][ T287] ipv6_add_dev+0x3ba/0x11c0 [28026.962903][ T287] ipv6_find_idev+0x102/0x170 [28026.962903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28026.962903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28026.962903][ T287] netlink_rcv_skb+0x130/0x360 [28026.962903][ T287] netlink_unicast+0x449/0x710 [28026.962903][ T287] netlink_sendmsg+0x723/0xbe0 [28026.962903][ T287] ____sys_sendmsg+0x7b2/0xa10 [28026.962903][ T287] ___sys_sendmsg+0xee/0x170 [28026.962903][ T287] __sys_sendmsg+0xcd/0x170 [28026.962903][ T287] do_syscall_64+0xc6/0x1e0 [28026.962903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28026.962903][ T287] [28026.964584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28026.964584][ T287] neigh_parms_alloc+0x1e5/0x510 [28026.964584][ T287] ipv6_add_dev+0x2fe/0x11c0 [28026.964584][ T287] ipv6_find_idev+0x102/0x170 [28026.964584][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28026.964584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28026.964584][ T287] netlink_rcv_skb+0x130/0x360 [28026.964584][ T287] netlink_unicast+0x449/0x710 [28026.964584][ T287] netlink_sendmsg+0x723/0xbe0 [28026.964584][ T287] ____sys_sendmsg+0x7b2/0xa10 [28026.964584][ T287] ___sys_sendmsg+0xee/0x170 [28026.964584][ T287] __sys_sendmsg+0xcd/0x170 [28026.964584][ T287] do_syscall_64+0xc6/0x1e0 [28026.964584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28026.964584][ T287] [28030.675881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28030.676330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28030.676330][ T285] dst_init+0x84/0x4a0 [28030.676330][ T285] dst_alloc+0x97/0x150 [28030.676330][ T285] ip6_dst_alloc+0x23/0x90 [28030.676330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28030.676330][ T285] ip6_pol_route+0x56f/0x840 [28030.676330][ T285] fib6_rule_lookup+0x196/0x240 [28030.676330][ T285] ip6_route_input+0x542/0x980 [28030.676330][ T285] ipv6_rcv+0x8f/0x400 [28030.676330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28030.676330][ T285] process_backlog+0x101/0x620 [28030.676330][ T285] __napi_poll.constprop.0+0xa2/0x460 [28030.676330][ T285] net_rx_action+0x495/0xbe0 [28030.676330][ T285] __do_softirq+0x1b5/0x7f6 [28030.676330][ T285] [28030.678120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28030.678120][ T285] netdev_get_by_index+0x5e/0x80 [28030.678120][ T285] fib6_nh_init+0x3d8/0x15b0 [28030.678120][ T285] ip6_route_info_create+0xf18/0x17d0 [28030.678120][ T285] ip6_route_add+0x1c/0x140 [28030.678120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28030.678120][ T285] inet6_addr_add+0x4f8/0xa40 [28030.678120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28030.678120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28030.678120][ T285] netlink_rcv_skb+0x130/0x360 [28030.678120][ T285] netlink_unicast+0x449/0x710 [28030.678120][ T285] netlink_sendmsg+0x723/0xbe0 [28030.678120][ T285] ____sys_sendmsg+0x7b2/0xa10 [28030.678120][ T285] ___sys_sendmsg+0xee/0x170 [28030.678120][ T285] __sys_sendmsg+0xcd/0x170 [28030.678120][ T285] do_syscall_64+0xc6/0x1e0 [28030.678120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28030.678120][ T285] [28030.680315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28030.680315][ T285] netdev_get_by_index+0x5e/0x80 [28030.680315][ T285] fib6_nh_init+0x3d8/0x15b0 [28030.680315][ T285] ip6_route_info_create+0xf18/0x17d0 [28030.680315][ T285] addrconf_f6i_alloc+0x244/0x410 [28030.680315][ T285] ipv6_add_addr+0x411/0x2000 [28030.680315][ T285] inet6_addr_add+0x30e/0xa40 [28030.680315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28030.680315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28030.680315][ T285] netlink_rcv_skb+0x130/0x360 [28030.680315][ T285] netlink_unicast+0x449/0x710 [28030.680315][ T285] netlink_sendmsg+0x723/0xbe0 [28030.680315][ T285] ____sys_sendmsg+0x7b2/0xa10 [28030.680315][ T285] ___sys_sendmsg+0xee/0x170 [28030.680315][ T285] __sys_sendmsg+0xcd/0x170 [28030.680315][ T285] do_syscall_64+0xc6/0x1e0 [28030.680315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28030.680315][ T285] [28030.682516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28030.682516][ T285] netdev_get_by_index+0x5e/0x80 [28030.682516][ T285] fib6_nh_init+0x3d8/0x15b0 [28030.682516][ T285] ip6_route_info_create+0xf18/0x17d0 [28030.682516][ T285] ip6_route_add+0x1c/0x140 [28030.682516][ T285] addrconf_add_mroute+0x129/0x180 [28030.682516][ T285] addrconf_add_dev+0xe2/0x170 [28030.682516][ T285] inet6_addr_add+0x12f/0xa40 [28030.682516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28030.682516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28030.682516][ T285] netlink_rcv_skb+0x130/0x360 [28030.682516][ T285] netlink_unicast+0x449/0x710 [28030.682516][ T285] netlink_sendmsg+0x723/0xbe0 [28030.682516][ T285] ____sys_sendmsg+0x7b2/0xa10 [28030.682516][ T285] ___sys_sendmsg+0xee/0x170 [28030.682516][ T285] __sys_sendmsg+0xcd/0x170 [28030.682516][ T285] do_syscall_64+0xc6/0x1e0 [28030.682516][ T285] [28030.684669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28030.684669][ T285] ipv6_add_dev+0x3ba/0x11c0 [28030.684669][ T285] ipv6_find_idev+0x102/0x170 [28030.684669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28030.684669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28030.684669][ T285] netlink_rcv_skb+0x130/0x360 [28030.684669][ T285] netlink_unicast+0x449/0x710 [28030.684669][ T285] netlink_sendmsg+0x723/0xbe0 [28030.684669][ T285] ____sys_sendmsg+0x7b2/0xa10 [28030.684669][ T285] ___sys_sendmsg+0xee/0x170 [28030.684669][ T285] __sys_sendmsg+0xcd/0x170 [28030.684669][ T285] do_syscall_64+0xc6/0x1e0 [28030.684669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28030.684669][ T285] [28030.686362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28030.686362][ T285] neigh_parms_alloc+0x1e5/0x510 [28030.686362][ T285] ipv6_add_dev+0x2fe/0x11c0 [28030.686362][ T285] ipv6_find_idev+0x102/0x170 [28030.686362][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28030.686362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28030.686362][ T285] netlink_rcv_skb+0x130/0x360 [28030.686362][ T285] netlink_unicast+0x449/0x710 [28030.686362][ T285] netlink_sendmsg+0x723/0xbe0 [28030.686362][ T285] ____sys_sendmsg+0x7b2/0xa10 [28030.686362][ T285] ___sys_sendmsg+0xee/0x170 [28030.686362][ T285] __sys_sendmsg+0xcd/0x170 [28030.686362][ T285] do_syscall_64+0xc6/0x1e0 [28030.686362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28030.686362][ T285] [28035.395960][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28035.396468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28035.396468][ T462] dst_init+0x84/0x4a0 [28035.396468][ T462] dst_alloc+0x97/0x150 [28035.396468][ T462] ip6_dst_alloc+0x23/0x90 [28035.396468][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28035.396468][ T462] ip6_pol_route+0x56f/0x840 [28035.396468][ T462] fib6_rule_lookup+0x196/0x240 [28035.396468][ T462] ip6_route_input+0x542/0x980 [28035.396468][ T462] ipv6_rcv+0x8f/0x400 [28035.396468][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28035.396468][ T462] process_backlog+0x101/0x620 [28035.396468][ T462] __napi_poll.constprop.0+0xa2/0x460 [28035.396468][ T462] net_rx_action+0x495/0xbe0 [28035.396468][ T462] __do_softirq+0x1b5/0x7f6 [28035.396468][ T462] [28035.398361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28035.398361][ T462] netdev_get_by_index+0x5e/0x80 [28035.398361][ T462] fib6_nh_init+0x3d8/0x15b0 [28035.398361][ T462] ip6_route_info_create+0xf18/0x17d0 [28035.398361][ T462] ip6_route_add+0x1c/0x140 [28035.398361][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28035.398361][ T462] inet6_addr_add+0x4f8/0xa40 [28035.398361][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28035.398361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28035.398361][ T462] netlink_rcv_skb+0x130/0x360 [28035.398361][ T462] netlink_unicast+0x449/0x710 [28035.398361][ T462] netlink_sendmsg+0x723/0xbe0 [28035.398361][ T462] ____sys_sendmsg+0x7b2/0xa10 [28035.398361][ T462] ___sys_sendmsg+0xee/0x170 [28035.398361][ T462] __sys_sendmsg+0xcd/0x170 [28035.398361][ T462] do_syscall_64+0xc6/0x1e0 [28035.398361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28035.398361][ T462] [28035.400617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28035.400617][ T462] netdev_get_by_index+0x5e/0x80 [28035.400617][ T462] fib6_nh_init+0x3d8/0x15b0 [28035.400617][ T462] ip6_route_info_create+0xf18/0x17d0 [28035.400617][ T462] addrconf_f6i_alloc+0x244/0x410 [28035.400617][ T462] ipv6_add_addr+0x411/0x2000 [28035.400617][ T462] inet6_addr_add+0x30e/0xa40 [28035.400617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28035.400617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28035.400617][ T462] netlink_rcv_skb+0x130/0x360 [28035.400617][ T462] netlink_unicast+0x449/0x710 [28035.400617][ T462] netlink_sendmsg+0x723/0xbe0 [28035.400617][ T462] ____sys_sendmsg+0x7b2/0xa10 [28035.400617][ T462] ___sys_sendmsg+0xee/0x170 [28035.400617][ T462] __sys_sendmsg+0xcd/0x170 [28035.400617][ T462] do_syscall_64+0xc6/0x1e0 [28035.400617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28035.400617][ T462] [28035.402947][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28035.402947][ T462] netdev_get_by_index+0x5e/0x80 [28035.402947][ T462] fib6_nh_init+0x3d8/0x15b0 [28035.402947][ T462] ip6_route_info_create+0xf18/0x17d0 [28035.402947][ T462] ip6_route_add+0x1c/0x140 [28035.402947][ T462] addrconf_add_mroute+0x129/0x180 [28035.402947][ T462] addrconf_add_dev+0xe2/0x170 [28035.402947][ T462] inet6_addr_add+0x12f/0xa40 [28035.402947][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28035.402947][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28035.402947][ T462] netlink_rcv_skb+0x130/0x360 [28035.402947][ T462] netlink_unicast+0x449/0x710 [28035.402947][ T462] netlink_sendmsg+0x723/0xbe0 [28035.402947][ T462] ____sys_sendmsg+0x7b2/0xa10 [28035.402947][ T462] ___sys_sendmsg+0xee/0x170 [28035.402947][ T462] __sys_sendmsg+0xcd/0x170 [28035.402947][ T462] do_syscall_64+0xc6/0x1e0 [28035.402947][ T462] [28035.405199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28035.405199][ T462] ipv6_add_dev+0x3ba/0x11c0 [28035.405199][ T462] ipv6_find_idev+0x102/0x170 [28035.405199][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28035.405199][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28035.405199][ T462] netlink_rcv_skb+0x130/0x360 [28035.405199][ T462] netlink_unicast+0x449/0x710 [28035.405199][ T462] netlink_sendmsg+0x723/0xbe0 [28035.405199][ T462] ____sys_sendmsg+0x7b2/0xa10 [28035.405199][ T462] ___sys_sendmsg+0xee/0x170 [28035.405199][ T462] __sys_sendmsg+0xcd/0x170 [28035.405199][ T462] do_syscall_64+0xc6/0x1e0 [28035.405199][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28035.405199][ T462] [28035.406983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28035.406983][ T462] neigh_parms_alloc+0x1e5/0x510 [28035.406983][ T462] ipv6_add_dev+0x2fe/0x11c0 [28035.406983][ T462] ipv6_find_idev+0x102/0x170 [28035.406983][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28035.406983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28035.406983][ T462] netlink_rcv_skb+0x130/0x360 [28035.406983][ T462] netlink_unicast+0x449/0x710 [28035.406983][ T462] netlink_sendmsg+0x723/0xbe0 [28035.406983][ T462] ____sys_sendmsg+0x7b2/0xa10 [28035.406983][ T462] ___sys_sendmsg+0xee/0x170 [28035.406983][ T462] __sys_sendmsg+0xcd/0x170 [28035.406983][ T462] do_syscall_64+0xc6/0x1e0 [28035.406983][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28035.406983][ T462] [28037.211887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28037.212898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28037.212898][ T287] netdev_get_by_index+0x5e/0x80 [28037.212898][ T287] fib6_nh_init+0x3d8/0x15b0 [28037.212898][ T287] ip6_route_info_create+0xf18/0x17d0 [28037.212898][ T287] ip6_route_add+0x1c/0x140 [28037.212898][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28037.212898][ T287] inet6_addr_add+0x4f8/0xa40 [28037.212898][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28037.212898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28037.212898][ T287] netlink_rcv_skb+0x130/0x360 [28037.212898][ T287] netlink_unicast+0x449/0x710 [28037.212898][ T287] netlink_sendmsg+0x723/0xbe0 [28037.212898][ T287] ____sys_sendmsg+0x7b2/0xa10 [28037.212898][ T287] ___sys_sendmsg+0xee/0x170 [28037.212898][ T287] __sys_sendmsg+0xcd/0x170 [28037.212898][ T287] do_syscall_64+0xc6/0x1e0 [28037.212898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28037.212898][ T287] [28037.215430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28037.215430][ T287] netdev_get_by_index+0x5e/0x80 [28037.215430][ T287] fib6_nh_init+0x3d8/0x15b0 [28037.215430][ T287] ip6_route_info_create+0xf18/0x17d0 [28037.215430][ T287] addrconf_f6i_alloc+0x244/0x410 [28037.215430][ T287] ipv6_add_addr+0x411/0x2000 [28037.215430][ T287] inet6_addr_add+0x30e/0xa40 [28037.215430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28037.215430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28037.215430][ T287] netlink_rcv_skb+0x130/0x360 [28037.215430][ T287] netlink_unicast+0x449/0x710 [28037.215430][ T287] netlink_sendmsg+0x723/0xbe0 [28037.215430][ T287] ____sys_sendmsg+0x7b2/0xa10 [28037.215430][ T287] ___sys_sendmsg+0xee/0x170 [28037.215430][ T287] __sys_sendmsg+0xcd/0x170 [28037.215430][ T287] do_syscall_64+0xc6/0x1e0 [28037.215430][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28037.215430][ T287] [28037.217650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28037.217650][ T287] netdev_get_by_index+0x5e/0x80 [28037.217650][ T287] fib6_nh_init+0x3d8/0x15b0 [28037.217650][ T287] ip6_route_info_create+0xf18/0x17d0 [28037.217650][ T287] ip6_route_add+0x1c/0x140 [28037.217650][ T287] addrconf_add_mroute+0x129/0x180 [28037.217650][ T287] addrconf_add_dev+0xe2/0x170 [28037.217650][ T287] inet6_addr_add+0x12f/0xa40 [28037.217650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28037.217650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28037.217650][ T287] netlink_rcv_skb+0x130/0x360 [28037.217650][ T287] netlink_unicast+0x449/0x710 [28037.217650][ T287] netlink_sendmsg+0x723/0xbe0 [28037.217650][ T287] ____sys_sendmsg+0x7b2/0xa10 [28037.217650][ T287] ___sys_sendmsg+0xee/0x170 [28037.217650][ T287] __sys_sendmsg+0xcd/0x170 [28037.217650][ T287] do_syscall_64+0xc6/0x1e0 [28037.217650][ T287] [28037.219829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28037.219829][ T287] ipv6_add_dev+0x3ba/0x11c0 [28037.219829][ T287] ipv6_find_idev+0x102/0x170 [28037.219829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28037.219829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28037.219829][ T287] netlink_rcv_skb+0x130/0x360 [28037.219829][ T287] netlink_unicast+0x449/0x710 [28037.219829][ T287] netlink_sendmsg+0x723/0xbe0 [28037.219829][ T287] ____sys_sendmsg+0x7b2/0xa10 [28037.219829][ T287] ___sys_sendmsg+0xee/0x170 [28037.219829][ T287] __sys_sendmsg+0xcd/0x170 [28037.219829][ T287] do_syscall_64+0xc6/0x1e0 [28037.219829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28037.219829][ T287] [28037.221528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28037.221528][ T287] neigh_parms_alloc+0x1e5/0x510 [28037.221528][ T287] ipv6_add_dev+0x2fe/0x11c0 [28037.221528][ T287] ipv6_find_idev+0x102/0x170 [28037.221528][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28037.221528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28037.221528][ T287] netlink_rcv_skb+0x130/0x360 [28037.221528][ T287] netlink_unicast+0x449/0x710 [28037.221528][ T287] netlink_sendmsg+0x723/0xbe0 [28037.221528][ T287] ____sys_sendmsg+0x7b2/0xa10 [28037.221528][ T287] ___sys_sendmsg+0xee/0x170 [28037.221528][ T287] __sys_sendmsg+0xcd/0x170 [28037.221528][ T287] do_syscall_64+0xc6/0x1e0 [28037.221528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28037.221528][ T287] [28040.923969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28040.924500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28040.924500][ T285] dst_init+0x84/0x4a0 [28040.924500][ T285] dst_alloc+0x97/0x150 [28040.924500][ T285] ip6_dst_alloc+0x23/0x90 [28040.924500][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28040.924500][ T285] ip6_pol_route+0x56f/0x840 [28040.924500][ T285] fib6_rule_lookup+0x196/0x240 [28040.924500][ T285] ip6_route_input+0x542/0x980 [28040.924500][ T285] ipv6_rcv+0x8f/0x400 [28040.924500][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28040.924500][ T285] process_backlog+0x101/0x620 [28040.924500][ T285] __napi_poll.constprop.0+0xa2/0x460 [28040.924500][ T285] net_rx_action+0x495/0xbe0 [28040.924500][ T285] __do_softirq+0x1b5/0x7f6 [28040.924500][ T285] [28040.926341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28040.926341][ T285] netdev_get_by_index+0x5e/0x80 [28040.926341][ T285] fib6_nh_init+0x3d8/0x15b0 [28040.926341][ T285] ip6_route_info_create+0xf18/0x17d0 [28040.926341][ T285] ip6_route_add+0x1c/0x140 [28040.926341][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28040.926341][ T285] inet6_addr_add+0x4f8/0xa40 [28040.926341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28040.926341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28040.926341][ T285] netlink_rcv_skb+0x130/0x360 [28040.926341][ T285] netlink_unicast+0x449/0x710 [28040.926341][ T285] netlink_sendmsg+0x723/0xbe0 [28040.926341][ T285] ____sys_sendmsg+0x7b2/0xa10 [28040.926341][ T285] ___sys_sendmsg+0xee/0x170 [28040.926341][ T285] __sys_sendmsg+0xcd/0x170 [28040.926341][ T285] do_syscall_64+0xc6/0x1e0 [28040.926341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28040.926341][ T285] [28040.928654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28040.928654][ T285] netdev_get_by_index+0x5e/0x80 [28040.928654][ T285] fib6_nh_init+0x3d8/0x15b0 [28040.928654][ T285] ip6_route_info_create+0xf18/0x17d0 [28040.928654][ T285] addrconf_f6i_alloc+0x244/0x410 [28040.928654][ T285] ipv6_add_addr+0x411/0x2000 [28040.928654][ T285] inet6_addr_add+0x30e/0xa40 [28040.928654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28040.928654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28040.928654][ T285] netlink_rcv_skb+0x130/0x360 [28040.928654][ T285] netlink_unicast+0x449/0x710 [28040.928654][ T285] netlink_sendmsg+0x723/0xbe0 [28040.928654][ T285] ____sys_sendmsg+0x7b2/0xa10 [28040.928654][ T285] ___sys_sendmsg+0xee/0x170 [28040.928654][ T285] __sys_sendmsg+0xcd/0x170 [28040.928654][ T285] do_syscall_64+0xc6/0x1e0 [28040.928654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28040.928654][ T285] [28040.930907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28040.930907][ T285] netdev_get_by_index+0x5e/0x80 [28040.930907][ T285] fib6_nh_init+0x3d8/0x15b0 [28040.930907][ T285] ip6_route_info_create+0xf18/0x17d0 [28040.930907][ T285] ip6_route_add+0x1c/0x140 [28040.930907][ T285] addrconf_add_mroute+0x129/0x180 [28040.930907][ T285] addrconf_add_dev+0xe2/0x170 [28040.930907][ T285] inet6_addr_add+0x12f/0xa40 [28040.930907][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28040.930907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28040.930907][ T285] netlink_rcv_skb+0x130/0x360 [28040.930907][ T285] netlink_unicast+0x449/0x710 [28040.930907][ T285] netlink_sendmsg+0x723/0xbe0 [28040.930907][ T285] ____sys_sendmsg+0x7b2/0xa10 [28040.930907][ T285] ___sys_sendmsg+0xee/0x170 [28040.930907][ T285] __sys_sendmsg+0xcd/0x170 [28040.930907][ T285] do_syscall_64+0xc6/0x1e0 [28040.930907][ T285] [28040.933126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28040.933126][ T285] ipv6_add_dev+0x3ba/0x11c0 [28040.933126][ T285] ipv6_find_idev+0x102/0x170 [28040.933126][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28040.933126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28040.933126][ T285] netlink_rcv_skb+0x130/0x360 [28040.933126][ T285] netlink_unicast+0x449/0x710 [28040.933126][ T285] netlink_sendmsg+0x723/0xbe0 [28040.933126][ T285] ____sys_sendmsg+0x7b2/0xa10 [28040.933126][ T285] ___sys_sendmsg+0xee/0x170 [28040.933126][ T285] __sys_sendmsg+0xcd/0x170 [28040.933126][ T285] do_syscall_64+0xc6/0x1e0 [28040.933126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28040.933126][ T285] [28040.934844][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28040.934844][ T285] neigh_parms_alloc+0x1e5/0x510 [28040.934844][ T285] ipv6_add_dev+0x2fe/0x11c0 [28040.934844][ T285] ipv6_find_idev+0x102/0x170 [28040.934844][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28040.934844][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28040.934844][ T285] netlink_rcv_skb+0x130/0x360 [28040.934844][ T285] netlink_unicast+0x449/0x710 [28040.934844][ T285] netlink_sendmsg+0x723/0xbe0 [28040.934844][ T285] ____sys_sendmsg+0x7b2/0xa10 [28040.934844][ T285] ___sys_sendmsg+0xee/0x170 [28040.934844][ T285] __sys_sendmsg+0xcd/0x170 [28040.934844][ T285] do_syscall_64+0xc6/0x1e0 [28040.934844][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28040.934844][ T285] [28045.651909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28045.652362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28045.652362][ T462] dst_init+0x84/0x4a0 [28045.652362][ T462] dst_alloc+0x97/0x150 [28045.652362][ T462] ip6_dst_alloc+0x23/0x90 [28045.652362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28045.652362][ T462] ip6_pol_route+0x56f/0x840 [28045.652362][ T462] fib6_rule_lookup+0x196/0x240 [28045.652362][ T462] ip6_route_input+0x542/0x980 [28045.652362][ T462] ipv6_rcv+0x8f/0x400 [28045.652362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28045.652362][ T462] process_backlog+0x101/0x620 [28045.652362][ T462] __napi_poll.constprop.0+0xa2/0x460 [28045.652362][ T462] net_rx_action+0x495/0xbe0 [28045.652362][ T462] __do_softirq+0x1b5/0x7f6 [28045.652362][ T462] [28045.654130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28045.654130][ T462] netdev_get_by_index+0x5e/0x80 [28045.654130][ T462] fib6_nh_init+0x3d8/0x15b0 [28045.654130][ T462] ip6_route_info_create+0xf18/0x17d0 [28045.654130][ T462] ip6_route_add+0x1c/0x140 [28045.654130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28045.654130][ T462] inet6_addr_add+0x4f8/0xa40 [28045.654130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28045.654130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28045.654130][ T462] netlink_rcv_skb+0x130/0x360 [28045.654130][ T462] netlink_unicast+0x449/0x710 [28045.654130][ T462] netlink_sendmsg+0x723/0xbe0 [28045.654130][ T462] ____sys_sendmsg+0x7b2/0xa10 [28045.654130][ T462] ___sys_sendmsg+0xee/0x170 [28045.654130][ T462] __sys_sendmsg+0xcd/0x170 [28045.654130][ T462] do_syscall_64+0xc6/0x1e0 [28045.654130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28045.654130][ T462] [28045.656307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28045.656307][ T462] netdev_get_by_index+0x5e/0x80 [28045.656307][ T462] fib6_nh_init+0x3d8/0x15b0 [28045.656307][ T462] ip6_route_info_create+0xf18/0x17d0 [28045.656307][ T462] addrconf_f6i_alloc+0x244/0x410 [28045.656307][ T462] ipv6_add_addr+0x411/0x2000 [28045.656307][ T462] inet6_addr_add+0x30e/0xa40 [28045.656307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28045.656307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28045.656307][ T462] netlink_rcv_skb+0x130/0x360 [28045.656307][ T462] netlink_unicast+0x449/0x710 [28045.656307][ T462] netlink_sendmsg+0x723/0xbe0 [28045.656307][ T462] ____sys_sendmsg+0x7b2/0xa10 [28045.656307][ T462] ___sys_sendmsg+0xee/0x170 [28045.656307][ T462] __sys_sendmsg+0xcd/0x170 [28045.656307][ T462] do_syscall_64+0xc6/0x1e0 [28045.656307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28045.656307][ T462] [28045.658483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28045.658483][ T462] netdev_get_by_index+0x5e/0x80 [28045.658483][ T462] fib6_nh_init+0x3d8/0x15b0 [28045.658483][ T462] ip6_route_info_create+0xf18/0x17d0 [28045.658483][ T462] ip6_route_add+0x1c/0x140 [28045.658483][ T462] addrconf_add_mroute+0x129/0x180 [28045.658483][ T462] addrconf_add_dev+0xe2/0x170 [28045.658483][ T462] inet6_addr_add+0x12f/0xa40 [28045.658483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28045.658483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28045.658483][ T462] netlink_rcv_skb+0x130/0x360 [28045.658483][ T462] netlink_unicast+0x449/0x710 [28045.658483][ T462] netlink_sendmsg+0x723/0xbe0 [28045.658483][ T462] ____sys_sendmsg+0x7b2/0xa10 [28045.658483][ T462] ___sys_sendmsg+0xee/0x170 [28045.658483][ T462] __sys_sendmsg+0xcd/0x170 [28045.658483][ T462] do_syscall_64+0xc6/0x1e0 [28045.658483][ T462] [28045.660611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28045.660611][ T462] ipv6_add_dev+0x3ba/0x11c0 [28045.660611][ T462] ipv6_find_idev+0x102/0x170 [28045.660611][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28045.660611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28045.660611][ T462] netlink_rcv_skb+0x130/0x360 [28045.660611][ T462] netlink_unicast+0x449/0x710 [28045.660611][ T462] netlink_sendmsg+0x723/0xbe0 [28045.660611][ T462] ____sys_sendmsg+0x7b2/0xa10 [28045.660611][ T462] ___sys_sendmsg+0xee/0x170 [28045.660611][ T462] __sys_sendmsg+0xcd/0x170 [28045.660611][ T462] do_syscall_64+0xc6/0x1e0 [28045.660611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28045.660611][ T462] [28045.662311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28045.662311][ T462] neigh_parms_alloc+0x1e5/0x510 [28045.662311][ T462] ipv6_add_dev+0x2fe/0x11c0 [28045.662311][ T462] ipv6_find_idev+0x102/0x170 [28045.662311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28045.662311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28045.662311][ T462] netlink_rcv_skb+0x130/0x360 [28045.662311][ T462] netlink_unicast+0x449/0x710 [28045.662311][ T462] netlink_sendmsg+0x723/0xbe0 [28045.662311][ T462] ____sys_sendmsg+0x7b2/0xa10 [28045.662311][ T462] ___sys_sendmsg+0xee/0x170 [28045.662311][ T462] __sys_sendmsg+0xcd/0x170 [28045.662311][ T462] do_syscall_64+0xc6/0x1e0 [28045.662311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28045.662311][ T462] [28047.467871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28047.468327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28047.468327][ T287] netdev_get_by_index+0x5e/0x80 [28047.468327][ T287] fib6_nh_init+0x3d8/0x15b0 [28047.468327][ T287] ip6_route_info_create+0xf18/0x17d0 [28047.468327][ T287] ip6_route_add+0x1c/0x140 [28047.468327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28047.468327][ T287] inet6_addr_add+0x4f8/0xa40 [28047.468327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28047.468327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28047.468327][ T287] netlink_rcv_skb+0x130/0x360 [28047.468327][ T287] netlink_unicast+0x449/0x710 [28047.468327][ T287] netlink_sendmsg+0x723/0xbe0 [28047.468327][ T287] ____sys_sendmsg+0x7b2/0xa10 [28047.468327][ T287] ___sys_sendmsg+0xee/0x170 [28047.468327][ T287] __sys_sendmsg+0xcd/0x170 [28047.468327][ T287] do_syscall_64+0xc6/0x1e0 [28047.468327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28047.468327][ T287] [28047.470543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28047.470543][ T287] netdev_get_by_index+0x5e/0x80 [28047.470543][ T287] fib6_nh_init+0x3d8/0x15b0 [28047.470543][ T287] ip6_route_info_create+0xf18/0x17d0 [28047.470543][ T287] addrconf_f6i_alloc+0x244/0x410 [28047.470543][ T287] ipv6_add_addr+0x411/0x2000 [28047.470543][ T287] inet6_addr_add+0x30e/0xa40 [28047.470543][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28047.470543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28047.470543][ T287] netlink_rcv_skb+0x130/0x360 [28047.470543][ T287] netlink_unicast+0x449/0x710 [28047.470543][ T287] netlink_sendmsg+0x723/0xbe0 [28047.470543][ T287] ____sys_sendmsg+0x7b2/0xa10 [28047.470543][ T287] ___sys_sendmsg+0xee/0x170 [28047.470543][ T287] __sys_sendmsg+0xcd/0x170 [28047.470543][ T287] do_syscall_64+0xc6/0x1e0 [28047.470543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28047.470543][ T287] [28047.472748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28047.472748][ T287] netdev_get_by_index+0x5e/0x80 [28047.472748][ T287] fib6_nh_init+0x3d8/0x15b0 [28047.472748][ T287] ip6_route_info_create+0xf18/0x17d0 [28047.472748][ T287] ip6_route_add+0x1c/0x140 [28047.472748][ T287] addrconf_add_mroute+0x129/0x180 [28047.472748][ T287] addrconf_add_dev+0xe2/0x170 [28047.472748][ T287] inet6_addr_add+0x12f/0xa40 [28047.472748][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28047.472748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28047.472748][ T287] netlink_rcv_skb+0x130/0x360 [28047.472748][ T287] netlink_unicast+0x449/0x710 [28047.472748][ T287] netlink_sendmsg+0x723/0xbe0 [28047.472748][ T287] ____sys_sendmsg+0x7b2/0xa10 [28047.472748][ T287] ___sys_sendmsg+0xee/0x170 [28047.472748][ T287] __sys_sendmsg+0xcd/0x170 [28047.472748][ T287] do_syscall_64+0xc6/0x1e0 [28047.472748][ T287] [28047.474912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28047.474912][ T287] ipv6_add_dev+0x3ba/0x11c0 [28047.474912][ T287] ipv6_find_idev+0x102/0x170 [28047.474912][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28047.474912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28047.474912][ T287] netlink_rcv_skb+0x130/0x360 [28047.474912][ T287] netlink_unicast+0x449/0x710 [28047.474912][ T287] netlink_sendmsg+0x723/0xbe0 [28047.474912][ T287] ____sys_sendmsg+0x7b2/0xa10 [28047.474912][ T287] ___sys_sendmsg+0xee/0x170 [28047.474912][ T287] __sys_sendmsg+0xcd/0x170 [28047.474912][ T287] do_syscall_64+0xc6/0x1e0 [28047.474912][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28047.474912][ T287] [28047.476601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28047.476601][ T287] neigh_parms_alloc+0x1e5/0x510 [28047.476601][ T287] ipv6_add_dev+0x2fe/0x11c0 [28047.476601][ T287] ipv6_find_idev+0x102/0x170 [28047.476601][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28047.476601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28047.476601][ T287] netlink_rcv_skb+0x130/0x360 [28047.476601][ T287] netlink_unicast+0x449/0x710 [28047.476601][ T287] netlink_sendmsg+0x723/0xbe0 [28047.476601][ T287] ____sys_sendmsg+0x7b2/0xa10 [28047.476601][ T287] ___sys_sendmsg+0xee/0x170 [28047.476601][ T287] __sys_sendmsg+0xcd/0x170 [28047.476601][ T287] do_syscall_64+0xc6/0x1e0 [28047.476601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28047.476601][ T287] [28051.171910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28051.172374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28051.172374][ T285] dst_init+0x84/0x4a0 [28051.172374][ T285] dst_alloc+0x97/0x150 [28051.172374][ T285] ip6_dst_alloc+0x23/0x90 [28051.172374][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28051.172374][ T285] ip6_pol_route+0x56f/0x840 [28051.172374][ T285] fib6_rule_lookup+0x196/0x240 [28051.172374][ T285] ip6_route_input+0x542/0x980 [28051.172374][ T285] ipv6_rcv+0x8f/0x400 [28051.172374][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28051.172374][ T285] process_backlog+0x101/0x620 [28051.172374][ T285] __napi_poll.constprop.0+0xa2/0x460 [28051.172374][ T285] net_rx_action+0x495/0xbe0 [28051.172374][ T285] __do_softirq+0x1b5/0x7f6 [28051.172374][ T285] [28051.174169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28051.174169][ T285] netdev_get_by_index+0x5e/0x80 [28051.174169][ T285] fib6_nh_init+0x3d8/0x15b0 [28051.174169][ T285] ip6_route_info_create+0xf18/0x17d0 [28051.174169][ T285] ip6_route_add+0x1c/0x140 [28051.174169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28051.174169][ T285] inet6_addr_add+0x4f8/0xa40 [28051.174169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28051.174169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28051.174169][ T285] netlink_rcv_skb+0x130/0x360 [28051.174169][ T285] netlink_unicast+0x449/0x710 [28051.174169][ T285] netlink_sendmsg+0x723/0xbe0 [28051.174169][ T285] ____sys_sendmsg+0x7b2/0xa10 [28051.174169][ T285] ___sys_sendmsg+0xee/0x170 [28051.174169][ T285] __sys_sendmsg+0xcd/0x170 [28051.174169][ T285] do_syscall_64+0xc6/0x1e0 [28051.174169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28051.174169][ T285] [28051.176371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28051.176371][ T285] netdev_get_by_index+0x5e/0x80 [28051.176371][ T285] fib6_nh_init+0x3d8/0x15b0 [28051.176371][ T285] ip6_route_info_create+0xf18/0x17d0 [28051.176371][ T285] addrconf_f6i_alloc+0x244/0x410 [28051.176371][ T285] ipv6_add_addr+0x411/0x2000 [28051.176371][ T285] inet6_addr_add+0x30e/0xa40 [28051.176371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28051.176371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28051.176371][ T285] netlink_rcv_skb+0x130/0x360 [28051.176371][ T285] netlink_unicast+0x449/0x710 [28051.176371][ T285] netlink_sendmsg+0x723/0xbe0 [28051.176371][ T285] ____sys_sendmsg+0x7b2/0xa10 [28051.176371][ T285] ___sys_sendmsg+0xee/0x170 [28051.176371][ T285] __sys_sendmsg+0xcd/0x170 [28051.176371][ T285] do_syscall_64+0xc6/0x1e0 [28051.176371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28051.176371][ T285] [28051.178561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28051.178561][ T285] netdev_get_by_index+0x5e/0x80 [28051.178561][ T285] fib6_nh_init+0x3d8/0x15b0 [28051.178561][ T285] ip6_route_info_create+0xf18/0x17d0 [28051.178561][ T285] ip6_route_add+0x1c/0x140 [28051.178561][ T285] addrconf_add_mroute+0x129/0x180 [28051.178561][ T285] addrconf_add_dev+0xe2/0x170 [28051.178561][ T285] inet6_addr_add+0x12f/0xa40 [28051.178561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28051.178561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28051.178561][ T285] netlink_rcv_skb+0x130/0x360 [28051.178561][ T285] netlink_unicast+0x449/0x710 [28051.178561][ T285] netlink_sendmsg+0x723/0xbe0 [28051.178561][ T285] ____sys_sendmsg+0x7b2/0xa10 [28051.178561][ T285] ___sys_sendmsg+0xee/0x170 [28051.178561][ T285] __sys_sendmsg+0xcd/0x170 [28051.178561][ T285] do_syscall_64+0xc6/0x1e0 [28051.178561][ T285] [28051.180728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28051.180728][ T285] ipv6_add_dev+0x3ba/0x11c0 [28051.180728][ T285] ipv6_find_idev+0x102/0x170 [28051.180728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28051.180728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28051.180728][ T285] netlink_rcv_skb+0x130/0x360 [28051.180728][ T285] netlink_unicast+0x449/0x710 [28051.180728][ T285] netlink_sendmsg+0x723/0xbe0 [28051.180728][ T285] ____sys_sendmsg+0x7b2/0xa10 [28051.180728][ T285] ___sys_sendmsg+0xee/0x170 [28051.180728][ T285] __sys_sendmsg+0xcd/0x170 [28051.180728][ T285] do_syscall_64+0xc6/0x1e0 [28051.180728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28051.180728][ T285] [28051.182430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28051.182430][ T285] neigh_parms_alloc+0x1e5/0x510 [28051.182430][ T285] ipv6_add_dev+0x2fe/0x11c0 [28051.182430][ T285] ipv6_find_idev+0x102/0x170 [28051.182430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28051.182430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28051.182430][ T285] netlink_rcv_skb+0x130/0x360 [28051.182430][ T285] netlink_unicast+0x449/0x710 [28051.182430][ T285] netlink_sendmsg+0x723/0xbe0 [28051.182430][ T285] ____sys_sendmsg+0x7b2/0xa10 [28051.182430][ T285] ___sys_sendmsg+0xee/0x170 [28051.182430][ T285] __sys_sendmsg+0xcd/0x170 [28051.182430][ T285] do_syscall_64+0xc6/0x1e0 [28051.182430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28051.182430][ T285] [28055.899992][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28055.900524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28055.900524][ T462] dst_init+0x84/0x4a0 [28055.900524][ T462] dst_alloc+0x97/0x150 [28055.900524][ T462] ip6_dst_alloc+0x23/0x90 [28055.900524][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28055.900524][ T462] ip6_pol_route+0x56f/0x840 [28055.900524][ T462] fib6_rule_lookup+0x196/0x240 [28055.900524][ T462] ip6_route_input+0x542/0x980 [28055.900524][ T462] ipv6_rcv+0x8f/0x400 [28055.900524][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28055.900524][ T462] process_backlog+0x101/0x620 [28055.900524][ T462] __napi_poll.constprop.0+0xa2/0x460 [28055.900524][ T462] net_rx_action+0x495/0xbe0 [28055.900524][ T462] __do_softirq+0x1b5/0x7f6 [28055.900524][ T462] [28055.902413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28055.902413][ T462] netdev_get_by_index+0x5e/0x80 [28055.902413][ T462] fib6_nh_init+0x3d8/0x15b0 [28055.902413][ T462] ip6_route_info_create+0xf18/0x17d0 [28055.902413][ T462] ip6_route_add+0x1c/0x140 [28055.902413][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28055.902413][ T462] inet6_addr_add+0x4f8/0xa40 [28055.902413][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28055.902413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28055.902413][ T462] netlink_rcv_skb+0x130/0x360 [28055.902413][ T462] netlink_unicast+0x449/0x710 [28055.902413][ T462] netlink_sendmsg+0x723/0xbe0 [28055.902413][ T462] ____sys_sendmsg+0x7b2/0xa10 [28055.902413][ T462] ___sys_sendmsg+0xee/0x170 [28055.902413][ T462] __sys_sendmsg+0xcd/0x170 [28055.902413][ T462] do_syscall_64+0xc6/0x1e0 [28055.902413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28055.902413][ T462] [28055.904695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28055.904695][ T462] netdev_get_by_index+0x5e/0x80 [28055.904695][ T462] fib6_nh_init+0x3d8/0x15b0 [28055.904695][ T462] ip6_route_info_create+0xf18/0x17d0 [28055.904695][ T462] addrconf_f6i_alloc+0x244/0x410 [28055.904695][ T462] ipv6_add_addr+0x411/0x2000 [28055.904695][ T462] inet6_addr_add+0x30e/0xa40 [28055.904695][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28055.904695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28055.904695][ T462] netlink_rcv_skb+0x130/0x360 [28055.904695][ T462] netlink_unicast+0x449/0x710 [28055.904695][ T462] netlink_sendmsg+0x723/0xbe0 [28055.904695][ T462] ____sys_sendmsg+0x7b2/0xa10 [28055.904695][ T462] ___sys_sendmsg+0xee/0x170 [28055.904695][ T462] __sys_sendmsg+0xcd/0x170 [28055.904695][ T462] do_syscall_64+0xc6/0x1e0 [28055.904695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28055.904695][ T462] [28055.906992][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28055.906992][ T462] netdev_get_by_index+0x5e/0x80 [28055.906992][ T462] fib6_nh_init+0x3d8/0x15b0 [28055.906992][ T462] ip6_route_info_create+0xf18/0x17d0 [28055.906992][ T462] ip6_route_add+0x1c/0x140 [28055.906992][ T462] addrconf_add_mroute+0x129/0x180 [28055.906992][ T462] addrconf_add_dev+0xe2/0x170 [28055.906992][ T462] inet6_addr_add+0x12f/0xa40 [28055.906992][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28055.906992][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28055.906992][ T462] netlink_rcv_skb+0x130/0x360 [28055.906992][ T462] netlink_unicast+0x449/0x710 [28055.906992][ T462] netlink_sendmsg+0x723/0xbe0 [28055.906992][ T462] ____sys_sendmsg+0x7b2/0xa10 [28055.906992][ T462] ___sys_sendmsg+0xee/0x170 [28055.906992][ T462] __sys_sendmsg+0xcd/0x170 [28055.906992][ T462] do_syscall_64+0xc6/0x1e0 [28055.906992][ T462] [28055.909196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28055.909196][ T462] ipv6_add_dev+0x3ba/0x11c0 [28055.909196][ T462] ipv6_find_idev+0x102/0x170 [28055.909196][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28055.909196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28055.909196][ T462] netlink_rcv_skb+0x130/0x360 [28055.909196][ T462] netlink_unicast+0x449/0x710 [28055.909196][ T462] netlink_sendmsg+0x723/0xbe0 [28055.909196][ T462] ____sys_sendmsg+0x7b2/0xa10 [28055.909196][ T462] ___sys_sendmsg+0xee/0x170 [28055.909196][ T462] __sys_sendmsg+0xcd/0x170 [28055.909196][ T462] do_syscall_64+0xc6/0x1e0 [28055.909196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28055.909196][ T462] [28055.910971][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28055.910971][ T462] neigh_parms_alloc+0x1e5/0x510 [28055.910971][ T462] ipv6_add_dev+0x2fe/0x11c0 [28055.910971][ T462] ipv6_find_idev+0x102/0x170 [28055.910971][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28055.910971][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28055.910971][ T462] netlink_rcv_skb+0x130/0x360 [28055.910971][ T462] netlink_unicast+0x449/0x710 [28055.910971][ T462] netlink_sendmsg+0x723/0xbe0 [28055.910971][ T462] ____sys_sendmsg+0x7b2/0xa10 [28055.910971][ T462] ___sys_sendmsg+0xee/0x170 [28055.910971][ T462] __sys_sendmsg+0xcd/0x170 [28055.910971][ T462] do_syscall_64+0xc6/0x1e0 [28055.910971][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28055.910971][ T462] [28057.715940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28057.716431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28057.716431][ T287] netdev_get_by_index+0x5e/0x80 [28057.716431][ T287] fib6_nh_init+0x3d8/0x15b0 [28057.716431][ T287] ip6_route_info_create+0xf18/0x17d0 [28057.716431][ T287] ip6_route_add+0x1c/0x140 [28057.716431][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28057.716431][ T287] inet6_addr_add+0x4f8/0xa40 [28057.716431][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28057.716431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28057.716431][ T287] netlink_rcv_skb+0x130/0x360 [28057.716431][ T287] netlink_unicast+0x449/0x710 [28057.716431][ T287] netlink_sendmsg+0x723/0xbe0 [28057.716431][ T287] ____sys_sendmsg+0x7b2/0xa10 [28057.716431][ T287] ___sys_sendmsg+0xee/0x170 [28057.716431][ T287] __sys_sendmsg+0xcd/0x170 [28057.716431][ T287] do_syscall_64+0xc6/0x1e0 [28057.716431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28057.716431][ T287] [28057.718505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28057.718505][ T287] netdev_get_by_index+0x5e/0x80 [28057.718505][ T287] fib6_nh_init+0x3d8/0x15b0 [28057.718505][ T287] ip6_route_info_create+0xf18/0x17d0 [28057.718505][ T287] addrconf_f6i_alloc+0x244/0x410 [28057.718505][ T287] ipv6_add_addr+0x411/0x2000 [28057.718505][ T287] inet6_addr_add+0x30e/0xa40 [28057.718505][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28057.718505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28057.718505][ T287] netlink_rcv_skb+0x130/0x360 [28057.718505][ T287] netlink_unicast+0x449/0x710 [28057.718505][ T287] netlink_sendmsg+0x723/0xbe0 [28057.718505][ T287] ____sys_sendmsg+0x7b2/0xa10 [28057.718505][ T287] ___sys_sendmsg+0xee/0x170 [28057.718505][ T287] __sys_sendmsg+0xcd/0x170 [28057.718505][ T287] do_syscall_64+0xc6/0x1e0 [28057.718505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28057.718505][ T287] [28057.720606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28057.720606][ T287] netdev_get_by_index+0x5e/0x80 [28057.720606][ T287] fib6_nh_init+0x3d8/0x15b0 [28057.720606][ T287] ip6_route_info_create+0xf18/0x17d0 [28057.720606][ T287] ip6_route_add+0x1c/0x140 [28057.720606][ T287] addrconf_add_mroute+0x129/0x180 [28057.720606][ T287] addrconf_add_dev+0xe2/0x170 [28057.720606][ T287] inet6_addr_add+0x12f/0xa40 [28057.720606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28057.720606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28057.720606][ T287] netlink_rcv_skb+0x130/0x360 [28057.720606][ T287] netlink_unicast+0x449/0x710 [28057.720606][ T287] netlink_sendmsg+0x723/0xbe0 [28057.720606][ T287] ____sys_sendmsg+0x7b2/0xa10 [28057.720606][ T287] ___sys_sendmsg+0xee/0x170 [28057.720606][ T287] __sys_sendmsg+0xcd/0x170 [28057.720606][ T287] do_syscall_64+0xc6/0x1e0 [28057.720606][ T287] [28057.722761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28057.722761][ T287] ipv6_add_dev+0x3ba/0x11c0 [28057.722761][ T287] ipv6_find_idev+0x102/0x170 [28057.722761][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28057.722761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28057.722761][ T287] netlink_rcv_skb+0x130/0x360 [28057.722761][ T287] netlink_unicast+0x449/0x710 [28057.722761][ T287] netlink_sendmsg+0x723/0xbe0 [28057.722761][ T287] ____sys_sendmsg+0x7b2/0xa10 [28057.722761][ T287] ___sys_sendmsg+0xee/0x170 [28057.722761][ T287] __sys_sendmsg+0xcd/0x170 [28057.722761][ T287] do_syscall_64+0xc6/0x1e0 [28057.722761][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28057.722761][ T287] [28057.724867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28057.724867][ T287] neigh_parms_alloc+0x1e5/0x510 [28057.724867][ T287] ipv6_add_dev+0x2fe/0x11c0 [28057.724867][ T287] ipv6_find_idev+0x102/0x170 [28057.724867][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28057.724867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28057.724867][ T287] netlink_rcv_skb+0x130/0x360 [28057.724867][ T287] netlink_unicast+0x449/0x710 [28057.724867][ T287] netlink_sendmsg+0x723/0xbe0 [28057.724867][ T287] ____sys_sendmsg+0x7b2/0xa10 [28057.724867][ T287] ___sys_sendmsg+0xee/0x170 [28057.724867][ T287] __sys_sendmsg+0xcd/0x170 [28057.724867][ T287] do_syscall_64+0xc6/0x1e0 [28057.724867][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28057.724867][ T287] [28061.419916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28061.420370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28061.420370][ T285] dst_init+0x84/0x4a0 [28061.420370][ T285] dst_alloc+0x97/0x150 [28061.420370][ T285] ip6_dst_alloc+0x23/0x90 [28061.420370][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28061.420370][ T285] ip6_pol_route+0x56f/0x840 [28061.420370][ T285] fib6_rule_lookup+0x196/0x240 [28061.420370][ T285] ip6_route_input+0x542/0x980 [28061.420370][ T285] ipv6_rcv+0x8f/0x400 [28061.420370][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28061.420370][ T285] process_backlog+0x101/0x620 [28061.420370][ T285] __napi_poll.constprop.0+0xa2/0x460 [28061.420370][ T285] net_rx_action+0x495/0xbe0 [28061.420370][ T285] __do_softirq+0x1b5/0x7f6 [28061.420370][ T285] [28061.422177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28061.422177][ T285] netdev_get_by_index+0x5e/0x80 [28061.422177][ T285] fib6_nh_init+0x3d8/0x15b0 [28061.422177][ T285] ip6_route_info_create+0xf18/0x17d0 [28061.422177][ T285] ip6_route_add+0x1c/0x140 [28061.422177][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28061.422177][ T285] inet6_addr_add+0x4f8/0xa40 [28061.422177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28061.422177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28061.422177][ T285] netlink_rcv_skb+0x130/0x360 [28061.422177][ T285] netlink_unicast+0x449/0x710 [28061.422177][ T285] netlink_sendmsg+0x723/0xbe0 [28061.422177][ T285] ____sys_sendmsg+0x7b2/0xa10 [28061.422177][ T285] ___sys_sendmsg+0xee/0x170 [28061.422177][ T285] __sys_sendmsg+0xcd/0x170 [28061.422177][ T285] do_syscall_64+0xc6/0x1e0 [28061.422177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28061.422177][ T285] [28061.424432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28061.424432][ T285] netdev_get_by_index+0x5e/0x80 [28061.424432][ T285] fib6_nh_init+0x3d8/0x15b0 [28061.424432][ T285] ip6_route_info_create+0xf18/0x17d0 [28061.424432][ T285] addrconf_f6i_alloc+0x244/0x410 [28061.424432][ T285] ipv6_add_addr+0x411/0x2000 [28061.424432][ T285] inet6_addr_add+0x30e/0xa40 [28061.424432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28061.424432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28061.424432][ T285] netlink_rcv_skb+0x130/0x360 [28061.424432][ T285] netlink_unicast+0x449/0x710 [28061.424432][ T285] netlink_sendmsg+0x723/0xbe0 [28061.424432][ T285] ____sys_sendmsg+0x7b2/0xa10 [28061.424432][ T285] ___sys_sendmsg+0xee/0x170 [28061.424432][ T285] __sys_sendmsg+0xcd/0x170 [28061.424432][ T285] do_syscall_64+0xc6/0x1e0 [28061.424432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28061.424432][ T285] [28061.426621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28061.426621][ T285] netdev_get_by_index+0x5e/0x80 [28061.426621][ T285] fib6_nh_init+0x3d8/0x15b0 [28061.426621][ T285] ip6_route_info_create+0xf18/0x17d0 [28061.426621][ T285] ip6_route_add+0x1c/0x140 [28061.426621][ T285] addrconf_add_mroute+0x129/0x180 [28061.426621][ T285] addrconf_add_dev+0xe2/0x170 [28061.426621][ T285] inet6_addr_add+0x12f/0xa40 [28061.426621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28061.426621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28061.426621][ T285] netlink_rcv_skb+0x130/0x360 [28061.426621][ T285] netlink_unicast+0x449/0x710 [28061.426621][ T285] netlink_sendmsg+0x723/0xbe0 [28061.426621][ T285] ____sys_sendmsg+0x7b2/0xa10 [28061.426621][ T285] ___sys_sendmsg+0xee/0x170 [28061.426621][ T285] __sys_sendmsg+0xcd/0x170 [28061.426621][ T285] do_syscall_64+0xc6/0x1e0 [28061.426621][ T285] [28061.428894][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28061.428894][ T285] ipv6_add_dev+0x3ba/0x11c0 [28061.428894][ T285] ipv6_find_idev+0x102/0x170 [28061.428894][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28061.428894][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28061.428894][ T285] netlink_rcv_skb+0x130/0x360 [28061.428894][ T285] netlink_unicast+0x449/0x710 [28061.428894][ T285] netlink_sendmsg+0x723/0xbe0 [28061.428894][ T285] ____sys_sendmsg+0x7b2/0xa10 [28061.428894][ T285] ___sys_sendmsg+0xee/0x170 [28061.428894][ T285] __sys_sendmsg+0xcd/0x170 [28061.428894][ T285] do_syscall_64+0xc6/0x1e0 [28061.428894][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28061.428894][ T285] [28061.430589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28061.430589][ T285] neigh_parms_alloc+0x1e5/0x510 [28061.430589][ T285] ipv6_add_dev+0x2fe/0x11c0 [28061.430589][ T285] ipv6_find_idev+0x102/0x170 [28061.430589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28061.430589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28061.430589][ T285] netlink_rcv_skb+0x130/0x360 [28061.430589][ T285] netlink_unicast+0x449/0x710 [28061.430589][ T285] netlink_sendmsg+0x723/0xbe0 [28061.430589][ T285] ____sys_sendmsg+0x7b2/0xa10 [28061.430589][ T285] ___sys_sendmsg+0xee/0x170 [28061.430589][ T285] __sys_sendmsg+0xcd/0x170 [28061.430589][ T285] do_syscall_64+0xc6/0x1e0 [28061.430589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28061.430589][ T285] [28065.915884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28065.916318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28065.916318][ T462] dst_init+0x84/0x4a0 [28065.916318][ T462] dst_alloc+0x97/0x150 [28065.916318][ T462] ip6_dst_alloc+0x23/0x90 [28065.916318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28065.916318][ T462] ip6_pol_route+0x56f/0x840 [28065.916318][ T462] fib6_rule_lookup+0x196/0x240 [28065.916318][ T462] ip6_route_input+0x542/0x980 [28065.916318][ T462] ipv6_rcv+0x8f/0x400 [28065.916318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28065.916318][ T462] process_backlog+0x101/0x620 [28065.916318][ T462] __napi_poll.constprop.0+0xa2/0x460 [28065.916318][ T462] net_rx_action+0x495/0xbe0 [28065.916318][ T462] __do_softirq+0x1b5/0x7f6 [28065.916318][ T462] [28065.918177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28065.918177][ T462] netdev_get_by_index+0x5e/0x80 [28065.918177][ T462] fib6_nh_init+0x3d8/0x15b0 [28065.918177][ T462] ip6_route_info_create+0xf18/0x17d0 [28065.918177][ T462] ip6_route_add+0x1c/0x140 [28065.918177][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28065.918177][ T462] inet6_addr_add+0x4f8/0xa40 [28065.918177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28065.918177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28065.918177][ T462] netlink_rcv_skb+0x130/0x360 [28065.918177][ T462] netlink_unicast+0x449/0x710 [28065.918177][ T462] netlink_sendmsg+0x723/0xbe0 [28065.918177][ T462] ____sys_sendmsg+0x7b2/0xa10 [28065.918177][ T462] ___sys_sendmsg+0xee/0x170 [28065.918177][ T462] __sys_sendmsg+0xcd/0x170 [28065.918177][ T462] do_syscall_64+0xc6/0x1e0 [28065.918177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28065.918177][ T462] [28065.920373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28065.920373][ T462] netdev_get_by_index+0x5e/0x80 [28065.920373][ T462] fib6_nh_init+0x3d8/0x15b0 [28065.920373][ T462] ip6_route_info_create+0xf18/0x17d0 [28065.920373][ T462] addrconf_f6i_alloc+0x244/0x410 [28065.920373][ T462] ipv6_add_addr+0x411/0x2000 [28065.920373][ T462] inet6_addr_add+0x30e/0xa40 [28065.920373][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28065.920373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28065.920373][ T462] netlink_rcv_skb+0x130/0x360 [28065.920373][ T462] netlink_unicast+0x449/0x710 [28065.920373][ T462] netlink_sendmsg+0x723/0xbe0 [28065.920373][ T462] ____sys_sendmsg+0x7b2/0xa10 [28065.920373][ T462] ___sys_sendmsg+0xee/0x170 [28065.920373][ T462] __sys_sendmsg+0xcd/0x170 [28065.920373][ T462] do_syscall_64+0xc6/0x1e0 [28065.920373][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28065.920373][ T462] [28065.922573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28065.922573][ T462] netdev_get_by_index+0x5e/0x80 [28065.922573][ T462] fib6_nh_init+0x3d8/0x15b0 [28065.922573][ T462] ip6_route_info_create+0xf18/0x17d0 [28065.922573][ T462] ip6_route_add+0x1c/0x140 [28065.922573][ T462] addrconf_add_mroute+0x129/0x180 [28065.922573][ T462] addrconf_add_dev+0xe2/0x170 [28065.922573][ T462] inet6_addr_add+0x12f/0xa40 [28065.922573][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28065.922573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28065.922573][ T462] netlink_rcv_skb+0x130/0x360 [28065.922573][ T462] netlink_unicast+0x449/0x710 [28065.922573][ T462] netlink_sendmsg+0x723/0xbe0 [28065.922573][ T462] ____sys_sendmsg+0x7b2/0xa10 [28065.922573][ T462] ___sys_sendmsg+0xee/0x170 [28065.922573][ T462] __sys_sendmsg+0xcd/0x170 [28065.922573][ T462] do_syscall_64+0xc6/0x1e0 [28065.922573][ T462] [28065.924717][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28065.924717][ T462] ipv6_add_dev+0x3ba/0x11c0 [28065.924717][ T462] ipv6_find_idev+0x102/0x170 [28065.924717][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28065.924717][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28065.924717][ T462] netlink_rcv_skb+0x130/0x360 [28065.924717][ T462] netlink_unicast+0x449/0x710 [28065.924717][ T462] netlink_sendmsg+0x723/0xbe0 [28065.924717][ T462] ____sys_sendmsg+0x7b2/0xa10 [28065.924717][ T462] ___sys_sendmsg+0xee/0x170 [28065.924717][ T462] __sys_sendmsg+0xcd/0x170 [28065.924717][ T462] do_syscall_64+0xc6/0x1e0 [28065.924717][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28065.924717][ T462] [28065.926394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28065.926394][ T462] neigh_parms_alloc+0x1e5/0x510 [28065.926394][ T462] ipv6_add_dev+0x2fe/0x11c0 [28065.926394][ T462] ipv6_find_idev+0x102/0x170 [28065.926394][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28065.926394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28065.926394][ T462] netlink_rcv_skb+0x130/0x360 [28065.926394][ T462] netlink_unicast+0x449/0x710 [28065.926394][ T462] netlink_sendmsg+0x723/0xbe0 [28065.926394][ T462] ____sys_sendmsg+0x7b2/0xa10 [28065.926394][ T462] ___sys_sendmsg+0xee/0x170 [28065.926394][ T462] __sys_sendmsg+0xcd/0x170 [28065.926394][ T462] do_syscall_64+0xc6/0x1e0 [28065.926394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28065.926394][ T462] [28067.963875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28067.964343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28067.964343][ T287] netdev_get_by_index+0x5e/0x80 [28067.964343][ T287] fib6_nh_init+0x3d8/0x15b0 [28067.964343][ T287] ip6_route_info_create+0xf18/0x17d0 [28067.964343][ T287] ip6_route_add+0x1c/0x140 [28067.964343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28067.964343][ T287] inet6_addr_add+0x4f8/0xa40 [28067.964343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28067.964343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28067.964343][ T287] netlink_rcv_skb+0x130/0x360 [28067.964343][ T287] netlink_unicast+0x449/0x710 [28067.964343][ T287] netlink_sendmsg+0x723/0xbe0 [28067.964343][ T287] ____sys_sendmsg+0x7b2/0xa10 [28067.964343][ T287] ___sys_sendmsg+0xee/0x170 [28067.964343][ T287] __sys_sendmsg+0xcd/0x170 [28067.964343][ T287] do_syscall_64+0xc6/0x1e0 [28067.964343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28067.964343][ T287] [28067.966562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28067.966562][ T287] netdev_get_by_index+0x5e/0x80 [28067.966562][ T287] fib6_nh_init+0x3d8/0x15b0 [28067.966562][ T287] ip6_route_info_create+0xf18/0x17d0 [28067.966562][ T287] addrconf_f6i_alloc+0x244/0x410 [28067.966562][ T287] ipv6_add_addr+0x411/0x2000 [28067.966562][ T287] inet6_addr_add+0x30e/0xa40 [28067.966562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28067.966562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28067.966562][ T287] netlink_rcv_skb+0x130/0x360 [28067.966562][ T287] netlink_unicast+0x449/0x710 [28067.966562][ T287] netlink_sendmsg+0x723/0xbe0 [28067.966562][ T287] ____sys_sendmsg+0x7b2/0xa10 [28067.966562][ T287] ___sys_sendmsg+0xee/0x170 [28067.966562][ T287] __sys_sendmsg+0xcd/0x170 [28067.966562][ T287] do_syscall_64+0xc6/0x1e0 [28067.966562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28067.966562][ T287] [28067.968757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28067.968757][ T287] netdev_get_by_index+0x5e/0x80 [28067.968757][ T287] fib6_nh_init+0x3d8/0x15b0 [28067.968757][ T287] ip6_route_info_create+0xf18/0x17d0 [28067.968757][ T287] ip6_route_add+0x1c/0x140 [28067.968757][ T287] addrconf_add_mroute+0x129/0x180 [28067.968757][ T287] addrconf_add_dev+0xe2/0x170 [28067.968757][ T287] inet6_addr_add+0x12f/0xa40 [28067.968757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28067.968757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28067.968757][ T287] netlink_rcv_skb+0x130/0x360 [28067.968757][ T287] netlink_unicast+0x449/0x710 [28067.968757][ T287] netlink_sendmsg+0x723/0xbe0 [28067.968757][ T287] ____sys_sendmsg+0x7b2/0xa10 [28067.968757][ T287] ___sys_sendmsg+0xee/0x170 [28067.968757][ T287] __sys_sendmsg+0xcd/0x170 [28067.968757][ T287] do_syscall_64+0xc6/0x1e0 [28067.968757][ T287] [28067.970926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28067.970926][ T287] ipv6_add_dev+0x3ba/0x11c0 [28067.970926][ T287] ipv6_find_idev+0x102/0x170 [28067.970926][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28067.970926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28067.970926][ T287] netlink_rcv_skb+0x130/0x360 [28067.970926][ T287] netlink_unicast+0x449/0x710 [28067.970926][ T287] netlink_sendmsg+0x723/0xbe0 [28067.970926][ T287] ____sys_sendmsg+0x7b2/0xa10 [28067.970926][ T287] ___sys_sendmsg+0xee/0x170 [28067.970926][ T287] __sys_sendmsg+0xcd/0x170 [28067.970926][ T287] do_syscall_64+0xc6/0x1e0 [28067.970926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28067.970926][ T287] [28067.972613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28067.972613][ T287] neigh_parms_alloc+0x1e5/0x510 [28067.972613][ T287] ipv6_add_dev+0x2fe/0x11c0 [28067.972613][ T287] ipv6_find_idev+0x102/0x170 [28067.972613][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28067.972613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28067.972613][ T287] netlink_rcv_skb+0x130/0x360 [28067.972613][ T287] netlink_unicast+0x449/0x710 [28067.972613][ T287] netlink_sendmsg+0x723/0xbe0 [28067.972613][ T287] ____sys_sendmsg+0x7b2/0xa10 [28067.972613][ T287] ___sys_sendmsg+0xee/0x170 [28067.972613][ T287] __sys_sendmsg+0xcd/0x170 [28067.972613][ T287] do_syscall_64+0xc6/0x1e0 [28067.972613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28067.972613][ T287] [28071.667876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28071.668331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28071.668331][ T285] dst_init+0x84/0x4a0 [28071.668331][ T285] dst_alloc+0x97/0x150 [28071.668331][ T285] ip6_dst_alloc+0x23/0x90 [28071.668331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28071.668331][ T285] ip6_pol_route+0x56f/0x840 [28071.668331][ T285] fib6_rule_lookup+0x196/0x240 [28071.668331][ T285] ip6_route_input+0x542/0x980 [28071.668331][ T285] ipv6_rcv+0x8f/0x400 [28071.668331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28071.668331][ T285] process_backlog+0x101/0x620 [28071.668331][ T285] __napi_poll.constprop.0+0xa2/0x460 [28071.668331][ T285] net_rx_action+0x495/0xbe0 [28071.668331][ T285] __do_softirq+0x1b5/0x7f6 [28071.668331][ T285] [28071.670123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28071.670123][ T285] netdev_get_by_index+0x5e/0x80 [28071.670123][ T285] fib6_nh_init+0x3d8/0x15b0 [28071.670123][ T285] ip6_route_info_create+0xf18/0x17d0 [28071.670123][ T285] ip6_route_add+0x1c/0x140 [28071.670123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28071.670123][ T285] inet6_addr_add+0x4f8/0xa40 [28071.670123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28071.670123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28071.670123][ T285] netlink_rcv_skb+0x130/0x360 [28071.670123][ T285] netlink_unicast+0x449/0x710 [28071.670123][ T285] netlink_sendmsg+0x723/0xbe0 [28071.670123][ T285] ____sys_sendmsg+0x7b2/0xa10 [28071.670123][ T285] ___sys_sendmsg+0xee/0x170 [28071.670123][ T285] __sys_sendmsg+0xcd/0x170 [28071.670123][ T285] do_syscall_64+0xc6/0x1e0 [28071.670123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28071.670123][ T285] [28071.672326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28071.672326][ T285] netdev_get_by_index+0x5e/0x80 [28071.672326][ T285] fib6_nh_init+0x3d8/0x15b0 [28071.672326][ T285] ip6_route_info_create+0xf18/0x17d0 [28071.672326][ T285] addrconf_f6i_alloc+0x244/0x410 [28071.672326][ T285] ipv6_add_addr+0x411/0x2000 [28071.672326][ T285] inet6_addr_add+0x30e/0xa40 [28071.672326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28071.672326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28071.672326][ T285] netlink_rcv_skb+0x130/0x360 [28071.672326][ T285] netlink_unicast+0x449/0x710 [28071.672326][ T285] netlink_sendmsg+0x723/0xbe0 [28071.672326][ T285] ____sys_sendmsg+0x7b2/0xa10 [28071.672326][ T285] ___sys_sendmsg+0xee/0x170 [28071.672326][ T285] __sys_sendmsg+0xcd/0x170 [28071.672326][ T285] do_syscall_64+0xc6/0x1e0 [28071.672326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28071.672326][ T285] [28071.674517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28071.674517][ T285] netdev_get_by_index+0x5e/0x80 [28071.674517][ T285] fib6_nh_init+0x3d8/0x15b0 [28071.674517][ T285] ip6_route_info_create+0xf18/0x17d0 [28071.674517][ T285] ip6_route_add+0x1c/0x140 [28071.674517][ T285] addrconf_add_mroute+0x129/0x180 [28071.674517][ T285] addrconf_add_dev+0xe2/0x170 [28071.674517][ T285] inet6_addr_add+0x12f/0xa40 [28071.674517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28071.674517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28071.674517][ T285] netlink_rcv_skb+0x130/0x360 [28071.674517][ T285] netlink_unicast+0x449/0x710 [28071.674517][ T285] netlink_sendmsg+0x723/0xbe0 [28071.674517][ T285] ____sys_sendmsg+0x7b2/0xa10 [28071.674517][ T285] ___sys_sendmsg+0xee/0x170 [28071.674517][ T285] __sys_sendmsg+0xcd/0x170 [28071.674517][ T285] do_syscall_64+0xc6/0x1e0 [28071.674517][ T285] [28071.676686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28071.676686][ T285] ipv6_add_dev+0x3ba/0x11c0 [28071.676686][ T285] ipv6_find_idev+0x102/0x170 [28071.676686][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28071.676686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28071.676686][ T285] netlink_rcv_skb+0x130/0x360 [28071.676686][ T285] netlink_unicast+0x449/0x710 [28071.676686][ T285] netlink_sendmsg+0x723/0xbe0 [28071.676686][ T285] ____sys_sendmsg+0x7b2/0xa10 [28071.676686][ T285] ___sys_sendmsg+0xee/0x170 [28071.676686][ T285] __sys_sendmsg+0xcd/0x170 [28071.676686][ T285] do_syscall_64+0xc6/0x1e0 [28071.676686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28071.676686][ T285] [28071.678375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28071.678375][ T285] neigh_parms_alloc+0x1e5/0x510 [28071.678375][ T285] ipv6_add_dev+0x2fe/0x11c0 [28071.678375][ T285] ipv6_find_idev+0x102/0x170 [28071.678375][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28071.678375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28071.678375][ T285] netlink_rcv_skb+0x130/0x360 [28071.678375][ T285] netlink_unicast+0x449/0x710 [28071.678375][ T285] netlink_sendmsg+0x723/0xbe0 [28071.678375][ T285] ____sys_sendmsg+0x7b2/0xa10 [28071.678375][ T285] ___sys_sendmsg+0xee/0x170 [28071.678375][ T285] __sys_sendmsg+0xcd/0x170 [28071.678375][ T285] do_syscall_64+0xc6/0x1e0 [28071.678375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28071.678375][ T285] [28075.963884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28075.964317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28075.964317][ T462] dst_init+0x84/0x4a0 [28075.964317][ T462] dst_alloc+0x97/0x150 [28075.964317][ T462] ip6_dst_alloc+0x23/0x90 [28075.964317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28075.964317][ T462] ip6_pol_route+0x56f/0x840 [28075.964317][ T462] fib6_rule_lookup+0x196/0x240 [28075.964317][ T462] ip6_route_input+0x542/0x980 [28075.964317][ T462] ipv6_rcv+0x8f/0x400 [28075.964317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28075.964317][ T462] process_backlog+0x101/0x620 [28075.964317][ T462] __napi_poll.constprop.0+0xa2/0x460 [28075.964317][ T462] net_rx_action+0x495/0xbe0 [28075.964317][ T462] __do_softirq+0x1b5/0x7f6 [28075.964317][ T462] [28075.966558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28075.966558][ T462] netdev_get_by_index+0x5e/0x80 [28075.966558][ T462] fib6_nh_init+0x3d8/0x15b0 [28075.966558][ T462] ip6_route_info_create+0xf18/0x17d0 [28075.966558][ T462] ip6_route_add+0x1c/0x140 [28075.966558][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28075.966558][ T462] inet6_addr_add+0x4f8/0xa40 [28075.966558][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28075.966558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28075.966558][ T462] netlink_rcv_skb+0x130/0x360 [28075.966558][ T462] netlink_unicast+0x449/0x710 [28075.966558][ T462] netlink_sendmsg+0x723/0xbe0 [28075.966558][ T462] ____sys_sendmsg+0x7b2/0xa10 [28075.966558][ T462] ___sys_sendmsg+0xee/0x170 [28075.966558][ T462] __sys_sendmsg+0xcd/0x170 [28075.966558][ T462] do_syscall_64+0xc6/0x1e0 [28075.966558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28075.966558][ T462] [28075.968728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28075.968728][ T462] netdev_get_by_index+0x5e/0x80 [28075.968728][ T462] fib6_nh_init+0x3d8/0x15b0 [28075.968728][ T462] ip6_route_info_create+0xf18/0x17d0 [28075.968728][ T462] addrconf_f6i_alloc+0x244/0x410 [28075.968728][ T462] ipv6_add_addr+0x411/0x2000 [28075.968728][ T462] inet6_addr_add+0x30e/0xa40 [28075.968728][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28075.968728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28075.968728][ T462] netlink_rcv_skb+0x130/0x360 [28075.968728][ T462] netlink_unicast+0x449/0x710 [28075.968728][ T462] netlink_sendmsg+0x723/0xbe0 [28075.968728][ T462] ____sys_sendmsg+0x7b2/0xa10 [28075.968728][ T462] ___sys_sendmsg+0xee/0x170 [28075.968728][ T462] __sys_sendmsg+0xcd/0x170 [28075.968728][ T462] do_syscall_64+0xc6/0x1e0 [28075.968728][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28075.968728][ T462] [28075.970904][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28075.970904][ T462] netdev_get_by_index+0x5e/0x80 [28075.970904][ T462] fib6_nh_init+0x3d8/0x15b0 [28075.970904][ T462] ip6_route_info_create+0xf18/0x17d0 [28075.970904][ T462] ip6_route_add+0x1c/0x140 [28075.970904][ T462] addrconf_add_mroute+0x129/0x180 [28075.970904][ T462] addrconf_add_dev+0xe2/0x170 [28075.970904][ T462] inet6_addr_add+0x12f/0xa40 [28075.970904][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28075.970904][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28075.970904][ T462] netlink_rcv_skb+0x130/0x360 [28075.970904][ T462] netlink_unicast+0x449/0x710 [28075.970904][ T462] netlink_sendmsg+0x723/0xbe0 [28075.970904][ T462] ____sys_sendmsg+0x7b2/0xa10 [28075.970904][ T462] ___sys_sendmsg+0xee/0x170 [28075.970904][ T462] __sys_sendmsg+0xcd/0x170 [28075.970904][ T462] do_syscall_64+0xc6/0x1e0 [28075.970904][ T462] [28075.973059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28075.973059][ T462] ipv6_add_dev+0x3ba/0x11c0 [28075.973059][ T462] ipv6_find_idev+0x102/0x170 [28075.973059][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28075.973059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28075.973059][ T462] netlink_rcv_skb+0x130/0x360 [28075.973059][ T462] netlink_unicast+0x449/0x710 [28075.973059][ T462] netlink_sendmsg+0x723/0xbe0 [28075.973059][ T462] ____sys_sendmsg+0x7b2/0xa10 [28075.973059][ T462] ___sys_sendmsg+0xee/0x170 [28075.973059][ T462] __sys_sendmsg+0xcd/0x170 [28075.973059][ T462] do_syscall_64+0xc6/0x1e0 [28075.973059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28075.973059][ T462] [28075.974735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28075.974735][ T462] neigh_parms_alloc+0x1e5/0x510 [28075.974735][ T462] ipv6_add_dev+0x2fe/0x11c0 [28075.974735][ T462] ipv6_find_idev+0x102/0x170 [28075.974735][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28075.974735][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28075.974735][ T462] netlink_rcv_skb+0x130/0x360 [28075.974735][ T462] netlink_unicast+0x449/0x710 [28075.974735][ T462] netlink_sendmsg+0x723/0xbe0 [28075.974735][ T462] ____sys_sendmsg+0x7b2/0xa10 [28075.974735][ T462] ___sys_sendmsg+0xee/0x170 [28075.974735][ T462] __sys_sendmsg+0xcd/0x170 [28075.974735][ T462] do_syscall_64+0xc6/0x1e0 [28075.974735][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28075.974735][ T462] [28078.211982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28078.212521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28078.212521][ T287] netdev_get_by_index+0x5e/0x80 [28078.212521][ T287] fib6_nh_init+0x3d8/0x15b0 [28078.212521][ T287] ip6_route_info_create+0xf18/0x17d0 [28078.212521][ T287] ip6_route_add+0x1c/0x140 [28078.212521][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28078.212521][ T287] inet6_addr_add+0x4f8/0xa40 [28078.212521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28078.212521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28078.212521][ T287] netlink_rcv_skb+0x130/0x360 [28078.212521][ T287] netlink_unicast+0x449/0x710 [28078.212521][ T287] netlink_sendmsg+0x723/0xbe0 [28078.212521][ T287] ____sys_sendmsg+0x7b2/0xa10 [28078.212521][ T287] ___sys_sendmsg+0xee/0x170 [28078.212521][ T287] __sys_sendmsg+0xcd/0x170 [28078.212521][ T287] do_syscall_64+0xc6/0x1e0 [28078.212521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28078.212521][ T287] [28078.214687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28078.214687][ T287] netdev_get_by_index+0x5e/0x80 [28078.214687][ T287] fib6_nh_init+0x3d8/0x15b0 [28078.214687][ T287] ip6_route_info_create+0xf18/0x17d0 [28078.214687][ T287] addrconf_f6i_alloc+0x244/0x410 [28078.214687][ T287] ipv6_add_addr+0x411/0x2000 [28078.214687][ T287] inet6_addr_add+0x30e/0xa40 [28078.214687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28078.214687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28078.214687][ T287] netlink_rcv_skb+0x130/0x360 [28078.214687][ T287] netlink_unicast+0x449/0x710 [28078.214687][ T287] netlink_sendmsg+0x723/0xbe0 [28078.214687][ T287] ____sys_sendmsg+0x7b2/0xa10 [28078.214687][ T287] ___sys_sendmsg+0xee/0x170 [28078.214687][ T287] __sys_sendmsg+0xcd/0x170 [28078.214687][ T287] do_syscall_64+0xc6/0x1e0 [28078.214687][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28078.214687][ T287] [28078.216837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28078.216837][ T287] netdev_get_by_index+0x5e/0x80 [28078.216837][ T287] fib6_nh_init+0x3d8/0x15b0 [28078.216837][ T287] ip6_route_info_create+0xf18/0x17d0 [28078.216837][ T287] ip6_route_add+0x1c/0x140 [28078.216837][ T287] addrconf_add_mroute+0x129/0x180 [28078.216837][ T287] addrconf_add_dev+0xe2/0x170 [28078.216837][ T287] inet6_addr_add+0x12f/0xa40 [28078.216837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28078.216837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28078.216837][ T287] netlink_rcv_skb+0x130/0x360 [28078.216837][ T287] netlink_unicast+0x449/0x710 [28078.216837][ T287] netlink_sendmsg+0x723/0xbe0 [28078.216837][ T287] ____sys_sendmsg+0x7b2/0xa10 [28078.216837][ T287] ___sys_sendmsg+0xee/0x170 [28078.216837][ T287] __sys_sendmsg+0xcd/0x170 [28078.216837][ T287] do_syscall_64+0xc6/0x1e0 [28078.216837][ T287] [28078.218977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28078.218977][ T287] ipv6_add_dev+0x3ba/0x11c0 [28078.218977][ T287] ipv6_find_idev+0x102/0x170 [28078.218977][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28078.218977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28078.218977][ T287] netlink_rcv_skb+0x130/0x360 [28078.218977][ T287] netlink_unicast+0x449/0x710 [28078.218977][ T287] netlink_sendmsg+0x723/0xbe0 [28078.218977][ T287] ____sys_sendmsg+0x7b2/0xa10 [28078.218977][ T287] ___sys_sendmsg+0xee/0x170 [28078.218977][ T287] __sys_sendmsg+0xcd/0x170 [28078.218977][ T287] do_syscall_64+0xc6/0x1e0 [28078.218977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28078.218977][ T287] [28078.220664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28078.220664][ T287] neigh_parms_alloc+0x1e5/0x510 [28078.220664][ T287] ipv6_add_dev+0x2fe/0x11c0 [28078.220664][ T287] ipv6_find_idev+0x102/0x170 [28078.220664][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28078.220664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28078.220664][ T287] netlink_rcv_skb+0x130/0x360 [28078.220664][ T287] netlink_unicast+0x449/0x710 [28078.220664][ T287] netlink_sendmsg+0x723/0xbe0 [28078.220664][ T287] ____sys_sendmsg+0x7b2/0xa10 [28078.220664][ T287] ___sys_sendmsg+0xee/0x170 [28078.220664][ T287] __sys_sendmsg+0xcd/0x170 [28078.220664][ T287] do_syscall_64+0xc6/0x1e0 [28078.220664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28078.220664][ T287] [28081.915880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28081.916362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28081.916362][ T285] dst_init+0x84/0x4a0 [28081.916362][ T285] dst_alloc+0x97/0x150 [28081.916362][ T285] ip6_dst_alloc+0x23/0x90 [28081.916362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28081.916362][ T285] ip6_pol_route+0x56f/0x840 [28081.916362][ T285] fib6_rule_lookup+0x196/0x240 [28081.916362][ T285] ip6_route_input+0x542/0x980 [28081.916362][ T285] ipv6_rcv+0x8f/0x400 [28081.916362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28081.916362][ T285] process_backlog+0x101/0x620 [28081.916362][ T285] __napi_poll.constprop.0+0xa2/0x460 [28081.916362][ T285] net_rx_action+0x495/0xbe0 [28081.916362][ T285] __do_softirq+0x1b5/0x7f6 [28081.916362][ T285] [28081.918165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28081.918165][ T285] netdev_get_by_index+0x5e/0x80 [28081.918165][ T285] fib6_nh_init+0x3d8/0x15b0 [28081.918165][ T285] ip6_route_info_create+0xf18/0x17d0 [28081.918165][ T285] ip6_route_add+0x1c/0x140 [28081.918165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28081.918165][ T285] inet6_addr_add+0x4f8/0xa40 [28081.918165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28081.918165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28081.918165][ T285] netlink_rcv_skb+0x130/0x360 [28081.918165][ T285] netlink_unicast+0x449/0x710 [28081.918165][ T285] netlink_sendmsg+0x723/0xbe0 [28081.918165][ T285] ____sys_sendmsg+0x7b2/0xa10 [28081.918165][ T285] ___sys_sendmsg+0xee/0x170 [28081.918165][ T285] __sys_sendmsg+0xcd/0x170 [28081.918165][ T285] do_syscall_64+0xc6/0x1e0 [28081.918165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28081.918165][ T285] [28081.920358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28081.920358][ T285] netdev_get_by_index+0x5e/0x80 [28081.920358][ T285] fib6_nh_init+0x3d8/0x15b0 [28081.920358][ T285] ip6_route_info_create+0xf18/0x17d0 [28081.920358][ T285] addrconf_f6i_alloc+0x244/0x410 [28081.920358][ T285] ipv6_add_addr+0x411/0x2000 [28081.920358][ T285] inet6_addr_add+0x30e/0xa40 [28081.920358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28081.920358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28081.920358][ T285] netlink_rcv_skb+0x130/0x360 [28081.920358][ T285] netlink_unicast+0x449/0x710 [28081.920358][ T285] netlink_sendmsg+0x723/0xbe0 [28081.920358][ T285] ____sys_sendmsg+0x7b2/0xa10 [28081.920358][ T285] ___sys_sendmsg+0xee/0x170 [28081.920358][ T285] __sys_sendmsg+0xcd/0x170 [28081.920358][ T285] do_syscall_64+0xc6/0x1e0 [28081.920358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28081.920358][ T285] [28081.922555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28081.922555][ T285] netdev_get_by_index+0x5e/0x80 [28081.922555][ T285] fib6_nh_init+0x3d8/0x15b0 [28081.922555][ T285] ip6_route_info_create+0xf18/0x17d0 [28081.922555][ T285] ip6_route_add+0x1c/0x140 [28081.922555][ T285] addrconf_add_mroute+0x129/0x180 [28081.922555][ T285] addrconf_add_dev+0xe2/0x170 [28081.922555][ T285] inet6_addr_add+0x12f/0xa40 [28081.922555][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28081.922555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28081.922555][ T285] netlink_rcv_skb+0x130/0x360 [28081.922555][ T285] netlink_unicast+0x449/0x710 [28081.922555][ T285] netlink_sendmsg+0x723/0xbe0 [28081.922555][ T285] ____sys_sendmsg+0x7b2/0xa10 [28081.922555][ T285] ___sys_sendmsg+0xee/0x170 [28081.922555][ T285] __sys_sendmsg+0xcd/0x170 [28081.922555][ T285] do_syscall_64+0xc6/0x1e0 [28081.922555][ T285] [28081.924703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28081.924703][ T285] ipv6_add_dev+0x3ba/0x11c0 [28081.924703][ T285] ipv6_find_idev+0x102/0x170 [28081.924703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28081.924703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28081.924703][ T285] netlink_rcv_skb+0x130/0x360 [28081.924703][ T285] netlink_unicast+0x449/0x710 [28081.924703][ T285] netlink_sendmsg+0x723/0xbe0 [28081.924703][ T285] ____sys_sendmsg+0x7b2/0xa10 [28081.924703][ T285] ___sys_sendmsg+0xee/0x170 [28081.924703][ T285] __sys_sendmsg+0xcd/0x170 [28081.924703][ T285] do_syscall_64+0xc6/0x1e0 [28081.924703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28081.924703][ T285] [28081.926391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28081.926391][ T285] neigh_parms_alloc+0x1e5/0x510 [28081.926391][ T285] ipv6_add_dev+0x2fe/0x11c0 [28081.926391][ T285] ipv6_find_idev+0x102/0x170 [28081.926391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28081.926391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28081.926391][ T285] netlink_rcv_skb+0x130/0x360 [28081.926391][ T285] netlink_unicast+0x449/0x710 [28081.926391][ T285] netlink_sendmsg+0x723/0xbe0 [28081.926391][ T285] ____sys_sendmsg+0x7b2/0xa10 [28081.926391][ T285] ___sys_sendmsg+0xee/0x170 [28081.926391][ T285] __sys_sendmsg+0xcd/0x170 [28081.926391][ T285] do_syscall_64+0xc6/0x1e0 [28081.926391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28081.926391][ T285] [28086.211815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28086.212289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28086.212289][ T462] dst_init+0x84/0x4a0 [28086.212289][ T462] dst_alloc+0x97/0x150 [28086.212289][ T462] ip6_dst_alloc+0x23/0x90 [28086.212289][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28086.212289][ T462] ip6_pol_route+0x56f/0x840 [28086.212289][ T462] fib6_rule_lookup+0x196/0x240 [28086.212289][ T462] ip6_route_input+0x542/0x980 [28086.212289][ T462] ipv6_rcv+0x8f/0x400 [28086.212289][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28086.212289][ T462] process_backlog+0x101/0x620 [28086.212289][ T462] __napi_poll.constprop.0+0xa2/0x460 [28086.212289][ T462] net_rx_action+0x495/0xbe0 [28086.212289][ T462] __do_softirq+0x1b5/0x7f6 [28086.212289][ T462] [28086.214052][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28086.214052][ T462] netdev_get_by_index+0x5e/0x80 [28086.214052][ T462] fib6_nh_init+0x3d8/0x15b0 [28086.214052][ T462] ip6_route_info_create+0xf18/0x17d0 [28086.214052][ T462] ip6_route_add+0x1c/0x140 [28086.214052][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28086.214052][ T462] inet6_addr_add+0x4f8/0xa40 [28086.214052][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28086.214052][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28086.214052][ T462] netlink_rcv_skb+0x130/0x360 [28086.214052][ T462] netlink_unicast+0x449/0x710 [28086.214052][ T462] netlink_sendmsg+0x723/0xbe0 [28086.214052][ T462] ____sys_sendmsg+0x7b2/0xa10 [28086.214052][ T462] ___sys_sendmsg+0xee/0x170 [28086.214052][ T462] __sys_sendmsg+0xcd/0x170 [28086.214052][ T462] do_syscall_64+0xc6/0x1e0 [28086.214052][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28086.214052][ T462] [28086.216227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28086.216227][ T462] netdev_get_by_index+0x5e/0x80 [28086.216227][ T462] fib6_nh_init+0x3d8/0x15b0 [28086.216227][ T462] ip6_route_info_create+0xf18/0x17d0 [28086.216227][ T462] addrconf_f6i_alloc+0x244/0x410 [28086.216227][ T462] ipv6_add_addr+0x411/0x2000 [28086.216227][ T462] inet6_addr_add+0x30e/0xa40 [28086.216227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28086.216227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28086.216227][ T462] netlink_rcv_skb+0x130/0x360 [28086.216227][ T462] netlink_unicast+0x449/0x710 [28086.216227][ T462] netlink_sendmsg+0x723/0xbe0 [28086.216227][ T462] ____sys_sendmsg+0x7b2/0xa10 [28086.216227][ T462] ___sys_sendmsg+0xee/0x170 [28086.216227][ T462] __sys_sendmsg+0xcd/0x170 [28086.216227][ T462] do_syscall_64+0xc6/0x1e0 [28086.216227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28086.216227][ T462] [28086.218397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28086.218397][ T462] netdev_get_by_index+0x5e/0x80 [28086.218397][ T462] fib6_nh_init+0x3d8/0x15b0 [28086.218397][ T462] ip6_route_info_create+0xf18/0x17d0 [28086.218397][ T462] ip6_route_add+0x1c/0x140 [28086.218397][ T462] addrconf_add_mroute+0x129/0x180 [28086.218397][ T462] addrconf_add_dev+0xe2/0x170 [28086.218397][ T462] inet6_addr_add+0x12f/0xa40 [28086.218397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28086.218397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28086.218397][ T462] netlink_rcv_skb+0x130/0x360 [28086.218397][ T462] netlink_unicast+0x449/0x710 [28086.218397][ T462] netlink_sendmsg+0x723/0xbe0 [28086.218397][ T462] ____sys_sendmsg+0x7b2/0xa10 [28086.218397][ T462] ___sys_sendmsg+0xee/0x170 [28086.218397][ T462] __sys_sendmsg+0xcd/0x170 [28086.218397][ T462] do_syscall_64+0xc6/0x1e0 [28086.218397][ T462] [28086.220528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28086.220528][ T462] ipv6_add_dev+0x3ba/0x11c0 [28086.220528][ T462] ipv6_find_idev+0x102/0x170 [28086.220528][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28086.220528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28086.220528][ T462] netlink_rcv_skb+0x130/0x360 [28086.220528][ T462] netlink_unicast+0x449/0x710 [28086.220528][ T462] netlink_sendmsg+0x723/0xbe0 [28086.220528][ T462] ____sys_sendmsg+0x7b2/0xa10 [28086.220528][ T462] ___sys_sendmsg+0xee/0x170 [28086.220528][ T462] __sys_sendmsg+0xcd/0x170 [28086.220528][ T462] do_syscall_64+0xc6/0x1e0 [28086.220528][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28086.220528][ T462] [28086.222214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28086.222214][ T462] neigh_parms_alloc+0x1e5/0x510 [28086.222214][ T462] ipv6_add_dev+0x2fe/0x11c0 [28086.222214][ T462] ipv6_find_idev+0x102/0x170 [28086.222214][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28086.222214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28086.222214][ T462] netlink_rcv_skb+0x130/0x360 [28086.222214][ T462] netlink_unicast+0x449/0x710 [28086.222214][ T462] netlink_sendmsg+0x723/0xbe0 [28086.222214][ T462] ____sys_sendmsg+0x7b2/0xa10 [28086.222214][ T462] ___sys_sendmsg+0xee/0x170 [28086.222214][ T462] __sys_sendmsg+0xcd/0x170 [28086.222214][ T462] do_syscall_64+0xc6/0x1e0 [28086.222214][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28086.222214][ T462] [28088.251882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28088.252544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28088.252544][ T287] netdev_get_by_index+0x5e/0x80 [28088.252544][ T287] fib6_nh_init+0x3d8/0x15b0 [28088.252544][ T287] ip6_route_info_create+0xf18/0x17d0 [28088.252544][ T287] ip6_route_add+0x1c/0x140 [28088.252544][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28088.252544][ T287] inet6_addr_add+0x4f8/0xa40 [28088.252544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28088.252544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28088.252544][ T287] netlink_rcv_skb+0x130/0x360 [28088.252544][ T287] netlink_unicast+0x449/0x710 [28088.252544][ T287] netlink_sendmsg+0x723/0xbe0 [28088.252544][ T287] ____sys_sendmsg+0x7b2/0xa10 [28088.252544][ T287] ___sys_sendmsg+0xee/0x170 [28088.252544][ T287] __sys_sendmsg+0xcd/0x170 [28088.252544][ T287] do_syscall_64+0xc6/0x1e0 [28088.252544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28088.252544][ T287] [28088.255622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28088.255622][ T287] netdev_get_by_index+0x5e/0x80 [28088.255622][ T287] fib6_nh_init+0x3d8/0x15b0 [28088.255622][ T287] ip6_route_info_create+0xf18/0x17d0 [28088.255622][ T287] addrconf_f6i_alloc+0x244/0x410 [28088.255622][ T287] ipv6_add_addr+0x411/0x2000 [28088.255622][ T287] inet6_addr_add+0x30e/0xa40 [28088.255622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28088.255622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28088.255622][ T287] netlink_rcv_skb+0x130/0x360 [28088.255622][ T287] netlink_unicast+0x449/0x710 [28088.255622][ T287] netlink_sendmsg+0x723/0xbe0 [28088.255622][ T287] ____sys_sendmsg+0x7b2/0xa10 [28088.255622][ T287] ___sys_sendmsg+0xee/0x170 [28088.255622][ T287] __sys_sendmsg+0xcd/0x170 [28088.255622][ T287] do_syscall_64+0xc6/0x1e0 [28088.255622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28088.255622][ T287] [28088.258295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28088.258295][ T287] netdev_get_by_index+0x5e/0x80 [28088.258295][ T287] fib6_nh_init+0x3d8/0x15b0 [28088.258295][ T287] ip6_route_info_create+0xf18/0x17d0 [28088.258295][ T287] ip6_route_add+0x1c/0x140 [28088.258295][ T287] addrconf_add_mroute+0x129/0x180 [28088.258295][ T287] addrconf_add_dev+0xe2/0x170 [28088.258295][ T287] inet6_addr_add+0x12f/0xa40 [28088.258295][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28088.258295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28088.258295][ T287] netlink_rcv_skb+0x130/0x360 [28088.258295][ T287] netlink_unicast+0x449/0x710 [28088.258295][ T287] netlink_sendmsg+0x723/0xbe0 [28088.258295][ T287] ____sys_sendmsg+0x7b2/0xa10 [28088.258295][ T287] ___sys_sendmsg+0xee/0x170 [28088.258295][ T287] __sys_sendmsg+0xcd/0x170 [28088.258295][ T287] do_syscall_64+0xc6/0x1e0 [28088.258295][ T287] [28088.260672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28088.260672][ T287] ipv6_add_dev+0x3ba/0x11c0 [28088.260672][ T287] ipv6_find_idev+0x102/0x170 [28088.260672][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28088.260672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28088.260672][ T287] netlink_rcv_skb+0x130/0x360 [28088.260672][ T287] netlink_unicast+0x449/0x710 [28088.260672][ T287] netlink_sendmsg+0x723/0xbe0 [28088.260672][ T287] ____sys_sendmsg+0x7b2/0xa10 [28088.260672][ T287] ___sys_sendmsg+0xee/0x170 [28088.260672][ T287] __sys_sendmsg+0xcd/0x170 [28088.260672][ T287] do_syscall_64+0xc6/0x1e0 [28088.260672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28088.260672][ T287] [28088.262533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28088.262533][ T287] neigh_parms_alloc+0x1e5/0x510 [28088.262533][ T287] ipv6_add_dev+0x2fe/0x11c0 [28088.262533][ T287] ipv6_find_idev+0x102/0x170 [28088.262533][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28088.262533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28088.262533][ T287] netlink_rcv_skb+0x130/0x360 [28088.262533][ T287] netlink_unicast+0x449/0x710 [28088.262533][ T287] netlink_sendmsg+0x723/0xbe0 [28088.262533][ T287] ____sys_sendmsg+0x7b2/0xa10 [28088.262533][ T287] ___sys_sendmsg+0xee/0x170 [28088.262533][ T287] __sys_sendmsg+0xcd/0x170 [28088.262533][ T287] do_syscall_64+0xc6/0x1e0 [28088.262533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28088.262533][ T287] [28092.035903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28092.036360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28092.036360][ T285] dst_init+0x84/0x4a0 [28092.036360][ T285] dst_alloc+0x97/0x150 [28092.036360][ T285] ip6_dst_alloc+0x23/0x90 [28092.036360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28092.036360][ T285] ip6_pol_route+0x56f/0x840 [28092.036360][ T285] fib6_rule_lookup+0x196/0x240 [28092.036360][ T285] ip6_route_input+0x542/0x980 [28092.036360][ T285] ipv6_rcv+0x8f/0x400 [28092.036360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28092.036360][ T285] process_backlog+0x101/0x620 [28092.036360][ T285] __napi_poll.constprop.0+0xa2/0x460 [28092.036360][ T285] net_rx_action+0x495/0xbe0 [28092.036360][ T285] __do_softirq+0x1b5/0x7f6 [28092.036360][ T285] [28092.038145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28092.038145][ T285] netdev_get_by_index+0x5e/0x80 [28092.038145][ T285] fib6_nh_init+0x3d8/0x15b0 [28092.038145][ T285] ip6_route_info_create+0xf18/0x17d0 [28092.038145][ T285] ip6_route_add+0x1c/0x140 [28092.038145][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28092.038145][ T285] inet6_addr_add+0x4f8/0xa40 [28092.038145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28092.038145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28092.038145][ T285] netlink_rcv_skb+0x130/0x360 [28092.038145][ T285] netlink_unicast+0x449/0x710 [28092.038145][ T285] netlink_sendmsg+0x723/0xbe0 [28092.038145][ T285] ____sys_sendmsg+0x7b2/0xa10 [28092.038145][ T285] ___sys_sendmsg+0xee/0x170 [28092.038145][ T285] __sys_sendmsg+0xcd/0x170 [28092.038145][ T285] do_syscall_64+0xc6/0x1e0 [28092.038145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28092.038145][ T285] [28092.040343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28092.040343][ T285] netdev_get_by_index+0x5e/0x80 [28092.040343][ T285] fib6_nh_init+0x3d8/0x15b0 [28092.040343][ T285] ip6_route_info_create+0xf18/0x17d0 [28092.040343][ T285] addrconf_f6i_alloc+0x244/0x410 [28092.040343][ T285] ipv6_add_addr+0x411/0x2000 [28092.040343][ T285] inet6_addr_add+0x30e/0xa40 [28092.040343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28092.040343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28092.040343][ T285] netlink_rcv_skb+0x130/0x360 [28092.040343][ T285] netlink_unicast+0x449/0x710 [28092.040343][ T285] netlink_sendmsg+0x723/0xbe0 [28092.040343][ T285] ____sys_sendmsg+0x7b2/0xa10 [28092.040343][ T285] ___sys_sendmsg+0xee/0x170 [28092.040343][ T285] __sys_sendmsg+0xcd/0x170 [28092.040343][ T285] do_syscall_64+0xc6/0x1e0 [28092.040343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28092.040343][ T285] [28092.042552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28092.042552][ T285] netdev_get_by_index+0x5e/0x80 [28092.042552][ T285] fib6_nh_init+0x3d8/0x15b0 [28092.042552][ T285] ip6_route_info_create+0xf18/0x17d0 [28092.042552][ T285] ip6_route_add+0x1c/0x140 [28092.042552][ T285] addrconf_add_mroute+0x129/0x180 [28092.042552][ T285] addrconf_add_dev+0xe2/0x170 [28092.042552][ T285] inet6_addr_add+0x12f/0xa40 [28092.042552][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28092.042552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28092.042552][ T285] netlink_rcv_skb+0x130/0x360 [28092.042552][ T285] netlink_unicast+0x449/0x710 [28092.042552][ T285] netlink_sendmsg+0x723/0xbe0 [28092.042552][ T285] ____sys_sendmsg+0x7b2/0xa10 [28092.042552][ T285] ___sys_sendmsg+0xee/0x170 [28092.042552][ T285] __sys_sendmsg+0xcd/0x170 [28092.042552][ T285] do_syscall_64+0xc6/0x1e0 [28092.042552][ T285] [28092.044721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28092.044721][ T285] ipv6_add_dev+0x3ba/0x11c0 [28092.044721][ T285] ipv6_find_idev+0x102/0x170 [28092.044721][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28092.044721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28092.044721][ T285] netlink_rcv_skb+0x130/0x360 [28092.044721][ T285] netlink_unicast+0x449/0x710 [28092.044721][ T285] netlink_sendmsg+0x723/0xbe0 [28092.044721][ T285] ____sys_sendmsg+0x7b2/0xa10 [28092.044721][ T285] ___sys_sendmsg+0xee/0x170 [28092.044721][ T285] __sys_sendmsg+0xcd/0x170 [28092.044721][ T285] do_syscall_64+0xc6/0x1e0 [28092.044721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28092.044721][ T285] [28092.046414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28092.046414][ T285] neigh_parms_alloc+0x1e5/0x510 [28092.046414][ T285] ipv6_add_dev+0x2fe/0x11c0 [28092.046414][ T285] ipv6_find_idev+0x102/0x170 [28092.046414][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28092.046414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28092.046414][ T285] netlink_rcv_skb+0x130/0x360 [28092.046414][ T285] netlink_unicast+0x449/0x710 [28092.046414][ T285] netlink_sendmsg+0x723/0xbe0 [28092.046414][ T285] ____sys_sendmsg+0x7b2/0xa10 [28092.046414][ T285] ___sys_sendmsg+0xee/0x170 [28092.046414][ T285] __sys_sendmsg+0xcd/0x170 [28092.046414][ T285] do_syscall_64+0xc6/0x1e0 [28092.046414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28092.046414][ T285] [28096.475903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28096.476276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28096.476276][ T462] dst_init+0x84/0x4a0 [28096.476276][ T462] dst_alloc+0x97/0x150 [28096.476276][ T462] ip6_dst_alloc+0x23/0x90 [28096.476276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28096.476276][ T462] ip6_pol_route+0x56f/0x840 [28096.476276][ T462] fib6_rule_lookup+0x196/0x240 [28096.476276][ T462] ip6_route_input+0x542/0x980 [28096.476276][ T462] ipv6_rcv+0x8f/0x400 [28096.476276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28096.476276][ T462] process_backlog+0x101/0x620 [28096.476276][ T462] __napi_poll.constprop.0+0xa2/0x460 [28096.476276][ T462] net_rx_action+0x495/0xbe0 [28096.476276][ T462] __do_softirq+0x1b5/0x7f6 [28096.476276][ T462] [28096.478064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28096.478064][ T462] netdev_get_by_index+0x5e/0x80 [28096.478064][ T462] fib6_nh_init+0x3d8/0x15b0 [28096.478064][ T462] ip6_route_info_create+0xf18/0x17d0 [28096.478064][ T462] ip6_route_add+0x1c/0x140 [28096.478064][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28096.478064][ T462] inet6_addr_add+0x4f8/0xa40 [28096.478064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28096.478064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28096.478064][ T462] netlink_rcv_skb+0x130/0x360 [28096.478064][ T462] netlink_unicast+0x449/0x710 [28096.478064][ T462] netlink_sendmsg+0x723/0xbe0 [28096.478064][ T462] ____sys_sendmsg+0x7b2/0xa10 [28096.478064][ T462] ___sys_sendmsg+0xee/0x170 [28096.478064][ T462] __sys_sendmsg+0xcd/0x170 [28096.478064][ T462] do_syscall_64+0xc6/0x1e0 [28096.478064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28096.478064][ T462] [28096.480249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28096.480249][ T462] netdev_get_by_index+0x5e/0x80 [28096.480249][ T462] fib6_nh_init+0x3d8/0x15b0 [28096.480249][ T462] ip6_route_info_create+0xf18/0x17d0 [28096.480249][ T462] addrconf_f6i_alloc+0x244/0x410 [28096.480249][ T462] ipv6_add_addr+0x411/0x2000 [28096.480249][ T462] inet6_addr_add+0x30e/0xa40 [28096.480249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28096.480249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28096.480249][ T462] netlink_rcv_skb+0x130/0x360 [28096.480249][ T462] netlink_unicast+0x449/0x710 [28096.480249][ T462] netlink_sendmsg+0x723/0xbe0 [28096.480249][ T462] ____sys_sendmsg+0x7b2/0xa10 [28096.480249][ T462] ___sys_sendmsg+0xee/0x170 [28096.480249][ T462] __sys_sendmsg+0xcd/0x170 [28096.480249][ T462] do_syscall_64+0xc6/0x1e0 [28096.480249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28096.480249][ T462] [28096.482436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28096.482436][ T462] netdev_get_by_index+0x5e/0x80 [28096.482436][ T462] fib6_nh_init+0x3d8/0x15b0 [28096.482436][ T462] ip6_route_info_create+0xf18/0x17d0 [28096.482436][ T462] ip6_route_add+0x1c/0x140 [28096.482436][ T462] addrconf_add_mroute+0x129/0x180 [28096.482436][ T462] addrconf_add_dev+0xe2/0x170 [28096.482436][ T462] inet6_addr_add+0x12f/0xa40 [28096.482436][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28096.482436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28096.482436][ T462] netlink_rcv_skb+0x130/0x360 [28096.482436][ T462] netlink_unicast+0x449/0x710 [28096.482436][ T462] netlink_sendmsg+0x723/0xbe0 [28096.482436][ T462] ____sys_sendmsg+0x7b2/0xa10 [28096.482436][ T462] ___sys_sendmsg+0xee/0x170 [28096.482436][ T462] __sys_sendmsg+0xcd/0x170 [28096.482436][ T462] do_syscall_64+0xc6/0x1e0 [28096.482436][ T462] [28096.484581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28096.484581][ T462] ipv6_add_dev+0x3ba/0x11c0 [28096.484581][ T462] ipv6_find_idev+0x102/0x170 [28096.484581][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28096.484581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28096.484581][ T462] netlink_rcv_skb+0x130/0x360 [28096.484581][ T462] netlink_unicast+0x449/0x710 [28096.484581][ T462] netlink_sendmsg+0x723/0xbe0 [28096.484581][ T462] ____sys_sendmsg+0x7b2/0xa10 [28096.484581][ T462] ___sys_sendmsg+0xee/0x170 [28096.484581][ T462] __sys_sendmsg+0xcd/0x170 [28096.484581][ T462] do_syscall_64+0xc6/0x1e0 [28096.484581][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28096.484581][ T462] [28096.486260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28096.486260][ T462] neigh_parms_alloc+0x1e5/0x510 [28096.486260][ T462] ipv6_add_dev+0x2fe/0x11c0 [28096.486260][ T462] ipv6_find_idev+0x102/0x170 [28096.486260][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28096.486260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28096.486260][ T462] netlink_rcv_skb+0x130/0x360 [28096.486260][ T462] netlink_unicast+0x449/0x710 [28096.486260][ T462] netlink_sendmsg+0x723/0xbe0 [28096.486260][ T462] ____sys_sendmsg+0x7b2/0xa10 [28096.486260][ T462] ___sys_sendmsg+0xee/0x170 [28096.486260][ T462] __sys_sendmsg+0xcd/0x170 [28096.486260][ T462] do_syscall_64+0xc6/0x1e0 [28096.486260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28096.486260][ T462] [28098.267881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28098.268276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28098.268276][ T287] netdev_get_by_index+0x5e/0x80 [28098.268276][ T287] fib6_nh_init+0x3d8/0x15b0 [28098.268276][ T287] ip6_route_info_create+0xf18/0x17d0 [28098.268276][ T287] ip6_route_add+0x1c/0x140 [28098.268276][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28098.268276][ T287] inet6_addr_add+0x4f8/0xa40 [28098.268276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28098.268276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28098.268276][ T287] netlink_rcv_skb+0x130/0x360 [28098.268276][ T287] netlink_unicast+0x449/0x710 [28098.268276][ T287] netlink_sendmsg+0x723/0xbe0 [28098.268276][ T287] ____sys_sendmsg+0x7b2/0xa10 [28098.268276][ T287] ___sys_sendmsg+0xee/0x170 [28098.268276][ T287] __sys_sendmsg+0xcd/0x170 [28098.268276][ T287] do_syscall_64+0xc6/0x1e0 [28098.268276][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28098.268276][ T287] [28098.270601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28098.270601][ T287] netdev_get_by_index+0x5e/0x80 [28098.270601][ T287] fib6_nh_init+0x3d8/0x15b0 [28098.270601][ T287] ip6_route_info_create+0xf18/0x17d0 [28098.270601][ T287] addrconf_f6i_alloc+0x244/0x410 [28098.270601][ T287] ipv6_add_addr+0x411/0x2000 [28098.270601][ T287] inet6_addr_add+0x30e/0xa40 [28098.270601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28098.270601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28098.270601][ T287] netlink_rcv_skb+0x130/0x360 [28098.270601][ T287] netlink_unicast+0x449/0x710 [28098.270601][ T287] netlink_sendmsg+0x723/0xbe0 [28098.270601][ T287] ____sys_sendmsg+0x7b2/0xa10 [28098.270601][ T287] ___sys_sendmsg+0xee/0x170 [28098.270601][ T287] __sys_sendmsg+0xcd/0x170 [28098.270601][ T287] do_syscall_64+0xc6/0x1e0 [28098.270601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28098.270601][ T287] [28098.272788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28098.272788][ T287] netdev_get_by_index+0x5e/0x80 [28098.272788][ T287] fib6_nh_init+0x3d8/0x15b0 [28098.272788][ T287] ip6_route_info_create+0xf18/0x17d0 [28098.272788][ T287] ip6_route_add+0x1c/0x140 [28098.272788][ T287] addrconf_add_mroute+0x129/0x180 [28098.272788][ T287] addrconf_add_dev+0xe2/0x170 [28098.272788][ T287] inet6_addr_add+0x12f/0xa40 [28098.272788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28098.272788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28098.272788][ T287] netlink_rcv_skb+0x130/0x360 [28098.272788][ T287] netlink_unicast+0x449/0x710 [28098.272788][ T287] netlink_sendmsg+0x723/0xbe0 [28098.272788][ T287] ____sys_sendmsg+0x7b2/0xa10 [28098.272788][ T287] ___sys_sendmsg+0xee/0x170 [28098.272788][ T287] __sys_sendmsg+0xcd/0x170 [28098.272788][ T287] do_syscall_64+0xc6/0x1e0 [28098.272788][ T287] [28098.274939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28098.274939][ T287] ipv6_add_dev+0x3ba/0x11c0 [28098.274939][ T287] ipv6_find_idev+0x102/0x170 [28098.274939][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28098.274939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28098.274939][ T287] netlink_rcv_skb+0x130/0x360 [28098.274939][ T287] netlink_unicast+0x449/0x710 [28098.274939][ T287] netlink_sendmsg+0x723/0xbe0 [28098.274939][ T287] ____sys_sendmsg+0x7b2/0xa10 [28098.274939][ T287] ___sys_sendmsg+0xee/0x170 [28098.274939][ T287] __sys_sendmsg+0xcd/0x170 [28098.274939][ T287] do_syscall_64+0xc6/0x1e0 [28098.274939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28098.274939][ T287] [28098.276648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28098.276648][ T287] neigh_parms_alloc+0x1e5/0x510 [28098.276648][ T287] ipv6_add_dev+0x2fe/0x11c0 [28098.276648][ T287] ipv6_find_idev+0x102/0x170 [28098.276648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28098.276648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28098.276648][ T287] netlink_rcv_skb+0x130/0x360 [28098.276648][ T287] netlink_unicast+0x449/0x710 [28098.276648][ T287] netlink_sendmsg+0x723/0xbe0 [28098.276648][ T287] ____sys_sendmsg+0x7b2/0xa10 [28098.276648][ T287] ___sys_sendmsg+0xee/0x170 [28098.276648][ T287] __sys_sendmsg+0xcd/0x170 [28098.276648][ T287] do_syscall_64+0xc6/0x1e0 [28098.276648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28098.276648][ T287] [28102.283944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28102.285028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28102.285028][ T285] dst_init+0x84/0x4a0 [28102.285028][ T285] dst_alloc+0x97/0x150 [28102.285028][ T285] ip6_dst_alloc+0x23/0x90 [28102.285028][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28102.285028][ T285] ip6_pol_route+0x56f/0x840 [28102.285028][ T285] fib6_rule_lookup+0x196/0x240 [28102.285028][ T285] ip6_route_input+0x542/0x980 [28102.285028][ T285] ipv6_rcv+0x8f/0x400 [28102.285028][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28102.285028][ T285] process_backlog+0x101/0x620 [28102.285028][ T285] __napi_poll.constprop.0+0xa2/0x460 [28102.285028][ T285] net_rx_action+0x495/0xbe0 [28102.285028][ T285] __do_softirq+0x1b5/0x7f6 [28102.285028][ T285] [28102.286898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28102.286898][ T285] netdev_get_by_index+0x5e/0x80 [28102.286898][ T285] fib6_nh_init+0x3d8/0x15b0 [28102.286898][ T285] ip6_route_info_create+0xf18/0x17d0 [28102.286898][ T285] ip6_route_add+0x1c/0x140 [28102.286898][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28102.286898][ T285] inet6_addr_add+0x4f8/0xa40 [28102.286898][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28102.286898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28102.286898][ T285] netlink_rcv_skb+0x130/0x360 [28102.286898][ T285] netlink_unicast+0x449/0x710 [28102.286898][ T285] netlink_sendmsg+0x723/0xbe0 [28102.286898][ T285] ____sys_sendmsg+0x7b2/0xa10 [28102.286898][ T285] ___sys_sendmsg+0xee/0x170 [28102.286898][ T285] __sys_sendmsg+0xcd/0x170 [28102.286898][ T285] do_syscall_64+0xc6/0x1e0 [28102.286898][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28102.286898][ T285] [28102.289094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28102.289094][ T285] netdev_get_by_index+0x5e/0x80 [28102.289094][ T285] fib6_nh_init+0x3d8/0x15b0 [28102.289094][ T285] ip6_route_info_create+0xf18/0x17d0 [28102.289094][ T285] addrconf_f6i_alloc+0x244/0x410 [28102.289094][ T285] ipv6_add_addr+0x411/0x2000 [28102.289094][ T285] inet6_addr_add+0x30e/0xa40 [28102.289094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28102.289094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28102.289094][ T285] netlink_rcv_skb+0x130/0x360 [28102.289094][ T285] netlink_unicast+0x449/0x710 [28102.289094][ T285] netlink_sendmsg+0x723/0xbe0 [28102.289094][ T285] ____sys_sendmsg+0x7b2/0xa10 [28102.289094][ T285] ___sys_sendmsg+0xee/0x170 [28102.289094][ T285] __sys_sendmsg+0xcd/0x170 [28102.289094][ T285] do_syscall_64+0xc6/0x1e0 [28102.289094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28102.289094][ T285] [28102.291252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28102.291252][ T285] netdev_get_by_index+0x5e/0x80 [28102.291252][ T285] fib6_nh_init+0x3d8/0x15b0 [28102.291252][ T285] ip6_route_info_create+0xf18/0x17d0 [28102.291252][ T285] ip6_route_add+0x1c/0x140 [28102.291252][ T285] addrconf_add_mroute+0x129/0x180 [28102.291252][ T285] addrconf_add_dev+0xe2/0x170 [28102.291252][ T285] inet6_addr_add+0x12f/0xa40 [28102.291252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28102.291252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28102.291252][ T285] netlink_rcv_skb+0x130/0x360 [28102.291252][ T285] netlink_unicast+0x449/0x710 [28102.291252][ T285] netlink_sendmsg+0x723/0xbe0 [28102.291252][ T285] ____sys_sendmsg+0x7b2/0xa10 [28102.291252][ T285] ___sys_sendmsg+0xee/0x170 [28102.291252][ T285] __sys_sendmsg+0xcd/0x170 [28102.291252][ T285] do_syscall_64+0xc6/0x1e0 [28102.291252][ T285] [28102.293320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28102.293320][ T285] ipv6_add_dev+0x3ba/0x11c0 [28102.293320][ T285] ipv6_find_idev+0x102/0x170 [28102.293320][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28102.293320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28102.293320][ T285] netlink_rcv_skb+0x130/0x360 [28102.293320][ T285] netlink_unicast+0x449/0x710 [28102.293320][ T285] netlink_sendmsg+0x723/0xbe0 [28102.293320][ T285] ____sys_sendmsg+0x7b2/0xa10 [28102.293320][ T285] ___sys_sendmsg+0xee/0x170 [28102.293320][ T285] __sys_sendmsg+0xcd/0x170 [28102.293320][ T285] do_syscall_64+0xc6/0x1e0 [28102.293320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28102.293320][ T285] [28102.294891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28102.294891][ T285] neigh_parms_alloc+0x1e5/0x510 [28102.294891][ T285] ipv6_add_dev+0x2fe/0x11c0 [28102.294891][ T285] ipv6_find_idev+0x102/0x170 [28102.294891][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28102.294891][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28102.294891][ T285] netlink_rcv_skb+0x130/0x360 [28102.294891][ T285] netlink_unicast+0x449/0x710 [28102.294891][ T285] netlink_sendmsg+0x723/0xbe0 [28102.294891][ T285] ____sys_sendmsg+0x7b2/0xa10 [28102.294891][ T285] ___sys_sendmsg+0xee/0x170 [28102.294891][ T285] __sys_sendmsg+0xcd/0x170 [28102.294891][ T285] do_syscall_64+0xc6/0x1e0 [28102.294891][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28102.294891][ T285] [28106.836121][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28106.836637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28106.836637][ T462] dst_init+0x84/0x4a0 [28106.836637][ T462] dst_alloc+0x97/0x150 [28106.836637][ T462] ip6_dst_alloc+0x23/0x90 [28106.836637][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28106.836637][ T462] ip6_pol_route+0x56f/0x840 [28106.836637][ T462] fib6_rule_lookup+0x196/0x240 [28106.836637][ T462] ip6_route_input+0x542/0x980 [28106.836637][ T462] ipv6_rcv+0x8f/0x400 [28106.836637][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28106.836637][ T462] process_backlog+0x101/0x620 [28106.836637][ T462] __napi_poll.constprop.0+0xa2/0x460 [28106.836637][ T462] net_rx_action+0x495/0xbe0 [28106.836637][ T462] __do_softirq+0x1b5/0x7f6 [28106.836637][ T462] [28106.838419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28106.838419][ T462] netdev_get_by_index+0x5e/0x80 [28106.838419][ T462] fib6_nh_init+0x3d8/0x15b0 [28106.838419][ T462] ip6_route_info_create+0xf18/0x17d0 [28106.838419][ T462] ip6_route_add+0x1c/0x140 [28106.838419][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28106.838419][ T462] inet6_addr_add+0x4f8/0xa40 [28106.838419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28106.838419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28106.838419][ T462] netlink_rcv_skb+0x130/0x360 [28106.838419][ T462] netlink_unicast+0x449/0x710 [28106.838419][ T462] netlink_sendmsg+0x723/0xbe0 [28106.838419][ T462] ____sys_sendmsg+0x7b2/0xa10 [28106.838419][ T462] ___sys_sendmsg+0xee/0x170 [28106.838419][ T462] __sys_sendmsg+0xcd/0x170 [28106.838419][ T462] do_syscall_64+0xc6/0x1e0 [28106.838419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28106.838419][ T462] [28106.840599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28106.840599][ T462] netdev_get_by_index+0x5e/0x80 [28106.840599][ T462] fib6_nh_init+0x3d8/0x15b0 [28106.840599][ T462] ip6_route_info_create+0xf18/0x17d0 [28106.840599][ T462] addrconf_f6i_alloc+0x244/0x410 [28106.840599][ T462] ipv6_add_addr+0x411/0x2000 [28106.840599][ T462] inet6_addr_add+0x30e/0xa40 [28106.840599][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28106.840599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28106.840599][ T462] netlink_rcv_skb+0x130/0x360 [28106.840599][ T462] netlink_unicast+0x449/0x710 [28106.840599][ T462] netlink_sendmsg+0x723/0xbe0 [28106.840599][ T462] ____sys_sendmsg+0x7b2/0xa10 [28106.840599][ T462] ___sys_sendmsg+0xee/0x170 [28106.840599][ T462] __sys_sendmsg+0xcd/0x170 [28106.840599][ T462] do_syscall_64+0xc6/0x1e0 [28106.840599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28106.840599][ T462] [28106.842877][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28106.842877][ T462] netdev_get_by_index+0x5e/0x80 [28106.842877][ T462] fib6_nh_init+0x3d8/0x15b0 [28106.842877][ T462] ip6_route_info_create+0xf18/0x17d0 [28106.842877][ T462] ip6_route_add+0x1c/0x140 [28106.842877][ T462] addrconf_add_mroute+0x129/0x180 [28106.842877][ T462] addrconf_add_dev+0xe2/0x170 [28106.842877][ T462] inet6_addr_add+0x12f/0xa40 [28106.842877][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28106.842877][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28106.842877][ T462] netlink_rcv_skb+0x130/0x360 [28106.842877][ T462] netlink_unicast+0x449/0x710 [28106.842877][ T462] netlink_sendmsg+0x723/0xbe0 [28106.842877][ T462] ____sys_sendmsg+0x7b2/0xa10 [28106.842877][ T462] ___sys_sendmsg+0xee/0x170 [28106.842877][ T462] __sys_sendmsg+0xcd/0x170 [28106.842877][ T462] do_syscall_64+0xc6/0x1e0 [28106.842877][ T462] [28106.845014][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28106.845014][ T462] ipv6_add_dev+0x3ba/0x11c0 [28106.845014][ T462] ipv6_find_idev+0x102/0x170 [28106.845014][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28106.845014][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28106.845014][ T462] netlink_rcv_skb+0x130/0x360 [28106.845014][ T462] netlink_unicast+0x449/0x710 [28106.845014][ T462] netlink_sendmsg+0x723/0xbe0 [28106.845014][ T462] ____sys_sendmsg+0x7b2/0xa10 [28106.845014][ T462] ___sys_sendmsg+0xee/0x170 [28106.845014][ T462] __sys_sendmsg+0xcd/0x170 [28106.845014][ T462] do_syscall_64+0xc6/0x1e0 [28106.845014][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28106.845014][ T462] [28106.846690][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28106.846690][ T462] neigh_parms_alloc+0x1e5/0x510 [28106.846690][ T462] ipv6_add_dev+0x2fe/0x11c0 [28106.846690][ T462] ipv6_find_idev+0x102/0x170 [28106.846690][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28106.846690][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28106.846690][ T462] netlink_rcv_skb+0x130/0x360 [28106.846690][ T462] netlink_unicast+0x449/0x710 [28106.846690][ T462] netlink_sendmsg+0x723/0xbe0 [28106.846690][ T462] ____sys_sendmsg+0x7b2/0xa10 [28106.846690][ T462] ___sys_sendmsg+0xee/0x170 [28106.846690][ T462] __sys_sendmsg+0xcd/0x170 [28106.846690][ T462] do_syscall_64+0xc6/0x1e0 [28106.846690][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28106.846690][ T462] [28108.372050][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28108.372668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28108.372668][ T287] netdev_get_by_index+0x5e/0x80 [28108.372668][ T287] fib6_nh_init+0x3d8/0x15b0 [28108.372668][ T287] ip6_route_info_create+0xf18/0x17d0 [28108.372668][ T287] ip6_route_add+0x1c/0x140 [28108.372668][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28108.372668][ T287] inet6_addr_add+0x4f8/0xa40 [28108.372668][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28108.372668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28108.372668][ T287] netlink_rcv_skb+0x130/0x360 [28108.372668][ T287] netlink_unicast+0x449/0x710 [28108.372668][ T287] netlink_sendmsg+0x723/0xbe0 [28108.372668][ T287] ____sys_sendmsg+0x7b2/0xa10 [28108.372668][ T287] ___sys_sendmsg+0xee/0x170 [28108.372668][ T287] __sys_sendmsg+0xcd/0x170 [28108.372668][ T287] do_syscall_64+0xc6/0x1e0 [28108.372668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28108.372668][ T287] [28108.374820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28108.374820][ T287] netdev_get_by_index+0x5e/0x80 [28108.374820][ T287] fib6_nh_init+0x3d8/0x15b0 [28108.374820][ T287] ip6_route_info_create+0xf18/0x17d0 [28108.374820][ T287] addrconf_f6i_alloc+0x244/0x410 [28108.374820][ T287] ipv6_add_addr+0x411/0x2000 [28108.374820][ T287] inet6_addr_add+0x30e/0xa40 [28108.374820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28108.374820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28108.374820][ T287] netlink_rcv_skb+0x130/0x360 [28108.374820][ T287] netlink_unicast+0x449/0x710 [28108.374820][ T287] netlink_sendmsg+0x723/0xbe0 [28108.374820][ T287] ____sys_sendmsg+0x7b2/0xa10 [28108.374820][ T287] ___sys_sendmsg+0xee/0x170 [28108.374820][ T287] __sys_sendmsg+0xcd/0x170 [28108.374820][ T287] do_syscall_64+0xc6/0x1e0 [28108.374820][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28108.374820][ T287] [28108.376943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28108.376943][ T287] netdev_get_by_index+0x5e/0x80 [28108.376943][ T287] fib6_nh_init+0x3d8/0x15b0 [28108.376943][ T287] ip6_route_info_create+0xf18/0x17d0 [28108.376943][ T287] ip6_route_add+0x1c/0x140 [28108.376943][ T287] addrconf_add_mroute+0x129/0x180 [28108.376943][ T287] addrconf_add_dev+0xe2/0x170 [28108.376943][ T287] inet6_addr_add+0x12f/0xa40 [28108.376943][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28108.376943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28108.376943][ T287] netlink_rcv_skb+0x130/0x360 [28108.376943][ T287] netlink_unicast+0x449/0x710 [28108.376943][ T287] netlink_sendmsg+0x723/0xbe0 [28108.376943][ T287] ____sys_sendmsg+0x7b2/0xa10 [28108.376943][ T287] ___sys_sendmsg+0xee/0x170 [28108.376943][ T287] __sys_sendmsg+0xcd/0x170 [28108.376943][ T287] do_syscall_64+0xc6/0x1e0 [28108.376943][ T287] [28108.379078][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28108.379078][ T287] ipv6_add_dev+0x3ba/0x11c0 [28108.379078][ T287] ipv6_find_idev+0x102/0x170 [28108.379078][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28108.379078][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28108.379078][ T287] netlink_rcv_skb+0x130/0x360 [28108.379078][ T287] netlink_unicast+0x449/0x710 [28108.379078][ T287] netlink_sendmsg+0x723/0xbe0 [28108.379078][ T287] ____sys_sendmsg+0x7b2/0xa10 [28108.379078][ T287] ___sys_sendmsg+0xee/0x170 [28108.379078][ T287] __sys_sendmsg+0xcd/0x170 [28108.379078][ T287] do_syscall_64+0xc6/0x1e0 [28108.379078][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28108.379078][ T287] [28108.380739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28108.380739][ T287] neigh_parms_alloc+0x1e5/0x510 [28108.380739][ T287] ipv6_add_dev+0x2fe/0x11c0 [28108.380739][ T287] ipv6_find_idev+0x102/0x170 [28108.380739][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28108.380739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28108.380739][ T287] netlink_rcv_skb+0x130/0x360 [28108.380739][ T287] netlink_unicast+0x449/0x710 [28108.380739][ T287] netlink_sendmsg+0x723/0xbe0 [28108.380739][ T287] ____sys_sendmsg+0x7b2/0xa10 [28108.380739][ T287] ___sys_sendmsg+0xee/0x170 [28108.380739][ T287] __sys_sendmsg+0xcd/0x170 [28108.380739][ T287] do_syscall_64+0xc6/0x1e0 [28108.380739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28108.380739][ T287] [28112.467818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28112.468271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28112.468271][ T285] dst_init+0x84/0x4a0 [28112.468271][ T285] dst_alloc+0x97/0x150 [28112.468271][ T285] ip6_dst_alloc+0x23/0x90 [28112.468271][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28112.468271][ T285] ip6_pol_route+0x56f/0x840 [28112.468271][ T285] fib6_rule_lookup+0x196/0x240 [28112.468271][ T285] ip6_route_input+0x542/0x980 [28112.468271][ T285] ipv6_rcv+0x8f/0x400 [28112.468271][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28112.468271][ T285] process_backlog+0x101/0x620 [28112.468271][ T285] __napi_poll.constprop.0+0xa2/0x460 [28112.468271][ T285] net_rx_action+0x495/0xbe0 [28112.468271][ T285] __do_softirq+0x1b5/0x7f6 [28112.468271][ T285] [28112.470054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28112.470054][ T285] netdev_get_by_index+0x5e/0x80 [28112.470054][ T285] fib6_nh_init+0x3d8/0x15b0 [28112.470054][ T285] ip6_route_info_create+0xf18/0x17d0 [28112.470054][ T285] ip6_route_add+0x1c/0x140 [28112.470054][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28112.470054][ T285] inet6_addr_add+0x4f8/0xa40 [28112.470054][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28112.470054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28112.470054][ T285] netlink_rcv_skb+0x130/0x360 [28112.470054][ T285] netlink_unicast+0x449/0x710 [28112.470054][ T285] netlink_sendmsg+0x723/0xbe0 [28112.470054][ T285] ____sys_sendmsg+0x7b2/0xa10 [28112.470054][ T285] ___sys_sendmsg+0xee/0x170 [28112.470054][ T285] __sys_sendmsg+0xcd/0x170 [28112.470054][ T285] do_syscall_64+0xc6/0x1e0 [28112.470054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28112.470054][ T285] [28112.472387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28112.472387][ T285] netdev_get_by_index+0x5e/0x80 [28112.472387][ T285] fib6_nh_init+0x3d8/0x15b0 [28112.472387][ T285] ip6_route_info_create+0xf18/0x17d0 [28112.472387][ T285] addrconf_f6i_alloc+0x244/0x410 [28112.472387][ T285] ipv6_add_addr+0x411/0x2000 [28112.472387][ T285] inet6_addr_add+0x30e/0xa40 [28112.472387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28112.472387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28112.472387][ T285] netlink_rcv_skb+0x130/0x360 [28112.472387][ T285] netlink_unicast+0x449/0x710 [28112.472387][ T285] netlink_sendmsg+0x723/0xbe0 [28112.472387][ T285] ____sys_sendmsg+0x7b2/0xa10 [28112.472387][ T285] ___sys_sendmsg+0xee/0x170 [28112.472387][ T285] __sys_sendmsg+0xcd/0x170 [28112.472387][ T285] do_syscall_64+0xc6/0x1e0 [28112.472387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28112.472387][ T285] [28112.474594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28112.474594][ T285] netdev_get_by_index+0x5e/0x80 [28112.474594][ T285] fib6_nh_init+0x3d8/0x15b0 [28112.474594][ T285] ip6_route_info_create+0xf18/0x17d0 [28112.474594][ T285] ip6_route_add+0x1c/0x140 [28112.474594][ T285] addrconf_add_mroute+0x129/0x180 [28112.474594][ T285] addrconf_add_dev+0xe2/0x170 [28112.474594][ T285] inet6_addr_add+0x12f/0xa40 [28112.474594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28112.474594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28112.474594][ T285] netlink_rcv_skb+0x130/0x360 [28112.474594][ T285] netlink_unicast+0x449/0x710 [28112.474594][ T285] netlink_sendmsg+0x723/0xbe0 [28112.474594][ T285] ____sys_sendmsg+0x7b2/0xa10 [28112.474594][ T285] ___sys_sendmsg+0xee/0x170 [28112.474594][ T285] __sys_sendmsg+0xcd/0x170 [28112.474594][ T285] do_syscall_64+0xc6/0x1e0 [28112.474594][ T285] [28112.476753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28112.476753][ T285] ipv6_add_dev+0x3ba/0x11c0 [28112.476753][ T285] ipv6_find_idev+0x102/0x170 [28112.476753][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28112.476753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28112.476753][ T285] netlink_rcv_skb+0x130/0x360 [28112.476753][ T285] netlink_unicast+0x449/0x710 [28112.476753][ T285] netlink_sendmsg+0x723/0xbe0 [28112.476753][ T285] ____sys_sendmsg+0x7b2/0xa10 [28112.476753][ T285] ___sys_sendmsg+0xee/0x170 [28112.476753][ T285] __sys_sendmsg+0xcd/0x170 [28112.476753][ T285] do_syscall_64+0xc6/0x1e0 [28112.476753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28112.476753][ T285] [28112.478465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28112.478465][ T285] neigh_parms_alloc+0x1e5/0x510 [28112.478465][ T285] ipv6_add_dev+0x2fe/0x11c0 [28112.478465][ T285] ipv6_find_idev+0x102/0x170 [28112.478465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28112.478465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28112.478465][ T285] netlink_rcv_skb+0x130/0x360 [28112.478465][ T285] netlink_unicast+0x449/0x710 [28112.478465][ T285] netlink_sendmsg+0x723/0xbe0 [28112.478465][ T285] ____sys_sendmsg+0x7b2/0xa10 [28112.478465][ T285] ___sys_sendmsg+0xee/0x170 [28112.478465][ T285] __sys_sendmsg+0xcd/0x170 [28112.478465][ T285] do_syscall_64+0xc6/0x1e0 [28112.478465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28112.478465][ T285] [28117.083902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28117.084347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28117.084347][ T462] dst_init+0x84/0x4a0 [28117.084347][ T462] dst_alloc+0x97/0x150 [28117.084347][ T462] ip6_dst_alloc+0x23/0x90 [28117.084347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28117.084347][ T462] ip6_pol_route+0x56f/0x840 [28117.084347][ T462] fib6_rule_lookup+0x196/0x240 [28117.084347][ T462] ip6_route_input+0x542/0x980 [28117.084347][ T462] ipv6_rcv+0x8f/0x400 [28117.084347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28117.084347][ T462] process_backlog+0x101/0x620 [28117.084347][ T462] __napi_poll.constprop.0+0xa2/0x460 [28117.084347][ T462] net_rx_action+0x495/0xbe0 [28117.084347][ T462] __do_softirq+0x1b5/0x7f6 [28117.084347][ T462] [28117.086110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28117.086110][ T462] netdev_get_by_index+0x5e/0x80 [28117.086110][ T462] fib6_nh_init+0x3d8/0x15b0 [28117.086110][ T462] ip6_route_info_create+0xf18/0x17d0 [28117.086110][ T462] ip6_route_add+0x1c/0x140 [28117.086110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28117.086110][ T462] inet6_addr_add+0x4f8/0xa40 [28117.086110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28117.086110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28117.086110][ T462] netlink_rcv_skb+0x130/0x360 [28117.086110][ T462] netlink_unicast+0x449/0x710 [28117.086110][ T462] netlink_sendmsg+0x723/0xbe0 [28117.086110][ T462] ____sys_sendmsg+0x7b2/0xa10 [28117.086110][ T462] ___sys_sendmsg+0xee/0x170 [28117.086110][ T462] __sys_sendmsg+0xcd/0x170 [28117.086110][ T462] do_syscall_64+0xc6/0x1e0 [28117.086110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28117.086110][ T462] [28117.088297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28117.088297][ T462] netdev_get_by_index+0x5e/0x80 [28117.088297][ T462] fib6_nh_init+0x3d8/0x15b0 [28117.088297][ T462] ip6_route_info_create+0xf18/0x17d0 [28117.088297][ T462] addrconf_f6i_alloc+0x244/0x410 [28117.088297][ T462] ipv6_add_addr+0x411/0x2000 [28117.088297][ T462] inet6_addr_add+0x30e/0xa40 [28117.088297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28117.088297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28117.088297][ T462] netlink_rcv_skb+0x130/0x360 [28117.088297][ T462] netlink_unicast+0x449/0x710 [28117.088297][ T462] netlink_sendmsg+0x723/0xbe0 [28117.088297][ T462] ____sys_sendmsg+0x7b2/0xa10 [28117.088297][ T462] ___sys_sendmsg+0xee/0x170 [28117.088297][ T462] __sys_sendmsg+0xcd/0x170 [28117.088297][ T462] do_syscall_64+0xc6/0x1e0 [28117.088297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28117.088297][ T462] [28117.090473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28117.090473][ T462] netdev_get_by_index+0x5e/0x80 [28117.090473][ T462] fib6_nh_init+0x3d8/0x15b0 [28117.090473][ T462] ip6_route_info_create+0xf18/0x17d0 [28117.090473][ T462] ip6_route_add+0x1c/0x140 [28117.090473][ T462] addrconf_add_mroute+0x129/0x180 [28117.090473][ T462] addrconf_add_dev+0xe2/0x170 [28117.090473][ T462] inet6_addr_add+0x12f/0xa40 [28117.090473][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28117.090473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28117.090473][ T462] netlink_rcv_skb+0x130/0x360 [28117.090473][ T462] netlink_unicast+0x449/0x710 [28117.090473][ T462] netlink_sendmsg+0x723/0xbe0 [28117.090473][ T462] ____sys_sendmsg+0x7b2/0xa10 [28117.090473][ T462] ___sys_sendmsg+0xee/0x170 [28117.090473][ T462] __sys_sendmsg+0xcd/0x170 [28117.090473][ T462] do_syscall_64+0xc6/0x1e0 [28117.090473][ T462] [28117.092617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28117.092617][ T462] ipv6_add_dev+0x3ba/0x11c0 [28117.092617][ T462] ipv6_find_idev+0x102/0x170 [28117.092617][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28117.092617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28117.092617][ T462] netlink_rcv_skb+0x130/0x360 [28117.092617][ T462] netlink_unicast+0x449/0x710 [28117.092617][ T462] netlink_sendmsg+0x723/0xbe0 [28117.092617][ T462] ____sys_sendmsg+0x7b2/0xa10 [28117.092617][ T462] ___sys_sendmsg+0xee/0x170 [28117.092617][ T462] __sys_sendmsg+0xcd/0x170 [28117.092617][ T462] do_syscall_64+0xc6/0x1e0 [28117.092617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28117.092617][ T462] [28117.094285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28117.094285][ T462] neigh_parms_alloc+0x1e5/0x510 [28117.094285][ T462] ipv6_add_dev+0x2fe/0x11c0 [28117.094285][ T462] ipv6_find_idev+0x102/0x170 [28117.094285][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28117.094285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28117.094285][ T462] netlink_rcv_skb+0x130/0x360 [28117.094285][ T462] netlink_unicast+0x449/0x710 [28117.094285][ T462] netlink_sendmsg+0x723/0xbe0 [28117.094285][ T462] ____sys_sendmsg+0x7b2/0xa10 [28117.094285][ T462] ___sys_sendmsg+0xee/0x170 [28117.094285][ T462] __sys_sendmsg+0xcd/0x170 [28117.094285][ T462] do_syscall_64+0xc6/0x1e0 [28117.094285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28117.094285][ T462] [28118.635880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28118.636330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28118.636330][ T287] netdev_get_by_index+0x5e/0x80 [28118.636330][ T287] fib6_nh_init+0x3d8/0x15b0 [28118.636330][ T287] ip6_route_info_create+0xf18/0x17d0 [28118.636330][ T287] ip6_route_add+0x1c/0x140 [28118.636330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28118.636330][ T287] inet6_addr_add+0x4f8/0xa40 [28118.636330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28118.636330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28118.636330][ T287] netlink_rcv_skb+0x130/0x360 [28118.636330][ T287] netlink_unicast+0x449/0x710 [28118.636330][ T287] netlink_sendmsg+0x723/0xbe0 [28118.636330][ T287] ____sys_sendmsg+0x7b2/0xa10 [28118.636330][ T287] ___sys_sendmsg+0xee/0x170 [28118.636330][ T287] __sys_sendmsg+0xcd/0x170 [28118.636330][ T287] do_syscall_64+0xc6/0x1e0 [28118.636330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28118.636330][ T287] [28118.638541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28118.638541][ T287] netdev_get_by_index+0x5e/0x80 [28118.638541][ T287] fib6_nh_init+0x3d8/0x15b0 [28118.638541][ T287] ip6_route_info_create+0xf18/0x17d0 [28118.638541][ T287] addrconf_f6i_alloc+0x244/0x410 [28118.638541][ T287] ipv6_add_addr+0x411/0x2000 [28118.638541][ T287] inet6_addr_add+0x30e/0xa40 [28118.638541][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28118.638541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28118.638541][ T287] netlink_rcv_skb+0x130/0x360 [28118.638541][ T287] netlink_unicast+0x449/0x710 [28118.638541][ T287] netlink_sendmsg+0x723/0xbe0 [28118.638541][ T287] ____sys_sendmsg+0x7b2/0xa10 [28118.638541][ T287] ___sys_sendmsg+0xee/0x170 [28118.638541][ T287] __sys_sendmsg+0xcd/0x170 [28118.638541][ T287] do_syscall_64+0xc6/0x1e0 [28118.638541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28118.638541][ T287] [28118.640738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28118.640738][ T287] netdev_get_by_index+0x5e/0x80 [28118.640738][ T287] fib6_nh_init+0x3d8/0x15b0 [28118.640738][ T287] ip6_route_info_create+0xf18/0x17d0 [28118.640738][ T287] ip6_route_add+0x1c/0x140 [28118.640738][ T287] addrconf_add_mroute+0x129/0x180 [28118.640738][ T287] addrconf_add_dev+0xe2/0x170 [28118.640738][ T287] inet6_addr_add+0x12f/0xa40 [28118.640738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28118.640738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28118.640738][ T287] netlink_rcv_skb+0x130/0x360 [28118.640738][ T287] netlink_unicast+0x449/0x710 [28118.640738][ T287] netlink_sendmsg+0x723/0xbe0 [28118.640738][ T287] ____sys_sendmsg+0x7b2/0xa10 [28118.640738][ T287] ___sys_sendmsg+0xee/0x170 [28118.640738][ T287] __sys_sendmsg+0xcd/0x170 [28118.640738][ T287] do_syscall_64+0xc6/0x1e0 [28118.640738][ T287] [28118.642884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28118.642884][ T287] ipv6_add_dev+0x3ba/0x11c0 [28118.642884][ T287] ipv6_find_idev+0x102/0x170 [28118.642884][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28118.642884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28118.642884][ T287] netlink_rcv_skb+0x130/0x360 [28118.642884][ T287] netlink_unicast+0x449/0x710 [28118.642884][ T287] netlink_sendmsg+0x723/0xbe0 [28118.642884][ T287] ____sys_sendmsg+0x7b2/0xa10 [28118.642884][ T287] ___sys_sendmsg+0xee/0x170 [28118.642884][ T287] __sys_sendmsg+0xcd/0x170 [28118.642884][ T287] do_syscall_64+0xc6/0x1e0 [28118.642884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28118.642884][ T287] [28118.644564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28118.644564][ T287] neigh_parms_alloc+0x1e5/0x510 [28118.644564][ T287] ipv6_add_dev+0x2fe/0x11c0 [28118.644564][ T287] ipv6_find_idev+0x102/0x170 [28118.644564][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28118.644564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28118.644564][ T287] netlink_rcv_skb+0x130/0x360 [28118.644564][ T287] netlink_unicast+0x449/0x710 [28118.644564][ T287] netlink_sendmsg+0x723/0xbe0 [28118.644564][ T287] ____sys_sendmsg+0x7b2/0xa10 [28118.644564][ T287] ___sys_sendmsg+0xee/0x170 [28118.644564][ T287] __sys_sendmsg+0xcd/0x170 [28118.644564][ T287] do_syscall_64+0xc6/0x1e0 [28118.644564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28118.644564][ T287] [28122.731980][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28122.732513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28122.732513][ T285] dst_init+0x84/0x4a0 [28122.732513][ T285] dst_alloc+0x97/0x150 [28122.732513][ T285] ip6_dst_alloc+0x23/0x90 [28122.732513][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28122.732513][ T285] ip6_pol_route+0x56f/0x840 [28122.732513][ T285] fib6_rule_lookup+0x196/0x240 [28122.732513][ T285] ip6_route_input+0x542/0x980 [28122.732513][ T285] ipv6_rcv+0x8f/0x400 [28122.732513][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28122.732513][ T285] process_backlog+0x101/0x620 [28122.732513][ T285] __napi_poll.constprop.0+0xa2/0x460 [28122.732513][ T285] net_rx_action+0x495/0xbe0 [28122.732513][ T285] __do_softirq+0x1b5/0x7f6 [28122.732513][ T285] [28122.734232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28122.734232][ T285] netdev_get_by_index+0x5e/0x80 [28122.734232][ T285] fib6_nh_init+0x3d8/0x15b0 [28122.734232][ T285] ip6_route_info_create+0xf18/0x17d0 [28122.734232][ T285] ip6_route_add+0x1c/0x140 [28122.734232][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28122.734232][ T285] inet6_addr_add+0x4f8/0xa40 [28122.734232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28122.734232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28122.734232][ T285] netlink_rcv_skb+0x130/0x360 [28122.734232][ T285] netlink_unicast+0x449/0x710 [28122.734232][ T285] netlink_sendmsg+0x723/0xbe0 [28122.734232][ T285] ____sys_sendmsg+0x7b2/0xa10 [28122.734232][ T285] ___sys_sendmsg+0xee/0x170 [28122.734232][ T285] __sys_sendmsg+0xcd/0x170 [28122.734232][ T285] do_syscall_64+0xc6/0x1e0 [28122.734232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28122.734232][ T285] [28122.736337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28122.736337][ T285] netdev_get_by_index+0x5e/0x80 [28122.736337][ T285] fib6_nh_init+0x3d8/0x15b0 [28122.736337][ T285] ip6_route_info_create+0xf18/0x17d0 [28122.736337][ T285] addrconf_f6i_alloc+0x244/0x410 [28122.736337][ T285] ipv6_add_addr+0x411/0x2000 [28122.736337][ T285] inet6_addr_add+0x30e/0xa40 [28122.736337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28122.736337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28122.736337][ T285] netlink_rcv_skb+0x130/0x360 [28122.736337][ T285] netlink_unicast+0x449/0x710 [28122.736337][ T285] netlink_sendmsg+0x723/0xbe0 [28122.736337][ T285] ____sys_sendmsg+0x7b2/0xa10 [28122.736337][ T285] ___sys_sendmsg+0xee/0x170 [28122.736337][ T285] __sys_sendmsg+0xcd/0x170 [28122.736337][ T285] do_syscall_64+0xc6/0x1e0 [28122.736337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28122.736337][ T285] [28122.738425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28122.738425][ T285] netdev_get_by_index+0x5e/0x80 [28122.738425][ T285] fib6_nh_init+0x3d8/0x15b0 [28122.738425][ T285] ip6_route_info_create+0xf18/0x17d0 [28122.738425][ T285] ip6_route_add+0x1c/0x140 [28122.738425][ T285] addrconf_add_mroute+0x129/0x180 [28122.738425][ T285] addrconf_add_dev+0xe2/0x170 [28122.738425][ T285] inet6_addr_add+0x12f/0xa40 [28122.738425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28122.738425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28122.738425][ T285] netlink_rcv_skb+0x130/0x360 [28122.738425][ T285] netlink_unicast+0x449/0x710 [28122.738425][ T285] netlink_sendmsg+0x723/0xbe0 [28122.738425][ T285] ____sys_sendmsg+0x7b2/0xa10 [28122.738425][ T285] ___sys_sendmsg+0xee/0x170 [28122.738425][ T285] __sys_sendmsg+0xcd/0x170 [28122.738425][ T285] do_syscall_64+0xc6/0x1e0 [28122.738425][ T285] [28122.740474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28122.740474][ T285] ipv6_add_dev+0x3ba/0x11c0 [28122.740474][ T285] ipv6_find_idev+0x102/0x170 [28122.740474][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28122.740474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28122.740474][ T285] netlink_rcv_skb+0x130/0x360 [28122.740474][ T285] netlink_unicast+0x449/0x710 [28122.740474][ T285] netlink_sendmsg+0x723/0xbe0 [28122.740474][ T285] ____sys_sendmsg+0x7b2/0xa10 [28122.740474][ T285] ___sys_sendmsg+0xee/0x170 [28122.740474][ T285] __sys_sendmsg+0xcd/0x170 [28122.740474][ T285] do_syscall_64+0xc6/0x1e0 [28122.740474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28122.740474][ T285] [28122.742153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28122.742153][ T285] neigh_parms_alloc+0x1e5/0x510 [28122.742153][ T285] ipv6_add_dev+0x2fe/0x11c0 [28122.742153][ T285] ipv6_find_idev+0x102/0x170 [28122.742153][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28122.742153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28122.742153][ T285] netlink_rcv_skb+0x130/0x360 [28122.742153][ T285] netlink_unicast+0x449/0x710 [28122.742153][ T285] netlink_sendmsg+0x723/0xbe0 [28122.742153][ T285] ____sys_sendmsg+0x7b2/0xa10 [28122.742153][ T285] ___sys_sendmsg+0xee/0x170 [28122.742153][ T285] __sys_sendmsg+0xcd/0x170 [28122.742153][ T285] do_syscall_64+0xc6/0x1e0 [28122.742153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28122.742153][ T285] [28127.332003][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28127.333067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28127.333067][ T462] dst_init+0x84/0x4a0 [28127.333067][ T462] dst_alloc+0x97/0x150 [28127.333067][ T462] ip6_dst_alloc+0x23/0x90 [28127.333067][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28127.333067][ T462] ip6_pol_route+0x56f/0x840 [28127.333067][ T462] fib6_rule_lookup+0x196/0x240 [28127.333067][ T462] ip6_route_input+0x542/0x980 [28127.333067][ T462] ipv6_rcv+0x8f/0x400 [28127.333067][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28127.333067][ T462] process_backlog+0x101/0x620 [28127.333067][ T462] __napi_poll.constprop.0+0xa2/0x460 [28127.333067][ T462] net_rx_action+0x495/0xbe0 [28127.333067][ T462] __do_softirq+0x1b5/0x7f6 [28127.333067][ T462] [28127.335048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28127.335048][ T462] netdev_get_by_index+0x5e/0x80 [28127.335048][ T462] fib6_nh_init+0x3d8/0x15b0 [28127.335048][ T462] ip6_route_info_create+0xf18/0x17d0 [28127.335048][ T462] ip6_route_add+0x1c/0x140 [28127.335048][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28127.335048][ T462] inet6_addr_add+0x4f8/0xa40 [28127.335048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28127.335048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28127.335048][ T462] netlink_rcv_skb+0x130/0x360 [28127.335048][ T462] netlink_unicast+0x449/0x710 [28127.335048][ T462] netlink_sendmsg+0x723/0xbe0 [28127.335048][ T462] ____sys_sendmsg+0x7b2/0xa10 [28127.335048][ T462] ___sys_sendmsg+0xee/0x170 [28127.335048][ T462] __sys_sendmsg+0xcd/0x170 [28127.335048][ T462] do_syscall_64+0xc6/0x1e0 [28127.335048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28127.335048][ T462] [28127.337301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28127.337301][ T462] netdev_get_by_index+0x5e/0x80 [28127.337301][ T462] fib6_nh_init+0x3d8/0x15b0 [28127.337301][ T462] ip6_route_info_create+0xf18/0x17d0 [28127.337301][ T462] addrconf_f6i_alloc+0x244/0x410 [28127.337301][ T462] ipv6_add_addr+0x411/0x2000 [28127.337301][ T462] inet6_addr_add+0x30e/0xa40 [28127.337301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28127.337301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28127.337301][ T462] netlink_rcv_skb+0x130/0x360 [28127.337301][ T462] netlink_unicast+0x449/0x710 [28127.337301][ T462] netlink_sendmsg+0x723/0xbe0 [28127.337301][ T462] ____sys_sendmsg+0x7b2/0xa10 [28127.337301][ T462] ___sys_sendmsg+0xee/0x170 [28127.337301][ T462] __sys_sendmsg+0xcd/0x170 [28127.337301][ T462] do_syscall_64+0xc6/0x1e0 [28127.337301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28127.337301][ T462] [28127.339588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28127.339588][ T462] netdev_get_by_index+0x5e/0x80 [28127.339588][ T462] fib6_nh_init+0x3d8/0x15b0 [28127.339588][ T462] ip6_route_info_create+0xf18/0x17d0 [28127.339588][ T462] ip6_route_add+0x1c/0x140 [28127.339588][ T462] addrconf_add_mroute+0x129/0x180 [28127.339588][ T462] addrconf_add_dev+0xe2/0x170 [28127.339588][ T462] inet6_addr_add+0x12f/0xa40 [28127.339588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28127.339588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28127.339588][ T462] netlink_rcv_skb+0x130/0x360 [28127.339588][ T462] netlink_unicast+0x449/0x710 [28127.339588][ T462] netlink_sendmsg+0x723/0xbe0 [28127.339588][ T462] ____sys_sendmsg+0x7b2/0xa10 [28127.339588][ T462] ___sys_sendmsg+0xee/0x170 [28127.339588][ T462] __sys_sendmsg+0xcd/0x170 [28127.339588][ T462] do_syscall_64+0xc6/0x1e0 [28127.339588][ T462] [28127.341872][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28127.341872][ T462] ipv6_add_dev+0x3ba/0x11c0 [28127.341872][ T462] ipv6_find_idev+0x102/0x170 [28127.341872][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28127.341872][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28127.341872][ T462] netlink_rcv_skb+0x130/0x360 [28127.341872][ T462] netlink_unicast+0x449/0x710 [28127.341872][ T462] netlink_sendmsg+0x723/0xbe0 [28127.341872][ T462] ____sys_sendmsg+0x7b2/0xa10 [28127.341872][ T462] ___sys_sendmsg+0xee/0x170 [28127.341872][ T462] __sys_sendmsg+0xcd/0x170 [28127.341872][ T462] do_syscall_64+0xc6/0x1e0 [28127.341872][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28127.341872][ T462] [28127.343647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28127.343647][ T462] neigh_parms_alloc+0x1e5/0x510 [28127.343647][ T462] ipv6_add_dev+0x2fe/0x11c0 [28127.343647][ T462] ipv6_find_idev+0x102/0x170 [28127.343647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28127.343647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28127.343647][ T462] netlink_rcv_skb+0x130/0x360 [28127.343647][ T462] netlink_unicast+0x449/0x710 [28127.343647][ T462] netlink_sendmsg+0x723/0xbe0 [28127.343647][ T462] ____sys_sendmsg+0x7b2/0xa10 [28127.343647][ T462] ___sys_sendmsg+0xee/0x170 [28127.343647][ T462] __sys_sendmsg+0xcd/0x170 [28127.343647][ T462] do_syscall_64+0xc6/0x1e0 [28127.343647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28127.343647][ T462] [28128.899967][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28128.900527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28128.900527][ T287] netdev_get_by_index+0x5e/0x80 [28128.900527][ T287] fib6_nh_init+0x3d8/0x15b0 [28128.900527][ T287] ip6_route_info_create+0xf18/0x17d0 [28128.900527][ T287] ip6_route_add+0x1c/0x140 [28128.900527][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28128.900527][ T287] inet6_addr_add+0x4f8/0xa40 [28128.900527][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28128.900527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28128.900527][ T287] netlink_rcv_skb+0x130/0x360 [28128.900527][ T287] netlink_unicast+0x449/0x710 [28128.900527][ T287] netlink_sendmsg+0x723/0xbe0 [28128.900527][ T287] ____sys_sendmsg+0x7b2/0xa10 [28128.900527][ T287] ___sys_sendmsg+0xee/0x170 [28128.900527][ T287] __sys_sendmsg+0xcd/0x170 [28128.900527][ T287] do_syscall_64+0xc6/0x1e0 [28128.900527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28128.900527][ T287] [28128.902892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28128.902892][ T287] netdev_get_by_index+0x5e/0x80 [28128.902892][ T287] fib6_nh_init+0x3d8/0x15b0 [28128.902892][ T287] ip6_route_info_create+0xf18/0x17d0 [28128.902892][ T287] addrconf_f6i_alloc+0x244/0x410 [28128.902892][ T287] ipv6_add_addr+0x411/0x2000 [28128.902892][ T287] inet6_addr_add+0x30e/0xa40 [28128.902892][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28128.902892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28128.902892][ T287] netlink_rcv_skb+0x130/0x360 [28128.902892][ T287] netlink_unicast+0x449/0x710 [28128.902892][ T287] netlink_sendmsg+0x723/0xbe0 [28128.902892][ T287] ____sys_sendmsg+0x7b2/0xa10 [28128.902892][ T287] ___sys_sendmsg+0xee/0x170 [28128.902892][ T287] __sys_sendmsg+0xcd/0x170 [28128.902892][ T287] do_syscall_64+0xc6/0x1e0 [28128.902892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28128.902892][ T287] [28128.905174][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28128.905174][ T287] netdev_get_by_index+0x5e/0x80 [28128.905174][ T287] fib6_nh_init+0x3d8/0x15b0 [28128.905174][ T287] ip6_route_info_create+0xf18/0x17d0 [28128.905174][ T287] ip6_route_add+0x1c/0x140 [28128.905174][ T287] addrconf_add_mroute+0x129/0x180 [28128.905174][ T287] addrconf_add_dev+0xe2/0x170 [28128.905174][ T287] inet6_addr_add+0x12f/0xa40 [28128.905174][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28128.905174][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28128.905174][ T287] netlink_rcv_skb+0x130/0x360 [28128.905174][ T287] netlink_unicast+0x449/0x710 [28128.905174][ T287] netlink_sendmsg+0x723/0xbe0 [28128.905174][ T287] ____sys_sendmsg+0x7b2/0xa10 [28128.905174][ T287] ___sys_sendmsg+0xee/0x170 [28128.905174][ T287] __sys_sendmsg+0xcd/0x170 [28128.905174][ T287] do_syscall_64+0xc6/0x1e0 [28128.905174][ T287] [28128.907367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28128.907367][ T287] ipv6_add_dev+0x3ba/0x11c0 [28128.907367][ T287] ipv6_find_idev+0x102/0x170 [28128.907367][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28128.907367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28128.907367][ T287] netlink_rcv_skb+0x130/0x360 [28128.907367][ T287] netlink_unicast+0x449/0x710 [28128.907367][ T287] netlink_sendmsg+0x723/0xbe0 [28128.907367][ T287] ____sys_sendmsg+0x7b2/0xa10 [28128.907367][ T287] ___sys_sendmsg+0xee/0x170 [28128.907367][ T287] __sys_sendmsg+0xcd/0x170 [28128.907367][ T287] do_syscall_64+0xc6/0x1e0 [28128.907367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28128.907367][ T287] [28128.909085][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28128.909085][ T287] neigh_parms_alloc+0x1e5/0x510 [28128.909085][ T287] ipv6_add_dev+0x2fe/0x11c0 [28128.909085][ T287] ipv6_find_idev+0x102/0x170 [28128.909085][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28128.909085][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28128.909085][ T287] netlink_rcv_skb+0x130/0x360 [28128.909085][ T287] netlink_unicast+0x449/0x710 [28128.909085][ T287] netlink_sendmsg+0x723/0xbe0 [28128.909085][ T287] ____sys_sendmsg+0x7b2/0xa10 [28128.909085][ T287] ___sys_sendmsg+0xee/0x170 [28128.909085][ T287] __sys_sendmsg+0xcd/0x170 [28128.909085][ T287] do_syscall_64+0xc6/0x1e0 [28128.909085][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28128.909085][ T287] [28132.995846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28132.996302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28132.996302][ T285] dst_init+0x84/0x4a0 [28132.996302][ T285] dst_alloc+0x97/0x150 [28132.996302][ T285] ip6_dst_alloc+0x23/0x90 [28132.996302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28132.996302][ T285] ip6_pol_route+0x56f/0x840 [28132.996302][ T285] fib6_rule_lookup+0x196/0x240 [28132.996302][ T285] ip6_route_input+0x542/0x980 [28132.996302][ T285] ipv6_rcv+0x8f/0x400 [28132.996302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28132.996302][ T285] process_backlog+0x101/0x620 [28132.996302][ T285] __napi_poll.constprop.0+0xa2/0x460 [28132.996302][ T285] net_rx_action+0x495/0xbe0 [28132.996302][ T285] __do_softirq+0x1b5/0x7f6 [28132.996302][ T285] [28132.998096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28132.998096][ T285] netdev_get_by_index+0x5e/0x80 [28132.998096][ T285] fib6_nh_init+0x3d8/0x15b0 [28132.998096][ T285] ip6_route_info_create+0xf18/0x17d0 [28132.998096][ T285] ip6_route_add+0x1c/0x140 [28132.998096][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28132.998096][ T285] inet6_addr_add+0x4f8/0xa40 [28132.998096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28132.998096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28132.998096][ T285] netlink_rcv_skb+0x130/0x360 [28132.998096][ T285] netlink_unicast+0x449/0x710 [28132.998096][ T285] netlink_sendmsg+0x723/0xbe0 [28132.998096][ T285] ____sys_sendmsg+0x7b2/0xa10 [28132.998096][ T285] ___sys_sendmsg+0xee/0x170 [28132.998096][ T285] __sys_sendmsg+0xcd/0x170 [28132.998096][ T285] do_syscall_64+0xc6/0x1e0 [28132.998096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28132.998096][ T285] [28133.000318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28133.000318][ T285] netdev_get_by_index+0x5e/0x80 [28133.000318][ T285] fib6_nh_init+0x3d8/0x15b0 [28133.000318][ T285] ip6_route_info_create+0xf18/0x17d0 [28133.000318][ T285] addrconf_f6i_alloc+0x244/0x410 [28133.000318][ T285] ipv6_add_addr+0x411/0x2000 [28133.000318][ T285] inet6_addr_add+0x30e/0xa40 [28133.000318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28133.000318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28133.000318][ T285] netlink_rcv_skb+0x130/0x360 [28133.000318][ T285] netlink_unicast+0x449/0x710 [28133.000318][ T285] netlink_sendmsg+0x723/0xbe0 [28133.000318][ T285] ____sys_sendmsg+0x7b2/0xa10 [28133.000318][ T285] ___sys_sendmsg+0xee/0x170 [28133.000318][ T285] __sys_sendmsg+0xcd/0x170 [28133.000318][ T285] do_syscall_64+0xc6/0x1e0 [28133.000318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28133.000318][ T285] [28133.002524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28133.002524][ T285] netdev_get_by_index+0x5e/0x80 [28133.002524][ T285] fib6_nh_init+0x3d8/0x15b0 [28133.002524][ T285] ip6_route_info_create+0xf18/0x17d0 [28133.002524][ T285] ip6_route_add+0x1c/0x140 [28133.002524][ T285] addrconf_add_mroute+0x129/0x180 [28133.002524][ T285] addrconf_add_dev+0xe2/0x170 [28133.002524][ T285] inet6_addr_add+0x12f/0xa40 [28133.002524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28133.002524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28133.002524][ T285] netlink_rcv_skb+0x130/0x360 [28133.002524][ T285] netlink_unicast+0x449/0x710 [28133.002524][ T285] netlink_sendmsg+0x723/0xbe0 [28133.002524][ T285] ____sys_sendmsg+0x7b2/0xa10 [28133.002524][ T285] ___sys_sendmsg+0xee/0x170 [28133.002524][ T285] __sys_sendmsg+0xcd/0x170 [28133.002524][ T285] do_syscall_64+0xc6/0x1e0 [28133.002524][ T285] [28133.004685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28133.004685][ T285] ipv6_add_dev+0x3ba/0x11c0 [28133.004685][ T285] ipv6_find_idev+0x102/0x170 [28133.004685][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28133.004685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28133.004685][ T285] netlink_rcv_skb+0x130/0x360 [28133.004685][ T285] netlink_unicast+0x449/0x710 [28133.004685][ T285] netlink_sendmsg+0x723/0xbe0 [28133.004685][ T285] ____sys_sendmsg+0x7b2/0xa10 [28133.004685][ T285] ___sys_sendmsg+0xee/0x170 [28133.004685][ T285] __sys_sendmsg+0xcd/0x170 [28133.004685][ T285] do_syscall_64+0xc6/0x1e0 [28133.004685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28133.004685][ T285] [28133.006384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28133.006384][ T285] neigh_parms_alloc+0x1e5/0x510 [28133.006384][ T285] ipv6_add_dev+0x2fe/0x11c0 [28133.006384][ T285] ipv6_find_idev+0x102/0x170 [28133.006384][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28133.006384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28133.006384][ T285] netlink_rcv_skb+0x130/0x360 [28133.006384][ T285] netlink_unicast+0x449/0x710 [28133.006384][ T285] netlink_sendmsg+0x723/0xbe0 [28133.006384][ T285] ____sys_sendmsg+0x7b2/0xa10 [28133.006384][ T285] ___sys_sendmsg+0xee/0x170 [28133.006384][ T285] __sys_sendmsg+0xcd/0x170 [28133.006384][ T285] do_syscall_64+0xc6/0x1e0 [28133.006384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28133.006384][ T285] [28137.355886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28137.356334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28137.356334][ T462] dst_init+0x84/0x4a0 [28137.356334][ T462] dst_alloc+0x97/0x150 [28137.356334][ T462] ip6_dst_alloc+0x23/0x90 [28137.356334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28137.356334][ T462] ip6_pol_route+0x56f/0x840 [28137.356334][ T462] fib6_rule_lookup+0x196/0x240 [28137.356334][ T462] ip6_route_input+0x542/0x980 [28137.356334][ T462] ipv6_rcv+0x8f/0x400 [28137.356334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28137.356334][ T462] process_backlog+0x101/0x620 [28137.356334][ T462] __napi_poll.constprop.0+0xa2/0x460 [28137.356334][ T462] net_rx_action+0x495/0xbe0 [28137.356334][ T462] __do_softirq+0x1b5/0x7f6 [28137.356334][ T462] [28137.358105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28137.358105][ T462] netdev_get_by_index+0x5e/0x80 [28137.358105][ T462] fib6_nh_init+0x3d8/0x15b0 [28137.358105][ T462] ip6_route_info_create+0xf18/0x17d0 [28137.358105][ T462] ip6_route_add+0x1c/0x140 [28137.358105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28137.358105][ T462] inet6_addr_add+0x4f8/0xa40 [28137.358105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28137.358105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28137.358105][ T462] netlink_rcv_skb+0x130/0x360 [28137.358105][ T462] netlink_unicast+0x449/0x710 [28137.358105][ T462] netlink_sendmsg+0x723/0xbe0 [28137.358105][ T462] ____sys_sendmsg+0x7b2/0xa10 [28137.358105][ T462] ___sys_sendmsg+0xee/0x170 [28137.358105][ T462] __sys_sendmsg+0xcd/0x170 [28137.358105][ T462] do_syscall_64+0xc6/0x1e0 [28137.358105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28137.358105][ T462] [28137.360285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28137.360285][ T462] netdev_get_by_index+0x5e/0x80 [28137.360285][ T462] fib6_nh_init+0x3d8/0x15b0 [28137.360285][ T462] ip6_route_info_create+0xf18/0x17d0 [28137.360285][ T462] addrconf_f6i_alloc+0x244/0x410 [28137.360285][ T462] ipv6_add_addr+0x411/0x2000 [28137.360285][ T462] inet6_addr_add+0x30e/0xa40 [28137.360285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28137.360285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28137.360285][ T462] netlink_rcv_skb+0x130/0x360 [28137.360285][ T462] netlink_unicast+0x449/0x710 [28137.360285][ T462] netlink_sendmsg+0x723/0xbe0 [28137.360285][ T462] ____sys_sendmsg+0x7b2/0xa10 [28137.360285][ T462] ___sys_sendmsg+0xee/0x170 [28137.360285][ T462] __sys_sendmsg+0xcd/0x170 [28137.360285][ T462] do_syscall_64+0xc6/0x1e0 [28137.360285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28137.360285][ T462] [28137.362473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28137.362473][ T462] netdev_get_by_index+0x5e/0x80 [28137.362473][ T462] fib6_nh_init+0x3d8/0x15b0 [28137.362473][ T462] ip6_route_info_create+0xf18/0x17d0 [28137.362473][ T462] ip6_route_add+0x1c/0x140 [28137.362473][ T462] addrconf_add_mroute+0x129/0x180 [28137.362473][ T462] addrconf_add_dev+0xe2/0x170 [28137.362473][ T462] inet6_addr_add+0x12f/0xa40 [28137.362473][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28137.362473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28137.362473][ T462] netlink_rcv_skb+0x130/0x360 [28137.362473][ T462] netlink_unicast+0x449/0x710 [28137.362473][ T462] netlink_sendmsg+0x723/0xbe0 [28137.362473][ T462] ____sys_sendmsg+0x7b2/0xa10 [28137.362473][ T462] ___sys_sendmsg+0xee/0x170 [28137.362473][ T462] __sys_sendmsg+0xcd/0x170 [28137.362473][ T462] do_syscall_64+0xc6/0x1e0 [28137.362473][ T462] [28137.364608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28137.364608][ T462] ipv6_add_dev+0x3ba/0x11c0 [28137.364608][ T462] ipv6_find_idev+0x102/0x170 [28137.364608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28137.364608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28137.364608][ T462] netlink_rcv_skb+0x130/0x360 [28137.364608][ T462] netlink_unicast+0x449/0x710 [28137.364608][ T462] netlink_sendmsg+0x723/0xbe0 [28137.364608][ T462] ____sys_sendmsg+0x7b2/0xa10 [28137.364608][ T462] ___sys_sendmsg+0xee/0x170 [28137.364608][ T462] __sys_sendmsg+0xcd/0x170 [28137.364608][ T462] do_syscall_64+0xc6/0x1e0 [28137.364608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28137.364608][ T462] [28137.366283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28137.366283][ T462] neigh_parms_alloc+0x1e5/0x510 [28137.366283][ T462] ipv6_add_dev+0x2fe/0x11c0 [28137.366283][ T462] ipv6_find_idev+0x102/0x170 [28137.366283][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28137.366283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28137.366283][ T462] netlink_rcv_skb+0x130/0x360 [28137.366283][ T462] netlink_unicast+0x449/0x710 [28137.366283][ T462] netlink_sendmsg+0x723/0xbe0 [28137.366283][ T462] ____sys_sendmsg+0x7b2/0xa10 [28137.366283][ T462] ___sys_sendmsg+0xee/0x170 [28137.366283][ T462] __sys_sendmsg+0xcd/0x170 [28137.366283][ T462] do_syscall_64+0xc6/0x1e0 [28137.366283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28137.366283][ T462] [28139.163867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28139.164316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28139.164316][ T287] netdev_get_by_index+0x5e/0x80 [28139.164316][ T287] fib6_nh_init+0x3d8/0x15b0 [28139.164316][ T287] ip6_route_info_create+0xf18/0x17d0 [28139.164316][ T287] ip6_route_add+0x1c/0x140 [28139.164316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28139.164316][ T287] inet6_addr_add+0x4f8/0xa40 [28139.164316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28139.164316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28139.164316][ T287] netlink_rcv_skb+0x130/0x360 [28139.164316][ T287] netlink_unicast+0x449/0x710 [28139.164316][ T287] netlink_sendmsg+0x723/0xbe0 [28139.164316][ T287] ____sys_sendmsg+0x7b2/0xa10 [28139.164316][ T287] ___sys_sendmsg+0xee/0x170 [28139.164316][ T287] __sys_sendmsg+0xcd/0x170 [28139.164316][ T287] do_syscall_64+0xc6/0x1e0 [28139.164316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28139.164316][ T287] [28139.166501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28139.166501][ T287] netdev_get_by_index+0x5e/0x80 [28139.166501][ T287] fib6_nh_init+0x3d8/0x15b0 [28139.166501][ T287] ip6_route_info_create+0xf18/0x17d0 [28139.166501][ T287] addrconf_f6i_alloc+0x244/0x410 [28139.166501][ T287] ipv6_add_addr+0x411/0x2000 [28139.166501][ T287] inet6_addr_add+0x30e/0xa40 [28139.166501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28139.166501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28139.166501][ T287] netlink_rcv_skb+0x130/0x360 [28139.166501][ T287] netlink_unicast+0x449/0x710 [28139.166501][ T287] netlink_sendmsg+0x723/0xbe0 [28139.166501][ T287] ____sys_sendmsg+0x7b2/0xa10 [28139.166501][ T287] ___sys_sendmsg+0xee/0x170 [28139.166501][ T287] __sys_sendmsg+0xcd/0x170 [28139.166501][ T287] do_syscall_64+0xc6/0x1e0 [28139.166501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28139.166501][ T287] [28139.168680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28139.168680][ T287] netdev_get_by_index+0x5e/0x80 [28139.168680][ T287] fib6_nh_init+0x3d8/0x15b0 [28139.168680][ T287] ip6_route_info_create+0xf18/0x17d0 [28139.168680][ T287] ip6_route_add+0x1c/0x140 [28139.168680][ T287] addrconf_add_mroute+0x129/0x180 [28139.168680][ T287] addrconf_add_dev+0xe2/0x170 [28139.168680][ T287] inet6_addr_add+0x12f/0xa40 [28139.168680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28139.168680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28139.168680][ T287] netlink_rcv_skb+0x130/0x360 [28139.168680][ T287] netlink_unicast+0x449/0x710 [28139.168680][ T287] netlink_sendmsg+0x723/0xbe0 [28139.168680][ T287] ____sys_sendmsg+0x7b2/0xa10 [28139.168680][ T287] ___sys_sendmsg+0xee/0x170 [28139.168680][ T287] __sys_sendmsg+0xcd/0x170 [28139.168680][ T287] do_syscall_64+0xc6/0x1e0 [28139.168680][ T287] [28139.170819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28139.170819][ T287] ipv6_add_dev+0x3ba/0x11c0 [28139.170819][ T287] ipv6_find_idev+0x102/0x170 [28139.170819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28139.170819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28139.170819][ T287] netlink_rcv_skb+0x130/0x360 [28139.170819][ T287] netlink_unicast+0x449/0x710 [28139.170819][ T287] netlink_sendmsg+0x723/0xbe0 [28139.170819][ T287] ____sys_sendmsg+0x7b2/0xa10 [28139.170819][ T287] ___sys_sendmsg+0xee/0x170 [28139.170819][ T287] __sys_sendmsg+0xcd/0x170 [28139.170819][ T287] do_syscall_64+0xc6/0x1e0 [28139.170819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28139.170819][ T287] [28139.172490][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28139.172490][ T287] neigh_parms_alloc+0x1e5/0x510 [28139.172490][ T287] ipv6_add_dev+0x2fe/0x11c0 [28139.172490][ T287] ipv6_find_idev+0x102/0x170 [28139.172490][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28139.172490][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28139.172490][ T287] netlink_rcv_skb+0x130/0x360 [28139.172490][ T287] netlink_unicast+0x449/0x710 [28139.172490][ T287] netlink_sendmsg+0x723/0xbe0 [28139.172490][ T287] ____sys_sendmsg+0x7b2/0xa10 [28139.172490][ T287] ___sys_sendmsg+0xee/0x170 [28139.172490][ T287] __sys_sendmsg+0xcd/0x170 [28139.172490][ T287] do_syscall_64+0xc6/0x1e0 [28139.172490][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28139.172490][ T287] [28143.259947][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28143.260575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28143.260575][ T285] dst_init+0x84/0x4a0 [28143.260575][ T285] dst_alloc+0x97/0x150 [28143.260575][ T285] ip6_dst_alloc+0x23/0x90 [28143.260575][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28143.260575][ T285] ip6_pol_route+0x56f/0x840 [28143.260575][ T285] fib6_rule_lookup+0x196/0x240 [28143.260575][ T285] ip6_route_input+0x542/0x980 [28143.260575][ T285] ipv6_rcv+0x8f/0x400 [28143.260575][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28143.260575][ T285] process_backlog+0x101/0x620 [28143.260575][ T285] __napi_poll.constprop.0+0xa2/0x460 [28143.260575][ T285] net_rx_action+0x495/0xbe0 [28143.260575][ T285] __do_softirq+0x1b5/0x7f6 [28143.260575][ T285] [28143.262458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28143.262458][ T285] netdev_get_by_index+0x5e/0x80 [28143.262458][ T285] fib6_nh_init+0x3d8/0x15b0 [28143.262458][ T285] ip6_route_info_create+0xf18/0x17d0 [28143.262458][ T285] ip6_route_add+0x1c/0x140 [28143.262458][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28143.262458][ T285] inet6_addr_add+0x4f8/0xa40 [28143.262458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28143.262458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28143.262458][ T285] netlink_rcv_skb+0x130/0x360 [28143.262458][ T285] netlink_unicast+0x449/0x710 [28143.262458][ T285] netlink_sendmsg+0x723/0xbe0 [28143.262458][ T285] ____sys_sendmsg+0x7b2/0xa10 [28143.262458][ T285] ___sys_sendmsg+0xee/0x170 [28143.262458][ T285] __sys_sendmsg+0xcd/0x170 [28143.262458][ T285] do_syscall_64+0xc6/0x1e0 [28143.262458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28143.262458][ T285] [28143.264686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28143.264686][ T285] netdev_get_by_index+0x5e/0x80 [28143.264686][ T285] fib6_nh_init+0x3d8/0x15b0 [28143.264686][ T285] ip6_route_info_create+0xf18/0x17d0 [28143.264686][ T285] addrconf_f6i_alloc+0x244/0x410 [28143.264686][ T285] ipv6_add_addr+0x411/0x2000 [28143.264686][ T285] inet6_addr_add+0x30e/0xa40 [28143.264686][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28143.264686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28143.264686][ T285] netlink_rcv_skb+0x130/0x360 [28143.264686][ T285] netlink_unicast+0x449/0x710 [28143.264686][ T285] netlink_sendmsg+0x723/0xbe0 [28143.264686][ T285] ____sys_sendmsg+0x7b2/0xa10 [28143.264686][ T285] ___sys_sendmsg+0xee/0x170 [28143.264686][ T285] __sys_sendmsg+0xcd/0x170 [28143.264686][ T285] do_syscall_64+0xc6/0x1e0 [28143.264686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28143.264686][ T285] [28143.266861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28143.266861][ T285] netdev_get_by_index+0x5e/0x80 [28143.266861][ T285] fib6_nh_init+0x3d8/0x15b0 [28143.266861][ T285] ip6_route_info_create+0xf18/0x17d0 [28143.266861][ T285] ip6_route_add+0x1c/0x140 [28143.266861][ T285] addrconf_add_mroute+0x129/0x180 [28143.266861][ T285] addrconf_add_dev+0xe2/0x170 [28143.266861][ T285] inet6_addr_add+0x12f/0xa40 [28143.266861][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28143.266861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28143.266861][ T285] netlink_rcv_skb+0x130/0x360 [28143.266861][ T285] netlink_unicast+0x449/0x710 [28143.266861][ T285] netlink_sendmsg+0x723/0xbe0 [28143.266861][ T285] ____sys_sendmsg+0x7b2/0xa10 [28143.266861][ T285] ___sys_sendmsg+0xee/0x170 [28143.266861][ T285] __sys_sendmsg+0xcd/0x170 [28143.266861][ T285] do_syscall_64+0xc6/0x1e0 [28143.266861][ T285] [28143.268964][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28143.268964][ T285] ipv6_add_dev+0x3ba/0x11c0 [28143.268964][ T285] ipv6_find_idev+0x102/0x170 [28143.268964][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28143.268964][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28143.268964][ T285] netlink_rcv_skb+0x130/0x360 [28143.268964][ T285] netlink_unicast+0x449/0x710 [28143.268964][ T285] netlink_sendmsg+0x723/0xbe0 [28143.268964][ T285] ____sys_sendmsg+0x7b2/0xa10 [28143.268964][ T285] ___sys_sendmsg+0xee/0x170 [28143.268964][ T285] __sys_sendmsg+0xcd/0x170 [28143.268964][ T285] do_syscall_64+0xc6/0x1e0 [28143.268964][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28143.268964][ T285] [28143.270627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28143.270627][ T285] neigh_parms_alloc+0x1e5/0x510 [28143.270627][ T285] ipv6_add_dev+0x2fe/0x11c0 [28143.270627][ T285] ipv6_find_idev+0x102/0x170 [28143.270627][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28143.270627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28143.270627][ T285] netlink_rcv_skb+0x130/0x360 [28143.270627][ T285] netlink_unicast+0x449/0x710 [28143.270627][ T285] netlink_sendmsg+0x723/0xbe0 [28143.270627][ T285] ____sys_sendmsg+0x7b2/0xa10 [28143.270627][ T285] ___sys_sendmsg+0xee/0x170 [28143.270627][ T285] __sys_sendmsg+0xcd/0x170 [28143.270627][ T285] do_syscall_64+0xc6/0x1e0 [28143.270627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28143.270627][ T285] [28147.404043][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28147.404624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28147.404624][ T462] dst_init+0x84/0x4a0 [28147.404624][ T462] dst_alloc+0x97/0x150 [28147.404624][ T462] ip6_dst_alloc+0x23/0x90 [28147.404624][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28147.404624][ T462] ip6_pol_route+0x56f/0x840 [28147.404624][ T462] fib6_rule_lookup+0x196/0x240 [28147.404624][ T462] ip6_route_input+0x542/0x980 [28147.404624][ T462] ipv6_rcv+0x8f/0x400 [28147.404624][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28147.404624][ T462] process_backlog+0x101/0x620 [28147.404624][ T462] __napi_poll.constprop.0+0xa2/0x460 [28147.404624][ T462] net_rx_action+0x495/0xbe0 [28147.404624][ T462] __do_softirq+0x1b5/0x7f6 [28147.404624][ T462] [28147.406463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28147.406463][ T462] netdev_get_by_index+0x5e/0x80 [28147.406463][ T462] fib6_nh_init+0x3d8/0x15b0 [28147.406463][ T462] ip6_route_info_create+0xf18/0x17d0 [28147.406463][ T462] ip6_route_add+0x1c/0x140 [28147.406463][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28147.406463][ T462] inet6_addr_add+0x4f8/0xa40 [28147.406463][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28147.406463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28147.406463][ T462] netlink_rcv_skb+0x130/0x360 [28147.406463][ T462] netlink_unicast+0x449/0x710 [28147.406463][ T462] netlink_sendmsg+0x723/0xbe0 [28147.406463][ T462] ____sys_sendmsg+0x7b2/0xa10 [28147.406463][ T462] ___sys_sendmsg+0xee/0x170 [28147.406463][ T462] __sys_sendmsg+0xcd/0x170 [28147.406463][ T462] do_syscall_64+0xc6/0x1e0 [28147.406463][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28147.406463][ T462] [28147.408751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28147.408751][ T462] netdev_get_by_index+0x5e/0x80 [28147.408751][ T462] fib6_nh_init+0x3d8/0x15b0 [28147.408751][ T462] ip6_route_info_create+0xf18/0x17d0 [28147.408751][ T462] addrconf_f6i_alloc+0x244/0x410 [28147.408751][ T462] ipv6_add_addr+0x411/0x2000 [28147.408751][ T462] inet6_addr_add+0x30e/0xa40 [28147.408751][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28147.408751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28147.408751][ T462] netlink_rcv_skb+0x130/0x360 [28147.408751][ T462] netlink_unicast+0x449/0x710 [28147.408751][ T462] netlink_sendmsg+0x723/0xbe0 [28147.408751][ T462] ____sys_sendmsg+0x7b2/0xa10 [28147.408751][ T462] ___sys_sendmsg+0xee/0x170 [28147.408751][ T462] __sys_sendmsg+0xcd/0x170 [28147.408751][ T462] do_syscall_64+0xc6/0x1e0 [28147.408751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28147.408751][ T462] [28147.411057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28147.411057][ T462] netdev_get_by_index+0x5e/0x80 [28147.411057][ T462] fib6_nh_init+0x3d8/0x15b0 [28147.411057][ T462] ip6_route_info_create+0xf18/0x17d0 [28147.411057][ T462] ip6_route_add+0x1c/0x140 [28147.411057][ T462] addrconf_add_mroute+0x129/0x180 [28147.411057][ T462] addrconf_add_dev+0xe2/0x170 [28147.411057][ T462] inet6_addr_add+0x12f/0xa40 [28147.411057][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28147.411057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28147.411057][ T462] netlink_rcv_skb+0x130/0x360 [28147.411057][ T462] netlink_unicast+0x449/0x710 [28147.411057][ T462] netlink_sendmsg+0x723/0xbe0 [28147.411057][ T462] ____sys_sendmsg+0x7b2/0xa10 [28147.411057][ T462] ___sys_sendmsg+0xee/0x170 [28147.411057][ T462] __sys_sendmsg+0xcd/0x170 [28147.411057][ T462] do_syscall_64+0xc6/0x1e0 [28147.411057][ T462] [28147.413331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28147.413331][ T462] ipv6_add_dev+0x3ba/0x11c0 [28147.413331][ T462] ipv6_find_idev+0x102/0x170 [28147.413331][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28147.413331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28147.413331][ T462] netlink_rcv_skb+0x130/0x360 [28147.413331][ T462] netlink_unicast+0x449/0x710 [28147.413331][ T462] netlink_sendmsg+0x723/0xbe0 [28147.413331][ T462] ____sys_sendmsg+0x7b2/0xa10 [28147.413331][ T462] ___sys_sendmsg+0xee/0x170 [28147.413331][ T462] __sys_sendmsg+0xcd/0x170 [28147.413331][ T462] do_syscall_64+0xc6/0x1e0 [28147.413331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28147.413331][ T462] [28147.415091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28147.415091][ T462] neigh_parms_alloc+0x1e5/0x510 [28147.415091][ T462] ipv6_add_dev+0x2fe/0x11c0 [28147.415091][ T462] ipv6_find_idev+0x102/0x170 [28147.415091][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28147.415091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28147.415091][ T462] netlink_rcv_skb+0x130/0x360 [28147.415091][ T462] netlink_unicast+0x449/0x710 [28147.415091][ T462] netlink_sendmsg+0x723/0xbe0 [28147.415091][ T462] ____sys_sendmsg+0x7b2/0xa10 [28147.415091][ T462] ___sys_sendmsg+0xee/0x170 [28147.415091][ T462] __sys_sendmsg+0xcd/0x170 [28147.415091][ T462] do_syscall_64+0xc6/0x1e0 [28147.415091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28147.415091][ T462] [28149.196030][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28149.197084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28149.197084][ T287] netdev_get_by_index+0x5e/0x80 [28149.197084][ T287] fib6_nh_init+0x3d8/0x15b0 [28149.197084][ T287] ip6_route_info_create+0xf18/0x17d0 [28149.197084][ T287] ip6_route_add+0x1c/0x140 [28149.197084][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28149.197084][ T287] inet6_addr_add+0x4f8/0xa40 [28149.197084][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28149.197084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28149.197084][ T287] netlink_rcv_skb+0x130/0x360 [28149.197084][ T287] netlink_unicast+0x449/0x710 [28149.197084][ T287] netlink_sendmsg+0x723/0xbe0 [28149.197084][ T287] ____sys_sendmsg+0x7b2/0xa10 [28149.197084][ T287] ___sys_sendmsg+0xee/0x170 [28149.197084][ T287] __sys_sendmsg+0xcd/0x170 [28149.197084][ T287] do_syscall_64+0xc6/0x1e0 [28149.197084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28149.197084][ T287] [28149.199383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28149.199383][ T287] netdev_get_by_index+0x5e/0x80 [28149.199383][ T287] fib6_nh_init+0x3d8/0x15b0 [28149.199383][ T287] ip6_route_info_create+0xf18/0x17d0 [28149.199383][ T287] addrconf_f6i_alloc+0x244/0x410 [28149.199383][ T287] ipv6_add_addr+0x411/0x2000 [28149.199383][ T287] inet6_addr_add+0x30e/0xa40 [28149.199383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28149.199383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28149.199383][ T287] netlink_rcv_skb+0x130/0x360 [28149.199383][ T287] netlink_unicast+0x449/0x710 [28149.199383][ T287] netlink_sendmsg+0x723/0xbe0 [28149.199383][ T287] ____sys_sendmsg+0x7b2/0xa10 [28149.199383][ T287] ___sys_sendmsg+0xee/0x170 [28149.199383][ T287] __sys_sendmsg+0xcd/0x170 [28149.199383][ T287] do_syscall_64+0xc6/0x1e0 [28149.199383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28149.199383][ T287] [28149.201607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28149.201607][ T287] netdev_get_by_index+0x5e/0x80 [28149.201607][ T287] fib6_nh_init+0x3d8/0x15b0 [28149.201607][ T287] ip6_route_info_create+0xf18/0x17d0 [28149.201607][ T287] ip6_route_add+0x1c/0x140 [28149.201607][ T287] addrconf_add_mroute+0x129/0x180 [28149.201607][ T287] addrconf_add_dev+0xe2/0x170 [28149.201607][ T287] inet6_addr_add+0x12f/0xa40 [28149.201607][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28149.201607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28149.201607][ T287] netlink_rcv_skb+0x130/0x360 [28149.201607][ T287] netlink_unicast+0x449/0x710 [28149.201607][ T287] netlink_sendmsg+0x723/0xbe0 [28149.201607][ T287] ____sys_sendmsg+0x7b2/0xa10 [28149.201607][ T287] ___sys_sendmsg+0xee/0x170 [28149.201607][ T287] __sys_sendmsg+0xcd/0x170 [28149.201607][ T287] do_syscall_64+0xc6/0x1e0 [28149.201607][ T287] [28149.203769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28149.203769][ T287] ipv6_add_dev+0x3ba/0x11c0 [28149.203769][ T287] ipv6_find_idev+0x102/0x170 [28149.203769][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28149.203769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28149.203769][ T287] netlink_rcv_skb+0x130/0x360 [28149.203769][ T287] netlink_unicast+0x449/0x710 [28149.203769][ T287] netlink_sendmsg+0x723/0xbe0 [28149.203769][ T287] ____sys_sendmsg+0x7b2/0xa10 [28149.203769][ T287] ___sys_sendmsg+0xee/0x170 [28149.203769][ T287] __sys_sendmsg+0xcd/0x170 [28149.203769][ T287] do_syscall_64+0xc6/0x1e0 [28149.203769][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28149.203769][ T287] [28149.205469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28149.205469][ T287] neigh_parms_alloc+0x1e5/0x510 [28149.205469][ T287] ipv6_add_dev+0x2fe/0x11c0 [28149.205469][ T287] ipv6_find_idev+0x102/0x170 [28149.205469][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28149.205469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28149.205469][ T287] netlink_rcv_skb+0x130/0x360 [28149.205469][ T287] netlink_unicast+0x449/0x710 [28149.205469][ T287] netlink_sendmsg+0x723/0xbe0 [28149.205469][ T287] ____sys_sendmsg+0x7b2/0xa10 [28149.205469][ T287] ___sys_sendmsg+0xee/0x170 [28149.205469][ T287] __sys_sendmsg+0xcd/0x170 [28149.205469][ T287] do_syscall_64+0xc6/0x1e0 [28149.205469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28149.205469][ T287] [28153.291886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28153.292336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28153.292336][ T285] dst_init+0x84/0x4a0 [28153.292336][ T285] dst_alloc+0x97/0x150 [28153.292336][ T285] ip6_dst_alloc+0x23/0x90 [28153.292336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28153.292336][ T285] ip6_pol_route+0x56f/0x840 [28153.292336][ T285] fib6_rule_lookup+0x196/0x240 [28153.292336][ T285] ip6_route_input+0x542/0x980 [28153.292336][ T285] ipv6_rcv+0x8f/0x400 [28153.292336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28153.292336][ T285] process_backlog+0x101/0x620 [28153.292336][ T285] __napi_poll.constprop.0+0xa2/0x460 [28153.292336][ T285] net_rx_action+0x495/0xbe0 [28153.292336][ T285] __do_softirq+0x1b5/0x7f6 [28153.292336][ T285] [28153.294130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28153.294130][ T285] netdev_get_by_index+0x5e/0x80 [28153.294130][ T285] fib6_nh_init+0x3d8/0x15b0 [28153.294130][ T285] ip6_route_info_create+0xf18/0x17d0 [28153.294130][ T285] ip6_route_add+0x1c/0x140 [28153.294130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28153.294130][ T285] inet6_addr_add+0x4f8/0xa40 [28153.294130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28153.294130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28153.294130][ T285] netlink_rcv_skb+0x130/0x360 [28153.294130][ T285] netlink_unicast+0x449/0x710 [28153.294130][ T285] netlink_sendmsg+0x723/0xbe0 [28153.294130][ T285] ____sys_sendmsg+0x7b2/0xa10 [28153.294130][ T285] ___sys_sendmsg+0xee/0x170 [28153.294130][ T285] __sys_sendmsg+0xcd/0x170 [28153.294130][ T285] do_syscall_64+0xc6/0x1e0 [28153.294130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28153.294130][ T285] [28153.296336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28153.296336][ T285] netdev_get_by_index+0x5e/0x80 [28153.296336][ T285] fib6_nh_init+0x3d8/0x15b0 [28153.296336][ T285] ip6_route_info_create+0xf18/0x17d0 [28153.296336][ T285] addrconf_f6i_alloc+0x244/0x410 [28153.296336][ T285] ipv6_add_addr+0x411/0x2000 [28153.296336][ T285] inet6_addr_add+0x30e/0xa40 [28153.296336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28153.296336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28153.296336][ T285] netlink_rcv_skb+0x130/0x360 [28153.296336][ T285] netlink_unicast+0x449/0x710 [28153.296336][ T285] netlink_sendmsg+0x723/0xbe0 [28153.296336][ T285] ____sys_sendmsg+0x7b2/0xa10 [28153.296336][ T285] ___sys_sendmsg+0xee/0x170 [28153.296336][ T285] __sys_sendmsg+0xcd/0x170 [28153.296336][ T285] do_syscall_64+0xc6/0x1e0 [28153.296336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28153.296336][ T285] [28153.298543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28153.298543][ T285] netdev_get_by_index+0x5e/0x80 [28153.298543][ T285] fib6_nh_init+0x3d8/0x15b0 [28153.298543][ T285] ip6_route_info_create+0xf18/0x17d0 [28153.298543][ T285] ip6_route_add+0x1c/0x140 [28153.298543][ T285] addrconf_add_mroute+0x129/0x180 [28153.298543][ T285] addrconf_add_dev+0xe2/0x170 [28153.298543][ T285] inet6_addr_add+0x12f/0xa40 [28153.298543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28153.298543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28153.298543][ T285] netlink_rcv_skb+0x130/0x360 [28153.298543][ T285] netlink_unicast+0x449/0x710 [28153.298543][ T285] netlink_sendmsg+0x723/0xbe0 [28153.298543][ T285] ____sys_sendmsg+0x7b2/0xa10 [28153.298543][ T285] ___sys_sendmsg+0xee/0x170 [28153.298543][ T285] __sys_sendmsg+0xcd/0x170 [28153.298543][ T285] do_syscall_64+0xc6/0x1e0 [28153.298543][ T285] [28153.300822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28153.300822][ T285] ipv6_add_dev+0x3ba/0x11c0 [28153.300822][ T285] ipv6_find_idev+0x102/0x170 [28153.300822][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28153.300822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28153.300822][ T285] netlink_rcv_skb+0x130/0x360 [28153.300822][ T285] netlink_unicast+0x449/0x710 [28153.300822][ T285] netlink_sendmsg+0x723/0xbe0 [28153.300822][ T285] ____sys_sendmsg+0x7b2/0xa10 [28153.300822][ T285] ___sys_sendmsg+0xee/0x170 [28153.300822][ T285] __sys_sendmsg+0xcd/0x170 [28153.300822][ T285] do_syscall_64+0xc6/0x1e0 [28153.300822][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28153.300822][ T285] [28153.302526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28153.302526][ T285] neigh_parms_alloc+0x1e5/0x510 [28153.302526][ T285] ipv6_add_dev+0x2fe/0x11c0 [28153.302526][ T285] ipv6_find_idev+0x102/0x170 [28153.302526][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28153.302526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28153.302526][ T285] netlink_rcv_skb+0x130/0x360 [28153.302526][ T285] netlink_unicast+0x449/0x710 [28153.302526][ T285] netlink_sendmsg+0x723/0xbe0 [28153.302526][ T285] ____sys_sendmsg+0x7b2/0xa10 [28153.302526][ T285] ___sys_sendmsg+0xee/0x170 [28153.302526][ T285] __sys_sendmsg+0xcd/0x170 [28153.302526][ T285] do_syscall_64+0xc6/0x1e0 [28153.302526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28153.302526][ T285] [28157.667954][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28157.668331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28157.668331][ T462] dst_init+0x84/0x4a0 [28157.668331][ T462] dst_alloc+0x97/0x150 [28157.668331][ T462] ip6_dst_alloc+0x23/0x90 [28157.668331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28157.668331][ T462] ip6_pol_route+0x56f/0x840 [28157.668331][ T462] fib6_rule_lookup+0x196/0x240 [28157.668331][ T462] ip6_route_input+0x542/0x980 [28157.668331][ T462] ipv6_rcv+0x8f/0x400 [28157.668331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28157.668331][ T462] process_backlog+0x101/0x620 [28157.668331][ T462] __napi_poll.constprop.0+0xa2/0x460 [28157.668331][ T462] net_rx_action+0x495/0xbe0 [28157.668331][ T462] __do_softirq+0x1b5/0x7f6 [28157.668331][ T462] [28157.670105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28157.670105][ T462] netdev_get_by_index+0x5e/0x80 [28157.670105][ T462] fib6_nh_init+0x3d8/0x15b0 [28157.670105][ T462] ip6_route_info_create+0xf18/0x17d0 [28157.670105][ T462] ip6_route_add+0x1c/0x140 [28157.670105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28157.670105][ T462] inet6_addr_add+0x4f8/0xa40 [28157.670105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28157.670105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28157.670105][ T462] netlink_rcv_skb+0x130/0x360 [28157.670105][ T462] netlink_unicast+0x449/0x710 [28157.670105][ T462] netlink_sendmsg+0x723/0xbe0 [28157.670105][ T462] ____sys_sendmsg+0x7b2/0xa10 [28157.670105][ T462] ___sys_sendmsg+0xee/0x170 [28157.670105][ T462] __sys_sendmsg+0xcd/0x170 [28157.670105][ T462] do_syscall_64+0xc6/0x1e0 [28157.670105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28157.670105][ T462] [28157.672298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28157.672298][ T462] netdev_get_by_index+0x5e/0x80 [28157.672298][ T462] fib6_nh_init+0x3d8/0x15b0 [28157.672298][ T462] ip6_route_info_create+0xf18/0x17d0 [28157.672298][ T462] addrconf_f6i_alloc+0x244/0x410 [28157.672298][ T462] ipv6_add_addr+0x411/0x2000 [28157.672298][ T462] inet6_addr_add+0x30e/0xa40 [28157.672298][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28157.672298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28157.672298][ T462] netlink_rcv_skb+0x130/0x360 [28157.672298][ T462] netlink_unicast+0x449/0x710 [28157.672298][ T462] netlink_sendmsg+0x723/0xbe0 [28157.672298][ T462] ____sys_sendmsg+0x7b2/0xa10 [28157.672298][ T462] ___sys_sendmsg+0xee/0x170 [28157.672298][ T462] __sys_sendmsg+0xcd/0x170 [28157.672298][ T462] do_syscall_64+0xc6/0x1e0 [28157.672298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28157.672298][ T462] [28157.674482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28157.674482][ T462] netdev_get_by_index+0x5e/0x80 [28157.674482][ T462] fib6_nh_init+0x3d8/0x15b0 [28157.674482][ T462] ip6_route_info_create+0xf18/0x17d0 [28157.674482][ T462] ip6_route_add+0x1c/0x140 [28157.674482][ T462] addrconf_add_mroute+0x129/0x180 [28157.674482][ T462] addrconf_add_dev+0xe2/0x170 [28157.674482][ T462] inet6_addr_add+0x12f/0xa40 [28157.674482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28157.674482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28157.674482][ T462] netlink_rcv_skb+0x130/0x360 [28157.674482][ T462] netlink_unicast+0x449/0x710 [28157.674482][ T462] netlink_sendmsg+0x723/0xbe0 [28157.674482][ T462] ____sys_sendmsg+0x7b2/0xa10 [28157.674482][ T462] ___sys_sendmsg+0xee/0x170 [28157.674482][ T462] __sys_sendmsg+0xcd/0x170 [28157.674482][ T462] do_syscall_64+0xc6/0x1e0 [28157.674482][ T462] [28157.676611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28157.676611][ T462] ipv6_add_dev+0x3ba/0x11c0 [28157.676611][ T462] ipv6_find_idev+0x102/0x170 [28157.676611][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28157.676611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28157.676611][ T462] netlink_rcv_skb+0x130/0x360 [28157.676611][ T462] netlink_unicast+0x449/0x710 [28157.676611][ T462] netlink_sendmsg+0x723/0xbe0 [28157.676611][ T462] ____sys_sendmsg+0x7b2/0xa10 [28157.676611][ T462] ___sys_sendmsg+0xee/0x170 [28157.676611][ T462] __sys_sendmsg+0xcd/0x170 [28157.676611][ T462] do_syscall_64+0xc6/0x1e0 [28157.676611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28157.676611][ T462] [28157.678285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28157.678285][ T462] neigh_parms_alloc+0x1e5/0x510 [28157.678285][ T462] ipv6_add_dev+0x2fe/0x11c0 [28157.678285][ T462] ipv6_find_idev+0x102/0x170 [28157.678285][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28157.678285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28157.678285][ T462] netlink_rcv_skb+0x130/0x360 [28157.678285][ T462] netlink_unicast+0x449/0x710 [28157.678285][ T462] netlink_sendmsg+0x723/0xbe0 [28157.678285][ T462] ____sys_sendmsg+0x7b2/0xa10 [28157.678285][ T462] ___sys_sendmsg+0xee/0x170 [28157.678285][ T462] __sys_sendmsg+0xcd/0x170 [28157.678285][ T462] do_syscall_64+0xc6/0x1e0 [28157.678285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28157.678285][ T462] [28159.443874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28159.444325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28159.444325][ T287] netdev_get_by_index+0x5e/0x80 [28159.444325][ T287] fib6_nh_init+0x3d8/0x15b0 [28159.444325][ T287] ip6_route_info_create+0xf18/0x17d0 [28159.444325][ T287] ip6_route_add+0x1c/0x140 [28159.444325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28159.444325][ T287] inet6_addr_add+0x4f8/0xa40 [28159.444325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28159.444325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28159.444325][ T287] netlink_rcv_skb+0x130/0x360 [28159.444325][ T287] netlink_unicast+0x449/0x710 [28159.444325][ T287] netlink_sendmsg+0x723/0xbe0 [28159.444325][ T287] ____sys_sendmsg+0x7b2/0xa10 [28159.444325][ T287] ___sys_sendmsg+0xee/0x170 [28159.444325][ T287] __sys_sendmsg+0xcd/0x170 [28159.444325][ T287] do_syscall_64+0xc6/0x1e0 [28159.444325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28159.444325][ T287] [28159.446531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28159.446531][ T287] netdev_get_by_index+0x5e/0x80 [28159.446531][ T287] fib6_nh_init+0x3d8/0x15b0 [28159.446531][ T287] ip6_route_info_create+0xf18/0x17d0 [28159.446531][ T287] addrconf_f6i_alloc+0x244/0x410 [28159.446531][ T287] ipv6_add_addr+0x411/0x2000 [28159.446531][ T287] inet6_addr_add+0x30e/0xa40 [28159.446531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28159.446531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28159.446531][ T287] netlink_rcv_skb+0x130/0x360 [28159.446531][ T287] netlink_unicast+0x449/0x710 [28159.446531][ T287] netlink_sendmsg+0x723/0xbe0 [28159.446531][ T287] ____sys_sendmsg+0x7b2/0xa10 [28159.446531][ T287] ___sys_sendmsg+0xee/0x170 [28159.446531][ T287] __sys_sendmsg+0xcd/0x170 [28159.446531][ T287] do_syscall_64+0xc6/0x1e0 [28159.446531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28159.446531][ T287] [28159.448717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28159.448717][ T287] netdev_get_by_index+0x5e/0x80 [28159.448717][ T287] fib6_nh_init+0x3d8/0x15b0 [28159.448717][ T287] ip6_route_info_create+0xf18/0x17d0 [28159.448717][ T287] ip6_route_add+0x1c/0x140 [28159.448717][ T287] addrconf_add_mroute+0x129/0x180 [28159.448717][ T287] addrconf_add_dev+0xe2/0x170 [28159.448717][ T287] inet6_addr_add+0x12f/0xa40 [28159.448717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28159.448717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28159.448717][ T287] netlink_rcv_skb+0x130/0x360 [28159.448717][ T287] netlink_unicast+0x449/0x710 [28159.448717][ T287] netlink_sendmsg+0x723/0xbe0 [28159.448717][ T287] ____sys_sendmsg+0x7b2/0xa10 [28159.448717][ T287] ___sys_sendmsg+0xee/0x170 [28159.448717][ T287] __sys_sendmsg+0xcd/0x170 [28159.448717][ T287] do_syscall_64+0xc6/0x1e0 [28159.448717][ T287] [28159.450873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28159.450873][ T287] ipv6_add_dev+0x3ba/0x11c0 [28159.450873][ T287] ipv6_find_idev+0x102/0x170 [28159.450873][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28159.450873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28159.450873][ T287] netlink_rcv_skb+0x130/0x360 [28159.450873][ T287] netlink_unicast+0x449/0x710 [28159.450873][ T287] netlink_sendmsg+0x723/0xbe0 [28159.450873][ T287] ____sys_sendmsg+0x7b2/0xa10 [28159.450873][ T287] ___sys_sendmsg+0xee/0x170 [28159.450873][ T287] __sys_sendmsg+0xcd/0x170 [28159.450873][ T287] do_syscall_64+0xc6/0x1e0 [28159.450873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28159.450873][ T287] [28159.452557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28159.452557][ T287] neigh_parms_alloc+0x1e5/0x510 [28159.452557][ T287] ipv6_add_dev+0x2fe/0x11c0 [28159.452557][ T287] ipv6_find_idev+0x102/0x170 [28159.452557][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28159.452557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28159.452557][ T287] netlink_rcv_skb+0x130/0x360 [28159.452557][ T287] netlink_unicast+0x449/0x710 [28159.452557][ T287] netlink_sendmsg+0x723/0xbe0 [28159.452557][ T287] ____sys_sendmsg+0x7b2/0xa10 [28159.452557][ T287] ___sys_sendmsg+0xee/0x170 [28159.452557][ T287] __sys_sendmsg+0xcd/0x170 [28159.452557][ T287] do_syscall_64+0xc6/0x1e0 [28159.452557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28159.452557][ T287] [28163.539953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28163.540532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28163.540532][ T285] dst_init+0x84/0x4a0 [28163.540532][ T285] dst_alloc+0x97/0x150 [28163.540532][ T285] ip6_dst_alloc+0x23/0x90 [28163.540532][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28163.540532][ T285] ip6_pol_route+0x56f/0x840 [28163.540532][ T285] fib6_rule_lookup+0x196/0x240 [28163.540532][ T285] ip6_route_input+0x542/0x980 [28163.540532][ T285] ipv6_rcv+0x8f/0x400 [28163.540532][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28163.540532][ T285] process_backlog+0x101/0x620 [28163.540532][ T285] __napi_poll.constprop.0+0xa2/0x460 [28163.540532][ T285] net_rx_action+0x495/0xbe0 [28163.540532][ T285] __do_softirq+0x1b5/0x7f6 [28163.540532][ T285] [28163.542394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28163.542394][ T285] netdev_get_by_index+0x5e/0x80 [28163.542394][ T285] fib6_nh_init+0x3d8/0x15b0 [28163.542394][ T285] ip6_route_info_create+0xf18/0x17d0 [28163.542394][ T285] ip6_route_add+0x1c/0x140 [28163.542394][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28163.542394][ T285] inet6_addr_add+0x4f8/0xa40 [28163.542394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28163.542394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28163.542394][ T285] netlink_rcv_skb+0x130/0x360 [28163.542394][ T285] netlink_unicast+0x449/0x710 [28163.542394][ T285] netlink_sendmsg+0x723/0xbe0 [28163.542394][ T285] ____sys_sendmsg+0x7b2/0xa10 [28163.542394][ T285] ___sys_sendmsg+0xee/0x170 [28163.542394][ T285] __sys_sendmsg+0xcd/0x170 [28163.542394][ T285] do_syscall_64+0xc6/0x1e0 [28163.542394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28163.542394][ T285] [28163.545158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28163.545158][ T285] netdev_get_by_index+0x5e/0x80 [28163.545158][ T285] fib6_nh_init+0x3d8/0x15b0 [28163.545158][ T285] ip6_route_info_create+0xf18/0x17d0 [28163.545158][ T285] addrconf_f6i_alloc+0x244/0x410 [28163.545158][ T285] ipv6_add_addr+0x411/0x2000 [28163.545158][ T285] inet6_addr_add+0x30e/0xa40 [28163.545158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28163.545158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28163.545158][ T285] netlink_rcv_skb+0x130/0x360 [28163.545158][ T285] netlink_unicast+0x449/0x710 [28163.545158][ T285] netlink_sendmsg+0x723/0xbe0 [28163.545158][ T285] ____sys_sendmsg+0x7b2/0xa10 [28163.545158][ T285] ___sys_sendmsg+0xee/0x170 [28163.545158][ T285] __sys_sendmsg+0xcd/0x170 [28163.545158][ T285] do_syscall_64+0xc6/0x1e0 [28163.545158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28163.545158][ T285] [28163.547444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28163.547444][ T285] netdev_get_by_index+0x5e/0x80 [28163.547444][ T285] fib6_nh_init+0x3d8/0x15b0 [28163.547444][ T285] ip6_route_info_create+0xf18/0x17d0 [28163.547444][ T285] ip6_route_add+0x1c/0x140 [28163.547444][ T285] addrconf_add_mroute+0x129/0x180 [28163.547444][ T285] addrconf_add_dev+0xe2/0x170 [28163.547444][ T285] inet6_addr_add+0x12f/0xa40 [28163.547444][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28163.547444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28163.547444][ T285] netlink_rcv_skb+0x130/0x360 [28163.547444][ T285] netlink_unicast+0x449/0x710 [28163.547444][ T285] netlink_sendmsg+0x723/0xbe0 [28163.547444][ T285] ____sys_sendmsg+0x7b2/0xa10 [28163.547444][ T285] ___sys_sendmsg+0xee/0x170 [28163.547444][ T285] __sys_sendmsg+0xcd/0x170 [28163.547444][ T285] do_syscall_64+0xc6/0x1e0 [28163.547444][ T285] [28163.549784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28163.549784][ T285] ipv6_add_dev+0x3ba/0x11c0 [28163.549784][ T285] ipv6_find_idev+0x102/0x170 [28163.549784][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28163.549784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28163.549784][ T285] netlink_rcv_skb+0x130/0x360 [28163.549784][ T285] netlink_unicast+0x449/0x710 [28163.549784][ T285] netlink_sendmsg+0x723/0xbe0 [28163.549784][ T285] ____sys_sendmsg+0x7b2/0xa10 [28163.549784][ T285] ___sys_sendmsg+0xee/0x170 [28163.549784][ T285] __sys_sendmsg+0xcd/0x170 [28163.549784][ T285] do_syscall_64+0xc6/0x1e0 [28163.549784][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28163.549784][ T285] [28163.551563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28163.551563][ T285] neigh_parms_alloc+0x1e5/0x510 [28163.551563][ T285] ipv6_add_dev+0x2fe/0x11c0 [28163.551563][ T285] ipv6_find_idev+0x102/0x170 [28163.551563][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28163.551563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28163.551563][ T285] netlink_rcv_skb+0x130/0x360 [28163.551563][ T285] netlink_unicast+0x449/0x710 [28163.551563][ T285] netlink_sendmsg+0x723/0xbe0 [28163.551563][ T285] ____sys_sendmsg+0x7b2/0xa10 [28163.551563][ T285] ___sys_sendmsg+0xee/0x170 [28163.551563][ T285] __sys_sendmsg+0xcd/0x170 [28163.551563][ T285] do_syscall_64+0xc6/0x1e0 [28163.551563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28163.551563][ T285] [28167.915964][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28167.916540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28167.916540][ T462] dst_init+0x84/0x4a0 [28167.916540][ T462] dst_alloc+0x97/0x150 [28167.916540][ T462] ip6_dst_alloc+0x23/0x90 [28167.916540][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28167.916540][ T462] ip6_pol_route+0x56f/0x840 [28167.916540][ T462] fib6_rule_lookup+0x196/0x240 [28167.916540][ T462] ip6_route_input+0x542/0x980 [28167.916540][ T462] ipv6_rcv+0x8f/0x400 [28167.916540][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28167.916540][ T462] process_backlog+0x101/0x620 [28167.916540][ T462] __napi_poll.constprop.0+0xa2/0x460 [28167.916540][ T462] net_rx_action+0x495/0xbe0 [28167.916540][ T462] __do_softirq+0x1b5/0x7f6 [28167.916540][ T462] [28167.918339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28167.918339][ T462] netdev_get_by_index+0x5e/0x80 [28167.918339][ T462] fib6_nh_init+0x3d8/0x15b0 [28167.918339][ T462] ip6_route_info_create+0xf18/0x17d0 [28167.918339][ T462] ip6_route_add+0x1c/0x140 [28167.918339][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28167.918339][ T462] inet6_addr_add+0x4f8/0xa40 [28167.918339][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28167.918339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28167.918339][ T462] netlink_rcv_skb+0x130/0x360 [28167.918339][ T462] netlink_unicast+0x449/0x710 [28167.918339][ T462] netlink_sendmsg+0x723/0xbe0 [28167.918339][ T462] ____sys_sendmsg+0x7b2/0xa10 [28167.918339][ T462] ___sys_sendmsg+0xee/0x170 [28167.918339][ T462] __sys_sendmsg+0xcd/0x170 [28167.918339][ T462] do_syscall_64+0xc6/0x1e0 [28167.918339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28167.918339][ T462] [28167.920596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28167.920596][ T462] netdev_get_by_index+0x5e/0x80 [28167.920596][ T462] fib6_nh_init+0x3d8/0x15b0 [28167.920596][ T462] ip6_route_info_create+0xf18/0x17d0 [28167.920596][ T462] addrconf_f6i_alloc+0x244/0x410 [28167.920596][ T462] ipv6_add_addr+0x411/0x2000 [28167.920596][ T462] inet6_addr_add+0x30e/0xa40 [28167.920596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28167.920596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28167.920596][ T462] netlink_rcv_skb+0x130/0x360 [28167.920596][ T462] netlink_unicast+0x449/0x710 [28167.920596][ T462] netlink_sendmsg+0x723/0xbe0 [28167.920596][ T462] ____sys_sendmsg+0x7b2/0xa10 [28167.920596][ T462] ___sys_sendmsg+0xee/0x170 [28167.920596][ T462] __sys_sendmsg+0xcd/0x170 [28167.920596][ T462] do_syscall_64+0xc6/0x1e0 [28167.920596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28167.920596][ T462] [28167.922829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28167.922829][ T462] netdev_get_by_index+0x5e/0x80 [28167.922829][ T462] fib6_nh_init+0x3d8/0x15b0 [28167.922829][ T462] ip6_route_info_create+0xf18/0x17d0 [28167.922829][ T462] ip6_route_add+0x1c/0x140 [28167.922829][ T462] addrconf_add_mroute+0x129/0x180 [28167.922829][ T462] addrconf_add_dev+0xe2/0x170 [28167.922829][ T462] inet6_addr_add+0x12f/0xa40 [28167.922829][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28167.922829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28167.922829][ T462] netlink_rcv_skb+0x130/0x360 [28167.922829][ T462] netlink_unicast+0x449/0x710 [28167.922829][ T462] netlink_sendmsg+0x723/0xbe0 [28167.922829][ T462] ____sys_sendmsg+0x7b2/0xa10 [28167.922829][ T462] ___sys_sendmsg+0xee/0x170 [28167.922829][ T462] __sys_sendmsg+0xcd/0x170 [28167.922829][ T462] do_syscall_64+0xc6/0x1e0 [28167.922829][ T462] [28167.925046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28167.925046][ T462] ipv6_add_dev+0x3ba/0x11c0 [28167.925046][ T462] ipv6_find_idev+0x102/0x170 [28167.925046][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28167.925046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28167.925046][ T462] netlink_rcv_skb+0x130/0x360 [28167.925046][ T462] netlink_unicast+0x449/0x710 [28167.925046][ T462] netlink_sendmsg+0x723/0xbe0 [28167.925046][ T462] ____sys_sendmsg+0x7b2/0xa10 [28167.925046][ T462] ___sys_sendmsg+0xee/0x170 [28167.925046][ T462] __sys_sendmsg+0xcd/0x170 [28167.925046][ T462] do_syscall_64+0xc6/0x1e0 [28167.925046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28167.925046][ T462] [28167.926737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28167.926737][ T462] neigh_parms_alloc+0x1e5/0x510 [28167.926737][ T462] ipv6_add_dev+0x2fe/0x11c0 [28167.926737][ T462] ipv6_find_idev+0x102/0x170 [28167.926737][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28167.926737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28167.926737][ T462] netlink_rcv_skb+0x130/0x360 [28167.926737][ T462] netlink_unicast+0x449/0x710 [28167.926737][ T462] netlink_sendmsg+0x723/0xbe0 [28167.926737][ T462] ____sys_sendmsg+0x7b2/0xa10 [28167.926737][ T462] ___sys_sendmsg+0xee/0x170 [28167.926737][ T462] __sys_sendmsg+0xcd/0x170 [28167.926737][ T462] do_syscall_64+0xc6/0x1e0 [28167.926737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28167.926737][ T462] [28169.611911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28169.612307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28169.612307][ T287] netdev_get_by_index+0x5e/0x80 [28169.612307][ T287] fib6_nh_init+0x3d8/0x15b0 [28169.612307][ T287] ip6_route_info_create+0xf18/0x17d0 [28169.612307][ T287] ip6_route_add+0x1c/0x140 [28169.612307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28169.612307][ T287] inet6_addr_add+0x4f8/0xa40 [28169.612307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28169.612307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28169.612307][ T287] netlink_rcv_skb+0x130/0x360 [28169.612307][ T287] netlink_unicast+0x449/0x710 [28169.612307][ T287] netlink_sendmsg+0x723/0xbe0 [28169.612307][ T287] ____sys_sendmsg+0x7b2/0xa10 [28169.612307][ T287] ___sys_sendmsg+0xee/0x170 [28169.612307][ T287] __sys_sendmsg+0xcd/0x170 [28169.612307][ T287] do_syscall_64+0xc6/0x1e0 [28169.612307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28169.612307][ T287] [28169.614557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28169.614557][ T287] netdev_get_by_index+0x5e/0x80 [28169.614557][ T287] fib6_nh_init+0x3d8/0x15b0 [28169.614557][ T287] ip6_route_info_create+0xf18/0x17d0 [28169.614557][ T287] addrconf_f6i_alloc+0x244/0x410 [28169.614557][ T287] ipv6_add_addr+0x411/0x2000 [28169.614557][ T287] inet6_addr_add+0x30e/0xa40 [28169.614557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28169.614557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28169.614557][ T287] netlink_rcv_skb+0x130/0x360 [28169.614557][ T287] netlink_unicast+0x449/0x710 [28169.614557][ T287] netlink_sendmsg+0x723/0xbe0 [28169.614557][ T287] ____sys_sendmsg+0x7b2/0xa10 [28169.614557][ T287] ___sys_sendmsg+0xee/0x170 [28169.614557][ T287] __sys_sendmsg+0xcd/0x170 [28169.614557][ T287] do_syscall_64+0xc6/0x1e0 [28169.614557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28169.614557][ T287] [28169.616733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28169.616733][ T287] netdev_get_by_index+0x5e/0x80 [28169.616733][ T287] fib6_nh_init+0x3d8/0x15b0 [28169.616733][ T287] ip6_route_info_create+0xf18/0x17d0 [28169.616733][ T287] ip6_route_add+0x1c/0x140 [28169.616733][ T287] addrconf_add_mroute+0x129/0x180 [28169.616733][ T287] addrconf_add_dev+0xe2/0x170 [28169.616733][ T287] inet6_addr_add+0x12f/0xa40 [28169.616733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28169.616733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28169.616733][ T287] netlink_rcv_skb+0x130/0x360 [28169.616733][ T287] netlink_unicast+0x449/0x710 [28169.616733][ T287] netlink_sendmsg+0x723/0xbe0 [28169.616733][ T287] ____sys_sendmsg+0x7b2/0xa10 [28169.616733][ T287] ___sys_sendmsg+0xee/0x170 [28169.616733][ T287] __sys_sendmsg+0xcd/0x170 [28169.616733][ T287] do_syscall_64+0xc6/0x1e0 [28169.616733][ T287] [28169.618974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28169.618974][ T287] ipv6_add_dev+0x3ba/0x11c0 [28169.618974][ T287] ipv6_find_idev+0x102/0x170 [28169.618974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28169.618974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28169.618974][ T287] netlink_rcv_skb+0x130/0x360 [28169.618974][ T287] netlink_unicast+0x449/0x710 [28169.618974][ T287] netlink_sendmsg+0x723/0xbe0 [28169.618974][ T287] ____sys_sendmsg+0x7b2/0xa10 [28169.618974][ T287] ___sys_sendmsg+0xee/0x170 [28169.618974][ T287] __sys_sendmsg+0xcd/0x170 [28169.618974][ T287] do_syscall_64+0xc6/0x1e0 [28169.618974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28169.618974][ T287] [28169.620738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28169.620738][ T287] neigh_parms_alloc+0x1e5/0x510 [28169.620738][ T287] ipv6_add_dev+0x2fe/0x11c0 [28169.620738][ T287] ipv6_find_idev+0x102/0x170 [28169.620738][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28169.620738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28169.620738][ T287] netlink_rcv_skb+0x130/0x360 [28169.620738][ T287] netlink_unicast+0x449/0x710 [28169.620738][ T287] netlink_sendmsg+0x723/0xbe0 [28169.620738][ T287] ____sys_sendmsg+0x7b2/0xa10 [28169.620738][ T287] ___sys_sendmsg+0xee/0x170 [28169.620738][ T287] __sys_sendmsg+0xcd/0x170 [28169.620738][ T287] do_syscall_64+0xc6/0x1e0 [28169.620738][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28169.620738][ T287] [28173.707881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28173.708323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28173.708323][ T285] dst_init+0x84/0x4a0 [28173.708323][ T285] dst_alloc+0x97/0x150 [28173.708323][ T285] ip6_dst_alloc+0x23/0x90 [28173.708323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28173.708323][ T285] ip6_pol_route+0x56f/0x840 [28173.708323][ T285] fib6_rule_lookup+0x196/0x240 [28173.708323][ T285] ip6_route_input+0x542/0x980 [28173.708323][ T285] ipv6_rcv+0x8f/0x400 [28173.708323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28173.708323][ T285] process_backlog+0x101/0x620 [28173.708323][ T285] __napi_poll.constprop.0+0xa2/0x460 [28173.708323][ T285] net_rx_action+0x495/0xbe0 [28173.708323][ T285] __do_softirq+0x1b5/0x7f6 [28173.708323][ T285] [28173.710090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28173.710090][ T285] netdev_get_by_index+0x5e/0x80 [28173.710090][ T285] fib6_nh_init+0x3d8/0x15b0 [28173.710090][ T285] ip6_route_info_create+0xf18/0x17d0 [28173.710090][ T285] ip6_route_add+0x1c/0x140 [28173.710090][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28173.710090][ T285] inet6_addr_add+0x4f8/0xa40 [28173.710090][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28173.710090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28173.710090][ T285] netlink_rcv_skb+0x130/0x360 [28173.710090][ T285] netlink_unicast+0x449/0x710 [28173.710090][ T285] netlink_sendmsg+0x723/0xbe0 [28173.710090][ T285] ____sys_sendmsg+0x7b2/0xa10 [28173.710090][ T285] ___sys_sendmsg+0xee/0x170 [28173.710090][ T285] __sys_sendmsg+0xcd/0x170 [28173.710090][ T285] do_syscall_64+0xc6/0x1e0 [28173.710090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28173.710090][ T285] [28173.712275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28173.712275][ T285] netdev_get_by_index+0x5e/0x80 [28173.712275][ T285] fib6_nh_init+0x3d8/0x15b0 [28173.712275][ T285] ip6_route_info_create+0xf18/0x17d0 [28173.712275][ T285] addrconf_f6i_alloc+0x244/0x410 [28173.712275][ T285] ipv6_add_addr+0x411/0x2000 [28173.712275][ T285] inet6_addr_add+0x30e/0xa40 [28173.712275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28173.712275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28173.712275][ T285] netlink_rcv_skb+0x130/0x360 [28173.712275][ T285] netlink_unicast+0x449/0x710 [28173.712275][ T285] netlink_sendmsg+0x723/0xbe0 [28173.712275][ T285] ____sys_sendmsg+0x7b2/0xa10 [28173.712275][ T285] ___sys_sendmsg+0xee/0x170 [28173.712275][ T285] __sys_sendmsg+0xcd/0x170 [28173.712275][ T285] do_syscall_64+0xc6/0x1e0 [28173.712275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28173.712275][ T285] [28173.714472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28173.714472][ T285] netdev_get_by_index+0x5e/0x80 [28173.714472][ T285] fib6_nh_init+0x3d8/0x15b0 [28173.714472][ T285] ip6_route_info_create+0xf18/0x17d0 [28173.714472][ T285] ip6_route_add+0x1c/0x140 [28173.714472][ T285] addrconf_add_mroute+0x129/0x180 [28173.714472][ T285] addrconf_add_dev+0xe2/0x170 [28173.714472][ T285] inet6_addr_add+0x12f/0xa40 [28173.714472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28173.714472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28173.714472][ T285] netlink_rcv_skb+0x130/0x360 [28173.714472][ T285] netlink_unicast+0x449/0x710 [28173.714472][ T285] netlink_sendmsg+0x723/0xbe0 [28173.714472][ T285] ____sys_sendmsg+0x7b2/0xa10 [28173.714472][ T285] ___sys_sendmsg+0xee/0x170 [28173.714472][ T285] __sys_sendmsg+0xcd/0x170 [28173.714472][ T285] do_syscall_64+0xc6/0x1e0 [28173.714472][ T285] [28173.716602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28173.716602][ T285] ipv6_add_dev+0x3ba/0x11c0 [28173.716602][ T285] ipv6_find_idev+0x102/0x170 [28173.716602][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28173.716602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28173.716602][ T285] netlink_rcv_skb+0x130/0x360 [28173.716602][ T285] netlink_unicast+0x449/0x710 [28173.716602][ T285] netlink_sendmsg+0x723/0xbe0 [28173.716602][ T285] ____sys_sendmsg+0x7b2/0xa10 [28173.716602][ T285] ___sys_sendmsg+0xee/0x170 [28173.716602][ T285] __sys_sendmsg+0xcd/0x170 [28173.716602][ T285] do_syscall_64+0xc6/0x1e0 [28173.716602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28173.716602][ T285] [28173.718279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28173.718279][ T285] neigh_parms_alloc+0x1e5/0x510 [28173.718279][ T285] ipv6_add_dev+0x2fe/0x11c0 [28173.718279][ T285] ipv6_find_idev+0x102/0x170 [28173.718279][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28173.718279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28173.718279][ T285] netlink_rcv_skb+0x130/0x360 [28173.718279][ T285] netlink_unicast+0x449/0x710 [28173.718279][ T285] netlink_sendmsg+0x723/0xbe0 [28173.718279][ T285] ____sys_sendmsg+0x7b2/0xa10 [28173.718279][ T285] ___sys_sendmsg+0xee/0x170 [28173.718279][ T285] __sys_sendmsg+0xcd/0x170 [28173.718279][ T285] do_syscall_64+0xc6/0x1e0 [28173.718279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28173.718279][ T285] [28178.059906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28178.060372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28178.060372][ T462] dst_init+0x84/0x4a0 [28178.060372][ T462] dst_alloc+0x97/0x150 [28178.060372][ T462] ip6_dst_alloc+0x23/0x90 [28178.060372][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28178.060372][ T462] ip6_pol_route+0x56f/0x840 [28178.060372][ T462] fib6_rule_lookup+0x196/0x240 [28178.060372][ T462] ip6_route_input+0x542/0x980 [28178.060372][ T462] ipv6_rcv+0x8f/0x400 [28178.060372][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28178.060372][ T462] process_backlog+0x101/0x620 [28178.060372][ T462] __napi_poll.constprop.0+0xa2/0x460 [28178.060372][ T462] net_rx_action+0x495/0xbe0 [28178.060372][ T462] __do_softirq+0x1b5/0x7f6 [28178.060372][ T462] [28178.062172][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28178.062172][ T462] netdev_get_by_index+0x5e/0x80 [28178.062172][ T462] fib6_nh_init+0x3d8/0x15b0 [28178.062172][ T462] ip6_route_info_create+0xf18/0x17d0 [28178.062172][ T462] ip6_route_add+0x1c/0x140 [28178.062172][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28178.062172][ T462] inet6_addr_add+0x4f8/0xa40 [28178.062172][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28178.062172][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28178.062172][ T462] netlink_rcv_skb+0x130/0x360 [28178.062172][ T462] netlink_unicast+0x449/0x710 [28178.062172][ T462] netlink_sendmsg+0x723/0xbe0 [28178.062172][ T462] ____sys_sendmsg+0x7b2/0xa10 [28178.062172][ T462] ___sys_sendmsg+0xee/0x170 [28178.062172][ T462] __sys_sendmsg+0xcd/0x170 [28178.062172][ T462] do_syscall_64+0xc6/0x1e0 [28178.062172][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28178.062172][ T462] [28178.064400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28178.064400][ T462] netdev_get_by_index+0x5e/0x80 [28178.064400][ T462] fib6_nh_init+0x3d8/0x15b0 [28178.064400][ T462] ip6_route_info_create+0xf18/0x17d0 [28178.064400][ T462] addrconf_f6i_alloc+0x244/0x410 [28178.064400][ T462] ipv6_add_addr+0x411/0x2000 [28178.064400][ T462] inet6_addr_add+0x30e/0xa40 [28178.064400][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28178.064400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28178.064400][ T462] netlink_rcv_skb+0x130/0x360 [28178.064400][ T462] netlink_unicast+0x449/0x710 [28178.064400][ T462] netlink_sendmsg+0x723/0xbe0 [28178.064400][ T462] ____sys_sendmsg+0x7b2/0xa10 [28178.064400][ T462] ___sys_sendmsg+0xee/0x170 [28178.064400][ T462] __sys_sendmsg+0xcd/0x170 [28178.064400][ T462] do_syscall_64+0xc6/0x1e0 [28178.064400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28178.064400][ T462] [28178.066588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28178.066588][ T462] netdev_get_by_index+0x5e/0x80 [28178.066588][ T462] fib6_nh_init+0x3d8/0x15b0 [28178.066588][ T462] ip6_route_info_create+0xf18/0x17d0 [28178.066588][ T462] ip6_route_add+0x1c/0x140 [28178.066588][ T462] addrconf_add_mroute+0x129/0x180 [28178.066588][ T462] addrconf_add_dev+0xe2/0x170 [28178.066588][ T462] inet6_addr_add+0x12f/0xa40 [28178.066588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28178.066588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28178.066588][ T462] netlink_rcv_skb+0x130/0x360 [28178.066588][ T462] netlink_unicast+0x449/0x710 [28178.066588][ T462] netlink_sendmsg+0x723/0xbe0 [28178.066588][ T462] ____sys_sendmsg+0x7b2/0xa10 [28178.066588][ T462] ___sys_sendmsg+0xee/0x170 [28178.066588][ T462] __sys_sendmsg+0xcd/0x170 [28178.066588][ T462] do_syscall_64+0xc6/0x1e0 [28178.066588][ T462] [28178.068746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28178.068746][ T462] ipv6_add_dev+0x3ba/0x11c0 [28178.068746][ T462] ipv6_find_idev+0x102/0x170 [28178.068746][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28178.068746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28178.068746][ T462] netlink_rcv_skb+0x130/0x360 [28178.068746][ T462] netlink_unicast+0x449/0x710 [28178.068746][ T462] netlink_sendmsg+0x723/0xbe0 [28178.068746][ T462] ____sys_sendmsg+0x7b2/0xa10 [28178.068746][ T462] ___sys_sendmsg+0xee/0x170 [28178.068746][ T462] __sys_sendmsg+0xcd/0x170 [28178.068746][ T462] do_syscall_64+0xc6/0x1e0 [28178.068746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28178.068746][ T462] [28178.070453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28178.070453][ T462] neigh_parms_alloc+0x1e5/0x510 [28178.070453][ T462] ipv6_add_dev+0x2fe/0x11c0 [28178.070453][ T462] ipv6_find_idev+0x102/0x170 [28178.070453][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28178.070453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28178.070453][ T462] netlink_rcv_skb+0x130/0x360 [28178.070453][ T462] netlink_unicast+0x449/0x710 [28178.070453][ T462] netlink_sendmsg+0x723/0xbe0 [28178.070453][ T462] ____sys_sendmsg+0x7b2/0xa10 [28178.070453][ T462] ___sys_sendmsg+0xee/0x170 [28178.070453][ T462] __sys_sendmsg+0xcd/0x170 [28178.070453][ T462] do_syscall_64+0xc6/0x1e0 [28178.070453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28178.070453][ T462] [28179.867839][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28179.868339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28179.868339][ T287] netdev_get_by_index+0x5e/0x80 [28179.868339][ T287] fib6_nh_init+0x3d8/0x15b0 [28179.868339][ T287] ip6_route_info_create+0xf18/0x17d0 [28179.868339][ T287] ip6_route_add+0x1c/0x140 [28179.868339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28179.868339][ T287] inet6_addr_add+0x4f8/0xa40 [28179.868339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28179.868339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28179.868339][ T287] netlink_rcv_skb+0x130/0x360 [28179.868339][ T287] netlink_unicast+0x449/0x710 [28179.868339][ T287] netlink_sendmsg+0x723/0xbe0 [28179.868339][ T287] ____sys_sendmsg+0x7b2/0xa10 [28179.868339][ T287] ___sys_sendmsg+0xee/0x170 [28179.868339][ T287] __sys_sendmsg+0xcd/0x170 [28179.868339][ T287] do_syscall_64+0xc6/0x1e0 [28179.868339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28179.868339][ T287] [28179.870675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28179.870675][ T287] netdev_get_by_index+0x5e/0x80 [28179.870675][ T287] fib6_nh_init+0x3d8/0x15b0 [28179.870675][ T287] ip6_route_info_create+0xf18/0x17d0 [28179.870675][ T287] addrconf_f6i_alloc+0x244/0x410 [28179.870675][ T287] ipv6_add_addr+0x411/0x2000 [28179.870675][ T287] inet6_addr_add+0x30e/0xa40 [28179.870675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28179.870675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28179.870675][ T287] netlink_rcv_skb+0x130/0x360 [28179.870675][ T287] netlink_unicast+0x449/0x710 [28179.870675][ T287] netlink_sendmsg+0x723/0xbe0 [28179.870675][ T287] ____sys_sendmsg+0x7b2/0xa10 [28179.870675][ T287] ___sys_sendmsg+0xee/0x170 [28179.870675][ T287] __sys_sendmsg+0xcd/0x170 [28179.870675][ T287] do_syscall_64+0xc6/0x1e0 [28179.870675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28179.870675][ T287] [28179.872936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28179.872936][ T287] netdev_get_by_index+0x5e/0x80 [28179.872936][ T287] fib6_nh_init+0x3d8/0x15b0 [28179.872936][ T287] ip6_route_info_create+0xf18/0x17d0 [28179.872936][ T287] ip6_route_add+0x1c/0x140 [28179.872936][ T287] addrconf_add_mroute+0x129/0x180 [28179.872936][ T287] addrconf_add_dev+0xe2/0x170 [28179.872936][ T287] inet6_addr_add+0x12f/0xa40 [28179.872936][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28179.872936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28179.872936][ T287] netlink_rcv_skb+0x130/0x360 [28179.872936][ T287] netlink_unicast+0x449/0x710 [28179.872936][ T287] netlink_sendmsg+0x723/0xbe0 [28179.872936][ T287] ____sys_sendmsg+0x7b2/0xa10 [28179.872936][ T287] ___sys_sendmsg+0xee/0x170 [28179.872936][ T287] __sys_sendmsg+0xcd/0x170 [28179.872936][ T287] do_syscall_64+0xc6/0x1e0 [28179.872936][ T287] [28179.875196][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28179.875196][ T287] ipv6_add_dev+0x3ba/0x11c0 [28179.875196][ T287] ipv6_find_idev+0x102/0x170 [28179.875196][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28179.875196][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28179.875196][ T287] netlink_rcv_skb+0x130/0x360 [28179.875196][ T287] netlink_unicast+0x449/0x710 [28179.875196][ T287] netlink_sendmsg+0x723/0xbe0 [28179.875196][ T287] ____sys_sendmsg+0x7b2/0xa10 [28179.875196][ T287] ___sys_sendmsg+0xee/0x170 [28179.875196][ T287] __sys_sendmsg+0xcd/0x170 [28179.875196][ T287] do_syscall_64+0xc6/0x1e0 [28179.875196][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28179.875196][ T287] [28179.876992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28179.876992][ T287] neigh_parms_alloc+0x1e5/0x510 [28179.876992][ T287] ipv6_add_dev+0x2fe/0x11c0 [28179.876992][ T287] ipv6_find_idev+0x102/0x170 [28179.876992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28179.876992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28179.876992][ T287] netlink_rcv_skb+0x130/0x360 [28179.876992][ T287] netlink_unicast+0x449/0x710 [28179.876992][ T287] netlink_sendmsg+0x723/0xbe0 [28179.876992][ T287] ____sys_sendmsg+0x7b2/0xa10 [28179.876992][ T287] ___sys_sendmsg+0xee/0x170 [28179.876992][ T287] __sys_sendmsg+0xcd/0x170 [28179.876992][ T287] do_syscall_64+0xc6/0x1e0 [28179.876992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28179.876992][ T287] [28183.915904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28183.916371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28183.916371][ T285] dst_init+0x84/0x4a0 [28183.916371][ T285] dst_alloc+0x97/0x150 [28183.916371][ T285] ip6_dst_alloc+0x23/0x90 [28183.916371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28183.916371][ T285] ip6_pol_route+0x56f/0x840 [28183.916371][ T285] fib6_rule_lookup+0x196/0x240 [28183.916371][ T285] ip6_route_input+0x542/0x980 [28183.916371][ T285] ipv6_rcv+0x8f/0x400 [28183.916371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28183.916371][ T285] process_backlog+0x101/0x620 [28183.916371][ T285] __napi_poll.constprop.0+0xa2/0x460 [28183.916371][ T285] net_rx_action+0x495/0xbe0 [28183.916371][ T285] __do_softirq+0x1b5/0x7f6 [28183.916371][ T285] [28183.918145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28183.918145][ T285] netdev_get_by_index+0x5e/0x80 [28183.918145][ T285] fib6_nh_init+0x3d8/0x15b0 [28183.918145][ T285] ip6_route_info_create+0xf18/0x17d0 [28183.918145][ T285] ip6_route_add+0x1c/0x140 [28183.918145][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28183.918145][ T285] inet6_addr_add+0x4f8/0xa40 [28183.918145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28183.918145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28183.918145][ T285] netlink_rcv_skb+0x130/0x360 [28183.918145][ T285] netlink_unicast+0x449/0x710 [28183.918145][ T285] netlink_sendmsg+0x723/0xbe0 [28183.918145][ T285] ____sys_sendmsg+0x7b2/0xa10 [28183.918145][ T285] ___sys_sendmsg+0xee/0x170 [28183.918145][ T285] __sys_sendmsg+0xcd/0x170 [28183.918145][ T285] do_syscall_64+0xc6/0x1e0 [28183.918145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28183.918145][ T285] [28183.920317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28183.920317][ T285] netdev_get_by_index+0x5e/0x80 [28183.920317][ T285] fib6_nh_init+0x3d8/0x15b0 [28183.920317][ T285] ip6_route_info_create+0xf18/0x17d0 [28183.920317][ T285] addrconf_f6i_alloc+0x244/0x410 [28183.920317][ T285] ipv6_add_addr+0x411/0x2000 [28183.920317][ T285] inet6_addr_add+0x30e/0xa40 [28183.920317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28183.920317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28183.920317][ T285] netlink_rcv_skb+0x130/0x360 [28183.920317][ T285] netlink_unicast+0x449/0x710 [28183.920317][ T285] netlink_sendmsg+0x723/0xbe0 [28183.920317][ T285] ____sys_sendmsg+0x7b2/0xa10 [28183.920317][ T285] ___sys_sendmsg+0xee/0x170 [28183.920317][ T285] __sys_sendmsg+0xcd/0x170 [28183.920317][ T285] do_syscall_64+0xc6/0x1e0 [28183.920317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28183.920317][ T285] [28183.922506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28183.922506][ T285] netdev_get_by_index+0x5e/0x80 [28183.922506][ T285] fib6_nh_init+0x3d8/0x15b0 [28183.922506][ T285] ip6_route_info_create+0xf18/0x17d0 [28183.922506][ T285] ip6_route_add+0x1c/0x140 [28183.922506][ T285] addrconf_add_mroute+0x129/0x180 [28183.922506][ T285] addrconf_add_dev+0xe2/0x170 [28183.922506][ T285] inet6_addr_add+0x12f/0xa40 [28183.922506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28183.922506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28183.922506][ T285] netlink_rcv_skb+0x130/0x360 [28183.922506][ T285] netlink_unicast+0x449/0x710 [28183.922506][ T285] netlink_sendmsg+0x723/0xbe0 [28183.922506][ T285] ____sys_sendmsg+0x7b2/0xa10 [28183.922506][ T285] ___sys_sendmsg+0xee/0x170 [28183.922506][ T285] __sys_sendmsg+0xcd/0x170 [28183.922506][ T285] do_syscall_64+0xc6/0x1e0 [28183.922506][ T285] [28183.924643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28183.924643][ T285] ipv6_add_dev+0x3ba/0x11c0 [28183.924643][ T285] ipv6_find_idev+0x102/0x170 [28183.924643][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28183.924643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28183.924643][ T285] netlink_rcv_skb+0x130/0x360 [28183.924643][ T285] netlink_unicast+0x449/0x710 [28183.924643][ T285] netlink_sendmsg+0x723/0xbe0 [28183.924643][ T285] ____sys_sendmsg+0x7b2/0xa10 [28183.924643][ T285] ___sys_sendmsg+0xee/0x170 [28183.924643][ T285] __sys_sendmsg+0xcd/0x170 [28183.924643][ T285] do_syscall_64+0xc6/0x1e0 [28183.924643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28183.924643][ T285] [28183.926324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28183.926324][ T285] neigh_parms_alloc+0x1e5/0x510 [28183.926324][ T285] ipv6_add_dev+0x2fe/0x11c0 [28183.926324][ T285] ipv6_find_idev+0x102/0x170 [28183.926324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28183.926324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28183.926324][ T285] netlink_rcv_skb+0x130/0x360 [28183.926324][ T285] netlink_unicast+0x449/0x710 [28183.926324][ T285] netlink_sendmsg+0x723/0xbe0 [28183.926324][ T285] ____sys_sendmsg+0x7b2/0xa10 [28183.926324][ T285] ___sys_sendmsg+0xee/0x170 [28183.926324][ T285] __sys_sendmsg+0xcd/0x170 [28183.926324][ T285] do_syscall_64+0xc6/0x1e0 [28183.926324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28183.926324][ T285] [28188.267962][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28188.268540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28188.268540][ T462] dst_init+0x84/0x4a0 [28188.268540][ T462] dst_alloc+0x97/0x150 [28188.268540][ T462] ip6_dst_alloc+0x23/0x90 [28188.268540][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28188.268540][ T462] ip6_pol_route+0x56f/0x840 [28188.268540][ T462] fib6_rule_lookup+0x196/0x240 [28188.268540][ T462] ip6_route_input+0x542/0x980 [28188.268540][ T462] ipv6_rcv+0x8f/0x400 [28188.268540][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28188.268540][ T462] process_backlog+0x101/0x620 [28188.268540][ T462] __napi_poll.constprop.0+0xa2/0x460 [28188.268540][ T462] net_rx_action+0x495/0xbe0 [28188.268540][ T462] __do_softirq+0x1b5/0x7f6 [28188.268540][ T462] [28188.270879][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28188.270879][ T462] netdev_get_by_index+0x5e/0x80 [28188.270879][ T462] fib6_nh_init+0x3d8/0x15b0 [28188.270879][ T462] ip6_route_info_create+0xf18/0x17d0 [28188.270879][ T462] ip6_route_add+0x1c/0x140 [28188.270879][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28188.270879][ T462] inet6_addr_add+0x4f8/0xa40 [28188.270879][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28188.270879][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28188.270879][ T462] netlink_rcv_skb+0x130/0x360 [28188.270879][ T462] netlink_unicast+0x449/0x710 [28188.270879][ T462] netlink_sendmsg+0x723/0xbe0 [28188.270879][ T462] ____sys_sendmsg+0x7b2/0xa10 [28188.270879][ T462] ___sys_sendmsg+0xee/0x170 [28188.270879][ T462] __sys_sendmsg+0xcd/0x170 [28188.270879][ T462] do_syscall_64+0xc6/0x1e0 [28188.270879][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28188.270879][ T462] [28188.273188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28188.273188][ T462] netdev_get_by_index+0x5e/0x80 [28188.273188][ T462] fib6_nh_init+0x3d8/0x15b0 [28188.273188][ T462] ip6_route_info_create+0xf18/0x17d0 [28188.273188][ T462] addrconf_f6i_alloc+0x244/0x410 [28188.273188][ T462] ipv6_add_addr+0x411/0x2000 [28188.273188][ T462] inet6_addr_add+0x30e/0xa40 [28188.273188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28188.273188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28188.273188][ T462] netlink_rcv_skb+0x130/0x360 [28188.273188][ T462] netlink_unicast+0x449/0x710 [28188.273188][ T462] netlink_sendmsg+0x723/0xbe0 [28188.273188][ T462] ____sys_sendmsg+0x7b2/0xa10 [28188.273188][ T462] ___sys_sendmsg+0xee/0x170 [28188.273188][ T462] __sys_sendmsg+0xcd/0x170 [28188.273188][ T462] do_syscall_64+0xc6/0x1e0 [28188.273188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28188.273188][ T462] [28188.275321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28188.275321][ T462] netdev_get_by_index+0x5e/0x80 [28188.275321][ T462] fib6_nh_init+0x3d8/0x15b0 [28188.275321][ T462] ip6_route_info_create+0xf18/0x17d0 [28188.275321][ T462] ip6_route_add+0x1c/0x140 [28188.275321][ T462] addrconf_add_mroute+0x129/0x180 [28188.275321][ T462] addrconf_add_dev+0xe2/0x170 [28188.275321][ T462] inet6_addr_add+0x12f/0xa40 [28188.275321][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28188.275321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28188.275321][ T462] netlink_rcv_skb+0x130/0x360 [28188.275321][ T462] netlink_unicast+0x449/0x710 [28188.275321][ T462] netlink_sendmsg+0x723/0xbe0 [28188.275321][ T462] ____sys_sendmsg+0x7b2/0xa10 [28188.275321][ T462] ___sys_sendmsg+0xee/0x170 [28188.275321][ T462] __sys_sendmsg+0xcd/0x170 [28188.275321][ T462] do_syscall_64+0xc6/0x1e0 [28188.275321][ T462] [28188.277575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28188.277575][ T462] ipv6_add_dev+0x3ba/0x11c0 [28188.277575][ T462] ipv6_find_idev+0x102/0x170 [28188.277575][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28188.277575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28188.277575][ T462] netlink_rcv_skb+0x130/0x360 [28188.277575][ T462] netlink_unicast+0x449/0x710 [28188.277575][ T462] netlink_sendmsg+0x723/0xbe0 [28188.277575][ T462] ____sys_sendmsg+0x7b2/0xa10 [28188.277575][ T462] ___sys_sendmsg+0xee/0x170 [28188.277575][ T462] __sys_sendmsg+0xcd/0x170 [28188.277575][ T462] do_syscall_64+0xc6/0x1e0 [28188.277575][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28188.277575][ T462] [28188.279292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28188.279292][ T462] neigh_parms_alloc+0x1e5/0x510 [28188.279292][ T462] ipv6_add_dev+0x2fe/0x11c0 [28188.279292][ T462] ipv6_find_idev+0x102/0x170 [28188.279292][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28188.279292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28188.279292][ T462] netlink_rcv_skb+0x130/0x360 [28188.279292][ T462] netlink_unicast+0x449/0x710 [28188.279292][ T462] netlink_sendmsg+0x723/0xbe0 [28188.279292][ T462] ____sys_sendmsg+0x7b2/0xa10 [28188.279292][ T462] ___sys_sendmsg+0xee/0x170 [28188.279292][ T462] __sys_sendmsg+0xcd/0x170 [28188.279292][ T462] do_syscall_64+0xc6/0x1e0 [28188.279292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28188.279292][ T462] [28190.059967][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28190.060497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28190.060497][ T287] netdev_get_by_index+0x5e/0x80 [28190.060497][ T287] fib6_nh_init+0x3d8/0x15b0 [28190.060497][ T287] ip6_route_info_create+0xf18/0x17d0 [28190.060497][ T287] ip6_route_add+0x1c/0x140 [28190.060497][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28190.060497][ T287] inet6_addr_add+0x4f8/0xa40 [28190.060497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28190.060497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28190.060497][ T287] netlink_rcv_skb+0x130/0x360 [28190.060497][ T287] netlink_unicast+0x449/0x710 [28190.060497][ T287] netlink_sendmsg+0x723/0xbe0 [28190.060497][ T287] ____sys_sendmsg+0x7b2/0xa10 [28190.060497][ T287] ___sys_sendmsg+0xee/0x170 [28190.060497][ T287] __sys_sendmsg+0xcd/0x170 [28190.060497][ T287] do_syscall_64+0xc6/0x1e0 [28190.060497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28190.060497][ T287] [28190.062646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28190.062646][ T287] netdev_get_by_index+0x5e/0x80 [28190.062646][ T287] fib6_nh_init+0x3d8/0x15b0 [28190.062646][ T287] ip6_route_info_create+0xf18/0x17d0 [28190.062646][ T287] addrconf_f6i_alloc+0x244/0x410 [28190.062646][ T287] ipv6_add_addr+0x411/0x2000 [28190.062646][ T287] inet6_addr_add+0x30e/0xa40 [28190.062646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28190.062646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28190.062646][ T287] netlink_rcv_skb+0x130/0x360 [28190.062646][ T287] netlink_unicast+0x449/0x710 [28190.062646][ T287] netlink_sendmsg+0x723/0xbe0 [28190.062646][ T287] ____sys_sendmsg+0x7b2/0xa10 [28190.062646][ T287] ___sys_sendmsg+0xee/0x170 [28190.062646][ T287] __sys_sendmsg+0xcd/0x170 [28190.062646][ T287] do_syscall_64+0xc6/0x1e0 [28190.062646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28190.062646][ T287] [28190.064790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28190.064790][ T287] netdev_get_by_index+0x5e/0x80 [28190.064790][ T287] fib6_nh_init+0x3d8/0x15b0 [28190.064790][ T287] ip6_route_info_create+0xf18/0x17d0 [28190.064790][ T287] ip6_route_add+0x1c/0x140 [28190.064790][ T287] addrconf_add_mroute+0x129/0x180 [28190.064790][ T287] addrconf_add_dev+0xe2/0x170 [28190.064790][ T287] inet6_addr_add+0x12f/0xa40 [28190.064790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28190.064790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28190.064790][ T287] netlink_rcv_skb+0x130/0x360 [28190.064790][ T287] netlink_unicast+0x449/0x710 [28190.064790][ T287] netlink_sendmsg+0x723/0xbe0 [28190.064790][ T287] ____sys_sendmsg+0x7b2/0xa10 [28190.064790][ T287] ___sys_sendmsg+0xee/0x170 [28190.064790][ T287] __sys_sendmsg+0xcd/0x170 [28190.064790][ T287] do_syscall_64+0xc6/0x1e0 [28190.064790][ T287] [28190.066917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28190.066917][ T287] ipv6_add_dev+0x3ba/0x11c0 [28190.066917][ T287] ipv6_find_idev+0x102/0x170 [28190.066917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28190.066917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28190.066917][ T287] netlink_rcv_skb+0x130/0x360 [28190.066917][ T287] netlink_unicast+0x449/0x710 [28190.066917][ T287] netlink_sendmsg+0x723/0xbe0 [28190.066917][ T287] ____sys_sendmsg+0x7b2/0xa10 [28190.066917][ T287] ___sys_sendmsg+0xee/0x170 [28190.066917][ T287] __sys_sendmsg+0xcd/0x170 [28190.066917][ T287] do_syscall_64+0xc6/0x1e0 [28190.066917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28190.066917][ T287] [28190.068532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28190.068532][ T287] neigh_parms_alloc+0x1e5/0x510 [28190.068532][ T287] ipv6_add_dev+0x2fe/0x11c0 [28190.068532][ T287] ipv6_find_idev+0x102/0x170 [28190.068532][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28190.068532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28190.068532][ T287] netlink_rcv_skb+0x130/0x360 [28190.068532][ T287] netlink_unicast+0x449/0x710 [28190.068532][ T287] netlink_sendmsg+0x723/0xbe0 [28190.068532][ T287] ____sys_sendmsg+0x7b2/0xa10 [28190.068532][ T287] ___sys_sendmsg+0xee/0x170 [28190.068532][ T287] __sys_sendmsg+0xcd/0x170 [28190.068532][ T287] do_syscall_64+0xc6/0x1e0 [28190.068532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28190.068532][ T287] [28194.172085][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28194.172682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28194.172682][ T285] dst_init+0x84/0x4a0 [28194.172682][ T285] dst_alloc+0x97/0x150 [28194.172682][ T285] ip6_dst_alloc+0x23/0x90 [28194.172682][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28194.172682][ T285] ip6_pol_route+0x56f/0x840 [28194.172682][ T285] fib6_rule_lookup+0x196/0x240 [28194.172682][ T285] ip6_route_input+0x542/0x980 [28194.172682][ T285] ipv6_rcv+0x8f/0x400 [28194.172682][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28194.172682][ T285] process_backlog+0x101/0x620 [28194.172682][ T285] __napi_poll.constprop.0+0xa2/0x460 [28194.172682][ T285] net_rx_action+0x495/0xbe0 [28194.172682][ T285] __do_softirq+0x1b5/0x7f6 [28194.172682][ T285] [28194.174505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28194.174505][ T285] netdev_get_by_index+0x5e/0x80 [28194.174505][ T285] fib6_nh_init+0x3d8/0x15b0 [28194.174505][ T285] ip6_route_info_create+0xf18/0x17d0 [28194.174505][ T285] ip6_route_add+0x1c/0x140 [28194.174505][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28194.174505][ T285] inet6_addr_add+0x4f8/0xa40 [28194.174505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28194.174505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28194.174505][ T285] netlink_rcv_skb+0x130/0x360 [28194.174505][ T285] netlink_unicast+0x449/0x710 [28194.174505][ T285] netlink_sendmsg+0x723/0xbe0 [28194.174505][ T285] ____sys_sendmsg+0x7b2/0xa10 [28194.174505][ T285] ___sys_sendmsg+0xee/0x170 [28194.174505][ T285] __sys_sendmsg+0xcd/0x170 [28194.174505][ T285] do_syscall_64+0xc6/0x1e0 [28194.174505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28194.174505][ T285] [28194.176759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28194.176759][ T285] netdev_get_by_index+0x5e/0x80 [28194.176759][ T285] fib6_nh_init+0x3d8/0x15b0 [28194.176759][ T285] ip6_route_info_create+0xf18/0x17d0 [28194.176759][ T285] addrconf_f6i_alloc+0x244/0x410 [28194.176759][ T285] ipv6_add_addr+0x411/0x2000 [28194.176759][ T285] inet6_addr_add+0x30e/0xa40 [28194.176759][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28194.176759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28194.176759][ T285] netlink_rcv_skb+0x130/0x360 [28194.176759][ T285] netlink_unicast+0x449/0x710 [28194.176759][ T285] netlink_sendmsg+0x723/0xbe0 [28194.176759][ T285] ____sys_sendmsg+0x7b2/0xa10 [28194.176759][ T285] ___sys_sendmsg+0xee/0x170 [28194.176759][ T285] __sys_sendmsg+0xcd/0x170 [28194.176759][ T285] do_syscall_64+0xc6/0x1e0 [28194.176759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28194.176759][ T285] [28194.179036][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28194.179036][ T285] netdev_get_by_index+0x5e/0x80 [28194.179036][ T285] fib6_nh_init+0x3d8/0x15b0 [28194.179036][ T285] ip6_route_info_create+0xf18/0x17d0 [28194.179036][ T285] ip6_route_add+0x1c/0x140 [28194.179036][ T285] addrconf_add_mroute+0x129/0x180 [28194.179036][ T285] addrconf_add_dev+0xe2/0x170 [28194.179036][ T285] inet6_addr_add+0x12f/0xa40 [28194.179036][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28194.179036][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28194.179036][ T285] netlink_rcv_skb+0x130/0x360 [28194.179036][ T285] netlink_unicast+0x449/0x710 [28194.179036][ T285] netlink_sendmsg+0x723/0xbe0 [28194.179036][ T285] ____sys_sendmsg+0x7b2/0xa10 [28194.179036][ T285] ___sys_sendmsg+0xee/0x170 [28194.179036][ T285] __sys_sendmsg+0xcd/0x170 [28194.179036][ T285] do_syscall_64+0xc6/0x1e0 [28194.179036][ T285] [28194.181245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28194.181245][ T285] ipv6_add_dev+0x3ba/0x11c0 [28194.181245][ T285] ipv6_find_idev+0x102/0x170 [28194.181245][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28194.181245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28194.181245][ T285] netlink_rcv_skb+0x130/0x360 [28194.181245][ T285] netlink_unicast+0x449/0x710 [28194.181245][ T285] netlink_sendmsg+0x723/0xbe0 [28194.181245][ T285] ____sys_sendmsg+0x7b2/0xa10 [28194.181245][ T285] ___sys_sendmsg+0xee/0x170 [28194.181245][ T285] __sys_sendmsg+0xcd/0x170 [28194.181245][ T285] do_syscall_64+0xc6/0x1e0 [28194.181245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28194.181245][ T285] [28194.182985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28194.182985][ T285] neigh_parms_alloc+0x1e5/0x510 [28194.182985][ T285] ipv6_add_dev+0x2fe/0x11c0 [28194.182985][ T285] ipv6_find_idev+0x102/0x170 [28194.182985][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28194.182985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28194.182985][ T285] netlink_rcv_skb+0x130/0x360 [28194.182985][ T285] netlink_unicast+0x449/0x710 [28194.182985][ T285] netlink_sendmsg+0x723/0xbe0 [28194.182985][ T285] ____sys_sendmsg+0x7b2/0xa10 [28194.182985][ T285] ___sys_sendmsg+0xee/0x170 [28194.182985][ T285] __sys_sendmsg+0xcd/0x170 [28194.182985][ T285] do_syscall_64+0xc6/0x1e0 [28194.182985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28194.182985][ T285] [28198.523893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28198.524381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28198.524381][ T462] dst_init+0x84/0x4a0 [28198.524381][ T462] dst_alloc+0x97/0x150 [28198.524381][ T462] ip6_dst_alloc+0x23/0x90 [28198.524381][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28198.524381][ T462] ip6_pol_route+0x56f/0x840 [28198.524381][ T462] fib6_rule_lookup+0x196/0x240 [28198.524381][ T462] ip6_route_input+0x542/0x980 [28198.524381][ T462] ipv6_rcv+0x8f/0x400 [28198.524381][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28198.524381][ T462] process_backlog+0x101/0x620 [28198.524381][ T462] __napi_poll.constprop.0+0xa2/0x460 [28198.524381][ T462] net_rx_action+0x495/0xbe0 [28198.524381][ T462] __do_softirq+0x1b5/0x7f6 [28198.524381][ T462] [28198.526178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28198.526178][ T462] netdev_get_by_index+0x5e/0x80 [28198.526178][ T462] fib6_nh_init+0x3d8/0x15b0 [28198.526178][ T462] ip6_route_info_create+0xf18/0x17d0 [28198.526178][ T462] ip6_route_add+0x1c/0x140 [28198.526178][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28198.526178][ T462] inet6_addr_add+0x4f8/0xa40 [28198.526178][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28198.526178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28198.526178][ T462] netlink_rcv_skb+0x130/0x360 [28198.526178][ T462] netlink_unicast+0x449/0x710 [28198.526178][ T462] netlink_sendmsg+0x723/0xbe0 [28198.526178][ T462] ____sys_sendmsg+0x7b2/0xa10 [28198.526178][ T462] ___sys_sendmsg+0xee/0x170 [28198.526178][ T462] __sys_sendmsg+0xcd/0x170 [28198.526178][ T462] do_syscall_64+0xc6/0x1e0 [28198.526178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28198.526178][ T462] [28198.528384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28198.528384][ T462] netdev_get_by_index+0x5e/0x80 [28198.528384][ T462] fib6_nh_init+0x3d8/0x15b0 [28198.528384][ T462] ip6_route_info_create+0xf18/0x17d0 [28198.528384][ T462] addrconf_f6i_alloc+0x244/0x410 [28198.528384][ T462] ipv6_add_addr+0x411/0x2000 [28198.528384][ T462] inet6_addr_add+0x30e/0xa40 [28198.528384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28198.528384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28198.528384][ T462] netlink_rcv_skb+0x130/0x360 [28198.528384][ T462] netlink_unicast+0x449/0x710 [28198.528384][ T462] netlink_sendmsg+0x723/0xbe0 [28198.528384][ T462] ____sys_sendmsg+0x7b2/0xa10 [28198.528384][ T462] ___sys_sendmsg+0xee/0x170 [28198.528384][ T462] __sys_sendmsg+0xcd/0x170 [28198.528384][ T462] do_syscall_64+0xc6/0x1e0 [28198.528384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28198.528384][ T462] [28198.530581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28198.530581][ T462] netdev_get_by_index+0x5e/0x80 [28198.530581][ T462] fib6_nh_init+0x3d8/0x15b0 [28198.530581][ T462] ip6_route_info_create+0xf18/0x17d0 [28198.530581][ T462] ip6_route_add+0x1c/0x140 [28198.530581][ T462] addrconf_add_mroute+0x129/0x180 [28198.530581][ T462] addrconf_add_dev+0xe2/0x170 [28198.530581][ T462] inet6_addr_add+0x12f/0xa40 [28198.530581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28198.530581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28198.530581][ T462] netlink_rcv_skb+0x130/0x360 [28198.530581][ T462] netlink_unicast+0x449/0x710 [28198.530581][ T462] netlink_sendmsg+0x723/0xbe0 [28198.530581][ T462] ____sys_sendmsg+0x7b2/0xa10 [28198.530581][ T462] ___sys_sendmsg+0xee/0x170 [28198.530581][ T462] __sys_sendmsg+0xcd/0x170 [28198.530581][ T462] do_syscall_64+0xc6/0x1e0 [28198.530581][ T462] [28198.532739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28198.532739][ T462] ipv6_add_dev+0x3ba/0x11c0 [28198.532739][ T462] ipv6_find_idev+0x102/0x170 [28198.532739][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28198.532739][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28198.532739][ T462] netlink_rcv_skb+0x130/0x360 [28198.532739][ T462] netlink_unicast+0x449/0x710 [28198.532739][ T462] netlink_sendmsg+0x723/0xbe0 [28198.532739][ T462] ____sys_sendmsg+0x7b2/0xa10 [28198.532739][ T462] ___sys_sendmsg+0xee/0x170 [28198.532739][ T462] __sys_sendmsg+0xcd/0x170 [28198.532739][ T462] do_syscall_64+0xc6/0x1e0 [28198.532739][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28198.532739][ T462] [28198.534427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28198.534427][ T462] neigh_parms_alloc+0x1e5/0x510 [28198.534427][ T462] ipv6_add_dev+0x2fe/0x11c0 [28198.534427][ T462] ipv6_find_idev+0x102/0x170 [28198.534427][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28198.534427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28198.534427][ T462] netlink_rcv_skb+0x130/0x360 [28198.534427][ T462] netlink_unicast+0x449/0x710 [28198.534427][ T462] netlink_sendmsg+0x723/0xbe0 [28198.534427][ T462] ____sys_sendmsg+0x7b2/0xa10 [28198.534427][ T462] ___sys_sendmsg+0xee/0x170 [28198.534427][ T462] __sys_sendmsg+0xcd/0x170 [28198.534427][ T462] do_syscall_64+0xc6/0x1e0 [28198.534427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28198.534427][ T462] [28200.307892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28200.308328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28200.308328][ T287] netdev_get_by_index+0x5e/0x80 [28200.308328][ T287] fib6_nh_init+0x3d8/0x15b0 [28200.308328][ T287] ip6_route_info_create+0xf18/0x17d0 [28200.308328][ T287] ip6_route_add+0x1c/0x140 [28200.308328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28200.308328][ T287] inet6_addr_add+0x4f8/0xa40 [28200.308328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28200.308328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28200.308328][ T287] netlink_rcv_skb+0x130/0x360 [28200.308328][ T287] netlink_unicast+0x449/0x710 [28200.308328][ T287] netlink_sendmsg+0x723/0xbe0 [28200.308328][ T287] ____sys_sendmsg+0x7b2/0xa10 [28200.308328][ T287] ___sys_sendmsg+0xee/0x170 [28200.308328][ T287] __sys_sendmsg+0xcd/0x170 [28200.308328][ T287] do_syscall_64+0xc6/0x1e0 [28200.308328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28200.308328][ T287] [28200.310636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28200.310636][ T287] netdev_get_by_index+0x5e/0x80 [28200.310636][ T287] fib6_nh_init+0x3d8/0x15b0 [28200.310636][ T287] ip6_route_info_create+0xf18/0x17d0 [28200.310636][ T287] addrconf_f6i_alloc+0x244/0x410 [28200.310636][ T287] ipv6_add_addr+0x411/0x2000 [28200.310636][ T287] inet6_addr_add+0x30e/0xa40 [28200.310636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28200.310636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28200.310636][ T287] netlink_rcv_skb+0x130/0x360 [28200.310636][ T287] netlink_unicast+0x449/0x710 [28200.310636][ T287] netlink_sendmsg+0x723/0xbe0 [28200.310636][ T287] ____sys_sendmsg+0x7b2/0xa10 [28200.310636][ T287] ___sys_sendmsg+0xee/0x170 [28200.310636][ T287] __sys_sendmsg+0xcd/0x170 [28200.310636][ T287] do_syscall_64+0xc6/0x1e0 [28200.310636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28200.310636][ T287] [28200.312811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28200.312811][ T287] netdev_get_by_index+0x5e/0x80 [28200.312811][ T287] fib6_nh_init+0x3d8/0x15b0 [28200.312811][ T287] ip6_route_info_create+0xf18/0x17d0 [28200.312811][ T287] ip6_route_add+0x1c/0x140 [28200.312811][ T287] addrconf_add_mroute+0x129/0x180 [28200.312811][ T287] addrconf_add_dev+0xe2/0x170 [28200.312811][ T287] inet6_addr_add+0x12f/0xa40 [28200.312811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28200.312811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28200.312811][ T287] netlink_rcv_skb+0x130/0x360 [28200.312811][ T287] netlink_unicast+0x449/0x710 [28200.312811][ T287] netlink_sendmsg+0x723/0xbe0 [28200.312811][ T287] ____sys_sendmsg+0x7b2/0xa10 [28200.312811][ T287] ___sys_sendmsg+0xee/0x170 [28200.312811][ T287] __sys_sendmsg+0xcd/0x170 [28200.312811][ T287] do_syscall_64+0xc6/0x1e0 [28200.312811][ T287] [28200.314957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28200.314957][ T287] ipv6_add_dev+0x3ba/0x11c0 [28200.314957][ T287] ipv6_find_idev+0x102/0x170 [28200.314957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28200.314957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28200.314957][ T287] netlink_rcv_skb+0x130/0x360 [28200.314957][ T287] netlink_unicast+0x449/0x710 [28200.314957][ T287] netlink_sendmsg+0x723/0xbe0 [28200.314957][ T287] ____sys_sendmsg+0x7b2/0xa10 [28200.314957][ T287] ___sys_sendmsg+0xee/0x170 [28200.314957][ T287] __sys_sendmsg+0xcd/0x170 [28200.314957][ T287] do_syscall_64+0xc6/0x1e0 [28200.314957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28200.314957][ T287] [28200.316630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28200.316630][ T287] neigh_parms_alloc+0x1e5/0x510 [28200.316630][ T287] ipv6_add_dev+0x2fe/0x11c0 [28200.316630][ T287] ipv6_find_idev+0x102/0x170 [28200.316630][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28200.316630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28200.316630][ T287] netlink_rcv_skb+0x130/0x360 [28200.316630][ T287] netlink_unicast+0x449/0x710 [28200.316630][ T287] netlink_sendmsg+0x723/0xbe0 [28200.316630][ T287] ____sys_sendmsg+0x7b2/0xa10 [28200.316630][ T287] ___sys_sendmsg+0xee/0x170 [28200.316630][ T287] __sys_sendmsg+0xcd/0x170 [28200.316630][ T287] do_syscall_64+0xc6/0x1e0 [28200.316630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28200.316630][ T287] [28204.267883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28204.268327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28204.268327][ T285] dst_init+0x84/0x4a0 [28204.268327][ T285] dst_alloc+0x97/0x150 [28204.268327][ T285] ip6_dst_alloc+0x23/0x90 [28204.268327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28204.268327][ T285] ip6_pol_route+0x56f/0x840 [28204.268327][ T285] fib6_rule_lookup+0x196/0x240 [28204.268327][ T285] ip6_route_input+0x542/0x980 [28204.268327][ T285] ipv6_rcv+0x8f/0x400 [28204.268327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28204.268327][ T285] process_backlog+0x101/0x620 [28204.268327][ T285] __napi_poll.constprop.0+0xa2/0x460 [28204.268327][ T285] net_rx_action+0x495/0xbe0 [28204.268327][ T285] __do_softirq+0x1b5/0x7f6 [28204.268327][ T285] [28204.270099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28204.270099][ T285] netdev_get_by_index+0x5e/0x80 [28204.270099][ T285] fib6_nh_init+0x3d8/0x15b0 [28204.270099][ T285] ip6_route_info_create+0xf18/0x17d0 [28204.270099][ T285] ip6_route_add+0x1c/0x140 [28204.270099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28204.270099][ T285] inet6_addr_add+0x4f8/0xa40 [28204.270099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28204.270099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28204.270099][ T285] netlink_rcv_skb+0x130/0x360 [28204.270099][ T285] netlink_unicast+0x449/0x710 [28204.270099][ T285] netlink_sendmsg+0x723/0xbe0 [28204.270099][ T285] ____sys_sendmsg+0x7b2/0xa10 [28204.270099][ T285] ___sys_sendmsg+0xee/0x170 [28204.270099][ T285] __sys_sendmsg+0xcd/0x170 [28204.270099][ T285] do_syscall_64+0xc6/0x1e0 [28204.270099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28204.270099][ T285] [28204.272778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28204.272778][ T285] netdev_get_by_index+0x5e/0x80 [28204.272778][ T285] fib6_nh_init+0x3d8/0x15b0 [28204.272778][ T285] ip6_route_info_create+0xf18/0x17d0 [28204.272778][ T285] addrconf_f6i_alloc+0x244/0x410 [28204.272778][ T285] ipv6_add_addr+0x411/0x2000 [28204.272778][ T285] inet6_addr_add+0x30e/0xa40 [28204.272778][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28204.272778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28204.272778][ T285] netlink_rcv_skb+0x130/0x360 [28204.272778][ T285] netlink_unicast+0x449/0x710 [28204.272778][ T285] netlink_sendmsg+0x723/0xbe0 [28204.272778][ T285] ____sys_sendmsg+0x7b2/0xa10 [28204.272778][ T285] ___sys_sendmsg+0xee/0x170 [28204.272778][ T285] __sys_sendmsg+0xcd/0x170 [28204.272778][ T285] do_syscall_64+0xc6/0x1e0 [28204.272778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28204.272778][ T285] [28204.274961][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28204.274961][ T285] netdev_get_by_index+0x5e/0x80 [28204.274961][ T285] fib6_nh_init+0x3d8/0x15b0 [28204.274961][ T285] ip6_route_info_create+0xf18/0x17d0 [28204.274961][ T285] ip6_route_add+0x1c/0x140 [28204.274961][ T285] addrconf_add_mroute+0x129/0x180 [28204.274961][ T285] addrconf_add_dev+0xe2/0x170 [28204.274961][ T285] inet6_addr_add+0x12f/0xa40 [28204.274961][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28204.274961][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28204.274961][ T285] netlink_rcv_skb+0x130/0x360 [28204.274961][ T285] netlink_unicast+0x449/0x710 [28204.274961][ T285] netlink_sendmsg+0x723/0xbe0 [28204.274961][ T285] ____sys_sendmsg+0x7b2/0xa10 [28204.274961][ T285] ___sys_sendmsg+0xee/0x170 [28204.274961][ T285] __sys_sendmsg+0xcd/0x170 [28204.274961][ T285] do_syscall_64+0xc6/0x1e0 [28204.274961][ T285] [28204.277096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28204.277096][ T285] ipv6_add_dev+0x3ba/0x11c0 [28204.277096][ T285] ipv6_find_idev+0x102/0x170 [28204.277096][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28204.277096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28204.277096][ T285] netlink_rcv_skb+0x130/0x360 [28204.277096][ T285] netlink_unicast+0x449/0x710 [28204.277096][ T285] netlink_sendmsg+0x723/0xbe0 [28204.277096][ T285] ____sys_sendmsg+0x7b2/0xa10 [28204.277096][ T285] ___sys_sendmsg+0xee/0x170 [28204.277096][ T285] __sys_sendmsg+0xcd/0x170 [28204.277096][ T285] do_syscall_64+0xc6/0x1e0 [28204.277096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28204.277096][ T285] [28204.278772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28204.278772][ T285] neigh_parms_alloc+0x1e5/0x510 [28204.278772][ T285] ipv6_add_dev+0x2fe/0x11c0 [28204.278772][ T285] ipv6_find_idev+0x102/0x170 [28204.278772][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28204.278772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28204.278772][ T285] netlink_rcv_skb+0x130/0x360 [28204.278772][ T285] netlink_unicast+0x449/0x710 [28204.278772][ T285] netlink_sendmsg+0x723/0xbe0 [28204.278772][ T285] ____sys_sendmsg+0x7b2/0xa10 [28204.278772][ T285] ___sys_sendmsg+0xee/0x170 [28204.278772][ T285] __sys_sendmsg+0xcd/0x170 [28204.278772][ T285] do_syscall_64+0xc6/0x1e0 [28204.278772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28204.278772][ T285] [28208.771955][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28208.772517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28208.772517][ T462] dst_init+0x84/0x4a0 [28208.772517][ T462] dst_alloc+0x97/0x150 [28208.772517][ T462] ip6_dst_alloc+0x23/0x90 [28208.772517][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28208.772517][ T462] ip6_pol_route+0x56f/0x840 [28208.772517][ T462] fib6_rule_lookup+0x196/0x240 [28208.772517][ T462] ip6_route_input+0x542/0x980 [28208.772517][ T462] ipv6_rcv+0x8f/0x400 [28208.772517][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28208.772517][ T462] process_backlog+0x101/0x620 [28208.772517][ T462] __napi_poll.constprop.0+0xa2/0x460 [28208.772517][ T462] net_rx_action+0x495/0xbe0 [28208.772517][ T462] __do_softirq+0x1b5/0x7f6 [28208.772517][ T462] [28208.774300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28208.774300][ T462] netdev_get_by_index+0x5e/0x80 [28208.774300][ T462] fib6_nh_init+0x3d8/0x15b0 [28208.774300][ T462] ip6_route_info_create+0xf18/0x17d0 [28208.774300][ T462] ip6_route_add+0x1c/0x140 [28208.774300][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28208.774300][ T462] inet6_addr_add+0x4f8/0xa40 [28208.774300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28208.774300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28208.774300][ T462] netlink_rcv_skb+0x130/0x360 [28208.774300][ T462] netlink_unicast+0x449/0x710 [28208.774300][ T462] netlink_sendmsg+0x723/0xbe0 [28208.774300][ T462] ____sys_sendmsg+0x7b2/0xa10 [28208.774300][ T462] ___sys_sendmsg+0xee/0x170 [28208.774300][ T462] __sys_sendmsg+0xcd/0x170 [28208.774300][ T462] do_syscall_64+0xc6/0x1e0 [28208.774300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28208.774300][ T462] [28208.776476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28208.776476][ T462] netdev_get_by_index+0x5e/0x80 [28208.776476][ T462] fib6_nh_init+0x3d8/0x15b0 [28208.776476][ T462] ip6_route_info_create+0xf18/0x17d0 [28208.776476][ T462] addrconf_f6i_alloc+0x244/0x410 [28208.776476][ T462] ipv6_add_addr+0x411/0x2000 [28208.776476][ T462] inet6_addr_add+0x30e/0xa40 [28208.776476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28208.776476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28208.776476][ T462] netlink_rcv_skb+0x130/0x360 [28208.776476][ T462] netlink_unicast+0x449/0x710 [28208.776476][ T462] netlink_sendmsg+0x723/0xbe0 [28208.776476][ T462] ____sys_sendmsg+0x7b2/0xa10 [28208.776476][ T462] ___sys_sendmsg+0xee/0x170 [28208.776476][ T462] __sys_sendmsg+0xcd/0x170 [28208.776476][ T462] do_syscall_64+0xc6/0x1e0 [28208.776476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28208.776476][ T462] [28208.778581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28208.778581][ T462] netdev_get_by_index+0x5e/0x80 [28208.778581][ T462] fib6_nh_init+0x3d8/0x15b0 [28208.778581][ T462] ip6_route_info_create+0xf18/0x17d0 [28208.778581][ T462] ip6_route_add+0x1c/0x140 [28208.778581][ T462] addrconf_add_mroute+0x129/0x180 [28208.778581][ T462] addrconf_add_dev+0xe2/0x170 [28208.778581][ T462] inet6_addr_add+0x12f/0xa40 [28208.778581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28208.778581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28208.778581][ T462] netlink_rcv_skb+0x130/0x360 [28208.778581][ T462] netlink_unicast+0x449/0x710 [28208.778581][ T462] netlink_sendmsg+0x723/0xbe0 [28208.778581][ T462] ____sys_sendmsg+0x7b2/0xa10 [28208.778581][ T462] ___sys_sendmsg+0xee/0x170 [28208.778581][ T462] __sys_sendmsg+0xcd/0x170 [28208.778581][ T462] do_syscall_64+0xc6/0x1e0 [28208.778581][ T462] [28208.780730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28208.780730][ T462] ipv6_add_dev+0x3ba/0x11c0 [28208.780730][ T462] ipv6_find_idev+0x102/0x170 [28208.780730][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28208.780730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28208.780730][ T462] netlink_rcv_skb+0x130/0x360 [28208.780730][ T462] netlink_unicast+0x449/0x710 [28208.780730][ T462] netlink_sendmsg+0x723/0xbe0 [28208.780730][ T462] ____sys_sendmsg+0x7b2/0xa10 [28208.780730][ T462] ___sys_sendmsg+0xee/0x170 [28208.780730][ T462] __sys_sendmsg+0xcd/0x170 [28208.780730][ T462] do_syscall_64+0xc6/0x1e0 [28208.780730][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28208.780730][ T462] [28208.782454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28208.782454][ T462] neigh_parms_alloc+0x1e5/0x510 [28208.782454][ T462] ipv6_add_dev+0x2fe/0x11c0 [28208.782454][ T462] ipv6_find_idev+0x102/0x170 [28208.782454][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28208.782454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28208.782454][ T462] netlink_rcv_skb+0x130/0x360 [28208.782454][ T462] netlink_unicast+0x449/0x710 [28208.782454][ T462] netlink_sendmsg+0x723/0xbe0 [28208.782454][ T462] ____sys_sendmsg+0x7b2/0xa10 [28208.782454][ T462] ___sys_sendmsg+0xee/0x170 [28208.782454][ T462] __sys_sendmsg+0xcd/0x170 [28208.782454][ T462] do_syscall_64+0xc6/0x1e0 [28208.782454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28208.782454][ T462] [28210.555905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28210.556411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28210.556411][ T287] netdev_get_by_index+0x5e/0x80 [28210.556411][ T287] fib6_nh_init+0x3d8/0x15b0 [28210.556411][ T287] ip6_route_info_create+0xf18/0x17d0 [28210.556411][ T287] ip6_route_add+0x1c/0x140 [28210.556411][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28210.556411][ T287] inet6_addr_add+0x4f8/0xa40 [28210.556411][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28210.556411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28210.556411][ T287] netlink_rcv_skb+0x130/0x360 [28210.556411][ T287] netlink_unicast+0x449/0x710 [28210.556411][ T287] netlink_sendmsg+0x723/0xbe0 [28210.556411][ T287] ____sys_sendmsg+0x7b2/0xa10 [28210.556411][ T287] ___sys_sendmsg+0xee/0x170 [28210.556411][ T287] __sys_sendmsg+0xcd/0x170 [28210.556411][ T287] do_syscall_64+0xc6/0x1e0 [28210.556411][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28210.556411][ T287] [28210.558645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28210.558645][ T287] netdev_get_by_index+0x5e/0x80 [28210.558645][ T287] fib6_nh_init+0x3d8/0x15b0 [28210.558645][ T287] ip6_route_info_create+0xf18/0x17d0 [28210.558645][ T287] addrconf_f6i_alloc+0x244/0x410 [28210.558645][ T287] ipv6_add_addr+0x411/0x2000 [28210.558645][ T287] inet6_addr_add+0x30e/0xa40 [28210.558645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28210.558645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28210.558645][ T287] netlink_rcv_skb+0x130/0x360 [28210.558645][ T287] netlink_unicast+0x449/0x710 [28210.558645][ T287] netlink_sendmsg+0x723/0xbe0 [28210.558645][ T287] ____sys_sendmsg+0x7b2/0xa10 [28210.558645][ T287] ___sys_sendmsg+0xee/0x170 [28210.558645][ T287] __sys_sendmsg+0xcd/0x170 [28210.558645][ T287] do_syscall_64+0xc6/0x1e0 [28210.558645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28210.558645][ T287] [28210.560864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28210.560864][ T287] netdev_get_by_index+0x5e/0x80 [28210.560864][ T287] fib6_nh_init+0x3d8/0x15b0 [28210.560864][ T287] ip6_route_info_create+0xf18/0x17d0 [28210.560864][ T287] ip6_route_add+0x1c/0x140 [28210.560864][ T287] addrconf_add_mroute+0x129/0x180 [28210.560864][ T287] addrconf_add_dev+0xe2/0x170 [28210.560864][ T287] inet6_addr_add+0x12f/0xa40 [28210.560864][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28210.560864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28210.560864][ T287] netlink_rcv_skb+0x130/0x360 [28210.560864][ T287] netlink_unicast+0x449/0x710 [28210.560864][ T287] netlink_sendmsg+0x723/0xbe0 [28210.560864][ T287] ____sys_sendmsg+0x7b2/0xa10 [28210.560864][ T287] ___sys_sendmsg+0xee/0x170 [28210.560864][ T287] __sys_sendmsg+0xcd/0x170 [28210.560864][ T287] do_syscall_64+0xc6/0x1e0 [28210.560864][ T287] [28210.563030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28210.563030][ T287] ipv6_add_dev+0x3ba/0x11c0 [28210.563030][ T287] ipv6_find_idev+0x102/0x170 [28210.563030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28210.563030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28210.563030][ T287] netlink_rcv_skb+0x130/0x360 [28210.563030][ T287] netlink_unicast+0x449/0x710 [28210.563030][ T287] netlink_sendmsg+0x723/0xbe0 [28210.563030][ T287] ____sys_sendmsg+0x7b2/0xa10 [28210.563030][ T287] ___sys_sendmsg+0xee/0x170 [28210.563030][ T287] __sys_sendmsg+0xcd/0x170 [28210.563030][ T287] do_syscall_64+0xc6/0x1e0 [28210.563030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28210.563030][ T287] [28210.564720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28210.564720][ T287] neigh_parms_alloc+0x1e5/0x510 [28210.564720][ T287] ipv6_add_dev+0x2fe/0x11c0 [28210.564720][ T287] ipv6_find_idev+0x102/0x170 [28210.564720][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28210.564720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28210.564720][ T287] netlink_rcv_skb+0x130/0x360 [28210.564720][ T287] netlink_unicast+0x449/0x710 [28210.564720][ T287] netlink_sendmsg+0x723/0xbe0 [28210.564720][ T287] ____sys_sendmsg+0x7b2/0xa10 [28210.564720][ T287] ___sys_sendmsg+0xee/0x170 [28210.564720][ T287] __sys_sendmsg+0xcd/0x170 [28210.564720][ T287] do_syscall_64+0xc6/0x1e0 [28210.564720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28210.564720][ T287] [28214.531977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28214.532568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28214.532568][ T285] dst_init+0x84/0x4a0 [28214.532568][ T285] dst_alloc+0x97/0x150 [28214.532568][ T285] ip6_dst_alloc+0x23/0x90 [28214.532568][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28214.532568][ T285] ip6_pol_route+0x56f/0x840 [28214.532568][ T285] fib6_rule_lookup+0x196/0x240 [28214.532568][ T285] ip6_route_input+0x542/0x980 [28214.532568][ T285] ipv6_rcv+0x8f/0x400 [28214.532568][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28214.532568][ T285] process_backlog+0x101/0x620 [28214.532568][ T285] __napi_poll.constprop.0+0xa2/0x460 [28214.532568][ T285] net_rx_action+0x495/0xbe0 [28214.532568][ T285] __do_softirq+0x1b5/0x7f6 [28214.532568][ T285] [28214.534390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28214.534390][ T285] netdev_get_by_index+0x5e/0x80 [28214.534390][ T285] fib6_nh_init+0x3d8/0x15b0 [28214.534390][ T285] ip6_route_info_create+0xf18/0x17d0 [28214.534390][ T285] ip6_route_add+0x1c/0x140 [28214.534390][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28214.534390][ T285] inet6_addr_add+0x4f8/0xa40 [28214.534390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28214.534390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28214.534390][ T285] netlink_rcv_skb+0x130/0x360 [28214.534390][ T285] netlink_unicast+0x449/0x710 [28214.534390][ T285] netlink_sendmsg+0x723/0xbe0 [28214.534390][ T285] ____sys_sendmsg+0x7b2/0xa10 [28214.534390][ T285] ___sys_sendmsg+0xee/0x170 [28214.534390][ T285] __sys_sendmsg+0xcd/0x170 [28214.534390][ T285] do_syscall_64+0xc6/0x1e0 [28214.534390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28214.534390][ T285] [28214.536628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28214.536628][ T285] netdev_get_by_index+0x5e/0x80 [28214.536628][ T285] fib6_nh_init+0x3d8/0x15b0 [28214.536628][ T285] ip6_route_info_create+0xf18/0x17d0 [28214.536628][ T285] addrconf_f6i_alloc+0x244/0x410 [28214.536628][ T285] ipv6_add_addr+0x411/0x2000 [28214.536628][ T285] inet6_addr_add+0x30e/0xa40 [28214.536628][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28214.536628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28214.536628][ T285] netlink_rcv_skb+0x130/0x360 [28214.536628][ T285] netlink_unicast+0x449/0x710 [28214.536628][ T285] netlink_sendmsg+0x723/0xbe0 [28214.536628][ T285] ____sys_sendmsg+0x7b2/0xa10 [28214.536628][ T285] ___sys_sendmsg+0xee/0x170 [28214.536628][ T285] __sys_sendmsg+0xcd/0x170 [28214.536628][ T285] do_syscall_64+0xc6/0x1e0 [28214.536628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28214.536628][ T285] [28214.538856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28214.538856][ T285] netdev_get_by_index+0x5e/0x80 [28214.538856][ T285] fib6_nh_init+0x3d8/0x15b0 [28214.538856][ T285] ip6_route_info_create+0xf18/0x17d0 [28214.538856][ T285] ip6_route_add+0x1c/0x140 [28214.538856][ T285] addrconf_add_mroute+0x129/0x180 [28214.538856][ T285] addrconf_add_dev+0xe2/0x170 [28214.538856][ T285] inet6_addr_add+0x12f/0xa40 [28214.538856][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28214.538856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28214.538856][ T285] netlink_rcv_skb+0x130/0x360 [28214.538856][ T285] netlink_unicast+0x449/0x710 [28214.538856][ T285] netlink_sendmsg+0x723/0xbe0 [28214.538856][ T285] ____sys_sendmsg+0x7b2/0xa10 [28214.538856][ T285] ___sys_sendmsg+0xee/0x170 [28214.538856][ T285] __sys_sendmsg+0xcd/0x170 [28214.538856][ T285] do_syscall_64+0xc6/0x1e0 [28214.538856][ T285] [28214.541117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28214.541117][ T285] ipv6_add_dev+0x3ba/0x11c0 [28214.541117][ T285] ipv6_find_idev+0x102/0x170 [28214.541117][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28214.541117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28214.541117][ T285] netlink_rcv_skb+0x130/0x360 [28214.541117][ T285] netlink_unicast+0x449/0x710 [28214.541117][ T285] netlink_sendmsg+0x723/0xbe0 [28214.541117][ T285] ____sys_sendmsg+0x7b2/0xa10 [28214.541117][ T285] ___sys_sendmsg+0xee/0x170 [28214.541117][ T285] __sys_sendmsg+0xcd/0x170 [28214.541117][ T285] do_syscall_64+0xc6/0x1e0 [28214.541117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28214.541117][ T285] [28214.542884][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28214.542884][ T285] neigh_parms_alloc+0x1e5/0x510 [28214.542884][ T285] ipv6_add_dev+0x2fe/0x11c0 [28214.542884][ T285] ipv6_find_idev+0x102/0x170 [28214.542884][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28214.542884][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28214.542884][ T285] netlink_rcv_skb+0x130/0x360 [28214.542884][ T285] netlink_unicast+0x449/0x710 [28214.542884][ T285] netlink_sendmsg+0x723/0xbe0 [28214.542884][ T285] ____sys_sendmsg+0x7b2/0xa10 [28214.542884][ T285] ___sys_sendmsg+0xee/0x170 [28214.542884][ T285] __sys_sendmsg+0xcd/0x170 [28214.542884][ T285] do_syscall_64+0xc6/0x1e0 [28214.542884][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28214.542884][ T285] [28218.811892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28218.812360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28218.812360][ T462] dst_init+0x84/0x4a0 [28218.812360][ T462] dst_alloc+0x97/0x150 [28218.812360][ T462] ip6_dst_alloc+0x23/0x90 [28218.812360][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28218.812360][ T462] ip6_pol_route+0x56f/0x840 [28218.812360][ T462] fib6_rule_lookup+0x196/0x240 [28218.812360][ T462] ip6_route_input+0x542/0x980 [28218.812360][ T462] ipv6_rcv+0x8f/0x400 [28218.812360][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28218.812360][ T462] process_backlog+0x101/0x620 [28218.812360][ T462] __napi_poll.constprop.0+0xa2/0x460 [28218.812360][ T462] net_rx_action+0x495/0xbe0 [28218.812360][ T462] __do_softirq+0x1b5/0x7f6 [28218.812360][ T462] [28218.814161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28218.814161][ T462] netdev_get_by_index+0x5e/0x80 [28218.814161][ T462] fib6_nh_init+0x3d8/0x15b0 [28218.814161][ T462] ip6_route_info_create+0xf18/0x17d0 [28218.814161][ T462] ip6_route_add+0x1c/0x140 [28218.814161][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28218.814161][ T462] inet6_addr_add+0x4f8/0xa40 [28218.814161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28218.814161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28218.814161][ T462] netlink_rcv_skb+0x130/0x360 [28218.814161][ T462] netlink_unicast+0x449/0x710 [28218.814161][ T462] netlink_sendmsg+0x723/0xbe0 [28218.814161][ T462] ____sys_sendmsg+0x7b2/0xa10 [28218.814161][ T462] ___sys_sendmsg+0xee/0x170 [28218.814161][ T462] __sys_sendmsg+0xcd/0x170 [28218.814161][ T462] do_syscall_64+0xc6/0x1e0 [28218.814161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28218.814161][ T462] [28218.816369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28218.816369][ T462] netdev_get_by_index+0x5e/0x80 [28218.816369][ T462] fib6_nh_init+0x3d8/0x15b0 [28218.816369][ T462] ip6_route_info_create+0xf18/0x17d0 [28218.816369][ T462] addrconf_f6i_alloc+0x244/0x410 [28218.816369][ T462] ipv6_add_addr+0x411/0x2000 [28218.816369][ T462] inet6_addr_add+0x30e/0xa40 [28218.816369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28218.816369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28218.816369][ T462] netlink_rcv_skb+0x130/0x360 [28218.816369][ T462] netlink_unicast+0x449/0x710 [28218.816369][ T462] netlink_sendmsg+0x723/0xbe0 [28218.816369][ T462] ____sys_sendmsg+0x7b2/0xa10 [28218.816369][ T462] ___sys_sendmsg+0xee/0x170 [28218.816369][ T462] __sys_sendmsg+0xcd/0x170 [28218.816369][ T462] do_syscall_64+0xc6/0x1e0 [28218.816369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28218.816369][ T462] [28218.818560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28218.818560][ T462] netdev_get_by_index+0x5e/0x80 [28218.818560][ T462] fib6_nh_init+0x3d8/0x15b0 [28218.818560][ T462] ip6_route_info_create+0xf18/0x17d0 [28218.818560][ T462] ip6_route_add+0x1c/0x140 [28218.818560][ T462] addrconf_add_mroute+0x129/0x180 [28218.818560][ T462] addrconf_add_dev+0xe2/0x170 [28218.818560][ T462] inet6_addr_add+0x12f/0xa40 [28218.818560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28218.818560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28218.818560][ T462] netlink_rcv_skb+0x130/0x360 [28218.818560][ T462] netlink_unicast+0x449/0x710 [28218.818560][ T462] netlink_sendmsg+0x723/0xbe0 [28218.818560][ T462] ____sys_sendmsg+0x7b2/0xa10 [28218.818560][ T462] ___sys_sendmsg+0xee/0x170 [28218.818560][ T462] __sys_sendmsg+0xcd/0x170 [28218.818560][ T462] do_syscall_64+0xc6/0x1e0 [28218.818560][ T462] [28218.820735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28218.820735][ T462] ipv6_add_dev+0x3ba/0x11c0 [28218.820735][ T462] ipv6_find_idev+0x102/0x170 [28218.820735][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28218.820735][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28218.820735][ T462] netlink_rcv_skb+0x130/0x360 [28218.820735][ T462] netlink_unicast+0x449/0x710 [28218.820735][ T462] netlink_sendmsg+0x723/0xbe0 [28218.820735][ T462] ____sys_sendmsg+0x7b2/0xa10 [28218.820735][ T462] ___sys_sendmsg+0xee/0x170 [28218.820735][ T462] __sys_sendmsg+0xcd/0x170 [28218.820735][ T462] do_syscall_64+0xc6/0x1e0 [28218.820735][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28218.820735][ T462] [28218.822423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28218.822423][ T462] neigh_parms_alloc+0x1e5/0x510 [28218.822423][ T462] ipv6_add_dev+0x2fe/0x11c0 [28218.822423][ T462] ipv6_find_idev+0x102/0x170 [28218.822423][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28218.822423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28218.822423][ T462] netlink_rcv_skb+0x130/0x360 [28218.822423][ T462] netlink_unicast+0x449/0x710 [28218.822423][ T462] netlink_sendmsg+0x723/0xbe0 [28218.822423][ T462] ____sys_sendmsg+0x7b2/0xa10 [28218.822423][ T462] ___sys_sendmsg+0xee/0x170 [28218.822423][ T462] __sys_sendmsg+0xcd/0x170 [28218.822423][ T462] do_syscall_64+0xc6/0x1e0 [28218.822423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28218.822423][ T462] [28220.803882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28220.804345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28220.804345][ T287] netdev_get_by_index+0x5e/0x80 [28220.804345][ T287] fib6_nh_init+0x3d8/0x15b0 [28220.804345][ T287] ip6_route_info_create+0xf18/0x17d0 [28220.804345][ T287] ip6_route_add+0x1c/0x140 [28220.804345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28220.804345][ T287] inet6_addr_add+0x4f8/0xa40 [28220.804345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28220.804345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28220.804345][ T287] netlink_rcv_skb+0x130/0x360 [28220.804345][ T287] netlink_unicast+0x449/0x710 [28220.804345][ T287] netlink_sendmsg+0x723/0xbe0 [28220.804345][ T287] ____sys_sendmsg+0x7b2/0xa10 [28220.804345][ T287] ___sys_sendmsg+0xee/0x170 [28220.804345][ T287] __sys_sendmsg+0xcd/0x170 [28220.804345][ T287] do_syscall_64+0xc6/0x1e0 [28220.804345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28220.804345][ T287] [28220.806561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28220.806561][ T287] netdev_get_by_index+0x5e/0x80 [28220.806561][ T287] fib6_nh_init+0x3d8/0x15b0 [28220.806561][ T287] ip6_route_info_create+0xf18/0x17d0 [28220.806561][ T287] addrconf_f6i_alloc+0x244/0x410 [28220.806561][ T287] ipv6_add_addr+0x411/0x2000 [28220.806561][ T287] inet6_addr_add+0x30e/0xa40 [28220.806561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28220.806561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28220.806561][ T287] netlink_rcv_skb+0x130/0x360 [28220.806561][ T287] netlink_unicast+0x449/0x710 [28220.806561][ T287] netlink_sendmsg+0x723/0xbe0 [28220.806561][ T287] ____sys_sendmsg+0x7b2/0xa10 [28220.806561][ T287] ___sys_sendmsg+0xee/0x170 [28220.806561][ T287] __sys_sendmsg+0xcd/0x170 [28220.806561][ T287] do_syscall_64+0xc6/0x1e0 [28220.806561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28220.806561][ T287] [28220.808767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28220.808767][ T287] netdev_get_by_index+0x5e/0x80 [28220.808767][ T287] fib6_nh_init+0x3d8/0x15b0 [28220.808767][ T287] ip6_route_info_create+0xf18/0x17d0 [28220.808767][ T287] ip6_route_add+0x1c/0x140 [28220.808767][ T287] addrconf_add_mroute+0x129/0x180 [28220.808767][ T287] addrconf_add_dev+0xe2/0x170 [28220.808767][ T287] inet6_addr_add+0x12f/0xa40 [28220.808767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28220.808767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28220.808767][ T287] netlink_rcv_skb+0x130/0x360 [28220.808767][ T287] netlink_unicast+0x449/0x710 [28220.808767][ T287] netlink_sendmsg+0x723/0xbe0 [28220.808767][ T287] ____sys_sendmsg+0x7b2/0xa10 [28220.808767][ T287] ___sys_sendmsg+0xee/0x170 [28220.808767][ T287] __sys_sendmsg+0xcd/0x170 [28220.808767][ T287] do_syscall_64+0xc6/0x1e0 [28220.808767][ T287] [28220.810949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28220.810949][ T287] ipv6_add_dev+0x3ba/0x11c0 [28220.810949][ T287] ipv6_find_idev+0x102/0x170 [28220.810949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28220.810949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28220.810949][ T287] netlink_rcv_skb+0x130/0x360 [28220.810949][ T287] netlink_unicast+0x449/0x710 [28220.810949][ T287] netlink_sendmsg+0x723/0xbe0 [28220.810949][ T287] ____sys_sendmsg+0x7b2/0xa10 [28220.810949][ T287] ___sys_sendmsg+0xee/0x170 [28220.810949][ T287] __sys_sendmsg+0xcd/0x170 [28220.810949][ T287] do_syscall_64+0xc6/0x1e0 [28220.810949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28220.810949][ T287] [28220.812643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28220.812643][ T287] neigh_parms_alloc+0x1e5/0x510 [28220.812643][ T287] ipv6_add_dev+0x2fe/0x11c0 [28220.812643][ T287] ipv6_find_idev+0x102/0x170 [28220.812643][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28220.812643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28220.812643][ T287] netlink_rcv_skb+0x130/0x360 [28220.812643][ T287] netlink_unicast+0x449/0x710 [28220.812643][ T287] netlink_sendmsg+0x723/0xbe0 [28220.812643][ T287] ____sys_sendmsg+0x7b2/0xa10 [28220.812643][ T287] ___sys_sendmsg+0xee/0x170 [28220.812643][ T287] __sys_sendmsg+0xcd/0x170 [28220.812643][ T287] do_syscall_64+0xc6/0x1e0 [28220.812643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28220.812643][ T287] [28224.795882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28224.796317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28224.796317][ T285] dst_init+0x84/0x4a0 [28224.796317][ T285] dst_alloc+0x97/0x150 [28224.796317][ T285] ip6_dst_alloc+0x23/0x90 [28224.796317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28224.796317][ T285] ip6_pol_route+0x56f/0x840 [28224.796317][ T285] fib6_rule_lookup+0x196/0x240 [28224.796317][ T285] ip6_route_input+0x542/0x980 [28224.796317][ T285] ipv6_rcv+0x8f/0x400 [28224.796317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28224.796317][ T285] process_backlog+0x101/0x620 [28224.796317][ T285] __napi_poll.constprop.0+0xa2/0x460 [28224.796317][ T285] net_rx_action+0x495/0xbe0 [28224.796317][ T285] __do_softirq+0x1b5/0x7f6 [28224.796317][ T285] [28224.798090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28224.798090][ T285] netdev_get_by_index+0x5e/0x80 [28224.798090][ T285] fib6_nh_init+0x3d8/0x15b0 [28224.798090][ T285] ip6_route_info_create+0xf18/0x17d0 [28224.798090][ T285] ip6_route_add+0x1c/0x140 [28224.798090][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28224.798090][ T285] inet6_addr_add+0x4f8/0xa40 [28224.798090][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28224.798090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28224.798090][ T285] netlink_rcv_skb+0x130/0x360 [28224.798090][ T285] netlink_unicast+0x449/0x710 [28224.798090][ T285] netlink_sendmsg+0x723/0xbe0 [28224.798090][ T285] ____sys_sendmsg+0x7b2/0xa10 [28224.798090][ T285] ___sys_sendmsg+0xee/0x170 [28224.798090][ T285] __sys_sendmsg+0xcd/0x170 [28224.798090][ T285] do_syscall_64+0xc6/0x1e0 [28224.798090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28224.798090][ T285] [28224.800287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28224.800287][ T285] netdev_get_by_index+0x5e/0x80 [28224.800287][ T285] fib6_nh_init+0x3d8/0x15b0 [28224.800287][ T285] ip6_route_info_create+0xf18/0x17d0 [28224.800287][ T285] addrconf_f6i_alloc+0x244/0x410 [28224.800287][ T285] ipv6_add_addr+0x411/0x2000 [28224.800287][ T285] inet6_addr_add+0x30e/0xa40 [28224.800287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28224.800287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28224.800287][ T285] netlink_rcv_skb+0x130/0x360 [28224.800287][ T285] netlink_unicast+0x449/0x710 [28224.800287][ T285] netlink_sendmsg+0x723/0xbe0 [28224.800287][ T285] ____sys_sendmsg+0x7b2/0xa10 [28224.800287][ T285] ___sys_sendmsg+0xee/0x170 [28224.800287][ T285] __sys_sendmsg+0xcd/0x170 [28224.800287][ T285] do_syscall_64+0xc6/0x1e0 [28224.800287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28224.800287][ T285] [28224.802463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28224.802463][ T285] netdev_get_by_index+0x5e/0x80 [28224.802463][ T285] fib6_nh_init+0x3d8/0x15b0 [28224.802463][ T285] ip6_route_info_create+0xf18/0x17d0 [28224.802463][ T285] ip6_route_add+0x1c/0x140 [28224.802463][ T285] addrconf_add_mroute+0x129/0x180 [28224.802463][ T285] addrconf_add_dev+0xe2/0x170 [28224.802463][ T285] inet6_addr_add+0x12f/0xa40 [28224.802463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28224.802463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28224.802463][ T285] netlink_rcv_skb+0x130/0x360 [28224.802463][ T285] netlink_unicast+0x449/0x710 [28224.802463][ T285] netlink_sendmsg+0x723/0xbe0 [28224.802463][ T285] ____sys_sendmsg+0x7b2/0xa10 [28224.802463][ T285] ___sys_sendmsg+0xee/0x170 [28224.802463][ T285] __sys_sendmsg+0xcd/0x170 [28224.802463][ T285] do_syscall_64+0xc6/0x1e0 [28224.802463][ T285] [28224.804603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28224.804603][ T285] ipv6_add_dev+0x3ba/0x11c0 [28224.804603][ T285] ipv6_find_idev+0x102/0x170 [28224.804603][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28224.804603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28224.804603][ T285] netlink_rcv_skb+0x130/0x360 [28224.804603][ T285] netlink_unicast+0x449/0x710 [28224.804603][ T285] netlink_sendmsg+0x723/0xbe0 [28224.804603][ T285] ____sys_sendmsg+0x7b2/0xa10 [28224.804603][ T285] ___sys_sendmsg+0xee/0x170 [28224.804603][ T285] __sys_sendmsg+0xcd/0x170 [28224.804603][ T285] do_syscall_64+0xc6/0x1e0 [28224.804603][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28224.804603][ T285] [28224.806277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28224.806277][ T285] neigh_parms_alloc+0x1e5/0x510 [28224.806277][ T285] ipv6_add_dev+0x2fe/0x11c0 [28224.806277][ T285] ipv6_find_idev+0x102/0x170 [28224.806277][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28224.806277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28224.806277][ T285] netlink_rcv_skb+0x130/0x360 [28224.806277][ T285] netlink_unicast+0x449/0x710 [28224.806277][ T285] netlink_sendmsg+0x723/0xbe0 [28224.806277][ T285] ____sys_sendmsg+0x7b2/0xa10 [28224.806277][ T285] ___sys_sendmsg+0xee/0x170 [28224.806277][ T285] __sys_sendmsg+0xcd/0x170 [28224.806277][ T285] do_syscall_64+0xc6/0x1e0 [28224.806277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28224.806277][ T285] [28229.059954][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28229.060551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28229.060551][ T462] dst_init+0x84/0x4a0 [28229.060551][ T462] dst_alloc+0x97/0x150 [28229.060551][ T462] ip6_dst_alloc+0x23/0x90 [28229.060551][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28229.060551][ T462] ip6_pol_route+0x56f/0x840 [28229.060551][ T462] fib6_rule_lookup+0x196/0x240 [28229.060551][ T462] ip6_route_input+0x542/0x980 [28229.060551][ T462] ipv6_rcv+0x8f/0x400 [28229.060551][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28229.060551][ T462] process_backlog+0x101/0x620 [28229.060551][ T462] __napi_poll.constprop.0+0xa2/0x460 [28229.060551][ T462] net_rx_action+0x495/0xbe0 [28229.060551][ T462] __do_softirq+0x1b5/0x7f6 [28229.060551][ T462] [28229.062314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28229.062314][ T462] netdev_get_by_index+0x5e/0x80 [28229.062314][ T462] fib6_nh_init+0x3d8/0x15b0 [28229.062314][ T462] ip6_route_info_create+0xf18/0x17d0 [28229.062314][ T462] ip6_route_add+0x1c/0x140 [28229.062314][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28229.062314][ T462] inet6_addr_add+0x4f8/0xa40 [28229.062314][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28229.062314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28229.062314][ T462] netlink_rcv_skb+0x130/0x360 [28229.062314][ T462] netlink_unicast+0x449/0x710 [28229.062314][ T462] netlink_sendmsg+0x723/0xbe0 [28229.062314][ T462] ____sys_sendmsg+0x7b2/0xa10 [28229.062314][ T462] ___sys_sendmsg+0xee/0x170 [28229.062314][ T462] __sys_sendmsg+0xcd/0x170 [28229.062314][ T462] do_syscall_64+0xc6/0x1e0 [28229.062314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28229.062314][ T462] [28229.064705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28229.064705][ T462] netdev_get_by_index+0x5e/0x80 [28229.064705][ T462] fib6_nh_init+0x3d8/0x15b0 [28229.064705][ T462] ip6_route_info_create+0xf18/0x17d0 [28229.064705][ T462] addrconf_f6i_alloc+0x244/0x410 [28229.064705][ T462] ipv6_add_addr+0x411/0x2000 [28229.064705][ T462] inet6_addr_add+0x30e/0xa40 [28229.064705][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28229.064705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28229.064705][ T462] netlink_rcv_skb+0x130/0x360 [28229.064705][ T462] netlink_unicast+0x449/0x710 [28229.064705][ T462] netlink_sendmsg+0x723/0xbe0 [28229.064705][ T462] ____sys_sendmsg+0x7b2/0xa10 [28229.064705][ T462] ___sys_sendmsg+0xee/0x170 [28229.064705][ T462] __sys_sendmsg+0xcd/0x170 [28229.064705][ T462] do_syscall_64+0xc6/0x1e0 [28229.064705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28229.064705][ T462] [28229.066992][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28229.066992][ T462] netdev_get_by_index+0x5e/0x80 [28229.066992][ T462] fib6_nh_init+0x3d8/0x15b0 [28229.066992][ T462] ip6_route_info_create+0xf18/0x17d0 [28229.066992][ T462] ip6_route_add+0x1c/0x140 [28229.066992][ T462] addrconf_add_mroute+0x129/0x180 [28229.066992][ T462] addrconf_add_dev+0xe2/0x170 [28229.066992][ T462] inet6_addr_add+0x12f/0xa40 [28229.066992][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28229.066992][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28229.066992][ T462] netlink_rcv_skb+0x130/0x360 [28229.066992][ T462] netlink_unicast+0x449/0x710 [28229.066992][ T462] netlink_sendmsg+0x723/0xbe0 [28229.066992][ T462] ____sys_sendmsg+0x7b2/0xa10 [28229.066992][ T462] ___sys_sendmsg+0xee/0x170 [28229.066992][ T462] __sys_sendmsg+0xcd/0x170 [28229.066992][ T462] do_syscall_64+0xc6/0x1e0 [28229.066992][ T462] [28229.069191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28229.069191][ T462] ipv6_add_dev+0x3ba/0x11c0 [28229.069191][ T462] ipv6_find_idev+0x102/0x170 [28229.069191][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28229.069191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28229.069191][ T462] netlink_rcv_skb+0x130/0x360 [28229.069191][ T462] netlink_unicast+0x449/0x710 [28229.069191][ T462] netlink_sendmsg+0x723/0xbe0 [28229.069191][ T462] ____sys_sendmsg+0x7b2/0xa10 [28229.069191][ T462] ___sys_sendmsg+0xee/0x170 [28229.069191][ T462] __sys_sendmsg+0xcd/0x170 [28229.069191][ T462] do_syscall_64+0xc6/0x1e0 [28229.069191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28229.069191][ T462] [28229.070933][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28229.070933][ T462] neigh_parms_alloc+0x1e5/0x510 [28229.070933][ T462] ipv6_add_dev+0x2fe/0x11c0 [28229.070933][ T462] ipv6_find_idev+0x102/0x170 [28229.070933][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28229.070933][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28229.070933][ T462] netlink_rcv_skb+0x130/0x360 [28229.070933][ T462] netlink_unicast+0x449/0x710 [28229.070933][ T462] netlink_sendmsg+0x723/0xbe0 [28229.070933][ T462] ____sys_sendmsg+0x7b2/0xa10 [28229.070933][ T462] ___sys_sendmsg+0xee/0x170 [28229.070933][ T462] __sys_sendmsg+0xcd/0x170 [28229.070933][ T462] do_syscall_64+0xc6/0x1e0 [28229.070933][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28229.070933][ T462] [28231.051953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28231.052409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28231.052409][ T287] netdev_get_by_index+0x5e/0x80 [28231.052409][ T287] fib6_nh_init+0x3d8/0x15b0 [28231.052409][ T287] ip6_route_info_create+0xf18/0x17d0 [28231.052409][ T287] ip6_route_add+0x1c/0x140 [28231.052409][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28231.052409][ T287] inet6_addr_add+0x4f8/0xa40 [28231.052409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28231.052409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28231.052409][ T287] netlink_rcv_skb+0x130/0x360 [28231.052409][ T287] netlink_unicast+0x449/0x710 [28231.052409][ T287] netlink_sendmsg+0x723/0xbe0 [28231.052409][ T287] ____sys_sendmsg+0x7b2/0xa10 [28231.052409][ T287] ___sys_sendmsg+0xee/0x170 [28231.052409][ T287] __sys_sendmsg+0xcd/0x170 [28231.052409][ T287] do_syscall_64+0xc6/0x1e0 [28231.052409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28231.052409][ T287] [28231.054564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28231.054564][ T287] netdev_get_by_index+0x5e/0x80 [28231.054564][ T287] fib6_nh_init+0x3d8/0x15b0 [28231.054564][ T287] ip6_route_info_create+0xf18/0x17d0 [28231.054564][ T287] addrconf_f6i_alloc+0x244/0x410 [28231.054564][ T287] ipv6_add_addr+0x411/0x2000 [28231.054564][ T287] inet6_addr_add+0x30e/0xa40 [28231.054564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28231.054564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28231.054564][ T287] netlink_rcv_skb+0x130/0x360 [28231.054564][ T287] netlink_unicast+0x449/0x710 [28231.054564][ T287] netlink_sendmsg+0x723/0xbe0 [28231.054564][ T287] ____sys_sendmsg+0x7b2/0xa10 [28231.054564][ T287] ___sys_sendmsg+0xee/0x170 [28231.054564][ T287] __sys_sendmsg+0xcd/0x170 [28231.054564][ T287] do_syscall_64+0xc6/0x1e0 [28231.054564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28231.054564][ T287] [28231.056708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28231.056708][ T287] netdev_get_by_index+0x5e/0x80 [28231.056708][ T287] fib6_nh_init+0x3d8/0x15b0 [28231.056708][ T287] ip6_route_info_create+0xf18/0x17d0 [28231.056708][ T287] ip6_route_add+0x1c/0x140 [28231.056708][ T287] addrconf_add_mroute+0x129/0x180 [28231.056708][ T287] addrconf_add_dev+0xe2/0x170 [28231.056708][ T287] inet6_addr_add+0x12f/0xa40 [28231.056708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28231.056708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28231.056708][ T287] netlink_rcv_skb+0x130/0x360 [28231.056708][ T287] netlink_unicast+0x449/0x710 [28231.056708][ T287] netlink_sendmsg+0x723/0xbe0 [28231.056708][ T287] ____sys_sendmsg+0x7b2/0xa10 [28231.056708][ T287] ___sys_sendmsg+0xee/0x170 [28231.056708][ T287] __sys_sendmsg+0xcd/0x170 [28231.056708][ T287] do_syscall_64+0xc6/0x1e0 [28231.056708][ T287] [28231.058858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28231.058858][ T287] ipv6_add_dev+0x3ba/0x11c0 [28231.058858][ T287] ipv6_find_idev+0x102/0x170 [28231.058858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28231.058858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28231.058858][ T287] netlink_rcv_skb+0x130/0x360 [28231.058858][ T287] netlink_unicast+0x449/0x710 [28231.058858][ T287] netlink_sendmsg+0x723/0xbe0 [28231.058858][ T287] ____sys_sendmsg+0x7b2/0xa10 [28231.058858][ T287] ___sys_sendmsg+0xee/0x170 [28231.058858][ T287] __sys_sendmsg+0xcd/0x170 [28231.058858][ T287] do_syscall_64+0xc6/0x1e0 [28231.058858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28231.058858][ T287] [28231.060518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28231.060518][ T287] neigh_parms_alloc+0x1e5/0x510 [28231.060518][ T287] ipv6_add_dev+0x2fe/0x11c0 [28231.060518][ T287] ipv6_find_idev+0x102/0x170 [28231.060518][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28231.060518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28231.060518][ T287] netlink_rcv_skb+0x130/0x360 [28231.060518][ T287] netlink_unicast+0x449/0x710 [28231.060518][ T287] netlink_sendmsg+0x723/0xbe0 [28231.060518][ T287] ____sys_sendmsg+0x7b2/0xa10 [28231.060518][ T287] ___sys_sendmsg+0xee/0x170 [28231.060518][ T287] __sys_sendmsg+0xcd/0x170 [28231.060518][ T287] do_syscall_64+0xc6/0x1e0 [28231.060518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28231.060518][ T287] [28235.051989][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28235.052517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28235.052517][ T285] dst_init+0x84/0x4a0 [28235.052517][ T285] dst_alloc+0x97/0x150 [28235.052517][ T285] ip6_dst_alloc+0x23/0x90 [28235.052517][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28235.052517][ T285] ip6_pol_route+0x56f/0x840 [28235.052517][ T285] fib6_rule_lookup+0x196/0x240 [28235.052517][ T285] ip6_route_input+0x542/0x980 [28235.052517][ T285] ipv6_rcv+0x8f/0x400 [28235.052517][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28235.052517][ T285] process_backlog+0x101/0x620 [28235.052517][ T285] __napi_poll.constprop.0+0xa2/0x460 [28235.052517][ T285] net_rx_action+0x495/0xbe0 [28235.052517][ T285] __do_softirq+0x1b5/0x7f6 [28235.052517][ T285] [28235.054374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28235.054374][ T285] netdev_get_by_index+0x5e/0x80 [28235.054374][ T285] fib6_nh_init+0x3d8/0x15b0 [28235.054374][ T285] ip6_route_info_create+0xf18/0x17d0 [28235.054374][ T285] ip6_route_add+0x1c/0x140 [28235.054374][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28235.054374][ T285] inet6_addr_add+0x4f8/0xa40 [28235.054374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28235.054374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28235.054374][ T285] netlink_rcv_skb+0x130/0x360 [28235.054374][ T285] netlink_unicast+0x449/0x710 [28235.054374][ T285] netlink_sendmsg+0x723/0xbe0 [28235.054374][ T285] ____sys_sendmsg+0x7b2/0xa10 [28235.054374][ T285] ___sys_sendmsg+0xee/0x170 [28235.054374][ T285] __sys_sendmsg+0xcd/0x170 [28235.054374][ T285] do_syscall_64+0xc6/0x1e0 [28235.054374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28235.054374][ T285] [28235.056618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28235.056618][ T285] netdev_get_by_index+0x5e/0x80 [28235.056618][ T285] fib6_nh_init+0x3d8/0x15b0 [28235.056618][ T285] ip6_route_info_create+0xf18/0x17d0 [28235.056618][ T285] addrconf_f6i_alloc+0x244/0x410 [28235.056618][ T285] ipv6_add_addr+0x411/0x2000 [28235.056618][ T285] inet6_addr_add+0x30e/0xa40 [28235.056618][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28235.056618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28235.056618][ T285] netlink_rcv_skb+0x130/0x360 [28235.056618][ T285] netlink_unicast+0x449/0x710 [28235.056618][ T285] netlink_sendmsg+0x723/0xbe0 [28235.056618][ T285] ____sys_sendmsg+0x7b2/0xa10 [28235.056618][ T285] ___sys_sendmsg+0xee/0x170 [28235.056618][ T285] __sys_sendmsg+0xcd/0x170 [28235.056618][ T285] do_syscall_64+0xc6/0x1e0 [28235.056618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28235.056618][ T285] [28235.058848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28235.058848][ T285] netdev_get_by_index+0x5e/0x80 [28235.058848][ T285] fib6_nh_init+0x3d8/0x15b0 [28235.058848][ T285] ip6_route_info_create+0xf18/0x17d0 [28235.058848][ T285] ip6_route_add+0x1c/0x140 [28235.058848][ T285] addrconf_add_mroute+0x129/0x180 [28235.058848][ T285] addrconf_add_dev+0xe2/0x170 [28235.058848][ T285] inet6_addr_add+0x12f/0xa40 [28235.058848][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28235.058848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28235.058848][ T285] netlink_rcv_skb+0x130/0x360 [28235.058848][ T285] netlink_unicast+0x449/0x710 [28235.058848][ T285] netlink_sendmsg+0x723/0xbe0 [28235.058848][ T285] ____sys_sendmsg+0x7b2/0xa10 [28235.058848][ T285] ___sys_sendmsg+0xee/0x170 [28235.058848][ T285] __sys_sendmsg+0xcd/0x170 [28235.058848][ T285] do_syscall_64+0xc6/0x1e0 [28235.058848][ T285] [28235.061104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28235.061104][ T285] ipv6_add_dev+0x3ba/0x11c0 [28235.061104][ T285] ipv6_find_idev+0x102/0x170 [28235.061104][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28235.061104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28235.061104][ T285] netlink_rcv_skb+0x130/0x360 [28235.061104][ T285] netlink_unicast+0x449/0x710 [28235.061104][ T285] netlink_sendmsg+0x723/0xbe0 [28235.061104][ T285] ____sys_sendmsg+0x7b2/0xa10 [28235.061104][ T285] ___sys_sendmsg+0xee/0x170 [28235.061104][ T285] __sys_sendmsg+0xcd/0x170 [28235.061104][ T285] do_syscall_64+0xc6/0x1e0 [28235.061104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28235.061104][ T285] [28235.062898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28235.062898][ T285] neigh_parms_alloc+0x1e5/0x510 [28235.062898][ T285] ipv6_add_dev+0x2fe/0x11c0 [28235.062898][ T285] ipv6_find_idev+0x102/0x170 [28235.062898][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28235.062898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28235.062898][ T285] netlink_rcv_skb+0x130/0x360 [28235.062898][ T285] netlink_unicast+0x449/0x710 [28235.062898][ T285] netlink_sendmsg+0x723/0xbe0 [28235.062898][ T285] ____sys_sendmsg+0x7b2/0xa10 [28235.062898][ T285] ___sys_sendmsg+0xee/0x170 [28235.062898][ T285] __sys_sendmsg+0xcd/0x170 [28235.062898][ T285] do_syscall_64+0xc6/0x1e0 [28235.062898][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28235.062898][ T285] [28239.315810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28239.316260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28239.316260][ T462] dst_init+0x84/0x4a0 [28239.316260][ T462] dst_alloc+0x97/0x150 [28239.316260][ T462] ip6_dst_alloc+0x23/0x90 [28239.316260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28239.316260][ T462] ip6_pol_route+0x56f/0x840 [28239.316260][ T462] fib6_rule_lookup+0x196/0x240 [28239.316260][ T462] ip6_route_input+0x542/0x980 [28239.316260][ T462] ipv6_rcv+0x8f/0x400 [28239.316260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28239.316260][ T462] process_backlog+0x101/0x620 [28239.316260][ T462] __napi_poll.constprop.0+0xa2/0x460 [28239.316260][ T462] net_rx_action+0x495/0xbe0 [28239.316260][ T462] __do_softirq+0x1b5/0x7f6 [28239.316260][ T462] [28239.318053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28239.318053][ T462] netdev_get_by_index+0x5e/0x80 [28239.318053][ T462] fib6_nh_init+0x3d8/0x15b0 [28239.318053][ T462] ip6_route_info_create+0xf18/0x17d0 [28239.318053][ T462] ip6_route_add+0x1c/0x140 [28239.318053][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28239.318053][ T462] inet6_addr_add+0x4f8/0xa40 [28239.318053][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28239.318053][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28239.318053][ T462] netlink_rcv_skb+0x130/0x360 [28239.318053][ T462] netlink_unicast+0x449/0x710 [28239.318053][ T462] netlink_sendmsg+0x723/0xbe0 [28239.318053][ T462] ____sys_sendmsg+0x7b2/0xa10 [28239.318053][ T462] ___sys_sendmsg+0xee/0x170 [28239.318053][ T462] __sys_sendmsg+0xcd/0x170 [28239.318053][ T462] do_syscall_64+0xc6/0x1e0 [28239.318053][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28239.318053][ T462] [28239.320262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28239.320262][ T462] netdev_get_by_index+0x5e/0x80 [28239.320262][ T462] fib6_nh_init+0x3d8/0x15b0 [28239.320262][ T462] ip6_route_info_create+0xf18/0x17d0 [28239.320262][ T462] addrconf_f6i_alloc+0x244/0x410 [28239.320262][ T462] ipv6_add_addr+0x411/0x2000 [28239.320262][ T462] inet6_addr_add+0x30e/0xa40 [28239.320262][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28239.320262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28239.320262][ T462] netlink_rcv_skb+0x130/0x360 [28239.320262][ T462] netlink_unicast+0x449/0x710 [28239.320262][ T462] netlink_sendmsg+0x723/0xbe0 [28239.320262][ T462] ____sys_sendmsg+0x7b2/0xa10 [28239.320262][ T462] ___sys_sendmsg+0xee/0x170 [28239.320262][ T462] __sys_sendmsg+0xcd/0x170 [28239.320262][ T462] do_syscall_64+0xc6/0x1e0 [28239.320262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28239.320262][ T462] [28239.322541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28239.322541][ T462] netdev_get_by_index+0x5e/0x80 [28239.322541][ T462] fib6_nh_init+0x3d8/0x15b0 [28239.322541][ T462] ip6_route_info_create+0xf18/0x17d0 [28239.322541][ T462] ip6_route_add+0x1c/0x140 [28239.322541][ T462] addrconf_add_mroute+0x129/0x180 [28239.322541][ T462] addrconf_add_dev+0xe2/0x170 [28239.322541][ T462] inet6_addr_add+0x12f/0xa40 [28239.322541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28239.322541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28239.322541][ T462] netlink_rcv_skb+0x130/0x360 [28239.322541][ T462] netlink_unicast+0x449/0x710 [28239.322541][ T462] netlink_sendmsg+0x723/0xbe0 [28239.322541][ T462] ____sys_sendmsg+0x7b2/0xa10 [28239.322541][ T462] ___sys_sendmsg+0xee/0x170 [28239.322541][ T462] __sys_sendmsg+0xcd/0x170 [28239.322541][ T462] do_syscall_64+0xc6/0x1e0 [28239.322541][ T462] [28239.324698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28239.324698][ T462] ipv6_add_dev+0x3ba/0x11c0 [28239.324698][ T462] ipv6_find_idev+0x102/0x170 [28239.324698][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28239.324698][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28239.324698][ T462] netlink_rcv_skb+0x130/0x360 [28239.324698][ T462] netlink_unicast+0x449/0x710 [28239.324698][ T462] netlink_sendmsg+0x723/0xbe0 [28239.324698][ T462] ____sys_sendmsg+0x7b2/0xa10 [28239.324698][ T462] ___sys_sendmsg+0xee/0x170 [28239.324698][ T462] __sys_sendmsg+0xcd/0x170 [28239.324698][ T462] do_syscall_64+0xc6/0x1e0 [28239.324698][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28239.324698][ T462] [28239.326408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28239.326408][ T462] neigh_parms_alloc+0x1e5/0x510 [28239.326408][ T462] ipv6_add_dev+0x2fe/0x11c0 [28239.326408][ T462] ipv6_find_idev+0x102/0x170 [28239.326408][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28239.326408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28239.326408][ T462] netlink_rcv_skb+0x130/0x360 [28239.326408][ T462] netlink_unicast+0x449/0x710 [28239.326408][ T462] netlink_sendmsg+0x723/0xbe0 [28239.326408][ T462] ____sys_sendmsg+0x7b2/0xa10 [28239.326408][ T462] ___sys_sendmsg+0xee/0x170 [28239.326408][ T462] __sys_sendmsg+0xcd/0x170 [28239.326408][ T462] do_syscall_64+0xc6/0x1e0 [28239.326408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28239.326408][ T462] [28241.299931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28241.300390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28241.300390][ T287] netdev_get_by_index+0x5e/0x80 [28241.300390][ T287] fib6_nh_init+0x3d8/0x15b0 [28241.300390][ T287] ip6_route_info_create+0xf18/0x17d0 [28241.300390][ T287] ip6_route_add+0x1c/0x140 [28241.300390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28241.300390][ T287] inet6_addr_add+0x4f8/0xa40 [28241.300390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28241.300390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28241.300390][ T287] netlink_rcv_skb+0x130/0x360 [28241.300390][ T287] netlink_unicast+0x449/0x710 [28241.300390][ T287] netlink_sendmsg+0x723/0xbe0 [28241.300390][ T287] ____sys_sendmsg+0x7b2/0xa10 [28241.300390][ T287] ___sys_sendmsg+0xee/0x170 [28241.300390][ T287] __sys_sendmsg+0xcd/0x170 [28241.300390][ T287] do_syscall_64+0xc6/0x1e0 [28241.300390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28241.300390][ T287] [28241.302583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28241.302583][ T287] netdev_get_by_index+0x5e/0x80 [28241.302583][ T287] fib6_nh_init+0x3d8/0x15b0 [28241.302583][ T287] ip6_route_info_create+0xf18/0x17d0 [28241.302583][ T287] addrconf_f6i_alloc+0x244/0x410 [28241.302583][ T287] ipv6_add_addr+0x411/0x2000 [28241.302583][ T287] inet6_addr_add+0x30e/0xa40 [28241.302583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28241.302583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28241.302583][ T287] netlink_rcv_skb+0x130/0x360 [28241.302583][ T287] netlink_unicast+0x449/0x710 [28241.302583][ T287] netlink_sendmsg+0x723/0xbe0 [28241.302583][ T287] ____sys_sendmsg+0x7b2/0xa10 [28241.302583][ T287] ___sys_sendmsg+0xee/0x170 [28241.302583][ T287] __sys_sendmsg+0xcd/0x170 [28241.302583][ T287] do_syscall_64+0xc6/0x1e0 [28241.302583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28241.302583][ T287] [28241.304755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28241.304755][ T287] netdev_get_by_index+0x5e/0x80 [28241.304755][ T287] fib6_nh_init+0x3d8/0x15b0 [28241.304755][ T287] ip6_route_info_create+0xf18/0x17d0 [28241.304755][ T287] ip6_route_add+0x1c/0x140 [28241.304755][ T287] addrconf_add_mroute+0x129/0x180 [28241.304755][ T287] addrconf_add_dev+0xe2/0x170 [28241.304755][ T287] inet6_addr_add+0x12f/0xa40 [28241.304755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28241.304755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28241.304755][ T287] netlink_rcv_skb+0x130/0x360 [28241.304755][ T287] netlink_unicast+0x449/0x710 [28241.304755][ T287] netlink_sendmsg+0x723/0xbe0 [28241.304755][ T287] ____sys_sendmsg+0x7b2/0xa10 [28241.304755][ T287] ___sys_sendmsg+0xee/0x170 [28241.304755][ T287] __sys_sendmsg+0xcd/0x170 [28241.304755][ T287] do_syscall_64+0xc6/0x1e0 [28241.304755][ T287] [28241.306888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28241.306888][ T287] ipv6_add_dev+0x3ba/0x11c0 [28241.306888][ T287] ipv6_find_idev+0x102/0x170 [28241.306888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28241.306888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28241.306888][ T287] netlink_rcv_skb+0x130/0x360 [28241.306888][ T287] netlink_unicast+0x449/0x710 [28241.306888][ T287] netlink_sendmsg+0x723/0xbe0 [28241.306888][ T287] ____sys_sendmsg+0x7b2/0xa10 [28241.306888][ T287] ___sys_sendmsg+0xee/0x170 [28241.306888][ T287] __sys_sendmsg+0xcd/0x170 [28241.306888][ T287] do_syscall_64+0xc6/0x1e0 [28241.306888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28241.306888][ T287] [28241.308564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28241.308564][ T287] neigh_parms_alloc+0x1e5/0x510 [28241.308564][ T287] ipv6_add_dev+0x2fe/0x11c0 [28241.308564][ T287] ipv6_find_idev+0x102/0x170 [28241.308564][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28241.308564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28241.308564][ T287] netlink_rcv_skb+0x130/0x360 [28241.308564][ T287] netlink_unicast+0x449/0x710 [28241.308564][ T287] netlink_sendmsg+0x723/0xbe0 [28241.308564][ T287] ____sys_sendmsg+0x7b2/0xa10 [28241.308564][ T287] ___sys_sendmsg+0xee/0x170 [28241.308564][ T287] __sys_sendmsg+0xcd/0x170 [28241.308564][ T287] do_syscall_64+0xc6/0x1e0 [28241.308564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28241.308564][ T287] [28245.307873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28245.308312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28245.308312][ T285] dst_init+0x84/0x4a0 [28245.308312][ T285] dst_alloc+0x97/0x150 [28245.308312][ T285] ip6_dst_alloc+0x23/0x90 [28245.308312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28245.308312][ T285] ip6_pol_route+0x56f/0x840 [28245.308312][ T285] fib6_rule_lookup+0x196/0x240 [28245.308312][ T285] ip6_route_input+0x542/0x980 [28245.308312][ T285] ipv6_rcv+0x8f/0x400 [28245.308312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28245.308312][ T285] process_backlog+0x101/0x620 [28245.308312][ T285] __napi_poll.constprop.0+0xa2/0x460 [28245.308312][ T285] net_rx_action+0x495/0xbe0 [28245.308312][ T285] __do_softirq+0x1b5/0x7f6 [28245.308312][ T285] [28245.310086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28245.310086][ T285] netdev_get_by_index+0x5e/0x80 [28245.310086][ T285] fib6_nh_init+0x3d8/0x15b0 [28245.310086][ T285] ip6_route_info_create+0xf18/0x17d0 [28245.310086][ T285] ip6_route_add+0x1c/0x140 [28245.310086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28245.310086][ T285] inet6_addr_add+0x4f8/0xa40 [28245.310086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28245.310086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28245.310086][ T285] netlink_rcv_skb+0x130/0x360 [28245.310086][ T285] netlink_unicast+0x449/0x710 [28245.310086][ T285] netlink_sendmsg+0x723/0xbe0 [28245.310086][ T285] ____sys_sendmsg+0x7b2/0xa10 [28245.310086][ T285] ___sys_sendmsg+0xee/0x170 [28245.310086][ T285] __sys_sendmsg+0xcd/0x170 [28245.310086][ T285] do_syscall_64+0xc6/0x1e0 [28245.310086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28245.310086][ T285] [28245.312261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28245.312261][ T285] netdev_get_by_index+0x5e/0x80 [28245.312261][ T285] fib6_nh_init+0x3d8/0x15b0 [28245.312261][ T285] ip6_route_info_create+0xf18/0x17d0 [28245.312261][ T285] addrconf_f6i_alloc+0x244/0x410 [28245.312261][ T285] ipv6_add_addr+0x411/0x2000 [28245.312261][ T285] inet6_addr_add+0x30e/0xa40 [28245.312261][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28245.312261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28245.312261][ T285] netlink_rcv_skb+0x130/0x360 [28245.312261][ T285] netlink_unicast+0x449/0x710 [28245.312261][ T285] netlink_sendmsg+0x723/0xbe0 [28245.312261][ T285] ____sys_sendmsg+0x7b2/0xa10 [28245.312261][ T285] ___sys_sendmsg+0xee/0x170 [28245.312261][ T285] __sys_sendmsg+0xcd/0x170 [28245.312261][ T285] do_syscall_64+0xc6/0x1e0 [28245.312261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28245.312261][ T285] [28245.314433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28245.314433][ T285] netdev_get_by_index+0x5e/0x80 [28245.314433][ T285] fib6_nh_init+0x3d8/0x15b0 [28245.314433][ T285] ip6_route_info_create+0xf18/0x17d0 [28245.314433][ T285] ip6_route_add+0x1c/0x140 [28245.314433][ T285] addrconf_add_mroute+0x129/0x180 [28245.314433][ T285] addrconf_add_dev+0xe2/0x170 [28245.314433][ T285] inet6_addr_add+0x12f/0xa40 [28245.314433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28245.314433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28245.314433][ T285] netlink_rcv_skb+0x130/0x360 [28245.314433][ T285] netlink_unicast+0x449/0x710 [28245.314433][ T285] netlink_sendmsg+0x723/0xbe0 [28245.314433][ T285] ____sys_sendmsg+0x7b2/0xa10 [28245.314433][ T285] ___sys_sendmsg+0xee/0x170 [28245.314433][ T285] __sys_sendmsg+0xcd/0x170 [28245.314433][ T285] do_syscall_64+0xc6/0x1e0 [28245.314433][ T285] [28245.316576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28245.316576][ T285] ipv6_add_dev+0x3ba/0x11c0 [28245.316576][ T285] ipv6_find_idev+0x102/0x170 [28245.316576][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28245.316576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28245.316576][ T285] netlink_rcv_skb+0x130/0x360 [28245.316576][ T285] netlink_unicast+0x449/0x710 [28245.316576][ T285] netlink_sendmsg+0x723/0xbe0 [28245.316576][ T285] ____sys_sendmsg+0x7b2/0xa10 [28245.316576][ T285] ___sys_sendmsg+0xee/0x170 [28245.316576][ T285] __sys_sendmsg+0xcd/0x170 [28245.316576][ T285] do_syscall_64+0xc6/0x1e0 [28245.316576][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28245.316576][ T285] [28245.318252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28245.318252][ T285] neigh_parms_alloc+0x1e5/0x510 [28245.318252][ T285] ipv6_add_dev+0x2fe/0x11c0 [28245.318252][ T285] ipv6_find_idev+0x102/0x170 [28245.318252][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28245.318252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28245.318252][ T285] netlink_rcv_skb+0x130/0x360 [28245.318252][ T285] netlink_unicast+0x449/0x710 [28245.318252][ T285] netlink_sendmsg+0x723/0xbe0 [28245.318252][ T285] ____sys_sendmsg+0x7b2/0xa10 [28245.318252][ T285] ___sys_sendmsg+0xee/0x170 [28245.318252][ T285] __sys_sendmsg+0xcd/0x170 [28245.318252][ T285] do_syscall_64+0xc6/0x1e0 [28245.318252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28245.318252][ T285] [28249.563989][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28249.564552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28249.564552][ T462] dst_init+0x84/0x4a0 [28249.564552][ T462] dst_alloc+0x97/0x150 [28249.564552][ T462] ip6_dst_alloc+0x23/0x90 [28249.564552][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28249.564552][ T462] ip6_pol_route+0x56f/0x840 [28249.564552][ T462] fib6_rule_lookup+0x196/0x240 [28249.564552][ T462] ip6_route_input+0x542/0x980 [28249.564552][ T462] ipv6_rcv+0x8f/0x400 [28249.564552][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28249.564552][ T462] process_backlog+0x101/0x620 [28249.564552][ T462] __napi_poll.constprop.0+0xa2/0x460 [28249.564552][ T462] net_rx_action+0x495/0xbe0 [28249.564552][ T462] __do_softirq+0x1b5/0x7f6 [28249.564552][ T462] [28249.566362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28249.566362][ T462] netdev_get_by_index+0x5e/0x80 [28249.566362][ T462] fib6_nh_init+0x3d8/0x15b0 [28249.566362][ T462] ip6_route_info_create+0xf18/0x17d0 [28249.566362][ T462] ip6_route_add+0x1c/0x140 [28249.566362][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28249.566362][ T462] inet6_addr_add+0x4f8/0xa40 [28249.566362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28249.566362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28249.566362][ T462] netlink_rcv_skb+0x130/0x360 [28249.566362][ T462] netlink_unicast+0x449/0x710 [28249.566362][ T462] netlink_sendmsg+0x723/0xbe0 [28249.566362][ T462] ____sys_sendmsg+0x7b2/0xa10 [28249.566362][ T462] ___sys_sendmsg+0xee/0x170 [28249.566362][ T462] __sys_sendmsg+0xcd/0x170 [28249.566362][ T462] do_syscall_64+0xc6/0x1e0 [28249.566362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28249.566362][ T462] [28249.568730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28249.568730][ T462] netdev_get_by_index+0x5e/0x80 [28249.568730][ T462] fib6_nh_init+0x3d8/0x15b0 [28249.568730][ T462] ip6_route_info_create+0xf18/0x17d0 [28249.568730][ T462] addrconf_f6i_alloc+0x244/0x410 [28249.568730][ T462] ipv6_add_addr+0x411/0x2000 [28249.568730][ T462] inet6_addr_add+0x30e/0xa40 [28249.568730][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28249.568730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28249.568730][ T462] netlink_rcv_skb+0x130/0x360 [28249.568730][ T462] netlink_unicast+0x449/0x710 [28249.568730][ T462] netlink_sendmsg+0x723/0xbe0 [28249.568730][ T462] ____sys_sendmsg+0x7b2/0xa10 [28249.568730][ T462] ___sys_sendmsg+0xee/0x170 [28249.568730][ T462] __sys_sendmsg+0xcd/0x170 [28249.568730][ T462] do_syscall_64+0xc6/0x1e0 [28249.568730][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28249.568730][ T462] [28249.570937][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28249.570937][ T462] netdev_get_by_index+0x5e/0x80 [28249.570937][ T462] fib6_nh_init+0x3d8/0x15b0 [28249.570937][ T462] ip6_route_info_create+0xf18/0x17d0 [28249.570937][ T462] ip6_route_add+0x1c/0x140 [28249.570937][ T462] addrconf_add_mroute+0x129/0x180 [28249.570937][ T462] addrconf_add_dev+0xe2/0x170 [28249.570937][ T462] inet6_addr_add+0x12f/0xa40 [28249.570937][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28249.570937][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28249.570937][ T462] netlink_rcv_skb+0x130/0x360 [28249.570937][ T462] netlink_unicast+0x449/0x710 [28249.570937][ T462] netlink_sendmsg+0x723/0xbe0 [28249.570937][ T462] ____sys_sendmsg+0x7b2/0xa10 [28249.570937][ T462] ___sys_sendmsg+0xee/0x170 [28249.570937][ T462] __sys_sendmsg+0xcd/0x170 [28249.570937][ T462] do_syscall_64+0xc6/0x1e0 [28249.570937][ T462] [28249.573151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28249.573151][ T462] ipv6_add_dev+0x3ba/0x11c0 [28249.573151][ T462] ipv6_find_idev+0x102/0x170 [28249.573151][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28249.573151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28249.573151][ T462] netlink_rcv_skb+0x130/0x360 [28249.573151][ T462] netlink_unicast+0x449/0x710 [28249.573151][ T462] netlink_sendmsg+0x723/0xbe0 [28249.573151][ T462] ____sys_sendmsg+0x7b2/0xa10 [28249.573151][ T462] ___sys_sendmsg+0xee/0x170 [28249.573151][ T462] __sys_sendmsg+0xcd/0x170 [28249.573151][ T462] do_syscall_64+0xc6/0x1e0 [28249.573151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28249.573151][ T462] [28249.574849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28249.574849][ T462] neigh_parms_alloc+0x1e5/0x510 [28249.574849][ T462] ipv6_add_dev+0x2fe/0x11c0 [28249.574849][ T462] ipv6_find_idev+0x102/0x170 [28249.574849][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28249.574849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28249.574849][ T462] netlink_rcv_skb+0x130/0x360 [28249.574849][ T462] netlink_unicast+0x449/0x710 [28249.574849][ T462] netlink_sendmsg+0x723/0xbe0 [28249.574849][ T462] ____sys_sendmsg+0x7b2/0xa10 [28249.574849][ T462] ___sys_sendmsg+0xee/0x170 [28249.574849][ T462] __sys_sendmsg+0xcd/0x170 [28249.574849][ T462] do_syscall_64+0xc6/0x1e0 [28249.574849][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28249.574849][ T462] [28251.547988][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28251.548525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28251.548525][ T287] netdev_get_by_index+0x5e/0x80 [28251.548525][ T287] fib6_nh_init+0x3d8/0x15b0 [28251.548525][ T287] ip6_route_info_create+0xf18/0x17d0 [28251.548525][ T287] ip6_route_add+0x1c/0x140 [28251.548525][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28251.548525][ T287] inet6_addr_add+0x4f8/0xa40 [28251.548525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28251.548525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28251.548525][ T287] netlink_rcv_skb+0x130/0x360 [28251.548525][ T287] netlink_unicast+0x449/0x710 [28251.548525][ T287] netlink_sendmsg+0x723/0xbe0 [28251.548525][ T287] ____sys_sendmsg+0x7b2/0xa10 [28251.548525][ T287] ___sys_sendmsg+0xee/0x170 [28251.548525][ T287] __sys_sendmsg+0xcd/0x170 [28251.548525][ T287] do_syscall_64+0xc6/0x1e0 [28251.548525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28251.548525][ T287] [28251.550854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28251.550854][ T287] netdev_get_by_index+0x5e/0x80 [28251.550854][ T287] fib6_nh_init+0x3d8/0x15b0 [28251.550854][ T287] ip6_route_info_create+0xf18/0x17d0 [28251.550854][ T287] addrconf_f6i_alloc+0x244/0x410 [28251.550854][ T287] ipv6_add_addr+0x411/0x2000 [28251.550854][ T287] inet6_addr_add+0x30e/0xa40 [28251.550854][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28251.550854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28251.550854][ T287] netlink_rcv_skb+0x130/0x360 [28251.550854][ T287] netlink_unicast+0x449/0x710 [28251.550854][ T287] netlink_sendmsg+0x723/0xbe0 [28251.550854][ T287] ____sys_sendmsg+0x7b2/0xa10 [28251.550854][ T287] ___sys_sendmsg+0xee/0x170 [28251.550854][ T287] __sys_sendmsg+0xcd/0x170 [28251.550854][ T287] do_syscall_64+0xc6/0x1e0 [28251.550854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28251.550854][ T287] [28251.553102][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28251.553102][ T287] netdev_get_by_index+0x5e/0x80 [28251.553102][ T287] fib6_nh_init+0x3d8/0x15b0 [28251.553102][ T287] ip6_route_info_create+0xf18/0x17d0 [28251.553102][ T287] ip6_route_add+0x1c/0x140 [28251.553102][ T287] addrconf_add_mroute+0x129/0x180 [28251.553102][ T287] addrconf_add_dev+0xe2/0x170 [28251.553102][ T287] inet6_addr_add+0x12f/0xa40 [28251.553102][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28251.553102][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28251.553102][ T287] netlink_rcv_skb+0x130/0x360 [28251.553102][ T287] netlink_unicast+0x449/0x710 [28251.553102][ T287] netlink_sendmsg+0x723/0xbe0 [28251.553102][ T287] ____sys_sendmsg+0x7b2/0xa10 [28251.553102][ T287] ___sys_sendmsg+0xee/0x170 [28251.553102][ T287] __sys_sendmsg+0xcd/0x170 [28251.553102][ T287] do_syscall_64+0xc6/0x1e0 [28251.553102][ T287] [28251.555293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28251.555293][ T287] ipv6_add_dev+0x3ba/0x11c0 [28251.555293][ T287] ipv6_find_idev+0x102/0x170 [28251.555293][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28251.555293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28251.555293][ T287] netlink_rcv_skb+0x130/0x360 [28251.555293][ T287] netlink_unicast+0x449/0x710 [28251.555293][ T287] netlink_sendmsg+0x723/0xbe0 [28251.555293][ T287] ____sys_sendmsg+0x7b2/0xa10 [28251.555293][ T287] ___sys_sendmsg+0xee/0x170 [28251.555293][ T287] __sys_sendmsg+0xcd/0x170 [28251.555293][ T287] do_syscall_64+0xc6/0x1e0 [28251.555293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28251.555293][ T287] [28251.557083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28251.557083][ T287] neigh_parms_alloc+0x1e5/0x510 [28251.557083][ T287] ipv6_add_dev+0x2fe/0x11c0 [28251.557083][ T287] ipv6_find_idev+0x102/0x170 [28251.557083][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28251.557083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28251.557083][ T287] netlink_rcv_skb+0x130/0x360 [28251.557083][ T287] netlink_unicast+0x449/0x710 [28251.557083][ T287] netlink_sendmsg+0x723/0xbe0 [28251.557083][ T287] ____sys_sendmsg+0x7b2/0xa10 [28251.557083][ T287] ___sys_sendmsg+0xee/0x170 [28251.557083][ T287] __sys_sendmsg+0xcd/0x170 [28251.557083][ T287] do_syscall_64+0xc6/0x1e0 [28251.557083][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28251.557083][ T287] [28255.563869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28255.564313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28255.564313][ T285] dst_init+0x84/0x4a0 [28255.564313][ T285] dst_alloc+0x97/0x150 [28255.564313][ T285] ip6_dst_alloc+0x23/0x90 [28255.564313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28255.564313][ T285] ip6_pol_route+0x56f/0x840 [28255.564313][ T285] fib6_rule_lookup+0x196/0x240 [28255.564313][ T285] ip6_route_input+0x542/0x980 [28255.564313][ T285] ipv6_rcv+0x8f/0x400 [28255.564313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28255.564313][ T285] process_backlog+0x101/0x620 [28255.564313][ T285] __napi_poll.constprop.0+0xa2/0x460 [28255.564313][ T285] net_rx_action+0x495/0xbe0 [28255.564313][ T285] __do_softirq+0x1b5/0x7f6 [28255.564313][ T285] [28255.566082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28255.566082][ T285] netdev_get_by_index+0x5e/0x80 [28255.566082][ T285] fib6_nh_init+0x3d8/0x15b0 [28255.566082][ T285] ip6_route_info_create+0xf18/0x17d0 [28255.566082][ T285] ip6_route_add+0x1c/0x140 [28255.566082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28255.566082][ T285] inet6_addr_add+0x4f8/0xa40 [28255.566082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28255.566082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28255.566082][ T285] netlink_rcv_skb+0x130/0x360 [28255.566082][ T285] netlink_unicast+0x449/0x710 [28255.566082][ T285] netlink_sendmsg+0x723/0xbe0 [28255.566082][ T285] ____sys_sendmsg+0x7b2/0xa10 [28255.566082][ T285] ___sys_sendmsg+0xee/0x170 [28255.566082][ T285] __sys_sendmsg+0xcd/0x170 [28255.566082][ T285] do_syscall_64+0xc6/0x1e0 [28255.566082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28255.566082][ T285] [28255.568307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28255.568307][ T285] netdev_get_by_index+0x5e/0x80 [28255.568307][ T285] fib6_nh_init+0x3d8/0x15b0 [28255.568307][ T285] ip6_route_info_create+0xf18/0x17d0 [28255.568307][ T285] addrconf_f6i_alloc+0x244/0x410 [28255.568307][ T285] ipv6_add_addr+0x411/0x2000 [28255.568307][ T285] inet6_addr_add+0x30e/0xa40 [28255.568307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28255.568307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28255.568307][ T285] netlink_rcv_skb+0x130/0x360 [28255.568307][ T285] netlink_unicast+0x449/0x710 [28255.568307][ T285] netlink_sendmsg+0x723/0xbe0 [28255.568307][ T285] ____sys_sendmsg+0x7b2/0xa10 [28255.568307][ T285] ___sys_sendmsg+0xee/0x170 [28255.568307][ T285] __sys_sendmsg+0xcd/0x170 [28255.568307][ T285] do_syscall_64+0xc6/0x1e0 [28255.568307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28255.568307][ T285] [28255.570513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28255.570513][ T285] netdev_get_by_index+0x5e/0x80 [28255.570513][ T285] fib6_nh_init+0x3d8/0x15b0 [28255.570513][ T285] ip6_route_info_create+0xf18/0x17d0 [28255.570513][ T285] ip6_route_add+0x1c/0x140 [28255.570513][ T285] addrconf_add_mroute+0x129/0x180 [28255.570513][ T285] addrconf_add_dev+0xe2/0x170 [28255.570513][ T285] inet6_addr_add+0x12f/0xa40 [28255.570513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28255.570513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28255.570513][ T285] netlink_rcv_skb+0x130/0x360 [28255.570513][ T285] netlink_unicast+0x449/0x710 [28255.570513][ T285] netlink_sendmsg+0x723/0xbe0 [28255.570513][ T285] ____sys_sendmsg+0x7b2/0xa10 [28255.570513][ T285] ___sys_sendmsg+0xee/0x170 [28255.570513][ T285] __sys_sendmsg+0xcd/0x170 [28255.570513][ T285] do_syscall_64+0xc6/0x1e0 [28255.570513][ T285] [28255.572655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28255.572655][ T285] ipv6_add_dev+0x3ba/0x11c0 [28255.572655][ T285] ipv6_find_idev+0x102/0x170 [28255.572655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28255.572655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28255.572655][ T285] netlink_rcv_skb+0x130/0x360 [28255.572655][ T285] netlink_unicast+0x449/0x710 [28255.572655][ T285] netlink_sendmsg+0x723/0xbe0 [28255.572655][ T285] ____sys_sendmsg+0x7b2/0xa10 [28255.572655][ T285] ___sys_sendmsg+0xee/0x170 [28255.572655][ T285] __sys_sendmsg+0xcd/0x170 [28255.572655][ T285] do_syscall_64+0xc6/0x1e0 [28255.572655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28255.572655][ T285] [28255.574334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28255.574334][ T285] neigh_parms_alloc+0x1e5/0x510 [28255.574334][ T285] ipv6_add_dev+0x2fe/0x11c0 [28255.574334][ T285] ipv6_find_idev+0x102/0x170 [28255.574334][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28255.574334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28255.574334][ T285] netlink_rcv_skb+0x130/0x360 [28255.574334][ T285] netlink_unicast+0x449/0x710 [28255.574334][ T285] netlink_sendmsg+0x723/0xbe0 [28255.574334][ T285] ____sys_sendmsg+0x7b2/0xa10 [28255.574334][ T285] ___sys_sendmsg+0xee/0x170 [28255.574334][ T285] __sys_sendmsg+0xcd/0x170 [28255.574334][ T285] do_syscall_64+0xc6/0x1e0 [28255.574334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28255.574334][ T285] [28259.819874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28259.820343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28259.820343][ T462] dst_init+0x84/0x4a0 [28259.820343][ T462] dst_alloc+0x97/0x150 [28259.820343][ T462] ip6_dst_alloc+0x23/0x90 [28259.820343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28259.820343][ T462] ip6_pol_route+0x56f/0x840 [28259.820343][ T462] fib6_rule_lookup+0x196/0x240 [28259.820343][ T462] ip6_route_input+0x542/0x980 [28259.820343][ T462] ipv6_rcv+0x8f/0x400 [28259.820343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28259.820343][ T462] process_backlog+0x101/0x620 [28259.820343][ T462] __napi_poll.constprop.0+0xa2/0x460 [28259.820343][ T462] net_rx_action+0x495/0xbe0 [28259.820343][ T462] __do_softirq+0x1b5/0x7f6 [28259.820343][ T462] [28259.822139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28259.822139][ T462] netdev_get_by_index+0x5e/0x80 [28259.822139][ T462] fib6_nh_init+0x3d8/0x15b0 [28259.822139][ T462] ip6_route_info_create+0xf18/0x17d0 [28259.822139][ T462] ip6_route_add+0x1c/0x140 [28259.822139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28259.822139][ T462] inet6_addr_add+0x4f8/0xa40 [28259.822139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28259.822139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28259.822139][ T462] netlink_rcv_skb+0x130/0x360 [28259.822139][ T462] netlink_unicast+0x449/0x710 [28259.822139][ T462] netlink_sendmsg+0x723/0xbe0 [28259.822139][ T462] ____sys_sendmsg+0x7b2/0xa10 [28259.822139][ T462] ___sys_sendmsg+0xee/0x170 [28259.822139][ T462] __sys_sendmsg+0xcd/0x170 [28259.822139][ T462] do_syscall_64+0xc6/0x1e0 [28259.822139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28259.822139][ T462] [28259.824341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28259.824341][ T462] netdev_get_by_index+0x5e/0x80 [28259.824341][ T462] fib6_nh_init+0x3d8/0x15b0 [28259.824341][ T462] ip6_route_info_create+0xf18/0x17d0 [28259.824341][ T462] addrconf_f6i_alloc+0x244/0x410 [28259.824341][ T462] ipv6_add_addr+0x411/0x2000 [28259.824341][ T462] inet6_addr_add+0x30e/0xa40 [28259.824341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28259.824341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28259.824341][ T462] netlink_rcv_skb+0x130/0x360 [28259.824341][ T462] netlink_unicast+0x449/0x710 [28259.824341][ T462] netlink_sendmsg+0x723/0xbe0 [28259.824341][ T462] ____sys_sendmsg+0x7b2/0xa10 [28259.824341][ T462] ___sys_sendmsg+0xee/0x170 [28259.824341][ T462] __sys_sendmsg+0xcd/0x170 [28259.824341][ T462] do_syscall_64+0xc6/0x1e0 [28259.824341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28259.824341][ T462] [28259.826537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28259.826537][ T462] netdev_get_by_index+0x5e/0x80 [28259.826537][ T462] fib6_nh_init+0x3d8/0x15b0 [28259.826537][ T462] ip6_route_info_create+0xf18/0x17d0 [28259.826537][ T462] ip6_route_add+0x1c/0x140 [28259.826537][ T462] addrconf_add_mroute+0x129/0x180 [28259.826537][ T462] addrconf_add_dev+0xe2/0x170 [28259.826537][ T462] inet6_addr_add+0x12f/0xa40 [28259.826537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28259.826537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28259.826537][ T462] netlink_rcv_skb+0x130/0x360 [28259.826537][ T462] netlink_unicast+0x449/0x710 [28259.826537][ T462] netlink_sendmsg+0x723/0xbe0 [28259.826537][ T462] ____sys_sendmsg+0x7b2/0xa10 [28259.826537][ T462] ___sys_sendmsg+0xee/0x170 [28259.826537][ T462] __sys_sendmsg+0xcd/0x170 [28259.826537][ T462] do_syscall_64+0xc6/0x1e0 [28259.826537][ T462] [28259.828703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28259.828703][ T462] ipv6_add_dev+0x3ba/0x11c0 [28259.828703][ T462] ipv6_find_idev+0x102/0x170 [28259.828703][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28259.828703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28259.828703][ T462] netlink_rcv_skb+0x130/0x360 [28259.828703][ T462] netlink_unicast+0x449/0x710 [28259.828703][ T462] netlink_sendmsg+0x723/0xbe0 [28259.828703][ T462] ____sys_sendmsg+0x7b2/0xa10 [28259.828703][ T462] ___sys_sendmsg+0xee/0x170 [28259.828703][ T462] __sys_sendmsg+0xcd/0x170 [28259.828703][ T462] do_syscall_64+0xc6/0x1e0 [28259.828703][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28259.828703][ T462] [28259.830403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28259.830403][ T462] neigh_parms_alloc+0x1e5/0x510 [28259.830403][ T462] ipv6_add_dev+0x2fe/0x11c0 [28259.830403][ T462] ipv6_find_idev+0x102/0x170 [28259.830403][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28259.830403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28259.830403][ T462] netlink_rcv_skb+0x130/0x360 [28259.830403][ T462] netlink_unicast+0x449/0x710 [28259.830403][ T462] netlink_sendmsg+0x723/0xbe0 [28259.830403][ T462] ____sys_sendmsg+0x7b2/0xa10 [28259.830403][ T462] ___sys_sendmsg+0xee/0x170 [28259.830403][ T462] __sys_sendmsg+0xcd/0x170 [28259.830403][ T462] do_syscall_64+0xc6/0x1e0 [28259.830403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28259.830403][ T462] [28261.795908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28261.796348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28261.796348][ T287] netdev_get_by_index+0x5e/0x80 [28261.796348][ T287] fib6_nh_init+0x3d8/0x15b0 [28261.796348][ T287] ip6_route_info_create+0xf18/0x17d0 [28261.796348][ T287] ip6_route_add+0x1c/0x140 [28261.796348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28261.796348][ T287] inet6_addr_add+0x4f8/0xa40 [28261.796348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28261.796348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28261.796348][ T287] netlink_rcv_skb+0x130/0x360 [28261.796348][ T287] netlink_unicast+0x449/0x710 [28261.796348][ T287] netlink_sendmsg+0x723/0xbe0 [28261.796348][ T287] ____sys_sendmsg+0x7b2/0xa10 [28261.796348][ T287] ___sys_sendmsg+0xee/0x170 [28261.796348][ T287] __sys_sendmsg+0xcd/0x170 [28261.796348][ T287] do_syscall_64+0xc6/0x1e0 [28261.796348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28261.796348][ T287] [28261.798545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28261.798545][ T287] netdev_get_by_index+0x5e/0x80 [28261.798545][ T287] fib6_nh_init+0x3d8/0x15b0 [28261.798545][ T287] ip6_route_info_create+0xf18/0x17d0 [28261.798545][ T287] addrconf_f6i_alloc+0x244/0x410 [28261.798545][ T287] ipv6_add_addr+0x411/0x2000 [28261.798545][ T287] inet6_addr_add+0x30e/0xa40 [28261.798545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28261.798545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28261.798545][ T287] netlink_rcv_skb+0x130/0x360 [28261.798545][ T287] netlink_unicast+0x449/0x710 [28261.798545][ T287] netlink_sendmsg+0x723/0xbe0 [28261.798545][ T287] ____sys_sendmsg+0x7b2/0xa10 [28261.798545][ T287] ___sys_sendmsg+0xee/0x170 [28261.798545][ T287] __sys_sendmsg+0xcd/0x170 [28261.798545][ T287] do_syscall_64+0xc6/0x1e0 [28261.798545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28261.798545][ T287] [28261.800854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28261.800854][ T287] netdev_get_by_index+0x5e/0x80 [28261.800854][ T287] fib6_nh_init+0x3d8/0x15b0 [28261.800854][ T287] ip6_route_info_create+0xf18/0x17d0 [28261.800854][ T287] ip6_route_add+0x1c/0x140 [28261.800854][ T287] addrconf_add_mroute+0x129/0x180 [28261.800854][ T287] addrconf_add_dev+0xe2/0x170 [28261.800854][ T287] inet6_addr_add+0x12f/0xa40 [28261.800854][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28261.800854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28261.800854][ T287] netlink_rcv_skb+0x130/0x360 [28261.800854][ T287] netlink_unicast+0x449/0x710 [28261.800854][ T287] netlink_sendmsg+0x723/0xbe0 [28261.800854][ T287] ____sys_sendmsg+0x7b2/0xa10 [28261.800854][ T287] ___sys_sendmsg+0xee/0x170 [28261.800854][ T287] __sys_sendmsg+0xcd/0x170 [28261.800854][ T287] do_syscall_64+0xc6/0x1e0 [28261.800854][ T287] [28261.802992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28261.802992][ T287] ipv6_add_dev+0x3ba/0x11c0 [28261.802992][ T287] ipv6_find_idev+0x102/0x170 [28261.802992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28261.802992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28261.802992][ T287] netlink_rcv_skb+0x130/0x360 [28261.802992][ T287] netlink_unicast+0x449/0x710 [28261.802992][ T287] netlink_sendmsg+0x723/0xbe0 [28261.802992][ T287] ____sys_sendmsg+0x7b2/0xa10 [28261.802992][ T287] ___sys_sendmsg+0xee/0x170 [28261.802992][ T287] __sys_sendmsg+0xcd/0x170 [28261.802992][ T287] do_syscall_64+0xc6/0x1e0 [28261.802992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28261.802992][ T287] [28261.804670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28261.804670][ T287] neigh_parms_alloc+0x1e5/0x510 [28261.804670][ T287] ipv6_add_dev+0x2fe/0x11c0 [28261.804670][ T287] ipv6_find_idev+0x102/0x170 [28261.804670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28261.804670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28261.804670][ T287] netlink_rcv_skb+0x130/0x360 [28261.804670][ T287] netlink_unicast+0x449/0x710 [28261.804670][ T287] netlink_sendmsg+0x723/0xbe0 [28261.804670][ T287] ____sys_sendmsg+0x7b2/0xa10 [28261.804670][ T287] ___sys_sendmsg+0xee/0x170 [28261.804670][ T287] __sys_sendmsg+0xcd/0x170 [28261.804670][ T287] do_syscall_64+0xc6/0x1e0 [28261.804670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28261.804670][ T287] [28265.819879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28265.820358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28265.820358][ T285] dst_init+0x84/0x4a0 [28265.820358][ T285] dst_alloc+0x97/0x150 [28265.820358][ T285] ip6_dst_alloc+0x23/0x90 [28265.820358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28265.820358][ T285] ip6_pol_route+0x56f/0x840 [28265.820358][ T285] fib6_rule_lookup+0x196/0x240 [28265.820358][ T285] ip6_route_input+0x542/0x980 [28265.820358][ T285] ipv6_rcv+0x8f/0x400 [28265.820358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28265.820358][ T285] process_backlog+0x101/0x620 [28265.820358][ T285] __napi_poll.constprop.0+0xa2/0x460 [28265.820358][ T285] net_rx_action+0x495/0xbe0 [28265.820358][ T285] __do_softirq+0x1b5/0x7f6 [28265.820358][ T285] [28265.822121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28265.822121][ T285] netdev_get_by_index+0x5e/0x80 [28265.822121][ T285] fib6_nh_init+0x3d8/0x15b0 [28265.822121][ T285] ip6_route_info_create+0xf18/0x17d0 [28265.822121][ T285] ip6_route_add+0x1c/0x140 [28265.822121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28265.822121][ T285] inet6_addr_add+0x4f8/0xa40 [28265.822121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28265.822121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28265.822121][ T285] netlink_rcv_skb+0x130/0x360 [28265.822121][ T285] netlink_unicast+0x449/0x710 [28265.822121][ T285] netlink_sendmsg+0x723/0xbe0 [28265.822121][ T285] ____sys_sendmsg+0x7b2/0xa10 [28265.822121][ T285] ___sys_sendmsg+0xee/0x170 [28265.822121][ T285] __sys_sendmsg+0xcd/0x170 [28265.822121][ T285] do_syscall_64+0xc6/0x1e0 [28265.822121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28265.822121][ T285] [28265.824298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28265.824298][ T285] netdev_get_by_index+0x5e/0x80 [28265.824298][ T285] fib6_nh_init+0x3d8/0x15b0 [28265.824298][ T285] ip6_route_info_create+0xf18/0x17d0 [28265.824298][ T285] addrconf_f6i_alloc+0x244/0x410 [28265.824298][ T285] ipv6_add_addr+0x411/0x2000 [28265.824298][ T285] inet6_addr_add+0x30e/0xa40 [28265.824298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28265.824298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28265.824298][ T285] netlink_rcv_skb+0x130/0x360 [28265.824298][ T285] netlink_unicast+0x449/0x710 [28265.824298][ T285] netlink_sendmsg+0x723/0xbe0 [28265.824298][ T285] ____sys_sendmsg+0x7b2/0xa10 [28265.824298][ T285] ___sys_sendmsg+0xee/0x170 [28265.824298][ T285] __sys_sendmsg+0xcd/0x170 [28265.824298][ T285] do_syscall_64+0xc6/0x1e0 [28265.824298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28265.824298][ T285] [28265.826467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28265.826467][ T285] netdev_get_by_index+0x5e/0x80 [28265.826467][ T285] fib6_nh_init+0x3d8/0x15b0 [28265.826467][ T285] ip6_route_info_create+0xf18/0x17d0 [28265.826467][ T285] ip6_route_add+0x1c/0x140 [28265.826467][ T285] addrconf_add_mroute+0x129/0x180 [28265.826467][ T285] addrconf_add_dev+0xe2/0x170 [28265.826467][ T285] inet6_addr_add+0x12f/0xa40 [28265.826467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28265.826467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28265.826467][ T285] netlink_rcv_skb+0x130/0x360 [28265.826467][ T285] netlink_unicast+0x449/0x710 [28265.826467][ T285] netlink_sendmsg+0x723/0xbe0 [28265.826467][ T285] ____sys_sendmsg+0x7b2/0xa10 [28265.826467][ T285] ___sys_sendmsg+0xee/0x170 [28265.826467][ T285] __sys_sendmsg+0xcd/0x170 [28265.826467][ T285] do_syscall_64+0xc6/0x1e0 [28265.826467][ T285] [28265.828605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28265.828605][ T285] ipv6_add_dev+0x3ba/0x11c0 [28265.828605][ T285] ipv6_find_idev+0x102/0x170 [28265.828605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28265.828605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28265.828605][ T285] netlink_rcv_skb+0x130/0x360 [28265.828605][ T285] netlink_unicast+0x449/0x710 [28265.828605][ T285] netlink_sendmsg+0x723/0xbe0 [28265.828605][ T285] ____sys_sendmsg+0x7b2/0xa10 [28265.828605][ T285] ___sys_sendmsg+0xee/0x170 [28265.828605][ T285] __sys_sendmsg+0xcd/0x170 [28265.828605][ T285] do_syscall_64+0xc6/0x1e0 [28265.828605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28265.828605][ T285] [28265.830347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28265.830347][ T285] neigh_parms_alloc+0x1e5/0x510 [28265.830347][ T285] ipv6_add_dev+0x2fe/0x11c0 [28265.830347][ T285] ipv6_find_idev+0x102/0x170 [28265.830347][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28265.830347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28265.830347][ T285] netlink_rcv_skb+0x130/0x360 [28265.830347][ T285] netlink_unicast+0x449/0x710 [28265.830347][ T285] netlink_sendmsg+0x723/0xbe0 [28265.830347][ T285] ____sys_sendmsg+0x7b2/0xa10 [28265.830347][ T285] ___sys_sendmsg+0xee/0x170 [28265.830347][ T285] __sys_sendmsg+0xcd/0x170 [28265.830347][ T285] do_syscall_64+0xc6/0x1e0 [28265.830347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28265.830347][ T285] [28270.067884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28270.068365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28270.068365][ T462] dst_init+0x84/0x4a0 [28270.068365][ T462] dst_alloc+0x97/0x150 [28270.068365][ T462] ip6_dst_alloc+0x23/0x90 [28270.068365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28270.068365][ T462] ip6_pol_route+0x56f/0x840 [28270.068365][ T462] fib6_rule_lookup+0x196/0x240 [28270.068365][ T462] ip6_route_input+0x542/0x980 [28270.068365][ T462] ipv6_rcv+0x8f/0x400 [28270.068365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28270.068365][ T462] process_backlog+0x101/0x620 [28270.068365][ T462] __napi_poll.constprop.0+0xa2/0x460 [28270.068365][ T462] net_rx_action+0x495/0xbe0 [28270.068365][ T462] __do_softirq+0x1b5/0x7f6 [28270.068365][ T462] [28270.070220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28270.070220][ T462] netdev_get_by_index+0x5e/0x80 [28270.070220][ T462] fib6_nh_init+0x3d8/0x15b0 [28270.070220][ T462] ip6_route_info_create+0xf18/0x17d0 [28270.070220][ T462] ip6_route_add+0x1c/0x140 [28270.070220][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28270.070220][ T462] inet6_addr_add+0x4f8/0xa40 [28270.070220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28270.070220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28270.070220][ T462] netlink_rcv_skb+0x130/0x360 [28270.070220][ T462] netlink_unicast+0x449/0x710 [28270.070220][ T462] netlink_sendmsg+0x723/0xbe0 [28270.070220][ T462] ____sys_sendmsg+0x7b2/0xa10 [28270.070220][ T462] ___sys_sendmsg+0xee/0x170 [28270.070220][ T462] __sys_sendmsg+0xcd/0x170 [28270.070220][ T462] do_syscall_64+0xc6/0x1e0 [28270.070220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28270.070220][ T462] [28270.072980][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28270.072980][ T462] netdev_get_by_index+0x5e/0x80 [28270.072980][ T462] fib6_nh_init+0x3d8/0x15b0 [28270.072980][ T462] ip6_route_info_create+0xf18/0x17d0 [28270.072980][ T462] addrconf_f6i_alloc+0x244/0x410 [28270.072980][ T462] ipv6_add_addr+0x411/0x2000 [28270.072980][ T462] inet6_addr_add+0x30e/0xa40 [28270.072980][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28270.072980][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28270.072980][ T462] netlink_rcv_skb+0x130/0x360 [28270.072980][ T462] netlink_unicast+0x449/0x710 [28270.072980][ T462] netlink_sendmsg+0x723/0xbe0 [28270.072980][ T462] ____sys_sendmsg+0x7b2/0xa10 [28270.072980][ T462] ___sys_sendmsg+0xee/0x170 [28270.072980][ T462] __sys_sendmsg+0xcd/0x170 [28270.072980][ T462] do_syscall_64+0xc6/0x1e0 [28270.072980][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28270.072980][ T462] [28270.075240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28270.075240][ T462] netdev_get_by_index+0x5e/0x80 [28270.075240][ T462] fib6_nh_init+0x3d8/0x15b0 [28270.075240][ T462] ip6_route_info_create+0xf18/0x17d0 [28270.075240][ T462] ip6_route_add+0x1c/0x140 [28270.075240][ T462] addrconf_add_mroute+0x129/0x180 [28270.075240][ T462] addrconf_add_dev+0xe2/0x170 [28270.075240][ T462] inet6_addr_add+0x12f/0xa40 [28270.075240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28270.075240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28270.075240][ T462] netlink_rcv_skb+0x130/0x360 [28270.075240][ T462] netlink_unicast+0x449/0x710 [28270.075240][ T462] netlink_sendmsg+0x723/0xbe0 [28270.075240][ T462] ____sys_sendmsg+0x7b2/0xa10 [28270.075240][ T462] ___sys_sendmsg+0xee/0x170 [28270.075240][ T462] __sys_sendmsg+0xcd/0x170 [28270.075240][ T462] do_syscall_64+0xc6/0x1e0 [28270.075240][ T462] [28270.077459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28270.077459][ T462] ipv6_add_dev+0x3ba/0x11c0 [28270.077459][ T462] ipv6_find_idev+0x102/0x170 [28270.077459][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28270.077459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28270.077459][ T462] netlink_rcv_skb+0x130/0x360 [28270.077459][ T462] netlink_unicast+0x449/0x710 [28270.077459][ T462] netlink_sendmsg+0x723/0xbe0 [28270.077459][ T462] ____sys_sendmsg+0x7b2/0xa10 [28270.077459][ T462] ___sys_sendmsg+0xee/0x170 [28270.077459][ T462] __sys_sendmsg+0xcd/0x170 [28270.077459][ T462] do_syscall_64+0xc6/0x1e0 [28270.077459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28270.077459][ T462] [28270.079202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28270.079202][ T462] neigh_parms_alloc+0x1e5/0x510 [28270.079202][ T462] ipv6_add_dev+0x2fe/0x11c0 [28270.079202][ T462] ipv6_find_idev+0x102/0x170 [28270.079202][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28270.079202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28270.079202][ T462] netlink_rcv_skb+0x130/0x360 [28270.079202][ T462] netlink_unicast+0x449/0x710 [28270.079202][ T462] netlink_sendmsg+0x723/0xbe0 [28270.079202][ T462] ____sys_sendmsg+0x7b2/0xa10 [28270.079202][ T462] ___sys_sendmsg+0xee/0x170 [28270.079202][ T462] __sys_sendmsg+0xcd/0x170 [28270.079202][ T462] do_syscall_64+0xc6/0x1e0 [28270.079202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28270.079202][ T462] [28272.043982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28272.044516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28272.044516][ T287] netdev_get_by_index+0x5e/0x80 [28272.044516][ T287] fib6_nh_init+0x3d8/0x15b0 [28272.044516][ T287] ip6_route_info_create+0xf18/0x17d0 [28272.044516][ T287] ip6_route_add+0x1c/0x140 [28272.044516][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28272.044516][ T287] inet6_addr_add+0x4f8/0xa40 [28272.044516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28272.044516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28272.044516][ T287] netlink_rcv_skb+0x130/0x360 [28272.044516][ T287] netlink_unicast+0x449/0x710 [28272.044516][ T287] netlink_sendmsg+0x723/0xbe0 [28272.044516][ T287] ____sys_sendmsg+0x7b2/0xa10 [28272.044516][ T287] ___sys_sendmsg+0xee/0x170 [28272.044516][ T287] __sys_sendmsg+0xcd/0x170 [28272.044516][ T287] do_syscall_64+0xc6/0x1e0 [28272.044516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28272.044516][ T287] [28272.046916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28272.046916][ T287] netdev_get_by_index+0x5e/0x80 [28272.046916][ T287] fib6_nh_init+0x3d8/0x15b0 [28272.046916][ T287] ip6_route_info_create+0xf18/0x17d0 [28272.046916][ T287] addrconf_f6i_alloc+0x244/0x410 [28272.046916][ T287] ipv6_add_addr+0x411/0x2000 [28272.046916][ T287] inet6_addr_add+0x30e/0xa40 [28272.046916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28272.046916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28272.046916][ T287] netlink_rcv_skb+0x130/0x360 [28272.046916][ T287] netlink_unicast+0x449/0x710 [28272.046916][ T287] netlink_sendmsg+0x723/0xbe0 [28272.046916][ T287] ____sys_sendmsg+0x7b2/0xa10 [28272.046916][ T287] ___sys_sendmsg+0xee/0x170 [28272.046916][ T287] __sys_sendmsg+0xcd/0x170 [28272.046916][ T287] do_syscall_64+0xc6/0x1e0 [28272.046916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28272.046916][ T287] [28272.049258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28272.049258][ T287] netdev_get_by_index+0x5e/0x80 [28272.049258][ T287] fib6_nh_init+0x3d8/0x15b0 [28272.049258][ T287] ip6_route_info_create+0xf18/0x17d0 [28272.049258][ T287] ip6_route_add+0x1c/0x140 [28272.049258][ T287] addrconf_add_mroute+0x129/0x180 [28272.049258][ T287] addrconf_add_dev+0xe2/0x170 [28272.049258][ T287] inet6_addr_add+0x12f/0xa40 [28272.049258][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28272.049258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28272.049258][ T287] netlink_rcv_skb+0x130/0x360 [28272.049258][ T287] netlink_unicast+0x449/0x710 [28272.049258][ T287] netlink_sendmsg+0x723/0xbe0 [28272.049258][ T287] ____sys_sendmsg+0x7b2/0xa10 [28272.049258][ T287] ___sys_sendmsg+0xee/0x170 [28272.049258][ T287] __sys_sendmsg+0xcd/0x170 [28272.049258][ T287] do_syscall_64+0xc6/0x1e0 [28272.049258][ T287] [28272.051556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28272.051556][ T287] ipv6_add_dev+0x3ba/0x11c0 [28272.051556][ T287] ipv6_find_idev+0x102/0x170 [28272.051556][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28272.051556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28272.051556][ T287] netlink_rcv_skb+0x130/0x360 [28272.051556][ T287] netlink_unicast+0x449/0x710 [28272.051556][ T287] netlink_sendmsg+0x723/0xbe0 [28272.051556][ T287] ____sys_sendmsg+0x7b2/0xa10 [28272.051556][ T287] ___sys_sendmsg+0xee/0x170 [28272.051556][ T287] __sys_sendmsg+0xcd/0x170 [28272.051556][ T287] do_syscall_64+0xc6/0x1e0 [28272.051556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28272.051556][ T287] [28272.053397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28272.053397][ T287] neigh_parms_alloc+0x1e5/0x510 [28272.053397][ T287] ipv6_add_dev+0x2fe/0x11c0 [28272.053397][ T287] ipv6_find_idev+0x102/0x170 [28272.053397][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28272.053397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28272.053397][ T287] netlink_rcv_skb+0x130/0x360 [28272.053397][ T287] netlink_unicast+0x449/0x710 [28272.053397][ T287] netlink_sendmsg+0x723/0xbe0 [28272.053397][ T287] ____sys_sendmsg+0x7b2/0xa10 [28272.053397][ T287] ___sys_sendmsg+0xee/0x170 [28272.053397][ T287] __sys_sendmsg+0xcd/0x170 [28272.053397][ T287] do_syscall_64+0xc6/0x1e0 [28272.053397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28272.053397][ T287] [28276.075981][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28276.076597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28276.076597][ T285] dst_init+0x84/0x4a0 [28276.076597][ T285] dst_alloc+0x97/0x150 [28276.076597][ T285] ip6_dst_alloc+0x23/0x90 [28276.076597][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28276.076597][ T285] ip6_pol_route+0x56f/0x840 [28276.076597][ T285] fib6_rule_lookup+0x196/0x240 [28276.076597][ T285] ip6_route_input+0x542/0x980 [28276.076597][ T285] ipv6_rcv+0x8f/0x400 [28276.076597][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28276.076597][ T285] process_backlog+0x101/0x620 [28276.076597][ T285] __napi_poll.constprop.0+0xa2/0x460 [28276.076597][ T285] net_rx_action+0x495/0xbe0 [28276.076597][ T285] __do_softirq+0x1b5/0x7f6 [28276.076597][ T285] [28276.078494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28276.078494][ T285] netdev_get_by_index+0x5e/0x80 [28276.078494][ T285] fib6_nh_init+0x3d8/0x15b0 [28276.078494][ T285] ip6_route_info_create+0xf18/0x17d0 [28276.078494][ T285] ip6_route_add+0x1c/0x140 [28276.078494][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28276.078494][ T285] inet6_addr_add+0x4f8/0xa40 [28276.078494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28276.078494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28276.078494][ T285] netlink_rcv_skb+0x130/0x360 [28276.078494][ T285] netlink_unicast+0x449/0x710 [28276.078494][ T285] netlink_sendmsg+0x723/0xbe0 [28276.078494][ T285] ____sys_sendmsg+0x7b2/0xa10 [28276.078494][ T285] ___sys_sendmsg+0xee/0x170 [28276.078494][ T285] __sys_sendmsg+0xcd/0x170 [28276.078494][ T285] do_syscall_64+0xc6/0x1e0 [28276.078494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28276.078494][ T285] [28276.080871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28276.080871][ T285] netdev_get_by_index+0x5e/0x80 [28276.080871][ T285] fib6_nh_init+0x3d8/0x15b0 [28276.080871][ T285] ip6_route_info_create+0xf18/0x17d0 [28276.080871][ T285] addrconf_f6i_alloc+0x244/0x410 [28276.080871][ T285] ipv6_add_addr+0x411/0x2000 [28276.080871][ T285] inet6_addr_add+0x30e/0xa40 [28276.080871][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28276.080871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28276.080871][ T285] netlink_rcv_skb+0x130/0x360 [28276.080871][ T285] netlink_unicast+0x449/0x710 [28276.080871][ T285] netlink_sendmsg+0x723/0xbe0 [28276.080871][ T285] ____sys_sendmsg+0x7b2/0xa10 [28276.080871][ T285] ___sys_sendmsg+0xee/0x170 [28276.080871][ T285] __sys_sendmsg+0xcd/0x170 [28276.080871][ T285] do_syscall_64+0xc6/0x1e0 [28276.080871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28276.080871][ T285] [28276.083202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28276.083202][ T285] netdev_get_by_index+0x5e/0x80 [28276.083202][ T285] fib6_nh_init+0x3d8/0x15b0 [28276.083202][ T285] ip6_route_info_create+0xf18/0x17d0 [28276.083202][ T285] ip6_route_add+0x1c/0x140 [28276.083202][ T285] addrconf_add_mroute+0x129/0x180 [28276.083202][ T285] addrconf_add_dev+0xe2/0x170 [28276.083202][ T285] inet6_addr_add+0x12f/0xa40 [28276.083202][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28276.083202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28276.083202][ T285] netlink_rcv_skb+0x130/0x360 [28276.083202][ T285] netlink_unicast+0x449/0x710 [28276.083202][ T285] netlink_sendmsg+0x723/0xbe0 [28276.083202][ T285] ____sys_sendmsg+0x7b2/0xa10 [28276.083202][ T285] ___sys_sendmsg+0xee/0x170 [28276.083202][ T285] __sys_sendmsg+0xcd/0x170 [28276.083202][ T285] do_syscall_64+0xc6/0x1e0 [28276.083202][ T285] [28276.085478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28276.085478][ T285] ipv6_add_dev+0x3ba/0x11c0 [28276.085478][ T285] ipv6_find_idev+0x102/0x170 [28276.085478][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28276.085478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28276.085478][ T285] netlink_rcv_skb+0x130/0x360 [28276.085478][ T285] netlink_unicast+0x449/0x710 [28276.085478][ T285] netlink_sendmsg+0x723/0xbe0 [28276.085478][ T285] ____sys_sendmsg+0x7b2/0xa10 [28276.085478][ T285] ___sys_sendmsg+0xee/0x170 [28276.085478][ T285] __sys_sendmsg+0xcd/0x170 [28276.085478][ T285] do_syscall_64+0xc6/0x1e0 [28276.085478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28276.085478][ T285] [28276.087275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28276.087275][ T285] neigh_parms_alloc+0x1e5/0x510 [28276.087275][ T285] ipv6_add_dev+0x2fe/0x11c0 [28276.087275][ T285] ipv6_find_idev+0x102/0x170 [28276.087275][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28276.087275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28276.087275][ T285] netlink_rcv_skb+0x130/0x360 [28276.087275][ T285] netlink_unicast+0x449/0x710 [28276.087275][ T285] netlink_sendmsg+0x723/0xbe0 [28276.087275][ T285] ____sys_sendmsg+0x7b2/0xa10 [28276.087275][ T285] ___sys_sendmsg+0xee/0x170 [28276.087275][ T285] __sys_sendmsg+0xcd/0x170 [28276.087275][ T285] do_syscall_64+0xc6/0x1e0 [28276.087275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28276.087275][ T285] [28280.323974][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28280.324531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28280.324531][ T462] dst_init+0x84/0x4a0 [28280.324531][ T462] dst_alloc+0x97/0x150 [28280.324531][ T462] ip6_dst_alloc+0x23/0x90 [28280.324531][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28280.324531][ T462] ip6_pol_route+0x56f/0x840 [28280.324531][ T462] fib6_rule_lookup+0x196/0x240 [28280.324531][ T462] ip6_route_input+0x542/0x980 [28280.324531][ T462] ipv6_rcv+0x8f/0x400 [28280.324531][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28280.324531][ T462] process_backlog+0x101/0x620 [28280.324531][ T462] __napi_poll.constprop.0+0xa2/0x460 [28280.324531][ T462] net_rx_action+0x495/0xbe0 [28280.324531][ T462] __do_softirq+0x1b5/0x7f6 [28280.324531][ T462] [28280.326401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28280.326401][ T462] netdev_get_by_index+0x5e/0x80 [28280.326401][ T462] fib6_nh_init+0x3d8/0x15b0 [28280.326401][ T462] ip6_route_info_create+0xf18/0x17d0 [28280.326401][ T462] ip6_route_add+0x1c/0x140 [28280.326401][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28280.326401][ T462] inet6_addr_add+0x4f8/0xa40 [28280.326401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28280.326401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28280.326401][ T462] netlink_rcv_skb+0x130/0x360 [28280.326401][ T462] netlink_unicast+0x449/0x710 [28280.326401][ T462] netlink_sendmsg+0x723/0xbe0 [28280.326401][ T462] ____sys_sendmsg+0x7b2/0xa10 [28280.326401][ T462] ___sys_sendmsg+0xee/0x170 [28280.326401][ T462] __sys_sendmsg+0xcd/0x170 [28280.326401][ T462] do_syscall_64+0xc6/0x1e0 [28280.326401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28280.326401][ T462] [28280.328699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28280.328699][ T462] netdev_get_by_index+0x5e/0x80 [28280.328699][ T462] fib6_nh_init+0x3d8/0x15b0 [28280.328699][ T462] ip6_route_info_create+0xf18/0x17d0 [28280.328699][ T462] addrconf_f6i_alloc+0x244/0x410 [28280.328699][ T462] ipv6_add_addr+0x411/0x2000 [28280.328699][ T462] inet6_addr_add+0x30e/0xa40 [28280.328699][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28280.328699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28280.328699][ T462] netlink_rcv_skb+0x130/0x360 [28280.328699][ T462] netlink_unicast+0x449/0x710 [28280.328699][ T462] netlink_sendmsg+0x723/0xbe0 [28280.328699][ T462] ____sys_sendmsg+0x7b2/0xa10 [28280.328699][ T462] ___sys_sendmsg+0xee/0x170 [28280.328699][ T462] __sys_sendmsg+0xcd/0x170 [28280.328699][ T462] do_syscall_64+0xc6/0x1e0 [28280.328699][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28280.328699][ T462] [28280.331011][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28280.331011][ T462] netdev_get_by_index+0x5e/0x80 [28280.331011][ T462] fib6_nh_init+0x3d8/0x15b0 [28280.331011][ T462] ip6_route_info_create+0xf18/0x17d0 [28280.331011][ T462] ip6_route_add+0x1c/0x140 [28280.331011][ T462] addrconf_add_mroute+0x129/0x180 [28280.331011][ T462] addrconf_add_dev+0xe2/0x170 [28280.331011][ T462] inet6_addr_add+0x12f/0xa40 [28280.331011][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28280.331011][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28280.331011][ T462] netlink_rcv_skb+0x130/0x360 [28280.331011][ T462] netlink_unicast+0x449/0x710 [28280.331011][ T462] netlink_sendmsg+0x723/0xbe0 [28280.331011][ T462] ____sys_sendmsg+0x7b2/0xa10 [28280.331011][ T462] ___sys_sendmsg+0xee/0x170 [28280.331011][ T462] __sys_sendmsg+0xcd/0x170 [28280.331011][ T462] do_syscall_64+0xc6/0x1e0 [28280.331011][ T462] [28280.333268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28280.333268][ T462] ipv6_add_dev+0x3ba/0x11c0 [28280.333268][ T462] ipv6_find_idev+0x102/0x170 [28280.333268][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28280.333268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28280.333268][ T462] netlink_rcv_skb+0x130/0x360 [28280.333268][ T462] netlink_unicast+0x449/0x710 [28280.333268][ T462] netlink_sendmsg+0x723/0xbe0 [28280.333268][ T462] ____sys_sendmsg+0x7b2/0xa10 [28280.333268][ T462] ___sys_sendmsg+0xee/0x170 [28280.333268][ T462] __sys_sendmsg+0xcd/0x170 [28280.333268][ T462] do_syscall_64+0xc6/0x1e0 [28280.333268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28280.333268][ T462] [28280.335017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28280.335017][ T462] neigh_parms_alloc+0x1e5/0x510 [28280.335017][ T462] ipv6_add_dev+0x2fe/0x11c0 [28280.335017][ T462] ipv6_find_idev+0x102/0x170 [28280.335017][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28280.335017][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28280.335017][ T462] netlink_rcv_skb+0x130/0x360 [28280.335017][ T462] netlink_unicast+0x449/0x710 [28280.335017][ T462] netlink_sendmsg+0x723/0xbe0 [28280.335017][ T462] ____sys_sendmsg+0x7b2/0xa10 [28280.335017][ T462] ___sys_sendmsg+0xee/0x170 [28280.335017][ T462] __sys_sendmsg+0xcd/0x170 [28280.335017][ T462] do_syscall_64+0xc6/0x1e0 [28280.335017][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28280.335017][ T462] [28282.291910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28282.292385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28282.292385][ T287] netdev_get_by_index+0x5e/0x80 [28282.292385][ T287] fib6_nh_init+0x3d8/0x15b0 [28282.292385][ T287] ip6_route_info_create+0xf18/0x17d0 [28282.292385][ T287] ip6_route_add+0x1c/0x140 [28282.292385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28282.292385][ T287] inet6_addr_add+0x4f8/0xa40 [28282.292385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28282.292385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28282.292385][ T287] netlink_rcv_skb+0x130/0x360 [28282.292385][ T287] netlink_unicast+0x449/0x710 [28282.292385][ T287] netlink_sendmsg+0x723/0xbe0 [28282.292385][ T287] ____sys_sendmsg+0x7b2/0xa10 [28282.292385][ T287] ___sys_sendmsg+0xee/0x170 [28282.292385][ T287] __sys_sendmsg+0xcd/0x170 [28282.292385][ T287] do_syscall_64+0xc6/0x1e0 [28282.292385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28282.292385][ T287] [28282.294683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28282.294683][ T287] netdev_get_by_index+0x5e/0x80 [28282.294683][ T287] fib6_nh_init+0x3d8/0x15b0 [28282.294683][ T287] ip6_route_info_create+0xf18/0x17d0 [28282.294683][ T287] addrconf_f6i_alloc+0x244/0x410 [28282.294683][ T287] ipv6_add_addr+0x411/0x2000 [28282.294683][ T287] inet6_addr_add+0x30e/0xa40 [28282.294683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28282.294683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28282.294683][ T287] netlink_rcv_skb+0x130/0x360 [28282.294683][ T287] netlink_unicast+0x449/0x710 [28282.294683][ T287] netlink_sendmsg+0x723/0xbe0 [28282.294683][ T287] ____sys_sendmsg+0x7b2/0xa10 [28282.294683][ T287] ___sys_sendmsg+0xee/0x170 [28282.294683][ T287] __sys_sendmsg+0xcd/0x170 [28282.294683][ T287] do_syscall_64+0xc6/0x1e0 [28282.294683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28282.294683][ T287] [28282.296947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28282.296947][ T287] netdev_get_by_index+0x5e/0x80 [28282.296947][ T287] fib6_nh_init+0x3d8/0x15b0 [28282.296947][ T287] ip6_route_info_create+0xf18/0x17d0 [28282.296947][ T287] ip6_route_add+0x1c/0x140 [28282.296947][ T287] addrconf_add_mroute+0x129/0x180 [28282.296947][ T287] addrconf_add_dev+0xe2/0x170 [28282.296947][ T287] inet6_addr_add+0x12f/0xa40 [28282.296947][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28282.296947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28282.296947][ T287] netlink_rcv_skb+0x130/0x360 [28282.296947][ T287] netlink_unicast+0x449/0x710 [28282.296947][ T287] netlink_sendmsg+0x723/0xbe0 [28282.296947][ T287] ____sys_sendmsg+0x7b2/0xa10 [28282.296947][ T287] ___sys_sendmsg+0xee/0x170 [28282.296947][ T287] __sys_sendmsg+0xcd/0x170 [28282.296947][ T287] do_syscall_64+0xc6/0x1e0 [28282.296947][ T287] [28282.299171][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28282.299171][ T287] ipv6_add_dev+0x3ba/0x11c0 [28282.299171][ T287] ipv6_find_idev+0x102/0x170 [28282.299171][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28282.299171][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28282.299171][ T287] netlink_rcv_skb+0x130/0x360 [28282.299171][ T287] netlink_unicast+0x449/0x710 [28282.299171][ T287] netlink_sendmsg+0x723/0xbe0 [28282.299171][ T287] ____sys_sendmsg+0x7b2/0xa10 [28282.299171][ T287] ___sys_sendmsg+0xee/0x170 [28282.299171][ T287] __sys_sendmsg+0xcd/0x170 [28282.299171][ T287] do_syscall_64+0xc6/0x1e0 [28282.299171][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28282.299171][ T287] [28282.300929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28282.300929][ T287] neigh_parms_alloc+0x1e5/0x510 [28282.300929][ T287] ipv6_add_dev+0x2fe/0x11c0 [28282.300929][ T287] ipv6_find_idev+0x102/0x170 [28282.300929][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28282.300929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28282.300929][ T287] netlink_rcv_skb+0x130/0x360 [28282.300929][ T287] netlink_unicast+0x449/0x710 [28282.300929][ T287] netlink_sendmsg+0x723/0xbe0 [28282.300929][ T287] ____sys_sendmsg+0x7b2/0xa10 [28282.300929][ T287] ___sys_sendmsg+0xee/0x170 [28282.300929][ T287] __sys_sendmsg+0xcd/0x170 [28282.300929][ T287] do_syscall_64+0xc6/0x1e0 [28282.300929][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28282.300929][ T287] [28286.123931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28286.124382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28286.124382][ T285] dst_init+0x84/0x4a0 [28286.124382][ T285] dst_alloc+0x97/0x150 [28286.124382][ T285] ip6_dst_alloc+0x23/0x90 [28286.124382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28286.124382][ T285] ip6_pol_route+0x56f/0x840 [28286.124382][ T285] fib6_rule_lookup+0x196/0x240 [28286.124382][ T285] ip6_route_input+0x542/0x980 [28286.124382][ T285] ipv6_rcv+0x8f/0x400 [28286.124382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28286.124382][ T285] process_backlog+0x101/0x620 [28286.124382][ T285] __napi_poll.constprop.0+0xa2/0x460 [28286.124382][ T285] net_rx_action+0x495/0xbe0 [28286.124382][ T285] __do_softirq+0x1b5/0x7f6 [28286.124382][ T285] [28286.126229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28286.126229][ T285] netdev_get_by_index+0x5e/0x80 [28286.126229][ T285] fib6_nh_init+0x3d8/0x15b0 [28286.126229][ T285] ip6_route_info_create+0xf18/0x17d0 [28286.126229][ T285] ip6_route_add+0x1c/0x140 [28286.126229][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28286.126229][ T285] inet6_addr_add+0x4f8/0xa40 [28286.126229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28286.126229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28286.126229][ T285] netlink_rcv_skb+0x130/0x360 [28286.126229][ T285] netlink_unicast+0x449/0x710 [28286.126229][ T285] netlink_sendmsg+0x723/0xbe0 [28286.126229][ T285] ____sys_sendmsg+0x7b2/0xa10 [28286.126229][ T285] ___sys_sendmsg+0xee/0x170 [28286.126229][ T285] __sys_sendmsg+0xcd/0x170 [28286.126229][ T285] do_syscall_64+0xc6/0x1e0 [28286.126229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28286.126229][ T285] [28286.128500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28286.128500][ T285] netdev_get_by_index+0x5e/0x80 [28286.128500][ T285] fib6_nh_init+0x3d8/0x15b0 [28286.128500][ T285] ip6_route_info_create+0xf18/0x17d0 [28286.128500][ T285] addrconf_f6i_alloc+0x244/0x410 [28286.128500][ T285] ipv6_add_addr+0x411/0x2000 [28286.128500][ T285] inet6_addr_add+0x30e/0xa40 [28286.128500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28286.128500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28286.128500][ T285] netlink_rcv_skb+0x130/0x360 [28286.128500][ T285] netlink_unicast+0x449/0x710 [28286.128500][ T285] netlink_sendmsg+0x723/0xbe0 [28286.128500][ T285] ____sys_sendmsg+0x7b2/0xa10 [28286.128500][ T285] ___sys_sendmsg+0xee/0x170 [28286.128500][ T285] __sys_sendmsg+0xcd/0x170 [28286.128500][ T285] do_syscall_64+0xc6/0x1e0 [28286.128500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28286.128500][ T285] [28286.130790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28286.130790][ T285] netdev_get_by_index+0x5e/0x80 [28286.130790][ T285] fib6_nh_init+0x3d8/0x15b0 [28286.130790][ T285] ip6_route_info_create+0xf18/0x17d0 [28286.130790][ T285] ip6_route_add+0x1c/0x140 [28286.130790][ T285] addrconf_add_mroute+0x129/0x180 [28286.130790][ T285] addrconf_add_dev+0xe2/0x170 [28286.130790][ T285] inet6_addr_add+0x12f/0xa40 [28286.130790][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28286.130790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28286.130790][ T285] netlink_rcv_skb+0x130/0x360 [28286.130790][ T285] netlink_unicast+0x449/0x710 [28286.130790][ T285] netlink_sendmsg+0x723/0xbe0 [28286.130790][ T285] ____sys_sendmsg+0x7b2/0xa10 [28286.130790][ T285] ___sys_sendmsg+0xee/0x170 [28286.130790][ T285] __sys_sendmsg+0xcd/0x170 [28286.130790][ T285] do_syscall_64+0xc6/0x1e0 [28286.130790][ T285] [28286.133024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28286.133024][ T285] ipv6_add_dev+0x3ba/0x11c0 [28286.133024][ T285] ipv6_find_idev+0x102/0x170 [28286.133024][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28286.133024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28286.133024][ T285] netlink_rcv_skb+0x130/0x360 [28286.133024][ T285] netlink_unicast+0x449/0x710 [28286.133024][ T285] netlink_sendmsg+0x723/0xbe0 [28286.133024][ T285] ____sys_sendmsg+0x7b2/0xa10 [28286.133024][ T285] ___sys_sendmsg+0xee/0x170 [28286.133024][ T285] __sys_sendmsg+0xcd/0x170 [28286.133024][ T285] do_syscall_64+0xc6/0x1e0 [28286.133024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28286.133024][ T285] [28286.134772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28286.134772][ T285] neigh_parms_alloc+0x1e5/0x510 [28286.134772][ T285] ipv6_add_dev+0x2fe/0x11c0 [28286.134772][ T285] ipv6_find_idev+0x102/0x170 [28286.134772][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28286.134772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28286.134772][ T285] netlink_rcv_skb+0x130/0x360 [28286.134772][ T285] netlink_unicast+0x449/0x710 [28286.134772][ T285] netlink_sendmsg+0x723/0xbe0 [28286.134772][ T285] ____sys_sendmsg+0x7b2/0xa10 [28286.134772][ T285] ___sys_sendmsg+0xee/0x170 [28286.134772][ T285] __sys_sendmsg+0xcd/0x170 [28286.134772][ T285] do_syscall_64+0xc6/0x1e0 [28286.134772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28286.134772][ T285] [28290.579899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28290.580343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28290.580343][ T462] dst_init+0x84/0x4a0 [28290.580343][ T462] dst_alloc+0x97/0x150 [28290.580343][ T462] ip6_dst_alloc+0x23/0x90 [28290.580343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28290.580343][ T462] ip6_pol_route+0x56f/0x840 [28290.580343][ T462] fib6_rule_lookup+0x196/0x240 [28290.580343][ T462] ip6_route_input+0x542/0x980 [28290.580343][ T462] ipv6_rcv+0x8f/0x400 [28290.580343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28290.580343][ T462] process_backlog+0x101/0x620 [28290.580343][ T462] __napi_poll.constprop.0+0xa2/0x460 [28290.580343][ T462] net_rx_action+0x495/0xbe0 [28290.580343][ T462] __do_softirq+0x1b5/0x7f6 [28290.580343][ T462] [28290.582116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28290.582116][ T462] netdev_get_by_index+0x5e/0x80 [28290.582116][ T462] fib6_nh_init+0x3d8/0x15b0 [28290.582116][ T462] ip6_route_info_create+0xf18/0x17d0 [28290.582116][ T462] ip6_route_add+0x1c/0x140 [28290.582116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28290.582116][ T462] inet6_addr_add+0x4f8/0xa40 [28290.582116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28290.582116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28290.582116][ T462] netlink_rcv_skb+0x130/0x360 [28290.582116][ T462] netlink_unicast+0x449/0x710 [28290.582116][ T462] netlink_sendmsg+0x723/0xbe0 [28290.582116][ T462] ____sys_sendmsg+0x7b2/0xa10 [28290.582116][ T462] ___sys_sendmsg+0xee/0x170 [28290.582116][ T462] __sys_sendmsg+0xcd/0x170 [28290.582116][ T462] do_syscall_64+0xc6/0x1e0 [28290.582116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28290.582116][ T462] [28290.584299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28290.584299][ T462] netdev_get_by_index+0x5e/0x80 [28290.584299][ T462] fib6_nh_init+0x3d8/0x15b0 [28290.584299][ T462] ip6_route_info_create+0xf18/0x17d0 [28290.584299][ T462] addrconf_f6i_alloc+0x244/0x410 [28290.584299][ T462] ipv6_add_addr+0x411/0x2000 [28290.584299][ T462] inet6_addr_add+0x30e/0xa40 [28290.584299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28290.584299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28290.584299][ T462] netlink_rcv_skb+0x130/0x360 [28290.584299][ T462] netlink_unicast+0x449/0x710 [28290.584299][ T462] netlink_sendmsg+0x723/0xbe0 [28290.584299][ T462] ____sys_sendmsg+0x7b2/0xa10 [28290.584299][ T462] ___sys_sendmsg+0xee/0x170 [28290.584299][ T462] __sys_sendmsg+0xcd/0x170 [28290.584299][ T462] do_syscall_64+0xc6/0x1e0 [28290.584299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28290.584299][ T462] [28290.586477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28290.586477][ T462] netdev_get_by_index+0x5e/0x80 [28290.586477][ T462] fib6_nh_init+0x3d8/0x15b0 [28290.586477][ T462] ip6_route_info_create+0xf18/0x17d0 [28290.586477][ T462] ip6_route_add+0x1c/0x140 [28290.586477][ T462] addrconf_add_mroute+0x129/0x180 [28290.586477][ T462] addrconf_add_dev+0xe2/0x170 [28290.586477][ T462] inet6_addr_add+0x12f/0xa40 [28290.586477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28290.586477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28290.586477][ T462] netlink_rcv_skb+0x130/0x360 [28290.586477][ T462] netlink_unicast+0x449/0x710 [28290.586477][ T462] netlink_sendmsg+0x723/0xbe0 [28290.586477][ T462] ____sys_sendmsg+0x7b2/0xa10 [28290.586477][ T462] ___sys_sendmsg+0xee/0x170 [28290.586477][ T462] __sys_sendmsg+0xcd/0x170 [28290.586477][ T462] do_syscall_64+0xc6/0x1e0 [28290.586477][ T462] [28290.588632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28290.588632][ T462] ipv6_add_dev+0x3ba/0x11c0 [28290.588632][ T462] ipv6_find_idev+0x102/0x170 [28290.588632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28290.588632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28290.588632][ T462] netlink_rcv_skb+0x130/0x360 [28290.588632][ T462] netlink_unicast+0x449/0x710 [28290.588632][ T462] netlink_sendmsg+0x723/0xbe0 [28290.588632][ T462] ____sys_sendmsg+0x7b2/0xa10 [28290.588632][ T462] ___sys_sendmsg+0xee/0x170 [28290.588632][ T462] __sys_sendmsg+0xcd/0x170 [28290.588632][ T462] do_syscall_64+0xc6/0x1e0 [28290.588632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28290.588632][ T462] [28290.590328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28290.590328][ T462] neigh_parms_alloc+0x1e5/0x510 [28290.590328][ T462] ipv6_add_dev+0x2fe/0x11c0 [28290.590328][ T462] ipv6_find_idev+0x102/0x170 [28290.590328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28290.590328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28290.590328][ T462] netlink_rcv_skb+0x130/0x360 [28290.590328][ T462] netlink_unicast+0x449/0x710 [28290.590328][ T462] netlink_sendmsg+0x723/0xbe0 [28290.590328][ T462] ____sys_sendmsg+0x7b2/0xa10 [28290.590328][ T462] ___sys_sendmsg+0xee/0x170 [28290.590328][ T462] __sys_sendmsg+0xcd/0x170 [28290.590328][ T462] do_syscall_64+0xc6/0x1e0 [28290.590328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28290.590328][ T462] [28292.547946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28292.548451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28292.548451][ T287] netdev_get_by_index+0x5e/0x80 [28292.548451][ T287] fib6_nh_init+0x3d8/0x15b0 [28292.548451][ T287] ip6_route_info_create+0xf18/0x17d0 [28292.548451][ T287] ip6_route_add+0x1c/0x140 [28292.548451][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28292.548451][ T287] inet6_addr_add+0x4f8/0xa40 [28292.548451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28292.548451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28292.548451][ T287] netlink_rcv_skb+0x130/0x360 [28292.548451][ T287] netlink_unicast+0x449/0x710 [28292.548451][ T287] netlink_sendmsg+0x723/0xbe0 [28292.548451][ T287] ____sys_sendmsg+0x7b2/0xa10 [28292.548451][ T287] ___sys_sendmsg+0xee/0x170 [28292.548451][ T287] __sys_sendmsg+0xcd/0x170 [28292.548451][ T287] do_syscall_64+0xc6/0x1e0 [28292.548451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28292.548451][ T287] [28292.550722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28292.550722][ T287] netdev_get_by_index+0x5e/0x80 [28292.550722][ T287] fib6_nh_init+0x3d8/0x15b0 [28292.550722][ T287] ip6_route_info_create+0xf18/0x17d0 [28292.550722][ T287] addrconf_f6i_alloc+0x244/0x410 [28292.550722][ T287] ipv6_add_addr+0x411/0x2000 [28292.550722][ T287] inet6_addr_add+0x30e/0xa40 [28292.550722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28292.550722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28292.550722][ T287] netlink_rcv_skb+0x130/0x360 [28292.550722][ T287] netlink_unicast+0x449/0x710 [28292.550722][ T287] netlink_sendmsg+0x723/0xbe0 [28292.550722][ T287] ____sys_sendmsg+0x7b2/0xa10 [28292.550722][ T287] ___sys_sendmsg+0xee/0x170 [28292.550722][ T287] __sys_sendmsg+0xcd/0x170 [28292.550722][ T287] do_syscall_64+0xc6/0x1e0 [28292.550722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28292.550722][ T287] [28292.553075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28292.553075][ T287] netdev_get_by_index+0x5e/0x80 [28292.553075][ T287] fib6_nh_init+0x3d8/0x15b0 [28292.553075][ T287] ip6_route_info_create+0xf18/0x17d0 [28292.553075][ T287] ip6_route_add+0x1c/0x140 [28292.553075][ T287] addrconf_add_mroute+0x129/0x180 [28292.553075][ T287] addrconf_add_dev+0xe2/0x170 [28292.553075][ T287] inet6_addr_add+0x12f/0xa40 [28292.553075][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28292.553075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28292.553075][ T287] netlink_rcv_skb+0x130/0x360 [28292.553075][ T287] netlink_unicast+0x449/0x710 [28292.553075][ T287] netlink_sendmsg+0x723/0xbe0 [28292.553075][ T287] ____sys_sendmsg+0x7b2/0xa10 [28292.553075][ T287] ___sys_sendmsg+0xee/0x170 [28292.553075][ T287] __sys_sendmsg+0xcd/0x170 [28292.553075][ T287] do_syscall_64+0xc6/0x1e0 [28292.553075][ T287] [28292.555368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28292.555368][ T287] ipv6_add_dev+0x3ba/0x11c0 [28292.555368][ T287] ipv6_find_idev+0x102/0x170 [28292.555368][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28292.555368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28292.555368][ T287] netlink_rcv_skb+0x130/0x360 [28292.555368][ T287] netlink_unicast+0x449/0x710 [28292.555368][ T287] netlink_sendmsg+0x723/0xbe0 [28292.555368][ T287] ____sys_sendmsg+0x7b2/0xa10 [28292.555368][ T287] ___sys_sendmsg+0xee/0x170 [28292.555368][ T287] __sys_sendmsg+0xcd/0x170 [28292.555368][ T287] do_syscall_64+0xc6/0x1e0 [28292.555368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28292.555368][ T287] [28292.557185][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28292.557185][ T287] neigh_parms_alloc+0x1e5/0x510 [28292.557185][ T287] ipv6_add_dev+0x2fe/0x11c0 [28292.557185][ T287] ipv6_find_idev+0x102/0x170 [28292.557185][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28292.557185][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28292.557185][ T287] netlink_rcv_skb+0x130/0x360 [28292.557185][ T287] netlink_unicast+0x449/0x710 [28292.557185][ T287] netlink_sendmsg+0x723/0xbe0 [28292.557185][ T287] ____sys_sendmsg+0x7b2/0xa10 [28292.557185][ T287] ___sys_sendmsg+0xee/0x170 [28292.557185][ T287] __sys_sendmsg+0xcd/0x170 [28292.557185][ T287] do_syscall_64+0xc6/0x1e0 [28292.557185][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28292.557185][ T287] [28296.371895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28296.372446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28296.372446][ T285] dst_init+0x84/0x4a0 [28296.372446][ T285] dst_alloc+0x97/0x150 [28296.372446][ T285] ip6_dst_alloc+0x23/0x90 [28296.372446][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28296.372446][ T285] ip6_pol_route+0x56f/0x840 [28296.372446][ T285] fib6_rule_lookup+0x196/0x240 [28296.372446][ T285] ip6_route_input+0x542/0x980 [28296.372446][ T285] ipv6_rcv+0x8f/0x400 [28296.372446][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28296.372446][ T285] process_backlog+0x101/0x620 [28296.372446][ T285] __napi_poll.constprop.0+0xa2/0x460 [28296.372446][ T285] net_rx_action+0x495/0xbe0 [28296.372446][ T285] __do_softirq+0x1b5/0x7f6 [28296.372446][ T285] [28296.374265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28296.374265][ T285] netdev_get_by_index+0x5e/0x80 [28296.374265][ T285] fib6_nh_init+0x3d8/0x15b0 [28296.374265][ T285] ip6_route_info_create+0xf18/0x17d0 [28296.374265][ T285] ip6_route_add+0x1c/0x140 [28296.374265][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28296.374265][ T285] inet6_addr_add+0x4f8/0xa40 [28296.374265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28296.374265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28296.374265][ T285] netlink_rcv_skb+0x130/0x360 [28296.374265][ T285] netlink_unicast+0x449/0x710 [28296.374265][ T285] netlink_sendmsg+0x723/0xbe0 [28296.374265][ T285] ____sys_sendmsg+0x7b2/0xa10 [28296.374265][ T285] ___sys_sendmsg+0xee/0x170 [28296.374265][ T285] __sys_sendmsg+0xcd/0x170 [28296.374265][ T285] do_syscall_64+0xc6/0x1e0 [28296.374265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28296.374265][ T285] [28296.376543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28296.376543][ T285] netdev_get_by_index+0x5e/0x80 [28296.376543][ T285] fib6_nh_init+0x3d8/0x15b0 [28296.376543][ T285] ip6_route_info_create+0xf18/0x17d0 [28296.376543][ T285] addrconf_f6i_alloc+0x244/0x410 [28296.376543][ T285] ipv6_add_addr+0x411/0x2000 [28296.376543][ T285] inet6_addr_add+0x30e/0xa40 [28296.376543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28296.376543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28296.376543][ T285] netlink_rcv_skb+0x130/0x360 [28296.376543][ T285] netlink_unicast+0x449/0x710 [28296.376543][ T285] netlink_sendmsg+0x723/0xbe0 [28296.376543][ T285] ____sys_sendmsg+0x7b2/0xa10 [28296.376543][ T285] ___sys_sendmsg+0xee/0x170 [28296.376543][ T285] __sys_sendmsg+0xcd/0x170 [28296.376543][ T285] do_syscall_64+0xc6/0x1e0 [28296.376543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28296.376543][ T285] [28296.378838][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28296.378838][ T285] netdev_get_by_index+0x5e/0x80 [28296.378838][ T285] fib6_nh_init+0x3d8/0x15b0 [28296.378838][ T285] ip6_route_info_create+0xf18/0x17d0 [28296.378838][ T285] ip6_route_add+0x1c/0x140 [28296.378838][ T285] addrconf_add_mroute+0x129/0x180 [28296.378838][ T285] addrconf_add_dev+0xe2/0x170 [28296.378838][ T285] inet6_addr_add+0x12f/0xa40 [28296.378838][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28296.378838][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28296.378838][ T285] netlink_rcv_skb+0x130/0x360 [28296.378838][ T285] netlink_unicast+0x449/0x710 [28296.378838][ T285] netlink_sendmsg+0x723/0xbe0 [28296.378838][ T285] ____sys_sendmsg+0x7b2/0xa10 [28296.378838][ T285] ___sys_sendmsg+0xee/0x170 [28296.378838][ T285] __sys_sendmsg+0xcd/0x170 [28296.378838][ T285] do_syscall_64+0xc6/0x1e0 [28296.378838][ T285] [28296.381094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28296.381094][ T285] ipv6_add_dev+0x3ba/0x11c0 [28296.381094][ T285] ipv6_find_idev+0x102/0x170 [28296.381094][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28296.381094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28296.381094][ T285] netlink_rcv_skb+0x130/0x360 [28296.381094][ T285] netlink_unicast+0x449/0x710 [28296.381094][ T285] netlink_sendmsg+0x723/0xbe0 [28296.381094][ T285] ____sys_sendmsg+0x7b2/0xa10 [28296.381094][ T285] ___sys_sendmsg+0xee/0x170 [28296.381094][ T285] __sys_sendmsg+0xcd/0x170 [28296.381094][ T285] do_syscall_64+0xc6/0x1e0 [28296.381094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28296.381094][ T285] [28296.382793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28296.382793][ T285] neigh_parms_alloc+0x1e5/0x510 [28296.382793][ T285] ipv6_add_dev+0x2fe/0x11c0 [28296.382793][ T285] ipv6_find_idev+0x102/0x170 [28296.382793][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28296.382793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28296.382793][ T285] netlink_rcv_skb+0x130/0x360 [28296.382793][ T285] netlink_unicast+0x449/0x710 [28296.382793][ T285] netlink_sendmsg+0x723/0xbe0 [28296.382793][ T285] ____sys_sendmsg+0x7b2/0xa10 [28296.382793][ T285] ___sys_sendmsg+0xee/0x170 [28296.382793][ T285] __sys_sendmsg+0xcd/0x170 [28296.382793][ T285] do_syscall_64+0xc6/0x1e0 [28296.382793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28296.382793][ T285] [28300.827961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28300.829040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28300.829040][ T462] dst_init+0x84/0x4a0 [28300.829040][ T462] dst_alloc+0x97/0x150 [28300.829040][ T462] ip6_dst_alloc+0x23/0x90 [28300.829040][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28300.829040][ T462] ip6_pol_route+0x56f/0x840 [28300.829040][ T462] fib6_rule_lookup+0x196/0x240 [28300.829040][ T462] ip6_route_input+0x542/0x980 [28300.829040][ T462] ipv6_rcv+0x8f/0x400 [28300.829040][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28300.829040][ T462] process_backlog+0x101/0x620 [28300.829040][ T462] __napi_poll.constprop.0+0xa2/0x460 [28300.829040][ T462] net_rx_action+0x495/0xbe0 [28300.829040][ T462] __do_softirq+0x1b5/0x7f6 [28300.829040][ T462] [28300.830997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28300.830997][ T462] netdev_get_by_index+0x5e/0x80 [28300.830997][ T462] fib6_nh_init+0x3d8/0x15b0 [28300.830997][ T462] ip6_route_info_create+0xf18/0x17d0 [28300.830997][ T462] ip6_route_add+0x1c/0x140 [28300.830997][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28300.830997][ T462] inet6_addr_add+0x4f8/0xa40 [28300.830997][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28300.830997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28300.830997][ T462] netlink_rcv_skb+0x130/0x360 [28300.830997][ T462] netlink_unicast+0x449/0x710 [28300.830997][ T462] netlink_sendmsg+0x723/0xbe0 [28300.830997][ T462] ____sys_sendmsg+0x7b2/0xa10 [28300.830997][ T462] ___sys_sendmsg+0xee/0x170 [28300.830997][ T462] __sys_sendmsg+0xcd/0x170 [28300.830997][ T462] do_syscall_64+0xc6/0x1e0 [28300.830997][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28300.830997][ T462] [28300.833254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28300.833254][ T462] netdev_get_by_index+0x5e/0x80 [28300.833254][ T462] fib6_nh_init+0x3d8/0x15b0 [28300.833254][ T462] ip6_route_info_create+0xf18/0x17d0 [28300.833254][ T462] addrconf_f6i_alloc+0x244/0x410 [28300.833254][ T462] ipv6_add_addr+0x411/0x2000 [28300.833254][ T462] inet6_addr_add+0x30e/0xa40 [28300.833254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28300.833254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28300.833254][ T462] netlink_rcv_skb+0x130/0x360 [28300.833254][ T462] netlink_unicast+0x449/0x710 [28300.833254][ T462] netlink_sendmsg+0x723/0xbe0 [28300.833254][ T462] ____sys_sendmsg+0x7b2/0xa10 [28300.833254][ T462] ___sys_sendmsg+0xee/0x170 [28300.833254][ T462] __sys_sendmsg+0xcd/0x170 [28300.833254][ T462] do_syscall_64+0xc6/0x1e0 [28300.833254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28300.833254][ T462] [28300.835529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28300.835529][ T462] netdev_get_by_index+0x5e/0x80 [28300.835529][ T462] fib6_nh_init+0x3d8/0x15b0 [28300.835529][ T462] ip6_route_info_create+0xf18/0x17d0 [28300.835529][ T462] ip6_route_add+0x1c/0x140 [28300.835529][ T462] addrconf_add_mroute+0x129/0x180 [28300.835529][ T462] addrconf_add_dev+0xe2/0x170 [28300.835529][ T462] inet6_addr_add+0x12f/0xa40 [28300.835529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28300.835529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28300.835529][ T462] netlink_rcv_skb+0x130/0x360 [28300.835529][ T462] netlink_unicast+0x449/0x710 [28300.835529][ T462] netlink_sendmsg+0x723/0xbe0 [28300.835529][ T462] ____sys_sendmsg+0x7b2/0xa10 [28300.835529][ T462] ___sys_sendmsg+0xee/0x170 [28300.835529][ T462] __sys_sendmsg+0xcd/0x170 [28300.835529][ T462] do_syscall_64+0xc6/0x1e0 [28300.835529][ T462] [28300.837721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28300.837721][ T462] ipv6_add_dev+0x3ba/0x11c0 [28300.837721][ T462] ipv6_find_idev+0x102/0x170 [28300.837721][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28300.837721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28300.837721][ T462] netlink_rcv_skb+0x130/0x360 [28300.837721][ T462] netlink_unicast+0x449/0x710 [28300.837721][ T462] netlink_sendmsg+0x723/0xbe0 [28300.837721][ T462] ____sys_sendmsg+0x7b2/0xa10 [28300.837721][ T462] ___sys_sendmsg+0xee/0x170 [28300.837721][ T462] __sys_sendmsg+0xcd/0x170 [28300.837721][ T462] do_syscall_64+0xc6/0x1e0 [28300.837721][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28300.837721][ T462] [28300.839481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28300.839481][ T462] neigh_parms_alloc+0x1e5/0x510 [28300.839481][ T462] ipv6_add_dev+0x2fe/0x11c0 [28300.839481][ T462] ipv6_find_idev+0x102/0x170 [28300.839481][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28300.839481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28300.839481][ T462] netlink_rcv_skb+0x130/0x360 [28300.839481][ T462] netlink_unicast+0x449/0x710 [28300.839481][ T462] netlink_sendmsg+0x723/0xbe0 [28300.839481][ T462] ____sys_sendmsg+0x7b2/0xa10 [28300.839481][ T462] ___sys_sendmsg+0xee/0x170 [28300.839481][ T462] __sys_sendmsg+0xcd/0x170 [28300.839481][ T462] do_syscall_64+0xc6/0x1e0 [28300.839481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28300.839481][ T462] [28302.795875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28302.796325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28302.796325][ T287] netdev_get_by_index+0x5e/0x80 [28302.796325][ T287] fib6_nh_init+0x3d8/0x15b0 [28302.796325][ T287] ip6_route_info_create+0xf18/0x17d0 [28302.796325][ T287] ip6_route_add+0x1c/0x140 [28302.796325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28302.796325][ T287] inet6_addr_add+0x4f8/0xa40 [28302.796325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28302.796325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28302.796325][ T287] netlink_rcv_skb+0x130/0x360 [28302.796325][ T287] netlink_unicast+0x449/0x710 [28302.796325][ T287] netlink_sendmsg+0x723/0xbe0 [28302.796325][ T287] ____sys_sendmsg+0x7b2/0xa10 [28302.796325][ T287] ___sys_sendmsg+0xee/0x170 [28302.796325][ T287] __sys_sendmsg+0xcd/0x170 [28302.796325][ T287] do_syscall_64+0xc6/0x1e0 [28302.796325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28302.796325][ T287] [28302.798520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28302.798520][ T287] netdev_get_by_index+0x5e/0x80 [28302.798520][ T287] fib6_nh_init+0x3d8/0x15b0 [28302.798520][ T287] ip6_route_info_create+0xf18/0x17d0 [28302.798520][ T287] addrconf_f6i_alloc+0x244/0x410 [28302.798520][ T287] ipv6_add_addr+0x411/0x2000 [28302.798520][ T287] inet6_addr_add+0x30e/0xa40 [28302.798520][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28302.798520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28302.798520][ T287] netlink_rcv_skb+0x130/0x360 [28302.798520][ T287] netlink_unicast+0x449/0x710 [28302.798520][ T287] netlink_sendmsg+0x723/0xbe0 [28302.798520][ T287] ____sys_sendmsg+0x7b2/0xa10 [28302.798520][ T287] ___sys_sendmsg+0xee/0x170 [28302.798520][ T287] __sys_sendmsg+0xcd/0x170 [28302.798520][ T287] do_syscall_64+0xc6/0x1e0 [28302.798520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28302.798520][ T287] [28302.800712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28302.800712][ T287] netdev_get_by_index+0x5e/0x80 [28302.800712][ T287] fib6_nh_init+0x3d8/0x15b0 [28302.800712][ T287] ip6_route_info_create+0xf18/0x17d0 [28302.800712][ T287] ip6_route_add+0x1c/0x140 [28302.800712][ T287] addrconf_add_mroute+0x129/0x180 [28302.800712][ T287] addrconf_add_dev+0xe2/0x170 [28302.800712][ T287] inet6_addr_add+0x12f/0xa40 [28302.800712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28302.800712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28302.800712][ T287] netlink_rcv_skb+0x130/0x360 [28302.800712][ T287] netlink_unicast+0x449/0x710 [28302.800712][ T287] netlink_sendmsg+0x723/0xbe0 [28302.800712][ T287] ____sys_sendmsg+0x7b2/0xa10 [28302.800712][ T287] ___sys_sendmsg+0xee/0x170 [28302.800712][ T287] __sys_sendmsg+0xcd/0x170 [28302.800712][ T287] do_syscall_64+0xc6/0x1e0 [28302.800712][ T287] [28302.802843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28302.802843][ T287] ipv6_add_dev+0x3ba/0x11c0 [28302.802843][ T287] ipv6_find_idev+0x102/0x170 [28302.802843][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28302.802843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28302.802843][ T287] netlink_rcv_skb+0x130/0x360 [28302.802843][ T287] netlink_unicast+0x449/0x710 [28302.802843][ T287] netlink_sendmsg+0x723/0xbe0 [28302.802843][ T287] ____sys_sendmsg+0x7b2/0xa10 [28302.802843][ T287] ___sys_sendmsg+0xee/0x170 [28302.802843][ T287] __sys_sendmsg+0xcd/0x170 [28302.802843][ T287] do_syscall_64+0xc6/0x1e0 [28302.802843][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28302.802843][ T287] [28302.804517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28302.804517][ T287] neigh_parms_alloc+0x1e5/0x510 [28302.804517][ T287] ipv6_add_dev+0x2fe/0x11c0 [28302.804517][ T287] ipv6_find_idev+0x102/0x170 [28302.804517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28302.804517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28302.804517][ T287] netlink_rcv_skb+0x130/0x360 [28302.804517][ T287] netlink_unicast+0x449/0x710 [28302.804517][ T287] netlink_sendmsg+0x723/0xbe0 [28302.804517][ T287] ____sys_sendmsg+0x7b2/0xa10 [28302.804517][ T287] ___sys_sendmsg+0xee/0x170 [28302.804517][ T287] __sys_sendmsg+0xcd/0x170 [28302.804517][ T287] do_syscall_64+0xc6/0x1e0 [28302.804517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28302.804517][ T287] [28306.619968][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28306.620428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28306.620428][ T285] dst_init+0x84/0x4a0 [28306.620428][ T285] dst_alloc+0x97/0x150 [28306.620428][ T285] ip6_dst_alloc+0x23/0x90 [28306.620428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28306.620428][ T285] ip6_pol_route+0x56f/0x840 [28306.620428][ T285] fib6_rule_lookup+0x196/0x240 [28306.620428][ T285] ip6_route_input+0x542/0x980 [28306.620428][ T285] ipv6_rcv+0x8f/0x400 [28306.620428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28306.620428][ T285] process_backlog+0x101/0x620 [28306.620428][ T285] __napi_poll.constprop.0+0xa2/0x460 [28306.620428][ T285] net_rx_action+0x495/0xbe0 [28306.620428][ T285] __do_softirq+0x1b5/0x7f6 [28306.620428][ T285] [28306.622223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28306.622223][ T285] netdev_get_by_index+0x5e/0x80 [28306.622223][ T285] fib6_nh_init+0x3d8/0x15b0 [28306.622223][ T285] ip6_route_info_create+0xf18/0x17d0 [28306.622223][ T285] ip6_route_add+0x1c/0x140 [28306.622223][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28306.622223][ T285] inet6_addr_add+0x4f8/0xa40 [28306.622223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28306.622223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28306.622223][ T285] netlink_rcv_skb+0x130/0x360 [28306.622223][ T285] netlink_unicast+0x449/0x710 [28306.622223][ T285] netlink_sendmsg+0x723/0xbe0 [28306.622223][ T285] ____sys_sendmsg+0x7b2/0xa10 [28306.622223][ T285] ___sys_sendmsg+0xee/0x170 [28306.622223][ T285] __sys_sendmsg+0xcd/0x170 [28306.622223][ T285] do_syscall_64+0xc6/0x1e0 [28306.622223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28306.622223][ T285] [28306.624426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28306.624426][ T285] netdev_get_by_index+0x5e/0x80 [28306.624426][ T285] fib6_nh_init+0x3d8/0x15b0 [28306.624426][ T285] ip6_route_info_create+0xf18/0x17d0 [28306.624426][ T285] addrconf_f6i_alloc+0x244/0x410 [28306.624426][ T285] ipv6_add_addr+0x411/0x2000 [28306.624426][ T285] inet6_addr_add+0x30e/0xa40 [28306.624426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28306.624426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28306.624426][ T285] netlink_rcv_skb+0x130/0x360 [28306.624426][ T285] netlink_unicast+0x449/0x710 [28306.624426][ T285] netlink_sendmsg+0x723/0xbe0 [28306.624426][ T285] ____sys_sendmsg+0x7b2/0xa10 [28306.624426][ T285] ___sys_sendmsg+0xee/0x170 [28306.624426][ T285] __sys_sendmsg+0xcd/0x170 [28306.624426][ T285] do_syscall_64+0xc6/0x1e0 [28306.624426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28306.624426][ T285] [28306.626621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28306.626621][ T285] netdev_get_by_index+0x5e/0x80 [28306.626621][ T285] fib6_nh_init+0x3d8/0x15b0 [28306.626621][ T285] ip6_route_info_create+0xf18/0x17d0 [28306.626621][ T285] ip6_route_add+0x1c/0x140 [28306.626621][ T285] addrconf_add_mroute+0x129/0x180 [28306.626621][ T285] addrconf_add_dev+0xe2/0x170 [28306.626621][ T285] inet6_addr_add+0x12f/0xa40 [28306.626621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28306.626621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28306.626621][ T285] netlink_rcv_skb+0x130/0x360 [28306.626621][ T285] netlink_unicast+0x449/0x710 [28306.626621][ T285] netlink_sendmsg+0x723/0xbe0 [28306.626621][ T285] ____sys_sendmsg+0x7b2/0xa10 [28306.626621][ T285] ___sys_sendmsg+0xee/0x170 [28306.626621][ T285] __sys_sendmsg+0xcd/0x170 [28306.626621][ T285] do_syscall_64+0xc6/0x1e0 [28306.626621][ T285] [28306.628788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28306.628788][ T285] ipv6_add_dev+0x3ba/0x11c0 [28306.628788][ T285] ipv6_find_idev+0x102/0x170 [28306.628788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28306.628788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28306.628788][ T285] netlink_rcv_skb+0x130/0x360 [28306.628788][ T285] netlink_unicast+0x449/0x710 [28306.628788][ T285] netlink_sendmsg+0x723/0xbe0 [28306.628788][ T285] ____sys_sendmsg+0x7b2/0xa10 [28306.628788][ T285] ___sys_sendmsg+0xee/0x170 [28306.628788][ T285] __sys_sendmsg+0xcd/0x170 [28306.628788][ T285] do_syscall_64+0xc6/0x1e0 [28306.628788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28306.628788][ T285] [28306.630491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28306.630491][ T285] neigh_parms_alloc+0x1e5/0x510 [28306.630491][ T285] ipv6_add_dev+0x2fe/0x11c0 [28306.630491][ T285] ipv6_find_idev+0x102/0x170 [28306.630491][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28306.630491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28306.630491][ T285] netlink_rcv_skb+0x130/0x360 [28306.630491][ T285] netlink_unicast+0x449/0x710 [28306.630491][ T285] netlink_sendmsg+0x723/0xbe0 [28306.630491][ T285] ____sys_sendmsg+0x7b2/0xa10 [28306.630491][ T285] ___sys_sendmsg+0xee/0x170 [28306.630491][ T285] __sys_sendmsg+0xcd/0x170 [28306.630491][ T285] do_syscall_64+0xc6/0x1e0 [28306.630491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28306.630491][ T285] [28311.083890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28311.084333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28311.084333][ T462] dst_init+0x84/0x4a0 [28311.084333][ T462] dst_alloc+0x97/0x150 [28311.084333][ T462] ip6_dst_alloc+0x23/0x90 [28311.084333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28311.084333][ T462] ip6_pol_route+0x56f/0x840 [28311.084333][ T462] fib6_rule_lookup+0x196/0x240 [28311.084333][ T462] ip6_route_input+0x542/0x980 [28311.084333][ T462] ipv6_rcv+0x8f/0x400 [28311.084333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28311.084333][ T462] process_backlog+0x101/0x620 [28311.084333][ T462] __napi_poll.constprop.0+0xa2/0x460 [28311.084333][ T462] net_rx_action+0x495/0xbe0 [28311.084333][ T462] __do_softirq+0x1b5/0x7f6 [28311.084333][ T462] [28311.086091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28311.086091][ T462] netdev_get_by_index+0x5e/0x80 [28311.086091][ T462] fib6_nh_init+0x3d8/0x15b0 [28311.086091][ T462] ip6_route_info_create+0xf18/0x17d0 [28311.086091][ T462] ip6_route_add+0x1c/0x140 [28311.086091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28311.086091][ T462] inet6_addr_add+0x4f8/0xa40 [28311.086091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28311.086091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28311.086091][ T462] netlink_rcv_skb+0x130/0x360 [28311.086091][ T462] netlink_unicast+0x449/0x710 [28311.086091][ T462] netlink_sendmsg+0x723/0xbe0 [28311.086091][ T462] ____sys_sendmsg+0x7b2/0xa10 [28311.086091][ T462] ___sys_sendmsg+0xee/0x170 [28311.086091][ T462] __sys_sendmsg+0xcd/0x170 [28311.086091][ T462] do_syscall_64+0xc6/0x1e0 [28311.086091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28311.086091][ T462] [28311.088276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28311.088276][ T462] netdev_get_by_index+0x5e/0x80 [28311.088276][ T462] fib6_nh_init+0x3d8/0x15b0 [28311.088276][ T462] ip6_route_info_create+0xf18/0x17d0 [28311.088276][ T462] addrconf_f6i_alloc+0x244/0x410 [28311.088276][ T462] ipv6_add_addr+0x411/0x2000 [28311.088276][ T462] inet6_addr_add+0x30e/0xa40 [28311.088276][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28311.088276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28311.088276][ T462] netlink_rcv_skb+0x130/0x360 [28311.088276][ T462] netlink_unicast+0x449/0x710 [28311.088276][ T462] netlink_sendmsg+0x723/0xbe0 [28311.088276][ T462] ____sys_sendmsg+0x7b2/0xa10 [28311.088276][ T462] ___sys_sendmsg+0xee/0x170 [28311.088276][ T462] __sys_sendmsg+0xcd/0x170 [28311.088276][ T462] do_syscall_64+0xc6/0x1e0 [28311.088276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28311.088276][ T462] [28311.090469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28311.090469][ T462] netdev_get_by_index+0x5e/0x80 [28311.090469][ T462] fib6_nh_init+0x3d8/0x15b0 [28311.090469][ T462] ip6_route_info_create+0xf18/0x17d0 [28311.090469][ T462] ip6_route_add+0x1c/0x140 [28311.090469][ T462] addrconf_add_mroute+0x129/0x180 [28311.090469][ T462] addrconf_add_dev+0xe2/0x170 [28311.090469][ T462] inet6_addr_add+0x12f/0xa40 [28311.090469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28311.090469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28311.090469][ T462] netlink_rcv_skb+0x130/0x360 [28311.090469][ T462] netlink_unicast+0x449/0x710 [28311.090469][ T462] netlink_sendmsg+0x723/0xbe0 [28311.090469][ T462] ____sys_sendmsg+0x7b2/0xa10 [28311.090469][ T462] ___sys_sendmsg+0xee/0x170 [28311.090469][ T462] __sys_sendmsg+0xcd/0x170 [28311.090469][ T462] do_syscall_64+0xc6/0x1e0 [28311.090469][ T462] [28311.092599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28311.092599][ T462] ipv6_add_dev+0x3ba/0x11c0 [28311.092599][ T462] ipv6_find_idev+0x102/0x170 [28311.092599][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28311.092599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28311.092599][ T462] netlink_rcv_skb+0x130/0x360 [28311.092599][ T462] netlink_unicast+0x449/0x710 [28311.092599][ T462] netlink_sendmsg+0x723/0xbe0 [28311.092599][ T462] ____sys_sendmsg+0x7b2/0xa10 [28311.092599][ T462] ___sys_sendmsg+0xee/0x170 [28311.092599][ T462] __sys_sendmsg+0xcd/0x170 [28311.092599][ T462] do_syscall_64+0xc6/0x1e0 [28311.092599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28311.092599][ T462] [28311.094270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28311.094270][ T462] neigh_parms_alloc+0x1e5/0x510 [28311.094270][ T462] ipv6_add_dev+0x2fe/0x11c0 [28311.094270][ T462] ipv6_find_idev+0x102/0x170 [28311.094270][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28311.094270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28311.094270][ T462] netlink_rcv_skb+0x130/0x360 [28311.094270][ T462] netlink_unicast+0x449/0x710 [28311.094270][ T462] netlink_sendmsg+0x723/0xbe0 [28311.094270][ T462] ____sys_sendmsg+0x7b2/0xa10 [28311.094270][ T462] ___sys_sendmsg+0xee/0x170 [28311.094270][ T462] __sys_sendmsg+0xcd/0x170 [28311.094270][ T462] do_syscall_64+0xc6/0x1e0 [28311.094270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28311.094270][ T462] [28313.043882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28313.044336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28313.044336][ T287] netdev_get_by_index+0x5e/0x80 [28313.044336][ T287] fib6_nh_init+0x3d8/0x15b0 [28313.044336][ T287] ip6_route_info_create+0xf18/0x17d0 [28313.044336][ T287] ip6_route_add+0x1c/0x140 [28313.044336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28313.044336][ T287] inet6_addr_add+0x4f8/0xa40 [28313.044336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28313.044336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28313.044336][ T287] netlink_rcv_skb+0x130/0x360 [28313.044336][ T287] netlink_unicast+0x449/0x710 [28313.044336][ T287] netlink_sendmsg+0x723/0xbe0 [28313.044336][ T287] ____sys_sendmsg+0x7b2/0xa10 [28313.044336][ T287] ___sys_sendmsg+0xee/0x170 [28313.044336][ T287] __sys_sendmsg+0xcd/0x170 [28313.044336][ T287] do_syscall_64+0xc6/0x1e0 [28313.044336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28313.044336][ T287] [28313.046539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28313.046539][ T287] netdev_get_by_index+0x5e/0x80 [28313.046539][ T287] fib6_nh_init+0x3d8/0x15b0 [28313.046539][ T287] ip6_route_info_create+0xf18/0x17d0 [28313.046539][ T287] addrconf_f6i_alloc+0x244/0x410 [28313.046539][ T287] ipv6_add_addr+0x411/0x2000 [28313.046539][ T287] inet6_addr_add+0x30e/0xa40 [28313.046539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28313.046539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28313.046539][ T287] netlink_rcv_skb+0x130/0x360 [28313.046539][ T287] netlink_unicast+0x449/0x710 [28313.046539][ T287] netlink_sendmsg+0x723/0xbe0 [28313.046539][ T287] ____sys_sendmsg+0x7b2/0xa10 [28313.046539][ T287] ___sys_sendmsg+0xee/0x170 [28313.046539][ T287] __sys_sendmsg+0xcd/0x170 [28313.046539][ T287] do_syscall_64+0xc6/0x1e0 [28313.046539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28313.046539][ T287] [28313.048718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28313.048718][ T287] netdev_get_by_index+0x5e/0x80 [28313.048718][ T287] fib6_nh_init+0x3d8/0x15b0 [28313.048718][ T287] ip6_route_info_create+0xf18/0x17d0 [28313.048718][ T287] ip6_route_add+0x1c/0x140 [28313.048718][ T287] addrconf_add_mroute+0x129/0x180 [28313.048718][ T287] addrconf_add_dev+0xe2/0x170 [28313.048718][ T287] inet6_addr_add+0x12f/0xa40 [28313.048718][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28313.048718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28313.048718][ T287] netlink_rcv_skb+0x130/0x360 [28313.048718][ T287] netlink_unicast+0x449/0x710 [28313.048718][ T287] netlink_sendmsg+0x723/0xbe0 [28313.048718][ T287] ____sys_sendmsg+0x7b2/0xa10 [28313.048718][ T287] ___sys_sendmsg+0xee/0x170 [28313.048718][ T287] __sys_sendmsg+0xcd/0x170 [28313.048718][ T287] do_syscall_64+0xc6/0x1e0 [28313.048718][ T287] [28313.050871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28313.050871][ T287] ipv6_add_dev+0x3ba/0x11c0 [28313.050871][ T287] ipv6_find_idev+0x102/0x170 [28313.050871][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28313.050871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28313.050871][ T287] netlink_rcv_skb+0x130/0x360 [28313.050871][ T287] netlink_unicast+0x449/0x710 [28313.050871][ T287] netlink_sendmsg+0x723/0xbe0 [28313.050871][ T287] ____sys_sendmsg+0x7b2/0xa10 [28313.050871][ T287] ___sys_sendmsg+0xee/0x170 [28313.050871][ T287] __sys_sendmsg+0xcd/0x170 [28313.050871][ T287] do_syscall_64+0xc6/0x1e0 [28313.050871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28313.050871][ T287] [28313.052554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28313.052554][ T287] neigh_parms_alloc+0x1e5/0x510 [28313.052554][ T287] ipv6_add_dev+0x2fe/0x11c0 [28313.052554][ T287] ipv6_find_idev+0x102/0x170 [28313.052554][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28313.052554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28313.052554][ T287] netlink_rcv_skb+0x130/0x360 [28313.052554][ T287] netlink_unicast+0x449/0x710 [28313.052554][ T287] netlink_sendmsg+0x723/0xbe0 [28313.052554][ T287] ____sys_sendmsg+0x7b2/0xa10 [28313.052554][ T287] ___sys_sendmsg+0xee/0x170 [28313.052554][ T287] __sys_sendmsg+0xcd/0x170 [28313.052554][ T287] do_syscall_64+0xc6/0x1e0 [28313.052554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28313.052554][ T287] [28316.867943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28316.868509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28316.868509][ T285] dst_init+0x84/0x4a0 [28316.868509][ T285] dst_alloc+0x97/0x150 [28316.868509][ T285] ip6_dst_alloc+0x23/0x90 [28316.868509][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28316.868509][ T285] ip6_pol_route+0x56f/0x840 [28316.868509][ T285] fib6_rule_lookup+0x196/0x240 [28316.868509][ T285] ip6_route_input+0x542/0x980 [28316.868509][ T285] ipv6_rcv+0x8f/0x400 [28316.868509][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28316.868509][ T285] process_backlog+0x101/0x620 [28316.868509][ T285] __napi_poll.constprop.0+0xa2/0x460 [28316.868509][ T285] net_rx_action+0x495/0xbe0 [28316.868509][ T285] __do_softirq+0x1b5/0x7f6 [28316.868509][ T285] [28316.870235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28316.870235][ T285] netdev_get_by_index+0x5e/0x80 [28316.870235][ T285] fib6_nh_init+0x3d8/0x15b0 [28316.870235][ T285] ip6_route_info_create+0xf18/0x17d0 [28316.870235][ T285] ip6_route_add+0x1c/0x140 [28316.870235][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28316.870235][ T285] inet6_addr_add+0x4f8/0xa40 [28316.870235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28316.870235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28316.870235][ T285] netlink_rcv_skb+0x130/0x360 [28316.870235][ T285] netlink_unicast+0x449/0x710 [28316.870235][ T285] netlink_sendmsg+0x723/0xbe0 [28316.870235][ T285] ____sys_sendmsg+0x7b2/0xa10 [28316.870235][ T285] ___sys_sendmsg+0xee/0x170 [28316.870235][ T285] __sys_sendmsg+0xcd/0x170 [28316.870235][ T285] do_syscall_64+0xc6/0x1e0 [28316.870235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28316.870235][ T285] [28316.872354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28316.872354][ T285] netdev_get_by_index+0x5e/0x80 [28316.872354][ T285] fib6_nh_init+0x3d8/0x15b0 [28316.872354][ T285] ip6_route_info_create+0xf18/0x17d0 [28316.872354][ T285] addrconf_f6i_alloc+0x244/0x410 [28316.872354][ T285] ipv6_add_addr+0x411/0x2000 [28316.872354][ T285] inet6_addr_add+0x30e/0xa40 [28316.872354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28316.872354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28316.872354][ T285] netlink_rcv_skb+0x130/0x360 [28316.872354][ T285] netlink_unicast+0x449/0x710 [28316.872354][ T285] netlink_sendmsg+0x723/0xbe0 [28316.872354][ T285] ____sys_sendmsg+0x7b2/0xa10 [28316.872354][ T285] ___sys_sendmsg+0xee/0x170 [28316.872354][ T285] __sys_sendmsg+0xcd/0x170 [28316.872354][ T285] do_syscall_64+0xc6/0x1e0 [28316.872354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28316.872354][ T285] [28316.874423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28316.874423][ T285] netdev_get_by_index+0x5e/0x80 [28316.874423][ T285] fib6_nh_init+0x3d8/0x15b0 [28316.874423][ T285] ip6_route_info_create+0xf18/0x17d0 [28316.874423][ T285] ip6_route_add+0x1c/0x140 [28316.874423][ T285] addrconf_add_mroute+0x129/0x180 [28316.874423][ T285] addrconf_add_dev+0xe2/0x170 [28316.874423][ T285] inet6_addr_add+0x12f/0xa40 [28316.874423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28316.874423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28316.874423][ T285] netlink_rcv_skb+0x130/0x360 [28316.874423][ T285] netlink_unicast+0x449/0x710 [28316.874423][ T285] netlink_sendmsg+0x723/0xbe0 [28316.874423][ T285] ____sys_sendmsg+0x7b2/0xa10 [28316.874423][ T285] ___sys_sendmsg+0xee/0x170 [28316.874423][ T285] __sys_sendmsg+0xcd/0x170 [28316.874423][ T285] do_syscall_64+0xc6/0x1e0 [28316.874423][ T285] [28316.876521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28316.876521][ T285] ipv6_add_dev+0x3ba/0x11c0 [28316.876521][ T285] ipv6_find_idev+0x102/0x170 [28316.876521][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28316.876521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28316.876521][ T285] netlink_rcv_skb+0x130/0x360 [28316.876521][ T285] netlink_unicast+0x449/0x710 [28316.876521][ T285] netlink_sendmsg+0x723/0xbe0 [28316.876521][ T285] ____sys_sendmsg+0x7b2/0xa10 [28316.876521][ T285] ___sys_sendmsg+0xee/0x170 [28316.876521][ T285] __sys_sendmsg+0xcd/0x170 [28316.876521][ T285] do_syscall_64+0xc6/0x1e0 [28316.876521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28316.876521][ T285] [28316.878199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28316.878199][ T285] neigh_parms_alloc+0x1e5/0x510 [28316.878199][ T285] ipv6_add_dev+0x2fe/0x11c0 [28316.878199][ T285] ipv6_find_idev+0x102/0x170 [28316.878199][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28316.878199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28316.878199][ T285] netlink_rcv_skb+0x130/0x360 [28316.878199][ T285] netlink_unicast+0x449/0x710 [28316.878199][ T285] netlink_sendmsg+0x723/0xbe0 [28316.878199][ T285] ____sys_sendmsg+0x7b2/0xa10 [28316.878199][ T285] ___sys_sendmsg+0xee/0x170 [28316.878199][ T285] __sys_sendmsg+0xcd/0x170 [28316.878199][ T285] do_syscall_64+0xc6/0x1e0 [28316.878199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28316.878199][ T285] [28321.195915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28321.196342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28321.196342][ T462] dst_init+0x84/0x4a0 [28321.196342][ T462] dst_alloc+0x97/0x150 [28321.196342][ T462] ip6_dst_alloc+0x23/0x90 [28321.196342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28321.196342][ T462] ip6_pol_route+0x56f/0x840 [28321.196342][ T462] fib6_rule_lookup+0x196/0x240 [28321.196342][ T462] ip6_route_input+0x542/0x980 [28321.196342][ T462] ipv6_rcv+0x8f/0x400 [28321.196342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28321.196342][ T462] process_backlog+0x101/0x620 [28321.196342][ T462] __napi_poll.constprop.0+0xa2/0x460 [28321.196342][ T462] net_rx_action+0x495/0xbe0 [28321.196342][ T462] __do_softirq+0x1b5/0x7f6 [28321.196342][ T462] [28321.198115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28321.198115][ T462] netdev_get_by_index+0x5e/0x80 [28321.198115][ T462] fib6_nh_init+0x3d8/0x15b0 [28321.198115][ T462] ip6_route_info_create+0xf18/0x17d0 [28321.198115][ T462] ip6_route_add+0x1c/0x140 [28321.198115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28321.198115][ T462] inet6_addr_add+0x4f8/0xa40 [28321.198115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28321.198115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28321.198115][ T462] netlink_rcv_skb+0x130/0x360 [28321.198115][ T462] netlink_unicast+0x449/0x710 [28321.198115][ T462] netlink_sendmsg+0x723/0xbe0 [28321.198115][ T462] ____sys_sendmsg+0x7b2/0xa10 [28321.198115][ T462] ___sys_sendmsg+0xee/0x170 [28321.198115][ T462] __sys_sendmsg+0xcd/0x170 [28321.198115][ T462] do_syscall_64+0xc6/0x1e0 [28321.198115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28321.198115][ T462] [28321.200320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28321.200320][ T462] netdev_get_by_index+0x5e/0x80 [28321.200320][ T462] fib6_nh_init+0x3d8/0x15b0 [28321.200320][ T462] ip6_route_info_create+0xf18/0x17d0 [28321.200320][ T462] addrconf_f6i_alloc+0x244/0x410 [28321.200320][ T462] ipv6_add_addr+0x411/0x2000 [28321.200320][ T462] inet6_addr_add+0x30e/0xa40 [28321.200320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28321.200320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28321.200320][ T462] netlink_rcv_skb+0x130/0x360 [28321.200320][ T462] netlink_unicast+0x449/0x710 [28321.200320][ T462] netlink_sendmsg+0x723/0xbe0 [28321.200320][ T462] ____sys_sendmsg+0x7b2/0xa10 [28321.200320][ T462] ___sys_sendmsg+0xee/0x170 [28321.200320][ T462] __sys_sendmsg+0xcd/0x170 [28321.200320][ T462] do_syscall_64+0xc6/0x1e0 [28321.200320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28321.200320][ T462] [28321.202500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28321.202500][ T462] netdev_get_by_index+0x5e/0x80 [28321.202500][ T462] fib6_nh_init+0x3d8/0x15b0 [28321.202500][ T462] ip6_route_info_create+0xf18/0x17d0 [28321.202500][ T462] ip6_route_add+0x1c/0x140 [28321.202500][ T462] addrconf_add_mroute+0x129/0x180 [28321.202500][ T462] addrconf_add_dev+0xe2/0x170 [28321.202500][ T462] inet6_addr_add+0x12f/0xa40 [28321.202500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28321.202500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28321.202500][ T462] netlink_rcv_skb+0x130/0x360 [28321.202500][ T462] netlink_unicast+0x449/0x710 [28321.202500][ T462] netlink_sendmsg+0x723/0xbe0 [28321.202500][ T462] ____sys_sendmsg+0x7b2/0xa10 [28321.202500][ T462] ___sys_sendmsg+0xee/0x170 [28321.202500][ T462] __sys_sendmsg+0xcd/0x170 [28321.202500][ T462] do_syscall_64+0xc6/0x1e0 [28321.202500][ T462] [28321.204639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28321.204639][ T462] ipv6_add_dev+0x3ba/0x11c0 [28321.204639][ T462] ipv6_find_idev+0x102/0x170 [28321.204639][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28321.204639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28321.204639][ T462] netlink_rcv_skb+0x130/0x360 [28321.204639][ T462] netlink_unicast+0x449/0x710 [28321.204639][ T462] netlink_sendmsg+0x723/0xbe0 [28321.204639][ T462] ____sys_sendmsg+0x7b2/0xa10 [28321.204639][ T462] ___sys_sendmsg+0xee/0x170 [28321.204639][ T462] __sys_sendmsg+0xcd/0x170 [28321.204639][ T462] do_syscall_64+0xc6/0x1e0 [28321.204639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28321.204639][ T462] [28321.206317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28321.206317][ T462] neigh_parms_alloc+0x1e5/0x510 [28321.206317][ T462] ipv6_add_dev+0x2fe/0x11c0 [28321.206317][ T462] ipv6_find_idev+0x102/0x170 [28321.206317][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28321.206317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28321.206317][ T462] netlink_rcv_skb+0x130/0x360 [28321.206317][ T462] netlink_unicast+0x449/0x710 [28321.206317][ T462] netlink_sendmsg+0x723/0xbe0 [28321.206317][ T462] ____sys_sendmsg+0x7b2/0xa10 [28321.206317][ T462] ___sys_sendmsg+0xee/0x170 [28321.206317][ T462] __sys_sendmsg+0xcd/0x170 [28321.206317][ T462] do_syscall_64+0xc6/0x1e0 [28321.206317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28321.206317][ T462] [28323.243981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28323.244555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28323.244555][ T287] netdev_get_by_index+0x5e/0x80 [28323.244555][ T287] fib6_nh_init+0x3d8/0x15b0 [28323.244555][ T287] ip6_route_info_create+0xf18/0x17d0 [28323.244555][ T287] ip6_route_add+0x1c/0x140 [28323.244555][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28323.244555][ T287] inet6_addr_add+0x4f8/0xa40 [28323.244555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28323.244555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28323.244555][ T287] netlink_rcv_skb+0x130/0x360 [28323.244555][ T287] netlink_unicast+0x449/0x710 [28323.244555][ T287] netlink_sendmsg+0x723/0xbe0 [28323.244555][ T287] ____sys_sendmsg+0x7b2/0xa10 [28323.244555][ T287] ___sys_sendmsg+0xee/0x170 [28323.244555][ T287] __sys_sendmsg+0xcd/0x170 [28323.244555][ T287] do_syscall_64+0xc6/0x1e0 [28323.244555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28323.244555][ T287] [28323.246735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28323.246735][ T287] netdev_get_by_index+0x5e/0x80 [28323.246735][ T287] fib6_nh_init+0x3d8/0x15b0 [28323.246735][ T287] ip6_route_info_create+0xf18/0x17d0 [28323.246735][ T287] addrconf_f6i_alloc+0x244/0x410 [28323.246735][ T287] ipv6_add_addr+0x411/0x2000 [28323.246735][ T287] inet6_addr_add+0x30e/0xa40 [28323.246735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28323.246735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28323.246735][ T287] netlink_rcv_skb+0x130/0x360 [28323.246735][ T287] netlink_unicast+0x449/0x710 [28323.246735][ T287] netlink_sendmsg+0x723/0xbe0 [28323.246735][ T287] ____sys_sendmsg+0x7b2/0xa10 [28323.246735][ T287] ___sys_sendmsg+0xee/0x170 [28323.246735][ T287] __sys_sendmsg+0xcd/0x170 [28323.246735][ T287] do_syscall_64+0xc6/0x1e0 [28323.246735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28323.246735][ T287] [28323.248969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28323.248969][ T287] netdev_get_by_index+0x5e/0x80 [28323.248969][ T287] fib6_nh_init+0x3d8/0x15b0 [28323.248969][ T287] ip6_route_info_create+0xf18/0x17d0 [28323.248969][ T287] ip6_route_add+0x1c/0x140 [28323.248969][ T287] addrconf_add_mroute+0x129/0x180 [28323.248969][ T287] addrconf_add_dev+0xe2/0x170 [28323.248969][ T287] inet6_addr_add+0x12f/0xa40 [28323.248969][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28323.248969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28323.248969][ T287] netlink_rcv_skb+0x130/0x360 [28323.248969][ T287] netlink_unicast+0x449/0x710 [28323.248969][ T287] netlink_sendmsg+0x723/0xbe0 [28323.248969][ T287] ____sys_sendmsg+0x7b2/0xa10 [28323.248969][ T287] ___sys_sendmsg+0xee/0x170 [28323.248969][ T287] __sys_sendmsg+0xcd/0x170 [28323.248969][ T287] do_syscall_64+0xc6/0x1e0 [28323.248969][ T287] [28323.251139][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28323.251139][ T287] ipv6_add_dev+0x3ba/0x11c0 [28323.251139][ T287] ipv6_find_idev+0x102/0x170 [28323.251139][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28323.251139][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28323.251139][ T287] netlink_rcv_skb+0x130/0x360 [28323.251139][ T287] netlink_unicast+0x449/0x710 [28323.251139][ T287] netlink_sendmsg+0x723/0xbe0 [28323.251139][ T287] ____sys_sendmsg+0x7b2/0xa10 [28323.251139][ T287] ___sys_sendmsg+0xee/0x170 [28323.251139][ T287] __sys_sendmsg+0xcd/0x170 [28323.251139][ T287] do_syscall_64+0xc6/0x1e0 [28323.251139][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28323.251139][ T287] [28323.252803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28323.252803][ T287] neigh_parms_alloc+0x1e5/0x510 [28323.252803][ T287] ipv6_add_dev+0x2fe/0x11c0 [28323.252803][ T287] ipv6_find_idev+0x102/0x170 [28323.252803][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28323.252803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28323.252803][ T287] netlink_rcv_skb+0x130/0x360 [28323.252803][ T287] netlink_unicast+0x449/0x710 [28323.252803][ T287] netlink_sendmsg+0x723/0xbe0 [28323.252803][ T287] ____sys_sendmsg+0x7b2/0xa10 [28323.252803][ T287] ___sys_sendmsg+0xee/0x170 [28323.252803][ T287] __sys_sendmsg+0xcd/0x170 [28323.252803][ T287] do_syscall_64+0xc6/0x1e0 [28323.252803][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28323.252803][ T287] [28327.115879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28327.116390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28327.116390][ T285] dst_init+0x84/0x4a0 [28327.116390][ T285] dst_alloc+0x97/0x150 [28327.116390][ T285] ip6_dst_alloc+0x23/0x90 [28327.116390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28327.116390][ T285] ip6_pol_route+0x56f/0x840 [28327.116390][ T285] fib6_rule_lookup+0x196/0x240 [28327.116390][ T285] ip6_route_input+0x542/0x980 [28327.116390][ T285] ipv6_rcv+0x8f/0x400 [28327.116390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28327.116390][ T285] process_backlog+0x101/0x620 [28327.116390][ T285] __napi_poll.constprop.0+0xa2/0x460 [28327.116390][ T285] net_rx_action+0x495/0xbe0 [28327.116390][ T285] __do_softirq+0x1b5/0x7f6 [28327.116390][ T285] [28327.118159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28327.118159][ T285] netdev_get_by_index+0x5e/0x80 [28327.118159][ T285] fib6_nh_init+0x3d8/0x15b0 [28327.118159][ T285] ip6_route_info_create+0xf18/0x17d0 [28327.118159][ T285] ip6_route_add+0x1c/0x140 [28327.118159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28327.118159][ T285] inet6_addr_add+0x4f8/0xa40 [28327.118159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28327.118159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28327.118159][ T285] netlink_rcv_skb+0x130/0x360 [28327.118159][ T285] netlink_unicast+0x449/0x710 [28327.118159][ T285] netlink_sendmsg+0x723/0xbe0 [28327.118159][ T285] ____sys_sendmsg+0x7b2/0xa10 [28327.118159][ T285] ___sys_sendmsg+0xee/0x170 [28327.118159][ T285] __sys_sendmsg+0xcd/0x170 [28327.118159][ T285] do_syscall_64+0xc6/0x1e0 [28327.118159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28327.118159][ T285] [28327.120364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28327.120364][ T285] netdev_get_by_index+0x5e/0x80 [28327.120364][ T285] fib6_nh_init+0x3d8/0x15b0 [28327.120364][ T285] ip6_route_info_create+0xf18/0x17d0 [28327.120364][ T285] addrconf_f6i_alloc+0x244/0x410 [28327.120364][ T285] ipv6_add_addr+0x411/0x2000 [28327.120364][ T285] inet6_addr_add+0x30e/0xa40 [28327.120364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28327.120364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28327.120364][ T285] netlink_rcv_skb+0x130/0x360 [28327.120364][ T285] netlink_unicast+0x449/0x710 [28327.120364][ T285] netlink_sendmsg+0x723/0xbe0 [28327.120364][ T285] ____sys_sendmsg+0x7b2/0xa10 [28327.120364][ T285] ___sys_sendmsg+0xee/0x170 [28327.120364][ T285] __sys_sendmsg+0xcd/0x170 [28327.120364][ T285] do_syscall_64+0xc6/0x1e0 [28327.120364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28327.120364][ T285] [28327.122539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28327.122539][ T285] netdev_get_by_index+0x5e/0x80 [28327.122539][ T285] fib6_nh_init+0x3d8/0x15b0 [28327.122539][ T285] ip6_route_info_create+0xf18/0x17d0 [28327.122539][ T285] ip6_route_add+0x1c/0x140 [28327.122539][ T285] addrconf_add_mroute+0x129/0x180 [28327.122539][ T285] addrconf_add_dev+0xe2/0x170 [28327.122539][ T285] inet6_addr_add+0x12f/0xa40 [28327.122539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28327.122539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28327.122539][ T285] netlink_rcv_skb+0x130/0x360 [28327.122539][ T285] netlink_unicast+0x449/0x710 [28327.122539][ T285] netlink_sendmsg+0x723/0xbe0 [28327.122539][ T285] ____sys_sendmsg+0x7b2/0xa10 [28327.122539][ T285] ___sys_sendmsg+0xee/0x170 [28327.122539][ T285] __sys_sendmsg+0xcd/0x170 [28327.122539][ T285] do_syscall_64+0xc6/0x1e0 [28327.122539][ T285] [28327.124678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28327.124678][ T285] ipv6_add_dev+0x3ba/0x11c0 [28327.124678][ T285] ipv6_find_idev+0x102/0x170 [28327.124678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28327.124678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28327.124678][ T285] netlink_rcv_skb+0x130/0x360 [28327.124678][ T285] netlink_unicast+0x449/0x710 [28327.124678][ T285] netlink_sendmsg+0x723/0xbe0 [28327.124678][ T285] ____sys_sendmsg+0x7b2/0xa10 [28327.124678][ T285] ___sys_sendmsg+0xee/0x170 [28327.124678][ T285] __sys_sendmsg+0xcd/0x170 [28327.124678][ T285] do_syscall_64+0xc6/0x1e0 [28327.124678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28327.124678][ T285] [28327.126352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28327.126352][ T285] neigh_parms_alloc+0x1e5/0x510 [28327.126352][ T285] ipv6_add_dev+0x2fe/0x11c0 [28327.126352][ T285] ipv6_find_idev+0x102/0x170 [28327.126352][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28327.126352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28327.126352][ T285] netlink_rcv_skb+0x130/0x360 [28327.126352][ T285] netlink_unicast+0x449/0x710 [28327.126352][ T285] netlink_sendmsg+0x723/0xbe0 [28327.126352][ T285] ____sys_sendmsg+0x7b2/0xa10 [28327.126352][ T285] ___sys_sendmsg+0xee/0x170 [28327.126352][ T285] __sys_sendmsg+0xcd/0x170 [28327.126352][ T285] do_syscall_64+0xc6/0x1e0 [28327.126352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28327.126352][ T285] [28331.443891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28331.444330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28331.444330][ T462] dst_init+0x84/0x4a0 [28331.444330][ T462] dst_alloc+0x97/0x150 [28331.444330][ T462] ip6_dst_alloc+0x23/0x90 [28331.444330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28331.444330][ T462] ip6_pol_route+0x56f/0x840 [28331.444330][ T462] fib6_rule_lookup+0x196/0x240 [28331.444330][ T462] ip6_route_input+0x542/0x980 [28331.444330][ T462] ipv6_rcv+0x8f/0x400 [28331.444330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28331.444330][ T462] process_backlog+0x101/0x620 [28331.444330][ T462] __napi_poll.constprop.0+0xa2/0x460 [28331.444330][ T462] net_rx_action+0x495/0xbe0 [28331.444330][ T462] __do_softirq+0x1b5/0x7f6 [28331.444330][ T462] [28331.446105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28331.446105][ T462] netdev_get_by_index+0x5e/0x80 [28331.446105][ T462] fib6_nh_init+0x3d8/0x15b0 [28331.446105][ T462] ip6_route_info_create+0xf18/0x17d0 [28331.446105][ T462] ip6_route_add+0x1c/0x140 [28331.446105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28331.446105][ T462] inet6_addr_add+0x4f8/0xa40 [28331.446105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28331.446105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28331.446105][ T462] netlink_rcv_skb+0x130/0x360 [28331.446105][ T462] netlink_unicast+0x449/0x710 [28331.446105][ T462] netlink_sendmsg+0x723/0xbe0 [28331.446105][ T462] ____sys_sendmsg+0x7b2/0xa10 [28331.446105][ T462] ___sys_sendmsg+0xee/0x170 [28331.446105][ T462] __sys_sendmsg+0xcd/0x170 [28331.446105][ T462] do_syscall_64+0xc6/0x1e0 [28331.446105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28331.446105][ T462] [28331.448296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28331.448296][ T462] netdev_get_by_index+0x5e/0x80 [28331.448296][ T462] fib6_nh_init+0x3d8/0x15b0 [28331.448296][ T462] ip6_route_info_create+0xf18/0x17d0 [28331.448296][ T462] addrconf_f6i_alloc+0x244/0x410 [28331.448296][ T462] ipv6_add_addr+0x411/0x2000 [28331.448296][ T462] inet6_addr_add+0x30e/0xa40 [28331.448296][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28331.448296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28331.448296][ T462] netlink_rcv_skb+0x130/0x360 [28331.448296][ T462] netlink_unicast+0x449/0x710 [28331.448296][ T462] netlink_sendmsg+0x723/0xbe0 [28331.448296][ T462] ____sys_sendmsg+0x7b2/0xa10 [28331.448296][ T462] ___sys_sendmsg+0xee/0x170 [28331.448296][ T462] __sys_sendmsg+0xcd/0x170 [28331.448296][ T462] do_syscall_64+0xc6/0x1e0 [28331.448296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28331.448296][ T462] [28331.450481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28331.450481][ T462] netdev_get_by_index+0x5e/0x80 [28331.450481][ T462] fib6_nh_init+0x3d8/0x15b0 [28331.450481][ T462] ip6_route_info_create+0xf18/0x17d0 [28331.450481][ T462] ip6_route_add+0x1c/0x140 [28331.450481][ T462] addrconf_add_mroute+0x129/0x180 [28331.450481][ T462] addrconf_add_dev+0xe2/0x170 [28331.450481][ T462] inet6_addr_add+0x12f/0xa40 [28331.450481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28331.450481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28331.450481][ T462] netlink_rcv_skb+0x130/0x360 [28331.450481][ T462] netlink_unicast+0x449/0x710 [28331.450481][ T462] netlink_sendmsg+0x723/0xbe0 [28331.450481][ T462] ____sys_sendmsg+0x7b2/0xa10 [28331.450481][ T462] ___sys_sendmsg+0xee/0x170 [28331.450481][ T462] __sys_sendmsg+0xcd/0x170 [28331.450481][ T462] do_syscall_64+0xc6/0x1e0 [28331.450481][ T462] [28331.452670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28331.452670][ T462] ipv6_add_dev+0x3ba/0x11c0 [28331.452670][ T462] ipv6_find_idev+0x102/0x170 [28331.452670][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28331.452670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28331.452670][ T462] netlink_rcv_skb+0x130/0x360 [28331.452670][ T462] netlink_unicast+0x449/0x710 [28331.452670][ T462] netlink_sendmsg+0x723/0xbe0 [28331.452670][ T462] ____sys_sendmsg+0x7b2/0xa10 [28331.452670][ T462] ___sys_sendmsg+0xee/0x170 [28331.452670][ T462] __sys_sendmsg+0xcd/0x170 [28331.452670][ T462] do_syscall_64+0xc6/0x1e0 [28331.452670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28331.452670][ T462] [28331.454410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28331.454410][ T462] neigh_parms_alloc+0x1e5/0x510 [28331.454410][ T462] ipv6_add_dev+0x2fe/0x11c0 [28331.454410][ T462] ipv6_find_idev+0x102/0x170 [28331.454410][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28331.454410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28331.454410][ T462] netlink_rcv_skb+0x130/0x360 [28331.454410][ T462] netlink_unicast+0x449/0x710 [28331.454410][ T462] netlink_sendmsg+0x723/0xbe0 [28331.454410][ T462] ____sys_sendmsg+0x7b2/0xa10 [28331.454410][ T462] ___sys_sendmsg+0xee/0x170 [28331.454410][ T462] __sys_sendmsg+0xcd/0x170 [28331.454410][ T462] do_syscall_64+0xc6/0x1e0 [28331.454410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28331.454410][ T462] [28333.259884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28333.260351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28333.260351][ T287] netdev_get_by_index+0x5e/0x80 [28333.260351][ T287] fib6_nh_init+0x3d8/0x15b0 [28333.260351][ T287] ip6_route_info_create+0xf18/0x17d0 [28333.260351][ T287] ip6_route_add+0x1c/0x140 [28333.260351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28333.260351][ T287] inet6_addr_add+0x4f8/0xa40 [28333.260351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28333.260351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28333.260351][ T287] netlink_rcv_skb+0x130/0x360 [28333.260351][ T287] netlink_unicast+0x449/0x710 [28333.260351][ T287] netlink_sendmsg+0x723/0xbe0 [28333.260351][ T287] ____sys_sendmsg+0x7b2/0xa10 [28333.260351][ T287] ___sys_sendmsg+0xee/0x170 [28333.260351][ T287] __sys_sendmsg+0xcd/0x170 [28333.260351][ T287] do_syscall_64+0xc6/0x1e0 [28333.260351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28333.260351][ T287] [28333.262640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28333.262640][ T287] netdev_get_by_index+0x5e/0x80 [28333.262640][ T287] fib6_nh_init+0x3d8/0x15b0 [28333.262640][ T287] ip6_route_info_create+0xf18/0x17d0 [28333.262640][ T287] addrconf_f6i_alloc+0x244/0x410 [28333.262640][ T287] ipv6_add_addr+0x411/0x2000 [28333.262640][ T287] inet6_addr_add+0x30e/0xa40 [28333.262640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28333.262640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28333.262640][ T287] netlink_rcv_skb+0x130/0x360 [28333.262640][ T287] netlink_unicast+0x449/0x710 [28333.262640][ T287] netlink_sendmsg+0x723/0xbe0 [28333.262640][ T287] ____sys_sendmsg+0x7b2/0xa10 [28333.262640][ T287] ___sys_sendmsg+0xee/0x170 [28333.262640][ T287] __sys_sendmsg+0xcd/0x170 [28333.262640][ T287] do_syscall_64+0xc6/0x1e0 [28333.262640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28333.262640][ T287] [28333.264910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28333.264910][ T287] netdev_get_by_index+0x5e/0x80 [28333.264910][ T287] fib6_nh_init+0x3d8/0x15b0 [28333.264910][ T287] ip6_route_info_create+0xf18/0x17d0 [28333.264910][ T287] ip6_route_add+0x1c/0x140 [28333.264910][ T287] addrconf_add_mroute+0x129/0x180 [28333.264910][ T287] addrconf_add_dev+0xe2/0x170 [28333.264910][ T287] inet6_addr_add+0x12f/0xa40 [28333.264910][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28333.264910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28333.264910][ T287] netlink_rcv_skb+0x130/0x360 [28333.264910][ T287] netlink_unicast+0x449/0x710 [28333.264910][ T287] netlink_sendmsg+0x723/0xbe0 [28333.264910][ T287] ____sys_sendmsg+0x7b2/0xa10 [28333.264910][ T287] ___sys_sendmsg+0xee/0x170 [28333.264910][ T287] __sys_sendmsg+0xcd/0x170 [28333.264910][ T287] do_syscall_64+0xc6/0x1e0 [28333.264910][ T287] [28333.267128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28333.267128][ T287] ipv6_add_dev+0x3ba/0x11c0 [28333.267128][ T287] ipv6_find_idev+0x102/0x170 [28333.267128][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28333.267128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28333.267128][ T287] netlink_rcv_skb+0x130/0x360 [28333.267128][ T287] netlink_unicast+0x449/0x710 [28333.267128][ T287] netlink_sendmsg+0x723/0xbe0 [28333.267128][ T287] ____sys_sendmsg+0x7b2/0xa10 [28333.267128][ T287] ___sys_sendmsg+0xee/0x170 [28333.267128][ T287] __sys_sendmsg+0xcd/0x170 [28333.267128][ T287] do_syscall_64+0xc6/0x1e0 [28333.267128][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28333.267128][ T287] [28333.268870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28333.268870][ T287] neigh_parms_alloc+0x1e5/0x510 [28333.268870][ T287] ipv6_add_dev+0x2fe/0x11c0 [28333.268870][ T287] ipv6_find_idev+0x102/0x170 [28333.268870][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28333.268870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28333.268870][ T287] netlink_rcv_skb+0x130/0x360 [28333.268870][ T287] netlink_unicast+0x449/0x710 [28333.268870][ T287] netlink_sendmsg+0x723/0xbe0 [28333.268870][ T287] ____sys_sendmsg+0x7b2/0xa10 [28333.268870][ T287] ___sys_sendmsg+0xee/0x170 [28333.268870][ T287] __sys_sendmsg+0xcd/0x170 [28333.268870][ T287] do_syscall_64+0xc6/0x1e0 [28333.268870][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28333.268870][ T287] [28337.363973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28337.364563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28337.364563][ T285] dst_init+0x84/0x4a0 [28337.364563][ T285] dst_alloc+0x97/0x150 [28337.364563][ T285] ip6_dst_alloc+0x23/0x90 [28337.364563][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28337.364563][ T285] ip6_pol_route+0x56f/0x840 [28337.364563][ T285] fib6_rule_lookup+0x196/0x240 [28337.364563][ T285] ip6_route_input+0x542/0x980 [28337.364563][ T285] ipv6_rcv+0x8f/0x400 [28337.364563][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28337.364563][ T285] process_backlog+0x101/0x620 [28337.364563][ T285] __napi_poll.constprop.0+0xa2/0x460 [28337.364563][ T285] net_rx_action+0x495/0xbe0 [28337.364563][ T285] __do_softirq+0x1b5/0x7f6 [28337.364563][ T285] [28337.366318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28337.366318][ T285] netdev_get_by_index+0x5e/0x80 [28337.366318][ T285] fib6_nh_init+0x3d8/0x15b0 [28337.366318][ T285] ip6_route_info_create+0xf18/0x17d0 [28337.366318][ T285] ip6_route_add+0x1c/0x140 [28337.366318][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28337.366318][ T285] inet6_addr_add+0x4f8/0xa40 [28337.366318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28337.366318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28337.366318][ T285] netlink_rcv_skb+0x130/0x360 [28337.366318][ T285] netlink_unicast+0x449/0x710 [28337.366318][ T285] netlink_sendmsg+0x723/0xbe0 [28337.366318][ T285] ____sys_sendmsg+0x7b2/0xa10 [28337.366318][ T285] ___sys_sendmsg+0xee/0x170 [28337.366318][ T285] __sys_sendmsg+0xcd/0x170 [28337.366318][ T285] do_syscall_64+0xc6/0x1e0 [28337.366318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28337.366318][ T285] [28337.368478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28337.368478][ T285] netdev_get_by_index+0x5e/0x80 [28337.368478][ T285] fib6_nh_init+0x3d8/0x15b0 [28337.368478][ T285] ip6_route_info_create+0xf18/0x17d0 [28337.368478][ T285] addrconf_f6i_alloc+0x244/0x410 [28337.368478][ T285] ipv6_add_addr+0x411/0x2000 [28337.368478][ T285] inet6_addr_add+0x30e/0xa40 [28337.368478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28337.368478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28337.368478][ T285] netlink_rcv_skb+0x130/0x360 [28337.368478][ T285] netlink_unicast+0x449/0x710 [28337.368478][ T285] netlink_sendmsg+0x723/0xbe0 [28337.368478][ T285] ____sys_sendmsg+0x7b2/0xa10 [28337.368478][ T285] ___sys_sendmsg+0xee/0x170 [28337.368478][ T285] __sys_sendmsg+0xcd/0x170 [28337.368478][ T285] do_syscall_64+0xc6/0x1e0 [28337.368478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28337.368478][ T285] [28337.370714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28337.370714][ T285] netdev_get_by_index+0x5e/0x80 [28337.370714][ T285] fib6_nh_init+0x3d8/0x15b0 [28337.370714][ T285] ip6_route_info_create+0xf18/0x17d0 [28337.370714][ T285] ip6_route_add+0x1c/0x140 [28337.370714][ T285] addrconf_add_mroute+0x129/0x180 [28337.370714][ T285] addrconf_add_dev+0xe2/0x170 [28337.370714][ T285] inet6_addr_add+0x12f/0xa40 [28337.370714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28337.370714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28337.370714][ T285] netlink_rcv_skb+0x130/0x360 [28337.370714][ T285] netlink_unicast+0x449/0x710 [28337.370714][ T285] netlink_sendmsg+0x723/0xbe0 [28337.370714][ T285] ____sys_sendmsg+0x7b2/0xa10 [28337.370714][ T285] ___sys_sendmsg+0xee/0x170 [28337.370714][ T285] __sys_sendmsg+0xcd/0x170 [28337.370714][ T285] do_syscall_64+0xc6/0x1e0 [28337.370714][ T285] [28337.372864][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28337.372864][ T285] ipv6_add_dev+0x3ba/0x11c0 [28337.372864][ T285] ipv6_find_idev+0x102/0x170 [28337.372864][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28337.372864][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28337.372864][ T285] netlink_rcv_skb+0x130/0x360 [28337.372864][ T285] netlink_unicast+0x449/0x710 [28337.372864][ T285] netlink_sendmsg+0x723/0xbe0 [28337.372864][ T285] ____sys_sendmsg+0x7b2/0xa10 [28337.372864][ T285] ___sys_sendmsg+0xee/0x170 [28337.372864][ T285] __sys_sendmsg+0xcd/0x170 [28337.372864][ T285] do_syscall_64+0xc6/0x1e0 [28337.372864][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28337.372864][ T285] [28337.374547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28337.374547][ T285] neigh_parms_alloc+0x1e5/0x510 [28337.374547][ T285] ipv6_add_dev+0x2fe/0x11c0 [28337.374547][ T285] ipv6_find_idev+0x102/0x170 [28337.374547][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28337.374547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28337.374547][ T285] netlink_rcv_skb+0x130/0x360 [28337.374547][ T285] netlink_unicast+0x449/0x710 [28337.374547][ T285] netlink_sendmsg+0x723/0xbe0 [28337.374547][ T285] ____sys_sendmsg+0x7b2/0xa10 [28337.374547][ T285] ___sys_sendmsg+0xee/0x170 [28337.374547][ T285] __sys_sendmsg+0xcd/0x170 [28337.374547][ T285] do_syscall_64+0xc6/0x1e0 [28337.374547][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28337.374547][ T285] [28341.691966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28341.692943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28341.692943][ T462] dst_init+0x84/0x4a0 [28341.692943][ T462] dst_alloc+0x97/0x150 [28341.692943][ T462] ip6_dst_alloc+0x23/0x90 [28341.692943][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28341.692943][ T462] ip6_pol_route+0x56f/0x840 [28341.692943][ T462] fib6_rule_lookup+0x196/0x240 [28341.692943][ T462] ip6_route_input+0x542/0x980 [28341.692943][ T462] ipv6_rcv+0x8f/0x400 [28341.692943][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28341.692943][ T462] process_backlog+0x101/0x620 [28341.692943][ T462] __napi_poll.constprop.0+0xa2/0x460 [28341.692943][ T462] net_rx_action+0x495/0xbe0 [28341.692943][ T462] __do_softirq+0x1b5/0x7f6 [28341.692943][ T462] [28341.694940][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28341.694940][ T462] netdev_get_by_index+0x5e/0x80 [28341.694940][ T462] fib6_nh_init+0x3d8/0x15b0 [28341.694940][ T462] ip6_route_info_create+0xf18/0x17d0 [28341.694940][ T462] ip6_route_add+0x1c/0x140 [28341.694940][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28341.694940][ T462] inet6_addr_add+0x4f8/0xa40 [28341.694940][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28341.694940][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28341.694940][ T462] netlink_rcv_skb+0x130/0x360 [28341.694940][ T462] netlink_unicast+0x449/0x710 [28341.694940][ T462] netlink_sendmsg+0x723/0xbe0 [28341.694940][ T462] ____sys_sendmsg+0x7b2/0xa10 [28341.694940][ T462] ___sys_sendmsg+0xee/0x170 [28341.694940][ T462] __sys_sendmsg+0xcd/0x170 [28341.694940][ T462] do_syscall_64+0xc6/0x1e0 [28341.694940][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28341.694940][ T462] [28341.697154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28341.697154][ T462] netdev_get_by_index+0x5e/0x80 [28341.697154][ T462] fib6_nh_init+0x3d8/0x15b0 [28341.697154][ T462] ip6_route_info_create+0xf18/0x17d0 [28341.697154][ T462] addrconf_f6i_alloc+0x244/0x410 [28341.697154][ T462] ipv6_add_addr+0x411/0x2000 [28341.697154][ T462] inet6_addr_add+0x30e/0xa40 [28341.697154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28341.697154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28341.697154][ T462] netlink_rcv_skb+0x130/0x360 [28341.697154][ T462] netlink_unicast+0x449/0x710 [28341.697154][ T462] netlink_sendmsg+0x723/0xbe0 [28341.697154][ T462] ____sys_sendmsg+0x7b2/0xa10 [28341.697154][ T462] ___sys_sendmsg+0xee/0x170 [28341.697154][ T462] __sys_sendmsg+0xcd/0x170 [28341.697154][ T462] do_syscall_64+0xc6/0x1e0 [28341.697154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28341.697154][ T462] [28341.699317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28341.699317][ T462] netdev_get_by_index+0x5e/0x80 [28341.699317][ T462] fib6_nh_init+0x3d8/0x15b0 [28341.699317][ T462] ip6_route_info_create+0xf18/0x17d0 [28341.699317][ T462] ip6_route_add+0x1c/0x140 [28341.699317][ T462] addrconf_add_mroute+0x129/0x180 [28341.699317][ T462] addrconf_add_dev+0xe2/0x170 [28341.699317][ T462] inet6_addr_add+0x12f/0xa40 [28341.699317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28341.699317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28341.699317][ T462] netlink_rcv_skb+0x130/0x360 [28341.699317][ T462] netlink_unicast+0x449/0x710 [28341.699317][ T462] netlink_sendmsg+0x723/0xbe0 [28341.699317][ T462] ____sys_sendmsg+0x7b2/0xa10 [28341.699317][ T462] ___sys_sendmsg+0xee/0x170 [28341.699317][ T462] __sys_sendmsg+0xcd/0x170 [28341.699317][ T462] do_syscall_64+0xc6/0x1e0 [28341.699317][ T462] [28341.701497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28341.701497][ T462] ipv6_add_dev+0x3ba/0x11c0 [28341.701497][ T462] ipv6_find_idev+0x102/0x170 [28341.701497][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28341.701497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28341.701497][ T462] netlink_rcv_skb+0x130/0x360 [28341.701497][ T462] netlink_unicast+0x449/0x710 [28341.701497][ T462] netlink_sendmsg+0x723/0xbe0 [28341.701497][ T462] ____sys_sendmsg+0x7b2/0xa10 [28341.701497][ T462] ___sys_sendmsg+0xee/0x170 [28341.701497][ T462] __sys_sendmsg+0xcd/0x170 [28341.701497][ T462] do_syscall_64+0xc6/0x1e0 [28341.701497][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28341.701497][ T462] [28341.703182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28341.703182][ T462] neigh_parms_alloc+0x1e5/0x510 [28341.703182][ T462] ipv6_add_dev+0x2fe/0x11c0 [28341.703182][ T462] ipv6_find_idev+0x102/0x170 [28341.703182][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28341.703182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28341.703182][ T462] netlink_rcv_skb+0x130/0x360 [28341.703182][ T462] netlink_unicast+0x449/0x710 [28341.703182][ T462] netlink_sendmsg+0x723/0xbe0 [28341.703182][ T462] ____sys_sendmsg+0x7b2/0xa10 [28341.703182][ T462] ___sys_sendmsg+0xee/0x170 [28341.703182][ T462] __sys_sendmsg+0xcd/0x170 [28341.703182][ T462] do_syscall_64+0xc6/0x1e0 [28341.703182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28341.703182][ T462] [28343.507948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28343.508509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28343.508509][ T287] netdev_get_by_index+0x5e/0x80 [28343.508509][ T287] fib6_nh_init+0x3d8/0x15b0 [28343.508509][ T287] ip6_route_info_create+0xf18/0x17d0 [28343.508509][ T287] ip6_route_add+0x1c/0x140 [28343.508509][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28343.508509][ T287] inet6_addr_add+0x4f8/0xa40 [28343.508509][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28343.508509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28343.508509][ T287] netlink_rcv_skb+0x130/0x360 [28343.508509][ T287] netlink_unicast+0x449/0x710 [28343.508509][ T287] netlink_sendmsg+0x723/0xbe0 [28343.508509][ T287] ____sys_sendmsg+0x7b2/0xa10 [28343.508509][ T287] ___sys_sendmsg+0xee/0x170 [28343.508509][ T287] __sys_sendmsg+0xcd/0x170 [28343.508509][ T287] do_syscall_64+0xc6/0x1e0 [28343.508509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28343.508509][ T287] [28343.510829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28343.510829][ T287] netdev_get_by_index+0x5e/0x80 [28343.510829][ T287] fib6_nh_init+0x3d8/0x15b0 [28343.510829][ T287] ip6_route_info_create+0xf18/0x17d0 [28343.510829][ T287] addrconf_f6i_alloc+0x244/0x410 [28343.510829][ T287] ipv6_add_addr+0x411/0x2000 [28343.510829][ T287] inet6_addr_add+0x30e/0xa40 [28343.510829][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28343.510829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28343.510829][ T287] netlink_rcv_skb+0x130/0x360 [28343.510829][ T287] netlink_unicast+0x449/0x710 [28343.510829][ T287] netlink_sendmsg+0x723/0xbe0 [28343.510829][ T287] ____sys_sendmsg+0x7b2/0xa10 [28343.510829][ T287] ___sys_sendmsg+0xee/0x170 [28343.510829][ T287] __sys_sendmsg+0xcd/0x170 [28343.510829][ T287] do_syscall_64+0xc6/0x1e0 [28343.510829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28343.510829][ T287] [28343.513069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28343.513069][ T287] netdev_get_by_index+0x5e/0x80 [28343.513069][ T287] fib6_nh_init+0x3d8/0x15b0 [28343.513069][ T287] ip6_route_info_create+0xf18/0x17d0 [28343.513069][ T287] ip6_route_add+0x1c/0x140 [28343.513069][ T287] addrconf_add_mroute+0x129/0x180 [28343.513069][ T287] addrconf_add_dev+0xe2/0x170 [28343.513069][ T287] inet6_addr_add+0x12f/0xa40 [28343.513069][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28343.513069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28343.513069][ T287] netlink_rcv_skb+0x130/0x360 [28343.513069][ T287] netlink_unicast+0x449/0x710 [28343.513069][ T287] netlink_sendmsg+0x723/0xbe0 [28343.513069][ T287] ____sys_sendmsg+0x7b2/0xa10 [28343.513069][ T287] ___sys_sendmsg+0xee/0x170 [28343.513069][ T287] __sys_sendmsg+0xcd/0x170 [28343.513069][ T287] do_syscall_64+0xc6/0x1e0 [28343.513069][ T287] [28343.515268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28343.515268][ T287] ipv6_add_dev+0x3ba/0x11c0 [28343.515268][ T287] ipv6_find_idev+0x102/0x170 [28343.515268][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28343.515268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28343.515268][ T287] netlink_rcv_skb+0x130/0x360 [28343.515268][ T287] netlink_unicast+0x449/0x710 [28343.515268][ T287] netlink_sendmsg+0x723/0xbe0 [28343.515268][ T287] ____sys_sendmsg+0x7b2/0xa10 [28343.515268][ T287] ___sys_sendmsg+0xee/0x170 [28343.515268][ T287] __sys_sendmsg+0xcd/0x170 [28343.515268][ T287] do_syscall_64+0xc6/0x1e0 [28343.515268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28343.515268][ T287] [28343.517038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28343.517038][ T287] neigh_parms_alloc+0x1e5/0x510 [28343.517038][ T287] ipv6_add_dev+0x2fe/0x11c0 [28343.517038][ T287] ipv6_find_idev+0x102/0x170 [28343.517038][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28343.517038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28343.517038][ T287] netlink_rcv_skb+0x130/0x360 [28343.517038][ T287] netlink_unicast+0x449/0x710 [28343.517038][ T287] netlink_sendmsg+0x723/0xbe0 [28343.517038][ T287] ____sys_sendmsg+0x7b2/0xa10 [28343.517038][ T287] ___sys_sendmsg+0xee/0x170 [28343.517038][ T287] __sys_sendmsg+0xcd/0x170 [28343.517038][ T287] do_syscall_64+0xc6/0x1e0 [28343.517038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28343.517038][ T287] [28347.611871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28347.612314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28347.612314][ T285] dst_init+0x84/0x4a0 [28347.612314][ T285] dst_alloc+0x97/0x150 [28347.612314][ T285] ip6_dst_alloc+0x23/0x90 [28347.612314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28347.612314][ T285] ip6_pol_route+0x56f/0x840 [28347.612314][ T285] fib6_rule_lookup+0x196/0x240 [28347.612314][ T285] ip6_route_input+0x542/0x980 [28347.612314][ T285] ipv6_rcv+0x8f/0x400 [28347.612314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28347.612314][ T285] process_backlog+0x101/0x620 [28347.612314][ T285] __napi_poll.constprop.0+0xa2/0x460 [28347.612314][ T285] net_rx_action+0x495/0xbe0 [28347.612314][ T285] __do_softirq+0x1b5/0x7f6 [28347.612314][ T285] [28347.614090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28347.614090][ T285] netdev_get_by_index+0x5e/0x80 [28347.614090][ T285] fib6_nh_init+0x3d8/0x15b0 [28347.614090][ T285] ip6_route_info_create+0xf18/0x17d0 [28347.614090][ T285] ip6_route_add+0x1c/0x140 [28347.614090][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28347.614090][ T285] inet6_addr_add+0x4f8/0xa40 [28347.614090][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28347.614090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28347.614090][ T285] netlink_rcv_skb+0x130/0x360 [28347.614090][ T285] netlink_unicast+0x449/0x710 [28347.614090][ T285] netlink_sendmsg+0x723/0xbe0 [28347.614090][ T285] ____sys_sendmsg+0x7b2/0xa10 [28347.614090][ T285] ___sys_sendmsg+0xee/0x170 [28347.614090][ T285] __sys_sendmsg+0xcd/0x170 [28347.614090][ T285] do_syscall_64+0xc6/0x1e0 [28347.614090][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28347.614090][ T285] [28347.616270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28347.616270][ T285] netdev_get_by_index+0x5e/0x80 [28347.616270][ T285] fib6_nh_init+0x3d8/0x15b0 [28347.616270][ T285] ip6_route_info_create+0xf18/0x17d0 [28347.616270][ T285] addrconf_f6i_alloc+0x244/0x410 [28347.616270][ T285] ipv6_add_addr+0x411/0x2000 [28347.616270][ T285] inet6_addr_add+0x30e/0xa40 [28347.616270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28347.616270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28347.616270][ T285] netlink_rcv_skb+0x130/0x360 [28347.616270][ T285] netlink_unicast+0x449/0x710 [28347.616270][ T285] netlink_sendmsg+0x723/0xbe0 [28347.616270][ T285] ____sys_sendmsg+0x7b2/0xa10 [28347.616270][ T285] ___sys_sendmsg+0xee/0x170 [28347.616270][ T285] __sys_sendmsg+0xcd/0x170 [28347.616270][ T285] do_syscall_64+0xc6/0x1e0 [28347.616270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28347.616270][ T285] [28347.618451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28347.618451][ T285] netdev_get_by_index+0x5e/0x80 [28347.618451][ T285] fib6_nh_init+0x3d8/0x15b0 [28347.618451][ T285] ip6_route_info_create+0xf18/0x17d0 [28347.618451][ T285] ip6_route_add+0x1c/0x140 [28347.618451][ T285] addrconf_add_mroute+0x129/0x180 [28347.618451][ T285] addrconf_add_dev+0xe2/0x170 [28347.618451][ T285] inet6_addr_add+0x12f/0xa40 [28347.618451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28347.618451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28347.618451][ T285] netlink_rcv_skb+0x130/0x360 [28347.618451][ T285] netlink_unicast+0x449/0x710 [28347.618451][ T285] netlink_sendmsg+0x723/0xbe0 [28347.618451][ T285] ____sys_sendmsg+0x7b2/0xa10 [28347.618451][ T285] ___sys_sendmsg+0xee/0x170 [28347.618451][ T285] __sys_sendmsg+0xcd/0x170 [28347.618451][ T285] do_syscall_64+0xc6/0x1e0 [28347.618451][ T285] [28347.620601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28347.620601][ T285] ipv6_add_dev+0x3ba/0x11c0 [28347.620601][ T285] ipv6_find_idev+0x102/0x170 [28347.620601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28347.620601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28347.620601][ T285] netlink_rcv_skb+0x130/0x360 [28347.620601][ T285] netlink_unicast+0x449/0x710 [28347.620601][ T285] netlink_sendmsg+0x723/0xbe0 [28347.620601][ T285] ____sys_sendmsg+0x7b2/0xa10 [28347.620601][ T285] ___sys_sendmsg+0xee/0x170 [28347.620601][ T285] __sys_sendmsg+0xcd/0x170 [28347.620601][ T285] do_syscall_64+0xc6/0x1e0 [28347.620601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28347.620601][ T285] [28347.622280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28347.622280][ T285] neigh_parms_alloc+0x1e5/0x510 [28347.622280][ T285] ipv6_add_dev+0x2fe/0x11c0 [28347.622280][ T285] ipv6_find_idev+0x102/0x170 [28347.622280][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28347.622280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28347.622280][ T285] netlink_rcv_skb+0x130/0x360 [28347.622280][ T285] netlink_unicast+0x449/0x710 [28347.622280][ T285] netlink_sendmsg+0x723/0xbe0 [28347.622280][ T285] ____sys_sendmsg+0x7b2/0xa10 [28347.622280][ T285] ___sys_sendmsg+0xee/0x170 [28347.622280][ T285] __sys_sendmsg+0xcd/0x170 [28347.622280][ T285] do_syscall_64+0xc6/0x1e0 [28347.622280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28347.622280][ T285] [28351.947876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28351.948327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28351.948327][ T462] dst_init+0x84/0x4a0 [28351.948327][ T462] dst_alloc+0x97/0x150 [28351.948327][ T462] ip6_dst_alloc+0x23/0x90 [28351.948327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28351.948327][ T462] ip6_pol_route+0x56f/0x840 [28351.948327][ T462] fib6_rule_lookup+0x196/0x240 [28351.948327][ T462] ip6_route_input+0x542/0x980 [28351.948327][ T462] ipv6_rcv+0x8f/0x400 [28351.948327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28351.948327][ T462] process_backlog+0x101/0x620 [28351.948327][ T462] __napi_poll.constprop.0+0xa2/0x460 [28351.948327][ T462] net_rx_action+0x495/0xbe0 [28351.948327][ T462] __do_softirq+0x1b5/0x7f6 [28351.948327][ T462] [28351.950104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28351.950104][ T462] netdev_get_by_index+0x5e/0x80 [28351.950104][ T462] fib6_nh_init+0x3d8/0x15b0 [28351.950104][ T462] ip6_route_info_create+0xf18/0x17d0 [28351.950104][ T462] ip6_route_add+0x1c/0x140 [28351.950104][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28351.950104][ T462] inet6_addr_add+0x4f8/0xa40 [28351.950104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28351.950104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28351.950104][ T462] netlink_rcv_skb+0x130/0x360 [28351.950104][ T462] netlink_unicast+0x449/0x710 [28351.950104][ T462] netlink_sendmsg+0x723/0xbe0 [28351.950104][ T462] ____sys_sendmsg+0x7b2/0xa10 [28351.950104][ T462] ___sys_sendmsg+0xee/0x170 [28351.950104][ T462] __sys_sendmsg+0xcd/0x170 [28351.950104][ T462] do_syscall_64+0xc6/0x1e0 [28351.950104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28351.950104][ T462] [28351.952290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28351.952290][ T462] netdev_get_by_index+0x5e/0x80 [28351.952290][ T462] fib6_nh_init+0x3d8/0x15b0 [28351.952290][ T462] ip6_route_info_create+0xf18/0x17d0 [28351.952290][ T462] addrconf_f6i_alloc+0x244/0x410 [28351.952290][ T462] ipv6_add_addr+0x411/0x2000 [28351.952290][ T462] inet6_addr_add+0x30e/0xa40 [28351.952290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28351.952290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28351.952290][ T462] netlink_rcv_skb+0x130/0x360 [28351.952290][ T462] netlink_unicast+0x449/0x710 [28351.952290][ T462] netlink_sendmsg+0x723/0xbe0 [28351.952290][ T462] ____sys_sendmsg+0x7b2/0xa10 [28351.952290][ T462] ___sys_sendmsg+0xee/0x170 [28351.952290][ T462] __sys_sendmsg+0xcd/0x170 [28351.952290][ T462] do_syscall_64+0xc6/0x1e0 [28351.952290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28351.952290][ T462] [28351.954471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28351.954471][ T462] netdev_get_by_index+0x5e/0x80 [28351.954471][ T462] fib6_nh_init+0x3d8/0x15b0 [28351.954471][ T462] ip6_route_info_create+0xf18/0x17d0 [28351.954471][ T462] ip6_route_add+0x1c/0x140 [28351.954471][ T462] addrconf_add_mroute+0x129/0x180 [28351.954471][ T462] addrconf_add_dev+0xe2/0x170 [28351.954471][ T462] inet6_addr_add+0x12f/0xa40 [28351.954471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28351.954471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28351.954471][ T462] netlink_rcv_skb+0x130/0x360 [28351.954471][ T462] netlink_unicast+0x449/0x710 [28351.954471][ T462] netlink_sendmsg+0x723/0xbe0 [28351.954471][ T462] ____sys_sendmsg+0x7b2/0xa10 [28351.954471][ T462] ___sys_sendmsg+0xee/0x170 [28351.954471][ T462] __sys_sendmsg+0xcd/0x170 [28351.954471][ T462] do_syscall_64+0xc6/0x1e0 [28351.954471][ T462] [28351.956608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28351.956608][ T462] ipv6_add_dev+0x3ba/0x11c0 [28351.956608][ T462] ipv6_find_idev+0x102/0x170 [28351.956608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28351.956608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28351.956608][ T462] netlink_rcv_skb+0x130/0x360 [28351.956608][ T462] netlink_unicast+0x449/0x710 [28351.956608][ T462] netlink_sendmsg+0x723/0xbe0 [28351.956608][ T462] ____sys_sendmsg+0x7b2/0xa10 [28351.956608][ T462] ___sys_sendmsg+0xee/0x170 [28351.956608][ T462] __sys_sendmsg+0xcd/0x170 [28351.956608][ T462] do_syscall_64+0xc6/0x1e0 [28351.956608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28351.956608][ T462] [28351.958279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28351.958279][ T462] neigh_parms_alloc+0x1e5/0x510 [28351.958279][ T462] ipv6_add_dev+0x2fe/0x11c0 [28351.958279][ T462] ipv6_find_idev+0x102/0x170 [28351.958279][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28351.958279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28351.958279][ T462] netlink_rcv_skb+0x130/0x360 [28351.958279][ T462] netlink_unicast+0x449/0x710 [28351.958279][ T462] netlink_sendmsg+0x723/0xbe0 [28351.958279][ T462] ____sys_sendmsg+0x7b2/0xa10 [28351.958279][ T462] ___sys_sendmsg+0xee/0x170 [28351.958279][ T462] __sys_sendmsg+0xcd/0x170 [28351.958279][ T462] do_syscall_64+0xc6/0x1e0 [28351.958279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28351.958279][ T462] [28353.763892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28353.764356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28353.764356][ T287] netdev_get_by_index+0x5e/0x80 [28353.764356][ T287] fib6_nh_init+0x3d8/0x15b0 [28353.764356][ T287] ip6_route_info_create+0xf18/0x17d0 [28353.764356][ T287] ip6_route_add+0x1c/0x140 [28353.764356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28353.764356][ T287] inet6_addr_add+0x4f8/0xa40 [28353.764356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28353.764356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28353.764356][ T287] netlink_rcv_skb+0x130/0x360 [28353.764356][ T287] netlink_unicast+0x449/0x710 [28353.764356][ T287] netlink_sendmsg+0x723/0xbe0 [28353.764356][ T287] ____sys_sendmsg+0x7b2/0xa10 [28353.764356][ T287] ___sys_sendmsg+0xee/0x170 [28353.764356][ T287] __sys_sendmsg+0xcd/0x170 [28353.764356][ T287] do_syscall_64+0xc6/0x1e0 [28353.764356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28353.764356][ T287] [28353.766586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28353.766586][ T287] netdev_get_by_index+0x5e/0x80 [28353.766586][ T287] fib6_nh_init+0x3d8/0x15b0 [28353.766586][ T287] ip6_route_info_create+0xf18/0x17d0 [28353.766586][ T287] addrconf_f6i_alloc+0x244/0x410 [28353.766586][ T287] ipv6_add_addr+0x411/0x2000 [28353.766586][ T287] inet6_addr_add+0x30e/0xa40 [28353.766586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28353.766586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28353.766586][ T287] netlink_rcv_skb+0x130/0x360 [28353.766586][ T287] netlink_unicast+0x449/0x710 [28353.766586][ T287] netlink_sendmsg+0x723/0xbe0 [28353.766586][ T287] ____sys_sendmsg+0x7b2/0xa10 [28353.766586][ T287] ___sys_sendmsg+0xee/0x170 [28353.766586][ T287] __sys_sendmsg+0xcd/0x170 [28353.766586][ T287] do_syscall_64+0xc6/0x1e0 [28353.766586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28353.766586][ T287] [28353.768784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28353.768784][ T287] netdev_get_by_index+0x5e/0x80 [28353.768784][ T287] fib6_nh_init+0x3d8/0x15b0 [28353.768784][ T287] ip6_route_info_create+0xf18/0x17d0 [28353.768784][ T287] ip6_route_add+0x1c/0x140 [28353.768784][ T287] addrconf_add_mroute+0x129/0x180 [28353.768784][ T287] addrconf_add_dev+0xe2/0x170 [28353.768784][ T287] inet6_addr_add+0x12f/0xa40 [28353.768784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28353.768784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28353.768784][ T287] netlink_rcv_skb+0x130/0x360 [28353.768784][ T287] netlink_unicast+0x449/0x710 [28353.768784][ T287] netlink_sendmsg+0x723/0xbe0 [28353.768784][ T287] ____sys_sendmsg+0x7b2/0xa10 [28353.768784][ T287] ___sys_sendmsg+0xee/0x170 [28353.768784][ T287] __sys_sendmsg+0xcd/0x170 [28353.768784][ T287] do_syscall_64+0xc6/0x1e0 [28353.768784][ T287] [28353.770972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28353.770972][ T287] ipv6_add_dev+0x3ba/0x11c0 [28353.770972][ T287] ipv6_find_idev+0x102/0x170 [28353.770972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28353.770972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28353.770972][ T287] netlink_rcv_skb+0x130/0x360 [28353.770972][ T287] netlink_unicast+0x449/0x710 [28353.770972][ T287] netlink_sendmsg+0x723/0xbe0 [28353.770972][ T287] ____sys_sendmsg+0x7b2/0xa10 [28353.770972][ T287] ___sys_sendmsg+0xee/0x170 [28353.770972][ T287] __sys_sendmsg+0xcd/0x170 [28353.770972][ T287] do_syscall_64+0xc6/0x1e0 [28353.770972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28353.770972][ T287] [28353.772674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28353.772674][ T287] neigh_parms_alloc+0x1e5/0x510 [28353.772674][ T287] ipv6_add_dev+0x2fe/0x11c0 [28353.772674][ T287] ipv6_find_idev+0x102/0x170 [28353.772674][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28353.772674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28353.772674][ T287] netlink_rcv_skb+0x130/0x360 [28353.772674][ T287] netlink_unicast+0x449/0x710 [28353.772674][ T287] netlink_sendmsg+0x723/0xbe0 [28353.772674][ T287] ____sys_sendmsg+0x7b2/0xa10 [28353.772674][ T287] ___sys_sendmsg+0xee/0x170 [28353.772674][ T287] __sys_sendmsg+0xcd/0x170 [28353.772674][ T287] do_syscall_64+0xc6/0x1e0 [28353.772674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28353.772674][ T287] [28357.859954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28357.860540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28357.860540][ T285] dst_init+0x84/0x4a0 [28357.860540][ T285] dst_alloc+0x97/0x150 [28357.860540][ T285] ip6_dst_alloc+0x23/0x90 [28357.860540][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28357.860540][ T285] ip6_pol_route+0x56f/0x840 [28357.860540][ T285] fib6_rule_lookup+0x196/0x240 [28357.860540][ T285] ip6_route_input+0x542/0x980 [28357.860540][ T285] ipv6_rcv+0x8f/0x400 [28357.860540][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28357.860540][ T285] process_backlog+0x101/0x620 [28357.860540][ T285] __napi_poll.constprop.0+0xa2/0x460 [28357.860540][ T285] net_rx_action+0x495/0xbe0 [28357.860540][ T285] __do_softirq+0x1b5/0x7f6 [28357.860540][ T285] [28357.862332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28357.862332][ T285] netdev_get_by_index+0x5e/0x80 [28357.862332][ T285] fib6_nh_init+0x3d8/0x15b0 [28357.862332][ T285] ip6_route_info_create+0xf18/0x17d0 [28357.862332][ T285] ip6_route_add+0x1c/0x140 [28357.862332][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28357.862332][ T285] inet6_addr_add+0x4f8/0xa40 [28357.862332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28357.862332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28357.862332][ T285] netlink_rcv_skb+0x130/0x360 [28357.862332][ T285] netlink_unicast+0x449/0x710 [28357.862332][ T285] netlink_sendmsg+0x723/0xbe0 [28357.862332][ T285] ____sys_sendmsg+0x7b2/0xa10 [28357.862332][ T285] ___sys_sendmsg+0xee/0x170 [28357.862332][ T285] __sys_sendmsg+0xcd/0x170 [28357.862332][ T285] do_syscall_64+0xc6/0x1e0 [28357.862332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28357.862332][ T285] [28357.864522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28357.864522][ T285] netdev_get_by_index+0x5e/0x80 [28357.864522][ T285] fib6_nh_init+0x3d8/0x15b0 [28357.864522][ T285] ip6_route_info_create+0xf18/0x17d0 [28357.864522][ T285] addrconf_f6i_alloc+0x244/0x410 [28357.864522][ T285] ipv6_add_addr+0x411/0x2000 [28357.864522][ T285] inet6_addr_add+0x30e/0xa40 [28357.864522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28357.864522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28357.864522][ T285] netlink_rcv_skb+0x130/0x360 [28357.864522][ T285] netlink_unicast+0x449/0x710 [28357.864522][ T285] netlink_sendmsg+0x723/0xbe0 [28357.864522][ T285] ____sys_sendmsg+0x7b2/0xa10 [28357.864522][ T285] ___sys_sendmsg+0xee/0x170 [28357.864522][ T285] __sys_sendmsg+0xcd/0x170 [28357.864522][ T285] do_syscall_64+0xc6/0x1e0 [28357.864522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28357.864522][ T285] [28357.866719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28357.866719][ T285] netdev_get_by_index+0x5e/0x80 [28357.866719][ T285] fib6_nh_init+0x3d8/0x15b0 [28357.866719][ T285] ip6_route_info_create+0xf18/0x17d0 [28357.866719][ T285] ip6_route_add+0x1c/0x140 [28357.866719][ T285] addrconf_add_mroute+0x129/0x180 [28357.866719][ T285] addrconf_add_dev+0xe2/0x170 [28357.866719][ T285] inet6_addr_add+0x12f/0xa40 [28357.866719][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28357.866719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28357.866719][ T285] netlink_rcv_skb+0x130/0x360 [28357.866719][ T285] netlink_unicast+0x449/0x710 [28357.866719][ T285] netlink_sendmsg+0x723/0xbe0 [28357.866719][ T285] ____sys_sendmsg+0x7b2/0xa10 [28357.866719][ T285] ___sys_sendmsg+0xee/0x170 [28357.866719][ T285] __sys_sendmsg+0xcd/0x170 [28357.866719][ T285] do_syscall_64+0xc6/0x1e0 [28357.866719][ T285] [28357.868869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28357.868869][ T285] ipv6_add_dev+0x3ba/0x11c0 [28357.868869][ T285] ipv6_find_idev+0x102/0x170 [28357.868869][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28357.868869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28357.868869][ T285] netlink_rcv_skb+0x130/0x360 [28357.868869][ T285] netlink_unicast+0x449/0x710 [28357.868869][ T285] netlink_sendmsg+0x723/0xbe0 [28357.868869][ T285] ____sys_sendmsg+0x7b2/0xa10 [28357.868869][ T285] ___sys_sendmsg+0xee/0x170 [28357.868869][ T285] __sys_sendmsg+0xcd/0x170 [28357.868869][ T285] do_syscall_64+0xc6/0x1e0 [28357.868869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28357.868869][ T285] [28357.870624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28357.870624][ T285] neigh_parms_alloc+0x1e5/0x510 [28357.870624][ T285] ipv6_add_dev+0x2fe/0x11c0 [28357.870624][ T285] ipv6_find_idev+0x102/0x170 [28357.870624][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28357.870624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28357.870624][ T285] netlink_rcv_skb+0x130/0x360 [28357.870624][ T285] netlink_unicast+0x449/0x710 [28357.870624][ T285] netlink_sendmsg+0x723/0xbe0 [28357.870624][ T285] ____sys_sendmsg+0x7b2/0xa10 [28357.870624][ T285] ___sys_sendmsg+0xee/0x170 [28357.870624][ T285] __sys_sendmsg+0xcd/0x170 [28357.870624][ T285] do_syscall_64+0xc6/0x1e0 [28357.870624][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28357.870624][ T285] [28362.196049][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28362.196554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28362.196554][ T462] dst_init+0x84/0x4a0 [28362.196554][ T462] dst_alloc+0x97/0x150 [28362.196554][ T462] ip6_dst_alloc+0x23/0x90 [28362.196554][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28362.196554][ T462] ip6_pol_route+0x56f/0x840 [28362.196554][ T462] fib6_rule_lookup+0x196/0x240 [28362.196554][ T462] ip6_route_input+0x542/0x980 [28362.196554][ T462] ipv6_rcv+0x8f/0x400 [28362.196554][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28362.196554][ T462] process_backlog+0x101/0x620 [28362.196554][ T462] __napi_poll.constprop.0+0xa2/0x460 [28362.196554][ T462] net_rx_action+0x495/0xbe0 [28362.196554][ T462] __do_softirq+0x1b5/0x7f6 [28362.196554][ T462] [28362.198383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28362.198383][ T462] netdev_get_by_index+0x5e/0x80 [28362.198383][ T462] fib6_nh_init+0x3d8/0x15b0 [28362.198383][ T462] ip6_route_info_create+0xf18/0x17d0 [28362.198383][ T462] ip6_route_add+0x1c/0x140 [28362.198383][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28362.198383][ T462] inet6_addr_add+0x4f8/0xa40 [28362.198383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28362.198383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28362.198383][ T462] netlink_rcv_skb+0x130/0x360 [28362.198383][ T462] netlink_unicast+0x449/0x710 [28362.198383][ T462] netlink_sendmsg+0x723/0xbe0 [28362.198383][ T462] ____sys_sendmsg+0x7b2/0xa10 [28362.198383][ T462] ___sys_sendmsg+0xee/0x170 [28362.198383][ T462] __sys_sendmsg+0xcd/0x170 [28362.198383][ T462] do_syscall_64+0xc6/0x1e0 [28362.198383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28362.198383][ T462] [28362.200696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28362.200696][ T462] netdev_get_by_index+0x5e/0x80 [28362.200696][ T462] fib6_nh_init+0x3d8/0x15b0 [28362.200696][ T462] ip6_route_info_create+0xf18/0x17d0 [28362.200696][ T462] addrconf_f6i_alloc+0x244/0x410 [28362.200696][ T462] ipv6_add_addr+0x411/0x2000 [28362.200696][ T462] inet6_addr_add+0x30e/0xa40 [28362.200696][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28362.200696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28362.200696][ T462] netlink_rcv_skb+0x130/0x360 [28362.200696][ T462] netlink_unicast+0x449/0x710 [28362.200696][ T462] netlink_sendmsg+0x723/0xbe0 [28362.200696][ T462] ____sys_sendmsg+0x7b2/0xa10 [28362.200696][ T462] ___sys_sendmsg+0xee/0x170 [28362.200696][ T462] __sys_sendmsg+0xcd/0x170 [28362.200696][ T462] do_syscall_64+0xc6/0x1e0 [28362.200696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28362.200696][ T462] [28362.202970][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28362.202970][ T462] netdev_get_by_index+0x5e/0x80 [28362.202970][ T462] fib6_nh_init+0x3d8/0x15b0 [28362.202970][ T462] ip6_route_info_create+0xf18/0x17d0 [28362.202970][ T462] ip6_route_add+0x1c/0x140 [28362.202970][ T462] addrconf_add_mroute+0x129/0x180 [28362.202970][ T462] addrconf_add_dev+0xe2/0x170 [28362.202970][ T462] inet6_addr_add+0x12f/0xa40 [28362.202970][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28362.202970][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28362.202970][ T462] netlink_rcv_skb+0x130/0x360 [28362.202970][ T462] netlink_unicast+0x449/0x710 [28362.202970][ T462] netlink_sendmsg+0x723/0xbe0 [28362.202970][ T462] ____sys_sendmsg+0x7b2/0xa10 [28362.202970][ T462] ___sys_sendmsg+0xee/0x170 [28362.202970][ T462] __sys_sendmsg+0xcd/0x170 [28362.202970][ T462] do_syscall_64+0xc6/0x1e0 [28362.202970][ T462] [28362.205208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28362.205208][ T462] ipv6_add_dev+0x3ba/0x11c0 [28362.205208][ T462] ipv6_find_idev+0x102/0x170 [28362.205208][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28362.205208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28362.205208][ T462] netlink_rcv_skb+0x130/0x360 [28362.205208][ T462] netlink_unicast+0x449/0x710 [28362.205208][ T462] netlink_sendmsg+0x723/0xbe0 [28362.205208][ T462] ____sys_sendmsg+0x7b2/0xa10 [28362.205208][ T462] ___sys_sendmsg+0xee/0x170 [28362.205208][ T462] __sys_sendmsg+0xcd/0x170 [28362.205208][ T462] do_syscall_64+0xc6/0x1e0 [28362.205208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28362.205208][ T462] [28362.206928][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28362.206928][ T462] neigh_parms_alloc+0x1e5/0x510 [28362.206928][ T462] ipv6_add_dev+0x2fe/0x11c0 [28362.206928][ T462] ipv6_find_idev+0x102/0x170 [28362.206928][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28362.206928][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28362.206928][ T462] netlink_rcv_skb+0x130/0x360 [28362.206928][ T462] netlink_unicast+0x449/0x710 [28362.206928][ T462] netlink_sendmsg+0x723/0xbe0 [28362.206928][ T462] ____sys_sendmsg+0x7b2/0xa10 [28362.206928][ T462] ___sys_sendmsg+0xee/0x170 [28362.206928][ T462] __sys_sendmsg+0xcd/0x170 [28362.206928][ T462] do_syscall_64+0xc6/0x1e0 [28362.206928][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28362.206928][ T462] [28364.011950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28364.012451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28364.012451][ T287] netdev_get_by_index+0x5e/0x80 [28364.012451][ T287] fib6_nh_init+0x3d8/0x15b0 [28364.012451][ T287] ip6_route_info_create+0xf18/0x17d0 [28364.012451][ T287] ip6_route_add+0x1c/0x140 [28364.012451][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28364.012451][ T287] inet6_addr_add+0x4f8/0xa40 [28364.012451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28364.012451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28364.012451][ T287] netlink_rcv_skb+0x130/0x360 [28364.012451][ T287] netlink_unicast+0x449/0x710 [28364.012451][ T287] netlink_sendmsg+0x723/0xbe0 [28364.012451][ T287] ____sys_sendmsg+0x7b2/0xa10 [28364.012451][ T287] ___sys_sendmsg+0xee/0x170 [28364.012451][ T287] __sys_sendmsg+0xcd/0x170 [28364.012451][ T287] do_syscall_64+0xc6/0x1e0 [28364.012451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28364.012451][ T287] [28364.014565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28364.014565][ T287] netdev_get_by_index+0x5e/0x80 [28364.014565][ T287] fib6_nh_init+0x3d8/0x15b0 [28364.014565][ T287] ip6_route_info_create+0xf18/0x17d0 [28364.014565][ T287] addrconf_f6i_alloc+0x244/0x410 [28364.014565][ T287] ipv6_add_addr+0x411/0x2000 [28364.014565][ T287] inet6_addr_add+0x30e/0xa40 [28364.014565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28364.014565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28364.014565][ T287] netlink_rcv_skb+0x130/0x360 [28364.014565][ T287] netlink_unicast+0x449/0x710 [28364.014565][ T287] netlink_sendmsg+0x723/0xbe0 [28364.014565][ T287] ____sys_sendmsg+0x7b2/0xa10 [28364.014565][ T287] ___sys_sendmsg+0xee/0x170 [28364.014565][ T287] __sys_sendmsg+0xcd/0x170 [28364.014565][ T287] do_syscall_64+0xc6/0x1e0 [28364.014565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28364.014565][ T287] [28364.016686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28364.016686][ T287] netdev_get_by_index+0x5e/0x80 [28364.016686][ T287] fib6_nh_init+0x3d8/0x15b0 [28364.016686][ T287] ip6_route_info_create+0xf18/0x17d0 [28364.016686][ T287] ip6_route_add+0x1c/0x140 [28364.016686][ T287] addrconf_add_mroute+0x129/0x180 [28364.016686][ T287] addrconf_add_dev+0xe2/0x170 [28364.016686][ T287] inet6_addr_add+0x12f/0xa40 [28364.016686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28364.016686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28364.016686][ T287] netlink_rcv_skb+0x130/0x360 [28364.016686][ T287] netlink_unicast+0x449/0x710 [28364.016686][ T287] netlink_sendmsg+0x723/0xbe0 [28364.016686][ T287] ____sys_sendmsg+0x7b2/0xa10 [28364.016686][ T287] ___sys_sendmsg+0xee/0x170 [28364.016686][ T287] __sys_sendmsg+0xcd/0x170 [28364.016686][ T287] do_syscall_64+0xc6/0x1e0 [28364.016686][ T287] [28364.018768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28364.018768][ T287] ipv6_add_dev+0x3ba/0x11c0 [28364.018768][ T287] ipv6_find_idev+0x102/0x170 [28364.018768][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28364.018768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28364.018768][ T287] netlink_rcv_skb+0x130/0x360 [28364.018768][ T287] netlink_unicast+0x449/0x710 [28364.018768][ T287] netlink_sendmsg+0x723/0xbe0 [28364.018768][ T287] ____sys_sendmsg+0x7b2/0xa10 [28364.018768][ T287] ___sys_sendmsg+0xee/0x170 [28364.018768][ T287] __sys_sendmsg+0xcd/0x170 [28364.018768][ T287] do_syscall_64+0xc6/0x1e0 [28364.018768][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28364.018768][ T287] [28364.020456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28364.020456][ T287] neigh_parms_alloc+0x1e5/0x510 [28364.020456][ T287] ipv6_add_dev+0x2fe/0x11c0 [28364.020456][ T287] ipv6_find_idev+0x102/0x170 [28364.020456][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28364.020456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28364.020456][ T287] netlink_rcv_skb+0x130/0x360 [28364.020456][ T287] netlink_unicast+0x449/0x710 [28364.020456][ T287] netlink_sendmsg+0x723/0xbe0 [28364.020456][ T287] ____sys_sendmsg+0x7b2/0xa10 [28364.020456][ T287] ___sys_sendmsg+0xee/0x170 [28364.020456][ T287] __sys_sendmsg+0xcd/0x170 [28364.020456][ T287] do_syscall_64+0xc6/0x1e0 [28364.020456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28364.020456][ T287] [28368.107941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28368.108381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28368.108381][ T285] dst_init+0x84/0x4a0 [28368.108381][ T285] dst_alloc+0x97/0x150 [28368.108381][ T285] ip6_dst_alloc+0x23/0x90 [28368.108381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28368.108381][ T285] ip6_pol_route+0x56f/0x840 [28368.108381][ T285] fib6_rule_lookup+0x196/0x240 [28368.108381][ T285] ip6_route_input+0x542/0x980 [28368.108381][ T285] ipv6_rcv+0x8f/0x400 [28368.108381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28368.108381][ T285] process_backlog+0x101/0x620 [28368.108381][ T285] __napi_poll.constprop.0+0xa2/0x460 [28368.108381][ T285] net_rx_action+0x495/0xbe0 [28368.108381][ T285] __do_softirq+0x1b5/0x7f6 [28368.108381][ T285] [28368.110168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28368.110168][ T285] netdev_get_by_index+0x5e/0x80 [28368.110168][ T285] fib6_nh_init+0x3d8/0x15b0 [28368.110168][ T285] ip6_route_info_create+0xf18/0x17d0 [28368.110168][ T285] ip6_route_add+0x1c/0x140 [28368.110168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28368.110168][ T285] inet6_addr_add+0x4f8/0xa40 [28368.110168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28368.110168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28368.110168][ T285] netlink_rcv_skb+0x130/0x360 [28368.110168][ T285] netlink_unicast+0x449/0x710 [28368.110168][ T285] netlink_sendmsg+0x723/0xbe0 [28368.110168][ T285] ____sys_sendmsg+0x7b2/0xa10 [28368.110168][ T285] ___sys_sendmsg+0xee/0x170 [28368.110168][ T285] __sys_sendmsg+0xcd/0x170 [28368.110168][ T285] do_syscall_64+0xc6/0x1e0 [28368.110168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28368.110168][ T285] [28368.112350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28368.112350][ T285] netdev_get_by_index+0x5e/0x80 [28368.112350][ T285] fib6_nh_init+0x3d8/0x15b0 [28368.112350][ T285] ip6_route_info_create+0xf18/0x17d0 [28368.112350][ T285] addrconf_f6i_alloc+0x244/0x410 [28368.112350][ T285] ipv6_add_addr+0x411/0x2000 [28368.112350][ T285] inet6_addr_add+0x30e/0xa40 [28368.112350][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28368.112350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28368.112350][ T285] netlink_rcv_skb+0x130/0x360 [28368.112350][ T285] netlink_unicast+0x449/0x710 [28368.112350][ T285] netlink_sendmsg+0x723/0xbe0 [28368.112350][ T285] ____sys_sendmsg+0x7b2/0xa10 [28368.112350][ T285] ___sys_sendmsg+0xee/0x170 [28368.112350][ T285] __sys_sendmsg+0xcd/0x170 [28368.112350][ T285] do_syscall_64+0xc6/0x1e0 [28368.112350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28368.112350][ T285] [28368.114524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28368.114524][ T285] netdev_get_by_index+0x5e/0x80 [28368.114524][ T285] fib6_nh_init+0x3d8/0x15b0 [28368.114524][ T285] ip6_route_info_create+0xf18/0x17d0 [28368.114524][ T285] ip6_route_add+0x1c/0x140 [28368.114524][ T285] addrconf_add_mroute+0x129/0x180 [28368.114524][ T285] addrconf_add_dev+0xe2/0x170 [28368.114524][ T285] inet6_addr_add+0x12f/0xa40 [28368.114524][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28368.114524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28368.114524][ T285] netlink_rcv_skb+0x130/0x360 [28368.114524][ T285] netlink_unicast+0x449/0x710 [28368.114524][ T285] netlink_sendmsg+0x723/0xbe0 [28368.114524][ T285] ____sys_sendmsg+0x7b2/0xa10 [28368.114524][ T285] ___sys_sendmsg+0xee/0x170 [28368.114524][ T285] __sys_sendmsg+0xcd/0x170 [28368.114524][ T285] do_syscall_64+0xc6/0x1e0 [28368.114524][ T285] [28368.116663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28368.116663][ T285] ipv6_add_dev+0x3ba/0x11c0 [28368.116663][ T285] ipv6_find_idev+0x102/0x170 [28368.116663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28368.116663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28368.116663][ T285] netlink_rcv_skb+0x130/0x360 [28368.116663][ T285] netlink_unicast+0x449/0x710 [28368.116663][ T285] netlink_sendmsg+0x723/0xbe0 [28368.116663][ T285] ____sys_sendmsg+0x7b2/0xa10 [28368.116663][ T285] ___sys_sendmsg+0xee/0x170 [28368.116663][ T285] __sys_sendmsg+0xcd/0x170 [28368.116663][ T285] do_syscall_64+0xc6/0x1e0 [28368.116663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28368.116663][ T285] [28368.118333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28368.118333][ T285] neigh_parms_alloc+0x1e5/0x510 [28368.118333][ T285] ipv6_add_dev+0x2fe/0x11c0 [28368.118333][ T285] ipv6_find_idev+0x102/0x170 [28368.118333][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28368.118333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28368.118333][ T285] netlink_rcv_skb+0x130/0x360 [28368.118333][ T285] netlink_unicast+0x449/0x710 [28368.118333][ T285] netlink_sendmsg+0x723/0xbe0 [28368.118333][ T285] ____sys_sendmsg+0x7b2/0xa10 [28368.118333][ T285] ___sys_sendmsg+0xee/0x170 [28368.118333][ T285] __sys_sendmsg+0xcd/0x170 [28368.118333][ T285] do_syscall_64+0xc6/0x1e0 [28368.118333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28368.118333][ T285] [28372.451901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28372.452362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28372.452362][ T462] dst_init+0x84/0x4a0 [28372.452362][ T462] dst_alloc+0x97/0x150 [28372.452362][ T462] ip6_dst_alloc+0x23/0x90 [28372.452362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28372.452362][ T462] ip6_pol_route+0x56f/0x840 [28372.452362][ T462] fib6_rule_lookup+0x196/0x240 [28372.452362][ T462] ip6_route_input+0x542/0x980 [28372.452362][ T462] ipv6_rcv+0x8f/0x400 [28372.452362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28372.452362][ T462] process_backlog+0x101/0x620 [28372.452362][ T462] __napi_poll.constprop.0+0xa2/0x460 [28372.452362][ T462] net_rx_action+0x495/0xbe0 [28372.452362][ T462] __do_softirq+0x1b5/0x7f6 [28372.452362][ T462] [28372.454129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28372.454129][ T462] netdev_get_by_index+0x5e/0x80 [28372.454129][ T462] fib6_nh_init+0x3d8/0x15b0 [28372.454129][ T462] ip6_route_info_create+0xf18/0x17d0 [28372.454129][ T462] ip6_route_add+0x1c/0x140 [28372.454129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28372.454129][ T462] inet6_addr_add+0x4f8/0xa40 [28372.454129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28372.454129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28372.454129][ T462] netlink_rcv_skb+0x130/0x360 [28372.454129][ T462] netlink_unicast+0x449/0x710 [28372.454129][ T462] netlink_sendmsg+0x723/0xbe0 [28372.454129][ T462] ____sys_sendmsg+0x7b2/0xa10 [28372.454129][ T462] ___sys_sendmsg+0xee/0x170 [28372.454129][ T462] __sys_sendmsg+0xcd/0x170 [28372.454129][ T462] do_syscall_64+0xc6/0x1e0 [28372.454129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28372.454129][ T462] [28372.456803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28372.456803][ T462] netdev_get_by_index+0x5e/0x80 [28372.456803][ T462] fib6_nh_init+0x3d8/0x15b0 [28372.456803][ T462] ip6_route_info_create+0xf18/0x17d0 [28372.456803][ T462] addrconf_f6i_alloc+0x244/0x410 [28372.456803][ T462] ipv6_add_addr+0x411/0x2000 [28372.456803][ T462] inet6_addr_add+0x30e/0xa40 [28372.456803][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28372.456803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28372.456803][ T462] netlink_rcv_skb+0x130/0x360 [28372.456803][ T462] netlink_unicast+0x449/0x710 [28372.456803][ T462] netlink_sendmsg+0x723/0xbe0 [28372.456803][ T462] ____sys_sendmsg+0x7b2/0xa10 [28372.456803][ T462] ___sys_sendmsg+0xee/0x170 [28372.456803][ T462] __sys_sendmsg+0xcd/0x170 [28372.456803][ T462] do_syscall_64+0xc6/0x1e0 [28372.456803][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28372.456803][ T462] [28372.458984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28372.458984][ T462] netdev_get_by_index+0x5e/0x80 [28372.458984][ T462] fib6_nh_init+0x3d8/0x15b0 [28372.458984][ T462] ip6_route_info_create+0xf18/0x17d0 [28372.458984][ T462] ip6_route_add+0x1c/0x140 [28372.458984][ T462] addrconf_add_mroute+0x129/0x180 [28372.458984][ T462] addrconf_add_dev+0xe2/0x170 [28372.458984][ T462] inet6_addr_add+0x12f/0xa40 [28372.458984][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28372.458984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28372.458984][ T462] netlink_rcv_skb+0x130/0x360 [28372.458984][ T462] netlink_unicast+0x449/0x710 [28372.458984][ T462] netlink_sendmsg+0x723/0xbe0 [28372.458984][ T462] ____sys_sendmsg+0x7b2/0xa10 [28372.458984][ T462] ___sys_sendmsg+0xee/0x170 [28372.458984][ T462] __sys_sendmsg+0xcd/0x170 [28372.458984][ T462] do_syscall_64+0xc6/0x1e0 [28372.458984][ T462] [28372.461145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28372.461145][ T462] ipv6_add_dev+0x3ba/0x11c0 [28372.461145][ T462] ipv6_find_idev+0x102/0x170 [28372.461145][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28372.461145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28372.461145][ T462] netlink_rcv_skb+0x130/0x360 [28372.461145][ T462] netlink_unicast+0x449/0x710 [28372.461145][ T462] netlink_sendmsg+0x723/0xbe0 [28372.461145][ T462] ____sys_sendmsg+0x7b2/0xa10 [28372.461145][ T462] ___sys_sendmsg+0xee/0x170 [28372.461145][ T462] __sys_sendmsg+0xcd/0x170 [28372.461145][ T462] do_syscall_64+0xc6/0x1e0 [28372.461145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28372.461145][ T462] [28372.462820][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28372.462820][ T462] neigh_parms_alloc+0x1e5/0x510 [28372.462820][ T462] ipv6_add_dev+0x2fe/0x11c0 [28372.462820][ T462] ipv6_find_idev+0x102/0x170 [28372.462820][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28372.462820][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28372.462820][ T462] netlink_rcv_skb+0x130/0x360 [28372.462820][ T462] netlink_unicast+0x449/0x710 [28372.462820][ T462] netlink_sendmsg+0x723/0xbe0 [28372.462820][ T462] ____sys_sendmsg+0x7b2/0xa10 [28372.462820][ T462] ___sys_sendmsg+0xee/0x170 [28372.462820][ T462] __sys_sendmsg+0xcd/0x170 [28372.462820][ T462] do_syscall_64+0xc6/0x1e0 [28372.462820][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28372.462820][ T462] [28374.267969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28374.268435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28374.268435][ T287] netdev_get_by_index+0x5e/0x80 [28374.268435][ T287] fib6_nh_init+0x3d8/0x15b0 [28374.268435][ T287] ip6_route_info_create+0xf18/0x17d0 [28374.268435][ T287] ip6_route_add+0x1c/0x140 [28374.268435][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28374.268435][ T287] inet6_addr_add+0x4f8/0xa40 [28374.268435][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28374.268435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28374.268435][ T287] netlink_rcv_skb+0x130/0x360 [28374.268435][ T287] netlink_unicast+0x449/0x710 [28374.268435][ T287] netlink_sendmsg+0x723/0xbe0 [28374.268435][ T287] ____sys_sendmsg+0x7b2/0xa10 [28374.268435][ T287] ___sys_sendmsg+0xee/0x170 [28374.268435][ T287] __sys_sendmsg+0xcd/0x170 [28374.268435][ T287] do_syscall_64+0xc6/0x1e0 [28374.268435][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28374.268435][ T287] [28374.270670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28374.270670][ T287] netdev_get_by_index+0x5e/0x80 [28374.270670][ T287] fib6_nh_init+0x3d8/0x15b0 [28374.270670][ T287] ip6_route_info_create+0xf18/0x17d0 [28374.270670][ T287] addrconf_f6i_alloc+0x244/0x410 [28374.270670][ T287] ipv6_add_addr+0x411/0x2000 [28374.270670][ T287] inet6_addr_add+0x30e/0xa40 [28374.270670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28374.270670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28374.270670][ T287] netlink_rcv_skb+0x130/0x360 [28374.270670][ T287] netlink_unicast+0x449/0x710 [28374.270670][ T287] netlink_sendmsg+0x723/0xbe0 [28374.270670][ T287] ____sys_sendmsg+0x7b2/0xa10 [28374.270670][ T287] ___sys_sendmsg+0xee/0x170 [28374.270670][ T287] __sys_sendmsg+0xcd/0x170 [28374.270670][ T287] do_syscall_64+0xc6/0x1e0 [28374.270670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28374.270670][ T287] [28374.272869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28374.272869][ T287] netdev_get_by_index+0x5e/0x80 [28374.272869][ T287] fib6_nh_init+0x3d8/0x15b0 [28374.272869][ T287] ip6_route_info_create+0xf18/0x17d0 [28374.272869][ T287] ip6_route_add+0x1c/0x140 [28374.272869][ T287] addrconf_add_mroute+0x129/0x180 [28374.272869][ T287] addrconf_add_dev+0xe2/0x170 [28374.272869][ T287] inet6_addr_add+0x12f/0xa40 [28374.272869][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28374.272869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28374.272869][ T287] netlink_rcv_skb+0x130/0x360 [28374.272869][ T287] netlink_unicast+0x449/0x710 [28374.272869][ T287] netlink_sendmsg+0x723/0xbe0 [28374.272869][ T287] ____sys_sendmsg+0x7b2/0xa10 [28374.272869][ T287] ___sys_sendmsg+0xee/0x170 [28374.272869][ T287] __sys_sendmsg+0xcd/0x170 [28374.272869][ T287] do_syscall_64+0xc6/0x1e0 [28374.272869][ T287] [28374.275035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28374.275035][ T287] ipv6_add_dev+0x3ba/0x11c0 [28374.275035][ T287] ipv6_find_idev+0x102/0x170 [28374.275035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28374.275035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28374.275035][ T287] netlink_rcv_skb+0x130/0x360 [28374.275035][ T287] netlink_unicast+0x449/0x710 [28374.275035][ T287] netlink_sendmsg+0x723/0xbe0 [28374.275035][ T287] ____sys_sendmsg+0x7b2/0xa10 [28374.275035][ T287] ___sys_sendmsg+0xee/0x170 [28374.275035][ T287] __sys_sendmsg+0xcd/0x170 [28374.275035][ T287] do_syscall_64+0xc6/0x1e0 [28374.275035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28374.275035][ T287] [28374.276737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28374.276737][ T287] neigh_parms_alloc+0x1e5/0x510 [28374.276737][ T287] ipv6_add_dev+0x2fe/0x11c0 [28374.276737][ T287] ipv6_find_idev+0x102/0x170 [28374.276737][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28374.276737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28374.276737][ T287] netlink_rcv_skb+0x130/0x360 [28374.276737][ T287] netlink_unicast+0x449/0x710 [28374.276737][ T287] netlink_sendmsg+0x723/0xbe0 [28374.276737][ T287] ____sys_sendmsg+0x7b2/0xa10 [28374.276737][ T287] ___sys_sendmsg+0xee/0x170 [28374.276737][ T287] __sys_sendmsg+0xcd/0x170 [28374.276737][ T287] do_syscall_64+0xc6/0x1e0 [28374.276737][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28374.276737][ T287] [28378.363957][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28378.364501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28378.364501][ T285] dst_init+0x84/0x4a0 [28378.364501][ T285] dst_alloc+0x97/0x150 [28378.364501][ T285] ip6_dst_alloc+0x23/0x90 [28378.364501][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28378.364501][ T285] ip6_pol_route+0x56f/0x840 [28378.364501][ T285] fib6_rule_lookup+0x196/0x240 [28378.364501][ T285] ip6_route_input+0x542/0x980 [28378.364501][ T285] ipv6_rcv+0x8f/0x400 [28378.364501][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28378.364501][ T285] process_backlog+0x101/0x620 [28378.364501][ T285] __napi_poll.constprop.0+0xa2/0x460 [28378.364501][ T285] net_rx_action+0x495/0xbe0 [28378.364501][ T285] __do_softirq+0x1b5/0x7f6 [28378.364501][ T285] [28378.366405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28378.366405][ T285] netdev_get_by_index+0x5e/0x80 [28378.366405][ T285] fib6_nh_init+0x3d8/0x15b0 [28378.366405][ T285] ip6_route_info_create+0xf18/0x17d0 [28378.366405][ T285] ip6_route_add+0x1c/0x140 [28378.366405][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28378.366405][ T285] inet6_addr_add+0x4f8/0xa40 [28378.366405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28378.366405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28378.366405][ T285] netlink_rcv_skb+0x130/0x360 [28378.366405][ T285] netlink_unicast+0x449/0x710 [28378.366405][ T285] netlink_sendmsg+0x723/0xbe0 [28378.366405][ T285] ____sys_sendmsg+0x7b2/0xa10 [28378.366405][ T285] ___sys_sendmsg+0xee/0x170 [28378.366405][ T285] __sys_sendmsg+0xcd/0x170 [28378.366405][ T285] do_syscall_64+0xc6/0x1e0 [28378.366405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28378.366405][ T285] [28378.368668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28378.368668][ T285] netdev_get_by_index+0x5e/0x80 [28378.368668][ T285] fib6_nh_init+0x3d8/0x15b0 [28378.368668][ T285] ip6_route_info_create+0xf18/0x17d0 [28378.368668][ T285] addrconf_f6i_alloc+0x244/0x410 [28378.368668][ T285] ipv6_add_addr+0x411/0x2000 [28378.368668][ T285] inet6_addr_add+0x30e/0xa40 [28378.368668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28378.368668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28378.368668][ T285] netlink_rcv_skb+0x130/0x360 [28378.368668][ T285] netlink_unicast+0x449/0x710 [28378.368668][ T285] netlink_sendmsg+0x723/0xbe0 [28378.368668][ T285] ____sys_sendmsg+0x7b2/0xa10 [28378.368668][ T285] ___sys_sendmsg+0xee/0x170 [28378.368668][ T285] __sys_sendmsg+0xcd/0x170 [28378.368668][ T285] do_syscall_64+0xc6/0x1e0 [28378.368668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28378.368668][ T285] [28378.370981][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28378.370981][ T285] netdev_get_by_index+0x5e/0x80 [28378.370981][ T285] fib6_nh_init+0x3d8/0x15b0 [28378.370981][ T285] ip6_route_info_create+0xf18/0x17d0 [28378.370981][ T285] ip6_route_add+0x1c/0x140 [28378.370981][ T285] addrconf_add_mroute+0x129/0x180 [28378.370981][ T285] addrconf_add_dev+0xe2/0x170 [28378.370981][ T285] inet6_addr_add+0x12f/0xa40 [28378.370981][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28378.370981][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28378.370981][ T285] netlink_rcv_skb+0x130/0x360 [28378.370981][ T285] netlink_unicast+0x449/0x710 [28378.370981][ T285] netlink_sendmsg+0x723/0xbe0 [28378.370981][ T285] ____sys_sendmsg+0x7b2/0xa10 [28378.370981][ T285] ___sys_sendmsg+0xee/0x170 [28378.370981][ T285] __sys_sendmsg+0xcd/0x170 [28378.370981][ T285] do_syscall_64+0xc6/0x1e0 [28378.370981][ T285] [28378.373238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28378.373238][ T285] ipv6_add_dev+0x3ba/0x11c0 [28378.373238][ T285] ipv6_find_idev+0x102/0x170 [28378.373238][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28378.373238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28378.373238][ T285] netlink_rcv_skb+0x130/0x360 [28378.373238][ T285] netlink_unicast+0x449/0x710 [28378.373238][ T285] netlink_sendmsg+0x723/0xbe0 [28378.373238][ T285] ____sys_sendmsg+0x7b2/0xa10 [28378.373238][ T285] ___sys_sendmsg+0xee/0x170 [28378.373238][ T285] __sys_sendmsg+0xcd/0x170 [28378.373238][ T285] do_syscall_64+0xc6/0x1e0 [28378.373238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28378.373238][ T285] [28378.375001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28378.375001][ T285] neigh_parms_alloc+0x1e5/0x510 [28378.375001][ T285] ipv6_add_dev+0x2fe/0x11c0 [28378.375001][ T285] ipv6_find_idev+0x102/0x170 [28378.375001][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28378.375001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28378.375001][ T285] netlink_rcv_skb+0x130/0x360 [28378.375001][ T285] netlink_unicast+0x449/0x710 [28378.375001][ T285] netlink_sendmsg+0x723/0xbe0 [28378.375001][ T285] ____sys_sendmsg+0x7b2/0xa10 [28378.375001][ T285] ___sys_sendmsg+0xee/0x170 [28378.375001][ T285] __sys_sendmsg+0xcd/0x170 [28378.375001][ T285] do_syscall_64+0xc6/0x1e0 [28378.375001][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28378.375001][ T285] [28382.699969][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28382.700620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28382.700620][ T462] dst_init+0x84/0x4a0 [28382.700620][ T462] dst_alloc+0x97/0x150 [28382.700620][ T462] ip6_dst_alloc+0x23/0x90 [28382.700620][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28382.700620][ T462] ip6_pol_route+0x56f/0x840 [28382.700620][ T462] fib6_rule_lookup+0x196/0x240 [28382.700620][ T462] ip6_route_input+0x542/0x980 [28382.700620][ T462] ipv6_rcv+0x8f/0x400 [28382.700620][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28382.700620][ T462] process_backlog+0x101/0x620 [28382.700620][ T462] __napi_poll.constprop.0+0xa2/0x460 [28382.700620][ T462] net_rx_action+0x495/0xbe0 [28382.700620][ T462] __do_softirq+0x1b5/0x7f6 [28382.700620][ T462] [28382.702416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28382.702416][ T462] netdev_get_by_index+0x5e/0x80 [28382.702416][ T462] fib6_nh_init+0x3d8/0x15b0 [28382.702416][ T462] ip6_route_info_create+0xf18/0x17d0 [28382.702416][ T462] ip6_route_add+0x1c/0x140 [28382.702416][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28382.702416][ T462] inet6_addr_add+0x4f8/0xa40 [28382.702416][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28382.702416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28382.702416][ T462] netlink_rcv_skb+0x130/0x360 [28382.702416][ T462] netlink_unicast+0x449/0x710 [28382.702416][ T462] netlink_sendmsg+0x723/0xbe0 [28382.702416][ T462] ____sys_sendmsg+0x7b2/0xa10 [28382.702416][ T462] ___sys_sendmsg+0xee/0x170 [28382.702416][ T462] __sys_sendmsg+0xcd/0x170 [28382.702416][ T462] do_syscall_64+0xc6/0x1e0 [28382.702416][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28382.702416][ T462] [28382.704607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28382.704607][ T462] netdev_get_by_index+0x5e/0x80 [28382.704607][ T462] fib6_nh_init+0x3d8/0x15b0 [28382.704607][ T462] ip6_route_info_create+0xf18/0x17d0 [28382.704607][ T462] addrconf_f6i_alloc+0x244/0x410 [28382.704607][ T462] ipv6_add_addr+0x411/0x2000 [28382.704607][ T462] inet6_addr_add+0x30e/0xa40 [28382.704607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28382.704607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28382.704607][ T462] netlink_rcv_skb+0x130/0x360 [28382.704607][ T462] netlink_unicast+0x449/0x710 [28382.704607][ T462] netlink_sendmsg+0x723/0xbe0 [28382.704607][ T462] ____sys_sendmsg+0x7b2/0xa10 [28382.704607][ T462] ___sys_sendmsg+0xee/0x170 [28382.704607][ T462] __sys_sendmsg+0xcd/0x170 [28382.704607][ T462] do_syscall_64+0xc6/0x1e0 [28382.704607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28382.704607][ T462] [28382.706847][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28382.706847][ T462] netdev_get_by_index+0x5e/0x80 [28382.706847][ T462] fib6_nh_init+0x3d8/0x15b0 [28382.706847][ T462] ip6_route_info_create+0xf18/0x17d0 [28382.706847][ T462] ip6_route_add+0x1c/0x140 [28382.706847][ T462] addrconf_add_mroute+0x129/0x180 [28382.706847][ T462] addrconf_add_dev+0xe2/0x170 [28382.706847][ T462] inet6_addr_add+0x12f/0xa40 [28382.706847][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28382.706847][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28382.706847][ T462] netlink_rcv_skb+0x130/0x360 [28382.706847][ T462] netlink_unicast+0x449/0x710 [28382.706847][ T462] netlink_sendmsg+0x723/0xbe0 [28382.706847][ T462] ____sys_sendmsg+0x7b2/0xa10 [28382.706847][ T462] ___sys_sendmsg+0xee/0x170 [28382.706847][ T462] __sys_sendmsg+0xcd/0x170 [28382.706847][ T462] do_syscall_64+0xc6/0x1e0 [28382.706847][ T462] [28382.708998][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28382.708998][ T462] ipv6_add_dev+0x3ba/0x11c0 [28382.708998][ T462] ipv6_find_idev+0x102/0x170 [28382.708998][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28382.708998][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28382.708998][ T462] netlink_rcv_skb+0x130/0x360 [28382.708998][ T462] netlink_unicast+0x449/0x710 [28382.708998][ T462] netlink_sendmsg+0x723/0xbe0 [28382.708998][ T462] ____sys_sendmsg+0x7b2/0xa10 [28382.708998][ T462] ___sys_sendmsg+0xee/0x170 [28382.708998][ T462] __sys_sendmsg+0xcd/0x170 [28382.708998][ T462] do_syscall_64+0xc6/0x1e0 [28382.708998][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28382.708998][ T462] [28382.710699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28382.710699][ T462] neigh_parms_alloc+0x1e5/0x510 [28382.710699][ T462] ipv6_add_dev+0x2fe/0x11c0 [28382.710699][ T462] ipv6_find_idev+0x102/0x170 [28382.710699][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28382.710699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28382.710699][ T462] netlink_rcv_skb+0x130/0x360 [28382.710699][ T462] netlink_unicast+0x449/0x710 [28382.710699][ T462] netlink_sendmsg+0x723/0xbe0 [28382.710699][ T462] ____sys_sendmsg+0x7b2/0xa10 [28382.710699][ T462] ___sys_sendmsg+0xee/0x170 [28382.710699][ T462] __sys_sendmsg+0xcd/0x170 [28382.710699][ T462] do_syscall_64+0xc6/0x1e0 [28382.710699][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28382.710699][ T462] [28384.515949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28384.516600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28384.516600][ T287] netdev_get_by_index+0x5e/0x80 [28384.516600][ T287] fib6_nh_init+0x3d8/0x15b0 [28384.516600][ T287] ip6_route_info_create+0xf18/0x17d0 [28384.516600][ T287] ip6_route_add+0x1c/0x140 [28384.516600][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28384.516600][ T287] inet6_addr_add+0x4f8/0xa40 [28384.516600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28384.516600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28384.516600][ T287] netlink_rcv_skb+0x130/0x360 [28384.516600][ T287] netlink_unicast+0x449/0x710 [28384.516600][ T287] netlink_sendmsg+0x723/0xbe0 [28384.516600][ T287] ____sys_sendmsg+0x7b2/0xa10 [28384.516600][ T287] ___sys_sendmsg+0xee/0x170 [28384.516600][ T287] __sys_sendmsg+0xcd/0x170 [28384.516600][ T287] do_syscall_64+0xc6/0x1e0 [28384.516600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28384.516600][ T287] [28384.518792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28384.518792][ T287] netdev_get_by_index+0x5e/0x80 [28384.518792][ T287] fib6_nh_init+0x3d8/0x15b0 [28384.518792][ T287] ip6_route_info_create+0xf18/0x17d0 [28384.518792][ T287] addrconf_f6i_alloc+0x244/0x410 [28384.518792][ T287] ipv6_add_addr+0x411/0x2000 [28384.518792][ T287] inet6_addr_add+0x30e/0xa40 [28384.518792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28384.518792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28384.518792][ T287] netlink_rcv_skb+0x130/0x360 [28384.518792][ T287] netlink_unicast+0x449/0x710 [28384.518792][ T287] netlink_sendmsg+0x723/0xbe0 [28384.518792][ T287] ____sys_sendmsg+0x7b2/0xa10 [28384.518792][ T287] ___sys_sendmsg+0xee/0x170 [28384.518792][ T287] __sys_sendmsg+0xcd/0x170 [28384.518792][ T287] do_syscall_64+0xc6/0x1e0 [28384.518792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28384.518792][ T287] [28384.521000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28384.521000][ T287] netdev_get_by_index+0x5e/0x80 [28384.521000][ T287] fib6_nh_init+0x3d8/0x15b0 [28384.521000][ T287] ip6_route_info_create+0xf18/0x17d0 [28384.521000][ T287] ip6_route_add+0x1c/0x140 [28384.521000][ T287] addrconf_add_mroute+0x129/0x180 [28384.521000][ T287] addrconf_add_dev+0xe2/0x170 [28384.521000][ T287] inet6_addr_add+0x12f/0xa40 [28384.521000][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28384.521000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28384.521000][ T287] netlink_rcv_skb+0x130/0x360 [28384.521000][ T287] netlink_unicast+0x449/0x710 [28384.521000][ T287] netlink_sendmsg+0x723/0xbe0 [28384.521000][ T287] ____sys_sendmsg+0x7b2/0xa10 [28384.521000][ T287] ___sys_sendmsg+0xee/0x170 [28384.521000][ T287] __sys_sendmsg+0xcd/0x170 [28384.521000][ T287] do_syscall_64+0xc6/0x1e0 [28384.521000][ T287] [28384.523102][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28384.523102][ T287] ipv6_add_dev+0x3ba/0x11c0 [28384.523102][ T287] ipv6_find_idev+0x102/0x170 [28384.523102][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28384.523102][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28384.523102][ T287] netlink_rcv_skb+0x130/0x360 [28384.523102][ T287] netlink_unicast+0x449/0x710 [28384.523102][ T287] netlink_sendmsg+0x723/0xbe0 [28384.523102][ T287] ____sys_sendmsg+0x7b2/0xa10 [28384.523102][ T287] ___sys_sendmsg+0xee/0x170 [28384.523102][ T287] __sys_sendmsg+0xcd/0x170 [28384.523102][ T287] do_syscall_64+0xc6/0x1e0 [28384.523102][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28384.523102][ T287] [28384.524805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28384.524805][ T287] neigh_parms_alloc+0x1e5/0x510 [28384.524805][ T287] ipv6_add_dev+0x2fe/0x11c0 [28384.524805][ T287] ipv6_find_idev+0x102/0x170 [28384.524805][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28384.524805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28384.524805][ T287] netlink_rcv_skb+0x130/0x360 [28384.524805][ T287] netlink_unicast+0x449/0x710 [28384.524805][ T287] netlink_sendmsg+0x723/0xbe0 [28384.524805][ T287] ____sys_sendmsg+0x7b2/0xa10 [28384.524805][ T287] ___sys_sendmsg+0xee/0x170 [28384.524805][ T287] __sys_sendmsg+0xcd/0x170 [28384.524805][ T287] do_syscall_64+0xc6/0x1e0 [28384.524805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28384.524805][ T287] [28388.619869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28388.620334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28388.620334][ T285] dst_init+0x84/0x4a0 [28388.620334][ T285] dst_alloc+0x97/0x150 [28388.620334][ T285] ip6_dst_alloc+0x23/0x90 [28388.620334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28388.620334][ T285] ip6_pol_route+0x56f/0x840 [28388.620334][ T285] fib6_rule_lookup+0x196/0x240 [28388.620334][ T285] ip6_route_input+0x542/0x980 [28388.620334][ T285] ipv6_rcv+0x8f/0x400 [28388.620334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28388.620334][ T285] process_backlog+0x101/0x620 [28388.620334][ T285] __napi_poll.constprop.0+0xa2/0x460 [28388.620334][ T285] net_rx_action+0x495/0xbe0 [28388.620334][ T285] __do_softirq+0x1b5/0x7f6 [28388.620334][ T285] [28388.622096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28388.622096][ T285] netdev_get_by_index+0x5e/0x80 [28388.622096][ T285] fib6_nh_init+0x3d8/0x15b0 [28388.622096][ T285] ip6_route_info_create+0xf18/0x17d0 [28388.622096][ T285] ip6_route_add+0x1c/0x140 [28388.622096][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28388.622096][ T285] inet6_addr_add+0x4f8/0xa40 [28388.622096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28388.622096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28388.622096][ T285] netlink_rcv_skb+0x130/0x360 [28388.622096][ T285] netlink_unicast+0x449/0x710 [28388.622096][ T285] netlink_sendmsg+0x723/0xbe0 [28388.622096][ T285] ____sys_sendmsg+0x7b2/0xa10 [28388.622096][ T285] ___sys_sendmsg+0xee/0x170 [28388.622096][ T285] __sys_sendmsg+0xcd/0x170 [28388.622096][ T285] do_syscall_64+0xc6/0x1e0 [28388.622096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28388.622096][ T285] [28388.624277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28388.624277][ T285] netdev_get_by_index+0x5e/0x80 [28388.624277][ T285] fib6_nh_init+0x3d8/0x15b0 [28388.624277][ T285] ip6_route_info_create+0xf18/0x17d0 [28388.624277][ T285] addrconf_f6i_alloc+0x244/0x410 [28388.624277][ T285] ipv6_add_addr+0x411/0x2000 [28388.624277][ T285] inet6_addr_add+0x30e/0xa40 [28388.624277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28388.624277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28388.624277][ T285] netlink_rcv_skb+0x130/0x360 [28388.624277][ T285] netlink_unicast+0x449/0x710 [28388.624277][ T285] netlink_sendmsg+0x723/0xbe0 [28388.624277][ T285] ____sys_sendmsg+0x7b2/0xa10 [28388.624277][ T285] ___sys_sendmsg+0xee/0x170 [28388.624277][ T285] __sys_sendmsg+0xcd/0x170 [28388.624277][ T285] do_syscall_64+0xc6/0x1e0 [28388.624277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28388.624277][ T285] [28388.626445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28388.626445][ T285] netdev_get_by_index+0x5e/0x80 [28388.626445][ T285] fib6_nh_init+0x3d8/0x15b0 [28388.626445][ T285] ip6_route_info_create+0xf18/0x17d0 [28388.626445][ T285] ip6_route_add+0x1c/0x140 [28388.626445][ T285] addrconf_add_mroute+0x129/0x180 [28388.626445][ T285] addrconf_add_dev+0xe2/0x170 [28388.626445][ T285] inet6_addr_add+0x12f/0xa40 [28388.626445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28388.626445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28388.626445][ T285] netlink_rcv_skb+0x130/0x360 [28388.626445][ T285] netlink_unicast+0x449/0x710 [28388.626445][ T285] netlink_sendmsg+0x723/0xbe0 [28388.626445][ T285] ____sys_sendmsg+0x7b2/0xa10 [28388.626445][ T285] ___sys_sendmsg+0xee/0x170 [28388.626445][ T285] __sys_sendmsg+0xcd/0x170 [28388.626445][ T285] do_syscall_64+0xc6/0x1e0 [28388.626445][ T285] [28388.628583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28388.628583][ T285] ipv6_add_dev+0x3ba/0x11c0 [28388.628583][ T285] ipv6_find_idev+0x102/0x170 [28388.628583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28388.628583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28388.628583][ T285] netlink_rcv_skb+0x130/0x360 [28388.628583][ T285] netlink_unicast+0x449/0x710 [28388.628583][ T285] netlink_sendmsg+0x723/0xbe0 [28388.628583][ T285] ____sys_sendmsg+0x7b2/0xa10 [28388.628583][ T285] ___sys_sendmsg+0xee/0x170 [28388.628583][ T285] __sys_sendmsg+0xcd/0x170 [28388.628583][ T285] do_syscall_64+0xc6/0x1e0 [28388.628583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28388.628583][ T285] [28388.630258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28388.630258][ T285] neigh_parms_alloc+0x1e5/0x510 [28388.630258][ T285] ipv6_add_dev+0x2fe/0x11c0 [28388.630258][ T285] ipv6_find_idev+0x102/0x170 [28388.630258][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28388.630258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28388.630258][ T285] netlink_rcv_skb+0x130/0x360 [28388.630258][ T285] netlink_unicast+0x449/0x710 [28388.630258][ T285] netlink_sendmsg+0x723/0xbe0 [28388.630258][ T285] ____sys_sendmsg+0x7b2/0xa10 [28388.630258][ T285] ___sys_sendmsg+0xee/0x170 [28388.630258][ T285] __sys_sendmsg+0xcd/0x170 [28388.630258][ T285] do_syscall_64+0xc6/0x1e0 [28388.630258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28388.630258][ T285] [28392.947896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28392.948334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28392.948334][ T462] dst_init+0x84/0x4a0 [28392.948334][ T462] dst_alloc+0x97/0x150 [28392.948334][ T462] ip6_dst_alloc+0x23/0x90 [28392.948334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28392.948334][ T462] ip6_pol_route+0x56f/0x840 [28392.948334][ T462] fib6_rule_lookup+0x196/0x240 [28392.948334][ T462] ip6_route_input+0x542/0x980 [28392.948334][ T462] ipv6_rcv+0x8f/0x400 [28392.948334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28392.948334][ T462] process_backlog+0x101/0x620 [28392.948334][ T462] __napi_poll.constprop.0+0xa2/0x460 [28392.948334][ T462] net_rx_action+0x495/0xbe0 [28392.948334][ T462] __do_softirq+0x1b5/0x7f6 [28392.948334][ T462] [28392.950131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28392.950131][ T462] netdev_get_by_index+0x5e/0x80 [28392.950131][ T462] fib6_nh_init+0x3d8/0x15b0 [28392.950131][ T462] ip6_route_info_create+0xf18/0x17d0 [28392.950131][ T462] ip6_route_add+0x1c/0x140 [28392.950131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28392.950131][ T462] inet6_addr_add+0x4f8/0xa40 [28392.950131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28392.950131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28392.950131][ T462] netlink_rcv_skb+0x130/0x360 [28392.950131][ T462] netlink_unicast+0x449/0x710 [28392.950131][ T462] netlink_sendmsg+0x723/0xbe0 [28392.950131][ T462] ____sys_sendmsg+0x7b2/0xa10 [28392.950131][ T462] ___sys_sendmsg+0xee/0x170 [28392.950131][ T462] __sys_sendmsg+0xcd/0x170 [28392.950131][ T462] do_syscall_64+0xc6/0x1e0 [28392.950131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28392.950131][ T462] [28392.952313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28392.952313][ T462] netdev_get_by_index+0x5e/0x80 [28392.952313][ T462] fib6_nh_init+0x3d8/0x15b0 [28392.952313][ T462] ip6_route_info_create+0xf18/0x17d0 [28392.952313][ T462] addrconf_f6i_alloc+0x244/0x410 [28392.952313][ T462] ipv6_add_addr+0x411/0x2000 [28392.952313][ T462] inet6_addr_add+0x30e/0xa40 [28392.952313][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28392.952313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28392.952313][ T462] netlink_rcv_skb+0x130/0x360 [28392.952313][ T462] netlink_unicast+0x449/0x710 [28392.952313][ T462] netlink_sendmsg+0x723/0xbe0 [28392.952313][ T462] ____sys_sendmsg+0x7b2/0xa10 [28392.952313][ T462] ___sys_sendmsg+0xee/0x170 [28392.952313][ T462] __sys_sendmsg+0xcd/0x170 [28392.952313][ T462] do_syscall_64+0xc6/0x1e0 [28392.952313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28392.952313][ T462] [28392.954508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28392.954508][ T462] netdev_get_by_index+0x5e/0x80 [28392.954508][ T462] fib6_nh_init+0x3d8/0x15b0 [28392.954508][ T462] ip6_route_info_create+0xf18/0x17d0 [28392.954508][ T462] ip6_route_add+0x1c/0x140 [28392.954508][ T462] addrconf_add_mroute+0x129/0x180 [28392.954508][ T462] addrconf_add_dev+0xe2/0x170 [28392.954508][ T462] inet6_addr_add+0x12f/0xa40 [28392.954508][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28392.954508][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28392.954508][ T462] netlink_rcv_skb+0x130/0x360 [28392.954508][ T462] netlink_unicast+0x449/0x710 [28392.954508][ T462] netlink_sendmsg+0x723/0xbe0 [28392.954508][ T462] ____sys_sendmsg+0x7b2/0xa10 [28392.954508][ T462] ___sys_sendmsg+0xee/0x170 [28392.954508][ T462] __sys_sendmsg+0xcd/0x170 [28392.954508][ T462] do_syscall_64+0xc6/0x1e0 [28392.954508][ T462] [28392.956649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28392.956649][ T462] ipv6_add_dev+0x3ba/0x11c0 [28392.956649][ T462] ipv6_find_idev+0x102/0x170 [28392.956649][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28392.956649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28392.956649][ T462] netlink_rcv_skb+0x130/0x360 [28392.956649][ T462] netlink_unicast+0x449/0x710 [28392.956649][ T462] netlink_sendmsg+0x723/0xbe0 [28392.956649][ T462] ____sys_sendmsg+0x7b2/0xa10 [28392.956649][ T462] ___sys_sendmsg+0xee/0x170 [28392.956649][ T462] __sys_sendmsg+0xcd/0x170 [28392.956649][ T462] do_syscall_64+0xc6/0x1e0 [28392.956649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28392.956649][ T462] [28392.958343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28392.958343][ T462] neigh_parms_alloc+0x1e5/0x510 [28392.958343][ T462] ipv6_add_dev+0x2fe/0x11c0 [28392.958343][ T462] ipv6_find_idev+0x102/0x170 [28392.958343][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28392.958343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28392.958343][ T462] netlink_rcv_skb+0x130/0x360 [28392.958343][ T462] netlink_unicast+0x449/0x710 [28392.958343][ T462] netlink_sendmsg+0x723/0xbe0 [28392.958343][ T462] ____sys_sendmsg+0x7b2/0xa10 [28392.958343][ T462] ___sys_sendmsg+0xee/0x170 [28392.958343][ T462] __sys_sendmsg+0xcd/0x170 [28392.958343][ T462] do_syscall_64+0xc6/0x1e0 [28392.958343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28392.958343][ T462] [28394.763830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28394.764299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28394.764299][ T287] netdev_get_by_index+0x5e/0x80 [28394.764299][ T287] fib6_nh_init+0x3d8/0x15b0 [28394.764299][ T287] ip6_route_info_create+0xf18/0x17d0 [28394.764299][ T287] ip6_route_add+0x1c/0x140 [28394.764299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28394.764299][ T287] inet6_addr_add+0x4f8/0xa40 [28394.764299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28394.764299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28394.764299][ T287] netlink_rcv_skb+0x130/0x360 [28394.764299][ T287] netlink_unicast+0x449/0x710 [28394.764299][ T287] netlink_sendmsg+0x723/0xbe0 [28394.764299][ T287] ____sys_sendmsg+0x7b2/0xa10 [28394.764299][ T287] ___sys_sendmsg+0xee/0x170 [28394.764299][ T287] __sys_sendmsg+0xcd/0x170 [28394.764299][ T287] do_syscall_64+0xc6/0x1e0 [28394.764299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28394.764299][ T287] [28394.766531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28394.766531][ T287] netdev_get_by_index+0x5e/0x80 [28394.766531][ T287] fib6_nh_init+0x3d8/0x15b0 [28394.766531][ T287] ip6_route_info_create+0xf18/0x17d0 [28394.766531][ T287] addrconf_f6i_alloc+0x244/0x410 [28394.766531][ T287] ipv6_add_addr+0x411/0x2000 [28394.766531][ T287] inet6_addr_add+0x30e/0xa40 [28394.766531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28394.766531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28394.766531][ T287] netlink_rcv_skb+0x130/0x360 [28394.766531][ T287] netlink_unicast+0x449/0x710 [28394.766531][ T287] netlink_sendmsg+0x723/0xbe0 [28394.766531][ T287] ____sys_sendmsg+0x7b2/0xa10 [28394.766531][ T287] ___sys_sendmsg+0xee/0x170 [28394.766531][ T287] __sys_sendmsg+0xcd/0x170 [28394.766531][ T287] do_syscall_64+0xc6/0x1e0 [28394.766531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28394.766531][ T287] [28394.768738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28394.768738][ T287] netdev_get_by_index+0x5e/0x80 [28394.768738][ T287] fib6_nh_init+0x3d8/0x15b0 [28394.768738][ T287] ip6_route_info_create+0xf18/0x17d0 [28394.768738][ T287] ip6_route_add+0x1c/0x140 [28394.768738][ T287] addrconf_add_mroute+0x129/0x180 [28394.768738][ T287] addrconf_add_dev+0xe2/0x170 [28394.768738][ T287] inet6_addr_add+0x12f/0xa40 [28394.768738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28394.768738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28394.768738][ T287] netlink_rcv_skb+0x130/0x360 [28394.768738][ T287] netlink_unicast+0x449/0x710 [28394.768738][ T287] netlink_sendmsg+0x723/0xbe0 [28394.768738][ T287] ____sys_sendmsg+0x7b2/0xa10 [28394.768738][ T287] ___sys_sendmsg+0xee/0x170 [28394.768738][ T287] __sys_sendmsg+0xcd/0x170 [28394.768738][ T287] do_syscall_64+0xc6/0x1e0 [28394.768738][ T287] [28394.770927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28394.770927][ T287] ipv6_add_dev+0x3ba/0x11c0 [28394.770927][ T287] ipv6_find_idev+0x102/0x170 [28394.770927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28394.770927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28394.770927][ T287] netlink_rcv_skb+0x130/0x360 [28394.770927][ T287] netlink_unicast+0x449/0x710 [28394.770927][ T287] netlink_sendmsg+0x723/0xbe0 [28394.770927][ T287] ____sys_sendmsg+0x7b2/0xa10 [28394.770927][ T287] ___sys_sendmsg+0xee/0x170 [28394.770927][ T287] __sys_sendmsg+0xcd/0x170 [28394.770927][ T287] do_syscall_64+0xc6/0x1e0 [28394.770927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28394.770927][ T287] [28394.772617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28394.772617][ T287] neigh_parms_alloc+0x1e5/0x510 [28394.772617][ T287] ipv6_add_dev+0x2fe/0x11c0 [28394.772617][ T287] ipv6_find_idev+0x102/0x170 [28394.772617][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28394.772617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28394.772617][ T287] netlink_rcv_skb+0x130/0x360 [28394.772617][ T287] netlink_unicast+0x449/0x710 [28394.772617][ T287] netlink_sendmsg+0x723/0xbe0 [28394.772617][ T287] ____sys_sendmsg+0x7b2/0xa10 [28394.772617][ T287] ___sys_sendmsg+0xee/0x170 [28394.772617][ T287] __sys_sendmsg+0xcd/0x170 [28394.772617][ T287] do_syscall_64+0xc6/0x1e0 [28394.772617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28394.772617][ T287] [28398.867879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28398.868332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28398.868332][ T285] dst_init+0x84/0x4a0 [28398.868332][ T285] dst_alloc+0x97/0x150 [28398.868332][ T285] ip6_dst_alloc+0x23/0x90 [28398.868332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28398.868332][ T285] ip6_pol_route+0x56f/0x840 [28398.868332][ T285] fib6_rule_lookup+0x196/0x240 [28398.868332][ T285] ip6_route_input+0x542/0x980 [28398.868332][ T285] ipv6_rcv+0x8f/0x400 [28398.868332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28398.868332][ T285] process_backlog+0x101/0x620 [28398.868332][ T285] __napi_poll.constprop.0+0xa2/0x460 [28398.868332][ T285] net_rx_action+0x495/0xbe0 [28398.868332][ T285] __do_softirq+0x1b5/0x7f6 [28398.868332][ T285] [28398.870115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28398.870115][ T285] netdev_get_by_index+0x5e/0x80 [28398.870115][ T285] fib6_nh_init+0x3d8/0x15b0 [28398.870115][ T285] ip6_route_info_create+0xf18/0x17d0 [28398.870115][ T285] ip6_route_add+0x1c/0x140 [28398.870115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28398.870115][ T285] inet6_addr_add+0x4f8/0xa40 [28398.870115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28398.870115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28398.870115][ T285] netlink_rcv_skb+0x130/0x360 [28398.870115][ T285] netlink_unicast+0x449/0x710 [28398.870115][ T285] netlink_sendmsg+0x723/0xbe0 [28398.870115][ T285] ____sys_sendmsg+0x7b2/0xa10 [28398.870115][ T285] ___sys_sendmsg+0xee/0x170 [28398.870115][ T285] __sys_sendmsg+0xcd/0x170 [28398.870115][ T285] do_syscall_64+0xc6/0x1e0 [28398.870115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28398.870115][ T285] [28398.872289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28398.872289][ T285] netdev_get_by_index+0x5e/0x80 [28398.872289][ T285] fib6_nh_init+0x3d8/0x15b0 [28398.872289][ T285] ip6_route_info_create+0xf18/0x17d0 [28398.872289][ T285] addrconf_f6i_alloc+0x244/0x410 [28398.872289][ T285] ipv6_add_addr+0x411/0x2000 [28398.872289][ T285] inet6_addr_add+0x30e/0xa40 [28398.872289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28398.872289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28398.872289][ T285] netlink_rcv_skb+0x130/0x360 [28398.872289][ T285] netlink_unicast+0x449/0x710 [28398.872289][ T285] netlink_sendmsg+0x723/0xbe0 [28398.872289][ T285] ____sys_sendmsg+0x7b2/0xa10 [28398.872289][ T285] ___sys_sendmsg+0xee/0x170 [28398.872289][ T285] __sys_sendmsg+0xcd/0x170 [28398.872289][ T285] do_syscall_64+0xc6/0x1e0 [28398.872289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28398.872289][ T285] [28398.874467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28398.874467][ T285] netdev_get_by_index+0x5e/0x80 [28398.874467][ T285] fib6_nh_init+0x3d8/0x15b0 [28398.874467][ T285] ip6_route_info_create+0xf18/0x17d0 [28398.874467][ T285] ip6_route_add+0x1c/0x140 [28398.874467][ T285] addrconf_add_mroute+0x129/0x180 [28398.874467][ T285] addrconf_add_dev+0xe2/0x170 [28398.874467][ T285] inet6_addr_add+0x12f/0xa40 [28398.874467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28398.874467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28398.874467][ T285] netlink_rcv_skb+0x130/0x360 [28398.874467][ T285] netlink_unicast+0x449/0x710 [28398.874467][ T285] netlink_sendmsg+0x723/0xbe0 [28398.874467][ T285] ____sys_sendmsg+0x7b2/0xa10 [28398.874467][ T285] ___sys_sendmsg+0xee/0x170 [28398.874467][ T285] __sys_sendmsg+0xcd/0x170 [28398.874467][ T285] do_syscall_64+0xc6/0x1e0 [28398.874467][ T285] [28398.876601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28398.876601][ T285] ipv6_add_dev+0x3ba/0x11c0 [28398.876601][ T285] ipv6_find_idev+0x102/0x170 [28398.876601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28398.876601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28398.876601][ T285] netlink_rcv_skb+0x130/0x360 [28398.876601][ T285] netlink_unicast+0x449/0x710 [28398.876601][ T285] netlink_sendmsg+0x723/0xbe0 [28398.876601][ T285] ____sys_sendmsg+0x7b2/0xa10 [28398.876601][ T285] ___sys_sendmsg+0xee/0x170 [28398.876601][ T285] __sys_sendmsg+0xcd/0x170 [28398.876601][ T285] do_syscall_64+0xc6/0x1e0 [28398.876601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28398.876601][ T285] [28398.878278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28398.878278][ T285] neigh_parms_alloc+0x1e5/0x510 [28398.878278][ T285] ipv6_add_dev+0x2fe/0x11c0 [28398.878278][ T285] ipv6_find_idev+0x102/0x170 [28398.878278][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28398.878278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28398.878278][ T285] netlink_rcv_skb+0x130/0x360 [28398.878278][ T285] netlink_unicast+0x449/0x710 [28398.878278][ T285] netlink_sendmsg+0x723/0xbe0 [28398.878278][ T285] ____sys_sendmsg+0x7b2/0xa10 [28398.878278][ T285] ___sys_sendmsg+0xee/0x170 [28398.878278][ T285] __sys_sendmsg+0xcd/0x170 [28398.878278][ T285] do_syscall_64+0xc6/0x1e0 [28398.878278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28398.878278][ T285] [28403.196027][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28403.196550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28403.196550][ T462] dst_init+0x84/0x4a0 [28403.196550][ T462] dst_alloc+0x97/0x150 [28403.196550][ T462] ip6_dst_alloc+0x23/0x90 [28403.196550][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28403.196550][ T462] ip6_pol_route+0x56f/0x840 [28403.196550][ T462] fib6_rule_lookup+0x196/0x240 [28403.196550][ T462] ip6_route_input+0x542/0x980 [28403.196550][ T462] ipv6_rcv+0x8f/0x400 [28403.196550][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28403.196550][ T462] process_backlog+0x101/0x620 [28403.196550][ T462] __napi_poll.constprop.0+0xa2/0x460 [28403.196550][ T462] net_rx_action+0x495/0xbe0 [28403.196550][ T462] __do_softirq+0x1b5/0x7f6 [28403.196550][ T462] [28403.198383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28403.198383][ T462] netdev_get_by_index+0x5e/0x80 [28403.198383][ T462] fib6_nh_init+0x3d8/0x15b0 [28403.198383][ T462] ip6_route_info_create+0xf18/0x17d0 [28403.198383][ T462] ip6_route_add+0x1c/0x140 [28403.198383][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28403.198383][ T462] inet6_addr_add+0x4f8/0xa40 [28403.198383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28403.198383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28403.198383][ T462] netlink_rcv_skb+0x130/0x360 [28403.198383][ T462] netlink_unicast+0x449/0x710 [28403.198383][ T462] netlink_sendmsg+0x723/0xbe0 [28403.198383][ T462] ____sys_sendmsg+0x7b2/0xa10 [28403.198383][ T462] ___sys_sendmsg+0xee/0x170 [28403.198383][ T462] __sys_sendmsg+0xcd/0x170 [28403.198383][ T462] do_syscall_64+0xc6/0x1e0 [28403.198383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28403.198383][ T462] [28403.200689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28403.200689][ T462] netdev_get_by_index+0x5e/0x80 [28403.200689][ T462] fib6_nh_init+0x3d8/0x15b0 [28403.200689][ T462] ip6_route_info_create+0xf18/0x17d0 [28403.200689][ T462] addrconf_f6i_alloc+0x244/0x410 [28403.200689][ T462] ipv6_add_addr+0x411/0x2000 [28403.200689][ T462] inet6_addr_add+0x30e/0xa40 [28403.200689][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28403.200689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28403.200689][ T462] netlink_rcv_skb+0x130/0x360 [28403.200689][ T462] netlink_unicast+0x449/0x710 [28403.200689][ T462] netlink_sendmsg+0x723/0xbe0 [28403.200689][ T462] ____sys_sendmsg+0x7b2/0xa10 [28403.200689][ T462] ___sys_sendmsg+0xee/0x170 [28403.200689][ T462] __sys_sendmsg+0xcd/0x170 [28403.200689][ T462] do_syscall_64+0xc6/0x1e0 [28403.200689][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28403.200689][ T462] [28403.202938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28403.202938][ T462] netdev_get_by_index+0x5e/0x80 [28403.202938][ T462] fib6_nh_init+0x3d8/0x15b0 [28403.202938][ T462] ip6_route_info_create+0xf18/0x17d0 [28403.202938][ T462] ip6_route_add+0x1c/0x140 [28403.202938][ T462] addrconf_add_mroute+0x129/0x180 [28403.202938][ T462] addrconf_add_dev+0xe2/0x170 [28403.202938][ T462] inet6_addr_add+0x12f/0xa40 [28403.202938][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28403.202938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28403.202938][ T462] netlink_rcv_skb+0x130/0x360 [28403.202938][ T462] netlink_unicast+0x449/0x710 [28403.202938][ T462] netlink_sendmsg+0x723/0xbe0 [28403.202938][ T462] ____sys_sendmsg+0x7b2/0xa10 [28403.202938][ T462] ___sys_sendmsg+0xee/0x170 [28403.202938][ T462] __sys_sendmsg+0xcd/0x170 [28403.202938][ T462] do_syscall_64+0xc6/0x1e0 [28403.202938][ T462] [28403.205148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28403.205148][ T462] ipv6_add_dev+0x3ba/0x11c0 [28403.205148][ T462] ipv6_find_idev+0x102/0x170 [28403.205148][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28403.205148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28403.205148][ T462] netlink_rcv_skb+0x130/0x360 [28403.205148][ T462] netlink_unicast+0x449/0x710 [28403.205148][ T462] netlink_sendmsg+0x723/0xbe0 [28403.205148][ T462] ____sys_sendmsg+0x7b2/0xa10 [28403.205148][ T462] ___sys_sendmsg+0xee/0x170 [28403.205148][ T462] __sys_sendmsg+0xcd/0x170 [28403.205148][ T462] do_syscall_64+0xc6/0x1e0 [28403.205148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28403.205148][ T462] [28403.206868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28403.206868][ T462] neigh_parms_alloc+0x1e5/0x510 [28403.206868][ T462] ipv6_add_dev+0x2fe/0x11c0 [28403.206868][ T462] ipv6_find_idev+0x102/0x170 [28403.206868][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28403.206868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28403.206868][ T462] netlink_rcv_skb+0x130/0x360 [28403.206868][ T462] netlink_unicast+0x449/0x710 [28403.206868][ T462] netlink_sendmsg+0x723/0xbe0 [28403.206868][ T462] ____sys_sendmsg+0x7b2/0xa10 [28403.206868][ T462] ___sys_sendmsg+0xee/0x170 [28403.206868][ T462] __sys_sendmsg+0xcd/0x170 [28403.206868][ T462] do_syscall_64+0xc6/0x1e0 [28403.206868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28403.206868][ T462] [28404.843911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28404.844524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28404.844524][ T287] netdev_get_by_index+0x5e/0x80 [28404.844524][ T287] fib6_nh_init+0x3d8/0x15b0 [28404.844524][ T287] ip6_route_info_create+0xf18/0x17d0 [28404.844524][ T287] ip6_route_add+0x1c/0x140 [28404.844524][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28404.844524][ T287] inet6_addr_add+0x4f8/0xa40 [28404.844524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28404.844524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28404.844524][ T287] netlink_rcv_skb+0x130/0x360 [28404.844524][ T287] netlink_unicast+0x449/0x710 [28404.844524][ T287] netlink_sendmsg+0x723/0xbe0 [28404.844524][ T287] ____sys_sendmsg+0x7b2/0xa10 [28404.844524][ T287] ___sys_sendmsg+0xee/0x170 [28404.844524][ T287] __sys_sendmsg+0xcd/0x170 [28404.844524][ T287] do_syscall_64+0xc6/0x1e0 [28404.844524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28404.844524][ T287] [28404.846709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28404.846709][ T287] netdev_get_by_index+0x5e/0x80 [28404.846709][ T287] fib6_nh_init+0x3d8/0x15b0 [28404.846709][ T287] ip6_route_info_create+0xf18/0x17d0 [28404.846709][ T287] addrconf_f6i_alloc+0x244/0x410 [28404.846709][ T287] ipv6_add_addr+0x411/0x2000 [28404.846709][ T287] inet6_addr_add+0x30e/0xa40 [28404.846709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28404.846709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28404.846709][ T287] netlink_rcv_skb+0x130/0x360 [28404.846709][ T287] netlink_unicast+0x449/0x710 [28404.846709][ T287] netlink_sendmsg+0x723/0xbe0 [28404.846709][ T287] ____sys_sendmsg+0x7b2/0xa10 [28404.846709][ T287] ___sys_sendmsg+0xee/0x170 [28404.846709][ T287] __sys_sendmsg+0xcd/0x170 [28404.846709][ T287] do_syscall_64+0xc6/0x1e0 [28404.846709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28404.846709][ T287] [28404.848878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28404.848878][ T287] netdev_get_by_index+0x5e/0x80 [28404.848878][ T287] fib6_nh_init+0x3d8/0x15b0 [28404.848878][ T287] ip6_route_info_create+0xf18/0x17d0 [28404.848878][ T287] ip6_route_add+0x1c/0x140 [28404.848878][ T287] addrconf_add_mroute+0x129/0x180 [28404.848878][ T287] addrconf_add_dev+0xe2/0x170 [28404.848878][ T287] inet6_addr_add+0x12f/0xa40 [28404.848878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28404.848878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28404.848878][ T287] netlink_rcv_skb+0x130/0x360 [28404.848878][ T287] netlink_unicast+0x449/0x710 [28404.848878][ T287] netlink_sendmsg+0x723/0xbe0 [28404.848878][ T287] ____sys_sendmsg+0x7b2/0xa10 [28404.848878][ T287] ___sys_sendmsg+0xee/0x170 [28404.848878][ T287] __sys_sendmsg+0xcd/0x170 [28404.848878][ T287] do_syscall_64+0xc6/0x1e0 [28404.848878][ T287] [28404.851038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28404.851038][ T287] ipv6_add_dev+0x3ba/0x11c0 [28404.851038][ T287] ipv6_find_idev+0x102/0x170 [28404.851038][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28404.851038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28404.851038][ T287] netlink_rcv_skb+0x130/0x360 [28404.851038][ T287] netlink_unicast+0x449/0x710 [28404.851038][ T287] netlink_sendmsg+0x723/0xbe0 [28404.851038][ T287] ____sys_sendmsg+0x7b2/0xa10 [28404.851038][ T287] ___sys_sendmsg+0xee/0x170 [28404.851038][ T287] __sys_sendmsg+0xcd/0x170 [28404.851038][ T287] do_syscall_64+0xc6/0x1e0 [28404.851038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28404.851038][ T287] [28404.853193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28404.853193][ T287] neigh_parms_alloc+0x1e5/0x510 [28404.853193][ T287] ipv6_add_dev+0x2fe/0x11c0 [28404.853193][ T287] ipv6_find_idev+0x102/0x170 [28404.853193][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28404.853193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28404.853193][ T287] netlink_rcv_skb+0x130/0x360 [28404.853193][ T287] netlink_unicast+0x449/0x710 [28404.853193][ T287] netlink_sendmsg+0x723/0xbe0 [28404.853193][ T287] ____sys_sendmsg+0x7b2/0xa10 [28404.853193][ T287] ___sys_sendmsg+0xee/0x170 [28404.853193][ T287] __sys_sendmsg+0xcd/0x170 [28404.853193][ T287] do_syscall_64+0xc6/0x1e0 [28404.853193][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28404.853193][ T287] [28408.939948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28408.940604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28408.940604][ T285] dst_init+0x84/0x4a0 [28408.940604][ T285] dst_alloc+0x97/0x150 [28408.940604][ T285] ip6_dst_alloc+0x23/0x90 [28408.940604][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28408.940604][ T285] ip6_pol_route+0x56f/0x840 [28408.940604][ T285] fib6_rule_lookup+0x196/0x240 [28408.940604][ T285] ip6_route_input+0x542/0x980 [28408.940604][ T285] ipv6_rcv+0x8f/0x400 [28408.940604][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28408.940604][ T285] process_backlog+0x101/0x620 [28408.940604][ T285] __napi_poll.constprop.0+0xa2/0x460 [28408.940604][ T285] net_rx_action+0x495/0xbe0 [28408.940604][ T285] __do_softirq+0x1b5/0x7f6 [28408.940604][ T285] [28408.942458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28408.942458][ T285] netdev_get_by_index+0x5e/0x80 [28408.942458][ T285] fib6_nh_init+0x3d8/0x15b0 [28408.942458][ T285] ip6_route_info_create+0xf18/0x17d0 [28408.942458][ T285] ip6_route_add+0x1c/0x140 [28408.942458][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28408.942458][ T285] inet6_addr_add+0x4f8/0xa40 [28408.942458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28408.942458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28408.942458][ T285] netlink_rcv_skb+0x130/0x360 [28408.942458][ T285] netlink_unicast+0x449/0x710 [28408.942458][ T285] netlink_sendmsg+0x723/0xbe0 [28408.942458][ T285] ____sys_sendmsg+0x7b2/0xa10 [28408.942458][ T285] ___sys_sendmsg+0xee/0x170 [28408.942458][ T285] __sys_sendmsg+0xcd/0x170 [28408.942458][ T285] do_syscall_64+0xc6/0x1e0 [28408.942458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28408.942458][ T285] [28408.944754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28408.944754][ T285] netdev_get_by_index+0x5e/0x80 [28408.944754][ T285] fib6_nh_init+0x3d8/0x15b0 [28408.944754][ T285] ip6_route_info_create+0xf18/0x17d0 [28408.944754][ T285] addrconf_f6i_alloc+0x244/0x410 [28408.944754][ T285] ipv6_add_addr+0x411/0x2000 [28408.944754][ T285] inet6_addr_add+0x30e/0xa40 [28408.944754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28408.944754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28408.944754][ T285] netlink_rcv_skb+0x130/0x360 [28408.944754][ T285] netlink_unicast+0x449/0x710 [28408.944754][ T285] netlink_sendmsg+0x723/0xbe0 [28408.944754][ T285] ____sys_sendmsg+0x7b2/0xa10 [28408.944754][ T285] ___sys_sendmsg+0xee/0x170 [28408.944754][ T285] __sys_sendmsg+0xcd/0x170 [28408.944754][ T285] do_syscall_64+0xc6/0x1e0 [28408.944754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28408.944754][ T285] [28408.947031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28408.947031][ T285] netdev_get_by_index+0x5e/0x80 [28408.947031][ T285] fib6_nh_init+0x3d8/0x15b0 [28408.947031][ T285] ip6_route_info_create+0xf18/0x17d0 [28408.947031][ T285] ip6_route_add+0x1c/0x140 [28408.947031][ T285] addrconf_add_mroute+0x129/0x180 [28408.947031][ T285] addrconf_add_dev+0xe2/0x170 [28408.947031][ T285] inet6_addr_add+0x12f/0xa40 [28408.947031][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28408.947031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28408.947031][ T285] netlink_rcv_skb+0x130/0x360 [28408.947031][ T285] netlink_unicast+0x449/0x710 [28408.947031][ T285] netlink_sendmsg+0x723/0xbe0 [28408.947031][ T285] ____sys_sendmsg+0x7b2/0xa10 [28408.947031][ T285] ___sys_sendmsg+0xee/0x170 [28408.947031][ T285] __sys_sendmsg+0xcd/0x170 [28408.947031][ T285] do_syscall_64+0xc6/0x1e0 [28408.947031][ T285] [28408.949277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28408.949277][ T285] ipv6_add_dev+0x3ba/0x11c0 [28408.949277][ T285] ipv6_find_idev+0x102/0x170 [28408.949277][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28408.949277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28408.949277][ T285] netlink_rcv_skb+0x130/0x360 [28408.949277][ T285] netlink_unicast+0x449/0x710 [28408.949277][ T285] netlink_sendmsg+0x723/0xbe0 [28408.949277][ T285] ____sys_sendmsg+0x7b2/0xa10 [28408.949277][ T285] ___sys_sendmsg+0xee/0x170 [28408.949277][ T285] __sys_sendmsg+0xcd/0x170 [28408.949277][ T285] do_syscall_64+0xc6/0x1e0 [28408.949277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28408.949277][ T285] [28408.951014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28408.951014][ T285] neigh_parms_alloc+0x1e5/0x510 [28408.951014][ T285] ipv6_add_dev+0x2fe/0x11c0 [28408.951014][ T285] ipv6_find_idev+0x102/0x170 [28408.951014][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28408.951014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28408.951014][ T285] netlink_rcv_skb+0x130/0x360 [28408.951014][ T285] netlink_unicast+0x449/0x710 [28408.951014][ T285] netlink_sendmsg+0x723/0xbe0 [28408.951014][ T285] ____sys_sendmsg+0x7b2/0xa10 [28408.951014][ T285] ___sys_sendmsg+0xee/0x170 [28408.951014][ T285] __sys_sendmsg+0xcd/0x170 [28408.951014][ T285] do_syscall_64+0xc6/0x1e0 [28408.951014][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28408.951014][ T285] [28413.291923][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28413.292362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28413.292362][ T462] dst_init+0x84/0x4a0 [28413.292362][ T462] dst_alloc+0x97/0x150 [28413.292362][ T462] ip6_dst_alloc+0x23/0x90 [28413.292362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28413.292362][ T462] ip6_pol_route+0x56f/0x840 [28413.292362][ T462] fib6_rule_lookup+0x196/0x240 [28413.292362][ T462] ip6_route_input+0x542/0x980 [28413.292362][ T462] ipv6_rcv+0x8f/0x400 [28413.292362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28413.292362][ T462] process_backlog+0x101/0x620 [28413.292362][ T462] __napi_poll.constprop.0+0xa2/0x460 [28413.292362][ T462] net_rx_action+0x495/0xbe0 [28413.292362][ T462] __do_softirq+0x1b5/0x7f6 [28413.292362][ T462] [28413.294139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28413.294139][ T462] netdev_get_by_index+0x5e/0x80 [28413.294139][ T462] fib6_nh_init+0x3d8/0x15b0 [28413.294139][ T462] ip6_route_info_create+0xf18/0x17d0 [28413.294139][ T462] ip6_route_add+0x1c/0x140 [28413.294139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28413.294139][ T462] inet6_addr_add+0x4f8/0xa40 [28413.294139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28413.294139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28413.294139][ T462] netlink_rcv_skb+0x130/0x360 [28413.294139][ T462] netlink_unicast+0x449/0x710 [28413.294139][ T462] netlink_sendmsg+0x723/0xbe0 [28413.294139][ T462] ____sys_sendmsg+0x7b2/0xa10 [28413.294139][ T462] ___sys_sendmsg+0xee/0x170 [28413.294139][ T462] __sys_sendmsg+0xcd/0x170 [28413.294139][ T462] do_syscall_64+0xc6/0x1e0 [28413.294139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28413.294139][ T462] [28413.296337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28413.296337][ T462] netdev_get_by_index+0x5e/0x80 [28413.296337][ T462] fib6_nh_init+0x3d8/0x15b0 [28413.296337][ T462] ip6_route_info_create+0xf18/0x17d0 [28413.296337][ T462] addrconf_f6i_alloc+0x244/0x410 [28413.296337][ T462] ipv6_add_addr+0x411/0x2000 [28413.296337][ T462] inet6_addr_add+0x30e/0xa40 [28413.296337][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28413.296337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28413.296337][ T462] netlink_rcv_skb+0x130/0x360 [28413.296337][ T462] netlink_unicast+0x449/0x710 [28413.296337][ T462] netlink_sendmsg+0x723/0xbe0 [28413.296337][ T462] ____sys_sendmsg+0x7b2/0xa10 [28413.296337][ T462] ___sys_sendmsg+0xee/0x170 [28413.296337][ T462] __sys_sendmsg+0xcd/0x170 [28413.296337][ T462] do_syscall_64+0xc6/0x1e0 [28413.296337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28413.296337][ T462] [28413.298531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28413.298531][ T462] netdev_get_by_index+0x5e/0x80 [28413.298531][ T462] fib6_nh_init+0x3d8/0x15b0 [28413.298531][ T462] ip6_route_info_create+0xf18/0x17d0 [28413.298531][ T462] ip6_route_add+0x1c/0x140 [28413.298531][ T462] addrconf_add_mroute+0x129/0x180 [28413.298531][ T462] addrconf_add_dev+0xe2/0x170 [28413.298531][ T462] inet6_addr_add+0x12f/0xa40 [28413.298531][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28413.298531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28413.298531][ T462] netlink_rcv_skb+0x130/0x360 [28413.298531][ T462] netlink_unicast+0x449/0x710 [28413.298531][ T462] netlink_sendmsg+0x723/0xbe0 [28413.298531][ T462] ____sys_sendmsg+0x7b2/0xa10 [28413.298531][ T462] ___sys_sendmsg+0xee/0x170 [28413.298531][ T462] __sys_sendmsg+0xcd/0x170 [28413.298531][ T462] do_syscall_64+0xc6/0x1e0 [28413.298531][ T462] [28413.300683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28413.300683][ T462] ipv6_add_dev+0x3ba/0x11c0 [28413.300683][ T462] ipv6_find_idev+0x102/0x170 [28413.300683][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28413.300683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28413.300683][ T462] netlink_rcv_skb+0x130/0x360 [28413.300683][ T462] netlink_unicast+0x449/0x710 [28413.300683][ T462] netlink_sendmsg+0x723/0xbe0 [28413.300683][ T462] ____sys_sendmsg+0x7b2/0xa10 [28413.300683][ T462] ___sys_sendmsg+0xee/0x170 [28413.300683][ T462] __sys_sendmsg+0xcd/0x170 [28413.300683][ T462] do_syscall_64+0xc6/0x1e0 [28413.300683][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28413.300683][ T462] [28413.302355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28413.302355][ T462] neigh_parms_alloc+0x1e5/0x510 [28413.302355][ T462] ipv6_add_dev+0x2fe/0x11c0 [28413.302355][ T462] ipv6_find_idev+0x102/0x170 [28413.302355][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28413.302355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28413.302355][ T462] netlink_rcv_skb+0x130/0x360 [28413.302355][ T462] netlink_unicast+0x449/0x710 [28413.302355][ T462] netlink_sendmsg+0x723/0xbe0 [28413.302355][ T462] ____sys_sendmsg+0x7b2/0xa10 [28413.302355][ T462] ___sys_sendmsg+0xee/0x170 [28413.302355][ T462] __sys_sendmsg+0xcd/0x170 [28413.302355][ T462] do_syscall_64+0xc6/0x1e0 [28413.302355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28413.302355][ T462] [28415.091932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28415.092385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28415.092385][ T287] netdev_get_by_index+0x5e/0x80 [28415.092385][ T287] fib6_nh_init+0x3d8/0x15b0 [28415.092385][ T287] ip6_route_info_create+0xf18/0x17d0 [28415.092385][ T287] ip6_route_add+0x1c/0x140 [28415.092385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28415.092385][ T287] inet6_addr_add+0x4f8/0xa40 [28415.092385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28415.092385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28415.092385][ T287] netlink_rcv_skb+0x130/0x360 [28415.092385][ T287] netlink_unicast+0x449/0x710 [28415.092385][ T287] netlink_sendmsg+0x723/0xbe0 [28415.092385][ T287] ____sys_sendmsg+0x7b2/0xa10 [28415.092385][ T287] ___sys_sendmsg+0xee/0x170 [28415.092385][ T287] __sys_sendmsg+0xcd/0x170 [28415.092385][ T287] do_syscall_64+0xc6/0x1e0 [28415.092385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28415.092385][ T287] [28415.094588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28415.094588][ T287] netdev_get_by_index+0x5e/0x80 [28415.094588][ T287] fib6_nh_init+0x3d8/0x15b0 [28415.094588][ T287] ip6_route_info_create+0xf18/0x17d0 [28415.094588][ T287] addrconf_f6i_alloc+0x244/0x410 [28415.094588][ T287] ipv6_add_addr+0x411/0x2000 [28415.094588][ T287] inet6_addr_add+0x30e/0xa40 [28415.094588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28415.094588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28415.094588][ T287] netlink_rcv_skb+0x130/0x360 [28415.094588][ T287] netlink_unicast+0x449/0x710 [28415.094588][ T287] netlink_sendmsg+0x723/0xbe0 [28415.094588][ T287] ____sys_sendmsg+0x7b2/0xa10 [28415.094588][ T287] ___sys_sendmsg+0xee/0x170 [28415.094588][ T287] __sys_sendmsg+0xcd/0x170 [28415.094588][ T287] do_syscall_64+0xc6/0x1e0 [28415.094588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28415.094588][ T287] [28415.096790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28415.096790][ T287] netdev_get_by_index+0x5e/0x80 [28415.096790][ T287] fib6_nh_init+0x3d8/0x15b0 [28415.096790][ T287] ip6_route_info_create+0xf18/0x17d0 [28415.096790][ T287] ip6_route_add+0x1c/0x140 [28415.096790][ T287] addrconf_add_mroute+0x129/0x180 [28415.096790][ T287] addrconf_add_dev+0xe2/0x170 [28415.096790][ T287] inet6_addr_add+0x12f/0xa40 [28415.096790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28415.096790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28415.096790][ T287] netlink_rcv_skb+0x130/0x360 [28415.096790][ T287] netlink_unicast+0x449/0x710 [28415.096790][ T287] netlink_sendmsg+0x723/0xbe0 [28415.096790][ T287] ____sys_sendmsg+0x7b2/0xa10 [28415.096790][ T287] ___sys_sendmsg+0xee/0x170 [28415.096790][ T287] __sys_sendmsg+0xcd/0x170 [28415.096790][ T287] do_syscall_64+0xc6/0x1e0 [28415.096790][ T287] [28415.098928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28415.098928][ T287] ipv6_add_dev+0x3ba/0x11c0 [28415.098928][ T287] ipv6_find_idev+0x102/0x170 [28415.098928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28415.098928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28415.098928][ T287] netlink_rcv_skb+0x130/0x360 [28415.098928][ T287] netlink_unicast+0x449/0x710 [28415.098928][ T287] netlink_sendmsg+0x723/0xbe0 [28415.098928][ T287] ____sys_sendmsg+0x7b2/0xa10 [28415.098928][ T287] ___sys_sendmsg+0xee/0x170 [28415.098928][ T287] __sys_sendmsg+0xcd/0x170 [28415.098928][ T287] do_syscall_64+0xc6/0x1e0 [28415.098928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28415.098928][ T287] [28415.100613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28415.100613][ T287] neigh_parms_alloc+0x1e5/0x510 [28415.100613][ T287] ipv6_add_dev+0x2fe/0x11c0 [28415.100613][ T287] ipv6_find_idev+0x102/0x170 [28415.100613][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28415.100613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28415.100613][ T287] netlink_rcv_skb+0x130/0x360 [28415.100613][ T287] netlink_unicast+0x449/0x710 [28415.100613][ T287] netlink_sendmsg+0x723/0xbe0 [28415.100613][ T287] ____sys_sendmsg+0x7b2/0xa10 [28415.100613][ T287] ___sys_sendmsg+0xee/0x170 [28415.100613][ T287] __sys_sendmsg+0xcd/0x170 [28415.100613][ T287] do_syscall_64+0xc6/0x1e0 [28415.100613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28415.100613][ T287] [28419.195920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28419.196373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28419.196373][ T285] dst_init+0x84/0x4a0 [28419.196373][ T285] dst_alloc+0x97/0x150 [28419.196373][ T285] ip6_dst_alloc+0x23/0x90 [28419.196373][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28419.196373][ T285] ip6_pol_route+0x56f/0x840 [28419.196373][ T285] fib6_rule_lookup+0x196/0x240 [28419.196373][ T285] ip6_route_input+0x542/0x980 [28419.196373][ T285] ipv6_rcv+0x8f/0x400 [28419.196373][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28419.196373][ T285] process_backlog+0x101/0x620 [28419.196373][ T285] __napi_poll.constprop.0+0xa2/0x460 [28419.196373][ T285] net_rx_action+0x495/0xbe0 [28419.196373][ T285] __do_softirq+0x1b5/0x7f6 [28419.196373][ T285] [28419.198141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28419.198141][ T285] netdev_get_by_index+0x5e/0x80 [28419.198141][ T285] fib6_nh_init+0x3d8/0x15b0 [28419.198141][ T285] ip6_route_info_create+0xf18/0x17d0 [28419.198141][ T285] ip6_route_add+0x1c/0x140 [28419.198141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28419.198141][ T285] inet6_addr_add+0x4f8/0xa40 [28419.198141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28419.198141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28419.198141][ T285] netlink_rcv_skb+0x130/0x360 [28419.198141][ T285] netlink_unicast+0x449/0x710 [28419.198141][ T285] netlink_sendmsg+0x723/0xbe0 [28419.198141][ T285] ____sys_sendmsg+0x7b2/0xa10 [28419.198141][ T285] ___sys_sendmsg+0xee/0x170 [28419.198141][ T285] __sys_sendmsg+0xcd/0x170 [28419.198141][ T285] do_syscall_64+0xc6/0x1e0 [28419.198141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28419.198141][ T285] [28419.200336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28419.200336][ T285] netdev_get_by_index+0x5e/0x80 [28419.200336][ T285] fib6_nh_init+0x3d8/0x15b0 [28419.200336][ T285] ip6_route_info_create+0xf18/0x17d0 [28419.200336][ T285] addrconf_f6i_alloc+0x244/0x410 [28419.200336][ T285] ipv6_add_addr+0x411/0x2000 [28419.200336][ T285] inet6_addr_add+0x30e/0xa40 [28419.200336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28419.200336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28419.200336][ T285] netlink_rcv_skb+0x130/0x360 [28419.200336][ T285] netlink_unicast+0x449/0x710 [28419.200336][ T285] netlink_sendmsg+0x723/0xbe0 [28419.200336][ T285] ____sys_sendmsg+0x7b2/0xa10 [28419.200336][ T285] ___sys_sendmsg+0xee/0x170 [28419.200336][ T285] __sys_sendmsg+0xcd/0x170 [28419.200336][ T285] do_syscall_64+0xc6/0x1e0 [28419.200336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28419.200336][ T285] [28419.202517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28419.202517][ T285] netdev_get_by_index+0x5e/0x80 [28419.202517][ T285] fib6_nh_init+0x3d8/0x15b0 [28419.202517][ T285] ip6_route_info_create+0xf18/0x17d0 [28419.202517][ T285] ip6_route_add+0x1c/0x140 [28419.202517][ T285] addrconf_add_mroute+0x129/0x180 [28419.202517][ T285] addrconf_add_dev+0xe2/0x170 [28419.202517][ T285] inet6_addr_add+0x12f/0xa40 [28419.202517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28419.202517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28419.202517][ T285] netlink_rcv_skb+0x130/0x360 [28419.202517][ T285] netlink_unicast+0x449/0x710 [28419.202517][ T285] netlink_sendmsg+0x723/0xbe0 [28419.202517][ T285] ____sys_sendmsg+0x7b2/0xa10 [28419.202517][ T285] ___sys_sendmsg+0xee/0x170 [28419.202517][ T285] __sys_sendmsg+0xcd/0x170 [28419.202517][ T285] do_syscall_64+0xc6/0x1e0 [28419.202517][ T285] [28419.204659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28419.204659][ T285] ipv6_add_dev+0x3ba/0x11c0 [28419.204659][ T285] ipv6_find_idev+0x102/0x170 [28419.204659][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28419.204659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28419.204659][ T285] netlink_rcv_skb+0x130/0x360 [28419.204659][ T285] netlink_unicast+0x449/0x710 [28419.204659][ T285] netlink_sendmsg+0x723/0xbe0 [28419.204659][ T285] ____sys_sendmsg+0x7b2/0xa10 [28419.204659][ T285] ___sys_sendmsg+0xee/0x170 [28419.204659][ T285] __sys_sendmsg+0xcd/0x170 [28419.204659][ T285] do_syscall_64+0xc6/0x1e0 [28419.204659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28419.204659][ T285] [28419.206344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28419.206344][ T285] neigh_parms_alloc+0x1e5/0x510 [28419.206344][ T285] ipv6_add_dev+0x2fe/0x11c0 [28419.206344][ T285] ipv6_find_idev+0x102/0x170 [28419.206344][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28419.206344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28419.206344][ T285] netlink_rcv_skb+0x130/0x360 [28419.206344][ T285] netlink_unicast+0x449/0x710 [28419.206344][ T285] netlink_sendmsg+0x723/0xbe0 [28419.206344][ T285] ____sys_sendmsg+0x7b2/0xa10 [28419.206344][ T285] ___sys_sendmsg+0xee/0x170 [28419.206344][ T285] __sys_sendmsg+0xcd/0x170 [28419.206344][ T285] do_syscall_64+0xc6/0x1e0 [28419.206344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28419.206344][ T285] [28423.555957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28423.556481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28423.556481][ T462] dst_init+0x84/0x4a0 [28423.556481][ T462] dst_alloc+0x97/0x150 [28423.556481][ T462] ip6_dst_alloc+0x23/0x90 [28423.556481][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28423.556481][ T462] ip6_pol_route+0x56f/0x840 [28423.556481][ T462] fib6_rule_lookup+0x196/0x240 [28423.556481][ T462] ip6_route_input+0x542/0x980 [28423.556481][ T462] ipv6_rcv+0x8f/0x400 [28423.556481][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28423.556481][ T462] process_backlog+0x101/0x620 [28423.556481][ T462] __napi_poll.constprop.0+0xa2/0x460 [28423.556481][ T462] net_rx_action+0x495/0xbe0 [28423.556481][ T462] __do_softirq+0x1b5/0x7f6 [28423.556481][ T462] [28423.558403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28423.558403][ T462] netdev_get_by_index+0x5e/0x80 [28423.558403][ T462] fib6_nh_init+0x3d8/0x15b0 [28423.558403][ T462] ip6_route_info_create+0xf18/0x17d0 [28423.558403][ T462] ip6_route_add+0x1c/0x140 [28423.558403][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28423.558403][ T462] inet6_addr_add+0x4f8/0xa40 [28423.558403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28423.558403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28423.558403][ T462] netlink_rcv_skb+0x130/0x360 [28423.558403][ T462] netlink_unicast+0x449/0x710 [28423.558403][ T462] netlink_sendmsg+0x723/0xbe0 [28423.558403][ T462] ____sys_sendmsg+0x7b2/0xa10 [28423.558403][ T462] ___sys_sendmsg+0xee/0x170 [28423.558403][ T462] __sys_sendmsg+0xcd/0x170 [28423.558403][ T462] do_syscall_64+0xc6/0x1e0 [28423.558403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28423.558403][ T462] [28423.560794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28423.560794][ T462] netdev_get_by_index+0x5e/0x80 [28423.560794][ T462] fib6_nh_init+0x3d8/0x15b0 [28423.560794][ T462] ip6_route_info_create+0xf18/0x17d0 [28423.560794][ T462] addrconf_f6i_alloc+0x244/0x410 [28423.560794][ T462] ipv6_add_addr+0x411/0x2000 [28423.560794][ T462] inet6_addr_add+0x30e/0xa40 [28423.560794][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28423.560794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28423.560794][ T462] netlink_rcv_skb+0x130/0x360 [28423.560794][ T462] netlink_unicast+0x449/0x710 [28423.560794][ T462] netlink_sendmsg+0x723/0xbe0 [28423.560794][ T462] ____sys_sendmsg+0x7b2/0xa10 [28423.560794][ T462] ___sys_sendmsg+0xee/0x170 [28423.560794][ T462] __sys_sendmsg+0xcd/0x170 [28423.560794][ T462] do_syscall_64+0xc6/0x1e0 [28423.560794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28423.560794][ T462] [28423.563153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28423.563153][ T462] netdev_get_by_index+0x5e/0x80 [28423.563153][ T462] fib6_nh_init+0x3d8/0x15b0 [28423.563153][ T462] ip6_route_info_create+0xf18/0x17d0 [28423.563153][ T462] ip6_route_add+0x1c/0x140 [28423.563153][ T462] addrconf_add_mroute+0x129/0x180 [28423.563153][ T462] addrconf_add_dev+0xe2/0x170 [28423.563153][ T462] inet6_addr_add+0x12f/0xa40 [28423.563153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28423.563153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28423.563153][ T462] netlink_rcv_skb+0x130/0x360 [28423.563153][ T462] netlink_unicast+0x449/0x710 [28423.563153][ T462] netlink_sendmsg+0x723/0xbe0 [28423.563153][ T462] ____sys_sendmsg+0x7b2/0xa10 [28423.563153][ T462] ___sys_sendmsg+0xee/0x170 [28423.563153][ T462] __sys_sendmsg+0xcd/0x170 [28423.563153][ T462] do_syscall_64+0xc6/0x1e0 [28423.563153][ T462] [28423.565488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28423.565488][ T462] ipv6_add_dev+0x3ba/0x11c0 [28423.565488][ T462] ipv6_find_idev+0x102/0x170 [28423.565488][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28423.565488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28423.565488][ T462] netlink_rcv_skb+0x130/0x360 [28423.565488][ T462] netlink_unicast+0x449/0x710 [28423.565488][ T462] netlink_sendmsg+0x723/0xbe0 [28423.565488][ T462] ____sys_sendmsg+0x7b2/0xa10 [28423.565488][ T462] ___sys_sendmsg+0xee/0x170 [28423.565488][ T462] __sys_sendmsg+0xcd/0x170 [28423.565488][ T462] do_syscall_64+0xc6/0x1e0 [28423.565488][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28423.565488][ T462] [28423.567364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28423.567364][ T462] neigh_parms_alloc+0x1e5/0x510 [28423.567364][ T462] ipv6_add_dev+0x2fe/0x11c0 [28423.567364][ T462] ipv6_find_idev+0x102/0x170 [28423.567364][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28423.567364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28423.567364][ T462] netlink_rcv_skb+0x130/0x360 [28423.567364][ T462] netlink_unicast+0x449/0x710 [28423.567364][ T462] netlink_sendmsg+0x723/0xbe0 [28423.567364][ T462] ____sys_sendmsg+0x7b2/0xa10 [28423.567364][ T462] ___sys_sendmsg+0xee/0x170 [28423.567364][ T462] __sys_sendmsg+0xcd/0x170 [28423.567364][ T462] do_syscall_64+0xc6/0x1e0 [28423.567364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28423.567364][ T462] [28425.339889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28425.340598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28425.340598][ T287] netdev_get_by_index+0x5e/0x80 [28425.340598][ T287] fib6_nh_init+0x3d8/0x15b0 [28425.340598][ T287] ip6_route_info_create+0xf18/0x17d0 [28425.340598][ T287] ip6_route_add+0x1c/0x140 [28425.340598][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28425.340598][ T287] inet6_addr_add+0x4f8/0xa40 [28425.340598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28425.340598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28425.340598][ T287] netlink_rcv_skb+0x130/0x360 [28425.340598][ T287] netlink_unicast+0x449/0x710 [28425.340598][ T287] netlink_sendmsg+0x723/0xbe0 [28425.340598][ T287] ____sys_sendmsg+0x7b2/0xa10 [28425.340598][ T287] ___sys_sendmsg+0xee/0x170 [28425.340598][ T287] __sys_sendmsg+0xcd/0x170 [28425.340598][ T287] do_syscall_64+0xc6/0x1e0 [28425.340598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28425.340598][ T287] [28425.342933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28425.342933][ T287] netdev_get_by_index+0x5e/0x80 [28425.342933][ T287] fib6_nh_init+0x3d8/0x15b0 [28425.342933][ T287] ip6_route_info_create+0xf18/0x17d0 [28425.342933][ T287] addrconf_f6i_alloc+0x244/0x410 [28425.342933][ T287] ipv6_add_addr+0x411/0x2000 [28425.342933][ T287] inet6_addr_add+0x30e/0xa40 [28425.342933][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28425.342933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28425.342933][ T287] netlink_rcv_skb+0x130/0x360 [28425.342933][ T287] netlink_unicast+0x449/0x710 [28425.342933][ T287] netlink_sendmsg+0x723/0xbe0 [28425.342933][ T287] ____sys_sendmsg+0x7b2/0xa10 [28425.342933][ T287] ___sys_sendmsg+0xee/0x170 [28425.342933][ T287] __sys_sendmsg+0xcd/0x170 [28425.342933][ T287] do_syscall_64+0xc6/0x1e0 [28425.342933][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28425.342933][ T287] [28425.345262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28425.345262][ T287] netdev_get_by_index+0x5e/0x80 [28425.345262][ T287] fib6_nh_init+0x3d8/0x15b0 [28425.345262][ T287] ip6_route_info_create+0xf18/0x17d0 [28425.345262][ T287] ip6_route_add+0x1c/0x140 [28425.345262][ T287] addrconf_add_mroute+0x129/0x180 [28425.345262][ T287] addrconf_add_dev+0xe2/0x170 [28425.345262][ T287] inet6_addr_add+0x12f/0xa40 [28425.345262][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28425.345262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28425.345262][ T287] netlink_rcv_skb+0x130/0x360 [28425.345262][ T287] netlink_unicast+0x449/0x710 [28425.345262][ T287] netlink_sendmsg+0x723/0xbe0 [28425.345262][ T287] ____sys_sendmsg+0x7b2/0xa10 [28425.345262][ T287] ___sys_sendmsg+0xee/0x170 [28425.345262][ T287] __sys_sendmsg+0xcd/0x170 [28425.345262][ T287] do_syscall_64+0xc6/0x1e0 [28425.345262][ T287] [28425.347466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28425.347466][ T287] ipv6_add_dev+0x3ba/0x11c0 [28425.347466][ T287] ipv6_find_idev+0x102/0x170 [28425.347466][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28425.347466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28425.347466][ T287] netlink_rcv_skb+0x130/0x360 [28425.347466][ T287] netlink_unicast+0x449/0x710 [28425.347466][ T287] netlink_sendmsg+0x723/0xbe0 [28425.347466][ T287] ____sys_sendmsg+0x7b2/0xa10 [28425.347466][ T287] ___sys_sendmsg+0xee/0x170 [28425.347466][ T287] __sys_sendmsg+0xcd/0x170 [28425.347466][ T287] do_syscall_64+0xc6/0x1e0 [28425.347466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28425.347466][ T287] [28425.349268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28425.349268][ T287] neigh_parms_alloc+0x1e5/0x510 [28425.349268][ T287] ipv6_add_dev+0x2fe/0x11c0 [28425.349268][ T287] ipv6_find_idev+0x102/0x170 [28425.349268][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28425.349268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28425.349268][ T287] netlink_rcv_skb+0x130/0x360 [28425.349268][ T287] netlink_unicast+0x449/0x710 [28425.349268][ T287] netlink_sendmsg+0x723/0xbe0 [28425.349268][ T287] ____sys_sendmsg+0x7b2/0xa10 [28425.349268][ T287] ___sys_sendmsg+0xee/0x170 [28425.349268][ T287] __sys_sendmsg+0xcd/0x170 [28425.349268][ T287] do_syscall_64+0xc6/0x1e0 [28425.349268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28425.349268][ T287] [28429.443922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28429.444482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28429.444482][ T285] dst_init+0x84/0x4a0 [28429.444482][ T285] dst_alloc+0x97/0x150 [28429.444482][ T285] ip6_dst_alloc+0x23/0x90 [28429.444482][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28429.444482][ T285] ip6_pol_route+0x56f/0x840 [28429.444482][ T285] fib6_rule_lookup+0x196/0x240 [28429.444482][ T285] ip6_route_input+0x542/0x980 [28429.444482][ T285] ipv6_rcv+0x8f/0x400 [28429.444482][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28429.444482][ T285] process_backlog+0x101/0x620 [28429.444482][ T285] __napi_poll.constprop.0+0xa2/0x460 [28429.444482][ T285] net_rx_action+0x495/0xbe0 [28429.444482][ T285] __do_softirq+0x1b5/0x7f6 [28429.444482][ T285] [28429.446352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28429.446352][ T285] netdev_get_by_index+0x5e/0x80 [28429.446352][ T285] fib6_nh_init+0x3d8/0x15b0 [28429.446352][ T285] ip6_route_info_create+0xf18/0x17d0 [28429.446352][ T285] ip6_route_add+0x1c/0x140 [28429.446352][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28429.446352][ T285] inet6_addr_add+0x4f8/0xa40 [28429.446352][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28429.446352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28429.446352][ T285] netlink_rcv_skb+0x130/0x360 [28429.446352][ T285] netlink_unicast+0x449/0x710 [28429.446352][ T285] netlink_sendmsg+0x723/0xbe0 [28429.446352][ T285] ____sys_sendmsg+0x7b2/0xa10 [28429.446352][ T285] ___sys_sendmsg+0xee/0x170 [28429.446352][ T285] __sys_sendmsg+0xcd/0x170 [28429.446352][ T285] do_syscall_64+0xc6/0x1e0 [28429.446352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28429.446352][ T285] [28429.448768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28429.448768][ T285] netdev_get_by_index+0x5e/0x80 [28429.448768][ T285] fib6_nh_init+0x3d8/0x15b0 [28429.448768][ T285] ip6_route_info_create+0xf18/0x17d0 [28429.448768][ T285] addrconf_f6i_alloc+0x244/0x410 [28429.448768][ T285] ipv6_add_addr+0x411/0x2000 [28429.448768][ T285] inet6_addr_add+0x30e/0xa40 [28429.448768][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28429.448768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28429.448768][ T285] netlink_rcv_skb+0x130/0x360 [28429.448768][ T285] netlink_unicast+0x449/0x710 [28429.448768][ T285] netlink_sendmsg+0x723/0xbe0 [28429.448768][ T285] ____sys_sendmsg+0x7b2/0xa10 [28429.448768][ T285] ___sys_sendmsg+0xee/0x170 [28429.448768][ T285] __sys_sendmsg+0xcd/0x170 [28429.448768][ T285] do_syscall_64+0xc6/0x1e0 [28429.448768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28429.448768][ T285] [28429.451132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28429.451132][ T285] netdev_get_by_index+0x5e/0x80 [28429.451132][ T285] fib6_nh_init+0x3d8/0x15b0 [28429.451132][ T285] ip6_route_info_create+0xf18/0x17d0 [28429.451132][ T285] ip6_route_add+0x1c/0x140 [28429.451132][ T285] addrconf_add_mroute+0x129/0x180 [28429.451132][ T285] addrconf_add_dev+0xe2/0x170 [28429.451132][ T285] inet6_addr_add+0x12f/0xa40 [28429.451132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28429.451132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28429.451132][ T285] netlink_rcv_skb+0x130/0x360 [28429.451132][ T285] netlink_unicast+0x449/0x710 [28429.451132][ T285] netlink_sendmsg+0x723/0xbe0 [28429.451132][ T285] ____sys_sendmsg+0x7b2/0xa10 [28429.451132][ T285] ___sys_sendmsg+0xee/0x170 [28429.451132][ T285] __sys_sendmsg+0xcd/0x170 [28429.451132][ T285] do_syscall_64+0xc6/0x1e0 [28429.451132][ T285] [28429.453430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28429.453430][ T285] ipv6_add_dev+0x3ba/0x11c0 [28429.453430][ T285] ipv6_find_idev+0x102/0x170 [28429.453430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28429.453430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28429.453430][ T285] netlink_rcv_skb+0x130/0x360 [28429.453430][ T285] netlink_unicast+0x449/0x710 [28429.453430][ T285] netlink_sendmsg+0x723/0xbe0 [28429.453430][ T285] ____sys_sendmsg+0x7b2/0xa10 [28429.453430][ T285] ___sys_sendmsg+0xee/0x170 [28429.453430][ T285] __sys_sendmsg+0xcd/0x170 [28429.453430][ T285] do_syscall_64+0xc6/0x1e0 [28429.453430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28429.453430][ T285] [28429.455153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28429.455153][ T285] neigh_parms_alloc+0x1e5/0x510 [28429.455153][ T285] ipv6_add_dev+0x2fe/0x11c0 [28429.455153][ T285] ipv6_find_idev+0x102/0x170 [28429.455153][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28429.455153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28429.455153][ T285] netlink_rcv_skb+0x130/0x360 [28429.455153][ T285] netlink_unicast+0x449/0x710 [28429.455153][ T285] netlink_sendmsg+0x723/0xbe0 [28429.455153][ T285] ____sys_sendmsg+0x7b2/0xa10 [28429.455153][ T285] ___sys_sendmsg+0xee/0x170 [28429.455153][ T285] __sys_sendmsg+0xcd/0x170 [28429.455153][ T285] do_syscall_64+0xc6/0x1e0 [28429.455153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28429.455153][ T285] [28433.811873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28433.812276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28433.812276][ T462] dst_init+0x84/0x4a0 [28433.812276][ T462] dst_alloc+0x97/0x150 [28433.812276][ T462] ip6_dst_alloc+0x23/0x90 [28433.812276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28433.812276][ T462] ip6_pol_route+0x56f/0x840 [28433.812276][ T462] fib6_rule_lookup+0x196/0x240 [28433.812276][ T462] ip6_route_input+0x542/0x980 [28433.812276][ T462] ipv6_rcv+0x8f/0x400 [28433.812276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28433.812276][ T462] process_backlog+0x101/0x620 [28433.812276][ T462] __napi_poll.constprop.0+0xa2/0x460 [28433.812276][ T462] net_rx_action+0x495/0xbe0 [28433.812276][ T462] __do_softirq+0x1b5/0x7f6 [28433.812276][ T462] [28433.814156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28433.814156][ T462] netdev_get_by_index+0x5e/0x80 [28433.814156][ T462] fib6_nh_init+0x3d8/0x15b0 [28433.814156][ T462] ip6_route_info_create+0xf18/0x17d0 [28433.814156][ T462] ip6_route_add+0x1c/0x140 [28433.814156][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28433.814156][ T462] inet6_addr_add+0x4f8/0xa40 [28433.814156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28433.814156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28433.814156][ T462] netlink_rcv_skb+0x130/0x360 [28433.814156][ T462] netlink_unicast+0x449/0x710 [28433.814156][ T462] netlink_sendmsg+0x723/0xbe0 [28433.814156][ T462] ____sys_sendmsg+0x7b2/0xa10 [28433.814156][ T462] ___sys_sendmsg+0xee/0x170 [28433.814156][ T462] __sys_sendmsg+0xcd/0x170 [28433.814156][ T462] do_syscall_64+0xc6/0x1e0 [28433.814156][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28433.814156][ T462] [28433.816477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28433.816477][ T462] netdev_get_by_index+0x5e/0x80 [28433.816477][ T462] fib6_nh_init+0x3d8/0x15b0 [28433.816477][ T462] ip6_route_info_create+0xf18/0x17d0 [28433.816477][ T462] addrconf_f6i_alloc+0x244/0x410 [28433.816477][ T462] ipv6_add_addr+0x411/0x2000 [28433.816477][ T462] inet6_addr_add+0x30e/0xa40 [28433.816477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28433.816477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28433.816477][ T462] netlink_rcv_skb+0x130/0x360 [28433.816477][ T462] netlink_unicast+0x449/0x710 [28433.816477][ T462] netlink_sendmsg+0x723/0xbe0 [28433.816477][ T462] ____sys_sendmsg+0x7b2/0xa10 [28433.816477][ T462] ___sys_sendmsg+0xee/0x170 [28433.816477][ T462] __sys_sendmsg+0xcd/0x170 [28433.816477][ T462] do_syscall_64+0xc6/0x1e0 [28433.816477][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28433.816477][ T462] [28433.818778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28433.818778][ T462] netdev_get_by_index+0x5e/0x80 [28433.818778][ T462] fib6_nh_init+0x3d8/0x15b0 [28433.818778][ T462] ip6_route_info_create+0xf18/0x17d0 [28433.818778][ T462] ip6_route_add+0x1c/0x140 [28433.818778][ T462] addrconf_add_mroute+0x129/0x180 [28433.818778][ T462] addrconf_add_dev+0xe2/0x170 [28433.818778][ T462] inet6_addr_add+0x12f/0xa40 [28433.818778][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28433.818778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28433.818778][ T462] netlink_rcv_skb+0x130/0x360 [28433.818778][ T462] netlink_unicast+0x449/0x710 [28433.818778][ T462] netlink_sendmsg+0x723/0xbe0 [28433.818778][ T462] ____sys_sendmsg+0x7b2/0xa10 [28433.818778][ T462] ___sys_sendmsg+0xee/0x170 [28433.818778][ T462] __sys_sendmsg+0xcd/0x170 [28433.818778][ T462] do_syscall_64+0xc6/0x1e0 [28433.818778][ T462] [28433.821052][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28433.821052][ T462] ipv6_add_dev+0x3ba/0x11c0 [28433.821052][ T462] ipv6_find_idev+0x102/0x170 [28433.821052][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28433.821052][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28433.821052][ T462] netlink_rcv_skb+0x130/0x360 [28433.821052][ T462] netlink_unicast+0x449/0x710 [28433.821052][ T462] netlink_sendmsg+0x723/0xbe0 [28433.821052][ T462] ____sys_sendmsg+0x7b2/0xa10 [28433.821052][ T462] ___sys_sendmsg+0xee/0x170 [28433.821052][ T462] __sys_sendmsg+0xcd/0x170 [28433.821052][ T462] do_syscall_64+0xc6/0x1e0 [28433.821052][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28433.821052][ T462] [28433.822823][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28433.822823][ T462] neigh_parms_alloc+0x1e5/0x510 [28433.822823][ T462] ipv6_add_dev+0x2fe/0x11c0 [28433.822823][ T462] ipv6_find_idev+0x102/0x170 [28433.822823][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28433.822823][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28433.822823][ T462] netlink_rcv_skb+0x130/0x360 [28433.822823][ T462] netlink_unicast+0x449/0x710 [28433.822823][ T462] netlink_sendmsg+0x723/0xbe0 [28433.822823][ T462] ____sys_sendmsg+0x7b2/0xa10 [28433.822823][ T462] ___sys_sendmsg+0xee/0x170 [28433.822823][ T462] __sys_sendmsg+0xcd/0x170 [28433.822823][ T462] do_syscall_64+0xc6/0x1e0 [28433.822823][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28433.822823][ T462] [28435.587889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28435.588352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28435.588352][ T287] netdev_get_by_index+0x5e/0x80 [28435.588352][ T287] fib6_nh_init+0x3d8/0x15b0 [28435.588352][ T287] ip6_route_info_create+0xf18/0x17d0 [28435.588352][ T287] ip6_route_add+0x1c/0x140 [28435.588352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28435.588352][ T287] inet6_addr_add+0x4f8/0xa40 [28435.588352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28435.588352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28435.588352][ T287] netlink_rcv_skb+0x130/0x360 [28435.588352][ T287] netlink_unicast+0x449/0x710 [28435.588352][ T287] netlink_sendmsg+0x723/0xbe0 [28435.588352][ T287] ____sys_sendmsg+0x7b2/0xa10 [28435.588352][ T287] ___sys_sendmsg+0xee/0x170 [28435.588352][ T287] __sys_sendmsg+0xcd/0x170 [28435.588352][ T287] do_syscall_64+0xc6/0x1e0 [28435.588352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28435.588352][ T287] [28435.590657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28435.590657][ T287] netdev_get_by_index+0x5e/0x80 [28435.590657][ T287] fib6_nh_init+0x3d8/0x15b0 [28435.590657][ T287] ip6_route_info_create+0xf18/0x17d0 [28435.590657][ T287] addrconf_f6i_alloc+0x244/0x410 [28435.590657][ T287] ipv6_add_addr+0x411/0x2000 [28435.590657][ T287] inet6_addr_add+0x30e/0xa40 [28435.590657][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28435.590657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28435.590657][ T287] netlink_rcv_skb+0x130/0x360 [28435.590657][ T287] netlink_unicast+0x449/0x710 [28435.590657][ T287] netlink_sendmsg+0x723/0xbe0 [28435.590657][ T287] ____sys_sendmsg+0x7b2/0xa10 [28435.590657][ T287] ___sys_sendmsg+0xee/0x170 [28435.590657][ T287] __sys_sendmsg+0xcd/0x170 [28435.590657][ T287] do_syscall_64+0xc6/0x1e0 [28435.590657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28435.590657][ T287] [28435.592917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28435.592917][ T287] netdev_get_by_index+0x5e/0x80 [28435.592917][ T287] fib6_nh_init+0x3d8/0x15b0 [28435.592917][ T287] ip6_route_info_create+0xf18/0x17d0 [28435.592917][ T287] ip6_route_add+0x1c/0x140 [28435.592917][ T287] addrconf_add_mroute+0x129/0x180 [28435.592917][ T287] addrconf_add_dev+0xe2/0x170 [28435.592917][ T287] inet6_addr_add+0x12f/0xa40 [28435.592917][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28435.592917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28435.592917][ T287] netlink_rcv_skb+0x130/0x360 [28435.592917][ T287] netlink_unicast+0x449/0x710 [28435.592917][ T287] netlink_sendmsg+0x723/0xbe0 [28435.592917][ T287] ____sys_sendmsg+0x7b2/0xa10 [28435.592917][ T287] ___sys_sendmsg+0xee/0x170 [28435.592917][ T287] __sys_sendmsg+0xcd/0x170 [28435.592917][ T287] do_syscall_64+0xc6/0x1e0 [28435.592917][ T287] [28435.595631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28435.595631][ T287] ipv6_add_dev+0x3ba/0x11c0 [28435.595631][ T287] ipv6_find_idev+0x102/0x170 [28435.595631][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28435.595631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28435.595631][ T287] netlink_rcv_skb+0x130/0x360 [28435.595631][ T287] netlink_unicast+0x449/0x710 [28435.595631][ T287] netlink_sendmsg+0x723/0xbe0 [28435.595631][ T287] ____sys_sendmsg+0x7b2/0xa10 [28435.595631][ T287] ___sys_sendmsg+0xee/0x170 [28435.595631][ T287] __sys_sendmsg+0xcd/0x170 [28435.595631][ T287] do_syscall_64+0xc6/0x1e0 [28435.595631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28435.595631][ T287] [28435.597374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28435.597374][ T287] neigh_parms_alloc+0x1e5/0x510 [28435.597374][ T287] ipv6_add_dev+0x2fe/0x11c0 [28435.597374][ T287] ipv6_find_idev+0x102/0x170 [28435.597374][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28435.597374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28435.597374][ T287] netlink_rcv_skb+0x130/0x360 [28435.597374][ T287] netlink_unicast+0x449/0x710 [28435.597374][ T287] netlink_sendmsg+0x723/0xbe0 [28435.597374][ T287] ____sys_sendmsg+0x7b2/0xa10 [28435.597374][ T287] ___sys_sendmsg+0xee/0x170 [28435.597374][ T287] __sys_sendmsg+0xcd/0x170 [28435.597374][ T287] do_syscall_64+0xc6/0x1e0 [28435.597374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28435.597374][ T287] [28439.699805][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28439.700222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28439.700222][ T285] dst_init+0x84/0x4a0 [28439.700222][ T285] dst_alloc+0x97/0x150 [28439.700222][ T285] ip6_dst_alloc+0x23/0x90 [28439.700222][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28439.700222][ T285] ip6_pol_route+0x56f/0x840 [28439.700222][ T285] fib6_rule_lookup+0x196/0x240 [28439.700222][ T285] ip6_route_input+0x542/0x980 [28439.700222][ T285] ipv6_rcv+0x8f/0x400 [28439.700222][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28439.700222][ T285] process_backlog+0x101/0x620 [28439.700222][ T285] __napi_poll.constprop.0+0xa2/0x460 [28439.700222][ T285] net_rx_action+0x495/0xbe0 [28439.700222][ T285] __do_softirq+0x1b5/0x7f6 [28439.700222][ T285] [28439.702084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28439.702084][ T285] netdev_get_by_index+0x5e/0x80 [28439.702084][ T285] fib6_nh_init+0x3d8/0x15b0 [28439.702084][ T285] ip6_route_info_create+0xf18/0x17d0 [28439.702084][ T285] ip6_route_add+0x1c/0x140 [28439.702084][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28439.702084][ T285] inet6_addr_add+0x4f8/0xa40 [28439.702084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28439.702084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28439.702084][ T285] netlink_rcv_skb+0x130/0x360 [28439.702084][ T285] netlink_unicast+0x449/0x710 [28439.702084][ T285] netlink_sendmsg+0x723/0xbe0 [28439.702084][ T285] ____sys_sendmsg+0x7b2/0xa10 [28439.702084][ T285] ___sys_sendmsg+0xee/0x170 [28439.702084][ T285] __sys_sendmsg+0xcd/0x170 [28439.702084][ T285] do_syscall_64+0xc6/0x1e0 [28439.702084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28439.702084][ T285] [28439.704370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28439.704370][ T285] netdev_get_by_index+0x5e/0x80 [28439.704370][ T285] fib6_nh_init+0x3d8/0x15b0 [28439.704370][ T285] ip6_route_info_create+0xf18/0x17d0 [28439.704370][ T285] addrconf_f6i_alloc+0x244/0x410 [28439.704370][ T285] ipv6_add_addr+0x411/0x2000 [28439.704370][ T285] inet6_addr_add+0x30e/0xa40 [28439.704370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28439.704370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28439.704370][ T285] netlink_rcv_skb+0x130/0x360 [28439.704370][ T285] netlink_unicast+0x449/0x710 [28439.704370][ T285] netlink_sendmsg+0x723/0xbe0 [28439.704370][ T285] ____sys_sendmsg+0x7b2/0xa10 [28439.704370][ T285] ___sys_sendmsg+0xee/0x170 [28439.704370][ T285] __sys_sendmsg+0xcd/0x170 [28439.704370][ T285] do_syscall_64+0xc6/0x1e0 [28439.704370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28439.704370][ T285] [28439.706672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28439.706672][ T285] netdev_get_by_index+0x5e/0x80 [28439.706672][ T285] fib6_nh_init+0x3d8/0x15b0 [28439.706672][ T285] ip6_route_info_create+0xf18/0x17d0 [28439.706672][ T285] ip6_route_add+0x1c/0x140 [28439.706672][ T285] addrconf_add_mroute+0x129/0x180 [28439.706672][ T285] addrconf_add_dev+0xe2/0x170 [28439.706672][ T285] inet6_addr_add+0x12f/0xa40 [28439.706672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28439.706672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28439.706672][ T285] netlink_rcv_skb+0x130/0x360 [28439.706672][ T285] netlink_unicast+0x449/0x710 [28439.706672][ T285] netlink_sendmsg+0x723/0xbe0 [28439.706672][ T285] ____sys_sendmsg+0x7b2/0xa10 [28439.706672][ T285] ___sys_sendmsg+0xee/0x170 [28439.706672][ T285] __sys_sendmsg+0xcd/0x170 [28439.706672][ T285] do_syscall_64+0xc6/0x1e0 [28439.706672][ T285] [28439.708925][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28439.708925][ T285] ipv6_add_dev+0x3ba/0x11c0 [28439.708925][ T285] ipv6_find_idev+0x102/0x170 [28439.708925][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28439.708925][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28439.708925][ T285] netlink_rcv_skb+0x130/0x360 [28439.708925][ T285] netlink_unicast+0x449/0x710 [28439.708925][ T285] netlink_sendmsg+0x723/0xbe0 [28439.708925][ T285] ____sys_sendmsg+0x7b2/0xa10 [28439.708925][ T285] ___sys_sendmsg+0xee/0x170 [28439.708925][ T285] __sys_sendmsg+0xcd/0x170 [28439.708925][ T285] do_syscall_64+0xc6/0x1e0 [28439.708925][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28439.708925][ T285] [28439.710711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28439.710711][ T285] neigh_parms_alloc+0x1e5/0x510 [28439.710711][ T285] ipv6_add_dev+0x2fe/0x11c0 [28439.710711][ T285] ipv6_find_idev+0x102/0x170 [28439.710711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28439.710711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28439.710711][ T285] netlink_rcv_skb+0x130/0x360 [28439.710711][ T285] netlink_unicast+0x449/0x710 [28439.710711][ T285] netlink_sendmsg+0x723/0xbe0 [28439.710711][ T285] ____sys_sendmsg+0x7b2/0xa10 [28439.710711][ T285] ___sys_sendmsg+0xee/0x170 [28439.710711][ T285] __sys_sendmsg+0xcd/0x170 [28439.710711][ T285] do_syscall_64+0xc6/0x1e0 [28439.710711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28439.710711][ T285] [28444.067989][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28444.068644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28444.068644][ T462] dst_init+0x84/0x4a0 [28444.068644][ T462] dst_alloc+0x97/0x150 [28444.068644][ T462] ip6_dst_alloc+0x23/0x90 [28444.068644][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28444.068644][ T462] ip6_pol_route+0x56f/0x840 [28444.068644][ T462] fib6_rule_lookup+0x196/0x240 [28444.068644][ T462] ip6_route_input+0x542/0x980 [28444.068644][ T462] ipv6_rcv+0x8f/0x400 [28444.068644][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28444.068644][ T462] process_backlog+0x101/0x620 [28444.068644][ T462] __napi_poll.constprop.0+0xa2/0x460 [28444.068644][ T462] net_rx_action+0x495/0xbe0 [28444.068644][ T462] __do_softirq+0x1b5/0x7f6 [28444.068644][ T462] [28444.070611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28444.070611][ T462] netdev_get_by_index+0x5e/0x80 [28444.070611][ T462] fib6_nh_init+0x3d8/0x15b0 [28444.070611][ T462] ip6_route_info_create+0xf18/0x17d0 [28444.070611][ T462] ip6_route_add+0x1c/0x140 [28444.070611][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28444.070611][ T462] inet6_addr_add+0x4f8/0xa40 [28444.070611][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28444.070611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28444.070611][ T462] netlink_rcv_skb+0x130/0x360 [28444.070611][ T462] netlink_unicast+0x449/0x710 [28444.070611][ T462] netlink_sendmsg+0x723/0xbe0 [28444.070611][ T462] ____sys_sendmsg+0x7b2/0xa10 [28444.070611][ T462] ___sys_sendmsg+0xee/0x170 [28444.070611][ T462] __sys_sendmsg+0xcd/0x170 [28444.070611][ T462] do_syscall_64+0xc6/0x1e0 [28444.070611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28444.070611][ T462] [28444.073042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28444.073042][ T462] netdev_get_by_index+0x5e/0x80 [28444.073042][ T462] fib6_nh_init+0x3d8/0x15b0 [28444.073042][ T462] ip6_route_info_create+0xf18/0x17d0 [28444.073042][ T462] addrconf_f6i_alloc+0x244/0x410 [28444.073042][ T462] ipv6_add_addr+0x411/0x2000 [28444.073042][ T462] inet6_addr_add+0x30e/0xa40 [28444.073042][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28444.073042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28444.073042][ T462] netlink_rcv_skb+0x130/0x360 [28444.073042][ T462] netlink_unicast+0x449/0x710 [28444.073042][ T462] netlink_sendmsg+0x723/0xbe0 [28444.073042][ T462] ____sys_sendmsg+0x7b2/0xa10 [28444.073042][ T462] ___sys_sendmsg+0xee/0x170 [28444.073042][ T462] __sys_sendmsg+0xcd/0x170 [28444.073042][ T462] do_syscall_64+0xc6/0x1e0 [28444.073042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28444.073042][ T462] [28444.075442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28444.075442][ T462] netdev_get_by_index+0x5e/0x80 [28444.075442][ T462] fib6_nh_init+0x3d8/0x15b0 [28444.075442][ T462] ip6_route_info_create+0xf18/0x17d0 [28444.075442][ T462] ip6_route_add+0x1c/0x140 [28444.075442][ T462] addrconf_add_mroute+0x129/0x180 [28444.075442][ T462] addrconf_add_dev+0xe2/0x170 [28444.075442][ T462] inet6_addr_add+0x12f/0xa40 [28444.075442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28444.075442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28444.075442][ T462] netlink_rcv_skb+0x130/0x360 [28444.075442][ T462] netlink_unicast+0x449/0x710 [28444.075442][ T462] netlink_sendmsg+0x723/0xbe0 [28444.075442][ T462] ____sys_sendmsg+0x7b2/0xa10 [28444.075442][ T462] ___sys_sendmsg+0xee/0x170 [28444.075442][ T462] __sys_sendmsg+0xcd/0x170 [28444.075442][ T462] do_syscall_64+0xc6/0x1e0 [28444.075442][ T462] [28444.077741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28444.077741][ T462] ipv6_add_dev+0x3ba/0x11c0 [28444.077741][ T462] ipv6_find_idev+0x102/0x170 [28444.077741][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28444.077741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28444.077741][ T462] netlink_rcv_skb+0x130/0x360 [28444.077741][ T462] netlink_unicast+0x449/0x710 [28444.077741][ T462] netlink_sendmsg+0x723/0xbe0 [28444.077741][ T462] ____sys_sendmsg+0x7b2/0xa10 [28444.077741][ T462] ___sys_sendmsg+0xee/0x170 [28444.077741][ T462] __sys_sendmsg+0xcd/0x170 [28444.077741][ T462] do_syscall_64+0xc6/0x1e0 [28444.077741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28444.077741][ T462] [28444.079541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28444.079541][ T462] neigh_parms_alloc+0x1e5/0x510 [28444.079541][ T462] ipv6_add_dev+0x2fe/0x11c0 [28444.079541][ T462] ipv6_find_idev+0x102/0x170 [28444.079541][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28444.079541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28444.079541][ T462] netlink_rcv_skb+0x130/0x360 [28444.079541][ T462] netlink_unicast+0x449/0x710 [28444.079541][ T462] netlink_sendmsg+0x723/0xbe0 [28444.079541][ T462] ____sys_sendmsg+0x7b2/0xa10 [28444.079541][ T462] ___sys_sendmsg+0xee/0x170 [28444.079541][ T462] __sys_sendmsg+0xcd/0x170 [28444.079541][ T462] do_syscall_64+0xc6/0x1e0 [28444.079541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28444.079541][ T462] [28445.835979][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28445.836563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28445.836563][ T287] netdev_get_by_index+0x5e/0x80 [28445.836563][ T287] fib6_nh_init+0x3d8/0x15b0 [28445.836563][ T287] ip6_route_info_create+0xf18/0x17d0 [28445.836563][ T287] ip6_route_add+0x1c/0x140 [28445.836563][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28445.836563][ T287] inet6_addr_add+0x4f8/0xa40 [28445.836563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28445.836563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28445.836563][ T287] netlink_rcv_skb+0x130/0x360 [28445.836563][ T287] netlink_unicast+0x449/0x710 [28445.836563][ T287] netlink_sendmsg+0x723/0xbe0 [28445.836563][ T287] ____sys_sendmsg+0x7b2/0xa10 [28445.836563][ T287] ___sys_sendmsg+0xee/0x170 [28445.836563][ T287] __sys_sendmsg+0xcd/0x170 [28445.836563][ T287] do_syscall_64+0xc6/0x1e0 [28445.836563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28445.836563][ T287] [28445.838886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28445.838886][ T287] netdev_get_by_index+0x5e/0x80 [28445.838886][ T287] fib6_nh_init+0x3d8/0x15b0 [28445.838886][ T287] ip6_route_info_create+0xf18/0x17d0 [28445.838886][ T287] addrconf_f6i_alloc+0x244/0x410 [28445.838886][ T287] ipv6_add_addr+0x411/0x2000 [28445.838886][ T287] inet6_addr_add+0x30e/0xa40 [28445.838886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28445.838886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28445.838886][ T287] netlink_rcv_skb+0x130/0x360 [28445.838886][ T287] netlink_unicast+0x449/0x710 [28445.838886][ T287] netlink_sendmsg+0x723/0xbe0 [28445.838886][ T287] ____sys_sendmsg+0x7b2/0xa10 [28445.838886][ T287] ___sys_sendmsg+0xee/0x170 [28445.838886][ T287] __sys_sendmsg+0xcd/0x170 [28445.838886][ T287] do_syscall_64+0xc6/0x1e0 [28445.838886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28445.838886][ T287] [28445.841157][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28445.841157][ T287] netdev_get_by_index+0x5e/0x80 [28445.841157][ T287] fib6_nh_init+0x3d8/0x15b0 [28445.841157][ T287] ip6_route_info_create+0xf18/0x17d0 [28445.841157][ T287] ip6_route_add+0x1c/0x140 [28445.841157][ T287] addrconf_add_mroute+0x129/0x180 [28445.841157][ T287] addrconf_add_dev+0xe2/0x170 [28445.841157][ T287] inet6_addr_add+0x12f/0xa40 [28445.841157][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28445.841157][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28445.841157][ T287] netlink_rcv_skb+0x130/0x360 [28445.841157][ T287] netlink_unicast+0x449/0x710 [28445.841157][ T287] netlink_sendmsg+0x723/0xbe0 [28445.841157][ T287] ____sys_sendmsg+0x7b2/0xa10 [28445.841157][ T287] ___sys_sendmsg+0xee/0x170 [28445.841157][ T287] __sys_sendmsg+0xcd/0x170 [28445.841157][ T287] do_syscall_64+0xc6/0x1e0 [28445.841157][ T287] [28445.843433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28445.843433][ T287] ipv6_add_dev+0x3ba/0x11c0 [28445.843433][ T287] ipv6_find_idev+0x102/0x170 [28445.843433][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28445.843433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28445.843433][ T287] netlink_rcv_skb+0x130/0x360 [28445.843433][ T287] netlink_unicast+0x449/0x710 [28445.843433][ T287] netlink_sendmsg+0x723/0xbe0 [28445.843433][ T287] ____sys_sendmsg+0x7b2/0xa10 [28445.843433][ T287] ___sys_sendmsg+0xee/0x170 [28445.843433][ T287] __sys_sendmsg+0xcd/0x170 [28445.843433][ T287] do_syscall_64+0xc6/0x1e0 [28445.843433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28445.843433][ T287] [28445.845165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28445.845165][ T287] neigh_parms_alloc+0x1e5/0x510 [28445.845165][ T287] ipv6_add_dev+0x2fe/0x11c0 [28445.845165][ T287] ipv6_find_idev+0x102/0x170 [28445.845165][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28445.845165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28445.845165][ T287] netlink_rcv_skb+0x130/0x360 [28445.845165][ T287] netlink_unicast+0x449/0x710 [28445.845165][ T287] netlink_sendmsg+0x723/0xbe0 [28445.845165][ T287] ____sys_sendmsg+0x7b2/0xa10 [28445.845165][ T287] ___sys_sendmsg+0xee/0x170 [28445.845165][ T287] __sys_sendmsg+0xcd/0x170 [28445.845165][ T287] do_syscall_64+0xc6/0x1e0 [28445.845165][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28445.845165][ T287] [28449.947814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28449.948229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28449.948229][ T285] dst_init+0x84/0x4a0 [28449.948229][ T285] dst_alloc+0x97/0x150 [28449.948229][ T285] ip6_dst_alloc+0x23/0x90 [28449.948229][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28449.948229][ T285] ip6_pol_route+0x56f/0x840 [28449.948229][ T285] fib6_rule_lookup+0x196/0x240 [28449.948229][ T285] ip6_route_input+0x542/0x980 [28449.948229][ T285] ipv6_rcv+0x8f/0x400 [28449.948229][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28449.948229][ T285] process_backlog+0x101/0x620 [28449.948229][ T285] __napi_poll.constprop.0+0xa2/0x460 [28449.948229][ T285] net_rx_action+0x495/0xbe0 [28449.948229][ T285] __do_softirq+0x1b5/0x7f6 [28449.948229][ T285] [28449.950050][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28449.950050][ T285] netdev_get_by_index+0x5e/0x80 [28449.950050][ T285] fib6_nh_init+0x3d8/0x15b0 [28449.950050][ T285] ip6_route_info_create+0xf18/0x17d0 [28449.950050][ T285] ip6_route_add+0x1c/0x140 [28449.950050][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28449.950050][ T285] inet6_addr_add+0x4f8/0xa40 [28449.950050][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28449.950050][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28449.950050][ T285] netlink_rcv_skb+0x130/0x360 [28449.950050][ T285] netlink_unicast+0x449/0x710 [28449.950050][ T285] netlink_sendmsg+0x723/0xbe0 [28449.950050][ T285] ____sys_sendmsg+0x7b2/0xa10 [28449.950050][ T285] ___sys_sendmsg+0xee/0x170 [28449.950050][ T285] __sys_sendmsg+0xcd/0x170 [28449.950050][ T285] do_syscall_64+0xc6/0x1e0 [28449.950050][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28449.950050][ T285] [28449.952310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28449.952310][ T285] netdev_get_by_index+0x5e/0x80 [28449.952310][ T285] fib6_nh_init+0x3d8/0x15b0 [28449.952310][ T285] ip6_route_info_create+0xf18/0x17d0 [28449.952310][ T285] addrconf_f6i_alloc+0x244/0x410 [28449.952310][ T285] ipv6_add_addr+0x411/0x2000 [28449.952310][ T285] inet6_addr_add+0x30e/0xa40 [28449.952310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28449.952310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28449.952310][ T285] netlink_rcv_skb+0x130/0x360 [28449.952310][ T285] netlink_unicast+0x449/0x710 [28449.952310][ T285] netlink_sendmsg+0x723/0xbe0 [28449.952310][ T285] ____sys_sendmsg+0x7b2/0xa10 [28449.952310][ T285] ___sys_sendmsg+0xee/0x170 [28449.952310][ T285] __sys_sendmsg+0xcd/0x170 [28449.952310][ T285] do_syscall_64+0xc6/0x1e0 [28449.952310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28449.952310][ T285] [28449.954533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28449.954533][ T285] netdev_get_by_index+0x5e/0x80 [28449.954533][ T285] fib6_nh_init+0x3d8/0x15b0 [28449.954533][ T285] ip6_route_info_create+0xf18/0x17d0 [28449.954533][ T285] ip6_route_add+0x1c/0x140 [28449.954533][ T285] addrconf_add_mroute+0x129/0x180 [28449.954533][ T285] addrconf_add_dev+0xe2/0x170 [28449.954533][ T285] inet6_addr_add+0x12f/0xa40 [28449.954533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28449.954533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28449.954533][ T285] netlink_rcv_skb+0x130/0x360 [28449.954533][ T285] netlink_unicast+0x449/0x710 [28449.954533][ T285] netlink_sendmsg+0x723/0xbe0 [28449.954533][ T285] ____sys_sendmsg+0x7b2/0xa10 [28449.954533][ T285] ___sys_sendmsg+0xee/0x170 [28449.954533][ T285] __sys_sendmsg+0xcd/0x170 [28449.954533][ T285] do_syscall_64+0xc6/0x1e0 [28449.954533][ T285] [28449.956746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28449.956746][ T285] ipv6_add_dev+0x3ba/0x11c0 [28449.956746][ T285] ipv6_find_idev+0x102/0x170 [28449.956746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28449.956746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28449.956746][ T285] netlink_rcv_skb+0x130/0x360 [28449.956746][ T285] netlink_unicast+0x449/0x710 [28449.956746][ T285] netlink_sendmsg+0x723/0xbe0 [28449.956746][ T285] ____sys_sendmsg+0x7b2/0xa10 [28449.956746][ T285] ___sys_sendmsg+0xee/0x170 [28449.956746][ T285] __sys_sendmsg+0xcd/0x170 [28449.956746][ T285] do_syscall_64+0xc6/0x1e0 [28449.956746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28449.956746][ T285] [28449.959078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28449.959078][ T285] neigh_parms_alloc+0x1e5/0x510 [28449.959078][ T285] ipv6_add_dev+0x2fe/0x11c0 [28449.959078][ T285] ipv6_find_idev+0x102/0x170 [28449.959078][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28449.959078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28449.959078][ T285] netlink_rcv_skb+0x130/0x360 [28449.959078][ T285] netlink_unicast+0x449/0x710 [28449.959078][ T285] netlink_sendmsg+0x723/0xbe0 [28449.959078][ T285] ____sys_sendmsg+0x7b2/0xa10 [28449.959078][ T285] ___sys_sendmsg+0xee/0x170 [28449.959078][ T285] __sys_sendmsg+0xcd/0x170 [28449.959078][ T285] do_syscall_64+0xc6/0x1e0 [28449.959078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28449.959078][ T285] [28454.219834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28454.220296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28454.220296][ T462] dst_init+0x84/0x4a0 [28454.220296][ T462] dst_alloc+0x97/0x150 [28454.220296][ T462] ip6_dst_alloc+0x23/0x90 [28454.220296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28454.220296][ T462] ip6_pol_route+0x56f/0x840 [28454.220296][ T462] fib6_rule_lookup+0x196/0x240 [28454.220296][ T462] ip6_route_input+0x542/0x980 [28454.220296][ T462] ipv6_rcv+0x8f/0x400 [28454.220296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28454.220296][ T462] process_backlog+0x101/0x620 [28454.220296][ T462] __napi_poll.constprop.0+0xa2/0x460 [28454.220296][ T462] net_rx_action+0x495/0xbe0 [28454.220296][ T462] __do_softirq+0x1b5/0x7f6 [28454.220296][ T462] [28454.222064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28454.222064][ T462] netdev_get_by_index+0x5e/0x80 [28454.222064][ T462] fib6_nh_init+0x3d8/0x15b0 [28454.222064][ T462] ip6_route_info_create+0xf18/0x17d0 [28454.222064][ T462] ip6_route_add+0x1c/0x140 [28454.222064][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28454.222064][ T462] inet6_addr_add+0x4f8/0xa40 [28454.222064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28454.222064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28454.222064][ T462] netlink_rcv_skb+0x130/0x360 [28454.222064][ T462] netlink_unicast+0x449/0x710 [28454.222064][ T462] netlink_sendmsg+0x723/0xbe0 [28454.222064][ T462] ____sys_sendmsg+0x7b2/0xa10 [28454.222064][ T462] ___sys_sendmsg+0xee/0x170 [28454.222064][ T462] __sys_sendmsg+0xcd/0x170 [28454.222064][ T462] do_syscall_64+0xc6/0x1e0 [28454.222064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28454.222064][ T462] [28454.224239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28454.224239][ T462] netdev_get_by_index+0x5e/0x80 [28454.224239][ T462] fib6_nh_init+0x3d8/0x15b0 [28454.224239][ T462] ip6_route_info_create+0xf18/0x17d0 [28454.224239][ T462] addrconf_f6i_alloc+0x244/0x410 [28454.224239][ T462] ipv6_add_addr+0x411/0x2000 [28454.224239][ T462] inet6_addr_add+0x30e/0xa40 [28454.224239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28454.224239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28454.224239][ T462] netlink_rcv_skb+0x130/0x360 [28454.224239][ T462] netlink_unicast+0x449/0x710 [28454.224239][ T462] netlink_sendmsg+0x723/0xbe0 [28454.224239][ T462] ____sys_sendmsg+0x7b2/0xa10 [28454.224239][ T462] ___sys_sendmsg+0xee/0x170 [28454.224239][ T462] __sys_sendmsg+0xcd/0x170 [28454.224239][ T462] do_syscall_64+0xc6/0x1e0 [28454.224239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28454.224239][ T462] [28454.226418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28454.226418][ T462] netdev_get_by_index+0x5e/0x80 [28454.226418][ T462] fib6_nh_init+0x3d8/0x15b0 [28454.226418][ T462] ip6_route_info_create+0xf18/0x17d0 [28454.226418][ T462] ip6_route_add+0x1c/0x140 [28454.226418][ T462] addrconf_add_mroute+0x129/0x180 [28454.226418][ T462] addrconf_add_dev+0xe2/0x170 [28454.226418][ T462] inet6_addr_add+0x12f/0xa40 [28454.226418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28454.226418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28454.226418][ T462] netlink_rcv_skb+0x130/0x360 [28454.226418][ T462] netlink_unicast+0x449/0x710 [28454.226418][ T462] netlink_sendmsg+0x723/0xbe0 [28454.226418][ T462] ____sys_sendmsg+0x7b2/0xa10 [28454.226418][ T462] ___sys_sendmsg+0xee/0x170 [28454.226418][ T462] __sys_sendmsg+0xcd/0x170 [28454.226418][ T462] do_syscall_64+0xc6/0x1e0 [28454.226418][ T462] [28454.228554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28454.228554][ T462] ipv6_add_dev+0x3ba/0x11c0 [28454.228554][ T462] ipv6_find_idev+0x102/0x170 [28454.228554][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28454.228554][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28454.228554][ T462] netlink_rcv_skb+0x130/0x360 [28454.228554][ T462] netlink_unicast+0x449/0x710 [28454.228554][ T462] netlink_sendmsg+0x723/0xbe0 [28454.228554][ T462] ____sys_sendmsg+0x7b2/0xa10 [28454.228554][ T462] ___sys_sendmsg+0xee/0x170 [28454.228554][ T462] __sys_sendmsg+0xcd/0x170 [28454.228554][ T462] do_syscall_64+0xc6/0x1e0 [28454.228554][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28454.228554][ T462] [28454.230235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28454.230235][ T462] neigh_parms_alloc+0x1e5/0x510 [28454.230235][ T462] ipv6_add_dev+0x2fe/0x11c0 [28454.230235][ T462] ipv6_find_idev+0x102/0x170 [28454.230235][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28454.230235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28454.230235][ T462] netlink_rcv_skb+0x130/0x360 [28454.230235][ T462] netlink_unicast+0x449/0x710 [28454.230235][ T462] netlink_sendmsg+0x723/0xbe0 [28454.230235][ T462] ____sys_sendmsg+0x7b2/0xa10 [28454.230235][ T462] ___sys_sendmsg+0xee/0x170 [28454.230235][ T462] __sys_sendmsg+0xcd/0x170 [28454.230235][ T462] do_syscall_64+0xc6/0x1e0 [28454.230235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28454.230235][ T462] [28456.083896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28456.084347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28456.084347][ T287] netdev_get_by_index+0x5e/0x80 [28456.084347][ T287] fib6_nh_init+0x3d8/0x15b0 [28456.084347][ T287] ip6_route_info_create+0xf18/0x17d0 [28456.084347][ T287] ip6_route_add+0x1c/0x140 [28456.084347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28456.084347][ T287] inet6_addr_add+0x4f8/0xa40 [28456.084347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28456.084347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28456.084347][ T287] netlink_rcv_skb+0x130/0x360 [28456.084347][ T287] netlink_unicast+0x449/0x710 [28456.084347][ T287] netlink_sendmsg+0x723/0xbe0 [28456.084347][ T287] ____sys_sendmsg+0x7b2/0xa10 [28456.084347][ T287] ___sys_sendmsg+0xee/0x170 [28456.084347][ T287] __sys_sendmsg+0xcd/0x170 [28456.084347][ T287] do_syscall_64+0xc6/0x1e0 [28456.084347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28456.084347][ T287] [28456.086545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28456.086545][ T287] netdev_get_by_index+0x5e/0x80 [28456.086545][ T287] fib6_nh_init+0x3d8/0x15b0 [28456.086545][ T287] ip6_route_info_create+0xf18/0x17d0 [28456.086545][ T287] addrconf_f6i_alloc+0x244/0x410 [28456.086545][ T287] ipv6_add_addr+0x411/0x2000 [28456.086545][ T287] inet6_addr_add+0x30e/0xa40 [28456.086545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28456.086545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28456.086545][ T287] netlink_rcv_skb+0x130/0x360 [28456.086545][ T287] netlink_unicast+0x449/0x710 [28456.086545][ T287] netlink_sendmsg+0x723/0xbe0 [28456.086545][ T287] ____sys_sendmsg+0x7b2/0xa10 [28456.086545][ T287] ___sys_sendmsg+0xee/0x170 [28456.086545][ T287] __sys_sendmsg+0xcd/0x170 [28456.086545][ T287] do_syscall_64+0xc6/0x1e0 [28456.086545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28456.086545][ T287] [28456.088723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28456.088723][ T287] netdev_get_by_index+0x5e/0x80 [28456.088723][ T287] fib6_nh_init+0x3d8/0x15b0 [28456.088723][ T287] ip6_route_info_create+0xf18/0x17d0 [28456.088723][ T287] ip6_route_add+0x1c/0x140 [28456.088723][ T287] addrconf_add_mroute+0x129/0x180 [28456.088723][ T287] addrconf_add_dev+0xe2/0x170 [28456.088723][ T287] inet6_addr_add+0x12f/0xa40 [28456.088723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28456.088723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28456.088723][ T287] netlink_rcv_skb+0x130/0x360 [28456.088723][ T287] netlink_unicast+0x449/0x710 [28456.088723][ T287] netlink_sendmsg+0x723/0xbe0 [28456.088723][ T287] ____sys_sendmsg+0x7b2/0xa10 [28456.088723][ T287] ___sys_sendmsg+0xee/0x170 [28456.088723][ T287] __sys_sendmsg+0xcd/0x170 [28456.088723][ T287] do_syscall_64+0xc6/0x1e0 [28456.088723][ T287] [28456.090870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28456.090870][ T287] ipv6_add_dev+0x3ba/0x11c0 [28456.090870][ T287] ipv6_find_idev+0x102/0x170 [28456.090870][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28456.090870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28456.090870][ T287] netlink_rcv_skb+0x130/0x360 [28456.090870][ T287] netlink_unicast+0x449/0x710 [28456.090870][ T287] netlink_sendmsg+0x723/0xbe0 [28456.090870][ T287] ____sys_sendmsg+0x7b2/0xa10 [28456.090870][ T287] ___sys_sendmsg+0xee/0x170 [28456.090870][ T287] __sys_sendmsg+0xcd/0x170 [28456.090870][ T287] do_syscall_64+0xc6/0x1e0 [28456.090870][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28456.090870][ T287] [28456.092538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28456.092538][ T287] neigh_parms_alloc+0x1e5/0x510 [28456.092538][ T287] ipv6_add_dev+0x2fe/0x11c0 [28456.092538][ T287] ipv6_find_idev+0x102/0x170 [28456.092538][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28456.092538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28456.092538][ T287] netlink_rcv_skb+0x130/0x360 [28456.092538][ T287] netlink_unicast+0x449/0x710 [28456.092538][ T287] netlink_sendmsg+0x723/0xbe0 [28456.092538][ T287] ____sys_sendmsg+0x7b2/0xa10 [28456.092538][ T287] ___sys_sendmsg+0xee/0x170 [28456.092538][ T287] __sys_sendmsg+0xcd/0x170 [28456.092538][ T287] do_syscall_64+0xc6/0x1e0 [28456.092538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28456.092538][ T287] [28460.203878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28460.204256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28460.204256][ T285] dst_init+0x84/0x4a0 [28460.204256][ T285] dst_alloc+0x97/0x150 [28460.204256][ T285] ip6_dst_alloc+0x23/0x90 [28460.204256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28460.204256][ T285] ip6_pol_route+0x56f/0x840 [28460.204256][ T285] fib6_rule_lookup+0x196/0x240 [28460.204256][ T285] ip6_route_input+0x542/0x980 [28460.204256][ T285] ipv6_rcv+0x8f/0x400 [28460.204256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28460.204256][ T285] process_backlog+0x101/0x620 [28460.204256][ T285] __napi_poll.constprop.0+0xa2/0x460 [28460.204256][ T285] net_rx_action+0x495/0xbe0 [28460.204256][ T285] __do_softirq+0x1b5/0x7f6 [28460.204256][ T285] [28460.206052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28460.206052][ T285] netdev_get_by_index+0x5e/0x80 [28460.206052][ T285] fib6_nh_init+0x3d8/0x15b0 [28460.206052][ T285] ip6_route_info_create+0xf18/0x17d0 [28460.206052][ T285] ip6_route_add+0x1c/0x140 [28460.206052][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28460.206052][ T285] inet6_addr_add+0x4f8/0xa40 [28460.206052][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28460.206052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28460.206052][ T285] netlink_rcv_skb+0x130/0x360 [28460.206052][ T285] netlink_unicast+0x449/0x710 [28460.206052][ T285] netlink_sendmsg+0x723/0xbe0 [28460.206052][ T285] ____sys_sendmsg+0x7b2/0xa10 [28460.206052][ T285] ___sys_sendmsg+0xee/0x170 [28460.206052][ T285] __sys_sendmsg+0xcd/0x170 [28460.206052][ T285] do_syscall_64+0xc6/0x1e0 [28460.206052][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28460.206052][ T285] [28460.208239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28460.208239][ T285] netdev_get_by_index+0x5e/0x80 [28460.208239][ T285] fib6_nh_init+0x3d8/0x15b0 [28460.208239][ T285] ip6_route_info_create+0xf18/0x17d0 [28460.208239][ T285] addrconf_f6i_alloc+0x244/0x410 [28460.208239][ T285] ipv6_add_addr+0x411/0x2000 [28460.208239][ T285] inet6_addr_add+0x30e/0xa40 [28460.208239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28460.208239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28460.208239][ T285] netlink_rcv_skb+0x130/0x360 [28460.208239][ T285] netlink_unicast+0x449/0x710 [28460.208239][ T285] netlink_sendmsg+0x723/0xbe0 [28460.208239][ T285] ____sys_sendmsg+0x7b2/0xa10 [28460.208239][ T285] ___sys_sendmsg+0xee/0x170 [28460.208239][ T285] __sys_sendmsg+0xcd/0x170 [28460.208239][ T285] do_syscall_64+0xc6/0x1e0 [28460.208239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28460.208239][ T285] [28460.210468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28460.210468][ T285] netdev_get_by_index+0x5e/0x80 [28460.210468][ T285] fib6_nh_init+0x3d8/0x15b0 [28460.210468][ T285] ip6_route_info_create+0xf18/0x17d0 [28460.210468][ T285] ip6_route_add+0x1c/0x140 [28460.210468][ T285] addrconf_add_mroute+0x129/0x180 [28460.210468][ T285] addrconf_add_dev+0xe2/0x170 [28460.210468][ T285] inet6_addr_add+0x12f/0xa40 [28460.210468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28460.210468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28460.210468][ T285] netlink_rcv_skb+0x130/0x360 [28460.210468][ T285] netlink_unicast+0x449/0x710 [28460.210468][ T285] netlink_sendmsg+0x723/0xbe0 [28460.210468][ T285] ____sys_sendmsg+0x7b2/0xa10 [28460.210468][ T285] ___sys_sendmsg+0xee/0x170 [28460.210468][ T285] __sys_sendmsg+0xcd/0x170 [28460.210468][ T285] do_syscall_64+0xc6/0x1e0 [28460.210468][ T285] [28460.212632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28460.212632][ T285] ipv6_add_dev+0x3ba/0x11c0 [28460.212632][ T285] ipv6_find_idev+0x102/0x170 [28460.212632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28460.212632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28460.212632][ T285] netlink_rcv_skb+0x130/0x360 [28460.212632][ T285] netlink_unicast+0x449/0x710 [28460.212632][ T285] netlink_sendmsg+0x723/0xbe0 [28460.212632][ T285] ____sys_sendmsg+0x7b2/0xa10 [28460.212632][ T285] ___sys_sendmsg+0xee/0x170 [28460.212632][ T285] __sys_sendmsg+0xcd/0x170 [28460.212632][ T285] do_syscall_64+0xc6/0x1e0 [28460.212632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28460.212632][ T285] [28460.214337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28460.214337][ T285] neigh_parms_alloc+0x1e5/0x510 [28460.214337][ T285] ipv6_add_dev+0x2fe/0x11c0 [28460.214337][ T285] ipv6_find_idev+0x102/0x170 [28460.214337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28460.214337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28460.214337][ T285] netlink_rcv_skb+0x130/0x360 [28460.214337][ T285] netlink_unicast+0x449/0x710 [28460.214337][ T285] netlink_sendmsg+0x723/0xbe0 [28460.214337][ T285] ____sys_sendmsg+0x7b2/0xa10 [28460.214337][ T285] ___sys_sendmsg+0xee/0x170 [28460.214337][ T285] __sys_sendmsg+0xcd/0x170 [28460.214337][ T285] do_syscall_64+0xc6/0x1e0 [28460.214337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28460.214337][ T285] [28464.467952][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28464.468670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28464.468670][ T462] dst_init+0x84/0x4a0 [28464.468670][ T462] dst_alloc+0x97/0x150 [28464.468670][ T462] ip6_dst_alloc+0x23/0x90 [28464.468670][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28464.468670][ T462] ip6_pol_route+0x56f/0x840 [28464.468670][ T462] fib6_rule_lookup+0x196/0x240 [28464.468670][ T462] ip6_route_input+0x542/0x980 [28464.468670][ T462] ipv6_rcv+0x8f/0x400 [28464.468670][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28464.468670][ T462] process_backlog+0x101/0x620 [28464.468670][ T462] __napi_poll.constprop.0+0xa2/0x460 [28464.468670][ T462] net_rx_action+0x495/0xbe0 [28464.468670][ T462] __do_softirq+0x1b5/0x7f6 [28464.468670][ T462] [28464.470557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28464.470557][ T462] netdev_get_by_index+0x5e/0x80 [28464.470557][ T462] fib6_nh_init+0x3d8/0x15b0 [28464.470557][ T462] ip6_route_info_create+0xf18/0x17d0 [28464.470557][ T462] ip6_route_add+0x1c/0x140 [28464.470557][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28464.470557][ T462] inet6_addr_add+0x4f8/0xa40 [28464.470557][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28464.470557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28464.470557][ T462] netlink_rcv_skb+0x130/0x360 [28464.470557][ T462] netlink_unicast+0x449/0x710 [28464.470557][ T462] netlink_sendmsg+0x723/0xbe0 [28464.470557][ T462] ____sys_sendmsg+0x7b2/0xa10 [28464.470557][ T462] ___sys_sendmsg+0xee/0x170 [28464.470557][ T462] __sys_sendmsg+0xcd/0x170 [28464.470557][ T462] do_syscall_64+0xc6/0x1e0 [28464.470557][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28464.470557][ T462] [28464.472801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28464.472801][ T462] netdev_get_by_index+0x5e/0x80 [28464.472801][ T462] fib6_nh_init+0x3d8/0x15b0 [28464.472801][ T462] ip6_route_info_create+0xf18/0x17d0 [28464.472801][ T462] addrconf_f6i_alloc+0x244/0x410 [28464.472801][ T462] ipv6_add_addr+0x411/0x2000 [28464.472801][ T462] inet6_addr_add+0x30e/0xa40 [28464.472801][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28464.472801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28464.472801][ T462] netlink_rcv_skb+0x130/0x360 [28464.472801][ T462] netlink_unicast+0x449/0x710 [28464.472801][ T462] netlink_sendmsg+0x723/0xbe0 [28464.472801][ T462] ____sys_sendmsg+0x7b2/0xa10 [28464.472801][ T462] ___sys_sendmsg+0xee/0x170 [28464.472801][ T462] __sys_sendmsg+0xcd/0x170 [28464.472801][ T462] do_syscall_64+0xc6/0x1e0 [28464.472801][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28464.472801][ T462] [28464.475085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28464.475085][ T462] netdev_get_by_index+0x5e/0x80 [28464.475085][ T462] fib6_nh_init+0x3d8/0x15b0 [28464.475085][ T462] ip6_route_info_create+0xf18/0x17d0 [28464.475085][ T462] ip6_route_add+0x1c/0x140 [28464.475085][ T462] addrconf_add_mroute+0x129/0x180 [28464.475085][ T462] addrconf_add_dev+0xe2/0x170 [28464.475085][ T462] inet6_addr_add+0x12f/0xa40 [28464.475085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28464.475085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28464.475085][ T462] netlink_rcv_skb+0x130/0x360 [28464.475085][ T462] netlink_unicast+0x449/0x710 [28464.475085][ T462] netlink_sendmsg+0x723/0xbe0 [28464.475085][ T462] ____sys_sendmsg+0x7b2/0xa10 [28464.475085][ T462] ___sys_sendmsg+0xee/0x170 [28464.475085][ T462] __sys_sendmsg+0xcd/0x170 [28464.475085][ T462] do_syscall_64+0xc6/0x1e0 [28464.475085][ T462] [28464.477284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28464.477284][ T462] ipv6_add_dev+0x3ba/0x11c0 [28464.477284][ T462] ipv6_find_idev+0x102/0x170 [28464.477284][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28464.477284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28464.477284][ T462] netlink_rcv_skb+0x130/0x360 [28464.477284][ T462] netlink_unicast+0x449/0x710 [28464.477284][ T462] netlink_sendmsg+0x723/0xbe0 [28464.477284][ T462] ____sys_sendmsg+0x7b2/0xa10 [28464.477284][ T462] ___sys_sendmsg+0xee/0x170 [28464.477284][ T462] __sys_sendmsg+0xcd/0x170 [28464.477284][ T462] do_syscall_64+0xc6/0x1e0 [28464.477284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28464.477284][ T462] [28464.479528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28464.479528][ T462] neigh_parms_alloc+0x1e5/0x510 [28464.479528][ T462] ipv6_add_dev+0x2fe/0x11c0 [28464.479528][ T462] ipv6_find_idev+0x102/0x170 [28464.479528][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28464.479528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28464.479528][ T462] netlink_rcv_skb+0x130/0x360 [28464.479528][ T462] netlink_unicast+0x449/0x710 [28464.479528][ T462] netlink_sendmsg+0x723/0xbe0 [28464.479528][ T462] ____sys_sendmsg+0x7b2/0xa10 [28464.479528][ T462] ___sys_sendmsg+0xee/0x170 [28464.479528][ T462] __sys_sendmsg+0xcd/0x170 [28464.479528][ T462] do_syscall_64+0xc6/0x1e0 [28464.479528][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28464.479528][ T462] [28466.331997][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28466.332502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28466.332502][ T287] netdev_get_by_index+0x5e/0x80 [28466.332502][ T287] fib6_nh_init+0x3d8/0x15b0 [28466.332502][ T287] ip6_route_info_create+0xf18/0x17d0 [28466.332502][ T287] ip6_route_add+0x1c/0x140 [28466.332502][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28466.332502][ T287] inet6_addr_add+0x4f8/0xa40 [28466.332502][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28466.332502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28466.332502][ T287] netlink_rcv_skb+0x130/0x360 [28466.332502][ T287] netlink_unicast+0x449/0x710 [28466.332502][ T287] netlink_sendmsg+0x723/0xbe0 [28466.332502][ T287] ____sys_sendmsg+0x7b2/0xa10 [28466.332502][ T287] ___sys_sendmsg+0xee/0x170 [28466.332502][ T287] __sys_sendmsg+0xcd/0x170 [28466.332502][ T287] do_syscall_64+0xc6/0x1e0 [28466.332502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28466.332502][ T287] [28466.334650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28466.334650][ T287] netdev_get_by_index+0x5e/0x80 [28466.334650][ T287] fib6_nh_init+0x3d8/0x15b0 [28466.334650][ T287] ip6_route_info_create+0xf18/0x17d0 [28466.334650][ T287] addrconf_f6i_alloc+0x244/0x410 [28466.334650][ T287] ipv6_add_addr+0x411/0x2000 [28466.334650][ T287] inet6_addr_add+0x30e/0xa40 [28466.334650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28466.334650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28466.334650][ T287] netlink_rcv_skb+0x130/0x360 [28466.334650][ T287] netlink_unicast+0x449/0x710 [28466.334650][ T287] netlink_sendmsg+0x723/0xbe0 [28466.334650][ T287] ____sys_sendmsg+0x7b2/0xa10 [28466.334650][ T287] ___sys_sendmsg+0xee/0x170 [28466.334650][ T287] __sys_sendmsg+0xcd/0x170 [28466.334650][ T287] do_syscall_64+0xc6/0x1e0 [28466.334650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28466.334650][ T287] [28466.336810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28466.336810][ T287] netdev_get_by_index+0x5e/0x80 [28466.336810][ T287] fib6_nh_init+0x3d8/0x15b0 [28466.336810][ T287] ip6_route_info_create+0xf18/0x17d0 [28466.336810][ T287] ip6_route_add+0x1c/0x140 [28466.336810][ T287] addrconf_add_mroute+0x129/0x180 [28466.336810][ T287] addrconf_add_dev+0xe2/0x170 [28466.336810][ T287] inet6_addr_add+0x12f/0xa40 [28466.336810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28466.336810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28466.336810][ T287] netlink_rcv_skb+0x130/0x360 [28466.336810][ T287] netlink_unicast+0x449/0x710 [28466.336810][ T287] netlink_sendmsg+0x723/0xbe0 [28466.336810][ T287] ____sys_sendmsg+0x7b2/0xa10 [28466.336810][ T287] ___sys_sendmsg+0xee/0x170 [28466.336810][ T287] __sys_sendmsg+0xcd/0x170 [28466.336810][ T287] do_syscall_64+0xc6/0x1e0 [28466.336810][ T287] [28466.338962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28466.338962][ T287] ipv6_add_dev+0x3ba/0x11c0 [28466.338962][ T287] ipv6_find_idev+0x102/0x170 [28466.338962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28466.338962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28466.338962][ T287] netlink_rcv_skb+0x130/0x360 [28466.338962][ T287] netlink_unicast+0x449/0x710 [28466.338962][ T287] netlink_sendmsg+0x723/0xbe0 [28466.338962][ T287] ____sys_sendmsg+0x7b2/0xa10 [28466.338962][ T287] ___sys_sendmsg+0xee/0x170 [28466.338962][ T287] __sys_sendmsg+0xcd/0x170 [28466.338962][ T287] do_syscall_64+0xc6/0x1e0 [28466.338962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28466.338962][ T287] [28466.340665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28466.340665][ T287] neigh_parms_alloc+0x1e5/0x510 [28466.340665][ T287] ipv6_add_dev+0x2fe/0x11c0 [28466.340665][ T287] ipv6_find_idev+0x102/0x170 [28466.340665][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28466.340665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28466.340665][ T287] netlink_rcv_skb+0x130/0x360 [28466.340665][ T287] netlink_unicast+0x449/0x710 [28466.340665][ T287] netlink_sendmsg+0x723/0xbe0 [28466.340665][ T287] ____sys_sendmsg+0x7b2/0xa10 [28466.340665][ T287] ___sys_sendmsg+0xee/0x170 [28466.340665][ T287] __sys_sendmsg+0xcd/0x170 [28466.340665][ T287] do_syscall_64+0xc6/0x1e0 [28466.340665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28466.340665][ T287] [28470.451979][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28470.452530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28470.452530][ T285] dst_init+0x84/0x4a0 [28470.452530][ T285] dst_alloc+0x97/0x150 [28470.452530][ T285] ip6_dst_alloc+0x23/0x90 [28470.452530][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28470.452530][ T285] ip6_pol_route+0x56f/0x840 [28470.452530][ T285] fib6_rule_lookup+0x196/0x240 [28470.452530][ T285] ip6_route_input+0x542/0x980 [28470.452530][ T285] ipv6_rcv+0x8f/0x400 [28470.452530][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28470.452530][ T285] process_backlog+0x101/0x620 [28470.452530][ T285] __napi_poll.constprop.0+0xa2/0x460 [28470.452530][ T285] net_rx_action+0x495/0xbe0 [28470.452530][ T285] __do_softirq+0x1b5/0x7f6 [28470.452530][ T285] [28470.454283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28470.454283][ T285] netdev_get_by_index+0x5e/0x80 [28470.454283][ T285] fib6_nh_init+0x3d8/0x15b0 [28470.454283][ T285] ip6_route_info_create+0xf18/0x17d0 [28470.454283][ T285] ip6_route_add+0x1c/0x140 [28470.454283][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28470.454283][ T285] inet6_addr_add+0x4f8/0xa40 [28470.454283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28470.454283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28470.454283][ T285] netlink_rcv_skb+0x130/0x360 [28470.454283][ T285] netlink_unicast+0x449/0x710 [28470.454283][ T285] netlink_sendmsg+0x723/0xbe0 [28470.454283][ T285] ____sys_sendmsg+0x7b2/0xa10 [28470.454283][ T285] ___sys_sendmsg+0xee/0x170 [28470.454283][ T285] __sys_sendmsg+0xcd/0x170 [28470.454283][ T285] do_syscall_64+0xc6/0x1e0 [28470.454283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28470.454283][ T285] [28470.456436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28470.456436][ T285] netdev_get_by_index+0x5e/0x80 [28470.456436][ T285] fib6_nh_init+0x3d8/0x15b0 [28470.456436][ T285] ip6_route_info_create+0xf18/0x17d0 [28470.456436][ T285] addrconf_f6i_alloc+0x244/0x410 [28470.456436][ T285] ipv6_add_addr+0x411/0x2000 [28470.456436][ T285] inet6_addr_add+0x30e/0xa40 [28470.456436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28470.456436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28470.456436][ T285] netlink_rcv_skb+0x130/0x360 [28470.456436][ T285] netlink_unicast+0x449/0x710 [28470.456436][ T285] netlink_sendmsg+0x723/0xbe0 [28470.456436][ T285] ____sys_sendmsg+0x7b2/0xa10 [28470.456436][ T285] ___sys_sendmsg+0xee/0x170 [28470.456436][ T285] __sys_sendmsg+0xcd/0x170 [28470.456436][ T285] do_syscall_64+0xc6/0x1e0 [28470.456436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28470.456436][ T285] [28470.458588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28470.458588][ T285] netdev_get_by_index+0x5e/0x80 [28470.458588][ T285] fib6_nh_init+0x3d8/0x15b0 [28470.458588][ T285] ip6_route_info_create+0xf18/0x17d0 [28470.458588][ T285] ip6_route_add+0x1c/0x140 [28470.458588][ T285] addrconf_add_mroute+0x129/0x180 [28470.458588][ T285] addrconf_add_dev+0xe2/0x170 [28470.458588][ T285] inet6_addr_add+0x12f/0xa40 [28470.458588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28470.458588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28470.458588][ T285] netlink_rcv_skb+0x130/0x360 [28470.458588][ T285] netlink_unicast+0x449/0x710 [28470.458588][ T285] netlink_sendmsg+0x723/0xbe0 [28470.458588][ T285] ____sys_sendmsg+0x7b2/0xa10 [28470.458588][ T285] ___sys_sendmsg+0xee/0x170 [28470.458588][ T285] __sys_sendmsg+0xcd/0x170 [28470.458588][ T285] do_syscall_64+0xc6/0x1e0 [28470.458588][ T285] [28470.460705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28470.460705][ T285] ipv6_add_dev+0x3ba/0x11c0 [28470.460705][ T285] ipv6_find_idev+0x102/0x170 [28470.460705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28470.460705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28470.460705][ T285] netlink_rcv_skb+0x130/0x360 [28470.460705][ T285] netlink_unicast+0x449/0x710 [28470.460705][ T285] netlink_sendmsg+0x723/0xbe0 [28470.460705][ T285] ____sys_sendmsg+0x7b2/0xa10 [28470.460705][ T285] ___sys_sendmsg+0xee/0x170 [28470.460705][ T285] __sys_sendmsg+0xcd/0x170 [28470.460705][ T285] do_syscall_64+0xc6/0x1e0 [28470.460705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28470.460705][ T285] [28470.462394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28470.462394][ T285] neigh_parms_alloc+0x1e5/0x510 [28470.462394][ T285] ipv6_add_dev+0x2fe/0x11c0 [28470.462394][ T285] ipv6_find_idev+0x102/0x170 [28470.462394][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28470.462394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28470.462394][ T285] netlink_rcv_skb+0x130/0x360 [28470.462394][ T285] netlink_unicast+0x449/0x710 [28470.462394][ T285] netlink_sendmsg+0x723/0xbe0 [28470.462394][ T285] ____sys_sendmsg+0x7b2/0xa10 [28470.462394][ T285] ___sys_sendmsg+0xee/0x170 [28470.462394][ T285] __sys_sendmsg+0xcd/0x170 [28470.462394][ T285] do_syscall_64+0xc6/0x1e0 [28470.462394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28470.462394][ T285] [28474.723872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28474.724271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28474.724271][ T462] dst_init+0x84/0x4a0 [28474.724271][ T462] dst_alloc+0x97/0x150 [28474.724271][ T462] ip6_dst_alloc+0x23/0x90 [28474.724271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28474.724271][ T462] ip6_pol_route+0x56f/0x840 [28474.724271][ T462] fib6_rule_lookup+0x196/0x240 [28474.724271][ T462] ip6_route_input+0x542/0x980 [28474.724271][ T462] ipv6_rcv+0x8f/0x400 [28474.724271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28474.724271][ T462] process_backlog+0x101/0x620 [28474.724271][ T462] __napi_poll.constprop.0+0xa2/0x460 [28474.724271][ T462] net_rx_action+0x495/0xbe0 [28474.724271][ T462] __do_softirq+0x1b5/0x7f6 [28474.724271][ T462] [28474.726090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28474.726090][ T462] netdev_get_by_index+0x5e/0x80 [28474.726090][ T462] fib6_nh_init+0x3d8/0x15b0 [28474.726090][ T462] ip6_route_info_create+0xf18/0x17d0 [28474.726090][ T462] ip6_route_add+0x1c/0x140 [28474.726090][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28474.726090][ T462] inet6_addr_add+0x4f8/0xa40 [28474.726090][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28474.726090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28474.726090][ T462] netlink_rcv_skb+0x130/0x360 [28474.726090][ T462] netlink_unicast+0x449/0x710 [28474.726090][ T462] netlink_sendmsg+0x723/0xbe0 [28474.726090][ T462] ____sys_sendmsg+0x7b2/0xa10 [28474.726090][ T462] ___sys_sendmsg+0xee/0x170 [28474.726090][ T462] __sys_sendmsg+0xcd/0x170 [28474.726090][ T462] do_syscall_64+0xc6/0x1e0 [28474.726090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28474.726090][ T462] [28474.728302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28474.728302][ T462] netdev_get_by_index+0x5e/0x80 [28474.728302][ T462] fib6_nh_init+0x3d8/0x15b0 [28474.728302][ T462] ip6_route_info_create+0xf18/0x17d0 [28474.728302][ T462] addrconf_f6i_alloc+0x244/0x410 [28474.728302][ T462] ipv6_add_addr+0x411/0x2000 [28474.728302][ T462] inet6_addr_add+0x30e/0xa40 [28474.728302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28474.728302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28474.728302][ T462] netlink_rcv_skb+0x130/0x360 [28474.728302][ T462] netlink_unicast+0x449/0x710 [28474.728302][ T462] netlink_sendmsg+0x723/0xbe0 [28474.728302][ T462] ____sys_sendmsg+0x7b2/0xa10 [28474.728302][ T462] ___sys_sendmsg+0xee/0x170 [28474.728302][ T462] __sys_sendmsg+0xcd/0x170 [28474.728302][ T462] do_syscall_64+0xc6/0x1e0 [28474.728302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28474.728302][ T462] [28474.730518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28474.730518][ T462] netdev_get_by_index+0x5e/0x80 [28474.730518][ T462] fib6_nh_init+0x3d8/0x15b0 [28474.730518][ T462] ip6_route_info_create+0xf18/0x17d0 [28474.730518][ T462] ip6_route_add+0x1c/0x140 [28474.730518][ T462] addrconf_add_mroute+0x129/0x180 [28474.730518][ T462] addrconf_add_dev+0xe2/0x170 [28474.730518][ T462] inet6_addr_add+0x12f/0xa40 [28474.730518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28474.730518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28474.730518][ T462] netlink_rcv_skb+0x130/0x360 [28474.730518][ T462] netlink_unicast+0x449/0x710 [28474.730518][ T462] netlink_sendmsg+0x723/0xbe0 [28474.730518][ T462] ____sys_sendmsg+0x7b2/0xa10 [28474.730518][ T462] ___sys_sendmsg+0xee/0x170 [28474.730518][ T462] __sys_sendmsg+0xcd/0x170 [28474.730518][ T462] do_syscall_64+0xc6/0x1e0 [28474.730518][ T462] [28474.732713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28474.732713][ T462] ipv6_add_dev+0x3ba/0x11c0 [28474.732713][ T462] ipv6_find_idev+0x102/0x170 [28474.732713][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28474.732713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28474.732713][ T462] netlink_rcv_skb+0x130/0x360 [28474.732713][ T462] netlink_unicast+0x449/0x710 [28474.732713][ T462] netlink_sendmsg+0x723/0xbe0 [28474.732713][ T462] ____sys_sendmsg+0x7b2/0xa10 [28474.732713][ T462] ___sys_sendmsg+0xee/0x170 [28474.732713][ T462] __sys_sendmsg+0xcd/0x170 [28474.732713][ T462] do_syscall_64+0xc6/0x1e0 [28474.732713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28474.732713][ T462] [28474.734439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28474.734439][ T462] neigh_parms_alloc+0x1e5/0x510 [28474.734439][ T462] ipv6_add_dev+0x2fe/0x11c0 [28474.734439][ T462] ipv6_find_idev+0x102/0x170 [28474.734439][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28474.734439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28474.734439][ T462] netlink_rcv_skb+0x130/0x360 [28474.734439][ T462] netlink_unicast+0x449/0x710 [28474.734439][ T462] netlink_sendmsg+0x723/0xbe0 [28474.734439][ T462] ____sys_sendmsg+0x7b2/0xa10 [28474.734439][ T462] ___sys_sendmsg+0xee/0x170 [28474.734439][ T462] __sys_sendmsg+0xcd/0x170 [28474.734439][ T462] do_syscall_64+0xc6/0x1e0 [28474.734439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28474.734439][ T462] [28476.579870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28476.580268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28476.580268][ T287] netdev_get_by_index+0x5e/0x80 [28476.580268][ T287] fib6_nh_init+0x3d8/0x15b0 [28476.580268][ T287] ip6_route_info_create+0xf18/0x17d0 [28476.580268][ T287] ip6_route_add+0x1c/0x140 [28476.580268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28476.580268][ T287] inet6_addr_add+0x4f8/0xa40 [28476.580268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28476.580268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28476.580268][ T287] netlink_rcv_skb+0x130/0x360 [28476.580268][ T287] netlink_unicast+0x449/0x710 [28476.580268][ T287] netlink_sendmsg+0x723/0xbe0 [28476.580268][ T287] ____sys_sendmsg+0x7b2/0xa10 [28476.580268][ T287] ___sys_sendmsg+0xee/0x170 [28476.580268][ T287] __sys_sendmsg+0xcd/0x170 [28476.580268][ T287] do_syscall_64+0xc6/0x1e0 [28476.580268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28476.580268][ T287] [28476.582501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28476.582501][ T287] netdev_get_by_index+0x5e/0x80 [28476.582501][ T287] fib6_nh_init+0x3d8/0x15b0 [28476.582501][ T287] ip6_route_info_create+0xf18/0x17d0 [28476.582501][ T287] addrconf_f6i_alloc+0x244/0x410 [28476.582501][ T287] ipv6_add_addr+0x411/0x2000 [28476.582501][ T287] inet6_addr_add+0x30e/0xa40 [28476.582501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28476.582501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28476.582501][ T287] netlink_rcv_skb+0x130/0x360 [28476.582501][ T287] netlink_unicast+0x449/0x710 [28476.582501][ T287] netlink_sendmsg+0x723/0xbe0 [28476.582501][ T287] ____sys_sendmsg+0x7b2/0xa10 [28476.582501][ T287] ___sys_sendmsg+0xee/0x170 [28476.582501][ T287] __sys_sendmsg+0xcd/0x170 [28476.582501][ T287] do_syscall_64+0xc6/0x1e0 [28476.582501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28476.582501][ T287] [28476.584723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28476.584723][ T287] netdev_get_by_index+0x5e/0x80 [28476.584723][ T287] fib6_nh_init+0x3d8/0x15b0 [28476.584723][ T287] ip6_route_info_create+0xf18/0x17d0 [28476.584723][ T287] ip6_route_add+0x1c/0x140 [28476.584723][ T287] addrconf_add_mroute+0x129/0x180 [28476.584723][ T287] addrconf_add_dev+0xe2/0x170 [28476.584723][ T287] inet6_addr_add+0x12f/0xa40 [28476.584723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28476.584723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28476.584723][ T287] netlink_rcv_skb+0x130/0x360 [28476.584723][ T287] netlink_unicast+0x449/0x710 [28476.584723][ T287] netlink_sendmsg+0x723/0xbe0 [28476.584723][ T287] ____sys_sendmsg+0x7b2/0xa10 [28476.584723][ T287] ___sys_sendmsg+0xee/0x170 [28476.584723][ T287] __sys_sendmsg+0xcd/0x170 [28476.584723][ T287] do_syscall_64+0xc6/0x1e0 [28476.584723][ T287] [28476.586842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28476.586842][ T287] ipv6_add_dev+0x3ba/0x11c0 [28476.586842][ T287] ipv6_find_idev+0x102/0x170 [28476.586842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28476.586842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28476.586842][ T287] netlink_rcv_skb+0x130/0x360 [28476.586842][ T287] netlink_unicast+0x449/0x710 [28476.586842][ T287] netlink_sendmsg+0x723/0xbe0 [28476.586842][ T287] ____sys_sendmsg+0x7b2/0xa10 [28476.586842][ T287] ___sys_sendmsg+0xee/0x170 [28476.586842][ T287] __sys_sendmsg+0xcd/0x170 [28476.586842][ T287] do_syscall_64+0xc6/0x1e0 [28476.586842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28476.586842][ T287] [28476.588536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28476.588536][ T287] neigh_parms_alloc+0x1e5/0x510 [28476.588536][ T287] ipv6_add_dev+0x2fe/0x11c0 [28476.588536][ T287] ipv6_find_idev+0x102/0x170 [28476.588536][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28476.588536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28476.588536][ T287] netlink_rcv_skb+0x130/0x360 [28476.588536][ T287] netlink_unicast+0x449/0x710 [28476.588536][ T287] netlink_sendmsg+0x723/0xbe0 [28476.588536][ T287] ____sys_sendmsg+0x7b2/0xa10 [28476.588536][ T287] ___sys_sendmsg+0xee/0x170 [28476.588536][ T287] __sys_sendmsg+0xcd/0x170 [28476.588536][ T287] do_syscall_64+0xc6/0x1e0 [28476.588536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28476.588536][ T287] [28480.699911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28480.700316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28480.700316][ T285] dst_init+0x84/0x4a0 [28480.700316][ T285] dst_alloc+0x97/0x150 [28480.700316][ T285] ip6_dst_alloc+0x23/0x90 [28480.700316][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28480.700316][ T285] ip6_pol_route+0x56f/0x840 [28480.700316][ T285] fib6_rule_lookup+0x196/0x240 [28480.700316][ T285] ip6_route_input+0x542/0x980 [28480.700316][ T285] ipv6_rcv+0x8f/0x400 [28480.700316][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28480.700316][ T285] process_backlog+0x101/0x620 [28480.700316][ T285] __napi_poll.constprop.0+0xa2/0x460 [28480.700316][ T285] net_rx_action+0x495/0xbe0 [28480.700316][ T285] __do_softirq+0x1b5/0x7f6 [28480.700316][ T285] [28480.702215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28480.702215][ T285] netdev_get_by_index+0x5e/0x80 [28480.702215][ T285] fib6_nh_init+0x3d8/0x15b0 [28480.702215][ T285] ip6_route_info_create+0xf18/0x17d0 [28480.702215][ T285] ip6_route_add+0x1c/0x140 [28480.702215][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28480.702215][ T285] inet6_addr_add+0x4f8/0xa40 [28480.702215][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28480.702215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28480.702215][ T285] netlink_rcv_skb+0x130/0x360 [28480.702215][ T285] netlink_unicast+0x449/0x710 [28480.702215][ T285] netlink_sendmsg+0x723/0xbe0 [28480.702215][ T285] ____sys_sendmsg+0x7b2/0xa10 [28480.702215][ T285] ___sys_sendmsg+0xee/0x170 [28480.702215][ T285] __sys_sendmsg+0xcd/0x170 [28480.702215][ T285] do_syscall_64+0xc6/0x1e0 [28480.702215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28480.702215][ T285] [28480.704558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28480.704558][ T285] netdev_get_by_index+0x5e/0x80 [28480.704558][ T285] fib6_nh_init+0x3d8/0x15b0 [28480.704558][ T285] ip6_route_info_create+0xf18/0x17d0 [28480.704558][ T285] addrconf_f6i_alloc+0x244/0x410 [28480.704558][ T285] ipv6_add_addr+0x411/0x2000 [28480.704558][ T285] inet6_addr_add+0x30e/0xa40 [28480.704558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28480.704558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28480.704558][ T285] netlink_rcv_skb+0x130/0x360 [28480.704558][ T285] netlink_unicast+0x449/0x710 [28480.704558][ T285] netlink_sendmsg+0x723/0xbe0 [28480.704558][ T285] ____sys_sendmsg+0x7b2/0xa10 [28480.704558][ T285] ___sys_sendmsg+0xee/0x170 [28480.704558][ T285] __sys_sendmsg+0xcd/0x170 [28480.704558][ T285] do_syscall_64+0xc6/0x1e0 [28480.704558][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28480.704558][ T285] [28480.706872][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28480.706872][ T285] netdev_get_by_index+0x5e/0x80 [28480.706872][ T285] fib6_nh_init+0x3d8/0x15b0 [28480.706872][ T285] ip6_route_info_create+0xf18/0x17d0 [28480.706872][ T285] ip6_route_add+0x1c/0x140 [28480.706872][ T285] addrconf_add_mroute+0x129/0x180 [28480.706872][ T285] addrconf_add_dev+0xe2/0x170 [28480.706872][ T285] inet6_addr_add+0x12f/0xa40 [28480.706872][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28480.706872][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28480.706872][ T285] netlink_rcv_skb+0x130/0x360 [28480.706872][ T285] netlink_unicast+0x449/0x710 [28480.706872][ T285] netlink_sendmsg+0x723/0xbe0 [28480.706872][ T285] ____sys_sendmsg+0x7b2/0xa10 [28480.706872][ T285] ___sys_sendmsg+0xee/0x170 [28480.706872][ T285] __sys_sendmsg+0xcd/0x170 [28480.706872][ T285] do_syscall_64+0xc6/0x1e0 [28480.706872][ T285] [28480.709205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28480.709205][ T285] ipv6_add_dev+0x3ba/0x11c0 [28480.709205][ T285] ipv6_find_idev+0x102/0x170 [28480.709205][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28480.709205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28480.709205][ T285] netlink_rcv_skb+0x130/0x360 [28480.709205][ T285] netlink_unicast+0x449/0x710 [28480.709205][ T285] netlink_sendmsg+0x723/0xbe0 [28480.709205][ T285] ____sys_sendmsg+0x7b2/0xa10 [28480.709205][ T285] ___sys_sendmsg+0xee/0x170 [28480.709205][ T285] __sys_sendmsg+0xcd/0x170 [28480.709205][ T285] do_syscall_64+0xc6/0x1e0 [28480.709205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28480.709205][ T285] [28480.711036][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28480.711036][ T285] neigh_parms_alloc+0x1e5/0x510 [28480.711036][ T285] ipv6_add_dev+0x2fe/0x11c0 [28480.711036][ T285] ipv6_find_idev+0x102/0x170 [28480.711036][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28480.711036][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28480.711036][ T285] netlink_rcv_skb+0x130/0x360 [28480.711036][ T285] netlink_unicast+0x449/0x710 [28480.711036][ T285] netlink_sendmsg+0x723/0xbe0 [28480.711036][ T285] ____sys_sendmsg+0x7b2/0xa10 [28480.711036][ T285] ___sys_sendmsg+0xee/0x170 [28480.711036][ T285] __sys_sendmsg+0xcd/0x170 [28480.711036][ T285] do_syscall_64+0xc6/0x1e0 [28480.711036][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28480.711036][ T285] [28484.971826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28484.972235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28484.972235][ T462] dst_init+0x84/0x4a0 [28484.972235][ T462] dst_alloc+0x97/0x150 [28484.972235][ T462] ip6_dst_alloc+0x23/0x90 [28484.972235][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28484.972235][ T462] ip6_pol_route+0x56f/0x840 [28484.972235][ T462] fib6_rule_lookup+0x196/0x240 [28484.972235][ T462] ip6_route_input+0x542/0x980 [28484.972235][ T462] ipv6_rcv+0x8f/0x400 [28484.972235][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28484.972235][ T462] process_backlog+0x101/0x620 [28484.972235][ T462] __napi_poll.constprop.0+0xa2/0x460 [28484.972235][ T462] net_rx_action+0x495/0xbe0 [28484.972235][ T462] __do_softirq+0x1b5/0x7f6 [28484.972235][ T462] [28484.974083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28484.974083][ T462] netdev_get_by_index+0x5e/0x80 [28484.974083][ T462] fib6_nh_init+0x3d8/0x15b0 [28484.974083][ T462] ip6_route_info_create+0xf18/0x17d0 [28484.974083][ T462] ip6_route_add+0x1c/0x140 [28484.974083][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28484.974083][ T462] inet6_addr_add+0x4f8/0xa40 [28484.974083][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28484.974083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28484.974083][ T462] netlink_rcv_skb+0x130/0x360 [28484.974083][ T462] netlink_unicast+0x449/0x710 [28484.974083][ T462] netlink_sendmsg+0x723/0xbe0 [28484.974083][ T462] ____sys_sendmsg+0x7b2/0xa10 [28484.974083][ T462] ___sys_sendmsg+0xee/0x170 [28484.974083][ T462] __sys_sendmsg+0xcd/0x170 [28484.974083][ T462] do_syscall_64+0xc6/0x1e0 [28484.974083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28484.974083][ T462] [28484.976328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28484.976328][ T462] netdev_get_by_index+0x5e/0x80 [28484.976328][ T462] fib6_nh_init+0x3d8/0x15b0 [28484.976328][ T462] ip6_route_info_create+0xf18/0x17d0 [28484.976328][ T462] addrconf_f6i_alloc+0x244/0x410 [28484.976328][ T462] ipv6_add_addr+0x411/0x2000 [28484.976328][ T462] inet6_addr_add+0x30e/0xa40 [28484.976328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28484.976328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28484.976328][ T462] netlink_rcv_skb+0x130/0x360 [28484.976328][ T462] netlink_unicast+0x449/0x710 [28484.976328][ T462] netlink_sendmsg+0x723/0xbe0 [28484.976328][ T462] ____sys_sendmsg+0x7b2/0xa10 [28484.976328][ T462] ___sys_sendmsg+0xee/0x170 [28484.976328][ T462] __sys_sendmsg+0xcd/0x170 [28484.976328][ T462] do_syscall_64+0xc6/0x1e0 [28484.976328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28484.976328][ T462] [28484.978581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28484.978581][ T462] netdev_get_by_index+0x5e/0x80 [28484.978581][ T462] fib6_nh_init+0x3d8/0x15b0 [28484.978581][ T462] ip6_route_info_create+0xf18/0x17d0 [28484.978581][ T462] ip6_route_add+0x1c/0x140 [28484.978581][ T462] addrconf_add_mroute+0x129/0x180 [28484.978581][ T462] addrconf_add_dev+0xe2/0x170 [28484.978581][ T462] inet6_addr_add+0x12f/0xa40 [28484.978581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28484.978581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28484.978581][ T462] netlink_rcv_skb+0x130/0x360 [28484.978581][ T462] netlink_unicast+0x449/0x710 [28484.978581][ T462] netlink_sendmsg+0x723/0xbe0 [28484.978581][ T462] ____sys_sendmsg+0x7b2/0xa10 [28484.978581][ T462] ___sys_sendmsg+0xee/0x170 [28484.978581][ T462] __sys_sendmsg+0xcd/0x170 [28484.978581][ T462] do_syscall_64+0xc6/0x1e0 [28484.978581][ T462] [28484.980756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28484.980756][ T462] ipv6_add_dev+0x3ba/0x11c0 [28484.980756][ T462] ipv6_find_idev+0x102/0x170 [28484.980756][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28484.980756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28484.980756][ T462] netlink_rcv_skb+0x130/0x360 [28484.980756][ T462] netlink_unicast+0x449/0x710 [28484.980756][ T462] netlink_sendmsg+0x723/0xbe0 [28484.980756][ T462] ____sys_sendmsg+0x7b2/0xa10 [28484.980756][ T462] ___sys_sendmsg+0xee/0x170 [28484.980756][ T462] __sys_sendmsg+0xcd/0x170 [28484.980756][ T462] do_syscall_64+0xc6/0x1e0 [28484.980756][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28484.980756][ T462] [28484.982486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28484.982486][ T462] neigh_parms_alloc+0x1e5/0x510 [28484.982486][ T462] ipv6_add_dev+0x2fe/0x11c0 [28484.982486][ T462] ipv6_find_idev+0x102/0x170 [28484.982486][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28484.982486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28484.982486][ T462] netlink_rcv_skb+0x130/0x360 [28484.982486][ T462] netlink_unicast+0x449/0x710 [28484.982486][ T462] netlink_sendmsg+0x723/0xbe0 [28484.982486][ T462] ____sys_sendmsg+0x7b2/0xa10 [28484.982486][ T462] ___sys_sendmsg+0xee/0x170 [28484.982486][ T462] __sys_sendmsg+0xcd/0x170 [28484.982486][ T462] do_syscall_64+0xc6/0x1e0 [28484.982486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28484.982486][ T462] [28486.827984][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28486.828650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28486.828650][ T287] netdev_get_by_index+0x5e/0x80 [28486.828650][ T287] fib6_nh_init+0x3d8/0x15b0 [28486.828650][ T287] ip6_route_info_create+0xf18/0x17d0 [28486.828650][ T287] ip6_route_add+0x1c/0x140 [28486.828650][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28486.828650][ T287] inet6_addr_add+0x4f8/0xa40 [28486.828650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28486.828650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28486.828650][ T287] netlink_rcv_skb+0x130/0x360 [28486.828650][ T287] netlink_unicast+0x449/0x710 [28486.828650][ T287] netlink_sendmsg+0x723/0xbe0 [28486.828650][ T287] ____sys_sendmsg+0x7b2/0xa10 [28486.828650][ T287] ___sys_sendmsg+0xee/0x170 [28486.828650][ T287] __sys_sendmsg+0xcd/0x170 [28486.828650][ T287] do_syscall_64+0xc6/0x1e0 [28486.828650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28486.828650][ T287] [28486.830914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28486.830914][ T287] netdev_get_by_index+0x5e/0x80 [28486.830914][ T287] fib6_nh_init+0x3d8/0x15b0 [28486.830914][ T287] ip6_route_info_create+0xf18/0x17d0 [28486.830914][ T287] addrconf_f6i_alloc+0x244/0x410 [28486.830914][ T287] ipv6_add_addr+0x411/0x2000 [28486.830914][ T287] inet6_addr_add+0x30e/0xa40 [28486.830914][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28486.830914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28486.830914][ T287] netlink_rcv_skb+0x130/0x360 [28486.830914][ T287] netlink_unicast+0x449/0x710 [28486.830914][ T287] netlink_sendmsg+0x723/0xbe0 [28486.830914][ T287] ____sys_sendmsg+0x7b2/0xa10 [28486.830914][ T287] ___sys_sendmsg+0xee/0x170 [28486.830914][ T287] __sys_sendmsg+0xcd/0x170 [28486.830914][ T287] do_syscall_64+0xc6/0x1e0 [28486.830914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28486.830914][ T287] [28486.833129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28486.833129][ T287] netdev_get_by_index+0x5e/0x80 [28486.833129][ T287] fib6_nh_init+0x3d8/0x15b0 [28486.833129][ T287] ip6_route_info_create+0xf18/0x17d0 [28486.833129][ T287] ip6_route_add+0x1c/0x140 [28486.833129][ T287] addrconf_add_mroute+0x129/0x180 [28486.833129][ T287] addrconf_add_dev+0xe2/0x170 [28486.833129][ T287] inet6_addr_add+0x12f/0xa40 [28486.833129][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28486.833129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28486.833129][ T287] netlink_rcv_skb+0x130/0x360 [28486.833129][ T287] netlink_unicast+0x449/0x710 [28486.833129][ T287] netlink_sendmsg+0x723/0xbe0 [28486.833129][ T287] ____sys_sendmsg+0x7b2/0xa10 [28486.833129][ T287] ___sys_sendmsg+0xee/0x170 [28486.833129][ T287] __sys_sendmsg+0xcd/0x170 [28486.833129][ T287] do_syscall_64+0xc6/0x1e0 [28486.833129][ T287] [28486.835263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28486.835263][ T287] ipv6_add_dev+0x3ba/0x11c0 [28486.835263][ T287] ipv6_find_idev+0x102/0x170 [28486.835263][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28486.835263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28486.835263][ T287] netlink_rcv_skb+0x130/0x360 [28486.835263][ T287] netlink_unicast+0x449/0x710 [28486.835263][ T287] netlink_sendmsg+0x723/0xbe0 [28486.835263][ T287] ____sys_sendmsg+0x7b2/0xa10 [28486.835263][ T287] ___sys_sendmsg+0xee/0x170 [28486.835263][ T287] __sys_sendmsg+0xcd/0x170 [28486.835263][ T287] do_syscall_64+0xc6/0x1e0 [28486.835263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28486.835263][ T287] [28486.836928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28486.836928][ T287] neigh_parms_alloc+0x1e5/0x510 [28486.836928][ T287] ipv6_add_dev+0x2fe/0x11c0 [28486.836928][ T287] ipv6_find_idev+0x102/0x170 [28486.836928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28486.836928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28486.836928][ T287] netlink_rcv_skb+0x130/0x360 [28486.836928][ T287] netlink_unicast+0x449/0x710 [28486.836928][ T287] netlink_sendmsg+0x723/0xbe0 [28486.836928][ T287] ____sys_sendmsg+0x7b2/0xa10 [28486.836928][ T287] ___sys_sendmsg+0xee/0x170 [28486.836928][ T287] __sys_sendmsg+0xcd/0x170 [28486.836928][ T287] do_syscall_64+0xc6/0x1e0 [28486.836928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28486.836928][ T287] [28490.955867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28490.956307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28490.956307][ T285] dst_init+0x84/0x4a0 [28490.956307][ T285] dst_alloc+0x97/0x150 [28490.956307][ T285] ip6_dst_alloc+0x23/0x90 [28490.956307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28490.956307][ T285] ip6_pol_route+0x56f/0x840 [28490.956307][ T285] fib6_rule_lookup+0x196/0x240 [28490.956307][ T285] ip6_route_input+0x542/0x980 [28490.956307][ T285] ipv6_rcv+0x8f/0x400 [28490.956307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28490.956307][ T285] process_backlog+0x101/0x620 [28490.956307][ T285] __napi_poll.constprop.0+0xa2/0x460 [28490.956307][ T285] net_rx_action+0x495/0xbe0 [28490.956307][ T285] __do_softirq+0x1b5/0x7f6 [28490.956307][ T285] [28490.958076][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28490.958076][ T285] netdev_get_by_index+0x5e/0x80 [28490.958076][ T285] fib6_nh_init+0x3d8/0x15b0 [28490.958076][ T285] ip6_route_info_create+0xf18/0x17d0 [28490.958076][ T285] ip6_route_add+0x1c/0x140 [28490.958076][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28490.958076][ T285] inet6_addr_add+0x4f8/0xa40 [28490.958076][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28490.958076][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28490.958076][ T285] netlink_rcv_skb+0x130/0x360 [28490.958076][ T285] netlink_unicast+0x449/0x710 [28490.958076][ T285] netlink_sendmsg+0x723/0xbe0 [28490.958076][ T285] ____sys_sendmsg+0x7b2/0xa10 [28490.958076][ T285] ___sys_sendmsg+0xee/0x170 [28490.958076][ T285] __sys_sendmsg+0xcd/0x170 [28490.958076][ T285] do_syscall_64+0xc6/0x1e0 [28490.958076][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28490.958076][ T285] [28490.960260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28490.960260][ T285] netdev_get_by_index+0x5e/0x80 [28490.960260][ T285] fib6_nh_init+0x3d8/0x15b0 [28490.960260][ T285] ip6_route_info_create+0xf18/0x17d0 [28490.960260][ T285] addrconf_f6i_alloc+0x244/0x410 [28490.960260][ T285] ipv6_add_addr+0x411/0x2000 [28490.960260][ T285] inet6_addr_add+0x30e/0xa40 [28490.960260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28490.960260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28490.960260][ T285] netlink_rcv_skb+0x130/0x360 [28490.960260][ T285] netlink_unicast+0x449/0x710 [28490.960260][ T285] netlink_sendmsg+0x723/0xbe0 [28490.960260][ T285] ____sys_sendmsg+0x7b2/0xa10 [28490.960260][ T285] ___sys_sendmsg+0xee/0x170 [28490.960260][ T285] __sys_sendmsg+0xcd/0x170 [28490.960260][ T285] do_syscall_64+0xc6/0x1e0 [28490.960260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28490.960260][ T285] [28490.962429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28490.962429][ T285] netdev_get_by_index+0x5e/0x80 [28490.962429][ T285] fib6_nh_init+0x3d8/0x15b0 [28490.962429][ T285] ip6_route_info_create+0xf18/0x17d0 [28490.962429][ T285] ip6_route_add+0x1c/0x140 [28490.962429][ T285] addrconf_add_mroute+0x129/0x180 [28490.962429][ T285] addrconf_add_dev+0xe2/0x170 [28490.962429][ T285] inet6_addr_add+0x12f/0xa40 [28490.962429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28490.962429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28490.962429][ T285] netlink_rcv_skb+0x130/0x360 [28490.962429][ T285] netlink_unicast+0x449/0x710 [28490.962429][ T285] netlink_sendmsg+0x723/0xbe0 [28490.962429][ T285] ____sys_sendmsg+0x7b2/0xa10 [28490.962429][ T285] ___sys_sendmsg+0xee/0x170 [28490.962429][ T285] __sys_sendmsg+0xcd/0x170 [28490.962429][ T285] do_syscall_64+0xc6/0x1e0 [28490.962429][ T285] [28490.964568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28490.964568][ T285] ipv6_add_dev+0x3ba/0x11c0 [28490.964568][ T285] ipv6_find_idev+0x102/0x170 [28490.964568][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28490.964568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28490.964568][ T285] netlink_rcv_skb+0x130/0x360 [28490.964568][ T285] netlink_unicast+0x449/0x710 [28490.964568][ T285] netlink_sendmsg+0x723/0xbe0 [28490.964568][ T285] ____sys_sendmsg+0x7b2/0xa10 [28490.964568][ T285] ___sys_sendmsg+0xee/0x170 [28490.964568][ T285] __sys_sendmsg+0xcd/0x170 [28490.964568][ T285] do_syscall_64+0xc6/0x1e0 [28490.964568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28490.964568][ T285] [28490.966238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28490.966238][ T285] neigh_parms_alloc+0x1e5/0x510 [28490.966238][ T285] ipv6_add_dev+0x2fe/0x11c0 [28490.966238][ T285] ipv6_find_idev+0x102/0x170 [28490.966238][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28490.966238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28490.966238][ T285] netlink_rcv_skb+0x130/0x360 [28490.966238][ T285] netlink_unicast+0x449/0x710 [28490.966238][ T285] netlink_sendmsg+0x723/0xbe0 [28490.966238][ T285] ____sys_sendmsg+0x7b2/0xa10 [28490.966238][ T285] ___sys_sendmsg+0xee/0x170 [28490.966238][ T285] __sys_sendmsg+0xcd/0x170 [28490.966238][ T285] do_syscall_64+0xc6/0x1e0 [28490.966238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28490.966238][ T285] [28495.219982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28495.220489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28495.220489][ T462] dst_init+0x84/0x4a0 [28495.220489][ T462] dst_alloc+0x97/0x150 [28495.220489][ T462] ip6_dst_alloc+0x23/0x90 [28495.220489][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28495.220489][ T462] ip6_pol_route+0x56f/0x840 [28495.220489][ T462] fib6_rule_lookup+0x196/0x240 [28495.220489][ T462] ip6_route_input+0x542/0x980 [28495.220489][ T462] ipv6_rcv+0x8f/0x400 [28495.220489][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28495.220489][ T462] process_backlog+0x101/0x620 [28495.220489][ T462] __napi_poll.constprop.0+0xa2/0x460 [28495.220489][ T462] net_rx_action+0x495/0xbe0 [28495.220489][ T462] __do_softirq+0x1b5/0x7f6 [28495.220489][ T462] [28495.222186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28495.222186][ T462] netdev_get_by_index+0x5e/0x80 [28495.222186][ T462] fib6_nh_init+0x3d8/0x15b0 [28495.222186][ T462] ip6_route_info_create+0xf18/0x17d0 [28495.222186][ T462] ip6_route_add+0x1c/0x140 [28495.222186][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28495.222186][ T462] inet6_addr_add+0x4f8/0xa40 [28495.222186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28495.222186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28495.222186][ T462] netlink_rcv_skb+0x130/0x360 [28495.222186][ T462] netlink_unicast+0x449/0x710 [28495.222186][ T462] netlink_sendmsg+0x723/0xbe0 [28495.222186][ T462] ____sys_sendmsg+0x7b2/0xa10 [28495.222186][ T462] ___sys_sendmsg+0xee/0x170 [28495.222186][ T462] __sys_sendmsg+0xcd/0x170 [28495.222186][ T462] do_syscall_64+0xc6/0x1e0 [28495.222186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28495.222186][ T462] [28495.224356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28495.224356][ T462] netdev_get_by_index+0x5e/0x80 [28495.224356][ T462] fib6_nh_init+0x3d8/0x15b0 [28495.224356][ T462] ip6_route_info_create+0xf18/0x17d0 [28495.224356][ T462] addrconf_f6i_alloc+0x244/0x410 [28495.224356][ T462] ipv6_add_addr+0x411/0x2000 [28495.224356][ T462] inet6_addr_add+0x30e/0xa40 [28495.224356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28495.224356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28495.224356][ T462] netlink_rcv_skb+0x130/0x360 [28495.224356][ T462] netlink_unicast+0x449/0x710 [28495.224356][ T462] netlink_sendmsg+0x723/0xbe0 [28495.224356][ T462] ____sys_sendmsg+0x7b2/0xa10 [28495.224356][ T462] ___sys_sendmsg+0xee/0x170 [28495.224356][ T462] __sys_sendmsg+0xcd/0x170 [28495.224356][ T462] do_syscall_64+0xc6/0x1e0 [28495.224356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28495.224356][ T462] [28495.226405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28495.226405][ T462] netdev_get_by_index+0x5e/0x80 [28495.226405][ T462] fib6_nh_init+0x3d8/0x15b0 [28495.226405][ T462] ip6_route_info_create+0xf18/0x17d0 [28495.226405][ T462] ip6_route_add+0x1c/0x140 [28495.226405][ T462] addrconf_add_mroute+0x129/0x180 [28495.226405][ T462] addrconf_add_dev+0xe2/0x170 [28495.226405][ T462] inet6_addr_add+0x12f/0xa40 [28495.226405][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28495.226405][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28495.226405][ T462] netlink_rcv_skb+0x130/0x360 [28495.226405][ T462] netlink_unicast+0x449/0x710 [28495.226405][ T462] netlink_sendmsg+0x723/0xbe0 [28495.226405][ T462] ____sys_sendmsg+0x7b2/0xa10 [28495.226405][ T462] ___sys_sendmsg+0xee/0x170 [28495.226405][ T462] __sys_sendmsg+0xcd/0x170 [28495.226405][ T462] do_syscall_64+0xc6/0x1e0 [28495.226405][ T462] [28495.228559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28495.228559][ T462] ipv6_add_dev+0x3ba/0x11c0 [28495.228559][ T462] ipv6_find_idev+0x102/0x170 [28495.228559][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28495.228559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28495.228559][ T462] netlink_rcv_skb+0x130/0x360 [28495.228559][ T462] netlink_unicast+0x449/0x710 [28495.228559][ T462] netlink_sendmsg+0x723/0xbe0 [28495.228559][ T462] ____sys_sendmsg+0x7b2/0xa10 [28495.228559][ T462] ___sys_sendmsg+0xee/0x170 [28495.228559][ T462] __sys_sendmsg+0xcd/0x170 [28495.228559][ T462] do_syscall_64+0xc6/0x1e0 [28495.228559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28495.228559][ T462] [28495.230260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28495.230260][ T462] neigh_parms_alloc+0x1e5/0x510 [28495.230260][ T462] ipv6_add_dev+0x2fe/0x11c0 [28495.230260][ T462] ipv6_find_idev+0x102/0x170 [28495.230260][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28495.230260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28495.230260][ T462] netlink_rcv_skb+0x130/0x360 [28495.230260][ T462] netlink_unicast+0x449/0x710 [28495.230260][ T462] netlink_sendmsg+0x723/0xbe0 [28495.230260][ T462] ____sys_sendmsg+0x7b2/0xa10 [28495.230260][ T462] ___sys_sendmsg+0xee/0x170 [28495.230260][ T462] __sys_sendmsg+0xcd/0x170 [28495.230260][ T462] do_syscall_64+0xc6/0x1e0 [28495.230260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28495.230260][ T462] [28497.075891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28497.076291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28497.076291][ T287] netdev_get_by_index+0x5e/0x80 [28497.076291][ T287] fib6_nh_init+0x3d8/0x15b0 [28497.076291][ T287] ip6_route_info_create+0xf18/0x17d0 [28497.076291][ T287] ip6_route_add+0x1c/0x140 [28497.076291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28497.076291][ T287] inet6_addr_add+0x4f8/0xa40 [28497.076291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28497.076291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28497.076291][ T287] netlink_rcv_skb+0x130/0x360 [28497.076291][ T287] netlink_unicast+0x449/0x710 [28497.076291][ T287] netlink_sendmsg+0x723/0xbe0 [28497.076291][ T287] ____sys_sendmsg+0x7b2/0xa10 [28497.076291][ T287] ___sys_sendmsg+0xee/0x170 [28497.076291][ T287] __sys_sendmsg+0xcd/0x170 [28497.076291][ T287] do_syscall_64+0xc6/0x1e0 [28497.076291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28497.076291][ T287] [28497.078505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28497.078505][ T287] netdev_get_by_index+0x5e/0x80 [28497.078505][ T287] fib6_nh_init+0x3d8/0x15b0 [28497.078505][ T287] ip6_route_info_create+0xf18/0x17d0 [28497.078505][ T287] addrconf_f6i_alloc+0x244/0x410 [28497.078505][ T287] ipv6_add_addr+0x411/0x2000 [28497.078505][ T287] inet6_addr_add+0x30e/0xa40 [28497.078505][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28497.078505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28497.078505][ T287] netlink_rcv_skb+0x130/0x360 [28497.078505][ T287] netlink_unicast+0x449/0x710 [28497.078505][ T287] netlink_sendmsg+0x723/0xbe0 [28497.078505][ T287] ____sys_sendmsg+0x7b2/0xa10 [28497.078505][ T287] ___sys_sendmsg+0xee/0x170 [28497.078505][ T287] __sys_sendmsg+0xcd/0x170 [28497.078505][ T287] do_syscall_64+0xc6/0x1e0 [28497.078505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28497.078505][ T287] [28497.080726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28497.080726][ T287] netdev_get_by_index+0x5e/0x80 [28497.080726][ T287] fib6_nh_init+0x3d8/0x15b0 [28497.080726][ T287] ip6_route_info_create+0xf18/0x17d0 [28497.080726][ T287] ip6_route_add+0x1c/0x140 [28497.080726][ T287] addrconf_add_mroute+0x129/0x180 [28497.080726][ T287] addrconf_add_dev+0xe2/0x170 [28497.080726][ T287] inet6_addr_add+0x12f/0xa40 [28497.080726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28497.080726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28497.080726][ T287] netlink_rcv_skb+0x130/0x360 [28497.080726][ T287] netlink_unicast+0x449/0x710 [28497.080726][ T287] netlink_sendmsg+0x723/0xbe0 [28497.080726][ T287] ____sys_sendmsg+0x7b2/0xa10 [28497.080726][ T287] ___sys_sendmsg+0xee/0x170 [28497.080726][ T287] __sys_sendmsg+0xcd/0x170 [28497.080726][ T287] do_syscall_64+0xc6/0x1e0 [28497.080726][ T287] [28497.082891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28497.082891][ T287] ipv6_add_dev+0x3ba/0x11c0 [28497.082891][ T287] ipv6_find_idev+0x102/0x170 [28497.082891][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28497.082891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28497.082891][ T287] netlink_rcv_skb+0x130/0x360 [28497.082891][ T287] netlink_unicast+0x449/0x710 [28497.082891][ T287] netlink_sendmsg+0x723/0xbe0 [28497.082891][ T287] ____sys_sendmsg+0x7b2/0xa10 [28497.082891][ T287] ___sys_sendmsg+0xee/0x170 [28497.082891][ T287] __sys_sendmsg+0xcd/0x170 [28497.082891][ T287] do_syscall_64+0xc6/0x1e0 [28497.082891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28497.082891][ T287] [28497.084607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28497.084607][ T287] neigh_parms_alloc+0x1e5/0x510 [28497.084607][ T287] ipv6_add_dev+0x2fe/0x11c0 [28497.084607][ T287] ipv6_find_idev+0x102/0x170 [28497.084607][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28497.084607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28497.084607][ T287] netlink_rcv_skb+0x130/0x360 [28497.084607][ T287] netlink_unicast+0x449/0x710 [28497.084607][ T287] netlink_sendmsg+0x723/0xbe0 [28497.084607][ T287] ____sys_sendmsg+0x7b2/0xa10 [28497.084607][ T287] ___sys_sendmsg+0xee/0x170 [28497.084607][ T287] __sys_sendmsg+0xcd/0x170 [28497.084607][ T287] do_syscall_64+0xc6/0x1e0 [28497.084607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28497.084607][ T287] [28501.203886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28501.204278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28501.204278][ T285] dst_init+0x84/0x4a0 [28501.204278][ T285] dst_alloc+0x97/0x150 [28501.204278][ T285] ip6_dst_alloc+0x23/0x90 [28501.204278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28501.204278][ T285] ip6_pol_route+0x56f/0x840 [28501.204278][ T285] fib6_rule_lookup+0x196/0x240 [28501.204278][ T285] ip6_route_input+0x542/0x980 [28501.204278][ T285] ipv6_rcv+0x8f/0x400 [28501.204278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28501.204278][ T285] process_backlog+0x101/0x620 [28501.204278][ T285] __napi_poll.constprop.0+0xa2/0x460 [28501.204278][ T285] net_rx_action+0x495/0xbe0 [28501.204278][ T285] __do_softirq+0x1b5/0x7f6 [28501.204278][ T285] [28501.206043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28501.206043][ T285] netdev_get_by_index+0x5e/0x80 [28501.206043][ T285] fib6_nh_init+0x3d8/0x15b0 [28501.206043][ T285] ip6_route_info_create+0xf18/0x17d0 [28501.206043][ T285] ip6_route_add+0x1c/0x140 [28501.206043][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28501.206043][ T285] inet6_addr_add+0x4f8/0xa40 [28501.206043][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28501.206043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28501.206043][ T285] netlink_rcv_skb+0x130/0x360 [28501.206043][ T285] netlink_unicast+0x449/0x710 [28501.206043][ T285] netlink_sendmsg+0x723/0xbe0 [28501.206043][ T285] ____sys_sendmsg+0x7b2/0xa10 [28501.206043][ T285] ___sys_sendmsg+0xee/0x170 [28501.206043][ T285] __sys_sendmsg+0xcd/0x170 [28501.206043][ T285] do_syscall_64+0xc6/0x1e0 [28501.206043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28501.206043][ T285] [28501.208223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28501.208223][ T285] netdev_get_by_index+0x5e/0x80 [28501.208223][ T285] fib6_nh_init+0x3d8/0x15b0 [28501.208223][ T285] ip6_route_info_create+0xf18/0x17d0 [28501.208223][ T285] addrconf_f6i_alloc+0x244/0x410 [28501.208223][ T285] ipv6_add_addr+0x411/0x2000 [28501.208223][ T285] inet6_addr_add+0x30e/0xa40 [28501.208223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28501.208223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28501.208223][ T285] netlink_rcv_skb+0x130/0x360 [28501.208223][ T285] netlink_unicast+0x449/0x710 [28501.208223][ T285] netlink_sendmsg+0x723/0xbe0 [28501.208223][ T285] ____sys_sendmsg+0x7b2/0xa10 [28501.208223][ T285] ___sys_sendmsg+0xee/0x170 [28501.208223][ T285] __sys_sendmsg+0xcd/0x170 [28501.208223][ T285] do_syscall_64+0xc6/0x1e0 [28501.208223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28501.208223][ T285] [28501.210448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28501.210448][ T285] netdev_get_by_index+0x5e/0x80 [28501.210448][ T285] fib6_nh_init+0x3d8/0x15b0 [28501.210448][ T285] ip6_route_info_create+0xf18/0x17d0 [28501.210448][ T285] ip6_route_add+0x1c/0x140 [28501.210448][ T285] addrconf_add_mroute+0x129/0x180 [28501.210448][ T285] addrconf_add_dev+0xe2/0x170 [28501.210448][ T285] inet6_addr_add+0x12f/0xa40 [28501.210448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28501.210448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28501.210448][ T285] netlink_rcv_skb+0x130/0x360 [28501.210448][ T285] netlink_unicast+0x449/0x710 [28501.210448][ T285] netlink_sendmsg+0x723/0xbe0 [28501.210448][ T285] ____sys_sendmsg+0x7b2/0xa10 [28501.210448][ T285] ___sys_sendmsg+0xee/0x170 [28501.210448][ T285] __sys_sendmsg+0xcd/0x170 [28501.210448][ T285] do_syscall_64+0xc6/0x1e0 [28501.210448][ T285] [28501.212602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28501.212602][ T285] ipv6_add_dev+0x3ba/0x11c0 [28501.212602][ T285] ipv6_find_idev+0x102/0x170 [28501.212602][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28501.212602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28501.212602][ T285] netlink_rcv_skb+0x130/0x360 [28501.212602][ T285] netlink_unicast+0x449/0x710 [28501.212602][ T285] netlink_sendmsg+0x723/0xbe0 [28501.212602][ T285] ____sys_sendmsg+0x7b2/0xa10 [28501.212602][ T285] ___sys_sendmsg+0xee/0x170 [28501.212602][ T285] __sys_sendmsg+0xcd/0x170 [28501.212602][ T285] do_syscall_64+0xc6/0x1e0 [28501.212602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28501.212602][ T285] [28501.214286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28501.214286][ T285] neigh_parms_alloc+0x1e5/0x510 [28501.214286][ T285] ipv6_add_dev+0x2fe/0x11c0 [28501.214286][ T285] ipv6_find_idev+0x102/0x170 [28501.214286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28501.214286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28501.214286][ T285] netlink_rcv_skb+0x130/0x360 [28501.214286][ T285] netlink_unicast+0x449/0x710 [28501.214286][ T285] netlink_sendmsg+0x723/0xbe0 [28501.214286][ T285] ____sys_sendmsg+0x7b2/0xa10 [28501.214286][ T285] ___sys_sendmsg+0xee/0x170 [28501.214286][ T285] __sys_sendmsg+0xcd/0x170 [28501.214286][ T285] do_syscall_64+0xc6/0x1e0 [28501.214286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28501.214286][ T285] [28505.467885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28505.468308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28505.468308][ T462] dst_init+0x84/0x4a0 [28505.468308][ T462] dst_alloc+0x97/0x150 [28505.468308][ T462] ip6_dst_alloc+0x23/0x90 [28505.468308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28505.468308][ T462] ip6_pol_route+0x56f/0x840 [28505.468308][ T462] fib6_rule_lookup+0x196/0x240 [28505.468308][ T462] ip6_route_input+0x542/0x980 [28505.468308][ T462] ipv6_rcv+0x8f/0x400 [28505.468308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28505.468308][ T462] process_backlog+0x101/0x620 [28505.468308][ T462] __napi_poll.constprop.0+0xa2/0x460 [28505.468308][ T462] net_rx_action+0x495/0xbe0 [28505.468308][ T462] __do_softirq+0x1b5/0x7f6 [28505.468308][ T462] [28505.470237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28505.470237][ T462] netdev_get_by_index+0x5e/0x80 [28505.470237][ T462] fib6_nh_init+0x3d8/0x15b0 [28505.470237][ T462] ip6_route_info_create+0xf18/0x17d0 [28505.470237][ T462] ip6_route_add+0x1c/0x140 [28505.470237][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28505.470237][ T462] inet6_addr_add+0x4f8/0xa40 [28505.470237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28505.470237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28505.470237][ T462] netlink_rcv_skb+0x130/0x360 [28505.470237][ T462] netlink_unicast+0x449/0x710 [28505.470237][ T462] netlink_sendmsg+0x723/0xbe0 [28505.470237][ T462] ____sys_sendmsg+0x7b2/0xa10 [28505.470237][ T462] ___sys_sendmsg+0xee/0x170 [28505.470237][ T462] __sys_sendmsg+0xcd/0x170 [28505.470237][ T462] do_syscall_64+0xc6/0x1e0 [28505.470237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28505.470237][ T462] [28505.472381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28505.472381][ T462] netdev_get_by_index+0x5e/0x80 [28505.472381][ T462] fib6_nh_init+0x3d8/0x15b0 [28505.472381][ T462] ip6_route_info_create+0xf18/0x17d0 [28505.472381][ T462] addrconf_f6i_alloc+0x244/0x410 [28505.472381][ T462] ipv6_add_addr+0x411/0x2000 [28505.472381][ T462] inet6_addr_add+0x30e/0xa40 [28505.472381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28505.472381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28505.472381][ T462] netlink_rcv_skb+0x130/0x360 [28505.472381][ T462] netlink_unicast+0x449/0x710 [28505.472381][ T462] netlink_sendmsg+0x723/0xbe0 [28505.472381][ T462] ____sys_sendmsg+0x7b2/0xa10 [28505.472381][ T462] ___sys_sendmsg+0xee/0x170 [28505.472381][ T462] __sys_sendmsg+0xcd/0x170 [28505.472381][ T462] do_syscall_64+0xc6/0x1e0 [28505.472381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28505.472381][ T462] [28505.474723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28505.474723][ T462] netdev_get_by_index+0x5e/0x80 [28505.474723][ T462] fib6_nh_init+0x3d8/0x15b0 [28505.474723][ T462] ip6_route_info_create+0xf18/0x17d0 [28505.474723][ T462] ip6_route_add+0x1c/0x140 [28505.474723][ T462] addrconf_add_mroute+0x129/0x180 [28505.474723][ T462] addrconf_add_dev+0xe2/0x170 [28505.474723][ T462] inet6_addr_add+0x12f/0xa40 [28505.474723][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28505.474723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28505.474723][ T462] netlink_rcv_skb+0x130/0x360 [28505.474723][ T462] netlink_unicast+0x449/0x710 [28505.474723][ T462] netlink_sendmsg+0x723/0xbe0 [28505.474723][ T462] ____sys_sendmsg+0x7b2/0xa10 [28505.474723][ T462] ___sys_sendmsg+0xee/0x170 [28505.474723][ T462] __sys_sendmsg+0xcd/0x170 [28505.474723][ T462] do_syscall_64+0xc6/0x1e0 [28505.474723][ T462] [28505.477000][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28505.477000][ T462] ipv6_add_dev+0x3ba/0x11c0 [28505.477000][ T462] ipv6_find_idev+0x102/0x170 [28505.477000][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28505.477000][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28505.477000][ T462] netlink_rcv_skb+0x130/0x360 [28505.477000][ T462] netlink_unicast+0x449/0x710 [28505.477000][ T462] netlink_sendmsg+0x723/0xbe0 [28505.477000][ T462] ____sys_sendmsg+0x7b2/0xa10 [28505.477000][ T462] ___sys_sendmsg+0xee/0x170 [28505.477000][ T462] __sys_sendmsg+0xcd/0x170 [28505.477000][ T462] do_syscall_64+0xc6/0x1e0 [28505.477000][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28505.477000][ T462] [28505.478726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28505.478726][ T462] neigh_parms_alloc+0x1e5/0x510 [28505.478726][ T462] ipv6_add_dev+0x2fe/0x11c0 [28505.478726][ T462] ipv6_find_idev+0x102/0x170 [28505.478726][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28505.478726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28505.478726][ T462] netlink_rcv_skb+0x130/0x360 [28505.478726][ T462] netlink_unicast+0x449/0x710 [28505.478726][ T462] netlink_sendmsg+0x723/0xbe0 [28505.478726][ T462] ____sys_sendmsg+0x7b2/0xa10 [28505.478726][ T462] ___sys_sendmsg+0xee/0x170 [28505.478726][ T462] __sys_sendmsg+0xcd/0x170 [28505.478726][ T462] do_syscall_64+0xc6/0x1e0 [28505.478726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28505.478726][ T462] [28507.331976][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28507.332428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28507.332428][ T287] netdev_get_by_index+0x5e/0x80 [28507.332428][ T287] fib6_nh_init+0x3d8/0x15b0 [28507.332428][ T287] ip6_route_info_create+0xf18/0x17d0 [28507.332428][ T287] ip6_route_add+0x1c/0x140 [28507.332428][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28507.332428][ T287] inet6_addr_add+0x4f8/0xa40 [28507.332428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28507.332428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28507.332428][ T287] netlink_rcv_skb+0x130/0x360 [28507.332428][ T287] netlink_unicast+0x449/0x710 [28507.332428][ T287] netlink_sendmsg+0x723/0xbe0 [28507.332428][ T287] ____sys_sendmsg+0x7b2/0xa10 [28507.332428][ T287] ___sys_sendmsg+0xee/0x170 [28507.332428][ T287] __sys_sendmsg+0xcd/0x170 [28507.332428][ T287] do_syscall_64+0xc6/0x1e0 [28507.332428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28507.332428][ T287] [28507.334627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28507.334627][ T287] netdev_get_by_index+0x5e/0x80 [28507.334627][ T287] fib6_nh_init+0x3d8/0x15b0 [28507.334627][ T287] ip6_route_info_create+0xf18/0x17d0 [28507.334627][ T287] addrconf_f6i_alloc+0x244/0x410 [28507.334627][ T287] ipv6_add_addr+0x411/0x2000 [28507.334627][ T287] inet6_addr_add+0x30e/0xa40 [28507.334627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28507.334627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28507.334627][ T287] netlink_rcv_skb+0x130/0x360 [28507.334627][ T287] netlink_unicast+0x449/0x710 [28507.334627][ T287] netlink_sendmsg+0x723/0xbe0 [28507.334627][ T287] ____sys_sendmsg+0x7b2/0xa10 [28507.334627][ T287] ___sys_sendmsg+0xee/0x170 [28507.334627][ T287] __sys_sendmsg+0xcd/0x170 [28507.334627][ T287] do_syscall_64+0xc6/0x1e0 [28507.334627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28507.334627][ T287] [28507.336807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28507.336807][ T287] netdev_get_by_index+0x5e/0x80 [28507.336807][ T287] fib6_nh_init+0x3d8/0x15b0 [28507.336807][ T287] ip6_route_info_create+0xf18/0x17d0 [28507.336807][ T287] ip6_route_add+0x1c/0x140 [28507.336807][ T287] addrconf_add_mroute+0x129/0x180 [28507.336807][ T287] addrconf_add_dev+0xe2/0x170 [28507.336807][ T287] inet6_addr_add+0x12f/0xa40 [28507.336807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28507.336807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28507.336807][ T287] netlink_rcv_skb+0x130/0x360 [28507.336807][ T287] netlink_unicast+0x449/0x710 [28507.336807][ T287] netlink_sendmsg+0x723/0xbe0 [28507.336807][ T287] ____sys_sendmsg+0x7b2/0xa10 [28507.336807][ T287] ___sys_sendmsg+0xee/0x170 [28507.336807][ T287] __sys_sendmsg+0xcd/0x170 [28507.336807][ T287] do_syscall_64+0xc6/0x1e0 [28507.336807][ T287] [28507.338958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28507.338958][ T287] ipv6_add_dev+0x3ba/0x11c0 [28507.338958][ T287] ipv6_find_idev+0x102/0x170 [28507.338958][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28507.338958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28507.338958][ T287] netlink_rcv_skb+0x130/0x360 [28507.338958][ T287] netlink_unicast+0x449/0x710 [28507.338958][ T287] netlink_sendmsg+0x723/0xbe0 [28507.338958][ T287] ____sys_sendmsg+0x7b2/0xa10 [28507.338958][ T287] ___sys_sendmsg+0xee/0x170 [28507.338958][ T287] __sys_sendmsg+0xcd/0x170 [28507.338958][ T287] do_syscall_64+0xc6/0x1e0 [28507.338958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28507.338958][ T287] [28507.340646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28507.340646][ T287] neigh_parms_alloc+0x1e5/0x510 [28507.340646][ T287] ipv6_add_dev+0x2fe/0x11c0 [28507.340646][ T287] ipv6_find_idev+0x102/0x170 [28507.340646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28507.340646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28507.340646][ T287] netlink_rcv_skb+0x130/0x360 [28507.340646][ T287] netlink_unicast+0x449/0x710 [28507.340646][ T287] netlink_sendmsg+0x723/0xbe0 [28507.340646][ T287] ____sys_sendmsg+0x7b2/0xa10 [28507.340646][ T287] ___sys_sendmsg+0xee/0x170 [28507.340646][ T287] __sys_sendmsg+0xcd/0x170 [28507.340646][ T287] do_syscall_64+0xc6/0x1e0 [28507.340646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28507.340646][ T287] [28511.427893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28511.428338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28511.428338][ T285] dst_init+0x84/0x4a0 [28511.428338][ T285] dst_alloc+0x97/0x150 [28511.428338][ T285] ip6_dst_alloc+0x23/0x90 [28511.428338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28511.428338][ T285] ip6_pol_route+0x56f/0x840 [28511.428338][ T285] fib6_rule_lookup+0x196/0x240 [28511.428338][ T285] ip6_route_input+0x542/0x980 [28511.428338][ T285] ipv6_rcv+0x8f/0x400 [28511.428338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28511.428338][ T285] process_backlog+0x101/0x620 [28511.428338][ T285] __napi_poll.constprop.0+0xa2/0x460 [28511.428338][ T285] net_rx_action+0x495/0xbe0 [28511.428338][ T285] __do_softirq+0x1b5/0x7f6 [28511.428338][ T285] [28511.430120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28511.430120][ T285] netdev_get_by_index+0x5e/0x80 [28511.430120][ T285] fib6_nh_init+0x3d8/0x15b0 [28511.430120][ T285] ip6_route_info_create+0xf18/0x17d0 [28511.430120][ T285] ip6_route_add+0x1c/0x140 [28511.430120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28511.430120][ T285] inet6_addr_add+0x4f8/0xa40 [28511.430120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28511.430120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28511.430120][ T285] netlink_rcv_skb+0x130/0x360 [28511.430120][ T285] netlink_unicast+0x449/0x710 [28511.430120][ T285] netlink_sendmsg+0x723/0xbe0 [28511.430120][ T285] ____sys_sendmsg+0x7b2/0xa10 [28511.430120][ T285] ___sys_sendmsg+0xee/0x170 [28511.430120][ T285] __sys_sendmsg+0xcd/0x170 [28511.430120][ T285] do_syscall_64+0xc6/0x1e0 [28511.430120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28511.430120][ T285] [28511.432282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28511.432282][ T285] netdev_get_by_index+0x5e/0x80 [28511.432282][ T285] fib6_nh_init+0x3d8/0x15b0 [28511.432282][ T285] ip6_route_info_create+0xf18/0x17d0 [28511.432282][ T285] addrconf_f6i_alloc+0x244/0x410 [28511.432282][ T285] ipv6_add_addr+0x411/0x2000 [28511.432282][ T285] inet6_addr_add+0x30e/0xa40 [28511.432282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28511.432282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28511.432282][ T285] netlink_rcv_skb+0x130/0x360 [28511.432282][ T285] netlink_unicast+0x449/0x710 [28511.432282][ T285] netlink_sendmsg+0x723/0xbe0 [28511.432282][ T285] ____sys_sendmsg+0x7b2/0xa10 [28511.432282][ T285] ___sys_sendmsg+0xee/0x170 [28511.432282][ T285] __sys_sendmsg+0xcd/0x170 [28511.432282][ T285] do_syscall_64+0xc6/0x1e0 [28511.432282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28511.432282][ T285] [28511.434437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28511.434437][ T285] netdev_get_by_index+0x5e/0x80 [28511.434437][ T285] fib6_nh_init+0x3d8/0x15b0 [28511.434437][ T285] ip6_route_info_create+0xf18/0x17d0 [28511.434437][ T285] ip6_route_add+0x1c/0x140 [28511.434437][ T285] addrconf_add_mroute+0x129/0x180 [28511.434437][ T285] addrconf_add_dev+0xe2/0x170 [28511.434437][ T285] inet6_addr_add+0x12f/0xa40 [28511.434437][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28511.434437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28511.434437][ T285] netlink_rcv_skb+0x130/0x360 [28511.434437][ T285] netlink_unicast+0x449/0x710 [28511.434437][ T285] netlink_sendmsg+0x723/0xbe0 [28511.434437][ T285] ____sys_sendmsg+0x7b2/0xa10 [28511.434437][ T285] ___sys_sendmsg+0xee/0x170 [28511.434437][ T285] __sys_sendmsg+0xcd/0x170 [28511.434437][ T285] do_syscall_64+0xc6/0x1e0 [28511.434437][ T285] [28511.436596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28511.436596][ T285] ipv6_add_dev+0x3ba/0x11c0 [28511.436596][ T285] ipv6_find_idev+0x102/0x170 [28511.436596][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28511.436596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28511.436596][ T285] netlink_rcv_skb+0x130/0x360 [28511.436596][ T285] netlink_unicast+0x449/0x710 [28511.436596][ T285] netlink_sendmsg+0x723/0xbe0 [28511.436596][ T285] ____sys_sendmsg+0x7b2/0xa10 [28511.436596][ T285] ___sys_sendmsg+0xee/0x170 [28511.436596][ T285] __sys_sendmsg+0xcd/0x170 [28511.436596][ T285] do_syscall_64+0xc6/0x1e0 [28511.436596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28511.436596][ T285] [28511.438277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28511.438277][ T285] neigh_parms_alloc+0x1e5/0x510 [28511.438277][ T285] ipv6_add_dev+0x2fe/0x11c0 [28511.438277][ T285] ipv6_find_idev+0x102/0x170 [28511.438277][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28511.438277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28511.438277][ T285] netlink_rcv_skb+0x130/0x360 [28511.438277][ T285] netlink_unicast+0x449/0x710 [28511.438277][ T285] netlink_sendmsg+0x723/0xbe0 [28511.438277][ T285] ____sys_sendmsg+0x7b2/0xa10 [28511.438277][ T285] ___sys_sendmsg+0xee/0x170 [28511.438277][ T285] __sys_sendmsg+0xcd/0x170 [28511.438277][ T285] do_syscall_64+0xc6/0x1e0 [28511.438277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28511.438277][ T285] [28515.523823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28515.524363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28515.524363][ T462] dst_init+0x84/0x4a0 [28515.524363][ T462] dst_alloc+0x97/0x150 [28515.524363][ T462] ip6_dst_alloc+0x23/0x90 [28515.524363][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28515.524363][ T462] ip6_pol_route+0x56f/0x840 [28515.524363][ T462] fib6_rule_lookup+0x196/0x240 [28515.524363][ T462] ip6_route_input+0x542/0x980 [28515.524363][ T462] ipv6_rcv+0x8f/0x400 [28515.524363][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28515.524363][ T462] process_backlog+0x101/0x620 [28515.524363][ T462] __napi_poll.constprop.0+0xa2/0x460 [28515.524363][ T462] net_rx_action+0x495/0xbe0 [28515.524363][ T462] __do_softirq+0x1b5/0x7f6 [28515.524363][ T462] [28515.527079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28515.527079][ T462] netdev_get_by_index+0x5e/0x80 [28515.527079][ T462] fib6_nh_init+0x3d8/0x15b0 [28515.527079][ T462] ip6_route_info_create+0xf18/0x17d0 [28515.527079][ T462] ip6_route_add+0x1c/0x140 [28515.527079][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28515.527079][ T462] inet6_addr_add+0x4f8/0xa40 [28515.527079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28515.527079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28515.527079][ T462] netlink_rcv_skb+0x130/0x360 [28515.527079][ T462] netlink_unicast+0x449/0x710 [28515.527079][ T462] netlink_sendmsg+0x723/0xbe0 [28515.527079][ T462] ____sys_sendmsg+0x7b2/0xa10 [28515.527079][ T462] ___sys_sendmsg+0xee/0x170 [28515.527079][ T462] __sys_sendmsg+0xcd/0x170 [28515.527079][ T462] do_syscall_64+0xc6/0x1e0 [28515.527079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28515.527079][ T462] [28515.530530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28515.530530][ T462] netdev_get_by_index+0x5e/0x80 [28515.530530][ T462] fib6_nh_init+0x3d8/0x15b0 [28515.530530][ T462] ip6_route_info_create+0xf18/0x17d0 [28515.530530][ T462] addrconf_f6i_alloc+0x244/0x410 [28515.530530][ T462] ipv6_add_addr+0x411/0x2000 [28515.530530][ T462] inet6_addr_add+0x30e/0xa40 [28515.530530][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28515.530530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28515.530530][ T462] netlink_rcv_skb+0x130/0x360 [28515.530530][ T462] netlink_unicast+0x449/0x710 [28515.530530][ T462] netlink_sendmsg+0x723/0xbe0 [28515.530530][ T462] ____sys_sendmsg+0x7b2/0xa10 [28515.530530][ T462] ___sys_sendmsg+0xee/0x170 [28515.530530][ T462] __sys_sendmsg+0xcd/0x170 [28515.530530][ T462] do_syscall_64+0xc6/0x1e0 [28515.530530][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28515.530530][ T462] [28515.533857][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28515.533857][ T462] netdev_get_by_index+0x5e/0x80 [28515.533857][ T462] fib6_nh_init+0x3d8/0x15b0 [28515.533857][ T462] ip6_route_info_create+0xf18/0x17d0 [28515.533857][ T462] ip6_route_add+0x1c/0x140 [28515.533857][ T462] addrconf_add_mroute+0x129/0x180 [28515.533857][ T462] addrconf_add_dev+0xe2/0x170 [28515.533857][ T462] inet6_addr_add+0x12f/0xa40 [28515.533857][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28515.533857][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28515.533857][ T462] netlink_rcv_skb+0x130/0x360 [28515.533857][ T462] netlink_unicast+0x449/0x710 [28515.533857][ T462] netlink_sendmsg+0x723/0xbe0 [28515.533857][ T462] ____sys_sendmsg+0x7b2/0xa10 [28515.533857][ T462] ___sys_sendmsg+0xee/0x170 [28515.533857][ T462] __sys_sendmsg+0xcd/0x170 [28515.533857][ T462] do_syscall_64+0xc6/0x1e0 [28515.533857][ T462] [28515.537027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28515.537027][ T462] ipv6_add_dev+0x3ba/0x11c0 [28515.537027][ T462] ipv6_find_idev+0x102/0x170 [28515.537027][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28515.537027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28515.537027][ T462] netlink_rcv_skb+0x130/0x360 [28515.537027][ T462] netlink_unicast+0x449/0x710 [28515.537027][ T462] netlink_sendmsg+0x723/0xbe0 [28515.537027][ T462] ____sys_sendmsg+0x7b2/0xa10 [28515.537027][ T462] ___sys_sendmsg+0xee/0x170 [28515.537027][ T462] __sys_sendmsg+0xcd/0x170 [28515.537027][ T462] do_syscall_64+0xc6/0x1e0 [28515.537027][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28515.537027][ T462] [28515.539630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28515.539630][ T462] neigh_parms_alloc+0x1e5/0x510 [28515.539630][ T462] ipv6_add_dev+0x2fe/0x11c0 [28515.539630][ T462] ipv6_find_idev+0x102/0x170 [28515.539630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28515.539630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28515.539630][ T462] netlink_rcv_skb+0x130/0x360 [28515.539630][ T462] netlink_unicast+0x449/0x710 [28515.539630][ T462] netlink_sendmsg+0x723/0xbe0 [28515.539630][ T462] ____sys_sendmsg+0x7b2/0xa10 [28515.539630][ T462] ___sys_sendmsg+0xee/0x170 [28515.539630][ T462] __sys_sendmsg+0xcd/0x170 [28515.539630][ T462] do_syscall_64+0xc6/0x1e0 [28515.539630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28515.539630][ T462] [28517.580010][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28517.580497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28517.580497][ T287] netdev_get_by_index+0x5e/0x80 [28517.580497][ T287] fib6_nh_init+0x3d8/0x15b0 [28517.580497][ T287] ip6_route_info_create+0xf18/0x17d0 [28517.580497][ T287] ip6_route_add+0x1c/0x140 [28517.580497][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28517.580497][ T287] inet6_addr_add+0x4f8/0xa40 [28517.580497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28517.580497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28517.580497][ T287] netlink_rcv_skb+0x130/0x360 [28517.580497][ T287] netlink_unicast+0x449/0x710 [28517.580497][ T287] netlink_sendmsg+0x723/0xbe0 [28517.580497][ T287] ____sys_sendmsg+0x7b2/0xa10 [28517.580497][ T287] ___sys_sendmsg+0xee/0x170 [28517.580497][ T287] __sys_sendmsg+0xcd/0x170 [28517.580497][ T287] do_syscall_64+0xc6/0x1e0 [28517.580497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28517.580497][ T287] [28517.582651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28517.582651][ T287] netdev_get_by_index+0x5e/0x80 [28517.582651][ T287] fib6_nh_init+0x3d8/0x15b0 [28517.582651][ T287] ip6_route_info_create+0xf18/0x17d0 [28517.582651][ T287] addrconf_f6i_alloc+0x244/0x410 [28517.582651][ T287] ipv6_add_addr+0x411/0x2000 [28517.582651][ T287] inet6_addr_add+0x30e/0xa40 [28517.582651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28517.582651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28517.582651][ T287] netlink_rcv_skb+0x130/0x360 [28517.582651][ T287] netlink_unicast+0x449/0x710 [28517.582651][ T287] netlink_sendmsg+0x723/0xbe0 [28517.582651][ T287] ____sys_sendmsg+0x7b2/0xa10 [28517.582651][ T287] ___sys_sendmsg+0xee/0x170 [28517.582651][ T287] __sys_sendmsg+0xcd/0x170 [28517.582651][ T287] do_syscall_64+0xc6/0x1e0 [28517.582651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28517.582651][ T287] [28517.584780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28517.584780][ T287] netdev_get_by_index+0x5e/0x80 [28517.584780][ T287] fib6_nh_init+0x3d8/0x15b0 [28517.584780][ T287] ip6_route_info_create+0xf18/0x17d0 [28517.584780][ T287] ip6_route_add+0x1c/0x140 [28517.584780][ T287] addrconf_add_mroute+0x129/0x180 [28517.584780][ T287] addrconf_add_dev+0xe2/0x170 [28517.584780][ T287] inet6_addr_add+0x12f/0xa40 [28517.584780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28517.584780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28517.584780][ T287] netlink_rcv_skb+0x130/0x360 [28517.584780][ T287] netlink_unicast+0x449/0x710 [28517.584780][ T287] netlink_sendmsg+0x723/0xbe0 [28517.584780][ T287] ____sys_sendmsg+0x7b2/0xa10 [28517.584780][ T287] ___sys_sendmsg+0xee/0x170 [28517.584780][ T287] __sys_sendmsg+0xcd/0x170 [28517.584780][ T287] do_syscall_64+0xc6/0x1e0 [28517.584780][ T287] [28517.586928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28517.586928][ T287] ipv6_add_dev+0x3ba/0x11c0 [28517.586928][ T287] ipv6_find_idev+0x102/0x170 [28517.586928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28517.586928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28517.586928][ T287] netlink_rcv_skb+0x130/0x360 [28517.586928][ T287] netlink_unicast+0x449/0x710 [28517.586928][ T287] netlink_sendmsg+0x723/0xbe0 [28517.586928][ T287] ____sys_sendmsg+0x7b2/0xa10 [28517.586928][ T287] ___sys_sendmsg+0xee/0x170 [28517.586928][ T287] __sys_sendmsg+0xcd/0x170 [28517.586928][ T287] do_syscall_64+0xc6/0x1e0 [28517.586928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28517.586928][ T287] [28517.588610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28517.588610][ T287] neigh_parms_alloc+0x1e5/0x510 [28517.588610][ T287] ipv6_add_dev+0x2fe/0x11c0 [28517.588610][ T287] ipv6_find_idev+0x102/0x170 [28517.588610][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28517.588610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28517.588610][ T287] netlink_rcv_skb+0x130/0x360 [28517.588610][ T287] netlink_unicast+0x449/0x710 [28517.588610][ T287] netlink_sendmsg+0x723/0xbe0 [28517.588610][ T287] ____sys_sendmsg+0x7b2/0xa10 [28517.588610][ T287] ___sys_sendmsg+0xee/0x170 [28517.588610][ T287] __sys_sendmsg+0xcd/0x170 [28517.588610][ T287] do_syscall_64+0xc6/0x1e0 [28517.588610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28517.588610][ T287] [28521.628016][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28521.628410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28521.628410][ T285] dst_init+0x84/0x4a0 [28521.628410][ T285] dst_alloc+0x97/0x150 [28521.628410][ T285] ip6_dst_alloc+0x23/0x90 [28521.628410][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28521.628410][ T285] ip6_pol_route+0x56f/0x840 [28521.628410][ T285] fib6_rule_lookup+0x196/0x240 [28521.628410][ T285] ip6_route_input+0x542/0x980 [28521.628410][ T285] ipv6_rcv+0x8f/0x400 [28521.628410][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28521.628410][ T285] process_backlog+0x101/0x620 [28521.628410][ T285] __napi_poll.constprop.0+0xa2/0x460 [28521.628410][ T285] net_rx_action+0x495/0xbe0 [28521.628410][ T285] __do_softirq+0x1b5/0x7f6 [28521.628410][ T285] [28521.630191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28521.630191][ T285] netdev_get_by_index+0x5e/0x80 [28521.630191][ T285] fib6_nh_init+0x3d8/0x15b0 [28521.630191][ T285] ip6_route_info_create+0xf18/0x17d0 [28521.630191][ T285] ip6_route_add+0x1c/0x140 [28521.630191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28521.630191][ T285] inet6_addr_add+0x4f8/0xa40 [28521.630191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28521.630191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28521.630191][ T285] netlink_rcv_skb+0x130/0x360 [28521.630191][ T285] netlink_unicast+0x449/0x710 [28521.630191][ T285] netlink_sendmsg+0x723/0xbe0 [28521.630191][ T285] ____sys_sendmsg+0x7b2/0xa10 [28521.630191][ T285] ___sys_sendmsg+0xee/0x170 [28521.630191][ T285] __sys_sendmsg+0xcd/0x170 [28521.630191][ T285] do_syscall_64+0xc6/0x1e0 [28521.630191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28521.630191][ T285] [28521.632358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28521.632358][ T285] netdev_get_by_index+0x5e/0x80 [28521.632358][ T285] fib6_nh_init+0x3d8/0x15b0 [28521.632358][ T285] ip6_route_info_create+0xf18/0x17d0 [28521.632358][ T285] addrconf_f6i_alloc+0x244/0x410 [28521.632358][ T285] ipv6_add_addr+0x411/0x2000 [28521.632358][ T285] inet6_addr_add+0x30e/0xa40 [28521.632358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28521.632358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28521.632358][ T285] netlink_rcv_skb+0x130/0x360 [28521.632358][ T285] netlink_unicast+0x449/0x710 [28521.632358][ T285] netlink_sendmsg+0x723/0xbe0 [28521.632358][ T285] ____sys_sendmsg+0x7b2/0xa10 [28521.632358][ T285] ___sys_sendmsg+0xee/0x170 [28521.632358][ T285] __sys_sendmsg+0xcd/0x170 [28521.632358][ T285] do_syscall_64+0xc6/0x1e0 [28521.632358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28521.632358][ T285] [28521.634526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28521.634526][ T285] netdev_get_by_index+0x5e/0x80 [28521.634526][ T285] fib6_nh_init+0x3d8/0x15b0 [28521.634526][ T285] ip6_route_info_create+0xf18/0x17d0 [28521.634526][ T285] ip6_route_add+0x1c/0x140 [28521.634526][ T285] addrconf_add_mroute+0x129/0x180 [28521.634526][ T285] addrconf_add_dev+0xe2/0x170 [28521.634526][ T285] inet6_addr_add+0x12f/0xa40 [28521.634526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28521.634526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28521.634526][ T285] netlink_rcv_skb+0x130/0x360 [28521.634526][ T285] netlink_unicast+0x449/0x710 [28521.634526][ T285] netlink_sendmsg+0x723/0xbe0 [28521.634526][ T285] ____sys_sendmsg+0x7b2/0xa10 [28521.634526][ T285] ___sys_sendmsg+0xee/0x170 [28521.634526][ T285] __sys_sendmsg+0xcd/0x170 [28521.634526][ T285] do_syscall_64+0xc6/0x1e0 [28521.634526][ T285] [28521.636648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28521.636648][ T285] ipv6_add_dev+0x3ba/0x11c0 [28521.636648][ T285] ipv6_find_idev+0x102/0x170 [28521.636648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28521.636648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28521.636648][ T285] netlink_rcv_skb+0x130/0x360 [28521.636648][ T285] netlink_unicast+0x449/0x710 [28521.636648][ T285] netlink_sendmsg+0x723/0xbe0 [28521.636648][ T285] ____sys_sendmsg+0x7b2/0xa10 [28521.636648][ T285] ___sys_sendmsg+0xee/0x170 [28521.636648][ T285] __sys_sendmsg+0xcd/0x170 [28521.636648][ T285] do_syscall_64+0xc6/0x1e0 [28521.636648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28521.636648][ T285] [28521.638319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28521.638319][ T285] neigh_parms_alloc+0x1e5/0x510 [28521.638319][ T285] ipv6_add_dev+0x2fe/0x11c0 [28521.638319][ T285] ipv6_find_idev+0x102/0x170 [28521.638319][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28521.638319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28521.638319][ T285] netlink_rcv_skb+0x130/0x360 [28521.638319][ T285] netlink_unicast+0x449/0x710 [28521.638319][ T285] netlink_sendmsg+0x723/0xbe0 [28521.638319][ T285] ____sys_sendmsg+0x7b2/0xa10 [28521.638319][ T285] ___sys_sendmsg+0xee/0x170 [28521.638319][ T285] __sys_sendmsg+0xcd/0x170 [28521.638319][ T285] do_syscall_64+0xc6/0x1e0 [28521.638319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28521.638319][ T285] [28525.723990][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28525.724429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28525.724429][ T462] dst_init+0x84/0x4a0 [28525.724429][ T462] dst_alloc+0x97/0x150 [28525.724429][ T462] ip6_dst_alloc+0x23/0x90 [28525.724429][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28525.724429][ T462] ip6_pol_route+0x56f/0x840 [28525.724429][ T462] fib6_rule_lookup+0x196/0x240 [28525.724429][ T462] ip6_route_input+0x542/0x980 [28525.724429][ T462] ipv6_rcv+0x8f/0x400 [28525.724429][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28525.724429][ T462] process_backlog+0x101/0x620 [28525.724429][ T462] __napi_poll.constprop.0+0xa2/0x460 [28525.724429][ T462] net_rx_action+0x495/0xbe0 [28525.724429][ T462] __do_softirq+0x1b5/0x7f6 [28525.724429][ T462] [28525.726189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28525.726189][ T462] netdev_get_by_index+0x5e/0x80 [28525.726189][ T462] fib6_nh_init+0x3d8/0x15b0 [28525.726189][ T462] ip6_route_info_create+0xf18/0x17d0 [28525.726189][ T462] ip6_route_add+0x1c/0x140 [28525.726189][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28525.726189][ T462] inet6_addr_add+0x4f8/0xa40 [28525.726189][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28525.726189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28525.726189][ T462] netlink_rcv_skb+0x130/0x360 [28525.726189][ T462] netlink_unicast+0x449/0x710 [28525.726189][ T462] netlink_sendmsg+0x723/0xbe0 [28525.726189][ T462] ____sys_sendmsg+0x7b2/0xa10 [28525.726189][ T462] ___sys_sendmsg+0xee/0x170 [28525.726189][ T462] __sys_sendmsg+0xcd/0x170 [28525.726189][ T462] do_syscall_64+0xc6/0x1e0 [28525.726189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28525.726189][ T462] [28525.728314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28525.728314][ T462] netdev_get_by_index+0x5e/0x80 [28525.728314][ T462] fib6_nh_init+0x3d8/0x15b0 [28525.728314][ T462] ip6_route_info_create+0xf18/0x17d0 [28525.728314][ T462] addrconf_f6i_alloc+0x244/0x410 [28525.728314][ T462] ipv6_add_addr+0x411/0x2000 [28525.728314][ T462] inet6_addr_add+0x30e/0xa40 [28525.728314][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28525.728314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28525.728314][ T462] netlink_rcv_skb+0x130/0x360 [28525.728314][ T462] netlink_unicast+0x449/0x710 [28525.728314][ T462] netlink_sendmsg+0x723/0xbe0 [28525.728314][ T462] ____sys_sendmsg+0x7b2/0xa10 [28525.728314][ T462] ___sys_sendmsg+0xee/0x170 [28525.728314][ T462] __sys_sendmsg+0xcd/0x170 [28525.728314][ T462] do_syscall_64+0xc6/0x1e0 [28525.728314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28525.728314][ T462] [28525.730496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28525.730496][ T462] netdev_get_by_index+0x5e/0x80 [28525.730496][ T462] fib6_nh_init+0x3d8/0x15b0 [28525.730496][ T462] ip6_route_info_create+0xf18/0x17d0 [28525.730496][ T462] ip6_route_add+0x1c/0x140 [28525.730496][ T462] addrconf_add_mroute+0x129/0x180 [28525.730496][ T462] addrconf_add_dev+0xe2/0x170 [28525.730496][ T462] inet6_addr_add+0x12f/0xa40 [28525.730496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28525.730496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28525.730496][ T462] netlink_rcv_skb+0x130/0x360 [28525.730496][ T462] netlink_unicast+0x449/0x710 [28525.730496][ T462] netlink_sendmsg+0x723/0xbe0 [28525.730496][ T462] ____sys_sendmsg+0x7b2/0xa10 [28525.730496][ T462] ___sys_sendmsg+0xee/0x170 [28525.730496][ T462] __sys_sendmsg+0xcd/0x170 [28525.730496][ T462] do_syscall_64+0xc6/0x1e0 [28525.730496][ T462] [28525.732626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28525.732626][ T462] ipv6_add_dev+0x3ba/0x11c0 [28525.732626][ T462] ipv6_find_idev+0x102/0x170 [28525.732626][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28525.732626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28525.732626][ T462] netlink_rcv_skb+0x130/0x360 [28525.732626][ T462] netlink_unicast+0x449/0x710 [28525.732626][ T462] netlink_sendmsg+0x723/0xbe0 [28525.732626][ T462] ____sys_sendmsg+0x7b2/0xa10 [28525.732626][ T462] ___sys_sendmsg+0xee/0x170 [28525.732626][ T462] __sys_sendmsg+0xcd/0x170 [28525.732626][ T462] do_syscall_64+0xc6/0x1e0 [28525.732626][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28525.732626][ T462] [28525.734297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28525.734297][ T462] neigh_parms_alloc+0x1e5/0x510 [28525.734297][ T462] ipv6_add_dev+0x2fe/0x11c0 [28525.734297][ T462] ipv6_find_idev+0x102/0x170 [28525.734297][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28525.734297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28525.734297][ T462] netlink_rcv_skb+0x130/0x360 [28525.734297][ T462] netlink_unicast+0x449/0x710 [28525.734297][ T462] netlink_sendmsg+0x723/0xbe0 [28525.734297][ T462] ____sys_sendmsg+0x7b2/0xa10 [28525.734297][ T462] ___sys_sendmsg+0xee/0x170 [28525.734297][ T462] __sys_sendmsg+0xcd/0x170 [28525.734297][ T462] do_syscall_64+0xc6/0x1e0 [28525.734297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28525.734297][ T462] [28527.771907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28527.772284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28527.772284][ T287] netdev_get_by_index+0x5e/0x80 [28527.772284][ T287] fib6_nh_init+0x3d8/0x15b0 [28527.772284][ T287] ip6_route_info_create+0xf18/0x17d0 [28527.772284][ T287] ip6_route_add+0x1c/0x140 [28527.772284][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28527.772284][ T287] inet6_addr_add+0x4f8/0xa40 [28527.772284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28527.772284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28527.772284][ T287] netlink_rcv_skb+0x130/0x360 [28527.772284][ T287] netlink_unicast+0x449/0x710 [28527.772284][ T287] netlink_sendmsg+0x723/0xbe0 [28527.772284][ T287] ____sys_sendmsg+0x7b2/0xa10 [28527.772284][ T287] ___sys_sendmsg+0xee/0x170 [28527.772284][ T287] __sys_sendmsg+0xcd/0x170 [28527.772284][ T287] do_syscall_64+0xc6/0x1e0 [28527.772284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28527.772284][ T287] [28527.774484][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28527.774484][ T287] netdev_get_by_index+0x5e/0x80 [28527.774484][ T287] fib6_nh_init+0x3d8/0x15b0 [28527.774484][ T287] ip6_route_info_create+0xf18/0x17d0 [28527.774484][ T287] addrconf_f6i_alloc+0x244/0x410 [28527.774484][ T287] ipv6_add_addr+0x411/0x2000 [28527.774484][ T287] inet6_addr_add+0x30e/0xa40 [28527.774484][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28527.774484][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28527.774484][ T287] netlink_rcv_skb+0x130/0x360 [28527.774484][ T287] netlink_unicast+0x449/0x710 [28527.774484][ T287] netlink_sendmsg+0x723/0xbe0 [28527.774484][ T287] ____sys_sendmsg+0x7b2/0xa10 [28527.774484][ T287] ___sys_sendmsg+0xee/0x170 [28527.774484][ T287] __sys_sendmsg+0xcd/0x170 [28527.774484][ T287] do_syscall_64+0xc6/0x1e0 [28527.774484][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28527.774484][ T287] [28527.776661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28527.776661][ T287] netdev_get_by_index+0x5e/0x80 [28527.776661][ T287] fib6_nh_init+0x3d8/0x15b0 [28527.776661][ T287] ip6_route_info_create+0xf18/0x17d0 [28527.776661][ T287] ip6_route_add+0x1c/0x140 [28527.776661][ T287] addrconf_add_mroute+0x129/0x180 [28527.776661][ T287] addrconf_add_dev+0xe2/0x170 [28527.776661][ T287] inet6_addr_add+0x12f/0xa40 [28527.776661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28527.776661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28527.776661][ T287] netlink_rcv_skb+0x130/0x360 [28527.776661][ T287] netlink_unicast+0x449/0x710 [28527.776661][ T287] netlink_sendmsg+0x723/0xbe0 [28527.776661][ T287] ____sys_sendmsg+0x7b2/0xa10 [28527.776661][ T287] ___sys_sendmsg+0xee/0x170 [28527.776661][ T287] __sys_sendmsg+0xcd/0x170 [28527.776661][ T287] do_syscall_64+0xc6/0x1e0 [28527.776661][ T287] [28527.778801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28527.778801][ T287] ipv6_add_dev+0x3ba/0x11c0 [28527.778801][ T287] ipv6_find_idev+0x102/0x170 [28527.778801][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28527.778801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28527.778801][ T287] netlink_rcv_skb+0x130/0x360 [28527.778801][ T287] netlink_unicast+0x449/0x710 [28527.778801][ T287] netlink_sendmsg+0x723/0xbe0 [28527.778801][ T287] ____sys_sendmsg+0x7b2/0xa10 [28527.778801][ T287] ___sys_sendmsg+0xee/0x170 [28527.778801][ T287] __sys_sendmsg+0xcd/0x170 [28527.778801][ T287] do_syscall_64+0xc6/0x1e0 [28527.778801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28527.778801][ T287] [28527.780505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28527.780505][ T287] neigh_parms_alloc+0x1e5/0x510 [28527.780505][ T287] ipv6_add_dev+0x2fe/0x11c0 [28527.780505][ T287] ipv6_find_idev+0x102/0x170 [28527.780505][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28527.780505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28527.780505][ T287] netlink_rcv_skb+0x130/0x360 [28527.780505][ T287] netlink_unicast+0x449/0x710 [28527.780505][ T287] netlink_sendmsg+0x723/0xbe0 [28527.780505][ T287] ____sys_sendmsg+0x7b2/0xa10 [28527.780505][ T287] ___sys_sendmsg+0xee/0x170 [28527.780505][ T287] __sys_sendmsg+0xcd/0x170 [28527.780505][ T287] do_syscall_64+0xc6/0x1e0 [28527.780505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28527.780505][ T287] [28531.891984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28531.892500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28531.892500][ T285] dst_init+0x84/0x4a0 [28531.892500][ T285] dst_alloc+0x97/0x150 [28531.892500][ T285] ip6_dst_alloc+0x23/0x90 [28531.892500][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28531.892500][ T285] ip6_pol_route+0x56f/0x840 [28531.892500][ T285] fib6_rule_lookup+0x196/0x240 [28531.892500][ T285] ip6_route_input+0x542/0x980 [28531.892500][ T285] ipv6_rcv+0x8f/0x400 [28531.892500][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28531.892500][ T285] process_backlog+0x101/0x620 [28531.892500][ T285] __napi_poll.constprop.0+0xa2/0x460 [28531.892500][ T285] net_rx_action+0x495/0xbe0 [28531.892500][ T285] __do_softirq+0x1b5/0x7f6 [28531.892500][ T285] [28531.894323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28531.894323][ T285] netdev_get_by_index+0x5e/0x80 [28531.894323][ T285] fib6_nh_init+0x3d8/0x15b0 [28531.894323][ T285] ip6_route_info_create+0xf18/0x17d0 [28531.894323][ T285] ip6_route_add+0x1c/0x140 [28531.894323][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28531.894323][ T285] inet6_addr_add+0x4f8/0xa40 [28531.894323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28531.894323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28531.894323][ T285] netlink_rcv_skb+0x130/0x360 [28531.894323][ T285] netlink_unicast+0x449/0x710 [28531.894323][ T285] netlink_sendmsg+0x723/0xbe0 [28531.894323][ T285] ____sys_sendmsg+0x7b2/0xa10 [28531.894323][ T285] ___sys_sendmsg+0xee/0x170 [28531.894323][ T285] __sys_sendmsg+0xcd/0x170 [28531.894323][ T285] do_syscall_64+0xc6/0x1e0 [28531.894323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28531.894323][ T285] [28531.896560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28531.896560][ T285] netdev_get_by_index+0x5e/0x80 [28531.896560][ T285] fib6_nh_init+0x3d8/0x15b0 [28531.896560][ T285] ip6_route_info_create+0xf18/0x17d0 [28531.896560][ T285] addrconf_f6i_alloc+0x244/0x410 [28531.896560][ T285] ipv6_add_addr+0x411/0x2000 [28531.896560][ T285] inet6_addr_add+0x30e/0xa40 [28531.896560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28531.896560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28531.896560][ T285] netlink_rcv_skb+0x130/0x360 [28531.896560][ T285] netlink_unicast+0x449/0x710 [28531.896560][ T285] netlink_sendmsg+0x723/0xbe0 [28531.896560][ T285] ____sys_sendmsg+0x7b2/0xa10 [28531.896560][ T285] ___sys_sendmsg+0xee/0x170 [28531.896560][ T285] __sys_sendmsg+0xcd/0x170 [28531.896560][ T285] do_syscall_64+0xc6/0x1e0 [28531.896560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28531.896560][ T285] [28531.898838][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28531.898838][ T285] netdev_get_by_index+0x5e/0x80 [28531.898838][ T285] fib6_nh_init+0x3d8/0x15b0 [28531.898838][ T285] ip6_route_info_create+0xf18/0x17d0 [28531.898838][ T285] ip6_route_add+0x1c/0x140 [28531.898838][ T285] addrconf_add_mroute+0x129/0x180 [28531.898838][ T285] addrconf_add_dev+0xe2/0x170 [28531.898838][ T285] inet6_addr_add+0x12f/0xa40 [28531.898838][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28531.898838][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28531.898838][ T285] netlink_rcv_skb+0x130/0x360 [28531.898838][ T285] netlink_unicast+0x449/0x710 [28531.898838][ T285] netlink_sendmsg+0x723/0xbe0 [28531.898838][ T285] ____sys_sendmsg+0x7b2/0xa10 [28531.898838][ T285] ___sys_sendmsg+0xee/0x170 [28531.898838][ T285] __sys_sendmsg+0xcd/0x170 [28531.898838][ T285] do_syscall_64+0xc6/0x1e0 [28531.898838][ T285] [28531.901076][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28531.901076][ T285] ipv6_add_dev+0x3ba/0x11c0 [28531.901076][ T285] ipv6_find_idev+0x102/0x170 [28531.901076][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28531.901076][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28531.901076][ T285] netlink_rcv_skb+0x130/0x360 [28531.901076][ T285] netlink_unicast+0x449/0x710 [28531.901076][ T285] netlink_sendmsg+0x723/0xbe0 [28531.901076][ T285] ____sys_sendmsg+0x7b2/0xa10 [28531.901076][ T285] ___sys_sendmsg+0xee/0x170 [28531.901076][ T285] __sys_sendmsg+0xcd/0x170 [28531.901076][ T285] do_syscall_64+0xc6/0x1e0 [28531.901076][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28531.901076][ T285] [28531.902789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28531.902789][ T285] neigh_parms_alloc+0x1e5/0x510 [28531.902789][ T285] ipv6_add_dev+0x2fe/0x11c0 [28531.902789][ T285] ipv6_find_idev+0x102/0x170 [28531.902789][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28531.902789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28531.902789][ T285] netlink_rcv_skb+0x130/0x360 [28531.902789][ T285] netlink_unicast+0x449/0x710 [28531.902789][ T285] netlink_sendmsg+0x723/0xbe0 [28531.902789][ T285] ____sys_sendmsg+0x7b2/0xa10 [28531.902789][ T285] ___sys_sendmsg+0xee/0x170 [28531.902789][ T285] __sys_sendmsg+0xcd/0x170 [28531.902789][ T285] do_syscall_64+0xc6/0x1e0 [28531.902789][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28531.902789][ T285] [28535.971855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28535.972505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28535.972505][ T462] dst_init+0x84/0x4a0 [28535.972505][ T462] dst_alloc+0x97/0x150 [28535.972505][ T462] ip6_dst_alloc+0x23/0x90 [28535.972505][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28535.972505][ T462] ip6_pol_route+0x56f/0x840 [28535.972505][ T462] fib6_rule_lookup+0x196/0x240 [28535.972505][ T462] ip6_route_input+0x542/0x980 [28535.972505][ T462] ipv6_rcv+0x8f/0x400 [28535.972505][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28535.972505][ T462] process_backlog+0x101/0x620 [28535.972505][ T462] __napi_poll.constprop.0+0xa2/0x460 [28535.972505][ T462] net_rx_action+0x495/0xbe0 [28535.972505][ T462] __do_softirq+0x1b5/0x7f6 [28535.972505][ T462] [28535.975414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28535.975414][ T462] netdev_get_by_index+0x5e/0x80 [28535.975414][ T462] fib6_nh_init+0x3d8/0x15b0 [28535.975414][ T462] ip6_route_info_create+0xf18/0x17d0 [28535.975414][ T462] ip6_route_add+0x1c/0x140 [28535.975414][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28535.975414][ T462] inet6_addr_add+0x4f8/0xa40 [28535.975414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28535.975414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28535.975414][ T462] netlink_rcv_skb+0x130/0x360 [28535.975414][ T462] netlink_unicast+0x449/0x710 [28535.975414][ T462] netlink_sendmsg+0x723/0xbe0 [28535.975414][ T462] ____sys_sendmsg+0x7b2/0xa10 [28535.975414][ T462] ___sys_sendmsg+0xee/0x170 [28535.975414][ T462] __sys_sendmsg+0xcd/0x170 [28535.975414][ T462] do_syscall_64+0xc6/0x1e0 [28535.975414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28535.975414][ T462] [28535.979008][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28535.979008][ T462] netdev_get_by_index+0x5e/0x80 [28535.979008][ T462] fib6_nh_init+0x3d8/0x15b0 [28535.979008][ T462] ip6_route_info_create+0xf18/0x17d0 [28535.979008][ T462] addrconf_f6i_alloc+0x244/0x410 [28535.979008][ T462] ipv6_add_addr+0x411/0x2000 [28535.979008][ T462] inet6_addr_add+0x30e/0xa40 [28535.979008][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28535.979008][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28535.979008][ T462] netlink_rcv_skb+0x130/0x360 [28535.979008][ T462] netlink_unicast+0x449/0x710 [28535.979008][ T462] netlink_sendmsg+0x723/0xbe0 [28535.979008][ T462] ____sys_sendmsg+0x7b2/0xa10 [28535.979008][ T462] ___sys_sendmsg+0xee/0x170 [28535.979008][ T462] __sys_sendmsg+0xcd/0x170 [28535.979008][ T462] do_syscall_64+0xc6/0x1e0 [28535.979008][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28535.979008][ T462] [28535.982632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28535.982632][ T462] netdev_get_by_index+0x5e/0x80 [28535.982632][ T462] fib6_nh_init+0x3d8/0x15b0 [28535.982632][ T462] ip6_route_info_create+0xf18/0x17d0 [28535.982632][ T462] ip6_route_add+0x1c/0x140 [28535.982632][ T462] addrconf_add_mroute+0x129/0x180 [28535.982632][ T462] addrconf_add_dev+0xe2/0x170 [28535.982632][ T462] inet6_addr_add+0x12f/0xa40 [28535.982632][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28535.982632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28535.982632][ T462] netlink_rcv_skb+0x130/0x360 [28535.982632][ T462] netlink_unicast+0x449/0x710 [28535.982632][ T462] netlink_sendmsg+0x723/0xbe0 [28535.982632][ T462] ____sys_sendmsg+0x7b2/0xa10 [28535.982632][ T462] ___sys_sendmsg+0xee/0x170 [28535.982632][ T462] __sys_sendmsg+0xcd/0x170 [28535.982632][ T462] do_syscall_64+0xc6/0x1e0 [28535.982632][ T462] [28535.986157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28535.986157][ T462] ipv6_add_dev+0x3ba/0x11c0 [28535.986157][ T462] ipv6_find_idev+0x102/0x170 [28535.986157][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28535.986157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28535.986157][ T462] netlink_rcv_skb+0x130/0x360 [28535.986157][ T462] netlink_unicast+0x449/0x710 [28535.986157][ T462] netlink_sendmsg+0x723/0xbe0 [28535.986157][ T462] ____sys_sendmsg+0x7b2/0xa10 [28535.986157][ T462] ___sys_sendmsg+0xee/0x170 [28535.986157][ T462] __sys_sendmsg+0xcd/0x170 [28535.986157][ T462] do_syscall_64+0xc6/0x1e0 [28535.986157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28535.986157][ T462] [28535.988930][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28535.988930][ T462] neigh_parms_alloc+0x1e5/0x510 [28535.988930][ T462] ipv6_add_dev+0x2fe/0x11c0 [28535.988930][ T462] ipv6_find_idev+0x102/0x170 [28535.988930][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28535.988930][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28535.988930][ T462] netlink_rcv_skb+0x130/0x360 [28535.988930][ T462] netlink_unicast+0x449/0x710 [28535.988930][ T462] netlink_sendmsg+0x723/0xbe0 [28535.988930][ T462] ____sys_sendmsg+0x7b2/0xa10 [28535.988930][ T462] ___sys_sendmsg+0xee/0x170 [28535.988930][ T462] __sys_sendmsg+0xcd/0x170 [28535.988930][ T462] do_syscall_64+0xc6/0x1e0 [28535.988930][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28535.988930][ T462] [28538.019950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28538.020484][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28538.020484][ T287] netdev_get_by_index+0x5e/0x80 [28538.020484][ T287] fib6_nh_init+0x3d8/0x15b0 [28538.020484][ T287] ip6_route_info_create+0xf18/0x17d0 [28538.020484][ T287] ip6_route_add+0x1c/0x140 [28538.020484][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28538.020484][ T287] inet6_addr_add+0x4f8/0xa40 [28538.020484][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28538.020484][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28538.020484][ T287] netlink_rcv_skb+0x130/0x360 [28538.020484][ T287] netlink_unicast+0x449/0x710 [28538.020484][ T287] netlink_sendmsg+0x723/0xbe0 [28538.020484][ T287] ____sys_sendmsg+0x7b2/0xa10 [28538.020484][ T287] ___sys_sendmsg+0xee/0x170 [28538.020484][ T287] __sys_sendmsg+0xcd/0x170 [28538.020484][ T287] do_syscall_64+0xc6/0x1e0 [28538.020484][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28538.020484][ T287] [28538.022655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28538.022655][ T287] netdev_get_by_index+0x5e/0x80 [28538.022655][ T287] fib6_nh_init+0x3d8/0x15b0 [28538.022655][ T287] ip6_route_info_create+0xf18/0x17d0 [28538.022655][ T287] addrconf_f6i_alloc+0x244/0x410 [28538.022655][ T287] ipv6_add_addr+0x411/0x2000 [28538.022655][ T287] inet6_addr_add+0x30e/0xa40 [28538.022655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28538.022655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28538.022655][ T287] netlink_rcv_skb+0x130/0x360 [28538.022655][ T287] netlink_unicast+0x449/0x710 [28538.022655][ T287] netlink_sendmsg+0x723/0xbe0 [28538.022655][ T287] ____sys_sendmsg+0x7b2/0xa10 [28538.022655][ T287] ___sys_sendmsg+0xee/0x170 [28538.022655][ T287] __sys_sendmsg+0xcd/0x170 [28538.022655][ T287] do_syscall_64+0xc6/0x1e0 [28538.022655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28538.022655][ T287] [28538.024880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28538.024880][ T287] netdev_get_by_index+0x5e/0x80 [28538.024880][ T287] fib6_nh_init+0x3d8/0x15b0 [28538.024880][ T287] ip6_route_info_create+0xf18/0x17d0 [28538.024880][ T287] ip6_route_add+0x1c/0x140 [28538.024880][ T287] addrconf_add_mroute+0x129/0x180 [28538.024880][ T287] addrconf_add_dev+0xe2/0x170 [28538.024880][ T287] inet6_addr_add+0x12f/0xa40 [28538.024880][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28538.024880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28538.024880][ T287] netlink_rcv_skb+0x130/0x360 [28538.024880][ T287] netlink_unicast+0x449/0x710 [28538.024880][ T287] netlink_sendmsg+0x723/0xbe0 [28538.024880][ T287] ____sys_sendmsg+0x7b2/0xa10 [28538.024880][ T287] ___sys_sendmsg+0xee/0x170 [28538.024880][ T287] __sys_sendmsg+0xcd/0x170 [28538.024880][ T287] do_syscall_64+0xc6/0x1e0 [28538.024880][ T287] [28538.026962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28538.026962][ T287] ipv6_add_dev+0x3ba/0x11c0 [28538.026962][ T287] ipv6_find_idev+0x102/0x170 [28538.026962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28538.026962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28538.026962][ T287] netlink_rcv_skb+0x130/0x360 [28538.026962][ T287] netlink_unicast+0x449/0x710 [28538.026962][ T287] netlink_sendmsg+0x723/0xbe0 [28538.026962][ T287] ____sys_sendmsg+0x7b2/0xa10 [28538.026962][ T287] ___sys_sendmsg+0xee/0x170 [28538.026962][ T287] __sys_sendmsg+0xcd/0x170 [28538.026962][ T287] do_syscall_64+0xc6/0x1e0 [28538.026962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28538.026962][ T287] [28538.028644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28538.028644][ T287] neigh_parms_alloc+0x1e5/0x510 [28538.028644][ T287] ipv6_add_dev+0x2fe/0x11c0 [28538.028644][ T287] ipv6_find_idev+0x102/0x170 [28538.028644][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28538.028644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28538.028644][ T287] netlink_rcv_skb+0x130/0x360 [28538.028644][ T287] netlink_unicast+0x449/0x710 [28538.028644][ T287] netlink_sendmsg+0x723/0xbe0 [28538.028644][ T287] ____sys_sendmsg+0x7b2/0xa10 [28538.028644][ T287] ___sys_sendmsg+0xee/0x170 [28538.028644][ T287] __sys_sendmsg+0xcd/0x170 [28538.028644][ T287] do_syscall_64+0xc6/0x1e0 [28538.028644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28538.028644][ T287] [28542.147871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28542.148246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28542.148246][ T285] dst_init+0x84/0x4a0 [28542.148246][ T285] dst_alloc+0x97/0x150 [28542.148246][ T285] ip6_dst_alloc+0x23/0x90 [28542.148246][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28542.148246][ T285] ip6_pol_route+0x56f/0x840 [28542.148246][ T285] fib6_rule_lookup+0x196/0x240 [28542.148246][ T285] ip6_route_input+0x542/0x980 [28542.148246][ T285] ipv6_rcv+0x8f/0x400 [28542.148246][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28542.148246][ T285] process_backlog+0x101/0x620 [28542.148246][ T285] __napi_poll.constprop.0+0xa2/0x460 [28542.148246][ T285] net_rx_action+0x495/0xbe0 [28542.148246][ T285] __do_softirq+0x1b5/0x7f6 [28542.148246][ T285] [28542.150054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28542.150054][ T285] netdev_get_by_index+0x5e/0x80 [28542.150054][ T285] fib6_nh_init+0x3d8/0x15b0 [28542.150054][ T285] ip6_route_info_create+0xf18/0x17d0 [28542.150054][ T285] ip6_route_add+0x1c/0x140 [28542.150054][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28542.150054][ T285] inet6_addr_add+0x4f8/0xa40 [28542.150054][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28542.150054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28542.150054][ T285] netlink_rcv_skb+0x130/0x360 [28542.150054][ T285] netlink_unicast+0x449/0x710 [28542.150054][ T285] netlink_sendmsg+0x723/0xbe0 [28542.150054][ T285] ____sys_sendmsg+0x7b2/0xa10 [28542.150054][ T285] ___sys_sendmsg+0xee/0x170 [28542.150054][ T285] __sys_sendmsg+0xcd/0x170 [28542.150054][ T285] do_syscall_64+0xc6/0x1e0 [28542.150054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28542.150054][ T285] [28542.152225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28542.152225][ T285] netdev_get_by_index+0x5e/0x80 [28542.152225][ T285] fib6_nh_init+0x3d8/0x15b0 [28542.152225][ T285] ip6_route_info_create+0xf18/0x17d0 [28542.152225][ T285] addrconf_f6i_alloc+0x244/0x410 [28542.152225][ T285] ipv6_add_addr+0x411/0x2000 [28542.152225][ T285] inet6_addr_add+0x30e/0xa40 [28542.152225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28542.152225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28542.152225][ T285] netlink_rcv_skb+0x130/0x360 [28542.152225][ T285] netlink_unicast+0x449/0x710 [28542.152225][ T285] netlink_sendmsg+0x723/0xbe0 [28542.152225][ T285] ____sys_sendmsg+0x7b2/0xa10 [28542.152225][ T285] ___sys_sendmsg+0xee/0x170 [28542.152225][ T285] __sys_sendmsg+0xcd/0x170 [28542.152225][ T285] do_syscall_64+0xc6/0x1e0 [28542.152225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28542.152225][ T285] [28542.154391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28542.154391][ T285] netdev_get_by_index+0x5e/0x80 [28542.154391][ T285] fib6_nh_init+0x3d8/0x15b0 [28542.154391][ T285] ip6_route_info_create+0xf18/0x17d0 [28542.154391][ T285] ip6_route_add+0x1c/0x140 [28542.154391][ T285] addrconf_add_mroute+0x129/0x180 [28542.154391][ T285] addrconf_add_dev+0xe2/0x170 [28542.154391][ T285] inet6_addr_add+0x12f/0xa40 [28542.154391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28542.154391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28542.154391][ T285] netlink_rcv_skb+0x130/0x360 [28542.154391][ T285] netlink_unicast+0x449/0x710 [28542.154391][ T285] netlink_sendmsg+0x723/0xbe0 [28542.154391][ T285] ____sys_sendmsg+0x7b2/0xa10 [28542.154391][ T285] ___sys_sendmsg+0xee/0x170 [28542.154391][ T285] __sys_sendmsg+0xcd/0x170 [28542.154391][ T285] do_syscall_64+0xc6/0x1e0 [28542.154391][ T285] [28542.156513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28542.156513][ T285] ipv6_add_dev+0x3ba/0x11c0 [28542.156513][ T285] ipv6_find_idev+0x102/0x170 [28542.156513][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28542.156513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28542.156513][ T285] netlink_rcv_skb+0x130/0x360 [28542.156513][ T285] netlink_unicast+0x449/0x710 [28542.156513][ T285] netlink_sendmsg+0x723/0xbe0 [28542.156513][ T285] ____sys_sendmsg+0x7b2/0xa10 [28542.156513][ T285] ___sys_sendmsg+0xee/0x170 [28542.156513][ T285] __sys_sendmsg+0xcd/0x170 [28542.156513][ T285] do_syscall_64+0xc6/0x1e0 [28542.156513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28542.156513][ T285] [28542.158178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28542.158178][ T285] neigh_parms_alloc+0x1e5/0x510 [28542.158178][ T285] ipv6_add_dev+0x2fe/0x11c0 [28542.158178][ T285] ipv6_find_idev+0x102/0x170 [28542.158178][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28542.158178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28542.158178][ T285] netlink_rcv_skb+0x130/0x360 [28542.158178][ T285] netlink_unicast+0x449/0x710 [28542.158178][ T285] netlink_sendmsg+0x723/0xbe0 [28542.158178][ T285] ____sys_sendmsg+0x7b2/0xa10 [28542.158178][ T285] ___sys_sendmsg+0xee/0x170 [28542.158178][ T285] __sys_sendmsg+0xcd/0x170 [28542.158178][ T285] do_syscall_64+0xc6/0x1e0 [28542.158178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28542.158178][ T285] [28546.227800][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28546.228220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28546.228220][ T462] dst_init+0x84/0x4a0 [28546.228220][ T462] dst_alloc+0x97/0x150 [28546.228220][ T462] ip6_dst_alloc+0x23/0x90 [28546.228220][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28546.228220][ T462] ip6_pol_route+0x56f/0x840 [28546.228220][ T462] fib6_rule_lookup+0x196/0x240 [28546.228220][ T462] ip6_route_input+0x542/0x980 [28546.228220][ T462] ipv6_rcv+0x8f/0x400 [28546.228220][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28546.228220][ T462] process_backlog+0x101/0x620 [28546.228220][ T462] __napi_poll.constprop.0+0xa2/0x460 [28546.228220][ T462] net_rx_action+0x495/0xbe0 [28546.228220][ T462] __do_softirq+0x1b5/0x7f6 [28546.228220][ T462] [28546.230057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28546.230057][ T462] netdev_get_by_index+0x5e/0x80 [28546.230057][ T462] fib6_nh_init+0x3d8/0x15b0 [28546.230057][ T462] ip6_route_info_create+0xf18/0x17d0 [28546.230057][ T462] ip6_route_add+0x1c/0x140 [28546.230057][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28546.230057][ T462] inet6_addr_add+0x4f8/0xa40 [28546.230057][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28546.230057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28546.230057][ T462] netlink_rcv_skb+0x130/0x360 [28546.230057][ T462] netlink_unicast+0x449/0x710 [28546.230057][ T462] netlink_sendmsg+0x723/0xbe0 [28546.230057][ T462] ____sys_sendmsg+0x7b2/0xa10 [28546.230057][ T462] ___sys_sendmsg+0xee/0x170 [28546.230057][ T462] __sys_sendmsg+0xcd/0x170 [28546.230057][ T462] do_syscall_64+0xc6/0x1e0 [28546.230057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28546.230057][ T462] [28546.232291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28546.232291][ T462] netdev_get_by_index+0x5e/0x80 [28546.232291][ T462] fib6_nh_init+0x3d8/0x15b0 [28546.232291][ T462] ip6_route_info_create+0xf18/0x17d0 [28546.232291][ T462] addrconf_f6i_alloc+0x244/0x410 [28546.232291][ T462] ipv6_add_addr+0x411/0x2000 [28546.232291][ T462] inet6_addr_add+0x30e/0xa40 [28546.232291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28546.232291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28546.232291][ T462] netlink_rcv_skb+0x130/0x360 [28546.232291][ T462] netlink_unicast+0x449/0x710 [28546.232291][ T462] netlink_sendmsg+0x723/0xbe0 [28546.232291][ T462] ____sys_sendmsg+0x7b2/0xa10 [28546.232291][ T462] ___sys_sendmsg+0xee/0x170 [28546.232291][ T462] __sys_sendmsg+0xcd/0x170 [28546.232291][ T462] do_syscall_64+0xc6/0x1e0 [28546.232291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28546.232291][ T462] [28546.234502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28546.234502][ T462] netdev_get_by_index+0x5e/0x80 [28546.234502][ T462] fib6_nh_init+0x3d8/0x15b0 [28546.234502][ T462] ip6_route_info_create+0xf18/0x17d0 [28546.234502][ T462] ip6_route_add+0x1c/0x140 [28546.234502][ T462] addrconf_add_mroute+0x129/0x180 [28546.234502][ T462] addrconf_add_dev+0xe2/0x170 [28546.234502][ T462] inet6_addr_add+0x12f/0xa40 [28546.234502][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28546.234502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28546.234502][ T462] netlink_rcv_skb+0x130/0x360 [28546.234502][ T462] netlink_unicast+0x449/0x710 [28546.234502][ T462] netlink_sendmsg+0x723/0xbe0 [28546.234502][ T462] ____sys_sendmsg+0x7b2/0xa10 [28546.234502][ T462] ___sys_sendmsg+0xee/0x170 [28546.234502][ T462] __sys_sendmsg+0xcd/0x170 [28546.234502][ T462] do_syscall_64+0xc6/0x1e0 [28546.234502][ T462] [28546.236680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28546.236680][ T462] ipv6_add_dev+0x3ba/0x11c0 [28546.236680][ T462] ipv6_find_idev+0x102/0x170 [28546.236680][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28546.236680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28546.236680][ T462] netlink_rcv_skb+0x130/0x360 [28546.236680][ T462] netlink_unicast+0x449/0x710 [28546.236680][ T462] netlink_sendmsg+0x723/0xbe0 [28546.236680][ T462] ____sys_sendmsg+0x7b2/0xa10 [28546.236680][ T462] ___sys_sendmsg+0xee/0x170 [28546.236680][ T462] __sys_sendmsg+0xcd/0x170 [28546.236680][ T462] do_syscall_64+0xc6/0x1e0 [28546.236680][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28546.236680][ T462] [28546.238404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28546.238404][ T462] neigh_parms_alloc+0x1e5/0x510 [28546.238404][ T462] ipv6_add_dev+0x2fe/0x11c0 [28546.238404][ T462] ipv6_find_idev+0x102/0x170 [28546.238404][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28546.238404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28546.238404][ T462] netlink_rcv_skb+0x130/0x360 [28546.238404][ T462] netlink_unicast+0x449/0x710 [28546.238404][ T462] netlink_sendmsg+0x723/0xbe0 [28546.238404][ T462] ____sys_sendmsg+0x7b2/0xa10 [28546.238404][ T462] ___sys_sendmsg+0xee/0x170 [28546.238404][ T462] __sys_sendmsg+0xcd/0x170 [28546.238404][ T462] do_syscall_64+0xc6/0x1e0 [28546.238404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28546.238404][ T462] [28548.267934][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28548.268362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28548.268362][ T287] netdev_get_by_index+0x5e/0x80 [28548.268362][ T287] fib6_nh_init+0x3d8/0x15b0 [28548.268362][ T287] ip6_route_info_create+0xf18/0x17d0 [28548.268362][ T287] ip6_route_add+0x1c/0x140 [28548.268362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28548.268362][ T287] inet6_addr_add+0x4f8/0xa40 [28548.268362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28548.268362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28548.268362][ T287] netlink_rcv_skb+0x130/0x360 [28548.268362][ T287] netlink_unicast+0x449/0x710 [28548.268362][ T287] netlink_sendmsg+0x723/0xbe0 [28548.268362][ T287] ____sys_sendmsg+0x7b2/0xa10 [28548.268362][ T287] ___sys_sendmsg+0xee/0x170 [28548.268362][ T287] __sys_sendmsg+0xcd/0x170 [28548.268362][ T287] do_syscall_64+0xc6/0x1e0 [28548.268362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28548.268362][ T287] [28548.270761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28548.270761][ T287] netdev_get_by_index+0x5e/0x80 [28548.270761][ T287] fib6_nh_init+0x3d8/0x15b0 [28548.270761][ T287] ip6_route_info_create+0xf18/0x17d0 [28548.270761][ T287] addrconf_f6i_alloc+0x244/0x410 [28548.270761][ T287] ipv6_add_addr+0x411/0x2000 [28548.270761][ T287] inet6_addr_add+0x30e/0xa40 [28548.270761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28548.270761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28548.270761][ T287] netlink_rcv_skb+0x130/0x360 [28548.270761][ T287] netlink_unicast+0x449/0x710 [28548.270761][ T287] netlink_sendmsg+0x723/0xbe0 [28548.270761][ T287] ____sys_sendmsg+0x7b2/0xa10 [28548.270761][ T287] ___sys_sendmsg+0xee/0x170 [28548.270761][ T287] __sys_sendmsg+0xcd/0x170 [28548.270761][ T287] do_syscall_64+0xc6/0x1e0 [28548.270761][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28548.270761][ T287] [28548.273114][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28548.273114][ T287] netdev_get_by_index+0x5e/0x80 [28548.273114][ T287] fib6_nh_init+0x3d8/0x15b0 [28548.273114][ T287] ip6_route_info_create+0xf18/0x17d0 [28548.273114][ T287] ip6_route_add+0x1c/0x140 [28548.273114][ T287] addrconf_add_mroute+0x129/0x180 [28548.273114][ T287] addrconf_add_dev+0xe2/0x170 [28548.273114][ T287] inet6_addr_add+0x12f/0xa40 [28548.273114][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28548.273114][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28548.273114][ T287] netlink_rcv_skb+0x130/0x360 [28548.273114][ T287] netlink_unicast+0x449/0x710 [28548.273114][ T287] netlink_sendmsg+0x723/0xbe0 [28548.273114][ T287] ____sys_sendmsg+0x7b2/0xa10 [28548.273114][ T287] ___sys_sendmsg+0xee/0x170 [28548.273114][ T287] __sys_sendmsg+0xcd/0x170 [28548.273114][ T287] do_syscall_64+0xc6/0x1e0 [28548.273114][ T287] [28548.275406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28548.275406][ T287] ipv6_add_dev+0x3ba/0x11c0 [28548.275406][ T287] ipv6_find_idev+0x102/0x170 [28548.275406][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28548.275406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28548.275406][ T287] netlink_rcv_skb+0x130/0x360 [28548.275406][ T287] netlink_unicast+0x449/0x710 [28548.275406][ T287] netlink_sendmsg+0x723/0xbe0 [28548.275406][ T287] ____sys_sendmsg+0x7b2/0xa10 [28548.275406][ T287] ___sys_sendmsg+0xee/0x170 [28548.275406][ T287] __sys_sendmsg+0xcd/0x170 [28548.275406][ T287] do_syscall_64+0xc6/0x1e0 [28548.275406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28548.275406][ T287] [28548.277241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28548.277241][ T287] neigh_parms_alloc+0x1e5/0x510 [28548.277241][ T287] ipv6_add_dev+0x2fe/0x11c0 [28548.277241][ T287] ipv6_find_idev+0x102/0x170 [28548.277241][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28548.277241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28548.277241][ T287] netlink_rcv_skb+0x130/0x360 [28548.277241][ T287] netlink_unicast+0x449/0x710 [28548.277241][ T287] netlink_sendmsg+0x723/0xbe0 [28548.277241][ T287] ____sys_sendmsg+0x7b2/0xa10 [28548.277241][ T287] ___sys_sendmsg+0xee/0x170 [28548.277241][ T287] __sys_sendmsg+0xcd/0x170 [28548.277241][ T287] do_syscall_64+0xc6/0x1e0 [28548.277241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28548.277241][ T287] [28552.403872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28552.404354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28552.404354][ T285] dst_init+0x84/0x4a0 [28552.404354][ T285] dst_alloc+0x97/0x150 [28552.404354][ T285] ip6_dst_alloc+0x23/0x90 [28552.404354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28552.404354][ T285] ip6_pol_route+0x56f/0x840 [28552.404354][ T285] fib6_rule_lookup+0x196/0x240 [28552.404354][ T285] ip6_route_input+0x542/0x980 [28552.404354][ T285] ipv6_rcv+0x8f/0x400 [28552.404354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28552.404354][ T285] process_backlog+0x101/0x620 [28552.404354][ T285] __napi_poll.constprop.0+0xa2/0x460 [28552.404354][ T285] net_rx_action+0x495/0xbe0 [28552.404354][ T285] __do_softirq+0x1b5/0x7f6 [28552.404354][ T285] [28552.406132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28552.406132][ T285] netdev_get_by_index+0x5e/0x80 [28552.406132][ T285] fib6_nh_init+0x3d8/0x15b0 [28552.406132][ T285] ip6_route_info_create+0xf18/0x17d0 [28552.406132][ T285] ip6_route_add+0x1c/0x140 [28552.406132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28552.406132][ T285] inet6_addr_add+0x4f8/0xa40 [28552.406132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28552.406132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28552.406132][ T285] netlink_rcv_skb+0x130/0x360 [28552.406132][ T285] netlink_unicast+0x449/0x710 [28552.406132][ T285] netlink_sendmsg+0x723/0xbe0 [28552.406132][ T285] ____sys_sendmsg+0x7b2/0xa10 [28552.406132][ T285] ___sys_sendmsg+0xee/0x170 [28552.406132][ T285] __sys_sendmsg+0xcd/0x170 [28552.406132][ T285] do_syscall_64+0xc6/0x1e0 [28552.406132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28552.406132][ T285] [28552.408339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28552.408339][ T285] netdev_get_by_index+0x5e/0x80 [28552.408339][ T285] fib6_nh_init+0x3d8/0x15b0 [28552.408339][ T285] ip6_route_info_create+0xf18/0x17d0 [28552.408339][ T285] addrconf_f6i_alloc+0x244/0x410 [28552.408339][ T285] ipv6_add_addr+0x411/0x2000 [28552.408339][ T285] inet6_addr_add+0x30e/0xa40 [28552.408339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28552.408339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28552.408339][ T285] netlink_rcv_skb+0x130/0x360 [28552.408339][ T285] netlink_unicast+0x449/0x710 [28552.408339][ T285] netlink_sendmsg+0x723/0xbe0 [28552.408339][ T285] ____sys_sendmsg+0x7b2/0xa10 [28552.408339][ T285] ___sys_sendmsg+0xee/0x170 [28552.408339][ T285] __sys_sendmsg+0xcd/0x170 [28552.408339][ T285] do_syscall_64+0xc6/0x1e0 [28552.408339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28552.408339][ T285] [28552.410542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28552.410542][ T285] netdev_get_by_index+0x5e/0x80 [28552.410542][ T285] fib6_nh_init+0x3d8/0x15b0 [28552.410542][ T285] ip6_route_info_create+0xf18/0x17d0 [28552.410542][ T285] ip6_route_add+0x1c/0x140 [28552.410542][ T285] addrconf_add_mroute+0x129/0x180 [28552.410542][ T285] addrconf_add_dev+0xe2/0x170 [28552.410542][ T285] inet6_addr_add+0x12f/0xa40 [28552.410542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28552.410542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28552.410542][ T285] netlink_rcv_skb+0x130/0x360 [28552.410542][ T285] netlink_unicast+0x449/0x710 [28552.410542][ T285] netlink_sendmsg+0x723/0xbe0 [28552.410542][ T285] ____sys_sendmsg+0x7b2/0xa10 [28552.410542][ T285] ___sys_sendmsg+0xee/0x170 [28552.410542][ T285] __sys_sendmsg+0xcd/0x170 [28552.410542][ T285] do_syscall_64+0xc6/0x1e0 [28552.410542][ T285] [28552.412719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28552.412719][ T285] ipv6_add_dev+0x3ba/0x11c0 [28552.412719][ T285] ipv6_find_idev+0x102/0x170 [28552.412719][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28552.412719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28552.412719][ T285] netlink_rcv_skb+0x130/0x360 [28552.412719][ T285] netlink_unicast+0x449/0x710 [28552.412719][ T285] netlink_sendmsg+0x723/0xbe0 [28552.412719][ T285] ____sys_sendmsg+0x7b2/0xa10 [28552.412719][ T285] ___sys_sendmsg+0xee/0x170 [28552.412719][ T285] __sys_sendmsg+0xcd/0x170 [28552.412719][ T285] do_syscall_64+0xc6/0x1e0 [28552.412719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28552.412719][ T285] [28552.414430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28552.414430][ T285] neigh_parms_alloc+0x1e5/0x510 [28552.414430][ T285] ipv6_add_dev+0x2fe/0x11c0 [28552.414430][ T285] ipv6_find_idev+0x102/0x170 [28552.414430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28552.414430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28552.414430][ T285] netlink_rcv_skb+0x130/0x360 [28552.414430][ T285] netlink_unicast+0x449/0x710 [28552.414430][ T285] netlink_sendmsg+0x723/0xbe0 [28552.414430][ T285] ____sys_sendmsg+0x7b2/0xa10 [28552.414430][ T285] ___sys_sendmsg+0xee/0x170 [28552.414430][ T285] __sys_sendmsg+0xcd/0x170 [28552.414430][ T285] do_syscall_64+0xc6/0x1e0 [28552.414430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28552.414430][ T285] [28556.475872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28556.476289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28556.476289][ T462] dst_init+0x84/0x4a0 [28556.476289][ T462] dst_alloc+0x97/0x150 [28556.476289][ T462] ip6_dst_alloc+0x23/0x90 [28556.476289][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28556.476289][ T462] ip6_pol_route+0x56f/0x840 [28556.476289][ T462] fib6_rule_lookup+0x196/0x240 [28556.476289][ T462] ip6_route_input+0x542/0x980 [28556.476289][ T462] ipv6_rcv+0x8f/0x400 [28556.476289][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28556.476289][ T462] process_backlog+0x101/0x620 [28556.476289][ T462] __napi_poll.constprop.0+0xa2/0x460 [28556.476289][ T462] net_rx_action+0x495/0xbe0 [28556.476289][ T462] __do_softirq+0x1b5/0x7f6 [28556.476289][ T462] [28556.478171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28556.478171][ T462] netdev_get_by_index+0x5e/0x80 [28556.478171][ T462] fib6_nh_init+0x3d8/0x15b0 [28556.478171][ T462] ip6_route_info_create+0xf18/0x17d0 [28556.478171][ T462] ip6_route_add+0x1c/0x140 [28556.478171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28556.478171][ T462] inet6_addr_add+0x4f8/0xa40 [28556.478171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28556.478171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28556.478171][ T462] netlink_rcv_skb+0x130/0x360 [28556.478171][ T462] netlink_unicast+0x449/0x710 [28556.478171][ T462] netlink_sendmsg+0x723/0xbe0 [28556.478171][ T462] ____sys_sendmsg+0x7b2/0xa10 [28556.478171][ T462] ___sys_sendmsg+0xee/0x170 [28556.478171][ T462] __sys_sendmsg+0xcd/0x170 [28556.478171][ T462] do_syscall_64+0xc6/0x1e0 [28556.478171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28556.478171][ T462] [28556.480584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28556.480584][ T462] netdev_get_by_index+0x5e/0x80 [28556.480584][ T462] fib6_nh_init+0x3d8/0x15b0 [28556.480584][ T462] ip6_route_info_create+0xf18/0x17d0 [28556.480584][ T462] addrconf_f6i_alloc+0x244/0x410 [28556.480584][ T462] ipv6_add_addr+0x411/0x2000 [28556.480584][ T462] inet6_addr_add+0x30e/0xa40 [28556.480584][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28556.480584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28556.480584][ T462] netlink_rcv_skb+0x130/0x360 [28556.480584][ T462] netlink_unicast+0x449/0x710 [28556.480584][ T462] netlink_sendmsg+0x723/0xbe0 [28556.480584][ T462] ____sys_sendmsg+0x7b2/0xa10 [28556.480584][ T462] ___sys_sendmsg+0xee/0x170 [28556.480584][ T462] __sys_sendmsg+0xcd/0x170 [28556.480584][ T462] do_syscall_64+0xc6/0x1e0 [28556.480584][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28556.480584][ T462] [28556.482941][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28556.482941][ T462] netdev_get_by_index+0x5e/0x80 [28556.482941][ T462] fib6_nh_init+0x3d8/0x15b0 [28556.482941][ T462] ip6_route_info_create+0xf18/0x17d0 [28556.482941][ T462] ip6_route_add+0x1c/0x140 [28556.482941][ T462] addrconf_add_mroute+0x129/0x180 [28556.482941][ T462] addrconf_add_dev+0xe2/0x170 [28556.482941][ T462] inet6_addr_add+0x12f/0xa40 [28556.482941][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28556.482941][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28556.482941][ T462] netlink_rcv_skb+0x130/0x360 [28556.482941][ T462] netlink_unicast+0x449/0x710 [28556.482941][ T462] netlink_sendmsg+0x723/0xbe0 [28556.482941][ T462] ____sys_sendmsg+0x7b2/0xa10 [28556.482941][ T462] ___sys_sendmsg+0xee/0x170 [28556.482941][ T462] __sys_sendmsg+0xcd/0x170 [28556.482941][ T462] do_syscall_64+0xc6/0x1e0 [28556.482941][ T462] [28556.485321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28556.485321][ T462] ipv6_add_dev+0x3ba/0x11c0 [28556.485321][ T462] ipv6_find_idev+0x102/0x170 [28556.485321][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28556.485321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28556.485321][ T462] netlink_rcv_skb+0x130/0x360 [28556.485321][ T462] netlink_unicast+0x449/0x710 [28556.485321][ T462] netlink_sendmsg+0x723/0xbe0 [28556.485321][ T462] ____sys_sendmsg+0x7b2/0xa10 [28556.485321][ T462] ___sys_sendmsg+0xee/0x170 [28556.485321][ T462] __sys_sendmsg+0xcd/0x170 [28556.485321][ T462] do_syscall_64+0xc6/0x1e0 [28556.485321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28556.485321][ T462] [28556.487162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28556.487162][ T462] neigh_parms_alloc+0x1e5/0x510 [28556.487162][ T462] ipv6_add_dev+0x2fe/0x11c0 [28556.487162][ T462] ipv6_find_idev+0x102/0x170 [28556.487162][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28556.487162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28556.487162][ T462] netlink_rcv_skb+0x130/0x360 [28556.487162][ T462] netlink_unicast+0x449/0x710 [28556.487162][ T462] netlink_sendmsg+0x723/0xbe0 [28556.487162][ T462] ____sys_sendmsg+0x7b2/0xa10 [28556.487162][ T462] ___sys_sendmsg+0xee/0x170 [28556.487162][ T462] __sys_sendmsg+0xcd/0x170 [28556.487162][ T462] do_syscall_64+0xc6/0x1e0 [28556.487162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28556.487162][ T462] [28558.515891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28558.516528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28558.516528][ T287] netdev_get_by_index+0x5e/0x80 [28558.516528][ T287] fib6_nh_init+0x3d8/0x15b0 [28558.516528][ T287] ip6_route_info_create+0xf18/0x17d0 [28558.516528][ T287] ip6_route_add+0x1c/0x140 [28558.516528][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28558.516528][ T287] inet6_addr_add+0x4f8/0xa40 [28558.516528][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28558.516528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28558.516528][ T287] netlink_rcv_skb+0x130/0x360 [28558.516528][ T287] netlink_unicast+0x449/0x710 [28558.516528][ T287] netlink_sendmsg+0x723/0xbe0 [28558.516528][ T287] ____sys_sendmsg+0x7b2/0xa10 [28558.516528][ T287] ___sys_sendmsg+0xee/0x170 [28558.516528][ T287] __sys_sendmsg+0xcd/0x170 [28558.516528][ T287] do_syscall_64+0xc6/0x1e0 [28558.516528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28558.516528][ T287] [28558.518686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28558.518686][ T287] netdev_get_by_index+0x5e/0x80 [28558.518686][ T287] fib6_nh_init+0x3d8/0x15b0 [28558.518686][ T287] ip6_route_info_create+0xf18/0x17d0 [28558.518686][ T287] addrconf_f6i_alloc+0x244/0x410 [28558.518686][ T287] ipv6_add_addr+0x411/0x2000 [28558.518686][ T287] inet6_addr_add+0x30e/0xa40 [28558.518686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28558.518686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28558.518686][ T287] netlink_rcv_skb+0x130/0x360 [28558.518686][ T287] netlink_unicast+0x449/0x710 [28558.518686][ T287] netlink_sendmsg+0x723/0xbe0 [28558.518686][ T287] ____sys_sendmsg+0x7b2/0xa10 [28558.518686][ T287] ___sys_sendmsg+0xee/0x170 [28558.518686][ T287] __sys_sendmsg+0xcd/0x170 [28558.518686][ T287] do_syscall_64+0xc6/0x1e0 [28558.518686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28558.518686][ T287] [28558.520837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28558.520837][ T287] netdev_get_by_index+0x5e/0x80 [28558.520837][ T287] fib6_nh_init+0x3d8/0x15b0 [28558.520837][ T287] ip6_route_info_create+0xf18/0x17d0 [28558.520837][ T287] ip6_route_add+0x1c/0x140 [28558.520837][ T287] addrconf_add_mroute+0x129/0x180 [28558.520837][ T287] addrconf_add_dev+0xe2/0x170 [28558.520837][ T287] inet6_addr_add+0x12f/0xa40 [28558.520837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28558.520837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28558.520837][ T287] netlink_rcv_skb+0x130/0x360 [28558.520837][ T287] netlink_unicast+0x449/0x710 [28558.520837][ T287] netlink_sendmsg+0x723/0xbe0 [28558.520837][ T287] ____sys_sendmsg+0x7b2/0xa10 [28558.520837][ T287] ___sys_sendmsg+0xee/0x170 [28558.520837][ T287] __sys_sendmsg+0xcd/0x170 [28558.520837][ T287] do_syscall_64+0xc6/0x1e0 [28558.520837][ T287] [28558.522934][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28558.522934][ T287] ipv6_add_dev+0x3ba/0x11c0 [28558.522934][ T287] ipv6_find_idev+0x102/0x170 [28558.522934][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28558.522934][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28558.522934][ T287] netlink_rcv_skb+0x130/0x360 [28558.522934][ T287] netlink_unicast+0x449/0x710 [28558.522934][ T287] netlink_sendmsg+0x723/0xbe0 [28558.522934][ T287] ____sys_sendmsg+0x7b2/0xa10 [28558.522934][ T287] ___sys_sendmsg+0xee/0x170 [28558.522934][ T287] __sys_sendmsg+0xcd/0x170 [28558.522934][ T287] do_syscall_64+0xc6/0x1e0 [28558.522934][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28558.522934][ T287] [28558.524640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28558.524640][ T287] neigh_parms_alloc+0x1e5/0x510 [28558.524640][ T287] ipv6_add_dev+0x2fe/0x11c0 [28558.524640][ T287] ipv6_find_idev+0x102/0x170 [28558.524640][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28558.524640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28558.524640][ T287] netlink_rcv_skb+0x130/0x360 [28558.524640][ T287] netlink_unicast+0x449/0x710 [28558.524640][ T287] netlink_sendmsg+0x723/0xbe0 [28558.524640][ T287] ____sys_sendmsg+0x7b2/0xa10 [28558.524640][ T287] ___sys_sendmsg+0xee/0x170 [28558.524640][ T287] __sys_sendmsg+0xcd/0x170 [28558.524640][ T287] do_syscall_64+0xc6/0x1e0 [28558.524640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28558.524640][ T287] [28562.667955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28562.668397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28562.668397][ T285] dst_init+0x84/0x4a0 [28562.668397][ T285] dst_alloc+0x97/0x150 [28562.668397][ T285] ip6_dst_alloc+0x23/0x90 [28562.668397][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28562.668397][ T285] ip6_pol_route+0x56f/0x840 [28562.668397][ T285] fib6_rule_lookup+0x196/0x240 [28562.668397][ T285] ip6_route_input+0x542/0x980 [28562.668397][ T285] ipv6_rcv+0x8f/0x400 [28562.668397][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28562.668397][ T285] process_backlog+0x101/0x620 [28562.668397][ T285] __napi_poll.constprop.0+0xa2/0x460 [28562.668397][ T285] net_rx_action+0x495/0xbe0 [28562.668397][ T285] __do_softirq+0x1b5/0x7f6 [28562.668397][ T285] [28562.670309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28562.670309][ T285] netdev_get_by_index+0x5e/0x80 [28562.670309][ T285] fib6_nh_init+0x3d8/0x15b0 [28562.670309][ T285] ip6_route_info_create+0xf18/0x17d0 [28562.670309][ T285] ip6_route_add+0x1c/0x140 [28562.670309][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28562.670309][ T285] inet6_addr_add+0x4f8/0xa40 [28562.670309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28562.670309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28562.670309][ T285] netlink_rcv_skb+0x130/0x360 [28562.670309][ T285] netlink_unicast+0x449/0x710 [28562.670309][ T285] netlink_sendmsg+0x723/0xbe0 [28562.670309][ T285] ____sys_sendmsg+0x7b2/0xa10 [28562.670309][ T285] ___sys_sendmsg+0xee/0x170 [28562.670309][ T285] __sys_sendmsg+0xcd/0x170 [28562.670309][ T285] do_syscall_64+0xc6/0x1e0 [28562.670309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28562.670309][ T285] [28562.672598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28562.672598][ T285] netdev_get_by_index+0x5e/0x80 [28562.672598][ T285] fib6_nh_init+0x3d8/0x15b0 [28562.672598][ T285] ip6_route_info_create+0xf18/0x17d0 [28562.672598][ T285] addrconf_f6i_alloc+0x244/0x410 [28562.672598][ T285] ipv6_add_addr+0x411/0x2000 [28562.672598][ T285] inet6_addr_add+0x30e/0xa40 [28562.672598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28562.672598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28562.672598][ T285] netlink_rcv_skb+0x130/0x360 [28562.672598][ T285] netlink_unicast+0x449/0x710 [28562.672598][ T285] netlink_sendmsg+0x723/0xbe0 [28562.672598][ T285] ____sys_sendmsg+0x7b2/0xa10 [28562.672598][ T285] ___sys_sendmsg+0xee/0x170 [28562.672598][ T285] __sys_sendmsg+0xcd/0x170 [28562.672598][ T285] do_syscall_64+0xc6/0x1e0 [28562.672598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28562.672598][ T285] [28562.674955][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28562.674955][ T285] netdev_get_by_index+0x5e/0x80 [28562.674955][ T285] fib6_nh_init+0x3d8/0x15b0 [28562.674955][ T285] ip6_route_info_create+0xf18/0x17d0 [28562.674955][ T285] ip6_route_add+0x1c/0x140 [28562.674955][ T285] addrconf_add_mroute+0x129/0x180 [28562.674955][ T285] addrconf_add_dev+0xe2/0x170 [28562.674955][ T285] inet6_addr_add+0x12f/0xa40 [28562.674955][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28562.674955][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28562.674955][ T285] netlink_rcv_skb+0x130/0x360 [28562.674955][ T285] netlink_unicast+0x449/0x710 [28562.674955][ T285] netlink_sendmsg+0x723/0xbe0 [28562.674955][ T285] ____sys_sendmsg+0x7b2/0xa10 [28562.674955][ T285] ___sys_sendmsg+0xee/0x170 [28562.674955][ T285] __sys_sendmsg+0xcd/0x170 [28562.674955][ T285] do_syscall_64+0xc6/0x1e0 [28562.674955][ T285] [28562.677292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28562.677292][ T285] ipv6_add_dev+0x3ba/0x11c0 [28562.677292][ T285] ipv6_find_idev+0x102/0x170 [28562.677292][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28562.677292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28562.677292][ T285] netlink_rcv_skb+0x130/0x360 [28562.677292][ T285] netlink_unicast+0x449/0x710 [28562.677292][ T285] netlink_sendmsg+0x723/0xbe0 [28562.677292][ T285] ____sys_sendmsg+0x7b2/0xa10 [28562.677292][ T285] ___sys_sendmsg+0xee/0x170 [28562.677292][ T285] __sys_sendmsg+0xcd/0x170 [28562.677292][ T285] do_syscall_64+0xc6/0x1e0 [28562.677292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28562.677292][ T285] [28562.679148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28562.679148][ T285] neigh_parms_alloc+0x1e5/0x510 [28562.679148][ T285] ipv6_add_dev+0x2fe/0x11c0 [28562.679148][ T285] ipv6_find_idev+0x102/0x170 [28562.679148][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28562.679148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28562.679148][ T285] netlink_rcv_skb+0x130/0x360 [28562.679148][ T285] netlink_unicast+0x449/0x710 [28562.679148][ T285] netlink_sendmsg+0x723/0xbe0 [28562.679148][ T285] ____sys_sendmsg+0x7b2/0xa10 [28562.679148][ T285] ___sys_sendmsg+0xee/0x170 [28562.679148][ T285] __sys_sendmsg+0xcd/0x170 [28562.679148][ T285] do_syscall_64+0xc6/0x1e0 [28562.679148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28562.679148][ T285] [28566.731886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28566.732319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28566.732319][ T462] dst_init+0x84/0x4a0 [28566.732319][ T462] dst_alloc+0x97/0x150 [28566.732319][ T462] ip6_dst_alloc+0x23/0x90 [28566.732319][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28566.732319][ T462] ip6_pol_route+0x56f/0x840 [28566.732319][ T462] fib6_rule_lookup+0x196/0x240 [28566.732319][ T462] ip6_route_input+0x542/0x980 [28566.732319][ T462] ipv6_rcv+0x8f/0x400 [28566.732319][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28566.732319][ T462] process_backlog+0x101/0x620 [28566.732319][ T462] __napi_poll.constprop.0+0xa2/0x460 [28566.732319][ T462] net_rx_action+0x495/0xbe0 [28566.732319][ T462] __do_softirq+0x1b5/0x7f6 [28566.732319][ T462] [28566.734086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28566.734086][ T462] netdev_get_by_index+0x5e/0x80 [28566.734086][ T462] fib6_nh_init+0x3d8/0x15b0 [28566.734086][ T462] ip6_route_info_create+0xf18/0x17d0 [28566.734086][ T462] ip6_route_add+0x1c/0x140 [28566.734086][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28566.734086][ T462] inet6_addr_add+0x4f8/0xa40 [28566.734086][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28566.734086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28566.734086][ T462] netlink_rcv_skb+0x130/0x360 [28566.734086][ T462] netlink_unicast+0x449/0x710 [28566.734086][ T462] netlink_sendmsg+0x723/0xbe0 [28566.734086][ T462] ____sys_sendmsg+0x7b2/0xa10 [28566.734086][ T462] ___sys_sendmsg+0xee/0x170 [28566.734086][ T462] __sys_sendmsg+0xcd/0x170 [28566.734086][ T462] do_syscall_64+0xc6/0x1e0 [28566.734086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28566.734086][ T462] [28566.736257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28566.736257][ T462] netdev_get_by_index+0x5e/0x80 [28566.736257][ T462] fib6_nh_init+0x3d8/0x15b0 [28566.736257][ T462] ip6_route_info_create+0xf18/0x17d0 [28566.736257][ T462] addrconf_f6i_alloc+0x244/0x410 [28566.736257][ T462] ipv6_add_addr+0x411/0x2000 [28566.736257][ T462] inet6_addr_add+0x30e/0xa40 [28566.736257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28566.736257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28566.736257][ T462] netlink_rcv_skb+0x130/0x360 [28566.736257][ T462] netlink_unicast+0x449/0x710 [28566.736257][ T462] netlink_sendmsg+0x723/0xbe0 [28566.736257][ T462] ____sys_sendmsg+0x7b2/0xa10 [28566.736257][ T462] ___sys_sendmsg+0xee/0x170 [28566.736257][ T462] __sys_sendmsg+0xcd/0x170 [28566.736257][ T462] do_syscall_64+0xc6/0x1e0 [28566.736257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28566.736257][ T462] [28566.738424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28566.738424][ T462] netdev_get_by_index+0x5e/0x80 [28566.738424][ T462] fib6_nh_init+0x3d8/0x15b0 [28566.738424][ T462] ip6_route_info_create+0xf18/0x17d0 [28566.738424][ T462] ip6_route_add+0x1c/0x140 [28566.738424][ T462] addrconf_add_mroute+0x129/0x180 [28566.738424][ T462] addrconf_add_dev+0xe2/0x170 [28566.738424][ T462] inet6_addr_add+0x12f/0xa40 [28566.738424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28566.738424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28566.738424][ T462] netlink_rcv_skb+0x130/0x360 [28566.738424][ T462] netlink_unicast+0x449/0x710 [28566.738424][ T462] netlink_sendmsg+0x723/0xbe0 [28566.738424][ T462] ____sys_sendmsg+0x7b2/0xa10 [28566.738424][ T462] ___sys_sendmsg+0xee/0x170 [28566.738424][ T462] __sys_sendmsg+0xcd/0x170 [28566.738424][ T462] do_syscall_64+0xc6/0x1e0 [28566.738424][ T462] [28566.740574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28566.740574][ T462] ipv6_add_dev+0x3ba/0x11c0 [28566.740574][ T462] ipv6_find_idev+0x102/0x170 [28566.740574][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28566.740574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28566.740574][ T462] netlink_rcv_skb+0x130/0x360 [28566.740574][ T462] netlink_unicast+0x449/0x710 [28566.740574][ T462] netlink_sendmsg+0x723/0xbe0 [28566.740574][ T462] ____sys_sendmsg+0x7b2/0xa10 [28566.740574][ T462] ___sys_sendmsg+0xee/0x170 [28566.740574][ T462] __sys_sendmsg+0xcd/0x170 [28566.740574][ T462] do_syscall_64+0xc6/0x1e0 [28566.740574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28566.740574][ T462] [28566.742248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28566.742248][ T462] neigh_parms_alloc+0x1e5/0x510 [28566.742248][ T462] ipv6_add_dev+0x2fe/0x11c0 [28566.742248][ T462] ipv6_find_idev+0x102/0x170 [28566.742248][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28566.742248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28566.742248][ T462] netlink_rcv_skb+0x130/0x360 [28566.742248][ T462] netlink_unicast+0x449/0x710 [28566.742248][ T462] netlink_sendmsg+0x723/0xbe0 [28566.742248][ T462] ____sys_sendmsg+0x7b2/0xa10 [28566.742248][ T462] ___sys_sendmsg+0xee/0x170 [28566.742248][ T462] __sys_sendmsg+0xcd/0x170 [28566.742248][ T462] do_syscall_64+0xc6/0x1e0 [28566.742248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28566.742248][ T462] [28568.763901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28568.764349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28568.764349][ T287] netdev_get_by_index+0x5e/0x80 [28568.764349][ T287] fib6_nh_init+0x3d8/0x15b0 [28568.764349][ T287] ip6_route_info_create+0xf18/0x17d0 [28568.764349][ T287] ip6_route_add+0x1c/0x140 [28568.764349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28568.764349][ T287] inet6_addr_add+0x4f8/0xa40 [28568.764349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28568.764349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28568.764349][ T287] netlink_rcv_skb+0x130/0x360 [28568.764349][ T287] netlink_unicast+0x449/0x710 [28568.764349][ T287] netlink_sendmsg+0x723/0xbe0 [28568.764349][ T287] ____sys_sendmsg+0x7b2/0xa10 [28568.764349][ T287] ___sys_sendmsg+0xee/0x170 [28568.764349][ T287] __sys_sendmsg+0xcd/0x170 [28568.764349][ T287] do_syscall_64+0xc6/0x1e0 [28568.764349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28568.764349][ T287] [28568.766558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28568.766558][ T287] netdev_get_by_index+0x5e/0x80 [28568.766558][ T287] fib6_nh_init+0x3d8/0x15b0 [28568.766558][ T287] ip6_route_info_create+0xf18/0x17d0 [28568.766558][ T287] addrconf_f6i_alloc+0x244/0x410 [28568.766558][ T287] ipv6_add_addr+0x411/0x2000 [28568.766558][ T287] inet6_addr_add+0x30e/0xa40 [28568.766558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28568.766558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28568.766558][ T287] netlink_rcv_skb+0x130/0x360 [28568.766558][ T287] netlink_unicast+0x449/0x710 [28568.766558][ T287] netlink_sendmsg+0x723/0xbe0 [28568.766558][ T287] ____sys_sendmsg+0x7b2/0xa10 [28568.766558][ T287] ___sys_sendmsg+0xee/0x170 [28568.766558][ T287] __sys_sendmsg+0xcd/0x170 [28568.766558][ T287] do_syscall_64+0xc6/0x1e0 [28568.766558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28568.766558][ T287] [28568.768758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28568.768758][ T287] netdev_get_by_index+0x5e/0x80 [28568.768758][ T287] fib6_nh_init+0x3d8/0x15b0 [28568.768758][ T287] ip6_route_info_create+0xf18/0x17d0 [28568.768758][ T287] ip6_route_add+0x1c/0x140 [28568.768758][ T287] addrconf_add_mroute+0x129/0x180 [28568.768758][ T287] addrconf_add_dev+0xe2/0x170 [28568.768758][ T287] inet6_addr_add+0x12f/0xa40 [28568.768758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28568.768758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28568.768758][ T287] netlink_rcv_skb+0x130/0x360 [28568.768758][ T287] netlink_unicast+0x449/0x710 [28568.768758][ T287] netlink_sendmsg+0x723/0xbe0 [28568.768758][ T287] ____sys_sendmsg+0x7b2/0xa10 [28568.768758][ T287] ___sys_sendmsg+0xee/0x170 [28568.768758][ T287] __sys_sendmsg+0xcd/0x170 [28568.768758][ T287] do_syscall_64+0xc6/0x1e0 [28568.768758][ T287] [28568.770902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28568.770902][ T287] ipv6_add_dev+0x3ba/0x11c0 [28568.770902][ T287] ipv6_find_idev+0x102/0x170 [28568.770902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28568.770902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28568.770902][ T287] netlink_rcv_skb+0x130/0x360 [28568.770902][ T287] netlink_unicast+0x449/0x710 [28568.770902][ T287] netlink_sendmsg+0x723/0xbe0 [28568.770902][ T287] ____sys_sendmsg+0x7b2/0xa10 [28568.770902][ T287] ___sys_sendmsg+0xee/0x170 [28568.770902][ T287] __sys_sendmsg+0xcd/0x170 [28568.770902][ T287] do_syscall_64+0xc6/0x1e0 [28568.770902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28568.770902][ T287] [28568.772569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28568.772569][ T287] neigh_parms_alloc+0x1e5/0x510 [28568.772569][ T287] ipv6_add_dev+0x2fe/0x11c0 [28568.772569][ T287] ipv6_find_idev+0x102/0x170 [28568.772569][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28568.772569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28568.772569][ T287] netlink_rcv_skb+0x130/0x360 [28568.772569][ T287] netlink_unicast+0x449/0x710 [28568.772569][ T287] netlink_sendmsg+0x723/0xbe0 [28568.772569][ T287] ____sys_sendmsg+0x7b2/0xa10 [28568.772569][ T287] ___sys_sendmsg+0xee/0x170 [28568.772569][ T287] __sys_sendmsg+0xcd/0x170 [28568.772569][ T287] do_syscall_64+0xc6/0x1e0 [28568.772569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28568.772569][ T287] [28572.931816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28572.932269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28572.932269][ T285] dst_init+0x84/0x4a0 [28572.932269][ T285] dst_alloc+0x97/0x150 [28572.932269][ T285] ip6_dst_alloc+0x23/0x90 [28572.932269][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28572.932269][ T285] ip6_pol_route+0x56f/0x840 [28572.932269][ T285] fib6_rule_lookup+0x196/0x240 [28572.932269][ T285] ip6_route_input+0x542/0x980 [28572.932269][ T285] ipv6_rcv+0x8f/0x400 [28572.932269][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28572.932269][ T285] process_backlog+0x101/0x620 [28572.932269][ T285] __napi_poll.constprop.0+0xa2/0x460 [28572.932269][ T285] net_rx_action+0x495/0xbe0 [28572.932269][ T285] __do_softirq+0x1b5/0x7f6 [28572.932269][ T285] [28572.934073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28572.934073][ T285] netdev_get_by_index+0x5e/0x80 [28572.934073][ T285] fib6_nh_init+0x3d8/0x15b0 [28572.934073][ T285] ip6_route_info_create+0xf18/0x17d0 [28572.934073][ T285] ip6_route_add+0x1c/0x140 [28572.934073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28572.934073][ T285] inet6_addr_add+0x4f8/0xa40 [28572.934073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28572.934073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28572.934073][ T285] netlink_rcv_skb+0x130/0x360 [28572.934073][ T285] netlink_unicast+0x449/0x710 [28572.934073][ T285] netlink_sendmsg+0x723/0xbe0 [28572.934073][ T285] ____sys_sendmsg+0x7b2/0xa10 [28572.934073][ T285] ___sys_sendmsg+0xee/0x170 [28572.934073][ T285] __sys_sendmsg+0xcd/0x170 [28572.934073][ T285] do_syscall_64+0xc6/0x1e0 [28572.934073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28572.934073][ T285] [28572.936780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28572.936780][ T285] netdev_get_by_index+0x5e/0x80 [28572.936780][ T285] fib6_nh_init+0x3d8/0x15b0 [28572.936780][ T285] ip6_route_info_create+0xf18/0x17d0 [28572.936780][ T285] addrconf_f6i_alloc+0x244/0x410 [28572.936780][ T285] ipv6_add_addr+0x411/0x2000 [28572.936780][ T285] inet6_addr_add+0x30e/0xa40 [28572.936780][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28572.936780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28572.936780][ T285] netlink_rcv_skb+0x130/0x360 [28572.936780][ T285] netlink_unicast+0x449/0x710 [28572.936780][ T285] netlink_sendmsg+0x723/0xbe0 [28572.936780][ T285] ____sys_sendmsg+0x7b2/0xa10 [28572.936780][ T285] ___sys_sendmsg+0xee/0x170 [28572.936780][ T285] __sys_sendmsg+0xcd/0x170 [28572.936780][ T285] do_syscall_64+0xc6/0x1e0 [28572.936780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28572.936780][ T285] [28572.939004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28572.939004][ T285] netdev_get_by_index+0x5e/0x80 [28572.939004][ T285] fib6_nh_init+0x3d8/0x15b0 [28572.939004][ T285] ip6_route_info_create+0xf18/0x17d0 [28572.939004][ T285] ip6_route_add+0x1c/0x140 [28572.939004][ T285] addrconf_add_mroute+0x129/0x180 [28572.939004][ T285] addrconf_add_dev+0xe2/0x170 [28572.939004][ T285] inet6_addr_add+0x12f/0xa40 [28572.939004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28572.939004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28572.939004][ T285] netlink_rcv_skb+0x130/0x360 [28572.939004][ T285] netlink_unicast+0x449/0x710 [28572.939004][ T285] netlink_sendmsg+0x723/0xbe0 [28572.939004][ T285] ____sys_sendmsg+0x7b2/0xa10 [28572.939004][ T285] ___sys_sendmsg+0xee/0x170 [28572.939004][ T285] __sys_sendmsg+0xcd/0x170 [28572.939004][ T285] do_syscall_64+0xc6/0x1e0 [28572.939004][ T285] [28572.941186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28572.941186][ T285] ipv6_add_dev+0x3ba/0x11c0 [28572.941186][ T285] ipv6_find_idev+0x102/0x170 [28572.941186][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28572.941186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28572.941186][ T285] netlink_rcv_skb+0x130/0x360 [28572.941186][ T285] netlink_unicast+0x449/0x710 [28572.941186][ T285] netlink_sendmsg+0x723/0xbe0 [28572.941186][ T285] ____sys_sendmsg+0x7b2/0xa10 [28572.941186][ T285] ___sys_sendmsg+0xee/0x170 [28572.941186][ T285] __sys_sendmsg+0xcd/0x170 [28572.941186][ T285] do_syscall_64+0xc6/0x1e0 [28572.941186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28572.941186][ T285] [28572.942882][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28572.942882][ T285] neigh_parms_alloc+0x1e5/0x510 [28572.942882][ T285] ipv6_add_dev+0x2fe/0x11c0 [28572.942882][ T285] ipv6_find_idev+0x102/0x170 [28572.942882][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28572.942882][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28572.942882][ T285] netlink_rcv_skb+0x130/0x360 [28572.942882][ T285] netlink_unicast+0x449/0x710 [28572.942882][ T285] netlink_sendmsg+0x723/0xbe0 [28572.942882][ T285] ____sys_sendmsg+0x7b2/0xa10 [28572.942882][ T285] ___sys_sendmsg+0xee/0x170 [28572.942882][ T285] __sys_sendmsg+0xcd/0x170 [28572.942882][ T285] do_syscall_64+0xc6/0x1e0 [28572.942882][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28572.942882][ T285] [28576.979873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28576.980306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28576.980306][ T462] dst_init+0x84/0x4a0 [28576.980306][ T462] dst_alloc+0x97/0x150 [28576.980306][ T462] ip6_dst_alloc+0x23/0x90 [28576.980306][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28576.980306][ T462] ip6_pol_route+0x56f/0x840 [28576.980306][ T462] fib6_rule_lookup+0x196/0x240 [28576.980306][ T462] ip6_route_input+0x542/0x980 [28576.980306][ T462] ipv6_rcv+0x8f/0x400 [28576.980306][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28576.980306][ T462] process_backlog+0x101/0x620 [28576.980306][ T462] __napi_poll.constprop.0+0xa2/0x460 [28576.980306][ T462] net_rx_action+0x495/0xbe0 [28576.980306][ T462] __do_softirq+0x1b5/0x7f6 [28576.980306][ T462] [28576.982057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28576.982057][ T462] netdev_get_by_index+0x5e/0x80 [28576.982057][ T462] fib6_nh_init+0x3d8/0x15b0 [28576.982057][ T462] ip6_route_info_create+0xf18/0x17d0 [28576.982057][ T462] ip6_route_add+0x1c/0x140 [28576.982057][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28576.982057][ T462] inet6_addr_add+0x4f8/0xa40 [28576.982057][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28576.982057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28576.982057][ T462] netlink_rcv_skb+0x130/0x360 [28576.982057][ T462] netlink_unicast+0x449/0x710 [28576.982057][ T462] netlink_sendmsg+0x723/0xbe0 [28576.982057][ T462] ____sys_sendmsg+0x7b2/0xa10 [28576.982057][ T462] ___sys_sendmsg+0xee/0x170 [28576.982057][ T462] __sys_sendmsg+0xcd/0x170 [28576.982057][ T462] do_syscall_64+0xc6/0x1e0 [28576.982057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28576.982057][ T462] [28576.984169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28576.984169][ T462] netdev_get_by_index+0x5e/0x80 [28576.984169][ T462] fib6_nh_init+0x3d8/0x15b0 [28576.984169][ T462] ip6_route_info_create+0xf18/0x17d0 [28576.984169][ T462] addrconf_f6i_alloc+0x244/0x410 [28576.984169][ T462] ipv6_add_addr+0x411/0x2000 [28576.984169][ T462] inet6_addr_add+0x30e/0xa40 [28576.984169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28576.984169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28576.984169][ T462] netlink_rcv_skb+0x130/0x360 [28576.984169][ T462] netlink_unicast+0x449/0x710 [28576.984169][ T462] netlink_sendmsg+0x723/0xbe0 [28576.984169][ T462] ____sys_sendmsg+0x7b2/0xa10 [28576.984169][ T462] ___sys_sendmsg+0xee/0x170 [28576.984169][ T462] __sys_sendmsg+0xcd/0x170 [28576.984169][ T462] do_syscall_64+0xc6/0x1e0 [28576.984169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28576.984169][ T462] [28576.986309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28576.986309][ T462] netdev_get_by_index+0x5e/0x80 [28576.986309][ T462] fib6_nh_init+0x3d8/0x15b0 [28576.986309][ T462] ip6_route_info_create+0xf18/0x17d0 [28576.986309][ T462] ip6_route_add+0x1c/0x140 [28576.986309][ T462] addrconf_add_mroute+0x129/0x180 [28576.986309][ T462] addrconf_add_dev+0xe2/0x170 [28576.986309][ T462] inet6_addr_add+0x12f/0xa40 [28576.986309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28576.986309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28576.986309][ T462] netlink_rcv_skb+0x130/0x360 [28576.986309][ T462] netlink_unicast+0x449/0x710 [28576.986309][ T462] netlink_sendmsg+0x723/0xbe0 [28576.986309][ T462] ____sys_sendmsg+0x7b2/0xa10 [28576.986309][ T462] ___sys_sendmsg+0xee/0x170 [28576.986309][ T462] __sys_sendmsg+0xcd/0x170 [28576.986309][ T462] do_syscall_64+0xc6/0x1e0 [28576.986309][ T462] [28576.988443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28576.988443][ T462] ipv6_add_dev+0x3ba/0x11c0 [28576.988443][ T462] ipv6_find_idev+0x102/0x170 [28576.988443][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28576.988443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28576.988443][ T462] netlink_rcv_skb+0x130/0x360 [28576.988443][ T462] netlink_unicast+0x449/0x710 [28576.988443][ T462] netlink_sendmsg+0x723/0xbe0 [28576.988443][ T462] ____sys_sendmsg+0x7b2/0xa10 [28576.988443][ T462] ___sys_sendmsg+0xee/0x170 [28576.988443][ T462] __sys_sendmsg+0xcd/0x170 [28576.988443][ T462] do_syscall_64+0xc6/0x1e0 [28576.988443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28576.988443][ T462] [28576.990136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28576.990136][ T462] neigh_parms_alloc+0x1e5/0x510 [28576.990136][ T462] ipv6_add_dev+0x2fe/0x11c0 [28576.990136][ T462] ipv6_find_idev+0x102/0x170 [28576.990136][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28576.990136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28576.990136][ T462] netlink_rcv_skb+0x130/0x360 [28576.990136][ T462] netlink_unicast+0x449/0x710 [28576.990136][ T462] netlink_sendmsg+0x723/0xbe0 [28576.990136][ T462] ____sys_sendmsg+0x7b2/0xa10 [28576.990136][ T462] ___sys_sendmsg+0xee/0x170 [28576.990136][ T462] __sys_sendmsg+0xcd/0x170 [28576.990136][ T462] do_syscall_64+0xc6/0x1e0 [28576.990136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28576.990136][ T462] [28579.011883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28579.012367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28579.012367][ T287] netdev_get_by_index+0x5e/0x80 [28579.012367][ T287] fib6_nh_init+0x3d8/0x15b0 [28579.012367][ T287] ip6_route_info_create+0xf18/0x17d0 [28579.012367][ T287] ip6_route_add+0x1c/0x140 [28579.012367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28579.012367][ T287] inet6_addr_add+0x4f8/0xa40 [28579.012367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28579.012367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28579.012367][ T287] netlink_rcv_skb+0x130/0x360 [28579.012367][ T287] netlink_unicast+0x449/0x710 [28579.012367][ T287] netlink_sendmsg+0x723/0xbe0 [28579.012367][ T287] ____sys_sendmsg+0x7b2/0xa10 [28579.012367][ T287] ___sys_sendmsg+0xee/0x170 [28579.012367][ T287] __sys_sendmsg+0xcd/0x170 [28579.012367][ T287] do_syscall_64+0xc6/0x1e0 [28579.012367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28579.012367][ T287] [28579.014560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28579.014560][ T287] netdev_get_by_index+0x5e/0x80 [28579.014560][ T287] fib6_nh_init+0x3d8/0x15b0 [28579.014560][ T287] ip6_route_info_create+0xf18/0x17d0 [28579.014560][ T287] addrconf_f6i_alloc+0x244/0x410 [28579.014560][ T287] ipv6_add_addr+0x411/0x2000 [28579.014560][ T287] inet6_addr_add+0x30e/0xa40 [28579.014560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28579.014560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28579.014560][ T287] netlink_rcv_skb+0x130/0x360 [28579.014560][ T287] netlink_unicast+0x449/0x710 [28579.014560][ T287] netlink_sendmsg+0x723/0xbe0 [28579.014560][ T287] ____sys_sendmsg+0x7b2/0xa10 [28579.014560][ T287] ___sys_sendmsg+0xee/0x170 [28579.014560][ T287] __sys_sendmsg+0xcd/0x170 [28579.014560][ T287] do_syscall_64+0xc6/0x1e0 [28579.014560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28579.014560][ T287] [28579.016737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28579.016737][ T287] netdev_get_by_index+0x5e/0x80 [28579.016737][ T287] fib6_nh_init+0x3d8/0x15b0 [28579.016737][ T287] ip6_route_info_create+0xf18/0x17d0 [28579.016737][ T287] ip6_route_add+0x1c/0x140 [28579.016737][ T287] addrconf_add_mroute+0x129/0x180 [28579.016737][ T287] addrconf_add_dev+0xe2/0x170 [28579.016737][ T287] inet6_addr_add+0x12f/0xa40 [28579.016737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28579.016737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28579.016737][ T287] netlink_rcv_skb+0x130/0x360 [28579.016737][ T287] netlink_unicast+0x449/0x710 [28579.016737][ T287] netlink_sendmsg+0x723/0xbe0 [28579.016737][ T287] ____sys_sendmsg+0x7b2/0xa10 [28579.016737][ T287] ___sys_sendmsg+0xee/0x170 [28579.016737][ T287] __sys_sendmsg+0xcd/0x170 [28579.016737][ T287] do_syscall_64+0xc6/0x1e0 [28579.016737][ T287] [28579.018870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28579.018870][ T287] ipv6_add_dev+0x3ba/0x11c0 [28579.018870][ T287] ipv6_find_idev+0x102/0x170 [28579.018870][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28579.018870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28579.018870][ T287] netlink_rcv_skb+0x130/0x360 [28579.018870][ T287] netlink_unicast+0x449/0x710 [28579.018870][ T287] netlink_sendmsg+0x723/0xbe0 [28579.018870][ T287] ____sys_sendmsg+0x7b2/0xa10 [28579.018870][ T287] ___sys_sendmsg+0xee/0x170 [28579.018870][ T287] __sys_sendmsg+0xcd/0x170 [28579.018870][ T287] do_syscall_64+0xc6/0x1e0 [28579.018870][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28579.018870][ T287] [28579.020543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28579.020543][ T287] neigh_parms_alloc+0x1e5/0x510 [28579.020543][ T287] ipv6_add_dev+0x2fe/0x11c0 [28579.020543][ T287] ipv6_find_idev+0x102/0x170 [28579.020543][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28579.020543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28579.020543][ T287] netlink_rcv_skb+0x130/0x360 [28579.020543][ T287] netlink_unicast+0x449/0x710 [28579.020543][ T287] netlink_sendmsg+0x723/0xbe0 [28579.020543][ T287] ____sys_sendmsg+0x7b2/0xa10 [28579.020543][ T287] ___sys_sendmsg+0xee/0x170 [28579.020543][ T287] __sys_sendmsg+0xcd/0x170 [28579.020543][ T287] do_syscall_64+0xc6/0x1e0 [28579.020543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28579.020543][ T287] [28583.195941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28583.196477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28583.196477][ T285] dst_init+0x84/0x4a0 [28583.196477][ T285] dst_alloc+0x97/0x150 [28583.196477][ T285] ip6_dst_alloc+0x23/0x90 [28583.196477][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28583.196477][ T285] ip6_pol_route+0x56f/0x840 [28583.196477][ T285] fib6_rule_lookup+0x196/0x240 [28583.196477][ T285] ip6_route_input+0x542/0x980 [28583.196477][ T285] ipv6_rcv+0x8f/0x400 [28583.196477][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28583.196477][ T285] process_backlog+0x101/0x620 [28583.196477][ T285] __napi_poll.constprop.0+0xa2/0x460 [28583.196477][ T285] net_rx_action+0x495/0xbe0 [28583.196477][ T285] __do_softirq+0x1b5/0x7f6 [28583.196477][ T285] [28583.198249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28583.198249][ T285] netdev_get_by_index+0x5e/0x80 [28583.198249][ T285] fib6_nh_init+0x3d8/0x15b0 [28583.198249][ T285] ip6_route_info_create+0xf18/0x17d0 [28583.198249][ T285] ip6_route_add+0x1c/0x140 [28583.198249][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28583.198249][ T285] inet6_addr_add+0x4f8/0xa40 [28583.198249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28583.198249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28583.198249][ T285] netlink_rcv_skb+0x130/0x360 [28583.198249][ T285] netlink_unicast+0x449/0x710 [28583.198249][ T285] netlink_sendmsg+0x723/0xbe0 [28583.198249][ T285] ____sys_sendmsg+0x7b2/0xa10 [28583.198249][ T285] ___sys_sendmsg+0xee/0x170 [28583.198249][ T285] __sys_sendmsg+0xcd/0x170 [28583.198249][ T285] do_syscall_64+0xc6/0x1e0 [28583.198249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28583.198249][ T285] [28583.200558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28583.200558][ T285] netdev_get_by_index+0x5e/0x80 [28583.200558][ T285] fib6_nh_init+0x3d8/0x15b0 [28583.200558][ T285] ip6_route_info_create+0xf18/0x17d0 [28583.200558][ T285] addrconf_f6i_alloc+0x244/0x410 [28583.200558][ T285] ipv6_add_addr+0x411/0x2000 [28583.200558][ T285] inet6_addr_add+0x30e/0xa40 [28583.200558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28583.200558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28583.200558][ T285] netlink_rcv_skb+0x130/0x360 [28583.200558][ T285] netlink_unicast+0x449/0x710 [28583.200558][ T285] netlink_sendmsg+0x723/0xbe0 [28583.200558][ T285] ____sys_sendmsg+0x7b2/0xa10 [28583.200558][ T285] ___sys_sendmsg+0xee/0x170 [28583.200558][ T285] __sys_sendmsg+0xcd/0x170 [28583.200558][ T285] do_syscall_64+0xc6/0x1e0 [28583.200558][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28583.200558][ T285] [28583.202785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28583.202785][ T285] netdev_get_by_index+0x5e/0x80 [28583.202785][ T285] fib6_nh_init+0x3d8/0x15b0 [28583.202785][ T285] ip6_route_info_create+0xf18/0x17d0 [28583.202785][ T285] ip6_route_add+0x1c/0x140 [28583.202785][ T285] addrconf_add_mroute+0x129/0x180 [28583.202785][ T285] addrconf_add_dev+0xe2/0x170 [28583.202785][ T285] inet6_addr_add+0x12f/0xa40 [28583.202785][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28583.202785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28583.202785][ T285] netlink_rcv_skb+0x130/0x360 [28583.202785][ T285] netlink_unicast+0x449/0x710 [28583.202785][ T285] netlink_sendmsg+0x723/0xbe0 [28583.202785][ T285] ____sys_sendmsg+0x7b2/0xa10 [28583.202785][ T285] ___sys_sendmsg+0xee/0x170 [28583.202785][ T285] __sys_sendmsg+0xcd/0x170 [28583.202785][ T285] do_syscall_64+0xc6/0x1e0 [28583.202785][ T285] [28583.204977][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28583.204977][ T285] ipv6_add_dev+0x3ba/0x11c0 [28583.204977][ T285] ipv6_find_idev+0x102/0x170 [28583.204977][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28583.204977][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28583.204977][ T285] netlink_rcv_skb+0x130/0x360 [28583.204977][ T285] netlink_unicast+0x449/0x710 [28583.204977][ T285] netlink_sendmsg+0x723/0xbe0 [28583.204977][ T285] ____sys_sendmsg+0x7b2/0xa10 [28583.204977][ T285] ___sys_sendmsg+0xee/0x170 [28583.204977][ T285] __sys_sendmsg+0xcd/0x170 [28583.204977][ T285] do_syscall_64+0xc6/0x1e0 [28583.204977][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28583.204977][ T285] [28583.206691][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28583.206691][ T285] neigh_parms_alloc+0x1e5/0x510 [28583.206691][ T285] ipv6_add_dev+0x2fe/0x11c0 [28583.206691][ T285] ipv6_find_idev+0x102/0x170 [28583.206691][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28583.206691][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28583.206691][ T285] netlink_rcv_skb+0x130/0x360 [28583.206691][ T285] netlink_unicast+0x449/0x710 [28583.206691][ T285] netlink_sendmsg+0x723/0xbe0 [28583.206691][ T285] ____sys_sendmsg+0x7b2/0xa10 [28583.206691][ T285] ___sys_sendmsg+0xee/0x170 [28583.206691][ T285] __sys_sendmsg+0xcd/0x170 [28583.206691][ T285] do_syscall_64+0xc6/0x1e0 [28583.206691][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28583.206691][ T285] [28587.227872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28587.228309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28587.228309][ T462] dst_init+0x84/0x4a0 [28587.228309][ T462] dst_alloc+0x97/0x150 [28587.228309][ T462] ip6_dst_alloc+0x23/0x90 [28587.228309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28587.228309][ T462] ip6_pol_route+0x56f/0x840 [28587.228309][ T462] fib6_rule_lookup+0x196/0x240 [28587.228309][ T462] ip6_route_input+0x542/0x980 [28587.228309][ T462] ipv6_rcv+0x8f/0x400 [28587.228309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28587.228309][ T462] process_backlog+0x101/0x620 [28587.228309][ T462] __napi_poll.constprop.0+0xa2/0x460 [28587.228309][ T462] net_rx_action+0x495/0xbe0 [28587.228309][ T462] __do_softirq+0x1b5/0x7f6 [28587.228309][ T462] [28587.230105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28587.230105][ T462] netdev_get_by_index+0x5e/0x80 [28587.230105][ T462] fib6_nh_init+0x3d8/0x15b0 [28587.230105][ T462] ip6_route_info_create+0xf18/0x17d0 [28587.230105][ T462] ip6_route_add+0x1c/0x140 [28587.230105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28587.230105][ T462] inet6_addr_add+0x4f8/0xa40 [28587.230105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28587.230105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28587.230105][ T462] netlink_rcv_skb+0x130/0x360 [28587.230105][ T462] netlink_unicast+0x449/0x710 [28587.230105][ T462] netlink_sendmsg+0x723/0xbe0 [28587.230105][ T462] ____sys_sendmsg+0x7b2/0xa10 [28587.230105][ T462] ___sys_sendmsg+0xee/0x170 [28587.230105][ T462] __sys_sendmsg+0xcd/0x170 [28587.230105][ T462] do_syscall_64+0xc6/0x1e0 [28587.230105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28587.230105][ T462] [28587.232283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28587.232283][ T462] netdev_get_by_index+0x5e/0x80 [28587.232283][ T462] fib6_nh_init+0x3d8/0x15b0 [28587.232283][ T462] ip6_route_info_create+0xf18/0x17d0 [28587.232283][ T462] addrconf_f6i_alloc+0x244/0x410 [28587.232283][ T462] ipv6_add_addr+0x411/0x2000 [28587.232283][ T462] inet6_addr_add+0x30e/0xa40 [28587.232283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28587.232283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28587.232283][ T462] netlink_rcv_skb+0x130/0x360 [28587.232283][ T462] netlink_unicast+0x449/0x710 [28587.232283][ T462] netlink_sendmsg+0x723/0xbe0 [28587.232283][ T462] ____sys_sendmsg+0x7b2/0xa10 [28587.232283][ T462] ___sys_sendmsg+0xee/0x170 [28587.232283][ T462] __sys_sendmsg+0xcd/0x170 [28587.232283][ T462] do_syscall_64+0xc6/0x1e0 [28587.232283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28587.232283][ T462] [28587.234454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28587.234454][ T462] netdev_get_by_index+0x5e/0x80 [28587.234454][ T462] fib6_nh_init+0x3d8/0x15b0 [28587.234454][ T462] ip6_route_info_create+0xf18/0x17d0 [28587.234454][ T462] ip6_route_add+0x1c/0x140 [28587.234454][ T462] addrconf_add_mroute+0x129/0x180 [28587.234454][ T462] addrconf_add_dev+0xe2/0x170 [28587.234454][ T462] inet6_addr_add+0x12f/0xa40 [28587.234454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28587.234454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28587.234454][ T462] netlink_rcv_skb+0x130/0x360 [28587.234454][ T462] netlink_unicast+0x449/0x710 [28587.234454][ T462] netlink_sendmsg+0x723/0xbe0 [28587.234454][ T462] ____sys_sendmsg+0x7b2/0xa10 [28587.234454][ T462] ___sys_sendmsg+0xee/0x170 [28587.234454][ T462] __sys_sendmsg+0xcd/0x170 [28587.234454][ T462] do_syscall_64+0xc6/0x1e0 [28587.234454][ T462] [28587.236592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28587.236592][ T462] ipv6_add_dev+0x3ba/0x11c0 [28587.236592][ T462] ipv6_find_idev+0x102/0x170 [28587.236592][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28587.236592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28587.236592][ T462] netlink_rcv_skb+0x130/0x360 [28587.236592][ T462] netlink_unicast+0x449/0x710 [28587.236592][ T462] netlink_sendmsg+0x723/0xbe0 [28587.236592][ T462] ____sys_sendmsg+0x7b2/0xa10 [28587.236592][ T462] ___sys_sendmsg+0xee/0x170 [28587.236592][ T462] __sys_sendmsg+0xcd/0x170 [28587.236592][ T462] do_syscall_64+0xc6/0x1e0 [28587.236592][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28587.236592][ T462] [28587.238264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28587.238264][ T462] neigh_parms_alloc+0x1e5/0x510 [28587.238264][ T462] ipv6_add_dev+0x2fe/0x11c0 [28587.238264][ T462] ipv6_find_idev+0x102/0x170 [28587.238264][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28587.238264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28587.238264][ T462] netlink_rcv_skb+0x130/0x360 [28587.238264][ T462] netlink_unicast+0x449/0x710 [28587.238264][ T462] netlink_sendmsg+0x723/0xbe0 [28587.238264][ T462] ____sys_sendmsg+0x7b2/0xa10 [28587.238264][ T462] ___sys_sendmsg+0xee/0x170 [28587.238264][ T462] __sys_sendmsg+0xcd/0x170 [28587.238264][ T462] do_syscall_64+0xc6/0x1e0 [28587.238264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28587.238264][ T462] [28589.259826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28589.260289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28589.260289][ T287] netdev_get_by_index+0x5e/0x80 [28589.260289][ T287] fib6_nh_init+0x3d8/0x15b0 [28589.260289][ T287] ip6_route_info_create+0xf18/0x17d0 [28589.260289][ T287] ip6_route_add+0x1c/0x140 [28589.260289][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28589.260289][ T287] inet6_addr_add+0x4f8/0xa40 [28589.260289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28589.260289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28589.260289][ T287] netlink_rcv_skb+0x130/0x360 [28589.260289][ T287] netlink_unicast+0x449/0x710 [28589.260289][ T287] netlink_sendmsg+0x723/0xbe0 [28589.260289][ T287] ____sys_sendmsg+0x7b2/0xa10 [28589.260289][ T287] ___sys_sendmsg+0xee/0x170 [28589.260289][ T287] __sys_sendmsg+0xcd/0x170 [28589.260289][ T287] do_syscall_64+0xc6/0x1e0 [28589.260289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28589.260289][ T287] [28589.262483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28589.262483][ T287] netdev_get_by_index+0x5e/0x80 [28589.262483][ T287] fib6_nh_init+0x3d8/0x15b0 [28589.262483][ T287] ip6_route_info_create+0xf18/0x17d0 [28589.262483][ T287] addrconf_f6i_alloc+0x244/0x410 [28589.262483][ T287] ipv6_add_addr+0x411/0x2000 [28589.262483][ T287] inet6_addr_add+0x30e/0xa40 [28589.262483][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28589.262483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28589.262483][ T287] netlink_rcv_skb+0x130/0x360 [28589.262483][ T287] netlink_unicast+0x449/0x710 [28589.262483][ T287] netlink_sendmsg+0x723/0xbe0 [28589.262483][ T287] ____sys_sendmsg+0x7b2/0xa10 [28589.262483][ T287] ___sys_sendmsg+0xee/0x170 [28589.262483][ T287] __sys_sendmsg+0xcd/0x170 [28589.262483][ T287] do_syscall_64+0xc6/0x1e0 [28589.262483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28589.262483][ T287] [28589.264654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28589.264654][ T287] netdev_get_by_index+0x5e/0x80 [28589.264654][ T287] fib6_nh_init+0x3d8/0x15b0 [28589.264654][ T287] ip6_route_info_create+0xf18/0x17d0 [28589.264654][ T287] ip6_route_add+0x1c/0x140 [28589.264654][ T287] addrconf_add_mroute+0x129/0x180 [28589.264654][ T287] addrconf_add_dev+0xe2/0x170 [28589.264654][ T287] inet6_addr_add+0x12f/0xa40 [28589.264654][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28589.264654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28589.264654][ T287] netlink_rcv_skb+0x130/0x360 [28589.264654][ T287] netlink_unicast+0x449/0x710 [28589.264654][ T287] netlink_sendmsg+0x723/0xbe0 [28589.264654][ T287] ____sys_sendmsg+0x7b2/0xa10 [28589.264654][ T287] ___sys_sendmsg+0xee/0x170 [28589.264654][ T287] __sys_sendmsg+0xcd/0x170 [28589.264654][ T287] do_syscall_64+0xc6/0x1e0 [28589.264654][ T287] [28589.266787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28589.266787][ T287] ipv6_add_dev+0x3ba/0x11c0 [28589.266787][ T287] ipv6_find_idev+0x102/0x170 [28589.266787][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28589.266787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28589.266787][ T287] netlink_rcv_skb+0x130/0x360 [28589.266787][ T287] netlink_unicast+0x449/0x710 [28589.266787][ T287] netlink_sendmsg+0x723/0xbe0 [28589.266787][ T287] ____sys_sendmsg+0x7b2/0xa10 [28589.266787][ T287] ___sys_sendmsg+0xee/0x170 [28589.266787][ T287] __sys_sendmsg+0xcd/0x170 [28589.266787][ T287] do_syscall_64+0xc6/0x1e0 [28589.266787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28589.266787][ T287] [28589.268457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28589.268457][ T287] neigh_parms_alloc+0x1e5/0x510 [28589.268457][ T287] ipv6_add_dev+0x2fe/0x11c0 [28589.268457][ T287] ipv6_find_idev+0x102/0x170 [28589.268457][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28589.268457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28589.268457][ T287] netlink_rcv_skb+0x130/0x360 [28589.268457][ T287] netlink_unicast+0x449/0x710 [28589.268457][ T287] netlink_sendmsg+0x723/0xbe0 [28589.268457][ T287] ____sys_sendmsg+0x7b2/0xa10 [28589.268457][ T287] ___sys_sendmsg+0xee/0x170 [28589.268457][ T287] __sys_sendmsg+0xcd/0x170 [28589.268457][ T287] do_syscall_64+0xc6/0x1e0 [28589.268457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28589.268457][ T287] [28593.459814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28593.460259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28593.460259][ T285] dst_init+0x84/0x4a0 [28593.460259][ T285] dst_alloc+0x97/0x150 [28593.460259][ T285] ip6_dst_alloc+0x23/0x90 [28593.460259][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28593.460259][ T285] ip6_pol_route+0x56f/0x840 [28593.460259][ T285] fib6_rule_lookup+0x196/0x240 [28593.460259][ T285] ip6_route_input+0x542/0x980 [28593.460259][ T285] ipv6_rcv+0x8f/0x400 [28593.460259][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28593.460259][ T285] process_backlog+0x101/0x620 [28593.460259][ T285] __napi_poll.constprop.0+0xa2/0x460 [28593.460259][ T285] net_rx_action+0x495/0xbe0 [28593.460259][ T285] __do_softirq+0x1b5/0x7f6 [28593.460259][ T285] [28593.462023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28593.462023][ T285] netdev_get_by_index+0x5e/0x80 [28593.462023][ T285] fib6_nh_init+0x3d8/0x15b0 [28593.462023][ T285] ip6_route_info_create+0xf18/0x17d0 [28593.462023][ T285] ip6_route_add+0x1c/0x140 [28593.462023][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28593.462023][ T285] inet6_addr_add+0x4f8/0xa40 [28593.462023][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28593.462023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28593.462023][ T285] netlink_rcv_skb+0x130/0x360 [28593.462023][ T285] netlink_unicast+0x449/0x710 [28593.462023][ T285] netlink_sendmsg+0x723/0xbe0 [28593.462023][ T285] ____sys_sendmsg+0x7b2/0xa10 [28593.462023][ T285] ___sys_sendmsg+0xee/0x170 [28593.462023][ T285] __sys_sendmsg+0xcd/0x170 [28593.462023][ T285] do_syscall_64+0xc6/0x1e0 [28593.462023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28593.462023][ T285] [28593.464194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28593.464194][ T285] netdev_get_by_index+0x5e/0x80 [28593.464194][ T285] fib6_nh_init+0x3d8/0x15b0 [28593.464194][ T285] ip6_route_info_create+0xf18/0x17d0 [28593.464194][ T285] addrconf_f6i_alloc+0x244/0x410 [28593.464194][ T285] ipv6_add_addr+0x411/0x2000 [28593.464194][ T285] inet6_addr_add+0x30e/0xa40 [28593.464194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28593.464194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28593.464194][ T285] netlink_rcv_skb+0x130/0x360 [28593.464194][ T285] netlink_unicast+0x449/0x710 [28593.464194][ T285] netlink_sendmsg+0x723/0xbe0 [28593.464194][ T285] ____sys_sendmsg+0x7b2/0xa10 [28593.464194][ T285] ___sys_sendmsg+0xee/0x170 [28593.464194][ T285] __sys_sendmsg+0xcd/0x170 [28593.464194][ T285] do_syscall_64+0xc6/0x1e0 [28593.464194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28593.464194][ T285] [28593.466399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28593.466399][ T285] netdev_get_by_index+0x5e/0x80 [28593.466399][ T285] fib6_nh_init+0x3d8/0x15b0 [28593.466399][ T285] ip6_route_info_create+0xf18/0x17d0 [28593.466399][ T285] ip6_route_add+0x1c/0x140 [28593.466399][ T285] addrconf_add_mroute+0x129/0x180 [28593.466399][ T285] addrconf_add_dev+0xe2/0x170 [28593.466399][ T285] inet6_addr_add+0x12f/0xa40 [28593.466399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28593.466399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28593.466399][ T285] netlink_rcv_skb+0x130/0x360 [28593.466399][ T285] netlink_unicast+0x449/0x710 [28593.466399][ T285] netlink_sendmsg+0x723/0xbe0 [28593.466399][ T285] ____sys_sendmsg+0x7b2/0xa10 [28593.466399][ T285] ___sys_sendmsg+0xee/0x170 [28593.466399][ T285] __sys_sendmsg+0xcd/0x170 [28593.466399][ T285] do_syscall_64+0xc6/0x1e0 [28593.466399][ T285] [28593.469032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28593.469032][ T285] ipv6_add_dev+0x3ba/0x11c0 [28593.469032][ T285] ipv6_find_idev+0x102/0x170 [28593.469032][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28593.469032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28593.469032][ T285] netlink_rcv_skb+0x130/0x360 [28593.469032][ T285] netlink_unicast+0x449/0x710 [28593.469032][ T285] netlink_sendmsg+0x723/0xbe0 [28593.469032][ T285] ____sys_sendmsg+0x7b2/0xa10 [28593.469032][ T285] ___sys_sendmsg+0xee/0x170 [28593.469032][ T285] __sys_sendmsg+0xcd/0x170 [28593.469032][ T285] do_syscall_64+0xc6/0x1e0 [28593.469032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28593.469032][ T285] [28593.470709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28593.470709][ T285] neigh_parms_alloc+0x1e5/0x510 [28593.470709][ T285] ipv6_add_dev+0x2fe/0x11c0 [28593.470709][ T285] ipv6_find_idev+0x102/0x170 [28593.470709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28593.470709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28593.470709][ T285] netlink_rcv_skb+0x130/0x360 [28593.470709][ T285] netlink_unicast+0x449/0x710 [28593.470709][ T285] netlink_sendmsg+0x723/0xbe0 [28593.470709][ T285] ____sys_sendmsg+0x7b2/0xa10 [28593.470709][ T285] ___sys_sendmsg+0xee/0x170 [28593.470709][ T285] __sys_sendmsg+0xcd/0x170 [28593.470709][ T285] do_syscall_64+0xc6/0x1e0 [28593.470709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28593.470709][ T285] [28597.475950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28597.476645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28597.476645][ T462] dst_init+0x84/0x4a0 [28597.476645][ T462] dst_alloc+0x97/0x150 [28597.476645][ T462] ip6_dst_alloc+0x23/0x90 [28597.476645][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28597.476645][ T462] ip6_pol_route+0x56f/0x840 [28597.476645][ T462] fib6_rule_lookup+0x196/0x240 [28597.476645][ T462] ip6_route_input+0x542/0x980 [28597.476645][ T462] ipv6_rcv+0x8f/0x400 [28597.476645][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28597.476645][ T462] process_backlog+0x101/0x620 [28597.476645][ T462] __napi_poll.constprop.0+0xa2/0x460 [28597.476645][ T462] net_rx_action+0x495/0xbe0 [28597.476645][ T462] __do_softirq+0x1b5/0x7f6 [28597.476645][ T462] [28597.478495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28597.478495][ T462] netdev_get_by_index+0x5e/0x80 [28597.478495][ T462] fib6_nh_init+0x3d8/0x15b0 [28597.478495][ T462] ip6_route_info_create+0xf18/0x17d0 [28597.478495][ T462] ip6_route_add+0x1c/0x140 [28597.478495][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28597.478495][ T462] inet6_addr_add+0x4f8/0xa40 [28597.478495][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28597.478495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28597.478495][ T462] netlink_rcv_skb+0x130/0x360 [28597.478495][ T462] netlink_unicast+0x449/0x710 [28597.478495][ T462] netlink_sendmsg+0x723/0xbe0 [28597.478495][ T462] ____sys_sendmsg+0x7b2/0xa10 [28597.478495][ T462] ___sys_sendmsg+0xee/0x170 [28597.478495][ T462] __sys_sendmsg+0xcd/0x170 [28597.478495][ T462] do_syscall_64+0xc6/0x1e0 [28597.478495][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28597.478495][ T462] [28597.480782][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28597.480782][ T462] netdev_get_by_index+0x5e/0x80 [28597.480782][ T462] fib6_nh_init+0x3d8/0x15b0 [28597.480782][ T462] ip6_route_info_create+0xf18/0x17d0 [28597.480782][ T462] addrconf_f6i_alloc+0x244/0x410 [28597.480782][ T462] ipv6_add_addr+0x411/0x2000 [28597.480782][ T462] inet6_addr_add+0x30e/0xa40 [28597.480782][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28597.480782][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28597.480782][ T462] netlink_rcv_skb+0x130/0x360 [28597.480782][ T462] netlink_unicast+0x449/0x710 [28597.480782][ T462] netlink_sendmsg+0x723/0xbe0 [28597.480782][ T462] ____sys_sendmsg+0x7b2/0xa10 [28597.480782][ T462] ___sys_sendmsg+0xee/0x170 [28597.480782][ T462] __sys_sendmsg+0xcd/0x170 [28597.480782][ T462] do_syscall_64+0xc6/0x1e0 [28597.480782][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28597.480782][ T462] [28597.483080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28597.483080][ T462] netdev_get_by_index+0x5e/0x80 [28597.483080][ T462] fib6_nh_init+0x3d8/0x15b0 [28597.483080][ T462] ip6_route_info_create+0xf18/0x17d0 [28597.483080][ T462] ip6_route_add+0x1c/0x140 [28597.483080][ T462] addrconf_add_mroute+0x129/0x180 [28597.483080][ T462] addrconf_add_dev+0xe2/0x170 [28597.483080][ T462] inet6_addr_add+0x12f/0xa40 [28597.483080][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28597.483080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28597.483080][ T462] netlink_rcv_skb+0x130/0x360 [28597.483080][ T462] netlink_unicast+0x449/0x710 [28597.483080][ T462] netlink_sendmsg+0x723/0xbe0 [28597.483080][ T462] ____sys_sendmsg+0x7b2/0xa10 [28597.483080][ T462] ___sys_sendmsg+0xee/0x170 [28597.483080][ T462] __sys_sendmsg+0xcd/0x170 [28597.483080][ T462] do_syscall_64+0xc6/0x1e0 [28597.483080][ T462] [28597.485309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28597.485309][ T462] ipv6_add_dev+0x3ba/0x11c0 [28597.485309][ T462] ipv6_find_idev+0x102/0x170 [28597.485309][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28597.485309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28597.485309][ T462] netlink_rcv_skb+0x130/0x360 [28597.485309][ T462] netlink_unicast+0x449/0x710 [28597.485309][ T462] netlink_sendmsg+0x723/0xbe0 [28597.485309][ T462] ____sys_sendmsg+0x7b2/0xa10 [28597.485309][ T462] ___sys_sendmsg+0xee/0x170 [28597.485309][ T462] __sys_sendmsg+0xcd/0x170 [28597.485309][ T462] do_syscall_64+0xc6/0x1e0 [28597.485309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28597.485309][ T462] [28597.487042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28597.487042][ T462] neigh_parms_alloc+0x1e5/0x510 [28597.487042][ T462] ipv6_add_dev+0x2fe/0x11c0 [28597.487042][ T462] ipv6_find_idev+0x102/0x170 [28597.487042][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28597.487042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28597.487042][ T462] netlink_rcv_skb+0x130/0x360 [28597.487042][ T462] netlink_unicast+0x449/0x710 [28597.487042][ T462] netlink_sendmsg+0x723/0xbe0 [28597.487042][ T462] ____sys_sendmsg+0x7b2/0xa10 [28597.487042][ T462] ___sys_sendmsg+0xee/0x170 [28597.487042][ T462] __sys_sendmsg+0xcd/0x170 [28597.487042][ T462] do_syscall_64+0xc6/0x1e0 [28597.487042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28597.487042][ T462] [28599.507971][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28599.508461][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28599.508461][ T287] netdev_get_by_index+0x5e/0x80 [28599.508461][ T287] fib6_nh_init+0x3d8/0x15b0 [28599.508461][ T287] ip6_route_info_create+0xf18/0x17d0 [28599.508461][ T287] ip6_route_add+0x1c/0x140 [28599.508461][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28599.508461][ T287] inet6_addr_add+0x4f8/0xa40 [28599.508461][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28599.508461][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28599.508461][ T287] netlink_rcv_skb+0x130/0x360 [28599.508461][ T287] netlink_unicast+0x449/0x710 [28599.508461][ T287] netlink_sendmsg+0x723/0xbe0 [28599.508461][ T287] ____sys_sendmsg+0x7b2/0xa10 [28599.508461][ T287] ___sys_sendmsg+0xee/0x170 [28599.508461][ T287] __sys_sendmsg+0xcd/0x170 [28599.508461][ T287] do_syscall_64+0xc6/0x1e0 [28599.508461][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28599.508461][ T287] [28599.510608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28599.510608][ T287] netdev_get_by_index+0x5e/0x80 [28599.510608][ T287] fib6_nh_init+0x3d8/0x15b0 [28599.510608][ T287] ip6_route_info_create+0xf18/0x17d0 [28599.510608][ T287] addrconf_f6i_alloc+0x244/0x410 [28599.510608][ T287] ipv6_add_addr+0x411/0x2000 [28599.510608][ T287] inet6_addr_add+0x30e/0xa40 [28599.510608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28599.510608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28599.510608][ T287] netlink_rcv_skb+0x130/0x360 [28599.510608][ T287] netlink_unicast+0x449/0x710 [28599.510608][ T287] netlink_sendmsg+0x723/0xbe0 [28599.510608][ T287] ____sys_sendmsg+0x7b2/0xa10 [28599.510608][ T287] ___sys_sendmsg+0xee/0x170 [28599.510608][ T287] __sys_sendmsg+0xcd/0x170 [28599.510608][ T287] do_syscall_64+0xc6/0x1e0 [28599.510608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28599.510608][ T287] [28599.512818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28599.512818][ T287] netdev_get_by_index+0x5e/0x80 [28599.512818][ T287] fib6_nh_init+0x3d8/0x15b0 [28599.512818][ T287] ip6_route_info_create+0xf18/0x17d0 [28599.512818][ T287] ip6_route_add+0x1c/0x140 [28599.512818][ T287] addrconf_add_mroute+0x129/0x180 [28599.512818][ T287] addrconf_add_dev+0xe2/0x170 [28599.512818][ T287] inet6_addr_add+0x12f/0xa40 [28599.512818][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28599.512818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28599.512818][ T287] netlink_rcv_skb+0x130/0x360 [28599.512818][ T287] netlink_unicast+0x449/0x710 [28599.512818][ T287] netlink_sendmsg+0x723/0xbe0 [28599.512818][ T287] ____sys_sendmsg+0x7b2/0xa10 [28599.512818][ T287] ___sys_sendmsg+0xee/0x170 [28599.512818][ T287] __sys_sendmsg+0xcd/0x170 [28599.512818][ T287] do_syscall_64+0xc6/0x1e0 [28599.512818][ T287] [28599.514928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28599.514928][ T287] ipv6_add_dev+0x3ba/0x11c0 [28599.514928][ T287] ipv6_find_idev+0x102/0x170 [28599.514928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28599.514928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28599.514928][ T287] netlink_rcv_skb+0x130/0x360 [28599.514928][ T287] netlink_unicast+0x449/0x710 [28599.514928][ T287] netlink_sendmsg+0x723/0xbe0 [28599.514928][ T287] ____sys_sendmsg+0x7b2/0xa10 [28599.514928][ T287] ___sys_sendmsg+0xee/0x170 [28599.514928][ T287] __sys_sendmsg+0xcd/0x170 [28599.514928][ T287] do_syscall_64+0xc6/0x1e0 [28599.514928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28599.514928][ T287] [28599.516627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28599.516627][ T287] neigh_parms_alloc+0x1e5/0x510 [28599.516627][ T287] ipv6_add_dev+0x2fe/0x11c0 [28599.516627][ T287] ipv6_find_idev+0x102/0x170 [28599.516627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28599.516627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28599.516627][ T287] netlink_rcv_skb+0x130/0x360 [28599.516627][ T287] netlink_unicast+0x449/0x710 [28599.516627][ T287] netlink_sendmsg+0x723/0xbe0 [28599.516627][ T287] ____sys_sendmsg+0x7b2/0xa10 [28599.516627][ T287] ___sys_sendmsg+0xee/0x170 [28599.516627][ T287] __sys_sendmsg+0xcd/0x170 [28599.516627][ T287] do_syscall_64+0xc6/0x1e0 [28599.516627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28599.516627][ T287] [28603.715883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28603.716340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28603.716340][ T285] dst_init+0x84/0x4a0 [28603.716340][ T285] dst_alloc+0x97/0x150 [28603.716340][ T285] ip6_dst_alloc+0x23/0x90 [28603.716340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28603.716340][ T285] ip6_pol_route+0x56f/0x840 [28603.716340][ T285] fib6_rule_lookup+0x196/0x240 [28603.716340][ T285] ip6_route_input+0x542/0x980 [28603.716340][ T285] ipv6_rcv+0x8f/0x400 [28603.716340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28603.716340][ T285] process_backlog+0x101/0x620 [28603.716340][ T285] __napi_poll.constprop.0+0xa2/0x460 [28603.716340][ T285] net_rx_action+0x495/0xbe0 [28603.716340][ T285] __do_softirq+0x1b5/0x7f6 [28603.716340][ T285] [28603.718168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28603.718168][ T285] netdev_get_by_index+0x5e/0x80 [28603.718168][ T285] fib6_nh_init+0x3d8/0x15b0 [28603.718168][ T285] ip6_route_info_create+0xf18/0x17d0 [28603.718168][ T285] ip6_route_add+0x1c/0x140 [28603.718168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28603.718168][ T285] inet6_addr_add+0x4f8/0xa40 [28603.718168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28603.718168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28603.718168][ T285] netlink_rcv_skb+0x130/0x360 [28603.718168][ T285] netlink_unicast+0x449/0x710 [28603.718168][ T285] netlink_sendmsg+0x723/0xbe0 [28603.718168][ T285] ____sys_sendmsg+0x7b2/0xa10 [28603.718168][ T285] ___sys_sendmsg+0xee/0x170 [28603.718168][ T285] __sys_sendmsg+0xcd/0x170 [28603.718168][ T285] do_syscall_64+0xc6/0x1e0 [28603.718168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28603.718168][ T285] [28603.720427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28603.720427][ T285] netdev_get_by_index+0x5e/0x80 [28603.720427][ T285] fib6_nh_init+0x3d8/0x15b0 [28603.720427][ T285] ip6_route_info_create+0xf18/0x17d0 [28603.720427][ T285] addrconf_f6i_alloc+0x244/0x410 [28603.720427][ T285] ipv6_add_addr+0x411/0x2000 [28603.720427][ T285] inet6_addr_add+0x30e/0xa40 [28603.720427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28603.720427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28603.720427][ T285] netlink_rcv_skb+0x130/0x360 [28603.720427][ T285] netlink_unicast+0x449/0x710 [28603.720427][ T285] netlink_sendmsg+0x723/0xbe0 [28603.720427][ T285] ____sys_sendmsg+0x7b2/0xa10 [28603.720427][ T285] ___sys_sendmsg+0xee/0x170 [28603.720427][ T285] __sys_sendmsg+0xcd/0x170 [28603.720427][ T285] do_syscall_64+0xc6/0x1e0 [28603.720427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28603.720427][ T285] [28603.722635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28603.722635][ T285] netdev_get_by_index+0x5e/0x80 [28603.722635][ T285] fib6_nh_init+0x3d8/0x15b0 [28603.722635][ T285] ip6_route_info_create+0xf18/0x17d0 [28603.722635][ T285] ip6_route_add+0x1c/0x140 [28603.722635][ T285] addrconf_add_mroute+0x129/0x180 [28603.722635][ T285] addrconf_add_dev+0xe2/0x170 [28603.722635][ T285] inet6_addr_add+0x12f/0xa40 [28603.722635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28603.722635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28603.722635][ T285] netlink_rcv_skb+0x130/0x360 [28603.722635][ T285] netlink_unicast+0x449/0x710 [28603.722635][ T285] netlink_sendmsg+0x723/0xbe0 [28603.722635][ T285] ____sys_sendmsg+0x7b2/0xa10 [28603.722635][ T285] ___sys_sendmsg+0xee/0x170 [28603.722635][ T285] __sys_sendmsg+0xcd/0x170 [28603.722635][ T285] do_syscall_64+0xc6/0x1e0 [28603.722635][ T285] [28603.724806][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28603.724806][ T285] ipv6_add_dev+0x3ba/0x11c0 [28603.724806][ T285] ipv6_find_idev+0x102/0x170 [28603.724806][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28603.724806][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28603.724806][ T285] netlink_rcv_skb+0x130/0x360 [28603.724806][ T285] netlink_unicast+0x449/0x710 [28603.724806][ T285] netlink_sendmsg+0x723/0xbe0 [28603.724806][ T285] ____sys_sendmsg+0x7b2/0xa10 [28603.724806][ T285] ___sys_sendmsg+0xee/0x170 [28603.724806][ T285] __sys_sendmsg+0xcd/0x170 [28603.724806][ T285] do_syscall_64+0xc6/0x1e0 [28603.724806][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28603.724806][ T285] [28603.726511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28603.726511][ T285] neigh_parms_alloc+0x1e5/0x510 [28603.726511][ T285] ipv6_add_dev+0x2fe/0x11c0 [28603.726511][ T285] ipv6_find_idev+0x102/0x170 [28603.726511][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28603.726511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28603.726511][ T285] netlink_rcv_skb+0x130/0x360 [28603.726511][ T285] netlink_unicast+0x449/0x710 [28603.726511][ T285] netlink_sendmsg+0x723/0xbe0 [28603.726511][ T285] ____sys_sendmsg+0x7b2/0xa10 [28603.726511][ T285] ___sys_sendmsg+0xee/0x170 [28603.726511][ T285] __sys_sendmsg+0xcd/0x170 [28603.726511][ T285] do_syscall_64+0xc6/0x1e0 [28603.726511][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28603.726511][ T285] [28607.731869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28607.732349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28607.732349][ T462] dst_init+0x84/0x4a0 [28607.732349][ T462] dst_alloc+0x97/0x150 [28607.732349][ T462] ip6_dst_alloc+0x23/0x90 [28607.732349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28607.732349][ T462] ip6_pol_route+0x56f/0x840 [28607.732349][ T462] fib6_rule_lookup+0x196/0x240 [28607.732349][ T462] ip6_route_input+0x542/0x980 [28607.732349][ T462] ipv6_rcv+0x8f/0x400 [28607.732349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28607.732349][ T462] process_backlog+0x101/0x620 [28607.732349][ T462] __napi_poll.constprop.0+0xa2/0x460 [28607.732349][ T462] net_rx_action+0x495/0xbe0 [28607.732349][ T462] __do_softirq+0x1b5/0x7f6 [28607.732349][ T462] [28607.734146][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28607.734146][ T462] netdev_get_by_index+0x5e/0x80 [28607.734146][ T462] fib6_nh_init+0x3d8/0x15b0 [28607.734146][ T462] ip6_route_info_create+0xf18/0x17d0 [28607.734146][ T462] ip6_route_add+0x1c/0x140 [28607.734146][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28607.734146][ T462] inet6_addr_add+0x4f8/0xa40 [28607.734146][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28607.734146][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28607.734146][ T462] netlink_rcv_skb+0x130/0x360 [28607.734146][ T462] netlink_unicast+0x449/0x710 [28607.734146][ T462] netlink_sendmsg+0x723/0xbe0 [28607.734146][ T462] ____sys_sendmsg+0x7b2/0xa10 [28607.734146][ T462] ___sys_sendmsg+0xee/0x170 [28607.734146][ T462] __sys_sendmsg+0xcd/0x170 [28607.734146][ T462] do_syscall_64+0xc6/0x1e0 [28607.734146][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28607.734146][ T462] [28607.736333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28607.736333][ T462] netdev_get_by_index+0x5e/0x80 [28607.736333][ T462] fib6_nh_init+0x3d8/0x15b0 [28607.736333][ T462] ip6_route_info_create+0xf18/0x17d0 [28607.736333][ T462] addrconf_f6i_alloc+0x244/0x410 [28607.736333][ T462] ipv6_add_addr+0x411/0x2000 [28607.736333][ T462] inet6_addr_add+0x30e/0xa40 [28607.736333][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28607.736333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28607.736333][ T462] netlink_rcv_skb+0x130/0x360 [28607.736333][ T462] netlink_unicast+0x449/0x710 [28607.736333][ T462] netlink_sendmsg+0x723/0xbe0 [28607.736333][ T462] ____sys_sendmsg+0x7b2/0xa10 [28607.736333][ T462] ___sys_sendmsg+0xee/0x170 [28607.736333][ T462] __sys_sendmsg+0xcd/0x170 [28607.736333][ T462] do_syscall_64+0xc6/0x1e0 [28607.736333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28607.736333][ T462] [28607.738499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28607.738499][ T462] netdev_get_by_index+0x5e/0x80 [28607.738499][ T462] fib6_nh_init+0x3d8/0x15b0 [28607.738499][ T462] ip6_route_info_create+0xf18/0x17d0 [28607.738499][ T462] ip6_route_add+0x1c/0x140 [28607.738499][ T462] addrconf_add_mroute+0x129/0x180 [28607.738499][ T462] addrconf_add_dev+0xe2/0x170 [28607.738499][ T462] inet6_addr_add+0x12f/0xa40 [28607.738499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28607.738499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28607.738499][ T462] netlink_rcv_skb+0x130/0x360 [28607.738499][ T462] netlink_unicast+0x449/0x710 [28607.738499][ T462] netlink_sendmsg+0x723/0xbe0 [28607.738499][ T462] ____sys_sendmsg+0x7b2/0xa10 [28607.738499][ T462] ___sys_sendmsg+0xee/0x170 [28607.738499][ T462] __sys_sendmsg+0xcd/0x170 [28607.738499][ T462] do_syscall_64+0xc6/0x1e0 [28607.738499][ T462] [28607.740647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28607.740647][ T462] ipv6_add_dev+0x3ba/0x11c0 [28607.740647][ T462] ipv6_find_idev+0x102/0x170 [28607.740647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28607.740647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28607.740647][ T462] netlink_rcv_skb+0x130/0x360 [28607.740647][ T462] netlink_unicast+0x449/0x710 [28607.740647][ T462] netlink_sendmsg+0x723/0xbe0 [28607.740647][ T462] ____sys_sendmsg+0x7b2/0xa10 [28607.740647][ T462] ___sys_sendmsg+0xee/0x170 [28607.740647][ T462] __sys_sendmsg+0xcd/0x170 [28607.740647][ T462] do_syscall_64+0xc6/0x1e0 [28607.740647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28607.740647][ T462] [28607.742328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28607.742328][ T462] neigh_parms_alloc+0x1e5/0x510 [28607.742328][ T462] ipv6_add_dev+0x2fe/0x11c0 [28607.742328][ T462] ipv6_find_idev+0x102/0x170 [28607.742328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28607.742328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28607.742328][ T462] netlink_rcv_skb+0x130/0x360 [28607.742328][ T462] netlink_unicast+0x449/0x710 [28607.742328][ T462] netlink_sendmsg+0x723/0xbe0 [28607.742328][ T462] ____sys_sendmsg+0x7b2/0xa10 [28607.742328][ T462] ___sys_sendmsg+0xee/0x170 [28607.742328][ T462] __sys_sendmsg+0xcd/0x170 [28607.742328][ T462] do_syscall_64+0xc6/0x1e0 [28607.742328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28607.742328][ T462] [28609.755884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28609.756349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28609.756349][ T287] netdev_get_by_index+0x5e/0x80 [28609.756349][ T287] fib6_nh_init+0x3d8/0x15b0 [28609.756349][ T287] ip6_route_info_create+0xf18/0x17d0 [28609.756349][ T287] ip6_route_add+0x1c/0x140 [28609.756349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28609.756349][ T287] inet6_addr_add+0x4f8/0xa40 [28609.756349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28609.756349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28609.756349][ T287] netlink_rcv_skb+0x130/0x360 [28609.756349][ T287] netlink_unicast+0x449/0x710 [28609.756349][ T287] netlink_sendmsg+0x723/0xbe0 [28609.756349][ T287] ____sys_sendmsg+0x7b2/0xa10 [28609.756349][ T287] ___sys_sendmsg+0xee/0x170 [28609.756349][ T287] __sys_sendmsg+0xcd/0x170 [28609.756349][ T287] do_syscall_64+0xc6/0x1e0 [28609.756349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28609.756349][ T287] [28609.758575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28609.758575][ T287] netdev_get_by_index+0x5e/0x80 [28609.758575][ T287] fib6_nh_init+0x3d8/0x15b0 [28609.758575][ T287] ip6_route_info_create+0xf18/0x17d0 [28609.758575][ T287] addrconf_f6i_alloc+0x244/0x410 [28609.758575][ T287] ipv6_add_addr+0x411/0x2000 [28609.758575][ T287] inet6_addr_add+0x30e/0xa40 [28609.758575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28609.758575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28609.758575][ T287] netlink_rcv_skb+0x130/0x360 [28609.758575][ T287] netlink_unicast+0x449/0x710 [28609.758575][ T287] netlink_sendmsg+0x723/0xbe0 [28609.758575][ T287] ____sys_sendmsg+0x7b2/0xa10 [28609.758575][ T287] ___sys_sendmsg+0xee/0x170 [28609.758575][ T287] __sys_sendmsg+0xcd/0x170 [28609.758575][ T287] do_syscall_64+0xc6/0x1e0 [28609.758575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28609.758575][ T287] [28609.760767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28609.760767][ T287] netdev_get_by_index+0x5e/0x80 [28609.760767][ T287] fib6_nh_init+0x3d8/0x15b0 [28609.760767][ T287] ip6_route_info_create+0xf18/0x17d0 [28609.760767][ T287] ip6_route_add+0x1c/0x140 [28609.760767][ T287] addrconf_add_mroute+0x129/0x180 [28609.760767][ T287] addrconf_add_dev+0xe2/0x170 [28609.760767][ T287] inet6_addr_add+0x12f/0xa40 [28609.760767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28609.760767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28609.760767][ T287] netlink_rcv_skb+0x130/0x360 [28609.760767][ T287] netlink_unicast+0x449/0x710 [28609.760767][ T287] netlink_sendmsg+0x723/0xbe0 [28609.760767][ T287] ____sys_sendmsg+0x7b2/0xa10 [28609.760767][ T287] ___sys_sendmsg+0xee/0x170 [28609.760767][ T287] __sys_sendmsg+0xcd/0x170 [28609.760767][ T287] do_syscall_64+0xc6/0x1e0 [28609.760767][ T287] [28609.762927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28609.762927][ T287] ipv6_add_dev+0x3ba/0x11c0 [28609.762927][ T287] ipv6_find_idev+0x102/0x170 [28609.762927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28609.762927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28609.762927][ T287] netlink_rcv_skb+0x130/0x360 [28609.762927][ T287] netlink_unicast+0x449/0x710 [28609.762927][ T287] netlink_sendmsg+0x723/0xbe0 [28609.762927][ T287] ____sys_sendmsg+0x7b2/0xa10 [28609.762927][ T287] ___sys_sendmsg+0xee/0x170 [28609.762927][ T287] __sys_sendmsg+0xcd/0x170 [28609.762927][ T287] do_syscall_64+0xc6/0x1e0 [28609.762927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28609.762927][ T287] [28609.764620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28609.764620][ T287] neigh_parms_alloc+0x1e5/0x510 [28609.764620][ T287] ipv6_add_dev+0x2fe/0x11c0 [28609.764620][ T287] ipv6_find_idev+0x102/0x170 [28609.764620][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28609.764620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28609.764620][ T287] netlink_rcv_skb+0x130/0x360 [28609.764620][ T287] netlink_unicast+0x449/0x710 [28609.764620][ T287] netlink_sendmsg+0x723/0xbe0 [28609.764620][ T287] ____sys_sendmsg+0x7b2/0xa10 [28609.764620][ T287] ___sys_sendmsg+0xee/0x170 [28609.764620][ T287] __sys_sendmsg+0xcd/0x170 [28609.764620][ T287] do_syscall_64+0xc6/0x1e0 [28609.764620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28609.764620][ T287] [28613.971881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28613.972320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28613.972320][ T285] dst_init+0x84/0x4a0 [28613.972320][ T285] dst_alloc+0x97/0x150 [28613.972320][ T285] ip6_dst_alloc+0x23/0x90 [28613.972320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28613.972320][ T285] ip6_pol_route+0x56f/0x840 [28613.972320][ T285] fib6_rule_lookup+0x196/0x240 [28613.972320][ T285] ip6_route_input+0x542/0x980 [28613.972320][ T285] ipv6_rcv+0x8f/0x400 [28613.972320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28613.972320][ T285] process_backlog+0x101/0x620 [28613.972320][ T285] __napi_poll.constprop.0+0xa2/0x460 [28613.972320][ T285] net_rx_action+0x495/0xbe0 [28613.972320][ T285] __do_softirq+0x1b5/0x7f6 [28613.972320][ T285] [28613.974091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28613.974091][ T285] netdev_get_by_index+0x5e/0x80 [28613.974091][ T285] fib6_nh_init+0x3d8/0x15b0 [28613.974091][ T285] ip6_route_info_create+0xf18/0x17d0 [28613.974091][ T285] ip6_route_add+0x1c/0x140 [28613.974091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28613.974091][ T285] inet6_addr_add+0x4f8/0xa40 [28613.974091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28613.974091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28613.974091][ T285] netlink_rcv_skb+0x130/0x360 [28613.974091][ T285] netlink_unicast+0x449/0x710 [28613.974091][ T285] netlink_sendmsg+0x723/0xbe0 [28613.974091][ T285] ____sys_sendmsg+0x7b2/0xa10 [28613.974091][ T285] ___sys_sendmsg+0xee/0x170 [28613.974091][ T285] __sys_sendmsg+0xcd/0x170 [28613.974091][ T285] do_syscall_64+0xc6/0x1e0 [28613.974091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28613.974091][ T285] [28613.976361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28613.976361][ T285] netdev_get_by_index+0x5e/0x80 [28613.976361][ T285] fib6_nh_init+0x3d8/0x15b0 [28613.976361][ T285] ip6_route_info_create+0xf18/0x17d0 [28613.976361][ T285] addrconf_f6i_alloc+0x244/0x410 [28613.976361][ T285] ipv6_add_addr+0x411/0x2000 [28613.976361][ T285] inet6_addr_add+0x30e/0xa40 [28613.976361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28613.976361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28613.976361][ T285] netlink_rcv_skb+0x130/0x360 [28613.976361][ T285] netlink_unicast+0x449/0x710 [28613.976361][ T285] netlink_sendmsg+0x723/0xbe0 [28613.976361][ T285] ____sys_sendmsg+0x7b2/0xa10 [28613.976361][ T285] ___sys_sendmsg+0xee/0x170 [28613.976361][ T285] __sys_sendmsg+0xcd/0x170 [28613.976361][ T285] do_syscall_64+0xc6/0x1e0 [28613.976361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28613.976361][ T285] [28613.978562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28613.978562][ T285] netdev_get_by_index+0x5e/0x80 [28613.978562][ T285] fib6_nh_init+0x3d8/0x15b0 [28613.978562][ T285] ip6_route_info_create+0xf18/0x17d0 [28613.978562][ T285] ip6_route_add+0x1c/0x140 [28613.978562][ T285] addrconf_add_mroute+0x129/0x180 [28613.978562][ T285] addrconf_add_dev+0xe2/0x170 [28613.978562][ T285] inet6_addr_add+0x12f/0xa40 [28613.978562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28613.978562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28613.978562][ T285] netlink_rcv_skb+0x130/0x360 [28613.978562][ T285] netlink_unicast+0x449/0x710 [28613.978562][ T285] netlink_sendmsg+0x723/0xbe0 [28613.978562][ T285] ____sys_sendmsg+0x7b2/0xa10 [28613.978562][ T285] ___sys_sendmsg+0xee/0x170 [28613.978562][ T285] __sys_sendmsg+0xcd/0x170 [28613.978562][ T285] do_syscall_64+0xc6/0x1e0 [28613.978562][ T285] [28613.980722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28613.980722][ T285] ipv6_add_dev+0x3ba/0x11c0 [28613.980722][ T285] ipv6_find_idev+0x102/0x170 [28613.980722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28613.980722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28613.980722][ T285] netlink_rcv_skb+0x130/0x360 [28613.980722][ T285] netlink_unicast+0x449/0x710 [28613.980722][ T285] netlink_sendmsg+0x723/0xbe0 [28613.980722][ T285] ____sys_sendmsg+0x7b2/0xa10 [28613.980722][ T285] ___sys_sendmsg+0xee/0x170 [28613.980722][ T285] __sys_sendmsg+0xcd/0x170 [28613.980722][ T285] do_syscall_64+0xc6/0x1e0 [28613.980722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28613.980722][ T285] [28613.982391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28613.982391][ T285] neigh_parms_alloc+0x1e5/0x510 [28613.982391][ T285] ipv6_add_dev+0x2fe/0x11c0 [28613.982391][ T285] ipv6_find_idev+0x102/0x170 [28613.982391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28613.982391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28613.982391][ T285] netlink_rcv_skb+0x130/0x360 [28613.982391][ T285] netlink_unicast+0x449/0x710 [28613.982391][ T285] netlink_sendmsg+0x723/0xbe0 [28613.982391][ T285] ____sys_sendmsg+0x7b2/0xa10 [28613.982391][ T285] ___sys_sendmsg+0xee/0x170 [28613.982391][ T285] __sys_sendmsg+0xcd/0x170 [28613.982391][ T285] do_syscall_64+0xc6/0x1e0 [28613.982391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28613.982391][ T285] [28617.755935][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28617.756442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28617.756442][ T462] dst_init+0x84/0x4a0 [28617.756442][ T462] dst_alloc+0x97/0x150 [28617.756442][ T462] ip6_dst_alloc+0x23/0x90 [28617.756442][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28617.756442][ T462] ip6_pol_route+0x56f/0x840 [28617.756442][ T462] fib6_rule_lookup+0x196/0x240 [28617.756442][ T462] ip6_route_input+0x542/0x980 [28617.756442][ T462] ipv6_rcv+0x8f/0x400 [28617.756442][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28617.756442][ T462] process_backlog+0x101/0x620 [28617.756442][ T462] __napi_poll.constprop.0+0xa2/0x460 [28617.756442][ T462] net_rx_action+0x495/0xbe0 [28617.756442][ T462] __do_softirq+0x1b5/0x7f6 [28617.756442][ T462] [28617.758254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28617.758254][ T462] netdev_get_by_index+0x5e/0x80 [28617.758254][ T462] fib6_nh_init+0x3d8/0x15b0 [28617.758254][ T462] ip6_route_info_create+0xf18/0x17d0 [28617.758254][ T462] ip6_route_add+0x1c/0x140 [28617.758254][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28617.758254][ T462] inet6_addr_add+0x4f8/0xa40 [28617.758254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28617.758254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28617.758254][ T462] netlink_rcv_skb+0x130/0x360 [28617.758254][ T462] netlink_unicast+0x449/0x710 [28617.758254][ T462] netlink_sendmsg+0x723/0xbe0 [28617.758254][ T462] ____sys_sendmsg+0x7b2/0xa10 [28617.758254][ T462] ___sys_sendmsg+0xee/0x170 [28617.758254][ T462] __sys_sendmsg+0xcd/0x170 [28617.758254][ T462] do_syscall_64+0xc6/0x1e0 [28617.758254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28617.758254][ T462] [28617.760448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28617.760448][ T462] netdev_get_by_index+0x5e/0x80 [28617.760448][ T462] fib6_nh_init+0x3d8/0x15b0 [28617.760448][ T462] ip6_route_info_create+0xf18/0x17d0 [28617.760448][ T462] addrconf_f6i_alloc+0x244/0x410 [28617.760448][ T462] ipv6_add_addr+0x411/0x2000 [28617.760448][ T462] inet6_addr_add+0x30e/0xa40 [28617.760448][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28617.760448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28617.760448][ T462] netlink_rcv_skb+0x130/0x360 [28617.760448][ T462] netlink_unicast+0x449/0x710 [28617.760448][ T462] netlink_sendmsg+0x723/0xbe0 [28617.760448][ T462] ____sys_sendmsg+0x7b2/0xa10 [28617.760448][ T462] ___sys_sendmsg+0xee/0x170 [28617.760448][ T462] __sys_sendmsg+0xcd/0x170 [28617.760448][ T462] do_syscall_64+0xc6/0x1e0 [28617.760448][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28617.760448][ T462] [28617.762654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28617.762654][ T462] netdev_get_by_index+0x5e/0x80 [28617.762654][ T462] fib6_nh_init+0x3d8/0x15b0 [28617.762654][ T462] ip6_route_info_create+0xf18/0x17d0 [28617.762654][ T462] ip6_route_add+0x1c/0x140 [28617.762654][ T462] addrconf_add_mroute+0x129/0x180 [28617.762654][ T462] addrconf_add_dev+0xe2/0x170 [28617.762654][ T462] inet6_addr_add+0x12f/0xa40 [28617.762654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28617.762654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28617.762654][ T462] netlink_rcv_skb+0x130/0x360 [28617.762654][ T462] netlink_unicast+0x449/0x710 [28617.762654][ T462] netlink_sendmsg+0x723/0xbe0 [28617.762654][ T462] ____sys_sendmsg+0x7b2/0xa10 [28617.762654][ T462] ___sys_sendmsg+0xee/0x170 [28617.762654][ T462] __sys_sendmsg+0xcd/0x170 [28617.762654][ T462] do_syscall_64+0xc6/0x1e0 [28617.762654][ T462] [28617.764780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28617.764780][ T462] ipv6_add_dev+0x3ba/0x11c0 [28617.764780][ T462] ipv6_find_idev+0x102/0x170 [28617.764780][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28617.764780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28617.764780][ T462] netlink_rcv_skb+0x130/0x360 [28617.764780][ T462] netlink_unicast+0x449/0x710 [28617.764780][ T462] netlink_sendmsg+0x723/0xbe0 [28617.764780][ T462] ____sys_sendmsg+0x7b2/0xa10 [28617.764780][ T462] ___sys_sendmsg+0xee/0x170 [28617.764780][ T462] __sys_sendmsg+0xcd/0x170 [28617.764780][ T462] do_syscall_64+0xc6/0x1e0 [28617.764780][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28617.764780][ T462] [28617.766447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28617.766447][ T462] neigh_parms_alloc+0x1e5/0x510 [28617.766447][ T462] ipv6_add_dev+0x2fe/0x11c0 [28617.766447][ T462] ipv6_find_idev+0x102/0x170 [28617.766447][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28617.766447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28617.766447][ T462] netlink_rcv_skb+0x130/0x360 [28617.766447][ T462] netlink_unicast+0x449/0x710 [28617.766447][ T462] netlink_sendmsg+0x723/0xbe0 [28617.766447][ T462] ____sys_sendmsg+0x7b2/0xa10 [28617.766447][ T462] ___sys_sendmsg+0xee/0x170 [28617.766447][ T462] __sys_sendmsg+0xcd/0x170 [28617.766447][ T462] do_syscall_64+0xc6/0x1e0 [28617.766447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28617.766447][ T462] [28620.003946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28620.004473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28620.004473][ T287] netdev_get_by_index+0x5e/0x80 [28620.004473][ T287] fib6_nh_init+0x3d8/0x15b0 [28620.004473][ T287] ip6_route_info_create+0xf18/0x17d0 [28620.004473][ T287] ip6_route_add+0x1c/0x140 [28620.004473][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28620.004473][ T287] inet6_addr_add+0x4f8/0xa40 [28620.004473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28620.004473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28620.004473][ T287] netlink_rcv_skb+0x130/0x360 [28620.004473][ T287] netlink_unicast+0x449/0x710 [28620.004473][ T287] netlink_sendmsg+0x723/0xbe0 [28620.004473][ T287] ____sys_sendmsg+0x7b2/0xa10 [28620.004473][ T287] ___sys_sendmsg+0xee/0x170 [28620.004473][ T287] __sys_sendmsg+0xcd/0x170 [28620.004473][ T287] do_syscall_64+0xc6/0x1e0 [28620.004473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28620.004473][ T287] [28620.006617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28620.006617][ T287] netdev_get_by_index+0x5e/0x80 [28620.006617][ T287] fib6_nh_init+0x3d8/0x15b0 [28620.006617][ T287] ip6_route_info_create+0xf18/0x17d0 [28620.006617][ T287] addrconf_f6i_alloc+0x244/0x410 [28620.006617][ T287] ipv6_add_addr+0x411/0x2000 [28620.006617][ T287] inet6_addr_add+0x30e/0xa40 [28620.006617][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28620.006617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28620.006617][ T287] netlink_rcv_skb+0x130/0x360 [28620.006617][ T287] netlink_unicast+0x449/0x710 [28620.006617][ T287] netlink_sendmsg+0x723/0xbe0 [28620.006617][ T287] ____sys_sendmsg+0x7b2/0xa10 [28620.006617][ T287] ___sys_sendmsg+0xee/0x170 [28620.006617][ T287] __sys_sendmsg+0xcd/0x170 [28620.006617][ T287] do_syscall_64+0xc6/0x1e0 [28620.006617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28620.006617][ T287] [28620.008737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28620.008737][ T287] netdev_get_by_index+0x5e/0x80 [28620.008737][ T287] fib6_nh_init+0x3d8/0x15b0 [28620.008737][ T287] ip6_route_info_create+0xf18/0x17d0 [28620.008737][ T287] ip6_route_add+0x1c/0x140 [28620.008737][ T287] addrconf_add_mroute+0x129/0x180 [28620.008737][ T287] addrconf_add_dev+0xe2/0x170 [28620.008737][ T287] inet6_addr_add+0x12f/0xa40 [28620.008737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28620.008737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28620.008737][ T287] netlink_rcv_skb+0x130/0x360 [28620.008737][ T287] netlink_unicast+0x449/0x710 [28620.008737][ T287] netlink_sendmsg+0x723/0xbe0 [28620.008737][ T287] ____sys_sendmsg+0x7b2/0xa10 [28620.008737][ T287] ___sys_sendmsg+0xee/0x170 [28620.008737][ T287] __sys_sendmsg+0xcd/0x170 [28620.008737][ T287] do_syscall_64+0xc6/0x1e0 [28620.008737][ T287] [28620.010853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28620.010853][ T287] ipv6_add_dev+0x3ba/0x11c0 [28620.010853][ T287] ipv6_find_idev+0x102/0x170 [28620.010853][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28620.010853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28620.010853][ T287] netlink_rcv_skb+0x130/0x360 [28620.010853][ T287] netlink_unicast+0x449/0x710 [28620.010853][ T287] netlink_sendmsg+0x723/0xbe0 [28620.010853][ T287] ____sys_sendmsg+0x7b2/0xa10 [28620.010853][ T287] ___sys_sendmsg+0xee/0x170 [28620.010853][ T287] __sys_sendmsg+0xcd/0x170 [28620.010853][ T287] do_syscall_64+0xc6/0x1e0 [28620.010853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28620.010853][ T287] [28620.012443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28620.012443][ T287] neigh_parms_alloc+0x1e5/0x510 [28620.012443][ T287] ipv6_add_dev+0x2fe/0x11c0 [28620.012443][ T287] ipv6_find_idev+0x102/0x170 [28620.012443][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28620.012443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28620.012443][ T287] netlink_rcv_skb+0x130/0x360 [28620.012443][ T287] netlink_unicast+0x449/0x710 [28620.012443][ T287] netlink_sendmsg+0x723/0xbe0 [28620.012443][ T287] ____sys_sendmsg+0x7b2/0xa10 [28620.012443][ T287] ___sys_sendmsg+0xee/0x170 [28620.012443][ T287] __sys_sendmsg+0xcd/0x170 [28620.012443][ T287] do_syscall_64+0xc6/0x1e0 [28620.012443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28620.012443][ T287] [28624.235874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28624.236353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28624.236353][ T285] dst_init+0x84/0x4a0 [28624.236353][ T285] dst_alloc+0x97/0x150 [28624.236353][ T285] ip6_dst_alloc+0x23/0x90 [28624.236353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28624.236353][ T285] ip6_pol_route+0x56f/0x840 [28624.236353][ T285] fib6_rule_lookup+0x196/0x240 [28624.236353][ T285] ip6_route_input+0x542/0x980 [28624.236353][ T285] ipv6_rcv+0x8f/0x400 [28624.236353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28624.236353][ T285] process_backlog+0x101/0x620 [28624.236353][ T285] __napi_poll.constprop.0+0xa2/0x460 [28624.236353][ T285] net_rx_action+0x495/0xbe0 [28624.236353][ T285] __do_softirq+0x1b5/0x7f6 [28624.236353][ T285] [28624.238118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28624.238118][ T285] netdev_get_by_index+0x5e/0x80 [28624.238118][ T285] fib6_nh_init+0x3d8/0x15b0 [28624.238118][ T285] ip6_route_info_create+0xf18/0x17d0 [28624.238118][ T285] ip6_route_add+0x1c/0x140 [28624.238118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28624.238118][ T285] inet6_addr_add+0x4f8/0xa40 [28624.238118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28624.238118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28624.238118][ T285] netlink_rcv_skb+0x130/0x360 [28624.238118][ T285] netlink_unicast+0x449/0x710 [28624.238118][ T285] netlink_sendmsg+0x723/0xbe0 [28624.238118][ T285] ____sys_sendmsg+0x7b2/0xa10 [28624.238118][ T285] ___sys_sendmsg+0xee/0x170 [28624.238118][ T285] __sys_sendmsg+0xcd/0x170 [28624.238118][ T285] do_syscall_64+0xc6/0x1e0 [28624.238118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28624.238118][ T285] [28624.240336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28624.240336][ T285] netdev_get_by_index+0x5e/0x80 [28624.240336][ T285] fib6_nh_init+0x3d8/0x15b0 [28624.240336][ T285] ip6_route_info_create+0xf18/0x17d0 [28624.240336][ T285] addrconf_f6i_alloc+0x244/0x410 [28624.240336][ T285] ipv6_add_addr+0x411/0x2000 [28624.240336][ T285] inet6_addr_add+0x30e/0xa40 [28624.240336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28624.240336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28624.240336][ T285] netlink_rcv_skb+0x130/0x360 [28624.240336][ T285] netlink_unicast+0x449/0x710 [28624.240336][ T285] netlink_sendmsg+0x723/0xbe0 [28624.240336][ T285] ____sys_sendmsg+0x7b2/0xa10 [28624.240336][ T285] ___sys_sendmsg+0xee/0x170 [28624.240336][ T285] __sys_sendmsg+0xcd/0x170 [28624.240336][ T285] do_syscall_64+0xc6/0x1e0 [28624.240336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28624.240336][ T285] [28624.242540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28624.242540][ T285] netdev_get_by_index+0x5e/0x80 [28624.242540][ T285] fib6_nh_init+0x3d8/0x15b0 [28624.242540][ T285] ip6_route_info_create+0xf18/0x17d0 [28624.242540][ T285] ip6_route_add+0x1c/0x140 [28624.242540][ T285] addrconf_add_mroute+0x129/0x180 [28624.242540][ T285] addrconf_add_dev+0xe2/0x170 [28624.242540][ T285] inet6_addr_add+0x12f/0xa40 [28624.242540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28624.242540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28624.242540][ T285] netlink_rcv_skb+0x130/0x360 [28624.242540][ T285] netlink_unicast+0x449/0x710 [28624.242540][ T285] netlink_sendmsg+0x723/0xbe0 [28624.242540][ T285] ____sys_sendmsg+0x7b2/0xa10 [28624.242540][ T285] ___sys_sendmsg+0xee/0x170 [28624.242540][ T285] __sys_sendmsg+0xcd/0x170 [28624.242540][ T285] do_syscall_64+0xc6/0x1e0 [28624.242540][ T285] [28624.244675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28624.244675][ T285] ipv6_add_dev+0x3ba/0x11c0 [28624.244675][ T285] ipv6_find_idev+0x102/0x170 [28624.244675][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28624.244675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28624.244675][ T285] netlink_rcv_skb+0x130/0x360 [28624.244675][ T285] netlink_unicast+0x449/0x710 [28624.244675][ T285] netlink_sendmsg+0x723/0xbe0 [28624.244675][ T285] ____sys_sendmsg+0x7b2/0xa10 [28624.244675][ T285] ___sys_sendmsg+0xee/0x170 [28624.244675][ T285] __sys_sendmsg+0xcd/0x170 [28624.244675][ T285] do_syscall_64+0xc6/0x1e0 [28624.244675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28624.244675][ T285] [28624.246335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28624.246335][ T285] neigh_parms_alloc+0x1e5/0x510 [28624.246335][ T285] ipv6_add_dev+0x2fe/0x11c0 [28624.246335][ T285] ipv6_find_idev+0x102/0x170 [28624.246335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28624.246335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28624.246335][ T285] netlink_rcv_skb+0x130/0x360 [28624.246335][ T285] netlink_unicast+0x449/0x710 [28624.246335][ T285] netlink_sendmsg+0x723/0xbe0 [28624.246335][ T285] ____sys_sendmsg+0x7b2/0xa10 [28624.246335][ T285] ___sys_sendmsg+0xee/0x170 [28624.246335][ T285] __sys_sendmsg+0xcd/0x170 [28624.246335][ T285] do_syscall_64+0xc6/0x1e0 [28624.246335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28624.246335][ T285] [28628.019921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28628.020362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28628.020362][ T462] dst_init+0x84/0x4a0 [28628.020362][ T462] dst_alloc+0x97/0x150 [28628.020362][ T462] ip6_dst_alloc+0x23/0x90 [28628.020362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28628.020362][ T462] ip6_pol_route+0x56f/0x840 [28628.020362][ T462] fib6_rule_lookup+0x196/0x240 [28628.020362][ T462] ip6_route_input+0x542/0x980 [28628.020362][ T462] ipv6_rcv+0x8f/0x400 [28628.020362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28628.020362][ T462] process_backlog+0x101/0x620 [28628.020362][ T462] __napi_poll.constprop.0+0xa2/0x460 [28628.020362][ T462] net_rx_action+0x495/0xbe0 [28628.020362][ T462] __do_softirq+0x1b5/0x7f6 [28628.020362][ T462] [28628.022135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28628.022135][ T462] netdev_get_by_index+0x5e/0x80 [28628.022135][ T462] fib6_nh_init+0x3d8/0x15b0 [28628.022135][ T462] ip6_route_info_create+0xf18/0x17d0 [28628.022135][ T462] ip6_route_add+0x1c/0x140 [28628.022135][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28628.022135][ T462] inet6_addr_add+0x4f8/0xa40 [28628.022135][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28628.022135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28628.022135][ T462] netlink_rcv_skb+0x130/0x360 [28628.022135][ T462] netlink_unicast+0x449/0x710 [28628.022135][ T462] netlink_sendmsg+0x723/0xbe0 [28628.022135][ T462] ____sys_sendmsg+0x7b2/0xa10 [28628.022135][ T462] ___sys_sendmsg+0xee/0x170 [28628.022135][ T462] __sys_sendmsg+0xcd/0x170 [28628.022135][ T462] do_syscall_64+0xc6/0x1e0 [28628.022135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28628.022135][ T462] [28628.024308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28628.024308][ T462] netdev_get_by_index+0x5e/0x80 [28628.024308][ T462] fib6_nh_init+0x3d8/0x15b0 [28628.024308][ T462] ip6_route_info_create+0xf18/0x17d0 [28628.024308][ T462] addrconf_f6i_alloc+0x244/0x410 [28628.024308][ T462] ipv6_add_addr+0x411/0x2000 [28628.024308][ T462] inet6_addr_add+0x30e/0xa40 [28628.024308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28628.024308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28628.024308][ T462] netlink_rcv_skb+0x130/0x360 [28628.024308][ T462] netlink_unicast+0x449/0x710 [28628.024308][ T462] netlink_sendmsg+0x723/0xbe0 [28628.024308][ T462] ____sys_sendmsg+0x7b2/0xa10 [28628.024308][ T462] ___sys_sendmsg+0xee/0x170 [28628.024308][ T462] __sys_sendmsg+0xcd/0x170 [28628.024308][ T462] do_syscall_64+0xc6/0x1e0 [28628.024308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28628.024308][ T462] [28628.026519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28628.026519][ T462] netdev_get_by_index+0x5e/0x80 [28628.026519][ T462] fib6_nh_init+0x3d8/0x15b0 [28628.026519][ T462] ip6_route_info_create+0xf18/0x17d0 [28628.026519][ T462] ip6_route_add+0x1c/0x140 [28628.026519][ T462] addrconf_add_mroute+0x129/0x180 [28628.026519][ T462] addrconf_add_dev+0xe2/0x170 [28628.026519][ T462] inet6_addr_add+0x12f/0xa40 [28628.026519][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28628.026519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28628.026519][ T462] netlink_rcv_skb+0x130/0x360 [28628.026519][ T462] netlink_unicast+0x449/0x710 [28628.026519][ T462] netlink_sendmsg+0x723/0xbe0 [28628.026519][ T462] ____sys_sendmsg+0x7b2/0xa10 [28628.026519][ T462] ___sys_sendmsg+0xee/0x170 [28628.026519][ T462] __sys_sendmsg+0xcd/0x170 [28628.026519][ T462] do_syscall_64+0xc6/0x1e0 [28628.026519][ T462] [28628.028679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28628.028679][ T462] ipv6_add_dev+0x3ba/0x11c0 [28628.028679][ T462] ipv6_find_idev+0x102/0x170 [28628.028679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28628.028679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28628.028679][ T462] netlink_rcv_skb+0x130/0x360 [28628.028679][ T462] netlink_unicast+0x449/0x710 [28628.028679][ T462] netlink_sendmsg+0x723/0xbe0 [28628.028679][ T462] ____sys_sendmsg+0x7b2/0xa10 [28628.028679][ T462] ___sys_sendmsg+0xee/0x170 [28628.028679][ T462] __sys_sendmsg+0xcd/0x170 [28628.028679][ T462] do_syscall_64+0xc6/0x1e0 [28628.028679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28628.028679][ T462] [28628.030349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28628.030349][ T462] neigh_parms_alloc+0x1e5/0x510 [28628.030349][ T462] ipv6_add_dev+0x2fe/0x11c0 [28628.030349][ T462] ipv6_find_idev+0x102/0x170 [28628.030349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28628.030349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28628.030349][ T462] netlink_rcv_skb+0x130/0x360 [28628.030349][ T462] netlink_unicast+0x449/0x710 [28628.030349][ T462] netlink_sendmsg+0x723/0xbe0 [28628.030349][ T462] ____sys_sendmsg+0x7b2/0xa10 [28628.030349][ T462] ___sys_sendmsg+0xee/0x170 [28628.030349][ T462] __sys_sendmsg+0xcd/0x170 [28628.030349][ T462] do_syscall_64+0xc6/0x1e0 [28628.030349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28628.030349][ T462] [28630.251814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28630.252287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28630.252287][ T287] netdev_get_by_index+0x5e/0x80 [28630.252287][ T287] fib6_nh_init+0x3d8/0x15b0 [28630.252287][ T287] ip6_route_info_create+0xf18/0x17d0 [28630.252287][ T287] ip6_route_add+0x1c/0x140 [28630.252287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28630.252287][ T287] inet6_addr_add+0x4f8/0xa40 [28630.252287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28630.252287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28630.252287][ T287] netlink_rcv_skb+0x130/0x360 [28630.252287][ T287] netlink_unicast+0x449/0x710 [28630.252287][ T287] netlink_sendmsg+0x723/0xbe0 [28630.252287][ T287] ____sys_sendmsg+0x7b2/0xa10 [28630.252287][ T287] ___sys_sendmsg+0xee/0x170 [28630.252287][ T287] __sys_sendmsg+0xcd/0x170 [28630.252287][ T287] do_syscall_64+0xc6/0x1e0 [28630.252287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28630.252287][ T287] [28630.255169][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28630.255169][ T287] netdev_get_by_index+0x5e/0x80 [28630.255169][ T287] fib6_nh_init+0x3d8/0x15b0 [28630.255169][ T287] ip6_route_info_create+0xf18/0x17d0 [28630.255169][ T287] addrconf_f6i_alloc+0x244/0x410 [28630.255169][ T287] ipv6_add_addr+0x411/0x2000 [28630.255169][ T287] inet6_addr_add+0x30e/0xa40 [28630.255169][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28630.255169][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28630.255169][ T287] netlink_rcv_skb+0x130/0x360 [28630.255169][ T287] netlink_unicast+0x449/0x710 [28630.255169][ T287] netlink_sendmsg+0x723/0xbe0 [28630.255169][ T287] ____sys_sendmsg+0x7b2/0xa10 [28630.255169][ T287] ___sys_sendmsg+0xee/0x170 [28630.255169][ T287] __sys_sendmsg+0xcd/0x170 [28630.255169][ T287] do_syscall_64+0xc6/0x1e0 [28630.255169][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28630.255169][ T287] [28630.258513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28630.258513][ T287] netdev_get_by_index+0x5e/0x80 [28630.258513][ T287] fib6_nh_init+0x3d8/0x15b0 [28630.258513][ T287] ip6_route_info_create+0xf18/0x17d0 [28630.258513][ T287] ip6_route_add+0x1c/0x140 [28630.258513][ T287] addrconf_add_mroute+0x129/0x180 [28630.258513][ T287] addrconf_add_dev+0xe2/0x170 [28630.258513][ T287] inet6_addr_add+0x12f/0xa40 [28630.258513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28630.258513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28630.258513][ T287] netlink_rcv_skb+0x130/0x360 [28630.258513][ T287] netlink_unicast+0x449/0x710 [28630.258513][ T287] netlink_sendmsg+0x723/0xbe0 [28630.258513][ T287] ____sys_sendmsg+0x7b2/0xa10 [28630.258513][ T287] ___sys_sendmsg+0xee/0x170 [28630.258513][ T287] __sys_sendmsg+0xcd/0x170 [28630.258513][ T287] do_syscall_64+0xc6/0x1e0 [28630.258513][ T287] [28630.261830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28630.261830][ T287] ipv6_add_dev+0x3ba/0x11c0 [28630.261830][ T287] ipv6_find_idev+0x102/0x170 [28630.261830][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28630.261830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28630.261830][ T287] netlink_rcv_skb+0x130/0x360 [28630.261830][ T287] netlink_unicast+0x449/0x710 [28630.261830][ T287] netlink_sendmsg+0x723/0xbe0 [28630.261830][ T287] ____sys_sendmsg+0x7b2/0xa10 [28630.261830][ T287] ___sys_sendmsg+0xee/0x170 [28630.261830][ T287] __sys_sendmsg+0xcd/0x170 [28630.261830][ T287] do_syscall_64+0xc6/0x1e0 [28630.261830][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28630.261830][ T287] [28630.264527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28630.264527][ T287] neigh_parms_alloc+0x1e5/0x510 [28630.264527][ T287] ipv6_add_dev+0x2fe/0x11c0 [28630.264527][ T287] ipv6_find_idev+0x102/0x170 [28630.264527][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28630.264527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28630.264527][ T287] netlink_rcv_skb+0x130/0x360 [28630.264527][ T287] netlink_unicast+0x449/0x710 [28630.264527][ T287] netlink_sendmsg+0x723/0xbe0 [28630.264527][ T287] ____sys_sendmsg+0x7b2/0xa10 [28630.264527][ T287] ___sys_sendmsg+0xee/0x170 [28630.264527][ T287] __sys_sendmsg+0xcd/0x170 [28630.264527][ T287] do_syscall_64+0xc6/0x1e0 [28630.264527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28630.264527][ T287] [28634.499817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28634.500275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28634.500275][ T285] dst_init+0x84/0x4a0 [28634.500275][ T285] dst_alloc+0x97/0x150 [28634.500275][ T285] ip6_dst_alloc+0x23/0x90 [28634.500275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28634.500275][ T285] ip6_pol_route+0x56f/0x840 [28634.500275][ T285] fib6_rule_lookup+0x196/0x240 [28634.500275][ T285] ip6_route_input+0x542/0x980 [28634.500275][ T285] ipv6_rcv+0x8f/0x400 [28634.500275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28634.500275][ T285] process_backlog+0x101/0x620 [28634.500275][ T285] __napi_poll.constprop.0+0xa2/0x460 [28634.500275][ T285] net_rx_action+0x495/0xbe0 [28634.500275][ T285] __do_softirq+0x1b5/0x7f6 [28634.500275][ T285] [28634.502083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28634.502083][ T285] netdev_get_by_index+0x5e/0x80 [28634.502083][ T285] fib6_nh_init+0x3d8/0x15b0 [28634.502083][ T285] ip6_route_info_create+0xf18/0x17d0 [28634.502083][ T285] ip6_route_add+0x1c/0x140 [28634.502083][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28634.502083][ T285] inet6_addr_add+0x4f8/0xa40 [28634.502083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28634.502083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28634.502083][ T285] netlink_rcv_skb+0x130/0x360 [28634.502083][ T285] netlink_unicast+0x449/0x710 [28634.502083][ T285] netlink_sendmsg+0x723/0xbe0 [28634.502083][ T285] ____sys_sendmsg+0x7b2/0xa10 [28634.502083][ T285] ___sys_sendmsg+0xee/0x170 [28634.502083][ T285] __sys_sendmsg+0xcd/0x170 [28634.502083][ T285] do_syscall_64+0xc6/0x1e0 [28634.502083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28634.502083][ T285] [28634.504330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28634.504330][ T285] netdev_get_by_index+0x5e/0x80 [28634.504330][ T285] fib6_nh_init+0x3d8/0x15b0 [28634.504330][ T285] ip6_route_info_create+0xf18/0x17d0 [28634.504330][ T285] addrconf_f6i_alloc+0x244/0x410 [28634.504330][ T285] ipv6_add_addr+0x411/0x2000 [28634.504330][ T285] inet6_addr_add+0x30e/0xa40 [28634.504330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28634.504330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28634.504330][ T285] netlink_rcv_skb+0x130/0x360 [28634.504330][ T285] netlink_unicast+0x449/0x710 [28634.504330][ T285] netlink_sendmsg+0x723/0xbe0 [28634.504330][ T285] ____sys_sendmsg+0x7b2/0xa10 [28634.504330][ T285] ___sys_sendmsg+0xee/0x170 [28634.504330][ T285] __sys_sendmsg+0xcd/0x170 [28634.504330][ T285] do_syscall_64+0xc6/0x1e0 [28634.504330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28634.504330][ T285] [28634.506526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28634.506526][ T285] netdev_get_by_index+0x5e/0x80 [28634.506526][ T285] fib6_nh_init+0x3d8/0x15b0 [28634.506526][ T285] ip6_route_info_create+0xf18/0x17d0 [28634.506526][ T285] ip6_route_add+0x1c/0x140 [28634.506526][ T285] addrconf_add_mroute+0x129/0x180 [28634.506526][ T285] addrconf_add_dev+0xe2/0x170 [28634.506526][ T285] inet6_addr_add+0x12f/0xa40 [28634.506526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28634.506526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28634.506526][ T285] netlink_rcv_skb+0x130/0x360 [28634.506526][ T285] netlink_unicast+0x449/0x710 [28634.506526][ T285] netlink_sendmsg+0x723/0xbe0 [28634.506526][ T285] ____sys_sendmsg+0x7b2/0xa10 [28634.506526][ T285] ___sys_sendmsg+0xee/0x170 [28634.506526][ T285] __sys_sendmsg+0xcd/0x170 [28634.506526][ T285] do_syscall_64+0xc6/0x1e0 [28634.506526][ T285] [28634.508687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28634.508687][ T285] ipv6_add_dev+0x3ba/0x11c0 [28634.508687][ T285] ipv6_find_idev+0x102/0x170 [28634.508687][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28634.508687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28634.508687][ T285] netlink_rcv_skb+0x130/0x360 [28634.508687][ T285] netlink_unicast+0x449/0x710 [28634.508687][ T285] netlink_sendmsg+0x723/0xbe0 [28634.508687][ T285] ____sys_sendmsg+0x7b2/0xa10 [28634.508687][ T285] ___sys_sendmsg+0xee/0x170 [28634.508687][ T285] __sys_sendmsg+0xcd/0x170 [28634.508687][ T285] do_syscall_64+0xc6/0x1e0 [28634.508687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28634.508687][ T285] [28634.510391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28634.510391][ T285] neigh_parms_alloc+0x1e5/0x510 [28634.510391][ T285] ipv6_add_dev+0x2fe/0x11c0 [28634.510391][ T285] ipv6_find_idev+0x102/0x170 [28634.510391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28634.510391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28634.510391][ T285] netlink_rcv_skb+0x130/0x360 [28634.510391][ T285] netlink_unicast+0x449/0x710 [28634.510391][ T285] netlink_sendmsg+0x723/0xbe0 [28634.510391][ T285] ____sys_sendmsg+0x7b2/0xa10 [28634.510391][ T285] ___sys_sendmsg+0xee/0x170 [28634.510391][ T285] __sys_sendmsg+0xcd/0x170 [28634.510391][ T285] do_syscall_64+0xc6/0x1e0 [28634.510391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28634.510391][ T285] [28638.283993][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28638.284556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28638.284556][ T462] dst_init+0x84/0x4a0 [28638.284556][ T462] dst_alloc+0x97/0x150 [28638.284556][ T462] ip6_dst_alloc+0x23/0x90 [28638.284556][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28638.284556][ T462] ip6_pol_route+0x56f/0x840 [28638.284556][ T462] fib6_rule_lookup+0x196/0x240 [28638.284556][ T462] ip6_route_input+0x542/0x980 [28638.284556][ T462] ipv6_rcv+0x8f/0x400 [28638.284556][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28638.284556][ T462] process_backlog+0x101/0x620 [28638.284556][ T462] __napi_poll.constprop.0+0xa2/0x460 [28638.284556][ T462] net_rx_action+0x495/0xbe0 [28638.284556][ T462] __do_softirq+0x1b5/0x7f6 [28638.284556][ T462] [28638.286350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28638.286350][ T462] netdev_get_by_index+0x5e/0x80 [28638.286350][ T462] fib6_nh_init+0x3d8/0x15b0 [28638.286350][ T462] ip6_route_info_create+0xf18/0x17d0 [28638.286350][ T462] ip6_route_add+0x1c/0x140 [28638.286350][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28638.286350][ T462] inet6_addr_add+0x4f8/0xa40 [28638.286350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28638.286350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28638.286350][ T462] netlink_rcv_skb+0x130/0x360 [28638.286350][ T462] netlink_unicast+0x449/0x710 [28638.286350][ T462] netlink_sendmsg+0x723/0xbe0 [28638.286350][ T462] ____sys_sendmsg+0x7b2/0xa10 [28638.286350][ T462] ___sys_sendmsg+0xee/0x170 [28638.286350][ T462] __sys_sendmsg+0xcd/0x170 [28638.286350][ T462] do_syscall_64+0xc6/0x1e0 [28638.286350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28638.286350][ T462] [28638.288627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28638.288627][ T462] netdev_get_by_index+0x5e/0x80 [28638.288627][ T462] fib6_nh_init+0x3d8/0x15b0 [28638.288627][ T462] ip6_route_info_create+0xf18/0x17d0 [28638.288627][ T462] addrconf_f6i_alloc+0x244/0x410 [28638.288627][ T462] ipv6_add_addr+0x411/0x2000 [28638.288627][ T462] inet6_addr_add+0x30e/0xa40 [28638.288627][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28638.288627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28638.288627][ T462] netlink_rcv_skb+0x130/0x360 [28638.288627][ T462] netlink_unicast+0x449/0x710 [28638.288627][ T462] netlink_sendmsg+0x723/0xbe0 [28638.288627][ T462] ____sys_sendmsg+0x7b2/0xa10 [28638.288627][ T462] ___sys_sendmsg+0xee/0x170 [28638.288627][ T462] __sys_sendmsg+0xcd/0x170 [28638.288627][ T462] do_syscall_64+0xc6/0x1e0 [28638.288627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28638.288627][ T462] [28638.290887][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28638.290887][ T462] netdev_get_by_index+0x5e/0x80 [28638.290887][ T462] fib6_nh_init+0x3d8/0x15b0 [28638.290887][ T462] ip6_route_info_create+0xf18/0x17d0 [28638.290887][ T462] ip6_route_add+0x1c/0x140 [28638.290887][ T462] addrconf_add_mroute+0x129/0x180 [28638.290887][ T462] addrconf_add_dev+0xe2/0x170 [28638.290887][ T462] inet6_addr_add+0x12f/0xa40 [28638.290887][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28638.290887][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28638.290887][ T462] netlink_rcv_skb+0x130/0x360 [28638.290887][ T462] netlink_unicast+0x449/0x710 [28638.290887][ T462] netlink_sendmsg+0x723/0xbe0 [28638.290887][ T462] ____sys_sendmsg+0x7b2/0xa10 [28638.290887][ T462] ___sys_sendmsg+0xee/0x170 [28638.290887][ T462] __sys_sendmsg+0xcd/0x170 [28638.290887][ T462] do_syscall_64+0xc6/0x1e0 [28638.290887][ T462] [28638.293110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28638.293110][ T462] ipv6_add_dev+0x3ba/0x11c0 [28638.293110][ T462] ipv6_find_idev+0x102/0x170 [28638.293110][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28638.293110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28638.293110][ T462] netlink_rcv_skb+0x130/0x360 [28638.293110][ T462] netlink_unicast+0x449/0x710 [28638.293110][ T462] netlink_sendmsg+0x723/0xbe0 [28638.293110][ T462] ____sys_sendmsg+0x7b2/0xa10 [28638.293110][ T462] ___sys_sendmsg+0xee/0x170 [28638.293110][ T462] __sys_sendmsg+0xcd/0x170 [28638.293110][ T462] do_syscall_64+0xc6/0x1e0 [28638.293110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28638.293110][ T462] [28638.294824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28638.294824][ T462] neigh_parms_alloc+0x1e5/0x510 [28638.294824][ T462] ipv6_add_dev+0x2fe/0x11c0 [28638.294824][ T462] ipv6_find_idev+0x102/0x170 [28638.294824][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28638.294824][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28638.294824][ T462] netlink_rcv_skb+0x130/0x360 [28638.294824][ T462] netlink_unicast+0x449/0x710 [28638.294824][ T462] netlink_sendmsg+0x723/0xbe0 [28638.294824][ T462] ____sys_sendmsg+0x7b2/0xa10 [28638.294824][ T462] ___sys_sendmsg+0xee/0x170 [28638.294824][ T462] __sys_sendmsg+0xcd/0x170 [28638.294824][ T462] do_syscall_64+0xc6/0x1e0 [28638.294824][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28638.294824][ T462] [28640.507984][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28640.508684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28640.508684][ T287] netdev_get_by_index+0x5e/0x80 [28640.508684][ T287] fib6_nh_init+0x3d8/0x15b0 [28640.508684][ T287] ip6_route_info_create+0xf18/0x17d0 [28640.508684][ T287] ip6_route_add+0x1c/0x140 [28640.508684][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28640.508684][ T287] inet6_addr_add+0x4f8/0xa40 [28640.508684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28640.508684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28640.508684][ T287] netlink_rcv_skb+0x130/0x360 [28640.508684][ T287] netlink_unicast+0x449/0x710 [28640.508684][ T287] netlink_sendmsg+0x723/0xbe0 [28640.508684][ T287] ____sys_sendmsg+0x7b2/0xa10 [28640.508684][ T287] ___sys_sendmsg+0xee/0x170 [28640.508684][ T287] __sys_sendmsg+0xcd/0x170 [28640.508684][ T287] do_syscall_64+0xc6/0x1e0 [28640.508684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28640.508684][ T287] [28640.510908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28640.510908][ T287] netdev_get_by_index+0x5e/0x80 [28640.510908][ T287] fib6_nh_init+0x3d8/0x15b0 [28640.510908][ T287] ip6_route_info_create+0xf18/0x17d0 [28640.510908][ T287] addrconf_f6i_alloc+0x244/0x410 [28640.510908][ T287] ipv6_add_addr+0x411/0x2000 [28640.510908][ T287] inet6_addr_add+0x30e/0xa40 [28640.510908][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28640.510908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28640.510908][ T287] netlink_rcv_skb+0x130/0x360 [28640.510908][ T287] netlink_unicast+0x449/0x710 [28640.510908][ T287] netlink_sendmsg+0x723/0xbe0 [28640.510908][ T287] ____sys_sendmsg+0x7b2/0xa10 [28640.510908][ T287] ___sys_sendmsg+0xee/0x170 [28640.510908][ T287] __sys_sendmsg+0xcd/0x170 [28640.510908][ T287] do_syscall_64+0xc6/0x1e0 [28640.510908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28640.510908][ T287] [28640.513087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28640.513087][ T287] netdev_get_by_index+0x5e/0x80 [28640.513087][ T287] fib6_nh_init+0x3d8/0x15b0 [28640.513087][ T287] ip6_route_info_create+0xf18/0x17d0 [28640.513087][ T287] ip6_route_add+0x1c/0x140 [28640.513087][ T287] addrconf_add_mroute+0x129/0x180 [28640.513087][ T287] addrconf_add_dev+0xe2/0x170 [28640.513087][ T287] inet6_addr_add+0x12f/0xa40 [28640.513087][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28640.513087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28640.513087][ T287] netlink_rcv_skb+0x130/0x360 [28640.513087][ T287] netlink_unicast+0x449/0x710 [28640.513087][ T287] netlink_sendmsg+0x723/0xbe0 [28640.513087][ T287] ____sys_sendmsg+0x7b2/0xa10 [28640.513087][ T287] ___sys_sendmsg+0xee/0x170 [28640.513087][ T287] __sys_sendmsg+0xcd/0x170 [28640.513087][ T287] do_syscall_64+0xc6/0x1e0 [28640.513087][ T287] [28640.515164][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28640.515164][ T287] ipv6_add_dev+0x3ba/0x11c0 [28640.515164][ T287] ipv6_find_idev+0x102/0x170 [28640.515164][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28640.515164][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28640.515164][ T287] netlink_rcv_skb+0x130/0x360 [28640.515164][ T287] netlink_unicast+0x449/0x710 [28640.515164][ T287] netlink_sendmsg+0x723/0xbe0 [28640.515164][ T287] ____sys_sendmsg+0x7b2/0xa10 [28640.515164][ T287] ___sys_sendmsg+0xee/0x170 [28640.515164][ T287] __sys_sendmsg+0xcd/0x170 [28640.515164][ T287] do_syscall_64+0xc6/0x1e0 [28640.515164][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28640.515164][ T287] [28640.516825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28640.516825][ T287] neigh_parms_alloc+0x1e5/0x510 [28640.516825][ T287] ipv6_add_dev+0x2fe/0x11c0 [28640.516825][ T287] ipv6_find_idev+0x102/0x170 [28640.516825][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28640.516825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28640.516825][ T287] netlink_rcv_skb+0x130/0x360 [28640.516825][ T287] netlink_unicast+0x449/0x710 [28640.516825][ T287] netlink_sendmsg+0x723/0xbe0 [28640.516825][ T287] ____sys_sendmsg+0x7b2/0xa10 [28640.516825][ T287] ___sys_sendmsg+0xee/0x170 [28640.516825][ T287] __sys_sendmsg+0xcd/0x170 [28640.516825][ T287] do_syscall_64+0xc6/0x1e0 [28640.516825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28640.516825][ T287] [28644.603913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28644.604621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28644.604621][ T285] dst_init+0x84/0x4a0 [28644.604621][ T285] dst_alloc+0x97/0x150 [28644.604621][ T285] ip6_dst_alloc+0x23/0x90 [28644.604621][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28644.604621][ T285] ip6_pol_route+0x56f/0x840 [28644.604621][ T285] fib6_rule_lookup+0x196/0x240 [28644.604621][ T285] ip6_route_input+0x542/0x980 [28644.604621][ T285] ipv6_rcv+0x8f/0x400 [28644.604621][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28644.604621][ T285] process_backlog+0x101/0x620 [28644.604621][ T285] __napi_poll.constprop.0+0xa2/0x460 [28644.604621][ T285] net_rx_action+0x495/0xbe0 [28644.604621][ T285] __do_softirq+0x1b5/0x7f6 [28644.604621][ T285] [28644.606971][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28644.606971][ T285] netdev_get_by_index+0x5e/0x80 [28644.606971][ T285] fib6_nh_init+0x3d8/0x15b0 [28644.606971][ T285] ip6_route_info_create+0xf18/0x17d0 [28644.606971][ T285] ip6_route_add+0x1c/0x140 [28644.606971][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28644.606971][ T285] inet6_addr_add+0x4f8/0xa40 [28644.606971][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28644.606971][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28644.606971][ T285] netlink_rcv_skb+0x130/0x360 [28644.606971][ T285] netlink_unicast+0x449/0x710 [28644.606971][ T285] netlink_sendmsg+0x723/0xbe0 [28644.606971][ T285] ____sys_sendmsg+0x7b2/0xa10 [28644.606971][ T285] ___sys_sendmsg+0xee/0x170 [28644.606971][ T285] __sys_sendmsg+0xcd/0x170 [28644.606971][ T285] do_syscall_64+0xc6/0x1e0 [28644.606971][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28644.606971][ T285] [28644.609252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28644.609252][ T285] netdev_get_by_index+0x5e/0x80 [28644.609252][ T285] fib6_nh_init+0x3d8/0x15b0 [28644.609252][ T285] ip6_route_info_create+0xf18/0x17d0 [28644.609252][ T285] addrconf_f6i_alloc+0x244/0x410 [28644.609252][ T285] ipv6_add_addr+0x411/0x2000 [28644.609252][ T285] inet6_addr_add+0x30e/0xa40 [28644.609252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28644.609252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28644.609252][ T285] netlink_rcv_skb+0x130/0x360 [28644.609252][ T285] netlink_unicast+0x449/0x710 [28644.609252][ T285] netlink_sendmsg+0x723/0xbe0 [28644.609252][ T285] ____sys_sendmsg+0x7b2/0xa10 [28644.609252][ T285] ___sys_sendmsg+0xee/0x170 [28644.609252][ T285] __sys_sendmsg+0xcd/0x170 [28644.609252][ T285] do_syscall_64+0xc6/0x1e0 [28644.609252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28644.609252][ T285] [28644.611549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28644.611549][ T285] netdev_get_by_index+0x5e/0x80 [28644.611549][ T285] fib6_nh_init+0x3d8/0x15b0 [28644.611549][ T285] ip6_route_info_create+0xf18/0x17d0 [28644.611549][ T285] ip6_route_add+0x1c/0x140 [28644.611549][ T285] addrconf_add_mroute+0x129/0x180 [28644.611549][ T285] addrconf_add_dev+0xe2/0x170 [28644.611549][ T285] inet6_addr_add+0x12f/0xa40 [28644.611549][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28644.611549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28644.611549][ T285] netlink_rcv_skb+0x130/0x360 [28644.611549][ T285] netlink_unicast+0x449/0x710 [28644.611549][ T285] netlink_sendmsg+0x723/0xbe0 [28644.611549][ T285] ____sys_sendmsg+0x7b2/0xa10 [28644.611549][ T285] ___sys_sendmsg+0xee/0x170 [28644.611549][ T285] __sys_sendmsg+0xcd/0x170 [28644.611549][ T285] do_syscall_64+0xc6/0x1e0 [28644.611549][ T285] [28644.613746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28644.613746][ T285] ipv6_add_dev+0x3ba/0x11c0 [28644.613746][ T285] ipv6_find_idev+0x102/0x170 [28644.613746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28644.613746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28644.613746][ T285] netlink_rcv_skb+0x130/0x360 [28644.613746][ T285] netlink_unicast+0x449/0x710 [28644.613746][ T285] netlink_sendmsg+0x723/0xbe0 [28644.613746][ T285] ____sys_sendmsg+0x7b2/0xa10 [28644.613746][ T285] ___sys_sendmsg+0xee/0x170 [28644.613746][ T285] __sys_sendmsg+0xcd/0x170 [28644.613746][ T285] do_syscall_64+0xc6/0x1e0 [28644.613746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28644.613746][ T285] [28644.615485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28644.615485][ T285] neigh_parms_alloc+0x1e5/0x510 [28644.615485][ T285] ipv6_add_dev+0x2fe/0x11c0 [28644.615485][ T285] ipv6_find_idev+0x102/0x170 [28644.615485][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28644.615485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28644.615485][ T285] netlink_rcv_skb+0x130/0x360 [28644.615485][ T285] netlink_unicast+0x449/0x710 [28644.615485][ T285] netlink_sendmsg+0x723/0xbe0 [28644.615485][ T285] ____sys_sendmsg+0x7b2/0xa10 [28644.615485][ T285] ___sys_sendmsg+0xee/0x170 [28644.615485][ T285] __sys_sendmsg+0xcd/0x170 [28644.615485][ T285] do_syscall_64+0xc6/0x1e0 [28644.615485][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28644.615485][ T285] [28648.443900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28648.444331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28648.444331][ T462] dst_init+0x84/0x4a0 [28648.444331][ T462] dst_alloc+0x97/0x150 [28648.444331][ T462] ip6_dst_alloc+0x23/0x90 [28648.444331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28648.444331][ T462] ip6_pol_route+0x56f/0x840 [28648.444331][ T462] fib6_rule_lookup+0x196/0x240 [28648.444331][ T462] ip6_route_input+0x542/0x980 [28648.444331][ T462] ipv6_rcv+0x8f/0x400 [28648.444331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28648.444331][ T462] process_backlog+0x101/0x620 [28648.444331][ T462] __napi_poll.constprop.0+0xa2/0x460 [28648.444331][ T462] net_rx_action+0x495/0xbe0 [28648.444331][ T462] __do_softirq+0x1b5/0x7f6 [28648.444331][ T462] [28648.446101][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28648.446101][ T462] netdev_get_by_index+0x5e/0x80 [28648.446101][ T462] fib6_nh_init+0x3d8/0x15b0 [28648.446101][ T462] ip6_route_info_create+0xf18/0x17d0 [28648.446101][ T462] ip6_route_add+0x1c/0x140 [28648.446101][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28648.446101][ T462] inet6_addr_add+0x4f8/0xa40 [28648.446101][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28648.446101][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28648.446101][ T462] netlink_rcv_skb+0x130/0x360 [28648.446101][ T462] netlink_unicast+0x449/0x710 [28648.446101][ T462] netlink_sendmsg+0x723/0xbe0 [28648.446101][ T462] ____sys_sendmsg+0x7b2/0xa10 [28648.446101][ T462] ___sys_sendmsg+0xee/0x170 [28648.446101][ T462] __sys_sendmsg+0xcd/0x170 [28648.446101][ T462] do_syscall_64+0xc6/0x1e0 [28648.446101][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28648.446101][ T462] [28648.448274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28648.448274][ T462] netdev_get_by_index+0x5e/0x80 [28648.448274][ T462] fib6_nh_init+0x3d8/0x15b0 [28648.448274][ T462] ip6_route_info_create+0xf18/0x17d0 [28648.448274][ T462] addrconf_f6i_alloc+0x244/0x410 [28648.448274][ T462] ipv6_add_addr+0x411/0x2000 [28648.448274][ T462] inet6_addr_add+0x30e/0xa40 [28648.448274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28648.448274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28648.448274][ T462] netlink_rcv_skb+0x130/0x360 [28648.448274][ T462] netlink_unicast+0x449/0x710 [28648.448274][ T462] netlink_sendmsg+0x723/0xbe0 [28648.448274][ T462] ____sys_sendmsg+0x7b2/0xa10 [28648.448274][ T462] ___sys_sendmsg+0xee/0x170 [28648.448274][ T462] __sys_sendmsg+0xcd/0x170 [28648.448274][ T462] do_syscall_64+0xc6/0x1e0 [28648.448274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28648.448274][ T462] [28648.450462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28648.450462][ T462] netdev_get_by_index+0x5e/0x80 [28648.450462][ T462] fib6_nh_init+0x3d8/0x15b0 [28648.450462][ T462] ip6_route_info_create+0xf18/0x17d0 [28648.450462][ T462] ip6_route_add+0x1c/0x140 [28648.450462][ T462] addrconf_add_mroute+0x129/0x180 [28648.450462][ T462] addrconf_add_dev+0xe2/0x170 [28648.450462][ T462] inet6_addr_add+0x12f/0xa40 [28648.450462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28648.450462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28648.450462][ T462] netlink_rcv_skb+0x130/0x360 [28648.450462][ T462] netlink_unicast+0x449/0x710 [28648.450462][ T462] netlink_sendmsg+0x723/0xbe0 [28648.450462][ T462] ____sys_sendmsg+0x7b2/0xa10 [28648.450462][ T462] ___sys_sendmsg+0xee/0x170 [28648.450462][ T462] __sys_sendmsg+0xcd/0x170 [28648.450462][ T462] do_syscall_64+0xc6/0x1e0 [28648.450462][ T462] [28648.452600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28648.452600][ T462] ipv6_add_dev+0x3ba/0x11c0 [28648.452600][ T462] ipv6_find_idev+0x102/0x170 [28648.452600][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28648.452600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28648.452600][ T462] netlink_rcv_skb+0x130/0x360 [28648.452600][ T462] netlink_unicast+0x449/0x710 [28648.452600][ T462] netlink_sendmsg+0x723/0xbe0 [28648.452600][ T462] ____sys_sendmsg+0x7b2/0xa10 [28648.452600][ T462] ___sys_sendmsg+0xee/0x170 [28648.452600][ T462] __sys_sendmsg+0xcd/0x170 [28648.452600][ T462] do_syscall_64+0xc6/0x1e0 [28648.452600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28648.452600][ T462] [28648.454280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28648.454280][ T462] neigh_parms_alloc+0x1e5/0x510 [28648.454280][ T462] ipv6_add_dev+0x2fe/0x11c0 [28648.454280][ T462] ipv6_find_idev+0x102/0x170 [28648.454280][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28648.454280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28648.454280][ T462] netlink_rcv_skb+0x130/0x360 [28648.454280][ T462] netlink_unicast+0x449/0x710 [28648.454280][ T462] netlink_sendmsg+0x723/0xbe0 [28648.454280][ T462] ____sys_sendmsg+0x7b2/0xa10 [28648.454280][ T462] ___sys_sendmsg+0xee/0x170 [28648.454280][ T462] __sys_sendmsg+0xcd/0x170 [28648.454280][ T462] do_syscall_64+0xc6/0x1e0 [28648.454280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28648.454280][ T462] [28650.747840][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28650.748287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28650.748287][ T287] netdev_get_by_index+0x5e/0x80 [28650.748287][ T287] fib6_nh_init+0x3d8/0x15b0 [28650.748287][ T287] ip6_route_info_create+0xf18/0x17d0 [28650.748287][ T287] ip6_route_add+0x1c/0x140 [28650.748287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28650.748287][ T287] inet6_addr_add+0x4f8/0xa40 [28650.748287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28650.748287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28650.748287][ T287] netlink_rcv_skb+0x130/0x360 [28650.748287][ T287] netlink_unicast+0x449/0x710 [28650.748287][ T287] netlink_sendmsg+0x723/0xbe0 [28650.748287][ T287] ____sys_sendmsg+0x7b2/0xa10 [28650.748287][ T287] ___sys_sendmsg+0xee/0x170 [28650.748287][ T287] __sys_sendmsg+0xcd/0x170 [28650.748287][ T287] do_syscall_64+0xc6/0x1e0 [28650.748287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28650.748287][ T287] [28650.750570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28650.750570][ T287] netdev_get_by_index+0x5e/0x80 [28650.750570][ T287] fib6_nh_init+0x3d8/0x15b0 [28650.750570][ T287] ip6_route_info_create+0xf18/0x17d0 [28650.750570][ T287] addrconf_f6i_alloc+0x244/0x410 [28650.750570][ T287] ipv6_add_addr+0x411/0x2000 [28650.750570][ T287] inet6_addr_add+0x30e/0xa40 [28650.750570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28650.750570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28650.750570][ T287] netlink_rcv_skb+0x130/0x360 [28650.750570][ T287] netlink_unicast+0x449/0x710 [28650.750570][ T287] netlink_sendmsg+0x723/0xbe0 [28650.750570][ T287] ____sys_sendmsg+0x7b2/0xa10 [28650.750570][ T287] ___sys_sendmsg+0xee/0x170 [28650.750570][ T287] __sys_sendmsg+0xcd/0x170 [28650.750570][ T287] do_syscall_64+0xc6/0x1e0 [28650.750570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28650.750570][ T287] [28650.752814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28650.752814][ T287] netdev_get_by_index+0x5e/0x80 [28650.752814][ T287] fib6_nh_init+0x3d8/0x15b0 [28650.752814][ T287] ip6_route_info_create+0xf18/0x17d0 [28650.752814][ T287] ip6_route_add+0x1c/0x140 [28650.752814][ T287] addrconf_add_mroute+0x129/0x180 [28650.752814][ T287] addrconf_add_dev+0xe2/0x170 [28650.752814][ T287] inet6_addr_add+0x12f/0xa40 [28650.752814][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28650.752814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28650.752814][ T287] netlink_rcv_skb+0x130/0x360 [28650.752814][ T287] netlink_unicast+0x449/0x710 [28650.752814][ T287] netlink_sendmsg+0x723/0xbe0 [28650.752814][ T287] ____sys_sendmsg+0x7b2/0xa10 [28650.752814][ T287] ___sys_sendmsg+0xee/0x170 [28650.752814][ T287] __sys_sendmsg+0xcd/0x170 [28650.752814][ T287] do_syscall_64+0xc6/0x1e0 [28650.752814][ T287] [28650.755136][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28650.755136][ T287] ipv6_add_dev+0x3ba/0x11c0 [28650.755136][ T287] ipv6_find_idev+0x102/0x170 [28650.755136][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28650.755136][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28650.755136][ T287] netlink_rcv_skb+0x130/0x360 [28650.755136][ T287] netlink_unicast+0x449/0x710 [28650.755136][ T287] netlink_sendmsg+0x723/0xbe0 [28650.755136][ T287] ____sys_sendmsg+0x7b2/0xa10 [28650.755136][ T287] ___sys_sendmsg+0xee/0x170 [28650.755136][ T287] __sys_sendmsg+0xcd/0x170 [28650.755136][ T287] do_syscall_64+0xc6/0x1e0 [28650.755136][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28650.755136][ T287] [28650.756947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28650.756947][ T287] neigh_parms_alloc+0x1e5/0x510 [28650.756947][ T287] ipv6_add_dev+0x2fe/0x11c0 [28650.756947][ T287] ipv6_find_idev+0x102/0x170 [28650.756947][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28650.756947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28650.756947][ T287] netlink_rcv_skb+0x130/0x360 [28650.756947][ T287] netlink_unicast+0x449/0x710 [28650.756947][ T287] netlink_sendmsg+0x723/0xbe0 [28650.756947][ T287] ____sys_sendmsg+0x7b2/0xa10 [28650.756947][ T287] ___sys_sendmsg+0xee/0x170 [28650.756947][ T287] __sys_sendmsg+0xcd/0x170 [28650.756947][ T287] do_syscall_64+0xc6/0x1e0 [28650.756947][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28650.756947][ T287] [28654.859923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28654.860357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28654.860357][ T285] dst_init+0x84/0x4a0 [28654.860357][ T285] dst_alloc+0x97/0x150 [28654.860357][ T285] ip6_dst_alloc+0x23/0x90 [28654.860357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28654.860357][ T285] ip6_pol_route+0x56f/0x840 [28654.860357][ T285] fib6_rule_lookup+0x196/0x240 [28654.860357][ T285] ip6_route_input+0x542/0x980 [28654.860357][ T285] ipv6_rcv+0x8f/0x400 [28654.860357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28654.860357][ T285] process_backlog+0x101/0x620 [28654.860357][ T285] __napi_poll.constprop.0+0xa2/0x460 [28654.860357][ T285] net_rx_action+0x495/0xbe0 [28654.860357][ T285] __do_softirq+0x1b5/0x7f6 [28654.860357][ T285] [28654.862124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28654.862124][ T285] netdev_get_by_index+0x5e/0x80 [28654.862124][ T285] fib6_nh_init+0x3d8/0x15b0 [28654.862124][ T285] ip6_route_info_create+0xf18/0x17d0 [28654.862124][ T285] ip6_route_add+0x1c/0x140 [28654.862124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28654.862124][ T285] inet6_addr_add+0x4f8/0xa40 [28654.862124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28654.862124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28654.862124][ T285] netlink_rcv_skb+0x130/0x360 [28654.862124][ T285] netlink_unicast+0x449/0x710 [28654.862124][ T285] netlink_sendmsg+0x723/0xbe0 [28654.862124][ T285] ____sys_sendmsg+0x7b2/0xa10 [28654.862124][ T285] ___sys_sendmsg+0xee/0x170 [28654.862124][ T285] __sys_sendmsg+0xcd/0x170 [28654.862124][ T285] do_syscall_64+0xc6/0x1e0 [28654.862124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28654.862124][ T285] [28654.864299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28654.864299][ T285] netdev_get_by_index+0x5e/0x80 [28654.864299][ T285] fib6_nh_init+0x3d8/0x15b0 [28654.864299][ T285] ip6_route_info_create+0xf18/0x17d0 [28654.864299][ T285] addrconf_f6i_alloc+0x244/0x410 [28654.864299][ T285] ipv6_add_addr+0x411/0x2000 [28654.864299][ T285] inet6_addr_add+0x30e/0xa40 [28654.864299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28654.864299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28654.864299][ T285] netlink_rcv_skb+0x130/0x360 [28654.864299][ T285] netlink_unicast+0x449/0x710 [28654.864299][ T285] netlink_sendmsg+0x723/0xbe0 [28654.864299][ T285] ____sys_sendmsg+0x7b2/0xa10 [28654.864299][ T285] ___sys_sendmsg+0xee/0x170 [28654.864299][ T285] __sys_sendmsg+0xcd/0x170 [28654.864299][ T285] do_syscall_64+0xc6/0x1e0 [28654.864299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28654.864299][ T285] [28654.866470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28654.866470][ T285] netdev_get_by_index+0x5e/0x80 [28654.866470][ T285] fib6_nh_init+0x3d8/0x15b0 [28654.866470][ T285] ip6_route_info_create+0xf18/0x17d0 [28654.866470][ T285] ip6_route_add+0x1c/0x140 [28654.866470][ T285] addrconf_add_mroute+0x129/0x180 [28654.866470][ T285] addrconf_add_dev+0xe2/0x170 [28654.866470][ T285] inet6_addr_add+0x12f/0xa40 [28654.866470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28654.866470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28654.866470][ T285] netlink_rcv_skb+0x130/0x360 [28654.866470][ T285] netlink_unicast+0x449/0x710 [28654.866470][ T285] netlink_sendmsg+0x723/0xbe0 [28654.866470][ T285] ____sys_sendmsg+0x7b2/0xa10 [28654.866470][ T285] ___sys_sendmsg+0xee/0x170 [28654.866470][ T285] __sys_sendmsg+0xcd/0x170 [28654.866470][ T285] do_syscall_64+0xc6/0x1e0 [28654.866470][ T285] [28654.868633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28654.868633][ T285] ipv6_add_dev+0x3ba/0x11c0 [28654.868633][ T285] ipv6_find_idev+0x102/0x170 [28654.868633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28654.868633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28654.868633][ T285] netlink_rcv_skb+0x130/0x360 [28654.868633][ T285] netlink_unicast+0x449/0x710 [28654.868633][ T285] netlink_sendmsg+0x723/0xbe0 [28654.868633][ T285] ____sys_sendmsg+0x7b2/0xa10 [28654.868633][ T285] ___sys_sendmsg+0xee/0x170 [28654.868633][ T285] __sys_sendmsg+0xcd/0x170 [28654.868633][ T285] do_syscall_64+0xc6/0x1e0 [28654.868633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28654.868633][ T285] [28654.870304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28654.870304][ T285] neigh_parms_alloc+0x1e5/0x510 [28654.870304][ T285] ipv6_add_dev+0x2fe/0x11c0 [28654.870304][ T285] ipv6_find_idev+0x102/0x170 [28654.870304][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28654.870304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28654.870304][ T285] netlink_rcv_skb+0x130/0x360 [28654.870304][ T285] netlink_unicast+0x449/0x710 [28654.870304][ T285] netlink_sendmsg+0x723/0xbe0 [28654.870304][ T285] ____sys_sendmsg+0x7b2/0xa10 [28654.870304][ T285] ___sys_sendmsg+0xee/0x170 [28654.870304][ T285] __sys_sendmsg+0xcd/0x170 [28654.870304][ T285] do_syscall_64+0xc6/0x1e0 [28654.870304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28654.870304][ T285] [28658.691918][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28658.692372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28658.692372][ T462] dst_init+0x84/0x4a0 [28658.692372][ T462] dst_alloc+0x97/0x150 [28658.692372][ T462] ip6_dst_alloc+0x23/0x90 [28658.692372][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28658.692372][ T462] ip6_pol_route+0x56f/0x840 [28658.692372][ T462] fib6_rule_lookup+0x196/0x240 [28658.692372][ T462] ip6_route_input+0x542/0x980 [28658.692372][ T462] ipv6_rcv+0x8f/0x400 [28658.692372][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28658.692372][ T462] process_backlog+0x101/0x620 [28658.692372][ T462] __napi_poll.constprop.0+0xa2/0x460 [28658.692372][ T462] net_rx_action+0x495/0xbe0 [28658.692372][ T462] __do_softirq+0x1b5/0x7f6 [28658.692372][ T462] [28658.694133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28658.694133][ T462] netdev_get_by_index+0x5e/0x80 [28658.694133][ T462] fib6_nh_init+0x3d8/0x15b0 [28658.694133][ T462] ip6_route_info_create+0xf18/0x17d0 [28658.694133][ T462] ip6_route_add+0x1c/0x140 [28658.694133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28658.694133][ T462] inet6_addr_add+0x4f8/0xa40 [28658.694133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28658.694133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28658.694133][ T462] netlink_rcv_skb+0x130/0x360 [28658.694133][ T462] netlink_unicast+0x449/0x710 [28658.694133][ T462] netlink_sendmsg+0x723/0xbe0 [28658.694133][ T462] ____sys_sendmsg+0x7b2/0xa10 [28658.694133][ T462] ___sys_sendmsg+0xee/0x170 [28658.694133][ T462] __sys_sendmsg+0xcd/0x170 [28658.694133][ T462] do_syscall_64+0xc6/0x1e0 [28658.694133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28658.694133][ T462] [28658.696309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28658.696309][ T462] netdev_get_by_index+0x5e/0x80 [28658.696309][ T462] fib6_nh_init+0x3d8/0x15b0 [28658.696309][ T462] ip6_route_info_create+0xf18/0x17d0 [28658.696309][ T462] addrconf_f6i_alloc+0x244/0x410 [28658.696309][ T462] ipv6_add_addr+0x411/0x2000 [28658.696309][ T462] inet6_addr_add+0x30e/0xa40 [28658.696309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28658.696309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28658.696309][ T462] netlink_rcv_skb+0x130/0x360 [28658.696309][ T462] netlink_unicast+0x449/0x710 [28658.696309][ T462] netlink_sendmsg+0x723/0xbe0 [28658.696309][ T462] ____sys_sendmsg+0x7b2/0xa10 [28658.696309][ T462] ___sys_sendmsg+0xee/0x170 [28658.696309][ T462] __sys_sendmsg+0xcd/0x170 [28658.696309][ T462] do_syscall_64+0xc6/0x1e0 [28658.696309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28658.696309][ T462] [28658.698484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28658.698484][ T462] netdev_get_by_index+0x5e/0x80 [28658.698484][ T462] fib6_nh_init+0x3d8/0x15b0 [28658.698484][ T462] ip6_route_info_create+0xf18/0x17d0 [28658.698484][ T462] ip6_route_add+0x1c/0x140 [28658.698484][ T462] addrconf_add_mroute+0x129/0x180 [28658.698484][ T462] addrconf_add_dev+0xe2/0x170 [28658.698484][ T462] inet6_addr_add+0x12f/0xa40 [28658.698484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28658.698484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28658.698484][ T462] netlink_rcv_skb+0x130/0x360 [28658.698484][ T462] netlink_unicast+0x449/0x710 [28658.698484][ T462] netlink_sendmsg+0x723/0xbe0 [28658.698484][ T462] ____sys_sendmsg+0x7b2/0xa10 [28658.698484][ T462] ___sys_sendmsg+0xee/0x170 [28658.698484][ T462] __sys_sendmsg+0xcd/0x170 [28658.698484][ T462] do_syscall_64+0xc6/0x1e0 [28658.698484][ T462] [28658.700613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28658.700613][ T462] ipv6_add_dev+0x3ba/0x11c0 [28658.700613][ T462] ipv6_find_idev+0x102/0x170 [28658.700613][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28658.700613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28658.700613][ T462] netlink_rcv_skb+0x130/0x360 [28658.700613][ T462] netlink_unicast+0x449/0x710 [28658.700613][ T462] netlink_sendmsg+0x723/0xbe0 [28658.700613][ T462] ____sys_sendmsg+0x7b2/0xa10 [28658.700613][ T462] ___sys_sendmsg+0xee/0x170 [28658.700613][ T462] __sys_sendmsg+0xcd/0x170 [28658.700613][ T462] do_syscall_64+0xc6/0x1e0 [28658.700613][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28658.700613][ T462] [28658.702292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28658.702292][ T462] neigh_parms_alloc+0x1e5/0x510 [28658.702292][ T462] ipv6_add_dev+0x2fe/0x11c0 [28658.702292][ T462] ipv6_find_idev+0x102/0x170 [28658.702292][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28658.702292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28658.702292][ T462] netlink_rcv_skb+0x130/0x360 [28658.702292][ T462] netlink_unicast+0x449/0x710 [28658.702292][ T462] netlink_sendmsg+0x723/0xbe0 [28658.702292][ T462] ____sys_sendmsg+0x7b2/0xa10 [28658.702292][ T462] ___sys_sendmsg+0xee/0x170 [28658.702292][ T462] __sys_sendmsg+0xcd/0x170 [28658.702292][ T462] do_syscall_64+0xc6/0x1e0 [28658.702292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28658.702292][ T462] [28660.995911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28660.996426][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28660.996426][ T287] netdev_get_by_index+0x5e/0x80 [28660.996426][ T287] fib6_nh_init+0x3d8/0x15b0 [28660.996426][ T287] ip6_route_info_create+0xf18/0x17d0 [28660.996426][ T287] ip6_route_add+0x1c/0x140 [28660.996426][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28660.996426][ T287] inet6_addr_add+0x4f8/0xa40 [28660.996426][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28660.996426][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28660.996426][ T287] netlink_rcv_skb+0x130/0x360 [28660.996426][ T287] netlink_unicast+0x449/0x710 [28660.996426][ T287] netlink_sendmsg+0x723/0xbe0 [28660.996426][ T287] ____sys_sendmsg+0x7b2/0xa10 [28660.996426][ T287] ___sys_sendmsg+0xee/0x170 [28660.996426][ T287] __sys_sendmsg+0xcd/0x170 [28660.996426][ T287] do_syscall_64+0xc6/0x1e0 [28660.996426][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28660.996426][ T287] [28660.998782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28660.998782][ T287] netdev_get_by_index+0x5e/0x80 [28660.998782][ T287] fib6_nh_init+0x3d8/0x15b0 [28660.998782][ T287] ip6_route_info_create+0xf18/0x17d0 [28660.998782][ T287] addrconf_f6i_alloc+0x244/0x410 [28660.998782][ T287] ipv6_add_addr+0x411/0x2000 [28660.998782][ T287] inet6_addr_add+0x30e/0xa40 [28660.998782][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28660.998782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28660.998782][ T287] netlink_rcv_skb+0x130/0x360 [28660.998782][ T287] netlink_unicast+0x449/0x710 [28660.998782][ T287] netlink_sendmsg+0x723/0xbe0 [28660.998782][ T287] ____sys_sendmsg+0x7b2/0xa10 [28660.998782][ T287] ___sys_sendmsg+0xee/0x170 [28660.998782][ T287] __sys_sendmsg+0xcd/0x170 [28660.998782][ T287] do_syscall_64+0xc6/0x1e0 [28660.998782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28660.998782][ T287] [28661.000991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28661.000991][ T287] netdev_get_by_index+0x5e/0x80 [28661.000991][ T287] fib6_nh_init+0x3d8/0x15b0 [28661.000991][ T287] ip6_route_info_create+0xf18/0x17d0 [28661.000991][ T287] ip6_route_add+0x1c/0x140 [28661.000991][ T287] addrconf_add_mroute+0x129/0x180 [28661.000991][ T287] addrconf_add_dev+0xe2/0x170 [28661.000991][ T287] inet6_addr_add+0x12f/0xa40 [28661.000991][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28661.000991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28661.000991][ T287] netlink_rcv_skb+0x130/0x360 [28661.000991][ T287] netlink_unicast+0x449/0x710 [28661.000991][ T287] netlink_sendmsg+0x723/0xbe0 [28661.000991][ T287] ____sys_sendmsg+0x7b2/0xa10 [28661.000991][ T287] ___sys_sendmsg+0xee/0x170 [28661.000991][ T287] __sys_sendmsg+0xcd/0x170 [28661.000991][ T287] do_syscall_64+0xc6/0x1e0 [28661.000991][ T287] [28661.003082][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28661.003082][ T287] ipv6_add_dev+0x3ba/0x11c0 [28661.003082][ T287] ipv6_find_idev+0x102/0x170 [28661.003082][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28661.003082][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28661.003082][ T287] netlink_rcv_skb+0x130/0x360 [28661.003082][ T287] netlink_unicast+0x449/0x710 [28661.003082][ T287] netlink_sendmsg+0x723/0xbe0 [28661.003082][ T287] ____sys_sendmsg+0x7b2/0xa10 [28661.003082][ T287] ___sys_sendmsg+0xee/0x170 [28661.003082][ T287] __sys_sendmsg+0xcd/0x170 [28661.003082][ T287] do_syscall_64+0xc6/0x1e0 [28661.003082][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28661.003082][ T287] [28661.004789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28661.004789][ T287] neigh_parms_alloc+0x1e5/0x510 [28661.004789][ T287] ipv6_add_dev+0x2fe/0x11c0 [28661.004789][ T287] ipv6_find_idev+0x102/0x170 [28661.004789][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28661.004789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28661.004789][ T287] netlink_rcv_skb+0x130/0x360 [28661.004789][ T287] netlink_unicast+0x449/0x710 [28661.004789][ T287] netlink_sendmsg+0x723/0xbe0 [28661.004789][ T287] ____sys_sendmsg+0x7b2/0xa10 [28661.004789][ T287] ___sys_sendmsg+0xee/0x170 [28661.004789][ T287] __sys_sendmsg+0xcd/0x170 [28661.004789][ T287] do_syscall_64+0xc6/0x1e0 [28661.004789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28661.004789][ T287] [28665.107798][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28665.108243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28665.108243][ T285] dst_init+0x84/0x4a0 [28665.108243][ T285] dst_alloc+0x97/0x150 [28665.108243][ T285] ip6_dst_alloc+0x23/0x90 [28665.108243][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28665.108243][ T285] ip6_pol_route+0x56f/0x840 [28665.108243][ T285] fib6_rule_lookup+0x196/0x240 [28665.108243][ T285] ip6_route_input+0x542/0x980 [28665.108243][ T285] ipv6_rcv+0x8f/0x400 [28665.108243][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28665.108243][ T285] process_backlog+0x101/0x620 [28665.108243][ T285] __napi_poll.constprop.0+0xa2/0x460 [28665.108243][ T285] net_rx_action+0x495/0xbe0 [28665.108243][ T285] __do_softirq+0x1b5/0x7f6 [28665.108243][ T285] [28665.110022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28665.110022][ T285] netdev_get_by_index+0x5e/0x80 [28665.110022][ T285] fib6_nh_init+0x3d8/0x15b0 [28665.110022][ T285] ip6_route_info_create+0xf18/0x17d0 [28665.110022][ T285] ip6_route_add+0x1c/0x140 [28665.110022][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28665.110022][ T285] inet6_addr_add+0x4f8/0xa40 [28665.110022][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28665.110022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28665.110022][ T285] netlink_rcv_skb+0x130/0x360 [28665.110022][ T285] netlink_unicast+0x449/0x710 [28665.110022][ T285] netlink_sendmsg+0x723/0xbe0 [28665.110022][ T285] ____sys_sendmsg+0x7b2/0xa10 [28665.110022][ T285] ___sys_sendmsg+0xee/0x170 [28665.110022][ T285] __sys_sendmsg+0xcd/0x170 [28665.110022][ T285] do_syscall_64+0xc6/0x1e0 [28665.110022][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28665.110022][ T285] [28665.112208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28665.112208][ T285] netdev_get_by_index+0x5e/0x80 [28665.112208][ T285] fib6_nh_init+0x3d8/0x15b0 [28665.112208][ T285] ip6_route_info_create+0xf18/0x17d0 [28665.112208][ T285] addrconf_f6i_alloc+0x244/0x410 [28665.112208][ T285] ipv6_add_addr+0x411/0x2000 [28665.112208][ T285] inet6_addr_add+0x30e/0xa40 [28665.112208][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28665.112208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28665.112208][ T285] netlink_rcv_skb+0x130/0x360 [28665.112208][ T285] netlink_unicast+0x449/0x710 [28665.112208][ T285] netlink_sendmsg+0x723/0xbe0 [28665.112208][ T285] ____sys_sendmsg+0x7b2/0xa10 [28665.112208][ T285] ___sys_sendmsg+0xee/0x170 [28665.112208][ T285] __sys_sendmsg+0xcd/0x170 [28665.112208][ T285] do_syscall_64+0xc6/0x1e0 [28665.112208][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28665.112208][ T285] [28665.114866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28665.114866][ T285] netdev_get_by_index+0x5e/0x80 [28665.114866][ T285] fib6_nh_init+0x3d8/0x15b0 [28665.114866][ T285] ip6_route_info_create+0xf18/0x17d0 [28665.114866][ T285] ip6_route_add+0x1c/0x140 [28665.114866][ T285] addrconf_add_mroute+0x129/0x180 [28665.114866][ T285] addrconf_add_dev+0xe2/0x170 [28665.114866][ T285] inet6_addr_add+0x12f/0xa40 [28665.114866][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28665.114866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28665.114866][ T285] netlink_rcv_skb+0x130/0x360 [28665.114866][ T285] netlink_unicast+0x449/0x710 [28665.114866][ T285] netlink_sendmsg+0x723/0xbe0 [28665.114866][ T285] ____sys_sendmsg+0x7b2/0xa10 [28665.114866][ T285] ___sys_sendmsg+0xee/0x170 [28665.114866][ T285] __sys_sendmsg+0xcd/0x170 [28665.114866][ T285] do_syscall_64+0xc6/0x1e0 [28665.114866][ T285] [28665.117009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28665.117009][ T285] ipv6_add_dev+0x3ba/0x11c0 [28665.117009][ T285] ipv6_find_idev+0x102/0x170 [28665.117009][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28665.117009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28665.117009][ T285] netlink_rcv_skb+0x130/0x360 [28665.117009][ T285] netlink_unicast+0x449/0x710 [28665.117009][ T285] netlink_sendmsg+0x723/0xbe0 [28665.117009][ T285] ____sys_sendmsg+0x7b2/0xa10 [28665.117009][ T285] ___sys_sendmsg+0xee/0x170 [28665.117009][ T285] __sys_sendmsg+0xcd/0x170 [28665.117009][ T285] do_syscall_64+0xc6/0x1e0 [28665.117009][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28665.117009][ T285] [28665.118696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28665.118696][ T285] neigh_parms_alloc+0x1e5/0x510 [28665.118696][ T285] ipv6_add_dev+0x2fe/0x11c0 [28665.118696][ T285] ipv6_find_idev+0x102/0x170 [28665.118696][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28665.118696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28665.118696][ T285] netlink_rcv_skb+0x130/0x360 [28665.118696][ T285] netlink_unicast+0x449/0x710 [28665.118696][ T285] netlink_sendmsg+0x723/0xbe0 [28665.118696][ T285] ____sys_sendmsg+0x7b2/0xa10 [28665.118696][ T285] ___sys_sendmsg+0xee/0x170 [28665.118696][ T285] __sys_sendmsg+0xcd/0x170 [28665.118696][ T285] do_syscall_64+0xc6/0x1e0 [28665.118696][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28665.118696][ T285] [28668.939967][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28668.940645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28668.940645][ T462] dst_init+0x84/0x4a0 [28668.940645][ T462] dst_alloc+0x97/0x150 [28668.940645][ T462] ip6_dst_alloc+0x23/0x90 [28668.940645][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28668.940645][ T462] ip6_pol_route+0x56f/0x840 [28668.940645][ T462] fib6_rule_lookup+0x196/0x240 [28668.940645][ T462] ip6_route_input+0x542/0x980 [28668.940645][ T462] ipv6_rcv+0x8f/0x400 [28668.940645][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28668.940645][ T462] process_backlog+0x101/0x620 [28668.940645][ T462] __napi_poll.constprop.0+0xa2/0x460 [28668.940645][ T462] net_rx_action+0x495/0xbe0 [28668.940645][ T462] __do_softirq+0x1b5/0x7f6 [28668.940645][ T462] [28668.942478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28668.942478][ T462] netdev_get_by_index+0x5e/0x80 [28668.942478][ T462] fib6_nh_init+0x3d8/0x15b0 [28668.942478][ T462] ip6_route_info_create+0xf18/0x17d0 [28668.942478][ T462] ip6_route_add+0x1c/0x140 [28668.942478][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28668.942478][ T462] inet6_addr_add+0x4f8/0xa40 [28668.942478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28668.942478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28668.942478][ T462] netlink_rcv_skb+0x130/0x360 [28668.942478][ T462] netlink_unicast+0x449/0x710 [28668.942478][ T462] netlink_sendmsg+0x723/0xbe0 [28668.942478][ T462] ____sys_sendmsg+0x7b2/0xa10 [28668.942478][ T462] ___sys_sendmsg+0xee/0x170 [28668.942478][ T462] __sys_sendmsg+0xcd/0x170 [28668.942478][ T462] do_syscall_64+0xc6/0x1e0 [28668.942478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28668.942478][ T462] [28668.944701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28668.944701][ T462] netdev_get_by_index+0x5e/0x80 [28668.944701][ T462] fib6_nh_init+0x3d8/0x15b0 [28668.944701][ T462] ip6_route_info_create+0xf18/0x17d0 [28668.944701][ T462] addrconf_f6i_alloc+0x244/0x410 [28668.944701][ T462] ipv6_add_addr+0x411/0x2000 [28668.944701][ T462] inet6_addr_add+0x30e/0xa40 [28668.944701][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28668.944701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28668.944701][ T462] netlink_rcv_skb+0x130/0x360 [28668.944701][ T462] netlink_unicast+0x449/0x710 [28668.944701][ T462] netlink_sendmsg+0x723/0xbe0 [28668.944701][ T462] ____sys_sendmsg+0x7b2/0xa10 [28668.944701][ T462] ___sys_sendmsg+0xee/0x170 [28668.944701][ T462] __sys_sendmsg+0xcd/0x170 [28668.944701][ T462] do_syscall_64+0xc6/0x1e0 [28668.944701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28668.944701][ T462] [28668.946951][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28668.946951][ T462] netdev_get_by_index+0x5e/0x80 [28668.946951][ T462] fib6_nh_init+0x3d8/0x15b0 [28668.946951][ T462] ip6_route_info_create+0xf18/0x17d0 [28668.946951][ T462] ip6_route_add+0x1c/0x140 [28668.946951][ T462] addrconf_add_mroute+0x129/0x180 [28668.946951][ T462] addrconf_add_dev+0xe2/0x170 [28668.946951][ T462] inet6_addr_add+0x12f/0xa40 [28668.946951][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28668.946951][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28668.946951][ T462] netlink_rcv_skb+0x130/0x360 [28668.946951][ T462] netlink_unicast+0x449/0x710 [28668.946951][ T462] netlink_sendmsg+0x723/0xbe0 [28668.946951][ T462] ____sys_sendmsg+0x7b2/0xa10 [28668.946951][ T462] ___sys_sendmsg+0xee/0x170 [28668.946951][ T462] __sys_sendmsg+0xcd/0x170 [28668.946951][ T462] do_syscall_64+0xc6/0x1e0 [28668.946951][ T462] [28668.949178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28668.949178][ T462] ipv6_add_dev+0x3ba/0x11c0 [28668.949178][ T462] ipv6_find_idev+0x102/0x170 [28668.949178][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28668.949178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28668.949178][ T462] netlink_rcv_skb+0x130/0x360 [28668.949178][ T462] netlink_unicast+0x449/0x710 [28668.949178][ T462] netlink_sendmsg+0x723/0xbe0 [28668.949178][ T462] ____sys_sendmsg+0x7b2/0xa10 [28668.949178][ T462] ___sys_sendmsg+0xee/0x170 [28668.949178][ T462] __sys_sendmsg+0xcd/0x170 [28668.949178][ T462] do_syscall_64+0xc6/0x1e0 [28668.949178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28668.949178][ T462] [28668.950894][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28668.950894][ T462] neigh_parms_alloc+0x1e5/0x510 [28668.950894][ T462] ipv6_add_dev+0x2fe/0x11c0 [28668.950894][ T462] ipv6_find_idev+0x102/0x170 [28668.950894][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28668.950894][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28668.950894][ T462] netlink_rcv_skb+0x130/0x360 [28668.950894][ T462] netlink_unicast+0x449/0x710 [28668.950894][ T462] netlink_sendmsg+0x723/0xbe0 [28668.950894][ T462] ____sys_sendmsg+0x7b2/0xa10 [28668.950894][ T462] ___sys_sendmsg+0xee/0x170 [28668.950894][ T462] __sys_sendmsg+0xcd/0x170 [28668.950894][ T462] do_syscall_64+0xc6/0x1e0 [28668.950894][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28668.950894][ T462] [28671.243825][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28671.244318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28671.244318][ T287] netdev_get_by_index+0x5e/0x80 [28671.244318][ T287] fib6_nh_init+0x3d8/0x15b0 [28671.244318][ T287] ip6_route_info_create+0xf18/0x17d0 [28671.244318][ T287] ip6_route_add+0x1c/0x140 [28671.244318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28671.244318][ T287] inet6_addr_add+0x4f8/0xa40 [28671.244318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28671.244318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28671.244318][ T287] netlink_rcv_skb+0x130/0x360 [28671.244318][ T287] netlink_unicast+0x449/0x710 [28671.244318][ T287] netlink_sendmsg+0x723/0xbe0 [28671.244318][ T287] ____sys_sendmsg+0x7b2/0xa10 [28671.244318][ T287] ___sys_sendmsg+0xee/0x170 [28671.244318][ T287] __sys_sendmsg+0xcd/0x170 [28671.244318][ T287] do_syscall_64+0xc6/0x1e0 [28671.244318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28671.244318][ T287] [28671.246653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28671.246653][ T287] netdev_get_by_index+0x5e/0x80 [28671.246653][ T287] fib6_nh_init+0x3d8/0x15b0 [28671.246653][ T287] ip6_route_info_create+0xf18/0x17d0 [28671.246653][ T287] addrconf_f6i_alloc+0x244/0x410 [28671.246653][ T287] ipv6_add_addr+0x411/0x2000 [28671.246653][ T287] inet6_addr_add+0x30e/0xa40 [28671.246653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28671.246653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28671.246653][ T287] netlink_rcv_skb+0x130/0x360 [28671.246653][ T287] netlink_unicast+0x449/0x710 [28671.246653][ T287] netlink_sendmsg+0x723/0xbe0 [28671.246653][ T287] ____sys_sendmsg+0x7b2/0xa10 [28671.246653][ T287] ___sys_sendmsg+0xee/0x170 [28671.246653][ T287] __sys_sendmsg+0xcd/0x170 [28671.246653][ T287] do_syscall_64+0xc6/0x1e0 [28671.246653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28671.246653][ T287] [28671.248997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28671.248997][ T287] netdev_get_by_index+0x5e/0x80 [28671.248997][ T287] fib6_nh_init+0x3d8/0x15b0 [28671.248997][ T287] ip6_route_info_create+0xf18/0x17d0 [28671.248997][ T287] ip6_route_add+0x1c/0x140 [28671.248997][ T287] addrconf_add_mroute+0x129/0x180 [28671.248997][ T287] addrconf_add_dev+0xe2/0x170 [28671.248997][ T287] inet6_addr_add+0x12f/0xa40 [28671.248997][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28671.248997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28671.248997][ T287] netlink_rcv_skb+0x130/0x360 [28671.248997][ T287] netlink_unicast+0x449/0x710 [28671.248997][ T287] netlink_sendmsg+0x723/0xbe0 [28671.248997][ T287] ____sys_sendmsg+0x7b2/0xa10 [28671.248997][ T287] ___sys_sendmsg+0xee/0x170 [28671.248997][ T287] __sys_sendmsg+0xcd/0x170 [28671.248997][ T287] do_syscall_64+0xc6/0x1e0 [28671.248997][ T287] [28671.251274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28671.251274][ T287] ipv6_add_dev+0x3ba/0x11c0 [28671.251274][ T287] ipv6_find_idev+0x102/0x170 [28671.251274][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28671.251274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28671.251274][ T287] netlink_rcv_skb+0x130/0x360 [28671.251274][ T287] netlink_unicast+0x449/0x710 [28671.251274][ T287] netlink_sendmsg+0x723/0xbe0 [28671.251274][ T287] ____sys_sendmsg+0x7b2/0xa10 [28671.251274][ T287] ___sys_sendmsg+0xee/0x170 [28671.251274][ T287] __sys_sendmsg+0xcd/0x170 [28671.251274][ T287] do_syscall_64+0xc6/0x1e0 [28671.251274][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28671.251274][ T287] [28671.253078][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28671.253078][ T287] neigh_parms_alloc+0x1e5/0x510 [28671.253078][ T287] ipv6_add_dev+0x2fe/0x11c0 [28671.253078][ T287] ipv6_find_idev+0x102/0x170 [28671.253078][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28671.253078][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28671.253078][ T287] netlink_rcv_skb+0x130/0x360 [28671.253078][ T287] netlink_unicast+0x449/0x710 [28671.253078][ T287] netlink_sendmsg+0x723/0xbe0 [28671.253078][ T287] ____sys_sendmsg+0x7b2/0xa10 [28671.253078][ T287] ___sys_sendmsg+0xee/0x170 [28671.253078][ T287] __sys_sendmsg+0xcd/0x170 [28671.253078][ T287] do_syscall_64+0xc6/0x1e0 [28671.253078][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28671.253078][ T287] [28675.355871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28675.356364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28675.356364][ T285] dst_init+0x84/0x4a0 [28675.356364][ T285] dst_alloc+0x97/0x150 [28675.356364][ T285] ip6_dst_alloc+0x23/0x90 [28675.356364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28675.356364][ T285] ip6_pol_route+0x56f/0x840 [28675.356364][ T285] fib6_rule_lookup+0x196/0x240 [28675.356364][ T285] ip6_route_input+0x542/0x980 [28675.356364][ T285] ipv6_rcv+0x8f/0x400 [28675.356364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28675.356364][ T285] process_backlog+0x101/0x620 [28675.356364][ T285] __napi_poll.constprop.0+0xa2/0x460 [28675.356364][ T285] net_rx_action+0x495/0xbe0 [28675.356364][ T285] __do_softirq+0x1b5/0x7f6 [28675.356364][ T285] [28675.358130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28675.358130][ T285] netdev_get_by_index+0x5e/0x80 [28675.358130][ T285] fib6_nh_init+0x3d8/0x15b0 [28675.358130][ T285] ip6_route_info_create+0xf18/0x17d0 [28675.358130][ T285] ip6_route_add+0x1c/0x140 [28675.358130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28675.358130][ T285] inet6_addr_add+0x4f8/0xa40 [28675.358130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28675.358130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28675.358130][ T285] netlink_rcv_skb+0x130/0x360 [28675.358130][ T285] netlink_unicast+0x449/0x710 [28675.358130][ T285] netlink_sendmsg+0x723/0xbe0 [28675.358130][ T285] ____sys_sendmsg+0x7b2/0xa10 [28675.358130][ T285] ___sys_sendmsg+0xee/0x170 [28675.358130][ T285] __sys_sendmsg+0xcd/0x170 [28675.358130][ T285] do_syscall_64+0xc6/0x1e0 [28675.358130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28675.358130][ T285] [28675.360323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28675.360323][ T285] netdev_get_by_index+0x5e/0x80 [28675.360323][ T285] fib6_nh_init+0x3d8/0x15b0 [28675.360323][ T285] ip6_route_info_create+0xf18/0x17d0 [28675.360323][ T285] addrconf_f6i_alloc+0x244/0x410 [28675.360323][ T285] ipv6_add_addr+0x411/0x2000 [28675.360323][ T285] inet6_addr_add+0x30e/0xa40 [28675.360323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28675.360323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28675.360323][ T285] netlink_rcv_skb+0x130/0x360 [28675.360323][ T285] netlink_unicast+0x449/0x710 [28675.360323][ T285] netlink_sendmsg+0x723/0xbe0 [28675.360323][ T285] ____sys_sendmsg+0x7b2/0xa10 [28675.360323][ T285] ___sys_sendmsg+0xee/0x170 [28675.360323][ T285] __sys_sendmsg+0xcd/0x170 [28675.360323][ T285] do_syscall_64+0xc6/0x1e0 [28675.360323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28675.360323][ T285] [28675.362522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28675.362522][ T285] netdev_get_by_index+0x5e/0x80 [28675.362522][ T285] fib6_nh_init+0x3d8/0x15b0 [28675.362522][ T285] ip6_route_info_create+0xf18/0x17d0 [28675.362522][ T285] ip6_route_add+0x1c/0x140 [28675.362522][ T285] addrconf_add_mroute+0x129/0x180 [28675.362522][ T285] addrconf_add_dev+0xe2/0x170 [28675.362522][ T285] inet6_addr_add+0x12f/0xa40 [28675.362522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28675.362522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28675.362522][ T285] netlink_rcv_skb+0x130/0x360 [28675.362522][ T285] netlink_unicast+0x449/0x710 [28675.362522][ T285] netlink_sendmsg+0x723/0xbe0 [28675.362522][ T285] ____sys_sendmsg+0x7b2/0xa10 [28675.362522][ T285] ___sys_sendmsg+0xee/0x170 [28675.362522][ T285] __sys_sendmsg+0xcd/0x170 [28675.362522][ T285] do_syscall_64+0xc6/0x1e0 [28675.362522][ T285] [28675.364663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28675.364663][ T285] ipv6_add_dev+0x3ba/0x11c0 [28675.364663][ T285] ipv6_find_idev+0x102/0x170 [28675.364663][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28675.364663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28675.364663][ T285] netlink_rcv_skb+0x130/0x360 [28675.364663][ T285] netlink_unicast+0x449/0x710 [28675.364663][ T285] netlink_sendmsg+0x723/0xbe0 [28675.364663][ T285] ____sys_sendmsg+0x7b2/0xa10 [28675.364663][ T285] ___sys_sendmsg+0xee/0x170 [28675.364663][ T285] __sys_sendmsg+0xcd/0x170 [28675.364663][ T285] do_syscall_64+0xc6/0x1e0 [28675.364663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28675.364663][ T285] [28675.366344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28675.366344][ T285] neigh_parms_alloc+0x1e5/0x510 [28675.366344][ T285] ipv6_add_dev+0x2fe/0x11c0 [28675.366344][ T285] ipv6_find_idev+0x102/0x170 [28675.366344][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28675.366344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28675.366344][ T285] netlink_rcv_skb+0x130/0x360 [28675.366344][ T285] netlink_unicast+0x449/0x710 [28675.366344][ T285] netlink_sendmsg+0x723/0xbe0 [28675.366344][ T285] ____sys_sendmsg+0x7b2/0xa10 [28675.366344][ T285] ___sys_sendmsg+0xee/0x170 [28675.366344][ T285] __sys_sendmsg+0xcd/0x170 [28675.366344][ T285] do_syscall_64+0xc6/0x1e0 [28675.366344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28675.366344][ T285] [28679.195841][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28679.196457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28679.196457][ T462] dst_init+0x84/0x4a0 [28679.196457][ T462] dst_alloc+0x97/0x150 [28679.196457][ T462] ip6_dst_alloc+0x23/0x90 [28679.196457][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28679.196457][ T462] ip6_pol_route+0x56f/0x840 [28679.196457][ T462] fib6_rule_lookup+0x196/0x240 [28679.196457][ T462] ip6_route_input+0x542/0x980 [28679.196457][ T462] ipv6_rcv+0x8f/0x400 [28679.196457][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28679.196457][ T462] process_backlog+0x101/0x620 [28679.196457][ T462] __napi_poll.constprop.0+0xa2/0x460 [28679.196457][ T462] net_rx_action+0x495/0xbe0 [28679.196457][ T462] __do_softirq+0x1b5/0x7f6 [28679.196457][ T462] [28679.199306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28679.199306][ T462] netdev_get_by_index+0x5e/0x80 [28679.199306][ T462] fib6_nh_init+0x3d8/0x15b0 [28679.199306][ T462] ip6_route_info_create+0xf18/0x17d0 [28679.199306][ T462] ip6_route_add+0x1c/0x140 [28679.199306][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28679.199306][ T462] inet6_addr_add+0x4f8/0xa40 [28679.199306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28679.199306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28679.199306][ T462] netlink_rcv_skb+0x130/0x360 [28679.199306][ T462] netlink_unicast+0x449/0x710 [28679.199306][ T462] netlink_sendmsg+0x723/0xbe0 [28679.199306][ T462] ____sys_sendmsg+0x7b2/0xa10 [28679.199306][ T462] ___sys_sendmsg+0xee/0x170 [28679.199306][ T462] __sys_sendmsg+0xcd/0x170 [28679.199306][ T462] do_syscall_64+0xc6/0x1e0 [28679.199306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28679.199306][ T462] [28679.202846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28679.202846][ T462] netdev_get_by_index+0x5e/0x80 [28679.202846][ T462] fib6_nh_init+0x3d8/0x15b0 [28679.202846][ T462] ip6_route_info_create+0xf18/0x17d0 [28679.202846][ T462] addrconf_f6i_alloc+0x244/0x410 [28679.202846][ T462] ipv6_add_addr+0x411/0x2000 [28679.202846][ T462] inet6_addr_add+0x30e/0xa40 [28679.202846][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28679.202846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28679.202846][ T462] netlink_rcv_skb+0x130/0x360 [28679.202846][ T462] netlink_unicast+0x449/0x710 [28679.202846][ T462] netlink_sendmsg+0x723/0xbe0 [28679.202846][ T462] ____sys_sendmsg+0x7b2/0xa10 [28679.202846][ T462] ___sys_sendmsg+0xee/0x170 [28679.202846][ T462] __sys_sendmsg+0xcd/0x170 [28679.202846][ T462] do_syscall_64+0xc6/0x1e0 [28679.202846][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28679.202846][ T462] [28679.206434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28679.206434][ T462] netdev_get_by_index+0x5e/0x80 [28679.206434][ T462] fib6_nh_init+0x3d8/0x15b0 [28679.206434][ T462] ip6_route_info_create+0xf18/0x17d0 [28679.206434][ T462] ip6_route_add+0x1c/0x140 [28679.206434][ T462] addrconf_add_mroute+0x129/0x180 [28679.206434][ T462] addrconf_add_dev+0xe2/0x170 [28679.206434][ T462] inet6_addr_add+0x12f/0xa40 [28679.206434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28679.206434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28679.206434][ T462] netlink_rcv_skb+0x130/0x360 [28679.206434][ T462] netlink_unicast+0x449/0x710 [28679.206434][ T462] netlink_sendmsg+0x723/0xbe0 [28679.206434][ T462] ____sys_sendmsg+0x7b2/0xa10 [28679.206434][ T462] ___sys_sendmsg+0xee/0x170 [28679.206434][ T462] __sys_sendmsg+0xcd/0x170 [28679.206434][ T462] do_syscall_64+0xc6/0x1e0 [28679.206434][ T462] [28679.209723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28679.209723][ T462] ipv6_add_dev+0x3ba/0x11c0 [28679.209723][ T462] ipv6_find_idev+0x102/0x170 [28679.209723][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28679.209723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28679.209723][ T462] netlink_rcv_skb+0x130/0x360 [28679.209723][ T462] netlink_unicast+0x449/0x710 [28679.209723][ T462] netlink_sendmsg+0x723/0xbe0 [28679.209723][ T462] ____sys_sendmsg+0x7b2/0xa10 [28679.209723][ T462] ___sys_sendmsg+0xee/0x170 [28679.209723][ T462] __sys_sendmsg+0xcd/0x170 [28679.209723][ T462] do_syscall_64+0xc6/0x1e0 [28679.209723][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28679.209723][ T462] [28679.212323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28679.212323][ T462] neigh_parms_alloc+0x1e5/0x510 [28679.212323][ T462] ipv6_add_dev+0x2fe/0x11c0 [28679.212323][ T462] ipv6_find_idev+0x102/0x170 [28679.212323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28679.212323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28679.212323][ T462] netlink_rcv_skb+0x130/0x360 [28679.212323][ T462] netlink_unicast+0x449/0x710 [28679.212323][ T462] netlink_sendmsg+0x723/0xbe0 [28679.212323][ T462] ____sys_sendmsg+0x7b2/0xa10 [28679.212323][ T462] ___sys_sendmsg+0xee/0x170 [28679.212323][ T462] __sys_sendmsg+0xcd/0x170 [28679.212323][ T462] do_syscall_64+0xc6/0x1e0 [28679.212323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28679.212323][ T462] [28681.491980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28681.492528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28681.492528][ T287] netdev_get_by_index+0x5e/0x80 [28681.492528][ T287] fib6_nh_init+0x3d8/0x15b0 [28681.492528][ T287] ip6_route_info_create+0xf18/0x17d0 [28681.492528][ T287] ip6_route_add+0x1c/0x140 [28681.492528][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28681.492528][ T287] inet6_addr_add+0x4f8/0xa40 [28681.492528][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28681.492528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28681.492528][ T287] netlink_rcv_skb+0x130/0x360 [28681.492528][ T287] netlink_unicast+0x449/0x710 [28681.492528][ T287] netlink_sendmsg+0x723/0xbe0 [28681.492528][ T287] ____sys_sendmsg+0x7b2/0xa10 [28681.492528][ T287] ___sys_sendmsg+0xee/0x170 [28681.492528][ T287] __sys_sendmsg+0xcd/0x170 [28681.492528][ T287] do_syscall_64+0xc6/0x1e0 [28681.492528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28681.492528][ T287] [28681.494693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28681.494693][ T287] netdev_get_by_index+0x5e/0x80 [28681.494693][ T287] fib6_nh_init+0x3d8/0x15b0 [28681.494693][ T287] ip6_route_info_create+0xf18/0x17d0 [28681.494693][ T287] addrconf_f6i_alloc+0x244/0x410 [28681.494693][ T287] ipv6_add_addr+0x411/0x2000 [28681.494693][ T287] inet6_addr_add+0x30e/0xa40 [28681.494693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28681.494693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28681.494693][ T287] netlink_rcv_skb+0x130/0x360 [28681.494693][ T287] netlink_unicast+0x449/0x710 [28681.494693][ T287] netlink_sendmsg+0x723/0xbe0 [28681.494693][ T287] ____sys_sendmsg+0x7b2/0xa10 [28681.494693][ T287] ___sys_sendmsg+0xee/0x170 [28681.494693][ T287] __sys_sendmsg+0xcd/0x170 [28681.494693][ T287] do_syscall_64+0xc6/0x1e0 [28681.494693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28681.494693][ T287] [28681.496903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28681.496903][ T287] netdev_get_by_index+0x5e/0x80 [28681.496903][ T287] fib6_nh_init+0x3d8/0x15b0 [28681.496903][ T287] ip6_route_info_create+0xf18/0x17d0 [28681.496903][ T287] ip6_route_add+0x1c/0x140 [28681.496903][ T287] addrconf_add_mroute+0x129/0x180 [28681.496903][ T287] addrconf_add_dev+0xe2/0x170 [28681.496903][ T287] inet6_addr_add+0x12f/0xa40 [28681.496903][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28681.496903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28681.496903][ T287] netlink_rcv_skb+0x130/0x360 [28681.496903][ T287] netlink_unicast+0x449/0x710 [28681.496903][ T287] netlink_sendmsg+0x723/0xbe0 [28681.496903][ T287] ____sys_sendmsg+0x7b2/0xa10 [28681.496903][ T287] ___sys_sendmsg+0xee/0x170 [28681.496903][ T287] __sys_sendmsg+0xcd/0x170 [28681.496903][ T287] do_syscall_64+0xc6/0x1e0 [28681.496903][ T287] [28681.499056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28681.499056][ T287] ipv6_add_dev+0x3ba/0x11c0 [28681.499056][ T287] ipv6_find_idev+0x102/0x170 [28681.499056][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28681.499056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28681.499056][ T287] netlink_rcv_skb+0x130/0x360 [28681.499056][ T287] netlink_unicast+0x449/0x710 [28681.499056][ T287] netlink_sendmsg+0x723/0xbe0 [28681.499056][ T287] ____sys_sendmsg+0x7b2/0xa10 [28681.499056][ T287] ___sys_sendmsg+0xee/0x170 [28681.499056][ T287] __sys_sendmsg+0xcd/0x170 [28681.499056][ T287] do_syscall_64+0xc6/0x1e0 [28681.499056][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28681.499056][ T287] [28681.500752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28681.500752][ T287] neigh_parms_alloc+0x1e5/0x510 [28681.500752][ T287] ipv6_add_dev+0x2fe/0x11c0 [28681.500752][ T287] ipv6_find_idev+0x102/0x170 [28681.500752][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28681.500752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28681.500752][ T287] netlink_rcv_skb+0x130/0x360 [28681.500752][ T287] netlink_unicast+0x449/0x710 [28681.500752][ T287] netlink_sendmsg+0x723/0xbe0 [28681.500752][ T287] ____sys_sendmsg+0x7b2/0xa10 [28681.500752][ T287] ___sys_sendmsg+0xee/0x170 [28681.500752][ T287] __sys_sendmsg+0xcd/0x170 [28681.500752][ T287] do_syscall_64+0xc6/0x1e0 [28681.500752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28681.500752][ T287] [28685.603971][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28685.604635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28685.604635][ T285] dst_init+0x84/0x4a0 [28685.604635][ T285] dst_alloc+0x97/0x150 [28685.604635][ T285] ip6_dst_alloc+0x23/0x90 [28685.604635][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28685.604635][ T285] ip6_pol_route+0x56f/0x840 [28685.604635][ T285] fib6_rule_lookup+0x196/0x240 [28685.604635][ T285] ip6_route_input+0x542/0x980 [28685.604635][ T285] ipv6_rcv+0x8f/0x400 [28685.604635][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28685.604635][ T285] process_backlog+0x101/0x620 [28685.604635][ T285] __napi_poll.constprop.0+0xa2/0x460 [28685.604635][ T285] net_rx_action+0x495/0xbe0 [28685.604635][ T285] __do_softirq+0x1b5/0x7f6 [28685.604635][ T285] [28685.606464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28685.606464][ T285] netdev_get_by_index+0x5e/0x80 [28685.606464][ T285] fib6_nh_init+0x3d8/0x15b0 [28685.606464][ T285] ip6_route_info_create+0xf18/0x17d0 [28685.606464][ T285] ip6_route_add+0x1c/0x140 [28685.606464][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28685.606464][ T285] inet6_addr_add+0x4f8/0xa40 [28685.606464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28685.606464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28685.606464][ T285] netlink_rcv_skb+0x130/0x360 [28685.606464][ T285] netlink_unicast+0x449/0x710 [28685.606464][ T285] netlink_sendmsg+0x723/0xbe0 [28685.606464][ T285] ____sys_sendmsg+0x7b2/0xa10 [28685.606464][ T285] ___sys_sendmsg+0xee/0x170 [28685.606464][ T285] __sys_sendmsg+0xcd/0x170 [28685.606464][ T285] do_syscall_64+0xc6/0x1e0 [28685.606464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28685.606464][ T285] [28685.608739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28685.608739][ T285] netdev_get_by_index+0x5e/0x80 [28685.608739][ T285] fib6_nh_init+0x3d8/0x15b0 [28685.608739][ T285] ip6_route_info_create+0xf18/0x17d0 [28685.608739][ T285] addrconf_f6i_alloc+0x244/0x410 [28685.608739][ T285] ipv6_add_addr+0x411/0x2000 [28685.608739][ T285] inet6_addr_add+0x30e/0xa40 [28685.608739][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28685.608739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28685.608739][ T285] netlink_rcv_skb+0x130/0x360 [28685.608739][ T285] netlink_unicast+0x449/0x710 [28685.608739][ T285] netlink_sendmsg+0x723/0xbe0 [28685.608739][ T285] ____sys_sendmsg+0x7b2/0xa10 [28685.608739][ T285] ___sys_sendmsg+0xee/0x170 [28685.608739][ T285] __sys_sendmsg+0xcd/0x170 [28685.608739][ T285] do_syscall_64+0xc6/0x1e0 [28685.608739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28685.608739][ T285] [28685.610999][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28685.610999][ T285] netdev_get_by_index+0x5e/0x80 [28685.610999][ T285] fib6_nh_init+0x3d8/0x15b0 [28685.610999][ T285] ip6_route_info_create+0xf18/0x17d0 [28685.610999][ T285] ip6_route_add+0x1c/0x140 [28685.610999][ T285] addrconf_add_mroute+0x129/0x180 [28685.610999][ T285] addrconf_add_dev+0xe2/0x170 [28685.610999][ T285] inet6_addr_add+0x12f/0xa40 [28685.610999][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28685.610999][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28685.610999][ T285] netlink_rcv_skb+0x130/0x360 [28685.610999][ T285] netlink_unicast+0x449/0x710 [28685.610999][ T285] netlink_sendmsg+0x723/0xbe0 [28685.610999][ T285] ____sys_sendmsg+0x7b2/0xa10 [28685.610999][ T285] ___sys_sendmsg+0xee/0x170 [28685.610999][ T285] __sys_sendmsg+0xcd/0x170 [28685.610999][ T285] do_syscall_64+0xc6/0x1e0 [28685.610999][ T285] [28685.613239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28685.613239][ T285] ipv6_add_dev+0x3ba/0x11c0 [28685.613239][ T285] ipv6_find_idev+0x102/0x170 [28685.613239][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28685.613239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28685.613239][ T285] netlink_rcv_skb+0x130/0x360 [28685.613239][ T285] netlink_unicast+0x449/0x710 [28685.613239][ T285] netlink_sendmsg+0x723/0xbe0 [28685.613239][ T285] ____sys_sendmsg+0x7b2/0xa10 [28685.613239][ T285] ___sys_sendmsg+0xee/0x170 [28685.613239][ T285] __sys_sendmsg+0xcd/0x170 [28685.613239][ T285] do_syscall_64+0xc6/0x1e0 [28685.613239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28685.613239][ T285] [28685.615001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28685.615001][ T285] neigh_parms_alloc+0x1e5/0x510 [28685.615001][ T285] ipv6_add_dev+0x2fe/0x11c0 [28685.615001][ T285] ipv6_find_idev+0x102/0x170 [28685.615001][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28685.615001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28685.615001][ T285] netlink_rcv_skb+0x130/0x360 [28685.615001][ T285] netlink_unicast+0x449/0x710 [28685.615001][ T285] netlink_sendmsg+0x723/0xbe0 [28685.615001][ T285] ____sys_sendmsg+0x7b2/0xa10 [28685.615001][ T285] ___sys_sendmsg+0xee/0x170 [28685.615001][ T285] __sys_sendmsg+0xcd/0x170 [28685.615001][ T285] do_syscall_64+0xc6/0x1e0 [28685.615001][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28685.615001][ T285] [28689.451961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28689.452463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28689.452463][ T462] dst_init+0x84/0x4a0 [28689.452463][ T462] dst_alloc+0x97/0x150 [28689.452463][ T462] ip6_dst_alloc+0x23/0x90 [28689.452463][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28689.452463][ T462] ip6_pol_route+0x56f/0x840 [28689.452463][ T462] fib6_rule_lookup+0x196/0x240 [28689.452463][ T462] ip6_route_input+0x542/0x980 [28689.452463][ T462] ipv6_rcv+0x8f/0x400 [28689.452463][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28689.452463][ T462] process_backlog+0x101/0x620 [28689.452463][ T462] __napi_poll.constprop.0+0xa2/0x460 [28689.452463][ T462] net_rx_action+0x495/0xbe0 [28689.452463][ T462] __do_softirq+0x1b5/0x7f6 [28689.452463][ T462] [28689.454160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28689.454160][ T462] netdev_get_by_index+0x5e/0x80 [28689.454160][ T462] fib6_nh_init+0x3d8/0x15b0 [28689.454160][ T462] ip6_route_info_create+0xf18/0x17d0 [28689.454160][ T462] ip6_route_add+0x1c/0x140 [28689.454160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28689.454160][ T462] inet6_addr_add+0x4f8/0xa40 [28689.454160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28689.454160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28689.454160][ T462] netlink_rcv_skb+0x130/0x360 [28689.454160][ T462] netlink_unicast+0x449/0x710 [28689.454160][ T462] netlink_sendmsg+0x723/0xbe0 [28689.454160][ T462] ____sys_sendmsg+0x7b2/0xa10 [28689.454160][ T462] ___sys_sendmsg+0xee/0x170 [28689.454160][ T462] __sys_sendmsg+0xcd/0x170 [28689.454160][ T462] do_syscall_64+0xc6/0x1e0 [28689.454160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28689.454160][ T462] [28689.456300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28689.456300][ T462] netdev_get_by_index+0x5e/0x80 [28689.456300][ T462] fib6_nh_init+0x3d8/0x15b0 [28689.456300][ T462] ip6_route_info_create+0xf18/0x17d0 [28689.456300][ T462] addrconf_f6i_alloc+0x244/0x410 [28689.456300][ T462] ipv6_add_addr+0x411/0x2000 [28689.456300][ T462] inet6_addr_add+0x30e/0xa40 [28689.456300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28689.456300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28689.456300][ T462] netlink_rcv_skb+0x130/0x360 [28689.456300][ T462] netlink_unicast+0x449/0x710 [28689.456300][ T462] netlink_sendmsg+0x723/0xbe0 [28689.456300][ T462] ____sys_sendmsg+0x7b2/0xa10 [28689.456300][ T462] ___sys_sendmsg+0xee/0x170 [28689.456300][ T462] __sys_sendmsg+0xcd/0x170 [28689.456300][ T462] do_syscall_64+0xc6/0x1e0 [28689.456300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28689.456300][ T462] [28689.458428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28689.458428][ T462] netdev_get_by_index+0x5e/0x80 [28689.458428][ T462] fib6_nh_init+0x3d8/0x15b0 [28689.458428][ T462] ip6_route_info_create+0xf18/0x17d0 [28689.458428][ T462] ip6_route_add+0x1c/0x140 [28689.458428][ T462] addrconf_add_mroute+0x129/0x180 [28689.458428][ T462] addrconf_add_dev+0xe2/0x170 [28689.458428][ T462] inet6_addr_add+0x12f/0xa40 [28689.458428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28689.458428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28689.458428][ T462] netlink_rcv_skb+0x130/0x360 [28689.458428][ T462] netlink_unicast+0x449/0x710 [28689.458428][ T462] netlink_sendmsg+0x723/0xbe0 [28689.458428][ T462] ____sys_sendmsg+0x7b2/0xa10 [28689.458428][ T462] ___sys_sendmsg+0xee/0x170 [28689.458428][ T462] __sys_sendmsg+0xcd/0x170 [28689.458428][ T462] do_syscall_64+0xc6/0x1e0 [28689.458428][ T462] [28689.460594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28689.460594][ T462] ipv6_add_dev+0x3ba/0x11c0 [28689.460594][ T462] ipv6_find_idev+0x102/0x170 [28689.460594][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28689.460594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28689.460594][ T462] netlink_rcv_skb+0x130/0x360 [28689.460594][ T462] netlink_unicast+0x449/0x710 [28689.460594][ T462] netlink_sendmsg+0x723/0xbe0 [28689.460594][ T462] ____sys_sendmsg+0x7b2/0xa10 [28689.460594][ T462] ___sys_sendmsg+0xee/0x170 [28689.460594][ T462] __sys_sendmsg+0xcd/0x170 [28689.460594][ T462] do_syscall_64+0xc6/0x1e0 [28689.460594][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28689.460594][ T462] [28689.462314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28689.462314][ T462] neigh_parms_alloc+0x1e5/0x510 [28689.462314][ T462] ipv6_add_dev+0x2fe/0x11c0 [28689.462314][ T462] ipv6_find_idev+0x102/0x170 [28689.462314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28689.462314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28689.462314][ T462] netlink_rcv_skb+0x130/0x360 [28689.462314][ T462] netlink_unicast+0x449/0x710 [28689.462314][ T462] netlink_sendmsg+0x723/0xbe0 [28689.462314][ T462] ____sys_sendmsg+0x7b2/0xa10 [28689.462314][ T462] ___sys_sendmsg+0xee/0x170 [28689.462314][ T462] __sys_sendmsg+0xcd/0x170 [28689.462314][ T462] do_syscall_64+0xc6/0x1e0 [28689.462314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28689.462314][ T462] [28691.739834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28691.740489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28691.740489][ T287] netdev_get_by_index+0x5e/0x80 [28691.740489][ T287] fib6_nh_init+0x3d8/0x15b0 [28691.740489][ T287] ip6_route_info_create+0xf18/0x17d0 [28691.740489][ T287] ip6_route_add+0x1c/0x140 [28691.740489][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28691.740489][ T287] inet6_addr_add+0x4f8/0xa40 [28691.740489][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28691.740489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28691.740489][ T287] netlink_rcv_skb+0x130/0x360 [28691.740489][ T287] netlink_unicast+0x449/0x710 [28691.740489][ T287] netlink_sendmsg+0x723/0xbe0 [28691.740489][ T287] ____sys_sendmsg+0x7b2/0xa10 [28691.740489][ T287] ___sys_sendmsg+0xee/0x170 [28691.740489][ T287] __sys_sendmsg+0xcd/0x170 [28691.740489][ T287] do_syscall_64+0xc6/0x1e0 [28691.740489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28691.740489][ T287] [28691.744109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28691.744109][ T287] netdev_get_by_index+0x5e/0x80 [28691.744109][ T287] fib6_nh_init+0x3d8/0x15b0 [28691.744109][ T287] ip6_route_info_create+0xf18/0x17d0 [28691.744109][ T287] addrconf_f6i_alloc+0x244/0x410 [28691.744109][ T287] ipv6_add_addr+0x411/0x2000 [28691.744109][ T287] inet6_addr_add+0x30e/0xa40 [28691.744109][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28691.744109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28691.744109][ T287] netlink_rcv_skb+0x130/0x360 [28691.744109][ T287] netlink_unicast+0x449/0x710 [28691.744109][ T287] netlink_sendmsg+0x723/0xbe0 [28691.744109][ T287] ____sys_sendmsg+0x7b2/0xa10 [28691.744109][ T287] ___sys_sendmsg+0xee/0x170 [28691.744109][ T287] __sys_sendmsg+0xcd/0x170 [28691.744109][ T287] do_syscall_64+0xc6/0x1e0 [28691.744109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28691.744109][ T287] [28691.746560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28691.746560][ T287] netdev_get_by_index+0x5e/0x80 [28691.746560][ T287] fib6_nh_init+0x3d8/0x15b0 [28691.746560][ T287] ip6_route_info_create+0xf18/0x17d0 [28691.746560][ T287] ip6_route_add+0x1c/0x140 [28691.746560][ T287] addrconf_add_mroute+0x129/0x180 [28691.746560][ T287] addrconf_add_dev+0xe2/0x170 [28691.746560][ T287] inet6_addr_add+0x12f/0xa40 [28691.746560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28691.746560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28691.746560][ T287] netlink_rcv_skb+0x130/0x360 [28691.746560][ T287] netlink_unicast+0x449/0x710 [28691.746560][ T287] netlink_sendmsg+0x723/0xbe0 [28691.746560][ T287] ____sys_sendmsg+0x7b2/0xa10 [28691.746560][ T287] ___sys_sendmsg+0xee/0x170 [28691.746560][ T287] __sys_sendmsg+0xcd/0x170 [28691.746560][ T287] do_syscall_64+0xc6/0x1e0 [28691.746560][ T287] [28691.749388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28691.749388][ T287] ipv6_add_dev+0x3ba/0x11c0 [28691.749388][ T287] ipv6_find_idev+0x102/0x170 [28691.749388][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28691.749388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28691.749388][ T287] netlink_rcv_skb+0x130/0x360 [28691.749388][ T287] netlink_unicast+0x449/0x710 [28691.749388][ T287] netlink_sendmsg+0x723/0xbe0 [28691.749388][ T287] ____sys_sendmsg+0x7b2/0xa10 [28691.749388][ T287] ___sys_sendmsg+0xee/0x170 [28691.749388][ T287] __sys_sendmsg+0xcd/0x170 [28691.749388][ T287] do_syscall_64+0xc6/0x1e0 [28691.749388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28691.749388][ T287] [28691.751102][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28691.751102][ T287] neigh_parms_alloc+0x1e5/0x510 [28691.751102][ T287] ipv6_add_dev+0x2fe/0x11c0 [28691.751102][ T287] ipv6_find_idev+0x102/0x170 [28691.751102][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28691.751102][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28691.751102][ T287] netlink_rcv_skb+0x130/0x360 [28691.751102][ T287] netlink_unicast+0x449/0x710 [28691.751102][ T287] netlink_sendmsg+0x723/0xbe0 [28691.751102][ T287] ____sys_sendmsg+0x7b2/0xa10 [28691.751102][ T287] ___sys_sendmsg+0xee/0x170 [28691.751102][ T287] __sys_sendmsg+0xcd/0x170 [28691.751102][ T287] do_syscall_64+0xc6/0x1e0 [28691.751102][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28691.751102][ T287] [28695.859869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28695.860321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28695.860321][ T285] dst_init+0x84/0x4a0 [28695.860321][ T285] dst_alloc+0x97/0x150 [28695.860321][ T285] ip6_dst_alloc+0x23/0x90 [28695.860321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28695.860321][ T285] ip6_pol_route+0x56f/0x840 [28695.860321][ T285] fib6_rule_lookup+0x196/0x240 [28695.860321][ T285] ip6_route_input+0x542/0x980 [28695.860321][ T285] ipv6_rcv+0x8f/0x400 [28695.860321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28695.860321][ T285] process_backlog+0x101/0x620 [28695.860321][ T285] __napi_poll.constprop.0+0xa2/0x460 [28695.860321][ T285] net_rx_action+0x495/0xbe0 [28695.860321][ T285] __do_softirq+0x1b5/0x7f6 [28695.860321][ T285] [28695.862092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28695.862092][ T285] netdev_get_by_index+0x5e/0x80 [28695.862092][ T285] fib6_nh_init+0x3d8/0x15b0 [28695.862092][ T285] ip6_route_info_create+0xf18/0x17d0 [28695.862092][ T285] ip6_route_add+0x1c/0x140 [28695.862092][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28695.862092][ T285] inet6_addr_add+0x4f8/0xa40 [28695.862092][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28695.862092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28695.862092][ T285] netlink_rcv_skb+0x130/0x360 [28695.862092][ T285] netlink_unicast+0x449/0x710 [28695.862092][ T285] netlink_sendmsg+0x723/0xbe0 [28695.862092][ T285] ____sys_sendmsg+0x7b2/0xa10 [28695.862092][ T285] ___sys_sendmsg+0xee/0x170 [28695.862092][ T285] __sys_sendmsg+0xcd/0x170 [28695.862092][ T285] do_syscall_64+0xc6/0x1e0 [28695.862092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28695.862092][ T285] [28695.864271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28695.864271][ T285] netdev_get_by_index+0x5e/0x80 [28695.864271][ T285] fib6_nh_init+0x3d8/0x15b0 [28695.864271][ T285] ip6_route_info_create+0xf18/0x17d0 [28695.864271][ T285] addrconf_f6i_alloc+0x244/0x410 [28695.864271][ T285] ipv6_add_addr+0x411/0x2000 [28695.864271][ T285] inet6_addr_add+0x30e/0xa40 [28695.864271][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28695.864271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28695.864271][ T285] netlink_rcv_skb+0x130/0x360 [28695.864271][ T285] netlink_unicast+0x449/0x710 [28695.864271][ T285] netlink_sendmsg+0x723/0xbe0 [28695.864271][ T285] ____sys_sendmsg+0x7b2/0xa10 [28695.864271][ T285] ___sys_sendmsg+0xee/0x170 [28695.864271][ T285] __sys_sendmsg+0xcd/0x170 [28695.864271][ T285] do_syscall_64+0xc6/0x1e0 [28695.864271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28695.864271][ T285] [28695.866454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28695.866454][ T285] netdev_get_by_index+0x5e/0x80 [28695.866454][ T285] fib6_nh_init+0x3d8/0x15b0 [28695.866454][ T285] ip6_route_info_create+0xf18/0x17d0 [28695.866454][ T285] ip6_route_add+0x1c/0x140 [28695.866454][ T285] addrconf_add_mroute+0x129/0x180 [28695.866454][ T285] addrconf_add_dev+0xe2/0x170 [28695.866454][ T285] inet6_addr_add+0x12f/0xa40 [28695.866454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28695.866454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28695.866454][ T285] netlink_rcv_skb+0x130/0x360 [28695.866454][ T285] netlink_unicast+0x449/0x710 [28695.866454][ T285] netlink_sendmsg+0x723/0xbe0 [28695.866454][ T285] ____sys_sendmsg+0x7b2/0xa10 [28695.866454][ T285] ___sys_sendmsg+0xee/0x170 [28695.866454][ T285] __sys_sendmsg+0xcd/0x170 [28695.866454][ T285] do_syscall_64+0xc6/0x1e0 [28695.866454][ T285] [28695.868604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28695.868604][ T285] ipv6_add_dev+0x3ba/0x11c0 [28695.868604][ T285] ipv6_find_idev+0x102/0x170 [28695.868604][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28695.868604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28695.868604][ T285] netlink_rcv_skb+0x130/0x360 [28695.868604][ T285] netlink_unicast+0x449/0x710 [28695.868604][ T285] netlink_sendmsg+0x723/0xbe0 [28695.868604][ T285] ____sys_sendmsg+0x7b2/0xa10 [28695.868604][ T285] ___sys_sendmsg+0xee/0x170 [28695.868604][ T285] __sys_sendmsg+0xcd/0x170 [28695.868604][ T285] do_syscall_64+0xc6/0x1e0 [28695.868604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28695.868604][ T285] [28695.870288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28695.870288][ T285] neigh_parms_alloc+0x1e5/0x510 [28695.870288][ T285] ipv6_add_dev+0x2fe/0x11c0 [28695.870288][ T285] ipv6_find_idev+0x102/0x170 [28695.870288][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28695.870288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28695.870288][ T285] netlink_rcv_skb+0x130/0x360 [28695.870288][ T285] netlink_unicast+0x449/0x710 [28695.870288][ T285] netlink_sendmsg+0x723/0xbe0 [28695.870288][ T285] ____sys_sendmsg+0x7b2/0xa10 [28695.870288][ T285] ___sys_sendmsg+0xee/0x170 [28695.870288][ T285] __sys_sendmsg+0xcd/0x170 [28695.870288][ T285] do_syscall_64+0xc6/0x1e0 [28695.870288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28695.870288][ T285] [28699.699803][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28699.700288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28699.700288][ T462] dst_init+0x84/0x4a0 [28699.700288][ T462] dst_alloc+0x97/0x150 [28699.700288][ T462] ip6_dst_alloc+0x23/0x90 [28699.700288][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28699.700288][ T462] ip6_pol_route+0x56f/0x840 [28699.700288][ T462] fib6_rule_lookup+0x196/0x240 [28699.700288][ T462] ip6_route_input+0x542/0x980 [28699.700288][ T462] ipv6_rcv+0x8f/0x400 [28699.700288][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28699.700288][ T462] process_backlog+0x101/0x620 [28699.700288][ T462] __napi_poll.constprop.0+0xa2/0x460 [28699.700288][ T462] net_rx_action+0x495/0xbe0 [28699.700288][ T462] __do_softirq+0x1b5/0x7f6 [28699.700288][ T462] [28699.702162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28699.702162][ T462] netdev_get_by_index+0x5e/0x80 [28699.702162][ T462] fib6_nh_init+0x3d8/0x15b0 [28699.702162][ T462] ip6_route_info_create+0xf18/0x17d0 [28699.702162][ T462] ip6_route_add+0x1c/0x140 [28699.702162][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28699.702162][ T462] inet6_addr_add+0x4f8/0xa40 [28699.702162][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28699.702162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28699.702162][ T462] netlink_rcv_skb+0x130/0x360 [28699.702162][ T462] netlink_unicast+0x449/0x710 [28699.702162][ T462] netlink_sendmsg+0x723/0xbe0 [28699.702162][ T462] ____sys_sendmsg+0x7b2/0xa10 [28699.702162][ T462] ___sys_sendmsg+0xee/0x170 [28699.702162][ T462] __sys_sendmsg+0xcd/0x170 [28699.702162][ T462] do_syscall_64+0xc6/0x1e0 [28699.702162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28699.702162][ T462] [28699.704567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28699.704567][ T462] netdev_get_by_index+0x5e/0x80 [28699.704567][ T462] fib6_nh_init+0x3d8/0x15b0 [28699.704567][ T462] ip6_route_info_create+0xf18/0x17d0 [28699.704567][ T462] addrconf_f6i_alloc+0x244/0x410 [28699.704567][ T462] ipv6_add_addr+0x411/0x2000 [28699.704567][ T462] inet6_addr_add+0x30e/0xa40 [28699.704567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28699.704567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28699.704567][ T462] netlink_rcv_skb+0x130/0x360 [28699.704567][ T462] netlink_unicast+0x449/0x710 [28699.704567][ T462] netlink_sendmsg+0x723/0xbe0 [28699.704567][ T462] ____sys_sendmsg+0x7b2/0xa10 [28699.704567][ T462] ___sys_sendmsg+0xee/0x170 [28699.704567][ T462] __sys_sendmsg+0xcd/0x170 [28699.704567][ T462] do_syscall_64+0xc6/0x1e0 [28699.704567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28699.704567][ T462] [28699.706973][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28699.706973][ T462] netdev_get_by_index+0x5e/0x80 [28699.706973][ T462] fib6_nh_init+0x3d8/0x15b0 [28699.706973][ T462] ip6_route_info_create+0xf18/0x17d0 [28699.706973][ T462] ip6_route_add+0x1c/0x140 [28699.706973][ T462] addrconf_add_mroute+0x129/0x180 [28699.706973][ T462] addrconf_add_dev+0xe2/0x170 [28699.706973][ T462] inet6_addr_add+0x12f/0xa40 [28699.706973][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28699.706973][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28699.706973][ T462] netlink_rcv_skb+0x130/0x360 [28699.706973][ T462] netlink_unicast+0x449/0x710 [28699.706973][ T462] netlink_sendmsg+0x723/0xbe0 [28699.706973][ T462] ____sys_sendmsg+0x7b2/0xa10 [28699.706973][ T462] ___sys_sendmsg+0xee/0x170 [28699.706973][ T462] __sys_sendmsg+0xcd/0x170 [28699.706973][ T462] do_syscall_64+0xc6/0x1e0 [28699.706973][ T462] [28699.709236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28699.709236][ T462] ipv6_add_dev+0x3ba/0x11c0 [28699.709236][ T462] ipv6_find_idev+0x102/0x170 [28699.709236][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28699.709236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28699.709236][ T462] netlink_rcv_skb+0x130/0x360 [28699.709236][ T462] netlink_unicast+0x449/0x710 [28699.709236][ T462] netlink_sendmsg+0x723/0xbe0 [28699.709236][ T462] ____sys_sendmsg+0x7b2/0xa10 [28699.709236][ T462] ___sys_sendmsg+0xee/0x170 [28699.709236][ T462] __sys_sendmsg+0xcd/0x170 [28699.709236][ T462] do_syscall_64+0xc6/0x1e0 [28699.709236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28699.709236][ T462] [28699.711060][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28699.711060][ T462] neigh_parms_alloc+0x1e5/0x510 [28699.711060][ T462] ipv6_add_dev+0x2fe/0x11c0 [28699.711060][ T462] ipv6_find_idev+0x102/0x170 [28699.711060][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28699.711060][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28699.711060][ T462] netlink_rcv_skb+0x130/0x360 [28699.711060][ T462] netlink_unicast+0x449/0x710 [28699.711060][ T462] netlink_sendmsg+0x723/0xbe0 [28699.711060][ T462] ____sys_sendmsg+0x7b2/0xa10 [28699.711060][ T462] ___sys_sendmsg+0xee/0x170 [28699.711060][ T462] __sys_sendmsg+0xcd/0x170 [28699.711060][ T462] do_syscall_64+0xc6/0x1e0 [28699.711060][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28699.711060][ T462] [28701.843895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28701.844277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28701.844277][ T287] netdev_get_by_index+0x5e/0x80 [28701.844277][ T287] fib6_nh_init+0x3d8/0x15b0 [28701.844277][ T287] ip6_route_info_create+0xf18/0x17d0 [28701.844277][ T287] ip6_route_add+0x1c/0x140 [28701.844277][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28701.844277][ T287] inet6_addr_add+0x4f8/0xa40 [28701.844277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28701.844277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28701.844277][ T287] netlink_rcv_skb+0x130/0x360 [28701.844277][ T287] netlink_unicast+0x449/0x710 [28701.844277][ T287] netlink_sendmsg+0x723/0xbe0 [28701.844277][ T287] ____sys_sendmsg+0x7b2/0xa10 [28701.844277][ T287] ___sys_sendmsg+0xee/0x170 [28701.844277][ T287] __sys_sendmsg+0xcd/0x170 [28701.844277][ T287] do_syscall_64+0xc6/0x1e0 [28701.844277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28701.844277][ T287] [28701.846488][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28701.846488][ T287] netdev_get_by_index+0x5e/0x80 [28701.846488][ T287] fib6_nh_init+0x3d8/0x15b0 [28701.846488][ T287] ip6_route_info_create+0xf18/0x17d0 [28701.846488][ T287] addrconf_f6i_alloc+0x244/0x410 [28701.846488][ T287] ipv6_add_addr+0x411/0x2000 [28701.846488][ T287] inet6_addr_add+0x30e/0xa40 [28701.846488][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28701.846488][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28701.846488][ T287] netlink_rcv_skb+0x130/0x360 [28701.846488][ T287] netlink_unicast+0x449/0x710 [28701.846488][ T287] netlink_sendmsg+0x723/0xbe0 [28701.846488][ T287] ____sys_sendmsg+0x7b2/0xa10 [28701.846488][ T287] ___sys_sendmsg+0xee/0x170 [28701.846488][ T287] __sys_sendmsg+0xcd/0x170 [28701.846488][ T287] do_syscall_64+0xc6/0x1e0 [28701.846488][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28701.846488][ T287] [28701.848686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28701.848686][ T287] netdev_get_by_index+0x5e/0x80 [28701.848686][ T287] fib6_nh_init+0x3d8/0x15b0 [28701.848686][ T287] ip6_route_info_create+0xf18/0x17d0 [28701.848686][ T287] ip6_route_add+0x1c/0x140 [28701.848686][ T287] addrconf_add_mroute+0x129/0x180 [28701.848686][ T287] addrconf_add_dev+0xe2/0x170 [28701.848686][ T287] inet6_addr_add+0x12f/0xa40 [28701.848686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28701.848686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28701.848686][ T287] netlink_rcv_skb+0x130/0x360 [28701.848686][ T287] netlink_unicast+0x449/0x710 [28701.848686][ T287] netlink_sendmsg+0x723/0xbe0 [28701.848686][ T287] ____sys_sendmsg+0x7b2/0xa10 [28701.848686][ T287] ___sys_sendmsg+0xee/0x170 [28701.848686][ T287] __sys_sendmsg+0xcd/0x170 [28701.848686][ T287] do_syscall_64+0xc6/0x1e0 [28701.848686][ T287] [28701.850839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28701.850839][ T287] ipv6_add_dev+0x3ba/0x11c0 [28701.850839][ T287] ipv6_find_idev+0x102/0x170 [28701.850839][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28701.850839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28701.850839][ T287] netlink_rcv_skb+0x130/0x360 [28701.850839][ T287] netlink_unicast+0x449/0x710 [28701.850839][ T287] netlink_sendmsg+0x723/0xbe0 [28701.850839][ T287] ____sys_sendmsg+0x7b2/0xa10 [28701.850839][ T287] ___sys_sendmsg+0xee/0x170 [28701.850839][ T287] __sys_sendmsg+0xcd/0x170 [28701.850839][ T287] do_syscall_64+0xc6/0x1e0 [28701.850839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28701.850839][ T287] [28701.852519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28701.852519][ T287] neigh_parms_alloc+0x1e5/0x510 [28701.852519][ T287] ipv6_add_dev+0x2fe/0x11c0 [28701.852519][ T287] ipv6_find_idev+0x102/0x170 [28701.852519][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28701.852519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28701.852519][ T287] netlink_rcv_skb+0x130/0x360 [28701.852519][ T287] netlink_unicast+0x449/0x710 [28701.852519][ T287] netlink_sendmsg+0x723/0xbe0 [28701.852519][ T287] ____sys_sendmsg+0x7b2/0xa10 [28701.852519][ T287] ___sys_sendmsg+0xee/0x170 [28701.852519][ T287] __sys_sendmsg+0xcd/0x170 [28701.852519][ T287] do_syscall_64+0xc6/0x1e0 [28701.852519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28701.852519][ T287] [28706.123902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28706.124331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28706.124331][ T285] dst_init+0x84/0x4a0 [28706.124331][ T285] dst_alloc+0x97/0x150 [28706.124331][ T285] ip6_dst_alloc+0x23/0x90 [28706.124331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28706.124331][ T285] ip6_pol_route+0x56f/0x840 [28706.124331][ T285] fib6_rule_lookup+0x196/0x240 [28706.124331][ T285] ip6_route_input+0x542/0x980 [28706.124331][ T285] ipv6_rcv+0x8f/0x400 [28706.124331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28706.124331][ T285] process_backlog+0x101/0x620 [28706.124331][ T285] __napi_poll.constprop.0+0xa2/0x460 [28706.124331][ T285] net_rx_action+0x495/0xbe0 [28706.124331][ T285] __do_softirq+0x1b5/0x7f6 [28706.124331][ T285] [28706.126107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28706.126107][ T285] netdev_get_by_index+0x5e/0x80 [28706.126107][ T285] fib6_nh_init+0x3d8/0x15b0 [28706.126107][ T285] ip6_route_info_create+0xf18/0x17d0 [28706.126107][ T285] ip6_route_add+0x1c/0x140 [28706.126107][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28706.126107][ T285] inet6_addr_add+0x4f8/0xa40 [28706.126107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28706.126107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28706.126107][ T285] netlink_rcv_skb+0x130/0x360 [28706.126107][ T285] netlink_unicast+0x449/0x710 [28706.126107][ T285] netlink_sendmsg+0x723/0xbe0 [28706.126107][ T285] ____sys_sendmsg+0x7b2/0xa10 [28706.126107][ T285] ___sys_sendmsg+0xee/0x170 [28706.126107][ T285] __sys_sendmsg+0xcd/0x170 [28706.126107][ T285] do_syscall_64+0xc6/0x1e0 [28706.126107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28706.126107][ T285] [28706.128297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28706.128297][ T285] netdev_get_by_index+0x5e/0x80 [28706.128297][ T285] fib6_nh_init+0x3d8/0x15b0 [28706.128297][ T285] ip6_route_info_create+0xf18/0x17d0 [28706.128297][ T285] addrconf_f6i_alloc+0x244/0x410 [28706.128297][ T285] ipv6_add_addr+0x411/0x2000 [28706.128297][ T285] inet6_addr_add+0x30e/0xa40 [28706.128297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28706.128297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28706.128297][ T285] netlink_rcv_skb+0x130/0x360 [28706.128297][ T285] netlink_unicast+0x449/0x710 [28706.128297][ T285] netlink_sendmsg+0x723/0xbe0 [28706.128297][ T285] ____sys_sendmsg+0x7b2/0xa10 [28706.128297][ T285] ___sys_sendmsg+0xee/0x170 [28706.128297][ T285] __sys_sendmsg+0xcd/0x170 [28706.128297][ T285] do_syscall_64+0xc6/0x1e0 [28706.128297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28706.128297][ T285] [28706.130481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28706.130481][ T285] netdev_get_by_index+0x5e/0x80 [28706.130481][ T285] fib6_nh_init+0x3d8/0x15b0 [28706.130481][ T285] ip6_route_info_create+0xf18/0x17d0 [28706.130481][ T285] ip6_route_add+0x1c/0x140 [28706.130481][ T285] addrconf_add_mroute+0x129/0x180 [28706.130481][ T285] addrconf_add_dev+0xe2/0x170 [28706.130481][ T285] inet6_addr_add+0x12f/0xa40 [28706.130481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28706.130481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28706.130481][ T285] netlink_rcv_skb+0x130/0x360 [28706.130481][ T285] netlink_unicast+0x449/0x710 [28706.130481][ T285] netlink_sendmsg+0x723/0xbe0 [28706.130481][ T285] ____sys_sendmsg+0x7b2/0xa10 [28706.130481][ T285] ___sys_sendmsg+0xee/0x170 [28706.130481][ T285] __sys_sendmsg+0xcd/0x170 [28706.130481][ T285] do_syscall_64+0xc6/0x1e0 [28706.130481][ T285] [28706.132632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28706.132632][ T285] ipv6_add_dev+0x3ba/0x11c0 [28706.132632][ T285] ipv6_find_idev+0x102/0x170 [28706.132632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28706.132632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28706.132632][ T285] netlink_rcv_skb+0x130/0x360 [28706.132632][ T285] netlink_unicast+0x449/0x710 [28706.132632][ T285] netlink_sendmsg+0x723/0xbe0 [28706.132632][ T285] ____sys_sendmsg+0x7b2/0xa10 [28706.132632][ T285] ___sys_sendmsg+0xee/0x170 [28706.132632][ T285] __sys_sendmsg+0xcd/0x170 [28706.132632][ T285] do_syscall_64+0xc6/0x1e0 [28706.132632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28706.132632][ T285] [28706.134306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28706.134306][ T285] neigh_parms_alloc+0x1e5/0x510 [28706.134306][ T285] ipv6_add_dev+0x2fe/0x11c0 [28706.134306][ T285] ipv6_find_idev+0x102/0x170 [28706.134306][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28706.134306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28706.134306][ T285] netlink_rcv_skb+0x130/0x360 [28706.134306][ T285] netlink_unicast+0x449/0x710 [28706.134306][ T285] netlink_sendmsg+0x723/0xbe0 [28706.134306][ T285] ____sys_sendmsg+0x7b2/0xa10 [28706.134306][ T285] ___sys_sendmsg+0xee/0x170 [28706.134306][ T285] __sys_sendmsg+0xcd/0x170 [28706.134306][ T285] do_syscall_64+0xc6/0x1e0 [28706.134306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28706.134306][ T285] [28709.836173][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28709.836746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28709.836746][ T462] dst_init+0x84/0x4a0 [28709.836746][ T462] dst_alloc+0x97/0x150 [28709.836746][ T462] ip6_dst_alloc+0x23/0x90 [28709.836746][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28709.836746][ T462] ip6_pol_route+0x56f/0x840 [28709.836746][ T462] fib6_rule_lookup+0x196/0x240 [28709.836746][ T462] ip6_route_input+0x542/0x980 [28709.836746][ T462] ipv6_rcv+0x8f/0x400 [28709.836746][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28709.836746][ T462] process_backlog+0x101/0x620 [28709.836746][ T462] __napi_poll.constprop.0+0xa2/0x460 [28709.836746][ T462] net_rx_action+0x495/0xbe0 [28709.836746][ T462] __do_softirq+0x1b5/0x7f6 [28709.836746][ T462] [28709.838576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28709.838576][ T462] netdev_get_by_index+0x5e/0x80 [28709.838576][ T462] fib6_nh_init+0x3d8/0x15b0 [28709.838576][ T462] ip6_route_info_create+0xf18/0x17d0 [28709.838576][ T462] ip6_route_add+0x1c/0x140 [28709.838576][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28709.838576][ T462] inet6_addr_add+0x4f8/0xa40 [28709.838576][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28709.838576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28709.838576][ T462] netlink_rcv_skb+0x130/0x360 [28709.838576][ T462] netlink_unicast+0x449/0x710 [28709.838576][ T462] netlink_sendmsg+0x723/0xbe0 [28709.838576][ T462] ____sys_sendmsg+0x7b2/0xa10 [28709.838576][ T462] ___sys_sendmsg+0xee/0x170 [28709.838576][ T462] __sys_sendmsg+0xcd/0x170 [28709.838576][ T462] do_syscall_64+0xc6/0x1e0 [28709.838576][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28709.838576][ T462] [28709.840787][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28709.840787][ T462] netdev_get_by_index+0x5e/0x80 [28709.840787][ T462] fib6_nh_init+0x3d8/0x15b0 [28709.840787][ T462] ip6_route_info_create+0xf18/0x17d0 [28709.840787][ T462] addrconf_f6i_alloc+0x244/0x410 [28709.840787][ T462] ipv6_add_addr+0x411/0x2000 [28709.840787][ T462] inet6_addr_add+0x30e/0xa40 [28709.840787][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28709.840787][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28709.840787][ T462] netlink_rcv_skb+0x130/0x360 [28709.840787][ T462] netlink_unicast+0x449/0x710 [28709.840787][ T462] netlink_sendmsg+0x723/0xbe0 [28709.840787][ T462] ____sys_sendmsg+0x7b2/0xa10 [28709.840787][ T462] ___sys_sendmsg+0xee/0x170 [28709.840787][ T462] __sys_sendmsg+0xcd/0x170 [28709.840787][ T462] do_syscall_64+0xc6/0x1e0 [28709.840787][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28709.840787][ T462] [28709.843019][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28709.843019][ T462] netdev_get_by_index+0x5e/0x80 [28709.843019][ T462] fib6_nh_init+0x3d8/0x15b0 [28709.843019][ T462] ip6_route_info_create+0xf18/0x17d0 [28709.843019][ T462] ip6_route_add+0x1c/0x140 [28709.843019][ T462] addrconf_add_mroute+0x129/0x180 [28709.843019][ T462] addrconf_add_dev+0xe2/0x170 [28709.843019][ T462] inet6_addr_add+0x12f/0xa40 [28709.843019][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28709.843019][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28709.843019][ T462] netlink_rcv_skb+0x130/0x360 [28709.843019][ T462] netlink_unicast+0x449/0x710 [28709.843019][ T462] netlink_sendmsg+0x723/0xbe0 [28709.843019][ T462] ____sys_sendmsg+0x7b2/0xa10 [28709.843019][ T462] ___sys_sendmsg+0xee/0x170 [28709.843019][ T462] __sys_sendmsg+0xcd/0x170 [28709.843019][ T462] do_syscall_64+0xc6/0x1e0 [28709.843019][ T462] [28709.845157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28709.845157][ T462] ipv6_add_dev+0x3ba/0x11c0 [28709.845157][ T462] ipv6_find_idev+0x102/0x170 [28709.845157][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28709.845157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28709.845157][ T462] netlink_rcv_skb+0x130/0x360 [28709.845157][ T462] netlink_unicast+0x449/0x710 [28709.845157][ T462] netlink_sendmsg+0x723/0xbe0 [28709.845157][ T462] ____sys_sendmsg+0x7b2/0xa10 [28709.845157][ T462] ___sys_sendmsg+0xee/0x170 [28709.845157][ T462] __sys_sendmsg+0xcd/0x170 [28709.845157][ T462] do_syscall_64+0xc6/0x1e0 [28709.845157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28709.845157][ T462] [28709.846827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28709.846827][ T462] neigh_parms_alloc+0x1e5/0x510 [28709.846827][ T462] ipv6_add_dev+0x2fe/0x11c0 [28709.846827][ T462] ipv6_find_idev+0x102/0x170 [28709.846827][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28709.846827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28709.846827][ T462] netlink_rcv_skb+0x130/0x360 [28709.846827][ T462] netlink_unicast+0x449/0x710 [28709.846827][ T462] netlink_sendmsg+0x723/0xbe0 [28709.846827][ T462] ____sys_sendmsg+0x7b2/0xa10 [28709.846827][ T462] ___sys_sendmsg+0xee/0x170 [28709.846827][ T462] __sys_sendmsg+0xcd/0x170 [28709.846827][ T462] do_syscall_64+0xc6/0x1e0 [28709.846827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28709.846827][ T462] [28711.883959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28711.884589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28711.884589][ T287] netdev_get_by_index+0x5e/0x80 [28711.884589][ T287] fib6_nh_init+0x3d8/0x15b0 [28711.884589][ T287] ip6_route_info_create+0xf18/0x17d0 [28711.884589][ T287] ip6_route_add+0x1c/0x140 [28711.884589][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28711.884589][ T287] inet6_addr_add+0x4f8/0xa40 [28711.884589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28711.884589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28711.884589][ T287] netlink_rcv_skb+0x130/0x360 [28711.884589][ T287] netlink_unicast+0x449/0x710 [28711.884589][ T287] netlink_sendmsg+0x723/0xbe0 [28711.884589][ T287] ____sys_sendmsg+0x7b2/0xa10 [28711.884589][ T287] ___sys_sendmsg+0xee/0x170 [28711.884589][ T287] __sys_sendmsg+0xcd/0x170 [28711.884589][ T287] do_syscall_64+0xc6/0x1e0 [28711.884589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28711.884589][ T287] [28711.886773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28711.886773][ T287] netdev_get_by_index+0x5e/0x80 [28711.886773][ T287] fib6_nh_init+0x3d8/0x15b0 [28711.886773][ T287] ip6_route_info_create+0xf18/0x17d0 [28711.886773][ T287] addrconf_f6i_alloc+0x244/0x410 [28711.886773][ T287] ipv6_add_addr+0x411/0x2000 [28711.886773][ T287] inet6_addr_add+0x30e/0xa40 [28711.886773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28711.886773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28711.886773][ T287] netlink_rcv_skb+0x130/0x360 [28711.886773][ T287] netlink_unicast+0x449/0x710 [28711.886773][ T287] netlink_sendmsg+0x723/0xbe0 [28711.886773][ T287] ____sys_sendmsg+0x7b2/0xa10 [28711.886773][ T287] ___sys_sendmsg+0xee/0x170 [28711.886773][ T287] __sys_sendmsg+0xcd/0x170 [28711.886773][ T287] do_syscall_64+0xc6/0x1e0 [28711.886773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28711.886773][ T287] [28711.888996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28711.888996][ T287] netdev_get_by_index+0x5e/0x80 [28711.888996][ T287] fib6_nh_init+0x3d8/0x15b0 [28711.888996][ T287] ip6_route_info_create+0xf18/0x17d0 [28711.888996][ T287] ip6_route_add+0x1c/0x140 [28711.888996][ T287] addrconf_add_mroute+0x129/0x180 [28711.888996][ T287] addrconf_add_dev+0xe2/0x170 [28711.888996][ T287] inet6_addr_add+0x12f/0xa40 [28711.888996][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28711.888996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28711.888996][ T287] netlink_rcv_skb+0x130/0x360 [28711.888996][ T287] netlink_unicast+0x449/0x710 [28711.888996][ T287] netlink_sendmsg+0x723/0xbe0 [28711.888996][ T287] ____sys_sendmsg+0x7b2/0xa10 [28711.888996][ T287] ___sys_sendmsg+0xee/0x170 [28711.888996][ T287] __sys_sendmsg+0xcd/0x170 [28711.888996][ T287] do_syscall_64+0xc6/0x1e0 [28711.888996][ T287] [28711.891178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28711.891178][ T287] ipv6_add_dev+0x3ba/0x11c0 [28711.891178][ T287] ipv6_find_idev+0x102/0x170 [28711.891178][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28711.891178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28711.891178][ T287] netlink_rcv_skb+0x130/0x360 [28711.891178][ T287] netlink_unicast+0x449/0x710 [28711.891178][ T287] netlink_sendmsg+0x723/0xbe0 [28711.891178][ T287] ____sys_sendmsg+0x7b2/0xa10 [28711.891178][ T287] ___sys_sendmsg+0xee/0x170 [28711.891178][ T287] __sys_sendmsg+0xcd/0x170 [28711.891178][ T287] do_syscall_64+0xc6/0x1e0 [28711.891178][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28711.891178][ T287] [28711.892834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28711.892834][ T287] neigh_parms_alloc+0x1e5/0x510 [28711.892834][ T287] ipv6_add_dev+0x2fe/0x11c0 [28711.892834][ T287] ipv6_find_idev+0x102/0x170 [28711.892834][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28711.892834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28711.892834][ T287] netlink_rcv_skb+0x130/0x360 [28711.892834][ T287] netlink_unicast+0x449/0x710 [28711.892834][ T287] netlink_sendmsg+0x723/0xbe0 [28711.892834][ T287] ____sys_sendmsg+0x7b2/0xa10 [28711.892834][ T287] ___sys_sendmsg+0xee/0x170 [28711.892834][ T287] __sys_sendmsg+0xcd/0x170 [28711.892834][ T287] do_syscall_64+0xc6/0x1e0 [28711.892834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28711.892834][ T287] [28716.235903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28716.236342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28716.236342][ T285] dst_init+0x84/0x4a0 [28716.236342][ T285] dst_alloc+0x97/0x150 [28716.236342][ T285] ip6_dst_alloc+0x23/0x90 [28716.236342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28716.236342][ T285] ip6_pol_route+0x56f/0x840 [28716.236342][ T285] fib6_rule_lookup+0x196/0x240 [28716.236342][ T285] ip6_route_input+0x542/0x980 [28716.236342][ T285] ipv6_rcv+0x8f/0x400 [28716.236342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28716.236342][ T285] process_backlog+0x101/0x620 [28716.236342][ T285] __napi_poll.constprop.0+0xa2/0x460 [28716.236342][ T285] net_rx_action+0x495/0xbe0 [28716.236342][ T285] __do_softirq+0x1b5/0x7f6 [28716.236342][ T285] [28716.238125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28716.238125][ T285] netdev_get_by_index+0x5e/0x80 [28716.238125][ T285] fib6_nh_init+0x3d8/0x15b0 [28716.238125][ T285] ip6_route_info_create+0xf18/0x17d0 [28716.238125][ T285] ip6_route_add+0x1c/0x140 [28716.238125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28716.238125][ T285] inet6_addr_add+0x4f8/0xa40 [28716.238125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28716.238125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28716.238125][ T285] netlink_rcv_skb+0x130/0x360 [28716.238125][ T285] netlink_unicast+0x449/0x710 [28716.238125][ T285] netlink_sendmsg+0x723/0xbe0 [28716.238125][ T285] ____sys_sendmsg+0x7b2/0xa10 [28716.238125][ T285] ___sys_sendmsg+0xee/0x170 [28716.238125][ T285] __sys_sendmsg+0xcd/0x170 [28716.238125][ T285] do_syscall_64+0xc6/0x1e0 [28716.238125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28716.238125][ T285] [28716.240302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28716.240302][ T285] netdev_get_by_index+0x5e/0x80 [28716.240302][ T285] fib6_nh_init+0x3d8/0x15b0 [28716.240302][ T285] ip6_route_info_create+0xf18/0x17d0 [28716.240302][ T285] addrconf_f6i_alloc+0x244/0x410 [28716.240302][ T285] ipv6_add_addr+0x411/0x2000 [28716.240302][ T285] inet6_addr_add+0x30e/0xa40 [28716.240302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28716.240302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28716.240302][ T285] netlink_rcv_skb+0x130/0x360 [28716.240302][ T285] netlink_unicast+0x449/0x710 [28716.240302][ T285] netlink_sendmsg+0x723/0xbe0 [28716.240302][ T285] ____sys_sendmsg+0x7b2/0xa10 [28716.240302][ T285] ___sys_sendmsg+0xee/0x170 [28716.240302][ T285] __sys_sendmsg+0xcd/0x170 [28716.240302][ T285] do_syscall_64+0xc6/0x1e0 [28716.240302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28716.240302][ T285] [28716.242521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28716.242521][ T285] netdev_get_by_index+0x5e/0x80 [28716.242521][ T285] fib6_nh_init+0x3d8/0x15b0 [28716.242521][ T285] ip6_route_info_create+0xf18/0x17d0 [28716.242521][ T285] ip6_route_add+0x1c/0x140 [28716.242521][ T285] addrconf_add_mroute+0x129/0x180 [28716.242521][ T285] addrconf_add_dev+0xe2/0x170 [28716.242521][ T285] inet6_addr_add+0x12f/0xa40 [28716.242521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28716.242521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28716.242521][ T285] netlink_rcv_skb+0x130/0x360 [28716.242521][ T285] netlink_unicast+0x449/0x710 [28716.242521][ T285] netlink_sendmsg+0x723/0xbe0 [28716.242521][ T285] ____sys_sendmsg+0x7b2/0xa10 [28716.242521][ T285] ___sys_sendmsg+0xee/0x170 [28716.242521][ T285] __sys_sendmsg+0xcd/0x170 [28716.242521][ T285] do_syscall_64+0xc6/0x1e0 [28716.242521][ T285] [28716.244830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28716.244830][ T285] ipv6_add_dev+0x3ba/0x11c0 [28716.244830][ T285] ipv6_find_idev+0x102/0x170 [28716.244830][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28716.244830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28716.244830][ T285] netlink_rcv_skb+0x130/0x360 [28716.244830][ T285] netlink_unicast+0x449/0x710 [28716.244830][ T285] netlink_sendmsg+0x723/0xbe0 [28716.244830][ T285] ____sys_sendmsg+0x7b2/0xa10 [28716.244830][ T285] ___sys_sendmsg+0xee/0x170 [28716.244830][ T285] __sys_sendmsg+0xcd/0x170 [28716.244830][ T285] do_syscall_64+0xc6/0x1e0 [28716.244830][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28716.244830][ T285] [28716.246645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28716.246645][ T285] neigh_parms_alloc+0x1e5/0x510 [28716.246645][ T285] ipv6_add_dev+0x2fe/0x11c0 [28716.246645][ T285] ipv6_find_idev+0x102/0x170 [28716.246645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28716.246645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28716.246645][ T285] netlink_rcv_skb+0x130/0x360 [28716.246645][ T285] netlink_unicast+0x449/0x710 [28716.246645][ T285] netlink_sendmsg+0x723/0xbe0 [28716.246645][ T285] ____sys_sendmsg+0x7b2/0xa10 [28716.246645][ T285] ___sys_sendmsg+0xee/0x170 [28716.246645][ T285] __sys_sendmsg+0xcd/0x170 [28716.246645][ T285] do_syscall_64+0xc6/0x1e0 [28716.246645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28716.246645][ T285] [28720.099840][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28720.100307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28720.100307][ T462] dst_init+0x84/0x4a0 [28720.100307][ T462] dst_alloc+0x97/0x150 [28720.100307][ T462] ip6_dst_alloc+0x23/0x90 [28720.100307][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28720.100307][ T462] ip6_pol_route+0x56f/0x840 [28720.100307][ T462] fib6_rule_lookup+0x196/0x240 [28720.100307][ T462] ip6_route_input+0x542/0x980 [28720.100307][ T462] ipv6_rcv+0x8f/0x400 [28720.100307][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28720.100307][ T462] process_backlog+0x101/0x620 [28720.100307][ T462] __napi_poll.constprop.0+0xa2/0x460 [28720.100307][ T462] net_rx_action+0x495/0xbe0 [28720.100307][ T462] __do_softirq+0x1b5/0x7f6 [28720.100307][ T462] [28720.102226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28720.102226][ T462] netdev_get_by_index+0x5e/0x80 [28720.102226][ T462] fib6_nh_init+0x3d8/0x15b0 [28720.102226][ T462] ip6_route_info_create+0xf18/0x17d0 [28720.102226][ T462] ip6_route_add+0x1c/0x140 [28720.102226][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28720.102226][ T462] inet6_addr_add+0x4f8/0xa40 [28720.102226][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28720.102226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28720.102226][ T462] netlink_rcv_skb+0x130/0x360 [28720.102226][ T462] netlink_unicast+0x449/0x710 [28720.102226][ T462] netlink_sendmsg+0x723/0xbe0 [28720.102226][ T462] ____sys_sendmsg+0x7b2/0xa10 [28720.102226][ T462] ___sys_sendmsg+0xee/0x170 [28720.102226][ T462] __sys_sendmsg+0xcd/0x170 [28720.102226][ T462] do_syscall_64+0xc6/0x1e0 [28720.102226][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28720.102226][ T462] [28720.104524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28720.104524][ T462] netdev_get_by_index+0x5e/0x80 [28720.104524][ T462] fib6_nh_init+0x3d8/0x15b0 [28720.104524][ T462] ip6_route_info_create+0xf18/0x17d0 [28720.104524][ T462] addrconf_f6i_alloc+0x244/0x410 [28720.104524][ T462] ipv6_add_addr+0x411/0x2000 [28720.104524][ T462] inet6_addr_add+0x30e/0xa40 [28720.104524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28720.104524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28720.104524][ T462] netlink_rcv_skb+0x130/0x360 [28720.104524][ T462] netlink_unicast+0x449/0x710 [28720.104524][ T462] netlink_sendmsg+0x723/0xbe0 [28720.104524][ T462] ____sys_sendmsg+0x7b2/0xa10 [28720.104524][ T462] ___sys_sendmsg+0xee/0x170 [28720.104524][ T462] __sys_sendmsg+0xcd/0x170 [28720.104524][ T462] do_syscall_64+0xc6/0x1e0 [28720.104524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28720.104524][ T462] [28720.106792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28720.106792][ T462] netdev_get_by_index+0x5e/0x80 [28720.106792][ T462] fib6_nh_init+0x3d8/0x15b0 [28720.106792][ T462] ip6_route_info_create+0xf18/0x17d0 [28720.106792][ T462] ip6_route_add+0x1c/0x140 [28720.106792][ T462] addrconf_add_mroute+0x129/0x180 [28720.106792][ T462] addrconf_add_dev+0xe2/0x170 [28720.106792][ T462] inet6_addr_add+0x12f/0xa40 [28720.106792][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28720.106792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28720.106792][ T462] netlink_rcv_skb+0x130/0x360 [28720.106792][ T462] netlink_unicast+0x449/0x710 [28720.106792][ T462] netlink_sendmsg+0x723/0xbe0 [28720.106792][ T462] ____sys_sendmsg+0x7b2/0xa10 [28720.106792][ T462] ___sys_sendmsg+0xee/0x170 [28720.106792][ T462] __sys_sendmsg+0xcd/0x170 [28720.106792][ T462] do_syscall_64+0xc6/0x1e0 [28720.106792][ T462] [28720.108965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28720.108965][ T462] ipv6_add_dev+0x3ba/0x11c0 [28720.108965][ T462] ipv6_find_idev+0x102/0x170 [28720.108965][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28720.108965][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28720.108965][ T462] netlink_rcv_skb+0x130/0x360 [28720.108965][ T462] netlink_unicast+0x449/0x710 [28720.108965][ T462] netlink_sendmsg+0x723/0xbe0 [28720.108965][ T462] ____sys_sendmsg+0x7b2/0xa10 [28720.108965][ T462] ___sys_sendmsg+0xee/0x170 [28720.108965][ T462] __sys_sendmsg+0xcd/0x170 [28720.108965][ T462] do_syscall_64+0xc6/0x1e0 [28720.108965][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28720.108965][ T462] [28720.110666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28720.110666][ T462] neigh_parms_alloc+0x1e5/0x510 [28720.110666][ T462] ipv6_add_dev+0x2fe/0x11c0 [28720.110666][ T462] ipv6_find_idev+0x102/0x170 [28720.110666][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28720.110666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28720.110666][ T462] netlink_rcv_skb+0x130/0x360 [28720.110666][ T462] netlink_unicast+0x449/0x710 [28720.110666][ T462] netlink_sendmsg+0x723/0xbe0 [28720.110666][ T462] ____sys_sendmsg+0x7b2/0xa10 [28720.110666][ T462] ___sys_sendmsg+0xee/0x170 [28720.110666][ T462] __sys_sendmsg+0xcd/0x170 [28720.110666][ T462] do_syscall_64+0xc6/0x1e0 [28720.110666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28720.110666][ T462] [28722.131911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28722.132354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28722.132354][ T287] netdev_get_by_index+0x5e/0x80 [28722.132354][ T287] fib6_nh_init+0x3d8/0x15b0 [28722.132354][ T287] ip6_route_info_create+0xf18/0x17d0 [28722.132354][ T287] ip6_route_add+0x1c/0x140 [28722.132354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28722.132354][ T287] inet6_addr_add+0x4f8/0xa40 [28722.132354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28722.132354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28722.132354][ T287] netlink_rcv_skb+0x130/0x360 [28722.132354][ T287] netlink_unicast+0x449/0x710 [28722.132354][ T287] netlink_sendmsg+0x723/0xbe0 [28722.132354][ T287] ____sys_sendmsg+0x7b2/0xa10 [28722.132354][ T287] ___sys_sendmsg+0xee/0x170 [28722.132354][ T287] __sys_sendmsg+0xcd/0x170 [28722.132354][ T287] do_syscall_64+0xc6/0x1e0 [28722.132354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28722.132354][ T287] [28722.134565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28722.134565][ T287] netdev_get_by_index+0x5e/0x80 [28722.134565][ T287] fib6_nh_init+0x3d8/0x15b0 [28722.134565][ T287] ip6_route_info_create+0xf18/0x17d0 [28722.134565][ T287] addrconf_f6i_alloc+0x244/0x410 [28722.134565][ T287] ipv6_add_addr+0x411/0x2000 [28722.134565][ T287] inet6_addr_add+0x30e/0xa40 [28722.134565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28722.134565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28722.134565][ T287] netlink_rcv_skb+0x130/0x360 [28722.134565][ T287] netlink_unicast+0x449/0x710 [28722.134565][ T287] netlink_sendmsg+0x723/0xbe0 [28722.134565][ T287] ____sys_sendmsg+0x7b2/0xa10 [28722.134565][ T287] ___sys_sendmsg+0xee/0x170 [28722.134565][ T287] __sys_sendmsg+0xcd/0x170 [28722.134565][ T287] do_syscall_64+0xc6/0x1e0 [28722.134565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28722.134565][ T287] [28722.136739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28722.136739][ T287] netdev_get_by_index+0x5e/0x80 [28722.136739][ T287] fib6_nh_init+0x3d8/0x15b0 [28722.136739][ T287] ip6_route_info_create+0xf18/0x17d0 [28722.136739][ T287] ip6_route_add+0x1c/0x140 [28722.136739][ T287] addrconf_add_mroute+0x129/0x180 [28722.136739][ T287] addrconf_add_dev+0xe2/0x170 [28722.136739][ T287] inet6_addr_add+0x12f/0xa40 [28722.136739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28722.136739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28722.136739][ T287] netlink_rcv_skb+0x130/0x360 [28722.136739][ T287] netlink_unicast+0x449/0x710 [28722.136739][ T287] netlink_sendmsg+0x723/0xbe0 [28722.136739][ T287] ____sys_sendmsg+0x7b2/0xa10 [28722.136739][ T287] ___sys_sendmsg+0xee/0x170 [28722.136739][ T287] __sys_sendmsg+0xcd/0x170 [28722.136739][ T287] do_syscall_64+0xc6/0x1e0 [28722.136739][ T287] [28722.138893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28722.138893][ T287] ipv6_add_dev+0x3ba/0x11c0 [28722.138893][ T287] ipv6_find_idev+0x102/0x170 [28722.138893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28722.138893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28722.138893][ T287] netlink_rcv_skb+0x130/0x360 [28722.138893][ T287] netlink_unicast+0x449/0x710 [28722.138893][ T287] netlink_sendmsg+0x723/0xbe0 [28722.138893][ T287] ____sys_sendmsg+0x7b2/0xa10 [28722.138893][ T287] ___sys_sendmsg+0xee/0x170 [28722.138893][ T287] __sys_sendmsg+0xcd/0x170 [28722.138893][ T287] do_syscall_64+0xc6/0x1e0 [28722.138893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28722.138893][ T287] [28722.140584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28722.140584][ T287] neigh_parms_alloc+0x1e5/0x510 [28722.140584][ T287] ipv6_add_dev+0x2fe/0x11c0 [28722.140584][ T287] ipv6_find_idev+0x102/0x170 [28722.140584][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28722.140584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28722.140584][ T287] netlink_rcv_skb+0x130/0x360 [28722.140584][ T287] netlink_unicast+0x449/0x710 [28722.140584][ T287] netlink_sendmsg+0x723/0xbe0 [28722.140584][ T287] ____sys_sendmsg+0x7b2/0xa10 [28722.140584][ T287] ___sys_sendmsg+0xee/0x170 [28722.140584][ T287] __sys_sendmsg+0xcd/0x170 [28722.140584][ T287] do_syscall_64+0xc6/0x1e0 [28722.140584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28722.140584][ T287] [28726.499866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28726.500254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28726.500254][ T285] dst_init+0x84/0x4a0 [28726.500254][ T285] dst_alloc+0x97/0x150 [28726.500254][ T285] ip6_dst_alloc+0x23/0x90 [28726.500254][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28726.500254][ T285] ip6_pol_route+0x56f/0x840 [28726.500254][ T285] fib6_rule_lookup+0x196/0x240 [28726.500254][ T285] ip6_route_input+0x542/0x980 [28726.500254][ T285] ipv6_rcv+0x8f/0x400 [28726.500254][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28726.500254][ T285] process_backlog+0x101/0x620 [28726.500254][ T285] __napi_poll.constprop.0+0xa2/0x460 [28726.500254][ T285] net_rx_action+0x495/0xbe0 [28726.500254][ T285] __do_softirq+0x1b5/0x7f6 [28726.500254][ T285] [28726.502052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28726.502052][ T285] netdev_get_by_index+0x5e/0x80 [28726.502052][ T285] fib6_nh_init+0x3d8/0x15b0 [28726.502052][ T285] ip6_route_info_create+0xf18/0x17d0 [28726.502052][ T285] ip6_route_add+0x1c/0x140 [28726.502052][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28726.502052][ T285] inet6_addr_add+0x4f8/0xa40 [28726.502052][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28726.502052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28726.502052][ T285] netlink_rcv_skb+0x130/0x360 [28726.502052][ T285] netlink_unicast+0x449/0x710 [28726.502052][ T285] netlink_sendmsg+0x723/0xbe0 [28726.502052][ T285] ____sys_sendmsg+0x7b2/0xa10 [28726.502052][ T285] ___sys_sendmsg+0xee/0x170 [28726.502052][ T285] __sys_sendmsg+0xcd/0x170 [28726.502052][ T285] do_syscall_64+0xc6/0x1e0 [28726.502052][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28726.502052][ T285] [28726.504241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28726.504241][ T285] netdev_get_by_index+0x5e/0x80 [28726.504241][ T285] fib6_nh_init+0x3d8/0x15b0 [28726.504241][ T285] ip6_route_info_create+0xf18/0x17d0 [28726.504241][ T285] addrconf_f6i_alloc+0x244/0x410 [28726.504241][ T285] ipv6_add_addr+0x411/0x2000 [28726.504241][ T285] inet6_addr_add+0x30e/0xa40 [28726.504241][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28726.504241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28726.504241][ T285] netlink_rcv_skb+0x130/0x360 [28726.504241][ T285] netlink_unicast+0x449/0x710 [28726.504241][ T285] netlink_sendmsg+0x723/0xbe0 [28726.504241][ T285] ____sys_sendmsg+0x7b2/0xa10 [28726.504241][ T285] ___sys_sendmsg+0xee/0x170 [28726.504241][ T285] __sys_sendmsg+0xcd/0x170 [28726.504241][ T285] do_syscall_64+0xc6/0x1e0 [28726.504241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28726.504241][ T285] [28726.506419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28726.506419][ T285] netdev_get_by_index+0x5e/0x80 [28726.506419][ T285] fib6_nh_init+0x3d8/0x15b0 [28726.506419][ T285] ip6_route_info_create+0xf18/0x17d0 [28726.506419][ T285] ip6_route_add+0x1c/0x140 [28726.506419][ T285] addrconf_add_mroute+0x129/0x180 [28726.506419][ T285] addrconf_add_dev+0xe2/0x170 [28726.506419][ T285] inet6_addr_add+0x12f/0xa40 [28726.506419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28726.506419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28726.506419][ T285] netlink_rcv_skb+0x130/0x360 [28726.506419][ T285] netlink_unicast+0x449/0x710 [28726.506419][ T285] netlink_sendmsg+0x723/0xbe0 [28726.506419][ T285] ____sys_sendmsg+0x7b2/0xa10 [28726.506419][ T285] ___sys_sendmsg+0xee/0x170 [28726.506419][ T285] __sys_sendmsg+0xcd/0x170 [28726.506419][ T285] do_syscall_64+0xc6/0x1e0 [28726.506419][ T285] [28726.508598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28726.508598][ T285] ipv6_add_dev+0x3ba/0x11c0 [28726.508598][ T285] ipv6_find_idev+0x102/0x170 [28726.508598][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28726.508598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28726.508598][ T285] netlink_rcv_skb+0x130/0x360 [28726.508598][ T285] netlink_unicast+0x449/0x710 [28726.508598][ T285] netlink_sendmsg+0x723/0xbe0 [28726.508598][ T285] ____sys_sendmsg+0x7b2/0xa10 [28726.508598][ T285] ___sys_sendmsg+0xee/0x170 [28726.508598][ T285] __sys_sendmsg+0xcd/0x170 [28726.508598][ T285] do_syscall_64+0xc6/0x1e0 [28726.508598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28726.508598][ T285] [28726.510280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28726.510280][ T285] neigh_parms_alloc+0x1e5/0x510 [28726.510280][ T285] ipv6_add_dev+0x2fe/0x11c0 [28726.510280][ T285] ipv6_find_idev+0x102/0x170 [28726.510280][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28726.510280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28726.510280][ T285] netlink_rcv_skb+0x130/0x360 [28726.510280][ T285] netlink_unicast+0x449/0x710 [28726.510280][ T285] netlink_sendmsg+0x723/0xbe0 [28726.510280][ T285] ____sys_sendmsg+0x7b2/0xa10 [28726.510280][ T285] ___sys_sendmsg+0xee/0x170 [28726.510280][ T285] __sys_sendmsg+0xcd/0x170 [28726.510280][ T285] do_syscall_64+0xc6/0x1e0 [28726.510280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28726.510280][ T285] [28730.363871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28730.364297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28730.364297][ T462] dst_init+0x84/0x4a0 [28730.364297][ T462] dst_alloc+0x97/0x150 [28730.364297][ T462] ip6_dst_alloc+0x23/0x90 [28730.364297][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28730.364297][ T462] ip6_pol_route+0x56f/0x840 [28730.364297][ T462] fib6_rule_lookup+0x196/0x240 [28730.364297][ T462] ip6_route_input+0x542/0x980 [28730.364297][ T462] ipv6_rcv+0x8f/0x400 [28730.364297][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28730.364297][ T462] process_backlog+0x101/0x620 [28730.364297][ T462] __napi_poll.constprop.0+0xa2/0x460 [28730.364297][ T462] net_rx_action+0x495/0xbe0 [28730.364297][ T462] __do_softirq+0x1b5/0x7f6 [28730.364297][ T462] [28730.366227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28730.366227][ T462] netdev_get_by_index+0x5e/0x80 [28730.366227][ T462] fib6_nh_init+0x3d8/0x15b0 [28730.366227][ T462] ip6_route_info_create+0xf18/0x17d0 [28730.366227][ T462] ip6_route_add+0x1c/0x140 [28730.366227][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28730.366227][ T462] inet6_addr_add+0x4f8/0xa40 [28730.366227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28730.366227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28730.366227][ T462] netlink_rcv_skb+0x130/0x360 [28730.366227][ T462] netlink_unicast+0x449/0x710 [28730.366227][ T462] netlink_sendmsg+0x723/0xbe0 [28730.366227][ T462] ____sys_sendmsg+0x7b2/0xa10 [28730.366227][ T462] ___sys_sendmsg+0xee/0x170 [28730.366227][ T462] __sys_sendmsg+0xcd/0x170 [28730.366227][ T462] do_syscall_64+0xc6/0x1e0 [28730.366227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28730.366227][ T462] [28730.368577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28730.368577][ T462] netdev_get_by_index+0x5e/0x80 [28730.368577][ T462] fib6_nh_init+0x3d8/0x15b0 [28730.368577][ T462] ip6_route_info_create+0xf18/0x17d0 [28730.368577][ T462] addrconf_f6i_alloc+0x244/0x410 [28730.368577][ T462] ipv6_add_addr+0x411/0x2000 [28730.368577][ T462] inet6_addr_add+0x30e/0xa40 [28730.368577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28730.368577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28730.368577][ T462] netlink_rcv_skb+0x130/0x360 [28730.368577][ T462] netlink_unicast+0x449/0x710 [28730.368577][ T462] netlink_sendmsg+0x723/0xbe0 [28730.368577][ T462] ____sys_sendmsg+0x7b2/0xa10 [28730.368577][ T462] ___sys_sendmsg+0xee/0x170 [28730.368577][ T462] __sys_sendmsg+0xcd/0x170 [28730.368577][ T462] do_syscall_64+0xc6/0x1e0 [28730.368577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28730.368577][ T462] [28730.370972][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28730.370972][ T462] netdev_get_by_index+0x5e/0x80 [28730.370972][ T462] fib6_nh_init+0x3d8/0x15b0 [28730.370972][ T462] ip6_route_info_create+0xf18/0x17d0 [28730.370972][ T462] ip6_route_add+0x1c/0x140 [28730.370972][ T462] addrconf_add_mroute+0x129/0x180 [28730.370972][ T462] addrconf_add_dev+0xe2/0x170 [28730.370972][ T462] inet6_addr_add+0x12f/0xa40 [28730.370972][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28730.370972][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28730.370972][ T462] netlink_rcv_skb+0x130/0x360 [28730.370972][ T462] netlink_unicast+0x449/0x710 [28730.370972][ T462] netlink_sendmsg+0x723/0xbe0 [28730.370972][ T462] ____sys_sendmsg+0x7b2/0xa10 [28730.370972][ T462] ___sys_sendmsg+0xee/0x170 [28730.370972][ T462] __sys_sendmsg+0xcd/0x170 [28730.370972][ T462] do_syscall_64+0xc6/0x1e0 [28730.370972][ T462] [28730.373275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28730.373275][ T462] ipv6_add_dev+0x3ba/0x11c0 [28730.373275][ T462] ipv6_find_idev+0x102/0x170 [28730.373275][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28730.373275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28730.373275][ T462] netlink_rcv_skb+0x130/0x360 [28730.373275][ T462] netlink_unicast+0x449/0x710 [28730.373275][ T462] netlink_sendmsg+0x723/0xbe0 [28730.373275][ T462] ____sys_sendmsg+0x7b2/0xa10 [28730.373275][ T462] ___sys_sendmsg+0xee/0x170 [28730.373275][ T462] __sys_sendmsg+0xcd/0x170 [28730.373275][ T462] do_syscall_64+0xc6/0x1e0 [28730.373275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28730.373275][ T462] [28730.375078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28730.375078][ T462] neigh_parms_alloc+0x1e5/0x510 [28730.375078][ T462] ipv6_add_dev+0x2fe/0x11c0 [28730.375078][ T462] ipv6_find_idev+0x102/0x170 [28730.375078][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28730.375078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28730.375078][ T462] netlink_rcv_skb+0x130/0x360 [28730.375078][ T462] netlink_unicast+0x449/0x710 [28730.375078][ T462] netlink_sendmsg+0x723/0xbe0 [28730.375078][ T462] ____sys_sendmsg+0x7b2/0xa10 [28730.375078][ T462] ___sys_sendmsg+0xee/0x170 [28730.375078][ T462] __sys_sendmsg+0xcd/0x170 [28730.375078][ T462] do_syscall_64+0xc6/0x1e0 [28730.375078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28730.375078][ T462] [28732.379949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28732.380470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28732.380470][ T287] netdev_get_by_index+0x5e/0x80 [28732.380470][ T287] fib6_nh_init+0x3d8/0x15b0 [28732.380470][ T287] ip6_route_info_create+0xf18/0x17d0 [28732.380470][ T287] ip6_route_add+0x1c/0x140 [28732.380470][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28732.380470][ T287] inet6_addr_add+0x4f8/0xa40 [28732.380470][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28732.380470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28732.380470][ T287] netlink_rcv_skb+0x130/0x360 [28732.380470][ T287] netlink_unicast+0x449/0x710 [28732.380470][ T287] netlink_sendmsg+0x723/0xbe0 [28732.380470][ T287] ____sys_sendmsg+0x7b2/0xa10 [28732.380470][ T287] ___sys_sendmsg+0xee/0x170 [28732.380470][ T287] __sys_sendmsg+0xcd/0x170 [28732.380470][ T287] do_syscall_64+0xc6/0x1e0 [28732.380470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28732.380470][ T287] [28732.382598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28732.382598][ T287] netdev_get_by_index+0x5e/0x80 [28732.382598][ T287] fib6_nh_init+0x3d8/0x15b0 [28732.382598][ T287] ip6_route_info_create+0xf18/0x17d0 [28732.382598][ T287] addrconf_f6i_alloc+0x244/0x410 [28732.382598][ T287] ipv6_add_addr+0x411/0x2000 [28732.382598][ T287] inet6_addr_add+0x30e/0xa40 [28732.382598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28732.382598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28732.382598][ T287] netlink_rcv_skb+0x130/0x360 [28732.382598][ T287] netlink_unicast+0x449/0x710 [28732.382598][ T287] netlink_sendmsg+0x723/0xbe0 [28732.382598][ T287] ____sys_sendmsg+0x7b2/0xa10 [28732.382598][ T287] ___sys_sendmsg+0xee/0x170 [28732.382598][ T287] __sys_sendmsg+0xcd/0x170 [28732.382598][ T287] do_syscall_64+0xc6/0x1e0 [28732.382598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28732.382598][ T287] [28732.384724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28732.384724][ T287] netdev_get_by_index+0x5e/0x80 [28732.384724][ T287] fib6_nh_init+0x3d8/0x15b0 [28732.384724][ T287] ip6_route_info_create+0xf18/0x17d0 [28732.384724][ T287] ip6_route_add+0x1c/0x140 [28732.384724][ T287] addrconf_add_mroute+0x129/0x180 [28732.384724][ T287] addrconf_add_dev+0xe2/0x170 [28732.384724][ T287] inet6_addr_add+0x12f/0xa40 [28732.384724][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28732.384724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28732.384724][ T287] netlink_rcv_skb+0x130/0x360 [28732.384724][ T287] netlink_unicast+0x449/0x710 [28732.384724][ T287] netlink_sendmsg+0x723/0xbe0 [28732.384724][ T287] ____sys_sendmsg+0x7b2/0xa10 [28732.384724][ T287] ___sys_sendmsg+0xee/0x170 [28732.384724][ T287] __sys_sendmsg+0xcd/0x170 [28732.384724][ T287] do_syscall_64+0xc6/0x1e0 [28732.384724][ T287] [28732.386917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28732.386917][ T287] ipv6_add_dev+0x3ba/0x11c0 [28732.386917][ T287] ipv6_find_idev+0x102/0x170 [28732.386917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28732.386917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28732.386917][ T287] netlink_rcv_skb+0x130/0x360 [28732.386917][ T287] netlink_unicast+0x449/0x710 [28732.386917][ T287] netlink_sendmsg+0x723/0xbe0 [28732.386917][ T287] ____sys_sendmsg+0x7b2/0xa10 [28732.386917][ T287] ___sys_sendmsg+0xee/0x170 [28732.386917][ T287] __sys_sendmsg+0xcd/0x170 [28732.386917][ T287] do_syscall_64+0xc6/0x1e0 [28732.386917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28732.386917][ T287] [28732.388697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28732.388697][ T287] neigh_parms_alloc+0x1e5/0x510 [28732.388697][ T287] ipv6_add_dev+0x2fe/0x11c0 [28732.388697][ T287] ipv6_find_idev+0x102/0x170 [28732.388697][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28732.388697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28732.388697][ T287] netlink_rcv_skb+0x130/0x360 [28732.388697][ T287] netlink_unicast+0x449/0x710 [28732.388697][ T287] netlink_sendmsg+0x723/0xbe0 [28732.388697][ T287] ____sys_sendmsg+0x7b2/0xa10 [28732.388697][ T287] ___sys_sendmsg+0xee/0x170 [28732.388697][ T287] __sys_sendmsg+0xcd/0x170 [28732.388697][ T287] do_syscall_64+0xc6/0x1e0 [28732.388697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28732.388697][ T287] [28736.763875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28736.764285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28736.764285][ T285] dst_init+0x84/0x4a0 [28736.764285][ T285] dst_alloc+0x97/0x150 [28736.764285][ T285] ip6_dst_alloc+0x23/0x90 [28736.764285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28736.764285][ T285] ip6_pol_route+0x56f/0x840 [28736.764285][ T285] fib6_rule_lookup+0x196/0x240 [28736.764285][ T285] ip6_route_input+0x542/0x980 [28736.764285][ T285] ipv6_rcv+0x8f/0x400 [28736.764285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28736.764285][ T285] process_backlog+0x101/0x620 [28736.764285][ T285] __napi_poll.constprop.0+0xa2/0x460 [28736.764285][ T285] net_rx_action+0x495/0xbe0 [28736.764285][ T285] __do_softirq+0x1b5/0x7f6 [28736.764285][ T285] [28736.766168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28736.766168][ T285] netdev_get_by_index+0x5e/0x80 [28736.766168][ T285] fib6_nh_init+0x3d8/0x15b0 [28736.766168][ T285] ip6_route_info_create+0xf18/0x17d0 [28736.766168][ T285] ip6_route_add+0x1c/0x140 [28736.766168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28736.766168][ T285] inet6_addr_add+0x4f8/0xa40 [28736.766168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28736.766168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28736.766168][ T285] netlink_rcv_skb+0x130/0x360 [28736.766168][ T285] netlink_unicast+0x449/0x710 [28736.766168][ T285] netlink_sendmsg+0x723/0xbe0 [28736.766168][ T285] ____sys_sendmsg+0x7b2/0xa10 [28736.766168][ T285] ___sys_sendmsg+0xee/0x170 [28736.766168][ T285] __sys_sendmsg+0xcd/0x170 [28736.766168][ T285] do_syscall_64+0xc6/0x1e0 [28736.766168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28736.766168][ T285] [28736.768508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28736.768508][ T285] netdev_get_by_index+0x5e/0x80 [28736.768508][ T285] fib6_nh_init+0x3d8/0x15b0 [28736.768508][ T285] ip6_route_info_create+0xf18/0x17d0 [28736.768508][ T285] addrconf_f6i_alloc+0x244/0x410 [28736.768508][ T285] ipv6_add_addr+0x411/0x2000 [28736.768508][ T285] inet6_addr_add+0x30e/0xa40 [28736.768508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28736.768508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28736.768508][ T285] netlink_rcv_skb+0x130/0x360 [28736.768508][ T285] netlink_unicast+0x449/0x710 [28736.768508][ T285] netlink_sendmsg+0x723/0xbe0 [28736.768508][ T285] ____sys_sendmsg+0x7b2/0xa10 [28736.768508][ T285] ___sys_sendmsg+0xee/0x170 [28736.768508][ T285] __sys_sendmsg+0xcd/0x170 [28736.768508][ T285] do_syscall_64+0xc6/0x1e0 [28736.768508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28736.768508][ T285] [28736.770858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28736.770858][ T285] netdev_get_by_index+0x5e/0x80 [28736.770858][ T285] fib6_nh_init+0x3d8/0x15b0 [28736.770858][ T285] ip6_route_info_create+0xf18/0x17d0 [28736.770858][ T285] ip6_route_add+0x1c/0x140 [28736.770858][ T285] addrconf_add_mroute+0x129/0x180 [28736.770858][ T285] addrconf_add_dev+0xe2/0x170 [28736.770858][ T285] inet6_addr_add+0x12f/0xa40 [28736.770858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28736.770858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28736.770858][ T285] netlink_rcv_skb+0x130/0x360 [28736.770858][ T285] netlink_unicast+0x449/0x710 [28736.770858][ T285] netlink_sendmsg+0x723/0xbe0 [28736.770858][ T285] ____sys_sendmsg+0x7b2/0xa10 [28736.770858][ T285] ___sys_sendmsg+0xee/0x170 [28736.770858][ T285] __sys_sendmsg+0xcd/0x170 [28736.770858][ T285] do_syscall_64+0xc6/0x1e0 [28736.770858][ T285] [28736.773179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28736.773179][ T285] ipv6_add_dev+0x3ba/0x11c0 [28736.773179][ T285] ipv6_find_idev+0x102/0x170 [28736.773179][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28736.773179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28736.773179][ T285] netlink_rcv_skb+0x130/0x360 [28736.773179][ T285] netlink_unicast+0x449/0x710 [28736.773179][ T285] netlink_sendmsg+0x723/0xbe0 [28736.773179][ T285] ____sys_sendmsg+0x7b2/0xa10 [28736.773179][ T285] ___sys_sendmsg+0xee/0x170 [28736.773179][ T285] __sys_sendmsg+0xcd/0x170 [28736.773179][ T285] do_syscall_64+0xc6/0x1e0 [28736.773179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28736.773179][ T285] [28736.775001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28736.775001][ T285] neigh_parms_alloc+0x1e5/0x510 [28736.775001][ T285] ipv6_add_dev+0x2fe/0x11c0 [28736.775001][ T285] ipv6_find_idev+0x102/0x170 [28736.775001][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28736.775001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28736.775001][ T285] netlink_rcv_skb+0x130/0x360 [28736.775001][ T285] netlink_unicast+0x449/0x710 [28736.775001][ T285] netlink_sendmsg+0x723/0xbe0 [28736.775001][ T285] ____sys_sendmsg+0x7b2/0xa10 [28736.775001][ T285] ___sys_sendmsg+0xee/0x170 [28736.775001][ T285] __sys_sendmsg+0xcd/0x170 [28736.775001][ T285] do_syscall_64+0xc6/0x1e0 [28736.775001][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28736.775001][ T285] [28740.619831][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28740.620283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28740.620283][ T462] dst_init+0x84/0x4a0 [28740.620283][ T462] dst_alloc+0x97/0x150 [28740.620283][ T462] ip6_dst_alloc+0x23/0x90 [28740.620283][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28740.620283][ T462] ip6_pol_route+0x56f/0x840 [28740.620283][ T462] fib6_rule_lookup+0x196/0x240 [28740.620283][ T462] ip6_route_input+0x542/0x980 [28740.620283][ T462] ipv6_rcv+0x8f/0x400 [28740.620283][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28740.620283][ T462] process_backlog+0x101/0x620 [28740.620283][ T462] __napi_poll.constprop.0+0xa2/0x460 [28740.620283][ T462] net_rx_action+0x495/0xbe0 [28740.620283][ T462] __do_softirq+0x1b5/0x7f6 [28740.620283][ T462] [28740.622059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28740.622059][ T462] netdev_get_by_index+0x5e/0x80 [28740.622059][ T462] fib6_nh_init+0x3d8/0x15b0 [28740.622059][ T462] ip6_route_info_create+0xf18/0x17d0 [28740.622059][ T462] ip6_route_add+0x1c/0x140 [28740.622059][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28740.622059][ T462] inet6_addr_add+0x4f8/0xa40 [28740.622059][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28740.622059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28740.622059][ T462] netlink_rcv_skb+0x130/0x360 [28740.622059][ T462] netlink_unicast+0x449/0x710 [28740.622059][ T462] netlink_sendmsg+0x723/0xbe0 [28740.622059][ T462] ____sys_sendmsg+0x7b2/0xa10 [28740.622059][ T462] ___sys_sendmsg+0xee/0x170 [28740.622059][ T462] __sys_sendmsg+0xcd/0x170 [28740.622059][ T462] do_syscall_64+0xc6/0x1e0 [28740.622059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28740.622059][ T462] [28740.624241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28740.624241][ T462] netdev_get_by_index+0x5e/0x80 [28740.624241][ T462] fib6_nh_init+0x3d8/0x15b0 [28740.624241][ T462] ip6_route_info_create+0xf18/0x17d0 [28740.624241][ T462] addrconf_f6i_alloc+0x244/0x410 [28740.624241][ T462] ipv6_add_addr+0x411/0x2000 [28740.624241][ T462] inet6_addr_add+0x30e/0xa40 [28740.624241][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28740.624241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28740.624241][ T462] netlink_rcv_skb+0x130/0x360 [28740.624241][ T462] netlink_unicast+0x449/0x710 [28740.624241][ T462] netlink_sendmsg+0x723/0xbe0 [28740.624241][ T462] ____sys_sendmsg+0x7b2/0xa10 [28740.624241][ T462] ___sys_sendmsg+0xee/0x170 [28740.624241][ T462] __sys_sendmsg+0xcd/0x170 [28740.624241][ T462] do_syscall_64+0xc6/0x1e0 [28740.624241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28740.624241][ T462] [28740.626594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28740.626594][ T462] netdev_get_by_index+0x5e/0x80 [28740.626594][ T462] fib6_nh_init+0x3d8/0x15b0 [28740.626594][ T462] ip6_route_info_create+0xf18/0x17d0 [28740.626594][ T462] ip6_route_add+0x1c/0x140 [28740.626594][ T462] addrconf_add_mroute+0x129/0x180 [28740.626594][ T462] addrconf_add_dev+0xe2/0x170 [28740.626594][ T462] inet6_addr_add+0x12f/0xa40 [28740.626594][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28740.626594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28740.626594][ T462] netlink_rcv_skb+0x130/0x360 [28740.626594][ T462] netlink_unicast+0x449/0x710 [28740.626594][ T462] netlink_sendmsg+0x723/0xbe0 [28740.626594][ T462] ____sys_sendmsg+0x7b2/0xa10 [28740.626594][ T462] ___sys_sendmsg+0xee/0x170 [28740.626594][ T462] __sys_sendmsg+0xcd/0x170 [28740.626594][ T462] do_syscall_64+0xc6/0x1e0 [28740.626594][ T462] [28740.628916][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28740.628916][ T462] ipv6_add_dev+0x3ba/0x11c0 [28740.628916][ T462] ipv6_find_idev+0x102/0x170 [28740.628916][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28740.628916][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28740.628916][ T462] netlink_rcv_skb+0x130/0x360 [28740.628916][ T462] netlink_unicast+0x449/0x710 [28740.628916][ T462] netlink_sendmsg+0x723/0xbe0 [28740.628916][ T462] ____sys_sendmsg+0x7b2/0xa10 [28740.628916][ T462] ___sys_sendmsg+0xee/0x170 [28740.628916][ T462] __sys_sendmsg+0xcd/0x170 [28740.628916][ T462] do_syscall_64+0xc6/0x1e0 [28740.628916][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28740.628916][ T462] [28740.630706][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28740.630706][ T462] neigh_parms_alloc+0x1e5/0x510 [28740.630706][ T462] ipv6_add_dev+0x2fe/0x11c0 [28740.630706][ T462] ipv6_find_idev+0x102/0x170 [28740.630706][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28740.630706][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28740.630706][ T462] netlink_rcv_skb+0x130/0x360 [28740.630706][ T462] netlink_unicast+0x449/0x710 [28740.630706][ T462] netlink_sendmsg+0x723/0xbe0 [28740.630706][ T462] ____sys_sendmsg+0x7b2/0xa10 [28740.630706][ T462] ___sys_sendmsg+0xee/0x170 [28740.630706][ T462] __sys_sendmsg+0xcd/0x170 [28740.630706][ T462] do_syscall_64+0xc6/0x1e0 [28740.630706][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28740.630706][ T462] [28742.627814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28742.628265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28742.628265][ T287] netdev_get_by_index+0x5e/0x80 [28742.628265][ T287] fib6_nh_init+0x3d8/0x15b0 [28742.628265][ T287] ip6_route_info_create+0xf18/0x17d0 [28742.628265][ T287] ip6_route_add+0x1c/0x140 [28742.628265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28742.628265][ T287] inet6_addr_add+0x4f8/0xa40 [28742.628265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28742.628265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28742.628265][ T287] netlink_rcv_skb+0x130/0x360 [28742.628265][ T287] netlink_unicast+0x449/0x710 [28742.628265][ T287] netlink_sendmsg+0x723/0xbe0 [28742.628265][ T287] ____sys_sendmsg+0x7b2/0xa10 [28742.628265][ T287] ___sys_sendmsg+0xee/0x170 [28742.628265][ T287] __sys_sendmsg+0xcd/0x170 [28742.628265][ T287] do_syscall_64+0xc6/0x1e0 [28742.628265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28742.628265][ T287] [28742.630683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28742.630683][ T287] netdev_get_by_index+0x5e/0x80 [28742.630683][ T287] fib6_nh_init+0x3d8/0x15b0 [28742.630683][ T287] ip6_route_info_create+0xf18/0x17d0 [28742.630683][ T287] addrconf_f6i_alloc+0x244/0x410 [28742.630683][ T287] ipv6_add_addr+0x411/0x2000 [28742.630683][ T287] inet6_addr_add+0x30e/0xa40 [28742.630683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28742.630683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28742.630683][ T287] netlink_rcv_skb+0x130/0x360 [28742.630683][ T287] netlink_unicast+0x449/0x710 [28742.630683][ T287] netlink_sendmsg+0x723/0xbe0 [28742.630683][ T287] ____sys_sendmsg+0x7b2/0xa10 [28742.630683][ T287] ___sys_sendmsg+0xee/0x170 [28742.630683][ T287] __sys_sendmsg+0xcd/0x170 [28742.630683][ T287] do_syscall_64+0xc6/0x1e0 [28742.630683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28742.630683][ T287] [28742.633172][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28742.633172][ T287] netdev_get_by_index+0x5e/0x80 [28742.633172][ T287] fib6_nh_init+0x3d8/0x15b0 [28742.633172][ T287] ip6_route_info_create+0xf18/0x17d0 [28742.633172][ T287] ip6_route_add+0x1c/0x140 [28742.633172][ T287] addrconf_add_mroute+0x129/0x180 [28742.633172][ T287] addrconf_add_dev+0xe2/0x170 [28742.633172][ T287] inet6_addr_add+0x12f/0xa40 [28742.633172][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28742.633172][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28742.633172][ T287] netlink_rcv_skb+0x130/0x360 [28742.633172][ T287] netlink_unicast+0x449/0x710 [28742.633172][ T287] netlink_sendmsg+0x723/0xbe0 [28742.633172][ T287] ____sys_sendmsg+0x7b2/0xa10 [28742.633172][ T287] ___sys_sendmsg+0xee/0x170 [28742.633172][ T287] __sys_sendmsg+0xcd/0x170 [28742.633172][ T287] do_syscall_64+0xc6/0x1e0 [28742.633172][ T287] [28742.635638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28742.635638][ T287] ipv6_add_dev+0x3ba/0x11c0 [28742.635638][ T287] ipv6_find_idev+0x102/0x170 [28742.635638][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28742.635638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28742.635638][ T287] netlink_rcv_skb+0x130/0x360 [28742.635638][ T287] netlink_unicast+0x449/0x710 [28742.635638][ T287] netlink_sendmsg+0x723/0xbe0 [28742.635638][ T287] ____sys_sendmsg+0x7b2/0xa10 [28742.635638][ T287] ___sys_sendmsg+0xee/0x170 [28742.635638][ T287] __sys_sendmsg+0xcd/0x170 [28742.635638][ T287] do_syscall_64+0xc6/0x1e0 [28742.635638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28742.635638][ T287] [28742.637458][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28742.637458][ T287] neigh_parms_alloc+0x1e5/0x510 [28742.637458][ T287] ipv6_add_dev+0x2fe/0x11c0 [28742.637458][ T287] ipv6_find_idev+0x102/0x170 [28742.637458][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28742.637458][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28742.637458][ T287] netlink_rcv_skb+0x130/0x360 [28742.637458][ T287] netlink_unicast+0x449/0x710 [28742.637458][ T287] netlink_sendmsg+0x723/0xbe0 [28742.637458][ T287] ____sys_sendmsg+0x7b2/0xa10 [28742.637458][ T287] ___sys_sendmsg+0xee/0x170 [28742.637458][ T287] __sys_sendmsg+0xcd/0x170 [28742.637458][ T287] do_syscall_64+0xc6/0x1e0 [28742.637458][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28742.637458][ T287] [28747.019875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28747.020314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28747.020314][ T285] dst_init+0x84/0x4a0 [28747.020314][ T285] dst_alloc+0x97/0x150 [28747.020314][ T285] ip6_dst_alloc+0x23/0x90 [28747.020314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28747.020314][ T285] ip6_pol_route+0x56f/0x840 [28747.020314][ T285] fib6_rule_lookup+0x196/0x240 [28747.020314][ T285] ip6_route_input+0x542/0x980 [28747.020314][ T285] ipv6_rcv+0x8f/0x400 [28747.020314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28747.020314][ T285] process_backlog+0x101/0x620 [28747.020314][ T285] __napi_poll.constprop.0+0xa2/0x460 [28747.020314][ T285] net_rx_action+0x495/0xbe0 [28747.020314][ T285] __do_softirq+0x1b5/0x7f6 [28747.020314][ T285] [28747.022086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28747.022086][ T285] netdev_get_by_index+0x5e/0x80 [28747.022086][ T285] fib6_nh_init+0x3d8/0x15b0 [28747.022086][ T285] ip6_route_info_create+0xf18/0x17d0 [28747.022086][ T285] ip6_route_add+0x1c/0x140 [28747.022086][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28747.022086][ T285] inet6_addr_add+0x4f8/0xa40 [28747.022086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28747.022086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28747.022086][ T285] netlink_rcv_skb+0x130/0x360 [28747.022086][ T285] netlink_unicast+0x449/0x710 [28747.022086][ T285] netlink_sendmsg+0x723/0xbe0 [28747.022086][ T285] ____sys_sendmsg+0x7b2/0xa10 [28747.022086][ T285] ___sys_sendmsg+0xee/0x170 [28747.022086][ T285] __sys_sendmsg+0xcd/0x170 [28747.022086][ T285] do_syscall_64+0xc6/0x1e0 [28747.022086][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28747.022086][ T285] [28747.024770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28747.024770][ T285] netdev_get_by_index+0x5e/0x80 [28747.024770][ T285] fib6_nh_init+0x3d8/0x15b0 [28747.024770][ T285] ip6_route_info_create+0xf18/0x17d0 [28747.024770][ T285] addrconf_f6i_alloc+0x244/0x410 [28747.024770][ T285] ipv6_add_addr+0x411/0x2000 [28747.024770][ T285] inet6_addr_add+0x30e/0xa40 [28747.024770][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28747.024770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28747.024770][ T285] netlink_rcv_skb+0x130/0x360 [28747.024770][ T285] netlink_unicast+0x449/0x710 [28747.024770][ T285] netlink_sendmsg+0x723/0xbe0 [28747.024770][ T285] ____sys_sendmsg+0x7b2/0xa10 [28747.024770][ T285] ___sys_sendmsg+0xee/0x170 [28747.024770][ T285] __sys_sendmsg+0xcd/0x170 [28747.024770][ T285] do_syscall_64+0xc6/0x1e0 [28747.024770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28747.024770][ T285] [28747.026953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28747.026953][ T285] netdev_get_by_index+0x5e/0x80 [28747.026953][ T285] fib6_nh_init+0x3d8/0x15b0 [28747.026953][ T285] ip6_route_info_create+0xf18/0x17d0 [28747.026953][ T285] ip6_route_add+0x1c/0x140 [28747.026953][ T285] addrconf_add_mroute+0x129/0x180 [28747.026953][ T285] addrconf_add_dev+0xe2/0x170 [28747.026953][ T285] inet6_addr_add+0x12f/0xa40 [28747.026953][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28747.026953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28747.026953][ T285] netlink_rcv_skb+0x130/0x360 [28747.026953][ T285] netlink_unicast+0x449/0x710 [28747.026953][ T285] netlink_sendmsg+0x723/0xbe0 [28747.026953][ T285] ____sys_sendmsg+0x7b2/0xa10 [28747.026953][ T285] ___sys_sendmsg+0xee/0x170 [28747.026953][ T285] __sys_sendmsg+0xcd/0x170 [28747.026953][ T285] do_syscall_64+0xc6/0x1e0 [28747.026953][ T285] [28747.029102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28747.029102][ T285] ipv6_add_dev+0x3ba/0x11c0 [28747.029102][ T285] ipv6_find_idev+0x102/0x170 [28747.029102][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28747.029102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28747.029102][ T285] netlink_rcv_skb+0x130/0x360 [28747.029102][ T285] netlink_unicast+0x449/0x710 [28747.029102][ T285] netlink_sendmsg+0x723/0xbe0 [28747.029102][ T285] ____sys_sendmsg+0x7b2/0xa10 [28747.029102][ T285] ___sys_sendmsg+0xee/0x170 [28747.029102][ T285] __sys_sendmsg+0xcd/0x170 [28747.029102][ T285] do_syscall_64+0xc6/0x1e0 [28747.029102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28747.029102][ T285] [28747.030791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28747.030791][ T285] neigh_parms_alloc+0x1e5/0x510 [28747.030791][ T285] ipv6_add_dev+0x2fe/0x11c0 [28747.030791][ T285] ipv6_find_idev+0x102/0x170 [28747.030791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28747.030791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28747.030791][ T285] netlink_rcv_skb+0x130/0x360 [28747.030791][ T285] netlink_unicast+0x449/0x710 [28747.030791][ T285] netlink_sendmsg+0x723/0xbe0 [28747.030791][ T285] ____sys_sendmsg+0x7b2/0xa10 [28747.030791][ T285] ___sys_sendmsg+0xee/0x170 [28747.030791][ T285] __sys_sendmsg+0xcd/0x170 [28747.030791][ T285] do_syscall_64+0xc6/0x1e0 [28747.030791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28747.030791][ T285] [28750.868090][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28750.868551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28750.868551][ T462] dst_init+0x84/0x4a0 [28750.868551][ T462] dst_alloc+0x97/0x150 [28750.868551][ T462] ip6_dst_alloc+0x23/0x90 [28750.868551][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28750.868551][ T462] ip6_pol_route+0x56f/0x840 [28750.868551][ T462] fib6_rule_lookup+0x196/0x240 [28750.868551][ T462] ip6_route_input+0x542/0x980 [28750.868551][ T462] ipv6_rcv+0x8f/0x400 [28750.868551][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28750.868551][ T462] process_backlog+0x101/0x620 [28750.868551][ T462] __napi_poll.constprop.0+0xa2/0x460 [28750.868551][ T462] net_rx_action+0x495/0xbe0 [28750.868551][ T462] __do_softirq+0x1b5/0x7f6 [28750.868551][ T462] [28750.870388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28750.870388][ T462] netdev_get_by_index+0x5e/0x80 [28750.870388][ T462] fib6_nh_init+0x3d8/0x15b0 [28750.870388][ T462] ip6_route_info_create+0xf18/0x17d0 [28750.870388][ T462] ip6_route_add+0x1c/0x140 [28750.870388][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28750.870388][ T462] inet6_addr_add+0x4f8/0xa40 [28750.870388][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28750.870388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28750.870388][ T462] netlink_rcv_skb+0x130/0x360 [28750.870388][ T462] netlink_unicast+0x449/0x710 [28750.870388][ T462] netlink_sendmsg+0x723/0xbe0 [28750.870388][ T462] ____sys_sendmsg+0x7b2/0xa10 [28750.870388][ T462] ___sys_sendmsg+0xee/0x170 [28750.870388][ T462] __sys_sendmsg+0xcd/0x170 [28750.870388][ T462] do_syscall_64+0xc6/0x1e0 [28750.870388][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28750.870388][ T462] [28750.872630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28750.872630][ T462] netdev_get_by_index+0x5e/0x80 [28750.872630][ T462] fib6_nh_init+0x3d8/0x15b0 [28750.872630][ T462] ip6_route_info_create+0xf18/0x17d0 [28750.872630][ T462] addrconf_f6i_alloc+0x244/0x410 [28750.872630][ T462] ipv6_add_addr+0x411/0x2000 [28750.872630][ T462] inet6_addr_add+0x30e/0xa40 [28750.872630][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28750.872630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28750.872630][ T462] netlink_rcv_skb+0x130/0x360 [28750.872630][ T462] netlink_unicast+0x449/0x710 [28750.872630][ T462] netlink_sendmsg+0x723/0xbe0 [28750.872630][ T462] ____sys_sendmsg+0x7b2/0xa10 [28750.872630][ T462] ___sys_sendmsg+0xee/0x170 [28750.872630][ T462] __sys_sendmsg+0xcd/0x170 [28750.872630][ T462] do_syscall_64+0xc6/0x1e0 [28750.872630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28750.872630][ T462] [28750.874928][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28750.874928][ T462] netdev_get_by_index+0x5e/0x80 [28750.874928][ T462] fib6_nh_init+0x3d8/0x15b0 [28750.874928][ T462] ip6_route_info_create+0xf18/0x17d0 [28750.874928][ T462] ip6_route_add+0x1c/0x140 [28750.874928][ T462] addrconf_add_mroute+0x129/0x180 [28750.874928][ T462] addrconf_add_dev+0xe2/0x170 [28750.874928][ T462] inet6_addr_add+0x12f/0xa40 [28750.874928][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28750.874928][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28750.874928][ T462] netlink_rcv_skb+0x130/0x360 [28750.874928][ T462] netlink_unicast+0x449/0x710 [28750.874928][ T462] netlink_sendmsg+0x723/0xbe0 [28750.874928][ T462] ____sys_sendmsg+0x7b2/0xa10 [28750.874928][ T462] ___sys_sendmsg+0xee/0x170 [28750.874928][ T462] __sys_sendmsg+0xcd/0x170 [28750.874928][ T462] do_syscall_64+0xc6/0x1e0 [28750.874928][ T462] [28750.877148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28750.877148][ T462] ipv6_add_dev+0x3ba/0x11c0 [28750.877148][ T462] ipv6_find_idev+0x102/0x170 [28750.877148][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28750.877148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28750.877148][ T462] netlink_rcv_skb+0x130/0x360 [28750.877148][ T462] netlink_unicast+0x449/0x710 [28750.877148][ T462] netlink_sendmsg+0x723/0xbe0 [28750.877148][ T462] ____sys_sendmsg+0x7b2/0xa10 [28750.877148][ T462] ___sys_sendmsg+0xee/0x170 [28750.877148][ T462] __sys_sendmsg+0xcd/0x170 [28750.877148][ T462] do_syscall_64+0xc6/0x1e0 [28750.877148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28750.877148][ T462] [28750.878883][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28750.878883][ T462] neigh_parms_alloc+0x1e5/0x510 [28750.878883][ T462] ipv6_add_dev+0x2fe/0x11c0 [28750.878883][ T462] ipv6_find_idev+0x102/0x170 [28750.878883][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28750.878883][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28750.878883][ T462] netlink_rcv_skb+0x130/0x360 [28750.878883][ T462] netlink_unicast+0x449/0x710 [28750.878883][ T462] netlink_sendmsg+0x723/0xbe0 [28750.878883][ T462] ____sys_sendmsg+0x7b2/0xa10 [28750.878883][ T462] ___sys_sendmsg+0xee/0x170 [28750.878883][ T462] __sys_sendmsg+0xcd/0x170 [28750.878883][ T462] do_syscall_64+0xc6/0x1e0 [28750.878883][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28750.878883][ T462] [28752.659989][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28752.660550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28752.660550][ T287] netdev_get_by_index+0x5e/0x80 [28752.660550][ T287] fib6_nh_init+0x3d8/0x15b0 [28752.660550][ T287] ip6_route_info_create+0xf18/0x17d0 [28752.660550][ T287] ip6_route_add+0x1c/0x140 [28752.660550][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28752.660550][ T287] inet6_addr_add+0x4f8/0xa40 [28752.660550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28752.660550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28752.660550][ T287] netlink_rcv_skb+0x130/0x360 [28752.660550][ T287] netlink_unicast+0x449/0x710 [28752.660550][ T287] netlink_sendmsg+0x723/0xbe0 [28752.660550][ T287] ____sys_sendmsg+0x7b2/0xa10 [28752.660550][ T287] ___sys_sendmsg+0xee/0x170 [28752.660550][ T287] __sys_sendmsg+0xcd/0x170 [28752.660550][ T287] do_syscall_64+0xc6/0x1e0 [28752.660550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28752.660550][ T287] [28752.662630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28752.662630][ T287] netdev_get_by_index+0x5e/0x80 [28752.662630][ T287] fib6_nh_init+0x3d8/0x15b0 [28752.662630][ T287] ip6_route_info_create+0xf18/0x17d0 [28752.662630][ T287] addrconf_f6i_alloc+0x244/0x410 [28752.662630][ T287] ipv6_add_addr+0x411/0x2000 [28752.662630][ T287] inet6_addr_add+0x30e/0xa40 [28752.662630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28752.662630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28752.662630][ T287] netlink_rcv_skb+0x130/0x360 [28752.662630][ T287] netlink_unicast+0x449/0x710 [28752.662630][ T287] netlink_sendmsg+0x723/0xbe0 [28752.662630][ T287] ____sys_sendmsg+0x7b2/0xa10 [28752.662630][ T287] ___sys_sendmsg+0xee/0x170 [28752.662630][ T287] __sys_sendmsg+0xcd/0x170 [28752.662630][ T287] do_syscall_64+0xc6/0x1e0 [28752.662630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28752.662630][ T287] [28752.664762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28752.664762][ T287] netdev_get_by_index+0x5e/0x80 [28752.664762][ T287] fib6_nh_init+0x3d8/0x15b0 [28752.664762][ T287] ip6_route_info_create+0xf18/0x17d0 [28752.664762][ T287] ip6_route_add+0x1c/0x140 [28752.664762][ T287] addrconf_add_mroute+0x129/0x180 [28752.664762][ T287] addrconf_add_dev+0xe2/0x170 [28752.664762][ T287] inet6_addr_add+0x12f/0xa40 [28752.664762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28752.664762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28752.664762][ T287] netlink_rcv_skb+0x130/0x360 [28752.664762][ T287] netlink_unicast+0x449/0x710 [28752.664762][ T287] netlink_sendmsg+0x723/0xbe0 [28752.664762][ T287] ____sys_sendmsg+0x7b2/0xa10 [28752.664762][ T287] ___sys_sendmsg+0xee/0x170 [28752.664762][ T287] __sys_sendmsg+0xcd/0x170 [28752.664762][ T287] do_syscall_64+0xc6/0x1e0 [28752.664762][ T287] [28752.666894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28752.666894][ T287] ipv6_add_dev+0x3ba/0x11c0 [28752.666894][ T287] ipv6_find_idev+0x102/0x170 [28752.666894][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28752.666894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28752.666894][ T287] netlink_rcv_skb+0x130/0x360 [28752.666894][ T287] netlink_unicast+0x449/0x710 [28752.666894][ T287] netlink_sendmsg+0x723/0xbe0 [28752.666894][ T287] ____sys_sendmsg+0x7b2/0xa10 [28752.666894][ T287] ___sys_sendmsg+0xee/0x170 [28752.666894][ T287] __sys_sendmsg+0xcd/0x170 [28752.666894][ T287] do_syscall_64+0xc6/0x1e0 [28752.666894][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28752.666894][ T287] [28752.668611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28752.668611][ T287] neigh_parms_alloc+0x1e5/0x510 [28752.668611][ T287] ipv6_add_dev+0x2fe/0x11c0 [28752.668611][ T287] ipv6_find_idev+0x102/0x170 [28752.668611][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28752.668611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28752.668611][ T287] netlink_rcv_skb+0x130/0x360 [28752.668611][ T287] netlink_unicast+0x449/0x710 [28752.668611][ T287] netlink_sendmsg+0x723/0xbe0 [28752.668611][ T287] ____sys_sendmsg+0x7b2/0xa10 [28752.668611][ T287] ___sys_sendmsg+0xee/0x170 [28752.668611][ T287] __sys_sendmsg+0xcd/0x170 [28752.668611][ T287] do_syscall_64+0xc6/0x1e0 [28752.668611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28752.668611][ T287] [28757.276083][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28757.276670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28757.276670][ T285] dst_init+0x84/0x4a0 [28757.276670][ T285] dst_alloc+0x97/0x150 [28757.276670][ T285] ip6_dst_alloc+0x23/0x90 [28757.276670][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28757.276670][ T285] ip6_pol_route+0x56f/0x840 [28757.276670][ T285] fib6_rule_lookup+0x196/0x240 [28757.276670][ T285] ip6_route_input+0x542/0x980 [28757.276670][ T285] ipv6_rcv+0x8f/0x400 [28757.276670][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28757.276670][ T285] process_backlog+0x101/0x620 [28757.276670][ T285] __napi_poll.constprop.0+0xa2/0x460 [28757.276670][ T285] net_rx_action+0x495/0xbe0 [28757.276670][ T285] __do_softirq+0x1b5/0x7f6 [28757.276670][ T285] [28757.278445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28757.278445][ T285] netdev_get_by_index+0x5e/0x80 [28757.278445][ T285] fib6_nh_init+0x3d8/0x15b0 [28757.278445][ T285] ip6_route_info_create+0xf18/0x17d0 [28757.278445][ T285] ip6_route_add+0x1c/0x140 [28757.278445][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28757.278445][ T285] inet6_addr_add+0x4f8/0xa40 [28757.278445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28757.278445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28757.278445][ T285] netlink_rcv_skb+0x130/0x360 [28757.278445][ T285] netlink_unicast+0x449/0x710 [28757.278445][ T285] netlink_sendmsg+0x723/0xbe0 [28757.278445][ T285] ____sys_sendmsg+0x7b2/0xa10 [28757.278445][ T285] ___sys_sendmsg+0xee/0x170 [28757.278445][ T285] __sys_sendmsg+0xcd/0x170 [28757.278445][ T285] do_syscall_64+0xc6/0x1e0 [28757.278445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28757.278445][ T285] [28757.280596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28757.280596][ T285] netdev_get_by_index+0x5e/0x80 [28757.280596][ T285] fib6_nh_init+0x3d8/0x15b0 [28757.280596][ T285] ip6_route_info_create+0xf18/0x17d0 [28757.280596][ T285] addrconf_f6i_alloc+0x244/0x410 [28757.280596][ T285] ipv6_add_addr+0x411/0x2000 [28757.280596][ T285] inet6_addr_add+0x30e/0xa40 [28757.280596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28757.280596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28757.280596][ T285] netlink_rcv_skb+0x130/0x360 [28757.280596][ T285] netlink_unicast+0x449/0x710 [28757.280596][ T285] netlink_sendmsg+0x723/0xbe0 [28757.280596][ T285] ____sys_sendmsg+0x7b2/0xa10 [28757.280596][ T285] ___sys_sendmsg+0xee/0x170 [28757.280596][ T285] __sys_sendmsg+0xcd/0x170 [28757.280596][ T285] do_syscall_64+0xc6/0x1e0 [28757.280596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28757.280596][ T285] [28757.282749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28757.282749][ T285] netdev_get_by_index+0x5e/0x80 [28757.282749][ T285] fib6_nh_init+0x3d8/0x15b0 [28757.282749][ T285] ip6_route_info_create+0xf18/0x17d0 [28757.282749][ T285] ip6_route_add+0x1c/0x140 [28757.282749][ T285] addrconf_add_mroute+0x129/0x180 [28757.282749][ T285] addrconf_add_dev+0xe2/0x170 [28757.282749][ T285] inet6_addr_add+0x12f/0xa40 [28757.282749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28757.282749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28757.282749][ T285] netlink_rcv_skb+0x130/0x360 [28757.282749][ T285] netlink_unicast+0x449/0x710 [28757.282749][ T285] netlink_sendmsg+0x723/0xbe0 [28757.282749][ T285] ____sys_sendmsg+0x7b2/0xa10 [28757.282749][ T285] ___sys_sendmsg+0xee/0x170 [28757.282749][ T285] __sys_sendmsg+0xcd/0x170 [28757.282749][ T285] do_syscall_64+0xc6/0x1e0 [28757.282749][ T285] [28757.284877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28757.284877][ T285] ipv6_add_dev+0x3ba/0x11c0 [28757.284877][ T285] ipv6_find_idev+0x102/0x170 [28757.284877][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28757.284877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28757.284877][ T285] netlink_rcv_skb+0x130/0x360 [28757.284877][ T285] netlink_unicast+0x449/0x710 [28757.284877][ T285] netlink_sendmsg+0x723/0xbe0 [28757.284877][ T285] ____sys_sendmsg+0x7b2/0xa10 [28757.284877][ T285] ___sys_sendmsg+0xee/0x170 [28757.284877][ T285] __sys_sendmsg+0xcd/0x170 [28757.284877][ T285] do_syscall_64+0xc6/0x1e0 [28757.284877][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28757.284877][ T285] [28757.286536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28757.286536][ T285] neigh_parms_alloc+0x1e5/0x510 [28757.286536][ T285] ipv6_add_dev+0x2fe/0x11c0 [28757.286536][ T285] ipv6_find_idev+0x102/0x170 [28757.286536][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28757.286536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28757.286536][ T285] netlink_rcv_skb+0x130/0x360 [28757.286536][ T285] netlink_unicast+0x449/0x710 [28757.286536][ T285] netlink_sendmsg+0x723/0xbe0 [28757.286536][ T285] ____sys_sendmsg+0x7b2/0xa10 [28757.286536][ T285] ___sys_sendmsg+0xee/0x170 [28757.286536][ T285] __sys_sendmsg+0xcd/0x170 [28757.286536][ T285] do_syscall_64+0xc6/0x1e0 [28757.286536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28757.286536][ T285] [28760.987958][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28760.988571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28760.988571][ T462] dst_init+0x84/0x4a0 [28760.988571][ T462] dst_alloc+0x97/0x150 [28760.988571][ T462] ip6_dst_alloc+0x23/0x90 [28760.988571][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28760.988571][ T462] ip6_pol_route+0x56f/0x840 [28760.988571][ T462] fib6_rule_lookup+0x196/0x240 [28760.988571][ T462] ip6_route_input+0x542/0x980 [28760.988571][ T462] ipv6_rcv+0x8f/0x400 [28760.988571][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28760.988571][ T462] process_backlog+0x101/0x620 [28760.988571][ T462] __napi_poll.constprop.0+0xa2/0x460 [28760.988571][ T462] net_rx_action+0x495/0xbe0 [28760.988571][ T462] __do_softirq+0x1b5/0x7f6 [28760.988571][ T462] [28760.990327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28760.990327][ T462] netdev_get_by_index+0x5e/0x80 [28760.990327][ T462] fib6_nh_init+0x3d8/0x15b0 [28760.990327][ T462] ip6_route_info_create+0xf18/0x17d0 [28760.990327][ T462] ip6_route_add+0x1c/0x140 [28760.990327][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28760.990327][ T462] inet6_addr_add+0x4f8/0xa40 [28760.990327][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28760.990327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28760.990327][ T462] netlink_rcv_skb+0x130/0x360 [28760.990327][ T462] netlink_unicast+0x449/0x710 [28760.990327][ T462] netlink_sendmsg+0x723/0xbe0 [28760.990327][ T462] ____sys_sendmsg+0x7b2/0xa10 [28760.990327][ T462] ___sys_sendmsg+0xee/0x170 [28760.990327][ T462] __sys_sendmsg+0xcd/0x170 [28760.990327][ T462] do_syscall_64+0xc6/0x1e0 [28760.990327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28760.990327][ T462] [28760.992559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28760.992559][ T462] netdev_get_by_index+0x5e/0x80 [28760.992559][ T462] fib6_nh_init+0x3d8/0x15b0 [28760.992559][ T462] ip6_route_info_create+0xf18/0x17d0 [28760.992559][ T462] addrconf_f6i_alloc+0x244/0x410 [28760.992559][ T462] ipv6_add_addr+0x411/0x2000 [28760.992559][ T462] inet6_addr_add+0x30e/0xa40 [28760.992559][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28760.992559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28760.992559][ T462] netlink_rcv_skb+0x130/0x360 [28760.992559][ T462] netlink_unicast+0x449/0x710 [28760.992559][ T462] netlink_sendmsg+0x723/0xbe0 [28760.992559][ T462] ____sys_sendmsg+0x7b2/0xa10 [28760.992559][ T462] ___sys_sendmsg+0xee/0x170 [28760.992559][ T462] __sys_sendmsg+0xcd/0x170 [28760.992559][ T462] do_syscall_64+0xc6/0x1e0 [28760.992559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28760.992559][ T462] [28760.994773][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28760.994773][ T462] netdev_get_by_index+0x5e/0x80 [28760.994773][ T462] fib6_nh_init+0x3d8/0x15b0 [28760.994773][ T462] ip6_route_info_create+0xf18/0x17d0 [28760.994773][ T462] ip6_route_add+0x1c/0x140 [28760.994773][ T462] addrconf_add_mroute+0x129/0x180 [28760.994773][ T462] addrconf_add_dev+0xe2/0x170 [28760.994773][ T462] inet6_addr_add+0x12f/0xa40 [28760.994773][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28760.994773][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28760.994773][ T462] netlink_rcv_skb+0x130/0x360 [28760.994773][ T462] netlink_unicast+0x449/0x710 [28760.994773][ T462] netlink_sendmsg+0x723/0xbe0 [28760.994773][ T462] ____sys_sendmsg+0x7b2/0xa10 [28760.994773][ T462] ___sys_sendmsg+0xee/0x170 [28760.994773][ T462] __sys_sendmsg+0xcd/0x170 [28760.994773][ T462] do_syscall_64+0xc6/0x1e0 [28760.994773][ T462] [28760.996902][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28760.996902][ T462] ipv6_add_dev+0x3ba/0x11c0 [28760.996902][ T462] ipv6_find_idev+0x102/0x170 [28760.996902][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28760.996902][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28760.996902][ T462] netlink_rcv_skb+0x130/0x360 [28760.996902][ T462] netlink_unicast+0x449/0x710 [28760.996902][ T462] netlink_sendmsg+0x723/0xbe0 [28760.996902][ T462] ____sys_sendmsg+0x7b2/0xa10 [28760.996902][ T462] ___sys_sendmsg+0xee/0x170 [28760.996902][ T462] __sys_sendmsg+0xcd/0x170 [28760.996902][ T462] do_syscall_64+0xc6/0x1e0 [28760.996902][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28760.996902][ T462] [28760.998613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28760.998613][ T462] neigh_parms_alloc+0x1e5/0x510 [28760.998613][ T462] ipv6_add_dev+0x2fe/0x11c0 [28760.998613][ T462] ipv6_find_idev+0x102/0x170 [28760.998613][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28760.998613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28760.998613][ T462] netlink_rcv_skb+0x130/0x360 [28760.998613][ T462] netlink_unicast+0x449/0x710 [28760.998613][ T462] netlink_sendmsg+0x723/0xbe0 [28760.998613][ T462] ____sys_sendmsg+0x7b2/0xa10 [28760.998613][ T462] ___sys_sendmsg+0xee/0x170 [28760.998613][ T462] __sys_sendmsg+0xcd/0x170 [28760.998613][ T462] do_syscall_64+0xc6/0x1e0 [28760.998613][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28760.998613][ T462] [28762.907995][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28762.908722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28762.908722][ T287] netdev_get_by_index+0x5e/0x80 [28762.908722][ T287] fib6_nh_init+0x3d8/0x15b0 [28762.908722][ T287] ip6_route_info_create+0xf18/0x17d0 [28762.908722][ T287] ip6_route_add+0x1c/0x140 [28762.908722][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28762.908722][ T287] inet6_addr_add+0x4f8/0xa40 [28762.908722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28762.908722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28762.908722][ T287] netlink_rcv_skb+0x130/0x360 [28762.908722][ T287] netlink_unicast+0x449/0x710 [28762.908722][ T287] netlink_sendmsg+0x723/0xbe0 [28762.908722][ T287] ____sys_sendmsg+0x7b2/0xa10 [28762.908722][ T287] ___sys_sendmsg+0xee/0x170 [28762.908722][ T287] __sys_sendmsg+0xcd/0x170 [28762.908722][ T287] do_syscall_64+0xc6/0x1e0 [28762.908722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28762.908722][ T287] [28762.910943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28762.910943][ T287] netdev_get_by_index+0x5e/0x80 [28762.910943][ T287] fib6_nh_init+0x3d8/0x15b0 [28762.910943][ T287] ip6_route_info_create+0xf18/0x17d0 [28762.910943][ T287] addrconf_f6i_alloc+0x244/0x410 [28762.910943][ T287] ipv6_add_addr+0x411/0x2000 [28762.910943][ T287] inet6_addr_add+0x30e/0xa40 [28762.910943][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28762.910943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28762.910943][ T287] netlink_rcv_skb+0x130/0x360 [28762.910943][ T287] netlink_unicast+0x449/0x710 [28762.910943][ T287] netlink_sendmsg+0x723/0xbe0 [28762.910943][ T287] ____sys_sendmsg+0x7b2/0xa10 [28762.910943][ T287] ___sys_sendmsg+0xee/0x170 [28762.910943][ T287] __sys_sendmsg+0xcd/0x170 [28762.910943][ T287] do_syscall_64+0xc6/0x1e0 [28762.910943][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28762.910943][ T287] [28762.913169][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28762.913169][ T287] netdev_get_by_index+0x5e/0x80 [28762.913169][ T287] fib6_nh_init+0x3d8/0x15b0 [28762.913169][ T287] ip6_route_info_create+0xf18/0x17d0 [28762.913169][ T287] ip6_route_add+0x1c/0x140 [28762.913169][ T287] addrconf_add_mroute+0x129/0x180 [28762.913169][ T287] addrconf_add_dev+0xe2/0x170 [28762.913169][ T287] inet6_addr_add+0x12f/0xa40 [28762.913169][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28762.913169][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28762.913169][ T287] netlink_rcv_skb+0x130/0x360 [28762.913169][ T287] netlink_unicast+0x449/0x710 [28762.913169][ T287] netlink_sendmsg+0x723/0xbe0 [28762.913169][ T287] ____sys_sendmsg+0x7b2/0xa10 [28762.913169][ T287] ___sys_sendmsg+0xee/0x170 [28762.913169][ T287] __sys_sendmsg+0xcd/0x170 [28762.913169][ T287] do_syscall_64+0xc6/0x1e0 [28762.913169][ T287] [28762.915360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28762.915360][ T287] ipv6_add_dev+0x3ba/0x11c0 [28762.915360][ T287] ipv6_find_idev+0x102/0x170 [28762.915360][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28762.915360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28762.915360][ T287] netlink_rcv_skb+0x130/0x360 [28762.915360][ T287] netlink_unicast+0x449/0x710 [28762.915360][ T287] netlink_sendmsg+0x723/0xbe0 [28762.915360][ T287] ____sys_sendmsg+0x7b2/0xa10 [28762.915360][ T287] ___sys_sendmsg+0xee/0x170 [28762.915360][ T287] __sys_sendmsg+0xcd/0x170 [28762.915360][ T287] do_syscall_64+0xc6/0x1e0 [28762.915360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28762.915360][ T287] [28762.917109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28762.917109][ T287] neigh_parms_alloc+0x1e5/0x510 [28762.917109][ T287] ipv6_add_dev+0x2fe/0x11c0 [28762.917109][ T287] ipv6_find_idev+0x102/0x170 [28762.917109][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28762.917109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28762.917109][ T287] netlink_rcv_skb+0x130/0x360 [28762.917109][ T287] netlink_unicast+0x449/0x710 [28762.917109][ T287] netlink_sendmsg+0x723/0xbe0 [28762.917109][ T287] ____sys_sendmsg+0x7b2/0xa10 [28762.917109][ T287] ___sys_sendmsg+0xee/0x170 [28762.917109][ T287] __sys_sendmsg+0xcd/0x170 [28762.917109][ T287] do_syscall_64+0xc6/0x1e0 [28762.917109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28762.917109][ T287] [28767.396105][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28767.396763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28767.396763][ T285] dst_init+0x84/0x4a0 [28767.396763][ T285] dst_alloc+0x97/0x150 [28767.396763][ T285] ip6_dst_alloc+0x23/0x90 [28767.396763][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28767.396763][ T285] ip6_pol_route+0x56f/0x840 [28767.396763][ T285] fib6_rule_lookup+0x196/0x240 [28767.396763][ T285] ip6_route_input+0x542/0x980 [28767.396763][ T285] ipv6_rcv+0x8f/0x400 [28767.396763][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28767.396763][ T285] process_backlog+0x101/0x620 [28767.396763][ T285] __napi_poll.constprop.0+0xa2/0x460 [28767.396763][ T285] net_rx_action+0x495/0xbe0 [28767.396763][ T285] __do_softirq+0x1b5/0x7f6 [28767.396763][ T285] [28767.398639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28767.398639][ T285] netdev_get_by_index+0x5e/0x80 [28767.398639][ T285] fib6_nh_init+0x3d8/0x15b0 [28767.398639][ T285] ip6_route_info_create+0xf18/0x17d0 [28767.398639][ T285] ip6_route_add+0x1c/0x140 [28767.398639][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28767.398639][ T285] inet6_addr_add+0x4f8/0xa40 [28767.398639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28767.398639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28767.398639][ T285] netlink_rcv_skb+0x130/0x360 [28767.398639][ T285] netlink_unicast+0x449/0x710 [28767.398639][ T285] netlink_sendmsg+0x723/0xbe0 [28767.398639][ T285] ____sys_sendmsg+0x7b2/0xa10 [28767.398639][ T285] ___sys_sendmsg+0xee/0x170 [28767.398639][ T285] __sys_sendmsg+0xcd/0x170 [28767.398639][ T285] do_syscall_64+0xc6/0x1e0 [28767.398639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28767.398639][ T285] [28767.400896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28767.400896][ T285] netdev_get_by_index+0x5e/0x80 [28767.400896][ T285] fib6_nh_init+0x3d8/0x15b0 [28767.400896][ T285] ip6_route_info_create+0xf18/0x17d0 [28767.400896][ T285] addrconf_f6i_alloc+0x244/0x410 [28767.400896][ T285] ipv6_add_addr+0x411/0x2000 [28767.400896][ T285] inet6_addr_add+0x30e/0xa40 [28767.400896][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28767.400896][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28767.400896][ T285] netlink_rcv_skb+0x130/0x360 [28767.400896][ T285] netlink_unicast+0x449/0x710 [28767.400896][ T285] netlink_sendmsg+0x723/0xbe0 [28767.400896][ T285] ____sys_sendmsg+0x7b2/0xa10 [28767.400896][ T285] ___sys_sendmsg+0xee/0x170 [28767.400896][ T285] __sys_sendmsg+0xcd/0x170 [28767.400896][ T285] do_syscall_64+0xc6/0x1e0 [28767.400896][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28767.400896][ T285] [28767.403208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28767.403208][ T285] netdev_get_by_index+0x5e/0x80 [28767.403208][ T285] fib6_nh_init+0x3d8/0x15b0 [28767.403208][ T285] ip6_route_info_create+0xf18/0x17d0 [28767.403208][ T285] ip6_route_add+0x1c/0x140 [28767.403208][ T285] addrconf_add_mroute+0x129/0x180 [28767.403208][ T285] addrconf_add_dev+0xe2/0x170 [28767.403208][ T285] inet6_addr_add+0x12f/0xa40 [28767.403208][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28767.403208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28767.403208][ T285] netlink_rcv_skb+0x130/0x360 [28767.403208][ T285] netlink_unicast+0x449/0x710 [28767.403208][ T285] netlink_sendmsg+0x723/0xbe0 [28767.403208][ T285] ____sys_sendmsg+0x7b2/0xa10 [28767.403208][ T285] ___sys_sendmsg+0xee/0x170 [28767.403208][ T285] __sys_sendmsg+0xcd/0x170 [28767.403208][ T285] do_syscall_64+0xc6/0x1e0 [28767.403208][ T285] [28767.405445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28767.405445][ T285] ipv6_add_dev+0x3ba/0x11c0 [28767.405445][ T285] ipv6_find_idev+0x102/0x170 [28767.405445][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28767.405445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28767.405445][ T285] netlink_rcv_skb+0x130/0x360 [28767.405445][ T285] netlink_unicast+0x449/0x710 [28767.405445][ T285] netlink_sendmsg+0x723/0xbe0 [28767.405445][ T285] ____sys_sendmsg+0x7b2/0xa10 [28767.405445][ T285] ___sys_sendmsg+0xee/0x170 [28767.405445][ T285] __sys_sendmsg+0xcd/0x170 [28767.405445][ T285] do_syscall_64+0xc6/0x1e0 [28767.405445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28767.405445][ T285] [28767.407200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28767.407200][ T285] neigh_parms_alloc+0x1e5/0x510 [28767.407200][ T285] ipv6_add_dev+0x2fe/0x11c0 [28767.407200][ T285] ipv6_find_idev+0x102/0x170 [28767.407200][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28767.407200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28767.407200][ T285] netlink_rcv_skb+0x130/0x360 [28767.407200][ T285] netlink_unicast+0x449/0x710 [28767.407200][ T285] netlink_sendmsg+0x723/0xbe0 [28767.407200][ T285] ____sys_sendmsg+0x7b2/0xa10 [28767.407200][ T285] ___sys_sendmsg+0xee/0x170 [28767.407200][ T285] __sys_sendmsg+0xcd/0x170 [28767.407200][ T285] do_syscall_64+0xc6/0x1e0 [28767.407200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28767.407200][ T285] [28771.236058][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28771.236541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28771.236541][ T462] dst_init+0x84/0x4a0 [28771.236541][ T462] dst_alloc+0x97/0x150 [28771.236541][ T462] ip6_dst_alloc+0x23/0x90 [28771.236541][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28771.236541][ T462] ip6_pol_route+0x56f/0x840 [28771.236541][ T462] fib6_rule_lookup+0x196/0x240 [28771.236541][ T462] ip6_route_input+0x542/0x980 [28771.236541][ T462] ipv6_rcv+0x8f/0x400 [28771.236541][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28771.236541][ T462] process_backlog+0x101/0x620 [28771.236541][ T462] __napi_poll.constprop.0+0xa2/0x460 [28771.236541][ T462] net_rx_action+0x495/0xbe0 [28771.236541][ T462] __do_softirq+0x1b5/0x7f6 [28771.236541][ T462] [28771.238332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28771.238332][ T462] netdev_get_by_index+0x5e/0x80 [28771.238332][ T462] fib6_nh_init+0x3d8/0x15b0 [28771.238332][ T462] ip6_route_info_create+0xf18/0x17d0 [28771.238332][ T462] ip6_route_add+0x1c/0x140 [28771.238332][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28771.238332][ T462] inet6_addr_add+0x4f8/0xa40 [28771.238332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28771.238332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28771.238332][ T462] netlink_rcv_skb+0x130/0x360 [28771.238332][ T462] netlink_unicast+0x449/0x710 [28771.238332][ T462] netlink_sendmsg+0x723/0xbe0 [28771.238332][ T462] ____sys_sendmsg+0x7b2/0xa10 [28771.238332][ T462] ___sys_sendmsg+0xee/0x170 [28771.238332][ T462] __sys_sendmsg+0xcd/0x170 [28771.238332][ T462] do_syscall_64+0xc6/0x1e0 [28771.238332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28771.238332][ T462] [28771.240626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28771.240626][ T462] netdev_get_by_index+0x5e/0x80 [28771.240626][ T462] fib6_nh_init+0x3d8/0x15b0 [28771.240626][ T462] ip6_route_info_create+0xf18/0x17d0 [28771.240626][ T462] addrconf_f6i_alloc+0x244/0x410 [28771.240626][ T462] ipv6_add_addr+0x411/0x2000 [28771.240626][ T462] inet6_addr_add+0x30e/0xa40 [28771.240626][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28771.240626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28771.240626][ T462] netlink_rcv_skb+0x130/0x360 [28771.240626][ T462] netlink_unicast+0x449/0x710 [28771.240626][ T462] netlink_sendmsg+0x723/0xbe0 [28771.240626][ T462] ____sys_sendmsg+0x7b2/0xa10 [28771.240626][ T462] ___sys_sendmsg+0xee/0x170 [28771.240626][ T462] __sys_sendmsg+0xcd/0x170 [28771.240626][ T462] do_syscall_64+0xc6/0x1e0 [28771.240626][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28771.240626][ T462] [28771.242904][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28771.242904][ T462] netdev_get_by_index+0x5e/0x80 [28771.242904][ T462] fib6_nh_init+0x3d8/0x15b0 [28771.242904][ T462] ip6_route_info_create+0xf18/0x17d0 [28771.242904][ T462] ip6_route_add+0x1c/0x140 [28771.242904][ T462] addrconf_add_mroute+0x129/0x180 [28771.242904][ T462] addrconf_add_dev+0xe2/0x170 [28771.242904][ T462] inet6_addr_add+0x12f/0xa40 [28771.242904][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28771.242904][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28771.242904][ T462] netlink_rcv_skb+0x130/0x360 [28771.242904][ T462] netlink_unicast+0x449/0x710 [28771.242904][ T462] netlink_sendmsg+0x723/0xbe0 [28771.242904][ T462] ____sys_sendmsg+0x7b2/0xa10 [28771.242904][ T462] ___sys_sendmsg+0xee/0x170 [28771.242904][ T462] __sys_sendmsg+0xcd/0x170 [28771.242904][ T462] do_syscall_64+0xc6/0x1e0 [28771.242904][ T462] [28771.244981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28771.244981][ T462] ipv6_add_dev+0x3ba/0x11c0 [28771.244981][ T462] ipv6_find_idev+0x102/0x170 [28771.244981][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28771.244981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28771.244981][ T462] netlink_rcv_skb+0x130/0x360 [28771.244981][ T462] netlink_unicast+0x449/0x710 [28771.244981][ T462] netlink_sendmsg+0x723/0xbe0 [28771.244981][ T462] ____sys_sendmsg+0x7b2/0xa10 [28771.244981][ T462] ___sys_sendmsg+0xee/0x170 [28771.244981][ T462] __sys_sendmsg+0xcd/0x170 [28771.244981][ T462] do_syscall_64+0xc6/0x1e0 [28771.244981][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28771.244981][ T462] [28771.246630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28771.246630][ T462] neigh_parms_alloc+0x1e5/0x510 [28771.246630][ T462] ipv6_add_dev+0x2fe/0x11c0 [28771.246630][ T462] ipv6_find_idev+0x102/0x170 [28771.246630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28771.246630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28771.246630][ T462] netlink_rcv_skb+0x130/0x360 [28771.246630][ T462] netlink_unicast+0x449/0x710 [28771.246630][ T462] netlink_sendmsg+0x723/0xbe0 [28771.246630][ T462] ____sys_sendmsg+0x7b2/0xa10 [28771.246630][ T462] ___sys_sendmsg+0xee/0x170 [28771.246630][ T462] __sys_sendmsg+0xcd/0x170 [28771.246630][ T462] do_syscall_64+0xc6/0x1e0 [28771.246630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28771.246630][ T462] [28773.027883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28773.028282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28773.028282][ T287] netdev_get_by_index+0x5e/0x80 [28773.028282][ T287] fib6_nh_init+0x3d8/0x15b0 [28773.028282][ T287] ip6_route_info_create+0xf18/0x17d0 [28773.028282][ T287] ip6_route_add+0x1c/0x140 [28773.028282][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28773.028282][ T287] inet6_addr_add+0x4f8/0xa40 [28773.028282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28773.028282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28773.028282][ T287] netlink_rcv_skb+0x130/0x360 [28773.028282][ T287] netlink_unicast+0x449/0x710 [28773.028282][ T287] netlink_sendmsg+0x723/0xbe0 [28773.028282][ T287] ____sys_sendmsg+0x7b2/0xa10 [28773.028282][ T287] ___sys_sendmsg+0xee/0x170 [28773.028282][ T287] __sys_sendmsg+0xcd/0x170 [28773.028282][ T287] do_syscall_64+0xc6/0x1e0 [28773.028282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28773.028282][ T287] [28773.030487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28773.030487][ T287] netdev_get_by_index+0x5e/0x80 [28773.030487][ T287] fib6_nh_init+0x3d8/0x15b0 [28773.030487][ T287] ip6_route_info_create+0xf18/0x17d0 [28773.030487][ T287] addrconf_f6i_alloc+0x244/0x410 [28773.030487][ T287] ipv6_add_addr+0x411/0x2000 [28773.030487][ T287] inet6_addr_add+0x30e/0xa40 [28773.030487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28773.030487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28773.030487][ T287] netlink_rcv_skb+0x130/0x360 [28773.030487][ T287] netlink_unicast+0x449/0x710 [28773.030487][ T287] netlink_sendmsg+0x723/0xbe0 [28773.030487][ T287] ____sys_sendmsg+0x7b2/0xa10 [28773.030487][ T287] ___sys_sendmsg+0xee/0x170 [28773.030487][ T287] __sys_sendmsg+0xcd/0x170 [28773.030487][ T287] do_syscall_64+0xc6/0x1e0 [28773.030487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28773.030487][ T287] [28773.032677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28773.032677][ T287] netdev_get_by_index+0x5e/0x80 [28773.032677][ T287] fib6_nh_init+0x3d8/0x15b0 [28773.032677][ T287] ip6_route_info_create+0xf18/0x17d0 [28773.032677][ T287] ip6_route_add+0x1c/0x140 [28773.032677][ T287] addrconf_add_mroute+0x129/0x180 [28773.032677][ T287] addrconf_add_dev+0xe2/0x170 [28773.032677][ T287] inet6_addr_add+0x12f/0xa40 [28773.032677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28773.032677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28773.032677][ T287] netlink_rcv_skb+0x130/0x360 [28773.032677][ T287] netlink_unicast+0x449/0x710 [28773.032677][ T287] netlink_sendmsg+0x723/0xbe0 [28773.032677][ T287] ____sys_sendmsg+0x7b2/0xa10 [28773.032677][ T287] ___sys_sendmsg+0xee/0x170 [28773.032677][ T287] __sys_sendmsg+0xcd/0x170 [28773.032677][ T287] do_syscall_64+0xc6/0x1e0 [28773.032677][ T287] [28773.034817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28773.034817][ T287] ipv6_add_dev+0x3ba/0x11c0 [28773.034817][ T287] ipv6_find_idev+0x102/0x170 [28773.034817][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28773.034817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28773.034817][ T287] netlink_rcv_skb+0x130/0x360 [28773.034817][ T287] netlink_unicast+0x449/0x710 [28773.034817][ T287] netlink_sendmsg+0x723/0xbe0 [28773.034817][ T287] ____sys_sendmsg+0x7b2/0xa10 [28773.034817][ T287] ___sys_sendmsg+0xee/0x170 [28773.034817][ T287] __sys_sendmsg+0xcd/0x170 [28773.034817][ T287] do_syscall_64+0xc6/0x1e0 [28773.034817][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28773.034817][ T287] [28773.036500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28773.036500][ T287] neigh_parms_alloc+0x1e5/0x510 [28773.036500][ T287] ipv6_add_dev+0x2fe/0x11c0 [28773.036500][ T287] ipv6_find_idev+0x102/0x170 [28773.036500][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28773.036500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28773.036500][ T287] netlink_rcv_skb+0x130/0x360 [28773.036500][ T287] netlink_unicast+0x449/0x710 [28773.036500][ T287] netlink_sendmsg+0x723/0xbe0 [28773.036500][ T287] ____sys_sendmsg+0x7b2/0xa10 [28773.036500][ T287] ___sys_sendmsg+0xee/0x170 [28773.036500][ T287] __sys_sendmsg+0xcd/0x170 [28773.036500][ T287] do_syscall_64+0xc6/0x1e0 [28773.036500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28773.036500][ T287] [28777.499910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28777.500321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28777.500321][ T285] dst_init+0x84/0x4a0 [28777.500321][ T285] dst_alloc+0x97/0x150 [28777.500321][ T285] ip6_dst_alloc+0x23/0x90 [28777.500321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28777.500321][ T285] ip6_pol_route+0x56f/0x840 [28777.500321][ T285] fib6_rule_lookup+0x196/0x240 [28777.500321][ T285] ip6_route_input+0x542/0x980 [28777.500321][ T285] ipv6_rcv+0x8f/0x400 [28777.500321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28777.500321][ T285] process_backlog+0x101/0x620 [28777.500321][ T285] __napi_poll.constprop.0+0xa2/0x460 [28777.500321][ T285] net_rx_action+0x495/0xbe0 [28777.500321][ T285] __do_softirq+0x1b5/0x7f6 [28777.500321][ T285] [28777.502233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28777.502233][ T285] netdev_get_by_index+0x5e/0x80 [28777.502233][ T285] fib6_nh_init+0x3d8/0x15b0 [28777.502233][ T285] ip6_route_info_create+0xf18/0x17d0 [28777.502233][ T285] ip6_route_add+0x1c/0x140 [28777.502233][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28777.502233][ T285] inet6_addr_add+0x4f8/0xa40 [28777.502233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28777.502233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28777.502233][ T285] netlink_rcv_skb+0x130/0x360 [28777.502233][ T285] netlink_unicast+0x449/0x710 [28777.502233][ T285] netlink_sendmsg+0x723/0xbe0 [28777.502233][ T285] ____sys_sendmsg+0x7b2/0xa10 [28777.502233][ T285] ___sys_sendmsg+0xee/0x170 [28777.502233][ T285] __sys_sendmsg+0xcd/0x170 [28777.502233][ T285] do_syscall_64+0xc6/0x1e0 [28777.502233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28777.502233][ T285] [28777.504422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28777.504422][ T285] netdev_get_by_index+0x5e/0x80 [28777.504422][ T285] fib6_nh_init+0x3d8/0x15b0 [28777.504422][ T285] ip6_route_info_create+0xf18/0x17d0 [28777.504422][ T285] addrconf_f6i_alloc+0x244/0x410 [28777.504422][ T285] ipv6_add_addr+0x411/0x2000 [28777.504422][ T285] inet6_addr_add+0x30e/0xa40 [28777.504422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28777.504422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28777.504422][ T285] netlink_rcv_skb+0x130/0x360 [28777.504422][ T285] netlink_unicast+0x449/0x710 [28777.504422][ T285] netlink_sendmsg+0x723/0xbe0 [28777.504422][ T285] ____sys_sendmsg+0x7b2/0xa10 [28777.504422][ T285] ___sys_sendmsg+0xee/0x170 [28777.504422][ T285] __sys_sendmsg+0xcd/0x170 [28777.504422][ T285] do_syscall_64+0xc6/0x1e0 [28777.504422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28777.504422][ T285] [28777.506599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28777.506599][ T285] netdev_get_by_index+0x5e/0x80 [28777.506599][ T285] fib6_nh_init+0x3d8/0x15b0 [28777.506599][ T285] ip6_route_info_create+0xf18/0x17d0 [28777.506599][ T285] ip6_route_add+0x1c/0x140 [28777.506599][ T285] addrconf_add_mroute+0x129/0x180 [28777.506599][ T285] addrconf_add_dev+0xe2/0x170 [28777.506599][ T285] inet6_addr_add+0x12f/0xa40 [28777.506599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28777.506599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28777.506599][ T285] netlink_rcv_skb+0x130/0x360 [28777.506599][ T285] netlink_unicast+0x449/0x710 [28777.506599][ T285] netlink_sendmsg+0x723/0xbe0 [28777.506599][ T285] ____sys_sendmsg+0x7b2/0xa10 [28777.506599][ T285] ___sys_sendmsg+0xee/0x170 [28777.506599][ T285] __sys_sendmsg+0xcd/0x170 [28777.506599][ T285] do_syscall_64+0xc6/0x1e0 [28777.506599][ T285] [28777.508758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28777.508758][ T285] ipv6_add_dev+0x3ba/0x11c0 [28777.508758][ T285] ipv6_find_idev+0x102/0x170 [28777.508758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28777.508758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28777.508758][ T285] netlink_rcv_skb+0x130/0x360 [28777.508758][ T285] netlink_unicast+0x449/0x710 [28777.508758][ T285] netlink_sendmsg+0x723/0xbe0 [28777.508758][ T285] ____sys_sendmsg+0x7b2/0xa10 [28777.508758][ T285] ___sys_sendmsg+0xee/0x170 [28777.508758][ T285] __sys_sendmsg+0xcd/0x170 [28777.508758][ T285] do_syscall_64+0xc6/0x1e0 [28777.508758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28777.508758][ T285] [28777.510458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28777.510458][ T285] neigh_parms_alloc+0x1e5/0x510 [28777.510458][ T285] ipv6_add_dev+0x2fe/0x11c0 [28777.510458][ T285] ipv6_find_idev+0x102/0x170 [28777.510458][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28777.510458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28777.510458][ T285] netlink_rcv_skb+0x130/0x360 [28777.510458][ T285] netlink_unicast+0x449/0x710 [28777.510458][ T285] netlink_sendmsg+0x723/0xbe0 [28777.510458][ T285] ____sys_sendmsg+0x7b2/0xa10 [28777.510458][ T285] ___sys_sendmsg+0xee/0x170 [28777.510458][ T285] __sys_sendmsg+0xcd/0x170 [28777.510458][ T285] do_syscall_64+0xc6/0x1e0 [28777.510458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28777.510458][ T285] [28781.491835][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28781.492253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28781.492253][ T462] dst_init+0x84/0x4a0 [28781.492253][ T462] dst_alloc+0x97/0x150 [28781.492253][ T462] ip6_dst_alloc+0x23/0x90 [28781.492253][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28781.492253][ T462] ip6_pol_route+0x56f/0x840 [28781.492253][ T462] fib6_rule_lookup+0x196/0x240 [28781.492253][ T462] ip6_route_input+0x542/0x980 [28781.492253][ T462] ipv6_rcv+0x8f/0x400 [28781.492253][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28781.492253][ T462] process_backlog+0x101/0x620 [28781.492253][ T462] __napi_poll.constprop.0+0xa2/0x460 [28781.492253][ T462] net_rx_action+0x495/0xbe0 [28781.492253][ T462] __do_softirq+0x1b5/0x7f6 [28781.492253][ T462] [28781.494173][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28781.494173][ T462] netdev_get_by_index+0x5e/0x80 [28781.494173][ T462] fib6_nh_init+0x3d8/0x15b0 [28781.494173][ T462] ip6_route_info_create+0xf18/0x17d0 [28781.494173][ T462] ip6_route_add+0x1c/0x140 [28781.494173][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28781.494173][ T462] inet6_addr_add+0x4f8/0xa40 [28781.494173][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28781.494173][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28781.494173][ T462] netlink_rcv_skb+0x130/0x360 [28781.494173][ T462] netlink_unicast+0x449/0x710 [28781.494173][ T462] netlink_sendmsg+0x723/0xbe0 [28781.494173][ T462] ____sys_sendmsg+0x7b2/0xa10 [28781.494173][ T462] ___sys_sendmsg+0xee/0x170 [28781.494173][ T462] __sys_sendmsg+0xcd/0x170 [28781.494173][ T462] do_syscall_64+0xc6/0x1e0 [28781.494173][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28781.494173][ T462] [28781.496529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28781.496529][ T462] netdev_get_by_index+0x5e/0x80 [28781.496529][ T462] fib6_nh_init+0x3d8/0x15b0 [28781.496529][ T462] ip6_route_info_create+0xf18/0x17d0 [28781.496529][ T462] addrconf_f6i_alloc+0x244/0x410 [28781.496529][ T462] ipv6_add_addr+0x411/0x2000 [28781.496529][ T462] inet6_addr_add+0x30e/0xa40 [28781.496529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28781.496529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28781.496529][ T462] netlink_rcv_skb+0x130/0x360 [28781.496529][ T462] netlink_unicast+0x449/0x710 [28781.496529][ T462] netlink_sendmsg+0x723/0xbe0 [28781.496529][ T462] ____sys_sendmsg+0x7b2/0xa10 [28781.496529][ T462] ___sys_sendmsg+0xee/0x170 [28781.496529][ T462] __sys_sendmsg+0xcd/0x170 [28781.496529][ T462] do_syscall_64+0xc6/0x1e0 [28781.496529][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28781.496529][ T462] [28781.498940][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28781.498940][ T462] netdev_get_by_index+0x5e/0x80 [28781.498940][ T462] fib6_nh_init+0x3d8/0x15b0 [28781.498940][ T462] ip6_route_info_create+0xf18/0x17d0 [28781.498940][ T462] ip6_route_add+0x1c/0x140 [28781.498940][ T462] addrconf_add_mroute+0x129/0x180 [28781.498940][ T462] addrconf_add_dev+0xe2/0x170 [28781.498940][ T462] inet6_addr_add+0x12f/0xa40 [28781.498940][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28781.498940][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28781.498940][ T462] netlink_rcv_skb+0x130/0x360 [28781.498940][ T462] netlink_unicast+0x449/0x710 [28781.498940][ T462] netlink_sendmsg+0x723/0xbe0 [28781.498940][ T462] ____sys_sendmsg+0x7b2/0xa10 [28781.498940][ T462] ___sys_sendmsg+0xee/0x170 [28781.498940][ T462] __sys_sendmsg+0xcd/0x170 [28781.498940][ T462] do_syscall_64+0xc6/0x1e0 [28781.498940][ T462] [28781.501448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28781.501448][ T462] ipv6_add_dev+0x3ba/0x11c0 [28781.501448][ T462] ipv6_find_idev+0x102/0x170 [28781.501448][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28781.501448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28781.501448][ T462] netlink_rcv_skb+0x130/0x360 [28781.501448][ T462] netlink_unicast+0x449/0x710 [28781.501448][ T462] netlink_sendmsg+0x723/0xbe0 [28781.501448][ T462] ____sys_sendmsg+0x7b2/0xa10 [28781.501448][ T462] ___sys_sendmsg+0xee/0x170 [28781.501448][ T462] __sys_sendmsg+0xcd/0x170 [28781.501448][ T462] do_syscall_64+0xc6/0x1e0 [28781.501448][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28781.501448][ T462] [28781.503367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28781.503367][ T462] neigh_parms_alloc+0x1e5/0x510 [28781.503367][ T462] ipv6_add_dev+0x2fe/0x11c0 [28781.503367][ T462] ipv6_find_idev+0x102/0x170 [28781.503367][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28781.503367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28781.503367][ T462] netlink_rcv_skb+0x130/0x360 [28781.503367][ T462] netlink_unicast+0x449/0x710 [28781.503367][ T462] netlink_sendmsg+0x723/0xbe0 [28781.503367][ T462] ____sys_sendmsg+0x7b2/0xa10 [28781.503367][ T462] ___sys_sendmsg+0xee/0x170 [28781.503367][ T462] __sys_sendmsg+0xcd/0x170 [28781.503367][ T462] do_syscall_64+0xc6/0x1e0 [28781.503367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28781.503367][ T462] [28783.291927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28783.292371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28783.292371][ T287] netdev_get_by_index+0x5e/0x80 [28783.292371][ T287] fib6_nh_init+0x3d8/0x15b0 [28783.292371][ T287] ip6_route_info_create+0xf18/0x17d0 [28783.292371][ T287] ip6_route_add+0x1c/0x140 [28783.292371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28783.292371][ T287] inet6_addr_add+0x4f8/0xa40 [28783.292371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28783.292371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28783.292371][ T287] netlink_rcv_skb+0x130/0x360 [28783.292371][ T287] netlink_unicast+0x449/0x710 [28783.292371][ T287] netlink_sendmsg+0x723/0xbe0 [28783.292371][ T287] ____sys_sendmsg+0x7b2/0xa10 [28783.292371][ T287] ___sys_sendmsg+0xee/0x170 [28783.292371][ T287] __sys_sendmsg+0xcd/0x170 [28783.292371][ T287] do_syscall_64+0xc6/0x1e0 [28783.292371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28783.292371][ T287] [28783.294591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28783.294591][ T287] netdev_get_by_index+0x5e/0x80 [28783.294591][ T287] fib6_nh_init+0x3d8/0x15b0 [28783.294591][ T287] ip6_route_info_create+0xf18/0x17d0 [28783.294591][ T287] addrconf_f6i_alloc+0x244/0x410 [28783.294591][ T287] ipv6_add_addr+0x411/0x2000 [28783.294591][ T287] inet6_addr_add+0x30e/0xa40 [28783.294591][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28783.294591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28783.294591][ T287] netlink_rcv_skb+0x130/0x360 [28783.294591][ T287] netlink_unicast+0x449/0x710 [28783.294591][ T287] netlink_sendmsg+0x723/0xbe0 [28783.294591][ T287] ____sys_sendmsg+0x7b2/0xa10 [28783.294591][ T287] ___sys_sendmsg+0xee/0x170 [28783.294591][ T287] __sys_sendmsg+0xcd/0x170 [28783.294591][ T287] do_syscall_64+0xc6/0x1e0 [28783.294591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28783.294591][ T287] [28783.296882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28783.296882][ T287] netdev_get_by_index+0x5e/0x80 [28783.296882][ T287] fib6_nh_init+0x3d8/0x15b0 [28783.296882][ T287] ip6_route_info_create+0xf18/0x17d0 [28783.296882][ T287] ip6_route_add+0x1c/0x140 [28783.296882][ T287] addrconf_add_mroute+0x129/0x180 [28783.296882][ T287] addrconf_add_dev+0xe2/0x170 [28783.296882][ T287] inet6_addr_add+0x12f/0xa40 [28783.296882][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28783.296882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28783.296882][ T287] netlink_rcv_skb+0x130/0x360 [28783.296882][ T287] netlink_unicast+0x449/0x710 [28783.296882][ T287] netlink_sendmsg+0x723/0xbe0 [28783.296882][ T287] ____sys_sendmsg+0x7b2/0xa10 [28783.296882][ T287] ___sys_sendmsg+0xee/0x170 [28783.296882][ T287] __sys_sendmsg+0xcd/0x170 [28783.296882][ T287] do_syscall_64+0xc6/0x1e0 [28783.296882][ T287] [28783.299196][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28783.299196][ T287] ipv6_add_dev+0x3ba/0x11c0 [28783.299196][ T287] ipv6_find_idev+0x102/0x170 [28783.299196][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28783.299196][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28783.299196][ T287] netlink_rcv_skb+0x130/0x360 [28783.299196][ T287] netlink_unicast+0x449/0x710 [28783.299196][ T287] netlink_sendmsg+0x723/0xbe0 [28783.299196][ T287] ____sys_sendmsg+0x7b2/0xa10 [28783.299196][ T287] ___sys_sendmsg+0xee/0x170 [28783.299196][ T287] __sys_sendmsg+0xcd/0x170 [28783.299196][ T287] do_syscall_64+0xc6/0x1e0 [28783.299196][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28783.299196][ T287] [28783.300983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28783.300983][ T287] neigh_parms_alloc+0x1e5/0x510 [28783.300983][ T287] ipv6_add_dev+0x2fe/0x11c0 [28783.300983][ T287] ipv6_find_idev+0x102/0x170 [28783.300983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28783.300983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28783.300983][ T287] netlink_rcv_skb+0x130/0x360 [28783.300983][ T287] netlink_unicast+0x449/0x710 [28783.300983][ T287] netlink_sendmsg+0x723/0xbe0 [28783.300983][ T287] ____sys_sendmsg+0x7b2/0xa10 [28783.300983][ T287] ___sys_sendmsg+0xee/0x170 [28783.300983][ T287] __sys_sendmsg+0xcd/0x170 [28783.300983][ T287] do_syscall_64+0xc6/0x1e0 [28783.300983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28783.300983][ T287] [28787.747891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28787.748312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28787.748312][ T285] dst_init+0x84/0x4a0 [28787.748312][ T285] dst_alloc+0x97/0x150 [28787.748312][ T285] ip6_dst_alloc+0x23/0x90 [28787.748312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28787.748312][ T285] ip6_pol_route+0x56f/0x840 [28787.748312][ T285] fib6_rule_lookup+0x196/0x240 [28787.748312][ T285] ip6_route_input+0x542/0x980 [28787.748312][ T285] ipv6_rcv+0x8f/0x400 [28787.748312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28787.748312][ T285] process_backlog+0x101/0x620 [28787.748312][ T285] __napi_poll.constprop.0+0xa2/0x460 [28787.748312][ T285] net_rx_action+0x495/0xbe0 [28787.748312][ T285] __do_softirq+0x1b5/0x7f6 [28787.748312][ T285] [28787.750207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28787.750207][ T285] netdev_get_by_index+0x5e/0x80 [28787.750207][ T285] fib6_nh_init+0x3d8/0x15b0 [28787.750207][ T285] ip6_route_info_create+0xf18/0x17d0 [28787.750207][ T285] ip6_route_add+0x1c/0x140 [28787.750207][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28787.750207][ T285] inet6_addr_add+0x4f8/0xa40 [28787.750207][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28787.750207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28787.750207][ T285] netlink_rcv_skb+0x130/0x360 [28787.750207][ T285] netlink_unicast+0x449/0x710 [28787.750207][ T285] netlink_sendmsg+0x723/0xbe0 [28787.750207][ T285] ____sys_sendmsg+0x7b2/0xa10 [28787.750207][ T285] ___sys_sendmsg+0xee/0x170 [28787.750207][ T285] __sys_sendmsg+0xcd/0x170 [28787.750207][ T285] do_syscall_64+0xc6/0x1e0 [28787.750207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28787.750207][ T285] [28787.752570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28787.752570][ T285] netdev_get_by_index+0x5e/0x80 [28787.752570][ T285] fib6_nh_init+0x3d8/0x15b0 [28787.752570][ T285] ip6_route_info_create+0xf18/0x17d0 [28787.752570][ T285] addrconf_f6i_alloc+0x244/0x410 [28787.752570][ T285] ipv6_add_addr+0x411/0x2000 [28787.752570][ T285] inet6_addr_add+0x30e/0xa40 [28787.752570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28787.752570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28787.752570][ T285] netlink_rcv_skb+0x130/0x360 [28787.752570][ T285] netlink_unicast+0x449/0x710 [28787.752570][ T285] netlink_sendmsg+0x723/0xbe0 [28787.752570][ T285] ____sys_sendmsg+0x7b2/0xa10 [28787.752570][ T285] ___sys_sendmsg+0xee/0x170 [28787.752570][ T285] __sys_sendmsg+0xcd/0x170 [28787.752570][ T285] do_syscall_64+0xc6/0x1e0 [28787.752570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28787.752570][ T285] [28787.754927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28787.754927][ T285] netdev_get_by_index+0x5e/0x80 [28787.754927][ T285] fib6_nh_init+0x3d8/0x15b0 [28787.754927][ T285] ip6_route_info_create+0xf18/0x17d0 [28787.754927][ T285] ip6_route_add+0x1c/0x140 [28787.754927][ T285] addrconf_add_mroute+0x129/0x180 [28787.754927][ T285] addrconf_add_dev+0xe2/0x170 [28787.754927][ T285] inet6_addr_add+0x12f/0xa40 [28787.754927][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28787.754927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28787.754927][ T285] netlink_rcv_skb+0x130/0x360 [28787.754927][ T285] netlink_unicast+0x449/0x710 [28787.754927][ T285] netlink_sendmsg+0x723/0xbe0 [28787.754927][ T285] ____sys_sendmsg+0x7b2/0xa10 [28787.754927][ T285] ___sys_sendmsg+0xee/0x170 [28787.754927][ T285] __sys_sendmsg+0xcd/0x170 [28787.754927][ T285] do_syscall_64+0xc6/0x1e0 [28787.754927][ T285] [28787.757246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28787.757246][ T285] ipv6_add_dev+0x3ba/0x11c0 [28787.757246][ T285] ipv6_find_idev+0x102/0x170 [28787.757246][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28787.757246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28787.757246][ T285] netlink_rcv_skb+0x130/0x360 [28787.757246][ T285] netlink_unicast+0x449/0x710 [28787.757246][ T285] netlink_sendmsg+0x723/0xbe0 [28787.757246][ T285] ____sys_sendmsg+0x7b2/0xa10 [28787.757246][ T285] ___sys_sendmsg+0xee/0x170 [28787.757246][ T285] __sys_sendmsg+0xcd/0x170 [28787.757246][ T285] do_syscall_64+0xc6/0x1e0 [28787.757246][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28787.757246][ T285] [28787.759074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28787.759074][ T285] neigh_parms_alloc+0x1e5/0x510 [28787.759074][ T285] ipv6_add_dev+0x2fe/0x11c0 [28787.759074][ T285] ipv6_find_idev+0x102/0x170 [28787.759074][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28787.759074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28787.759074][ T285] netlink_rcv_skb+0x130/0x360 [28787.759074][ T285] netlink_unicast+0x449/0x710 [28787.759074][ T285] netlink_sendmsg+0x723/0xbe0 [28787.759074][ T285] ____sys_sendmsg+0x7b2/0xa10 [28787.759074][ T285] ___sys_sendmsg+0xee/0x170 [28787.759074][ T285] __sys_sendmsg+0xcd/0x170 [28787.759074][ T285] do_syscall_64+0xc6/0x1e0 [28787.759074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28787.759074][ T285] [28791.507839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28791.508235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28791.508235][ T462] dst_init+0x84/0x4a0 [28791.508235][ T462] dst_alloc+0x97/0x150 [28791.508235][ T462] ip6_dst_alloc+0x23/0x90 [28791.508235][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28791.508235][ T462] ip6_pol_route+0x56f/0x840 [28791.508235][ T462] fib6_rule_lookup+0x196/0x240 [28791.508235][ T462] ip6_route_input+0x542/0x980 [28791.508235][ T462] ipv6_rcv+0x8f/0x400 [28791.508235][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28791.508235][ T462] process_backlog+0x101/0x620 [28791.508235][ T462] __napi_poll.constprop.0+0xa2/0x460 [28791.508235][ T462] net_rx_action+0x495/0xbe0 [28791.508235][ T462] __do_softirq+0x1b5/0x7f6 [28791.508235][ T462] [28791.510086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28791.510086][ T462] netdev_get_by_index+0x5e/0x80 [28791.510086][ T462] fib6_nh_init+0x3d8/0x15b0 [28791.510086][ T462] ip6_route_info_create+0xf18/0x17d0 [28791.510086][ T462] ip6_route_add+0x1c/0x140 [28791.510086][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28791.510086][ T462] inet6_addr_add+0x4f8/0xa40 [28791.510086][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28791.510086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28791.510086][ T462] netlink_rcv_skb+0x130/0x360 [28791.510086][ T462] netlink_unicast+0x449/0x710 [28791.510086][ T462] netlink_sendmsg+0x723/0xbe0 [28791.510086][ T462] ____sys_sendmsg+0x7b2/0xa10 [28791.510086][ T462] ___sys_sendmsg+0xee/0x170 [28791.510086][ T462] __sys_sendmsg+0xcd/0x170 [28791.510086][ T462] do_syscall_64+0xc6/0x1e0 [28791.510086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28791.510086][ T462] [28791.512337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28791.512337][ T462] netdev_get_by_index+0x5e/0x80 [28791.512337][ T462] fib6_nh_init+0x3d8/0x15b0 [28791.512337][ T462] ip6_route_info_create+0xf18/0x17d0 [28791.512337][ T462] addrconf_f6i_alloc+0x244/0x410 [28791.512337][ T462] ipv6_add_addr+0x411/0x2000 [28791.512337][ T462] inet6_addr_add+0x30e/0xa40 [28791.512337][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28791.512337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28791.512337][ T462] netlink_rcv_skb+0x130/0x360 [28791.512337][ T462] netlink_unicast+0x449/0x710 [28791.512337][ T462] netlink_sendmsg+0x723/0xbe0 [28791.512337][ T462] ____sys_sendmsg+0x7b2/0xa10 [28791.512337][ T462] ___sys_sendmsg+0xee/0x170 [28791.512337][ T462] __sys_sendmsg+0xcd/0x170 [28791.512337][ T462] do_syscall_64+0xc6/0x1e0 [28791.512337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28791.512337][ T462] [28791.514700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28791.514700][ T462] netdev_get_by_index+0x5e/0x80 [28791.514700][ T462] fib6_nh_init+0x3d8/0x15b0 [28791.514700][ T462] ip6_route_info_create+0xf18/0x17d0 [28791.514700][ T462] ip6_route_add+0x1c/0x140 [28791.514700][ T462] addrconf_add_mroute+0x129/0x180 [28791.514700][ T462] addrconf_add_dev+0xe2/0x170 [28791.514700][ T462] inet6_addr_add+0x12f/0xa40 [28791.514700][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28791.514700][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28791.514700][ T462] netlink_rcv_skb+0x130/0x360 [28791.514700][ T462] netlink_unicast+0x449/0x710 [28791.514700][ T462] netlink_sendmsg+0x723/0xbe0 [28791.514700][ T462] ____sys_sendmsg+0x7b2/0xa10 [28791.514700][ T462] ___sys_sendmsg+0xee/0x170 [28791.514700][ T462] __sys_sendmsg+0xcd/0x170 [28791.514700][ T462] do_syscall_64+0xc6/0x1e0 [28791.514700][ T462] [28791.516986][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28791.516986][ T462] ipv6_add_dev+0x3ba/0x11c0 [28791.516986][ T462] ipv6_find_idev+0x102/0x170 [28791.516986][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28791.516986][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28791.516986][ T462] netlink_rcv_skb+0x130/0x360 [28791.516986][ T462] netlink_unicast+0x449/0x710 [28791.516986][ T462] netlink_sendmsg+0x723/0xbe0 [28791.516986][ T462] ____sys_sendmsg+0x7b2/0xa10 [28791.516986][ T462] ___sys_sendmsg+0xee/0x170 [28791.516986][ T462] __sys_sendmsg+0xcd/0x170 [28791.516986][ T462] do_syscall_64+0xc6/0x1e0 [28791.516986][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28791.516986][ T462] [28791.518693][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28791.518693][ T462] neigh_parms_alloc+0x1e5/0x510 [28791.518693][ T462] ipv6_add_dev+0x2fe/0x11c0 [28791.518693][ T462] ipv6_find_idev+0x102/0x170 [28791.518693][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28791.518693][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28791.518693][ T462] netlink_rcv_skb+0x130/0x360 [28791.518693][ T462] netlink_unicast+0x449/0x710 [28791.518693][ T462] netlink_sendmsg+0x723/0xbe0 [28791.518693][ T462] ____sys_sendmsg+0x7b2/0xa10 [28791.518693][ T462] ___sys_sendmsg+0xee/0x170 [28791.518693][ T462] __sys_sendmsg+0xcd/0x170 [28791.518693][ T462] do_syscall_64+0xc6/0x1e0 [28791.518693][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28791.518693][ T462] [28793.555963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28793.556585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28793.556585][ T287] netdev_get_by_index+0x5e/0x80 [28793.556585][ T287] fib6_nh_init+0x3d8/0x15b0 [28793.556585][ T287] ip6_route_info_create+0xf18/0x17d0 [28793.556585][ T287] ip6_route_add+0x1c/0x140 [28793.556585][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28793.556585][ T287] inet6_addr_add+0x4f8/0xa40 [28793.556585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28793.556585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28793.556585][ T287] netlink_rcv_skb+0x130/0x360 [28793.556585][ T287] netlink_unicast+0x449/0x710 [28793.556585][ T287] netlink_sendmsg+0x723/0xbe0 [28793.556585][ T287] ____sys_sendmsg+0x7b2/0xa10 [28793.556585][ T287] ___sys_sendmsg+0xee/0x170 [28793.556585][ T287] __sys_sendmsg+0xcd/0x170 [28793.556585][ T287] do_syscall_64+0xc6/0x1e0 [28793.556585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28793.556585][ T287] [28793.558945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28793.558945][ T287] netdev_get_by_index+0x5e/0x80 [28793.558945][ T287] fib6_nh_init+0x3d8/0x15b0 [28793.558945][ T287] ip6_route_info_create+0xf18/0x17d0 [28793.558945][ T287] addrconf_f6i_alloc+0x244/0x410 [28793.558945][ T287] ipv6_add_addr+0x411/0x2000 [28793.558945][ T287] inet6_addr_add+0x30e/0xa40 [28793.558945][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28793.558945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28793.558945][ T287] netlink_rcv_skb+0x130/0x360 [28793.558945][ T287] netlink_unicast+0x449/0x710 [28793.558945][ T287] netlink_sendmsg+0x723/0xbe0 [28793.558945][ T287] ____sys_sendmsg+0x7b2/0xa10 [28793.558945][ T287] ___sys_sendmsg+0xee/0x170 [28793.558945][ T287] __sys_sendmsg+0xcd/0x170 [28793.558945][ T287] do_syscall_64+0xc6/0x1e0 [28793.558945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28793.558945][ T287] [28793.561234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28793.561234][ T287] netdev_get_by_index+0x5e/0x80 [28793.561234][ T287] fib6_nh_init+0x3d8/0x15b0 [28793.561234][ T287] ip6_route_info_create+0xf18/0x17d0 [28793.561234][ T287] ip6_route_add+0x1c/0x140 [28793.561234][ T287] addrconf_add_mroute+0x129/0x180 [28793.561234][ T287] addrconf_add_dev+0xe2/0x170 [28793.561234][ T287] inet6_addr_add+0x12f/0xa40 [28793.561234][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28793.561234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28793.561234][ T287] netlink_rcv_skb+0x130/0x360 [28793.561234][ T287] netlink_unicast+0x449/0x710 [28793.561234][ T287] netlink_sendmsg+0x723/0xbe0 [28793.561234][ T287] ____sys_sendmsg+0x7b2/0xa10 [28793.561234][ T287] ___sys_sendmsg+0xee/0x170 [28793.561234][ T287] __sys_sendmsg+0xcd/0x170 [28793.561234][ T287] do_syscall_64+0xc6/0x1e0 [28793.561234][ T287] [28793.563501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28793.563501][ T287] ipv6_add_dev+0x3ba/0x11c0 [28793.563501][ T287] ipv6_find_idev+0x102/0x170 [28793.563501][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28793.563501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28793.563501][ T287] netlink_rcv_skb+0x130/0x360 [28793.563501][ T287] netlink_unicast+0x449/0x710 [28793.563501][ T287] netlink_sendmsg+0x723/0xbe0 [28793.563501][ T287] ____sys_sendmsg+0x7b2/0xa10 [28793.563501][ T287] ___sys_sendmsg+0xee/0x170 [28793.563501][ T287] __sys_sendmsg+0xcd/0x170 [28793.563501][ T287] do_syscall_64+0xc6/0x1e0 [28793.563501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28793.563501][ T287] [28793.565263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28793.565263][ T287] neigh_parms_alloc+0x1e5/0x510 [28793.565263][ T287] ipv6_add_dev+0x2fe/0x11c0 [28793.565263][ T287] ipv6_find_idev+0x102/0x170 [28793.565263][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28793.565263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28793.565263][ T287] netlink_rcv_skb+0x130/0x360 [28793.565263][ T287] netlink_unicast+0x449/0x710 [28793.565263][ T287] netlink_sendmsg+0x723/0xbe0 [28793.565263][ T287] ____sys_sendmsg+0x7b2/0xa10 [28793.565263][ T287] ___sys_sendmsg+0xee/0x170 [28793.565263][ T287] __sys_sendmsg+0xcd/0x170 [28793.565263][ T287] do_syscall_64+0xc6/0x1e0 [28793.565263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28793.565263][ T287] [28798.004081][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28798.004771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28798.004771][ T285] dst_init+0x84/0x4a0 [28798.004771][ T285] dst_alloc+0x97/0x150 [28798.004771][ T285] ip6_dst_alloc+0x23/0x90 [28798.004771][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28798.004771][ T285] ip6_pol_route+0x56f/0x840 [28798.004771][ T285] fib6_rule_lookup+0x196/0x240 [28798.004771][ T285] ip6_route_input+0x542/0x980 [28798.004771][ T285] ipv6_rcv+0x8f/0x400 [28798.004771][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28798.004771][ T285] process_backlog+0x101/0x620 [28798.004771][ T285] __napi_poll.constprop.0+0xa2/0x460 [28798.004771][ T285] net_rx_action+0x495/0xbe0 [28798.004771][ T285] __do_softirq+0x1b5/0x7f6 [28798.004771][ T285] [28798.006653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28798.006653][ T285] netdev_get_by_index+0x5e/0x80 [28798.006653][ T285] fib6_nh_init+0x3d8/0x15b0 [28798.006653][ T285] ip6_route_info_create+0xf18/0x17d0 [28798.006653][ T285] ip6_route_add+0x1c/0x140 [28798.006653][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28798.006653][ T285] inet6_addr_add+0x4f8/0xa40 [28798.006653][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28798.006653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28798.006653][ T285] netlink_rcv_skb+0x130/0x360 [28798.006653][ T285] netlink_unicast+0x449/0x710 [28798.006653][ T285] netlink_sendmsg+0x723/0xbe0 [28798.006653][ T285] ____sys_sendmsg+0x7b2/0xa10 [28798.006653][ T285] ___sys_sendmsg+0xee/0x170 [28798.006653][ T285] __sys_sendmsg+0xcd/0x170 [28798.006653][ T285] do_syscall_64+0xc6/0x1e0 [28798.006653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28798.006653][ T285] [28798.008973][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28798.008973][ T285] netdev_get_by_index+0x5e/0x80 [28798.008973][ T285] fib6_nh_init+0x3d8/0x15b0 [28798.008973][ T285] ip6_route_info_create+0xf18/0x17d0 [28798.008973][ T285] addrconf_f6i_alloc+0x244/0x410 [28798.008973][ T285] ipv6_add_addr+0x411/0x2000 [28798.008973][ T285] inet6_addr_add+0x30e/0xa40 [28798.008973][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28798.008973][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28798.008973][ T285] netlink_rcv_skb+0x130/0x360 [28798.008973][ T285] netlink_unicast+0x449/0x710 [28798.008973][ T285] netlink_sendmsg+0x723/0xbe0 [28798.008973][ T285] ____sys_sendmsg+0x7b2/0xa10 [28798.008973][ T285] ___sys_sendmsg+0xee/0x170 [28798.008973][ T285] __sys_sendmsg+0xcd/0x170 [28798.008973][ T285] do_syscall_64+0xc6/0x1e0 [28798.008973][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28798.008973][ T285] [28798.011217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28798.011217][ T285] netdev_get_by_index+0x5e/0x80 [28798.011217][ T285] fib6_nh_init+0x3d8/0x15b0 [28798.011217][ T285] ip6_route_info_create+0xf18/0x17d0 [28798.011217][ T285] ip6_route_add+0x1c/0x140 [28798.011217][ T285] addrconf_add_mroute+0x129/0x180 [28798.011217][ T285] addrconf_add_dev+0xe2/0x170 [28798.011217][ T285] inet6_addr_add+0x12f/0xa40 [28798.011217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28798.011217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28798.011217][ T285] netlink_rcv_skb+0x130/0x360 [28798.011217][ T285] netlink_unicast+0x449/0x710 [28798.011217][ T285] netlink_sendmsg+0x723/0xbe0 [28798.011217][ T285] ____sys_sendmsg+0x7b2/0xa10 [28798.011217][ T285] ___sys_sendmsg+0xee/0x170 [28798.011217][ T285] __sys_sendmsg+0xcd/0x170 [28798.011217][ T285] do_syscall_64+0xc6/0x1e0 [28798.011217][ T285] [28798.013486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28798.013486][ T285] ipv6_add_dev+0x3ba/0x11c0 [28798.013486][ T285] ipv6_find_idev+0x102/0x170 [28798.013486][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28798.013486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28798.013486][ T285] netlink_rcv_skb+0x130/0x360 [28798.013486][ T285] netlink_unicast+0x449/0x710 [28798.013486][ T285] netlink_sendmsg+0x723/0xbe0 [28798.013486][ T285] ____sys_sendmsg+0x7b2/0xa10 [28798.013486][ T285] ___sys_sendmsg+0xee/0x170 [28798.013486][ T285] __sys_sendmsg+0xcd/0x170 [28798.013486][ T285] do_syscall_64+0xc6/0x1e0 [28798.013486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28798.013486][ T285] [28798.015211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28798.015211][ T285] neigh_parms_alloc+0x1e5/0x510 [28798.015211][ T285] ipv6_add_dev+0x2fe/0x11c0 [28798.015211][ T285] ipv6_find_idev+0x102/0x170 [28798.015211][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28798.015211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28798.015211][ T285] netlink_rcv_skb+0x130/0x360 [28798.015211][ T285] netlink_unicast+0x449/0x710 [28798.015211][ T285] netlink_sendmsg+0x723/0xbe0 [28798.015211][ T285] ____sys_sendmsg+0x7b2/0xa10 [28798.015211][ T285] ___sys_sendmsg+0xee/0x170 [28798.015211][ T285] __sys_sendmsg+0xcd/0x170 [28798.015211][ T285] do_syscall_64+0xc6/0x1e0 [28798.015211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28798.015211][ T285] [28801.836050][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28801.836998][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28801.836998][ T462] dst_init+0x84/0x4a0 [28801.836998][ T462] dst_alloc+0x97/0x150 [28801.836998][ T462] ip6_dst_alloc+0x23/0x90 [28801.836998][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28801.836998][ T462] ip6_pol_route+0x56f/0x840 [28801.836998][ T462] fib6_rule_lookup+0x196/0x240 [28801.836998][ T462] ip6_route_input+0x542/0x980 [28801.836998][ T462] ipv6_rcv+0x8f/0x400 [28801.836998][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28801.836998][ T462] process_backlog+0x101/0x620 [28801.836998][ T462] __napi_poll.constprop.0+0xa2/0x460 [28801.836998][ T462] net_rx_action+0x495/0xbe0 [28801.836998][ T462] __do_softirq+0x1b5/0x7f6 [28801.836998][ T462] [28801.838899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28801.838899][ T462] netdev_get_by_index+0x5e/0x80 [28801.838899][ T462] fib6_nh_init+0x3d8/0x15b0 [28801.838899][ T462] ip6_route_info_create+0xf18/0x17d0 [28801.838899][ T462] ip6_route_add+0x1c/0x140 [28801.838899][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28801.838899][ T462] inet6_addr_add+0x4f8/0xa40 [28801.838899][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28801.838899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28801.838899][ T462] netlink_rcv_skb+0x130/0x360 [28801.838899][ T462] netlink_unicast+0x449/0x710 [28801.838899][ T462] netlink_sendmsg+0x723/0xbe0 [28801.838899][ T462] ____sys_sendmsg+0x7b2/0xa10 [28801.838899][ T462] ___sys_sendmsg+0xee/0x170 [28801.838899][ T462] __sys_sendmsg+0xcd/0x170 [28801.838899][ T462] do_syscall_64+0xc6/0x1e0 [28801.838899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28801.838899][ T462] [28801.841084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28801.841084][ T462] netdev_get_by_index+0x5e/0x80 [28801.841084][ T462] fib6_nh_init+0x3d8/0x15b0 [28801.841084][ T462] ip6_route_info_create+0xf18/0x17d0 [28801.841084][ T462] addrconf_f6i_alloc+0x244/0x410 [28801.841084][ T462] ipv6_add_addr+0x411/0x2000 [28801.841084][ T462] inet6_addr_add+0x30e/0xa40 [28801.841084][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28801.841084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28801.841084][ T462] netlink_rcv_skb+0x130/0x360 [28801.841084][ T462] netlink_unicast+0x449/0x710 [28801.841084][ T462] netlink_sendmsg+0x723/0xbe0 [28801.841084][ T462] ____sys_sendmsg+0x7b2/0xa10 [28801.841084][ T462] ___sys_sendmsg+0xee/0x170 [28801.841084][ T462] __sys_sendmsg+0xcd/0x170 [28801.841084][ T462] do_syscall_64+0xc6/0x1e0 [28801.841084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28801.841084][ T462] [28801.843335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28801.843335][ T462] netdev_get_by_index+0x5e/0x80 [28801.843335][ T462] fib6_nh_init+0x3d8/0x15b0 [28801.843335][ T462] ip6_route_info_create+0xf18/0x17d0 [28801.843335][ T462] ip6_route_add+0x1c/0x140 [28801.843335][ T462] addrconf_add_mroute+0x129/0x180 [28801.843335][ T462] addrconf_add_dev+0xe2/0x170 [28801.843335][ T462] inet6_addr_add+0x12f/0xa40 [28801.843335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28801.843335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28801.843335][ T462] netlink_rcv_skb+0x130/0x360 [28801.843335][ T462] netlink_unicast+0x449/0x710 [28801.843335][ T462] netlink_sendmsg+0x723/0xbe0 [28801.843335][ T462] ____sys_sendmsg+0x7b2/0xa10 [28801.843335][ T462] ___sys_sendmsg+0xee/0x170 [28801.843335][ T462] __sys_sendmsg+0xcd/0x170 [28801.843335][ T462] do_syscall_64+0xc6/0x1e0 [28801.843335][ T462] [28801.845558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28801.845558][ T462] ipv6_add_dev+0x3ba/0x11c0 [28801.845558][ T462] ipv6_find_idev+0x102/0x170 [28801.845558][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28801.845558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28801.845558][ T462] netlink_rcv_skb+0x130/0x360 [28801.845558][ T462] netlink_unicast+0x449/0x710 [28801.845558][ T462] netlink_sendmsg+0x723/0xbe0 [28801.845558][ T462] ____sys_sendmsg+0x7b2/0xa10 [28801.845558][ T462] ___sys_sendmsg+0xee/0x170 [28801.845558][ T462] __sys_sendmsg+0xcd/0x170 [28801.845558][ T462] do_syscall_64+0xc6/0x1e0 [28801.845558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28801.845558][ T462] [28801.847344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28801.847344][ T462] neigh_parms_alloc+0x1e5/0x510 [28801.847344][ T462] ipv6_add_dev+0x2fe/0x11c0 [28801.847344][ T462] ipv6_find_idev+0x102/0x170 [28801.847344][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28801.847344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28801.847344][ T462] netlink_rcv_skb+0x130/0x360 [28801.847344][ T462] netlink_unicast+0x449/0x710 [28801.847344][ T462] netlink_sendmsg+0x723/0xbe0 [28801.847344][ T462] ____sys_sendmsg+0x7b2/0xa10 [28801.847344][ T462] ___sys_sendmsg+0xee/0x170 [28801.847344][ T462] __sys_sendmsg+0xcd/0x170 [28801.847344][ T462] do_syscall_64+0xc6/0x1e0 [28801.847344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28801.847344][ T462] [28803.628041][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28803.628649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28803.628649][ T287] netdev_get_by_index+0x5e/0x80 [28803.628649][ T287] fib6_nh_init+0x3d8/0x15b0 [28803.628649][ T287] ip6_route_info_create+0xf18/0x17d0 [28803.628649][ T287] ip6_route_add+0x1c/0x140 [28803.628649][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28803.628649][ T287] inet6_addr_add+0x4f8/0xa40 [28803.628649][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28803.628649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28803.628649][ T287] netlink_rcv_skb+0x130/0x360 [28803.628649][ T287] netlink_unicast+0x449/0x710 [28803.628649][ T287] netlink_sendmsg+0x723/0xbe0 [28803.628649][ T287] ____sys_sendmsg+0x7b2/0xa10 [28803.628649][ T287] ___sys_sendmsg+0xee/0x170 [28803.628649][ T287] __sys_sendmsg+0xcd/0x170 [28803.628649][ T287] do_syscall_64+0xc6/0x1e0 [28803.628649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28803.628649][ T287] [28803.630925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28803.630925][ T287] netdev_get_by_index+0x5e/0x80 [28803.630925][ T287] fib6_nh_init+0x3d8/0x15b0 [28803.630925][ T287] ip6_route_info_create+0xf18/0x17d0 [28803.630925][ T287] addrconf_f6i_alloc+0x244/0x410 [28803.630925][ T287] ipv6_add_addr+0x411/0x2000 [28803.630925][ T287] inet6_addr_add+0x30e/0xa40 [28803.630925][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28803.630925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28803.630925][ T287] netlink_rcv_skb+0x130/0x360 [28803.630925][ T287] netlink_unicast+0x449/0x710 [28803.630925][ T287] netlink_sendmsg+0x723/0xbe0 [28803.630925][ T287] ____sys_sendmsg+0x7b2/0xa10 [28803.630925][ T287] ___sys_sendmsg+0xee/0x170 [28803.630925][ T287] __sys_sendmsg+0xcd/0x170 [28803.630925][ T287] do_syscall_64+0xc6/0x1e0 [28803.630925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28803.630925][ T287] [28803.633176][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28803.633176][ T287] netdev_get_by_index+0x5e/0x80 [28803.633176][ T287] fib6_nh_init+0x3d8/0x15b0 [28803.633176][ T287] ip6_route_info_create+0xf18/0x17d0 [28803.633176][ T287] ip6_route_add+0x1c/0x140 [28803.633176][ T287] addrconf_add_mroute+0x129/0x180 [28803.633176][ T287] addrconf_add_dev+0xe2/0x170 [28803.633176][ T287] inet6_addr_add+0x12f/0xa40 [28803.633176][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28803.633176][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28803.633176][ T287] netlink_rcv_skb+0x130/0x360 [28803.633176][ T287] netlink_unicast+0x449/0x710 [28803.633176][ T287] netlink_sendmsg+0x723/0xbe0 [28803.633176][ T287] ____sys_sendmsg+0x7b2/0xa10 [28803.633176][ T287] ___sys_sendmsg+0xee/0x170 [28803.633176][ T287] __sys_sendmsg+0xcd/0x170 [28803.633176][ T287] do_syscall_64+0xc6/0x1e0 [28803.633176][ T287] [28803.635387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28803.635387][ T287] ipv6_add_dev+0x3ba/0x11c0 [28803.635387][ T287] ipv6_find_idev+0x102/0x170 [28803.635387][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28803.635387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28803.635387][ T287] netlink_rcv_skb+0x130/0x360 [28803.635387][ T287] netlink_unicast+0x449/0x710 [28803.635387][ T287] netlink_sendmsg+0x723/0xbe0 [28803.635387][ T287] ____sys_sendmsg+0x7b2/0xa10 [28803.635387][ T287] ___sys_sendmsg+0xee/0x170 [28803.635387][ T287] __sys_sendmsg+0xcd/0x170 [28803.635387][ T287] do_syscall_64+0xc6/0x1e0 [28803.635387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28803.635387][ T287] [28803.637124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28803.637124][ T287] neigh_parms_alloc+0x1e5/0x510 [28803.637124][ T287] ipv6_add_dev+0x2fe/0x11c0 [28803.637124][ T287] ipv6_find_idev+0x102/0x170 [28803.637124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28803.637124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28803.637124][ T287] netlink_rcv_skb+0x130/0x360 [28803.637124][ T287] netlink_unicast+0x449/0x710 [28803.637124][ T287] netlink_sendmsg+0x723/0xbe0 [28803.637124][ T287] ____sys_sendmsg+0x7b2/0xa10 [28803.637124][ T287] ___sys_sendmsg+0xee/0x170 [28803.637124][ T287] __sys_sendmsg+0xcd/0x170 [28803.637124][ T287] do_syscall_64+0xc6/0x1e0 [28803.637124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28803.637124][ T287] [28808.235902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28808.236280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28808.236280][ T285] dst_init+0x84/0x4a0 [28808.236280][ T285] dst_alloc+0x97/0x150 [28808.236280][ T285] ip6_dst_alloc+0x23/0x90 [28808.236280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28808.236280][ T285] ip6_pol_route+0x56f/0x840 [28808.236280][ T285] fib6_rule_lookup+0x196/0x240 [28808.236280][ T285] ip6_route_input+0x542/0x980 [28808.236280][ T285] ipv6_rcv+0x8f/0x400 [28808.236280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28808.236280][ T285] process_backlog+0x101/0x620 [28808.236280][ T285] __napi_poll.constprop.0+0xa2/0x460 [28808.236280][ T285] net_rx_action+0x495/0xbe0 [28808.236280][ T285] __do_softirq+0x1b5/0x7f6 [28808.236280][ T285] [28808.238063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28808.238063][ T285] netdev_get_by_index+0x5e/0x80 [28808.238063][ T285] fib6_nh_init+0x3d8/0x15b0 [28808.238063][ T285] ip6_route_info_create+0xf18/0x17d0 [28808.238063][ T285] ip6_route_add+0x1c/0x140 [28808.238063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28808.238063][ T285] inet6_addr_add+0x4f8/0xa40 [28808.238063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28808.238063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28808.238063][ T285] netlink_rcv_skb+0x130/0x360 [28808.238063][ T285] netlink_unicast+0x449/0x710 [28808.238063][ T285] netlink_sendmsg+0x723/0xbe0 [28808.238063][ T285] ____sys_sendmsg+0x7b2/0xa10 [28808.238063][ T285] ___sys_sendmsg+0xee/0x170 [28808.238063][ T285] __sys_sendmsg+0xcd/0x170 [28808.238063][ T285] do_syscall_64+0xc6/0x1e0 [28808.238063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28808.238063][ T285] [28808.240259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28808.240259][ T285] netdev_get_by_index+0x5e/0x80 [28808.240259][ T285] fib6_nh_init+0x3d8/0x15b0 [28808.240259][ T285] ip6_route_info_create+0xf18/0x17d0 [28808.240259][ T285] addrconf_f6i_alloc+0x244/0x410 [28808.240259][ T285] ipv6_add_addr+0x411/0x2000 [28808.240259][ T285] inet6_addr_add+0x30e/0xa40 [28808.240259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28808.240259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28808.240259][ T285] netlink_rcv_skb+0x130/0x360 [28808.240259][ T285] netlink_unicast+0x449/0x710 [28808.240259][ T285] netlink_sendmsg+0x723/0xbe0 [28808.240259][ T285] ____sys_sendmsg+0x7b2/0xa10 [28808.240259][ T285] ___sys_sendmsg+0xee/0x170 [28808.240259][ T285] __sys_sendmsg+0xcd/0x170 [28808.240259][ T285] do_syscall_64+0xc6/0x1e0 [28808.240259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28808.240259][ T285] [28808.242436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28808.242436][ T285] netdev_get_by_index+0x5e/0x80 [28808.242436][ T285] fib6_nh_init+0x3d8/0x15b0 [28808.242436][ T285] ip6_route_info_create+0xf18/0x17d0 [28808.242436][ T285] ip6_route_add+0x1c/0x140 [28808.242436][ T285] addrconf_add_mroute+0x129/0x180 [28808.242436][ T285] addrconf_add_dev+0xe2/0x170 [28808.242436][ T285] inet6_addr_add+0x12f/0xa40 [28808.242436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28808.242436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28808.242436][ T285] netlink_rcv_skb+0x130/0x360 [28808.242436][ T285] netlink_unicast+0x449/0x710 [28808.242436][ T285] netlink_sendmsg+0x723/0xbe0 [28808.242436][ T285] ____sys_sendmsg+0x7b2/0xa10 [28808.242436][ T285] ___sys_sendmsg+0xee/0x170 [28808.242436][ T285] __sys_sendmsg+0xcd/0x170 [28808.242436][ T285] do_syscall_64+0xc6/0x1e0 [28808.242436][ T285] [28808.244625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28808.244625][ T285] ipv6_add_dev+0x3ba/0x11c0 [28808.244625][ T285] ipv6_find_idev+0x102/0x170 [28808.244625][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28808.244625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28808.244625][ T285] netlink_rcv_skb+0x130/0x360 [28808.244625][ T285] netlink_unicast+0x449/0x710 [28808.244625][ T285] netlink_sendmsg+0x723/0xbe0 [28808.244625][ T285] ____sys_sendmsg+0x7b2/0xa10 [28808.244625][ T285] ___sys_sendmsg+0xee/0x170 [28808.244625][ T285] __sys_sendmsg+0xcd/0x170 [28808.244625][ T285] do_syscall_64+0xc6/0x1e0 [28808.244625][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28808.244625][ T285] [28808.246309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28808.246309][ T285] neigh_parms_alloc+0x1e5/0x510 [28808.246309][ T285] ipv6_add_dev+0x2fe/0x11c0 [28808.246309][ T285] ipv6_find_idev+0x102/0x170 [28808.246309][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28808.246309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28808.246309][ T285] netlink_rcv_skb+0x130/0x360 [28808.246309][ T285] netlink_unicast+0x449/0x710 [28808.246309][ T285] netlink_sendmsg+0x723/0xbe0 [28808.246309][ T285] ____sys_sendmsg+0x7b2/0xa10 [28808.246309][ T285] ___sys_sendmsg+0xee/0x170 [28808.246309][ T285] __sys_sendmsg+0xcd/0x170 [28808.246309][ T285] do_syscall_64+0xc6/0x1e0 [28808.246309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28808.246309][ T285] [28812.091866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28812.092323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28812.092323][ T462] dst_init+0x84/0x4a0 [28812.092323][ T462] dst_alloc+0x97/0x150 [28812.092323][ T462] ip6_dst_alloc+0x23/0x90 [28812.092323][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28812.092323][ T462] ip6_pol_route+0x56f/0x840 [28812.092323][ T462] fib6_rule_lookup+0x196/0x240 [28812.092323][ T462] ip6_route_input+0x542/0x980 [28812.092323][ T462] ipv6_rcv+0x8f/0x400 [28812.092323][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28812.092323][ T462] process_backlog+0x101/0x620 [28812.092323][ T462] __napi_poll.constprop.0+0xa2/0x460 [28812.092323][ T462] net_rx_action+0x495/0xbe0 [28812.092323][ T462] __do_softirq+0x1b5/0x7f6 [28812.092323][ T462] [28812.094093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28812.094093][ T462] netdev_get_by_index+0x5e/0x80 [28812.094093][ T462] fib6_nh_init+0x3d8/0x15b0 [28812.094093][ T462] ip6_route_info_create+0xf18/0x17d0 [28812.094093][ T462] ip6_route_add+0x1c/0x140 [28812.094093][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28812.094093][ T462] inet6_addr_add+0x4f8/0xa40 [28812.094093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28812.094093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28812.094093][ T462] netlink_rcv_skb+0x130/0x360 [28812.094093][ T462] netlink_unicast+0x449/0x710 [28812.094093][ T462] netlink_sendmsg+0x723/0xbe0 [28812.094093][ T462] ____sys_sendmsg+0x7b2/0xa10 [28812.094093][ T462] ___sys_sendmsg+0xee/0x170 [28812.094093][ T462] __sys_sendmsg+0xcd/0x170 [28812.094093][ T462] do_syscall_64+0xc6/0x1e0 [28812.094093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28812.094093][ T462] [28812.096247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28812.096247][ T462] netdev_get_by_index+0x5e/0x80 [28812.096247][ T462] fib6_nh_init+0x3d8/0x15b0 [28812.096247][ T462] ip6_route_info_create+0xf18/0x17d0 [28812.096247][ T462] addrconf_f6i_alloc+0x244/0x410 [28812.096247][ T462] ipv6_add_addr+0x411/0x2000 [28812.096247][ T462] inet6_addr_add+0x30e/0xa40 [28812.096247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28812.096247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28812.096247][ T462] netlink_rcv_skb+0x130/0x360 [28812.096247][ T462] netlink_unicast+0x449/0x710 [28812.096247][ T462] netlink_sendmsg+0x723/0xbe0 [28812.096247][ T462] ____sys_sendmsg+0x7b2/0xa10 [28812.096247][ T462] ___sys_sendmsg+0xee/0x170 [28812.096247][ T462] __sys_sendmsg+0xcd/0x170 [28812.096247][ T462] do_syscall_64+0xc6/0x1e0 [28812.096247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28812.096247][ T462] [28812.098497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28812.098497][ T462] netdev_get_by_index+0x5e/0x80 [28812.098497][ T462] fib6_nh_init+0x3d8/0x15b0 [28812.098497][ T462] ip6_route_info_create+0xf18/0x17d0 [28812.098497][ T462] ip6_route_add+0x1c/0x140 [28812.098497][ T462] addrconf_add_mroute+0x129/0x180 [28812.098497][ T462] addrconf_add_dev+0xe2/0x170 [28812.098497][ T462] inet6_addr_add+0x12f/0xa40 [28812.098497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28812.098497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28812.098497][ T462] netlink_rcv_skb+0x130/0x360 [28812.098497][ T462] netlink_unicast+0x449/0x710 [28812.098497][ T462] netlink_sendmsg+0x723/0xbe0 [28812.098497][ T462] ____sys_sendmsg+0x7b2/0xa10 [28812.098497][ T462] ___sys_sendmsg+0xee/0x170 [28812.098497][ T462] __sys_sendmsg+0xcd/0x170 [28812.098497][ T462] do_syscall_64+0xc6/0x1e0 [28812.098497][ T462] [28812.100636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28812.100636][ T462] ipv6_add_dev+0x3ba/0x11c0 [28812.100636][ T462] ipv6_find_idev+0x102/0x170 [28812.100636][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28812.100636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28812.100636][ T462] netlink_rcv_skb+0x130/0x360 [28812.100636][ T462] netlink_unicast+0x449/0x710 [28812.100636][ T462] netlink_sendmsg+0x723/0xbe0 [28812.100636][ T462] ____sys_sendmsg+0x7b2/0xa10 [28812.100636][ T462] ___sys_sendmsg+0xee/0x170 [28812.100636][ T462] __sys_sendmsg+0xcd/0x170 [28812.100636][ T462] do_syscall_64+0xc6/0x1e0 [28812.100636][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28812.100636][ T462] [28812.102293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28812.102293][ T462] neigh_parms_alloc+0x1e5/0x510 [28812.102293][ T462] ipv6_add_dev+0x2fe/0x11c0 [28812.102293][ T462] ipv6_find_idev+0x102/0x170 [28812.102293][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28812.102293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28812.102293][ T462] netlink_rcv_skb+0x130/0x360 [28812.102293][ T462] netlink_unicast+0x449/0x710 [28812.102293][ T462] netlink_sendmsg+0x723/0xbe0 [28812.102293][ T462] ____sys_sendmsg+0x7b2/0xa10 [28812.102293][ T462] ___sys_sendmsg+0xee/0x170 [28812.102293][ T462] __sys_sendmsg+0xcd/0x170 [28812.102293][ T462] do_syscall_64+0xc6/0x1e0 [28812.102293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28812.102293][ T462] [28813.875974][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28813.876570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28813.876570][ T287] netdev_get_by_index+0x5e/0x80 [28813.876570][ T287] fib6_nh_init+0x3d8/0x15b0 [28813.876570][ T287] ip6_route_info_create+0xf18/0x17d0 [28813.876570][ T287] ip6_route_add+0x1c/0x140 [28813.876570][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28813.876570][ T287] inet6_addr_add+0x4f8/0xa40 [28813.876570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28813.876570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28813.876570][ T287] netlink_rcv_skb+0x130/0x360 [28813.876570][ T287] netlink_unicast+0x449/0x710 [28813.876570][ T287] netlink_sendmsg+0x723/0xbe0 [28813.876570][ T287] ____sys_sendmsg+0x7b2/0xa10 [28813.876570][ T287] ___sys_sendmsg+0xee/0x170 [28813.876570][ T287] __sys_sendmsg+0xcd/0x170 [28813.876570][ T287] do_syscall_64+0xc6/0x1e0 [28813.876570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28813.876570][ T287] [28813.878835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28813.878835][ T287] netdev_get_by_index+0x5e/0x80 [28813.878835][ T287] fib6_nh_init+0x3d8/0x15b0 [28813.878835][ T287] ip6_route_info_create+0xf18/0x17d0 [28813.878835][ T287] addrconf_f6i_alloc+0x244/0x410 [28813.878835][ T287] ipv6_add_addr+0x411/0x2000 [28813.878835][ T287] inet6_addr_add+0x30e/0xa40 [28813.878835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28813.878835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28813.878835][ T287] netlink_rcv_skb+0x130/0x360 [28813.878835][ T287] netlink_unicast+0x449/0x710 [28813.878835][ T287] netlink_sendmsg+0x723/0xbe0 [28813.878835][ T287] ____sys_sendmsg+0x7b2/0xa10 [28813.878835][ T287] ___sys_sendmsg+0xee/0x170 [28813.878835][ T287] __sys_sendmsg+0xcd/0x170 [28813.878835][ T287] do_syscall_64+0xc6/0x1e0 [28813.878835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28813.878835][ T287] [28813.881052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28813.881052][ T287] netdev_get_by_index+0x5e/0x80 [28813.881052][ T287] fib6_nh_init+0x3d8/0x15b0 [28813.881052][ T287] ip6_route_info_create+0xf18/0x17d0 [28813.881052][ T287] ip6_route_add+0x1c/0x140 [28813.881052][ T287] addrconf_add_mroute+0x129/0x180 [28813.881052][ T287] addrconf_add_dev+0xe2/0x170 [28813.881052][ T287] inet6_addr_add+0x12f/0xa40 [28813.881052][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28813.881052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28813.881052][ T287] netlink_rcv_skb+0x130/0x360 [28813.881052][ T287] netlink_unicast+0x449/0x710 [28813.881052][ T287] netlink_sendmsg+0x723/0xbe0 [28813.881052][ T287] ____sys_sendmsg+0x7b2/0xa10 [28813.881052][ T287] ___sys_sendmsg+0xee/0x170 [28813.881052][ T287] __sys_sendmsg+0xcd/0x170 [28813.881052][ T287] do_syscall_64+0xc6/0x1e0 [28813.881052][ T287] [28813.883232][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28813.883232][ T287] ipv6_add_dev+0x3ba/0x11c0 [28813.883232][ T287] ipv6_find_idev+0x102/0x170 [28813.883232][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28813.883232][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28813.883232][ T287] netlink_rcv_skb+0x130/0x360 [28813.883232][ T287] netlink_unicast+0x449/0x710 [28813.883232][ T287] netlink_sendmsg+0x723/0xbe0 [28813.883232][ T287] ____sys_sendmsg+0x7b2/0xa10 [28813.883232][ T287] ___sys_sendmsg+0xee/0x170 [28813.883232][ T287] __sys_sendmsg+0xcd/0x170 [28813.883232][ T287] do_syscall_64+0xc6/0x1e0 [28813.883232][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28813.883232][ T287] [28813.884981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28813.884981][ T287] neigh_parms_alloc+0x1e5/0x510 [28813.884981][ T287] ipv6_add_dev+0x2fe/0x11c0 [28813.884981][ T287] ipv6_find_idev+0x102/0x170 [28813.884981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28813.884981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28813.884981][ T287] netlink_rcv_skb+0x130/0x360 [28813.884981][ T287] netlink_unicast+0x449/0x710 [28813.884981][ T287] netlink_sendmsg+0x723/0xbe0 [28813.884981][ T287] ____sys_sendmsg+0x7b2/0xa10 [28813.884981][ T287] ___sys_sendmsg+0xee/0x170 [28813.884981][ T287] __sys_sendmsg+0xcd/0x170 [28813.884981][ T287] do_syscall_64+0xc6/0x1e0 [28813.884981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28813.884981][ T287] [28818.403866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28818.404294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28818.404294][ T285] dst_init+0x84/0x4a0 [28818.404294][ T285] dst_alloc+0x97/0x150 [28818.404294][ T285] ip6_dst_alloc+0x23/0x90 [28818.404294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28818.404294][ T285] ip6_pol_route+0x56f/0x840 [28818.404294][ T285] fib6_rule_lookup+0x196/0x240 [28818.404294][ T285] ip6_route_input+0x542/0x980 [28818.404294][ T285] ipv6_rcv+0x8f/0x400 [28818.404294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28818.404294][ T285] process_backlog+0x101/0x620 [28818.404294][ T285] __napi_poll.constprop.0+0xa2/0x460 [28818.404294][ T285] net_rx_action+0x495/0xbe0 [28818.404294][ T285] __do_softirq+0x1b5/0x7f6 [28818.404294][ T285] [28818.406118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28818.406118][ T285] netdev_get_by_index+0x5e/0x80 [28818.406118][ T285] fib6_nh_init+0x3d8/0x15b0 [28818.406118][ T285] ip6_route_info_create+0xf18/0x17d0 [28818.406118][ T285] ip6_route_add+0x1c/0x140 [28818.406118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28818.406118][ T285] inet6_addr_add+0x4f8/0xa40 [28818.406118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28818.406118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28818.406118][ T285] netlink_rcv_skb+0x130/0x360 [28818.406118][ T285] netlink_unicast+0x449/0x710 [28818.406118][ T285] netlink_sendmsg+0x723/0xbe0 [28818.406118][ T285] ____sys_sendmsg+0x7b2/0xa10 [28818.406118][ T285] ___sys_sendmsg+0xee/0x170 [28818.406118][ T285] __sys_sendmsg+0xcd/0x170 [28818.406118][ T285] do_syscall_64+0xc6/0x1e0 [28818.406118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28818.406118][ T285] [28818.408364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28818.408364][ T285] netdev_get_by_index+0x5e/0x80 [28818.408364][ T285] fib6_nh_init+0x3d8/0x15b0 [28818.408364][ T285] ip6_route_info_create+0xf18/0x17d0 [28818.408364][ T285] addrconf_f6i_alloc+0x244/0x410 [28818.408364][ T285] ipv6_add_addr+0x411/0x2000 [28818.408364][ T285] inet6_addr_add+0x30e/0xa40 [28818.408364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28818.408364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28818.408364][ T285] netlink_rcv_skb+0x130/0x360 [28818.408364][ T285] netlink_unicast+0x449/0x710 [28818.408364][ T285] netlink_sendmsg+0x723/0xbe0 [28818.408364][ T285] ____sys_sendmsg+0x7b2/0xa10 [28818.408364][ T285] ___sys_sendmsg+0xee/0x170 [28818.408364][ T285] __sys_sendmsg+0xcd/0x170 [28818.408364][ T285] do_syscall_64+0xc6/0x1e0 [28818.408364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28818.408364][ T285] [28818.410616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28818.410616][ T285] netdev_get_by_index+0x5e/0x80 [28818.410616][ T285] fib6_nh_init+0x3d8/0x15b0 [28818.410616][ T285] ip6_route_info_create+0xf18/0x17d0 [28818.410616][ T285] ip6_route_add+0x1c/0x140 [28818.410616][ T285] addrconf_add_mroute+0x129/0x180 [28818.410616][ T285] addrconf_add_dev+0xe2/0x170 [28818.410616][ T285] inet6_addr_add+0x12f/0xa40 [28818.410616][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28818.410616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28818.410616][ T285] netlink_rcv_skb+0x130/0x360 [28818.410616][ T285] netlink_unicast+0x449/0x710 [28818.410616][ T285] netlink_sendmsg+0x723/0xbe0 [28818.410616][ T285] ____sys_sendmsg+0x7b2/0xa10 [28818.410616][ T285] ___sys_sendmsg+0xee/0x170 [28818.410616][ T285] __sys_sendmsg+0xcd/0x170 [28818.410616][ T285] do_syscall_64+0xc6/0x1e0 [28818.410616][ T285] [28818.412826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28818.412826][ T285] ipv6_add_dev+0x3ba/0x11c0 [28818.412826][ T285] ipv6_find_idev+0x102/0x170 [28818.412826][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28818.412826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28818.412826][ T285] netlink_rcv_skb+0x130/0x360 [28818.412826][ T285] netlink_unicast+0x449/0x710 [28818.412826][ T285] netlink_sendmsg+0x723/0xbe0 [28818.412826][ T285] ____sys_sendmsg+0x7b2/0xa10 [28818.412826][ T285] ___sys_sendmsg+0xee/0x170 [28818.412826][ T285] __sys_sendmsg+0xcd/0x170 [28818.412826][ T285] do_syscall_64+0xc6/0x1e0 [28818.412826][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28818.412826][ T285] [28818.414562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28818.414562][ T285] neigh_parms_alloc+0x1e5/0x510 [28818.414562][ T285] ipv6_add_dev+0x2fe/0x11c0 [28818.414562][ T285] ipv6_find_idev+0x102/0x170 [28818.414562][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28818.414562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28818.414562][ T285] netlink_rcv_skb+0x130/0x360 [28818.414562][ T285] netlink_unicast+0x449/0x710 [28818.414562][ T285] netlink_sendmsg+0x723/0xbe0 [28818.414562][ T285] ____sys_sendmsg+0x7b2/0xa10 [28818.414562][ T285] ___sys_sendmsg+0xee/0x170 [28818.414562][ T285] __sys_sendmsg+0xcd/0x170 [28818.414562][ T285] do_syscall_64+0xc6/0x1e0 [28818.414562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28818.414562][ T285] [28822.243886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28822.244287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28822.244287][ T462] dst_init+0x84/0x4a0 [28822.244287][ T462] dst_alloc+0x97/0x150 [28822.244287][ T462] ip6_dst_alloc+0x23/0x90 [28822.244287][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28822.244287][ T462] ip6_pol_route+0x56f/0x840 [28822.244287][ T462] fib6_rule_lookup+0x196/0x240 [28822.244287][ T462] ip6_route_input+0x542/0x980 [28822.244287][ T462] ipv6_rcv+0x8f/0x400 [28822.244287][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28822.244287][ T462] process_backlog+0x101/0x620 [28822.244287][ T462] __napi_poll.constprop.0+0xa2/0x460 [28822.244287][ T462] net_rx_action+0x495/0xbe0 [28822.244287][ T462] __do_softirq+0x1b5/0x7f6 [28822.244287][ T462] [28822.246131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28822.246131][ T462] netdev_get_by_index+0x5e/0x80 [28822.246131][ T462] fib6_nh_init+0x3d8/0x15b0 [28822.246131][ T462] ip6_route_info_create+0xf18/0x17d0 [28822.246131][ T462] ip6_route_add+0x1c/0x140 [28822.246131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28822.246131][ T462] inet6_addr_add+0x4f8/0xa40 [28822.246131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28822.246131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28822.246131][ T462] netlink_rcv_skb+0x130/0x360 [28822.246131][ T462] netlink_unicast+0x449/0x710 [28822.246131][ T462] netlink_sendmsg+0x723/0xbe0 [28822.246131][ T462] ____sys_sendmsg+0x7b2/0xa10 [28822.246131][ T462] ___sys_sendmsg+0xee/0x170 [28822.246131][ T462] __sys_sendmsg+0xcd/0x170 [28822.246131][ T462] do_syscall_64+0xc6/0x1e0 [28822.246131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28822.246131][ T462] [28822.248384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28822.248384][ T462] netdev_get_by_index+0x5e/0x80 [28822.248384][ T462] fib6_nh_init+0x3d8/0x15b0 [28822.248384][ T462] ip6_route_info_create+0xf18/0x17d0 [28822.248384][ T462] addrconf_f6i_alloc+0x244/0x410 [28822.248384][ T462] ipv6_add_addr+0x411/0x2000 [28822.248384][ T462] inet6_addr_add+0x30e/0xa40 [28822.248384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28822.248384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28822.248384][ T462] netlink_rcv_skb+0x130/0x360 [28822.248384][ T462] netlink_unicast+0x449/0x710 [28822.248384][ T462] netlink_sendmsg+0x723/0xbe0 [28822.248384][ T462] ____sys_sendmsg+0x7b2/0xa10 [28822.248384][ T462] ___sys_sendmsg+0xee/0x170 [28822.248384][ T462] __sys_sendmsg+0xcd/0x170 [28822.248384][ T462] do_syscall_64+0xc6/0x1e0 [28822.248384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28822.248384][ T462] [28822.250651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28822.250651][ T462] netdev_get_by_index+0x5e/0x80 [28822.250651][ T462] fib6_nh_init+0x3d8/0x15b0 [28822.250651][ T462] ip6_route_info_create+0xf18/0x17d0 [28822.250651][ T462] ip6_route_add+0x1c/0x140 [28822.250651][ T462] addrconf_add_mroute+0x129/0x180 [28822.250651][ T462] addrconf_add_dev+0xe2/0x170 [28822.250651][ T462] inet6_addr_add+0x12f/0xa40 [28822.250651][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28822.250651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28822.250651][ T462] netlink_rcv_skb+0x130/0x360 [28822.250651][ T462] netlink_unicast+0x449/0x710 [28822.250651][ T462] netlink_sendmsg+0x723/0xbe0 [28822.250651][ T462] ____sys_sendmsg+0x7b2/0xa10 [28822.250651][ T462] ___sys_sendmsg+0xee/0x170 [28822.250651][ T462] __sys_sendmsg+0xcd/0x170 [28822.250651][ T462] do_syscall_64+0xc6/0x1e0 [28822.250651][ T462] [28822.252868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28822.252868][ T462] ipv6_add_dev+0x3ba/0x11c0 [28822.252868][ T462] ipv6_find_idev+0x102/0x170 [28822.252868][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28822.252868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28822.252868][ T462] netlink_rcv_skb+0x130/0x360 [28822.252868][ T462] netlink_unicast+0x449/0x710 [28822.252868][ T462] netlink_sendmsg+0x723/0xbe0 [28822.252868][ T462] ____sys_sendmsg+0x7b2/0xa10 [28822.252868][ T462] ___sys_sendmsg+0xee/0x170 [28822.252868][ T462] __sys_sendmsg+0xcd/0x170 [28822.252868][ T462] do_syscall_64+0xc6/0x1e0 [28822.252868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28822.252868][ T462] [28822.254588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28822.254588][ T462] neigh_parms_alloc+0x1e5/0x510 [28822.254588][ T462] ipv6_add_dev+0x2fe/0x11c0 [28822.254588][ T462] ipv6_find_idev+0x102/0x170 [28822.254588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28822.254588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28822.254588][ T462] netlink_rcv_skb+0x130/0x360 [28822.254588][ T462] netlink_unicast+0x449/0x710 [28822.254588][ T462] netlink_sendmsg+0x723/0xbe0 [28822.254588][ T462] ____sys_sendmsg+0x7b2/0xa10 [28822.254588][ T462] ___sys_sendmsg+0xee/0x170 [28822.254588][ T462] __sys_sendmsg+0xcd/0x170 [28822.254588][ T462] do_syscall_64+0xc6/0x1e0 [28822.254588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28822.254588][ T462] [28824.123886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28824.124278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28824.124278][ T287] netdev_get_by_index+0x5e/0x80 [28824.124278][ T287] fib6_nh_init+0x3d8/0x15b0 [28824.124278][ T287] ip6_route_info_create+0xf18/0x17d0 [28824.124278][ T287] ip6_route_add+0x1c/0x140 [28824.124278][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28824.124278][ T287] inet6_addr_add+0x4f8/0xa40 [28824.124278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28824.124278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28824.124278][ T287] netlink_rcv_skb+0x130/0x360 [28824.124278][ T287] netlink_unicast+0x449/0x710 [28824.124278][ T287] netlink_sendmsg+0x723/0xbe0 [28824.124278][ T287] ____sys_sendmsg+0x7b2/0xa10 [28824.124278][ T287] ___sys_sendmsg+0xee/0x170 [28824.124278][ T287] __sys_sendmsg+0xcd/0x170 [28824.124278][ T287] do_syscall_64+0xc6/0x1e0 [28824.124278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28824.124278][ T287] [28824.126480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28824.126480][ T287] netdev_get_by_index+0x5e/0x80 [28824.126480][ T287] fib6_nh_init+0x3d8/0x15b0 [28824.126480][ T287] ip6_route_info_create+0xf18/0x17d0 [28824.126480][ T287] addrconf_f6i_alloc+0x244/0x410 [28824.126480][ T287] ipv6_add_addr+0x411/0x2000 [28824.126480][ T287] inet6_addr_add+0x30e/0xa40 [28824.126480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28824.126480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28824.126480][ T287] netlink_rcv_skb+0x130/0x360 [28824.126480][ T287] netlink_unicast+0x449/0x710 [28824.126480][ T287] netlink_sendmsg+0x723/0xbe0 [28824.126480][ T287] ____sys_sendmsg+0x7b2/0xa10 [28824.126480][ T287] ___sys_sendmsg+0xee/0x170 [28824.126480][ T287] __sys_sendmsg+0xcd/0x170 [28824.126480][ T287] do_syscall_64+0xc6/0x1e0 [28824.126480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28824.126480][ T287] [28824.128671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28824.128671][ T287] netdev_get_by_index+0x5e/0x80 [28824.128671][ T287] fib6_nh_init+0x3d8/0x15b0 [28824.128671][ T287] ip6_route_info_create+0xf18/0x17d0 [28824.128671][ T287] ip6_route_add+0x1c/0x140 [28824.128671][ T287] addrconf_add_mroute+0x129/0x180 [28824.128671][ T287] addrconf_add_dev+0xe2/0x170 [28824.128671][ T287] inet6_addr_add+0x12f/0xa40 [28824.128671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28824.128671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28824.128671][ T287] netlink_rcv_skb+0x130/0x360 [28824.128671][ T287] netlink_unicast+0x449/0x710 [28824.128671][ T287] netlink_sendmsg+0x723/0xbe0 [28824.128671][ T287] ____sys_sendmsg+0x7b2/0xa10 [28824.128671][ T287] ___sys_sendmsg+0xee/0x170 [28824.128671][ T287] __sys_sendmsg+0xcd/0x170 [28824.128671][ T287] do_syscall_64+0xc6/0x1e0 [28824.128671][ T287] [28824.130801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28824.130801][ T287] ipv6_add_dev+0x3ba/0x11c0 [28824.130801][ T287] ipv6_find_idev+0x102/0x170 [28824.130801][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28824.130801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28824.130801][ T287] netlink_rcv_skb+0x130/0x360 [28824.130801][ T287] netlink_unicast+0x449/0x710 [28824.130801][ T287] netlink_sendmsg+0x723/0xbe0 [28824.130801][ T287] ____sys_sendmsg+0x7b2/0xa10 [28824.130801][ T287] ___sys_sendmsg+0xee/0x170 [28824.130801][ T287] __sys_sendmsg+0xcd/0x170 [28824.130801][ T287] do_syscall_64+0xc6/0x1e0 [28824.130801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28824.130801][ T287] [28824.132532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28824.132532][ T287] neigh_parms_alloc+0x1e5/0x510 [28824.132532][ T287] ipv6_add_dev+0x2fe/0x11c0 [28824.132532][ T287] ipv6_find_idev+0x102/0x170 [28824.132532][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28824.132532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28824.132532][ T287] netlink_rcv_skb+0x130/0x360 [28824.132532][ T287] netlink_unicast+0x449/0x710 [28824.132532][ T287] netlink_sendmsg+0x723/0xbe0 [28824.132532][ T287] ____sys_sendmsg+0x7b2/0xa10 [28824.132532][ T287] ___sys_sendmsg+0xee/0x170 [28824.132532][ T287] __sys_sendmsg+0xcd/0x170 [28824.132532][ T287] do_syscall_64+0xc6/0x1e0 [28824.132532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28824.132532][ T287] [28828.651995][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28828.652561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28828.652561][ T285] dst_init+0x84/0x4a0 [28828.652561][ T285] dst_alloc+0x97/0x150 [28828.652561][ T285] ip6_dst_alloc+0x23/0x90 [28828.652561][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28828.652561][ T285] ip6_pol_route+0x56f/0x840 [28828.652561][ T285] fib6_rule_lookup+0x196/0x240 [28828.652561][ T285] ip6_route_input+0x542/0x980 [28828.652561][ T285] ipv6_rcv+0x8f/0x400 [28828.652561][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28828.652561][ T285] process_backlog+0x101/0x620 [28828.652561][ T285] __napi_poll.constprop.0+0xa2/0x460 [28828.652561][ T285] net_rx_action+0x495/0xbe0 [28828.652561][ T285] __do_softirq+0x1b5/0x7f6 [28828.652561][ T285] [28828.654360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28828.654360][ T285] netdev_get_by_index+0x5e/0x80 [28828.654360][ T285] fib6_nh_init+0x3d8/0x15b0 [28828.654360][ T285] ip6_route_info_create+0xf18/0x17d0 [28828.654360][ T285] ip6_route_add+0x1c/0x140 [28828.654360][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28828.654360][ T285] inet6_addr_add+0x4f8/0xa40 [28828.654360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28828.654360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28828.654360][ T285] netlink_rcv_skb+0x130/0x360 [28828.654360][ T285] netlink_unicast+0x449/0x710 [28828.654360][ T285] netlink_sendmsg+0x723/0xbe0 [28828.654360][ T285] ____sys_sendmsg+0x7b2/0xa10 [28828.654360][ T285] ___sys_sendmsg+0xee/0x170 [28828.654360][ T285] __sys_sendmsg+0xcd/0x170 [28828.654360][ T285] do_syscall_64+0xc6/0x1e0 [28828.654360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28828.654360][ T285] [28828.656533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28828.656533][ T285] netdev_get_by_index+0x5e/0x80 [28828.656533][ T285] fib6_nh_init+0x3d8/0x15b0 [28828.656533][ T285] ip6_route_info_create+0xf18/0x17d0 [28828.656533][ T285] addrconf_f6i_alloc+0x244/0x410 [28828.656533][ T285] ipv6_add_addr+0x411/0x2000 [28828.656533][ T285] inet6_addr_add+0x30e/0xa40 [28828.656533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28828.656533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28828.656533][ T285] netlink_rcv_skb+0x130/0x360 [28828.656533][ T285] netlink_unicast+0x449/0x710 [28828.656533][ T285] netlink_sendmsg+0x723/0xbe0 [28828.656533][ T285] ____sys_sendmsg+0x7b2/0xa10 [28828.656533][ T285] ___sys_sendmsg+0xee/0x170 [28828.656533][ T285] __sys_sendmsg+0xcd/0x170 [28828.656533][ T285] do_syscall_64+0xc6/0x1e0 [28828.656533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28828.656533][ T285] [28828.658815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28828.658815][ T285] netdev_get_by_index+0x5e/0x80 [28828.658815][ T285] fib6_nh_init+0x3d8/0x15b0 [28828.658815][ T285] ip6_route_info_create+0xf18/0x17d0 [28828.658815][ T285] ip6_route_add+0x1c/0x140 [28828.658815][ T285] addrconf_add_mroute+0x129/0x180 [28828.658815][ T285] addrconf_add_dev+0xe2/0x170 [28828.658815][ T285] inet6_addr_add+0x12f/0xa40 [28828.658815][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28828.658815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28828.658815][ T285] netlink_rcv_skb+0x130/0x360 [28828.658815][ T285] netlink_unicast+0x449/0x710 [28828.658815][ T285] netlink_sendmsg+0x723/0xbe0 [28828.658815][ T285] ____sys_sendmsg+0x7b2/0xa10 [28828.658815][ T285] ___sys_sendmsg+0xee/0x170 [28828.658815][ T285] __sys_sendmsg+0xcd/0x170 [28828.658815][ T285] do_syscall_64+0xc6/0x1e0 [28828.658815][ T285] [28828.661038][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28828.661038][ T285] ipv6_add_dev+0x3ba/0x11c0 [28828.661038][ T285] ipv6_find_idev+0x102/0x170 [28828.661038][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28828.661038][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28828.661038][ T285] netlink_rcv_skb+0x130/0x360 [28828.661038][ T285] netlink_unicast+0x449/0x710 [28828.661038][ T285] netlink_sendmsg+0x723/0xbe0 [28828.661038][ T285] ____sys_sendmsg+0x7b2/0xa10 [28828.661038][ T285] ___sys_sendmsg+0xee/0x170 [28828.661038][ T285] __sys_sendmsg+0xcd/0x170 [28828.661038][ T285] do_syscall_64+0xc6/0x1e0 [28828.661038][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28828.661038][ T285] [28828.662796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28828.662796][ T285] neigh_parms_alloc+0x1e5/0x510 [28828.662796][ T285] ipv6_add_dev+0x2fe/0x11c0 [28828.662796][ T285] ipv6_find_idev+0x102/0x170 [28828.662796][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28828.662796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28828.662796][ T285] netlink_rcv_skb+0x130/0x360 [28828.662796][ T285] netlink_unicast+0x449/0x710 [28828.662796][ T285] netlink_sendmsg+0x723/0xbe0 [28828.662796][ T285] ____sys_sendmsg+0x7b2/0xa10 [28828.662796][ T285] ___sys_sendmsg+0xee/0x170 [28828.662796][ T285] __sys_sendmsg+0xcd/0x170 [28828.662796][ T285] do_syscall_64+0xc6/0x1e0 [28828.662796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28828.662796][ T285] [28832.491949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28832.492620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28832.492620][ T462] dst_init+0x84/0x4a0 [28832.492620][ T462] dst_alloc+0x97/0x150 [28832.492620][ T462] ip6_dst_alloc+0x23/0x90 [28832.492620][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28832.492620][ T462] ip6_pol_route+0x56f/0x840 [28832.492620][ T462] fib6_rule_lookup+0x196/0x240 [28832.492620][ T462] ip6_route_input+0x542/0x980 [28832.492620][ T462] ipv6_rcv+0x8f/0x400 [28832.492620][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28832.492620][ T462] process_backlog+0x101/0x620 [28832.492620][ T462] __napi_poll.constprop.0+0xa2/0x460 [28832.492620][ T462] net_rx_action+0x495/0xbe0 [28832.492620][ T462] __do_softirq+0x1b5/0x7f6 [28832.492620][ T462] [28832.494389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28832.494389][ T462] netdev_get_by_index+0x5e/0x80 [28832.494389][ T462] fib6_nh_init+0x3d8/0x15b0 [28832.494389][ T462] ip6_route_info_create+0xf18/0x17d0 [28832.494389][ T462] ip6_route_add+0x1c/0x140 [28832.494389][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28832.494389][ T462] inet6_addr_add+0x4f8/0xa40 [28832.494389][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28832.494389][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28832.494389][ T462] netlink_rcv_skb+0x130/0x360 [28832.494389][ T462] netlink_unicast+0x449/0x710 [28832.494389][ T462] netlink_sendmsg+0x723/0xbe0 [28832.494389][ T462] ____sys_sendmsg+0x7b2/0xa10 [28832.494389][ T462] ___sys_sendmsg+0xee/0x170 [28832.494389][ T462] __sys_sendmsg+0xcd/0x170 [28832.494389][ T462] do_syscall_64+0xc6/0x1e0 [28832.494389][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28832.494389][ T462] [28832.496544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28832.496544][ T462] netdev_get_by_index+0x5e/0x80 [28832.496544][ T462] fib6_nh_init+0x3d8/0x15b0 [28832.496544][ T462] ip6_route_info_create+0xf18/0x17d0 [28832.496544][ T462] addrconf_f6i_alloc+0x244/0x410 [28832.496544][ T462] ipv6_add_addr+0x411/0x2000 [28832.496544][ T462] inet6_addr_add+0x30e/0xa40 [28832.496544][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28832.496544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28832.496544][ T462] netlink_rcv_skb+0x130/0x360 [28832.496544][ T462] netlink_unicast+0x449/0x710 [28832.496544][ T462] netlink_sendmsg+0x723/0xbe0 [28832.496544][ T462] ____sys_sendmsg+0x7b2/0xa10 [28832.496544][ T462] ___sys_sendmsg+0xee/0x170 [28832.496544][ T462] __sys_sendmsg+0xcd/0x170 [28832.496544][ T462] do_syscall_64+0xc6/0x1e0 [28832.496544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28832.496544][ T462] [28832.498696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28832.498696][ T462] netdev_get_by_index+0x5e/0x80 [28832.498696][ T462] fib6_nh_init+0x3d8/0x15b0 [28832.498696][ T462] ip6_route_info_create+0xf18/0x17d0 [28832.498696][ T462] ip6_route_add+0x1c/0x140 [28832.498696][ T462] addrconf_add_mroute+0x129/0x180 [28832.498696][ T462] addrconf_add_dev+0xe2/0x170 [28832.498696][ T462] inet6_addr_add+0x12f/0xa40 [28832.498696][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28832.498696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28832.498696][ T462] netlink_rcv_skb+0x130/0x360 [28832.498696][ T462] netlink_unicast+0x449/0x710 [28832.498696][ T462] netlink_sendmsg+0x723/0xbe0 [28832.498696][ T462] ____sys_sendmsg+0x7b2/0xa10 [28832.498696][ T462] ___sys_sendmsg+0xee/0x170 [28832.498696][ T462] __sys_sendmsg+0xcd/0x170 [28832.498696][ T462] do_syscall_64+0xc6/0x1e0 [28832.498696][ T462] [28832.500795][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28832.500795][ T462] ipv6_add_dev+0x3ba/0x11c0 [28832.500795][ T462] ipv6_find_idev+0x102/0x170 [28832.500795][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28832.500795][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28832.500795][ T462] netlink_rcv_skb+0x130/0x360 [28832.500795][ T462] netlink_unicast+0x449/0x710 [28832.500795][ T462] netlink_sendmsg+0x723/0xbe0 [28832.500795][ T462] ____sys_sendmsg+0x7b2/0xa10 [28832.500795][ T462] ___sys_sendmsg+0xee/0x170 [28832.500795][ T462] __sys_sendmsg+0xcd/0x170 [28832.500795][ T462] do_syscall_64+0xc6/0x1e0 [28832.500795][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28832.500795][ T462] [28832.502441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28832.502441][ T462] neigh_parms_alloc+0x1e5/0x510 [28832.502441][ T462] ipv6_add_dev+0x2fe/0x11c0 [28832.502441][ T462] ipv6_find_idev+0x102/0x170 [28832.502441][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28832.502441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28832.502441][ T462] netlink_rcv_skb+0x130/0x360 [28832.502441][ T462] netlink_unicast+0x449/0x710 [28832.502441][ T462] netlink_sendmsg+0x723/0xbe0 [28832.502441][ T462] ____sys_sendmsg+0x7b2/0xa10 [28832.502441][ T462] ___sys_sendmsg+0xee/0x170 [28832.502441][ T462] __sys_sendmsg+0xcd/0x170 [28832.502441][ T462] do_syscall_64+0xc6/0x1e0 [28832.502441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28832.502441][ T462] [28834.371870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28834.372267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28834.372267][ T287] netdev_get_by_index+0x5e/0x80 [28834.372267][ T287] fib6_nh_init+0x3d8/0x15b0 [28834.372267][ T287] ip6_route_info_create+0xf18/0x17d0 [28834.372267][ T287] ip6_route_add+0x1c/0x140 [28834.372267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28834.372267][ T287] inet6_addr_add+0x4f8/0xa40 [28834.372267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28834.372267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28834.372267][ T287] netlink_rcv_skb+0x130/0x360 [28834.372267][ T287] netlink_unicast+0x449/0x710 [28834.372267][ T287] netlink_sendmsg+0x723/0xbe0 [28834.372267][ T287] ____sys_sendmsg+0x7b2/0xa10 [28834.372267][ T287] ___sys_sendmsg+0xee/0x170 [28834.372267][ T287] __sys_sendmsg+0xcd/0x170 [28834.372267][ T287] do_syscall_64+0xc6/0x1e0 [28834.372267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28834.372267][ T287] [28834.374480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28834.374480][ T287] netdev_get_by_index+0x5e/0x80 [28834.374480][ T287] fib6_nh_init+0x3d8/0x15b0 [28834.374480][ T287] ip6_route_info_create+0xf18/0x17d0 [28834.374480][ T287] addrconf_f6i_alloc+0x244/0x410 [28834.374480][ T287] ipv6_add_addr+0x411/0x2000 [28834.374480][ T287] inet6_addr_add+0x30e/0xa40 [28834.374480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28834.374480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28834.374480][ T287] netlink_rcv_skb+0x130/0x360 [28834.374480][ T287] netlink_unicast+0x449/0x710 [28834.374480][ T287] netlink_sendmsg+0x723/0xbe0 [28834.374480][ T287] ____sys_sendmsg+0x7b2/0xa10 [28834.374480][ T287] ___sys_sendmsg+0xee/0x170 [28834.374480][ T287] __sys_sendmsg+0xcd/0x170 [28834.374480][ T287] do_syscall_64+0xc6/0x1e0 [28834.374480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28834.374480][ T287] [28834.376656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28834.376656][ T287] netdev_get_by_index+0x5e/0x80 [28834.376656][ T287] fib6_nh_init+0x3d8/0x15b0 [28834.376656][ T287] ip6_route_info_create+0xf18/0x17d0 [28834.376656][ T287] ip6_route_add+0x1c/0x140 [28834.376656][ T287] addrconf_add_mroute+0x129/0x180 [28834.376656][ T287] addrconf_add_dev+0xe2/0x170 [28834.376656][ T287] inet6_addr_add+0x12f/0xa40 [28834.376656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28834.376656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28834.376656][ T287] netlink_rcv_skb+0x130/0x360 [28834.376656][ T287] netlink_unicast+0x449/0x710 [28834.376656][ T287] netlink_sendmsg+0x723/0xbe0 [28834.376656][ T287] ____sys_sendmsg+0x7b2/0xa10 [28834.376656][ T287] ___sys_sendmsg+0xee/0x170 [28834.376656][ T287] __sys_sendmsg+0xcd/0x170 [28834.376656][ T287] do_syscall_64+0xc6/0x1e0 [28834.376656][ T287] [28834.378798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28834.378798][ T287] ipv6_add_dev+0x3ba/0x11c0 [28834.378798][ T287] ipv6_find_idev+0x102/0x170 [28834.378798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28834.378798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28834.378798][ T287] netlink_rcv_skb+0x130/0x360 [28834.378798][ T287] netlink_unicast+0x449/0x710 [28834.378798][ T287] netlink_sendmsg+0x723/0xbe0 [28834.378798][ T287] ____sys_sendmsg+0x7b2/0xa10 [28834.378798][ T287] ___sys_sendmsg+0xee/0x170 [28834.378798][ T287] __sys_sendmsg+0xcd/0x170 [28834.378798][ T287] do_syscall_64+0xc6/0x1e0 [28834.378798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28834.378798][ T287] [28834.380491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28834.380491][ T287] neigh_parms_alloc+0x1e5/0x510 [28834.380491][ T287] ipv6_add_dev+0x2fe/0x11c0 [28834.380491][ T287] ipv6_find_idev+0x102/0x170 [28834.380491][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28834.380491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28834.380491][ T287] netlink_rcv_skb+0x130/0x360 [28834.380491][ T287] netlink_unicast+0x449/0x710 [28834.380491][ T287] netlink_sendmsg+0x723/0xbe0 [28834.380491][ T287] ____sys_sendmsg+0x7b2/0xa10 [28834.380491][ T287] ___sys_sendmsg+0xee/0x170 [28834.380491][ T287] __sys_sendmsg+0xcd/0x170 [28834.380491][ T287] do_syscall_64+0xc6/0x1e0 [28834.380491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28834.380491][ T287] [28838.907885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28838.908570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28838.908570][ T285] dst_init+0x84/0x4a0 [28838.908570][ T285] dst_alloc+0x97/0x150 [28838.908570][ T285] ip6_dst_alloc+0x23/0x90 [28838.908570][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28838.908570][ T285] ip6_pol_route+0x56f/0x840 [28838.908570][ T285] fib6_rule_lookup+0x196/0x240 [28838.908570][ T285] ip6_route_input+0x542/0x980 [28838.908570][ T285] ipv6_rcv+0x8f/0x400 [28838.908570][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28838.908570][ T285] process_backlog+0x101/0x620 [28838.908570][ T285] __napi_poll.constprop.0+0xa2/0x460 [28838.908570][ T285] net_rx_action+0x495/0xbe0 [28838.908570][ T285] __do_softirq+0x1b5/0x7f6 [28838.908570][ T285] [28838.910248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28838.910248][ T285] netdev_get_by_index+0x5e/0x80 [28838.910248][ T285] fib6_nh_init+0x3d8/0x15b0 [28838.910248][ T285] ip6_route_info_create+0xf18/0x17d0 [28838.910248][ T285] ip6_route_add+0x1c/0x140 [28838.910248][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28838.910248][ T285] inet6_addr_add+0x4f8/0xa40 [28838.910248][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28838.910248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28838.910248][ T285] netlink_rcv_skb+0x130/0x360 [28838.910248][ T285] netlink_unicast+0x449/0x710 [28838.910248][ T285] netlink_sendmsg+0x723/0xbe0 [28838.910248][ T285] ____sys_sendmsg+0x7b2/0xa10 [28838.910248][ T285] ___sys_sendmsg+0xee/0x170 [28838.910248][ T285] __sys_sendmsg+0xcd/0x170 [28838.910248][ T285] do_syscall_64+0xc6/0x1e0 [28838.910248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28838.910248][ T285] [28838.912353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28838.912353][ T285] netdev_get_by_index+0x5e/0x80 [28838.912353][ T285] fib6_nh_init+0x3d8/0x15b0 [28838.912353][ T285] ip6_route_info_create+0xf18/0x17d0 [28838.912353][ T285] addrconf_f6i_alloc+0x244/0x410 [28838.912353][ T285] ipv6_add_addr+0x411/0x2000 [28838.912353][ T285] inet6_addr_add+0x30e/0xa40 [28838.912353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28838.912353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28838.912353][ T285] netlink_rcv_skb+0x130/0x360 [28838.912353][ T285] netlink_unicast+0x449/0x710 [28838.912353][ T285] netlink_sendmsg+0x723/0xbe0 [28838.912353][ T285] ____sys_sendmsg+0x7b2/0xa10 [28838.912353][ T285] ___sys_sendmsg+0xee/0x170 [28838.912353][ T285] __sys_sendmsg+0xcd/0x170 [28838.912353][ T285] do_syscall_64+0xc6/0x1e0 [28838.912353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28838.912353][ T285] [28838.914448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28838.914448][ T285] netdev_get_by_index+0x5e/0x80 [28838.914448][ T285] fib6_nh_init+0x3d8/0x15b0 [28838.914448][ T285] ip6_route_info_create+0xf18/0x17d0 [28838.914448][ T285] ip6_route_add+0x1c/0x140 [28838.914448][ T285] addrconf_add_mroute+0x129/0x180 [28838.914448][ T285] addrconf_add_dev+0xe2/0x170 [28838.914448][ T285] inet6_addr_add+0x12f/0xa40 [28838.914448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28838.914448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28838.914448][ T285] netlink_rcv_skb+0x130/0x360 [28838.914448][ T285] netlink_unicast+0x449/0x710 [28838.914448][ T285] netlink_sendmsg+0x723/0xbe0 [28838.914448][ T285] ____sys_sendmsg+0x7b2/0xa10 [28838.914448][ T285] ___sys_sendmsg+0xee/0x170 [28838.914448][ T285] __sys_sendmsg+0xcd/0x170 [28838.914448][ T285] do_syscall_64+0xc6/0x1e0 [28838.914448][ T285] [28838.916463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28838.916463][ T285] ipv6_add_dev+0x3ba/0x11c0 [28838.916463][ T285] ipv6_find_idev+0x102/0x170 [28838.916463][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28838.916463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28838.916463][ T285] netlink_rcv_skb+0x130/0x360 [28838.916463][ T285] netlink_unicast+0x449/0x710 [28838.916463][ T285] netlink_sendmsg+0x723/0xbe0 [28838.916463][ T285] ____sys_sendmsg+0x7b2/0xa10 [28838.916463][ T285] ___sys_sendmsg+0xee/0x170 [28838.916463][ T285] __sys_sendmsg+0xcd/0x170 [28838.916463][ T285] do_syscall_64+0xc6/0x1e0 [28838.916463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28838.916463][ T285] [28838.918176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28838.918176][ T285] neigh_parms_alloc+0x1e5/0x510 [28838.918176][ T285] ipv6_add_dev+0x2fe/0x11c0 [28838.918176][ T285] ipv6_find_idev+0x102/0x170 [28838.918176][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28838.918176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28838.918176][ T285] netlink_rcv_skb+0x130/0x360 [28838.918176][ T285] netlink_unicast+0x449/0x710 [28838.918176][ T285] netlink_sendmsg+0x723/0xbe0 [28838.918176][ T285] ____sys_sendmsg+0x7b2/0xa10 [28838.918176][ T285] ___sys_sendmsg+0xee/0x170 [28838.918176][ T285] __sys_sendmsg+0xcd/0x170 [28838.918176][ T285] do_syscall_64+0xc6/0x1e0 [28838.918176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28838.918176][ T285] [28842.739816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28842.740196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28842.740196][ T462] dst_init+0x84/0x4a0 [28842.740196][ T462] dst_alloc+0x97/0x150 [28842.740196][ T462] ip6_dst_alloc+0x23/0x90 [28842.740196][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28842.740196][ T462] ip6_pol_route+0x56f/0x840 [28842.740196][ T462] fib6_rule_lookup+0x196/0x240 [28842.740196][ T462] ip6_route_input+0x542/0x980 [28842.740196][ T462] ipv6_rcv+0x8f/0x400 [28842.740196][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28842.740196][ T462] process_backlog+0x101/0x620 [28842.740196][ T462] __napi_poll.constprop.0+0xa2/0x460 [28842.740196][ T462] net_rx_action+0x495/0xbe0 [28842.740196][ T462] __do_softirq+0x1b5/0x7f6 [28842.740196][ T462] [28842.742018][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28842.742018][ T462] netdev_get_by_index+0x5e/0x80 [28842.742018][ T462] fib6_nh_init+0x3d8/0x15b0 [28842.742018][ T462] ip6_route_info_create+0xf18/0x17d0 [28842.742018][ T462] ip6_route_add+0x1c/0x140 [28842.742018][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28842.742018][ T462] inet6_addr_add+0x4f8/0xa40 [28842.742018][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28842.742018][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28842.742018][ T462] netlink_rcv_skb+0x130/0x360 [28842.742018][ T462] netlink_unicast+0x449/0x710 [28842.742018][ T462] netlink_sendmsg+0x723/0xbe0 [28842.742018][ T462] ____sys_sendmsg+0x7b2/0xa10 [28842.742018][ T462] ___sys_sendmsg+0xee/0x170 [28842.742018][ T462] __sys_sendmsg+0xcd/0x170 [28842.742018][ T462] do_syscall_64+0xc6/0x1e0 [28842.742018][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28842.742018][ T462] [28842.744249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28842.744249][ T462] netdev_get_by_index+0x5e/0x80 [28842.744249][ T462] fib6_nh_init+0x3d8/0x15b0 [28842.744249][ T462] ip6_route_info_create+0xf18/0x17d0 [28842.744249][ T462] addrconf_f6i_alloc+0x244/0x410 [28842.744249][ T462] ipv6_add_addr+0x411/0x2000 [28842.744249][ T462] inet6_addr_add+0x30e/0xa40 [28842.744249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28842.744249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28842.744249][ T462] netlink_rcv_skb+0x130/0x360 [28842.744249][ T462] netlink_unicast+0x449/0x710 [28842.744249][ T462] netlink_sendmsg+0x723/0xbe0 [28842.744249][ T462] ____sys_sendmsg+0x7b2/0xa10 [28842.744249][ T462] ___sys_sendmsg+0xee/0x170 [28842.744249][ T462] __sys_sendmsg+0xcd/0x170 [28842.744249][ T462] do_syscall_64+0xc6/0x1e0 [28842.744249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28842.744249][ T462] [28842.746431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28842.746431][ T462] netdev_get_by_index+0x5e/0x80 [28842.746431][ T462] fib6_nh_init+0x3d8/0x15b0 [28842.746431][ T462] ip6_route_info_create+0xf18/0x17d0 [28842.746431][ T462] ip6_route_add+0x1c/0x140 [28842.746431][ T462] addrconf_add_mroute+0x129/0x180 [28842.746431][ T462] addrconf_add_dev+0xe2/0x170 [28842.746431][ T462] inet6_addr_add+0x12f/0xa40 [28842.746431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28842.746431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28842.746431][ T462] netlink_rcv_skb+0x130/0x360 [28842.746431][ T462] netlink_unicast+0x449/0x710 [28842.746431][ T462] netlink_sendmsg+0x723/0xbe0 [28842.746431][ T462] ____sys_sendmsg+0x7b2/0xa10 [28842.746431][ T462] ___sys_sendmsg+0xee/0x170 [28842.746431][ T462] __sys_sendmsg+0xcd/0x170 [28842.746431][ T462] do_syscall_64+0xc6/0x1e0 [28842.746431][ T462] [28842.748603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28842.748603][ T462] ipv6_add_dev+0x3ba/0x11c0 [28842.748603][ T462] ipv6_find_idev+0x102/0x170 [28842.748603][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28842.748603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28842.748603][ T462] netlink_rcv_skb+0x130/0x360 [28842.748603][ T462] netlink_unicast+0x449/0x710 [28842.748603][ T462] netlink_sendmsg+0x723/0xbe0 [28842.748603][ T462] ____sys_sendmsg+0x7b2/0xa10 [28842.748603][ T462] ___sys_sendmsg+0xee/0x170 [28842.748603][ T462] __sys_sendmsg+0xcd/0x170 [28842.748603][ T462] do_syscall_64+0xc6/0x1e0 [28842.748603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28842.748603][ T462] [28842.750311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28842.750311][ T462] neigh_parms_alloc+0x1e5/0x510 [28842.750311][ T462] ipv6_add_dev+0x2fe/0x11c0 [28842.750311][ T462] ipv6_find_idev+0x102/0x170 [28842.750311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28842.750311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28842.750311][ T462] netlink_rcv_skb+0x130/0x360 [28842.750311][ T462] netlink_unicast+0x449/0x710 [28842.750311][ T462] netlink_sendmsg+0x723/0xbe0 [28842.750311][ T462] ____sys_sendmsg+0x7b2/0xa10 [28842.750311][ T462] ___sys_sendmsg+0xee/0x170 [28842.750311][ T462] __sys_sendmsg+0xcd/0x170 [28842.750311][ T462] do_syscall_64+0xc6/0x1e0 [28842.750311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28842.750311][ T462] [28844.403907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28844.404294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28844.404294][ T287] netdev_get_by_index+0x5e/0x80 [28844.404294][ T287] fib6_nh_init+0x3d8/0x15b0 [28844.404294][ T287] ip6_route_info_create+0xf18/0x17d0 [28844.404294][ T287] ip6_route_add+0x1c/0x140 [28844.404294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28844.404294][ T287] inet6_addr_add+0x4f8/0xa40 [28844.404294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28844.404294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28844.404294][ T287] netlink_rcv_skb+0x130/0x360 [28844.404294][ T287] netlink_unicast+0x449/0x710 [28844.404294][ T287] netlink_sendmsg+0x723/0xbe0 [28844.404294][ T287] ____sys_sendmsg+0x7b2/0xa10 [28844.404294][ T287] ___sys_sendmsg+0xee/0x170 [28844.404294][ T287] __sys_sendmsg+0xcd/0x170 [28844.404294][ T287] do_syscall_64+0xc6/0x1e0 [28844.404294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28844.404294][ T287] [28844.406518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28844.406518][ T287] netdev_get_by_index+0x5e/0x80 [28844.406518][ T287] fib6_nh_init+0x3d8/0x15b0 [28844.406518][ T287] ip6_route_info_create+0xf18/0x17d0 [28844.406518][ T287] addrconf_f6i_alloc+0x244/0x410 [28844.406518][ T287] ipv6_add_addr+0x411/0x2000 [28844.406518][ T287] inet6_addr_add+0x30e/0xa40 [28844.406518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28844.406518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28844.406518][ T287] netlink_rcv_skb+0x130/0x360 [28844.406518][ T287] netlink_unicast+0x449/0x710 [28844.406518][ T287] netlink_sendmsg+0x723/0xbe0 [28844.406518][ T287] ____sys_sendmsg+0x7b2/0xa10 [28844.406518][ T287] ___sys_sendmsg+0xee/0x170 [28844.406518][ T287] __sys_sendmsg+0xcd/0x170 [28844.406518][ T287] do_syscall_64+0xc6/0x1e0 [28844.406518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28844.406518][ T287] [28844.408715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28844.408715][ T287] netdev_get_by_index+0x5e/0x80 [28844.408715][ T287] fib6_nh_init+0x3d8/0x15b0 [28844.408715][ T287] ip6_route_info_create+0xf18/0x17d0 [28844.408715][ T287] ip6_route_add+0x1c/0x140 [28844.408715][ T287] addrconf_add_mroute+0x129/0x180 [28844.408715][ T287] addrconf_add_dev+0xe2/0x170 [28844.408715][ T287] inet6_addr_add+0x12f/0xa40 [28844.408715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28844.408715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28844.408715][ T287] netlink_rcv_skb+0x130/0x360 [28844.408715][ T287] netlink_unicast+0x449/0x710 [28844.408715][ T287] netlink_sendmsg+0x723/0xbe0 [28844.408715][ T287] ____sys_sendmsg+0x7b2/0xa10 [28844.408715][ T287] ___sys_sendmsg+0xee/0x170 [28844.408715][ T287] __sys_sendmsg+0xcd/0x170 [28844.408715][ T287] do_syscall_64+0xc6/0x1e0 [28844.408715][ T287] [28844.410862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28844.410862][ T287] ipv6_add_dev+0x3ba/0x11c0 [28844.410862][ T287] ipv6_find_idev+0x102/0x170 [28844.410862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28844.410862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28844.410862][ T287] netlink_rcv_skb+0x130/0x360 [28844.410862][ T287] netlink_unicast+0x449/0x710 [28844.410862][ T287] netlink_sendmsg+0x723/0xbe0 [28844.410862][ T287] ____sys_sendmsg+0x7b2/0xa10 [28844.410862][ T287] ___sys_sendmsg+0xee/0x170 [28844.410862][ T287] __sys_sendmsg+0xcd/0x170 [28844.410862][ T287] do_syscall_64+0xc6/0x1e0 [28844.410862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28844.410862][ T287] [28844.412579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28844.412579][ T287] neigh_parms_alloc+0x1e5/0x510 [28844.412579][ T287] ipv6_add_dev+0x2fe/0x11c0 [28844.412579][ T287] ipv6_find_idev+0x102/0x170 [28844.412579][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28844.412579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28844.412579][ T287] netlink_rcv_skb+0x130/0x360 [28844.412579][ T287] netlink_unicast+0x449/0x710 [28844.412579][ T287] netlink_sendmsg+0x723/0xbe0 [28844.412579][ T287] ____sys_sendmsg+0x7b2/0xa10 [28844.412579][ T287] ___sys_sendmsg+0xee/0x170 [28844.412579][ T287] __sys_sendmsg+0xcd/0x170 [28844.412579][ T287] do_syscall_64+0xc6/0x1e0 [28844.412579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28844.412579][ T287] [28849.155882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28849.156289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28849.156289][ T285] dst_init+0x84/0x4a0 [28849.156289][ T285] dst_alloc+0x97/0x150 [28849.156289][ T285] ip6_dst_alloc+0x23/0x90 [28849.156289][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28849.156289][ T285] ip6_pol_route+0x56f/0x840 [28849.156289][ T285] fib6_rule_lookup+0x196/0x240 [28849.156289][ T285] ip6_route_input+0x542/0x980 [28849.156289][ T285] ipv6_rcv+0x8f/0x400 [28849.156289][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28849.156289][ T285] process_backlog+0x101/0x620 [28849.156289][ T285] __napi_poll.constprop.0+0xa2/0x460 [28849.156289][ T285] net_rx_action+0x495/0xbe0 [28849.156289][ T285] __do_softirq+0x1b5/0x7f6 [28849.156289][ T285] [28849.158128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28849.158128][ T285] netdev_get_by_index+0x5e/0x80 [28849.158128][ T285] fib6_nh_init+0x3d8/0x15b0 [28849.158128][ T285] ip6_route_info_create+0xf18/0x17d0 [28849.158128][ T285] ip6_route_add+0x1c/0x140 [28849.158128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28849.158128][ T285] inet6_addr_add+0x4f8/0xa40 [28849.158128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28849.158128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28849.158128][ T285] netlink_rcv_skb+0x130/0x360 [28849.158128][ T285] netlink_unicast+0x449/0x710 [28849.158128][ T285] netlink_sendmsg+0x723/0xbe0 [28849.158128][ T285] ____sys_sendmsg+0x7b2/0xa10 [28849.158128][ T285] ___sys_sendmsg+0xee/0x170 [28849.158128][ T285] __sys_sendmsg+0xcd/0x170 [28849.158128][ T285] do_syscall_64+0xc6/0x1e0 [28849.158128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28849.158128][ T285] [28849.160362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28849.160362][ T285] netdev_get_by_index+0x5e/0x80 [28849.160362][ T285] fib6_nh_init+0x3d8/0x15b0 [28849.160362][ T285] ip6_route_info_create+0xf18/0x17d0 [28849.160362][ T285] addrconf_f6i_alloc+0x244/0x410 [28849.160362][ T285] ipv6_add_addr+0x411/0x2000 [28849.160362][ T285] inet6_addr_add+0x30e/0xa40 [28849.160362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28849.160362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28849.160362][ T285] netlink_rcv_skb+0x130/0x360 [28849.160362][ T285] netlink_unicast+0x449/0x710 [28849.160362][ T285] netlink_sendmsg+0x723/0xbe0 [28849.160362][ T285] ____sys_sendmsg+0x7b2/0xa10 [28849.160362][ T285] ___sys_sendmsg+0xee/0x170 [28849.160362][ T285] __sys_sendmsg+0xcd/0x170 [28849.160362][ T285] do_syscall_64+0xc6/0x1e0 [28849.160362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28849.160362][ T285] [28849.162604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28849.162604][ T285] netdev_get_by_index+0x5e/0x80 [28849.162604][ T285] fib6_nh_init+0x3d8/0x15b0 [28849.162604][ T285] ip6_route_info_create+0xf18/0x17d0 [28849.162604][ T285] ip6_route_add+0x1c/0x140 [28849.162604][ T285] addrconf_add_mroute+0x129/0x180 [28849.162604][ T285] addrconf_add_dev+0xe2/0x170 [28849.162604][ T285] inet6_addr_add+0x12f/0xa40 [28849.162604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28849.162604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28849.162604][ T285] netlink_rcv_skb+0x130/0x360 [28849.162604][ T285] netlink_unicast+0x449/0x710 [28849.162604][ T285] netlink_sendmsg+0x723/0xbe0 [28849.162604][ T285] ____sys_sendmsg+0x7b2/0xa10 [28849.162604][ T285] ___sys_sendmsg+0xee/0x170 [28849.162604][ T285] __sys_sendmsg+0xcd/0x170 [28849.162604][ T285] do_syscall_64+0xc6/0x1e0 [28849.162604][ T285] [28849.164770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28849.164770][ T285] ipv6_add_dev+0x3ba/0x11c0 [28849.164770][ T285] ipv6_find_idev+0x102/0x170 [28849.164770][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28849.164770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28849.164770][ T285] netlink_rcv_skb+0x130/0x360 [28849.164770][ T285] netlink_unicast+0x449/0x710 [28849.164770][ T285] netlink_sendmsg+0x723/0xbe0 [28849.164770][ T285] ____sys_sendmsg+0x7b2/0xa10 [28849.164770][ T285] ___sys_sendmsg+0xee/0x170 [28849.164770][ T285] __sys_sendmsg+0xcd/0x170 [28849.164770][ T285] do_syscall_64+0xc6/0x1e0 [28849.164770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28849.164770][ T285] [28849.166461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28849.166461][ T285] neigh_parms_alloc+0x1e5/0x510 [28849.166461][ T285] ipv6_add_dev+0x2fe/0x11c0 [28849.166461][ T285] ipv6_find_idev+0x102/0x170 [28849.166461][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28849.166461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28849.166461][ T285] netlink_rcv_skb+0x130/0x360 [28849.166461][ T285] netlink_unicast+0x449/0x710 [28849.166461][ T285] netlink_sendmsg+0x723/0xbe0 [28849.166461][ T285] ____sys_sendmsg+0x7b2/0xa10 [28849.166461][ T285] ___sys_sendmsg+0xee/0x170 [28849.166461][ T285] __sys_sendmsg+0xcd/0x170 [28849.166461][ T285] do_syscall_64+0xc6/0x1e0 [28849.166461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28849.166461][ T285] [28852.987908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28852.988284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28852.988284][ T462] dst_init+0x84/0x4a0 [28852.988284][ T462] dst_alloc+0x97/0x150 [28852.988284][ T462] ip6_dst_alloc+0x23/0x90 [28852.988284][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28852.988284][ T462] ip6_pol_route+0x56f/0x840 [28852.988284][ T462] fib6_rule_lookup+0x196/0x240 [28852.988284][ T462] ip6_route_input+0x542/0x980 [28852.988284][ T462] ipv6_rcv+0x8f/0x400 [28852.988284][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28852.988284][ T462] process_backlog+0x101/0x620 [28852.988284][ T462] __napi_poll.constprop.0+0xa2/0x460 [28852.988284][ T462] net_rx_action+0x495/0xbe0 [28852.988284][ T462] __do_softirq+0x1b5/0x7f6 [28852.988284][ T462] [28852.990063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28852.990063][ T462] netdev_get_by_index+0x5e/0x80 [28852.990063][ T462] fib6_nh_init+0x3d8/0x15b0 [28852.990063][ T462] ip6_route_info_create+0xf18/0x17d0 [28852.990063][ T462] ip6_route_add+0x1c/0x140 [28852.990063][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28852.990063][ T462] inet6_addr_add+0x4f8/0xa40 [28852.990063][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28852.990063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28852.990063][ T462] netlink_rcv_skb+0x130/0x360 [28852.990063][ T462] netlink_unicast+0x449/0x710 [28852.990063][ T462] netlink_sendmsg+0x723/0xbe0 [28852.990063][ T462] ____sys_sendmsg+0x7b2/0xa10 [28852.990063][ T462] ___sys_sendmsg+0xee/0x170 [28852.990063][ T462] __sys_sendmsg+0xcd/0x170 [28852.990063][ T462] do_syscall_64+0xc6/0x1e0 [28852.990063][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28852.990063][ T462] [28852.992248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28852.992248][ T462] netdev_get_by_index+0x5e/0x80 [28852.992248][ T462] fib6_nh_init+0x3d8/0x15b0 [28852.992248][ T462] ip6_route_info_create+0xf18/0x17d0 [28852.992248][ T462] addrconf_f6i_alloc+0x244/0x410 [28852.992248][ T462] ipv6_add_addr+0x411/0x2000 [28852.992248][ T462] inet6_addr_add+0x30e/0xa40 [28852.992248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28852.992248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28852.992248][ T462] netlink_rcv_skb+0x130/0x360 [28852.992248][ T462] netlink_unicast+0x449/0x710 [28852.992248][ T462] netlink_sendmsg+0x723/0xbe0 [28852.992248][ T462] ____sys_sendmsg+0x7b2/0xa10 [28852.992248][ T462] ___sys_sendmsg+0xee/0x170 [28852.992248][ T462] __sys_sendmsg+0xcd/0x170 [28852.992248][ T462] do_syscall_64+0xc6/0x1e0 [28852.992248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28852.992248][ T462] [28852.994467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28852.994467][ T462] netdev_get_by_index+0x5e/0x80 [28852.994467][ T462] fib6_nh_init+0x3d8/0x15b0 [28852.994467][ T462] ip6_route_info_create+0xf18/0x17d0 [28852.994467][ T462] ip6_route_add+0x1c/0x140 [28852.994467][ T462] addrconf_add_mroute+0x129/0x180 [28852.994467][ T462] addrconf_add_dev+0xe2/0x170 [28852.994467][ T462] inet6_addr_add+0x12f/0xa40 [28852.994467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28852.994467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28852.994467][ T462] netlink_rcv_skb+0x130/0x360 [28852.994467][ T462] netlink_unicast+0x449/0x710 [28852.994467][ T462] netlink_sendmsg+0x723/0xbe0 [28852.994467][ T462] ____sys_sendmsg+0x7b2/0xa10 [28852.994467][ T462] ___sys_sendmsg+0xee/0x170 [28852.994467][ T462] __sys_sendmsg+0xcd/0x170 [28852.994467][ T462] do_syscall_64+0xc6/0x1e0 [28852.994467][ T462] [28852.996622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28852.996622][ T462] ipv6_add_dev+0x3ba/0x11c0 [28852.996622][ T462] ipv6_find_idev+0x102/0x170 [28852.996622][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28852.996622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28852.996622][ T462] netlink_rcv_skb+0x130/0x360 [28852.996622][ T462] netlink_unicast+0x449/0x710 [28852.996622][ T462] netlink_sendmsg+0x723/0xbe0 [28852.996622][ T462] ____sys_sendmsg+0x7b2/0xa10 [28852.996622][ T462] ___sys_sendmsg+0xee/0x170 [28852.996622][ T462] __sys_sendmsg+0xcd/0x170 [28852.996622][ T462] do_syscall_64+0xc6/0x1e0 [28852.996622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28852.996622][ T462] [28852.998310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28852.998310][ T462] neigh_parms_alloc+0x1e5/0x510 [28852.998310][ T462] ipv6_add_dev+0x2fe/0x11c0 [28852.998310][ T462] ipv6_find_idev+0x102/0x170 [28852.998310][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28852.998310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28852.998310][ T462] netlink_rcv_skb+0x130/0x360 [28852.998310][ T462] netlink_unicast+0x449/0x710 [28852.998310][ T462] netlink_sendmsg+0x723/0xbe0 [28852.998310][ T462] ____sys_sendmsg+0x7b2/0xa10 [28852.998310][ T462] ___sys_sendmsg+0xee/0x170 [28852.998310][ T462] __sys_sendmsg+0xcd/0x170 [28852.998310][ T462] do_syscall_64+0xc6/0x1e0 [28852.998310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28852.998310][ T462] [28854.651875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28854.652272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28854.652272][ T287] netdev_get_by_index+0x5e/0x80 [28854.652272][ T287] fib6_nh_init+0x3d8/0x15b0 [28854.652272][ T287] ip6_route_info_create+0xf18/0x17d0 [28854.652272][ T287] ip6_route_add+0x1c/0x140 [28854.652272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28854.652272][ T287] inet6_addr_add+0x4f8/0xa40 [28854.652272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28854.652272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28854.652272][ T287] netlink_rcv_skb+0x130/0x360 [28854.652272][ T287] netlink_unicast+0x449/0x710 [28854.652272][ T287] netlink_sendmsg+0x723/0xbe0 [28854.652272][ T287] ____sys_sendmsg+0x7b2/0xa10 [28854.652272][ T287] ___sys_sendmsg+0xee/0x170 [28854.652272][ T287] __sys_sendmsg+0xcd/0x170 [28854.652272][ T287] do_syscall_64+0xc6/0x1e0 [28854.652272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28854.652272][ T287] [28854.654499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28854.654499][ T287] netdev_get_by_index+0x5e/0x80 [28854.654499][ T287] fib6_nh_init+0x3d8/0x15b0 [28854.654499][ T287] ip6_route_info_create+0xf18/0x17d0 [28854.654499][ T287] addrconf_f6i_alloc+0x244/0x410 [28854.654499][ T287] ipv6_add_addr+0x411/0x2000 [28854.654499][ T287] inet6_addr_add+0x30e/0xa40 [28854.654499][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28854.654499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28854.654499][ T287] netlink_rcv_skb+0x130/0x360 [28854.654499][ T287] netlink_unicast+0x449/0x710 [28854.654499][ T287] netlink_sendmsg+0x723/0xbe0 [28854.654499][ T287] ____sys_sendmsg+0x7b2/0xa10 [28854.654499][ T287] ___sys_sendmsg+0xee/0x170 [28854.654499][ T287] __sys_sendmsg+0xcd/0x170 [28854.654499][ T287] do_syscall_64+0xc6/0x1e0 [28854.654499][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28854.654499][ T287] [28854.656727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28854.656727][ T287] netdev_get_by_index+0x5e/0x80 [28854.656727][ T287] fib6_nh_init+0x3d8/0x15b0 [28854.656727][ T287] ip6_route_info_create+0xf18/0x17d0 [28854.656727][ T287] ip6_route_add+0x1c/0x140 [28854.656727][ T287] addrconf_add_mroute+0x129/0x180 [28854.656727][ T287] addrconf_add_dev+0xe2/0x170 [28854.656727][ T287] inet6_addr_add+0x12f/0xa40 [28854.656727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28854.656727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28854.656727][ T287] netlink_rcv_skb+0x130/0x360 [28854.656727][ T287] netlink_unicast+0x449/0x710 [28854.656727][ T287] netlink_sendmsg+0x723/0xbe0 [28854.656727][ T287] ____sys_sendmsg+0x7b2/0xa10 [28854.656727][ T287] ___sys_sendmsg+0xee/0x170 [28854.656727][ T287] __sys_sendmsg+0xcd/0x170 [28854.656727][ T287] do_syscall_64+0xc6/0x1e0 [28854.656727][ T287] [28854.658924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28854.658924][ T287] ipv6_add_dev+0x3ba/0x11c0 [28854.658924][ T287] ipv6_find_idev+0x102/0x170 [28854.658924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28854.658924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28854.658924][ T287] netlink_rcv_skb+0x130/0x360 [28854.658924][ T287] netlink_unicast+0x449/0x710 [28854.658924][ T287] netlink_sendmsg+0x723/0xbe0 [28854.658924][ T287] ____sys_sendmsg+0x7b2/0xa10 [28854.658924][ T287] ___sys_sendmsg+0xee/0x170 [28854.658924][ T287] __sys_sendmsg+0xcd/0x170 [28854.658924][ T287] do_syscall_64+0xc6/0x1e0 [28854.658924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28854.658924][ T287] [28854.660642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28854.660642][ T287] neigh_parms_alloc+0x1e5/0x510 [28854.660642][ T287] ipv6_add_dev+0x2fe/0x11c0 [28854.660642][ T287] ipv6_find_idev+0x102/0x170 [28854.660642][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28854.660642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28854.660642][ T287] netlink_rcv_skb+0x130/0x360 [28854.660642][ T287] netlink_unicast+0x449/0x710 [28854.660642][ T287] netlink_sendmsg+0x723/0xbe0 [28854.660642][ T287] ____sys_sendmsg+0x7b2/0xa10 [28854.660642][ T287] ___sys_sendmsg+0xee/0x170 [28854.660642][ T287] __sys_sendmsg+0xcd/0x170 [28854.660642][ T287] do_syscall_64+0xc6/0x1e0 [28854.660642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28854.660642][ T287] [28859.403883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28859.404294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28859.404294][ T285] dst_init+0x84/0x4a0 [28859.404294][ T285] dst_alloc+0x97/0x150 [28859.404294][ T285] ip6_dst_alloc+0x23/0x90 [28859.404294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28859.404294][ T285] ip6_pol_route+0x56f/0x840 [28859.404294][ T285] fib6_rule_lookup+0x196/0x240 [28859.404294][ T285] ip6_route_input+0x542/0x980 [28859.404294][ T285] ipv6_rcv+0x8f/0x400 [28859.404294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28859.404294][ T285] process_backlog+0x101/0x620 [28859.404294][ T285] __napi_poll.constprop.0+0xa2/0x460 [28859.404294][ T285] net_rx_action+0x495/0xbe0 [28859.404294][ T285] __do_softirq+0x1b5/0x7f6 [28859.404294][ T285] [28859.406126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28859.406126][ T285] netdev_get_by_index+0x5e/0x80 [28859.406126][ T285] fib6_nh_init+0x3d8/0x15b0 [28859.406126][ T285] ip6_route_info_create+0xf18/0x17d0 [28859.406126][ T285] ip6_route_add+0x1c/0x140 [28859.406126][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28859.406126][ T285] inet6_addr_add+0x4f8/0xa40 [28859.406126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28859.406126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28859.406126][ T285] netlink_rcv_skb+0x130/0x360 [28859.406126][ T285] netlink_unicast+0x449/0x710 [28859.406126][ T285] netlink_sendmsg+0x723/0xbe0 [28859.406126][ T285] ____sys_sendmsg+0x7b2/0xa10 [28859.406126][ T285] ___sys_sendmsg+0xee/0x170 [28859.406126][ T285] __sys_sendmsg+0xcd/0x170 [28859.406126][ T285] do_syscall_64+0xc6/0x1e0 [28859.406126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28859.406126][ T285] [28859.408382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28859.408382][ T285] netdev_get_by_index+0x5e/0x80 [28859.408382][ T285] fib6_nh_init+0x3d8/0x15b0 [28859.408382][ T285] ip6_route_info_create+0xf18/0x17d0 [28859.408382][ T285] addrconf_f6i_alloc+0x244/0x410 [28859.408382][ T285] ipv6_add_addr+0x411/0x2000 [28859.408382][ T285] inet6_addr_add+0x30e/0xa40 [28859.408382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28859.408382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28859.408382][ T285] netlink_rcv_skb+0x130/0x360 [28859.408382][ T285] netlink_unicast+0x449/0x710 [28859.408382][ T285] netlink_sendmsg+0x723/0xbe0 [28859.408382][ T285] ____sys_sendmsg+0x7b2/0xa10 [28859.408382][ T285] ___sys_sendmsg+0xee/0x170 [28859.408382][ T285] __sys_sendmsg+0xcd/0x170 [28859.408382][ T285] do_syscall_64+0xc6/0x1e0 [28859.408382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28859.408382][ T285] [28859.410627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28859.410627][ T285] netdev_get_by_index+0x5e/0x80 [28859.410627][ T285] fib6_nh_init+0x3d8/0x15b0 [28859.410627][ T285] ip6_route_info_create+0xf18/0x17d0 [28859.410627][ T285] ip6_route_add+0x1c/0x140 [28859.410627][ T285] addrconf_add_mroute+0x129/0x180 [28859.410627][ T285] addrconf_add_dev+0xe2/0x170 [28859.410627][ T285] inet6_addr_add+0x12f/0xa40 [28859.410627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28859.410627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28859.410627][ T285] netlink_rcv_skb+0x130/0x360 [28859.410627][ T285] netlink_unicast+0x449/0x710 [28859.410627][ T285] netlink_sendmsg+0x723/0xbe0 [28859.410627][ T285] ____sys_sendmsg+0x7b2/0xa10 [28859.410627][ T285] ___sys_sendmsg+0xee/0x170 [28859.410627][ T285] __sys_sendmsg+0xcd/0x170 [28859.410627][ T285] do_syscall_64+0xc6/0x1e0 [28859.410627][ T285] [28859.412814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28859.412814][ T285] ipv6_add_dev+0x3ba/0x11c0 [28859.412814][ T285] ipv6_find_idev+0x102/0x170 [28859.412814][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28859.412814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28859.412814][ T285] netlink_rcv_skb+0x130/0x360 [28859.412814][ T285] netlink_unicast+0x449/0x710 [28859.412814][ T285] netlink_sendmsg+0x723/0xbe0 [28859.412814][ T285] ____sys_sendmsg+0x7b2/0xa10 [28859.412814][ T285] ___sys_sendmsg+0xee/0x170 [28859.412814][ T285] __sys_sendmsg+0xcd/0x170 [28859.412814][ T285] do_syscall_64+0xc6/0x1e0 [28859.412814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28859.412814][ T285] [28859.414516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28859.414516][ T285] neigh_parms_alloc+0x1e5/0x510 [28859.414516][ T285] ipv6_add_dev+0x2fe/0x11c0 [28859.414516][ T285] ipv6_find_idev+0x102/0x170 [28859.414516][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28859.414516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28859.414516][ T285] netlink_rcv_skb+0x130/0x360 [28859.414516][ T285] netlink_unicast+0x449/0x710 [28859.414516][ T285] netlink_sendmsg+0x723/0xbe0 [28859.414516][ T285] ____sys_sendmsg+0x7b2/0xa10 [28859.414516][ T285] ___sys_sendmsg+0xee/0x170 [28859.414516][ T285] __sys_sendmsg+0xcd/0x170 [28859.414516][ T285] do_syscall_64+0xc6/0x1e0 [28859.414516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28859.414516][ T285] [28863.251993][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28863.252735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28863.252735][ T462] dst_init+0x84/0x4a0 [28863.252735][ T462] dst_alloc+0x97/0x150 [28863.252735][ T462] ip6_dst_alloc+0x23/0x90 [28863.252735][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28863.252735][ T462] ip6_pol_route+0x56f/0x840 [28863.252735][ T462] fib6_rule_lookup+0x196/0x240 [28863.252735][ T462] ip6_route_input+0x542/0x980 [28863.252735][ T462] ipv6_rcv+0x8f/0x400 [28863.252735][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28863.252735][ T462] process_backlog+0x101/0x620 [28863.252735][ T462] __napi_poll.constprop.0+0xa2/0x460 [28863.252735][ T462] net_rx_action+0x495/0xbe0 [28863.252735][ T462] __do_softirq+0x1b5/0x7f6 [28863.252735][ T462] [28863.254469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28863.254469][ T462] netdev_get_by_index+0x5e/0x80 [28863.254469][ T462] fib6_nh_init+0x3d8/0x15b0 [28863.254469][ T462] ip6_route_info_create+0xf18/0x17d0 [28863.254469][ T462] ip6_route_add+0x1c/0x140 [28863.254469][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28863.254469][ T462] inet6_addr_add+0x4f8/0xa40 [28863.254469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28863.254469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28863.254469][ T462] netlink_rcv_skb+0x130/0x360 [28863.254469][ T462] netlink_unicast+0x449/0x710 [28863.254469][ T462] netlink_sendmsg+0x723/0xbe0 [28863.254469][ T462] ____sys_sendmsg+0x7b2/0xa10 [28863.254469][ T462] ___sys_sendmsg+0xee/0x170 [28863.254469][ T462] __sys_sendmsg+0xcd/0x170 [28863.254469][ T462] do_syscall_64+0xc6/0x1e0 [28863.254469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28863.254469][ T462] [28863.256607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28863.256607][ T462] netdev_get_by_index+0x5e/0x80 [28863.256607][ T462] fib6_nh_init+0x3d8/0x15b0 [28863.256607][ T462] ip6_route_info_create+0xf18/0x17d0 [28863.256607][ T462] addrconf_f6i_alloc+0x244/0x410 [28863.256607][ T462] ipv6_add_addr+0x411/0x2000 [28863.256607][ T462] inet6_addr_add+0x30e/0xa40 [28863.256607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28863.256607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28863.256607][ T462] netlink_rcv_skb+0x130/0x360 [28863.256607][ T462] netlink_unicast+0x449/0x710 [28863.256607][ T462] netlink_sendmsg+0x723/0xbe0 [28863.256607][ T462] ____sys_sendmsg+0x7b2/0xa10 [28863.256607][ T462] ___sys_sendmsg+0xee/0x170 [28863.256607][ T462] __sys_sendmsg+0xcd/0x170 [28863.256607][ T462] do_syscall_64+0xc6/0x1e0 [28863.256607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28863.256607][ T462] [28863.258806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28863.258806][ T462] netdev_get_by_index+0x5e/0x80 [28863.258806][ T462] fib6_nh_init+0x3d8/0x15b0 [28863.258806][ T462] ip6_route_info_create+0xf18/0x17d0 [28863.258806][ T462] ip6_route_add+0x1c/0x140 [28863.258806][ T462] addrconf_add_mroute+0x129/0x180 [28863.258806][ T462] addrconf_add_dev+0xe2/0x170 [28863.258806][ T462] inet6_addr_add+0x12f/0xa40 [28863.258806][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28863.258806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28863.258806][ T462] netlink_rcv_skb+0x130/0x360 [28863.258806][ T462] netlink_unicast+0x449/0x710 [28863.258806][ T462] netlink_sendmsg+0x723/0xbe0 [28863.258806][ T462] ____sys_sendmsg+0x7b2/0xa10 [28863.258806][ T462] ___sys_sendmsg+0xee/0x170 [28863.258806][ T462] __sys_sendmsg+0xcd/0x170 [28863.258806][ T462] do_syscall_64+0xc6/0x1e0 [28863.258806][ T462] [28863.260961][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28863.260961][ T462] ipv6_add_dev+0x3ba/0x11c0 [28863.260961][ T462] ipv6_find_idev+0x102/0x170 [28863.260961][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28863.260961][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28863.260961][ T462] netlink_rcv_skb+0x130/0x360 [28863.260961][ T462] netlink_unicast+0x449/0x710 [28863.260961][ T462] netlink_sendmsg+0x723/0xbe0 [28863.260961][ T462] ____sys_sendmsg+0x7b2/0xa10 [28863.260961][ T462] ___sys_sendmsg+0xee/0x170 [28863.260961][ T462] __sys_sendmsg+0xcd/0x170 [28863.260961][ T462] do_syscall_64+0xc6/0x1e0 [28863.260961][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28863.260961][ T462] [28863.262599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28863.262599][ T462] neigh_parms_alloc+0x1e5/0x510 [28863.262599][ T462] ipv6_add_dev+0x2fe/0x11c0 [28863.262599][ T462] ipv6_find_idev+0x102/0x170 [28863.262599][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28863.262599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28863.262599][ T462] netlink_rcv_skb+0x130/0x360 [28863.262599][ T462] netlink_unicast+0x449/0x710 [28863.262599][ T462] netlink_sendmsg+0x723/0xbe0 [28863.262599][ T462] ____sys_sendmsg+0x7b2/0xa10 [28863.262599][ T462] ___sys_sendmsg+0xee/0x170 [28863.262599][ T462] __sys_sendmsg+0xcd/0x170 [28863.262599][ T462] do_syscall_64+0xc6/0x1e0 [28863.262599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28863.262599][ T462] [28864.787982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28864.788579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28864.788579][ T287] netdev_get_by_index+0x5e/0x80 [28864.788579][ T287] fib6_nh_init+0x3d8/0x15b0 [28864.788579][ T287] ip6_route_info_create+0xf18/0x17d0 [28864.788579][ T287] ip6_route_add+0x1c/0x140 [28864.788579][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28864.788579][ T287] inet6_addr_add+0x4f8/0xa40 [28864.788579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28864.788579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28864.788579][ T287] netlink_rcv_skb+0x130/0x360 [28864.788579][ T287] netlink_unicast+0x449/0x710 [28864.788579][ T287] netlink_sendmsg+0x723/0xbe0 [28864.788579][ T287] ____sys_sendmsg+0x7b2/0xa10 [28864.788579][ T287] ___sys_sendmsg+0xee/0x170 [28864.788579][ T287] __sys_sendmsg+0xcd/0x170 [28864.788579][ T287] do_syscall_64+0xc6/0x1e0 [28864.788579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28864.788579][ T287] [28864.790880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28864.790880][ T287] netdev_get_by_index+0x5e/0x80 [28864.790880][ T287] fib6_nh_init+0x3d8/0x15b0 [28864.790880][ T287] ip6_route_info_create+0xf18/0x17d0 [28864.790880][ T287] addrconf_f6i_alloc+0x244/0x410 [28864.790880][ T287] ipv6_add_addr+0x411/0x2000 [28864.790880][ T287] inet6_addr_add+0x30e/0xa40 [28864.790880][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28864.790880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28864.790880][ T287] netlink_rcv_skb+0x130/0x360 [28864.790880][ T287] netlink_unicast+0x449/0x710 [28864.790880][ T287] netlink_sendmsg+0x723/0xbe0 [28864.790880][ T287] ____sys_sendmsg+0x7b2/0xa10 [28864.790880][ T287] ___sys_sendmsg+0xee/0x170 [28864.790880][ T287] __sys_sendmsg+0xcd/0x170 [28864.790880][ T287] do_syscall_64+0xc6/0x1e0 [28864.790880][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28864.790880][ T287] [28864.793681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28864.793681][ T287] netdev_get_by_index+0x5e/0x80 [28864.793681][ T287] fib6_nh_init+0x3d8/0x15b0 [28864.793681][ T287] ip6_route_info_create+0xf18/0x17d0 [28864.793681][ T287] ip6_route_add+0x1c/0x140 [28864.793681][ T287] addrconf_add_mroute+0x129/0x180 [28864.793681][ T287] addrconf_add_dev+0xe2/0x170 [28864.793681][ T287] inet6_addr_add+0x12f/0xa40 [28864.793681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28864.793681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28864.793681][ T287] netlink_rcv_skb+0x130/0x360 [28864.793681][ T287] netlink_unicast+0x449/0x710 [28864.793681][ T287] netlink_sendmsg+0x723/0xbe0 [28864.793681][ T287] ____sys_sendmsg+0x7b2/0xa10 [28864.793681][ T287] ___sys_sendmsg+0xee/0x170 [28864.793681][ T287] __sys_sendmsg+0xcd/0x170 [28864.793681][ T287] do_syscall_64+0xc6/0x1e0 [28864.793681][ T287] [28864.795914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28864.795914][ T287] ipv6_add_dev+0x3ba/0x11c0 [28864.795914][ T287] ipv6_find_idev+0x102/0x170 [28864.795914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28864.795914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28864.795914][ T287] netlink_rcv_skb+0x130/0x360 [28864.795914][ T287] netlink_unicast+0x449/0x710 [28864.795914][ T287] netlink_sendmsg+0x723/0xbe0 [28864.795914][ T287] ____sys_sendmsg+0x7b2/0xa10 [28864.795914][ T287] ___sys_sendmsg+0xee/0x170 [28864.795914][ T287] __sys_sendmsg+0xcd/0x170 [28864.795914][ T287] do_syscall_64+0xc6/0x1e0 [28864.795914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28864.795914][ T287] [28864.797707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28864.797707][ T287] neigh_parms_alloc+0x1e5/0x510 [28864.797707][ T287] ipv6_add_dev+0x2fe/0x11c0 [28864.797707][ T287] ipv6_find_idev+0x102/0x170 [28864.797707][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28864.797707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28864.797707][ T287] netlink_rcv_skb+0x130/0x360 [28864.797707][ T287] netlink_unicast+0x449/0x710 [28864.797707][ T287] netlink_sendmsg+0x723/0xbe0 [28864.797707][ T287] ____sys_sendmsg+0x7b2/0xa10 [28864.797707][ T287] ___sys_sendmsg+0xee/0x170 [28864.797707][ T287] __sys_sendmsg+0xcd/0x170 [28864.797707][ T287] do_syscall_64+0xc6/0x1e0 [28864.797707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28864.797707][ T287] [28869.651992][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28869.652504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28869.652504][ T285] dst_init+0x84/0x4a0 [28869.652504][ T285] dst_alloc+0x97/0x150 [28869.652504][ T285] ip6_dst_alloc+0x23/0x90 [28869.652504][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28869.652504][ T285] ip6_pol_route+0x56f/0x840 [28869.652504][ T285] fib6_rule_lookup+0x196/0x240 [28869.652504][ T285] ip6_route_input+0x542/0x980 [28869.652504][ T285] ipv6_rcv+0x8f/0x400 [28869.652504][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28869.652504][ T285] process_backlog+0x101/0x620 [28869.652504][ T285] __napi_poll.constprop.0+0xa2/0x460 [28869.652504][ T285] net_rx_action+0x495/0xbe0 [28869.652504][ T285] __do_softirq+0x1b5/0x7f6 [28869.652504][ T285] [28869.654188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28869.654188][ T285] netdev_get_by_index+0x5e/0x80 [28869.654188][ T285] fib6_nh_init+0x3d8/0x15b0 [28869.654188][ T285] ip6_route_info_create+0xf18/0x17d0 [28869.654188][ T285] ip6_route_add+0x1c/0x140 [28869.654188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28869.654188][ T285] inet6_addr_add+0x4f8/0xa40 [28869.654188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28869.654188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28869.654188][ T285] netlink_rcv_skb+0x130/0x360 [28869.654188][ T285] netlink_unicast+0x449/0x710 [28869.654188][ T285] netlink_sendmsg+0x723/0xbe0 [28869.654188][ T285] ____sys_sendmsg+0x7b2/0xa10 [28869.654188][ T285] ___sys_sendmsg+0xee/0x170 [28869.654188][ T285] __sys_sendmsg+0xcd/0x170 [28869.654188][ T285] do_syscall_64+0xc6/0x1e0 [28869.654188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28869.654188][ T285] [28869.656274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28869.656274][ T285] netdev_get_by_index+0x5e/0x80 [28869.656274][ T285] fib6_nh_init+0x3d8/0x15b0 [28869.656274][ T285] ip6_route_info_create+0xf18/0x17d0 [28869.656274][ T285] addrconf_f6i_alloc+0x244/0x410 [28869.656274][ T285] ipv6_add_addr+0x411/0x2000 [28869.656274][ T285] inet6_addr_add+0x30e/0xa40 [28869.656274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28869.656274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28869.656274][ T285] netlink_rcv_skb+0x130/0x360 [28869.656274][ T285] netlink_unicast+0x449/0x710 [28869.656274][ T285] netlink_sendmsg+0x723/0xbe0 [28869.656274][ T285] ____sys_sendmsg+0x7b2/0xa10 [28869.656274][ T285] ___sys_sendmsg+0xee/0x170 [28869.656274][ T285] __sys_sendmsg+0xcd/0x170 [28869.656274][ T285] do_syscall_64+0xc6/0x1e0 [28869.656274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28869.656274][ T285] [28869.658479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28869.658479][ T285] netdev_get_by_index+0x5e/0x80 [28869.658479][ T285] fib6_nh_init+0x3d8/0x15b0 [28869.658479][ T285] ip6_route_info_create+0xf18/0x17d0 [28869.658479][ T285] ip6_route_add+0x1c/0x140 [28869.658479][ T285] addrconf_add_mroute+0x129/0x180 [28869.658479][ T285] addrconf_add_dev+0xe2/0x170 [28869.658479][ T285] inet6_addr_add+0x12f/0xa40 [28869.658479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28869.658479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28869.658479][ T285] netlink_rcv_skb+0x130/0x360 [28869.658479][ T285] netlink_unicast+0x449/0x710 [28869.658479][ T285] netlink_sendmsg+0x723/0xbe0 [28869.658479][ T285] ____sys_sendmsg+0x7b2/0xa10 [28869.658479][ T285] ___sys_sendmsg+0xee/0x170 [28869.658479][ T285] __sys_sendmsg+0xcd/0x170 [28869.658479][ T285] do_syscall_64+0xc6/0x1e0 [28869.658479][ T285] [28869.660635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28869.660635][ T285] ipv6_add_dev+0x3ba/0x11c0 [28869.660635][ T285] ipv6_find_idev+0x102/0x170 [28869.660635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28869.660635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28869.660635][ T285] netlink_rcv_skb+0x130/0x360 [28869.660635][ T285] netlink_unicast+0x449/0x710 [28869.660635][ T285] netlink_sendmsg+0x723/0xbe0 [28869.660635][ T285] ____sys_sendmsg+0x7b2/0xa10 [28869.660635][ T285] ___sys_sendmsg+0xee/0x170 [28869.660635][ T285] __sys_sendmsg+0xcd/0x170 [28869.660635][ T285] do_syscall_64+0xc6/0x1e0 [28869.660635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28869.660635][ T285] [28869.662290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28869.662290][ T285] neigh_parms_alloc+0x1e5/0x510 [28869.662290][ T285] ipv6_add_dev+0x2fe/0x11c0 [28869.662290][ T285] ipv6_find_idev+0x102/0x170 [28869.662290][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28869.662290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28869.662290][ T285] netlink_rcv_skb+0x130/0x360 [28869.662290][ T285] netlink_unicast+0x449/0x710 [28869.662290][ T285] netlink_sendmsg+0x723/0xbe0 [28869.662290][ T285] ____sys_sendmsg+0x7b2/0xa10 [28869.662290][ T285] ___sys_sendmsg+0xee/0x170 [28869.662290][ T285] __sys_sendmsg+0xcd/0x170 [28869.662290][ T285] do_syscall_64+0xc6/0x1e0 [28869.662290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28869.662290][ T285] [28873.507885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28873.508461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28873.508461][ T462] dst_init+0x84/0x4a0 [28873.508461][ T462] dst_alloc+0x97/0x150 [28873.508461][ T462] ip6_dst_alloc+0x23/0x90 [28873.508461][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28873.508461][ T462] ip6_pol_route+0x56f/0x840 [28873.508461][ T462] fib6_rule_lookup+0x196/0x240 [28873.508461][ T462] ip6_route_input+0x542/0x980 [28873.508461][ T462] ipv6_rcv+0x8f/0x400 [28873.508461][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28873.508461][ T462] process_backlog+0x101/0x620 [28873.508461][ T462] __napi_poll.constprop.0+0xa2/0x460 [28873.508461][ T462] net_rx_action+0x495/0xbe0 [28873.508461][ T462] __do_softirq+0x1b5/0x7f6 [28873.508461][ T462] [28873.510233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28873.510233][ T462] netdev_get_by_index+0x5e/0x80 [28873.510233][ T462] fib6_nh_init+0x3d8/0x15b0 [28873.510233][ T462] ip6_route_info_create+0xf18/0x17d0 [28873.510233][ T462] ip6_route_add+0x1c/0x140 [28873.510233][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28873.510233][ T462] inet6_addr_add+0x4f8/0xa40 [28873.510233][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28873.510233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28873.510233][ T462] netlink_rcv_skb+0x130/0x360 [28873.510233][ T462] netlink_unicast+0x449/0x710 [28873.510233][ T462] netlink_sendmsg+0x723/0xbe0 [28873.510233][ T462] ____sys_sendmsg+0x7b2/0xa10 [28873.510233][ T462] ___sys_sendmsg+0xee/0x170 [28873.510233][ T462] __sys_sendmsg+0xcd/0x170 [28873.510233][ T462] do_syscall_64+0xc6/0x1e0 [28873.510233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28873.510233][ T462] [28873.512381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28873.512381][ T462] netdev_get_by_index+0x5e/0x80 [28873.512381][ T462] fib6_nh_init+0x3d8/0x15b0 [28873.512381][ T462] ip6_route_info_create+0xf18/0x17d0 [28873.512381][ T462] addrconf_f6i_alloc+0x244/0x410 [28873.512381][ T462] ipv6_add_addr+0x411/0x2000 [28873.512381][ T462] inet6_addr_add+0x30e/0xa40 [28873.512381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28873.512381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28873.512381][ T462] netlink_rcv_skb+0x130/0x360 [28873.512381][ T462] netlink_unicast+0x449/0x710 [28873.512381][ T462] netlink_sendmsg+0x723/0xbe0 [28873.512381][ T462] ____sys_sendmsg+0x7b2/0xa10 [28873.512381][ T462] ___sys_sendmsg+0xee/0x170 [28873.512381][ T462] __sys_sendmsg+0xcd/0x170 [28873.512381][ T462] do_syscall_64+0xc6/0x1e0 [28873.512381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28873.512381][ T462] [28873.514533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28873.514533][ T462] netdev_get_by_index+0x5e/0x80 [28873.514533][ T462] fib6_nh_init+0x3d8/0x15b0 [28873.514533][ T462] ip6_route_info_create+0xf18/0x17d0 [28873.514533][ T462] ip6_route_add+0x1c/0x140 [28873.514533][ T462] addrconf_add_mroute+0x129/0x180 [28873.514533][ T462] addrconf_add_dev+0xe2/0x170 [28873.514533][ T462] inet6_addr_add+0x12f/0xa40 [28873.514533][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28873.514533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28873.514533][ T462] netlink_rcv_skb+0x130/0x360 [28873.514533][ T462] netlink_unicast+0x449/0x710 [28873.514533][ T462] netlink_sendmsg+0x723/0xbe0 [28873.514533][ T462] ____sys_sendmsg+0x7b2/0xa10 [28873.514533][ T462] ___sys_sendmsg+0xee/0x170 [28873.514533][ T462] __sys_sendmsg+0xcd/0x170 [28873.514533][ T462] do_syscall_64+0xc6/0x1e0 [28873.514533][ T462] [28873.516649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28873.516649][ T462] ipv6_add_dev+0x3ba/0x11c0 [28873.516649][ T462] ipv6_find_idev+0x102/0x170 [28873.516649][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28873.516649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28873.516649][ T462] netlink_rcv_skb+0x130/0x360 [28873.516649][ T462] netlink_unicast+0x449/0x710 [28873.516649][ T462] netlink_sendmsg+0x723/0xbe0 [28873.516649][ T462] ____sys_sendmsg+0x7b2/0xa10 [28873.516649][ T462] ___sys_sendmsg+0xee/0x170 [28873.516649][ T462] __sys_sendmsg+0xcd/0x170 [28873.516649][ T462] do_syscall_64+0xc6/0x1e0 [28873.516649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28873.516649][ T462] [28873.518309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28873.518309][ T462] neigh_parms_alloc+0x1e5/0x510 [28873.518309][ T462] ipv6_add_dev+0x2fe/0x11c0 [28873.518309][ T462] ipv6_find_idev+0x102/0x170 [28873.518309][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28873.518309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28873.518309][ T462] netlink_rcv_skb+0x130/0x360 [28873.518309][ T462] netlink_unicast+0x449/0x710 [28873.518309][ T462] netlink_sendmsg+0x723/0xbe0 [28873.518309][ T462] ____sys_sendmsg+0x7b2/0xa10 [28873.518309][ T462] ___sys_sendmsg+0xee/0x170 [28873.518309][ T462] __sys_sendmsg+0xcd/0x170 [28873.518309][ T462] do_syscall_64+0xc6/0x1e0 [28873.518309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28873.518309][ T462] [28875.044009][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28875.044666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28875.044666][ T287] netdev_get_by_index+0x5e/0x80 [28875.044666][ T287] fib6_nh_init+0x3d8/0x15b0 [28875.044666][ T287] ip6_route_info_create+0xf18/0x17d0 [28875.044666][ T287] ip6_route_add+0x1c/0x140 [28875.044666][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28875.044666][ T287] inet6_addr_add+0x4f8/0xa40 [28875.044666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28875.044666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28875.044666][ T287] netlink_rcv_skb+0x130/0x360 [28875.044666][ T287] netlink_unicast+0x449/0x710 [28875.044666][ T287] netlink_sendmsg+0x723/0xbe0 [28875.044666][ T287] ____sys_sendmsg+0x7b2/0xa10 [28875.044666][ T287] ___sys_sendmsg+0xee/0x170 [28875.044666][ T287] __sys_sendmsg+0xcd/0x170 [28875.044666][ T287] do_syscall_64+0xc6/0x1e0 [28875.044666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28875.044666][ T287] [28875.046970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28875.046970][ T287] netdev_get_by_index+0x5e/0x80 [28875.046970][ T287] fib6_nh_init+0x3d8/0x15b0 [28875.046970][ T287] ip6_route_info_create+0xf18/0x17d0 [28875.046970][ T287] addrconf_f6i_alloc+0x244/0x410 [28875.046970][ T287] ipv6_add_addr+0x411/0x2000 [28875.046970][ T287] inet6_addr_add+0x30e/0xa40 [28875.046970][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28875.046970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28875.046970][ T287] netlink_rcv_skb+0x130/0x360 [28875.046970][ T287] netlink_unicast+0x449/0x710 [28875.046970][ T287] netlink_sendmsg+0x723/0xbe0 [28875.046970][ T287] ____sys_sendmsg+0x7b2/0xa10 [28875.046970][ T287] ___sys_sendmsg+0xee/0x170 [28875.046970][ T287] __sys_sendmsg+0xcd/0x170 [28875.046970][ T287] do_syscall_64+0xc6/0x1e0 [28875.046970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28875.046970][ T287] [28875.049294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28875.049294][ T287] netdev_get_by_index+0x5e/0x80 [28875.049294][ T287] fib6_nh_init+0x3d8/0x15b0 [28875.049294][ T287] ip6_route_info_create+0xf18/0x17d0 [28875.049294][ T287] ip6_route_add+0x1c/0x140 [28875.049294][ T287] addrconf_add_mroute+0x129/0x180 [28875.049294][ T287] addrconf_add_dev+0xe2/0x170 [28875.049294][ T287] inet6_addr_add+0x12f/0xa40 [28875.049294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28875.049294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28875.049294][ T287] netlink_rcv_skb+0x130/0x360 [28875.049294][ T287] netlink_unicast+0x449/0x710 [28875.049294][ T287] netlink_sendmsg+0x723/0xbe0 [28875.049294][ T287] ____sys_sendmsg+0x7b2/0xa10 [28875.049294][ T287] ___sys_sendmsg+0xee/0x170 [28875.049294][ T287] __sys_sendmsg+0xcd/0x170 [28875.049294][ T287] do_syscall_64+0xc6/0x1e0 [28875.049294][ T287] [28875.051524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28875.051524][ T287] ipv6_add_dev+0x3ba/0x11c0 [28875.051524][ T287] ipv6_find_idev+0x102/0x170 [28875.051524][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28875.051524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28875.051524][ T287] netlink_rcv_skb+0x130/0x360 [28875.051524][ T287] netlink_unicast+0x449/0x710 [28875.051524][ T287] netlink_sendmsg+0x723/0xbe0 [28875.051524][ T287] ____sys_sendmsg+0x7b2/0xa10 [28875.051524][ T287] ___sys_sendmsg+0xee/0x170 [28875.051524][ T287] __sys_sendmsg+0xcd/0x170 [28875.051524][ T287] do_syscall_64+0xc6/0x1e0 [28875.051524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28875.051524][ T287] [28875.053295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28875.053295][ T287] neigh_parms_alloc+0x1e5/0x510 [28875.053295][ T287] ipv6_add_dev+0x2fe/0x11c0 [28875.053295][ T287] ipv6_find_idev+0x102/0x170 [28875.053295][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28875.053295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28875.053295][ T287] netlink_rcv_skb+0x130/0x360 [28875.053295][ T287] netlink_unicast+0x449/0x710 [28875.053295][ T287] netlink_sendmsg+0x723/0xbe0 [28875.053295][ T287] ____sys_sendmsg+0x7b2/0xa10 [28875.053295][ T287] ___sys_sendmsg+0xee/0x170 [28875.053295][ T287] __sys_sendmsg+0xcd/0x170 [28875.053295][ T287] do_syscall_64+0xc6/0x1e0 [28875.053295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28875.053295][ T287] [28879.899949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28879.900662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28879.900662][ T285] dst_init+0x84/0x4a0 [28879.900662][ T285] dst_alloc+0x97/0x150 [28879.900662][ T285] ip6_dst_alloc+0x23/0x90 [28879.900662][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28879.900662][ T285] ip6_pol_route+0x56f/0x840 [28879.900662][ T285] fib6_rule_lookup+0x196/0x240 [28879.900662][ T285] ip6_route_input+0x542/0x980 [28879.900662][ T285] ipv6_rcv+0x8f/0x400 [28879.900662][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28879.900662][ T285] process_backlog+0x101/0x620 [28879.900662][ T285] __napi_poll.constprop.0+0xa2/0x460 [28879.900662][ T285] net_rx_action+0x495/0xbe0 [28879.900662][ T285] __do_softirq+0x1b5/0x7f6 [28879.900662][ T285] [28879.902329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28879.902329][ T285] netdev_get_by_index+0x5e/0x80 [28879.902329][ T285] fib6_nh_init+0x3d8/0x15b0 [28879.902329][ T285] ip6_route_info_create+0xf18/0x17d0 [28879.902329][ T285] ip6_route_add+0x1c/0x140 [28879.902329][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28879.902329][ T285] inet6_addr_add+0x4f8/0xa40 [28879.902329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28879.902329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28879.902329][ T285] netlink_rcv_skb+0x130/0x360 [28879.902329][ T285] netlink_unicast+0x449/0x710 [28879.902329][ T285] netlink_sendmsg+0x723/0xbe0 [28879.902329][ T285] ____sys_sendmsg+0x7b2/0xa10 [28879.902329][ T285] ___sys_sendmsg+0xee/0x170 [28879.902329][ T285] __sys_sendmsg+0xcd/0x170 [28879.902329][ T285] do_syscall_64+0xc6/0x1e0 [28879.902329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28879.902329][ T285] [28879.904521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28879.904521][ T285] netdev_get_by_index+0x5e/0x80 [28879.904521][ T285] fib6_nh_init+0x3d8/0x15b0 [28879.904521][ T285] ip6_route_info_create+0xf18/0x17d0 [28879.904521][ T285] addrconf_f6i_alloc+0x244/0x410 [28879.904521][ T285] ipv6_add_addr+0x411/0x2000 [28879.904521][ T285] inet6_addr_add+0x30e/0xa40 [28879.904521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28879.904521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28879.904521][ T285] netlink_rcv_skb+0x130/0x360 [28879.904521][ T285] netlink_unicast+0x449/0x710 [28879.904521][ T285] netlink_sendmsg+0x723/0xbe0 [28879.904521][ T285] ____sys_sendmsg+0x7b2/0xa10 [28879.904521][ T285] ___sys_sendmsg+0xee/0x170 [28879.904521][ T285] __sys_sendmsg+0xcd/0x170 [28879.904521][ T285] do_syscall_64+0xc6/0x1e0 [28879.904521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28879.904521][ T285] [28879.906653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28879.906653][ T285] netdev_get_by_index+0x5e/0x80 [28879.906653][ T285] fib6_nh_init+0x3d8/0x15b0 [28879.906653][ T285] ip6_route_info_create+0xf18/0x17d0 [28879.906653][ T285] ip6_route_add+0x1c/0x140 [28879.906653][ T285] addrconf_add_mroute+0x129/0x180 [28879.906653][ T285] addrconf_add_dev+0xe2/0x170 [28879.906653][ T285] inet6_addr_add+0x12f/0xa40 [28879.906653][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28879.906653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28879.906653][ T285] netlink_rcv_skb+0x130/0x360 [28879.906653][ T285] netlink_unicast+0x449/0x710 [28879.906653][ T285] netlink_sendmsg+0x723/0xbe0 [28879.906653][ T285] ____sys_sendmsg+0x7b2/0xa10 [28879.906653][ T285] ___sys_sendmsg+0xee/0x170 [28879.906653][ T285] __sys_sendmsg+0xcd/0x170 [28879.906653][ T285] do_syscall_64+0xc6/0x1e0 [28879.906653][ T285] [28879.908779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28879.908779][ T285] ipv6_add_dev+0x3ba/0x11c0 [28879.908779][ T285] ipv6_find_idev+0x102/0x170 [28879.908779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28879.908779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28879.908779][ T285] netlink_rcv_skb+0x130/0x360 [28879.908779][ T285] netlink_unicast+0x449/0x710 [28879.908779][ T285] netlink_sendmsg+0x723/0xbe0 [28879.908779][ T285] ____sys_sendmsg+0x7b2/0xa10 [28879.908779][ T285] ___sys_sendmsg+0xee/0x170 [28879.908779][ T285] __sys_sendmsg+0xcd/0x170 [28879.908779][ T285] do_syscall_64+0xc6/0x1e0 [28879.908779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28879.908779][ T285] [28879.910383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28879.910383][ T285] neigh_parms_alloc+0x1e5/0x510 [28879.910383][ T285] ipv6_add_dev+0x2fe/0x11c0 [28879.910383][ T285] ipv6_find_idev+0x102/0x170 [28879.910383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28879.910383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28879.910383][ T285] netlink_rcv_skb+0x130/0x360 [28879.910383][ T285] netlink_unicast+0x449/0x710 [28879.910383][ T285] netlink_sendmsg+0x723/0xbe0 [28879.910383][ T285] ____sys_sendmsg+0x7b2/0xa10 [28879.910383][ T285] ___sys_sendmsg+0xee/0x170 [28879.910383][ T285] __sys_sendmsg+0xcd/0x170 [28879.910383][ T285] do_syscall_64+0xc6/0x1e0 [28879.910383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28879.910383][ T285] [28883.755950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28883.756626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28883.756626][ T462] dst_init+0x84/0x4a0 [28883.756626][ T462] dst_alloc+0x97/0x150 [28883.756626][ T462] ip6_dst_alloc+0x23/0x90 [28883.756626][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28883.756626][ T462] ip6_pol_route+0x56f/0x840 [28883.756626][ T462] fib6_rule_lookup+0x196/0x240 [28883.756626][ T462] ip6_route_input+0x542/0x980 [28883.756626][ T462] ipv6_rcv+0x8f/0x400 [28883.756626][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28883.756626][ T462] process_backlog+0x101/0x620 [28883.756626][ T462] __napi_poll.constprop.0+0xa2/0x460 [28883.756626][ T462] net_rx_action+0x495/0xbe0 [28883.756626][ T462] __do_softirq+0x1b5/0x7f6 [28883.756626][ T462] [28883.758394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28883.758394][ T462] netdev_get_by_index+0x5e/0x80 [28883.758394][ T462] fib6_nh_init+0x3d8/0x15b0 [28883.758394][ T462] ip6_route_info_create+0xf18/0x17d0 [28883.758394][ T462] ip6_route_add+0x1c/0x140 [28883.758394][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28883.758394][ T462] inet6_addr_add+0x4f8/0xa40 [28883.758394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28883.758394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28883.758394][ T462] netlink_rcv_skb+0x130/0x360 [28883.758394][ T462] netlink_unicast+0x449/0x710 [28883.758394][ T462] netlink_sendmsg+0x723/0xbe0 [28883.758394][ T462] ____sys_sendmsg+0x7b2/0xa10 [28883.758394][ T462] ___sys_sendmsg+0xee/0x170 [28883.758394][ T462] __sys_sendmsg+0xcd/0x170 [28883.758394][ T462] do_syscall_64+0xc6/0x1e0 [28883.758394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28883.758394][ T462] [28883.760561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28883.760561][ T462] netdev_get_by_index+0x5e/0x80 [28883.760561][ T462] fib6_nh_init+0x3d8/0x15b0 [28883.760561][ T462] ip6_route_info_create+0xf18/0x17d0 [28883.760561][ T462] addrconf_f6i_alloc+0x244/0x410 [28883.760561][ T462] ipv6_add_addr+0x411/0x2000 [28883.760561][ T462] inet6_addr_add+0x30e/0xa40 [28883.760561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28883.760561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28883.760561][ T462] netlink_rcv_skb+0x130/0x360 [28883.760561][ T462] netlink_unicast+0x449/0x710 [28883.760561][ T462] netlink_sendmsg+0x723/0xbe0 [28883.760561][ T462] ____sys_sendmsg+0x7b2/0xa10 [28883.760561][ T462] ___sys_sendmsg+0xee/0x170 [28883.760561][ T462] __sys_sendmsg+0xcd/0x170 [28883.760561][ T462] do_syscall_64+0xc6/0x1e0 [28883.760561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28883.760561][ T462] [28883.762765][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28883.762765][ T462] netdev_get_by_index+0x5e/0x80 [28883.762765][ T462] fib6_nh_init+0x3d8/0x15b0 [28883.762765][ T462] ip6_route_info_create+0xf18/0x17d0 [28883.762765][ T462] ip6_route_add+0x1c/0x140 [28883.762765][ T462] addrconf_add_mroute+0x129/0x180 [28883.762765][ T462] addrconf_add_dev+0xe2/0x170 [28883.762765][ T462] inet6_addr_add+0x12f/0xa40 [28883.762765][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28883.762765][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28883.762765][ T462] netlink_rcv_skb+0x130/0x360 [28883.762765][ T462] netlink_unicast+0x449/0x710 [28883.762765][ T462] netlink_sendmsg+0x723/0xbe0 [28883.762765][ T462] ____sys_sendmsg+0x7b2/0xa10 [28883.762765][ T462] ___sys_sendmsg+0xee/0x170 [28883.762765][ T462] __sys_sendmsg+0xcd/0x170 [28883.762765][ T462] do_syscall_64+0xc6/0x1e0 [28883.762765][ T462] [28883.764940][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28883.764940][ T462] ipv6_add_dev+0x3ba/0x11c0 [28883.764940][ T462] ipv6_find_idev+0x102/0x170 [28883.764940][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28883.764940][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28883.764940][ T462] netlink_rcv_skb+0x130/0x360 [28883.764940][ T462] netlink_unicast+0x449/0x710 [28883.764940][ T462] netlink_sendmsg+0x723/0xbe0 [28883.764940][ T462] ____sys_sendmsg+0x7b2/0xa10 [28883.764940][ T462] ___sys_sendmsg+0xee/0x170 [28883.764940][ T462] __sys_sendmsg+0xcd/0x170 [28883.764940][ T462] do_syscall_64+0xc6/0x1e0 [28883.764940][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28883.764940][ T462] [28883.766630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28883.766630][ T462] neigh_parms_alloc+0x1e5/0x510 [28883.766630][ T462] ipv6_add_dev+0x2fe/0x11c0 [28883.766630][ T462] ipv6_find_idev+0x102/0x170 [28883.766630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28883.766630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28883.766630][ T462] netlink_rcv_skb+0x130/0x360 [28883.766630][ T462] netlink_unicast+0x449/0x710 [28883.766630][ T462] netlink_sendmsg+0x723/0xbe0 [28883.766630][ T462] ____sys_sendmsg+0x7b2/0xa10 [28883.766630][ T462] ___sys_sendmsg+0xee/0x170 [28883.766630][ T462] __sys_sendmsg+0xcd/0x170 [28883.766630][ T462] do_syscall_64+0xc6/0x1e0 [28883.766630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28883.766630][ T462] [28885.291950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28885.292633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28885.292633][ T287] netdev_get_by_index+0x5e/0x80 [28885.292633][ T287] fib6_nh_init+0x3d8/0x15b0 [28885.292633][ T287] ip6_route_info_create+0xf18/0x17d0 [28885.292633][ T287] ip6_route_add+0x1c/0x140 [28885.292633][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28885.292633][ T287] inet6_addr_add+0x4f8/0xa40 [28885.292633][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28885.292633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28885.292633][ T287] netlink_rcv_skb+0x130/0x360 [28885.292633][ T287] netlink_unicast+0x449/0x710 [28885.292633][ T287] netlink_sendmsg+0x723/0xbe0 [28885.292633][ T287] ____sys_sendmsg+0x7b2/0xa10 [28885.292633][ T287] ___sys_sendmsg+0xee/0x170 [28885.292633][ T287] __sys_sendmsg+0xcd/0x170 [28885.292633][ T287] do_syscall_64+0xc6/0x1e0 [28885.292633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28885.292633][ T287] [28885.294922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28885.294922][ T287] netdev_get_by_index+0x5e/0x80 [28885.294922][ T287] fib6_nh_init+0x3d8/0x15b0 [28885.294922][ T287] ip6_route_info_create+0xf18/0x17d0 [28885.294922][ T287] addrconf_f6i_alloc+0x244/0x410 [28885.294922][ T287] ipv6_add_addr+0x411/0x2000 [28885.294922][ T287] inet6_addr_add+0x30e/0xa40 [28885.294922][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28885.294922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28885.294922][ T287] netlink_rcv_skb+0x130/0x360 [28885.294922][ T287] netlink_unicast+0x449/0x710 [28885.294922][ T287] netlink_sendmsg+0x723/0xbe0 [28885.294922][ T287] ____sys_sendmsg+0x7b2/0xa10 [28885.294922][ T287] ___sys_sendmsg+0xee/0x170 [28885.294922][ T287] __sys_sendmsg+0xcd/0x170 [28885.294922][ T287] do_syscall_64+0xc6/0x1e0 [28885.294922][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28885.294922][ T287] [28885.297085][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28885.297085][ T287] netdev_get_by_index+0x5e/0x80 [28885.297085][ T287] fib6_nh_init+0x3d8/0x15b0 [28885.297085][ T287] ip6_route_info_create+0xf18/0x17d0 [28885.297085][ T287] ip6_route_add+0x1c/0x140 [28885.297085][ T287] addrconf_add_mroute+0x129/0x180 [28885.297085][ T287] addrconf_add_dev+0xe2/0x170 [28885.297085][ T287] inet6_addr_add+0x12f/0xa40 [28885.297085][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28885.297085][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28885.297085][ T287] netlink_rcv_skb+0x130/0x360 [28885.297085][ T287] netlink_unicast+0x449/0x710 [28885.297085][ T287] netlink_sendmsg+0x723/0xbe0 [28885.297085][ T287] ____sys_sendmsg+0x7b2/0xa10 [28885.297085][ T287] ___sys_sendmsg+0xee/0x170 [28885.297085][ T287] __sys_sendmsg+0xcd/0x170 [28885.297085][ T287] do_syscall_64+0xc6/0x1e0 [28885.297085][ T287] [28885.299405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28885.299405][ T287] ipv6_add_dev+0x3ba/0x11c0 [28885.299405][ T287] ipv6_find_idev+0x102/0x170 [28885.299405][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28885.299405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28885.299405][ T287] netlink_rcv_skb+0x130/0x360 [28885.299405][ T287] netlink_unicast+0x449/0x710 [28885.299405][ T287] netlink_sendmsg+0x723/0xbe0 [28885.299405][ T287] ____sys_sendmsg+0x7b2/0xa10 [28885.299405][ T287] ___sys_sendmsg+0xee/0x170 [28885.299405][ T287] __sys_sendmsg+0xcd/0x170 [28885.299405][ T287] do_syscall_64+0xc6/0x1e0 [28885.299405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28885.299405][ T287] [28885.301205][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28885.301205][ T287] neigh_parms_alloc+0x1e5/0x510 [28885.301205][ T287] ipv6_add_dev+0x2fe/0x11c0 [28885.301205][ T287] ipv6_find_idev+0x102/0x170 [28885.301205][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28885.301205][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28885.301205][ T287] netlink_rcv_skb+0x130/0x360 [28885.301205][ T287] netlink_unicast+0x449/0x710 [28885.301205][ T287] netlink_sendmsg+0x723/0xbe0 [28885.301205][ T287] ____sys_sendmsg+0x7b2/0xa10 [28885.301205][ T287] ___sys_sendmsg+0xee/0x170 [28885.301205][ T287] __sys_sendmsg+0xcd/0x170 [28885.301205][ T287] do_syscall_64+0xc6/0x1e0 [28885.301205][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28885.301205][ T287] [28890.147893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28890.148315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28890.148315][ T285] dst_init+0x84/0x4a0 [28890.148315][ T285] dst_alloc+0x97/0x150 [28890.148315][ T285] ip6_dst_alloc+0x23/0x90 [28890.148315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28890.148315][ T285] ip6_pol_route+0x56f/0x840 [28890.148315][ T285] fib6_rule_lookup+0x196/0x240 [28890.148315][ T285] ip6_route_input+0x542/0x980 [28890.148315][ T285] ipv6_rcv+0x8f/0x400 [28890.148315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28890.148315][ T285] process_backlog+0x101/0x620 [28890.148315][ T285] __napi_poll.constprop.0+0xa2/0x460 [28890.148315][ T285] net_rx_action+0x495/0xbe0 [28890.148315][ T285] __do_softirq+0x1b5/0x7f6 [28890.148315][ T285] [28890.150089][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28890.150089][ T285] netdev_get_by_index+0x5e/0x80 [28890.150089][ T285] fib6_nh_init+0x3d8/0x15b0 [28890.150089][ T285] ip6_route_info_create+0xf18/0x17d0 [28890.150089][ T285] ip6_route_add+0x1c/0x140 [28890.150089][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28890.150089][ T285] inet6_addr_add+0x4f8/0xa40 [28890.150089][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28890.150089][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28890.150089][ T285] netlink_rcv_skb+0x130/0x360 [28890.150089][ T285] netlink_unicast+0x449/0x710 [28890.150089][ T285] netlink_sendmsg+0x723/0xbe0 [28890.150089][ T285] ____sys_sendmsg+0x7b2/0xa10 [28890.150089][ T285] ___sys_sendmsg+0xee/0x170 [28890.150089][ T285] __sys_sendmsg+0xcd/0x170 [28890.150089][ T285] do_syscall_64+0xc6/0x1e0 [28890.150089][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28890.150089][ T285] [28890.152220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28890.152220][ T285] netdev_get_by_index+0x5e/0x80 [28890.152220][ T285] fib6_nh_init+0x3d8/0x15b0 [28890.152220][ T285] ip6_route_info_create+0xf18/0x17d0 [28890.152220][ T285] addrconf_f6i_alloc+0x244/0x410 [28890.152220][ T285] ipv6_add_addr+0x411/0x2000 [28890.152220][ T285] inet6_addr_add+0x30e/0xa40 [28890.152220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28890.152220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28890.152220][ T285] netlink_rcv_skb+0x130/0x360 [28890.152220][ T285] netlink_unicast+0x449/0x710 [28890.152220][ T285] netlink_sendmsg+0x723/0xbe0 [28890.152220][ T285] ____sys_sendmsg+0x7b2/0xa10 [28890.152220][ T285] ___sys_sendmsg+0xee/0x170 [28890.152220][ T285] __sys_sendmsg+0xcd/0x170 [28890.152220][ T285] do_syscall_64+0xc6/0x1e0 [28890.152220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28890.152220][ T285] [28890.154336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28890.154336][ T285] netdev_get_by_index+0x5e/0x80 [28890.154336][ T285] fib6_nh_init+0x3d8/0x15b0 [28890.154336][ T285] ip6_route_info_create+0xf18/0x17d0 [28890.154336][ T285] ip6_route_add+0x1c/0x140 [28890.154336][ T285] addrconf_add_mroute+0x129/0x180 [28890.154336][ T285] addrconf_add_dev+0xe2/0x170 [28890.154336][ T285] inet6_addr_add+0x12f/0xa40 [28890.154336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28890.154336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28890.154336][ T285] netlink_rcv_skb+0x130/0x360 [28890.154336][ T285] netlink_unicast+0x449/0x710 [28890.154336][ T285] netlink_sendmsg+0x723/0xbe0 [28890.154336][ T285] ____sys_sendmsg+0x7b2/0xa10 [28890.154336][ T285] ___sys_sendmsg+0xee/0x170 [28890.154336][ T285] __sys_sendmsg+0xcd/0x170 [28890.154336][ T285] do_syscall_64+0xc6/0x1e0 [28890.154336][ T285] [28890.156416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28890.156416][ T285] ipv6_add_dev+0x3ba/0x11c0 [28890.156416][ T285] ipv6_find_idev+0x102/0x170 [28890.156416][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28890.156416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28890.156416][ T285] netlink_rcv_skb+0x130/0x360 [28890.156416][ T285] netlink_unicast+0x449/0x710 [28890.156416][ T285] netlink_sendmsg+0x723/0xbe0 [28890.156416][ T285] ____sys_sendmsg+0x7b2/0xa10 [28890.156416][ T285] ___sys_sendmsg+0xee/0x170 [28890.156416][ T285] __sys_sendmsg+0xcd/0x170 [28890.156416][ T285] do_syscall_64+0xc6/0x1e0 [28890.156416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28890.156416][ T285] [28890.158084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28890.158084][ T285] neigh_parms_alloc+0x1e5/0x510 [28890.158084][ T285] ipv6_add_dev+0x2fe/0x11c0 [28890.158084][ T285] ipv6_find_idev+0x102/0x170 [28890.158084][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28890.158084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28890.158084][ T285] netlink_rcv_skb+0x130/0x360 [28890.158084][ T285] netlink_unicast+0x449/0x710 [28890.158084][ T285] netlink_sendmsg+0x723/0xbe0 [28890.158084][ T285] ____sys_sendmsg+0x7b2/0xa10 [28890.158084][ T285] ___sys_sendmsg+0xee/0x170 [28890.158084][ T285] __sys_sendmsg+0xcd/0x170 [28890.158084][ T285] do_syscall_64+0xc6/0x1e0 [28890.158084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28890.158084][ T285] [28894.011947][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28894.012624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28894.012624][ T462] dst_init+0x84/0x4a0 [28894.012624][ T462] dst_alloc+0x97/0x150 [28894.012624][ T462] ip6_dst_alloc+0x23/0x90 [28894.012624][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28894.012624][ T462] ip6_pol_route+0x56f/0x840 [28894.012624][ T462] fib6_rule_lookup+0x196/0x240 [28894.012624][ T462] ip6_route_input+0x542/0x980 [28894.012624][ T462] ipv6_rcv+0x8f/0x400 [28894.012624][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28894.012624][ T462] process_backlog+0x101/0x620 [28894.012624][ T462] __napi_poll.constprop.0+0xa2/0x460 [28894.012624][ T462] net_rx_action+0x495/0xbe0 [28894.012624][ T462] __do_softirq+0x1b5/0x7f6 [28894.012624][ T462] [28894.014394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28894.014394][ T462] netdev_get_by_index+0x5e/0x80 [28894.014394][ T462] fib6_nh_init+0x3d8/0x15b0 [28894.014394][ T462] ip6_route_info_create+0xf18/0x17d0 [28894.014394][ T462] ip6_route_add+0x1c/0x140 [28894.014394][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28894.014394][ T462] inet6_addr_add+0x4f8/0xa40 [28894.014394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28894.014394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28894.014394][ T462] netlink_rcv_skb+0x130/0x360 [28894.014394][ T462] netlink_unicast+0x449/0x710 [28894.014394][ T462] netlink_sendmsg+0x723/0xbe0 [28894.014394][ T462] ____sys_sendmsg+0x7b2/0xa10 [28894.014394][ T462] ___sys_sendmsg+0xee/0x170 [28894.014394][ T462] __sys_sendmsg+0xcd/0x170 [28894.014394][ T462] do_syscall_64+0xc6/0x1e0 [28894.014394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28894.014394][ T462] [28894.016595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28894.016595][ T462] netdev_get_by_index+0x5e/0x80 [28894.016595][ T462] fib6_nh_init+0x3d8/0x15b0 [28894.016595][ T462] ip6_route_info_create+0xf18/0x17d0 [28894.016595][ T462] addrconf_f6i_alloc+0x244/0x410 [28894.016595][ T462] ipv6_add_addr+0x411/0x2000 [28894.016595][ T462] inet6_addr_add+0x30e/0xa40 [28894.016595][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28894.016595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28894.016595][ T462] netlink_rcv_skb+0x130/0x360 [28894.016595][ T462] netlink_unicast+0x449/0x710 [28894.016595][ T462] netlink_sendmsg+0x723/0xbe0 [28894.016595][ T462] ____sys_sendmsg+0x7b2/0xa10 [28894.016595][ T462] ___sys_sendmsg+0xee/0x170 [28894.016595][ T462] __sys_sendmsg+0xcd/0x170 [28894.016595][ T462] do_syscall_64+0xc6/0x1e0 [28894.016595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28894.016595][ T462] [28894.018801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28894.018801][ T462] netdev_get_by_index+0x5e/0x80 [28894.018801][ T462] fib6_nh_init+0x3d8/0x15b0 [28894.018801][ T462] ip6_route_info_create+0xf18/0x17d0 [28894.018801][ T462] ip6_route_add+0x1c/0x140 [28894.018801][ T462] addrconf_add_mroute+0x129/0x180 [28894.018801][ T462] addrconf_add_dev+0xe2/0x170 [28894.018801][ T462] inet6_addr_add+0x12f/0xa40 [28894.018801][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28894.018801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28894.018801][ T462] netlink_rcv_skb+0x130/0x360 [28894.018801][ T462] netlink_unicast+0x449/0x710 [28894.018801][ T462] netlink_sendmsg+0x723/0xbe0 [28894.018801][ T462] ____sys_sendmsg+0x7b2/0xa10 [28894.018801][ T462] ___sys_sendmsg+0xee/0x170 [28894.018801][ T462] __sys_sendmsg+0xcd/0x170 [28894.018801][ T462] do_syscall_64+0xc6/0x1e0 [28894.018801][ T462] [28894.020930][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28894.020930][ T462] ipv6_add_dev+0x3ba/0x11c0 [28894.020930][ T462] ipv6_find_idev+0x102/0x170 [28894.020930][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28894.020930][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28894.020930][ T462] netlink_rcv_skb+0x130/0x360 [28894.020930][ T462] netlink_unicast+0x449/0x710 [28894.020930][ T462] netlink_sendmsg+0x723/0xbe0 [28894.020930][ T462] ____sys_sendmsg+0x7b2/0xa10 [28894.020930][ T462] ___sys_sendmsg+0xee/0x170 [28894.020930][ T462] __sys_sendmsg+0xcd/0x170 [28894.020930][ T462] do_syscall_64+0xc6/0x1e0 [28894.020930][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28894.020930][ T462] [28894.022634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28894.022634][ T462] neigh_parms_alloc+0x1e5/0x510 [28894.022634][ T462] ipv6_add_dev+0x2fe/0x11c0 [28894.022634][ T462] ipv6_find_idev+0x102/0x170 [28894.022634][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28894.022634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28894.022634][ T462] netlink_rcv_skb+0x130/0x360 [28894.022634][ T462] netlink_unicast+0x449/0x710 [28894.022634][ T462] netlink_sendmsg+0x723/0xbe0 [28894.022634][ T462] ____sys_sendmsg+0x7b2/0xa10 [28894.022634][ T462] ___sys_sendmsg+0xee/0x170 [28894.022634][ T462] __sys_sendmsg+0xcd/0x170 [28894.022634][ T462] do_syscall_64+0xc6/0x1e0 [28894.022634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28894.022634][ T462] [28895.547941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28895.548491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28895.548491][ T287] netdev_get_by_index+0x5e/0x80 [28895.548491][ T287] fib6_nh_init+0x3d8/0x15b0 [28895.548491][ T287] ip6_route_info_create+0xf18/0x17d0 [28895.548491][ T287] ip6_route_add+0x1c/0x140 [28895.548491][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28895.548491][ T287] inet6_addr_add+0x4f8/0xa40 [28895.548491][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28895.548491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28895.548491][ T287] netlink_rcv_skb+0x130/0x360 [28895.548491][ T287] netlink_unicast+0x449/0x710 [28895.548491][ T287] netlink_sendmsg+0x723/0xbe0 [28895.548491][ T287] ____sys_sendmsg+0x7b2/0xa10 [28895.548491][ T287] ___sys_sendmsg+0xee/0x170 [28895.548491][ T287] __sys_sendmsg+0xcd/0x170 [28895.548491][ T287] do_syscall_64+0xc6/0x1e0 [28895.548491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28895.548491][ T287] [28895.550618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28895.550618][ T287] netdev_get_by_index+0x5e/0x80 [28895.550618][ T287] fib6_nh_init+0x3d8/0x15b0 [28895.550618][ T287] ip6_route_info_create+0xf18/0x17d0 [28895.550618][ T287] addrconf_f6i_alloc+0x244/0x410 [28895.550618][ T287] ipv6_add_addr+0x411/0x2000 [28895.550618][ T287] inet6_addr_add+0x30e/0xa40 [28895.550618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28895.550618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28895.550618][ T287] netlink_rcv_skb+0x130/0x360 [28895.550618][ T287] netlink_unicast+0x449/0x710 [28895.550618][ T287] netlink_sendmsg+0x723/0xbe0 [28895.550618][ T287] ____sys_sendmsg+0x7b2/0xa10 [28895.550618][ T287] ___sys_sendmsg+0xee/0x170 [28895.550618][ T287] __sys_sendmsg+0xcd/0x170 [28895.550618][ T287] do_syscall_64+0xc6/0x1e0 [28895.550618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28895.550618][ T287] [28895.552865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28895.552865][ T287] netdev_get_by_index+0x5e/0x80 [28895.552865][ T287] fib6_nh_init+0x3d8/0x15b0 [28895.552865][ T287] ip6_route_info_create+0xf18/0x17d0 [28895.552865][ T287] ip6_route_add+0x1c/0x140 [28895.552865][ T287] addrconf_add_mroute+0x129/0x180 [28895.552865][ T287] addrconf_add_dev+0xe2/0x170 [28895.552865][ T287] inet6_addr_add+0x12f/0xa40 [28895.552865][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28895.552865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28895.552865][ T287] netlink_rcv_skb+0x130/0x360 [28895.552865][ T287] netlink_unicast+0x449/0x710 [28895.552865][ T287] netlink_sendmsg+0x723/0xbe0 [28895.552865][ T287] ____sys_sendmsg+0x7b2/0xa10 [28895.552865][ T287] ___sys_sendmsg+0xee/0x170 [28895.552865][ T287] __sys_sendmsg+0xcd/0x170 [28895.552865][ T287] do_syscall_64+0xc6/0x1e0 [28895.552865][ T287] [28895.554907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28895.554907][ T287] ipv6_add_dev+0x3ba/0x11c0 [28895.554907][ T287] ipv6_find_idev+0x102/0x170 [28895.554907][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28895.554907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28895.554907][ T287] netlink_rcv_skb+0x130/0x360 [28895.554907][ T287] netlink_unicast+0x449/0x710 [28895.554907][ T287] netlink_sendmsg+0x723/0xbe0 [28895.554907][ T287] ____sys_sendmsg+0x7b2/0xa10 [28895.554907][ T287] ___sys_sendmsg+0xee/0x170 [28895.554907][ T287] __sys_sendmsg+0xcd/0x170 [28895.554907][ T287] do_syscall_64+0xc6/0x1e0 [28895.554907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28895.554907][ T287] [28895.556601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28895.556601][ T287] neigh_parms_alloc+0x1e5/0x510 [28895.556601][ T287] ipv6_add_dev+0x2fe/0x11c0 [28895.556601][ T287] ipv6_find_idev+0x102/0x170 [28895.556601][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28895.556601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28895.556601][ T287] netlink_rcv_skb+0x130/0x360 [28895.556601][ T287] netlink_unicast+0x449/0x710 [28895.556601][ T287] netlink_sendmsg+0x723/0xbe0 [28895.556601][ T287] ____sys_sendmsg+0x7b2/0xa10 [28895.556601][ T287] ___sys_sendmsg+0xee/0x170 [28895.556601][ T287] __sys_sendmsg+0xcd/0x170 [28895.556601][ T287] do_syscall_64+0xc6/0x1e0 [28895.556601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28895.556601][ T287] [28900.396068][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28900.396672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28900.396672][ T285] dst_init+0x84/0x4a0 [28900.396672][ T285] dst_alloc+0x97/0x150 [28900.396672][ T285] ip6_dst_alloc+0x23/0x90 [28900.396672][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28900.396672][ T285] ip6_pol_route+0x56f/0x840 [28900.396672][ T285] fib6_rule_lookup+0x196/0x240 [28900.396672][ T285] ip6_route_input+0x542/0x980 [28900.396672][ T285] ipv6_rcv+0x8f/0x400 [28900.396672][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28900.396672][ T285] process_backlog+0x101/0x620 [28900.396672][ T285] __napi_poll.constprop.0+0xa2/0x460 [28900.396672][ T285] net_rx_action+0x495/0xbe0 [28900.396672][ T285] __do_softirq+0x1b5/0x7f6 [28900.396672][ T285] [28900.398512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28900.398512][ T285] netdev_get_by_index+0x5e/0x80 [28900.398512][ T285] fib6_nh_init+0x3d8/0x15b0 [28900.398512][ T285] ip6_route_info_create+0xf18/0x17d0 [28900.398512][ T285] ip6_route_add+0x1c/0x140 [28900.398512][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28900.398512][ T285] inet6_addr_add+0x4f8/0xa40 [28900.398512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28900.398512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28900.398512][ T285] netlink_rcv_skb+0x130/0x360 [28900.398512][ T285] netlink_unicast+0x449/0x710 [28900.398512][ T285] netlink_sendmsg+0x723/0xbe0 [28900.398512][ T285] ____sys_sendmsg+0x7b2/0xa10 [28900.398512][ T285] ___sys_sendmsg+0xee/0x170 [28900.398512][ T285] __sys_sendmsg+0xcd/0x170 [28900.398512][ T285] do_syscall_64+0xc6/0x1e0 [28900.398512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28900.398512][ T285] [28900.400677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28900.400677][ T285] netdev_get_by_index+0x5e/0x80 [28900.400677][ T285] fib6_nh_init+0x3d8/0x15b0 [28900.400677][ T285] ip6_route_info_create+0xf18/0x17d0 [28900.400677][ T285] addrconf_f6i_alloc+0x244/0x410 [28900.400677][ T285] ipv6_add_addr+0x411/0x2000 [28900.400677][ T285] inet6_addr_add+0x30e/0xa40 [28900.400677][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28900.400677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28900.400677][ T285] netlink_rcv_skb+0x130/0x360 [28900.400677][ T285] netlink_unicast+0x449/0x710 [28900.400677][ T285] netlink_sendmsg+0x723/0xbe0 [28900.400677][ T285] ____sys_sendmsg+0x7b2/0xa10 [28900.400677][ T285] ___sys_sendmsg+0xee/0x170 [28900.400677][ T285] __sys_sendmsg+0xcd/0x170 [28900.400677][ T285] do_syscall_64+0xc6/0x1e0 [28900.400677][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28900.400677][ T285] [28900.402837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28900.402837][ T285] netdev_get_by_index+0x5e/0x80 [28900.402837][ T285] fib6_nh_init+0x3d8/0x15b0 [28900.402837][ T285] ip6_route_info_create+0xf18/0x17d0 [28900.402837][ T285] ip6_route_add+0x1c/0x140 [28900.402837][ T285] addrconf_add_mroute+0x129/0x180 [28900.402837][ T285] addrconf_add_dev+0xe2/0x170 [28900.402837][ T285] inet6_addr_add+0x12f/0xa40 [28900.402837][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28900.402837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28900.402837][ T285] netlink_rcv_skb+0x130/0x360 [28900.402837][ T285] netlink_unicast+0x449/0x710 [28900.402837][ T285] netlink_sendmsg+0x723/0xbe0 [28900.402837][ T285] ____sys_sendmsg+0x7b2/0xa10 [28900.402837][ T285] ___sys_sendmsg+0xee/0x170 [28900.402837][ T285] __sys_sendmsg+0xcd/0x170 [28900.402837][ T285] do_syscall_64+0xc6/0x1e0 [28900.402837][ T285] [28900.404985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28900.404985][ T285] ipv6_add_dev+0x3ba/0x11c0 [28900.404985][ T285] ipv6_find_idev+0x102/0x170 [28900.404985][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28900.404985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28900.404985][ T285] netlink_rcv_skb+0x130/0x360 [28900.404985][ T285] netlink_unicast+0x449/0x710 [28900.404985][ T285] netlink_sendmsg+0x723/0xbe0 [28900.404985][ T285] ____sys_sendmsg+0x7b2/0xa10 [28900.404985][ T285] ___sys_sendmsg+0xee/0x170 [28900.404985][ T285] __sys_sendmsg+0xcd/0x170 [28900.404985][ T285] do_syscall_64+0xc6/0x1e0 [28900.404985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28900.404985][ T285] [28900.406696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28900.406696][ T285] neigh_parms_alloc+0x1e5/0x510 [28900.406696][ T285] ipv6_add_dev+0x2fe/0x11c0 [28900.406696][ T285] ipv6_find_idev+0x102/0x170 [28900.406696][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28900.406696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28900.406696][ T285] netlink_rcv_skb+0x130/0x360 [28900.406696][ T285] netlink_unicast+0x449/0x710 [28900.406696][ T285] netlink_sendmsg+0x723/0xbe0 [28900.406696][ T285] ____sys_sendmsg+0x7b2/0xa10 [28900.406696][ T285] ___sys_sendmsg+0xee/0x170 [28900.406696][ T285] __sys_sendmsg+0xcd/0x170 [28900.406696][ T285] do_syscall_64+0xc6/0x1e0 [28900.406696][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28900.406696][ T285] [28904.260067][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28904.260585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28904.260585][ T462] dst_init+0x84/0x4a0 [28904.260585][ T462] dst_alloc+0x97/0x150 [28904.260585][ T462] ip6_dst_alloc+0x23/0x90 [28904.260585][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28904.260585][ T462] ip6_pol_route+0x56f/0x840 [28904.260585][ T462] fib6_rule_lookup+0x196/0x240 [28904.260585][ T462] ip6_route_input+0x542/0x980 [28904.260585][ T462] ipv6_rcv+0x8f/0x400 [28904.260585][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28904.260585][ T462] process_backlog+0x101/0x620 [28904.260585][ T462] __napi_poll.constprop.0+0xa2/0x460 [28904.260585][ T462] net_rx_action+0x495/0xbe0 [28904.260585][ T462] __do_softirq+0x1b5/0x7f6 [28904.260585][ T462] [28904.262362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28904.262362][ T462] netdev_get_by_index+0x5e/0x80 [28904.262362][ T462] fib6_nh_init+0x3d8/0x15b0 [28904.262362][ T462] ip6_route_info_create+0xf18/0x17d0 [28904.262362][ T462] ip6_route_add+0x1c/0x140 [28904.262362][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28904.262362][ T462] inet6_addr_add+0x4f8/0xa40 [28904.262362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28904.262362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28904.262362][ T462] netlink_rcv_skb+0x130/0x360 [28904.262362][ T462] netlink_unicast+0x449/0x710 [28904.262362][ T462] netlink_sendmsg+0x723/0xbe0 [28904.262362][ T462] ____sys_sendmsg+0x7b2/0xa10 [28904.262362][ T462] ___sys_sendmsg+0xee/0x170 [28904.262362][ T462] __sys_sendmsg+0xcd/0x170 [28904.262362][ T462] do_syscall_64+0xc6/0x1e0 [28904.262362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28904.262362][ T462] [28904.264539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28904.264539][ T462] netdev_get_by_index+0x5e/0x80 [28904.264539][ T462] fib6_nh_init+0x3d8/0x15b0 [28904.264539][ T462] ip6_route_info_create+0xf18/0x17d0 [28904.264539][ T462] addrconf_f6i_alloc+0x244/0x410 [28904.264539][ T462] ipv6_add_addr+0x411/0x2000 [28904.264539][ T462] inet6_addr_add+0x30e/0xa40 [28904.264539][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28904.264539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28904.264539][ T462] netlink_rcv_skb+0x130/0x360 [28904.264539][ T462] netlink_unicast+0x449/0x710 [28904.264539][ T462] netlink_sendmsg+0x723/0xbe0 [28904.264539][ T462] ____sys_sendmsg+0x7b2/0xa10 [28904.264539][ T462] ___sys_sendmsg+0xee/0x170 [28904.264539][ T462] __sys_sendmsg+0xcd/0x170 [28904.264539][ T462] do_syscall_64+0xc6/0x1e0 [28904.264539][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28904.264539][ T462] [28904.266727][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28904.266727][ T462] netdev_get_by_index+0x5e/0x80 [28904.266727][ T462] fib6_nh_init+0x3d8/0x15b0 [28904.266727][ T462] ip6_route_info_create+0xf18/0x17d0 [28904.266727][ T462] ip6_route_add+0x1c/0x140 [28904.266727][ T462] addrconf_add_mroute+0x129/0x180 [28904.266727][ T462] addrconf_add_dev+0xe2/0x170 [28904.266727][ T462] inet6_addr_add+0x12f/0xa40 [28904.266727][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28904.266727][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28904.266727][ T462] netlink_rcv_skb+0x130/0x360 [28904.266727][ T462] netlink_unicast+0x449/0x710 [28904.266727][ T462] netlink_sendmsg+0x723/0xbe0 [28904.266727][ T462] ____sys_sendmsg+0x7b2/0xa10 [28904.266727][ T462] ___sys_sendmsg+0xee/0x170 [28904.266727][ T462] __sys_sendmsg+0xcd/0x170 [28904.266727][ T462] do_syscall_64+0xc6/0x1e0 [28904.266727][ T462] [28904.268906][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28904.268906][ T462] ipv6_add_dev+0x3ba/0x11c0 [28904.268906][ T462] ipv6_find_idev+0x102/0x170 [28904.268906][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28904.268906][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28904.268906][ T462] netlink_rcv_skb+0x130/0x360 [28904.268906][ T462] netlink_unicast+0x449/0x710 [28904.268906][ T462] netlink_sendmsg+0x723/0xbe0 [28904.268906][ T462] ____sys_sendmsg+0x7b2/0xa10 [28904.268906][ T462] ___sys_sendmsg+0xee/0x170 [28904.268906][ T462] __sys_sendmsg+0xcd/0x170 [28904.268906][ T462] do_syscall_64+0xc6/0x1e0 [28904.268906][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28904.268906][ T462] [28904.270577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28904.270577][ T462] neigh_parms_alloc+0x1e5/0x510 [28904.270577][ T462] ipv6_add_dev+0x2fe/0x11c0 [28904.270577][ T462] ipv6_find_idev+0x102/0x170 [28904.270577][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28904.270577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28904.270577][ T462] netlink_rcv_skb+0x130/0x360 [28904.270577][ T462] netlink_unicast+0x449/0x710 [28904.270577][ T462] netlink_sendmsg+0x723/0xbe0 [28904.270577][ T462] ____sys_sendmsg+0x7b2/0xa10 [28904.270577][ T462] ___sys_sendmsg+0xee/0x170 [28904.270577][ T462] __sys_sendmsg+0xcd/0x170 [28904.270577][ T462] do_syscall_64+0xc6/0x1e0 [28904.270577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28904.270577][ T462] [28905.795941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28905.796656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28905.796656][ T287] netdev_get_by_index+0x5e/0x80 [28905.796656][ T287] fib6_nh_init+0x3d8/0x15b0 [28905.796656][ T287] ip6_route_info_create+0xf18/0x17d0 [28905.796656][ T287] ip6_route_add+0x1c/0x140 [28905.796656][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28905.796656][ T287] inet6_addr_add+0x4f8/0xa40 [28905.796656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28905.796656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28905.796656][ T287] netlink_rcv_skb+0x130/0x360 [28905.796656][ T287] netlink_unicast+0x449/0x710 [28905.796656][ T287] netlink_sendmsg+0x723/0xbe0 [28905.796656][ T287] ____sys_sendmsg+0x7b2/0xa10 [28905.796656][ T287] ___sys_sendmsg+0xee/0x170 [28905.796656][ T287] __sys_sendmsg+0xcd/0x170 [28905.796656][ T287] do_syscall_64+0xc6/0x1e0 [28905.796656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28905.796656][ T287] [28905.798834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28905.798834][ T287] netdev_get_by_index+0x5e/0x80 [28905.798834][ T287] fib6_nh_init+0x3d8/0x15b0 [28905.798834][ T287] ip6_route_info_create+0xf18/0x17d0 [28905.798834][ T287] addrconf_f6i_alloc+0x244/0x410 [28905.798834][ T287] ipv6_add_addr+0x411/0x2000 [28905.798834][ T287] inet6_addr_add+0x30e/0xa40 [28905.798834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28905.798834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28905.798834][ T287] netlink_rcv_skb+0x130/0x360 [28905.798834][ T287] netlink_unicast+0x449/0x710 [28905.798834][ T287] netlink_sendmsg+0x723/0xbe0 [28905.798834][ T287] ____sys_sendmsg+0x7b2/0xa10 [28905.798834][ T287] ___sys_sendmsg+0xee/0x170 [28905.798834][ T287] __sys_sendmsg+0xcd/0x170 [28905.798834][ T287] do_syscall_64+0xc6/0x1e0 [28905.798834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28905.798834][ T287] [28905.801013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28905.801013][ T287] netdev_get_by_index+0x5e/0x80 [28905.801013][ T287] fib6_nh_init+0x3d8/0x15b0 [28905.801013][ T287] ip6_route_info_create+0xf18/0x17d0 [28905.801013][ T287] ip6_route_add+0x1c/0x140 [28905.801013][ T287] addrconf_add_mroute+0x129/0x180 [28905.801013][ T287] addrconf_add_dev+0xe2/0x170 [28905.801013][ T287] inet6_addr_add+0x12f/0xa40 [28905.801013][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28905.801013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28905.801013][ T287] netlink_rcv_skb+0x130/0x360 [28905.801013][ T287] netlink_unicast+0x449/0x710 [28905.801013][ T287] netlink_sendmsg+0x723/0xbe0 [28905.801013][ T287] ____sys_sendmsg+0x7b2/0xa10 [28905.801013][ T287] ___sys_sendmsg+0xee/0x170 [28905.801013][ T287] __sys_sendmsg+0xcd/0x170 [28905.801013][ T287] do_syscall_64+0xc6/0x1e0 [28905.801013][ T287] [28905.803176][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28905.803176][ T287] ipv6_add_dev+0x3ba/0x11c0 [28905.803176][ T287] ipv6_find_idev+0x102/0x170 [28905.803176][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28905.803176][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28905.803176][ T287] netlink_rcv_skb+0x130/0x360 [28905.803176][ T287] netlink_unicast+0x449/0x710 [28905.803176][ T287] netlink_sendmsg+0x723/0xbe0 [28905.803176][ T287] ____sys_sendmsg+0x7b2/0xa10 [28905.803176][ T287] ___sys_sendmsg+0xee/0x170 [28905.803176][ T287] __sys_sendmsg+0xcd/0x170 [28905.803176][ T287] do_syscall_64+0xc6/0x1e0 [28905.803176][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28905.803176][ T287] [28905.804883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28905.804883][ T287] neigh_parms_alloc+0x1e5/0x510 [28905.804883][ T287] ipv6_add_dev+0x2fe/0x11c0 [28905.804883][ T287] ipv6_find_idev+0x102/0x170 [28905.804883][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28905.804883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28905.804883][ T287] netlink_rcv_skb+0x130/0x360 [28905.804883][ T287] netlink_unicast+0x449/0x710 [28905.804883][ T287] netlink_sendmsg+0x723/0xbe0 [28905.804883][ T287] ____sys_sendmsg+0x7b2/0xa10 [28905.804883][ T287] ___sys_sendmsg+0xee/0x170 [28905.804883][ T287] __sys_sendmsg+0xcd/0x170 [28905.804883][ T287] do_syscall_64+0xc6/0x1e0 [28905.804883][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28905.804883][ T287] [28910.643955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28910.645248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28910.645248][ T285] dst_init+0x84/0x4a0 [28910.645248][ T285] dst_alloc+0x97/0x150 [28910.645248][ T285] ip6_dst_alloc+0x23/0x90 [28910.645248][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28910.645248][ T285] ip6_pol_route+0x56f/0x840 [28910.645248][ T285] fib6_rule_lookup+0x196/0x240 [28910.645248][ T285] ip6_route_input+0x542/0x980 [28910.645248][ T285] ipv6_rcv+0x8f/0x400 [28910.645248][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28910.645248][ T285] process_backlog+0x101/0x620 [28910.645248][ T285] __napi_poll.constprop.0+0xa2/0x460 [28910.645248][ T285] net_rx_action+0x495/0xbe0 [28910.645248][ T285] __do_softirq+0x1b5/0x7f6 [28910.645248][ T285] [28910.647178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28910.647178][ T285] netdev_get_by_index+0x5e/0x80 [28910.647178][ T285] fib6_nh_init+0x3d8/0x15b0 [28910.647178][ T285] ip6_route_info_create+0xf18/0x17d0 [28910.647178][ T285] ip6_route_add+0x1c/0x140 [28910.647178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28910.647178][ T285] inet6_addr_add+0x4f8/0xa40 [28910.647178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28910.647178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28910.647178][ T285] netlink_rcv_skb+0x130/0x360 [28910.647178][ T285] netlink_unicast+0x449/0x710 [28910.647178][ T285] netlink_sendmsg+0x723/0xbe0 [28910.647178][ T285] ____sys_sendmsg+0x7b2/0xa10 [28910.647178][ T285] ___sys_sendmsg+0xee/0x170 [28910.647178][ T285] __sys_sendmsg+0xcd/0x170 [28910.647178][ T285] do_syscall_64+0xc6/0x1e0 [28910.647178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28910.647178][ T285] [28910.649442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28910.649442][ T285] netdev_get_by_index+0x5e/0x80 [28910.649442][ T285] fib6_nh_init+0x3d8/0x15b0 [28910.649442][ T285] ip6_route_info_create+0xf18/0x17d0 [28910.649442][ T285] addrconf_f6i_alloc+0x244/0x410 [28910.649442][ T285] ipv6_add_addr+0x411/0x2000 [28910.649442][ T285] inet6_addr_add+0x30e/0xa40 [28910.649442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28910.649442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28910.649442][ T285] netlink_rcv_skb+0x130/0x360 [28910.649442][ T285] netlink_unicast+0x449/0x710 [28910.649442][ T285] netlink_sendmsg+0x723/0xbe0 [28910.649442][ T285] ____sys_sendmsg+0x7b2/0xa10 [28910.649442][ T285] ___sys_sendmsg+0xee/0x170 [28910.649442][ T285] __sys_sendmsg+0xcd/0x170 [28910.649442][ T285] do_syscall_64+0xc6/0x1e0 [28910.649442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28910.649442][ T285] [28910.651672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28910.651672][ T285] netdev_get_by_index+0x5e/0x80 [28910.651672][ T285] fib6_nh_init+0x3d8/0x15b0 [28910.651672][ T285] ip6_route_info_create+0xf18/0x17d0 [28910.651672][ T285] ip6_route_add+0x1c/0x140 [28910.651672][ T285] addrconf_add_mroute+0x129/0x180 [28910.651672][ T285] addrconf_add_dev+0xe2/0x170 [28910.651672][ T285] inet6_addr_add+0x12f/0xa40 [28910.651672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28910.651672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28910.651672][ T285] netlink_rcv_skb+0x130/0x360 [28910.651672][ T285] netlink_unicast+0x449/0x710 [28910.651672][ T285] netlink_sendmsg+0x723/0xbe0 [28910.651672][ T285] ____sys_sendmsg+0x7b2/0xa10 [28910.651672][ T285] ___sys_sendmsg+0xee/0x170 [28910.651672][ T285] __sys_sendmsg+0xcd/0x170 [28910.651672][ T285] do_syscall_64+0xc6/0x1e0 [28910.651672][ T285] [28910.653874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28910.653874][ T285] ipv6_add_dev+0x3ba/0x11c0 [28910.653874][ T285] ipv6_find_idev+0x102/0x170 [28910.653874][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28910.653874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28910.653874][ T285] netlink_rcv_skb+0x130/0x360 [28910.653874][ T285] netlink_unicast+0x449/0x710 [28910.653874][ T285] netlink_sendmsg+0x723/0xbe0 [28910.653874][ T285] ____sys_sendmsg+0x7b2/0xa10 [28910.653874][ T285] ___sys_sendmsg+0xee/0x170 [28910.653874][ T285] __sys_sendmsg+0xcd/0x170 [28910.653874][ T285] do_syscall_64+0xc6/0x1e0 [28910.653874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28910.653874][ T285] [28910.655648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28910.655648][ T285] neigh_parms_alloc+0x1e5/0x510 [28910.655648][ T285] ipv6_add_dev+0x2fe/0x11c0 [28910.655648][ T285] ipv6_find_idev+0x102/0x170 [28910.655648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28910.655648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28910.655648][ T285] netlink_rcv_skb+0x130/0x360 [28910.655648][ T285] netlink_unicast+0x449/0x710 [28910.655648][ T285] netlink_sendmsg+0x723/0xbe0 [28910.655648][ T285] ____sys_sendmsg+0x7b2/0xa10 [28910.655648][ T285] ___sys_sendmsg+0xee/0x170 [28910.655648][ T285] __sys_sendmsg+0xcd/0x170 [28910.655648][ T285] do_syscall_64+0xc6/0x1e0 [28910.655648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28910.655648][ T285] [28914.507886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28914.508627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28914.508627][ T462] dst_init+0x84/0x4a0 [28914.508627][ T462] dst_alloc+0x97/0x150 [28914.508627][ T462] ip6_dst_alloc+0x23/0x90 [28914.508627][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28914.508627][ T462] ip6_pol_route+0x56f/0x840 [28914.508627][ T462] fib6_rule_lookup+0x196/0x240 [28914.508627][ T462] ip6_route_input+0x542/0x980 [28914.508627][ T462] ipv6_rcv+0x8f/0x400 [28914.508627][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28914.508627][ T462] process_backlog+0x101/0x620 [28914.508627][ T462] __napi_poll.constprop.0+0xa2/0x460 [28914.508627][ T462] net_rx_action+0x495/0xbe0 [28914.508627][ T462] __do_softirq+0x1b5/0x7f6 [28914.508627][ T462] [28914.510387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28914.510387][ T462] netdev_get_by_index+0x5e/0x80 [28914.510387][ T462] fib6_nh_init+0x3d8/0x15b0 [28914.510387][ T462] ip6_route_info_create+0xf18/0x17d0 [28914.510387][ T462] ip6_route_add+0x1c/0x140 [28914.510387][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28914.510387][ T462] inet6_addr_add+0x4f8/0xa40 [28914.510387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28914.510387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28914.510387][ T462] netlink_rcv_skb+0x130/0x360 [28914.510387][ T462] netlink_unicast+0x449/0x710 [28914.510387][ T462] netlink_sendmsg+0x723/0xbe0 [28914.510387][ T462] ____sys_sendmsg+0x7b2/0xa10 [28914.510387][ T462] ___sys_sendmsg+0xee/0x170 [28914.510387][ T462] __sys_sendmsg+0xcd/0x170 [28914.510387][ T462] do_syscall_64+0xc6/0x1e0 [28914.510387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28914.510387][ T462] [28914.512538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28914.512538][ T462] netdev_get_by_index+0x5e/0x80 [28914.512538][ T462] fib6_nh_init+0x3d8/0x15b0 [28914.512538][ T462] ip6_route_info_create+0xf18/0x17d0 [28914.512538][ T462] addrconf_f6i_alloc+0x244/0x410 [28914.512538][ T462] ipv6_add_addr+0x411/0x2000 [28914.512538][ T462] inet6_addr_add+0x30e/0xa40 [28914.512538][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28914.512538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28914.512538][ T462] netlink_rcv_skb+0x130/0x360 [28914.512538][ T462] netlink_unicast+0x449/0x710 [28914.512538][ T462] netlink_sendmsg+0x723/0xbe0 [28914.512538][ T462] ____sys_sendmsg+0x7b2/0xa10 [28914.512538][ T462] ___sys_sendmsg+0xee/0x170 [28914.512538][ T462] __sys_sendmsg+0xcd/0x170 [28914.512538][ T462] do_syscall_64+0xc6/0x1e0 [28914.512538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28914.512538][ T462] [28914.514692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28914.514692][ T462] netdev_get_by_index+0x5e/0x80 [28914.514692][ T462] fib6_nh_init+0x3d8/0x15b0 [28914.514692][ T462] ip6_route_info_create+0xf18/0x17d0 [28914.514692][ T462] ip6_route_add+0x1c/0x140 [28914.514692][ T462] addrconf_add_mroute+0x129/0x180 [28914.514692][ T462] addrconf_add_dev+0xe2/0x170 [28914.514692][ T462] inet6_addr_add+0x12f/0xa40 [28914.514692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28914.514692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28914.514692][ T462] netlink_rcv_skb+0x130/0x360 [28914.514692][ T462] netlink_unicast+0x449/0x710 [28914.514692][ T462] netlink_sendmsg+0x723/0xbe0 [28914.514692][ T462] ____sys_sendmsg+0x7b2/0xa10 [28914.514692][ T462] ___sys_sendmsg+0xee/0x170 [28914.514692][ T462] __sys_sendmsg+0xcd/0x170 [28914.514692][ T462] do_syscall_64+0xc6/0x1e0 [28914.514692][ T462] [28914.516828][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28914.516828][ T462] ipv6_add_dev+0x3ba/0x11c0 [28914.516828][ T462] ipv6_find_idev+0x102/0x170 [28914.516828][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28914.516828][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28914.516828][ T462] netlink_rcv_skb+0x130/0x360 [28914.516828][ T462] netlink_unicast+0x449/0x710 [28914.516828][ T462] netlink_sendmsg+0x723/0xbe0 [28914.516828][ T462] ____sys_sendmsg+0x7b2/0xa10 [28914.516828][ T462] ___sys_sendmsg+0xee/0x170 [28914.516828][ T462] __sys_sendmsg+0xcd/0x170 [28914.516828][ T462] do_syscall_64+0xc6/0x1e0 [28914.516828][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28914.516828][ T462] [28914.518523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28914.518523][ T462] neigh_parms_alloc+0x1e5/0x510 [28914.518523][ T462] ipv6_add_dev+0x2fe/0x11c0 [28914.518523][ T462] ipv6_find_idev+0x102/0x170 [28914.518523][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28914.518523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28914.518523][ T462] netlink_rcv_skb+0x130/0x360 [28914.518523][ T462] netlink_unicast+0x449/0x710 [28914.518523][ T462] netlink_sendmsg+0x723/0xbe0 [28914.518523][ T462] ____sys_sendmsg+0x7b2/0xa10 [28914.518523][ T462] ___sys_sendmsg+0xee/0x170 [28914.518523][ T462] __sys_sendmsg+0xcd/0x170 [28914.518523][ T462] do_syscall_64+0xc6/0x1e0 [28914.518523][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28914.518523][ T462] [28916.043936][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28916.044970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28916.044970][ T287] netdev_get_by_index+0x5e/0x80 [28916.044970][ T287] fib6_nh_init+0x3d8/0x15b0 [28916.044970][ T287] ip6_route_info_create+0xf18/0x17d0 [28916.044970][ T287] ip6_route_add+0x1c/0x140 [28916.044970][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28916.044970][ T287] inet6_addr_add+0x4f8/0xa40 [28916.044970][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28916.044970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28916.044970][ T287] netlink_rcv_skb+0x130/0x360 [28916.044970][ T287] netlink_unicast+0x449/0x710 [28916.044970][ T287] netlink_sendmsg+0x723/0xbe0 [28916.044970][ T287] ____sys_sendmsg+0x7b2/0xa10 [28916.044970][ T287] ___sys_sendmsg+0xee/0x170 [28916.044970][ T287] __sys_sendmsg+0xcd/0x170 [28916.044970][ T287] do_syscall_64+0xc6/0x1e0 [28916.044970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28916.044970][ T287] [28916.047237][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28916.047237][ T287] netdev_get_by_index+0x5e/0x80 [28916.047237][ T287] fib6_nh_init+0x3d8/0x15b0 [28916.047237][ T287] ip6_route_info_create+0xf18/0x17d0 [28916.047237][ T287] addrconf_f6i_alloc+0x244/0x410 [28916.047237][ T287] ipv6_add_addr+0x411/0x2000 [28916.047237][ T287] inet6_addr_add+0x30e/0xa40 [28916.047237][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28916.047237][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28916.047237][ T287] netlink_rcv_skb+0x130/0x360 [28916.047237][ T287] netlink_unicast+0x449/0x710 [28916.047237][ T287] netlink_sendmsg+0x723/0xbe0 [28916.047237][ T287] ____sys_sendmsg+0x7b2/0xa10 [28916.047237][ T287] ___sys_sendmsg+0xee/0x170 [28916.047237][ T287] __sys_sendmsg+0xcd/0x170 [28916.047237][ T287] do_syscall_64+0xc6/0x1e0 [28916.047237][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28916.047237][ T287] [28916.049462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28916.049462][ T287] netdev_get_by_index+0x5e/0x80 [28916.049462][ T287] fib6_nh_init+0x3d8/0x15b0 [28916.049462][ T287] ip6_route_info_create+0xf18/0x17d0 [28916.049462][ T287] ip6_route_add+0x1c/0x140 [28916.049462][ T287] addrconf_add_mroute+0x129/0x180 [28916.049462][ T287] addrconf_add_dev+0xe2/0x170 [28916.049462][ T287] inet6_addr_add+0x12f/0xa40 [28916.049462][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28916.049462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28916.049462][ T287] netlink_rcv_skb+0x130/0x360 [28916.049462][ T287] netlink_unicast+0x449/0x710 [28916.049462][ T287] netlink_sendmsg+0x723/0xbe0 [28916.049462][ T287] ____sys_sendmsg+0x7b2/0xa10 [28916.049462][ T287] ___sys_sendmsg+0xee/0x170 [28916.049462][ T287] __sys_sendmsg+0xcd/0x170 [28916.049462][ T287] do_syscall_64+0xc6/0x1e0 [28916.049462][ T287] [28916.051528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28916.051528][ T287] ipv6_add_dev+0x3ba/0x11c0 [28916.051528][ T287] ipv6_find_idev+0x102/0x170 [28916.051528][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28916.051528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28916.051528][ T287] netlink_rcv_skb+0x130/0x360 [28916.051528][ T287] netlink_unicast+0x449/0x710 [28916.051528][ T287] netlink_sendmsg+0x723/0xbe0 [28916.051528][ T287] ____sys_sendmsg+0x7b2/0xa10 [28916.051528][ T287] ___sys_sendmsg+0xee/0x170 [28916.051528][ T287] __sys_sendmsg+0xcd/0x170 [28916.051528][ T287] do_syscall_64+0xc6/0x1e0 [28916.051528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28916.051528][ T287] [28916.053253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28916.053253][ T287] neigh_parms_alloc+0x1e5/0x510 [28916.053253][ T287] ipv6_add_dev+0x2fe/0x11c0 [28916.053253][ T287] ipv6_find_idev+0x102/0x170 [28916.053253][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28916.053253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28916.053253][ T287] netlink_rcv_skb+0x130/0x360 [28916.053253][ T287] netlink_unicast+0x449/0x710 [28916.053253][ T287] netlink_sendmsg+0x723/0xbe0 [28916.053253][ T287] ____sys_sendmsg+0x7b2/0xa10 [28916.053253][ T287] ___sys_sendmsg+0xee/0x170 [28916.053253][ T287] __sys_sendmsg+0xcd/0x170 [28916.053253][ T287] do_syscall_64+0xc6/0x1e0 [28916.053253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28916.053253][ T287] [28920.659967][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28920.660635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28920.660635][ T285] dst_init+0x84/0x4a0 [28920.660635][ T285] dst_alloc+0x97/0x150 [28920.660635][ T285] ip6_dst_alloc+0x23/0x90 [28920.660635][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28920.660635][ T285] ip6_pol_route+0x56f/0x840 [28920.660635][ T285] fib6_rule_lookup+0x196/0x240 [28920.660635][ T285] ip6_route_input+0x542/0x980 [28920.660635][ T285] ipv6_rcv+0x8f/0x400 [28920.660635][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28920.660635][ T285] process_backlog+0x101/0x620 [28920.660635][ T285] __napi_poll.constprop.0+0xa2/0x460 [28920.660635][ T285] net_rx_action+0x495/0xbe0 [28920.660635][ T285] __do_softirq+0x1b5/0x7f6 [28920.660635][ T285] [28920.662417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28920.662417][ T285] netdev_get_by_index+0x5e/0x80 [28920.662417][ T285] fib6_nh_init+0x3d8/0x15b0 [28920.662417][ T285] ip6_route_info_create+0xf18/0x17d0 [28920.662417][ T285] ip6_route_add+0x1c/0x140 [28920.662417][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28920.662417][ T285] inet6_addr_add+0x4f8/0xa40 [28920.662417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28920.662417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28920.662417][ T285] netlink_rcv_skb+0x130/0x360 [28920.662417][ T285] netlink_unicast+0x449/0x710 [28920.662417][ T285] netlink_sendmsg+0x723/0xbe0 [28920.662417][ T285] ____sys_sendmsg+0x7b2/0xa10 [28920.662417][ T285] ___sys_sendmsg+0xee/0x170 [28920.662417][ T285] __sys_sendmsg+0xcd/0x170 [28920.662417][ T285] do_syscall_64+0xc6/0x1e0 [28920.662417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28920.662417][ T285] [28920.664591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28920.664591][ T285] netdev_get_by_index+0x5e/0x80 [28920.664591][ T285] fib6_nh_init+0x3d8/0x15b0 [28920.664591][ T285] ip6_route_info_create+0xf18/0x17d0 [28920.664591][ T285] addrconf_f6i_alloc+0x244/0x410 [28920.664591][ T285] ipv6_add_addr+0x411/0x2000 [28920.664591][ T285] inet6_addr_add+0x30e/0xa40 [28920.664591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28920.664591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28920.664591][ T285] netlink_rcv_skb+0x130/0x360 [28920.664591][ T285] netlink_unicast+0x449/0x710 [28920.664591][ T285] netlink_sendmsg+0x723/0xbe0 [28920.664591][ T285] ____sys_sendmsg+0x7b2/0xa10 [28920.664591][ T285] ___sys_sendmsg+0xee/0x170 [28920.664591][ T285] __sys_sendmsg+0xcd/0x170 [28920.664591][ T285] do_syscall_64+0xc6/0x1e0 [28920.664591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28920.664591][ T285] [28920.666689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28920.666689][ T285] netdev_get_by_index+0x5e/0x80 [28920.666689][ T285] fib6_nh_init+0x3d8/0x15b0 [28920.666689][ T285] ip6_route_info_create+0xf18/0x17d0 [28920.666689][ T285] ip6_route_add+0x1c/0x140 [28920.666689][ T285] addrconf_add_mroute+0x129/0x180 [28920.666689][ T285] addrconf_add_dev+0xe2/0x170 [28920.666689][ T285] inet6_addr_add+0x12f/0xa40 [28920.666689][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28920.666689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28920.666689][ T285] netlink_rcv_skb+0x130/0x360 [28920.666689][ T285] netlink_unicast+0x449/0x710 [28920.666689][ T285] netlink_sendmsg+0x723/0xbe0 [28920.666689][ T285] ____sys_sendmsg+0x7b2/0xa10 [28920.666689][ T285] ___sys_sendmsg+0xee/0x170 [28920.666689][ T285] __sys_sendmsg+0xcd/0x170 [28920.666689][ T285] do_syscall_64+0xc6/0x1e0 [28920.666689][ T285] [28920.668886][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28920.668886][ T285] ipv6_add_dev+0x3ba/0x11c0 [28920.668886][ T285] ipv6_find_idev+0x102/0x170 [28920.668886][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28920.668886][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28920.668886][ T285] netlink_rcv_skb+0x130/0x360 [28920.668886][ T285] netlink_unicast+0x449/0x710 [28920.668886][ T285] netlink_sendmsg+0x723/0xbe0 [28920.668886][ T285] ____sys_sendmsg+0x7b2/0xa10 [28920.668886][ T285] ___sys_sendmsg+0xee/0x170 [28920.668886][ T285] __sys_sendmsg+0xcd/0x170 [28920.668886][ T285] do_syscall_64+0xc6/0x1e0 [28920.668886][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28920.668886][ T285] [28920.670615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28920.670615][ T285] neigh_parms_alloc+0x1e5/0x510 [28920.670615][ T285] ipv6_add_dev+0x2fe/0x11c0 [28920.670615][ T285] ipv6_find_idev+0x102/0x170 [28920.670615][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28920.670615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28920.670615][ T285] netlink_rcv_skb+0x130/0x360 [28920.670615][ T285] netlink_unicast+0x449/0x710 [28920.670615][ T285] netlink_sendmsg+0x723/0xbe0 [28920.670615][ T285] ____sys_sendmsg+0x7b2/0xa10 [28920.670615][ T285] ___sys_sendmsg+0xee/0x170 [28920.670615][ T285] __sys_sendmsg+0xcd/0x170 [28920.670615][ T285] do_syscall_64+0xc6/0x1e0 [28920.670615][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28920.670615][ T285] [28924.756018][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28924.756468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28924.756468][ T462] dst_init+0x84/0x4a0 [28924.756468][ T462] dst_alloc+0x97/0x150 [28924.756468][ T462] ip6_dst_alloc+0x23/0x90 [28924.756468][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28924.756468][ T462] ip6_pol_route+0x56f/0x840 [28924.756468][ T462] fib6_rule_lookup+0x196/0x240 [28924.756468][ T462] ip6_route_input+0x542/0x980 [28924.756468][ T462] ipv6_rcv+0x8f/0x400 [28924.756468][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28924.756468][ T462] process_backlog+0x101/0x620 [28924.756468][ T462] __napi_poll.constprop.0+0xa2/0x460 [28924.756468][ T462] net_rx_action+0x495/0xbe0 [28924.756468][ T462] __do_softirq+0x1b5/0x7f6 [28924.756468][ T462] [28924.758243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28924.758243][ T462] netdev_get_by_index+0x5e/0x80 [28924.758243][ T462] fib6_nh_init+0x3d8/0x15b0 [28924.758243][ T462] ip6_route_info_create+0xf18/0x17d0 [28924.758243][ T462] ip6_route_add+0x1c/0x140 [28924.758243][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28924.758243][ T462] inet6_addr_add+0x4f8/0xa40 [28924.758243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28924.758243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28924.758243][ T462] netlink_rcv_skb+0x130/0x360 [28924.758243][ T462] netlink_unicast+0x449/0x710 [28924.758243][ T462] netlink_sendmsg+0x723/0xbe0 [28924.758243][ T462] ____sys_sendmsg+0x7b2/0xa10 [28924.758243][ T462] ___sys_sendmsg+0xee/0x170 [28924.758243][ T462] __sys_sendmsg+0xcd/0x170 [28924.758243][ T462] do_syscall_64+0xc6/0x1e0 [28924.758243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28924.758243][ T462] [28924.760409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28924.760409][ T462] netdev_get_by_index+0x5e/0x80 [28924.760409][ T462] fib6_nh_init+0x3d8/0x15b0 [28924.760409][ T462] ip6_route_info_create+0xf18/0x17d0 [28924.760409][ T462] addrconf_f6i_alloc+0x244/0x410 [28924.760409][ T462] ipv6_add_addr+0x411/0x2000 [28924.760409][ T462] inet6_addr_add+0x30e/0xa40 [28924.760409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28924.760409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28924.760409][ T462] netlink_rcv_skb+0x130/0x360 [28924.760409][ T462] netlink_unicast+0x449/0x710 [28924.760409][ T462] netlink_sendmsg+0x723/0xbe0 [28924.760409][ T462] ____sys_sendmsg+0x7b2/0xa10 [28924.760409][ T462] ___sys_sendmsg+0xee/0x170 [28924.760409][ T462] __sys_sendmsg+0xcd/0x170 [28924.760409][ T462] do_syscall_64+0xc6/0x1e0 [28924.760409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28924.760409][ T462] [28924.762571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28924.762571][ T462] netdev_get_by_index+0x5e/0x80 [28924.762571][ T462] fib6_nh_init+0x3d8/0x15b0 [28924.762571][ T462] ip6_route_info_create+0xf18/0x17d0 [28924.762571][ T462] ip6_route_add+0x1c/0x140 [28924.762571][ T462] addrconf_add_mroute+0x129/0x180 [28924.762571][ T462] addrconf_add_dev+0xe2/0x170 [28924.762571][ T462] inet6_addr_add+0x12f/0xa40 [28924.762571][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28924.762571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28924.762571][ T462] netlink_rcv_skb+0x130/0x360 [28924.762571][ T462] netlink_unicast+0x449/0x710 [28924.762571][ T462] netlink_sendmsg+0x723/0xbe0 [28924.762571][ T462] ____sys_sendmsg+0x7b2/0xa10 [28924.762571][ T462] ___sys_sendmsg+0xee/0x170 [28924.762571][ T462] __sys_sendmsg+0xcd/0x170 [28924.762571][ T462] do_syscall_64+0xc6/0x1e0 [28924.762571][ T462] [28924.764748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28924.764748][ T462] ipv6_add_dev+0x3ba/0x11c0 [28924.764748][ T462] ipv6_find_idev+0x102/0x170 [28924.764748][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28924.764748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28924.764748][ T462] netlink_rcv_skb+0x130/0x360 [28924.764748][ T462] netlink_unicast+0x449/0x710 [28924.764748][ T462] netlink_sendmsg+0x723/0xbe0 [28924.764748][ T462] ____sys_sendmsg+0x7b2/0xa10 [28924.764748][ T462] ___sys_sendmsg+0xee/0x170 [28924.764748][ T462] __sys_sendmsg+0xcd/0x170 [28924.764748][ T462] do_syscall_64+0xc6/0x1e0 [28924.764748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28924.764748][ T462] [28924.766481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28924.766481][ T462] neigh_parms_alloc+0x1e5/0x510 [28924.766481][ T462] ipv6_add_dev+0x2fe/0x11c0 [28924.766481][ T462] ipv6_find_idev+0x102/0x170 [28924.766481][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28924.766481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28924.766481][ T462] netlink_rcv_skb+0x130/0x360 [28924.766481][ T462] netlink_unicast+0x449/0x710 [28924.766481][ T462] netlink_sendmsg+0x723/0xbe0 [28924.766481][ T462] ____sys_sendmsg+0x7b2/0xa10 [28924.766481][ T462] ___sys_sendmsg+0xee/0x170 [28924.766481][ T462] __sys_sendmsg+0xcd/0x170 [28924.766481][ T462] do_syscall_64+0xc6/0x1e0 [28924.766481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28924.766481][ T462] [28926.291944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28926.292395][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28926.292395][ T287] netdev_get_by_index+0x5e/0x80 [28926.292395][ T287] fib6_nh_init+0x3d8/0x15b0 [28926.292395][ T287] ip6_route_info_create+0xf18/0x17d0 [28926.292395][ T287] ip6_route_add+0x1c/0x140 [28926.292395][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28926.292395][ T287] inet6_addr_add+0x4f8/0xa40 [28926.292395][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28926.292395][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28926.292395][ T287] netlink_rcv_skb+0x130/0x360 [28926.292395][ T287] netlink_unicast+0x449/0x710 [28926.292395][ T287] netlink_sendmsg+0x723/0xbe0 [28926.292395][ T287] ____sys_sendmsg+0x7b2/0xa10 [28926.292395][ T287] ___sys_sendmsg+0xee/0x170 [28926.292395][ T287] __sys_sendmsg+0xcd/0x170 [28926.292395][ T287] do_syscall_64+0xc6/0x1e0 [28926.292395][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28926.292395][ T287] [28926.294638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28926.294638][ T287] netdev_get_by_index+0x5e/0x80 [28926.294638][ T287] fib6_nh_init+0x3d8/0x15b0 [28926.294638][ T287] ip6_route_info_create+0xf18/0x17d0 [28926.294638][ T287] addrconf_f6i_alloc+0x244/0x410 [28926.294638][ T287] ipv6_add_addr+0x411/0x2000 [28926.294638][ T287] inet6_addr_add+0x30e/0xa40 [28926.294638][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28926.294638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28926.294638][ T287] netlink_rcv_skb+0x130/0x360 [28926.294638][ T287] netlink_unicast+0x449/0x710 [28926.294638][ T287] netlink_sendmsg+0x723/0xbe0 [28926.294638][ T287] ____sys_sendmsg+0x7b2/0xa10 [28926.294638][ T287] ___sys_sendmsg+0xee/0x170 [28926.294638][ T287] __sys_sendmsg+0xcd/0x170 [28926.294638][ T287] do_syscall_64+0xc6/0x1e0 [28926.294638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28926.294638][ T287] [28926.296862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28926.296862][ T287] netdev_get_by_index+0x5e/0x80 [28926.296862][ T287] fib6_nh_init+0x3d8/0x15b0 [28926.296862][ T287] ip6_route_info_create+0xf18/0x17d0 [28926.296862][ T287] ip6_route_add+0x1c/0x140 [28926.296862][ T287] addrconf_add_mroute+0x129/0x180 [28926.296862][ T287] addrconf_add_dev+0xe2/0x170 [28926.296862][ T287] inet6_addr_add+0x12f/0xa40 [28926.296862][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28926.296862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28926.296862][ T287] netlink_rcv_skb+0x130/0x360 [28926.296862][ T287] netlink_unicast+0x449/0x710 [28926.296862][ T287] netlink_sendmsg+0x723/0xbe0 [28926.296862][ T287] ____sys_sendmsg+0x7b2/0xa10 [28926.296862][ T287] ___sys_sendmsg+0xee/0x170 [28926.296862][ T287] __sys_sendmsg+0xcd/0x170 [28926.296862][ T287] do_syscall_64+0xc6/0x1e0 [28926.296862][ T287] [28926.299043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28926.299043][ T287] ipv6_add_dev+0x3ba/0x11c0 [28926.299043][ T287] ipv6_find_idev+0x102/0x170 [28926.299043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28926.299043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28926.299043][ T287] netlink_rcv_skb+0x130/0x360 [28926.299043][ T287] netlink_unicast+0x449/0x710 [28926.299043][ T287] netlink_sendmsg+0x723/0xbe0 [28926.299043][ T287] ____sys_sendmsg+0x7b2/0xa10 [28926.299043][ T287] ___sys_sendmsg+0xee/0x170 [28926.299043][ T287] __sys_sendmsg+0xcd/0x170 [28926.299043][ T287] do_syscall_64+0xc6/0x1e0 [28926.299043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28926.299043][ T287] [28926.300742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28926.300742][ T287] neigh_parms_alloc+0x1e5/0x510 [28926.300742][ T287] ipv6_add_dev+0x2fe/0x11c0 [28926.300742][ T287] ipv6_find_idev+0x102/0x170 [28926.300742][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28926.300742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28926.300742][ T287] netlink_rcv_skb+0x130/0x360 [28926.300742][ T287] netlink_unicast+0x449/0x710 [28926.300742][ T287] netlink_sendmsg+0x723/0xbe0 [28926.300742][ T287] ____sys_sendmsg+0x7b2/0xa10 [28926.300742][ T287] ___sys_sendmsg+0xee/0x170 [28926.300742][ T287] __sys_sendmsg+0xcd/0x170 [28926.300742][ T287] do_syscall_64+0xc6/0x1e0 [28926.300742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28926.300742][ T287] [28930.803956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28930.804608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28930.804608][ T285] dst_init+0x84/0x4a0 [28930.804608][ T285] dst_alloc+0x97/0x150 [28930.804608][ T285] ip6_dst_alloc+0x23/0x90 [28930.804608][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28930.804608][ T285] ip6_pol_route+0x56f/0x840 [28930.804608][ T285] fib6_rule_lookup+0x196/0x240 [28930.804608][ T285] ip6_route_input+0x542/0x980 [28930.804608][ T285] ipv6_rcv+0x8f/0x400 [28930.804608][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28930.804608][ T285] process_backlog+0x101/0x620 [28930.804608][ T285] __napi_poll.constprop.0+0xa2/0x460 [28930.804608][ T285] net_rx_action+0x495/0xbe0 [28930.804608][ T285] __do_softirq+0x1b5/0x7f6 [28930.804608][ T285] [28930.806356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28930.806356][ T285] netdev_get_by_index+0x5e/0x80 [28930.806356][ T285] fib6_nh_init+0x3d8/0x15b0 [28930.806356][ T285] ip6_route_info_create+0xf18/0x17d0 [28930.806356][ T285] ip6_route_add+0x1c/0x140 [28930.806356][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28930.806356][ T285] inet6_addr_add+0x4f8/0xa40 [28930.806356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28930.806356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28930.806356][ T285] netlink_rcv_skb+0x130/0x360 [28930.806356][ T285] netlink_unicast+0x449/0x710 [28930.806356][ T285] netlink_sendmsg+0x723/0xbe0 [28930.806356][ T285] ____sys_sendmsg+0x7b2/0xa10 [28930.806356][ T285] ___sys_sendmsg+0xee/0x170 [28930.806356][ T285] __sys_sendmsg+0xcd/0x170 [28930.806356][ T285] do_syscall_64+0xc6/0x1e0 [28930.806356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28930.806356][ T285] [28930.808550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28930.808550][ T285] netdev_get_by_index+0x5e/0x80 [28930.808550][ T285] fib6_nh_init+0x3d8/0x15b0 [28930.808550][ T285] ip6_route_info_create+0xf18/0x17d0 [28930.808550][ T285] addrconf_f6i_alloc+0x244/0x410 [28930.808550][ T285] ipv6_add_addr+0x411/0x2000 [28930.808550][ T285] inet6_addr_add+0x30e/0xa40 [28930.808550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28930.808550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28930.808550][ T285] netlink_rcv_skb+0x130/0x360 [28930.808550][ T285] netlink_unicast+0x449/0x710 [28930.808550][ T285] netlink_sendmsg+0x723/0xbe0 [28930.808550][ T285] ____sys_sendmsg+0x7b2/0xa10 [28930.808550][ T285] ___sys_sendmsg+0xee/0x170 [28930.808550][ T285] __sys_sendmsg+0xcd/0x170 [28930.808550][ T285] do_syscall_64+0xc6/0x1e0 [28930.808550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28930.808550][ T285] [28930.810699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28930.810699][ T285] netdev_get_by_index+0x5e/0x80 [28930.810699][ T285] fib6_nh_init+0x3d8/0x15b0 [28930.810699][ T285] ip6_route_info_create+0xf18/0x17d0 [28930.810699][ T285] ip6_route_add+0x1c/0x140 [28930.810699][ T285] addrconf_add_mroute+0x129/0x180 [28930.810699][ T285] addrconf_add_dev+0xe2/0x170 [28930.810699][ T285] inet6_addr_add+0x12f/0xa40 [28930.810699][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28930.810699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28930.810699][ T285] netlink_rcv_skb+0x130/0x360 [28930.810699][ T285] netlink_unicast+0x449/0x710 [28930.810699][ T285] netlink_sendmsg+0x723/0xbe0 [28930.810699][ T285] ____sys_sendmsg+0x7b2/0xa10 [28930.810699][ T285] ___sys_sendmsg+0xee/0x170 [28930.810699][ T285] __sys_sendmsg+0xcd/0x170 [28930.810699][ T285] do_syscall_64+0xc6/0x1e0 [28930.810699][ T285] [28930.812867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28930.812867][ T285] ipv6_add_dev+0x3ba/0x11c0 [28930.812867][ T285] ipv6_find_idev+0x102/0x170 [28930.812867][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28930.812867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28930.812867][ T285] netlink_rcv_skb+0x130/0x360 [28930.812867][ T285] netlink_unicast+0x449/0x710 [28930.812867][ T285] netlink_sendmsg+0x723/0xbe0 [28930.812867][ T285] ____sys_sendmsg+0x7b2/0xa10 [28930.812867][ T285] ___sys_sendmsg+0xee/0x170 [28930.812867][ T285] __sys_sendmsg+0xcd/0x170 [28930.812867][ T285] do_syscall_64+0xc6/0x1e0 [28930.812867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28930.812867][ T285] [28930.814555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28930.814555][ T285] neigh_parms_alloc+0x1e5/0x510 [28930.814555][ T285] ipv6_add_dev+0x2fe/0x11c0 [28930.814555][ T285] ipv6_find_idev+0x102/0x170 [28930.814555][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28930.814555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28930.814555][ T285] netlink_rcv_skb+0x130/0x360 [28930.814555][ T285] netlink_unicast+0x449/0x710 [28930.814555][ T285] netlink_sendmsg+0x723/0xbe0 [28930.814555][ T285] ____sys_sendmsg+0x7b2/0xa10 [28930.814555][ T285] ___sys_sendmsg+0xee/0x170 [28930.814555][ T285] __sys_sendmsg+0xcd/0x170 [28930.814555][ T285] do_syscall_64+0xc6/0x1e0 [28930.814555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28930.814555][ T285] [28935.003964][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28935.004708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28935.004708][ T462] dst_init+0x84/0x4a0 [28935.004708][ T462] dst_alloc+0x97/0x150 [28935.004708][ T462] ip6_dst_alloc+0x23/0x90 [28935.004708][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28935.004708][ T462] ip6_pol_route+0x56f/0x840 [28935.004708][ T462] fib6_rule_lookup+0x196/0x240 [28935.004708][ T462] ip6_route_input+0x542/0x980 [28935.004708][ T462] ipv6_rcv+0x8f/0x400 [28935.004708][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28935.004708][ T462] process_backlog+0x101/0x620 [28935.004708][ T462] __napi_poll.constprop.0+0xa2/0x460 [28935.004708][ T462] net_rx_action+0x495/0xbe0 [28935.004708][ T462] __do_softirq+0x1b5/0x7f6 [28935.004708][ T462] [28935.006471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28935.006471][ T462] netdev_get_by_index+0x5e/0x80 [28935.006471][ T462] fib6_nh_init+0x3d8/0x15b0 [28935.006471][ T462] ip6_route_info_create+0xf18/0x17d0 [28935.006471][ T462] ip6_route_add+0x1c/0x140 [28935.006471][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28935.006471][ T462] inet6_addr_add+0x4f8/0xa40 [28935.006471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28935.006471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28935.006471][ T462] netlink_rcv_skb+0x130/0x360 [28935.006471][ T462] netlink_unicast+0x449/0x710 [28935.006471][ T462] netlink_sendmsg+0x723/0xbe0 [28935.006471][ T462] ____sys_sendmsg+0x7b2/0xa10 [28935.006471][ T462] ___sys_sendmsg+0xee/0x170 [28935.006471][ T462] __sys_sendmsg+0xcd/0x170 [28935.006471][ T462] do_syscall_64+0xc6/0x1e0 [28935.006471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28935.006471][ T462] [28935.008696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28935.008696][ T462] netdev_get_by_index+0x5e/0x80 [28935.008696][ T462] fib6_nh_init+0x3d8/0x15b0 [28935.008696][ T462] ip6_route_info_create+0xf18/0x17d0 [28935.008696][ T462] addrconf_f6i_alloc+0x244/0x410 [28935.008696][ T462] ipv6_add_addr+0x411/0x2000 [28935.008696][ T462] inet6_addr_add+0x30e/0xa40 [28935.008696][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28935.008696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28935.008696][ T462] netlink_rcv_skb+0x130/0x360 [28935.008696][ T462] netlink_unicast+0x449/0x710 [28935.008696][ T462] netlink_sendmsg+0x723/0xbe0 [28935.008696][ T462] ____sys_sendmsg+0x7b2/0xa10 [28935.008696][ T462] ___sys_sendmsg+0xee/0x170 [28935.008696][ T462] __sys_sendmsg+0xcd/0x170 [28935.008696][ T462] do_syscall_64+0xc6/0x1e0 [28935.008696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28935.008696][ T462] [28935.010868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28935.010868][ T462] netdev_get_by_index+0x5e/0x80 [28935.010868][ T462] fib6_nh_init+0x3d8/0x15b0 [28935.010868][ T462] ip6_route_info_create+0xf18/0x17d0 [28935.010868][ T462] ip6_route_add+0x1c/0x140 [28935.010868][ T462] addrconf_add_mroute+0x129/0x180 [28935.010868][ T462] addrconf_add_dev+0xe2/0x170 [28935.010868][ T462] inet6_addr_add+0x12f/0xa40 [28935.010868][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28935.010868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28935.010868][ T462] netlink_rcv_skb+0x130/0x360 [28935.010868][ T462] netlink_unicast+0x449/0x710 [28935.010868][ T462] netlink_sendmsg+0x723/0xbe0 [28935.010868][ T462] ____sys_sendmsg+0x7b2/0xa10 [28935.010868][ T462] ___sys_sendmsg+0xee/0x170 [28935.010868][ T462] __sys_sendmsg+0xcd/0x170 [28935.010868][ T462] do_syscall_64+0xc6/0x1e0 [28935.010868][ T462] [28935.012972][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28935.012972][ T462] ipv6_add_dev+0x3ba/0x11c0 [28935.012972][ T462] ipv6_find_idev+0x102/0x170 [28935.012972][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28935.012972][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28935.012972][ T462] netlink_rcv_skb+0x130/0x360 [28935.012972][ T462] netlink_unicast+0x449/0x710 [28935.012972][ T462] netlink_sendmsg+0x723/0xbe0 [28935.012972][ T462] ____sys_sendmsg+0x7b2/0xa10 [28935.012972][ T462] ___sys_sendmsg+0xee/0x170 [28935.012972][ T462] __sys_sendmsg+0xcd/0x170 [28935.012972][ T462] do_syscall_64+0xc6/0x1e0 [28935.012972][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28935.012972][ T462] [28935.014619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28935.014619][ T462] neigh_parms_alloc+0x1e5/0x510 [28935.014619][ T462] ipv6_add_dev+0x2fe/0x11c0 [28935.014619][ T462] ipv6_find_idev+0x102/0x170 [28935.014619][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28935.014619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28935.014619][ T462] netlink_rcv_skb+0x130/0x360 [28935.014619][ T462] netlink_unicast+0x449/0x710 [28935.014619][ T462] netlink_sendmsg+0x723/0xbe0 [28935.014619][ T462] ____sys_sendmsg+0x7b2/0xa10 [28935.014619][ T462] ___sys_sendmsg+0xee/0x170 [28935.014619][ T462] __sys_sendmsg+0xcd/0x170 [28935.014619][ T462] do_syscall_64+0xc6/0x1e0 [28935.014619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28935.014619][ T462] [28936.539953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28936.540635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28936.540635][ T287] netdev_get_by_index+0x5e/0x80 [28936.540635][ T287] fib6_nh_init+0x3d8/0x15b0 [28936.540635][ T287] ip6_route_info_create+0xf18/0x17d0 [28936.540635][ T287] ip6_route_add+0x1c/0x140 [28936.540635][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28936.540635][ T287] inet6_addr_add+0x4f8/0xa40 [28936.540635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28936.540635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28936.540635][ T287] netlink_rcv_skb+0x130/0x360 [28936.540635][ T287] netlink_unicast+0x449/0x710 [28936.540635][ T287] netlink_sendmsg+0x723/0xbe0 [28936.540635][ T287] ____sys_sendmsg+0x7b2/0xa10 [28936.540635][ T287] ___sys_sendmsg+0xee/0x170 [28936.540635][ T287] __sys_sendmsg+0xcd/0x170 [28936.540635][ T287] do_syscall_64+0xc6/0x1e0 [28936.540635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28936.540635][ T287] [28936.542745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28936.542745][ T287] netdev_get_by_index+0x5e/0x80 [28936.542745][ T287] fib6_nh_init+0x3d8/0x15b0 [28936.542745][ T287] ip6_route_info_create+0xf18/0x17d0 [28936.542745][ T287] addrconf_f6i_alloc+0x244/0x410 [28936.542745][ T287] ipv6_add_addr+0x411/0x2000 [28936.542745][ T287] inet6_addr_add+0x30e/0xa40 [28936.542745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28936.542745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28936.542745][ T287] netlink_rcv_skb+0x130/0x360 [28936.542745][ T287] netlink_unicast+0x449/0x710 [28936.542745][ T287] netlink_sendmsg+0x723/0xbe0 [28936.542745][ T287] ____sys_sendmsg+0x7b2/0xa10 [28936.542745][ T287] ___sys_sendmsg+0xee/0x170 [28936.542745][ T287] __sys_sendmsg+0xcd/0x170 [28936.542745][ T287] do_syscall_64+0xc6/0x1e0 [28936.542745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28936.542745][ T287] [28936.544794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28936.544794][ T287] netdev_get_by_index+0x5e/0x80 [28936.544794][ T287] fib6_nh_init+0x3d8/0x15b0 [28936.544794][ T287] ip6_route_info_create+0xf18/0x17d0 [28936.544794][ T287] ip6_route_add+0x1c/0x140 [28936.544794][ T287] addrconf_add_mroute+0x129/0x180 [28936.544794][ T287] addrconf_add_dev+0xe2/0x170 [28936.544794][ T287] inet6_addr_add+0x12f/0xa40 [28936.544794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28936.544794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28936.544794][ T287] netlink_rcv_skb+0x130/0x360 [28936.544794][ T287] netlink_unicast+0x449/0x710 [28936.544794][ T287] netlink_sendmsg+0x723/0xbe0 [28936.544794][ T287] ____sys_sendmsg+0x7b2/0xa10 [28936.544794][ T287] ___sys_sendmsg+0xee/0x170 [28936.544794][ T287] __sys_sendmsg+0xcd/0x170 [28936.544794][ T287] do_syscall_64+0xc6/0x1e0 [28936.544794][ T287] [28936.546799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28936.546799][ T287] ipv6_add_dev+0x3ba/0x11c0 [28936.546799][ T287] ipv6_find_idev+0x102/0x170 [28936.546799][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28936.546799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28936.546799][ T287] netlink_rcv_skb+0x130/0x360 [28936.546799][ T287] netlink_unicast+0x449/0x710 [28936.546799][ T287] netlink_sendmsg+0x723/0xbe0 [28936.546799][ T287] ____sys_sendmsg+0x7b2/0xa10 [28936.546799][ T287] ___sys_sendmsg+0xee/0x170 [28936.546799][ T287] __sys_sendmsg+0xcd/0x170 [28936.546799][ T287] do_syscall_64+0xc6/0x1e0 [28936.546799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28936.546799][ T287] [28936.548505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28936.548505][ T287] neigh_parms_alloc+0x1e5/0x510 [28936.548505][ T287] ipv6_add_dev+0x2fe/0x11c0 [28936.548505][ T287] ipv6_find_idev+0x102/0x170 [28936.548505][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28936.548505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28936.548505][ T287] netlink_rcv_skb+0x130/0x360 [28936.548505][ T287] netlink_unicast+0x449/0x710 [28936.548505][ T287] netlink_sendmsg+0x723/0xbe0 [28936.548505][ T287] ____sys_sendmsg+0x7b2/0xa10 [28936.548505][ T287] ___sys_sendmsg+0xee/0x170 [28936.548505][ T287] __sys_sendmsg+0xcd/0x170 [28936.548505][ T287] do_syscall_64+0xc6/0x1e0 [28936.548505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28936.548505][ T287] [28941.052024][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28941.052623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28941.052623][ T285] dst_init+0x84/0x4a0 [28941.052623][ T285] dst_alloc+0x97/0x150 [28941.052623][ T285] ip6_dst_alloc+0x23/0x90 [28941.052623][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28941.052623][ T285] ip6_pol_route+0x56f/0x840 [28941.052623][ T285] fib6_rule_lookup+0x196/0x240 [28941.052623][ T285] ip6_route_input+0x542/0x980 [28941.052623][ T285] ipv6_rcv+0x8f/0x400 [28941.052623][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28941.052623][ T285] process_backlog+0x101/0x620 [28941.052623][ T285] __napi_poll.constprop.0+0xa2/0x460 [28941.052623][ T285] net_rx_action+0x495/0xbe0 [28941.052623][ T285] __do_softirq+0x1b5/0x7f6 [28941.052623][ T285] [28941.054366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28941.054366][ T285] netdev_get_by_index+0x5e/0x80 [28941.054366][ T285] fib6_nh_init+0x3d8/0x15b0 [28941.054366][ T285] ip6_route_info_create+0xf18/0x17d0 [28941.054366][ T285] ip6_route_add+0x1c/0x140 [28941.054366][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28941.054366][ T285] inet6_addr_add+0x4f8/0xa40 [28941.054366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28941.054366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28941.054366][ T285] netlink_rcv_skb+0x130/0x360 [28941.054366][ T285] netlink_unicast+0x449/0x710 [28941.054366][ T285] netlink_sendmsg+0x723/0xbe0 [28941.054366][ T285] ____sys_sendmsg+0x7b2/0xa10 [28941.054366][ T285] ___sys_sendmsg+0xee/0x170 [28941.054366][ T285] __sys_sendmsg+0xcd/0x170 [28941.054366][ T285] do_syscall_64+0xc6/0x1e0 [28941.054366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28941.054366][ T285] [28941.056523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28941.056523][ T285] netdev_get_by_index+0x5e/0x80 [28941.056523][ T285] fib6_nh_init+0x3d8/0x15b0 [28941.056523][ T285] ip6_route_info_create+0xf18/0x17d0 [28941.056523][ T285] addrconf_f6i_alloc+0x244/0x410 [28941.056523][ T285] ipv6_add_addr+0x411/0x2000 [28941.056523][ T285] inet6_addr_add+0x30e/0xa40 [28941.056523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28941.056523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28941.056523][ T285] netlink_rcv_skb+0x130/0x360 [28941.056523][ T285] netlink_unicast+0x449/0x710 [28941.056523][ T285] netlink_sendmsg+0x723/0xbe0 [28941.056523][ T285] ____sys_sendmsg+0x7b2/0xa10 [28941.056523][ T285] ___sys_sendmsg+0xee/0x170 [28941.056523][ T285] __sys_sendmsg+0xcd/0x170 [28941.056523][ T285] do_syscall_64+0xc6/0x1e0 [28941.056523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28941.056523][ T285] [28941.058721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28941.058721][ T285] netdev_get_by_index+0x5e/0x80 [28941.058721][ T285] fib6_nh_init+0x3d8/0x15b0 [28941.058721][ T285] ip6_route_info_create+0xf18/0x17d0 [28941.058721][ T285] ip6_route_add+0x1c/0x140 [28941.058721][ T285] addrconf_add_mroute+0x129/0x180 [28941.058721][ T285] addrconf_add_dev+0xe2/0x170 [28941.058721][ T285] inet6_addr_add+0x12f/0xa40 [28941.058721][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28941.058721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28941.058721][ T285] netlink_rcv_skb+0x130/0x360 [28941.058721][ T285] netlink_unicast+0x449/0x710 [28941.058721][ T285] netlink_sendmsg+0x723/0xbe0 [28941.058721][ T285] ____sys_sendmsg+0x7b2/0xa10 [28941.058721][ T285] ___sys_sendmsg+0xee/0x170 [28941.058721][ T285] __sys_sendmsg+0xcd/0x170 [28941.058721][ T285] do_syscall_64+0xc6/0x1e0 [28941.058721][ T285] [28941.060827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28941.060827][ T285] ipv6_add_dev+0x3ba/0x11c0 [28941.060827][ T285] ipv6_find_idev+0x102/0x170 [28941.060827][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28941.060827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28941.060827][ T285] netlink_rcv_skb+0x130/0x360 [28941.060827][ T285] netlink_unicast+0x449/0x710 [28941.060827][ T285] netlink_sendmsg+0x723/0xbe0 [28941.060827][ T285] ____sys_sendmsg+0x7b2/0xa10 [28941.060827][ T285] ___sys_sendmsg+0xee/0x170 [28941.060827][ T285] __sys_sendmsg+0xcd/0x170 [28941.060827][ T285] do_syscall_64+0xc6/0x1e0 [28941.060827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28941.060827][ T285] [28941.062535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28941.062535][ T285] neigh_parms_alloc+0x1e5/0x510 [28941.062535][ T285] ipv6_add_dev+0x2fe/0x11c0 [28941.062535][ T285] ipv6_find_idev+0x102/0x170 [28941.062535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28941.062535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28941.062535][ T285] netlink_rcv_skb+0x130/0x360 [28941.062535][ T285] netlink_unicast+0x449/0x710 [28941.062535][ T285] netlink_sendmsg+0x723/0xbe0 [28941.062535][ T285] ____sys_sendmsg+0x7b2/0xa10 [28941.062535][ T285] ___sys_sendmsg+0xee/0x170 [28941.062535][ T285] __sys_sendmsg+0xcd/0x170 [28941.062535][ T285] do_syscall_64+0xc6/0x1e0 [28941.062535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28941.062535][ T285] [28945.252001][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28945.252660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28945.252660][ T462] dst_init+0x84/0x4a0 [28945.252660][ T462] dst_alloc+0x97/0x150 [28945.252660][ T462] ip6_dst_alloc+0x23/0x90 [28945.252660][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28945.252660][ T462] ip6_pol_route+0x56f/0x840 [28945.252660][ T462] fib6_rule_lookup+0x196/0x240 [28945.252660][ T462] ip6_route_input+0x542/0x980 [28945.252660][ T462] ipv6_rcv+0x8f/0x400 [28945.252660][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28945.252660][ T462] process_backlog+0x101/0x620 [28945.252660][ T462] __napi_poll.constprop.0+0xa2/0x460 [28945.252660][ T462] net_rx_action+0x495/0xbe0 [28945.252660][ T462] __do_softirq+0x1b5/0x7f6 [28945.252660][ T462] [28945.254419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28945.254419][ T462] netdev_get_by_index+0x5e/0x80 [28945.254419][ T462] fib6_nh_init+0x3d8/0x15b0 [28945.254419][ T462] ip6_route_info_create+0xf18/0x17d0 [28945.254419][ T462] ip6_route_add+0x1c/0x140 [28945.254419][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28945.254419][ T462] inet6_addr_add+0x4f8/0xa40 [28945.254419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28945.254419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28945.254419][ T462] netlink_rcv_skb+0x130/0x360 [28945.254419][ T462] netlink_unicast+0x449/0x710 [28945.254419][ T462] netlink_sendmsg+0x723/0xbe0 [28945.254419][ T462] ____sys_sendmsg+0x7b2/0xa10 [28945.254419][ T462] ___sys_sendmsg+0xee/0x170 [28945.254419][ T462] __sys_sendmsg+0xcd/0x170 [28945.254419][ T462] do_syscall_64+0xc6/0x1e0 [28945.254419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28945.254419][ T462] [28945.256582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28945.256582][ T462] netdev_get_by_index+0x5e/0x80 [28945.256582][ T462] fib6_nh_init+0x3d8/0x15b0 [28945.256582][ T462] ip6_route_info_create+0xf18/0x17d0 [28945.256582][ T462] addrconf_f6i_alloc+0x244/0x410 [28945.256582][ T462] ipv6_add_addr+0x411/0x2000 [28945.256582][ T462] inet6_addr_add+0x30e/0xa40 [28945.256582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28945.256582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28945.256582][ T462] netlink_rcv_skb+0x130/0x360 [28945.256582][ T462] netlink_unicast+0x449/0x710 [28945.256582][ T462] netlink_sendmsg+0x723/0xbe0 [28945.256582][ T462] ____sys_sendmsg+0x7b2/0xa10 [28945.256582][ T462] ___sys_sendmsg+0xee/0x170 [28945.256582][ T462] __sys_sendmsg+0xcd/0x170 [28945.256582][ T462] do_syscall_64+0xc6/0x1e0 [28945.256582][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28945.256582][ T462] [28945.258864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28945.258864][ T462] netdev_get_by_index+0x5e/0x80 [28945.258864][ T462] fib6_nh_init+0x3d8/0x15b0 [28945.258864][ T462] ip6_route_info_create+0xf18/0x17d0 [28945.258864][ T462] ip6_route_add+0x1c/0x140 [28945.258864][ T462] addrconf_add_mroute+0x129/0x180 [28945.258864][ T462] addrconf_add_dev+0xe2/0x170 [28945.258864][ T462] inet6_addr_add+0x12f/0xa40 [28945.258864][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28945.258864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28945.258864][ T462] netlink_rcv_skb+0x130/0x360 [28945.258864][ T462] netlink_unicast+0x449/0x710 [28945.258864][ T462] netlink_sendmsg+0x723/0xbe0 [28945.258864][ T462] ____sys_sendmsg+0x7b2/0xa10 [28945.258864][ T462] ___sys_sendmsg+0xee/0x170 [28945.258864][ T462] __sys_sendmsg+0xcd/0x170 [28945.258864][ T462] do_syscall_64+0xc6/0x1e0 [28945.258864][ T462] [28945.260984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28945.260984][ T462] ipv6_add_dev+0x3ba/0x11c0 [28945.260984][ T462] ipv6_find_idev+0x102/0x170 [28945.260984][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28945.260984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28945.260984][ T462] netlink_rcv_skb+0x130/0x360 [28945.260984][ T462] netlink_unicast+0x449/0x710 [28945.260984][ T462] netlink_sendmsg+0x723/0xbe0 [28945.260984][ T462] ____sys_sendmsg+0x7b2/0xa10 [28945.260984][ T462] ___sys_sendmsg+0xee/0x170 [28945.260984][ T462] __sys_sendmsg+0xcd/0x170 [28945.260984][ T462] do_syscall_64+0xc6/0x1e0 [28945.260984][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28945.260984][ T462] [28945.262644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28945.262644][ T462] neigh_parms_alloc+0x1e5/0x510 [28945.262644][ T462] ipv6_add_dev+0x2fe/0x11c0 [28945.262644][ T462] ipv6_find_idev+0x102/0x170 [28945.262644][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28945.262644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28945.262644][ T462] netlink_rcv_skb+0x130/0x360 [28945.262644][ T462] netlink_unicast+0x449/0x710 [28945.262644][ T462] netlink_sendmsg+0x723/0xbe0 [28945.262644][ T462] ____sys_sendmsg+0x7b2/0xa10 [28945.262644][ T462] ___sys_sendmsg+0xee/0x170 [28945.262644][ T462] __sys_sendmsg+0xcd/0x170 [28945.262644][ T462] do_syscall_64+0xc6/0x1e0 [28945.262644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28945.262644][ T462] [28946.787947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28946.788655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28946.788655][ T287] netdev_get_by_index+0x5e/0x80 [28946.788655][ T287] fib6_nh_init+0x3d8/0x15b0 [28946.788655][ T287] ip6_route_info_create+0xf18/0x17d0 [28946.788655][ T287] ip6_route_add+0x1c/0x140 [28946.788655][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28946.788655][ T287] inet6_addr_add+0x4f8/0xa40 [28946.788655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28946.788655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28946.788655][ T287] netlink_rcv_skb+0x130/0x360 [28946.788655][ T287] netlink_unicast+0x449/0x710 [28946.788655][ T287] netlink_sendmsg+0x723/0xbe0 [28946.788655][ T287] ____sys_sendmsg+0x7b2/0xa10 [28946.788655][ T287] ___sys_sendmsg+0xee/0x170 [28946.788655][ T287] __sys_sendmsg+0xcd/0x170 [28946.788655][ T287] do_syscall_64+0xc6/0x1e0 [28946.788655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28946.788655][ T287] [28946.790851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28946.790851][ T287] netdev_get_by_index+0x5e/0x80 [28946.790851][ T287] fib6_nh_init+0x3d8/0x15b0 [28946.790851][ T287] ip6_route_info_create+0xf18/0x17d0 [28946.790851][ T287] addrconf_f6i_alloc+0x244/0x410 [28946.790851][ T287] ipv6_add_addr+0x411/0x2000 [28946.790851][ T287] inet6_addr_add+0x30e/0xa40 [28946.790851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28946.790851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28946.790851][ T287] netlink_rcv_skb+0x130/0x360 [28946.790851][ T287] netlink_unicast+0x449/0x710 [28946.790851][ T287] netlink_sendmsg+0x723/0xbe0 [28946.790851][ T287] ____sys_sendmsg+0x7b2/0xa10 [28946.790851][ T287] ___sys_sendmsg+0xee/0x170 [28946.790851][ T287] __sys_sendmsg+0xcd/0x170 [28946.790851][ T287] do_syscall_64+0xc6/0x1e0 [28946.790851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28946.790851][ T287] [28946.793070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28946.793070][ T287] netdev_get_by_index+0x5e/0x80 [28946.793070][ T287] fib6_nh_init+0x3d8/0x15b0 [28946.793070][ T287] ip6_route_info_create+0xf18/0x17d0 [28946.793070][ T287] ip6_route_add+0x1c/0x140 [28946.793070][ T287] addrconf_add_mroute+0x129/0x180 [28946.793070][ T287] addrconf_add_dev+0xe2/0x170 [28946.793070][ T287] inet6_addr_add+0x12f/0xa40 [28946.793070][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28946.793070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28946.793070][ T287] netlink_rcv_skb+0x130/0x360 [28946.793070][ T287] netlink_unicast+0x449/0x710 [28946.793070][ T287] netlink_sendmsg+0x723/0xbe0 [28946.793070][ T287] ____sys_sendmsg+0x7b2/0xa10 [28946.793070][ T287] ___sys_sendmsg+0xee/0x170 [28946.793070][ T287] __sys_sendmsg+0xcd/0x170 [28946.793070][ T287] do_syscall_64+0xc6/0x1e0 [28946.793070][ T287] [28946.795200][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28946.795200][ T287] ipv6_add_dev+0x3ba/0x11c0 [28946.795200][ T287] ipv6_find_idev+0x102/0x170 [28946.795200][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28946.795200][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28946.795200][ T287] netlink_rcv_skb+0x130/0x360 [28946.795200][ T287] netlink_unicast+0x449/0x710 [28946.795200][ T287] netlink_sendmsg+0x723/0xbe0 [28946.795200][ T287] ____sys_sendmsg+0x7b2/0xa10 [28946.795200][ T287] ___sys_sendmsg+0xee/0x170 [28946.795200][ T287] __sys_sendmsg+0xcd/0x170 [28946.795200][ T287] do_syscall_64+0xc6/0x1e0 [28946.795200][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28946.795200][ T287] [28946.796925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28946.796925][ T287] neigh_parms_alloc+0x1e5/0x510 [28946.796925][ T287] ipv6_add_dev+0x2fe/0x11c0 [28946.796925][ T287] ipv6_find_idev+0x102/0x170 [28946.796925][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28946.796925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28946.796925][ T287] netlink_rcv_skb+0x130/0x360 [28946.796925][ T287] netlink_unicast+0x449/0x710 [28946.796925][ T287] netlink_sendmsg+0x723/0xbe0 [28946.796925][ T287] ____sys_sendmsg+0x7b2/0xa10 [28946.796925][ T287] ___sys_sendmsg+0xee/0x170 [28946.796925][ T287] __sys_sendmsg+0xcd/0x170 [28946.796925][ T287] do_syscall_64+0xc6/0x1e0 [28946.796925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28946.796925][ T287] [28951.299982][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28951.300532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28951.300532][ T285] dst_init+0x84/0x4a0 [28951.300532][ T285] dst_alloc+0x97/0x150 [28951.300532][ T285] ip6_dst_alloc+0x23/0x90 [28951.300532][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28951.300532][ T285] ip6_pol_route+0x56f/0x840 [28951.300532][ T285] fib6_rule_lookup+0x196/0x240 [28951.300532][ T285] ip6_route_input+0x542/0x980 [28951.300532][ T285] ipv6_rcv+0x8f/0x400 [28951.300532][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28951.300532][ T285] process_backlog+0x101/0x620 [28951.300532][ T285] __napi_poll.constprop.0+0xa2/0x460 [28951.300532][ T285] net_rx_action+0x495/0xbe0 [28951.300532][ T285] __do_softirq+0x1b5/0x7f6 [28951.300532][ T285] [28951.302784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28951.302784][ T285] netdev_get_by_index+0x5e/0x80 [28951.302784][ T285] fib6_nh_init+0x3d8/0x15b0 [28951.302784][ T285] ip6_route_info_create+0xf18/0x17d0 [28951.302784][ T285] ip6_route_add+0x1c/0x140 [28951.302784][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28951.302784][ T285] inet6_addr_add+0x4f8/0xa40 [28951.302784][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28951.302784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28951.302784][ T285] netlink_rcv_skb+0x130/0x360 [28951.302784][ T285] netlink_unicast+0x449/0x710 [28951.302784][ T285] netlink_sendmsg+0x723/0xbe0 [28951.302784][ T285] ____sys_sendmsg+0x7b2/0xa10 [28951.302784][ T285] ___sys_sendmsg+0xee/0x170 [28951.302784][ T285] __sys_sendmsg+0xcd/0x170 [28951.302784][ T285] do_syscall_64+0xc6/0x1e0 [28951.302784][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28951.302784][ T285] [28951.304963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28951.304963][ T285] netdev_get_by_index+0x5e/0x80 [28951.304963][ T285] fib6_nh_init+0x3d8/0x15b0 [28951.304963][ T285] ip6_route_info_create+0xf18/0x17d0 [28951.304963][ T285] addrconf_f6i_alloc+0x244/0x410 [28951.304963][ T285] ipv6_add_addr+0x411/0x2000 [28951.304963][ T285] inet6_addr_add+0x30e/0xa40 [28951.304963][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28951.304963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28951.304963][ T285] netlink_rcv_skb+0x130/0x360 [28951.304963][ T285] netlink_unicast+0x449/0x710 [28951.304963][ T285] netlink_sendmsg+0x723/0xbe0 [28951.304963][ T285] ____sys_sendmsg+0x7b2/0xa10 [28951.304963][ T285] ___sys_sendmsg+0xee/0x170 [28951.304963][ T285] __sys_sendmsg+0xcd/0x170 [28951.304963][ T285] do_syscall_64+0xc6/0x1e0 [28951.304963][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28951.304963][ T285] [28951.307175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28951.307175][ T285] netdev_get_by_index+0x5e/0x80 [28951.307175][ T285] fib6_nh_init+0x3d8/0x15b0 [28951.307175][ T285] ip6_route_info_create+0xf18/0x17d0 [28951.307175][ T285] ip6_route_add+0x1c/0x140 [28951.307175][ T285] addrconf_add_mroute+0x129/0x180 [28951.307175][ T285] addrconf_add_dev+0xe2/0x170 [28951.307175][ T285] inet6_addr_add+0x12f/0xa40 [28951.307175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28951.307175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28951.307175][ T285] netlink_rcv_skb+0x130/0x360 [28951.307175][ T285] netlink_unicast+0x449/0x710 [28951.307175][ T285] netlink_sendmsg+0x723/0xbe0 [28951.307175][ T285] ____sys_sendmsg+0x7b2/0xa10 [28951.307175][ T285] ___sys_sendmsg+0xee/0x170 [28951.307175][ T285] __sys_sendmsg+0xcd/0x170 [28951.307175][ T285] do_syscall_64+0xc6/0x1e0 [28951.307175][ T285] [28951.309331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28951.309331][ T285] ipv6_add_dev+0x3ba/0x11c0 [28951.309331][ T285] ipv6_find_idev+0x102/0x170 [28951.309331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28951.309331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28951.309331][ T285] netlink_rcv_skb+0x130/0x360 [28951.309331][ T285] netlink_unicast+0x449/0x710 [28951.309331][ T285] netlink_sendmsg+0x723/0xbe0 [28951.309331][ T285] ____sys_sendmsg+0x7b2/0xa10 [28951.309331][ T285] ___sys_sendmsg+0xee/0x170 [28951.309331][ T285] __sys_sendmsg+0xcd/0x170 [28951.309331][ T285] do_syscall_64+0xc6/0x1e0 [28951.309331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28951.309331][ T285] [28951.310998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28951.310998][ T285] neigh_parms_alloc+0x1e5/0x510 [28951.310998][ T285] ipv6_add_dev+0x2fe/0x11c0 [28951.310998][ T285] ipv6_find_idev+0x102/0x170 [28951.310998][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28951.310998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28951.310998][ T285] netlink_rcv_skb+0x130/0x360 [28951.310998][ T285] netlink_unicast+0x449/0x710 [28951.310998][ T285] netlink_sendmsg+0x723/0xbe0 [28951.310998][ T285] ____sys_sendmsg+0x7b2/0xa10 [28951.310998][ T285] ___sys_sendmsg+0xee/0x170 [28951.310998][ T285] __sys_sendmsg+0xcd/0x170 [28951.310998][ T285] do_syscall_64+0xc6/0x1e0 [28951.310998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28951.310998][ T285] [28955.499894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28955.500355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28955.500355][ T462] dst_init+0x84/0x4a0 [28955.500355][ T462] dst_alloc+0x97/0x150 [28955.500355][ T462] ip6_dst_alloc+0x23/0x90 [28955.500355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28955.500355][ T462] ip6_pol_route+0x56f/0x840 [28955.500355][ T462] fib6_rule_lookup+0x196/0x240 [28955.500355][ T462] ip6_route_input+0x542/0x980 [28955.500355][ T462] ipv6_rcv+0x8f/0x400 [28955.500355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28955.500355][ T462] process_backlog+0x101/0x620 [28955.500355][ T462] __napi_poll.constprop.0+0xa2/0x460 [28955.500355][ T462] net_rx_action+0x495/0xbe0 [28955.500355][ T462] __do_softirq+0x1b5/0x7f6 [28955.500355][ T462] [28955.502131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28955.502131][ T462] netdev_get_by_index+0x5e/0x80 [28955.502131][ T462] fib6_nh_init+0x3d8/0x15b0 [28955.502131][ T462] ip6_route_info_create+0xf18/0x17d0 [28955.502131][ T462] ip6_route_add+0x1c/0x140 [28955.502131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28955.502131][ T462] inet6_addr_add+0x4f8/0xa40 [28955.502131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28955.502131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28955.502131][ T462] netlink_rcv_skb+0x130/0x360 [28955.502131][ T462] netlink_unicast+0x449/0x710 [28955.502131][ T462] netlink_sendmsg+0x723/0xbe0 [28955.502131][ T462] ____sys_sendmsg+0x7b2/0xa10 [28955.502131][ T462] ___sys_sendmsg+0xee/0x170 [28955.502131][ T462] __sys_sendmsg+0xcd/0x170 [28955.502131][ T462] do_syscall_64+0xc6/0x1e0 [28955.502131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28955.502131][ T462] [28955.504284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28955.504284][ T462] netdev_get_by_index+0x5e/0x80 [28955.504284][ T462] fib6_nh_init+0x3d8/0x15b0 [28955.504284][ T462] ip6_route_info_create+0xf18/0x17d0 [28955.504284][ T462] addrconf_f6i_alloc+0x244/0x410 [28955.504284][ T462] ipv6_add_addr+0x411/0x2000 [28955.504284][ T462] inet6_addr_add+0x30e/0xa40 [28955.504284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28955.504284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28955.504284][ T462] netlink_rcv_skb+0x130/0x360 [28955.504284][ T462] netlink_unicast+0x449/0x710 [28955.504284][ T462] netlink_sendmsg+0x723/0xbe0 [28955.504284][ T462] ____sys_sendmsg+0x7b2/0xa10 [28955.504284][ T462] ___sys_sendmsg+0xee/0x170 [28955.504284][ T462] __sys_sendmsg+0xcd/0x170 [28955.504284][ T462] do_syscall_64+0xc6/0x1e0 [28955.504284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28955.504284][ T462] [28955.506426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28955.506426][ T462] netdev_get_by_index+0x5e/0x80 [28955.506426][ T462] fib6_nh_init+0x3d8/0x15b0 [28955.506426][ T462] ip6_route_info_create+0xf18/0x17d0 [28955.506426][ T462] ip6_route_add+0x1c/0x140 [28955.506426][ T462] addrconf_add_mroute+0x129/0x180 [28955.506426][ T462] addrconf_add_dev+0xe2/0x170 [28955.506426][ T462] inet6_addr_add+0x12f/0xa40 [28955.506426][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28955.506426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28955.506426][ T462] netlink_rcv_skb+0x130/0x360 [28955.506426][ T462] netlink_unicast+0x449/0x710 [28955.506426][ T462] netlink_sendmsg+0x723/0xbe0 [28955.506426][ T462] ____sys_sendmsg+0x7b2/0xa10 [28955.506426][ T462] ___sys_sendmsg+0xee/0x170 [28955.506426][ T462] __sys_sendmsg+0xcd/0x170 [28955.506426][ T462] do_syscall_64+0xc6/0x1e0 [28955.506426][ T462] [28955.508611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28955.508611][ T462] ipv6_add_dev+0x3ba/0x11c0 [28955.508611][ T462] ipv6_find_idev+0x102/0x170 [28955.508611][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28955.508611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28955.508611][ T462] netlink_rcv_skb+0x130/0x360 [28955.508611][ T462] netlink_unicast+0x449/0x710 [28955.508611][ T462] netlink_sendmsg+0x723/0xbe0 [28955.508611][ T462] ____sys_sendmsg+0x7b2/0xa10 [28955.508611][ T462] ___sys_sendmsg+0xee/0x170 [28955.508611][ T462] __sys_sendmsg+0xcd/0x170 [28955.508611][ T462] do_syscall_64+0xc6/0x1e0 [28955.508611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28955.508611][ T462] [28955.510285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28955.510285][ T462] neigh_parms_alloc+0x1e5/0x510 [28955.510285][ T462] ipv6_add_dev+0x2fe/0x11c0 [28955.510285][ T462] ipv6_find_idev+0x102/0x170 [28955.510285][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28955.510285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28955.510285][ T462] netlink_rcv_skb+0x130/0x360 [28955.510285][ T462] netlink_unicast+0x449/0x710 [28955.510285][ T462] netlink_sendmsg+0x723/0xbe0 [28955.510285][ T462] ____sys_sendmsg+0x7b2/0xa10 [28955.510285][ T462] ___sys_sendmsg+0xee/0x170 [28955.510285][ T462] __sys_sendmsg+0xcd/0x170 [28955.510285][ T462] do_syscall_64+0xc6/0x1e0 [28955.510285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28955.510285][ T462] [28957.035990][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28957.036667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28957.036667][ T287] netdev_get_by_index+0x5e/0x80 [28957.036667][ T287] fib6_nh_init+0x3d8/0x15b0 [28957.036667][ T287] ip6_route_info_create+0xf18/0x17d0 [28957.036667][ T287] ip6_route_add+0x1c/0x140 [28957.036667][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28957.036667][ T287] inet6_addr_add+0x4f8/0xa40 [28957.036667][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28957.036667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28957.036667][ T287] netlink_rcv_skb+0x130/0x360 [28957.036667][ T287] netlink_unicast+0x449/0x710 [28957.036667][ T287] netlink_sendmsg+0x723/0xbe0 [28957.036667][ T287] ____sys_sendmsg+0x7b2/0xa10 [28957.036667][ T287] ___sys_sendmsg+0xee/0x170 [28957.036667][ T287] __sys_sendmsg+0xcd/0x170 [28957.036667][ T287] do_syscall_64+0xc6/0x1e0 [28957.036667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28957.036667][ T287] [28957.039012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28957.039012][ T287] netdev_get_by_index+0x5e/0x80 [28957.039012][ T287] fib6_nh_init+0x3d8/0x15b0 [28957.039012][ T287] ip6_route_info_create+0xf18/0x17d0 [28957.039012][ T287] addrconf_f6i_alloc+0x244/0x410 [28957.039012][ T287] ipv6_add_addr+0x411/0x2000 [28957.039012][ T287] inet6_addr_add+0x30e/0xa40 [28957.039012][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28957.039012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28957.039012][ T287] netlink_rcv_skb+0x130/0x360 [28957.039012][ T287] netlink_unicast+0x449/0x710 [28957.039012][ T287] netlink_sendmsg+0x723/0xbe0 [28957.039012][ T287] ____sys_sendmsg+0x7b2/0xa10 [28957.039012][ T287] ___sys_sendmsg+0xee/0x170 [28957.039012][ T287] __sys_sendmsg+0xcd/0x170 [28957.039012][ T287] do_syscall_64+0xc6/0x1e0 [28957.039012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28957.039012][ T287] [28957.041298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28957.041298][ T287] netdev_get_by_index+0x5e/0x80 [28957.041298][ T287] fib6_nh_init+0x3d8/0x15b0 [28957.041298][ T287] ip6_route_info_create+0xf18/0x17d0 [28957.041298][ T287] ip6_route_add+0x1c/0x140 [28957.041298][ T287] addrconf_add_mroute+0x129/0x180 [28957.041298][ T287] addrconf_add_dev+0xe2/0x170 [28957.041298][ T287] inet6_addr_add+0x12f/0xa40 [28957.041298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28957.041298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28957.041298][ T287] netlink_rcv_skb+0x130/0x360 [28957.041298][ T287] netlink_unicast+0x449/0x710 [28957.041298][ T287] netlink_sendmsg+0x723/0xbe0 [28957.041298][ T287] ____sys_sendmsg+0x7b2/0xa10 [28957.041298][ T287] ___sys_sendmsg+0xee/0x170 [28957.041298][ T287] __sys_sendmsg+0xcd/0x170 [28957.041298][ T287] do_syscall_64+0xc6/0x1e0 [28957.041298][ T287] [28957.043498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28957.043498][ T287] ipv6_add_dev+0x3ba/0x11c0 [28957.043498][ T287] ipv6_find_idev+0x102/0x170 [28957.043498][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28957.043498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28957.043498][ T287] netlink_rcv_skb+0x130/0x360 [28957.043498][ T287] netlink_unicast+0x449/0x710 [28957.043498][ T287] netlink_sendmsg+0x723/0xbe0 [28957.043498][ T287] ____sys_sendmsg+0x7b2/0xa10 [28957.043498][ T287] ___sys_sendmsg+0xee/0x170 [28957.043498][ T287] __sys_sendmsg+0xcd/0x170 [28957.043498][ T287] do_syscall_64+0xc6/0x1e0 [28957.043498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28957.043498][ T287] [28957.045229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28957.045229][ T287] neigh_parms_alloc+0x1e5/0x510 [28957.045229][ T287] ipv6_add_dev+0x2fe/0x11c0 [28957.045229][ T287] ipv6_find_idev+0x102/0x170 [28957.045229][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28957.045229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28957.045229][ T287] netlink_rcv_skb+0x130/0x360 [28957.045229][ T287] netlink_unicast+0x449/0x710 [28957.045229][ T287] netlink_sendmsg+0x723/0xbe0 [28957.045229][ T287] ____sys_sendmsg+0x7b2/0xa10 [28957.045229][ T287] ___sys_sendmsg+0xee/0x170 [28957.045229][ T287] __sys_sendmsg+0xcd/0x170 [28957.045229][ T287] do_syscall_64+0xc6/0x1e0 [28957.045229][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28957.045229][ T287] [28961.355966][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28961.356663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28961.356663][ T285] dst_init+0x84/0x4a0 [28961.356663][ T285] dst_alloc+0x97/0x150 [28961.356663][ T285] ip6_dst_alloc+0x23/0x90 [28961.356663][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28961.356663][ T285] ip6_pol_route+0x56f/0x840 [28961.356663][ T285] fib6_rule_lookup+0x196/0x240 [28961.356663][ T285] ip6_route_input+0x542/0x980 [28961.356663][ T285] ipv6_rcv+0x8f/0x400 [28961.356663][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28961.356663][ T285] process_backlog+0x101/0x620 [28961.356663][ T285] __napi_poll.constprop.0+0xa2/0x460 [28961.356663][ T285] net_rx_action+0x495/0xbe0 [28961.356663][ T285] __do_softirq+0x1b5/0x7f6 [28961.356663][ T285] [28961.358550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28961.358550][ T285] netdev_get_by_index+0x5e/0x80 [28961.358550][ T285] fib6_nh_init+0x3d8/0x15b0 [28961.358550][ T285] ip6_route_info_create+0xf18/0x17d0 [28961.358550][ T285] ip6_route_add+0x1c/0x140 [28961.358550][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28961.358550][ T285] inet6_addr_add+0x4f8/0xa40 [28961.358550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28961.358550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28961.358550][ T285] netlink_rcv_skb+0x130/0x360 [28961.358550][ T285] netlink_unicast+0x449/0x710 [28961.358550][ T285] netlink_sendmsg+0x723/0xbe0 [28961.358550][ T285] ____sys_sendmsg+0x7b2/0xa10 [28961.358550][ T285] ___sys_sendmsg+0xee/0x170 [28961.358550][ T285] __sys_sendmsg+0xcd/0x170 [28961.358550][ T285] do_syscall_64+0xc6/0x1e0 [28961.358550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28961.358550][ T285] [28961.360736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28961.360736][ T285] netdev_get_by_index+0x5e/0x80 [28961.360736][ T285] fib6_nh_init+0x3d8/0x15b0 [28961.360736][ T285] ip6_route_info_create+0xf18/0x17d0 [28961.360736][ T285] addrconf_f6i_alloc+0x244/0x410 [28961.360736][ T285] ipv6_add_addr+0x411/0x2000 [28961.360736][ T285] inet6_addr_add+0x30e/0xa40 [28961.360736][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28961.360736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28961.360736][ T285] netlink_rcv_skb+0x130/0x360 [28961.360736][ T285] netlink_unicast+0x449/0x710 [28961.360736][ T285] netlink_sendmsg+0x723/0xbe0 [28961.360736][ T285] ____sys_sendmsg+0x7b2/0xa10 [28961.360736][ T285] ___sys_sendmsg+0xee/0x170 [28961.360736][ T285] __sys_sendmsg+0xcd/0x170 [28961.360736][ T285] do_syscall_64+0xc6/0x1e0 [28961.360736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28961.360736][ T285] [28961.362979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28961.362979][ T285] netdev_get_by_index+0x5e/0x80 [28961.362979][ T285] fib6_nh_init+0x3d8/0x15b0 [28961.362979][ T285] ip6_route_info_create+0xf18/0x17d0 [28961.362979][ T285] ip6_route_add+0x1c/0x140 [28961.362979][ T285] addrconf_add_mroute+0x129/0x180 [28961.362979][ T285] addrconf_add_dev+0xe2/0x170 [28961.362979][ T285] inet6_addr_add+0x12f/0xa40 [28961.362979][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28961.362979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28961.362979][ T285] netlink_rcv_skb+0x130/0x360 [28961.362979][ T285] netlink_unicast+0x449/0x710 [28961.362979][ T285] netlink_sendmsg+0x723/0xbe0 [28961.362979][ T285] ____sys_sendmsg+0x7b2/0xa10 [28961.362979][ T285] ___sys_sendmsg+0xee/0x170 [28961.362979][ T285] __sys_sendmsg+0xcd/0x170 [28961.362979][ T285] do_syscall_64+0xc6/0x1e0 [28961.362979][ T285] [28961.365124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28961.365124][ T285] ipv6_add_dev+0x3ba/0x11c0 [28961.365124][ T285] ipv6_find_idev+0x102/0x170 [28961.365124][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28961.365124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28961.365124][ T285] netlink_rcv_skb+0x130/0x360 [28961.365124][ T285] netlink_unicast+0x449/0x710 [28961.365124][ T285] netlink_sendmsg+0x723/0xbe0 [28961.365124][ T285] ____sys_sendmsg+0x7b2/0xa10 [28961.365124][ T285] ___sys_sendmsg+0xee/0x170 [28961.365124][ T285] __sys_sendmsg+0xcd/0x170 [28961.365124][ T285] do_syscall_64+0xc6/0x1e0 [28961.365124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28961.365124][ T285] [28961.366812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28961.366812][ T285] neigh_parms_alloc+0x1e5/0x510 [28961.366812][ T285] ipv6_add_dev+0x2fe/0x11c0 [28961.366812][ T285] ipv6_find_idev+0x102/0x170 [28961.366812][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28961.366812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28961.366812][ T285] netlink_rcv_skb+0x130/0x360 [28961.366812][ T285] netlink_unicast+0x449/0x710 [28961.366812][ T285] netlink_sendmsg+0x723/0xbe0 [28961.366812][ T285] ____sys_sendmsg+0x7b2/0xa10 [28961.366812][ T285] ___sys_sendmsg+0xee/0x170 [28961.366812][ T285] __sys_sendmsg+0xcd/0x170 [28961.366812][ T285] do_syscall_64+0xc6/0x1e0 [28961.366812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28961.366812][ T285] [28965.748020][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28965.748513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28965.748513][ T462] dst_init+0x84/0x4a0 [28965.748513][ T462] dst_alloc+0x97/0x150 [28965.748513][ T462] ip6_dst_alloc+0x23/0x90 [28965.748513][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28965.748513][ T462] ip6_pol_route+0x56f/0x840 [28965.748513][ T462] fib6_rule_lookup+0x196/0x240 [28965.748513][ T462] ip6_route_input+0x542/0x980 [28965.748513][ T462] ipv6_rcv+0x8f/0x400 [28965.748513][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28965.748513][ T462] process_backlog+0x101/0x620 [28965.748513][ T462] __napi_poll.constprop.0+0xa2/0x460 [28965.748513][ T462] net_rx_action+0x495/0xbe0 [28965.748513][ T462] __do_softirq+0x1b5/0x7f6 [28965.748513][ T462] [28965.750255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28965.750255][ T462] netdev_get_by_index+0x5e/0x80 [28965.750255][ T462] fib6_nh_init+0x3d8/0x15b0 [28965.750255][ T462] ip6_route_info_create+0xf18/0x17d0 [28965.750255][ T462] ip6_route_add+0x1c/0x140 [28965.750255][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28965.750255][ T462] inet6_addr_add+0x4f8/0xa40 [28965.750255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28965.750255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28965.750255][ T462] netlink_rcv_skb+0x130/0x360 [28965.750255][ T462] netlink_unicast+0x449/0x710 [28965.750255][ T462] netlink_sendmsg+0x723/0xbe0 [28965.750255][ T462] ____sys_sendmsg+0x7b2/0xa10 [28965.750255][ T462] ___sys_sendmsg+0xee/0x170 [28965.750255][ T462] __sys_sendmsg+0xcd/0x170 [28965.750255][ T462] do_syscall_64+0xc6/0x1e0 [28965.750255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28965.750255][ T462] [28965.752376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28965.752376][ T462] netdev_get_by_index+0x5e/0x80 [28965.752376][ T462] fib6_nh_init+0x3d8/0x15b0 [28965.752376][ T462] ip6_route_info_create+0xf18/0x17d0 [28965.752376][ T462] addrconf_f6i_alloc+0x244/0x410 [28965.752376][ T462] ipv6_add_addr+0x411/0x2000 [28965.752376][ T462] inet6_addr_add+0x30e/0xa40 [28965.752376][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28965.752376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28965.752376][ T462] netlink_rcv_skb+0x130/0x360 [28965.752376][ T462] netlink_unicast+0x449/0x710 [28965.752376][ T462] netlink_sendmsg+0x723/0xbe0 [28965.752376][ T462] ____sys_sendmsg+0x7b2/0xa10 [28965.752376][ T462] ___sys_sendmsg+0xee/0x170 [28965.752376][ T462] __sys_sendmsg+0xcd/0x170 [28965.752376][ T462] do_syscall_64+0xc6/0x1e0 [28965.752376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28965.752376][ T462] [28965.754503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28965.754503][ T462] netdev_get_by_index+0x5e/0x80 [28965.754503][ T462] fib6_nh_init+0x3d8/0x15b0 [28965.754503][ T462] ip6_route_info_create+0xf18/0x17d0 [28965.754503][ T462] ip6_route_add+0x1c/0x140 [28965.754503][ T462] addrconf_add_mroute+0x129/0x180 [28965.754503][ T462] addrconf_add_dev+0xe2/0x170 [28965.754503][ T462] inet6_addr_add+0x12f/0xa40 [28965.754503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28965.754503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28965.754503][ T462] netlink_rcv_skb+0x130/0x360 [28965.754503][ T462] netlink_unicast+0x449/0x710 [28965.754503][ T462] netlink_sendmsg+0x723/0xbe0 [28965.754503][ T462] ____sys_sendmsg+0x7b2/0xa10 [28965.754503][ T462] ___sys_sendmsg+0xee/0x170 [28965.754503][ T462] __sys_sendmsg+0xcd/0x170 [28965.754503][ T462] do_syscall_64+0xc6/0x1e0 [28965.754503][ T462] [28965.756597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28965.756597][ T462] ipv6_add_dev+0x3ba/0x11c0 [28965.756597][ T462] ipv6_find_idev+0x102/0x170 [28965.756597][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28965.756597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28965.756597][ T462] netlink_rcv_skb+0x130/0x360 [28965.756597][ T462] netlink_unicast+0x449/0x710 [28965.756597][ T462] netlink_sendmsg+0x723/0xbe0 [28965.756597][ T462] ____sys_sendmsg+0x7b2/0xa10 [28965.756597][ T462] ___sys_sendmsg+0xee/0x170 [28965.756597][ T462] __sys_sendmsg+0xcd/0x170 [28965.756597][ T462] do_syscall_64+0xc6/0x1e0 [28965.756597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28965.756597][ T462] [28965.758299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28965.758299][ T462] neigh_parms_alloc+0x1e5/0x510 [28965.758299][ T462] ipv6_add_dev+0x2fe/0x11c0 [28965.758299][ T462] ipv6_find_idev+0x102/0x170 [28965.758299][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28965.758299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28965.758299][ T462] netlink_rcv_skb+0x130/0x360 [28965.758299][ T462] netlink_unicast+0x449/0x710 [28965.758299][ T462] netlink_sendmsg+0x723/0xbe0 [28965.758299][ T462] ____sys_sendmsg+0x7b2/0xa10 [28965.758299][ T462] ___sys_sendmsg+0xee/0x170 [28965.758299][ T462] __sys_sendmsg+0xcd/0x170 [28965.758299][ T462] do_syscall_64+0xc6/0x1e0 [28965.758299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28965.758299][ T462] [28967.283944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28967.284601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28967.284601][ T287] netdev_get_by_index+0x5e/0x80 [28967.284601][ T287] fib6_nh_init+0x3d8/0x15b0 [28967.284601][ T287] ip6_route_info_create+0xf18/0x17d0 [28967.284601][ T287] ip6_route_add+0x1c/0x140 [28967.284601][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28967.284601][ T287] inet6_addr_add+0x4f8/0xa40 [28967.284601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28967.284601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28967.284601][ T287] netlink_rcv_skb+0x130/0x360 [28967.284601][ T287] netlink_unicast+0x449/0x710 [28967.284601][ T287] netlink_sendmsg+0x723/0xbe0 [28967.284601][ T287] ____sys_sendmsg+0x7b2/0xa10 [28967.284601][ T287] ___sys_sendmsg+0xee/0x170 [28967.284601][ T287] __sys_sendmsg+0xcd/0x170 [28967.284601][ T287] do_syscall_64+0xc6/0x1e0 [28967.284601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28967.284601][ T287] [28967.286830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28967.286830][ T287] netdev_get_by_index+0x5e/0x80 [28967.286830][ T287] fib6_nh_init+0x3d8/0x15b0 [28967.286830][ T287] ip6_route_info_create+0xf18/0x17d0 [28967.286830][ T287] addrconf_f6i_alloc+0x244/0x410 [28967.286830][ T287] ipv6_add_addr+0x411/0x2000 [28967.286830][ T287] inet6_addr_add+0x30e/0xa40 [28967.286830][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28967.286830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28967.286830][ T287] netlink_rcv_skb+0x130/0x360 [28967.286830][ T287] netlink_unicast+0x449/0x710 [28967.286830][ T287] netlink_sendmsg+0x723/0xbe0 [28967.286830][ T287] ____sys_sendmsg+0x7b2/0xa10 [28967.286830][ T287] ___sys_sendmsg+0xee/0x170 [28967.286830][ T287] __sys_sendmsg+0xcd/0x170 [28967.286830][ T287] do_syscall_64+0xc6/0x1e0 [28967.286830][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28967.286830][ T287] [28967.289093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28967.289093][ T287] netdev_get_by_index+0x5e/0x80 [28967.289093][ T287] fib6_nh_init+0x3d8/0x15b0 [28967.289093][ T287] ip6_route_info_create+0xf18/0x17d0 [28967.289093][ T287] ip6_route_add+0x1c/0x140 [28967.289093][ T287] addrconf_add_mroute+0x129/0x180 [28967.289093][ T287] addrconf_add_dev+0xe2/0x170 [28967.289093][ T287] inet6_addr_add+0x12f/0xa40 [28967.289093][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28967.289093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28967.289093][ T287] netlink_rcv_skb+0x130/0x360 [28967.289093][ T287] netlink_unicast+0x449/0x710 [28967.289093][ T287] netlink_sendmsg+0x723/0xbe0 [28967.289093][ T287] ____sys_sendmsg+0x7b2/0xa10 [28967.289093][ T287] ___sys_sendmsg+0xee/0x170 [28967.289093][ T287] __sys_sendmsg+0xcd/0x170 [28967.289093][ T287] do_syscall_64+0xc6/0x1e0 [28967.289093][ T287] [28967.291156][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28967.291156][ T287] ipv6_add_dev+0x3ba/0x11c0 [28967.291156][ T287] ipv6_find_idev+0x102/0x170 [28967.291156][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28967.291156][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28967.291156][ T287] netlink_rcv_skb+0x130/0x360 [28967.291156][ T287] netlink_unicast+0x449/0x710 [28967.291156][ T287] netlink_sendmsg+0x723/0xbe0 [28967.291156][ T287] ____sys_sendmsg+0x7b2/0xa10 [28967.291156][ T287] ___sys_sendmsg+0xee/0x170 [28967.291156][ T287] __sys_sendmsg+0xcd/0x170 [28967.291156][ T287] do_syscall_64+0xc6/0x1e0 [28967.291156][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28967.291156][ T287] [28967.292842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28967.292842][ T287] neigh_parms_alloc+0x1e5/0x510 [28967.292842][ T287] ipv6_add_dev+0x2fe/0x11c0 [28967.292842][ T287] ipv6_find_idev+0x102/0x170 [28967.292842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28967.292842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28967.292842][ T287] netlink_rcv_skb+0x130/0x360 [28967.292842][ T287] netlink_unicast+0x449/0x710 [28967.292842][ T287] netlink_sendmsg+0x723/0xbe0 [28967.292842][ T287] ____sys_sendmsg+0x7b2/0xa10 [28967.292842][ T287] ___sys_sendmsg+0xee/0x170 [28967.292842][ T287] __sys_sendmsg+0xcd/0x170 [28967.292842][ T287] do_syscall_64+0xc6/0x1e0 [28967.292842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28967.292842][ T287] [28971.611972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28971.612533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28971.612533][ T285] dst_init+0x84/0x4a0 [28971.612533][ T285] dst_alloc+0x97/0x150 [28971.612533][ T285] ip6_dst_alloc+0x23/0x90 [28971.612533][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28971.612533][ T285] ip6_pol_route+0x56f/0x840 [28971.612533][ T285] fib6_rule_lookup+0x196/0x240 [28971.612533][ T285] ip6_route_input+0x542/0x980 [28971.612533][ T285] ipv6_rcv+0x8f/0x400 [28971.612533][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28971.612533][ T285] process_backlog+0x101/0x620 [28971.612533][ T285] __napi_poll.constprop.0+0xa2/0x460 [28971.612533][ T285] net_rx_action+0x495/0xbe0 [28971.612533][ T285] __do_softirq+0x1b5/0x7f6 [28971.612533][ T285] [28971.614461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28971.614461][ T285] netdev_get_by_index+0x5e/0x80 [28971.614461][ T285] fib6_nh_init+0x3d8/0x15b0 [28971.614461][ T285] ip6_route_info_create+0xf18/0x17d0 [28971.614461][ T285] ip6_route_add+0x1c/0x140 [28971.614461][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28971.614461][ T285] inet6_addr_add+0x4f8/0xa40 [28971.614461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28971.614461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28971.614461][ T285] netlink_rcv_skb+0x130/0x360 [28971.614461][ T285] netlink_unicast+0x449/0x710 [28971.614461][ T285] netlink_sendmsg+0x723/0xbe0 [28971.614461][ T285] ____sys_sendmsg+0x7b2/0xa10 [28971.614461][ T285] ___sys_sendmsg+0xee/0x170 [28971.614461][ T285] __sys_sendmsg+0xcd/0x170 [28971.614461][ T285] do_syscall_64+0xc6/0x1e0 [28971.614461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28971.614461][ T285] [28971.616737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28971.616737][ T285] netdev_get_by_index+0x5e/0x80 [28971.616737][ T285] fib6_nh_init+0x3d8/0x15b0 [28971.616737][ T285] ip6_route_info_create+0xf18/0x17d0 [28971.616737][ T285] addrconf_f6i_alloc+0x244/0x410 [28971.616737][ T285] ipv6_add_addr+0x411/0x2000 [28971.616737][ T285] inet6_addr_add+0x30e/0xa40 [28971.616737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28971.616737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28971.616737][ T285] netlink_rcv_skb+0x130/0x360 [28971.616737][ T285] netlink_unicast+0x449/0x710 [28971.616737][ T285] netlink_sendmsg+0x723/0xbe0 [28971.616737][ T285] ____sys_sendmsg+0x7b2/0xa10 [28971.616737][ T285] ___sys_sendmsg+0xee/0x170 [28971.616737][ T285] __sys_sendmsg+0xcd/0x170 [28971.616737][ T285] do_syscall_64+0xc6/0x1e0 [28971.616737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28971.616737][ T285] [28971.619057][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28971.619057][ T285] netdev_get_by_index+0x5e/0x80 [28971.619057][ T285] fib6_nh_init+0x3d8/0x15b0 [28971.619057][ T285] ip6_route_info_create+0xf18/0x17d0 [28971.619057][ T285] ip6_route_add+0x1c/0x140 [28971.619057][ T285] addrconf_add_mroute+0x129/0x180 [28971.619057][ T285] addrconf_add_dev+0xe2/0x170 [28971.619057][ T285] inet6_addr_add+0x12f/0xa40 [28971.619057][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28971.619057][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28971.619057][ T285] netlink_rcv_skb+0x130/0x360 [28971.619057][ T285] netlink_unicast+0x449/0x710 [28971.619057][ T285] netlink_sendmsg+0x723/0xbe0 [28971.619057][ T285] ____sys_sendmsg+0x7b2/0xa10 [28971.619057][ T285] ___sys_sendmsg+0xee/0x170 [28971.619057][ T285] __sys_sendmsg+0xcd/0x170 [28971.619057][ T285] do_syscall_64+0xc6/0x1e0 [28971.619057][ T285] [28971.621316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28971.621316][ T285] ipv6_add_dev+0x3ba/0x11c0 [28971.621316][ T285] ipv6_find_idev+0x102/0x170 [28971.621316][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28971.621316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28971.621316][ T285] netlink_rcv_skb+0x130/0x360 [28971.621316][ T285] netlink_unicast+0x449/0x710 [28971.621316][ T285] netlink_sendmsg+0x723/0xbe0 [28971.621316][ T285] ____sys_sendmsg+0x7b2/0xa10 [28971.621316][ T285] ___sys_sendmsg+0xee/0x170 [28971.621316][ T285] __sys_sendmsg+0xcd/0x170 [28971.621316][ T285] do_syscall_64+0xc6/0x1e0 [28971.621316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28971.621316][ T285] [28971.623107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28971.623107][ T285] neigh_parms_alloc+0x1e5/0x510 [28971.623107][ T285] ipv6_add_dev+0x2fe/0x11c0 [28971.623107][ T285] ipv6_find_idev+0x102/0x170 [28971.623107][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28971.623107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28971.623107][ T285] netlink_rcv_skb+0x130/0x360 [28971.623107][ T285] netlink_unicast+0x449/0x710 [28971.623107][ T285] netlink_sendmsg+0x723/0xbe0 [28971.623107][ T285] ____sys_sendmsg+0x7b2/0xa10 [28971.623107][ T285] ___sys_sendmsg+0xee/0x170 [28971.623107][ T285] __sys_sendmsg+0xcd/0x170 [28971.623107][ T285] do_syscall_64+0xc6/0x1e0 [28971.623107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28971.623107][ T285] [28975.995939][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28975.996667][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28975.996667][ T462] dst_init+0x84/0x4a0 [28975.996667][ T462] dst_alloc+0x97/0x150 [28975.996667][ T462] ip6_dst_alloc+0x23/0x90 [28975.996667][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28975.996667][ T462] ip6_pol_route+0x56f/0x840 [28975.996667][ T462] fib6_rule_lookup+0x196/0x240 [28975.996667][ T462] ip6_route_input+0x542/0x980 [28975.996667][ T462] ipv6_rcv+0x8f/0x400 [28975.996667][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28975.996667][ T462] process_backlog+0x101/0x620 [28975.996667][ T462] __napi_poll.constprop.0+0xa2/0x460 [28975.996667][ T462] net_rx_action+0x495/0xbe0 [28975.996667][ T462] __do_softirq+0x1b5/0x7f6 [28975.996667][ T462] [28975.998444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28975.998444][ T462] netdev_get_by_index+0x5e/0x80 [28975.998444][ T462] fib6_nh_init+0x3d8/0x15b0 [28975.998444][ T462] ip6_route_info_create+0xf18/0x17d0 [28975.998444][ T462] ip6_route_add+0x1c/0x140 [28975.998444][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28975.998444][ T462] inet6_addr_add+0x4f8/0xa40 [28975.998444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28975.998444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28975.998444][ T462] netlink_rcv_skb+0x130/0x360 [28975.998444][ T462] netlink_unicast+0x449/0x710 [28975.998444][ T462] netlink_sendmsg+0x723/0xbe0 [28975.998444][ T462] ____sys_sendmsg+0x7b2/0xa10 [28975.998444][ T462] ___sys_sendmsg+0xee/0x170 [28975.998444][ T462] __sys_sendmsg+0xcd/0x170 [28975.998444][ T462] do_syscall_64+0xc6/0x1e0 [28975.998444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28975.998444][ T462] [28976.000579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28976.000579][ T462] netdev_get_by_index+0x5e/0x80 [28976.000579][ T462] fib6_nh_init+0x3d8/0x15b0 [28976.000579][ T462] ip6_route_info_create+0xf18/0x17d0 [28976.000579][ T462] addrconf_f6i_alloc+0x244/0x410 [28976.000579][ T462] ipv6_add_addr+0x411/0x2000 [28976.000579][ T462] inet6_addr_add+0x30e/0xa40 [28976.000579][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28976.000579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28976.000579][ T462] netlink_rcv_skb+0x130/0x360 [28976.000579][ T462] netlink_unicast+0x449/0x710 [28976.000579][ T462] netlink_sendmsg+0x723/0xbe0 [28976.000579][ T462] ____sys_sendmsg+0x7b2/0xa10 [28976.000579][ T462] ___sys_sendmsg+0xee/0x170 [28976.000579][ T462] __sys_sendmsg+0xcd/0x170 [28976.000579][ T462] do_syscall_64+0xc6/0x1e0 [28976.000579][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28976.000579][ T462] [28976.002714][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28976.002714][ T462] netdev_get_by_index+0x5e/0x80 [28976.002714][ T462] fib6_nh_init+0x3d8/0x15b0 [28976.002714][ T462] ip6_route_info_create+0xf18/0x17d0 [28976.002714][ T462] ip6_route_add+0x1c/0x140 [28976.002714][ T462] addrconf_add_mroute+0x129/0x180 [28976.002714][ T462] addrconf_add_dev+0xe2/0x170 [28976.002714][ T462] inet6_addr_add+0x12f/0xa40 [28976.002714][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28976.002714][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28976.002714][ T462] netlink_rcv_skb+0x130/0x360 [28976.002714][ T462] netlink_unicast+0x449/0x710 [28976.002714][ T462] netlink_sendmsg+0x723/0xbe0 [28976.002714][ T462] ____sys_sendmsg+0x7b2/0xa10 [28976.002714][ T462] ___sys_sendmsg+0xee/0x170 [28976.002714][ T462] __sys_sendmsg+0xcd/0x170 [28976.002714][ T462] do_syscall_64+0xc6/0x1e0 [28976.002714][ T462] [28976.004818][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28976.004818][ T462] ipv6_add_dev+0x3ba/0x11c0 [28976.004818][ T462] ipv6_find_idev+0x102/0x170 [28976.004818][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28976.004818][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28976.004818][ T462] netlink_rcv_skb+0x130/0x360 [28976.004818][ T462] netlink_unicast+0x449/0x710 [28976.004818][ T462] netlink_sendmsg+0x723/0xbe0 [28976.004818][ T462] ____sys_sendmsg+0x7b2/0xa10 [28976.004818][ T462] ___sys_sendmsg+0xee/0x170 [28976.004818][ T462] __sys_sendmsg+0xcd/0x170 [28976.004818][ T462] do_syscall_64+0xc6/0x1e0 [28976.004818][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28976.004818][ T462] [28976.006459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28976.006459][ T462] neigh_parms_alloc+0x1e5/0x510 [28976.006459][ T462] ipv6_add_dev+0x2fe/0x11c0 [28976.006459][ T462] ipv6_find_idev+0x102/0x170 [28976.006459][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28976.006459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28976.006459][ T462] netlink_rcv_skb+0x130/0x360 [28976.006459][ T462] netlink_unicast+0x449/0x710 [28976.006459][ T462] netlink_sendmsg+0x723/0xbe0 [28976.006459][ T462] ____sys_sendmsg+0x7b2/0xa10 [28976.006459][ T462] ___sys_sendmsg+0xee/0x170 [28976.006459][ T462] __sys_sendmsg+0xcd/0x170 [28976.006459][ T462] do_syscall_64+0xc6/0x1e0 [28976.006459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28976.006459][ T462] [28977.531971][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28977.532687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28977.532687][ T287] netdev_get_by_index+0x5e/0x80 [28977.532687][ T287] fib6_nh_init+0x3d8/0x15b0 [28977.532687][ T287] ip6_route_info_create+0xf18/0x17d0 [28977.532687][ T287] ip6_route_add+0x1c/0x140 [28977.532687][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28977.532687][ T287] inet6_addr_add+0x4f8/0xa40 [28977.532687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28977.532687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28977.532687][ T287] netlink_rcv_skb+0x130/0x360 [28977.532687][ T287] netlink_unicast+0x449/0x710 [28977.532687][ T287] netlink_sendmsg+0x723/0xbe0 [28977.532687][ T287] ____sys_sendmsg+0x7b2/0xa10 [28977.532687][ T287] ___sys_sendmsg+0xee/0x170 [28977.532687][ T287] __sys_sendmsg+0xcd/0x170 [28977.532687][ T287] do_syscall_64+0xc6/0x1e0 [28977.532687][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28977.532687][ T287] [28977.534896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28977.534896][ T287] netdev_get_by_index+0x5e/0x80 [28977.534896][ T287] fib6_nh_init+0x3d8/0x15b0 [28977.534896][ T287] ip6_route_info_create+0xf18/0x17d0 [28977.534896][ T287] addrconf_f6i_alloc+0x244/0x410 [28977.534896][ T287] ipv6_add_addr+0x411/0x2000 [28977.534896][ T287] inet6_addr_add+0x30e/0xa40 [28977.534896][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28977.534896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28977.534896][ T287] netlink_rcv_skb+0x130/0x360 [28977.534896][ T287] netlink_unicast+0x449/0x710 [28977.534896][ T287] netlink_sendmsg+0x723/0xbe0 [28977.534896][ T287] ____sys_sendmsg+0x7b2/0xa10 [28977.534896][ T287] ___sys_sendmsg+0xee/0x170 [28977.534896][ T287] __sys_sendmsg+0xcd/0x170 [28977.534896][ T287] do_syscall_64+0xc6/0x1e0 [28977.534896][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28977.534896][ T287] [28977.537249][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28977.537249][ T287] netdev_get_by_index+0x5e/0x80 [28977.537249][ T287] fib6_nh_init+0x3d8/0x15b0 [28977.537249][ T287] ip6_route_info_create+0xf18/0x17d0 [28977.537249][ T287] ip6_route_add+0x1c/0x140 [28977.537249][ T287] addrconf_add_mroute+0x129/0x180 [28977.537249][ T287] addrconf_add_dev+0xe2/0x170 [28977.537249][ T287] inet6_addr_add+0x12f/0xa40 [28977.537249][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28977.537249][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28977.537249][ T287] netlink_rcv_skb+0x130/0x360 [28977.537249][ T287] netlink_unicast+0x449/0x710 [28977.537249][ T287] netlink_sendmsg+0x723/0xbe0 [28977.537249][ T287] ____sys_sendmsg+0x7b2/0xa10 [28977.537249][ T287] ___sys_sendmsg+0xee/0x170 [28977.537249][ T287] __sys_sendmsg+0xcd/0x170 [28977.537249][ T287] do_syscall_64+0xc6/0x1e0 [28977.537249][ T287] [28977.539473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28977.539473][ T287] ipv6_add_dev+0x3ba/0x11c0 [28977.539473][ T287] ipv6_find_idev+0x102/0x170 [28977.539473][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28977.539473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28977.539473][ T287] netlink_rcv_skb+0x130/0x360 [28977.539473][ T287] netlink_unicast+0x449/0x710 [28977.539473][ T287] netlink_sendmsg+0x723/0xbe0 [28977.539473][ T287] ____sys_sendmsg+0x7b2/0xa10 [28977.539473][ T287] ___sys_sendmsg+0xee/0x170 [28977.539473][ T287] __sys_sendmsg+0xcd/0x170 [28977.539473][ T287] do_syscall_64+0xc6/0x1e0 [28977.539473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28977.539473][ T287] [28977.541284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28977.541284][ T287] neigh_parms_alloc+0x1e5/0x510 [28977.541284][ T287] ipv6_add_dev+0x2fe/0x11c0 [28977.541284][ T287] ipv6_find_idev+0x102/0x170 [28977.541284][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28977.541284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28977.541284][ T287] netlink_rcv_skb+0x130/0x360 [28977.541284][ T287] netlink_unicast+0x449/0x710 [28977.541284][ T287] netlink_sendmsg+0x723/0xbe0 [28977.541284][ T287] ____sys_sendmsg+0x7b2/0xa10 [28977.541284][ T287] ___sys_sendmsg+0xee/0x170 [28977.541284][ T287] __sys_sendmsg+0xcd/0x170 [28977.541284][ T287] do_syscall_64+0xc6/0x1e0 [28977.541284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28977.541284][ T287] [28981.875992][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28981.876701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28981.876701][ T285] dst_init+0x84/0x4a0 [28981.876701][ T285] dst_alloc+0x97/0x150 [28981.876701][ T285] ip6_dst_alloc+0x23/0x90 [28981.876701][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28981.876701][ T285] ip6_pol_route+0x56f/0x840 [28981.876701][ T285] fib6_rule_lookup+0x196/0x240 [28981.876701][ T285] ip6_route_input+0x542/0x980 [28981.876701][ T285] ipv6_rcv+0x8f/0x400 [28981.876701][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28981.876701][ T285] process_backlog+0x101/0x620 [28981.876701][ T285] __napi_poll.constprop.0+0xa2/0x460 [28981.876701][ T285] net_rx_action+0x495/0xbe0 [28981.876701][ T285] __do_softirq+0x1b5/0x7f6 [28981.876701][ T285] [28981.878528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28981.878528][ T285] netdev_get_by_index+0x5e/0x80 [28981.878528][ T285] fib6_nh_init+0x3d8/0x15b0 [28981.878528][ T285] ip6_route_info_create+0xf18/0x17d0 [28981.878528][ T285] ip6_route_add+0x1c/0x140 [28981.878528][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28981.878528][ T285] inet6_addr_add+0x4f8/0xa40 [28981.878528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28981.878528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28981.878528][ T285] netlink_rcv_skb+0x130/0x360 [28981.878528][ T285] netlink_unicast+0x449/0x710 [28981.878528][ T285] netlink_sendmsg+0x723/0xbe0 [28981.878528][ T285] ____sys_sendmsg+0x7b2/0xa10 [28981.878528][ T285] ___sys_sendmsg+0xee/0x170 [28981.878528][ T285] __sys_sendmsg+0xcd/0x170 [28981.878528][ T285] do_syscall_64+0xc6/0x1e0 [28981.878528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28981.878528][ T285] [28981.880786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28981.880786][ T285] netdev_get_by_index+0x5e/0x80 [28981.880786][ T285] fib6_nh_init+0x3d8/0x15b0 [28981.880786][ T285] ip6_route_info_create+0xf18/0x17d0 [28981.880786][ T285] addrconf_f6i_alloc+0x244/0x410 [28981.880786][ T285] ipv6_add_addr+0x411/0x2000 [28981.880786][ T285] inet6_addr_add+0x30e/0xa40 [28981.880786][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28981.880786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28981.880786][ T285] netlink_rcv_skb+0x130/0x360 [28981.880786][ T285] netlink_unicast+0x449/0x710 [28981.880786][ T285] netlink_sendmsg+0x723/0xbe0 [28981.880786][ T285] ____sys_sendmsg+0x7b2/0xa10 [28981.880786][ T285] ___sys_sendmsg+0xee/0x170 [28981.880786][ T285] __sys_sendmsg+0xcd/0x170 [28981.880786][ T285] do_syscall_64+0xc6/0x1e0 [28981.880786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28981.880786][ T285] [28981.882975][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28981.882975][ T285] netdev_get_by_index+0x5e/0x80 [28981.882975][ T285] fib6_nh_init+0x3d8/0x15b0 [28981.882975][ T285] ip6_route_info_create+0xf18/0x17d0 [28981.882975][ T285] ip6_route_add+0x1c/0x140 [28981.882975][ T285] addrconf_add_mroute+0x129/0x180 [28981.882975][ T285] addrconf_add_dev+0xe2/0x170 [28981.882975][ T285] inet6_addr_add+0x12f/0xa40 [28981.882975][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28981.882975][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28981.882975][ T285] netlink_rcv_skb+0x130/0x360 [28981.882975][ T285] netlink_unicast+0x449/0x710 [28981.882975][ T285] netlink_sendmsg+0x723/0xbe0 [28981.882975][ T285] ____sys_sendmsg+0x7b2/0xa10 [28981.882975][ T285] ___sys_sendmsg+0xee/0x170 [28981.882975][ T285] __sys_sendmsg+0xcd/0x170 [28981.882975][ T285] do_syscall_64+0xc6/0x1e0 [28981.882975][ T285] [28981.885075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28981.885075][ T285] ipv6_add_dev+0x3ba/0x11c0 [28981.885075][ T285] ipv6_find_idev+0x102/0x170 [28981.885075][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28981.885075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28981.885075][ T285] netlink_rcv_skb+0x130/0x360 [28981.885075][ T285] netlink_unicast+0x449/0x710 [28981.885075][ T285] netlink_sendmsg+0x723/0xbe0 [28981.885075][ T285] ____sys_sendmsg+0x7b2/0xa10 [28981.885075][ T285] ___sys_sendmsg+0xee/0x170 [28981.885075][ T285] __sys_sendmsg+0xcd/0x170 [28981.885075][ T285] do_syscall_64+0xc6/0x1e0 [28981.885075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28981.885075][ T285] [28981.886793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28981.886793][ T285] neigh_parms_alloc+0x1e5/0x510 [28981.886793][ T285] ipv6_add_dev+0x2fe/0x11c0 [28981.886793][ T285] ipv6_find_idev+0x102/0x170 [28981.886793][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28981.886793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28981.886793][ T285] netlink_rcv_skb+0x130/0x360 [28981.886793][ T285] netlink_unicast+0x449/0x710 [28981.886793][ T285] netlink_sendmsg+0x723/0xbe0 [28981.886793][ T285] ____sys_sendmsg+0x7b2/0xa10 [28981.886793][ T285] ___sys_sendmsg+0xee/0x170 [28981.886793][ T285] __sys_sendmsg+0xcd/0x170 [28981.886793][ T285] do_syscall_64+0xc6/0x1e0 [28981.886793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28981.886793][ T285] [28986.091980][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28986.092436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28986.092436][ T462] dst_init+0x84/0x4a0 [28986.092436][ T462] dst_alloc+0x97/0x150 [28986.092436][ T462] ip6_dst_alloc+0x23/0x90 [28986.092436][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28986.092436][ T462] ip6_pol_route+0x56f/0x840 [28986.092436][ T462] fib6_rule_lookup+0x196/0x240 [28986.092436][ T462] ip6_route_input+0x542/0x980 [28986.092436][ T462] ipv6_rcv+0x8f/0x400 [28986.092436][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28986.092436][ T462] process_backlog+0x101/0x620 [28986.092436][ T462] __napi_poll.constprop.0+0xa2/0x460 [28986.092436][ T462] net_rx_action+0x495/0xbe0 [28986.092436][ T462] __do_softirq+0x1b5/0x7f6 [28986.092436][ T462] [28986.094179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28986.094179][ T462] netdev_get_by_index+0x5e/0x80 [28986.094179][ T462] fib6_nh_init+0x3d8/0x15b0 [28986.094179][ T462] ip6_route_info_create+0xf18/0x17d0 [28986.094179][ T462] ip6_route_add+0x1c/0x140 [28986.094179][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28986.094179][ T462] inet6_addr_add+0x4f8/0xa40 [28986.094179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28986.094179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28986.094179][ T462] netlink_rcv_skb+0x130/0x360 [28986.094179][ T462] netlink_unicast+0x449/0x710 [28986.094179][ T462] netlink_sendmsg+0x723/0xbe0 [28986.094179][ T462] ____sys_sendmsg+0x7b2/0xa10 [28986.094179][ T462] ___sys_sendmsg+0xee/0x170 [28986.094179][ T462] __sys_sendmsg+0xcd/0x170 [28986.094179][ T462] do_syscall_64+0xc6/0x1e0 [28986.094179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28986.094179][ T462] [28986.096306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28986.096306][ T462] netdev_get_by_index+0x5e/0x80 [28986.096306][ T462] fib6_nh_init+0x3d8/0x15b0 [28986.096306][ T462] ip6_route_info_create+0xf18/0x17d0 [28986.096306][ T462] addrconf_f6i_alloc+0x244/0x410 [28986.096306][ T462] ipv6_add_addr+0x411/0x2000 [28986.096306][ T462] inet6_addr_add+0x30e/0xa40 [28986.096306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28986.096306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28986.096306][ T462] netlink_rcv_skb+0x130/0x360 [28986.096306][ T462] netlink_unicast+0x449/0x710 [28986.096306][ T462] netlink_sendmsg+0x723/0xbe0 [28986.096306][ T462] ____sys_sendmsg+0x7b2/0xa10 [28986.096306][ T462] ___sys_sendmsg+0xee/0x170 [28986.096306][ T462] __sys_sendmsg+0xcd/0x170 [28986.096306][ T462] do_syscall_64+0xc6/0x1e0 [28986.096306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28986.096306][ T462] [28986.098507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28986.098507][ T462] netdev_get_by_index+0x5e/0x80 [28986.098507][ T462] fib6_nh_init+0x3d8/0x15b0 [28986.098507][ T462] ip6_route_info_create+0xf18/0x17d0 [28986.098507][ T462] ip6_route_add+0x1c/0x140 [28986.098507][ T462] addrconf_add_mroute+0x129/0x180 [28986.098507][ T462] addrconf_add_dev+0xe2/0x170 [28986.098507][ T462] inet6_addr_add+0x12f/0xa40 [28986.098507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28986.098507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28986.098507][ T462] netlink_rcv_skb+0x130/0x360 [28986.098507][ T462] netlink_unicast+0x449/0x710 [28986.098507][ T462] netlink_sendmsg+0x723/0xbe0 [28986.098507][ T462] ____sys_sendmsg+0x7b2/0xa10 [28986.098507][ T462] ___sys_sendmsg+0xee/0x170 [28986.098507][ T462] __sys_sendmsg+0xcd/0x170 [28986.098507][ T462] do_syscall_64+0xc6/0x1e0 [28986.098507][ T462] [28986.100595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28986.100595][ T462] ipv6_add_dev+0x3ba/0x11c0 [28986.100595][ T462] ipv6_find_idev+0x102/0x170 [28986.100595][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28986.100595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28986.100595][ T462] netlink_rcv_skb+0x130/0x360 [28986.100595][ T462] netlink_unicast+0x449/0x710 [28986.100595][ T462] netlink_sendmsg+0x723/0xbe0 [28986.100595][ T462] ____sys_sendmsg+0x7b2/0xa10 [28986.100595][ T462] ___sys_sendmsg+0xee/0x170 [28986.100595][ T462] __sys_sendmsg+0xcd/0x170 [28986.100595][ T462] do_syscall_64+0xc6/0x1e0 [28986.100595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28986.100595][ T462] [28986.102238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28986.102238][ T462] neigh_parms_alloc+0x1e5/0x510 [28986.102238][ T462] ipv6_add_dev+0x2fe/0x11c0 [28986.102238][ T462] ipv6_find_idev+0x102/0x170 [28986.102238][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28986.102238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28986.102238][ T462] netlink_rcv_skb+0x130/0x360 [28986.102238][ T462] netlink_unicast+0x449/0x710 [28986.102238][ T462] netlink_sendmsg+0x723/0xbe0 [28986.102238][ T462] ____sys_sendmsg+0x7b2/0xa10 [28986.102238][ T462] ___sys_sendmsg+0xee/0x170 [28986.102238][ T462] __sys_sendmsg+0xcd/0x170 [28986.102238][ T462] do_syscall_64+0xc6/0x1e0 [28986.102238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28986.102238][ T462] [28987.836080][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28987.836835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28987.836835][ T287] netdev_get_by_index+0x5e/0x80 [28987.836835][ T287] fib6_nh_init+0x3d8/0x15b0 [28987.836835][ T287] ip6_route_info_create+0xf18/0x17d0 [28987.836835][ T287] ip6_route_add+0x1c/0x140 [28987.836835][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28987.836835][ T287] inet6_addr_add+0x4f8/0xa40 [28987.836835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28987.836835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28987.836835][ T287] netlink_rcv_skb+0x130/0x360 [28987.836835][ T287] netlink_unicast+0x449/0x710 [28987.836835][ T287] netlink_sendmsg+0x723/0xbe0 [28987.836835][ T287] ____sys_sendmsg+0x7b2/0xa10 [28987.836835][ T287] ___sys_sendmsg+0xee/0x170 [28987.836835][ T287] __sys_sendmsg+0xcd/0x170 [28987.836835][ T287] do_syscall_64+0xc6/0x1e0 [28987.836835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28987.836835][ T287] [28987.839119][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28987.839119][ T287] netdev_get_by_index+0x5e/0x80 [28987.839119][ T287] fib6_nh_init+0x3d8/0x15b0 [28987.839119][ T287] ip6_route_info_create+0xf18/0x17d0 [28987.839119][ T287] addrconf_f6i_alloc+0x244/0x410 [28987.839119][ T287] ipv6_add_addr+0x411/0x2000 [28987.839119][ T287] inet6_addr_add+0x30e/0xa40 [28987.839119][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28987.839119][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28987.839119][ T287] netlink_rcv_skb+0x130/0x360 [28987.839119][ T287] netlink_unicast+0x449/0x710 [28987.839119][ T287] netlink_sendmsg+0x723/0xbe0 [28987.839119][ T287] ____sys_sendmsg+0x7b2/0xa10 [28987.839119][ T287] ___sys_sendmsg+0xee/0x170 [28987.839119][ T287] __sys_sendmsg+0xcd/0x170 [28987.839119][ T287] do_syscall_64+0xc6/0x1e0 [28987.839119][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28987.839119][ T287] [28987.841280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28987.841280][ T287] netdev_get_by_index+0x5e/0x80 [28987.841280][ T287] fib6_nh_init+0x3d8/0x15b0 [28987.841280][ T287] ip6_route_info_create+0xf18/0x17d0 [28987.841280][ T287] ip6_route_add+0x1c/0x140 [28987.841280][ T287] addrconf_add_mroute+0x129/0x180 [28987.841280][ T287] addrconf_add_dev+0xe2/0x170 [28987.841280][ T287] inet6_addr_add+0x12f/0xa40 [28987.841280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28987.841280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28987.841280][ T287] netlink_rcv_skb+0x130/0x360 [28987.841280][ T287] netlink_unicast+0x449/0x710 [28987.841280][ T287] netlink_sendmsg+0x723/0xbe0 [28987.841280][ T287] ____sys_sendmsg+0x7b2/0xa10 [28987.841280][ T287] ___sys_sendmsg+0xee/0x170 [28987.841280][ T287] __sys_sendmsg+0xcd/0x170 [28987.841280][ T287] do_syscall_64+0xc6/0x1e0 [28987.841280][ T287] [28987.843548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28987.843548][ T287] ipv6_add_dev+0x3ba/0x11c0 [28987.843548][ T287] ipv6_find_idev+0x102/0x170 [28987.843548][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28987.843548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28987.843548][ T287] netlink_rcv_skb+0x130/0x360 [28987.843548][ T287] netlink_unicast+0x449/0x710 [28987.843548][ T287] netlink_sendmsg+0x723/0xbe0 [28987.843548][ T287] ____sys_sendmsg+0x7b2/0xa10 [28987.843548][ T287] ___sys_sendmsg+0xee/0x170 [28987.843548][ T287] __sys_sendmsg+0xcd/0x170 [28987.843548][ T287] do_syscall_64+0xc6/0x1e0 [28987.843548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28987.843548][ T287] [28987.845197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28987.845197][ T287] neigh_parms_alloc+0x1e5/0x510 [28987.845197][ T287] ipv6_add_dev+0x2fe/0x11c0 [28987.845197][ T287] ipv6_find_idev+0x102/0x170 [28987.845197][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28987.845197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28987.845197][ T287] netlink_rcv_skb+0x130/0x360 [28987.845197][ T287] netlink_unicast+0x449/0x710 [28987.845197][ T287] netlink_sendmsg+0x723/0xbe0 [28987.845197][ T287] ____sys_sendmsg+0x7b2/0xa10 [28987.845197][ T287] ___sys_sendmsg+0xee/0x170 [28987.845197][ T287] __sys_sendmsg+0xcd/0x170 [28987.845197][ T287] do_syscall_64+0xc6/0x1e0 [28987.845197][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28987.845197][ T287] [28992.139936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28992.140453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [28992.140453][ T285] dst_init+0x84/0x4a0 [28992.140453][ T285] dst_alloc+0x97/0x150 [28992.140453][ T285] ip6_dst_alloc+0x23/0x90 [28992.140453][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [28992.140453][ T285] ip6_pol_route+0x56f/0x840 [28992.140453][ T285] fib6_rule_lookup+0x196/0x240 [28992.140453][ T285] ip6_route_input+0x542/0x980 [28992.140453][ T285] ipv6_rcv+0x8f/0x400 [28992.140453][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [28992.140453][ T285] process_backlog+0x101/0x620 [28992.140453][ T285] __napi_poll.constprop.0+0xa2/0x460 [28992.140453][ T285] net_rx_action+0x495/0xbe0 [28992.140453][ T285] __do_softirq+0x1b5/0x7f6 [28992.140453][ T285] [28992.142285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28992.142285][ T285] netdev_get_by_index+0x5e/0x80 [28992.142285][ T285] fib6_nh_init+0x3d8/0x15b0 [28992.142285][ T285] ip6_route_info_create+0xf18/0x17d0 [28992.142285][ T285] ip6_route_add+0x1c/0x140 [28992.142285][ T285] addrconf_prefix_route+0x1cc/0x2b0 [28992.142285][ T285] inet6_addr_add+0x4f8/0xa40 [28992.142285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28992.142285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28992.142285][ T285] netlink_rcv_skb+0x130/0x360 [28992.142285][ T285] netlink_unicast+0x449/0x710 [28992.142285][ T285] netlink_sendmsg+0x723/0xbe0 [28992.142285][ T285] ____sys_sendmsg+0x7b2/0xa10 [28992.142285][ T285] ___sys_sendmsg+0xee/0x170 [28992.142285][ T285] __sys_sendmsg+0xcd/0x170 [28992.142285][ T285] do_syscall_64+0xc6/0x1e0 [28992.142285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28992.142285][ T285] [28992.144529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28992.144529][ T285] netdev_get_by_index+0x5e/0x80 [28992.144529][ T285] fib6_nh_init+0x3d8/0x15b0 [28992.144529][ T285] ip6_route_info_create+0xf18/0x17d0 [28992.144529][ T285] addrconf_f6i_alloc+0x244/0x410 [28992.144529][ T285] ipv6_add_addr+0x411/0x2000 [28992.144529][ T285] inet6_addr_add+0x30e/0xa40 [28992.144529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28992.144529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28992.144529][ T285] netlink_rcv_skb+0x130/0x360 [28992.144529][ T285] netlink_unicast+0x449/0x710 [28992.144529][ T285] netlink_sendmsg+0x723/0xbe0 [28992.144529][ T285] ____sys_sendmsg+0x7b2/0xa10 [28992.144529][ T285] ___sys_sendmsg+0xee/0x170 [28992.144529][ T285] __sys_sendmsg+0xcd/0x170 [28992.144529][ T285] do_syscall_64+0xc6/0x1e0 [28992.144529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28992.144529][ T285] [28992.146765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28992.146765][ T285] netdev_get_by_index+0x5e/0x80 [28992.146765][ T285] fib6_nh_init+0x3d8/0x15b0 [28992.146765][ T285] ip6_route_info_create+0xf18/0x17d0 [28992.146765][ T285] ip6_route_add+0x1c/0x140 [28992.146765][ T285] addrconf_add_mroute+0x129/0x180 [28992.146765][ T285] addrconf_add_dev+0xe2/0x170 [28992.146765][ T285] inet6_addr_add+0x12f/0xa40 [28992.146765][ T285] inet6_rtm_newaddr+0x560/0x6b0 [28992.146765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28992.146765][ T285] netlink_rcv_skb+0x130/0x360 [28992.146765][ T285] netlink_unicast+0x449/0x710 [28992.146765][ T285] netlink_sendmsg+0x723/0xbe0 [28992.146765][ T285] ____sys_sendmsg+0x7b2/0xa10 [28992.146765][ T285] ___sys_sendmsg+0xee/0x170 [28992.146765][ T285] __sys_sendmsg+0xcd/0x170 [28992.146765][ T285] do_syscall_64+0xc6/0x1e0 [28992.146765][ T285] [28992.149025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28992.149025][ T285] ipv6_add_dev+0x3ba/0x11c0 [28992.149025][ T285] ipv6_find_idev+0x102/0x170 [28992.149025][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28992.149025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28992.149025][ T285] netlink_rcv_skb+0x130/0x360 [28992.149025][ T285] netlink_unicast+0x449/0x710 [28992.149025][ T285] netlink_sendmsg+0x723/0xbe0 [28992.149025][ T285] ____sys_sendmsg+0x7b2/0xa10 [28992.149025][ T285] ___sys_sendmsg+0xee/0x170 [28992.149025][ T285] __sys_sendmsg+0xcd/0x170 [28992.149025][ T285] do_syscall_64+0xc6/0x1e0 [28992.149025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28992.149025][ T285] [28992.150748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [28992.150748][ T285] neigh_parms_alloc+0x1e5/0x510 [28992.150748][ T285] ipv6_add_dev+0x2fe/0x11c0 [28992.150748][ T285] ipv6_find_idev+0x102/0x170 [28992.150748][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [28992.150748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [28992.150748][ T285] netlink_rcv_skb+0x130/0x360 [28992.150748][ T285] netlink_unicast+0x449/0x710 [28992.150748][ T285] netlink_sendmsg+0x723/0xbe0 [28992.150748][ T285] ____sys_sendmsg+0x7b2/0xa10 [28992.150748][ T285] ___sys_sendmsg+0xee/0x170 [28992.150748][ T285] __sys_sendmsg+0xcd/0x170 [28992.150748][ T285] do_syscall_64+0xc6/0x1e0 [28992.150748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28992.150748][ T285] [28996.235976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [28996.237195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [28996.237195][ T462] dst_init+0x84/0x4a0 [28996.237195][ T462] dst_alloc+0x97/0x150 [28996.237195][ T462] ip6_dst_alloc+0x23/0x90 [28996.237195][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [28996.237195][ T462] ip6_pol_route+0x56f/0x840 [28996.237195][ T462] fib6_rule_lookup+0x196/0x240 [28996.237195][ T462] ip6_route_input+0x542/0x980 [28996.237195][ T462] ipv6_rcv+0x8f/0x400 [28996.237195][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [28996.237195][ T462] process_backlog+0x101/0x620 [28996.237195][ T462] __napi_poll.constprop.0+0xa2/0x460 [28996.237195][ T462] net_rx_action+0x495/0xbe0 [28996.237195][ T462] __do_softirq+0x1b5/0x7f6 [28996.237195][ T462] [28996.238949][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28996.238949][ T462] netdev_get_by_index+0x5e/0x80 [28996.238949][ T462] fib6_nh_init+0x3d8/0x15b0 [28996.238949][ T462] ip6_route_info_create+0xf18/0x17d0 [28996.238949][ T462] ip6_route_add+0x1c/0x140 [28996.238949][ T462] addrconf_prefix_route+0x1cc/0x2b0 [28996.238949][ T462] inet6_addr_add+0x4f8/0xa40 [28996.238949][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28996.238949][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28996.238949][ T462] netlink_rcv_skb+0x130/0x360 [28996.238949][ T462] netlink_unicast+0x449/0x710 [28996.238949][ T462] netlink_sendmsg+0x723/0xbe0 [28996.238949][ T462] ____sys_sendmsg+0x7b2/0xa10 [28996.238949][ T462] ___sys_sendmsg+0xee/0x170 [28996.238949][ T462] __sys_sendmsg+0xcd/0x170 [28996.238949][ T462] do_syscall_64+0xc6/0x1e0 [28996.238949][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28996.238949][ T462] [28996.241117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28996.241117][ T462] netdev_get_by_index+0x5e/0x80 [28996.241117][ T462] fib6_nh_init+0x3d8/0x15b0 [28996.241117][ T462] ip6_route_info_create+0xf18/0x17d0 [28996.241117][ T462] addrconf_f6i_alloc+0x244/0x410 [28996.241117][ T462] ipv6_add_addr+0x411/0x2000 [28996.241117][ T462] inet6_addr_add+0x30e/0xa40 [28996.241117][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28996.241117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28996.241117][ T462] netlink_rcv_skb+0x130/0x360 [28996.241117][ T462] netlink_unicast+0x449/0x710 [28996.241117][ T462] netlink_sendmsg+0x723/0xbe0 [28996.241117][ T462] ____sys_sendmsg+0x7b2/0xa10 [28996.241117][ T462] ___sys_sendmsg+0xee/0x170 [28996.241117][ T462] __sys_sendmsg+0xcd/0x170 [28996.241117][ T462] do_syscall_64+0xc6/0x1e0 [28996.241117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28996.241117][ T462] [28996.243288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28996.243288][ T462] netdev_get_by_index+0x5e/0x80 [28996.243288][ T462] fib6_nh_init+0x3d8/0x15b0 [28996.243288][ T462] ip6_route_info_create+0xf18/0x17d0 [28996.243288][ T462] ip6_route_add+0x1c/0x140 [28996.243288][ T462] addrconf_add_mroute+0x129/0x180 [28996.243288][ T462] addrconf_add_dev+0xe2/0x170 [28996.243288][ T462] inet6_addr_add+0x12f/0xa40 [28996.243288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [28996.243288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28996.243288][ T462] netlink_rcv_skb+0x130/0x360 [28996.243288][ T462] netlink_unicast+0x449/0x710 [28996.243288][ T462] netlink_sendmsg+0x723/0xbe0 [28996.243288][ T462] ____sys_sendmsg+0x7b2/0xa10 [28996.243288][ T462] ___sys_sendmsg+0xee/0x170 [28996.243288][ T462] __sys_sendmsg+0xcd/0x170 [28996.243288][ T462] do_syscall_64+0xc6/0x1e0 [28996.243288][ T462] [28996.245442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28996.245442][ T462] ipv6_add_dev+0x3ba/0x11c0 [28996.245442][ T462] ipv6_find_idev+0x102/0x170 [28996.245442][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28996.245442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28996.245442][ T462] netlink_rcv_skb+0x130/0x360 [28996.245442][ T462] netlink_unicast+0x449/0x710 [28996.245442][ T462] netlink_sendmsg+0x723/0xbe0 [28996.245442][ T462] ____sys_sendmsg+0x7b2/0xa10 [28996.245442][ T462] ___sys_sendmsg+0xee/0x170 [28996.245442][ T462] __sys_sendmsg+0xcd/0x170 [28996.245442][ T462] do_syscall_64+0xc6/0x1e0 [28996.245442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28996.245442][ T462] [28996.247132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [28996.247132][ T462] neigh_parms_alloc+0x1e5/0x510 [28996.247132][ T462] ipv6_add_dev+0x2fe/0x11c0 [28996.247132][ T462] ipv6_find_idev+0x102/0x170 [28996.247132][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [28996.247132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [28996.247132][ T462] netlink_rcv_skb+0x130/0x360 [28996.247132][ T462] netlink_unicast+0x449/0x710 [28996.247132][ T462] netlink_sendmsg+0x723/0xbe0 [28996.247132][ T462] ____sys_sendmsg+0x7b2/0xa10 [28996.247132][ T462] ___sys_sendmsg+0xee/0x170 [28996.247132][ T462] __sys_sendmsg+0xcd/0x170 [28996.247132][ T462] do_syscall_64+0xc6/0x1e0 [28996.247132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28996.247132][ T462] [28998.027987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [28998.028650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28998.028650][ T287] netdev_get_by_index+0x5e/0x80 [28998.028650][ T287] fib6_nh_init+0x3d8/0x15b0 [28998.028650][ T287] ip6_route_info_create+0xf18/0x17d0 [28998.028650][ T287] ip6_route_add+0x1c/0x140 [28998.028650][ T287] addrconf_prefix_route+0x1cc/0x2b0 [28998.028650][ T287] inet6_addr_add+0x4f8/0xa40 [28998.028650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28998.028650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28998.028650][ T287] netlink_rcv_skb+0x130/0x360 [28998.028650][ T287] netlink_unicast+0x449/0x710 [28998.028650][ T287] netlink_sendmsg+0x723/0xbe0 [28998.028650][ T287] ____sys_sendmsg+0x7b2/0xa10 [28998.028650][ T287] ___sys_sendmsg+0xee/0x170 [28998.028650][ T287] __sys_sendmsg+0xcd/0x170 [28998.028650][ T287] do_syscall_64+0xc6/0x1e0 [28998.028650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28998.028650][ T287] [28998.030813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28998.030813][ T287] netdev_get_by_index+0x5e/0x80 [28998.030813][ T287] fib6_nh_init+0x3d8/0x15b0 [28998.030813][ T287] ip6_route_info_create+0xf18/0x17d0 [28998.030813][ T287] addrconf_f6i_alloc+0x244/0x410 [28998.030813][ T287] ipv6_add_addr+0x411/0x2000 [28998.030813][ T287] inet6_addr_add+0x30e/0xa40 [28998.030813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28998.030813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28998.030813][ T287] netlink_rcv_skb+0x130/0x360 [28998.030813][ T287] netlink_unicast+0x449/0x710 [28998.030813][ T287] netlink_sendmsg+0x723/0xbe0 [28998.030813][ T287] ____sys_sendmsg+0x7b2/0xa10 [28998.030813][ T287] ___sys_sendmsg+0xee/0x170 [28998.030813][ T287] __sys_sendmsg+0xcd/0x170 [28998.030813][ T287] do_syscall_64+0xc6/0x1e0 [28998.030813][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28998.030813][ T287] [28998.033061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28998.033061][ T287] netdev_get_by_index+0x5e/0x80 [28998.033061][ T287] fib6_nh_init+0x3d8/0x15b0 [28998.033061][ T287] ip6_route_info_create+0xf18/0x17d0 [28998.033061][ T287] ip6_route_add+0x1c/0x140 [28998.033061][ T287] addrconf_add_mroute+0x129/0x180 [28998.033061][ T287] addrconf_add_dev+0xe2/0x170 [28998.033061][ T287] inet6_addr_add+0x12f/0xa40 [28998.033061][ T287] inet6_rtm_newaddr+0x560/0x6b0 [28998.033061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28998.033061][ T287] netlink_rcv_skb+0x130/0x360 [28998.033061][ T287] netlink_unicast+0x449/0x710 [28998.033061][ T287] netlink_sendmsg+0x723/0xbe0 [28998.033061][ T287] ____sys_sendmsg+0x7b2/0xa10 [28998.033061][ T287] ___sys_sendmsg+0xee/0x170 [28998.033061][ T287] __sys_sendmsg+0xcd/0x170 [28998.033061][ T287] do_syscall_64+0xc6/0x1e0 [28998.033061][ T287] [28998.035153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28998.035153][ T287] ipv6_add_dev+0x3ba/0x11c0 [28998.035153][ T287] ipv6_find_idev+0x102/0x170 [28998.035153][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28998.035153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28998.035153][ T287] netlink_rcv_skb+0x130/0x360 [28998.035153][ T287] netlink_unicast+0x449/0x710 [28998.035153][ T287] netlink_sendmsg+0x723/0xbe0 [28998.035153][ T287] ____sys_sendmsg+0x7b2/0xa10 [28998.035153][ T287] ___sys_sendmsg+0xee/0x170 [28998.035153][ T287] __sys_sendmsg+0xcd/0x170 [28998.035153][ T287] do_syscall_64+0xc6/0x1e0 [28998.035153][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28998.035153][ T287] [28998.036793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [28998.036793][ T287] neigh_parms_alloc+0x1e5/0x510 [28998.036793][ T287] ipv6_add_dev+0x2fe/0x11c0 [28998.036793][ T287] ipv6_find_idev+0x102/0x170 [28998.036793][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [28998.036793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [28998.036793][ T287] netlink_rcv_skb+0x130/0x360 [28998.036793][ T287] netlink_unicast+0x449/0x710 [28998.036793][ T287] netlink_sendmsg+0x723/0xbe0 [28998.036793][ T287] ____sys_sendmsg+0x7b2/0xa10 [28998.036793][ T287] ___sys_sendmsg+0xee/0x170 [28998.036793][ T287] __sys_sendmsg+0xcd/0x170 [28998.036793][ T287] do_syscall_64+0xc6/0x1e0 [28998.036793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [28998.036793][ T287] [29002.403978][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29002.404625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29002.404625][ T285] dst_init+0x84/0x4a0 [29002.404625][ T285] dst_alloc+0x97/0x150 [29002.404625][ T285] ip6_dst_alloc+0x23/0x90 [29002.404625][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29002.404625][ T285] ip6_pol_route+0x56f/0x840 [29002.404625][ T285] fib6_rule_lookup+0x196/0x240 [29002.404625][ T285] ip6_route_input+0x542/0x980 [29002.404625][ T285] ipv6_rcv+0x8f/0x400 [29002.404625][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29002.404625][ T285] process_backlog+0x101/0x620 [29002.404625][ T285] __napi_poll.constprop.0+0xa2/0x460 [29002.404625][ T285] net_rx_action+0x495/0xbe0 [29002.404625][ T285] __do_softirq+0x1b5/0x7f6 [29002.404625][ T285] [29002.406484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29002.406484][ T285] netdev_get_by_index+0x5e/0x80 [29002.406484][ T285] fib6_nh_init+0x3d8/0x15b0 [29002.406484][ T285] ip6_route_info_create+0xf18/0x17d0 [29002.406484][ T285] ip6_route_add+0x1c/0x140 [29002.406484][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29002.406484][ T285] inet6_addr_add+0x4f8/0xa40 [29002.406484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29002.406484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29002.406484][ T285] netlink_rcv_skb+0x130/0x360 [29002.406484][ T285] netlink_unicast+0x449/0x710 [29002.406484][ T285] netlink_sendmsg+0x723/0xbe0 [29002.406484][ T285] ____sys_sendmsg+0x7b2/0xa10 [29002.406484][ T285] ___sys_sendmsg+0xee/0x170 [29002.406484][ T285] __sys_sendmsg+0xcd/0x170 [29002.406484][ T285] do_syscall_64+0xc6/0x1e0 [29002.406484][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29002.406484][ T285] [29002.408785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29002.408785][ T285] netdev_get_by_index+0x5e/0x80 [29002.408785][ T285] fib6_nh_init+0x3d8/0x15b0 [29002.408785][ T285] ip6_route_info_create+0xf18/0x17d0 [29002.408785][ T285] addrconf_f6i_alloc+0x244/0x410 [29002.408785][ T285] ipv6_add_addr+0x411/0x2000 [29002.408785][ T285] inet6_addr_add+0x30e/0xa40 [29002.408785][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29002.408785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29002.408785][ T285] netlink_rcv_skb+0x130/0x360 [29002.408785][ T285] netlink_unicast+0x449/0x710 [29002.408785][ T285] netlink_sendmsg+0x723/0xbe0 [29002.408785][ T285] ____sys_sendmsg+0x7b2/0xa10 [29002.408785][ T285] ___sys_sendmsg+0xee/0x170 [29002.408785][ T285] __sys_sendmsg+0xcd/0x170 [29002.408785][ T285] do_syscall_64+0xc6/0x1e0 [29002.408785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29002.408785][ T285] [29002.411077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29002.411077][ T285] netdev_get_by_index+0x5e/0x80 [29002.411077][ T285] fib6_nh_init+0x3d8/0x15b0 [29002.411077][ T285] ip6_route_info_create+0xf18/0x17d0 [29002.411077][ T285] ip6_route_add+0x1c/0x140 [29002.411077][ T285] addrconf_add_mroute+0x129/0x180 [29002.411077][ T285] addrconf_add_dev+0xe2/0x170 [29002.411077][ T285] inet6_addr_add+0x12f/0xa40 [29002.411077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29002.411077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29002.411077][ T285] netlink_rcv_skb+0x130/0x360 [29002.411077][ T285] netlink_unicast+0x449/0x710 [29002.411077][ T285] netlink_sendmsg+0x723/0xbe0 [29002.411077][ T285] ____sys_sendmsg+0x7b2/0xa10 [29002.411077][ T285] ___sys_sendmsg+0xee/0x170 [29002.411077][ T285] __sys_sendmsg+0xcd/0x170 [29002.411077][ T285] do_syscall_64+0xc6/0x1e0 [29002.411077][ T285] [29002.413298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29002.413298][ T285] ipv6_add_dev+0x3ba/0x11c0 [29002.413298][ T285] ipv6_find_idev+0x102/0x170 [29002.413298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29002.413298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29002.413298][ T285] netlink_rcv_skb+0x130/0x360 [29002.413298][ T285] netlink_unicast+0x449/0x710 [29002.413298][ T285] netlink_sendmsg+0x723/0xbe0 [29002.413298][ T285] ____sys_sendmsg+0x7b2/0xa10 [29002.413298][ T285] ___sys_sendmsg+0xee/0x170 [29002.413298][ T285] __sys_sendmsg+0xcd/0x170 [29002.413298][ T285] do_syscall_64+0xc6/0x1e0 [29002.413298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29002.413298][ T285] [29002.415052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29002.415052][ T285] neigh_parms_alloc+0x1e5/0x510 [29002.415052][ T285] ipv6_add_dev+0x2fe/0x11c0 [29002.415052][ T285] ipv6_find_idev+0x102/0x170 [29002.415052][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29002.415052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29002.415052][ T285] netlink_rcv_skb+0x130/0x360 [29002.415052][ T285] netlink_unicast+0x449/0x710 [29002.415052][ T285] netlink_sendmsg+0x723/0xbe0 [29002.415052][ T285] ____sys_sendmsg+0x7b2/0xa10 [29002.415052][ T285] ___sys_sendmsg+0xee/0x170 [29002.415052][ T285] __sys_sendmsg+0xcd/0x170 [29002.415052][ T285] do_syscall_64+0xc6/0x1e0 [29002.415052][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29002.415052][ T285] [29006.491939][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29006.492441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29006.492441][ T462] dst_init+0x84/0x4a0 [29006.492441][ T462] dst_alloc+0x97/0x150 [29006.492441][ T462] ip6_dst_alloc+0x23/0x90 [29006.492441][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29006.492441][ T462] ip6_pol_route+0x56f/0x840 [29006.492441][ T462] fib6_rule_lookup+0x196/0x240 [29006.492441][ T462] ip6_route_input+0x542/0x980 [29006.492441][ T462] ipv6_rcv+0x8f/0x400 [29006.492441][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29006.492441][ T462] process_backlog+0x101/0x620 [29006.492441][ T462] __napi_poll.constprop.0+0xa2/0x460 [29006.492441][ T462] net_rx_action+0x495/0xbe0 [29006.492441][ T462] __do_softirq+0x1b5/0x7f6 [29006.492441][ T462] [29006.494217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29006.494217][ T462] netdev_get_by_index+0x5e/0x80 [29006.494217][ T462] fib6_nh_init+0x3d8/0x15b0 [29006.494217][ T462] ip6_route_info_create+0xf18/0x17d0 [29006.494217][ T462] ip6_route_add+0x1c/0x140 [29006.494217][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29006.494217][ T462] inet6_addr_add+0x4f8/0xa40 [29006.494217][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29006.494217][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29006.494217][ T462] netlink_rcv_skb+0x130/0x360 [29006.494217][ T462] netlink_unicast+0x449/0x710 [29006.494217][ T462] netlink_sendmsg+0x723/0xbe0 [29006.494217][ T462] ____sys_sendmsg+0x7b2/0xa10 [29006.494217][ T462] ___sys_sendmsg+0xee/0x170 [29006.494217][ T462] __sys_sendmsg+0xcd/0x170 [29006.494217][ T462] do_syscall_64+0xc6/0x1e0 [29006.494217][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29006.494217][ T462] [29006.496346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29006.496346][ T462] netdev_get_by_index+0x5e/0x80 [29006.496346][ T462] fib6_nh_init+0x3d8/0x15b0 [29006.496346][ T462] ip6_route_info_create+0xf18/0x17d0 [29006.496346][ T462] addrconf_f6i_alloc+0x244/0x410 [29006.496346][ T462] ipv6_add_addr+0x411/0x2000 [29006.496346][ T462] inet6_addr_add+0x30e/0xa40 [29006.496346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29006.496346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29006.496346][ T462] netlink_rcv_skb+0x130/0x360 [29006.496346][ T462] netlink_unicast+0x449/0x710 [29006.496346][ T462] netlink_sendmsg+0x723/0xbe0 [29006.496346][ T462] ____sys_sendmsg+0x7b2/0xa10 [29006.496346][ T462] ___sys_sendmsg+0xee/0x170 [29006.496346][ T462] __sys_sendmsg+0xcd/0x170 [29006.496346][ T462] do_syscall_64+0xc6/0x1e0 [29006.496346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29006.496346][ T462] [29006.498544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29006.498544][ T462] netdev_get_by_index+0x5e/0x80 [29006.498544][ T462] fib6_nh_init+0x3d8/0x15b0 [29006.498544][ T462] ip6_route_info_create+0xf18/0x17d0 [29006.498544][ T462] ip6_route_add+0x1c/0x140 [29006.498544][ T462] addrconf_add_mroute+0x129/0x180 [29006.498544][ T462] addrconf_add_dev+0xe2/0x170 [29006.498544][ T462] inet6_addr_add+0x12f/0xa40 [29006.498544][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29006.498544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29006.498544][ T462] netlink_rcv_skb+0x130/0x360 [29006.498544][ T462] netlink_unicast+0x449/0x710 [29006.498544][ T462] netlink_sendmsg+0x723/0xbe0 [29006.498544][ T462] ____sys_sendmsg+0x7b2/0xa10 [29006.498544][ T462] ___sys_sendmsg+0xee/0x170 [29006.498544][ T462] __sys_sendmsg+0xcd/0x170 [29006.498544][ T462] do_syscall_64+0xc6/0x1e0 [29006.498544][ T462] [29006.500686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29006.500686][ T462] ipv6_add_dev+0x3ba/0x11c0 [29006.500686][ T462] ipv6_find_idev+0x102/0x170 [29006.500686][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29006.500686][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29006.500686][ T462] netlink_rcv_skb+0x130/0x360 [29006.500686][ T462] netlink_unicast+0x449/0x710 [29006.500686][ T462] netlink_sendmsg+0x723/0xbe0 [29006.500686][ T462] ____sys_sendmsg+0x7b2/0xa10 [29006.500686][ T462] ___sys_sendmsg+0xee/0x170 [29006.500686][ T462] __sys_sendmsg+0xcd/0x170 [29006.500686][ T462] do_syscall_64+0xc6/0x1e0 [29006.500686][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29006.500686][ T462] [29006.502372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29006.502372][ T462] neigh_parms_alloc+0x1e5/0x510 [29006.502372][ T462] ipv6_add_dev+0x2fe/0x11c0 [29006.502372][ T462] ipv6_find_idev+0x102/0x170 [29006.502372][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29006.502372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29006.502372][ T462] netlink_rcv_skb+0x130/0x360 [29006.502372][ T462] netlink_unicast+0x449/0x710 [29006.502372][ T462] netlink_sendmsg+0x723/0xbe0 [29006.502372][ T462] ____sys_sendmsg+0x7b2/0xa10 [29006.502372][ T462] ___sys_sendmsg+0xee/0x170 [29006.502372][ T462] __sys_sendmsg+0xcd/0x170 [29006.502372][ T462] do_syscall_64+0xc6/0x1e0 [29006.502372][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29006.502372][ T462] [29008.275954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29008.276528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29008.276528][ T287] netdev_get_by_index+0x5e/0x80 [29008.276528][ T287] fib6_nh_init+0x3d8/0x15b0 [29008.276528][ T287] ip6_route_info_create+0xf18/0x17d0 [29008.276528][ T287] ip6_route_add+0x1c/0x140 [29008.276528][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29008.276528][ T287] inet6_addr_add+0x4f8/0xa40 [29008.276528][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29008.276528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29008.276528][ T287] netlink_rcv_skb+0x130/0x360 [29008.276528][ T287] netlink_unicast+0x449/0x710 [29008.276528][ T287] netlink_sendmsg+0x723/0xbe0 [29008.276528][ T287] ____sys_sendmsg+0x7b2/0xa10 [29008.276528][ T287] ___sys_sendmsg+0xee/0x170 [29008.276528][ T287] __sys_sendmsg+0xcd/0x170 [29008.276528][ T287] do_syscall_64+0xc6/0x1e0 [29008.276528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29008.276528][ T287] [29008.278844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29008.278844][ T287] netdev_get_by_index+0x5e/0x80 [29008.278844][ T287] fib6_nh_init+0x3d8/0x15b0 [29008.278844][ T287] ip6_route_info_create+0xf18/0x17d0 [29008.278844][ T287] addrconf_f6i_alloc+0x244/0x410 [29008.278844][ T287] ipv6_add_addr+0x411/0x2000 [29008.278844][ T287] inet6_addr_add+0x30e/0xa40 [29008.278844][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29008.278844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29008.278844][ T287] netlink_rcv_skb+0x130/0x360 [29008.278844][ T287] netlink_unicast+0x449/0x710 [29008.278844][ T287] netlink_sendmsg+0x723/0xbe0 [29008.278844][ T287] ____sys_sendmsg+0x7b2/0xa10 [29008.278844][ T287] ___sys_sendmsg+0xee/0x170 [29008.278844][ T287] __sys_sendmsg+0xcd/0x170 [29008.278844][ T287] do_syscall_64+0xc6/0x1e0 [29008.278844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29008.278844][ T287] [29008.281009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29008.281009][ T287] netdev_get_by_index+0x5e/0x80 [29008.281009][ T287] fib6_nh_init+0x3d8/0x15b0 [29008.281009][ T287] ip6_route_info_create+0xf18/0x17d0 [29008.281009][ T287] ip6_route_add+0x1c/0x140 [29008.281009][ T287] addrconf_add_mroute+0x129/0x180 [29008.281009][ T287] addrconf_add_dev+0xe2/0x170 [29008.281009][ T287] inet6_addr_add+0x12f/0xa40 [29008.281009][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29008.281009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29008.281009][ T287] netlink_rcv_skb+0x130/0x360 [29008.281009][ T287] netlink_unicast+0x449/0x710 [29008.281009][ T287] netlink_sendmsg+0x723/0xbe0 [29008.281009][ T287] ____sys_sendmsg+0x7b2/0xa10 [29008.281009][ T287] ___sys_sendmsg+0xee/0x170 [29008.281009][ T287] __sys_sendmsg+0xcd/0x170 [29008.281009][ T287] do_syscall_64+0xc6/0x1e0 [29008.281009][ T287] [29008.283238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29008.283238][ T287] ipv6_add_dev+0x3ba/0x11c0 [29008.283238][ T287] ipv6_find_idev+0x102/0x170 [29008.283238][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29008.283238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29008.283238][ T287] netlink_rcv_skb+0x130/0x360 [29008.283238][ T287] netlink_unicast+0x449/0x710 [29008.283238][ T287] netlink_sendmsg+0x723/0xbe0 [29008.283238][ T287] ____sys_sendmsg+0x7b2/0xa10 [29008.283238][ T287] ___sys_sendmsg+0xee/0x170 [29008.283238][ T287] __sys_sendmsg+0xcd/0x170 [29008.283238][ T287] do_syscall_64+0xc6/0x1e0 [29008.283238][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29008.283238][ T287] [29008.285020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29008.285020][ T287] neigh_parms_alloc+0x1e5/0x510 [29008.285020][ T287] ipv6_add_dev+0x2fe/0x11c0 [29008.285020][ T287] ipv6_find_idev+0x102/0x170 [29008.285020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29008.285020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29008.285020][ T287] netlink_rcv_skb+0x130/0x360 [29008.285020][ T287] netlink_unicast+0x449/0x710 [29008.285020][ T287] netlink_sendmsg+0x723/0xbe0 [29008.285020][ T287] ____sys_sendmsg+0x7b2/0xa10 [29008.285020][ T287] ___sys_sendmsg+0xee/0x170 [29008.285020][ T287] __sys_sendmsg+0xcd/0x170 [29008.285020][ T287] do_syscall_64+0xc6/0x1e0 [29008.285020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29008.285020][ T287] [29012.659889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29012.660366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29012.660366][ T285] dst_init+0x84/0x4a0 [29012.660366][ T285] dst_alloc+0x97/0x150 [29012.660366][ T285] ip6_dst_alloc+0x23/0x90 [29012.660366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29012.660366][ T285] ip6_pol_route+0x56f/0x840 [29012.660366][ T285] fib6_rule_lookup+0x196/0x240 [29012.660366][ T285] ip6_route_input+0x542/0x980 [29012.660366][ T285] ipv6_rcv+0x8f/0x400 [29012.660366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29012.660366][ T285] process_backlog+0x101/0x620 [29012.660366][ T285] __napi_poll.constprop.0+0xa2/0x460 [29012.660366][ T285] net_rx_action+0x495/0xbe0 [29012.660366][ T285] __do_softirq+0x1b5/0x7f6 [29012.660366][ T285] [29012.662121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29012.662121][ T285] netdev_get_by_index+0x5e/0x80 [29012.662121][ T285] fib6_nh_init+0x3d8/0x15b0 [29012.662121][ T285] ip6_route_info_create+0xf18/0x17d0 [29012.662121][ T285] ip6_route_add+0x1c/0x140 [29012.662121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29012.662121][ T285] inet6_addr_add+0x4f8/0xa40 [29012.662121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29012.662121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29012.662121][ T285] netlink_rcv_skb+0x130/0x360 [29012.662121][ T285] netlink_unicast+0x449/0x710 [29012.662121][ T285] netlink_sendmsg+0x723/0xbe0 [29012.662121][ T285] ____sys_sendmsg+0x7b2/0xa10 [29012.662121][ T285] ___sys_sendmsg+0xee/0x170 [29012.662121][ T285] __sys_sendmsg+0xcd/0x170 [29012.662121][ T285] do_syscall_64+0xc6/0x1e0 [29012.662121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29012.662121][ T285] [29012.664313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29012.664313][ T285] netdev_get_by_index+0x5e/0x80 [29012.664313][ T285] fib6_nh_init+0x3d8/0x15b0 [29012.664313][ T285] ip6_route_info_create+0xf18/0x17d0 [29012.664313][ T285] addrconf_f6i_alloc+0x244/0x410 [29012.664313][ T285] ipv6_add_addr+0x411/0x2000 [29012.664313][ T285] inet6_addr_add+0x30e/0xa40 [29012.664313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29012.664313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29012.664313][ T285] netlink_rcv_skb+0x130/0x360 [29012.664313][ T285] netlink_unicast+0x449/0x710 [29012.664313][ T285] netlink_sendmsg+0x723/0xbe0 [29012.664313][ T285] ____sys_sendmsg+0x7b2/0xa10 [29012.664313][ T285] ___sys_sendmsg+0xee/0x170 [29012.664313][ T285] __sys_sendmsg+0xcd/0x170 [29012.664313][ T285] do_syscall_64+0xc6/0x1e0 [29012.664313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29012.664313][ T285] [29012.666498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29012.666498][ T285] netdev_get_by_index+0x5e/0x80 [29012.666498][ T285] fib6_nh_init+0x3d8/0x15b0 [29012.666498][ T285] ip6_route_info_create+0xf18/0x17d0 [29012.666498][ T285] ip6_route_add+0x1c/0x140 [29012.666498][ T285] addrconf_add_mroute+0x129/0x180 [29012.666498][ T285] addrconf_add_dev+0xe2/0x170 [29012.666498][ T285] inet6_addr_add+0x12f/0xa40 [29012.666498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29012.666498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29012.666498][ T285] netlink_rcv_skb+0x130/0x360 [29012.666498][ T285] netlink_unicast+0x449/0x710 [29012.666498][ T285] netlink_sendmsg+0x723/0xbe0 [29012.666498][ T285] ____sys_sendmsg+0x7b2/0xa10 [29012.666498][ T285] ___sys_sendmsg+0xee/0x170 [29012.666498][ T285] __sys_sendmsg+0xcd/0x170 [29012.666498][ T285] do_syscall_64+0xc6/0x1e0 [29012.666498][ T285] [29012.668682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29012.668682][ T285] ipv6_add_dev+0x3ba/0x11c0 [29012.668682][ T285] ipv6_find_idev+0x102/0x170 [29012.668682][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29012.668682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29012.668682][ T285] netlink_rcv_skb+0x130/0x360 [29012.668682][ T285] netlink_unicast+0x449/0x710 [29012.668682][ T285] netlink_sendmsg+0x723/0xbe0 [29012.668682][ T285] ____sys_sendmsg+0x7b2/0xa10 [29012.668682][ T285] ___sys_sendmsg+0xee/0x170 [29012.668682][ T285] __sys_sendmsg+0xcd/0x170 [29012.668682][ T285] do_syscall_64+0xc6/0x1e0 [29012.668682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29012.668682][ T285] [29012.670341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29012.670341][ T285] neigh_parms_alloc+0x1e5/0x510 [29012.670341][ T285] ipv6_add_dev+0x2fe/0x11c0 [29012.670341][ T285] ipv6_find_idev+0x102/0x170 [29012.670341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29012.670341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29012.670341][ T285] netlink_rcv_skb+0x130/0x360 [29012.670341][ T285] netlink_unicast+0x449/0x710 [29012.670341][ T285] netlink_sendmsg+0x723/0xbe0 [29012.670341][ T285] ____sys_sendmsg+0x7b2/0xa10 [29012.670341][ T285] ___sys_sendmsg+0xee/0x170 [29012.670341][ T285] __sys_sendmsg+0xcd/0x170 [29012.670341][ T285] do_syscall_64+0xc6/0x1e0 [29012.670341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29012.670341][ T285] [29016.739943][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29016.740573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29016.740573][ T462] dst_init+0x84/0x4a0 [29016.740573][ T462] dst_alloc+0x97/0x150 [29016.740573][ T462] ip6_dst_alloc+0x23/0x90 [29016.740573][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29016.740573][ T462] ip6_pol_route+0x56f/0x840 [29016.740573][ T462] fib6_rule_lookup+0x196/0x240 [29016.740573][ T462] ip6_route_input+0x542/0x980 [29016.740573][ T462] ipv6_rcv+0x8f/0x400 [29016.740573][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29016.740573][ T462] process_backlog+0x101/0x620 [29016.740573][ T462] __napi_poll.constprop.0+0xa2/0x460 [29016.740573][ T462] net_rx_action+0x495/0xbe0 [29016.740573][ T462] __do_softirq+0x1b5/0x7f6 [29016.740573][ T462] [29016.742308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29016.742308][ T462] netdev_get_by_index+0x5e/0x80 [29016.742308][ T462] fib6_nh_init+0x3d8/0x15b0 [29016.742308][ T462] ip6_route_info_create+0xf18/0x17d0 [29016.742308][ T462] ip6_route_add+0x1c/0x140 [29016.742308][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29016.742308][ T462] inet6_addr_add+0x4f8/0xa40 [29016.742308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29016.742308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29016.742308][ T462] netlink_rcv_skb+0x130/0x360 [29016.742308][ T462] netlink_unicast+0x449/0x710 [29016.742308][ T462] netlink_sendmsg+0x723/0xbe0 [29016.742308][ T462] ____sys_sendmsg+0x7b2/0xa10 [29016.742308][ T462] ___sys_sendmsg+0xee/0x170 [29016.742308][ T462] __sys_sendmsg+0xcd/0x170 [29016.742308][ T462] do_syscall_64+0xc6/0x1e0 [29016.742308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29016.742308][ T462] [29016.744454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29016.744454][ T462] netdev_get_by_index+0x5e/0x80 [29016.744454][ T462] fib6_nh_init+0x3d8/0x15b0 [29016.744454][ T462] ip6_route_info_create+0xf18/0x17d0 [29016.744454][ T462] addrconf_f6i_alloc+0x244/0x410 [29016.744454][ T462] ipv6_add_addr+0x411/0x2000 [29016.744454][ T462] inet6_addr_add+0x30e/0xa40 [29016.744454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29016.744454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29016.744454][ T462] netlink_rcv_skb+0x130/0x360 [29016.744454][ T462] netlink_unicast+0x449/0x710 [29016.744454][ T462] netlink_sendmsg+0x723/0xbe0 [29016.744454][ T462] ____sys_sendmsg+0x7b2/0xa10 [29016.744454][ T462] ___sys_sendmsg+0xee/0x170 [29016.744454][ T462] __sys_sendmsg+0xcd/0x170 [29016.744454][ T462] do_syscall_64+0xc6/0x1e0 [29016.744454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29016.744454][ T462] [29016.746638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29016.746638][ T462] netdev_get_by_index+0x5e/0x80 [29016.746638][ T462] fib6_nh_init+0x3d8/0x15b0 [29016.746638][ T462] ip6_route_info_create+0xf18/0x17d0 [29016.746638][ T462] ip6_route_add+0x1c/0x140 [29016.746638][ T462] addrconf_add_mroute+0x129/0x180 [29016.746638][ T462] addrconf_add_dev+0xe2/0x170 [29016.746638][ T462] inet6_addr_add+0x12f/0xa40 [29016.746638][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29016.746638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29016.746638][ T462] netlink_rcv_skb+0x130/0x360 [29016.746638][ T462] netlink_unicast+0x449/0x710 [29016.746638][ T462] netlink_sendmsg+0x723/0xbe0 [29016.746638][ T462] ____sys_sendmsg+0x7b2/0xa10 [29016.746638][ T462] ___sys_sendmsg+0xee/0x170 [29016.746638][ T462] __sys_sendmsg+0xcd/0x170 [29016.746638][ T462] do_syscall_64+0xc6/0x1e0 [29016.746638][ T462] [29016.748816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29016.748816][ T462] ipv6_add_dev+0x3ba/0x11c0 [29016.748816][ T462] ipv6_find_idev+0x102/0x170 [29016.748816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29016.748816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29016.748816][ T462] netlink_rcv_skb+0x130/0x360 [29016.748816][ T462] netlink_unicast+0x449/0x710 [29016.748816][ T462] netlink_sendmsg+0x723/0xbe0 [29016.748816][ T462] ____sys_sendmsg+0x7b2/0xa10 [29016.748816][ T462] ___sys_sendmsg+0xee/0x170 [29016.748816][ T462] __sys_sendmsg+0xcd/0x170 [29016.748816][ T462] do_syscall_64+0xc6/0x1e0 [29016.748816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29016.748816][ T462] [29016.750454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29016.750454][ T462] neigh_parms_alloc+0x1e5/0x510 [29016.750454][ T462] ipv6_add_dev+0x2fe/0x11c0 [29016.750454][ T462] ipv6_find_idev+0x102/0x170 [29016.750454][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29016.750454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29016.750454][ T462] netlink_rcv_skb+0x130/0x360 [29016.750454][ T462] netlink_unicast+0x449/0x710 [29016.750454][ T462] netlink_sendmsg+0x723/0xbe0 [29016.750454][ T462] ____sys_sendmsg+0x7b2/0xa10 [29016.750454][ T462] ___sys_sendmsg+0xee/0x170 [29016.750454][ T462] __sys_sendmsg+0xcd/0x170 [29016.750454][ T462] do_syscall_64+0xc6/0x1e0 [29016.750454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29016.750454][ T462] [29018.523999][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29018.524686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29018.524686][ T287] netdev_get_by_index+0x5e/0x80 [29018.524686][ T287] fib6_nh_init+0x3d8/0x15b0 [29018.524686][ T287] ip6_route_info_create+0xf18/0x17d0 [29018.524686][ T287] ip6_route_add+0x1c/0x140 [29018.524686][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29018.524686][ T287] inet6_addr_add+0x4f8/0xa40 [29018.524686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29018.524686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29018.524686][ T287] netlink_rcv_skb+0x130/0x360 [29018.524686][ T287] netlink_unicast+0x449/0x710 [29018.524686][ T287] netlink_sendmsg+0x723/0xbe0 [29018.524686][ T287] ____sys_sendmsg+0x7b2/0xa10 [29018.524686][ T287] ___sys_sendmsg+0xee/0x170 [29018.524686][ T287] __sys_sendmsg+0xcd/0x170 [29018.524686][ T287] do_syscall_64+0xc6/0x1e0 [29018.524686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29018.524686][ T287] [29018.526927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29018.526927][ T287] netdev_get_by_index+0x5e/0x80 [29018.526927][ T287] fib6_nh_init+0x3d8/0x15b0 [29018.526927][ T287] ip6_route_info_create+0xf18/0x17d0 [29018.526927][ T287] addrconf_f6i_alloc+0x244/0x410 [29018.526927][ T287] ipv6_add_addr+0x411/0x2000 [29018.526927][ T287] inet6_addr_add+0x30e/0xa40 [29018.526927][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29018.526927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29018.526927][ T287] netlink_rcv_skb+0x130/0x360 [29018.526927][ T287] netlink_unicast+0x449/0x710 [29018.526927][ T287] netlink_sendmsg+0x723/0xbe0 [29018.526927][ T287] ____sys_sendmsg+0x7b2/0xa10 [29018.526927][ T287] ___sys_sendmsg+0xee/0x170 [29018.526927][ T287] __sys_sendmsg+0xcd/0x170 [29018.526927][ T287] do_syscall_64+0xc6/0x1e0 [29018.526927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29018.526927][ T287] [29018.529274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29018.529274][ T287] netdev_get_by_index+0x5e/0x80 [29018.529274][ T287] fib6_nh_init+0x3d8/0x15b0 [29018.529274][ T287] ip6_route_info_create+0xf18/0x17d0 [29018.529274][ T287] ip6_route_add+0x1c/0x140 [29018.529274][ T287] addrconf_add_mroute+0x129/0x180 [29018.529274][ T287] addrconf_add_dev+0xe2/0x170 [29018.529274][ T287] inet6_addr_add+0x12f/0xa40 [29018.529274][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29018.529274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29018.529274][ T287] netlink_rcv_skb+0x130/0x360 [29018.529274][ T287] netlink_unicast+0x449/0x710 [29018.529274][ T287] netlink_sendmsg+0x723/0xbe0 [29018.529274][ T287] ____sys_sendmsg+0x7b2/0xa10 [29018.529274][ T287] ___sys_sendmsg+0xee/0x170 [29018.529274][ T287] __sys_sendmsg+0xcd/0x170 [29018.529274][ T287] do_syscall_64+0xc6/0x1e0 [29018.529274][ T287] [29018.531516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29018.531516][ T287] ipv6_add_dev+0x3ba/0x11c0 [29018.531516][ T287] ipv6_find_idev+0x102/0x170 [29018.531516][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29018.531516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29018.531516][ T287] netlink_rcv_skb+0x130/0x360 [29018.531516][ T287] netlink_unicast+0x449/0x710 [29018.531516][ T287] netlink_sendmsg+0x723/0xbe0 [29018.531516][ T287] ____sys_sendmsg+0x7b2/0xa10 [29018.531516][ T287] ___sys_sendmsg+0xee/0x170 [29018.531516][ T287] __sys_sendmsg+0xcd/0x170 [29018.531516][ T287] do_syscall_64+0xc6/0x1e0 [29018.531516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29018.531516][ T287] [29018.533177][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29018.533177][ T287] neigh_parms_alloc+0x1e5/0x510 [29018.533177][ T287] ipv6_add_dev+0x2fe/0x11c0 [29018.533177][ T287] ipv6_find_idev+0x102/0x170 [29018.533177][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29018.533177][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29018.533177][ T287] netlink_rcv_skb+0x130/0x360 [29018.533177][ T287] netlink_unicast+0x449/0x710 [29018.533177][ T287] netlink_sendmsg+0x723/0xbe0 [29018.533177][ T287] ____sys_sendmsg+0x7b2/0xa10 [29018.533177][ T287] ___sys_sendmsg+0xee/0x170 [29018.533177][ T287] __sys_sendmsg+0xcd/0x170 [29018.533177][ T287] do_syscall_64+0xc6/0x1e0 [29018.533177][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29018.533177][ T287] [29022.907949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29022.908557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29022.908557][ T285] dst_init+0x84/0x4a0 [29022.908557][ T285] dst_alloc+0x97/0x150 [29022.908557][ T285] ip6_dst_alloc+0x23/0x90 [29022.908557][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29022.908557][ T285] ip6_pol_route+0x56f/0x840 [29022.908557][ T285] fib6_rule_lookup+0x196/0x240 [29022.908557][ T285] ip6_route_input+0x542/0x980 [29022.908557][ T285] ipv6_rcv+0x8f/0x400 [29022.908557][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29022.908557][ T285] process_backlog+0x101/0x620 [29022.908557][ T285] __napi_poll.constprop.0+0xa2/0x460 [29022.908557][ T285] net_rx_action+0x495/0xbe0 [29022.908557][ T285] __do_softirq+0x1b5/0x7f6 [29022.908557][ T285] [29022.910336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29022.910336][ T285] netdev_get_by_index+0x5e/0x80 [29022.910336][ T285] fib6_nh_init+0x3d8/0x15b0 [29022.910336][ T285] ip6_route_info_create+0xf18/0x17d0 [29022.910336][ T285] ip6_route_add+0x1c/0x140 [29022.910336][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29022.910336][ T285] inet6_addr_add+0x4f8/0xa40 [29022.910336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29022.910336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29022.910336][ T285] netlink_rcv_skb+0x130/0x360 [29022.910336][ T285] netlink_unicast+0x449/0x710 [29022.910336][ T285] netlink_sendmsg+0x723/0xbe0 [29022.910336][ T285] ____sys_sendmsg+0x7b2/0xa10 [29022.910336][ T285] ___sys_sendmsg+0xee/0x170 [29022.910336][ T285] __sys_sendmsg+0xcd/0x170 [29022.910336][ T285] do_syscall_64+0xc6/0x1e0 [29022.910336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29022.910336][ T285] [29022.912536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29022.912536][ T285] netdev_get_by_index+0x5e/0x80 [29022.912536][ T285] fib6_nh_init+0x3d8/0x15b0 [29022.912536][ T285] ip6_route_info_create+0xf18/0x17d0 [29022.912536][ T285] addrconf_f6i_alloc+0x244/0x410 [29022.912536][ T285] ipv6_add_addr+0x411/0x2000 [29022.912536][ T285] inet6_addr_add+0x30e/0xa40 [29022.912536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29022.912536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29022.912536][ T285] netlink_rcv_skb+0x130/0x360 [29022.912536][ T285] netlink_unicast+0x449/0x710 [29022.912536][ T285] netlink_sendmsg+0x723/0xbe0 [29022.912536][ T285] ____sys_sendmsg+0x7b2/0xa10 [29022.912536][ T285] ___sys_sendmsg+0xee/0x170 [29022.912536][ T285] __sys_sendmsg+0xcd/0x170 [29022.912536][ T285] do_syscall_64+0xc6/0x1e0 [29022.912536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29022.912536][ T285] [29022.914738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29022.914738][ T285] netdev_get_by_index+0x5e/0x80 [29022.914738][ T285] fib6_nh_init+0x3d8/0x15b0 [29022.914738][ T285] ip6_route_info_create+0xf18/0x17d0 [29022.914738][ T285] ip6_route_add+0x1c/0x140 [29022.914738][ T285] addrconf_add_mroute+0x129/0x180 [29022.914738][ T285] addrconf_add_dev+0xe2/0x170 [29022.914738][ T285] inet6_addr_add+0x12f/0xa40 [29022.914738][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29022.914738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29022.914738][ T285] netlink_rcv_skb+0x130/0x360 [29022.914738][ T285] netlink_unicast+0x449/0x710 [29022.914738][ T285] netlink_sendmsg+0x723/0xbe0 [29022.914738][ T285] ____sys_sendmsg+0x7b2/0xa10 [29022.914738][ T285] ___sys_sendmsg+0xee/0x170 [29022.914738][ T285] __sys_sendmsg+0xcd/0x170 [29022.914738][ T285] do_syscall_64+0xc6/0x1e0 [29022.914738][ T285] [29022.916899][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29022.916899][ T285] ipv6_add_dev+0x3ba/0x11c0 [29022.916899][ T285] ipv6_find_idev+0x102/0x170 [29022.916899][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29022.916899][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29022.916899][ T285] netlink_rcv_skb+0x130/0x360 [29022.916899][ T285] netlink_unicast+0x449/0x710 [29022.916899][ T285] netlink_sendmsg+0x723/0xbe0 [29022.916899][ T285] ____sys_sendmsg+0x7b2/0xa10 [29022.916899][ T285] ___sys_sendmsg+0xee/0x170 [29022.916899][ T285] __sys_sendmsg+0xcd/0x170 [29022.916899][ T285] do_syscall_64+0xc6/0x1e0 [29022.916899][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29022.916899][ T285] [29022.918605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29022.918605][ T285] neigh_parms_alloc+0x1e5/0x510 [29022.918605][ T285] ipv6_add_dev+0x2fe/0x11c0 [29022.918605][ T285] ipv6_find_idev+0x102/0x170 [29022.918605][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29022.918605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29022.918605][ T285] netlink_rcv_skb+0x130/0x360 [29022.918605][ T285] netlink_unicast+0x449/0x710 [29022.918605][ T285] netlink_sendmsg+0x723/0xbe0 [29022.918605][ T285] ____sys_sendmsg+0x7b2/0xa10 [29022.918605][ T285] ___sys_sendmsg+0xee/0x170 [29022.918605][ T285] __sys_sendmsg+0xcd/0x170 [29022.918605][ T285] do_syscall_64+0xc6/0x1e0 [29022.918605][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29022.918605][ T285] [29026.987867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29026.988280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29026.988280][ T462] dst_init+0x84/0x4a0 [29026.988280][ T462] dst_alloc+0x97/0x150 [29026.988280][ T462] ip6_dst_alloc+0x23/0x90 [29026.988280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29026.988280][ T462] ip6_pol_route+0x56f/0x840 [29026.988280][ T462] fib6_rule_lookup+0x196/0x240 [29026.988280][ T462] ip6_route_input+0x542/0x980 [29026.988280][ T462] ipv6_rcv+0x8f/0x400 [29026.988280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29026.988280][ T462] process_backlog+0x101/0x620 [29026.988280][ T462] __napi_poll.constprop.0+0xa2/0x460 [29026.988280][ T462] net_rx_action+0x495/0xbe0 [29026.988280][ T462] __do_softirq+0x1b5/0x7f6 [29026.988280][ T462] [29026.990056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29026.990056][ T462] netdev_get_by_index+0x5e/0x80 [29026.990056][ T462] fib6_nh_init+0x3d8/0x15b0 [29026.990056][ T462] ip6_route_info_create+0xf18/0x17d0 [29026.990056][ T462] ip6_route_add+0x1c/0x140 [29026.990056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29026.990056][ T462] inet6_addr_add+0x4f8/0xa40 [29026.990056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29026.990056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29026.990056][ T462] netlink_rcv_skb+0x130/0x360 [29026.990056][ T462] netlink_unicast+0x449/0x710 [29026.990056][ T462] netlink_sendmsg+0x723/0xbe0 [29026.990056][ T462] ____sys_sendmsg+0x7b2/0xa10 [29026.990056][ T462] ___sys_sendmsg+0xee/0x170 [29026.990056][ T462] __sys_sendmsg+0xcd/0x170 [29026.990056][ T462] do_syscall_64+0xc6/0x1e0 [29026.990056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29026.990056][ T462] [29026.992240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29026.992240][ T462] netdev_get_by_index+0x5e/0x80 [29026.992240][ T462] fib6_nh_init+0x3d8/0x15b0 [29026.992240][ T462] ip6_route_info_create+0xf18/0x17d0 [29026.992240][ T462] addrconf_f6i_alloc+0x244/0x410 [29026.992240][ T462] ipv6_add_addr+0x411/0x2000 [29026.992240][ T462] inet6_addr_add+0x30e/0xa40 [29026.992240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29026.992240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29026.992240][ T462] netlink_rcv_skb+0x130/0x360 [29026.992240][ T462] netlink_unicast+0x449/0x710 [29026.992240][ T462] netlink_sendmsg+0x723/0xbe0 [29026.992240][ T462] ____sys_sendmsg+0x7b2/0xa10 [29026.992240][ T462] ___sys_sendmsg+0xee/0x170 [29026.992240][ T462] __sys_sendmsg+0xcd/0x170 [29026.992240][ T462] do_syscall_64+0xc6/0x1e0 [29026.992240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29026.992240][ T462] [29026.994423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29026.994423][ T462] netdev_get_by_index+0x5e/0x80 [29026.994423][ T462] fib6_nh_init+0x3d8/0x15b0 [29026.994423][ T462] ip6_route_info_create+0xf18/0x17d0 [29026.994423][ T462] ip6_route_add+0x1c/0x140 [29026.994423][ T462] addrconf_add_mroute+0x129/0x180 [29026.994423][ T462] addrconf_add_dev+0xe2/0x170 [29026.994423][ T462] inet6_addr_add+0x12f/0xa40 [29026.994423][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29026.994423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29026.994423][ T462] netlink_rcv_skb+0x130/0x360 [29026.994423][ T462] netlink_unicast+0x449/0x710 [29026.994423][ T462] netlink_sendmsg+0x723/0xbe0 [29026.994423][ T462] ____sys_sendmsg+0x7b2/0xa10 [29026.994423][ T462] ___sys_sendmsg+0xee/0x170 [29026.994423][ T462] __sys_sendmsg+0xcd/0x170 [29026.994423][ T462] do_syscall_64+0xc6/0x1e0 [29026.994423][ T462] [29026.996589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29026.996589][ T462] ipv6_add_dev+0x3ba/0x11c0 [29026.996589][ T462] ipv6_find_idev+0x102/0x170 [29026.996589][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29026.996589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29026.996589][ T462] netlink_rcv_skb+0x130/0x360 [29026.996589][ T462] netlink_unicast+0x449/0x710 [29026.996589][ T462] netlink_sendmsg+0x723/0xbe0 [29026.996589][ T462] ____sys_sendmsg+0x7b2/0xa10 [29026.996589][ T462] ___sys_sendmsg+0xee/0x170 [29026.996589][ T462] __sys_sendmsg+0xcd/0x170 [29026.996589][ T462] do_syscall_64+0xc6/0x1e0 [29026.996589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29026.996589][ T462] [29026.998297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29026.998297][ T462] neigh_parms_alloc+0x1e5/0x510 [29026.998297][ T462] ipv6_add_dev+0x2fe/0x11c0 [29026.998297][ T462] ipv6_find_idev+0x102/0x170 [29026.998297][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29026.998297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29026.998297][ T462] netlink_rcv_skb+0x130/0x360 [29026.998297][ T462] netlink_unicast+0x449/0x710 [29026.998297][ T462] netlink_sendmsg+0x723/0xbe0 [29026.998297][ T462] ____sys_sendmsg+0x7b2/0xa10 [29026.998297][ T462] ___sys_sendmsg+0xee/0x170 [29026.998297][ T462] __sys_sendmsg+0xcd/0x170 [29026.998297][ T462] do_syscall_64+0xc6/0x1e0 [29026.998297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29026.998297][ T462] [29028.771943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29028.772445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29028.772445][ T287] netdev_get_by_index+0x5e/0x80 [29028.772445][ T287] fib6_nh_init+0x3d8/0x15b0 [29028.772445][ T287] ip6_route_info_create+0xf18/0x17d0 [29028.772445][ T287] ip6_route_add+0x1c/0x140 [29028.772445][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29028.772445][ T287] inet6_addr_add+0x4f8/0xa40 [29028.772445][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29028.772445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29028.772445][ T287] netlink_rcv_skb+0x130/0x360 [29028.772445][ T287] netlink_unicast+0x449/0x710 [29028.772445][ T287] netlink_sendmsg+0x723/0xbe0 [29028.772445][ T287] ____sys_sendmsg+0x7b2/0xa10 [29028.772445][ T287] ___sys_sendmsg+0xee/0x170 [29028.772445][ T287] __sys_sendmsg+0xcd/0x170 [29028.772445][ T287] do_syscall_64+0xc6/0x1e0 [29028.772445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29028.772445][ T287] [29028.774686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29028.774686][ T287] netdev_get_by_index+0x5e/0x80 [29028.774686][ T287] fib6_nh_init+0x3d8/0x15b0 [29028.774686][ T287] ip6_route_info_create+0xf18/0x17d0 [29028.774686][ T287] addrconf_f6i_alloc+0x244/0x410 [29028.774686][ T287] ipv6_add_addr+0x411/0x2000 [29028.774686][ T287] inet6_addr_add+0x30e/0xa40 [29028.774686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29028.774686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29028.774686][ T287] netlink_rcv_skb+0x130/0x360 [29028.774686][ T287] netlink_unicast+0x449/0x710 [29028.774686][ T287] netlink_sendmsg+0x723/0xbe0 [29028.774686][ T287] ____sys_sendmsg+0x7b2/0xa10 [29028.774686][ T287] ___sys_sendmsg+0xee/0x170 [29028.774686][ T287] __sys_sendmsg+0xcd/0x170 [29028.774686][ T287] do_syscall_64+0xc6/0x1e0 [29028.774686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29028.774686][ T287] [29028.776859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29028.776859][ T287] netdev_get_by_index+0x5e/0x80 [29028.776859][ T287] fib6_nh_init+0x3d8/0x15b0 [29028.776859][ T287] ip6_route_info_create+0xf18/0x17d0 [29028.776859][ T287] ip6_route_add+0x1c/0x140 [29028.776859][ T287] addrconf_add_mroute+0x129/0x180 [29028.776859][ T287] addrconf_add_dev+0xe2/0x170 [29028.776859][ T287] inet6_addr_add+0x12f/0xa40 [29028.776859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29028.776859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29028.776859][ T287] netlink_rcv_skb+0x130/0x360 [29028.776859][ T287] netlink_unicast+0x449/0x710 [29028.776859][ T287] netlink_sendmsg+0x723/0xbe0 [29028.776859][ T287] ____sys_sendmsg+0x7b2/0xa10 [29028.776859][ T287] ___sys_sendmsg+0xee/0x170 [29028.776859][ T287] __sys_sendmsg+0xcd/0x170 [29028.776859][ T287] do_syscall_64+0xc6/0x1e0 [29028.776859][ T287] [29028.779019][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29028.779019][ T287] ipv6_add_dev+0x3ba/0x11c0 [29028.779019][ T287] ipv6_find_idev+0x102/0x170 [29028.779019][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29028.779019][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29028.779019][ T287] netlink_rcv_skb+0x130/0x360 [29028.779019][ T287] netlink_unicast+0x449/0x710 [29028.779019][ T287] netlink_sendmsg+0x723/0xbe0 [29028.779019][ T287] ____sys_sendmsg+0x7b2/0xa10 [29028.779019][ T287] ___sys_sendmsg+0xee/0x170 [29028.779019][ T287] __sys_sendmsg+0xcd/0x170 [29028.779019][ T287] do_syscall_64+0xc6/0x1e0 [29028.779019][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29028.779019][ T287] [29028.780665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29028.780665][ T287] neigh_parms_alloc+0x1e5/0x510 [29028.780665][ T287] ipv6_add_dev+0x2fe/0x11c0 [29028.780665][ T287] ipv6_find_idev+0x102/0x170 [29028.780665][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29028.780665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29028.780665][ T287] netlink_rcv_skb+0x130/0x360 [29028.780665][ T287] netlink_unicast+0x449/0x710 [29028.780665][ T287] netlink_sendmsg+0x723/0xbe0 [29028.780665][ T287] ____sys_sendmsg+0x7b2/0xa10 [29028.780665][ T287] ___sys_sendmsg+0xee/0x170 [29028.780665][ T287] __sys_sendmsg+0xcd/0x170 [29028.780665][ T287] do_syscall_64+0xc6/0x1e0 [29028.780665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29028.780665][ T287] [29032.963949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29032.964633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29032.964633][ T285] dst_init+0x84/0x4a0 [29032.964633][ T285] dst_alloc+0x97/0x150 [29032.964633][ T285] ip6_dst_alloc+0x23/0x90 [29032.964633][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29032.964633][ T285] ip6_pol_route+0x56f/0x840 [29032.964633][ T285] fib6_rule_lookup+0x196/0x240 [29032.964633][ T285] ip6_route_input+0x542/0x980 [29032.964633][ T285] ipv6_rcv+0x8f/0x400 [29032.964633][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29032.964633][ T285] process_backlog+0x101/0x620 [29032.964633][ T285] __napi_poll.constprop.0+0xa2/0x460 [29032.964633][ T285] net_rx_action+0x495/0xbe0 [29032.964633][ T285] __do_softirq+0x1b5/0x7f6 [29032.964633][ T285] [29032.966399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29032.966399][ T285] netdev_get_by_index+0x5e/0x80 [29032.966399][ T285] fib6_nh_init+0x3d8/0x15b0 [29032.966399][ T285] ip6_route_info_create+0xf18/0x17d0 [29032.966399][ T285] ip6_route_add+0x1c/0x140 [29032.966399][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29032.966399][ T285] inet6_addr_add+0x4f8/0xa40 [29032.966399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29032.966399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29032.966399][ T285] netlink_rcv_skb+0x130/0x360 [29032.966399][ T285] netlink_unicast+0x449/0x710 [29032.966399][ T285] netlink_sendmsg+0x723/0xbe0 [29032.966399][ T285] ____sys_sendmsg+0x7b2/0xa10 [29032.966399][ T285] ___sys_sendmsg+0xee/0x170 [29032.966399][ T285] __sys_sendmsg+0xcd/0x170 [29032.966399][ T285] do_syscall_64+0xc6/0x1e0 [29032.966399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29032.966399][ T285] [29032.968590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29032.968590][ T285] netdev_get_by_index+0x5e/0x80 [29032.968590][ T285] fib6_nh_init+0x3d8/0x15b0 [29032.968590][ T285] ip6_route_info_create+0xf18/0x17d0 [29032.968590][ T285] addrconf_f6i_alloc+0x244/0x410 [29032.968590][ T285] ipv6_add_addr+0x411/0x2000 [29032.968590][ T285] inet6_addr_add+0x30e/0xa40 [29032.968590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29032.968590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29032.968590][ T285] netlink_rcv_skb+0x130/0x360 [29032.968590][ T285] netlink_unicast+0x449/0x710 [29032.968590][ T285] netlink_sendmsg+0x723/0xbe0 [29032.968590][ T285] ____sys_sendmsg+0x7b2/0xa10 [29032.968590][ T285] ___sys_sendmsg+0xee/0x170 [29032.968590][ T285] __sys_sendmsg+0xcd/0x170 [29032.968590][ T285] do_syscall_64+0xc6/0x1e0 [29032.968590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29032.968590][ T285] [29032.970728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29032.970728][ T285] netdev_get_by_index+0x5e/0x80 [29032.970728][ T285] fib6_nh_init+0x3d8/0x15b0 [29032.970728][ T285] ip6_route_info_create+0xf18/0x17d0 [29032.970728][ T285] ip6_route_add+0x1c/0x140 [29032.970728][ T285] addrconf_add_mroute+0x129/0x180 [29032.970728][ T285] addrconf_add_dev+0xe2/0x170 [29032.970728][ T285] inet6_addr_add+0x12f/0xa40 [29032.970728][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29032.970728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29032.970728][ T285] netlink_rcv_skb+0x130/0x360 [29032.970728][ T285] netlink_unicast+0x449/0x710 [29032.970728][ T285] netlink_sendmsg+0x723/0xbe0 [29032.970728][ T285] ____sys_sendmsg+0x7b2/0xa10 [29032.970728][ T285] ___sys_sendmsg+0xee/0x170 [29032.970728][ T285] __sys_sendmsg+0xcd/0x170 [29032.970728][ T285] do_syscall_64+0xc6/0x1e0 [29032.970728][ T285] [29032.972825][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29032.972825][ T285] ipv6_add_dev+0x3ba/0x11c0 [29032.972825][ T285] ipv6_find_idev+0x102/0x170 [29032.972825][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29032.972825][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29032.972825][ T285] netlink_rcv_skb+0x130/0x360 [29032.972825][ T285] netlink_unicast+0x449/0x710 [29032.972825][ T285] netlink_sendmsg+0x723/0xbe0 [29032.972825][ T285] ____sys_sendmsg+0x7b2/0xa10 [29032.972825][ T285] ___sys_sendmsg+0xee/0x170 [29032.972825][ T285] __sys_sendmsg+0xcd/0x170 [29032.972825][ T285] do_syscall_64+0xc6/0x1e0 [29032.972825][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29032.972825][ T285] [29032.974469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29032.974469][ T285] neigh_parms_alloc+0x1e5/0x510 [29032.974469][ T285] ipv6_add_dev+0x2fe/0x11c0 [29032.974469][ T285] ipv6_find_idev+0x102/0x170 [29032.974469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29032.974469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29032.974469][ T285] netlink_rcv_skb+0x130/0x360 [29032.974469][ T285] netlink_unicast+0x449/0x710 [29032.974469][ T285] netlink_sendmsg+0x723/0xbe0 [29032.974469][ T285] ____sys_sendmsg+0x7b2/0xa10 [29032.974469][ T285] ___sys_sendmsg+0xee/0x170 [29032.974469][ T285] __sys_sendmsg+0xcd/0x170 [29032.974469][ T285] do_syscall_64+0xc6/0x1e0 [29032.974469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29032.974469][ T285] [29037.235870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29037.236308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29037.236308][ T462] dst_init+0x84/0x4a0 [29037.236308][ T462] dst_alloc+0x97/0x150 [29037.236308][ T462] ip6_dst_alloc+0x23/0x90 [29037.236308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29037.236308][ T462] ip6_pol_route+0x56f/0x840 [29037.236308][ T462] fib6_rule_lookup+0x196/0x240 [29037.236308][ T462] ip6_route_input+0x542/0x980 [29037.236308][ T462] ipv6_rcv+0x8f/0x400 [29037.236308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29037.236308][ T462] process_backlog+0x101/0x620 [29037.236308][ T462] __napi_poll.constprop.0+0xa2/0x460 [29037.236308][ T462] net_rx_action+0x495/0xbe0 [29037.236308][ T462] __do_softirq+0x1b5/0x7f6 [29037.236308][ T462] [29037.238113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29037.238113][ T462] netdev_get_by_index+0x5e/0x80 [29037.238113][ T462] fib6_nh_init+0x3d8/0x15b0 [29037.238113][ T462] ip6_route_info_create+0xf18/0x17d0 [29037.238113][ T462] ip6_route_add+0x1c/0x140 [29037.238113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29037.238113][ T462] inet6_addr_add+0x4f8/0xa40 [29037.238113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29037.238113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29037.238113][ T462] netlink_rcv_skb+0x130/0x360 [29037.238113][ T462] netlink_unicast+0x449/0x710 [29037.238113][ T462] netlink_sendmsg+0x723/0xbe0 [29037.238113][ T462] ____sys_sendmsg+0x7b2/0xa10 [29037.238113][ T462] ___sys_sendmsg+0xee/0x170 [29037.238113][ T462] __sys_sendmsg+0xcd/0x170 [29037.238113][ T462] do_syscall_64+0xc6/0x1e0 [29037.238113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29037.238113][ T462] [29037.240303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29037.240303][ T462] netdev_get_by_index+0x5e/0x80 [29037.240303][ T462] fib6_nh_init+0x3d8/0x15b0 [29037.240303][ T462] ip6_route_info_create+0xf18/0x17d0 [29037.240303][ T462] addrconf_f6i_alloc+0x244/0x410 [29037.240303][ T462] ipv6_add_addr+0x411/0x2000 [29037.240303][ T462] inet6_addr_add+0x30e/0xa40 [29037.240303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29037.240303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29037.240303][ T462] netlink_rcv_skb+0x130/0x360 [29037.240303][ T462] netlink_unicast+0x449/0x710 [29037.240303][ T462] netlink_sendmsg+0x723/0xbe0 [29037.240303][ T462] ____sys_sendmsg+0x7b2/0xa10 [29037.240303][ T462] ___sys_sendmsg+0xee/0x170 [29037.240303][ T462] __sys_sendmsg+0xcd/0x170 [29037.240303][ T462] do_syscall_64+0xc6/0x1e0 [29037.240303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29037.240303][ T462] [29037.242486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29037.242486][ T462] netdev_get_by_index+0x5e/0x80 [29037.242486][ T462] fib6_nh_init+0x3d8/0x15b0 [29037.242486][ T462] ip6_route_info_create+0xf18/0x17d0 [29037.242486][ T462] ip6_route_add+0x1c/0x140 [29037.242486][ T462] addrconf_add_mroute+0x129/0x180 [29037.242486][ T462] addrconf_add_dev+0xe2/0x170 [29037.242486][ T462] inet6_addr_add+0x12f/0xa40 [29037.242486][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29037.242486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29037.242486][ T462] netlink_rcv_skb+0x130/0x360 [29037.242486][ T462] netlink_unicast+0x449/0x710 [29037.242486][ T462] netlink_sendmsg+0x723/0xbe0 [29037.242486][ T462] ____sys_sendmsg+0x7b2/0xa10 [29037.242486][ T462] ___sys_sendmsg+0xee/0x170 [29037.242486][ T462] __sys_sendmsg+0xcd/0x170 [29037.242486][ T462] do_syscall_64+0xc6/0x1e0 [29037.242486][ T462] [29037.244630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29037.244630][ T462] ipv6_add_dev+0x3ba/0x11c0 [29037.244630][ T462] ipv6_find_idev+0x102/0x170 [29037.244630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29037.244630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29037.244630][ T462] netlink_rcv_skb+0x130/0x360 [29037.244630][ T462] netlink_unicast+0x449/0x710 [29037.244630][ T462] netlink_sendmsg+0x723/0xbe0 [29037.244630][ T462] ____sys_sendmsg+0x7b2/0xa10 [29037.244630][ T462] ___sys_sendmsg+0xee/0x170 [29037.244630][ T462] __sys_sendmsg+0xcd/0x170 [29037.244630][ T462] do_syscall_64+0xc6/0x1e0 [29037.244630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29037.244630][ T462] [29037.246324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29037.246324][ T462] neigh_parms_alloc+0x1e5/0x510 [29037.246324][ T462] ipv6_add_dev+0x2fe/0x11c0 [29037.246324][ T462] ipv6_find_idev+0x102/0x170 [29037.246324][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29037.246324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29037.246324][ T462] netlink_rcv_skb+0x130/0x360 [29037.246324][ T462] netlink_unicast+0x449/0x710 [29037.246324][ T462] netlink_sendmsg+0x723/0xbe0 [29037.246324][ T462] ____sys_sendmsg+0x7b2/0xa10 [29037.246324][ T462] ___sys_sendmsg+0xee/0x170 [29037.246324][ T462] __sys_sendmsg+0xcd/0x170 [29037.246324][ T462] do_syscall_64+0xc6/0x1e0 [29037.246324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29037.246324][ T462] [29039.019946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29039.020568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29039.020568][ T287] netdev_get_by_index+0x5e/0x80 [29039.020568][ T287] fib6_nh_init+0x3d8/0x15b0 [29039.020568][ T287] ip6_route_info_create+0xf18/0x17d0 [29039.020568][ T287] ip6_route_add+0x1c/0x140 [29039.020568][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29039.020568][ T287] inet6_addr_add+0x4f8/0xa40 [29039.020568][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29039.020568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29039.020568][ T287] netlink_rcv_skb+0x130/0x360 [29039.020568][ T287] netlink_unicast+0x449/0x710 [29039.020568][ T287] netlink_sendmsg+0x723/0xbe0 [29039.020568][ T287] ____sys_sendmsg+0x7b2/0xa10 [29039.020568][ T287] ___sys_sendmsg+0xee/0x170 [29039.020568][ T287] __sys_sendmsg+0xcd/0x170 [29039.020568][ T287] do_syscall_64+0xc6/0x1e0 [29039.020568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29039.020568][ T287] [29039.022801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29039.022801][ T287] netdev_get_by_index+0x5e/0x80 [29039.022801][ T287] fib6_nh_init+0x3d8/0x15b0 [29039.022801][ T287] ip6_route_info_create+0xf18/0x17d0 [29039.022801][ T287] addrconf_f6i_alloc+0x244/0x410 [29039.022801][ T287] ipv6_add_addr+0x411/0x2000 [29039.022801][ T287] inet6_addr_add+0x30e/0xa40 [29039.022801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29039.022801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29039.022801][ T287] netlink_rcv_skb+0x130/0x360 [29039.022801][ T287] netlink_unicast+0x449/0x710 [29039.022801][ T287] netlink_sendmsg+0x723/0xbe0 [29039.022801][ T287] ____sys_sendmsg+0x7b2/0xa10 [29039.022801][ T287] ___sys_sendmsg+0xee/0x170 [29039.022801][ T287] __sys_sendmsg+0xcd/0x170 [29039.022801][ T287] do_syscall_64+0xc6/0x1e0 [29039.022801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29039.022801][ T287] [29039.025013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29039.025013][ T287] netdev_get_by_index+0x5e/0x80 [29039.025013][ T287] fib6_nh_init+0x3d8/0x15b0 [29039.025013][ T287] ip6_route_info_create+0xf18/0x17d0 [29039.025013][ T287] ip6_route_add+0x1c/0x140 [29039.025013][ T287] addrconf_add_mroute+0x129/0x180 [29039.025013][ T287] addrconf_add_dev+0xe2/0x170 [29039.025013][ T287] inet6_addr_add+0x12f/0xa40 [29039.025013][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29039.025013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29039.025013][ T287] netlink_rcv_skb+0x130/0x360 [29039.025013][ T287] netlink_unicast+0x449/0x710 [29039.025013][ T287] netlink_sendmsg+0x723/0xbe0 [29039.025013][ T287] ____sys_sendmsg+0x7b2/0xa10 [29039.025013][ T287] ___sys_sendmsg+0xee/0x170 [29039.025013][ T287] __sys_sendmsg+0xcd/0x170 [29039.025013][ T287] do_syscall_64+0xc6/0x1e0 [29039.025013][ T287] [29039.027191][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29039.027191][ T287] ipv6_add_dev+0x3ba/0x11c0 [29039.027191][ T287] ipv6_find_idev+0x102/0x170 [29039.027191][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29039.027191][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29039.027191][ T287] netlink_rcv_skb+0x130/0x360 [29039.027191][ T287] netlink_unicast+0x449/0x710 [29039.027191][ T287] netlink_sendmsg+0x723/0xbe0 [29039.027191][ T287] ____sys_sendmsg+0x7b2/0xa10 [29039.027191][ T287] ___sys_sendmsg+0xee/0x170 [29039.027191][ T287] __sys_sendmsg+0xcd/0x170 [29039.027191][ T287] do_syscall_64+0xc6/0x1e0 [29039.027191][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29039.027191][ T287] [29039.028915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29039.028915][ T287] neigh_parms_alloc+0x1e5/0x510 [29039.028915][ T287] ipv6_add_dev+0x2fe/0x11c0 [29039.028915][ T287] ipv6_find_idev+0x102/0x170 [29039.028915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29039.028915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29039.028915][ T287] netlink_rcv_skb+0x130/0x360 [29039.028915][ T287] netlink_unicast+0x449/0x710 [29039.028915][ T287] netlink_sendmsg+0x723/0xbe0 [29039.028915][ T287] ____sys_sendmsg+0x7b2/0xa10 [29039.028915][ T287] ___sys_sendmsg+0xee/0x170 [29039.028915][ T287] __sys_sendmsg+0xcd/0x170 [29039.028915][ T287] do_syscall_64+0xc6/0x1e0 [29039.028915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29039.028915][ T287] [29043.227967][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29043.228768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29043.228768][ T285] dst_init+0x84/0x4a0 [29043.228768][ T285] dst_alloc+0x97/0x150 [29043.228768][ T285] ip6_dst_alloc+0x23/0x90 [29043.228768][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29043.228768][ T285] ip6_pol_route+0x56f/0x840 [29043.228768][ T285] fib6_rule_lookup+0x196/0x240 [29043.228768][ T285] ip6_route_input+0x542/0x980 [29043.228768][ T285] ipv6_rcv+0x8f/0x400 [29043.228768][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29043.228768][ T285] process_backlog+0x101/0x620 [29043.228768][ T285] __napi_poll.constprop.0+0xa2/0x460 [29043.228768][ T285] net_rx_action+0x495/0xbe0 [29043.228768][ T285] __do_softirq+0x1b5/0x7f6 [29043.228768][ T285] [29043.230552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29043.230552][ T285] netdev_get_by_index+0x5e/0x80 [29043.230552][ T285] fib6_nh_init+0x3d8/0x15b0 [29043.230552][ T285] ip6_route_info_create+0xf18/0x17d0 [29043.230552][ T285] ip6_route_add+0x1c/0x140 [29043.230552][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29043.230552][ T285] inet6_addr_add+0x4f8/0xa40 [29043.230552][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29043.230552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29043.230552][ T285] netlink_rcv_skb+0x130/0x360 [29043.230552][ T285] netlink_unicast+0x449/0x710 [29043.230552][ T285] netlink_sendmsg+0x723/0xbe0 [29043.230552][ T285] ____sys_sendmsg+0x7b2/0xa10 [29043.230552][ T285] ___sys_sendmsg+0xee/0x170 [29043.230552][ T285] __sys_sendmsg+0xcd/0x170 [29043.230552][ T285] do_syscall_64+0xc6/0x1e0 [29043.230552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29043.230552][ T285] [29043.232724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29043.232724][ T285] netdev_get_by_index+0x5e/0x80 [29043.232724][ T285] fib6_nh_init+0x3d8/0x15b0 [29043.232724][ T285] ip6_route_info_create+0xf18/0x17d0 [29043.232724][ T285] addrconf_f6i_alloc+0x244/0x410 [29043.232724][ T285] ipv6_add_addr+0x411/0x2000 [29043.232724][ T285] inet6_addr_add+0x30e/0xa40 [29043.232724][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29043.232724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29043.232724][ T285] netlink_rcv_skb+0x130/0x360 [29043.232724][ T285] netlink_unicast+0x449/0x710 [29043.232724][ T285] netlink_sendmsg+0x723/0xbe0 [29043.232724][ T285] ____sys_sendmsg+0x7b2/0xa10 [29043.232724][ T285] ___sys_sendmsg+0xee/0x170 [29043.232724][ T285] __sys_sendmsg+0xcd/0x170 [29043.232724][ T285] do_syscall_64+0xc6/0x1e0 [29043.232724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29043.232724][ T285] [29043.234885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29043.234885][ T285] netdev_get_by_index+0x5e/0x80 [29043.234885][ T285] fib6_nh_init+0x3d8/0x15b0 [29043.234885][ T285] ip6_route_info_create+0xf18/0x17d0 [29043.234885][ T285] ip6_route_add+0x1c/0x140 [29043.234885][ T285] addrconf_add_mroute+0x129/0x180 [29043.234885][ T285] addrconf_add_dev+0xe2/0x170 [29043.234885][ T285] inet6_addr_add+0x12f/0xa40 [29043.234885][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29043.234885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29043.234885][ T285] netlink_rcv_skb+0x130/0x360 [29043.234885][ T285] netlink_unicast+0x449/0x710 [29043.234885][ T285] netlink_sendmsg+0x723/0xbe0 [29043.234885][ T285] ____sys_sendmsg+0x7b2/0xa10 [29043.234885][ T285] ___sys_sendmsg+0xee/0x170 [29043.234885][ T285] __sys_sendmsg+0xcd/0x170 [29043.234885][ T285] do_syscall_64+0xc6/0x1e0 [29043.234885][ T285] [29043.237019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29043.237019][ T285] ipv6_add_dev+0x3ba/0x11c0 [29043.237019][ T285] ipv6_find_idev+0x102/0x170 [29043.237019][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29043.237019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29043.237019][ T285] netlink_rcv_skb+0x130/0x360 [29043.237019][ T285] netlink_unicast+0x449/0x710 [29043.237019][ T285] netlink_sendmsg+0x723/0xbe0 [29043.237019][ T285] ____sys_sendmsg+0x7b2/0xa10 [29043.237019][ T285] ___sys_sendmsg+0xee/0x170 [29043.237019][ T285] __sys_sendmsg+0xcd/0x170 [29043.237019][ T285] do_syscall_64+0xc6/0x1e0 [29043.237019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29043.237019][ T285] [29043.238675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29043.238675][ T285] neigh_parms_alloc+0x1e5/0x510 [29043.238675][ T285] ipv6_add_dev+0x2fe/0x11c0 [29043.238675][ T285] ipv6_find_idev+0x102/0x170 [29043.238675][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29043.238675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29043.238675][ T285] netlink_rcv_skb+0x130/0x360 [29043.238675][ T285] netlink_unicast+0x449/0x710 [29043.238675][ T285] netlink_sendmsg+0x723/0xbe0 [29043.238675][ T285] ____sys_sendmsg+0x7b2/0xa10 [29043.238675][ T285] ___sys_sendmsg+0xee/0x170 [29043.238675][ T285] __sys_sendmsg+0xcd/0x170 [29043.238675][ T285] do_syscall_64+0xc6/0x1e0 [29043.238675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29043.238675][ T285] [29047.483875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29047.484298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29047.484298][ T462] dst_init+0x84/0x4a0 [29047.484298][ T462] dst_alloc+0x97/0x150 [29047.484298][ T462] ip6_dst_alloc+0x23/0x90 [29047.484298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29047.484298][ T462] ip6_pol_route+0x56f/0x840 [29047.484298][ T462] fib6_rule_lookup+0x196/0x240 [29047.484298][ T462] ip6_route_input+0x542/0x980 [29047.484298][ T462] ipv6_rcv+0x8f/0x400 [29047.484298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29047.484298][ T462] process_backlog+0x101/0x620 [29047.484298][ T462] __napi_poll.constprop.0+0xa2/0x460 [29047.484298][ T462] net_rx_action+0x495/0xbe0 [29047.484298][ T462] __do_softirq+0x1b5/0x7f6 [29047.484298][ T462] [29047.486085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29047.486085][ T462] netdev_get_by_index+0x5e/0x80 [29047.486085][ T462] fib6_nh_init+0x3d8/0x15b0 [29047.486085][ T462] ip6_route_info_create+0xf18/0x17d0 [29047.486085][ T462] ip6_route_add+0x1c/0x140 [29047.486085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29047.486085][ T462] inet6_addr_add+0x4f8/0xa40 [29047.486085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29047.486085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29047.486085][ T462] netlink_rcv_skb+0x130/0x360 [29047.486085][ T462] netlink_unicast+0x449/0x710 [29047.486085][ T462] netlink_sendmsg+0x723/0xbe0 [29047.486085][ T462] ____sys_sendmsg+0x7b2/0xa10 [29047.486085][ T462] ___sys_sendmsg+0xee/0x170 [29047.486085][ T462] __sys_sendmsg+0xcd/0x170 [29047.486085][ T462] do_syscall_64+0xc6/0x1e0 [29047.486085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29047.486085][ T462] [29047.488307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29047.488307][ T462] netdev_get_by_index+0x5e/0x80 [29047.488307][ T462] fib6_nh_init+0x3d8/0x15b0 [29047.488307][ T462] ip6_route_info_create+0xf18/0x17d0 [29047.488307][ T462] addrconf_f6i_alloc+0x244/0x410 [29047.488307][ T462] ipv6_add_addr+0x411/0x2000 [29047.488307][ T462] inet6_addr_add+0x30e/0xa40 [29047.488307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29047.488307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29047.488307][ T462] netlink_rcv_skb+0x130/0x360 [29047.488307][ T462] netlink_unicast+0x449/0x710 [29047.488307][ T462] netlink_sendmsg+0x723/0xbe0 [29047.488307][ T462] ____sys_sendmsg+0x7b2/0xa10 [29047.488307][ T462] ___sys_sendmsg+0xee/0x170 [29047.488307][ T462] __sys_sendmsg+0xcd/0x170 [29047.488307][ T462] do_syscall_64+0xc6/0x1e0 [29047.488307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29047.488307][ T462] [29047.490511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29047.490511][ T462] netdev_get_by_index+0x5e/0x80 [29047.490511][ T462] fib6_nh_init+0x3d8/0x15b0 [29047.490511][ T462] ip6_route_info_create+0xf18/0x17d0 [29047.490511][ T462] ip6_route_add+0x1c/0x140 [29047.490511][ T462] addrconf_add_mroute+0x129/0x180 [29047.490511][ T462] addrconf_add_dev+0xe2/0x170 [29047.490511][ T462] inet6_addr_add+0x12f/0xa40 [29047.490511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29047.490511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29047.490511][ T462] netlink_rcv_skb+0x130/0x360 [29047.490511][ T462] netlink_unicast+0x449/0x710 [29047.490511][ T462] netlink_sendmsg+0x723/0xbe0 [29047.490511][ T462] ____sys_sendmsg+0x7b2/0xa10 [29047.490511][ T462] ___sys_sendmsg+0xee/0x170 [29047.490511][ T462] __sys_sendmsg+0xcd/0x170 [29047.490511][ T462] do_syscall_64+0xc6/0x1e0 [29047.490511][ T462] [29047.492685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29047.492685][ T462] ipv6_add_dev+0x3ba/0x11c0 [29047.492685][ T462] ipv6_find_idev+0x102/0x170 [29047.492685][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29047.492685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29047.492685][ T462] netlink_rcv_skb+0x130/0x360 [29047.492685][ T462] netlink_unicast+0x449/0x710 [29047.492685][ T462] netlink_sendmsg+0x723/0xbe0 [29047.492685][ T462] ____sys_sendmsg+0x7b2/0xa10 [29047.492685][ T462] ___sys_sendmsg+0xee/0x170 [29047.492685][ T462] __sys_sendmsg+0xcd/0x170 [29047.492685][ T462] do_syscall_64+0xc6/0x1e0 [29047.492685][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29047.492685][ T462] [29047.494370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29047.494370][ T462] neigh_parms_alloc+0x1e5/0x510 [29047.494370][ T462] ipv6_add_dev+0x2fe/0x11c0 [29047.494370][ T462] ipv6_find_idev+0x102/0x170 [29047.494370][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29047.494370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29047.494370][ T462] netlink_rcv_skb+0x130/0x360 [29047.494370][ T462] netlink_unicast+0x449/0x710 [29047.494370][ T462] netlink_sendmsg+0x723/0xbe0 [29047.494370][ T462] ____sys_sendmsg+0x7b2/0xa10 [29047.494370][ T462] ___sys_sendmsg+0xee/0x170 [29047.494370][ T462] __sys_sendmsg+0xcd/0x170 [29047.494370][ T462] do_syscall_64+0xc6/0x1e0 [29047.494370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29047.494370][ T462] [29049.267944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29049.268612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29049.268612][ T287] netdev_get_by_index+0x5e/0x80 [29049.268612][ T287] fib6_nh_init+0x3d8/0x15b0 [29049.268612][ T287] ip6_route_info_create+0xf18/0x17d0 [29049.268612][ T287] ip6_route_add+0x1c/0x140 [29049.268612][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29049.268612][ T287] inet6_addr_add+0x4f8/0xa40 [29049.268612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29049.268612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29049.268612][ T287] netlink_rcv_skb+0x130/0x360 [29049.268612][ T287] netlink_unicast+0x449/0x710 [29049.268612][ T287] netlink_sendmsg+0x723/0xbe0 [29049.268612][ T287] ____sys_sendmsg+0x7b2/0xa10 [29049.268612][ T287] ___sys_sendmsg+0xee/0x170 [29049.268612][ T287] __sys_sendmsg+0xcd/0x170 [29049.268612][ T287] do_syscall_64+0xc6/0x1e0 [29049.268612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29049.268612][ T287] [29049.270722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29049.270722][ T287] netdev_get_by_index+0x5e/0x80 [29049.270722][ T287] fib6_nh_init+0x3d8/0x15b0 [29049.270722][ T287] ip6_route_info_create+0xf18/0x17d0 [29049.270722][ T287] addrconf_f6i_alloc+0x244/0x410 [29049.270722][ T287] ipv6_add_addr+0x411/0x2000 [29049.270722][ T287] inet6_addr_add+0x30e/0xa40 [29049.270722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29049.270722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29049.270722][ T287] netlink_rcv_skb+0x130/0x360 [29049.270722][ T287] netlink_unicast+0x449/0x710 [29049.270722][ T287] netlink_sendmsg+0x723/0xbe0 [29049.270722][ T287] ____sys_sendmsg+0x7b2/0xa10 [29049.270722][ T287] ___sys_sendmsg+0xee/0x170 [29049.270722][ T287] __sys_sendmsg+0xcd/0x170 [29049.270722][ T287] do_syscall_64+0xc6/0x1e0 [29049.270722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29049.270722][ T287] [29049.272929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29049.272929][ T287] netdev_get_by_index+0x5e/0x80 [29049.272929][ T287] fib6_nh_init+0x3d8/0x15b0 [29049.272929][ T287] ip6_route_info_create+0xf18/0x17d0 [29049.272929][ T287] ip6_route_add+0x1c/0x140 [29049.272929][ T287] addrconf_add_mroute+0x129/0x180 [29049.272929][ T287] addrconf_add_dev+0xe2/0x170 [29049.272929][ T287] inet6_addr_add+0x12f/0xa40 [29049.272929][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29049.272929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29049.272929][ T287] netlink_rcv_skb+0x130/0x360 [29049.272929][ T287] netlink_unicast+0x449/0x710 [29049.272929][ T287] netlink_sendmsg+0x723/0xbe0 [29049.272929][ T287] ____sys_sendmsg+0x7b2/0xa10 [29049.272929][ T287] ___sys_sendmsg+0xee/0x170 [29049.272929][ T287] __sys_sendmsg+0xcd/0x170 [29049.272929][ T287] do_syscall_64+0xc6/0x1e0 [29049.272929][ T287] [29049.274974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29049.274974][ T287] ipv6_add_dev+0x3ba/0x11c0 [29049.274974][ T287] ipv6_find_idev+0x102/0x170 [29049.274974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29049.274974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29049.274974][ T287] netlink_rcv_skb+0x130/0x360 [29049.274974][ T287] netlink_unicast+0x449/0x710 [29049.274974][ T287] netlink_sendmsg+0x723/0xbe0 [29049.274974][ T287] ____sys_sendmsg+0x7b2/0xa10 [29049.274974][ T287] ___sys_sendmsg+0xee/0x170 [29049.274974][ T287] __sys_sendmsg+0xcd/0x170 [29049.274974][ T287] do_syscall_64+0xc6/0x1e0 [29049.274974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29049.274974][ T287] [29049.276670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29049.276670][ T287] neigh_parms_alloc+0x1e5/0x510 [29049.276670][ T287] ipv6_add_dev+0x2fe/0x11c0 [29049.276670][ T287] ipv6_find_idev+0x102/0x170 [29049.276670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29049.276670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29049.276670][ T287] netlink_rcv_skb+0x130/0x360 [29049.276670][ T287] netlink_unicast+0x449/0x710 [29049.276670][ T287] netlink_sendmsg+0x723/0xbe0 [29049.276670][ T287] ____sys_sendmsg+0x7b2/0xa10 [29049.276670][ T287] ___sys_sendmsg+0xee/0x170 [29049.276670][ T287] __sys_sendmsg+0xcd/0x170 [29049.276670][ T287] do_syscall_64+0xc6/0x1e0 [29049.276670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29049.276670][ T287] [29053.491952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29053.492698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29053.492698][ T285] dst_init+0x84/0x4a0 [29053.492698][ T285] dst_alloc+0x97/0x150 [29053.492698][ T285] ip6_dst_alloc+0x23/0x90 [29053.492698][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29053.492698][ T285] ip6_pol_route+0x56f/0x840 [29053.492698][ T285] fib6_rule_lookup+0x196/0x240 [29053.492698][ T285] ip6_route_input+0x542/0x980 [29053.492698][ T285] ipv6_rcv+0x8f/0x400 [29053.492698][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29053.492698][ T285] process_backlog+0x101/0x620 [29053.492698][ T285] __napi_poll.constprop.0+0xa2/0x460 [29053.492698][ T285] net_rx_action+0x495/0xbe0 [29053.492698][ T285] __do_softirq+0x1b5/0x7f6 [29053.492698][ T285] [29053.494434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29053.494434][ T285] netdev_get_by_index+0x5e/0x80 [29053.494434][ T285] fib6_nh_init+0x3d8/0x15b0 [29053.494434][ T285] ip6_route_info_create+0xf18/0x17d0 [29053.494434][ T285] ip6_route_add+0x1c/0x140 [29053.494434][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29053.494434][ T285] inet6_addr_add+0x4f8/0xa40 [29053.494434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29053.494434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29053.494434][ T285] netlink_rcv_skb+0x130/0x360 [29053.494434][ T285] netlink_unicast+0x449/0x710 [29053.494434][ T285] netlink_sendmsg+0x723/0xbe0 [29053.494434][ T285] ____sys_sendmsg+0x7b2/0xa10 [29053.494434][ T285] ___sys_sendmsg+0xee/0x170 [29053.494434][ T285] __sys_sendmsg+0xcd/0x170 [29053.494434][ T285] do_syscall_64+0xc6/0x1e0 [29053.494434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29053.494434][ T285] [29053.496602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29053.496602][ T285] netdev_get_by_index+0x5e/0x80 [29053.496602][ T285] fib6_nh_init+0x3d8/0x15b0 [29053.496602][ T285] ip6_route_info_create+0xf18/0x17d0 [29053.496602][ T285] addrconf_f6i_alloc+0x244/0x410 [29053.496602][ T285] ipv6_add_addr+0x411/0x2000 [29053.496602][ T285] inet6_addr_add+0x30e/0xa40 [29053.496602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29053.496602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29053.496602][ T285] netlink_rcv_skb+0x130/0x360 [29053.496602][ T285] netlink_unicast+0x449/0x710 [29053.496602][ T285] netlink_sendmsg+0x723/0xbe0 [29053.496602][ T285] ____sys_sendmsg+0x7b2/0xa10 [29053.496602][ T285] ___sys_sendmsg+0xee/0x170 [29053.496602][ T285] __sys_sendmsg+0xcd/0x170 [29053.496602][ T285] do_syscall_64+0xc6/0x1e0 [29053.496602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29053.496602][ T285] [29053.498752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29053.498752][ T285] netdev_get_by_index+0x5e/0x80 [29053.498752][ T285] fib6_nh_init+0x3d8/0x15b0 [29053.498752][ T285] ip6_route_info_create+0xf18/0x17d0 [29053.498752][ T285] ip6_route_add+0x1c/0x140 [29053.498752][ T285] addrconf_add_mroute+0x129/0x180 [29053.498752][ T285] addrconf_add_dev+0xe2/0x170 [29053.498752][ T285] inet6_addr_add+0x12f/0xa40 [29053.498752][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29053.498752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29053.498752][ T285] netlink_rcv_skb+0x130/0x360 [29053.498752][ T285] netlink_unicast+0x449/0x710 [29053.498752][ T285] netlink_sendmsg+0x723/0xbe0 [29053.498752][ T285] ____sys_sendmsg+0x7b2/0xa10 [29053.498752][ T285] ___sys_sendmsg+0xee/0x170 [29053.498752][ T285] __sys_sendmsg+0xcd/0x170 [29053.498752][ T285] do_syscall_64+0xc6/0x1e0 [29053.498752][ T285] [29053.500848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29053.500848][ T285] ipv6_add_dev+0x3ba/0x11c0 [29053.500848][ T285] ipv6_find_idev+0x102/0x170 [29053.500848][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29053.500848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29053.500848][ T285] netlink_rcv_skb+0x130/0x360 [29053.500848][ T285] netlink_unicast+0x449/0x710 [29053.500848][ T285] netlink_sendmsg+0x723/0xbe0 [29053.500848][ T285] ____sys_sendmsg+0x7b2/0xa10 [29053.500848][ T285] ___sys_sendmsg+0xee/0x170 [29053.500848][ T285] __sys_sendmsg+0xcd/0x170 [29053.500848][ T285] do_syscall_64+0xc6/0x1e0 [29053.500848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29053.500848][ T285] [29053.502486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29053.502486][ T285] neigh_parms_alloc+0x1e5/0x510 [29053.502486][ T285] ipv6_add_dev+0x2fe/0x11c0 [29053.502486][ T285] ipv6_find_idev+0x102/0x170 [29053.502486][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29053.502486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29053.502486][ T285] netlink_rcv_skb+0x130/0x360 [29053.502486][ T285] netlink_unicast+0x449/0x710 [29053.502486][ T285] netlink_sendmsg+0x723/0xbe0 [29053.502486][ T285] ____sys_sendmsg+0x7b2/0xa10 [29053.502486][ T285] ___sys_sendmsg+0xee/0x170 [29053.502486][ T285] __sys_sendmsg+0xcd/0x170 [29053.502486][ T285] do_syscall_64+0xc6/0x1e0 [29053.502486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29053.502486][ T285] [29057.731876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29057.732305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29057.732305][ T462] dst_init+0x84/0x4a0 [29057.732305][ T462] dst_alloc+0x97/0x150 [29057.732305][ T462] ip6_dst_alloc+0x23/0x90 [29057.732305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29057.732305][ T462] ip6_pol_route+0x56f/0x840 [29057.732305][ T462] fib6_rule_lookup+0x196/0x240 [29057.732305][ T462] ip6_route_input+0x542/0x980 [29057.732305][ T462] ipv6_rcv+0x8f/0x400 [29057.732305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29057.732305][ T462] process_backlog+0x101/0x620 [29057.732305][ T462] __napi_poll.constprop.0+0xa2/0x460 [29057.732305][ T462] net_rx_action+0x495/0xbe0 [29057.732305][ T462] __do_softirq+0x1b5/0x7f6 [29057.732305][ T462] [29057.734089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29057.734089][ T462] netdev_get_by_index+0x5e/0x80 [29057.734089][ T462] fib6_nh_init+0x3d8/0x15b0 [29057.734089][ T462] ip6_route_info_create+0xf18/0x17d0 [29057.734089][ T462] ip6_route_add+0x1c/0x140 [29057.734089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29057.734089][ T462] inet6_addr_add+0x4f8/0xa40 [29057.734089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29057.734089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29057.734089][ T462] netlink_rcv_skb+0x130/0x360 [29057.734089][ T462] netlink_unicast+0x449/0x710 [29057.734089][ T462] netlink_sendmsg+0x723/0xbe0 [29057.734089][ T462] ____sys_sendmsg+0x7b2/0xa10 [29057.734089][ T462] ___sys_sendmsg+0xee/0x170 [29057.734089][ T462] __sys_sendmsg+0xcd/0x170 [29057.734089][ T462] do_syscall_64+0xc6/0x1e0 [29057.734089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29057.734089][ T462] [29057.736287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29057.736287][ T462] netdev_get_by_index+0x5e/0x80 [29057.736287][ T462] fib6_nh_init+0x3d8/0x15b0 [29057.736287][ T462] ip6_route_info_create+0xf18/0x17d0 [29057.736287][ T462] addrconf_f6i_alloc+0x244/0x410 [29057.736287][ T462] ipv6_add_addr+0x411/0x2000 [29057.736287][ T462] inet6_addr_add+0x30e/0xa40 [29057.736287][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29057.736287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29057.736287][ T462] netlink_rcv_skb+0x130/0x360 [29057.736287][ T462] netlink_unicast+0x449/0x710 [29057.736287][ T462] netlink_sendmsg+0x723/0xbe0 [29057.736287][ T462] ____sys_sendmsg+0x7b2/0xa10 [29057.736287][ T462] ___sys_sendmsg+0xee/0x170 [29057.736287][ T462] __sys_sendmsg+0xcd/0x170 [29057.736287][ T462] do_syscall_64+0xc6/0x1e0 [29057.736287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29057.736287][ T462] [29057.738513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29057.738513][ T462] netdev_get_by_index+0x5e/0x80 [29057.738513][ T462] fib6_nh_init+0x3d8/0x15b0 [29057.738513][ T462] ip6_route_info_create+0xf18/0x17d0 [29057.738513][ T462] ip6_route_add+0x1c/0x140 [29057.738513][ T462] addrconf_add_mroute+0x129/0x180 [29057.738513][ T462] addrconf_add_dev+0xe2/0x170 [29057.738513][ T462] inet6_addr_add+0x12f/0xa40 [29057.738513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29057.738513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29057.738513][ T462] netlink_rcv_skb+0x130/0x360 [29057.738513][ T462] netlink_unicast+0x449/0x710 [29057.738513][ T462] netlink_sendmsg+0x723/0xbe0 [29057.738513][ T462] ____sys_sendmsg+0x7b2/0xa10 [29057.738513][ T462] ___sys_sendmsg+0xee/0x170 [29057.738513][ T462] __sys_sendmsg+0xcd/0x170 [29057.738513][ T462] do_syscall_64+0xc6/0x1e0 [29057.738513][ T462] [29057.740657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29057.740657][ T462] ipv6_add_dev+0x3ba/0x11c0 [29057.740657][ T462] ipv6_find_idev+0x102/0x170 [29057.740657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29057.740657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29057.740657][ T462] netlink_rcv_skb+0x130/0x360 [29057.740657][ T462] netlink_unicast+0x449/0x710 [29057.740657][ T462] netlink_sendmsg+0x723/0xbe0 [29057.740657][ T462] ____sys_sendmsg+0x7b2/0xa10 [29057.740657][ T462] ___sys_sendmsg+0xee/0x170 [29057.740657][ T462] __sys_sendmsg+0xcd/0x170 [29057.740657][ T462] do_syscall_64+0xc6/0x1e0 [29057.740657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29057.740657][ T462] [29057.742351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29057.742351][ T462] neigh_parms_alloc+0x1e5/0x510 [29057.742351][ T462] ipv6_add_dev+0x2fe/0x11c0 [29057.742351][ T462] ipv6_find_idev+0x102/0x170 [29057.742351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29057.742351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29057.742351][ T462] netlink_rcv_skb+0x130/0x360 [29057.742351][ T462] netlink_unicast+0x449/0x710 [29057.742351][ T462] netlink_sendmsg+0x723/0xbe0 [29057.742351][ T462] ____sys_sendmsg+0x7b2/0xa10 [29057.742351][ T462] ___sys_sendmsg+0xee/0x170 [29057.742351][ T462] __sys_sendmsg+0xcd/0x170 [29057.742351][ T462] do_syscall_64+0xc6/0x1e0 [29057.742351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29057.742351][ T462] [29059.515969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29059.516791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29059.516791][ T287] netdev_get_by_index+0x5e/0x80 [29059.516791][ T287] fib6_nh_init+0x3d8/0x15b0 [29059.516791][ T287] ip6_route_info_create+0xf18/0x17d0 [29059.516791][ T287] ip6_route_add+0x1c/0x140 [29059.516791][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29059.516791][ T287] inet6_addr_add+0x4f8/0xa40 [29059.516791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29059.516791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29059.516791][ T287] netlink_rcv_skb+0x130/0x360 [29059.516791][ T287] netlink_unicast+0x449/0x710 [29059.516791][ T287] netlink_sendmsg+0x723/0xbe0 [29059.516791][ T287] ____sys_sendmsg+0x7b2/0xa10 [29059.516791][ T287] ___sys_sendmsg+0xee/0x170 [29059.516791][ T287] __sys_sendmsg+0xcd/0x170 [29059.516791][ T287] do_syscall_64+0xc6/0x1e0 [29059.516791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29059.516791][ T287] [29059.519085][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29059.519085][ T287] netdev_get_by_index+0x5e/0x80 [29059.519085][ T287] fib6_nh_init+0x3d8/0x15b0 [29059.519085][ T287] ip6_route_info_create+0xf18/0x17d0 [29059.519085][ T287] addrconf_f6i_alloc+0x244/0x410 [29059.519085][ T287] ipv6_add_addr+0x411/0x2000 [29059.519085][ T287] inet6_addr_add+0x30e/0xa40 [29059.519085][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29059.519085][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29059.519085][ T287] netlink_rcv_skb+0x130/0x360 [29059.519085][ T287] netlink_unicast+0x449/0x710 [29059.519085][ T287] netlink_sendmsg+0x723/0xbe0 [29059.519085][ T287] ____sys_sendmsg+0x7b2/0xa10 [29059.519085][ T287] ___sys_sendmsg+0xee/0x170 [29059.519085][ T287] __sys_sendmsg+0xcd/0x170 [29059.519085][ T287] do_syscall_64+0xc6/0x1e0 [29059.519085][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29059.519085][ T287] [29059.521283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29059.521283][ T287] netdev_get_by_index+0x5e/0x80 [29059.521283][ T287] fib6_nh_init+0x3d8/0x15b0 [29059.521283][ T287] ip6_route_info_create+0xf18/0x17d0 [29059.521283][ T287] ip6_route_add+0x1c/0x140 [29059.521283][ T287] addrconf_add_mroute+0x129/0x180 [29059.521283][ T287] addrconf_add_dev+0xe2/0x170 [29059.521283][ T287] inet6_addr_add+0x12f/0xa40 [29059.521283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29059.521283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29059.521283][ T287] netlink_rcv_skb+0x130/0x360 [29059.521283][ T287] netlink_unicast+0x449/0x710 [29059.521283][ T287] netlink_sendmsg+0x723/0xbe0 [29059.521283][ T287] ____sys_sendmsg+0x7b2/0xa10 [29059.521283][ T287] ___sys_sendmsg+0xee/0x170 [29059.521283][ T287] __sys_sendmsg+0xcd/0x170 [29059.521283][ T287] do_syscall_64+0xc6/0x1e0 [29059.521283][ T287] [29059.523489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29059.523489][ T287] ipv6_add_dev+0x3ba/0x11c0 [29059.523489][ T287] ipv6_find_idev+0x102/0x170 [29059.523489][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29059.523489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29059.523489][ T287] netlink_rcv_skb+0x130/0x360 [29059.523489][ T287] netlink_unicast+0x449/0x710 [29059.523489][ T287] netlink_sendmsg+0x723/0xbe0 [29059.523489][ T287] ____sys_sendmsg+0x7b2/0xa10 [29059.523489][ T287] ___sys_sendmsg+0xee/0x170 [29059.523489][ T287] __sys_sendmsg+0xcd/0x170 [29059.523489][ T287] do_syscall_64+0xc6/0x1e0 [29059.523489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29059.523489][ T287] [29059.525295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29059.525295][ T287] neigh_parms_alloc+0x1e5/0x510 [29059.525295][ T287] ipv6_add_dev+0x2fe/0x11c0 [29059.525295][ T287] ipv6_find_idev+0x102/0x170 [29059.525295][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29059.525295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29059.525295][ T287] netlink_rcv_skb+0x130/0x360 [29059.525295][ T287] netlink_unicast+0x449/0x710 [29059.525295][ T287] netlink_sendmsg+0x723/0xbe0 [29059.525295][ T287] ____sys_sendmsg+0x7b2/0xa10 [29059.525295][ T287] ___sys_sendmsg+0xee/0x170 [29059.525295][ T287] __sys_sendmsg+0xcd/0x170 [29059.525295][ T287] do_syscall_64+0xc6/0x1e0 [29059.525295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29059.525295][ T287] [29063.755969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29063.756643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29063.756643][ T285] dst_init+0x84/0x4a0 [29063.756643][ T285] dst_alloc+0x97/0x150 [29063.756643][ T285] ip6_dst_alloc+0x23/0x90 [29063.756643][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29063.756643][ T285] ip6_pol_route+0x56f/0x840 [29063.756643][ T285] fib6_rule_lookup+0x196/0x240 [29063.756643][ T285] ip6_route_input+0x542/0x980 [29063.756643][ T285] ipv6_rcv+0x8f/0x400 [29063.756643][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29063.756643][ T285] process_backlog+0x101/0x620 [29063.756643][ T285] __napi_poll.constprop.0+0xa2/0x460 [29063.756643][ T285] net_rx_action+0x495/0xbe0 [29063.756643][ T285] __do_softirq+0x1b5/0x7f6 [29063.756643][ T285] [29063.758381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29063.758381][ T285] netdev_get_by_index+0x5e/0x80 [29063.758381][ T285] fib6_nh_init+0x3d8/0x15b0 [29063.758381][ T285] ip6_route_info_create+0xf18/0x17d0 [29063.758381][ T285] ip6_route_add+0x1c/0x140 [29063.758381][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29063.758381][ T285] inet6_addr_add+0x4f8/0xa40 [29063.758381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29063.758381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29063.758381][ T285] netlink_rcv_skb+0x130/0x360 [29063.758381][ T285] netlink_unicast+0x449/0x710 [29063.758381][ T285] netlink_sendmsg+0x723/0xbe0 [29063.758381][ T285] ____sys_sendmsg+0x7b2/0xa10 [29063.758381][ T285] ___sys_sendmsg+0xee/0x170 [29063.758381][ T285] __sys_sendmsg+0xcd/0x170 [29063.758381][ T285] do_syscall_64+0xc6/0x1e0 [29063.758381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29063.758381][ T285] [29063.760517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29063.760517][ T285] netdev_get_by_index+0x5e/0x80 [29063.760517][ T285] fib6_nh_init+0x3d8/0x15b0 [29063.760517][ T285] ip6_route_info_create+0xf18/0x17d0 [29063.760517][ T285] addrconf_f6i_alloc+0x244/0x410 [29063.760517][ T285] ipv6_add_addr+0x411/0x2000 [29063.760517][ T285] inet6_addr_add+0x30e/0xa40 [29063.760517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29063.760517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29063.760517][ T285] netlink_rcv_skb+0x130/0x360 [29063.760517][ T285] netlink_unicast+0x449/0x710 [29063.760517][ T285] netlink_sendmsg+0x723/0xbe0 [29063.760517][ T285] ____sys_sendmsg+0x7b2/0xa10 [29063.760517][ T285] ___sys_sendmsg+0xee/0x170 [29063.760517][ T285] __sys_sendmsg+0xcd/0x170 [29063.760517][ T285] do_syscall_64+0xc6/0x1e0 [29063.760517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29063.760517][ T285] [29063.762736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29063.762736][ T285] netdev_get_by_index+0x5e/0x80 [29063.762736][ T285] fib6_nh_init+0x3d8/0x15b0 [29063.762736][ T285] ip6_route_info_create+0xf18/0x17d0 [29063.762736][ T285] ip6_route_add+0x1c/0x140 [29063.762736][ T285] addrconf_add_mroute+0x129/0x180 [29063.762736][ T285] addrconf_add_dev+0xe2/0x170 [29063.762736][ T285] inet6_addr_add+0x12f/0xa40 [29063.762736][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29063.762736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29063.762736][ T285] netlink_rcv_skb+0x130/0x360 [29063.762736][ T285] netlink_unicast+0x449/0x710 [29063.762736][ T285] netlink_sendmsg+0x723/0xbe0 [29063.762736][ T285] ____sys_sendmsg+0x7b2/0xa10 [29063.762736][ T285] ___sys_sendmsg+0xee/0x170 [29063.762736][ T285] __sys_sendmsg+0xcd/0x170 [29063.762736][ T285] do_syscall_64+0xc6/0x1e0 [29063.762736][ T285] [29063.764830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29063.764830][ T285] ipv6_add_dev+0x3ba/0x11c0 [29063.764830][ T285] ipv6_find_idev+0x102/0x170 [29063.764830][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29063.764830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29063.764830][ T285] netlink_rcv_skb+0x130/0x360 [29063.764830][ T285] netlink_unicast+0x449/0x710 [29063.764830][ T285] netlink_sendmsg+0x723/0xbe0 [29063.764830][ T285] ____sys_sendmsg+0x7b2/0xa10 [29063.764830][ T285] ___sys_sendmsg+0xee/0x170 [29063.764830][ T285] __sys_sendmsg+0xcd/0x170 [29063.764830][ T285] do_syscall_64+0xc6/0x1e0 [29063.764830][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29063.764830][ T285] [29063.766470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29063.766470][ T285] neigh_parms_alloc+0x1e5/0x510 [29063.766470][ T285] ipv6_add_dev+0x2fe/0x11c0 [29063.766470][ T285] ipv6_find_idev+0x102/0x170 [29063.766470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29063.766470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29063.766470][ T285] netlink_rcv_skb+0x130/0x360 [29063.766470][ T285] netlink_unicast+0x449/0x710 [29063.766470][ T285] netlink_sendmsg+0x723/0xbe0 [29063.766470][ T285] ____sys_sendmsg+0x7b2/0xa10 [29063.766470][ T285] ___sys_sendmsg+0xee/0x170 [29063.766470][ T285] __sys_sendmsg+0xcd/0x170 [29063.766470][ T285] do_syscall_64+0xc6/0x1e0 [29063.766470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29063.766470][ T285] [29067.979944][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29067.980480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29067.980480][ T462] dst_init+0x84/0x4a0 [29067.980480][ T462] dst_alloc+0x97/0x150 [29067.980480][ T462] ip6_dst_alloc+0x23/0x90 [29067.980480][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29067.980480][ T462] ip6_pol_route+0x56f/0x840 [29067.980480][ T462] fib6_rule_lookup+0x196/0x240 [29067.980480][ T462] ip6_route_input+0x542/0x980 [29067.980480][ T462] ipv6_rcv+0x8f/0x400 [29067.980480][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29067.980480][ T462] process_backlog+0x101/0x620 [29067.980480][ T462] __napi_poll.constprop.0+0xa2/0x460 [29067.980480][ T462] net_rx_action+0x495/0xbe0 [29067.980480][ T462] __do_softirq+0x1b5/0x7f6 [29067.980480][ T462] [29067.982218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29067.982218][ T462] netdev_get_by_index+0x5e/0x80 [29067.982218][ T462] fib6_nh_init+0x3d8/0x15b0 [29067.982218][ T462] ip6_route_info_create+0xf18/0x17d0 [29067.982218][ T462] ip6_route_add+0x1c/0x140 [29067.982218][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29067.982218][ T462] inet6_addr_add+0x4f8/0xa40 [29067.982218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29067.982218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29067.982218][ T462] netlink_rcv_skb+0x130/0x360 [29067.982218][ T462] netlink_unicast+0x449/0x710 [29067.982218][ T462] netlink_sendmsg+0x723/0xbe0 [29067.982218][ T462] ____sys_sendmsg+0x7b2/0xa10 [29067.982218][ T462] ___sys_sendmsg+0xee/0x170 [29067.982218][ T462] __sys_sendmsg+0xcd/0x170 [29067.982218][ T462] do_syscall_64+0xc6/0x1e0 [29067.982218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29067.982218][ T462] [29067.984365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29067.984365][ T462] netdev_get_by_index+0x5e/0x80 [29067.984365][ T462] fib6_nh_init+0x3d8/0x15b0 [29067.984365][ T462] ip6_route_info_create+0xf18/0x17d0 [29067.984365][ T462] addrconf_f6i_alloc+0x244/0x410 [29067.984365][ T462] ipv6_add_addr+0x411/0x2000 [29067.984365][ T462] inet6_addr_add+0x30e/0xa40 [29067.984365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29067.984365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29067.984365][ T462] netlink_rcv_skb+0x130/0x360 [29067.984365][ T462] netlink_unicast+0x449/0x710 [29067.984365][ T462] netlink_sendmsg+0x723/0xbe0 [29067.984365][ T462] ____sys_sendmsg+0x7b2/0xa10 [29067.984365][ T462] ___sys_sendmsg+0xee/0x170 [29067.984365][ T462] __sys_sendmsg+0xcd/0x170 [29067.984365][ T462] do_syscall_64+0xc6/0x1e0 [29067.984365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29067.984365][ T462] [29067.986550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29067.986550][ T462] netdev_get_by_index+0x5e/0x80 [29067.986550][ T462] fib6_nh_init+0x3d8/0x15b0 [29067.986550][ T462] ip6_route_info_create+0xf18/0x17d0 [29067.986550][ T462] ip6_route_add+0x1c/0x140 [29067.986550][ T462] addrconf_add_mroute+0x129/0x180 [29067.986550][ T462] addrconf_add_dev+0xe2/0x170 [29067.986550][ T462] inet6_addr_add+0x12f/0xa40 [29067.986550][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29067.986550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29067.986550][ T462] netlink_rcv_skb+0x130/0x360 [29067.986550][ T462] netlink_unicast+0x449/0x710 [29067.986550][ T462] netlink_sendmsg+0x723/0xbe0 [29067.986550][ T462] ____sys_sendmsg+0x7b2/0xa10 [29067.986550][ T462] ___sys_sendmsg+0xee/0x170 [29067.986550][ T462] __sys_sendmsg+0xcd/0x170 [29067.986550][ T462] do_syscall_64+0xc6/0x1e0 [29067.986550][ T462] [29067.988705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29067.988705][ T462] ipv6_add_dev+0x3ba/0x11c0 [29067.988705][ T462] ipv6_find_idev+0x102/0x170 [29067.988705][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29067.988705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29067.988705][ T462] netlink_rcv_skb+0x130/0x360 [29067.988705][ T462] netlink_unicast+0x449/0x710 [29067.988705][ T462] netlink_sendmsg+0x723/0xbe0 [29067.988705][ T462] ____sys_sendmsg+0x7b2/0xa10 [29067.988705][ T462] ___sys_sendmsg+0xee/0x170 [29067.988705][ T462] __sys_sendmsg+0xcd/0x170 [29067.988705][ T462] do_syscall_64+0xc6/0x1e0 [29067.988705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29067.988705][ T462] [29067.990389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29067.990389][ T462] neigh_parms_alloc+0x1e5/0x510 [29067.990389][ T462] ipv6_add_dev+0x2fe/0x11c0 [29067.990389][ T462] ipv6_find_idev+0x102/0x170 [29067.990389][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29067.990389][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29067.990389][ T462] netlink_rcv_skb+0x130/0x360 [29067.990389][ T462] netlink_unicast+0x449/0x710 [29067.990389][ T462] netlink_sendmsg+0x723/0xbe0 [29067.990389][ T462] ____sys_sendmsg+0x7b2/0xa10 [29067.990389][ T462] ___sys_sendmsg+0xee/0x170 [29067.990389][ T462] __sys_sendmsg+0xcd/0x170 [29067.990389][ T462] do_syscall_64+0xc6/0x1e0 [29067.990389][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29067.990389][ T462] [29069.763942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29069.764646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29069.764646][ T287] netdev_get_by_index+0x5e/0x80 [29069.764646][ T287] fib6_nh_init+0x3d8/0x15b0 [29069.764646][ T287] ip6_route_info_create+0xf18/0x17d0 [29069.764646][ T287] ip6_route_add+0x1c/0x140 [29069.764646][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29069.764646][ T287] inet6_addr_add+0x4f8/0xa40 [29069.764646][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29069.764646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29069.764646][ T287] netlink_rcv_skb+0x130/0x360 [29069.764646][ T287] netlink_unicast+0x449/0x710 [29069.764646][ T287] netlink_sendmsg+0x723/0xbe0 [29069.764646][ T287] ____sys_sendmsg+0x7b2/0xa10 [29069.764646][ T287] ___sys_sendmsg+0xee/0x170 [29069.764646][ T287] __sys_sendmsg+0xcd/0x170 [29069.764646][ T287] do_syscall_64+0xc6/0x1e0 [29069.764646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29069.764646][ T287] [29069.766775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29069.766775][ T287] netdev_get_by_index+0x5e/0x80 [29069.766775][ T287] fib6_nh_init+0x3d8/0x15b0 [29069.766775][ T287] ip6_route_info_create+0xf18/0x17d0 [29069.766775][ T287] addrconf_f6i_alloc+0x244/0x410 [29069.766775][ T287] ipv6_add_addr+0x411/0x2000 [29069.766775][ T287] inet6_addr_add+0x30e/0xa40 [29069.766775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29069.766775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29069.766775][ T287] netlink_rcv_skb+0x130/0x360 [29069.766775][ T287] netlink_unicast+0x449/0x710 [29069.766775][ T287] netlink_sendmsg+0x723/0xbe0 [29069.766775][ T287] ____sys_sendmsg+0x7b2/0xa10 [29069.766775][ T287] ___sys_sendmsg+0xee/0x170 [29069.766775][ T287] __sys_sendmsg+0xcd/0x170 [29069.766775][ T287] do_syscall_64+0xc6/0x1e0 [29069.766775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29069.766775][ T287] [29069.768841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29069.768841][ T287] netdev_get_by_index+0x5e/0x80 [29069.768841][ T287] fib6_nh_init+0x3d8/0x15b0 [29069.768841][ T287] ip6_route_info_create+0xf18/0x17d0 [29069.768841][ T287] ip6_route_add+0x1c/0x140 [29069.768841][ T287] addrconf_add_mroute+0x129/0x180 [29069.768841][ T287] addrconf_add_dev+0xe2/0x170 [29069.768841][ T287] inet6_addr_add+0x12f/0xa40 [29069.768841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29069.768841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29069.768841][ T287] netlink_rcv_skb+0x130/0x360 [29069.768841][ T287] netlink_unicast+0x449/0x710 [29069.768841][ T287] netlink_sendmsg+0x723/0xbe0 [29069.768841][ T287] ____sys_sendmsg+0x7b2/0xa10 [29069.768841][ T287] ___sys_sendmsg+0xee/0x170 [29069.768841][ T287] __sys_sendmsg+0xcd/0x170 [29069.768841][ T287] do_syscall_64+0xc6/0x1e0 [29069.768841][ T287] [29069.770845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29069.770845][ T287] ipv6_add_dev+0x3ba/0x11c0 [29069.770845][ T287] ipv6_find_idev+0x102/0x170 [29069.770845][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29069.770845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29069.770845][ T287] netlink_rcv_skb+0x130/0x360 [29069.770845][ T287] netlink_unicast+0x449/0x710 [29069.770845][ T287] netlink_sendmsg+0x723/0xbe0 [29069.770845][ T287] ____sys_sendmsg+0x7b2/0xa10 [29069.770845][ T287] ___sys_sendmsg+0xee/0x170 [29069.770845][ T287] __sys_sendmsg+0xcd/0x170 [29069.770845][ T287] do_syscall_64+0xc6/0x1e0 [29069.770845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29069.770845][ T287] [29069.772517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29069.772517][ T287] neigh_parms_alloc+0x1e5/0x510 [29069.772517][ T287] ipv6_add_dev+0x2fe/0x11c0 [29069.772517][ T287] ipv6_find_idev+0x102/0x170 [29069.772517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29069.772517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29069.772517][ T287] netlink_rcv_skb+0x130/0x360 [29069.772517][ T287] netlink_unicast+0x449/0x710 [29069.772517][ T287] netlink_sendmsg+0x723/0xbe0 [29069.772517][ T287] ____sys_sendmsg+0x7b2/0xa10 [29069.772517][ T287] ___sys_sendmsg+0xee/0x170 [29069.772517][ T287] __sys_sendmsg+0xcd/0x170 [29069.772517][ T287] do_syscall_64+0xc6/0x1e0 [29069.772517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29069.772517][ T287] [29074.019969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29074.020611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29074.020611][ T285] dst_init+0x84/0x4a0 [29074.020611][ T285] dst_alloc+0x97/0x150 [29074.020611][ T285] ip6_dst_alloc+0x23/0x90 [29074.020611][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29074.020611][ T285] ip6_pol_route+0x56f/0x840 [29074.020611][ T285] fib6_rule_lookup+0x196/0x240 [29074.020611][ T285] ip6_route_input+0x542/0x980 [29074.020611][ T285] ipv6_rcv+0x8f/0x400 [29074.020611][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29074.020611][ T285] process_backlog+0x101/0x620 [29074.020611][ T285] __napi_poll.constprop.0+0xa2/0x460 [29074.020611][ T285] net_rx_action+0x495/0xbe0 [29074.020611][ T285] __do_softirq+0x1b5/0x7f6 [29074.020611][ T285] [29074.022381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29074.022381][ T285] netdev_get_by_index+0x5e/0x80 [29074.022381][ T285] fib6_nh_init+0x3d8/0x15b0 [29074.022381][ T285] ip6_route_info_create+0xf18/0x17d0 [29074.022381][ T285] ip6_route_add+0x1c/0x140 [29074.022381][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29074.022381][ T285] inet6_addr_add+0x4f8/0xa40 [29074.022381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29074.022381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29074.022381][ T285] netlink_rcv_skb+0x130/0x360 [29074.022381][ T285] netlink_unicast+0x449/0x710 [29074.022381][ T285] netlink_sendmsg+0x723/0xbe0 [29074.022381][ T285] ____sys_sendmsg+0x7b2/0xa10 [29074.022381][ T285] ___sys_sendmsg+0xee/0x170 [29074.022381][ T285] __sys_sendmsg+0xcd/0x170 [29074.022381][ T285] do_syscall_64+0xc6/0x1e0 [29074.022381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29074.022381][ T285] [29074.024542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29074.024542][ T285] netdev_get_by_index+0x5e/0x80 [29074.024542][ T285] fib6_nh_init+0x3d8/0x15b0 [29074.024542][ T285] ip6_route_info_create+0xf18/0x17d0 [29074.024542][ T285] addrconf_f6i_alloc+0x244/0x410 [29074.024542][ T285] ipv6_add_addr+0x411/0x2000 [29074.024542][ T285] inet6_addr_add+0x30e/0xa40 [29074.024542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29074.024542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29074.024542][ T285] netlink_rcv_skb+0x130/0x360 [29074.024542][ T285] netlink_unicast+0x449/0x710 [29074.024542][ T285] netlink_sendmsg+0x723/0xbe0 [29074.024542][ T285] ____sys_sendmsg+0x7b2/0xa10 [29074.024542][ T285] ___sys_sendmsg+0xee/0x170 [29074.024542][ T285] __sys_sendmsg+0xcd/0x170 [29074.024542][ T285] do_syscall_64+0xc6/0x1e0 [29074.024542][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29074.024542][ T285] [29074.026723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29074.026723][ T285] netdev_get_by_index+0x5e/0x80 [29074.026723][ T285] fib6_nh_init+0x3d8/0x15b0 [29074.026723][ T285] ip6_route_info_create+0xf18/0x17d0 [29074.026723][ T285] ip6_route_add+0x1c/0x140 [29074.026723][ T285] addrconf_add_mroute+0x129/0x180 [29074.026723][ T285] addrconf_add_dev+0xe2/0x170 [29074.026723][ T285] inet6_addr_add+0x12f/0xa40 [29074.026723][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29074.026723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29074.026723][ T285] netlink_rcv_skb+0x130/0x360 [29074.026723][ T285] netlink_unicast+0x449/0x710 [29074.026723][ T285] netlink_sendmsg+0x723/0xbe0 [29074.026723][ T285] ____sys_sendmsg+0x7b2/0xa10 [29074.026723][ T285] ___sys_sendmsg+0xee/0x170 [29074.026723][ T285] __sys_sendmsg+0xcd/0x170 [29074.026723][ T285] do_syscall_64+0xc6/0x1e0 [29074.026723][ T285] [29074.028851][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29074.028851][ T285] ipv6_add_dev+0x3ba/0x11c0 [29074.028851][ T285] ipv6_find_idev+0x102/0x170 [29074.028851][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29074.028851][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29074.028851][ T285] netlink_rcv_skb+0x130/0x360 [29074.028851][ T285] netlink_unicast+0x449/0x710 [29074.028851][ T285] netlink_sendmsg+0x723/0xbe0 [29074.028851][ T285] ____sys_sendmsg+0x7b2/0xa10 [29074.028851][ T285] ___sys_sendmsg+0xee/0x170 [29074.028851][ T285] __sys_sendmsg+0xcd/0x170 [29074.028851][ T285] do_syscall_64+0xc6/0x1e0 [29074.028851][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29074.028851][ T285] [29074.030501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29074.030501][ T285] neigh_parms_alloc+0x1e5/0x510 [29074.030501][ T285] ipv6_add_dev+0x2fe/0x11c0 [29074.030501][ T285] ipv6_find_idev+0x102/0x170 [29074.030501][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29074.030501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29074.030501][ T285] netlink_rcv_skb+0x130/0x360 [29074.030501][ T285] netlink_unicast+0x449/0x710 [29074.030501][ T285] netlink_sendmsg+0x723/0xbe0 [29074.030501][ T285] ____sys_sendmsg+0x7b2/0xa10 [29074.030501][ T285] ___sys_sendmsg+0xee/0x170 [29074.030501][ T285] __sys_sendmsg+0xcd/0x170 [29074.030501][ T285] do_syscall_64+0xc6/0x1e0 [29074.030501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29074.030501][ T285] [29078.227954][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29078.228511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29078.228511][ T462] dst_init+0x84/0x4a0 [29078.228511][ T462] dst_alloc+0x97/0x150 [29078.228511][ T462] ip6_dst_alloc+0x23/0x90 [29078.228511][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29078.228511][ T462] ip6_pol_route+0x56f/0x840 [29078.228511][ T462] fib6_rule_lookup+0x196/0x240 [29078.228511][ T462] ip6_route_input+0x542/0x980 [29078.228511][ T462] ipv6_rcv+0x8f/0x400 [29078.228511][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29078.228511][ T462] process_backlog+0x101/0x620 [29078.228511][ T462] __napi_poll.constprop.0+0xa2/0x460 [29078.228511][ T462] net_rx_action+0x495/0xbe0 [29078.228511][ T462] __do_softirq+0x1b5/0x7f6 [29078.228511][ T462] [29078.230248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29078.230248][ T462] netdev_get_by_index+0x5e/0x80 [29078.230248][ T462] fib6_nh_init+0x3d8/0x15b0 [29078.230248][ T462] ip6_route_info_create+0xf18/0x17d0 [29078.230248][ T462] ip6_route_add+0x1c/0x140 [29078.230248][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29078.230248][ T462] inet6_addr_add+0x4f8/0xa40 [29078.230248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29078.230248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29078.230248][ T462] netlink_rcv_skb+0x130/0x360 [29078.230248][ T462] netlink_unicast+0x449/0x710 [29078.230248][ T462] netlink_sendmsg+0x723/0xbe0 [29078.230248][ T462] ____sys_sendmsg+0x7b2/0xa10 [29078.230248][ T462] ___sys_sendmsg+0xee/0x170 [29078.230248][ T462] __sys_sendmsg+0xcd/0x170 [29078.230248][ T462] do_syscall_64+0xc6/0x1e0 [29078.230248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29078.230248][ T462] [29078.232413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29078.232413][ T462] netdev_get_by_index+0x5e/0x80 [29078.232413][ T462] fib6_nh_init+0x3d8/0x15b0 [29078.232413][ T462] ip6_route_info_create+0xf18/0x17d0 [29078.232413][ T462] addrconf_f6i_alloc+0x244/0x410 [29078.232413][ T462] ipv6_add_addr+0x411/0x2000 [29078.232413][ T462] inet6_addr_add+0x30e/0xa40 [29078.232413][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29078.232413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29078.232413][ T462] netlink_rcv_skb+0x130/0x360 [29078.232413][ T462] netlink_unicast+0x449/0x710 [29078.232413][ T462] netlink_sendmsg+0x723/0xbe0 [29078.232413][ T462] ____sys_sendmsg+0x7b2/0xa10 [29078.232413][ T462] ___sys_sendmsg+0xee/0x170 [29078.232413][ T462] __sys_sendmsg+0xcd/0x170 [29078.232413][ T462] do_syscall_64+0xc6/0x1e0 [29078.232413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29078.232413][ T462] [29078.234605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29078.234605][ T462] netdev_get_by_index+0x5e/0x80 [29078.234605][ T462] fib6_nh_init+0x3d8/0x15b0 [29078.234605][ T462] ip6_route_info_create+0xf18/0x17d0 [29078.234605][ T462] ip6_route_add+0x1c/0x140 [29078.234605][ T462] addrconf_add_mroute+0x129/0x180 [29078.234605][ T462] addrconf_add_dev+0xe2/0x170 [29078.234605][ T462] inet6_addr_add+0x12f/0xa40 [29078.234605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29078.234605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29078.234605][ T462] netlink_rcv_skb+0x130/0x360 [29078.234605][ T462] netlink_unicast+0x449/0x710 [29078.234605][ T462] netlink_sendmsg+0x723/0xbe0 [29078.234605][ T462] ____sys_sendmsg+0x7b2/0xa10 [29078.234605][ T462] ___sys_sendmsg+0xee/0x170 [29078.234605][ T462] __sys_sendmsg+0xcd/0x170 [29078.234605][ T462] do_syscall_64+0xc6/0x1e0 [29078.234605][ T462] [29078.236719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29078.236719][ T462] ipv6_add_dev+0x3ba/0x11c0 [29078.236719][ T462] ipv6_find_idev+0x102/0x170 [29078.236719][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29078.236719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29078.236719][ T462] netlink_rcv_skb+0x130/0x360 [29078.236719][ T462] netlink_unicast+0x449/0x710 [29078.236719][ T462] netlink_sendmsg+0x723/0xbe0 [29078.236719][ T462] ____sys_sendmsg+0x7b2/0xa10 [29078.236719][ T462] ___sys_sendmsg+0xee/0x170 [29078.236719][ T462] __sys_sendmsg+0xcd/0x170 [29078.236719][ T462] do_syscall_64+0xc6/0x1e0 [29078.236719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29078.236719][ T462] [29078.238358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29078.238358][ T462] neigh_parms_alloc+0x1e5/0x510 [29078.238358][ T462] ipv6_add_dev+0x2fe/0x11c0 [29078.238358][ T462] ipv6_find_idev+0x102/0x170 [29078.238358][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29078.238358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29078.238358][ T462] netlink_rcv_skb+0x130/0x360 [29078.238358][ T462] netlink_unicast+0x449/0x710 [29078.238358][ T462] netlink_sendmsg+0x723/0xbe0 [29078.238358][ T462] ____sys_sendmsg+0x7b2/0xa10 [29078.238358][ T462] ___sys_sendmsg+0xee/0x170 [29078.238358][ T462] __sys_sendmsg+0xcd/0x170 [29078.238358][ T462] do_syscall_64+0xc6/0x1e0 [29078.238358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29078.238358][ T462] [29080.011900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29080.012445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29080.012445][ T287] netdev_get_by_index+0x5e/0x80 [29080.012445][ T287] fib6_nh_init+0x3d8/0x15b0 [29080.012445][ T287] ip6_route_info_create+0xf18/0x17d0 [29080.012445][ T287] ip6_route_add+0x1c/0x140 [29080.012445][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29080.012445][ T287] inet6_addr_add+0x4f8/0xa40 [29080.012445][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29080.012445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29080.012445][ T287] netlink_rcv_skb+0x130/0x360 [29080.012445][ T287] netlink_unicast+0x449/0x710 [29080.012445][ T287] netlink_sendmsg+0x723/0xbe0 [29080.012445][ T287] ____sys_sendmsg+0x7b2/0xa10 [29080.012445][ T287] ___sys_sendmsg+0xee/0x170 [29080.012445][ T287] __sys_sendmsg+0xcd/0x170 [29080.012445][ T287] do_syscall_64+0xc6/0x1e0 [29080.012445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29080.012445][ T287] [29080.014800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29080.014800][ T287] netdev_get_by_index+0x5e/0x80 [29080.014800][ T287] fib6_nh_init+0x3d8/0x15b0 [29080.014800][ T287] ip6_route_info_create+0xf18/0x17d0 [29080.014800][ T287] addrconf_f6i_alloc+0x244/0x410 [29080.014800][ T287] ipv6_add_addr+0x411/0x2000 [29080.014800][ T287] inet6_addr_add+0x30e/0xa40 [29080.014800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29080.014800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29080.014800][ T287] netlink_rcv_skb+0x130/0x360 [29080.014800][ T287] netlink_unicast+0x449/0x710 [29080.014800][ T287] netlink_sendmsg+0x723/0xbe0 [29080.014800][ T287] ____sys_sendmsg+0x7b2/0xa10 [29080.014800][ T287] ___sys_sendmsg+0xee/0x170 [29080.014800][ T287] __sys_sendmsg+0xcd/0x170 [29080.014800][ T287] do_syscall_64+0xc6/0x1e0 [29080.014800][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29080.014800][ T287] [29080.017023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29080.017023][ T287] netdev_get_by_index+0x5e/0x80 [29080.017023][ T287] fib6_nh_init+0x3d8/0x15b0 [29080.017023][ T287] ip6_route_info_create+0xf18/0x17d0 [29080.017023][ T287] ip6_route_add+0x1c/0x140 [29080.017023][ T287] addrconf_add_mroute+0x129/0x180 [29080.017023][ T287] addrconf_add_dev+0xe2/0x170 [29080.017023][ T287] inet6_addr_add+0x12f/0xa40 [29080.017023][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29080.017023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29080.017023][ T287] netlink_rcv_skb+0x130/0x360 [29080.017023][ T287] netlink_unicast+0x449/0x710 [29080.017023][ T287] netlink_sendmsg+0x723/0xbe0 [29080.017023][ T287] ____sys_sendmsg+0x7b2/0xa10 [29080.017023][ T287] ___sys_sendmsg+0xee/0x170 [29080.017023][ T287] __sys_sendmsg+0xcd/0x170 [29080.017023][ T287] do_syscall_64+0xc6/0x1e0 [29080.017023][ T287] [29080.019711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29080.019711][ T287] ipv6_add_dev+0x3ba/0x11c0 [29080.019711][ T287] ipv6_find_idev+0x102/0x170 [29080.019711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29080.019711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29080.019711][ T287] netlink_rcv_skb+0x130/0x360 [29080.019711][ T287] netlink_unicast+0x449/0x710 [29080.019711][ T287] netlink_sendmsg+0x723/0xbe0 [29080.019711][ T287] ____sys_sendmsg+0x7b2/0xa10 [29080.019711][ T287] ___sys_sendmsg+0xee/0x170 [29080.019711][ T287] __sys_sendmsg+0xcd/0x170 [29080.019711][ T287] do_syscall_64+0xc6/0x1e0 [29080.019711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29080.019711][ T287] [29080.021392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29080.021392][ T287] neigh_parms_alloc+0x1e5/0x510 [29080.021392][ T287] ipv6_add_dev+0x2fe/0x11c0 [29080.021392][ T287] ipv6_find_idev+0x102/0x170 [29080.021392][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29080.021392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29080.021392][ T287] netlink_rcv_skb+0x130/0x360 [29080.021392][ T287] netlink_unicast+0x449/0x710 [29080.021392][ T287] netlink_sendmsg+0x723/0xbe0 [29080.021392][ T287] ____sys_sendmsg+0x7b2/0xa10 [29080.021392][ T287] ___sys_sendmsg+0xee/0x170 [29080.021392][ T287] __sys_sendmsg+0xcd/0x170 [29080.021392][ T287] do_syscall_64+0xc6/0x1e0 [29080.021392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29080.021392][ T287] [29084.283888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29084.284374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29084.284374][ T285] dst_init+0x84/0x4a0 [29084.284374][ T285] dst_alloc+0x97/0x150 [29084.284374][ T285] ip6_dst_alloc+0x23/0x90 [29084.284374][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29084.284374][ T285] ip6_pol_route+0x56f/0x840 [29084.284374][ T285] fib6_rule_lookup+0x196/0x240 [29084.284374][ T285] ip6_route_input+0x542/0x980 [29084.284374][ T285] ipv6_rcv+0x8f/0x400 [29084.284374][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29084.284374][ T285] process_backlog+0x101/0x620 [29084.284374][ T285] __napi_poll.constprop.0+0xa2/0x460 [29084.284374][ T285] net_rx_action+0x495/0xbe0 [29084.284374][ T285] __do_softirq+0x1b5/0x7f6 [29084.284374][ T285] [29084.286174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29084.286174][ T285] netdev_get_by_index+0x5e/0x80 [29084.286174][ T285] fib6_nh_init+0x3d8/0x15b0 [29084.286174][ T285] ip6_route_info_create+0xf18/0x17d0 [29084.286174][ T285] ip6_route_add+0x1c/0x140 [29084.286174][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29084.286174][ T285] inet6_addr_add+0x4f8/0xa40 [29084.286174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29084.286174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29084.286174][ T285] netlink_rcv_skb+0x130/0x360 [29084.286174][ T285] netlink_unicast+0x449/0x710 [29084.286174][ T285] netlink_sendmsg+0x723/0xbe0 [29084.286174][ T285] ____sys_sendmsg+0x7b2/0xa10 [29084.286174][ T285] ___sys_sendmsg+0xee/0x170 [29084.286174][ T285] __sys_sendmsg+0xcd/0x170 [29084.286174][ T285] do_syscall_64+0xc6/0x1e0 [29084.286174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29084.286174][ T285] [29084.288423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29084.288423][ T285] netdev_get_by_index+0x5e/0x80 [29084.288423][ T285] fib6_nh_init+0x3d8/0x15b0 [29084.288423][ T285] ip6_route_info_create+0xf18/0x17d0 [29084.288423][ T285] addrconf_f6i_alloc+0x244/0x410 [29084.288423][ T285] ipv6_add_addr+0x411/0x2000 [29084.288423][ T285] inet6_addr_add+0x30e/0xa40 [29084.288423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29084.288423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29084.288423][ T285] netlink_rcv_skb+0x130/0x360 [29084.288423][ T285] netlink_unicast+0x449/0x710 [29084.288423][ T285] netlink_sendmsg+0x723/0xbe0 [29084.288423][ T285] ____sys_sendmsg+0x7b2/0xa10 [29084.288423][ T285] ___sys_sendmsg+0xee/0x170 [29084.288423][ T285] __sys_sendmsg+0xcd/0x170 [29084.288423][ T285] do_syscall_64+0xc6/0x1e0 [29084.288423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29084.288423][ T285] [29084.290625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29084.290625][ T285] netdev_get_by_index+0x5e/0x80 [29084.290625][ T285] fib6_nh_init+0x3d8/0x15b0 [29084.290625][ T285] ip6_route_info_create+0xf18/0x17d0 [29084.290625][ T285] ip6_route_add+0x1c/0x140 [29084.290625][ T285] addrconf_add_mroute+0x129/0x180 [29084.290625][ T285] addrconf_add_dev+0xe2/0x170 [29084.290625][ T285] inet6_addr_add+0x12f/0xa40 [29084.290625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29084.290625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29084.290625][ T285] netlink_rcv_skb+0x130/0x360 [29084.290625][ T285] netlink_unicast+0x449/0x710 [29084.290625][ T285] netlink_sendmsg+0x723/0xbe0 [29084.290625][ T285] ____sys_sendmsg+0x7b2/0xa10 [29084.290625][ T285] ___sys_sendmsg+0xee/0x170 [29084.290625][ T285] __sys_sendmsg+0xcd/0x170 [29084.290625][ T285] do_syscall_64+0xc6/0x1e0 [29084.290625][ T285] [29084.292763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29084.292763][ T285] ipv6_add_dev+0x3ba/0x11c0 [29084.292763][ T285] ipv6_find_idev+0x102/0x170 [29084.292763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29084.292763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29084.292763][ T285] netlink_rcv_skb+0x130/0x360 [29084.292763][ T285] netlink_unicast+0x449/0x710 [29084.292763][ T285] netlink_sendmsg+0x723/0xbe0 [29084.292763][ T285] ____sys_sendmsg+0x7b2/0xa10 [29084.292763][ T285] ___sys_sendmsg+0xee/0x170 [29084.292763][ T285] __sys_sendmsg+0xcd/0x170 [29084.292763][ T285] do_syscall_64+0xc6/0x1e0 [29084.292763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29084.292763][ T285] [29084.294430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29084.294430][ T285] neigh_parms_alloc+0x1e5/0x510 [29084.294430][ T285] ipv6_add_dev+0x2fe/0x11c0 [29084.294430][ T285] ipv6_find_idev+0x102/0x170 [29084.294430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29084.294430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29084.294430][ T285] netlink_rcv_skb+0x130/0x360 [29084.294430][ T285] netlink_unicast+0x449/0x710 [29084.294430][ T285] netlink_sendmsg+0x723/0xbe0 [29084.294430][ T285] ____sys_sendmsg+0x7b2/0xa10 [29084.294430][ T285] ___sys_sendmsg+0xee/0x170 [29084.294430][ T285] __sys_sendmsg+0xcd/0x170 [29084.294430][ T285] do_syscall_64+0xc6/0x1e0 [29084.294430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29084.294430][ T285] [29088.475949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29088.476675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29088.476675][ T462] dst_init+0x84/0x4a0 [29088.476675][ T462] dst_alloc+0x97/0x150 [29088.476675][ T462] ip6_dst_alloc+0x23/0x90 [29088.476675][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29088.476675][ T462] ip6_pol_route+0x56f/0x840 [29088.476675][ T462] fib6_rule_lookup+0x196/0x240 [29088.476675][ T462] ip6_route_input+0x542/0x980 [29088.476675][ T462] ipv6_rcv+0x8f/0x400 [29088.476675][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29088.476675][ T462] process_backlog+0x101/0x620 [29088.476675][ T462] __napi_poll.constprop.0+0xa2/0x460 [29088.476675][ T462] net_rx_action+0x495/0xbe0 [29088.476675][ T462] __do_softirq+0x1b5/0x7f6 [29088.476675][ T462] [29088.478436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29088.478436][ T462] netdev_get_by_index+0x5e/0x80 [29088.478436][ T462] fib6_nh_init+0x3d8/0x15b0 [29088.478436][ T462] ip6_route_info_create+0xf18/0x17d0 [29088.478436][ T462] ip6_route_add+0x1c/0x140 [29088.478436][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29088.478436][ T462] inet6_addr_add+0x4f8/0xa40 [29088.478436][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29088.478436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29088.478436][ T462] netlink_rcv_skb+0x130/0x360 [29088.478436][ T462] netlink_unicast+0x449/0x710 [29088.478436][ T462] netlink_sendmsg+0x723/0xbe0 [29088.478436][ T462] ____sys_sendmsg+0x7b2/0xa10 [29088.478436][ T462] ___sys_sendmsg+0xee/0x170 [29088.478436][ T462] __sys_sendmsg+0xcd/0x170 [29088.478436][ T462] do_syscall_64+0xc6/0x1e0 [29088.478436][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29088.478436][ T462] [29088.480598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29088.480598][ T462] netdev_get_by_index+0x5e/0x80 [29088.480598][ T462] fib6_nh_init+0x3d8/0x15b0 [29088.480598][ T462] ip6_route_info_create+0xf18/0x17d0 [29088.480598][ T462] addrconf_f6i_alloc+0x244/0x410 [29088.480598][ T462] ipv6_add_addr+0x411/0x2000 [29088.480598][ T462] inet6_addr_add+0x30e/0xa40 [29088.480598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29088.480598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29088.480598][ T462] netlink_rcv_skb+0x130/0x360 [29088.480598][ T462] netlink_unicast+0x449/0x710 [29088.480598][ T462] netlink_sendmsg+0x723/0xbe0 [29088.480598][ T462] ____sys_sendmsg+0x7b2/0xa10 [29088.480598][ T462] ___sys_sendmsg+0xee/0x170 [29088.480598][ T462] __sys_sendmsg+0xcd/0x170 [29088.480598][ T462] do_syscall_64+0xc6/0x1e0 [29088.480598][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29088.480598][ T462] [29088.482750][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29088.482750][ T462] netdev_get_by_index+0x5e/0x80 [29088.482750][ T462] fib6_nh_init+0x3d8/0x15b0 [29088.482750][ T462] ip6_route_info_create+0xf18/0x17d0 [29088.482750][ T462] ip6_route_add+0x1c/0x140 [29088.482750][ T462] addrconf_add_mroute+0x129/0x180 [29088.482750][ T462] addrconf_add_dev+0xe2/0x170 [29088.482750][ T462] inet6_addr_add+0x12f/0xa40 [29088.482750][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29088.482750][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29088.482750][ T462] netlink_rcv_skb+0x130/0x360 [29088.482750][ T462] netlink_unicast+0x449/0x710 [29088.482750][ T462] netlink_sendmsg+0x723/0xbe0 [29088.482750][ T462] ____sys_sendmsg+0x7b2/0xa10 [29088.482750][ T462] ___sys_sendmsg+0xee/0x170 [29088.482750][ T462] __sys_sendmsg+0xcd/0x170 [29088.482750][ T462] do_syscall_64+0xc6/0x1e0 [29088.482750][ T462] [29088.484865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29088.484865][ T462] ipv6_add_dev+0x3ba/0x11c0 [29088.484865][ T462] ipv6_find_idev+0x102/0x170 [29088.484865][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29088.484865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29088.484865][ T462] netlink_rcv_skb+0x130/0x360 [29088.484865][ T462] netlink_unicast+0x449/0x710 [29088.484865][ T462] netlink_sendmsg+0x723/0xbe0 [29088.484865][ T462] ____sys_sendmsg+0x7b2/0xa10 [29088.484865][ T462] ___sys_sendmsg+0xee/0x170 [29088.484865][ T462] __sys_sendmsg+0xcd/0x170 [29088.484865][ T462] do_syscall_64+0xc6/0x1e0 [29088.484865][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29088.484865][ T462] [29088.486531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29088.486531][ T462] neigh_parms_alloc+0x1e5/0x510 [29088.486531][ T462] ipv6_add_dev+0x2fe/0x11c0 [29088.486531][ T462] ipv6_find_idev+0x102/0x170 [29088.486531][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29088.486531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29088.486531][ T462] netlink_rcv_skb+0x130/0x360 [29088.486531][ T462] netlink_unicast+0x449/0x710 [29088.486531][ T462] netlink_sendmsg+0x723/0xbe0 [29088.486531][ T462] ____sys_sendmsg+0x7b2/0xa10 [29088.486531][ T462] ___sys_sendmsg+0xee/0x170 [29088.486531][ T462] __sys_sendmsg+0xcd/0x170 [29088.486531][ T462] do_syscall_64+0xc6/0x1e0 [29088.486531][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29088.486531][ T462] [29090.259969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29090.260476][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29090.260476][ T287] netdev_get_by_index+0x5e/0x80 [29090.260476][ T287] fib6_nh_init+0x3d8/0x15b0 [29090.260476][ T287] ip6_route_info_create+0xf18/0x17d0 [29090.260476][ T287] ip6_route_add+0x1c/0x140 [29090.260476][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29090.260476][ T287] inet6_addr_add+0x4f8/0xa40 [29090.260476][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29090.260476][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29090.260476][ T287] netlink_rcv_skb+0x130/0x360 [29090.260476][ T287] netlink_unicast+0x449/0x710 [29090.260476][ T287] netlink_sendmsg+0x723/0xbe0 [29090.260476][ T287] ____sys_sendmsg+0x7b2/0xa10 [29090.260476][ T287] ___sys_sendmsg+0xee/0x170 [29090.260476][ T287] __sys_sendmsg+0xcd/0x170 [29090.260476][ T287] do_syscall_64+0xc6/0x1e0 [29090.260476][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29090.260476][ T287] [29090.262631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29090.262631][ T287] netdev_get_by_index+0x5e/0x80 [29090.262631][ T287] fib6_nh_init+0x3d8/0x15b0 [29090.262631][ T287] ip6_route_info_create+0xf18/0x17d0 [29090.262631][ T287] addrconf_f6i_alloc+0x244/0x410 [29090.262631][ T287] ipv6_add_addr+0x411/0x2000 [29090.262631][ T287] inet6_addr_add+0x30e/0xa40 [29090.262631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29090.262631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29090.262631][ T287] netlink_rcv_skb+0x130/0x360 [29090.262631][ T287] netlink_unicast+0x449/0x710 [29090.262631][ T287] netlink_sendmsg+0x723/0xbe0 [29090.262631][ T287] ____sys_sendmsg+0x7b2/0xa10 [29090.262631][ T287] ___sys_sendmsg+0xee/0x170 [29090.262631][ T287] __sys_sendmsg+0xcd/0x170 [29090.262631][ T287] do_syscall_64+0xc6/0x1e0 [29090.262631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29090.262631][ T287] [29090.264845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29090.264845][ T287] netdev_get_by_index+0x5e/0x80 [29090.264845][ T287] fib6_nh_init+0x3d8/0x15b0 [29090.264845][ T287] ip6_route_info_create+0xf18/0x17d0 [29090.264845][ T287] ip6_route_add+0x1c/0x140 [29090.264845][ T287] addrconf_add_mroute+0x129/0x180 [29090.264845][ T287] addrconf_add_dev+0xe2/0x170 [29090.264845][ T287] inet6_addr_add+0x12f/0xa40 [29090.264845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29090.264845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29090.264845][ T287] netlink_rcv_skb+0x130/0x360 [29090.264845][ T287] netlink_unicast+0x449/0x710 [29090.264845][ T287] netlink_sendmsg+0x723/0xbe0 [29090.264845][ T287] ____sys_sendmsg+0x7b2/0xa10 [29090.264845][ T287] ___sys_sendmsg+0xee/0x170 [29090.264845][ T287] __sys_sendmsg+0xcd/0x170 [29090.264845][ T287] do_syscall_64+0xc6/0x1e0 [29090.264845][ T287] [29090.267105][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29090.267105][ T287] ipv6_add_dev+0x3ba/0x11c0 [29090.267105][ T287] ipv6_find_idev+0x102/0x170 [29090.267105][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29090.267105][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29090.267105][ T287] netlink_rcv_skb+0x130/0x360 [29090.267105][ T287] netlink_unicast+0x449/0x710 [29090.267105][ T287] netlink_sendmsg+0x723/0xbe0 [29090.267105][ T287] ____sys_sendmsg+0x7b2/0xa10 [29090.267105][ T287] ___sys_sendmsg+0xee/0x170 [29090.267105][ T287] __sys_sendmsg+0xcd/0x170 [29090.267105][ T287] do_syscall_64+0xc6/0x1e0 [29090.267105][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29090.267105][ T287] [29090.268809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29090.268809][ T287] neigh_parms_alloc+0x1e5/0x510 [29090.268809][ T287] ipv6_add_dev+0x2fe/0x11c0 [29090.268809][ T287] ipv6_find_idev+0x102/0x170 [29090.268809][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29090.268809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29090.268809][ T287] netlink_rcv_skb+0x130/0x360 [29090.268809][ T287] netlink_unicast+0x449/0x710 [29090.268809][ T287] netlink_sendmsg+0x723/0xbe0 [29090.268809][ T287] ____sys_sendmsg+0x7b2/0xa10 [29090.268809][ T287] ___sys_sendmsg+0xee/0x170 [29090.268809][ T287] __sys_sendmsg+0xcd/0x170 [29090.268809][ T287] do_syscall_64+0xc6/0x1e0 [29090.268809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29090.268809][ T287] [29094.547981][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29094.548651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29094.548651][ T285] dst_init+0x84/0x4a0 [29094.548651][ T285] dst_alloc+0x97/0x150 [29094.548651][ T285] ip6_dst_alloc+0x23/0x90 [29094.548651][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29094.548651][ T285] ip6_pol_route+0x56f/0x840 [29094.548651][ T285] fib6_rule_lookup+0x196/0x240 [29094.548651][ T285] ip6_route_input+0x542/0x980 [29094.548651][ T285] ipv6_rcv+0x8f/0x400 [29094.548651][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29094.548651][ T285] process_backlog+0x101/0x620 [29094.548651][ T285] __napi_poll.constprop.0+0xa2/0x460 [29094.548651][ T285] net_rx_action+0x495/0xbe0 [29094.548651][ T285] __do_softirq+0x1b5/0x7f6 [29094.548651][ T285] [29094.550492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29094.550492][ T285] netdev_get_by_index+0x5e/0x80 [29094.550492][ T285] fib6_nh_init+0x3d8/0x15b0 [29094.550492][ T285] ip6_route_info_create+0xf18/0x17d0 [29094.550492][ T285] ip6_route_add+0x1c/0x140 [29094.550492][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29094.550492][ T285] inet6_addr_add+0x4f8/0xa40 [29094.550492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29094.550492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29094.550492][ T285] netlink_rcv_skb+0x130/0x360 [29094.550492][ T285] netlink_unicast+0x449/0x710 [29094.550492][ T285] netlink_sendmsg+0x723/0xbe0 [29094.550492][ T285] ____sys_sendmsg+0x7b2/0xa10 [29094.550492][ T285] ___sys_sendmsg+0xee/0x170 [29094.550492][ T285] __sys_sendmsg+0xcd/0x170 [29094.550492][ T285] do_syscall_64+0xc6/0x1e0 [29094.550492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29094.550492][ T285] [29094.552742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29094.552742][ T285] netdev_get_by_index+0x5e/0x80 [29094.552742][ T285] fib6_nh_init+0x3d8/0x15b0 [29094.552742][ T285] ip6_route_info_create+0xf18/0x17d0 [29094.552742][ T285] addrconf_f6i_alloc+0x244/0x410 [29094.552742][ T285] ipv6_add_addr+0x411/0x2000 [29094.552742][ T285] inet6_addr_add+0x30e/0xa40 [29094.552742][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29094.552742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29094.552742][ T285] netlink_rcv_skb+0x130/0x360 [29094.552742][ T285] netlink_unicast+0x449/0x710 [29094.552742][ T285] netlink_sendmsg+0x723/0xbe0 [29094.552742][ T285] ____sys_sendmsg+0x7b2/0xa10 [29094.552742][ T285] ___sys_sendmsg+0xee/0x170 [29094.552742][ T285] __sys_sendmsg+0xcd/0x170 [29094.552742][ T285] do_syscall_64+0xc6/0x1e0 [29094.552742][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29094.552742][ T285] [29094.554981][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29094.554981][ T285] netdev_get_by_index+0x5e/0x80 [29094.554981][ T285] fib6_nh_init+0x3d8/0x15b0 [29094.554981][ T285] ip6_route_info_create+0xf18/0x17d0 [29094.554981][ T285] ip6_route_add+0x1c/0x140 [29094.554981][ T285] addrconf_add_mroute+0x129/0x180 [29094.554981][ T285] addrconf_add_dev+0xe2/0x170 [29094.554981][ T285] inet6_addr_add+0x12f/0xa40 [29094.554981][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29094.554981][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29094.554981][ T285] netlink_rcv_skb+0x130/0x360 [29094.554981][ T285] netlink_unicast+0x449/0x710 [29094.554981][ T285] netlink_sendmsg+0x723/0xbe0 [29094.554981][ T285] ____sys_sendmsg+0x7b2/0xa10 [29094.554981][ T285] ___sys_sendmsg+0xee/0x170 [29094.554981][ T285] __sys_sendmsg+0xcd/0x170 [29094.554981][ T285] do_syscall_64+0xc6/0x1e0 [29094.554981][ T285] [29094.557269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29094.557269][ T285] ipv6_add_dev+0x3ba/0x11c0 [29094.557269][ T285] ipv6_find_idev+0x102/0x170 [29094.557269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29094.557269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29094.557269][ T285] netlink_rcv_skb+0x130/0x360 [29094.557269][ T285] netlink_unicast+0x449/0x710 [29094.557269][ T285] netlink_sendmsg+0x723/0xbe0 [29094.557269][ T285] ____sys_sendmsg+0x7b2/0xa10 [29094.557269][ T285] ___sys_sendmsg+0xee/0x170 [29094.557269][ T285] __sys_sendmsg+0xcd/0x170 [29094.557269][ T285] do_syscall_64+0xc6/0x1e0 [29094.557269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29094.557269][ T285] [29094.559004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29094.559004][ T285] neigh_parms_alloc+0x1e5/0x510 [29094.559004][ T285] ipv6_add_dev+0x2fe/0x11c0 [29094.559004][ T285] ipv6_find_idev+0x102/0x170 [29094.559004][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29094.559004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29094.559004][ T285] netlink_rcv_skb+0x130/0x360 [29094.559004][ T285] netlink_unicast+0x449/0x710 [29094.559004][ T285] netlink_sendmsg+0x723/0xbe0 [29094.559004][ T285] ____sys_sendmsg+0x7b2/0xa10 [29094.559004][ T285] ___sys_sendmsg+0xee/0x170 [29094.559004][ T285] __sys_sendmsg+0xcd/0x170 [29094.559004][ T285] do_syscall_64+0xc6/0x1e0 [29094.559004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29094.559004][ T285] [29098.723937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29098.724557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29098.724557][ T462] dst_init+0x84/0x4a0 [29098.724557][ T462] dst_alloc+0x97/0x150 [29098.724557][ T462] ip6_dst_alloc+0x23/0x90 [29098.724557][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29098.724557][ T462] ip6_pol_route+0x56f/0x840 [29098.724557][ T462] fib6_rule_lookup+0x196/0x240 [29098.724557][ T462] ip6_route_input+0x542/0x980 [29098.724557][ T462] ipv6_rcv+0x8f/0x400 [29098.724557][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29098.724557][ T462] process_backlog+0x101/0x620 [29098.724557][ T462] __napi_poll.constprop.0+0xa2/0x460 [29098.724557][ T462] net_rx_action+0x495/0xbe0 [29098.724557][ T462] __do_softirq+0x1b5/0x7f6 [29098.724557][ T462] [29098.726821][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29098.726821][ T462] netdev_get_by_index+0x5e/0x80 [29098.726821][ T462] fib6_nh_init+0x3d8/0x15b0 [29098.726821][ T462] ip6_route_info_create+0xf18/0x17d0 [29098.726821][ T462] ip6_route_add+0x1c/0x140 [29098.726821][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29098.726821][ T462] inet6_addr_add+0x4f8/0xa40 [29098.726821][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29098.726821][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29098.726821][ T462] netlink_rcv_skb+0x130/0x360 [29098.726821][ T462] netlink_unicast+0x449/0x710 [29098.726821][ T462] netlink_sendmsg+0x723/0xbe0 [29098.726821][ T462] ____sys_sendmsg+0x7b2/0xa10 [29098.726821][ T462] ___sys_sendmsg+0xee/0x170 [29098.726821][ T462] __sys_sendmsg+0xcd/0x170 [29098.726821][ T462] do_syscall_64+0xc6/0x1e0 [29098.726821][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29098.726821][ T462] [29098.728972][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29098.728972][ T462] netdev_get_by_index+0x5e/0x80 [29098.728972][ T462] fib6_nh_init+0x3d8/0x15b0 [29098.728972][ T462] ip6_route_info_create+0xf18/0x17d0 [29098.728972][ T462] addrconf_f6i_alloc+0x244/0x410 [29098.728972][ T462] ipv6_add_addr+0x411/0x2000 [29098.728972][ T462] inet6_addr_add+0x30e/0xa40 [29098.728972][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29098.728972][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29098.728972][ T462] netlink_rcv_skb+0x130/0x360 [29098.728972][ T462] netlink_unicast+0x449/0x710 [29098.728972][ T462] netlink_sendmsg+0x723/0xbe0 [29098.728972][ T462] ____sys_sendmsg+0x7b2/0xa10 [29098.728972][ T462] ___sys_sendmsg+0xee/0x170 [29098.728972][ T462] __sys_sendmsg+0xcd/0x170 [29098.728972][ T462] do_syscall_64+0xc6/0x1e0 [29098.728972][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29098.728972][ T462] [29098.731184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29098.731184][ T462] netdev_get_by_index+0x5e/0x80 [29098.731184][ T462] fib6_nh_init+0x3d8/0x15b0 [29098.731184][ T462] ip6_route_info_create+0xf18/0x17d0 [29098.731184][ T462] ip6_route_add+0x1c/0x140 [29098.731184][ T462] addrconf_add_mroute+0x129/0x180 [29098.731184][ T462] addrconf_add_dev+0xe2/0x170 [29098.731184][ T462] inet6_addr_add+0x12f/0xa40 [29098.731184][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29098.731184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29098.731184][ T462] netlink_rcv_skb+0x130/0x360 [29098.731184][ T462] netlink_unicast+0x449/0x710 [29098.731184][ T462] netlink_sendmsg+0x723/0xbe0 [29098.731184][ T462] ____sys_sendmsg+0x7b2/0xa10 [29098.731184][ T462] ___sys_sendmsg+0xee/0x170 [29098.731184][ T462] __sys_sendmsg+0xcd/0x170 [29098.731184][ T462] do_syscall_64+0xc6/0x1e0 [29098.731184][ T462] [29098.733339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29098.733339][ T462] ipv6_add_dev+0x3ba/0x11c0 [29098.733339][ T462] ipv6_find_idev+0x102/0x170 [29098.733339][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29098.733339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29098.733339][ T462] netlink_rcv_skb+0x130/0x360 [29098.733339][ T462] netlink_unicast+0x449/0x710 [29098.733339][ T462] netlink_sendmsg+0x723/0xbe0 [29098.733339][ T462] ____sys_sendmsg+0x7b2/0xa10 [29098.733339][ T462] ___sys_sendmsg+0xee/0x170 [29098.733339][ T462] __sys_sendmsg+0xcd/0x170 [29098.733339][ T462] do_syscall_64+0xc6/0x1e0 [29098.733339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29098.733339][ T462] [29098.735017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29098.735017][ T462] neigh_parms_alloc+0x1e5/0x510 [29098.735017][ T462] ipv6_add_dev+0x2fe/0x11c0 [29098.735017][ T462] ipv6_find_idev+0x102/0x170 [29098.735017][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29098.735017][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29098.735017][ T462] netlink_rcv_skb+0x130/0x360 [29098.735017][ T462] netlink_unicast+0x449/0x710 [29098.735017][ T462] netlink_sendmsg+0x723/0xbe0 [29098.735017][ T462] ____sys_sendmsg+0x7b2/0xa10 [29098.735017][ T462] ___sys_sendmsg+0xee/0x170 [29098.735017][ T462] __sys_sendmsg+0xcd/0x170 [29098.735017][ T462] do_syscall_64+0xc6/0x1e0 [29098.735017][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29098.735017][ T462] [29100.507957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29100.508632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29100.508632][ T287] netdev_get_by_index+0x5e/0x80 [29100.508632][ T287] fib6_nh_init+0x3d8/0x15b0 [29100.508632][ T287] ip6_route_info_create+0xf18/0x17d0 [29100.508632][ T287] ip6_route_add+0x1c/0x140 [29100.508632][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29100.508632][ T287] inet6_addr_add+0x4f8/0xa40 [29100.508632][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29100.508632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29100.508632][ T287] netlink_rcv_skb+0x130/0x360 [29100.508632][ T287] netlink_unicast+0x449/0x710 [29100.508632][ T287] netlink_sendmsg+0x723/0xbe0 [29100.508632][ T287] ____sys_sendmsg+0x7b2/0xa10 [29100.508632][ T287] ___sys_sendmsg+0xee/0x170 [29100.508632][ T287] __sys_sendmsg+0xcd/0x170 [29100.508632][ T287] do_syscall_64+0xc6/0x1e0 [29100.508632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29100.508632][ T287] [29100.510907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29100.510907][ T287] netdev_get_by_index+0x5e/0x80 [29100.510907][ T287] fib6_nh_init+0x3d8/0x15b0 [29100.510907][ T287] ip6_route_info_create+0xf18/0x17d0 [29100.510907][ T287] addrconf_f6i_alloc+0x244/0x410 [29100.510907][ T287] ipv6_add_addr+0x411/0x2000 [29100.510907][ T287] inet6_addr_add+0x30e/0xa40 [29100.510907][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29100.510907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29100.510907][ T287] netlink_rcv_skb+0x130/0x360 [29100.510907][ T287] netlink_unicast+0x449/0x710 [29100.510907][ T287] netlink_sendmsg+0x723/0xbe0 [29100.510907][ T287] ____sys_sendmsg+0x7b2/0xa10 [29100.510907][ T287] ___sys_sendmsg+0xee/0x170 [29100.510907][ T287] __sys_sendmsg+0xcd/0x170 [29100.510907][ T287] do_syscall_64+0xc6/0x1e0 [29100.510907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29100.510907][ T287] [29100.513210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29100.513210][ T287] netdev_get_by_index+0x5e/0x80 [29100.513210][ T287] fib6_nh_init+0x3d8/0x15b0 [29100.513210][ T287] ip6_route_info_create+0xf18/0x17d0 [29100.513210][ T287] ip6_route_add+0x1c/0x140 [29100.513210][ T287] addrconf_add_mroute+0x129/0x180 [29100.513210][ T287] addrconf_add_dev+0xe2/0x170 [29100.513210][ T287] inet6_addr_add+0x12f/0xa40 [29100.513210][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29100.513210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29100.513210][ T287] netlink_rcv_skb+0x130/0x360 [29100.513210][ T287] netlink_unicast+0x449/0x710 [29100.513210][ T287] netlink_sendmsg+0x723/0xbe0 [29100.513210][ T287] ____sys_sendmsg+0x7b2/0xa10 [29100.513210][ T287] ___sys_sendmsg+0xee/0x170 [29100.513210][ T287] __sys_sendmsg+0xcd/0x170 [29100.513210][ T287] do_syscall_64+0xc6/0x1e0 [29100.513210][ T287] [29100.515405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29100.515405][ T287] ipv6_add_dev+0x3ba/0x11c0 [29100.515405][ T287] ipv6_find_idev+0x102/0x170 [29100.515405][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29100.515405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29100.515405][ T287] netlink_rcv_skb+0x130/0x360 [29100.515405][ T287] netlink_unicast+0x449/0x710 [29100.515405][ T287] netlink_sendmsg+0x723/0xbe0 [29100.515405][ T287] ____sys_sendmsg+0x7b2/0xa10 [29100.515405][ T287] ___sys_sendmsg+0xee/0x170 [29100.515405][ T287] __sys_sendmsg+0xcd/0x170 [29100.515405][ T287] do_syscall_64+0xc6/0x1e0 [29100.515405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29100.515405][ T287] [29100.517152][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29100.517152][ T287] neigh_parms_alloc+0x1e5/0x510 [29100.517152][ T287] ipv6_add_dev+0x2fe/0x11c0 [29100.517152][ T287] ipv6_find_idev+0x102/0x170 [29100.517152][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29100.517152][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29100.517152][ T287] netlink_rcv_skb+0x130/0x360 [29100.517152][ T287] netlink_unicast+0x449/0x710 [29100.517152][ T287] netlink_sendmsg+0x723/0xbe0 [29100.517152][ T287] ____sys_sendmsg+0x7b2/0xa10 [29100.517152][ T287] ___sys_sendmsg+0xee/0x170 [29100.517152][ T287] __sys_sendmsg+0xcd/0x170 [29100.517152][ T287] do_syscall_64+0xc6/0x1e0 [29100.517152][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29100.517152][ T287] [29104.611973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29104.612513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29104.612513][ T285] dst_init+0x84/0x4a0 [29104.612513][ T285] dst_alloc+0x97/0x150 [29104.612513][ T285] ip6_dst_alloc+0x23/0x90 [29104.612513][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29104.612513][ T285] ip6_pol_route+0x56f/0x840 [29104.612513][ T285] fib6_rule_lookup+0x196/0x240 [29104.612513][ T285] ip6_route_input+0x542/0x980 [29104.612513][ T285] ipv6_rcv+0x8f/0x400 [29104.612513][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29104.612513][ T285] process_backlog+0x101/0x620 [29104.612513][ T285] __napi_poll.constprop.0+0xa2/0x460 [29104.612513][ T285] net_rx_action+0x495/0xbe0 [29104.612513][ T285] __do_softirq+0x1b5/0x7f6 [29104.612513][ T285] [29104.614261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29104.614261][ T285] netdev_get_by_index+0x5e/0x80 [29104.614261][ T285] fib6_nh_init+0x3d8/0x15b0 [29104.614261][ T285] ip6_route_info_create+0xf18/0x17d0 [29104.614261][ T285] ip6_route_add+0x1c/0x140 [29104.614261][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29104.614261][ T285] inet6_addr_add+0x4f8/0xa40 [29104.614261][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29104.614261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29104.614261][ T285] netlink_rcv_skb+0x130/0x360 [29104.614261][ T285] netlink_unicast+0x449/0x710 [29104.614261][ T285] netlink_sendmsg+0x723/0xbe0 [29104.614261][ T285] ____sys_sendmsg+0x7b2/0xa10 [29104.614261][ T285] ___sys_sendmsg+0xee/0x170 [29104.614261][ T285] __sys_sendmsg+0xcd/0x170 [29104.614261][ T285] do_syscall_64+0xc6/0x1e0 [29104.614261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29104.614261][ T285] [29104.616413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29104.616413][ T285] netdev_get_by_index+0x5e/0x80 [29104.616413][ T285] fib6_nh_init+0x3d8/0x15b0 [29104.616413][ T285] ip6_route_info_create+0xf18/0x17d0 [29104.616413][ T285] addrconf_f6i_alloc+0x244/0x410 [29104.616413][ T285] ipv6_add_addr+0x411/0x2000 [29104.616413][ T285] inet6_addr_add+0x30e/0xa40 [29104.616413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29104.616413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29104.616413][ T285] netlink_rcv_skb+0x130/0x360 [29104.616413][ T285] netlink_unicast+0x449/0x710 [29104.616413][ T285] netlink_sendmsg+0x723/0xbe0 [29104.616413][ T285] ____sys_sendmsg+0x7b2/0xa10 [29104.616413][ T285] ___sys_sendmsg+0xee/0x170 [29104.616413][ T285] __sys_sendmsg+0xcd/0x170 [29104.616413][ T285] do_syscall_64+0xc6/0x1e0 [29104.616413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29104.616413][ T285] [29104.618554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29104.618554][ T285] netdev_get_by_index+0x5e/0x80 [29104.618554][ T285] fib6_nh_init+0x3d8/0x15b0 [29104.618554][ T285] ip6_route_info_create+0xf18/0x17d0 [29104.618554][ T285] ip6_route_add+0x1c/0x140 [29104.618554][ T285] addrconf_add_mroute+0x129/0x180 [29104.618554][ T285] addrconf_add_dev+0xe2/0x170 [29104.618554][ T285] inet6_addr_add+0x12f/0xa40 [29104.618554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29104.618554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29104.618554][ T285] netlink_rcv_skb+0x130/0x360 [29104.618554][ T285] netlink_unicast+0x449/0x710 [29104.618554][ T285] netlink_sendmsg+0x723/0xbe0 [29104.618554][ T285] ____sys_sendmsg+0x7b2/0xa10 [29104.618554][ T285] ___sys_sendmsg+0xee/0x170 [29104.618554][ T285] __sys_sendmsg+0xcd/0x170 [29104.618554][ T285] do_syscall_64+0xc6/0x1e0 [29104.618554][ T285] [29104.620718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29104.620718][ T285] ipv6_add_dev+0x3ba/0x11c0 [29104.620718][ T285] ipv6_find_idev+0x102/0x170 [29104.620718][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29104.620718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29104.620718][ T285] netlink_rcv_skb+0x130/0x360 [29104.620718][ T285] netlink_unicast+0x449/0x710 [29104.620718][ T285] netlink_sendmsg+0x723/0xbe0 [29104.620718][ T285] ____sys_sendmsg+0x7b2/0xa10 [29104.620718][ T285] ___sys_sendmsg+0xee/0x170 [29104.620718][ T285] __sys_sendmsg+0xcd/0x170 [29104.620718][ T285] do_syscall_64+0xc6/0x1e0 [29104.620718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29104.620718][ T285] [29104.622374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29104.622374][ T285] neigh_parms_alloc+0x1e5/0x510 [29104.622374][ T285] ipv6_add_dev+0x2fe/0x11c0 [29104.622374][ T285] ipv6_find_idev+0x102/0x170 [29104.622374][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29104.622374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29104.622374][ T285] netlink_rcv_skb+0x130/0x360 [29104.622374][ T285] netlink_unicast+0x449/0x710 [29104.622374][ T285] netlink_sendmsg+0x723/0xbe0 [29104.622374][ T285] ____sys_sendmsg+0x7b2/0xa10 [29104.622374][ T285] ___sys_sendmsg+0xee/0x170 [29104.622374][ T285] __sys_sendmsg+0xcd/0x170 [29104.622374][ T285] do_syscall_64+0xc6/0x1e0 [29104.622374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29104.622374][ T285] [29108.843942][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29108.844674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29108.844674][ T462] dst_init+0x84/0x4a0 [29108.844674][ T462] dst_alloc+0x97/0x150 [29108.844674][ T462] ip6_dst_alloc+0x23/0x90 [29108.844674][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29108.844674][ T462] ip6_pol_route+0x56f/0x840 [29108.844674][ T462] fib6_rule_lookup+0x196/0x240 [29108.844674][ T462] ip6_route_input+0x542/0x980 [29108.844674][ T462] ipv6_rcv+0x8f/0x400 [29108.844674][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29108.844674][ T462] process_backlog+0x101/0x620 [29108.844674][ T462] __napi_poll.constprop.0+0xa2/0x460 [29108.844674][ T462] net_rx_action+0x495/0xbe0 [29108.844674][ T462] __do_softirq+0x1b5/0x7f6 [29108.844674][ T462] [29108.846442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29108.846442][ T462] netdev_get_by_index+0x5e/0x80 [29108.846442][ T462] fib6_nh_init+0x3d8/0x15b0 [29108.846442][ T462] ip6_route_info_create+0xf18/0x17d0 [29108.846442][ T462] ip6_route_add+0x1c/0x140 [29108.846442][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29108.846442][ T462] inet6_addr_add+0x4f8/0xa40 [29108.846442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29108.846442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29108.846442][ T462] netlink_rcv_skb+0x130/0x360 [29108.846442][ T462] netlink_unicast+0x449/0x710 [29108.846442][ T462] netlink_sendmsg+0x723/0xbe0 [29108.846442][ T462] ____sys_sendmsg+0x7b2/0xa10 [29108.846442][ T462] ___sys_sendmsg+0xee/0x170 [29108.846442][ T462] __sys_sendmsg+0xcd/0x170 [29108.846442][ T462] do_syscall_64+0xc6/0x1e0 [29108.846442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29108.846442][ T462] [29108.848650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29108.848650][ T462] netdev_get_by_index+0x5e/0x80 [29108.848650][ T462] fib6_nh_init+0x3d8/0x15b0 [29108.848650][ T462] ip6_route_info_create+0xf18/0x17d0 [29108.848650][ T462] addrconf_f6i_alloc+0x244/0x410 [29108.848650][ T462] ipv6_add_addr+0x411/0x2000 [29108.848650][ T462] inet6_addr_add+0x30e/0xa40 [29108.848650][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29108.848650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29108.848650][ T462] netlink_rcv_skb+0x130/0x360 [29108.848650][ T462] netlink_unicast+0x449/0x710 [29108.848650][ T462] netlink_sendmsg+0x723/0xbe0 [29108.848650][ T462] ____sys_sendmsg+0x7b2/0xa10 [29108.848650][ T462] ___sys_sendmsg+0xee/0x170 [29108.848650][ T462] __sys_sendmsg+0xcd/0x170 [29108.848650][ T462] do_syscall_64+0xc6/0x1e0 [29108.848650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29108.848650][ T462] [29108.850772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29108.850772][ T462] netdev_get_by_index+0x5e/0x80 [29108.850772][ T462] fib6_nh_init+0x3d8/0x15b0 [29108.850772][ T462] ip6_route_info_create+0xf18/0x17d0 [29108.850772][ T462] ip6_route_add+0x1c/0x140 [29108.850772][ T462] addrconf_add_mroute+0x129/0x180 [29108.850772][ T462] addrconf_add_dev+0xe2/0x170 [29108.850772][ T462] inet6_addr_add+0x12f/0xa40 [29108.850772][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29108.850772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29108.850772][ T462] netlink_rcv_skb+0x130/0x360 [29108.850772][ T462] netlink_unicast+0x449/0x710 [29108.850772][ T462] netlink_sendmsg+0x723/0xbe0 [29108.850772][ T462] ____sys_sendmsg+0x7b2/0xa10 [29108.850772][ T462] ___sys_sendmsg+0xee/0x170 [29108.850772][ T462] __sys_sendmsg+0xcd/0x170 [29108.850772][ T462] do_syscall_64+0xc6/0x1e0 [29108.850772][ T462] [29108.852888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29108.852888][ T462] ipv6_add_dev+0x3ba/0x11c0 [29108.852888][ T462] ipv6_find_idev+0x102/0x170 [29108.852888][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29108.852888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29108.852888][ T462] netlink_rcv_skb+0x130/0x360 [29108.852888][ T462] netlink_unicast+0x449/0x710 [29108.852888][ T462] netlink_sendmsg+0x723/0xbe0 [29108.852888][ T462] ____sys_sendmsg+0x7b2/0xa10 [29108.852888][ T462] ___sys_sendmsg+0xee/0x170 [29108.852888][ T462] __sys_sendmsg+0xcd/0x170 [29108.852888][ T462] do_syscall_64+0xc6/0x1e0 [29108.852888][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29108.852888][ T462] [29108.854592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29108.854592][ T462] neigh_parms_alloc+0x1e5/0x510 [29108.854592][ T462] ipv6_add_dev+0x2fe/0x11c0 [29108.854592][ T462] ipv6_find_idev+0x102/0x170 [29108.854592][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29108.854592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29108.854592][ T462] netlink_rcv_skb+0x130/0x360 [29108.854592][ T462] netlink_unicast+0x449/0x710 [29108.854592][ T462] netlink_sendmsg+0x723/0xbe0 [29108.854592][ T462] ____sys_sendmsg+0x7b2/0xa10 [29108.854592][ T462] ___sys_sendmsg+0xee/0x170 [29108.854592][ T462] __sys_sendmsg+0xcd/0x170 [29108.854592][ T462] do_syscall_64+0xc6/0x1e0 [29108.854592][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29108.854592][ T462] [29110.755957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29110.756544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29110.756544][ T287] netdev_get_by_index+0x5e/0x80 [29110.756544][ T287] fib6_nh_init+0x3d8/0x15b0 [29110.756544][ T287] ip6_route_info_create+0xf18/0x17d0 [29110.756544][ T287] ip6_route_add+0x1c/0x140 [29110.756544][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29110.756544][ T287] inet6_addr_add+0x4f8/0xa40 [29110.756544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29110.756544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29110.756544][ T287] netlink_rcv_skb+0x130/0x360 [29110.756544][ T287] netlink_unicast+0x449/0x710 [29110.756544][ T287] netlink_sendmsg+0x723/0xbe0 [29110.756544][ T287] ____sys_sendmsg+0x7b2/0xa10 [29110.756544][ T287] ___sys_sendmsg+0xee/0x170 [29110.756544][ T287] __sys_sendmsg+0xcd/0x170 [29110.756544][ T287] do_syscall_64+0xc6/0x1e0 [29110.756544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29110.756544][ T287] [29110.758824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29110.758824][ T287] netdev_get_by_index+0x5e/0x80 [29110.758824][ T287] fib6_nh_init+0x3d8/0x15b0 [29110.758824][ T287] ip6_route_info_create+0xf18/0x17d0 [29110.758824][ T287] addrconf_f6i_alloc+0x244/0x410 [29110.758824][ T287] ipv6_add_addr+0x411/0x2000 [29110.758824][ T287] inet6_addr_add+0x30e/0xa40 [29110.758824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29110.758824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29110.758824][ T287] netlink_rcv_skb+0x130/0x360 [29110.758824][ T287] netlink_unicast+0x449/0x710 [29110.758824][ T287] netlink_sendmsg+0x723/0xbe0 [29110.758824][ T287] ____sys_sendmsg+0x7b2/0xa10 [29110.758824][ T287] ___sys_sendmsg+0xee/0x170 [29110.758824][ T287] __sys_sendmsg+0xcd/0x170 [29110.758824][ T287] do_syscall_64+0xc6/0x1e0 [29110.758824][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29110.758824][ T287] [29110.761065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29110.761065][ T287] netdev_get_by_index+0x5e/0x80 [29110.761065][ T287] fib6_nh_init+0x3d8/0x15b0 [29110.761065][ T287] ip6_route_info_create+0xf18/0x17d0 [29110.761065][ T287] ip6_route_add+0x1c/0x140 [29110.761065][ T287] addrconf_add_mroute+0x129/0x180 [29110.761065][ T287] addrconf_add_dev+0xe2/0x170 [29110.761065][ T287] inet6_addr_add+0x12f/0xa40 [29110.761065][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29110.761065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29110.761065][ T287] netlink_rcv_skb+0x130/0x360 [29110.761065][ T287] netlink_unicast+0x449/0x710 [29110.761065][ T287] netlink_sendmsg+0x723/0xbe0 [29110.761065][ T287] ____sys_sendmsg+0x7b2/0xa10 [29110.761065][ T287] ___sys_sendmsg+0xee/0x170 [29110.761065][ T287] __sys_sendmsg+0xcd/0x170 [29110.761065][ T287] do_syscall_64+0xc6/0x1e0 [29110.761065][ T287] [29110.763301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29110.763301][ T287] ipv6_add_dev+0x3ba/0x11c0 [29110.763301][ T287] ipv6_find_idev+0x102/0x170 [29110.763301][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29110.763301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29110.763301][ T287] netlink_rcv_skb+0x130/0x360 [29110.763301][ T287] netlink_unicast+0x449/0x710 [29110.763301][ T287] netlink_sendmsg+0x723/0xbe0 [29110.763301][ T287] ____sys_sendmsg+0x7b2/0xa10 [29110.763301][ T287] ___sys_sendmsg+0xee/0x170 [29110.763301][ T287] __sys_sendmsg+0xcd/0x170 [29110.763301][ T287] do_syscall_64+0xc6/0x1e0 [29110.763301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29110.763301][ T287] [29110.765088][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29110.765088][ T287] neigh_parms_alloc+0x1e5/0x510 [29110.765088][ T287] ipv6_add_dev+0x2fe/0x11c0 [29110.765088][ T287] ipv6_find_idev+0x102/0x170 [29110.765088][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29110.765088][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29110.765088][ T287] netlink_rcv_skb+0x130/0x360 [29110.765088][ T287] netlink_unicast+0x449/0x710 [29110.765088][ T287] netlink_sendmsg+0x723/0xbe0 [29110.765088][ T287] ____sys_sendmsg+0x7b2/0xa10 [29110.765088][ T287] ___sys_sendmsg+0xee/0x170 [29110.765088][ T287] __sys_sendmsg+0xcd/0x170 [29110.765088][ T287] do_syscall_64+0xc6/0x1e0 [29110.765088][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29110.765088][ T287] [29114.731932][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29114.732443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29114.732443][ T285] dst_init+0x84/0x4a0 [29114.732443][ T285] dst_alloc+0x97/0x150 [29114.732443][ T285] ip6_dst_alloc+0x23/0x90 [29114.732443][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29114.732443][ T285] ip6_pol_route+0x56f/0x840 [29114.732443][ T285] fib6_rule_lookup+0x196/0x240 [29114.732443][ T285] ip6_route_input+0x542/0x980 [29114.732443][ T285] ipv6_rcv+0x8f/0x400 [29114.732443][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29114.732443][ T285] process_backlog+0x101/0x620 [29114.732443][ T285] __napi_poll.constprop.0+0xa2/0x460 [29114.732443][ T285] net_rx_action+0x495/0xbe0 [29114.732443][ T285] __do_softirq+0x1b5/0x7f6 [29114.732443][ T285] [29114.734337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29114.734337][ T285] netdev_get_by_index+0x5e/0x80 [29114.734337][ T285] fib6_nh_init+0x3d8/0x15b0 [29114.734337][ T285] ip6_route_info_create+0xf18/0x17d0 [29114.734337][ T285] ip6_route_add+0x1c/0x140 [29114.734337][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29114.734337][ T285] inet6_addr_add+0x4f8/0xa40 [29114.734337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29114.734337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29114.734337][ T285] netlink_rcv_skb+0x130/0x360 [29114.734337][ T285] netlink_unicast+0x449/0x710 [29114.734337][ T285] netlink_sendmsg+0x723/0xbe0 [29114.734337][ T285] ____sys_sendmsg+0x7b2/0xa10 [29114.734337][ T285] ___sys_sendmsg+0xee/0x170 [29114.734337][ T285] __sys_sendmsg+0xcd/0x170 [29114.734337][ T285] do_syscall_64+0xc6/0x1e0 [29114.734337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29114.734337][ T285] [29114.736668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29114.736668][ T285] netdev_get_by_index+0x5e/0x80 [29114.736668][ T285] fib6_nh_init+0x3d8/0x15b0 [29114.736668][ T285] ip6_route_info_create+0xf18/0x17d0 [29114.736668][ T285] addrconf_f6i_alloc+0x244/0x410 [29114.736668][ T285] ipv6_add_addr+0x411/0x2000 [29114.736668][ T285] inet6_addr_add+0x30e/0xa40 [29114.736668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29114.736668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29114.736668][ T285] netlink_rcv_skb+0x130/0x360 [29114.736668][ T285] netlink_unicast+0x449/0x710 [29114.736668][ T285] netlink_sendmsg+0x723/0xbe0 [29114.736668][ T285] ____sys_sendmsg+0x7b2/0xa10 [29114.736668][ T285] ___sys_sendmsg+0xee/0x170 [29114.736668][ T285] __sys_sendmsg+0xcd/0x170 [29114.736668][ T285] do_syscall_64+0xc6/0x1e0 [29114.736668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29114.736668][ T285] [29114.738988][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29114.738988][ T285] netdev_get_by_index+0x5e/0x80 [29114.738988][ T285] fib6_nh_init+0x3d8/0x15b0 [29114.738988][ T285] ip6_route_info_create+0xf18/0x17d0 [29114.738988][ T285] ip6_route_add+0x1c/0x140 [29114.738988][ T285] addrconf_add_mroute+0x129/0x180 [29114.738988][ T285] addrconf_add_dev+0xe2/0x170 [29114.738988][ T285] inet6_addr_add+0x12f/0xa40 [29114.738988][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29114.738988][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29114.738988][ T285] netlink_rcv_skb+0x130/0x360 [29114.738988][ T285] netlink_unicast+0x449/0x710 [29114.738988][ T285] netlink_sendmsg+0x723/0xbe0 [29114.738988][ T285] ____sys_sendmsg+0x7b2/0xa10 [29114.738988][ T285] ___sys_sendmsg+0xee/0x170 [29114.738988][ T285] __sys_sendmsg+0xcd/0x170 [29114.738988][ T285] do_syscall_64+0xc6/0x1e0 [29114.738988][ T285] [29114.741248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29114.741248][ T285] ipv6_add_dev+0x3ba/0x11c0 [29114.741248][ T285] ipv6_find_idev+0x102/0x170 [29114.741248][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29114.741248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29114.741248][ T285] netlink_rcv_skb+0x130/0x360 [29114.741248][ T285] netlink_unicast+0x449/0x710 [29114.741248][ T285] netlink_sendmsg+0x723/0xbe0 [29114.741248][ T285] ____sys_sendmsg+0x7b2/0xa10 [29114.741248][ T285] ___sys_sendmsg+0xee/0x170 [29114.741248][ T285] __sys_sendmsg+0xcd/0x170 [29114.741248][ T285] do_syscall_64+0xc6/0x1e0 [29114.741248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29114.741248][ T285] [29114.743009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29114.743009][ T285] neigh_parms_alloc+0x1e5/0x510 [29114.743009][ T285] ipv6_add_dev+0x2fe/0x11c0 [29114.743009][ T285] ipv6_find_idev+0x102/0x170 [29114.743009][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29114.743009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29114.743009][ T285] netlink_rcv_skb+0x130/0x360 [29114.743009][ T285] netlink_unicast+0x449/0x710 [29114.743009][ T285] netlink_sendmsg+0x723/0xbe0 [29114.743009][ T285] ____sys_sendmsg+0x7b2/0xa10 [29114.743009][ T285] ___sys_sendmsg+0xee/0x170 [29114.743009][ T285] __sys_sendmsg+0xcd/0x170 [29114.743009][ T285] do_syscall_64+0xc6/0x1e0 [29114.743009][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29114.743009][ T285] [29119.091945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29119.092634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29119.092634][ T462] dst_init+0x84/0x4a0 [29119.092634][ T462] dst_alloc+0x97/0x150 [29119.092634][ T462] ip6_dst_alloc+0x23/0x90 [29119.092634][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29119.092634][ T462] ip6_pol_route+0x56f/0x840 [29119.092634][ T462] fib6_rule_lookup+0x196/0x240 [29119.092634][ T462] ip6_route_input+0x542/0x980 [29119.092634][ T462] ipv6_rcv+0x8f/0x400 [29119.092634][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29119.092634][ T462] process_backlog+0x101/0x620 [29119.092634][ T462] __napi_poll.constprop.0+0xa2/0x460 [29119.092634][ T462] net_rx_action+0x495/0xbe0 [29119.092634][ T462] __do_softirq+0x1b5/0x7f6 [29119.092634][ T462] [29119.094362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29119.094362][ T462] netdev_get_by_index+0x5e/0x80 [29119.094362][ T462] fib6_nh_init+0x3d8/0x15b0 [29119.094362][ T462] ip6_route_info_create+0xf18/0x17d0 [29119.094362][ T462] ip6_route_add+0x1c/0x140 [29119.094362][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29119.094362][ T462] inet6_addr_add+0x4f8/0xa40 [29119.094362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29119.094362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29119.094362][ T462] netlink_rcv_skb+0x130/0x360 [29119.094362][ T462] netlink_unicast+0x449/0x710 [29119.094362][ T462] netlink_sendmsg+0x723/0xbe0 [29119.094362][ T462] ____sys_sendmsg+0x7b2/0xa10 [29119.094362][ T462] ___sys_sendmsg+0xee/0x170 [29119.094362][ T462] __sys_sendmsg+0xcd/0x170 [29119.094362][ T462] do_syscall_64+0xc6/0x1e0 [29119.094362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29119.094362][ T462] [29119.096573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29119.096573][ T462] netdev_get_by_index+0x5e/0x80 [29119.096573][ T462] fib6_nh_init+0x3d8/0x15b0 [29119.096573][ T462] ip6_route_info_create+0xf18/0x17d0 [29119.096573][ T462] addrconf_f6i_alloc+0x244/0x410 [29119.096573][ T462] ipv6_add_addr+0x411/0x2000 [29119.096573][ T462] inet6_addr_add+0x30e/0xa40 [29119.096573][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29119.096573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29119.096573][ T462] netlink_rcv_skb+0x130/0x360 [29119.096573][ T462] netlink_unicast+0x449/0x710 [29119.096573][ T462] netlink_sendmsg+0x723/0xbe0 [29119.096573][ T462] ____sys_sendmsg+0x7b2/0xa10 [29119.096573][ T462] ___sys_sendmsg+0xee/0x170 [29119.096573][ T462] __sys_sendmsg+0xcd/0x170 [29119.096573][ T462] do_syscall_64+0xc6/0x1e0 [29119.096573][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29119.096573][ T462] [29119.098716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29119.098716][ T462] netdev_get_by_index+0x5e/0x80 [29119.098716][ T462] fib6_nh_init+0x3d8/0x15b0 [29119.098716][ T462] ip6_route_info_create+0xf18/0x17d0 [29119.098716][ T462] ip6_route_add+0x1c/0x140 [29119.098716][ T462] addrconf_add_mroute+0x129/0x180 [29119.098716][ T462] addrconf_add_dev+0xe2/0x170 [29119.098716][ T462] inet6_addr_add+0x12f/0xa40 [29119.098716][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29119.098716][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29119.098716][ T462] netlink_rcv_skb+0x130/0x360 [29119.098716][ T462] netlink_unicast+0x449/0x710 [29119.098716][ T462] netlink_sendmsg+0x723/0xbe0 [29119.098716][ T462] ____sys_sendmsg+0x7b2/0xa10 [29119.098716][ T462] ___sys_sendmsg+0xee/0x170 [29119.098716][ T462] __sys_sendmsg+0xcd/0x170 [29119.098716][ T462] do_syscall_64+0xc6/0x1e0 [29119.098716][ T462] [29119.100862][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29119.100862][ T462] ipv6_add_dev+0x3ba/0x11c0 [29119.100862][ T462] ipv6_find_idev+0x102/0x170 [29119.100862][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29119.100862][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29119.100862][ T462] netlink_rcv_skb+0x130/0x360 [29119.100862][ T462] netlink_unicast+0x449/0x710 [29119.100862][ T462] netlink_sendmsg+0x723/0xbe0 [29119.100862][ T462] ____sys_sendmsg+0x7b2/0xa10 [29119.100862][ T462] ___sys_sendmsg+0xee/0x170 [29119.100862][ T462] __sys_sendmsg+0xcd/0x170 [29119.100862][ T462] do_syscall_64+0xc6/0x1e0 [29119.100862][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29119.100862][ T462] [29119.102551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29119.102551][ T462] neigh_parms_alloc+0x1e5/0x510 [29119.102551][ T462] ipv6_add_dev+0x2fe/0x11c0 [29119.102551][ T462] ipv6_find_idev+0x102/0x170 [29119.102551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29119.102551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29119.102551][ T462] netlink_rcv_skb+0x130/0x360 [29119.102551][ T462] netlink_unicast+0x449/0x710 [29119.102551][ T462] netlink_sendmsg+0x723/0xbe0 [29119.102551][ T462] ____sys_sendmsg+0x7b2/0xa10 [29119.102551][ T462] ___sys_sendmsg+0xee/0x170 [29119.102551][ T462] __sys_sendmsg+0xcd/0x170 [29119.102551][ T462] do_syscall_64+0xc6/0x1e0 [29119.102551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29119.102551][ T462] [29120.867996][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29120.868671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29120.868671][ T287] netdev_get_by_index+0x5e/0x80 [29120.868671][ T287] fib6_nh_init+0x3d8/0x15b0 [29120.868671][ T287] ip6_route_info_create+0xf18/0x17d0 [29120.868671][ T287] ip6_route_add+0x1c/0x140 [29120.868671][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29120.868671][ T287] inet6_addr_add+0x4f8/0xa40 [29120.868671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29120.868671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29120.868671][ T287] netlink_rcv_skb+0x130/0x360 [29120.868671][ T287] netlink_unicast+0x449/0x710 [29120.868671][ T287] netlink_sendmsg+0x723/0xbe0 [29120.868671][ T287] ____sys_sendmsg+0x7b2/0xa10 [29120.868671][ T287] ___sys_sendmsg+0xee/0x170 [29120.868671][ T287] __sys_sendmsg+0xcd/0x170 [29120.868671][ T287] do_syscall_64+0xc6/0x1e0 [29120.868671][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29120.868671][ T287] [29120.870985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29120.870985][ T287] netdev_get_by_index+0x5e/0x80 [29120.870985][ T287] fib6_nh_init+0x3d8/0x15b0 [29120.870985][ T287] ip6_route_info_create+0xf18/0x17d0 [29120.870985][ T287] addrconf_f6i_alloc+0x244/0x410 [29120.870985][ T287] ipv6_add_addr+0x411/0x2000 [29120.870985][ T287] inet6_addr_add+0x30e/0xa40 [29120.870985][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29120.870985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29120.870985][ T287] netlink_rcv_skb+0x130/0x360 [29120.870985][ T287] netlink_unicast+0x449/0x710 [29120.870985][ T287] netlink_sendmsg+0x723/0xbe0 [29120.870985][ T287] ____sys_sendmsg+0x7b2/0xa10 [29120.870985][ T287] ___sys_sendmsg+0xee/0x170 [29120.870985][ T287] __sys_sendmsg+0xcd/0x170 [29120.870985][ T287] do_syscall_64+0xc6/0x1e0 [29120.870985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29120.870985][ T287] [29120.873310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29120.873310][ T287] netdev_get_by_index+0x5e/0x80 [29120.873310][ T287] fib6_nh_init+0x3d8/0x15b0 [29120.873310][ T287] ip6_route_info_create+0xf18/0x17d0 [29120.873310][ T287] ip6_route_add+0x1c/0x140 [29120.873310][ T287] addrconf_add_mroute+0x129/0x180 [29120.873310][ T287] addrconf_add_dev+0xe2/0x170 [29120.873310][ T287] inet6_addr_add+0x12f/0xa40 [29120.873310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29120.873310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29120.873310][ T287] netlink_rcv_skb+0x130/0x360 [29120.873310][ T287] netlink_unicast+0x449/0x710 [29120.873310][ T287] netlink_sendmsg+0x723/0xbe0 [29120.873310][ T287] ____sys_sendmsg+0x7b2/0xa10 [29120.873310][ T287] ___sys_sendmsg+0xee/0x170 [29120.873310][ T287] __sys_sendmsg+0xcd/0x170 [29120.873310][ T287] do_syscall_64+0xc6/0x1e0 [29120.873310][ T287] [29120.875547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29120.875547][ T287] ipv6_add_dev+0x3ba/0x11c0 [29120.875547][ T287] ipv6_find_idev+0x102/0x170 [29120.875547][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29120.875547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29120.875547][ T287] netlink_rcv_skb+0x130/0x360 [29120.875547][ T287] netlink_unicast+0x449/0x710 [29120.875547][ T287] netlink_sendmsg+0x723/0xbe0 [29120.875547][ T287] ____sys_sendmsg+0x7b2/0xa10 [29120.875547][ T287] ___sys_sendmsg+0xee/0x170 [29120.875547][ T287] __sys_sendmsg+0xcd/0x170 [29120.875547][ T287] do_syscall_64+0xc6/0x1e0 [29120.875547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29120.875547][ T287] [29120.877337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29120.877337][ T287] neigh_parms_alloc+0x1e5/0x510 [29120.877337][ T287] ipv6_add_dev+0x2fe/0x11c0 [29120.877337][ T287] ipv6_find_idev+0x102/0x170 [29120.877337][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29120.877337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29120.877337][ T287] netlink_rcv_skb+0x130/0x360 [29120.877337][ T287] netlink_unicast+0x449/0x710 [29120.877337][ T287] netlink_sendmsg+0x723/0xbe0 [29120.877337][ T287] ____sys_sendmsg+0x7b2/0xa10 [29120.877337][ T287] ___sys_sendmsg+0xee/0x170 [29120.877337][ T287] __sys_sendmsg+0xcd/0x170 [29120.877337][ T287] do_syscall_64+0xc6/0x1e0 [29120.877337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29120.877337][ T287] [29124.987958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29124.988545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29124.988545][ T285] dst_init+0x84/0x4a0 [29124.988545][ T285] dst_alloc+0x97/0x150 [29124.988545][ T285] ip6_dst_alloc+0x23/0x90 [29124.988545][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29124.988545][ T285] ip6_pol_route+0x56f/0x840 [29124.988545][ T285] fib6_rule_lookup+0x196/0x240 [29124.988545][ T285] ip6_route_input+0x542/0x980 [29124.988545][ T285] ipv6_rcv+0x8f/0x400 [29124.988545][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29124.988545][ T285] process_backlog+0x101/0x620 [29124.988545][ T285] __napi_poll.constprop.0+0xa2/0x460 [29124.988545][ T285] net_rx_action+0x495/0xbe0 [29124.988545][ T285] __do_softirq+0x1b5/0x7f6 [29124.988545][ T285] [29124.990410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29124.990410][ T285] netdev_get_by_index+0x5e/0x80 [29124.990410][ T285] fib6_nh_init+0x3d8/0x15b0 [29124.990410][ T285] ip6_route_info_create+0xf18/0x17d0 [29124.990410][ T285] ip6_route_add+0x1c/0x140 [29124.990410][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29124.990410][ T285] inet6_addr_add+0x4f8/0xa40 [29124.990410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29124.990410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29124.990410][ T285] netlink_rcv_skb+0x130/0x360 [29124.990410][ T285] netlink_unicast+0x449/0x710 [29124.990410][ T285] netlink_sendmsg+0x723/0xbe0 [29124.990410][ T285] ____sys_sendmsg+0x7b2/0xa10 [29124.990410][ T285] ___sys_sendmsg+0xee/0x170 [29124.990410][ T285] __sys_sendmsg+0xcd/0x170 [29124.990410][ T285] do_syscall_64+0xc6/0x1e0 [29124.990410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29124.990410][ T285] [29124.992690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29124.992690][ T285] netdev_get_by_index+0x5e/0x80 [29124.992690][ T285] fib6_nh_init+0x3d8/0x15b0 [29124.992690][ T285] ip6_route_info_create+0xf18/0x17d0 [29124.992690][ T285] addrconf_f6i_alloc+0x244/0x410 [29124.992690][ T285] ipv6_add_addr+0x411/0x2000 [29124.992690][ T285] inet6_addr_add+0x30e/0xa40 [29124.992690][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29124.992690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29124.992690][ T285] netlink_rcv_skb+0x130/0x360 [29124.992690][ T285] netlink_unicast+0x449/0x710 [29124.992690][ T285] netlink_sendmsg+0x723/0xbe0 [29124.992690][ T285] ____sys_sendmsg+0x7b2/0xa10 [29124.992690][ T285] ___sys_sendmsg+0xee/0x170 [29124.992690][ T285] __sys_sendmsg+0xcd/0x170 [29124.992690][ T285] do_syscall_64+0xc6/0x1e0 [29124.992690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29124.992690][ T285] [29124.994968][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29124.994968][ T285] netdev_get_by_index+0x5e/0x80 [29124.994968][ T285] fib6_nh_init+0x3d8/0x15b0 [29124.994968][ T285] ip6_route_info_create+0xf18/0x17d0 [29124.994968][ T285] ip6_route_add+0x1c/0x140 [29124.994968][ T285] addrconf_add_mroute+0x129/0x180 [29124.994968][ T285] addrconf_add_dev+0xe2/0x170 [29124.994968][ T285] inet6_addr_add+0x12f/0xa40 [29124.994968][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29124.994968][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29124.994968][ T285] netlink_rcv_skb+0x130/0x360 [29124.994968][ T285] netlink_unicast+0x449/0x710 [29124.994968][ T285] netlink_sendmsg+0x723/0xbe0 [29124.994968][ T285] ____sys_sendmsg+0x7b2/0xa10 [29124.994968][ T285] ___sys_sendmsg+0xee/0x170 [29124.994968][ T285] __sys_sendmsg+0xcd/0x170 [29124.994968][ T285] do_syscall_64+0xc6/0x1e0 [29124.994968][ T285] [29124.997183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29124.997183][ T285] ipv6_add_dev+0x3ba/0x11c0 [29124.997183][ T285] ipv6_find_idev+0x102/0x170 [29124.997183][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29124.997183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29124.997183][ T285] netlink_rcv_skb+0x130/0x360 [29124.997183][ T285] netlink_unicast+0x449/0x710 [29124.997183][ T285] netlink_sendmsg+0x723/0xbe0 [29124.997183][ T285] ____sys_sendmsg+0x7b2/0xa10 [29124.997183][ T285] ___sys_sendmsg+0xee/0x170 [29124.997183][ T285] __sys_sendmsg+0xcd/0x170 [29124.997183][ T285] do_syscall_64+0xc6/0x1e0 [29124.997183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29124.997183][ T285] [29124.998908][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29124.998908][ T285] neigh_parms_alloc+0x1e5/0x510 [29124.998908][ T285] ipv6_add_dev+0x2fe/0x11c0 [29124.998908][ T285] ipv6_find_idev+0x102/0x170 [29124.998908][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29124.998908][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29124.998908][ T285] netlink_rcv_skb+0x130/0x360 [29124.998908][ T285] netlink_unicast+0x449/0x710 [29124.998908][ T285] netlink_sendmsg+0x723/0xbe0 [29124.998908][ T285] ____sys_sendmsg+0x7b2/0xa10 [29124.998908][ T285] ___sys_sendmsg+0xee/0x170 [29124.998908][ T285] __sys_sendmsg+0xcd/0x170 [29124.998908][ T285] do_syscall_64+0xc6/0x1e0 [29124.998908][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29124.998908][ T285] [29129.339877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29129.340322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29129.340322][ T462] dst_init+0x84/0x4a0 [29129.340322][ T462] dst_alloc+0x97/0x150 [29129.340322][ T462] ip6_dst_alloc+0x23/0x90 [29129.340322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29129.340322][ T462] ip6_pol_route+0x56f/0x840 [29129.340322][ T462] fib6_rule_lookup+0x196/0x240 [29129.340322][ T462] ip6_route_input+0x542/0x980 [29129.340322][ T462] ipv6_rcv+0x8f/0x400 [29129.340322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29129.340322][ T462] process_backlog+0x101/0x620 [29129.340322][ T462] __napi_poll.constprop.0+0xa2/0x460 [29129.340322][ T462] net_rx_action+0x495/0xbe0 [29129.340322][ T462] __do_softirq+0x1b5/0x7f6 [29129.340322][ T462] [29129.342099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29129.342099][ T462] netdev_get_by_index+0x5e/0x80 [29129.342099][ T462] fib6_nh_init+0x3d8/0x15b0 [29129.342099][ T462] ip6_route_info_create+0xf18/0x17d0 [29129.342099][ T462] ip6_route_add+0x1c/0x140 [29129.342099][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29129.342099][ T462] inet6_addr_add+0x4f8/0xa40 [29129.342099][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29129.342099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29129.342099][ T462] netlink_rcv_skb+0x130/0x360 [29129.342099][ T462] netlink_unicast+0x449/0x710 [29129.342099][ T462] netlink_sendmsg+0x723/0xbe0 [29129.342099][ T462] ____sys_sendmsg+0x7b2/0xa10 [29129.342099][ T462] ___sys_sendmsg+0xee/0x170 [29129.342099][ T462] __sys_sendmsg+0xcd/0x170 [29129.342099][ T462] do_syscall_64+0xc6/0x1e0 [29129.342099][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29129.342099][ T462] [29129.344307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29129.344307][ T462] netdev_get_by_index+0x5e/0x80 [29129.344307][ T462] fib6_nh_init+0x3d8/0x15b0 [29129.344307][ T462] ip6_route_info_create+0xf18/0x17d0 [29129.344307][ T462] addrconf_f6i_alloc+0x244/0x410 [29129.344307][ T462] ipv6_add_addr+0x411/0x2000 [29129.344307][ T462] inet6_addr_add+0x30e/0xa40 [29129.344307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29129.344307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29129.344307][ T462] netlink_rcv_skb+0x130/0x360 [29129.344307][ T462] netlink_unicast+0x449/0x710 [29129.344307][ T462] netlink_sendmsg+0x723/0xbe0 [29129.344307][ T462] ____sys_sendmsg+0x7b2/0xa10 [29129.344307][ T462] ___sys_sendmsg+0xee/0x170 [29129.344307][ T462] __sys_sendmsg+0xcd/0x170 [29129.344307][ T462] do_syscall_64+0xc6/0x1e0 [29129.344307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29129.344307][ T462] [29129.346500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29129.346500][ T462] netdev_get_by_index+0x5e/0x80 [29129.346500][ T462] fib6_nh_init+0x3d8/0x15b0 [29129.346500][ T462] ip6_route_info_create+0xf18/0x17d0 [29129.346500][ T462] ip6_route_add+0x1c/0x140 [29129.346500][ T462] addrconf_add_mroute+0x129/0x180 [29129.346500][ T462] addrconf_add_dev+0xe2/0x170 [29129.346500][ T462] inet6_addr_add+0x12f/0xa40 [29129.346500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29129.346500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29129.346500][ T462] netlink_rcv_skb+0x130/0x360 [29129.346500][ T462] netlink_unicast+0x449/0x710 [29129.346500][ T462] netlink_sendmsg+0x723/0xbe0 [29129.346500][ T462] ____sys_sendmsg+0x7b2/0xa10 [29129.346500][ T462] ___sys_sendmsg+0xee/0x170 [29129.346500][ T462] __sys_sendmsg+0xcd/0x170 [29129.346500][ T462] do_syscall_64+0xc6/0x1e0 [29129.346500][ T462] [29129.348698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29129.348698][ T462] ipv6_add_dev+0x3ba/0x11c0 [29129.348698][ T462] ipv6_find_idev+0x102/0x170 [29129.348698][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29129.348698][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29129.348698][ T462] netlink_rcv_skb+0x130/0x360 [29129.348698][ T462] netlink_unicast+0x449/0x710 [29129.348698][ T462] netlink_sendmsg+0x723/0xbe0 [29129.348698][ T462] ____sys_sendmsg+0x7b2/0xa10 [29129.348698][ T462] ___sys_sendmsg+0xee/0x170 [29129.348698][ T462] __sys_sendmsg+0xcd/0x170 [29129.348698][ T462] do_syscall_64+0xc6/0x1e0 [29129.348698][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29129.348698][ T462] [29129.350378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29129.350378][ T462] neigh_parms_alloc+0x1e5/0x510 [29129.350378][ T462] ipv6_add_dev+0x2fe/0x11c0 [29129.350378][ T462] ipv6_find_idev+0x102/0x170 [29129.350378][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29129.350378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29129.350378][ T462] netlink_rcv_skb+0x130/0x360 [29129.350378][ T462] netlink_unicast+0x449/0x710 [29129.350378][ T462] netlink_sendmsg+0x723/0xbe0 [29129.350378][ T462] ____sys_sendmsg+0x7b2/0xa10 [29129.350378][ T462] ___sys_sendmsg+0xee/0x170 [29129.350378][ T462] __sys_sendmsg+0xcd/0x170 [29129.350378][ T462] do_syscall_64+0xc6/0x1e0 [29129.350378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29129.350378][ T462] [29131.116035][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29131.116649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29131.116649][ T287] netdev_get_by_index+0x5e/0x80 [29131.116649][ T287] fib6_nh_init+0x3d8/0x15b0 [29131.116649][ T287] ip6_route_info_create+0xf18/0x17d0 [29131.116649][ T287] ip6_route_add+0x1c/0x140 [29131.116649][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29131.116649][ T287] inet6_addr_add+0x4f8/0xa40 [29131.116649][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29131.116649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29131.116649][ T287] netlink_rcv_skb+0x130/0x360 [29131.116649][ T287] netlink_unicast+0x449/0x710 [29131.116649][ T287] netlink_sendmsg+0x723/0xbe0 [29131.116649][ T287] ____sys_sendmsg+0x7b2/0xa10 [29131.116649][ T287] ___sys_sendmsg+0xee/0x170 [29131.116649][ T287] __sys_sendmsg+0xcd/0x170 [29131.116649][ T287] do_syscall_64+0xc6/0x1e0 [29131.116649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29131.116649][ T287] [29131.118801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29131.118801][ T287] netdev_get_by_index+0x5e/0x80 [29131.118801][ T287] fib6_nh_init+0x3d8/0x15b0 [29131.118801][ T287] ip6_route_info_create+0xf18/0x17d0 [29131.118801][ T287] addrconf_f6i_alloc+0x244/0x410 [29131.118801][ T287] ipv6_add_addr+0x411/0x2000 [29131.118801][ T287] inet6_addr_add+0x30e/0xa40 [29131.118801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29131.118801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29131.118801][ T287] netlink_rcv_skb+0x130/0x360 [29131.118801][ T287] netlink_unicast+0x449/0x710 [29131.118801][ T287] netlink_sendmsg+0x723/0xbe0 [29131.118801][ T287] ____sys_sendmsg+0x7b2/0xa10 [29131.118801][ T287] ___sys_sendmsg+0xee/0x170 [29131.118801][ T287] __sys_sendmsg+0xcd/0x170 [29131.118801][ T287] do_syscall_64+0xc6/0x1e0 [29131.118801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29131.118801][ T287] [29131.120930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29131.120930][ T287] netdev_get_by_index+0x5e/0x80 [29131.120930][ T287] fib6_nh_init+0x3d8/0x15b0 [29131.120930][ T287] ip6_route_info_create+0xf18/0x17d0 [29131.120930][ T287] ip6_route_add+0x1c/0x140 [29131.120930][ T287] addrconf_add_mroute+0x129/0x180 [29131.120930][ T287] addrconf_add_dev+0xe2/0x170 [29131.120930][ T287] inet6_addr_add+0x12f/0xa40 [29131.120930][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29131.120930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29131.120930][ T287] netlink_rcv_skb+0x130/0x360 [29131.120930][ T287] netlink_unicast+0x449/0x710 [29131.120930][ T287] netlink_sendmsg+0x723/0xbe0 [29131.120930][ T287] ____sys_sendmsg+0x7b2/0xa10 [29131.120930][ T287] ___sys_sendmsg+0xee/0x170 [29131.120930][ T287] __sys_sendmsg+0xcd/0x170 [29131.120930][ T287] do_syscall_64+0xc6/0x1e0 [29131.120930][ T287] [29131.123023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29131.123023][ T287] ipv6_add_dev+0x3ba/0x11c0 [29131.123023][ T287] ipv6_find_idev+0x102/0x170 [29131.123023][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29131.123023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29131.123023][ T287] netlink_rcv_skb+0x130/0x360 [29131.123023][ T287] netlink_unicast+0x449/0x710 [29131.123023][ T287] netlink_sendmsg+0x723/0xbe0 [29131.123023][ T287] ____sys_sendmsg+0x7b2/0xa10 [29131.123023][ T287] ___sys_sendmsg+0xee/0x170 [29131.123023][ T287] __sys_sendmsg+0xcd/0x170 [29131.123023][ T287] do_syscall_64+0xc6/0x1e0 [29131.123023][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29131.123023][ T287] [29131.124747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29131.124747][ T287] neigh_parms_alloc+0x1e5/0x510 [29131.124747][ T287] ipv6_add_dev+0x2fe/0x11c0 [29131.124747][ T287] ipv6_find_idev+0x102/0x170 [29131.124747][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29131.124747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29131.124747][ T287] netlink_rcv_skb+0x130/0x360 [29131.124747][ T287] netlink_unicast+0x449/0x710 [29131.124747][ T287] netlink_sendmsg+0x723/0xbe0 [29131.124747][ T287] ____sys_sendmsg+0x7b2/0xa10 [29131.124747][ T287] ___sys_sendmsg+0xee/0x170 [29131.124747][ T287] __sys_sendmsg+0xcd/0x170 [29131.124747][ T287] do_syscall_64+0xc6/0x1e0 [29131.124747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29131.124747][ T287] [29135.243883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29135.244339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29135.244339][ T285] dst_init+0x84/0x4a0 [29135.244339][ T285] dst_alloc+0x97/0x150 [29135.244339][ T285] ip6_dst_alloc+0x23/0x90 [29135.244339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29135.244339][ T285] ip6_pol_route+0x56f/0x840 [29135.244339][ T285] fib6_rule_lookup+0x196/0x240 [29135.244339][ T285] ip6_route_input+0x542/0x980 [29135.244339][ T285] ipv6_rcv+0x8f/0x400 [29135.244339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29135.244339][ T285] process_backlog+0x101/0x620 [29135.244339][ T285] __napi_poll.constprop.0+0xa2/0x460 [29135.244339][ T285] net_rx_action+0x495/0xbe0 [29135.244339][ T285] __do_softirq+0x1b5/0x7f6 [29135.244339][ T285] [29135.246098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29135.246098][ T285] netdev_get_by_index+0x5e/0x80 [29135.246098][ T285] fib6_nh_init+0x3d8/0x15b0 [29135.246098][ T285] ip6_route_info_create+0xf18/0x17d0 [29135.246098][ T285] ip6_route_add+0x1c/0x140 [29135.246098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29135.246098][ T285] inet6_addr_add+0x4f8/0xa40 [29135.246098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29135.246098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29135.246098][ T285] netlink_rcv_skb+0x130/0x360 [29135.246098][ T285] netlink_unicast+0x449/0x710 [29135.246098][ T285] netlink_sendmsg+0x723/0xbe0 [29135.246098][ T285] ____sys_sendmsg+0x7b2/0xa10 [29135.246098][ T285] ___sys_sendmsg+0xee/0x170 [29135.246098][ T285] __sys_sendmsg+0xcd/0x170 [29135.246098][ T285] do_syscall_64+0xc6/0x1e0 [29135.246098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29135.246098][ T285] [29135.248301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29135.248301][ T285] netdev_get_by_index+0x5e/0x80 [29135.248301][ T285] fib6_nh_init+0x3d8/0x15b0 [29135.248301][ T285] ip6_route_info_create+0xf18/0x17d0 [29135.248301][ T285] addrconf_f6i_alloc+0x244/0x410 [29135.248301][ T285] ipv6_add_addr+0x411/0x2000 [29135.248301][ T285] inet6_addr_add+0x30e/0xa40 [29135.248301][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29135.248301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29135.248301][ T285] netlink_rcv_skb+0x130/0x360 [29135.248301][ T285] netlink_unicast+0x449/0x710 [29135.248301][ T285] netlink_sendmsg+0x723/0xbe0 [29135.248301][ T285] ____sys_sendmsg+0x7b2/0xa10 [29135.248301][ T285] ___sys_sendmsg+0xee/0x170 [29135.248301][ T285] __sys_sendmsg+0xcd/0x170 [29135.248301][ T285] do_syscall_64+0xc6/0x1e0 [29135.248301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29135.248301][ T285] [29135.250494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29135.250494][ T285] netdev_get_by_index+0x5e/0x80 [29135.250494][ T285] fib6_nh_init+0x3d8/0x15b0 [29135.250494][ T285] ip6_route_info_create+0xf18/0x17d0 [29135.250494][ T285] ip6_route_add+0x1c/0x140 [29135.250494][ T285] addrconf_add_mroute+0x129/0x180 [29135.250494][ T285] addrconf_add_dev+0xe2/0x170 [29135.250494][ T285] inet6_addr_add+0x12f/0xa40 [29135.250494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29135.250494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29135.250494][ T285] netlink_rcv_skb+0x130/0x360 [29135.250494][ T285] netlink_unicast+0x449/0x710 [29135.250494][ T285] netlink_sendmsg+0x723/0xbe0 [29135.250494][ T285] ____sys_sendmsg+0x7b2/0xa10 [29135.250494][ T285] ___sys_sendmsg+0xee/0x170 [29135.250494][ T285] __sys_sendmsg+0xcd/0x170 [29135.250494][ T285] do_syscall_64+0xc6/0x1e0 [29135.250494][ T285] [29135.252575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29135.252575][ T285] ipv6_add_dev+0x3ba/0x11c0 [29135.252575][ T285] ipv6_find_idev+0x102/0x170 [29135.252575][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29135.252575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29135.252575][ T285] netlink_rcv_skb+0x130/0x360 [29135.252575][ T285] netlink_unicast+0x449/0x710 [29135.252575][ T285] netlink_sendmsg+0x723/0xbe0 [29135.252575][ T285] ____sys_sendmsg+0x7b2/0xa10 [29135.252575][ T285] ___sys_sendmsg+0xee/0x170 [29135.252575][ T285] __sys_sendmsg+0xcd/0x170 [29135.252575][ T285] do_syscall_64+0xc6/0x1e0 [29135.252575][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29135.252575][ T285] [29135.254211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29135.254211][ T285] neigh_parms_alloc+0x1e5/0x510 [29135.254211][ T285] ipv6_add_dev+0x2fe/0x11c0 [29135.254211][ T285] ipv6_find_idev+0x102/0x170 [29135.254211][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29135.254211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29135.254211][ T285] netlink_rcv_skb+0x130/0x360 [29135.254211][ T285] netlink_unicast+0x449/0x710 [29135.254211][ T285] netlink_sendmsg+0x723/0xbe0 [29135.254211][ T285] ____sys_sendmsg+0x7b2/0xa10 [29135.254211][ T285] ___sys_sendmsg+0xee/0x170 [29135.254211][ T285] __sys_sendmsg+0xcd/0x170 [29135.254211][ T285] do_syscall_64+0xc6/0x1e0 [29135.254211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29135.254211][ T285] [29139.587864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29139.588273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29139.588273][ T462] dst_init+0x84/0x4a0 [29139.588273][ T462] dst_alloc+0x97/0x150 [29139.588273][ T462] ip6_dst_alloc+0x23/0x90 [29139.588273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29139.588273][ T462] ip6_pol_route+0x56f/0x840 [29139.588273][ T462] fib6_rule_lookup+0x196/0x240 [29139.588273][ T462] ip6_route_input+0x542/0x980 [29139.588273][ T462] ipv6_rcv+0x8f/0x400 [29139.588273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29139.588273][ T462] process_backlog+0x101/0x620 [29139.588273][ T462] __napi_poll.constprop.0+0xa2/0x460 [29139.588273][ T462] net_rx_action+0x495/0xbe0 [29139.588273][ T462] __do_softirq+0x1b5/0x7f6 [29139.588273][ T462] [29139.590206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29139.590206][ T462] netdev_get_by_index+0x5e/0x80 [29139.590206][ T462] fib6_nh_init+0x3d8/0x15b0 [29139.590206][ T462] ip6_route_info_create+0xf18/0x17d0 [29139.590206][ T462] ip6_route_add+0x1c/0x140 [29139.590206][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29139.590206][ T462] inet6_addr_add+0x4f8/0xa40 [29139.590206][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29139.590206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29139.590206][ T462] netlink_rcv_skb+0x130/0x360 [29139.590206][ T462] netlink_unicast+0x449/0x710 [29139.590206][ T462] netlink_sendmsg+0x723/0xbe0 [29139.590206][ T462] ____sys_sendmsg+0x7b2/0xa10 [29139.590206][ T462] ___sys_sendmsg+0xee/0x170 [29139.590206][ T462] __sys_sendmsg+0xcd/0x170 [29139.590206][ T462] do_syscall_64+0xc6/0x1e0 [29139.590206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29139.590206][ T462] [29139.592567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29139.592567][ T462] netdev_get_by_index+0x5e/0x80 [29139.592567][ T462] fib6_nh_init+0x3d8/0x15b0 [29139.592567][ T462] ip6_route_info_create+0xf18/0x17d0 [29139.592567][ T462] addrconf_f6i_alloc+0x244/0x410 [29139.592567][ T462] ipv6_add_addr+0x411/0x2000 [29139.592567][ T462] inet6_addr_add+0x30e/0xa40 [29139.592567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29139.592567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29139.592567][ T462] netlink_rcv_skb+0x130/0x360 [29139.592567][ T462] netlink_unicast+0x449/0x710 [29139.592567][ T462] netlink_sendmsg+0x723/0xbe0 [29139.592567][ T462] ____sys_sendmsg+0x7b2/0xa10 [29139.592567][ T462] ___sys_sendmsg+0xee/0x170 [29139.592567][ T462] __sys_sendmsg+0xcd/0x170 [29139.592567][ T462] do_syscall_64+0xc6/0x1e0 [29139.592567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29139.592567][ T462] [29139.594924][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29139.594924][ T462] netdev_get_by_index+0x5e/0x80 [29139.594924][ T462] fib6_nh_init+0x3d8/0x15b0 [29139.594924][ T462] ip6_route_info_create+0xf18/0x17d0 [29139.594924][ T462] ip6_route_add+0x1c/0x140 [29139.594924][ T462] addrconf_add_mroute+0x129/0x180 [29139.594924][ T462] addrconf_add_dev+0xe2/0x170 [29139.594924][ T462] inet6_addr_add+0x12f/0xa40 [29139.594924][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29139.594924][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29139.594924][ T462] netlink_rcv_skb+0x130/0x360 [29139.594924][ T462] netlink_unicast+0x449/0x710 [29139.594924][ T462] netlink_sendmsg+0x723/0xbe0 [29139.594924][ T462] ____sys_sendmsg+0x7b2/0xa10 [29139.594924][ T462] ___sys_sendmsg+0xee/0x170 [29139.594924][ T462] __sys_sendmsg+0xcd/0x170 [29139.594924][ T462] do_syscall_64+0xc6/0x1e0 [29139.594924][ T462] [29139.597256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29139.597256][ T462] ipv6_add_dev+0x3ba/0x11c0 [29139.597256][ T462] ipv6_find_idev+0x102/0x170 [29139.597256][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29139.597256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29139.597256][ T462] netlink_rcv_skb+0x130/0x360 [29139.597256][ T462] netlink_unicast+0x449/0x710 [29139.597256][ T462] netlink_sendmsg+0x723/0xbe0 [29139.597256][ T462] ____sys_sendmsg+0x7b2/0xa10 [29139.597256][ T462] ___sys_sendmsg+0xee/0x170 [29139.597256][ T462] __sys_sendmsg+0xcd/0x170 [29139.597256][ T462] do_syscall_64+0xc6/0x1e0 [29139.597256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29139.597256][ T462] [29139.599078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29139.599078][ T462] neigh_parms_alloc+0x1e5/0x510 [29139.599078][ T462] ipv6_add_dev+0x2fe/0x11c0 [29139.599078][ T462] ipv6_find_idev+0x102/0x170 [29139.599078][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29139.599078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29139.599078][ T462] netlink_rcv_skb+0x130/0x360 [29139.599078][ T462] netlink_unicast+0x449/0x710 [29139.599078][ T462] netlink_sendmsg+0x723/0xbe0 [29139.599078][ T462] ____sys_sendmsg+0x7b2/0xa10 [29139.599078][ T462] ___sys_sendmsg+0xee/0x170 [29139.599078][ T462] __sys_sendmsg+0xcd/0x170 [29139.599078][ T462] do_syscall_64+0xc6/0x1e0 [29139.599078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29139.599078][ T462] [29141.363954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29141.364656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29141.364656][ T287] netdev_get_by_index+0x5e/0x80 [29141.364656][ T287] fib6_nh_init+0x3d8/0x15b0 [29141.364656][ T287] ip6_route_info_create+0xf18/0x17d0 [29141.364656][ T287] ip6_route_add+0x1c/0x140 [29141.364656][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29141.364656][ T287] inet6_addr_add+0x4f8/0xa40 [29141.364656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29141.364656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29141.364656][ T287] netlink_rcv_skb+0x130/0x360 [29141.364656][ T287] netlink_unicast+0x449/0x710 [29141.364656][ T287] netlink_sendmsg+0x723/0xbe0 [29141.364656][ T287] ____sys_sendmsg+0x7b2/0xa10 [29141.364656][ T287] ___sys_sendmsg+0xee/0x170 [29141.364656][ T287] __sys_sendmsg+0xcd/0x170 [29141.364656][ T287] do_syscall_64+0xc6/0x1e0 [29141.364656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29141.364656][ T287] [29141.366857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29141.366857][ T287] netdev_get_by_index+0x5e/0x80 [29141.366857][ T287] fib6_nh_init+0x3d8/0x15b0 [29141.366857][ T287] ip6_route_info_create+0xf18/0x17d0 [29141.366857][ T287] addrconf_f6i_alloc+0x244/0x410 [29141.366857][ T287] ipv6_add_addr+0x411/0x2000 [29141.366857][ T287] inet6_addr_add+0x30e/0xa40 [29141.366857][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29141.366857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29141.366857][ T287] netlink_rcv_skb+0x130/0x360 [29141.366857][ T287] netlink_unicast+0x449/0x710 [29141.366857][ T287] netlink_sendmsg+0x723/0xbe0 [29141.366857][ T287] ____sys_sendmsg+0x7b2/0xa10 [29141.366857][ T287] ___sys_sendmsg+0xee/0x170 [29141.366857][ T287] __sys_sendmsg+0xcd/0x170 [29141.366857][ T287] do_syscall_64+0xc6/0x1e0 [29141.366857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29141.366857][ T287] [29141.368984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29141.368984][ T287] netdev_get_by_index+0x5e/0x80 [29141.368984][ T287] fib6_nh_init+0x3d8/0x15b0 [29141.368984][ T287] ip6_route_info_create+0xf18/0x17d0 [29141.368984][ T287] ip6_route_add+0x1c/0x140 [29141.368984][ T287] addrconf_add_mroute+0x129/0x180 [29141.368984][ T287] addrconf_add_dev+0xe2/0x170 [29141.368984][ T287] inet6_addr_add+0x12f/0xa40 [29141.368984][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29141.368984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29141.368984][ T287] netlink_rcv_skb+0x130/0x360 [29141.368984][ T287] netlink_unicast+0x449/0x710 [29141.368984][ T287] netlink_sendmsg+0x723/0xbe0 [29141.368984][ T287] ____sys_sendmsg+0x7b2/0xa10 [29141.368984][ T287] ___sys_sendmsg+0xee/0x170 [29141.368984][ T287] __sys_sendmsg+0xcd/0x170 [29141.368984][ T287] do_syscall_64+0xc6/0x1e0 [29141.368984][ T287] [29141.371073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29141.371073][ T287] ipv6_add_dev+0x3ba/0x11c0 [29141.371073][ T287] ipv6_find_idev+0x102/0x170 [29141.371073][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29141.371073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29141.371073][ T287] netlink_rcv_skb+0x130/0x360 [29141.371073][ T287] netlink_unicast+0x449/0x710 [29141.371073][ T287] netlink_sendmsg+0x723/0xbe0 [29141.371073][ T287] ____sys_sendmsg+0x7b2/0xa10 [29141.371073][ T287] ___sys_sendmsg+0xee/0x170 [29141.371073][ T287] __sys_sendmsg+0xcd/0x170 [29141.371073][ T287] do_syscall_64+0xc6/0x1e0 [29141.371073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29141.371073][ T287] [29141.372760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29141.372760][ T287] neigh_parms_alloc+0x1e5/0x510 [29141.372760][ T287] ipv6_add_dev+0x2fe/0x11c0 [29141.372760][ T287] ipv6_find_idev+0x102/0x170 [29141.372760][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29141.372760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29141.372760][ T287] netlink_rcv_skb+0x130/0x360 [29141.372760][ T287] netlink_unicast+0x449/0x710 [29141.372760][ T287] netlink_sendmsg+0x723/0xbe0 [29141.372760][ T287] ____sys_sendmsg+0x7b2/0xa10 [29141.372760][ T287] ___sys_sendmsg+0xee/0x170 [29141.372760][ T287] __sys_sendmsg+0xcd/0x170 [29141.372760][ T287] do_syscall_64+0xc6/0x1e0 [29141.372760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29141.372760][ T287] [29145.379887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29145.380356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29145.380356][ T285] dst_init+0x84/0x4a0 [29145.380356][ T285] dst_alloc+0x97/0x150 [29145.380356][ T285] ip6_dst_alloc+0x23/0x90 [29145.380356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29145.380356][ T285] ip6_pol_route+0x56f/0x840 [29145.380356][ T285] fib6_rule_lookup+0x196/0x240 [29145.380356][ T285] ip6_route_input+0x542/0x980 [29145.380356][ T285] ipv6_rcv+0x8f/0x400 [29145.380356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29145.380356][ T285] process_backlog+0x101/0x620 [29145.380356][ T285] __napi_poll.constprop.0+0xa2/0x460 [29145.380356][ T285] net_rx_action+0x495/0xbe0 [29145.380356][ T285] __do_softirq+0x1b5/0x7f6 [29145.380356][ T285] [29145.382142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29145.382142][ T285] netdev_get_by_index+0x5e/0x80 [29145.382142][ T285] fib6_nh_init+0x3d8/0x15b0 [29145.382142][ T285] ip6_route_info_create+0xf18/0x17d0 [29145.382142][ T285] ip6_route_add+0x1c/0x140 [29145.382142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29145.382142][ T285] inet6_addr_add+0x4f8/0xa40 [29145.382142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29145.382142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29145.382142][ T285] netlink_rcv_skb+0x130/0x360 [29145.382142][ T285] netlink_unicast+0x449/0x710 [29145.382142][ T285] netlink_sendmsg+0x723/0xbe0 [29145.382142][ T285] ____sys_sendmsg+0x7b2/0xa10 [29145.382142][ T285] ___sys_sendmsg+0xee/0x170 [29145.382142][ T285] __sys_sendmsg+0xcd/0x170 [29145.382142][ T285] do_syscall_64+0xc6/0x1e0 [29145.382142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29145.382142][ T285] [29145.384289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29145.384289][ T285] netdev_get_by_index+0x5e/0x80 [29145.384289][ T285] fib6_nh_init+0x3d8/0x15b0 [29145.384289][ T285] ip6_route_info_create+0xf18/0x17d0 [29145.384289][ T285] addrconf_f6i_alloc+0x244/0x410 [29145.384289][ T285] ipv6_add_addr+0x411/0x2000 [29145.384289][ T285] inet6_addr_add+0x30e/0xa40 [29145.384289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29145.384289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29145.384289][ T285] netlink_rcv_skb+0x130/0x360 [29145.384289][ T285] netlink_unicast+0x449/0x710 [29145.384289][ T285] netlink_sendmsg+0x723/0xbe0 [29145.384289][ T285] ____sys_sendmsg+0x7b2/0xa10 [29145.384289][ T285] ___sys_sendmsg+0xee/0x170 [29145.384289][ T285] __sys_sendmsg+0xcd/0x170 [29145.384289][ T285] do_syscall_64+0xc6/0x1e0 [29145.384289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29145.384289][ T285] [29145.386454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29145.386454][ T285] netdev_get_by_index+0x5e/0x80 [29145.386454][ T285] fib6_nh_init+0x3d8/0x15b0 [29145.386454][ T285] ip6_route_info_create+0xf18/0x17d0 [29145.386454][ T285] ip6_route_add+0x1c/0x140 [29145.386454][ T285] addrconf_add_mroute+0x129/0x180 [29145.386454][ T285] addrconf_add_dev+0xe2/0x170 [29145.386454][ T285] inet6_addr_add+0x12f/0xa40 [29145.386454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29145.386454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29145.386454][ T285] netlink_rcv_skb+0x130/0x360 [29145.386454][ T285] netlink_unicast+0x449/0x710 [29145.386454][ T285] netlink_sendmsg+0x723/0xbe0 [29145.386454][ T285] ____sys_sendmsg+0x7b2/0xa10 [29145.386454][ T285] ___sys_sendmsg+0xee/0x170 [29145.386454][ T285] __sys_sendmsg+0xcd/0x170 [29145.386454][ T285] do_syscall_64+0xc6/0x1e0 [29145.386454][ T285] [29145.388592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29145.388592][ T285] ipv6_add_dev+0x3ba/0x11c0 [29145.388592][ T285] ipv6_find_idev+0x102/0x170 [29145.388592][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29145.388592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29145.388592][ T285] netlink_rcv_skb+0x130/0x360 [29145.388592][ T285] netlink_unicast+0x449/0x710 [29145.388592][ T285] netlink_sendmsg+0x723/0xbe0 [29145.388592][ T285] ____sys_sendmsg+0x7b2/0xa10 [29145.388592][ T285] ___sys_sendmsg+0xee/0x170 [29145.388592][ T285] __sys_sendmsg+0xcd/0x170 [29145.388592][ T285] do_syscall_64+0xc6/0x1e0 [29145.388592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29145.388592][ T285] [29145.390249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29145.390249][ T285] neigh_parms_alloc+0x1e5/0x510 [29145.390249][ T285] ipv6_add_dev+0x2fe/0x11c0 [29145.390249][ T285] ipv6_find_idev+0x102/0x170 [29145.390249][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29145.390249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29145.390249][ T285] netlink_rcv_skb+0x130/0x360 [29145.390249][ T285] netlink_unicast+0x449/0x710 [29145.390249][ T285] netlink_sendmsg+0x723/0xbe0 [29145.390249][ T285] ____sys_sendmsg+0x7b2/0xa10 [29145.390249][ T285] ___sys_sendmsg+0xee/0x170 [29145.390249][ T285] __sys_sendmsg+0xcd/0x170 [29145.390249][ T285] do_syscall_64+0xc6/0x1e0 [29145.390249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29145.390249][ T285] [29149.731932][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29149.732620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29149.732620][ T462] dst_init+0x84/0x4a0 [29149.732620][ T462] dst_alloc+0x97/0x150 [29149.732620][ T462] ip6_dst_alloc+0x23/0x90 [29149.732620][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29149.732620][ T462] ip6_pol_route+0x56f/0x840 [29149.732620][ T462] fib6_rule_lookup+0x196/0x240 [29149.732620][ T462] ip6_route_input+0x542/0x980 [29149.732620][ T462] ipv6_rcv+0x8f/0x400 [29149.732620][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29149.732620][ T462] process_backlog+0x101/0x620 [29149.732620][ T462] __napi_poll.constprop.0+0xa2/0x460 [29149.732620][ T462] net_rx_action+0x495/0xbe0 [29149.732620][ T462] __do_softirq+0x1b5/0x7f6 [29149.732620][ T462] [29149.734409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29149.734409][ T462] netdev_get_by_index+0x5e/0x80 [29149.734409][ T462] fib6_nh_init+0x3d8/0x15b0 [29149.734409][ T462] ip6_route_info_create+0xf18/0x17d0 [29149.734409][ T462] ip6_route_add+0x1c/0x140 [29149.734409][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29149.734409][ T462] inet6_addr_add+0x4f8/0xa40 [29149.734409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29149.734409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29149.734409][ T462] netlink_rcv_skb+0x130/0x360 [29149.734409][ T462] netlink_unicast+0x449/0x710 [29149.734409][ T462] netlink_sendmsg+0x723/0xbe0 [29149.734409][ T462] ____sys_sendmsg+0x7b2/0xa10 [29149.734409][ T462] ___sys_sendmsg+0xee/0x170 [29149.734409][ T462] __sys_sendmsg+0xcd/0x170 [29149.734409][ T462] do_syscall_64+0xc6/0x1e0 [29149.734409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29149.734409][ T462] [29149.736629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29149.736629][ T462] netdev_get_by_index+0x5e/0x80 [29149.736629][ T462] fib6_nh_init+0x3d8/0x15b0 [29149.736629][ T462] ip6_route_info_create+0xf18/0x17d0 [29149.736629][ T462] addrconf_f6i_alloc+0x244/0x410 [29149.736629][ T462] ipv6_add_addr+0x411/0x2000 [29149.736629][ T462] inet6_addr_add+0x30e/0xa40 [29149.736629][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29149.736629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29149.736629][ T462] netlink_rcv_skb+0x130/0x360 [29149.736629][ T462] netlink_unicast+0x449/0x710 [29149.736629][ T462] netlink_sendmsg+0x723/0xbe0 [29149.736629][ T462] ____sys_sendmsg+0x7b2/0xa10 [29149.736629][ T462] ___sys_sendmsg+0xee/0x170 [29149.736629][ T462] __sys_sendmsg+0xcd/0x170 [29149.736629][ T462] do_syscall_64+0xc6/0x1e0 [29149.736629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29149.736629][ T462] [29149.738770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29149.738770][ T462] netdev_get_by_index+0x5e/0x80 [29149.738770][ T462] fib6_nh_init+0x3d8/0x15b0 [29149.738770][ T462] ip6_route_info_create+0xf18/0x17d0 [29149.738770][ T462] ip6_route_add+0x1c/0x140 [29149.738770][ T462] addrconf_add_mroute+0x129/0x180 [29149.738770][ T462] addrconf_add_dev+0xe2/0x170 [29149.738770][ T462] inet6_addr_add+0x12f/0xa40 [29149.738770][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29149.738770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29149.738770][ T462] netlink_rcv_skb+0x130/0x360 [29149.738770][ T462] netlink_unicast+0x449/0x710 [29149.738770][ T462] netlink_sendmsg+0x723/0xbe0 [29149.738770][ T462] ____sys_sendmsg+0x7b2/0xa10 [29149.738770][ T462] ___sys_sendmsg+0xee/0x170 [29149.738770][ T462] __sys_sendmsg+0xcd/0x170 [29149.738770][ T462] do_syscall_64+0xc6/0x1e0 [29149.738770][ T462] [29149.740863][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29149.740863][ T462] ipv6_add_dev+0x3ba/0x11c0 [29149.740863][ T462] ipv6_find_idev+0x102/0x170 [29149.740863][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29149.740863][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29149.740863][ T462] netlink_rcv_skb+0x130/0x360 [29149.740863][ T462] netlink_unicast+0x449/0x710 [29149.740863][ T462] netlink_sendmsg+0x723/0xbe0 [29149.740863][ T462] ____sys_sendmsg+0x7b2/0xa10 [29149.740863][ T462] ___sys_sendmsg+0xee/0x170 [29149.740863][ T462] __sys_sendmsg+0xcd/0x170 [29149.740863][ T462] do_syscall_64+0xc6/0x1e0 [29149.740863][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29149.740863][ T462] [29149.742559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29149.742559][ T462] neigh_parms_alloc+0x1e5/0x510 [29149.742559][ T462] ipv6_add_dev+0x2fe/0x11c0 [29149.742559][ T462] ipv6_find_idev+0x102/0x170 [29149.742559][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29149.742559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29149.742559][ T462] netlink_rcv_skb+0x130/0x360 [29149.742559][ T462] netlink_unicast+0x449/0x710 [29149.742559][ T462] netlink_sendmsg+0x723/0xbe0 [29149.742559][ T462] ____sys_sendmsg+0x7b2/0xa10 [29149.742559][ T462] ___sys_sendmsg+0xee/0x170 [29149.742559][ T462] __sys_sendmsg+0xcd/0x170 [29149.742559][ T462] do_syscall_64+0xc6/0x1e0 [29149.742559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29149.742559][ T462] [29151.523974][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29151.524548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29151.524548][ T287] netdev_get_by_index+0x5e/0x80 [29151.524548][ T287] fib6_nh_init+0x3d8/0x15b0 [29151.524548][ T287] ip6_route_info_create+0xf18/0x17d0 [29151.524548][ T287] ip6_route_add+0x1c/0x140 [29151.524548][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29151.524548][ T287] inet6_addr_add+0x4f8/0xa40 [29151.524548][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29151.524548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29151.524548][ T287] netlink_rcv_skb+0x130/0x360 [29151.524548][ T287] netlink_unicast+0x449/0x710 [29151.524548][ T287] netlink_sendmsg+0x723/0xbe0 [29151.524548][ T287] ____sys_sendmsg+0x7b2/0xa10 [29151.524548][ T287] ___sys_sendmsg+0xee/0x170 [29151.524548][ T287] __sys_sendmsg+0xcd/0x170 [29151.524548][ T287] do_syscall_64+0xc6/0x1e0 [29151.524548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29151.524548][ T287] [29151.526844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29151.526844][ T287] netdev_get_by_index+0x5e/0x80 [29151.526844][ T287] fib6_nh_init+0x3d8/0x15b0 [29151.526844][ T287] ip6_route_info_create+0xf18/0x17d0 [29151.526844][ T287] addrconf_f6i_alloc+0x244/0x410 [29151.526844][ T287] ipv6_add_addr+0x411/0x2000 [29151.526844][ T287] inet6_addr_add+0x30e/0xa40 [29151.526844][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29151.526844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29151.526844][ T287] netlink_rcv_skb+0x130/0x360 [29151.526844][ T287] netlink_unicast+0x449/0x710 [29151.526844][ T287] netlink_sendmsg+0x723/0xbe0 [29151.526844][ T287] ____sys_sendmsg+0x7b2/0xa10 [29151.526844][ T287] ___sys_sendmsg+0xee/0x170 [29151.526844][ T287] __sys_sendmsg+0xcd/0x170 [29151.526844][ T287] do_syscall_64+0xc6/0x1e0 [29151.526844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29151.526844][ T287] [29151.529145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29151.529145][ T287] netdev_get_by_index+0x5e/0x80 [29151.529145][ T287] fib6_nh_init+0x3d8/0x15b0 [29151.529145][ T287] ip6_route_info_create+0xf18/0x17d0 [29151.529145][ T287] ip6_route_add+0x1c/0x140 [29151.529145][ T287] addrconf_add_mroute+0x129/0x180 [29151.529145][ T287] addrconf_add_dev+0xe2/0x170 [29151.529145][ T287] inet6_addr_add+0x12f/0xa40 [29151.529145][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29151.529145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29151.529145][ T287] netlink_rcv_skb+0x130/0x360 [29151.529145][ T287] netlink_unicast+0x449/0x710 [29151.529145][ T287] netlink_sendmsg+0x723/0xbe0 [29151.529145][ T287] ____sys_sendmsg+0x7b2/0xa10 [29151.529145][ T287] ___sys_sendmsg+0xee/0x170 [29151.529145][ T287] __sys_sendmsg+0xcd/0x170 [29151.529145][ T287] do_syscall_64+0xc6/0x1e0 [29151.529145][ T287] [29151.531371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29151.531371][ T287] ipv6_add_dev+0x3ba/0x11c0 [29151.531371][ T287] ipv6_find_idev+0x102/0x170 [29151.531371][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29151.531371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29151.531371][ T287] netlink_rcv_skb+0x130/0x360 [29151.531371][ T287] netlink_unicast+0x449/0x710 [29151.531371][ T287] netlink_sendmsg+0x723/0xbe0 [29151.531371][ T287] ____sys_sendmsg+0x7b2/0xa10 [29151.531371][ T287] ___sys_sendmsg+0xee/0x170 [29151.531371][ T287] __sys_sendmsg+0xcd/0x170 [29151.531371][ T287] do_syscall_64+0xc6/0x1e0 [29151.531371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29151.531371][ T287] [29151.533131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29151.533131][ T287] neigh_parms_alloc+0x1e5/0x510 [29151.533131][ T287] ipv6_add_dev+0x2fe/0x11c0 [29151.533131][ T287] ipv6_find_idev+0x102/0x170 [29151.533131][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29151.533131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29151.533131][ T287] netlink_rcv_skb+0x130/0x360 [29151.533131][ T287] netlink_unicast+0x449/0x710 [29151.533131][ T287] netlink_sendmsg+0x723/0xbe0 [29151.533131][ T287] ____sys_sendmsg+0x7b2/0xa10 [29151.533131][ T287] ___sys_sendmsg+0xee/0x170 [29151.533131][ T287] __sys_sendmsg+0xcd/0x170 [29151.533131][ T287] do_syscall_64+0xc6/0x1e0 [29151.533131][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29151.533131][ T287] [29155.627945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29155.628724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29155.628724][ T285] dst_init+0x84/0x4a0 [29155.628724][ T285] dst_alloc+0x97/0x150 [29155.628724][ T285] ip6_dst_alloc+0x23/0x90 [29155.628724][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29155.628724][ T285] ip6_pol_route+0x56f/0x840 [29155.628724][ T285] fib6_rule_lookup+0x196/0x240 [29155.628724][ T285] ip6_route_input+0x542/0x980 [29155.628724][ T285] ipv6_rcv+0x8f/0x400 [29155.628724][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29155.628724][ T285] process_backlog+0x101/0x620 [29155.628724][ T285] __napi_poll.constprop.0+0xa2/0x460 [29155.628724][ T285] net_rx_action+0x495/0xbe0 [29155.628724][ T285] __do_softirq+0x1b5/0x7f6 [29155.628724][ T285] [29155.630416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29155.630416][ T285] netdev_get_by_index+0x5e/0x80 [29155.630416][ T285] fib6_nh_init+0x3d8/0x15b0 [29155.630416][ T285] ip6_route_info_create+0xf18/0x17d0 [29155.630416][ T285] ip6_route_add+0x1c/0x140 [29155.630416][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29155.630416][ T285] inet6_addr_add+0x4f8/0xa40 [29155.630416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29155.630416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29155.630416][ T285] netlink_rcv_skb+0x130/0x360 [29155.630416][ T285] netlink_unicast+0x449/0x710 [29155.630416][ T285] netlink_sendmsg+0x723/0xbe0 [29155.630416][ T285] ____sys_sendmsg+0x7b2/0xa10 [29155.630416][ T285] ___sys_sendmsg+0xee/0x170 [29155.630416][ T285] __sys_sendmsg+0xcd/0x170 [29155.630416][ T285] do_syscall_64+0xc6/0x1e0 [29155.630416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29155.630416][ T285] [29155.632478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29155.632478][ T285] netdev_get_by_index+0x5e/0x80 [29155.632478][ T285] fib6_nh_init+0x3d8/0x15b0 [29155.632478][ T285] ip6_route_info_create+0xf18/0x17d0 [29155.632478][ T285] addrconf_f6i_alloc+0x244/0x410 [29155.632478][ T285] ipv6_add_addr+0x411/0x2000 [29155.632478][ T285] inet6_addr_add+0x30e/0xa40 [29155.632478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29155.632478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29155.632478][ T285] netlink_rcv_skb+0x130/0x360 [29155.632478][ T285] netlink_unicast+0x449/0x710 [29155.632478][ T285] netlink_sendmsg+0x723/0xbe0 [29155.632478][ T285] ____sys_sendmsg+0x7b2/0xa10 [29155.632478][ T285] ___sys_sendmsg+0xee/0x170 [29155.632478][ T285] __sys_sendmsg+0xcd/0x170 [29155.632478][ T285] do_syscall_64+0xc6/0x1e0 [29155.632478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29155.632478][ T285] [29155.634590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29155.634590][ T285] netdev_get_by_index+0x5e/0x80 [29155.634590][ T285] fib6_nh_init+0x3d8/0x15b0 [29155.634590][ T285] ip6_route_info_create+0xf18/0x17d0 [29155.634590][ T285] ip6_route_add+0x1c/0x140 [29155.634590][ T285] addrconf_add_mroute+0x129/0x180 [29155.634590][ T285] addrconf_add_dev+0xe2/0x170 [29155.634590][ T285] inet6_addr_add+0x12f/0xa40 [29155.634590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29155.634590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29155.634590][ T285] netlink_rcv_skb+0x130/0x360 [29155.634590][ T285] netlink_unicast+0x449/0x710 [29155.634590][ T285] netlink_sendmsg+0x723/0xbe0 [29155.634590][ T285] ____sys_sendmsg+0x7b2/0xa10 [29155.634590][ T285] ___sys_sendmsg+0xee/0x170 [29155.634590][ T285] __sys_sendmsg+0xcd/0x170 [29155.634590][ T285] do_syscall_64+0xc6/0x1e0 [29155.634590][ T285] [29155.636767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29155.636767][ T285] ipv6_add_dev+0x3ba/0x11c0 [29155.636767][ T285] ipv6_find_idev+0x102/0x170 [29155.636767][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29155.636767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29155.636767][ T285] netlink_rcv_skb+0x130/0x360 [29155.636767][ T285] netlink_unicast+0x449/0x710 [29155.636767][ T285] netlink_sendmsg+0x723/0xbe0 [29155.636767][ T285] ____sys_sendmsg+0x7b2/0xa10 [29155.636767][ T285] ___sys_sendmsg+0xee/0x170 [29155.636767][ T285] __sys_sendmsg+0xcd/0x170 [29155.636767][ T285] do_syscall_64+0xc6/0x1e0 [29155.636767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29155.636767][ T285] [29155.638470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29155.638470][ T285] neigh_parms_alloc+0x1e5/0x510 [29155.638470][ T285] ipv6_add_dev+0x2fe/0x11c0 [29155.638470][ T285] ipv6_find_idev+0x102/0x170 [29155.638470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29155.638470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29155.638470][ T285] netlink_rcv_skb+0x130/0x360 [29155.638470][ T285] netlink_unicast+0x449/0x710 [29155.638470][ T285] netlink_sendmsg+0x723/0xbe0 [29155.638470][ T285] ____sys_sendmsg+0x7b2/0xa10 [29155.638470][ T285] ___sys_sendmsg+0xee/0x170 [29155.638470][ T285] __sys_sendmsg+0xcd/0x170 [29155.638470][ T285] do_syscall_64+0xc6/0x1e0 [29155.638470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29155.638470][ T285] [29159.747992][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29159.748531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29159.748531][ T462] dst_init+0x84/0x4a0 [29159.748531][ T462] dst_alloc+0x97/0x150 [29159.748531][ T462] ip6_dst_alloc+0x23/0x90 [29159.748531][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29159.748531][ T462] ip6_pol_route+0x56f/0x840 [29159.748531][ T462] fib6_rule_lookup+0x196/0x240 [29159.748531][ T462] ip6_route_input+0x542/0x980 [29159.748531][ T462] ipv6_rcv+0x8f/0x400 [29159.748531][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29159.748531][ T462] process_backlog+0x101/0x620 [29159.748531][ T462] __napi_poll.constprop.0+0xa2/0x460 [29159.748531][ T462] net_rx_action+0x495/0xbe0 [29159.748531][ T462] __do_softirq+0x1b5/0x7f6 [29159.748531][ T462] [29159.750369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29159.750369][ T462] netdev_get_by_index+0x5e/0x80 [29159.750369][ T462] fib6_nh_init+0x3d8/0x15b0 [29159.750369][ T462] ip6_route_info_create+0xf18/0x17d0 [29159.750369][ T462] ip6_route_add+0x1c/0x140 [29159.750369][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29159.750369][ T462] inet6_addr_add+0x4f8/0xa40 [29159.750369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29159.750369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29159.750369][ T462] netlink_rcv_skb+0x130/0x360 [29159.750369][ T462] netlink_unicast+0x449/0x710 [29159.750369][ T462] netlink_sendmsg+0x723/0xbe0 [29159.750369][ T462] ____sys_sendmsg+0x7b2/0xa10 [29159.750369][ T462] ___sys_sendmsg+0xee/0x170 [29159.750369][ T462] __sys_sendmsg+0xcd/0x170 [29159.750369][ T462] do_syscall_64+0xc6/0x1e0 [29159.750369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29159.750369][ T462] [29159.752616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29159.752616][ T462] netdev_get_by_index+0x5e/0x80 [29159.752616][ T462] fib6_nh_init+0x3d8/0x15b0 [29159.752616][ T462] ip6_route_info_create+0xf18/0x17d0 [29159.752616][ T462] addrconf_f6i_alloc+0x244/0x410 [29159.752616][ T462] ipv6_add_addr+0x411/0x2000 [29159.752616][ T462] inet6_addr_add+0x30e/0xa40 [29159.752616][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29159.752616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29159.752616][ T462] netlink_rcv_skb+0x130/0x360 [29159.752616][ T462] netlink_unicast+0x449/0x710 [29159.752616][ T462] netlink_sendmsg+0x723/0xbe0 [29159.752616][ T462] ____sys_sendmsg+0x7b2/0xa10 [29159.752616][ T462] ___sys_sendmsg+0xee/0x170 [29159.752616][ T462] __sys_sendmsg+0xcd/0x170 [29159.752616][ T462] do_syscall_64+0xc6/0x1e0 [29159.752616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29159.752616][ T462] [29159.754865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29159.754865][ T462] netdev_get_by_index+0x5e/0x80 [29159.754865][ T462] fib6_nh_init+0x3d8/0x15b0 [29159.754865][ T462] ip6_route_info_create+0xf18/0x17d0 [29159.754865][ T462] ip6_route_add+0x1c/0x140 [29159.754865][ T462] addrconf_add_mroute+0x129/0x180 [29159.754865][ T462] addrconf_add_dev+0xe2/0x170 [29159.754865][ T462] inet6_addr_add+0x12f/0xa40 [29159.754865][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29159.754865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29159.754865][ T462] netlink_rcv_skb+0x130/0x360 [29159.754865][ T462] netlink_unicast+0x449/0x710 [29159.754865][ T462] netlink_sendmsg+0x723/0xbe0 [29159.754865][ T462] ____sys_sendmsg+0x7b2/0xa10 [29159.754865][ T462] ___sys_sendmsg+0xee/0x170 [29159.754865][ T462] __sys_sendmsg+0xcd/0x170 [29159.754865][ T462] do_syscall_64+0xc6/0x1e0 [29159.754865][ T462] [29159.757086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29159.757086][ T462] ipv6_add_dev+0x3ba/0x11c0 [29159.757086][ T462] ipv6_find_idev+0x102/0x170 [29159.757086][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29159.757086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29159.757086][ T462] netlink_rcv_skb+0x130/0x360 [29159.757086][ T462] netlink_unicast+0x449/0x710 [29159.757086][ T462] netlink_sendmsg+0x723/0xbe0 [29159.757086][ T462] ____sys_sendmsg+0x7b2/0xa10 [29159.757086][ T462] ___sys_sendmsg+0xee/0x170 [29159.757086][ T462] __sys_sendmsg+0xcd/0x170 [29159.757086][ T462] do_syscall_64+0xc6/0x1e0 [29159.757086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29159.757086][ T462] [29159.758828][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29159.758828][ T462] neigh_parms_alloc+0x1e5/0x510 [29159.758828][ T462] ipv6_add_dev+0x2fe/0x11c0 [29159.758828][ T462] ipv6_find_idev+0x102/0x170 [29159.758828][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29159.758828][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29159.758828][ T462] netlink_rcv_skb+0x130/0x360 [29159.758828][ T462] netlink_unicast+0x449/0x710 [29159.758828][ T462] netlink_sendmsg+0x723/0xbe0 [29159.758828][ T462] ____sys_sendmsg+0x7b2/0xa10 [29159.758828][ T462] ___sys_sendmsg+0xee/0x170 [29159.758828][ T462] __sys_sendmsg+0xcd/0x170 [29159.758828][ T462] do_syscall_64+0xc6/0x1e0 [29159.758828][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29159.758828][ T462] [29161.587964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29161.588659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29161.588659][ T287] netdev_get_by_index+0x5e/0x80 [29161.588659][ T287] fib6_nh_init+0x3d8/0x15b0 [29161.588659][ T287] ip6_route_info_create+0xf18/0x17d0 [29161.588659][ T287] ip6_route_add+0x1c/0x140 [29161.588659][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29161.588659][ T287] inet6_addr_add+0x4f8/0xa40 [29161.588659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29161.588659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29161.588659][ T287] netlink_rcv_skb+0x130/0x360 [29161.588659][ T287] netlink_unicast+0x449/0x710 [29161.588659][ T287] netlink_sendmsg+0x723/0xbe0 [29161.588659][ T287] ____sys_sendmsg+0x7b2/0xa10 [29161.588659][ T287] ___sys_sendmsg+0xee/0x170 [29161.588659][ T287] __sys_sendmsg+0xcd/0x170 [29161.588659][ T287] do_syscall_64+0xc6/0x1e0 [29161.588659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29161.588659][ T287] [29161.590968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29161.590968][ T287] netdev_get_by_index+0x5e/0x80 [29161.590968][ T287] fib6_nh_init+0x3d8/0x15b0 [29161.590968][ T287] ip6_route_info_create+0xf18/0x17d0 [29161.590968][ T287] addrconf_f6i_alloc+0x244/0x410 [29161.590968][ T287] ipv6_add_addr+0x411/0x2000 [29161.590968][ T287] inet6_addr_add+0x30e/0xa40 [29161.590968][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29161.590968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29161.590968][ T287] netlink_rcv_skb+0x130/0x360 [29161.590968][ T287] netlink_unicast+0x449/0x710 [29161.590968][ T287] netlink_sendmsg+0x723/0xbe0 [29161.590968][ T287] ____sys_sendmsg+0x7b2/0xa10 [29161.590968][ T287] ___sys_sendmsg+0xee/0x170 [29161.590968][ T287] __sys_sendmsg+0xcd/0x170 [29161.590968][ T287] do_syscall_64+0xc6/0x1e0 [29161.590968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29161.590968][ T287] [29161.593213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29161.593213][ T287] netdev_get_by_index+0x5e/0x80 [29161.593213][ T287] fib6_nh_init+0x3d8/0x15b0 [29161.593213][ T287] ip6_route_info_create+0xf18/0x17d0 [29161.593213][ T287] ip6_route_add+0x1c/0x140 [29161.593213][ T287] addrconf_add_mroute+0x129/0x180 [29161.593213][ T287] addrconf_add_dev+0xe2/0x170 [29161.593213][ T287] inet6_addr_add+0x12f/0xa40 [29161.593213][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29161.593213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29161.593213][ T287] netlink_rcv_skb+0x130/0x360 [29161.593213][ T287] netlink_unicast+0x449/0x710 [29161.593213][ T287] netlink_sendmsg+0x723/0xbe0 [29161.593213][ T287] ____sys_sendmsg+0x7b2/0xa10 [29161.593213][ T287] ___sys_sendmsg+0xee/0x170 [29161.593213][ T287] __sys_sendmsg+0xcd/0x170 [29161.593213][ T287] do_syscall_64+0xc6/0x1e0 [29161.593213][ T287] [29161.595466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29161.595466][ T287] ipv6_add_dev+0x3ba/0x11c0 [29161.595466][ T287] ipv6_find_idev+0x102/0x170 [29161.595466][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29161.595466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29161.595466][ T287] netlink_rcv_skb+0x130/0x360 [29161.595466][ T287] netlink_unicast+0x449/0x710 [29161.595466][ T287] netlink_sendmsg+0x723/0xbe0 [29161.595466][ T287] ____sys_sendmsg+0x7b2/0xa10 [29161.595466][ T287] ___sys_sendmsg+0xee/0x170 [29161.595466][ T287] __sys_sendmsg+0xcd/0x170 [29161.595466][ T287] do_syscall_64+0xc6/0x1e0 [29161.595466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29161.595466][ T287] [29161.597272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29161.597272][ T287] neigh_parms_alloc+0x1e5/0x510 [29161.597272][ T287] ipv6_add_dev+0x2fe/0x11c0 [29161.597272][ T287] ipv6_find_idev+0x102/0x170 [29161.597272][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29161.597272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29161.597272][ T287] netlink_rcv_skb+0x130/0x360 [29161.597272][ T287] netlink_unicast+0x449/0x710 [29161.597272][ T287] netlink_sendmsg+0x723/0xbe0 [29161.597272][ T287] ____sys_sendmsg+0x7b2/0xa10 [29161.597272][ T287] ___sys_sendmsg+0xee/0x170 [29161.597272][ T287] __sys_sendmsg+0xcd/0x170 [29161.597272][ T287] do_syscall_64+0xc6/0x1e0 [29161.597272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29161.597272][ T287] [29165.875876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29165.876356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29165.876356][ T285] dst_init+0x84/0x4a0 [29165.876356][ T285] dst_alloc+0x97/0x150 [29165.876356][ T285] ip6_dst_alloc+0x23/0x90 [29165.876356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29165.876356][ T285] ip6_pol_route+0x56f/0x840 [29165.876356][ T285] fib6_rule_lookup+0x196/0x240 [29165.876356][ T285] ip6_route_input+0x542/0x980 [29165.876356][ T285] ipv6_rcv+0x8f/0x400 [29165.876356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29165.876356][ T285] process_backlog+0x101/0x620 [29165.876356][ T285] __napi_poll.constprop.0+0xa2/0x460 [29165.876356][ T285] net_rx_action+0x495/0xbe0 [29165.876356][ T285] __do_softirq+0x1b5/0x7f6 [29165.876356][ T285] [29165.878156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29165.878156][ T285] netdev_get_by_index+0x5e/0x80 [29165.878156][ T285] fib6_nh_init+0x3d8/0x15b0 [29165.878156][ T285] ip6_route_info_create+0xf18/0x17d0 [29165.878156][ T285] ip6_route_add+0x1c/0x140 [29165.878156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29165.878156][ T285] inet6_addr_add+0x4f8/0xa40 [29165.878156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29165.878156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29165.878156][ T285] netlink_rcv_skb+0x130/0x360 [29165.878156][ T285] netlink_unicast+0x449/0x710 [29165.878156][ T285] netlink_sendmsg+0x723/0xbe0 [29165.878156][ T285] ____sys_sendmsg+0x7b2/0xa10 [29165.878156][ T285] ___sys_sendmsg+0xee/0x170 [29165.878156][ T285] __sys_sendmsg+0xcd/0x170 [29165.878156][ T285] do_syscall_64+0xc6/0x1e0 [29165.878156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29165.878156][ T285] [29165.880324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29165.880324][ T285] netdev_get_by_index+0x5e/0x80 [29165.880324][ T285] fib6_nh_init+0x3d8/0x15b0 [29165.880324][ T285] ip6_route_info_create+0xf18/0x17d0 [29165.880324][ T285] addrconf_f6i_alloc+0x244/0x410 [29165.880324][ T285] ipv6_add_addr+0x411/0x2000 [29165.880324][ T285] inet6_addr_add+0x30e/0xa40 [29165.880324][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29165.880324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29165.880324][ T285] netlink_rcv_skb+0x130/0x360 [29165.880324][ T285] netlink_unicast+0x449/0x710 [29165.880324][ T285] netlink_sendmsg+0x723/0xbe0 [29165.880324][ T285] ____sys_sendmsg+0x7b2/0xa10 [29165.880324][ T285] ___sys_sendmsg+0xee/0x170 [29165.880324][ T285] __sys_sendmsg+0xcd/0x170 [29165.880324][ T285] do_syscall_64+0xc6/0x1e0 [29165.880324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29165.880324][ T285] [29165.882551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29165.882551][ T285] netdev_get_by_index+0x5e/0x80 [29165.882551][ T285] fib6_nh_init+0x3d8/0x15b0 [29165.882551][ T285] ip6_route_info_create+0xf18/0x17d0 [29165.882551][ T285] ip6_route_add+0x1c/0x140 [29165.882551][ T285] addrconf_add_mroute+0x129/0x180 [29165.882551][ T285] addrconf_add_dev+0xe2/0x170 [29165.882551][ T285] inet6_addr_add+0x12f/0xa40 [29165.882551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29165.882551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29165.882551][ T285] netlink_rcv_skb+0x130/0x360 [29165.882551][ T285] netlink_unicast+0x449/0x710 [29165.882551][ T285] netlink_sendmsg+0x723/0xbe0 [29165.882551][ T285] ____sys_sendmsg+0x7b2/0xa10 [29165.882551][ T285] ___sys_sendmsg+0xee/0x170 [29165.882551][ T285] __sys_sendmsg+0xcd/0x170 [29165.882551][ T285] do_syscall_64+0xc6/0x1e0 [29165.882551][ T285] [29165.884690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29165.884690][ T285] ipv6_add_dev+0x3ba/0x11c0 [29165.884690][ T285] ipv6_find_idev+0x102/0x170 [29165.884690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29165.884690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29165.884690][ T285] netlink_rcv_skb+0x130/0x360 [29165.884690][ T285] netlink_unicast+0x449/0x710 [29165.884690][ T285] netlink_sendmsg+0x723/0xbe0 [29165.884690][ T285] ____sys_sendmsg+0x7b2/0xa10 [29165.884690][ T285] ___sys_sendmsg+0xee/0x170 [29165.884690][ T285] __sys_sendmsg+0xcd/0x170 [29165.884690][ T285] do_syscall_64+0xc6/0x1e0 [29165.884690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29165.884690][ T285] [29165.886380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29165.886380][ T285] neigh_parms_alloc+0x1e5/0x510 [29165.886380][ T285] ipv6_add_dev+0x2fe/0x11c0 [29165.886380][ T285] ipv6_find_idev+0x102/0x170 [29165.886380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29165.886380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29165.886380][ T285] netlink_rcv_skb+0x130/0x360 [29165.886380][ T285] netlink_unicast+0x449/0x710 [29165.886380][ T285] netlink_sendmsg+0x723/0xbe0 [29165.886380][ T285] ____sys_sendmsg+0x7b2/0xa10 [29165.886380][ T285] ___sys_sendmsg+0xee/0x170 [29165.886380][ T285] __sys_sendmsg+0xcd/0x170 [29165.886380][ T285] do_syscall_64+0xc6/0x1e0 [29165.886380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29165.886380][ T285] [29169.779958][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29169.780690][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29169.780690][ T462] dst_init+0x84/0x4a0 [29169.780690][ T462] dst_alloc+0x97/0x150 [29169.780690][ T462] ip6_dst_alloc+0x23/0x90 [29169.780690][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29169.780690][ T462] ip6_pol_route+0x56f/0x840 [29169.780690][ T462] fib6_rule_lookup+0x196/0x240 [29169.780690][ T462] ip6_route_input+0x542/0x980 [29169.780690][ T462] ipv6_rcv+0x8f/0x400 [29169.780690][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29169.780690][ T462] process_backlog+0x101/0x620 [29169.780690][ T462] __napi_poll.constprop.0+0xa2/0x460 [29169.780690][ T462] net_rx_action+0x495/0xbe0 [29169.780690][ T462] __do_softirq+0x1b5/0x7f6 [29169.780690][ T462] [29169.782607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29169.782607][ T462] netdev_get_by_index+0x5e/0x80 [29169.782607][ T462] fib6_nh_init+0x3d8/0x15b0 [29169.782607][ T462] ip6_route_info_create+0xf18/0x17d0 [29169.782607][ T462] ip6_route_add+0x1c/0x140 [29169.782607][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29169.782607][ T462] inet6_addr_add+0x4f8/0xa40 [29169.782607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29169.782607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29169.782607][ T462] netlink_rcv_skb+0x130/0x360 [29169.782607][ T462] netlink_unicast+0x449/0x710 [29169.782607][ T462] netlink_sendmsg+0x723/0xbe0 [29169.782607][ T462] ____sys_sendmsg+0x7b2/0xa10 [29169.782607][ T462] ___sys_sendmsg+0xee/0x170 [29169.782607][ T462] __sys_sendmsg+0xcd/0x170 [29169.782607][ T462] do_syscall_64+0xc6/0x1e0 [29169.782607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29169.782607][ T462] [29169.784878][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29169.784878][ T462] netdev_get_by_index+0x5e/0x80 [29169.784878][ T462] fib6_nh_init+0x3d8/0x15b0 [29169.784878][ T462] ip6_route_info_create+0xf18/0x17d0 [29169.784878][ T462] addrconf_f6i_alloc+0x244/0x410 [29169.784878][ T462] ipv6_add_addr+0x411/0x2000 [29169.784878][ T462] inet6_addr_add+0x30e/0xa40 [29169.784878][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29169.784878][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29169.784878][ T462] netlink_rcv_skb+0x130/0x360 [29169.784878][ T462] netlink_unicast+0x449/0x710 [29169.784878][ T462] netlink_sendmsg+0x723/0xbe0 [29169.784878][ T462] ____sys_sendmsg+0x7b2/0xa10 [29169.784878][ T462] ___sys_sendmsg+0xee/0x170 [29169.784878][ T462] __sys_sendmsg+0xcd/0x170 [29169.784878][ T462] do_syscall_64+0xc6/0x1e0 [29169.784878][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29169.784878][ T462] [29169.787155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29169.787155][ T462] netdev_get_by_index+0x5e/0x80 [29169.787155][ T462] fib6_nh_init+0x3d8/0x15b0 [29169.787155][ T462] ip6_route_info_create+0xf18/0x17d0 [29169.787155][ T462] ip6_route_add+0x1c/0x140 [29169.787155][ T462] addrconf_add_mroute+0x129/0x180 [29169.787155][ T462] addrconf_add_dev+0xe2/0x170 [29169.787155][ T462] inet6_addr_add+0x12f/0xa40 [29169.787155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29169.787155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29169.787155][ T462] netlink_rcv_skb+0x130/0x360 [29169.787155][ T462] netlink_unicast+0x449/0x710 [29169.787155][ T462] netlink_sendmsg+0x723/0xbe0 [29169.787155][ T462] ____sys_sendmsg+0x7b2/0xa10 [29169.787155][ T462] ___sys_sendmsg+0xee/0x170 [29169.787155][ T462] __sys_sendmsg+0xcd/0x170 [29169.787155][ T462] do_syscall_64+0xc6/0x1e0 [29169.787155][ T462] [29169.789367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29169.789367][ T462] ipv6_add_dev+0x3ba/0x11c0 [29169.789367][ T462] ipv6_find_idev+0x102/0x170 [29169.789367][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29169.789367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29169.789367][ T462] netlink_rcv_skb+0x130/0x360 [29169.789367][ T462] netlink_unicast+0x449/0x710 [29169.789367][ T462] netlink_sendmsg+0x723/0xbe0 [29169.789367][ T462] ____sys_sendmsg+0x7b2/0xa10 [29169.789367][ T462] ___sys_sendmsg+0xee/0x170 [29169.789367][ T462] __sys_sendmsg+0xcd/0x170 [29169.789367][ T462] do_syscall_64+0xc6/0x1e0 [29169.789367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29169.789367][ T462] [29169.791069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29169.791069][ T462] neigh_parms_alloc+0x1e5/0x510 [29169.791069][ T462] ipv6_add_dev+0x2fe/0x11c0 [29169.791069][ T462] ipv6_find_idev+0x102/0x170 [29169.791069][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29169.791069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29169.791069][ T462] netlink_rcv_skb+0x130/0x360 [29169.791069][ T462] netlink_unicast+0x449/0x710 [29169.791069][ T462] netlink_sendmsg+0x723/0xbe0 [29169.791069][ T462] ____sys_sendmsg+0x7b2/0xa10 [29169.791069][ T462] ___sys_sendmsg+0xee/0x170 [29169.791069][ T462] __sys_sendmsg+0xcd/0x170 [29169.791069][ T462] do_syscall_64+0xc6/0x1e0 [29169.791069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29169.791069][ T462] [29171.683938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29171.684663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29171.684663][ T287] netdev_get_by_index+0x5e/0x80 [29171.684663][ T287] fib6_nh_init+0x3d8/0x15b0 [29171.684663][ T287] ip6_route_info_create+0xf18/0x17d0 [29171.684663][ T287] ip6_route_add+0x1c/0x140 [29171.684663][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29171.684663][ T287] inet6_addr_add+0x4f8/0xa40 [29171.684663][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29171.684663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29171.684663][ T287] netlink_rcv_skb+0x130/0x360 [29171.684663][ T287] netlink_unicast+0x449/0x710 [29171.684663][ T287] netlink_sendmsg+0x723/0xbe0 [29171.684663][ T287] ____sys_sendmsg+0x7b2/0xa10 [29171.684663][ T287] ___sys_sendmsg+0xee/0x170 [29171.684663][ T287] __sys_sendmsg+0xcd/0x170 [29171.684663][ T287] do_syscall_64+0xc6/0x1e0 [29171.684663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29171.684663][ T287] [29171.686985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29171.686985][ T287] netdev_get_by_index+0x5e/0x80 [29171.686985][ T287] fib6_nh_init+0x3d8/0x15b0 [29171.686985][ T287] ip6_route_info_create+0xf18/0x17d0 [29171.686985][ T287] addrconf_f6i_alloc+0x244/0x410 [29171.686985][ T287] ipv6_add_addr+0x411/0x2000 [29171.686985][ T287] inet6_addr_add+0x30e/0xa40 [29171.686985][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29171.686985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29171.686985][ T287] netlink_rcv_skb+0x130/0x360 [29171.686985][ T287] netlink_unicast+0x449/0x710 [29171.686985][ T287] netlink_sendmsg+0x723/0xbe0 [29171.686985][ T287] ____sys_sendmsg+0x7b2/0xa10 [29171.686985][ T287] ___sys_sendmsg+0xee/0x170 [29171.686985][ T287] __sys_sendmsg+0xcd/0x170 [29171.686985][ T287] do_syscall_64+0xc6/0x1e0 [29171.686985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29171.686985][ T287] [29171.689257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29171.689257][ T287] netdev_get_by_index+0x5e/0x80 [29171.689257][ T287] fib6_nh_init+0x3d8/0x15b0 [29171.689257][ T287] ip6_route_info_create+0xf18/0x17d0 [29171.689257][ T287] ip6_route_add+0x1c/0x140 [29171.689257][ T287] addrconf_add_mroute+0x129/0x180 [29171.689257][ T287] addrconf_add_dev+0xe2/0x170 [29171.689257][ T287] inet6_addr_add+0x12f/0xa40 [29171.689257][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29171.689257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29171.689257][ T287] netlink_rcv_skb+0x130/0x360 [29171.689257][ T287] netlink_unicast+0x449/0x710 [29171.689257][ T287] netlink_sendmsg+0x723/0xbe0 [29171.689257][ T287] ____sys_sendmsg+0x7b2/0xa10 [29171.689257][ T287] ___sys_sendmsg+0xee/0x170 [29171.689257][ T287] __sys_sendmsg+0xcd/0x170 [29171.689257][ T287] do_syscall_64+0xc6/0x1e0 [29171.689257][ T287] [29171.691500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29171.691500][ T287] ipv6_add_dev+0x3ba/0x11c0 [29171.691500][ T287] ipv6_find_idev+0x102/0x170 [29171.691500][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29171.691500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29171.691500][ T287] netlink_rcv_skb+0x130/0x360 [29171.691500][ T287] netlink_unicast+0x449/0x710 [29171.691500][ T287] netlink_sendmsg+0x723/0xbe0 [29171.691500][ T287] ____sys_sendmsg+0x7b2/0xa10 [29171.691500][ T287] ___sys_sendmsg+0xee/0x170 [29171.691500][ T287] __sys_sendmsg+0xcd/0x170 [29171.691500][ T287] do_syscall_64+0xc6/0x1e0 [29171.691500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29171.691500][ T287] [29171.693271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29171.693271][ T287] neigh_parms_alloc+0x1e5/0x510 [29171.693271][ T287] ipv6_add_dev+0x2fe/0x11c0 [29171.693271][ T287] ipv6_find_idev+0x102/0x170 [29171.693271][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29171.693271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29171.693271][ T287] netlink_rcv_skb+0x130/0x360 [29171.693271][ T287] netlink_unicast+0x449/0x710 [29171.693271][ T287] netlink_sendmsg+0x723/0xbe0 [29171.693271][ T287] ____sys_sendmsg+0x7b2/0xa10 [29171.693271][ T287] ___sys_sendmsg+0xee/0x170 [29171.693271][ T287] __sys_sendmsg+0xcd/0x170 [29171.693271][ T287] do_syscall_64+0xc6/0x1e0 [29171.693271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29171.693271][ T287] [29176.123935][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29176.124757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29176.124757][ T285] dst_init+0x84/0x4a0 [29176.124757][ T285] dst_alloc+0x97/0x150 [29176.124757][ T285] ip6_dst_alloc+0x23/0x90 [29176.124757][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29176.124757][ T285] ip6_pol_route+0x56f/0x840 [29176.124757][ T285] fib6_rule_lookup+0x196/0x240 [29176.124757][ T285] ip6_route_input+0x542/0x980 [29176.124757][ T285] ipv6_rcv+0x8f/0x400 [29176.124757][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29176.124757][ T285] process_backlog+0x101/0x620 [29176.124757][ T285] __napi_poll.constprop.0+0xa2/0x460 [29176.124757][ T285] net_rx_action+0x495/0xbe0 [29176.124757][ T285] __do_softirq+0x1b5/0x7f6 [29176.124757][ T285] [29176.126575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29176.126575][ T285] netdev_get_by_index+0x5e/0x80 [29176.126575][ T285] fib6_nh_init+0x3d8/0x15b0 [29176.126575][ T285] ip6_route_info_create+0xf18/0x17d0 [29176.126575][ T285] ip6_route_add+0x1c/0x140 [29176.126575][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29176.126575][ T285] inet6_addr_add+0x4f8/0xa40 [29176.126575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29176.126575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29176.126575][ T285] netlink_rcv_skb+0x130/0x360 [29176.126575][ T285] netlink_unicast+0x449/0x710 [29176.126575][ T285] netlink_sendmsg+0x723/0xbe0 [29176.126575][ T285] ____sys_sendmsg+0x7b2/0xa10 [29176.126575][ T285] ___sys_sendmsg+0xee/0x170 [29176.126575][ T285] __sys_sendmsg+0xcd/0x170 [29176.126575][ T285] do_syscall_64+0xc6/0x1e0 [29176.126575][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29176.126575][ T285] [29176.128729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29176.128729][ T285] netdev_get_by_index+0x5e/0x80 [29176.128729][ T285] fib6_nh_init+0x3d8/0x15b0 [29176.128729][ T285] ip6_route_info_create+0xf18/0x17d0 [29176.128729][ T285] addrconf_f6i_alloc+0x244/0x410 [29176.128729][ T285] ipv6_add_addr+0x411/0x2000 [29176.128729][ T285] inet6_addr_add+0x30e/0xa40 [29176.128729][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29176.128729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29176.128729][ T285] netlink_rcv_skb+0x130/0x360 [29176.128729][ T285] netlink_unicast+0x449/0x710 [29176.128729][ T285] netlink_sendmsg+0x723/0xbe0 [29176.128729][ T285] ____sys_sendmsg+0x7b2/0xa10 [29176.128729][ T285] ___sys_sendmsg+0xee/0x170 [29176.128729][ T285] __sys_sendmsg+0xcd/0x170 [29176.128729][ T285] do_syscall_64+0xc6/0x1e0 [29176.128729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29176.128729][ T285] [29176.130860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29176.130860][ T285] netdev_get_by_index+0x5e/0x80 [29176.130860][ T285] fib6_nh_init+0x3d8/0x15b0 [29176.130860][ T285] ip6_route_info_create+0xf18/0x17d0 [29176.130860][ T285] ip6_route_add+0x1c/0x140 [29176.130860][ T285] addrconf_add_mroute+0x129/0x180 [29176.130860][ T285] addrconf_add_dev+0xe2/0x170 [29176.130860][ T285] inet6_addr_add+0x12f/0xa40 [29176.130860][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29176.130860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29176.130860][ T285] netlink_rcv_skb+0x130/0x360 [29176.130860][ T285] netlink_unicast+0x449/0x710 [29176.130860][ T285] netlink_sendmsg+0x723/0xbe0 [29176.130860][ T285] ____sys_sendmsg+0x7b2/0xa10 [29176.130860][ T285] ___sys_sendmsg+0xee/0x170 [29176.130860][ T285] __sys_sendmsg+0xcd/0x170 [29176.130860][ T285] do_syscall_64+0xc6/0x1e0 [29176.130860][ T285] [29176.132959][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29176.132959][ T285] ipv6_add_dev+0x3ba/0x11c0 [29176.132959][ T285] ipv6_find_idev+0x102/0x170 [29176.132959][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29176.132959][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29176.132959][ T285] netlink_rcv_skb+0x130/0x360 [29176.132959][ T285] netlink_unicast+0x449/0x710 [29176.132959][ T285] netlink_sendmsg+0x723/0xbe0 [29176.132959][ T285] ____sys_sendmsg+0x7b2/0xa10 [29176.132959][ T285] ___sys_sendmsg+0xee/0x170 [29176.132959][ T285] __sys_sendmsg+0xcd/0x170 [29176.132959][ T285] do_syscall_64+0xc6/0x1e0 [29176.132959][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29176.132959][ T285] [29176.134597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29176.134597][ T285] neigh_parms_alloc+0x1e5/0x510 [29176.134597][ T285] ipv6_add_dev+0x2fe/0x11c0 [29176.134597][ T285] ipv6_find_idev+0x102/0x170 [29176.134597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29176.134597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29176.134597][ T285] netlink_rcv_skb+0x130/0x360 [29176.134597][ T285] netlink_unicast+0x449/0x710 [29176.134597][ T285] netlink_sendmsg+0x723/0xbe0 [29176.134597][ T285] ____sys_sendmsg+0x7b2/0xa10 [29176.134597][ T285] ___sys_sendmsg+0xee/0x170 [29176.134597][ T285] __sys_sendmsg+0xcd/0x170 [29176.134597][ T285] do_syscall_64+0xc6/0x1e0 [29176.134597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29176.134597][ T285] [29180.035975][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29180.036514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29180.036514][ T462] dst_init+0x84/0x4a0 [29180.036514][ T462] dst_alloc+0x97/0x150 [29180.036514][ T462] ip6_dst_alloc+0x23/0x90 [29180.036514][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29180.036514][ T462] ip6_pol_route+0x56f/0x840 [29180.036514][ T462] fib6_rule_lookup+0x196/0x240 [29180.036514][ T462] ip6_route_input+0x542/0x980 [29180.036514][ T462] ipv6_rcv+0x8f/0x400 [29180.036514][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29180.036514][ T462] process_backlog+0x101/0x620 [29180.036514][ T462] __napi_poll.constprop.0+0xa2/0x460 [29180.036514][ T462] net_rx_action+0x495/0xbe0 [29180.036514][ T462] __do_softirq+0x1b5/0x7f6 [29180.036514][ T462] [29180.038384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29180.038384][ T462] netdev_get_by_index+0x5e/0x80 [29180.038384][ T462] fib6_nh_init+0x3d8/0x15b0 [29180.038384][ T462] ip6_route_info_create+0xf18/0x17d0 [29180.038384][ T462] ip6_route_add+0x1c/0x140 [29180.038384][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29180.038384][ T462] inet6_addr_add+0x4f8/0xa40 [29180.038384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29180.038384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29180.038384][ T462] netlink_rcv_skb+0x130/0x360 [29180.038384][ T462] netlink_unicast+0x449/0x710 [29180.038384][ T462] netlink_sendmsg+0x723/0xbe0 [29180.038384][ T462] ____sys_sendmsg+0x7b2/0xa10 [29180.038384][ T462] ___sys_sendmsg+0xee/0x170 [29180.038384][ T462] __sys_sendmsg+0xcd/0x170 [29180.038384][ T462] do_syscall_64+0xc6/0x1e0 [29180.038384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29180.038384][ T462] [29180.040644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29180.040644][ T462] netdev_get_by_index+0x5e/0x80 [29180.040644][ T462] fib6_nh_init+0x3d8/0x15b0 [29180.040644][ T462] ip6_route_info_create+0xf18/0x17d0 [29180.040644][ T462] addrconf_f6i_alloc+0x244/0x410 [29180.040644][ T462] ipv6_add_addr+0x411/0x2000 [29180.040644][ T462] inet6_addr_add+0x30e/0xa40 [29180.040644][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29180.040644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29180.040644][ T462] netlink_rcv_skb+0x130/0x360 [29180.040644][ T462] netlink_unicast+0x449/0x710 [29180.040644][ T462] netlink_sendmsg+0x723/0xbe0 [29180.040644][ T462] ____sys_sendmsg+0x7b2/0xa10 [29180.040644][ T462] ___sys_sendmsg+0xee/0x170 [29180.040644][ T462] __sys_sendmsg+0xcd/0x170 [29180.040644][ T462] do_syscall_64+0xc6/0x1e0 [29180.040644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29180.040644][ T462] [29180.042930][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29180.042930][ T462] netdev_get_by_index+0x5e/0x80 [29180.042930][ T462] fib6_nh_init+0x3d8/0x15b0 [29180.042930][ T462] ip6_route_info_create+0xf18/0x17d0 [29180.042930][ T462] ip6_route_add+0x1c/0x140 [29180.042930][ T462] addrconf_add_mroute+0x129/0x180 [29180.042930][ T462] addrconf_add_dev+0xe2/0x170 [29180.042930][ T462] inet6_addr_add+0x12f/0xa40 [29180.042930][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29180.042930][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29180.042930][ T462] netlink_rcv_skb+0x130/0x360 [29180.042930][ T462] netlink_unicast+0x449/0x710 [29180.042930][ T462] netlink_sendmsg+0x723/0xbe0 [29180.042930][ T462] ____sys_sendmsg+0x7b2/0xa10 [29180.042930][ T462] ___sys_sendmsg+0xee/0x170 [29180.042930][ T462] __sys_sendmsg+0xcd/0x170 [29180.042930][ T462] do_syscall_64+0xc6/0x1e0 [29180.042930][ T462] [29180.045204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29180.045204][ T462] ipv6_add_dev+0x3ba/0x11c0 [29180.045204][ T462] ipv6_find_idev+0x102/0x170 [29180.045204][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29180.045204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29180.045204][ T462] netlink_rcv_skb+0x130/0x360 [29180.045204][ T462] netlink_unicast+0x449/0x710 [29180.045204][ T462] netlink_sendmsg+0x723/0xbe0 [29180.045204][ T462] ____sys_sendmsg+0x7b2/0xa10 [29180.045204][ T462] ___sys_sendmsg+0xee/0x170 [29180.045204][ T462] __sys_sendmsg+0xcd/0x170 [29180.045204][ T462] do_syscall_64+0xc6/0x1e0 [29180.045204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29180.045204][ T462] [29180.046990][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29180.046990][ T462] neigh_parms_alloc+0x1e5/0x510 [29180.046990][ T462] ipv6_add_dev+0x2fe/0x11c0 [29180.046990][ T462] ipv6_find_idev+0x102/0x170 [29180.046990][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29180.046990][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29180.046990][ T462] netlink_rcv_skb+0x130/0x360 [29180.046990][ T462] netlink_unicast+0x449/0x710 [29180.046990][ T462] netlink_sendmsg+0x723/0xbe0 [29180.046990][ T462] ____sys_sendmsg+0x7b2/0xa10 [29180.046990][ T462] ___sys_sendmsg+0xee/0x170 [29180.046990][ T462] __sys_sendmsg+0xcd/0x170 [29180.046990][ T462] do_syscall_64+0xc6/0x1e0 [29180.046990][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29180.046990][ T462] [29181.931963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29181.932807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29181.932807][ T287] netdev_get_by_index+0x5e/0x80 [29181.932807][ T287] fib6_nh_init+0x3d8/0x15b0 [29181.932807][ T287] ip6_route_info_create+0xf18/0x17d0 [29181.932807][ T287] ip6_route_add+0x1c/0x140 [29181.932807][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29181.932807][ T287] inet6_addr_add+0x4f8/0xa40 [29181.932807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29181.932807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29181.932807][ T287] netlink_rcv_skb+0x130/0x360 [29181.932807][ T287] netlink_unicast+0x449/0x710 [29181.932807][ T287] netlink_sendmsg+0x723/0xbe0 [29181.932807][ T287] ____sys_sendmsg+0x7b2/0xa10 [29181.932807][ T287] ___sys_sendmsg+0xee/0x170 [29181.932807][ T287] __sys_sendmsg+0xcd/0x170 [29181.932807][ T287] do_syscall_64+0xc6/0x1e0 [29181.932807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29181.932807][ T287] [29181.935142][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29181.935142][ T287] netdev_get_by_index+0x5e/0x80 [29181.935142][ T287] fib6_nh_init+0x3d8/0x15b0 [29181.935142][ T287] ip6_route_info_create+0xf18/0x17d0 [29181.935142][ T287] addrconf_f6i_alloc+0x244/0x410 [29181.935142][ T287] ipv6_add_addr+0x411/0x2000 [29181.935142][ T287] inet6_addr_add+0x30e/0xa40 [29181.935142][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29181.935142][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29181.935142][ T287] netlink_rcv_skb+0x130/0x360 [29181.935142][ T287] netlink_unicast+0x449/0x710 [29181.935142][ T287] netlink_sendmsg+0x723/0xbe0 [29181.935142][ T287] ____sys_sendmsg+0x7b2/0xa10 [29181.935142][ T287] ___sys_sendmsg+0xee/0x170 [29181.935142][ T287] __sys_sendmsg+0xcd/0x170 [29181.935142][ T287] do_syscall_64+0xc6/0x1e0 [29181.935142][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29181.935142][ T287] [29181.937460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29181.937460][ T287] netdev_get_by_index+0x5e/0x80 [29181.937460][ T287] fib6_nh_init+0x3d8/0x15b0 [29181.937460][ T287] ip6_route_info_create+0xf18/0x17d0 [29181.937460][ T287] ip6_route_add+0x1c/0x140 [29181.937460][ T287] addrconf_add_mroute+0x129/0x180 [29181.937460][ T287] addrconf_add_dev+0xe2/0x170 [29181.937460][ T287] inet6_addr_add+0x12f/0xa40 [29181.937460][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29181.937460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29181.937460][ T287] netlink_rcv_skb+0x130/0x360 [29181.937460][ T287] netlink_unicast+0x449/0x710 [29181.937460][ T287] netlink_sendmsg+0x723/0xbe0 [29181.937460][ T287] ____sys_sendmsg+0x7b2/0xa10 [29181.937460][ T287] ___sys_sendmsg+0xee/0x170 [29181.937460][ T287] __sys_sendmsg+0xcd/0x170 [29181.937460][ T287] do_syscall_64+0xc6/0x1e0 [29181.937460][ T287] [29181.939662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29181.939662][ T287] ipv6_add_dev+0x3ba/0x11c0 [29181.939662][ T287] ipv6_find_idev+0x102/0x170 [29181.939662][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29181.939662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29181.939662][ T287] netlink_rcv_skb+0x130/0x360 [29181.939662][ T287] netlink_unicast+0x449/0x710 [29181.939662][ T287] netlink_sendmsg+0x723/0xbe0 [29181.939662][ T287] ____sys_sendmsg+0x7b2/0xa10 [29181.939662][ T287] ___sys_sendmsg+0xee/0x170 [29181.939662][ T287] __sys_sendmsg+0xcd/0x170 [29181.939662][ T287] do_syscall_64+0xc6/0x1e0 [29181.939662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29181.939662][ T287] [29181.941388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29181.941388][ T287] neigh_parms_alloc+0x1e5/0x510 [29181.941388][ T287] ipv6_add_dev+0x2fe/0x11c0 [29181.941388][ T287] ipv6_find_idev+0x102/0x170 [29181.941388][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29181.941388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29181.941388][ T287] netlink_rcv_skb+0x130/0x360 [29181.941388][ T287] netlink_unicast+0x449/0x710 [29181.941388][ T287] netlink_sendmsg+0x723/0xbe0 [29181.941388][ T287] ____sys_sendmsg+0x7b2/0xa10 [29181.941388][ T287] ___sys_sendmsg+0xee/0x170 [29181.941388][ T287] __sys_sendmsg+0xcd/0x170 [29181.941388][ T287] do_syscall_64+0xc6/0x1e0 [29181.941388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29181.941388][ T287] [29186.371957][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29186.372727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29186.372727][ T285] dst_init+0x84/0x4a0 [29186.372727][ T285] dst_alloc+0x97/0x150 [29186.372727][ T285] ip6_dst_alloc+0x23/0x90 [29186.372727][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29186.372727][ T285] ip6_pol_route+0x56f/0x840 [29186.372727][ T285] fib6_rule_lookup+0x196/0x240 [29186.372727][ T285] ip6_route_input+0x542/0x980 [29186.372727][ T285] ipv6_rcv+0x8f/0x400 [29186.372727][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29186.372727][ T285] process_backlog+0x101/0x620 [29186.372727][ T285] __napi_poll.constprop.0+0xa2/0x460 [29186.372727][ T285] net_rx_action+0x495/0xbe0 [29186.372727][ T285] __do_softirq+0x1b5/0x7f6 [29186.372727][ T285] [29186.374488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29186.374488][ T285] netdev_get_by_index+0x5e/0x80 [29186.374488][ T285] fib6_nh_init+0x3d8/0x15b0 [29186.374488][ T285] ip6_route_info_create+0xf18/0x17d0 [29186.374488][ T285] ip6_route_add+0x1c/0x140 [29186.374488][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29186.374488][ T285] inet6_addr_add+0x4f8/0xa40 [29186.374488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29186.374488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29186.374488][ T285] netlink_rcv_skb+0x130/0x360 [29186.374488][ T285] netlink_unicast+0x449/0x710 [29186.374488][ T285] netlink_sendmsg+0x723/0xbe0 [29186.374488][ T285] ____sys_sendmsg+0x7b2/0xa10 [29186.374488][ T285] ___sys_sendmsg+0xee/0x170 [29186.374488][ T285] __sys_sendmsg+0xcd/0x170 [29186.374488][ T285] do_syscall_64+0xc6/0x1e0 [29186.374488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29186.374488][ T285] [29186.376668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29186.376668][ T285] netdev_get_by_index+0x5e/0x80 [29186.376668][ T285] fib6_nh_init+0x3d8/0x15b0 [29186.376668][ T285] ip6_route_info_create+0xf18/0x17d0 [29186.376668][ T285] addrconf_f6i_alloc+0x244/0x410 [29186.376668][ T285] ipv6_add_addr+0x411/0x2000 [29186.376668][ T285] inet6_addr_add+0x30e/0xa40 [29186.376668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29186.376668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29186.376668][ T285] netlink_rcv_skb+0x130/0x360 [29186.376668][ T285] netlink_unicast+0x449/0x710 [29186.376668][ T285] netlink_sendmsg+0x723/0xbe0 [29186.376668][ T285] ____sys_sendmsg+0x7b2/0xa10 [29186.376668][ T285] ___sys_sendmsg+0xee/0x170 [29186.376668][ T285] __sys_sendmsg+0xcd/0x170 [29186.376668][ T285] do_syscall_64+0xc6/0x1e0 [29186.376668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29186.376668][ T285] [29186.378873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29186.378873][ T285] netdev_get_by_index+0x5e/0x80 [29186.378873][ T285] fib6_nh_init+0x3d8/0x15b0 [29186.378873][ T285] ip6_route_info_create+0xf18/0x17d0 [29186.378873][ T285] ip6_route_add+0x1c/0x140 [29186.378873][ T285] addrconf_add_mroute+0x129/0x180 [29186.378873][ T285] addrconf_add_dev+0xe2/0x170 [29186.378873][ T285] inet6_addr_add+0x12f/0xa40 [29186.378873][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29186.378873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29186.378873][ T285] netlink_rcv_skb+0x130/0x360 [29186.378873][ T285] netlink_unicast+0x449/0x710 [29186.378873][ T285] netlink_sendmsg+0x723/0xbe0 [29186.378873][ T285] ____sys_sendmsg+0x7b2/0xa10 [29186.378873][ T285] ___sys_sendmsg+0xee/0x170 [29186.378873][ T285] __sys_sendmsg+0xcd/0x170 [29186.378873][ T285] do_syscall_64+0xc6/0x1e0 [29186.378873][ T285] [29186.381023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29186.381023][ T285] ipv6_add_dev+0x3ba/0x11c0 [29186.381023][ T285] ipv6_find_idev+0x102/0x170 [29186.381023][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29186.381023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29186.381023][ T285] netlink_rcv_skb+0x130/0x360 [29186.381023][ T285] netlink_unicast+0x449/0x710 [29186.381023][ T285] netlink_sendmsg+0x723/0xbe0 [29186.381023][ T285] ____sys_sendmsg+0x7b2/0xa10 [29186.381023][ T285] ___sys_sendmsg+0xee/0x170 [29186.381023][ T285] __sys_sendmsg+0xcd/0x170 [29186.381023][ T285] do_syscall_64+0xc6/0x1e0 [29186.381023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29186.381023][ T285] [29186.382708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29186.382708][ T285] neigh_parms_alloc+0x1e5/0x510 [29186.382708][ T285] ipv6_add_dev+0x2fe/0x11c0 [29186.382708][ T285] ipv6_find_idev+0x102/0x170 [29186.382708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29186.382708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29186.382708][ T285] netlink_rcv_skb+0x130/0x360 [29186.382708][ T285] netlink_unicast+0x449/0x710 [29186.382708][ T285] netlink_sendmsg+0x723/0xbe0 [29186.382708][ T285] ____sys_sendmsg+0x7b2/0xa10 [29186.382708][ T285] ___sys_sendmsg+0xee/0x170 [29186.382708][ T285] __sys_sendmsg+0xcd/0x170 [29186.382708][ T285] do_syscall_64+0xc6/0x1e0 [29186.382708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29186.382708][ T285] [29190.291961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29190.292788][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29190.292788][ T462] dst_init+0x84/0x4a0 [29190.292788][ T462] dst_alloc+0x97/0x150 [29190.292788][ T462] ip6_dst_alloc+0x23/0x90 [29190.292788][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29190.292788][ T462] ip6_pol_route+0x56f/0x840 [29190.292788][ T462] fib6_rule_lookup+0x196/0x240 [29190.292788][ T462] ip6_route_input+0x542/0x980 [29190.292788][ T462] ipv6_rcv+0x8f/0x400 [29190.292788][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29190.292788][ T462] process_backlog+0x101/0x620 [29190.292788][ T462] __napi_poll.constprop.0+0xa2/0x460 [29190.292788][ T462] net_rx_action+0x495/0xbe0 [29190.292788][ T462] __do_softirq+0x1b5/0x7f6 [29190.292788][ T462] [29190.294633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29190.294633][ T462] netdev_get_by_index+0x5e/0x80 [29190.294633][ T462] fib6_nh_init+0x3d8/0x15b0 [29190.294633][ T462] ip6_route_info_create+0xf18/0x17d0 [29190.294633][ T462] ip6_route_add+0x1c/0x140 [29190.294633][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29190.294633][ T462] inet6_addr_add+0x4f8/0xa40 [29190.294633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29190.294633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29190.294633][ T462] netlink_rcv_skb+0x130/0x360 [29190.294633][ T462] netlink_unicast+0x449/0x710 [29190.294633][ T462] netlink_sendmsg+0x723/0xbe0 [29190.294633][ T462] ____sys_sendmsg+0x7b2/0xa10 [29190.294633][ T462] ___sys_sendmsg+0xee/0x170 [29190.294633][ T462] __sys_sendmsg+0xcd/0x170 [29190.294633][ T462] do_syscall_64+0xc6/0x1e0 [29190.294633][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29190.294633][ T462] [29190.296898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29190.296898][ T462] netdev_get_by_index+0x5e/0x80 [29190.296898][ T462] fib6_nh_init+0x3d8/0x15b0 [29190.296898][ T462] ip6_route_info_create+0xf18/0x17d0 [29190.296898][ T462] addrconf_f6i_alloc+0x244/0x410 [29190.296898][ T462] ipv6_add_addr+0x411/0x2000 [29190.296898][ T462] inet6_addr_add+0x30e/0xa40 [29190.296898][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29190.296898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29190.296898][ T462] netlink_rcv_skb+0x130/0x360 [29190.296898][ T462] netlink_unicast+0x449/0x710 [29190.296898][ T462] netlink_sendmsg+0x723/0xbe0 [29190.296898][ T462] ____sys_sendmsg+0x7b2/0xa10 [29190.296898][ T462] ___sys_sendmsg+0xee/0x170 [29190.296898][ T462] __sys_sendmsg+0xcd/0x170 [29190.296898][ T462] do_syscall_64+0xc6/0x1e0 [29190.296898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29190.296898][ T462] [29190.299134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29190.299134][ T462] netdev_get_by_index+0x5e/0x80 [29190.299134][ T462] fib6_nh_init+0x3d8/0x15b0 [29190.299134][ T462] ip6_route_info_create+0xf18/0x17d0 [29190.299134][ T462] ip6_route_add+0x1c/0x140 [29190.299134][ T462] addrconf_add_mroute+0x129/0x180 [29190.299134][ T462] addrconf_add_dev+0xe2/0x170 [29190.299134][ T462] inet6_addr_add+0x12f/0xa40 [29190.299134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29190.299134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29190.299134][ T462] netlink_rcv_skb+0x130/0x360 [29190.299134][ T462] netlink_unicast+0x449/0x710 [29190.299134][ T462] netlink_sendmsg+0x723/0xbe0 [29190.299134][ T462] ____sys_sendmsg+0x7b2/0xa10 [29190.299134][ T462] ___sys_sendmsg+0xee/0x170 [29190.299134][ T462] __sys_sendmsg+0xcd/0x170 [29190.299134][ T462] do_syscall_64+0xc6/0x1e0 [29190.299134][ T462] [29190.301352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29190.301352][ T462] ipv6_add_dev+0x3ba/0x11c0 [29190.301352][ T462] ipv6_find_idev+0x102/0x170 [29190.301352][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29190.301352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29190.301352][ T462] netlink_rcv_skb+0x130/0x360 [29190.301352][ T462] netlink_unicast+0x449/0x710 [29190.301352][ T462] netlink_sendmsg+0x723/0xbe0 [29190.301352][ T462] ____sys_sendmsg+0x7b2/0xa10 [29190.301352][ T462] ___sys_sendmsg+0xee/0x170 [29190.301352][ T462] __sys_sendmsg+0xcd/0x170 [29190.301352][ T462] do_syscall_64+0xc6/0x1e0 [29190.301352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29190.301352][ T462] [29190.303103][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29190.303103][ T462] neigh_parms_alloc+0x1e5/0x510 [29190.303103][ T462] ipv6_add_dev+0x2fe/0x11c0 [29190.303103][ T462] ipv6_find_idev+0x102/0x170 [29190.303103][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29190.303103][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29190.303103][ T462] netlink_rcv_skb+0x130/0x360 [29190.303103][ T462] netlink_unicast+0x449/0x710 [29190.303103][ T462] netlink_sendmsg+0x723/0xbe0 [29190.303103][ T462] ____sys_sendmsg+0x7b2/0xa10 [29190.303103][ T462] ___sys_sendmsg+0xee/0x170 [29190.303103][ T462] __sys_sendmsg+0xcd/0x170 [29190.303103][ T462] do_syscall_64+0xc6/0x1e0 [29190.303103][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29190.303103][ T462] [29192.180056][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29192.180772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29192.180772][ T287] netdev_get_by_index+0x5e/0x80 [29192.180772][ T287] fib6_nh_init+0x3d8/0x15b0 [29192.180772][ T287] ip6_route_info_create+0xf18/0x17d0 [29192.180772][ T287] ip6_route_add+0x1c/0x140 [29192.180772][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29192.180772][ T287] inet6_addr_add+0x4f8/0xa40 [29192.180772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29192.180772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29192.180772][ T287] netlink_rcv_skb+0x130/0x360 [29192.180772][ T287] netlink_unicast+0x449/0x710 [29192.180772][ T287] netlink_sendmsg+0x723/0xbe0 [29192.180772][ T287] ____sys_sendmsg+0x7b2/0xa10 [29192.180772][ T287] ___sys_sendmsg+0xee/0x170 [29192.180772][ T287] __sys_sendmsg+0xcd/0x170 [29192.180772][ T287] do_syscall_64+0xc6/0x1e0 [29192.180772][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29192.180772][ T287] [29192.183100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29192.183100][ T287] netdev_get_by_index+0x5e/0x80 [29192.183100][ T287] fib6_nh_init+0x3d8/0x15b0 [29192.183100][ T287] ip6_route_info_create+0xf18/0x17d0 [29192.183100][ T287] addrconf_f6i_alloc+0x244/0x410 [29192.183100][ T287] ipv6_add_addr+0x411/0x2000 [29192.183100][ T287] inet6_addr_add+0x30e/0xa40 [29192.183100][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29192.183100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29192.183100][ T287] netlink_rcv_skb+0x130/0x360 [29192.183100][ T287] netlink_unicast+0x449/0x710 [29192.183100][ T287] netlink_sendmsg+0x723/0xbe0 [29192.183100][ T287] ____sys_sendmsg+0x7b2/0xa10 [29192.183100][ T287] ___sys_sendmsg+0xee/0x170 [29192.183100][ T287] __sys_sendmsg+0xcd/0x170 [29192.183100][ T287] do_syscall_64+0xc6/0x1e0 [29192.183100][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29192.183100][ T287] [29192.185369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29192.185369][ T287] netdev_get_by_index+0x5e/0x80 [29192.185369][ T287] fib6_nh_init+0x3d8/0x15b0 [29192.185369][ T287] ip6_route_info_create+0xf18/0x17d0 [29192.185369][ T287] ip6_route_add+0x1c/0x140 [29192.185369][ T287] addrconf_add_mroute+0x129/0x180 [29192.185369][ T287] addrconf_add_dev+0xe2/0x170 [29192.185369][ T287] inet6_addr_add+0x12f/0xa40 [29192.185369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29192.185369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29192.185369][ T287] netlink_rcv_skb+0x130/0x360 [29192.185369][ T287] netlink_unicast+0x449/0x710 [29192.185369][ T287] netlink_sendmsg+0x723/0xbe0 [29192.185369][ T287] ____sys_sendmsg+0x7b2/0xa10 [29192.185369][ T287] ___sys_sendmsg+0xee/0x170 [29192.185369][ T287] __sys_sendmsg+0xcd/0x170 [29192.185369][ T287] do_syscall_64+0xc6/0x1e0 [29192.185369][ T287] [29192.187649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29192.187649][ T287] ipv6_add_dev+0x3ba/0x11c0 [29192.187649][ T287] ipv6_find_idev+0x102/0x170 [29192.187649][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29192.187649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29192.187649][ T287] netlink_rcv_skb+0x130/0x360 [29192.187649][ T287] netlink_unicast+0x449/0x710 [29192.187649][ T287] netlink_sendmsg+0x723/0xbe0 [29192.187649][ T287] ____sys_sendmsg+0x7b2/0xa10 [29192.187649][ T287] ___sys_sendmsg+0xee/0x170 [29192.187649][ T287] __sys_sendmsg+0xcd/0x170 [29192.187649][ T287] do_syscall_64+0xc6/0x1e0 [29192.187649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29192.187649][ T287] [29192.189373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29192.189373][ T287] neigh_parms_alloc+0x1e5/0x510 [29192.189373][ T287] ipv6_add_dev+0x2fe/0x11c0 [29192.189373][ T287] ipv6_find_idev+0x102/0x170 [29192.189373][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29192.189373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29192.189373][ T287] netlink_rcv_skb+0x130/0x360 [29192.189373][ T287] netlink_unicast+0x449/0x710 [29192.189373][ T287] netlink_sendmsg+0x723/0xbe0 [29192.189373][ T287] ____sys_sendmsg+0x7b2/0xa10 [29192.189373][ T287] ___sys_sendmsg+0xee/0x170 [29192.189373][ T287] __sys_sendmsg+0xcd/0x170 [29192.189373][ T287] do_syscall_64+0xc6/0x1e0 [29192.189373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29192.189373][ T287] [29196.636004][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29196.636574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29196.636574][ T285] dst_init+0x84/0x4a0 [29196.636574][ T285] dst_alloc+0x97/0x150 [29196.636574][ T285] ip6_dst_alloc+0x23/0x90 [29196.636574][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29196.636574][ T285] ip6_pol_route+0x56f/0x840 [29196.636574][ T285] fib6_rule_lookup+0x196/0x240 [29196.636574][ T285] ip6_route_input+0x542/0x980 [29196.636574][ T285] ipv6_rcv+0x8f/0x400 [29196.636574][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29196.636574][ T285] process_backlog+0x101/0x620 [29196.636574][ T285] __napi_poll.constprop.0+0xa2/0x460 [29196.636574][ T285] net_rx_action+0x495/0xbe0 [29196.636574][ T285] __do_softirq+0x1b5/0x7f6 [29196.636574][ T285] [29196.638410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29196.638410][ T285] netdev_get_by_index+0x5e/0x80 [29196.638410][ T285] fib6_nh_init+0x3d8/0x15b0 [29196.638410][ T285] ip6_route_info_create+0xf18/0x17d0 [29196.638410][ T285] ip6_route_add+0x1c/0x140 [29196.638410][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29196.638410][ T285] inet6_addr_add+0x4f8/0xa40 [29196.638410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29196.638410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29196.638410][ T285] netlink_rcv_skb+0x130/0x360 [29196.638410][ T285] netlink_unicast+0x449/0x710 [29196.638410][ T285] netlink_sendmsg+0x723/0xbe0 [29196.638410][ T285] ____sys_sendmsg+0x7b2/0xa10 [29196.638410][ T285] ___sys_sendmsg+0xee/0x170 [29196.638410][ T285] __sys_sendmsg+0xcd/0x170 [29196.638410][ T285] do_syscall_64+0xc6/0x1e0 [29196.638410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29196.638410][ T285] [29196.640593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29196.640593][ T285] netdev_get_by_index+0x5e/0x80 [29196.640593][ T285] fib6_nh_init+0x3d8/0x15b0 [29196.640593][ T285] ip6_route_info_create+0xf18/0x17d0 [29196.640593][ T285] addrconf_f6i_alloc+0x244/0x410 [29196.640593][ T285] ipv6_add_addr+0x411/0x2000 [29196.640593][ T285] inet6_addr_add+0x30e/0xa40 [29196.640593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29196.640593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29196.640593][ T285] netlink_rcv_skb+0x130/0x360 [29196.640593][ T285] netlink_unicast+0x449/0x710 [29196.640593][ T285] netlink_sendmsg+0x723/0xbe0 [29196.640593][ T285] ____sys_sendmsg+0x7b2/0xa10 [29196.640593][ T285] ___sys_sendmsg+0xee/0x170 [29196.640593][ T285] __sys_sendmsg+0xcd/0x170 [29196.640593][ T285] do_syscall_64+0xc6/0x1e0 [29196.640593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29196.640593][ T285] [29196.642779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29196.642779][ T285] netdev_get_by_index+0x5e/0x80 [29196.642779][ T285] fib6_nh_init+0x3d8/0x15b0 [29196.642779][ T285] ip6_route_info_create+0xf18/0x17d0 [29196.642779][ T285] ip6_route_add+0x1c/0x140 [29196.642779][ T285] addrconf_add_mroute+0x129/0x180 [29196.642779][ T285] addrconf_add_dev+0xe2/0x170 [29196.642779][ T285] inet6_addr_add+0x12f/0xa40 [29196.642779][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29196.642779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29196.642779][ T285] netlink_rcv_skb+0x130/0x360 [29196.642779][ T285] netlink_unicast+0x449/0x710 [29196.642779][ T285] netlink_sendmsg+0x723/0xbe0 [29196.642779][ T285] ____sys_sendmsg+0x7b2/0xa10 [29196.642779][ T285] ___sys_sendmsg+0xee/0x170 [29196.642779][ T285] __sys_sendmsg+0xcd/0x170 [29196.642779][ T285] do_syscall_64+0xc6/0x1e0 [29196.642779][ T285] [29196.644914][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29196.644914][ T285] ipv6_add_dev+0x3ba/0x11c0 [29196.644914][ T285] ipv6_find_idev+0x102/0x170 [29196.644914][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29196.644914][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29196.644914][ T285] netlink_rcv_skb+0x130/0x360 [29196.644914][ T285] netlink_unicast+0x449/0x710 [29196.644914][ T285] netlink_sendmsg+0x723/0xbe0 [29196.644914][ T285] ____sys_sendmsg+0x7b2/0xa10 [29196.644914][ T285] ___sys_sendmsg+0xee/0x170 [29196.644914][ T285] __sys_sendmsg+0xcd/0x170 [29196.644914][ T285] do_syscall_64+0xc6/0x1e0 [29196.644914][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29196.644914][ T285] [29196.646618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29196.646618][ T285] neigh_parms_alloc+0x1e5/0x510 [29196.646618][ T285] ipv6_add_dev+0x2fe/0x11c0 [29196.646618][ T285] ipv6_find_idev+0x102/0x170 [29196.646618][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29196.646618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29196.646618][ T285] netlink_rcv_skb+0x130/0x360 [29196.646618][ T285] netlink_unicast+0x449/0x710 [29196.646618][ T285] netlink_sendmsg+0x723/0xbe0 [29196.646618][ T285] ____sys_sendmsg+0x7b2/0xa10 [29196.646618][ T285] ___sys_sendmsg+0xee/0x170 [29196.646618][ T285] __sys_sendmsg+0xcd/0x170 [29196.646618][ T285] do_syscall_64+0xc6/0x1e0 [29196.646618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29196.646618][ T285] [29200.547993][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29200.548572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29200.548572][ T462] dst_init+0x84/0x4a0 [29200.548572][ T462] dst_alloc+0x97/0x150 [29200.548572][ T462] ip6_dst_alloc+0x23/0x90 [29200.548572][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29200.548572][ T462] ip6_pol_route+0x56f/0x840 [29200.548572][ T462] fib6_rule_lookup+0x196/0x240 [29200.548572][ T462] ip6_route_input+0x542/0x980 [29200.548572][ T462] ipv6_rcv+0x8f/0x400 [29200.548572][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29200.548572][ T462] process_backlog+0x101/0x620 [29200.548572][ T462] __napi_poll.constprop.0+0xa2/0x460 [29200.548572][ T462] net_rx_action+0x495/0xbe0 [29200.548572][ T462] __do_softirq+0x1b5/0x7f6 [29200.548572][ T462] [29200.550410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29200.550410][ T462] netdev_get_by_index+0x5e/0x80 [29200.550410][ T462] fib6_nh_init+0x3d8/0x15b0 [29200.550410][ T462] ip6_route_info_create+0xf18/0x17d0 [29200.550410][ T462] ip6_route_add+0x1c/0x140 [29200.550410][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29200.550410][ T462] inet6_addr_add+0x4f8/0xa40 [29200.550410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29200.550410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29200.550410][ T462] netlink_rcv_skb+0x130/0x360 [29200.550410][ T462] netlink_unicast+0x449/0x710 [29200.550410][ T462] netlink_sendmsg+0x723/0xbe0 [29200.550410][ T462] ____sys_sendmsg+0x7b2/0xa10 [29200.550410][ T462] ___sys_sendmsg+0xee/0x170 [29200.550410][ T462] __sys_sendmsg+0xcd/0x170 [29200.550410][ T462] do_syscall_64+0xc6/0x1e0 [29200.550410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29200.550410][ T462] [29200.552671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29200.552671][ T462] netdev_get_by_index+0x5e/0x80 [29200.552671][ T462] fib6_nh_init+0x3d8/0x15b0 [29200.552671][ T462] ip6_route_info_create+0xf18/0x17d0 [29200.552671][ T462] addrconf_f6i_alloc+0x244/0x410 [29200.552671][ T462] ipv6_add_addr+0x411/0x2000 [29200.552671][ T462] inet6_addr_add+0x30e/0xa40 [29200.552671][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29200.552671][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29200.552671][ T462] netlink_rcv_skb+0x130/0x360 [29200.552671][ T462] netlink_unicast+0x449/0x710 [29200.552671][ T462] netlink_sendmsg+0x723/0xbe0 [29200.552671][ T462] ____sys_sendmsg+0x7b2/0xa10 [29200.552671][ T462] ___sys_sendmsg+0xee/0x170 [29200.552671][ T462] __sys_sendmsg+0xcd/0x170 [29200.552671][ T462] do_syscall_64+0xc6/0x1e0 [29200.552671][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29200.552671][ T462] [29200.555017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29200.555017][ T462] netdev_get_by_index+0x5e/0x80 [29200.555017][ T462] fib6_nh_init+0x3d8/0x15b0 [29200.555017][ T462] ip6_route_info_create+0xf18/0x17d0 [29200.555017][ T462] ip6_route_add+0x1c/0x140 [29200.555017][ T462] addrconf_add_mroute+0x129/0x180 [29200.555017][ T462] addrconf_add_dev+0xe2/0x170 [29200.555017][ T462] inet6_addr_add+0x12f/0xa40 [29200.555017][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29200.555017][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29200.555017][ T462] netlink_rcv_skb+0x130/0x360 [29200.555017][ T462] netlink_unicast+0x449/0x710 [29200.555017][ T462] netlink_sendmsg+0x723/0xbe0 [29200.555017][ T462] ____sys_sendmsg+0x7b2/0xa10 [29200.555017][ T462] ___sys_sendmsg+0xee/0x170 [29200.555017][ T462] __sys_sendmsg+0xcd/0x170 [29200.555017][ T462] do_syscall_64+0xc6/0x1e0 [29200.555017][ T462] [29200.557340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29200.557340][ T462] ipv6_add_dev+0x3ba/0x11c0 [29200.557340][ T462] ipv6_find_idev+0x102/0x170 [29200.557340][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29200.557340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29200.557340][ T462] netlink_rcv_skb+0x130/0x360 [29200.557340][ T462] netlink_unicast+0x449/0x710 [29200.557340][ T462] netlink_sendmsg+0x723/0xbe0 [29200.557340][ T462] ____sys_sendmsg+0x7b2/0xa10 [29200.557340][ T462] ___sys_sendmsg+0xee/0x170 [29200.557340][ T462] __sys_sendmsg+0xcd/0x170 [29200.557340][ T462] do_syscall_64+0xc6/0x1e0 [29200.557340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29200.557340][ T462] [29200.559070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29200.559070][ T462] neigh_parms_alloc+0x1e5/0x510 [29200.559070][ T462] ipv6_add_dev+0x2fe/0x11c0 [29200.559070][ T462] ipv6_find_idev+0x102/0x170 [29200.559070][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29200.559070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29200.559070][ T462] netlink_rcv_skb+0x130/0x360 [29200.559070][ T462] netlink_unicast+0x449/0x710 [29200.559070][ T462] netlink_sendmsg+0x723/0xbe0 [29200.559070][ T462] ____sys_sendmsg+0x7b2/0xa10 [29200.559070][ T462] ___sys_sendmsg+0xee/0x170 [29200.559070][ T462] __sys_sendmsg+0xcd/0x170 [29200.559070][ T462] do_syscall_64+0xc6/0x1e0 [29200.559070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29200.559070][ T462] [29202.428061][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29202.428629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29202.428629][ T287] netdev_get_by_index+0x5e/0x80 [29202.428629][ T287] fib6_nh_init+0x3d8/0x15b0 [29202.428629][ T287] ip6_route_info_create+0xf18/0x17d0 [29202.428629][ T287] ip6_route_add+0x1c/0x140 [29202.428629][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29202.428629][ T287] inet6_addr_add+0x4f8/0xa40 [29202.428629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29202.428629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29202.428629][ T287] netlink_rcv_skb+0x130/0x360 [29202.428629][ T287] netlink_unicast+0x449/0x710 [29202.428629][ T287] netlink_sendmsg+0x723/0xbe0 [29202.428629][ T287] ____sys_sendmsg+0x7b2/0xa10 [29202.428629][ T287] ___sys_sendmsg+0xee/0x170 [29202.428629][ T287] __sys_sendmsg+0xcd/0x170 [29202.428629][ T287] do_syscall_64+0xc6/0x1e0 [29202.428629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29202.428629][ T287] [29202.430919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29202.430919][ T287] netdev_get_by_index+0x5e/0x80 [29202.430919][ T287] fib6_nh_init+0x3d8/0x15b0 [29202.430919][ T287] ip6_route_info_create+0xf18/0x17d0 [29202.430919][ T287] addrconf_f6i_alloc+0x244/0x410 [29202.430919][ T287] ipv6_add_addr+0x411/0x2000 [29202.430919][ T287] inet6_addr_add+0x30e/0xa40 [29202.430919][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29202.430919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29202.430919][ T287] netlink_rcv_skb+0x130/0x360 [29202.430919][ T287] netlink_unicast+0x449/0x710 [29202.430919][ T287] netlink_sendmsg+0x723/0xbe0 [29202.430919][ T287] ____sys_sendmsg+0x7b2/0xa10 [29202.430919][ T287] ___sys_sendmsg+0xee/0x170 [29202.430919][ T287] __sys_sendmsg+0xcd/0x170 [29202.430919][ T287] do_syscall_64+0xc6/0x1e0 [29202.430919][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29202.430919][ T287] [29202.433191][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29202.433191][ T287] netdev_get_by_index+0x5e/0x80 [29202.433191][ T287] fib6_nh_init+0x3d8/0x15b0 [29202.433191][ T287] ip6_route_info_create+0xf18/0x17d0 [29202.433191][ T287] ip6_route_add+0x1c/0x140 [29202.433191][ T287] addrconf_add_mroute+0x129/0x180 [29202.433191][ T287] addrconf_add_dev+0xe2/0x170 [29202.433191][ T287] inet6_addr_add+0x12f/0xa40 [29202.433191][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29202.433191][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29202.433191][ T287] netlink_rcv_skb+0x130/0x360 [29202.433191][ T287] netlink_unicast+0x449/0x710 [29202.433191][ T287] netlink_sendmsg+0x723/0xbe0 [29202.433191][ T287] ____sys_sendmsg+0x7b2/0xa10 [29202.433191][ T287] ___sys_sendmsg+0xee/0x170 [29202.433191][ T287] __sys_sendmsg+0xcd/0x170 [29202.433191][ T287] do_syscall_64+0xc6/0x1e0 [29202.433191][ T287] [29202.435517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29202.435517][ T287] ipv6_add_dev+0x3ba/0x11c0 [29202.435517][ T287] ipv6_find_idev+0x102/0x170 [29202.435517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29202.435517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29202.435517][ T287] netlink_rcv_skb+0x130/0x360 [29202.435517][ T287] netlink_unicast+0x449/0x710 [29202.435517][ T287] netlink_sendmsg+0x723/0xbe0 [29202.435517][ T287] ____sys_sendmsg+0x7b2/0xa10 [29202.435517][ T287] ___sys_sendmsg+0xee/0x170 [29202.435517][ T287] __sys_sendmsg+0xcd/0x170 [29202.435517][ T287] do_syscall_64+0xc6/0x1e0 [29202.435517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29202.435517][ T287] [29202.437305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29202.437305][ T287] neigh_parms_alloc+0x1e5/0x510 [29202.437305][ T287] ipv6_add_dev+0x2fe/0x11c0 [29202.437305][ T287] ipv6_find_idev+0x102/0x170 [29202.437305][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29202.437305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29202.437305][ T287] netlink_rcv_skb+0x130/0x360 [29202.437305][ T287] netlink_unicast+0x449/0x710 [29202.437305][ T287] netlink_sendmsg+0x723/0xbe0 [29202.437305][ T287] ____sys_sendmsg+0x7b2/0xa10 [29202.437305][ T287] ___sys_sendmsg+0xee/0x170 [29202.437305][ T287] __sys_sendmsg+0xcd/0x170 [29202.437305][ T287] do_syscall_64+0xc6/0x1e0 [29202.437305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29202.437305][ T287] [29206.884051][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29206.884732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29206.884732][ T285] dst_init+0x84/0x4a0 [29206.884732][ T285] dst_alloc+0x97/0x150 [29206.884732][ T285] ip6_dst_alloc+0x23/0x90 [29206.884732][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29206.884732][ T285] ip6_pol_route+0x56f/0x840 [29206.884732][ T285] fib6_rule_lookup+0x196/0x240 [29206.884732][ T285] ip6_route_input+0x542/0x980 [29206.884732][ T285] ipv6_rcv+0x8f/0x400 [29206.884732][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29206.884732][ T285] process_backlog+0x101/0x620 [29206.884732][ T285] __napi_poll.constprop.0+0xa2/0x460 [29206.884732][ T285] net_rx_action+0x495/0xbe0 [29206.884732][ T285] __do_softirq+0x1b5/0x7f6 [29206.884732][ T285] [29206.886619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29206.886619][ T285] netdev_get_by_index+0x5e/0x80 [29206.886619][ T285] fib6_nh_init+0x3d8/0x15b0 [29206.886619][ T285] ip6_route_info_create+0xf18/0x17d0 [29206.886619][ T285] ip6_route_add+0x1c/0x140 [29206.886619][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29206.886619][ T285] inet6_addr_add+0x4f8/0xa40 [29206.886619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29206.886619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29206.886619][ T285] netlink_rcv_skb+0x130/0x360 [29206.886619][ T285] netlink_unicast+0x449/0x710 [29206.886619][ T285] netlink_sendmsg+0x723/0xbe0 [29206.886619][ T285] ____sys_sendmsg+0x7b2/0xa10 [29206.886619][ T285] ___sys_sendmsg+0xee/0x170 [29206.886619][ T285] __sys_sendmsg+0xcd/0x170 [29206.886619][ T285] do_syscall_64+0xc6/0x1e0 [29206.886619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29206.886619][ T285] [29206.888870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29206.888870][ T285] netdev_get_by_index+0x5e/0x80 [29206.888870][ T285] fib6_nh_init+0x3d8/0x15b0 [29206.888870][ T285] ip6_route_info_create+0xf18/0x17d0 [29206.888870][ T285] addrconf_f6i_alloc+0x244/0x410 [29206.888870][ T285] ipv6_add_addr+0x411/0x2000 [29206.888870][ T285] inet6_addr_add+0x30e/0xa40 [29206.888870][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29206.888870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29206.888870][ T285] netlink_rcv_skb+0x130/0x360 [29206.888870][ T285] netlink_unicast+0x449/0x710 [29206.888870][ T285] netlink_sendmsg+0x723/0xbe0 [29206.888870][ T285] ____sys_sendmsg+0x7b2/0xa10 [29206.888870][ T285] ___sys_sendmsg+0xee/0x170 [29206.888870][ T285] __sys_sendmsg+0xcd/0x170 [29206.888870][ T285] do_syscall_64+0xc6/0x1e0 [29206.888870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29206.888870][ T285] [29206.891116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29206.891116][ T285] netdev_get_by_index+0x5e/0x80 [29206.891116][ T285] fib6_nh_init+0x3d8/0x15b0 [29206.891116][ T285] ip6_route_info_create+0xf18/0x17d0 [29206.891116][ T285] ip6_route_add+0x1c/0x140 [29206.891116][ T285] addrconf_add_mroute+0x129/0x180 [29206.891116][ T285] addrconf_add_dev+0xe2/0x170 [29206.891116][ T285] inet6_addr_add+0x12f/0xa40 [29206.891116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29206.891116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29206.891116][ T285] netlink_rcv_skb+0x130/0x360 [29206.891116][ T285] netlink_unicast+0x449/0x710 [29206.891116][ T285] netlink_sendmsg+0x723/0xbe0 [29206.891116][ T285] ____sys_sendmsg+0x7b2/0xa10 [29206.891116][ T285] ___sys_sendmsg+0xee/0x170 [29206.891116][ T285] __sys_sendmsg+0xcd/0x170 [29206.891116][ T285] do_syscall_64+0xc6/0x1e0 [29206.891116][ T285] [29206.893312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29206.893312][ T285] ipv6_add_dev+0x3ba/0x11c0 [29206.893312][ T285] ipv6_find_idev+0x102/0x170 [29206.893312][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29206.893312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29206.893312][ T285] netlink_rcv_skb+0x130/0x360 [29206.893312][ T285] netlink_unicast+0x449/0x710 [29206.893312][ T285] netlink_sendmsg+0x723/0xbe0 [29206.893312][ T285] ____sys_sendmsg+0x7b2/0xa10 [29206.893312][ T285] ___sys_sendmsg+0xee/0x170 [29206.893312][ T285] __sys_sendmsg+0xcd/0x170 [29206.893312][ T285] do_syscall_64+0xc6/0x1e0 [29206.893312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29206.893312][ T285] [29206.895042][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29206.895042][ T285] neigh_parms_alloc+0x1e5/0x510 [29206.895042][ T285] ipv6_add_dev+0x2fe/0x11c0 [29206.895042][ T285] ipv6_find_idev+0x102/0x170 [29206.895042][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29206.895042][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29206.895042][ T285] netlink_rcv_skb+0x130/0x360 [29206.895042][ T285] netlink_unicast+0x449/0x710 [29206.895042][ T285] netlink_sendmsg+0x723/0xbe0 [29206.895042][ T285] ____sys_sendmsg+0x7b2/0xa10 [29206.895042][ T285] ___sys_sendmsg+0xee/0x170 [29206.895042][ T285] __sys_sendmsg+0xcd/0x170 [29206.895042][ T285] do_syscall_64+0xc6/0x1e0 [29206.895042][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29206.895042][ T285] [29210.803990][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29210.804640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29210.804640][ T462] dst_init+0x84/0x4a0 [29210.804640][ T462] dst_alloc+0x97/0x150 [29210.804640][ T462] ip6_dst_alloc+0x23/0x90 [29210.804640][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29210.804640][ T462] ip6_pol_route+0x56f/0x840 [29210.804640][ T462] fib6_rule_lookup+0x196/0x240 [29210.804640][ T462] ip6_route_input+0x542/0x980 [29210.804640][ T462] ipv6_rcv+0x8f/0x400 [29210.804640][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29210.804640][ T462] process_backlog+0x101/0x620 [29210.804640][ T462] __napi_poll.constprop.0+0xa2/0x460 [29210.804640][ T462] net_rx_action+0x495/0xbe0 [29210.804640][ T462] __do_softirq+0x1b5/0x7f6 [29210.804640][ T462] [29210.806486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29210.806486][ T462] netdev_get_by_index+0x5e/0x80 [29210.806486][ T462] fib6_nh_init+0x3d8/0x15b0 [29210.806486][ T462] ip6_route_info_create+0xf18/0x17d0 [29210.806486][ T462] ip6_route_add+0x1c/0x140 [29210.806486][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29210.806486][ T462] inet6_addr_add+0x4f8/0xa40 [29210.806486][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29210.806486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29210.806486][ T462] netlink_rcv_skb+0x130/0x360 [29210.806486][ T462] netlink_unicast+0x449/0x710 [29210.806486][ T462] netlink_sendmsg+0x723/0xbe0 [29210.806486][ T462] ____sys_sendmsg+0x7b2/0xa10 [29210.806486][ T462] ___sys_sendmsg+0xee/0x170 [29210.806486][ T462] __sys_sendmsg+0xcd/0x170 [29210.806486][ T462] do_syscall_64+0xc6/0x1e0 [29210.806486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29210.806486][ T462] [29210.808733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29210.808733][ T462] netdev_get_by_index+0x5e/0x80 [29210.808733][ T462] fib6_nh_init+0x3d8/0x15b0 [29210.808733][ T462] ip6_route_info_create+0xf18/0x17d0 [29210.808733][ T462] addrconf_f6i_alloc+0x244/0x410 [29210.808733][ T462] ipv6_add_addr+0x411/0x2000 [29210.808733][ T462] inet6_addr_add+0x30e/0xa40 [29210.808733][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29210.808733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29210.808733][ T462] netlink_rcv_skb+0x130/0x360 [29210.808733][ T462] netlink_unicast+0x449/0x710 [29210.808733][ T462] netlink_sendmsg+0x723/0xbe0 [29210.808733][ T462] ____sys_sendmsg+0x7b2/0xa10 [29210.808733][ T462] ___sys_sendmsg+0xee/0x170 [29210.808733][ T462] __sys_sendmsg+0xcd/0x170 [29210.808733][ T462] do_syscall_64+0xc6/0x1e0 [29210.808733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29210.808733][ T462] [29210.811036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29210.811036][ T462] netdev_get_by_index+0x5e/0x80 [29210.811036][ T462] fib6_nh_init+0x3d8/0x15b0 [29210.811036][ T462] ip6_route_info_create+0xf18/0x17d0 [29210.811036][ T462] ip6_route_add+0x1c/0x140 [29210.811036][ T462] addrconf_add_mroute+0x129/0x180 [29210.811036][ T462] addrconf_add_dev+0xe2/0x170 [29210.811036][ T462] inet6_addr_add+0x12f/0xa40 [29210.811036][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29210.811036][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29210.811036][ T462] netlink_rcv_skb+0x130/0x360 [29210.811036][ T462] netlink_unicast+0x449/0x710 [29210.811036][ T462] netlink_sendmsg+0x723/0xbe0 [29210.811036][ T462] ____sys_sendmsg+0x7b2/0xa10 [29210.811036][ T462] ___sys_sendmsg+0xee/0x170 [29210.811036][ T462] __sys_sendmsg+0xcd/0x170 [29210.811036][ T462] do_syscall_64+0xc6/0x1e0 [29210.811036][ T462] [29210.813235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29210.813235][ T462] ipv6_add_dev+0x3ba/0x11c0 [29210.813235][ T462] ipv6_find_idev+0x102/0x170 [29210.813235][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29210.813235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29210.813235][ T462] netlink_rcv_skb+0x130/0x360 [29210.813235][ T462] netlink_unicast+0x449/0x710 [29210.813235][ T462] netlink_sendmsg+0x723/0xbe0 [29210.813235][ T462] ____sys_sendmsg+0x7b2/0xa10 [29210.813235][ T462] ___sys_sendmsg+0xee/0x170 [29210.813235][ T462] __sys_sendmsg+0xcd/0x170 [29210.813235][ T462] do_syscall_64+0xc6/0x1e0 [29210.813235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29210.813235][ T462] [29210.814952][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29210.814952][ T462] neigh_parms_alloc+0x1e5/0x510 [29210.814952][ T462] ipv6_add_dev+0x2fe/0x11c0 [29210.814952][ T462] ipv6_find_idev+0x102/0x170 [29210.814952][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29210.814952][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29210.814952][ T462] netlink_rcv_skb+0x130/0x360 [29210.814952][ T462] netlink_unicast+0x449/0x710 [29210.814952][ T462] netlink_sendmsg+0x723/0xbe0 [29210.814952][ T462] ____sys_sendmsg+0x7b2/0xa10 [29210.814952][ T462] ___sys_sendmsg+0xee/0x170 [29210.814952][ T462] __sys_sendmsg+0xcd/0x170 [29210.814952][ T462] do_syscall_64+0xc6/0x1e0 [29210.814952][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29210.814952][ T462] [29212.676010][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29212.676672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29212.676672][ T287] netdev_get_by_index+0x5e/0x80 [29212.676672][ T287] fib6_nh_init+0x3d8/0x15b0 [29212.676672][ T287] ip6_route_info_create+0xf18/0x17d0 [29212.676672][ T287] ip6_route_add+0x1c/0x140 [29212.676672][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29212.676672][ T287] inet6_addr_add+0x4f8/0xa40 [29212.676672][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29212.676672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29212.676672][ T287] netlink_rcv_skb+0x130/0x360 [29212.676672][ T287] netlink_unicast+0x449/0x710 [29212.676672][ T287] netlink_sendmsg+0x723/0xbe0 [29212.676672][ T287] ____sys_sendmsg+0x7b2/0xa10 [29212.676672][ T287] ___sys_sendmsg+0xee/0x170 [29212.676672][ T287] __sys_sendmsg+0xcd/0x170 [29212.676672][ T287] do_syscall_64+0xc6/0x1e0 [29212.676672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29212.676672][ T287] [29212.678945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29212.678945][ T287] netdev_get_by_index+0x5e/0x80 [29212.678945][ T287] fib6_nh_init+0x3d8/0x15b0 [29212.678945][ T287] ip6_route_info_create+0xf18/0x17d0 [29212.678945][ T287] addrconf_f6i_alloc+0x244/0x410 [29212.678945][ T287] ipv6_add_addr+0x411/0x2000 [29212.678945][ T287] inet6_addr_add+0x30e/0xa40 [29212.678945][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29212.678945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29212.678945][ T287] netlink_rcv_skb+0x130/0x360 [29212.678945][ T287] netlink_unicast+0x449/0x710 [29212.678945][ T287] netlink_sendmsg+0x723/0xbe0 [29212.678945][ T287] ____sys_sendmsg+0x7b2/0xa10 [29212.678945][ T287] ___sys_sendmsg+0xee/0x170 [29212.678945][ T287] __sys_sendmsg+0xcd/0x170 [29212.678945][ T287] do_syscall_64+0xc6/0x1e0 [29212.678945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29212.678945][ T287] [29212.681185][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29212.681185][ T287] netdev_get_by_index+0x5e/0x80 [29212.681185][ T287] fib6_nh_init+0x3d8/0x15b0 [29212.681185][ T287] ip6_route_info_create+0xf18/0x17d0 [29212.681185][ T287] ip6_route_add+0x1c/0x140 [29212.681185][ T287] addrconf_add_mroute+0x129/0x180 [29212.681185][ T287] addrconf_add_dev+0xe2/0x170 [29212.681185][ T287] inet6_addr_add+0x12f/0xa40 [29212.681185][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29212.681185][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29212.681185][ T287] netlink_rcv_skb+0x130/0x360 [29212.681185][ T287] netlink_unicast+0x449/0x710 [29212.681185][ T287] netlink_sendmsg+0x723/0xbe0 [29212.681185][ T287] ____sys_sendmsg+0x7b2/0xa10 [29212.681185][ T287] ___sys_sendmsg+0xee/0x170 [29212.681185][ T287] __sys_sendmsg+0xcd/0x170 [29212.681185][ T287] do_syscall_64+0xc6/0x1e0 [29212.681185][ T287] [29212.683440][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29212.683440][ T287] ipv6_add_dev+0x3ba/0x11c0 [29212.683440][ T287] ipv6_find_idev+0x102/0x170 [29212.683440][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29212.683440][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29212.683440][ T287] netlink_rcv_skb+0x130/0x360 [29212.683440][ T287] netlink_unicast+0x449/0x710 [29212.683440][ T287] netlink_sendmsg+0x723/0xbe0 [29212.683440][ T287] ____sys_sendmsg+0x7b2/0xa10 [29212.683440][ T287] ___sys_sendmsg+0xee/0x170 [29212.683440][ T287] __sys_sendmsg+0xcd/0x170 [29212.683440][ T287] do_syscall_64+0xc6/0x1e0 [29212.683440][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29212.683440][ T287] [29212.685164][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29212.685164][ T287] neigh_parms_alloc+0x1e5/0x510 [29212.685164][ T287] ipv6_add_dev+0x2fe/0x11c0 [29212.685164][ T287] ipv6_find_idev+0x102/0x170 [29212.685164][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29212.685164][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29212.685164][ T287] netlink_rcv_skb+0x130/0x360 [29212.685164][ T287] netlink_unicast+0x449/0x710 [29212.685164][ T287] netlink_sendmsg+0x723/0xbe0 [29212.685164][ T287] ____sys_sendmsg+0x7b2/0xa10 [29212.685164][ T287] ___sys_sendmsg+0xee/0x170 [29212.685164][ T287] __sys_sendmsg+0xcd/0x170 [29212.685164][ T287] do_syscall_64+0xc6/0x1e0 [29212.685164][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29212.685164][ T287] [29217.139987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29217.140626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29217.140626][ T285] dst_init+0x84/0x4a0 [29217.140626][ T285] dst_alloc+0x97/0x150 [29217.140626][ T285] ip6_dst_alloc+0x23/0x90 [29217.140626][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29217.140626][ T285] ip6_pol_route+0x56f/0x840 [29217.140626][ T285] fib6_rule_lookup+0x196/0x240 [29217.140626][ T285] ip6_route_input+0x542/0x980 [29217.140626][ T285] ipv6_rcv+0x8f/0x400 [29217.140626][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29217.140626][ T285] process_backlog+0x101/0x620 [29217.140626][ T285] __napi_poll.constprop.0+0xa2/0x460 [29217.140626][ T285] net_rx_action+0x495/0xbe0 [29217.140626][ T285] __do_softirq+0x1b5/0x7f6 [29217.140626][ T285] [29217.142423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29217.142423][ T285] netdev_get_by_index+0x5e/0x80 [29217.142423][ T285] fib6_nh_init+0x3d8/0x15b0 [29217.142423][ T285] ip6_route_info_create+0xf18/0x17d0 [29217.142423][ T285] ip6_route_add+0x1c/0x140 [29217.142423][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29217.142423][ T285] inet6_addr_add+0x4f8/0xa40 [29217.142423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29217.142423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29217.142423][ T285] netlink_rcv_skb+0x130/0x360 [29217.142423][ T285] netlink_unicast+0x449/0x710 [29217.142423][ T285] netlink_sendmsg+0x723/0xbe0 [29217.142423][ T285] ____sys_sendmsg+0x7b2/0xa10 [29217.142423][ T285] ___sys_sendmsg+0xee/0x170 [29217.142423][ T285] __sys_sendmsg+0xcd/0x170 [29217.142423][ T285] do_syscall_64+0xc6/0x1e0 [29217.142423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29217.142423][ T285] [29217.144601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29217.144601][ T285] netdev_get_by_index+0x5e/0x80 [29217.144601][ T285] fib6_nh_init+0x3d8/0x15b0 [29217.144601][ T285] ip6_route_info_create+0xf18/0x17d0 [29217.144601][ T285] addrconf_f6i_alloc+0x244/0x410 [29217.144601][ T285] ipv6_add_addr+0x411/0x2000 [29217.144601][ T285] inet6_addr_add+0x30e/0xa40 [29217.144601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29217.144601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29217.144601][ T285] netlink_rcv_skb+0x130/0x360 [29217.144601][ T285] netlink_unicast+0x449/0x710 [29217.144601][ T285] netlink_sendmsg+0x723/0xbe0 [29217.144601][ T285] ____sys_sendmsg+0x7b2/0xa10 [29217.144601][ T285] ___sys_sendmsg+0xee/0x170 [29217.144601][ T285] __sys_sendmsg+0xcd/0x170 [29217.144601][ T285] do_syscall_64+0xc6/0x1e0 [29217.144601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29217.144601][ T285] [29217.146872][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29217.146872][ T285] netdev_get_by_index+0x5e/0x80 [29217.146872][ T285] fib6_nh_init+0x3d8/0x15b0 [29217.146872][ T285] ip6_route_info_create+0xf18/0x17d0 [29217.146872][ T285] ip6_route_add+0x1c/0x140 [29217.146872][ T285] addrconf_add_mroute+0x129/0x180 [29217.146872][ T285] addrconf_add_dev+0xe2/0x170 [29217.146872][ T285] inet6_addr_add+0x12f/0xa40 [29217.146872][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29217.146872][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29217.146872][ T285] netlink_rcv_skb+0x130/0x360 [29217.146872][ T285] netlink_unicast+0x449/0x710 [29217.146872][ T285] netlink_sendmsg+0x723/0xbe0 [29217.146872][ T285] ____sys_sendmsg+0x7b2/0xa10 [29217.146872][ T285] ___sys_sendmsg+0xee/0x170 [29217.146872][ T285] __sys_sendmsg+0xcd/0x170 [29217.146872][ T285] do_syscall_64+0xc6/0x1e0 [29217.146872][ T285] [29217.149044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29217.149044][ T285] ipv6_add_dev+0x3ba/0x11c0 [29217.149044][ T285] ipv6_find_idev+0x102/0x170 [29217.149044][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29217.149044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29217.149044][ T285] netlink_rcv_skb+0x130/0x360 [29217.149044][ T285] netlink_unicast+0x449/0x710 [29217.149044][ T285] netlink_sendmsg+0x723/0xbe0 [29217.149044][ T285] ____sys_sendmsg+0x7b2/0xa10 [29217.149044][ T285] ___sys_sendmsg+0xee/0x170 [29217.149044][ T285] __sys_sendmsg+0xcd/0x170 [29217.149044][ T285] do_syscall_64+0xc6/0x1e0 [29217.149044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29217.149044][ T285] [29217.150745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29217.150745][ T285] neigh_parms_alloc+0x1e5/0x510 [29217.150745][ T285] ipv6_add_dev+0x2fe/0x11c0 [29217.150745][ T285] ipv6_find_idev+0x102/0x170 [29217.150745][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29217.150745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29217.150745][ T285] netlink_rcv_skb+0x130/0x360 [29217.150745][ T285] netlink_unicast+0x449/0x710 [29217.150745][ T285] netlink_sendmsg+0x723/0xbe0 [29217.150745][ T285] ____sys_sendmsg+0x7b2/0xa10 [29217.150745][ T285] ___sys_sendmsg+0xee/0x170 [29217.150745][ T285] __sys_sendmsg+0xcd/0x170 [29217.150745][ T285] do_syscall_64+0xc6/0x1e0 [29217.150745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29217.150745][ T285] [29221.059979][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29221.060500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29221.060500][ T462] dst_init+0x84/0x4a0 [29221.060500][ T462] dst_alloc+0x97/0x150 [29221.060500][ T462] ip6_dst_alloc+0x23/0x90 [29221.060500][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29221.060500][ T462] ip6_pol_route+0x56f/0x840 [29221.060500][ T462] fib6_rule_lookup+0x196/0x240 [29221.060500][ T462] ip6_route_input+0x542/0x980 [29221.060500][ T462] ipv6_rcv+0x8f/0x400 [29221.060500][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29221.060500][ T462] process_backlog+0x101/0x620 [29221.060500][ T462] __napi_poll.constprop.0+0xa2/0x460 [29221.060500][ T462] net_rx_action+0x495/0xbe0 [29221.060500][ T462] __do_softirq+0x1b5/0x7f6 [29221.060500][ T462] [29221.062261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29221.062261][ T462] netdev_get_by_index+0x5e/0x80 [29221.062261][ T462] fib6_nh_init+0x3d8/0x15b0 [29221.062261][ T462] ip6_route_info_create+0xf18/0x17d0 [29221.062261][ T462] ip6_route_add+0x1c/0x140 [29221.062261][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29221.062261][ T462] inet6_addr_add+0x4f8/0xa40 [29221.062261][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29221.062261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29221.062261][ T462] netlink_rcv_skb+0x130/0x360 [29221.062261][ T462] netlink_unicast+0x449/0x710 [29221.062261][ T462] netlink_sendmsg+0x723/0xbe0 [29221.062261][ T462] ____sys_sendmsg+0x7b2/0xa10 [29221.062261][ T462] ___sys_sendmsg+0xee/0x170 [29221.062261][ T462] __sys_sendmsg+0xcd/0x170 [29221.062261][ T462] do_syscall_64+0xc6/0x1e0 [29221.062261][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29221.062261][ T462] [29221.064477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29221.064477][ T462] netdev_get_by_index+0x5e/0x80 [29221.064477][ T462] fib6_nh_init+0x3d8/0x15b0 [29221.064477][ T462] ip6_route_info_create+0xf18/0x17d0 [29221.064477][ T462] addrconf_f6i_alloc+0x244/0x410 [29221.064477][ T462] ipv6_add_addr+0x411/0x2000 [29221.064477][ T462] inet6_addr_add+0x30e/0xa40 [29221.064477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29221.064477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29221.064477][ T462] netlink_rcv_skb+0x130/0x360 [29221.064477][ T462] netlink_unicast+0x449/0x710 [29221.064477][ T462] netlink_sendmsg+0x723/0xbe0 [29221.064477][ T462] ____sys_sendmsg+0x7b2/0xa10 [29221.064477][ T462] ___sys_sendmsg+0xee/0x170 [29221.064477][ T462] __sys_sendmsg+0xcd/0x170 [29221.064477][ T462] do_syscall_64+0xc6/0x1e0 [29221.064477][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29221.064477][ T462] [29221.066726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29221.066726][ T462] netdev_get_by_index+0x5e/0x80 [29221.066726][ T462] fib6_nh_init+0x3d8/0x15b0 [29221.066726][ T462] ip6_route_info_create+0xf18/0x17d0 [29221.066726][ T462] ip6_route_add+0x1c/0x140 [29221.066726][ T462] addrconf_add_mroute+0x129/0x180 [29221.066726][ T462] addrconf_add_dev+0xe2/0x170 [29221.066726][ T462] inet6_addr_add+0x12f/0xa40 [29221.066726][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29221.066726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29221.066726][ T462] netlink_rcv_skb+0x130/0x360 [29221.066726][ T462] netlink_unicast+0x449/0x710 [29221.066726][ T462] netlink_sendmsg+0x723/0xbe0 [29221.066726][ T462] ____sys_sendmsg+0x7b2/0xa10 [29221.066726][ T462] ___sys_sendmsg+0xee/0x170 [29221.066726][ T462] __sys_sendmsg+0xcd/0x170 [29221.066726][ T462] do_syscall_64+0xc6/0x1e0 [29221.066726][ T462] [29221.068923][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29221.068923][ T462] ipv6_add_dev+0x3ba/0x11c0 [29221.068923][ T462] ipv6_find_idev+0x102/0x170 [29221.068923][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29221.068923][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29221.068923][ T462] netlink_rcv_skb+0x130/0x360 [29221.068923][ T462] netlink_unicast+0x449/0x710 [29221.068923][ T462] netlink_sendmsg+0x723/0xbe0 [29221.068923][ T462] ____sys_sendmsg+0x7b2/0xa10 [29221.068923][ T462] ___sys_sendmsg+0xee/0x170 [29221.068923][ T462] __sys_sendmsg+0xcd/0x170 [29221.068923][ T462] do_syscall_64+0xc6/0x1e0 [29221.068923][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29221.068923][ T462] [29221.070604][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29221.070604][ T462] neigh_parms_alloc+0x1e5/0x510 [29221.070604][ T462] ipv6_add_dev+0x2fe/0x11c0 [29221.070604][ T462] ipv6_find_idev+0x102/0x170 [29221.070604][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29221.070604][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29221.070604][ T462] netlink_rcv_skb+0x130/0x360 [29221.070604][ T462] netlink_unicast+0x449/0x710 [29221.070604][ T462] netlink_sendmsg+0x723/0xbe0 [29221.070604][ T462] ____sys_sendmsg+0x7b2/0xa10 [29221.070604][ T462] ___sys_sendmsg+0xee/0x170 [29221.070604][ T462] __sys_sendmsg+0xcd/0x170 [29221.070604][ T462] do_syscall_64+0xc6/0x1e0 [29221.070604][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29221.070604][ T462] [29222.923967][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29222.924780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29222.924780][ T287] netdev_get_by_index+0x5e/0x80 [29222.924780][ T287] fib6_nh_init+0x3d8/0x15b0 [29222.924780][ T287] ip6_route_info_create+0xf18/0x17d0 [29222.924780][ T287] ip6_route_add+0x1c/0x140 [29222.924780][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29222.924780][ T287] inet6_addr_add+0x4f8/0xa40 [29222.924780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29222.924780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29222.924780][ T287] netlink_rcv_skb+0x130/0x360 [29222.924780][ T287] netlink_unicast+0x449/0x710 [29222.924780][ T287] netlink_sendmsg+0x723/0xbe0 [29222.924780][ T287] ____sys_sendmsg+0x7b2/0xa10 [29222.924780][ T287] ___sys_sendmsg+0xee/0x170 [29222.924780][ T287] __sys_sendmsg+0xcd/0x170 [29222.924780][ T287] do_syscall_64+0xc6/0x1e0 [29222.924780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29222.924780][ T287] [29222.927158][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29222.927158][ T287] netdev_get_by_index+0x5e/0x80 [29222.927158][ T287] fib6_nh_init+0x3d8/0x15b0 [29222.927158][ T287] ip6_route_info_create+0xf18/0x17d0 [29222.927158][ T287] addrconf_f6i_alloc+0x244/0x410 [29222.927158][ T287] ipv6_add_addr+0x411/0x2000 [29222.927158][ T287] inet6_addr_add+0x30e/0xa40 [29222.927158][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29222.927158][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29222.927158][ T287] netlink_rcv_skb+0x130/0x360 [29222.927158][ T287] netlink_unicast+0x449/0x710 [29222.927158][ T287] netlink_sendmsg+0x723/0xbe0 [29222.927158][ T287] ____sys_sendmsg+0x7b2/0xa10 [29222.927158][ T287] ___sys_sendmsg+0xee/0x170 [29222.927158][ T287] __sys_sendmsg+0xcd/0x170 [29222.927158][ T287] do_syscall_64+0xc6/0x1e0 [29222.927158][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29222.927158][ T287] [29222.929396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29222.929396][ T287] netdev_get_by_index+0x5e/0x80 [29222.929396][ T287] fib6_nh_init+0x3d8/0x15b0 [29222.929396][ T287] ip6_route_info_create+0xf18/0x17d0 [29222.929396][ T287] ip6_route_add+0x1c/0x140 [29222.929396][ T287] addrconf_add_mroute+0x129/0x180 [29222.929396][ T287] addrconf_add_dev+0xe2/0x170 [29222.929396][ T287] inet6_addr_add+0x12f/0xa40 [29222.929396][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29222.929396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29222.929396][ T287] netlink_rcv_skb+0x130/0x360 [29222.929396][ T287] netlink_unicast+0x449/0x710 [29222.929396][ T287] netlink_sendmsg+0x723/0xbe0 [29222.929396][ T287] ____sys_sendmsg+0x7b2/0xa10 [29222.929396][ T287] ___sys_sendmsg+0xee/0x170 [29222.929396][ T287] __sys_sendmsg+0xcd/0x170 [29222.929396][ T287] do_syscall_64+0xc6/0x1e0 [29222.929396][ T287] [29222.931601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29222.931601][ T287] ipv6_add_dev+0x3ba/0x11c0 [29222.931601][ T287] ipv6_find_idev+0x102/0x170 [29222.931601][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29222.931601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29222.931601][ T287] netlink_rcv_skb+0x130/0x360 [29222.931601][ T287] netlink_unicast+0x449/0x710 [29222.931601][ T287] netlink_sendmsg+0x723/0xbe0 [29222.931601][ T287] ____sys_sendmsg+0x7b2/0xa10 [29222.931601][ T287] ___sys_sendmsg+0xee/0x170 [29222.931601][ T287] __sys_sendmsg+0xcd/0x170 [29222.931601][ T287] do_syscall_64+0xc6/0x1e0 [29222.931601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29222.931601][ T287] [29222.933319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29222.933319][ T287] neigh_parms_alloc+0x1e5/0x510 [29222.933319][ T287] ipv6_add_dev+0x2fe/0x11c0 [29222.933319][ T287] ipv6_find_idev+0x102/0x170 [29222.933319][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29222.933319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29222.933319][ T287] netlink_rcv_skb+0x130/0x360 [29222.933319][ T287] netlink_unicast+0x449/0x710 [29222.933319][ T287] netlink_sendmsg+0x723/0xbe0 [29222.933319][ T287] ____sys_sendmsg+0x7b2/0xa10 [29222.933319][ T287] ___sys_sendmsg+0xee/0x170 [29222.933319][ T287] __sys_sendmsg+0xcd/0x170 [29222.933319][ T287] do_syscall_64+0xc6/0x1e0 [29222.933319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29222.933319][ T287] [29227.387998][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29227.388653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29227.388653][ T285] dst_init+0x84/0x4a0 [29227.388653][ T285] dst_alloc+0x97/0x150 [29227.388653][ T285] ip6_dst_alloc+0x23/0x90 [29227.388653][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29227.388653][ T285] ip6_pol_route+0x56f/0x840 [29227.388653][ T285] fib6_rule_lookup+0x196/0x240 [29227.388653][ T285] ip6_route_input+0x542/0x980 [29227.388653][ T285] ipv6_rcv+0x8f/0x400 [29227.388653][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29227.388653][ T285] process_backlog+0x101/0x620 [29227.388653][ T285] __napi_poll.constprop.0+0xa2/0x460 [29227.388653][ T285] net_rx_action+0x495/0xbe0 [29227.388653][ T285] __do_softirq+0x1b5/0x7f6 [29227.388653][ T285] [29227.390488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29227.390488][ T285] netdev_get_by_index+0x5e/0x80 [29227.390488][ T285] fib6_nh_init+0x3d8/0x15b0 [29227.390488][ T285] ip6_route_info_create+0xf18/0x17d0 [29227.390488][ T285] ip6_route_add+0x1c/0x140 [29227.390488][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29227.390488][ T285] inet6_addr_add+0x4f8/0xa40 [29227.390488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29227.390488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29227.390488][ T285] netlink_rcv_skb+0x130/0x360 [29227.390488][ T285] netlink_unicast+0x449/0x710 [29227.390488][ T285] netlink_sendmsg+0x723/0xbe0 [29227.390488][ T285] ____sys_sendmsg+0x7b2/0xa10 [29227.390488][ T285] ___sys_sendmsg+0xee/0x170 [29227.390488][ T285] __sys_sendmsg+0xcd/0x170 [29227.390488][ T285] do_syscall_64+0xc6/0x1e0 [29227.390488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29227.390488][ T285] [29227.392793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29227.392793][ T285] netdev_get_by_index+0x5e/0x80 [29227.392793][ T285] fib6_nh_init+0x3d8/0x15b0 [29227.392793][ T285] ip6_route_info_create+0xf18/0x17d0 [29227.392793][ T285] addrconf_f6i_alloc+0x244/0x410 [29227.392793][ T285] ipv6_add_addr+0x411/0x2000 [29227.392793][ T285] inet6_addr_add+0x30e/0xa40 [29227.392793][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29227.392793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29227.392793][ T285] netlink_rcv_skb+0x130/0x360 [29227.392793][ T285] netlink_unicast+0x449/0x710 [29227.392793][ T285] netlink_sendmsg+0x723/0xbe0 [29227.392793][ T285] ____sys_sendmsg+0x7b2/0xa10 [29227.392793][ T285] ___sys_sendmsg+0xee/0x170 [29227.392793][ T285] __sys_sendmsg+0xcd/0x170 [29227.392793][ T285] do_syscall_64+0xc6/0x1e0 [29227.392793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29227.392793][ T285] [29227.395094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29227.395094][ T285] netdev_get_by_index+0x5e/0x80 [29227.395094][ T285] fib6_nh_init+0x3d8/0x15b0 [29227.395094][ T285] ip6_route_info_create+0xf18/0x17d0 [29227.395094][ T285] ip6_route_add+0x1c/0x140 [29227.395094][ T285] addrconf_add_mroute+0x129/0x180 [29227.395094][ T285] addrconf_add_dev+0xe2/0x170 [29227.395094][ T285] inet6_addr_add+0x12f/0xa40 [29227.395094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29227.395094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29227.395094][ T285] netlink_rcv_skb+0x130/0x360 [29227.395094][ T285] netlink_unicast+0x449/0x710 [29227.395094][ T285] netlink_sendmsg+0x723/0xbe0 [29227.395094][ T285] ____sys_sendmsg+0x7b2/0xa10 [29227.395094][ T285] ___sys_sendmsg+0xee/0x170 [29227.395094][ T285] __sys_sendmsg+0xcd/0x170 [29227.395094][ T285] do_syscall_64+0xc6/0x1e0 [29227.395094][ T285] [29227.397346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29227.397346][ T285] ipv6_add_dev+0x3ba/0x11c0 [29227.397346][ T285] ipv6_find_idev+0x102/0x170 [29227.397346][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29227.397346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29227.397346][ T285] netlink_rcv_skb+0x130/0x360 [29227.397346][ T285] netlink_unicast+0x449/0x710 [29227.397346][ T285] netlink_sendmsg+0x723/0xbe0 [29227.397346][ T285] ____sys_sendmsg+0x7b2/0xa10 [29227.397346][ T285] ___sys_sendmsg+0xee/0x170 [29227.397346][ T285] __sys_sendmsg+0xcd/0x170 [29227.397346][ T285] do_syscall_64+0xc6/0x1e0 [29227.397346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29227.397346][ T285] [29227.399059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29227.399059][ T285] neigh_parms_alloc+0x1e5/0x510 [29227.399059][ T285] ipv6_add_dev+0x2fe/0x11c0 [29227.399059][ T285] ipv6_find_idev+0x102/0x170 [29227.399059][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29227.399059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29227.399059][ T285] netlink_rcv_skb+0x130/0x360 [29227.399059][ T285] netlink_unicast+0x449/0x710 [29227.399059][ T285] netlink_sendmsg+0x723/0xbe0 [29227.399059][ T285] ____sys_sendmsg+0x7b2/0xa10 [29227.399059][ T285] ___sys_sendmsg+0xee/0x170 [29227.399059][ T285] __sys_sendmsg+0xcd/0x170 [29227.399059][ T285] do_syscall_64+0xc6/0x1e0 [29227.399059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29227.399059][ T285] [29231.307870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29231.308310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29231.308310][ T462] dst_init+0x84/0x4a0 [29231.308310][ T462] dst_alloc+0x97/0x150 [29231.308310][ T462] ip6_dst_alloc+0x23/0x90 [29231.308310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29231.308310][ T462] ip6_pol_route+0x56f/0x840 [29231.308310][ T462] fib6_rule_lookup+0x196/0x240 [29231.308310][ T462] ip6_route_input+0x542/0x980 [29231.308310][ T462] ipv6_rcv+0x8f/0x400 [29231.308310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29231.308310][ T462] process_backlog+0x101/0x620 [29231.308310][ T462] __napi_poll.constprop.0+0xa2/0x460 [29231.308310][ T462] net_rx_action+0x495/0xbe0 [29231.308310][ T462] __do_softirq+0x1b5/0x7f6 [29231.308310][ T462] [29231.310093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29231.310093][ T462] netdev_get_by_index+0x5e/0x80 [29231.310093][ T462] fib6_nh_init+0x3d8/0x15b0 [29231.310093][ T462] ip6_route_info_create+0xf18/0x17d0 [29231.310093][ T462] ip6_route_add+0x1c/0x140 [29231.310093][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29231.310093][ T462] inet6_addr_add+0x4f8/0xa40 [29231.310093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29231.310093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29231.310093][ T462] netlink_rcv_skb+0x130/0x360 [29231.310093][ T462] netlink_unicast+0x449/0x710 [29231.310093][ T462] netlink_sendmsg+0x723/0xbe0 [29231.310093][ T462] ____sys_sendmsg+0x7b2/0xa10 [29231.310093][ T462] ___sys_sendmsg+0xee/0x170 [29231.310093][ T462] __sys_sendmsg+0xcd/0x170 [29231.310093][ T462] do_syscall_64+0xc6/0x1e0 [29231.310093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29231.310093][ T462] [29231.312283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29231.312283][ T462] netdev_get_by_index+0x5e/0x80 [29231.312283][ T462] fib6_nh_init+0x3d8/0x15b0 [29231.312283][ T462] ip6_route_info_create+0xf18/0x17d0 [29231.312283][ T462] addrconf_f6i_alloc+0x244/0x410 [29231.312283][ T462] ipv6_add_addr+0x411/0x2000 [29231.312283][ T462] inet6_addr_add+0x30e/0xa40 [29231.312283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29231.312283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29231.312283][ T462] netlink_rcv_skb+0x130/0x360 [29231.312283][ T462] netlink_unicast+0x449/0x710 [29231.312283][ T462] netlink_sendmsg+0x723/0xbe0 [29231.312283][ T462] ____sys_sendmsg+0x7b2/0xa10 [29231.312283][ T462] ___sys_sendmsg+0xee/0x170 [29231.312283][ T462] __sys_sendmsg+0xcd/0x170 [29231.312283][ T462] do_syscall_64+0xc6/0x1e0 [29231.312283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29231.312283][ T462] [29231.314472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29231.314472][ T462] netdev_get_by_index+0x5e/0x80 [29231.314472][ T462] fib6_nh_init+0x3d8/0x15b0 [29231.314472][ T462] ip6_route_info_create+0xf18/0x17d0 [29231.314472][ T462] ip6_route_add+0x1c/0x140 [29231.314472][ T462] addrconf_add_mroute+0x129/0x180 [29231.314472][ T462] addrconf_add_dev+0xe2/0x170 [29231.314472][ T462] inet6_addr_add+0x12f/0xa40 [29231.314472][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29231.314472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29231.314472][ T462] netlink_rcv_skb+0x130/0x360 [29231.314472][ T462] netlink_unicast+0x449/0x710 [29231.314472][ T462] netlink_sendmsg+0x723/0xbe0 [29231.314472][ T462] ____sys_sendmsg+0x7b2/0xa10 [29231.314472][ T462] ___sys_sendmsg+0xee/0x170 [29231.314472][ T462] __sys_sendmsg+0xcd/0x170 [29231.314472][ T462] do_syscall_64+0xc6/0x1e0 [29231.314472][ T462] [29231.316618][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29231.316618][ T462] ipv6_add_dev+0x3ba/0x11c0 [29231.316618][ T462] ipv6_find_idev+0x102/0x170 [29231.316618][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29231.316618][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29231.316618][ T462] netlink_rcv_skb+0x130/0x360 [29231.316618][ T462] netlink_unicast+0x449/0x710 [29231.316618][ T462] netlink_sendmsg+0x723/0xbe0 [29231.316618][ T462] ____sys_sendmsg+0x7b2/0xa10 [29231.316618][ T462] ___sys_sendmsg+0xee/0x170 [29231.316618][ T462] __sys_sendmsg+0xcd/0x170 [29231.316618][ T462] do_syscall_64+0xc6/0x1e0 [29231.316618][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29231.316618][ T462] [29231.318312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29231.318312][ T462] neigh_parms_alloc+0x1e5/0x510 [29231.318312][ T462] ipv6_add_dev+0x2fe/0x11c0 [29231.318312][ T462] ipv6_find_idev+0x102/0x170 [29231.318312][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29231.318312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29231.318312][ T462] netlink_rcv_skb+0x130/0x360 [29231.318312][ T462] netlink_unicast+0x449/0x710 [29231.318312][ T462] netlink_sendmsg+0x723/0xbe0 [29231.318312][ T462] ____sys_sendmsg+0x7b2/0xa10 [29231.318312][ T462] ___sys_sendmsg+0xee/0x170 [29231.318312][ T462] __sys_sendmsg+0xcd/0x170 [29231.318312][ T462] do_syscall_64+0xc6/0x1e0 [29231.318312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29231.318312][ T462] [29233.171958][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29233.172437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29233.172437][ T287] netdev_get_by_index+0x5e/0x80 [29233.172437][ T287] fib6_nh_init+0x3d8/0x15b0 [29233.172437][ T287] ip6_route_info_create+0xf18/0x17d0 [29233.172437][ T287] ip6_route_add+0x1c/0x140 [29233.172437][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29233.172437][ T287] inet6_addr_add+0x4f8/0xa40 [29233.172437][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29233.172437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29233.172437][ T287] netlink_rcv_skb+0x130/0x360 [29233.172437][ T287] netlink_unicast+0x449/0x710 [29233.172437][ T287] netlink_sendmsg+0x723/0xbe0 [29233.172437][ T287] ____sys_sendmsg+0x7b2/0xa10 [29233.172437][ T287] ___sys_sendmsg+0xee/0x170 [29233.172437][ T287] __sys_sendmsg+0xcd/0x170 [29233.172437][ T287] do_syscall_64+0xc6/0x1e0 [29233.172437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29233.172437][ T287] [29233.174714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29233.174714][ T287] netdev_get_by_index+0x5e/0x80 [29233.174714][ T287] fib6_nh_init+0x3d8/0x15b0 [29233.174714][ T287] ip6_route_info_create+0xf18/0x17d0 [29233.174714][ T287] addrconf_f6i_alloc+0x244/0x410 [29233.174714][ T287] ipv6_add_addr+0x411/0x2000 [29233.174714][ T287] inet6_addr_add+0x30e/0xa40 [29233.174714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29233.174714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29233.174714][ T287] netlink_rcv_skb+0x130/0x360 [29233.174714][ T287] netlink_unicast+0x449/0x710 [29233.174714][ T287] netlink_sendmsg+0x723/0xbe0 [29233.174714][ T287] ____sys_sendmsg+0x7b2/0xa10 [29233.174714][ T287] ___sys_sendmsg+0xee/0x170 [29233.174714][ T287] __sys_sendmsg+0xcd/0x170 [29233.174714][ T287] do_syscall_64+0xc6/0x1e0 [29233.174714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29233.174714][ T287] [29233.176974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29233.176974][ T287] netdev_get_by_index+0x5e/0x80 [29233.176974][ T287] fib6_nh_init+0x3d8/0x15b0 [29233.176974][ T287] ip6_route_info_create+0xf18/0x17d0 [29233.176974][ T287] ip6_route_add+0x1c/0x140 [29233.176974][ T287] addrconf_add_mroute+0x129/0x180 [29233.176974][ T287] addrconf_add_dev+0xe2/0x170 [29233.176974][ T287] inet6_addr_add+0x12f/0xa40 [29233.176974][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29233.176974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29233.176974][ T287] netlink_rcv_skb+0x130/0x360 [29233.176974][ T287] netlink_unicast+0x449/0x710 [29233.176974][ T287] netlink_sendmsg+0x723/0xbe0 [29233.176974][ T287] ____sys_sendmsg+0x7b2/0xa10 [29233.176974][ T287] ___sys_sendmsg+0xee/0x170 [29233.176974][ T287] __sys_sendmsg+0xcd/0x170 [29233.176974][ T287] do_syscall_64+0xc6/0x1e0 [29233.176974][ T287] [29233.179185][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29233.179185][ T287] ipv6_add_dev+0x3ba/0x11c0 [29233.179185][ T287] ipv6_find_idev+0x102/0x170 [29233.179185][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29233.179185][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29233.179185][ T287] netlink_rcv_skb+0x130/0x360 [29233.179185][ T287] netlink_unicast+0x449/0x710 [29233.179185][ T287] netlink_sendmsg+0x723/0xbe0 [29233.179185][ T287] ____sys_sendmsg+0x7b2/0xa10 [29233.179185][ T287] ___sys_sendmsg+0xee/0x170 [29233.179185][ T287] __sys_sendmsg+0xcd/0x170 [29233.179185][ T287] do_syscall_64+0xc6/0x1e0 [29233.179185][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29233.179185][ T287] [29233.181463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29233.181463][ T287] neigh_parms_alloc+0x1e5/0x510 [29233.181463][ T287] ipv6_add_dev+0x2fe/0x11c0 [29233.181463][ T287] ipv6_find_idev+0x102/0x170 [29233.181463][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29233.181463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29233.181463][ T287] netlink_rcv_skb+0x130/0x360 [29233.181463][ T287] netlink_unicast+0x449/0x710 [29233.181463][ T287] netlink_sendmsg+0x723/0xbe0 [29233.181463][ T287] ____sys_sendmsg+0x7b2/0xa10 [29233.181463][ T287] ___sys_sendmsg+0xee/0x170 [29233.181463][ T287] __sys_sendmsg+0xcd/0x170 [29233.181463][ T287] do_syscall_64+0xc6/0x1e0 [29233.181463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29233.181463][ T287] [29237.643976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29237.644700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29237.644700][ T285] dst_init+0x84/0x4a0 [29237.644700][ T285] dst_alloc+0x97/0x150 [29237.644700][ T285] ip6_dst_alloc+0x23/0x90 [29237.644700][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29237.644700][ T285] ip6_pol_route+0x56f/0x840 [29237.644700][ T285] fib6_rule_lookup+0x196/0x240 [29237.644700][ T285] ip6_route_input+0x542/0x980 [29237.644700][ T285] ipv6_rcv+0x8f/0x400 [29237.644700][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29237.644700][ T285] process_backlog+0x101/0x620 [29237.644700][ T285] __napi_poll.constprop.0+0xa2/0x460 [29237.644700][ T285] net_rx_action+0x495/0xbe0 [29237.644700][ T285] __do_softirq+0x1b5/0x7f6 [29237.644700][ T285] [29237.646601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29237.646601][ T285] netdev_get_by_index+0x5e/0x80 [29237.646601][ T285] fib6_nh_init+0x3d8/0x15b0 [29237.646601][ T285] ip6_route_info_create+0xf18/0x17d0 [29237.646601][ T285] ip6_route_add+0x1c/0x140 [29237.646601][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29237.646601][ T285] inet6_addr_add+0x4f8/0xa40 [29237.646601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29237.646601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29237.646601][ T285] netlink_rcv_skb+0x130/0x360 [29237.646601][ T285] netlink_unicast+0x449/0x710 [29237.646601][ T285] netlink_sendmsg+0x723/0xbe0 [29237.646601][ T285] ____sys_sendmsg+0x7b2/0xa10 [29237.646601][ T285] ___sys_sendmsg+0xee/0x170 [29237.646601][ T285] __sys_sendmsg+0xcd/0x170 [29237.646601][ T285] do_syscall_64+0xc6/0x1e0 [29237.646601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29237.646601][ T285] [29237.648900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29237.648900][ T285] netdev_get_by_index+0x5e/0x80 [29237.648900][ T285] fib6_nh_init+0x3d8/0x15b0 [29237.648900][ T285] ip6_route_info_create+0xf18/0x17d0 [29237.648900][ T285] addrconf_f6i_alloc+0x244/0x410 [29237.648900][ T285] ipv6_add_addr+0x411/0x2000 [29237.648900][ T285] inet6_addr_add+0x30e/0xa40 [29237.648900][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29237.648900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29237.648900][ T285] netlink_rcv_skb+0x130/0x360 [29237.648900][ T285] netlink_unicast+0x449/0x710 [29237.648900][ T285] netlink_sendmsg+0x723/0xbe0 [29237.648900][ T285] ____sys_sendmsg+0x7b2/0xa10 [29237.648900][ T285] ___sys_sendmsg+0xee/0x170 [29237.648900][ T285] __sys_sendmsg+0xcd/0x170 [29237.648900][ T285] do_syscall_64+0xc6/0x1e0 [29237.648900][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29237.648900][ T285] [29237.651160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29237.651160][ T285] netdev_get_by_index+0x5e/0x80 [29237.651160][ T285] fib6_nh_init+0x3d8/0x15b0 [29237.651160][ T285] ip6_route_info_create+0xf18/0x17d0 [29237.651160][ T285] ip6_route_add+0x1c/0x140 [29237.651160][ T285] addrconf_add_mroute+0x129/0x180 [29237.651160][ T285] addrconf_add_dev+0xe2/0x170 [29237.651160][ T285] inet6_addr_add+0x12f/0xa40 [29237.651160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29237.651160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29237.651160][ T285] netlink_rcv_skb+0x130/0x360 [29237.651160][ T285] netlink_unicast+0x449/0x710 [29237.651160][ T285] netlink_sendmsg+0x723/0xbe0 [29237.651160][ T285] ____sys_sendmsg+0x7b2/0xa10 [29237.651160][ T285] ___sys_sendmsg+0xee/0x170 [29237.651160][ T285] __sys_sendmsg+0xcd/0x170 [29237.651160][ T285] do_syscall_64+0xc6/0x1e0 [29237.651160][ T285] [29237.653359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29237.653359][ T285] ipv6_add_dev+0x3ba/0x11c0 [29237.653359][ T285] ipv6_find_idev+0x102/0x170 [29237.653359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29237.653359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29237.653359][ T285] netlink_rcv_skb+0x130/0x360 [29237.653359][ T285] netlink_unicast+0x449/0x710 [29237.653359][ T285] netlink_sendmsg+0x723/0xbe0 [29237.653359][ T285] ____sys_sendmsg+0x7b2/0xa10 [29237.653359][ T285] ___sys_sendmsg+0xee/0x170 [29237.653359][ T285] __sys_sendmsg+0xcd/0x170 [29237.653359][ T285] do_syscall_64+0xc6/0x1e0 [29237.653359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29237.653359][ T285] [29237.655092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29237.655092][ T285] neigh_parms_alloc+0x1e5/0x510 [29237.655092][ T285] ipv6_add_dev+0x2fe/0x11c0 [29237.655092][ T285] ipv6_find_idev+0x102/0x170 [29237.655092][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29237.655092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29237.655092][ T285] netlink_rcv_skb+0x130/0x360 [29237.655092][ T285] netlink_unicast+0x449/0x710 [29237.655092][ T285] netlink_sendmsg+0x723/0xbe0 [29237.655092][ T285] ____sys_sendmsg+0x7b2/0xa10 [29237.655092][ T285] ___sys_sendmsg+0xee/0x170 [29237.655092][ T285] __sys_sendmsg+0xcd/0x170 [29237.655092][ T285] do_syscall_64+0xc6/0x1e0 [29237.655092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29237.655092][ T285] [29241.332018][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29241.332478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29241.332478][ T462] dst_init+0x84/0x4a0 [29241.332478][ T462] dst_alloc+0x97/0x150 [29241.332478][ T462] ip6_dst_alloc+0x23/0x90 [29241.332478][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29241.332478][ T462] ip6_pol_route+0x56f/0x840 [29241.332478][ T462] fib6_rule_lookup+0x196/0x240 [29241.332478][ T462] ip6_route_input+0x542/0x980 [29241.332478][ T462] ipv6_rcv+0x8f/0x400 [29241.332478][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29241.332478][ T462] process_backlog+0x101/0x620 [29241.332478][ T462] __napi_poll.constprop.0+0xa2/0x460 [29241.332478][ T462] net_rx_action+0x495/0xbe0 [29241.332478][ T462] __do_softirq+0x1b5/0x7f6 [29241.332478][ T462] [29241.334262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29241.334262][ T462] netdev_get_by_index+0x5e/0x80 [29241.334262][ T462] fib6_nh_init+0x3d8/0x15b0 [29241.334262][ T462] ip6_route_info_create+0xf18/0x17d0 [29241.334262][ T462] ip6_route_add+0x1c/0x140 [29241.334262][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29241.334262][ T462] inet6_addr_add+0x4f8/0xa40 [29241.334262][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29241.334262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29241.334262][ T462] netlink_rcv_skb+0x130/0x360 [29241.334262][ T462] netlink_unicast+0x449/0x710 [29241.334262][ T462] netlink_sendmsg+0x723/0xbe0 [29241.334262][ T462] ____sys_sendmsg+0x7b2/0xa10 [29241.334262][ T462] ___sys_sendmsg+0xee/0x170 [29241.334262][ T462] __sys_sendmsg+0xcd/0x170 [29241.334262][ T462] do_syscall_64+0xc6/0x1e0 [29241.334262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29241.334262][ T462] [29241.336484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29241.336484][ T462] netdev_get_by_index+0x5e/0x80 [29241.336484][ T462] fib6_nh_init+0x3d8/0x15b0 [29241.336484][ T462] ip6_route_info_create+0xf18/0x17d0 [29241.336484][ T462] addrconf_f6i_alloc+0x244/0x410 [29241.336484][ T462] ipv6_add_addr+0x411/0x2000 [29241.336484][ T462] inet6_addr_add+0x30e/0xa40 [29241.336484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29241.336484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29241.336484][ T462] netlink_rcv_skb+0x130/0x360 [29241.336484][ T462] netlink_unicast+0x449/0x710 [29241.336484][ T462] netlink_sendmsg+0x723/0xbe0 [29241.336484][ T462] ____sys_sendmsg+0x7b2/0xa10 [29241.336484][ T462] ___sys_sendmsg+0xee/0x170 [29241.336484][ T462] __sys_sendmsg+0xcd/0x170 [29241.336484][ T462] do_syscall_64+0xc6/0x1e0 [29241.336484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29241.336484][ T462] [29241.338787][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29241.338787][ T462] netdev_get_by_index+0x5e/0x80 [29241.338787][ T462] fib6_nh_init+0x3d8/0x15b0 [29241.338787][ T462] ip6_route_info_create+0xf18/0x17d0 [29241.338787][ T462] ip6_route_add+0x1c/0x140 [29241.338787][ T462] addrconf_add_mroute+0x129/0x180 [29241.338787][ T462] addrconf_add_dev+0xe2/0x170 [29241.338787][ T462] inet6_addr_add+0x12f/0xa40 [29241.338787][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29241.338787][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29241.338787][ T462] netlink_rcv_skb+0x130/0x360 [29241.338787][ T462] netlink_unicast+0x449/0x710 [29241.338787][ T462] netlink_sendmsg+0x723/0xbe0 [29241.338787][ T462] ____sys_sendmsg+0x7b2/0xa10 [29241.338787][ T462] ___sys_sendmsg+0xee/0x170 [29241.338787][ T462] __sys_sendmsg+0xcd/0x170 [29241.338787][ T462] do_syscall_64+0xc6/0x1e0 [29241.338787][ T462] [29241.341442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29241.341442][ T462] ipv6_add_dev+0x3ba/0x11c0 [29241.341442][ T462] ipv6_find_idev+0x102/0x170 [29241.341442][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29241.341442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29241.341442][ T462] netlink_rcv_skb+0x130/0x360 [29241.341442][ T462] netlink_unicast+0x449/0x710 [29241.341442][ T462] netlink_sendmsg+0x723/0xbe0 [29241.341442][ T462] ____sys_sendmsg+0x7b2/0xa10 [29241.341442][ T462] ___sys_sendmsg+0xee/0x170 [29241.341442][ T462] __sys_sendmsg+0xcd/0x170 [29241.341442][ T462] do_syscall_64+0xc6/0x1e0 [29241.341442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29241.341442][ T462] [29241.343170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29241.343170][ T462] neigh_parms_alloc+0x1e5/0x510 [29241.343170][ T462] ipv6_add_dev+0x2fe/0x11c0 [29241.343170][ T462] ipv6_find_idev+0x102/0x170 [29241.343170][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29241.343170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29241.343170][ T462] netlink_rcv_skb+0x130/0x360 [29241.343170][ T462] netlink_unicast+0x449/0x710 [29241.343170][ T462] netlink_sendmsg+0x723/0xbe0 [29241.343170][ T462] ____sys_sendmsg+0x7b2/0xa10 [29241.343170][ T462] ___sys_sendmsg+0xee/0x170 [29241.343170][ T462] __sys_sendmsg+0xcd/0x170 [29241.343170][ T462] do_syscall_64+0xc6/0x1e0 [29241.343170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29241.343170][ T462] [29243.419994][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29243.420549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29243.420549][ T287] netdev_get_by_index+0x5e/0x80 [29243.420549][ T287] fib6_nh_init+0x3d8/0x15b0 [29243.420549][ T287] ip6_route_info_create+0xf18/0x17d0 [29243.420549][ T287] ip6_route_add+0x1c/0x140 [29243.420549][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29243.420549][ T287] inet6_addr_add+0x4f8/0xa40 [29243.420549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29243.420549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29243.420549][ T287] netlink_rcv_skb+0x130/0x360 [29243.420549][ T287] netlink_unicast+0x449/0x710 [29243.420549][ T287] netlink_sendmsg+0x723/0xbe0 [29243.420549][ T287] ____sys_sendmsg+0x7b2/0xa10 [29243.420549][ T287] ___sys_sendmsg+0xee/0x170 [29243.420549][ T287] __sys_sendmsg+0xcd/0x170 [29243.420549][ T287] do_syscall_64+0xc6/0x1e0 [29243.420549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29243.420549][ T287] [29243.422832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29243.422832][ T287] netdev_get_by_index+0x5e/0x80 [29243.422832][ T287] fib6_nh_init+0x3d8/0x15b0 [29243.422832][ T287] ip6_route_info_create+0xf18/0x17d0 [29243.422832][ T287] addrconf_f6i_alloc+0x244/0x410 [29243.422832][ T287] ipv6_add_addr+0x411/0x2000 [29243.422832][ T287] inet6_addr_add+0x30e/0xa40 [29243.422832][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29243.422832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29243.422832][ T287] netlink_rcv_skb+0x130/0x360 [29243.422832][ T287] netlink_unicast+0x449/0x710 [29243.422832][ T287] netlink_sendmsg+0x723/0xbe0 [29243.422832][ T287] ____sys_sendmsg+0x7b2/0xa10 [29243.422832][ T287] ___sys_sendmsg+0xee/0x170 [29243.422832][ T287] __sys_sendmsg+0xcd/0x170 [29243.422832][ T287] do_syscall_64+0xc6/0x1e0 [29243.422832][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29243.422832][ T287] [29243.425077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29243.425077][ T287] netdev_get_by_index+0x5e/0x80 [29243.425077][ T287] fib6_nh_init+0x3d8/0x15b0 [29243.425077][ T287] ip6_route_info_create+0xf18/0x17d0 [29243.425077][ T287] ip6_route_add+0x1c/0x140 [29243.425077][ T287] addrconf_add_mroute+0x129/0x180 [29243.425077][ T287] addrconf_add_dev+0xe2/0x170 [29243.425077][ T287] inet6_addr_add+0x12f/0xa40 [29243.425077][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29243.425077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29243.425077][ T287] netlink_rcv_skb+0x130/0x360 [29243.425077][ T287] netlink_unicast+0x449/0x710 [29243.425077][ T287] netlink_sendmsg+0x723/0xbe0 [29243.425077][ T287] ____sys_sendmsg+0x7b2/0xa10 [29243.425077][ T287] ___sys_sendmsg+0xee/0x170 [29243.425077][ T287] __sys_sendmsg+0xcd/0x170 [29243.425077][ T287] do_syscall_64+0xc6/0x1e0 [29243.425077][ T287] [29243.427283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29243.427283][ T287] ipv6_add_dev+0x3ba/0x11c0 [29243.427283][ T287] ipv6_find_idev+0x102/0x170 [29243.427283][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29243.427283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29243.427283][ T287] netlink_rcv_skb+0x130/0x360 [29243.427283][ T287] netlink_unicast+0x449/0x710 [29243.427283][ T287] netlink_sendmsg+0x723/0xbe0 [29243.427283][ T287] ____sys_sendmsg+0x7b2/0xa10 [29243.427283][ T287] ___sys_sendmsg+0xee/0x170 [29243.427283][ T287] __sys_sendmsg+0xcd/0x170 [29243.427283][ T287] do_syscall_64+0xc6/0x1e0 [29243.427283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29243.427283][ T287] [29243.429004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29243.429004][ T287] neigh_parms_alloc+0x1e5/0x510 [29243.429004][ T287] ipv6_add_dev+0x2fe/0x11c0 [29243.429004][ T287] ipv6_find_idev+0x102/0x170 [29243.429004][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29243.429004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29243.429004][ T287] netlink_rcv_skb+0x130/0x360 [29243.429004][ T287] netlink_unicast+0x449/0x710 [29243.429004][ T287] netlink_sendmsg+0x723/0xbe0 [29243.429004][ T287] ____sys_sendmsg+0x7b2/0xa10 [29243.429004][ T287] ___sys_sendmsg+0xee/0x170 [29243.429004][ T287] __sys_sendmsg+0xcd/0x170 [29243.429004][ T287] do_syscall_64+0xc6/0x1e0 [29243.429004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29243.429004][ T287] [29247.899987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29247.900534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29247.900534][ T285] dst_init+0x84/0x4a0 [29247.900534][ T285] dst_alloc+0x97/0x150 [29247.900534][ T285] ip6_dst_alloc+0x23/0x90 [29247.900534][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29247.900534][ T285] ip6_pol_route+0x56f/0x840 [29247.900534][ T285] fib6_rule_lookup+0x196/0x240 [29247.900534][ T285] ip6_route_input+0x542/0x980 [29247.900534][ T285] ipv6_rcv+0x8f/0x400 [29247.900534][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29247.900534][ T285] process_backlog+0x101/0x620 [29247.900534][ T285] __napi_poll.constprop.0+0xa2/0x460 [29247.900534][ T285] net_rx_action+0x495/0xbe0 [29247.900534][ T285] __do_softirq+0x1b5/0x7f6 [29247.900534][ T285] [29247.902353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29247.902353][ T285] netdev_get_by_index+0x5e/0x80 [29247.902353][ T285] fib6_nh_init+0x3d8/0x15b0 [29247.902353][ T285] ip6_route_info_create+0xf18/0x17d0 [29247.902353][ T285] ip6_route_add+0x1c/0x140 [29247.902353][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29247.902353][ T285] inet6_addr_add+0x4f8/0xa40 [29247.902353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29247.902353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29247.902353][ T285] netlink_rcv_skb+0x130/0x360 [29247.902353][ T285] netlink_unicast+0x449/0x710 [29247.902353][ T285] netlink_sendmsg+0x723/0xbe0 [29247.902353][ T285] ____sys_sendmsg+0x7b2/0xa10 [29247.902353][ T285] ___sys_sendmsg+0xee/0x170 [29247.902353][ T285] __sys_sendmsg+0xcd/0x170 [29247.902353][ T285] do_syscall_64+0xc6/0x1e0 [29247.902353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29247.902353][ T285] [29247.904547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29247.904547][ T285] netdev_get_by_index+0x5e/0x80 [29247.904547][ T285] fib6_nh_init+0x3d8/0x15b0 [29247.904547][ T285] ip6_route_info_create+0xf18/0x17d0 [29247.904547][ T285] addrconf_f6i_alloc+0x244/0x410 [29247.904547][ T285] ipv6_add_addr+0x411/0x2000 [29247.904547][ T285] inet6_addr_add+0x30e/0xa40 [29247.904547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29247.904547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29247.904547][ T285] netlink_rcv_skb+0x130/0x360 [29247.904547][ T285] netlink_unicast+0x449/0x710 [29247.904547][ T285] netlink_sendmsg+0x723/0xbe0 [29247.904547][ T285] ____sys_sendmsg+0x7b2/0xa10 [29247.904547][ T285] ___sys_sendmsg+0xee/0x170 [29247.904547][ T285] __sys_sendmsg+0xcd/0x170 [29247.904547][ T285] do_syscall_64+0xc6/0x1e0 [29247.904547][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29247.904547][ T285] [29247.906807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29247.906807][ T285] netdev_get_by_index+0x5e/0x80 [29247.906807][ T285] fib6_nh_init+0x3d8/0x15b0 [29247.906807][ T285] ip6_route_info_create+0xf18/0x17d0 [29247.906807][ T285] ip6_route_add+0x1c/0x140 [29247.906807][ T285] addrconf_add_mroute+0x129/0x180 [29247.906807][ T285] addrconf_add_dev+0xe2/0x170 [29247.906807][ T285] inet6_addr_add+0x12f/0xa40 [29247.906807][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29247.906807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29247.906807][ T285] netlink_rcv_skb+0x130/0x360 [29247.906807][ T285] netlink_unicast+0x449/0x710 [29247.906807][ T285] netlink_sendmsg+0x723/0xbe0 [29247.906807][ T285] ____sys_sendmsg+0x7b2/0xa10 [29247.906807][ T285] ___sys_sendmsg+0xee/0x170 [29247.906807][ T285] __sys_sendmsg+0xcd/0x170 [29247.906807][ T285] do_syscall_64+0xc6/0x1e0 [29247.906807][ T285] [29247.908991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29247.908991][ T285] ipv6_add_dev+0x3ba/0x11c0 [29247.908991][ T285] ipv6_find_idev+0x102/0x170 [29247.908991][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29247.908991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29247.908991][ T285] netlink_rcv_skb+0x130/0x360 [29247.908991][ T285] netlink_unicast+0x449/0x710 [29247.908991][ T285] netlink_sendmsg+0x723/0xbe0 [29247.908991][ T285] ____sys_sendmsg+0x7b2/0xa10 [29247.908991][ T285] ___sys_sendmsg+0xee/0x170 [29247.908991][ T285] __sys_sendmsg+0xcd/0x170 [29247.908991][ T285] do_syscall_64+0xc6/0x1e0 [29247.908991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29247.908991][ T285] [29247.910672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29247.910672][ T285] neigh_parms_alloc+0x1e5/0x510 [29247.910672][ T285] ipv6_add_dev+0x2fe/0x11c0 [29247.910672][ T285] ipv6_find_idev+0x102/0x170 [29247.910672][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29247.910672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29247.910672][ T285] netlink_rcv_skb+0x130/0x360 [29247.910672][ T285] netlink_unicast+0x449/0x710 [29247.910672][ T285] netlink_sendmsg+0x723/0xbe0 [29247.910672][ T285] ____sys_sendmsg+0x7b2/0xa10 [29247.910672][ T285] ___sys_sendmsg+0xee/0x170 [29247.910672][ T285] __sys_sendmsg+0xcd/0x170 [29247.910672][ T285] do_syscall_64+0xc6/0x1e0 [29247.910672][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29247.910672][ T285] [29251.587950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29251.588682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29251.588682][ T462] dst_init+0x84/0x4a0 [29251.588682][ T462] dst_alloc+0x97/0x150 [29251.588682][ T462] ip6_dst_alloc+0x23/0x90 [29251.588682][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29251.588682][ T462] ip6_pol_route+0x56f/0x840 [29251.588682][ T462] fib6_rule_lookup+0x196/0x240 [29251.588682][ T462] ip6_route_input+0x542/0x980 [29251.588682][ T462] ipv6_rcv+0x8f/0x400 [29251.588682][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29251.588682][ T462] process_backlog+0x101/0x620 [29251.588682][ T462] __napi_poll.constprop.0+0xa2/0x460 [29251.588682][ T462] net_rx_action+0x495/0xbe0 [29251.588682][ T462] __do_softirq+0x1b5/0x7f6 [29251.588682][ T462] [29251.590410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29251.590410][ T462] netdev_get_by_index+0x5e/0x80 [29251.590410][ T462] fib6_nh_init+0x3d8/0x15b0 [29251.590410][ T462] ip6_route_info_create+0xf18/0x17d0 [29251.590410][ T462] ip6_route_add+0x1c/0x140 [29251.590410][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29251.590410][ T462] inet6_addr_add+0x4f8/0xa40 [29251.590410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29251.590410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29251.590410][ T462] netlink_rcv_skb+0x130/0x360 [29251.590410][ T462] netlink_unicast+0x449/0x710 [29251.590410][ T462] netlink_sendmsg+0x723/0xbe0 [29251.590410][ T462] ____sys_sendmsg+0x7b2/0xa10 [29251.590410][ T462] ___sys_sendmsg+0xee/0x170 [29251.590410][ T462] __sys_sendmsg+0xcd/0x170 [29251.590410][ T462] do_syscall_64+0xc6/0x1e0 [29251.590410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29251.590410][ T462] [29251.592584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29251.592584][ T462] netdev_get_by_index+0x5e/0x80 [29251.592584][ T462] fib6_nh_init+0x3d8/0x15b0 [29251.592584][ T462] ip6_route_info_create+0xf18/0x17d0 [29251.592584][ T462] addrconf_f6i_alloc+0x244/0x410 [29251.592584][ T462] ipv6_add_addr+0x411/0x2000 [29251.592584][ T462] inet6_addr_add+0x30e/0xa40 [29251.592584][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29251.592584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29251.592584][ T462] netlink_rcv_skb+0x130/0x360 [29251.592584][ T462] netlink_unicast+0x449/0x710 [29251.592584][ T462] netlink_sendmsg+0x723/0xbe0 [29251.592584][ T462] ____sys_sendmsg+0x7b2/0xa10 [29251.592584][ T462] ___sys_sendmsg+0xee/0x170 [29251.592584][ T462] __sys_sendmsg+0xcd/0x170 [29251.592584][ T462] do_syscall_64+0xc6/0x1e0 [29251.592584][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29251.592584][ T462] [29251.594836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29251.594836][ T462] netdev_get_by_index+0x5e/0x80 [29251.594836][ T462] fib6_nh_init+0x3d8/0x15b0 [29251.594836][ T462] ip6_route_info_create+0xf18/0x17d0 [29251.594836][ T462] ip6_route_add+0x1c/0x140 [29251.594836][ T462] addrconf_add_mroute+0x129/0x180 [29251.594836][ T462] addrconf_add_dev+0xe2/0x170 [29251.594836][ T462] inet6_addr_add+0x12f/0xa40 [29251.594836][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29251.594836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29251.594836][ T462] netlink_rcv_skb+0x130/0x360 [29251.594836][ T462] netlink_unicast+0x449/0x710 [29251.594836][ T462] netlink_sendmsg+0x723/0xbe0 [29251.594836][ T462] ____sys_sendmsg+0x7b2/0xa10 [29251.594836][ T462] ___sys_sendmsg+0xee/0x170 [29251.594836][ T462] __sys_sendmsg+0xcd/0x170 [29251.594836][ T462] do_syscall_64+0xc6/0x1e0 [29251.594836][ T462] [29251.597098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29251.597098][ T462] ipv6_add_dev+0x3ba/0x11c0 [29251.597098][ T462] ipv6_find_idev+0x102/0x170 [29251.597098][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29251.597098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29251.597098][ T462] netlink_rcv_skb+0x130/0x360 [29251.597098][ T462] netlink_unicast+0x449/0x710 [29251.597098][ T462] netlink_sendmsg+0x723/0xbe0 [29251.597098][ T462] ____sys_sendmsg+0x7b2/0xa10 [29251.597098][ T462] ___sys_sendmsg+0xee/0x170 [29251.597098][ T462] __sys_sendmsg+0xcd/0x170 [29251.597098][ T462] do_syscall_64+0xc6/0x1e0 [29251.597098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29251.597098][ T462] [29251.598719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29251.598719][ T462] neigh_parms_alloc+0x1e5/0x510 [29251.598719][ T462] ipv6_add_dev+0x2fe/0x11c0 [29251.598719][ T462] ipv6_find_idev+0x102/0x170 [29251.598719][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29251.598719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29251.598719][ T462] netlink_rcv_skb+0x130/0x360 [29251.598719][ T462] netlink_unicast+0x449/0x710 [29251.598719][ T462] netlink_sendmsg+0x723/0xbe0 [29251.598719][ T462] ____sys_sendmsg+0x7b2/0xa10 [29251.598719][ T462] ___sys_sendmsg+0xee/0x170 [29251.598719][ T462] __sys_sendmsg+0xcd/0x170 [29251.598719][ T462] do_syscall_64+0xc6/0x1e0 [29251.598719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29251.598719][ T462] [29253.667960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29253.668696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29253.668696][ T287] netdev_get_by_index+0x5e/0x80 [29253.668696][ T287] fib6_nh_init+0x3d8/0x15b0 [29253.668696][ T287] ip6_route_info_create+0xf18/0x17d0 [29253.668696][ T287] ip6_route_add+0x1c/0x140 [29253.668696][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29253.668696][ T287] inet6_addr_add+0x4f8/0xa40 [29253.668696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29253.668696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29253.668696][ T287] netlink_rcv_skb+0x130/0x360 [29253.668696][ T287] netlink_unicast+0x449/0x710 [29253.668696][ T287] netlink_sendmsg+0x723/0xbe0 [29253.668696][ T287] ____sys_sendmsg+0x7b2/0xa10 [29253.668696][ T287] ___sys_sendmsg+0xee/0x170 [29253.668696][ T287] __sys_sendmsg+0xcd/0x170 [29253.668696][ T287] do_syscall_64+0xc6/0x1e0 [29253.668696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29253.668696][ T287] [29253.671044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29253.671044][ T287] netdev_get_by_index+0x5e/0x80 [29253.671044][ T287] fib6_nh_init+0x3d8/0x15b0 [29253.671044][ T287] ip6_route_info_create+0xf18/0x17d0 [29253.671044][ T287] addrconf_f6i_alloc+0x244/0x410 [29253.671044][ T287] ipv6_add_addr+0x411/0x2000 [29253.671044][ T287] inet6_addr_add+0x30e/0xa40 [29253.671044][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29253.671044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29253.671044][ T287] netlink_rcv_skb+0x130/0x360 [29253.671044][ T287] netlink_unicast+0x449/0x710 [29253.671044][ T287] netlink_sendmsg+0x723/0xbe0 [29253.671044][ T287] ____sys_sendmsg+0x7b2/0xa10 [29253.671044][ T287] ___sys_sendmsg+0xee/0x170 [29253.671044][ T287] __sys_sendmsg+0xcd/0x170 [29253.671044][ T287] do_syscall_64+0xc6/0x1e0 [29253.671044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29253.671044][ T287] [29253.673309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29253.673309][ T287] netdev_get_by_index+0x5e/0x80 [29253.673309][ T287] fib6_nh_init+0x3d8/0x15b0 [29253.673309][ T287] ip6_route_info_create+0xf18/0x17d0 [29253.673309][ T287] ip6_route_add+0x1c/0x140 [29253.673309][ T287] addrconf_add_mroute+0x129/0x180 [29253.673309][ T287] addrconf_add_dev+0xe2/0x170 [29253.673309][ T287] inet6_addr_add+0x12f/0xa40 [29253.673309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29253.673309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29253.673309][ T287] netlink_rcv_skb+0x130/0x360 [29253.673309][ T287] netlink_unicast+0x449/0x710 [29253.673309][ T287] netlink_sendmsg+0x723/0xbe0 [29253.673309][ T287] ____sys_sendmsg+0x7b2/0xa10 [29253.673309][ T287] ___sys_sendmsg+0xee/0x170 [29253.673309][ T287] __sys_sendmsg+0xcd/0x170 [29253.673309][ T287] do_syscall_64+0xc6/0x1e0 [29253.673309][ T287] [29253.675617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29253.675617][ T287] ipv6_add_dev+0x3ba/0x11c0 [29253.675617][ T287] ipv6_find_idev+0x102/0x170 [29253.675617][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29253.675617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29253.675617][ T287] netlink_rcv_skb+0x130/0x360 [29253.675617][ T287] netlink_unicast+0x449/0x710 [29253.675617][ T287] netlink_sendmsg+0x723/0xbe0 [29253.675617][ T287] ____sys_sendmsg+0x7b2/0xa10 [29253.675617][ T287] ___sys_sendmsg+0xee/0x170 [29253.675617][ T287] __sys_sendmsg+0xcd/0x170 [29253.675617][ T287] do_syscall_64+0xc6/0x1e0 [29253.675617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29253.675617][ T287] [29253.677400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29253.677400][ T287] neigh_parms_alloc+0x1e5/0x510 [29253.677400][ T287] ipv6_add_dev+0x2fe/0x11c0 [29253.677400][ T287] ipv6_find_idev+0x102/0x170 [29253.677400][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29253.677400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29253.677400][ T287] netlink_rcv_skb+0x130/0x360 [29253.677400][ T287] netlink_unicast+0x449/0x710 [29253.677400][ T287] netlink_sendmsg+0x723/0xbe0 [29253.677400][ T287] ____sys_sendmsg+0x7b2/0xa10 [29253.677400][ T287] ___sys_sendmsg+0xee/0x170 [29253.677400][ T287] __sys_sendmsg+0xcd/0x170 [29253.677400][ T287] do_syscall_64+0xc6/0x1e0 [29253.677400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29253.677400][ T287] [29258.147999][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29258.148658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29258.148658][ T285] dst_init+0x84/0x4a0 [29258.148658][ T285] dst_alloc+0x97/0x150 [29258.148658][ T285] ip6_dst_alloc+0x23/0x90 [29258.148658][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29258.148658][ T285] ip6_pol_route+0x56f/0x840 [29258.148658][ T285] fib6_rule_lookup+0x196/0x240 [29258.148658][ T285] ip6_route_input+0x542/0x980 [29258.148658][ T285] ipv6_rcv+0x8f/0x400 [29258.148658][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29258.148658][ T285] process_backlog+0x101/0x620 [29258.148658][ T285] __napi_poll.constprop.0+0xa2/0x460 [29258.148658][ T285] net_rx_action+0x495/0xbe0 [29258.148658][ T285] __do_softirq+0x1b5/0x7f6 [29258.148658][ T285] [29258.150492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29258.150492][ T285] netdev_get_by_index+0x5e/0x80 [29258.150492][ T285] fib6_nh_init+0x3d8/0x15b0 [29258.150492][ T285] ip6_route_info_create+0xf18/0x17d0 [29258.150492][ T285] ip6_route_add+0x1c/0x140 [29258.150492][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29258.150492][ T285] inet6_addr_add+0x4f8/0xa40 [29258.150492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29258.150492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29258.150492][ T285] netlink_rcv_skb+0x130/0x360 [29258.150492][ T285] netlink_unicast+0x449/0x710 [29258.150492][ T285] netlink_sendmsg+0x723/0xbe0 [29258.150492][ T285] ____sys_sendmsg+0x7b2/0xa10 [29258.150492][ T285] ___sys_sendmsg+0xee/0x170 [29258.150492][ T285] __sys_sendmsg+0xcd/0x170 [29258.150492][ T285] do_syscall_64+0xc6/0x1e0 [29258.150492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29258.150492][ T285] [29258.152781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29258.152781][ T285] netdev_get_by_index+0x5e/0x80 [29258.152781][ T285] fib6_nh_init+0x3d8/0x15b0 [29258.152781][ T285] ip6_route_info_create+0xf18/0x17d0 [29258.152781][ T285] addrconf_f6i_alloc+0x244/0x410 [29258.152781][ T285] ipv6_add_addr+0x411/0x2000 [29258.152781][ T285] inet6_addr_add+0x30e/0xa40 [29258.152781][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29258.152781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29258.152781][ T285] netlink_rcv_skb+0x130/0x360 [29258.152781][ T285] netlink_unicast+0x449/0x710 [29258.152781][ T285] netlink_sendmsg+0x723/0xbe0 [29258.152781][ T285] ____sys_sendmsg+0x7b2/0xa10 [29258.152781][ T285] ___sys_sendmsg+0xee/0x170 [29258.152781][ T285] __sys_sendmsg+0xcd/0x170 [29258.152781][ T285] do_syscall_64+0xc6/0x1e0 [29258.152781][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29258.152781][ T285] [29258.155016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29258.155016][ T285] netdev_get_by_index+0x5e/0x80 [29258.155016][ T285] fib6_nh_init+0x3d8/0x15b0 [29258.155016][ T285] ip6_route_info_create+0xf18/0x17d0 [29258.155016][ T285] ip6_route_add+0x1c/0x140 [29258.155016][ T285] addrconf_add_mroute+0x129/0x180 [29258.155016][ T285] addrconf_add_dev+0xe2/0x170 [29258.155016][ T285] inet6_addr_add+0x12f/0xa40 [29258.155016][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29258.155016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29258.155016][ T285] netlink_rcv_skb+0x130/0x360 [29258.155016][ T285] netlink_unicast+0x449/0x710 [29258.155016][ T285] netlink_sendmsg+0x723/0xbe0 [29258.155016][ T285] ____sys_sendmsg+0x7b2/0xa10 [29258.155016][ T285] ___sys_sendmsg+0xee/0x170 [29258.155016][ T285] __sys_sendmsg+0xcd/0x170 [29258.155016][ T285] do_syscall_64+0xc6/0x1e0 [29258.155016][ T285] [29258.157245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29258.157245][ T285] ipv6_add_dev+0x3ba/0x11c0 [29258.157245][ T285] ipv6_find_idev+0x102/0x170 [29258.157245][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29258.157245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29258.157245][ T285] netlink_rcv_skb+0x130/0x360 [29258.157245][ T285] netlink_unicast+0x449/0x710 [29258.157245][ T285] netlink_sendmsg+0x723/0xbe0 [29258.157245][ T285] ____sys_sendmsg+0x7b2/0xa10 [29258.157245][ T285] ___sys_sendmsg+0xee/0x170 [29258.157245][ T285] __sys_sendmsg+0xcd/0x170 [29258.157245][ T285] do_syscall_64+0xc6/0x1e0 [29258.157245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29258.157245][ T285] [29258.159020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29258.159020][ T285] neigh_parms_alloc+0x1e5/0x510 [29258.159020][ T285] ipv6_add_dev+0x2fe/0x11c0 [29258.159020][ T285] ipv6_find_idev+0x102/0x170 [29258.159020][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29258.159020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29258.159020][ T285] netlink_rcv_skb+0x130/0x360 [29258.159020][ T285] netlink_unicast+0x449/0x710 [29258.159020][ T285] netlink_sendmsg+0x723/0xbe0 [29258.159020][ T285] ____sys_sendmsg+0x7b2/0xa10 [29258.159020][ T285] ___sys_sendmsg+0xee/0x170 [29258.159020][ T285] __sys_sendmsg+0xcd/0x170 [29258.159020][ T285] do_syscall_64+0xc6/0x1e0 [29258.159020][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29258.159020][ T285] [29261.684034][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29261.684748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29261.684748][ T462] dst_init+0x84/0x4a0 [29261.684748][ T462] dst_alloc+0x97/0x150 [29261.684748][ T462] ip6_dst_alloc+0x23/0x90 [29261.684748][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29261.684748][ T462] ip6_pol_route+0x56f/0x840 [29261.684748][ T462] fib6_rule_lookup+0x196/0x240 [29261.684748][ T462] ip6_route_input+0x542/0x980 [29261.684748][ T462] ipv6_rcv+0x8f/0x400 [29261.684748][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29261.684748][ T462] process_backlog+0x101/0x620 [29261.684748][ T462] __napi_poll.constprop.0+0xa2/0x460 [29261.684748][ T462] net_rx_action+0x495/0xbe0 [29261.684748][ T462] __do_softirq+0x1b5/0x7f6 [29261.684748][ T462] [29261.686524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29261.686524][ T462] netdev_get_by_index+0x5e/0x80 [29261.686524][ T462] fib6_nh_init+0x3d8/0x15b0 [29261.686524][ T462] ip6_route_info_create+0xf18/0x17d0 [29261.686524][ T462] ip6_route_add+0x1c/0x140 [29261.686524][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29261.686524][ T462] inet6_addr_add+0x4f8/0xa40 [29261.686524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29261.686524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29261.686524][ T462] netlink_rcv_skb+0x130/0x360 [29261.686524][ T462] netlink_unicast+0x449/0x710 [29261.686524][ T462] netlink_sendmsg+0x723/0xbe0 [29261.686524][ T462] ____sys_sendmsg+0x7b2/0xa10 [29261.686524][ T462] ___sys_sendmsg+0xee/0x170 [29261.686524][ T462] __sys_sendmsg+0xcd/0x170 [29261.686524][ T462] do_syscall_64+0xc6/0x1e0 [29261.686524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29261.686524][ T462] [29261.688612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29261.688612][ T462] netdev_get_by_index+0x5e/0x80 [29261.688612][ T462] fib6_nh_init+0x3d8/0x15b0 [29261.688612][ T462] ip6_route_info_create+0xf18/0x17d0 [29261.688612][ T462] addrconf_f6i_alloc+0x244/0x410 [29261.688612][ T462] ipv6_add_addr+0x411/0x2000 [29261.688612][ T462] inet6_addr_add+0x30e/0xa40 [29261.688612][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29261.688612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29261.688612][ T462] netlink_rcv_skb+0x130/0x360 [29261.688612][ T462] netlink_unicast+0x449/0x710 [29261.688612][ T462] netlink_sendmsg+0x723/0xbe0 [29261.688612][ T462] ____sys_sendmsg+0x7b2/0xa10 [29261.688612][ T462] ___sys_sendmsg+0xee/0x170 [29261.688612][ T462] __sys_sendmsg+0xcd/0x170 [29261.688612][ T462] do_syscall_64+0xc6/0x1e0 [29261.688612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29261.688612][ T462] [29261.690664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29261.690664][ T462] netdev_get_by_index+0x5e/0x80 [29261.690664][ T462] fib6_nh_init+0x3d8/0x15b0 [29261.690664][ T462] ip6_route_info_create+0xf18/0x17d0 [29261.690664][ T462] ip6_route_add+0x1c/0x140 [29261.690664][ T462] addrconf_add_mroute+0x129/0x180 [29261.690664][ T462] addrconf_add_dev+0xe2/0x170 [29261.690664][ T462] inet6_addr_add+0x12f/0xa40 [29261.690664][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29261.690664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29261.690664][ T462] netlink_rcv_skb+0x130/0x360 [29261.690664][ T462] netlink_unicast+0x449/0x710 [29261.690664][ T462] netlink_sendmsg+0x723/0xbe0 [29261.690664][ T462] ____sys_sendmsg+0x7b2/0xa10 [29261.690664][ T462] ___sys_sendmsg+0xee/0x170 [29261.690664][ T462] __sys_sendmsg+0xcd/0x170 [29261.690664][ T462] do_syscall_64+0xc6/0x1e0 [29261.690664][ T462] [29261.692680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29261.692680][ T462] ipv6_add_dev+0x3ba/0x11c0 [29261.692680][ T462] ipv6_find_idev+0x102/0x170 [29261.692680][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29261.692680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29261.692680][ T462] netlink_rcv_skb+0x130/0x360 [29261.692680][ T462] netlink_unicast+0x449/0x710 [29261.692680][ T462] netlink_sendmsg+0x723/0xbe0 [29261.692680][ T462] ____sys_sendmsg+0x7b2/0xa10 [29261.692680][ T462] ___sys_sendmsg+0xee/0x170 [29261.692680][ T462] __sys_sendmsg+0xcd/0x170 [29261.692680][ T462] do_syscall_64+0xc6/0x1e0 [29261.692680][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29261.692680][ T462] [29261.694255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29261.694255][ T462] neigh_parms_alloc+0x1e5/0x510 [29261.694255][ T462] ipv6_add_dev+0x2fe/0x11c0 [29261.694255][ T462] ipv6_find_idev+0x102/0x170 [29261.694255][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29261.694255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29261.694255][ T462] netlink_rcv_skb+0x130/0x360 [29261.694255][ T462] netlink_unicast+0x449/0x710 [29261.694255][ T462] netlink_sendmsg+0x723/0xbe0 [29261.694255][ T462] ____sys_sendmsg+0x7b2/0xa10 [29261.694255][ T462] ___sys_sendmsg+0xee/0x170 [29261.694255][ T462] __sys_sendmsg+0xcd/0x170 [29261.694255][ T462] do_syscall_64+0xc6/0x1e0 [29261.694255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29261.694255][ T462] [29263.731956][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29263.732576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29263.732576][ T287] netdev_get_by_index+0x5e/0x80 [29263.732576][ T287] fib6_nh_init+0x3d8/0x15b0 [29263.732576][ T287] ip6_route_info_create+0xf18/0x17d0 [29263.732576][ T287] ip6_route_add+0x1c/0x140 [29263.732576][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29263.732576][ T287] inet6_addr_add+0x4f8/0xa40 [29263.732576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29263.732576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29263.732576][ T287] netlink_rcv_skb+0x130/0x360 [29263.732576][ T287] netlink_unicast+0x449/0x710 [29263.732576][ T287] netlink_sendmsg+0x723/0xbe0 [29263.732576][ T287] ____sys_sendmsg+0x7b2/0xa10 [29263.732576][ T287] ___sys_sendmsg+0xee/0x170 [29263.732576][ T287] __sys_sendmsg+0xcd/0x170 [29263.732576][ T287] do_syscall_64+0xc6/0x1e0 [29263.732576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29263.732576][ T287] [29263.734872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29263.734872][ T287] netdev_get_by_index+0x5e/0x80 [29263.734872][ T287] fib6_nh_init+0x3d8/0x15b0 [29263.734872][ T287] ip6_route_info_create+0xf18/0x17d0 [29263.734872][ T287] addrconf_f6i_alloc+0x244/0x410 [29263.734872][ T287] ipv6_add_addr+0x411/0x2000 [29263.734872][ T287] inet6_addr_add+0x30e/0xa40 [29263.734872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29263.734872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29263.734872][ T287] netlink_rcv_skb+0x130/0x360 [29263.734872][ T287] netlink_unicast+0x449/0x710 [29263.734872][ T287] netlink_sendmsg+0x723/0xbe0 [29263.734872][ T287] ____sys_sendmsg+0x7b2/0xa10 [29263.734872][ T287] ___sys_sendmsg+0xee/0x170 [29263.734872][ T287] __sys_sendmsg+0xcd/0x170 [29263.734872][ T287] do_syscall_64+0xc6/0x1e0 [29263.734872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29263.734872][ T287] [29263.737149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29263.737149][ T287] netdev_get_by_index+0x5e/0x80 [29263.737149][ T287] fib6_nh_init+0x3d8/0x15b0 [29263.737149][ T287] ip6_route_info_create+0xf18/0x17d0 [29263.737149][ T287] ip6_route_add+0x1c/0x140 [29263.737149][ T287] addrconf_add_mroute+0x129/0x180 [29263.737149][ T287] addrconf_add_dev+0xe2/0x170 [29263.737149][ T287] inet6_addr_add+0x12f/0xa40 [29263.737149][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29263.737149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29263.737149][ T287] netlink_rcv_skb+0x130/0x360 [29263.737149][ T287] netlink_unicast+0x449/0x710 [29263.737149][ T287] netlink_sendmsg+0x723/0xbe0 [29263.737149][ T287] ____sys_sendmsg+0x7b2/0xa10 [29263.737149][ T287] ___sys_sendmsg+0xee/0x170 [29263.737149][ T287] __sys_sendmsg+0xcd/0x170 [29263.737149][ T287] do_syscall_64+0xc6/0x1e0 [29263.737149][ T287] [29263.739400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29263.739400][ T287] ipv6_add_dev+0x3ba/0x11c0 [29263.739400][ T287] ipv6_find_idev+0x102/0x170 [29263.739400][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29263.739400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29263.739400][ T287] netlink_rcv_skb+0x130/0x360 [29263.739400][ T287] netlink_unicast+0x449/0x710 [29263.739400][ T287] netlink_sendmsg+0x723/0xbe0 [29263.739400][ T287] ____sys_sendmsg+0x7b2/0xa10 [29263.739400][ T287] ___sys_sendmsg+0xee/0x170 [29263.739400][ T287] __sys_sendmsg+0xcd/0x170 [29263.739400][ T287] do_syscall_64+0xc6/0x1e0 [29263.739400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29263.739400][ T287] [29263.741124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29263.741124][ T287] neigh_parms_alloc+0x1e5/0x510 [29263.741124][ T287] ipv6_add_dev+0x2fe/0x11c0 [29263.741124][ T287] ipv6_find_idev+0x102/0x170 [29263.741124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29263.741124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29263.741124][ T287] netlink_rcv_skb+0x130/0x360 [29263.741124][ T287] netlink_unicast+0x449/0x710 [29263.741124][ T287] netlink_sendmsg+0x723/0xbe0 [29263.741124][ T287] ____sys_sendmsg+0x7b2/0xa10 [29263.741124][ T287] ___sys_sendmsg+0xee/0x170 [29263.741124][ T287] __sys_sendmsg+0xcd/0x170 [29263.741124][ T287] do_syscall_64+0xc6/0x1e0 [29263.741124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29263.741124][ T287] [29268.404047][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29268.404746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29268.404746][ T285] dst_init+0x84/0x4a0 [29268.404746][ T285] dst_alloc+0x97/0x150 [29268.404746][ T285] ip6_dst_alloc+0x23/0x90 [29268.404746][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29268.404746][ T285] ip6_pol_route+0x56f/0x840 [29268.404746][ T285] fib6_rule_lookup+0x196/0x240 [29268.404746][ T285] ip6_route_input+0x542/0x980 [29268.404746][ T285] ipv6_rcv+0x8f/0x400 [29268.404746][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29268.404746][ T285] process_backlog+0x101/0x620 [29268.404746][ T285] __napi_poll.constprop.0+0xa2/0x460 [29268.404746][ T285] net_rx_action+0x495/0xbe0 [29268.404746][ T285] __do_softirq+0x1b5/0x7f6 [29268.404746][ T285] [29268.406645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29268.406645][ T285] netdev_get_by_index+0x5e/0x80 [29268.406645][ T285] fib6_nh_init+0x3d8/0x15b0 [29268.406645][ T285] ip6_route_info_create+0xf18/0x17d0 [29268.406645][ T285] ip6_route_add+0x1c/0x140 [29268.406645][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29268.406645][ T285] inet6_addr_add+0x4f8/0xa40 [29268.406645][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29268.406645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29268.406645][ T285] netlink_rcv_skb+0x130/0x360 [29268.406645][ T285] netlink_unicast+0x449/0x710 [29268.406645][ T285] netlink_sendmsg+0x723/0xbe0 [29268.406645][ T285] ____sys_sendmsg+0x7b2/0xa10 [29268.406645][ T285] ___sys_sendmsg+0xee/0x170 [29268.406645][ T285] __sys_sendmsg+0xcd/0x170 [29268.406645][ T285] do_syscall_64+0xc6/0x1e0 [29268.406645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29268.406645][ T285] [29268.408870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29268.408870][ T285] netdev_get_by_index+0x5e/0x80 [29268.408870][ T285] fib6_nh_init+0x3d8/0x15b0 [29268.408870][ T285] ip6_route_info_create+0xf18/0x17d0 [29268.408870][ T285] addrconf_f6i_alloc+0x244/0x410 [29268.408870][ T285] ipv6_add_addr+0x411/0x2000 [29268.408870][ T285] inet6_addr_add+0x30e/0xa40 [29268.408870][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29268.408870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29268.408870][ T285] netlink_rcv_skb+0x130/0x360 [29268.408870][ T285] netlink_unicast+0x449/0x710 [29268.408870][ T285] netlink_sendmsg+0x723/0xbe0 [29268.408870][ T285] ____sys_sendmsg+0x7b2/0xa10 [29268.408870][ T285] ___sys_sendmsg+0xee/0x170 [29268.408870][ T285] __sys_sendmsg+0xcd/0x170 [29268.408870][ T285] do_syscall_64+0xc6/0x1e0 [29268.408870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29268.408870][ T285] [29268.411168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29268.411168][ T285] netdev_get_by_index+0x5e/0x80 [29268.411168][ T285] fib6_nh_init+0x3d8/0x15b0 [29268.411168][ T285] ip6_route_info_create+0xf18/0x17d0 [29268.411168][ T285] ip6_route_add+0x1c/0x140 [29268.411168][ T285] addrconf_add_mroute+0x129/0x180 [29268.411168][ T285] addrconf_add_dev+0xe2/0x170 [29268.411168][ T285] inet6_addr_add+0x12f/0xa40 [29268.411168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29268.411168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29268.411168][ T285] netlink_rcv_skb+0x130/0x360 [29268.411168][ T285] netlink_unicast+0x449/0x710 [29268.411168][ T285] netlink_sendmsg+0x723/0xbe0 [29268.411168][ T285] ____sys_sendmsg+0x7b2/0xa10 [29268.411168][ T285] ___sys_sendmsg+0xee/0x170 [29268.411168][ T285] __sys_sendmsg+0xcd/0x170 [29268.411168][ T285] do_syscall_64+0xc6/0x1e0 [29268.411168][ T285] [29268.413367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29268.413367][ T285] ipv6_add_dev+0x3ba/0x11c0 [29268.413367][ T285] ipv6_find_idev+0x102/0x170 [29268.413367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29268.413367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29268.413367][ T285] netlink_rcv_skb+0x130/0x360 [29268.413367][ T285] netlink_unicast+0x449/0x710 [29268.413367][ T285] netlink_sendmsg+0x723/0xbe0 [29268.413367][ T285] ____sys_sendmsg+0x7b2/0xa10 [29268.413367][ T285] ___sys_sendmsg+0xee/0x170 [29268.413367][ T285] __sys_sendmsg+0xcd/0x170 [29268.413367][ T285] do_syscall_64+0xc6/0x1e0 [29268.413367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29268.413367][ T285] [29268.415082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29268.415082][ T285] neigh_parms_alloc+0x1e5/0x510 [29268.415082][ T285] ipv6_add_dev+0x2fe/0x11c0 [29268.415082][ T285] ipv6_find_idev+0x102/0x170 [29268.415082][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29268.415082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29268.415082][ T285] netlink_rcv_skb+0x130/0x360 [29268.415082][ T285] netlink_unicast+0x449/0x710 [29268.415082][ T285] netlink_sendmsg+0x723/0xbe0 [29268.415082][ T285] ____sys_sendmsg+0x7b2/0xa10 [29268.415082][ T285] ___sys_sendmsg+0xee/0x170 [29268.415082][ T285] __sys_sendmsg+0xcd/0x170 [29268.415082][ T285] do_syscall_64+0xc6/0x1e0 [29268.415082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29268.415082][ T285] [29271.883990][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29271.884452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29271.884452][ T462] dst_init+0x84/0x4a0 [29271.884452][ T462] dst_alloc+0x97/0x150 [29271.884452][ T462] ip6_dst_alloc+0x23/0x90 [29271.884452][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29271.884452][ T462] ip6_pol_route+0x56f/0x840 [29271.884452][ T462] fib6_rule_lookup+0x196/0x240 [29271.884452][ T462] ip6_route_input+0x542/0x980 [29271.884452][ T462] ipv6_rcv+0x8f/0x400 [29271.884452][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29271.884452][ T462] process_backlog+0x101/0x620 [29271.884452][ T462] __napi_poll.constprop.0+0xa2/0x460 [29271.884452][ T462] net_rx_action+0x495/0xbe0 [29271.884452][ T462] __do_softirq+0x1b5/0x7f6 [29271.884452][ T462] [29271.886267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29271.886267][ T462] netdev_get_by_index+0x5e/0x80 [29271.886267][ T462] fib6_nh_init+0x3d8/0x15b0 [29271.886267][ T462] ip6_route_info_create+0xf18/0x17d0 [29271.886267][ T462] ip6_route_add+0x1c/0x140 [29271.886267][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29271.886267][ T462] inet6_addr_add+0x4f8/0xa40 [29271.886267][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29271.886267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29271.886267][ T462] netlink_rcv_skb+0x130/0x360 [29271.886267][ T462] netlink_unicast+0x449/0x710 [29271.886267][ T462] netlink_sendmsg+0x723/0xbe0 [29271.886267][ T462] ____sys_sendmsg+0x7b2/0xa10 [29271.886267][ T462] ___sys_sendmsg+0xee/0x170 [29271.886267][ T462] __sys_sendmsg+0xcd/0x170 [29271.886267][ T462] do_syscall_64+0xc6/0x1e0 [29271.886267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29271.886267][ T462] [29271.888491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29271.888491][ T462] netdev_get_by_index+0x5e/0x80 [29271.888491][ T462] fib6_nh_init+0x3d8/0x15b0 [29271.888491][ T462] ip6_route_info_create+0xf18/0x17d0 [29271.888491][ T462] addrconf_f6i_alloc+0x244/0x410 [29271.888491][ T462] ipv6_add_addr+0x411/0x2000 [29271.888491][ T462] inet6_addr_add+0x30e/0xa40 [29271.888491][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29271.888491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29271.888491][ T462] netlink_rcv_skb+0x130/0x360 [29271.888491][ T462] netlink_unicast+0x449/0x710 [29271.888491][ T462] netlink_sendmsg+0x723/0xbe0 [29271.888491][ T462] ____sys_sendmsg+0x7b2/0xa10 [29271.888491][ T462] ___sys_sendmsg+0xee/0x170 [29271.888491][ T462] __sys_sendmsg+0xcd/0x170 [29271.888491][ T462] do_syscall_64+0xc6/0x1e0 [29271.888491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29271.888491][ T462] [29271.890540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29271.890540][ T462] netdev_get_by_index+0x5e/0x80 [29271.890540][ T462] fib6_nh_init+0x3d8/0x15b0 [29271.890540][ T462] ip6_route_info_create+0xf18/0x17d0 [29271.890540][ T462] ip6_route_add+0x1c/0x140 [29271.890540][ T462] addrconf_add_mroute+0x129/0x180 [29271.890540][ T462] addrconf_add_dev+0xe2/0x170 [29271.890540][ T462] inet6_addr_add+0x12f/0xa40 [29271.890540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29271.890540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29271.890540][ T462] netlink_rcv_skb+0x130/0x360 [29271.890540][ T462] netlink_unicast+0x449/0x710 [29271.890540][ T462] netlink_sendmsg+0x723/0xbe0 [29271.890540][ T462] ____sys_sendmsg+0x7b2/0xa10 [29271.890540][ T462] ___sys_sendmsg+0xee/0x170 [29271.890540][ T462] __sys_sendmsg+0xcd/0x170 [29271.890540][ T462] do_syscall_64+0xc6/0x1e0 [29271.890540][ T462] [29271.892570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29271.892570][ T462] ipv6_add_dev+0x3ba/0x11c0 [29271.892570][ T462] ipv6_find_idev+0x102/0x170 [29271.892570][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29271.892570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29271.892570][ T462] netlink_rcv_skb+0x130/0x360 [29271.892570][ T462] netlink_unicast+0x449/0x710 [29271.892570][ T462] netlink_sendmsg+0x723/0xbe0 [29271.892570][ T462] ____sys_sendmsg+0x7b2/0xa10 [29271.892570][ T462] ___sys_sendmsg+0xee/0x170 [29271.892570][ T462] __sys_sendmsg+0xcd/0x170 [29271.892570][ T462] do_syscall_64+0xc6/0x1e0 [29271.892570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29271.892570][ T462] [29271.894209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29271.894209][ T462] neigh_parms_alloc+0x1e5/0x510 [29271.894209][ T462] ipv6_add_dev+0x2fe/0x11c0 [29271.894209][ T462] ipv6_find_idev+0x102/0x170 [29271.894209][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29271.894209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29271.894209][ T462] netlink_rcv_skb+0x130/0x360 [29271.894209][ T462] netlink_unicast+0x449/0x710 [29271.894209][ T462] netlink_sendmsg+0x723/0xbe0 [29271.894209][ T462] ____sys_sendmsg+0x7b2/0xa10 [29271.894209][ T462] ___sys_sendmsg+0xee/0x170 [29271.894209][ T462] __sys_sendmsg+0xcd/0x170 [29271.894209][ T462] do_syscall_64+0xc6/0x1e0 [29271.894209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29271.894209][ T462] [29273.931909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29273.932390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29273.932390][ T287] netdev_get_by_index+0x5e/0x80 [29273.932390][ T287] fib6_nh_init+0x3d8/0x15b0 [29273.932390][ T287] ip6_route_info_create+0xf18/0x17d0 [29273.932390][ T287] ip6_route_add+0x1c/0x140 [29273.932390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29273.932390][ T287] inet6_addr_add+0x4f8/0xa40 [29273.932390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29273.932390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29273.932390][ T287] netlink_rcv_skb+0x130/0x360 [29273.932390][ T287] netlink_unicast+0x449/0x710 [29273.932390][ T287] netlink_sendmsg+0x723/0xbe0 [29273.932390][ T287] ____sys_sendmsg+0x7b2/0xa10 [29273.932390][ T287] ___sys_sendmsg+0xee/0x170 [29273.932390][ T287] __sys_sendmsg+0xcd/0x170 [29273.932390][ T287] do_syscall_64+0xc6/0x1e0 [29273.932390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29273.932390][ T287] [29273.934723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29273.934723][ T287] netdev_get_by_index+0x5e/0x80 [29273.934723][ T287] fib6_nh_init+0x3d8/0x15b0 [29273.934723][ T287] ip6_route_info_create+0xf18/0x17d0 [29273.934723][ T287] addrconf_f6i_alloc+0x244/0x410 [29273.934723][ T287] ipv6_add_addr+0x411/0x2000 [29273.934723][ T287] inet6_addr_add+0x30e/0xa40 [29273.934723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29273.934723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29273.934723][ T287] netlink_rcv_skb+0x130/0x360 [29273.934723][ T287] netlink_unicast+0x449/0x710 [29273.934723][ T287] netlink_sendmsg+0x723/0xbe0 [29273.934723][ T287] ____sys_sendmsg+0x7b2/0xa10 [29273.934723][ T287] ___sys_sendmsg+0xee/0x170 [29273.934723][ T287] __sys_sendmsg+0xcd/0x170 [29273.934723][ T287] do_syscall_64+0xc6/0x1e0 [29273.934723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29273.934723][ T287] [29273.937047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29273.937047][ T287] netdev_get_by_index+0x5e/0x80 [29273.937047][ T287] fib6_nh_init+0x3d8/0x15b0 [29273.937047][ T287] ip6_route_info_create+0xf18/0x17d0 [29273.937047][ T287] ip6_route_add+0x1c/0x140 [29273.937047][ T287] addrconf_add_mroute+0x129/0x180 [29273.937047][ T287] addrconf_add_dev+0xe2/0x170 [29273.937047][ T287] inet6_addr_add+0x12f/0xa40 [29273.937047][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29273.937047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29273.937047][ T287] netlink_rcv_skb+0x130/0x360 [29273.937047][ T287] netlink_unicast+0x449/0x710 [29273.937047][ T287] netlink_sendmsg+0x723/0xbe0 [29273.937047][ T287] ____sys_sendmsg+0x7b2/0xa10 [29273.937047][ T287] ___sys_sendmsg+0xee/0x170 [29273.937047][ T287] __sys_sendmsg+0xcd/0x170 [29273.937047][ T287] do_syscall_64+0xc6/0x1e0 [29273.937047][ T287] [29273.939286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29273.939286][ T287] ipv6_add_dev+0x3ba/0x11c0 [29273.939286][ T287] ipv6_find_idev+0x102/0x170 [29273.939286][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29273.939286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29273.939286][ T287] netlink_rcv_skb+0x130/0x360 [29273.939286][ T287] netlink_unicast+0x449/0x710 [29273.939286][ T287] netlink_sendmsg+0x723/0xbe0 [29273.939286][ T287] ____sys_sendmsg+0x7b2/0xa10 [29273.939286][ T287] ___sys_sendmsg+0xee/0x170 [29273.939286][ T287] __sys_sendmsg+0xcd/0x170 [29273.939286][ T287] do_syscall_64+0xc6/0x1e0 [29273.939286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29273.939286][ T287] [29273.941050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29273.941050][ T287] neigh_parms_alloc+0x1e5/0x510 [29273.941050][ T287] ipv6_add_dev+0x2fe/0x11c0 [29273.941050][ T287] ipv6_find_idev+0x102/0x170 [29273.941050][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29273.941050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29273.941050][ T287] netlink_rcv_skb+0x130/0x360 [29273.941050][ T287] netlink_unicast+0x449/0x710 [29273.941050][ T287] netlink_sendmsg+0x723/0xbe0 [29273.941050][ T287] ____sys_sendmsg+0x7b2/0xa10 [29273.941050][ T287] ___sys_sendmsg+0xee/0x170 [29273.941050][ T287] __sys_sendmsg+0xcd/0x170 [29273.941050][ T287] do_syscall_64+0xc6/0x1e0 [29273.941050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29273.941050][ T287] [29278.427965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29278.428716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29278.428716][ T285] dst_init+0x84/0x4a0 [29278.428716][ T285] dst_alloc+0x97/0x150 [29278.428716][ T285] ip6_dst_alloc+0x23/0x90 [29278.428716][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29278.428716][ T285] ip6_pol_route+0x56f/0x840 [29278.428716][ T285] fib6_rule_lookup+0x196/0x240 [29278.428716][ T285] ip6_route_input+0x542/0x980 [29278.428716][ T285] ipv6_rcv+0x8f/0x400 [29278.428716][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29278.428716][ T285] process_backlog+0x101/0x620 [29278.428716][ T285] __napi_poll.constprop.0+0xa2/0x460 [29278.428716][ T285] net_rx_action+0x495/0xbe0 [29278.428716][ T285] __do_softirq+0x1b5/0x7f6 [29278.428716][ T285] [29278.430507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29278.430507][ T285] netdev_get_by_index+0x5e/0x80 [29278.430507][ T285] fib6_nh_init+0x3d8/0x15b0 [29278.430507][ T285] ip6_route_info_create+0xf18/0x17d0 [29278.430507][ T285] ip6_route_add+0x1c/0x140 [29278.430507][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29278.430507][ T285] inet6_addr_add+0x4f8/0xa40 [29278.430507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29278.430507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29278.430507][ T285] netlink_rcv_skb+0x130/0x360 [29278.430507][ T285] netlink_unicast+0x449/0x710 [29278.430507][ T285] netlink_sendmsg+0x723/0xbe0 [29278.430507][ T285] ____sys_sendmsg+0x7b2/0xa10 [29278.430507][ T285] ___sys_sendmsg+0xee/0x170 [29278.430507][ T285] __sys_sendmsg+0xcd/0x170 [29278.430507][ T285] do_syscall_64+0xc6/0x1e0 [29278.430507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29278.430507][ T285] [29278.432742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29278.432742][ T285] netdev_get_by_index+0x5e/0x80 [29278.432742][ T285] fib6_nh_init+0x3d8/0x15b0 [29278.432742][ T285] ip6_route_info_create+0xf18/0x17d0 [29278.432742][ T285] addrconf_f6i_alloc+0x244/0x410 [29278.432742][ T285] ipv6_add_addr+0x411/0x2000 [29278.432742][ T285] inet6_addr_add+0x30e/0xa40 [29278.432742][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29278.432742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29278.432742][ T285] netlink_rcv_skb+0x130/0x360 [29278.432742][ T285] netlink_unicast+0x449/0x710 [29278.432742][ T285] netlink_sendmsg+0x723/0xbe0 [29278.432742][ T285] ____sys_sendmsg+0x7b2/0xa10 [29278.432742][ T285] ___sys_sendmsg+0xee/0x170 [29278.432742][ T285] __sys_sendmsg+0xcd/0x170 [29278.432742][ T285] do_syscall_64+0xc6/0x1e0 [29278.432742][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29278.432742][ T285] [29278.434889][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29278.434889][ T285] netdev_get_by_index+0x5e/0x80 [29278.434889][ T285] fib6_nh_init+0x3d8/0x15b0 [29278.434889][ T285] ip6_route_info_create+0xf18/0x17d0 [29278.434889][ T285] ip6_route_add+0x1c/0x140 [29278.434889][ T285] addrconf_add_mroute+0x129/0x180 [29278.434889][ T285] addrconf_add_dev+0xe2/0x170 [29278.434889][ T285] inet6_addr_add+0x12f/0xa40 [29278.434889][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29278.434889][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29278.434889][ T285] netlink_rcv_skb+0x130/0x360 [29278.434889][ T285] netlink_unicast+0x449/0x710 [29278.434889][ T285] netlink_sendmsg+0x723/0xbe0 [29278.434889][ T285] ____sys_sendmsg+0x7b2/0xa10 [29278.434889][ T285] ___sys_sendmsg+0xee/0x170 [29278.434889][ T285] __sys_sendmsg+0xcd/0x170 [29278.434889][ T285] do_syscall_64+0xc6/0x1e0 [29278.434889][ T285] [29278.437016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29278.437016][ T285] ipv6_add_dev+0x3ba/0x11c0 [29278.437016][ T285] ipv6_find_idev+0x102/0x170 [29278.437016][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29278.437016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29278.437016][ T285] netlink_rcv_skb+0x130/0x360 [29278.437016][ T285] netlink_unicast+0x449/0x710 [29278.437016][ T285] netlink_sendmsg+0x723/0xbe0 [29278.437016][ T285] ____sys_sendmsg+0x7b2/0xa10 [29278.437016][ T285] ___sys_sendmsg+0xee/0x170 [29278.437016][ T285] __sys_sendmsg+0xcd/0x170 [29278.437016][ T285] do_syscall_64+0xc6/0x1e0 [29278.437016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29278.437016][ T285] [29278.438802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29278.438802][ T285] neigh_parms_alloc+0x1e5/0x510 [29278.438802][ T285] ipv6_add_dev+0x2fe/0x11c0 [29278.438802][ T285] ipv6_find_idev+0x102/0x170 [29278.438802][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29278.438802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29278.438802][ T285] netlink_rcv_skb+0x130/0x360 [29278.438802][ T285] netlink_unicast+0x449/0x710 [29278.438802][ T285] netlink_sendmsg+0x723/0xbe0 [29278.438802][ T285] ____sys_sendmsg+0x7b2/0xa10 [29278.438802][ T285] ___sys_sendmsg+0xee/0x170 [29278.438802][ T285] __sys_sendmsg+0xcd/0x170 [29278.438802][ T285] do_syscall_64+0xc6/0x1e0 [29278.438802][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29278.438802][ T285] [29282.035894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29282.036740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29282.036740][ T462] dst_init+0x84/0x4a0 [29282.036740][ T462] dst_alloc+0x97/0x150 [29282.036740][ T462] ip6_dst_alloc+0x23/0x90 [29282.036740][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29282.036740][ T462] ip6_pol_route+0x56f/0x840 [29282.036740][ T462] fib6_rule_lookup+0x196/0x240 [29282.036740][ T462] ip6_route_input+0x542/0x980 [29282.036740][ T462] ipv6_rcv+0x8f/0x400 [29282.036740][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29282.036740][ T462] process_backlog+0x101/0x620 [29282.036740][ T462] __napi_poll.constprop.0+0xa2/0x460 [29282.036740][ T462] net_rx_action+0x495/0xbe0 [29282.036740][ T462] __do_softirq+0x1b5/0x7f6 [29282.036740][ T462] [29282.038509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29282.038509][ T462] netdev_get_by_index+0x5e/0x80 [29282.038509][ T462] fib6_nh_init+0x3d8/0x15b0 [29282.038509][ T462] ip6_route_info_create+0xf18/0x17d0 [29282.038509][ T462] ip6_route_add+0x1c/0x140 [29282.038509][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29282.038509][ T462] inet6_addr_add+0x4f8/0xa40 [29282.038509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29282.038509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29282.038509][ T462] netlink_rcv_skb+0x130/0x360 [29282.038509][ T462] netlink_unicast+0x449/0x710 [29282.038509][ T462] netlink_sendmsg+0x723/0xbe0 [29282.038509][ T462] ____sys_sendmsg+0x7b2/0xa10 [29282.038509][ T462] ___sys_sendmsg+0xee/0x170 [29282.038509][ T462] __sys_sendmsg+0xcd/0x170 [29282.038509][ T462] do_syscall_64+0xc6/0x1e0 [29282.038509][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29282.038509][ T462] [29282.040690][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29282.040690][ T462] netdev_get_by_index+0x5e/0x80 [29282.040690][ T462] fib6_nh_init+0x3d8/0x15b0 [29282.040690][ T462] ip6_route_info_create+0xf18/0x17d0 [29282.040690][ T462] addrconf_f6i_alloc+0x244/0x410 [29282.040690][ T462] ipv6_add_addr+0x411/0x2000 [29282.040690][ T462] inet6_addr_add+0x30e/0xa40 [29282.040690][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29282.040690][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29282.040690][ T462] netlink_rcv_skb+0x130/0x360 [29282.040690][ T462] netlink_unicast+0x449/0x710 [29282.040690][ T462] netlink_sendmsg+0x723/0xbe0 [29282.040690][ T462] ____sys_sendmsg+0x7b2/0xa10 [29282.040690][ T462] ___sys_sendmsg+0xee/0x170 [29282.040690][ T462] __sys_sendmsg+0xcd/0x170 [29282.040690][ T462] do_syscall_64+0xc6/0x1e0 [29282.040690][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29282.040690][ T462] [29282.042854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29282.042854][ T462] netdev_get_by_index+0x5e/0x80 [29282.042854][ T462] fib6_nh_init+0x3d8/0x15b0 [29282.042854][ T462] ip6_route_info_create+0xf18/0x17d0 [29282.042854][ T462] ip6_route_add+0x1c/0x140 [29282.042854][ T462] addrconf_add_mroute+0x129/0x180 [29282.042854][ T462] addrconf_add_dev+0xe2/0x170 [29282.042854][ T462] inet6_addr_add+0x12f/0xa40 [29282.042854][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29282.042854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29282.042854][ T462] netlink_rcv_skb+0x130/0x360 [29282.042854][ T462] netlink_unicast+0x449/0x710 [29282.042854][ T462] netlink_sendmsg+0x723/0xbe0 [29282.042854][ T462] ____sys_sendmsg+0x7b2/0xa10 [29282.042854][ T462] ___sys_sendmsg+0xee/0x170 [29282.042854][ T462] __sys_sendmsg+0xcd/0x170 [29282.042854][ T462] do_syscall_64+0xc6/0x1e0 [29282.042854][ T462] [29282.045048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29282.045048][ T462] ipv6_add_dev+0x3ba/0x11c0 [29282.045048][ T462] ipv6_find_idev+0x102/0x170 [29282.045048][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29282.045048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29282.045048][ T462] netlink_rcv_skb+0x130/0x360 [29282.045048][ T462] netlink_unicast+0x449/0x710 [29282.045048][ T462] netlink_sendmsg+0x723/0xbe0 [29282.045048][ T462] ____sys_sendmsg+0x7b2/0xa10 [29282.045048][ T462] ___sys_sendmsg+0xee/0x170 [29282.045048][ T462] __sys_sendmsg+0xcd/0x170 [29282.045048][ T462] do_syscall_64+0xc6/0x1e0 [29282.045048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29282.045048][ T462] [29282.046789][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29282.046789][ T462] neigh_parms_alloc+0x1e5/0x510 [29282.046789][ T462] ipv6_add_dev+0x2fe/0x11c0 [29282.046789][ T462] ipv6_find_idev+0x102/0x170 [29282.046789][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29282.046789][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29282.046789][ T462] netlink_rcv_skb+0x130/0x360 [29282.046789][ T462] netlink_unicast+0x449/0x710 [29282.046789][ T462] netlink_sendmsg+0x723/0xbe0 [29282.046789][ T462] ____sys_sendmsg+0x7b2/0xa10 [29282.046789][ T462] ___sys_sendmsg+0xee/0x170 [29282.046789][ T462] __sys_sendmsg+0xcd/0x170 [29282.046789][ T462] do_syscall_64+0xc6/0x1e0 [29282.046789][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29282.046789][ T462] [29284.059964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29284.060807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29284.060807][ T287] netdev_get_by_index+0x5e/0x80 [29284.060807][ T287] fib6_nh_init+0x3d8/0x15b0 [29284.060807][ T287] ip6_route_info_create+0xf18/0x17d0 [29284.060807][ T287] ip6_route_add+0x1c/0x140 [29284.060807][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29284.060807][ T287] inet6_addr_add+0x4f8/0xa40 [29284.060807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29284.060807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29284.060807][ T287] netlink_rcv_skb+0x130/0x360 [29284.060807][ T287] netlink_unicast+0x449/0x710 [29284.060807][ T287] netlink_sendmsg+0x723/0xbe0 [29284.060807][ T287] ____sys_sendmsg+0x7b2/0xa10 [29284.060807][ T287] ___sys_sendmsg+0xee/0x170 [29284.060807][ T287] __sys_sendmsg+0xcd/0x170 [29284.060807][ T287] do_syscall_64+0xc6/0x1e0 [29284.060807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29284.060807][ T287] [29284.063098][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29284.063098][ T287] netdev_get_by_index+0x5e/0x80 [29284.063098][ T287] fib6_nh_init+0x3d8/0x15b0 [29284.063098][ T287] ip6_route_info_create+0xf18/0x17d0 [29284.063098][ T287] addrconf_f6i_alloc+0x244/0x410 [29284.063098][ T287] ipv6_add_addr+0x411/0x2000 [29284.063098][ T287] inet6_addr_add+0x30e/0xa40 [29284.063098][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29284.063098][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29284.063098][ T287] netlink_rcv_skb+0x130/0x360 [29284.063098][ T287] netlink_unicast+0x449/0x710 [29284.063098][ T287] netlink_sendmsg+0x723/0xbe0 [29284.063098][ T287] ____sys_sendmsg+0x7b2/0xa10 [29284.063098][ T287] ___sys_sendmsg+0xee/0x170 [29284.063098][ T287] __sys_sendmsg+0xcd/0x170 [29284.063098][ T287] do_syscall_64+0xc6/0x1e0 [29284.063098][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29284.063098][ T287] [29284.065358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29284.065358][ T287] netdev_get_by_index+0x5e/0x80 [29284.065358][ T287] fib6_nh_init+0x3d8/0x15b0 [29284.065358][ T287] ip6_route_info_create+0xf18/0x17d0 [29284.065358][ T287] ip6_route_add+0x1c/0x140 [29284.065358][ T287] addrconf_add_mroute+0x129/0x180 [29284.065358][ T287] addrconf_add_dev+0xe2/0x170 [29284.065358][ T287] inet6_addr_add+0x12f/0xa40 [29284.065358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29284.065358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29284.065358][ T287] netlink_rcv_skb+0x130/0x360 [29284.065358][ T287] netlink_unicast+0x449/0x710 [29284.065358][ T287] netlink_sendmsg+0x723/0xbe0 [29284.065358][ T287] ____sys_sendmsg+0x7b2/0xa10 [29284.065358][ T287] ___sys_sendmsg+0xee/0x170 [29284.065358][ T287] __sys_sendmsg+0xcd/0x170 [29284.065358][ T287] do_syscall_64+0xc6/0x1e0 [29284.065358][ T287] [29284.067638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29284.067638][ T287] ipv6_add_dev+0x3ba/0x11c0 [29284.067638][ T287] ipv6_find_idev+0x102/0x170 [29284.067638][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29284.067638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29284.067638][ T287] netlink_rcv_skb+0x130/0x360 [29284.067638][ T287] netlink_unicast+0x449/0x710 [29284.067638][ T287] netlink_sendmsg+0x723/0xbe0 [29284.067638][ T287] ____sys_sendmsg+0x7b2/0xa10 [29284.067638][ T287] ___sys_sendmsg+0xee/0x170 [29284.067638][ T287] __sys_sendmsg+0xcd/0x170 [29284.067638][ T287] do_syscall_64+0xc6/0x1e0 [29284.067638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29284.067638][ T287] [29284.069424][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29284.069424][ T287] neigh_parms_alloc+0x1e5/0x510 [29284.069424][ T287] ipv6_add_dev+0x2fe/0x11c0 [29284.069424][ T287] ipv6_find_idev+0x102/0x170 [29284.069424][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29284.069424][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29284.069424][ T287] netlink_rcv_skb+0x130/0x360 [29284.069424][ T287] netlink_unicast+0x449/0x710 [29284.069424][ T287] netlink_sendmsg+0x723/0xbe0 [29284.069424][ T287] ____sys_sendmsg+0x7b2/0xa10 [29284.069424][ T287] ___sys_sendmsg+0xee/0x170 [29284.069424][ T287] __sys_sendmsg+0xcd/0x170 [29284.069424][ T287] do_syscall_64+0xc6/0x1e0 [29284.069424][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29284.069424][ T287] [29288.683913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29288.684438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29288.684438][ T285] dst_init+0x84/0x4a0 [29288.684438][ T285] dst_alloc+0x97/0x150 [29288.684438][ T285] ip6_dst_alloc+0x23/0x90 [29288.684438][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29288.684438][ T285] ip6_pol_route+0x56f/0x840 [29288.684438][ T285] fib6_rule_lookup+0x196/0x240 [29288.684438][ T285] ip6_route_input+0x542/0x980 [29288.684438][ T285] ipv6_rcv+0x8f/0x400 [29288.684438][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29288.684438][ T285] process_backlog+0x101/0x620 [29288.684438][ T285] __napi_poll.constprop.0+0xa2/0x460 [29288.684438][ T285] net_rx_action+0x495/0xbe0 [29288.684438][ T285] __do_softirq+0x1b5/0x7f6 [29288.684438][ T285] [29288.686326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29288.686326][ T285] netdev_get_by_index+0x5e/0x80 [29288.686326][ T285] fib6_nh_init+0x3d8/0x15b0 [29288.686326][ T285] ip6_route_info_create+0xf18/0x17d0 [29288.686326][ T285] ip6_route_add+0x1c/0x140 [29288.686326][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29288.686326][ T285] inet6_addr_add+0x4f8/0xa40 [29288.686326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29288.686326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29288.686326][ T285] netlink_rcv_skb+0x130/0x360 [29288.686326][ T285] netlink_unicast+0x449/0x710 [29288.686326][ T285] netlink_sendmsg+0x723/0xbe0 [29288.686326][ T285] ____sys_sendmsg+0x7b2/0xa10 [29288.686326][ T285] ___sys_sendmsg+0xee/0x170 [29288.686326][ T285] __sys_sendmsg+0xcd/0x170 [29288.686326][ T285] do_syscall_64+0xc6/0x1e0 [29288.686326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29288.686326][ T285] [29288.688526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29288.688526][ T285] netdev_get_by_index+0x5e/0x80 [29288.688526][ T285] fib6_nh_init+0x3d8/0x15b0 [29288.688526][ T285] ip6_route_info_create+0xf18/0x17d0 [29288.688526][ T285] addrconf_f6i_alloc+0x244/0x410 [29288.688526][ T285] ipv6_add_addr+0x411/0x2000 [29288.688526][ T285] inet6_addr_add+0x30e/0xa40 [29288.688526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29288.688526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29288.688526][ T285] netlink_rcv_skb+0x130/0x360 [29288.688526][ T285] netlink_unicast+0x449/0x710 [29288.688526][ T285] netlink_sendmsg+0x723/0xbe0 [29288.688526][ T285] ____sys_sendmsg+0x7b2/0xa10 [29288.688526][ T285] ___sys_sendmsg+0xee/0x170 [29288.688526][ T285] __sys_sendmsg+0xcd/0x170 [29288.688526][ T285] do_syscall_64+0xc6/0x1e0 [29288.688526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29288.688526][ T285] [29288.690754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29288.690754][ T285] netdev_get_by_index+0x5e/0x80 [29288.690754][ T285] fib6_nh_init+0x3d8/0x15b0 [29288.690754][ T285] ip6_route_info_create+0xf18/0x17d0 [29288.690754][ T285] ip6_route_add+0x1c/0x140 [29288.690754][ T285] addrconf_add_mroute+0x129/0x180 [29288.690754][ T285] addrconf_add_dev+0xe2/0x170 [29288.690754][ T285] inet6_addr_add+0x12f/0xa40 [29288.690754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29288.690754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29288.690754][ T285] netlink_rcv_skb+0x130/0x360 [29288.690754][ T285] netlink_unicast+0x449/0x710 [29288.690754][ T285] netlink_sendmsg+0x723/0xbe0 [29288.690754][ T285] ____sys_sendmsg+0x7b2/0xa10 [29288.690754][ T285] ___sys_sendmsg+0xee/0x170 [29288.690754][ T285] __sys_sendmsg+0xcd/0x170 [29288.690754][ T285] do_syscall_64+0xc6/0x1e0 [29288.690754][ T285] [29288.692908][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29288.692908][ T285] ipv6_add_dev+0x3ba/0x11c0 [29288.692908][ T285] ipv6_find_idev+0x102/0x170 [29288.692908][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29288.692908][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29288.692908][ T285] netlink_rcv_skb+0x130/0x360 [29288.692908][ T285] netlink_unicast+0x449/0x710 [29288.692908][ T285] netlink_sendmsg+0x723/0xbe0 [29288.692908][ T285] ____sys_sendmsg+0x7b2/0xa10 [29288.692908][ T285] ___sys_sendmsg+0xee/0x170 [29288.692908][ T285] __sys_sendmsg+0xcd/0x170 [29288.692908][ T285] do_syscall_64+0xc6/0x1e0 [29288.692908][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29288.692908][ T285] [29288.694601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29288.694601][ T285] neigh_parms_alloc+0x1e5/0x510 [29288.694601][ T285] ipv6_add_dev+0x2fe/0x11c0 [29288.694601][ T285] ipv6_find_idev+0x102/0x170 [29288.694601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29288.694601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29288.694601][ T285] netlink_rcv_skb+0x130/0x360 [29288.694601][ T285] netlink_unicast+0x449/0x710 [29288.694601][ T285] netlink_sendmsg+0x723/0xbe0 [29288.694601][ T285] ____sys_sendmsg+0x7b2/0xa10 [29288.694601][ T285] ___sys_sendmsg+0xee/0x170 [29288.694601][ T285] __sys_sendmsg+0xcd/0x170 [29288.694601][ T285] do_syscall_64+0xc6/0x1e0 [29288.694601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29288.694601][ T285] [29292.283982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29292.284743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29292.284743][ T462] dst_init+0x84/0x4a0 [29292.284743][ T462] dst_alloc+0x97/0x150 [29292.284743][ T462] ip6_dst_alloc+0x23/0x90 [29292.284743][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29292.284743][ T462] ip6_pol_route+0x56f/0x840 [29292.284743][ T462] fib6_rule_lookup+0x196/0x240 [29292.284743][ T462] ip6_route_input+0x542/0x980 [29292.284743][ T462] ipv6_rcv+0x8f/0x400 [29292.284743][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29292.284743][ T462] process_backlog+0x101/0x620 [29292.284743][ T462] __napi_poll.constprop.0+0xa2/0x460 [29292.284743][ T462] net_rx_action+0x495/0xbe0 [29292.284743][ T462] __do_softirq+0x1b5/0x7f6 [29292.284743][ T462] [29292.286595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29292.286595][ T462] netdev_get_by_index+0x5e/0x80 [29292.286595][ T462] fib6_nh_init+0x3d8/0x15b0 [29292.286595][ T462] ip6_route_info_create+0xf18/0x17d0 [29292.286595][ T462] ip6_route_add+0x1c/0x140 [29292.286595][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29292.286595][ T462] inet6_addr_add+0x4f8/0xa40 [29292.286595][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29292.286595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29292.286595][ T462] netlink_rcv_skb+0x130/0x360 [29292.286595][ T462] netlink_unicast+0x449/0x710 [29292.286595][ T462] netlink_sendmsg+0x723/0xbe0 [29292.286595][ T462] ____sys_sendmsg+0x7b2/0xa10 [29292.286595][ T462] ___sys_sendmsg+0xee/0x170 [29292.286595][ T462] __sys_sendmsg+0xcd/0x170 [29292.286595][ T462] do_syscall_64+0xc6/0x1e0 [29292.286595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29292.286595][ T462] [29292.288911][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29292.288911][ T462] netdev_get_by_index+0x5e/0x80 [29292.288911][ T462] fib6_nh_init+0x3d8/0x15b0 [29292.288911][ T462] ip6_route_info_create+0xf18/0x17d0 [29292.288911][ T462] addrconf_f6i_alloc+0x244/0x410 [29292.288911][ T462] ipv6_add_addr+0x411/0x2000 [29292.288911][ T462] inet6_addr_add+0x30e/0xa40 [29292.288911][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29292.288911][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29292.288911][ T462] netlink_rcv_skb+0x130/0x360 [29292.288911][ T462] netlink_unicast+0x449/0x710 [29292.288911][ T462] netlink_sendmsg+0x723/0xbe0 [29292.288911][ T462] ____sys_sendmsg+0x7b2/0xa10 [29292.288911][ T462] ___sys_sendmsg+0xee/0x170 [29292.288911][ T462] __sys_sendmsg+0xcd/0x170 [29292.288911][ T462] do_syscall_64+0xc6/0x1e0 [29292.288911][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29292.288911][ T462] [29292.291168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29292.291168][ T462] netdev_get_by_index+0x5e/0x80 [29292.291168][ T462] fib6_nh_init+0x3d8/0x15b0 [29292.291168][ T462] ip6_route_info_create+0xf18/0x17d0 [29292.291168][ T462] ip6_route_add+0x1c/0x140 [29292.291168][ T462] addrconf_add_mroute+0x129/0x180 [29292.291168][ T462] addrconf_add_dev+0xe2/0x170 [29292.291168][ T462] inet6_addr_add+0x12f/0xa40 [29292.291168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29292.291168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29292.291168][ T462] netlink_rcv_skb+0x130/0x360 [29292.291168][ T462] netlink_unicast+0x449/0x710 [29292.291168][ T462] netlink_sendmsg+0x723/0xbe0 [29292.291168][ T462] ____sys_sendmsg+0x7b2/0xa10 [29292.291168][ T462] ___sys_sendmsg+0xee/0x170 [29292.291168][ T462] __sys_sendmsg+0xcd/0x170 [29292.291168][ T462] do_syscall_64+0xc6/0x1e0 [29292.291168][ T462] [29292.293345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29292.293345][ T462] ipv6_add_dev+0x3ba/0x11c0 [29292.293345][ T462] ipv6_find_idev+0x102/0x170 [29292.293345][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29292.293345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29292.293345][ T462] netlink_rcv_skb+0x130/0x360 [29292.293345][ T462] netlink_unicast+0x449/0x710 [29292.293345][ T462] netlink_sendmsg+0x723/0xbe0 [29292.293345][ T462] ____sys_sendmsg+0x7b2/0xa10 [29292.293345][ T462] ___sys_sendmsg+0xee/0x170 [29292.293345][ T462] __sys_sendmsg+0xcd/0x170 [29292.293345][ T462] do_syscall_64+0xc6/0x1e0 [29292.293345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29292.293345][ T462] [29292.295047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29292.295047][ T462] neigh_parms_alloc+0x1e5/0x510 [29292.295047][ T462] ipv6_add_dev+0x2fe/0x11c0 [29292.295047][ T462] ipv6_find_idev+0x102/0x170 [29292.295047][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29292.295047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29292.295047][ T462] netlink_rcv_skb+0x130/0x360 [29292.295047][ T462] netlink_unicast+0x449/0x710 [29292.295047][ T462] netlink_sendmsg+0x723/0xbe0 [29292.295047][ T462] ____sys_sendmsg+0x7b2/0xa10 [29292.295047][ T462] ___sys_sendmsg+0xee/0x170 [29292.295047][ T462] __sys_sendmsg+0xcd/0x170 [29292.295047][ T462] do_syscall_64+0xc6/0x1e0 [29292.295047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29292.295047][ T462] [29294.307905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29294.308661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29294.308661][ T287] netdev_get_by_index+0x5e/0x80 [29294.308661][ T287] fib6_nh_init+0x3d8/0x15b0 [29294.308661][ T287] ip6_route_info_create+0xf18/0x17d0 [29294.308661][ T287] ip6_route_add+0x1c/0x140 [29294.308661][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29294.308661][ T287] inet6_addr_add+0x4f8/0xa40 [29294.308661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29294.308661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29294.308661][ T287] netlink_rcv_skb+0x130/0x360 [29294.308661][ T287] netlink_unicast+0x449/0x710 [29294.308661][ T287] netlink_sendmsg+0x723/0xbe0 [29294.308661][ T287] ____sys_sendmsg+0x7b2/0xa10 [29294.308661][ T287] ___sys_sendmsg+0xee/0x170 [29294.308661][ T287] __sys_sendmsg+0xcd/0x170 [29294.308661][ T287] do_syscall_64+0xc6/0x1e0 [29294.308661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29294.308661][ T287] [29294.310969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29294.310969][ T287] netdev_get_by_index+0x5e/0x80 [29294.310969][ T287] fib6_nh_init+0x3d8/0x15b0 [29294.310969][ T287] ip6_route_info_create+0xf18/0x17d0 [29294.310969][ T287] addrconf_f6i_alloc+0x244/0x410 [29294.310969][ T287] ipv6_add_addr+0x411/0x2000 [29294.310969][ T287] inet6_addr_add+0x30e/0xa40 [29294.310969][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29294.310969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29294.310969][ T287] netlink_rcv_skb+0x130/0x360 [29294.310969][ T287] netlink_unicast+0x449/0x710 [29294.310969][ T287] netlink_sendmsg+0x723/0xbe0 [29294.310969][ T287] ____sys_sendmsg+0x7b2/0xa10 [29294.310969][ T287] ___sys_sendmsg+0xee/0x170 [29294.310969][ T287] __sys_sendmsg+0xcd/0x170 [29294.310969][ T287] do_syscall_64+0xc6/0x1e0 [29294.310969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29294.310969][ T287] [29294.313243][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29294.313243][ T287] netdev_get_by_index+0x5e/0x80 [29294.313243][ T287] fib6_nh_init+0x3d8/0x15b0 [29294.313243][ T287] ip6_route_info_create+0xf18/0x17d0 [29294.313243][ T287] ip6_route_add+0x1c/0x140 [29294.313243][ T287] addrconf_add_mroute+0x129/0x180 [29294.313243][ T287] addrconf_add_dev+0xe2/0x170 [29294.313243][ T287] inet6_addr_add+0x12f/0xa40 [29294.313243][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29294.313243][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29294.313243][ T287] netlink_rcv_skb+0x130/0x360 [29294.313243][ T287] netlink_unicast+0x449/0x710 [29294.313243][ T287] netlink_sendmsg+0x723/0xbe0 [29294.313243][ T287] ____sys_sendmsg+0x7b2/0xa10 [29294.313243][ T287] ___sys_sendmsg+0xee/0x170 [29294.313243][ T287] __sys_sendmsg+0xcd/0x170 [29294.313243][ T287] do_syscall_64+0xc6/0x1e0 [29294.313243][ T287] [29294.315485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29294.315485][ T287] ipv6_add_dev+0x3ba/0x11c0 [29294.315485][ T287] ipv6_find_idev+0x102/0x170 [29294.315485][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29294.315485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29294.315485][ T287] netlink_rcv_skb+0x130/0x360 [29294.315485][ T287] netlink_unicast+0x449/0x710 [29294.315485][ T287] netlink_sendmsg+0x723/0xbe0 [29294.315485][ T287] ____sys_sendmsg+0x7b2/0xa10 [29294.315485][ T287] ___sys_sendmsg+0xee/0x170 [29294.315485][ T287] __sys_sendmsg+0xcd/0x170 [29294.315485][ T287] do_syscall_64+0xc6/0x1e0 [29294.315485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29294.315485][ T287] [29294.317315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29294.317315][ T287] neigh_parms_alloc+0x1e5/0x510 [29294.317315][ T287] ipv6_add_dev+0x2fe/0x11c0 [29294.317315][ T287] ipv6_find_idev+0x102/0x170 [29294.317315][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29294.317315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29294.317315][ T287] netlink_rcv_skb+0x130/0x360 [29294.317315][ T287] netlink_unicast+0x449/0x710 [29294.317315][ T287] netlink_sendmsg+0x723/0xbe0 [29294.317315][ T287] ____sys_sendmsg+0x7b2/0xa10 [29294.317315][ T287] ___sys_sendmsg+0xee/0x170 [29294.317315][ T287] __sys_sendmsg+0xcd/0x170 [29294.317315][ T287] do_syscall_64+0xc6/0x1e0 [29294.317315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29294.317315][ T287] [29298.931974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29298.932963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29298.932963][ T285] dst_init+0x84/0x4a0 [29298.932963][ T285] dst_alloc+0x97/0x150 [29298.932963][ T285] ip6_dst_alloc+0x23/0x90 [29298.932963][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29298.932963][ T285] ip6_pol_route+0x56f/0x840 [29298.932963][ T285] fib6_rule_lookup+0x196/0x240 [29298.932963][ T285] ip6_route_input+0x542/0x980 [29298.932963][ T285] ipv6_rcv+0x8f/0x400 [29298.932963][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29298.932963][ T285] process_backlog+0x101/0x620 [29298.932963][ T285] __napi_poll.constprop.0+0xa2/0x460 [29298.932963][ T285] net_rx_action+0x495/0xbe0 [29298.932963][ T285] __do_softirq+0x1b5/0x7f6 [29298.932963][ T285] [29298.934888][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29298.934888][ T285] netdev_get_by_index+0x5e/0x80 [29298.934888][ T285] fib6_nh_init+0x3d8/0x15b0 [29298.934888][ T285] ip6_route_info_create+0xf18/0x17d0 [29298.934888][ T285] ip6_route_add+0x1c/0x140 [29298.934888][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29298.934888][ T285] inet6_addr_add+0x4f8/0xa40 [29298.934888][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29298.934888][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29298.934888][ T285] netlink_rcv_skb+0x130/0x360 [29298.934888][ T285] netlink_unicast+0x449/0x710 [29298.934888][ T285] netlink_sendmsg+0x723/0xbe0 [29298.934888][ T285] ____sys_sendmsg+0x7b2/0xa10 [29298.934888][ T285] ___sys_sendmsg+0xee/0x170 [29298.934888][ T285] __sys_sendmsg+0xcd/0x170 [29298.934888][ T285] do_syscall_64+0xc6/0x1e0 [29298.934888][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29298.934888][ T285] [29298.937224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29298.937224][ T285] netdev_get_by_index+0x5e/0x80 [29298.937224][ T285] fib6_nh_init+0x3d8/0x15b0 [29298.937224][ T285] ip6_route_info_create+0xf18/0x17d0 [29298.937224][ T285] addrconf_f6i_alloc+0x244/0x410 [29298.937224][ T285] ipv6_add_addr+0x411/0x2000 [29298.937224][ T285] inet6_addr_add+0x30e/0xa40 [29298.937224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29298.937224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29298.937224][ T285] netlink_rcv_skb+0x130/0x360 [29298.937224][ T285] netlink_unicast+0x449/0x710 [29298.937224][ T285] netlink_sendmsg+0x723/0xbe0 [29298.937224][ T285] ____sys_sendmsg+0x7b2/0xa10 [29298.937224][ T285] ___sys_sendmsg+0xee/0x170 [29298.937224][ T285] __sys_sendmsg+0xcd/0x170 [29298.937224][ T285] do_syscall_64+0xc6/0x1e0 [29298.937224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29298.937224][ T285] [29298.939487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29298.939487][ T285] netdev_get_by_index+0x5e/0x80 [29298.939487][ T285] fib6_nh_init+0x3d8/0x15b0 [29298.939487][ T285] ip6_route_info_create+0xf18/0x17d0 [29298.939487][ T285] ip6_route_add+0x1c/0x140 [29298.939487][ T285] addrconf_add_mroute+0x129/0x180 [29298.939487][ T285] addrconf_add_dev+0xe2/0x170 [29298.939487][ T285] inet6_addr_add+0x12f/0xa40 [29298.939487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29298.939487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29298.939487][ T285] netlink_rcv_skb+0x130/0x360 [29298.939487][ T285] netlink_unicast+0x449/0x710 [29298.939487][ T285] netlink_sendmsg+0x723/0xbe0 [29298.939487][ T285] ____sys_sendmsg+0x7b2/0xa10 [29298.939487][ T285] ___sys_sendmsg+0xee/0x170 [29298.939487][ T285] __sys_sendmsg+0xcd/0x170 [29298.939487][ T285] do_syscall_64+0xc6/0x1e0 [29298.939487][ T285] [29298.941791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29298.941791][ T285] ipv6_add_dev+0x3ba/0x11c0 [29298.941791][ T285] ipv6_find_idev+0x102/0x170 [29298.941791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29298.941791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29298.941791][ T285] netlink_rcv_skb+0x130/0x360 [29298.941791][ T285] netlink_unicast+0x449/0x710 [29298.941791][ T285] netlink_sendmsg+0x723/0xbe0 [29298.941791][ T285] ____sys_sendmsg+0x7b2/0xa10 [29298.941791][ T285] ___sys_sendmsg+0xee/0x170 [29298.941791][ T285] __sys_sendmsg+0xcd/0x170 [29298.941791][ T285] do_syscall_64+0xc6/0x1e0 [29298.941791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29298.941791][ T285] [29298.943545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29298.943545][ T285] neigh_parms_alloc+0x1e5/0x510 [29298.943545][ T285] ipv6_add_dev+0x2fe/0x11c0 [29298.943545][ T285] ipv6_find_idev+0x102/0x170 [29298.943545][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29298.943545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29298.943545][ T285] netlink_rcv_skb+0x130/0x360 [29298.943545][ T285] netlink_unicast+0x449/0x710 [29298.943545][ T285] netlink_sendmsg+0x723/0xbe0 [29298.943545][ T285] ____sys_sendmsg+0x7b2/0xa10 [29298.943545][ T285] ___sys_sendmsg+0xee/0x170 [29298.943545][ T285] __sys_sendmsg+0xcd/0x170 [29298.943545][ T285] do_syscall_64+0xc6/0x1e0 [29298.943545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29298.943545][ T285] [29302.539957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29302.540518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29302.540518][ T462] dst_init+0x84/0x4a0 [29302.540518][ T462] dst_alloc+0x97/0x150 [29302.540518][ T462] ip6_dst_alloc+0x23/0x90 [29302.540518][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29302.540518][ T462] ip6_pol_route+0x56f/0x840 [29302.540518][ T462] fib6_rule_lookup+0x196/0x240 [29302.540518][ T462] ip6_route_input+0x542/0x980 [29302.540518][ T462] ipv6_rcv+0x8f/0x400 [29302.540518][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29302.540518][ T462] process_backlog+0x101/0x620 [29302.540518][ T462] __napi_poll.constprop.0+0xa2/0x460 [29302.540518][ T462] net_rx_action+0x495/0xbe0 [29302.540518][ T462] __do_softirq+0x1b5/0x7f6 [29302.540518][ T462] [29302.542656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29302.542656][ T462] netdev_get_by_index+0x5e/0x80 [29302.542656][ T462] fib6_nh_init+0x3d8/0x15b0 [29302.542656][ T462] ip6_route_info_create+0xf18/0x17d0 [29302.542656][ T462] ip6_route_add+0x1c/0x140 [29302.542656][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29302.542656][ T462] inet6_addr_add+0x4f8/0xa40 [29302.542656][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29302.542656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29302.542656][ T462] netlink_rcv_skb+0x130/0x360 [29302.542656][ T462] netlink_unicast+0x449/0x710 [29302.542656][ T462] netlink_sendmsg+0x723/0xbe0 [29302.542656][ T462] ____sys_sendmsg+0x7b2/0xa10 [29302.542656][ T462] ___sys_sendmsg+0xee/0x170 [29302.542656][ T462] __sys_sendmsg+0xcd/0x170 [29302.542656][ T462] do_syscall_64+0xc6/0x1e0 [29302.542656][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29302.542656][ T462] [29302.544728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29302.544728][ T462] netdev_get_by_index+0x5e/0x80 [29302.544728][ T462] fib6_nh_init+0x3d8/0x15b0 [29302.544728][ T462] ip6_route_info_create+0xf18/0x17d0 [29302.544728][ T462] addrconf_f6i_alloc+0x244/0x410 [29302.544728][ T462] ipv6_add_addr+0x411/0x2000 [29302.544728][ T462] inet6_addr_add+0x30e/0xa40 [29302.544728][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29302.544728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29302.544728][ T462] netlink_rcv_skb+0x130/0x360 [29302.544728][ T462] netlink_unicast+0x449/0x710 [29302.544728][ T462] netlink_sendmsg+0x723/0xbe0 [29302.544728][ T462] ____sys_sendmsg+0x7b2/0xa10 [29302.544728][ T462] ___sys_sendmsg+0xee/0x170 [29302.544728][ T462] __sys_sendmsg+0xcd/0x170 [29302.544728][ T462] do_syscall_64+0xc6/0x1e0 [29302.544728][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29302.544728][ T462] [29302.547017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29302.547017][ T462] netdev_get_by_index+0x5e/0x80 [29302.547017][ T462] fib6_nh_init+0x3d8/0x15b0 [29302.547017][ T462] ip6_route_info_create+0xf18/0x17d0 [29302.547017][ T462] ip6_route_add+0x1c/0x140 [29302.547017][ T462] addrconf_add_mroute+0x129/0x180 [29302.547017][ T462] addrconf_add_dev+0xe2/0x170 [29302.547017][ T462] inet6_addr_add+0x12f/0xa40 [29302.547017][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29302.547017][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29302.547017][ T462] netlink_rcv_skb+0x130/0x360 [29302.547017][ T462] netlink_unicast+0x449/0x710 [29302.547017][ T462] netlink_sendmsg+0x723/0xbe0 [29302.547017][ T462] ____sys_sendmsg+0x7b2/0xa10 [29302.547017][ T462] ___sys_sendmsg+0xee/0x170 [29302.547017][ T462] __sys_sendmsg+0xcd/0x170 [29302.547017][ T462] do_syscall_64+0xc6/0x1e0 [29302.547017][ T462] [29302.549169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29302.549169][ T462] ipv6_add_dev+0x3ba/0x11c0 [29302.549169][ T462] ipv6_find_idev+0x102/0x170 [29302.549169][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29302.549169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29302.549169][ T462] netlink_rcv_skb+0x130/0x360 [29302.549169][ T462] netlink_unicast+0x449/0x710 [29302.549169][ T462] netlink_sendmsg+0x723/0xbe0 [29302.549169][ T462] ____sys_sendmsg+0x7b2/0xa10 [29302.549169][ T462] ___sys_sendmsg+0xee/0x170 [29302.549169][ T462] __sys_sendmsg+0xcd/0x170 [29302.549169][ T462] do_syscall_64+0xc6/0x1e0 [29302.549169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29302.549169][ T462] [29302.550763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29302.550763][ T462] neigh_parms_alloc+0x1e5/0x510 [29302.550763][ T462] ipv6_add_dev+0x2fe/0x11c0 [29302.550763][ T462] ipv6_find_idev+0x102/0x170 [29302.550763][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29302.550763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29302.550763][ T462] netlink_rcv_skb+0x130/0x360 [29302.550763][ T462] netlink_unicast+0x449/0x710 [29302.550763][ T462] netlink_sendmsg+0x723/0xbe0 [29302.550763][ T462] ____sys_sendmsg+0x7b2/0xa10 [29302.550763][ T462] ___sys_sendmsg+0xee/0x170 [29302.550763][ T462] __sys_sendmsg+0xcd/0x170 [29302.550763][ T462] do_syscall_64+0xc6/0x1e0 [29302.550763][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29302.550763][ T462] [29304.555951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29304.556677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29304.556677][ T287] netdev_get_by_index+0x5e/0x80 [29304.556677][ T287] fib6_nh_init+0x3d8/0x15b0 [29304.556677][ T287] ip6_route_info_create+0xf18/0x17d0 [29304.556677][ T287] ip6_route_add+0x1c/0x140 [29304.556677][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29304.556677][ T287] inet6_addr_add+0x4f8/0xa40 [29304.556677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29304.556677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29304.556677][ T287] netlink_rcv_skb+0x130/0x360 [29304.556677][ T287] netlink_unicast+0x449/0x710 [29304.556677][ T287] netlink_sendmsg+0x723/0xbe0 [29304.556677][ T287] ____sys_sendmsg+0x7b2/0xa10 [29304.556677][ T287] ___sys_sendmsg+0xee/0x170 [29304.556677][ T287] __sys_sendmsg+0xcd/0x170 [29304.556677][ T287] do_syscall_64+0xc6/0x1e0 [29304.556677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29304.556677][ T287] [29304.558950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29304.558950][ T287] netdev_get_by_index+0x5e/0x80 [29304.558950][ T287] fib6_nh_init+0x3d8/0x15b0 [29304.558950][ T287] ip6_route_info_create+0xf18/0x17d0 [29304.558950][ T287] addrconf_f6i_alloc+0x244/0x410 [29304.558950][ T287] ipv6_add_addr+0x411/0x2000 [29304.558950][ T287] inet6_addr_add+0x30e/0xa40 [29304.558950][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29304.558950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29304.558950][ T287] netlink_rcv_skb+0x130/0x360 [29304.558950][ T287] netlink_unicast+0x449/0x710 [29304.558950][ T287] netlink_sendmsg+0x723/0xbe0 [29304.558950][ T287] ____sys_sendmsg+0x7b2/0xa10 [29304.558950][ T287] ___sys_sendmsg+0xee/0x170 [29304.558950][ T287] __sys_sendmsg+0xcd/0x170 [29304.558950][ T287] do_syscall_64+0xc6/0x1e0 [29304.558950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29304.558950][ T287] [29304.561185][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29304.561185][ T287] netdev_get_by_index+0x5e/0x80 [29304.561185][ T287] fib6_nh_init+0x3d8/0x15b0 [29304.561185][ T287] ip6_route_info_create+0xf18/0x17d0 [29304.561185][ T287] ip6_route_add+0x1c/0x140 [29304.561185][ T287] addrconf_add_mroute+0x129/0x180 [29304.561185][ T287] addrconf_add_dev+0xe2/0x170 [29304.561185][ T287] inet6_addr_add+0x12f/0xa40 [29304.561185][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29304.561185][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29304.561185][ T287] netlink_rcv_skb+0x130/0x360 [29304.561185][ T287] netlink_unicast+0x449/0x710 [29304.561185][ T287] netlink_sendmsg+0x723/0xbe0 [29304.561185][ T287] ____sys_sendmsg+0x7b2/0xa10 [29304.561185][ T287] ___sys_sendmsg+0xee/0x170 [29304.561185][ T287] __sys_sendmsg+0xcd/0x170 [29304.561185][ T287] do_syscall_64+0xc6/0x1e0 [29304.561185][ T287] [29304.563942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29304.563942][ T287] ipv6_add_dev+0x3ba/0x11c0 [29304.563942][ T287] ipv6_find_idev+0x102/0x170 [29304.563942][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29304.563942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29304.563942][ T287] netlink_rcv_skb+0x130/0x360 [29304.563942][ T287] netlink_unicast+0x449/0x710 [29304.563942][ T287] netlink_sendmsg+0x723/0xbe0 [29304.563942][ T287] ____sys_sendmsg+0x7b2/0xa10 [29304.563942][ T287] ___sys_sendmsg+0xee/0x170 [29304.563942][ T287] __sys_sendmsg+0xcd/0x170 [29304.563942][ T287] do_syscall_64+0xc6/0x1e0 [29304.563942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29304.563942][ T287] [29304.565694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29304.565694][ T287] neigh_parms_alloc+0x1e5/0x510 [29304.565694][ T287] ipv6_add_dev+0x2fe/0x11c0 [29304.565694][ T287] ipv6_find_idev+0x102/0x170 [29304.565694][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29304.565694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29304.565694][ T287] netlink_rcv_skb+0x130/0x360 [29304.565694][ T287] netlink_unicast+0x449/0x710 [29304.565694][ T287] netlink_sendmsg+0x723/0xbe0 [29304.565694][ T287] ____sys_sendmsg+0x7b2/0xa10 [29304.565694][ T287] ___sys_sendmsg+0xee/0x170 [29304.565694][ T287] __sys_sendmsg+0xcd/0x170 [29304.565694][ T287] do_syscall_64+0xc6/0x1e0 [29304.565694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29304.565694][ T287] [29309.171977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29309.172882][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29309.172882][ T285] dst_init+0x84/0x4a0 [29309.172882][ T285] dst_alloc+0x97/0x150 [29309.172882][ T285] ip6_dst_alloc+0x23/0x90 [29309.172882][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29309.172882][ T285] ip6_pol_route+0x56f/0x840 [29309.172882][ T285] fib6_rule_lookup+0x196/0x240 [29309.172882][ T285] ip6_route_input+0x542/0x980 [29309.172882][ T285] ipv6_rcv+0x8f/0x400 [29309.172882][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29309.172882][ T285] process_backlog+0x101/0x620 [29309.172882][ T285] __napi_poll.constprop.0+0xa2/0x460 [29309.172882][ T285] net_rx_action+0x495/0xbe0 [29309.172882][ T285] __do_softirq+0x1b5/0x7f6 [29309.172882][ T285] [29309.174728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29309.174728][ T285] netdev_get_by_index+0x5e/0x80 [29309.174728][ T285] fib6_nh_init+0x3d8/0x15b0 [29309.174728][ T285] ip6_route_info_create+0xf18/0x17d0 [29309.174728][ T285] ip6_route_add+0x1c/0x140 [29309.174728][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29309.174728][ T285] inet6_addr_add+0x4f8/0xa40 [29309.174728][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29309.174728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29309.174728][ T285] netlink_rcv_skb+0x130/0x360 [29309.174728][ T285] netlink_unicast+0x449/0x710 [29309.174728][ T285] netlink_sendmsg+0x723/0xbe0 [29309.174728][ T285] ____sys_sendmsg+0x7b2/0xa10 [29309.174728][ T285] ___sys_sendmsg+0xee/0x170 [29309.174728][ T285] __sys_sendmsg+0xcd/0x170 [29309.174728][ T285] do_syscall_64+0xc6/0x1e0 [29309.174728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29309.174728][ T285] [29309.176998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29309.176998][ T285] netdev_get_by_index+0x5e/0x80 [29309.176998][ T285] fib6_nh_init+0x3d8/0x15b0 [29309.176998][ T285] ip6_route_info_create+0xf18/0x17d0 [29309.176998][ T285] addrconf_f6i_alloc+0x244/0x410 [29309.176998][ T285] ipv6_add_addr+0x411/0x2000 [29309.176998][ T285] inet6_addr_add+0x30e/0xa40 [29309.176998][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29309.176998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29309.176998][ T285] netlink_rcv_skb+0x130/0x360 [29309.176998][ T285] netlink_unicast+0x449/0x710 [29309.176998][ T285] netlink_sendmsg+0x723/0xbe0 [29309.176998][ T285] ____sys_sendmsg+0x7b2/0xa10 [29309.176998][ T285] ___sys_sendmsg+0xee/0x170 [29309.176998][ T285] __sys_sendmsg+0xcd/0x170 [29309.176998][ T285] do_syscall_64+0xc6/0x1e0 [29309.176998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29309.176998][ T285] [29309.179229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29309.179229][ T285] netdev_get_by_index+0x5e/0x80 [29309.179229][ T285] fib6_nh_init+0x3d8/0x15b0 [29309.179229][ T285] ip6_route_info_create+0xf18/0x17d0 [29309.179229][ T285] ip6_route_add+0x1c/0x140 [29309.179229][ T285] addrconf_add_mroute+0x129/0x180 [29309.179229][ T285] addrconf_add_dev+0xe2/0x170 [29309.179229][ T285] inet6_addr_add+0x12f/0xa40 [29309.179229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29309.179229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29309.179229][ T285] netlink_rcv_skb+0x130/0x360 [29309.179229][ T285] netlink_unicast+0x449/0x710 [29309.179229][ T285] netlink_sendmsg+0x723/0xbe0 [29309.179229][ T285] ____sys_sendmsg+0x7b2/0xa10 [29309.179229][ T285] ___sys_sendmsg+0xee/0x170 [29309.179229][ T285] __sys_sendmsg+0xcd/0x170 [29309.179229][ T285] do_syscall_64+0xc6/0x1e0 [29309.179229][ T285] [29309.181369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29309.181369][ T285] ipv6_add_dev+0x3ba/0x11c0 [29309.181369][ T285] ipv6_find_idev+0x102/0x170 [29309.181369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29309.181369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29309.181369][ T285] netlink_rcv_skb+0x130/0x360 [29309.181369][ T285] netlink_unicast+0x449/0x710 [29309.181369][ T285] netlink_sendmsg+0x723/0xbe0 [29309.181369][ T285] ____sys_sendmsg+0x7b2/0xa10 [29309.181369][ T285] ___sys_sendmsg+0xee/0x170 [29309.181369][ T285] __sys_sendmsg+0xcd/0x170 [29309.181369][ T285] do_syscall_64+0xc6/0x1e0 [29309.181369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29309.181369][ T285] [29309.183047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29309.183047][ T285] neigh_parms_alloc+0x1e5/0x510 [29309.183047][ T285] ipv6_add_dev+0x2fe/0x11c0 [29309.183047][ T285] ipv6_find_idev+0x102/0x170 [29309.183047][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29309.183047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29309.183047][ T285] netlink_rcv_skb+0x130/0x360 [29309.183047][ T285] netlink_unicast+0x449/0x710 [29309.183047][ T285] netlink_sendmsg+0x723/0xbe0 [29309.183047][ T285] ____sys_sendmsg+0x7b2/0xa10 [29309.183047][ T285] ___sys_sendmsg+0xee/0x170 [29309.183047][ T285] __sys_sendmsg+0xcd/0x170 [29309.183047][ T285] do_syscall_64+0xc6/0x1e0 [29309.183047][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29309.183047][ T285] [29312.755961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29312.756680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29312.756680][ T462] dst_init+0x84/0x4a0 [29312.756680][ T462] dst_alloc+0x97/0x150 [29312.756680][ T462] ip6_dst_alloc+0x23/0x90 [29312.756680][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29312.756680][ T462] ip6_pol_route+0x56f/0x840 [29312.756680][ T462] fib6_rule_lookup+0x196/0x240 [29312.756680][ T462] ip6_route_input+0x542/0x980 [29312.756680][ T462] ipv6_rcv+0x8f/0x400 [29312.756680][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29312.756680][ T462] process_backlog+0x101/0x620 [29312.756680][ T462] __napi_poll.constprop.0+0xa2/0x460 [29312.756680][ T462] net_rx_action+0x495/0xbe0 [29312.756680][ T462] __do_softirq+0x1b5/0x7f6 [29312.756680][ T462] [29312.758483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29312.758483][ T462] netdev_get_by_index+0x5e/0x80 [29312.758483][ T462] fib6_nh_init+0x3d8/0x15b0 [29312.758483][ T462] ip6_route_info_create+0xf18/0x17d0 [29312.758483][ T462] ip6_route_add+0x1c/0x140 [29312.758483][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29312.758483][ T462] inet6_addr_add+0x4f8/0xa40 [29312.758483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29312.758483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29312.758483][ T462] netlink_rcv_skb+0x130/0x360 [29312.758483][ T462] netlink_unicast+0x449/0x710 [29312.758483][ T462] netlink_sendmsg+0x723/0xbe0 [29312.758483][ T462] ____sys_sendmsg+0x7b2/0xa10 [29312.758483][ T462] ___sys_sendmsg+0xee/0x170 [29312.758483][ T462] __sys_sendmsg+0xcd/0x170 [29312.758483][ T462] do_syscall_64+0xc6/0x1e0 [29312.758483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29312.758483][ T462] [29312.760686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29312.760686][ T462] netdev_get_by_index+0x5e/0x80 [29312.760686][ T462] fib6_nh_init+0x3d8/0x15b0 [29312.760686][ T462] ip6_route_info_create+0xf18/0x17d0 [29312.760686][ T462] addrconf_f6i_alloc+0x244/0x410 [29312.760686][ T462] ipv6_add_addr+0x411/0x2000 [29312.760686][ T462] inet6_addr_add+0x30e/0xa40 [29312.760686][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29312.760686][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29312.760686][ T462] netlink_rcv_skb+0x130/0x360 [29312.760686][ T462] netlink_unicast+0x449/0x710 [29312.760686][ T462] netlink_sendmsg+0x723/0xbe0 [29312.760686][ T462] ____sys_sendmsg+0x7b2/0xa10 [29312.760686][ T462] ___sys_sendmsg+0xee/0x170 [29312.760686][ T462] __sys_sendmsg+0xcd/0x170 [29312.760686][ T462] do_syscall_64+0xc6/0x1e0 [29312.760686][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29312.760686][ T462] [29312.762887][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29312.762887][ T462] netdev_get_by_index+0x5e/0x80 [29312.762887][ T462] fib6_nh_init+0x3d8/0x15b0 [29312.762887][ T462] ip6_route_info_create+0xf18/0x17d0 [29312.762887][ T462] ip6_route_add+0x1c/0x140 [29312.762887][ T462] addrconf_add_mroute+0x129/0x180 [29312.762887][ T462] addrconf_add_dev+0xe2/0x170 [29312.762887][ T462] inet6_addr_add+0x12f/0xa40 [29312.762887][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29312.762887][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29312.762887][ T462] netlink_rcv_skb+0x130/0x360 [29312.762887][ T462] netlink_unicast+0x449/0x710 [29312.762887][ T462] netlink_sendmsg+0x723/0xbe0 [29312.762887][ T462] ____sys_sendmsg+0x7b2/0xa10 [29312.762887][ T462] ___sys_sendmsg+0xee/0x170 [29312.762887][ T462] __sys_sendmsg+0xcd/0x170 [29312.762887][ T462] do_syscall_64+0xc6/0x1e0 [29312.762887][ T462] [29312.765012][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29312.765012][ T462] ipv6_add_dev+0x3ba/0x11c0 [29312.765012][ T462] ipv6_find_idev+0x102/0x170 [29312.765012][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29312.765012][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29312.765012][ T462] netlink_rcv_skb+0x130/0x360 [29312.765012][ T462] netlink_unicast+0x449/0x710 [29312.765012][ T462] netlink_sendmsg+0x723/0xbe0 [29312.765012][ T462] ____sys_sendmsg+0x7b2/0xa10 [29312.765012][ T462] ___sys_sendmsg+0xee/0x170 [29312.765012][ T462] __sys_sendmsg+0xcd/0x170 [29312.765012][ T462] do_syscall_64+0xc6/0x1e0 [29312.765012][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29312.765012][ T462] [29312.766675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29312.766675][ T462] neigh_parms_alloc+0x1e5/0x510 [29312.766675][ T462] ipv6_add_dev+0x2fe/0x11c0 [29312.766675][ T462] ipv6_find_idev+0x102/0x170 [29312.766675][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29312.766675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29312.766675][ T462] netlink_rcv_skb+0x130/0x360 [29312.766675][ T462] netlink_unicast+0x449/0x710 [29312.766675][ T462] netlink_sendmsg+0x723/0xbe0 [29312.766675][ T462] ____sys_sendmsg+0x7b2/0xa10 [29312.766675][ T462] ___sys_sendmsg+0xee/0x170 [29312.766675][ T462] __sys_sendmsg+0xcd/0x170 [29312.766675][ T462] do_syscall_64+0xc6/0x1e0 [29312.766675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29312.766675][ T462] [29314.803953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29314.804674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29314.804674][ T287] netdev_get_by_index+0x5e/0x80 [29314.804674][ T287] fib6_nh_init+0x3d8/0x15b0 [29314.804674][ T287] ip6_route_info_create+0xf18/0x17d0 [29314.804674][ T287] ip6_route_add+0x1c/0x140 [29314.804674][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29314.804674][ T287] inet6_addr_add+0x4f8/0xa40 [29314.804674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29314.804674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29314.804674][ T287] netlink_rcv_skb+0x130/0x360 [29314.804674][ T287] netlink_unicast+0x449/0x710 [29314.804674][ T287] netlink_sendmsg+0x723/0xbe0 [29314.804674][ T287] ____sys_sendmsg+0x7b2/0xa10 [29314.804674][ T287] ___sys_sendmsg+0xee/0x170 [29314.804674][ T287] __sys_sendmsg+0xcd/0x170 [29314.804674][ T287] do_syscall_64+0xc6/0x1e0 [29314.804674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29314.804674][ T287] [29314.807025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29314.807025][ T287] netdev_get_by_index+0x5e/0x80 [29314.807025][ T287] fib6_nh_init+0x3d8/0x15b0 [29314.807025][ T287] ip6_route_info_create+0xf18/0x17d0 [29314.807025][ T287] addrconf_f6i_alloc+0x244/0x410 [29314.807025][ T287] ipv6_add_addr+0x411/0x2000 [29314.807025][ T287] inet6_addr_add+0x30e/0xa40 [29314.807025][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29314.807025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29314.807025][ T287] netlink_rcv_skb+0x130/0x360 [29314.807025][ T287] netlink_unicast+0x449/0x710 [29314.807025][ T287] netlink_sendmsg+0x723/0xbe0 [29314.807025][ T287] ____sys_sendmsg+0x7b2/0xa10 [29314.807025][ T287] ___sys_sendmsg+0xee/0x170 [29314.807025][ T287] __sys_sendmsg+0xcd/0x170 [29314.807025][ T287] do_syscall_64+0xc6/0x1e0 [29314.807025][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29314.807025][ T287] [29314.809277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29314.809277][ T287] netdev_get_by_index+0x5e/0x80 [29314.809277][ T287] fib6_nh_init+0x3d8/0x15b0 [29314.809277][ T287] ip6_route_info_create+0xf18/0x17d0 [29314.809277][ T287] ip6_route_add+0x1c/0x140 [29314.809277][ T287] addrconf_add_mroute+0x129/0x180 [29314.809277][ T287] addrconf_add_dev+0xe2/0x170 [29314.809277][ T287] inet6_addr_add+0x12f/0xa40 [29314.809277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29314.809277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29314.809277][ T287] netlink_rcv_skb+0x130/0x360 [29314.809277][ T287] netlink_unicast+0x449/0x710 [29314.809277][ T287] netlink_sendmsg+0x723/0xbe0 [29314.809277][ T287] ____sys_sendmsg+0x7b2/0xa10 [29314.809277][ T287] ___sys_sendmsg+0xee/0x170 [29314.809277][ T287] __sys_sendmsg+0xcd/0x170 [29314.809277][ T287] do_syscall_64+0xc6/0x1e0 [29314.809277][ T287] [29314.811477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29314.811477][ T287] ipv6_add_dev+0x3ba/0x11c0 [29314.811477][ T287] ipv6_find_idev+0x102/0x170 [29314.811477][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29314.811477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29314.811477][ T287] netlink_rcv_skb+0x130/0x360 [29314.811477][ T287] netlink_unicast+0x449/0x710 [29314.811477][ T287] netlink_sendmsg+0x723/0xbe0 [29314.811477][ T287] ____sys_sendmsg+0x7b2/0xa10 [29314.811477][ T287] ___sys_sendmsg+0xee/0x170 [29314.811477][ T287] __sys_sendmsg+0xcd/0x170 [29314.811477][ T287] do_syscall_64+0xc6/0x1e0 [29314.811477][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29314.811477][ T287] [29314.813264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29314.813264][ T287] neigh_parms_alloc+0x1e5/0x510 [29314.813264][ T287] ipv6_add_dev+0x2fe/0x11c0 [29314.813264][ T287] ipv6_find_idev+0x102/0x170 [29314.813264][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29314.813264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29314.813264][ T287] netlink_rcv_skb+0x130/0x360 [29314.813264][ T287] netlink_unicast+0x449/0x710 [29314.813264][ T287] netlink_sendmsg+0x723/0xbe0 [29314.813264][ T287] ____sys_sendmsg+0x7b2/0xa10 [29314.813264][ T287] ___sys_sendmsg+0xee/0x170 [29314.813264][ T287] __sys_sendmsg+0xcd/0x170 [29314.813264][ T287] do_syscall_64+0xc6/0x1e0 [29314.813264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29314.813264][ T287] [29319.332111][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29319.332717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29319.332717][ T285] dst_init+0x84/0x4a0 [29319.332717][ T285] dst_alloc+0x97/0x150 [29319.332717][ T285] ip6_dst_alloc+0x23/0x90 [29319.332717][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29319.332717][ T285] ip6_pol_route+0x56f/0x840 [29319.332717][ T285] fib6_rule_lookup+0x196/0x240 [29319.332717][ T285] ip6_route_input+0x542/0x980 [29319.332717][ T285] ipv6_rcv+0x8f/0x400 [29319.332717][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29319.332717][ T285] process_backlog+0x101/0x620 [29319.332717][ T285] __napi_poll.constprop.0+0xa2/0x460 [29319.332717][ T285] net_rx_action+0x495/0xbe0 [29319.332717][ T285] __do_softirq+0x1b5/0x7f6 [29319.332717][ T285] [29319.334547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29319.334547][ T285] netdev_get_by_index+0x5e/0x80 [29319.334547][ T285] fib6_nh_init+0x3d8/0x15b0 [29319.334547][ T285] ip6_route_info_create+0xf18/0x17d0 [29319.334547][ T285] ip6_route_add+0x1c/0x140 [29319.334547][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29319.334547][ T285] inet6_addr_add+0x4f8/0xa40 [29319.334547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29319.334547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29319.334547][ T285] netlink_rcv_skb+0x130/0x360 [29319.334547][ T285] netlink_unicast+0x449/0x710 [29319.334547][ T285] netlink_sendmsg+0x723/0xbe0 [29319.334547][ T285] ____sys_sendmsg+0x7b2/0xa10 [29319.334547][ T285] ___sys_sendmsg+0xee/0x170 [29319.334547][ T285] __sys_sendmsg+0xcd/0x170 [29319.334547][ T285] do_syscall_64+0xc6/0x1e0 [29319.334547][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29319.334547][ T285] [29319.336915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29319.336915][ T285] netdev_get_by_index+0x5e/0x80 [29319.336915][ T285] fib6_nh_init+0x3d8/0x15b0 [29319.336915][ T285] ip6_route_info_create+0xf18/0x17d0 [29319.336915][ T285] addrconf_f6i_alloc+0x244/0x410 [29319.336915][ T285] ipv6_add_addr+0x411/0x2000 [29319.336915][ T285] inet6_addr_add+0x30e/0xa40 [29319.336915][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29319.336915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29319.336915][ T285] netlink_rcv_skb+0x130/0x360 [29319.336915][ T285] netlink_unicast+0x449/0x710 [29319.336915][ T285] netlink_sendmsg+0x723/0xbe0 [29319.336915][ T285] ____sys_sendmsg+0x7b2/0xa10 [29319.336915][ T285] ___sys_sendmsg+0xee/0x170 [29319.336915][ T285] __sys_sendmsg+0xcd/0x170 [29319.336915][ T285] do_syscall_64+0xc6/0x1e0 [29319.336915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29319.336915][ T285] [29319.339229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29319.339229][ T285] netdev_get_by_index+0x5e/0x80 [29319.339229][ T285] fib6_nh_init+0x3d8/0x15b0 [29319.339229][ T285] ip6_route_info_create+0xf18/0x17d0 [29319.339229][ T285] ip6_route_add+0x1c/0x140 [29319.339229][ T285] addrconf_add_mroute+0x129/0x180 [29319.339229][ T285] addrconf_add_dev+0xe2/0x170 [29319.339229][ T285] inet6_addr_add+0x12f/0xa40 [29319.339229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29319.339229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29319.339229][ T285] netlink_rcv_skb+0x130/0x360 [29319.339229][ T285] netlink_unicast+0x449/0x710 [29319.339229][ T285] netlink_sendmsg+0x723/0xbe0 [29319.339229][ T285] ____sys_sendmsg+0x7b2/0xa10 [29319.339229][ T285] ___sys_sendmsg+0xee/0x170 [29319.339229][ T285] __sys_sendmsg+0xcd/0x170 [29319.339229][ T285] do_syscall_64+0xc6/0x1e0 [29319.339229][ T285] [29319.341448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29319.341448][ T285] ipv6_add_dev+0x3ba/0x11c0 [29319.341448][ T285] ipv6_find_idev+0x102/0x170 [29319.341448][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29319.341448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29319.341448][ T285] netlink_rcv_skb+0x130/0x360 [29319.341448][ T285] netlink_unicast+0x449/0x710 [29319.341448][ T285] netlink_sendmsg+0x723/0xbe0 [29319.341448][ T285] ____sys_sendmsg+0x7b2/0xa10 [29319.341448][ T285] ___sys_sendmsg+0xee/0x170 [29319.341448][ T285] __sys_sendmsg+0xcd/0x170 [29319.341448][ T285] do_syscall_64+0xc6/0x1e0 [29319.341448][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29319.341448][ T285] [29319.343216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29319.343216][ T285] neigh_parms_alloc+0x1e5/0x510 [29319.343216][ T285] ipv6_add_dev+0x2fe/0x11c0 [29319.343216][ T285] ipv6_find_idev+0x102/0x170 [29319.343216][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29319.343216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29319.343216][ T285] netlink_rcv_skb+0x130/0x360 [29319.343216][ T285] netlink_unicast+0x449/0x710 [29319.343216][ T285] netlink_sendmsg+0x723/0xbe0 [29319.343216][ T285] ____sys_sendmsg+0x7b2/0xa10 [29319.343216][ T285] ___sys_sendmsg+0xee/0x170 [29319.343216][ T285] __sys_sendmsg+0xcd/0x170 [29319.343216][ T285] do_syscall_64+0xc6/0x1e0 [29319.343216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29319.343216][ T285] [29322.891825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29322.892287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29322.892287][ T462] dst_init+0x84/0x4a0 [29322.892287][ T462] dst_alloc+0x97/0x150 [29322.892287][ T462] ip6_dst_alloc+0x23/0x90 [29322.892287][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29322.892287][ T462] ip6_pol_route+0x56f/0x840 [29322.892287][ T462] fib6_rule_lookup+0x196/0x240 [29322.892287][ T462] ip6_route_input+0x542/0x980 [29322.892287][ T462] ipv6_rcv+0x8f/0x400 [29322.892287][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29322.892287][ T462] process_backlog+0x101/0x620 [29322.892287][ T462] __napi_poll.constprop.0+0xa2/0x460 [29322.892287][ T462] net_rx_action+0x495/0xbe0 [29322.892287][ T462] __do_softirq+0x1b5/0x7f6 [29322.892287][ T462] [29322.894071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29322.894071][ T462] netdev_get_by_index+0x5e/0x80 [29322.894071][ T462] fib6_nh_init+0x3d8/0x15b0 [29322.894071][ T462] ip6_route_info_create+0xf18/0x17d0 [29322.894071][ T462] ip6_route_add+0x1c/0x140 [29322.894071][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29322.894071][ T462] inet6_addr_add+0x4f8/0xa40 [29322.894071][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29322.894071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29322.894071][ T462] netlink_rcv_skb+0x130/0x360 [29322.894071][ T462] netlink_unicast+0x449/0x710 [29322.894071][ T462] netlink_sendmsg+0x723/0xbe0 [29322.894071][ T462] ____sys_sendmsg+0x7b2/0xa10 [29322.894071][ T462] ___sys_sendmsg+0xee/0x170 [29322.894071][ T462] __sys_sendmsg+0xcd/0x170 [29322.894071][ T462] do_syscall_64+0xc6/0x1e0 [29322.894071][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29322.894071][ T462] [29322.896278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29322.896278][ T462] netdev_get_by_index+0x5e/0x80 [29322.896278][ T462] fib6_nh_init+0x3d8/0x15b0 [29322.896278][ T462] ip6_route_info_create+0xf18/0x17d0 [29322.896278][ T462] addrconf_f6i_alloc+0x244/0x410 [29322.896278][ T462] ipv6_add_addr+0x411/0x2000 [29322.896278][ T462] inet6_addr_add+0x30e/0xa40 [29322.896278][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29322.896278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29322.896278][ T462] netlink_rcv_skb+0x130/0x360 [29322.896278][ T462] netlink_unicast+0x449/0x710 [29322.896278][ T462] netlink_sendmsg+0x723/0xbe0 [29322.896278][ T462] ____sys_sendmsg+0x7b2/0xa10 [29322.896278][ T462] ___sys_sendmsg+0xee/0x170 [29322.896278][ T462] __sys_sendmsg+0xcd/0x170 [29322.896278][ T462] do_syscall_64+0xc6/0x1e0 [29322.896278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29322.896278][ T462] [29322.898455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29322.898455][ T462] netdev_get_by_index+0x5e/0x80 [29322.898455][ T462] fib6_nh_init+0x3d8/0x15b0 [29322.898455][ T462] ip6_route_info_create+0xf18/0x17d0 [29322.898455][ T462] ip6_route_add+0x1c/0x140 [29322.898455][ T462] addrconf_add_mroute+0x129/0x180 [29322.898455][ T462] addrconf_add_dev+0xe2/0x170 [29322.898455][ T462] inet6_addr_add+0x12f/0xa40 [29322.898455][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29322.898455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29322.898455][ T462] netlink_rcv_skb+0x130/0x360 [29322.898455][ T462] netlink_unicast+0x449/0x710 [29322.898455][ T462] netlink_sendmsg+0x723/0xbe0 [29322.898455][ T462] ____sys_sendmsg+0x7b2/0xa10 [29322.898455][ T462] ___sys_sendmsg+0xee/0x170 [29322.898455][ T462] __sys_sendmsg+0xcd/0x170 [29322.898455][ T462] do_syscall_64+0xc6/0x1e0 [29322.898455][ T462] [29322.900632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29322.900632][ T462] ipv6_add_dev+0x3ba/0x11c0 [29322.900632][ T462] ipv6_find_idev+0x102/0x170 [29322.900632][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29322.900632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29322.900632][ T462] netlink_rcv_skb+0x130/0x360 [29322.900632][ T462] netlink_unicast+0x449/0x710 [29322.900632][ T462] netlink_sendmsg+0x723/0xbe0 [29322.900632][ T462] ____sys_sendmsg+0x7b2/0xa10 [29322.900632][ T462] ___sys_sendmsg+0xee/0x170 [29322.900632][ T462] __sys_sendmsg+0xcd/0x170 [29322.900632][ T462] do_syscall_64+0xc6/0x1e0 [29322.900632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29322.900632][ T462] [29322.902304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29322.902304][ T462] neigh_parms_alloc+0x1e5/0x510 [29322.902304][ T462] ipv6_add_dev+0x2fe/0x11c0 [29322.902304][ T462] ipv6_find_idev+0x102/0x170 [29322.902304][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29322.902304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29322.902304][ T462] netlink_rcv_skb+0x130/0x360 [29322.902304][ T462] netlink_unicast+0x449/0x710 [29322.902304][ T462] netlink_sendmsg+0x723/0xbe0 [29322.902304][ T462] ____sys_sendmsg+0x7b2/0xa10 [29322.902304][ T462] ___sys_sendmsg+0xee/0x170 [29322.902304][ T462] __sys_sendmsg+0xcd/0x170 [29322.902304][ T462] do_syscall_64+0xc6/0x1e0 [29322.902304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29322.902304][ T462] [29324.939951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29324.940695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29324.940695][ T287] netdev_get_by_index+0x5e/0x80 [29324.940695][ T287] fib6_nh_init+0x3d8/0x15b0 [29324.940695][ T287] ip6_route_info_create+0xf18/0x17d0 [29324.940695][ T287] ip6_route_add+0x1c/0x140 [29324.940695][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29324.940695][ T287] inet6_addr_add+0x4f8/0xa40 [29324.940695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29324.940695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29324.940695][ T287] netlink_rcv_skb+0x130/0x360 [29324.940695][ T287] netlink_unicast+0x449/0x710 [29324.940695][ T287] netlink_sendmsg+0x723/0xbe0 [29324.940695][ T287] ____sys_sendmsg+0x7b2/0xa10 [29324.940695][ T287] ___sys_sendmsg+0xee/0x170 [29324.940695][ T287] __sys_sendmsg+0xcd/0x170 [29324.940695][ T287] do_syscall_64+0xc6/0x1e0 [29324.940695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29324.940695][ T287] [29324.942980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29324.942980][ T287] netdev_get_by_index+0x5e/0x80 [29324.942980][ T287] fib6_nh_init+0x3d8/0x15b0 [29324.942980][ T287] ip6_route_info_create+0xf18/0x17d0 [29324.942980][ T287] addrconf_f6i_alloc+0x244/0x410 [29324.942980][ T287] ipv6_add_addr+0x411/0x2000 [29324.942980][ T287] inet6_addr_add+0x30e/0xa40 [29324.942980][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29324.942980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29324.942980][ T287] netlink_rcv_skb+0x130/0x360 [29324.942980][ T287] netlink_unicast+0x449/0x710 [29324.942980][ T287] netlink_sendmsg+0x723/0xbe0 [29324.942980][ T287] ____sys_sendmsg+0x7b2/0xa10 [29324.942980][ T287] ___sys_sendmsg+0xee/0x170 [29324.942980][ T287] __sys_sendmsg+0xcd/0x170 [29324.942980][ T287] do_syscall_64+0xc6/0x1e0 [29324.942980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29324.942980][ T287] [29324.945204][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29324.945204][ T287] netdev_get_by_index+0x5e/0x80 [29324.945204][ T287] fib6_nh_init+0x3d8/0x15b0 [29324.945204][ T287] ip6_route_info_create+0xf18/0x17d0 [29324.945204][ T287] ip6_route_add+0x1c/0x140 [29324.945204][ T287] addrconf_add_mroute+0x129/0x180 [29324.945204][ T287] addrconf_add_dev+0xe2/0x170 [29324.945204][ T287] inet6_addr_add+0x12f/0xa40 [29324.945204][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29324.945204][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29324.945204][ T287] netlink_rcv_skb+0x130/0x360 [29324.945204][ T287] netlink_unicast+0x449/0x710 [29324.945204][ T287] netlink_sendmsg+0x723/0xbe0 [29324.945204][ T287] ____sys_sendmsg+0x7b2/0xa10 [29324.945204][ T287] ___sys_sendmsg+0xee/0x170 [29324.945204][ T287] __sys_sendmsg+0xcd/0x170 [29324.945204][ T287] do_syscall_64+0xc6/0x1e0 [29324.945204][ T287] [29324.947458][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29324.947458][ T287] ipv6_add_dev+0x3ba/0x11c0 [29324.947458][ T287] ipv6_find_idev+0x102/0x170 [29324.947458][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29324.947458][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29324.947458][ T287] netlink_rcv_skb+0x130/0x360 [29324.947458][ T287] netlink_unicast+0x449/0x710 [29324.947458][ T287] netlink_sendmsg+0x723/0xbe0 [29324.947458][ T287] ____sys_sendmsg+0x7b2/0xa10 [29324.947458][ T287] ___sys_sendmsg+0xee/0x170 [29324.947458][ T287] __sys_sendmsg+0xcd/0x170 [29324.947458][ T287] do_syscall_64+0xc6/0x1e0 [29324.947458][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29324.947458][ T287] [29324.949170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29324.949170][ T287] neigh_parms_alloc+0x1e5/0x510 [29324.949170][ T287] ipv6_add_dev+0x2fe/0x11c0 [29324.949170][ T287] ipv6_find_idev+0x102/0x170 [29324.949170][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29324.949170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29324.949170][ T287] netlink_rcv_skb+0x130/0x360 [29324.949170][ T287] netlink_unicast+0x449/0x710 [29324.949170][ T287] netlink_sendmsg+0x723/0xbe0 [29324.949170][ T287] ____sys_sendmsg+0x7b2/0xa10 [29324.949170][ T287] ___sys_sendmsg+0xee/0x170 [29324.949170][ T287] __sys_sendmsg+0xcd/0x170 [29324.949170][ T287] do_syscall_64+0xc6/0x1e0 [29324.949170][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29324.949170][ T287] [29329.524009][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29329.524599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29329.524599][ T285] dst_init+0x84/0x4a0 [29329.524599][ T285] dst_alloc+0x97/0x150 [29329.524599][ T285] ip6_dst_alloc+0x23/0x90 [29329.524599][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29329.524599][ T285] ip6_pol_route+0x56f/0x840 [29329.524599][ T285] fib6_rule_lookup+0x196/0x240 [29329.524599][ T285] ip6_route_input+0x542/0x980 [29329.524599][ T285] ipv6_rcv+0x8f/0x400 [29329.524599][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29329.524599][ T285] process_backlog+0x101/0x620 [29329.524599][ T285] __napi_poll.constprop.0+0xa2/0x460 [29329.524599][ T285] net_rx_action+0x495/0xbe0 [29329.524599][ T285] __do_softirq+0x1b5/0x7f6 [29329.524599][ T285] [29329.526486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29329.526486][ T285] netdev_get_by_index+0x5e/0x80 [29329.526486][ T285] fib6_nh_init+0x3d8/0x15b0 [29329.526486][ T285] ip6_route_info_create+0xf18/0x17d0 [29329.526486][ T285] ip6_route_add+0x1c/0x140 [29329.526486][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29329.526486][ T285] inet6_addr_add+0x4f8/0xa40 [29329.526486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29329.526486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29329.526486][ T285] netlink_rcv_skb+0x130/0x360 [29329.526486][ T285] netlink_unicast+0x449/0x710 [29329.526486][ T285] netlink_sendmsg+0x723/0xbe0 [29329.526486][ T285] ____sys_sendmsg+0x7b2/0xa10 [29329.526486][ T285] ___sys_sendmsg+0xee/0x170 [29329.526486][ T285] __sys_sendmsg+0xcd/0x170 [29329.526486][ T285] do_syscall_64+0xc6/0x1e0 [29329.526486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29329.526486][ T285] [29329.528821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29329.528821][ T285] netdev_get_by_index+0x5e/0x80 [29329.528821][ T285] fib6_nh_init+0x3d8/0x15b0 [29329.528821][ T285] ip6_route_info_create+0xf18/0x17d0 [29329.528821][ T285] addrconf_f6i_alloc+0x244/0x410 [29329.528821][ T285] ipv6_add_addr+0x411/0x2000 [29329.528821][ T285] inet6_addr_add+0x30e/0xa40 [29329.528821][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29329.528821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29329.528821][ T285] netlink_rcv_skb+0x130/0x360 [29329.528821][ T285] netlink_unicast+0x449/0x710 [29329.528821][ T285] netlink_sendmsg+0x723/0xbe0 [29329.528821][ T285] ____sys_sendmsg+0x7b2/0xa10 [29329.528821][ T285] ___sys_sendmsg+0xee/0x170 [29329.528821][ T285] __sys_sendmsg+0xcd/0x170 [29329.528821][ T285] do_syscall_64+0xc6/0x1e0 [29329.528821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29329.528821][ T285] [29329.531087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29329.531087][ T285] netdev_get_by_index+0x5e/0x80 [29329.531087][ T285] fib6_nh_init+0x3d8/0x15b0 [29329.531087][ T285] ip6_route_info_create+0xf18/0x17d0 [29329.531087][ T285] ip6_route_add+0x1c/0x140 [29329.531087][ T285] addrconf_add_mroute+0x129/0x180 [29329.531087][ T285] addrconf_add_dev+0xe2/0x170 [29329.531087][ T285] inet6_addr_add+0x12f/0xa40 [29329.531087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29329.531087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29329.531087][ T285] netlink_rcv_skb+0x130/0x360 [29329.531087][ T285] netlink_unicast+0x449/0x710 [29329.531087][ T285] netlink_sendmsg+0x723/0xbe0 [29329.531087][ T285] ____sys_sendmsg+0x7b2/0xa10 [29329.531087][ T285] ___sys_sendmsg+0xee/0x170 [29329.531087][ T285] __sys_sendmsg+0xcd/0x170 [29329.531087][ T285] do_syscall_64+0xc6/0x1e0 [29329.531087][ T285] [29329.533286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29329.533286][ T285] ipv6_add_dev+0x3ba/0x11c0 [29329.533286][ T285] ipv6_find_idev+0x102/0x170 [29329.533286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29329.533286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29329.533286][ T285] netlink_rcv_skb+0x130/0x360 [29329.533286][ T285] netlink_unicast+0x449/0x710 [29329.533286][ T285] netlink_sendmsg+0x723/0xbe0 [29329.533286][ T285] ____sys_sendmsg+0x7b2/0xa10 [29329.533286][ T285] ___sys_sendmsg+0xee/0x170 [29329.533286][ T285] __sys_sendmsg+0xcd/0x170 [29329.533286][ T285] do_syscall_64+0xc6/0x1e0 [29329.533286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29329.533286][ T285] [29329.534998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29329.534998][ T285] neigh_parms_alloc+0x1e5/0x510 [29329.534998][ T285] ipv6_add_dev+0x2fe/0x11c0 [29329.534998][ T285] ipv6_find_idev+0x102/0x170 [29329.534998][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29329.534998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29329.534998][ T285] netlink_rcv_skb+0x130/0x360 [29329.534998][ T285] netlink_unicast+0x449/0x710 [29329.534998][ T285] netlink_sendmsg+0x723/0xbe0 [29329.534998][ T285] ____sys_sendmsg+0x7b2/0xa10 [29329.534998][ T285] ___sys_sendmsg+0xee/0x170 [29329.534998][ T285] __sys_sendmsg+0xcd/0x170 [29329.534998][ T285] do_syscall_64+0xc6/0x1e0 [29329.534998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29329.534998][ T285] [29333.139889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29333.140359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29333.140359][ T462] dst_init+0x84/0x4a0 [29333.140359][ T462] dst_alloc+0x97/0x150 [29333.140359][ T462] ip6_dst_alloc+0x23/0x90 [29333.140359][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29333.140359][ T462] ip6_pol_route+0x56f/0x840 [29333.140359][ T462] fib6_rule_lookup+0x196/0x240 [29333.140359][ T462] ip6_route_input+0x542/0x980 [29333.140359][ T462] ipv6_rcv+0x8f/0x400 [29333.140359][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29333.140359][ T462] process_backlog+0x101/0x620 [29333.140359][ T462] __napi_poll.constprop.0+0xa2/0x460 [29333.140359][ T462] net_rx_action+0x495/0xbe0 [29333.140359][ T462] __do_softirq+0x1b5/0x7f6 [29333.140359][ T462] [29333.142326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29333.142326][ T462] netdev_get_by_index+0x5e/0x80 [29333.142326][ T462] fib6_nh_init+0x3d8/0x15b0 [29333.142326][ T462] ip6_route_info_create+0xf18/0x17d0 [29333.142326][ T462] ip6_route_add+0x1c/0x140 [29333.142326][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29333.142326][ T462] inet6_addr_add+0x4f8/0xa40 [29333.142326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29333.142326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29333.142326][ T462] netlink_rcv_skb+0x130/0x360 [29333.142326][ T462] netlink_unicast+0x449/0x710 [29333.142326][ T462] netlink_sendmsg+0x723/0xbe0 [29333.142326][ T462] ____sys_sendmsg+0x7b2/0xa10 [29333.142326][ T462] ___sys_sendmsg+0xee/0x170 [29333.142326][ T462] __sys_sendmsg+0xcd/0x170 [29333.142326][ T462] do_syscall_64+0xc6/0x1e0 [29333.142326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29333.142326][ T462] [29333.144766][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29333.144766][ T462] netdev_get_by_index+0x5e/0x80 [29333.144766][ T462] fib6_nh_init+0x3d8/0x15b0 [29333.144766][ T462] ip6_route_info_create+0xf18/0x17d0 [29333.144766][ T462] addrconf_f6i_alloc+0x244/0x410 [29333.144766][ T462] ipv6_add_addr+0x411/0x2000 [29333.144766][ T462] inet6_addr_add+0x30e/0xa40 [29333.144766][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29333.144766][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29333.144766][ T462] netlink_rcv_skb+0x130/0x360 [29333.144766][ T462] netlink_unicast+0x449/0x710 [29333.144766][ T462] netlink_sendmsg+0x723/0xbe0 [29333.144766][ T462] ____sys_sendmsg+0x7b2/0xa10 [29333.144766][ T462] ___sys_sendmsg+0xee/0x170 [29333.144766][ T462] __sys_sendmsg+0xcd/0x170 [29333.144766][ T462] do_syscall_64+0xc6/0x1e0 [29333.144766][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29333.144766][ T462] [29333.147221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29333.147221][ T462] netdev_get_by_index+0x5e/0x80 [29333.147221][ T462] fib6_nh_init+0x3d8/0x15b0 [29333.147221][ T462] ip6_route_info_create+0xf18/0x17d0 [29333.147221][ T462] ip6_route_add+0x1c/0x140 [29333.147221][ T462] addrconf_add_mroute+0x129/0x180 [29333.147221][ T462] addrconf_add_dev+0xe2/0x170 [29333.147221][ T462] inet6_addr_add+0x12f/0xa40 [29333.147221][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29333.147221][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29333.147221][ T462] netlink_rcv_skb+0x130/0x360 [29333.147221][ T462] netlink_unicast+0x449/0x710 [29333.147221][ T462] netlink_sendmsg+0x723/0xbe0 [29333.147221][ T462] ____sys_sendmsg+0x7b2/0xa10 [29333.147221][ T462] ___sys_sendmsg+0xee/0x170 [29333.147221][ T462] __sys_sendmsg+0xcd/0x170 [29333.147221][ T462] do_syscall_64+0xc6/0x1e0 [29333.147221][ T462] [29333.149622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29333.149622][ T462] ipv6_add_dev+0x3ba/0x11c0 [29333.149622][ T462] ipv6_find_idev+0x102/0x170 [29333.149622][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29333.149622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29333.149622][ T462] netlink_rcv_skb+0x130/0x360 [29333.149622][ T462] netlink_unicast+0x449/0x710 [29333.149622][ T462] netlink_sendmsg+0x723/0xbe0 [29333.149622][ T462] ____sys_sendmsg+0x7b2/0xa10 [29333.149622][ T462] ___sys_sendmsg+0xee/0x170 [29333.149622][ T462] __sys_sendmsg+0xcd/0x170 [29333.149622][ T462] do_syscall_64+0xc6/0x1e0 [29333.149622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29333.149622][ T462] [29333.151483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29333.151483][ T462] neigh_parms_alloc+0x1e5/0x510 [29333.151483][ T462] ipv6_add_dev+0x2fe/0x11c0 [29333.151483][ T462] ipv6_find_idev+0x102/0x170 [29333.151483][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29333.151483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29333.151483][ T462] netlink_rcv_skb+0x130/0x360 [29333.151483][ T462] netlink_unicast+0x449/0x710 [29333.151483][ T462] netlink_sendmsg+0x723/0xbe0 [29333.151483][ T462] ____sys_sendmsg+0x7b2/0xa10 [29333.151483][ T462] ___sys_sendmsg+0xee/0x170 [29333.151483][ T462] __sys_sendmsg+0xcd/0x170 [29333.151483][ T462] do_syscall_64+0xc6/0x1e0 [29333.151483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29333.151483][ T462] [29335.187959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29335.188672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29335.188672][ T287] netdev_get_by_index+0x5e/0x80 [29335.188672][ T287] fib6_nh_init+0x3d8/0x15b0 [29335.188672][ T287] ip6_route_info_create+0xf18/0x17d0 [29335.188672][ T287] ip6_route_add+0x1c/0x140 [29335.188672][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29335.188672][ T287] inet6_addr_add+0x4f8/0xa40 [29335.188672][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29335.188672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29335.188672][ T287] netlink_rcv_skb+0x130/0x360 [29335.188672][ T287] netlink_unicast+0x449/0x710 [29335.188672][ T287] netlink_sendmsg+0x723/0xbe0 [29335.188672][ T287] ____sys_sendmsg+0x7b2/0xa10 [29335.188672][ T287] ___sys_sendmsg+0xee/0x170 [29335.188672][ T287] __sys_sendmsg+0xcd/0x170 [29335.188672][ T287] do_syscall_64+0xc6/0x1e0 [29335.188672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29335.188672][ T287] [29335.190833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29335.190833][ T287] netdev_get_by_index+0x5e/0x80 [29335.190833][ T287] fib6_nh_init+0x3d8/0x15b0 [29335.190833][ T287] ip6_route_info_create+0xf18/0x17d0 [29335.190833][ T287] addrconf_f6i_alloc+0x244/0x410 [29335.190833][ T287] ipv6_add_addr+0x411/0x2000 [29335.190833][ T287] inet6_addr_add+0x30e/0xa40 [29335.190833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29335.190833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29335.190833][ T287] netlink_rcv_skb+0x130/0x360 [29335.190833][ T287] netlink_unicast+0x449/0x710 [29335.190833][ T287] netlink_sendmsg+0x723/0xbe0 [29335.190833][ T287] ____sys_sendmsg+0x7b2/0xa10 [29335.190833][ T287] ___sys_sendmsg+0xee/0x170 [29335.190833][ T287] __sys_sendmsg+0xcd/0x170 [29335.190833][ T287] do_syscall_64+0xc6/0x1e0 [29335.190833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29335.190833][ T287] [29335.192968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29335.192968][ T287] netdev_get_by_index+0x5e/0x80 [29335.192968][ T287] fib6_nh_init+0x3d8/0x15b0 [29335.192968][ T287] ip6_route_info_create+0xf18/0x17d0 [29335.192968][ T287] ip6_route_add+0x1c/0x140 [29335.192968][ T287] addrconf_add_mroute+0x129/0x180 [29335.192968][ T287] addrconf_add_dev+0xe2/0x170 [29335.192968][ T287] inet6_addr_add+0x12f/0xa40 [29335.192968][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29335.192968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29335.192968][ T287] netlink_rcv_skb+0x130/0x360 [29335.192968][ T287] netlink_unicast+0x449/0x710 [29335.192968][ T287] netlink_sendmsg+0x723/0xbe0 [29335.192968][ T287] ____sys_sendmsg+0x7b2/0xa10 [29335.192968][ T287] ___sys_sendmsg+0xee/0x170 [29335.192968][ T287] __sys_sendmsg+0xcd/0x170 [29335.192968][ T287] do_syscall_64+0xc6/0x1e0 [29335.192968][ T287] [29335.195063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29335.195063][ T287] ipv6_add_dev+0x3ba/0x11c0 [29335.195063][ T287] ipv6_find_idev+0x102/0x170 [29335.195063][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29335.195063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29335.195063][ T287] netlink_rcv_skb+0x130/0x360 [29335.195063][ T287] netlink_unicast+0x449/0x710 [29335.195063][ T287] netlink_sendmsg+0x723/0xbe0 [29335.195063][ T287] ____sys_sendmsg+0x7b2/0xa10 [29335.195063][ T287] ___sys_sendmsg+0xee/0x170 [29335.195063][ T287] __sys_sendmsg+0xcd/0x170 [29335.195063][ T287] do_syscall_64+0xc6/0x1e0 [29335.195063][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29335.195063][ T287] [29335.196845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29335.196845][ T287] neigh_parms_alloc+0x1e5/0x510 [29335.196845][ T287] ipv6_add_dev+0x2fe/0x11c0 [29335.196845][ T287] ipv6_find_idev+0x102/0x170 [29335.196845][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29335.196845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29335.196845][ T287] netlink_rcv_skb+0x130/0x360 [29335.196845][ T287] netlink_unicast+0x449/0x710 [29335.196845][ T287] netlink_sendmsg+0x723/0xbe0 [29335.196845][ T287] ____sys_sendmsg+0x7b2/0xa10 [29335.196845][ T287] ___sys_sendmsg+0xee/0x170 [29335.196845][ T287] __sys_sendmsg+0xcd/0x170 [29335.196845][ T287] do_syscall_64+0xc6/0x1e0 [29335.196845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29335.196845][ T287] [29339.779986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29339.780664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29339.780664][ T285] dst_init+0x84/0x4a0 [29339.780664][ T285] dst_alloc+0x97/0x150 [29339.780664][ T285] ip6_dst_alloc+0x23/0x90 [29339.780664][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29339.780664][ T285] ip6_pol_route+0x56f/0x840 [29339.780664][ T285] fib6_rule_lookup+0x196/0x240 [29339.780664][ T285] ip6_route_input+0x542/0x980 [29339.780664][ T285] ipv6_rcv+0x8f/0x400 [29339.780664][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29339.780664][ T285] process_backlog+0x101/0x620 [29339.780664][ T285] __napi_poll.constprop.0+0xa2/0x460 [29339.780664][ T285] net_rx_action+0x495/0xbe0 [29339.780664][ T285] __do_softirq+0x1b5/0x7f6 [29339.780664][ T285] [29339.782458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29339.782458][ T285] netdev_get_by_index+0x5e/0x80 [29339.782458][ T285] fib6_nh_init+0x3d8/0x15b0 [29339.782458][ T285] ip6_route_info_create+0xf18/0x17d0 [29339.782458][ T285] ip6_route_add+0x1c/0x140 [29339.782458][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29339.782458][ T285] inet6_addr_add+0x4f8/0xa40 [29339.782458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29339.782458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29339.782458][ T285] netlink_rcv_skb+0x130/0x360 [29339.782458][ T285] netlink_unicast+0x449/0x710 [29339.782458][ T285] netlink_sendmsg+0x723/0xbe0 [29339.782458][ T285] ____sys_sendmsg+0x7b2/0xa10 [29339.782458][ T285] ___sys_sendmsg+0xee/0x170 [29339.782458][ T285] __sys_sendmsg+0xcd/0x170 [29339.782458][ T285] do_syscall_64+0xc6/0x1e0 [29339.782458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29339.782458][ T285] [29339.784723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29339.784723][ T285] netdev_get_by_index+0x5e/0x80 [29339.784723][ T285] fib6_nh_init+0x3d8/0x15b0 [29339.784723][ T285] ip6_route_info_create+0xf18/0x17d0 [29339.784723][ T285] addrconf_f6i_alloc+0x244/0x410 [29339.784723][ T285] ipv6_add_addr+0x411/0x2000 [29339.784723][ T285] inet6_addr_add+0x30e/0xa40 [29339.784723][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29339.784723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29339.784723][ T285] netlink_rcv_skb+0x130/0x360 [29339.784723][ T285] netlink_unicast+0x449/0x710 [29339.784723][ T285] netlink_sendmsg+0x723/0xbe0 [29339.784723][ T285] ____sys_sendmsg+0x7b2/0xa10 [29339.784723][ T285] ___sys_sendmsg+0xee/0x170 [29339.784723][ T285] __sys_sendmsg+0xcd/0x170 [29339.784723][ T285] do_syscall_64+0xc6/0x1e0 [29339.784723][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29339.784723][ T285] [29339.787381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29339.787381][ T285] netdev_get_by_index+0x5e/0x80 [29339.787381][ T285] fib6_nh_init+0x3d8/0x15b0 [29339.787381][ T285] ip6_route_info_create+0xf18/0x17d0 [29339.787381][ T285] ip6_route_add+0x1c/0x140 [29339.787381][ T285] addrconf_add_mroute+0x129/0x180 [29339.787381][ T285] addrconf_add_dev+0xe2/0x170 [29339.787381][ T285] inet6_addr_add+0x12f/0xa40 [29339.787381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29339.787381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29339.787381][ T285] netlink_rcv_skb+0x130/0x360 [29339.787381][ T285] netlink_unicast+0x449/0x710 [29339.787381][ T285] netlink_sendmsg+0x723/0xbe0 [29339.787381][ T285] ____sys_sendmsg+0x7b2/0xa10 [29339.787381][ T285] ___sys_sendmsg+0xee/0x170 [29339.787381][ T285] __sys_sendmsg+0xcd/0x170 [29339.787381][ T285] do_syscall_64+0xc6/0x1e0 [29339.787381][ T285] [29339.789621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29339.789621][ T285] ipv6_add_dev+0x3ba/0x11c0 [29339.789621][ T285] ipv6_find_idev+0x102/0x170 [29339.789621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29339.789621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29339.789621][ T285] netlink_rcv_skb+0x130/0x360 [29339.789621][ T285] netlink_unicast+0x449/0x710 [29339.789621][ T285] netlink_sendmsg+0x723/0xbe0 [29339.789621][ T285] ____sys_sendmsg+0x7b2/0xa10 [29339.789621][ T285] ___sys_sendmsg+0xee/0x170 [29339.789621][ T285] __sys_sendmsg+0xcd/0x170 [29339.789621][ T285] do_syscall_64+0xc6/0x1e0 [29339.789621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29339.789621][ T285] [29339.791369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29339.791369][ T285] neigh_parms_alloc+0x1e5/0x510 [29339.791369][ T285] ipv6_add_dev+0x2fe/0x11c0 [29339.791369][ T285] ipv6_find_idev+0x102/0x170 [29339.791369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29339.791369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29339.791369][ T285] netlink_rcv_skb+0x130/0x360 [29339.791369][ T285] netlink_unicast+0x449/0x710 [29339.791369][ T285] netlink_sendmsg+0x723/0xbe0 [29339.791369][ T285] ____sys_sendmsg+0x7b2/0xa10 [29339.791369][ T285] ___sys_sendmsg+0xee/0x170 [29339.791369][ T285] __sys_sendmsg+0xcd/0x170 [29339.791369][ T285] do_syscall_64+0xc6/0x1e0 [29339.791369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29339.791369][ T285] [29343.308027][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29343.308621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29343.308621][ T462] dst_init+0x84/0x4a0 [29343.308621][ T462] dst_alloc+0x97/0x150 [29343.308621][ T462] ip6_dst_alloc+0x23/0x90 [29343.308621][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29343.308621][ T462] ip6_pol_route+0x56f/0x840 [29343.308621][ T462] fib6_rule_lookup+0x196/0x240 [29343.308621][ T462] ip6_route_input+0x542/0x980 [29343.308621][ T462] ipv6_rcv+0x8f/0x400 [29343.308621][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29343.308621][ T462] process_backlog+0x101/0x620 [29343.308621][ T462] __napi_poll.constprop.0+0xa2/0x460 [29343.308621][ T462] net_rx_action+0x495/0xbe0 [29343.308621][ T462] __do_softirq+0x1b5/0x7f6 [29343.308621][ T462] [29343.310359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29343.310359][ T462] netdev_get_by_index+0x5e/0x80 [29343.310359][ T462] fib6_nh_init+0x3d8/0x15b0 [29343.310359][ T462] ip6_route_info_create+0xf18/0x17d0 [29343.310359][ T462] ip6_route_add+0x1c/0x140 [29343.310359][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29343.310359][ T462] inet6_addr_add+0x4f8/0xa40 [29343.310359][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29343.310359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29343.310359][ T462] netlink_rcv_skb+0x130/0x360 [29343.310359][ T462] netlink_unicast+0x449/0x710 [29343.310359][ T462] netlink_sendmsg+0x723/0xbe0 [29343.310359][ T462] ____sys_sendmsg+0x7b2/0xa10 [29343.310359][ T462] ___sys_sendmsg+0xee/0x170 [29343.310359][ T462] __sys_sendmsg+0xcd/0x170 [29343.310359][ T462] do_syscall_64+0xc6/0x1e0 [29343.310359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29343.310359][ T462] [29343.312678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29343.312678][ T462] netdev_get_by_index+0x5e/0x80 [29343.312678][ T462] fib6_nh_init+0x3d8/0x15b0 [29343.312678][ T462] ip6_route_info_create+0xf18/0x17d0 [29343.312678][ T462] addrconf_f6i_alloc+0x244/0x410 [29343.312678][ T462] ipv6_add_addr+0x411/0x2000 [29343.312678][ T462] inet6_addr_add+0x30e/0xa40 [29343.312678][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29343.312678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29343.312678][ T462] netlink_rcv_skb+0x130/0x360 [29343.312678][ T462] netlink_unicast+0x449/0x710 [29343.312678][ T462] netlink_sendmsg+0x723/0xbe0 [29343.312678][ T462] ____sys_sendmsg+0x7b2/0xa10 [29343.312678][ T462] ___sys_sendmsg+0xee/0x170 [29343.312678][ T462] __sys_sendmsg+0xcd/0x170 [29343.312678][ T462] do_syscall_64+0xc6/0x1e0 [29343.312678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29343.312678][ T462] [29343.314876][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29343.314876][ T462] netdev_get_by_index+0x5e/0x80 [29343.314876][ T462] fib6_nh_init+0x3d8/0x15b0 [29343.314876][ T462] ip6_route_info_create+0xf18/0x17d0 [29343.314876][ T462] ip6_route_add+0x1c/0x140 [29343.314876][ T462] addrconf_add_mroute+0x129/0x180 [29343.314876][ T462] addrconf_add_dev+0xe2/0x170 [29343.314876][ T462] inet6_addr_add+0x12f/0xa40 [29343.314876][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29343.314876][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29343.314876][ T462] netlink_rcv_skb+0x130/0x360 [29343.314876][ T462] netlink_unicast+0x449/0x710 [29343.314876][ T462] netlink_sendmsg+0x723/0xbe0 [29343.314876][ T462] ____sys_sendmsg+0x7b2/0xa10 [29343.314876][ T462] ___sys_sendmsg+0xee/0x170 [29343.314876][ T462] __sys_sendmsg+0xcd/0x170 [29343.314876][ T462] do_syscall_64+0xc6/0x1e0 [29343.314876][ T462] [29343.317051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29343.317051][ T462] ipv6_add_dev+0x3ba/0x11c0 [29343.317051][ T462] ipv6_find_idev+0x102/0x170 [29343.317051][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29343.317051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29343.317051][ T462] netlink_rcv_skb+0x130/0x360 [29343.317051][ T462] netlink_unicast+0x449/0x710 [29343.317051][ T462] netlink_sendmsg+0x723/0xbe0 [29343.317051][ T462] ____sys_sendmsg+0x7b2/0xa10 [29343.317051][ T462] ___sys_sendmsg+0xee/0x170 [29343.317051][ T462] __sys_sendmsg+0xcd/0x170 [29343.317051][ T462] do_syscall_64+0xc6/0x1e0 [29343.317051][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29343.317051][ T462] [29343.318732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29343.318732][ T462] neigh_parms_alloc+0x1e5/0x510 [29343.318732][ T462] ipv6_add_dev+0x2fe/0x11c0 [29343.318732][ T462] ipv6_find_idev+0x102/0x170 [29343.318732][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29343.318732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29343.318732][ T462] netlink_rcv_skb+0x130/0x360 [29343.318732][ T462] netlink_unicast+0x449/0x710 [29343.318732][ T462] netlink_sendmsg+0x723/0xbe0 [29343.318732][ T462] ____sys_sendmsg+0x7b2/0xa10 [29343.318732][ T462] ___sys_sendmsg+0xee/0x170 [29343.318732][ T462] __sys_sendmsg+0xcd/0x170 [29343.318732][ T462] do_syscall_64+0xc6/0x1e0 [29343.318732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29343.318732][ T462] [29345.435898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29345.436831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29345.436831][ T287] netdev_get_by_index+0x5e/0x80 [29345.436831][ T287] fib6_nh_init+0x3d8/0x15b0 [29345.436831][ T287] ip6_route_info_create+0xf18/0x17d0 [29345.436831][ T287] ip6_route_add+0x1c/0x140 [29345.436831][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29345.436831][ T287] inet6_addr_add+0x4f8/0xa40 [29345.436831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29345.436831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29345.436831][ T287] netlink_rcv_skb+0x130/0x360 [29345.436831][ T287] netlink_unicast+0x449/0x710 [29345.436831][ T287] netlink_sendmsg+0x723/0xbe0 [29345.436831][ T287] ____sys_sendmsg+0x7b2/0xa10 [29345.436831][ T287] ___sys_sendmsg+0xee/0x170 [29345.436831][ T287] __sys_sendmsg+0xcd/0x170 [29345.436831][ T287] do_syscall_64+0xc6/0x1e0 [29345.436831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29345.436831][ T287] [29345.439128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29345.439128][ T287] netdev_get_by_index+0x5e/0x80 [29345.439128][ T287] fib6_nh_init+0x3d8/0x15b0 [29345.439128][ T287] ip6_route_info_create+0xf18/0x17d0 [29345.439128][ T287] addrconf_f6i_alloc+0x244/0x410 [29345.439128][ T287] ipv6_add_addr+0x411/0x2000 [29345.439128][ T287] inet6_addr_add+0x30e/0xa40 [29345.439128][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29345.439128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29345.439128][ T287] netlink_rcv_skb+0x130/0x360 [29345.439128][ T287] netlink_unicast+0x449/0x710 [29345.439128][ T287] netlink_sendmsg+0x723/0xbe0 [29345.439128][ T287] ____sys_sendmsg+0x7b2/0xa10 [29345.439128][ T287] ___sys_sendmsg+0xee/0x170 [29345.439128][ T287] __sys_sendmsg+0xcd/0x170 [29345.439128][ T287] do_syscall_64+0xc6/0x1e0 [29345.439128][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29345.439128][ T287] [29345.441295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29345.441295][ T287] netdev_get_by_index+0x5e/0x80 [29345.441295][ T287] fib6_nh_init+0x3d8/0x15b0 [29345.441295][ T287] ip6_route_info_create+0xf18/0x17d0 [29345.441295][ T287] ip6_route_add+0x1c/0x140 [29345.441295][ T287] addrconf_add_mroute+0x129/0x180 [29345.441295][ T287] addrconf_add_dev+0xe2/0x170 [29345.441295][ T287] inet6_addr_add+0x12f/0xa40 [29345.441295][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29345.441295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29345.441295][ T287] netlink_rcv_skb+0x130/0x360 [29345.441295][ T287] netlink_unicast+0x449/0x710 [29345.441295][ T287] netlink_sendmsg+0x723/0xbe0 [29345.441295][ T287] ____sys_sendmsg+0x7b2/0xa10 [29345.441295][ T287] ___sys_sendmsg+0xee/0x170 [29345.441295][ T287] __sys_sendmsg+0xcd/0x170 [29345.441295][ T287] do_syscall_64+0xc6/0x1e0 [29345.441295][ T287] [29345.443487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29345.443487][ T287] ipv6_add_dev+0x3ba/0x11c0 [29345.443487][ T287] ipv6_find_idev+0x102/0x170 [29345.443487][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29345.443487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29345.443487][ T287] netlink_rcv_skb+0x130/0x360 [29345.443487][ T287] netlink_unicast+0x449/0x710 [29345.443487][ T287] netlink_sendmsg+0x723/0xbe0 [29345.443487][ T287] ____sys_sendmsg+0x7b2/0xa10 [29345.443487][ T287] ___sys_sendmsg+0xee/0x170 [29345.443487][ T287] __sys_sendmsg+0xcd/0x170 [29345.443487][ T287] do_syscall_64+0xc6/0x1e0 [29345.443487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29345.443487][ T287] [29345.445154][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29345.445154][ T287] neigh_parms_alloc+0x1e5/0x510 [29345.445154][ T287] ipv6_add_dev+0x2fe/0x11c0 [29345.445154][ T287] ipv6_find_idev+0x102/0x170 [29345.445154][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29345.445154][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29345.445154][ T287] netlink_rcv_skb+0x130/0x360 [29345.445154][ T287] netlink_unicast+0x449/0x710 [29345.445154][ T287] netlink_sendmsg+0x723/0xbe0 [29345.445154][ T287] ____sys_sendmsg+0x7b2/0xa10 [29345.445154][ T287] ___sys_sendmsg+0xee/0x170 [29345.445154][ T287] __sys_sendmsg+0xcd/0x170 [29345.445154][ T287] do_syscall_64+0xc6/0x1e0 [29345.445154][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29345.445154][ T287] [29350.035959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29350.036731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29350.036731][ T285] dst_init+0x84/0x4a0 [29350.036731][ T285] dst_alloc+0x97/0x150 [29350.036731][ T285] ip6_dst_alloc+0x23/0x90 [29350.036731][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29350.036731][ T285] ip6_pol_route+0x56f/0x840 [29350.036731][ T285] fib6_rule_lookup+0x196/0x240 [29350.036731][ T285] ip6_route_input+0x542/0x980 [29350.036731][ T285] ipv6_rcv+0x8f/0x400 [29350.036731][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29350.036731][ T285] process_backlog+0x101/0x620 [29350.036731][ T285] __napi_poll.constprop.0+0xa2/0x460 [29350.036731][ T285] net_rx_action+0x495/0xbe0 [29350.036731][ T285] __do_softirq+0x1b5/0x7f6 [29350.036731][ T285] [29350.038560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29350.038560][ T285] netdev_get_by_index+0x5e/0x80 [29350.038560][ T285] fib6_nh_init+0x3d8/0x15b0 [29350.038560][ T285] ip6_route_info_create+0xf18/0x17d0 [29350.038560][ T285] ip6_route_add+0x1c/0x140 [29350.038560][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29350.038560][ T285] inet6_addr_add+0x4f8/0xa40 [29350.038560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29350.038560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29350.038560][ T285] netlink_rcv_skb+0x130/0x360 [29350.038560][ T285] netlink_unicast+0x449/0x710 [29350.038560][ T285] netlink_sendmsg+0x723/0xbe0 [29350.038560][ T285] ____sys_sendmsg+0x7b2/0xa10 [29350.038560][ T285] ___sys_sendmsg+0xee/0x170 [29350.038560][ T285] __sys_sendmsg+0xcd/0x170 [29350.038560][ T285] do_syscall_64+0xc6/0x1e0 [29350.038560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29350.038560][ T285] [29350.040842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29350.040842][ T285] netdev_get_by_index+0x5e/0x80 [29350.040842][ T285] fib6_nh_init+0x3d8/0x15b0 [29350.040842][ T285] ip6_route_info_create+0xf18/0x17d0 [29350.040842][ T285] addrconf_f6i_alloc+0x244/0x410 [29350.040842][ T285] ipv6_add_addr+0x411/0x2000 [29350.040842][ T285] inet6_addr_add+0x30e/0xa40 [29350.040842][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29350.040842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29350.040842][ T285] netlink_rcv_skb+0x130/0x360 [29350.040842][ T285] netlink_unicast+0x449/0x710 [29350.040842][ T285] netlink_sendmsg+0x723/0xbe0 [29350.040842][ T285] ____sys_sendmsg+0x7b2/0xa10 [29350.040842][ T285] ___sys_sendmsg+0xee/0x170 [29350.040842][ T285] __sys_sendmsg+0xcd/0x170 [29350.040842][ T285] do_syscall_64+0xc6/0x1e0 [29350.040842][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29350.040842][ T285] [29350.043072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29350.043072][ T285] netdev_get_by_index+0x5e/0x80 [29350.043072][ T285] fib6_nh_init+0x3d8/0x15b0 [29350.043072][ T285] ip6_route_info_create+0xf18/0x17d0 [29350.043072][ T285] ip6_route_add+0x1c/0x140 [29350.043072][ T285] addrconf_add_mroute+0x129/0x180 [29350.043072][ T285] addrconf_add_dev+0xe2/0x170 [29350.043072][ T285] inet6_addr_add+0x12f/0xa40 [29350.043072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29350.043072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29350.043072][ T285] netlink_rcv_skb+0x130/0x360 [29350.043072][ T285] netlink_unicast+0x449/0x710 [29350.043072][ T285] netlink_sendmsg+0x723/0xbe0 [29350.043072][ T285] ____sys_sendmsg+0x7b2/0xa10 [29350.043072][ T285] ___sys_sendmsg+0xee/0x170 [29350.043072][ T285] __sys_sendmsg+0xcd/0x170 [29350.043072][ T285] do_syscall_64+0xc6/0x1e0 [29350.043072][ T285] [29350.045351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29350.045351][ T285] ipv6_add_dev+0x3ba/0x11c0 [29350.045351][ T285] ipv6_find_idev+0x102/0x170 [29350.045351][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29350.045351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29350.045351][ T285] netlink_rcv_skb+0x130/0x360 [29350.045351][ T285] netlink_unicast+0x449/0x710 [29350.045351][ T285] netlink_sendmsg+0x723/0xbe0 [29350.045351][ T285] ____sys_sendmsg+0x7b2/0xa10 [29350.045351][ T285] ___sys_sendmsg+0xee/0x170 [29350.045351][ T285] __sys_sendmsg+0xcd/0x170 [29350.045351][ T285] do_syscall_64+0xc6/0x1e0 [29350.045351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29350.045351][ T285] [29350.047067][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29350.047067][ T285] neigh_parms_alloc+0x1e5/0x510 [29350.047067][ T285] ipv6_add_dev+0x2fe/0x11c0 [29350.047067][ T285] ipv6_find_idev+0x102/0x170 [29350.047067][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29350.047067][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29350.047067][ T285] netlink_rcv_skb+0x130/0x360 [29350.047067][ T285] netlink_unicast+0x449/0x710 [29350.047067][ T285] netlink_sendmsg+0x723/0xbe0 [29350.047067][ T285] ____sys_sendmsg+0x7b2/0xa10 [29350.047067][ T285] ___sys_sendmsg+0xee/0x170 [29350.047067][ T285] __sys_sendmsg+0xcd/0x170 [29350.047067][ T285] do_syscall_64+0xc6/0x1e0 [29350.047067][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29350.047067][ T285] [29353.571960][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29353.572713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29353.572713][ T462] dst_init+0x84/0x4a0 [29353.572713][ T462] dst_alloc+0x97/0x150 [29353.572713][ T462] ip6_dst_alloc+0x23/0x90 [29353.572713][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29353.572713][ T462] ip6_pol_route+0x56f/0x840 [29353.572713][ T462] fib6_rule_lookup+0x196/0x240 [29353.572713][ T462] ip6_route_input+0x542/0x980 [29353.572713][ T462] ipv6_rcv+0x8f/0x400 [29353.572713][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29353.572713][ T462] process_backlog+0x101/0x620 [29353.572713][ T462] __napi_poll.constprop.0+0xa2/0x460 [29353.572713][ T462] net_rx_action+0x495/0xbe0 [29353.572713][ T462] __do_softirq+0x1b5/0x7f6 [29353.572713][ T462] [29353.574572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29353.574572][ T462] netdev_get_by_index+0x5e/0x80 [29353.574572][ T462] fib6_nh_init+0x3d8/0x15b0 [29353.574572][ T462] ip6_route_info_create+0xf18/0x17d0 [29353.574572][ T462] ip6_route_add+0x1c/0x140 [29353.574572][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29353.574572][ T462] inet6_addr_add+0x4f8/0xa40 [29353.574572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29353.574572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29353.574572][ T462] netlink_rcv_skb+0x130/0x360 [29353.574572][ T462] netlink_unicast+0x449/0x710 [29353.574572][ T462] netlink_sendmsg+0x723/0xbe0 [29353.574572][ T462] ____sys_sendmsg+0x7b2/0xa10 [29353.574572][ T462] ___sys_sendmsg+0xee/0x170 [29353.574572][ T462] __sys_sendmsg+0xcd/0x170 [29353.574572][ T462] do_syscall_64+0xc6/0x1e0 [29353.574572][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29353.574572][ T462] [29353.576863][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29353.576863][ T462] netdev_get_by_index+0x5e/0x80 [29353.576863][ T462] fib6_nh_init+0x3d8/0x15b0 [29353.576863][ T462] ip6_route_info_create+0xf18/0x17d0 [29353.576863][ T462] addrconf_f6i_alloc+0x244/0x410 [29353.576863][ T462] ipv6_add_addr+0x411/0x2000 [29353.576863][ T462] inet6_addr_add+0x30e/0xa40 [29353.576863][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29353.576863][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29353.576863][ T462] netlink_rcv_skb+0x130/0x360 [29353.576863][ T462] netlink_unicast+0x449/0x710 [29353.576863][ T462] netlink_sendmsg+0x723/0xbe0 [29353.576863][ T462] ____sys_sendmsg+0x7b2/0xa10 [29353.576863][ T462] ___sys_sendmsg+0xee/0x170 [29353.576863][ T462] __sys_sendmsg+0xcd/0x170 [29353.576863][ T462] do_syscall_64+0xc6/0x1e0 [29353.576863][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29353.576863][ T462] [29353.579136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29353.579136][ T462] netdev_get_by_index+0x5e/0x80 [29353.579136][ T462] fib6_nh_init+0x3d8/0x15b0 [29353.579136][ T462] ip6_route_info_create+0xf18/0x17d0 [29353.579136][ T462] ip6_route_add+0x1c/0x140 [29353.579136][ T462] addrconf_add_mroute+0x129/0x180 [29353.579136][ T462] addrconf_add_dev+0xe2/0x170 [29353.579136][ T462] inet6_addr_add+0x12f/0xa40 [29353.579136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29353.579136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29353.579136][ T462] netlink_rcv_skb+0x130/0x360 [29353.579136][ T462] netlink_unicast+0x449/0x710 [29353.579136][ T462] netlink_sendmsg+0x723/0xbe0 [29353.579136][ T462] ____sys_sendmsg+0x7b2/0xa10 [29353.579136][ T462] ___sys_sendmsg+0xee/0x170 [29353.579136][ T462] __sys_sendmsg+0xcd/0x170 [29353.579136][ T462] do_syscall_64+0xc6/0x1e0 [29353.579136][ T462] [29353.581319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29353.581319][ T462] ipv6_add_dev+0x3ba/0x11c0 [29353.581319][ T462] ipv6_find_idev+0x102/0x170 [29353.581319][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29353.581319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29353.581319][ T462] netlink_rcv_skb+0x130/0x360 [29353.581319][ T462] netlink_unicast+0x449/0x710 [29353.581319][ T462] netlink_sendmsg+0x723/0xbe0 [29353.581319][ T462] ____sys_sendmsg+0x7b2/0xa10 [29353.581319][ T462] ___sys_sendmsg+0xee/0x170 [29353.581319][ T462] __sys_sendmsg+0xcd/0x170 [29353.581319][ T462] do_syscall_64+0xc6/0x1e0 [29353.581319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29353.581319][ T462] [29353.582981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29353.582981][ T462] neigh_parms_alloc+0x1e5/0x510 [29353.582981][ T462] ipv6_add_dev+0x2fe/0x11c0 [29353.582981][ T462] ipv6_find_idev+0x102/0x170 [29353.582981][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29353.582981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29353.582981][ T462] netlink_rcv_skb+0x130/0x360 [29353.582981][ T462] netlink_unicast+0x449/0x710 [29353.582981][ T462] netlink_sendmsg+0x723/0xbe0 [29353.582981][ T462] ____sys_sendmsg+0x7b2/0xa10 [29353.582981][ T462] ___sys_sendmsg+0xee/0x170 [29353.582981][ T462] __sys_sendmsg+0xcd/0x170 [29353.582981][ T462] do_syscall_64+0xc6/0x1e0 [29353.582981][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29353.582981][ T462] [29355.691989][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29355.692642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29355.692642][ T287] netdev_get_by_index+0x5e/0x80 [29355.692642][ T287] fib6_nh_init+0x3d8/0x15b0 [29355.692642][ T287] ip6_route_info_create+0xf18/0x17d0 [29355.692642][ T287] ip6_route_add+0x1c/0x140 [29355.692642][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29355.692642][ T287] inet6_addr_add+0x4f8/0xa40 [29355.692642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29355.692642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29355.692642][ T287] netlink_rcv_skb+0x130/0x360 [29355.692642][ T287] netlink_unicast+0x449/0x710 [29355.692642][ T287] netlink_sendmsg+0x723/0xbe0 [29355.692642][ T287] ____sys_sendmsg+0x7b2/0xa10 [29355.692642][ T287] ___sys_sendmsg+0xee/0x170 [29355.692642][ T287] __sys_sendmsg+0xcd/0x170 [29355.692642][ T287] do_syscall_64+0xc6/0x1e0 [29355.692642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29355.692642][ T287] [29355.694841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29355.694841][ T287] netdev_get_by_index+0x5e/0x80 [29355.694841][ T287] fib6_nh_init+0x3d8/0x15b0 [29355.694841][ T287] ip6_route_info_create+0xf18/0x17d0 [29355.694841][ T287] addrconf_f6i_alloc+0x244/0x410 [29355.694841][ T287] ipv6_add_addr+0x411/0x2000 [29355.694841][ T287] inet6_addr_add+0x30e/0xa40 [29355.694841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29355.694841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29355.694841][ T287] netlink_rcv_skb+0x130/0x360 [29355.694841][ T287] netlink_unicast+0x449/0x710 [29355.694841][ T287] netlink_sendmsg+0x723/0xbe0 [29355.694841][ T287] ____sys_sendmsg+0x7b2/0xa10 [29355.694841][ T287] ___sys_sendmsg+0xee/0x170 [29355.694841][ T287] __sys_sendmsg+0xcd/0x170 [29355.694841][ T287] do_syscall_64+0xc6/0x1e0 [29355.694841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29355.694841][ T287] [29355.697075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29355.697075][ T287] netdev_get_by_index+0x5e/0x80 [29355.697075][ T287] fib6_nh_init+0x3d8/0x15b0 [29355.697075][ T287] ip6_route_info_create+0xf18/0x17d0 [29355.697075][ T287] ip6_route_add+0x1c/0x140 [29355.697075][ T287] addrconf_add_mroute+0x129/0x180 [29355.697075][ T287] addrconf_add_dev+0xe2/0x170 [29355.697075][ T287] inet6_addr_add+0x12f/0xa40 [29355.697075][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29355.697075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29355.697075][ T287] netlink_rcv_skb+0x130/0x360 [29355.697075][ T287] netlink_unicast+0x449/0x710 [29355.697075][ T287] netlink_sendmsg+0x723/0xbe0 [29355.697075][ T287] ____sys_sendmsg+0x7b2/0xa10 [29355.697075][ T287] ___sys_sendmsg+0xee/0x170 [29355.697075][ T287] __sys_sendmsg+0xcd/0x170 [29355.697075][ T287] do_syscall_64+0xc6/0x1e0 [29355.697075][ T287] [29355.699199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29355.699199][ T287] ipv6_add_dev+0x3ba/0x11c0 [29355.699199][ T287] ipv6_find_idev+0x102/0x170 [29355.699199][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29355.699199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29355.699199][ T287] netlink_rcv_skb+0x130/0x360 [29355.699199][ T287] netlink_unicast+0x449/0x710 [29355.699199][ T287] netlink_sendmsg+0x723/0xbe0 [29355.699199][ T287] ____sys_sendmsg+0x7b2/0xa10 [29355.699199][ T287] ___sys_sendmsg+0xee/0x170 [29355.699199][ T287] __sys_sendmsg+0xcd/0x170 [29355.699199][ T287] do_syscall_64+0xc6/0x1e0 [29355.699199][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29355.699199][ T287] [29355.700858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29355.700858][ T287] neigh_parms_alloc+0x1e5/0x510 [29355.700858][ T287] ipv6_add_dev+0x2fe/0x11c0 [29355.700858][ T287] ipv6_find_idev+0x102/0x170 [29355.700858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29355.700858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29355.700858][ T287] netlink_rcv_skb+0x130/0x360 [29355.700858][ T287] netlink_unicast+0x449/0x710 [29355.700858][ T287] netlink_sendmsg+0x723/0xbe0 [29355.700858][ T287] ____sys_sendmsg+0x7b2/0xa10 [29355.700858][ T287] ___sys_sendmsg+0xee/0x170 [29355.700858][ T287] __sys_sendmsg+0xcd/0x170 [29355.700858][ T287] do_syscall_64+0xc6/0x1e0 [29355.700858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29355.700858][ T287] [29360.291959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29360.292725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29360.292725][ T285] dst_init+0x84/0x4a0 [29360.292725][ T285] dst_alloc+0x97/0x150 [29360.292725][ T285] ip6_dst_alloc+0x23/0x90 [29360.292725][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29360.292725][ T285] ip6_pol_route+0x56f/0x840 [29360.292725][ T285] fib6_rule_lookup+0x196/0x240 [29360.292725][ T285] ip6_route_input+0x542/0x980 [29360.292725][ T285] ipv6_rcv+0x8f/0x400 [29360.292725][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29360.292725][ T285] process_backlog+0x101/0x620 [29360.292725][ T285] __napi_poll.constprop.0+0xa2/0x460 [29360.292725][ T285] net_rx_action+0x495/0xbe0 [29360.292725][ T285] __do_softirq+0x1b5/0x7f6 [29360.292725][ T285] [29360.294560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29360.294560][ T285] netdev_get_by_index+0x5e/0x80 [29360.294560][ T285] fib6_nh_init+0x3d8/0x15b0 [29360.294560][ T285] ip6_route_info_create+0xf18/0x17d0 [29360.294560][ T285] ip6_route_add+0x1c/0x140 [29360.294560][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29360.294560][ T285] inet6_addr_add+0x4f8/0xa40 [29360.294560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29360.294560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29360.294560][ T285] netlink_rcv_skb+0x130/0x360 [29360.294560][ T285] netlink_unicast+0x449/0x710 [29360.294560][ T285] netlink_sendmsg+0x723/0xbe0 [29360.294560][ T285] ____sys_sendmsg+0x7b2/0xa10 [29360.294560][ T285] ___sys_sendmsg+0xee/0x170 [29360.294560][ T285] __sys_sendmsg+0xcd/0x170 [29360.294560][ T285] do_syscall_64+0xc6/0x1e0 [29360.294560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29360.294560][ T285] [29360.296880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29360.296880][ T285] netdev_get_by_index+0x5e/0x80 [29360.296880][ T285] fib6_nh_init+0x3d8/0x15b0 [29360.296880][ T285] ip6_route_info_create+0xf18/0x17d0 [29360.296880][ T285] addrconf_f6i_alloc+0x244/0x410 [29360.296880][ T285] ipv6_add_addr+0x411/0x2000 [29360.296880][ T285] inet6_addr_add+0x30e/0xa40 [29360.296880][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29360.296880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29360.296880][ T285] netlink_rcv_skb+0x130/0x360 [29360.296880][ T285] netlink_unicast+0x449/0x710 [29360.296880][ T285] netlink_sendmsg+0x723/0xbe0 [29360.296880][ T285] ____sys_sendmsg+0x7b2/0xa10 [29360.296880][ T285] ___sys_sendmsg+0xee/0x170 [29360.296880][ T285] __sys_sendmsg+0xcd/0x170 [29360.296880][ T285] do_syscall_64+0xc6/0x1e0 [29360.296880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29360.296880][ T285] [29360.299124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29360.299124][ T285] netdev_get_by_index+0x5e/0x80 [29360.299124][ T285] fib6_nh_init+0x3d8/0x15b0 [29360.299124][ T285] ip6_route_info_create+0xf18/0x17d0 [29360.299124][ T285] ip6_route_add+0x1c/0x140 [29360.299124][ T285] addrconf_add_mroute+0x129/0x180 [29360.299124][ T285] addrconf_add_dev+0xe2/0x170 [29360.299124][ T285] inet6_addr_add+0x12f/0xa40 [29360.299124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29360.299124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29360.299124][ T285] netlink_rcv_skb+0x130/0x360 [29360.299124][ T285] netlink_unicast+0x449/0x710 [29360.299124][ T285] netlink_sendmsg+0x723/0xbe0 [29360.299124][ T285] ____sys_sendmsg+0x7b2/0xa10 [29360.299124][ T285] ___sys_sendmsg+0xee/0x170 [29360.299124][ T285] __sys_sendmsg+0xcd/0x170 [29360.299124][ T285] do_syscall_64+0xc6/0x1e0 [29360.299124][ T285] [29360.301345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29360.301345][ T285] ipv6_add_dev+0x3ba/0x11c0 [29360.301345][ T285] ipv6_find_idev+0x102/0x170 [29360.301345][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29360.301345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29360.301345][ T285] netlink_rcv_skb+0x130/0x360 [29360.301345][ T285] netlink_unicast+0x449/0x710 [29360.301345][ T285] netlink_sendmsg+0x723/0xbe0 [29360.301345][ T285] ____sys_sendmsg+0x7b2/0xa10 [29360.301345][ T285] ___sys_sendmsg+0xee/0x170 [29360.301345][ T285] __sys_sendmsg+0xcd/0x170 [29360.301345][ T285] do_syscall_64+0xc6/0x1e0 [29360.301345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29360.301345][ T285] [29360.303106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29360.303106][ T285] neigh_parms_alloc+0x1e5/0x510 [29360.303106][ T285] ipv6_add_dev+0x2fe/0x11c0 [29360.303106][ T285] ipv6_find_idev+0x102/0x170 [29360.303106][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29360.303106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29360.303106][ T285] netlink_rcv_skb+0x130/0x360 [29360.303106][ T285] netlink_unicast+0x449/0x710 [29360.303106][ T285] netlink_sendmsg+0x723/0xbe0 [29360.303106][ T285] ____sys_sendmsg+0x7b2/0xa10 [29360.303106][ T285] ___sys_sendmsg+0xee/0x170 [29360.303106][ T285] __sys_sendmsg+0xcd/0x170 [29360.303106][ T285] do_syscall_64+0xc6/0x1e0 [29360.303106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29360.303106][ T285] [29363.835982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29363.836682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29363.836682][ T462] dst_init+0x84/0x4a0 [29363.836682][ T462] dst_alloc+0x97/0x150 [29363.836682][ T462] ip6_dst_alloc+0x23/0x90 [29363.836682][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29363.836682][ T462] ip6_pol_route+0x56f/0x840 [29363.836682][ T462] fib6_rule_lookup+0x196/0x240 [29363.836682][ T462] ip6_route_input+0x542/0x980 [29363.836682][ T462] ipv6_rcv+0x8f/0x400 [29363.836682][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29363.836682][ T462] process_backlog+0x101/0x620 [29363.836682][ T462] __napi_poll.constprop.0+0xa2/0x460 [29363.836682][ T462] net_rx_action+0x495/0xbe0 [29363.836682][ T462] __do_softirq+0x1b5/0x7f6 [29363.836682][ T462] [29363.838536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29363.838536][ T462] netdev_get_by_index+0x5e/0x80 [29363.838536][ T462] fib6_nh_init+0x3d8/0x15b0 [29363.838536][ T462] ip6_route_info_create+0xf18/0x17d0 [29363.838536][ T462] ip6_route_add+0x1c/0x140 [29363.838536][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29363.838536][ T462] inet6_addr_add+0x4f8/0xa40 [29363.838536][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29363.838536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29363.838536][ T462] netlink_rcv_skb+0x130/0x360 [29363.838536][ T462] netlink_unicast+0x449/0x710 [29363.838536][ T462] netlink_sendmsg+0x723/0xbe0 [29363.838536][ T462] ____sys_sendmsg+0x7b2/0xa10 [29363.838536][ T462] ___sys_sendmsg+0xee/0x170 [29363.838536][ T462] __sys_sendmsg+0xcd/0x170 [29363.838536][ T462] do_syscall_64+0xc6/0x1e0 [29363.838536][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29363.838536][ T462] [29363.840811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29363.840811][ T462] netdev_get_by_index+0x5e/0x80 [29363.840811][ T462] fib6_nh_init+0x3d8/0x15b0 [29363.840811][ T462] ip6_route_info_create+0xf18/0x17d0 [29363.840811][ T462] addrconf_f6i_alloc+0x244/0x410 [29363.840811][ T462] ipv6_add_addr+0x411/0x2000 [29363.840811][ T462] inet6_addr_add+0x30e/0xa40 [29363.840811][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29363.840811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29363.840811][ T462] netlink_rcv_skb+0x130/0x360 [29363.840811][ T462] netlink_unicast+0x449/0x710 [29363.840811][ T462] netlink_sendmsg+0x723/0xbe0 [29363.840811][ T462] ____sys_sendmsg+0x7b2/0xa10 [29363.840811][ T462] ___sys_sendmsg+0xee/0x170 [29363.840811][ T462] __sys_sendmsg+0xcd/0x170 [29363.840811][ T462] do_syscall_64+0xc6/0x1e0 [29363.840811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29363.840811][ T462] [29363.843089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29363.843089][ T462] netdev_get_by_index+0x5e/0x80 [29363.843089][ T462] fib6_nh_init+0x3d8/0x15b0 [29363.843089][ T462] ip6_route_info_create+0xf18/0x17d0 [29363.843089][ T462] ip6_route_add+0x1c/0x140 [29363.843089][ T462] addrconf_add_mroute+0x129/0x180 [29363.843089][ T462] addrconf_add_dev+0xe2/0x170 [29363.843089][ T462] inet6_addr_add+0x12f/0xa40 [29363.843089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29363.843089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29363.843089][ T462] netlink_rcv_skb+0x130/0x360 [29363.843089][ T462] netlink_unicast+0x449/0x710 [29363.843089][ T462] netlink_sendmsg+0x723/0xbe0 [29363.843089][ T462] ____sys_sendmsg+0x7b2/0xa10 [29363.843089][ T462] ___sys_sendmsg+0xee/0x170 [29363.843089][ T462] __sys_sendmsg+0xcd/0x170 [29363.843089][ T462] do_syscall_64+0xc6/0x1e0 [29363.843089][ T462] [29363.845334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29363.845334][ T462] ipv6_add_dev+0x3ba/0x11c0 [29363.845334][ T462] ipv6_find_idev+0x102/0x170 [29363.845334][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29363.845334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29363.845334][ T462] netlink_rcv_skb+0x130/0x360 [29363.845334][ T462] netlink_unicast+0x449/0x710 [29363.845334][ T462] netlink_sendmsg+0x723/0xbe0 [29363.845334][ T462] ____sys_sendmsg+0x7b2/0xa10 [29363.845334][ T462] ___sys_sendmsg+0xee/0x170 [29363.845334][ T462] __sys_sendmsg+0xcd/0x170 [29363.845334][ T462] do_syscall_64+0xc6/0x1e0 [29363.845334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29363.845334][ T462] [29363.847112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29363.847112][ T462] neigh_parms_alloc+0x1e5/0x510 [29363.847112][ T462] ipv6_add_dev+0x2fe/0x11c0 [29363.847112][ T462] ipv6_find_idev+0x102/0x170 [29363.847112][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29363.847112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29363.847112][ T462] netlink_rcv_skb+0x130/0x360 [29363.847112][ T462] netlink_unicast+0x449/0x710 [29363.847112][ T462] netlink_sendmsg+0x723/0xbe0 [29363.847112][ T462] ____sys_sendmsg+0x7b2/0xa10 [29363.847112][ T462] ___sys_sendmsg+0xee/0x170 [29363.847112][ T462] __sys_sendmsg+0xcd/0x170 [29363.847112][ T462] do_syscall_64+0xc6/0x1e0 [29363.847112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29363.847112][ T462] [29365.947961][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29365.948560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29365.948560][ T287] netdev_get_by_index+0x5e/0x80 [29365.948560][ T287] fib6_nh_init+0x3d8/0x15b0 [29365.948560][ T287] ip6_route_info_create+0xf18/0x17d0 [29365.948560][ T287] ip6_route_add+0x1c/0x140 [29365.948560][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29365.948560][ T287] inet6_addr_add+0x4f8/0xa40 [29365.948560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29365.948560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29365.948560][ T287] netlink_rcv_skb+0x130/0x360 [29365.948560][ T287] netlink_unicast+0x449/0x710 [29365.948560][ T287] netlink_sendmsg+0x723/0xbe0 [29365.948560][ T287] ____sys_sendmsg+0x7b2/0xa10 [29365.948560][ T287] ___sys_sendmsg+0xee/0x170 [29365.948560][ T287] __sys_sendmsg+0xcd/0x170 [29365.948560][ T287] do_syscall_64+0xc6/0x1e0 [29365.948560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29365.948560][ T287] [29365.950728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29365.950728][ T287] netdev_get_by_index+0x5e/0x80 [29365.950728][ T287] fib6_nh_init+0x3d8/0x15b0 [29365.950728][ T287] ip6_route_info_create+0xf18/0x17d0 [29365.950728][ T287] addrconf_f6i_alloc+0x244/0x410 [29365.950728][ T287] ipv6_add_addr+0x411/0x2000 [29365.950728][ T287] inet6_addr_add+0x30e/0xa40 [29365.950728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29365.950728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29365.950728][ T287] netlink_rcv_skb+0x130/0x360 [29365.950728][ T287] netlink_unicast+0x449/0x710 [29365.950728][ T287] netlink_sendmsg+0x723/0xbe0 [29365.950728][ T287] ____sys_sendmsg+0x7b2/0xa10 [29365.950728][ T287] ___sys_sendmsg+0xee/0x170 [29365.950728][ T287] __sys_sendmsg+0xcd/0x170 [29365.950728][ T287] do_syscall_64+0xc6/0x1e0 [29365.950728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29365.950728][ T287] [29365.952868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29365.952868][ T287] netdev_get_by_index+0x5e/0x80 [29365.952868][ T287] fib6_nh_init+0x3d8/0x15b0 [29365.952868][ T287] ip6_route_info_create+0xf18/0x17d0 [29365.952868][ T287] ip6_route_add+0x1c/0x140 [29365.952868][ T287] addrconf_add_mroute+0x129/0x180 [29365.952868][ T287] addrconf_add_dev+0xe2/0x170 [29365.952868][ T287] inet6_addr_add+0x12f/0xa40 [29365.952868][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29365.952868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29365.952868][ T287] netlink_rcv_skb+0x130/0x360 [29365.952868][ T287] netlink_unicast+0x449/0x710 [29365.952868][ T287] netlink_sendmsg+0x723/0xbe0 [29365.952868][ T287] ____sys_sendmsg+0x7b2/0xa10 [29365.952868][ T287] ___sys_sendmsg+0xee/0x170 [29365.952868][ T287] __sys_sendmsg+0xcd/0x170 [29365.952868][ T287] do_syscall_64+0xc6/0x1e0 [29365.952868][ T287] [29365.954972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29365.954972][ T287] ipv6_add_dev+0x3ba/0x11c0 [29365.954972][ T287] ipv6_find_idev+0x102/0x170 [29365.954972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29365.954972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29365.954972][ T287] netlink_rcv_skb+0x130/0x360 [29365.954972][ T287] netlink_unicast+0x449/0x710 [29365.954972][ T287] netlink_sendmsg+0x723/0xbe0 [29365.954972][ T287] ____sys_sendmsg+0x7b2/0xa10 [29365.954972][ T287] ___sys_sendmsg+0xee/0x170 [29365.954972][ T287] __sys_sendmsg+0xcd/0x170 [29365.954972][ T287] do_syscall_64+0xc6/0x1e0 [29365.954972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29365.954972][ T287] [29365.956711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29365.956711][ T287] neigh_parms_alloc+0x1e5/0x510 [29365.956711][ T287] ipv6_add_dev+0x2fe/0x11c0 [29365.956711][ T287] ipv6_find_idev+0x102/0x170 [29365.956711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29365.956711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29365.956711][ T287] netlink_rcv_skb+0x130/0x360 [29365.956711][ T287] netlink_unicast+0x449/0x710 [29365.956711][ T287] netlink_sendmsg+0x723/0xbe0 [29365.956711][ T287] ____sys_sendmsg+0x7b2/0xa10 [29365.956711][ T287] ___sys_sendmsg+0xee/0x170 [29365.956711][ T287] __sys_sendmsg+0xcd/0x170 [29365.956711][ T287] do_syscall_64+0xc6/0x1e0 [29365.956711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29365.956711][ T287] [29370.547990][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29370.548771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29370.548771][ T285] dst_init+0x84/0x4a0 [29370.548771][ T285] dst_alloc+0x97/0x150 [29370.548771][ T285] ip6_dst_alloc+0x23/0x90 [29370.548771][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29370.548771][ T285] ip6_pol_route+0x56f/0x840 [29370.548771][ T285] fib6_rule_lookup+0x196/0x240 [29370.548771][ T285] ip6_route_input+0x542/0x980 [29370.548771][ T285] ipv6_rcv+0x8f/0x400 [29370.548771][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29370.548771][ T285] process_backlog+0x101/0x620 [29370.548771][ T285] __napi_poll.constprop.0+0xa2/0x460 [29370.548771][ T285] net_rx_action+0x495/0xbe0 [29370.548771][ T285] __do_softirq+0x1b5/0x7f6 [29370.548771][ T285] [29370.550635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29370.550635][ T285] netdev_get_by_index+0x5e/0x80 [29370.550635][ T285] fib6_nh_init+0x3d8/0x15b0 [29370.550635][ T285] ip6_route_info_create+0xf18/0x17d0 [29370.550635][ T285] ip6_route_add+0x1c/0x140 [29370.550635][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29370.550635][ T285] inet6_addr_add+0x4f8/0xa40 [29370.550635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29370.550635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29370.550635][ T285] netlink_rcv_skb+0x130/0x360 [29370.550635][ T285] netlink_unicast+0x449/0x710 [29370.550635][ T285] netlink_sendmsg+0x723/0xbe0 [29370.550635][ T285] ____sys_sendmsg+0x7b2/0xa10 [29370.550635][ T285] ___sys_sendmsg+0xee/0x170 [29370.550635][ T285] __sys_sendmsg+0xcd/0x170 [29370.550635][ T285] do_syscall_64+0xc6/0x1e0 [29370.550635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29370.550635][ T285] [29370.552880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29370.552880][ T285] netdev_get_by_index+0x5e/0x80 [29370.552880][ T285] fib6_nh_init+0x3d8/0x15b0 [29370.552880][ T285] ip6_route_info_create+0xf18/0x17d0 [29370.552880][ T285] addrconf_f6i_alloc+0x244/0x410 [29370.552880][ T285] ipv6_add_addr+0x411/0x2000 [29370.552880][ T285] inet6_addr_add+0x30e/0xa40 [29370.552880][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29370.552880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29370.552880][ T285] netlink_rcv_skb+0x130/0x360 [29370.552880][ T285] netlink_unicast+0x449/0x710 [29370.552880][ T285] netlink_sendmsg+0x723/0xbe0 [29370.552880][ T285] ____sys_sendmsg+0x7b2/0xa10 [29370.552880][ T285] ___sys_sendmsg+0xee/0x170 [29370.552880][ T285] __sys_sendmsg+0xcd/0x170 [29370.552880][ T285] do_syscall_64+0xc6/0x1e0 [29370.552880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29370.552880][ T285] [29370.555126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29370.555126][ T285] netdev_get_by_index+0x5e/0x80 [29370.555126][ T285] fib6_nh_init+0x3d8/0x15b0 [29370.555126][ T285] ip6_route_info_create+0xf18/0x17d0 [29370.555126][ T285] ip6_route_add+0x1c/0x140 [29370.555126][ T285] addrconf_add_mroute+0x129/0x180 [29370.555126][ T285] addrconf_add_dev+0xe2/0x170 [29370.555126][ T285] inet6_addr_add+0x12f/0xa40 [29370.555126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29370.555126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29370.555126][ T285] netlink_rcv_skb+0x130/0x360 [29370.555126][ T285] netlink_unicast+0x449/0x710 [29370.555126][ T285] netlink_sendmsg+0x723/0xbe0 [29370.555126][ T285] ____sys_sendmsg+0x7b2/0xa10 [29370.555126][ T285] ___sys_sendmsg+0xee/0x170 [29370.555126][ T285] __sys_sendmsg+0xcd/0x170 [29370.555126][ T285] do_syscall_64+0xc6/0x1e0 [29370.555126][ T285] [29370.557395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29370.557395][ T285] ipv6_add_dev+0x3ba/0x11c0 [29370.557395][ T285] ipv6_find_idev+0x102/0x170 [29370.557395][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29370.557395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29370.557395][ T285] netlink_rcv_skb+0x130/0x360 [29370.557395][ T285] netlink_unicast+0x449/0x710 [29370.557395][ T285] netlink_sendmsg+0x723/0xbe0 [29370.557395][ T285] ____sys_sendmsg+0x7b2/0xa10 [29370.557395][ T285] ___sys_sendmsg+0xee/0x170 [29370.557395][ T285] __sys_sendmsg+0xcd/0x170 [29370.557395][ T285] do_syscall_64+0xc6/0x1e0 [29370.557395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29370.557395][ T285] [29370.559123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29370.559123][ T285] neigh_parms_alloc+0x1e5/0x510 [29370.559123][ T285] ipv6_add_dev+0x2fe/0x11c0 [29370.559123][ T285] ipv6_find_idev+0x102/0x170 [29370.559123][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29370.559123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29370.559123][ T285] netlink_rcv_skb+0x130/0x360 [29370.559123][ T285] netlink_unicast+0x449/0x710 [29370.559123][ T285] netlink_sendmsg+0x723/0xbe0 [29370.559123][ T285] ____sys_sendmsg+0x7b2/0xa10 [29370.559123][ T285] ___sys_sendmsg+0xee/0x170 [29370.559123][ T285] __sys_sendmsg+0xcd/0x170 [29370.559123][ T285] do_syscall_64+0xc6/0x1e0 [29370.559123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29370.559123][ T285] [29374.091972][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29374.092729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29374.092729][ T462] dst_init+0x84/0x4a0 [29374.092729][ T462] dst_alloc+0x97/0x150 [29374.092729][ T462] ip6_dst_alloc+0x23/0x90 [29374.092729][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29374.092729][ T462] ip6_pol_route+0x56f/0x840 [29374.092729][ T462] fib6_rule_lookup+0x196/0x240 [29374.092729][ T462] ip6_route_input+0x542/0x980 [29374.092729][ T462] ipv6_rcv+0x8f/0x400 [29374.092729][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29374.092729][ T462] process_backlog+0x101/0x620 [29374.092729][ T462] __napi_poll.constprop.0+0xa2/0x460 [29374.092729][ T462] net_rx_action+0x495/0xbe0 [29374.092729][ T462] __do_softirq+0x1b5/0x7f6 [29374.092729][ T462] [29374.094571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29374.094571][ T462] netdev_get_by_index+0x5e/0x80 [29374.094571][ T462] fib6_nh_init+0x3d8/0x15b0 [29374.094571][ T462] ip6_route_info_create+0xf18/0x17d0 [29374.094571][ T462] ip6_route_add+0x1c/0x140 [29374.094571][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29374.094571][ T462] inet6_addr_add+0x4f8/0xa40 [29374.094571][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29374.094571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29374.094571][ T462] netlink_rcv_skb+0x130/0x360 [29374.094571][ T462] netlink_unicast+0x449/0x710 [29374.094571][ T462] netlink_sendmsg+0x723/0xbe0 [29374.094571][ T462] ____sys_sendmsg+0x7b2/0xa10 [29374.094571][ T462] ___sys_sendmsg+0xee/0x170 [29374.094571][ T462] __sys_sendmsg+0xcd/0x170 [29374.094571][ T462] do_syscall_64+0xc6/0x1e0 [29374.094571][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29374.094571][ T462] [29374.096877][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29374.096877][ T462] netdev_get_by_index+0x5e/0x80 [29374.096877][ T462] fib6_nh_init+0x3d8/0x15b0 [29374.096877][ T462] ip6_route_info_create+0xf18/0x17d0 [29374.096877][ T462] addrconf_f6i_alloc+0x244/0x410 [29374.096877][ T462] ipv6_add_addr+0x411/0x2000 [29374.096877][ T462] inet6_addr_add+0x30e/0xa40 [29374.096877][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29374.096877][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29374.096877][ T462] netlink_rcv_skb+0x130/0x360 [29374.096877][ T462] netlink_unicast+0x449/0x710 [29374.096877][ T462] netlink_sendmsg+0x723/0xbe0 [29374.096877][ T462] ____sys_sendmsg+0x7b2/0xa10 [29374.096877][ T462] ___sys_sendmsg+0xee/0x170 [29374.096877][ T462] __sys_sendmsg+0xcd/0x170 [29374.096877][ T462] do_syscall_64+0xc6/0x1e0 [29374.096877][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29374.096877][ T462] [29374.099153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29374.099153][ T462] netdev_get_by_index+0x5e/0x80 [29374.099153][ T462] fib6_nh_init+0x3d8/0x15b0 [29374.099153][ T462] ip6_route_info_create+0xf18/0x17d0 [29374.099153][ T462] ip6_route_add+0x1c/0x140 [29374.099153][ T462] addrconf_add_mroute+0x129/0x180 [29374.099153][ T462] addrconf_add_dev+0xe2/0x170 [29374.099153][ T462] inet6_addr_add+0x12f/0xa40 [29374.099153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29374.099153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29374.099153][ T462] netlink_rcv_skb+0x130/0x360 [29374.099153][ T462] netlink_unicast+0x449/0x710 [29374.099153][ T462] netlink_sendmsg+0x723/0xbe0 [29374.099153][ T462] ____sys_sendmsg+0x7b2/0xa10 [29374.099153][ T462] ___sys_sendmsg+0xee/0x170 [29374.099153][ T462] __sys_sendmsg+0xcd/0x170 [29374.099153][ T462] do_syscall_64+0xc6/0x1e0 [29374.099153][ T462] [29374.101362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29374.101362][ T462] ipv6_add_dev+0x3ba/0x11c0 [29374.101362][ T462] ipv6_find_idev+0x102/0x170 [29374.101362][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29374.101362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29374.101362][ T462] netlink_rcv_skb+0x130/0x360 [29374.101362][ T462] netlink_unicast+0x449/0x710 [29374.101362][ T462] netlink_sendmsg+0x723/0xbe0 [29374.101362][ T462] ____sys_sendmsg+0x7b2/0xa10 [29374.101362][ T462] ___sys_sendmsg+0xee/0x170 [29374.101362][ T462] __sys_sendmsg+0xcd/0x170 [29374.101362][ T462] do_syscall_64+0xc6/0x1e0 [29374.101362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29374.101362][ T462] [29374.103082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29374.103082][ T462] neigh_parms_alloc+0x1e5/0x510 [29374.103082][ T462] ipv6_add_dev+0x2fe/0x11c0 [29374.103082][ T462] ipv6_find_idev+0x102/0x170 [29374.103082][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29374.103082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29374.103082][ T462] netlink_rcv_skb+0x130/0x360 [29374.103082][ T462] netlink_unicast+0x449/0x710 [29374.103082][ T462] netlink_sendmsg+0x723/0xbe0 [29374.103082][ T462] ____sys_sendmsg+0x7b2/0xa10 [29374.103082][ T462] ___sys_sendmsg+0xee/0x170 [29374.103082][ T462] __sys_sendmsg+0xcd/0x170 [29374.103082][ T462] do_syscall_64+0xc6/0x1e0 [29374.103082][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29374.103082][ T462] [29376.035945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29376.036653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29376.036653][ T287] netdev_get_by_index+0x5e/0x80 [29376.036653][ T287] fib6_nh_init+0x3d8/0x15b0 [29376.036653][ T287] ip6_route_info_create+0xf18/0x17d0 [29376.036653][ T287] ip6_route_add+0x1c/0x140 [29376.036653][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29376.036653][ T287] inet6_addr_add+0x4f8/0xa40 [29376.036653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29376.036653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29376.036653][ T287] netlink_rcv_skb+0x130/0x360 [29376.036653][ T287] netlink_unicast+0x449/0x710 [29376.036653][ T287] netlink_sendmsg+0x723/0xbe0 [29376.036653][ T287] ____sys_sendmsg+0x7b2/0xa10 [29376.036653][ T287] ___sys_sendmsg+0xee/0x170 [29376.036653][ T287] __sys_sendmsg+0xcd/0x170 [29376.036653][ T287] do_syscall_64+0xc6/0x1e0 [29376.036653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29376.036653][ T287] [29376.038850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29376.038850][ T287] netdev_get_by_index+0x5e/0x80 [29376.038850][ T287] fib6_nh_init+0x3d8/0x15b0 [29376.038850][ T287] ip6_route_info_create+0xf18/0x17d0 [29376.038850][ T287] addrconf_f6i_alloc+0x244/0x410 [29376.038850][ T287] ipv6_add_addr+0x411/0x2000 [29376.038850][ T287] inet6_addr_add+0x30e/0xa40 [29376.038850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29376.038850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29376.038850][ T287] netlink_rcv_skb+0x130/0x360 [29376.038850][ T287] netlink_unicast+0x449/0x710 [29376.038850][ T287] netlink_sendmsg+0x723/0xbe0 [29376.038850][ T287] ____sys_sendmsg+0x7b2/0xa10 [29376.038850][ T287] ___sys_sendmsg+0xee/0x170 [29376.038850][ T287] __sys_sendmsg+0xcd/0x170 [29376.038850][ T287] do_syscall_64+0xc6/0x1e0 [29376.038850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29376.038850][ T287] [29376.041115][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29376.041115][ T287] netdev_get_by_index+0x5e/0x80 [29376.041115][ T287] fib6_nh_init+0x3d8/0x15b0 [29376.041115][ T287] ip6_route_info_create+0xf18/0x17d0 [29376.041115][ T287] ip6_route_add+0x1c/0x140 [29376.041115][ T287] addrconf_add_mroute+0x129/0x180 [29376.041115][ T287] addrconf_add_dev+0xe2/0x170 [29376.041115][ T287] inet6_addr_add+0x12f/0xa40 [29376.041115][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29376.041115][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29376.041115][ T287] netlink_rcv_skb+0x130/0x360 [29376.041115][ T287] netlink_unicast+0x449/0x710 [29376.041115][ T287] netlink_sendmsg+0x723/0xbe0 [29376.041115][ T287] ____sys_sendmsg+0x7b2/0xa10 [29376.041115][ T287] ___sys_sendmsg+0xee/0x170 [29376.041115][ T287] __sys_sendmsg+0xcd/0x170 [29376.041115][ T287] do_syscall_64+0xc6/0x1e0 [29376.041115][ T287] [29376.043319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29376.043319][ T287] ipv6_add_dev+0x3ba/0x11c0 [29376.043319][ T287] ipv6_find_idev+0x102/0x170 [29376.043319][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29376.043319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29376.043319][ T287] netlink_rcv_skb+0x130/0x360 [29376.043319][ T287] netlink_unicast+0x449/0x710 [29376.043319][ T287] netlink_sendmsg+0x723/0xbe0 [29376.043319][ T287] ____sys_sendmsg+0x7b2/0xa10 [29376.043319][ T287] ___sys_sendmsg+0xee/0x170 [29376.043319][ T287] __sys_sendmsg+0xcd/0x170 [29376.043319][ T287] do_syscall_64+0xc6/0x1e0 [29376.043319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29376.043319][ T287] [29376.045066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29376.045066][ T287] neigh_parms_alloc+0x1e5/0x510 [29376.045066][ T287] ipv6_add_dev+0x2fe/0x11c0 [29376.045066][ T287] ipv6_find_idev+0x102/0x170 [29376.045066][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29376.045066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29376.045066][ T287] netlink_rcv_skb+0x130/0x360 [29376.045066][ T287] netlink_unicast+0x449/0x710 [29376.045066][ T287] netlink_sendmsg+0x723/0xbe0 [29376.045066][ T287] ____sys_sendmsg+0x7b2/0xa10 [29376.045066][ T287] ___sys_sendmsg+0xee/0x170 [29376.045066][ T287] __sys_sendmsg+0xcd/0x170 [29376.045066][ T287] do_syscall_64+0xc6/0x1e0 [29376.045066][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29376.045066][ T287] [29380.803983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29380.804553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29380.804553][ T285] dst_init+0x84/0x4a0 [29380.804553][ T285] dst_alloc+0x97/0x150 [29380.804553][ T285] ip6_dst_alloc+0x23/0x90 [29380.804553][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29380.804553][ T285] ip6_pol_route+0x56f/0x840 [29380.804553][ T285] fib6_rule_lookup+0x196/0x240 [29380.804553][ T285] ip6_route_input+0x542/0x980 [29380.804553][ T285] ipv6_rcv+0x8f/0x400 [29380.804553][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29380.804553][ T285] process_backlog+0x101/0x620 [29380.804553][ T285] __napi_poll.constprop.0+0xa2/0x460 [29380.804553][ T285] net_rx_action+0x495/0xbe0 [29380.804553][ T285] __do_softirq+0x1b5/0x7f6 [29380.804553][ T285] [29380.806969][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29380.806969][ T285] netdev_get_by_index+0x5e/0x80 [29380.806969][ T285] fib6_nh_init+0x3d8/0x15b0 [29380.806969][ T285] ip6_route_info_create+0xf18/0x17d0 [29380.806969][ T285] ip6_route_add+0x1c/0x140 [29380.806969][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29380.806969][ T285] inet6_addr_add+0x4f8/0xa40 [29380.806969][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29380.806969][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29380.806969][ T285] netlink_rcv_skb+0x130/0x360 [29380.806969][ T285] netlink_unicast+0x449/0x710 [29380.806969][ T285] netlink_sendmsg+0x723/0xbe0 [29380.806969][ T285] ____sys_sendmsg+0x7b2/0xa10 [29380.806969][ T285] ___sys_sendmsg+0xee/0x170 [29380.806969][ T285] __sys_sendmsg+0xcd/0x170 [29380.806969][ T285] do_syscall_64+0xc6/0x1e0 [29380.806969][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29380.806969][ T285] [29380.809280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29380.809280][ T285] netdev_get_by_index+0x5e/0x80 [29380.809280][ T285] fib6_nh_init+0x3d8/0x15b0 [29380.809280][ T285] ip6_route_info_create+0xf18/0x17d0 [29380.809280][ T285] addrconf_f6i_alloc+0x244/0x410 [29380.809280][ T285] ipv6_add_addr+0x411/0x2000 [29380.809280][ T285] inet6_addr_add+0x30e/0xa40 [29380.809280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29380.809280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29380.809280][ T285] netlink_rcv_skb+0x130/0x360 [29380.809280][ T285] netlink_unicast+0x449/0x710 [29380.809280][ T285] netlink_sendmsg+0x723/0xbe0 [29380.809280][ T285] ____sys_sendmsg+0x7b2/0xa10 [29380.809280][ T285] ___sys_sendmsg+0xee/0x170 [29380.809280][ T285] __sys_sendmsg+0xcd/0x170 [29380.809280][ T285] do_syscall_64+0xc6/0x1e0 [29380.809280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29380.809280][ T285] [29380.811583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29380.811583][ T285] netdev_get_by_index+0x5e/0x80 [29380.811583][ T285] fib6_nh_init+0x3d8/0x15b0 [29380.811583][ T285] ip6_route_info_create+0xf18/0x17d0 [29380.811583][ T285] ip6_route_add+0x1c/0x140 [29380.811583][ T285] addrconf_add_mroute+0x129/0x180 [29380.811583][ T285] addrconf_add_dev+0xe2/0x170 [29380.811583][ T285] inet6_addr_add+0x12f/0xa40 [29380.811583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29380.811583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29380.811583][ T285] netlink_rcv_skb+0x130/0x360 [29380.811583][ T285] netlink_unicast+0x449/0x710 [29380.811583][ T285] netlink_sendmsg+0x723/0xbe0 [29380.811583][ T285] ____sys_sendmsg+0x7b2/0xa10 [29380.811583][ T285] ___sys_sendmsg+0xee/0x170 [29380.811583][ T285] __sys_sendmsg+0xcd/0x170 [29380.811583][ T285] do_syscall_64+0xc6/0x1e0 [29380.811583][ T285] [29380.813824][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29380.813824][ T285] ipv6_add_dev+0x3ba/0x11c0 [29380.813824][ T285] ipv6_find_idev+0x102/0x170 [29380.813824][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29380.813824][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29380.813824][ T285] netlink_rcv_skb+0x130/0x360 [29380.813824][ T285] netlink_unicast+0x449/0x710 [29380.813824][ T285] netlink_sendmsg+0x723/0xbe0 [29380.813824][ T285] ____sys_sendmsg+0x7b2/0xa10 [29380.813824][ T285] ___sys_sendmsg+0xee/0x170 [29380.813824][ T285] __sys_sendmsg+0xcd/0x170 [29380.813824][ T285] do_syscall_64+0xc6/0x1e0 [29380.813824][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29380.813824][ T285] [29380.815583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29380.815583][ T285] neigh_parms_alloc+0x1e5/0x510 [29380.815583][ T285] ipv6_add_dev+0x2fe/0x11c0 [29380.815583][ T285] ipv6_find_idev+0x102/0x170 [29380.815583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29380.815583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29380.815583][ T285] netlink_rcv_skb+0x130/0x360 [29380.815583][ T285] netlink_unicast+0x449/0x710 [29380.815583][ T285] netlink_sendmsg+0x723/0xbe0 [29380.815583][ T285] ____sys_sendmsg+0x7b2/0xa10 [29380.815583][ T285] ___sys_sendmsg+0xee/0x170 [29380.815583][ T285] __sys_sendmsg+0xcd/0x170 [29380.815583][ T285] do_syscall_64+0xc6/0x1e0 [29380.815583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29380.815583][ T285] [29384.347950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29384.348773][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29384.348773][ T462] dst_init+0x84/0x4a0 [29384.348773][ T462] dst_alloc+0x97/0x150 [29384.348773][ T462] ip6_dst_alloc+0x23/0x90 [29384.348773][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29384.348773][ T462] ip6_pol_route+0x56f/0x840 [29384.348773][ T462] fib6_rule_lookup+0x196/0x240 [29384.348773][ T462] ip6_route_input+0x542/0x980 [29384.348773][ T462] ipv6_rcv+0x8f/0x400 [29384.348773][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29384.348773][ T462] process_backlog+0x101/0x620 [29384.348773][ T462] __napi_poll.constprop.0+0xa2/0x460 [29384.348773][ T462] net_rx_action+0x495/0xbe0 [29384.348773][ T462] __do_softirq+0x1b5/0x7f6 [29384.348773][ T462] [29384.350610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29384.350610][ T462] netdev_get_by_index+0x5e/0x80 [29384.350610][ T462] fib6_nh_init+0x3d8/0x15b0 [29384.350610][ T462] ip6_route_info_create+0xf18/0x17d0 [29384.350610][ T462] ip6_route_add+0x1c/0x140 [29384.350610][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29384.350610][ T462] inet6_addr_add+0x4f8/0xa40 [29384.350610][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29384.350610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29384.350610][ T462] netlink_rcv_skb+0x130/0x360 [29384.350610][ T462] netlink_unicast+0x449/0x710 [29384.350610][ T462] netlink_sendmsg+0x723/0xbe0 [29384.350610][ T462] ____sys_sendmsg+0x7b2/0xa10 [29384.350610][ T462] ___sys_sendmsg+0xee/0x170 [29384.350610][ T462] __sys_sendmsg+0xcd/0x170 [29384.350610][ T462] do_syscall_64+0xc6/0x1e0 [29384.350610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29384.350610][ T462] [29384.352871][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29384.352871][ T462] netdev_get_by_index+0x5e/0x80 [29384.352871][ T462] fib6_nh_init+0x3d8/0x15b0 [29384.352871][ T462] ip6_route_info_create+0xf18/0x17d0 [29384.352871][ T462] addrconf_f6i_alloc+0x244/0x410 [29384.352871][ T462] ipv6_add_addr+0x411/0x2000 [29384.352871][ T462] inet6_addr_add+0x30e/0xa40 [29384.352871][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29384.352871][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29384.352871][ T462] netlink_rcv_skb+0x130/0x360 [29384.352871][ T462] netlink_unicast+0x449/0x710 [29384.352871][ T462] netlink_sendmsg+0x723/0xbe0 [29384.352871][ T462] ____sys_sendmsg+0x7b2/0xa10 [29384.352871][ T462] ___sys_sendmsg+0xee/0x170 [29384.352871][ T462] __sys_sendmsg+0xcd/0x170 [29384.352871][ T462] do_syscall_64+0xc6/0x1e0 [29384.352871][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29384.352871][ T462] [29384.355081][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29384.355081][ T462] netdev_get_by_index+0x5e/0x80 [29384.355081][ T462] fib6_nh_init+0x3d8/0x15b0 [29384.355081][ T462] ip6_route_info_create+0xf18/0x17d0 [29384.355081][ T462] ip6_route_add+0x1c/0x140 [29384.355081][ T462] addrconf_add_mroute+0x129/0x180 [29384.355081][ T462] addrconf_add_dev+0xe2/0x170 [29384.355081][ T462] inet6_addr_add+0x12f/0xa40 [29384.355081][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29384.355081][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29384.355081][ T462] netlink_rcv_skb+0x130/0x360 [29384.355081][ T462] netlink_unicast+0x449/0x710 [29384.355081][ T462] netlink_sendmsg+0x723/0xbe0 [29384.355081][ T462] ____sys_sendmsg+0x7b2/0xa10 [29384.355081][ T462] ___sys_sendmsg+0xee/0x170 [29384.355081][ T462] __sys_sendmsg+0xcd/0x170 [29384.355081][ T462] do_syscall_64+0xc6/0x1e0 [29384.355081][ T462] [29384.357257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29384.357257][ T462] ipv6_add_dev+0x3ba/0x11c0 [29384.357257][ T462] ipv6_find_idev+0x102/0x170 [29384.357257][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29384.357257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29384.357257][ T462] netlink_rcv_skb+0x130/0x360 [29384.357257][ T462] netlink_unicast+0x449/0x710 [29384.357257][ T462] netlink_sendmsg+0x723/0xbe0 [29384.357257][ T462] ____sys_sendmsg+0x7b2/0xa10 [29384.357257][ T462] ___sys_sendmsg+0xee/0x170 [29384.357257][ T462] __sys_sendmsg+0xcd/0x170 [29384.357257][ T462] do_syscall_64+0xc6/0x1e0 [29384.357257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29384.357257][ T462] [29384.358946][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29384.358946][ T462] neigh_parms_alloc+0x1e5/0x510 [29384.358946][ T462] ipv6_add_dev+0x2fe/0x11c0 [29384.358946][ T462] ipv6_find_idev+0x102/0x170 [29384.358946][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29384.358946][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29384.358946][ T462] netlink_rcv_skb+0x130/0x360 [29384.358946][ T462] netlink_unicast+0x449/0x710 [29384.358946][ T462] netlink_sendmsg+0x723/0xbe0 [29384.358946][ T462] ____sys_sendmsg+0x7b2/0xa10 [29384.358946][ T462] ___sys_sendmsg+0xee/0x170 [29384.358946][ T462] __sys_sendmsg+0xcd/0x170 [29384.358946][ T462] do_syscall_64+0xc6/0x1e0 [29384.358946][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29384.358946][ T462] [29386.283952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29386.284933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29386.284933][ T287] netdev_get_by_index+0x5e/0x80 [29386.284933][ T287] fib6_nh_init+0x3d8/0x15b0 [29386.284933][ T287] ip6_route_info_create+0xf18/0x17d0 [29386.284933][ T287] ip6_route_add+0x1c/0x140 [29386.284933][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29386.284933][ T287] inet6_addr_add+0x4f8/0xa40 [29386.284933][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29386.284933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29386.284933][ T287] netlink_rcv_skb+0x130/0x360 [29386.284933][ T287] netlink_unicast+0x449/0x710 [29386.284933][ T287] netlink_sendmsg+0x723/0xbe0 [29386.284933][ T287] ____sys_sendmsg+0x7b2/0xa10 [29386.284933][ T287] ___sys_sendmsg+0xee/0x170 [29386.284933][ T287] __sys_sendmsg+0xcd/0x170 [29386.284933][ T287] do_syscall_64+0xc6/0x1e0 [29386.284933][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29386.284933][ T287] [29386.287342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29386.287342][ T287] netdev_get_by_index+0x5e/0x80 [29386.287342][ T287] fib6_nh_init+0x3d8/0x15b0 [29386.287342][ T287] ip6_route_info_create+0xf18/0x17d0 [29386.287342][ T287] addrconf_f6i_alloc+0x244/0x410 [29386.287342][ T287] ipv6_add_addr+0x411/0x2000 [29386.287342][ T287] inet6_addr_add+0x30e/0xa40 [29386.287342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29386.287342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29386.287342][ T287] netlink_rcv_skb+0x130/0x360 [29386.287342][ T287] netlink_unicast+0x449/0x710 [29386.287342][ T287] netlink_sendmsg+0x723/0xbe0 [29386.287342][ T287] ____sys_sendmsg+0x7b2/0xa10 [29386.287342][ T287] ___sys_sendmsg+0xee/0x170 [29386.287342][ T287] __sys_sendmsg+0xcd/0x170 [29386.287342][ T287] do_syscall_64+0xc6/0x1e0 [29386.287342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29386.287342][ T287] [29386.289713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29386.289713][ T287] netdev_get_by_index+0x5e/0x80 [29386.289713][ T287] fib6_nh_init+0x3d8/0x15b0 [29386.289713][ T287] ip6_route_info_create+0xf18/0x17d0 [29386.289713][ T287] ip6_route_add+0x1c/0x140 [29386.289713][ T287] addrconf_add_mroute+0x129/0x180 [29386.289713][ T287] addrconf_add_dev+0xe2/0x170 [29386.289713][ T287] inet6_addr_add+0x12f/0xa40 [29386.289713][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29386.289713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29386.289713][ T287] netlink_rcv_skb+0x130/0x360 [29386.289713][ T287] netlink_unicast+0x449/0x710 [29386.289713][ T287] netlink_sendmsg+0x723/0xbe0 [29386.289713][ T287] ____sys_sendmsg+0x7b2/0xa10 [29386.289713][ T287] ___sys_sendmsg+0xee/0x170 [29386.289713][ T287] __sys_sendmsg+0xcd/0x170 [29386.289713][ T287] do_syscall_64+0xc6/0x1e0 [29386.289713][ T287] [29386.291942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29386.291942][ T287] ipv6_add_dev+0x3ba/0x11c0 [29386.291942][ T287] ipv6_find_idev+0x102/0x170 [29386.291942][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29386.291942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29386.291942][ T287] netlink_rcv_skb+0x130/0x360 [29386.291942][ T287] netlink_unicast+0x449/0x710 [29386.291942][ T287] netlink_sendmsg+0x723/0xbe0 [29386.291942][ T287] ____sys_sendmsg+0x7b2/0xa10 [29386.291942][ T287] ___sys_sendmsg+0xee/0x170 [29386.291942][ T287] __sys_sendmsg+0xcd/0x170 [29386.291942][ T287] do_syscall_64+0xc6/0x1e0 [29386.291942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29386.291942][ T287] [29386.293693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29386.293693][ T287] neigh_parms_alloc+0x1e5/0x510 [29386.293693][ T287] ipv6_add_dev+0x2fe/0x11c0 [29386.293693][ T287] ipv6_find_idev+0x102/0x170 [29386.293693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29386.293693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29386.293693][ T287] netlink_rcv_skb+0x130/0x360 [29386.293693][ T287] netlink_unicast+0x449/0x710 [29386.293693][ T287] netlink_sendmsg+0x723/0xbe0 [29386.293693][ T287] ____sys_sendmsg+0x7b2/0xa10 [29386.293693][ T287] ___sys_sendmsg+0xee/0x170 [29386.293693][ T287] __sys_sendmsg+0xcd/0x170 [29386.293693][ T287] do_syscall_64+0xc6/0x1e0 [29386.293693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29386.293693][ T287] [29391.059952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29391.060597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29391.060597][ T285] dst_init+0x84/0x4a0 [29391.060597][ T285] dst_alloc+0x97/0x150 [29391.060597][ T285] ip6_dst_alloc+0x23/0x90 [29391.060597][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29391.060597][ T285] ip6_pol_route+0x56f/0x840 [29391.060597][ T285] fib6_rule_lookup+0x196/0x240 [29391.060597][ T285] ip6_route_input+0x542/0x980 [29391.060597][ T285] ipv6_rcv+0x8f/0x400 [29391.060597][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29391.060597][ T285] process_backlog+0x101/0x620 [29391.060597][ T285] __napi_poll.constprop.0+0xa2/0x460 [29391.060597][ T285] net_rx_action+0x495/0xbe0 [29391.060597][ T285] __do_softirq+0x1b5/0x7f6 [29391.060597][ T285] [29391.062481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29391.062481][ T285] netdev_get_by_index+0x5e/0x80 [29391.062481][ T285] fib6_nh_init+0x3d8/0x15b0 [29391.062481][ T285] ip6_route_info_create+0xf18/0x17d0 [29391.062481][ T285] ip6_route_add+0x1c/0x140 [29391.062481][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29391.062481][ T285] inet6_addr_add+0x4f8/0xa40 [29391.062481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29391.062481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29391.062481][ T285] netlink_rcv_skb+0x130/0x360 [29391.062481][ T285] netlink_unicast+0x449/0x710 [29391.062481][ T285] netlink_sendmsg+0x723/0xbe0 [29391.062481][ T285] ____sys_sendmsg+0x7b2/0xa10 [29391.062481][ T285] ___sys_sendmsg+0xee/0x170 [29391.062481][ T285] __sys_sendmsg+0xcd/0x170 [29391.062481][ T285] do_syscall_64+0xc6/0x1e0 [29391.062481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29391.062481][ T285] [29391.064779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29391.064779][ T285] netdev_get_by_index+0x5e/0x80 [29391.064779][ T285] fib6_nh_init+0x3d8/0x15b0 [29391.064779][ T285] ip6_route_info_create+0xf18/0x17d0 [29391.064779][ T285] addrconf_f6i_alloc+0x244/0x410 [29391.064779][ T285] ipv6_add_addr+0x411/0x2000 [29391.064779][ T285] inet6_addr_add+0x30e/0xa40 [29391.064779][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29391.064779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29391.064779][ T285] netlink_rcv_skb+0x130/0x360 [29391.064779][ T285] netlink_unicast+0x449/0x710 [29391.064779][ T285] netlink_sendmsg+0x723/0xbe0 [29391.064779][ T285] ____sys_sendmsg+0x7b2/0xa10 [29391.064779][ T285] ___sys_sendmsg+0xee/0x170 [29391.064779][ T285] __sys_sendmsg+0xcd/0x170 [29391.064779][ T285] do_syscall_64+0xc6/0x1e0 [29391.064779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29391.064779][ T285] [29391.067140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29391.067140][ T285] netdev_get_by_index+0x5e/0x80 [29391.067140][ T285] fib6_nh_init+0x3d8/0x15b0 [29391.067140][ T285] ip6_route_info_create+0xf18/0x17d0 [29391.067140][ T285] ip6_route_add+0x1c/0x140 [29391.067140][ T285] addrconf_add_mroute+0x129/0x180 [29391.067140][ T285] addrconf_add_dev+0xe2/0x170 [29391.067140][ T285] inet6_addr_add+0x12f/0xa40 [29391.067140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29391.067140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29391.067140][ T285] netlink_rcv_skb+0x130/0x360 [29391.067140][ T285] netlink_unicast+0x449/0x710 [29391.067140][ T285] netlink_sendmsg+0x723/0xbe0 [29391.067140][ T285] ____sys_sendmsg+0x7b2/0xa10 [29391.067140][ T285] ___sys_sendmsg+0xee/0x170 [29391.067140][ T285] __sys_sendmsg+0xcd/0x170 [29391.067140][ T285] do_syscall_64+0xc6/0x1e0 [29391.067140][ T285] [29391.069335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29391.069335][ T285] ipv6_add_dev+0x3ba/0x11c0 [29391.069335][ T285] ipv6_find_idev+0x102/0x170 [29391.069335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29391.069335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29391.069335][ T285] netlink_rcv_skb+0x130/0x360 [29391.069335][ T285] netlink_unicast+0x449/0x710 [29391.069335][ T285] netlink_sendmsg+0x723/0xbe0 [29391.069335][ T285] ____sys_sendmsg+0x7b2/0xa10 [29391.069335][ T285] ___sys_sendmsg+0xee/0x170 [29391.069335][ T285] __sys_sendmsg+0xcd/0x170 [29391.069335][ T285] do_syscall_64+0xc6/0x1e0 [29391.069335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29391.069335][ T285] [29391.071056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29391.071056][ T285] neigh_parms_alloc+0x1e5/0x510 [29391.071056][ T285] ipv6_add_dev+0x2fe/0x11c0 [29391.071056][ T285] ipv6_find_idev+0x102/0x170 [29391.071056][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29391.071056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29391.071056][ T285] netlink_rcv_skb+0x130/0x360 [29391.071056][ T285] netlink_unicast+0x449/0x710 [29391.071056][ T285] netlink_sendmsg+0x723/0xbe0 [29391.071056][ T285] ____sys_sendmsg+0x7b2/0xa10 [29391.071056][ T285] ___sys_sendmsg+0xee/0x170 [29391.071056][ T285] __sys_sendmsg+0xcd/0x170 [29391.071056][ T285] do_syscall_64+0xc6/0x1e0 [29391.071056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29391.071056][ T285] [29394.395953][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29394.396453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29394.396453][ T462] dst_init+0x84/0x4a0 [29394.396453][ T462] dst_alloc+0x97/0x150 [29394.396453][ T462] ip6_dst_alloc+0x23/0x90 [29394.396453][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29394.396453][ T462] ip6_pol_route+0x56f/0x840 [29394.396453][ T462] fib6_rule_lookup+0x196/0x240 [29394.396453][ T462] ip6_route_input+0x542/0x980 [29394.396453][ T462] ipv6_rcv+0x8f/0x400 [29394.396453][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29394.396453][ T462] process_backlog+0x101/0x620 [29394.396453][ T462] __napi_poll.constprop.0+0xa2/0x460 [29394.396453][ T462] net_rx_action+0x495/0xbe0 [29394.396453][ T462] __do_softirq+0x1b5/0x7f6 [29394.396453][ T462] [29394.398334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29394.398334][ T462] netdev_get_by_index+0x5e/0x80 [29394.398334][ T462] fib6_nh_init+0x3d8/0x15b0 [29394.398334][ T462] ip6_route_info_create+0xf18/0x17d0 [29394.398334][ T462] ip6_route_add+0x1c/0x140 [29394.398334][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29394.398334][ T462] inet6_addr_add+0x4f8/0xa40 [29394.398334][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29394.398334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29394.398334][ T462] netlink_rcv_skb+0x130/0x360 [29394.398334][ T462] netlink_unicast+0x449/0x710 [29394.398334][ T462] netlink_sendmsg+0x723/0xbe0 [29394.398334][ T462] ____sys_sendmsg+0x7b2/0xa10 [29394.398334][ T462] ___sys_sendmsg+0xee/0x170 [29394.398334][ T462] __sys_sendmsg+0xcd/0x170 [29394.398334][ T462] do_syscall_64+0xc6/0x1e0 [29394.398334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29394.398334][ T462] [29394.400583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29394.400583][ T462] netdev_get_by_index+0x5e/0x80 [29394.400583][ T462] fib6_nh_init+0x3d8/0x15b0 [29394.400583][ T462] ip6_route_info_create+0xf18/0x17d0 [29394.400583][ T462] addrconf_f6i_alloc+0x244/0x410 [29394.400583][ T462] ipv6_add_addr+0x411/0x2000 [29394.400583][ T462] inet6_addr_add+0x30e/0xa40 [29394.400583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29394.400583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29394.400583][ T462] netlink_rcv_skb+0x130/0x360 [29394.400583][ T462] netlink_unicast+0x449/0x710 [29394.400583][ T462] netlink_sendmsg+0x723/0xbe0 [29394.400583][ T462] ____sys_sendmsg+0x7b2/0xa10 [29394.400583][ T462] ___sys_sendmsg+0xee/0x170 [29394.400583][ T462] __sys_sendmsg+0xcd/0x170 [29394.400583][ T462] do_syscall_64+0xc6/0x1e0 [29394.400583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29394.400583][ T462] [29394.402877][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29394.402877][ T462] netdev_get_by_index+0x5e/0x80 [29394.402877][ T462] fib6_nh_init+0x3d8/0x15b0 [29394.402877][ T462] ip6_route_info_create+0xf18/0x17d0 [29394.402877][ T462] ip6_route_add+0x1c/0x140 [29394.402877][ T462] addrconf_add_mroute+0x129/0x180 [29394.402877][ T462] addrconf_add_dev+0xe2/0x170 [29394.402877][ T462] inet6_addr_add+0x12f/0xa40 [29394.402877][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29394.402877][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29394.402877][ T462] netlink_rcv_skb+0x130/0x360 [29394.402877][ T462] netlink_unicast+0x449/0x710 [29394.402877][ T462] netlink_sendmsg+0x723/0xbe0 [29394.402877][ T462] ____sys_sendmsg+0x7b2/0xa10 [29394.402877][ T462] ___sys_sendmsg+0xee/0x170 [29394.402877][ T462] __sys_sendmsg+0xcd/0x170 [29394.402877][ T462] do_syscall_64+0xc6/0x1e0 [29394.402877][ T462] [29394.405158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29394.405158][ T462] ipv6_add_dev+0x3ba/0x11c0 [29394.405158][ T462] ipv6_find_idev+0x102/0x170 [29394.405158][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29394.405158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29394.405158][ T462] netlink_rcv_skb+0x130/0x360 [29394.405158][ T462] netlink_unicast+0x449/0x710 [29394.405158][ T462] netlink_sendmsg+0x723/0xbe0 [29394.405158][ T462] ____sys_sendmsg+0x7b2/0xa10 [29394.405158][ T462] ___sys_sendmsg+0xee/0x170 [29394.405158][ T462] __sys_sendmsg+0xcd/0x170 [29394.405158][ T462] do_syscall_64+0xc6/0x1e0 [29394.405158][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29394.405158][ T462] [29394.406953][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29394.406953][ T462] neigh_parms_alloc+0x1e5/0x510 [29394.406953][ T462] ipv6_add_dev+0x2fe/0x11c0 [29394.406953][ T462] ipv6_find_idev+0x102/0x170 [29394.406953][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29394.406953][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29394.406953][ T462] netlink_rcv_skb+0x130/0x360 [29394.406953][ T462] netlink_unicast+0x449/0x710 [29394.406953][ T462] netlink_sendmsg+0x723/0xbe0 [29394.406953][ T462] ____sys_sendmsg+0x7b2/0xa10 [29394.406953][ T462] ___sys_sendmsg+0xee/0x170 [29394.406953][ T462] __sys_sendmsg+0xcd/0x170 [29394.406953][ T462] do_syscall_64+0xc6/0x1e0 [29394.406953][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29394.406953][ T462] [29396.443954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29396.444746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29396.444746][ T287] netdev_get_by_index+0x5e/0x80 [29396.444746][ T287] fib6_nh_init+0x3d8/0x15b0 [29396.444746][ T287] ip6_route_info_create+0xf18/0x17d0 [29396.444746][ T287] ip6_route_add+0x1c/0x140 [29396.444746][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29396.444746][ T287] inet6_addr_add+0x4f8/0xa40 [29396.444746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29396.444746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29396.444746][ T287] netlink_rcv_skb+0x130/0x360 [29396.444746][ T287] netlink_unicast+0x449/0x710 [29396.444746][ T287] netlink_sendmsg+0x723/0xbe0 [29396.444746][ T287] ____sys_sendmsg+0x7b2/0xa10 [29396.444746][ T287] ___sys_sendmsg+0xee/0x170 [29396.444746][ T287] __sys_sendmsg+0xcd/0x170 [29396.444746][ T287] do_syscall_64+0xc6/0x1e0 [29396.444746][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29396.444746][ T287] [29396.447028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29396.447028][ T287] netdev_get_by_index+0x5e/0x80 [29396.447028][ T287] fib6_nh_init+0x3d8/0x15b0 [29396.447028][ T287] ip6_route_info_create+0xf18/0x17d0 [29396.447028][ T287] addrconf_f6i_alloc+0x244/0x410 [29396.447028][ T287] ipv6_add_addr+0x411/0x2000 [29396.447028][ T287] inet6_addr_add+0x30e/0xa40 [29396.447028][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29396.447028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29396.447028][ T287] netlink_rcv_skb+0x130/0x360 [29396.447028][ T287] netlink_unicast+0x449/0x710 [29396.447028][ T287] netlink_sendmsg+0x723/0xbe0 [29396.447028][ T287] ____sys_sendmsg+0x7b2/0xa10 [29396.447028][ T287] ___sys_sendmsg+0xee/0x170 [29396.447028][ T287] __sys_sendmsg+0xcd/0x170 [29396.447028][ T287] do_syscall_64+0xc6/0x1e0 [29396.447028][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29396.447028][ T287] [29396.449223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29396.449223][ T287] netdev_get_by_index+0x5e/0x80 [29396.449223][ T287] fib6_nh_init+0x3d8/0x15b0 [29396.449223][ T287] ip6_route_info_create+0xf18/0x17d0 [29396.449223][ T287] ip6_route_add+0x1c/0x140 [29396.449223][ T287] addrconf_add_mroute+0x129/0x180 [29396.449223][ T287] addrconf_add_dev+0xe2/0x170 [29396.449223][ T287] inet6_addr_add+0x12f/0xa40 [29396.449223][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29396.449223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29396.449223][ T287] netlink_rcv_skb+0x130/0x360 [29396.449223][ T287] netlink_unicast+0x449/0x710 [29396.449223][ T287] netlink_sendmsg+0x723/0xbe0 [29396.449223][ T287] ____sys_sendmsg+0x7b2/0xa10 [29396.449223][ T287] ___sys_sendmsg+0xee/0x170 [29396.449223][ T287] __sys_sendmsg+0xcd/0x170 [29396.449223][ T287] do_syscall_64+0xc6/0x1e0 [29396.449223][ T287] [29396.451320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29396.451320][ T287] ipv6_add_dev+0x3ba/0x11c0 [29396.451320][ T287] ipv6_find_idev+0x102/0x170 [29396.451320][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29396.451320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29396.451320][ T287] netlink_rcv_skb+0x130/0x360 [29396.451320][ T287] netlink_unicast+0x449/0x710 [29396.451320][ T287] netlink_sendmsg+0x723/0xbe0 [29396.451320][ T287] ____sys_sendmsg+0x7b2/0xa10 [29396.451320][ T287] ___sys_sendmsg+0xee/0x170 [29396.451320][ T287] __sys_sendmsg+0xcd/0x170 [29396.451320][ T287] do_syscall_64+0xc6/0x1e0 [29396.451320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29396.451320][ T287] [29396.452955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29396.452955][ T287] neigh_parms_alloc+0x1e5/0x510 [29396.452955][ T287] ipv6_add_dev+0x2fe/0x11c0 [29396.452955][ T287] ipv6_find_idev+0x102/0x170 [29396.452955][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29396.452955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29396.452955][ T287] netlink_rcv_skb+0x130/0x360 [29396.452955][ T287] netlink_unicast+0x449/0x710 [29396.452955][ T287] netlink_sendmsg+0x723/0xbe0 [29396.452955][ T287] ____sys_sendmsg+0x7b2/0xa10 [29396.452955][ T287] ___sys_sendmsg+0xee/0x170 [29396.452955][ T287] __sys_sendmsg+0xcd/0x170 [29396.452955][ T287] do_syscall_64+0xc6/0x1e0 [29396.452955][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29396.452955][ T287] [29401.123951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29401.124706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29401.124706][ T285] dst_init+0x84/0x4a0 [29401.124706][ T285] dst_alloc+0x97/0x150 [29401.124706][ T285] ip6_dst_alloc+0x23/0x90 [29401.124706][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29401.124706][ T285] ip6_pol_route+0x56f/0x840 [29401.124706][ T285] fib6_rule_lookup+0x196/0x240 [29401.124706][ T285] ip6_route_input+0x542/0x980 [29401.124706][ T285] ipv6_rcv+0x8f/0x400 [29401.124706][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29401.124706][ T285] process_backlog+0x101/0x620 [29401.124706][ T285] __napi_poll.constprop.0+0xa2/0x460 [29401.124706][ T285] net_rx_action+0x495/0xbe0 [29401.124706][ T285] __do_softirq+0x1b5/0x7f6 [29401.124706][ T285] [29401.126559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29401.126559][ T285] netdev_get_by_index+0x5e/0x80 [29401.126559][ T285] fib6_nh_init+0x3d8/0x15b0 [29401.126559][ T285] ip6_route_info_create+0xf18/0x17d0 [29401.126559][ T285] ip6_route_add+0x1c/0x140 [29401.126559][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29401.126559][ T285] inet6_addr_add+0x4f8/0xa40 [29401.126559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29401.126559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29401.126559][ T285] netlink_rcv_skb+0x130/0x360 [29401.126559][ T285] netlink_unicast+0x449/0x710 [29401.126559][ T285] netlink_sendmsg+0x723/0xbe0 [29401.126559][ T285] ____sys_sendmsg+0x7b2/0xa10 [29401.126559][ T285] ___sys_sendmsg+0xee/0x170 [29401.126559][ T285] __sys_sendmsg+0xcd/0x170 [29401.126559][ T285] do_syscall_64+0xc6/0x1e0 [29401.126559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29401.126559][ T285] [29401.128793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29401.128793][ T285] netdev_get_by_index+0x5e/0x80 [29401.128793][ T285] fib6_nh_init+0x3d8/0x15b0 [29401.128793][ T285] ip6_route_info_create+0xf18/0x17d0 [29401.128793][ T285] addrconf_f6i_alloc+0x244/0x410 [29401.128793][ T285] ipv6_add_addr+0x411/0x2000 [29401.128793][ T285] inet6_addr_add+0x30e/0xa40 [29401.128793][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29401.128793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29401.128793][ T285] netlink_rcv_skb+0x130/0x360 [29401.128793][ T285] netlink_unicast+0x449/0x710 [29401.128793][ T285] netlink_sendmsg+0x723/0xbe0 [29401.128793][ T285] ____sys_sendmsg+0x7b2/0xa10 [29401.128793][ T285] ___sys_sendmsg+0xee/0x170 [29401.128793][ T285] __sys_sendmsg+0xcd/0x170 [29401.128793][ T285] do_syscall_64+0xc6/0x1e0 [29401.128793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29401.128793][ T285] [29401.131026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29401.131026][ T285] netdev_get_by_index+0x5e/0x80 [29401.131026][ T285] fib6_nh_init+0x3d8/0x15b0 [29401.131026][ T285] ip6_route_info_create+0xf18/0x17d0 [29401.131026][ T285] ip6_route_add+0x1c/0x140 [29401.131026][ T285] addrconf_add_mroute+0x129/0x180 [29401.131026][ T285] addrconf_add_dev+0xe2/0x170 [29401.131026][ T285] inet6_addr_add+0x12f/0xa40 [29401.131026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29401.131026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29401.131026][ T285] netlink_rcv_skb+0x130/0x360 [29401.131026][ T285] netlink_unicast+0x449/0x710 [29401.131026][ T285] netlink_sendmsg+0x723/0xbe0 [29401.131026][ T285] ____sys_sendmsg+0x7b2/0xa10 [29401.131026][ T285] ___sys_sendmsg+0xee/0x170 [29401.131026][ T285] __sys_sendmsg+0xcd/0x170 [29401.131026][ T285] do_syscall_64+0xc6/0x1e0 [29401.131026][ T285] [29401.133217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29401.133217][ T285] ipv6_add_dev+0x3ba/0x11c0 [29401.133217][ T285] ipv6_find_idev+0x102/0x170 [29401.133217][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29401.133217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29401.133217][ T285] netlink_rcv_skb+0x130/0x360 [29401.133217][ T285] netlink_unicast+0x449/0x710 [29401.133217][ T285] netlink_sendmsg+0x723/0xbe0 [29401.133217][ T285] ____sys_sendmsg+0x7b2/0xa10 [29401.133217][ T285] ___sys_sendmsg+0xee/0x170 [29401.133217][ T285] __sys_sendmsg+0xcd/0x170 [29401.133217][ T285] do_syscall_64+0xc6/0x1e0 [29401.133217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29401.133217][ T285] [29401.134947][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29401.134947][ T285] neigh_parms_alloc+0x1e5/0x510 [29401.134947][ T285] ipv6_add_dev+0x2fe/0x11c0 [29401.134947][ T285] ipv6_find_idev+0x102/0x170 [29401.134947][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29401.134947][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29401.134947][ T285] netlink_rcv_skb+0x130/0x360 [29401.134947][ T285] netlink_unicast+0x449/0x710 [29401.134947][ T285] netlink_sendmsg+0x723/0xbe0 [29401.134947][ T285] ____sys_sendmsg+0x7b2/0xa10 [29401.134947][ T285] ___sys_sendmsg+0xee/0x170 [29401.134947][ T285] __sys_sendmsg+0xcd/0x170 [29401.134947][ T285] do_syscall_64+0xc6/0x1e0 [29401.134947][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29401.134947][ T285] [29404.443979][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29404.444553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29404.444553][ T462] dst_init+0x84/0x4a0 [29404.444553][ T462] dst_alloc+0x97/0x150 [29404.444553][ T462] ip6_dst_alloc+0x23/0x90 [29404.444553][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29404.444553][ T462] ip6_pol_route+0x56f/0x840 [29404.444553][ T462] fib6_rule_lookup+0x196/0x240 [29404.444553][ T462] ip6_route_input+0x542/0x980 [29404.444553][ T462] ipv6_rcv+0x8f/0x400 [29404.444553][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29404.444553][ T462] process_backlog+0x101/0x620 [29404.444553][ T462] __napi_poll.constprop.0+0xa2/0x460 [29404.444553][ T462] net_rx_action+0x495/0xbe0 [29404.444553][ T462] __do_softirq+0x1b5/0x7f6 [29404.444553][ T462] [29404.446439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29404.446439][ T462] netdev_get_by_index+0x5e/0x80 [29404.446439][ T462] fib6_nh_init+0x3d8/0x15b0 [29404.446439][ T462] ip6_route_info_create+0xf18/0x17d0 [29404.446439][ T462] ip6_route_add+0x1c/0x140 [29404.446439][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29404.446439][ T462] inet6_addr_add+0x4f8/0xa40 [29404.446439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29404.446439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29404.446439][ T462] netlink_rcv_skb+0x130/0x360 [29404.446439][ T462] netlink_unicast+0x449/0x710 [29404.446439][ T462] netlink_sendmsg+0x723/0xbe0 [29404.446439][ T462] ____sys_sendmsg+0x7b2/0xa10 [29404.446439][ T462] ___sys_sendmsg+0xee/0x170 [29404.446439][ T462] __sys_sendmsg+0xcd/0x170 [29404.446439][ T462] do_syscall_64+0xc6/0x1e0 [29404.446439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29404.446439][ T462] [29404.448654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29404.448654][ T462] netdev_get_by_index+0x5e/0x80 [29404.448654][ T462] fib6_nh_init+0x3d8/0x15b0 [29404.448654][ T462] ip6_route_info_create+0xf18/0x17d0 [29404.448654][ T462] addrconf_f6i_alloc+0x244/0x410 [29404.448654][ T462] ipv6_add_addr+0x411/0x2000 [29404.448654][ T462] inet6_addr_add+0x30e/0xa40 [29404.448654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29404.448654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29404.448654][ T462] netlink_rcv_skb+0x130/0x360 [29404.448654][ T462] netlink_unicast+0x449/0x710 [29404.448654][ T462] netlink_sendmsg+0x723/0xbe0 [29404.448654][ T462] ____sys_sendmsg+0x7b2/0xa10 [29404.448654][ T462] ___sys_sendmsg+0xee/0x170 [29404.448654][ T462] __sys_sendmsg+0xcd/0x170 [29404.448654][ T462] do_syscall_64+0xc6/0x1e0 [29404.448654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29404.448654][ T462] [29404.450954][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29404.450954][ T462] netdev_get_by_index+0x5e/0x80 [29404.450954][ T462] fib6_nh_init+0x3d8/0x15b0 [29404.450954][ T462] ip6_route_info_create+0xf18/0x17d0 [29404.450954][ T462] ip6_route_add+0x1c/0x140 [29404.450954][ T462] addrconf_add_mroute+0x129/0x180 [29404.450954][ T462] addrconf_add_dev+0xe2/0x170 [29404.450954][ T462] inet6_addr_add+0x12f/0xa40 [29404.450954][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29404.450954][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29404.450954][ T462] netlink_rcv_skb+0x130/0x360 [29404.450954][ T462] netlink_unicast+0x449/0x710 [29404.450954][ T462] netlink_sendmsg+0x723/0xbe0 [29404.450954][ T462] ____sys_sendmsg+0x7b2/0xa10 [29404.450954][ T462] ___sys_sendmsg+0xee/0x170 [29404.450954][ T462] __sys_sendmsg+0xcd/0x170 [29404.450954][ T462] do_syscall_64+0xc6/0x1e0 [29404.450954][ T462] [29404.453216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29404.453216][ T462] ipv6_add_dev+0x3ba/0x11c0 [29404.453216][ T462] ipv6_find_idev+0x102/0x170 [29404.453216][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29404.453216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29404.453216][ T462] netlink_rcv_skb+0x130/0x360 [29404.453216][ T462] netlink_unicast+0x449/0x710 [29404.453216][ T462] netlink_sendmsg+0x723/0xbe0 [29404.453216][ T462] ____sys_sendmsg+0x7b2/0xa10 [29404.453216][ T462] ___sys_sendmsg+0xee/0x170 [29404.453216][ T462] __sys_sendmsg+0xcd/0x170 [29404.453216][ T462] do_syscall_64+0xc6/0x1e0 [29404.453216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29404.453216][ T462] [29404.454924][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29404.454924][ T462] neigh_parms_alloc+0x1e5/0x510 [29404.454924][ T462] ipv6_add_dev+0x2fe/0x11c0 [29404.454924][ T462] ipv6_find_idev+0x102/0x170 [29404.454924][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29404.454924][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29404.454924][ T462] netlink_rcv_skb+0x130/0x360 [29404.454924][ T462] netlink_unicast+0x449/0x710 [29404.454924][ T462] netlink_sendmsg+0x723/0xbe0 [29404.454924][ T462] ____sys_sendmsg+0x7b2/0xa10 [29404.454924][ T462] ___sys_sendmsg+0xee/0x170 [29404.454924][ T462] __sys_sendmsg+0xcd/0x170 [29404.454924][ T462] do_syscall_64+0xc6/0x1e0 [29404.454924][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29404.454924][ T462] [29406.499974][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29406.500861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29406.500861][ T287] netdev_get_by_index+0x5e/0x80 [29406.500861][ T287] fib6_nh_init+0x3d8/0x15b0 [29406.500861][ T287] ip6_route_info_create+0xf18/0x17d0 [29406.500861][ T287] ip6_route_add+0x1c/0x140 [29406.500861][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29406.500861][ T287] inet6_addr_add+0x4f8/0xa40 [29406.500861][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29406.500861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29406.500861][ T287] netlink_rcv_skb+0x130/0x360 [29406.500861][ T287] netlink_unicast+0x449/0x710 [29406.500861][ T287] netlink_sendmsg+0x723/0xbe0 [29406.500861][ T287] ____sys_sendmsg+0x7b2/0xa10 [29406.500861][ T287] ___sys_sendmsg+0xee/0x170 [29406.500861][ T287] __sys_sendmsg+0xcd/0x170 [29406.500861][ T287] do_syscall_64+0xc6/0x1e0 [29406.500861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29406.500861][ T287] [29406.503127][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29406.503127][ T287] netdev_get_by_index+0x5e/0x80 [29406.503127][ T287] fib6_nh_init+0x3d8/0x15b0 [29406.503127][ T287] ip6_route_info_create+0xf18/0x17d0 [29406.503127][ T287] addrconf_f6i_alloc+0x244/0x410 [29406.503127][ T287] ipv6_add_addr+0x411/0x2000 [29406.503127][ T287] inet6_addr_add+0x30e/0xa40 [29406.503127][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29406.503127][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29406.503127][ T287] netlink_rcv_skb+0x130/0x360 [29406.503127][ T287] netlink_unicast+0x449/0x710 [29406.503127][ T287] netlink_sendmsg+0x723/0xbe0 [29406.503127][ T287] ____sys_sendmsg+0x7b2/0xa10 [29406.503127][ T287] ___sys_sendmsg+0xee/0x170 [29406.503127][ T287] __sys_sendmsg+0xcd/0x170 [29406.503127][ T287] do_syscall_64+0xc6/0x1e0 [29406.503127][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29406.503127][ T287] [29406.505271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29406.505271][ T287] netdev_get_by_index+0x5e/0x80 [29406.505271][ T287] fib6_nh_init+0x3d8/0x15b0 [29406.505271][ T287] ip6_route_info_create+0xf18/0x17d0 [29406.505271][ T287] ip6_route_add+0x1c/0x140 [29406.505271][ T287] addrconf_add_mroute+0x129/0x180 [29406.505271][ T287] addrconf_add_dev+0xe2/0x170 [29406.505271][ T287] inet6_addr_add+0x12f/0xa40 [29406.505271][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29406.505271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29406.505271][ T287] netlink_rcv_skb+0x130/0x360 [29406.505271][ T287] netlink_unicast+0x449/0x710 [29406.505271][ T287] netlink_sendmsg+0x723/0xbe0 [29406.505271][ T287] ____sys_sendmsg+0x7b2/0xa10 [29406.505271][ T287] ___sys_sendmsg+0xee/0x170 [29406.505271][ T287] __sys_sendmsg+0xcd/0x170 [29406.505271][ T287] do_syscall_64+0xc6/0x1e0 [29406.505271][ T287] [29406.507398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29406.507398][ T287] ipv6_add_dev+0x3ba/0x11c0 [29406.507398][ T287] ipv6_find_idev+0x102/0x170 [29406.507398][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29406.507398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29406.507398][ T287] netlink_rcv_skb+0x130/0x360 [29406.507398][ T287] netlink_unicast+0x449/0x710 [29406.507398][ T287] netlink_sendmsg+0x723/0xbe0 [29406.507398][ T287] ____sys_sendmsg+0x7b2/0xa10 [29406.507398][ T287] ___sys_sendmsg+0xee/0x170 [29406.507398][ T287] __sys_sendmsg+0xcd/0x170 [29406.507398][ T287] do_syscall_64+0xc6/0x1e0 [29406.507398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29406.507398][ T287] [29406.509064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29406.509064][ T287] neigh_parms_alloc+0x1e5/0x510 [29406.509064][ T287] ipv6_add_dev+0x2fe/0x11c0 [29406.509064][ T287] ipv6_find_idev+0x102/0x170 [29406.509064][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29406.509064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29406.509064][ T287] netlink_rcv_skb+0x130/0x360 [29406.509064][ T287] netlink_unicast+0x449/0x710 [29406.509064][ T287] netlink_sendmsg+0x723/0xbe0 [29406.509064][ T287] ____sys_sendmsg+0x7b2/0xa10 [29406.509064][ T287] ___sys_sendmsg+0xee/0x170 [29406.509064][ T287] __sys_sendmsg+0xcd/0x170 [29406.509064][ T287] do_syscall_64+0xc6/0x1e0 [29406.509064][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29406.509064][ T287] [29411.379906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29411.380382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29411.380382][ T285] dst_init+0x84/0x4a0 [29411.380382][ T285] dst_alloc+0x97/0x150 [29411.380382][ T285] ip6_dst_alloc+0x23/0x90 [29411.380382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29411.380382][ T285] ip6_pol_route+0x56f/0x840 [29411.380382][ T285] fib6_rule_lookup+0x196/0x240 [29411.380382][ T285] ip6_route_input+0x542/0x980 [29411.380382][ T285] ipv6_rcv+0x8f/0x400 [29411.380382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29411.380382][ T285] process_backlog+0x101/0x620 [29411.380382][ T285] __napi_poll.constprop.0+0xa2/0x460 [29411.380382][ T285] net_rx_action+0x495/0xbe0 [29411.380382][ T285] __do_softirq+0x1b5/0x7f6 [29411.380382][ T285] [29411.382217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29411.382217][ T285] netdev_get_by_index+0x5e/0x80 [29411.382217][ T285] fib6_nh_init+0x3d8/0x15b0 [29411.382217][ T285] ip6_route_info_create+0xf18/0x17d0 [29411.382217][ T285] ip6_route_add+0x1c/0x140 [29411.382217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29411.382217][ T285] inet6_addr_add+0x4f8/0xa40 [29411.382217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29411.382217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29411.382217][ T285] netlink_rcv_skb+0x130/0x360 [29411.382217][ T285] netlink_unicast+0x449/0x710 [29411.382217][ T285] netlink_sendmsg+0x723/0xbe0 [29411.382217][ T285] ____sys_sendmsg+0x7b2/0xa10 [29411.382217][ T285] ___sys_sendmsg+0xee/0x170 [29411.382217][ T285] __sys_sendmsg+0xcd/0x170 [29411.382217][ T285] do_syscall_64+0xc6/0x1e0 [29411.382217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29411.382217][ T285] [29411.384463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29411.384463][ T285] netdev_get_by_index+0x5e/0x80 [29411.384463][ T285] fib6_nh_init+0x3d8/0x15b0 [29411.384463][ T285] ip6_route_info_create+0xf18/0x17d0 [29411.384463][ T285] addrconf_f6i_alloc+0x244/0x410 [29411.384463][ T285] ipv6_add_addr+0x411/0x2000 [29411.384463][ T285] inet6_addr_add+0x30e/0xa40 [29411.384463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29411.384463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29411.384463][ T285] netlink_rcv_skb+0x130/0x360 [29411.384463][ T285] netlink_unicast+0x449/0x710 [29411.384463][ T285] netlink_sendmsg+0x723/0xbe0 [29411.384463][ T285] ____sys_sendmsg+0x7b2/0xa10 [29411.384463][ T285] ___sys_sendmsg+0xee/0x170 [29411.384463][ T285] __sys_sendmsg+0xcd/0x170 [29411.384463][ T285] do_syscall_64+0xc6/0x1e0 [29411.384463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29411.384463][ T285] [29411.386747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29411.386747][ T285] netdev_get_by_index+0x5e/0x80 [29411.386747][ T285] fib6_nh_init+0x3d8/0x15b0 [29411.386747][ T285] ip6_route_info_create+0xf18/0x17d0 [29411.386747][ T285] ip6_route_add+0x1c/0x140 [29411.386747][ T285] addrconf_add_mroute+0x129/0x180 [29411.386747][ T285] addrconf_add_dev+0xe2/0x170 [29411.386747][ T285] inet6_addr_add+0x12f/0xa40 [29411.386747][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29411.386747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29411.386747][ T285] netlink_rcv_skb+0x130/0x360 [29411.386747][ T285] netlink_unicast+0x449/0x710 [29411.386747][ T285] netlink_sendmsg+0x723/0xbe0 [29411.386747][ T285] ____sys_sendmsg+0x7b2/0xa10 [29411.386747][ T285] ___sys_sendmsg+0xee/0x170 [29411.386747][ T285] __sys_sendmsg+0xcd/0x170 [29411.386747][ T285] do_syscall_64+0xc6/0x1e0 [29411.386747][ T285] [29411.388979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29411.388979][ T285] ipv6_add_dev+0x3ba/0x11c0 [29411.388979][ T285] ipv6_find_idev+0x102/0x170 [29411.388979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29411.388979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29411.388979][ T285] netlink_rcv_skb+0x130/0x360 [29411.388979][ T285] netlink_unicast+0x449/0x710 [29411.388979][ T285] netlink_sendmsg+0x723/0xbe0 [29411.388979][ T285] ____sys_sendmsg+0x7b2/0xa10 [29411.388979][ T285] ___sys_sendmsg+0xee/0x170 [29411.388979][ T285] __sys_sendmsg+0xcd/0x170 [29411.388979][ T285] do_syscall_64+0xc6/0x1e0 [29411.388979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29411.388979][ T285] [29411.390700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29411.390700][ T285] neigh_parms_alloc+0x1e5/0x510 [29411.390700][ T285] ipv6_add_dev+0x2fe/0x11c0 [29411.390700][ T285] ipv6_find_idev+0x102/0x170 [29411.390700][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29411.390700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29411.390700][ T285] netlink_rcv_skb+0x130/0x360 [29411.390700][ T285] netlink_unicast+0x449/0x710 [29411.390700][ T285] netlink_sendmsg+0x723/0xbe0 [29411.390700][ T285] ____sys_sendmsg+0x7b2/0xa10 [29411.390700][ T285] ___sys_sendmsg+0xee/0x170 [29411.390700][ T285] __sys_sendmsg+0xcd/0x170 [29411.390700][ T285] do_syscall_64+0xc6/0x1e0 [29411.390700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29411.390700][ T285] [29414.707997][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29414.708722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29414.708722][ T462] dst_init+0x84/0x4a0 [29414.708722][ T462] dst_alloc+0x97/0x150 [29414.708722][ T462] ip6_dst_alloc+0x23/0x90 [29414.708722][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29414.708722][ T462] ip6_pol_route+0x56f/0x840 [29414.708722][ T462] fib6_rule_lookup+0x196/0x240 [29414.708722][ T462] ip6_route_input+0x542/0x980 [29414.708722][ T462] ipv6_rcv+0x8f/0x400 [29414.708722][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29414.708722][ T462] process_backlog+0x101/0x620 [29414.708722][ T462] __napi_poll.constprop.0+0xa2/0x460 [29414.708722][ T462] net_rx_action+0x495/0xbe0 [29414.708722][ T462] __do_softirq+0x1b5/0x7f6 [29414.708722][ T462] [29414.710562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29414.710562][ T462] netdev_get_by_index+0x5e/0x80 [29414.710562][ T462] fib6_nh_init+0x3d8/0x15b0 [29414.710562][ T462] ip6_route_info_create+0xf18/0x17d0 [29414.710562][ T462] ip6_route_add+0x1c/0x140 [29414.710562][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29414.710562][ T462] inet6_addr_add+0x4f8/0xa40 [29414.710562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29414.710562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29414.710562][ T462] netlink_rcv_skb+0x130/0x360 [29414.710562][ T462] netlink_unicast+0x449/0x710 [29414.710562][ T462] netlink_sendmsg+0x723/0xbe0 [29414.710562][ T462] ____sys_sendmsg+0x7b2/0xa10 [29414.710562][ T462] ___sys_sendmsg+0xee/0x170 [29414.710562][ T462] __sys_sendmsg+0xcd/0x170 [29414.710562][ T462] do_syscall_64+0xc6/0x1e0 [29414.710562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29414.710562][ T462] [29414.712814][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29414.712814][ T462] netdev_get_by_index+0x5e/0x80 [29414.712814][ T462] fib6_nh_init+0x3d8/0x15b0 [29414.712814][ T462] ip6_route_info_create+0xf18/0x17d0 [29414.712814][ T462] addrconf_f6i_alloc+0x244/0x410 [29414.712814][ T462] ipv6_add_addr+0x411/0x2000 [29414.712814][ T462] inet6_addr_add+0x30e/0xa40 [29414.712814][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29414.712814][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29414.712814][ T462] netlink_rcv_skb+0x130/0x360 [29414.712814][ T462] netlink_unicast+0x449/0x710 [29414.712814][ T462] netlink_sendmsg+0x723/0xbe0 [29414.712814][ T462] ____sys_sendmsg+0x7b2/0xa10 [29414.712814][ T462] ___sys_sendmsg+0xee/0x170 [29414.712814][ T462] __sys_sendmsg+0xcd/0x170 [29414.712814][ T462] do_syscall_64+0xc6/0x1e0 [29414.712814][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29414.712814][ T462] [29414.715149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29414.715149][ T462] netdev_get_by_index+0x5e/0x80 [29414.715149][ T462] fib6_nh_init+0x3d8/0x15b0 [29414.715149][ T462] ip6_route_info_create+0xf18/0x17d0 [29414.715149][ T462] ip6_route_add+0x1c/0x140 [29414.715149][ T462] addrconf_add_mroute+0x129/0x180 [29414.715149][ T462] addrconf_add_dev+0xe2/0x170 [29414.715149][ T462] inet6_addr_add+0x12f/0xa40 [29414.715149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29414.715149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29414.715149][ T462] netlink_rcv_skb+0x130/0x360 [29414.715149][ T462] netlink_unicast+0x449/0x710 [29414.715149][ T462] netlink_sendmsg+0x723/0xbe0 [29414.715149][ T462] ____sys_sendmsg+0x7b2/0xa10 [29414.715149][ T462] ___sys_sendmsg+0xee/0x170 [29414.715149][ T462] __sys_sendmsg+0xcd/0x170 [29414.715149][ T462] do_syscall_64+0xc6/0x1e0 [29414.715149][ T462] [29414.717438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29414.717438][ T462] ipv6_add_dev+0x3ba/0x11c0 [29414.717438][ T462] ipv6_find_idev+0x102/0x170 [29414.717438][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29414.717438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29414.717438][ T462] netlink_rcv_skb+0x130/0x360 [29414.717438][ T462] netlink_unicast+0x449/0x710 [29414.717438][ T462] netlink_sendmsg+0x723/0xbe0 [29414.717438][ T462] ____sys_sendmsg+0x7b2/0xa10 [29414.717438][ T462] ___sys_sendmsg+0xee/0x170 [29414.717438][ T462] __sys_sendmsg+0xcd/0x170 [29414.717438][ T462] do_syscall_64+0xc6/0x1e0 [29414.717438][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29414.717438][ T462] [29414.719159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29414.719159][ T462] neigh_parms_alloc+0x1e5/0x510 [29414.719159][ T462] ipv6_add_dev+0x2fe/0x11c0 [29414.719159][ T462] ipv6_find_idev+0x102/0x170 [29414.719159][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29414.719159][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29414.719159][ T462] netlink_rcv_skb+0x130/0x360 [29414.719159][ T462] netlink_unicast+0x449/0x710 [29414.719159][ T462] netlink_sendmsg+0x723/0xbe0 [29414.719159][ T462] ____sys_sendmsg+0x7b2/0xa10 [29414.719159][ T462] ___sys_sendmsg+0xee/0x170 [29414.719159][ T462] __sys_sendmsg+0xcd/0x170 [29414.719159][ T462] do_syscall_64+0xc6/0x1e0 [29414.719159][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29414.719159][ T462] [29416.747929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29416.748743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29416.748743][ T287] netdev_get_by_index+0x5e/0x80 [29416.748743][ T287] fib6_nh_init+0x3d8/0x15b0 [29416.748743][ T287] ip6_route_info_create+0xf18/0x17d0 [29416.748743][ T287] ip6_route_add+0x1c/0x140 [29416.748743][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29416.748743][ T287] inet6_addr_add+0x4f8/0xa40 [29416.748743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29416.748743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29416.748743][ T287] netlink_rcv_skb+0x130/0x360 [29416.748743][ T287] netlink_unicast+0x449/0x710 [29416.748743][ T287] netlink_sendmsg+0x723/0xbe0 [29416.748743][ T287] ____sys_sendmsg+0x7b2/0xa10 [29416.748743][ T287] ___sys_sendmsg+0xee/0x170 [29416.748743][ T287] __sys_sendmsg+0xcd/0x170 [29416.748743][ T287] do_syscall_64+0xc6/0x1e0 [29416.748743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29416.748743][ T287] [29416.750838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29416.750838][ T287] netdev_get_by_index+0x5e/0x80 [29416.750838][ T287] fib6_nh_init+0x3d8/0x15b0 [29416.750838][ T287] ip6_route_info_create+0xf18/0x17d0 [29416.750838][ T287] addrconf_f6i_alloc+0x244/0x410 [29416.750838][ T287] ipv6_add_addr+0x411/0x2000 [29416.750838][ T287] inet6_addr_add+0x30e/0xa40 [29416.750838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29416.750838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29416.750838][ T287] netlink_rcv_skb+0x130/0x360 [29416.750838][ T287] netlink_unicast+0x449/0x710 [29416.750838][ T287] netlink_sendmsg+0x723/0xbe0 [29416.750838][ T287] ____sys_sendmsg+0x7b2/0xa10 [29416.750838][ T287] ___sys_sendmsg+0xee/0x170 [29416.750838][ T287] __sys_sendmsg+0xcd/0x170 [29416.750838][ T287] do_syscall_64+0xc6/0x1e0 [29416.750838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29416.750838][ T287] [29416.752999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29416.752999][ T287] netdev_get_by_index+0x5e/0x80 [29416.752999][ T287] fib6_nh_init+0x3d8/0x15b0 [29416.752999][ T287] ip6_route_info_create+0xf18/0x17d0 [29416.752999][ T287] ip6_route_add+0x1c/0x140 [29416.752999][ T287] addrconf_add_mroute+0x129/0x180 [29416.752999][ T287] addrconf_add_dev+0xe2/0x170 [29416.752999][ T287] inet6_addr_add+0x12f/0xa40 [29416.752999][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29416.752999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29416.752999][ T287] netlink_rcv_skb+0x130/0x360 [29416.752999][ T287] netlink_unicast+0x449/0x710 [29416.752999][ T287] netlink_sendmsg+0x723/0xbe0 [29416.752999][ T287] ____sys_sendmsg+0x7b2/0xa10 [29416.752999][ T287] ___sys_sendmsg+0xee/0x170 [29416.752999][ T287] __sys_sendmsg+0xcd/0x170 [29416.752999][ T287] do_syscall_64+0xc6/0x1e0 [29416.752999][ T287] [29416.755146][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29416.755146][ T287] ipv6_add_dev+0x3ba/0x11c0 [29416.755146][ T287] ipv6_find_idev+0x102/0x170 [29416.755146][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29416.755146][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29416.755146][ T287] netlink_rcv_skb+0x130/0x360 [29416.755146][ T287] netlink_unicast+0x449/0x710 [29416.755146][ T287] netlink_sendmsg+0x723/0xbe0 [29416.755146][ T287] ____sys_sendmsg+0x7b2/0xa10 [29416.755146][ T287] ___sys_sendmsg+0xee/0x170 [29416.755146][ T287] __sys_sendmsg+0xcd/0x170 [29416.755146][ T287] do_syscall_64+0xc6/0x1e0 [29416.755146][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29416.755146][ T287] [29416.756809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29416.756809][ T287] neigh_parms_alloc+0x1e5/0x510 [29416.756809][ T287] ipv6_add_dev+0x2fe/0x11c0 [29416.756809][ T287] ipv6_find_idev+0x102/0x170 [29416.756809][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29416.756809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29416.756809][ T287] netlink_rcv_skb+0x130/0x360 [29416.756809][ T287] netlink_unicast+0x449/0x710 [29416.756809][ T287] netlink_sendmsg+0x723/0xbe0 [29416.756809][ T287] ____sys_sendmsg+0x7b2/0xa10 [29416.756809][ T287] ___sys_sendmsg+0xee/0x170 [29416.756809][ T287] __sys_sendmsg+0xcd/0x170 [29416.756809][ T287] do_syscall_64+0xc6/0x1e0 [29416.756809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29416.756809][ T287] [29421.611972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29421.612678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29421.612678][ T285] dst_init+0x84/0x4a0 [29421.612678][ T285] dst_alloc+0x97/0x150 [29421.612678][ T285] ip6_dst_alloc+0x23/0x90 [29421.612678][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29421.612678][ T285] ip6_pol_route+0x56f/0x840 [29421.612678][ T285] fib6_rule_lookup+0x196/0x240 [29421.612678][ T285] ip6_route_input+0x542/0x980 [29421.612678][ T285] ipv6_rcv+0x8f/0x400 [29421.612678][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29421.612678][ T285] process_backlog+0x101/0x620 [29421.612678][ T285] __napi_poll.constprop.0+0xa2/0x460 [29421.612678][ T285] net_rx_action+0x495/0xbe0 [29421.612678][ T285] __do_softirq+0x1b5/0x7f6 [29421.612678][ T285] [29421.614492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29421.614492][ T285] netdev_get_by_index+0x5e/0x80 [29421.614492][ T285] fib6_nh_init+0x3d8/0x15b0 [29421.614492][ T285] ip6_route_info_create+0xf18/0x17d0 [29421.614492][ T285] ip6_route_add+0x1c/0x140 [29421.614492][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29421.614492][ T285] inet6_addr_add+0x4f8/0xa40 [29421.614492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29421.614492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29421.614492][ T285] netlink_rcv_skb+0x130/0x360 [29421.614492][ T285] netlink_unicast+0x449/0x710 [29421.614492][ T285] netlink_sendmsg+0x723/0xbe0 [29421.614492][ T285] ____sys_sendmsg+0x7b2/0xa10 [29421.614492][ T285] ___sys_sendmsg+0xee/0x170 [29421.614492][ T285] __sys_sendmsg+0xcd/0x170 [29421.614492][ T285] do_syscall_64+0xc6/0x1e0 [29421.614492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29421.614492][ T285] [29421.616847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29421.616847][ T285] netdev_get_by_index+0x5e/0x80 [29421.616847][ T285] fib6_nh_init+0x3d8/0x15b0 [29421.616847][ T285] ip6_route_info_create+0xf18/0x17d0 [29421.616847][ T285] addrconf_f6i_alloc+0x244/0x410 [29421.616847][ T285] ipv6_add_addr+0x411/0x2000 [29421.616847][ T285] inet6_addr_add+0x30e/0xa40 [29421.616847][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29421.616847][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29421.616847][ T285] netlink_rcv_skb+0x130/0x360 [29421.616847][ T285] netlink_unicast+0x449/0x710 [29421.616847][ T285] netlink_sendmsg+0x723/0xbe0 [29421.616847][ T285] ____sys_sendmsg+0x7b2/0xa10 [29421.616847][ T285] ___sys_sendmsg+0xee/0x170 [29421.616847][ T285] __sys_sendmsg+0xcd/0x170 [29421.616847][ T285] do_syscall_64+0xc6/0x1e0 [29421.616847][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29421.616847][ T285] [29421.619095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29421.619095][ T285] netdev_get_by_index+0x5e/0x80 [29421.619095][ T285] fib6_nh_init+0x3d8/0x15b0 [29421.619095][ T285] ip6_route_info_create+0xf18/0x17d0 [29421.619095][ T285] ip6_route_add+0x1c/0x140 [29421.619095][ T285] addrconf_add_mroute+0x129/0x180 [29421.619095][ T285] addrconf_add_dev+0xe2/0x170 [29421.619095][ T285] inet6_addr_add+0x12f/0xa40 [29421.619095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29421.619095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29421.619095][ T285] netlink_rcv_skb+0x130/0x360 [29421.619095][ T285] netlink_unicast+0x449/0x710 [29421.619095][ T285] netlink_sendmsg+0x723/0xbe0 [29421.619095][ T285] ____sys_sendmsg+0x7b2/0xa10 [29421.619095][ T285] ___sys_sendmsg+0xee/0x170 [29421.619095][ T285] __sys_sendmsg+0xcd/0x170 [29421.619095][ T285] do_syscall_64+0xc6/0x1e0 [29421.619095][ T285] [29421.621281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29421.621281][ T285] ipv6_add_dev+0x3ba/0x11c0 [29421.621281][ T285] ipv6_find_idev+0x102/0x170 [29421.621281][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29421.621281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29421.621281][ T285] netlink_rcv_skb+0x130/0x360 [29421.621281][ T285] netlink_unicast+0x449/0x710 [29421.621281][ T285] netlink_sendmsg+0x723/0xbe0 [29421.621281][ T285] ____sys_sendmsg+0x7b2/0xa10 [29421.621281][ T285] ___sys_sendmsg+0xee/0x170 [29421.621281][ T285] __sys_sendmsg+0xcd/0x170 [29421.621281][ T285] do_syscall_64+0xc6/0x1e0 [29421.621281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29421.621281][ T285] [29421.623002][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29421.623002][ T285] neigh_parms_alloc+0x1e5/0x510 [29421.623002][ T285] ipv6_add_dev+0x2fe/0x11c0 [29421.623002][ T285] ipv6_find_idev+0x102/0x170 [29421.623002][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29421.623002][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29421.623002][ T285] netlink_rcv_skb+0x130/0x360 [29421.623002][ T285] netlink_unicast+0x449/0x710 [29421.623002][ T285] netlink_sendmsg+0x723/0xbe0 [29421.623002][ T285] ____sys_sendmsg+0x7b2/0xa10 [29421.623002][ T285] ___sys_sendmsg+0xee/0x170 [29421.623002][ T285] __sys_sendmsg+0xcd/0x170 [29421.623002][ T285] do_syscall_64+0xc6/0x1e0 [29421.623002][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29421.623002][ T285] [29424.939986][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29424.940822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29424.940822][ T462] dst_init+0x84/0x4a0 [29424.940822][ T462] dst_alloc+0x97/0x150 [29424.940822][ T462] ip6_dst_alloc+0x23/0x90 [29424.940822][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29424.940822][ T462] ip6_pol_route+0x56f/0x840 [29424.940822][ T462] fib6_rule_lookup+0x196/0x240 [29424.940822][ T462] ip6_route_input+0x542/0x980 [29424.940822][ T462] ipv6_rcv+0x8f/0x400 [29424.940822][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29424.940822][ T462] process_backlog+0x101/0x620 [29424.940822][ T462] __napi_poll.constprop.0+0xa2/0x460 [29424.940822][ T462] net_rx_action+0x495/0xbe0 [29424.940822][ T462] __do_softirq+0x1b5/0x7f6 [29424.940822][ T462] [29424.942549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29424.942549][ T462] netdev_get_by_index+0x5e/0x80 [29424.942549][ T462] fib6_nh_init+0x3d8/0x15b0 [29424.942549][ T462] ip6_route_info_create+0xf18/0x17d0 [29424.942549][ T462] ip6_route_add+0x1c/0x140 [29424.942549][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29424.942549][ T462] inet6_addr_add+0x4f8/0xa40 [29424.942549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29424.942549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29424.942549][ T462] netlink_rcv_skb+0x130/0x360 [29424.942549][ T462] netlink_unicast+0x449/0x710 [29424.942549][ T462] netlink_sendmsg+0x723/0xbe0 [29424.942549][ T462] ____sys_sendmsg+0x7b2/0xa10 [29424.942549][ T462] ___sys_sendmsg+0xee/0x170 [29424.942549][ T462] __sys_sendmsg+0xcd/0x170 [29424.942549][ T462] do_syscall_64+0xc6/0x1e0 [29424.942549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29424.942549][ T462] [29424.944770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29424.944770][ T462] netdev_get_by_index+0x5e/0x80 [29424.944770][ T462] fib6_nh_init+0x3d8/0x15b0 [29424.944770][ T462] ip6_route_info_create+0xf18/0x17d0 [29424.944770][ T462] addrconf_f6i_alloc+0x244/0x410 [29424.944770][ T462] ipv6_add_addr+0x411/0x2000 [29424.944770][ T462] inet6_addr_add+0x30e/0xa40 [29424.944770][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29424.944770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29424.944770][ T462] netlink_rcv_skb+0x130/0x360 [29424.944770][ T462] netlink_unicast+0x449/0x710 [29424.944770][ T462] netlink_sendmsg+0x723/0xbe0 [29424.944770][ T462] ____sys_sendmsg+0x7b2/0xa10 [29424.944770][ T462] ___sys_sendmsg+0xee/0x170 [29424.944770][ T462] __sys_sendmsg+0xcd/0x170 [29424.944770][ T462] do_syscall_64+0xc6/0x1e0 [29424.944770][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29424.944770][ T462] [29424.946970][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29424.946970][ T462] netdev_get_by_index+0x5e/0x80 [29424.946970][ T462] fib6_nh_init+0x3d8/0x15b0 [29424.946970][ T462] ip6_route_info_create+0xf18/0x17d0 [29424.946970][ T462] ip6_route_add+0x1c/0x140 [29424.946970][ T462] addrconf_add_mroute+0x129/0x180 [29424.946970][ T462] addrconf_add_dev+0xe2/0x170 [29424.946970][ T462] inet6_addr_add+0x12f/0xa40 [29424.946970][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29424.946970][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29424.946970][ T462] netlink_rcv_skb+0x130/0x360 [29424.946970][ T462] netlink_unicast+0x449/0x710 [29424.946970][ T462] netlink_sendmsg+0x723/0xbe0 [29424.946970][ T462] ____sys_sendmsg+0x7b2/0xa10 [29424.946970][ T462] ___sys_sendmsg+0xee/0x170 [29424.946970][ T462] __sys_sendmsg+0xcd/0x170 [29424.946970][ T462] do_syscall_64+0xc6/0x1e0 [29424.946970][ T462] [29424.949114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29424.949114][ T462] ipv6_add_dev+0x3ba/0x11c0 [29424.949114][ T462] ipv6_find_idev+0x102/0x170 [29424.949114][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29424.949114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29424.949114][ T462] netlink_rcv_skb+0x130/0x360 [29424.949114][ T462] netlink_unicast+0x449/0x710 [29424.949114][ T462] netlink_sendmsg+0x723/0xbe0 [29424.949114][ T462] ____sys_sendmsg+0x7b2/0xa10 [29424.949114][ T462] ___sys_sendmsg+0xee/0x170 [29424.949114][ T462] __sys_sendmsg+0xcd/0x170 [29424.949114][ T462] do_syscall_64+0xc6/0x1e0 [29424.949114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29424.949114][ T462] [29424.950815][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29424.950815][ T462] neigh_parms_alloc+0x1e5/0x510 [29424.950815][ T462] ipv6_add_dev+0x2fe/0x11c0 [29424.950815][ T462] ipv6_find_idev+0x102/0x170 [29424.950815][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29424.950815][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29424.950815][ T462] netlink_rcv_skb+0x130/0x360 [29424.950815][ T462] netlink_unicast+0x449/0x710 [29424.950815][ T462] netlink_sendmsg+0x723/0xbe0 [29424.950815][ T462] ____sys_sendmsg+0x7b2/0xa10 [29424.950815][ T462] ___sys_sendmsg+0xee/0x170 [29424.950815][ T462] __sys_sendmsg+0xcd/0x170 [29424.950815][ T462] do_syscall_64+0xc6/0x1e0 [29424.950815][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29424.950815][ T462] [29426.859960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29426.860780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29426.860780][ T287] netdev_get_by_index+0x5e/0x80 [29426.860780][ T287] fib6_nh_init+0x3d8/0x15b0 [29426.860780][ T287] ip6_route_info_create+0xf18/0x17d0 [29426.860780][ T287] ip6_route_add+0x1c/0x140 [29426.860780][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29426.860780][ T287] inet6_addr_add+0x4f8/0xa40 [29426.860780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29426.860780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29426.860780][ T287] netlink_rcv_skb+0x130/0x360 [29426.860780][ T287] netlink_unicast+0x449/0x710 [29426.860780][ T287] netlink_sendmsg+0x723/0xbe0 [29426.860780][ T287] ____sys_sendmsg+0x7b2/0xa10 [29426.860780][ T287] ___sys_sendmsg+0xee/0x170 [29426.860780][ T287] __sys_sendmsg+0xcd/0x170 [29426.860780][ T287] do_syscall_64+0xc6/0x1e0 [29426.860780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29426.860780][ T287] [29426.862922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29426.862922][ T287] netdev_get_by_index+0x5e/0x80 [29426.862922][ T287] fib6_nh_init+0x3d8/0x15b0 [29426.862922][ T287] ip6_route_info_create+0xf18/0x17d0 [29426.862922][ T287] addrconf_f6i_alloc+0x244/0x410 [29426.862922][ T287] ipv6_add_addr+0x411/0x2000 [29426.862922][ T287] inet6_addr_add+0x30e/0xa40 [29426.862922][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29426.862922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29426.862922][ T287] netlink_rcv_skb+0x130/0x360 [29426.862922][ T287] netlink_unicast+0x449/0x710 [29426.862922][ T287] netlink_sendmsg+0x723/0xbe0 [29426.862922][ T287] ____sys_sendmsg+0x7b2/0xa10 [29426.862922][ T287] ___sys_sendmsg+0xee/0x170 [29426.862922][ T287] __sys_sendmsg+0xcd/0x170 [29426.862922][ T287] do_syscall_64+0xc6/0x1e0 [29426.862922][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29426.862922][ T287] [29426.865131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29426.865131][ T287] netdev_get_by_index+0x5e/0x80 [29426.865131][ T287] fib6_nh_init+0x3d8/0x15b0 [29426.865131][ T287] ip6_route_info_create+0xf18/0x17d0 [29426.865131][ T287] ip6_route_add+0x1c/0x140 [29426.865131][ T287] addrconf_add_mroute+0x129/0x180 [29426.865131][ T287] addrconf_add_dev+0xe2/0x170 [29426.865131][ T287] inet6_addr_add+0x12f/0xa40 [29426.865131][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29426.865131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29426.865131][ T287] netlink_rcv_skb+0x130/0x360 [29426.865131][ T287] netlink_unicast+0x449/0x710 [29426.865131][ T287] netlink_sendmsg+0x723/0xbe0 [29426.865131][ T287] ____sys_sendmsg+0x7b2/0xa10 [29426.865131][ T287] ___sys_sendmsg+0xee/0x170 [29426.865131][ T287] __sys_sendmsg+0xcd/0x170 [29426.865131][ T287] do_syscall_64+0xc6/0x1e0 [29426.865131][ T287] [29426.867303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29426.867303][ T287] ipv6_add_dev+0x3ba/0x11c0 [29426.867303][ T287] ipv6_find_idev+0x102/0x170 [29426.867303][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29426.867303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29426.867303][ T287] netlink_rcv_skb+0x130/0x360 [29426.867303][ T287] netlink_unicast+0x449/0x710 [29426.867303][ T287] netlink_sendmsg+0x723/0xbe0 [29426.867303][ T287] ____sys_sendmsg+0x7b2/0xa10 [29426.867303][ T287] ___sys_sendmsg+0xee/0x170 [29426.867303][ T287] __sys_sendmsg+0xcd/0x170 [29426.867303][ T287] do_syscall_64+0xc6/0x1e0 [29426.867303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29426.867303][ T287] [29426.868958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29426.868958][ T287] neigh_parms_alloc+0x1e5/0x510 [29426.868958][ T287] ipv6_add_dev+0x2fe/0x11c0 [29426.868958][ T287] ipv6_find_idev+0x102/0x170 [29426.868958][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29426.868958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29426.868958][ T287] netlink_rcv_skb+0x130/0x360 [29426.868958][ T287] netlink_unicast+0x449/0x710 [29426.868958][ T287] netlink_sendmsg+0x723/0xbe0 [29426.868958][ T287] ____sys_sendmsg+0x7b2/0xa10 [29426.868958][ T287] ___sys_sendmsg+0xee/0x170 [29426.868958][ T287] __sys_sendmsg+0xcd/0x170 [29426.868958][ T287] do_syscall_64+0xc6/0x1e0 [29426.868958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29426.868958][ T287] [29431.723977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29431.724589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29431.724589][ T285] dst_init+0x84/0x4a0 [29431.724589][ T285] dst_alloc+0x97/0x150 [29431.724589][ T285] ip6_dst_alloc+0x23/0x90 [29431.724589][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29431.724589][ T285] ip6_pol_route+0x56f/0x840 [29431.724589][ T285] fib6_rule_lookup+0x196/0x240 [29431.724589][ T285] ip6_route_input+0x542/0x980 [29431.724589][ T285] ipv6_rcv+0x8f/0x400 [29431.724589][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29431.724589][ T285] process_backlog+0x101/0x620 [29431.724589][ T285] __napi_poll.constprop.0+0xa2/0x460 [29431.724589][ T285] net_rx_action+0x495/0xbe0 [29431.724589][ T285] __do_softirq+0x1b5/0x7f6 [29431.724589][ T285] [29431.726447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29431.726447][ T285] netdev_get_by_index+0x5e/0x80 [29431.726447][ T285] fib6_nh_init+0x3d8/0x15b0 [29431.726447][ T285] ip6_route_info_create+0xf18/0x17d0 [29431.726447][ T285] ip6_route_add+0x1c/0x140 [29431.726447][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29431.726447][ T285] inet6_addr_add+0x4f8/0xa40 [29431.726447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29431.726447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29431.726447][ T285] netlink_rcv_skb+0x130/0x360 [29431.726447][ T285] netlink_unicast+0x449/0x710 [29431.726447][ T285] netlink_sendmsg+0x723/0xbe0 [29431.726447][ T285] ____sys_sendmsg+0x7b2/0xa10 [29431.726447][ T285] ___sys_sendmsg+0xee/0x170 [29431.726447][ T285] __sys_sendmsg+0xcd/0x170 [29431.726447][ T285] do_syscall_64+0xc6/0x1e0 [29431.726447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29431.726447][ T285] [29431.728676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29431.728676][ T285] netdev_get_by_index+0x5e/0x80 [29431.728676][ T285] fib6_nh_init+0x3d8/0x15b0 [29431.728676][ T285] ip6_route_info_create+0xf18/0x17d0 [29431.728676][ T285] addrconf_f6i_alloc+0x244/0x410 [29431.728676][ T285] ipv6_add_addr+0x411/0x2000 [29431.728676][ T285] inet6_addr_add+0x30e/0xa40 [29431.728676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29431.728676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29431.728676][ T285] netlink_rcv_skb+0x130/0x360 [29431.728676][ T285] netlink_unicast+0x449/0x710 [29431.728676][ T285] netlink_sendmsg+0x723/0xbe0 [29431.728676][ T285] ____sys_sendmsg+0x7b2/0xa10 [29431.728676][ T285] ___sys_sendmsg+0xee/0x170 [29431.728676][ T285] __sys_sendmsg+0xcd/0x170 [29431.728676][ T285] do_syscall_64+0xc6/0x1e0 [29431.728676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29431.728676][ T285] [29431.730898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29431.730898][ T285] netdev_get_by_index+0x5e/0x80 [29431.730898][ T285] fib6_nh_init+0x3d8/0x15b0 [29431.730898][ T285] ip6_route_info_create+0xf18/0x17d0 [29431.730898][ T285] ip6_route_add+0x1c/0x140 [29431.730898][ T285] addrconf_add_mroute+0x129/0x180 [29431.730898][ T285] addrconf_add_dev+0xe2/0x170 [29431.730898][ T285] inet6_addr_add+0x12f/0xa40 [29431.730898][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29431.730898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29431.730898][ T285] netlink_rcv_skb+0x130/0x360 [29431.730898][ T285] netlink_unicast+0x449/0x710 [29431.730898][ T285] netlink_sendmsg+0x723/0xbe0 [29431.730898][ T285] ____sys_sendmsg+0x7b2/0xa10 [29431.730898][ T285] ___sys_sendmsg+0xee/0x170 [29431.730898][ T285] __sys_sendmsg+0xcd/0x170 [29431.730898][ T285] do_syscall_64+0xc6/0x1e0 [29431.730898][ T285] [29431.733138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29431.733138][ T285] ipv6_add_dev+0x3ba/0x11c0 [29431.733138][ T285] ipv6_find_idev+0x102/0x170 [29431.733138][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29431.733138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29431.733138][ T285] netlink_rcv_skb+0x130/0x360 [29431.733138][ T285] netlink_unicast+0x449/0x710 [29431.733138][ T285] netlink_sendmsg+0x723/0xbe0 [29431.733138][ T285] ____sys_sendmsg+0x7b2/0xa10 [29431.733138][ T285] ___sys_sendmsg+0xee/0x170 [29431.733138][ T285] __sys_sendmsg+0xcd/0x170 [29431.733138][ T285] do_syscall_64+0xc6/0x1e0 [29431.733138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29431.733138][ T285] [29431.734834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29431.734834][ T285] neigh_parms_alloc+0x1e5/0x510 [29431.734834][ T285] ipv6_add_dev+0x2fe/0x11c0 [29431.734834][ T285] ipv6_find_idev+0x102/0x170 [29431.734834][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29431.734834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29431.734834][ T285] netlink_rcv_skb+0x130/0x360 [29431.734834][ T285] netlink_unicast+0x449/0x710 [29431.734834][ T285] netlink_sendmsg+0x723/0xbe0 [29431.734834][ T285] ____sys_sendmsg+0x7b2/0xa10 [29431.734834][ T285] ___sys_sendmsg+0xee/0x170 [29431.734834][ T285] __sys_sendmsg+0xcd/0x170 [29431.734834][ T285] do_syscall_64+0xc6/0x1e0 [29431.734834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29431.734834][ T285] [29435.051827][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29435.052319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29435.052319][ T462] dst_init+0x84/0x4a0 [29435.052319][ T462] dst_alloc+0x97/0x150 [29435.052319][ T462] ip6_dst_alloc+0x23/0x90 [29435.052319][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29435.052319][ T462] ip6_pol_route+0x56f/0x840 [29435.052319][ T462] fib6_rule_lookup+0x196/0x240 [29435.052319][ T462] ip6_route_input+0x542/0x980 [29435.052319][ T462] ipv6_rcv+0x8f/0x400 [29435.052319][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29435.052319][ T462] process_backlog+0x101/0x620 [29435.052319][ T462] __napi_poll.constprop.0+0xa2/0x460 [29435.052319][ T462] net_rx_action+0x495/0xbe0 [29435.052319][ T462] __do_softirq+0x1b5/0x7f6 [29435.052319][ T462] [29435.054130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29435.054130][ T462] netdev_get_by_index+0x5e/0x80 [29435.054130][ T462] fib6_nh_init+0x3d8/0x15b0 [29435.054130][ T462] ip6_route_info_create+0xf18/0x17d0 [29435.054130][ T462] ip6_route_add+0x1c/0x140 [29435.054130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29435.054130][ T462] inet6_addr_add+0x4f8/0xa40 [29435.054130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29435.054130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29435.054130][ T462] netlink_rcv_skb+0x130/0x360 [29435.054130][ T462] netlink_unicast+0x449/0x710 [29435.054130][ T462] netlink_sendmsg+0x723/0xbe0 [29435.054130][ T462] ____sys_sendmsg+0x7b2/0xa10 [29435.054130][ T462] ___sys_sendmsg+0xee/0x170 [29435.054130][ T462] __sys_sendmsg+0xcd/0x170 [29435.054130][ T462] do_syscall_64+0xc6/0x1e0 [29435.054130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29435.054130][ T462] [29435.056298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29435.056298][ T462] netdev_get_by_index+0x5e/0x80 [29435.056298][ T462] fib6_nh_init+0x3d8/0x15b0 [29435.056298][ T462] ip6_route_info_create+0xf18/0x17d0 [29435.056298][ T462] addrconf_f6i_alloc+0x244/0x410 [29435.056298][ T462] ipv6_add_addr+0x411/0x2000 [29435.056298][ T462] inet6_addr_add+0x30e/0xa40 [29435.056298][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29435.056298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29435.056298][ T462] netlink_rcv_skb+0x130/0x360 [29435.056298][ T462] netlink_unicast+0x449/0x710 [29435.056298][ T462] netlink_sendmsg+0x723/0xbe0 [29435.056298][ T462] ____sys_sendmsg+0x7b2/0xa10 [29435.056298][ T462] ___sys_sendmsg+0xee/0x170 [29435.056298][ T462] __sys_sendmsg+0xcd/0x170 [29435.056298][ T462] do_syscall_64+0xc6/0x1e0 [29435.056298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29435.056298][ T462] [29435.058450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29435.058450][ T462] netdev_get_by_index+0x5e/0x80 [29435.058450][ T462] fib6_nh_init+0x3d8/0x15b0 [29435.058450][ T462] ip6_route_info_create+0xf18/0x17d0 [29435.058450][ T462] ip6_route_add+0x1c/0x140 [29435.058450][ T462] addrconf_add_mroute+0x129/0x180 [29435.058450][ T462] addrconf_add_dev+0xe2/0x170 [29435.058450][ T462] inet6_addr_add+0x12f/0xa40 [29435.058450][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29435.058450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29435.058450][ T462] netlink_rcv_skb+0x130/0x360 [29435.058450][ T462] netlink_unicast+0x449/0x710 [29435.058450][ T462] netlink_sendmsg+0x723/0xbe0 [29435.058450][ T462] ____sys_sendmsg+0x7b2/0xa10 [29435.058450][ T462] ___sys_sendmsg+0xee/0x170 [29435.058450][ T462] __sys_sendmsg+0xcd/0x170 [29435.058450][ T462] do_syscall_64+0xc6/0x1e0 [29435.058450][ T462] [29435.061036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29435.061036][ T462] ipv6_add_dev+0x3ba/0x11c0 [29435.061036][ T462] ipv6_find_idev+0x102/0x170 [29435.061036][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29435.061036][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29435.061036][ T462] netlink_rcv_skb+0x130/0x360 [29435.061036][ T462] netlink_unicast+0x449/0x710 [29435.061036][ T462] netlink_sendmsg+0x723/0xbe0 [29435.061036][ T462] ____sys_sendmsg+0x7b2/0xa10 [29435.061036][ T462] ___sys_sendmsg+0xee/0x170 [29435.061036][ T462] __sys_sendmsg+0xcd/0x170 [29435.061036][ T462] do_syscall_64+0xc6/0x1e0 [29435.061036][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29435.061036][ T462] [29435.062697][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29435.062697][ T462] neigh_parms_alloc+0x1e5/0x510 [29435.062697][ T462] ipv6_add_dev+0x2fe/0x11c0 [29435.062697][ T462] ipv6_find_idev+0x102/0x170 [29435.062697][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29435.062697][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29435.062697][ T462] netlink_rcv_skb+0x130/0x360 [29435.062697][ T462] netlink_unicast+0x449/0x710 [29435.062697][ T462] netlink_sendmsg+0x723/0xbe0 [29435.062697][ T462] ____sys_sendmsg+0x7b2/0xa10 [29435.062697][ T462] ___sys_sendmsg+0xee/0x170 [29435.062697][ T462] __sys_sendmsg+0xcd/0x170 [29435.062697][ T462] do_syscall_64+0xc6/0x1e0 [29435.062697][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29435.062697][ T462] [29437.107941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29437.108666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29437.108666][ T287] netdev_get_by_index+0x5e/0x80 [29437.108666][ T287] fib6_nh_init+0x3d8/0x15b0 [29437.108666][ T287] ip6_route_info_create+0xf18/0x17d0 [29437.108666][ T287] ip6_route_add+0x1c/0x140 [29437.108666][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29437.108666][ T287] inet6_addr_add+0x4f8/0xa40 [29437.108666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29437.108666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29437.108666][ T287] netlink_rcv_skb+0x130/0x360 [29437.108666][ T287] netlink_unicast+0x449/0x710 [29437.108666][ T287] netlink_sendmsg+0x723/0xbe0 [29437.108666][ T287] ____sys_sendmsg+0x7b2/0xa10 [29437.108666][ T287] ___sys_sendmsg+0xee/0x170 [29437.108666][ T287] __sys_sendmsg+0xcd/0x170 [29437.108666][ T287] do_syscall_64+0xc6/0x1e0 [29437.108666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29437.108666][ T287] [29437.110798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29437.110798][ T287] netdev_get_by_index+0x5e/0x80 [29437.110798][ T287] fib6_nh_init+0x3d8/0x15b0 [29437.110798][ T287] ip6_route_info_create+0xf18/0x17d0 [29437.110798][ T287] addrconf_f6i_alloc+0x244/0x410 [29437.110798][ T287] ipv6_add_addr+0x411/0x2000 [29437.110798][ T287] inet6_addr_add+0x30e/0xa40 [29437.110798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29437.110798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29437.110798][ T287] netlink_rcv_skb+0x130/0x360 [29437.110798][ T287] netlink_unicast+0x449/0x710 [29437.110798][ T287] netlink_sendmsg+0x723/0xbe0 [29437.110798][ T287] ____sys_sendmsg+0x7b2/0xa10 [29437.110798][ T287] ___sys_sendmsg+0xee/0x170 [29437.110798][ T287] __sys_sendmsg+0xcd/0x170 [29437.110798][ T287] do_syscall_64+0xc6/0x1e0 [29437.110798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29437.110798][ T287] [29437.112924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29437.112924][ T287] netdev_get_by_index+0x5e/0x80 [29437.112924][ T287] fib6_nh_init+0x3d8/0x15b0 [29437.112924][ T287] ip6_route_info_create+0xf18/0x17d0 [29437.112924][ T287] ip6_route_add+0x1c/0x140 [29437.112924][ T287] addrconf_add_mroute+0x129/0x180 [29437.112924][ T287] addrconf_add_dev+0xe2/0x170 [29437.112924][ T287] inet6_addr_add+0x12f/0xa40 [29437.112924][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29437.112924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29437.112924][ T287] netlink_rcv_skb+0x130/0x360 [29437.112924][ T287] netlink_unicast+0x449/0x710 [29437.112924][ T287] netlink_sendmsg+0x723/0xbe0 [29437.112924][ T287] ____sys_sendmsg+0x7b2/0xa10 [29437.112924][ T287] ___sys_sendmsg+0xee/0x170 [29437.112924][ T287] __sys_sendmsg+0xcd/0x170 [29437.112924][ T287] do_syscall_64+0xc6/0x1e0 [29437.112924][ T287] [29437.115020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29437.115020][ T287] ipv6_add_dev+0x3ba/0x11c0 [29437.115020][ T287] ipv6_find_idev+0x102/0x170 [29437.115020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29437.115020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29437.115020][ T287] netlink_rcv_skb+0x130/0x360 [29437.115020][ T287] netlink_unicast+0x449/0x710 [29437.115020][ T287] netlink_sendmsg+0x723/0xbe0 [29437.115020][ T287] ____sys_sendmsg+0x7b2/0xa10 [29437.115020][ T287] ___sys_sendmsg+0xee/0x170 [29437.115020][ T287] __sys_sendmsg+0xcd/0x170 [29437.115020][ T287] do_syscall_64+0xc6/0x1e0 [29437.115020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29437.115020][ T287] [29437.116655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29437.116655][ T287] neigh_parms_alloc+0x1e5/0x510 [29437.116655][ T287] ipv6_add_dev+0x2fe/0x11c0 [29437.116655][ T287] ipv6_find_idev+0x102/0x170 [29437.116655][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29437.116655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29437.116655][ T287] netlink_rcv_skb+0x130/0x360 [29437.116655][ T287] netlink_unicast+0x449/0x710 [29437.116655][ T287] netlink_sendmsg+0x723/0xbe0 [29437.116655][ T287] ____sys_sendmsg+0x7b2/0xa10 [29437.116655][ T287] ___sys_sendmsg+0xee/0x170 [29437.116655][ T287] __sys_sendmsg+0xcd/0x170 [29437.116655][ T287] do_syscall_64+0xc6/0x1e0 [29437.116655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29437.116655][ T287] [29441.963933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29441.964403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29441.964403][ T285] dst_init+0x84/0x4a0 [29441.964403][ T285] dst_alloc+0x97/0x150 [29441.964403][ T285] ip6_dst_alloc+0x23/0x90 [29441.964403][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29441.964403][ T285] ip6_pol_route+0x56f/0x840 [29441.964403][ T285] fib6_rule_lookup+0x196/0x240 [29441.964403][ T285] ip6_route_input+0x542/0x980 [29441.964403][ T285] ipv6_rcv+0x8f/0x400 [29441.964403][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29441.964403][ T285] process_backlog+0x101/0x620 [29441.964403][ T285] __napi_poll.constprop.0+0xa2/0x460 [29441.964403][ T285] net_rx_action+0x495/0xbe0 [29441.964403][ T285] __do_softirq+0x1b5/0x7f6 [29441.964403][ T285] [29441.966244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29441.966244][ T285] netdev_get_by_index+0x5e/0x80 [29441.966244][ T285] fib6_nh_init+0x3d8/0x15b0 [29441.966244][ T285] ip6_route_info_create+0xf18/0x17d0 [29441.966244][ T285] ip6_route_add+0x1c/0x140 [29441.966244][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29441.966244][ T285] inet6_addr_add+0x4f8/0xa40 [29441.966244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29441.966244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29441.966244][ T285] netlink_rcv_skb+0x130/0x360 [29441.966244][ T285] netlink_unicast+0x449/0x710 [29441.966244][ T285] netlink_sendmsg+0x723/0xbe0 [29441.966244][ T285] ____sys_sendmsg+0x7b2/0xa10 [29441.966244][ T285] ___sys_sendmsg+0xee/0x170 [29441.966244][ T285] __sys_sendmsg+0xcd/0x170 [29441.966244][ T285] do_syscall_64+0xc6/0x1e0 [29441.966244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29441.966244][ T285] [29441.968427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29441.968427][ T285] netdev_get_by_index+0x5e/0x80 [29441.968427][ T285] fib6_nh_init+0x3d8/0x15b0 [29441.968427][ T285] ip6_route_info_create+0xf18/0x17d0 [29441.968427][ T285] addrconf_f6i_alloc+0x244/0x410 [29441.968427][ T285] ipv6_add_addr+0x411/0x2000 [29441.968427][ T285] inet6_addr_add+0x30e/0xa40 [29441.968427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29441.968427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29441.968427][ T285] netlink_rcv_skb+0x130/0x360 [29441.968427][ T285] netlink_unicast+0x449/0x710 [29441.968427][ T285] netlink_sendmsg+0x723/0xbe0 [29441.968427][ T285] ____sys_sendmsg+0x7b2/0xa10 [29441.968427][ T285] ___sys_sendmsg+0xee/0x170 [29441.968427][ T285] __sys_sendmsg+0xcd/0x170 [29441.968427][ T285] do_syscall_64+0xc6/0x1e0 [29441.968427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29441.968427][ T285] [29441.970613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29441.970613][ T285] netdev_get_by_index+0x5e/0x80 [29441.970613][ T285] fib6_nh_init+0x3d8/0x15b0 [29441.970613][ T285] ip6_route_info_create+0xf18/0x17d0 [29441.970613][ T285] ip6_route_add+0x1c/0x140 [29441.970613][ T285] addrconf_add_mroute+0x129/0x180 [29441.970613][ T285] addrconf_add_dev+0xe2/0x170 [29441.970613][ T285] inet6_addr_add+0x12f/0xa40 [29441.970613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29441.970613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29441.970613][ T285] netlink_rcv_skb+0x130/0x360 [29441.970613][ T285] netlink_unicast+0x449/0x710 [29441.970613][ T285] netlink_sendmsg+0x723/0xbe0 [29441.970613][ T285] ____sys_sendmsg+0x7b2/0xa10 [29441.970613][ T285] ___sys_sendmsg+0xee/0x170 [29441.970613][ T285] __sys_sendmsg+0xcd/0x170 [29441.970613][ T285] do_syscall_64+0xc6/0x1e0 [29441.970613][ T285] [29441.972804][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29441.972804][ T285] ipv6_add_dev+0x3ba/0x11c0 [29441.972804][ T285] ipv6_find_idev+0x102/0x170 [29441.972804][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29441.972804][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29441.972804][ T285] netlink_rcv_skb+0x130/0x360 [29441.972804][ T285] netlink_unicast+0x449/0x710 [29441.972804][ T285] netlink_sendmsg+0x723/0xbe0 [29441.972804][ T285] ____sys_sendmsg+0x7b2/0xa10 [29441.972804][ T285] ___sys_sendmsg+0xee/0x170 [29441.972804][ T285] __sys_sendmsg+0xcd/0x170 [29441.972804][ T285] do_syscall_64+0xc6/0x1e0 [29441.972804][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29441.972804][ T285] [29441.974527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29441.974527][ T285] neigh_parms_alloc+0x1e5/0x510 [29441.974527][ T285] ipv6_add_dev+0x2fe/0x11c0 [29441.974527][ T285] ipv6_find_idev+0x102/0x170 [29441.974527][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29441.974527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29441.974527][ T285] netlink_rcv_skb+0x130/0x360 [29441.974527][ T285] netlink_unicast+0x449/0x710 [29441.974527][ T285] netlink_sendmsg+0x723/0xbe0 [29441.974527][ T285] ____sys_sendmsg+0x7b2/0xa10 [29441.974527][ T285] ___sys_sendmsg+0xee/0x170 [29441.974527][ T285] __sys_sendmsg+0xcd/0x170 [29441.974527][ T285] do_syscall_64+0xc6/0x1e0 [29441.974527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29441.974527][ T285] [29445.299975][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29445.300808][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29445.300808][ T462] dst_init+0x84/0x4a0 [29445.300808][ T462] dst_alloc+0x97/0x150 [29445.300808][ T462] ip6_dst_alloc+0x23/0x90 [29445.300808][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29445.300808][ T462] ip6_pol_route+0x56f/0x840 [29445.300808][ T462] fib6_rule_lookup+0x196/0x240 [29445.300808][ T462] ip6_route_input+0x542/0x980 [29445.300808][ T462] ipv6_rcv+0x8f/0x400 [29445.300808][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29445.300808][ T462] process_backlog+0x101/0x620 [29445.300808][ T462] __napi_poll.constprop.0+0xa2/0x460 [29445.300808][ T462] net_rx_action+0x495/0xbe0 [29445.300808][ T462] __do_softirq+0x1b5/0x7f6 [29445.300808][ T462] [29445.302525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29445.302525][ T462] netdev_get_by_index+0x5e/0x80 [29445.302525][ T462] fib6_nh_init+0x3d8/0x15b0 [29445.302525][ T462] ip6_route_info_create+0xf18/0x17d0 [29445.302525][ T462] ip6_route_add+0x1c/0x140 [29445.302525][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29445.302525][ T462] inet6_addr_add+0x4f8/0xa40 [29445.302525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29445.302525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29445.302525][ T462] netlink_rcv_skb+0x130/0x360 [29445.302525][ T462] netlink_unicast+0x449/0x710 [29445.302525][ T462] netlink_sendmsg+0x723/0xbe0 [29445.302525][ T462] ____sys_sendmsg+0x7b2/0xa10 [29445.302525][ T462] ___sys_sendmsg+0xee/0x170 [29445.302525][ T462] __sys_sendmsg+0xcd/0x170 [29445.302525][ T462] do_syscall_64+0xc6/0x1e0 [29445.302525][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29445.302525][ T462] [29445.304792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29445.304792][ T462] netdev_get_by_index+0x5e/0x80 [29445.304792][ T462] fib6_nh_init+0x3d8/0x15b0 [29445.304792][ T462] ip6_route_info_create+0xf18/0x17d0 [29445.304792][ T462] addrconf_f6i_alloc+0x244/0x410 [29445.304792][ T462] ipv6_add_addr+0x411/0x2000 [29445.304792][ T462] inet6_addr_add+0x30e/0xa40 [29445.304792][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29445.304792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29445.304792][ T462] netlink_rcv_skb+0x130/0x360 [29445.304792][ T462] netlink_unicast+0x449/0x710 [29445.304792][ T462] netlink_sendmsg+0x723/0xbe0 [29445.304792][ T462] ____sys_sendmsg+0x7b2/0xa10 [29445.304792][ T462] ___sys_sendmsg+0xee/0x170 [29445.304792][ T462] __sys_sendmsg+0xcd/0x170 [29445.304792][ T462] do_syscall_64+0xc6/0x1e0 [29445.304792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29445.304792][ T462] [29445.306959][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29445.306959][ T462] netdev_get_by_index+0x5e/0x80 [29445.306959][ T462] fib6_nh_init+0x3d8/0x15b0 [29445.306959][ T462] ip6_route_info_create+0xf18/0x17d0 [29445.306959][ T462] ip6_route_add+0x1c/0x140 [29445.306959][ T462] addrconf_add_mroute+0x129/0x180 [29445.306959][ T462] addrconf_add_dev+0xe2/0x170 [29445.306959][ T462] inet6_addr_add+0x12f/0xa40 [29445.306959][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29445.306959][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29445.306959][ T462] netlink_rcv_skb+0x130/0x360 [29445.306959][ T462] netlink_unicast+0x449/0x710 [29445.306959][ T462] netlink_sendmsg+0x723/0xbe0 [29445.306959][ T462] ____sys_sendmsg+0x7b2/0xa10 [29445.306959][ T462] ___sys_sendmsg+0xee/0x170 [29445.306959][ T462] __sys_sendmsg+0xcd/0x170 [29445.306959][ T462] do_syscall_64+0xc6/0x1e0 [29445.306959][ T462] [29445.309177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29445.309177][ T462] ipv6_add_dev+0x3ba/0x11c0 [29445.309177][ T462] ipv6_find_idev+0x102/0x170 [29445.309177][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29445.309177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29445.309177][ T462] netlink_rcv_skb+0x130/0x360 [29445.309177][ T462] netlink_unicast+0x449/0x710 [29445.309177][ T462] netlink_sendmsg+0x723/0xbe0 [29445.309177][ T462] ____sys_sendmsg+0x7b2/0xa10 [29445.309177][ T462] ___sys_sendmsg+0xee/0x170 [29445.309177][ T462] __sys_sendmsg+0xcd/0x170 [29445.309177][ T462] do_syscall_64+0xc6/0x1e0 [29445.309177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29445.309177][ T462] [29445.310865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29445.310865][ T462] neigh_parms_alloc+0x1e5/0x510 [29445.310865][ T462] ipv6_add_dev+0x2fe/0x11c0 [29445.310865][ T462] ipv6_find_idev+0x102/0x170 [29445.310865][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29445.310865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29445.310865][ T462] netlink_rcv_skb+0x130/0x360 [29445.310865][ T462] netlink_unicast+0x449/0x710 [29445.310865][ T462] netlink_sendmsg+0x723/0xbe0 [29445.310865][ T462] ____sys_sendmsg+0x7b2/0xa10 [29445.310865][ T462] ___sys_sendmsg+0xee/0x170 [29445.310865][ T462] __sys_sendmsg+0xcd/0x170 [29445.310865][ T462] do_syscall_64+0xc6/0x1e0 [29445.310865][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29445.310865][ T462] [29447.355885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29447.356488][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29447.356488][ T287] netdev_get_by_index+0x5e/0x80 [29447.356488][ T287] fib6_nh_init+0x3d8/0x15b0 [29447.356488][ T287] ip6_route_info_create+0xf18/0x17d0 [29447.356488][ T287] ip6_route_add+0x1c/0x140 [29447.356488][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29447.356488][ T287] inet6_addr_add+0x4f8/0xa40 [29447.356488][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29447.356488][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29447.356488][ T287] netlink_rcv_skb+0x130/0x360 [29447.356488][ T287] netlink_unicast+0x449/0x710 [29447.356488][ T287] netlink_sendmsg+0x723/0xbe0 [29447.356488][ T287] ____sys_sendmsg+0x7b2/0xa10 [29447.356488][ T287] ___sys_sendmsg+0xee/0x170 [29447.356488][ T287] __sys_sendmsg+0xcd/0x170 [29447.356488][ T287] do_syscall_64+0xc6/0x1e0 [29447.356488][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29447.356488][ T287] [29447.358666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29447.358666][ T287] netdev_get_by_index+0x5e/0x80 [29447.358666][ T287] fib6_nh_init+0x3d8/0x15b0 [29447.358666][ T287] ip6_route_info_create+0xf18/0x17d0 [29447.358666][ T287] addrconf_f6i_alloc+0x244/0x410 [29447.358666][ T287] ipv6_add_addr+0x411/0x2000 [29447.358666][ T287] inet6_addr_add+0x30e/0xa40 [29447.358666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29447.358666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29447.358666][ T287] netlink_rcv_skb+0x130/0x360 [29447.358666][ T287] netlink_unicast+0x449/0x710 [29447.358666][ T287] netlink_sendmsg+0x723/0xbe0 [29447.358666][ T287] ____sys_sendmsg+0x7b2/0xa10 [29447.358666][ T287] ___sys_sendmsg+0xee/0x170 [29447.358666][ T287] __sys_sendmsg+0xcd/0x170 [29447.358666][ T287] do_syscall_64+0xc6/0x1e0 [29447.358666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29447.358666][ T287] [29447.360849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29447.360849][ T287] netdev_get_by_index+0x5e/0x80 [29447.360849][ T287] fib6_nh_init+0x3d8/0x15b0 [29447.360849][ T287] ip6_route_info_create+0xf18/0x17d0 [29447.360849][ T287] ip6_route_add+0x1c/0x140 [29447.360849][ T287] addrconf_add_mroute+0x129/0x180 [29447.360849][ T287] addrconf_add_dev+0xe2/0x170 [29447.360849][ T287] inet6_addr_add+0x12f/0xa40 [29447.360849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29447.360849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29447.360849][ T287] netlink_rcv_skb+0x130/0x360 [29447.360849][ T287] netlink_unicast+0x449/0x710 [29447.360849][ T287] netlink_sendmsg+0x723/0xbe0 [29447.360849][ T287] ____sys_sendmsg+0x7b2/0xa10 [29447.360849][ T287] ___sys_sendmsg+0xee/0x170 [29447.360849][ T287] __sys_sendmsg+0xcd/0x170 [29447.360849][ T287] do_syscall_64+0xc6/0x1e0 [29447.360849][ T287] [29447.362937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29447.362937][ T287] ipv6_add_dev+0x3ba/0x11c0 [29447.362937][ T287] ipv6_find_idev+0x102/0x170 [29447.362937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29447.362937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29447.362937][ T287] netlink_rcv_skb+0x130/0x360 [29447.362937][ T287] netlink_unicast+0x449/0x710 [29447.362937][ T287] netlink_sendmsg+0x723/0xbe0 [29447.362937][ T287] ____sys_sendmsg+0x7b2/0xa10 [29447.362937][ T287] ___sys_sendmsg+0xee/0x170 [29447.362937][ T287] __sys_sendmsg+0xcd/0x170 [29447.362937][ T287] do_syscall_64+0xc6/0x1e0 [29447.362937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29447.362937][ T287] [29447.364574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29447.364574][ T287] neigh_parms_alloc+0x1e5/0x510 [29447.364574][ T287] ipv6_add_dev+0x2fe/0x11c0 [29447.364574][ T287] ipv6_find_idev+0x102/0x170 [29447.364574][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29447.364574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29447.364574][ T287] netlink_rcv_skb+0x130/0x360 [29447.364574][ T287] netlink_unicast+0x449/0x710 [29447.364574][ T287] netlink_sendmsg+0x723/0xbe0 [29447.364574][ T287] ____sys_sendmsg+0x7b2/0xa10 [29447.364574][ T287] ___sys_sendmsg+0xee/0x170 [29447.364574][ T287] __sys_sendmsg+0xcd/0x170 [29447.364574][ T287] do_syscall_64+0xc6/0x1e0 [29447.364574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29447.364574][ T287] [29452.212096][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29452.212712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29452.212712][ T285] dst_init+0x84/0x4a0 [29452.212712][ T285] dst_alloc+0x97/0x150 [29452.212712][ T285] ip6_dst_alloc+0x23/0x90 [29452.212712][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29452.212712][ T285] ip6_pol_route+0x56f/0x840 [29452.212712][ T285] fib6_rule_lookup+0x196/0x240 [29452.212712][ T285] ip6_route_input+0x542/0x980 [29452.212712][ T285] ipv6_rcv+0x8f/0x400 [29452.212712][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29452.212712][ T285] process_backlog+0x101/0x620 [29452.212712][ T285] __napi_poll.constprop.0+0xa2/0x460 [29452.212712][ T285] net_rx_action+0x495/0xbe0 [29452.212712][ T285] __do_softirq+0x1b5/0x7f6 [29452.212712][ T285] [29452.214539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29452.214539][ T285] netdev_get_by_index+0x5e/0x80 [29452.214539][ T285] fib6_nh_init+0x3d8/0x15b0 [29452.214539][ T285] ip6_route_info_create+0xf18/0x17d0 [29452.214539][ T285] ip6_route_add+0x1c/0x140 [29452.214539][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29452.214539][ T285] inet6_addr_add+0x4f8/0xa40 [29452.214539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29452.214539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29452.214539][ T285] netlink_rcv_skb+0x130/0x360 [29452.214539][ T285] netlink_unicast+0x449/0x710 [29452.214539][ T285] netlink_sendmsg+0x723/0xbe0 [29452.214539][ T285] ____sys_sendmsg+0x7b2/0xa10 [29452.214539][ T285] ___sys_sendmsg+0xee/0x170 [29452.214539][ T285] __sys_sendmsg+0xcd/0x170 [29452.214539][ T285] do_syscall_64+0xc6/0x1e0 [29452.214539][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29452.214539][ T285] [29452.216861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29452.216861][ T285] netdev_get_by_index+0x5e/0x80 [29452.216861][ T285] fib6_nh_init+0x3d8/0x15b0 [29452.216861][ T285] ip6_route_info_create+0xf18/0x17d0 [29452.216861][ T285] addrconf_f6i_alloc+0x244/0x410 [29452.216861][ T285] ipv6_add_addr+0x411/0x2000 [29452.216861][ T285] inet6_addr_add+0x30e/0xa40 [29452.216861][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29452.216861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29452.216861][ T285] netlink_rcv_skb+0x130/0x360 [29452.216861][ T285] netlink_unicast+0x449/0x710 [29452.216861][ T285] netlink_sendmsg+0x723/0xbe0 [29452.216861][ T285] ____sys_sendmsg+0x7b2/0xa10 [29452.216861][ T285] ___sys_sendmsg+0xee/0x170 [29452.216861][ T285] __sys_sendmsg+0xcd/0x170 [29452.216861][ T285] do_syscall_64+0xc6/0x1e0 [29452.216861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29452.216861][ T285] [29452.219102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29452.219102][ T285] netdev_get_by_index+0x5e/0x80 [29452.219102][ T285] fib6_nh_init+0x3d8/0x15b0 [29452.219102][ T285] ip6_route_info_create+0xf18/0x17d0 [29452.219102][ T285] ip6_route_add+0x1c/0x140 [29452.219102][ T285] addrconf_add_mroute+0x129/0x180 [29452.219102][ T285] addrconf_add_dev+0xe2/0x170 [29452.219102][ T285] inet6_addr_add+0x12f/0xa40 [29452.219102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29452.219102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29452.219102][ T285] netlink_rcv_skb+0x130/0x360 [29452.219102][ T285] netlink_unicast+0x449/0x710 [29452.219102][ T285] netlink_sendmsg+0x723/0xbe0 [29452.219102][ T285] ____sys_sendmsg+0x7b2/0xa10 [29452.219102][ T285] ___sys_sendmsg+0xee/0x170 [29452.219102][ T285] __sys_sendmsg+0xcd/0x170 [29452.219102][ T285] do_syscall_64+0xc6/0x1e0 [29452.219102][ T285] [29452.221303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29452.221303][ T285] ipv6_add_dev+0x3ba/0x11c0 [29452.221303][ T285] ipv6_find_idev+0x102/0x170 [29452.221303][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29452.221303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29452.221303][ T285] netlink_rcv_skb+0x130/0x360 [29452.221303][ T285] netlink_unicast+0x449/0x710 [29452.221303][ T285] netlink_sendmsg+0x723/0xbe0 [29452.221303][ T285] ____sys_sendmsg+0x7b2/0xa10 [29452.221303][ T285] ___sys_sendmsg+0xee/0x170 [29452.221303][ T285] __sys_sendmsg+0xcd/0x170 [29452.221303][ T285] do_syscall_64+0xc6/0x1e0 [29452.221303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29452.221303][ T285] [29452.223023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29452.223023][ T285] neigh_parms_alloc+0x1e5/0x510 [29452.223023][ T285] ipv6_add_dev+0x2fe/0x11c0 [29452.223023][ T285] ipv6_find_idev+0x102/0x170 [29452.223023][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29452.223023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29452.223023][ T285] netlink_rcv_skb+0x130/0x360 [29452.223023][ T285] netlink_unicast+0x449/0x710 [29452.223023][ T285] netlink_sendmsg+0x723/0xbe0 [29452.223023][ T285] ____sys_sendmsg+0x7b2/0xa10 [29452.223023][ T285] ___sys_sendmsg+0xee/0x170 [29452.223023][ T285] __sys_sendmsg+0xcd/0x170 [29452.223023][ T285] do_syscall_64+0xc6/0x1e0 [29452.223023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29452.223023][ T285] [29455.555977][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29455.556667][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29455.556667][ T462] dst_init+0x84/0x4a0 [29455.556667][ T462] dst_alloc+0x97/0x150 [29455.556667][ T462] ip6_dst_alloc+0x23/0x90 [29455.556667][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29455.556667][ T462] ip6_pol_route+0x56f/0x840 [29455.556667][ T462] fib6_rule_lookup+0x196/0x240 [29455.556667][ T462] ip6_route_input+0x542/0x980 [29455.556667][ T462] ipv6_rcv+0x8f/0x400 [29455.556667][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29455.556667][ T462] process_backlog+0x101/0x620 [29455.556667][ T462] __napi_poll.constprop.0+0xa2/0x460 [29455.556667][ T462] net_rx_action+0x495/0xbe0 [29455.556667][ T462] __do_softirq+0x1b5/0x7f6 [29455.556667][ T462] [29455.558439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29455.558439][ T462] netdev_get_by_index+0x5e/0x80 [29455.558439][ T462] fib6_nh_init+0x3d8/0x15b0 [29455.558439][ T462] ip6_route_info_create+0xf18/0x17d0 [29455.558439][ T462] ip6_route_add+0x1c/0x140 [29455.558439][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29455.558439][ T462] inet6_addr_add+0x4f8/0xa40 [29455.558439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29455.558439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29455.558439][ T462] netlink_rcv_skb+0x130/0x360 [29455.558439][ T462] netlink_unicast+0x449/0x710 [29455.558439][ T462] netlink_sendmsg+0x723/0xbe0 [29455.558439][ T462] ____sys_sendmsg+0x7b2/0xa10 [29455.558439][ T462] ___sys_sendmsg+0xee/0x170 [29455.558439][ T462] __sys_sendmsg+0xcd/0x170 [29455.558439][ T462] do_syscall_64+0xc6/0x1e0 [29455.558439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29455.558439][ T462] [29455.560608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29455.560608][ T462] netdev_get_by_index+0x5e/0x80 [29455.560608][ T462] fib6_nh_init+0x3d8/0x15b0 [29455.560608][ T462] ip6_route_info_create+0xf18/0x17d0 [29455.560608][ T462] addrconf_f6i_alloc+0x244/0x410 [29455.560608][ T462] ipv6_add_addr+0x411/0x2000 [29455.560608][ T462] inet6_addr_add+0x30e/0xa40 [29455.560608][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29455.560608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29455.560608][ T462] netlink_rcv_skb+0x130/0x360 [29455.560608][ T462] netlink_unicast+0x449/0x710 [29455.560608][ T462] netlink_sendmsg+0x723/0xbe0 [29455.560608][ T462] ____sys_sendmsg+0x7b2/0xa10 [29455.560608][ T462] ___sys_sendmsg+0xee/0x170 [29455.560608][ T462] __sys_sendmsg+0xcd/0x170 [29455.560608][ T462] do_syscall_64+0xc6/0x1e0 [29455.560608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29455.560608][ T462] [29455.562855][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29455.562855][ T462] netdev_get_by_index+0x5e/0x80 [29455.562855][ T462] fib6_nh_init+0x3d8/0x15b0 [29455.562855][ T462] ip6_route_info_create+0xf18/0x17d0 [29455.562855][ T462] ip6_route_add+0x1c/0x140 [29455.562855][ T462] addrconf_add_mroute+0x129/0x180 [29455.562855][ T462] addrconf_add_dev+0xe2/0x170 [29455.562855][ T462] inet6_addr_add+0x12f/0xa40 [29455.562855][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29455.562855][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29455.562855][ T462] netlink_rcv_skb+0x130/0x360 [29455.562855][ T462] netlink_unicast+0x449/0x710 [29455.562855][ T462] netlink_sendmsg+0x723/0xbe0 [29455.562855][ T462] ____sys_sendmsg+0x7b2/0xa10 [29455.562855][ T462] ___sys_sendmsg+0xee/0x170 [29455.562855][ T462] __sys_sendmsg+0xcd/0x170 [29455.562855][ T462] do_syscall_64+0xc6/0x1e0 [29455.562855][ T462] [29455.565029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29455.565029][ T462] ipv6_add_dev+0x3ba/0x11c0 [29455.565029][ T462] ipv6_find_idev+0x102/0x170 [29455.565029][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29455.565029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29455.565029][ T462] netlink_rcv_skb+0x130/0x360 [29455.565029][ T462] netlink_unicast+0x449/0x710 [29455.565029][ T462] netlink_sendmsg+0x723/0xbe0 [29455.565029][ T462] ____sys_sendmsg+0x7b2/0xa10 [29455.565029][ T462] ___sys_sendmsg+0xee/0x170 [29455.565029][ T462] __sys_sendmsg+0xcd/0x170 [29455.565029][ T462] do_syscall_64+0xc6/0x1e0 [29455.565029][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29455.565029][ T462] [29455.566891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29455.566891][ T462] neigh_parms_alloc+0x1e5/0x510 [29455.566891][ T462] ipv6_add_dev+0x2fe/0x11c0 [29455.566891][ T462] ipv6_find_idev+0x102/0x170 [29455.566891][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29455.566891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29455.566891][ T462] netlink_rcv_skb+0x130/0x360 [29455.566891][ T462] netlink_unicast+0x449/0x710 [29455.566891][ T462] netlink_sendmsg+0x723/0xbe0 [29455.566891][ T462] ____sys_sendmsg+0x7b2/0xa10 [29455.566891][ T462] ___sys_sendmsg+0xee/0x170 [29455.566891][ T462] __sys_sendmsg+0xcd/0x170 [29455.566891][ T462] do_syscall_64+0xc6/0x1e0 [29455.566891][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29455.566891][ T462] [29457.603894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29457.604354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29457.604354][ T287] netdev_get_by_index+0x5e/0x80 [29457.604354][ T287] fib6_nh_init+0x3d8/0x15b0 [29457.604354][ T287] ip6_route_info_create+0xf18/0x17d0 [29457.604354][ T287] ip6_route_add+0x1c/0x140 [29457.604354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29457.604354][ T287] inet6_addr_add+0x4f8/0xa40 [29457.604354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29457.604354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29457.604354][ T287] netlink_rcv_skb+0x130/0x360 [29457.604354][ T287] netlink_unicast+0x449/0x710 [29457.604354][ T287] netlink_sendmsg+0x723/0xbe0 [29457.604354][ T287] ____sys_sendmsg+0x7b2/0xa10 [29457.604354][ T287] ___sys_sendmsg+0xee/0x170 [29457.604354][ T287] __sys_sendmsg+0xcd/0x170 [29457.604354][ T287] do_syscall_64+0xc6/0x1e0 [29457.604354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29457.604354][ T287] [29457.606566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29457.606566][ T287] netdev_get_by_index+0x5e/0x80 [29457.606566][ T287] fib6_nh_init+0x3d8/0x15b0 [29457.606566][ T287] ip6_route_info_create+0xf18/0x17d0 [29457.606566][ T287] addrconf_f6i_alloc+0x244/0x410 [29457.606566][ T287] ipv6_add_addr+0x411/0x2000 [29457.606566][ T287] inet6_addr_add+0x30e/0xa40 [29457.606566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29457.606566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29457.606566][ T287] netlink_rcv_skb+0x130/0x360 [29457.606566][ T287] netlink_unicast+0x449/0x710 [29457.606566][ T287] netlink_sendmsg+0x723/0xbe0 [29457.606566][ T287] ____sys_sendmsg+0x7b2/0xa10 [29457.606566][ T287] ___sys_sendmsg+0xee/0x170 [29457.606566][ T287] __sys_sendmsg+0xcd/0x170 [29457.606566][ T287] do_syscall_64+0xc6/0x1e0 [29457.606566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29457.606566][ T287] [29457.608755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29457.608755][ T287] netdev_get_by_index+0x5e/0x80 [29457.608755][ T287] fib6_nh_init+0x3d8/0x15b0 [29457.608755][ T287] ip6_route_info_create+0xf18/0x17d0 [29457.608755][ T287] ip6_route_add+0x1c/0x140 [29457.608755][ T287] addrconf_add_mroute+0x129/0x180 [29457.608755][ T287] addrconf_add_dev+0xe2/0x170 [29457.608755][ T287] inet6_addr_add+0x12f/0xa40 [29457.608755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29457.608755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29457.608755][ T287] netlink_rcv_skb+0x130/0x360 [29457.608755][ T287] netlink_unicast+0x449/0x710 [29457.608755][ T287] netlink_sendmsg+0x723/0xbe0 [29457.608755][ T287] ____sys_sendmsg+0x7b2/0xa10 [29457.608755][ T287] ___sys_sendmsg+0xee/0x170 [29457.608755][ T287] __sys_sendmsg+0xcd/0x170 [29457.608755][ T287] do_syscall_64+0xc6/0x1e0 [29457.608755][ T287] [29457.610910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29457.610910][ T287] ipv6_add_dev+0x3ba/0x11c0 [29457.610910][ T287] ipv6_find_idev+0x102/0x170 [29457.610910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29457.610910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29457.610910][ T287] netlink_rcv_skb+0x130/0x360 [29457.610910][ T287] netlink_unicast+0x449/0x710 [29457.610910][ T287] netlink_sendmsg+0x723/0xbe0 [29457.610910][ T287] ____sys_sendmsg+0x7b2/0xa10 [29457.610910][ T287] ___sys_sendmsg+0xee/0x170 [29457.610910][ T287] __sys_sendmsg+0xcd/0x170 [29457.610910][ T287] do_syscall_64+0xc6/0x1e0 [29457.610910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29457.610910][ T287] [29457.612612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29457.612612][ T287] neigh_parms_alloc+0x1e5/0x510 [29457.612612][ T287] ipv6_add_dev+0x2fe/0x11c0 [29457.612612][ T287] ipv6_find_idev+0x102/0x170 [29457.612612][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29457.612612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29457.612612][ T287] netlink_rcv_skb+0x130/0x360 [29457.612612][ T287] netlink_unicast+0x449/0x710 [29457.612612][ T287] netlink_sendmsg+0x723/0xbe0 [29457.612612][ T287] ____sys_sendmsg+0x7b2/0xa10 [29457.612612][ T287] ___sys_sendmsg+0xee/0x170 [29457.612612][ T287] __sys_sendmsg+0xcd/0x170 [29457.612612][ T287] do_syscall_64+0xc6/0x1e0 [29457.612612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29457.612612][ T287] [29462.467965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29462.468733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29462.468733][ T285] dst_init+0x84/0x4a0 [29462.468733][ T285] dst_alloc+0x97/0x150 [29462.468733][ T285] ip6_dst_alloc+0x23/0x90 [29462.468733][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29462.468733][ T285] ip6_pol_route+0x56f/0x840 [29462.468733][ T285] fib6_rule_lookup+0x196/0x240 [29462.468733][ T285] ip6_route_input+0x542/0x980 [29462.468733][ T285] ipv6_rcv+0x8f/0x400 [29462.468733][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29462.468733][ T285] process_backlog+0x101/0x620 [29462.468733][ T285] __napi_poll.constprop.0+0xa2/0x460 [29462.468733][ T285] net_rx_action+0x495/0xbe0 [29462.468733][ T285] __do_softirq+0x1b5/0x7f6 [29462.468733][ T285] [29462.470588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29462.470588][ T285] netdev_get_by_index+0x5e/0x80 [29462.470588][ T285] fib6_nh_init+0x3d8/0x15b0 [29462.470588][ T285] ip6_route_info_create+0xf18/0x17d0 [29462.470588][ T285] ip6_route_add+0x1c/0x140 [29462.470588][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29462.470588][ T285] inet6_addr_add+0x4f8/0xa40 [29462.470588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29462.470588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29462.470588][ T285] netlink_rcv_skb+0x130/0x360 [29462.470588][ T285] netlink_unicast+0x449/0x710 [29462.470588][ T285] netlink_sendmsg+0x723/0xbe0 [29462.470588][ T285] ____sys_sendmsg+0x7b2/0xa10 [29462.470588][ T285] ___sys_sendmsg+0xee/0x170 [29462.470588][ T285] __sys_sendmsg+0xcd/0x170 [29462.470588][ T285] do_syscall_64+0xc6/0x1e0 [29462.470588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29462.470588][ T285] [29462.472860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29462.472860][ T285] netdev_get_by_index+0x5e/0x80 [29462.472860][ T285] fib6_nh_init+0x3d8/0x15b0 [29462.472860][ T285] ip6_route_info_create+0xf18/0x17d0 [29462.472860][ T285] addrconf_f6i_alloc+0x244/0x410 [29462.472860][ T285] ipv6_add_addr+0x411/0x2000 [29462.472860][ T285] inet6_addr_add+0x30e/0xa40 [29462.472860][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29462.472860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29462.472860][ T285] netlink_rcv_skb+0x130/0x360 [29462.472860][ T285] netlink_unicast+0x449/0x710 [29462.472860][ T285] netlink_sendmsg+0x723/0xbe0 [29462.472860][ T285] ____sys_sendmsg+0x7b2/0xa10 [29462.472860][ T285] ___sys_sendmsg+0xee/0x170 [29462.472860][ T285] __sys_sendmsg+0xcd/0x170 [29462.472860][ T285] do_syscall_64+0xc6/0x1e0 [29462.472860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29462.472860][ T285] [29462.475163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29462.475163][ T285] netdev_get_by_index+0x5e/0x80 [29462.475163][ T285] fib6_nh_init+0x3d8/0x15b0 [29462.475163][ T285] ip6_route_info_create+0xf18/0x17d0 [29462.475163][ T285] ip6_route_add+0x1c/0x140 [29462.475163][ T285] addrconf_add_mroute+0x129/0x180 [29462.475163][ T285] addrconf_add_dev+0xe2/0x170 [29462.475163][ T285] inet6_addr_add+0x12f/0xa40 [29462.475163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29462.475163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29462.475163][ T285] netlink_rcv_skb+0x130/0x360 [29462.475163][ T285] netlink_unicast+0x449/0x710 [29462.475163][ T285] netlink_sendmsg+0x723/0xbe0 [29462.475163][ T285] ____sys_sendmsg+0x7b2/0xa10 [29462.475163][ T285] ___sys_sendmsg+0xee/0x170 [29462.475163][ T285] __sys_sendmsg+0xcd/0x170 [29462.475163][ T285] do_syscall_64+0xc6/0x1e0 [29462.475163][ T285] [29462.477420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29462.477420][ T285] ipv6_add_dev+0x3ba/0x11c0 [29462.477420][ T285] ipv6_find_idev+0x102/0x170 [29462.477420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29462.477420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29462.477420][ T285] netlink_rcv_skb+0x130/0x360 [29462.477420][ T285] netlink_unicast+0x449/0x710 [29462.477420][ T285] netlink_sendmsg+0x723/0xbe0 [29462.477420][ T285] ____sys_sendmsg+0x7b2/0xa10 [29462.477420][ T285] ___sys_sendmsg+0xee/0x170 [29462.477420][ T285] __sys_sendmsg+0xcd/0x170 [29462.477420][ T285] do_syscall_64+0xc6/0x1e0 [29462.477420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29462.477420][ T285] [29462.479152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29462.479152][ T285] neigh_parms_alloc+0x1e5/0x510 [29462.479152][ T285] ipv6_add_dev+0x2fe/0x11c0 [29462.479152][ T285] ipv6_find_idev+0x102/0x170 [29462.479152][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29462.479152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29462.479152][ T285] netlink_rcv_skb+0x130/0x360 [29462.479152][ T285] netlink_unicast+0x449/0x710 [29462.479152][ T285] netlink_sendmsg+0x723/0xbe0 [29462.479152][ T285] ____sys_sendmsg+0x7b2/0xa10 [29462.479152][ T285] ___sys_sendmsg+0xee/0x170 [29462.479152][ T285] __sys_sendmsg+0xcd/0x170 [29462.479152][ T285] do_syscall_64+0xc6/0x1e0 [29462.479152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29462.479152][ T285] [29465.811963][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29465.812640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29465.812640][ T462] dst_init+0x84/0x4a0 [29465.812640][ T462] dst_alloc+0x97/0x150 [29465.812640][ T462] ip6_dst_alloc+0x23/0x90 [29465.812640][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29465.812640][ T462] ip6_pol_route+0x56f/0x840 [29465.812640][ T462] fib6_rule_lookup+0x196/0x240 [29465.812640][ T462] ip6_route_input+0x542/0x980 [29465.812640][ T462] ipv6_rcv+0x8f/0x400 [29465.812640][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29465.812640][ T462] process_backlog+0x101/0x620 [29465.812640][ T462] __napi_poll.constprop.0+0xa2/0x460 [29465.812640][ T462] net_rx_action+0x495/0xbe0 [29465.812640][ T462] __do_softirq+0x1b5/0x7f6 [29465.812640][ T462] [29465.814344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29465.814344][ T462] netdev_get_by_index+0x5e/0x80 [29465.814344][ T462] fib6_nh_init+0x3d8/0x15b0 [29465.814344][ T462] ip6_route_info_create+0xf18/0x17d0 [29465.814344][ T462] ip6_route_add+0x1c/0x140 [29465.814344][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29465.814344][ T462] inet6_addr_add+0x4f8/0xa40 [29465.814344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29465.814344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29465.814344][ T462] netlink_rcv_skb+0x130/0x360 [29465.814344][ T462] netlink_unicast+0x449/0x710 [29465.814344][ T462] netlink_sendmsg+0x723/0xbe0 [29465.814344][ T462] ____sys_sendmsg+0x7b2/0xa10 [29465.814344][ T462] ___sys_sendmsg+0xee/0x170 [29465.814344][ T462] __sys_sendmsg+0xcd/0x170 [29465.814344][ T462] do_syscall_64+0xc6/0x1e0 [29465.814344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29465.814344][ T462] [29465.816514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29465.816514][ T462] netdev_get_by_index+0x5e/0x80 [29465.816514][ T462] fib6_nh_init+0x3d8/0x15b0 [29465.816514][ T462] ip6_route_info_create+0xf18/0x17d0 [29465.816514][ T462] addrconf_f6i_alloc+0x244/0x410 [29465.816514][ T462] ipv6_add_addr+0x411/0x2000 [29465.816514][ T462] inet6_addr_add+0x30e/0xa40 [29465.816514][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29465.816514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29465.816514][ T462] netlink_rcv_skb+0x130/0x360 [29465.816514][ T462] netlink_unicast+0x449/0x710 [29465.816514][ T462] netlink_sendmsg+0x723/0xbe0 [29465.816514][ T462] ____sys_sendmsg+0x7b2/0xa10 [29465.816514][ T462] ___sys_sendmsg+0xee/0x170 [29465.816514][ T462] __sys_sendmsg+0xcd/0x170 [29465.816514][ T462] do_syscall_64+0xc6/0x1e0 [29465.816514][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29465.816514][ T462] [29465.818596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29465.818596][ T462] netdev_get_by_index+0x5e/0x80 [29465.818596][ T462] fib6_nh_init+0x3d8/0x15b0 [29465.818596][ T462] ip6_route_info_create+0xf18/0x17d0 [29465.818596][ T462] ip6_route_add+0x1c/0x140 [29465.818596][ T462] addrconf_add_mroute+0x129/0x180 [29465.818596][ T462] addrconf_add_dev+0xe2/0x170 [29465.818596][ T462] inet6_addr_add+0x12f/0xa40 [29465.818596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29465.818596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29465.818596][ T462] netlink_rcv_skb+0x130/0x360 [29465.818596][ T462] netlink_unicast+0x449/0x710 [29465.818596][ T462] netlink_sendmsg+0x723/0xbe0 [29465.818596][ T462] ____sys_sendmsg+0x7b2/0xa10 [29465.818596][ T462] ___sys_sendmsg+0xee/0x170 [29465.818596][ T462] __sys_sendmsg+0xcd/0x170 [29465.818596][ T462] do_syscall_64+0xc6/0x1e0 [29465.818596][ T462] [29465.820641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29465.820641][ T462] ipv6_add_dev+0x3ba/0x11c0 [29465.820641][ T462] ipv6_find_idev+0x102/0x170 [29465.820641][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29465.820641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29465.820641][ T462] netlink_rcv_skb+0x130/0x360 [29465.820641][ T462] netlink_unicast+0x449/0x710 [29465.820641][ T462] netlink_sendmsg+0x723/0xbe0 [29465.820641][ T462] ____sys_sendmsg+0x7b2/0xa10 [29465.820641][ T462] ___sys_sendmsg+0xee/0x170 [29465.820641][ T462] __sys_sendmsg+0xcd/0x170 [29465.820641][ T462] do_syscall_64+0xc6/0x1e0 [29465.820641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29465.820641][ T462] [29465.822332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29465.822332][ T462] neigh_parms_alloc+0x1e5/0x510 [29465.822332][ T462] ipv6_add_dev+0x2fe/0x11c0 [29465.822332][ T462] ipv6_find_idev+0x102/0x170 [29465.822332][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29465.822332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29465.822332][ T462] netlink_rcv_skb+0x130/0x360 [29465.822332][ T462] netlink_unicast+0x449/0x710 [29465.822332][ T462] netlink_sendmsg+0x723/0xbe0 [29465.822332][ T462] ____sys_sendmsg+0x7b2/0xa10 [29465.822332][ T462] ___sys_sendmsg+0xee/0x170 [29465.822332][ T462] __sys_sendmsg+0xcd/0x170 [29465.822332][ T462] do_syscall_64+0xc6/0x1e0 [29465.822332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29465.822332][ T462] [29467.851955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29467.852718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29467.852718][ T287] netdev_get_by_index+0x5e/0x80 [29467.852718][ T287] fib6_nh_init+0x3d8/0x15b0 [29467.852718][ T287] ip6_route_info_create+0xf18/0x17d0 [29467.852718][ T287] ip6_route_add+0x1c/0x140 [29467.852718][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29467.852718][ T287] inet6_addr_add+0x4f8/0xa40 [29467.852718][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29467.852718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29467.852718][ T287] netlink_rcv_skb+0x130/0x360 [29467.852718][ T287] netlink_unicast+0x449/0x710 [29467.852718][ T287] netlink_sendmsg+0x723/0xbe0 [29467.852718][ T287] ____sys_sendmsg+0x7b2/0xa10 [29467.852718][ T287] ___sys_sendmsg+0xee/0x170 [29467.852718][ T287] __sys_sendmsg+0xcd/0x170 [29467.852718][ T287] do_syscall_64+0xc6/0x1e0 [29467.852718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29467.852718][ T287] [29467.854895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29467.854895][ T287] netdev_get_by_index+0x5e/0x80 [29467.854895][ T287] fib6_nh_init+0x3d8/0x15b0 [29467.854895][ T287] ip6_route_info_create+0xf18/0x17d0 [29467.854895][ T287] addrconf_f6i_alloc+0x244/0x410 [29467.854895][ T287] ipv6_add_addr+0x411/0x2000 [29467.854895][ T287] inet6_addr_add+0x30e/0xa40 [29467.854895][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29467.854895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29467.854895][ T287] netlink_rcv_skb+0x130/0x360 [29467.854895][ T287] netlink_unicast+0x449/0x710 [29467.854895][ T287] netlink_sendmsg+0x723/0xbe0 [29467.854895][ T287] ____sys_sendmsg+0x7b2/0xa10 [29467.854895][ T287] ___sys_sendmsg+0xee/0x170 [29467.854895][ T287] __sys_sendmsg+0xcd/0x170 [29467.854895][ T287] do_syscall_64+0xc6/0x1e0 [29467.854895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29467.854895][ T287] [29467.857025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29467.857025][ T287] netdev_get_by_index+0x5e/0x80 [29467.857025][ T287] fib6_nh_init+0x3d8/0x15b0 [29467.857025][ T287] ip6_route_info_create+0xf18/0x17d0 [29467.857025][ T287] ip6_route_add+0x1c/0x140 [29467.857025][ T287] addrconf_add_mroute+0x129/0x180 [29467.857025][ T287] addrconf_add_dev+0xe2/0x170 [29467.857025][ T287] inet6_addr_add+0x12f/0xa40 [29467.857025][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29467.857025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29467.857025][ T287] netlink_rcv_skb+0x130/0x360 [29467.857025][ T287] netlink_unicast+0x449/0x710 [29467.857025][ T287] netlink_sendmsg+0x723/0xbe0 [29467.857025][ T287] ____sys_sendmsg+0x7b2/0xa10 [29467.857025][ T287] ___sys_sendmsg+0xee/0x170 [29467.857025][ T287] __sys_sendmsg+0xcd/0x170 [29467.857025][ T287] do_syscall_64+0xc6/0x1e0 [29467.857025][ T287] [29467.859118][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29467.859118][ T287] ipv6_add_dev+0x3ba/0x11c0 [29467.859118][ T287] ipv6_find_idev+0x102/0x170 [29467.859118][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29467.859118][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29467.859118][ T287] netlink_rcv_skb+0x130/0x360 [29467.859118][ T287] netlink_unicast+0x449/0x710 [29467.859118][ T287] netlink_sendmsg+0x723/0xbe0 [29467.859118][ T287] ____sys_sendmsg+0x7b2/0xa10 [29467.859118][ T287] ___sys_sendmsg+0xee/0x170 [29467.859118][ T287] __sys_sendmsg+0xcd/0x170 [29467.859118][ T287] do_syscall_64+0xc6/0x1e0 [29467.859118][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29467.859118][ T287] [29467.860806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29467.860806][ T287] neigh_parms_alloc+0x1e5/0x510 [29467.860806][ T287] ipv6_add_dev+0x2fe/0x11c0 [29467.860806][ T287] ipv6_find_idev+0x102/0x170 [29467.860806][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29467.860806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29467.860806][ T287] netlink_rcv_skb+0x130/0x360 [29467.860806][ T287] netlink_unicast+0x449/0x710 [29467.860806][ T287] netlink_sendmsg+0x723/0xbe0 [29467.860806][ T287] ____sys_sendmsg+0x7b2/0xa10 [29467.860806][ T287] ___sys_sendmsg+0xee/0x170 [29467.860806][ T287] __sys_sendmsg+0xcd/0x170 [29467.860806][ T287] do_syscall_64+0xc6/0x1e0 [29467.860806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29467.860806][ T287] [29472.724011][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29472.724592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29472.724592][ T285] dst_init+0x84/0x4a0 [29472.724592][ T285] dst_alloc+0x97/0x150 [29472.724592][ T285] ip6_dst_alloc+0x23/0x90 [29472.724592][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29472.724592][ T285] ip6_pol_route+0x56f/0x840 [29472.724592][ T285] fib6_rule_lookup+0x196/0x240 [29472.724592][ T285] ip6_route_input+0x542/0x980 [29472.724592][ T285] ipv6_rcv+0x8f/0x400 [29472.724592][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29472.724592][ T285] process_backlog+0x101/0x620 [29472.724592][ T285] __napi_poll.constprop.0+0xa2/0x460 [29472.724592][ T285] net_rx_action+0x495/0xbe0 [29472.724592][ T285] __do_softirq+0x1b5/0x7f6 [29472.724592][ T285] [29472.726512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29472.726512][ T285] netdev_get_by_index+0x5e/0x80 [29472.726512][ T285] fib6_nh_init+0x3d8/0x15b0 [29472.726512][ T285] ip6_route_info_create+0xf18/0x17d0 [29472.726512][ T285] ip6_route_add+0x1c/0x140 [29472.726512][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29472.726512][ T285] inet6_addr_add+0x4f8/0xa40 [29472.726512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29472.726512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29472.726512][ T285] netlink_rcv_skb+0x130/0x360 [29472.726512][ T285] netlink_unicast+0x449/0x710 [29472.726512][ T285] netlink_sendmsg+0x723/0xbe0 [29472.726512][ T285] ____sys_sendmsg+0x7b2/0xa10 [29472.726512][ T285] ___sys_sendmsg+0xee/0x170 [29472.726512][ T285] __sys_sendmsg+0xcd/0x170 [29472.726512][ T285] do_syscall_64+0xc6/0x1e0 [29472.726512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29472.726512][ T285] [29472.728709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29472.728709][ T285] netdev_get_by_index+0x5e/0x80 [29472.728709][ T285] fib6_nh_init+0x3d8/0x15b0 [29472.728709][ T285] ip6_route_info_create+0xf18/0x17d0 [29472.728709][ T285] addrconf_f6i_alloc+0x244/0x410 [29472.728709][ T285] ipv6_add_addr+0x411/0x2000 [29472.728709][ T285] inet6_addr_add+0x30e/0xa40 [29472.728709][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29472.728709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29472.728709][ T285] netlink_rcv_skb+0x130/0x360 [29472.728709][ T285] netlink_unicast+0x449/0x710 [29472.728709][ T285] netlink_sendmsg+0x723/0xbe0 [29472.728709][ T285] ____sys_sendmsg+0x7b2/0xa10 [29472.728709][ T285] ___sys_sendmsg+0xee/0x170 [29472.728709][ T285] __sys_sendmsg+0xcd/0x170 [29472.728709][ T285] do_syscall_64+0xc6/0x1e0 [29472.728709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29472.728709][ T285] [29472.730999][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29472.730999][ T285] netdev_get_by_index+0x5e/0x80 [29472.730999][ T285] fib6_nh_init+0x3d8/0x15b0 [29472.730999][ T285] ip6_route_info_create+0xf18/0x17d0 [29472.730999][ T285] ip6_route_add+0x1c/0x140 [29472.730999][ T285] addrconf_add_mroute+0x129/0x180 [29472.730999][ T285] addrconf_add_dev+0xe2/0x170 [29472.730999][ T285] inet6_addr_add+0x12f/0xa40 [29472.730999][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29472.730999][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29472.730999][ T285] netlink_rcv_skb+0x130/0x360 [29472.730999][ T285] netlink_unicast+0x449/0x710 [29472.730999][ T285] netlink_sendmsg+0x723/0xbe0 [29472.730999][ T285] ____sys_sendmsg+0x7b2/0xa10 [29472.730999][ T285] ___sys_sendmsg+0xee/0x170 [29472.730999][ T285] __sys_sendmsg+0xcd/0x170 [29472.730999][ T285] do_syscall_64+0xc6/0x1e0 [29472.730999][ T285] [29472.733218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29472.733218][ T285] ipv6_add_dev+0x3ba/0x11c0 [29472.733218][ T285] ipv6_find_idev+0x102/0x170 [29472.733218][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29472.733218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29472.733218][ T285] netlink_rcv_skb+0x130/0x360 [29472.733218][ T285] netlink_unicast+0x449/0x710 [29472.733218][ T285] netlink_sendmsg+0x723/0xbe0 [29472.733218][ T285] ____sys_sendmsg+0x7b2/0xa10 [29472.733218][ T285] ___sys_sendmsg+0xee/0x170 [29472.733218][ T285] __sys_sendmsg+0xcd/0x170 [29472.733218][ T285] do_syscall_64+0xc6/0x1e0 [29472.733218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29472.733218][ T285] [29472.734954][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29472.734954][ T285] neigh_parms_alloc+0x1e5/0x510 [29472.734954][ T285] ipv6_add_dev+0x2fe/0x11c0 [29472.734954][ T285] ipv6_find_idev+0x102/0x170 [29472.734954][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29472.734954][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29472.734954][ T285] netlink_rcv_skb+0x130/0x360 [29472.734954][ T285] netlink_unicast+0x449/0x710 [29472.734954][ T285] netlink_sendmsg+0x723/0xbe0 [29472.734954][ T285] ____sys_sendmsg+0x7b2/0xa10 [29472.734954][ T285] ___sys_sendmsg+0xee/0x170 [29472.734954][ T285] __sys_sendmsg+0xcd/0x170 [29472.734954][ T285] do_syscall_64+0xc6/0x1e0 [29472.734954][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29472.734954][ T285] [29476.067981][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29476.068559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29476.068559][ T462] dst_init+0x84/0x4a0 [29476.068559][ T462] dst_alloc+0x97/0x150 [29476.068559][ T462] ip6_dst_alloc+0x23/0x90 [29476.068559][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29476.068559][ T462] ip6_pol_route+0x56f/0x840 [29476.068559][ T462] fib6_rule_lookup+0x196/0x240 [29476.068559][ T462] ip6_route_input+0x542/0x980 [29476.068559][ T462] ipv6_rcv+0x8f/0x400 [29476.068559][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29476.068559][ T462] process_backlog+0x101/0x620 [29476.068559][ T462] __napi_poll.constprop.0+0xa2/0x460 [29476.068559][ T462] net_rx_action+0x495/0xbe0 [29476.068559][ T462] __do_softirq+0x1b5/0x7f6 [29476.068559][ T462] [29476.070316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29476.070316][ T462] netdev_get_by_index+0x5e/0x80 [29476.070316][ T462] fib6_nh_init+0x3d8/0x15b0 [29476.070316][ T462] ip6_route_info_create+0xf18/0x17d0 [29476.070316][ T462] ip6_route_add+0x1c/0x140 [29476.070316][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29476.070316][ T462] inet6_addr_add+0x4f8/0xa40 [29476.070316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29476.070316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29476.070316][ T462] netlink_rcv_skb+0x130/0x360 [29476.070316][ T462] netlink_unicast+0x449/0x710 [29476.070316][ T462] netlink_sendmsg+0x723/0xbe0 [29476.070316][ T462] ____sys_sendmsg+0x7b2/0xa10 [29476.070316][ T462] ___sys_sendmsg+0xee/0x170 [29476.070316][ T462] __sys_sendmsg+0xcd/0x170 [29476.070316][ T462] do_syscall_64+0xc6/0x1e0 [29476.070316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29476.070316][ T462] [29476.072549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29476.072549][ T462] netdev_get_by_index+0x5e/0x80 [29476.072549][ T462] fib6_nh_init+0x3d8/0x15b0 [29476.072549][ T462] ip6_route_info_create+0xf18/0x17d0 [29476.072549][ T462] addrconf_f6i_alloc+0x244/0x410 [29476.072549][ T462] ipv6_add_addr+0x411/0x2000 [29476.072549][ T462] inet6_addr_add+0x30e/0xa40 [29476.072549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29476.072549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29476.072549][ T462] netlink_rcv_skb+0x130/0x360 [29476.072549][ T462] netlink_unicast+0x449/0x710 [29476.072549][ T462] netlink_sendmsg+0x723/0xbe0 [29476.072549][ T462] ____sys_sendmsg+0x7b2/0xa10 [29476.072549][ T462] ___sys_sendmsg+0xee/0x170 [29476.072549][ T462] __sys_sendmsg+0xcd/0x170 [29476.072549][ T462] do_syscall_64+0xc6/0x1e0 [29476.072549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29476.072549][ T462] [29476.074839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29476.074839][ T462] netdev_get_by_index+0x5e/0x80 [29476.074839][ T462] fib6_nh_init+0x3d8/0x15b0 [29476.074839][ T462] ip6_route_info_create+0xf18/0x17d0 [29476.074839][ T462] ip6_route_add+0x1c/0x140 [29476.074839][ T462] addrconf_add_mroute+0x129/0x180 [29476.074839][ T462] addrconf_add_dev+0xe2/0x170 [29476.074839][ T462] inet6_addr_add+0x12f/0xa40 [29476.074839][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29476.074839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29476.074839][ T462] netlink_rcv_skb+0x130/0x360 [29476.074839][ T462] netlink_unicast+0x449/0x710 [29476.074839][ T462] netlink_sendmsg+0x723/0xbe0 [29476.074839][ T462] ____sys_sendmsg+0x7b2/0xa10 [29476.074839][ T462] ___sys_sendmsg+0xee/0x170 [29476.074839][ T462] __sys_sendmsg+0xcd/0x170 [29476.074839][ T462] do_syscall_64+0xc6/0x1e0 [29476.074839][ T462] [29476.077168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29476.077168][ T462] ipv6_add_dev+0x3ba/0x11c0 [29476.077168][ T462] ipv6_find_idev+0x102/0x170 [29476.077168][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29476.077168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29476.077168][ T462] netlink_rcv_skb+0x130/0x360 [29476.077168][ T462] netlink_unicast+0x449/0x710 [29476.077168][ T462] netlink_sendmsg+0x723/0xbe0 [29476.077168][ T462] ____sys_sendmsg+0x7b2/0xa10 [29476.077168][ T462] ___sys_sendmsg+0xee/0x170 [29476.077168][ T462] __sys_sendmsg+0xcd/0x170 [29476.077168][ T462] do_syscall_64+0xc6/0x1e0 [29476.077168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29476.077168][ T462] [29476.078948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29476.078948][ T462] neigh_parms_alloc+0x1e5/0x510 [29476.078948][ T462] ipv6_add_dev+0x2fe/0x11c0 [29476.078948][ T462] ipv6_find_idev+0x102/0x170 [29476.078948][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29476.078948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29476.078948][ T462] netlink_rcv_skb+0x130/0x360 [29476.078948][ T462] netlink_unicast+0x449/0x710 [29476.078948][ T462] netlink_sendmsg+0x723/0xbe0 [29476.078948][ T462] ____sys_sendmsg+0x7b2/0xa10 [29476.078948][ T462] ___sys_sendmsg+0xee/0x170 [29476.078948][ T462] __sys_sendmsg+0xcd/0x170 [29476.078948][ T462] do_syscall_64+0xc6/0x1e0 [29476.078948][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29476.078948][ T462] [29478.100044][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29478.100926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29478.100926][ T287] netdev_get_by_index+0x5e/0x80 [29478.100926][ T287] fib6_nh_init+0x3d8/0x15b0 [29478.100926][ T287] ip6_route_info_create+0xf18/0x17d0 [29478.100926][ T287] ip6_route_add+0x1c/0x140 [29478.100926][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29478.100926][ T287] inet6_addr_add+0x4f8/0xa40 [29478.100926][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29478.100926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29478.100926][ T287] netlink_rcv_skb+0x130/0x360 [29478.100926][ T287] netlink_unicast+0x449/0x710 [29478.100926][ T287] netlink_sendmsg+0x723/0xbe0 [29478.100926][ T287] ____sys_sendmsg+0x7b2/0xa10 [29478.100926][ T287] ___sys_sendmsg+0xee/0x170 [29478.100926][ T287] __sys_sendmsg+0xcd/0x170 [29478.100926][ T287] do_syscall_64+0xc6/0x1e0 [29478.100926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29478.100926][ T287] [29478.103144][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29478.103144][ T287] netdev_get_by_index+0x5e/0x80 [29478.103144][ T287] fib6_nh_init+0x3d8/0x15b0 [29478.103144][ T287] ip6_route_info_create+0xf18/0x17d0 [29478.103144][ T287] addrconf_f6i_alloc+0x244/0x410 [29478.103144][ T287] ipv6_add_addr+0x411/0x2000 [29478.103144][ T287] inet6_addr_add+0x30e/0xa40 [29478.103144][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29478.103144][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29478.103144][ T287] netlink_rcv_skb+0x130/0x360 [29478.103144][ T287] netlink_unicast+0x449/0x710 [29478.103144][ T287] netlink_sendmsg+0x723/0xbe0 [29478.103144][ T287] ____sys_sendmsg+0x7b2/0xa10 [29478.103144][ T287] ___sys_sendmsg+0xee/0x170 [29478.103144][ T287] __sys_sendmsg+0xcd/0x170 [29478.103144][ T287] do_syscall_64+0xc6/0x1e0 [29478.103144][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29478.103144][ T287] [29478.105393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29478.105393][ T287] netdev_get_by_index+0x5e/0x80 [29478.105393][ T287] fib6_nh_init+0x3d8/0x15b0 [29478.105393][ T287] ip6_route_info_create+0xf18/0x17d0 [29478.105393][ T287] ip6_route_add+0x1c/0x140 [29478.105393][ T287] addrconf_add_mroute+0x129/0x180 [29478.105393][ T287] addrconf_add_dev+0xe2/0x170 [29478.105393][ T287] inet6_addr_add+0x12f/0xa40 [29478.105393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29478.105393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29478.105393][ T287] netlink_rcv_skb+0x130/0x360 [29478.105393][ T287] netlink_unicast+0x449/0x710 [29478.105393][ T287] netlink_sendmsg+0x723/0xbe0 [29478.105393][ T287] ____sys_sendmsg+0x7b2/0xa10 [29478.105393][ T287] ___sys_sendmsg+0xee/0x170 [29478.105393][ T287] __sys_sendmsg+0xcd/0x170 [29478.105393][ T287] do_syscall_64+0xc6/0x1e0 [29478.105393][ T287] [29478.107545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29478.107545][ T287] ipv6_add_dev+0x3ba/0x11c0 [29478.107545][ T287] ipv6_find_idev+0x102/0x170 [29478.107545][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29478.107545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29478.107545][ T287] netlink_rcv_skb+0x130/0x360 [29478.107545][ T287] netlink_unicast+0x449/0x710 [29478.107545][ T287] netlink_sendmsg+0x723/0xbe0 [29478.107545][ T287] ____sys_sendmsg+0x7b2/0xa10 [29478.107545][ T287] ___sys_sendmsg+0xee/0x170 [29478.107545][ T287] __sys_sendmsg+0xcd/0x170 [29478.107545][ T287] do_syscall_64+0xc6/0x1e0 [29478.107545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29478.107545][ T287] [29478.109227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29478.109227][ T287] neigh_parms_alloc+0x1e5/0x510 [29478.109227][ T287] ipv6_add_dev+0x2fe/0x11c0 [29478.109227][ T287] ipv6_find_idev+0x102/0x170 [29478.109227][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29478.109227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29478.109227][ T287] netlink_rcv_skb+0x130/0x360 [29478.109227][ T287] netlink_unicast+0x449/0x710 [29478.109227][ T287] netlink_sendmsg+0x723/0xbe0 [29478.109227][ T287] ____sys_sendmsg+0x7b2/0xa10 [29478.109227][ T287] ___sys_sendmsg+0xee/0x170 [29478.109227][ T287] __sys_sendmsg+0xcd/0x170 [29478.109227][ T287] do_syscall_64+0xc6/0x1e0 [29478.109227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29478.109227][ T287] [29482.979991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29482.980772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29482.980772][ T285] dst_init+0x84/0x4a0 [29482.980772][ T285] dst_alloc+0x97/0x150 [29482.980772][ T285] ip6_dst_alloc+0x23/0x90 [29482.980772][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29482.980772][ T285] ip6_pol_route+0x56f/0x840 [29482.980772][ T285] fib6_rule_lookup+0x196/0x240 [29482.980772][ T285] ip6_route_input+0x542/0x980 [29482.980772][ T285] ipv6_rcv+0x8f/0x400 [29482.980772][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29482.980772][ T285] process_backlog+0x101/0x620 [29482.980772][ T285] __napi_poll.constprop.0+0xa2/0x460 [29482.980772][ T285] net_rx_action+0x495/0xbe0 [29482.980772][ T285] __do_softirq+0x1b5/0x7f6 [29482.980772][ T285] [29482.982627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29482.982627][ T285] netdev_get_by_index+0x5e/0x80 [29482.982627][ T285] fib6_nh_init+0x3d8/0x15b0 [29482.982627][ T285] ip6_route_info_create+0xf18/0x17d0 [29482.982627][ T285] ip6_route_add+0x1c/0x140 [29482.982627][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29482.982627][ T285] inet6_addr_add+0x4f8/0xa40 [29482.982627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29482.982627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29482.982627][ T285] netlink_rcv_skb+0x130/0x360 [29482.982627][ T285] netlink_unicast+0x449/0x710 [29482.982627][ T285] netlink_sendmsg+0x723/0xbe0 [29482.982627][ T285] ____sys_sendmsg+0x7b2/0xa10 [29482.982627][ T285] ___sys_sendmsg+0xee/0x170 [29482.982627][ T285] __sys_sendmsg+0xcd/0x170 [29482.982627][ T285] do_syscall_64+0xc6/0x1e0 [29482.982627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29482.982627][ T285] [29482.984905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29482.984905][ T285] netdev_get_by_index+0x5e/0x80 [29482.984905][ T285] fib6_nh_init+0x3d8/0x15b0 [29482.984905][ T285] ip6_route_info_create+0xf18/0x17d0 [29482.984905][ T285] addrconf_f6i_alloc+0x244/0x410 [29482.984905][ T285] ipv6_add_addr+0x411/0x2000 [29482.984905][ T285] inet6_addr_add+0x30e/0xa40 [29482.984905][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29482.984905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29482.984905][ T285] netlink_rcv_skb+0x130/0x360 [29482.984905][ T285] netlink_unicast+0x449/0x710 [29482.984905][ T285] netlink_sendmsg+0x723/0xbe0 [29482.984905][ T285] ____sys_sendmsg+0x7b2/0xa10 [29482.984905][ T285] ___sys_sendmsg+0xee/0x170 [29482.984905][ T285] __sys_sendmsg+0xcd/0x170 [29482.984905][ T285] do_syscall_64+0xc6/0x1e0 [29482.984905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29482.984905][ T285] [29482.987193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29482.987193][ T285] netdev_get_by_index+0x5e/0x80 [29482.987193][ T285] fib6_nh_init+0x3d8/0x15b0 [29482.987193][ T285] ip6_route_info_create+0xf18/0x17d0 [29482.987193][ T285] ip6_route_add+0x1c/0x140 [29482.987193][ T285] addrconf_add_mroute+0x129/0x180 [29482.987193][ T285] addrconf_add_dev+0xe2/0x170 [29482.987193][ T285] inet6_addr_add+0x12f/0xa40 [29482.987193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29482.987193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29482.987193][ T285] netlink_rcv_skb+0x130/0x360 [29482.987193][ T285] netlink_unicast+0x449/0x710 [29482.987193][ T285] netlink_sendmsg+0x723/0xbe0 [29482.987193][ T285] ____sys_sendmsg+0x7b2/0xa10 [29482.987193][ T285] ___sys_sendmsg+0xee/0x170 [29482.987193][ T285] __sys_sendmsg+0xcd/0x170 [29482.987193][ T285] do_syscall_64+0xc6/0x1e0 [29482.987193][ T285] [29482.989427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29482.989427][ T285] ipv6_add_dev+0x3ba/0x11c0 [29482.989427][ T285] ipv6_find_idev+0x102/0x170 [29482.989427][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29482.989427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29482.989427][ T285] netlink_rcv_skb+0x130/0x360 [29482.989427][ T285] netlink_unicast+0x449/0x710 [29482.989427][ T285] netlink_sendmsg+0x723/0xbe0 [29482.989427][ T285] ____sys_sendmsg+0x7b2/0xa10 [29482.989427][ T285] ___sys_sendmsg+0xee/0x170 [29482.989427][ T285] __sys_sendmsg+0xcd/0x170 [29482.989427][ T285] do_syscall_64+0xc6/0x1e0 [29482.989427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29482.989427][ T285] [29482.991225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29482.991225][ T285] neigh_parms_alloc+0x1e5/0x510 [29482.991225][ T285] ipv6_add_dev+0x2fe/0x11c0 [29482.991225][ T285] ipv6_find_idev+0x102/0x170 [29482.991225][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29482.991225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29482.991225][ T285] netlink_rcv_skb+0x130/0x360 [29482.991225][ T285] netlink_unicast+0x449/0x710 [29482.991225][ T285] netlink_sendmsg+0x723/0xbe0 [29482.991225][ T285] ____sys_sendmsg+0x7b2/0xa10 [29482.991225][ T285] ___sys_sendmsg+0xee/0x170 [29482.991225][ T285] __sys_sendmsg+0xcd/0x170 [29482.991225][ T285] do_syscall_64+0xc6/0x1e0 [29482.991225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29482.991225][ T285] [29486.324060][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29486.324626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29486.324626][ T462] dst_init+0x84/0x4a0 [29486.324626][ T462] dst_alloc+0x97/0x150 [29486.324626][ T462] ip6_dst_alloc+0x23/0x90 [29486.324626][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29486.324626][ T462] ip6_pol_route+0x56f/0x840 [29486.324626][ T462] fib6_rule_lookup+0x196/0x240 [29486.324626][ T462] ip6_route_input+0x542/0x980 [29486.324626][ T462] ipv6_rcv+0x8f/0x400 [29486.324626][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29486.324626][ T462] process_backlog+0x101/0x620 [29486.324626][ T462] __napi_poll.constprop.0+0xa2/0x460 [29486.324626][ T462] net_rx_action+0x495/0xbe0 [29486.324626][ T462] __do_softirq+0x1b5/0x7f6 [29486.324626][ T462] [29486.326412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29486.326412][ T462] netdev_get_by_index+0x5e/0x80 [29486.326412][ T462] fib6_nh_init+0x3d8/0x15b0 [29486.326412][ T462] ip6_route_info_create+0xf18/0x17d0 [29486.326412][ T462] ip6_route_add+0x1c/0x140 [29486.326412][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29486.326412][ T462] inet6_addr_add+0x4f8/0xa40 [29486.326412][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29486.326412][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29486.326412][ T462] netlink_rcv_skb+0x130/0x360 [29486.326412][ T462] netlink_unicast+0x449/0x710 [29486.326412][ T462] netlink_sendmsg+0x723/0xbe0 [29486.326412][ T462] ____sys_sendmsg+0x7b2/0xa10 [29486.326412][ T462] ___sys_sendmsg+0xee/0x170 [29486.326412][ T462] __sys_sendmsg+0xcd/0x170 [29486.326412][ T462] do_syscall_64+0xc6/0x1e0 [29486.326412][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29486.326412][ T462] [29486.328661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29486.328661][ T462] netdev_get_by_index+0x5e/0x80 [29486.328661][ T462] fib6_nh_init+0x3d8/0x15b0 [29486.328661][ T462] ip6_route_info_create+0xf18/0x17d0 [29486.328661][ T462] addrconf_f6i_alloc+0x244/0x410 [29486.328661][ T462] ipv6_add_addr+0x411/0x2000 [29486.328661][ T462] inet6_addr_add+0x30e/0xa40 [29486.328661][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29486.328661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29486.328661][ T462] netlink_rcv_skb+0x130/0x360 [29486.328661][ T462] netlink_unicast+0x449/0x710 [29486.328661][ T462] netlink_sendmsg+0x723/0xbe0 [29486.328661][ T462] ____sys_sendmsg+0x7b2/0xa10 [29486.328661][ T462] ___sys_sendmsg+0xee/0x170 [29486.328661][ T462] __sys_sendmsg+0xcd/0x170 [29486.328661][ T462] do_syscall_64+0xc6/0x1e0 [29486.328661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29486.328661][ T462] [29486.330797][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29486.330797][ T462] netdev_get_by_index+0x5e/0x80 [29486.330797][ T462] fib6_nh_init+0x3d8/0x15b0 [29486.330797][ T462] ip6_route_info_create+0xf18/0x17d0 [29486.330797][ T462] ip6_route_add+0x1c/0x140 [29486.330797][ T462] addrconf_add_mroute+0x129/0x180 [29486.330797][ T462] addrconf_add_dev+0xe2/0x170 [29486.330797][ T462] inet6_addr_add+0x12f/0xa40 [29486.330797][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29486.330797][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29486.330797][ T462] netlink_rcv_skb+0x130/0x360 [29486.330797][ T462] netlink_unicast+0x449/0x710 [29486.330797][ T462] netlink_sendmsg+0x723/0xbe0 [29486.330797][ T462] ____sys_sendmsg+0x7b2/0xa10 [29486.330797][ T462] ___sys_sendmsg+0xee/0x170 [29486.330797][ T462] __sys_sendmsg+0xcd/0x170 [29486.330797][ T462] do_syscall_64+0xc6/0x1e0 [29486.330797][ T462] [29486.332899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29486.332899][ T462] ipv6_add_dev+0x3ba/0x11c0 [29486.332899][ T462] ipv6_find_idev+0x102/0x170 [29486.332899][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29486.332899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29486.332899][ T462] netlink_rcv_skb+0x130/0x360 [29486.332899][ T462] netlink_unicast+0x449/0x710 [29486.332899][ T462] netlink_sendmsg+0x723/0xbe0 [29486.332899][ T462] ____sys_sendmsg+0x7b2/0xa10 [29486.332899][ T462] ___sys_sendmsg+0xee/0x170 [29486.332899][ T462] __sys_sendmsg+0xcd/0x170 [29486.332899][ T462] do_syscall_64+0xc6/0x1e0 [29486.332899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29486.332899][ T462] [29486.334509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29486.334509][ T462] neigh_parms_alloc+0x1e5/0x510 [29486.334509][ T462] ipv6_add_dev+0x2fe/0x11c0 [29486.334509][ T462] ipv6_find_idev+0x102/0x170 [29486.334509][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29486.334509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29486.334509][ T462] netlink_rcv_skb+0x130/0x360 [29486.334509][ T462] netlink_unicast+0x449/0x710 [29486.334509][ T462] netlink_sendmsg+0x723/0xbe0 [29486.334509][ T462] ____sys_sendmsg+0x7b2/0xa10 [29486.334509][ T462] ___sys_sendmsg+0xee/0x170 [29486.334509][ T462] __sys_sendmsg+0xcd/0x170 [29486.334509][ T462] do_syscall_64+0xc6/0x1e0 [29486.334509][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29486.334509][ T462] [29488.347854][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29488.348315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29488.348315][ T287] netdev_get_by_index+0x5e/0x80 [29488.348315][ T287] fib6_nh_init+0x3d8/0x15b0 [29488.348315][ T287] ip6_route_info_create+0xf18/0x17d0 [29488.348315][ T287] ip6_route_add+0x1c/0x140 [29488.348315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29488.348315][ T287] inet6_addr_add+0x4f8/0xa40 [29488.348315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29488.348315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29488.348315][ T287] netlink_rcv_skb+0x130/0x360 [29488.348315][ T287] netlink_unicast+0x449/0x710 [29488.348315][ T287] netlink_sendmsg+0x723/0xbe0 [29488.348315][ T287] ____sys_sendmsg+0x7b2/0xa10 [29488.348315][ T287] ___sys_sendmsg+0xee/0x170 [29488.348315][ T287] __sys_sendmsg+0xcd/0x170 [29488.348315][ T287] do_syscall_64+0xc6/0x1e0 [29488.348315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29488.348315][ T287] [29488.350524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29488.350524][ T287] netdev_get_by_index+0x5e/0x80 [29488.350524][ T287] fib6_nh_init+0x3d8/0x15b0 [29488.350524][ T287] ip6_route_info_create+0xf18/0x17d0 [29488.350524][ T287] addrconf_f6i_alloc+0x244/0x410 [29488.350524][ T287] ipv6_add_addr+0x411/0x2000 [29488.350524][ T287] inet6_addr_add+0x30e/0xa40 [29488.350524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29488.350524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29488.350524][ T287] netlink_rcv_skb+0x130/0x360 [29488.350524][ T287] netlink_unicast+0x449/0x710 [29488.350524][ T287] netlink_sendmsg+0x723/0xbe0 [29488.350524][ T287] ____sys_sendmsg+0x7b2/0xa10 [29488.350524][ T287] ___sys_sendmsg+0xee/0x170 [29488.350524][ T287] __sys_sendmsg+0xcd/0x170 [29488.350524][ T287] do_syscall_64+0xc6/0x1e0 [29488.350524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29488.350524][ T287] [29488.352692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29488.352692][ T287] netdev_get_by_index+0x5e/0x80 [29488.352692][ T287] fib6_nh_init+0x3d8/0x15b0 [29488.352692][ T287] ip6_route_info_create+0xf18/0x17d0 [29488.352692][ T287] ip6_route_add+0x1c/0x140 [29488.352692][ T287] addrconf_add_mroute+0x129/0x180 [29488.352692][ T287] addrconf_add_dev+0xe2/0x170 [29488.352692][ T287] inet6_addr_add+0x12f/0xa40 [29488.352692][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29488.352692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29488.352692][ T287] netlink_rcv_skb+0x130/0x360 [29488.352692][ T287] netlink_unicast+0x449/0x710 [29488.352692][ T287] netlink_sendmsg+0x723/0xbe0 [29488.352692][ T287] ____sys_sendmsg+0x7b2/0xa10 [29488.352692][ T287] ___sys_sendmsg+0xee/0x170 [29488.352692][ T287] __sys_sendmsg+0xcd/0x170 [29488.352692][ T287] do_syscall_64+0xc6/0x1e0 [29488.352692][ T287] [29488.354844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29488.354844][ T287] ipv6_add_dev+0x3ba/0x11c0 [29488.354844][ T287] ipv6_find_idev+0x102/0x170 [29488.354844][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29488.354844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29488.354844][ T287] netlink_rcv_skb+0x130/0x360 [29488.354844][ T287] netlink_unicast+0x449/0x710 [29488.354844][ T287] netlink_sendmsg+0x723/0xbe0 [29488.354844][ T287] ____sys_sendmsg+0x7b2/0xa10 [29488.354844][ T287] ___sys_sendmsg+0xee/0x170 [29488.354844][ T287] __sys_sendmsg+0xcd/0x170 [29488.354844][ T287] do_syscall_64+0xc6/0x1e0 [29488.354844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29488.354844][ T287] [29488.356518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29488.356518][ T287] neigh_parms_alloc+0x1e5/0x510 [29488.356518][ T287] ipv6_add_dev+0x2fe/0x11c0 [29488.356518][ T287] ipv6_find_idev+0x102/0x170 [29488.356518][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29488.356518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29488.356518][ T287] netlink_rcv_skb+0x130/0x360 [29488.356518][ T287] netlink_unicast+0x449/0x710 [29488.356518][ T287] netlink_sendmsg+0x723/0xbe0 [29488.356518][ T287] ____sys_sendmsg+0x7b2/0xa10 [29488.356518][ T287] ___sys_sendmsg+0xee/0x170 [29488.356518][ T287] __sys_sendmsg+0xcd/0x170 [29488.356518][ T287] do_syscall_64+0xc6/0x1e0 [29488.356518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29488.356518][ T287] [29493.235978][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29493.236727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29493.236727][ T285] dst_init+0x84/0x4a0 [29493.236727][ T285] dst_alloc+0x97/0x150 [29493.236727][ T285] ip6_dst_alloc+0x23/0x90 [29493.236727][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29493.236727][ T285] ip6_pol_route+0x56f/0x840 [29493.236727][ T285] fib6_rule_lookup+0x196/0x240 [29493.236727][ T285] ip6_route_input+0x542/0x980 [29493.236727][ T285] ipv6_rcv+0x8f/0x400 [29493.236727][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29493.236727][ T285] process_backlog+0x101/0x620 [29493.236727][ T285] __napi_poll.constprop.0+0xa2/0x460 [29493.236727][ T285] net_rx_action+0x495/0xbe0 [29493.236727][ T285] __do_softirq+0x1b5/0x7f6 [29493.236727][ T285] [29493.238519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29493.238519][ T285] netdev_get_by_index+0x5e/0x80 [29493.238519][ T285] fib6_nh_init+0x3d8/0x15b0 [29493.238519][ T285] ip6_route_info_create+0xf18/0x17d0 [29493.238519][ T285] ip6_route_add+0x1c/0x140 [29493.238519][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29493.238519][ T285] inet6_addr_add+0x4f8/0xa40 [29493.238519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29493.238519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29493.238519][ T285] netlink_rcv_skb+0x130/0x360 [29493.238519][ T285] netlink_unicast+0x449/0x710 [29493.238519][ T285] netlink_sendmsg+0x723/0xbe0 [29493.238519][ T285] ____sys_sendmsg+0x7b2/0xa10 [29493.238519][ T285] ___sys_sendmsg+0xee/0x170 [29493.238519][ T285] __sys_sendmsg+0xcd/0x170 [29493.238519][ T285] do_syscall_64+0xc6/0x1e0 [29493.238519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29493.238519][ T285] [29493.241260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29493.241260][ T285] netdev_get_by_index+0x5e/0x80 [29493.241260][ T285] fib6_nh_init+0x3d8/0x15b0 [29493.241260][ T285] ip6_route_info_create+0xf18/0x17d0 [29493.241260][ T285] addrconf_f6i_alloc+0x244/0x410 [29493.241260][ T285] ipv6_add_addr+0x411/0x2000 [29493.241260][ T285] inet6_addr_add+0x30e/0xa40 [29493.241260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29493.241260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29493.241260][ T285] netlink_rcv_skb+0x130/0x360 [29493.241260][ T285] netlink_unicast+0x449/0x710 [29493.241260][ T285] netlink_sendmsg+0x723/0xbe0 [29493.241260][ T285] ____sys_sendmsg+0x7b2/0xa10 [29493.241260][ T285] ___sys_sendmsg+0xee/0x170 [29493.241260][ T285] __sys_sendmsg+0xcd/0x170 [29493.241260][ T285] do_syscall_64+0xc6/0x1e0 [29493.241260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29493.241260][ T285] [29493.243479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29493.243479][ T285] netdev_get_by_index+0x5e/0x80 [29493.243479][ T285] fib6_nh_init+0x3d8/0x15b0 [29493.243479][ T285] ip6_route_info_create+0xf18/0x17d0 [29493.243479][ T285] ip6_route_add+0x1c/0x140 [29493.243479][ T285] addrconf_add_mroute+0x129/0x180 [29493.243479][ T285] addrconf_add_dev+0xe2/0x170 [29493.243479][ T285] inet6_addr_add+0x12f/0xa40 [29493.243479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29493.243479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29493.243479][ T285] netlink_rcv_skb+0x130/0x360 [29493.243479][ T285] netlink_unicast+0x449/0x710 [29493.243479][ T285] netlink_sendmsg+0x723/0xbe0 [29493.243479][ T285] ____sys_sendmsg+0x7b2/0xa10 [29493.243479][ T285] ___sys_sendmsg+0xee/0x170 [29493.243479][ T285] __sys_sendmsg+0xcd/0x170 [29493.243479][ T285] do_syscall_64+0xc6/0x1e0 [29493.243479][ T285] [29493.245787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29493.245787][ T285] ipv6_add_dev+0x3ba/0x11c0 [29493.245787][ T285] ipv6_find_idev+0x102/0x170 [29493.245787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29493.245787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29493.245787][ T285] netlink_rcv_skb+0x130/0x360 [29493.245787][ T285] netlink_unicast+0x449/0x710 [29493.245787][ T285] netlink_sendmsg+0x723/0xbe0 [29493.245787][ T285] ____sys_sendmsg+0x7b2/0xa10 [29493.245787][ T285] ___sys_sendmsg+0xee/0x170 [29493.245787][ T285] __sys_sendmsg+0xcd/0x170 [29493.245787][ T285] do_syscall_64+0xc6/0x1e0 [29493.245787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29493.245787][ T285] [29493.247545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29493.247545][ T285] neigh_parms_alloc+0x1e5/0x510 [29493.247545][ T285] ipv6_add_dev+0x2fe/0x11c0 [29493.247545][ T285] ipv6_find_idev+0x102/0x170 [29493.247545][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29493.247545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29493.247545][ T285] netlink_rcv_skb+0x130/0x360 [29493.247545][ T285] netlink_unicast+0x449/0x710 [29493.247545][ T285] netlink_sendmsg+0x723/0xbe0 [29493.247545][ T285] ____sys_sendmsg+0x7b2/0xa10 [29493.247545][ T285] ___sys_sendmsg+0xee/0x170 [29493.247545][ T285] __sys_sendmsg+0xcd/0x170 [29493.247545][ T285] do_syscall_64+0xc6/0x1e0 [29493.247545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29493.247545][ T285] [29496.571907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29496.572377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29496.572377][ T462] dst_init+0x84/0x4a0 [29496.572377][ T462] dst_alloc+0x97/0x150 [29496.572377][ T462] ip6_dst_alloc+0x23/0x90 [29496.572377][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29496.572377][ T462] ip6_pol_route+0x56f/0x840 [29496.572377][ T462] fib6_rule_lookup+0x196/0x240 [29496.572377][ T462] ip6_route_input+0x542/0x980 [29496.572377][ T462] ipv6_rcv+0x8f/0x400 [29496.572377][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29496.572377][ T462] process_backlog+0x101/0x620 [29496.572377][ T462] __napi_poll.constprop.0+0xa2/0x460 [29496.572377][ T462] net_rx_action+0x495/0xbe0 [29496.572377][ T462] __do_softirq+0x1b5/0x7f6 [29496.572377][ T462] [29496.574219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29496.574219][ T462] netdev_get_by_index+0x5e/0x80 [29496.574219][ T462] fib6_nh_init+0x3d8/0x15b0 [29496.574219][ T462] ip6_route_info_create+0xf18/0x17d0 [29496.574219][ T462] ip6_route_add+0x1c/0x140 [29496.574219][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29496.574219][ T462] inet6_addr_add+0x4f8/0xa40 [29496.574219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29496.574219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29496.574219][ T462] netlink_rcv_skb+0x130/0x360 [29496.574219][ T462] netlink_unicast+0x449/0x710 [29496.574219][ T462] netlink_sendmsg+0x723/0xbe0 [29496.574219][ T462] ____sys_sendmsg+0x7b2/0xa10 [29496.574219][ T462] ___sys_sendmsg+0xee/0x170 [29496.574219][ T462] __sys_sendmsg+0xcd/0x170 [29496.574219][ T462] do_syscall_64+0xc6/0x1e0 [29496.574219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29496.574219][ T462] [29496.576464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29496.576464][ T462] netdev_get_by_index+0x5e/0x80 [29496.576464][ T462] fib6_nh_init+0x3d8/0x15b0 [29496.576464][ T462] ip6_route_info_create+0xf18/0x17d0 [29496.576464][ T462] addrconf_f6i_alloc+0x244/0x410 [29496.576464][ T462] ipv6_add_addr+0x411/0x2000 [29496.576464][ T462] inet6_addr_add+0x30e/0xa40 [29496.576464][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29496.576464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29496.576464][ T462] netlink_rcv_skb+0x130/0x360 [29496.576464][ T462] netlink_unicast+0x449/0x710 [29496.576464][ T462] netlink_sendmsg+0x723/0xbe0 [29496.576464][ T462] ____sys_sendmsg+0x7b2/0xa10 [29496.576464][ T462] ___sys_sendmsg+0xee/0x170 [29496.576464][ T462] __sys_sendmsg+0xcd/0x170 [29496.576464][ T462] do_syscall_64+0xc6/0x1e0 [29496.576464][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29496.576464][ T462] [29496.578694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29496.578694][ T462] netdev_get_by_index+0x5e/0x80 [29496.578694][ T462] fib6_nh_init+0x3d8/0x15b0 [29496.578694][ T462] ip6_route_info_create+0xf18/0x17d0 [29496.578694][ T462] ip6_route_add+0x1c/0x140 [29496.578694][ T462] addrconf_add_mroute+0x129/0x180 [29496.578694][ T462] addrconf_add_dev+0xe2/0x170 [29496.578694][ T462] inet6_addr_add+0x12f/0xa40 [29496.578694][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29496.578694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29496.578694][ T462] netlink_rcv_skb+0x130/0x360 [29496.578694][ T462] netlink_unicast+0x449/0x710 [29496.578694][ T462] netlink_sendmsg+0x723/0xbe0 [29496.578694][ T462] ____sys_sendmsg+0x7b2/0xa10 [29496.578694][ T462] ___sys_sendmsg+0xee/0x170 [29496.578694][ T462] __sys_sendmsg+0xcd/0x170 [29496.578694][ T462] do_syscall_64+0xc6/0x1e0 [29496.578694][ T462] [29496.580870][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29496.580870][ T462] ipv6_add_dev+0x3ba/0x11c0 [29496.580870][ T462] ipv6_find_idev+0x102/0x170 [29496.580870][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29496.580870][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29496.580870][ T462] netlink_rcv_skb+0x130/0x360 [29496.580870][ T462] netlink_unicast+0x449/0x710 [29496.580870][ T462] netlink_sendmsg+0x723/0xbe0 [29496.580870][ T462] ____sys_sendmsg+0x7b2/0xa10 [29496.580870][ T462] ___sys_sendmsg+0xee/0x170 [29496.580870][ T462] __sys_sendmsg+0xcd/0x170 [29496.580870][ T462] do_syscall_64+0xc6/0x1e0 [29496.580870][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29496.580870][ T462] [29496.582605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29496.582605][ T462] neigh_parms_alloc+0x1e5/0x510 [29496.582605][ T462] ipv6_add_dev+0x2fe/0x11c0 [29496.582605][ T462] ipv6_find_idev+0x102/0x170 [29496.582605][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29496.582605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29496.582605][ T462] netlink_rcv_skb+0x130/0x360 [29496.582605][ T462] netlink_unicast+0x449/0x710 [29496.582605][ T462] netlink_sendmsg+0x723/0xbe0 [29496.582605][ T462] ____sys_sendmsg+0x7b2/0xa10 [29496.582605][ T462] ___sys_sendmsg+0xee/0x170 [29496.582605][ T462] __sys_sendmsg+0xcd/0x170 [29496.582605][ T462] do_syscall_64+0xc6/0x1e0 [29496.582605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29496.582605][ T462] [29498.595915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29498.596390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29498.596390][ T287] netdev_get_by_index+0x5e/0x80 [29498.596390][ T287] fib6_nh_init+0x3d8/0x15b0 [29498.596390][ T287] ip6_route_info_create+0xf18/0x17d0 [29498.596390][ T287] ip6_route_add+0x1c/0x140 [29498.596390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29498.596390][ T287] inet6_addr_add+0x4f8/0xa40 [29498.596390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29498.596390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29498.596390][ T287] netlink_rcv_skb+0x130/0x360 [29498.596390][ T287] netlink_unicast+0x449/0x710 [29498.596390][ T287] netlink_sendmsg+0x723/0xbe0 [29498.596390][ T287] ____sys_sendmsg+0x7b2/0xa10 [29498.596390][ T287] ___sys_sendmsg+0xee/0x170 [29498.596390][ T287] __sys_sendmsg+0xcd/0x170 [29498.596390][ T287] do_syscall_64+0xc6/0x1e0 [29498.596390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29498.596390][ T287] [29498.598556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29498.598556][ T287] netdev_get_by_index+0x5e/0x80 [29498.598556][ T287] fib6_nh_init+0x3d8/0x15b0 [29498.598556][ T287] ip6_route_info_create+0xf18/0x17d0 [29498.598556][ T287] addrconf_f6i_alloc+0x244/0x410 [29498.598556][ T287] ipv6_add_addr+0x411/0x2000 [29498.598556][ T287] inet6_addr_add+0x30e/0xa40 [29498.598556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29498.598556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29498.598556][ T287] netlink_rcv_skb+0x130/0x360 [29498.598556][ T287] netlink_unicast+0x449/0x710 [29498.598556][ T287] netlink_sendmsg+0x723/0xbe0 [29498.598556][ T287] ____sys_sendmsg+0x7b2/0xa10 [29498.598556][ T287] ___sys_sendmsg+0xee/0x170 [29498.598556][ T287] __sys_sendmsg+0xcd/0x170 [29498.598556][ T287] do_syscall_64+0xc6/0x1e0 [29498.598556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29498.598556][ T287] [29498.600723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29498.600723][ T287] netdev_get_by_index+0x5e/0x80 [29498.600723][ T287] fib6_nh_init+0x3d8/0x15b0 [29498.600723][ T287] ip6_route_info_create+0xf18/0x17d0 [29498.600723][ T287] ip6_route_add+0x1c/0x140 [29498.600723][ T287] addrconf_add_mroute+0x129/0x180 [29498.600723][ T287] addrconf_add_dev+0xe2/0x170 [29498.600723][ T287] inet6_addr_add+0x12f/0xa40 [29498.600723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29498.600723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29498.600723][ T287] netlink_rcv_skb+0x130/0x360 [29498.600723][ T287] netlink_unicast+0x449/0x710 [29498.600723][ T287] netlink_sendmsg+0x723/0xbe0 [29498.600723][ T287] ____sys_sendmsg+0x7b2/0xa10 [29498.600723][ T287] ___sys_sendmsg+0xee/0x170 [29498.600723][ T287] __sys_sendmsg+0xcd/0x170 [29498.600723][ T287] do_syscall_64+0xc6/0x1e0 [29498.600723][ T287] [29498.602859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29498.602859][ T287] ipv6_add_dev+0x3ba/0x11c0 [29498.602859][ T287] ipv6_find_idev+0x102/0x170 [29498.602859][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29498.602859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29498.602859][ T287] netlink_rcv_skb+0x130/0x360 [29498.602859][ T287] netlink_unicast+0x449/0x710 [29498.602859][ T287] netlink_sendmsg+0x723/0xbe0 [29498.602859][ T287] ____sys_sendmsg+0x7b2/0xa10 [29498.602859][ T287] ___sys_sendmsg+0xee/0x170 [29498.602859][ T287] __sys_sendmsg+0xcd/0x170 [29498.602859][ T287] do_syscall_64+0xc6/0x1e0 [29498.602859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29498.602859][ T287] [29498.604536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29498.604536][ T287] neigh_parms_alloc+0x1e5/0x510 [29498.604536][ T287] ipv6_add_dev+0x2fe/0x11c0 [29498.604536][ T287] ipv6_find_idev+0x102/0x170 [29498.604536][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29498.604536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29498.604536][ T287] netlink_rcv_skb+0x130/0x360 [29498.604536][ T287] netlink_unicast+0x449/0x710 [29498.604536][ T287] netlink_sendmsg+0x723/0xbe0 [29498.604536][ T287] ____sys_sendmsg+0x7b2/0xa10 [29498.604536][ T287] ___sys_sendmsg+0xee/0x170 [29498.604536][ T287] __sys_sendmsg+0xcd/0x170 [29498.604536][ T287] do_syscall_64+0xc6/0x1e0 [29498.604536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29498.604536][ T287] [29503.492005][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29503.492708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29503.492708][ T285] dst_init+0x84/0x4a0 [29503.492708][ T285] dst_alloc+0x97/0x150 [29503.492708][ T285] ip6_dst_alloc+0x23/0x90 [29503.492708][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29503.492708][ T285] ip6_pol_route+0x56f/0x840 [29503.492708][ T285] fib6_rule_lookup+0x196/0x240 [29503.492708][ T285] ip6_route_input+0x542/0x980 [29503.492708][ T285] ipv6_rcv+0x8f/0x400 [29503.492708][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29503.492708][ T285] process_backlog+0x101/0x620 [29503.492708][ T285] __napi_poll.constprop.0+0xa2/0x460 [29503.492708][ T285] net_rx_action+0x495/0xbe0 [29503.492708][ T285] __do_softirq+0x1b5/0x7f6 [29503.492708][ T285] [29503.494535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29503.494535][ T285] netdev_get_by_index+0x5e/0x80 [29503.494535][ T285] fib6_nh_init+0x3d8/0x15b0 [29503.494535][ T285] ip6_route_info_create+0xf18/0x17d0 [29503.494535][ T285] ip6_route_add+0x1c/0x140 [29503.494535][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29503.494535][ T285] inet6_addr_add+0x4f8/0xa40 [29503.494535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29503.494535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29503.494535][ T285] netlink_rcv_skb+0x130/0x360 [29503.494535][ T285] netlink_unicast+0x449/0x710 [29503.494535][ T285] netlink_sendmsg+0x723/0xbe0 [29503.494535][ T285] ____sys_sendmsg+0x7b2/0xa10 [29503.494535][ T285] ___sys_sendmsg+0xee/0x170 [29503.494535][ T285] __sys_sendmsg+0xcd/0x170 [29503.494535][ T285] do_syscall_64+0xc6/0x1e0 [29503.494535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29503.494535][ T285] [29503.496782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29503.496782][ T285] netdev_get_by_index+0x5e/0x80 [29503.496782][ T285] fib6_nh_init+0x3d8/0x15b0 [29503.496782][ T285] ip6_route_info_create+0xf18/0x17d0 [29503.496782][ T285] addrconf_f6i_alloc+0x244/0x410 [29503.496782][ T285] ipv6_add_addr+0x411/0x2000 [29503.496782][ T285] inet6_addr_add+0x30e/0xa40 [29503.496782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29503.496782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29503.496782][ T285] netlink_rcv_skb+0x130/0x360 [29503.496782][ T285] netlink_unicast+0x449/0x710 [29503.496782][ T285] netlink_sendmsg+0x723/0xbe0 [29503.496782][ T285] ____sys_sendmsg+0x7b2/0xa10 [29503.496782][ T285] ___sys_sendmsg+0xee/0x170 [29503.496782][ T285] __sys_sendmsg+0xcd/0x170 [29503.496782][ T285] do_syscall_64+0xc6/0x1e0 [29503.496782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29503.496782][ T285] [29503.499017][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29503.499017][ T285] netdev_get_by_index+0x5e/0x80 [29503.499017][ T285] fib6_nh_init+0x3d8/0x15b0 [29503.499017][ T285] ip6_route_info_create+0xf18/0x17d0 [29503.499017][ T285] ip6_route_add+0x1c/0x140 [29503.499017][ T285] addrconf_add_mroute+0x129/0x180 [29503.499017][ T285] addrconf_add_dev+0xe2/0x170 [29503.499017][ T285] inet6_addr_add+0x12f/0xa40 [29503.499017][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29503.499017][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29503.499017][ T285] netlink_rcv_skb+0x130/0x360 [29503.499017][ T285] netlink_unicast+0x449/0x710 [29503.499017][ T285] netlink_sendmsg+0x723/0xbe0 [29503.499017][ T285] ____sys_sendmsg+0x7b2/0xa10 [29503.499017][ T285] ___sys_sendmsg+0xee/0x170 [29503.499017][ T285] __sys_sendmsg+0xcd/0x170 [29503.499017][ T285] do_syscall_64+0xc6/0x1e0 [29503.499017][ T285] [29503.501210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29503.501210][ T285] ipv6_add_dev+0x3ba/0x11c0 [29503.501210][ T285] ipv6_find_idev+0x102/0x170 [29503.501210][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29503.501210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29503.501210][ T285] netlink_rcv_skb+0x130/0x360 [29503.501210][ T285] netlink_unicast+0x449/0x710 [29503.501210][ T285] netlink_sendmsg+0x723/0xbe0 [29503.501210][ T285] ____sys_sendmsg+0x7b2/0xa10 [29503.501210][ T285] ___sys_sendmsg+0xee/0x170 [29503.501210][ T285] __sys_sendmsg+0xcd/0x170 [29503.501210][ T285] do_syscall_64+0xc6/0x1e0 [29503.501210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29503.501210][ T285] [29503.502965][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29503.502965][ T285] neigh_parms_alloc+0x1e5/0x510 [29503.502965][ T285] ipv6_add_dev+0x2fe/0x11c0 [29503.502965][ T285] ipv6_find_idev+0x102/0x170 [29503.502965][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29503.502965][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29503.502965][ T285] netlink_rcv_skb+0x130/0x360 [29503.502965][ T285] netlink_unicast+0x449/0x710 [29503.502965][ T285] netlink_sendmsg+0x723/0xbe0 [29503.502965][ T285] ____sys_sendmsg+0x7b2/0xa10 [29503.502965][ T285] ___sys_sendmsg+0xee/0x170 [29503.502965][ T285] __sys_sendmsg+0xcd/0x170 [29503.502965][ T285] do_syscall_64+0xc6/0x1e0 [29503.502965][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29503.502965][ T285] [29506.819940][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29506.820524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29506.820524][ T462] dst_init+0x84/0x4a0 [29506.820524][ T462] dst_alloc+0x97/0x150 [29506.820524][ T462] ip6_dst_alloc+0x23/0x90 [29506.820524][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29506.820524][ T462] ip6_pol_route+0x56f/0x840 [29506.820524][ T462] fib6_rule_lookup+0x196/0x240 [29506.820524][ T462] ip6_route_input+0x542/0x980 [29506.820524][ T462] ipv6_rcv+0x8f/0x400 [29506.820524][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29506.820524][ T462] process_backlog+0x101/0x620 [29506.820524][ T462] __napi_poll.constprop.0+0xa2/0x460 [29506.820524][ T462] net_rx_action+0x495/0xbe0 [29506.820524][ T462] __do_softirq+0x1b5/0x7f6 [29506.820524][ T462] [29506.822228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29506.822228][ T462] netdev_get_by_index+0x5e/0x80 [29506.822228][ T462] fib6_nh_init+0x3d8/0x15b0 [29506.822228][ T462] ip6_route_info_create+0xf18/0x17d0 [29506.822228][ T462] ip6_route_add+0x1c/0x140 [29506.822228][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29506.822228][ T462] inet6_addr_add+0x4f8/0xa40 [29506.822228][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29506.822228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29506.822228][ T462] netlink_rcv_skb+0x130/0x360 [29506.822228][ T462] netlink_unicast+0x449/0x710 [29506.822228][ T462] netlink_sendmsg+0x723/0xbe0 [29506.822228][ T462] ____sys_sendmsg+0x7b2/0xa10 [29506.822228][ T462] ___sys_sendmsg+0xee/0x170 [29506.822228][ T462] __sys_sendmsg+0xcd/0x170 [29506.822228][ T462] do_syscall_64+0xc6/0x1e0 [29506.822228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29506.822228][ T462] [29506.824291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29506.824291][ T462] netdev_get_by_index+0x5e/0x80 [29506.824291][ T462] fib6_nh_init+0x3d8/0x15b0 [29506.824291][ T462] ip6_route_info_create+0xf18/0x17d0 [29506.824291][ T462] addrconf_f6i_alloc+0x244/0x410 [29506.824291][ T462] ipv6_add_addr+0x411/0x2000 [29506.824291][ T462] inet6_addr_add+0x30e/0xa40 [29506.824291][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29506.824291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29506.824291][ T462] netlink_rcv_skb+0x130/0x360 [29506.824291][ T462] netlink_unicast+0x449/0x710 [29506.824291][ T462] netlink_sendmsg+0x723/0xbe0 [29506.824291][ T462] ____sys_sendmsg+0x7b2/0xa10 [29506.824291][ T462] ___sys_sendmsg+0xee/0x170 [29506.824291][ T462] __sys_sendmsg+0xcd/0x170 [29506.824291][ T462] do_syscall_64+0xc6/0x1e0 [29506.824291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29506.824291][ T462] [29506.826524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29506.826524][ T462] netdev_get_by_index+0x5e/0x80 [29506.826524][ T462] fib6_nh_init+0x3d8/0x15b0 [29506.826524][ T462] ip6_route_info_create+0xf18/0x17d0 [29506.826524][ T462] ip6_route_add+0x1c/0x140 [29506.826524][ T462] addrconf_add_mroute+0x129/0x180 [29506.826524][ T462] addrconf_add_dev+0xe2/0x170 [29506.826524][ T462] inet6_addr_add+0x12f/0xa40 [29506.826524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29506.826524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29506.826524][ T462] netlink_rcv_skb+0x130/0x360 [29506.826524][ T462] netlink_unicast+0x449/0x710 [29506.826524][ T462] netlink_sendmsg+0x723/0xbe0 [29506.826524][ T462] ____sys_sendmsg+0x7b2/0xa10 [29506.826524][ T462] ___sys_sendmsg+0xee/0x170 [29506.826524][ T462] __sys_sendmsg+0xcd/0x170 [29506.826524][ T462] do_syscall_64+0xc6/0x1e0 [29506.826524][ T462] [29506.828708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29506.828708][ T462] ipv6_add_dev+0x3ba/0x11c0 [29506.828708][ T462] ipv6_find_idev+0x102/0x170 [29506.828708][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29506.828708][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29506.828708][ T462] netlink_rcv_skb+0x130/0x360 [29506.828708][ T462] netlink_unicast+0x449/0x710 [29506.828708][ T462] netlink_sendmsg+0x723/0xbe0 [29506.828708][ T462] ____sys_sendmsg+0x7b2/0xa10 [29506.828708][ T462] ___sys_sendmsg+0xee/0x170 [29506.828708][ T462] __sys_sendmsg+0xcd/0x170 [29506.828708][ T462] do_syscall_64+0xc6/0x1e0 [29506.828708][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29506.828708][ T462] [29506.830322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29506.830322][ T462] neigh_parms_alloc+0x1e5/0x510 [29506.830322][ T462] ipv6_add_dev+0x2fe/0x11c0 [29506.830322][ T462] ipv6_find_idev+0x102/0x170 [29506.830322][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29506.830322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29506.830322][ T462] netlink_rcv_skb+0x130/0x360 [29506.830322][ T462] netlink_unicast+0x449/0x710 [29506.830322][ T462] netlink_sendmsg+0x723/0xbe0 [29506.830322][ T462] ____sys_sendmsg+0x7b2/0xa10 [29506.830322][ T462] ___sys_sendmsg+0xee/0x170 [29506.830322][ T462] __sys_sendmsg+0xcd/0x170 [29506.830322][ T462] do_syscall_64+0xc6/0x1e0 [29506.830322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29506.830322][ T462] [29508.843889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29508.844365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29508.844365][ T287] netdev_get_by_index+0x5e/0x80 [29508.844365][ T287] fib6_nh_init+0x3d8/0x15b0 [29508.844365][ T287] ip6_route_info_create+0xf18/0x17d0 [29508.844365][ T287] ip6_route_add+0x1c/0x140 [29508.844365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29508.844365][ T287] inet6_addr_add+0x4f8/0xa40 [29508.844365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29508.844365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29508.844365][ T287] netlink_rcv_skb+0x130/0x360 [29508.844365][ T287] netlink_unicast+0x449/0x710 [29508.844365][ T287] netlink_sendmsg+0x723/0xbe0 [29508.844365][ T287] ____sys_sendmsg+0x7b2/0xa10 [29508.844365][ T287] ___sys_sendmsg+0xee/0x170 [29508.844365][ T287] __sys_sendmsg+0xcd/0x170 [29508.844365][ T287] do_syscall_64+0xc6/0x1e0 [29508.844365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29508.844365][ T287] [29508.846594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29508.846594][ T287] netdev_get_by_index+0x5e/0x80 [29508.846594][ T287] fib6_nh_init+0x3d8/0x15b0 [29508.846594][ T287] ip6_route_info_create+0xf18/0x17d0 [29508.846594][ T287] addrconf_f6i_alloc+0x244/0x410 [29508.846594][ T287] ipv6_add_addr+0x411/0x2000 [29508.846594][ T287] inet6_addr_add+0x30e/0xa40 [29508.846594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29508.846594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29508.846594][ T287] netlink_rcv_skb+0x130/0x360 [29508.846594][ T287] netlink_unicast+0x449/0x710 [29508.846594][ T287] netlink_sendmsg+0x723/0xbe0 [29508.846594][ T287] ____sys_sendmsg+0x7b2/0xa10 [29508.846594][ T287] ___sys_sendmsg+0xee/0x170 [29508.846594][ T287] __sys_sendmsg+0xcd/0x170 [29508.846594][ T287] do_syscall_64+0xc6/0x1e0 [29508.846594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29508.846594][ T287] [29508.848791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29508.848791][ T287] netdev_get_by_index+0x5e/0x80 [29508.848791][ T287] fib6_nh_init+0x3d8/0x15b0 [29508.848791][ T287] ip6_route_info_create+0xf18/0x17d0 [29508.848791][ T287] ip6_route_add+0x1c/0x140 [29508.848791][ T287] addrconf_add_mroute+0x129/0x180 [29508.848791][ T287] addrconf_add_dev+0xe2/0x170 [29508.848791][ T287] inet6_addr_add+0x12f/0xa40 [29508.848791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29508.848791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29508.848791][ T287] netlink_rcv_skb+0x130/0x360 [29508.848791][ T287] netlink_unicast+0x449/0x710 [29508.848791][ T287] netlink_sendmsg+0x723/0xbe0 [29508.848791][ T287] ____sys_sendmsg+0x7b2/0xa10 [29508.848791][ T287] ___sys_sendmsg+0xee/0x170 [29508.848791][ T287] __sys_sendmsg+0xcd/0x170 [29508.848791][ T287] do_syscall_64+0xc6/0x1e0 [29508.848791][ T287] [29508.850962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29508.850962][ T287] ipv6_add_dev+0x3ba/0x11c0 [29508.850962][ T287] ipv6_find_idev+0x102/0x170 [29508.850962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29508.850962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29508.850962][ T287] netlink_rcv_skb+0x130/0x360 [29508.850962][ T287] netlink_unicast+0x449/0x710 [29508.850962][ T287] netlink_sendmsg+0x723/0xbe0 [29508.850962][ T287] ____sys_sendmsg+0x7b2/0xa10 [29508.850962][ T287] ___sys_sendmsg+0xee/0x170 [29508.850962][ T287] __sys_sendmsg+0xcd/0x170 [29508.850962][ T287] do_syscall_64+0xc6/0x1e0 [29508.850962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29508.850962][ T287] [29508.852634][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29508.852634][ T287] neigh_parms_alloc+0x1e5/0x510 [29508.852634][ T287] ipv6_add_dev+0x2fe/0x11c0 [29508.852634][ T287] ipv6_find_idev+0x102/0x170 [29508.852634][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29508.852634][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29508.852634][ T287] netlink_rcv_skb+0x130/0x360 [29508.852634][ T287] netlink_unicast+0x449/0x710 [29508.852634][ T287] netlink_sendmsg+0x723/0xbe0 [29508.852634][ T287] ____sys_sendmsg+0x7b2/0xa10 [29508.852634][ T287] ___sys_sendmsg+0xee/0x170 [29508.852634][ T287] __sys_sendmsg+0xcd/0x170 [29508.852634][ T287] do_syscall_64+0xc6/0x1e0 [29508.852634][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29508.852634][ T287] [29513.747977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29513.748793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29513.748793][ T285] dst_init+0x84/0x4a0 [29513.748793][ T285] dst_alloc+0x97/0x150 [29513.748793][ T285] ip6_dst_alloc+0x23/0x90 [29513.748793][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29513.748793][ T285] ip6_pol_route+0x56f/0x840 [29513.748793][ T285] fib6_rule_lookup+0x196/0x240 [29513.748793][ T285] ip6_route_input+0x542/0x980 [29513.748793][ T285] ipv6_rcv+0x8f/0x400 [29513.748793][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29513.748793][ T285] process_backlog+0x101/0x620 [29513.748793][ T285] __napi_poll.constprop.0+0xa2/0x460 [29513.748793][ T285] net_rx_action+0x495/0xbe0 [29513.748793][ T285] __do_softirq+0x1b5/0x7f6 [29513.748793][ T285] [29513.751033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29513.751033][ T285] netdev_get_by_index+0x5e/0x80 [29513.751033][ T285] fib6_nh_init+0x3d8/0x15b0 [29513.751033][ T285] ip6_route_info_create+0xf18/0x17d0 [29513.751033][ T285] ip6_route_add+0x1c/0x140 [29513.751033][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29513.751033][ T285] inet6_addr_add+0x4f8/0xa40 [29513.751033][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29513.751033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29513.751033][ T285] netlink_rcv_skb+0x130/0x360 [29513.751033][ T285] netlink_unicast+0x449/0x710 [29513.751033][ T285] netlink_sendmsg+0x723/0xbe0 [29513.751033][ T285] ____sys_sendmsg+0x7b2/0xa10 [29513.751033][ T285] ___sys_sendmsg+0xee/0x170 [29513.751033][ T285] __sys_sendmsg+0xcd/0x170 [29513.751033][ T285] do_syscall_64+0xc6/0x1e0 [29513.751033][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29513.751033][ T285] [29513.753214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29513.753214][ T285] netdev_get_by_index+0x5e/0x80 [29513.753214][ T285] fib6_nh_init+0x3d8/0x15b0 [29513.753214][ T285] ip6_route_info_create+0xf18/0x17d0 [29513.753214][ T285] addrconf_f6i_alloc+0x244/0x410 [29513.753214][ T285] ipv6_add_addr+0x411/0x2000 [29513.753214][ T285] inet6_addr_add+0x30e/0xa40 [29513.753214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29513.753214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29513.753214][ T285] netlink_rcv_skb+0x130/0x360 [29513.753214][ T285] netlink_unicast+0x449/0x710 [29513.753214][ T285] netlink_sendmsg+0x723/0xbe0 [29513.753214][ T285] ____sys_sendmsg+0x7b2/0xa10 [29513.753214][ T285] ___sys_sendmsg+0xee/0x170 [29513.753214][ T285] __sys_sendmsg+0xcd/0x170 [29513.753214][ T285] do_syscall_64+0xc6/0x1e0 [29513.753214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29513.753214][ T285] [29513.755402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29513.755402][ T285] netdev_get_by_index+0x5e/0x80 [29513.755402][ T285] fib6_nh_init+0x3d8/0x15b0 [29513.755402][ T285] ip6_route_info_create+0xf18/0x17d0 [29513.755402][ T285] ip6_route_add+0x1c/0x140 [29513.755402][ T285] addrconf_add_mroute+0x129/0x180 [29513.755402][ T285] addrconf_add_dev+0xe2/0x170 [29513.755402][ T285] inet6_addr_add+0x12f/0xa40 [29513.755402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29513.755402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29513.755402][ T285] netlink_rcv_skb+0x130/0x360 [29513.755402][ T285] netlink_unicast+0x449/0x710 [29513.755402][ T285] netlink_sendmsg+0x723/0xbe0 [29513.755402][ T285] ____sys_sendmsg+0x7b2/0xa10 [29513.755402][ T285] ___sys_sendmsg+0xee/0x170 [29513.755402][ T285] __sys_sendmsg+0xcd/0x170 [29513.755402][ T285] do_syscall_64+0xc6/0x1e0 [29513.755402][ T285] [29513.757669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29513.757669][ T285] ipv6_add_dev+0x3ba/0x11c0 [29513.757669][ T285] ipv6_find_idev+0x102/0x170 [29513.757669][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29513.757669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29513.757669][ T285] netlink_rcv_skb+0x130/0x360 [29513.757669][ T285] netlink_unicast+0x449/0x710 [29513.757669][ T285] netlink_sendmsg+0x723/0xbe0 [29513.757669][ T285] ____sys_sendmsg+0x7b2/0xa10 [29513.757669][ T285] ___sys_sendmsg+0xee/0x170 [29513.757669][ T285] __sys_sendmsg+0xcd/0x170 [29513.757669][ T285] do_syscall_64+0xc6/0x1e0 [29513.757669][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29513.757669][ T285] [29513.759357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29513.759357][ T285] neigh_parms_alloc+0x1e5/0x510 [29513.759357][ T285] ipv6_add_dev+0x2fe/0x11c0 [29513.759357][ T285] ipv6_find_idev+0x102/0x170 [29513.759357][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29513.759357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29513.759357][ T285] netlink_rcv_skb+0x130/0x360 [29513.759357][ T285] netlink_unicast+0x449/0x710 [29513.759357][ T285] netlink_sendmsg+0x723/0xbe0 [29513.759357][ T285] ____sys_sendmsg+0x7b2/0xa10 [29513.759357][ T285] ___sys_sendmsg+0xee/0x170 [29513.759357][ T285] __sys_sendmsg+0xcd/0x170 [29513.759357][ T285] do_syscall_64+0xc6/0x1e0 [29513.759357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29513.759357][ T285] [29517.068035][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29517.068571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29517.068571][ T462] dst_init+0x84/0x4a0 [29517.068571][ T462] dst_alloc+0x97/0x150 [29517.068571][ T462] ip6_dst_alloc+0x23/0x90 [29517.068571][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29517.068571][ T462] ip6_pol_route+0x56f/0x840 [29517.068571][ T462] fib6_rule_lookup+0x196/0x240 [29517.068571][ T462] ip6_route_input+0x542/0x980 [29517.068571][ T462] ipv6_rcv+0x8f/0x400 [29517.068571][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29517.068571][ T462] process_backlog+0x101/0x620 [29517.068571][ T462] __napi_poll.constprop.0+0xa2/0x460 [29517.068571][ T462] net_rx_action+0x495/0xbe0 [29517.068571][ T462] __do_softirq+0x1b5/0x7f6 [29517.068571][ T462] [29517.070301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29517.070301][ T462] netdev_get_by_index+0x5e/0x80 [29517.070301][ T462] fib6_nh_init+0x3d8/0x15b0 [29517.070301][ T462] ip6_route_info_create+0xf18/0x17d0 [29517.070301][ T462] ip6_route_add+0x1c/0x140 [29517.070301][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29517.070301][ T462] inet6_addr_add+0x4f8/0xa40 [29517.070301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29517.070301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29517.070301][ T462] netlink_rcv_skb+0x130/0x360 [29517.070301][ T462] netlink_unicast+0x449/0x710 [29517.070301][ T462] netlink_sendmsg+0x723/0xbe0 [29517.070301][ T462] ____sys_sendmsg+0x7b2/0xa10 [29517.070301][ T462] ___sys_sendmsg+0xee/0x170 [29517.070301][ T462] __sys_sendmsg+0xcd/0x170 [29517.070301][ T462] do_syscall_64+0xc6/0x1e0 [29517.070301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29517.070301][ T462] [29517.072454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29517.072454][ T462] netdev_get_by_index+0x5e/0x80 [29517.072454][ T462] fib6_nh_init+0x3d8/0x15b0 [29517.072454][ T462] ip6_route_info_create+0xf18/0x17d0 [29517.072454][ T462] addrconf_f6i_alloc+0x244/0x410 [29517.072454][ T462] ipv6_add_addr+0x411/0x2000 [29517.072454][ T462] inet6_addr_add+0x30e/0xa40 [29517.072454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29517.072454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29517.072454][ T462] netlink_rcv_skb+0x130/0x360 [29517.072454][ T462] netlink_unicast+0x449/0x710 [29517.072454][ T462] netlink_sendmsg+0x723/0xbe0 [29517.072454][ T462] ____sys_sendmsg+0x7b2/0xa10 [29517.072454][ T462] ___sys_sendmsg+0xee/0x170 [29517.072454][ T462] __sys_sendmsg+0xcd/0x170 [29517.072454][ T462] do_syscall_64+0xc6/0x1e0 [29517.072454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29517.072454][ T462] [29517.074770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29517.074770][ T462] netdev_get_by_index+0x5e/0x80 [29517.074770][ T462] fib6_nh_init+0x3d8/0x15b0 [29517.074770][ T462] ip6_route_info_create+0xf18/0x17d0 [29517.074770][ T462] ip6_route_add+0x1c/0x140 [29517.074770][ T462] addrconf_add_mroute+0x129/0x180 [29517.074770][ T462] addrconf_add_dev+0xe2/0x170 [29517.074770][ T462] inet6_addr_add+0x12f/0xa40 [29517.074770][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29517.074770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29517.074770][ T462] netlink_rcv_skb+0x130/0x360 [29517.074770][ T462] netlink_unicast+0x449/0x710 [29517.074770][ T462] netlink_sendmsg+0x723/0xbe0 [29517.074770][ T462] ____sys_sendmsg+0x7b2/0xa10 [29517.074770][ T462] ___sys_sendmsg+0xee/0x170 [29517.074770][ T462] __sys_sendmsg+0xcd/0x170 [29517.074770][ T462] do_syscall_64+0xc6/0x1e0 [29517.074770][ T462] [29517.076928][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29517.076928][ T462] ipv6_add_dev+0x3ba/0x11c0 [29517.076928][ T462] ipv6_find_idev+0x102/0x170 [29517.076928][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29517.076928][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29517.076928][ T462] netlink_rcv_skb+0x130/0x360 [29517.076928][ T462] netlink_unicast+0x449/0x710 [29517.076928][ T462] netlink_sendmsg+0x723/0xbe0 [29517.076928][ T462] ____sys_sendmsg+0x7b2/0xa10 [29517.076928][ T462] ___sys_sendmsg+0xee/0x170 [29517.076928][ T462] __sys_sendmsg+0xcd/0x170 [29517.076928][ T462] do_syscall_64+0xc6/0x1e0 [29517.076928][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29517.076928][ T462] [29517.078600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29517.078600][ T462] neigh_parms_alloc+0x1e5/0x510 [29517.078600][ T462] ipv6_add_dev+0x2fe/0x11c0 [29517.078600][ T462] ipv6_find_idev+0x102/0x170 [29517.078600][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29517.078600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29517.078600][ T462] netlink_rcv_skb+0x130/0x360 [29517.078600][ T462] netlink_unicast+0x449/0x710 [29517.078600][ T462] netlink_sendmsg+0x723/0xbe0 [29517.078600][ T462] ____sys_sendmsg+0x7b2/0xa10 [29517.078600][ T462] ___sys_sendmsg+0xee/0x170 [29517.078600][ T462] __sys_sendmsg+0xcd/0x170 [29517.078600][ T462] do_syscall_64+0xc6/0x1e0 [29517.078600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29517.078600][ T462] [29519.091924][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29519.092400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29519.092400][ T287] netdev_get_by_index+0x5e/0x80 [29519.092400][ T287] fib6_nh_init+0x3d8/0x15b0 [29519.092400][ T287] ip6_route_info_create+0xf18/0x17d0 [29519.092400][ T287] ip6_route_add+0x1c/0x140 [29519.092400][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29519.092400][ T287] inet6_addr_add+0x4f8/0xa40 [29519.092400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29519.092400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29519.092400][ T287] netlink_rcv_skb+0x130/0x360 [29519.092400][ T287] netlink_unicast+0x449/0x710 [29519.092400][ T287] netlink_sendmsg+0x723/0xbe0 [29519.092400][ T287] ____sys_sendmsg+0x7b2/0xa10 [29519.092400][ T287] ___sys_sendmsg+0xee/0x170 [29519.092400][ T287] __sys_sendmsg+0xcd/0x170 [29519.092400][ T287] do_syscall_64+0xc6/0x1e0 [29519.092400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29519.092400][ T287] [29519.094630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29519.094630][ T287] netdev_get_by_index+0x5e/0x80 [29519.094630][ T287] fib6_nh_init+0x3d8/0x15b0 [29519.094630][ T287] ip6_route_info_create+0xf18/0x17d0 [29519.094630][ T287] addrconf_f6i_alloc+0x244/0x410 [29519.094630][ T287] ipv6_add_addr+0x411/0x2000 [29519.094630][ T287] inet6_addr_add+0x30e/0xa40 [29519.094630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29519.094630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29519.094630][ T287] netlink_rcv_skb+0x130/0x360 [29519.094630][ T287] netlink_unicast+0x449/0x710 [29519.094630][ T287] netlink_sendmsg+0x723/0xbe0 [29519.094630][ T287] ____sys_sendmsg+0x7b2/0xa10 [29519.094630][ T287] ___sys_sendmsg+0xee/0x170 [29519.094630][ T287] __sys_sendmsg+0xcd/0x170 [29519.094630][ T287] do_syscall_64+0xc6/0x1e0 [29519.094630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29519.094630][ T287] [29519.096837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29519.096837][ T287] netdev_get_by_index+0x5e/0x80 [29519.096837][ T287] fib6_nh_init+0x3d8/0x15b0 [29519.096837][ T287] ip6_route_info_create+0xf18/0x17d0 [29519.096837][ T287] ip6_route_add+0x1c/0x140 [29519.096837][ T287] addrconf_add_mroute+0x129/0x180 [29519.096837][ T287] addrconf_add_dev+0xe2/0x170 [29519.096837][ T287] inet6_addr_add+0x12f/0xa40 [29519.096837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29519.096837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29519.096837][ T287] netlink_rcv_skb+0x130/0x360 [29519.096837][ T287] netlink_unicast+0x449/0x710 [29519.096837][ T287] netlink_sendmsg+0x723/0xbe0 [29519.096837][ T287] ____sys_sendmsg+0x7b2/0xa10 [29519.096837][ T287] ___sys_sendmsg+0xee/0x170 [29519.096837][ T287] __sys_sendmsg+0xcd/0x170 [29519.096837][ T287] do_syscall_64+0xc6/0x1e0 [29519.096837][ T287] [29519.098990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29519.098990][ T287] ipv6_add_dev+0x3ba/0x11c0 [29519.098990][ T287] ipv6_find_idev+0x102/0x170 [29519.098990][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29519.098990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29519.098990][ T287] netlink_rcv_skb+0x130/0x360 [29519.098990][ T287] netlink_unicast+0x449/0x710 [29519.098990][ T287] netlink_sendmsg+0x723/0xbe0 [29519.098990][ T287] ____sys_sendmsg+0x7b2/0xa10 [29519.098990][ T287] ___sys_sendmsg+0xee/0x170 [29519.098990][ T287] __sys_sendmsg+0xcd/0x170 [29519.098990][ T287] do_syscall_64+0xc6/0x1e0 [29519.098990][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29519.098990][ T287] [29519.100713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29519.100713][ T287] neigh_parms_alloc+0x1e5/0x510 [29519.100713][ T287] ipv6_add_dev+0x2fe/0x11c0 [29519.100713][ T287] ipv6_find_idev+0x102/0x170 [29519.100713][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29519.100713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29519.100713][ T287] netlink_rcv_skb+0x130/0x360 [29519.100713][ T287] netlink_unicast+0x449/0x710 [29519.100713][ T287] netlink_sendmsg+0x723/0xbe0 [29519.100713][ T287] ____sys_sendmsg+0x7b2/0xa10 [29519.100713][ T287] ___sys_sendmsg+0xee/0x170 [29519.100713][ T287] __sys_sendmsg+0xcd/0x170 [29519.100713][ T287] do_syscall_64+0xc6/0x1e0 [29519.100713][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29519.100713][ T287] [29524.003951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29524.004946][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29524.004946][ T285] dst_init+0x84/0x4a0 [29524.004946][ T285] dst_alloc+0x97/0x150 [29524.004946][ T285] ip6_dst_alloc+0x23/0x90 [29524.004946][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29524.004946][ T285] ip6_pol_route+0x56f/0x840 [29524.004946][ T285] fib6_rule_lookup+0x196/0x240 [29524.004946][ T285] ip6_route_input+0x542/0x980 [29524.004946][ T285] ipv6_rcv+0x8f/0x400 [29524.004946][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29524.004946][ T285] process_backlog+0x101/0x620 [29524.004946][ T285] __napi_poll.constprop.0+0xa2/0x460 [29524.004946][ T285] net_rx_action+0x495/0xbe0 [29524.004946][ T285] __do_softirq+0x1b5/0x7f6 [29524.004946][ T285] [29524.006784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29524.006784][ T285] netdev_get_by_index+0x5e/0x80 [29524.006784][ T285] fib6_nh_init+0x3d8/0x15b0 [29524.006784][ T285] ip6_route_info_create+0xf18/0x17d0 [29524.006784][ T285] ip6_route_add+0x1c/0x140 [29524.006784][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29524.006784][ T285] inet6_addr_add+0x4f8/0xa40 [29524.006784][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29524.006784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29524.006784][ T285] netlink_rcv_skb+0x130/0x360 [29524.006784][ T285] netlink_unicast+0x449/0x710 [29524.006784][ T285] netlink_sendmsg+0x723/0xbe0 [29524.006784][ T285] ____sys_sendmsg+0x7b2/0xa10 [29524.006784][ T285] ___sys_sendmsg+0xee/0x170 [29524.006784][ T285] __sys_sendmsg+0xcd/0x170 [29524.006784][ T285] do_syscall_64+0xc6/0x1e0 [29524.006784][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29524.006784][ T285] [29524.009055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29524.009055][ T285] netdev_get_by_index+0x5e/0x80 [29524.009055][ T285] fib6_nh_init+0x3d8/0x15b0 [29524.009055][ T285] ip6_route_info_create+0xf18/0x17d0 [29524.009055][ T285] addrconf_f6i_alloc+0x244/0x410 [29524.009055][ T285] ipv6_add_addr+0x411/0x2000 [29524.009055][ T285] inet6_addr_add+0x30e/0xa40 [29524.009055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29524.009055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29524.009055][ T285] netlink_rcv_skb+0x130/0x360 [29524.009055][ T285] netlink_unicast+0x449/0x710 [29524.009055][ T285] netlink_sendmsg+0x723/0xbe0 [29524.009055][ T285] ____sys_sendmsg+0x7b2/0xa10 [29524.009055][ T285] ___sys_sendmsg+0xee/0x170 [29524.009055][ T285] __sys_sendmsg+0xcd/0x170 [29524.009055][ T285] do_syscall_64+0xc6/0x1e0 [29524.009055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29524.009055][ T285] [29524.011292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29524.011292][ T285] netdev_get_by_index+0x5e/0x80 [29524.011292][ T285] fib6_nh_init+0x3d8/0x15b0 [29524.011292][ T285] ip6_route_info_create+0xf18/0x17d0 [29524.011292][ T285] ip6_route_add+0x1c/0x140 [29524.011292][ T285] addrconf_add_mroute+0x129/0x180 [29524.011292][ T285] addrconf_add_dev+0xe2/0x170 [29524.011292][ T285] inet6_addr_add+0x12f/0xa40 [29524.011292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29524.011292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29524.011292][ T285] netlink_rcv_skb+0x130/0x360 [29524.011292][ T285] netlink_unicast+0x449/0x710 [29524.011292][ T285] netlink_sendmsg+0x723/0xbe0 [29524.011292][ T285] ____sys_sendmsg+0x7b2/0xa10 [29524.011292][ T285] ___sys_sendmsg+0xee/0x170 [29524.011292][ T285] __sys_sendmsg+0xcd/0x170 [29524.011292][ T285] do_syscall_64+0xc6/0x1e0 [29524.011292][ T285] [29524.013490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29524.013490][ T285] ipv6_add_dev+0x3ba/0x11c0 [29524.013490][ T285] ipv6_find_idev+0x102/0x170 [29524.013490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29524.013490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29524.013490][ T285] netlink_rcv_skb+0x130/0x360 [29524.013490][ T285] netlink_unicast+0x449/0x710 [29524.013490][ T285] netlink_sendmsg+0x723/0xbe0 [29524.013490][ T285] ____sys_sendmsg+0x7b2/0xa10 [29524.013490][ T285] ___sys_sendmsg+0xee/0x170 [29524.013490][ T285] __sys_sendmsg+0xcd/0x170 [29524.013490][ T285] do_syscall_64+0xc6/0x1e0 [29524.013490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29524.013490][ T285] [29524.015249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29524.015249][ T285] neigh_parms_alloc+0x1e5/0x510 [29524.015249][ T285] ipv6_add_dev+0x2fe/0x11c0 [29524.015249][ T285] ipv6_find_idev+0x102/0x170 [29524.015249][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29524.015249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29524.015249][ T285] netlink_rcv_skb+0x130/0x360 [29524.015249][ T285] netlink_unicast+0x449/0x710 [29524.015249][ T285] netlink_sendmsg+0x723/0xbe0 [29524.015249][ T285] ____sys_sendmsg+0x7b2/0xa10 [29524.015249][ T285] ___sys_sendmsg+0xee/0x170 [29524.015249][ T285] __sys_sendmsg+0xcd/0x170 [29524.015249][ T285] do_syscall_64+0xc6/0x1e0 [29524.015249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29524.015249][ T285] [29527.315961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29527.316513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29527.316513][ T462] dst_init+0x84/0x4a0 [29527.316513][ T462] dst_alloc+0x97/0x150 [29527.316513][ T462] ip6_dst_alloc+0x23/0x90 [29527.316513][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29527.316513][ T462] ip6_pol_route+0x56f/0x840 [29527.316513][ T462] fib6_rule_lookup+0x196/0x240 [29527.316513][ T462] ip6_route_input+0x542/0x980 [29527.316513][ T462] ipv6_rcv+0x8f/0x400 [29527.316513][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29527.316513][ T462] process_backlog+0x101/0x620 [29527.316513][ T462] __napi_poll.constprop.0+0xa2/0x460 [29527.316513][ T462] net_rx_action+0x495/0xbe0 [29527.316513][ T462] __do_softirq+0x1b5/0x7f6 [29527.316513][ T462] [29527.318286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29527.318286][ T462] netdev_get_by_index+0x5e/0x80 [29527.318286][ T462] fib6_nh_init+0x3d8/0x15b0 [29527.318286][ T462] ip6_route_info_create+0xf18/0x17d0 [29527.318286][ T462] ip6_route_add+0x1c/0x140 [29527.318286][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29527.318286][ T462] inet6_addr_add+0x4f8/0xa40 [29527.318286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29527.318286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29527.318286][ T462] netlink_rcv_skb+0x130/0x360 [29527.318286][ T462] netlink_unicast+0x449/0x710 [29527.318286][ T462] netlink_sendmsg+0x723/0xbe0 [29527.318286][ T462] ____sys_sendmsg+0x7b2/0xa10 [29527.318286][ T462] ___sys_sendmsg+0xee/0x170 [29527.318286][ T462] __sys_sendmsg+0xcd/0x170 [29527.318286][ T462] do_syscall_64+0xc6/0x1e0 [29527.318286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29527.318286][ T462] [29527.320552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29527.320552][ T462] netdev_get_by_index+0x5e/0x80 [29527.320552][ T462] fib6_nh_init+0x3d8/0x15b0 [29527.320552][ T462] ip6_route_info_create+0xf18/0x17d0 [29527.320552][ T462] addrconf_f6i_alloc+0x244/0x410 [29527.320552][ T462] ipv6_add_addr+0x411/0x2000 [29527.320552][ T462] inet6_addr_add+0x30e/0xa40 [29527.320552][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29527.320552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29527.320552][ T462] netlink_rcv_skb+0x130/0x360 [29527.320552][ T462] netlink_unicast+0x449/0x710 [29527.320552][ T462] netlink_sendmsg+0x723/0xbe0 [29527.320552][ T462] ____sys_sendmsg+0x7b2/0xa10 [29527.320552][ T462] ___sys_sendmsg+0xee/0x170 [29527.320552][ T462] __sys_sendmsg+0xcd/0x170 [29527.320552][ T462] do_syscall_64+0xc6/0x1e0 [29527.320552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29527.320552][ T462] [29527.322834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29527.322834][ T462] netdev_get_by_index+0x5e/0x80 [29527.322834][ T462] fib6_nh_init+0x3d8/0x15b0 [29527.322834][ T462] ip6_route_info_create+0xf18/0x17d0 [29527.322834][ T462] ip6_route_add+0x1c/0x140 [29527.322834][ T462] addrconf_add_mroute+0x129/0x180 [29527.322834][ T462] addrconf_add_dev+0xe2/0x170 [29527.322834][ T462] inet6_addr_add+0x12f/0xa40 [29527.322834][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29527.322834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29527.322834][ T462] netlink_rcv_skb+0x130/0x360 [29527.322834][ T462] netlink_unicast+0x449/0x710 [29527.322834][ T462] netlink_sendmsg+0x723/0xbe0 [29527.322834][ T462] ____sys_sendmsg+0x7b2/0xa10 [29527.322834][ T462] ___sys_sendmsg+0xee/0x170 [29527.322834][ T462] __sys_sendmsg+0xcd/0x170 [29527.322834][ T462] do_syscall_64+0xc6/0x1e0 [29527.322834][ T462] [29527.325052][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29527.325052][ T462] ipv6_add_dev+0x3ba/0x11c0 [29527.325052][ T462] ipv6_find_idev+0x102/0x170 [29527.325052][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29527.325052][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29527.325052][ T462] netlink_rcv_skb+0x130/0x360 [29527.325052][ T462] netlink_unicast+0x449/0x710 [29527.325052][ T462] netlink_sendmsg+0x723/0xbe0 [29527.325052][ T462] ____sys_sendmsg+0x7b2/0xa10 [29527.325052][ T462] ___sys_sendmsg+0xee/0x170 [29527.325052][ T462] __sys_sendmsg+0xcd/0x170 [29527.325052][ T462] do_syscall_64+0xc6/0x1e0 [29527.325052][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29527.325052][ T462] [29527.326784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29527.326784][ T462] neigh_parms_alloc+0x1e5/0x510 [29527.326784][ T462] ipv6_add_dev+0x2fe/0x11c0 [29527.326784][ T462] ipv6_find_idev+0x102/0x170 [29527.326784][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29527.326784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29527.326784][ T462] netlink_rcv_skb+0x130/0x360 [29527.326784][ T462] netlink_unicast+0x449/0x710 [29527.326784][ T462] netlink_sendmsg+0x723/0xbe0 [29527.326784][ T462] ____sys_sendmsg+0x7b2/0xa10 [29527.326784][ T462] ___sys_sendmsg+0xee/0x170 [29527.326784][ T462] __sys_sendmsg+0xcd/0x170 [29527.326784][ T462] do_syscall_64+0xc6/0x1e0 [29527.326784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29527.326784][ T462] [29529.339986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29529.340617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29529.340617][ T287] netdev_get_by_index+0x5e/0x80 [29529.340617][ T287] fib6_nh_init+0x3d8/0x15b0 [29529.340617][ T287] ip6_route_info_create+0xf18/0x17d0 [29529.340617][ T287] ip6_route_add+0x1c/0x140 [29529.340617][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29529.340617][ T287] inet6_addr_add+0x4f8/0xa40 [29529.340617][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29529.340617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29529.340617][ T287] netlink_rcv_skb+0x130/0x360 [29529.340617][ T287] netlink_unicast+0x449/0x710 [29529.340617][ T287] netlink_sendmsg+0x723/0xbe0 [29529.340617][ T287] ____sys_sendmsg+0x7b2/0xa10 [29529.340617][ T287] ___sys_sendmsg+0xee/0x170 [29529.340617][ T287] __sys_sendmsg+0xcd/0x170 [29529.340617][ T287] do_syscall_64+0xc6/0x1e0 [29529.340617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29529.340617][ T287] [29529.343263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29529.343263][ T287] netdev_get_by_index+0x5e/0x80 [29529.343263][ T287] fib6_nh_init+0x3d8/0x15b0 [29529.343263][ T287] ip6_route_info_create+0xf18/0x17d0 [29529.343263][ T287] addrconf_f6i_alloc+0x244/0x410 [29529.343263][ T287] ipv6_add_addr+0x411/0x2000 [29529.343263][ T287] inet6_addr_add+0x30e/0xa40 [29529.343263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29529.343263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29529.343263][ T287] netlink_rcv_skb+0x130/0x360 [29529.343263][ T287] netlink_unicast+0x449/0x710 [29529.343263][ T287] netlink_sendmsg+0x723/0xbe0 [29529.343263][ T287] ____sys_sendmsg+0x7b2/0xa10 [29529.343263][ T287] ___sys_sendmsg+0xee/0x170 [29529.343263][ T287] __sys_sendmsg+0xcd/0x170 [29529.343263][ T287] do_syscall_64+0xc6/0x1e0 [29529.343263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29529.343263][ T287] [29529.345535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29529.345535][ T287] netdev_get_by_index+0x5e/0x80 [29529.345535][ T287] fib6_nh_init+0x3d8/0x15b0 [29529.345535][ T287] ip6_route_info_create+0xf18/0x17d0 [29529.345535][ T287] ip6_route_add+0x1c/0x140 [29529.345535][ T287] addrconf_add_mroute+0x129/0x180 [29529.345535][ T287] addrconf_add_dev+0xe2/0x170 [29529.345535][ T287] inet6_addr_add+0x12f/0xa40 [29529.345535][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29529.345535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29529.345535][ T287] netlink_rcv_skb+0x130/0x360 [29529.345535][ T287] netlink_unicast+0x449/0x710 [29529.345535][ T287] netlink_sendmsg+0x723/0xbe0 [29529.345535][ T287] ____sys_sendmsg+0x7b2/0xa10 [29529.345535][ T287] ___sys_sendmsg+0xee/0x170 [29529.345535][ T287] __sys_sendmsg+0xcd/0x170 [29529.345535][ T287] do_syscall_64+0xc6/0x1e0 [29529.345535][ T287] [29529.347657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29529.347657][ T287] ipv6_add_dev+0x3ba/0x11c0 [29529.347657][ T287] ipv6_find_idev+0x102/0x170 [29529.347657][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29529.347657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29529.347657][ T287] netlink_rcv_skb+0x130/0x360 [29529.347657][ T287] netlink_unicast+0x449/0x710 [29529.347657][ T287] netlink_sendmsg+0x723/0xbe0 [29529.347657][ T287] ____sys_sendmsg+0x7b2/0xa10 [29529.347657][ T287] ___sys_sendmsg+0xee/0x170 [29529.347657][ T287] __sys_sendmsg+0xcd/0x170 [29529.347657][ T287] do_syscall_64+0xc6/0x1e0 [29529.347657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29529.347657][ T287] [29529.349341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29529.349341][ T287] neigh_parms_alloc+0x1e5/0x510 [29529.349341][ T287] ipv6_add_dev+0x2fe/0x11c0 [29529.349341][ T287] ipv6_find_idev+0x102/0x170 [29529.349341][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29529.349341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29529.349341][ T287] netlink_rcv_skb+0x130/0x360 [29529.349341][ T287] netlink_unicast+0x449/0x710 [29529.349341][ T287] netlink_sendmsg+0x723/0xbe0 [29529.349341][ T287] ____sys_sendmsg+0x7b2/0xa10 [29529.349341][ T287] ___sys_sendmsg+0xee/0x170 [29529.349341][ T287] __sys_sendmsg+0xcd/0x170 [29529.349341][ T287] do_syscall_64+0xc6/0x1e0 [29529.349341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29529.349341][ T287] [29534.259973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29534.260495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29534.260495][ T285] dst_init+0x84/0x4a0 [29534.260495][ T285] dst_alloc+0x97/0x150 [29534.260495][ T285] ip6_dst_alloc+0x23/0x90 [29534.260495][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29534.260495][ T285] ip6_pol_route+0x56f/0x840 [29534.260495][ T285] fib6_rule_lookup+0x196/0x240 [29534.260495][ T285] ip6_route_input+0x542/0x980 [29534.260495][ T285] ipv6_rcv+0x8f/0x400 [29534.260495][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29534.260495][ T285] process_backlog+0x101/0x620 [29534.260495][ T285] __napi_poll.constprop.0+0xa2/0x460 [29534.260495][ T285] net_rx_action+0x495/0xbe0 [29534.260495][ T285] __do_softirq+0x1b5/0x7f6 [29534.260495][ T285] [29534.262364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29534.262364][ T285] netdev_get_by_index+0x5e/0x80 [29534.262364][ T285] fib6_nh_init+0x3d8/0x15b0 [29534.262364][ T285] ip6_route_info_create+0xf18/0x17d0 [29534.262364][ T285] ip6_route_add+0x1c/0x140 [29534.262364][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29534.262364][ T285] inet6_addr_add+0x4f8/0xa40 [29534.262364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29534.262364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29534.262364][ T285] netlink_rcv_skb+0x130/0x360 [29534.262364][ T285] netlink_unicast+0x449/0x710 [29534.262364][ T285] netlink_sendmsg+0x723/0xbe0 [29534.262364][ T285] ____sys_sendmsg+0x7b2/0xa10 [29534.262364][ T285] ___sys_sendmsg+0xee/0x170 [29534.262364][ T285] __sys_sendmsg+0xcd/0x170 [29534.262364][ T285] do_syscall_64+0xc6/0x1e0 [29534.262364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29534.262364][ T285] [29534.264636][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29534.264636][ T285] netdev_get_by_index+0x5e/0x80 [29534.264636][ T285] fib6_nh_init+0x3d8/0x15b0 [29534.264636][ T285] ip6_route_info_create+0xf18/0x17d0 [29534.264636][ T285] addrconf_f6i_alloc+0x244/0x410 [29534.264636][ T285] ipv6_add_addr+0x411/0x2000 [29534.264636][ T285] inet6_addr_add+0x30e/0xa40 [29534.264636][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29534.264636][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29534.264636][ T285] netlink_rcv_skb+0x130/0x360 [29534.264636][ T285] netlink_unicast+0x449/0x710 [29534.264636][ T285] netlink_sendmsg+0x723/0xbe0 [29534.264636][ T285] ____sys_sendmsg+0x7b2/0xa10 [29534.264636][ T285] ___sys_sendmsg+0xee/0x170 [29534.264636][ T285] __sys_sendmsg+0xcd/0x170 [29534.264636][ T285] do_syscall_64+0xc6/0x1e0 [29534.264636][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29534.264636][ T285] [29534.266894][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29534.266894][ T285] netdev_get_by_index+0x5e/0x80 [29534.266894][ T285] fib6_nh_init+0x3d8/0x15b0 [29534.266894][ T285] ip6_route_info_create+0xf18/0x17d0 [29534.266894][ T285] ip6_route_add+0x1c/0x140 [29534.266894][ T285] addrconf_add_mroute+0x129/0x180 [29534.266894][ T285] addrconf_add_dev+0xe2/0x170 [29534.266894][ T285] inet6_addr_add+0x12f/0xa40 [29534.266894][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29534.266894][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29534.266894][ T285] netlink_rcv_skb+0x130/0x360 [29534.266894][ T285] netlink_unicast+0x449/0x710 [29534.266894][ T285] netlink_sendmsg+0x723/0xbe0 [29534.266894][ T285] ____sys_sendmsg+0x7b2/0xa10 [29534.266894][ T285] ___sys_sendmsg+0xee/0x170 [29534.266894][ T285] __sys_sendmsg+0xcd/0x170 [29534.266894][ T285] do_syscall_64+0xc6/0x1e0 [29534.266894][ T285] [29534.269125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29534.269125][ T285] ipv6_add_dev+0x3ba/0x11c0 [29534.269125][ T285] ipv6_find_idev+0x102/0x170 [29534.269125][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29534.269125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29534.269125][ T285] netlink_rcv_skb+0x130/0x360 [29534.269125][ T285] netlink_unicast+0x449/0x710 [29534.269125][ T285] netlink_sendmsg+0x723/0xbe0 [29534.269125][ T285] ____sys_sendmsg+0x7b2/0xa10 [29534.269125][ T285] ___sys_sendmsg+0xee/0x170 [29534.269125][ T285] __sys_sendmsg+0xcd/0x170 [29534.269125][ T285] do_syscall_64+0xc6/0x1e0 [29534.269125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29534.269125][ T285] [29534.270768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29534.270768][ T285] neigh_parms_alloc+0x1e5/0x510 [29534.270768][ T285] ipv6_add_dev+0x2fe/0x11c0 [29534.270768][ T285] ipv6_find_idev+0x102/0x170 [29534.270768][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29534.270768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29534.270768][ T285] netlink_rcv_skb+0x130/0x360 [29534.270768][ T285] netlink_unicast+0x449/0x710 [29534.270768][ T285] netlink_sendmsg+0x723/0xbe0 [29534.270768][ T285] ____sys_sendmsg+0x7b2/0xa10 [29534.270768][ T285] ___sys_sendmsg+0xee/0x170 [29534.270768][ T285] __sys_sendmsg+0xcd/0x170 [29534.270768][ T285] do_syscall_64+0xc6/0x1e0 [29534.270768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29534.270768][ T285] [29537.555950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29537.556339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29537.556339][ T462] dst_init+0x84/0x4a0 [29537.556339][ T462] dst_alloc+0x97/0x150 [29537.556339][ T462] ip6_dst_alloc+0x23/0x90 [29537.556339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29537.556339][ T462] ip6_pol_route+0x56f/0x840 [29537.556339][ T462] fib6_rule_lookup+0x196/0x240 [29537.556339][ T462] ip6_route_input+0x542/0x980 [29537.556339][ T462] ipv6_rcv+0x8f/0x400 [29537.556339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29537.556339][ T462] process_backlog+0x101/0x620 [29537.556339][ T462] __napi_poll.constprop.0+0xa2/0x460 [29537.556339][ T462] net_rx_action+0x495/0xbe0 [29537.556339][ T462] __do_softirq+0x1b5/0x7f6 [29537.556339][ T462] [29537.558121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29537.558121][ T462] netdev_get_by_index+0x5e/0x80 [29537.558121][ T462] fib6_nh_init+0x3d8/0x15b0 [29537.558121][ T462] ip6_route_info_create+0xf18/0x17d0 [29537.558121][ T462] ip6_route_add+0x1c/0x140 [29537.558121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29537.558121][ T462] inet6_addr_add+0x4f8/0xa40 [29537.558121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29537.558121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29537.558121][ T462] netlink_rcv_skb+0x130/0x360 [29537.558121][ T462] netlink_unicast+0x449/0x710 [29537.558121][ T462] netlink_sendmsg+0x723/0xbe0 [29537.558121][ T462] ____sys_sendmsg+0x7b2/0xa10 [29537.558121][ T462] ___sys_sendmsg+0xee/0x170 [29537.558121][ T462] __sys_sendmsg+0xcd/0x170 [29537.558121][ T462] do_syscall_64+0xc6/0x1e0 [29537.558121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29537.558121][ T462] [29537.560273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29537.560273][ T462] netdev_get_by_index+0x5e/0x80 [29537.560273][ T462] fib6_nh_init+0x3d8/0x15b0 [29537.560273][ T462] ip6_route_info_create+0xf18/0x17d0 [29537.560273][ T462] addrconf_f6i_alloc+0x244/0x410 [29537.560273][ T462] ipv6_add_addr+0x411/0x2000 [29537.560273][ T462] inet6_addr_add+0x30e/0xa40 [29537.560273][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29537.560273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29537.560273][ T462] netlink_rcv_skb+0x130/0x360 [29537.560273][ T462] netlink_unicast+0x449/0x710 [29537.560273][ T462] netlink_sendmsg+0x723/0xbe0 [29537.560273][ T462] ____sys_sendmsg+0x7b2/0xa10 [29537.560273][ T462] ___sys_sendmsg+0xee/0x170 [29537.560273][ T462] __sys_sendmsg+0xcd/0x170 [29537.560273][ T462] do_syscall_64+0xc6/0x1e0 [29537.560273][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29537.560273][ T462] [29537.562458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29537.562458][ T462] netdev_get_by_index+0x5e/0x80 [29537.562458][ T462] fib6_nh_init+0x3d8/0x15b0 [29537.562458][ T462] ip6_route_info_create+0xf18/0x17d0 [29537.562458][ T462] ip6_route_add+0x1c/0x140 [29537.562458][ T462] addrconf_add_mroute+0x129/0x180 [29537.562458][ T462] addrconf_add_dev+0xe2/0x170 [29537.562458][ T462] inet6_addr_add+0x12f/0xa40 [29537.562458][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29537.562458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29537.562458][ T462] netlink_rcv_skb+0x130/0x360 [29537.562458][ T462] netlink_unicast+0x449/0x710 [29537.562458][ T462] netlink_sendmsg+0x723/0xbe0 [29537.562458][ T462] ____sys_sendmsg+0x7b2/0xa10 [29537.562458][ T462] ___sys_sendmsg+0xee/0x170 [29537.562458][ T462] __sys_sendmsg+0xcd/0x170 [29537.562458][ T462] do_syscall_64+0xc6/0x1e0 [29537.562458][ T462] [29537.564603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29537.564603][ T462] ipv6_add_dev+0x3ba/0x11c0 [29537.564603][ T462] ipv6_find_idev+0x102/0x170 [29537.564603][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29537.564603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29537.564603][ T462] netlink_rcv_skb+0x130/0x360 [29537.564603][ T462] netlink_unicast+0x449/0x710 [29537.564603][ T462] netlink_sendmsg+0x723/0xbe0 [29537.564603][ T462] ____sys_sendmsg+0x7b2/0xa10 [29537.564603][ T462] ___sys_sendmsg+0xee/0x170 [29537.564603][ T462] __sys_sendmsg+0xcd/0x170 [29537.564603][ T462] do_syscall_64+0xc6/0x1e0 [29537.564603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29537.564603][ T462] [29537.566260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29537.566260][ T462] neigh_parms_alloc+0x1e5/0x510 [29537.566260][ T462] ipv6_add_dev+0x2fe/0x11c0 [29537.566260][ T462] ipv6_find_idev+0x102/0x170 [29537.566260][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29537.566260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29537.566260][ T462] netlink_rcv_skb+0x130/0x360 [29537.566260][ T462] netlink_unicast+0x449/0x710 [29537.566260][ T462] netlink_sendmsg+0x723/0xbe0 [29537.566260][ T462] ____sys_sendmsg+0x7b2/0xa10 [29537.566260][ T462] ___sys_sendmsg+0xee/0x170 [29537.566260][ T462] __sys_sendmsg+0xcd/0x170 [29537.566260][ T462] do_syscall_64+0xc6/0x1e0 [29537.566260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29537.566260][ T462] [29539.603894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29539.604358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29539.604358][ T287] netdev_get_by_index+0x5e/0x80 [29539.604358][ T287] fib6_nh_init+0x3d8/0x15b0 [29539.604358][ T287] ip6_route_info_create+0xf18/0x17d0 [29539.604358][ T287] ip6_route_add+0x1c/0x140 [29539.604358][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29539.604358][ T287] inet6_addr_add+0x4f8/0xa40 [29539.604358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29539.604358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29539.604358][ T287] netlink_rcv_skb+0x130/0x360 [29539.604358][ T287] netlink_unicast+0x449/0x710 [29539.604358][ T287] netlink_sendmsg+0x723/0xbe0 [29539.604358][ T287] ____sys_sendmsg+0x7b2/0xa10 [29539.604358][ T287] ___sys_sendmsg+0xee/0x170 [29539.604358][ T287] __sys_sendmsg+0xcd/0x170 [29539.604358][ T287] do_syscall_64+0xc6/0x1e0 [29539.604358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29539.604358][ T287] [29539.606636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29539.606636][ T287] netdev_get_by_index+0x5e/0x80 [29539.606636][ T287] fib6_nh_init+0x3d8/0x15b0 [29539.606636][ T287] ip6_route_info_create+0xf18/0x17d0 [29539.606636][ T287] addrconf_f6i_alloc+0x244/0x410 [29539.606636][ T287] ipv6_add_addr+0x411/0x2000 [29539.606636][ T287] inet6_addr_add+0x30e/0xa40 [29539.606636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29539.606636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29539.606636][ T287] netlink_rcv_skb+0x130/0x360 [29539.606636][ T287] netlink_unicast+0x449/0x710 [29539.606636][ T287] netlink_sendmsg+0x723/0xbe0 [29539.606636][ T287] ____sys_sendmsg+0x7b2/0xa10 [29539.606636][ T287] ___sys_sendmsg+0xee/0x170 [29539.606636][ T287] __sys_sendmsg+0xcd/0x170 [29539.606636][ T287] do_syscall_64+0xc6/0x1e0 [29539.606636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29539.606636][ T287] [29539.608820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29539.608820][ T287] netdev_get_by_index+0x5e/0x80 [29539.608820][ T287] fib6_nh_init+0x3d8/0x15b0 [29539.608820][ T287] ip6_route_info_create+0xf18/0x17d0 [29539.608820][ T287] ip6_route_add+0x1c/0x140 [29539.608820][ T287] addrconf_add_mroute+0x129/0x180 [29539.608820][ T287] addrconf_add_dev+0xe2/0x170 [29539.608820][ T287] inet6_addr_add+0x12f/0xa40 [29539.608820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29539.608820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29539.608820][ T287] netlink_rcv_skb+0x130/0x360 [29539.608820][ T287] netlink_unicast+0x449/0x710 [29539.608820][ T287] netlink_sendmsg+0x723/0xbe0 [29539.608820][ T287] ____sys_sendmsg+0x7b2/0xa10 [29539.608820][ T287] ___sys_sendmsg+0xee/0x170 [29539.608820][ T287] __sys_sendmsg+0xcd/0x170 [29539.608820][ T287] do_syscall_64+0xc6/0x1e0 [29539.608820][ T287] [29539.610953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29539.610953][ T287] ipv6_add_dev+0x3ba/0x11c0 [29539.610953][ T287] ipv6_find_idev+0x102/0x170 [29539.610953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29539.610953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29539.610953][ T287] netlink_rcv_skb+0x130/0x360 [29539.610953][ T287] netlink_unicast+0x449/0x710 [29539.610953][ T287] netlink_sendmsg+0x723/0xbe0 [29539.610953][ T287] ____sys_sendmsg+0x7b2/0xa10 [29539.610953][ T287] ___sys_sendmsg+0xee/0x170 [29539.610953][ T287] __sys_sendmsg+0xcd/0x170 [29539.610953][ T287] do_syscall_64+0xc6/0x1e0 [29539.610953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29539.610953][ T287] [29539.612670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29539.612670][ T287] neigh_parms_alloc+0x1e5/0x510 [29539.612670][ T287] ipv6_add_dev+0x2fe/0x11c0 [29539.612670][ T287] ipv6_find_idev+0x102/0x170 [29539.612670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29539.612670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29539.612670][ T287] netlink_rcv_skb+0x130/0x360 [29539.612670][ T287] netlink_unicast+0x449/0x710 [29539.612670][ T287] netlink_sendmsg+0x723/0xbe0 [29539.612670][ T287] ____sys_sendmsg+0x7b2/0xa10 [29539.612670][ T287] ___sys_sendmsg+0xee/0x170 [29539.612670][ T287] __sys_sendmsg+0xcd/0x170 [29539.612670][ T287] do_syscall_64+0xc6/0x1e0 [29539.612670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29539.612670][ T287] [29544.468004][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29544.468788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29544.468788][ T285] dst_init+0x84/0x4a0 [29544.468788][ T285] dst_alloc+0x97/0x150 [29544.468788][ T285] ip6_dst_alloc+0x23/0x90 [29544.468788][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29544.468788][ T285] ip6_pol_route+0x56f/0x840 [29544.468788][ T285] fib6_rule_lookup+0x196/0x240 [29544.468788][ T285] ip6_route_input+0x542/0x980 [29544.468788][ T285] ipv6_rcv+0x8f/0x400 [29544.468788][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29544.468788][ T285] process_backlog+0x101/0x620 [29544.468788][ T285] __napi_poll.constprop.0+0xa2/0x460 [29544.468788][ T285] net_rx_action+0x495/0xbe0 [29544.468788][ T285] __do_softirq+0x1b5/0x7f6 [29544.468788][ T285] [29544.470611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29544.470611][ T285] netdev_get_by_index+0x5e/0x80 [29544.470611][ T285] fib6_nh_init+0x3d8/0x15b0 [29544.470611][ T285] ip6_route_info_create+0xf18/0x17d0 [29544.470611][ T285] ip6_route_add+0x1c/0x140 [29544.470611][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29544.470611][ T285] inet6_addr_add+0x4f8/0xa40 [29544.470611][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29544.470611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29544.470611][ T285] netlink_rcv_skb+0x130/0x360 [29544.470611][ T285] netlink_unicast+0x449/0x710 [29544.470611][ T285] netlink_sendmsg+0x723/0xbe0 [29544.470611][ T285] ____sys_sendmsg+0x7b2/0xa10 [29544.470611][ T285] ___sys_sendmsg+0xee/0x170 [29544.470611][ T285] __sys_sendmsg+0xcd/0x170 [29544.470611][ T285] do_syscall_64+0xc6/0x1e0 [29544.470611][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29544.470611][ T285] [29544.472850][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29544.472850][ T285] netdev_get_by_index+0x5e/0x80 [29544.472850][ T285] fib6_nh_init+0x3d8/0x15b0 [29544.472850][ T285] ip6_route_info_create+0xf18/0x17d0 [29544.472850][ T285] addrconf_f6i_alloc+0x244/0x410 [29544.472850][ T285] ipv6_add_addr+0x411/0x2000 [29544.472850][ T285] inet6_addr_add+0x30e/0xa40 [29544.472850][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29544.472850][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29544.472850][ T285] netlink_rcv_skb+0x130/0x360 [29544.472850][ T285] netlink_unicast+0x449/0x710 [29544.472850][ T285] netlink_sendmsg+0x723/0xbe0 [29544.472850][ T285] ____sys_sendmsg+0x7b2/0xa10 [29544.472850][ T285] ___sys_sendmsg+0xee/0x170 [29544.472850][ T285] __sys_sendmsg+0xcd/0x170 [29544.472850][ T285] do_syscall_64+0xc6/0x1e0 [29544.472850][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29544.472850][ T285] [29544.475141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29544.475141][ T285] netdev_get_by_index+0x5e/0x80 [29544.475141][ T285] fib6_nh_init+0x3d8/0x15b0 [29544.475141][ T285] ip6_route_info_create+0xf18/0x17d0 [29544.475141][ T285] ip6_route_add+0x1c/0x140 [29544.475141][ T285] addrconf_add_mroute+0x129/0x180 [29544.475141][ T285] addrconf_add_dev+0xe2/0x170 [29544.475141][ T285] inet6_addr_add+0x12f/0xa40 [29544.475141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29544.475141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29544.475141][ T285] netlink_rcv_skb+0x130/0x360 [29544.475141][ T285] netlink_unicast+0x449/0x710 [29544.475141][ T285] netlink_sendmsg+0x723/0xbe0 [29544.475141][ T285] ____sys_sendmsg+0x7b2/0xa10 [29544.475141][ T285] ___sys_sendmsg+0xee/0x170 [29544.475141][ T285] __sys_sendmsg+0xcd/0x170 [29544.475141][ T285] do_syscall_64+0xc6/0x1e0 [29544.475141][ T285] [29544.477388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29544.477388][ T285] ipv6_add_dev+0x3ba/0x11c0 [29544.477388][ T285] ipv6_find_idev+0x102/0x170 [29544.477388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29544.477388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29544.477388][ T285] netlink_rcv_skb+0x130/0x360 [29544.477388][ T285] netlink_unicast+0x449/0x710 [29544.477388][ T285] netlink_sendmsg+0x723/0xbe0 [29544.477388][ T285] ____sys_sendmsg+0x7b2/0xa10 [29544.477388][ T285] ___sys_sendmsg+0xee/0x170 [29544.477388][ T285] __sys_sendmsg+0xcd/0x170 [29544.477388][ T285] do_syscall_64+0xc6/0x1e0 [29544.477388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29544.477388][ T285] [29544.479156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29544.479156][ T285] neigh_parms_alloc+0x1e5/0x510 [29544.479156][ T285] ipv6_add_dev+0x2fe/0x11c0 [29544.479156][ T285] ipv6_find_idev+0x102/0x170 [29544.479156][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29544.479156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29544.479156][ T285] netlink_rcv_skb+0x130/0x360 [29544.479156][ T285] netlink_unicast+0x449/0x710 [29544.479156][ T285] netlink_sendmsg+0x723/0xbe0 [29544.479156][ T285] ____sys_sendmsg+0x7b2/0xa10 [29544.479156][ T285] ___sys_sendmsg+0xee/0x170 [29544.479156][ T285] __sys_sendmsg+0xcd/0x170 [29544.479156][ T285] do_syscall_64+0xc6/0x1e0 [29544.479156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29544.479156][ T285] [29547.803956][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29547.804500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29547.804500][ T462] dst_init+0x84/0x4a0 [29547.804500][ T462] dst_alloc+0x97/0x150 [29547.804500][ T462] ip6_dst_alloc+0x23/0x90 [29547.804500][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29547.804500][ T462] ip6_pol_route+0x56f/0x840 [29547.804500][ T462] fib6_rule_lookup+0x196/0x240 [29547.804500][ T462] ip6_route_input+0x542/0x980 [29547.804500][ T462] ipv6_rcv+0x8f/0x400 [29547.804500][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29547.804500][ T462] process_backlog+0x101/0x620 [29547.804500][ T462] __napi_poll.constprop.0+0xa2/0x460 [29547.804500][ T462] net_rx_action+0x495/0xbe0 [29547.804500][ T462] __do_softirq+0x1b5/0x7f6 [29547.804500][ T462] [29547.806326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29547.806326][ T462] netdev_get_by_index+0x5e/0x80 [29547.806326][ T462] fib6_nh_init+0x3d8/0x15b0 [29547.806326][ T462] ip6_route_info_create+0xf18/0x17d0 [29547.806326][ T462] ip6_route_add+0x1c/0x140 [29547.806326][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29547.806326][ T462] inet6_addr_add+0x4f8/0xa40 [29547.806326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29547.806326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29547.806326][ T462] netlink_rcv_skb+0x130/0x360 [29547.806326][ T462] netlink_unicast+0x449/0x710 [29547.806326][ T462] netlink_sendmsg+0x723/0xbe0 [29547.806326][ T462] ____sys_sendmsg+0x7b2/0xa10 [29547.806326][ T462] ___sys_sendmsg+0xee/0x170 [29547.806326][ T462] __sys_sendmsg+0xcd/0x170 [29547.806326][ T462] do_syscall_64+0xc6/0x1e0 [29547.806326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29547.806326][ T462] [29547.808458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29547.808458][ T462] netdev_get_by_index+0x5e/0x80 [29547.808458][ T462] fib6_nh_init+0x3d8/0x15b0 [29547.808458][ T462] ip6_route_info_create+0xf18/0x17d0 [29547.808458][ T462] addrconf_f6i_alloc+0x244/0x410 [29547.808458][ T462] ipv6_add_addr+0x411/0x2000 [29547.808458][ T462] inet6_addr_add+0x30e/0xa40 [29547.808458][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29547.808458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29547.808458][ T462] netlink_rcv_skb+0x130/0x360 [29547.808458][ T462] netlink_unicast+0x449/0x710 [29547.808458][ T462] netlink_sendmsg+0x723/0xbe0 [29547.808458][ T462] ____sys_sendmsg+0x7b2/0xa10 [29547.808458][ T462] ___sys_sendmsg+0xee/0x170 [29547.808458][ T462] __sys_sendmsg+0xcd/0x170 [29547.808458][ T462] do_syscall_64+0xc6/0x1e0 [29547.808458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29547.808458][ T462] [29547.810590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29547.810590][ T462] netdev_get_by_index+0x5e/0x80 [29547.810590][ T462] fib6_nh_init+0x3d8/0x15b0 [29547.810590][ T462] ip6_route_info_create+0xf18/0x17d0 [29547.810590][ T462] ip6_route_add+0x1c/0x140 [29547.810590][ T462] addrconf_add_mroute+0x129/0x180 [29547.810590][ T462] addrconf_add_dev+0xe2/0x170 [29547.810590][ T462] inet6_addr_add+0x12f/0xa40 [29547.810590][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29547.810590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29547.810590][ T462] netlink_rcv_skb+0x130/0x360 [29547.810590][ T462] netlink_unicast+0x449/0x710 [29547.810590][ T462] netlink_sendmsg+0x723/0xbe0 [29547.810590][ T462] ____sys_sendmsg+0x7b2/0xa10 [29547.810590][ T462] ___sys_sendmsg+0xee/0x170 [29547.810590][ T462] __sys_sendmsg+0xcd/0x170 [29547.810590][ T462] do_syscall_64+0xc6/0x1e0 [29547.810590][ T462] [29547.812740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29547.812740][ T462] ipv6_add_dev+0x3ba/0x11c0 [29547.812740][ T462] ipv6_find_idev+0x102/0x170 [29547.812740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29547.812740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29547.812740][ T462] netlink_rcv_skb+0x130/0x360 [29547.812740][ T462] netlink_unicast+0x449/0x710 [29547.812740][ T462] netlink_sendmsg+0x723/0xbe0 [29547.812740][ T462] ____sys_sendmsg+0x7b2/0xa10 [29547.812740][ T462] ___sys_sendmsg+0xee/0x170 [29547.812740][ T462] __sys_sendmsg+0xcd/0x170 [29547.812740][ T462] do_syscall_64+0xc6/0x1e0 [29547.812740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29547.812740][ T462] [29547.814376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29547.814376][ T462] neigh_parms_alloc+0x1e5/0x510 [29547.814376][ T462] ipv6_add_dev+0x2fe/0x11c0 [29547.814376][ T462] ipv6_find_idev+0x102/0x170 [29547.814376][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29547.814376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29547.814376][ T462] netlink_rcv_skb+0x130/0x360 [29547.814376][ T462] netlink_unicast+0x449/0x710 [29547.814376][ T462] netlink_sendmsg+0x723/0xbe0 [29547.814376][ T462] ____sys_sendmsg+0x7b2/0xa10 [29547.814376][ T462] ___sys_sendmsg+0xee/0x170 [29547.814376][ T462] __sys_sendmsg+0xcd/0x170 [29547.814376][ T462] do_syscall_64+0xc6/0x1e0 [29547.814376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29547.814376][ T462] [29549.851877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29549.852347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29549.852347][ T287] netdev_get_by_index+0x5e/0x80 [29549.852347][ T287] fib6_nh_init+0x3d8/0x15b0 [29549.852347][ T287] ip6_route_info_create+0xf18/0x17d0 [29549.852347][ T287] ip6_route_add+0x1c/0x140 [29549.852347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29549.852347][ T287] inet6_addr_add+0x4f8/0xa40 [29549.852347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29549.852347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29549.852347][ T287] netlink_rcv_skb+0x130/0x360 [29549.852347][ T287] netlink_unicast+0x449/0x710 [29549.852347][ T287] netlink_sendmsg+0x723/0xbe0 [29549.852347][ T287] ____sys_sendmsg+0x7b2/0xa10 [29549.852347][ T287] ___sys_sendmsg+0xee/0x170 [29549.852347][ T287] __sys_sendmsg+0xcd/0x170 [29549.852347][ T287] do_syscall_64+0xc6/0x1e0 [29549.852347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29549.852347][ T287] [29549.854575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29549.854575][ T287] netdev_get_by_index+0x5e/0x80 [29549.854575][ T287] fib6_nh_init+0x3d8/0x15b0 [29549.854575][ T287] ip6_route_info_create+0xf18/0x17d0 [29549.854575][ T287] addrconf_f6i_alloc+0x244/0x410 [29549.854575][ T287] ipv6_add_addr+0x411/0x2000 [29549.854575][ T287] inet6_addr_add+0x30e/0xa40 [29549.854575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29549.854575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29549.854575][ T287] netlink_rcv_skb+0x130/0x360 [29549.854575][ T287] netlink_unicast+0x449/0x710 [29549.854575][ T287] netlink_sendmsg+0x723/0xbe0 [29549.854575][ T287] ____sys_sendmsg+0x7b2/0xa10 [29549.854575][ T287] ___sys_sendmsg+0xee/0x170 [29549.854575][ T287] __sys_sendmsg+0xcd/0x170 [29549.854575][ T287] do_syscall_64+0xc6/0x1e0 [29549.854575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29549.854575][ T287] [29549.856781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29549.856781][ T287] netdev_get_by_index+0x5e/0x80 [29549.856781][ T287] fib6_nh_init+0x3d8/0x15b0 [29549.856781][ T287] ip6_route_info_create+0xf18/0x17d0 [29549.856781][ T287] ip6_route_add+0x1c/0x140 [29549.856781][ T287] addrconf_add_mroute+0x129/0x180 [29549.856781][ T287] addrconf_add_dev+0xe2/0x170 [29549.856781][ T287] inet6_addr_add+0x12f/0xa40 [29549.856781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29549.856781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29549.856781][ T287] netlink_rcv_skb+0x130/0x360 [29549.856781][ T287] netlink_unicast+0x449/0x710 [29549.856781][ T287] netlink_sendmsg+0x723/0xbe0 [29549.856781][ T287] ____sys_sendmsg+0x7b2/0xa10 [29549.856781][ T287] ___sys_sendmsg+0xee/0x170 [29549.856781][ T287] __sys_sendmsg+0xcd/0x170 [29549.856781][ T287] do_syscall_64+0xc6/0x1e0 [29549.856781][ T287] [29549.858945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29549.858945][ T287] ipv6_add_dev+0x3ba/0x11c0 [29549.858945][ T287] ipv6_find_idev+0x102/0x170 [29549.858945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29549.858945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29549.858945][ T287] netlink_rcv_skb+0x130/0x360 [29549.858945][ T287] netlink_unicast+0x449/0x710 [29549.858945][ T287] netlink_sendmsg+0x723/0xbe0 [29549.858945][ T287] ____sys_sendmsg+0x7b2/0xa10 [29549.858945][ T287] ___sys_sendmsg+0xee/0x170 [29549.858945][ T287] __sys_sendmsg+0xcd/0x170 [29549.858945][ T287] do_syscall_64+0xc6/0x1e0 [29549.858945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29549.858945][ T287] [29549.860650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29549.860650][ T287] neigh_parms_alloc+0x1e5/0x510 [29549.860650][ T287] ipv6_add_dev+0x2fe/0x11c0 [29549.860650][ T287] ipv6_find_idev+0x102/0x170 [29549.860650][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29549.860650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29549.860650][ T287] netlink_rcv_skb+0x130/0x360 [29549.860650][ T287] netlink_unicast+0x449/0x710 [29549.860650][ T287] netlink_sendmsg+0x723/0xbe0 [29549.860650][ T287] ____sys_sendmsg+0x7b2/0xa10 [29549.860650][ T287] ___sys_sendmsg+0xee/0x170 [29549.860650][ T287] __sys_sendmsg+0xcd/0x170 [29549.860650][ T287] do_syscall_64+0xc6/0x1e0 [29549.860650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29549.860650][ T287] [29554.499911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29554.500383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29554.500383][ T285] dst_init+0x84/0x4a0 [29554.500383][ T285] dst_alloc+0x97/0x150 [29554.500383][ T285] ip6_dst_alloc+0x23/0x90 [29554.500383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29554.500383][ T285] ip6_pol_route+0x56f/0x840 [29554.500383][ T285] fib6_rule_lookup+0x196/0x240 [29554.500383][ T285] ip6_route_input+0x542/0x980 [29554.500383][ T285] ipv6_rcv+0x8f/0x400 [29554.500383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29554.500383][ T285] process_backlog+0x101/0x620 [29554.500383][ T285] __napi_poll.constprop.0+0xa2/0x460 [29554.500383][ T285] net_rx_action+0x495/0xbe0 [29554.500383][ T285] __do_softirq+0x1b5/0x7f6 [29554.500383][ T285] [29554.502194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29554.502194][ T285] netdev_get_by_index+0x5e/0x80 [29554.502194][ T285] fib6_nh_init+0x3d8/0x15b0 [29554.502194][ T285] ip6_route_info_create+0xf18/0x17d0 [29554.502194][ T285] ip6_route_add+0x1c/0x140 [29554.502194][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29554.502194][ T285] inet6_addr_add+0x4f8/0xa40 [29554.502194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29554.502194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29554.502194][ T285] netlink_rcv_skb+0x130/0x360 [29554.502194][ T285] netlink_unicast+0x449/0x710 [29554.502194][ T285] netlink_sendmsg+0x723/0xbe0 [29554.502194][ T285] ____sys_sendmsg+0x7b2/0xa10 [29554.502194][ T285] ___sys_sendmsg+0xee/0x170 [29554.502194][ T285] __sys_sendmsg+0xcd/0x170 [29554.502194][ T285] do_syscall_64+0xc6/0x1e0 [29554.502194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29554.502194][ T285] [29554.504601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29554.504601][ T285] netdev_get_by_index+0x5e/0x80 [29554.504601][ T285] fib6_nh_init+0x3d8/0x15b0 [29554.504601][ T285] ip6_route_info_create+0xf18/0x17d0 [29554.504601][ T285] addrconf_f6i_alloc+0x244/0x410 [29554.504601][ T285] ipv6_add_addr+0x411/0x2000 [29554.504601][ T285] inet6_addr_add+0x30e/0xa40 [29554.504601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29554.504601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29554.504601][ T285] netlink_rcv_skb+0x130/0x360 [29554.504601][ T285] netlink_unicast+0x449/0x710 [29554.504601][ T285] netlink_sendmsg+0x723/0xbe0 [29554.504601][ T285] ____sys_sendmsg+0x7b2/0xa10 [29554.504601][ T285] ___sys_sendmsg+0xee/0x170 [29554.504601][ T285] __sys_sendmsg+0xcd/0x170 [29554.504601][ T285] do_syscall_64+0xc6/0x1e0 [29554.504601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29554.504601][ T285] [29554.506853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29554.506853][ T285] netdev_get_by_index+0x5e/0x80 [29554.506853][ T285] fib6_nh_init+0x3d8/0x15b0 [29554.506853][ T285] ip6_route_info_create+0xf18/0x17d0 [29554.506853][ T285] ip6_route_add+0x1c/0x140 [29554.506853][ T285] addrconf_add_mroute+0x129/0x180 [29554.506853][ T285] addrconf_add_dev+0xe2/0x170 [29554.506853][ T285] inet6_addr_add+0x12f/0xa40 [29554.506853][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29554.506853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29554.506853][ T285] netlink_rcv_skb+0x130/0x360 [29554.506853][ T285] netlink_unicast+0x449/0x710 [29554.506853][ T285] netlink_sendmsg+0x723/0xbe0 [29554.506853][ T285] ____sys_sendmsg+0x7b2/0xa10 [29554.506853][ T285] ___sys_sendmsg+0xee/0x170 [29554.506853][ T285] __sys_sendmsg+0xcd/0x170 [29554.506853][ T285] do_syscall_64+0xc6/0x1e0 [29554.506853][ T285] [29554.509027][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29554.509027][ T285] ipv6_add_dev+0x3ba/0x11c0 [29554.509027][ T285] ipv6_find_idev+0x102/0x170 [29554.509027][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29554.509027][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29554.509027][ T285] netlink_rcv_skb+0x130/0x360 [29554.509027][ T285] netlink_unicast+0x449/0x710 [29554.509027][ T285] netlink_sendmsg+0x723/0xbe0 [29554.509027][ T285] ____sys_sendmsg+0x7b2/0xa10 [29554.509027][ T285] ___sys_sendmsg+0xee/0x170 [29554.509027][ T285] __sys_sendmsg+0xcd/0x170 [29554.509027][ T285] do_syscall_64+0xc6/0x1e0 [29554.509027][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29554.509027][ T285] [29554.510723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29554.510723][ T285] neigh_parms_alloc+0x1e5/0x510 [29554.510723][ T285] ipv6_add_dev+0x2fe/0x11c0 [29554.510723][ T285] ipv6_find_idev+0x102/0x170 [29554.510723][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29554.510723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29554.510723][ T285] netlink_rcv_skb+0x130/0x360 [29554.510723][ T285] netlink_unicast+0x449/0x710 [29554.510723][ T285] netlink_sendmsg+0x723/0xbe0 [29554.510723][ T285] ____sys_sendmsg+0x7b2/0xa10 [29554.510723][ T285] ___sys_sendmsg+0xee/0x170 [29554.510723][ T285] __sys_sendmsg+0xcd/0x170 [29554.510723][ T285] do_syscall_64+0xc6/0x1e0 [29554.510723][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29554.510723][ T285] [29558.051978][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29558.052529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29558.052529][ T462] dst_init+0x84/0x4a0 [29558.052529][ T462] dst_alloc+0x97/0x150 [29558.052529][ T462] ip6_dst_alloc+0x23/0x90 [29558.052529][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29558.052529][ T462] ip6_pol_route+0x56f/0x840 [29558.052529][ T462] fib6_rule_lookup+0x196/0x240 [29558.052529][ T462] ip6_route_input+0x542/0x980 [29558.052529][ T462] ipv6_rcv+0x8f/0x400 [29558.052529][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29558.052529][ T462] process_backlog+0x101/0x620 [29558.052529][ T462] __napi_poll.constprop.0+0xa2/0x460 [29558.052529][ T462] net_rx_action+0x495/0xbe0 [29558.052529][ T462] __do_softirq+0x1b5/0x7f6 [29558.052529][ T462] [29558.054340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29558.054340][ T462] netdev_get_by_index+0x5e/0x80 [29558.054340][ T462] fib6_nh_init+0x3d8/0x15b0 [29558.054340][ T462] ip6_route_info_create+0xf18/0x17d0 [29558.054340][ T462] ip6_route_add+0x1c/0x140 [29558.054340][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29558.054340][ T462] inet6_addr_add+0x4f8/0xa40 [29558.054340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29558.054340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29558.054340][ T462] netlink_rcv_skb+0x130/0x360 [29558.054340][ T462] netlink_unicast+0x449/0x710 [29558.054340][ T462] netlink_sendmsg+0x723/0xbe0 [29558.054340][ T462] ____sys_sendmsg+0x7b2/0xa10 [29558.054340][ T462] ___sys_sendmsg+0xee/0x170 [29558.054340][ T462] __sys_sendmsg+0xcd/0x170 [29558.054340][ T462] do_syscall_64+0xc6/0x1e0 [29558.054340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29558.054340][ T462] [29558.056549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29558.056549][ T462] netdev_get_by_index+0x5e/0x80 [29558.056549][ T462] fib6_nh_init+0x3d8/0x15b0 [29558.056549][ T462] ip6_route_info_create+0xf18/0x17d0 [29558.056549][ T462] addrconf_f6i_alloc+0x244/0x410 [29558.056549][ T462] ipv6_add_addr+0x411/0x2000 [29558.056549][ T462] inet6_addr_add+0x30e/0xa40 [29558.056549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29558.056549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29558.056549][ T462] netlink_rcv_skb+0x130/0x360 [29558.056549][ T462] netlink_unicast+0x449/0x710 [29558.056549][ T462] netlink_sendmsg+0x723/0xbe0 [29558.056549][ T462] ____sys_sendmsg+0x7b2/0xa10 [29558.056549][ T462] ___sys_sendmsg+0xee/0x170 [29558.056549][ T462] __sys_sendmsg+0xcd/0x170 [29558.056549][ T462] do_syscall_64+0xc6/0x1e0 [29558.056549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29558.056549][ T462] [29558.058725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29558.058725][ T462] netdev_get_by_index+0x5e/0x80 [29558.058725][ T462] fib6_nh_init+0x3d8/0x15b0 [29558.058725][ T462] ip6_route_info_create+0xf18/0x17d0 [29558.058725][ T462] ip6_route_add+0x1c/0x140 [29558.058725][ T462] addrconf_add_mroute+0x129/0x180 [29558.058725][ T462] addrconf_add_dev+0xe2/0x170 [29558.058725][ T462] inet6_addr_add+0x12f/0xa40 [29558.058725][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29558.058725][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29558.058725][ T462] netlink_rcv_skb+0x130/0x360 [29558.058725][ T462] netlink_unicast+0x449/0x710 [29558.058725][ T462] netlink_sendmsg+0x723/0xbe0 [29558.058725][ T462] ____sys_sendmsg+0x7b2/0xa10 [29558.058725][ T462] ___sys_sendmsg+0xee/0x170 [29558.058725][ T462] __sys_sendmsg+0xcd/0x170 [29558.058725][ T462] do_syscall_64+0xc6/0x1e0 [29558.058725][ T462] [29558.060869][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29558.060869][ T462] ipv6_add_dev+0x3ba/0x11c0 [29558.060869][ T462] ipv6_find_idev+0x102/0x170 [29558.060869][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29558.060869][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29558.060869][ T462] netlink_rcv_skb+0x130/0x360 [29558.060869][ T462] netlink_unicast+0x449/0x710 [29558.060869][ T462] netlink_sendmsg+0x723/0xbe0 [29558.060869][ T462] ____sys_sendmsg+0x7b2/0xa10 [29558.060869][ T462] ___sys_sendmsg+0xee/0x170 [29558.060869][ T462] __sys_sendmsg+0xcd/0x170 [29558.060869][ T462] do_syscall_64+0xc6/0x1e0 [29558.060869][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29558.060869][ T462] [29558.062535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29558.062535][ T462] neigh_parms_alloc+0x1e5/0x510 [29558.062535][ T462] ipv6_add_dev+0x2fe/0x11c0 [29558.062535][ T462] ipv6_find_idev+0x102/0x170 [29558.062535][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29558.062535][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29558.062535][ T462] netlink_rcv_skb+0x130/0x360 [29558.062535][ T462] netlink_unicast+0x449/0x710 [29558.062535][ T462] netlink_sendmsg+0x723/0xbe0 [29558.062535][ T462] ____sys_sendmsg+0x7b2/0xa10 [29558.062535][ T462] ___sys_sendmsg+0xee/0x170 [29558.062535][ T462] __sys_sendmsg+0xcd/0x170 [29558.062535][ T462] do_syscall_64+0xc6/0x1e0 [29558.062535][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29558.062535][ T462] [29560.099964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29560.100573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29560.100573][ T287] netdev_get_by_index+0x5e/0x80 [29560.100573][ T287] fib6_nh_init+0x3d8/0x15b0 [29560.100573][ T287] ip6_route_info_create+0xf18/0x17d0 [29560.100573][ T287] ip6_route_add+0x1c/0x140 [29560.100573][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29560.100573][ T287] inet6_addr_add+0x4f8/0xa40 [29560.100573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29560.100573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29560.100573][ T287] netlink_rcv_skb+0x130/0x360 [29560.100573][ T287] netlink_unicast+0x449/0x710 [29560.100573][ T287] netlink_sendmsg+0x723/0xbe0 [29560.100573][ T287] ____sys_sendmsg+0x7b2/0xa10 [29560.100573][ T287] ___sys_sendmsg+0xee/0x170 [29560.100573][ T287] __sys_sendmsg+0xcd/0x170 [29560.100573][ T287] do_syscall_64+0xc6/0x1e0 [29560.100573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29560.100573][ T287] [29560.102751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29560.102751][ T287] netdev_get_by_index+0x5e/0x80 [29560.102751][ T287] fib6_nh_init+0x3d8/0x15b0 [29560.102751][ T287] ip6_route_info_create+0xf18/0x17d0 [29560.102751][ T287] addrconf_f6i_alloc+0x244/0x410 [29560.102751][ T287] ipv6_add_addr+0x411/0x2000 [29560.102751][ T287] inet6_addr_add+0x30e/0xa40 [29560.102751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29560.102751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29560.102751][ T287] netlink_rcv_skb+0x130/0x360 [29560.102751][ T287] netlink_unicast+0x449/0x710 [29560.102751][ T287] netlink_sendmsg+0x723/0xbe0 [29560.102751][ T287] ____sys_sendmsg+0x7b2/0xa10 [29560.102751][ T287] ___sys_sendmsg+0xee/0x170 [29560.102751][ T287] __sys_sendmsg+0xcd/0x170 [29560.102751][ T287] do_syscall_64+0xc6/0x1e0 [29560.102751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29560.102751][ T287] [29560.104932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29560.104932][ T287] netdev_get_by_index+0x5e/0x80 [29560.104932][ T287] fib6_nh_init+0x3d8/0x15b0 [29560.104932][ T287] ip6_route_info_create+0xf18/0x17d0 [29560.104932][ T287] ip6_route_add+0x1c/0x140 [29560.104932][ T287] addrconf_add_mroute+0x129/0x180 [29560.104932][ T287] addrconf_add_dev+0xe2/0x170 [29560.104932][ T287] inet6_addr_add+0x12f/0xa40 [29560.104932][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29560.104932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29560.104932][ T287] netlink_rcv_skb+0x130/0x360 [29560.104932][ T287] netlink_unicast+0x449/0x710 [29560.104932][ T287] netlink_sendmsg+0x723/0xbe0 [29560.104932][ T287] ____sys_sendmsg+0x7b2/0xa10 [29560.104932][ T287] ___sys_sendmsg+0xee/0x170 [29560.104932][ T287] __sys_sendmsg+0xcd/0x170 [29560.104932][ T287] do_syscall_64+0xc6/0x1e0 [29560.104932][ T287] [29560.107027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29560.107027][ T287] ipv6_add_dev+0x3ba/0x11c0 [29560.107027][ T287] ipv6_find_idev+0x102/0x170 [29560.107027][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29560.107027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29560.107027][ T287] netlink_rcv_skb+0x130/0x360 [29560.107027][ T287] netlink_unicast+0x449/0x710 [29560.107027][ T287] netlink_sendmsg+0x723/0xbe0 [29560.107027][ T287] ____sys_sendmsg+0x7b2/0xa10 [29560.107027][ T287] ___sys_sendmsg+0xee/0x170 [29560.107027][ T287] __sys_sendmsg+0xcd/0x170 [29560.107027][ T287] do_syscall_64+0xc6/0x1e0 [29560.107027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29560.107027][ T287] [29560.108662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29560.108662][ T287] neigh_parms_alloc+0x1e5/0x510 [29560.108662][ T287] ipv6_add_dev+0x2fe/0x11c0 [29560.108662][ T287] ipv6_find_idev+0x102/0x170 [29560.108662][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29560.108662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29560.108662][ T287] netlink_rcv_skb+0x130/0x360 [29560.108662][ T287] netlink_unicast+0x449/0x710 [29560.108662][ T287] netlink_sendmsg+0x723/0xbe0 [29560.108662][ T287] ____sys_sendmsg+0x7b2/0xa10 [29560.108662][ T287] ___sys_sendmsg+0xee/0x170 [29560.108662][ T287] __sys_sendmsg+0xcd/0x170 [29560.108662][ T287] do_syscall_64+0xc6/0x1e0 [29560.108662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29560.108662][ T287] [29564.747988][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29564.748680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29564.748680][ T285] dst_init+0x84/0x4a0 [29564.748680][ T285] dst_alloc+0x97/0x150 [29564.748680][ T285] ip6_dst_alloc+0x23/0x90 [29564.748680][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29564.748680][ T285] ip6_pol_route+0x56f/0x840 [29564.748680][ T285] fib6_rule_lookup+0x196/0x240 [29564.748680][ T285] ip6_route_input+0x542/0x980 [29564.748680][ T285] ipv6_rcv+0x8f/0x400 [29564.748680][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29564.748680][ T285] process_backlog+0x101/0x620 [29564.748680][ T285] __napi_poll.constprop.0+0xa2/0x460 [29564.748680][ T285] net_rx_action+0x495/0xbe0 [29564.748680][ T285] __do_softirq+0x1b5/0x7f6 [29564.748680][ T285] [29564.750503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29564.750503][ T285] netdev_get_by_index+0x5e/0x80 [29564.750503][ T285] fib6_nh_init+0x3d8/0x15b0 [29564.750503][ T285] ip6_route_info_create+0xf18/0x17d0 [29564.750503][ T285] ip6_route_add+0x1c/0x140 [29564.750503][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29564.750503][ T285] inet6_addr_add+0x4f8/0xa40 [29564.750503][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29564.750503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29564.750503][ T285] netlink_rcv_skb+0x130/0x360 [29564.750503][ T285] netlink_unicast+0x449/0x710 [29564.750503][ T285] netlink_sendmsg+0x723/0xbe0 [29564.750503][ T285] ____sys_sendmsg+0x7b2/0xa10 [29564.750503][ T285] ___sys_sendmsg+0xee/0x170 [29564.750503][ T285] __sys_sendmsg+0xcd/0x170 [29564.750503][ T285] do_syscall_64+0xc6/0x1e0 [29564.750503][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29564.750503][ T285] [29564.752738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29564.752738][ T285] netdev_get_by_index+0x5e/0x80 [29564.752738][ T285] fib6_nh_init+0x3d8/0x15b0 [29564.752738][ T285] ip6_route_info_create+0xf18/0x17d0 [29564.752738][ T285] addrconf_f6i_alloc+0x244/0x410 [29564.752738][ T285] ipv6_add_addr+0x411/0x2000 [29564.752738][ T285] inet6_addr_add+0x30e/0xa40 [29564.752738][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29564.752738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29564.752738][ T285] netlink_rcv_skb+0x130/0x360 [29564.752738][ T285] netlink_unicast+0x449/0x710 [29564.752738][ T285] netlink_sendmsg+0x723/0xbe0 [29564.752738][ T285] ____sys_sendmsg+0x7b2/0xa10 [29564.752738][ T285] ___sys_sendmsg+0xee/0x170 [29564.752738][ T285] __sys_sendmsg+0xcd/0x170 [29564.752738][ T285] do_syscall_64+0xc6/0x1e0 [29564.752738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29564.752738][ T285] [29564.755042][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29564.755042][ T285] netdev_get_by_index+0x5e/0x80 [29564.755042][ T285] fib6_nh_init+0x3d8/0x15b0 [29564.755042][ T285] ip6_route_info_create+0xf18/0x17d0 [29564.755042][ T285] ip6_route_add+0x1c/0x140 [29564.755042][ T285] addrconf_add_mroute+0x129/0x180 [29564.755042][ T285] addrconf_add_dev+0xe2/0x170 [29564.755042][ T285] inet6_addr_add+0x12f/0xa40 [29564.755042][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29564.755042][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29564.755042][ T285] netlink_rcv_skb+0x130/0x360 [29564.755042][ T285] netlink_unicast+0x449/0x710 [29564.755042][ T285] netlink_sendmsg+0x723/0xbe0 [29564.755042][ T285] ____sys_sendmsg+0x7b2/0xa10 [29564.755042][ T285] ___sys_sendmsg+0xee/0x170 [29564.755042][ T285] __sys_sendmsg+0xcd/0x170 [29564.755042][ T285] do_syscall_64+0xc6/0x1e0 [29564.755042][ T285] [29564.757229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29564.757229][ T285] ipv6_add_dev+0x3ba/0x11c0 [29564.757229][ T285] ipv6_find_idev+0x102/0x170 [29564.757229][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29564.757229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29564.757229][ T285] netlink_rcv_skb+0x130/0x360 [29564.757229][ T285] netlink_unicast+0x449/0x710 [29564.757229][ T285] netlink_sendmsg+0x723/0xbe0 [29564.757229][ T285] ____sys_sendmsg+0x7b2/0xa10 [29564.757229][ T285] ___sys_sendmsg+0xee/0x170 [29564.757229][ T285] __sys_sendmsg+0xcd/0x170 [29564.757229][ T285] do_syscall_64+0xc6/0x1e0 [29564.757229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29564.757229][ T285] [29564.758991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29564.758991][ T285] neigh_parms_alloc+0x1e5/0x510 [29564.758991][ T285] ipv6_add_dev+0x2fe/0x11c0 [29564.758991][ T285] ipv6_find_idev+0x102/0x170 [29564.758991][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29564.758991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29564.758991][ T285] netlink_rcv_skb+0x130/0x360 [29564.758991][ T285] netlink_unicast+0x449/0x710 [29564.758991][ T285] netlink_sendmsg+0x723/0xbe0 [29564.758991][ T285] ____sys_sendmsg+0x7b2/0xa10 [29564.758991][ T285] ___sys_sendmsg+0xee/0x170 [29564.758991][ T285] __sys_sendmsg+0xcd/0x170 [29564.758991][ T285] do_syscall_64+0xc6/0x1e0 [29564.758991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29564.758991][ T285] [29568.299914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29568.300394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29568.300394][ T462] dst_init+0x84/0x4a0 [29568.300394][ T462] dst_alloc+0x97/0x150 [29568.300394][ T462] ip6_dst_alloc+0x23/0x90 [29568.300394][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29568.300394][ T462] ip6_pol_route+0x56f/0x840 [29568.300394][ T462] fib6_rule_lookup+0x196/0x240 [29568.300394][ T462] ip6_route_input+0x542/0x980 [29568.300394][ T462] ipv6_rcv+0x8f/0x400 [29568.300394][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29568.300394][ T462] process_backlog+0x101/0x620 [29568.300394][ T462] __napi_poll.constprop.0+0xa2/0x460 [29568.300394][ T462] net_rx_action+0x495/0xbe0 [29568.300394][ T462] __do_softirq+0x1b5/0x7f6 [29568.300394][ T462] [29568.302126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29568.302126][ T462] netdev_get_by_index+0x5e/0x80 [29568.302126][ T462] fib6_nh_init+0x3d8/0x15b0 [29568.302126][ T462] ip6_route_info_create+0xf18/0x17d0 [29568.302126][ T462] ip6_route_add+0x1c/0x140 [29568.302126][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29568.302126][ T462] inet6_addr_add+0x4f8/0xa40 [29568.302126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29568.302126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29568.302126][ T462] netlink_rcv_skb+0x130/0x360 [29568.302126][ T462] netlink_unicast+0x449/0x710 [29568.302126][ T462] netlink_sendmsg+0x723/0xbe0 [29568.302126][ T462] ____sys_sendmsg+0x7b2/0xa10 [29568.302126][ T462] ___sys_sendmsg+0xee/0x170 [29568.302126][ T462] __sys_sendmsg+0xcd/0x170 [29568.302126][ T462] do_syscall_64+0xc6/0x1e0 [29568.302126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29568.302126][ T462] [29568.304268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29568.304268][ T462] netdev_get_by_index+0x5e/0x80 [29568.304268][ T462] fib6_nh_init+0x3d8/0x15b0 [29568.304268][ T462] ip6_route_info_create+0xf18/0x17d0 [29568.304268][ T462] addrconf_f6i_alloc+0x244/0x410 [29568.304268][ T462] ipv6_add_addr+0x411/0x2000 [29568.304268][ T462] inet6_addr_add+0x30e/0xa40 [29568.304268][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29568.304268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29568.304268][ T462] netlink_rcv_skb+0x130/0x360 [29568.304268][ T462] netlink_unicast+0x449/0x710 [29568.304268][ T462] netlink_sendmsg+0x723/0xbe0 [29568.304268][ T462] ____sys_sendmsg+0x7b2/0xa10 [29568.304268][ T462] ___sys_sendmsg+0xee/0x170 [29568.304268][ T462] __sys_sendmsg+0xcd/0x170 [29568.304268][ T462] do_syscall_64+0xc6/0x1e0 [29568.304268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29568.304268][ T462] [29568.306534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29568.306534][ T462] netdev_get_by_index+0x5e/0x80 [29568.306534][ T462] fib6_nh_init+0x3d8/0x15b0 [29568.306534][ T462] ip6_route_info_create+0xf18/0x17d0 [29568.306534][ T462] ip6_route_add+0x1c/0x140 [29568.306534][ T462] addrconf_add_mroute+0x129/0x180 [29568.306534][ T462] addrconf_add_dev+0xe2/0x170 [29568.306534][ T462] inet6_addr_add+0x12f/0xa40 [29568.306534][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29568.306534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29568.306534][ T462] netlink_rcv_skb+0x130/0x360 [29568.306534][ T462] netlink_unicast+0x449/0x710 [29568.306534][ T462] netlink_sendmsg+0x723/0xbe0 [29568.306534][ T462] ____sys_sendmsg+0x7b2/0xa10 [29568.306534][ T462] ___sys_sendmsg+0xee/0x170 [29568.306534][ T462] __sys_sendmsg+0xcd/0x170 [29568.306534][ T462] do_syscall_64+0xc6/0x1e0 [29568.306534][ T462] [29568.308702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29568.308702][ T462] ipv6_add_dev+0x3ba/0x11c0 [29568.308702][ T462] ipv6_find_idev+0x102/0x170 [29568.308702][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29568.308702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29568.308702][ T462] netlink_rcv_skb+0x130/0x360 [29568.308702][ T462] netlink_unicast+0x449/0x710 [29568.308702][ T462] netlink_sendmsg+0x723/0xbe0 [29568.308702][ T462] ____sys_sendmsg+0x7b2/0xa10 [29568.308702][ T462] ___sys_sendmsg+0xee/0x170 [29568.308702][ T462] __sys_sendmsg+0xcd/0x170 [29568.308702][ T462] do_syscall_64+0xc6/0x1e0 [29568.308702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29568.308702][ T462] [29568.310343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29568.310343][ T462] neigh_parms_alloc+0x1e5/0x510 [29568.310343][ T462] ipv6_add_dev+0x2fe/0x11c0 [29568.310343][ T462] ipv6_find_idev+0x102/0x170 [29568.310343][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29568.310343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29568.310343][ T462] netlink_rcv_skb+0x130/0x360 [29568.310343][ T462] netlink_unicast+0x449/0x710 [29568.310343][ T462] netlink_sendmsg+0x723/0xbe0 [29568.310343][ T462] ____sys_sendmsg+0x7b2/0xa10 [29568.310343][ T462] ___sys_sendmsg+0xee/0x170 [29568.310343][ T462] __sys_sendmsg+0xcd/0x170 [29568.310343][ T462] do_syscall_64+0xc6/0x1e0 [29568.310343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29568.310343][ T462] [29570.347967][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29570.348431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29570.348431][ T287] netdev_get_by_index+0x5e/0x80 [29570.348431][ T287] fib6_nh_init+0x3d8/0x15b0 [29570.348431][ T287] ip6_route_info_create+0xf18/0x17d0 [29570.348431][ T287] ip6_route_add+0x1c/0x140 [29570.348431][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29570.348431][ T287] inet6_addr_add+0x4f8/0xa40 [29570.348431][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29570.348431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29570.348431][ T287] netlink_rcv_skb+0x130/0x360 [29570.348431][ T287] netlink_unicast+0x449/0x710 [29570.348431][ T287] netlink_sendmsg+0x723/0xbe0 [29570.348431][ T287] ____sys_sendmsg+0x7b2/0xa10 [29570.348431][ T287] ___sys_sendmsg+0xee/0x170 [29570.348431][ T287] __sys_sendmsg+0xcd/0x170 [29570.348431][ T287] do_syscall_64+0xc6/0x1e0 [29570.348431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29570.348431][ T287] [29570.350674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29570.350674][ T287] netdev_get_by_index+0x5e/0x80 [29570.350674][ T287] fib6_nh_init+0x3d8/0x15b0 [29570.350674][ T287] ip6_route_info_create+0xf18/0x17d0 [29570.350674][ T287] addrconf_f6i_alloc+0x244/0x410 [29570.350674][ T287] ipv6_add_addr+0x411/0x2000 [29570.350674][ T287] inet6_addr_add+0x30e/0xa40 [29570.350674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29570.350674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29570.350674][ T287] netlink_rcv_skb+0x130/0x360 [29570.350674][ T287] netlink_unicast+0x449/0x710 [29570.350674][ T287] netlink_sendmsg+0x723/0xbe0 [29570.350674][ T287] ____sys_sendmsg+0x7b2/0xa10 [29570.350674][ T287] ___sys_sendmsg+0xee/0x170 [29570.350674][ T287] __sys_sendmsg+0xcd/0x170 [29570.350674][ T287] do_syscall_64+0xc6/0x1e0 [29570.350674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29570.350674][ T287] [29570.352872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29570.352872][ T287] netdev_get_by_index+0x5e/0x80 [29570.352872][ T287] fib6_nh_init+0x3d8/0x15b0 [29570.352872][ T287] ip6_route_info_create+0xf18/0x17d0 [29570.352872][ T287] ip6_route_add+0x1c/0x140 [29570.352872][ T287] addrconf_add_mroute+0x129/0x180 [29570.352872][ T287] addrconf_add_dev+0xe2/0x170 [29570.352872][ T287] inet6_addr_add+0x12f/0xa40 [29570.352872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29570.352872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29570.352872][ T287] netlink_rcv_skb+0x130/0x360 [29570.352872][ T287] netlink_unicast+0x449/0x710 [29570.352872][ T287] netlink_sendmsg+0x723/0xbe0 [29570.352872][ T287] ____sys_sendmsg+0x7b2/0xa10 [29570.352872][ T287] ___sys_sendmsg+0xee/0x170 [29570.352872][ T287] __sys_sendmsg+0xcd/0x170 [29570.352872][ T287] do_syscall_64+0xc6/0x1e0 [29570.352872][ T287] [29570.355024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29570.355024][ T287] ipv6_add_dev+0x3ba/0x11c0 [29570.355024][ T287] ipv6_find_idev+0x102/0x170 [29570.355024][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29570.355024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29570.355024][ T287] netlink_rcv_skb+0x130/0x360 [29570.355024][ T287] netlink_unicast+0x449/0x710 [29570.355024][ T287] netlink_sendmsg+0x723/0xbe0 [29570.355024][ T287] ____sys_sendmsg+0x7b2/0xa10 [29570.355024][ T287] ___sys_sendmsg+0xee/0x170 [29570.355024][ T287] __sys_sendmsg+0xcd/0x170 [29570.355024][ T287] do_syscall_64+0xc6/0x1e0 [29570.355024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29570.355024][ T287] [29570.356733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29570.356733][ T287] neigh_parms_alloc+0x1e5/0x510 [29570.356733][ T287] ipv6_add_dev+0x2fe/0x11c0 [29570.356733][ T287] ipv6_find_idev+0x102/0x170 [29570.356733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29570.356733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29570.356733][ T287] netlink_rcv_skb+0x130/0x360 [29570.356733][ T287] netlink_unicast+0x449/0x710 [29570.356733][ T287] netlink_sendmsg+0x723/0xbe0 [29570.356733][ T287] ____sys_sendmsg+0x7b2/0xa10 [29570.356733][ T287] ___sys_sendmsg+0xee/0x170 [29570.356733][ T287] __sys_sendmsg+0xcd/0x170 [29570.356733][ T287] do_syscall_64+0xc6/0x1e0 [29570.356733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29570.356733][ T287] [29575.003977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29575.004774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29575.004774][ T285] dst_init+0x84/0x4a0 [29575.004774][ T285] dst_alloc+0x97/0x150 [29575.004774][ T285] ip6_dst_alloc+0x23/0x90 [29575.004774][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29575.004774][ T285] ip6_pol_route+0x56f/0x840 [29575.004774][ T285] fib6_rule_lookup+0x196/0x240 [29575.004774][ T285] ip6_route_input+0x542/0x980 [29575.004774][ T285] ipv6_rcv+0x8f/0x400 [29575.004774][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29575.004774][ T285] process_backlog+0x101/0x620 [29575.004774][ T285] __napi_poll.constprop.0+0xa2/0x460 [29575.004774][ T285] net_rx_action+0x495/0xbe0 [29575.004774][ T285] __do_softirq+0x1b5/0x7f6 [29575.004774][ T285] [29575.006621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29575.006621][ T285] netdev_get_by_index+0x5e/0x80 [29575.006621][ T285] fib6_nh_init+0x3d8/0x15b0 [29575.006621][ T285] ip6_route_info_create+0xf18/0x17d0 [29575.006621][ T285] ip6_route_add+0x1c/0x140 [29575.006621][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29575.006621][ T285] inet6_addr_add+0x4f8/0xa40 [29575.006621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29575.006621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29575.006621][ T285] netlink_rcv_skb+0x130/0x360 [29575.006621][ T285] netlink_unicast+0x449/0x710 [29575.006621][ T285] netlink_sendmsg+0x723/0xbe0 [29575.006621][ T285] ____sys_sendmsg+0x7b2/0xa10 [29575.006621][ T285] ___sys_sendmsg+0xee/0x170 [29575.006621][ T285] __sys_sendmsg+0xcd/0x170 [29575.006621][ T285] do_syscall_64+0xc6/0x1e0 [29575.006621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29575.006621][ T285] [29575.008868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29575.008868][ T285] netdev_get_by_index+0x5e/0x80 [29575.008868][ T285] fib6_nh_init+0x3d8/0x15b0 [29575.008868][ T285] ip6_route_info_create+0xf18/0x17d0 [29575.008868][ T285] addrconf_f6i_alloc+0x244/0x410 [29575.008868][ T285] ipv6_add_addr+0x411/0x2000 [29575.008868][ T285] inet6_addr_add+0x30e/0xa40 [29575.008868][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29575.008868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29575.008868][ T285] netlink_rcv_skb+0x130/0x360 [29575.008868][ T285] netlink_unicast+0x449/0x710 [29575.008868][ T285] netlink_sendmsg+0x723/0xbe0 [29575.008868][ T285] ____sys_sendmsg+0x7b2/0xa10 [29575.008868][ T285] ___sys_sendmsg+0xee/0x170 [29575.008868][ T285] __sys_sendmsg+0xcd/0x170 [29575.008868][ T285] do_syscall_64+0xc6/0x1e0 [29575.008868][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29575.008868][ T285] [29575.011166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29575.011166][ T285] netdev_get_by_index+0x5e/0x80 [29575.011166][ T285] fib6_nh_init+0x3d8/0x15b0 [29575.011166][ T285] ip6_route_info_create+0xf18/0x17d0 [29575.011166][ T285] ip6_route_add+0x1c/0x140 [29575.011166][ T285] addrconf_add_mroute+0x129/0x180 [29575.011166][ T285] addrconf_add_dev+0xe2/0x170 [29575.011166][ T285] inet6_addr_add+0x12f/0xa40 [29575.011166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29575.011166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29575.011166][ T285] netlink_rcv_skb+0x130/0x360 [29575.011166][ T285] netlink_unicast+0x449/0x710 [29575.011166][ T285] netlink_sendmsg+0x723/0xbe0 [29575.011166][ T285] ____sys_sendmsg+0x7b2/0xa10 [29575.011166][ T285] ___sys_sendmsg+0xee/0x170 [29575.011166][ T285] __sys_sendmsg+0xcd/0x170 [29575.011166][ T285] do_syscall_64+0xc6/0x1e0 [29575.011166][ T285] [29575.013412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29575.013412][ T285] ipv6_add_dev+0x3ba/0x11c0 [29575.013412][ T285] ipv6_find_idev+0x102/0x170 [29575.013412][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29575.013412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29575.013412][ T285] netlink_rcv_skb+0x130/0x360 [29575.013412][ T285] netlink_unicast+0x449/0x710 [29575.013412][ T285] netlink_sendmsg+0x723/0xbe0 [29575.013412][ T285] ____sys_sendmsg+0x7b2/0xa10 [29575.013412][ T285] ___sys_sendmsg+0xee/0x170 [29575.013412][ T285] __sys_sendmsg+0xcd/0x170 [29575.013412][ T285] do_syscall_64+0xc6/0x1e0 [29575.013412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29575.013412][ T285] [29575.015178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29575.015178][ T285] neigh_parms_alloc+0x1e5/0x510 [29575.015178][ T285] ipv6_add_dev+0x2fe/0x11c0 [29575.015178][ T285] ipv6_find_idev+0x102/0x170 [29575.015178][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29575.015178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29575.015178][ T285] netlink_rcv_skb+0x130/0x360 [29575.015178][ T285] netlink_unicast+0x449/0x710 [29575.015178][ T285] netlink_sendmsg+0x723/0xbe0 [29575.015178][ T285] ____sys_sendmsg+0x7b2/0xa10 [29575.015178][ T285] ___sys_sendmsg+0xee/0x170 [29575.015178][ T285] __sys_sendmsg+0xcd/0x170 [29575.015178][ T285] do_syscall_64+0xc6/0x1e0 [29575.015178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29575.015178][ T285] [29578.547985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29578.548753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29578.548753][ T462] dst_init+0x84/0x4a0 [29578.548753][ T462] dst_alloc+0x97/0x150 [29578.548753][ T462] ip6_dst_alloc+0x23/0x90 [29578.548753][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29578.548753][ T462] ip6_pol_route+0x56f/0x840 [29578.548753][ T462] fib6_rule_lookup+0x196/0x240 [29578.548753][ T462] ip6_route_input+0x542/0x980 [29578.548753][ T462] ipv6_rcv+0x8f/0x400 [29578.548753][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29578.548753][ T462] process_backlog+0x101/0x620 [29578.548753][ T462] __napi_poll.constprop.0+0xa2/0x460 [29578.548753][ T462] net_rx_action+0x495/0xbe0 [29578.548753][ T462] __do_softirq+0x1b5/0x7f6 [29578.548753][ T462] [29578.550518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29578.550518][ T462] netdev_get_by_index+0x5e/0x80 [29578.550518][ T462] fib6_nh_init+0x3d8/0x15b0 [29578.550518][ T462] ip6_route_info_create+0xf18/0x17d0 [29578.550518][ T462] ip6_route_add+0x1c/0x140 [29578.550518][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29578.550518][ T462] inet6_addr_add+0x4f8/0xa40 [29578.550518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29578.550518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29578.550518][ T462] netlink_rcv_skb+0x130/0x360 [29578.550518][ T462] netlink_unicast+0x449/0x710 [29578.550518][ T462] netlink_sendmsg+0x723/0xbe0 [29578.550518][ T462] ____sys_sendmsg+0x7b2/0xa10 [29578.550518][ T462] ___sys_sendmsg+0xee/0x170 [29578.550518][ T462] __sys_sendmsg+0xcd/0x170 [29578.550518][ T462] do_syscall_64+0xc6/0x1e0 [29578.550518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29578.550518][ T462] [29578.552716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29578.552716][ T462] netdev_get_by_index+0x5e/0x80 [29578.552716][ T462] fib6_nh_init+0x3d8/0x15b0 [29578.552716][ T462] ip6_route_info_create+0xf18/0x17d0 [29578.552716][ T462] addrconf_f6i_alloc+0x244/0x410 [29578.552716][ T462] ipv6_add_addr+0x411/0x2000 [29578.552716][ T462] inet6_addr_add+0x30e/0xa40 [29578.552716][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29578.552716][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29578.552716][ T462] netlink_rcv_skb+0x130/0x360 [29578.552716][ T462] netlink_unicast+0x449/0x710 [29578.552716][ T462] netlink_sendmsg+0x723/0xbe0 [29578.552716][ T462] ____sys_sendmsg+0x7b2/0xa10 [29578.552716][ T462] ___sys_sendmsg+0xee/0x170 [29578.552716][ T462] __sys_sendmsg+0xcd/0x170 [29578.552716][ T462] do_syscall_64+0xc6/0x1e0 [29578.552716][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29578.552716][ T462] [29578.554925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29578.554925][ T462] netdev_get_by_index+0x5e/0x80 [29578.554925][ T462] fib6_nh_init+0x3d8/0x15b0 [29578.554925][ T462] ip6_route_info_create+0xf18/0x17d0 [29578.554925][ T462] ip6_route_add+0x1c/0x140 [29578.554925][ T462] addrconf_add_mroute+0x129/0x180 [29578.554925][ T462] addrconf_add_dev+0xe2/0x170 [29578.554925][ T462] inet6_addr_add+0x12f/0xa40 [29578.554925][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29578.554925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29578.554925][ T462] netlink_rcv_skb+0x130/0x360 [29578.554925][ T462] netlink_unicast+0x449/0x710 [29578.554925][ T462] netlink_sendmsg+0x723/0xbe0 [29578.554925][ T462] ____sys_sendmsg+0x7b2/0xa10 [29578.554925][ T462] ___sys_sendmsg+0xee/0x170 [29578.554925][ T462] __sys_sendmsg+0xcd/0x170 [29578.554925][ T462] do_syscall_64+0xc6/0x1e0 [29578.554925][ T462] [29578.557091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29578.557091][ T462] ipv6_add_dev+0x3ba/0x11c0 [29578.557091][ T462] ipv6_find_idev+0x102/0x170 [29578.557091][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29578.557091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29578.557091][ T462] netlink_rcv_skb+0x130/0x360 [29578.557091][ T462] netlink_unicast+0x449/0x710 [29578.557091][ T462] netlink_sendmsg+0x723/0xbe0 [29578.557091][ T462] ____sys_sendmsg+0x7b2/0xa10 [29578.557091][ T462] ___sys_sendmsg+0xee/0x170 [29578.557091][ T462] __sys_sendmsg+0xcd/0x170 [29578.557091][ T462] do_syscall_64+0xc6/0x1e0 [29578.557091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29578.557091][ T462] [29578.558734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29578.558734][ T462] neigh_parms_alloc+0x1e5/0x510 [29578.558734][ T462] ipv6_add_dev+0x2fe/0x11c0 [29578.558734][ T462] ipv6_find_idev+0x102/0x170 [29578.558734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29578.558734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29578.558734][ T462] netlink_rcv_skb+0x130/0x360 [29578.558734][ T462] netlink_unicast+0x449/0x710 [29578.558734][ T462] netlink_sendmsg+0x723/0xbe0 [29578.558734][ T462] ____sys_sendmsg+0x7b2/0xa10 [29578.558734][ T462] ___sys_sendmsg+0xee/0x170 [29578.558734][ T462] __sys_sendmsg+0xcd/0x170 [29578.558734][ T462] do_syscall_64+0xc6/0x1e0 [29578.558734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29578.558734][ T462] [29580.595949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29580.596843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29580.596843][ T287] netdev_get_by_index+0x5e/0x80 [29580.596843][ T287] fib6_nh_init+0x3d8/0x15b0 [29580.596843][ T287] ip6_route_info_create+0xf18/0x17d0 [29580.596843][ T287] ip6_route_add+0x1c/0x140 [29580.596843][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29580.596843][ T287] inet6_addr_add+0x4f8/0xa40 [29580.596843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29580.596843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29580.596843][ T287] netlink_rcv_skb+0x130/0x360 [29580.596843][ T287] netlink_unicast+0x449/0x710 [29580.596843][ T287] netlink_sendmsg+0x723/0xbe0 [29580.596843][ T287] ____sys_sendmsg+0x7b2/0xa10 [29580.596843][ T287] ___sys_sendmsg+0xee/0x170 [29580.596843][ T287] __sys_sendmsg+0xcd/0x170 [29580.596843][ T287] do_syscall_64+0xc6/0x1e0 [29580.596843][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29580.596843][ T287] [29580.599054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29580.599054][ T287] netdev_get_by_index+0x5e/0x80 [29580.599054][ T287] fib6_nh_init+0x3d8/0x15b0 [29580.599054][ T287] ip6_route_info_create+0xf18/0x17d0 [29580.599054][ T287] addrconf_f6i_alloc+0x244/0x410 [29580.599054][ T287] ipv6_add_addr+0x411/0x2000 [29580.599054][ T287] inet6_addr_add+0x30e/0xa40 [29580.599054][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29580.599054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29580.599054][ T287] netlink_rcv_skb+0x130/0x360 [29580.599054][ T287] netlink_unicast+0x449/0x710 [29580.599054][ T287] netlink_sendmsg+0x723/0xbe0 [29580.599054][ T287] ____sys_sendmsg+0x7b2/0xa10 [29580.599054][ T287] ___sys_sendmsg+0xee/0x170 [29580.599054][ T287] __sys_sendmsg+0xcd/0x170 [29580.599054][ T287] do_syscall_64+0xc6/0x1e0 [29580.599054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29580.599054][ T287] [29580.601200][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29580.601200][ T287] netdev_get_by_index+0x5e/0x80 [29580.601200][ T287] fib6_nh_init+0x3d8/0x15b0 [29580.601200][ T287] ip6_route_info_create+0xf18/0x17d0 [29580.601200][ T287] ip6_route_add+0x1c/0x140 [29580.601200][ T287] addrconf_add_mroute+0x129/0x180 [29580.601200][ T287] addrconf_add_dev+0xe2/0x170 [29580.601200][ T287] inet6_addr_add+0x12f/0xa40 [29580.601200][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29580.601200][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29580.601200][ T287] netlink_rcv_skb+0x130/0x360 [29580.601200][ T287] netlink_unicast+0x449/0x710 [29580.601200][ T287] netlink_sendmsg+0x723/0xbe0 [29580.601200][ T287] ____sys_sendmsg+0x7b2/0xa10 [29580.601200][ T287] ___sys_sendmsg+0xee/0x170 [29580.601200][ T287] __sys_sendmsg+0xcd/0x170 [29580.601200][ T287] do_syscall_64+0xc6/0x1e0 [29580.601200][ T287] [29580.603319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29580.603319][ T287] ipv6_add_dev+0x3ba/0x11c0 [29580.603319][ T287] ipv6_find_idev+0x102/0x170 [29580.603319][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29580.603319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29580.603319][ T287] netlink_rcv_skb+0x130/0x360 [29580.603319][ T287] netlink_unicast+0x449/0x710 [29580.603319][ T287] netlink_sendmsg+0x723/0xbe0 [29580.603319][ T287] ____sys_sendmsg+0x7b2/0xa10 [29580.603319][ T287] ___sys_sendmsg+0xee/0x170 [29580.603319][ T287] __sys_sendmsg+0xcd/0x170 [29580.603319][ T287] do_syscall_64+0xc6/0x1e0 [29580.603319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29580.603319][ T287] [29580.605020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29580.605020][ T287] neigh_parms_alloc+0x1e5/0x510 [29580.605020][ T287] ipv6_add_dev+0x2fe/0x11c0 [29580.605020][ T287] ipv6_find_idev+0x102/0x170 [29580.605020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29580.605020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29580.605020][ T287] netlink_rcv_skb+0x130/0x360 [29580.605020][ T287] netlink_unicast+0x449/0x710 [29580.605020][ T287] netlink_sendmsg+0x723/0xbe0 [29580.605020][ T287] ____sys_sendmsg+0x7b2/0xa10 [29580.605020][ T287] ___sys_sendmsg+0xee/0x170 [29580.605020][ T287] __sys_sendmsg+0xcd/0x170 [29580.605020][ T287] do_syscall_64+0xc6/0x1e0 [29580.605020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29580.605020][ T287] [29585.259976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29585.260507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29585.260507][ T285] dst_init+0x84/0x4a0 [29585.260507][ T285] dst_alloc+0x97/0x150 [29585.260507][ T285] ip6_dst_alloc+0x23/0x90 [29585.260507][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29585.260507][ T285] ip6_pol_route+0x56f/0x840 [29585.260507][ T285] fib6_rule_lookup+0x196/0x240 [29585.260507][ T285] ip6_route_input+0x542/0x980 [29585.260507][ T285] ipv6_rcv+0x8f/0x400 [29585.260507][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29585.260507][ T285] process_backlog+0x101/0x620 [29585.260507][ T285] __napi_poll.constprop.0+0xa2/0x460 [29585.260507][ T285] net_rx_action+0x495/0xbe0 [29585.260507][ T285] __do_softirq+0x1b5/0x7f6 [29585.260507][ T285] [29585.262295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29585.262295][ T285] netdev_get_by_index+0x5e/0x80 [29585.262295][ T285] fib6_nh_init+0x3d8/0x15b0 [29585.262295][ T285] ip6_route_info_create+0xf18/0x17d0 [29585.262295][ T285] ip6_route_add+0x1c/0x140 [29585.262295][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29585.262295][ T285] inet6_addr_add+0x4f8/0xa40 [29585.262295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29585.262295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29585.262295][ T285] netlink_rcv_skb+0x130/0x360 [29585.262295][ T285] netlink_unicast+0x449/0x710 [29585.262295][ T285] netlink_sendmsg+0x723/0xbe0 [29585.262295][ T285] ____sys_sendmsg+0x7b2/0xa10 [29585.262295][ T285] ___sys_sendmsg+0xee/0x170 [29585.262295][ T285] __sys_sendmsg+0xcd/0x170 [29585.262295][ T285] do_syscall_64+0xc6/0x1e0 [29585.262295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29585.262295][ T285] [29585.264538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29585.264538][ T285] netdev_get_by_index+0x5e/0x80 [29585.264538][ T285] fib6_nh_init+0x3d8/0x15b0 [29585.264538][ T285] ip6_route_info_create+0xf18/0x17d0 [29585.264538][ T285] addrconf_f6i_alloc+0x244/0x410 [29585.264538][ T285] ipv6_add_addr+0x411/0x2000 [29585.264538][ T285] inet6_addr_add+0x30e/0xa40 [29585.264538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29585.264538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29585.264538][ T285] netlink_rcv_skb+0x130/0x360 [29585.264538][ T285] netlink_unicast+0x449/0x710 [29585.264538][ T285] netlink_sendmsg+0x723/0xbe0 [29585.264538][ T285] ____sys_sendmsg+0x7b2/0xa10 [29585.264538][ T285] ___sys_sendmsg+0xee/0x170 [29585.264538][ T285] __sys_sendmsg+0xcd/0x170 [29585.264538][ T285] do_syscall_64+0xc6/0x1e0 [29585.264538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29585.264538][ T285] [29585.266768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29585.266768][ T285] netdev_get_by_index+0x5e/0x80 [29585.266768][ T285] fib6_nh_init+0x3d8/0x15b0 [29585.266768][ T285] ip6_route_info_create+0xf18/0x17d0 [29585.266768][ T285] ip6_route_add+0x1c/0x140 [29585.266768][ T285] addrconf_add_mroute+0x129/0x180 [29585.266768][ T285] addrconf_add_dev+0xe2/0x170 [29585.266768][ T285] inet6_addr_add+0x12f/0xa40 [29585.266768][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29585.266768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29585.266768][ T285] netlink_rcv_skb+0x130/0x360 [29585.266768][ T285] netlink_unicast+0x449/0x710 [29585.266768][ T285] netlink_sendmsg+0x723/0xbe0 [29585.266768][ T285] ____sys_sendmsg+0x7b2/0xa10 [29585.266768][ T285] ___sys_sendmsg+0xee/0x170 [29585.266768][ T285] __sys_sendmsg+0xcd/0x170 [29585.266768][ T285] do_syscall_64+0xc6/0x1e0 [29585.266768][ T285] [29585.268922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29585.268922][ T285] ipv6_add_dev+0x3ba/0x11c0 [29585.268922][ T285] ipv6_find_idev+0x102/0x170 [29585.268922][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29585.268922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29585.268922][ T285] netlink_rcv_skb+0x130/0x360 [29585.268922][ T285] netlink_unicast+0x449/0x710 [29585.268922][ T285] netlink_sendmsg+0x723/0xbe0 [29585.268922][ T285] ____sys_sendmsg+0x7b2/0xa10 [29585.268922][ T285] ___sys_sendmsg+0xee/0x170 [29585.268922][ T285] __sys_sendmsg+0xcd/0x170 [29585.268922][ T285] do_syscall_64+0xc6/0x1e0 [29585.268922][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29585.268922][ T285] [29585.270634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29585.270634][ T285] neigh_parms_alloc+0x1e5/0x510 [29585.270634][ T285] ipv6_add_dev+0x2fe/0x11c0 [29585.270634][ T285] ipv6_find_idev+0x102/0x170 [29585.270634][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29585.270634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29585.270634][ T285] netlink_rcv_skb+0x130/0x360 [29585.270634][ T285] netlink_unicast+0x449/0x710 [29585.270634][ T285] netlink_sendmsg+0x723/0xbe0 [29585.270634][ T285] ____sys_sendmsg+0x7b2/0xa10 [29585.270634][ T285] ___sys_sendmsg+0xee/0x170 [29585.270634][ T285] __sys_sendmsg+0xcd/0x170 [29585.270634][ T285] do_syscall_64+0xc6/0x1e0 [29585.270634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29585.270634][ T285] [29588.795942][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29588.796813][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29588.796813][ T462] dst_init+0x84/0x4a0 [29588.796813][ T462] dst_alloc+0x97/0x150 [29588.796813][ T462] ip6_dst_alloc+0x23/0x90 [29588.796813][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29588.796813][ T462] ip6_pol_route+0x56f/0x840 [29588.796813][ T462] fib6_rule_lookup+0x196/0x240 [29588.796813][ T462] ip6_route_input+0x542/0x980 [29588.796813][ T462] ipv6_rcv+0x8f/0x400 [29588.796813][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29588.796813][ T462] process_backlog+0x101/0x620 [29588.796813][ T462] __napi_poll.constprop.0+0xa2/0x460 [29588.796813][ T462] net_rx_action+0x495/0xbe0 [29588.796813][ T462] __do_softirq+0x1b5/0x7f6 [29588.796813][ T462] [29588.798589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29588.798589][ T462] netdev_get_by_index+0x5e/0x80 [29588.798589][ T462] fib6_nh_init+0x3d8/0x15b0 [29588.798589][ T462] ip6_route_info_create+0xf18/0x17d0 [29588.798589][ T462] ip6_route_add+0x1c/0x140 [29588.798589][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29588.798589][ T462] inet6_addr_add+0x4f8/0xa40 [29588.798589][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29588.798589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29588.798589][ T462] netlink_rcv_skb+0x130/0x360 [29588.798589][ T462] netlink_unicast+0x449/0x710 [29588.798589][ T462] netlink_sendmsg+0x723/0xbe0 [29588.798589][ T462] ____sys_sendmsg+0x7b2/0xa10 [29588.798589][ T462] ___sys_sendmsg+0xee/0x170 [29588.798589][ T462] __sys_sendmsg+0xcd/0x170 [29588.798589][ T462] do_syscall_64+0xc6/0x1e0 [29588.798589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29588.798589][ T462] [29588.800753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29588.800753][ T462] netdev_get_by_index+0x5e/0x80 [29588.800753][ T462] fib6_nh_init+0x3d8/0x15b0 [29588.800753][ T462] ip6_route_info_create+0xf18/0x17d0 [29588.800753][ T462] addrconf_f6i_alloc+0x244/0x410 [29588.800753][ T462] ipv6_add_addr+0x411/0x2000 [29588.800753][ T462] inet6_addr_add+0x30e/0xa40 [29588.800753][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29588.800753][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29588.800753][ T462] netlink_rcv_skb+0x130/0x360 [29588.800753][ T462] netlink_unicast+0x449/0x710 [29588.800753][ T462] netlink_sendmsg+0x723/0xbe0 [29588.800753][ T462] ____sys_sendmsg+0x7b2/0xa10 [29588.800753][ T462] ___sys_sendmsg+0xee/0x170 [29588.800753][ T462] __sys_sendmsg+0xcd/0x170 [29588.800753][ T462] do_syscall_64+0xc6/0x1e0 [29588.800753][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29588.800753][ T462] [29588.802924][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29588.802924][ T462] netdev_get_by_index+0x5e/0x80 [29588.802924][ T462] fib6_nh_init+0x3d8/0x15b0 [29588.802924][ T462] ip6_route_info_create+0xf18/0x17d0 [29588.802924][ T462] ip6_route_add+0x1c/0x140 [29588.802924][ T462] addrconf_add_mroute+0x129/0x180 [29588.802924][ T462] addrconf_add_dev+0xe2/0x170 [29588.802924][ T462] inet6_addr_add+0x12f/0xa40 [29588.802924][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29588.802924][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29588.802924][ T462] netlink_rcv_skb+0x130/0x360 [29588.802924][ T462] netlink_unicast+0x449/0x710 [29588.802924][ T462] netlink_sendmsg+0x723/0xbe0 [29588.802924][ T462] ____sys_sendmsg+0x7b2/0xa10 [29588.802924][ T462] ___sys_sendmsg+0xee/0x170 [29588.802924][ T462] __sys_sendmsg+0xcd/0x170 [29588.802924][ T462] do_syscall_64+0xc6/0x1e0 [29588.802924][ T462] [29588.805046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29588.805046][ T462] ipv6_add_dev+0x3ba/0x11c0 [29588.805046][ T462] ipv6_find_idev+0x102/0x170 [29588.805046][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29588.805046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29588.805046][ T462] netlink_rcv_skb+0x130/0x360 [29588.805046][ T462] netlink_unicast+0x449/0x710 [29588.805046][ T462] netlink_sendmsg+0x723/0xbe0 [29588.805046][ T462] ____sys_sendmsg+0x7b2/0xa10 [29588.805046][ T462] ___sys_sendmsg+0xee/0x170 [29588.805046][ T462] __sys_sendmsg+0xcd/0x170 [29588.805046][ T462] do_syscall_64+0xc6/0x1e0 [29588.805046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29588.805046][ T462] [29588.806711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29588.806711][ T462] neigh_parms_alloc+0x1e5/0x510 [29588.806711][ T462] ipv6_add_dev+0x2fe/0x11c0 [29588.806711][ T462] ipv6_find_idev+0x102/0x170 [29588.806711][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29588.806711][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29588.806711][ T462] netlink_rcv_skb+0x130/0x360 [29588.806711][ T462] netlink_unicast+0x449/0x710 [29588.806711][ T462] netlink_sendmsg+0x723/0xbe0 [29588.806711][ T462] ____sys_sendmsg+0x7b2/0xa10 [29588.806711][ T462] ___sys_sendmsg+0xee/0x170 [29588.806711][ T462] __sys_sendmsg+0xcd/0x170 [29588.806711][ T462] do_syscall_64+0xc6/0x1e0 [29588.806711][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29588.806711][ T462] [29590.843889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29590.844380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29590.844380][ T287] netdev_get_by_index+0x5e/0x80 [29590.844380][ T287] fib6_nh_init+0x3d8/0x15b0 [29590.844380][ T287] ip6_route_info_create+0xf18/0x17d0 [29590.844380][ T287] ip6_route_add+0x1c/0x140 [29590.844380][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29590.844380][ T287] inet6_addr_add+0x4f8/0xa40 [29590.844380][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29590.844380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29590.844380][ T287] netlink_rcv_skb+0x130/0x360 [29590.844380][ T287] netlink_unicast+0x449/0x710 [29590.844380][ T287] netlink_sendmsg+0x723/0xbe0 [29590.844380][ T287] ____sys_sendmsg+0x7b2/0xa10 [29590.844380][ T287] ___sys_sendmsg+0xee/0x170 [29590.844380][ T287] __sys_sendmsg+0xcd/0x170 [29590.844380][ T287] do_syscall_64+0xc6/0x1e0 [29590.844380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29590.844380][ T287] [29590.846597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29590.846597][ T287] netdev_get_by_index+0x5e/0x80 [29590.846597][ T287] fib6_nh_init+0x3d8/0x15b0 [29590.846597][ T287] ip6_route_info_create+0xf18/0x17d0 [29590.846597][ T287] addrconf_f6i_alloc+0x244/0x410 [29590.846597][ T287] ipv6_add_addr+0x411/0x2000 [29590.846597][ T287] inet6_addr_add+0x30e/0xa40 [29590.846597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29590.846597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29590.846597][ T287] netlink_rcv_skb+0x130/0x360 [29590.846597][ T287] netlink_unicast+0x449/0x710 [29590.846597][ T287] netlink_sendmsg+0x723/0xbe0 [29590.846597][ T287] ____sys_sendmsg+0x7b2/0xa10 [29590.846597][ T287] ___sys_sendmsg+0xee/0x170 [29590.846597][ T287] __sys_sendmsg+0xcd/0x170 [29590.846597][ T287] do_syscall_64+0xc6/0x1e0 [29590.846597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29590.846597][ T287] [29590.848831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29590.848831][ T287] netdev_get_by_index+0x5e/0x80 [29590.848831][ T287] fib6_nh_init+0x3d8/0x15b0 [29590.848831][ T287] ip6_route_info_create+0xf18/0x17d0 [29590.848831][ T287] ip6_route_add+0x1c/0x140 [29590.848831][ T287] addrconf_add_mroute+0x129/0x180 [29590.848831][ T287] addrconf_add_dev+0xe2/0x170 [29590.848831][ T287] inet6_addr_add+0x12f/0xa40 [29590.848831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29590.848831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29590.848831][ T287] netlink_rcv_skb+0x130/0x360 [29590.848831][ T287] netlink_unicast+0x449/0x710 [29590.848831][ T287] netlink_sendmsg+0x723/0xbe0 [29590.848831][ T287] ____sys_sendmsg+0x7b2/0xa10 [29590.848831][ T287] ___sys_sendmsg+0xee/0x170 [29590.848831][ T287] __sys_sendmsg+0xcd/0x170 [29590.848831][ T287] do_syscall_64+0xc6/0x1e0 [29590.848831][ T287] [29590.850936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29590.850936][ T287] ipv6_add_dev+0x3ba/0x11c0 [29590.850936][ T287] ipv6_find_idev+0x102/0x170 [29590.850936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29590.850936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29590.850936][ T287] netlink_rcv_skb+0x130/0x360 [29590.850936][ T287] netlink_unicast+0x449/0x710 [29590.850936][ T287] netlink_sendmsg+0x723/0xbe0 [29590.850936][ T287] ____sys_sendmsg+0x7b2/0xa10 [29590.850936][ T287] ___sys_sendmsg+0xee/0x170 [29590.850936][ T287] __sys_sendmsg+0xcd/0x170 [29590.850936][ T287] do_syscall_64+0xc6/0x1e0 [29590.850936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29590.850936][ T287] [29590.852627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29590.852627][ T287] neigh_parms_alloc+0x1e5/0x510 [29590.852627][ T287] ipv6_add_dev+0x2fe/0x11c0 [29590.852627][ T287] ipv6_find_idev+0x102/0x170 [29590.852627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29590.852627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29590.852627][ T287] netlink_rcv_skb+0x130/0x360 [29590.852627][ T287] netlink_unicast+0x449/0x710 [29590.852627][ T287] netlink_sendmsg+0x723/0xbe0 [29590.852627][ T287] ____sys_sendmsg+0x7b2/0xa10 [29590.852627][ T287] ___sys_sendmsg+0xee/0x170 [29590.852627][ T287] __sys_sendmsg+0xcd/0x170 [29590.852627][ T287] do_syscall_64+0xc6/0x1e0 [29590.852627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29590.852627][ T287] [29595.507949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29595.508675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29595.508675][ T285] dst_init+0x84/0x4a0 [29595.508675][ T285] dst_alloc+0x97/0x150 [29595.508675][ T285] ip6_dst_alloc+0x23/0x90 [29595.508675][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29595.508675][ T285] ip6_pol_route+0x56f/0x840 [29595.508675][ T285] fib6_rule_lookup+0x196/0x240 [29595.508675][ T285] ip6_route_input+0x542/0x980 [29595.508675][ T285] ipv6_rcv+0x8f/0x400 [29595.508675][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29595.508675][ T285] process_backlog+0x101/0x620 [29595.508675][ T285] __napi_poll.constprop.0+0xa2/0x460 [29595.508675][ T285] net_rx_action+0x495/0xbe0 [29595.508675][ T285] __do_softirq+0x1b5/0x7f6 [29595.508675][ T285] [29595.510442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29595.510442][ T285] netdev_get_by_index+0x5e/0x80 [29595.510442][ T285] fib6_nh_init+0x3d8/0x15b0 [29595.510442][ T285] ip6_route_info_create+0xf18/0x17d0 [29595.510442][ T285] ip6_route_add+0x1c/0x140 [29595.510442][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29595.510442][ T285] inet6_addr_add+0x4f8/0xa40 [29595.510442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29595.510442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29595.510442][ T285] netlink_rcv_skb+0x130/0x360 [29595.510442][ T285] netlink_unicast+0x449/0x710 [29595.510442][ T285] netlink_sendmsg+0x723/0xbe0 [29595.510442][ T285] ____sys_sendmsg+0x7b2/0xa10 [29595.510442][ T285] ___sys_sendmsg+0xee/0x170 [29595.510442][ T285] __sys_sendmsg+0xcd/0x170 [29595.510442][ T285] do_syscall_64+0xc6/0x1e0 [29595.510442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29595.510442][ T285] [29595.512601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29595.512601][ T285] netdev_get_by_index+0x5e/0x80 [29595.512601][ T285] fib6_nh_init+0x3d8/0x15b0 [29595.512601][ T285] ip6_route_info_create+0xf18/0x17d0 [29595.512601][ T285] addrconf_f6i_alloc+0x244/0x410 [29595.512601][ T285] ipv6_add_addr+0x411/0x2000 [29595.512601][ T285] inet6_addr_add+0x30e/0xa40 [29595.512601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29595.512601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29595.512601][ T285] netlink_rcv_skb+0x130/0x360 [29595.512601][ T285] netlink_unicast+0x449/0x710 [29595.512601][ T285] netlink_sendmsg+0x723/0xbe0 [29595.512601][ T285] ____sys_sendmsg+0x7b2/0xa10 [29595.512601][ T285] ___sys_sendmsg+0xee/0x170 [29595.512601][ T285] __sys_sendmsg+0xcd/0x170 [29595.512601][ T285] do_syscall_64+0xc6/0x1e0 [29595.512601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29595.512601][ T285] [29595.514776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29595.514776][ T285] netdev_get_by_index+0x5e/0x80 [29595.514776][ T285] fib6_nh_init+0x3d8/0x15b0 [29595.514776][ T285] ip6_route_info_create+0xf18/0x17d0 [29595.514776][ T285] ip6_route_add+0x1c/0x140 [29595.514776][ T285] addrconf_add_mroute+0x129/0x180 [29595.514776][ T285] addrconf_add_dev+0xe2/0x170 [29595.514776][ T285] inet6_addr_add+0x12f/0xa40 [29595.514776][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29595.514776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29595.514776][ T285] netlink_rcv_skb+0x130/0x360 [29595.514776][ T285] netlink_unicast+0x449/0x710 [29595.514776][ T285] netlink_sendmsg+0x723/0xbe0 [29595.514776][ T285] ____sys_sendmsg+0x7b2/0xa10 [29595.514776][ T285] ___sys_sendmsg+0xee/0x170 [29595.514776][ T285] __sys_sendmsg+0xcd/0x170 [29595.514776][ T285] do_syscall_64+0xc6/0x1e0 [29595.514776][ T285] [29595.516917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29595.516917][ T285] ipv6_add_dev+0x3ba/0x11c0 [29595.516917][ T285] ipv6_find_idev+0x102/0x170 [29595.516917][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29595.516917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29595.516917][ T285] netlink_rcv_skb+0x130/0x360 [29595.516917][ T285] netlink_unicast+0x449/0x710 [29595.516917][ T285] netlink_sendmsg+0x723/0xbe0 [29595.516917][ T285] ____sys_sendmsg+0x7b2/0xa10 [29595.516917][ T285] ___sys_sendmsg+0xee/0x170 [29595.516917][ T285] __sys_sendmsg+0xcd/0x170 [29595.516917][ T285] do_syscall_64+0xc6/0x1e0 [29595.516917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29595.516917][ T285] [29595.518575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29595.518575][ T285] neigh_parms_alloc+0x1e5/0x510 [29595.518575][ T285] ipv6_add_dev+0x2fe/0x11c0 [29595.518575][ T285] ipv6_find_idev+0x102/0x170 [29595.518575][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29595.518575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29595.518575][ T285] netlink_rcv_skb+0x130/0x360 [29595.518575][ T285] netlink_unicast+0x449/0x710 [29595.518575][ T285] netlink_sendmsg+0x723/0xbe0 [29595.518575][ T285] ____sys_sendmsg+0x7b2/0xa10 [29595.518575][ T285] ___sys_sendmsg+0xee/0x170 [29595.518575][ T285] __sys_sendmsg+0xcd/0x170 [29595.518575][ T285] do_syscall_64+0xc6/0x1e0 [29595.518575][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29595.518575][ T285] [29599.044053][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29599.044798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29599.044798][ T462] dst_init+0x84/0x4a0 [29599.044798][ T462] dst_alloc+0x97/0x150 [29599.044798][ T462] ip6_dst_alloc+0x23/0x90 [29599.044798][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29599.044798][ T462] ip6_pol_route+0x56f/0x840 [29599.044798][ T462] fib6_rule_lookup+0x196/0x240 [29599.044798][ T462] ip6_route_input+0x542/0x980 [29599.044798][ T462] ipv6_rcv+0x8f/0x400 [29599.044798][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29599.044798][ T462] process_backlog+0x101/0x620 [29599.044798][ T462] __napi_poll.constprop.0+0xa2/0x460 [29599.044798][ T462] net_rx_action+0x495/0xbe0 [29599.044798][ T462] __do_softirq+0x1b5/0x7f6 [29599.044798][ T462] [29599.046505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29599.046505][ T462] netdev_get_by_index+0x5e/0x80 [29599.046505][ T462] fib6_nh_init+0x3d8/0x15b0 [29599.046505][ T462] ip6_route_info_create+0xf18/0x17d0 [29599.046505][ T462] ip6_route_add+0x1c/0x140 [29599.046505][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29599.046505][ T462] inet6_addr_add+0x4f8/0xa40 [29599.046505][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29599.046505][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29599.046505][ T462] netlink_rcv_skb+0x130/0x360 [29599.046505][ T462] netlink_unicast+0x449/0x710 [29599.046505][ T462] netlink_sendmsg+0x723/0xbe0 [29599.046505][ T462] ____sys_sendmsg+0x7b2/0xa10 [29599.046505][ T462] ___sys_sendmsg+0xee/0x170 [29599.046505][ T462] __sys_sendmsg+0xcd/0x170 [29599.046505][ T462] do_syscall_64+0xc6/0x1e0 [29599.046505][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29599.046505][ T462] [29599.048593][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29599.048593][ T462] netdev_get_by_index+0x5e/0x80 [29599.048593][ T462] fib6_nh_init+0x3d8/0x15b0 [29599.048593][ T462] ip6_route_info_create+0xf18/0x17d0 [29599.048593][ T462] addrconf_f6i_alloc+0x244/0x410 [29599.048593][ T462] ipv6_add_addr+0x411/0x2000 [29599.048593][ T462] inet6_addr_add+0x30e/0xa40 [29599.048593][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29599.048593][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29599.048593][ T462] netlink_rcv_skb+0x130/0x360 [29599.048593][ T462] netlink_unicast+0x449/0x710 [29599.048593][ T462] netlink_sendmsg+0x723/0xbe0 [29599.048593][ T462] ____sys_sendmsg+0x7b2/0xa10 [29599.048593][ T462] ___sys_sendmsg+0xee/0x170 [29599.048593][ T462] __sys_sendmsg+0xcd/0x170 [29599.048593][ T462] do_syscall_64+0xc6/0x1e0 [29599.048593][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29599.048593][ T462] [29599.050675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29599.050675][ T462] netdev_get_by_index+0x5e/0x80 [29599.050675][ T462] fib6_nh_init+0x3d8/0x15b0 [29599.050675][ T462] ip6_route_info_create+0xf18/0x17d0 [29599.050675][ T462] ip6_route_add+0x1c/0x140 [29599.050675][ T462] addrconf_add_mroute+0x129/0x180 [29599.050675][ T462] addrconf_add_dev+0xe2/0x170 [29599.050675][ T462] inet6_addr_add+0x12f/0xa40 [29599.050675][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29599.050675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29599.050675][ T462] netlink_rcv_skb+0x130/0x360 [29599.050675][ T462] netlink_unicast+0x449/0x710 [29599.050675][ T462] netlink_sendmsg+0x723/0xbe0 [29599.050675][ T462] ____sys_sendmsg+0x7b2/0xa10 [29599.050675][ T462] ___sys_sendmsg+0xee/0x170 [29599.050675][ T462] __sys_sendmsg+0xcd/0x170 [29599.050675][ T462] do_syscall_64+0xc6/0x1e0 [29599.050675][ T462] [29599.052802][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29599.052802][ T462] ipv6_add_dev+0x3ba/0x11c0 [29599.052802][ T462] ipv6_find_idev+0x102/0x170 [29599.052802][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29599.052802][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29599.052802][ T462] netlink_rcv_skb+0x130/0x360 [29599.052802][ T462] netlink_unicast+0x449/0x710 [29599.052802][ T462] netlink_sendmsg+0x723/0xbe0 [29599.052802][ T462] ____sys_sendmsg+0x7b2/0xa10 [29599.052802][ T462] ___sys_sendmsg+0xee/0x170 [29599.052802][ T462] __sys_sendmsg+0xcd/0x170 [29599.052802][ T462] do_syscall_64+0xc6/0x1e0 [29599.052802][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29599.052802][ T462] [29599.054472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29599.054472][ T462] neigh_parms_alloc+0x1e5/0x510 [29599.054472][ T462] ipv6_add_dev+0x2fe/0x11c0 [29599.054472][ T462] ipv6_find_idev+0x102/0x170 [29599.054472][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29599.054472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29599.054472][ T462] netlink_rcv_skb+0x130/0x360 [29599.054472][ T462] netlink_unicast+0x449/0x710 [29599.054472][ T462] netlink_sendmsg+0x723/0xbe0 [29599.054472][ T462] ____sys_sendmsg+0x7b2/0xa10 [29599.054472][ T462] ___sys_sendmsg+0xee/0x170 [29599.054472][ T462] __sys_sendmsg+0xcd/0x170 [29599.054472][ T462] do_syscall_64+0xc6/0x1e0 [29599.054472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29599.054472][ T462] [29601.091880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29601.092366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29601.092366][ T287] netdev_get_by_index+0x5e/0x80 [29601.092366][ T287] fib6_nh_init+0x3d8/0x15b0 [29601.092366][ T287] ip6_route_info_create+0xf18/0x17d0 [29601.092366][ T287] ip6_route_add+0x1c/0x140 [29601.092366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29601.092366][ T287] inet6_addr_add+0x4f8/0xa40 [29601.092366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29601.092366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29601.092366][ T287] netlink_rcv_skb+0x130/0x360 [29601.092366][ T287] netlink_unicast+0x449/0x710 [29601.092366][ T287] netlink_sendmsg+0x723/0xbe0 [29601.092366][ T287] ____sys_sendmsg+0x7b2/0xa10 [29601.092366][ T287] ___sys_sendmsg+0xee/0x170 [29601.092366][ T287] __sys_sendmsg+0xcd/0x170 [29601.092366][ T287] do_syscall_64+0xc6/0x1e0 [29601.092366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29601.092366][ T287] [29601.094587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29601.094587][ T287] netdev_get_by_index+0x5e/0x80 [29601.094587][ T287] fib6_nh_init+0x3d8/0x15b0 [29601.094587][ T287] ip6_route_info_create+0xf18/0x17d0 [29601.094587][ T287] addrconf_f6i_alloc+0x244/0x410 [29601.094587][ T287] ipv6_add_addr+0x411/0x2000 [29601.094587][ T287] inet6_addr_add+0x30e/0xa40 [29601.094587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29601.094587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29601.094587][ T287] netlink_rcv_skb+0x130/0x360 [29601.094587][ T287] netlink_unicast+0x449/0x710 [29601.094587][ T287] netlink_sendmsg+0x723/0xbe0 [29601.094587][ T287] ____sys_sendmsg+0x7b2/0xa10 [29601.094587][ T287] ___sys_sendmsg+0xee/0x170 [29601.094587][ T287] __sys_sendmsg+0xcd/0x170 [29601.094587][ T287] do_syscall_64+0xc6/0x1e0 [29601.094587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29601.094587][ T287] [29601.096752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29601.096752][ T287] netdev_get_by_index+0x5e/0x80 [29601.096752][ T287] fib6_nh_init+0x3d8/0x15b0 [29601.096752][ T287] ip6_route_info_create+0xf18/0x17d0 [29601.096752][ T287] ip6_route_add+0x1c/0x140 [29601.096752][ T287] addrconf_add_mroute+0x129/0x180 [29601.096752][ T287] addrconf_add_dev+0xe2/0x170 [29601.096752][ T287] inet6_addr_add+0x12f/0xa40 [29601.096752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29601.096752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29601.096752][ T287] netlink_rcv_skb+0x130/0x360 [29601.096752][ T287] netlink_unicast+0x449/0x710 [29601.096752][ T287] netlink_sendmsg+0x723/0xbe0 [29601.096752][ T287] ____sys_sendmsg+0x7b2/0xa10 [29601.096752][ T287] ___sys_sendmsg+0xee/0x170 [29601.096752][ T287] __sys_sendmsg+0xcd/0x170 [29601.096752][ T287] do_syscall_64+0xc6/0x1e0 [29601.096752][ T287] [29601.098860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29601.098860][ T287] ipv6_add_dev+0x3ba/0x11c0 [29601.098860][ T287] ipv6_find_idev+0x102/0x170 [29601.098860][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29601.098860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29601.098860][ T287] netlink_rcv_skb+0x130/0x360 [29601.098860][ T287] netlink_unicast+0x449/0x710 [29601.098860][ T287] netlink_sendmsg+0x723/0xbe0 [29601.098860][ T287] ____sys_sendmsg+0x7b2/0xa10 [29601.098860][ T287] ___sys_sendmsg+0xee/0x170 [29601.098860][ T287] __sys_sendmsg+0xcd/0x170 [29601.098860][ T287] do_syscall_64+0xc6/0x1e0 [29601.098860][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29601.098860][ T287] [29601.100561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29601.100561][ T287] neigh_parms_alloc+0x1e5/0x510 [29601.100561][ T287] ipv6_add_dev+0x2fe/0x11c0 [29601.100561][ T287] ipv6_find_idev+0x102/0x170 [29601.100561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29601.100561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29601.100561][ T287] netlink_rcv_skb+0x130/0x360 [29601.100561][ T287] netlink_unicast+0x449/0x710 [29601.100561][ T287] netlink_sendmsg+0x723/0xbe0 [29601.100561][ T287] ____sys_sendmsg+0x7b2/0xa10 [29601.100561][ T287] ___sys_sendmsg+0xee/0x170 [29601.100561][ T287] __sys_sendmsg+0xcd/0x170 [29601.100561][ T287] do_syscall_64+0xc6/0x1e0 [29601.100561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29601.100561][ T287] [29605.755928][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29605.756752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29605.756752][ T285] dst_init+0x84/0x4a0 [29605.756752][ T285] dst_alloc+0x97/0x150 [29605.756752][ T285] ip6_dst_alloc+0x23/0x90 [29605.756752][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29605.756752][ T285] ip6_pol_route+0x56f/0x840 [29605.756752][ T285] fib6_rule_lookup+0x196/0x240 [29605.756752][ T285] ip6_route_input+0x542/0x980 [29605.756752][ T285] ipv6_rcv+0x8f/0x400 [29605.756752][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29605.756752][ T285] process_backlog+0x101/0x620 [29605.756752][ T285] __napi_poll.constprop.0+0xa2/0x460 [29605.756752][ T285] net_rx_action+0x495/0xbe0 [29605.756752][ T285] __do_softirq+0x1b5/0x7f6 [29605.756752][ T285] [29605.758555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29605.758555][ T285] netdev_get_by_index+0x5e/0x80 [29605.758555][ T285] fib6_nh_init+0x3d8/0x15b0 [29605.758555][ T285] ip6_route_info_create+0xf18/0x17d0 [29605.758555][ T285] ip6_route_add+0x1c/0x140 [29605.758555][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29605.758555][ T285] inet6_addr_add+0x4f8/0xa40 [29605.758555][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29605.758555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29605.758555][ T285] netlink_rcv_skb+0x130/0x360 [29605.758555][ T285] netlink_unicast+0x449/0x710 [29605.758555][ T285] netlink_sendmsg+0x723/0xbe0 [29605.758555][ T285] ____sys_sendmsg+0x7b2/0xa10 [29605.758555][ T285] ___sys_sendmsg+0xee/0x170 [29605.758555][ T285] __sys_sendmsg+0xcd/0x170 [29605.758555][ T285] do_syscall_64+0xc6/0x1e0 [29605.758555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29605.758555][ T285] [29605.760714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29605.760714][ T285] netdev_get_by_index+0x5e/0x80 [29605.760714][ T285] fib6_nh_init+0x3d8/0x15b0 [29605.760714][ T285] ip6_route_info_create+0xf18/0x17d0 [29605.760714][ T285] addrconf_f6i_alloc+0x244/0x410 [29605.760714][ T285] ipv6_add_addr+0x411/0x2000 [29605.760714][ T285] inet6_addr_add+0x30e/0xa40 [29605.760714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29605.760714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29605.760714][ T285] netlink_rcv_skb+0x130/0x360 [29605.760714][ T285] netlink_unicast+0x449/0x710 [29605.760714][ T285] netlink_sendmsg+0x723/0xbe0 [29605.760714][ T285] ____sys_sendmsg+0x7b2/0xa10 [29605.760714][ T285] ___sys_sendmsg+0xee/0x170 [29605.760714][ T285] __sys_sendmsg+0xcd/0x170 [29605.760714][ T285] do_syscall_64+0xc6/0x1e0 [29605.760714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29605.760714][ T285] [29605.762847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29605.762847][ T285] netdev_get_by_index+0x5e/0x80 [29605.762847][ T285] fib6_nh_init+0x3d8/0x15b0 [29605.762847][ T285] ip6_route_info_create+0xf18/0x17d0 [29605.762847][ T285] ip6_route_add+0x1c/0x140 [29605.762847][ T285] addrconf_add_mroute+0x129/0x180 [29605.762847][ T285] addrconf_add_dev+0xe2/0x170 [29605.762847][ T285] inet6_addr_add+0x12f/0xa40 [29605.762847][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29605.762847][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29605.762847][ T285] netlink_rcv_skb+0x130/0x360 [29605.762847][ T285] netlink_unicast+0x449/0x710 [29605.762847][ T285] netlink_sendmsg+0x723/0xbe0 [29605.762847][ T285] ____sys_sendmsg+0x7b2/0xa10 [29605.762847][ T285] ___sys_sendmsg+0xee/0x170 [29605.762847][ T285] __sys_sendmsg+0xcd/0x170 [29605.762847][ T285] do_syscall_64+0xc6/0x1e0 [29605.762847][ T285] [29605.764985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29605.764985][ T285] ipv6_add_dev+0x3ba/0x11c0 [29605.764985][ T285] ipv6_find_idev+0x102/0x170 [29605.764985][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29605.764985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29605.764985][ T285] netlink_rcv_skb+0x130/0x360 [29605.764985][ T285] netlink_unicast+0x449/0x710 [29605.764985][ T285] netlink_sendmsg+0x723/0xbe0 [29605.764985][ T285] ____sys_sendmsg+0x7b2/0xa10 [29605.764985][ T285] ___sys_sendmsg+0xee/0x170 [29605.764985][ T285] __sys_sendmsg+0xcd/0x170 [29605.764985][ T285] do_syscall_64+0xc6/0x1e0 [29605.764985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29605.764985][ T285] [29605.766650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29605.766650][ T285] neigh_parms_alloc+0x1e5/0x510 [29605.766650][ T285] ipv6_add_dev+0x2fe/0x11c0 [29605.766650][ T285] ipv6_find_idev+0x102/0x170 [29605.766650][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29605.766650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29605.766650][ T285] netlink_rcv_skb+0x130/0x360 [29605.766650][ T285] netlink_unicast+0x449/0x710 [29605.766650][ T285] netlink_sendmsg+0x723/0xbe0 [29605.766650][ T285] ____sys_sendmsg+0x7b2/0xa10 [29605.766650][ T285] ___sys_sendmsg+0xee/0x170 [29605.766650][ T285] __sys_sendmsg+0xcd/0x170 [29605.766650][ T285] do_syscall_64+0xc6/0x1e0 [29605.766650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29605.766650][ T285] [29609.291900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29609.292376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29609.292376][ T462] dst_init+0x84/0x4a0 [29609.292376][ T462] dst_alloc+0x97/0x150 [29609.292376][ T462] ip6_dst_alloc+0x23/0x90 [29609.292376][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29609.292376][ T462] ip6_pol_route+0x56f/0x840 [29609.292376][ T462] fib6_rule_lookup+0x196/0x240 [29609.292376][ T462] ip6_route_input+0x542/0x980 [29609.292376][ T462] ipv6_rcv+0x8f/0x400 [29609.292376][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29609.292376][ T462] process_backlog+0x101/0x620 [29609.292376][ T462] __napi_poll.constprop.0+0xa2/0x460 [29609.292376][ T462] net_rx_action+0x495/0xbe0 [29609.292376][ T462] __do_softirq+0x1b5/0x7f6 [29609.292376][ T462] [29609.294134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29609.294134][ T462] netdev_get_by_index+0x5e/0x80 [29609.294134][ T462] fib6_nh_init+0x3d8/0x15b0 [29609.294134][ T462] ip6_route_info_create+0xf18/0x17d0 [29609.294134][ T462] ip6_route_add+0x1c/0x140 [29609.294134][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29609.294134][ T462] inet6_addr_add+0x4f8/0xa40 [29609.294134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29609.294134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29609.294134][ T462] netlink_rcv_skb+0x130/0x360 [29609.294134][ T462] netlink_unicast+0x449/0x710 [29609.294134][ T462] netlink_sendmsg+0x723/0xbe0 [29609.294134][ T462] ____sys_sendmsg+0x7b2/0xa10 [29609.294134][ T462] ___sys_sendmsg+0xee/0x170 [29609.294134][ T462] __sys_sendmsg+0xcd/0x170 [29609.294134][ T462] do_syscall_64+0xc6/0x1e0 [29609.294134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29609.294134][ T462] [29609.296325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29609.296325][ T462] netdev_get_by_index+0x5e/0x80 [29609.296325][ T462] fib6_nh_init+0x3d8/0x15b0 [29609.296325][ T462] ip6_route_info_create+0xf18/0x17d0 [29609.296325][ T462] addrconf_f6i_alloc+0x244/0x410 [29609.296325][ T462] ipv6_add_addr+0x411/0x2000 [29609.296325][ T462] inet6_addr_add+0x30e/0xa40 [29609.296325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29609.296325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29609.296325][ T462] netlink_rcv_skb+0x130/0x360 [29609.296325][ T462] netlink_unicast+0x449/0x710 [29609.296325][ T462] netlink_sendmsg+0x723/0xbe0 [29609.296325][ T462] ____sys_sendmsg+0x7b2/0xa10 [29609.296325][ T462] ___sys_sendmsg+0xee/0x170 [29609.296325][ T462] __sys_sendmsg+0xcd/0x170 [29609.296325][ T462] do_syscall_64+0xc6/0x1e0 [29609.296325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29609.296325][ T462] [29609.298600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29609.298600][ T462] netdev_get_by_index+0x5e/0x80 [29609.298600][ T462] fib6_nh_init+0x3d8/0x15b0 [29609.298600][ T462] ip6_route_info_create+0xf18/0x17d0 [29609.298600][ T462] ip6_route_add+0x1c/0x140 [29609.298600][ T462] addrconf_add_mroute+0x129/0x180 [29609.298600][ T462] addrconf_add_dev+0xe2/0x170 [29609.298600][ T462] inet6_addr_add+0x12f/0xa40 [29609.298600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29609.298600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29609.298600][ T462] netlink_rcv_skb+0x130/0x360 [29609.298600][ T462] netlink_unicast+0x449/0x710 [29609.298600][ T462] netlink_sendmsg+0x723/0xbe0 [29609.298600][ T462] ____sys_sendmsg+0x7b2/0xa10 [29609.298600][ T462] ___sys_sendmsg+0xee/0x170 [29609.298600][ T462] __sys_sendmsg+0xcd/0x170 [29609.298600][ T462] do_syscall_64+0xc6/0x1e0 [29609.298600][ T462] [29609.300704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29609.300704][ T462] ipv6_add_dev+0x3ba/0x11c0 [29609.300704][ T462] ipv6_find_idev+0x102/0x170 [29609.300704][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29609.300704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29609.300704][ T462] netlink_rcv_skb+0x130/0x360 [29609.300704][ T462] netlink_unicast+0x449/0x710 [29609.300704][ T462] netlink_sendmsg+0x723/0xbe0 [29609.300704][ T462] ____sys_sendmsg+0x7b2/0xa10 [29609.300704][ T462] ___sys_sendmsg+0xee/0x170 [29609.300704][ T462] __sys_sendmsg+0xcd/0x170 [29609.300704][ T462] do_syscall_64+0xc6/0x1e0 [29609.300704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29609.300704][ T462] [29609.302359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29609.302359][ T462] neigh_parms_alloc+0x1e5/0x510 [29609.302359][ T462] ipv6_add_dev+0x2fe/0x11c0 [29609.302359][ T462] ipv6_find_idev+0x102/0x170 [29609.302359][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29609.302359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29609.302359][ T462] netlink_rcv_skb+0x130/0x360 [29609.302359][ T462] netlink_unicast+0x449/0x710 [29609.302359][ T462] netlink_sendmsg+0x723/0xbe0 [29609.302359][ T462] ____sys_sendmsg+0x7b2/0xa10 [29609.302359][ T462] ___sys_sendmsg+0xee/0x170 [29609.302359][ T462] __sys_sendmsg+0xcd/0x170 [29609.302359][ T462] do_syscall_64+0xc6/0x1e0 [29609.302359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29609.302359][ T462] [29611.339873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29611.340282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29611.340282][ T287] netdev_get_by_index+0x5e/0x80 [29611.340282][ T287] fib6_nh_init+0x3d8/0x15b0 [29611.340282][ T287] ip6_route_info_create+0xf18/0x17d0 [29611.340282][ T287] ip6_route_add+0x1c/0x140 [29611.340282][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29611.340282][ T287] inet6_addr_add+0x4f8/0xa40 [29611.340282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29611.340282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29611.340282][ T287] netlink_rcv_skb+0x130/0x360 [29611.340282][ T287] netlink_unicast+0x449/0x710 [29611.340282][ T287] netlink_sendmsg+0x723/0xbe0 [29611.340282][ T287] ____sys_sendmsg+0x7b2/0xa10 [29611.340282][ T287] ___sys_sendmsg+0xee/0x170 [29611.340282][ T287] __sys_sendmsg+0xcd/0x170 [29611.340282][ T287] do_syscall_64+0xc6/0x1e0 [29611.340282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29611.340282][ T287] [29611.342506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29611.342506][ T287] netdev_get_by_index+0x5e/0x80 [29611.342506][ T287] fib6_nh_init+0x3d8/0x15b0 [29611.342506][ T287] ip6_route_info_create+0xf18/0x17d0 [29611.342506][ T287] addrconf_f6i_alloc+0x244/0x410 [29611.342506][ T287] ipv6_add_addr+0x411/0x2000 [29611.342506][ T287] inet6_addr_add+0x30e/0xa40 [29611.342506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29611.342506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29611.342506][ T287] netlink_rcv_skb+0x130/0x360 [29611.342506][ T287] netlink_unicast+0x449/0x710 [29611.342506][ T287] netlink_sendmsg+0x723/0xbe0 [29611.342506][ T287] ____sys_sendmsg+0x7b2/0xa10 [29611.342506][ T287] ___sys_sendmsg+0xee/0x170 [29611.342506][ T287] __sys_sendmsg+0xcd/0x170 [29611.342506][ T287] do_syscall_64+0xc6/0x1e0 [29611.342506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29611.342506][ T287] [29611.344727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29611.344727][ T287] netdev_get_by_index+0x5e/0x80 [29611.344727][ T287] fib6_nh_init+0x3d8/0x15b0 [29611.344727][ T287] ip6_route_info_create+0xf18/0x17d0 [29611.344727][ T287] ip6_route_add+0x1c/0x140 [29611.344727][ T287] addrconf_add_mroute+0x129/0x180 [29611.344727][ T287] addrconf_add_dev+0xe2/0x170 [29611.344727][ T287] inet6_addr_add+0x12f/0xa40 [29611.344727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29611.344727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29611.344727][ T287] netlink_rcv_skb+0x130/0x360 [29611.344727][ T287] netlink_unicast+0x449/0x710 [29611.344727][ T287] netlink_sendmsg+0x723/0xbe0 [29611.344727][ T287] ____sys_sendmsg+0x7b2/0xa10 [29611.344727][ T287] ___sys_sendmsg+0xee/0x170 [29611.344727][ T287] __sys_sendmsg+0xcd/0x170 [29611.344727][ T287] do_syscall_64+0xc6/0x1e0 [29611.344727][ T287] [29611.346873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29611.346873][ T287] ipv6_add_dev+0x3ba/0x11c0 [29611.346873][ T287] ipv6_find_idev+0x102/0x170 [29611.346873][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29611.346873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29611.346873][ T287] netlink_rcv_skb+0x130/0x360 [29611.346873][ T287] netlink_unicast+0x449/0x710 [29611.346873][ T287] netlink_sendmsg+0x723/0xbe0 [29611.346873][ T287] ____sys_sendmsg+0x7b2/0xa10 [29611.346873][ T287] ___sys_sendmsg+0xee/0x170 [29611.346873][ T287] __sys_sendmsg+0xcd/0x170 [29611.346873][ T287] do_syscall_64+0xc6/0x1e0 [29611.346873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29611.346873][ T287] [29611.348605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29611.348605][ T287] neigh_parms_alloc+0x1e5/0x510 [29611.348605][ T287] ipv6_add_dev+0x2fe/0x11c0 [29611.348605][ T287] ipv6_find_idev+0x102/0x170 [29611.348605][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29611.348605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29611.348605][ T287] netlink_rcv_skb+0x130/0x360 [29611.348605][ T287] netlink_unicast+0x449/0x710 [29611.348605][ T287] netlink_sendmsg+0x723/0xbe0 [29611.348605][ T287] ____sys_sendmsg+0x7b2/0xa10 [29611.348605][ T287] ___sys_sendmsg+0xee/0x170 [29611.348605][ T287] __sys_sendmsg+0xcd/0x170 [29611.348605][ T287] do_syscall_64+0xc6/0x1e0 [29611.348605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29611.348605][ T287] [29616.003981][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29616.004612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29616.004612][ T285] dst_init+0x84/0x4a0 [29616.004612][ T285] dst_alloc+0x97/0x150 [29616.004612][ T285] ip6_dst_alloc+0x23/0x90 [29616.004612][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29616.004612][ T285] ip6_pol_route+0x56f/0x840 [29616.004612][ T285] fib6_rule_lookup+0x196/0x240 [29616.004612][ T285] ip6_route_input+0x542/0x980 [29616.004612][ T285] ipv6_rcv+0x8f/0x400 [29616.004612][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29616.004612][ T285] process_backlog+0x101/0x620 [29616.004612][ T285] __napi_poll.constprop.0+0xa2/0x460 [29616.004612][ T285] net_rx_action+0x495/0xbe0 [29616.004612][ T285] __do_softirq+0x1b5/0x7f6 [29616.004612][ T285] [29616.006427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29616.006427][ T285] netdev_get_by_index+0x5e/0x80 [29616.006427][ T285] fib6_nh_init+0x3d8/0x15b0 [29616.006427][ T285] ip6_route_info_create+0xf18/0x17d0 [29616.006427][ T285] ip6_route_add+0x1c/0x140 [29616.006427][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29616.006427][ T285] inet6_addr_add+0x4f8/0xa40 [29616.006427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29616.006427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29616.006427][ T285] netlink_rcv_skb+0x130/0x360 [29616.006427][ T285] netlink_unicast+0x449/0x710 [29616.006427][ T285] netlink_sendmsg+0x723/0xbe0 [29616.006427][ T285] ____sys_sendmsg+0x7b2/0xa10 [29616.006427][ T285] ___sys_sendmsg+0xee/0x170 [29616.006427][ T285] __sys_sendmsg+0xcd/0x170 [29616.006427][ T285] do_syscall_64+0xc6/0x1e0 [29616.006427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29616.006427][ T285] [29616.008665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29616.008665][ T285] netdev_get_by_index+0x5e/0x80 [29616.008665][ T285] fib6_nh_init+0x3d8/0x15b0 [29616.008665][ T285] ip6_route_info_create+0xf18/0x17d0 [29616.008665][ T285] addrconf_f6i_alloc+0x244/0x410 [29616.008665][ T285] ipv6_add_addr+0x411/0x2000 [29616.008665][ T285] inet6_addr_add+0x30e/0xa40 [29616.008665][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29616.008665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29616.008665][ T285] netlink_rcv_skb+0x130/0x360 [29616.008665][ T285] netlink_unicast+0x449/0x710 [29616.008665][ T285] netlink_sendmsg+0x723/0xbe0 [29616.008665][ T285] ____sys_sendmsg+0x7b2/0xa10 [29616.008665][ T285] ___sys_sendmsg+0xee/0x170 [29616.008665][ T285] __sys_sendmsg+0xcd/0x170 [29616.008665][ T285] do_syscall_64+0xc6/0x1e0 [29616.008665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29616.008665][ T285] [29616.010879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29616.010879][ T285] netdev_get_by_index+0x5e/0x80 [29616.010879][ T285] fib6_nh_init+0x3d8/0x15b0 [29616.010879][ T285] ip6_route_info_create+0xf18/0x17d0 [29616.010879][ T285] ip6_route_add+0x1c/0x140 [29616.010879][ T285] addrconf_add_mroute+0x129/0x180 [29616.010879][ T285] addrconf_add_dev+0xe2/0x170 [29616.010879][ T285] inet6_addr_add+0x12f/0xa40 [29616.010879][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29616.010879][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29616.010879][ T285] netlink_rcv_skb+0x130/0x360 [29616.010879][ T285] netlink_unicast+0x449/0x710 [29616.010879][ T285] netlink_sendmsg+0x723/0xbe0 [29616.010879][ T285] ____sys_sendmsg+0x7b2/0xa10 [29616.010879][ T285] ___sys_sendmsg+0xee/0x170 [29616.010879][ T285] __sys_sendmsg+0xcd/0x170 [29616.010879][ T285] do_syscall_64+0xc6/0x1e0 [29616.010879][ T285] [29616.013021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29616.013021][ T285] ipv6_add_dev+0x3ba/0x11c0 [29616.013021][ T285] ipv6_find_idev+0x102/0x170 [29616.013021][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29616.013021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29616.013021][ T285] netlink_rcv_skb+0x130/0x360 [29616.013021][ T285] netlink_unicast+0x449/0x710 [29616.013021][ T285] netlink_sendmsg+0x723/0xbe0 [29616.013021][ T285] ____sys_sendmsg+0x7b2/0xa10 [29616.013021][ T285] ___sys_sendmsg+0xee/0x170 [29616.013021][ T285] __sys_sendmsg+0xcd/0x170 [29616.013021][ T285] do_syscall_64+0xc6/0x1e0 [29616.013021][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29616.013021][ T285] [29616.014915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29616.014915][ T285] neigh_parms_alloc+0x1e5/0x510 [29616.014915][ T285] ipv6_add_dev+0x2fe/0x11c0 [29616.014915][ T285] ipv6_find_idev+0x102/0x170 [29616.014915][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29616.014915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29616.014915][ T285] netlink_rcv_skb+0x130/0x360 [29616.014915][ T285] netlink_unicast+0x449/0x710 [29616.014915][ T285] netlink_sendmsg+0x723/0xbe0 [29616.014915][ T285] ____sys_sendmsg+0x7b2/0xa10 [29616.014915][ T285] ___sys_sendmsg+0xee/0x170 [29616.014915][ T285] __sys_sendmsg+0xcd/0x170 [29616.014915][ T285] do_syscall_64+0xc6/0x1e0 [29616.014915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29616.014915][ T285] [29619.540049][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29619.540983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29619.540983][ T462] dst_init+0x84/0x4a0 [29619.540983][ T462] dst_alloc+0x97/0x150 [29619.540983][ T462] ip6_dst_alloc+0x23/0x90 [29619.540983][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29619.540983][ T462] ip6_pol_route+0x56f/0x840 [29619.540983][ T462] fib6_rule_lookup+0x196/0x240 [29619.540983][ T462] ip6_route_input+0x542/0x980 [29619.540983][ T462] ipv6_rcv+0x8f/0x400 [29619.540983][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29619.540983][ T462] process_backlog+0x101/0x620 [29619.540983][ T462] __napi_poll.constprop.0+0xa2/0x460 [29619.540983][ T462] net_rx_action+0x495/0xbe0 [29619.540983][ T462] __do_softirq+0x1b5/0x7f6 [29619.540983][ T462] [29619.542712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29619.542712][ T462] netdev_get_by_index+0x5e/0x80 [29619.542712][ T462] fib6_nh_init+0x3d8/0x15b0 [29619.542712][ T462] ip6_route_info_create+0xf18/0x17d0 [29619.542712][ T462] ip6_route_add+0x1c/0x140 [29619.542712][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29619.542712][ T462] inet6_addr_add+0x4f8/0xa40 [29619.542712][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29619.542712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29619.542712][ T462] netlink_rcv_skb+0x130/0x360 [29619.542712][ T462] netlink_unicast+0x449/0x710 [29619.542712][ T462] netlink_sendmsg+0x723/0xbe0 [29619.542712][ T462] ____sys_sendmsg+0x7b2/0xa10 [29619.542712][ T462] ___sys_sendmsg+0xee/0x170 [29619.542712][ T462] __sys_sendmsg+0xcd/0x170 [29619.542712][ T462] do_syscall_64+0xc6/0x1e0 [29619.542712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29619.542712][ T462] [29619.544894][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29619.544894][ T462] netdev_get_by_index+0x5e/0x80 [29619.544894][ T462] fib6_nh_init+0x3d8/0x15b0 [29619.544894][ T462] ip6_route_info_create+0xf18/0x17d0 [29619.544894][ T462] addrconf_f6i_alloc+0x244/0x410 [29619.544894][ T462] ipv6_add_addr+0x411/0x2000 [29619.544894][ T462] inet6_addr_add+0x30e/0xa40 [29619.544894][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29619.544894][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29619.544894][ T462] netlink_rcv_skb+0x130/0x360 [29619.544894][ T462] netlink_unicast+0x449/0x710 [29619.544894][ T462] netlink_sendmsg+0x723/0xbe0 [29619.544894][ T462] ____sys_sendmsg+0x7b2/0xa10 [29619.544894][ T462] ___sys_sendmsg+0xee/0x170 [29619.544894][ T462] __sys_sendmsg+0xcd/0x170 [29619.544894][ T462] do_syscall_64+0xc6/0x1e0 [29619.544894][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29619.544894][ T462] [29619.547210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29619.547210][ T462] netdev_get_by_index+0x5e/0x80 [29619.547210][ T462] fib6_nh_init+0x3d8/0x15b0 [29619.547210][ T462] ip6_route_info_create+0xf18/0x17d0 [29619.547210][ T462] ip6_route_add+0x1c/0x140 [29619.547210][ T462] addrconf_add_mroute+0x129/0x180 [29619.547210][ T462] addrconf_add_dev+0xe2/0x170 [29619.547210][ T462] inet6_addr_add+0x12f/0xa40 [29619.547210][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29619.547210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29619.547210][ T462] netlink_rcv_skb+0x130/0x360 [29619.547210][ T462] netlink_unicast+0x449/0x710 [29619.547210][ T462] netlink_sendmsg+0x723/0xbe0 [29619.547210][ T462] ____sys_sendmsg+0x7b2/0xa10 [29619.547210][ T462] ___sys_sendmsg+0xee/0x170 [29619.547210][ T462] __sys_sendmsg+0xcd/0x170 [29619.547210][ T462] do_syscall_64+0xc6/0x1e0 [29619.547210][ T462] [29619.549392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29619.549392][ T462] ipv6_add_dev+0x3ba/0x11c0 [29619.549392][ T462] ipv6_find_idev+0x102/0x170 [29619.549392][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29619.549392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29619.549392][ T462] netlink_rcv_skb+0x130/0x360 [29619.549392][ T462] netlink_unicast+0x449/0x710 [29619.549392][ T462] netlink_sendmsg+0x723/0xbe0 [29619.549392][ T462] ____sys_sendmsg+0x7b2/0xa10 [29619.549392][ T462] ___sys_sendmsg+0xee/0x170 [29619.549392][ T462] __sys_sendmsg+0xcd/0x170 [29619.549392][ T462] do_syscall_64+0xc6/0x1e0 [29619.549392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29619.549392][ T462] [29619.551096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29619.551096][ T462] neigh_parms_alloc+0x1e5/0x510 [29619.551096][ T462] ipv6_add_dev+0x2fe/0x11c0 [29619.551096][ T462] ipv6_find_idev+0x102/0x170 [29619.551096][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29619.551096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29619.551096][ T462] netlink_rcv_skb+0x130/0x360 [29619.551096][ T462] netlink_unicast+0x449/0x710 [29619.551096][ T462] netlink_sendmsg+0x723/0xbe0 [29619.551096][ T462] ____sys_sendmsg+0x7b2/0xa10 [29619.551096][ T462] ___sys_sendmsg+0xee/0x170 [29619.551096][ T462] __sys_sendmsg+0xcd/0x170 [29619.551096][ T462] do_syscall_64+0xc6/0x1e0 [29619.551096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29619.551096][ T462] [29621.587962][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29621.588947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29621.588947][ T287] netdev_get_by_index+0x5e/0x80 [29621.588947][ T287] fib6_nh_init+0x3d8/0x15b0 [29621.588947][ T287] ip6_route_info_create+0xf18/0x17d0 [29621.588947][ T287] ip6_route_add+0x1c/0x140 [29621.588947][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29621.588947][ T287] inet6_addr_add+0x4f8/0xa40 [29621.588947][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29621.588947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29621.588947][ T287] netlink_rcv_skb+0x130/0x360 [29621.588947][ T287] netlink_unicast+0x449/0x710 [29621.588947][ T287] netlink_sendmsg+0x723/0xbe0 [29621.588947][ T287] ____sys_sendmsg+0x7b2/0xa10 [29621.588947][ T287] ___sys_sendmsg+0xee/0x170 [29621.588947][ T287] __sys_sendmsg+0xcd/0x170 [29621.588947][ T287] do_syscall_64+0xc6/0x1e0 [29621.588947][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29621.588947][ T287] [29621.591245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29621.591245][ T287] netdev_get_by_index+0x5e/0x80 [29621.591245][ T287] fib6_nh_init+0x3d8/0x15b0 [29621.591245][ T287] ip6_route_info_create+0xf18/0x17d0 [29621.591245][ T287] addrconf_f6i_alloc+0x244/0x410 [29621.591245][ T287] ipv6_add_addr+0x411/0x2000 [29621.591245][ T287] inet6_addr_add+0x30e/0xa40 [29621.591245][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29621.591245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29621.591245][ T287] netlink_rcv_skb+0x130/0x360 [29621.591245][ T287] netlink_unicast+0x449/0x710 [29621.591245][ T287] netlink_sendmsg+0x723/0xbe0 [29621.591245][ T287] ____sys_sendmsg+0x7b2/0xa10 [29621.591245][ T287] ___sys_sendmsg+0xee/0x170 [29621.591245][ T287] __sys_sendmsg+0xcd/0x170 [29621.591245][ T287] do_syscall_64+0xc6/0x1e0 [29621.591245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29621.591245][ T287] [29621.593401][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29621.593401][ T287] netdev_get_by_index+0x5e/0x80 [29621.593401][ T287] fib6_nh_init+0x3d8/0x15b0 [29621.593401][ T287] ip6_route_info_create+0xf18/0x17d0 [29621.593401][ T287] ip6_route_add+0x1c/0x140 [29621.593401][ T287] addrconf_add_mroute+0x129/0x180 [29621.593401][ T287] addrconf_add_dev+0xe2/0x170 [29621.593401][ T287] inet6_addr_add+0x12f/0xa40 [29621.593401][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29621.593401][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29621.593401][ T287] netlink_rcv_skb+0x130/0x360 [29621.593401][ T287] netlink_unicast+0x449/0x710 [29621.593401][ T287] netlink_sendmsg+0x723/0xbe0 [29621.593401][ T287] ____sys_sendmsg+0x7b2/0xa10 [29621.593401][ T287] ___sys_sendmsg+0xee/0x170 [29621.593401][ T287] __sys_sendmsg+0xcd/0x170 [29621.593401][ T287] do_syscall_64+0xc6/0x1e0 [29621.593401][ T287] [29621.595576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29621.595576][ T287] ipv6_add_dev+0x3ba/0x11c0 [29621.595576][ T287] ipv6_find_idev+0x102/0x170 [29621.595576][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29621.595576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29621.595576][ T287] netlink_rcv_skb+0x130/0x360 [29621.595576][ T287] netlink_unicast+0x449/0x710 [29621.595576][ T287] netlink_sendmsg+0x723/0xbe0 [29621.595576][ T287] ____sys_sendmsg+0x7b2/0xa10 [29621.595576][ T287] ___sys_sendmsg+0xee/0x170 [29621.595576][ T287] __sys_sendmsg+0xcd/0x170 [29621.595576][ T287] do_syscall_64+0xc6/0x1e0 [29621.595576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29621.595576][ T287] [29621.597222][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29621.597222][ T287] neigh_parms_alloc+0x1e5/0x510 [29621.597222][ T287] ipv6_add_dev+0x2fe/0x11c0 [29621.597222][ T287] ipv6_find_idev+0x102/0x170 [29621.597222][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29621.597222][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29621.597222][ T287] netlink_rcv_skb+0x130/0x360 [29621.597222][ T287] netlink_unicast+0x449/0x710 [29621.597222][ T287] netlink_sendmsg+0x723/0xbe0 [29621.597222][ T287] ____sys_sendmsg+0x7b2/0xa10 [29621.597222][ T287] ___sys_sendmsg+0xee/0x170 [29621.597222][ T287] __sys_sendmsg+0xcd/0x170 [29621.597222][ T287] do_syscall_64+0xc6/0x1e0 [29621.597222][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29621.597222][ T287] [29626.259973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29626.260804][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29626.260804][ T285] dst_init+0x84/0x4a0 [29626.260804][ T285] dst_alloc+0x97/0x150 [29626.260804][ T285] ip6_dst_alloc+0x23/0x90 [29626.260804][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29626.260804][ T285] ip6_pol_route+0x56f/0x840 [29626.260804][ T285] fib6_rule_lookup+0x196/0x240 [29626.260804][ T285] ip6_route_input+0x542/0x980 [29626.260804][ T285] ipv6_rcv+0x8f/0x400 [29626.260804][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29626.260804][ T285] process_backlog+0x101/0x620 [29626.260804][ T285] __napi_poll.constprop.0+0xa2/0x460 [29626.260804][ T285] net_rx_action+0x495/0xbe0 [29626.260804][ T285] __do_softirq+0x1b5/0x7f6 [29626.260804][ T285] [29626.262527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29626.262527][ T285] netdev_get_by_index+0x5e/0x80 [29626.262527][ T285] fib6_nh_init+0x3d8/0x15b0 [29626.262527][ T285] ip6_route_info_create+0xf18/0x17d0 [29626.262527][ T285] ip6_route_add+0x1c/0x140 [29626.262527][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29626.262527][ T285] inet6_addr_add+0x4f8/0xa40 [29626.262527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29626.262527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29626.262527][ T285] netlink_rcv_skb+0x130/0x360 [29626.262527][ T285] netlink_unicast+0x449/0x710 [29626.262527][ T285] netlink_sendmsg+0x723/0xbe0 [29626.262527][ T285] ____sys_sendmsg+0x7b2/0xa10 [29626.262527][ T285] ___sys_sendmsg+0xee/0x170 [29626.262527][ T285] __sys_sendmsg+0xcd/0x170 [29626.262527][ T285] do_syscall_64+0xc6/0x1e0 [29626.262527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29626.262527][ T285] [29626.265143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29626.265143][ T285] netdev_get_by_index+0x5e/0x80 [29626.265143][ T285] fib6_nh_init+0x3d8/0x15b0 [29626.265143][ T285] ip6_route_info_create+0xf18/0x17d0 [29626.265143][ T285] addrconf_f6i_alloc+0x244/0x410 [29626.265143][ T285] ipv6_add_addr+0x411/0x2000 [29626.265143][ T285] inet6_addr_add+0x30e/0xa40 [29626.265143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29626.265143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29626.265143][ T285] netlink_rcv_skb+0x130/0x360 [29626.265143][ T285] netlink_unicast+0x449/0x710 [29626.265143][ T285] netlink_sendmsg+0x723/0xbe0 [29626.265143][ T285] ____sys_sendmsg+0x7b2/0xa10 [29626.265143][ T285] ___sys_sendmsg+0xee/0x170 [29626.265143][ T285] __sys_sendmsg+0xcd/0x170 [29626.265143][ T285] do_syscall_64+0xc6/0x1e0 [29626.265143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29626.265143][ T285] [29626.267273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29626.267273][ T285] netdev_get_by_index+0x5e/0x80 [29626.267273][ T285] fib6_nh_init+0x3d8/0x15b0 [29626.267273][ T285] ip6_route_info_create+0xf18/0x17d0 [29626.267273][ T285] ip6_route_add+0x1c/0x140 [29626.267273][ T285] addrconf_add_mroute+0x129/0x180 [29626.267273][ T285] addrconf_add_dev+0xe2/0x170 [29626.267273][ T285] inet6_addr_add+0x12f/0xa40 [29626.267273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29626.267273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29626.267273][ T285] netlink_rcv_skb+0x130/0x360 [29626.267273][ T285] netlink_unicast+0x449/0x710 [29626.267273][ T285] netlink_sendmsg+0x723/0xbe0 [29626.267273][ T285] ____sys_sendmsg+0x7b2/0xa10 [29626.267273][ T285] ___sys_sendmsg+0xee/0x170 [29626.267273][ T285] __sys_sendmsg+0xcd/0x170 [29626.267273][ T285] do_syscall_64+0xc6/0x1e0 [29626.267273][ T285] [29626.269362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29626.269362][ T285] ipv6_add_dev+0x3ba/0x11c0 [29626.269362][ T285] ipv6_find_idev+0x102/0x170 [29626.269362][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29626.269362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29626.269362][ T285] netlink_rcv_skb+0x130/0x360 [29626.269362][ T285] netlink_unicast+0x449/0x710 [29626.269362][ T285] netlink_sendmsg+0x723/0xbe0 [29626.269362][ T285] ____sys_sendmsg+0x7b2/0xa10 [29626.269362][ T285] ___sys_sendmsg+0xee/0x170 [29626.269362][ T285] __sys_sendmsg+0xcd/0x170 [29626.269362][ T285] do_syscall_64+0xc6/0x1e0 [29626.269362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29626.269362][ T285] [29626.270995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29626.270995][ T285] neigh_parms_alloc+0x1e5/0x510 [29626.270995][ T285] ipv6_add_dev+0x2fe/0x11c0 [29626.270995][ T285] ipv6_find_idev+0x102/0x170 [29626.270995][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29626.270995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29626.270995][ T285] netlink_rcv_skb+0x130/0x360 [29626.270995][ T285] netlink_unicast+0x449/0x710 [29626.270995][ T285] netlink_sendmsg+0x723/0xbe0 [29626.270995][ T285] ____sys_sendmsg+0x7b2/0xa10 [29626.270995][ T285] ___sys_sendmsg+0xee/0x170 [29626.270995][ T285] __sys_sendmsg+0xcd/0x170 [29626.270995][ T285] do_syscall_64+0xc6/0x1e0 [29626.270995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29626.270995][ T285] [29629.795956][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29629.796590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29629.796590][ T462] dst_init+0x84/0x4a0 [29629.796590][ T462] dst_alloc+0x97/0x150 [29629.796590][ T462] ip6_dst_alloc+0x23/0x90 [29629.796590][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29629.796590][ T462] ip6_pol_route+0x56f/0x840 [29629.796590][ T462] fib6_rule_lookup+0x196/0x240 [29629.796590][ T462] ip6_route_input+0x542/0x980 [29629.796590][ T462] ipv6_rcv+0x8f/0x400 [29629.796590][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29629.796590][ T462] process_backlog+0x101/0x620 [29629.796590][ T462] __napi_poll.constprop.0+0xa2/0x460 [29629.796590][ T462] net_rx_action+0x495/0xbe0 [29629.796590][ T462] __do_softirq+0x1b5/0x7f6 [29629.796590][ T462] [29629.798253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29629.798253][ T462] netdev_get_by_index+0x5e/0x80 [29629.798253][ T462] fib6_nh_init+0x3d8/0x15b0 [29629.798253][ T462] ip6_route_info_create+0xf18/0x17d0 [29629.798253][ T462] ip6_route_add+0x1c/0x140 [29629.798253][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29629.798253][ T462] inet6_addr_add+0x4f8/0xa40 [29629.798253][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29629.798253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29629.798253][ T462] netlink_rcv_skb+0x130/0x360 [29629.798253][ T462] netlink_unicast+0x449/0x710 [29629.798253][ T462] netlink_sendmsg+0x723/0xbe0 [29629.798253][ T462] ____sys_sendmsg+0x7b2/0xa10 [29629.798253][ T462] ___sys_sendmsg+0xee/0x170 [29629.798253][ T462] __sys_sendmsg+0xcd/0x170 [29629.798253][ T462] do_syscall_64+0xc6/0x1e0 [29629.798253][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29629.798253][ T462] [29629.800305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29629.800305][ T462] netdev_get_by_index+0x5e/0x80 [29629.800305][ T462] fib6_nh_init+0x3d8/0x15b0 [29629.800305][ T462] ip6_route_info_create+0xf18/0x17d0 [29629.800305][ T462] addrconf_f6i_alloc+0x244/0x410 [29629.800305][ T462] ipv6_add_addr+0x411/0x2000 [29629.800305][ T462] inet6_addr_add+0x30e/0xa40 [29629.800305][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29629.800305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29629.800305][ T462] netlink_rcv_skb+0x130/0x360 [29629.800305][ T462] netlink_unicast+0x449/0x710 [29629.800305][ T462] netlink_sendmsg+0x723/0xbe0 [29629.800305][ T462] ____sys_sendmsg+0x7b2/0xa10 [29629.800305][ T462] ___sys_sendmsg+0xee/0x170 [29629.800305][ T462] __sys_sendmsg+0xcd/0x170 [29629.800305][ T462] do_syscall_64+0xc6/0x1e0 [29629.800305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29629.800305][ T462] [29629.802471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29629.802471][ T462] netdev_get_by_index+0x5e/0x80 [29629.802471][ T462] fib6_nh_init+0x3d8/0x15b0 [29629.802471][ T462] ip6_route_info_create+0xf18/0x17d0 [29629.802471][ T462] ip6_route_add+0x1c/0x140 [29629.802471][ T462] addrconf_add_mroute+0x129/0x180 [29629.802471][ T462] addrconf_add_dev+0xe2/0x170 [29629.802471][ T462] inet6_addr_add+0x12f/0xa40 [29629.802471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29629.802471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29629.802471][ T462] netlink_rcv_skb+0x130/0x360 [29629.802471][ T462] netlink_unicast+0x449/0x710 [29629.802471][ T462] netlink_sendmsg+0x723/0xbe0 [29629.802471][ T462] ____sys_sendmsg+0x7b2/0xa10 [29629.802471][ T462] ___sys_sendmsg+0xee/0x170 [29629.802471][ T462] __sys_sendmsg+0xcd/0x170 [29629.802471][ T462] do_syscall_64+0xc6/0x1e0 [29629.802471][ T462] [29629.804521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29629.804521][ T462] ipv6_add_dev+0x3ba/0x11c0 [29629.804521][ T462] ipv6_find_idev+0x102/0x170 [29629.804521][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29629.804521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29629.804521][ T462] netlink_rcv_skb+0x130/0x360 [29629.804521][ T462] netlink_unicast+0x449/0x710 [29629.804521][ T462] netlink_sendmsg+0x723/0xbe0 [29629.804521][ T462] ____sys_sendmsg+0x7b2/0xa10 [29629.804521][ T462] ___sys_sendmsg+0xee/0x170 [29629.804521][ T462] __sys_sendmsg+0xcd/0x170 [29629.804521][ T462] do_syscall_64+0xc6/0x1e0 [29629.804521][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29629.804521][ T462] [29629.806110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29629.806110][ T462] neigh_parms_alloc+0x1e5/0x510 [29629.806110][ T462] ipv6_add_dev+0x2fe/0x11c0 [29629.806110][ T462] ipv6_find_idev+0x102/0x170 [29629.806110][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29629.806110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29629.806110][ T462] netlink_rcv_skb+0x130/0x360 [29629.806110][ T462] netlink_unicast+0x449/0x710 [29629.806110][ T462] netlink_sendmsg+0x723/0xbe0 [29629.806110][ T462] ____sys_sendmsg+0x7b2/0xa10 [29629.806110][ T462] ___sys_sendmsg+0xee/0x170 [29629.806110][ T462] __sys_sendmsg+0xcd/0x170 [29629.806110][ T462] do_syscall_64+0xc6/0x1e0 [29629.806110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29629.806110][ T462] [29631.835910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29631.836376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29631.836376][ T287] netdev_get_by_index+0x5e/0x80 [29631.836376][ T287] fib6_nh_init+0x3d8/0x15b0 [29631.836376][ T287] ip6_route_info_create+0xf18/0x17d0 [29631.836376][ T287] ip6_route_add+0x1c/0x140 [29631.836376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29631.836376][ T287] inet6_addr_add+0x4f8/0xa40 [29631.836376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29631.836376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29631.836376][ T287] netlink_rcv_skb+0x130/0x360 [29631.836376][ T287] netlink_unicast+0x449/0x710 [29631.836376][ T287] netlink_sendmsg+0x723/0xbe0 [29631.836376][ T287] ____sys_sendmsg+0x7b2/0xa10 [29631.836376][ T287] ___sys_sendmsg+0xee/0x170 [29631.836376][ T287] __sys_sendmsg+0xcd/0x170 [29631.836376][ T287] do_syscall_64+0xc6/0x1e0 [29631.836376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29631.836376][ T287] [29631.839092][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29631.839092][ T287] netdev_get_by_index+0x5e/0x80 [29631.839092][ T287] fib6_nh_init+0x3d8/0x15b0 [29631.839092][ T287] ip6_route_info_create+0xf18/0x17d0 [29631.839092][ T287] addrconf_f6i_alloc+0x244/0x410 [29631.839092][ T287] ipv6_add_addr+0x411/0x2000 [29631.839092][ T287] inet6_addr_add+0x30e/0xa40 [29631.839092][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29631.839092][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29631.839092][ T287] netlink_rcv_skb+0x130/0x360 [29631.839092][ T287] netlink_unicast+0x449/0x710 [29631.839092][ T287] netlink_sendmsg+0x723/0xbe0 [29631.839092][ T287] ____sys_sendmsg+0x7b2/0xa10 [29631.839092][ T287] ___sys_sendmsg+0xee/0x170 [29631.839092][ T287] __sys_sendmsg+0xcd/0x170 [29631.839092][ T287] do_syscall_64+0xc6/0x1e0 [29631.839092][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29631.839092][ T287] [29631.841283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29631.841283][ T287] netdev_get_by_index+0x5e/0x80 [29631.841283][ T287] fib6_nh_init+0x3d8/0x15b0 [29631.841283][ T287] ip6_route_info_create+0xf18/0x17d0 [29631.841283][ T287] ip6_route_add+0x1c/0x140 [29631.841283][ T287] addrconf_add_mroute+0x129/0x180 [29631.841283][ T287] addrconf_add_dev+0xe2/0x170 [29631.841283][ T287] inet6_addr_add+0x12f/0xa40 [29631.841283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29631.841283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29631.841283][ T287] netlink_rcv_skb+0x130/0x360 [29631.841283][ T287] netlink_unicast+0x449/0x710 [29631.841283][ T287] netlink_sendmsg+0x723/0xbe0 [29631.841283][ T287] ____sys_sendmsg+0x7b2/0xa10 [29631.841283][ T287] ___sys_sendmsg+0xee/0x170 [29631.841283][ T287] __sys_sendmsg+0xcd/0x170 [29631.841283][ T287] do_syscall_64+0xc6/0x1e0 [29631.841283][ T287] [29631.843490][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29631.843490][ T287] ipv6_add_dev+0x3ba/0x11c0 [29631.843490][ T287] ipv6_find_idev+0x102/0x170 [29631.843490][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29631.843490][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29631.843490][ T287] netlink_rcv_skb+0x130/0x360 [29631.843490][ T287] netlink_unicast+0x449/0x710 [29631.843490][ T287] netlink_sendmsg+0x723/0xbe0 [29631.843490][ T287] ____sys_sendmsg+0x7b2/0xa10 [29631.843490][ T287] ___sys_sendmsg+0xee/0x170 [29631.843490][ T287] __sys_sendmsg+0xcd/0x170 [29631.843490][ T287] do_syscall_64+0xc6/0x1e0 [29631.843490][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29631.843490][ T287] [29631.845214][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29631.845214][ T287] neigh_parms_alloc+0x1e5/0x510 [29631.845214][ T287] ipv6_add_dev+0x2fe/0x11c0 [29631.845214][ T287] ipv6_find_idev+0x102/0x170 [29631.845214][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29631.845214][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29631.845214][ T287] netlink_rcv_skb+0x130/0x360 [29631.845214][ T287] netlink_unicast+0x449/0x710 [29631.845214][ T287] netlink_sendmsg+0x723/0xbe0 [29631.845214][ T287] ____sys_sendmsg+0x7b2/0xa10 [29631.845214][ T287] ___sys_sendmsg+0xee/0x170 [29631.845214][ T287] __sys_sendmsg+0xcd/0x170 [29631.845214][ T287] do_syscall_64+0xc6/0x1e0 [29631.845214][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29631.845214][ T287] [29636.515959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29636.516805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29636.516805][ T285] dst_init+0x84/0x4a0 [29636.516805][ T285] dst_alloc+0x97/0x150 [29636.516805][ T285] ip6_dst_alloc+0x23/0x90 [29636.516805][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29636.516805][ T285] ip6_pol_route+0x56f/0x840 [29636.516805][ T285] fib6_rule_lookup+0x196/0x240 [29636.516805][ T285] ip6_route_input+0x542/0x980 [29636.516805][ T285] ipv6_rcv+0x8f/0x400 [29636.516805][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29636.516805][ T285] process_backlog+0x101/0x620 [29636.516805][ T285] __napi_poll.constprop.0+0xa2/0x460 [29636.516805][ T285] net_rx_action+0x495/0xbe0 [29636.516805][ T285] __do_softirq+0x1b5/0x7f6 [29636.516805][ T285] [29636.518583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29636.518583][ T285] netdev_get_by_index+0x5e/0x80 [29636.518583][ T285] fib6_nh_init+0x3d8/0x15b0 [29636.518583][ T285] ip6_route_info_create+0xf18/0x17d0 [29636.518583][ T285] ip6_route_add+0x1c/0x140 [29636.518583][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29636.518583][ T285] inet6_addr_add+0x4f8/0xa40 [29636.518583][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29636.518583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29636.518583][ T285] netlink_rcv_skb+0x130/0x360 [29636.518583][ T285] netlink_unicast+0x449/0x710 [29636.518583][ T285] netlink_sendmsg+0x723/0xbe0 [29636.518583][ T285] ____sys_sendmsg+0x7b2/0xa10 [29636.518583][ T285] ___sys_sendmsg+0xee/0x170 [29636.518583][ T285] __sys_sendmsg+0xcd/0x170 [29636.518583][ T285] do_syscall_64+0xc6/0x1e0 [29636.518583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29636.518583][ T285] [29636.520748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29636.520748][ T285] netdev_get_by_index+0x5e/0x80 [29636.520748][ T285] fib6_nh_init+0x3d8/0x15b0 [29636.520748][ T285] ip6_route_info_create+0xf18/0x17d0 [29636.520748][ T285] addrconf_f6i_alloc+0x244/0x410 [29636.520748][ T285] ipv6_add_addr+0x411/0x2000 [29636.520748][ T285] inet6_addr_add+0x30e/0xa40 [29636.520748][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29636.520748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29636.520748][ T285] netlink_rcv_skb+0x130/0x360 [29636.520748][ T285] netlink_unicast+0x449/0x710 [29636.520748][ T285] netlink_sendmsg+0x723/0xbe0 [29636.520748][ T285] ____sys_sendmsg+0x7b2/0xa10 [29636.520748][ T285] ___sys_sendmsg+0xee/0x170 [29636.520748][ T285] __sys_sendmsg+0xcd/0x170 [29636.520748][ T285] do_syscall_64+0xc6/0x1e0 [29636.520748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29636.520748][ T285] [29636.522980][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29636.522980][ T285] netdev_get_by_index+0x5e/0x80 [29636.522980][ T285] fib6_nh_init+0x3d8/0x15b0 [29636.522980][ T285] ip6_route_info_create+0xf18/0x17d0 [29636.522980][ T285] ip6_route_add+0x1c/0x140 [29636.522980][ T285] addrconf_add_mroute+0x129/0x180 [29636.522980][ T285] addrconf_add_dev+0xe2/0x170 [29636.522980][ T285] inet6_addr_add+0x12f/0xa40 [29636.522980][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29636.522980][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29636.522980][ T285] netlink_rcv_skb+0x130/0x360 [29636.522980][ T285] netlink_unicast+0x449/0x710 [29636.522980][ T285] netlink_sendmsg+0x723/0xbe0 [29636.522980][ T285] ____sys_sendmsg+0x7b2/0xa10 [29636.522980][ T285] ___sys_sendmsg+0xee/0x170 [29636.522980][ T285] __sys_sendmsg+0xcd/0x170 [29636.522980][ T285] do_syscall_64+0xc6/0x1e0 [29636.522980][ T285] [29636.525116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29636.525116][ T285] ipv6_add_dev+0x3ba/0x11c0 [29636.525116][ T285] ipv6_find_idev+0x102/0x170 [29636.525116][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29636.525116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29636.525116][ T285] netlink_rcv_skb+0x130/0x360 [29636.525116][ T285] netlink_unicast+0x449/0x710 [29636.525116][ T285] netlink_sendmsg+0x723/0xbe0 [29636.525116][ T285] ____sys_sendmsg+0x7b2/0xa10 [29636.525116][ T285] ___sys_sendmsg+0xee/0x170 [29636.525116][ T285] __sys_sendmsg+0xcd/0x170 [29636.525116][ T285] do_syscall_64+0xc6/0x1e0 [29636.525116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29636.525116][ T285] [29636.526777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29636.526777][ T285] neigh_parms_alloc+0x1e5/0x510 [29636.526777][ T285] ipv6_add_dev+0x2fe/0x11c0 [29636.526777][ T285] ipv6_find_idev+0x102/0x170 [29636.526777][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29636.526777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29636.526777][ T285] netlink_rcv_skb+0x130/0x360 [29636.526777][ T285] netlink_unicast+0x449/0x710 [29636.526777][ T285] netlink_sendmsg+0x723/0xbe0 [29636.526777][ T285] ____sys_sendmsg+0x7b2/0xa10 [29636.526777][ T285] ___sys_sendmsg+0xee/0x170 [29636.526777][ T285] __sys_sendmsg+0xcd/0x170 [29636.526777][ T285] do_syscall_64+0xc6/0x1e0 [29636.526777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29636.526777][ T285] [29640.043968][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29640.044902][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29640.044902][ T462] dst_init+0x84/0x4a0 [29640.044902][ T462] dst_alloc+0x97/0x150 [29640.044902][ T462] ip6_dst_alloc+0x23/0x90 [29640.044902][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29640.044902][ T462] ip6_pol_route+0x56f/0x840 [29640.044902][ T462] fib6_rule_lookup+0x196/0x240 [29640.044902][ T462] ip6_route_input+0x542/0x980 [29640.044902][ T462] ipv6_rcv+0x8f/0x400 [29640.044902][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29640.044902][ T462] process_backlog+0x101/0x620 [29640.044902][ T462] __napi_poll.constprop.0+0xa2/0x460 [29640.044902][ T462] net_rx_action+0x495/0xbe0 [29640.044902][ T462] __do_softirq+0x1b5/0x7f6 [29640.044902][ T462] [29640.046606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29640.046606][ T462] netdev_get_by_index+0x5e/0x80 [29640.046606][ T462] fib6_nh_init+0x3d8/0x15b0 [29640.046606][ T462] ip6_route_info_create+0xf18/0x17d0 [29640.046606][ T462] ip6_route_add+0x1c/0x140 [29640.046606][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29640.046606][ T462] inet6_addr_add+0x4f8/0xa40 [29640.046606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29640.046606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29640.046606][ T462] netlink_rcv_skb+0x130/0x360 [29640.046606][ T462] netlink_unicast+0x449/0x710 [29640.046606][ T462] netlink_sendmsg+0x723/0xbe0 [29640.046606][ T462] ____sys_sendmsg+0x7b2/0xa10 [29640.046606][ T462] ___sys_sendmsg+0xee/0x170 [29640.046606][ T462] __sys_sendmsg+0xcd/0x170 [29640.046606][ T462] do_syscall_64+0xc6/0x1e0 [29640.046606][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29640.046606][ T462] [29640.048652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29640.048652][ T462] netdev_get_by_index+0x5e/0x80 [29640.048652][ T462] fib6_nh_init+0x3d8/0x15b0 [29640.048652][ T462] ip6_route_info_create+0xf18/0x17d0 [29640.048652][ T462] addrconf_f6i_alloc+0x244/0x410 [29640.048652][ T462] ipv6_add_addr+0x411/0x2000 [29640.048652][ T462] inet6_addr_add+0x30e/0xa40 [29640.048652][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29640.048652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29640.048652][ T462] netlink_rcv_skb+0x130/0x360 [29640.048652][ T462] netlink_unicast+0x449/0x710 [29640.048652][ T462] netlink_sendmsg+0x723/0xbe0 [29640.048652][ T462] ____sys_sendmsg+0x7b2/0xa10 [29640.048652][ T462] ___sys_sendmsg+0xee/0x170 [29640.048652][ T462] __sys_sendmsg+0xcd/0x170 [29640.048652][ T462] do_syscall_64+0xc6/0x1e0 [29640.048652][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29640.048652][ T462] [29640.050691][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29640.050691][ T462] netdev_get_by_index+0x5e/0x80 [29640.050691][ T462] fib6_nh_init+0x3d8/0x15b0 [29640.050691][ T462] ip6_route_info_create+0xf18/0x17d0 [29640.050691][ T462] ip6_route_add+0x1c/0x140 [29640.050691][ T462] addrconf_add_mroute+0x129/0x180 [29640.050691][ T462] addrconf_add_dev+0xe2/0x170 [29640.050691][ T462] inet6_addr_add+0x12f/0xa40 [29640.050691][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29640.050691][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29640.050691][ T462] netlink_rcv_skb+0x130/0x360 [29640.050691][ T462] netlink_unicast+0x449/0x710 [29640.050691][ T462] netlink_sendmsg+0x723/0xbe0 [29640.050691][ T462] ____sys_sendmsg+0x7b2/0xa10 [29640.050691][ T462] ___sys_sendmsg+0xee/0x170 [29640.050691][ T462] __sys_sendmsg+0xcd/0x170 [29640.050691][ T462] do_syscall_64+0xc6/0x1e0 [29640.050691][ T462] [29640.052813][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29640.052813][ T462] ipv6_add_dev+0x3ba/0x11c0 [29640.052813][ T462] ipv6_find_idev+0x102/0x170 [29640.052813][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29640.052813][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29640.052813][ T462] netlink_rcv_skb+0x130/0x360 [29640.052813][ T462] netlink_unicast+0x449/0x710 [29640.052813][ T462] netlink_sendmsg+0x723/0xbe0 [29640.052813][ T462] ____sys_sendmsg+0x7b2/0xa10 [29640.052813][ T462] ___sys_sendmsg+0xee/0x170 [29640.052813][ T462] __sys_sendmsg+0xcd/0x170 [29640.052813][ T462] do_syscall_64+0xc6/0x1e0 [29640.052813][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29640.052813][ T462] [29640.054426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29640.054426][ T462] neigh_parms_alloc+0x1e5/0x510 [29640.054426][ T462] ipv6_add_dev+0x2fe/0x11c0 [29640.054426][ T462] ipv6_find_idev+0x102/0x170 [29640.054426][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29640.054426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29640.054426][ T462] netlink_rcv_skb+0x130/0x360 [29640.054426][ T462] netlink_unicast+0x449/0x710 [29640.054426][ T462] netlink_sendmsg+0x723/0xbe0 [29640.054426][ T462] ____sys_sendmsg+0x7b2/0xa10 [29640.054426][ T462] ___sys_sendmsg+0xee/0x170 [29640.054426][ T462] __sys_sendmsg+0xcd/0x170 [29640.054426][ T462] do_syscall_64+0xc6/0x1e0 [29640.054426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29640.054426][ T462] [29642.083886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29642.084373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29642.084373][ T287] netdev_get_by_index+0x5e/0x80 [29642.084373][ T287] fib6_nh_init+0x3d8/0x15b0 [29642.084373][ T287] ip6_route_info_create+0xf18/0x17d0 [29642.084373][ T287] ip6_route_add+0x1c/0x140 [29642.084373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29642.084373][ T287] inet6_addr_add+0x4f8/0xa40 [29642.084373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29642.084373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29642.084373][ T287] netlink_rcv_skb+0x130/0x360 [29642.084373][ T287] netlink_unicast+0x449/0x710 [29642.084373][ T287] netlink_sendmsg+0x723/0xbe0 [29642.084373][ T287] ____sys_sendmsg+0x7b2/0xa10 [29642.084373][ T287] ___sys_sendmsg+0xee/0x170 [29642.084373][ T287] __sys_sendmsg+0xcd/0x170 [29642.084373][ T287] do_syscall_64+0xc6/0x1e0 [29642.084373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29642.084373][ T287] [29642.086626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29642.086626][ T287] netdev_get_by_index+0x5e/0x80 [29642.086626][ T287] fib6_nh_init+0x3d8/0x15b0 [29642.086626][ T287] ip6_route_info_create+0xf18/0x17d0 [29642.086626][ T287] addrconf_f6i_alloc+0x244/0x410 [29642.086626][ T287] ipv6_add_addr+0x411/0x2000 [29642.086626][ T287] inet6_addr_add+0x30e/0xa40 [29642.086626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29642.086626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29642.086626][ T287] netlink_rcv_skb+0x130/0x360 [29642.086626][ T287] netlink_unicast+0x449/0x710 [29642.086626][ T287] netlink_sendmsg+0x723/0xbe0 [29642.086626][ T287] ____sys_sendmsg+0x7b2/0xa10 [29642.086626][ T287] ___sys_sendmsg+0xee/0x170 [29642.086626][ T287] __sys_sendmsg+0xcd/0x170 [29642.086626][ T287] do_syscall_64+0xc6/0x1e0 [29642.086626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29642.086626][ T287] [29642.088870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29642.088870][ T287] netdev_get_by_index+0x5e/0x80 [29642.088870][ T287] fib6_nh_init+0x3d8/0x15b0 [29642.088870][ T287] ip6_route_info_create+0xf18/0x17d0 [29642.088870][ T287] ip6_route_add+0x1c/0x140 [29642.088870][ T287] addrconf_add_mroute+0x129/0x180 [29642.088870][ T287] addrconf_add_dev+0xe2/0x170 [29642.088870][ T287] inet6_addr_add+0x12f/0xa40 [29642.088870][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29642.088870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29642.088870][ T287] netlink_rcv_skb+0x130/0x360 [29642.088870][ T287] netlink_unicast+0x449/0x710 [29642.088870][ T287] netlink_sendmsg+0x723/0xbe0 [29642.088870][ T287] ____sys_sendmsg+0x7b2/0xa10 [29642.088870][ T287] ___sys_sendmsg+0xee/0x170 [29642.088870][ T287] __sys_sendmsg+0xcd/0x170 [29642.088870][ T287] do_syscall_64+0xc6/0x1e0 [29642.088870][ T287] [29642.091072][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29642.091072][ T287] ipv6_add_dev+0x3ba/0x11c0 [29642.091072][ T287] ipv6_find_idev+0x102/0x170 [29642.091072][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29642.091072][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29642.091072][ T287] netlink_rcv_skb+0x130/0x360 [29642.091072][ T287] netlink_unicast+0x449/0x710 [29642.091072][ T287] netlink_sendmsg+0x723/0xbe0 [29642.091072][ T287] ____sys_sendmsg+0x7b2/0xa10 [29642.091072][ T287] ___sys_sendmsg+0xee/0x170 [29642.091072][ T287] __sys_sendmsg+0xcd/0x170 [29642.091072][ T287] do_syscall_64+0xc6/0x1e0 [29642.091072][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29642.091072][ T287] [29642.092789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29642.092789][ T287] neigh_parms_alloc+0x1e5/0x510 [29642.092789][ T287] ipv6_add_dev+0x2fe/0x11c0 [29642.092789][ T287] ipv6_find_idev+0x102/0x170 [29642.092789][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29642.092789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29642.092789][ T287] netlink_rcv_skb+0x130/0x360 [29642.092789][ T287] netlink_unicast+0x449/0x710 [29642.092789][ T287] netlink_sendmsg+0x723/0xbe0 [29642.092789][ T287] ____sys_sendmsg+0x7b2/0xa10 [29642.092789][ T287] ___sys_sendmsg+0xee/0x170 [29642.092789][ T287] __sys_sendmsg+0xcd/0x170 [29642.092789][ T287] do_syscall_64+0xc6/0x1e0 [29642.092789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29642.092789][ T287] [29646.763986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29646.764833][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29646.764833][ T285] dst_init+0x84/0x4a0 [29646.764833][ T285] dst_alloc+0x97/0x150 [29646.764833][ T285] ip6_dst_alloc+0x23/0x90 [29646.764833][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29646.764833][ T285] ip6_pol_route+0x56f/0x840 [29646.764833][ T285] fib6_rule_lookup+0x196/0x240 [29646.764833][ T285] ip6_route_input+0x542/0x980 [29646.764833][ T285] ipv6_rcv+0x8f/0x400 [29646.764833][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29646.764833][ T285] process_backlog+0x101/0x620 [29646.764833][ T285] __napi_poll.constprop.0+0xa2/0x460 [29646.764833][ T285] net_rx_action+0x495/0xbe0 [29646.764833][ T285] __do_softirq+0x1b5/0x7f6 [29646.764833][ T285] [29646.766565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29646.766565][ T285] netdev_get_by_index+0x5e/0x80 [29646.766565][ T285] fib6_nh_init+0x3d8/0x15b0 [29646.766565][ T285] ip6_route_info_create+0xf18/0x17d0 [29646.766565][ T285] ip6_route_add+0x1c/0x140 [29646.766565][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29646.766565][ T285] inet6_addr_add+0x4f8/0xa40 [29646.766565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29646.766565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29646.766565][ T285] netlink_rcv_skb+0x130/0x360 [29646.766565][ T285] netlink_unicast+0x449/0x710 [29646.766565][ T285] netlink_sendmsg+0x723/0xbe0 [29646.766565][ T285] ____sys_sendmsg+0x7b2/0xa10 [29646.766565][ T285] ___sys_sendmsg+0xee/0x170 [29646.766565][ T285] __sys_sendmsg+0xcd/0x170 [29646.766565][ T285] do_syscall_64+0xc6/0x1e0 [29646.766565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29646.766565][ T285] [29646.768759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29646.768759][ T285] netdev_get_by_index+0x5e/0x80 [29646.768759][ T285] fib6_nh_init+0x3d8/0x15b0 [29646.768759][ T285] ip6_route_info_create+0xf18/0x17d0 [29646.768759][ T285] addrconf_f6i_alloc+0x244/0x410 [29646.768759][ T285] ipv6_add_addr+0x411/0x2000 [29646.768759][ T285] inet6_addr_add+0x30e/0xa40 [29646.768759][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29646.768759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29646.768759][ T285] netlink_rcv_skb+0x130/0x360 [29646.768759][ T285] netlink_unicast+0x449/0x710 [29646.768759][ T285] netlink_sendmsg+0x723/0xbe0 [29646.768759][ T285] ____sys_sendmsg+0x7b2/0xa10 [29646.768759][ T285] ___sys_sendmsg+0xee/0x170 [29646.768759][ T285] __sys_sendmsg+0xcd/0x170 [29646.768759][ T285] do_syscall_64+0xc6/0x1e0 [29646.768759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29646.768759][ T285] [29646.770956][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29646.770956][ T285] netdev_get_by_index+0x5e/0x80 [29646.770956][ T285] fib6_nh_init+0x3d8/0x15b0 [29646.770956][ T285] ip6_route_info_create+0xf18/0x17d0 [29646.770956][ T285] ip6_route_add+0x1c/0x140 [29646.770956][ T285] addrconf_add_mroute+0x129/0x180 [29646.770956][ T285] addrconf_add_dev+0xe2/0x170 [29646.770956][ T285] inet6_addr_add+0x12f/0xa40 [29646.770956][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29646.770956][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29646.770956][ T285] netlink_rcv_skb+0x130/0x360 [29646.770956][ T285] netlink_unicast+0x449/0x710 [29646.770956][ T285] netlink_sendmsg+0x723/0xbe0 [29646.770956][ T285] ____sys_sendmsg+0x7b2/0xa10 [29646.770956][ T285] ___sys_sendmsg+0xee/0x170 [29646.770956][ T285] __sys_sendmsg+0xcd/0x170 [29646.770956][ T285] do_syscall_64+0xc6/0x1e0 [29646.770956][ T285] [29646.773117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29646.773117][ T285] ipv6_add_dev+0x3ba/0x11c0 [29646.773117][ T285] ipv6_find_idev+0x102/0x170 [29646.773117][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29646.773117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29646.773117][ T285] netlink_rcv_skb+0x130/0x360 [29646.773117][ T285] netlink_unicast+0x449/0x710 [29646.773117][ T285] netlink_sendmsg+0x723/0xbe0 [29646.773117][ T285] ____sys_sendmsg+0x7b2/0xa10 [29646.773117][ T285] ___sys_sendmsg+0xee/0x170 [29646.773117][ T285] __sys_sendmsg+0xcd/0x170 [29646.773117][ T285] do_syscall_64+0xc6/0x1e0 [29646.773117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29646.773117][ T285] [29646.774837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29646.774837][ T285] neigh_parms_alloc+0x1e5/0x510 [29646.774837][ T285] ipv6_add_dev+0x2fe/0x11c0 [29646.774837][ T285] ipv6_find_idev+0x102/0x170 [29646.774837][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29646.774837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29646.774837][ T285] netlink_rcv_skb+0x130/0x360 [29646.774837][ T285] netlink_unicast+0x449/0x710 [29646.774837][ T285] netlink_sendmsg+0x723/0xbe0 [29646.774837][ T285] ____sys_sendmsg+0x7b2/0xa10 [29646.774837][ T285] ___sys_sendmsg+0xee/0x170 [29646.774837][ T285] __sys_sendmsg+0xcd/0x170 [29646.774837][ T285] do_syscall_64+0xc6/0x1e0 [29646.774837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29646.774837][ T285] [29650.291988][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29650.292674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29650.292674][ T462] dst_init+0x84/0x4a0 [29650.292674][ T462] dst_alloc+0x97/0x150 [29650.292674][ T462] ip6_dst_alloc+0x23/0x90 [29650.292674][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29650.292674][ T462] ip6_pol_route+0x56f/0x840 [29650.292674][ T462] fib6_rule_lookup+0x196/0x240 [29650.292674][ T462] ip6_route_input+0x542/0x980 [29650.292674][ T462] ipv6_rcv+0x8f/0x400 [29650.292674][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29650.292674][ T462] process_backlog+0x101/0x620 [29650.292674][ T462] __napi_poll.constprop.0+0xa2/0x460 [29650.292674][ T462] net_rx_action+0x495/0xbe0 [29650.292674][ T462] __do_softirq+0x1b5/0x7f6 [29650.292674][ T462] [29650.294455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29650.294455][ T462] netdev_get_by_index+0x5e/0x80 [29650.294455][ T462] fib6_nh_init+0x3d8/0x15b0 [29650.294455][ T462] ip6_route_info_create+0xf18/0x17d0 [29650.294455][ T462] ip6_route_add+0x1c/0x140 [29650.294455][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29650.294455][ T462] inet6_addr_add+0x4f8/0xa40 [29650.294455][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29650.294455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29650.294455][ T462] netlink_rcv_skb+0x130/0x360 [29650.294455][ T462] netlink_unicast+0x449/0x710 [29650.294455][ T462] netlink_sendmsg+0x723/0xbe0 [29650.294455][ T462] ____sys_sendmsg+0x7b2/0xa10 [29650.294455][ T462] ___sys_sendmsg+0xee/0x170 [29650.294455][ T462] __sys_sendmsg+0xcd/0x170 [29650.294455][ T462] do_syscall_64+0xc6/0x1e0 [29650.294455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29650.294455][ T462] [29650.296616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29650.296616][ T462] netdev_get_by_index+0x5e/0x80 [29650.296616][ T462] fib6_nh_init+0x3d8/0x15b0 [29650.296616][ T462] ip6_route_info_create+0xf18/0x17d0 [29650.296616][ T462] addrconf_f6i_alloc+0x244/0x410 [29650.296616][ T462] ipv6_add_addr+0x411/0x2000 [29650.296616][ T462] inet6_addr_add+0x30e/0xa40 [29650.296616][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29650.296616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29650.296616][ T462] netlink_rcv_skb+0x130/0x360 [29650.296616][ T462] netlink_unicast+0x449/0x710 [29650.296616][ T462] netlink_sendmsg+0x723/0xbe0 [29650.296616][ T462] ____sys_sendmsg+0x7b2/0xa10 [29650.296616][ T462] ___sys_sendmsg+0xee/0x170 [29650.296616][ T462] __sys_sendmsg+0xcd/0x170 [29650.296616][ T462] do_syscall_64+0xc6/0x1e0 [29650.296616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29650.296616][ T462] [29650.298918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29650.298918][ T462] netdev_get_by_index+0x5e/0x80 [29650.298918][ T462] fib6_nh_init+0x3d8/0x15b0 [29650.298918][ T462] ip6_route_info_create+0xf18/0x17d0 [29650.298918][ T462] ip6_route_add+0x1c/0x140 [29650.298918][ T462] addrconf_add_mroute+0x129/0x180 [29650.298918][ T462] addrconf_add_dev+0xe2/0x170 [29650.298918][ T462] inet6_addr_add+0x12f/0xa40 [29650.298918][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29650.298918][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29650.298918][ T462] netlink_rcv_skb+0x130/0x360 [29650.298918][ T462] netlink_unicast+0x449/0x710 [29650.298918][ T462] netlink_sendmsg+0x723/0xbe0 [29650.298918][ T462] ____sys_sendmsg+0x7b2/0xa10 [29650.298918][ T462] ___sys_sendmsg+0xee/0x170 [29650.298918][ T462] __sys_sendmsg+0xcd/0x170 [29650.298918][ T462] do_syscall_64+0xc6/0x1e0 [29650.298918][ T462] [29650.301117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29650.301117][ T462] ipv6_add_dev+0x3ba/0x11c0 [29650.301117][ T462] ipv6_find_idev+0x102/0x170 [29650.301117][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29650.301117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29650.301117][ T462] netlink_rcv_skb+0x130/0x360 [29650.301117][ T462] netlink_unicast+0x449/0x710 [29650.301117][ T462] netlink_sendmsg+0x723/0xbe0 [29650.301117][ T462] ____sys_sendmsg+0x7b2/0xa10 [29650.301117][ T462] ___sys_sendmsg+0xee/0x170 [29650.301117][ T462] __sys_sendmsg+0xcd/0x170 [29650.301117][ T462] do_syscall_64+0xc6/0x1e0 [29650.301117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29650.301117][ T462] [29650.302927][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29650.302927][ T462] neigh_parms_alloc+0x1e5/0x510 [29650.302927][ T462] ipv6_add_dev+0x2fe/0x11c0 [29650.302927][ T462] ipv6_find_idev+0x102/0x170 [29650.302927][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29650.302927][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29650.302927][ T462] netlink_rcv_skb+0x130/0x360 [29650.302927][ T462] netlink_unicast+0x449/0x710 [29650.302927][ T462] netlink_sendmsg+0x723/0xbe0 [29650.302927][ T462] ____sys_sendmsg+0x7b2/0xa10 [29650.302927][ T462] ___sys_sendmsg+0xee/0x170 [29650.302927][ T462] __sys_sendmsg+0xcd/0x170 [29650.302927][ T462] do_syscall_64+0xc6/0x1e0 [29650.302927][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29650.302927][ T462] [29652.331892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29652.332406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29652.332406][ T287] netdev_get_by_index+0x5e/0x80 [29652.332406][ T287] fib6_nh_init+0x3d8/0x15b0 [29652.332406][ T287] ip6_route_info_create+0xf18/0x17d0 [29652.332406][ T287] ip6_route_add+0x1c/0x140 [29652.332406][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29652.332406][ T287] inet6_addr_add+0x4f8/0xa40 [29652.332406][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29652.332406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29652.332406][ T287] netlink_rcv_skb+0x130/0x360 [29652.332406][ T287] netlink_unicast+0x449/0x710 [29652.332406][ T287] netlink_sendmsg+0x723/0xbe0 [29652.332406][ T287] ____sys_sendmsg+0x7b2/0xa10 [29652.332406][ T287] ___sys_sendmsg+0xee/0x170 [29652.332406][ T287] __sys_sendmsg+0xcd/0x170 [29652.332406][ T287] do_syscall_64+0xc6/0x1e0 [29652.332406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29652.332406][ T287] [29652.334766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29652.334766][ T287] netdev_get_by_index+0x5e/0x80 [29652.334766][ T287] fib6_nh_init+0x3d8/0x15b0 [29652.334766][ T287] ip6_route_info_create+0xf18/0x17d0 [29652.334766][ T287] addrconf_f6i_alloc+0x244/0x410 [29652.334766][ T287] ipv6_add_addr+0x411/0x2000 [29652.334766][ T287] inet6_addr_add+0x30e/0xa40 [29652.334766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29652.334766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29652.334766][ T287] netlink_rcv_skb+0x130/0x360 [29652.334766][ T287] netlink_unicast+0x449/0x710 [29652.334766][ T287] netlink_sendmsg+0x723/0xbe0 [29652.334766][ T287] ____sys_sendmsg+0x7b2/0xa10 [29652.334766][ T287] ___sys_sendmsg+0xee/0x170 [29652.334766][ T287] __sys_sendmsg+0xcd/0x170 [29652.334766][ T287] do_syscall_64+0xc6/0x1e0 [29652.334766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29652.334766][ T287] [29652.337012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29652.337012][ T287] netdev_get_by_index+0x5e/0x80 [29652.337012][ T287] fib6_nh_init+0x3d8/0x15b0 [29652.337012][ T287] ip6_route_info_create+0xf18/0x17d0 [29652.337012][ T287] ip6_route_add+0x1c/0x140 [29652.337012][ T287] addrconf_add_mroute+0x129/0x180 [29652.337012][ T287] addrconf_add_dev+0xe2/0x170 [29652.337012][ T287] inet6_addr_add+0x12f/0xa40 [29652.337012][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29652.337012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29652.337012][ T287] netlink_rcv_skb+0x130/0x360 [29652.337012][ T287] netlink_unicast+0x449/0x710 [29652.337012][ T287] netlink_sendmsg+0x723/0xbe0 [29652.337012][ T287] ____sys_sendmsg+0x7b2/0xa10 [29652.337012][ T287] ___sys_sendmsg+0xee/0x170 [29652.337012][ T287] __sys_sendmsg+0xcd/0x170 [29652.337012][ T287] do_syscall_64+0xc6/0x1e0 [29652.337012][ T287] [29652.339268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29652.339268][ T287] ipv6_add_dev+0x3ba/0x11c0 [29652.339268][ T287] ipv6_find_idev+0x102/0x170 [29652.339268][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29652.339268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29652.339268][ T287] netlink_rcv_skb+0x130/0x360 [29652.339268][ T287] netlink_unicast+0x449/0x710 [29652.339268][ T287] netlink_sendmsg+0x723/0xbe0 [29652.339268][ T287] ____sys_sendmsg+0x7b2/0xa10 [29652.339268][ T287] ___sys_sendmsg+0xee/0x170 [29652.339268][ T287] __sys_sendmsg+0xcd/0x170 [29652.339268][ T287] do_syscall_64+0xc6/0x1e0 [29652.339268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29652.339268][ T287] [29652.340968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29652.340968][ T287] neigh_parms_alloc+0x1e5/0x510 [29652.340968][ T287] ipv6_add_dev+0x2fe/0x11c0 [29652.340968][ T287] ipv6_find_idev+0x102/0x170 [29652.340968][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29652.340968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29652.340968][ T287] netlink_rcv_skb+0x130/0x360 [29652.340968][ T287] netlink_unicast+0x449/0x710 [29652.340968][ T287] netlink_sendmsg+0x723/0xbe0 [29652.340968][ T287] ____sys_sendmsg+0x7b2/0xa10 [29652.340968][ T287] ___sys_sendmsg+0xee/0x170 [29652.340968][ T287] __sys_sendmsg+0xcd/0x170 [29652.340968][ T287] do_syscall_64+0xc6/0x1e0 [29652.340968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29652.340968][ T287] [29657.011909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29657.012372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29657.012372][ T285] dst_init+0x84/0x4a0 [29657.012372][ T285] dst_alloc+0x97/0x150 [29657.012372][ T285] ip6_dst_alloc+0x23/0x90 [29657.012372][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29657.012372][ T285] ip6_pol_route+0x56f/0x840 [29657.012372][ T285] fib6_rule_lookup+0x196/0x240 [29657.012372][ T285] ip6_route_input+0x542/0x980 [29657.012372][ T285] ipv6_rcv+0x8f/0x400 [29657.012372][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29657.012372][ T285] process_backlog+0x101/0x620 [29657.012372][ T285] __napi_poll.constprop.0+0xa2/0x460 [29657.012372][ T285] net_rx_action+0x495/0xbe0 [29657.012372][ T285] __do_softirq+0x1b5/0x7f6 [29657.012372][ T285] [29657.014138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29657.014138][ T285] netdev_get_by_index+0x5e/0x80 [29657.014138][ T285] fib6_nh_init+0x3d8/0x15b0 [29657.014138][ T285] ip6_route_info_create+0xf18/0x17d0 [29657.014138][ T285] ip6_route_add+0x1c/0x140 [29657.014138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29657.014138][ T285] inet6_addr_add+0x4f8/0xa40 [29657.014138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29657.014138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29657.014138][ T285] netlink_rcv_skb+0x130/0x360 [29657.014138][ T285] netlink_unicast+0x449/0x710 [29657.014138][ T285] netlink_sendmsg+0x723/0xbe0 [29657.014138][ T285] ____sys_sendmsg+0x7b2/0xa10 [29657.014138][ T285] ___sys_sendmsg+0xee/0x170 [29657.014138][ T285] __sys_sendmsg+0xcd/0x170 [29657.014138][ T285] do_syscall_64+0xc6/0x1e0 [29657.014138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29657.014138][ T285] [29657.016318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29657.016318][ T285] netdev_get_by_index+0x5e/0x80 [29657.016318][ T285] fib6_nh_init+0x3d8/0x15b0 [29657.016318][ T285] ip6_route_info_create+0xf18/0x17d0 [29657.016318][ T285] addrconf_f6i_alloc+0x244/0x410 [29657.016318][ T285] ipv6_add_addr+0x411/0x2000 [29657.016318][ T285] inet6_addr_add+0x30e/0xa40 [29657.016318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29657.016318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29657.016318][ T285] netlink_rcv_skb+0x130/0x360 [29657.016318][ T285] netlink_unicast+0x449/0x710 [29657.016318][ T285] netlink_sendmsg+0x723/0xbe0 [29657.016318][ T285] ____sys_sendmsg+0x7b2/0xa10 [29657.016318][ T285] ___sys_sendmsg+0xee/0x170 [29657.016318][ T285] __sys_sendmsg+0xcd/0x170 [29657.016318][ T285] do_syscall_64+0xc6/0x1e0 [29657.016318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29657.016318][ T285] [29657.018480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29657.018480][ T285] netdev_get_by_index+0x5e/0x80 [29657.018480][ T285] fib6_nh_init+0x3d8/0x15b0 [29657.018480][ T285] ip6_route_info_create+0xf18/0x17d0 [29657.018480][ T285] ip6_route_add+0x1c/0x140 [29657.018480][ T285] addrconf_add_mroute+0x129/0x180 [29657.018480][ T285] addrconf_add_dev+0xe2/0x170 [29657.018480][ T285] inet6_addr_add+0x12f/0xa40 [29657.018480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29657.018480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29657.018480][ T285] netlink_rcv_skb+0x130/0x360 [29657.018480][ T285] netlink_unicast+0x449/0x710 [29657.018480][ T285] netlink_sendmsg+0x723/0xbe0 [29657.018480][ T285] ____sys_sendmsg+0x7b2/0xa10 [29657.018480][ T285] ___sys_sendmsg+0xee/0x170 [29657.018480][ T285] __sys_sendmsg+0xcd/0x170 [29657.018480][ T285] do_syscall_64+0xc6/0x1e0 [29657.018480][ T285] [29657.020608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29657.020608][ T285] ipv6_add_dev+0x3ba/0x11c0 [29657.020608][ T285] ipv6_find_idev+0x102/0x170 [29657.020608][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29657.020608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29657.020608][ T285] netlink_rcv_skb+0x130/0x360 [29657.020608][ T285] netlink_unicast+0x449/0x710 [29657.020608][ T285] netlink_sendmsg+0x723/0xbe0 [29657.020608][ T285] ____sys_sendmsg+0x7b2/0xa10 [29657.020608][ T285] ___sys_sendmsg+0xee/0x170 [29657.020608][ T285] __sys_sendmsg+0xcd/0x170 [29657.020608][ T285] do_syscall_64+0xc6/0x1e0 [29657.020608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29657.020608][ T285] [29657.022258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29657.022258][ T285] neigh_parms_alloc+0x1e5/0x510 [29657.022258][ T285] ipv6_add_dev+0x2fe/0x11c0 [29657.022258][ T285] ipv6_find_idev+0x102/0x170 [29657.022258][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29657.022258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29657.022258][ T285] netlink_rcv_skb+0x130/0x360 [29657.022258][ T285] netlink_unicast+0x449/0x710 [29657.022258][ T285] netlink_sendmsg+0x723/0xbe0 [29657.022258][ T285] ____sys_sendmsg+0x7b2/0xa10 [29657.022258][ T285] ___sys_sendmsg+0xee/0x170 [29657.022258][ T285] __sys_sendmsg+0xcd/0x170 [29657.022258][ T285] do_syscall_64+0xc6/0x1e0 [29657.022258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29657.022258][ T285] [29660.547989][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29660.548749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29660.548749][ T462] dst_init+0x84/0x4a0 [29660.548749][ T462] dst_alloc+0x97/0x150 [29660.548749][ T462] ip6_dst_alloc+0x23/0x90 [29660.548749][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29660.548749][ T462] ip6_pol_route+0x56f/0x840 [29660.548749][ T462] fib6_rule_lookup+0x196/0x240 [29660.548749][ T462] ip6_route_input+0x542/0x980 [29660.548749][ T462] ipv6_rcv+0x8f/0x400 [29660.548749][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29660.548749][ T462] process_backlog+0x101/0x620 [29660.548749][ T462] __napi_poll.constprop.0+0xa2/0x460 [29660.548749][ T462] net_rx_action+0x495/0xbe0 [29660.548749][ T462] __do_softirq+0x1b5/0x7f6 [29660.548749][ T462] [29660.550621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29660.550621][ T462] netdev_get_by_index+0x5e/0x80 [29660.550621][ T462] fib6_nh_init+0x3d8/0x15b0 [29660.550621][ T462] ip6_route_info_create+0xf18/0x17d0 [29660.550621][ T462] ip6_route_add+0x1c/0x140 [29660.550621][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29660.550621][ T462] inet6_addr_add+0x4f8/0xa40 [29660.550621][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29660.550621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29660.550621][ T462] netlink_rcv_skb+0x130/0x360 [29660.550621][ T462] netlink_unicast+0x449/0x710 [29660.550621][ T462] netlink_sendmsg+0x723/0xbe0 [29660.550621][ T462] ____sys_sendmsg+0x7b2/0xa10 [29660.550621][ T462] ___sys_sendmsg+0xee/0x170 [29660.550621][ T462] __sys_sendmsg+0xcd/0x170 [29660.550621][ T462] do_syscall_64+0xc6/0x1e0 [29660.550621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29660.550621][ T462] [29660.552800][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29660.552800][ T462] netdev_get_by_index+0x5e/0x80 [29660.552800][ T462] fib6_nh_init+0x3d8/0x15b0 [29660.552800][ T462] ip6_route_info_create+0xf18/0x17d0 [29660.552800][ T462] addrconf_f6i_alloc+0x244/0x410 [29660.552800][ T462] ipv6_add_addr+0x411/0x2000 [29660.552800][ T462] inet6_addr_add+0x30e/0xa40 [29660.552800][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29660.552800][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29660.552800][ T462] netlink_rcv_skb+0x130/0x360 [29660.552800][ T462] netlink_unicast+0x449/0x710 [29660.552800][ T462] netlink_sendmsg+0x723/0xbe0 [29660.552800][ T462] ____sys_sendmsg+0x7b2/0xa10 [29660.552800][ T462] ___sys_sendmsg+0xee/0x170 [29660.552800][ T462] __sys_sendmsg+0xcd/0x170 [29660.552800][ T462] do_syscall_64+0xc6/0x1e0 [29660.552800][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29660.552800][ T462] [29660.554995][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29660.554995][ T462] netdev_get_by_index+0x5e/0x80 [29660.554995][ T462] fib6_nh_init+0x3d8/0x15b0 [29660.554995][ T462] ip6_route_info_create+0xf18/0x17d0 [29660.554995][ T462] ip6_route_add+0x1c/0x140 [29660.554995][ T462] addrconf_add_mroute+0x129/0x180 [29660.554995][ T462] addrconf_add_dev+0xe2/0x170 [29660.554995][ T462] inet6_addr_add+0x12f/0xa40 [29660.554995][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29660.554995][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29660.554995][ T462] netlink_rcv_skb+0x130/0x360 [29660.554995][ T462] netlink_unicast+0x449/0x710 [29660.554995][ T462] netlink_sendmsg+0x723/0xbe0 [29660.554995][ T462] ____sys_sendmsg+0x7b2/0xa10 [29660.554995][ T462] ___sys_sendmsg+0xee/0x170 [29660.554995][ T462] __sys_sendmsg+0xcd/0x170 [29660.554995][ T462] do_syscall_64+0xc6/0x1e0 [29660.554995][ T462] [29660.557234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29660.557234][ T462] ipv6_add_dev+0x3ba/0x11c0 [29660.557234][ T462] ipv6_find_idev+0x102/0x170 [29660.557234][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29660.557234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29660.557234][ T462] netlink_rcv_skb+0x130/0x360 [29660.557234][ T462] netlink_unicast+0x449/0x710 [29660.557234][ T462] netlink_sendmsg+0x723/0xbe0 [29660.557234][ T462] ____sys_sendmsg+0x7b2/0xa10 [29660.557234][ T462] ___sys_sendmsg+0xee/0x170 [29660.557234][ T462] __sys_sendmsg+0xcd/0x170 [29660.557234][ T462] do_syscall_64+0xc6/0x1e0 [29660.557234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29660.557234][ T462] [29660.558857][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29660.558857][ T462] neigh_parms_alloc+0x1e5/0x510 [29660.558857][ T462] ipv6_add_dev+0x2fe/0x11c0 [29660.558857][ T462] ipv6_find_idev+0x102/0x170 [29660.558857][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29660.558857][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29660.558857][ T462] netlink_rcv_skb+0x130/0x360 [29660.558857][ T462] netlink_unicast+0x449/0x710 [29660.558857][ T462] netlink_sendmsg+0x723/0xbe0 [29660.558857][ T462] ____sys_sendmsg+0x7b2/0xa10 [29660.558857][ T462] ___sys_sendmsg+0xee/0x170 [29660.558857][ T462] __sys_sendmsg+0xcd/0x170 [29660.558857][ T462] do_syscall_64+0xc6/0x1e0 [29660.558857][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29660.558857][ T462] [29662.579905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29662.580386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29662.580386][ T287] netdev_get_by_index+0x5e/0x80 [29662.580386][ T287] fib6_nh_init+0x3d8/0x15b0 [29662.580386][ T287] ip6_route_info_create+0xf18/0x17d0 [29662.580386][ T287] ip6_route_add+0x1c/0x140 [29662.580386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29662.580386][ T287] inet6_addr_add+0x4f8/0xa40 [29662.580386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29662.580386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29662.580386][ T287] netlink_rcv_skb+0x130/0x360 [29662.580386][ T287] netlink_unicast+0x449/0x710 [29662.580386][ T287] netlink_sendmsg+0x723/0xbe0 [29662.580386][ T287] ____sys_sendmsg+0x7b2/0xa10 [29662.580386][ T287] ___sys_sendmsg+0xee/0x170 [29662.580386][ T287] __sys_sendmsg+0xcd/0x170 [29662.580386][ T287] do_syscall_64+0xc6/0x1e0 [29662.580386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29662.580386][ T287] [29662.582706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29662.582706][ T287] netdev_get_by_index+0x5e/0x80 [29662.582706][ T287] fib6_nh_init+0x3d8/0x15b0 [29662.582706][ T287] ip6_route_info_create+0xf18/0x17d0 [29662.582706][ T287] addrconf_f6i_alloc+0x244/0x410 [29662.582706][ T287] ipv6_add_addr+0x411/0x2000 [29662.582706][ T287] inet6_addr_add+0x30e/0xa40 [29662.582706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29662.582706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29662.582706][ T287] netlink_rcv_skb+0x130/0x360 [29662.582706][ T287] netlink_unicast+0x449/0x710 [29662.582706][ T287] netlink_sendmsg+0x723/0xbe0 [29662.582706][ T287] ____sys_sendmsg+0x7b2/0xa10 [29662.582706][ T287] ___sys_sendmsg+0xee/0x170 [29662.582706][ T287] __sys_sendmsg+0xcd/0x170 [29662.582706][ T287] do_syscall_64+0xc6/0x1e0 [29662.582706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29662.582706][ T287] [29662.584997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29662.584997][ T287] netdev_get_by_index+0x5e/0x80 [29662.584997][ T287] fib6_nh_init+0x3d8/0x15b0 [29662.584997][ T287] ip6_route_info_create+0xf18/0x17d0 [29662.584997][ T287] ip6_route_add+0x1c/0x140 [29662.584997][ T287] addrconf_add_mroute+0x129/0x180 [29662.584997][ T287] addrconf_add_dev+0xe2/0x170 [29662.584997][ T287] inet6_addr_add+0x12f/0xa40 [29662.584997][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29662.584997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29662.584997][ T287] netlink_rcv_skb+0x130/0x360 [29662.584997][ T287] netlink_unicast+0x449/0x710 [29662.584997][ T287] netlink_sendmsg+0x723/0xbe0 [29662.584997][ T287] ____sys_sendmsg+0x7b2/0xa10 [29662.584997][ T287] ___sys_sendmsg+0xee/0x170 [29662.584997][ T287] __sys_sendmsg+0xcd/0x170 [29662.584997][ T287] do_syscall_64+0xc6/0x1e0 [29662.584997][ T287] [29662.587681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29662.587681][ T287] ipv6_add_dev+0x3ba/0x11c0 [29662.587681][ T287] ipv6_find_idev+0x102/0x170 [29662.587681][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29662.587681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29662.587681][ T287] netlink_rcv_skb+0x130/0x360 [29662.587681][ T287] netlink_unicast+0x449/0x710 [29662.587681][ T287] netlink_sendmsg+0x723/0xbe0 [29662.587681][ T287] ____sys_sendmsg+0x7b2/0xa10 [29662.587681][ T287] ___sys_sendmsg+0xee/0x170 [29662.587681][ T287] __sys_sendmsg+0xcd/0x170 [29662.587681][ T287] do_syscall_64+0xc6/0x1e0 [29662.587681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29662.587681][ T287] [29662.589442][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29662.589442][ T287] neigh_parms_alloc+0x1e5/0x510 [29662.589442][ T287] ipv6_add_dev+0x2fe/0x11c0 [29662.589442][ T287] ipv6_find_idev+0x102/0x170 [29662.589442][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29662.589442][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29662.589442][ T287] netlink_rcv_skb+0x130/0x360 [29662.589442][ T287] netlink_unicast+0x449/0x710 [29662.589442][ T287] netlink_sendmsg+0x723/0xbe0 [29662.589442][ T287] ____sys_sendmsg+0x7b2/0xa10 [29662.589442][ T287] ___sys_sendmsg+0xee/0x170 [29662.589442][ T287] __sys_sendmsg+0xcd/0x170 [29662.589442][ T287] do_syscall_64+0xc6/0x1e0 [29662.589442][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29662.589442][ T287] [29667.259962][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29667.260428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29667.260428][ T285] dst_init+0x84/0x4a0 [29667.260428][ T285] dst_alloc+0x97/0x150 [29667.260428][ T285] ip6_dst_alloc+0x23/0x90 [29667.260428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29667.260428][ T285] ip6_pol_route+0x56f/0x840 [29667.260428][ T285] fib6_rule_lookup+0x196/0x240 [29667.260428][ T285] ip6_route_input+0x542/0x980 [29667.260428][ T285] ipv6_rcv+0x8f/0x400 [29667.260428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29667.260428][ T285] process_backlog+0x101/0x620 [29667.260428][ T285] __napi_poll.constprop.0+0xa2/0x460 [29667.260428][ T285] net_rx_action+0x495/0xbe0 [29667.260428][ T285] __do_softirq+0x1b5/0x7f6 [29667.260428][ T285] [29667.262266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29667.262266][ T285] netdev_get_by_index+0x5e/0x80 [29667.262266][ T285] fib6_nh_init+0x3d8/0x15b0 [29667.262266][ T285] ip6_route_info_create+0xf18/0x17d0 [29667.262266][ T285] ip6_route_add+0x1c/0x140 [29667.262266][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29667.262266][ T285] inet6_addr_add+0x4f8/0xa40 [29667.262266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29667.262266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29667.262266][ T285] netlink_rcv_skb+0x130/0x360 [29667.262266][ T285] netlink_unicast+0x449/0x710 [29667.262266][ T285] netlink_sendmsg+0x723/0xbe0 [29667.262266][ T285] ____sys_sendmsg+0x7b2/0xa10 [29667.262266][ T285] ___sys_sendmsg+0xee/0x170 [29667.262266][ T285] __sys_sendmsg+0xcd/0x170 [29667.262266][ T285] do_syscall_64+0xc6/0x1e0 [29667.262266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29667.262266][ T285] [29667.264506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29667.264506][ T285] netdev_get_by_index+0x5e/0x80 [29667.264506][ T285] fib6_nh_init+0x3d8/0x15b0 [29667.264506][ T285] ip6_route_info_create+0xf18/0x17d0 [29667.264506][ T285] addrconf_f6i_alloc+0x244/0x410 [29667.264506][ T285] ipv6_add_addr+0x411/0x2000 [29667.264506][ T285] inet6_addr_add+0x30e/0xa40 [29667.264506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29667.264506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29667.264506][ T285] netlink_rcv_skb+0x130/0x360 [29667.264506][ T285] netlink_unicast+0x449/0x710 [29667.264506][ T285] netlink_sendmsg+0x723/0xbe0 [29667.264506][ T285] ____sys_sendmsg+0x7b2/0xa10 [29667.264506][ T285] ___sys_sendmsg+0xee/0x170 [29667.264506][ T285] __sys_sendmsg+0xcd/0x170 [29667.264506][ T285] do_syscall_64+0xc6/0x1e0 [29667.264506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29667.264506][ T285] [29667.266729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29667.266729][ T285] netdev_get_by_index+0x5e/0x80 [29667.266729][ T285] fib6_nh_init+0x3d8/0x15b0 [29667.266729][ T285] ip6_route_info_create+0xf18/0x17d0 [29667.266729][ T285] ip6_route_add+0x1c/0x140 [29667.266729][ T285] addrconf_add_mroute+0x129/0x180 [29667.266729][ T285] addrconf_add_dev+0xe2/0x170 [29667.266729][ T285] inet6_addr_add+0x12f/0xa40 [29667.266729][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29667.266729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29667.266729][ T285] netlink_rcv_skb+0x130/0x360 [29667.266729][ T285] netlink_unicast+0x449/0x710 [29667.266729][ T285] netlink_sendmsg+0x723/0xbe0 [29667.266729][ T285] ____sys_sendmsg+0x7b2/0xa10 [29667.266729][ T285] ___sys_sendmsg+0xee/0x170 [29667.266729][ T285] __sys_sendmsg+0xcd/0x170 [29667.266729][ T285] do_syscall_64+0xc6/0x1e0 [29667.266729][ T285] [29667.268908][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29667.268908][ T285] ipv6_add_dev+0x3ba/0x11c0 [29667.268908][ T285] ipv6_find_idev+0x102/0x170 [29667.268908][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29667.268908][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29667.268908][ T285] netlink_rcv_skb+0x130/0x360 [29667.268908][ T285] netlink_unicast+0x449/0x710 [29667.268908][ T285] netlink_sendmsg+0x723/0xbe0 [29667.268908][ T285] ____sys_sendmsg+0x7b2/0xa10 [29667.268908][ T285] ___sys_sendmsg+0xee/0x170 [29667.268908][ T285] __sys_sendmsg+0xcd/0x170 [29667.268908][ T285] do_syscall_64+0xc6/0x1e0 [29667.268908][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29667.268908][ T285] [29667.270575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29667.270575][ T285] neigh_parms_alloc+0x1e5/0x510 [29667.270575][ T285] ipv6_add_dev+0x2fe/0x11c0 [29667.270575][ T285] ipv6_find_idev+0x102/0x170 [29667.270575][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29667.270575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29667.270575][ T285] netlink_rcv_skb+0x130/0x360 [29667.270575][ T285] netlink_unicast+0x449/0x710 [29667.270575][ T285] netlink_sendmsg+0x723/0xbe0 [29667.270575][ T285] ____sys_sendmsg+0x7b2/0xa10 [29667.270575][ T285] ___sys_sendmsg+0xee/0x170 [29667.270575][ T285] __sys_sendmsg+0xcd/0x170 [29667.270575][ T285] do_syscall_64+0xc6/0x1e0 [29667.270575][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29667.270575][ T285] [29670.803948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29670.804584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29670.804584][ T462] dst_init+0x84/0x4a0 [29670.804584][ T462] dst_alloc+0x97/0x150 [29670.804584][ T462] ip6_dst_alloc+0x23/0x90 [29670.804584][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29670.804584][ T462] ip6_pol_route+0x56f/0x840 [29670.804584][ T462] fib6_rule_lookup+0x196/0x240 [29670.804584][ T462] ip6_route_input+0x542/0x980 [29670.804584][ T462] ipv6_rcv+0x8f/0x400 [29670.804584][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29670.804584][ T462] process_backlog+0x101/0x620 [29670.804584][ T462] __napi_poll.constprop.0+0xa2/0x460 [29670.804584][ T462] net_rx_action+0x495/0xbe0 [29670.804584][ T462] __do_softirq+0x1b5/0x7f6 [29670.804584][ T462] [29670.806290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29670.806290][ T462] netdev_get_by_index+0x5e/0x80 [29670.806290][ T462] fib6_nh_init+0x3d8/0x15b0 [29670.806290][ T462] ip6_route_info_create+0xf18/0x17d0 [29670.806290][ T462] ip6_route_add+0x1c/0x140 [29670.806290][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29670.806290][ T462] inet6_addr_add+0x4f8/0xa40 [29670.806290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29670.806290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29670.806290][ T462] netlink_rcv_skb+0x130/0x360 [29670.806290][ T462] netlink_unicast+0x449/0x710 [29670.806290][ T462] netlink_sendmsg+0x723/0xbe0 [29670.806290][ T462] ____sys_sendmsg+0x7b2/0xa10 [29670.806290][ T462] ___sys_sendmsg+0xee/0x170 [29670.806290][ T462] __sys_sendmsg+0xcd/0x170 [29670.806290][ T462] do_syscall_64+0xc6/0x1e0 [29670.806290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29670.806290][ T462] [29670.808490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29670.808490][ T462] netdev_get_by_index+0x5e/0x80 [29670.808490][ T462] fib6_nh_init+0x3d8/0x15b0 [29670.808490][ T462] ip6_route_info_create+0xf18/0x17d0 [29670.808490][ T462] addrconf_f6i_alloc+0x244/0x410 [29670.808490][ T462] ipv6_add_addr+0x411/0x2000 [29670.808490][ T462] inet6_addr_add+0x30e/0xa40 [29670.808490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29670.808490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29670.808490][ T462] netlink_rcv_skb+0x130/0x360 [29670.808490][ T462] netlink_unicast+0x449/0x710 [29670.808490][ T462] netlink_sendmsg+0x723/0xbe0 [29670.808490][ T462] ____sys_sendmsg+0x7b2/0xa10 [29670.808490][ T462] ___sys_sendmsg+0xee/0x170 [29670.808490][ T462] __sys_sendmsg+0xcd/0x170 [29670.808490][ T462] do_syscall_64+0xc6/0x1e0 [29670.808490][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29670.808490][ T462] [29670.810830][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29670.810830][ T462] netdev_get_by_index+0x5e/0x80 [29670.810830][ T462] fib6_nh_init+0x3d8/0x15b0 [29670.810830][ T462] ip6_route_info_create+0xf18/0x17d0 [29670.810830][ T462] ip6_route_add+0x1c/0x140 [29670.810830][ T462] addrconf_add_mroute+0x129/0x180 [29670.810830][ T462] addrconf_add_dev+0xe2/0x170 [29670.810830][ T462] inet6_addr_add+0x12f/0xa40 [29670.810830][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29670.810830][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29670.810830][ T462] netlink_rcv_skb+0x130/0x360 [29670.810830][ T462] netlink_unicast+0x449/0x710 [29670.810830][ T462] netlink_sendmsg+0x723/0xbe0 [29670.810830][ T462] ____sys_sendmsg+0x7b2/0xa10 [29670.810830][ T462] ___sys_sendmsg+0xee/0x170 [29670.810830][ T462] __sys_sendmsg+0xcd/0x170 [29670.810830][ T462] do_syscall_64+0xc6/0x1e0 [29670.810830][ T462] [29670.813046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29670.813046][ T462] ipv6_add_dev+0x3ba/0x11c0 [29670.813046][ T462] ipv6_find_idev+0x102/0x170 [29670.813046][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29670.813046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29670.813046][ T462] netlink_rcv_skb+0x130/0x360 [29670.813046][ T462] netlink_unicast+0x449/0x710 [29670.813046][ T462] netlink_sendmsg+0x723/0xbe0 [29670.813046][ T462] ____sys_sendmsg+0x7b2/0xa10 [29670.813046][ T462] ___sys_sendmsg+0xee/0x170 [29670.813046][ T462] __sys_sendmsg+0xcd/0x170 [29670.813046][ T462] do_syscall_64+0xc6/0x1e0 [29670.813046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29670.813046][ T462] [29670.814787][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29670.814787][ T462] neigh_parms_alloc+0x1e5/0x510 [29670.814787][ T462] ipv6_add_dev+0x2fe/0x11c0 [29670.814787][ T462] ipv6_find_idev+0x102/0x170 [29670.814787][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29670.814787][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29670.814787][ T462] netlink_rcv_skb+0x130/0x360 [29670.814787][ T462] netlink_unicast+0x449/0x710 [29670.814787][ T462] netlink_sendmsg+0x723/0xbe0 [29670.814787][ T462] ____sys_sendmsg+0x7b2/0xa10 [29670.814787][ T462] ___sys_sendmsg+0xee/0x170 [29670.814787][ T462] __sys_sendmsg+0xcd/0x170 [29670.814787][ T462] do_syscall_64+0xc6/0x1e0 [29670.814787][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29670.814787][ T462] [29672.827959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29672.828655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29672.828655][ T287] netdev_get_by_index+0x5e/0x80 [29672.828655][ T287] fib6_nh_init+0x3d8/0x15b0 [29672.828655][ T287] ip6_route_info_create+0xf18/0x17d0 [29672.828655][ T287] ip6_route_add+0x1c/0x140 [29672.828655][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29672.828655][ T287] inet6_addr_add+0x4f8/0xa40 [29672.828655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29672.828655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29672.828655][ T287] netlink_rcv_skb+0x130/0x360 [29672.828655][ T287] netlink_unicast+0x449/0x710 [29672.828655][ T287] netlink_sendmsg+0x723/0xbe0 [29672.828655][ T287] ____sys_sendmsg+0x7b2/0xa10 [29672.828655][ T287] ___sys_sendmsg+0xee/0x170 [29672.828655][ T287] __sys_sendmsg+0xcd/0x170 [29672.828655][ T287] do_syscall_64+0xc6/0x1e0 [29672.828655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29672.828655][ T287] [29672.830857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29672.830857][ T287] netdev_get_by_index+0x5e/0x80 [29672.830857][ T287] fib6_nh_init+0x3d8/0x15b0 [29672.830857][ T287] ip6_route_info_create+0xf18/0x17d0 [29672.830857][ T287] addrconf_f6i_alloc+0x244/0x410 [29672.830857][ T287] ipv6_add_addr+0x411/0x2000 [29672.830857][ T287] inet6_addr_add+0x30e/0xa40 [29672.830857][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29672.830857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29672.830857][ T287] netlink_rcv_skb+0x130/0x360 [29672.830857][ T287] netlink_unicast+0x449/0x710 [29672.830857][ T287] netlink_sendmsg+0x723/0xbe0 [29672.830857][ T287] ____sys_sendmsg+0x7b2/0xa10 [29672.830857][ T287] ___sys_sendmsg+0xee/0x170 [29672.830857][ T287] __sys_sendmsg+0xcd/0x170 [29672.830857][ T287] do_syscall_64+0xc6/0x1e0 [29672.830857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29672.830857][ T287] [29672.833019][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29672.833019][ T287] netdev_get_by_index+0x5e/0x80 [29672.833019][ T287] fib6_nh_init+0x3d8/0x15b0 [29672.833019][ T287] ip6_route_info_create+0xf18/0x17d0 [29672.833019][ T287] ip6_route_add+0x1c/0x140 [29672.833019][ T287] addrconf_add_mroute+0x129/0x180 [29672.833019][ T287] addrconf_add_dev+0xe2/0x170 [29672.833019][ T287] inet6_addr_add+0x12f/0xa40 [29672.833019][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29672.833019][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29672.833019][ T287] netlink_rcv_skb+0x130/0x360 [29672.833019][ T287] netlink_unicast+0x449/0x710 [29672.833019][ T287] netlink_sendmsg+0x723/0xbe0 [29672.833019][ T287] ____sys_sendmsg+0x7b2/0xa10 [29672.833019][ T287] ___sys_sendmsg+0xee/0x170 [29672.833019][ T287] __sys_sendmsg+0xcd/0x170 [29672.833019][ T287] do_syscall_64+0xc6/0x1e0 [29672.833019][ T287] [29672.835181][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29672.835181][ T287] ipv6_add_dev+0x3ba/0x11c0 [29672.835181][ T287] ipv6_find_idev+0x102/0x170 [29672.835181][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29672.835181][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29672.835181][ T287] netlink_rcv_skb+0x130/0x360 [29672.835181][ T287] netlink_unicast+0x449/0x710 [29672.835181][ T287] netlink_sendmsg+0x723/0xbe0 [29672.835181][ T287] ____sys_sendmsg+0x7b2/0xa10 [29672.835181][ T287] ___sys_sendmsg+0xee/0x170 [29672.835181][ T287] __sys_sendmsg+0xcd/0x170 [29672.835181][ T287] do_syscall_64+0xc6/0x1e0 [29672.835181][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29672.835181][ T287] [29672.836893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29672.836893][ T287] neigh_parms_alloc+0x1e5/0x510 [29672.836893][ T287] ipv6_add_dev+0x2fe/0x11c0 [29672.836893][ T287] ipv6_find_idev+0x102/0x170 [29672.836893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29672.836893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29672.836893][ T287] netlink_rcv_skb+0x130/0x360 [29672.836893][ T287] netlink_unicast+0x449/0x710 [29672.836893][ T287] netlink_sendmsg+0x723/0xbe0 [29672.836893][ T287] ____sys_sendmsg+0x7b2/0xa10 [29672.836893][ T287] ___sys_sendmsg+0xee/0x170 [29672.836893][ T287] __sys_sendmsg+0xcd/0x170 [29672.836893][ T287] do_syscall_64+0xc6/0x1e0 [29672.836893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29672.836893][ T287] [29677.507976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29677.508721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29677.508721][ T285] dst_init+0x84/0x4a0 [29677.508721][ T285] dst_alloc+0x97/0x150 [29677.508721][ T285] ip6_dst_alloc+0x23/0x90 [29677.508721][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29677.508721][ T285] ip6_pol_route+0x56f/0x840 [29677.508721][ T285] fib6_rule_lookup+0x196/0x240 [29677.508721][ T285] ip6_route_input+0x542/0x980 [29677.508721][ T285] ipv6_rcv+0x8f/0x400 [29677.508721][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29677.508721][ T285] process_backlog+0x101/0x620 [29677.508721][ T285] __napi_poll.constprop.0+0xa2/0x460 [29677.508721][ T285] net_rx_action+0x495/0xbe0 [29677.508721][ T285] __do_softirq+0x1b5/0x7f6 [29677.508721][ T285] [29677.510496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29677.510496][ T285] netdev_get_by_index+0x5e/0x80 [29677.510496][ T285] fib6_nh_init+0x3d8/0x15b0 [29677.510496][ T285] ip6_route_info_create+0xf18/0x17d0 [29677.510496][ T285] ip6_route_add+0x1c/0x140 [29677.510496][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29677.510496][ T285] inet6_addr_add+0x4f8/0xa40 [29677.510496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29677.510496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29677.510496][ T285] netlink_rcv_skb+0x130/0x360 [29677.510496][ T285] netlink_unicast+0x449/0x710 [29677.510496][ T285] netlink_sendmsg+0x723/0xbe0 [29677.510496][ T285] ____sys_sendmsg+0x7b2/0xa10 [29677.510496][ T285] ___sys_sendmsg+0xee/0x170 [29677.510496][ T285] __sys_sendmsg+0xcd/0x170 [29677.510496][ T285] do_syscall_64+0xc6/0x1e0 [29677.510496][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29677.510496][ T285] [29677.512656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29677.512656][ T285] netdev_get_by_index+0x5e/0x80 [29677.512656][ T285] fib6_nh_init+0x3d8/0x15b0 [29677.512656][ T285] ip6_route_info_create+0xf18/0x17d0 [29677.512656][ T285] addrconf_f6i_alloc+0x244/0x410 [29677.512656][ T285] ipv6_add_addr+0x411/0x2000 [29677.512656][ T285] inet6_addr_add+0x30e/0xa40 [29677.512656][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29677.512656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29677.512656][ T285] netlink_rcv_skb+0x130/0x360 [29677.512656][ T285] netlink_unicast+0x449/0x710 [29677.512656][ T285] netlink_sendmsg+0x723/0xbe0 [29677.512656][ T285] ____sys_sendmsg+0x7b2/0xa10 [29677.512656][ T285] ___sys_sendmsg+0xee/0x170 [29677.512656][ T285] __sys_sendmsg+0xcd/0x170 [29677.512656][ T285] do_syscall_64+0xc6/0x1e0 [29677.512656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29677.512656][ T285] [29677.514863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29677.514863][ T285] netdev_get_by_index+0x5e/0x80 [29677.514863][ T285] fib6_nh_init+0x3d8/0x15b0 [29677.514863][ T285] ip6_route_info_create+0xf18/0x17d0 [29677.514863][ T285] ip6_route_add+0x1c/0x140 [29677.514863][ T285] addrconf_add_mroute+0x129/0x180 [29677.514863][ T285] addrconf_add_dev+0xe2/0x170 [29677.514863][ T285] inet6_addr_add+0x12f/0xa40 [29677.514863][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29677.514863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29677.514863][ T285] netlink_rcv_skb+0x130/0x360 [29677.514863][ T285] netlink_unicast+0x449/0x710 [29677.514863][ T285] netlink_sendmsg+0x723/0xbe0 [29677.514863][ T285] ____sys_sendmsg+0x7b2/0xa10 [29677.514863][ T285] ___sys_sendmsg+0xee/0x170 [29677.514863][ T285] __sys_sendmsg+0xcd/0x170 [29677.514863][ T285] do_syscall_64+0xc6/0x1e0 [29677.514863][ T285] [29677.516996][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29677.516996][ T285] ipv6_add_dev+0x3ba/0x11c0 [29677.516996][ T285] ipv6_find_idev+0x102/0x170 [29677.516996][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29677.516996][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29677.516996][ T285] netlink_rcv_skb+0x130/0x360 [29677.516996][ T285] netlink_unicast+0x449/0x710 [29677.516996][ T285] netlink_sendmsg+0x723/0xbe0 [29677.516996][ T285] ____sys_sendmsg+0x7b2/0xa10 [29677.516996][ T285] ___sys_sendmsg+0xee/0x170 [29677.516996][ T285] __sys_sendmsg+0xcd/0x170 [29677.516996][ T285] do_syscall_64+0xc6/0x1e0 [29677.516996][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29677.516996][ T285] [29677.518655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29677.518655][ T285] neigh_parms_alloc+0x1e5/0x510 [29677.518655][ T285] ipv6_add_dev+0x2fe/0x11c0 [29677.518655][ T285] ipv6_find_idev+0x102/0x170 [29677.518655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29677.518655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29677.518655][ T285] netlink_rcv_skb+0x130/0x360 [29677.518655][ T285] netlink_unicast+0x449/0x710 [29677.518655][ T285] netlink_sendmsg+0x723/0xbe0 [29677.518655][ T285] ____sys_sendmsg+0x7b2/0xa10 [29677.518655][ T285] ___sys_sendmsg+0xee/0x170 [29677.518655][ T285] __sys_sendmsg+0xcd/0x170 [29677.518655][ T285] do_syscall_64+0xc6/0x1e0 [29677.518655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29677.518655][ T285] [29681.051951][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29681.052825][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29681.052825][ T462] dst_init+0x84/0x4a0 [29681.052825][ T462] dst_alloc+0x97/0x150 [29681.052825][ T462] ip6_dst_alloc+0x23/0x90 [29681.052825][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29681.052825][ T462] ip6_pol_route+0x56f/0x840 [29681.052825][ T462] fib6_rule_lookup+0x196/0x240 [29681.052825][ T462] ip6_route_input+0x542/0x980 [29681.052825][ T462] ipv6_rcv+0x8f/0x400 [29681.052825][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29681.052825][ T462] process_backlog+0x101/0x620 [29681.052825][ T462] __napi_poll.constprop.0+0xa2/0x460 [29681.052825][ T462] net_rx_action+0x495/0xbe0 [29681.052825][ T462] __do_softirq+0x1b5/0x7f6 [29681.052825][ T462] [29681.054630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29681.054630][ T462] netdev_get_by_index+0x5e/0x80 [29681.054630][ T462] fib6_nh_init+0x3d8/0x15b0 [29681.054630][ T462] ip6_route_info_create+0xf18/0x17d0 [29681.054630][ T462] ip6_route_add+0x1c/0x140 [29681.054630][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29681.054630][ T462] inet6_addr_add+0x4f8/0xa40 [29681.054630][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29681.054630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29681.054630][ T462] netlink_rcv_skb+0x130/0x360 [29681.054630][ T462] netlink_unicast+0x449/0x710 [29681.054630][ T462] netlink_sendmsg+0x723/0xbe0 [29681.054630][ T462] ____sys_sendmsg+0x7b2/0xa10 [29681.054630][ T462] ___sys_sendmsg+0xee/0x170 [29681.054630][ T462] __sys_sendmsg+0xcd/0x170 [29681.054630][ T462] do_syscall_64+0xc6/0x1e0 [29681.054630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29681.054630][ T462] [29681.056880][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29681.056880][ T462] netdev_get_by_index+0x5e/0x80 [29681.056880][ T462] fib6_nh_init+0x3d8/0x15b0 [29681.056880][ T462] ip6_route_info_create+0xf18/0x17d0 [29681.056880][ T462] addrconf_f6i_alloc+0x244/0x410 [29681.056880][ T462] ipv6_add_addr+0x411/0x2000 [29681.056880][ T462] inet6_addr_add+0x30e/0xa40 [29681.056880][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29681.056880][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29681.056880][ T462] netlink_rcv_skb+0x130/0x360 [29681.056880][ T462] netlink_unicast+0x449/0x710 [29681.056880][ T462] netlink_sendmsg+0x723/0xbe0 [29681.056880][ T462] ____sys_sendmsg+0x7b2/0xa10 [29681.056880][ T462] ___sys_sendmsg+0xee/0x170 [29681.056880][ T462] __sys_sendmsg+0xcd/0x170 [29681.056880][ T462] do_syscall_64+0xc6/0x1e0 [29681.056880][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29681.056880][ T462] [29681.058981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29681.058981][ T462] netdev_get_by_index+0x5e/0x80 [29681.058981][ T462] fib6_nh_init+0x3d8/0x15b0 [29681.058981][ T462] ip6_route_info_create+0xf18/0x17d0 [29681.058981][ T462] ip6_route_add+0x1c/0x140 [29681.058981][ T462] addrconf_add_mroute+0x129/0x180 [29681.058981][ T462] addrconf_add_dev+0xe2/0x170 [29681.058981][ T462] inet6_addr_add+0x12f/0xa40 [29681.058981][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29681.058981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29681.058981][ T462] netlink_rcv_skb+0x130/0x360 [29681.058981][ T462] netlink_unicast+0x449/0x710 [29681.058981][ T462] netlink_sendmsg+0x723/0xbe0 [29681.058981][ T462] ____sys_sendmsg+0x7b2/0xa10 [29681.058981][ T462] ___sys_sendmsg+0xee/0x170 [29681.058981][ T462] __sys_sendmsg+0xcd/0x170 [29681.058981][ T462] do_syscall_64+0xc6/0x1e0 [29681.058981][ T462] [29681.061050][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29681.061050][ T462] ipv6_add_dev+0x3ba/0x11c0 [29681.061050][ T462] ipv6_find_idev+0x102/0x170 [29681.061050][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29681.061050][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29681.061050][ T462] netlink_rcv_skb+0x130/0x360 [29681.061050][ T462] netlink_unicast+0x449/0x710 [29681.061050][ T462] netlink_sendmsg+0x723/0xbe0 [29681.061050][ T462] ____sys_sendmsg+0x7b2/0xa10 [29681.061050][ T462] ___sys_sendmsg+0xee/0x170 [29681.061050][ T462] __sys_sendmsg+0xcd/0x170 [29681.061050][ T462] do_syscall_64+0xc6/0x1e0 [29681.061050][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29681.061050][ T462] [29681.062755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29681.062755][ T462] neigh_parms_alloc+0x1e5/0x510 [29681.062755][ T462] ipv6_add_dev+0x2fe/0x11c0 [29681.062755][ T462] ipv6_find_idev+0x102/0x170 [29681.062755][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29681.062755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29681.062755][ T462] netlink_rcv_skb+0x130/0x360 [29681.062755][ T462] netlink_unicast+0x449/0x710 [29681.062755][ T462] netlink_sendmsg+0x723/0xbe0 [29681.062755][ T462] ____sys_sendmsg+0x7b2/0xa10 [29681.062755][ T462] ___sys_sendmsg+0xee/0x170 [29681.062755][ T462] __sys_sendmsg+0xcd/0x170 [29681.062755][ T462] do_syscall_64+0xc6/0x1e0 [29681.062755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29681.062755][ T462] [29683.075879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29683.076326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29683.076326][ T287] netdev_get_by_index+0x5e/0x80 [29683.076326][ T287] fib6_nh_init+0x3d8/0x15b0 [29683.076326][ T287] ip6_route_info_create+0xf18/0x17d0 [29683.076326][ T287] ip6_route_add+0x1c/0x140 [29683.076326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29683.076326][ T287] inet6_addr_add+0x4f8/0xa40 [29683.076326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29683.076326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29683.076326][ T287] netlink_rcv_skb+0x130/0x360 [29683.076326][ T287] netlink_unicast+0x449/0x710 [29683.076326][ T287] netlink_sendmsg+0x723/0xbe0 [29683.076326][ T287] ____sys_sendmsg+0x7b2/0xa10 [29683.076326][ T287] ___sys_sendmsg+0xee/0x170 [29683.076326][ T287] __sys_sendmsg+0xcd/0x170 [29683.076326][ T287] do_syscall_64+0xc6/0x1e0 [29683.076326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29683.076326][ T287] [29683.078493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29683.078493][ T287] netdev_get_by_index+0x5e/0x80 [29683.078493][ T287] fib6_nh_init+0x3d8/0x15b0 [29683.078493][ T287] ip6_route_info_create+0xf18/0x17d0 [29683.078493][ T287] addrconf_f6i_alloc+0x244/0x410 [29683.078493][ T287] ipv6_add_addr+0x411/0x2000 [29683.078493][ T287] inet6_addr_add+0x30e/0xa40 [29683.078493][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29683.078493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29683.078493][ T287] netlink_rcv_skb+0x130/0x360 [29683.078493][ T287] netlink_unicast+0x449/0x710 [29683.078493][ T287] netlink_sendmsg+0x723/0xbe0 [29683.078493][ T287] ____sys_sendmsg+0x7b2/0xa10 [29683.078493][ T287] ___sys_sendmsg+0xee/0x170 [29683.078493][ T287] __sys_sendmsg+0xcd/0x170 [29683.078493][ T287] do_syscall_64+0xc6/0x1e0 [29683.078493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29683.078493][ T287] [29683.080652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29683.080652][ T287] netdev_get_by_index+0x5e/0x80 [29683.080652][ T287] fib6_nh_init+0x3d8/0x15b0 [29683.080652][ T287] ip6_route_info_create+0xf18/0x17d0 [29683.080652][ T287] ip6_route_add+0x1c/0x140 [29683.080652][ T287] addrconf_add_mroute+0x129/0x180 [29683.080652][ T287] addrconf_add_dev+0xe2/0x170 [29683.080652][ T287] inet6_addr_add+0x12f/0xa40 [29683.080652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29683.080652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29683.080652][ T287] netlink_rcv_skb+0x130/0x360 [29683.080652][ T287] netlink_unicast+0x449/0x710 [29683.080652][ T287] netlink_sendmsg+0x723/0xbe0 [29683.080652][ T287] ____sys_sendmsg+0x7b2/0xa10 [29683.080652][ T287] ___sys_sendmsg+0xee/0x170 [29683.080652][ T287] __sys_sendmsg+0xcd/0x170 [29683.080652][ T287] do_syscall_64+0xc6/0x1e0 [29683.080652][ T287] [29683.082752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29683.082752][ T287] ipv6_add_dev+0x3ba/0x11c0 [29683.082752][ T287] ipv6_find_idev+0x102/0x170 [29683.082752][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29683.082752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29683.082752][ T287] netlink_rcv_skb+0x130/0x360 [29683.082752][ T287] netlink_unicast+0x449/0x710 [29683.082752][ T287] netlink_sendmsg+0x723/0xbe0 [29683.082752][ T287] ____sys_sendmsg+0x7b2/0xa10 [29683.082752][ T287] ___sys_sendmsg+0xee/0x170 [29683.082752][ T287] __sys_sendmsg+0xcd/0x170 [29683.082752][ T287] do_syscall_64+0xc6/0x1e0 [29683.082752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29683.082752][ T287] [29683.084441][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29683.084441][ T287] neigh_parms_alloc+0x1e5/0x510 [29683.084441][ T287] ipv6_add_dev+0x2fe/0x11c0 [29683.084441][ T287] ipv6_find_idev+0x102/0x170 [29683.084441][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29683.084441][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29683.084441][ T287] netlink_rcv_skb+0x130/0x360 [29683.084441][ T287] netlink_unicast+0x449/0x710 [29683.084441][ T287] netlink_sendmsg+0x723/0xbe0 [29683.084441][ T287] ____sys_sendmsg+0x7b2/0xa10 [29683.084441][ T287] ___sys_sendmsg+0xee/0x170 [29683.084441][ T287] __sys_sendmsg+0xcd/0x170 [29683.084441][ T287] do_syscall_64+0xc6/0x1e0 [29683.084441][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29683.084441][ T287] [29687.683963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29687.684852][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29687.684852][ T285] dst_init+0x84/0x4a0 [29687.684852][ T285] dst_alloc+0x97/0x150 [29687.684852][ T285] ip6_dst_alloc+0x23/0x90 [29687.684852][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29687.684852][ T285] ip6_pol_route+0x56f/0x840 [29687.684852][ T285] fib6_rule_lookup+0x196/0x240 [29687.684852][ T285] ip6_route_input+0x542/0x980 [29687.684852][ T285] ipv6_rcv+0x8f/0x400 [29687.684852][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29687.684852][ T285] process_backlog+0x101/0x620 [29687.684852][ T285] __napi_poll.constprop.0+0xa2/0x460 [29687.684852][ T285] net_rx_action+0x495/0xbe0 [29687.684852][ T285] __do_softirq+0x1b5/0x7f6 [29687.684852][ T285] [29687.686587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29687.686587][ T285] netdev_get_by_index+0x5e/0x80 [29687.686587][ T285] fib6_nh_init+0x3d8/0x15b0 [29687.686587][ T285] ip6_route_info_create+0xf18/0x17d0 [29687.686587][ T285] ip6_route_add+0x1c/0x140 [29687.686587][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29687.686587][ T285] inet6_addr_add+0x4f8/0xa40 [29687.686587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29687.686587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29687.686587][ T285] netlink_rcv_skb+0x130/0x360 [29687.686587][ T285] netlink_unicast+0x449/0x710 [29687.686587][ T285] netlink_sendmsg+0x723/0xbe0 [29687.686587][ T285] ____sys_sendmsg+0x7b2/0xa10 [29687.686587][ T285] ___sys_sendmsg+0xee/0x170 [29687.686587][ T285] __sys_sendmsg+0xcd/0x170 [29687.686587][ T285] do_syscall_64+0xc6/0x1e0 [29687.686587][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29687.686587][ T285] [29687.688725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29687.688725][ T285] netdev_get_by_index+0x5e/0x80 [29687.688725][ T285] fib6_nh_init+0x3d8/0x15b0 [29687.688725][ T285] ip6_route_info_create+0xf18/0x17d0 [29687.688725][ T285] addrconf_f6i_alloc+0x244/0x410 [29687.688725][ T285] ipv6_add_addr+0x411/0x2000 [29687.688725][ T285] inet6_addr_add+0x30e/0xa40 [29687.688725][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29687.688725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29687.688725][ T285] netlink_rcv_skb+0x130/0x360 [29687.688725][ T285] netlink_unicast+0x449/0x710 [29687.688725][ T285] netlink_sendmsg+0x723/0xbe0 [29687.688725][ T285] ____sys_sendmsg+0x7b2/0xa10 [29687.688725][ T285] ___sys_sendmsg+0xee/0x170 [29687.688725][ T285] __sys_sendmsg+0xcd/0x170 [29687.688725][ T285] do_syscall_64+0xc6/0x1e0 [29687.688725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29687.688725][ T285] [29687.690856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29687.690856][ T285] netdev_get_by_index+0x5e/0x80 [29687.690856][ T285] fib6_nh_init+0x3d8/0x15b0 [29687.690856][ T285] ip6_route_info_create+0xf18/0x17d0 [29687.690856][ T285] ip6_route_add+0x1c/0x140 [29687.690856][ T285] addrconf_add_mroute+0x129/0x180 [29687.690856][ T285] addrconf_add_dev+0xe2/0x170 [29687.690856][ T285] inet6_addr_add+0x12f/0xa40 [29687.690856][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29687.690856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29687.690856][ T285] netlink_rcv_skb+0x130/0x360 [29687.690856][ T285] netlink_unicast+0x449/0x710 [29687.690856][ T285] netlink_sendmsg+0x723/0xbe0 [29687.690856][ T285] ____sys_sendmsg+0x7b2/0xa10 [29687.690856][ T285] ___sys_sendmsg+0xee/0x170 [29687.690856][ T285] __sys_sendmsg+0xcd/0x170 [29687.690856][ T285] do_syscall_64+0xc6/0x1e0 [29687.690856][ T285] [29687.693118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29687.693118][ T285] ipv6_add_dev+0x3ba/0x11c0 [29687.693118][ T285] ipv6_find_idev+0x102/0x170 [29687.693118][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29687.693118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29687.693118][ T285] netlink_rcv_skb+0x130/0x360 [29687.693118][ T285] netlink_unicast+0x449/0x710 [29687.693118][ T285] netlink_sendmsg+0x723/0xbe0 [29687.693118][ T285] ____sys_sendmsg+0x7b2/0xa10 [29687.693118][ T285] ___sys_sendmsg+0xee/0x170 [29687.693118][ T285] __sys_sendmsg+0xcd/0x170 [29687.693118][ T285] do_syscall_64+0xc6/0x1e0 [29687.693118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29687.693118][ T285] [29687.694819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29687.694819][ T285] neigh_parms_alloc+0x1e5/0x510 [29687.694819][ T285] ipv6_add_dev+0x2fe/0x11c0 [29687.694819][ T285] ipv6_find_idev+0x102/0x170 [29687.694819][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29687.694819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29687.694819][ T285] netlink_rcv_skb+0x130/0x360 [29687.694819][ T285] netlink_unicast+0x449/0x710 [29687.694819][ T285] netlink_sendmsg+0x723/0xbe0 [29687.694819][ T285] ____sys_sendmsg+0x7b2/0xa10 [29687.694819][ T285] ___sys_sendmsg+0xee/0x170 [29687.694819][ T285] __sys_sendmsg+0xcd/0x170 [29687.694819][ T285] do_syscall_64+0xc6/0x1e0 [29687.694819][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29687.694819][ T285] [29691.267951][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29691.268844][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29691.268844][ T462] dst_init+0x84/0x4a0 [29691.268844][ T462] dst_alloc+0x97/0x150 [29691.268844][ T462] ip6_dst_alloc+0x23/0x90 [29691.268844][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29691.268844][ T462] ip6_pol_route+0x56f/0x840 [29691.268844][ T462] fib6_rule_lookup+0x196/0x240 [29691.268844][ T462] ip6_route_input+0x542/0x980 [29691.268844][ T462] ipv6_rcv+0x8f/0x400 [29691.268844][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29691.268844][ T462] process_backlog+0x101/0x620 [29691.268844][ T462] __napi_poll.constprop.0+0xa2/0x460 [29691.268844][ T462] net_rx_action+0x495/0xbe0 [29691.268844][ T462] __do_softirq+0x1b5/0x7f6 [29691.268844][ T462] [29691.270616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29691.270616][ T462] netdev_get_by_index+0x5e/0x80 [29691.270616][ T462] fib6_nh_init+0x3d8/0x15b0 [29691.270616][ T462] ip6_route_info_create+0xf18/0x17d0 [29691.270616][ T462] ip6_route_add+0x1c/0x140 [29691.270616][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29691.270616][ T462] inet6_addr_add+0x4f8/0xa40 [29691.270616][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29691.270616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29691.270616][ T462] netlink_rcv_skb+0x130/0x360 [29691.270616][ T462] netlink_unicast+0x449/0x710 [29691.270616][ T462] netlink_sendmsg+0x723/0xbe0 [29691.270616][ T462] ____sys_sendmsg+0x7b2/0xa10 [29691.270616][ T462] ___sys_sendmsg+0xee/0x170 [29691.270616][ T462] __sys_sendmsg+0xcd/0x170 [29691.270616][ T462] do_syscall_64+0xc6/0x1e0 [29691.270616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29691.270616][ T462] [29691.272803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29691.272803][ T462] netdev_get_by_index+0x5e/0x80 [29691.272803][ T462] fib6_nh_init+0x3d8/0x15b0 [29691.272803][ T462] ip6_route_info_create+0xf18/0x17d0 [29691.272803][ T462] addrconf_f6i_alloc+0x244/0x410 [29691.272803][ T462] ipv6_add_addr+0x411/0x2000 [29691.272803][ T462] inet6_addr_add+0x30e/0xa40 [29691.272803][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29691.272803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29691.272803][ T462] netlink_rcv_skb+0x130/0x360 [29691.272803][ T462] netlink_unicast+0x449/0x710 [29691.272803][ T462] netlink_sendmsg+0x723/0xbe0 [29691.272803][ T462] ____sys_sendmsg+0x7b2/0xa10 [29691.272803][ T462] ___sys_sendmsg+0xee/0x170 [29691.272803][ T462] __sys_sendmsg+0xcd/0x170 [29691.272803][ T462] do_syscall_64+0xc6/0x1e0 [29691.272803][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29691.272803][ T462] [29691.274985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29691.274985][ T462] netdev_get_by_index+0x5e/0x80 [29691.274985][ T462] fib6_nh_init+0x3d8/0x15b0 [29691.274985][ T462] ip6_route_info_create+0xf18/0x17d0 [29691.274985][ T462] ip6_route_add+0x1c/0x140 [29691.274985][ T462] addrconf_add_mroute+0x129/0x180 [29691.274985][ T462] addrconf_add_dev+0xe2/0x170 [29691.274985][ T462] inet6_addr_add+0x12f/0xa40 [29691.274985][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29691.274985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29691.274985][ T462] netlink_rcv_skb+0x130/0x360 [29691.274985][ T462] netlink_unicast+0x449/0x710 [29691.274985][ T462] netlink_sendmsg+0x723/0xbe0 [29691.274985][ T462] ____sys_sendmsg+0x7b2/0xa10 [29691.274985][ T462] ___sys_sendmsg+0xee/0x170 [29691.274985][ T462] __sys_sendmsg+0xcd/0x170 [29691.274985][ T462] do_syscall_64+0xc6/0x1e0 [29691.274985][ T462] [29691.277116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29691.277116][ T462] ipv6_add_dev+0x3ba/0x11c0 [29691.277116][ T462] ipv6_find_idev+0x102/0x170 [29691.277116][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29691.277116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29691.277116][ T462] netlink_rcv_skb+0x130/0x360 [29691.277116][ T462] netlink_unicast+0x449/0x710 [29691.277116][ T462] netlink_sendmsg+0x723/0xbe0 [29691.277116][ T462] ____sys_sendmsg+0x7b2/0xa10 [29691.277116][ T462] ___sys_sendmsg+0xee/0x170 [29691.277116][ T462] __sys_sendmsg+0xcd/0x170 [29691.277116][ T462] do_syscall_64+0xc6/0x1e0 [29691.277116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29691.277116][ T462] [29691.278783][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29691.278783][ T462] neigh_parms_alloc+0x1e5/0x510 [29691.278783][ T462] ipv6_add_dev+0x2fe/0x11c0 [29691.278783][ T462] ipv6_find_idev+0x102/0x170 [29691.278783][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29691.278783][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29691.278783][ T462] netlink_rcv_skb+0x130/0x360 [29691.278783][ T462] netlink_unicast+0x449/0x710 [29691.278783][ T462] netlink_sendmsg+0x723/0xbe0 [29691.278783][ T462] ____sys_sendmsg+0x7b2/0xa10 [29691.278783][ T462] ___sys_sendmsg+0xee/0x170 [29691.278783][ T462] __sys_sendmsg+0xcd/0x170 [29691.278783][ T462] do_syscall_64+0xc6/0x1e0 [29691.278783][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29691.278783][ T462] [29693.331963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29693.332751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29693.332751][ T287] netdev_get_by_index+0x5e/0x80 [29693.332751][ T287] fib6_nh_init+0x3d8/0x15b0 [29693.332751][ T287] ip6_route_info_create+0xf18/0x17d0 [29693.332751][ T287] ip6_route_add+0x1c/0x140 [29693.332751][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29693.332751][ T287] inet6_addr_add+0x4f8/0xa40 [29693.332751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29693.332751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29693.332751][ T287] netlink_rcv_skb+0x130/0x360 [29693.332751][ T287] netlink_unicast+0x449/0x710 [29693.332751][ T287] netlink_sendmsg+0x723/0xbe0 [29693.332751][ T287] ____sys_sendmsg+0x7b2/0xa10 [29693.332751][ T287] ___sys_sendmsg+0xee/0x170 [29693.332751][ T287] __sys_sendmsg+0xcd/0x170 [29693.332751][ T287] do_syscall_64+0xc6/0x1e0 [29693.332751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29693.332751][ T287] [29693.334999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29693.334999][ T287] netdev_get_by_index+0x5e/0x80 [29693.334999][ T287] fib6_nh_init+0x3d8/0x15b0 [29693.334999][ T287] ip6_route_info_create+0xf18/0x17d0 [29693.334999][ T287] addrconf_f6i_alloc+0x244/0x410 [29693.334999][ T287] ipv6_add_addr+0x411/0x2000 [29693.334999][ T287] inet6_addr_add+0x30e/0xa40 [29693.334999][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29693.334999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29693.334999][ T287] netlink_rcv_skb+0x130/0x360 [29693.334999][ T287] netlink_unicast+0x449/0x710 [29693.334999][ T287] netlink_sendmsg+0x723/0xbe0 [29693.334999][ T287] ____sys_sendmsg+0x7b2/0xa10 [29693.334999][ T287] ___sys_sendmsg+0xee/0x170 [29693.334999][ T287] __sys_sendmsg+0xcd/0x170 [29693.334999][ T287] do_syscall_64+0xc6/0x1e0 [29693.334999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29693.334999][ T287] [29693.337176][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29693.337176][ T287] netdev_get_by_index+0x5e/0x80 [29693.337176][ T287] fib6_nh_init+0x3d8/0x15b0 [29693.337176][ T287] ip6_route_info_create+0xf18/0x17d0 [29693.337176][ T287] ip6_route_add+0x1c/0x140 [29693.337176][ T287] addrconf_add_mroute+0x129/0x180 [29693.337176][ T287] addrconf_add_dev+0xe2/0x170 [29693.337176][ T287] inet6_addr_add+0x12f/0xa40 [29693.337176][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29693.337176][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29693.337176][ T287] netlink_rcv_skb+0x130/0x360 [29693.337176][ T287] netlink_unicast+0x449/0x710 [29693.337176][ T287] netlink_sendmsg+0x723/0xbe0 [29693.337176][ T287] ____sys_sendmsg+0x7b2/0xa10 [29693.337176][ T287] ___sys_sendmsg+0xee/0x170 [29693.337176][ T287] __sys_sendmsg+0xcd/0x170 [29693.337176][ T287] do_syscall_64+0xc6/0x1e0 [29693.337176][ T287] [29693.339317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29693.339317][ T287] ipv6_add_dev+0x3ba/0x11c0 [29693.339317][ T287] ipv6_find_idev+0x102/0x170 [29693.339317][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29693.339317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29693.339317][ T287] netlink_rcv_skb+0x130/0x360 [29693.339317][ T287] netlink_unicast+0x449/0x710 [29693.339317][ T287] netlink_sendmsg+0x723/0xbe0 [29693.339317][ T287] ____sys_sendmsg+0x7b2/0xa10 [29693.339317][ T287] ___sys_sendmsg+0xee/0x170 [29693.339317][ T287] __sys_sendmsg+0xcd/0x170 [29693.339317][ T287] do_syscall_64+0xc6/0x1e0 [29693.339317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29693.339317][ T287] [29693.340974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29693.340974][ T287] neigh_parms_alloc+0x1e5/0x510 [29693.340974][ T287] ipv6_add_dev+0x2fe/0x11c0 [29693.340974][ T287] ipv6_find_idev+0x102/0x170 [29693.340974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29693.340974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29693.340974][ T287] netlink_rcv_skb+0x130/0x360 [29693.340974][ T287] netlink_unicast+0x449/0x710 [29693.340974][ T287] netlink_sendmsg+0x723/0xbe0 [29693.340974][ T287] ____sys_sendmsg+0x7b2/0xa10 [29693.340974][ T287] ___sys_sendmsg+0xee/0x170 [29693.340974][ T287] __sys_sendmsg+0xcd/0x170 [29693.340974][ T287] do_syscall_64+0xc6/0x1e0 [29693.340974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29693.340974][ T287] [29697.707976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29697.708742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29697.708742][ T285] dst_init+0x84/0x4a0 [29697.708742][ T285] dst_alloc+0x97/0x150 [29697.708742][ T285] ip6_dst_alloc+0x23/0x90 [29697.708742][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29697.708742][ T285] ip6_pol_route+0x56f/0x840 [29697.708742][ T285] fib6_rule_lookup+0x196/0x240 [29697.708742][ T285] ip6_route_input+0x542/0x980 [29697.708742][ T285] ipv6_rcv+0x8f/0x400 [29697.708742][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29697.708742][ T285] process_backlog+0x101/0x620 [29697.708742][ T285] __napi_poll.constprop.0+0xa2/0x460 [29697.708742][ T285] net_rx_action+0x495/0xbe0 [29697.708742][ T285] __do_softirq+0x1b5/0x7f6 [29697.708742][ T285] [29697.710602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29697.710602][ T285] netdev_get_by_index+0x5e/0x80 [29697.710602][ T285] fib6_nh_init+0x3d8/0x15b0 [29697.710602][ T285] ip6_route_info_create+0xf18/0x17d0 [29697.710602][ T285] ip6_route_add+0x1c/0x140 [29697.710602][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29697.710602][ T285] inet6_addr_add+0x4f8/0xa40 [29697.710602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29697.710602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29697.710602][ T285] netlink_rcv_skb+0x130/0x360 [29697.710602][ T285] netlink_unicast+0x449/0x710 [29697.710602][ T285] netlink_sendmsg+0x723/0xbe0 [29697.710602][ T285] ____sys_sendmsg+0x7b2/0xa10 [29697.710602][ T285] ___sys_sendmsg+0xee/0x170 [29697.710602][ T285] __sys_sendmsg+0xcd/0x170 [29697.710602][ T285] do_syscall_64+0xc6/0x1e0 [29697.710602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29697.710602][ T285] [29697.712857][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29697.712857][ T285] netdev_get_by_index+0x5e/0x80 [29697.712857][ T285] fib6_nh_init+0x3d8/0x15b0 [29697.712857][ T285] ip6_route_info_create+0xf18/0x17d0 [29697.712857][ T285] addrconf_f6i_alloc+0x244/0x410 [29697.712857][ T285] ipv6_add_addr+0x411/0x2000 [29697.712857][ T285] inet6_addr_add+0x30e/0xa40 [29697.712857][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29697.712857][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29697.712857][ T285] netlink_rcv_skb+0x130/0x360 [29697.712857][ T285] netlink_unicast+0x449/0x710 [29697.712857][ T285] netlink_sendmsg+0x723/0xbe0 [29697.712857][ T285] ____sys_sendmsg+0x7b2/0xa10 [29697.712857][ T285] ___sys_sendmsg+0xee/0x170 [29697.712857][ T285] __sys_sendmsg+0xcd/0x170 [29697.712857][ T285] do_syscall_64+0xc6/0x1e0 [29697.712857][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29697.712857][ T285] [29697.715134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29697.715134][ T285] netdev_get_by_index+0x5e/0x80 [29697.715134][ T285] fib6_nh_init+0x3d8/0x15b0 [29697.715134][ T285] ip6_route_info_create+0xf18/0x17d0 [29697.715134][ T285] ip6_route_add+0x1c/0x140 [29697.715134][ T285] addrconf_add_mroute+0x129/0x180 [29697.715134][ T285] addrconf_add_dev+0xe2/0x170 [29697.715134][ T285] inet6_addr_add+0x12f/0xa40 [29697.715134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29697.715134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29697.715134][ T285] netlink_rcv_skb+0x130/0x360 [29697.715134][ T285] netlink_unicast+0x449/0x710 [29697.715134][ T285] netlink_sendmsg+0x723/0xbe0 [29697.715134][ T285] ____sys_sendmsg+0x7b2/0xa10 [29697.715134][ T285] ___sys_sendmsg+0xee/0x170 [29697.715134][ T285] __sys_sendmsg+0xcd/0x170 [29697.715134][ T285] do_syscall_64+0xc6/0x1e0 [29697.715134][ T285] [29697.717331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29697.717331][ T285] ipv6_add_dev+0x3ba/0x11c0 [29697.717331][ T285] ipv6_find_idev+0x102/0x170 [29697.717331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29697.717331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29697.717331][ T285] netlink_rcv_skb+0x130/0x360 [29697.717331][ T285] netlink_unicast+0x449/0x710 [29697.717331][ T285] netlink_sendmsg+0x723/0xbe0 [29697.717331][ T285] ____sys_sendmsg+0x7b2/0xa10 [29697.717331][ T285] ___sys_sendmsg+0xee/0x170 [29697.717331][ T285] __sys_sendmsg+0xcd/0x170 [29697.717331][ T285] do_syscall_64+0xc6/0x1e0 [29697.717331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29697.717331][ T285] [29697.719033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29697.719033][ T285] neigh_parms_alloc+0x1e5/0x510 [29697.719033][ T285] ipv6_add_dev+0x2fe/0x11c0 [29697.719033][ T285] ipv6_find_idev+0x102/0x170 [29697.719033][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29697.719033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29697.719033][ T285] netlink_rcv_skb+0x130/0x360 [29697.719033][ T285] netlink_unicast+0x449/0x710 [29697.719033][ T285] netlink_sendmsg+0x723/0xbe0 [29697.719033][ T285] ____sys_sendmsg+0x7b2/0xa10 [29697.719033][ T285] ___sys_sendmsg+0xee/0x170 [29697.719033][ T285] __sys_sendmsg+0xcd/0x170 [29697.719033][ T285] do_syscall_64+0xc6/0x1e0 [29697.719033][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29697.719033][ T285] [29701.515876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29701.516267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29701.516267][ T462] dst_init+0x84/0x4a0 [29701.516267][ T462] dst_alloc+0x97/0x150 [29701.516267][ T462] ip6_dst_alloc+0x23/0x90 [29701.516267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29701.516267][ T462] ip6_pol_route+0x56f/0x840 [29701.516267][ T462] fib6_rule_lookup+0x196/0x240 [29701.516267][ T462] ip6_route_input+0x542/0x980 [29701.516267][ T462] ipv6_rcv+0x8f/0x400 [29701.516267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29701.516267][ T462] process_backlog+0x101/0x620 [29701.516267][ T462] __napi_poll.constprop.0+0xa2/0x460 [29701.516267][ T462] net_rx_action+0x495/0xbe0 [29701.516267][ T462] __do_softirq+0x1b5/0x7f6 [29701.516267][ T462] [29701.518088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29701.518088][ T462] netdev_get_by_index+0x5e/0x80 [29701.518088][ T462] fib6_nh_init+0x3d8/0x15b0 [29701.518088][ T462] ip6_route_info_create+0xf18/0x17d0 [29701.518088][ T462] ip6_route_add+0x1c/0x140 [29701.518088][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29701.518088][ T462] inet6_addr_add+0x4f8/0xa40 [29701.518088][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29701.518088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29701.518088][ T462] netlink_rcv_skb+0x130/0x360 [29701.518088][ T462] netlink_unicast+0x449/0x710 [29701.518088][ T462] netlink_sendmsg+0x723/0xbe0 [29701.518088][ T462] ____sys_sendmsg+0x7b2/0xa10 [29701.518088][ T462] ___sys_sendmsg+0xee/0x170 [29701.518088][ T462] __sys_sendmsg+0xcd/0x170 [29701.518088][ T462] do_syscall_64+0xc6/0x1e0 [29701.518088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29701.518088][ T462] [29701.520282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29701.520282][ T462] netdev_get_by_index+0x5e/0x80 [29701.520282][ T462] fib6_nh_init+0x3d8/0x15b0 [29701.520282][ T462] ip6_route_info_create+0xf18/0x17d0 [29701.520282][ T462] addrconf_f6i_alloc+0x244/0x410 [29701.520282][ T462] ipv6_add_addr+0x411/0x2000 [29701.520282][ T462] inet6_addr_add+0x30e/0xa40 [29701.520282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29701.520282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29701.520282][ T462] netlink_rcv_skb+0x130/0x360 [29701.520282][ T462] netlink_unicast+0x449/0x710 [29701.520282][ T462] netlink_sendmsg+0x723/0xbe0 [29701.520282][ T462] ____sys_sendmsg+0x7b2/0xa10 [29701.520282][ T462] ___sys_sendmsg+0xee/0x170 [29701.520282][ T462] __sys_sendmsg+0xcd/0x170 [29701.520282][ T462] do_syscall_64+0xc6/0x1e0 [29701.520282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29701.520282][ T462] [29701.522448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29701.522448][ T462] netdev_get_by_index+0x5e/0x80 [29701.522448][ T462] fib6_nh_init+0x3d8/0x15b0 [29701.522448][ T462] ip6_route_info_create+0xf18/0x17d0 [29701.522448][ T462] ip6_route_add+0x1c/0x140 [29701.522448][ T462] addrconf_add_mroute+0x129/0x180 [29701.522448][ T462] addrconf_add_dev+0xe2/0x170 [29701.522448][ T462] inet6_addr_add+0x12f/0xa40 [29701.522448][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29701.522448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29701.522448][ T462] netlink_rcv_skb+0x130/0x360 [29701.522448][ T462] netlink_unicast+0x449/0x710 [29701.522448][ T462] netlink_sendmsg+0x723/0xbe0 [29701.522448][ T462] ____sys_sendmsg+0x7b2/0xa10 [29701.522448][ T462] ___sys_sendmsg+0xee/0x170 [29701.522448][ T462] __sys_sendmsg+0xcd/0x170 [29701.522448][ T462] do_syscall_64+0xc6/0x1e0 [29701.522448][ T462] [29701.524624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29701.524624][ T462] ipv6_add_dev+0x3ba/0x11c0 [29701.524624][ T462] ipv6_find_idev+0x102/0x170 [29701.524624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29701.524624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29701.524624][ T462] netlink_rcv_skb+0x130/0x360 [29701.524624][ T462] netlink_unicast+0x449/0x710 [29701.524624][ T462] netlink_sendmsg+0x723/0xbe0 [29701.524624][ T462] ____sys_sendmsg+0x7b2/0xa10 [29701.524624][ T462] ___sys_sendmsg+0xee/0x170 [29701.524624][ T462] __sys_sendmsg+0xcd/0x170 [29701.524624][ T462] do_syscall_64+0xc6/0x1e0 [29701.524624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29701.524624][ T462] [29701.526306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29701.526306][ T462] neigh_parms_alloc+0x1e5/0x510 [29701.526306][ T462] ipv6_add_dev+0x2fe/0x11c0 [29701.526306][ T462] ipv6_find_idev+0x102/0x170 [29701.526306][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29701.526306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29701.526306][ T462] netlink_rcv_skb+0x130/0x360 [29701.526306][ T462] netlink_unicast+0x449/0x710 [29701.526306][ T462] netlink_sendmsg+0x723/0xbe0 [29701.526306][ T462] ____sys_sendmsg+0x7b2/0xa10 [29701.526306][ T462] ___sys_sendmsg+0xee/0x170 [29701.526306][ T462] __sys_sendmsg+0xcd/0x170 [29701.526306][ T462] do_syscall_64+0xc6/0x1e0 [29701.526306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29701.526306][ T462] [29703.579941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29703.580738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29703.580738][ T287] netdev_get_by_index+0x5e/0x80 [29703.580738][ T287] fib6_nh_init+0x3d8/0x15b0 [29703.580738][ T287] ip6_route_info_create+0xf18/0x17d0 [29703.580738][ T287] ip6_route_add+0x1c/0x140 [29703.580738][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29703.580738][ T287] inet6_addr_add+0x4f8/0xa40 [29703.580738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29703.580738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29703.580738][ T287] netlink_rcv_skb+0x130/0x360 [29703.580738][ T287] netlink_unicast+0x449/0x710 [29703.580738][ T287] netlink_sendmsg+0x723/0xbe0 [29703.580738][ T287] ____sys_sendmsg+0x7b2/0xa10 [29703.580738][ T287] ___sys_sendmsg+0xee/0x170 [29703.580738][ T287] __sys_sendmsg+0xcd/0x170 [29703.580738][ T287] do_syscall_64+0xc6/0x1e0 [29703.580738][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29703.580738][ T287] [29703.582899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29703.582899][ T287] netdev_get_by_index+0x5e/0x80 [29703.582899][ T287] fib6_nh_init+0x3d8/0x15b0 [29703.582899][ T287] ip6_route_info_create+0xf18/0x17d0 [29703.582899][ T287] addrconf_f6i_alloc+0x244/0x410 [29703.582899][ T287] ipv6_add_addr+0x411/0x2000 [29703.582899][ T287] inet6_addr_add+0x30e/0xa40 [29703.582899][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29703.582899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29703.582899][ T287] netlink_rcv_skb+0x130/0x360 [29703.582899][ T287] netlink_unicast+0x449/0x710 [29703.582899][ T287] netlink_sendmsg+0x723/0xbe0 [29703.582899][ T287] ____sys_sendmsg+0x7b2/0xa10 [29703.582899][ T287] ___sys_sendmsg+0xee/0x170 [29703.582899][ T287] __sys_sendmsg+0xcd/0x170 [29703.582899][ T287] do_syscall_64+0xc6/0x1e0 [29703.582899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29703.582899][ T287] [29703.585041][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29703.585041][ T287] netdev_get_by_index+0x5e/0x80 [29703.585041][ T287] fib6_nh_init+0x3d8/0x15b0 [29703.585041][ T287] ip6_route_info_create+0xf18/0x17d0 [29703.585041][ T287] ip6_route_add+0x1c/0x140 [29703.585041][ T287] addrconf_add_mroute+0x129/0x180 [29703.585041][ T287] addrconf_add_dev+0xe2/0x170 [29703.585041][ T287] inet6_addr_add+0x12f/0xa40 [29703.585041][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29703.585041][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29703.585041][ T287] netlink_rcv_skb+0x130/0x360 [29703.585041][ T287] netlink_unicast+0x449/0x710 [29703.585041][ T287] netlink_sendmsg+0x723/0xbe0 [29703.585041][ T287] ____sys_sendmsg+0x7b2/0xa10 [29703.585041][ T287] ___sys_sendmsg+0xee/0x170 [29703.585041][ T287] __sys_sendmsg+0xcd/0x170 [29703.585041][ T287] do_syscall_64+0xc6/0x1e0 [29703.585041][ T287] [29703.587144][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29703.587144][ T287] ipv6_add_dev+0x3ba/0x11c0 [29703.587144][ T287] ipv6_find_idev+0x102/0x170 [29703.587144][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29703.587144][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29703.587144][ T287] netlink_rcv_skb+0x130/0x360 [29703.587144][ T287] netlink_unicast+0x449/0x710 [29703.587144][ T287] netlink_sendmsg+0x723/0xbe0 [29703.587144][ T287] ____sys_sendmsg+0x7b2/0xa10 [29703.587144][ T287] ___sys_sendmsg+0xee/0x170 [29703.587144][ T287] __sys_sendmsg+0xcd/0x170 [29703.587144][ T287] do_syscall_64+0xc6/0x1e0 [29703.587144][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29703.587144][ T287] [29703.588789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29703.588789][ T287] neigh_parms_alloc+0x1e5/0x510 [29703.588789][ T287] ipv6_add_dev+0x2fe/0x11c0 [29703.588789][ T287] ipv6_find_idev+0x102/0x170 [29703.588789][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29703.588789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29703.588789][ T287] netlink_rcv_skb+0x130/0x360 [29703.588789][ T287] netlink_unicast+0x449/0x710 [29703.588789][ T287] netlink_sendmsg+0x723/0xbe0 [29703.588789][ T287] ____sys_sendmsg+0x7b2/0xa10 [29703.588789][ T287] ___sys_sendmsg+0xee/0x170 [29703.588789][ T287] __sys_sendmsg+0xcd/0x170 [29703.588789][ T287] do_syscall_64+0xc6/0x1e0 [29703.588789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29703.588789][ T287] [29707.963943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29707.964736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29707.964736][ T285] dst_init+0x84/0x4a0 [29707.964736][ T285] dst_alloc+0x97/0x150 [29707.964736][ T285] ip6_dst_alloc+0x23/0x90 [29707.964736][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29707.964736][ T285] ip6_pol_route+0x56f/0x840 [29707.964736][ T285] fib6_rule_lookup+0x196/0x240 [29707.964736][ T285] ip6_route_input+0x542/0x980 [29707.964736][ T285] ipv6_rcv+0x8f/0x400 [29707.964736][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29707.964736][ T285] process_backlog+0x101/0x620 [29707.964736][ T285] __napi_poll.constprop.0+0xa2/0x460 [29707.964736][ T285] net_rx_action+0x495/0xbe0 [29707.964736][ T285] __do_softirq+0x1b5/0x7f6 [29707.964736][ T285] [29707.966569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29707.966569][ T285] netdev_get_by_index+0x5e/0x80 [29707.966569][ T285] fib6_nh_init+0x3d8/0x15b0 [29707.966569][ T285] ip6_route_info_create+0xf18/0x17d0 [29707.966569][ T285] ip6_route_add+0x1c/0x140 [29707.966569][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29707.966569][ T285] inet6_addr_add+0x4f8/0xa40 [29707.966569][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29707.966569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29707.966569][ T285] netlink_rcv_skb+0x130/0x360 [29707.966569][ T285] netlink_unicast+0x449/0x710 [29707.966569][ T285] netlink_sendmsg+0x723/0xbe0 [29707.966569][ T285] ____sys_sendmsg+0x7b2/0xa10 [29707.966569][ T285] ___sys_sendmsg+0xee/0x170 [29707.966569][ T285] __sys_sendmsg+0xcd/0x170 [29707.966569][ T285] do_syscall_64+0xc6/0x1e0 [29707.966569][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29707.966569][ T285] [29707.968796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29707.968796][ T285] netdev_get_by_index+0x5e/0x80 [29707.968796][ T285] fib6_nh_init+0x3d8/0x15b0 [29707.968796][ T285] ip6_route_info_create+0xf18/0x17d0 [29707.968796][ T285] addrconf_f6i_alloc+0x244/0x410 [29707.968796][ T285] ipv6_add_addr+0x411/0x2000 [29707.968796][ T285] inet6_addr_add+0x30e/0xa40 [29707.968796][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29707.968796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29707.968796][ T285] netlink_rcv_skb+0x130/0x360 [29707.968796][ T285] netlink_unicast+0x449/0x710 [29707.968796][ T285] netlink_sendmsg+0x723/0xbe0 [29707.968796][ T285] ____sys_sendmsg+0x7b2/0xa10 [29707.968796][ T285] ___sys_sendmsg+0xee/0x170 [29707.968796][ T285] __sys_sendmsg+0xcd/0x170 [29707.968796][ T285] do_syscall_64+0xc6/0x1e0 [29707.968796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29707.968796][ T285] [29707.971034][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29707.971034][ T285] netdev_get_by_index+0x5e/0x80 [29707.971034][ T285] fib6_nh_init+0x3d8/0x15b0 [29707.971034][ T285] ip6_route_info_create+0xf18/0x17d0 [29707.971034][ T285] ip6_route_add+0x1c/0x140 [29707.971034][ T285] addrconf_add_mroute+0x129/0x180 [29707.971034][ T285] addrconf_add_dev+0xe2/0x170 [29707.971034][ T285] inet6_addr_add+0x12f/0xa40 [29707.971034][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29707.971034][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29707.971034][ T285] netlink_rcv_skb+0x130/0x360 [29707.971034][ T285] netlink_unicast+0x449/0x710 [29707.971034][ T285] netlink_sendmsg+0x723/0xbe0 [29707.971034][ T285] ____sys_sendmsg+0x7b2/0xa10 [29707.971034][ T285] ___sys_sendmsg+0xee/0x170 [29707.971034][ T285] __sys_sendmsg+0xcd/0x170 [29707.971034][ T285] do_syscall_64+0xc6/0x1e0 [29707.971034][ T285] [29707.973225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29707.973225][ T285] ipv6_add_dev+0x3ba/0x11c0 [29707.973225][ T285] ipv6_find_idev+0x102/0x170 [29707.973225][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29707.973225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29707.973225][ T285] netlink_rcv_skb+0x130/0x360 [29707.973225][ T285] netlink_unicast+0x449/0x710 [29707.973225][ T285] netlink_sendmsg+0x723/0xbe0 [29707.973225][ T285] ____sys_sendmsg+0x7b2/0xa10 [29707.973225][ T285] ___sys_sendmsg+0xee/0x170 [29707.973225][ T285] __sys_sendmsg+0xcd/0x170 [29707.973225][ T285] do_syscall_64+0xc6/0x1e0 [29707.973225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29707.973225][ T285] [29707.974969][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29707.974969][ T285] neigh_parms_alloc+0x1e5/0x510 [29707.974969][ T285] ipv6_add_dev+0x2fe/0x11c0 [29707.974969][ T285] ipv6_find_idev+0x102/0x170 [29707.974969][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29707.974969][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29707.974969][ T285] netlink_rcv_skb+0x130/0x360 [29707.974969][ T285] netlink_unicast+0x449/0x710 [29707.974969][ T285] netlink_sendmsg+0x723/0xbe0 [29707.974969][ T285] ____sys_sendmsg+0x7b2/0xa10 [29707.974969][ T285] ___sys_sendmsg+0xee/0x170 [29707.974969][ T285] __sys_sendmsg+0xcd/0x170 [29707.974969][ T285] do_syscall_64+0xc6/0x1e0 [29707.974969][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29707.974969][ T285] [29711.763969][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29711.764811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29711.764811][ T462] dst_init+0x84/0x4a0 [29711.764811][ T462] dst_alloc+0x97/0x150 [29711.764811][ T462] ip6_dst_alloc+0x23/0x90 [29711.764811][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29711.764811][ T462] ip6_pol_route+0x56f/0x840 [29711.764811][ T462] fib6_rule_lookup+0x196/0x240 [29711.764811][ T462] ip6_route_input+0x542/0x980 [29711.764811][ T462] ipv6_rcv+0x8f/0x400 [29711.764811][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29711.764811][ T462] process_backlog+0x101/0x620 [29711.764811][ T462] __napi_poll.constprop.0+0xa2/0x460 [29711.764811][ T462] net_rx_action+0x495/0xbe0 [29711.764811][ T462] __do_softirq+0x1b5/0x7f6 [29711.764811][ T462] [29711.766515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29711.766515][ T462] netdev_get_by_index+0x5e/0x80 [29711.766515][ T462] fib6_nh_init+0x3d8/0x15b0 [29711.766515][ T462] ip6_route_info_create+0xf18/0x17d0 [29711.766515][ T462] ip6_route_add+0x1c/0x140 [29711.766515][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29711.766515][ T462] inet6_addr_add+0x4f8/0xa40 [29711.766515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29711.766515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29711.766515][ T462] netlink_rcv_skb+0x130/0x360 [29711.766515][ T462] netlink_unicast+0x449/0x710 [29711.766515][ T462] netlink_sendmsg+0x723/0xbe0 [29711.766515][ T462] ____sys_sendmsg+0x7b2/0xa10 [29711.766515][ T462] ___sys_sendmsg+0xee/0x170 [29711.766515][ T462] __sys_sendmsg+0xcd/0x170 [29711.766515][ T462] do_syscall_64+0xc6/0x1e0 [29711.766515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29711.766515][ T462] [29711.768581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29711.768581][ T462] netdev_get_by_index+0x5e/0x80 [29711.768581][ T462] fib6_nh_init+0x3d8/0x15b0 [29711.768581][ T462] ip6_route_info_create+0xf18/0x17d0 [29711.768581][ T462] addrconf_f6i_alloc+0x244/0x410 [29711.768581][ T462] ipv6_add_addr+0x411/0x2000 [29711.768581][ T462] inet6_addr_add+0x30e/0xa40 [29711.768581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29711.768581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29711.768581][ T462] netlink_rcv_skb+0x130/0x360 [29711.768581][ T462] netlink_unicast+0x449/0x710 [29711.768581][ T462] netlink_sendmsg+0x723/0xbe0 [29711.768581][ T462] ____sys_sendmsg+0x7b2/0xa10 [29711.768581][ T462] ___sys_sendmsg+0xee/0x170 [29711.768581][ T462] __sys_sendmsg+0xcd/0x170 [29711.768581][ T462] do_syscall_64+0xc6/0x1e0 [29711.768581][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29711.768581][ T462] [29711.770649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29711.770649][ T462] netdev_get_by_index+0x5e/0x80 [29711.770649][ T462] fib6_nh_init+0x3d8/0x15b0 [29711.770649][ T462] ip6_route_info_create+0xf18/0x17d0 [29711.770649][ T462] ip6_route_add+0x1c/0x140 [29711.770649][ T462] addrconf_add_mroute+0x129/0x180 [29711.770649][ T462] addrconf_add_dev+0xe2/0x170 [29711.770649][ T462] inet6_addr_add+0x12f/0xa40 [29711.770649][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29711.770649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29711.770649][ T462] netlink_rcv_skb+0x130/0x360 [29711.770649][ T462] netlink_unicast+0x449/0x710 [29711.770649][ T462] netlink_sendmsg+0x723/0xbe0 [29711.770649][ T462] ____sys_sendmsg+0x7b2/0xa10 [29711.770649][ T462] ___sys_sendmsg+0xee/0x170 [29711.770649][ T462] __sys_sendmsg+0xcd/0x170 [29711.770649][ T462] do_syscall_64+0xc6/0x1e0 [29711.770649][ T462] [29711.772753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29711.772753][ T462] ipv6_add_dev+0x3ba/0x11c0 [29711.772753][ T462] ipv6_find_idev+0x102/0x170 [29711.772753][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29711.772753][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29711.772753][ T462] netlink_rcv_skb+0x130/0x360 [29711.772753][ T462] netlink_unicast+0x449/0x710 [29711.772753][ T462] netlink_sendmsg+0x723/0xbe0 [29711.772753][ T462] ____sys_sendmsg+0x7b2/0xa10 [29711.772753][ T462] ___sys_sendmsg+0xee/0x170 [29711.772753][ T462] __sys_sendmsg+0xcd/0x170 [29711.772753][ T462] do_syscall_64+0xc6/0x1e0 [29711.772753][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29711.772753][ T462] [29711.774419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29711.774419][ T462] neigh_parms_alloc+0x1e5/0x510 [29711.774419][ T462] ipv6_add_dev+0x2fe/0x11c0 [29711.774419][ T462] ipv6_find_idev+0x102/0x170 [29711.774419][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29711.774419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29711.774419][ T462] netlink_rcv_skb+0x130/0x360 [29711.774419][ T462] netlink_unicast+0x449/0x710 [29711.774419][ T462] netlink_sendmsg+0x723/0xbe0 [29711.774419][ T462] ____sys_sendmsg+0x7b2/0xa10 [29711.774419][ T462] ___sys_sendmsg+0xee/0x170 [29711.774419][ T462] __sys_sendmsg+0xcd/0x170 [29711.774419][ T462] do_syscall_64+0xc6/0x1e0 [29711.774419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29711.774419][ T462] [29713.827938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29713.828599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29713.828599][ T287] netdev_get_by_index+0x5e/0x80 [29713.828599][ T287] fib6_nh_init+0x3d8/0x15b0 [29713.828599][ T287] ip6_route_info_create+0xf18/0x17d0 [29713.828599][ T287] ip6_route_add+0x1c/0x140 [29713.828599][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29713.828599][ T287] inet6_addr_add+0x4f8/0xa40 [29713.828599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29713.828599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29713.828599][ T287] netlink_rcv_skb+0x130/0x360 [29713.828599][ T287] netlink_unicast+0x449/0x710 [29713.828599][ T287] netlink_sendmsg+0x723/0xbe0 [29713.828599][ T287] ____sys_sendmsg+0x7b2/0xa10 [29713.828599][ T287] ___sys_sendmsg+0xee/0x170 [29713.828599][ T287] __sys_sendmsg+0xcd/0x170 [29713.828599][ T287] do_syscall_64+0xc6/0x1e0 [29713.828599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29713.828599][ T287] [29713.830862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29713.830862][ T287] netdev_get_by_index+0x5e/0x80 [29713.830862][ T287] fib6_nh_init+0x3d8/0x15b0 [29713.830862][ T287] ip6_route_info_create+0xf18/0x17d0 [29713.830862][ T287] addrconf_f6i_alloc+0x244/0x410 [29713.830862][ T287] ipv6_add_addr+0x411/0x2000 [29713.830862][ T287] inet6_addr_add+0x30e/0xa40 [29713.830862][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29713.830862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29713.830862][ T287] netlink_rcv_skb+0x130/0x360 [29713.830862][ T287] netlink_unicast+0x449/0x710 [29713.830862][ T287] netlink_sendmsg+0x723/0xbe0 [29713.830862][ T287] ____sys_sendmsg+0x7b2/0xa10 [29713.830862][ T287] ___sys_sendmsg+0xee/0x170 [29713.830862][ T287] __sys_sendmsg+0xcd/0x170 [29713.830862][ T287] do_syscall_64+0xc6/0x1e0 [29713.830862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29713.830862][ T287] [29713.833023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29713.833023][ T287] netdev_get_by_index+0x5e/0x80 [29713.833023][ T287] fib6_nh_init+0x3d8/0x15b0 [29713.833023][ T287] ip6_route_info_create+0xf18/0x17d0 [29713.833023][ T287] ip6_route_add+0x1c/0x140 [29713.833023][ T287] addrconf_add_mroute+0x129/0x180 [29713.833023][ T287] addrconf_add_dev+0xe2/0x170 [29713.833023][ T287] inet6_addr_add+0x12f/0xa40 [29713.833023][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29713.833023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29713.833023][ T287] netlink_rcv_skb+0x130/0x360 [29713.833023][ T287] netlink_unicast+0x449/0x710 [29713.833023][ T287] netlink_sendmsg+0x723/0xbe0 [29713.833023][ T287] ____sys_sendmsg+0x7b2/0xa10 [29713.833023][ T287] ___sys_sendmsg+0xee/0x170 [29713.833023][ T287] __sys_sendmsg+0xcd/0x170 [29713.833023][ T287] do_syscall_64+0xc6/0x1e0 [29713.833023][ T287] [29713.835132][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29713.835132][ T287] ipv6_add_dev+0x3ba/0x11c0 [29713.835132][ T287] ipv6_find_idev+0x102/0x170 [29713.835132][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29713.835132][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29713.835132][ T287] netlink_rcv_skb+0x130/0x360 [29713.835132][ T287] netlink_unicast+0x449/0x710 [29713.835132][ T287] netlink_sendmsg+0x723/0xbe0 [29713.835132][ T287] ____sys_sendmsg+0x7b2/0xa10 [29713.835132][ T287] ___sys_sendmsg+0xee/0x170 [29713.835132][ T287] __sys_sendmsg+0xcd/0x170 [29713.835132][ T287] do_syscall_64+0xc6/0x1e0 [29713.835132][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29713.835132][ T287] [29713.836771][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29713.836771][ T287] neigh_parms_alloc+0x1e5/0x510 [29713.836771][ T287] ipv6_add_dev+0x2fe/0x11c0 [29713.836771][ T287] ipv6_find_idev+0x102/0x170 [29713.836771][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29713.836771][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29713.836771][ T287] netlink_rcv_skb+0x130/0x360 [29713.836771][ T287] netlink_unicast+0x449/0x710 [29713.836771][ T287] netlink_sendmsg+0x723/0xbe0 [29713.836771][ T287] ____sys_sendmsg+0x7b2/0xa10 [29713.836771][ T287] ___sys_sendmsg+0xee/0x170 [29713.836771][ T287] __sys_sendmsg+0xcd/0x170 [29713.836771][ T287] do_syscall_64+0xc6/0x1e0 [29713.836771][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29713.836771][ T287] [29718.220044][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29718.220712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29718.220712][ T285] dst_init+0x84/0x4a0 [29718.220712][ T285] dst_alloc+0x97/0x150 [29718.220712][ T285] ip6_dst_alloc+0x23/0x90 [29718.220712][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29718.220712][ T285] ip6_pol_route+0x56f/0x840 [29718.220712][ T285] fib6_rule_lookup+0x196/0x240 [29718.220712][ T285] ip6_route_input+0x542/0x980 [29718.220712][ T285] ipv6_rcv+0x8f/0x400 [29718.220712][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29718.220712][ T285] process_backlog+0x101/0x620 [29718.220712][ T285] __napi_poll.constprop.0+0xa2/0x460 [29718.220712][ T285] net_rx_action+0x495/0xbe0 [29718.220712][ T285] __do_softirq+0x1b5/0x7f6 [29718.220712][ T285] [29718.222505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29718.222505][ T285] netdev_get_by_index+0x5e/0x80 [29718.222505][ T285] fib6_nh_init+0x3d8/0x15b0 [29718.222505][ T285] ip6_route_info_create+0xf18/0x17d0 [29718.222505][ T285] ip6_route_add+0x1c/0x140 [29718.222505][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29718.222505][ T285] inet6_addr_add+0x4f8/0xa40 [29718.222505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29718.222505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29718.222505][ T285] netlink_rcv_skb+0x130/0x360 [29718.222505][ T285] netlink_unicast+0x449/0x710 [29718.222505][ T285] netlink_sendmsg+0x723/0xbe0 [29718.222505][ T285] ____sys_sendmsg+0x7b2/0xa10 [29718.222505][ T285] ___sys_sendmsg+0xee/0x170 [29718.222505][ T285] __sys_sendmsg+0xcd/0x170 [29718.222505][ T285] do_syscall_64+0xc6/0x1e0 [29718.222505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29718.222505][ T285] [29718.224797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29718.224797][ T285] netdev_get_by_index+0x5e/0x80 [29718.224797][ T285] fib6_nh_init+0x3d8/0x15b0 [29718.224797][ T285] ip6_route_info_create+0xf18/0x17d0 [29718.224797][ T285] addrconf_f6i_alloc+0x244/0x410 [29718.224797][ T285] ipv6_add_addr+0x411/0x2000 [29718.224797][ T285] inet6_addr_add+0x30e/0xa40 [29718.224797][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29718.224797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29718.224797][ T285] netlink_rcv_skb+0x130/0x360 [29718.224797][ T285] netlink_unicast+0x449/0x710 [29718.224797][ T285] netlink_sendmsg+0x723/0xbe0 [29718.224797][ T285] ____sys_sendmsg+0x7b2/0xa10 [29718.224797][ T285] ___sys_sendmsg+0xee/0x170 [29718.224797][ T285] __sys_sendmsg+0xcd/0x170 [29718.224797][ T285] do_syscall_64+0xc6/0x1e0 [29718.224797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29718.224797][ T285] [29718.227068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29718.227068][ T285] netdev_get_by_index+0x5e/0x80 [29718.227068][ T285] fib6_nh_init+0x3d8/0x15b0 [29718.227068][ T285] ip6_route_info_create+0xf18/0x17d0 [29718.227068][ T285] ip6_route_add+0x1c/0x140 [29718.227068][ T285] addrconf_add_mroute+0x129/0x180 [29718.227068][ T285] addrconf_add_dev+0xe2/0x170 [29718.227068][ T285] inet6_addr_add+0x12f/0xa40 [29718.227068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29718.227068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29718.227068][ T285] netlink_rcv_skb+0x130/0x360 [29718.227068][ T285] netlink_unicast+0x449/0x710 [29718.227068][ T285] netlink_sendmsg+0x723/0xbe0 [29718.227068][ T285] ____sys_sendmsg+0x7b2/0xa10 [29718.227068][ T285] ___sys_sendmsg+0xee/0x170 [29718.227068][ T285] __sys_sendmsg+0xcd/0x170 [29718.227068][ T285] do_syscall_64+0xc6/0x1e0 [29718.227068][ T285] [29718.229290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29718.229290][ T285] ipv6_add_dev+0x3ba/0x11c0 [29718.229290][ T285] ipv6_find_idev+0x102/0x170 [29718.229290][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29718.229290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29718.229290][ T285] netlink_rcv_skb+0x130/0x360 [29718.229290][ T285] netlink_unicast+0x449/0x710 [29718.229290][ T285] netlink_sendmsg+0x723/0xbe0 [29718.229290][ T285] ____sys_sendmsg+0x7b2/0xa10 [29718.229290][ T285] ___sys_sendmsg+0xee/0x170 [29718.229290][ T285] __sys_sendmsg+0xcd/0x170 [29718.229290][ T285] do_syscall_64+0xc6/0x1e0 [29718.229290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29718.229290][ T285] [29718.231018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29718.231018][ T285] neigh_parms_alloc+0x1e5/0x510 [29718.231018][ T285] ipv6_add_dev+0x2fe/0x11c0 [29718.231018][ T285] ipv6_find_idev+0x102/0x170 [29718.231018][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29718.231018][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29718.231018][ T285] netlink_rcv_skb+0x130/0x360 [29718.231018][ T285] netlink_unicast+0x449/0x710 [29718.231018][ T285] netlink_sendmsg+0x723/0xbe0 [29718.231018][ T285] ____sys_sendmsg+0x7b2/0xa10 [29718.231018][ T285] ___sys_sendmsg+0xee/0x170 [29718.231018][ T285] __sys_sendmsg+0xcd/0x170 [29718.231018][ T285] do_syscall_64+0xc6/0x1e0 [29718.231018][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29718.231018][ T285] [29722.012069][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29722.012952][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29722.012952][ T462] dst_init+0x84/0x4a0 [29722.012952][ T462] dst_alloc+0x97/0x150 [29722.012952][ T462] ip6_dst_alloc+0x23/0x90 [29722.012952][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29722.012952][ T462] ip6_pol_route+0x56f/0x840 [29722.012952][ T462] fib6_rule_lookup+0x196/0x240 [29722.012952][ T462] ip6_route_input+0x542/0x980 [29722.012952][ T462] ipv6_rcv+0x8f/0x400 [29722.012952][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29722.012952][ T462] process_backlog+0x101/0x620 [29722.012952][ T462] __napi_poll.constprop.0+0xa2/0x460 [29722.012952][ T462] net_rx_action+0x495/0xbe0 [29722.012952][ T462] __do_softirq+0x1b5/0x7f6 [29722.012952][ T462] [29722.014803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29722.014803][ T462] netdev_get_by_index+0x5e/0x80 [29722.014803][ T462] fib6_nh_init+0x3d8/0x15b0 [29722.014803][ T462] ip6_route_info_create+0xf18/0x17d0 [29722.014803][ T462] ip6_route_add+0x1c/0x140 [29722.014803][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29722.014803][ T462] inet6_addr_add+0x4f8/0xa40 [29722.014803][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29722.014803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29722.014803][ T462] netlink_rcv_skb+0x130/0x360 [29722.014803][ T462] netlink_unicast+0x449/0x710 [29722.014803][ T462] netlink_sendmsg+0x723/0xbe0 [29722.014803][ T462] ____sys_sendmsg+0x7b2/0xa10 [29722.014803][ T462] ___sys_sendmsg+0xee/0x170 [29722.014803][ T462] __sys_sendmsg+0xcd/0x170 [29722.014803][ T462] do_syscall_64+0xc6/0x1e0 [29722.014803][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29722.014803][ T462] [29722.017029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29722.017029][ T462] netdev_get_by_index+0x5e/0x80 [29722.017029][ T462] fib6_nh_init+0x3d8/0x15b0 [29722.017029][ T462] ip6_route_info_create+0xf18/0x17d0 [29722.017029][ T462] addrconf_f6i_alloc+0x244/0x410 [29722.017029][ T462] ipv6_add_addr+0x411/0x2000 [29722.017029][ T462] inet6_addr_add+0x30e/0xa40 [29722.017029][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29722.017029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29722.017029][ T462] netlink_rcv_skb+0x130/0x360 [29722.017029][ T462] netlink_unicast+0x449/0x710 [29722.017029][ T462] netlink_sendmsg+0x723/0xbe0 [29722.017029][ T462] ____sys_sendmsg+0x7b2/0xa10 [29722.017029][ T462] ___sys_sendmsg+0xee/0x170 [29722.017029][ T462] __sys_sendmsg+0xcd/0x170 [29722.017029][ T462] do_syscall_64+0xc6/0x1e0 [29722.017029][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29722.017029][ T462] [29722.019258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29722.019258][ T462] netdev_get_by_index+0x5e/0x80 [29722.019258][ T462] fib6_nh_init+0x3d8/0x15b0 [29722.019258][ T462] ip6_route_info_create+0xf18/0x17d0 [29722.019258][ T462] ip6_route_add+0x1c/0x140 [29722.019258][ T462] addrconf_add_mroute+0x129/0x180 [29722.019258][ T462] addrconf_add_dev+0xe2/0x170 [29722.019258][ T462] inet6_addr_add+0x12f/0xa40 [29722.019258][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29722.019258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29722.019258][ T462] netlink_rcv_skb+0x130/0x360 [29722.019258][ T462] netlink_unicast+0x449/0x710 [29722.019258][ T462] netlink_sendmsg+0x723/0xbe0 [29722.019258][ T462] ____sys_sendmsg+0x7b2/0xa10 [29722.019258][ T462] ___sys_sendmsg+0xee/0x170 [29722.019258][ T462] __sys_sendmsg+0xcd/0x170 [29722.019258][ T462] do_syscall_64+0xc6/0x1e0 [29722.019258][ T462] [29722.021498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29722.021498][ T462] ipv6_add_dev+0x3ba/0x11c0 [29722.021498][ T462] ipv6_find_idev+0x102/0x170 [29722.021498][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29722.021498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29722.021498][ T462] netlink_rcv_skb+0x130/0x360 [29722.021498][ T462] netlink_unicast+0x449/0x710 [29722.021498][ T462] netlink_sendmsg+0x723/0xbe0 [29722.021498][ T462] ____sys_sendmsg+0x7b2/0xa10 [29722.021498][ T462] ___sys_sendmsg+0xee/0x170 [29722.021498][ T462] __sys_sendmsg+0xcd/0x170 [29722.021498][ T462] do_syscall_64+0xc6/0x1e0 [29722.021498][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29722.021498][ T462] [29722.023199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29722.023199][ T462] neigh_parms_alloc+0x1e5/0x510 [29722.023199][ T462] ipv6_add_dev+0x2fe/0x11c0 [29722.023199][ T462] ipv6_find_idev+0x102/0x170 [29722.023199][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29722.023199][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29722.023199][ T462] netlink_rcv_skb+0x130/0x360 [29722.023199][ T462] netlink_unicast+0x449/0x710 [29722.023199][ T462] netlink_sendmsg+0x723/0xbe0 [29722.023199][ T462] ____sys_sendmsg+0x7b2/0xa10 [29722.023199][ T462] ___sys_sendmsg+0xee/0x170 [29722.023199][ T462] __sys_sendmsg+0xcd/0x170 [29722.023199][ T462] do_syscall_64+0xc6/0x1e0 [29722.023199][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29722.023199][ T462] [29724.076001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29724.076618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29724.076618][ T287] netdev_get_by_index+0x5e/0x80 [29724.076618][ T287] fib6_nh_init+0x3d8/0x15b0 [29724.076618][ T287] ip6_route_info_create+0xf18/0x17d0 [29724.076618][ T287] ip6_route_add+0x1c/0x140 [29724.076618][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29724.076618][ T287] inet6_addr_add+0x4f8/0xa40 [29724.076618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29724.076618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29724.076618][ T287] netlink_rcv_skb+0x130/0x360 [29724.076618][ T287] netlink_unicast+0x449/0x710 [29724.076618][ T287] netlink_sendmsg+0x723/0xbe0 [29724.076618][ T287] ____sys_sendmsg+0x7b2/0xa10 [29724.076618][ T287] ___sys_sendmsg+0xee/0x170 [29724.076618][ T287] __sys_sendmsg+0xcd/0x170 [29724.076618][ T287] do_syscall_64+0xc6/0x1e0 [29724.076618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29724.076618][ T287] [29724.078853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29724.078853][ T287] netdev_get_by_index+0x5e/0x80 [29724.078853][ T287] fib6_nh_init+0x3d8/0x15b0 [29724.078853][ T287] ip6_route_info_create+0xf18/0x17d0 [29724.078853][ T287] addrconf_f6i_alloc+0x244/0x410 [29724.078853][ T287] ipv6_add_addr+0x411/0x2000 [29724.078853][ T287] inet6_addr_add+0x30e/0xa40 [29724.078853][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29724.078853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29724.078853][ T287] netlink_rcv_skb+0x130/0x360 [29724.078853][ T287] netlink_unicast+0x449/0x710 [29724.078853][ T287] netlink_sendmsg+0x723/0xbe0 [29724.078853][ T287] ____sys_sendmsg+0x7b2/0xa10 [29724.078853][ T287] ___sys_sendmsg+0xee/0x170 [29724.078853][ T287] __sys_sendmsg+0xcd/0x170 [29724.078853][ T287] do_syscall_64+0xc6/0x1e0 [29724.078853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29724.078853][ T287] [29724.081028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29724.081028][ T287] netdev_get_by_index+0x5e/0x80 [29724.081028][ T287] fib6_nh_init+0x3d8/0x15b0 [29724.081028][ T287] ip6_route_info_create+0xf18/0x17d0 [29724.081028][ T287] ip6_route_add+0x1c/0x140 [29724.081028][ T287] addrconf_add_mroute+0x129/0x180 [29724.081028][ T287] addrconf_add_dev+0xe2/0x170 [29724.081028][ T287] inet6_addr_add+0x12f/0xa40 [29724.081028][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29724.081028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29724.081028][ T287] netlink_rcv_skb+0x130/0x360 [29724.081028][ T287] netlink_unicast+0x449/0x710 [29724.081028][ T287] netlink_sendmsg+0x723/0xbe0 [29724.081028][ T287] ____sys_sendmsg+0x7b2/0xa10 [29724.081028][ T287] ___sys_sendmsg+0xee/0x170 [29724.081028][ T287] __sys_sendmsg+0xcd/0x170 [29724.081028][ T287] do_syscall_64+0xc6/0x1e0 [29724.081028][ T287] [29724.083182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29724.083182][ T287] ipv6_add_dev+0x3ba/0x11c0 [29724.083182][ T287] ipv6_find_idev+0x102/0x170 [29724.083182][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29724.083182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29724.083182][ T287] netlink_rcv_skb+0x130/0x360 [29724.083182][ T287] netlink_unicast+0x449/0x710 [29724.083182][ T287] netlink_sendmsg+0x723/0xbe0 [29724.083182][ T287] ____sys_sendmsg+0x7b2/0xa10 [29724.083182][ T287] ___sys_sendmsg+0xee/0x170 [29724.083182][ T287] __sys_sendmsg+0xcd/0x170 [29724.083182][ T287] do_syscall_64+0xc6/0x1e0 [29724.083182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29724.083182][ T287] [29724.084861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29724.084861][ T287] neigh_parms_alloc+0x1e5/0x510 [29724.084861][ T287] ipv6_add_dev+0x2fe/0x11c0 [29724.084861][ T287] ipv6_find_idev+0x102/0x170 [29724.084861][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29724.084861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29724.084861][ T287] netlink_rcv_skb+0x130/0x360 [29724.084861][ T287] netlink_unicast+0x449/0x710 [29724.084861][ T287] netlink_sendmsg+0x723/0xbe0 [29724.084861][ T287] ____sys_sendmsg+0x7b2/0xa10 [29724.084861][ T287] ___sys_sendmsg+0xee/0x170 [29724.084861][ T287] __sys_sendmsg+0xcd/0x170 [29724.084861][ T287] do_syscall_64+0xc6/0x1e0 [29724.084861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29724.084861][ T287] [29728.475991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29728.476674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29728.476674][ T285] dst_init+0x84/0x4a0 [29728.476674][ T285] dst_alloc+0x97/0x150 [29728.476674][ T285] ip6_dst_alloc+0x23/0x90 [29728.476674][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29728.476674][ T285] ip6_pol_route+0x56f/0x840 [29728.476674][ T285] fib6_rule_lookup+0x196/0x240 [29728.476674][ T285] ip6_route_input+0x542/0x980 [29728.476674][ T285] ipv6_rcv+0x8f/0x400 [29728.476674][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29728.476674][ T285] process_backlog+0x101/0x620 [29728.476674][ T285] __napi_poll.constprop.0+0xa2/0x460 [29728.476674][ T285] net_rx_action+0x495/0xbe0 [29728.476674][ T285] __do_softirq+0x1b5/0x7f6 [29728.476674][ T285] [29728.478518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29728.478518][ T285] netdev_get_by_index+0x5e/0x80 [29728.478518][ T285] fib6_nh_init+0x3d8/0x15b0 [29728.478518][ T285] ip6_route_info_create+0xf18/0x17d0 [29728.478518][ T285] ip6_route_add+0x1c/0x140 [29728.478518][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29728.478518][ T285] inet6_addr_add+0x4f8/0xa40 [29728.478518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29728.478518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29728.478518][ T285] netlink_rcv_skb+0x130/0x360 [29728.478518][ T285] netlink_unicast+0x449/0x710 [29728.478518][ T285] netlink_sendmsg+0x723/0xbe0 [29728.478518][ T285] ____sys_sendmsg+0x7b2/0xa10 [29728.478518][ T285] ___sys_sendmsg+0xee/0x170 [29728.478518][ T285] __sys_sendmsg+0xcd/0x170 [29728.478518][ T285] do_syscall_64+0xc6/0x1e0 [29728.478518][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29728.478518][ T285] [29728.481281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29728.481281][ T285] netdev_get_by_index+0x5e/0x80 [29728.481281][ T285] fib6_nh_init+0x3d8/0x15b0 [29728.481281][ T285] ip6_route_info_create+0xf18/0x17d0 [29728.481281][ T285] addrconf_f6i_alloc+0x244/0x410 [29728.481281][ T285] ipv6_add_addr+0x411/0x2000 [29728.481281][ T285] inet6_addr_add+0x30e/0xa40 [29728.481281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29728.481281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29728.481281][ T285] netlink_rcv_skb+0x130/0x360 [29728.481281][ T285] netlink_unicast+0x449/0x710 [29728.481281][ T285] netlink_sendmsg+0x723/0xbe0 [29728.481281][ T285] ____sys_sendmsg+0x7b2/0xa10 [29728.481281][ T285] ___sys_sendmsg+0xee/0x170 [29728.481281][ T285] __sys_sendmsg+0xcd/0x170 [29728.481281][ T285] do_syscall_64+0xc6/0x1e0 [29728.481281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29728.481281][ T285] [29728.483585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29728.483585][ T285] netdev_get_by_index+0x5e/0x80 [29728.483585][ T285] fib6_nh_init+0x3d8/0x15b0 [29728.483585][ T285] ip6_route_info_create+0xf18/0x17d0 [29728.483585][ T285] ip6_route_add+0x1c/0x140 [29728.483585][ T285] addrconf_add_mroute+0x129/0x180 [29728.483585][ T285] addrconf_add_dev+0xe2/0x170 [29728.483585][ T285] inet6_addr_add+0x12f/0xa40 [29728.483585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29728.483585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29728.483585][ T285] netlink_rcv_skb+0x130/0x360 [29728.483585][ T285] netlink_unicast+0x449/0x710 [29728.483585][ T285] netlink_sendmsg+0x723/0xbe0 [29728.483585][ T285] ____sys_sendmsg+0x7b2/0xa10 [29728.483585][ T285] ___sys_sendmsg+0xee/0x170 [29728.483585][ T285] __sys_sendmsg+0xcd/0x170 [29728.483585][ T285] do_syscall_64+0xc6/0x1e0 [29728.483585][ T285] [29728.485789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29728.485789][ T285] ipv6_add_dev+0x3ba/0x11c0 [29728.485789][ T285] ipv6_find_idev+0x102/0x170 [29728.485789][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29728.485789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29728.485789][ T285] netlink_rcv_skb+0x130/0x360 [29728.485789][ T285] netlink_unicast+0x449/0x710 [29728.485789][ T285] netlink_sendmsg+0x723/0xbe0 [29728.485789][ T285] ____sys_sendmsg+0x7b2/0xa10 [29728.485789][ T285] ___sys_sendmsg+0xee/0x170 [29728.485789][ T285] __sys_sendmsg+0xcd/0x170 [29728.485789][ T285] do_syscall_64+0xc6/0x1e0 [29728.485789][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29728.485789][ T285] [29728.487505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29728.487505][ T285] neigh_parms_alloc+0x1e5/0x510 [29728.487505][ T285] ipv6_add_dev+0x2fe/0x11c0 [29728.487505][ T285] ipv6_find_idev+0x102/0x170 [29728.487505][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29728.487505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29728.487505][ T285] netlink_rcv_skb+0x130/0x360 [29728.487505][ T285] netlink_unicast+0x449/0x710 [29728.487505][ T285] netlink_sendmsg+0x723/0xbe0 [29728.487505][ T285] ____sys_sendmsg+0x7b2/0xa10 [29728.487505][ T285] ___sys_sendmsg+0xee/0x170 [29728.487505][ T285] __sys_sendmsg+0xcd/0x170 [29728.487505][ T285] do_syscall_64+0xc6/0x1e0 [29728.487505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29728.487505][ T285] [29732.267951][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29732.268588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29732.268588][ T462] dst_init+0x84/0x4a0 [29732.268588][ T462] dst_alloc+0x97/0x150 [29732.268588][ T462] ip6_dst_alloc+0x23/0x90 [29732.268588][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29732.268588][ T462] ip6_pol_route+0x56f/0x840 [29732.268588][ T462] fib6_rule_lookup+0x196/0x240 [29732.268588][ T462] ip6_route_input+0x542/0x980 [29732.268588][ T462] ipv6_rcv+0x8f/0x400 [29732.268588][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29732.268588][ T462] process_backlog+0x101/0x620 [29732.268588][ T462] __napi_poll.constprop.0+0xa2/0x460 [29732.268588][ T462] net_rx_action+0x495/0xbe0 [29732.268588][ T462] __do_softirq+0x1b5/0x7f6 [29732.268588][ T462] [29732.270367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29732.270367][ T462] netdev_get_by_index+0x5e/0x80 [29732.270367][ T462] fib6_nh_init+0x3d8/0x15b0 [29732.270367][ T462] ip6_route_info_create+0xf18/0x17d0 [29732.270367][ T462] ip6_route_add+0x1c/0x140 [29732.270367][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29732.270367][ T462] inet6_addr_add+0x4f8/0xa40 [29732.270367][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29732.270367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29732.270367][ T462] netlink_rcv_skb+0x130/0x360 [29732.270367][ T462] netlink_unicast+0x449/0x710 [29732.270367][ T462] netlink_sendmsg+0x723/0xbe0 [29732.270367][ T462] ____sys_sendmsg+0x7b2/0xa10 [29732.270367][ T462] ___sys_sendmsg+0xee/0x170 [29732.270367][ T462] __sys_sendmsg+0xcd/0x170 [29732.270367][ T462] do_syscall_64+0xc6/0x1e0 [29732.270367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29732.270367][ T462] [29732.272597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29732.272597][ T462] netdev_get_by_index+0x5e/0x80 [29732.272597][ T462] fib6_nh_init+0x3d8/0x15b0 [29732.272597][ T462] ip6_route_info_create+0xf18/0x17d0 [29732.272597][ T462] addrconf_f6i_alloc+0x244/0x410 [29732.272597][ T462] ipv6_add_addr+0x411/0x2000 [29732.272597][ T462] inet6_addr_add+0x30e/0xa40 [29732.272597][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29732.272597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29732.272597][ T462] netlink_rcv_skb+0x130/0x360 [29732.272597][ T462] netlink_unicast+0x449/0x710 [29732.272597][ T462] netlink_sendmsg+0x723/0xbe0 [29732.272597][ T462] ____sys_sendmsg+0x7b2/0xa10 [29732.272597][ T462] ___sys_sendmsg+0xee/0x170 [29732.272597][ T462] __sys_sendmsg+0xcd/0x170 [29732.272597][ T462] do_syscall_64+0xc6/0x1e0 [29732.272597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29732.272597][ T462] [29732.274837][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29732.274837][ T462] netdev_get_by_index+0x5e/0x80 [29732.274837][ T462] fib6_nh_init+0x3d8/0x15b0 [29732.274837][ T462] ip6_route_info_create+0xf18/0x17d0 [29732.274837][ T462] ip6_route_add+0x1c/0x140 [29732.274837][ T462] addrconf_add_mroute+0x129/0x180 [29732.274837][ T462] addrconf_add_dev+0xe2/0x170 [29732.274837][ T462] inet6_addr_add+0x12f/0xa40 [29732.274837][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29732.274837][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29732.274837][ T462] netlink_rcv_skb+0x130/0x360 [29732.274837][ T462] netlink_unicast+0x449/0x710 [29732.274837][ T462] netlink_sendmsg+0x723/0xbe0 [29732.274837][ T462] ____sys_sendmsg+0x7b2/0xa10 [29732.274837][ T462] ___sys_sendmsg+0xee/0x170 [29732.274837][ T462] __sys_sendmsg+0xcd/0x170 [29732.274837][ T462] do_syscall_64+0xc6/0x1e0 [29732.274837][ T462] [29732.276986][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29732.276986][ T462] ipv6_add_dev+0x3ba/0x11c0 [29732.276986][ T462] ipv6_find_idev+0x102/0x170 [29732.276986][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29732.276986][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29732.276986][ T462] netlink_rcv_skb+0x130/0x360 [29732.276986][ T462] netlink_unicast+0x449/0x710 [29732.276986][ T462] netlink_sendmsg+0x723/0xbe0 [29732.276986][ T462] ____sys_sendmsg+0x7b2/0xa10 [29732.276986][ T462] ___sys_sendmsg+0xee/0x170 [29732.276986][ T462] __sys_sendmsg+0xcd/0x170 [29732.276986][ T462] do_syscall_64+0xc6/0x1e0 [29732.276986][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29732.276986][ T462] [29732.278659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29732.278659][ T462] neigh_parms_alloc+0x1e5/0x510 [29732.278659][ T462] ipv6_add_dev+0x2fe/0x11c0 [29732.278659][ T462] ipv6_find_idev+0x102/0x170 [29732.278659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29732.278659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29732.278659][ T462] netlink_rcv_skb+0x130/0x360 [29732.278659][ T462] netlink_unicast+0x449/0x710 [29732.278659][ T462] netlink_sendmsg+0x723/0xbe0 [29732.278659][ T462] ____sys_sendmsg+0x7b2/0xa10 [29732.278659][ T462] ___sys_sendmsg+0xee/0x170 [29732.278659][ T462] __sys_sendmsg+0xcd/0x170 [29732.278659][ T462] do_syscall_64+0xc6/0x1e0 [29732.278659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29732.278659][ T462] [29734.324085][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29734.324766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29734.324766][ T287] netdev_get_by_index+0x5e/0x80 [29734.324766][ T287] fib6_nh_init+0x3d8/0x15b0 [29734.324766][ T287] ip6_route_info_create+0xf18/0x17d0 [29734.324766][ T287] ip6_route_add+0x1c/0x140 [29734.324766][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29734.324766][ T287] inet6_addr_add+0x4f8/0xa40 [29734.324766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29734.324766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29734.324766][ T287] netlink_rcv_skb+0x130/0x360 [29734.324766][ T287] netlink_unicast+0x449/0x710 [29734.324766][ T287] netlink_sendmsg+0x723/0xbe0 [29734.324766][ T287] ____sys_sendmsg+0x7b2/0xa10 [29734.324766][ T287] ___sys_sendmsg+0xee/0x170 [29734.324766][ T287] __sys_sendmsg+0xcd/0x170 [29734.324766][ T287] do_syscall_64+0xc6/0x1e0 [29734.324766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29734.324766][ T287] [29734.326940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29734.326940][ T287] netdev_get_by_index+0x5e/0x80 [29734.326940][ T287] fib6_nh_init+0x3d8/0x15b0 [29734.326940][ T287] ip6_route_info_create+0xf18/0x17d0 [29734.326940][ T287] addrconf_f6i_alloc+0x244/0x410 [29734.326940][ T287] ipv6_add_addr+0x411/0x2000 [29734.326940][ T287] inet6_addr_add+0x30e/0xa40 [29734.326940][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29734.326940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29734.326940][ T287] netlink_rcv_skb+0x130/0x360 [29734.326940][ T287] netlink_unicast+0x449/0x710 [29734.326940][ T287] netlink_sendmsg+0x723/0xbe0 [29734.326940][ T287] ____sys_sendmsg+0x7b2/0xa10 [29734.326940][ T287] ___sys_sendmsg+0xee/0x170 [29734.326940][ T287] __sys_sendmsg+0xcd/0x170 [29734.326940][ T287] do_syscall_64+0xc6/0x1e0 [29734.326940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29734.326940][ T287] [29734.329093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29734.329093][ T287] netdev_get_by_index+0x5e/0x80 [29734.329093][ T287] fib6_nh_init+0x3d8/0x15b0 [29734.329093][ T287] ip6_route_info_create+0xf18/0x17d0 [29734.329093][ T287] ip6_route_add+0x1c/0x140 [29734.329093][ T287] addrconf_add_mroute+0x129/0x180 [29734.329093][ T287] addrconf_add_dev+0xe2/0x170 [29734.329093][ T287] inet6_addr_add+0x12f/0xa40 [29734.329093][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29734.329093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29734.329093][ T287] netlink_rcv_skb+0x130/0x360 [29734.329093][ T287] netlink_unicast+0x449/0x710 [29734.329093][ T287] netlink_sendmsg+0x723/0xbe0 [29734.329093][ T287] ____sys_sendmsg+0x7b2/0xa10 [29734.329093][ T287] ___sys_sendmsg+0xee/0x170 [29734.329093][ T287] __sys_sendmsg+0xcd/0x170 [29734.329093][ T287] do_syscall_64+0xc6/0x1e0 [29734.329093][ T287] [29734.331214][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29734.331214][ T287] ipv6_add_dev+0x3ba/0x11c0 [29734.331214][ T287] ipv6_find_idev+0x102/0x170 [29734.331214][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29734.331214][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29734.331214][ T287] netlink_rcv_skb+0x130/0x360 [29734.331214][ T287] netlink_unicast+0x449/0x710 [29734.331214][ T287] netlink_sendmsg+0x723/0xbe0 [29734.331214][ T287] ____sys_sendmsg+0x7b2/0xa10 [29734.331214][ T287] ___sys_sendmsg+0xee/0x170 [29734.331214][ T287] __sys_sendmsg+0xcd/0x170 [29734.331214][ T287] do_syscall_64+0xc6/0x1e0 [29734.331214][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29734.331214][ T287] [29734.332881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29734.332881][ T287] neigh_parms_alloc+0x1e5/0x510 [29734.332881][ T287] ipv6_add_dev+0x2fe/0x11c0 [29734.332881][ T287] ipv6_find_idev+0x102/0x170 [29734.332881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29734.332881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29734.332881][ T287] netlink_rcv_skb+0x130/0x360 [29734.332881][ T287] netlink_unicast+0x449/0x710 [29734.332881][ T287] netlink_sendmsg+0x723/0xbe0 [29734.332881][ T287] ____sys_sendmsg+0x7b2/0xa10 [29734.332881][ T287] ___sys_sendmsg+0xee/0x170 [29734.332881][ T287] __sys_sendmsg+0xcd/0x170 [29734.332881][ T287] do_syscall_64+0xc6/0x1e0 [29734.332881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29734.332881][ T287] [29738.732066][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29738.732828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29738.732828][ T285] dst_init+0x84/0x4a0 [29738.732828][ T285] dst_alloc+0x97/0x150 [29738.732828][ T285] ip6_dst_alloc+0x23/0x90 [29738.732828][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29738.732828][ T285] ip6_pol_route+0x56f/0x840 [29738.732828][ T285] fib6_rule_lookup+0x196/0x240 [29738.732828][ T285] ip6_route_input+0x542/0x980 [29738.732828][ T285] ipv6_rcv+0x8f/0x400 [29738.732828][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29738.732828][ T285] process_backlog+0x101/0x620 [29738.732828][ T285] __napi_poll.constprop.0+0xa2/0x460 [29738.732828][ T285] net_rx_action+0x495/0xbe0 [29738.732828][ T285] __do_softirq+0x1b5/0x7f6 [29738.732828][ T285] [29738.734743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29738.734743][ T285] netdev_get_by_index+0x5e/0x80 [29738.734743][ T285] fib6_nh_init+0x3d8/0x15b0 [29738.734743][ T285] ip6_route_info_create+0xf18/0x17d0 [29738.734743][ T285] ip6_route_add+0x1c/0x140 [29738.734743][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29738.734743][ T285] inet6_addr_add+0x4f8/0xa40 [29738.734743][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29738.734743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29738.734743][ T285] netlink_rcv_skb+0x130/0x360 [29738.734743][ T285] netlink_unicast+0x449/0x710 [29738.734743][ T285] netlink_sendmsg+0x723/0xbe0 [29738.734743][ T285] ____sys_sendmsg+0x7b2/0xa10 [29738.734743][ T285] ___sys_sendmsg+0xee/0x170 [29738.734743][ T285] __sys_sendmsg+0xcd/0x170 [29738.734743][ T285] do_syscall_64+0xc6/0x1e0 [29738.734743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29738.734743][ T285] [29738.737030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29738.737030][ T285] netdev_get_by_index+0x5e/0x80 [29738.737030][ T285] fib6_nh_init+0x3d8/0x15b0 [29738.737030][ T285] ip6_route_info_create+0xf18/0x17d0 [29738.737030][ T285] addrconf_f6i_alloc+0x244/0x410 [29738.737030][ T285] ipv6_add_addr+0x411/0x2000 [29738.737030][ T285] inet6_addr_add+0x30e/0xa40 [29738.737030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29738.737030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29738.737030][ T285] netlink_rcv_skb+0x130/0x360 [29738.737030][ T285] netlink_unicast+0x449/0x710 [29738.737030][ T285] netlink_sendmsg+0x723/0xbe0 [29738.737030][ T285] ____sys_sendmsg+0x7b2/0xa10 [29738.737030][ T285] ___sys_sendmsg+0xee/0x170 [29738.737030][ T285] __sys_sendmsg+0xcd/0x170 [29738.737030][ T285] do_syscall_64+0xc6/0x1e0 [29738.737030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29738.737030][ T285] [29738.739320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29738.739320][ T285] netdev_get_by_index+0x5e/0x80 [29738.739320][ T285] fib6_nh_init+0x3d8/0x15b0 [29738.739320][ T285] ip6_route_info_create+0xf18/0x17d0 [29738.739320][ T285] ip6_route_add+0x1c/0x140 [29738.739320][ T285] addrconf_add_mroute+0x129/0x180 [29738.739320][ T285] addrconf_add_dev+0xe2/0x170 [29738.739320][ T285] inet6_addr_add+0x12f/0xa40 [29738.739320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29738.739320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29738.739320][ T285] netlink_rcv_skb+0x130/0x360 [29738.739320][ T285] netlink_unicast+0x449/0x710 [29738.739320][ T285] netlink_sendmsg+0x723/0xbe0 [29738.739320][ T285] ____sys_sendmsg+0x7b2/0xa10 [29738.739320][ T285] ___sys_sendmsg+0xee/0x170 [29738.739320][ T285] __sys_sendmsg+0xcd/0x170 [29738.739320][ T285] do_syscall_64+0xc6/0x1e0 [29738.739320][ T285] [29738.741541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29738.741541][ T285] ipv6_add_dev+0x3ba/0x11c0 [29738.741541][ T285] ipv6_find_idev+0x102/0x170 [29738.741541][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29738.741541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29738.741541][ T285] netlink_rcv_skb+0x130/0x360 [29738.741541][ T285] netlink_unicast+0x449/0x710 [29738.741541][ T285] netlink_sendmsg+0x723/0xbe0 [29738.741541][ T285] ____sys_sendmsg+0x7b2/0xa10 [29738.741541][ T285] ___sys_sendmsg+0xee/0x170 [29738.741541][ T285] __sys_sendmsg+0xcd/0x170 [29738.741541][ T285] do_syscall_64+0xc6/0x1e0 [29738.741541][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29738.741541][ T285] [29738.743315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29738.743315][ T285] neigh_parms_alloc+0x1e5/0x510 [29738.743315][ T285] ipv6_add_dev+0x2fe/0x11c0 [29738.743315][ T285] ipv6_find_idev+0x102/0x170 [29738.743315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29738.743315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29738.743315][ T285] netlink_rcv_skb+0x130/0x360 [29738.743315][ T285] netlink_unicast+0x449/0x710 [29738.743315][ T285] netlink_sendmsg+0x723/0xbe0 [29738.743315][ T285] ____sys_sendmsg+0x7b2/0xa10 [29738.743315][ T285] ___sys_sendmsg+0xee/0x170 [29738.743315][ T285] __sys_sendmsg+0xcd/0x170 [29738.743315][ T285] do_syscall_64+0xc6/0x1e0 [29738.743315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29738.743315][ T285] [29742.523904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29742.524407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29742.524407][ T462] dst_init+0x84/0x4a0 [29742.524407][ T462] dst_alloc+0x97/0x150 [29742.524407][ T462] ip6_dst_alloc+0x23/0x90 [29742.524407][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29742.524407][ T462] ip6_pol_route+0x56f/0x840 [29742.524407][ T462] fib6_rule_lookup+0x196/0x240 [29742.524407][ T462] ip6_route_input+0x542/0x980 [29742.524407][ T462] ipv6_rcv+0x8f/0x400 [29742.524407][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29742.524407][ T462] process_backlog+0x101/0x620 [29742.524407][ T462] __napi_poll.constprop.0+0xa2/0x460 [29742.524407][ T462] net_rx_action+0x495/0xbe0 [29742.524407][ T462] __do_softirq+0x1b5/0x7f6 [29742.524407][ T462] [29742.526246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29742.526246][ T462] netdev_get_by_index+0x5e/0x80 [29742.526246][ T462] fib6_nh_init+0x3d8/0x15b0 [29742.526246][ T462] ip6_route_info_create+0xf18/0x17d0 [29742.526246][ T462] ip6_route_add+0x1c/0x140 [29742.526246][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29742.526246][ T462] inet6_addr_add+0x4f8/0xa40 [29742.526246][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29742.526246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29742.526246][ T462] netlink_rcv_skb+0x130/0x360 [29742.526246][ T462] netlink_unicast+0x449/0x710 [29742.526246][ T462] netlink_sendmsg+0x723/0xbe0 [29742.526246][ T462] ____sys_sendmsg+0x7b2/0xa10 [29742.526246][ T462] ___sys_sendmsg+0xee/0x170 [29742.526246][ T462] __sys_sendmsg+0xcd/0x170 [29742.526246][ T462] do_syscall_64+0xc6/0x1e0 [29742.526246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29742.526246][ T462] [29742.528431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29742.528431][ T462] netdev_get_by_index+0x5e/0x80 [29742.528431][ T462] fib6_nh_init+0x3d8/0x15b0 [29742.528431][ T462] ip6_route_info_create+0xf18/0x17d0 [29742.528431][ T462] addrconf_f6i_alloc+0x244/0x410 [29742.528431][ T462] ipv6_add_addr+0x411/0x2000 [29742.528431][ T462] inet6_addr_add+0x30e/0xa40 [29742.528431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29742.528431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29742.528431][ T462] netlink_rcv_skb+0x130/0x360 [29742.528431][ T462] netlink_unicast+0x449/0x710 [29742.528431][ T462] netlink_sendmsg+0x723/0xbe0 [29742.528431][ T462] ____sys_sendmsg+0x7b2/0xa10 [29742.528431][ T462] ___sys_sendmsg+0xee/0x170 [29742.528431][ T462] __sys_sendmsg+0xcd/0x170 [29742.528431][ T462] do_syscall_64+0xc6/0x1e0 [29742.528431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29742.528431][ T462] [29742.530643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29742.530643][ T462] netdev_get_by_index+0x5e/0x80 [29742.530643][ T462] fib6_nh_init+0x3d8/0x15b0 [29742.530643][ T462] ip6_route_info_create+0xf18/0x17d0 [29742.530643][ T462] ip6_route_add+0x1c/0x140 [29742.530643][ T462] addrconf_add_mroute+0x129/0x180 [29742.530643][ T462] addrconf_add_dev+0xe2/0x170 [29742.530643][ T462] inet6_addr_add+0x12f/0xa40 [29742.530643][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29742.530643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29742.530643][ T462] netlink_rcv_skb+0x130/0x360 [29742.530643][ T462] netlink_unicast+0x449/0x710 [29742.530643][ T462] netlink_sendmsg+0x723/0xbe0 [29742.530643][ T462] ____sys_sendmsg+0x7b2/0xa10 [29742.530643][ T462] ___sys_sendmsg+0xee/0x170 [29742.530643][ T462] __sys_sendmsg+0xcd/0x170 [29742.530643][ T462] do_syscall_64+0xc6/0x1e0 [29742.530643][ T462] [29742.532785][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29742.532785][ T462] ipv6_add_dev+0x3ba/0x11c0 [29742.532785][ T462] ipv6_find_idev+0x102/0x170 [29742.532785][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29742.532785][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29742.532785][ T462] netlink_rcv_skb+0x130/0x360 [29742.532785][ T462] netlink_unicast+0x449/0x710 [29742.532785][ T462] netlink_sendmsg+0x723/0xbe0 [29742.532785][ T462] ____sys_sendmsg+0x7b2/0xa10 [29742.532785][ T462] ___sys_sendmsg+0xee/0x170 [29742.532785][ T462] __sys_sendmsg+0xcd/0x170 [29742.532785][ T462] do_syscall_64+0xc6/0x1e0 [29742.532785][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29742.532785][ T462] [29742.534506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29742.534506][ T462] neigh_parms_alloc+0x1e5/0x510 [29742.534506][ T462] ipv6_add_dev+0x2fe/0x11c0 [29742.534506][ T462] ipv6_find_idev+0x102/0x170 [29742.534506][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29742.534506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29742.534506][ T462] netlink_rcv_skb+0x130/0x360 [29742.534506][ T462] netlink_unicast+0x449/0x710 [29742.534506][ T462] netlink_sendmsg+0x723/0xbe0 [29742.534506][ T462] ____sys_sendmsg+0x7b2/0xa10 [29742.534506][ T462] ___sys_sendmsg+0xee/0x170 [29742.534506][ T462] __sys_sendmsg+0xcd/0x170 [29742.534506][ T462] do_syscall_64+0xc6/0x1e0 [29742.534506][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29742.534506][ T462] [29744.571963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29744.572697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29744.572697][ T287] netdev_get_by_index+0x5e/0x80 [29744.572697][ T287] fib6_nh_init+0x3d8/0x15b0 [29744.572697][ T287] ip6_route_info_create+0xf18/0x17d0 [29744.572697][ T287] ip6_route_add+0x1c/0x140 [29744.572697][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29744.572697][ T287] inet6_addr_add+0x4f8/0xa40 [29744.572697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29744.572697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29744.572697][ T287] netlink_rcv_skb+0x130/0x360 [29744.572697][ T287] netlink_unicast+0x449/0x710 [29744.572697][ T287] netlink_sendmsg+0x723/0xbe0 [29744.572697][ T287] ____sys_sendmsg+0x7b2/0xa10 [29744.572697][ T287] ___sys_sendmsg+0xee/0x170 [29744.572697][ T287] __sys_sendmsg+0xcd/0x170 [29744.572697][ T287] do_syscall_64+0xc6/0x1e0 [29744.572697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29744.572697][ T287] [29744.574935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29744.574935][ T287] netdev_get_by_index+0x5e/0x80 [29744.574935][ T287] fib6_nh_init+0x3d8/0x15b0 [29744.574935][ T287] ip6_route_info_create+0xf18/0x17d0 [29744.574935][ T287] addrconf_f6i_alloc+0x244/0x410 [29744.574935][ T287] ipv6_add_addr+0x411/0x2000 [29744.574935][ T287] inet6_addr_add+0x30e/0xa40 [29744.574935][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29744.574935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29744.574935][ T287] netlink_rcv_skb+0x130/0x360 [29744.574935][ T287] netlink_unicast+0x449/0x710 [29744.574935][ T287] netlink_sendmsg+0x723/0xbe0 [29744.574935][ T287] ____sys_sendmsg+0x7b2/0xa10 [29744.574935][ T287] ___sys_sendmsg+0xee/0x170 [29744.574935][ T287] __sys_sendmsg+0xcd/0x170 [29744.574935][ T287] do_syscall_64+0xc6/0x1e0 [29744.574935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29744.574935][ T287] [29744.577152][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29744.577152][ T287] netdev_get_by_index+0x5e/0x80 [29744.577152][ T287] fib6_nh_init+0x3d8/0x15b0 [29744.577152][ T287] ip6_route_info_create+0xf18/0x17d0 [29744.577152][ T287] ip6_route_add+0x1c/0x140 [29744.577152][ T287] addrconf_add_mroute+0x129/0x180 [29744.577152][ T287] addrconf_add_dev+0xe2/0x170 [29744.577152][ T287] inet6_addr_add+0x12f/0xa40 [29744.577152][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29744.577152][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29744.577152][ T287] netlink_rcv_skb+0x130/0x360 [29744.577152][ T287] netlink_unicast+0x449/0x710 [29744.577152][ T287] netlink_sendmsg+0x723/0xbe0 [29744.577152][ T287] ____sys_sendmsg+0x7b2/0xa10 [29744.577152][ T287] ___sys_sendmsg+0xee/0x170 [29744.577152][ T287] __sys_sendmsg+0xcd/0x170 [29744.577152][ T287] do_syscall_64+0xc6/0x1e0 [29744.577152][ T287] [29744.579386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29744.579386][ T287] ipv6_add_dev+0x3ba/0x11c0 [29744.579386][ T287] ipv6_find_idev+0x102/0x170 [29744.579386][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29744.579386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29744.579386][ T287] netlink_rcv_skb+0x130/0x360 [29744.579386][ T287] netlink_unicast+0x449/0x710 [29744.579386][ T287] netlink_sendmsg+0x723/0xbe0 [29744.579386][ T287] ____sys_sendmsg+0x7b2/0xa10 [29744.579386][ T287] ___sys_sendmsg+0xee/0x170 [29744.579386][ T287] __sys_sendmsg+0xcd/0x170 [29744.579386][ T287] do_syscall_64+0xc6/0x1e0 [29744.579386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29744.579386][ T287] [29744.581164][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29744.581164][ T287] neigh_parms_alloc+0x1e5/0x510 [29744.581164][ T287] ipv6_add_dev+0x2fe/0x11c0 [29744.581164][ T287] ipv6_find_idev+0x102/0x170 [29744.581164][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29744.581164][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29744.581164][ T287] netlink_rcv_skb+0x130/0x360 [29744.581164][ T287] netlink_unicast+0x449/0x710 [29744.581164][ T287] netlink_sendmsg+0x723/0xbe0 [29744.581164][ T287] ____sys_sendmsg+0x7b2/0xa10 [29744.581164][ T287] ___sys_sendmsg+0xee/0x170 [29744.581164][ T287] __sys_sendmsg+0xcd/0x170 [29744.581164][ T287] do_syscall_64+0xc6/0x1e0 [29744.581164][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29744.581164][ T287] [29748.987994][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29748.988926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29748.988926][ T285] dst_init+0x84/0x4a0 [29748.988926][ T285] dst_alloc+0x97/0x150 [29748.988926][ T285] ip6_dst_alloc+0x23/0x90 [29748.988926][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29748.988926][ T285] ip6_pol_route+0x56f/0x840 [29748.988926][ T285] fib6_rule_lookup+0x196/0x240 [29748.988926][ T285] ip6_route_input+0x542/0x980 [29748.988926][ T285] ipv6_rcv+0x8f/0x400 [29748.988926][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29748.988926][ T285] process_backlog+0x101/0x620 [29748.988926][ T285] __napi_poll.constprop.0+0xa2/0x460 [29748.988926][ T285] net_rx_action+0x495/0xbe0 [29748.988926][ T285] __do_softirq+0x1b5/0x7f6 [29748.988926][ T285] [29748.990781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29748.990781][ T285] netdev_get_by_index+0x5e/0x80 [29748.990781][ T285] fib6_nh_init+0x3d8/0x15b0 [29748.990781][ T285] ip6_route_info_create+0xf18/0x17d0 [29748.990781][ T285] ip6_route_add+0x1c/0x140 [29748.990781][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29748.990781][ T285] inet6_addr_add+0x4f8/0xa40 [29748.990781][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29748.990781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29748.990781][ T285] netlink_rcv_skb+0x130/0x360 [29748.990781][ T285] netlink_unicast+0x449/0x710 [29748.990781][ T285] netlink_sendmsg+0x723/0xbe0 [29748.990781][ T285] ____sys_sendmsg+0x7b2/0xa10 [29748.990781][ T285] ___sys_sendmsg+0xee/0x170 [29748.990781][ T285] __sys_sendmsg+0xcd/0x170 [29748.990781][ T285] do_syscall_64+0xc6/0x1e0 [29748.990781][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29748.990781][ T285] [29748.993064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29748.993064][ T285] netdev_get_by_index+0x5e/0x80 [29748.993064][ T285] fib6_nh_init+0x3d8/0x15b0 [29748.993064][ T285] ip6_route_info_create+0xf18/0x17d0 [29748.993064][ T285] addrconf_f6i_alloc+0x244/0x410 [29748.993064][ T285] ipv6_add_addr+0x411/0x2000 [29748.993064][ T285] inet6_addr_add+0x30e/0xa40 [29748.993064][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29748.993064][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29748.993064][ T285] netlink_rcv_skb+0x130/0x360 [29748.993064][ T285] netlink_unicast+0x449/0x710 [29748.993064][ T285] netlink_sendmsg+0x723/0xbe0 [29748.993064][ T285] ____sys_sendmsg+0x7b2/0xa10 [29748.993064][ T285] ___sys_sendmsg+0xee/0x170 [29748.993064][ T285] __sys_sendmsg+0xcd/0x170 [29748.993064][ T285] do_syscall_64+0xc6/0x1e0 [29748.993064][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29748.993064][ T285] [29748.995367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29748.995367][ T285] netdev_get_by_index+0x5e/0x80 [29748.995367][ T285] fib6_nh_init+0x3d8/0x15b0 [29748.995367][ T285] ip6_route_info_create+0xf18/0x17d0 [29748.995367][ T285] ip6_route_add+0x1c/0x140 [29748.995367][ T285] addrconf_add_mroute+0x129/0x180 [29748.995367][ T285] addrconf_add_dev+0xe2/0x170 [29748.995367][ T285] inet6_addr_add+0x12f/0xa40 [29748.995367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29748.995367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29748.995367][ T285] netlink_rcv_skb+0x130/0x360 [29748.995367][ T285] netlink_unicast+0x449/0x710 [29748.995367][ T285] netlink_sendmsg+0x723/0xbe0 [29748.995367][ T285] ____sys_sendmsg+0x7b2/0xa10 [29748.995367][ T285] ___sys_sendmsg+0xee/0x170 [29748.995367][ T285] __sys_sendmsg+0xcd/0x170 [29748.995367][ T285] do_syscall_64+0xc6/0x1e0 [29748.995367][ T285] [29748.997555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29748.997555][ T285] ipv6_add_dev+0x3ba/0x11c0 [29748.997555][ T285] ipv6_find_idev+0x102/0x170 [29748.997555][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29748.997555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29748.997555][ T285] netlink_rcv_skb+0x130/0x360 [29748.997555][ T285] netlink_unicast+0x449/0x710 [29748.997555][ T285] netlink_sendmsg+0x723/0xbe0 [29748.997555][ T285] ____sys_sendmsg+0x7b2/0xa10 [29748.997555][ T285] ___sys_sendmsg+0xee/0x170 [29748.997555][ T285] __sys_sendmsg+0xcd/0x170 [29748.997555][ T285] do_syscall_64+0xc6/0x1e0 [29748.997555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29748.997555][ T285] [29748.999302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29748.999302][ T285] neigh_parms_alloc+0x1e5/0x510 [29748.999302][ T285] ipv6_add_dev+0x2fe/0x11c0 [29748.999302][ T285] ipv6_find_idev+0x102/0x170 [29748.999302][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29748.999302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29748.999302][ T285] netlink_rcv_skb+0x130/0x360 [29748.999302][ T285] netlink_unicast+0x449/0x710 [29748.999302][ T285] netlink_sendmsg+0x723/0xbe0 [29748.999302][ T285] ____sys_sendmsg+0x7b2/0xa10 [29748.999302][ T285] ___sys_sendmsg+0xee/0x170 [29748.999302][ T285] __sys_sendmsg+0xcd/0x170 [29748.999302][ T285] do_syscall_64+0xc6/0x1e0 [29748.999302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29748.999302][ T285] [29752.771992][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29752.772662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29752.772662][ T462] dst_init+0x84/0x4a0 [29752.772662][ T462] dst_alloc+0x97/0x150 [29752.772662][ T462] ip6_dst_alloc+0x23/0x90 [29752.772662][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29752.772662][ T462] ip6_pol_route+0x56f/0x840 [29752.772662][ T462] fib6_rule_lookup+0x196/0x240 [29752.772662][ T462] ip6_route_input+0x542/0x980 [29752.772662][ T462] ipv6_rcv+0x8f/0x400 [29752.772662][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29752.772662][ T462] process_backlog+0x101/0x620 [29752.772662][ T462] __napi_poll.constprop.0+0xa2/0x460 [29752.772662][ T462] net_rx_action+0x495/0xbe0 [29752.772662][ T462] __do_softirq+0x1b5/0x7f6 [29752.772662][ T462] [29752.774517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29752.774517][ T462] netdev_get_by_index+0x5e/0x80 [29752.774517][ T462] fib6_nh_init+0x3d8/0x15b0 [29752.774517][ T462] ip6_route_info_create+0xf18/0x17d0 [29752.774517][ T462] ip6_route_add+0x1c/0x140 [29752.774517][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29752.774517][ T462] inet6_addr_add+0x4f8/0xa40 [29752.774517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29752.774517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29752.774517][ T462] netlink_rcv_skb+0x130/0x360 [29752.774517][ T462] netlink_unicast+0x449/0x710 [29752.774517][ T462] netlink_sendmsg+0x723/0xbe0 [29752.774517][ T462] ____sys_sendmsg+0x7b2/0xa10 [29752.774517][ T462] ___sys_sendmsg+0xee/0x170 [29752.774517][ T462] __sys_sendmsg+0xcd/0x170 [29752.774517][ T462] do_syscall_64+0xc6/0x1e0 [29752.774517][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29752.774517][ T462] [29752.776720][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29752.776720][ T462] netdev_get_by_index+0x5e/0x80 [29752.776720][ T462] fib6_nh_init+0x3d8/0x15b0 [29752.776720][ T462] ip6_route_info_create+0xf18/0x17d0 [29752.776720][ T462] addrconf_f6i_alloc+0x244/0x410 [29752.776720][ T462] ipv6_add_addr+0x411/0x2000 [29752.776720][ T462] inet6_addr_add+0x30e/0xa40 [29752.776720][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29752.776720][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29752.776720][ T462] netlink_rcv_skb+0x130/0x360 [29752.776720][ T462] netlink_unicast+0x449/0x710 [29752.776720][ T462] netlink_sendmsg+0x723/0xbe0 [29752.776720][ T462] ____sys_sendmsg+0x7b2/0xa10 [29752.776720][ T462] ___sys_sendmsg+0xee/0x170 [29752.776720][ T462] __sys_sendmsg+0xcd/0x170 [29752.776720][ T462] do_syscall_64+0xc6/0x1e0 [29752.776720][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29752.776720][ T462] [29752.778918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29752.778918][ T462] netdev_get_by_index+0x5e/0x80 [29752.778918][ T462] fib6_nh_init+0x3d8/0x15b0 [29752.778918][ T462] ip6_route_info_create+0xf18/0x17d0 [29752.778918][ T462] ip6_route_add+0x1c/0x140 [29752.778918][ T462] addrconf_add_mroute+0x129/0x180 [29752.778918][ T462] addrconf_add_dev+0xe2/0x170 [29752.778918][ T462] inet6_addr_add+0x12f/0xa40 [29752.778918][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29752.778918][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29752.778918][ T462] netlink_rcv_skb+0x130/0x360 [29752.778918][ T462] netlink_unicast+0x449/0x710 [29752.778918][ T462] netlink_sendmsg+0x723/0xbe0 [29752.778918][ T462] ____sys_sendmsg+0x7b2/0xa10 [29752.778918][ T462] ___sys_sendmsg+0xee/0x170 [29752.778918][ T462] __sys_sendmsg+0xcd/0x170 [29752.778918][ T462] do_syscall_64+0xc6/0x1e0 [29752.778918][ T462] [29752.781112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29752.781112][ T462] ipv6_add_dev+0x3ba/0x11c0 [29752.781112][ T462] ipv6_find_idev+0x102/0x170 [29752.781112][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29752.781112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29752.781112][ T462] netlink_rcv_skb+0x130/0x360 [29752.781112][ T462] netlink_unicast+0x449/0x710 [29752.781112][ T462] netlink_sendmsg+0x723/0xbe0 [29752.781112][ T462] ____sys_sendmsg+0x7b2/0xa10 [29752.781112][ T462] ___sys_sendmsg+0xee/0x170 [29752.781112][ T462] __sys_sendmsg+0xcd/0x170 [29752.781112][ T462] do_syscall_64+0xc6/0x1e0 [29752.781112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29752.781112][ T462] [29752.782806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29752.782806][ T462] neigh_parms_alloc+0x1e5/0x510 [29752.782806][ T462] ipv6_add_dev+0x2fe/0x11c0 [29752.782806][ T462] ipv6_find_idev+0x102/0x170 [29752.782806][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29752.782806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29752.782806][ T462] netlink_rcv_skb+0x130/0x360 [29752.782806][ T462] netlink_unicast+0x449/0x710 [29752.782806][ T462] netlink_sendmsg+0x723/0xbe0 [29752.782806][ T462] ____sys_sendmsg+0x7b2/0xa10 [29752.782806][ T462] ___sys_sendmsg+0xee/0x170 [29752.782806][ T462] __sys_sendmsg+0xcd/0x170 [29752.782806][ T462] do_syscall_64+0xc6/0x1e0 [29752.782806][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29752.782806][ T462] [29754.819858][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29754.820336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29754.820336][ T287] netdev_get_by_index+0x5e/0x80 [29754.820336][ T287] fib6_nh_init+0x3d8/0x15b0 [29754.820336][ T287] ip6_route_info_create+0xf18/0x17d0 [29754.820336][ T287] ip6_route_add+0x1c/0x140 [29754.820336][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29754.820336][ T287] inet6_addr_add+0x4f8/0xa40 [29754.820336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29754.820336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29754.820336][ T287] netlink_rcv_skb+0x130/0x360 [29754.820336][ T287] netlink_unicast+0x449/0x710 [29754.820336][ T287] netlink_sendmsg+0x723/0xbe0 [29754.820336][ T287] ____sys_sendmsg+0x7b2/0xa10 [29754.820336][ T287] ___sys_sendmsg+0xee/0x170 [29754.820336][ T287] __sys_sendmsg+0xcd/0x170 [29754.820336][ T287] do_syscall_64+0xc6/0x1e0 [29754.820336][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29754.820336][ T287] [29754.822581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29754.822581][ T287] netdev_get_by_index+0x5e/0x80 [29754.822581][ T287] fib6_nh_init+0x3d8/0x15b0 [29754.822581][ T287] ip6_route_info_create+0xf18/0x17d0 [29754.822581][ T287] addrconf_f6i_alloc+0x244/0x410 [29754.822581][ T287] ipv6_add_addr+0x411/0x2000 [29754.822581][ T287] inet6_addr_add+0x30e/0xa40 [29754.822581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29754.822581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29754.822581][ T287] netlink_rcv_skb+0x130/0x360 [29754.822581][ T287] netlink_unicast+0x449/0x710 [29754.822581][ T287] netlink_sendmsg+0x723/0xbe0 [29754.822581][ T287] ____sys_sendmsg+0x7b2/0xa10 [29754.822581][ T287] ___sys_sendmsg+0xee/0x170 [29754.822581][ T287] __sys_sendmsg+0xcd/0x170 [29754.822581][ T287] do_syscall_64+0xc6/0x1e0 [29754.822581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29754.822581][ T287] [29754.824811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29754.824811][ T287] netdev_get_by_index+0x5e/0x80 [29754.824811][ T287] fib6_nh_init+0x3d8/0x15b0 [29754.824811][ T287] ip6_route_info_create+0xf18/0x17d0 [29754.824811][ T287] ip6_route_add+0x1c/0x140 [29754.824811][ T287] addrconf_add_mroute+0x129/0x180 [29754.824811][ T287] addrconf_add_dev+0xe2/0x170 [29754.824811][ T287] inet6_addr_add+0x12f/0xa40 [29754.824811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29754.824811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29754.824811][ T287] netlink_rcv_skb+0x130/0x360 [29754.824811][ T287] netlink_unicast+0x449/0x710 [29754.824811][ T287] netlink_sendmsg+0x723/0xbe0 [29754.824811][ T287] ____sys_sendmsg+0x7b2/0xa10 [29754.824811][ T287] ___sys_sendmsg+0xee/0x170 [29754.824811][ T287] __sys_sendmsg+0xcd/0x170 [29754.824811][ T287] do_syscall_64+0xc6/0x1e0 [29754.824811][ T287] [29754.826983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29754.826983][ T287] ipv6_add_dev+0x3ba/0x11c0 [29754.826983][ T287] ipv6_find_idev+0x102/0x170 [29754.826983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29754.826983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29754.826983][ T287] netlink_rcv_skb+0x130/0x360 [29754.826983][ T287] netlink_unicast+0x449/0x710 [29754.826983][ T287] netlink_sendmsg+0x723/0xbe0 [29754.826983][ T287] ____sys_sendmsg+0x7b2/0xa10 [29754.826983][ T287] ___sys_sendmsg+0xee/0x170 [29754.826983][ T287] __sys_sendmsg+0xcd/0x170 [29754.826983][ T287] do_syscall_64+0xc6/0x1e0 [29754.826983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29754.826983][ T287] [29754.828699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29754.828699][ T287] neigh_parms_alloc+0x1e5/0x510 [29754.828699][ T287] ipv6_add_dev+0x2fe/0x11c0 [29754.828699][ T287] ipv6_find_idev+0x102/0x170 [29754.828699][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29754.828699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29754.828699][ T287] netlink_rcv_skb+0x130/0x360 [29754.828699][ T287] netlink_unicast+0x449/0x710 [29754.828699][ T287] netlink_sendmsg+0x723/0xbe0 [29754.828699][ T287] ____sys_sendmsg+0x7b2/0xa10 [29754.828699][ T287] ___sys_sendmsg+0xee/0x170 [29754.828699][ T287] __sys_sendmsg+0xcd/0x170 [29754.828699][ T287] do_syscall_64+0xc6/0x1e0 [29754.828699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29754.828699][ T287] [29759.171990][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29759.172826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29759.172826][ T285] dst_init+0x84/0x4a0 [29759.172826][ T285] dst_alloc+0x97/0x150 [29759.172826][ T285] ip6_dst_alloc+0x23/0x90 [29759.172826][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29759.172826][ T285] ip6_pol_route+0x56f/0x840 [29759.172826][ T285] fib6_rule_lookup+0x196/0x240 [29759.172826][ T285] ip6_route_input+0x542/0x980 [29759.172826][ T285] ipv6_rcv+0x8f/0x400 [29759.172826][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29759.172826][ T285] process_backlog+0x101/0x620 [29759.172826][ T285] __napi_poll.constprop.0+0xa2/0x460 [29759.172826][ T285] net_rx_action+0x495/0xbe0 [29759.172826][ T285] __do_softirq+0x1b5/0x7f6 [29759.172826][ T285] [29759.174703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29759.174703][ T285] netdev_get_by_index+0x5e/0x80 [29759.174703][ T285] fib6_nh_init+0x3d8/0x15b0 [29759.174703][ T285] ip6_route_info_create+0xf18/0x17d0 [29759.174703][ T285] ip6_route_add+0x1c/0x140 [29759.174703][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29759.174703][ T285] inet6_addr_add+0x4f8/0xa40 [29759.174703][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29759.174703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29759.174703][ T285] netlink_rcv_skb+0x130/0x360 [29759.174703][ T285] netlink_unicast+0x449/0x710 [29759.174703][ T285] netlink_sendmsg+0x723/0xbe0 [29759.174703][ T285] ____sys_sendmsg+0x7b2/0xa10 [29759.174703][ T285] ___sys_sendmsg+0xee/0x170 [29759.174703][ T285] __sys_sendmsg+0xcd/0x170 [29759.174703][ T285] do_syscall_64+0xc6/0x1e0 [29759.174703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29759.174703][ T285] [29759.176989][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29759.176989][ T285] netdev_get_by_index+0x5e/0x80 [29759.176989][ T285] fib6_nh_init+0x3d8/0x15b0 [29759.176989][ T285] ip6_route_info_create+0xf18/0x17d0 [29759.176989][ T285] addrconf_f6i_alloc+0x244/0x410 [29759.176989][ T285] ipv6_add_addr+0x411/0x2000 [29759.176989][ T285] inet6_addr_add+0x30e/0xa40 [29759.176989][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29759.176989][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29759.176989][ T285] netlink_rcv_skb+0x130/0x360 [29759.176989][ T285] netlink_unicast+0x449/0x710 [29759.176989][ T285] netlink_sendmsg+0x723/0xbe0 [29759.176989][ T285] ____sys_sendmsg+0x7b2/0xa10 [29759.176989][ T285] ___sys_sendmsg+0xee/0x170 [29759.176989][ T285] __sys_sendmsg+0xcd/0x170 [29759.176989][ T285] do_syscall_64+0xc6/0x1e0 [29759.176989][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29759.176989][ T285] [29759.179223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29759.179223][ T285] netdev_get_by_index+0x5e/0x80 [29759.179223][ T285] fib6_nh_init+0x3d8/0x15b0 [29759.179223][ T285] ip6_route_info_create+0xf18/0x17d0 [29759.179223][ T285] ip6_route_add+0x1c/0x140 [29759.179223][ T285] addrconf_add_mroute+0x129/0x180 [29759.179223][ T285] addrconf_add_dev+0xe2/0x170 [29759.179223][ T285] inet6_addr_add+0x12f/0xa40 [29759.179223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29759.179223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29759.179223][ T285] netlink_rcv_skb+0x130/0x360 [29759.179223][ T285] netlink_unicast+0x449/0x710 [29759.179223][ T285] netlink_sendmsg+0x723/0xbe0 [29759.179223][ T285] ____sys_sendmsg+0x7b2/0xa10 [29759.179223][ T285] ___sys_sendmsg+0xee/0x170 [29759.179223][ T285] __sys_sendmsg+0xcd/0x170 [29759.179223][ T285] do_syscall_64+0xc6/0x1e0 [29759.179223][ T285] [29759.181407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29759.181407][ T285] ipv6_add_dev+0x3ba/0x11c0 [29759.181407][ T285] ipv6_find_idev+0x102/0x170 [29759.181407][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29759.181407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29759.181407][ T285] netlink_rcv_skb+0x130/0x360 [29759.181407][ T285] netlink_unicast+0x449/0x710 [29759.181407][ T285] netlink_sendmsg+0x723/0xbe0 [29759.181407][ T285] ____sys_sendmsg+0x7b2/0xa10 [29759.181407][ T285] ___sys_sendmsg+0xee/0x170 [29759.181407][ T285] __sys_sendmsg+0xcd/0x170 [29759.181407][ T285] do_syscall_64+0xc6/0x1e0 [29759.181407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29759.181407][ T285] [29759.183160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29759.183160][ T285] neigh_parms_alloc+0x1e5/0x510 [29759.183160][ T285] ipv6_add_dev+0x2fe/0x11c0 [29759.183160][ T285] ipv6_find_idev+0x102/0x170 [29759.183160][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29759.183160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29759.183160][ T285] netlink_rcv_skb+0x130/0x360 [29759.183160][ T285] netlink_unicast+0x449/0x710 [29759.183160][ T285] netlink_sendmsg+0x723/0xbe0 [29759.183160][ T285] ____sys_sendmsg+0x7b2/0xa10 [29759.183160][ T285] ___sys_sendmsg+0xee/0x170 [29759.183160][ T285] __sys_sendmsg+0xcd/0x170 [29759.183160][ T285] do_syscall_64+0xc6/0x1e0 [29759.183160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29759.183160][ T285] [29763.019989][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29763.020897][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29763.020897][ T462] dst_init+0x84/0x4a0 [29763.020897][ T462] dst_alloc+0x97/0x150 [29763.020897][ T462] ip6_dst_alloc+0x23/0x90 [29763.020897][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29763.020897][ T462] ip6_pol_route+0x56f/0x840 [29763.020897][ T462] fib6_rule_lookup+0x196/0x240 [29763.020897][ T462] ip6_route_input+0x542/0x980 [29763.020897][ T462] ipv6_rcv+0x8f/0x400 [29763.020897][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29763.020897][ T462] process_backlog+0x101/0x620 [29763.020897][ T462] __napi_poll.constprop.0+0xa2/0x460 [29763.020897][ T462] net_rx_action+0x495/0xbe0 [29763.020897][ T462] __do_softirq+0x1b5/0x7f6 [29763.020897][ T462] [29763.022768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29763.022768][ T462] netdev_get_by_index+0x5e/0x80 [29763.022768][ T462] fib6_nh_init+0x3d8/0x15b0 [29763.022768][ T462] ip6_route_info_create+0xf18/0x17d0 [29763.022768][ T462] ip6_route_add+0x1c/0x140 [29763.022768][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29763.022768][ T462] inet6_addr_add+0x4f8/0xa40 [29763.022768][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29763.022768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29763.022768][ T462] netlink_rcv_skb+0x130/0x360 [29763.022768][ T462] netlink_unicast+0x449/0x710 [29763.022768][ T462] netlink_sendmsg+0x723/0xbe0 [29763.022768][ T462] ____sys_sendmsg+0x7b2/0xa10 [29763.022768][ T462] ___sys_sendmsg+0xee/0x170 [29763.022768][ T462] __sys_sendmsg+0xcd/0x170 [29763.022768][ T462] do_syscall_64+0xc6/0x1e0 [29763.022768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29763.022768][ T462] [29763.025103][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29763.025103][ T462] netdev_get_by_index+0x5e/0x80 [29763.025103][ T462] fib6_nh_init+0x3d8/0x15b0 [29763.025103][ T462] ip6_route_info_create+0xf18/0x17d0 [29763.025103][ T462] addrconf_f6i_alloc+0x244/0x410 [29763.025103][ T462] ipv6_add_addr+0x411/0x2000 [29763.025103][ T462] inet6_addr_add+0x30e/0xa40 [29763.025103][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29763.025103][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29763.025103][ T462] netlink_rcv_skb+0x130/0x360 [29763.025103][ T462] netlink_unicast+0x449/0x710 [29763.025103][ T462] netlink_sendmsg+0x723/0xbe0 [29763.025103][ T462] ____sys_sendmsg+0x7b2/0xa10 [29763.025103][ T462] ___sys_sendmsg+0xee/0x170 [29763.025103][ T462] __sys_sendmsg+0xcd/0x170 [29763.025103][ T462] do_syscall_64+0xc6/0x1e0 [29763.025103][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29763.025103][ T462] [29763.027353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29763.027353][ T462] netdev_get_by_index+0x5e/0x80 [29763.027353][ T462] fib6_nh_init+0x3d8/0x15b0 [29763.027353][ T462] ip6_route_info_create+0xf18/0x17d0 [29763.027353][ T462] ip6_route_add+0x1c/0x140 [29763.027353][ T462] addrconf_add_mroute+0x129/0x180 [29763.027353][ T462] addrconf_add_dev+0xe2/0x170 [29763.027353][ T462] inet6_addr_add+0x12f/0xa40 [29763.027353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29763.027353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29763.027353][ T462] netlink_rcv_skb+0x130/0x360 [29763.027353][ T462] netlink_unicast+0x449/0x710 [29763.027353][ T462] netlink_sendmsg+0x723/0xbe0 [29763.027353][ T462] ____sys_sendmsg+0x7b2/0xa10 [29763.027353][ T462] ___sys_sendmsg+0xee/0x170 [29763.027353][ T462] __sys_sendmsg+0xcd/0x170 [29763.027353][ T462] do_syscall_64+0xc6/0x1e0 [29763.027353][ T462] [29763.029581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29763.029581][ T462] ipv6_add_dev+0x3ba/0x11c0 [29763.029581][ T462] ipv6_find_idev+0x102/0x170 [29763.029581][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29763.029581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29763.029581][ T462] netlink_rcv_skb+0x130/0x360 [29763.029581][ T462] netlink_unicast+0x449/0x710 [29763.029581][ T462] netlink_sendmsg+0x723/0xbe0 [29763.029581][ T462] ____sys_sendmsg+0x7b2/0xa10 [29763.029581][ T462] ___sys_sendmsg+0xee/0x170 [29763.029581][ T462] __sys_sendmsg+0xcd/0x170 [29763.029581][ T462] do_syscall_64+0xc6/0x1e0 [29763.029581][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29763.029581][ T462] [29763.031301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29763.031301][ T462] neigh_parms_alloc+0x1e5/0x510 [29763.031301][ T462] ipv6_add_dev+0x2fe/0x11c0 [29763.031301][ T462] ipv6_find_idev+0x102/0x170 [29763.031301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29763.031301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29763.031301][ T462] netlink_rcv_skb+0x130/0x360 [29763.031301][ T462] netlink_unicast+0x449/0x710 [29763.031301][ T462] netlink_sendmsg+0x723/0xbe0 [29763.031301][ T462] ____sys_sendmsg+0x7b2/0xa10 [29763.031301][ T462] ___sys_sendmsg+0xee/0x170 [29763.031301][ T462] __sys_sendmsg+0xcd/0x170 [29763.031301][ T462] do_syscall_64+0xc6/0x1e0 [29763.031301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29763.031301][ T462] [29765.067881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29765.068258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29765.068258][ T287] netdev_get_by_index+0x5e/0x80 [29765.068258][ T287] fib6_nh_init+0x3d8/0x15b0 [29765.068258][ T287] ip6_route_info_create+0xf18/0x17d0 [29765.068258][ T287] ip6_route_add+0x1c/0x140 [29765.068258][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29765.068258][ T287] inet6_addr_add+0x4f8/0xa40 [29765.068258][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29765.068258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29765.068258][ T287] netlink_rcv_skb+0x130/0x360 [29765.068258][ T287] netlink_unicast+0x449/0x710 [29765.068258][ T287] netlink_sendmsg+0x723/0xbe0 [29765.068258][ T287] ____sys_sendmsg+0x7b2/0xa10 [29765.068258][ T287] ___sys_sendmsg+0xee/0x170 [29765.068258][ T287] __sys_sendmsg+0xcd/0x170 [29765.068258][ T287] do_syscall_64+0xc6/0x1e0 [29765.068258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29765.068258][ T287] [29765.070403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29765.070403][ T287] netdev_get_by_index+0x5e/0x80 [29765.070403][ T287] fib6_nh_init+0x3d8/0x15b0 [29765.070403][ T287] ip6_route_info_create+0xf18/0x17d0 [29765.070403][ T287] addrconf_f6i_alloc+0x244/0x410 [29765.070403][ T287] ipv6_add_addr+0x411/0x2000 [29765.070403][ T287] inet6_addr_add+0x30e/0xa40 [29765.070403][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29765.070403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29765.070403][ T287] netlink_rcv_skb+0x130/0x360 [29765.070403][ T287] netlink_unicast+0x449/0x710 [29765.070403][ T287] netlink_sendmsg+0x723/0xbe0 [29765.070403][ T287] ____sys_sendmsg+0x7b2/0xa10 [29765.070403][ T287] ___sys_sendmsg+0xee/0x170 [29765.070403][ T287] __sys_sendmsg+0xcd/0x170 [29765.070403][ T287] do_syscall_64+0xc6/0x1e0 [29765.070403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29765.070403][ T287] [29765.072595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29765.072595][ T287] netdev_get_by_index+0x5e/0x80 [29765.072595][ T287] fib6_nh_init+0x3d8/0x15b0 [29765.072595][ T287] ip6_route_info_create+0xf18/0x17d0 [29765.072595][ T287] ip6_route_add+0x1c/0x140 [29765.072595][ T287] addrconf_add_mroute+0x129/0x180 [29765.072595][ T287] addrconf_add_dev+0xe2/0x170 [29765.072595][ T287] inet6_addr_add+0x12f/0xa40 [29765.072595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29765.072595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29765.072595][ T287] netlink_rcv_skb+0x130/0x360 [29765.072595][ T287] netlink_unicast+0x449/0x710 [29765.072595][ T287] netlink_sendmsg+0x723/0xbe0 [29765.072595][ T287] ____sys_sendmsg+0x7b2/0xa10 [29765.072595][ T287] ___sys_sendmsg+0xee/0x170 [29765.072595][ T287] __sys_sendmsg+0xcd/0x170 [29765.072595][ T287] do_syscall_64+0xc6/0x1e0 [29765.072595][ T287] [29765.074756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29765.074756][ T287] ipv6_add_dev+0x3ba/0x11c0 [29765.074756][ T287] ipv6_find_idev+0x102/0x170 [29765.074756][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29765.074756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29765.074756][ T287] netlink_rcv_skb+0x130/0x360 [29765.074756][ T287] netlink_unicast+0x449/0x710 [29765.074756][ T287] netlink_sendmsg+0x723/0xbe0 [29765.074756][ T287] ____sys_sendmsg+0x7b2/0xa10 [29765.074756][ T287] ___sys_sendmsg+0xee/0x170 [29765.074756][ T287] __sys_sendmsg+0xcd/0x170 [29765.074756][ T287] do_syscall_64+0xc6/0x1e0 [29765.074756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29765.074756][ T287] [29765.076447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29765.076447][ T287] neigh_parms_alloc+0x1e5/0x510 [29765.076447][ T287] ipv6_add_dev+0x2fe/0x11c0 [29765.076447][ T287] ipv6_find_idev+0x102/0x170 [29765.076447][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29765.076447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29765.076447][ T287] netlink_rcv_skb+0x130/0x360 [29765.076447][ T287] netlink_unicast+0x449/0x710 [29765.076447][ T287] netlink_sendmsg+0x723/0xbe0 [29765.076447][ T287] ____sys_sendmsg+0x7b2/0xa10 [29765.076447][ T287] ___sys_sendmsg+0xee/0x170 [29765.076447][ T287] __sys_sendmsg+0xcd/0x170 [29765.076447][ T287] do_syscall_64+0xc6/0x1e0 [29765.076447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29765.076447][ T287] [29769.267998][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29769.268689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29769.268689][ T285] dst_init+0x84/0x4a0 [29769.268689][ T285] dst_alloc+0x97/0x150 [29769.268689][ T285] ip6_dst_alloc+0x23/0x90 [29769.268689][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29769.268689][ T285] ip6_pol_route+0x56f/0x840 [29769.268689][ T285] fib6_rule_lookup+0x196/0x240 [29769.268689][ T285] ip6_route_input+0x542/0x980 [29769.268689][ T285] ipv6_rcv+0x8f/0x400 [29769.268689][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29769.268689][ T285] process_backlog+0x101/0x620 [29769.268689][ T285] __napi_poll.constprop.0+0xa2/0x460 [29769.268689][ T285] net_rx_action+0x495/0xbe0 [29769.268689][ T285] __do_softirq+0x1b5/0x7f6 [29769.268689][ T285] [29769.270566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29769.270566][ T285] netdev_get_by_index+0x5e/0x80 [29769.270566][ T285] fib6_nh_init+0x3d8/0x15b0 [29769.270566][ T285] ip6_route_info_create+0xf18/0x17d0 [29769.270566][ T285] ip6_route_add+0x1c/0x140 [29769.270566][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29769.270566][ T285] inet6_addr_add+0x4f8/0xa40 [29769.270566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29769.270566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29769.270566][ T285] netlink_rcv_skb+0x130/0x360 [29769.270566][ T285] netlink_unicast+0x449/0x710 [29769.270566][ T285] netlink_sendmsg+0x723/0xbe0 [29769.270566][ T285] ____sys_sendmsg+0x7b2/0xa10 [29769.270566][ T285] ___sys_sendmsg+0xee/0x170 [29769.270566][ T285] __sys_sendmsg+0xcd/0x170 [29769.270566][ T285] do_syscall_64+0xc6/0x1e0 [29769.270566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29769.270566][ T285] [29769.272858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29769.272858][ T285] netdev_get_by_index+0x5e/0x80 [29769.272858][ T285] fib6_nh_init+0x3d8/0x15b0 [29769.272858][ T285] ip6_route_info_create+0xf18/0x17d0 [29769.272858][ T285] addrconf_f6i_alloc+0x244/0x410 [29769.272858][ T285] ipv6_add_addr+0x411/0x2000 [29769.272858][ T285] inet6_addr_add+0x30e/0xa40 [29769.272858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29769.272858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29769.272858][ T285] netlink_rcv_skb+0x130/0x360 [29769.272858][ T285] netlink_unicast+0x449/0x710 [29769.272858][ T285] netlink_sendmsg+0x723/0xbe0 [29769.272858][ T285] ____sys_sendmsg+0x7b2/0xa10 [29769.272858][ T285] ___sys_sendmsg+0xee/0x170 [29769.272858][ T285] __sys_sendmsg+0xcd/0x170 [29769.272858][ T285] do_syscall_64+0xc6/0x1e0 [29769.272858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29769.272858][ T285] [29769.275180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29769.275180][ T285] netdev_get_by_index+0x5e/0x80 [29769.275180][ T285] fib6_nh_init+0x3d8/0x15b0 [29769.275180][ T285] ip6_route_info_create+0xf18/0x17d0 [29769.275180][ T285] ip6_route_add+0x1c/0x140 [29769.275180][ T285] addrconf_add_mroute+0x129/0x180 [29769.275180][ T285] addrconf_add_dev+0xe2/0x170 [29769.275180][ T285] inet6_addr_add+0x12f/0xa40 [29769.275180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29769.275180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29769.275180][ T285] netlink_rcv_skb+0x130/0x360 [29769.275180][ T285] netlink_unicast+0x449/0x710 [29769.275180][ T285] netlink_sendmsg+0x723/0xbe0 [29769.275180][ T285] ____sys_sendmsg+0x7b2/0xa10 [29769.275180][ T285] ___sys_sendmsg+0xee/0x170 [29769.275180][ T285] __sys_sendmsg+0xcd/0x170 [29769.275180][ T285] do_syscall_64+0xc6/0x1e0 [29769.275180][ T285] [29769.277449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29769.277449][ T285] ipv6_add_dev+0x3ba/0x11c0 [29769.277449][ T285] ipv6_find_idev+0x102/0x170 [29769.277449][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29769.277449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29769.277449][ T285] netlink_rcv_skb+0x130/0x360 [29769.277449][ T285] netlink_unicast+0x449/0x710 [29769.277449][ T285] netlink_sendmsg+0x723/0xbe0 [29769.277449][ T285] ____sys_sendmsg+0x7b2/0xa10 [29769.277449][ T285] ___sys_sendmsg+0xee/0x170 [29769.277449][ T285] __sys_sendmsg+0xcd/0x170 [29769.277449][ T285] do_syscall_64+0xc6/0x1e0 [29769.277449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29769.277449][ T285] [29769.279205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29769.279205][ T285] neigh_parms_alloc+0x1e5/0x510 [29769.279205][ T285] ipv6_add_dev+0x2fe/0x11c0 [29769.279205][ T285] ipv6_find_idev+0x102/0x170 [29769.279205][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29769.279205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29769.279205][ T285] netlink_rcv_skb+0x130/0x360 [29769.279205][ T285] netlink_unicast+0x449/0x710 [29769.279205][ T285] netlink_sendmsg+0x723/0xbe0 [29769.279205][ T285] ____sys_sendmsg+0x7b2/0xa10 [29769.279205][ T285] ___sys_sendmsg+0xee/0x170 [29769.279205][ T285] __sys_sendmsg+0xcd/0x170 [29769.279205][ T285] do_syscall_64+0xc6/0x1e0 [29769.279205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29769.279205][ T285] [29773.275982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29773.276741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29773.276741][ T462] dst_init+0x84/0x4a0 [29773.276741][ T462] dst_alloc+0x97/0x150 [29773.276741][ T462] ip6_dst_alloc+0x23/0x90 [29773.276741][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29773.276741][ T462] ip6_pol_route+0x56f/0x840 [29773.276741][ T462] fib6_rule_lookup+0x196/0x240 [29773.276741][ T462] ip6_route_input+0x542/0x980 [29773.276741][ T462] ipv6_rcv+0x8f/0x400 [29773.276741][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29773.276741][ T462] process_backlog+0x101/0x620 [29773.276741][ T462] __napi_poll.constprop.0+0xa2/0x460 [29773.276741][ T462] net_rx_action+0x495/0xbe0 [29773.276741][ T462] __do_softirq+0x1b5/0x7f6 [29773.276741][ T462] [29773.278607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29773.278607][ T462] netdev_get_by_index+0x5e/0x80 [29773.278607][ T462] fib6_nh_init+0x3d8/0x15b0 [29773.278607][ T462] ip6_route_info_create+0xf18/0x17d0 [29773.278607][ T462] ip6_route_add+0x1c/0x140 [29773.278607][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29773.278607][ T462] inet6_addr_add+0x4f8/0xa40 [29773.278607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29773.278607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29773.278607][ T462] netlink_rcv_skb+0x130/0x360 [29773.278607][ T462] netlink_unicast+0x449/0x710 [29773.278607][ T462] netlink_sendmsg+0x723/0xbe0 [29773.278607][ T462] ____sys_sendmsg+0x7b2/0xa10 [29773.278607][ T462] ___sys_sendmsg+0xee/0x170 [29773.278607][ T462] __sys_sendmsg+0xcd/0x170 [29773.278607][ T462] do_syscall_64+0xc6/0x1e0 [29773.278607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29773.278607][ T462] [29773.280873][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29773.280873][ T462] netdev_get_by_index+0x5e/0x80 [29773.280873][ T462] fib6_nh_init+0x3d8/0x15b0 [29773.280873][ T462] ip6_route_info_create+0xf18/0x17d0 [29773.280873][ T462] addrconf_f6i_alloc+0x244/0x410 [29773.280873][ T462] ipv6_add_addr+0x411/0x2000 [29773.280873][ T462] inet6_addr_add+0x30e/0xa40 [29773.280873][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29773.280873][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29773.280873][ T462] netlink_rcv_skb+0x130/0x360 [29773.280873][ T462] netlink_unicast+0x449/0x710 [29773.280873][ T462] netlink_sendmsg+0x723/0xbe0 [29773.280873][ T462] ____sys_sendmsg+0x7b2/0xa10 [29773.280873][ T462] ___sys_sendmsg+0xee/0x170 [29773.280873][ T462] __sys_sendmsg+0xcd/0x170 [29773.280873][ T462] do_syscall_64+0xc6/0x1e0 [29773.280873][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29773.280873][ T462] [29773.283116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29773.283116][ T462] netdev_get_by_index+0x5e/0x80 [29773.283116][ T462] fib6_nh_init+0x3d8/0x15b0 [29773.283116][ T462] ip6_route_info_create+0xf18/0x17d0 [29773.283116][ T462] ip6_route_add+0x1c/0x140 [29773.283116][ T462] addrconf_add_mroute+0x129/0x180 [29773.283116][ T462] addrconf_add_dev+0xe2/0x170 [29773.283116][ T462] inet6_addr_add+0x12f/0xa40 [29773.283116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29773.283116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29773.283116][ T462] netlink_rcv_skb+0x130/0x360 [29773.283116][ T462] netlink_unicast+0x449/0x710 [29773.283116][ T462] netlink_sendmsg+0x723/0xbe0 [29773.283116][ T462] ____sys_sendmsg+0x7b2/0xa10 [29773.283116][ T462] ___sys_sendmsg+0xee/0x170 [29773.283116][ T462] __sys_sendmsg+0xcd/0x170 [29773.283116][ T462] do_syscall_64+0xc6/0x1e0 [29773.283116][ T462] [29773.285867][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29773.285867][ T462] ipv6_add_dev+0x3ba/0x11c0 [29773.285867][ T462] ipv6_find_idev+0x102/0x170 [29773.285867][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29773.285867][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29773.285867][ T462] netlink_rcv_skb+0x130/0x360 [29773.285867][ T462] netlink_unicast+0x449/0x710 [29773.285867][ T462] netlink_sendmsg+0x723/0xbe0 [29773.285867][ T462] ____sys_sendmsg+0x7b2/0xa10 [29773.285867][ T462] ___sys_sendmsg+0xee/0x170 [29773.285867][ T462] __sys_sendmsg+0xcd/0x170 [29773.285867][ T462] do_syscall_64+0xc6/0x1e0 [29773.285867][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29773.285867][ T462] [29773.287624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29773.287624][ T462] neigh_parms_alloc+0x1e5/0x510 [29773.287624][ T462] ipv6_add_dev+0x2fe/0x11c0 [29773.287624][ T462] ipv6_find_idev+0x102/0x170 [29773.287624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29773.287624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29773.287624][ T462] netlink_rcv_skb+0x130/0x360 [29773.287624][ T462] netlink_unicast+0x449/0x710 [29773.287624][ T462] netlink_sendmsg+0x723/0xbe0 [29773.287624][ T462] ____sys_sendmsg+0x7b2/0xa10 [29773.287624][ T462] ___sys_sendmsg+0xee/0x170 [29773.287624][ T462] __sys_sendmsg+0xcd/0x170 [29773.287624][ T462] do_syscall_64+0xc6/0x1e0 [29773.287624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29773.287624][ T462] [29775.332101][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29775.332798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29775.332798][ T287] netdev_get_by_index+0x5e/0x80 [29775.332798][ T287] fib6_nh_init+0x3d8/0x15b0 [29775.332798][ T287] ip6_route_info_create+0xf18/0x17d0 [29775.332798][ T287] ip6_route_add+0x1c/0x140 [29775.332798][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29775.332798][ T287] inet6_addr_add+0x4f8/0xa40 [29775.332798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29775.332798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29775.332798][ T287] netlink_rcv_skb+0x130/0x360 [29775.332798][ T287] netlink_unicast+0x449/0x710 [29775.332798][ T287] netlink_sendmsg+0x723/0xbe0 [29775.332798][ T287] ____sys_sendmsg+0x7b2/0xa10 [29775.332798][ T287] ___sys_sendmsg+0xee/0x170 [29775.332798][ T287] __sys_sendmsg+0xcd/0x170 [29775.332798][ T287] do_syscall_64+0xc6/0x1e0 [29775.332798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29775.332798][ T287] [29775.335046][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29775.335046][ T287] netdev_get_by_index+0x5e/0x80 [29775.335046][ T287] fib6_nh_init+0x3d8/0x15b0 [29775.335046][ T287] ip6_route_info_create+0xf18/0x17d0 [29775.335046][ T287] addrconf_f6i_alloc+0x244/0x410 [29775.335046][ T287] ipv6_add_addr+0x411/0x2000 [29775.335046][ T287] inet6_addr_add+0x30e/0xa40 [29775.335046][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29775.335046][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29775.335046][ T287] netlink_rcv_skb+0x130/0x360 [29775.335046][ T287] netlink_unicast+0x449/0x710 [29775.335046][ T287] netlink_sendmsg+0x723/0xbe0 [29775.335046][ T287] ____sys_sendmsg+0x7b2/0xa10 [29775.335046][ T287] ___sys_sendmsg+0xee/0x170 [29775.335046][ T287] __sys_sendmsg+0xcd/0x170 [29775.335046][ T287] do_syscall_64+0xc6/0x1e0 [29775.335046][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29775.335046][ T287] [29775.337205][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29775.337205][ T287] netdev_get_by_index+0x5e/0x80 [29775.337205][ T287] fib6_nh_init+0x3d8/0x15b0 [29775.337205][ T287] ip6_route_info_create+0xf18/0x17d0 [29775.337205][ T287] ip6_route_add+0x1c/0x140 [29775.337205][ T287] addrconf_add_mroute+0x129/0x180 [29775.337205][ T287] addrconf_add_dev+0xe2/0x170 [29775.337205][ T287] inet6_addr_add+0x12f/0xa40 [29775.337205][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29775.337205][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29775.337205][ T287] netlink_rcv_skb+0x130/0x360 [29775.337205][ T287] netlink_unicast+0x449/0x710 [29775.337205][ T287] netlink_sendmsg+0x723/0xbe0 [29775.337205][ T287] ____sys_sendmsg+0x7b2/0xa10 [29775.337205][ T287] ___sys_sendmsg+0xee/0x170 [29775.337205][ T287] __sys_sendmsg+0xcd/0x170 [29775.337205][ T287] do_syscall_64+0xc6/0x1e0 [29775.337205][ T287] [29775.339374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29775.339374][ T287] ipv6_add_dev+0x3ba/0x11c0 [29775.339374][ T287] ipv6_find_idev+0x102/0x170 [29775.339374][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29775.339374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29775.339374][ T287] netlink_rcv_skb+0x130/0x360 [29775.339374][ T287] netlink_unicast+0x449/0x710 [29775.339374][ T287] netlink_sendmsg+0x723/0xbe0 [29775.339374][ T287] ____sys_sendmsg+0x7b2/0xa10 [29775.339374][ T287] ___sys_sendmsg+0xee/0x170 [29775.339374][ T287] __sys_sendmsg+0xcd/0x170 [29775.339374][ T287] do_syscall_64+0xc6/0x1e0 [29775.339374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29775.339374][ T287] [29775.341101][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29775.341101][ T287] neigh_parms_alloc+0x1e5/0x510 [29775.341101][ T287] ipv6_add_dev+0x2fe/0x11c0 [29775.341101][ T287] ipv6_find_idev+0x102/0x170 [29775.341101][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29775.341101][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29775.341101][ T287] netlink_rcv_skb+0x130/0x360 [29775.341101][ T287] netlink_unicast+0x449/0x710 [29775.341101][ T287] netlink_sendmsg+0x723/0xbe0 [29775.341101][ T287] ____sys_sendmsg+0x7b2/0xa10 [29775.341101][ T287] ___sys_sendmsg+0xee/0x170 [29775.341101][ T287] __sys_sendmsg+0xcd/0x170 [29775.341101][ T287] do_syscall_64+0xc6/0x1e0 [29775.341101][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29775.341101][ T287] [29779.427948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29779.428741][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29779.428741][ T285] dst_init+0x84/0x4a0 [29779.428741][ T285] dst_alloc+0x97/0x150 [29779.428741][ T285] ip6_dst_alloc+0x23/0x90 [29779.428741][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29779.428741][ T285] ip6_pol_route+0x56f/0x840 [29779.428741][ T285] fib6_rule_lookup+0x196/0x240 [29779.428741][ T285] ip6_route_input+0x542/0x980 [29779.428741][ T285] ipv6_rcv+0x8f/0x400 [29779.428741][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29779.428741][ T285] process_backlog+0x101/0x620 [29779.428741][ T285] __napi_poll.constprop.0+0xa2/0x460 [29779.428741][ T285] net_rx_action+0x495/0xbe0 [29779.428741][ T285] __do_softirq+0x1b5/0x7f6 [29779.428741][ T285] [29779.430511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29779.430511][ T285] netdev_get_by_index+0x5e/0x80 [29779.430511][ T285] fib6_nh_init+0x3d8/0x15b0 [29779.430511][ T285] ip6_route_info_create+0xf18/0x17d0 [29779.430511][ T285] ip6_route_add+0x1c/0x140 [29779.430511][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29779.430511][ T285] inet6_addr_add+0x4f8/0xa40 [29779.430511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29779.430511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29779.430511][ T285] netlink_rcv_skb+0x130/0x360 [29779.430511][ T285] netlink_unicast+0x449/0x710 [29779.430511][ T285] netlink_sendmsg+0x723/0xbe0 [29779.430511][ T285] ____sys_sendmsg+0x7b2/0xa10 [29779.430511][ T285] ___sys_sendmsg+0xee/0x170 [29779.430511][ T285] __sys_sendmsg+0xcd/0x170 [29779.430511][ T285] do_syscall_64+0xc6/0x1e0 [29779.430511][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29779.430511][ T285] [29779.432731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29779.432731][ T285] netdev_get_by_index+0x5e/0x80 [29779.432731][ T285] fib6_nh_init+0x3d8/0x15b0 [29779.432731][ T285] ip6_route_info_create+0xf18/0x17d0 [29779.432731][ T285] addrconf_f6i_alloc+0x244/0x410 [29779.432731][ T285] ipv6_add_addr+0x411/0x2000 [29779.432731][ T285] inet6_addr_add+0x30e/0xa40 [29779.432731][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29779.432731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29779.432731][ T285] netlink_rcv_skb+0x130/0x360 [29779.432731][ T285] netlink_unicast+0x449/0x710 [29779.432731][ T285] netlink_sendmsg+0x723/0xbe0 [29779.432731][ T285] ____sys_sendmsg+0x7b2/0xa10 [29779.432731][ T285] ___sys_sendmsg+0xee/0x170 [29779.432731][ T285] __sys_sendmsg+0xcd/0x170 [29779.432731][ T285] do_syscall_64+0xc6/0x1e0 [29779.432731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29779.432731][ T285] [29779.434981][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29779.434981][ T285] netdev_get_by_index+0x5e/0x80 [29779.434981][ T285] fib6_nh_init+0x3d8/0x15b0 [29779.434981][ T285] ip6_route_info_create+0xf18/0x17d0 [29779.434981][ T285] ip6_route_add+0x1c/0x140 [29779.434981][ T285] addrconf_add_mroute+0x129/0x180 [29779.434981][ T285] addrconf_add_dev+0xe2/0x170 [29779.434981][ T285] inet6_addr_add+0x12f/0xa40 [29779.434981][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29779.434981][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29779.434981][ T285] netlink_rcv_skb+0x130/0x360 [29779.434981][ T285] netlink_unicast+0x449/0x710 [29779.434981][ T285] netlink_sendmsg+0x723/0xbe0 [29779.434981][ T285] ____sys_sendmsg+0x7b2/0xa10 [29779.434981][ T285] ___sys_sendmsg+0xee/0x170 [29779.434981][ T285] __sys_sendmsg+0xcd/0x170 [29779.434981][ T285] do_syscall_64+0xc6/0x1e0 [29779.434981][ T285] [29779.437186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29779.437186][ T285] ipv6_add_dev+0x3ba/0x11c0 [29779.437186][ T285] ipv6_find_idev+0x102/0x170 [29779.437186][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29779.437186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29779.437186][ T285] netlink_rcv_skb+0x130/0x360 [29779.437186][ T285] netlink_unicast+0x449/0x710 [29779.437186][ T285] netlink_sendmsg+0x723/0xbe0 [29779.437186][ T285] ____sys_sendmsg+0x7b2/0xa10 [29779.437186][ T285] ___sys_sendmsg+0xee/0x170 [29779.437186][ T285] __sys_sendmsg+0xcd/0x170 [29779.437186][ T285] do_syscall_64+0xc6/0x1e0 [29779.437186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29779.437186][ T285] [29779.438964][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29779.438964][ T285] neigh_parms_alloc+0x1e5/0x510 [29779.438964][ T285] ipv6_add_dev+0x2fe/0x11c0 [29779.438964][ T285] ipv6_find_idev+0x102/0x170 [29779.438964][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29779.438964][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29779.438964][ T285] netlink_rcv_skb+0x130/0x360 [29779.438964][ T285] netlink_unicast+0x449/0x710 [29779.438964][ T285] netlink_sendmsg+0x723/0xbe0 [29779.438964][ T285] ____sys_sendmsg+0x7b2/0xa10 [29779.438964][ T285] ___sys_sendmsg+0xee/0x170 [29779.438964][ T285] __sys_sendmsg+0xcd/0x170 [29779.438964][ T285] do_syscall_64+0xc6/0x1e0 [29779.438964][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29779.438964][ T285] [29783.532091][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29783.532800][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29783.532800][ T462] dst_init+0x84/0x4a0 [29783.532800][ T462] dst_alloc+0x97/0x150 [29783.532800][ T462] ip6_dst_alloc+0x23/0x90 [29783.532800][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29783.532800][ T462] ip6_pol_route+0x56f/0x840 [29783.532800][ T462] fib6_rule_lookup+0x196/0x240 [29783.532800][ T462] ip6_route_input+0x542/0x980 [29783.532800][ T462] ipv6_rcv+0x8f/0x400 [29783.532800][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29783.532800][ T462] process_backlog+0x101/0x620 [29783.532800][ T462] __napi_poll.constprop.0+0xa2/0x460 [29783.532800][ T462] net_rx_action+0x495/0xbe0 [29783.532800][ T462] __do_softirq+0x1b5/0x7f6 [29783.532800][ T462] [29783.534701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29783.534701][ T462] netdev_get_by_index+0x5e/0x80 [29783.534701][ T462] fib6_nh_init+0x3d8/0x15b0 [29783.534701][ T462] ip6_route_info_create+0xf18/0x17d0 [29783.534701][ T462] ip6_route_add+0x1c/0x140 [29783.534701][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29783.534701][ T462] inet6_addr_add+0x4f8/0xa40 [29783.534701][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29783.534701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29783.534701][ T462] netlink_rcv_skb+0x130/0x360 [29783.534701][ T462] netlink_unicast+0x449/0x710 [29783.534701][ T462] netlink_sendmsg+0x723/0xbe0 [29783.534701][ T462] ____sys_sendmsg+0x7b2/0xa10 [29783.534701][ T462] ___sys_sendmsg+0xee/0x170 [29783.534701][ T462] __sys_sendmsg+0xcd/0x170 [29783.534701][ T462] do_syscall_64+0xc6/0x1e0 [29783.534701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29783.534701][ T462] [29783.537063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29783.537063][ T462] netdev_get_by_index+0x5e/0x80 [29783.537063][ T462] fib6_nh_init+0x3d8/0x15b0 [29783.537063][ T462] ip6_route_info_create+0xf18/0x17d0 [29783.537063][ T462] addrconf_f6i_alloc+0x244/0x410 [29783.537063][ T462] ipv6_add_addr+0x411/0x2000 [29783.537063][ T462] inet6_addr_add+0x30e/0xa40 [29783.537063][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29783.537063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29783.537063][ T462] netlink_rcv_skb+0x130/0x360 [29783.537063][ T462] netlink_unicast+0x449/0x710 [29783.537063][ T462] netlink_sendmsg+0x723/0xbe0 [29783.537063][ T462] ____sys_sendmsg+0x7b2/0xa10 [29783.537063][ T462] ___sys_sendmsg+0xee/0x170 [29783.537063][ T462] __sys_sendmsg+0xcd/0x170 [29783.537063][ T462] do_syscall_64+0xc6/0x1e0 [29783.537063][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29783.537063][ T462] [29783.539326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29783.539326][ T462] netdev_get_by_index+0x5e/0x80 [29783.539326][ T462] fib6_nh_init+0x3d8/0x15b0 [29783.539326][ T462] ip6_route_info_create+0xf18/0x17d0 [29783.539326][ T462] ip6_route_add+0x1c/0x140 [29783.539326][ T462] addrconf_add_mroute+0x129/0x180 [29783.539326][ T462] addrconf_add_dev+0xe2/0x170 [29783.539326][ T462] inet6_addr_add+0x12f/0xa40 [29783.539326][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29783.539326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29783.539326][ T462] netlink_rcv_skb+0x130/0x360 [29783.539326][ T462] netlink_unicast+0x449/0x710 [29783.539326][ T462] netlink_sendmsg+0x723/0xbe0 [29783.539326][ T462] ____sys_sendmsg+0x7b2/0xa10 [29783.539326][ T462] ___sys_sendmsg+0xee/0x170 [29783.539326][ T462] __sys_sendmsg+0xcd/0x170 [29783.539326][ T462] do_syscall_64+0xc6/0x1e0 [29783.539326][ T462] [29783.541562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29783.541562][ T462] ipv6_add_dev+0x3ba/0x11c0 [29783.541562][ T462] ipv6_find_idev+0x102/0x170 [29783.541562][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29783.541562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29783.541562][ T462] netlink_rcv_skb+0x130/0x360 [29783.541562][ T462] netlink_unicast+0x449/0x710 [29783.541562][ T462] netlink_sendmsg+0x723/0xbe0 [29783.541562][ T462] ____sys_sendmsg+0x7b2/0xa10 [29783.541562][ T462] ___sys_sendmsg+0xee/0x170 [29783.541562][ T462] __sys_sendmsg+0xcd/0x170 [29783.541562][ T462] do_syscall_64+0xc6/0x1e0 [29783.541562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29783.541562][ T462] [29783.543352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29783.543352][ T462] neigh_parms_alloc+0x1e5/0x510 [29783.543352][ T462] ipv6_add_dev+0x2fe/0x11c0 [29783.543352][ T462] ipv6_find_idev+0x102/0x170 [29783.543352][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29783.543352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29783.543352][ T462] netlink_rcv_skb+0x130/0x360 [29783.543352][ T462] netlink_unicast+0x449/0x710 [29783.543352][ T462] netlink_sendmsg+0x723/0xbe0 [29783.543352][ T462] ____sys_sendmsg+0x7b2/0xa10 [29783.543352][ T462] ___sys_sendmsg+0xee/0x170 [29783.543352][ T462] __sys_sendmsg+0xcd/0x170 [29783.543352][ T462] do_syscall_64+0xc6/0x1e0 [29783.543352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29783.543352][ T462] [29785.579982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29785.580696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29785.580696][ T287] netdev_get_by_index+0x5e/0x80 [29785.580696][ T287] fib6_nh_init+0x3d8/0x15b0 [29785.580696][ T287] ip6_route_info_create+0xf18/0x17d0 [29785.580696][ T287] ip6_route_add+0x1c/0x140 [29785.580696][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29785.580696][ T287] inet6_addr_add+0x4f8/0xa40 [29785.580696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29785.580696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29785.580696][ T287] netlink_rcv_skb+0x130/0x360 [29785.580696][ T287] netlink_unicast+0x449/0x710 [29785.580696][ T287] netlink_sendmsg+0x723/0xbe0 [29785.580696][ T287] ____sys_sendmsg+0x7b2/0xa10 [29785.580696][ T287] ___sys_sendmsg+0xee/0x170 [29785.580696][ T287] __sys_sendmsg+0xcd/0x170 [29785.580696][ T287] do_syscall_64+0xc6/0x1e0 [29785.580696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29785.580696][ T287] [29785.582899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29785.582899][ T287] netdev_get_by_index+0x5e/0x80 [29785.582899][ T287] fib6_nh_init+0x3d8/0x15b0 [29785.582899][ T287] ip6_route_info_create+0xf18/0x17d0 [29785.582899][ T287] addrconf_f6i_alloc+0x244/0x410 [29785.582899][ T287] ipv6_add_addr+0x411/0x2000 [29785.582899][ T287] inet6_addr_add+0x30e/0xa40 [29785.582899][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29785.582899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29785.582899][ T287] netlink_rcv_skb+0x130/0x360 [29785.582899][ T287] netlink_unicast+0x449/0x710 [29785.582899][ T287] netlink_sendmsg+0x723/0xbe0 [29785.582899][ T287] ____sys_sendmsg+0x7b2/0xa10 [29785.582899][ T287] ___sys_sendmsg+0xee/0x170 [29785.582899][ T287] __sys_sendmsg+0xcd/0x170 [29785.582899][ T287] do_syscall_64+0xc6/0x1e0 [29785.582899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29785.582899][ T287] [29785.585102][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29785.585102][ T287] netdev_get_by_index+0x5e/0x80 [29785.585102][ T287] fib6_nh_init+0x3d8/0x15b0 [29785.585102][ T287] ip6_route_info_create+0xf18/0x17d0 [29785.585102][ T287] ip6_route_add+0x1c/0x140 [29785.585102][ T287] addrconf_add_mroute+0x129/0x180 [29785.585102][ T287] addrconf_add_dev+0xe2/0x170 [29785.585102][ T287] inet6_addr_add+0x12f/0xa40 [29785.585102][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29785.585102][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29785.585102][ T287] netlink_rcv_skb+0x130/0x360 [29785.585102][ T287] netlink_unicast+0x449/0x710 [29785.585102][ T287] netlink_sendmsg+0x723/0xbe0 [29785.585102][ T287] ____sys_sendmsg+0x7b2/0xa10 [29785.585102][ T287] ___sys_sendmsg+0xee/0x170 [29785.585102][ T287] __sys_sendmsg+0xcd/0x170 [29785.585102][ T287] do_syscall_64+0xc6/0x1e0 [29785.585102][ T287] [29785.587195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29785.587195][ T287] ipv6_add_dev+0x3ba/0x11c0 [29785.587195][ T287] ipv6_find_idev+0x102/0x170 [29785.587195][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29785.587195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29785.587195][ T287] netlink_rcv_skb+0x130/0x360 [29785.587195][ T287] netlink_unicast+0x449/0x710 [29785.587195][ T287] netlink_sendmsg+0x723/0xbe0 [29785.587195][ T287] ____sys_sendmsg+0x7b2/0xa10 [29785.587195][ T287] ___sys_sendmsg+0xee/0x170 [29785.587195][ T287] __sys_sendmsg+0xcd/0x170 [29785.587195][ T287] do_syscall_64+0xc6/0x1e0 [29785.587195][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29785.587195][ T287] [29785.588902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29785.588902][ T287] neigh_parms_alloc+0x1e5/0x510 [29785.588902][ T287] ipv6_add_dev+0x2fe/0x11c0 [29785.588902][ T287] ipv6_find_idev+0x102/0x170 [29785.588902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29785.588902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29785.588902][ T287] netlink_rcv_skb+0x130/0x360 [29785.588902][ T287] netlink_unicast+0x449/0x710 [29785.588902][ T287] netlink_sendmsg+0x723/0xbe0 [29785.588902][ T287] ____sys_sendmsg+0x7b2/0xa10 [29785.588902][ T287] ___sys_sendmsg+0xee/0x170 [29785.588902][ T287] __sys_sendmsg+0xcd/0x170 [29785.588902][ T287] do_syscall_64+0xc6/0x1e0 [29785.588902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29785.588902][ T287] [29789.684090][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29789.684727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29789.684727][ T285] dst_init+0x84/0x4a0 [29789.684727][ T285] dst_alloc+0x97/0x150 [29789.684727][ T285] ip6_dst_alloc+0x23/0x90 [29789.684727][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29789.684727][ T285] ip6_pol_route+0x56f/0x840 [29789.684727][ T285] fib6_rule_lookup+0x196/0x240 [29789.684727][ T285] ip6_route_input+0x542/0x980 [29789.684727][ T285] ipv6_rcv+0x8f/0x400 [29789.684727][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29789.684727][ T285] process_backlog+0x101/0x620 [29789.684727][ T285] __napi_poll.constprop.0+0xa2/0x460 [29789.684727][ T285] net_rx_action+0x495/0xbe0 [29789.684727][ T285] __do_softirq+0x1b5/0x7f6 [29789.684727][ T285] [29789.686519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29789.686519][ T285] netdev_get_by_index+0x5e/0x80 [29789.686519][ T285] fib6_nh_init+0x3d8/0x15b0 [29789.686519][ T285] ip6_route_info_create+0xf18/0x17d0 [29789.686519][ T285] ip6_route_add+0x1c/0x140 [29789.686519][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29789.686519][ T285] inet6_addr_add+0x4f8/0xa40 [29789.686519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29789.686519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29789.686519][ T285] netlink_rcv_skb+0x130/0x360 [29789.686519][ T285] netlink_unicast+0x449/0x710 [29789.686519][ T285] netlink_sendmsg+0x723/0xbe0 [29789.686519][ T285] ____sys_sendmsg+0x7b2/0xa10 [29789.686519][ T285] ___sys_sendmsg+0xee/0x170 [29789.686519][ T285] __sys_sendmsg+0xcd/0x170 [29789.686519][ T285] do_syscall_64+0xc6/0x1e0 [29789.686519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29789.686519][ T285] [29789.688777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29789.688777][ T285] netdev_get_by_index+0x5e/0x80 [29789.688777][ T285] fib6_nh_init+0x3d8/0x15b0 [29789.688777][ T285] ip6_route_info_create+0xf18/0x17d0 [29789.688777][ T285] addrconf_f6i_alloc+0x244/0x410 [29789.688777][ T285] ipv6_add_addr+0x411/0x2000 [29789.688777][ T285] inet6_addr_add+0x30e/0xa40 [29789.688777][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29789.688777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29789.688777][ T285] netlink_rcv_skb+0x130/0x360 [29789.688777][ T285] netlink_unicast+0x449/0x710 [29789.688777][ T285] netlink_sendmsg+0x723/0xbe0 [29789.688777][ T285] ____sys_sendmsg+0x7b2/0xa10 [29789.688777][ T285] ___sys_sendmsg+0xee/0x170 [29789.688777][ T285] __sys_sendmsg+0xcd/0x170 [29789.688777][ T285] do_syscall_64+0xc6/0x1e0 [29789.688777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29789.688777][ T285] [29789.690941][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29789.690941][ T285] netdev_get_by_index+0x5e/0x80 [29789.690941][ T285] fib6_nh_init+0x3d8/0x15b0 [29789.690941][ T285] ip6_route_info_create+0xf18/0x17d0 [29789.690941][ T285] ip6_route_add+0x1c/0x140 [29789.690941][ T285] addrconf_add_mroute+0x129/0x180 [29789.690941][ T285] addrconf_add_dev+0xe2/0x170 [29789.690941][ T285] inet6_addr_add+0x12f/0xa40 [29789.690941][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29789.690941][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29789.690941][ T285] netlink_rcv_skb+0x130/0x360 [29789.690941][ T285] netlink_unicast+0x449/0x710 [29789.690941][ T285] netlink_sendmsg+0x723/0xbe0 [29789.690941][ T285] ____sys_sendmsg+0x7b2/0xa10 [29789.690941][ T285] ___sys_sendmsg+0xee/0x170 [29789.690941][ T285] __sys_sendmsg+0xcd/0x170 [29789.690941][ T285] do_syscall_64+0xc6/0x1e0 [29789.690941][ T285] [29789.693226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29789.693226][ T285] ipv6_add_dev+0x3ba/0x11c0 [29789.693226][ T285] ipv6_find_idev+0x102/0x170 [29789.693226][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29789.693226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29789.693226][ T285] netlink_rcv_skb+0x130/0x360 [29789.693226][ T285] netlink_unicast+0x449/0x710 [29789.693226][ T285] netlink_sendmsg+0x723/0xbe0 [29789.693226][ T285] ____sys_sendmsg+0x7b2/0xa10 [29789.693226][ T285] ___sys_sendmsg+0xee/0x170 [29789.693226][ T285] __sys_sendmsg+0xcd/0x170 [29789.693226][ T285] do_syscall_64+0xc6/0x1e0 [29789.693226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29789.693226][ T285] [29789.694995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29789.694995][ T285] neigh_parms_alloc+0x1e5/0x510 [29789.694995][ T285] ipv6_add_dev+0x2fe/0x11c0 [29789.694995][ T285] ipv6_find_idev+0x102/0x170 [29789.694995][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29789.694995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29789.694995][ T285] netlink_rcv_skb+0x130/0x360 [29789.694995][ T285] netlink_unicast+0x449/0x710 [29789.694995][ T285] netlink_sendmsg+0x723/0xbe0 [29789.694995][ T285] ____sys_sendmsg+0x7b2/0xa10 [29789.694995][ T285] ___sys_sendmsg+0xee/0x170 [29789.694995][ T285] __sys_sendmsg+0xcd/0x170 [29789.694995][ T285] do_syscall_64+0xc6/0x1e0 [29789.694995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29789.694995][ T285] [29793.787957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29793.788749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29793.788749][ T462] dst_init+0x84/0x4a0 [29793.788749][ T462] dst_alloc+0x97/0x150 [29793.788749][ T462] ip6_dst_alloc+0x23/0x90 [29793.788749][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29793.788749][ T462] ip6_pol_route+0x56f/0x840 [29793.788749][ T462] fib6_rule_lookup+0x196/0x240 [29793.788749][ T462] ip6_route_input+0x542/0x980 [29793.788749][ T462] ipv6_rcv+0x8f/0x400 [29793.788749][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29793.788749][ T462] process_backlog+0x101/0x620 [29793.788749][ T462] __napi_poll.constprop.0+0xa2/0x460 [29793.788749][ T462] net_rx_action+0x495/0xbe0 [29793.788749][ T462] __do_softirq+0x1b5/0x7f6 [29793.788749][ T462] [29793.790587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29793.790587][ T462] netdev_get_by_index+0x5e/0x80 [29793.790587][ T462] fib6_nh_init+0x3d8/0x15b0 [29793.790587][ T462] ip6_route_info_create+0xf18/0x17d0 [29793.790587][ T462] ip6_route_add+0x1c/0x140 [29793.790587][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29793.790587][ T462] inet6_addr_add+0x4f8/0xa40 [29793.790587][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29793.790587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29793.790587][ T462] netlink_rcv_skb+0x130/0x360 [29793.790587][ T462] netlink_unicast+0x449/0x710 [29793.790587][ T462] netlink_sendmsg+0x723/0xbe0 [29793.790587][ T462] ____sys_sendmsg+0x7b2/0xa10 [29793.790587][ T462] ___sys_sendmsg+0xee/0x170 [29793.790587][ T462] __sys_sendmsg+0xcd/0x170 [29793.790587][ T462] do_syscall_64+0xc6/0x1e0 [29793.790587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29793.790587][ T462] [29793.792872][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29793.792872][ T462] netdev_get_by_index+0x5e/0x80 [29793.792872][ T462] fib6_nh_init+0x3d8/0x15b0 [29793.792872][ T462] ip6_route_info_create+0xf18/0x17d0 [29793.792872][ T462] addrconf_f6i_alloc+0x244/0x410 [29793.792872][ T462] ipv6_add_addr+0x411/0x2000 [29793.792872][ T462] inet6_addr_add+0x30e/0xa40 [29793.792872][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29793.792872][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29793.792872][ T462] netlink_rcv_skb+0x130/0x360 [29793.792872][ T462] netlink_unicast+0x449/0x710 [29793.792872][ T462] netlink_sendmsg+0x723/0xbe0 [29793.792872][ T462] ____sys_sendmsg+0x7b2/0xa10 [29793.792872][ T462] ___sys_sendmsg+0xee/0x170 [29793.792872][ T462] __sys_sendmsg+0xcd/0x170 [29793.792872][ T462] do_syscall_64+0xc6/0x1e0 [29793.792872][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29793.792872][ T462] [29793.795185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29793.795185][ T462] netdev_get_by_index+0x5e/0x80 [29793.795185][ T462] fib6_nh_init+0x3d8/0x15b0 [29793.795185][ T462] ip6_route_info_create+0xf18/0x17d0 [29793.795185][ T462] ip6_route_add+0x1c/0x140 [29793.795185][ T462] addrconf_add_mroute+0x129/0x180 [29793.795185][ T462] addrconf_add_dev+0xe2/0x170 [29793.795185][ T462] inet6_addr_add+0x12f/0xa40 [29793.795185][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29793.795185][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29793.795185][ T462] netlink_rcv_skb+0x130/0x360 [29793.795185][ T462] netlink_unicast+0x449/0x710 [29793.795185][ T462] netlink_sendmsg+0x723/0xbe0 [29793.795185][ T462] ____sys_sendmsg+0x7b2/0xa10 [29793.795185][ T462] ___sys_sendmsg+0xee/0x170 [29793.795185][ T462] __sys_sendmsg+0xcd/0x170 [29793.795185][ T462] do_syscall_64+0xc6/0x1e0 [29793.795185][ T462] [29793.797409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29793.797409][ T462] ipv6_add_dev+0x3ba/0x11c0 [29793.797409][ T462] ipv6_find_idev+0x102/0x170 [29793.797409][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29793.797409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29793.797409][ T462] netlink_rcv_skb+0x130/0x360 [29793.797409][ T462] netlink_unicast+0x449/0x710 [29793.797409][ T462] netlink_sendmsg+0x723/0xbe0 [29793.797409][ T462] ____sys_sendmsg+0x7b2/0xa10 [29793.797409][ T462] ___sys_sendmsg+0xee/0x170 [29793.797409][ T462] __sys_sendmsg+0xcd/0x170 [29793.797409][ T462] do_syscall_64+0xc6/0x1e0 [29793.797409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29793.797409][ T462] [29793.799163][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29793.799163][ T462] neigh_parms_alloc+0x1e5/0x510 [29793.799163][ T462] ipv6_add_dev+0x2fe/0x11c0 [29793.799163][ T462] ipv6_find_idev+0x102/0x170 [29793.799163][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29793.799163][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29793.799163][ T462] netlink_rcv_skb+0x130/0x360 [29793.799163][ T462] netlink_unicast+0x449/0x710 [29793.799163][ T462] netlink_sendmsg+0x723/0xbe0 [29793.799163][ T462] ____sys_sendmsg+0x7b2/0xa10 [29793.799163][ T462] ___sys_sendmsg+0xee/0x170 [29793.799163][ T462] __sys_sendmsg+0xcd/0x170 [29793.799163][ T462] do_syscall_64+0xc6/0x1e0 [29793.799163][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29793.799163][ T462] [29795.827873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29795.828350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29795.828350][ T287] netdev_get_by_index+0x5e/0x80 [29795.828350][ T287] fib6_nh_init+0x3d8/0x15b0 [29795.828350][ T287] ip6_route_info_create+0xf18/0x17d0 [29795.828350][ T287] ip6_route_add+0x1c/0x140 [29795.828350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29795.828350][ T287] inet6_addr_add+0x4f8/0xa40 [29795.828350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29795.828350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29795.828350][ T287] netlink_rcv_skb+0x130/0x360 [29795.828350][ T287] netlink_unicast+0x449/0x710 [29795.828350][ T287] netlink_sendmsg+0x723/0xbe0 [29795.828350][ T287] ____sys_sendmsg+0x7b2/0xa10 [29795.828350][ T287] ___sys_sendmsg+0xee/0x170 [29795.828350][ T287] __sys_sendmsg+0xcd/0x170 [29795.828350][ T287] do_syscall_64+0xc6/0x1e0 [29795.828350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29795.828350][ T287] [29795.830656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29795.830656][ T287] netdev_get_by_index+0x5e/0x80 [29795.830656][ T287] fib6_nh_init+0x3d8/0x15b0 [29795.830656][ T287] ip6_route_info_create+0xf18/0x17d0 [29795.830656][ T287] addrconf_f6i_alloc+0x244/0x410 [29795.830656][ T287] ipv6_add_addr+0x411/0x2000 [29795.830656][ T287] inet6_addr_add+0x30e/0xa40 [29795.830656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29795.830656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29795.830656][ T287] netlink_rcv_skb+0x130/0x360 [29795.830656][ T287] netlink_unicast+0x449/0x710 [29795.830656][ T287] netlink_sendmsg+0x723/0xbe0 [29795.830656][ T287] ____sys_sendmsg+0x7b2/0xa10 [29795.830656][ T287] ___sys_sendmsg+0xee/0x170 [29795.830656][ T287] __sys_sendmsg+0xcd/0x170 [29795.830656][ T287] do_syscall_64+0xc6/0x1e0 [29795.830656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29795.830656][ T287] [29795.832817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29795.832817][ T287] netdev_get_by_index+0x5e/0x80 [29795.832817][ T287] fib6_nh_init+0x3d8/0x15b0 [29795.832817][ T287] ip6_route_info_create+0xf18/0x17d0 [29795.832817][ T287] ip6_route_add+0x1c/0x140 [29795.832817][ T287] addrconf_add_mroute+0x129/0x180 [29795.832817][ T287] addrconf_add_dev+0xe2/0x170 [29795.832817][ T287] inet6_addr_add+0x12f/0xa40 [29795.832817][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29795.832817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29795.832817][ T287] netlink_rcv_skb+0x130/0x360 [29795.832817][ T287] netlink_unicast+0x449/0x710 [29795.832817][ T287] netlink_sendmsg+0x723/0xbe0 [29795.832817][ T287] ____sys_sendmsg+0x7b2/0xa10 [29795.832817][ T287] ___sys_sendmsg+0xee/0x170 [29795.832817][ T287] __sys_sendmsg+0xcd/0x170 [29795.832817][ T287] do_syscall_64+0xc6/0x1e0 [29795.832817][ T287] [29795.835000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29795.835000][ T287] ipv6_add_dev+0x3ba/0x11c0 [29795.835000][ T287] ipv6_find_idev+0x102/0x170 [29795.835000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29795.835000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29795.835000][ T287] netlink_rcv_skb+0x130/0x360 [29795.835000][ T287] netlink_unicast+0x449/0x710 [29795.835000][ T287] netlink_sendmsg+0x723/0xbe0 [29795.835000][ T287] ____sys_sendmsg+0x7b2/0xa10 [29795.835000][ T287] ___sys_sendmsg+0xee/0x170 [29795.835000][ T287] __sys_sendmsg+0xcd/0x170 [29795.835000][ T287] do_syscall_64+0xc6/0x1e0 [29795.835000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29795.835000][ T287] [29795.836718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29795.836718][ T287] neigh_parms_alloc+0x1e5/0x510 [29795.836718][ T287] ipv6_add_dev+0x2fe/0x11c0 [29795.836718][ T287] ipv6_find_idev+0x102/0x170 [29795.836718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29795.836718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29795.836718][ T287] netlink_rcv_skb+0x130/0x360 [29795.836718][ T287] netlink_unicast+0x449/0x710 [29795.836718][ T287] netlink_sendmsg+0x723/0xbe0 [29795.836718][ T287] ____sys_sendmsg+0x7b2/0xa10 [29795.836718][ T287] ___sys_sendmsg+0xee/0x170 [29795.836718][ T287] __sys_sendmsg+0xcd/0x170 [29795.836718][ T287] do_syscall_64+0xc6/0x1e0 [29795.836718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29795.836718][ T287] [29799.947979][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29799.948376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29799.948376][ T285] dst_init+0x84/0x4a0 [29799.948376][ T285] dst_alloc+0x97/0x150 [29799.948376][ T285] ip6_dst_alloc+0x23/0x90 [29799.948376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29799.948376][ T285] ip6_pol_route+0x56f/0x840 [29799.948376][ T285] fib6_rule_lookup+0x196/0x240 [29799.948376][ T285] ip6_route_input+0x542/0x980 [29799.948376][ T285] ipv6_rcv+0x8f/0x400 [29799.948376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29799.948376][ T285] process_backlog+0x101/0x620 [29799.948376][ T285] __napi_poll.constprop.0+0xa2/0x460 [29799.948376][ T285] net_rx_action+0x495/0xbe0 [29799.948376][ T285] __do_softirq+0x1b5/0x7f6 [29799.948376][ T285] [29799.950199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29799.950199][ T285] netdev_get_by_index+0x5e/0x80 [29799.950199][ T285] fib6_nh_init+0x3d8/0x15b0 [29799.950199][ T285] ip6_route_info_create+0xf18/0x17d0 [29799.950199][ T285] ip6_route_add+0x1c/0x140 [29799.950199][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29799.950199][ T285] inet6_addr_add+0x4f8/0xa40 [29799.950199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29799.950199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29799.950199][ T285] netlink_rcv_skb+0x130/0x360 [29799.950199][ T285] netlink_unicast+0x449/0x710 [29799.950199][ T285] netlink_sendmsg+0x723/0xbe0 [29799.950199][ T285] ____sys_sendmsg+0x7b2/0xa10 [29799.950199][ T285] ___sys_sendmsg+0xee/0x170 [29799.950199][ T285] __sys_sendmsg+0xcd/0x170 [29799.950199][ T285] do_syscall_64+0xc6/0x1e0 [29799.950199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29799.950199][ T285] [29799.952439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29799.952439][ T285] netdev_get_by_index+0x5e/0x80 [29799.952439][ T285] fib6_nh_init+0x3d8/0x15b0 [29799.952439][ T285] ip6_route_info_create+0xf18/0x17d0 [29799.952439][ T285] addrconf_f6i_alloc+0x244/0x410 [29799.952439][ T285] ipv6_add_addr+0x411/0x2000 [29799.952439][ T285] inet6_addr_add+0x30e/0xa40 [29799.952439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29799.952439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29799.952439][ T285] netlink_rcv_skb+0x130/0x360 [29799.952439][ T285] netlink_unicast+0x449/0x710 [29799.952439][ T285] netlink_sendmsg+0x723/0xbe0 [29799.952439][ T285] ____sys_sendmsg+0x7b2/0xa10 [29799.952439][ T285] ___sys_sendmsg+0xee/0x170 [29799.952439][ T285] __sys_sendmsg+0xcd/0x170 [29799.952439][ T285] do_syscall_64+0xc6/0x1e0 [29799.952439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29799.952439][ T285] [29799.954696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29799.954696][ T285] netdev_get_by_index+0x5e/0x80 [29799.954696][ T285] fib6_nh_init+0x3d8/0x15b0 [29799.954696][ T285] ip6_route_info_create+0xf18/0x17d0 [29799.954696][ T285] ip6_route_add+0x1c/0x140 [29799.954696][ T285] addrconf_add_mroute+0x129/0x180 [29799.954696][ T285] addrconf_add_dev+0xe2/0x170 [29799.954696][ T285] inet6_addr_add+0x12f/0xa40 [29799.954696][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29799.954696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29799.954696][ T285] netlink_rcv_skb+0x130/0x360 [29799.954696][ T285] netlink_unicast+0x449/0x710 [29799.954696][ T285] netlink_sendmsg+0x723/0xbe0 [29799.954696][ T285] ____sys_sendmsg+0x7b2/0xa10 [29799.954696][ T285] ___sys_sendmsg+0xee/0x170 [29799.954696][ T285] __sys_sendmsg+0xcd/0x170 [29799.954696][ T285] do_syscall_64+0xc6/0x1e0 [29799.954696][ T285] [29799.956881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29799.956881][ T285] ipv6_add_dev+0x3ba/0x11c0 [29799.956881][ T285] ipv6_find_idev+0x102/0x170 [29799.956881][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29799.956881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29799.956881][ T285] netlink_rcv_skb+0x130/0x360 [29799.956881][ T285] netlink_unicast+0x449/0x710 [29799.956881][ T285] netlink_sendmsg+0x723/0xbe0 [29799.956881][ T285] ____sys_sendmsg+0x7b2/0xa10 [29799.956881][ T285] ___sys_sendmsg+0xee/0x170 [29799.956881][ T285] __sys_sendmsg+0xcd/0x170 [29799.956881][ T285] do_syscall_64+0xc6/0x1e0 [29799.956881][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29799.956881][ T285] [29799.958591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29799.958591][ T285] neigh_parms_alloc+0x1e5/0x510 [29799.958591][ T285] ipv6_add_dev+0x2fe/0x11c0 [29799.958591][ T285] ipv6_find_idev+0x102/0x170 [29799.958591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29799.958591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29799.958591][ T285] netlink_rcv_skb+0x130/0x360 [29799.958591][ T285] netlink_unicast+0x449/0x710 [29799.958591][ T285] netlink_sendmsg+0x723/0xbe0 [29799.958591][ T285] ____sys_sendmsg+0x7b2/0xa10 [29799.958591][ T285] ___sys_sendmsg+0xee/0x170 [29799.958591][ T285] __sys_sendmsg+0xcd/0x170 [29799.958591][ T285] do_syscall_64+0xc6/0x1e0 [29799.958591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29799.958591][ T285] [29804.051958][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29804.052828][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29804.052828][ T462] dst_init+0x84/0x4a0 [29804.052828][ T462] dst_alloc+0x97/0x150 [29804.052828][ T462] ip6_dst_alloc+0x23/0x90 [29804.052828][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29804.052828][ T462] ip6_pol_route+0x56f/0x840 [29804.052828][ T462] fib6_rule_lookup+0x196/0x240 [29804.052828][ T462] ip6_route_input+0x542/0x980 [29804.052828][ T462] ipv6_rcv+0x8f/0x400 [29804.052828][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29804.052828][ T462] process_backlog+0x101/0x620 [29804.052828][ T462] __napi_poll.constprop.0+0xa2/0x460 [29804.052828][ T462] net_rx_action+0x495/0xbe0 [29804.052828][ T462] __do_softirq+0x1b5/0x7f6 [29804.052828][ T462] [29804.054657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29804.054657][ T462] netdev_get_by_index+0x5e/0x80 [29804.054657][ T462] fib6_nh_init+0x3d8/0x15b0 [29804.054657][ T462] ip6_route_info_create+0xf18/0x17d0 [29804.054657][ T462] ip6_route_add+0x1c/0x140 [29804.054657][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29804.054657][ T462] inet6_addr_add+0x4f8/0xa40 [29804.054657][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29804.054657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29804.054657][ T462] netlink_rcv_skb+0x130/0x360 [29804.054657][ T462] netlink_unicast+0x449/0x710 [29804.054657][ T462] netlink_sendmsg+0x723/0xbe0 [29804.054657][ T462] ____sys_sendmsg+0x7b2/0xa10 [29804.054657][ T462] ___sys_sendmsg+0xee/0x170 [29804.054657][ T462] __sys_sendmsg+0xcd/0x170 [29804.054657][ T462] do_syscall_64+0xc6/0x1e0 [29804.054657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29804.054657][ T462] [29804.056888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29804.056888][ T462] netdev_get_by_index+0x5e/0x80 [29804.056888][ T462] fib6_nh_init+0x3d8/0x15b0 [29804.056888][ T462] ip6_route_info_create+0xf18/0x17d0 [29804.056888][ T462] addrconf_f6i_alloc+0x244/0x410 [29804.056888][ T462] ipv6_add_addr+0x411/0x2000 [29804.056888][ T462] inet6_addr_add+0x30e/0xa40 [29804.056888][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29804.056888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29804.056888][ T462] netlink_rcv_skb+0x130/0x360 [29804.056888][ T462] netlink_unicast+0x449/0x710 [29804.056888][ T462] netlink_sendmsg+0x723/0xbe0 [29804.056888][ T462] ____sys_sendmsg+0x7b2/0xa10 [29804.056888][ T462] ___sys_sendmsg+0xee/0x170 [29804.056888][ T462] __sys_sendmsg+0xcd/0x170 [29804.056888][ T462] do_syscall_64+0xc6/0x1e0 [29804.056888][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29804.056888][ T462] [29804.059105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29804.059105][ T462] netdev_get_by_index+0x5e/0x80 [29804.059105][ T462] fib6_nh_init+0x3d8/0x15b0 [29804.059105][ T462] ip6_route_info_create+0xf18/0x17d0 [29804.059105][ T462] ip6_route_add+0x1c/0x140 [29804.059105][ T462] addrconf_add_mroute+0x129/0x180 [29804.059105][ T462] addrconf_add_dev+0xe2/0x170 [29804.059105][ T462] inet6_addr_add+0x12f/0xa40 [29804.059105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29804.059105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29804.059105][ T462] netlink_rcv_skb+0x130/0x360 [29804.059105][ T462] netlink_unicast+0x449/0x710 [29804.059105][ T462] netlink_sendmsg+0x723/0xbe0 [29804.059105][ T462] ____sys_sendmsg+0x7b2/0xa10 [29804.059105][ T462] ___sys_sendmsg+0xee/0x170 [29804.059105][ T462] __sys_sendmsg+0xcd/0x170 [29804.059105][ T462] do_syscall_64+0xc6/0x1e0 [29804.059105][ T462] [29804.061319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29804.061319][ T462] ipv6_add_dev+0x3ba/0x11c0 [29804.061319][ T462] ipv6_find_idev+0x102/0x170 [29804.061319][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29804.061319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29804.061319][ T462] netlink_rcv_skb+0x130/0x360 [29804.061319][ T462] netlink_unicast+0x449/0x710 [29804.061319][ T462] netlink_sendmsg+0x723/0xbe0 [29804.061319][ T462] ____sys_sendmsg+0x7b2/0xa10 [29804.061319][ T462] ___sys_sendmsg+0xee/0x170 [29804.061319][ T462] __sys_sendmsg+0xcd/0x170 [29804.061319][ T462] do_syscall_64+0xc6/0x1e0 [29804.061319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29804.061319][ T462] [29804.063009][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29804.063009][ T462] neigh_parms_alloc+0x1e5/0x510 [29804.063009][ T462] ipv6_add_dev+0x2fe/0x11c0 [29804.063009][ T462] ipv6_find_idev+0x102/0x170 [29804.063009][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29804.063009][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29804.063009][ T462] netlink_rcv_skb+0x130/0x360 [29804.063009][ T462] netlink_unicast+0x449/0x710 [29804.063009][ T462] netlink_sendmsg+0x723/0xbe0 [29804.063009][ T462] ____sys_sendmsg+0x7b2/0xa10 [29804.063009][ T462] ___sys_sendmsg+0xee/0x170 [29804.063009][ T462] __sys_sendmsg+0xcd/0x170 [29804.063009][ T462] do_syscall_64+0xc6/0x1e0 [29804.063009][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29804.063009][ T462] [29806.091874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29806.092353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29806.092353][ T287] netdev_get_by_index+0x5e/0x80 [29806.092353][ T287] fib6_nh_init+0x3d8/0x15b0 [29806.092353][ T287] ip6_route_info_create+0xf18/0x17d0 [29806.092353][ T287] ip6_route_add+0x1c/0x140 [29806.092353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29806.092353][ T287] inet6_addr_add+0x4f8/0xa40 [29806.092353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29806.092353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29806.092353][ T287] netlink_rcv_skb+0x130/0x360 [29806.092353][ T287] netlink_unicast+0x449/0x710 [29806.092353][ T287] netlink_sendmsg+0x723/0xbe0 [29806.092353][ T287] ____sys_sendmsg+0x7b2/0xa10 [29806.092353][ T287] ___sys_sendmsg+0xee/0x170 [29806.092353][ T287] __sys_sendmsg+0xcd/0x170 [29806.092353][ T287] do_syscall_64+0xc6/0x1e0 [29806.092353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29806.092353][ T287] [29806.094633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29806.094633][ T287] netdev_get_by_index+0x5e/0x80 [29806.094633][ T287] fib6_nh_init+0x3d8/0x15b0 [29806.094633][ T287] ip6_route_info_create+0xf18/0x17d0 [29806.094633][ T287] addrconf_f6i_alloc+0x244/0x410 [29806.094633][ T287] ipv6_add_addr+0x411/0x2000 [29806.094633][ T287] inet6_addr_add+0x30e/0xa40 [29806.094633][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29806.094633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29806.094633][ T287] netlink_rcv_skb+0x130/0x360 [29806.094633][ T287] netlink_unicast+0x449/0x710 [29806.094633][ T287] netlink_sendmsg+0x723/0xbe0 [29806.094633][ T287] ____sys_sendmsg+0x7b2/0xa10 [29806.094633][ T287] ___sys_sendmsg+0xee/0x170 [29806.094633][ T287] __sys_sendmsg+0xcd/0x170 [29806.094633][ T287] do_syscall_64+0xc6/0x1e0 [29806.094633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29806.094633][ T287] [29806.096794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29806.096794][ T287] netdev_get_by_index+0x5e/0x80 [29806.096794][ T287] fib6_nh_init+0x3d8/0x15b0 [29806.096794][ T287] ip6_route_info_create+0xf18/0x17d0 [29806.096794][ T287] ip6_route_add+0x1c/0x140 [29806.096794][ T287] addrconf_add_mroute+0x129/0x180 [29806.096794][ T287] addrconf_add_dev+0xe2/0x170 [29806.096794][ T287] inet6_addr_add+0x12f/0xa40 [29806.096794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29806.096794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29806.096794][ T287] netlink_rcv_skb+0x130/0x360 [29806.096794][ T287] netlink_unicast+0x449/0x710 [29806.096794][ T287] netlink_sendmsg+0x723/0xbe0 [29806.096794][ T287] ____sys_sendmsg+0x7b2/0xa10 [29806.096794][ T287] ___sys_sendmsg+0xee/0x170 [29806.096794][ T287] __sys_sendmsg+0xcd/0x170 [29806.096794][ T287] do_syscall_64+0xc6/0x1e0 [29806.096794][ T287] [29806.098928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29806.098928][ T287] ipv6_add_dev+0x3ba/0x11c0 [29806.098928][ T287] ipv6_find_idev+0x102/0x170 [29806.098928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29806.098928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29806.098928][ T287] netlink_rcv_skb+0x130/0x360 [29806.098928][ T287] netlink_unicast+0x449/0x710 [29806.098928][ T287] netlink_sendmsg+0x723/0xbe0 [29806.098928][ T287] ____sys_sendmsg+0x7b2/0xa10 [29806.098928][ T287] ___sys_sendmsg+0xee/0x170 [29806.098928][ T287] __sys_sendmsg+0xcd/0x170 [29806.098928][ T287] do_syscall_64+0xc6/0x1e0 [29806.098928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29806.098928][ T287] [29806.100632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29806.100632][ T287] neigh_parms_alloc+0x1e5/0x510 [29806.100632][ T287] ipv6_add_dev+0x2fe/0x11c0 [29806.100632][ T287] ipv6_find_idev+0x102/0x170 [29806.100632][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29806.100632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29806.100632][ T287] netlink_rcv_skb+0x130/0x360 [29806.100632][ T287] netlink_unicast+0x449/0x710 [29806.100632][ T287] netlink_sendmsg+0x723/0xbe0 [29806.100632][ T287] ____sys_sendmsg+0x7b2/0xa10 [29806.100632][ T287] ___sys_sendmsg+0xee/0x170 [29806.100632][ T287] __sys_sendmsg+0xcd/0x170 [29806.100632][ T287] do_syscall_64+0xc6/0x1e0 [29806.100632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29806.100632][ T287] [29810.195996][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29810.196933][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29810.196933][ T285] dst_init+0x84/0x4a0 [29810.196933][ T285] dst_alloc+0x97/0x150 [29810.196933][ T285] ip6_dst_alloc+0x23/0x90 [29810.196933][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29810.196933][ T285] ip6_pol_route+0x56f/0x840 [29810.196933][ T285] fib6_rule_lookup+0x196/0x240 [29810.196933][ T285] ip6_route_input+0x542/0x980 [29810.196933][ T285] ipv6_rcv+0x8f/0x400 [29810.196933][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29810.196933][ T285] process_backlog+0x101/0x620 [29810.196933][ T285] __napi_poll.constprop.0+0xa2/0x460 [29810.196933][ T285] net_rx_action+0x495/0xbe0 [29810.196933][ T285] __do_softirq+0x1b5/0x7f6 [29810.196933][ T285] [29810.198814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29810.198814][ T285] netdev_get_by_index+0x5e/0x80 [29810.198814][ T285] fib6_nh_init+0x3d8/0x15b0 [29810.198814][ T285] ip6_route_info_create+0xf18/0x17d0 [29810.198814][ T285] ip6_route_add+0x1c/0x140 [29810.198814][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29810.198814][ T285] inet6_addr_add+0x4f8/0xa40 [29810.198814][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29810.198814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29810.198814][ T285] netlink_rcv_skb+0x130/0x360 [29810.198814][ T285] netlink_unicast+0x449/0x710 [29810.198814][ T285] netlink_sendmsg+0x723/0xbe0 [29810.198814][ T285] ____sys_sendmsg+0x7b2/0xa10 [29810.198814][ T285] ___sys_sendmsg+0xee/0x170 [29810.198814][ T285] __sys_sendmsg+0xcd/0x170 [29810.198814][ T285] do_syscall_64+0xc6/0x1e0 [29810.198814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29810.198814][ T285] [29810.201032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29810.201032][ T285] netdev_get_by_index+0x5e/0x80 [29810.201032][ T285] fib6_nh_init+0x3d8/0x15b0 [29810.201032][ T285] ip6_route_info_create+0xf18/0x17d0 [29810.201032][ T285] addrconf_f6i_alloc+0x244/0x410 [29810.201032][ T285] ipv6_add_addr+0x411/0x2000 [29810.201032][ T285] inet6_addr_add+0x30e/0xa40 [29810.201032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29810.201032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29810.201032][ T285] netlink_rcv_skb+0x130/0x360 [29810.201032][ T285] netlink_unicast+0x449/0x710 [29810.201032][ T285] netlink_sendmsg+0x723/0xbe0 [29810.201032][ T285] ____sys_sendmsg+0x7b2/0xa10 [29810.201032][ T285] ___sys_sendmsg+0xee/0x170 [29810.201032][ T285] __sys_sendmsg+0xcd/0x170 [29810.201032][ T285] do_syscall_64+0xc6/0x1e0 [29810.201032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29810.201032][ T285] [29810.203316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29810.203316][ T285] netdev_get_by_index+0x5e/0x80 [29810.203316][ T285] fib6_nh_init+0x3d8/0x15b0 [29810.203316][ T285] ip6_route_info_create+0xf18/0x17d0 [29810.203316][ T285] ip6_route_add+0x1c/0x140 [29810.203316][ T285] addrconf_add_mroute+0x129/0x180 [29810.203316][ T285] addrconf_add_dev+0xe2/0x170 [29810.203316][ T285] inet6_addr_add+0x12f/0xa40 [29810.203316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29810.203316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29810.203316][ T285] netlink_rcv_skb+0x130/0x360 [29810.203316][ T285] netlink_unicast+0x449/0x710 [29810.203316][ T285] netlink_sendmsg+0x723/0xbe0 [29810.203316][ T285] ____sys_sendmsg+0x7b2/0xa10 [29810.203316][ T285] ___sys_sendmsg+0xee/0x170 [29810.203316][ T285] __sys_sendmsg+0xcd/0x170 [29810.203316][ T285] do_syscall_64+0xc6/0x1e0 [29810.203316][ T285] [29810.205562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29810.205562][ T285] ipv6_add_dev+0x3ba/0x11c0 [29810.205562][ T285] ipv6_find_idev+0x102/0x170 [29810.205562][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29810.205562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29810.205562][ T285] netlink_rcv_skb+0x130/0x360 [29810.205562][ T285] netlink_unicast+0x449/0x710 [29810.205562][ T285] netlink_sendmsg+0x723/0xbe0 [29810.205562][ T285] ____sys_sendmsg+0x7b2/0xa10 [29810.205562][ T285] ___sys_sendmsg+0xee/0x170 [29810.205562][ T285] __sys_sendmsg+0xcd/0x170 [29810.205562][ T285] do_syscall_64+0xc6/0x1e0 [29810.205562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29810.205562][ T285] [29810.207338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29810.207338][ T285] neigh_parms_alloc+0x1e5/0x510 [29810.207338][ T285] ipv6_add_dev+0x2fe/0x11c0 [29810.207338][ T285] ipv6_find_idev+0x102/0x170 [29810.207338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29810.207338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29810.207338][ T285] netlink_rcv_skb+0x130/0x360 [29810.207338][ T285] netlink_unicast+0x449/0x710 [29810.207338][ T285] netlink_sendmsg+0x723/0xbe0 [29810.207338][ T285] ____sys_sendmsg+0x7b2/0xa10 [29810.207338][ T285] ___sys_sendmsg+0xee/0x170 [29810.207338][ T285] __sys_sendmsg+0xcd/0x170 [29810.207338][ T285] do_syscall_64+0xc6/0x1e0 [29810.207338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29810.207338][ T285] [29814.307959][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29814.308897][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29814.308897][ T462] dst_init+0x84/0x4a0 [29814.308897][ T462] dst_alloc+0x97/0x150 [29814.308897][ T462] ip6_dst_alloc+0x23/0x90 [29814.308897][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29814.308897][ T462] ip6_pol_route+0x56f/0x840 [29814.308897][ T462] fib6_rule_lookup+0x196/0x240 [29814.308897][ T462] ip6_route_input+0x542/0x980 [29814.308897][ T462] ipv6_rcv+0x8f/0x400 [29814.308897][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29814.308897][ T462] process_backlog+0x101/0x620 [29814.308897][ T462] __napi_poll.constprop.0+0xa2/0x460 [29814.308897][ T462] net_rx_action+0x495/0xbe0 [29814.308897][ T462] __do_softirq+0x1b5/0x7f6 [29814.308897][ T462] [29814.310751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29814.310751][ T462] netdev_get_by_index+0x5e/0x80 [29814.310751][ T462] fib6_nh_init+0x3d8/0x15b0 [29814.310751][ T462] ip6_route_info_create+0xf18/0x17d0 [29814.310751][ T462] ip6_route_add+0x1c/0x140 [29814.310751][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29814.310751][ T462] inet6_addr_add+0x4f8/0xa40 [29814.310751][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29814.310751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29814.310751][ T462] netlink_rcv_skb+0x130/0x360 [29814.310751][ T462] netlink_unicast+0x449/0x710 [29814.310751][ T462] netlink_sendmsg+0x723/0xbe0 [29814.310751][ T462] ____sys_sendmsg+0x7b2/0xa10 [29814.310751][ T462] ___sys_sendmsg+0xee/0x170 [29814.310751][ T462] __sys_sendmsg+0xcd/0x170 [29814.310751][ T462] do_syscall_64+0xc6/0x1e0 [29814.310751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29814.310751][ T462] [29814.313023][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29814.313023][ T462] netdev_get_by_index+0x5e/0x80 [29814.313023][ T462] fib6_nh_init+0x3d8/0x15b0 [29814.313023][ T462] ip6_route_info_create+0xf18/0x17d0 [29814.313023][ T462] addrconf_f6i_alloc+0x244/0x410 [29814.313023][ T462] ipv6_add_addr+0x411/0x2000 [29814.313023][ T462] inet6_addr_add+0x30e/0xa40 [29814.313023][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29814.313023][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29814.313023][ T462] netlink_rcv_skb+0x130/0x360 [29814.313023][ T462] netlink_unicast+0x449/0x710 [29814.313023][ T462] netlink_sendmsg+0x723/0xbe0 [29814.313023][ T462] ____sys_sendmsg+0x7b2/0xa10 [29814.313023][ T462] ___sys_sendmsg+0xee/0x170 [29814.313023][ T462] __sys_sendmsg+0xcd/0x170 [29814.313023][ T462] do_syscall_64+0xc6/0x1e0 [29814.313023][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29814.313023][ T462] [29814.315295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29814.315295][ T462] netdev_get_by_index+0x5e/0x80 [29814.315295][ T462] fib6_nh_init+0x3d8/0x15b0 [29814.315295][ T462] ip6_route_info_create+0xf18/0x17d0 [29814.315295][ T462] ip6_route_add+0x1c/0x140 [29814.315295][ T462] addrconf_add_mroute+0x129/0x180 [29814.315295][ T462] addrconf_add_dev+0xe2/0x170 [29814.315295][ T462] inet6_addr_add+0x12f/0xa40 [29814.315295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29814.315295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29814.315295][ T462] netlink_rcv_skb+0x130/0x360 [29814.315295][ T462] netlink_unicast+0x449/0x710 [29814.315295][ T462] netlink_sendmsg+0x723/0xbe0 [29814.315295][ T462] ____sys_sendmsg+0x7b2/0xa10 [29814.315295][ T462] ___sys_sendmsg+0xee/0x170 [29814.315295][ T462] __sys_sendmsg+0xcd/0x170 [29814.315295][ T462] do_syscall_64+0xc6/0x1e0 [29814.315295][ T462] [29814.317577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29814.317577][ T462] ipv6_add_dev+0x3ba/0x11c0 [29814.317577][ T462] ipv6_find_idev+0x102/0x170 [29814.317577][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29814.317577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29814.317577][ T462] netlink_rcv_skb+0x130/0x360 [29814.317577][ T462] netlink_unicast+0x449/0x710 [29814.317577][ T462] netlink_sendmsg+0x723/0xbe0 [29814.317577][ T462] ____sys_sendmsg+0x7b2/0xa10 [29814.317577][ T462] ___sys_sendmsg+0xee/0x170 [29814.317577][ T462] __sys_sendmsg+0xcd/0x170 [29814.317577][ T462] do_syscall_64+0xc6/0x1e0 [29814.317577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29814.317577][ T462] [29814.319328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29814.319328][ T462] neigh_parms_alloc+0x1e5/0x510 [29814.319328][ T462] ipv6_add_dev+0x2fe/0x11c0 [29814.319328][ T462] ipv6_find_idev+0x102/0x170 [29814.319328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29814.319328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29814.319328][ T462] netlink_rcv_skb+0x130/0x360 [29814.319328][ T462] netlink_unicast+0x449/0x710 [29814.319328][ T462] netlink_sendmsg+0x723/0xbe0 [29814.319328][ T462] ____sys_sendmsg+0x7b2/0xa10 [29814.319328][ T462] ___sys_sendmsg+0xee/0x170 [29814.319328][ T462] __sys_sendmsg+0xcd/0x170 [29814.319328][ T462] do_syscall_64+0xc6/0x1e0 [29814.319328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29814.319328][ T462] [29816.348061][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29816.348690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29816.348690][ T287] netdev_get_by_index+0x5e/0x80 [29816.348690][ T287] fib6_nh_init+0x3d8/0x15b0 [29816.348690][ T287] ip6_route_info_create+0xf18/0x17d0 [29816.348690][ T287] ip6_route_add+0x1c/0x140 [29816.348690][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29816.348690][ T287] inet6_addr_add+0x4f8/0xa40 [29816.348690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29816.348690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29816.348690][ T287] netlink_rcv_skb+0x130/0x360 [29816.348690][ T287] netlink_unicast+0x449/0x710 [29816.348690][ T287] netlink_sendmsg+0x723/0xbe0 [29816.348690][ T287] ____sys_sendmsg+0x7b2/0xa10 [29816.348690][ T287] ___sys_sendmsg+0xee/0x170 [29816.348690][ T287] __sys_sendmsg+0xcd/0x170 [29816.348690][ T287] do_syscall_64+0xc6/0x1e0 [29816.348690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29816.348690][ T287] [29816.350905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29816.350905][ T287] netdev_get_by_index+0x5e/0x80 [29816.350905][ T287] fib6_nh_init+0x3d8/0x15b0 [29816.350905][ T287] ip6_route_info_create+0xf18/0x17d0 [29816.350905][ T287] addrconf_f6i_alloc+0x244/0x410 [29816.350905][ T287] ipv6_add_addr+0x411/0x2000 [29816.350905][ T287] inet6_addr_add+0x30e/0xa40 [29816.350905][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29816.350905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29816.350905][ T287] netlink_rcv_skb+0x130/0x360 [29816.350905][ T287] netlink_unicast+0x449/0x710 [29816.350905][ T287] netlink_sendmsg+0x723/0xbe0 [29816.350905][ T287] ____sys_sendmsg+0x7b2/0xa10 [29816.350905][ T287] ___sys_sendmsg+0xee/0x170 [29816.350905][ T287] __sys_sendmsg+0xcd/0x170 [29816.350905][ T287] do_syscall_64+0xc6/0x1e0 [29816.350905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29816.350905][ T287] [29816.353080][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29816.353080][ T287] netdev_get_by_index+0x5e/0x80 [29816.353080][ T287] fib6_nh_init+0x3d8/0x15b0 [29816.353080][ T287] ip6_route_info_create+0xf18/0x17d0 [29816.353080][ T287] ip6_route_add+0x1c/0x140 [29816.353080][ T287] addrconf_add_mroute+0x129/0x180 [29816.353080][ T287] addrconf_add_dev+0xe2/0x170 [29816.353080][ T287] inet6_addr_add+0x12f/0xa40 [29816.353080][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29816.353080][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29816.353080][ T287] netlink_rcv_skb+0x130/0x360 [29816.353080][ T287] netlink_unicast+0x449/0x710 [29816.353080][ T287] netlink_sendmsg+0x723/0xbe0 [29816.353080][ T287] ____sys_sendmsg+0x7b2/0xa10 [29816.353080][ T287] ___sys_sendmsg+0xee/0x170 [29816.353080][ T287] __sys_sendmsg+0xcd/0x170 [29816.353080][ T287] do_syscall_64+0xc6/0x1e0 [29816.353080][ T287] [29816.355253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29816.355253][ T287] ipv6_add_dev+0x3ba/0x11c0 [29816.355253][ T287] ipv6_find_idev+0x102/0x170 [29816.355253][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29816.355253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29816.355253][ T287] netlink_rcv_skb+0x130/0x360 [29816.355253][ T287] netlink_unicast+0x449/0x710 [29816.355253][ T287] netlink_sendmsg+0x723/0xbe0 [29816.355253][ T287] ____sys_sendmsg+0x7b2/0xa10 [29816.355253][ T287] ___sys_sendmsg+0xee/0x170 [29816.355253][ T287] __sys_sendmsg+0xcd/0x170 [29816.355253][ T287] do_syscall_64+0xc6/0x1e0 [29816.355253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29816.355253][ T287] [29816.356973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29816.356973][ T287] neigh_parms_alloc+0x1e5/0x510 [29816.356973][ T287] ipv6_add_dev+0x2fe/0x11c0 [29816.356973][ T287] ipv6_find_idev+0x102/0x170 [29816.356973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29816.356973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29816.356973][ T287] netlink_rcv_skb+0x130/0x360 [29816.356973][ T287] netlink_unicast+0x449/0x710 [29816.356973][ T287] netlink_sendmsg+0x723/0xbe0 [29816.356973][ T287] ____sys_sendmsg+0x7b2/0xa10 [29816.356973][ T287] ___sys_sendmsg+0xee/0x170 [29816.356973][ T287] __sys_sendmsg+0xcd/0x170 [29816.356973][ T287] do_syscall_64+0xc6/0x1e0 [29816.356973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29816.356973][ T287] [29820.443903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29820.444918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29820.444918][ T285] dst_init+0x84/0x4a0 [29820.444918][ T285] dst_alloc+0x97/0x150 [29820.444918][ T285] ip6_dst_alloc+0x23/0x90 [29820.444918][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29820.444918][ T285] ip6_pol_route+0x56f/0x840 [29820.444918][ T285] fib6_rule_lookup+0x196/0x240 [29820.444918][ T285] ip6_route_input+0x542/0x980 [29820.444918][ T285] ipv6_rcv+0x8f/0x400 [29820.444918][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29820.444918][ T285] process_backlog+0x101/0x620 [29820.444918][ T285] __napi_poll.constprop.0+0xa2/0x460 [29820.444918][ T285] net_rx_action+0x495/0xbe0 [29820.444918][ T285] __do_softirq+0x1b5/0x7f6 [29820.444918][ T285] [29820.446867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29820.446867][ T285] netdev_get_by_index+0x5e/0x80 [29820.446867][ T285] fib6_nh_init+0x3d8/0x15b0 [29820.446867][ T285] ip6_route_info_create+0xf18/0x17d0 [29820.446867][ T285] ip6_route_add+0x1c/0x140 [29820.446867][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29820.446867][ T285] inet6_addr_add+0x4f8/0xa40 [29820.446867][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29820.446867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29820.446867][ T285] netlink_rcv_skb+0x130/0x360 [29820.446867][ T285] netlink_unicast+0x449/0x710 [29820.446867][ T285] netlink_sendmsg+0x723/0xbe0 [29820.446867][ T285] ____sys_sendmsg+0x7b2/0xa10 [29820.446867][ T285] ___sys_sendmsg+0xee/0x170 [29820.446867][ T285] __sys_sendmsg+0xcd/0x170 [29820.446867][ T285] do_syscall_64+0xc6/0x1e0 [29820.446867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29820.446867][ T285] [29820.449184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29820.449184][ T285] netdev_get_by_index+0x5e/0x80 [29820.449184][ T285] fib6_nh_init+0x3d8/0x15b0 [29820.449184][ T285] ip6_route_info_create+0xf18/0x17d0 [29820.449184][ T285] addrconf_f6i_alloc+0x244/0x410 [29820.449184][ T285] ipv6_add_addr+0x411/0x2000 [29820.449184][ T285] inet6_addr_add+0x30e/0xa40 [29820.449184][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29820.449184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29820.449184][ T285] netlink_rcv_skb+0x130/0x360 [29820.449184][ T285] netlink_unicast+0x449/0x710 [29820.449184][ T285] netlink_sendmsg+0x723/0xbe0 [29820.449184][ T285] ____sys_sendmsg+0x7b2/0xa10 [29820.449184][ T285] ___sys_sendmsg+0xee/0x170 [29820.449184][ T285] __sys_sendmsg+0xcd/0x170 [29820.449184][ T285] do_syscall_64+0xc6/0x1e0 [29820.449184][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29820.449184][ T285] [29820.451563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29820.451563][ T285] netdev_get_by_index+0x5e/0x80 [29820.451563][ T285] fib6_nh_init+0x3d8/0x15b0 [29820.451563][ T285] ip6_route_info_create+0xf18/0x17d0 [29820.451563][ T285] ip6_route_add+0x1c/0x140 [29820.451563][ T285] addrconf_add_mroute+0x129/0x180 [29820.451563][ T285] addrconf_add_dev+0xe2/0x170 [29820.451563][ T285] inet6_addr_add+0x12f/0xa40 [29820.451563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29820.451563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29820.451563][ T285] netlink_rcv_skb+0x130/0x360 [29820.451563][ T285] netlink_unicast+0x449/0x710 [29820.451563][ T285] netlink_sendmsg+0x723/0xbe0 [29820.451563][ T285] ____sys_sendmsg+0x7b2/0xa10 [29820.451563][ T285] ___sys_sendmsg+0xee/0x170 [29820.451563][ T285] __sys_sendmsg+0xcd/0x170 [29820.451563][ T285] do_syscall_64+0xc6/0x1e0 [29820.451563][ T285] [29820.453829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29820.453829][ T285] ipv6_add_dev+0x3ba/0x11c0 [29820.453829][ T285] ipv6_find_idev+0x102/0x170 [29820.453829][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29820.453829][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29820.453829][ T285] netlink_rcv_skb+0x130/0x360 [29820.453829][ T285] netlink_unicast+0x449/0x710 [29820.453829][ T285] netlink_sendmsg+0x723/0xbe0 [29820.453829][ T285] ____sys_sendmsg+0x7b2/0xa10 [29820.453829][ T285] ___sys_sendmsg+0xee/0x170 [29820.453829][ T285] __sys_sendmsg+0xcd/0x170 [29820.453829][ T285] do_syscall_64+0xc6/0x1e0 [29820.453829][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29820.453829][ T285] [29820.455607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29820.455607][ T285] neigh_parms_alloc+0x1e5/0x510 [29820.455607][ T285] ipv6_add_dev+0x2fe/0x11c0 [29820.455607][ T285] ipv6_find_idev+0x102/0x170 [29820.455607][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29820.455607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29820.455607][ T285] netlink_rcv_skb+0x130/0x360 [29820.455607][ T285] netlink_unicast+0x449/0x710 [29820.455607][ T285] netlink_sendmsg+0x723/0xbe0 [29820.455607][ T285] ____sys_sendmsg+0x7b2/0xa10 [29820.455607][ T285] ___sys_sendmsg+0xee/0x170 [29820.455607][ T285] __sys_sendmsg+0xcd/0x170 [29820.455607][ T285] do_syscall_64+0xc6/0x1e0 [29820.455607][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29820.455607][ T285] [29824.539937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29824.540476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29824.540476][ T462] dst_init+0x84/0x4a0 [29824.540476][ T462] dst_alloc+0x97/0x150 [29824.540476][ T462] ip6_dst_alloc+0x23/0x90 [29824.540476][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29824.540476][ T462] ip6_pol_route+0x56f/0x840 [29824.540476][ T462] fib6_rule_lookup+0x196/0x240 [29824.540476][ T462] ip6_route_input+0x542/0x980 [29824.540476][ T462] ipv6_rcv+0x8f/0x400 [29824.540476][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29824.540476][ T462] process_backlog+0x101/0x620 [29824.540476][ T462] __napi_poll.constprop.0+0xa2/0x460 [29824.540476][ T462] net_rx_action+0x495/0xbe0 [29824.540476][ T462] __do_softirq+0x1b5/0x7f6 [29824.540476][ T462] [29824.542247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29824.542247][ T462] netdev_get_by_index+0x5e/0x80 [29824.542247][ T462] fib6_nh_init+0x3d8/0x15b0 [29824.542247][ T462] ip6_route_info_create+0xf18/0x17d0 [29824.542247][ T462] ip6_route_add+0x1c/0x140 [29824.542247][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29824.542247][ T462] inet6_addr_add+0x4f8/0xa40 [29824.542247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29824.542247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29824.542247][ T462] netlink_rcv_skb+0x130/0x360 [29824.542247][ T462] netlink_unicast+0x449/0x710 [29824.542247][ T462] netlink_sendmsg+0x723/0xbe0 [29824.542247][ T462] ____sys_sendmsg+0x7b2/0xa10 [29824.542247][ T462] ___sys_sendmsg+0xee/0x170 [29824.542247][ T462] __sys_sendmsg+0xcd/0x170 [29824.542247][ T462] do_syscall_64+0xc6/0x1e0 [29824.542247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29824.542247][ T462] [29824.544499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29824.544499][ T462] netdev_get_by_index+0x5e/0x80 [29824.544499][ T462] fib6_nh_init+0x3d8/0x15b0 [29824.544499][ T462] ip6_route_info_create+0xf18/0x17d0 [29824.544499][ T462] addrconf_f6i_alloc+0x244/0x410 [29824.544499][ T462] ipv6_add_addr+0x411/0x2000 [29824.544499][ T462] inet6_addr_add+0x30e/0xa40 [29824.544499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29824.544499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29824.544499][ T462] netlink_rcv_skb+0x130/0x360 [29824.544499][ T462] netlink_unicast+0x449/0x710 [29824.544499][ T462] netlink_sendmsg+0x723/0xbe0 [29824.544499][ T462] ____sys_sendmsg+0x7b2/0xa10 [29824.544499][ T462] ___sys_sendmsg+0xee/0x170 [29824.544499][ T462] __sys_sendmsg+0xcd/0x170 [29824.544499][ T462] do_syscall_64+0xc6/0x1e0 [29824.544499][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29824.544499][ T462] [29824.546730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29824.546730][ T462] netdev_get_by_index+0x5e/0x80 [29824.546730][ T462] fib6_nh_init+0x3d8/0x15b0 [29824.546730][ T462] ip6_route_info_create+0xf18/0x17d0 [29824.546730][ T462] ip6_route_add+0x1c/0x140 [29824.546730][ T462] addrconf_add_mroute+0x129/0x180 [29824.546730][ T462] addrconf_add_dev+0xe2/0x170 [29824.546730][ T462] inet6_addr_add+0x12f/0xa40 [29824.546730][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29824.546730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29824.546730][ T462] netlink_rcv_skb+0x130/0x360 [29824.546730][ T462] netlink_unicast+0x449/0x710 [29824.546730][ T462] netlink_sendmsg+0x723/0xbe0 [29824.546730][ T462] ____sys_sendmsg+0x7b2/0xa10 [29824.546730][ T462] ___sys_sendmsg+0xee/0x170 [29824.546730][ T462] __sys_sendmsg+0xcd/0x170 [29824.546730][ T462] do_syscall_64+0xc6/0x1e0 [29824.546730][ T462] [29824.549027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29824.549027][ T462] ipv6_add_dev+0x3ba/0x11c0 [29824.549027][ T462] ipv6_find_idev+0x102/0x170 [29824.549027][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29824.549027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29824.549027][ T462] netlink_rcv_skb+0x130/0x360 [29824.549027][ T462] netlink_unicast+0x449/0x710 [29824.549027][ T462] netlink_sendmsg+0x723/0xbe0 [29824.549027][ T462] ____sys_sendmsg+0x7b2/0xa10 [29824.549027][ T462] ___sys_sendmsg+0xee/0x170 [29824.549027][ T462] __sys_sendmsg+0xcd/0x170 [29824.549027][ T462] do_syscall_64+0xc6/0x1e0 [29824.549027][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29824.549027][ T462] [29824.550776][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29824.550776][ T462] neigh_parms_alloc+0x1e5/0x510 [29824.550776][ T462] ipv6_add_dev+0x2fe/0x11c0 [29824.550776][ T462] ipv6_find_idev+0x102/0x170 [29824.550776][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29824.550776][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29824.550776][ T462] netlink_rcv_skb+0x130/0x360 [29824.550776][ T462] netlink_unicast+0x449/0x710 [29824.550776][ T462] netlink_sendmsg+0x723/0xbe0 [29824.550776][ T462] ____sys_sendmsg+0x7b2/0xa10 [29824.550776][ T462] ___sys_sendmsg+0xee/0x170 [29824.550776][ T462] __sys_sendmsg+0xcd/0x170 [29824.550776][ T462] do_syscall_64+0xc6/0x1e0 [29824.550776][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29824.550776][ T462] [29826.596052][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29826.597025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29826.597025][ T287] netdev_get_by_index+0x5e/0x80 [29826.597025][ T287] fib6_nh_init+0x3d8/0x15b0 [29826.597025][ T287] ip6_route_info_create+0xf18/0x17d0 [29826.597025][ T287] ip6_route_add+0x1c/0x140 [29826.597025][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29826.597025][ T287] inet6_addr_add+0x4f8/0xa40 [29826.597025][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29826.597025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29826.597025][ T287] netlink_rcv_skb+0x130/0x360 [29826.597025][ T287] netlink_unicast+0x449/0x710 [29826.597025][ T287] netlink_sendmsg+0x723/0xbe0 [29826.597025][ T287] ____sys_sendmsg+0x7b2/0xa10 [29826.597025][ T287] ___sys_sendmsg+0xee/0x170 [29826.597025][ T287] __sys_sendmsg+0xcd/0x170 [29826.597025][ T287] do_syscall_64+0xc6/0x1e0 [29826.597025][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29826.597025][ T287] [29826.599252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29826.599252][ T287] netdev_get_by_index+0x5e/0x80 [29826.599252][ T287] fib6_nh_init+0x3d8/0x15b0 [29826.599252][ T287] ip6_route_info_create+0xf18/0x17d0 [29826.599252][ T287] addrconf_f6i_alloc+0x244/0x410 [29826.599252][ T287] ipv6_add_addr+0x411/0x2000 [29826.599252][ T287] inet6_addr_add+0x30e/0xa40 [29826.599252][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29826.599252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29826.599252][ T287] netlink_rcv_skb+0x130/0x360 [29826.599252][ T287] netlink_unicast+0x449/0x710 [29826.599252][ T287] netlink_sendmsg+0x723/0xbe0 [29826.599252][ T287] ____sys_sendmsg+0x7b2/0xa10 [29826.599252][ T287] ___sys_sendmsg+0xee/0x170 [29826.599252][ T287] __sys_sendmsg+0xcd/0x170 [29826.599252][ T287] do_syscall_64+0xc6/0x1e0 [29826.599252][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29826.599252][ T287] [29826.601483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29826.601483][ T287] netdev_get_by_index+0x5e/0x80 [29826.601483][ T287] fib6_nh_init+0x3d8/0x15b0 [29826.601483][ T287] ip6_route_info_create+0xf18/0x17d0 [29826.601483][ T287] ip6_route_add+0x1c/0x140 [29826.601483][ T287] addrconf_add_mroute+0x129/0x180 [29826.601483][ T287] addrconf_add_dev+0xe2/0x170 [29826.601483][ T287] inet6_addr_add+0x12f/0xa40 [29826.601483][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29826.601483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29826.601483][ T287] netlink_rcv_skb+0x130/0x360 [29826.601483][ T287] netlink_unicast+0x449/0x710 [29826.601483][ T287] netlink_sendmsg+0x723/0xbe0 [29826.601483][ T287] ____sys_sendmsg+0x7b2/0xa10 [29826.601483][ T287] ___sys_sendmsg+0xee/0x170 [29826.601483][ T287] __sys_sendmsg+0xcd/0x170 [29826.601483][ T287] do_syscall_64+0xc6/0x1e0 [29826.601483][ T287] [29826.603638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29826.603638][ T287] ipv6_add_dev+0x3ba/0x11c0 [29826.603638][ T287] ipv6_find_idev+0x102/0x170 [29826.603638][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29826.603638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29826.603638][ T287] netlink_rcv_skb+0x130/0x360 [29826.603638][ T287] netlink_unicast+0x449/0x710 [29826.603638][ T287] netlink_sendmsg+0x723/0xbe0 [29826.603638][ T287] ____sys_sendmsg+0x7b2/0xa10 [29826.603638][ T287] ___sys_sendmsg+0xee/0x170 [29826.603638][ T287] __sys_sendmsg+0xcd/0x170 [29826.603638][ T287] do_syscall_64+0xc6/0x1e0 [29826.603638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29826.603638][ T287] [29826.605339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29826.605339][ T287] neigh_parms_alloc+0x1e5/0x510 [29826.605339][ T287] ipv6_add_dev+0x2fe/0x11c0 [29826.605339][ T287] ipv6_find_idev+0x102/0x170 [29826.605339][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29826.605339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29826.605339][ T287] netlink_rcv_skb+0x130/0x360 [29826.605339][ T287] netlink_unicast+0x449/0x710 [29826.605339][ T287] netlink_sendmsg+0x723/0xbe0 [29826.605339][ T287] ____sys_sendmsg+0x7b2/0xa10 [29826.605339][ T287] ___sys_sendmsg+0xee/0x170 [29826.605339][ T287] __sys_sendmsg+0xcd/0x170 [29826.605339][ T287] do_syscall_64+0xc6/0x1e0 [29826.605339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29826.605339][ T287] [29830.700076][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29830.700826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29830.700826][ T285] dst_init+0x84/0x4a0 [29830.700826][ T285] dst_alloc+0x97/0x150 [29830.700826][ T285] ip6_dst_alloc+0x23/0x90 [29830.700826][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29830.700826][ T285] ip6_pol_route+0x56f/0x840 [29830.700826][ T285] fib6_rule_lookup+0x196/0x240 [29830.700826][ T285] ip6_route_input+0x542/0x980 [29830.700826][ T285] ipv6_rcv+0x8f/0x400 [29830.700826][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29830.700826][ T285] process_backlog+0x101/0x620 [29830.700826][ T285] __napi_poll.constprop.0+0xa2/0x460 [29830.700826][ T285] net_rx_action+0x495/0xbe0 [29830.700826][ T285] __do_softirq+0x1b5/0x7f6 [29830.700826][ T285] [29830.702646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29830.702646][ T285] netdev_get_by_index+0x5e/0x80 [29830.702646][ T285] fib6_nh_init+0x3d8/0x15b0 [29830.702646][ T285] ip6_route_info_create+0xf18/0x17d0 [29830.702646][ T285] ip6_route_add+0x1c/0x140 [29830.702646][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29830.702646][ T285] inet6_addr_add+0x4f8/0xa40 [29830.702646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29830.702646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29830.702646][ T285] netlink_rcv_skb+0x130/0x360 [29830.702646][ T285] netlink_unicast+0x449/0x710 [29830.702646][ T285] netlink_sendmsg+0x723/0xbe0 [29830.702646][ T285] ____sys_sendmsg+0x7b2/0xa10 [29830.702646][ T285] ___sys_sendmsg+0xee/0x170 [29830.702646][ T285] __sys_sendmsg+0xcd/0x170 [29830.702646][ T285] do_syscall_64+0xc6/0x1e0 [29830.702646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29830.702646][ T285] [29830.704995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29830.704995][ T285] netdev_get_by_index+0x5e/0x80 [29830.704995][ T285] fib6_nh_init+0x3d8/0x15b0 [29830.704995][ T285] ip6_route_info_create+0xf18/0x17d0 [29830.704995][ T285] addrconf_f6i_alloc+0x244/0x410 [29830.704995][ T285] ipv6_add_addr+0x411/0x2000 [29830.704995][ T285] inet6_addr_add+0x30e/0xa40 [29830.704995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29830.704995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29830.704995][ T285] netlink_rcv_skb+0x130/0x360 [29830.704995][ T285] netlink_unicast+0x449/0x710 [29830.704995][ T285] netlink_sendmsg+0x723/0xbe0 [29830.704995][ T285] ____sys_sendmsg+0x7b2/0xa10 [29830.704995][ T285] ___sys_sendmsg+0xee/0x170 [29830.704995][ T285] __sys_sendmsg+0xcd/0x170 [29830.704995][ T285] do_syscall_64+0xc6/0x1e0 [29830.704995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29830.704995][ T285] [29830.707252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29830.707252][ T285] netdev_get_by_index+0x5e/0x80 [29830.707252][ T285] fib6_nh_init+0x3d8/0x15b0 [29830.707252][ T285] ip6_route_info_create+0xf18/0x17d0 [29830.707252][ T285] ip6_route_add+0x1c/0x140 [29830.707252][ T285] addrconf_add_mroute+0x129/0x180 [29830.707252][ T285] addrconf_add_dev+0xe2/0x170 [29830.707252][ T285] inet6_addr_add+0x12f/0xa40 [29830.707252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29830.707252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29830.707252][ T285] netlink_rcv_skb+0x130/0x360 [29830.707252][ T285] netlink_unicast+0x449/0x710 [29830.707252][ T285] netlink_sendmsg+0x723/0xbe0 [29830.707252][ T285] ____sys_sendmsg+0x7b2/0xa10 [29830.707252][ T285] ___sys_sendmsg+0xee/0x170 [29830.707252][ T285] __sys_sendmsg+0xcd/0x170 [29830.707252][ T285] do_syscall_64+0xc6/0x1e0 [29830.707252][ T285] [29830.709447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29830.709447][ T285] ipv6_add_dev+0x3ba/0x11c0 [29830.709447][ T285] ipv6_find_idev+0x102/0x170 [29830.709447][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29830.709447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29830.709447][ T285] netlink_rcv_skb+0x130/0x360 [29830.709447][ T285] netlink_unicast+0x449/0x710 [29830.709447][ T285] netlink_sendmsg+0x723/0xbe0 [29830.709447][ T285] ____sys_sendmsg+0x7b2/0xa10 [29830.709447][ T285] ___sys_sendmsg+0xee/0x170 [29830.709447][ T285] __sys_sendmsg+0xcd/0x170 [29830.709447][ T285] do_syscall_64+0xc6/0x1e0 [29830.709447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29830.709447][ T285] [29830.711139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29830.711139][ T285] neigh_parms_alloc+0x1e5/0x510 [29830.711139][ T285] ipv6_add_dev+0x2fe/0x11c0 [29830.711139][ T285] ipv6_find_idev+0x102/0x170 [29830.711139][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29830.711139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29830.711139][ T285] netlink_rcv_skb+0x130/0x360 [29830.711139][ T285] netlink_unicast+0x449/0x710 [29830.711139][ T285] netlink_sendmsg+0x723/0xbe0 [29830.711139][ T285] ____sys_sendmsg+0x7b2/0xa10 [29830.711139][ T285] ___sys_sendmsg+0xee/0x170 [29830.711139][ T285] __sys_sendmsg+0xcd/0x170 [29830.711139][ T285] do_syscall_64+0xc6/0x1e0 [29830.711139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29830.711139][ T285] [29834.563812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29834.564300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29834.564300][ T462] dst_init+0x84/0x4a0 [29834.564300][ T462] dst_alloc+0x97/0x150 [29834.564300][ T462] ip6_dst_alloc+0x23/0x90 [29834.564300][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29834.564300][ T462] ip6_pol_route+0x56f/0x840 [29834.564300][ T462] fib6_rule_lookup+0x196/0x240 [29834.564300][ T462] ip6_route_input+0x542/0x980 [29834.564300][ T462] ipv6_rcv+0x8f/0x400 [29834.564300][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29834.564300][ T462] process_backlog+0x101/0x620 [29834.564300][ T462] __napi_poll.constprop.0+0xa2/0x460 [29834.564300][ T462] net_rx_action+0x495/0xbe0 [29834.564300][ T462] __do_softirq+0x1b5/0x7f6 [29834.564300][ T462] [29834.566092][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29834.566092][ T462] netdev_get_by_index+0x5e/0x80 [29834.566092][ T462] fib6_nh_init+0x3d8/0x15b0 [29834.566092][ T462] ip6_route_info_create+0xf18/0x17d0 [29834.566092][ T462] ip6_route_add+0x1c/0x140 [29834.566092][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29834.566092][ T462] inet6_addr_add+0x4f8/0xa40 [29834.566092][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29834.566092][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29834.566092][ T462] netlink_rcv_skb+0x130/0x360 [29834.566092][ T462] netlink_unicast+0x449/0x710 [29834.566092][ T462] netlink_sendmsg+0x723/0xbe0 [29834.566092][ T462] ____sys_sendmsg+0x7b2/0xa10 [29834.566092][ T462] ___sys_sendmsg+0xee/0x170 [29834.566092][ T462] __sys_sendmsg+0xcd/0x170 [29834.566092][ T462] do_syscall_64+0xc6/0x1e0 [29834.566092][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29834.566092][ T462] [29834.568297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29834.568297][ T462] netdev_get_by_index+0x5e/0x80 [29834.568297][ T462] fib6_nh_init+0x3d8/0x15b0 [29834.568297][ T462] ip6_route_info_create+0xf18/0x17d0 [29834.568297][ T462] addrconf_f6i_alloc+0x244/0x410 [29834.568297][ T462] ipv6_add_addr+0x411/0x2000 [29834.568297][ T462] inet6_addr_add+0x30e/0xa40 [29834.568297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29834.568297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29834.568297][ T462] netlink_rcv_skb+0x130/0x360 [29834.568297][ T462] netlink_unicast+0x449/0x710 [29834.568297][ T462] netlink_sendmsg+0x723/0xbe0 [29834.568297][ T462] ____sys_sendmsg+0x7b2/0xa10 [29834.568297][ T462] ___sys_sendmsg+0xee/0x170 [29834.568297][ T462] __sys_sendmsg+0xcd/0x170 [29834.568297][ T462] do_syscall_64+0xc6/0x1e0 [29834.568297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29834.568297][ T462] [29834.570499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29834.570499][ T462] netdev_get_by_index+0x5e/0x80 [29834.570499][ T462] fib6_nh_init+0x3d8/0x15b0 [29834.570499][ T462] ip6_route_info_create+0xf18/0x17d0 [29834.570499][ T462] ip6_route_add+0x1c/0x140 [29834.570499][ T462] addrconf_add_mroute+0x129/0x180 [29834.570499][ T462] addrconf_add_dev+0xe2/0x170 [29834.570499][ T462] inet6_addr_add+0x12f/0xa40 [29834.570499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29834.570499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29834.570499][ T462] netlink_rcv_skb+0x130/0x360 [29834.570499][ T462] netlink_unicast+0x449/0x710 [29834.570499][ T462] netlink_sendmsg+0x723/0xbe0 [29834.570499][ T462] ____sys_sendmsg+0x7b2/0xa10 [29834.570499][ T462] ___sys_sendmsg+0xee/0x170 [29834.570499][ T462] __sys_sendmsg+0xcd/0x170 [29834.570499][ T462] do_syscall_64+0xc6/0x1e0 [29834.570499][ T462] [29834.572620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29834.572620][ T462] ipv6_add_dev+0x3ba/0x11c0 [29834.572620][ T462] ipv6_find_idev+0x102/0x170 [29834.572620][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29834.572620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29834.572620][ T462] netlink_rcv_skb+0x130/0x360 [29834.572620][ T462] netlink_unicast+0x449/0x710 [29834.572620][ T462] netlink_sendmsg+0x723/0xbe0 [29834.572620][ T462] ____sys_sendmsg+0x7b2/0xa10 [29834.572620][ T462] ___sys_sendmsg+0xee/0x170 [29834.572620][ T462] __sys_sendmsg+0xcd/0x170 [29834.572620][ T462] do_syscall_64+0xc6/0x1e0 [29834.572620][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29834.572620][ T462] [29834.574280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29834.574280][ T462] neigh_parms_alloc+0x1e5/0x510 [29834.574280][ T462] ipv6_add_dev+0x2fe/0x11c0 [29834.574280][ T462] ipv6_find_idev+0x102/0x170 [29834.574280][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29834.574280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29834.574280][ T462] netlink_rcv_skb+0x130/0x360 [29834.574280][ T462] netlink_unicast+0x449/0x710 [29834.574280][ T462] netlink_sendmsg+0x723/0xbe0 [29834.574280][ T462] ____sys_sendmsg+0x7b2/0xa10 [29834.574280][ T462] ___sys_sendmsg+0xee/0x170 [29834.574280][ T462] __sys_sendmsg+0xcd/0x170 [29834.574280][ T462] do_syscall_64+0xc6/0x1e0 [29834.574280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29834.574280][ T462] [29836.843938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29836.844683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29836.844683][ T287] netdev_get_by_index+0x5e/0x80 [29836.844683][ T287] fib6_nh_init+0x3d8/0x15b0 [29836.844683][ T287] ip6_route_info_create+0xf18/0x17d0 [29836.844683][ T287] ip6_route_add+0x1c/0x140 [29836.844683][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29836.844683][ T287] inet6_addr_add+0x4f8/0xa40 [29836.844683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29836.844683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29836.844683][ T287] netlink_rcv_skb+0x130/0x360 [29836.844683][ T287] netlink_unicast+0x449/0x710 [29836.844683][ T287] netlink_sendmsg+0x723/0xbe0 [29836.844683][ T287] ____sys_sendmsg+0x7b2/0xa10 [29836.844683][ T287] ___sys_sendmsg+0xee/0x170 [29836.844683][ T287] __sys_sendmsg+0xcd/0x170 [29836.844683][ T287] do_syscall_64+0xc6/0x1e0 [29836.844683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29836.844683][ T287] [29836.846854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29836.846854][ T287] netdev_get_by_index+0x5e/0x80 [29836.846854][ T287] fib6_nh_init+0x3d8/0x15b0 [29836.846854][ T287] ip6_route_info_create+0xf18/0x17d0 [29836.846854][ T287] addrconf_f6i_alloc+0x244/0x410 [29836.846854][ T287] ipv6_add_addr+0x411/0x2000 [29836.846854][ T287] inet6_addr_add+0x30e/0xa40 [29836.846854][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29836.846854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29836.846854][ T287] netlink_rcv_skb+0x130/0x360 [29836.846854][ T287] netlink_unicast+0x449/0x710 [29836.846854][ T287] netlink_sendmsg+0x723/0xbe0 [29836.846854][ T287] ____sys_sendmsg+0x7b2/0xa10 [29836.846854][ T287] ___sys_sendmsg+0xee/0x170 [29836.846854][ T287] __sys_sendmsg+0xcd/0x170 [29836.846854][ T287] do_syscall_64+0xc6/0x1e0 [29836.846854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29836.846854][ T287] [29836.849112][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29836.849112][ T287] netdev_get_by_index+0x5e/0x80 [29836.849112][ T287] fib6_nh_init+0x3d8/0x15b0 [29836.849112][ T287] ip6_route_info_create+0xf18/0x17d0 [29836.849112][ T287] ip6_route_add+0x1c/0x140 [29836.849112][ T287] addrconf_add_mroute+0x129/0x180 [29836.849112][ T287] addrconf_add_dev+0xe2/0x170 [29836.849112][ T287] inet6_addr_add+0x12f/0xa40 [29836.849112][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29836.849112][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29836.849112][ T287] netlink_rcv_skb+0x130/0x360 [29836.849112][ T287] netlink_unicast+0x449/0x710 [29836.849112][ T287] netlink_sendmsg+0x723/0xbe0 [29836.849112][ T287] ____sys_sendmsg+0x7b2/0xa10 [29836.849112][ T287] ___sys_sendmsg+0xee/0x170 [29836.849112][ T287] __sys_sendmsg+0xcd/0x170 [29836.849112][ T287] do_syscall_64+0xc6/0x1e0 [29836.849112][ T287] [29836.851330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29836.851330][ T287] ipv6_add_dev+0x3ba/0x11c0 [29836.851330][ T287] ipv6_find_idev+0x102/0x170 [29836.851330][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29836.851330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29836.851330][ T287] netlink_rcv_skb+0x130/0x360 [29836.851330][ T287] netlink_unicast+0x449/0x710 [29836.851330][ T287] netlink_sendmsg+0x723/0xbe0 [29836.851330][ T287] ____sys_sendmsg+0x7b2/0xa10 [29836.851330][ T287] ___sys_sendmsg+0xee/0x170 [29836.851330][ T287] __sys_sendmsg+0xcd/0x170 [29836.851330][ T287] do_syscall_64+0xc6/0x1e0 [29836.851330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29836.851330][ T287] [29836.853047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29836.853047][ T287] neigh_parms_alloc+0x1e5/0x510 [29836.853047][ T287] ipv6_add_dev+0x2fe/0x11c0 [29836.853047][ T287] ipv6_find_idev+0x102/0x170 [29836.853047][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29836.853047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29836.853047][ T287] netlink_rcv_skb+0x130/0x360 [29836.853047][ T287] netlink_unicast+0x449/0x710 [29836.853047][ T287] netlink_sendmsg+0x723/0xbe0 [29836.853047][ T287] ____sys_sendmsg+0x7b2/0xa10 [29836.853047][ T287] ___sys_sendmsg+0xee/0x170 [29836.853047][ T287] __sys_sendmsg+0xcd/0x170 [29836.853047][ T287] do_syscall_64+0xc6/0x1e0 [29836.853047][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29836.853047][ T287] [29840.956003][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29840.956799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29840.956799][ T285] dst_init+0x84/0x4a0 [29840.956799][ T285] dst_alloc+0x97/0x150 [29840.956799][ T285] ip6_dst_alloc+0x23/0x90 [29840.956799][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29840.956799][ T285] ip6_pol_route+0x56f/0x840 [29840.956799][ T285] fib6_rule_lookup+0x196/0x240 [29840.956799][ T285] ip6_route_input+0x542/0x980 [29840.956799][ T285] ipv6_rcv+0x8f/0x400 [29840.956799][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29840.956799][ T285] process_backlog+0x101/0x620 [29840.956799][ T285] __napi_poll.constprop.0+0xa2/0x460 [29840.956799][ T285] net_rx_action+0x495/0xbe0 [29840.956799][ T285] __do_softirq+0x1b5/0x7f6 [29840.956799][ T285] [29840.958627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29840.958627][ T285] netdev_get_by_index+0x5e/0x80 [29840.958627][ T285] fib6_nh_init+0x3d8/0x15b0 [29840.958627][ T285] ip6_route_info_create+0xf18/0x17d0 [29840.958627][ T285] ip6_route_add+0x1c/0x140 [29840.958627][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29840.958627][ T285] inet6_addr_add+0x4f8/0xa40 [29840.958627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29840.958627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29840.958627][ T285] netlink_rcv_skb+0x130/0x360 [29840.958627][ T285] netlink_unicast+0x449/0x710 [29840.958627][ T285] netlink_sendmsg+0x723/0xbe0 [29840.958627][ T285] ____sys_sendmsg+0x7b2/0xa10 [29840.958627][ T285] ___sys_sendmsg+0xee/0x170 [29840.958627][ T285] __sys_sendmsg+0xcd/0x170 [29840.958627][ T285] do_syscall_64+0xc6/0x1e0 [29840.958627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29840.958627][ T285] [29840.960908][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29840.960908][ T285] netdev_get_by_index+0x5e/0x80 [29840.960908][ T285] fib6_nh_init+0x3d8/0x15b0 [29840.960908][ T285] ip6_route_info_create+0xf18/0x17d0 [29840.960908][ T285] addrconf_f6i_alloc+0x244/0x410 [29840.960908][ T285] ipv6_add_addr+0x411/0x2000 [29840.960908][ T285] inet6_addr_add+0x30e/0xa40 [29840.960908][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29840.960908][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29840.960908][ T285] netlink_rcv_skb+0x130/0x360 [29840.960908][ T285] netlink_unicast+0x449/0x710 [29840.960908][ T285] netlink_sendmsg+0x723/0xbe0 [29840.960908][ T285] ____sys_sendmsg+0x7b2/0xa10 [29840.960908][ T285] ___sys_sendmsg+0xee/0x170 [29840.960908][ T285] __sys_sendmsg+0xcd/0x170 [29840.960908][ T285] do_syscall_64+0xc6/0x1e0 [29840.960908][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29840.960908][ T285] [29840.963153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29840.963153][ T285] netdev_get_by_index+0x5e/0x80 [29840.963153][ T285] fib6_nh_init+0x3d8/0x15b0 [29840.963153][ T285] ip6_route_info_create+0xf18/0x17d0 [29840.963153][ T285] ip6_route_add+0x1c/0x140 [29840.963153][ T285] addrconf_add_mroute+0x129/0x180 [29840.963153][ T285] addrconf_add_dev+0xe2/0x170 [29840.963153][ T285] inet6_addr_add+0x12f/0xa40 [29840.963153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29840.963153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29840.963153][ T285] netlink_rcv_skb+0x130/0x360 [29840.963153][ T285] netlink_unicast+0x449/0x710 [29840.963153][ T285] netlink_sendmsg+0x723/0xbe0 [29840.963153][ T285] ____sys_sendmsg+0x7b2/0xa10 [29840.963153][ T285] ___sys_sendmsg+0xee/0x170 [29840.963153][ T285] __sys_sendmsg+0xcd/0x170 [29840.963153][ T285] do_syscall_64+0xc6/0x1e0 [29840.963153][ T285] [29840.965353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29840.965353][ T285] ipv6_add_dev+0x3ba/0x11c0 [29840.965353][ T285] ipv6_find_idev+0x102/0x170 [29840.965353][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29840.965353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29840.965353][ T285] netlink_rcv_skb+0x130/0x360 [29840.965353][ T285] netlink_unicast+0x449/0x710 [29840.965353][ T285] netlink_sendmsg+0x723/0xbe0 [29840.965353][ T285] ____sys_sendmsg+0x7b2/0xa10 [29840.965353][ T285] ___sys_sendmsg+0xee/0x170 [29840.965353][ T285] __sys_sendmsg+0xcd/0x170 [29840.965353][ T285] do_syscall_64+0xc6/0x1e0 [29840.965353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29840.965353][ T285] [29840.967056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29840.967056][ T285] neigh_parms_alloc+0x1e5/0x510 [29840.967056][ T285] ipv6_add_dev+0x2fe/0x11c0 [29840.967056][ T285] ipv6_find_idev+0x102/0x170 [29840.967056][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29840.967056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29840.967056][ T285] netlink_rcv_skb+0x130/0x360 [29840.967056][ T285] netlink_unicast+0x449/0x710 [29840.967056][ T285] netlink_sendmsg+0x723/0xbe0 [29840.967056][ T285] ____sys_sendmsg+0x7b2/0xa10 [29840.967056][ T285] ___sys_sendmsg+0xee/0x170 [29840.967056][ T285] __sys_sendmsg+0xcd/0x170 [29840.967056][ T285] do_syscall_64+0xc6/0x1e0 [29840.967056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29840.967056][ T285] [29844.811937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29844.812781][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29844.812781][ T462] dst_init+0x84/0x4a0 [29844.812781][ T462] dst_alloc+0x97/0x150 [29844.812781][ T462] ip6_dst_alloc+0x23/0x90 [29844.812781][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29844.812781][ T462] ip6_pol_route+0x56f/0x840 [29844.812781][ T462] fib6_rule_lookup+0x196/0x240 [29844.812781][ T462] ip6_route_input+0x542/0x980 [29844.812781][ T462] ipv6_rcv+0x8f/0x400 [29844.812781][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29844.812781][ T462] process_backlog+0x101/0x620 [29844.812781][ T462] __napi_poll.constprop.0+0xa2/0x460 [29844.812781][ T462] net_rx_action+0x495/0xbe0 [29844.812781][ T462] __do_softirq+0x1b5/0x7f6 [29844.812781][ T462] [29844.814674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29844.814674][ T462] netdev_get_by_index+0x5e/0x80 [29844.814674][ T462] fib6_nh_init+0x3d8/0x15b0 [29844.814674][ T462] ip6_route_info_create+0xf18/0x17d0 [29844.814674][ T462] ip6_route_add+0x1c/0x140 [29844.814674][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29844.814674][ T462] inet6_addr_add+0x4f8/0xa40 [29844.814674][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29844.814674][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29844.814674][ T462] netlink_rcv_skb+0x130/0x360 [29844.814674][ T462] netlink_unicast+0x449/0x710 [29844.814674][ T462] netlink_sendmsg+0x723/0xbe0 [29844.814674][ T462] ____sys_sendmsg+0x7b2/0xa10 [29844.814674][ T462] ___sys_sendmsg+0xee/0x170 [29844.814674][ T462] __sys_sendmsg+0xcd/0x170 [29844.814674][ T462] do_syscall_64+0xc6/0x1e0 [29844.814674][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29844.814674][ T462] [29844.816997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29844.816997][ T462] netdev_get_by_index+0x5e/0x80 [29844.816997][ T462] fib6_nh_init+0x3d8/0x15b0 [29844.816997][ T462] ip6_route_info_create+0xf18/0x17d0 [29844.816997][ T462] addrconf_f6i_alloc+0x244/0x410 [29844.816997][ T462] ipv6_add_addr+0x411/0x2000 [29844.816997][ T462] inet6_addr_add+0x30e/0xa40 [29844.816997][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29844.816997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29844.816997][ T462] netlink_rcv_skb+0x130/0x360 [29844.816997][ T462] netlink_unicast+0x449/0x710 [29844.816997][ T462] netlink_sendmsg+0x723/0xbe0 [29844.816997][ T462] ____sys_sendmsg+0x7b2/0xa10 [29844.816997][ T462] ___sys_sendmsg+0xee/0x170 [29844.816997][ T462] __sys_sendmsg+0xcd/0x170 [29844.816997][ T462] do_syscall_64+0xc6/0x1e0 [29844.816997][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29844.816997][ T462] [29844.819263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29844.819263][ T462] netdev_get_by_index+0x5e/0x80 [29844.819263][ T462] fib6_nh_init+0x3d8/0x15b0 [29844.819263][ T462] ip6_route_info_create+0xf18/0x17d0 [29844.819263][ T462] ip6_route_add+0x1c/0x140 [29844.819263][ T462] addrconf_add_mroute+0x129/0x180 [29844.819263][ T462] addrconf_add_dev+0xe2/0x170 [29844.819263][ T462] inet6_addr_add+0x12f/0xa40 [29844.819263][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29844.819263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29844.819263][ T462] netlink_rcv_skb+0x130/0x360 [29844.819263][ T462] netlink_unicast+0x449/0x710 [29844.819263][ T462] netlink_sendmsg+0x723/0xbe0 [29844.819263][ T462] ____sys_sendmsg+0x7b2/0xa10 [29844.819263][ T462] ___sys_sendmsg+0xee/0x170 [29844.819263][ T462] __sys_sendmsg+0xcd/0x170 [29844.819263][ T462] do_syscall_64+0xc6/0x1e0 [29844.819263][ T462] [29844.821550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29844.821550][ T462] ipv6_add_dev+0x3ba/0x11c0 [29844.821550][ T462] ipv6_find_idev+0x102/0x170 [29844.821550][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29844.821550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29844.821550][ T462] netlink_rcv_skb+0x130/0x360 [29844.821550][ T462] netlink_unicast+0x449/0x710 [29844.821550][ T462] netlink_sendmsg+0x723/0xbe0 [29844.821550][ T462] ____sys_sendmsg+0x7b2/0xa10 [29844.821550][ T462] ___sys_sendmsg+0xee/0x170 [29844.821550][ T462] __sys_sendmsg+0xcd/0x170 [29844.821550][ T462] do_syscall_64+0xc6/0x1e0 [29844.821550][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29844.821550][ T462] [29844.823343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29844.823343][ T462] neigh_parms_alloc+0x1e5/0x510 [29844.823343][ T462] ipv6_add_dev+0x2fe/0x11c0 [29844.823343][ T462] ipv6_find_idev+0x102/0x170 [29844.823343][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29844.823343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29844.823343][ T462] netlink_rcv_skb+0x130/0x360 [29844.823343][ T462] netlink_unicast+0x449/0x710 [29844.823343][ T462] netlink_sendmsg+0x723/0xbe0 [29844.823343][ T462] ____sys_sendmsg+0x7b2/0xa10 [29844.823343][ T462] ___sys_sendmsg+0xee/0x170 [29844.823343][ T462] __sys_sendmsg+0xcd/0x170 [29844.823343][ T462] do_syscall_64+0xc6/0x1e0 [29844.823343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29844.823343][ T462] [29847.092041][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29847.092686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29847.092686][ T287] netdev_get_by_index+0x5e/0x80 [29847.092686][ T287] fib6_nh_init+0x3d8/0x15b0 [29847.092686][ T287] ip6_route_info_create+0xf18/0x17d0 [29847.092686][ T287] ip6_route_add+0x1c/0x140 [29847.092686][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29847.092686][ T287] inet6_addr_add+0x4f8/0xa40 [29847.092686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29847.092686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29847.092686][ T287] netlink_rcv_skb+0x130/0x360 [29847.092686][ T287] netlink_unicast+0x449/0x710 [29847.092686][ T287] netlink_sendmsg+0x723/0xbe0 [29847.092686][ T287] ____sys_sendmsg+0x7b2/0xa10 [29847.092686][ T287] ___sys_sendmsg+0xee/0x170 [29847.092686][ T287] __sys_sendmsg+0xcd/0x170 [29847.092686][ T287] do_syscall_64+0xc6/0x1e0 [29847.092686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29847.092686][ T287] [29847.094850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29847.094850][ T287] netdev_get_by_index+0x5e/0x80 [29847.094850][ T287] fib6_nh_init+0x3d8/0x15b0 [29847.094850][ T287] ip6_route_info_create+0xf18/0x17d0 [29847.094850][ T287] addrconf_f6i_alloc+0x244/0x410 [29847.094850][ T287] ipv6_add_addr+0x411/0x2000 [29847.094850][ T287] inet6_addr_add+0x30e/0xa40 [29847.094850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29847.094850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29847.094850][ T287] netlink_rcv_skb+0x130/0x360 [29847.094850][ T287] netlink_unicast+0x449/0x710 [29847.094850][ T287] netlink_sendmsg+0x723/0xbe0 [29847.094850][ T287] ____sys_sendmsg+0x7b2/0xa10 [29847.094850][ T287] ___sys_sendmsg+0xee/0x170 [29847.094850][ T287] __sys_sendmsg+0xcd/0x170 [29847.094850][ T287] do_syscall_64+0xc6/0x1e0 [29847.094850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29847.094850][ T287] [29847.097047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29847.097047][ T287] netdev_get_by_index+0x5e/0x80 [29847.097047][ T287] fib6_nh_init+0x3d8/0x15b0 [29847.097047][ T287] ip6_route_info_create+0xf18/0x17d0 [29847.097047][ T287] ip6_route_add+0x1c/0x140 [29847.097047][ T287] addrconf_add_mroute+0x129/0x180 [29847.097047][ T287] addrconf_add_dev+0xe2/0x170 [29847.097047][ T287] inet6_addr_add+0x12f/0xa40 [29847.097047][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29847.097047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29847.097047][ T287] netlink_rcv_skb+0x130/0x360 [29847.097047][ T287] netlink_unicast+0x449/0x710 [29847.097047][ T287] netlink_sendmsg+0x723/0xbe0 [29847.097047][ T287] ____sys_sendmsg+0x7b2/0xa10 [29847.097047][ T287] ___sys_sendmsg+0xee/0x170 [29847.097047][ T287] __sys_sendmsg+0xcd/0x170 [29847.097047][ T287] do_syscall_64+0xc6/0x1e0 [29847.097047][ T287] [29847.099149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29847.099149][ T287] ipv6_add_dev+0x3ba/0x11c0 [29847.099149][ T287] ipv6_find_idev+0x102/0x170 [29847.099149][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29847.099149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29847.099149][ T287] netlink_rcv_skb+0x130/0x360 [29847.099149][ T287] netlink_unicast+0x449/0x710 [29847.099149][ T287] netlink_sendmsg+0x723/0xbe0 [29847.099149][ T287] ____sys_sendmsg+0x7b2/0xa10 [29847.099149][ T287] ___sys_sendmsg+0xee/0x170 [29847.099149][ T287] __sys_sendmsg+0xcd/0x170 [29847.099149][ T287] do_syscall_64+0xc6/0x1e0 [29847.099149][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29847.099149][ T287] [29847.100841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29847.100841][ T287] neigh_parms_alloc+0x1e5/0x510 [29847.100841][ T287] ipv6_add_dev+0x2fe/0x11c0 [29847.100841][ T287] ipv6_find_idev+0x102/0x170 [29847.100841][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29847.100841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29847.100841][ T287] netlink_rcv_skb+0x130/0x360 [29847.100841][ T287] netlink_unicast+0x449/0x710 [29847.100841][ T287] netlink_sendmsg+0x723/0xbe0 [29847.100841][ T287] ____sys_sendmsg+0x7b2/0xa10 [29847.100841][ T287] ___sys_sendmsg+0xee/0x170 [29847.100841][ T287] __sys_sendmsg+0xcd/0x170 [29847.100841][ T287] do_syscall_64+0xc6/0x1e0 [29847.100841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29847.100841][ T287] [29851.211984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29851.212966][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29851.212966][ T285] dst_init+0x84/0x4a0 [29851.212966][ T285] dst_alloc+0x97/0x150 [29851.212966][ T285] ip6_dst_alloc+0x23/0x90 [29851.212966][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29851.212966][ T285] ip6_pol_route+0x56f/0x840 [29851.212966][ T285] fib6_rule_lookup+0x196/0x240 [29851.212966][ T285] ip6_route_input+0x542/0x980 [29851.212966][ T285] ipv6_rcv+0x8f/0x400 [29851.212966][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29851.212966][ T285] process_backlog+0x101/0x620 [29851.212966][ T285] __napi_poll.constprop.0+0xa2/0x460 [29851.212966][ T285] net_rx_action+0x495/0xbe0 [29851.212966][ T285] __do_softirq+0x1b5/0x7f6 [29851.212966][ T285] [29851.214821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29851.214821][ T285] netdev_get_by_index+0x5e/0x80 [29851.214821][ T285] fib6_nh_init+0x3d8/0x15b0 [29851.214821][ T285] ip6_route_info_create+0xf18/0x17d0 [29851.214821][ T285] ip6_route_add+0x1c/0x140 [29851.214821][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29851.214821][ T285] inet6_addr_add+0x4f8/0xa40 [29851.214821][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29851.214821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29851.214821][ T285] netlink_rcv_skb+0x130/0x360 [29851.214821][ T285] netlink_unicast+0x449/0x710 [29851.214821][ T285] netlink_sendmsg+0x723/0xbe0 [29851.214821][ T285] ____sys_sendmsg+0x7b2/0xa10 [29851.214821][ T285] ___sys_sendmsg+0xee/0x170 [29851.214821][ T285] __sys_sendmsg+0xcd/0x170 [29851.214821][ T285] do_syscall_64+0xc6/0x1e0 [29851.214821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29851.214821][ T285] [29851.217036][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29851.217036][ T285] netdev_get_by_index+0x5e/0x80 [29851.217036][ T285] fib6_nh_init+0x3d8/0x15b0 [29851.217036][ T285] ip6_route_info_create+0xf18/0x17d0 [29851.217036][ T285] addrconf_f6i_alloc+0x244/0x410 [29851.217036][ T285] ipv6_add_addr+0x411/0x2000 [29851.217036][ T285] inet6_addr_add+0x30e/0xa40 [29851.217036][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29851.217036][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29851.217036][ T285] netlink_rcv_skb+0x130/0x360 [29851.217036][ T285] netlink_unicast+0x449/0x710 [29851.217036][ T285] netlink_sendmsg+0x723/0xbe0 [29851.217036][ T285] ____sys_sendmsg+0x7b2/0xa10 [29851.217036][ T285] ___sys_sendmsg+0xee/0x170 [29851.217036][ T285] __sys_sendmsg+0xcd/0x170 [29851.217036][ T285] do_syscall_64+0xc6/0x1e0 [29851.217036][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29851.217036][ T285] [29851.219308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29851.219308][ T285] netdev_get_by_index+0x5e/0x80 [29851.219308][ T285] fib6_nh_init+0x3d8/0x15b0 [29851.219308][ T285] ip6_route_info_create+0xf18/0x17d0 [29851.219308][ T285] ip6_route_add+0x1c/0x140 [29851.219308][ T285] addrconf_add_mroute+0x129/0x180 [29851.219308][ T285] addrconf_add_dev+0xe2/0x170 [29851.219308][ T285] inet6_addr_add+0x12f/0xa40 [29851.219308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29851.219308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29851.219308][ T285] netlink_rcv_skb+0x130/0x360 [29851.219308][ T285] netlink_unicast+0x449/0x710 [29851.219308][ T285] netlink_sendmsg+0x723/0xbe0 [29851.219308][ T285] ____sys_sendmsg+0x7b2/0xa10 [29851.219308][ T285] ___sys_sendmsg+0xee/0x170 [29851.219308][ T285] __sys_sendmsg+0xcd/0x170 [29851.219308][ T285] do_syscall_64+0xc6/0x1e0 [29851.219308][ T285] [29851.221522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29851.221522][ T285] ipv6_add_dev+0x3ba/0x11c0 [29851.221522][ T285] ipv6_find_idev+0x102/0x170 [29851.221522][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29851.221522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29851.221522][ T285] netlink_rcv_skb+0x130/0x360 [29851.221522][ T285] netlink_unicast+0x449/0x710 [29851.221522][ T285] netlink_sendmsg+0x723/0xbe0 [29851.221522][ T285] ____sys_sendmsg+0x7b2/0xa10 [29851.221522][ T285] ___sys_sendmsg+0xee/0x170 [29851.221522][ T285] __sys_sendmsg+0xcd/0x170 [29851.221522][ T285] do_syscall_64+0xc6/0x1e0 [29851.221522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29851.221522][ T285] [29851.223226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29851.223226][ T285] neigh_parms_alloc+0x1e5/0x510 [29851.223226][ T285] ipv6_add_dev+0x2fe/0x11c0 [29851.223226][ T285] ipv6_find_idev+0x102/0x170 [29851.223226][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29851.223226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29851.223226][ T285] netlink_rcv_skb+0x130/0x360 [29851.223226][ T285] netlink_unicast+0x449/0x710 [29851.223226][ T285] netlink_sendmsg+0x723/0xbe0 [29851.223226][ T285] ____sys_sendmsg+0x7b2/0xa10 [29851.223226][ T285] ___sys_sendmsg+0xee/0x170 [29851.223226][ T285] __sys_sendmsg+0xcd/0x170 [29851.223226][ T285] do_syscall_64+0xc6/0x1e0 [29851.223226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29851.223226][ T285] [29855.075894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29855.076335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29855.076335][ T462] dst_init+0x84/0x4a0 [29855.076335][ T462] dst_alloc+0x97/0x150 [29855.076335][ T462] ip6_dst_alloc+0x23/0x90 [29855.076335][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29855.076335][ T462] ip6_pol_route+0x56f/0x840 [29855.076335][ T462] fib6_rule_lookup+0x196/0x240 [29855.076335][ T462] ip6_route_input+0x542/0x980 [29855.076335][ T462] ipv6_rcv+0x8f/0x400 [29855.076335][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29855.076335][ T462] process_backlog+0x101/0x620 [29855.076335][ T462] __napi_poll.constprop.0+0xa2/0x460 [29855.076335][ T462] net_rx_action+0x495/0xbe0 [29855.076335][ T462] __do_softirq+0x1b5/0x7f6 [29855.076335][ T462] [29855.078181][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29855.078181][ T462] netdev_get_by_index+0x5e/0x80 [29855.078181][ T462] fib6_nh_init+0x3d8/0x15b0 [29855.078181][ T462] ip6_route_info_create+0xf18/0x17d0 [29855.078181][ T462] ip6_route_add+0x1c/0x140 [29855.078181][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29855.078181][ T462] inet6_addr_add+0x4f8/0xa40 [29855.078181][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29855.078181][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29855.078181][ T462] netlink_rcv_skb+0x130/0x360 [29855.078181][ T462] netlink_unicast+0x449/0x710 [29855.078181][ T462] netlink_sendmsg+0x723/0xbe0 [29855.078181][ T462] ____sys_sendmsg+0x7b2/0xa10 [29855.078181][ T462] ___sys_sendmsg+0xee/0x170 [29855.078181][ T462] __sys_sendmsg+0xcd/0x170 [29855.078181][ T462] do_syscall_64+0xc6/0x1e0 [29855.078181][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29855.078181][ T462] [29855.080410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29855.080410][ T462] netdev_get_by_index+0x5e/0x80 [29855.080410][ T462] fib6_nh_init+0x3d8/0x15b0 [29855.080410][ T462] ip6_route_info_create+0xf18/0x17d0 [29855.080410][ T462] addrconf_f6i_alloc+0x244/0x410 [29855.080410][ T462] ipv6_add_addr+0x411/0x2000 [29855.080410][ T462] inet6_addr_add+0x30e/0xa40 [29855.080410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29855.080410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29855.080410][ T462] netlink_rcv_skb+0x130/0x360 [29855.080410][ T462] netlink_unicast+0x449/0x710 [29855.080410][ T462] netlink_sendmsg+0x723/0xbe0 [29855.080410][ T462] ____sys_sendmsg+0x7b2/0xa10 [29855.080410][ T462] ___sys_sendmsg+0xee/0x170 [29855.080410][ T462] __sys_sendmsg+0xcd/0x170 [29855.080410][ T462] do_syscall_64+0xc6/0x1e0 [29855.080410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29855.080410][ T462] [29855.082687][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29855.082687][ T462] netdev_get_by_index+0x5e/0x80 [29855.082687][ T462] fib6_nh_init+0x3d8/0x15b0 [29855.082687][ T462] ip6_route_info_create+0xf18/0x17d0 [29855.082687][ T462] ip6_route_add+0x1c/0x140 [29855.082687][ T462] addrconf_add_mroute+0x129/0x180 [29855.082687][ T462] addrconf_add_dev+0xe2/0x170 [29855.082687][ T462] inet6_addr_add+0x12f/0xa40 [29855.082687][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29855.082687][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29855.082687][ T462] netlink_rcv_skb+0x130/0x360 [29855.082687][ T462] netlink_unicast+0x449/0x710 [29855.082687][ T462] netlink_sendmsg+0x723/0xbe0 [29855.082687][ T462] ____sys_sendmsg+0x7b2/0xa10 [29855.082687][ T462] ___sys_sendmsg+0xee/0x170 [29855.082687][ T462] __sys_sendmsg+0xcd/0x170 [29855.082687][ T462] do_syscall_64+0xc6/0x1e0 [29855.082687][ T462] [29855.085440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29855.085440][ T462] ipv6_add_dev+0x3ba/0x11c0 [29855.085440][ T462] ipv6_find_idev+0x102/0x170 [29855.085440][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29855.085440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29855.085440][ T462] netlink_rcv_skb+0x130/0x360 [29855.085440][ T462] netlink_unicast+0x449/0x710 [29855.085440][ T462] netlink_sendmsg+0x723/0xbe0 [29855.085440][ T462] ____sys_sendmsg+0x7b2/0xa10 [29855.085440][ T462] ___sys_sendmsg+0xee/0x170 [29855.085440][ T462] __sys_sendmsg+0xcd/0x170 [29855.085440][ T462] do_syscall_64+0xc6/0x1e0 [29855.085440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29855.085440][ T462] [29855.087182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29855.087182][ T462] neigh_parms_alloc+0x1e5/0x510 [29855.087182][ T462] ipv6_add_dev+0x2fe/0x11c0 [29855.087182][ T462] ipv6_find_idev+0x102/0x170 [29855.087182][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29855.087182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29855.087182][ T462] netlink_rcv_skb+0x130/0x360 [29855.087182][ T462] netlink_unicast+0x449/0x710 [29855.087182][ T462] netlink_sendmsg+0x723/0xbe0 [29855.087182][ T462] ____sys_sendmsg+0x7b2/0xa10 [29855.087182][ T462] ___sys_sendmsg+0xee/0x170 [29855.087182][ T462] __sys_sendmsg+0xcd/0x170 [29855.087182][ T462] do_syscall_64+0xc6/0x1e0 [29855.087182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29855.087182][ T462] [29857.339952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29857.340735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29857.340735][ T287] netdev_get_by_index+0x5e/0x80 [29857.340735][ T287] fib6_nh_init+0x3d8/0x15b0 [29857.340735][ T287] ip6_route_info_create+0xf18/0x17d0 [29857.340735][ T287] ip6_route_add+0x1c/0x140 [29857.340735][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29857.340735][ T287] inet6_addr_add+0x4f8/0xa40 [29857.340735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29857.340735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29857.340735][ T287] netlink_rcv_skb+0x130/0x360 [29857.340735][ T287] netlink_unicast+0x449/0x710 [29857.340735][ T287] netlink_sendmsg+0x723/0xbe0 [29857.340735][ T287] ____sys_sendmsg+0x7b2/0xa10 [29857.340735][ T287] ___sys_sendmsg+0xee/0x170 [29857.340735][ T287] __sys_sendmsg+0xcd/0x170 [29857.340735][ T287] do_syscall_64+0xc6/0x1e0 [29857.340735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29857.340735][ T287] [29857.342942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29857.342942][ T287] netdev_get_by_index+0x5e/0x80 [29857.342942][ T287] fib6_nh_init+0x3d8/0x15b0 [29857.342942][ T287] ip6_route_info_create+0xf18/0x17d0 [29857.342942][ T287] addrconf_f6i_alloc+0x244/0x410 [29857.342942][ T287] ipv6_add_addr+0x411/0x2000 [29857.342942][ T287] inet6_addr_add+0x30e/0xa40 [29857.342942][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29857.342942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29857.342942][ T287] netlink_rcv_skb+0x130/0x360 [29857.342942][ T287] netlink_unicast+0x449/0x710 [29857.342942][ T287] netlink_sendmsg+0x723/0xbe0 [29857.342942][ T287] ____sys_sendmsg+0x7b2/0xa10 [29857.342942][ T287] ___sys_sendmsg+0xee/0x170 [29857.342942][ T287] __sys_sendmsg+0xcd/0x170 [29857.342942][ T287] do_syscall_64+0xc6/0x1e0 [29857.342942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29857.342942][ T287] [29857.345170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29857.345170][ T287] netdev_get_by_index+0x5e/0x80 [29857.345170][ T287] fib6_nh_init+0x3d8/0x15b0 [29857.345170][ T287] ip6_route_info_create+0xf18/0x17d0 [29857.345170][ T287] ip6_route_add+0x1c/0x140 [29857.345170][ T287] addrconf_add_mroute+0x129/0x180 [29857.345170][ T287] addrconf_add_dev+0xe2/0x170 [29857.345170][ T287] inet6_addr_add+0x12f/0xa40 [29857.345170][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29857.345170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29857.345170][ T287] netlink_rcv_skb+0x130/0x360 [29857.345170][ T287] netlink_unicast+0x449/0x710 [29857.345170][ T287] netlink_sendmsg+0x723/0xbe0 [29857.345170][ T287] ____sys_sendmsg+0x7b2/0xa10 [29857.345170][ T287] ___sys_sendmsg+0xee/0x170 [29857.345170][ T287] __sys_sendmsg+0xcd/0x170 [29857.345170][ T287] do_syscall_64+0xc6/0x1e0 [29857.345170][ T287] [29857.347338][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29857.347338][ T287] ipv6_add_dev+0x3ba/0x11c0 [29857.347338][ T287] ipv6_find_idev+0x102/0x170 [29857.347338][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29857.347338][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29857.347338][ T287] netlink_rcv_skb+0x130/0x360 [29857.347338][ T287] netlink_unicast+0x449/0x710 [29857.347338][ T287] netlink_sendmsg+0x723/0xbe0 [29857.347338][ T287] ____sys_sendmsg+0x7b2/0xa10 [29857.347338][ T287] ___sys_sendmsg+0xee/0x170 [29857.347338][ T287] __sys_sendmsg+0xcd/0x170 [29857.347338][ T287] do_syscall_64+0xc6/0x1e0 [29857.347338][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29857.347338][ T287] [29857.349051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29857.349051][ T287] neigh_parms_alloc+0x1e5/0x510 [29857.349051][ T287] ipv6_add_dev+0x2fe/0x11c0 [29857.349051][ T287] ipv6_find_idev+0x102/0x170 [29857.349051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29857.349051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29857.349051][ T287] netlink_rcv_skb+0x130/0x360 [29857.349051][ T287] netlink_unicast+0x449/0x710 [29857.349051][ T287] netlink_sendmsg+0x723/0xbe0 [29857.349051][ T287] ____sys_sendmsg+0x7b2/0xa10 [29857.349051][ T287] ___sys_sendmsg+0xee/0x170 [29857.349051][ T287] __sys_sendmsg+0xcd/0x170 [29857.349051][ T287] do_syscall_64+0xc6/0x1e0 [29857.349051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29857.349051][ T287] [29861.467905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29861.468464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29861.468464][ T285] dst_init+0x84/0x4a0 [29861.468464][ T285] dst_alloc+0x97/0x150 [29861.468464][ T285] ip6_dst_alloc+0x23/0x90 [29861.468464][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29861.468464][ T285] ip6_pol_route+0x56f/0x840 [29861.468464][ T285] fib6_rule_lookup+0x196/0x240 [29861.468464][ T285] ip6_route_input+0x542/0x980 [29861.468464][ T285] ipv6_rcv+0x8f/0x400 [29861.468464][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29861.468464][ T285] process_backlog+0x101/0x620 [29861.468464][ T285] __napi_poll.constprop.0+0xa2/0x460 [29861.468464][ T285] net_rx_action+0x495/0xbe0 [29861.468464][ T285] __do_softirq+0x1b5/0x7f6 [29861.468464][ T285] [29861.470317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29861.470317][ T285] netdev_get_by_index+0x5e/0x80 [29861.470317][ T285] fib6_nh_init+0x3d8/0x15b0 [29861.470317][ T285] ip6_route_info_create+0xf18/0x17d0 [29861.470317][ T285] ip6_route_add+0x1c/0x140 [29861.470317][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29861.470317][ T285] inet6_addr_add+0x4f8/0xa40 [29861.470317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29861.470317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29861.470317][ T285] netlink_rcv_skb+0x130/0x360 [29861.470317][ T285] netlink_unicast+0x449/0x710 [29861.470317][ T285] netlink_sendmsg+0x723/0xbe0 [29861.470317][ T285] ____sys_sendmsg+0x7b2/0xa10 [29861.470317][ T285] ___sys_sendmsg+0xee/0x170 [29861.470317][ T285] __sys_sendmsg+0xcd/0x170 [29861.470317][ T285] do_syscall_64+0xc6/0x1e0 [29861.470317][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29861.470317][ T285] [29861.472593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29861.472593][ T285] netdev_get_by_index+0x5e/0x80 [29861.472593][ T285] fib6_nh_init+0x3d8/0x15b0 [29861.472593][ T285] ip6_route_info_create+0xf18/0x17d0 [29861.472593][ T285] addrconf_f6i_alloc+0x244/0x410 [29861.472593][ T285] ipv6_add_addr+0x411/0x2000 [29861.472593][ T285] inet6_addr_add+0x30e/0xa40 [29861.472593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29861.472593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29861.472593][ T285] netlink_rcv_skb+0x130/0x360 [29861.472593][ T285] netlink_unicast+0x449/0x710 [29861.472593][ T285] netlink_sendmsg+0x723/0xbe0 [29861.472593][ T285] ____sys_sendmsg+0x7b2/0xa10 [29861.472593][ T285] ___sys_sendmsg+0xee/0x170 [29861.472593][ T285] __sys_sendmsg+0xcd/0x170 [29861.472593][ T285] do_syscall_64+0xc6/0x1e0 [29861.472593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29861.472593][ T285] [29861.474855][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29861.474855][ T285] netdev_get_by_index+0x5e/0x80 [29861.474855][ T285] fib6_nh_init+0x3d8/0x15b0 [29861.474855][ T285] ip6_route_info_create+0xf18/0x17d0 [29861.474855][ T285] ip6_route_add+0x1c/0x140 [29861.474855][ T285] addrconf_add_mroute+0x129/0x180 [29861.474855][ T285] addrconf_add_dev+0xe2/0x170 [29861.474855][ T285] inet6_addr_add+0x12f/0xa40 [29861.474855][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29861.474855][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29861.474855][ T285] netlink_rcv_skb+0x130/0x360 [29861.474855][ T285] netlink_unicast+0x449/0x710 [29861.474855][ T285] netlink_sendmsg+0x723/0xbe0 [29861.474855][ T285] ____sys_sendmsg+0x7b2/0xa10 [29861.474855][ T285] ___sys_sendmsg+0xee/0x170 [29861.474855][ T285] __sys_sendmsg+0xcd/0x170 [29861.474855][ T285] do_syscall_64+0xc6/0x1e0 [29861.474855][ T285] [29861.477031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29861.477031][ T285] ipv6_add_dev+0x3ba/0x11c0 [29861.477031][ T285] ipv6_find_idev+0x102/0x170 [29861.477031][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29861.477031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29861.477031][ T285] netlink_rcv_skb+0x130/0x360 [29861.477031][ T285] netlink_unicast+0x449/0x710 [29861.477031][ T285] netlink_sendmsg+0x723/0xbe0 [29861.477031][ T285] ____sys_sendmsg+0x7b2/0xa10 [29861.477031][ T285] ___sys_sendmsg+0xee/0x170 [29861.477031][ T285] __sys_sendmsg+0xcd/0x170 [29861.477031][ T285] do_syscall_64+0xc6/0x1e0 [29861.477031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29861.477031][ T285] [29861.478758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29861.478758][ T285] neigh_parms_alloc+0x1e5/0x510 [29861.478758][ T285] ipv6_add_dev+0x2fe/0x11c0 [29861.478758][ T285] ipv6_find_idev+0x102/0x170 [29861.478758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29861.478758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29861.478758][ T285] netlink_rcv_skb+0x130/0x360 [29861.478758][ T285] netlink_unicast+0x449/0x710 [29861.478758][ T285] netlink_sendmsg+0x723/0xbe0 [29861.478758][ T285] ____sys_sendmsg+0x7b2/0xa10 [29861.478758][ T285] ___sys_sendmsg+0xee/0x170 [29861.478758][ T285] __sys_sendmsg+0xcd/0x170 [29861.478758][ T285] do_syscall_64+0xc6/0x1e0 [29861.478758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29861.478758][ T285] [29865.331922][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29865.332450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29865.332450][ T462] dst_init+0x84/0x4a0 [29865.332450][ T462] dst_alloc+0x97/0x150 [29865.332450][ T462] ip6_dst_alloc+0x23/0x90 [29865.332450][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29865.332450][ T462] ip6_pol_route+0x56f/0x840 [29865.332450][ T462] fib6_rule_lookup+0x196/0x240 [29865.332450][ T462] ip6_route_input+0x542/0x980 [29865.332450][ T462] ipv6_rcv+0x8f/0x400 [29865.332450][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29865.332450][ T462] process_backlog+0x101/0x620 [29865.332450][ T462] __napi_poll.constprop.0+0xa2/0x460 [29865.332450][ T462] net_rx_action+0x495/0xbe0 [29865.332450][ T462] __do_softirq+0x1b5/0x7f6 [29865.332450][ T462] [29865.334329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29865.334329][ T462] netdev_get_by_index+0x5e/0x80 [29865.334329][ T462] fib6_nh_init+0x3d8/0x15b0 [29865.334329][ T462] ip6_route_info_create+0xf18/0x17d0 [29865.334329][ T462] ip6_route_add+0x1c/0x140 [29865.334329][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29865.334329][ T462] inet6_addr_add+0x4f8/0xa40 [29865.334329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29865.334329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29865.334329][ T462] netlink_rcv_skb+0x130/0x360 [29865.334329][ T462] netlink_unicast+0x449/0x710 [29865.334329][ T462] netlink_sendmsg+0x723/0xbe0 [29865.334329][ T462] ____sys_sendmsg+0x7b2/0xa10 [29865.334329][ T462] ___sys_sendmsg+0xee/0x170 [29865.334329][ T462] __sys_sendmsg+0xcd/0x170 [29865.334329][ T462] do_syscall_64+0xc6/0x1e0 [29865.334329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29865.334329][ T462] [29865.336538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29865.336538][ T462] netdev_get_by_index+0x5e/0x80 [29865.336538][ T462] fib6_nh_init+0x3d8/0x15b0 [29865.336538][ T462] ip6_route_info_create+0xf18/0x17d0 [29865.336538][ T462] addrconf_f6i_alloc+0x244/0x410 [29865.336538][ T462] ipv6_add_addr+0x411/0x2000 [29865.336538][ T462] inet6_addr_add+0x30e/0xa40 [29865.336538][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29865.336538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29865.336538][ T462] netlink_rcv_skb+0x130/0x360 [29865.336538][ T462] netlink_unicast+0x449/0x710 [29865.336538][ T462] netlink_sendmsg+0x723/0xbe0 [29865.336538][ T462] ____sys_sendmsg+0x7b2/0xa10 [29865.336538][ T462] ___sys_sendmsg+0xee/0x170 [29865.336538][ T462] __sys_sendmsg+0xcd/0x170 [29865.336538][ T462] do_syscall_64+0xc6/0x1e0 [29865.336538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29865.336538][ T462] [29865.338784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29865.338784][ T462] netdev_get_by_index+0x5e/0x80 [29865.338784][ T462] fib6_nh_init+0x3d8/0x15b0 [29865.338784][ T462] ip6_route_info_create+0xf18/0x17d0 [29865.338784][ T462] ip6_route_add+0x1c/0x140 [29865.338784][ T462] addrconf_add_mroute+0x129/0x180 [29865.338784][ T462] addrconf_add_dev+0xe2/0x170 [29865.338784][ T462] inet6_addr_add+0x12f/0xa40 [29865.338784][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29865.338784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29865.338784][ T462] netlink_rcv_skb+0x130/0x360 [29865.338784][ T462] netlink_unicast+0x449/0x710 [29865.338784][ T462] netlink_sendmsg+0x723/0xbe0 [29865.338784][ T462] ____sys_sendmsg+0x7b2/0xa10 [29865.338784][ T462] ___sys_sendmsg+0xee/0x170 [29865.338784][ T462] __sys_sendmsg+0xcd/0x170 [29865.338784][ T462] do_syscall_64+0xc6/0x1e0 [29865.338784][ T462] [29865.340917][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29865.340917][ T462] ipv6_add_dev+0x3ba/0x11c0 [29865.340917][ T462] ipv6_find_idev+0x102/0x170 [29865.340917][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29865.340917][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29865.340917][ T462] netlink_rcv_skb+0x130/0x360 [29865.340917][ T462] netlink_unicast+0x449/0x710 [29865.340917][ T462] netlink_sendmsg+0x723/0xbe0 [29865.340917][ T462] ____sys_sendmsg+0x7b2/0xa10 [29865.340917][ T462] ___sys_sendmsg+0xee/0x170 [29865.340917][ T462] __sys_sendmsg+0xcd/0x170 [29865.340917][ T462] do_syscall_64+0xc6/0x1e0 [29865.340917][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29865.340917][ T462] [29865.342717][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29865.342717][ T462] neigh_parms_alloc+0x1e5/0x510 [29865.342717][ T462] ipv6_add_dev+0x2fe/0x11c0 [29865.342717][ T462] ipv6_find_idev+0x102/0x170 [29865.342717][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29865.342717][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29865.342717][ T462] netlink_rcv_skb+0x130/0x360 [29865.342717][ T462] netlink_unicast+0x449/0x710 [29865.342717][ T462] netlink_sendmsg+0x723/0xbe0 [29865.342717][ T462] ____sys_sendmsg+0x7b2/0xa10 [29865.342717][ T462] ___sys_sendmsg+0xee/0x170 [29865.342717][ T462] __sys_sendmsg+0xcd/0x170 [29865.342717][ T462] do_syscall_64+0xc6/0x1e0 [29865.342717][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29865.342717][ T462] [29867.587981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29867.588838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29867.588838][ T287] netdev_get_by_index+0x5e/0x80 [29867.588838][ T287] fib6_nh_init+0x3d8/0x15b0 [29867.588838][ T287] ip6_route_info_create+0xf18/0x17d0 [29867.588838][ T287] ip6_route_add+0x1c/0x140 [29867.588838][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29867.588838][ T287] inet6_addr_add+0x4f8/0xa40 [29867.588838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29867.588838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29867.588838][ T287] netlink_rcv_skb+0x130/0x360 [29867.588838][ T287] netlink_unicast+0x449/0x710 [29867.588838][ T287] netlink_sendmsg+0x723/0xbe0 [29867.588838][ T287] ____sys_sendmsg+0x7b2/0xa10 [29867.588838][ T287] ___sys_sendmsg+0xee/0x170 [29867.588838][ T287] __sys_sendmsg+0xcd/0x170 [29867.588838][ T287] do_syscall_64+0xc6/0x1e0 [29867.588838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29867.588838][ T287] [29867.591008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29867.591008][ T287] netdev_get_by_index+0x5e/0x80 [29867.591008][ T287] fib6_nh_init+0x3d8/0x15b0 [29867.591008][ T287] ip6_route_info_create+0xf18/0x17d0 [29867.591008][ T287] addrconf_f6i_alloc+0x244/0x410 [29867.591008][ T287] ipv6_add_addr+0x411/0x2000 [29867.591008][ T287] inet6_addr_add+0x30e/0xa40 [29867.591008][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29867.591008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29867.591008][ T287] netlink_rcv_skb+0x130/0x360 [29867.591008][ T287] netlink_unicast+0x449/0x710 [29867.591008][ T287] netlink_sendmsg+0x723/0xbe0 [29867.591008][ T287] ____sys_sendmsg+0x7b2/0xa10 [29867.591008][ T287] ___sys_sendmsg+0xee/0x170 [29867.591008][ T287] __sys_sendmsg+0xcd/0x170 [29867.591008][ T287] do_syscall_64+0xc6/0x1e0 [29867.591008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29867.591008][ T287] [29867.593165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29867.593165][ T287] netdev_get_by_index+0x5e/0x80 [29867.593165][ T287] fib6_nh_init+0x3d8/0x15b0 [29867.593165][ T287] ip6_route_info_create+0xf18/0x17d0 [29867.593165][ T287] ip6_route_add+0x1c/0x140 [29867.593165][ T287] addrconf_add_mroute+0x129/0x180 [29867.593165][ T287] addrconf_add_dev+0xe2/0x170 [29867.593165][ T287] inet6_addr_add+0x12f/0xa40 [29867.593165][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29867.593165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29867.593165][ T287] netlink_rcv_skb+0x130/0x360 [29867.593165][ T287] netlink_unicast+0x449/0x710 [29867.593165][ T287] netlink_sendmsg+0x723/0xbe0 [29867.593165][ T287] ____sys_sendmsg+0x7b2/0xa10 [29867.593165][ T287] ___sys_sendmsg+0xee/0x170 [29867.593165][ T287] __sys_sendmsg+0xcd/0x170 [29867.593165][ T287] do_syscall_64+0xc6/0x1e0 [29867.593165][ T287] [29867.595353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29867.595353][ T287] ipv6_add_dev+0x3ba/0x11c0 [29867.595353][ T287] ipv6_find_idev+0x102/0x170 [29867.595353][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29867.595353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29867.595353][ T287] netlink_rcv_skb+0x130/0x360 [29867.595353][ T287] netlink_unicast+0x449/0x710 [29867.595353][ T287] netlink_sendmsg+0x723/0xbe0 [29867.595353][ T287] ____sys_sendmsg+0x7b2/0xa10 [29867.595353][ T287] ___sys_sendmsg+0xee/0x170 [29867.595353][ T287] __sys_sendmsg+0xcd/0x170 [29867.595353][ T287] do_syscall_64+0xc6/0x1e0 [29867.595353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29867.595353][ T287] [29867.597018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29867.597018][ T287] neigh_parms_alloc+0x1e5/0x510 [29867.597018][ T287] ipv6_add_dev+0x2fe/0x11c0 [29867.597018][ T287] ipv6_find_idev+0x102/0x170 [29867.597018][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29867.597018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29867.597018][ T287] netlink_rcv_skb+0x130/0x360 [29867.597018][ T287] netlink_unicast+0x449/0x710 [29867.597018][ T287] netlink_sendmsg+0x723/0xbe0 [29867.597018][ T287] ____sys_sendmsg+0x7b2/0xa10 [29867.597018][ T287] ___sys_sendmsg+0xee/0x170 [29867.597018][ T287] __sys_sendmsg+0xcd/0x170 [29867.597018][ T287] do_syscall_64+0xc6/0x1e0 [29867.597018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29867.597018][ T287] [29871.715966][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29871.716690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29871.716690][ T285] dst_init+0x84/0x4a0 [29871.716690][ T285] dst_alloc+0x97/0x150 [29871.716690][ T285] ip6_dst_alloc+0x23/0x90 [29871.716690][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29871.716690][ T285] ip6_pol_route+0x56f/0x840 [29871.716690][ T285] fib6_rule_lookup+0x196/0x240 [29871.716690][ T285] ip6_route_input+0x542/0x980 [29871.716690][ T285] ipv6_rcv+0x8f/0x400 [29871.716690][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29871.716690][ T285] process_backlog+0x101/0x620 [29871.716690][ T285] __napi_poll.constprop.0+0xa2/0x460 [29871.716690][ T285] net_rx_action+0x495/0xbe0 [29871.716690][ T285] __do_softirq+0x1b5/0x7f6 [29871.716690][ T285] [29871.718548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29871.718548][ T285] netdev_get_by_index+0x5e/0x80 [29871.718548][ T285] fib6_nh_init+0x3d8/0x15b0 [29871.718548][ T285] ip6_route_info_create+0xf18/0x17d0 [29871.718548][ T285] ip6_route_add+0x1c/0x140 [29871.718548][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29871.718548][ T285] inet6_addr_add+0x4f8/0xa40 [29871.718548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29871.718548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29871.718548][ T285] netlink_rcv_skb+0x130/0x360 [29871.718548][ T285] netlink_unicast+0x449/0x710 [29871.718548][ T285] netlink_sendmsg+0x723/0xbe0 [29871.718548][ T285] ____sys_sendmsg+0x7b2/0xa10 [29871.718548][ T285] ___sys_sendmsg+0xee/0x170 [29871.718548][ T285] __sys_sendmsg+0xcd/0x170 [29871.718548][ T285] do_syscall_64+0xc6/0x1e0 [29871.718548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29871.718548][ T285] [29871.720785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29871.720785][ T285] netdev_get_by_index+0x5e/0x80 [29871.720785][ T285] fib6_nh_init+0x3d8/0x15b0 [29871.720785][ T285] ip6_route_info_create+0xf18/0x17d0 [29871.720785][ T285] addrconf_f6i_alloc+0x244/0x410 [29871.720785][ T285] ipv6_add_addr+0x411/0x2000 [29871.720785][ T285] inet6_addr_add+0x30e/0xa40 [29871.720785][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29871.720785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29871.720785][ T285] netlink_rcv_skb+0x130/0x360 [29871.720785][ T285] netlink_unicast+0x449/0x710 [29871.720785][ T285] netlink_sendmsg+0x723/0xbe0 [29871.720785][ T285] ____sys_sendmsg+0x7b2/0xa10 [29871.720785][ T285] ___sys_sendmsg+0xee/0x170 [29871.720785][ T285] __sys_sendmsg+0xcd/0x170 [29871.720785][ T285] do_syscall_64+0xc6/0x1e0 [29871.720785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29871.720785][ T285] [29871.723035][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29871.723035][ T285] netdev_get_by_index+0x5e/0x80 [29871.723035][ T285] fib6_nh_init+0x3d8/0x15b0 [29871.723035][ T285] ip6_route_info_create+0xf18/0x17d0 [29871.723035][ T285] ip6_route_add+0x1c/0x140 [29871.723035][ T285] addrconf_add_mroute+0x129/0x180 [29871.723035][ T285] addrconf_add_dev+0xe2/0x170 [29871.723035][ T285] inet6_addr_add+0x12f/0xa40 [29871.723035][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29871.723035][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29871.723035][ T285] netlink_rcv_skb+0x130/0x360 [29871.723035][ T285] netlink_unicast+0x449/0x710 [29871.723035][ T285] netlink_sendmsg+0x723/0xbe0 [29871.723035][ T285] ____sys_sendmsg+0x7b2/0xa10 [29871.723035][ T285] ___sys_sendmsg+0xee/0x170 [29871.723035][ T285] __sys_sendmsg+0xcd/0x170 [29871.723035][ T285] do_syscall_64+0xc6/0x1e0 [29871.723035][ T285] [29871.725242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29871.725242][ T285] ipv6_add_dev+0x3ba/0x11c0 [29871.725242][ T285] ipv6_find_idev+0x102/0x170 [29871.725242][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29871.725242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29871.725242][ T285] netlink_rcv_skb+0x130/0x360 [29871.725242][ T285] netlink_unicast+0x449/0x710 [29871.725242][ T285] netlink_sendmsg+0x723/0xbe0 [29871.725242][ T285] ____sys_sendmsg+0x7b2/0xa10 [29871.725242][ T285] ___sys_sendmsg+0xee/0x170 [29871.725242][ T285] __sys_sendmsg+0xcd/0x170 [29871.725242][ T285] do_syscall_64+0xc6/0x1e0 [29871.725242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29871.725242][ T285] [29871.726930][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29871.726930][ T285] neigh_parms_alloc+0x1e5/0x510 [29871.726930][ T285] ipv6_add_dev+0x2fe/0x11c0 [29871.726930][ T285] ipv6_find_idev+0x102/0x170 [29871.726930][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29871.726930][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29871.726930][ T285] netlink_rcv_skb+0x130/0x360 [29871.726930][ T285] netlink_unicast+0x449/0x710 [29871.726930][ T285] netlink_sendmsg+0x723/0xbe0 [29871.726930][ T285] ____sys_sendmsg+0x7b2/0xa10 [29871.726930][ T285] ___sys_sendmsg+0xee/0x170 [29871.726930][ T285] __sys_sendmsg+0xcd/0x170 [29871.726930][ T285] do_syscall_64+0xc6/0x1e0 [29871.726930][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29871.726930][ T285] [29875.579889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29875.580387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29875.580387][ T462] dst_init+0x84/0x4a0 [29875.580387][ T462] dst_alloc+0x97/0x150 [29875.580387][ T462] ip6_dst_alloc+0x23/0x90 [29875.580387][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29875.580387][ T462] ip6_pol_route+0x56f/0x840 [29875.580387][ T462] fib6_rule_lookup+0x196/0x240 [29875.580387][ T462] ip6_route_input+0x542/0x980 [29875.580387][ T462] ipv6_rcv+0x8f/0x400 [29875.580387][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29875.580387][ T462] process_backlog+0x101/0x620 [29875.580387][ T462] __napi_poll.constprop.0+0xa2/0x460 [29875.580387][ T462] net_rx_action+0x495/0xbe0 [29875.580387][ T462] __do_softirq+0x1b5/0x7f6 [29875.580387][ T462] [29875.582235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29875.582235][ T462] netdev_get_by_index+0x5e/0x80 [29875.582235][ T462] fib6_nh_init+0x3d8/0x15b0 [29875.582235][ T462] ip6_route_info_create+0xf18/0x17d0 [29875.582235][ T462] ip6_route_add+0x1c/0x140 [29875.582235][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29875.582235][ T462] inet6_addr_add+0x4f8/0xa40 [29875.582235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29875.582235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29875.582235][ T462] netlink_rcv_skb+0x130/0x360 [29875.582235][ T462] netlink_unicast+0x449/0x710 [29875.582235][ T462] netlink_sendmsg+0x723/0xbe0 [29875.582235][ T462] ____sys_sendmsg+0x7b2/0xa10 [29875.582235][ T462] ___sys_sendmsg+0xee/0x170 [29875.582235][ T462] __sys_sendmsg+0xcd/0x170 [29875.582235][ T462] do_syscall_64+0xc6/0x1e0 [29875.582235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29875.582235][ T462] [29875.584534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29875.584534][ T462] netdev_get_by_index+0x5e/0x80 [29875.584534][ T462] fib6_nh_init+0x3d8/0x15b0 [29875.584534][ T462] ip6_route_info_create+0xf18/0x17d0 [29875.584534][ T462] addrconf_f6i_alloc+0x244/0x410 [29875.584534][ T462] ipv6_add_addr+0x411/0x2000 [29875.584534][ T462] inet6_addr_add+0x30e/0xa40 [29875.584534][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29875.584534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29875.584534][ T462] netlink_rcv_skb+0x130/0x360 [29875.584534][ T462] netlink_unicast+0x449/0x710 [29875.584534][ T462] netlink_sendmsg+0x723/0xbe0 [29875.584534][ T462] ____sys_sendmsg+0x7b2/0xa10 [29875.584534][ T462] ___sys_sendmsg+0xee/0x170 [29875.584534][ T462] __sys_sendmsg+0xcd/0x170 [29875.584534][ T462] do_syscall_64+0xc6/0x1e0 [29875.584534][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29875.584534][ T462] [29875.586765][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29875.586765][ T462] netdev_get_by_index+0x5e/0x80 [29875.586765][ T462] fib6_nh_init+0x3d8/0x15b0 [29875.586765][ T462] ip6_route_info_create+0xf18/0x17d0 [29875.586765][ T462] ip6_route_add+0x1c/0x140 [29875.586765][ T462] addrconf_add_mroute+0x129/0x180 [29875.586765][ T462] addrconf_add_dev+0xe2/0x170 [29875.586765][ T462] inet6_addr_add+0x12f/0xa40 [29875.586765][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29875.586765][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29875.586765][ T462] netlink_rcv_skb+0x130/0x360 [29875.586765][ T462] netlink_unicast+0x449/0x710 [29875.586765][ T462] netlink_sendmsg+0x723/0xbe0 [29875.586765][ T462] ____sys_sendmsg+0x7b2/0xa10 [29875.586765][ T462] ___sys_sendmsg+0xee/0x170 [29875.586765][ T462] __sys_sendmsg+0xcd/0x170 [29875.586765][ T462] do_syscall_64+0xc6/0x1e0 [29875.586765][ T462] [29875.588966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29875.588966][ T462] ipv6_add_dev+0x3ba/0x11c0 [29875.588966][ T462] ipv6_find_idev+0x102/0x170 [29875.588966][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29875.588966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29875.588966][ T462] netlink_rcv_skb+0x130/0x360 [29875.588966][ T462] netlink_unicast+0x449/0x710 [29875.588966][ T462] netlink_sendmsg+0x723/0xbe0 [29875.588966][ T462] ____sys_sendmsg+0x7b2/0xa10 [29875.588966][ T462] ___sys_sendmsg+0xee/0x170 [29875.588966][ T462] __sys_sendmsg+0xcd/0x170 [29875.588966][ T462] do_syscall_64+0xc6/0x1e0 [29875.588966][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29875.588966][ T462] [29875.590670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29875.590670][ T462] neigh_parms_alloc+0x1e5/0x510 [29875.590670][ T462] ipv6_add_dev+0x2fe/0x11c0 [29875.590670][ T462] ipv6_find_idev+0x102/0x170 [29875.590670][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29875.590670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29875.590670][ T462] netlink_rcv_skb+0x130/0x360 [29875.590670][ T462] netlink_unicast+0x449/0x710 [29875.590670][ T462] netlink_sendmsg+0x723/0xbe0 [29875.590670][ T462] ____sys_sendmsg+0x7b2/0xa10 [29875.590670][ T462] ___sys_sendmsg+0xee/0x170 [29875.590670][ T462] __sys_sendmsg+0xcd/0x170 [29875.590670][ T462] do_syscall_64+0xc6/0x1e0 [29875.590670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29875.590670][ T462] [29877.843918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29877.844926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29877.844926][ T287] netdev_get_by_index+0x5e/0x80 [29877.844926][ T287] fib6_nh_init+0x3d8/0x15b0 [29877.844926][ T287] ip6_route_info_create+0xf18/0x17d0 [29877.844926][ T287] ip6_route_add+0x1c/0x140 [29877.844926][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29877.844926][ T287] inet6_addr_add+0x4f8/0xa40 [29877.844926][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29877.844926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29877.844926][ T287] netlink_rcv_skb+0x130/0x360 [29877.844926][ T287] netlink_unicast+0x449/0x710 [29877.844926][ T287] netlink_sendmsg+0x723/0xbe0 [29877.844926][ T287] ____sys_sendmsg+0x7b2/0xa10 [29877.844926][ T287] ___sys_sendmsg+0xee/0x170 [29877.844926][ T287] __sys_sendmsg+0xcd/0x170 [29877.844926][ T287] do_syscall_64+0xc6/0x1e0 [29877.844926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29877.844926][ T287] [29877.847319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29877.847319][ T287] netdev_get_by_index+0x5e/0x80 [29877.847319][ T287] fib6_nh_init+0x3d8/0x15b0 [29877.847319][ T287] ip6_route_info_create+0xf18/0x17d0 [29877.847319][ T287] addrconf_f6i_alloc+0x244/0x410 [29877.847319][ T287] ipv6_add_addr+0x411/0x2000 [29877.847319][ T287] inet6_addr_add+0x30e/0xa40 [29877.847319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29877.847319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29877.847319][ T287] netlink_rcv_skb+0x130/0x360 [29877.847319][ T287] netlink_unicast+0x449/0x710 [29877.847319][ T287] netlink_sendmsg+0x723/0xbe0 [29877.847319][ T287] ____sys_sendmsg+0x7b2/0xa10 [29877.847319][ T287] ___sys_sendmsg+0xee/0x170 [29877.847319][ T287] __sys_sendmsg+0xcd/0x170 [29877.847319][ T287] do_syscall_64+0xc6/0x1e0 [29877.847319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29877.847319][ T287] [29877.849537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29877.849537][ T287] netdev_get_by_index+0x5e/0x80 [29877.849537][ T287] fib6_nh_init+0x3d8/0x15b0 [29877.849537][ T287] ip6_route_info_create+0xf18/0x17d0 [29877.849537][ T287] ip6_route_add+0x1c/0x140 [29877.849537][ T287] addrconf_add_mroute+0x129/0x180 [29877.849537][ T287] addrconf_add_dev+0xe2/0x170 [29877.849537][ T287] inet6_addr_add+0x12f/0xa40 [29877.849537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29877.849537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29877.849537][ T287] netlink_rcv_skb+0x130/0x360 [29877.849537][ T287] netlink_unicast+0x449/0x710 [29877.849537][ T287] netlink_sendmsg+0x723/0xbe0 [29877.849537][ T287] ____sys_sendmsg+0x7b2/0xa10 [29877.849537][ T287] ___sys_sendmsg+0xee/0x170 [29877.849537][ T287] __sys_sendmsg+0xcd/0x170 [29877.849537][ T287] do_syscall_64+0xc6/0x1e0 [29877.849537][ T287] [29877.851753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29877.851753][ T287] ipv6_add_dev+0x3ba/0x11c0 [29877.851753][ T287] ipv6_find_idev+0x102/0x170 [29877.851753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29877.851753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29877.851753][ T287] netlink_rcv_skb+0x130/0x360 [29877.851753][ T287] netlink_unicast+0x449/0x710 [29877.851753][ T287] netlink_sendmsg+0x723/0xbe0 [29877.851753][ T287] ____sys_sendmsg+0x7b2/0xa10 [29877.851753][ T287] ___sys_sendmsg+0xee/0x170 [29877.851753][ T287] __sys_sendmsg+0xcd/0x170 [29877.851753][ T287] do_syscall_64+0xc6/0x1e0 [29877.851753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29877.851753][ T287] [29877.853474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29877.853474][ T287] neigh_parms_alloc+0x1e5/0x510 [29877.853474][ T287] ipv6_add_dev+0x2fe/0x11c0 [29877.853474][ T287] ipv6_find_idev+0x102/0x170 [29877.853474][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29877.853474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29877.853474][ T287] netlink_rcv_skb+0x130/0x360 [29877.853474][ T287] netlink_unicast+0x449/0x710 [29877.853474][ T287] netlink_sendmsg+0x723/0xbe0 [29877.853474][ T287] ____sys_sendmsg+0x7b2/0xa10 [29877.853474][ T287] ___sys_sendmsg+0xee/0x170 [29877.853474][ T287] __sys_sendmsg+0xcd/0x170 [29877.853474][ T287] do_syscall_64+0xc6/0x1e0 [29877.853474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29877.853474][ T287] [29881.939996][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29881.940753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29881.940753][ T285] dst_init+0x84/0x4a0 [29881.940753][ T285] dst_alloc+0x97/0x150 [29881.940753][ T285] ip6_dst_alloc+0x23/0x90 [29881.940753][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29881.940753][ T285] ip6_pol_route+0x56f/0x840 [29881.940753][ T285] fib6_rule_lookup+0x196/0x240 [29881.940753][ T285] ip6_route_input+0x542/0x980 [29881.940753][ T285] ipv6_rcv+0x8f/0x400 [29881.940753][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29881.940753][ T285] process_backlog+0x101/0x620 [29881.940753][ T285] __napi_poll.constprop.0+0xa2/0x460 [29881.940753][ T285] net_rx_action+0x495/0xbe0 [29881.940753][ T285] __do_softirq+0x1b5/0x7f6 [29881.940753][ T285] [29881.942600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29881.942600][ T285] netdev_get_by_index+0x5e/0x80 [29881.942600][ T285] fib6_nh_init+0x3d8/0x15b0 [29881.942600][ T285] ip6_route_info_create+0xf18/0x17d0 [29881.942600][ T285] ip6_route_add+0x1c/0x140 [29881.942600][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29881.942600][ T285] inet6_addr_add+0x4f8/0xa40 [29881.942600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29881.942600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29881.942600][ T285] netlink_rcv_skb+0x130/0x360 [29881.942600][ T285] netlink_unicast+0x449/0x710 [29881.942600][ T285] netlink_sendmsg+0x723/0xbe0 [29881.942600][ T285] ____sys_sendmsg+0x7b2/0xa10 [29881.942600][ T285] ___sys_sendmsg+0xee/0x170 [29881.942600][ T285] __sys_sendmsg+0xcd/0x170 [29881.942600][ T285] do_syscall_64+0xc6/0x1e0 [29881.942600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29881.942600][ T285] [29881.944902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29881.944902][ T285] netdev_get_by_index+0x5e/0x80 [29881.944902][ T285] fib6_nh_init+0x3d8/0x15b0 [29881.944902][ T285] ip6_route_info_create+0xf18/0x17d0 [29881.944902][ T285] addrconf_f6i_alloc+0x244/0x410 [29881.944902][ T285] ipv6_add_addr+0x411/0x2000 [29881.944902][ T285] inet6_addr_add+0x30e/0xa40 [29881.944902][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29881.944902][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29881.944902][ T285] netlink_rcv_skb+0x130/0x360 [29881.944902][ T285] netlink_unicast+0x449/0x710 [29881.944902][ T285] netlink_sendmsg+0x723/0xbe0 [29881.944902][ T285] ____sys_sendmsg+0x7b2/0xa10 [29881.944902][ T285] ___sys_sendmsg+0xee/0x170 [29881.944902][ T285] __sys_sendmsg+0xcd/0x170 [29881.944902][ T285] do_syscall_64+0xc6/0x1e0 [29881.944902][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29881.944902][ T285] [29881.947200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29881.947200][ T285] netdev_get_by_index+0x5e/0x80 [29881.947200][ T285] fib6_nh_init+0x3d8/0x15b0 [29881.947200][ T285] ip6_route_info_create+0xf18/0x17d0 [29881.947200][ T285] ip6_route_add+0x1c/0x140 [29881.947200][ T285] addrconf_add_mroute+0x129/0x180 [29881.947200][ T285] addrconf_add_dev+0xe2/0x170 [29881.947200][ T285] inet6_addr_add+0x12f/0xa40 [29881.947200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29881.947200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29881.947200][ T285] netlink_rcv_skb+0x130/0x360 [29881.947200][ T285] netlink_unicast+0x449/0x710 [29881.947200][ T285] netlink_sendmsg+0x723/0xbe0 [29881.947200][ T285] ____sys_sendmsg+0x7b2/0xa10 [29881.947200][ T285] ___sys_sendmsg+0xee/0x170 [29881.947200][ T285] __sys_sendmsg+0xcd/0x170 [29881.947200][ T285] do_syscall_64+0xc6/0x1e0 [29881.947200][ T285] [29881.949410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29881.949410][ T285] ipv6_add_dev+0x3ba/0x11c0 [29881.949410][ T285] ipv6_find_idev+0x102/0x170 [29881.949410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29881.949410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29881.949410][ T285] netlink_rcv_skb+0x130/0x360 [29881.949410][ T285] netlink_unicast+0x449/0x710 [29881.949410][ T285] netlink_sendmsg+0x723/0xbe0 [29881.949410][ T285] ____sys_sendmsg+0x7b2/0xa10 [29881.949410][ T285] ___sys_sendmsg+0xee/0x170 [29881.949410][ T285] __sys_sendmsg+0xcd/0x170 [29881.949410][ T285] do_syscall_64+0xc6/0x1e0 [29881.949410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29881.949410][ T285] [29881.951138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29881.951138][ T285] neigh_parms_alloc+0x1e5/0x510 [29881.951138][ T285] ipv6_add_dev+0x2fe/0x11c0 [29881.951138][ T285] ipv6_find_idev+0x102/0x170 [29881.951138][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29881.951138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29881.951138][ T285] netlink_rcv_skb+0x130/0x360 [29881.951138][ T285] netlink_unicast+0x449/0x710 [29881.951138][ T285] netlink_sendmsg+0x723/0xbe0 [29881.951138][ T285] ____sys_sendmsg+0x7b2/0xa10 [29881.951138][ T285] ___sys_sendmsg+0xee/0x170 [29881.951138][ T285] __sys_sendmsg+0xcd/0x170 [29881.951138][ T285] do_syscall_64+0xc6/0x1e0 [29881.951138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29881.951138][ T285] [29885.779884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29885.780320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29885.780320][ T462] dst_init+0x84/0x4a0 [29885.780320][ T462] dst_alloc+0x97/0x150 [29885.780320][ T462] ip6_dst_alloc+0x23/0x90 [29885.780320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29885.780320][ T462] ip6_pol_route+0x56f/0x840 [29885.780320][ T462] fib6_rule_lookup+0x196/0x240 [29885.780320][ T462] ip6_route_input+0x542/0x980 [29885.780320][ T462] ipv6_rcv+0x8f/0x400 [29885.780320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29885.780320][ T462] process_backlog+0x101/0x620 [29885.780320][ T462] __napi_poll.constprop.0+0xa2/0x460 [29885.780320][ T462] net_rx_action+0x495/0xbe0 [29885.780320][ T462] __do_softirq+0x1b5/0x7f6 [29885.780320][ T462] [29885.782117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29885.782117][ T462] netdev_get_by_index+0x5e/0x80 [29885.782117][ T462] fib6_nh_init+0x3d8/0x15b0 [29885.782117][ T462] ip6_route_info_create+0xf18/0x17d0 [29885.782117][ T462] ip6_route_add+0x1c/0x140 [29885.782117][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29885.782117][ T462] inet6_addr_add+0x4f8/0xa40 [29885.782117][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29885.782117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29885.782117][ T462] netlink_rcv_skb+0x130/0x360 [29885.782117][ T462] netlink_unicast+0x449/0x710 [29885.782117][ T462] netlink_sendmsg+0x723/0xbe0 [29885.782117][ T462] ____sys_sendmsg+0x7b2/0xa10 [29885.782117][ T462] ___sys_sendmsg+0xee/0x170 [29885.782117][ T462] __sys_sendmsg+0xcd/0x170 [29885.782117][ T462] do_syscall_64+0xc6/0x1e0 [29885.782117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29885.782117][ T462] [29885.784392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29885.784392][ T462] netdev_get_by_index+0x5e/0x80 [29885.784392][ T462] fib6_nh_init+0x3d8/0x15b0 [29885.784392][ T462] ip6_route_info_create+0xf18/0x17d0 [29885.784392][ T462] addrconf_f6i_alloc+0x244/0x410 [29885.784392][ T462] ipv6_add_addr+0x411/0x2000 [29885.784392][ T462] inet6_addr_add+0x30e/0xa40 [29885.784392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29885.784392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29885.784392][ T462] netlink_rcv_skb+0x130/0x360 [29885.784392][ T462] netlink_unicast+0x449/0x710 [29885.784392][ T462] netlink_sendmsg+0x723/0xbe0 [29885.784392][ T462] ____sys_sendmsg+0x7b2/0xa10 [29885.784392][ T462] ___sys_sendmsg+0xee/0x170 [29885.784392][ T462] __sys_sendmsg+0xcd/0x170 [29885.784392][ T462] do_syscall_64+0xc6/0x1e0 [29885.784392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29885.784392][ T462] [29885.786669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29885.786669][ T462] netdev_get_by_index+0x5e/0x80 [29885.786669][ T462] fib6_nh_init+0x3d8/0x15b0 [29885.786669][ T462] ip6_route_info_create+0xf18/0x17d0 [29885.786669][ T462] ip6_route_add+0x1c/0x140 [29885.786669][ T462] addrconf_add_mroute+0x129/0x180 [29885.786669][ T462] addrconf_add_dev+0xe2/0x170 [29885.786669][ T462] inet6_addr_add+0x12f/0xa40 [29885.786669][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29885.786669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29885.786669][ T462] netlink_rcv_skb+0x130/0x360 [29885.786669][ T462] netlink_unicast+0x449/0x710 [29885.786669][ T462] netlink_sendmsg+0x723/0xbe0 [29885.786669][ T462] ____sys_sendmsg+0x7b2/0xa10 [29885.786669][ T462] ___sys_sendmsg+0xee/0x170 [29885.786669][ T462] __sys_sendmsg+0xcd/0x170 [29885.786669][ T462] do_syscall_64+0xc6/0x1e0 [29885.786669][ T462] [29885.788911][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29885.788911][ T462] ipv6_add_dev+0x3ba/0x11c0 [29885.788911][ T462] ipv6_find_idev+0x102/0x170 [29885.788911][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29885.788911][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29885.788911][ T462] netlink_rcv_skb+0x130/0x360 [29885.788911][ T462] netlink_unicast+0x449/0x710 [29885.788911][ T462] netlink_sendmsg+0x723/0xbe0 [29885.788911][ T462] ____sys_sendmsg+0x7b2/0xa10 [29885.788911][ T462] ___sys_sendmsg+0xee/0x170 [29885.788911][ T462] __sys_sendmsg+0xcd/0x170 [29885.788911][ T462] do_syscall_64+0xc6/0x1e0 [29885.788911][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29885.788911][ T462] [29885.790643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29885.790643][ T462] neigh_parms_alloc+0x1e5/0x510 [29885.790643][ T462] ipv6_add_dev+0x2fe/0x11c0 [29885.790643][ T462] ipv6_find_idev+0x102/0x170 [29885.790643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29885.790643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29885.790643][ T462] netlink_rcv_skb+0x130/0x360 [29885.790643][ T462] netlink_unicast+0x449/0x710 [29885.790643][ T462] netlink_sendmsg+0x723/0xbe0 [29885.790643][ T462] ____sys_sendmsg+0x7b2/0xa10 [29885.790643][ T462] ___sys_sendmsg+0xee/0x170 [29885.790643][ T462] __sys_sendmsg+0xcd/0x170 [29885.790643][ T462] do_syscall_64+0xc6/0x1e0 [29885.790643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29885.790643][ T462] [29888.011964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29888.012604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29888.012604][ T287] netdev_get_by_index+0x5e/0x80 [29888.012604][ T287] fib6_nh_init+0x3d8/0x15b0 [29888.012604][ T287] ip6_route_info_create+0xf18/0x17d0 [29888.012604][ T287] ip6_route_add+0x1c/0x140 [29888.012604][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29888.012604][ T287] inet6_addr_add+0x4f8/0xa40 [29888.012604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29888.012604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29888.012604][ T287] netlink_rcv_skb+0x130/0x360 [29888.012604][ T287] netlink_unicast+0x449/0x710 [29888.012604][ T287] netlink_sendmsg+0x723/0xbe0 [29888.012604][ T287] ____sys_sendmsg+0x7b2/0xa10 [29888.012604][ T287] ___sys_sendmsg+0xee/0x170 [29888.012604][ T287] __sys_sendmsg+0xcd/0x170 [29888.012604][ T287] do_syscall_64+0xc6/0x1e0 [29888.012604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29888.012604][ T287] [29888.014806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29888.014806][ T287] netdev_get_by_index+0x5e/0x80 [29888.014806][ T287] fib6_nh_init+0x3d8/0x15b0 [29888.014806][ T287] ip6_route_info_create+0xf18/0x17d0 [29888.014806][ T287] addrconf_f6i_alloc+0x244/0x410 [29888.014806][ T287] ipv6_add_addr+0x411/0x2000 [29888.014806][ T287] inet6_addr_add+0x30e/0xa40 [29888.014806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29888.014806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29888.014806][ T287] netlink_rcv_skb+0x130/0x360 [29888.014806][ T287] netlink_unicast+0x449/0x710 [29888.014806][ T287] netlink_sendmsg+0x723/0xbe0 [29888.014806][ T287] ____sys_sendmsg+0x7b2/0xa10 [29888.014806][ T287] ___sys_sendmsg+0xee/0x170 [29888.014806][ T287] __sys_sendmsg+0xcd/0x170 [29888.014806][ T287] do_syscall_64+0xc6/0x1e0 [29888.014806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29888.014806][ T287] [29888.016946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29888.016946][ T287] netdev_get_by_index+0x5e/0x80 [29888.016946][ T287] fib6_nh_init+0x3d8/0x15b0 [29888.016946][ T287] ip6_route_info_create+0xf18/0x17d0 [29888.016946][ T287] ip6_route_add+0x1c/0x140 [29888.016946][ T287] addrconf_add_mroute+0x129/0x180 [29888.016946][ T287] addrconf_add_dev+0xe2/0x170 [29888.016946][ T287] inet6_addr_add+0x12f/0xa40 [29888.016946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29888.016946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29888.016946][ T287] netlink_rcv_skb+0x130/0x360 [29888.016946][ T287] netlink_unicast+0x449/0x710 [29888.016946][ T287] netlink_sendmsg+0x723/0xbe0 [29888.016946][ T287] ____sys_sendmsg+0x7b2/0xa10 [29888.016946][ T287] ___sys_sendmsg+0xee/0x170 [29888.016946][ T287] __sys_sendmsg+0xcd/0x170 [29888.016946][ T287] do_syscall_64+0xc6/0x1e0 [29888.016946][ T287] [29888.019037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29888.019037][ T287] ipv6_add_dev+0x3ba/0x11c0 [29888.019037][ T287] ipv6_find_idev+0x102/0x170 [29888.019037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29888.019037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29888.019037][ T287] netlink_rcv_skb+0x130/0x360 [29888.019037][ T287] netlink_unicast+0x449/0x710 [29888.019037][ T287] netlink_sendmsg+0x723/0xbe0 [29888.019037][ T287] ____sys_sendmsg+0x7b2/0xa10 [29888.019037][ T287] ___sys_sendmsg+0xee/0x170 [29888.019037][ T287] __sys_sendmsg+0xcd/0x170 [29888.019037][ T287] do_syscall_64+0xc6/0x1e0 [29888.019037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29888.019037][ T287] [29888.020672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29888.020672][ T287] neigh_parms_alloc+0x1e5/0x510 [29888.020672][ T287] ipv6_add_dev+0x2fe/0x11c0 [29888.020672][ T287] ipv6_find_idev+0x102/0x170 [29888.020672][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29888.020672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29888.020672][ T287] netlink_rcv_skb+0x130/0x360 [29888.020672][ T287] netlink_unicast+0x449/0x710 [29888.020672][ T287] netlink_sendmsg+0x723/0xbe0 [29888.020672][ T287] ____sys_sendmsg+0x7b2/0xa10 [29888.020672][ T287] ___sys_sendmsg+0xee/0x170 [29888.020672][ T287] __sys_sendmsg+0xcd/0x170 [29888.020672][ T287] do_syscall_64+0xc6/0x1e0 [29888.020672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29888.020672][ T287] [29892.195954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29892.196710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29892.196710][ T285] dst_init+0x84/0x4a0 [29892.196710][ T285] dst_alloc+0x97/0x150 [29892.196710][ T285] ip6_dst_alloc+0x23/0x90 [29892.196710][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29892.196710][ T285] ip6_pol_route+0x56f/0x840 [29892.196710][ T285] fib6_rule_lookup+0x196/0x240 [29892.196710][ T285] ip6_route_input+0x542/0x980 [29892.196710][ T285] ipv6_rcv+0x8f/0x400 [29892.196710][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29892.196710][ T285] process_backlog+0x101/0x620 [29892.196710][ T285] __napi_poll.constprop.0+0xa2/0x460 [29892.196710][ T285] net_rx_action+0x495/0xbe0 [29892.196710][ T285] __do_softirq+0x1b5/0x7f6 [29892.196710][ T285] [29892.198553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29892.198553][ T285] netdev_get_by_index+0x5e/0x80 [29892.198553][ T285] fib6_nh_init+0x3d8/0x15b0 [29892.198553][ T285] ip6_route_info_create+0xf18/0x17d0 [29892.198553][ T285] ip6_route_add+0x1c/0x140 [29892.198553][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29892.198553][ T285] inet6_addr_add+0x4f8/0xa40 [29892.198553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29892.198553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29892.198553][ T285] netlink_rcv_skb+0x130/0x360 [29892.198553][ T285] netlink_unicast+0x449/0x710 [29892.198553][ T285] netlink_sendmsg+0x723/0xbe0 [29892.198553][ T285] ____sys_sendmsg+0x7b2/0xa10 [29892.198553][ T285] ___sys_sendmsg+0xee/0x170 [29892.198553][ T285] __sys_sendmsg+0xcd/0x170 [29892.198553][ T285] do_syscall_64+0xc6/0x1e0 [29892.198553][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29892.198553][ T285] [29892.200797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29892.200797][ T285] netdev_get_by_index+0x5e/0x80 [29892.200797][ T285] fib6_nh_init+0x3d8/0x15b0 [29892.200797][ T285] ip6_route_info_create+0xf18/0x17d0 [29892.200797][ T285] addrconf_f6i_alloc+0x244/0x410 [29892.200797][ T285] ipv6_add_addr+0x411/0x2000 [29892.200797][ T285] inet6_addr_add+0x30e/0xa40 [29892.200797][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29892.200797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29892.200797][ T285] netlink_rcv_skb+0x130/0x360 [29892.200797][ T285] netlink_unicast+0x449/0x710 [29892.200797][ T285] netlink_sendmsg+0x723/0xbe0 [29892.200797][ T285] ____sys_sendmsg+0x7b2/0xa10 [29892.200797][ T285] ___sys_sendmsg+0xee/0x170 [29892.200797][ T285] __sys_sendmsg+0xcd/0x170 [29892.200797][ T285] do_syscall_64+0xc6/0x1e0 [29892.200797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29892.200797][ T285] [29892.203059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29892.203059][ T285] netdev_get_by_index+0x5e/0x80 [29892.203059][ T285] fib6_nh_init+0x3d8/0x15b0 [29892.203059][ T285] ip6_route_info_create+0xf18/0x17d0 [29892.203059][ T285] ip6_route_add+0x1c/0x140 [29892.203059][ T285] addrconf_add_mroute+0x129/0x180 [29892.203059][ T285] addrconf_add_dev+0xe2/0x170 [29892.203059][ T285] inet6_addr_add+0x12f/0xa40 [29892.203059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29892.203059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29892.203059][ T285] netlink_rcv_skb+0x130/0x360 [29892.203059][ T285] netlink_unicast+0x449/0x710 [29892.203059][ T285] netlink_sendmsg+0x723/0xbe0 [29892.203059][ T285] ____sys_sendmsg+0x7b2/0xa10 [29892.203059][ T285] ___sys_sendmsg+0xee/0x170 [29892.203059][ T285] __sys_sendmsg+0xcd/0x170 [29892.203059][ T285] do_syscall_64+0xc6/0x1e0 [29892.203059][ T285] [29892.205301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29892.205301][ T285] ipv6_add_dev+0x3ba/0x11c0 [29892.205301][ T285] ipv6_find_idev+0x102/0x170 [29892.205301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29892.205301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29892.205301][ T285] netlink_rcv_skb+0x130/0x360 [29892.205301][ T285] netlink_unicast+0x449/0x710 [29892.205301][ T285] netlink_sendmsg+0x723/0xbe0 [29892.205301][ T285] ____sys_sendmsg+0x7b2/0xa10 [29892.205301][ T285] ___sys_sendmsg+0xee/0x170 [29892.205301][ T285] __sys_sendmsg+0xcd/0x170 [29892.205301][ T285] do_syscall_64+0xc6/0x1e0 [29892.205301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29892.205301][ T285] [29892.207012][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29892.207012][ T285] neigh_parms_alloc+0x1e5/0x510 [29892.207012][ T285] ipv6_add_dev+0x2fe/0x11c0 [29892.207012][ T285] ipv6_find_idev+0x102/0x170 [29892.207012][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29892.207012][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29892.207012][ T285] netlink_rcv_skb+0x130/0x360 [29892.207012][ T285] netlink_unicast+0x449/0x710 [29892.207012][ T285] netlink_sendmsg+0x723/0xbe0 [29892.207012][ T285] ____sys_sendmsg+0x7b2/0xa10 [29892.207012][ T285] ___sys_sendmsg+0xee/0x170 [29892.207012][ T285] __sys_sendmsg+0xcd/0x170 [29892.207012][ T285] do_syscall_64+0xc6/0x1e0 [29892.207012][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29892.207012][ T285] [29896.027971][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29896.028813][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29896.028813][ T462] dst_init+0x84/0x4a0 [29896.028813][ T462] dst_alloc+0x97/0x150 [29896.028813][ T462] ip6_dst_alloc+0x23/0x90 [29896.028813][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29896.028813][ T462] ip6_pol_route+0x56f/0x840 [29896.028813][ T462] fib6_rule_lookup+0x196/0x240 [29896.028813][ T462] ip6_route_input+0x542/0x980 [29896.028813][ T462] ipv6_rcv+0x8f/0x400 [29896.028813][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29896.028813][ T462] process_backlog+0x101/0x620 [29896.028813][ T462] __napi_poll.constprop.0+0xa2/0x460 [29896.028813][ T462] net_rx_action+0x495/0xbe0 [29896.028813][ T462] __do_softirq+0x1b5/0x7f6 [29896.028813][ T462] [29896.030630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29896.030630][ T462] netdev_get_by_index+0x5e/0x80 [29896.030630][ T462] fib6_nh_init+0x3d8/0x15b0 [29896.030630][ T462] ip6_route_info_create+0xf18/0x17d0 [29896.030630][ T462] ip6_route_add+0x1c/0x140 [29896.030630][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29896.030630][ T462] inet6_addr_add+0x4f8/0xa40 [29896.030630][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29896.030630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29896.030630][ T462] netlink_rcv_skb+0x130/0x360 [29896.030630][ T462] netlink_unicast+0x449/0x710 [29896.030630][ T462] netlink_sendmsg+0x723/0xbe0 [29896.030630][ T462] ____sys_sendmsg+0x7b2/0xa10 [29896.030630][ T462] ___sys_sendmsg+0xee/0x170 [29896.030630][ T462] __sys_sendmsg+0xcd/0x170 [29896.030630][ T462] do_syscall_64+0xc6/0x1e0 [29896.030630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29896.030630][ T462] [29896.032887][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29896.032887][ T462] netdev_get_by_index+0x5e/0x80 [29896.032887][ T462] fib6_nh_init+0x3d8/0x15b0 [29896.032887][ T462] ip6_route_info_create+0xf18/0x17d0 [29896.032887][ T462] addrconf_f6i_alloc+0x244/0x410 [29896.032887][ T462] ipv6_add_addr+0x411/0x2000 [29896.032887][ T462] inet6_addr_add+0x30e/0xa40 [29896.032887][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29896.032887][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29896.032887][ T462] netlink_rcv_skb+0x130/0x360 [29896.032887][ T462] netlink_unicast+0x449/0x710 [29896.032887][ T462] netlink_sendmsg+0x723/0xbe0 [29896.032887][ T462] ____sys_sendmsg+0x7b2/0xa10 [29896.032887][ T462] ___sys_sendmsg+0xee/0x170 [29896.032887][ T462] __sys_sendmsg+0xcd/0x170 [29896.032887][ T462] do_syscall_64+0xc6/0x1e0 [29896.032887][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29896.032887][ T462] [29896.035232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29896.035232][ T462] netdev_get_by_index+0x5e/0x80 [29896.035232][ T462] fib6_nh_init+0x3d8/0x15b0 [29896.035232][ T462] ip6_route_info_create+0xf18/0x17d0 [29896.035232][ T462] ip6_route_add+0x1c/0x140 [29896.035232][ T462] addrconf_add_mroute+0x129/0x180 [29896.035232][ T462] addrconf_add_dev+0xe2/0x170 [29896.035232][ T462] inet6_addr_add+0x12f/0xa40 [29896.035232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29896.035232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29896.035232][ T462] netlink_rcv_skb+0x130/0x360 [29896.035232][ T462] netlink_unicast+0x449/0x710 [29896.035232][ T462] netlink_sendmsg+0x723/0xbe0 [29896.035232][ T462] ____sys_sendmsg+0x7b2/0xa10 [29896.035232][ T462] ___sys_sendmsg+0xee/0x170 [29896.035232][ T462] __sys_sendmsg+0xcd/0x170 [29896.035232][ T462] do_syscall_64+0xc6/0x1e0 [29896.035232][ T462] [29896.037472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29896.037472][ T462] ipv6_add_dev+0x3ba/0x11c0 [29896.037472][ T462] ipv6_find_idev+0x102/0x170 [29896.037472][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29896.037472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29896.037472][ T462] netlink_rcv_skb+0x130/0x360 [29896.037472][ T462] netlink_unicast+0x449/0x710 [29896.037472][ T462] netlink_sendmsg+0x723/0xbe0 [29896.037472][ T462] ____sys_sendmsg+0x7b2/0xa10 [29896.037472][ T462] ___sys_sendmsg+0xee/0x170 [29896.037472][ T462] __sys_sendmsg+0xcd/0x170 [29896.037472][ T462] do_syscall_64+0xc6/0x1e0 [29896.037472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29896.037472][ T462] [29896.039198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29896.039198][ T462] neigh_parms_alloc+0x1e5/0x510 [29896.039198][ T462] ipv6_add_dev+0x2fe/0x11c0 [29896.039198][ T462] ipv6_find_idev+0x102/0x170 [29896.039198][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29896.039198][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29896.039198][ T462] netlink_rcv_skb+0x130/0x360 [29896.039198][ T462] netlink_unicast+0x449/0x710 [29896.039198][ T462] netlink_sendmsg+0x723/0xbe0 [29896.039198][ T462] ____sys_sendmsg+0x7b2/0xa10 [29896.039198][ T462] ___sys_sendmsg+0xee/0x170 [29896.039198][ T462] __sys_sendmsg+0xcd/0x170 [29896.039198][ T462] do_syscall_64+0xc6/0x1e0 [29896.039198][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29896.039198][ T462] [29898.259987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29898.260747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29898.260747][ T287] netdev_get_by_index+0x5e/0x80 [29898.260747][ T287] fib6_nh_init+0x3d8/0x15b0 [29898.260747][ T287] ip6_route_info_create+0xf18/0x17d0 [29898.260747][ T287] ip6_route_add+0x1c/0x140 [29898.260747][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29898.260747][ T287] inet6_addr_add+0x4f8/0xa40 [29898.260747][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29898.260747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29898.260747][ T287] netlink_rcv_skb+0x130/0x360 [29898.260747][ T287] netlink_unicast+0x449/0x710 [29898.260747][ T287] netlink_sendmsg+0x723/0xbe0 [29898.260747][ T287] ____sys_sendmsg+0x7b2/0xa10 [29898.260747][ T287] ___sys_sendmsg+0xee/0x170 [29898.260747][ T287] __sys_sendmsg+0xcd/0x170 [29898.260747][ T287] do_syscall_64+0xc6/0x1e0 [29898.260747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29898.260747][ T287] [29898.262909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29898.262909][ T287] netdev_get_by_index+0x5e/0x80 [29898.262909][ T287] fib6_nh_init+0x3d8/0x15b0 [29898.262909][ T287] ip6_route_info_create+0xf18/0x17d0 [29898.262909][ T287] addrconf_f6i_alloc+0x244/0x410 [29898.262909][ T287] ipv6_add_addr+0x411/0x2000 [29898.262909][ T287] inet6_addr_add+0x30e/0xa40 [29898.262909][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29898.262909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29898.262909][ T287] netlink_rcv_skb+0x130/0x360 [29898.262909][ T287] netlink_unicast+0x449/0x710 [29898.262909][ T287] netlink_sendmsg+0x723/0xbe0 [29898.262909][ T287] ____sys_sendmsg+0x7b2/0xa10 [29898.262909][ T287] ___sys_sendmsg+0xee/0x170 [29898.262909][ T287] __sys_sendmsg+0xcd/0x170 [29898.262909][ T287] do_syscall_64+0xc6/0x1e0 [29898.262909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29898.262909][ T287] [29898.265127][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29898.265127][ T287] netdev_get_by_index+0x5e/0x80 [29898.265127][ T287] fib6_nh_init+0x3d8/0x15b0 [29898.265127][ T287] ip6_route_info_create+0xf18/0x17d0 [29898.265127][ T287] ip6_route_add+0x1c/0x140 [29898.265127][ T287] addrconf_add_mroute+0x129/0x180 [29898.265127][ T287] addrconf_add_dev+0xe2/0x170 [29898.265127][ T287] inet6_addr_add+0x12f/0xa40 [29898.265127][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29898.265127][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29898.265127][ T287] netlink_rcv_skb+0x130/0x360 [29898.265127][ T287] netlink_unicast+0x449/0x710 [29898.265127][ T287] netlink_sendmsg+0x723/0xbe0 [29898.265127][ T287] ____sys_sendmsg+0x7b2/0xa10 [29898.265127][ T287] ___sys_sendmsg+0xee/0x170 [29898.265127][ T287] __sys_sendmsg+0xcd/0x170 [29898.265127][ T287] do_syscall_64+0xc6/0x1e0 [29898.265127][ T287] [29898.267214][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29898.267214][ T287] ipv6_add_dev+0x3ba/0x11c0 [29898.267214][ T287] ipv6_find_idev+0x102/0x170 [29898.267214][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29898.267214][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29898.267214][ T287] netlink_rcv_skb+0x130/0x360 [29898.267214][ T287] netlink_unicast+0x449/0x710 [29898.267214][ T287] netlink_sendmsg+0x723/0xbe0 [29898.267214][ T287] ____sys_sendmsg+0x7b2/0xa10 [29898.267214][ T287] ___sys_sendmsg+0xee/0x170 [29898.267214][ T287] __sys_sendmsg+0xcd/0x170 [29898.267214][ T287] do_syscall_64+0xc6/0x1e0 [29898.267214][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29898.267214][ T287] [29898.268858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29898.268858][ T287] neigh_parms_alloc+0x1e5/0x510 [29898.268858][ T287] ipv6_add_dev+0x2fe/0x11c0 [29898.268858][ T287] ipv6_find_idev+0x102/0x170 [29898.268858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29898.268858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29898.268858][ T287] netlink_rcv_skb+0x130/0x360 [29898.268858][ T287] netlink_unicast+0x449/0x710 [29898.268858][ T287] netlink_sendmsg+0x723/0xbe0 [29898.268858][ T287] ____sys_sendmsg+0x7b2/0xa10 [29898.268858][ T287] ___sys_sendmsg+0xee/0x170 [29898.268858][ T287] __sys_sendmsg+0xcd/0x170 [29898.268858][ T287] do_syscall_64+0xc6/0x1e0 [29898.268858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29898.268858][ T287] [29902.451946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29902.452829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29902.452829][ T285] dst_init+0x84/0x4a0 [29902.452829][ T285] dst_alloc+0x97/0x150 [29902.452829][ T285] ip6_dst_alloc+0x23/0x90 [29902.452829][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29902.452829][ T285] ip6_pol_route+0x56f/0x840 [29902.452829][ T285] fib6_rule_lookup+0x196/0x240 [29902.452829][ T285] ip6_route_input+0x542/0x980 [29902.452829][ T285] ipv6_rcv+0x8f/0x400 [29902.452829][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29902.452829][ T285] process_backlog+0x101/0x620 [29902.452829][ T285] __napi_poll.constprop.0+0xa2/0x460 [29902.452829][ T285] net_rx_action+0x495/0xbe0 [29902.452829][ T285] __do_softirq+0x1b5/0x7f6 [29902.452829][ T285] [29902.454679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29902.454679][ T285] netdev_get_by_index+0x5e/0x80 [29902.454679][ T285] fib6_nh_init+0x3d8/0x15b0 [29902.454679][ T285] ip6_route_info_create+0xf18/0x17d0 [29902.454679][ T285] ip6_route_add+0x1c/0x140 [29902.454679][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29902.454679][ T285] inet6_addr_add+0x4f8/0xa40 [29902.454679][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29902.454679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29902.454679][ T285] netlink_rcv_skb+0x130/0x360 [29902.454679][ T285] netlink_unicast+0x449/0x710 [29902.454679][ T285] netlink_sendmsg+0x723/0xbe0 [29902.454679][ T285] ____sys_sendmsg+0x7b2/0xa10 [29902.454679][ T285] ___sys_sendmsg+0xee/0x170 [29902.454679][ T285] __sys_sendmsg+0xcd/0x170 [29902.454679][ T285] do_syscall_64+0xc6/0x1e0 [29902.454679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29902.454679][ T285] [29902.456972][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29902.456972][ T285] netdev_get_by_index+0x5e/0x80 [29902.456972][ T285] fib6_nh_init+0x3d8/0x15b0 [29902.456972][ T285] ip6_route_info_create+0xf18/0x17d0 [29902.456972][ T285] addrconf_f6i_alloc+0x244/0x410 [29902.456972][ T285] ipv6_add_addr+0x411/0x2000 [29902.456972][ T285] inet6_addr_add+0x30e/0xa40 [29902.456972][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29902.456972][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29902.456972][ T285] netlink_rcv_skb+0x130/0x360 [29902.456972][ T285] netlink_unicast+0x449/0x710 [29902.456972][ T285] netlink_sendmsg+0x723/0xbe0 [29902.456972][ T285] ____sys_sendmsg+0x7b2/0xa10 [29902.456972][ T285] ___sys_sendmsg+0xee/0x170 [29902.456972][ T285] __sys_sendmsg+0xcd/0x170 [29902.456972][ T285] do_syscall_64+0xc6/0x1e0 [29902.456972][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29902.456972][ T285] [29902.459205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29902.459205][ T285] netdev_get_by_index+0x5e/0x80 [29902.459205][ T285] fib6_nh_init+0x3d8/0x15b0 [29902.459205][ T285] ip6_route_info_create+0xf18/0x17d0 [29902.459205][ T285] ip6_route_add+0x1c/0x140 [29902.459205][ T285] addrconf_add_mroute+0x129/0x180 [29902.459205][ T285] addrconf_add_dev+0xe2/0x170 [29902.459205][ T285] inet6_addr_add+0x12f/0xa40 [29902.459205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29902.459205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29902.459205][ T285] netlink_rcv_skb+0x130/0x360 [29902.459205][ T285] netlink_unicast+0x449/0x710 [29902.459205][ T285] netlink_sendmsg+0x723/0xbe0 [29902.459205][ T285] ____sys_sendmsg+0x7b2/0xa10 [29902.459205][ T285] ___sys_sendmsg+0xee/0x170 [29902.459205][ T285] __sys_sendmsg+0xcd/0x170 [29902.459205][ T285] do_syscall_64+0xc6/0x1e0 [29902.459205][ T285] [29902.461400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29902.461400][ T285] ipv6_add_dev+0x3ba/0x11c0 [29902.461400][ T285] ipv6_find_idev+0x102/0x170 [29902.461400][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29902.461400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29902.461400][ T285] netlink_rcv_skb+0x130/0x360 [29902.461400][ T285] netlink_unicast+0x449/0x710 [29902.461400][ T285] netlink_sendmsg+0x723/0xbe0 [29902.461400][ T285] ____sys_sendmsg+0x7b2/0xa10 [29902.461400][ T285] ___sys_sendmsg+0xee/0x170 [29902.461400][ T285] __sys_sendmsg+0xcd/0x170 [29902.461400][ T285] do_syscall_64+0xc6/0x1e0 [29902.461400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29902.461400][ T285] [29902.463199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29902.463199][ T285] neigh_parms_alloc+0x1e5/0x510 [29902.463199][ T285] ipv6_add_dev+0x2fe/0x11c0 [29902.463199][ T285] ipv6_find_idev+0x102/0x170 [29902.463199][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29902.463199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29902.463199][ T285] netlink_rcv_skb+0x130/0x360 [29902.463199][ T285] netlink_unicast+0x449/0x710 [29902.463199][ T285] netlink_sendmsg+0x723/0xbe0 [29902.463199][ T285] ____sys_sendmsg+0x7b2/0xa10 [29902.463199][ T285] ___sys_sendmsg+0xee/0x170 [29902.463199][ T285] __sys_sendmsg+0xcd/0x170 [29902.463199][ T285] do_syscall_64+0xc6/0x1e0 [29902.463199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29902.463199][ T285] [29906.292002][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29906.292829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29906.292829][ T462] dst_init+0x84/0x4a0 [29906.292829][ T462] dst_alloc+0x97/0x150 [29906.292829][ T462] ip6_dst_alloc+0x23/0x90 [29906.292829][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29906.292829][ T462] ip6_pol_route+0x56f/0x840 [29906.292829][ T462] fib6_rule_lookup+0x196/0x240 [29906.292829][ T462] ip6_route_input+0x542/0x980 [29906.292829][ T462] ipv6_rcv+0x8f/0x400 [29906.292829][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29906.292829][ T462] process_backlog+0x101/0x620 [29906.292829][ T462] __napi_poll.constprop.0+0xa2/0x460 [29906.292829][ T462] net_rx_action+0x495/0xbe0 [29906.292829][ T462] __do_softirq+0x1b5/0x7f6 [29906.292829][ T462] [29906.294667][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29906.294667][ T462] netdev_get_by_index+0x5e/0x80 [29906.294667][ T462] fib6_nh_init+0x3d8/0x15b0 [29906.294667][ T462] ip6_route_info_create+0xf18/0x17d0 [29906.294667][ T462] ip6_route_add+0x1c/0x140 [29906.294667][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29906.294667][ T462] inet6_addr_add+0x4f8/0xa40 [29906.294667][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29906.294667][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29906.294667][ T462] netlink_rcv_skb+0x130/0x360 [29906.294667][ T462] netlink_unicast+0x449/0x710 [29906.294667][ T462] netlink_sendmsg+0x723/0xbe0 [29906.294667][ T462] ____sys_sendmsg+0x7b2/0xa10 [29906.294667][ T462] ___sys_sendmsg+0xee/0x170 [29906.294667][ T462] __sys_sendmsg+0xcd/0x170 [29906.294667][ T462] do_syscall_64+0xc6/0x1e0 [29906.294667][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29906.294667][ T462] [29906.296884][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29906.296884][ T462] netdev_get_by_index+0x5e/0x80 [29906.296884][ T462] fib6_nh_init+0x3d8/0x15b0 [29906.296884][ T462] ip6_route_info_create+0xf18/0x17d0 [29906.296884][ T462] addrconf_f6i_alloc+0x244/0x410 [29906.296884][ T462] ipv6_add_addr+0x411/0x2000 [29906.296884][ T462] inet6_addr_add+0x30e/0xa40 [29906.296884][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29906.296884][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29906.296884][ T462] netlink_rcv_skb+0x130/0x360 [29906.296884][ T462] netlink_unicast+0x449/0x710 [29906.296884][ T462] netlink_sendmsg+0x723/0xbe0 [29906.296884][ T462] ____sys_sendmsg+0x7b2/0xa10 [29906.296884][ T462] ___sys_sendmsg+0xee/0x170 [29906.296884][ T462] __sys_sendmsg+0xcd/0x170 [29906.296884][ T462] do_syscall_64+0xc6/0x1e0 [29906.296884][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29906.296884][ T462] [29906.299089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29906.299089][ T462] netdev_get_by_index+0x5e/0x80 [29906.299089][ T462] fib6_nh_init+0x3d8/0x15b0 [29906.299089][ T462] ip6_route_info_create+0xf18/0x17d0 [29906.299089][ T462] ip6_route_add+0x1c/0x140 [29906.299089][ T462] addrconf_add_mroute+0x129/0x180 [29906.299089][ T462] addrconf_add_dev+0xe2/0x170 [29906.299089][ T462] inet6_addr_add+0x12f/0xa40 [29906.299089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29906.299089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29906.299089][ T462] netlink_rcv_skb+0x130/0x360 [29906.299089][ T462] netlink_unicast+0x449/0x710 [29906.299089][ T462] netlink_sendmsg+0x723/0xbe0 [29906.299089][ T462] ____sys_sendmsg+0x7b2/0xa10 [29906.299089][ T462] ___sys_sendmsg+0xee/0x170 [29906.299089][ T462] __sys_sendmsg+0xcd/0x170 [29906.299089][ T462] do_syscall_64+0xc6/0x1e0 [29906.299089][ T462] [29906.301262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29906.301262][ T462] ipv6_add_dev+0x3ba/0x11c0 [29906.301262][ T462] ipv6_find_idev+0x102/0x170 [29906.301262][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29906.301262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29906.301262][ T462] netlink_rcv_skb+0x130/0x360 [29906.301262][ T462] netlink_unicast+0x449/0x710 [29906.301262][ T462] netlink_sendmsg+0x723/0xbe0 [29906.301262][ T462] ____sys_sendmsg+0x7b2/0xa10 [29906.301262][ T462] ___sys_sendmsg+0xee/0x170 [29906.301262][ T462] __sys_sendmsg+0xcd/0x170 [29906.301262][ T462] do_syscall_64+0xc6/0x1e0 [29906.301262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29906.301262][ T462] [29906.302959][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29906.302959][ T462] neigh_parms_alloc+0x1e5/0x510 [29906.302959][ T462] ipv6_add_dev+0x2fe/0x11c0 [29906.302959][ T462] ipv6_find_idev+0x102/0x170 [29906.302959][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29906.302959][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29906.302959][ T462] netlink_rcv_skb+0x130/0x360 [29906.302959][ T462] netlink_unicast+0x449/0x710 [29906.302959][ T462] netlink_sendmsg+0x723/0xbe0 [29906.302959][ T462] ____sys_sendmsg+0x7b2/0xa10 [29906.302959][ T462] ___sys_sendmsg+0xee/0x170 [29906.302959][ T462] __sys_sendmsg+0xcd/0x170 [29906.302959][ T462] do_syscall_64+0xc6/0x1e0 [29906.302959][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29906.302959][ T462] [29908.507969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29908.509017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29908.509017][ T287] netdev_get_by_index+0x5e/0x80 [29908.509017][ T287] fib6_nh_init+0x3d8/0x15b0 [29908.509017][ T287] ip6_route_info_create+0xf18/0x17d0 [29908.509017][ T287] ip6_route_add+0x1c/0x140 [29908.509017][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29908.509017][ T287] inet6_addr_add+0x4f8/0xa40 [29908.509017][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29908.509017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29908.509017][ T287] netlink_rcv_skb+0x130/0x360 [29908.509017][ T287] netlink_unicast+0x449/0x710 [29908.509017][ T287] netlink_sendmsg+0x723/0xbe0 [29908.509017][ T287] ____sys_sendmsg+0x7b2/0xa10 [29908.509017][ T287] ___sys_sendmsg+0xee/0x170 [29908.509017][ T287] __sys_sendmsg+0xcd/0x170 [29908.509017][ T287] do_syscall_64+0xc6/0x1e0 [29908.509017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29908.509017][ T287] [29908.511227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29908.511227][ T287] netdev_get_by_index+0x5e/0x80 [29908.511227][ T287] fib6_nh_init+0x3d8/0x15b0 [29908.511227][ T287] ip6_route_info_create+0xf18/0x17d0 [29908.511227][ T287] addrconf_f6i_alloc+0x244/0x410 [29908.511227][ T287] ipv6_add_addr+0x411/0x2000 [29908.511227][ T287] inet6_addr_add+0x30e/0xa40 [29908.511227][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29908.511227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29908.511227][ T287] netlink_rcv_skb+0x130/0x360 [29908.511227][ T287] netlink_unicast+0x449/0x710 [29908.511227][ T287] netlink_sendmsg+0x723/0xbe0 [29908.511227][ T287] ____sys_sendmsg+0x7b2/0xa10 [29908.511227][ T287] ___sys_sendmsg+0xee/0x170 [29908.511227][ T287] __sys_sendmsg+0xcd/0x170 [29908.511227][ T287] do_syscall_64+0xc6/0x1e0 [29908.511227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29908.511227][ T287] [29908.513368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29908.513368][ T287] netdev_get_by_index+0x5e/0x80 [29908.513368][ T287] fib6_nh_init+0x3d8/0x15b0 [29908.513368][ T287] ip6_route_info_create+0xf18/0x17d0 [29908.513368][ T287] ip6_route_add+0x1c/0x140 [29908.513368][ T287] addrconf_add_mroute+0x129/0x180 [29908.513368][ T287] addrconf_add_dev+0xe2/0x170 [29908.513368][ T287] inet6_addr_add+0x12f/0xa40 [29908.513368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29908.513368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29908.513368][ T287] netlink_rcv_skb+0x130/0x360 [29908.513368][ T287] netlink_unicast+0x449/0x710 [29908.513368][ T287] netlink_sendmsg+0x723/0xbe0 [29908.513368][ T287] ____sys_sendmsg+0x7b2/0xa10 [29908.513368][ T287] ___sys_sendmsg+0xee/0x170 [29908.513368][ T287] __sys_sendmsg+0xcd/0x170 [29908.513368][ T287] do_syscall_64+0xc6/0x1e0 [29908.513368][ T287] [29908.515452][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29908.515452][ T287] ipv6_add_dev+0x3ba/0x11c0 [29908.515452][ T287] ipv6_find_idev+0x102/0x170 [29908.515452][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29908.515452][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29908.515452][ T287] netlink_rcv_skb+0x130/0x360 [29908.515452][ T287] netlink_unicast+0x449/0x710 [29908.515452][ T287] netlink_sendmsg+0x723/0xbe0 [29908.515452][ T287] ____sys_sendmsg+0x7b2/0xa10 [29908.515452][ T287] ___sys_sendmsg+0xee/0x170 [29908.515452][ T287] __sys_sendmsg+0xcd/0x170 [29908.515452][ T287] do_syscall_64+0xc6/0x1e0 [29908.515452][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29908.515452][ T287] [29908.517592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29908.517592][ T287] neigh_parms_alloc+0x1e5/0x510 [29908.517592][ T287] ipv6_add_dev+0x2fe/0x11c0 [29908.517592][ T287] ipv6_find_idev+0x102/0x170 [29908.517592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29908.517592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29908.517592][ T287] netlink_rcv_skb+0x130/0x360 [29908.517592][ T287] netlink_unicast+0x449/0x710 [29908.517592][ T287] netlink_sendmsg+0x723/0xbe0 [29908.517592][ T287] ____sys_sendmsg+0x7b2/0xa10 [29908.517592][ T287] ___sys_sendmsg+0xee/0x170 [29908.517592][ T287] __sys_sendmsg+0xcd/0x170 [29908.517592][ T287] do_syscall_64+0xc6/0x1e0 [29908.517592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29908.517592][ T287] [29912.715898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29912.716850][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29912.716850][ T285] dst_init+0x84/0x4a0 [29912.716850][ T285] dst_alloc+0x97/0x150 [29912.716850][ T285] ip6_dst_alloc+0x23/0x90 [29912.716850][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29912.716850][ T285] ip6_pol_route+0x56f/0x840 [29912.716850][ T285] fib6_rule_lookup+0x196/0x240 [29912.716850][ T285] ip6_route_input+0x542/0x980 [29912.716850][ T285] ipv6_rcv+0x8f/0x400 [29912.716850][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29912.716850][ T285] process_backlog+0x101/0x620 [29912.716850][ T285] __napi_poll.constprop.0+0xa2/0x460 [29912.716850][ T285] net_rx_action+0x495/0xbe0 [29912.716850][ T285] __do_softirq+0x1b5/0x7f6 [29912.716850][ T285] [29912.718681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29912.718681][ T285] netdev_get_by_index+0x5e/0x80 [29912.718681][ T285] fib6_nh_init+0x3d8/0x15b0 [29912.718681][ T285] ip6_route_info_create+0xf18/0x17d0 [29912.718681][ T285] ip6_route_add+0x1c/0x140 [29912.718681][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29912.718681][ T285] inet6_addr_add+0x4f8/0xa40 [29912.718681][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29912.718681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29912.718681][ T285] netlink_rcv_skb+0x130/0x360 [29912.718681][ T285] netlink_unicast+0x449/0x710 [29912.718681][ T285] netlink_sendmsg+0x723/0xbe0 [29912.718681][ T285] ____sys_sendmsg+0x7b2/0xa10 [29912.718681][ T285] ___sys_sendmsg+0xee/0x170 [29912.718681][ T285] __sys_sendmsg+0xcd/0x170 [29912.718681][ T285] do_syscall_64+0xc6/0x1e0 [29912.718681][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29912.718681][ T285] [29912.720939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29912.720939][ T285] netdev_get_by_index+0x5e/0x80 [29912.720939][ T285] fib6_nh_init+0x3d8/0x15b0 [29912.720939][ T285] ip6_route_info_create+0xf18/0x17d0 [29912.720939][ T285] addrconf_f6i_alloc+0x244/0x410 [29912.720939][ T285] ipv6_add_addr+0x411/0x2000 [29912.720939][ T285] inet6_addr_add+0x30e/0xa40 [29912.720939][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29912.720939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29912.720939][ T285] netlink_rcv_skb+0x130/0x360 [29912.720939][ T285] netlink_unicast+0x449/0x710 [29912.720939][ T285] netlink_sendmsg+0x723/0xbe0 [29912.720939][ T285] ____sys_sendmsg+0x7b2/0xa10 [29912.720939][ T285] ___sys_sendmsg+0xee/0x170 [29912.720939][ T285] __sys_sendmsg+0xcd/0x170 [29912.720939][ T285] do_syscall_64+0xc6/0x1e0 [29912.720939][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29912.720939][ T285] [29912.723247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29912.723247][ T285] netdev_get_by_index+0x5e/0x80 [29912.723247][ T285] fib6_nh_init+0x3d8/0x15b0 [29912.723247][ T285] ip6_route_info_create+0xf18/0x17d0 [29912.723247][ T285] ip6_route_add+0x1c/0x140 [29912.723247][ T285] addrconf_add_mroute+0x129/0x180 [29912.723247][ T285] addrconf_add_dev+0xe2/0x170 [29912.723247][ T285] inet6_addr_add+0x12f/0xa40 [29912.723247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29912.723247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29912.723247][ T285] netlink_rcv_skb+0x130/0x360 [29912.723247][ T285] netlink_unicast+0x449/0x710 [29912.723247][ T285] netlink_sendmsg+0x723/0xbe0 [29912.723247][ T285] ____sys_sendmsg+0x7b2/0xa10 [29912.723247][ T285] ___sys_sendmsg+0xee/0x170 [29912.723247][ T285] __sys_sendmsg+0xcd/0x170 [29912.723247][ T285] do_syscall_64+0xc6/0x1e0 [29912.723247][ T285] [29912.725951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29912.725951][ T285] ipv6_add_dev+0x3ba/0x11c0 [29912.725951][ T285] ipv6_find_idev+0x102/0x170 [29912.725951][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29912.725951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29912.725951][ T285] netlink_rcv_skb+0x130/0x360 [29912.725951][ T285] netlink_unicast+0x449/0x710 [29912.725951][ T285] netlink_sendmsg+0x723/0xbe0 [29912.725951][ T285] ____sys_sendmsg+0x7b2/0xa10 [29912.725951][ T285] ___sys_sendmsg+0xee/0x170 [29912.725951][ T285] __sys_sendmsg+0xcd/0x170 [29912.725951][ T285] do_syscall_64+0xc6/0x1e0 [29912.725951][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29912.725951][ T285] [29912.727637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29912.727637][ T285] neigh_parms_alloc+0x1e5/0x510 [29912.727637][ T285] ipv6_add_dev+0x2fe/0x11c0 [29912.727637][ T285] ipv6_find_idev+0x102/0x170 [29912.727637][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29912.727637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29912.727637][ T285] netlink_rcv_skb+0x130/0x360 [29912.727637][ T285] netlink_unicast+0x449/0x710 [29912.727637][ T285] netlink_sendmsg+0x723/0xbe0 [29912.727637][ T285] ____sys_sendmsg+0x7b2/0xa10 [29912.727637][ T285] ___sys_sendmsg+0xee/0x170 [29912.727637][ T285] __sys_sendmsg+0xcd/0x170 [29912.727637][ T285] do_syscall_64+0xc6/0x1e0 [29912.727637][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29912.727637][ T285] [29916.547996][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29916.548949][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29916.548949][ T462] dst_init+0x84/0x4a0 [29916.548949][ T462] dst_alloc+0x97/0x150 [29916.548949][ T462] ip6_dst_alloc+0x23/0x90 [29916.548949][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29916.548949][ T462] ip6_pol_route+0x56f/0x840 [29916.548949][ T462] fib6_rule_lookup+0x196/0x240 [29916.548949][ T462] ip6_route_input+0x542/0x980 [29916.548949][ T462] ipv6_rcv+0x8f/0x400 [29916.548949][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29916.548949][ T462] process_backlog+0x101/0x620 [29916.548949][ T462] __napi_poll.constprop.0+0xa2/0x460 [29916.548949][ T462] net_rx_action+0x495/0xbe0 [29916.548949][ T462] __do_softirq+0x1b5/0x7f6 [29916.548949][ T462] [29916.550842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29916.550842][ T462] netdev_get_by_index+0x5e/0x80 [29916.550842][ T462] fib6_nh_init+0x3d8/0x15b0 [29916.550842][ T462] ip6_route_info_create+0xf18/0x17d0 [29916.550842][ T462] ip6_route_add+0x1c/0x140 [29916.550842][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29916.550842][ T462] inet6_addr_add+0x4f8/0xa40 [29916.550842][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29916.550842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29916.550842][ T462] netlink_rcv_skb+0x130/0x360 [29916.550842][ T462] netlink_unicast+0x449/0x710 [29916.550842][ T462] netlink_sendmsg+0x723/0xbe0 [29916.550842][ T462] ____sys_sendmsg+0x7b2/0xa10 [29916.550842][ T462] ___sys_sendmsg+0xee/0x170 [29916.550842][ T462] __sys_sendmsg+0xcd/0x170 [29916.550842][ T462] do_syscall_64+0xc6/0x1e0 [29916.550842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29916.550842][ T462] [29916.553119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29916.553119][ T462] netdev_get_by_index+0x5e/0x80 [29916.553119][ T462] fib6_nh_init+0x3d8/0x15b0 [29916.553119][ T462] ip6_route_info_create+0xf18/0x17d0 [29916.553119][ T462] addrconf_f6i_alloc+0x244/0x410 [29916.553119][ T462] ipv6_add_addr+0x411/0x2000 [29916.553119][ T462] inet6_addr_add+0x30e/0xa40 [29916.553119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29916.553119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29916.553119][ T462] netlink_rcv_skb+0x130/0x360 [29916.553119][ T462] netlink_unicast+0x449/0x710 [29916.553119][ T462] netlink_sendmsg+0x723/0xbe0 [29916.553119][ T462] ____sys_sendmsg+0x7b2/0xa10 [29916.553119][ T462] ___sys_sendmsg+0xee/0x170 [29916.553119][ T462] __sys_sendmsg+0xcd/0x170 [29916.553119][ T462] do_syscall_64+0xc6/0x1e0 [29916.553119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29916.553119][ T462] [29916.555396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29916.555396][ T462] netdev_get_by_index+0x5e/0x80 [29916.555396][ T462] fib6_nh_init+0x3d8/0x15b0 [29916.555396][ T462] ip6_route_info_create+0xf18/0x17d0 [29916.555396][ T462] ip6_route_add+0x1c/0x140 [29916.555396][ T462] addrconf_add_mroute+0x129/0x180 [29916.555396][ T462] addrconf_add_dev+0xe2/0x170 [29916.555396][ T462] inet6_addr_add+0x12f/0xa40 [29916.555396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29916.555396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29916.555396][ T462] netlink_rcv_skb+0x130/0x360 [29916.555396][ T462] netlink_unicast+0x449/0x710 [29916.555396][ T462] netlink_sendmsg+0x723/0xbe0 [29916.555396][ T462] ____sys_sendmsg+0x7b2/0xa10 [29916.555396][ T462] ___sys_sendmsg+0xee/0x170 [29916.555396][ T462] __sys_sendmsg+0xcd/0x170 [29916.555396][ T462] do_syscall_64+0xc6/0x1e0 [29916.555396][ T462] [29916.557651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29916.557651][ T462] ipv6_add_dev+0x3ba/0x11c0 [29916.557651][ T462] ipv6_find_idev+0x102/0x170 [29916.557651][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29916.557651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29916.557651][ T462] netlink_rcv_skb+0x130/0x360 [29916.557651][ T462] netlink_unicast+0x449/0x710 [29916.557651][ T462] netlink_sendmsg+0x723/0xbe0 [29916.557651][ T462] ____sys_sendmsg+0x7b2/0xa10 [29916.557651][ T462] ___sys_sendmsg+0xee/0x170 [29916.557651][ T462] __sys_sendmsg+0xcd/0x170 [29916.557651][ T462] do_syscall_64+0xc6/0x1e0 [29916.557651][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29916.557651][ T462] [29916.559370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29916.559370][ T462] neigh_parms_alloc+0x1e5/0x510 [29916.559370][ T462] ipv6_add_dev+0x2fe/0x11c0 [29916.559370][ T462] ipv6_find_idev+0x102/0x170 [29916.559370][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29916.559370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29916.559370][ T462] netlink_rcv_skb+0x130/0x360 [29916.559370][ T462] netlink_unicast+0x449/0x710 [29916.559370][ T462] netlink_sendmsg+0x723/0xbe0 [29916.559370][ T462] ____sys_sendmsg+0x7b2/0xa10 [29916.559370][ T462] ___sys_sendmsg+0xee/0x170 [29916.559370][ T462] __sys_sendmsg+0xcd/0x170 [29916.559370][ T462] do_syscall_64+0xc6/0x1e0 [29916.559370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29916.559370][ T462] [29918.755977][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29918.756653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29918.756653][ T287] netdev_get_by_index+0x5e/0x80 [29918.756653][ T287] fib6_nh_init+0x3d8/0x15b0 [29918.756653][ T287] ip6_route_info_create+0xf18/0x17d0 [29918.756653][ T287] ip6_route_add+0x1c/0x140 [29918.756653][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29918.756653][ T287] inet6_addr_add+0x4f8/0xa40 [29918.756653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29918.756653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29918.756653][ T287] netlink_rcv_skb+0x130/0x360 [29918.756653][ T287] netlink_unicast+0x449/0x710 [29918.756653][ T287] netlink_sendmsg+0x723/0xbe0 [29918.756653][ T287] ____sys_sendmsg+0x7b2/0xa10 [29918.756653][ T287] ___sys_sendmsg+0xee/0x170 [29918.756653][ T287] __sys_sendmsg+0xcd/0x170 [29918.756653][ T287] do_syscall_64+0xc6/0x1e0 [29918.756653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29918.756653][ T287] [29918.758747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29918.758747][ T287] netdev_get_by_index+0x5e/0x80 [29918.758747][ T287] fib6_nh_init+0x3d8/0x15b0 [29918.758747][ T287] ip6_route_info_create+0xf18/0x17d0 [29918.758747][ T287] addrconf_f6i_alloc+0x244/0x410 [29918.758747][ T287] ipv6_add_addr+0x411/0x2000 [29918.758747][ T287] inet6_addr_add+0x30e/0xa40 [29918.758747][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29918.758747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29918.758747][ T287] netlink_rcv_skb+0x130/0x360 [29918.758747][ T287] netlink_unicast+0x449/0x710 [29918.758747][ T287] netlink_sendmsg+0x723/0xbe0 [29918.758747][ T287] ____sys_sendmsg+0x7b2/0xa10 [29918.758747][ T287] ___sys_sendmsg+0xee/0x170 [29918.758747][ T287] __sys_sendmsg+0xcd/0x170 [29918.758747][ T287] do_syscall_64+0xc6/0x1e0 [29918.758747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29918.758747][ T287] [29918.760818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29918.760818][ T287] netdev_get_by_index+0x5e/0x80 [29918.760818][ T287] fib6_nh_init+0x3d8/0x15b0 [29918.760818][ T287] ip6_route_info_create+0xf18/0x17d0 [29918.760818][ T287] ip6_route_add+0x1c/0x140 [29918.760818][ T287] addrconf_add_mroute+0x129/0x180 [29918.760818][ T287] addrconf_add_dev+0xe2/0x170 [29918.760818][ T287] inet6_addr_add+0x12f/0xa40 [29918.760818][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29918.760818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29918.760818][ T287] netlink_rcv_skb+0x130/0x360 [29918.760818][ T287] netlink_unicast+0x449/0x710 [29918.760818][ T287] netlink_sendmsg+0x723/0xbe0 [29918.760818][ T287] ____sys_sendmsg+0x7b2/0xa10 [29918.760818][ T287] ___sys_sendmsg+0xee/0x170 [29918.760818][ T287] __sys_sendmsg+0xcd/0x170 [29918.760818][ T287] do_syscall_64+0xc6/0x1e0 [29918.760818][ T287] [29918.762860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29918.762860][ T287] ipv6_add_dev+0x3ba/0x11c0 [29918.762860][ T287] ipv6_find_idev+0x102/0x170 [29918.762860][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29918.762860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29918.762860][ T287] netlink_rcv_skb+0x130/0x360 [29918.762860][ T287] netlink_unicast+0x449/0x710 [29918.762860][ T287] netlink_sendmsg+0x723/0xbe0 [29918.762860][ T287] ____sys_sendmsg+0x7b2/0xa10 [29918.762860][ T287] ___sys_sendmsg+0xee/0x170 [29918.762860][ T287] __sys_sendmsg+0xcd/0x170 [29918.762860][ T287] do_syscall_64+0xc6/0x1e0 [29918.762860][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29918.762860][ T287] [29918.764521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29918.764521][ T287] neigh_parms_alloc+0x1e5/0x510 [29918.764521][ T287] ipv6_add_dev+0x2fe/0x11c0 [29918.764521][ T287] ipv6_find_idev+0x102/0x170 [29918.764521][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29918.764521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29918.764521][ T287] netlink_rcv_skb+0x130/0x360 [29918.764521][ T287] netlink_unicast+0x449/0x710 [29918.764521][ T287] netlink_sendmsg+0x723/0xbe0 [29918.764521][ T287] ____sys_sendmsg+0x7b2/0xa10 [29918.764521][ T287] ___sys_sendmsg+0xee/0x170 [29918.764521][ T287] __sys_sendmsg+0xcd/0x170 [29918.764521][ T287] do_syscall_64+0xc6/0x1e0 [29918.764521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29918.764521][ T287] [29922.964052][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29922.964944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29922.964944][ T285] dst_init+0x84/0x4a0 [29922.964944][ T285] dst_alloc+0x97/0x150 [29922.964944][ T285] ip6_dst_alloc+0x23/0x90 [29922.964944][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29922.964944][ T285] ip6_pol_route+0x56f/0x840 [29922.964944][ T285] fib6_rule_lookup+0x196/0x240 [29922.964944][ T285] ip6_route_input+0x542/0x980 [29922.964944][ T285] ipv6_rcv+0x8f/0x400 [29922.964944][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29922.964944][ T285] process_backlog+0x101/0x620 [29922.964944][ T285] __napi_poll.constprop.0+0xa2/0x460 [29922.964944][ T285] net_rx_action+0x495/0xbe0 [29922.964944][ T285] __do_softirq+0x1b5/0x7f6 [29922.964944][ T285] [29922.966793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29922.966793][ T285] netdev_get_by_index+0x5e/0x80 [29922.966793][ T285] fib6_nh_init+0x3d8/0x15b0 [29922.966793][ T285] ip6_route_info_create+0xf18/0x17d0 [29922.966793][ T285] ip6_route_add+0x1c/0x140 [29922.966793][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29922.966793][ T285] inet6_addr_add+0x4f8/0xa40 [29922.966793][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29922.966793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29922.966793][ T285] netlink_rcv_skb+0x130/0x360 [29922.966793][ T285] netlink_unicast+0x449/0x710 [29922.966793][ T285] netlink_sendmsg+0x723/0xbe0 [29922.966793][ T285] ____sys_sendmsg+0x7b2/0xa10 [29922.966793][ T285] ___sys_sendmsg+0xee/0x170 [29922.966793][ T285] __sys_sendmsg+0xcd/0x170 [29922.966793][ T285] do_syscall_64+0xc6/0x1e0 [29922.966793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29922.966793][ T285] [29922.969148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29922.969148][ T285] netdev_get_by_index+0x5e/0x80 [29922.969148][ T285] fib6_nh_init+0x3d8/0x15b0 [29922.969148][ T285] ip6_route_info_create+0xf18/0x17d0 [29922.969148][ T285] addrconf_f6i_alloc+0x244/0x410 [29922.969148][ T285] ipv6_add_addr+0x411/0x2000 [29922.969148][ T285] inet6_addr_add+0x30e/0xa40 [29922.969148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29922.969148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29922.969148][ T285] netlink_rcv_skb+0x130/0x360 [29922.969148][ T285] netlink_unicast+0x449/0x710 [29922.969148][ T285] netlink_sendmsg+0x723/0xbe0 [29922.969148][ T285] ____sys_sendmsg+0x7b2/0xa10 [29922.969148][ T285] ___sys_sendmsg+0xee/0x170 [29922.969148][ T285] __sys_sendmsg+0xcd/0x170 [29922.969148][ T285] do_syscall_64+0xc6/0x1e0 [29922.969148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29922.969148][ T285] [29922.971407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29922.971407][ T285] netdev_get_by_index+0x5e/0x80 [29922.971407][ T285] fib6_nh_init+0x3d8/0x15b0 [29922.971407][ T285] ip6_route_info_create+0xf18/0x17d0 [29922.971407][ T285] ip6_route_add+0x1c/0x140 [29922.971407][ T285] addrconf_add_mroute+0x129/0x180 [29922.971407][ T285] addrconf_add_dev+0xe2/0x170 [29922.971407][ T285] inet6_addr_add+0x12f/0xa40 [29922.971407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29922.971407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29922.971407][ T285] netlink_rcv_skb+0x130/0x360 [29922.971407][ T285] netlink_unicast+0x449/0x710 [29922.971407][ T285] netlink_sendmsg+0x723/0xbe0 [29922.971407][ T285] ____sys_sendmsg+0x7b2/0xa10 [29922.971407][ T285] ___sys_sendmsg+0xee/0x170 [29922.971407][ T285] __sys_sendmsg+0xcd/0x170 [29922.971407][ T285] do_syscall_64+0xc6/0x1e0 [29922.971407][ T285] [29922.973652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29922.973652][ T285] ipv6_add_dev+0x3ba/0x11c0 [29922.973652][ T285] ipv6_find_idev+0x102/0x170 [29922.973652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29922.973652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29922.973652][ T285] netlink_rcv_skb+0x130/0x360 [29922.973652][ T285] netlink_unicast+0x449/0x710 [29922.973652][ T285] netlink_sendmsg+0x723/0xbe0 [29922.973652][ T285] ____sys_sendmsg+0x7b2/0xa10 [29922.973652][ T285] ___sys_sendmsg+0xee/0x170 [29922.973652][ T285] __sys_sendmsg+0xcd/0x170 [29922.973652][ T285] do_syscall_64+0xc6/0x1e0 [29922.973652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29922.973652][ T285] [29922.975387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29922.975387][ T285] neigh_parms_alloc+0x1e5/0x510 [29922.975387][ T285] ipv6_add_dev+0x2fe/0x11c0 [29922.975387][ T285] ipv6_find_idev+0x102/0x170 [29922.975387][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29922.975387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29922.975387][ T285] netlink_rcv_skb+0x130/0x360 [29922.975387][ T285] netlink_unicast+0x449/0x710 [29922.975387][ T285] netlink_sendmsg+0x723/0xbe0 [29922.975387][ T285] ____sys_sendmsg+0x7b2/0xa10 [29922.975387][ T285] ___sys_sendmsg+0xee/0x170 [29922.975387][ T285] __sys_sendmsg+0xcd/0x170 [29922.975387][ T285] do_syscall_64+0xc6/0x1e0 [29922.975387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29922.975387][ T285] [29926.803936][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29926.804933][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29926.804933][ T462] dst_init+0x84/0x4a0 [29926.804933][ T462] dst_alloc+0x97/0x150 [29926.804933][ T462] ip6_dst_alloc+0x23/0x90 [29926.804933][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29926.804933][ T462] ip6_pol_route+0x56f/0x840 [29926.804933][ T462] fib6_rule_lookup+0x196/0x240 [29926.804933][ T462] ip6_route_input+0x542/0x980 [29926.804933][ T462] ipv6_rcv+0x8f/0x400 [29926.804933][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29926.804933][ T462] process_backlog+0x101/0x620 [29926.804933][ T462] __napi_poll.constprop.0+0xa2/0x460 [29926.804933][ T462] net_rx_action+0x495/0xbe0 [29926.804933][ T462] __do_softirq+0x1b5/0x7f6 [29926.804933][ T462] [29926.806696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29926.806696][ T462] netdev_get_by_index+0x5e/0x80 [29926.806696][ T462] fib6_nh_init+0x3d8/0x15b0 [29926.806696][ T462] ip6_route_info_create+0xf18/0x17d0 [29926.806696][ T462] ip6_route_add+0x1c/0x140 [29926.806696][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29926.806696][ T462] inet6_addr_add+0x4f8/0xa40 [29926.806696][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29926.806696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29926.806696][ T462] netlink_rcv_skb+0x130/0x360 [29926.806696][ T462] netlink_unicast+0x449/0x710 [29926.806696][ T462] netlink_sendmsg+0x723/0xbe0 [29926.806696][ T462] ____sys_sendmsg+0x7b2/0xa10 [29926.806696][ T462] ___sys_sendmsg+0xee/0x170 [29926.806696][ T462] __sys_sendmsg+0xcd/0x170 [29926.806696][ T462] do_syscall_64+0xc6/0x1e0 [29926.806696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29926.806696][ T462] [29926.809053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29926.809053][ T462] netdev_get_by_index+0x5e/0x80 [29926.809053][ T462] fib6_nh_init+0x3d8/0x15b0 [29926.809053][ T462] ip6_route_info_create+0xf18/0x17d0 [29926.809053][ T462] addrconf_f6i_alloc+0x244/0x410 [29926.809053][ T462] ipv6_add_addr+0x411/0x2000 [29926.809053][ T462] inet6_addr_add+0x30e/0xa40 [29926.809053][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29926.809053][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29926.809053][ T462] netlink_rcv_skb+0x130/0x360 [29926.809053][ T462] netlink_unicast+0x449/0x710 [29926.809053][ T462] netlink_sendmsg+0x723/0xbe0 [29926.809053][ T462] ____sys_sendmsg+0x7b2/0xa10 [29926.809053][ T462] ___sys_sendmsg+0xee/0x170 [29926.809053][ T462] __sys_sendmsg+0xcd/0x170 [29926.809053][ T462] do_syscall_64+0xc6/0x1e0 [29926.809053][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29926.809053][ T462] [29926.811324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29926.811324][ T462] netdev_get_by_index+0x5e/0x80 [29926.811324][ T462] fib6_nh_init+0x3d8/0x15b0 [29926.811324][ T462] ip6_route_info_create+0xf18/0x17d0 [29926.811324][ T462] ip6_route_add+0x1c/0x140 [29926.811324][ T462] addrconf_add_mroute+0x129/0x180 [29926.811324][ T462] addrconf_add_dev+0xe2/0x170 [29926.811324][ T462] inet6_addr_add+0x12f/0xa40 [29926.811324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29926.811324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29926.811324][ T462] netlink_rcv_skb+0x130/0x360 [29926.811324][ T462] netlink_unicast+0x449/0x710 [29926.811324][ T462] netlink_sendmsg+0x723/0xbe0 [29926.811324][ T462] ____sys_sendmsg+0x7b2/0xa10 [29926.811324][ T462] ___sys_sendmsg+0xee/0x170 [29926.811324][ T462] __sys_sendmsg+0xcd/0x170 [29926.811324][ T462] do_syscall_64+0xc6/0x1e0 [29926.811324][ T462] [29926.813569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29926.813569][ T462] ipv6_add_dev+0x3ba/0x11c0 [29926.813569][ T462] ipv6_find_idev+0x102/0x170 [29926.813569][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29926.813569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29926.813569][ T462] netlink_rcv_skb+0x130/0x360 [29926.813569][ T462] netlink_unicast+0x449/0x710 [29926.813569][ T462] netlink_sendmsg+0x723/0xbe0 [29926.813569][ T462] ____sys_sendmsg+0x7b2/0xa10 [29926.813569][ T462] ___sys_sendmsg+0xee/0x170 [29926.813569][ T462] __sys_sendmsg+0xcd/0x170 [29926.813569][ T462] do_syscall_64+0xc6/0x1e0 [29926.813569][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29926.813569][ T462] [29926.815293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29926.815293][ T462] neigh_parms_alloc+0x1e5/0x510 [29926.815293][ T462] ipv6_add_dev+0x2fe/0x11c0 [29926.815293][ T462] ipv6_find_idev+0x102/0x170 [29926.815293][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29926.815293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29926.815293][ T462] netlink_rcv_skb+0x130/0x360 [29926.815293][ T462] netlink_unicast+0x449/0x710 [29926.815293][ T462] netlink_sendmsg+0x723/0xbe0 [29926.815293][ T462] ____sys_sendmsg+0x7b2/0xa10 [29926.815293][ T462] ___sys_sendmsg+0xee/0x170 [29926.815293][ T462] __sys_sendmsg+0xcd/0x170 [29926.815293][ T462] do_syscall_64+0xc6/0x1e0 [29926.815293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29926.815293][ T462] [29928.851957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29928.852783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29928.852783][ T287] netdev_get_by_index+0x5e/0x80 [29928.852783][ T287] fib6_nh_init+0x3d8/0x15b0 [29928.852783][ T287] ip6_route_info_create+0xf18/0x17d0 [29928.852783][ T287] ip6_route_add+0x1c/0x140 [29928.852783][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29928.852783][ T287] inet6_addr_add+0x4f8/0xa40 [29928.852783][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29928.852783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29928.852783][ T287] netlink_rcv_skb+0x130/0x360 [29928.852783][ T287] netlink_unicast+0x449/0x710 [29928.852783][ T287] netlink_sendmsg+0x723/0xbe0 [29928.852783][ T287] ____sys_sendmsg+0x7b2/0xa10 [29928.852783][ T287] ___sys_sendmsg+0xee/0x170 [29928.852783][ T287] __sys_sendmsg+0xcd/0x170 [29928.852783][ T287] do_syscall_64+0xc6/0x1e0 [29928.852783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29928.852783][ T287] [29928.854995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29928.854995][ T287] netdev_get_by_index+0x5e/0x80 [29928.854995][ T287] fib6_nh_init+0x3d8/0x15b0 [29928.854995][ T287] ip6_route_info_create+0xf18/0x17d0 [29928.854995][ T287] addrconf_f6i_alloc+0x244/0x410 [29928.854995][ T287] ipv6_add_addr+0x411/0x2000 [29928.854995][ T287] inet6_addr_add+0x30e/0xa40 [29928.854995][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29928.854995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29928.854995][ T287] netlink_rcv_skb+0x130/0x360 [29928.854995][ T287] netlink_unicast+0x449/0x710 [29928.854995][ T287] netlink_sendmsg+0x723/0xbe0 [29928.854995][ T287] ____sys_sendmsg+0x7b2/0xa10 [29928.854995][ T287] ___sys_sendmsg+0xee/0x170 [29928.854995][ T287] __sys_sendmsg+0xcd/0x170 [29928.854995][ T287] do_syscall_64+0xc6/0x1e0 [29928.854995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29928.854995][ T287] [29928.857219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29928.857219][ T287] netdev_get_by_index+0x5e/0x80 [29928.857219][ T287] fib6_nh_init+0x3d8/0x15b0 [29928.857219][ T287] ip6_route_info_create+0xf18/0x17d0 [29928.857219][ T287] ip6_route_add+0x1c/0x140 [29928.857219][ T287] addrconf_add_mroute+0x129/0x180 [29928.857219][ T287] addrconf_add_dev+0xe2/0x170 [29928.857219][ T287] inet6_addr_add+0x12f/0xa40 [29928.857219][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29928.857219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29928.857219][ T287] netlink_rcv_skb+0x130/0x360 [29928.857219][ T287] netlink_unicast+0x449/0x710 [29928.857219][ T287] netlink_sendmsg+0x723/0xbe0 [29928.857219][ T287] ____sys_sendmsg+0x7b2/0xa10 [29928.857219][ T287] ___sys_sendmsg+0xee/0x170 [29928.857219][ T287] __sys_sendmsg+0xcd/0x170 [29928.857219][ T287] do_syscall_64+0xc6/0x1e0 [29928.857219][ T287] [29928.859365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29928.859365][ T287] ipv6_add_dev+0x3ba/0x11c0 [29928.859365][ T287] ipv6_find_idev+0x102/0x170 [29928.859365][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29928.859365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29928.859365][ T287] netlink_rcv_skb+0x130/0x360 [29928.859365][ T287] netlink_unicast+0x449/0x710 [29928.859365][ T287] netlink_sendmsg+0x723/0xbe0 [29928.859365][ T287] ____sys_sendmsg+0x7b2/0xa10 [29928.859365][ T287] ___sys_sendmsg+0xee/0x170 [29928.859365][ T287] __sys_sendmsg+0xcd/0x170 [29928.859365][ T287] do_syscall_64+0xc6/0x1e0 [29928.859365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29928.859365][ T287] [29928.861055][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29928.861055][ T287] neigh_parms_alloc+0x1e5/0x510 [29928.861055][ T287] ipv6_add_dev+0x2fe/0x11c0 [29928.861055][ T287] ipv6_find_idev+0x102/0x170 [29928.861055][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29928.861055][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29928.861055][ T287] netlink_rcv_skb+0x130/0x360 [29928.861055][ T287] netlink_unicast+0x449/0x710 [29928.861055][ T287] netlink_sendmsg+0x723/0xbe0 [29928.861055][ T287] ____sys_sendmsg+0x7b2/0xa10 [29928.861055][ T287] ___sys_sendmsg+0xee/0x170 [29928.861055][ T287] __sys_sendmsg+0xcd/0x170 [29928.861055][ T287] do_syscall_64+0xc6/0x1e0 [29928.861055][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29928.861055][ T287] [29933.220005][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29933.220792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29933.220792][ T285] dst_init+0x84/0x4a0 [29933.220792][ T285] dst_alloc+0x97/0x150 [29933.220792][ T285] ip6_dst_alloc+0x23/0x90 [29933.220792][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29933.220792][ T285] ip6_pol_route+0x56f/0x840 [29933.220792][ T285] fib6_rule_lookup+0x196/0x240 [29933.220792][ T285] ip6_route_input+0x542/0x980 [29933.220792][ T285] ipv6_rcv+0x8f/0x400 [29933.220792][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29933.220792][ T285] process_backlog+0x101/0x620 [29933.220792][ T285] __napi_poll.constprop.0+0xa2/0x460 [29933.220792][ T285] net_rx_action+0x495/0xbe0 [29933.220792][ T285] __do_softirq+0x1b5/0x7f6 [29933.220792][ T285] [29933.222674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29933.222674][ T285] netdev_get_by_index+0x5e/0x80 [29933.222674][ T285] fib6_nh_init+0x3d8/0x15b0 [29933.222674][ T285] ip6_route_info_create+0xf18/0x17d0 [29933.222674][ T285] ip6_route_add+0x1c/0x140 [29933.222674][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29933.222674][ T285] inet6_addr_add+0x4f8/0xa40 [29933.222674][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29933.222674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29933.222674][ T285] netlink_rcv_skb+0x130/0x360 [29933.222674][ T285] netlink_unicast+0x449/0x710 [29933.222674][ T285] netlink_sendmsg+0x723/0xbe0 [29933.222674][ T285] ____sys_sendmsg+0x7b2/0xa10 [29933.222674][ T285] ___sys_sendmsg+0xee/0x170 [29933.222674][ T285] __sys_sendmsg+0xcd/0x170 [29933.222674][ T285] do_syscall_64+0xc6/0x1e0 [29933.222674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29933.222674][ T285] [29933.224958][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29933.224958][ T285] netdev_get_by_index+0x5e/0x80 [29933.224958][ T285] fib6_nh_init+0x3d8/0x15b0 [29933.224958][ T285] ip6_route_info_create+0xf18/0x17d0 [29933.224958][ T285] addrconf_f6i_alloc+0x244/0x410 [29933.224958][ T285] ipv6_add_addr+0x411/0x2000 [29933.224958][ T285] inet6_addr_add+0x30e/0xa40 [29933.224958][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29933.224958][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29933.224958][ T285] netlink_rcv_skb+0x130/0x360 [29933.224958][ T285] netlink_unicast+0x449/0x710 [29933.224958][ T285] netlink_sendmsg+0x723/0xbe0 [29933.224958][ T285] ____sys_sendmsg+0x7b2/0xa10 [29933.224958][ T285] ___sys_sendmsg+0xee/0x170 [29933.224958][ T285] __sys_sendmsg+0xcd/0x170 [29933.224958][ T285] do_syscall_64+0xc6/0x1e0 [29933.224958][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29933.224958][ T285] [29933.227146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29933.227146][ T285] netdev_get_by_index+0x5e/0x80 [29933.227146][ T285] fib6_nh_init+0x3d8/0x15b0 [29933.227146][ T285] ip6_route_info_create+0xf18/0x17d0 [29933.227146][ T285] ip6_route_add+0x1c/0x140 [29933.227146][ T285] addrconf_add_mroute+0x129/0x180 [29933.227146][ T285] addrconf_add_dev+0xe2/0x170 [29933.227146][ T285] inet6_addr_add+0x12f/0xa40 [29933.227146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29933.227146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29933.227146][ T285] netlink_rcv_skb+0x130/0x360 [29933.227146][ T285] netlink_unicast+0x449/0x710 [29933.227146][ T285] netlink_sendmsg+0x723/0xbe0 [29933.227146][ T285] ____sys_sendmsg+0x7b2/0xa10 [29933.227146][ T285] ___sys_sendmsg+0xee/0x170 [29933.227146][ T285] __sys_sendmsg+0xcd/0x170 [29933.227146][ T285] do_syscall_64+0xc6/0x1e0 [29933.227146][ T285] [29933.229387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29933.229387][ T285] ipv6_add_dev+0x3ba/0x11c0 [29933.229387][ T285] ipv6_find_idev+0x102/0x170 [29933.229387][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29933.229387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29933.229387][ T285] netlink_rcv_skb+0x130/0x360 [29933.229387][ T285] netlink_unicast+0x449/0x710 [29933.229387][ T285] netlink_sendmsg+0x723/0xbe0 [29933.229387][ T285] ____sys_sendmsg+0x7b2/0xa10 [29933.229387][ T285] ___sys_sendmsg+0xee/0x170 [29933.229387][ T285] __sys_sendmsg+0xcd/0x170 [29933.229387][ T285] do_syscall_64+0xc6/0x1e0 [29933.229387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29933.229387][ T285] [29933.231093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29933.231093][ T285] neigh_parms_alloc+0x1e5/0x510 [29933.231093][ T285] ipv6_add_dev+0x2fe/0x11c0 [29933.231093][ T285] ipv6_find_idev+0x102/0x170 [29933.231093][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29933.231093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29933.231093][ T285] netlink_rcv_skb+0x130/0x360 [29933.231093][ T285] netlink_unicast+0x449/0x710 [29933.231093][ T285] netlink_sendmsg+0x723/0xbe0 [29933.231093][ T285] ____sys_sendmsg+0x7b2/0xa10 [29933.231093][ T285] ___sys_sendmsg+0xee/0x170 [29933.231093][ T285] __sys_sendmsg+0xcd/0x170 [29933.231093][ T285] do_syscall_64+0xc6/0x1e0 [29933.231093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29933.231093][ T285] [29937.059955][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29937.060721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29937.060721][ T462] dst_init+0x84/0x4a0 [29937.060721][ T462] dst_alloc+0x97/0x150 [29937.060721][ T462] ip6_dst_alloc+0x23/0x90 [29937.060721][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29937.060721][ T462] ip6_pol_route+0x56f/0x840 [29937.060721][ T462] fib6_rule_lookup+0x196/0x240 [29937.060721][ T462] ip6_route_input+0x542/0x980 [29937.060721][ T462] ipv6_rcv+0x8f/0x400 [29937.060721][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29937.060721][ T462] process_backlog+0x101/0x620 [29937.060721][ T462] __napi_poll.constprop.0+0xa2/0x460 [29937.060721][ T462] net_rx_action+0x495/0xbe0 [29937.060721][ T462] __do_softirq+0x1b5/0x7f6 [29937.060721][ T462] [29937.062562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29937.062562][ T462] netdev_get_by_index+0x5e/0x80 [29937.062562][ T462] fib6_nh_init+0x3d8/0x15b0 [29937.062562][ T462] ip6_route_info_create+0xf18/0x17d0 [29937.062562][ T462] ip6_route_add+0x1c/0x140 [29937.062562][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29937.062562][ T462] inet6_addr_add+0x4f8/0xa40 [29937.062562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29937.062562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29937.062562][ T462] netlink_rcv_skb+0x130/0x360 [29937.062562][ T462] netlink_unicast+0x449/0x710 [29937.062562][ T462] netlink_sendmsg+0x723/0xbe0 [29937.062562][ T462] ____sys_sendmsg+0x7b2/0xa10 [29937.062562][ T462] ___sys_sendmsg+0xee/0x170 [29937.062562][ T462] __sys_sendmsg+0xcd/0x170 [29937.062562][ T462] do_syscall_64+0xc6/0x1e0 [29937.062562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29937.062562][ T462] [29937.064892][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29937.064892][ T462] netdev_get_by_index+0x5e/0x80 [29937.064892][ T462] fib6_nh_init+0x3d8/0x15b0 [29937.064892][ T462] ip6_route_info_create+0xf18/0x17d0 [29937.064892][ T462] addrconf_f6i_alloc+0x244/0x410 [29937.064892][ T462] ipv6_add_addr+0x411/0x2000 [29937.064892][ T462] inet6_addr_add+0x30e/0xa40 [29937.064892][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29937.064892][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29937.064892][ T462] netlink_rcv_skb+0x130/0x360 [29937.064892][ T462] netlink_unicast+0x449/0x710 [29937.064892][ T462] netlink_sendmsg+0x723/0xbe0 [29937.064892][ T462] ____sys_sendmsg+0x7b2/0xa10 [29937.064892][ T462] ___sys_sendmsg+0xee/0x170 [29937.064892][ T462] __sys_sendmsg+0xcd/0x170 [29937.064892][ T462] do_syscall_64+0xc6/0x1e0 [29937.064892][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29937.064892][ T462] [29937.067200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29937.067200][ T462] netdev_get_by_index+0x5e/0x80 [29937.067200][ T462] fib6_nh_init+0x3d8/0x15b0 [29937.067200][ T462] ip6_route_info_create+0xf18/0x17d0 [29937.067200][ T462] ip6_route_add+0x1c/0x140 [29937.067200][ T462] addrconf_add_mroute+0x129/0x180 [29937.067200][ T462] addrconf_add_dev+0xe2/0x170 [29937.067200][ T462] inet6_addr_add+0x12f/0xa40 [29937.067200][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29937.067200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29937.067200][ T462] netlink_rcv_skb+0x130/0x360 [29937.067200][ T462] netlink_unicast+0x449/0x710 [29937.067200][ T462] netlink_sendmsg+0x723/0xbe0 [29937.067200][ T462] ____sys_sendmsg+0x7b2/0xa10 [29937.067200][ T462] ___sys_sendmsg+0xee/0x170 [29937.067200][ T462] __sys_sendmsg+0xcd/0x170 [29937.067200][ T462] do_syscall_64+0xc6/0x1e0 [29937.067200][ T462] [29937.069442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29937.069442][ T462] ipv6_add_dev+0x3ba/0x11c0 [29937.069442][ T462] ipv6_find_idev+0x102/0x170 [29937.069442][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29937.069442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29937.069442][ T462] netlink_rcv_skb+0x130/0x360 [29937.069442][ T462] netlink_unicast+0x449/0x710 [29937.069442][ T462] netlink_sendmsg+0x723/0xbe0 [29937.069442][ T462] ____sys_sendmsg+0x7b2/0xa10 [29937.069442][ T462] ___sys_sendmsg+0xee/0x170 [29937.069442][ T462] __sys_sendmsg+0xcd/0x170 [29937.069442][ T462] do_syscall_64+0xc6/0x1e0 [29937.069442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29937.069442][ T462] [29937.071176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29937.071176][ T462] neigh_parms_alloc+0x1e5/0x510 [29937.071176][ T462] ipv6_add_dev+0x2fe/0x11c0 [29937.071176][ T462] ipv6_find_idev+0x102/0x170 [29937.071176][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29937.071176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29937.071176][ T462] netlink_rcv_skb+0x130/0x360 [29937.071176][ T462] netlink_unicast+0x449/0x710 [29937.071176][ T462] netlink_sendmsg+0x723/0xbe0 [29937.071176][ T462] ____sys_sendmsg+0x7b2/0xa10 [29937.071176][ T462] ___sys_sendmsg+0xee/0x170 [29937.071176][ T462] __sys_sendmsg+0xcd/0x170 [29937.071176][ T462] do_syscall_64+0xc6/0x1e0 [29937.071176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29937.071176][ T462] [29939.107896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29939.108354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29939.108354][ T287] netdev_get_by_index+0x5e/0x80 [29939.108354][ T287] fib6_nh_init+0x3d8/0x15b0 [29939.108354][ T287] ip6_route_info_create+0xf18/0x17d0 [29939.108354][ T287] ip6_route_add+0x1c/0x140 [29939.108354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29939.108354][ T287] inet6_addr_add+0x4f8/0xa40 [29939.108354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29939.108354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29939.108354][ T287] netlink_rcv_skb+0x130/0x360 [29939.108354][ T287] netlink_unicast+0x449/0x710 [29939.108354][ T287] netlink_sendmsg+0x723/0xbe0 [29939.108354][ T287] ____sys_sendmsg+0x7b2/0xa10 [29939.108354][ T287] ___sys_sendmsg+0xee/0x170 [29939.108354][ T287] __sys_sendmsg+0xcd/0x170 [29939.108354][ T287] do_syscall_64+0xc6/0x1e0 [29939.108354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29939.108354][ T287] [29939.110522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29939.110522][ T287] netdev_get_by_index+0x5e/0x80 [29939.110522][ T287] fib6_nh_init+0x3d8/0x15b0 [29939.110522][ T287] ip6_route_info_create+0xf18/0x17d0 [29939.110522][ T287] addrconf_f6i_alloc+0x244/0x410 [29939.110522][ T287] ipv6_add_addr+0x411/0x2000 [29939.110522][ T287] inet6_addr_add+0x30e/0xa40 [29939.110522][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29939.110522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29939.110522][ T287] netlink_rcv_skb+0x130/0x360 [29939.110522][ T287] netlink_unicast+0x449/0x710 [29939.110522][ T287] netlink_sendmsg+0x723/0xbe0 [29939.110522][ T287] ____sys_sendmsg+0x7b2/0xa10 [29939.110522][ T287] ___sys_sendmsg+0xee/0x170 [29939.110522][ T287] __sys_sendmsg+0xcd/0x170 [29939.110522][ T287] do_syscall_64+0xc6/0x1e0 [29939.110522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29939.110522][ T287] [29939.112721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29939.112721][ T287] netdev_get_by_index+0x5e/0x80 [29939.112721][ T287] fib6_nh_init+0x3d8/0x15b0 [29939.112721][ T287] ip6_route_info_create+0xf18/0x17d0 [29939.112721][ T287] ip6_route_add+0x1c/0x140 [29939.112721][ T287] addrconf_add_mroute+0x129/0x180 [29939.112721][ T287] addrconf_add_dev+0xe2/0x170 [29939.112721][ T287] inet6_addr_add+0x12f/0xa40 [29939.112721][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29939.112721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29939.112721][ T287] netlink_rcv_skb+0x130/0x360 [29939.112721][ T287] netlink_unicast+0x449/0x710 [29939.112721][ T287] netlink_sendmsg+0x723/0xbe0 [29939.112721][ T287] ____sys_sendmsg+0x7b2/0xa10 [29939.112721][ T287] ___sys_sendmsg+0xee/0x170 [29939.112721][ T287] __sys_sendmsg+0xcd/0x170 [29939.112721][ T287] do_syscall_64+0xc6/0x1e0 [29939.112721][ T287] [29939.114849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29939.114849][ T287] ipv6_add_dev+0x3ba/0x11c0 [29939.114849][ T287] ipv6_find_idev+0x102/0x170 [29939.114849][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29939.114849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29939.114849][ T287] netlink_rcv_skb+0x130/0x360 [29939.114849][ T287] netlink_unicast+0x449/0x710 [29939.114849][ T287] netlink_sendmsg+0x723/0xbe0 [29939.114849][ T287] ____sys_sendmsg+0x7b2/0xa10 [29939.114849][ T287] ___sys_sendmsg+0xee/0x170 [29939.114849][ T287] __sys_sendmsg+0xcd/0x170 [29939.114849][ T287] do_syscall_64+0xc6/0x1e0 [29939.114849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29939.114849][ T287] [29939.116503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29939.116503][ T287] neigh_parms_alloc+0x1e5/0x510 [29939.116503][ T287] ipv6_add_dev+0x2fe/0x11c0 [29939.116503][ T287] ipv6_find_idev+0x102/0x170 [29939.116503][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29939.116503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29939.116503][ T287] netlink_rcv_skb+0x130/0x360 [29939.116503][ T287] netlink_unicast+0x449/0x710 [29939.116503][ T287] netlink_sendmsg+0x723/0xbe0 [29939.116503][ T287] ____sys_sendmsg+0x7b2/0xa10 [29939.116503][ T287] ___sys_sendmsg+0xee/0x170 [29939.116503][ T287] __sys_sendmsg+0xcd/0x170 [29939.116503][ T287] do_syscall_64+0xc6/0x1e0 [29939.116503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29939.116503][ T287] [29943.475945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29943.476450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29943.476450][ T285] dst_init+0x84/0x4a0 [29943.476450][ T285] dst_alloc+0x97/0x150 [29943.476450][ T285] ip6_dst_alloc+0x23/0x90 [29943.476450][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29943.476450][ T285] ip6_pol_route+0x56f/0x840 [29943.476450][ T285] fib6_rule_lookup+0x196/0x240 [29943.476450][ T285] ip6_route_input+0x542/0x980 [29943.476450][ T285] ipv6_rcv+0x8f/0x400 [29943.476450][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29943.476450][ T285] process_backlog+0x101/0x620 [29943.476450][ T285] __napi_poll.constprop.0+0xa2/0x460 [29943.476450][ T285] net_rx_action+0x495/0xbe0 [29943.476450][ T285] __do_softirq+0x1b5/0x7f6 [29943.476450][ T285] [29943.478285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29943.478285][ T285] netdev_get_by_index+0x5e/0x80 [29943.478285][ T285] fib6_nh_init+0x3d8/0x15b0 [29943.478285][ T285] ip6_route_info_create+0xf18/0x17d0 [29943.478285][ T285] ip6_route_add+0x1c/0x140 [29943.478285][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29943.478285][ T285] inet6_addr_add+0x4f8/0xa40 [29943.478285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29943.478285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29943.478285][ T285] netlink_rcv_skb+0x130/0x360 [29943.478285][ T285] netlink_unicast+0x449/0x710 [29943.478285][ T285] netlink_sendmsg+0x723/0xbe0 [29943.478285][ T285] ____sys_sendmsg+0x7b2/0xa10 [29943.478285][ T285] ___sys_sendmsg+0xee/0x170 [29943.478285][ T285] __sys_sendmsg+0xcd/0x170 [29943.478285][ T285] do_syscall_64+0xc6/0x1e0 [29943.478285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29943.478285][ T285] [29943.480536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29943.480536][ T285] netdev_get_by_index+0x5e/0x80 [29943.480536][ T285] fib6_nh_init+0x3d8/0x15b0 [29943.480536][ T285] ip6_route_info_create+0xf18/0x17d0 [29943.480536][ T285] addrconf_f6i_alloc+0x244/0x410 [29943.480536][ T285] ipv6_add_addr+0x411/0x2000 [29943.480536][ T285] inet6_addr_add+0x30e/0xa40 [29943.480536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29943.480536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29943.480536][ T285] netlink_rcv_skb+0x130/0x360 [29943.480536][ T285] netlink_unicast+0x449/0x710 [29943.480536][ T285] netlink_sendmsg+0x723/0xbe0 [29943.480536][ T285] ____sys_sendmsg+0x7b2/0xa10 [29943.480536][ T285] ___sys_sendmsg+0xee/0x170 [29943.480536][ T285] __sys_sendmsg+0xcd/0x170 [29943.480536][ T285] do_syscall_64+0xc6/0x1e0 [29943.480536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29943.480536][ T285] [29943.482760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29943.482760][ T285] netdev_get_by_index+0x5e/0x80 [29943.482760][ T285] fib6_nh_init+0x3d8/0x15b0 [29943.482760][ T285] ip6_route_info_create+0xf18/0x17d0 [29943.482760][ T285] ip6_route_add+0x1c/0x140 [29943.482760][ T285] addrconf_add_mroute+0x129/0x180 [29943.482760][ T285] addrconf_add_dev+0xe2/0x170 [29943.482760][ T285] inet6_addr_add+0x12f/0xa40 [29943.482760][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29943.482760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29943.482760][ T285] netlink_rcv_skb+0x130/0x360 [29943.482760][ T285] netlink_unicast+0x449/0x710 [29943.482760][ T285] netlink_sendmsg+0x723/0xbe0 [29943.482760][ T285] ____sys_sendmsg+0x7b2/0xa10 [29943.482760][ T285] ___sys_sendmsg+0xee/0x170 [29943.482760][ T285] __sys_sendmsg+0xcd/0x170 [29943.482760][ T285] do_syscall_64+0xc6/0x1e0 [29943.482760][ T285] [29943.484966][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29943.484966][ T285] ipv6_add_dev+0x3ba/0x11c0 [29943.484966][ T285] ipv6_find_idev+0x102/0x170 [29943.484966][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29943.484966][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29943.484966][ T285] netlink_rcv_skb+0x130/0x360 [29943.484966][ T285] netlink_unicast+0x449/0x710 [29943.484966][ T285] netlink_sendmsg+0x723/0xbe0 [29943.484966][ T285] ____sys_sendmsg+0x7b2/0xa10 [29943.484966][ T285] ___sys_sendmsg+0xee/0x170 [29943.484966][ T285] __sys_sendmsg+0xcd/0x170 [29943.484966][ T285] do_syscall_64+0xc6/0x1e0 [29943.484966][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29943.484966][ T285] [29943.486682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29943.486682][ T285] neigh_parms_alloc+0x1e5/0x510 [29943.486682][ T285] ipv6_add_dev+0x2fe/0x11c0 [29943.486682][ T285] ipv6_find_idev+0x102/0x170 [29943.486682][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29943.486682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29943.486682][ T285] netlink_rcv_skb+0x130/0x360 [29943.486682][ T285] netlink_unicast+0x449/0x710 [29943.486682][ T285] netlink_sendmsg+0x723/0xbe0 [29943.486682][ T285] ____sys_sendmsg+0x7b2/0xa10 [29943.486682][ T285] ___sys_sendmsg+0xee/0x170 [29943.486682][ T285] __sys_sendmsg+0xcd/0x170 [29943.486682][ T285] do_syscall_64+0xc6/0x1e0 [29943.486682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29943.486682][ T285] [29947.315940][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29947.316655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29947.316655][ T462] dst_init+0x84/0x4a0 [29947.316655][ T462] dst_alloc+0x97/0x150 [29947.316655][ T462] ip6_dst_alloc+0x23/0x90 [29947.316655][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29947.316655][ T462] ip6_pol_route+0x56f/0x840 [29947.316655][ T462] fib6_rule_lookup+0x196/0x240 [29947.316655][ T462] ip6_route_input+0x542/0x980 [29947.316655][ T462] ipv6_rcv+0x8f/0x400 [29947.316655][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29947.316655][ T462] process_backlog+0x101/0x620 [29947.316655][ T462] __napi_poll.constprop.0+0xa2/0x460 [29947.316655][ T462] net_rx_action+0x495/0xbe0 [29947.316655][ T462] __do_softirq+0x1b5/0x7f6 [29947.316655][ T462] [29947.318459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29947.318459][ T462] netdev_get_by_index+0x5e/0x80 [29947.318459][ T462] fib6_nh_init+0x3d8/0x15b0 [29947.318459][ T462] ip6_route_info_create+0xf18/0x17d0 [29947.318459][ T462] ip6_route_add+0x1c/0x140 [29947.318459][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29947.318459][ T462] inet6_addr_add+0x4f8/0xa40 [29947.318459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29947.318459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29947.318459][ T462] netlink_rcv_skb+0x130/0x360 [29947.318459][ T462] netlink_unicast+0x449/0x710 [29947.318459][ T462] netlink_sendmsg+0x723/0xbe0 [29947.318459][ T462] ____sys_sendmsg+0x7b2/0xa10 [29947.318459][ T462] ___sys_sendmsg+0xee/0x170 [29947.318459][ T462] __sys_sendmsg+0xcd/0x170 [29947.318459][ T462] do_syscall_64+0xc6/0x1e0 [29947.318459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29947.318459][ T462] [29947.320720][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29947.320720][ T462] netdev_get_by_index+0x5e/0x80 [29947.320720][ T462] fib6_nh_init+0x3d8/0x15b0 [29947.320720][ T462] ip6_route_info_create+0xf18/0x17d0 [29947.320720][ T462] addrconf_f6i_alloc+0x244/0x410 [29947.320720][ T462] ipv6_add_addr+0x411/0x2000 [29947.320720][ T462] inet6_addr_add+0x30e/0xa40 [29947.320720][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29947.320720][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29947.320720][ T462] netlink_rcv_skb+0x130/0x360 [29947.320720][ T462] netlink_unicast+0x449/0x710 [29947.320720][ T462] netlink_sendmsg+0x723/0xbe0 [29947.320720][ T462] ____sys_sendmsg+0x7b2/0xa10 [29947.320720][ T462] ___sys_sendmsg+0xee/0x170 [29947.320720][ T462] __sys_sendmsg+0xcd/0x170 [29947.320720][ T462] do_syscall_64+0xc6/0x1e0 [29947.320720][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29947.320720][ T462] [29947.322959][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29947.322959][ T462] netdev_get_by_index+0x5e/0x80 [29947.322959][ T462] fib6_nh_init+0x3d8/0x15b0 [29947.322959][ T462] ip6_route_info_create+0xf18/0x17d0 [29947.322959][ T462] ip6_route_add+0x1c/0x140 [29947.322959][ T462] addrconf_add_mroute+0x129/0x180 [29947.322959][ T462] addrconf_add_dev+0xe2/0x170 [29947.322959][ T462] inet6_addr_add+0x12f/0xa40 [29947.322959][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29947.322959][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29947.322959][ T462] netlink_rcv_skb+0x130/0x360 [29947.322959][ T462] netlink_unicast+0x449/0x710 [29947.322959][ T462] netlink_sendmsg+0x723/0xbe0 [29947.322959][ T462] ____sys_sendmsg+0x7b2/0xa10 [29947.322959][ T462] ___sys_sendmsg+0xee/0x170 [29947.322959][ T462] __sys_sendmsg+0xcd/0x170 [29947.322959][ T462] do_syscall_64+0xc6/0x1e0 [29947.322959][ T462] [29947.325165][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29947.325165][ T462] ipv6_add_dev+0x3ba/0x11c0 [29947.325165][ T462] ipv6_find_idev+0x102/0x170 [29947.325165][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29947.325165][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29947.325165][ T462] netlink_rcv_skb+0x130/0x360 [29947.325165][ T462] netlink_unicast+0x449/0x710 [29947.325165][ T462] netlink_sendmsg+0x723/0xbe0 [29947.325165][ T462] ____sys_sendmsg+0x7b2/0xa10 [29947.325165][ T462] ___sys_sendmsg+0xee/0x170 [29947.325165][ T462] __sys_sendmsg+0xcd/0x170 [29947.325165][ T462] do_syscall_64+0xc6/0x1e0 [29947.325165][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29947.325165][ T462] [29947.326854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29947.326854][ T462] neigh_parms_alloc+0x1e5/0x510 [29947.326854][ T462] ipv6_add_dev+0x2fe/0x11c0 [29947.326854][ T462] ipv6_find_idev+0x102/0x170 [29947.326854][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29947.326854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29947.326854][ T462] netlink_rcv_skb+0x130/0x360 [29947.326854][ T462] netlink_unicast+0x449/0x710 [29947.326854][ T462] netlink_sendmsg+0x723/0xbe0 [29947.326854][ T462] ____sys_sendmsg+0x7b2/0xa10 [29947.326854][ T462] ___sys_sendmsg+0xee/0x170 [29947.326854][ T462] __sys_sendmsg+0xcd/0x170 [29947.326854][ T462] do_syscall_64+0xc6/0x1e0 [29947.326854][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29947.326854][ T462] [29949.363891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29949.364752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29949.364752][ T287] netdev_get_by_index+0x5e/0x80 [29949.364752][ T287] fib6_nh_init+0x3d8/0x15b0 [29949.364752][ T287] ip6_route_info_create+0xf18/0x17d0 [29949.364752][ T287] ip6_route_add+0x1c/0x140 [29949.364752][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29949.364752][ T287] inet6_addr_add+0x4f8/0xa40 [29949.364752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29949.364752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29949.364752][ T287] netlink_rcv_skb+0x130/0x360 [29949.364752][ T287] netlink_unicast+0x449/0x710 [29949.364752][ T287] netlink_sendmsg+0x723/0xbe0 [29949.364752][ T287] ____sys_sendmsg+0x7b2/0xa10 [29949.364752][ T287] ___sys_sendmsg+0xee/0x170 [29949.364752][ T287] __sys_sendmsg+0xcd/0x170 [29949.364752][ T287] do_syscall_64+0xc6/0x1e0 [29949.364752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29949.364752][ T287] [29949.366996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29949.366996][ T287] netdev_get_by_index+0x5e/0x80 [29949.366996][ T287] fib6_nh_init+0x3d8/0x15b0 [29949.366996][ T287] ip6_route_info_create+0xf18/0x17d0 [29949.366996][ T287] addrconf_f6i_alloc+0x244/0x410 [29949.366996][ T287] ipv6_add_addr+0x411/0x2000 [29949.366996][ T287] inet6_addr_add+0x30e/0xa40 [29949.366996][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29949.366996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29949.366996][ T287] netlink_rcv_skb+0x130/0x360 [29949.366996][ T287] netlink_unicast+0x449/0x710 [29949.366996][ T287] netlink_sendmsg+0x723/0xbe0 [29949.366996][ T287] ____sys_sendmsg+0x7b2/0xa10 [29949.366996][ T287] ___sys_sendmsg+0xee/0x170 [29949.366996][ T287] __sys_sendmsg+0xcd/0x170 [29949.366996][ T287] do_syscall_64+0xc6/0x1e0 [29949.366996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29949.366996][ T287] [29949.369216][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29949.369216][ T287] netdev_get_by_index+0x5e/0x80 [29949.369216][ T287] fib6_nh_init+0x3d8/0x15b0 [29949.369216][ T287] ip6_route_info_create+0xf18/0x17d0 [29949.369216][ T287] ip6_route_add+0x1c/0x140 [29949.369216][ T287] addrconf_add_mroute+0x129/0x180 [29949.369216][ T287] addrconf_add_dev+0xe2/0x170 [29949.369216][ T287] inet6_addr_add+0x12f/0xa40 [29949.369216][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29949.369216][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29949.369216][ T287] netlink_rcv_skb+0x130/0x360 [29949.369216][ T287] netlink_unicast+0x449/0x710 [29949.369216][ T287] netlink_sendmsg+0x723/0xbe0 [29949.369216][ T287] ____sys_sendmsg+0x7b2/0xa10 [29949.369216][ T287] ___sys_sendmsg+0xee/0x170 [29949.369216][ T287] __sys_sendmsg+0xcd/0x170 [29949.369216][ T287] do_syscall_64+0xc6/0x1e0 [29949.369216][ T287] [29949.371428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29949.371428][ T287] ipv6_add_dev+0x3ba/0x11c0 [29949.371428][ T287] ipv6_find_idev+0x102/0x170 [29949.371428][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29949.371428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29949.371428][ T287] netlink_rcv_skb+0x130/0x360 [29949.371428][ T287] netlink_unicast+0x449/0x710 [29949.371428][ T287] netlink_sendmsg+0x723/0xbe0 [29949.371428][ T287] ____sys_sendmsg+0x7b2/0xa10 [29949.371428][ T287] ___sys_sendmsg+0xee/0x170 [29949.371428][ T287] __sys_sendmsg+0xcd/0x170 [29949.371428][ T287] do_syscall_64+0xc6/0x1e0 [29949.371428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29949.371428][ T287] [29949.373174][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29949.373174][ T287] neigh_parms_alloc+0x1e5/0x510 [29949.373174][ T287] ipv6_add_dev+0x2fe/0x11c0 [29949.373174][ T287] ipv6_find_idev+0x102/0x170 [29949.373174][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29949.373174][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29949.373174][ T287] netlink_rcv_skb+0x130/0x360 [29949.373174][ T287] netlink_unicast+0x449/0x710 [29949.373174][ T287] netlink_sendmsg+0x723/0xbe0 [29949.373174][ T287] ____sys_sendmsg+0x7b2/0xa10 [29949.373174][ T287] ___sys_sendmsg+0xee/0x170 [29949.373174][ T287] __sys_sendmsg+0xcd/0x170 [29949.373174][ T287] do_syscall_64+0xc6/0x1e0 [29949.373174][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29949.373174][ T287] [29953.739955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29953.740659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29953.740659][ T285] dst_init+0x84/0x4a0 [29953.740659][ T285] dst_alloc+0x97/0x150 [29953.740659][ T285] ip6_dst_alloc+0x23/0x90 [29953.740659][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29953.740659][ T285] ip6_pol_route+0x56f/0x840 [29953.740659][ T285] fib6_rule_lookup+0x196/0x240 [29953.740659][ T285] ip6_route_input+0x542/0x980 [29953.740659][ T285] ipv6_rcv+0x8f/0x400 [29953.740659][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29953.740659][ T285] process_backlog+0x101/0x620 [29953.740659][ T285] __napi_poll.constprop.0+0xa2/0x460 [29953.740659][ T285] net_rx_action+0x495/0xbe0 [29953.740659][ T285] __do_softirq+0x1b5/0x7f6 [29953.740659][ T285] [29953.742453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29953.742453][ T285] netdev_get_by_index+0x5e/0x80 [29953.742453][ T285] fib6_nh_init+0x3d8/0x15b0 [29953.742453][ T285] ip6_route_info_create+0xf18/0x17d0 [29953.742453][ T285] ip6_route_add+0x1c/0x140 [29953.742453][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29953.742453][ T285] inet6_addr_add+0x4f8/0xa40 [29953.742453][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29953.742453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29953.742453][ T285] netlink_rcv_skb+0x130/0x360 [29953.742453][ T285] netlink_unicast+0x449/0x710 [29953.742453][ T285] netlink_sendmsg+0x723/0xbe0 [29953.742453][ T285] ____sys_sendmsg+0x7b2/0xa10 [29953.742453][ T285] ___sys_sendmsg+0xee/0x170 [29953.742453][ T285] __sys_sendmsg+0xcd/0x170 [29953.742453][ T285] do_syscall_64+0xc6/0x1e0 [29953.742453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29953.742453][ T285] [29953.744729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29953.744729][ T285] netdev_get_by_index+0x5e/0x80 [29953.744729][ T285] fib6_nh_init+0x3d8/0x15b0 [29953.744729][ T285] ip6_route_info_create+0xf18/0x17d0 [29953.744729][ T285] addrconf_f6i_alloc+0x244/0x410 [29953.744729][ T285] ipv6_add_addr+0x411/0x2000 [29953.744729][ T285] inet6_addr_add+0x30e/0xa40 [29953.744729][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29953.744729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29953.744729][ T285] netlink_rcv_skb+0x130/0x360 [29953.744729][ T285] netlink_unicast+0x449/0x710 [29953.744729][ T285] netlink_sendmsg+0x723/0xbe0 [29953.744729][ T285] ____sys_sendmsg+0x7b2/0xa10 [29953.744729][ T285] ___sys_sendmsg+0xee/0x170 [29953.744729][ T285] __sys_sendmsg+0xcd/0x170 [29953.744729][ T285] do_syscall_64+0xc6/0x1e0 [29953.744729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29953.744729][ T285] [29953.747013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29953.747013][ T285] netdev_get_by_index+0x5e/0x80 [29953.747013][ T285] fib6_nh_init+0x3d8/0x15b0 [29953.747013][ T285] ip6_route_info_create+0xf18/0x17d0 [29953.747013][ T285] ip6_route_add+0x1c/0x140 [29953.747013][ T285] addrconf_add_mroute+0x129/0x180 [29953.747013][ T285] addrconf_add_dev+0xe2/0x170 [29953.747013][ T285] inet6_addr_add+0x12f/0xa40 [29953.747013][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29953.747013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29953.747013][ T285] netlink_rcv_skb+0x130/0x360 [29953.747013][ T285] netlink_unicast+0x449/0x710 [29953.747013][ T285] netlink_sendmsg+0x723/0xbe0 [29953.747013][ T285] ____sys_sendmsg+0x7b2/0xa10 [29953.747013][ T285] ___sys_sendmsg+0xee/0x170 [29953.747013][ T285] __sys_sendmsg+0xcd/0x170 [29953.747013][ T285] do_syscall_64+0xc6/0x1e0 [29953.747013][ T285] [29953.749193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29953.749193][ T285] ipv6_add_dev+0x3ba/0x11c0 [29953.749193][ T285] ipv6_find_idev+0x102/0x170 [29953.749193][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29953.749193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29953.749193][ T285] netlink_rcv_skb+0x130/0x360 [29953.749193][ T285] netlink_unicast+0x449/0x710 [29953.749193][ T285] netlink_sendmsg+0x723/0xbe0 [29953.749193][ T285] ____sys_sendmsg+0x7b2/0xa10 [29953.749193][ T285] ___sys_sendmsg+0xee/0x170 [29953.749193][ T285] __sys_sendmsg+0xcd/0x170 [29953.749193][ T285] do_syscall_64+0xc6/0x1e0 [29953.749193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29953.749193][ T285] [29953.750881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29953.750881][ T285] neigh_parms_alloc+0x1e5/0x510 [29953.750881][ T285] ipv6_add_dev+0x2fe/0x11c0 [29953.750881][ T285] ipv6_find_idev+0x102/0x170 [29953.750881][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29953.750881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29953.750881][ T285] netlink_rcv_skb+0x130/0x360 [29953.750881][ T285] netlink_unicast+0x449/0x710 [29953.750881][ T285] netlink_sendmsg+0x723/0xbe0 [29953.750881][ T285] ____sys_sendmsg+0x7b2/0xa10 [29953.750881][ T285] ___sys_sendmsg+0xee/0x170 [29953.750881][ T285] __sys_sendmsg+0xcd/0x170 [29953.750881][ T285] do_syscall_64+0xc6/0x1e0 [29953.750881][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29953.750881][ T285] [29957.563970][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29957.564923][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29957.564923][ T462] dst_init+0x84/0x4a0 [29957.564923][ T462] dst_alloc+0x97/0x150 [29957.564923][ T462] ip6_dst_alloc+0x23/0x90 [29957.564923][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29957.564923][ T462] ip6_pol_route+0x56f/0x840 [29957.564923][ T462] fib6_rule_lookup+0x196/0x240 [29957.564923][ T462] ip6_route_input+0x542/0x980 [29957.564923][ T462] ipv6_rcv+0x8f/0x400 [29957.564923][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29957.564923][ T462] process_backlog+0x101/0x620 [29957.564923][ T462] __napi_poll.constprop.0+0xa2/0x460 [29957.564923][ T462] net_rx_action+0x495/0xbe0 [29957.564923][ T462] __do_softirq+0x1b5/0x7f6 [29957.564923][ T462] [29957.566758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29957.566758][ T462] netdev_get_by_index+0x5e/0x80 [29957.566758][ T462] fib6_nh_init+0x3d8/0x15b0 [29957.566758][ T462] ip6_route_info_create+0xf18/0x17d0 [29957.566758][ T462] ip6_route_add+0x1c/0x140 [29957.566758][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29957.566758][ T462] inet6_addr_add+0x4f8/0xa40 [29957.566758][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29957.566758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29957.566758][ T462] netlink_rcv_skb+0x130/0x360 [29957.566758][ T462] netlink_unicast+0x449/0x710 [29957.566758][ T462] netlink_sendmsg+0x723/0xbe0 [29957.566758][ T462] ____sys_sendmsg+0x7b2/0xa10 [29957.566758][ T462] ___sys_sendmsg+0xee/0x170 [29957.566758][ T462] __sys_sendmsg+0xcd/0x170 [29957.566758][ T462] do_syscall_64+0xc6/0x1e0 [29957.566758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29957.566758][ T462] [29957.569073][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29957.569073][ T462] netdev_get_by_index+0x5e/0x80 [29957.569073][ T462] fib6_nh_init+0x3d8/0x15b0 [29957.569073][ T462] ip6_route_info_create+0xf18/0x17d0 [29957.569073][ T462] addrconf_f6i_alloc+0x244/0x410 [29957.569073][ T462] ipv6_add_addr+0x411/0x2000 [29957.569073][ T462] inet6_addr_add+0x30e/0xa40 [29957.569073][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29957.569073][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29957.569073][ T462] netlink_rcv_skb+0x130/0x360 [29957.569073][ T462] netlink_unicast+0x449/0x710 [29957.569073][ T462] netlink_sendmsg+0x723/0xbe0 [29957.569073][ T462] ____sys_sendmsg+0x7b2/0xa10 [29957.569073][ T462] ___sys_sendmsg+0xee/0x170 [29957.569073][ T462] __sys_sendmsg+0xcd/0x170 [29957.569073][ T462] do_syscall_64+0xc6/0x1e0 [29957.569073][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29957.569073][ T462] [29957.571303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29957.571303][ T462] netdev_get_by_index+0x5e/0x80 [29957.571303][ T462] fib6_nh_init+0x3d8/0x15b0 [29957.571303][ T462] ip6_route_info_create+0xf18/0x17d0 [29957.571303][ T462] ip6_route_add+0x1c/0x140 [29957.571303][ T462] addrconf_add_mroute+0x129/0x180 [29957.571303][ T462] addrconf_add_dev+0xe2/0x170 [29957.571303][ T462] inet6_addr_add+0x12f/0xa40 [29957.571303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29957.571303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29957.571303][ T462] netlink_rcv_skb+0x130/0x360 [29957.571303][ T462] netlink_unicast+0x449/0x710 [29957.571303][ T462] netlink_sendmsg+0x723/0xbe0 [29957.571303][ T462] ____sys_sendmsg+0x7b2/0xa10 [29957.571303][ T462] ___sys_sendmsg+0xee/0x170 [29957.571303][ T462] __sys_sendmsg+0xcd/0x170 [29957.571303][ T462] do_syscall_64+0xc6/0x1e0 [29957.571303][ T462] [29957.573594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29957.573594][ T462] ipv6_add_dev+0x3ba/0x11c0 [29957.573594][ T462] ipv6_find_idev+0x102/0x170 [29957.573594][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29957.573594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29957.573594][ T462] netlink_rcv_skb+0x130/0x360 [29957.573594][ T462] netlink_unicast+0x449/0x710 [29957.573594][ T462] netlink_sendmsg+0x723/0xbe0 [29957.573594][ T462] ____sys_sendmsg+0x7b2/0xa10 [29957.573594][ T462] ___sys_sendmsg+0xee/0x170 [29957.573594][ T462] __sys_sendmsg+0xcd/0x170 [29957.573594][ T462] do_syscall_64+0xc6/0x1e0 [29957.573594][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29957.573594][ T462] [29957.575325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29957.575325][ T462] neigh_parms_alloc+0x1e5/0x510 [29957.575325][ T462] ipv6_add_dev+0x2fe/0x11c0 [29957.575325][ T462] ipv6_find_idev+0x102/0x170 [29957.575325][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29957.575325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29957.575325][ T462] netlink_rcv_skb+0x130/0x360 [29957.575325][ T462] netlink_unicast+0x449/0x710 [29957.575325][ T462] netlink_sendmsg+0x723/0xbe0 [29957.575325][ T462] ____sys_sendmsg+0x7b2/0xa10 [29957.575325][ T462] ___sys_sendmsg+0xee/0x170 [29957.575325][ T462] __sys_sendmsg+0xcd/0x170 [29957.575325][ T462] do_syscall_64+0xc6/0x1e0 [29957.575325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29957.575325][ T462] [29959.379957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29959.380766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29959.380766][ T287] netdev_get_by_index+0x5e/0x80 [29959.380766][ T287] fib6_nh_init+0x3d8/0x15b0 [29959.380766][ T287] ip6_route_info_create+0xf18/0x17d0 [29959.380766][ T287] ip6_route_add+0x1c/0x140 [29959.380766][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29959.380766][ T287] inet6_addr_add+0x4f8/0xa40 [29959.380766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29959.380766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29959.380766][ T287] netlink_rcv_skb+0x130/0x360 [29959.380766][ T287] netlink_unicast+0x449/0x710 [29959.380766][ T287] netlink_sendmsg+0x723/0xbe0 [29959.380766][ T287] ____sys_sendmsg+0x7b2/0xa10 [29959.380766][ T287] ___sys_sendmsg+0xee/0x170 [29959.380766][ T287] __sys_sendmsg+0xcd/0x170 [29959.380766][ T287] do_syscall_64+0xc6/0x1e0 [29959.380766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29959.380766][ T287] [29959.382947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29959.382947][ T287] netdev_get_by_index+0x5e/0x80 [29959.382947][ T287] fib6_nh_init+0x3d8/0x15b0 [29959.382947][ T287] ip6_route_info_create+0xf18/0x17d0 [29959.382947][ T287] addrconf_f6i_alloc+0x244/0x410 [29959.382947][ T287] ipv6_add_addr+0x411/0x2000 [29959.382947][ T287] inet6_addr_add+0x30e/0xa40 [29959.382947][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29959.382947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29959.382947][ T287] netlink_rcv_skb+0x130/0x360 [29959.382947][ T287] netlink_unicast+0x449/0x710 [29959.382947][ T287] netlink_sendmsg+0x723/0xbe0 [29959.382947][ T287] ____sys_sendmsg+0x7b2/0xa10 [29959.382947][ T287] ___sys_sendmsg+0xee/0x170 [29959.382947][ T287] __sys_sendmsg+0xcd/0x170 [29959.382947][ T287] do_syscall_64+0xc6/0x1e0 [29959.382947][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29959.382947][ T287] [29959.385075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29959.385075][ T287] netdev_get_by_index+0x5e/0x80 [29959.385075][ T287] fib6_nh_init+0x3d8/0x15b0 [29959.385075][ T287] ip6_route_info_create+0xf18/0x17d0 [29959.385075][ T287] ip6_route_add+0x1c/0x140 [29959.385075][ T287] addrconf_add_mroute+0x129/0x180 [29959.385075][ T287] addrconf_add_dev+0xe2/0x170 [29959.385075][ T287] inet6_addr_add+0x12f/0xa40 [29959.385075][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29959.385075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29959.385075][ T287] netlink_rcv_skb+0x130/0x360 [29959.385075][ T287] netlink_unicast+0x449/0x710 [29959.385075][ T287] netlink_sendmsg+0x723/0xbe0 [29959.385075][ T287] ____sys_sendmsg+0x7b2/0xa10 [29959.385075][ T287] ___sys_sendmsg+0xee/0x170 [29959.385075][ T287] __sys_sendmsg+0xcd/0x170 [29959.385075][ T287] do_syscall_64+0xc6/0x1e0 [29959.385075][ T287] [29959.387254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29959.387254][ T287] ipv6_add_dev+0x3ba/0x11c0 [29959.387254][ T287] ipv6_find_idev+0x102/0x170 [29959.387254][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29959.387254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29959.387254][ T287] netlink_rcv_skb+0x130/0x360 [29959.387254][ T287] netlink_unicast+0x449/0x710 [29959.387254][ T287] netlink_sendmsg+0x723/0xbe0 [29959.387254][ T287] ____sys_sendmsg+0x7b2/0xa10 [29959.387254][ T287] ___sys_sendmsg+0xee/0x170 [29959.387254][ T287] __sys_sendmsg+0xcd/0x170 [29959.387254][ T287] do_syscall_64+0xc6/0x1e0 [29959.387254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29959.387254][ T287] [29959.388942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29959.388942][ T287] neigh_parms_alloc+0x1e5/0x510 [29959.388942][ T287] ipv6_add_dev+0x2fe/0x11c0 [29959.388942][ T287] ipv6_find_idev+0x102/0x170 [29959.388942][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29959.388942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29959.388942][ T287] netlink_rcv_skb+0x130/0x360 [29959.388942][ T287] netlink_unicast+0x449/0x710 [29959.388942][ T287] netlink_sendmsg+0x723/0xbe0 [29959.388942][ T287] ____sys_sendmsg+0x7b2/0xa10 [29959.388942][ T287] ___sys_sendmsg+0xee/0x170 [29959.388942][ T287] __sys_sendmsg+0xcd/0x170 [29959.388942][ T287] do_syscall_64+0xc6/0x1e0 [29959.388942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29959.388942][ T287] [29963.915973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29963.916767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29963.916767][ T285] dst_init+0x84/0x4a0 [29963.916767][ T285] dst_alloc+0x97/0x150 [29963.916767][ T285] ip6_dst_alloc+0x23/0x90 [29963.916767][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29963.916767][ T285] ip6_pol_route+0x56f/0x840 [29963.916767][ T285] fib6_rule_lookup+0x196/0x240 [29963.916767][ T285] ip6_route_input+0x542/0x980 [29963.916767][ T285] ipv6_rcv+0x8f/0x400 [29963.916767][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29963.916767][ T285] process_backlog+0x101/0x620 [29963.916767][ T285] __napi_poll.constprop.0+0xa2/0x460 [29963.916767][ T285] net_rx_action+0x495/0xbe0 [29963.916767][ T285] __do_softirq+0x1b5/0x7f6 [29963.916767][ T285] [29963.918652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29963.918652][ T285] netdev_get_by_index+0x5e/0x80 [29963.918652][ T285] fib6_nh_init+0x3d8/0x15b0 [29963.918652][ T285] ip6_route_info_create+0xf18/0x17d0 [29963.918652][ T285] ip6_route_add+0x1c/0x140 [29963.918652][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29963.918652][ T285] inet6_addr_add+0x4f8/0xa40 [29963.918652][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29963.918652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29963.918652][ T285] netlink_rcv_skb+0x130/0x360 [29963.918652][ T285] netlink_unicast+0x449/0x710 [29963.918652][ T285] netlink_sendmsg+0x723/0xbe0 [29963.918652][ T285] ____sys_sendmsg+0x7b2/0xa10 [29963.918652][ T285] ___sys_sendmsg+0xee/0x170 [29963.918652][ T285] __sys_sendmsg+0xcd/0x170 [29963.918652][ T285] do_syscall_64+0xc6/0x1e0 [29963.918652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29963.918652][ T285] [29963.920934][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29963.920934][ T285] netdev_get_by_index+0x5e/0x80 [29963.920934][ T285] fib6_nh_init+0x3d8/0x15b0 [29963.920934][ T285] ip6_route_info_create+0xf18/0x17d0 [29963.920934][ T285] addrconf_f6i_alloc+0x244/0x410 [29963.920934][ T285] ipv6_add_addr+0x411/0x2000 [29963.920934][ T285] inet6_addr_add+0x30e/0xa40 [29963.920934][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29963.920934][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29963.920934][ T285] netlink_rcv_skb+0x130/0x360 [29963.920934][ T285] netlink_unicast+0x449/0x710 [29963.920934][ T285] netlink_sendmsg+0x723/0xbe0 [29963.920934][ T285] ____sys_sendmsg+0x7b2/0xa10 [29963.920934][ T285] ___sys_sendmsg+0xee/0x170 [29963.920934][ T285] __sys_sendmsg+0xcd/0x170 [29963.920934][ T285] do_syscall_64+0xc6/0x1e0 [29963.920934][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29963.920934][ T285] [29963.923243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29963.923243][ T285] netdev_get_by_index+0x5e/0x80 [29963.923243][ T285] fib6_nh_init+0x3d8/0x15b0 [29963.923243][ T285] ip6_route_info_create+0xf18/0x17d0 [29963.923243][ T285] ip6_route_add+0x1c/0x140 [29963.923243][ T285] addrconf_add_mroute+0x129/0x180 [29963.923243][ T285] addrconf_add_dev+0xe2/0x170 [29963.923243][ T285] inet6_addr_add+0x12f/0xa40 [29963.923243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29963.923243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29963.923243][ T285] netlink_rcv_skb+0x130/0x360 [29963.923243][ T285] netlink_unicast+0x449/0x710 [29963.923243][ T285] netlink_sendmsg+0x723/0xbe0 [29963.923243][ T285] ____sys_sendmsg+0x7b2/0xa10 [29963.923243][ T285] ___sys_sendmsg+0xee/0x170 [29963.923243][ T285] __sys_sendmsg+0xcd/0x170 [29963.923243][ T285] do_syscall_64+0xc6/0x1e0 [29963.923243][ T285] [29963.925455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29963.925455][ T285] ipv6_add_dev+0x3ba/0x11c0 [29963.925455][ T285] ipv6_find_idev+0x102/0x170 [29963.925455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29963.925455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29963.925455][ T285] netlink_rcv_skb+0x130/0x360 [29963.925455][ T285] netlink_unicast+0x449/0x710 [29963.925455][ T285] netlink_sendmsg+0x723/0xbe0 [29963.925455][ T285] ____sys_sendmsg+0x7b2/0xa10 [29963.925455][ T285] ___sys_sendmsg+0xee/0x170 [29963.925455][ T285] __sys_sendmsg+0xcd/0x170 [29963.925455][ T285] do_syscall_64+0xc6/0x1e0 [29963.925455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29963.925455][ T285] [29963.927164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29963.927164][ T285] neigh_parms_alloc+0x1e5/0x510 [29963.927164][ T285] ipv6_add_dev+0x2fe/0x11c0 [29963.927164][ T285] ipv6_find_idev+0x102/0x170 [29963.927164][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29963.927164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29963.927164][ T285] netlink_rcv_skb+0x130/0x360 [29963.927164][ T285] netlink_unicast+0x449/0x710 [29963.927164][ T285] netlink_sendmsg+0x723/0xbe0 [29963.927164][ T285] ____sys_sendmsg+0x7b2/0xa10 [29963.927164][ T285] ___sys_sendmsg+0xee/0x170 [29963.927164][ T285] __sys_sendmsg+0xcd/0x170 [29963.927164][ T285] do_syscall_64+0xc6/0x1e0 [29963.927164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29963.927164][ T285] [29967.660008][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29967.660870][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29967.660870][ T462] dst_init+0x84/0x4a0 [29967.660870][ T462] dst_alloc+0x97/0x150 [29967.660870][ T462] ip6_dst_alloc+0x23/0x90 [29967.660870][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29967.660870][ T462] ip6_pol_route+0x56f/0x840 [29967.660870][ T462] fib6_rule_lookup+0x196/0x240 [29967.660870][ T462] ip6_route_input+0x542/0x980 [29967.660870][ T462] ipv6_rcv+0x8f/0x400 [29967.660870][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29967.660870][ T462] process_backlog+0x101/0x620 [29967.660870][ T462] __napi_poll.constprop.0+0xa2/0x460 [29967.660870][ T462] net_rx_action+0x495/0xbe0 [29967.660870][ T462] __do_softirq+0x1b5/0x7f6 [29967.660870][ T462] [29967.662677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29967.662677][ T462] netdev_get_by_index+0x5e/0x80 [29967.662677][ T462] fib6_nh_init+0x3d8/0x15b0 [29967.662677][ T462] ip6_route_info_create+0xf18/0x17d0 [29967.662677][ T462] ip6_route_add+0x1c/0x140 [29967.662677][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29967.662677][ T462] inet6_addr_add+0x4f8/0xa40 [29967.662677][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29967.662677][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29967.662677][ T462] netlink_rcv_skb+0x130/0x360 [29967.662677][ T462] netlink_unicast+0x449/0x710 [29967.662677][ T462] netlink_sendmsg+0x723/0xbe0 [29967.662677][ T462] ____sys_sendmsg+0x7b2/0xa10 [29967.662677][ T462] ___sys_sendmsg+0xee/0x170 [29967.662677][ T462] __sys_sendmsg+0xcd/0x170 [29967.662677][ T462] do_syscall_64+0xc6/0x1e0 [29967.662677][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29967.662677][ T462] [29967.664960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29967.664960][ T462] netdev_get_by_index+0x5e/0x80 [29967.664960][ T462] fib6_nh_init+0x3d8/0x15b0 [29967.664960][ T462] ip6_route_info_create+0xf18/0x17d0 [29967.664960][ T462] addrconf_f6i_alloc+0x244/0x410 [29967.664960][ T462] ipv6_add_addr+0x411/0x2000 [29967.664960][ T462] inet6_addr_add+0x30e/0xa40 [29967.664960][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29967.664960][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29967.664960][ T462] netlink_rcv_skb+0x130/0x360 [29967.664960][ T462] netlink_unicast+0x449/0x710 [29967.664960][ T462] netlink_sendmsg+0x723/0xbe0 [29967.664960][ T462] ____sys_sendmsg+0x7b2/0xa10 [29967.664960][ T462] ___sys_sendmsg+0xee/0x170 [29967.664960][ T462] __sys_sendmsg+0xcd/0x170 [29967.664960][ T462] do_syscall_64+0xc6/0x1e0 [29967.664960][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29967.664960][ T462] [29967.667169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29967.667169][ T462] netdev_get_by_index+0x5e/0x80 [29967.667169][ T462] fib6_nh_init+0x3d8/0x15b0 [29967.667169][ T462] ip6_route_info_create+0xf18/0x17d0 [29967.667169][ T462] ip6_route_add+0x1c/0x140 [29967.667169][ T462] addrconf_add_mroute+0x129/0x180 [29967.667169][ T462] addrconf_add_dev+0xe2/0x170 [29967.667169][ T462] inet6_addr_add+0x12f/0xa40 [29967.667169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29967.667169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29967.667169][ T462] netlink_rcv_skb+0x130/0x360 [29967.667169][ T462] netlink_unicast+0x449/0x710 [29967.667169][ T462] netlink_sendmsg+0x723/0xbe0 [29967.667169][ T462] ____sys_sendmsg+0x7b2/0xa10 [29967.667169][ T462] ___sys_sendmsg+0xee/0x170 [29967.667169][ T462] __sys_sendmsg+0xcd/0x170 [29967.667169][ T462] do_syscall_64+0xc6/0x1e0 [29967.667169][ T462] [29967.669350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29967.669350][ T462] ipv6_add_dev+0x3ba/0x11c0 [29967.669350][ T462] ipv6_find_idev+0x102/0x170 [29967.669350][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29967.669350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29967.669350][ T462] netlink_rcv_skb+0x130/0x360 [29967.669350][ T462] netlink_unicast+0x449/0x710 [29967.669350][ T462] netlink_sendmsg+0x723/0xbe0 [29967.669350][ T462] ____sys_sendmsg+0x7b2/0xa10 [29967.669350][ T462] ___sys_sendmsg+0xee/0x170 [29967.669350][ T462] __sys_sendmsg+0xcd/0x170 [29967.669350][ T462] do_syscall_64+0xc6/0x1e0 [29967.669350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29967.669350][ T462] [29967.671059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29967.671059][ T462] neigh_parms_alloc+0x1e5/0x510 [29967.671059][ T462] ipv6_add_dev+0x2fe/0x11c0 [29967.671059][ T462] ipv6_find_idev+0x102/0x170 [29967.671059][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29967.671059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29967.671059][ T462] netlink_rcv_skb+0x130/0x360 [29967.671059][ T462] netlink_unicast+0x449/0x710 [29967.671059][ T462] netlink_sendmsg+0x723/0xbe0 [29967.671059][ T462] ____sys_sendmsg+0x7b2/0xa10 [29967.671059][ T462] ___sys_sendmsg+0xee/0x170 [29967.671059][ T462] __sys_sendmsg+0xcd/0x170 [29967.671059][ T462] do_syscall_64+0xc6/0x1e0 [29967.671059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29967.671059][ T462] [29969.451983][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29969.452693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29969.452693][ T287] netdev_get_by_index+0x5e/0x80 [29969.452693][ T287] fib6_nh_init+0x3d8/0x15b0 [29969.452693][ T287] ip6_route_info_create+0xf18/0x17d0 [29969.452693][ T287] ip6_route_add+0x1c/0x140 [29969.452693][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29969.452693][ T287] inet6_addr_add+0x4f8/0xa40 [29969.452693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29969.452693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29969.452693][ T287] netlink_rcv_skb+0x130/0x360 [29969.452693][ T287] netlink_unicast+0x449/0x710 [29969.452693][ T287] netlink_sendmsg+0x723/0xbe0 [29969.452693][ T287] ____sys_sendmsg+0x7b2/0xa10 [29969.452693][ T287] ___sys_sendmsg+0xee/0x170 [29969.452693][ T287] __sys_sendmsg+0xcd/0x170 [29969.452693][ T287] do_syscall_64+0xc6/0x1e0 [29969.452693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29969.452693][ T287] [29969.454954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29969.454954][ T287] netdev_get_by_index+0x5e/0x80 [29969.454954][ T287] fib6_nh_init+0x3d8/0x15b0 [29969.454954][ T287] ip6_route_info_create+0xf18/0x17d0 [29969.454954][ T287] addrconf_f6i_alloc+0x244/0x410 [29969.454954][ T287] ipv6_add_addr+0x411/0x2000 [29969.454954][ T287] inet6_addr_add+0x30e/0xa40 [29969.454954][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29969.454954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29969.454954][ T287] netlink_rcv_skb+0x130/0x360 [29969.454954][ T287] netlink_unicast+0x449/0x710 [29969.454954][ T287] netlink_sendmsg+0x723/0xbe0 [29969.454954][ T287] ____sys_sendmsg+0x7b2/0xa10 [29969.454954][ T287] ___sys_sendmsg+0xee/0x170 [29969.454954][ T287] __sys_sendmsg+0xcd/0x170 [29969.454954][ T287] do_syscall_64+0xc6/0x1e0 [29969.454954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29969.454954][ T287] [29969.457181][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29969.457181][ T287] netdev_get_by_index+0x5e/0x80 [29969.457181][ T287] fib6_nh_init+0x3d8/0x15b0 [29969.457181][ T287] ip6_route_info_create+0xf18/0x17d0 [29969.457181][ T287] ip6_route_add+0x1c/0x140 [29969.457181][ T287] addrconf_add_mroute+0x129/0x180 [29969.457181][ T287] addrconf_add_dev+0xe2/0x170 [29969.457181][ T287] inet6_addr_add+0x12f/0xa40 [29969.457181][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29969.457181][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29969.457181][ T287] netlink_rcv_skb+0x130/0x360 [29969.457181][ T287] netlink_unicast+0x449/0x710 [29969.457181][ T287] netlink_sendmsg+0x723/0xbe0 [29969.457181][ T287] ____sys_sendmsg+0x7b2/0xa10 [29969.457181][ T287] ___sys_sendmsg+0xee/0x170 [29969.457181][ T287] __sys_sendmsg+0xcd/0x170 [29969.457181][ T287] do_syscall_64+0xc6/0x1e0 [29969.457181][ T287] [29969.459363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29969.459363][ T287] ipv6_add_dev+0x3ba/0x11c0 [29969.459363][ T287] ipv6_find_idev+0x102/0x170 [29969.459363][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29969.459363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29969.459363][ T287] netlink_rcv_skb+0x130/0x360 [29969.459363][ T287] netlink_unicast+0x449/0x710 [29969.459363][ T287] netlink_sendmsg+0x723/0xbe0 [29969.459363][ T287] ____sys_sendmsg+0x7b2/0xa10 [29969.459363][ T287] ___sys_sendmsg+0xee/0x170 [29969.459363][ T287] __sys_sendmsg+0xcd/0x170 [29969.459363][ T287] do_syscall_64+0xc6/0x1e0 [29969.459363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29969.459363][ T287] [29969.461038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29969.461038][ T287] neigh_parms_alloc+0x1e5/0x510 [29969.461038][ T287] ipv6_add_dev+0x2fe/0x11c0 [29969.461038][ T287] ipv6_find_idev+0x102/0x170 [29969.461038][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29969.461038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29969.461038][ T287] netlink_rcv_skb+0x130/0x360 [29969.461038][ T287] netlink_unicast+0x449/0x710 [29969.461038][ T287] netlink_sendmsg+0x723/0xbe0 [29969.461038][ T287] ____sys_sendmsg+0x7b2/0xa10 [29969.461038][ T287] ___sys_sendmsg+0xee/0x170 [29969.461038][ T287] __sys_sendmsg+0xcd/0x170 [29969.461038][ T287] do_syscall_64+0xc6/0x1e0 [29969.461038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29969.461038][ T287] [29974.172031][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29974.172809][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29974.172809][ T285] dst_init+0x84/0x4a0 [29974.172809][ T285] dst_alloc+0x97/0x150 [29974.172809][ T285] ip6_dst_alloc+0x23/0x90 [29974.172809][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29974.172809][ T285] ip6_pol_route+0x56f/0x840 [29974.172809][ T285] fib6_rule_lookup+0x196/0x240 [29974.172809][ T285] ip6_route_input+0x542/0x980 [29974.172809][ T285] ipv6_rcv+0x8f/0x400 [29974.172809][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29974.172809][ T285] process_backlog+0x101/0x620 [29974.172809][ T285] __napi_poll.constprop.0+0xa2/0x460 [29974.172809][ T285] net_rx_action+0x495/0xbe0 [29974.172809][ T285] __do_softirq+0x1b5/0x7f6 [29974.172809][ T285] [29974.174577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29974.174577][ T285] netdev_get_by_index+0x5e/0x80 [29974.174577][ T285] fib6_nh_init+0x3d8/0x15b0 [29974.174577][ T285] ip6_route_info_create+0xf18/0x17d0 [29974.174577][ T285] ip6_route_add+0x1c/0x140 [29974.174577][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29974.174577][ T285] inet6_addr_add+0x4f8/0xa40 [29974.174577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29974.174577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29974.174577][ T285] netlink_rcv_skb+0x130/0x360 [29974.174577][ T285] netlink_unicast+0x449/0x710 [29974.174577][ T285] netlink_sendmsg+0x723/0xbe0 [29974.174577][ T285] ____sys_sendmsg+0x7b2/0xa10 [29974.174577][ T285] ___sys_sendmsg+0xee/0x170 [29974.174577][ T285] __sys_sendmsg+0xcd/0x170 [29974.174577][ T285] do_syscall_64+0xc6/0x1e0 [29974.174577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29974.174577][ T285] [29974.176771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29974.176771][ T285] netdev_get_by_index+0x5e/0x80 [29974.176771][ T285] fib6_nh_init+0x3d8/0x15b0 [29974.176771][ T285] ip6_route_info_create+0xf18/0x17d0 [29974.176771][ T285] addrconf_f6i_alloc+0x244/0x410 [29974.176771][ T285] ipv6_add_addr+0x411/0x2000 [29974.176771][ T285] inet6_addr_add+0x30e/0xa40 [29974.176771][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29974.176771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29974.176771][ T285] netlink_rcv_skb+0x130/0x360 [29974.176771][ T285] netlink_unicast+0x449/0x710 [29974.176771][ T285] netlink_sendmsg+0x723/0xbe0 [29974.176771][ T285] ____sys_sendmsg+0x7b2/0xa10 [29974.176771][ T285] ___sys_sendmsg+0xee/0x170 [29974.176771][ T285] __sys_sendmsg+0xcd/0x170 [29974.176771][ T285] do_syscall_64+0xc6/0x1e0 [29974.176771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29974.176771][ T285] [29974.178990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29974.178990][ T285] netdev_get_by_index+0x5e/0x80 [29974.178990][ T285] fib6_nh_init+0x3d8/0x15b0 [29974.178990][ T285] ip6_route_info_create+0xf18/0x17d0 [29974.178990][ T285] ip6_route_add+0x1c/0x140 [29974.178990][ T285] addrconf_add_mroute+0x129/0x180 [29974.178990][ T285] addrconf_add_dev+0xe2/0x170 [29974.178990][ T285] inet6_addr_add+0x12f/0xa40 [29974.178990][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29974.178990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29974.178990][ T285] netlink_rcv_skb+0x130/0x360 [29974.178990][ T285] netlink_unicast+0x449/0x710 [29974.178990][ T285] netlink_sendmsg+0x723/0xbe0 [29974.178990][ T285] ____sys_sendmsg+0x7b2/0xa10 [29974.178990][ T285] ___sys_sendmsg+0xee/0x170 [29974.178990][ T285] __sys_sendmsg+0xcd/0x170 [29974.178990][ T285] do_syscall_64+0xc6/0x1e0 [29974.178990][ T285] [29974.181102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29974.181102][ T285] ipv6_add_dev+0x3ba/0x11c0 [29974.181102][ T285] ipv6_find_idev+0x102/0x170 [29974.181102][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29974.181102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29974.181102][ T285] netlink_rcv_skb+0x130/0x360 [29974.181102][ T285] netlink_unicast+0x449/0x710 [29974.181102][ T285] netlink_sendmsg+0x723/0xbe0 [29974.181102][ T285] ____sys_sendmsg+0x7b2/0xa10 [29974.181102][ T285] ___sys_sendmsg+0xee/0x170 [29974.181102][ T285] __sys_sendmsg+0xcd/0x170 [29974.181102][ T285] do_syscall_64+0xc6/0x1e0 [29974.181102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29974.181102][ T285] [29974.182777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29974.182777][ T285] neigh_parms_alloc+0x1e5/0x510 [29974.182777][ T285] ipv6_add_dev+0x2fe/0x11c0 [29974.182777][ T285] ipv6_find_idev+0x102/0x170 [29974.182777][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29974.182777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29974.182777][ T285] netlink_rcv_skb+0x130/0x360 [29974.182777][ T285] netlink_unicast+0x449/0x710 [29974.182777][ T285] netlink_sendmsg+0x723/0xbe0 [29974.182777][ T285] ____sys_sendmsg+0x7b2/0xa10 [29974.182777][ T285] ___sys_sendmsg+0xee/0x170 [29974.182777][ T285] __sys_sendmsg+0xcd/0x170 [29974.182777][ T285] do_syscall_64+0xc6/0x1e0 [29974.182777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29974.182777][ T285] [29977.915966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29977.916711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29977.916711][ T462] dst_init+0x84/0x4a0 [29977.916711][ T462] dst_alloc+0x97/0x150 [29977.916711][ T462] ip6_dst_alloc+0x23/0x90 [29977.916711][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29977.916711][ T462] ip6_pol_route+0x56f/0x840 [29977.916711][ T462] fib6_rule_lookup+0x196/0x240 [29977.916711][ T462] ip6_route_input+0x542/0x980 [29977.916711][ T462] ipv6_rcv+0x8f/0x400 [29977.916711][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29977.916711][ T462] process_backlog+0x101/0x620 [29977.916711][ T462] __napi_poll.constprop.0+0xa2/0x460 [29977.916711][ T462] net_rx_action+0x495/0xbe0 [29977.916711][ T462] __do_softirq+0x1b5/0x7f6 [29977.916711][ T462] [29977.918487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29977.918487][ T462] netdev_get_by_index+0x5e/0x80 [29977.918487][ T462] fib6_nh_init+0x3d8/0x15b0 [29977.918487][ T462] ip6_route_info_create+0xf18/0x17d0 [29977.918487][ T462] ip6_route_add+0x1c/0x140 [29977.918487][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29977.918487][ T462] inet6_addr_add+0x4f8/0xa40 [29977.918487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29977.918487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29977.918487][ T462] netlink_rcv_skb+0x130/0x360 [29977.918487][ T462] netlink_unicast+0x449/0x710 [29977.918487][ T462] netlink_sendmsg+0x723/0xbe0 [29977.918487][ T462] ____sys_sendmsg+0x7b2/0xa10 [29977.918487][ T462] ___sys_sendmsg+0xee/0x170 [29977.918487][ T462] __sys_sendmsg+0xcd/0x170 [29977.918487][ T462] do_syscall_64+0xc6/0x1e0 [29977.918487][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29977.918487][ T462] [29977.920695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29977.920695][ T462] netdev_get_by_index+0x5e/0x80 [29977.920695][ T462] fib6_nh_init+0x3d8/0x15b0 [29977.920695][ T462] ip6_route_info_create+0xf18/0x17d0 [29977.920695][ T462] addrconf_f6i_alloc+0x244/0x410 [29977.920695][ T462] ipv6_add_addr+0x411/0x2000 [29977.920695][ T462] inet6_addr_add+0x30e/0xa40 [29977.920695][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29977.920695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29977.920695][ T462] netlink_rcv_skb+0x130/0x360 [29977.920695][ T462] netlink_unicast+0x449/0x710 [29977.920695][ T462] netlink_sendmsg+0x723/0xbe0 [29977.920695][ T462] ____sys_sendmsg+0x7b2/0xa10 [29977.920695][ T462] ___sys_sendmsg+0xee/0x170 [29977.920695][ T462] __sys_sendmsg+0xcd/0x170 [29977.920695][ T462] do_syscall_64+0xc6/0x1e0 [29977.920695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29977.920695][ T462] [29977.922891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29977.922891][ T462] netdev_get_by_index+0x5e/0x80 [29977.922891][ T462] fib6_nh_init+0x3d8/0x15b0 [29977.922891][ T462] ip6_route_info_create+0xf18/0x17d0 [29977.922891][ T462] ip6_route_add+0x1c/0x140 [29977.922891][ T462] addrconf_add_mroute+0x129/0x180 [29977.922891][ T462] addrconf_add_dev+0xe2/0x170 [29977.922891][ T462] inet6_addr_add+0x12f/0xa40 [29977.922891][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29977.922891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29977.922891][ T462] netlink_rcv_skb+0x130/0x360 [29977.922891][ T462] netlink_unicast+0x449/0x710 [29977.922891][ T462] netlink_sendmsg+0x723/0xbe0 [29977.922891][ T462] ____sys_sendmsg+0x7b2/0xa10 [29977.922891][ T462] ___sys_sendmsg+0xee/0x170 [29977.922891][ T462] __sys_sendmsg+0xcd/0x170 [29977.922891][ T462] do_syscall_64+0xc6/0x1e0 [29977.922891][ T462] [29977.925043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29977.925043][ T462] ipv6_add_dev+0x3ba/0x11c0 [29977.925043][ T462] ipv6_find_idev+0x102/0x170 [29977.925043][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29977.925043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29977.925043][ T462] netlink_rcv_skb+0x130/0x360 [29977.925043][ T462] netlink_unicast+0x449/0x710 [29977.925043][ T462] netlink_sendmsg+0x723/0xbe0 [29977.925043][ T462] ____sys_sendmsg+0x7b2/0xa10 [29977.925043][ T462] ___sys_sendmsg+0xee/0x170 [29977.925043][ T462] __sys_sendmsg+0xcd/0x170 [29977.925043][ T462] do_syscall_64+0xc6/0x1e0 [29977.925043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29977.925043][ T462] [29977.926741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29977.926741][ T462] neigh_parms_alloc+0x1e5/0x510 [29977.926741][ T462] ipv6_add_dev+0x2fe/0x11c0 [29977.926741][ T462] ipv6_find_idev+0x102/0x170 [29977.926741][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29977.926741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29977.926741][ T462] netlink_rcv_skb+0x130/0x360 [29977.926741][ T462] netlink_unicast+0x449/0x710 [29977.926741][ T462] netlink_sendmsg+0x723/0xbe0 [29977.926741][ T462] ____sys_sendmsg+0x7b2/0xa10 [29977.926741][ T462] ___sys_sendmsg+0xee/0x170 [29977.926741][ T462] __sys_sendmsg+0xcd/0x170 [29977.926741][ T462] do_syscall_64+0xc6/0x1e0 [29977.926741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29977.926741][ T462] [29979.707986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29979.708494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29979.708494][ T287] netdev_get_by_index+0x5e/0x80 [29979.708494][ T287] fib6_nh_init+0x3d8/0x15b0 [29979.708494][ T287] ip6_route_info_create+0xf18/0x17d0 [29979.708494][ T287] ip6_route_add+0x1c/0x140 [29979.708494][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29979.708494][ T287] inet6_addr_add+0x4f8/0xa40 [29979.708494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29979.708494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29979.708494][ T287] netlink_rcv_skb+0x130/0x360 [29979.708494][ T287] netlink_unicast+0x449/0x710 [29979.708494][ T287] netlink_sendmsg+0x723/0xbe0 [29979.708494][ T287] ____sys_sendmsg+0x7b2/0xa10 [29979.708494][ T287] ___sys_sendmsg+0xee/0x170 [29979.708494][ T287] __sys_sendmsg+0xcd/0x170 [29979.708494][ T287] do_syscall_64+0xc6/0x1e0 [29979.708494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29979.708494][ T287] [29979.710790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29979.710790][ T287] netdev_get_by_index+0x5e/0x80 [29979.710790][ T287] fib6_nh_init+0x3d8/0x15b0 [29979.710790][ T287] ip6_route_info_create+0xf18/0x17d0 [29979.710790][ T287] addrconf_f6i_alloc+0x244/0x410 [29979.710790][ T287] ipv6_add_addr+0x411/0x2000 [29979.710790][ T287] inet6_addr_add+0x30e/0xa40 [29979.710790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29979.710790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29979.710790][ T287] netlink_rcv_skb+0x130/0x360 [29979.710790][ T287] netlink_unicast+0x449/0x710 [29979.710790][ T287] netlink_sendmsg+0x723/0xbe0 [29979.710790][ T287] ____sys_sendmsg+0x7b2/0xa10 [29979.710790][ T287] ___sys_sendmsg+0xee/0x170 [29979.710790][ T287] __sys_sendmsg+0xcd/0x170 [29979.710790][ T287] do_syscall_64+0xc6/0x1e0 [29979.710790][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29979.710790][ T287] [29979.713116][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29979.713116][ T287] netdev_get_by_index+0x5e/0x80 [29979.713116][ T287] fib6_nh_init+0x3d8/0x15b0 [29979.713116][ T287] ip6_route_info_create+0xf18/0x17d0 [29979.713116][ T287] ip6_route_add+0x1c/0x140 [29979.713116][ T287] addrconf_add_mroute+0x129/0x180 [29979.713116][ T287] addrconf_add_dev+0xe2/0x170 [29979.713116][ T287] inet6_addr_add+0x12f/0xa40 [29979.713116][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29979.713116][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29979.713116][ T287] netlink_rcv_skb+0x130/0x360 [29979.713116][ T287] netlink_unicast+0x449/0x710 [29979.713116][ T287] netlink_sendmsg+0x723/0xbe0 [29979.713116][ T287] ____sys_sendmsg+0x7b2/0xa10 [29979.713116][ T287] ___sys_sendmsg+0xee/0x170 [29979.713116][ T287] __sys_sendmsg+0xcd/0x170 [29979.713116][ T287] do_syscall_64+0xc6/0x1e0 [29979.713116][ T287] [29979.715359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29979.715359][ T287] ipv6_add_dev+0x3ba/0x11c0 [29979.715359][ T287] ipv6_find_idev+0x102/0x170 [29979.715359][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29979.715359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29979.715359][ T287] netlink_rcv_skb+0x130/0x360 [29979.715359][ T287] netlink_unicast+0x449/0x710 [29979.715359][ T287] netlink_sendmsg+0x723/0xbe0 [29979.715359][ T287] ____sys_sendmsg+0x7b2/0xa10 [29979.715359][ T287] ___sys_sendmsg+0xee/0x170 [29979.715359][ T287] __sys_sendmsg+0xcd/0x170 [29979.715359][ T287] do_syscall_64+0xc6/0x1e0 [29979.715359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29979.715359][ T287] [29979.717107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29979.717107][ T287] neigh_parms_alloc+0x1e5/0x510 [29979.717107][ T287] ipv6_add_dev+0x2fe/0x11c0 [29979.717107][ T287] ipv6_find_idev+0x102/0x170 [29979.717107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29979.717107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29979.717107][ T287] netlink_rcv_skb+0x130/0x360 [29979.717107][ T287] netlink_unicast+0x449/0x710 [29979.717107][ T287] netlink_sendmsg+0x723/0xbe0 [29979.717107][ T287] ____sys_sendmsg+0x7b2/0xa10 [29979.717107][ T287] ___sys_sendmsg+0xee/0x170 [29979.717107][ T287] __sys_sendmsg+0xcd/0x170 [29979.717107][ T287] do_syscall_64+0xc6/0x1e0 [29979.717107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29979.717107][ T287] [29984.419964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29984.420786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29984.420786][ T285] dst_init+0x84/0x4a0 [29984.420786][ T285] dst_alloc+0x97/0x150 [29984.420786][ T285] ip6_dst_alloc+0x23/0x90 [29984.420786][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29984.420786][ T285] ip6_pol_route+0x56f/0x840 [29984.420786][ T285] fib6_rule_lookup+0x196/0x240 [29984.420786][ T285] ip6_route_input+0x542/0x980 [29984.420786][ T285] ipv6_rcv+0x8f/0x400 [29984.420786][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29984.420786][ T285] process_backlog+0x101/0x620 [29984.420786][ T285] __napi_poll.constprop.0+0xa2/0x460 [29984.420786][ T285] net_rx_action+0x495/0xbe0 [29984.420786][ T285] __do_softirq+0x1b5/0x7f6 [29984.420786][ T285] [29984.422639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29984.422639][ T285] netdev_get_by_index+0x5e/0x80 [29984.422639][ T285] fib6_nh_init+0x3d8/0x15b0 [29984.422639][ T285] ip6_route_info_create+0xf18/0x17d0 [29984.422639][ T285] ip6_route_add+0x1c/0x140 [29984.422639][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29984.422639][ T285] inet6_addr_add+0x4f8/0xa40 [29984.422639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29984.422639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29984.422639][ T285] netlink_rcv_skb+0x130/0x360 [29984.422639][ T285] netlink_unicast+0x449/0x710 [29984.422639][ T285] netlink_sendmsg+0x723/0xbe0 [29984.422639][ T285] ____sys_sendmsg+0x7b2/0xa10 [29984.422639][ T285] ___sys_sendmsg+0xee/0x170 [29984.422639][ T285] __sys_sendmsg+0xcd/0x170 [29984.422639][ T285] do_syscall_64+0xc6/0x1e0 [29984.422639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29984.422639][ T285] [29984.424943][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29984.424943][ T285] netdev_get_by_index+0x5e/0x80 [29984.424943][ T285] fib6_nh_init+0x3d8/0x15b0 [29984.424943][ T285] ip6_route_info_create+0xf18/0x17d0 [29984.424943][ T285] addrconf_f6i_alloc+0x244/0x410 [29984.424943][ T285] ipv6_add_addr+0x411/0x2000 [29984.424943][ T285] inet6_addr_add+0x30e/0xa40 [29984.424943][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29984.424943][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29984.424943][ T285] netlink_rcv_skb+0x130/0x360 [29984.424943][ T285] netlink_unicast+0x449/0x710 [29984.424943][ T285] netlink_sendmsg+0x723/0xbe0 [29984.424943][ T285] ____sys_sendmsg+0x7b2/0xa10 [29984.424943][ T285] ___sys_sendmsg+0xee/0x170 [29984.424943][ T285] __sys_sendmsg+0xcd/0x170 [29984.424943][ T285] do_syscall_64+0xc6/0x1e0 [29984.424943][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29984.424943][ T285] [29984.427172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29984.427172][ T285] netdev_get_by_index+0x5e/0x80 [29984.427172][ T285] fib6_nh_init+0x3d8/0x15b0 [29984.427172][ T285] ip6_route_info_create+0xf18/0x17d0 [29984.427172][ T285] ip6_route_add+0x1c/0x140 [29984.427172][ T285] addrconf_add_mroute+0x129/0x180 [29984.427172][ T285] addrconf_add_dev+0xe2/0x170 [29984.427172][ T285] inet6_addr_add+0x12f/0xa40 [29984.427172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29984.427172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29984.427172][ T285] netlink_rcv_skb+0x130/0x360 [29984.427172][ T285] netlink_unicast+0x449/0x710 [29984.427172][ T285] netlink_sendmsg+0x723/0xbe0 [29984.427172][ T285] ____sys_sendmsg+0x7b2/0xa10 [29984.427172][ T285] ___sys_sendmsg+0xee/0x170 [29984.427172][ T285] __sys_sendmsg+0xcd/0x170 [29984.427172][ T285] do_syscall_64+0xc6/0x1e0 [29984.427172][ T285] [29984.429362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29984.429362][ T285] ipv6_add_dev+0x3ba/0x11c0 [29984.429362][ T285] ipv6_find_idev+0x102/0x170 [29984.429362][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29984.429362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29984.429362][ T285] netlink_rcv_skb+0x130/0x360 [29984.429362][ T285] netlink_unicast+0x449/0x710 [29984.429362][ T285] netlink_sendmsg+0x723/0xbe0 [29984.429362][ T285] ____sys_sendmsg+0x7b2/0xa10 [29984.429362][ T285] ___sys_sendmsg+0xee/0x170 [29984.429362][ T285] __sys_sendmsg+0xcd/0x170 [29984.429362][ T285] do_syscall_64+0xc6/0x1e0 [29984.429362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29984.429362][ T285] [29984.431132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29984.431132][ T285] neigh_parms_alloc+0x1e5/0x510 [29984.431132][ T285] ipv6_add_dev+0x2fe/0x11c0 [29984.431132][ T285] ipv6_find_idev+0x102/0x170 [29984.431132][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29984.431132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29984.431132][ T285] netlink_rcv_skb+0x130/0x360 [29984.431132][ T285] netlink_unicast+0x449/0x710 [29984.431132][ T285] netlink_sendmsg+0x723/0xbe0 [29984.431132][ T285] ____sys_sendmsg+0x7b2/0xa10 [29984.431132][ T285] ___sys_sendmsg+0xee/0x170 [29984.431132][ T285] __sys_sendmsg+0xcd/0x170 [29984.431132][ T285] do_syscall_64+0xc6/0x1e0 [29984.431132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29984.431132][ T285] [29988.171894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29988.172872][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29988.172872][ T462] dst_init+0x84/0x4a0 [29988.172872][ T462] dst_alloc+0x97/0x150 [29988.172872][ T462] ip6_dst_alloc+0x23/0x90 [29988.172872][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29988.172872][ T462] ip6_pol_route+0x56f/0x840 [29988.172872][ T462] fib6_rule_lookup+0x196/0x240 [29988.172872][ T462] ip6_route_input+0x542/0x980 [29988.172872][ T462] ipv6_rcv+0x8f/0x400 [29988.172872][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29988.172872][ T462] process_backlog+0x101/0x620 [29988.172872][ T462] __napi_poll.constprop.0+0xa2/0x460 [29988.172872][ T462] net_rx_action+0x495/0xbe0 [29988.172872][ T462] __do_softirq+0x1b5/0x7f6 [29988.172872][ T462] [29988.174801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29988.174801][ T462] netdev_get_by_index+0x5e/0x80 [29988.174801][ T462] fib6_nh_init+0x3d8/0x15b0 [29988.174801][ T462] ip6_route_info_create+0xf18/0x17d0 [29988.174801][ T462] ip6_route_add+0x1c/0x140 [29988.174801][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29988.174801][ T462] inet6_addr_add+0x4f8/0xa40 [29988.174801][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29988.174801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29988.174801][ T462] netlink_rcv_skb+0x130/0x360 [29988.174801][ T462] netlink_unicast+0x449/0x710 [29988.174801][ T462] netlink_sendmsg+0x723/0xbe0 [29988.174801][ T462] ____sys_sendmsg+0x7b2/0xa10 [29988.174801][ T462] ___sys_sendmsg+0xee/0x170 [29988.174801][ T462] __sys_sendmsg+0xcd/0x170 [29988.174801][ T462] do_syscall_64+0xc6/0x1e0 [29988.174801][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29988.174801][ T462] [29988.176997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29988.176997][ T462] netdev_get_by_index+0x5e/0x80 [29988.176997][ T462] fib6_nh_init+0x3d8/0x15b0 [29988.176997][ T462] ip6_route_info_create+0xf18/0x17d0 [29988.176997][ T462] addrconf_f6i_alloc+0x244/0x410 [29988.176997][ T462] ipv6_add_addr+0x411/0x2000 [29988.176997][ T462] inet6_addr_add+0x30e/0xa40 [29988.176997][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29988.176997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29988.176997][ T462] netlink_rcv_skb+0x130/0x360 [29988.176997][ T462] netlink_unicast+0x449/0x710 [29988.176997][ T462] netlink_sendmsg+0x723/0xbe0 [29988.176997][ T462] ____sys_sendmsg+0x7b2/0xa10 [29988.176997][ T462] ___sys_sendmsg+0xee/0x170 [29988.176997][ T462] __sys_sendmsg+0xcd/0x170 [29988.176997][ T462] do_syscall_64+0xc6/0x1e0 [29988.176997][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29988.176997][ T462] [29988.179238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29988.179238][ T462] netdev_get_by_index+0x5e/0x80 [29988.179238][ T462] fib6_nh_init+0x3d8/0x15b0 [29988.179238][ T462] ip6_route_info_create+0xf18/0x17d0 [29988.179238][ T462] ip6_route_add+0x1c/0x140 [29988.179238][ T462] addrconf_add_mroute+0x129/0x180 [29988.179238][ T462] addrconf_add_dev+0xe2/0x170 [29988.179238][ T462] inet6_addr_add+0x12f/0xa40 [29988.179238][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29988.179238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29988.179238][ T462] netlink_rcv_skb+0x130/0x360 [29988.179238][ T462] netlink_unicast+0x449/0x710 [29988.179238][ T462] netlink_sendmsg+0x723/0xbe0 [29988.179238][ T462] ____sys_sendmsg+0x7b2/0xa10 [29988.179238][ T462] ___sys_sendmsg+0xee/0x170 [29988.179238][ T462] __sys_sendmsg+0xcd/0x170 [29988.179238][ T462] do_syscall_64+0xc6/0x1e0 [29988.179238][ T462] [29988.181959][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29988.181959][ T462] ipv6_add_dev+0x3ba/0x11c0 [29988.181959][ T462] ipv6_find_idev+0x102/0x170 [29988.181959][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29988.181959][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29988.181959][ T462] netlink_rcv_skb+0x130/0x360 [29988.181959][ T462] netlink_unicast+0x449/0x710 [29988.181959][ T462] netlink_sendmsg+0x723/0xbe0 [29988.181959][ T462] ____sys_sendmsg+0x7b2/0xa10 [29988.181959][ T462] ___sys_sendmsg+0xee/0x170 [29988.181959][ T462] __sys_sendmsg+0xcd/0x170 [29988.181959][ T462] do_syscall_64+0xc6/0x1e0 [29988.181959][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29988.181959][ T462] [29988.183700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29988.183700][ T462] neigh_parms_alloc+0x1e5/0x510 [29988.183700][ T462] ipv6_add_dev+0x2fe/0x11c0 [29988.183700][ T462] ipv6_find_idev+0x102/0x170 [29988.183700][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29988.183700][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29988.183700][ T462] netlink_rcv_skb+0x130/0x360 [29988.183700][ T462] netlink_unicast+0x449/0x710 [29988.183700][ T462] netlink_sendmsg+0x723/0xbe0 [29988.183700][ T462] ____sys_sendmsg+0x7b2/0xa10 [29988.183700][ T462] ___sys_sendmsg+0xee/0x170 [29988.183700][ T462] __sys_sendmsg+0xcd/0x170 [29988.183700][ T462] do_syscall_64+0xc6/0x1e0 [29988.183700][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29988.183700][ T462] [29989.955978][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29989.956903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29989.956903][ T287] netdev_get_by_index+0x5e/0x80 [29989.956903][ T287] fib6_nh_init+0x3d8/0x15b0 [29989.956903][ T287] ip6_route_info_create+0xf18/0x17d0 [29989.956903][ T287] ip6_route_add+0x1c/0x140 [29989.956903][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29989.956903][ T287] inet6_addr_add+0x4f8/0xa40 [29989.956903][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29989.956903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29989.956903][ T287] netlink_rcv_skb+0x130/0x360 [29989.956903][ T287] netlink_unicast+0x449/0x710 [29989.956903][ T287] netlink_sendmsg+0x723/0xbe0 [29989.956903][ T287] ____sys_sendmsg+0x7b2/0xa10 [29989.956903][ T287] ___sys_sendmsg+0xee/0x170 [29989.956903][ T287] __sys_sendmsg+0xcd/0x170 [29989.956903][ T287] do_syscall_64+0xc6/0x1e0 [29989.956903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29989.956903][ T287] [29989.959219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29989.959219][ T287] netdev_get_by_index+0x5e/0x80 [29989.959219][ T287] fib6_nh_init+0x3d8/0x15b0 [29989.959219][ T287] ip6_route_info_create+0xf18/0x17d0 [29989.959219][ T287] addrconf_f6i_alloc+0x244/0x410 [29989.959219][ T287] ipv6_add_addr+0x411/0x2000 [29989.959219][ T287] inet6_addr_add+0x30e/0xa40 [29989.959219][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29989.959219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29989.959219][ T287] netlink_rcv_skb+0x130/0x360 [29989.959219][ T287] netlink_unicast+0x449/0x710 [29989.959219][ T287] netlink_sendmsg+0x723/0xbe0 [29989.959219][ T287] ____sys_sendmsg+0x7b2/0xa10 [29989.959219][ T287] ___sys_sendmsg+0xee/0x170 [29989.959219][ T287] __sys_sendmsg+0xcd/0x170 [29989.959219][ T287] do_syscall_64+0xc6/0x1e0 [29989.959219][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29989.959219][ T287] [29989.961351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29989.961351][ T287] netdev_get_by_index+0x5e/0x80 [29989.961351][ T287] fib6_nh_init+0x3d8/0x15b0 [29989.961351][ T287] ip6_route_info_create+0xf18/0x17d0 [29989.961351][ T287] ip6_route_add+0x1c/0x140 [29989.961351][ T287] addrconf_add_mroute+0x129/0x180 [29989.961351][ T287] addrconf_add_dev+0xe2/0x170 [29989.961351][ T287] inet6_addr_add+0x12f/0xa40 [29989.961351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29989.961351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29989.961351][ T287] netlink_rcv_skb+0x130/0x360 [29989.961351][ T287] netlink_unicast+0x449/0x710 [29989.961351][ T287] netlink_sendmsg+0x723/0xbe0 [29989.961351][ T287] ____sys_sendmsg+0x7b2/0xa10 [29989.961351][ T287] ___sys_sendmsg+0xee/0x170 [29989.961351][ T287] __sys_sendmsg+0xcd/0x170 [29989.961351][ T287] do_syscall_64+0xc6/0x1e0 [29989.961351][ T287] [29989.963487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29989.963487][ T287] ipv6_add_dev+0x3ba/0x11c0 [29989.963487][ T287] ipv6_find_idev+0x102/0x170 [29989.963487][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29989.963487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29989.963487][ T287] netlink_rcv_skb+0x130/0x360 [29989.963487][ T287] netlink_unicast+0x449/0x710 [29989.963487][ T287] netlink_sendmsg+0x723/0xbe0 [29989.963487][ T287] ____sys_sendmsg+0x7b2/0xa10 [29989.963487][ T287] ___sys_sendmsg+0xee/0x170 [29989.963487][ T287] __sys_sendmsg+0xcd/0x170 [29989.963487][ T287] do_syscall_64+0xc6/0x1e0 [29989.963487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29989.963487][ T287] [29989.965140][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29989.965140][ T287] neigh_parms_alloc+0x1e5/0x510 [29989.965140][ T287] ipv6_add_dev+0x2fe/0x11c0 [29989.965140][ T287] ipv6_find_idev+0x102/0x170 [29989.965140][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29989.965140][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29989.965140][ T287] netlink_rcv_skb+0x130/0x360 [29989.965140][ T287] netlink_unicast+0x449/0x710 [29989.965140][ T287] netlink_sendmsg+0x723/0xbe0 [29989.965140][ T287] ____sys_sendmsg+0x7b2/0xa10 [29989.965140][ T287] ___sys_sendmsg+0xee/0x170 [29989.965140][ T287] __sys_sendmsg+0xcd/0x170 [29989.965140][ T287] do_syscall_64+0xc6/0x1e0 [29989.965140][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29989.965140][ T287] [29994.603975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29994.604972][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [29994.604972][ T285] dst_init+0x84/0x4a0 [29994.604972][ T285] dst_alloc+0x97/0x150 [29994.604972][ T285] ip6_dst_alloc+0x23/0x90 [29994.604972][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [29994.604972][ T285] ip6_pol_route+0x56f/0x840 [29994.604972][ T285] fib6_rule_lookup+0x196/0x240 [29994.604972][ T285] ip6_route_input+0x542/0x980 [29994.604972][ T285] ipv6_rcv+0x8f/0x400 [29994.604972][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [29994.604972][ T285] process_backlog+0x101/0x620 [29994.604972][ T285] __napi_poll.constprop.0+0xa2/0x460 [29994.604972][ T285] net_rx_action+0x495/0xbe0 [29994.604972][ T285] __do_softirq+0x1b5/0x7f6 [29994.604972][ T285] [29994.606890][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29994.606890][ T285] netdev_get_by_index+0x5e/0x80 [29994.606890][ T285] fib6_nh_init+0x3d8/0x15b0 [29994.606890][ T285] ip6_route_info_create+0xf18/0x17d0 [29994.606890][ T285] ip6_route_add+0x1c/0x140 [29994.606890][ T285] addrconf_prefix_route+0x1cc/0x2b0 [29994.606890][ T285] inet6_addr_add+0x4f8/0xa40 [29994.606890][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29994.606890][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29994.606890][ T285] netlink_rcv_skb+0x130/0x360 [29994.606890][ T285] netlink_unicast+0x449/0x710 [29994.606890][ T285] netlink_sendmsg+0x723/0xbe0 [29994.606890][ T285] ____sys_sendmsg+0x7b2/0xa10 [29994.606890][ T285] ___sys_sendmsg+0xee/0x170 [29994.606890][ T285] __sys_sendmsg+0xcd/0x170 [29994.606890][ T285] do_syscall_64+0xc6/0x1e0 [29994.606890][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29994.606890][ T285] [29994.609176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29994.609176][ T285] netdev_get_by_index+0x5e/0x80 [29994.609176][ T285] fib6_nh_init+0x3d8/0x15b0 [29994.609176][ T285] ip6_route_info_create+0xf18/0x17d0 [29994.609176][ T285] addrconf_f6i_alloc+0x244/0x410 [29994.609176][ T285] ipv6_add_addr+0x411/0x2000 [29994.609176][ T285] inet6_addr_add+0x30e/0xa40 [29994.609176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29994.609176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29994.609176][ T285] netlink_rcv_skb+0x130/0x360 [29994.609176][ T285] netlink_unicast+0x449/0x710 [29994.609176][ T285] netlink_sendmsg+0x723/0xbe0 [29994.609176][ T285] ____sys_sendmsg+0x7b2/0xa10 [29994.609176][ T285] ___sys_sendmsg+0xee/0x170 [29994.609176][ T285] __sys_sendmsg+0xcd/0x170 [29994.609176][ T285] do_syscall_64+0xc6/0x1e0 [29994.609176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29994.609176][ T285] [29994.611511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29994.611511][ T285] netdev_get_by_index+0x5e/0x80 [29994.611511][ T285] fib6_nh_init+0x3d8/0x15b0 [29994.611511][ T285] ip6_route_info_create+0xf18/0x17d0 [29994.611511][ T285] ip6_route_add+0x1c/0x140 [29994.611511][ T285] addrconf_add_mroute+0x129/0x180 [29994.611511][ T285] addrconf_add_dev+0xe2/0x170 [29994.611511][ T285] inet6_addr_add+0x12f/0xa40 [29994.611511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [29994.611511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29994.611511][ T285] netlink_rcv_skb+0x130/0x360 [29994.611511][ T285] netlink_unicast+0x449/0x710 [29994.611511][ T285] netlink_sendmsg+0x723/0xbe0 [29994.611511][ T285] ____sys_sendmsg+0x7b2/0xa10 [29994.611511][ T285] ___sys_sendmsg+0xee/0x170 [29994.611511][ T285] __sys_sendmsg+0xcd/0x170 [29994.611511][ T285] do_syscall_64+0xc6/0x1e0 [29994.611511][ T285] [29994.613770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29994.613770][ T285] ipv6_add_dev+0x3ba/0x11c0 [29994.613770][ T285] ipv6_find_idev+0x102/0x170 [29994.613770][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29994.613770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29994.613770][ T285] netlink_rcv_skb+0x130/0x360 [29994.613770][ T285] netlink_unicast+0x449/0x710 [29994.613770][ T285] netlink_sendmsg+0x723/0xbe0 [29994.613770][ T285] ____sys_sendmsg+0x7b2/0xa10 [29994.613770][ T285] ___sys_sendmsg+0xee/0x170 [29994.613770][ T285] __sys_sendmsg+0xcd/0x170 [29994.613770][ T285] do_syscall_64+0xc6/0x1e0 [29994.613770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29994.613770][ T285] [29994.615498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [29994.615498][ T285] neigh_parms_alloc+0x1e5/0x510 [29994.615498][ T285] ipv6_add_dev+0x2fe/0x11c0 [29994.615498][ T285] ipv6_find_idev+0x102/0x170 [29994.615498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [29994.615498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [29994.615498][ T285] netlink_rcv_skb+0x130/0x360 [29994.615498][ T285] netlink_unicast+0x449/0x710 [29994.615498][ T285] netlink_sendmsg+0x723/0xbe0 [29994.615498][ T285] ____sys_sendmsg+0x7b2/0xa10 [29994.615498][ T285] ___sys_sendmsg+0xee/0x170 [29994.615498][ T285] __sys_sendmsg+0xcd/0x170 [29994.615498][ T285] do_syscall_64+0xc6/0x1e0 [29994.615498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29994.615498][ T285] [29998.188072][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [29998.188732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [29998.188732][ T462] dst_init+0x84/0x4a0 [29998.188732][ T462] dst_alloc+0x97/0x150 [29998.188732][ T462] ip6_dst_alloc+0x23/0x90 [29998.188732][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [29998.188732][ T462] ip6_pol_route+0x56f/0x840 [29998.188732][ T462] fib6_rule_lookup+0x196/0x240 [29998.188732][ T462] ip6_route_input+0x542/0x980 [29998.188732][ T462] ipv6_rcv+0x8f/0x400 [29998.188732][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [29998.188732][ T462] process_backlog+0x101/0x620 [29998.188732][ T462] __napi_poll.constprop.0+0xa2/0x460 [29998.188732][ T462] net_rx_action+0x495/0xbe0 [29998.188732][ T462] __do_softirq+0x1b5/0x7f6 [29998.188732][ T462] [29998.190582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29998.190582][ T462] netdev_get_by_index+0x5e/0x80 [29998.190582][ T462] fib6_nh_init+0x3d8/0x15b0 [29998.190582][ T462] ip6_route_info_create+0xf18/0x17d0 [29998.190582][ T462] ip6_route_add+0x1c/0x140 [29998.190582][ T462] addrconf_prefix_route+0x1cc/0x2b0 [29998.190582][ T462] inet6_addr_add+0x4f8/0xa40 [29998.190582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29998.190582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29998.190582][ T462] netlink_rcv_skb+0x130/0x360 [29998.190582][ T462] netlink_unicast+0x449/0x710 [29998.190582][ T462] netlink_sendmsg+0x723/0xbe0 [29998.190582][ T462] ____sys_sendmsg+0x7b2/0xa10 [29998.190582][ T462] ___sys_sendmsg+0xee/0x170 [29998.190582][ T462] __sys_sendmsg+0xcd/0x170 [29998.190582][ T462] do_syscall_64+0xc6/0x1e0 [29998.190582][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29998.190582][ T462] [29998.192856][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29998.192856][ T462] netdev_get_by_index+0x5e/0x80 [29998.192856][ T462] fib6_nh_init+0x3d8/0x15b0 [29998.192856][ T462] ip6_route_info_create+0xf18/0x17d0 [29998.192856][ T462] addrconf_f6i_alloc+0x244/0x410 [29998.192856][ T462] ipv6_add_addr+0x411/0x2000 [29998.192856][ T462] inet6_addr_add+0x30e/0xa40 [29998.192856][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29998.192856][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29998.192856][ T462] netlink_rcv_skb+0x130/0x360 [29998.192856][ T462] netlink_unicast+0x449/0x710 [29998.192856][ T462] netlink_sendmsg+0x723/0xbe0 [29998.192856][ T462] ____sys_sendmsg+0x7b2/0xa10 [29998.192856][ T462] ___sys_sendmsg+0xee/0x170 [29998.192856][ T462] __sys_sendmsg+0xcd/0x170 [29998.192856][ T462] do_syscall_64+0xc6/0x1e0 [29998.192856][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29998.192856][ T462] [29998.195110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29998.195110][ T462] netdev_get_by_index+0x5e/0x80 [29998.195110][ T462] fib6_nh_init+0x3d8/0x15b0 [29998.195110][ T462] ip6_route_info_create+0xf18/0x17d0 [29998.195110][ T462] ip6_route_add+0x1c/0x140 [29998.195110][ T462] addrconf_add_mroute+0x129/0x180 [29998.195110][ T462] addrconf_add_dev+0xe2/0x170 [29998.195110][ T462] inet6_addr_add+0x12f/0xa40 [29998.195110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [29998.195110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29998.195110][ T462] netlink_rcv_skb+0x130/0x360 [29998.195110][ T462] netlink_unicast+0x449/0x710 [29998.195110][ T462] netlink_sendmsg+0x723/0xbe0 [29998.195110][ T462] ____sys_sendmsg+0x7b2/0xa10 [29998.195110][ T462] ___sys_sendmsg+0xee/0x170 [29998.195110][ T462] __sys_sendmsg+0xcd/0x170 [29998.195110][ T462] do_syscall_64+0xc6/0x1e0 [29998.195110][ T462] [29998.197313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29998.197313][ T462] ipv6_add_dev+0x3ba/0x11c0 [29998.197313][ T462] ipv6_find_idev+0x102/0x170 [29998.197313][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29998.197313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29998.197313][ T462] netlink_rcv_skb+0x130/0x360 [29998.197313][ T462] netlink_unicast+0x449/0x710 [29998.197313][ T462] netlink_sendmsg+0x723/0xbe0 [29998.197313][ T462] ____sys_sendmsg+0x7b2/0xa10 [29998.197313][ T462] ___sys_sendmsg+0xee/0x170 [29998.197313][ T462] __sys_sendmsg+0xcd/0x170 [29998.197313][ T462] do_syscall_64+0xc6/0x1e0 [29998.197313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29998.197313][ T462] [29998.198999][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [29998.198999][ T462] neigh_parms_alloc+0x1e5/0x510 [29998.198999][ T462] ipv6_add_dev+0x2fe/0x11c0 [29998.198999][ T462] ipv6_find_idev+0x102/0x170 [29998.198999][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [29998.198999][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [29998.198999][ T462] netlink_rcv_skb+0x130/0x360 [29998.198999][ T462] netlink_unicast+0x449/0x710 [29998.198999][ T462] netlink_sendmsg+0x723/0xbe0 [29998.198999][ T462] ____sys_sendmsg+0x7b2/0xa10 [29998.198999][ T462] ___sys_sendmsg+0xee/0x170 [29998.198999][ T462] __sys_sendmsg+0xcd/0x170 [29998.198999][ T462] do_syscall_64+0xc6/0x1e0 [29998.198999][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29998.198999][ T462] [29999.979973][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [29999.980828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29999.980828][ T287] netdev_get_by_index+0x5e/0x80 [29999.980828][ T287] fib6_nh_init+0x3d8/0x15b0 [29999.980828][ T287] ip6_route_info_create+0xf18/0x17d0 [29999.980828][ T287] ip6_route_add+0x1c/0x140 [29999.980828][ T287] addrconf_prefix_route+0x1cc/0x2b0 [29999.980828][ T287] inet6_addr_add+0x4f8/0xa40 [29999.980828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29999.980828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29999.980828][ T287] netlink_rcv_skb+0x130/0x360 [29999.980828][ T287] netlink_unicast+0x449/0x710 [29999.980828][ T287] netlink_sendmsg+0x723/0xbe0 [29999.980828][ T287] ____sys_sendmsg+0x7b2/0xa10 [29999.980828][ T287] ___sys_sendmsg+0xee/0x170 [29999.980828][ T287] __sys_sendmsg+0xcd/0x170 [29999.980828][ T287] do_syscall_64+0xc6/0x1e0 [29999.980828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29999.980828][ T287] [29999.982961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29999.982961][ T287] netdev_get_by_index+0x5e/0x80 [29999.982961][ T287] fib6_nh_init+0x3d8/0x15b0 [29999.982961][ T287] ip6_route_info_create+0xf18/0x17d0 [29999.982961][ T287] addrconf_f6i_alloc+0x244/0x410 [29999.982961][ T287] ipv6_add_addr+0x411/0x2000 [29999.982961][ T287] inet6_addr_add+0x30e/0xa40 [29999.982961][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29999.982961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29999.982961][ T287] netlink_rcv_skb+0x130/0x360 [29999.982961][ T287] netlink_unicast+0x449/0x710 [29999.982961][ T287] netlink_sendmsg+0x723/0xbe0 [29999.982961][ T287] ____sys_sendmsg+0x7b2/0xa10 [29999.982961][ T287] ___sys_sendmsg+0xee/0x170 [29999.982961][ T287] __sys_sendmsg+0xcd/0x170 [29999.982961][ T287] do_syscall_64+0xc6/0x1e0 [29999.982961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29999.982961][ T287] [29999.985041][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29999.985041][ T287] netdev_get_by_index+0x5e/0x80 [29999.985041][ T287] fib6_nh_init+0x3d8/0x15b0 [29999.985041][ T287] ip6_route_info_create+0xf18/0x17d0 [29999.985041][ T287] ip6_route_add+0x1c/0x140 [29999.985041][ T287] addrconf_add_mroute+0x129/0x180 [29999.985041][ T287] addrconf_add_dev+0xe2/0x170 [29999.985041][ T287] inet6_addr_add+0x12f/0xa40 [29999.985041][ T287] inet6_rtm_newaddr+0x560/0x6b0 [29999.985041][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29999.985041][ T287] netlink_rcv_skb+0x130/0x360 [29999.985041][ T287] netlink_unicast+0x449/0x710 [29999.985041][ T287] netlink_sendmsg+0x723/0xbe0 [29999.985041][ T287] ____sys_sendmsg+0x7b2/0xa10 [29999.985041][ T287] ___sys_sendmsg+0xee/0x170 [29999.985041][ T287] __sys_sendmsg+0xcd/0x170 [29999.985041][ T287] do_syscall_64+0xc6/0x1e0 [29999.985041][ T287] [29999.987162][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29999.987162][ T287] ipv6_add_dev+0x3ba/0x11c0 [29999.987162][ T287] ipv6_find_idev+0x102/0x170 [29999.987162][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29999.987162][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29999.987162][ T287] netlink_rcv_skb+0x130/0x360 [29999.987162][ T287] netlink_unicast+0x449/0x710 [29999.987162][ T287] netlink_sendmsg+0x723/0xbe0 [29999.987162][ T287] ____sys_sendmsg+0x7b2/0xa10 [29999.987162][ T287] ___sys_sendmsg+0xee/0x170 [29999.987162][ T287] __sys_sendmsg+0xcd/0x170 [29999.987162][ T287] do_syscall_64+0xc6/0x1e0 [29999.987162][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29999.987162][ T287] [29999.988804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [29999.988804][ T287] neigh_parms_alloc+0x1e5/0x510 [29999.988804][ T287] ipv6_add_dev+0x2fe/0x11c0 [29999.988804][ T287] ipv6_find_idev+0x102/0x170 [29999.988804][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [29999.988804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [29999.988804][ T287] netlink_rcv_skb+0x130/0x360 [29999.988804][ T287] netlink_unicast+0x449/0x710 [29999.988804][ T287] netlink_sendmsg+0x723/0xbe0 [29999.988804][ T287] ____sys_sendmsg+0x7b2/0xa10 [29999.988804][ T287] ___sys_sendmsg+0xee/0x170 [29999.988804][ T287] __sys_sendmsg+0xcd/0x170 [29999.988804][ T287] do_syscall_64+0xc6/0x1e0 [29999.988804][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [29999.988804][ T287] [30004.867909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30004.868437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30004.868437][ T285] dst_init+0x84/0x4a0 [30004.868437][ T285] dst_alloc+0x97/0x150 [30004.868437][ T285] ip6_dst_alloc+0x23/0x90 [30004.868437][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30004.868437][ T285] ip6_pol_route+0x56f/0x840 [30004.868437][ T285] fib6_rule_lookup+0x196/0x240 [30004.868437][ T285] ip6_route_input+0x542/0x980 [30004.868437][ T285] ipv6_rcv+0x8f/0x400 [30004.868437][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30004.868437][ T285] process_backlog+0x101/0x620 [30004.868437][ T285] __napi_poll.constprop.0+0xa2/0x460 [30004.868437][ T285] net_rx_action+0x495/0xbe0 [30004.868437][ T285] __do_softirq+0x1b5/0x7f6 [30004.868437][ T285] [30004.870323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30004.870323][ T285] netdev_get_by_index+0x5e/0x80 [30004.870323][ T285] fib6_nh_init+0x3d8/0x15b0 [30004.870323][ T285] ip6_route_info_create+0xf18/0x17d0 [30004.870323][ T285] ip6_route_add+0x1c/0x140 [30004.870323][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30004.870323][ T285] inet6_addr_add+0x4f8/0xa40 [30004.870323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30004.870323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30004.870323][ T285] netlink_rcv_skb+0x130/0x360 [30004.870323][ T285] netlink_unicast+0x449/0x710 [30004.870323][ T285] netlink_sendmsg+0x723/0xbe0 [30004.870323][ T285] ____sys_sendmsg+0x7b2/0xa10 [30004.870323][ T285] ___sys_sendmsg+0xee/0x170 [30004.870323][ T285] __sys_sendmsg+0xcd/0x170 [30004.870323][ T285] do_syscall_64+0xc6/0x1e0 [30004.870323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30004.870323][ T285] [30004.872699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30004.872699][ T285] netdev_get_by_index+0x5e/0x80 [30004.872699][ T285] fib6_nh_init+0x3d8/0x15b0 [30004.872699][ T285] ip6_route_info_create+0xf18/0x17d0 [30004.872699][ T285] addrconf_f6i_alloc+0x244/0x410 [30004.872699][ T285] ipv6_add_addr+0x411/0x2000 [30004.872699][ T285] inet6_addr_add+0x30e/0xa40 [30004.872699][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30004.872699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30004.872699][ T285] netlink_rcv_skb+0x130/0x360 [30004.872699][ T285] netlink_unicast+0x449/0x710 [30004.872699][ T285] netlink_sendmsg+0x723/0xbe0 [30004.872699][ T285] ____sys_sendmsg+0x7b2/0xa10 [30004.872699][ T285] ___sys_sendmsg+0xee/0x170 [30004.872699][ T285] __sys_sendmsg+0xcd/0x170 [30004.872699][ T285] do_syscall_64+0xc6/0x1e0 [30004.872699][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30004.872699][ T285] [30004.875153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30004.875153][ T285] netdev_get_by_index+0x5e/0x80 [30004.875153][ T285] fib6_nh_init+0x3d8/0x15b0 [30004.875153][ T285] ip6_route_info_create+0xf18/0x17d0 [30004.875153][ T285] ip6_route_add+0x1c/0x140 [30004.875153][ T285] addrconf_add_mroute+0x129/0x180 [30004.875153][ T285] addrconf_add_dev+0xe2/0x170 [30004.875153][ T285] inet6_addr_add+0x12f/0xa40 [30004.875153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30004.875153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30004.875153][ T285] netlink_rcv_skb+0x130/0x360 [30004.875153][ T285] netlink_unicast+0x449/0x710 [30004.875153][ T285] netlink_sendmsg+0x723/0xbe0 [30004.875153][ T285] ____sys_sendmsg+0x7b2/0xa10 [30004.875153][ T285] ___sys_sendmsg+0xee/0x170 [30004.875153][ T285] __sys_sendmsg+0xcd/0x170 [30004.875153][ T285] do_syscall_64+0xc6/0x1e0 [30004.875153][ T285] [30004.877423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30004.877423][ T285] ipv6_add_dev+0x3ba/0x11c0 [30004.877423][ T285] ipv6_find_idev+0x102/0x170 [30004.877423][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30004.877423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30004.877423][ T285] netlink_rcv_skb+0x130/0x360 [30004.877423][ T285] netlink_unicast+0x449/0x710 [30004.877423][ T285] netlink_sendmsg+0x723/0xbe0 [30004.877423][ T285] ____sys_sendmsg+0x7b2/0xa10 [30004.877423][ T285] ___sys_sendmsg+0xee/0x170 [30004.877423][ T285] __sys_sendmsg+0xcd/0x170 [30004.877423][ T285] do_syscall_64+0xc6/0x1e0 [30004.877423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30004.877423][ T285] [30004.879183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30004.879183][ T285] neigh_parms_alloc+0x1e5/0x510 [30004.879183][ T285] ipv6_add_dev+0x2fe/0x11c0 [30004.879183][ T285] ipv6_find_idev+0x102/0x170 [30004.879183][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30004.879183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30004.879183][ T285] netlink_rcv_skb+0x130/0x360 [30004.879183][ T285] netlink_unicast+0x449/0x710 [30004.879183][ T285] netlink_sendmsg+0x723/0xbe0 [30004.879183][ T285] ____sys_sendmsg+0x7b2/0xa10 [30004.879183][ T285] ___sys_sendmsg+0xee/0x170 [30004.879183][ T285] __sys_sendmsg+0xcd/0x170 [30004.879183][ T285] do_syscall_64+0xc6/0x1e0 [30004.879183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30004.879183][ T285] [30008.451977][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30008.452960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30008.452960][ T462] dst_init+0x84/0x4a0 [30008.452960][ T462] dst_alloc+0x97/0x150 [30008.452960][ T462] ip6_dst_alloc+0x23/0x90 [30008.452960][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30008.452960][ T462] ip6_pol_route+0x56f/0x840 [30008.452960][ T462] fib6_rule_lookup+0x196/0x240 [30008.452960][ T462] ip6_route_input+0x542/0x980 [30008.452960][ T462] ipv6_rcv+0x8f/0x400 [30008.452960][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30008.452960][ T462] process_backlog+0x101/0x620 [30008.452960][ T462] __napi_poll.constprop.0+0xa2/0x460 [30008.452960][ T462] net_rx_action+0x495/0xbe0 [30008.452960][ T462] __do_softirq+0x1b5/0x7f6 [30008.452960][ T462] [30008.454790][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30008.454790][ T462] netdev_get_by_index+0x5e/0x80 [30008.454790][ T462] fib6_nh_init+0x3d8/0x15b0 [30008.454790][ T462] ip6_route_info_create+0xf18/0x17d0 [30008.454790][ T462] ip6_route_add+0x1c/0x140 [30008.454790][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30008.454790][ T462] inet6_addr_add+0x4f8/0xa40 [30008.454790][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30008.454790][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30008.454790][ T462] netlink_rcv_skb+0x130/0x360 [30008.454790][ T462] netlink_unicast+0x449/0x710 [30008.454790][ T462] netlink_sendmsg+0x723/0xbe0 [30008.454790][ T462] ____sys_sendmsg+0x7b2/0xa10 [30008.454790][ T462] ___sys_sendmsg+0xee/0x170 [30008.454790][ T462] __sys_sendmsg+0xcd/0x170 [30008.454790][ T462] do_syscall_64+0xc6/0x1e0 [30008.454790][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30008.454790][ T462] [30008.457035][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30008.457035][ T462] netdev_get_by_index+0x5e/0x80 [30008.457035][ T462] fib6_nh_init+0x3d8/0x15b0 [30008.457035][ T462] ip6_route_info_create+0xf18/0x17d0 [30008.457035][ T462] addrconf_f6i_alloc+0x244/0x410 [30008.457035][ T462] ipv6_add_addr+0x411/0x2000 [30008.457035][ T462] inet6_addr_add+0x30e/0xa40 [30008.457035][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30008.457035][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30008.457035][ T462] netlink_rcv_skb+0x130/0x360 [30008.457035][ T462] netlink_unicast+0x449/0x710 [30008.457035][ T462] netlink_sendmsg+0x723/0xbe0 [30008.457035][ T462] ____sys_sendmsg+0x7b2/0xa10 [30008.457035][ T462] ___sys_sendmsg+0xee/0x170 [30008.457035][ T462] __sys_sendmsg+0xcd/0x170 [30008.457035][ T462] do_syscall_64+0xc6/0x1e0 [30008.457035][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30008.457035][ T462] [30008.459311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30008.459311][ T462] netdev_get_by_index+0x5e/0x80 [30008.459311][ T462] fib6_nh_init+0x3d8/0x15b0 [30008.459311][ T462] ip6_route_info_create+0xf18/0x17d0 [30008.459311][ T462] ip6_route_add+0x1c/0x140 [30008.459311][ T462] addrconf_add_mroute+0x129/0x180 [30008.459311][ T462] addrconf_add_dev+0xe2/0x170 [30008.459311][ T462] inet6_addr_add+0x12f/0xa40 [30008.459311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30008.459311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30008.459311][ T462] netlink_rcv_skb+0x130/0x360 [30008.459311][ T462] netlink_unicast+0x449/0x710 [30008.459311][ T462] netlink_sendmsg+0x723/0xbe0 [30008.459311][ T462] ____sys_sendmsg+0x7b2/0xa10 [30008.459311][ T462] ___sys_sendmsg+0xee/0x170 [30008.459311][ T462] __sys_sendmsg+0xcd/0x170 [30008.459311][ T462] do_syscall_64+0xc6/0x1e0 [30008.459311][ T462] [30008.461492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30008.461492][ T462] ipv6_add_dev+0x3ba/0x11c0 [30008.461492][ T462] ipv6_find_idev+0x102/0x170 [30008.461492][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30008.461492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30008.461492][ T462] netlink_rcv_skb+0x130/0x360 [30008.461492][ T462] netlink_unicast+0x449/0x710 [30008.461492][ T462] netlink_sendmsg+0x723/0xbe0 [30008.461492][ T462] ____sys_sendmsg+0x7b2/0xa10 [30008.461492][ T462] ___sys_sendmsg+0xee/0x170 [30008.461492][ T462] __sys_sendmsg+0xcd/0x170 [30008.461492][ T462] do_syscall_64+0xc6/0x1e0 [30008.461492][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30008.461492][ T462] [30008.463242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30008.463242][ T462] neigh_parms_alloc+0x1e5/0x510 [30008.463242][ T462] ipv6_add_dev+0x2fe/0x11c0 [30008.463242][ T462] ipv6_find_idev+0x102/0x170 [30008.463242][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30008.463242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30008.463242][ T462] netlink_rcv_skb+0x130/0x360 [30008.463242][ T462] netlink_unicast+0x449/0x710 [30008.463242][ T462] netlink_sendmsg+0x723/0xbe0 [30008.463242][ T462] ____sys_sendmsg+0x7b2/0xa10 [30008.463242][ T462] ___sys_sendmsg+0xee/0x170 [30008.463242][ T462] __sys_sendmsg+0xcd/0x170 [30008.463242][ T462] do_syscall_64+0xc6/0x1e0 [30008.463242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30008.463242][ T462] [30010.235901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30010.236302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30010.236302][ T287] netdev_get_by_index+0x5e/0x80 [30010.236302][ T287] fib6_nh_init+0x3d8/0x15b0 [30010.236302][ T287] ip6_route_info_create+0xf18/0x17d0 [30010.236302][ T287] ip6_route_add+0x1c/0x140 [30010.236302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30010.236302][ T287] inet6_addr_add+0x4f8/0xa40 [30010.236302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30010.236302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30010.236302][ T287] netlink_rcv_skb+0x130/0x360 [30010.236302][ T287] netlink_unicast+0x449/0x710 [30010.236302][ T287] netlink_sendmsg+0x723/0xbe0 [30010.236302][ T287] ____sys_sendmsg+0x7b2/0xa10 [30010.236302][ T287] ___sys_sendmsg+0xee/0x170 [30010.236302][ T287] __sys_sendmsg+0xcd/0x170 [30010.236302][ T287] do_syscall_64+0xc6/0x1e0 [30010.236302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30010.236302][ T287] [30010.238477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30010.238477][ T287] netdev_get_by_index+0x5e/0x80 [30010.238477][ T287] fib6_nh_init+0x3d8/0x15b0 [30010.238477][ T287] ip6_route_info_create+0xf18/0x17d0 [30010.238477][ T287] addrconf_f6i_alloc+0x244/0x410 [30010.238477][ T287] ipv6_add_addr+0x411/0x2000 [30010.238477][ T287] inet6_addr_add+0x30e/0xa40 [30010.238477][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30010.238477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30010.238477][ T287] netlink_rcv_skb+0x130/0x360 [30010.238477][ T287] netlink_unicast+0x449/0x710 [30010.238477][ T287] netlink_sendmsg+0x723/0xbe0 [30010.238477][ T287] ____sys_sendmsg+0x7b2/0xa10 [30010.238477][ T287] ___sys_sendmsg+0xee/0x170 [30010.238477][ T287] __sys_sendmsg+0xcd/0x170 [30010.238477][ T287] do_syscall_64+0xc6/0x1e0 [30010.238477][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30010.238477][ T287] [30010.240615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30010.240615][ T287] netdev_get_by_index+0x5e/0x80 [30010.240615][ T287] fib6_nh_init+0x3d8/0x15b0 [30010.240615][ T287] ip6_route_info_create+0xf18/0x17d0 [30010.240615][ T287] ip6_route_add+0x1c/0x140 [30010.240615][ T287] addrconf_add_mroute+0x129/0x180 [30010.240615][ T287] addrconf_add_dev+0xe2/0x170 [30010.240615][ T287] inet6_addr_add+0x12f/0xa40 [30010.240615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30010.240615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30010.240615][ T287] netlink_rcv_skb+0x130/0x360 [30010.240615][ T287] netlink_unicast+0x449/0x710 [30010.240615][ T287] netlink_sendmsg+0x723/0xbe0 [30010.240615][ T287] ____sys_sendmsg+0x7b2/0xa10 [30010.240615][ T287] ___sys_sendmsg+0xee/0x170 [30010.240615][ T287] __sys_sendmsg+0xcd/0x170 [30010.240615][ T287] do_syscall_64+0xc6/0x1e0 [30010.240615][ T287] [30010.242753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30010.242753][ T287] ipv6_add_dev+0x3ba/0x11c0 [30010.242753][ T287] ipv6_find_idev+0x102/0x170 [30010.242753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30010.242753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30010.242753][ T287] netlink_rcv_skb+0x130/0x360 [30010.242753][ T287] netlink_unicast+0x449/0x710 [30010.242753][ T287] netlink_sendmsg+0x723/0xbe0 [30010.242753][ T287] ____sys_sendmsg+0x7b2/0xa10 [30010.242753][ T287] ___sys_sendmsg+0xee/0x170 [30010.242753][ T287] __sys_sendmsg+0xcd/0x170 [30010.242753][ T287] do_syscall_64+0xc6/0x1e0 [30010.242753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30010.242753][ T287] [30010.244446][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30010.244446][ T287] neigh_parms_alloc+0x1e5/0x510 [30010.244446][ T287] ipv6_add_dev+0x2fe/0x11c0 [30010.244446][ T287] ipv6_find_idev+0x102/0x170 [30010.244446][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30010.244446][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30010.244446][ T287] netlink_rcv_skb+0x130/0x360 [30010.244446][ T287] netlink_unicast+0x449/0x710 [30010.244446][ T287] netlink_sendmsg+0x723/0xbe0 [30010.244446][ T287] ____sys_sendmsg+0x7b2/0xa10 [30010.244446][ T287] ___sys_sendmsg+0xee/0x170 [30010.244446][ T287] __sys_sendmsg+0xcd/0x170 [30010.244446][ T287] do_syscall_64+0xc6/0x1e0 [30010.244446][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30010.244446][ T287] [30014.883851][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30014.884244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30014.884244][ T285] dst_init+0x84/0x4a0 [30014.884244][ T285] dst_alloc+0x97/0x150 [30014.884244][ T285] ip6_dst_alloc+0x23/0x90 [30014.884244][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30014.884244][ T285] ip6_pol_route+0x56f/0x840 [30014.884244][ T285] fib6_rule_lookup+0x196/0x240 [30014.884244][ T285] ip6_route_input+0x542/0x980 [30014.884244][ T285] ipv6_rcv+0x8f/0x400 [30014.884244][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30014.884244][ T285] process_backlog+0x101/0x620 [30014.884244][ T285] __napi_poll.constprop.0+0xa2/0x460 [30014.884244][ T285] net_rx_action+0x495/0xbe0 [30014.884244][ T285] __do_softirq+0x1b5/0x7f6 [30014.884244][ T285] [30014.886052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30014.886052][ T285] netdev_get_by_index+0x5e/0x80 [30014.886052][ T285] fib6_nh_init+0x3d8/0x15b0 [30014.886052][ T285] ip6_route_info_create+0xf18/0x17d0 [30014.886052][ T285] ip6_route_add+0x1c/0x140 [30014.886052][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30014.886052][ T285] inet6_addr_add+0x4f8/0xa40 [30014.886052][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30014.886052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30014.886052][ T285] netlink_rcv_skb+0x130/0x360 [30014.886052][ T285] netlink_unicast+0x449/0x710 [30014.886052][ T285] netlink_sendmsg+0x723/0xbe0 [30014.886052][ T285] ____sys_sendmsg+0x7b2/0xa10 [30014.886052][ T285] ___sys_sendmsg+0xee/0x170 [30014.886052][ T285] __sys_sendmsg+0xcd/0x170 [30014.886052][ T285] do_syscall_64+0xc6/0x1e0 [30014.886052][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30014.886052][ T285] [30014.888320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30014.888320][ T285] netdev_get_by_index+0x5e/0x80 [30014.888320][ T285] fib6_nh_init+0x3d8/0x15b0 [30014.888320][ T285] ip6_route_info_create+0xf18/0x17d0 [30014.888320][ T285] addrconf_f6i_alloc+0x244/0x410 [30014.888320][ T285] ipv6_add_addr+0x411/0x2000 [30014.888320][ T285] inet6_addr_add+0x30e/0xa40 [30014.888320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30014.888320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30014.888320][ T285] netlink_rcv_skb+0x130/0x360 [30014.888320][ T285] netlink_unicast+0x449/0x710 [30014.888320][ T285] netlink_sendmsg+0x723/0xbe0 [30014.888320][ T285] ____sys_sendmsg+0x7b2/0xa10 [30014.888320][ T285] ___sys_sendmsg+0xee/0x170 [30014.888320][ T285] __sys_sendmsg+0xcd/0x170 [30014.888320][ T285] do_syscall_64+0xc6/0x1e0 [30014.888320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30014.888320][ T285] [30014.891029][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30014.891029][ T285] netdev_get_by_index+0x5e/0x80 [30014.891029][ T285] fib6_nh_init+0x3d8/0x15b0 [30014.891029][ T285] ip6_route_info_create+0xf18/0x17d0 [30014.891029][ T285] ip6_route_add+0x1c/0x140 [30014.891029][ T285] addrconf_add_mroute+0x129/0x180 [30014.891029][ T285] addrconf_add_dev+0xe2/0x170 [30014.891029][ T285] inet6_addr_add+0x12f/0xa40 [30014.891029][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30014.891029][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30014.891029][ T285] netlink_rcv_skb+0x130/0x360 [30014.891029][ T285] netlink_unicast+0x449/0x710 [30014.891029][ T285] netlink_sendmsg+0x723/0xbe0 [30014.891029][ T285] ____sys_sendmsg+0x7b2/0xa10 [30014.891029][ T285] ___sys_sendmsg+0xee/0x170 [30014.891029][ T285] __sys_sendmsg+0xcd/0x170 [30014.891029][ T285] do_syscall_64+0xc6/0x1e0 [30014.891029][ T285] [30014.893245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30014.893245][ T285] ipv6_add_dev+0x3ba/0x11c0 [30014.893245][ T285] ipv6_find_idev+0x102/0x170 [30014.893245][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30014.893245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30014.893245][ T285] netlink_rcv_skb+0x130/0x360 [30014.893245][ T285] netlink_unicast+0x449/0x710 [30014.893245][ T285] netlink_sendmsg+0x723/0xbe0 [30014.893245][ T285] ____sys_sendmsg+0x7b2/0xa10 [30014.893245][ T285] ___sys_sendmsg+0xee/0x170 [30014.893245][ T285] __sys_sendmsg+0xcd/0x170 [30014.893245][ T285] do_syscall_64+0xc6/0x1e0 [30014.893245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30014.893245][ T285] [30014.894968][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30014.894968][ T285] neigh_parms_alloc+0x1e5/0x510 [30014.894968][ T285] ipv6_add_dev+0x2fe/0x11c0 [30014.894968][ T285] ipv6_find_idev+0x102/0x170 [30014.894968][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30014.894968][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30014.894968][ T285] netlink_rcv_skb+0x130/0x360 [30014.894968][ T285] netlink_unicast+0x449/0x710 [30014.894968][ T285] netlink_sendmsg+0x723/0xbe0 [30014.894968][ T285] ____sys_sendmsg+0x7b2/0xa10 [30014.894968][ T285] ___sys_sendmsg+0xee/0x170 [30014.894968][ T285] __sys_sendmsg+0xcd/0x170 [30014.894968][ T285] do_syscall_64+0xc6/0x1e0 [30014.894968][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30014.894968][ T285] [30018.467899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30018.468328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30018.468328][ T462] dst_init+0x84/0x4a0 [30018.468328][ T462] dst_alloc+0x97/0x150 [30018.468328][ T462] ip6_dst_alloc+0x23/0x90 [30018.468328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30018.468328][ T462] ip6_pol_route+0x56f/0x840 [30018.468328][ T462] fib6_rule_lookup+0x196/0x240 [30018.468328][ T462] ip6_route_input+0x542/0x980 [30018.468328][ T462] ipv6_rcv+0x8f/0x400 [30018.468328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30018.468328][ T462] process_backlog+0x101/0x620 [30018.468328][ T462] __napi_poll.constprop.0+0xa2/0x460 [30018.468328][ T462] net_rx_action+0x495/0xbe0 [30018.468328][ T462] __do_softirq+0x1b5/0x7f6 [30018.468328][ T462] [30018.470098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30018.470098][ T462] netdev_get_by_index+0x5e/0x80 [30018.470098][ T462] fib6_nh_init+0x3d8/0x15b0 [30018.470098][ T462] ip6_route_info_create+0xf18/0x17d0 [30018.470098][ T462] ip6_route_add+0x1c/0x140 [30018.470098][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30018.470098][ T462] inet6_addr_add+0x4f8/0xa40 [30018.470098][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30018.470098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30018.470098][ T462] netlink_rcv_skb+0x130/0x360 [30018.470098][ T462] netlink_unicast+0x449/0x710 [30018.470098][ T462] netlink_sendmsg+0x723/0xbe0 [30018.470098][ T462] ____sys_sendmsg+0x7b2/0xa10 [30018.470098][ T462] ___sys_sendmsg+0xee/0x170 [30018.470098][ T462] __sys_sendmsg+0xcd/0x170 [30018.470098][ T462] do_syscall_64+0xc6/0x1e0 [30018.470098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30018.470098][ T462] [30018.472274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30018.472274][ T462] netdev_get_by_index+0x5e/0x80 [30018.472274][ T462] fib6_nh_init+0x3d8/0x15b0 [30018.472274][ T462] ip6_route_info_create+0xf18/0x17d0 [30018.472274][ T462] addrconf_f6i_alloc+0x244/0x410 [30018.472274][ T462] ipv6_add_addr+0x411/0x2000 [30018.472274][ T462] inet6_addr_add+0x30e/0xa40 [30018.472274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30018.472274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30018.472274][ T462] netlink_rcv_skb+0x130/0x360 [30018.472274][ T462] netlink_unicast+0x449/0x710 [30018.472274][ T462] netlink_sendmsg+0x723/0xbe0 [30018.472274][ T462] ____sys_sendmsg+0x7b2/0xa10 [30018.472274][ T462] ___sys_sendmsg+0xee/0x170 [30018.472274][ T462] __sys_sendmsg+0xcd/0x170 [30018.472274][ T462] do_syscall_64+0xc6/0x1e0 [30018.472274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30018.472274][ T462] [30018.474459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30018.474459][ T462] netdev_get_by_index+0x5e/0x80 [30018.474459][ T462] fib6_nh_init+0x3d8/0x15b0 [30018.474459][ T462] ip6_route_info_create+0xf18/0x17d0 [30018.474459][ T462] ip6_route_add+0x1c/0x140 [30018.474459][ T462] addrconf_add_mroute+0x129/0x180 [30018.474459][ T462] addrconf_add_dev+0xe2/0x170 [30018.474459][ T462] inet6_addr_add+0x12f/0xa40 [30018.474459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30018.474459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30018.474459][ T462] netlink_rcv_skb+0x130/0x360 [30018.474459][ T462] netlink_unicast+0x449/0x710 [30018.474459][ T462] netlink_sendmsg+0x723/0xbe0 [30018.474459][ T462] ____sys_sendmsg+0x7b2/0xa10 [30018.474459][ T462] ___sys_sendmsg+0xee/0x170 [30018.474459][ T462] __sys_sendmsg+0xcd/0x170 [30018.474459][ T462] do_syscall_64+0xc6/0x1e0 [30018.474459][ T462] [30018.476584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30018.476584][ T462] ipv6_add_dev+0x3ba/0x11c0 [30018.476584][ T462] ipv6_find_idev+0x102/0x170 [30018.476584][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30018.476584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30018.476584][ T462] netlink_rcv_skb+0x130/0x360 [30018.476584][ T462] netlink_unicast+0x449/0x710 [30018.476584][ T462] netlink_sendmsg+0x723/0xbe0 [30018.476584][ T462] ____sys_sendmsg+0x7b2/0xa10 [30018.476584][ T462] ___sys_sendmsg+0xee/0x170 [30018.476584][ T462] __sys_sendmsg+0xcd/0x170 [30018.476584][ T462] do_syscall_64+0xc6/0x1e0 [30018.476584][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30018.476584][ T462] [30018.478251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30018.478251][ T462] neigh_parms_alloc+0x1e5/0x510 [30018.478251][ T462] ipv6_add_dev+0x2fe/0x11c0 [30018.478251][ T462] ipv6_find_idev+0x102/0x170 [30018.478251][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30018.478251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30018.478251][ T462] netlink_rcv_skb+0x130/0x360 [30018.478251][ T462] netlink_unicast+0x449/0x710 [30018.478251][ T462] netlink_sendmsg+0x723/0xbe0 [30018.478251][ T462] ____sys_sendmsg+0x7b2/0xa10 [30018.478251][ T462] ___sys_sendmsg+0xee/0x170 [30018.478251][ T462] __sys_sendmsg+0xcd/0x170 [30018.478251][ T462] do_syscall_64+0xc6/0x1e0 [30018.478251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30018.478251][ T462] [30020.491947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30020.492462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30020.492462][ T287] netdev_get_by_index+0x5e/0x80 [30020.492462][ T287] fib6_nh_init+0x3d8/0x15b0 [30020.492462][ T287] ip6_route_info_create+0xf18/0x17d0 [30020.492462][ T287] ip6_route_add+0x1c/0x140 [30020.492462][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30020.492462][ T287] inet6_addr_add+0x4f8/0xa40 [30020.492462][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30020.492462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30020.492462][ T287] netlink_rcv_skb+0x130/0x360 [30020.492462][ T287] netlink_unicast+0x449/0x710 [30020.492462][ T287] netlink_sendmsg+0x723/0xbe0 [30020.492462][ T287] ____sys_sendmsg+0x7b2/0xa10 [30020.492462][ T287] ___sys_sendmsg+0xee/0x170 [30020.492462][ T287] __sys_sendmsg+0xcd/0x170 [30020.492462][ T287] do_syscall_64+0xc6/0x1e0 [30020.492462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30020.492462][ T287] [30020.494747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30020.494747][ T287] netdev_get_by_index+0x5e/0x80 [30020.494747][ T287] fib6_nh_init+0x3d8/0x15b0 [30020.494747][ T287] ip6_route_info_create+0xf18/0x17d0 [30020.494747][ T287] addrconf_f6i_alloc+0x244/0x410 [30020.494747][ T287] ipv6_add_addr+0x411/0x2000 [30020.494747][ T287] inet6_addr_add+0x30e/0xa40 [30020.494747][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30020.494747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30020.494747][ T287] netlink_rcv_skb+0x130/0x360 [30020.494747][ T287] netlink_unicast+0x449/0x710 [30020.494747][ T287] netlink_sendmsg+0x723/0xbe0 [30020.494747][ T287] ____sys_sendmsg+0x7b2/0xa10 [30020.494747][ T287] ___sys_sendmsg+0xee/0x170 [30020.494747][ T287] __sys_sendmsg+0xcd/0x170 [30020.494747][ T287] do_syscall_64+0xc6/0x1e0 [30020.494747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30020.494747][ T287] [30020.496939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30020.496939][ T287] netdev_get_by_index+0x5e/0x80 [30020.496939][ T287] fib6_nh_init+0x3d8/0x15b0 [30020.496939][ T287] ip6_route_info_create+0xf18/0x17d0 [30020.496939][ T287] ip6_route_add+0x1c/0x140 [30020.496939][ T287] addrconf_add_mroute+0x129/0x180 [30020.496939][ T287] addrconf_add_dev+0xe2/0x170 [30020.496939][ T287] inet6_addr_add+0x12f/0xa40 [30020.496939][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30020.496939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30020.496939][ T287] netlink_rcv_skb+0x130/0x360 [30020.496939][ T287] netlink_unicast+0x449/0x710 [30020.496939][ T287] netlink_sendmsg+0x723/0xbe0 [30020.496939][ T287] ____sys_sendmsg+0x7b2/0xa10 [30020.496939][ T287] ___sys_sendmsg+0xee/0x170 [30020.496939][ T287] __sys_sendmsg+0xcd/0x170 [30020.496939][ T287] do_syscall_64+0xc6/0x1e0 [30020.496939][ T287] [30020.499094][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30020.499094][ T287] ipv6_add_dev+0x3ba/0x11c0 [30020.499094][ T287] ipv6_find_idev+0x102/0x170 [30020.499094][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30020.499094][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30020.499094][ T287] netlink_rcv_skb+0x130/0x360 [30020.499094][ T287] netlink_unicast+0x449/0x710 [30020.499094][ T287] netlink_sendmsg+0x723/0xbe0 [30020.499094][ T287] ____sys_sendmsg+0x7b2/0xa10 [30020.499094][ T287] ___sys_sendmsg+0xee/0x170 [30020.499094][ T287] __sys_sendmsg+0xcd/0x170 [30020.499094][ T287] do_syscall_64+0xc6/0x1e0 [30020.499094][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30020.499094][ T287] [30020.500783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30020.500783][ T287] neigh_parms_alloc+0x1e5/0x510 [30020.500783][ T287] ipv6_add_dev+0x2fe/0x11c0 [30020.500783][ T287] ipv6_find_idev+0x102/0x170 [30020.500783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30020.500783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30020.500783][ T287] netlink_rcv_skb+0x130/0x360 [30020.500783][ T287] netlink_unicast+0x449/0x710 [30020.500783][ T287] netlink_sendmsg+0x723/0xbe0 [30020.500783][ T287] ____sys_sendmsg+0x7b2/0xa10 [30020.500783][ T287] ___sys_sendmsg+0xee/0x170 [30020.500783][ T287] __sys_sendmsg+0xcd/0x170 [30020.500783][ T287] do_syscall_64+0xc6/0x1e0 [30020.500783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30020.500783][ T287] [30025.139990][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30025.140918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30025.140918][ T285] dst_init+0x84/0x4a0 [30025.140918][ T285] dst_alloc+0x97/0x150 [30025.140918][ T285] ip6_dst_alloc+0x23/0x90 [30025.140918][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30025.140918][ T285] ip6_pol_route+0x56f/0x840 [30025.140918][ T285] fib6_rule_lookup+0x196/0x240 [30025.140918][ T285] ip6_route_input+0x542/0x980 [30025.140918][ T285] ipv6_rcv+0x8f/0x400 [30025.140918][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30025.140918][ T285] process_backlog+0x101/0x620 [30025.140918][ T285] __napi_poll.constprop.0+0xa2/0x460 [30025.140918][ T285] net_rx_action+0x495/0xbe0 [30025.140918][ T285] __do_softirq+0x1b5/0x7f6 [30025.140918][ T285] [30025.142775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30025.142775][ T285] netdev_get_by_index+0x5e/0x80 [30025.142775][ T285] fib6_nh_init+0x3d8/0x15b0 [30025.142775][ T285] ip6_route_info_create+0xf18/0x17d0 [30025.142775][ T285] ip6_route_add+0x1c/0x140 [30025.142775][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30025.142775][ T285] inet6_addr_add+0x4f8/0xa40 [30025.142775][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30025.142775][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30025.142775][ T285] netlink_rcv_skb+0x130/0x360 [30025.142775][ T285] netlink_unicast+0x449/0x710 [30025.142775][ T285] netlink_sendmsg+0x723/0xbe0 [30025.142775][ T285] ____sys_sendmsg+0x7b2/0xa10 [30025.142775][ T285] ___sys_sendmsg+0xee/0x170 [30025.142775][ T285] __sys_sendmsg+0xcd/0x170 [30025.142775][ T285] do_syscall_64+0xc6/0x1e0 [30025.142775][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30025.142775][ T285] [30025.144987][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30025.144987][ T285] netdev_get_by_index+0x5e/0x80 [30025.144987][ T285] fib6_nh_init+0x3d8/0x15b0 [30025.144987][ T285] ip6_route_info_create+0xf18/0x17d0 [30025.144987][ T285] addrconf_f6i_alloc+0x244/0x410 [30025.144987][ T285] ipv6_add_addr+0x411/0x2000 [30025.144987][ T285] inet6_addr_add+0x30e/0xa40 [30025.144987][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30025.144987][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30025.144987][ T285] netlink_rcv_skb+0x130/0x360 [30025.144987][ T285] netlink_unicast+0x449/0x710 [30025.144987][ T285] netlink_sendmsg+0x723/0xbe0 [30025.144987][ T285] ____sys_sendmsg+0x7b2/0xa10 [30025.144987][ T285] ___sys_sendmsg+0xee/0x170 [30025.144987][ T285] __sys_sendmsg+0xcd/0x170 [30025.144987][ T285] do_syscall_64+0xc6/0x1e0 [30025.144987][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30025.144987][ T285] [30025.147130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30025.147130][ T285] netdev_get_by_index+0x5e/0x80 [30025.147130][ T285] fib6_nh_init+0x3d8/0x15b0 [30025.147130][ T285] ip6_route_info_create+0xf18/0x17d0 [30025.147130][ T285] ip6_route_add+0x1c/0x140 [30025.147130][ T285] addrconf_add_mroute+0x129/0x180 [30025.147130][ T285] addrconf_add_dev+0xe2/0x170 [30025.147130][ T285] inet6_addr_add+0x12f/0xa40 [30025.147130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30025.147130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30025.147130][ T285] netlink_rcv_skb+0x130/0x360 [30025.147130][ T285] netlink_unicast+0x449/0x710 [30025.147130][ T285] netlink_sendmsg+0x723/0xbe0 [30025.147130][ T285] ____sys_sendmsg+0x7b2/0xa10 [30025.147130][ T285] ___sys_sendmsg+0xee/0x170 [30025.147130][ T285] __sys_sendmsg+0xcd/0x170 [30025.147130][ T285] do_syscall_64+0xc6/0x1e0 [30025.147130][ T285] [30025.149325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30025.149325][ T285] ipv6_add_dev+0x3ba/0x11c0 [30025.149325][ T285] ipv6_find_idev+0x102/0x170 [30025.149325][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30025.149325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30025.149325][ T285] netlink_rcv_skb+0x130/0x360 [30025.149325][ T285] netlink_unicast+0x449/0x710 [30025.149325][ T285] netlink_sendmsg+0x723/0xbe0 [30025.149325][ T285] ____sys_sendmsg+0x7b2/0xa10 [30025.149325][ T285] ___sys_sendmsg+0xee/0x170 [30025.149325][ T285] __sys_sendmsg+0xcd/0x170 [30025.149325][ T285] do_syscall_64+0xc6/0x1e0 [30025.149325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30025.149325][ T285] [30025.151063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30025.151063][ T285] neigh_parms_alloc+0x1e5/0x510 [30025.151063][ T285] ipv6_add_dev+0x2fe/0x11c0 [30025.151063][ T285] ipv6_find_idev+0x102/0x170 [30025.151063][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30025.151063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30025.151063][ T285] netlink_rcv_skb+0x130/0x360 [30025.151063][ T285] netlink_unicast+0x449/0x710 [30025.151063][ T285] netlink_sendmsg+0x723/0xbe0 [30025.151063][ T285] ____sys_sendmsg+0x7b2/0xa10 [30025.151063][ T285] ___sys_sendmsg+0xee/0x170 [30025.151063][ T285] __sys_sendmsg+0xcd/0x170 [30025.151063][ T285] do_syscall_64+0xc6/0x1e0 [30025.151063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30025.151063][ T285] [30028.715976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30028.716735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30028.716735][ T462] dst_init+0x84/0x4a0 [30028.716735][ T462] dst_alloc+0x97/0x150 [30028.716735][ T462] ip6_dst_alloc+0x23/0x90 [30028.716735][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30028.716735][ T462] ip6_pol_route+0x56f/0x840 [30028.716735][ T462] fib6_rule_lookup+0x196/0x240 [30028.716735][ T462] ip6_route_input+0x542/0x980 [30028.716735][ T462] ipv6_rcv+0x8f/0x400 [30028.716735][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30028.716735][ T462] process_backlog+0x101/0x620 [30028.716735][ T462] __napi_poll.constprop.0+0xa2/0x460 [30028.716735][ T462] net_rx_action+0x495/0xbe0 [30028.716735][ T462] __do_softirq+0x1b5/0x7f6 [30028.716735][ T462] [30028.718465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30028.718465][ T462] netdev_get_by_index+0x5e/0x80 [30028.718465][ T462] fib6_nh_init+0x3d8/0x15b0 [30028.718465][ T462] ip6_route_info_create+0xf18/0x17d0 [30028.718465][ T462] ip6_route_add+0x1c/0x140 [30028.718465][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30028.718465][ T462] inet6_addr_add+0x4f8/0xa40 [30028.718465][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30028.718465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30028.718465][ T462] netlink_rcv_skb+0x130/0x360 [30028.718465][ T462] netlink_unicast+0x449/0x710 [30028.718465][ T462] netlink_sendmsg+0x723/0xbe0 [30028.718465][ T462] ____sys_sendmsg+0x7b2/0xa10 [30028.718465][ T462] ___sys_sendmsg+0xee/0x170 [30028.718465][ T462] __sys_sendmsg+0xcd/0x170 [30028.718465][ T462] do_syscall_64+0xc6/0x1e0 [30028.718465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30028.718465][ T462] [30028.720685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30028.720685][ T462] netdev_get_by_index+0x5e/0x80 [30028.720685][ T462] fib6_nh_init+0x3d8/0x15b0 [30028.720685][ T462] ip6_route_info_create+0xf18/0x17d0 [30028.720685][ T462] addrconf_f6i_alloc+0x244/0x410 [30028.720685][ T462] ipv6_add_addr+0x411/0x2000 [30028.720685][ T462] inet6_addr_add+0x30e/0xa40 [30028.720685][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30028.720685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30028.720685][ T462] netlink_rcv_skb+0x130/0x360 [30028.720685][ T462] netlink_unicast+0x449/0x710 [30028.720685][ T462] netlink_sendmsg+0x723/0xbe0 [30028.720685][ T462] ____sys_sendmsg+0x7b2/0xa10 [30028.720685][ T462] ___sys_sendmsg+0xee/0x170 [30028.720685][ T462] __sys_sendmsg+0xcd/0x170 [30028.720685][ T462] do_syscall_64+0xc6/0x1e0 [30028.720685][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30028.720685][ T462] [30028.722817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30028.722817][ T462] netdev_get_by_index+0x5e/0x80 [30028.722817][ T462] fib6_nh_init+0x3d8/0x15b0 [30028.722817][ T462] ip6_route_info_create+0xf18/0x17d0 [30028.722817][ T462] ip6_route_add+0x1c/0x140 [30028.722817][ T462] addrconf_add_mroute+0x129/0x180 [30028.722817][ T462] addrconf_add_dev+0xe2/0x170 [30028.722817][ T462] inet6_addr_add+0x12f/0xa40 [30028.722817][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30028.722817][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30028.722817][ T462] netlink_rcv_skb+0x130/0x360 [30028.722817][ T462] netlink_unicast+0x449/0x710 [30028.722817][ T462] netlink_sendmsg+0x723/0xbe0 [30028.722817][ T462] ____sys_sendmsg+0x7b2/0xa10 [30028.722817][ T462] ___sys_sendmsg+0xee/0x170 [30028.722817][ T462] __sys_sendmsg+0xcd/0x170 [30028.722817][ T462] do_syscall_64+0xc6/0x1e0 [30028.722817][ T462] [30028.724903][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30028.724903][ T462] ipv6_add_dev+0x3ba/0x11c0 [30028.724903][ T462] ipv6_find_idev+0x102/0x170 [30028.724903][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30028.724903][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30028.724903][ T462] netlink_rcv_skb+0x130/0x360 [30028.724903][ T462] netlink_unicast+0x449/0x710 [30028.724903][ T462] netlink_sendmsg+0x723/0xbe0 [30028.724903][ T462] ____sys_sendmsg+0x7b2/0xa10 [30028.724903][ T462] ___sys_sendmsg+0xee/0x170 [30028.724903][ T462] __sys_sendmsg+0xcd/0x170 [30028.724903][ T462] do_syscall_64+0xc6/0x1e0 [30028.724903][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30028.724903][ T462] [30028.726542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30028.726542][ T462] neigh_parms_alloc+0x1e5/0x510 [30028.726542][ T462] ipv6_add_dev+0x2fe/0x11c0 [30028.726542][ T462] ipv6_find_idev+0x102/0x170 [30028.726542][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30028.726542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30028.726542][ T462] netlink_rcv_skb+0x130/0x360 [30028.726542][ T462] netlink_unicast+0x449/0x710 [30028.726542][ T462] netlink_sendmsg+0x723/0xbe0 [30028.726542][ T462] ____sys_sendmsg+0x7b2/0xa10 [30028.726542][ T462] ___sys_sendmsg+0xee/0x170 [30028.726542][ T462] __sys_sendmsg+0xcd/0x170 [30028.726542][ T462] do_syscall_64+0xc6/0x1e0 [30028.726542][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30028.726542][ T462] [30030.755968][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30030.756903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30030.756903][ T287] netdev_get_by_index+0x5e/0x80 [30030.756903][ T287] fib6_nh_init+0x3d8/0x15b0 [30030.756903][ T287] ip6_route_info_create+0xf18/0x17d0 [30030.756903][ T287] ip6_route_add+0x1c/0x140 [30030.756903][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30030.756903][ T287] inet6_addr_add+0x4f8/0xa40 [30030.756903][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30030.756903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30030.756903][ T287] netlink_rcv_skb+0x130/0x360 [30030.756903][ T287] netlink_unicast+0x449/0x710 [30030.756903][ T287] netlink_sendmsg+0x723/0xbe0 [30030.756903][ T287] ____sys_sendmsg+0x7b2/0xa10 [30030.756903][ T287] ___sys_sendmsg+0xee/0x170 [30030.756903][ T287] __sys_sendmsg+0xcd/0x170 [30030.756903][ T287] do_syscall_64+0xc6/0x1e0 [30030.756903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30030.756903][ T287] [30030.759146][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30030.759146][ T287] netdev_get_by_index+0x5e/0x80 [30030.759146][ T287] fib6_nh_init+0x3d8/0x15b0 [30030.759146][ T287] ip6_route_info_create+0xf18/0x17d0 [30030.759146][ T287] addrconf_f6i_alloc+0x244/0x410 [30030.759146][ T287] ipv6_add_addr+0x411/0x2000 [30030.759146][ T287] inet6_addr_add+0x30e/0xa40 [30030.759146][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30030.759146][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30030.759146][ T287] netlink_rcv_skb+0x130/0x360 [30030.759146][ T287] netlink_unicast+0x449/0x710 [30030.759146][ T287] netlink_sendmsg+0x723/0xbe0 [30030.759146][ T287] ____sys_sendmsg+0x7b2/0xa10 [30030.759146][ T287] ___sys_sendmsg+0xee/0x170 [30030.759146][ T287] __sys_sendmsg+0xcd/0x170 [30030.759146][ T287] do_syscall_64+0xc6/0x1e0 [30030.759146][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30030.759146][ T287] [30030.761282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30030.761282][ T287] netdev_get_by_index+0x5e/0x80 [30030.761282][ T287] fib6_nh_init+0x3d8/0x15b0 [30030.761282][ T287] ip6_route_info_create+0xf18/0x17d0 [30030.761282][ T287] ip6_route_add+0x1c/0x140 [30030.761282][ T287] addrconf_add_mroute+0x129/0x180 [30030.761282][ T287] addrconf_add_dev+0xe2/0x170 [30030.761282][ T287] inet6_addr_add+0x12f/0xa40 [30030.761282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30030.761282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30030.761282][ T287] netlink_rcv_skb+0x130/0x360 [30030.761282][ T287] netlink_unicast+0x449/0x710 [30030.761282][ T287] netlink_sendmsg+0x723/0xbe0 [30030.761282][ T287] ____sys_sendmsg+0x7b2/0xa10 [30030.761282][ T287] ___sys_sendmsg+0xee/0x170 [30030.761282][ T287] __sys_sendmsg+0xcd/0x170 [30030.761282][ T287] do_syscall_64+0xc6/0x1e0 [30030.761282][ T287] [30030.763446][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30030.763446][ T287] ipv6_add_dev+0x3ba/0x11c0 [30030.763446][ T287] ipv6_find_idev+0x102/0x170 [30030.763446][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30030.763446][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30030.763446][ T287] netlink_rcv_skb+0x130/0x360 [30030.763446][ T287] netlink_unicast+0x449/0x710 [30030.763446][ T287] netlink_sendmsg+0x723/0xbe0 [30030.763446][ T287] ____sys_sendmsg+0x7b2/0xa10 [30030.763446][ T287] ___sys_sendmsg+0xee/0x170 [30030.763446][ T287] __sys_sendmsg+0xcd/0x170 [30030.763446][ T287] do_syscall_64+0xc6/0x1e0 [30030.763446][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30030.763446][ T287] [30030.765095][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30030.765095][ T287] neigh_parms_alloc+0x1e5/0x510 [30030.765095][ T287] ipv6_add_dev+0x2fe/0x11c0 [30030.765095][ T287] ipv6_find_idev+0x102/0x170 [30030.765095][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30030.765095][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30030.765095][ T287] netlink_rcv_skb+0x130/0x360 [30030.765095][ T287] netlink_unicast+0x449/0x710 [30030.765095][ T287] netlink_sendmsg+0x723/0xbe0 [30030.765095][ T287] ____sys_sendmsg+0x7b2/0xa10 [30030.765095][ T287] ___sys_sendmsg+0xee/0x170 [30030.765095][ T287] __sys_sendmsg+0xcd/0x170 [30030.765095][ T287] do_syscall_64+0xc6/0x1e0 [30030.765095][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30030.765095][ T287] [30035.396033][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30035.396541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30035.396541][ T285] dst_init+0x84/0x4a0 [30035.396541][ T285] dst_alloc+0x97/0x150 [30035.396541][ T285] ip6_dst_alloc+0x23/0x90 [30035.396541][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30035.396541][ T285] ip6_pol_route+0x56f/0x840 [30035.396541][ T285] fib6_rule_lookup+0x196/0x240 [30035.396541][ T285] ip6_route_input+0x542/0x980 [30035.396541][ T285] ipv6_rcv+0x8f/0x400 [30035.396541][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30035.396541][ T285] process_backlog+0x101/0x620 [30035.396541][ T285] __napi_poll.constprop.0+0xa2/0x460 [30035.396541][ T285] net_rx_action+0x495/0xbe0 [30035.396541][ T285] __do_softirq+0x1b5/0x7f6 [30035.396541][ T285] [30035.398275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30035.398275][ T285] netdev_get_by_index+0x5e/0x80 [30035.398275][ T285] fib6_nh_init+0x3d8/0x15b0 [30035.398275][ T285] ip6_route_info_create+0xf18/0x17d0 [30035.398275][ T285] ip6_route_add+0x1c/0x140 [30035.398275][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30035.398275][ T285] inet6_addr_add+0x4f8/0xa40 [30035.398275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30035.398275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30035.398275][ T285] netlink_rcv_skb+0x130/0x360 [30035.398275][ T285] netlink_unicast+0x449/0x710 [30035.398275][ T285] netlink_sendmsg+0x723/0xbe0 [30035.398275][ T285] ____sys_sendmsg+0x7b2/0xa10 [30035.398275][ T285] ___sys_sendmsg+0xee/0x170 [30035.398275][ T285] __sys_sendmsg+0xcd/0x170 [30035.398275][ T285] do_syscall_64+0xc6/0x1e0 [30035.398275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30035.398275][ T285] [30035.400397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30035.400397][ T285] netdev_get_by_index+0x5e/0x80 [30035.400397][ T285] fib6_nh_init+0x3d8/0x15b0 [30035.400397][ T285] ip6_route_info_create+0xf18/0x17d0 [30035.400397][ T285] addrconf_f6i_alloc+0x244/0x410 [30035.400397][ T285] ipv6_add_addr+0x411/0x2000 [30035.400397][ T285] inet6_addr_add+0x30e/0xa40 [30035.400397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30035.400397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30035.400397][ T285] netlink_rcv_skb+0x130/0x360 [30035.400397][ T285] netlink_unicast+0x449/0x710 [30035.400397][ T285] netlink_sendmsg+0x723/0xbe0 [30035.400397][ T285] ____sys_sendmsg+0x7b2/0xa10 [30035.400397][ T285] ___sys_sendmsg+0xee/0x170 [30035.400397][ T285] __sys_sendmsg+0xcd/0x170 [30035.400397][ T285] do_syscall_64+0xc6/0x1e0 [30035.400397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30035.400397][ T285] [30035.402565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30035.402565][ T285] netdev_get_by_index+0x5e/0x80 [30035.402565][ T285] fib6_nh_init+0x3d8/0x15b0 [30035.402565][ T285] ip6_route_info_create+0xf18/0x17d0 [30035.402565][ T285] ip6_route_add+0x1c/0x140 [30035.402565][ T285] addrconf_add_mroute+0x129/0x180 [30035.402565][ T285] addrconf_add_dev+0xe2/0x170 [30035.402565][ T285] inet6_addr_add+0x12f/0xa40 [30035.402565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30035.402565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30035.402565][ T285] netlink_rcv_skb+0x130/0x360 [30035.402565][ T285] netlink_unicast+0x449/0x710 [30035.402565][ T285] netlink_sendmsg+0x723/0xbe0 [30035.402565][ T285] ____sys_sendmsg+0x7b2/0xa10 [30035.402565][ T285] ___sys_sendmsg+0xee/0x170 [30035.402565][ T285] __sys_sendmsg+0xcd/0x170 [30035.402565][ T285] do_syscall_64+0xc6/0x1e0 [30035.402565][ T285] [30035.404728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30035.404728][ T285] ipv6_add_dev+0x3ba/0x11c0 [30035.404728][ T285] ipv6_find_idev+0x102/0x170 [30035.404728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30035.404728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30035.404728][ T285] netlink_rcv_skb+0x130/0x360 [30035.404728][ T285] netlink_unicast+0x449/0x710 [30035.404728][ T285] netlink_sendmsg+0x723/0xbe0 [30035.404728][ T285] ____sys_sendmsg+0x7b2/0xa10 [30035.404728][ T285] ___sys_sendmsg+0xee/0x170 [30035.404728][ T285] __sys_sendmsg+0xcd/0x170 [30035.404728][ T285] do_syscall_64+0xc6/0x1e0 [30035.404728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30035.404728][ T285] [30035.406453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30035.406453][ T285] neigh_parms_alloc+0x1e5/0x510 [30035.406453][ T285] ipv6_add_dev+0x2fe/0x11c0 [30035.406453][ T285] ipv6_find_idev+0x102/0x170 [30035.406453][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30035.406453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30035.406453][ T285] netlink_rcv_skb+0x130/0x360 [30035.406453][ T285] netlink_unicast+0x449/0x710 [30035.406453][ T285] netlink_sendmsg+0x723/0xbe0 [30035.406453][ T285] ____sys_sendmsg+0x7b2/0xa10 [30035.406453][ T285] ___sys_sendmsg+0xee/0x170 [30035.406453][ T285] __sys_sendmsg+0xcd/0x170 [30035.406453][ T285] do_syscall_64+0xc6/0x1e0 [30035.406453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30035.406453][ T285] [30038.963952][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30038.964715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30038.964715][ T462] dst_init+0x84/0x4a0 [30038.964715][ T462] dst_alloc+0x97/0x150 [30038.964715][ T462] ip6_dst_alloc+0x23/0x90 [30038.964715][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30038.964715][ T462] ip6_pol_route+0x56f/0x840 [30038.964715][ T462] fib6_rule_lookup+0x196/0x240 [30038.964715][ T462] ip6_route_input+0x542/0x980 [30038.964715][ T462] ipv6_rcv+0x8f/0x400 [30038.964715][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30038.964715][ T462] process_backlog+0x101/0x620 [30038.964715][ T462] __napi_poll.constprop.0+0xa2/0x460 [30038.964715][ T462] net_rx_action+0x495/0xbe0 [30038.964715][ T462] __do_softirq+0x1b5/0x7f6 [30038.964715][ T462] [30038.966470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30038.966470][ T462] netdev_get_by_index+0x5e/0x80 [30038.966470][ T462] fib6_nh_init+0x3d8/0x15b0 [30038.966470][ T462] ip6_route_info_create+0xf18/0x17d0 [30038.966470][ T462] ip6_route_add+0x1c/0x140 [30038.966470][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30038.966470][ T462] inet6_addr_add+0x4f8/0xa40 [30038.966470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30038.966470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30038.966470][ T462] netlink_rcv_skb+0x130/0x360 [30038.966470][ T462] netlink_unicast+0x449/0x710 [30038.966470][ T462] netlink_sendmsg+0x723/0xbe0 [30038.966470][ T462] ____sys_sendmsg+0x7b2/0xa10 [30038.966470][ T462] ___sys_sendmsg+0xee/0x170 [30038.966470][ T462] __sys_sendmsg+0xcd/0x170 [30038.966470][ T462] do_syscall_64+0xc6/0x1e0 [30038.966470][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30038.966470][ T462] [30038.968609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30038.968609][ T462] netdev_get_by_index+0x5e/0x80 [30038.968609][ T462] fib6_nh_init+0x3d8/0x15b0 [30038.968609][ T462] ip6_route_info_create+0xf18/0x17d0 [30038.968609][ T462] addrconf_f6i_alloc+0x244/0x410 [30038.968609][ T462] ipv6_add_addr+0x411/0x2000 [30038.968609][ T462] inet6_addr_add+0x30e/0xa40 [30038.968609][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30038.968609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30038.968609][ T462] netlink_rcv_skb+0x130/0x360 [30038.968609][ T462] netlink_unicast+0x449/0x710 [30038.968609][ T462] netlink_sendmsg+0x723/0xbe0 [30038.968609][ T462] ____sys_sendmsg+0x7b2/0xa10 [30038.968609][ T462] ___sys_sendmsg+0xee/0x170 [30038.968609][ T462] __sys_sendmsg+0xcd/0x170 [30038.968609][ T462] do_syscall_64+0xc6/0x1e0 [30038.968609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30038.968609][ T462] [30038.970742][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30038.970742][ T462] netdev_get_by_index+0x5e/0x80 [30038.970742][ T462] fib6_nh_init+0x3d8/0x15b0 [30038.970742][ T462] ip6_route_info_create+0xf18/0x17d0 [30038.970742][ T462] ip6_route_add+0x1c/0x140 [30038.970742][ T462] addrconf_add_mroute+0x129/0x180 [30038.970742][ T462] addrconf_add_dev+0xe2/0x170 [30038.970742][ T462] inet6_addr_add+0x12f/0xa40 [30038.970742][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30038.970742][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30038.970742][ T462] netlink_rcv_skb+0x130/0x360 [30038.970742][ T462] netlink_unicast+0x449/0x710 [30038.970742][ T462] netlink_sendmsg+0x723/0xbe0 [30038.970742][ T462] ____sys_sendmsg+0x7b2/0xa10 [30038.970742][ T462] ___sys_sendmsg+0xee/0x170 [30038.970742][ T462] __sys_sendmsg+0xcd/0x170 [30038.970742][ T462] do_syscall_64+0xc6/0x1e0 [30038.970742][ T462] [30038.972868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30038.972868][ T462] ipv6_add_dev+0x3ba/0x11c0 [30038.972868][ T462] ipv6_find_idev+0x102/0x170 [30038.972868][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30038.972868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30038.972868][ T462] netlink_rcv_skb+0x130/0x360 [30038.972868][ T462] netlink_unicast+0x449/0x710 [30038.972868][ T462] netlink_sendmsg+0x723/0xbe0 [30038.972868][ T462] ____sys_sendmsg+0x7b2/0xa10 [30038.972868][ T462] ___sys_sendmsg+0xee/0x170 [30038.972868][ T462] __sys_sendmsg+0xcd/0x170 [30038.972868][ T462] do_syscall_64+0xc6/0x1e0 [30038.972868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30038.972868][ T462] [30038.974507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30038.974507][ T462] neigh_parms_alloc+0x1e5/0x510 [30038.974507][ T462] ipv6_add_dev+0x2fe/0x11c0 [30038.974507][ T462] ipv6_find_idev+0x102/0x170 [30038.974507][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30038.974507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30038.974507][ T462] netlink_rcv_skb+0x130/0x360 [30038.974507][ T462] netlink_unicast+0x449/0x710 [30038.974507][ T462] netlink_sendmsg+0x723/0xbe0 [30038.974507][ T462] ____sys_sendmsg+0x7b2/0xa10 [30038.974507][ T462] ___sys_sendmsg+0xee/0x170 [30038.974507][ T462] __sys_sendmsg+0xcd/0x170 [30038.974507][ T462] do_syscall_64+0xc6/0x1e0 [30038.974507][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30038.974507][ T462] [30041.011984][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30041.012830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30041.012830][ T287] netdev_get_by_index+0x5e/0x80 [30041.012830][ T287] fib6_nh_init+0x3d8/0x15b0 [30041.012830][ T287] ip6_route_info_create+0xf18/0x17d0 [30041.012830][ T287] ip6_route_add+0x1c/0x140 [30041.012830][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30041.012830][ T287] inet6_addr_add+0x4f8/0xa40 [30041.012830][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30041.012830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30041.012830][ T287] netlink_rcv_skb+0x130/0x360 [30041.012830][ T287] netlink_unicast+0x449/0x710 [30041.012830][ T287] netlink_sendmsg+0x723/0xbe0 [30041.012830][ T287] ____sys_sendmsg+0x7b2/0xa10 [30041.012830][ T287] ___sys_sendmsg+0xee/0x170 [30041.012830][ T287] __sys_sendmsg+0xcd/0x170 [30041.012830][ T287] do_syscall_64+0xc6/0x1e0 [30041.012830][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30041.012830][ T287] [30041.014938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30041.014938][ T287] netdev_get_by_index+0x5e/0x80 [30041.014938][ T287] fib6_nh_init+0x3d8/0x15b0 [30041.014938][ T287] ip6_route_info_create+0xf18/0x17d0 [30041.014938][ T287] addrconf_f6i_alloc+0x244/0x410 [30041.014938][ T287] ipv6_add_addr+0x411/0x2000 [30041.014938][ T287] inet6_addr_add+0x30e/0xa40 [30041.014938][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30041.014938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30041.014938][ T287] netlink_rcv_skb+0x130/0x360 [30041.014938][ T287] netlink_unicast+0x449/0x710 [30041.014938][ T287] netlink_sendmsg+0x723/0xbe0 [30041.014938][ T287] ____sys_sendmsg+0x7b2/0xa10 [30041.014938][ T287] ___sys_sendmsg+0xee/0x170 [30041.014938][ T287] __sys_sendmsg+0xcd/0x170 [30041.014938][ T287] do_syscall_64+0xc6/0x1e0 [30041.014938][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30041.014938][ T287] [30041.017006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30041.017006][ T287] netdev_get_by_index+0x5e/0x80 [30041.017006][ T287] fib6_nh_init+0x3d8/0x15b0 [30041.017006][ T287] ip6_route_info_create+0xf18/0x17d0 [30041.017006][ T287] ip6_route_add+0x1c/0x140 [30041.017006][ T287] addrconf_add_mroute+0x129/0x180 [30041.017006][ T287] addrconf_add_dev+0xe2/0x170 [30041.017006][ T287] inet6_addr_add+0x12f/0xa40 [30041.017006][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30041.017006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30041.017006][ T287] netlink_rcv_skb+0x130/0x360 [30041.017006][ T287] netlink_unicast+0x449/0x710 [30041.017006][ T287] netlink_sendmsg+0x723/0xbe0 [30041.017006][ T287] ____sys_sendmsg+0x7b2/0xa10 [30041.017006][ T287] ___sys_sendmsg+0xee/0x170 [30041.017006][ T287] __sys_sendmsg+0xcd/0x170 [30041.017006][ T287] do_syscall_64+0xc6/0x1e0 [30041.017006][ T287] [30041.019030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30041.019030][ T287] ipv6_add_dev+0x3ba/0x11c0 [30041.019030][ T287] ipv6_find_idev+0x102/0x170 [30041.019030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30041.019030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30041.019030][ T287] netlink_rcv_skb+0x130/0x360 [30041.019030][ T287] netlink_unicast+0x449/0x710 [30041.019030][ T287] netlink_sendmsg+0x723/0xbe0 [30041.019030][ T287] ____sys_sendmsg+0x7b2/0xa10 [30041.019030][ T287] ___sys_sendmsg+0xee/0x170 [30041.019030][ T287] __sys_sendmsg+0xcd/0x170 [30041.019030][ T287] do_syscall_64+0xc6/0x1e0 [30041.019030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30041.019030][ T287] [30041.020688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30041.020688][ T287] neigh_parms_alloc+0x1e5/0x510 [30041.020688][ T287] ipv6_add_dev+0x2fe/0x11c0 [30041.020688][ T287] ipv6_find_idev+0x102/0x170 [30041.020688][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30041.020688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30041.020688][ T287] netlink_rcv_skb+0x130/0x360 [30041.020688][ T287] netlink_unicast+0x449/0x710 [30041.020688][ T287] netlink_sendmsg+0x723/0xbe0 [30041.020688][ T287] ____sys_sendmsg+0x7b2/0xa10 [30041.020688][ T287] ___sys_sendmsg+0xee/0x170 [30041.020688][ T287] __sys_sendmsg+0xcd/0x170 [30041.020688][ T287] do_syscall_64+0xc6/0x1e0 [30041.020688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30041.020688][ T287] [30045.523905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30045.524444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30045.524444][ T285] dst_init+0x84/0x4a0 [30045.524444][ T285] dst_alloc+0x97/0x150 [30045.524444][ T285] ip6_dst_alloc+0x23/0x90 [30045.524444][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30045.524444][ T285] ip6_pol_route+0x56f/0x840 [30045.524444][ T285] fib6_rule_lookup+0x196/0x240 [30045.524444][ T285] ip6_route_input+0x542/0x980 [30045.524444][ T285] ipv6_rcv+0x8f/0x400 [30045.524444][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30045.524444][ T285] process_backlog+0x101/0x620 [30045.524444][ T285] __napi_poll.constprop.0+0xa2/0x460 [30045.524444][ T285] net_rx_action+0x495/0xbe0 [30045.524444][ T285] __do_softirq+0x1b5/0x7f6 [30045.524444][ T285] [30045.526335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30045.526335][ T285] netdev_get_by_index+0x5e/0x80 [30045.526335][ T285] fib6_nh_init+0x3d8/0x15b0 [30045.526335][ T285] ip6_route_info_create+0xf18/0x17d0 [30045.526335][ T285] ip6_route_add+0x1c/0x140 [30045.526335][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30045.526335][ T285] inet6_addr_add+0x4f8/0xa40 [30045.526335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30045.526335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30045.526335][ T285] netlink_rcv_skb+0x130/0x360 [30045.526335][ T285] netlink_unicast+0x449/0x710 [30045.526335][ T285] netlink_sendmsg+0x723/0xbe0 [30045.526335][ T285] ____sys_sendmsg+0x7b2/0xa10 [30045.526335][ T285] ___sys_sendmsg+0xee/0x170 [30045.526335][ T285] __sys_sendmsg+0xcd/0x170 [30045.526335][ T285] do_syscall_64+0xc6/0x1e0 [30045.526335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30045.526335][ T285] [30045.528644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30045.528644][ T285] netdev_get_by_index+0x5e/0x80 [30045.528644][ T285] fib6_nh_init+0x3d8/0x15b0 [30045.528644][ T285] ip6_route_info_create+0xf18/0x17d0 [30045.528644][ T285] addrconf_f6i_alloc+0x244/0x410 [30045.528644][ T285] ipv6_add_addr+0x411/0x2000 [30045.528644][ T285] inet6_addr_add+0x30e/0xa40 [30045.528644][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30045.528644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30045.528644][ T285] netlink_rcv_skb+0x130/0x360 [30045.528644][ T285] netlink_unicast+0x449/0x710 [30045.528644][ T285] netlink_sendmsg+0x723/0xbe0 [30045.528644][ T285] ____sys_sendmsg+0x7b2/0xa10 [30045.528644][ T285] ___sys_sendmsg+0xee/0x170 [30045.528644][ T285] __sys_sendmsg+0xcd/0x170 [30045.528644][ T285] do_syscall_64+0xc6/0x1e0 [30045.528644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30045.528644][ T285] [30045.530956][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30045.530956][ T285] netdev_get_by_index+0x5e/0x80 [30045.530956][ T285] fib6_nh_init+0x3d8/0x15b0 [30045.530956][ T285] ip6_route_info_create+0xf18/0x17d0 [30045.530956][ T285] ip6_route_add+0x1c/0x140 [30045.530956][ T285] addrconf_add_mroute+0x129/0x180 [30045.530956][ T285] addrconf_add_dev+0xe2/0x170 [30045.530956][ T285] inet6_addr_add+0x12f/0xa40 [30045.530956][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30045.530956][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30045.530956][ T285] netlink_rcv_skb+0x130/0x360 [30045.530956][ T285] netlink_unicast+0x449/0x710 [30045.530956][ T285] netlink_sendmsg+0x723/0xbe0 [30045.530956][ T285] ____sys_sendmsg+0x7b2/0xa10 [30045.530956][ T285] ___sys_sendmsg+0xee/0x170 [30045.530956][ T285] __sys_sendmsg+0xcd/0x170 [30045.530956][ T285] do_syscall_64+0xc6/0x1e0 [30045.530956][ T285] [30045.533254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30045.533254][ T285] ipv6_add_dev+0x3ba/0x11c0 [30045.533254][ T285] ipv6_find_idev+0x102/0x170 [30045.533254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30045.533254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30045.533254][ T285] netlink_rcv_skb+0x130/0x360 [30045.533254][ T285] netlink_unicast+0x449/0x710 [30045.533254][ T285] netlink_sendmsg+0x723/0xbe0 [30045.533254][ T285] ____sys_sendmsg+0x7b2/0xa10 [30045.533254][ T285] ___sys_sendmsg+0xee/0x170 [30045.533254][ T285] __sys_sendmsg+0xcd/0x170 [30045.533254][ T285] do_syscall_64+0xc6/0x1e0 [30045.533254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30045.533254][ T285] [30045.535020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30045.535020][ T285] neigh_parms_alloc+0x1e5/0x510 [30045.535020][ T285] ipv6_add_dev+0x2fe/0x11c0 [30045.535020][ T285] ipv6_find_idev+0x102/0x170 [30045.535020][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30045.535020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30045.535020][ T285] netlink_rcv_skb+0x130/0x360 [30045.535020][ T285] netlink_unicast+0x449/0x710 [30045.535020][ T285] netlink_sendmsg+0x723/0xbe0 [30045.535020][ T285] ____sys_sendmsg+0x7b2/0xa10 [30045.535020][ T285] ___sys_sendmsg+0xee/0x170 [30045.535020][ T285] __sys_sendmsg+0xcd/0x170 [30045.535020][ T285] do_syscall_64+0xc6/0x1e0 [30045.535020][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30045.535020][ T285] [30049.212007][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30049.212670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30049.212670][ T462] dst_init+0x84/0x4a0 [30049.212670][ T462] dst_alloc+0x97/0x150 [30049.212670][ T462] ip6_dst_alloc+0x23/0x90 [30049.212670][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30049.212670][ T462] ip6_pol_route+0x56f/0x840 [30049.212670][ T462] fib6_rule_lookup+0x196/0x240 [30049.212670][ T462] ip6_route_input+0x542/0x980 [30049.212670][ T462] ipv6_rcv+0x8f/0x400 [30049.212670][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30049.212670][ T462] process_backlog+0x101/0x620 [30049.212670][ T462] __napi_poll.constprop.0+0xa2/0x460 [30049.212670][ T462] net_rx_action+0x495/0xbe0 [30049.212670][ T462] __do_softirq+0x1b5/0x7f6 [30049.212670][ T462] [30049.214428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30049.214428][ T462] netdev_get_by_index+0x5e/0x80 [30049.214428][ T462] fib6_nh_init+0x3d8/0x15b0 [30049.214428][ T462] ip6_route_info_create+0xf18/0x17d0 [30049.214428][ T462] ip6_route_add+0x1c/0x140 [30049.214428][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30049.214428][ T462] inet6_addr_add+0x4f8/0xa40 [30049.214428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30049.214428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30049.214428][ T462] netlink_rcv_skb+0x130/0x360 [30049.214428][ T462] netlink_unicast+0x449/0x710 [30049.214428][ T462] netlink_sendmsg+0x723/0xbe0 [30049.214428][ T462] ____sys_sendmsg+0x7b2/0xa10 [30049.214428][ T462] ___sys_sendmsg+0xee/0x170 [30049.214428][ T462] __sys_sendmsg+0xcd/0x170 [30049.214428][ T462] do_syscall_64+0xc6/0x1e0 [30049.214428][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30049.214428][ T462] [30049.216568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30049.216568][ T462] netdev_get_by_index+0x5e/0x80 [30049.216568][ T462] fib6_nh_init+0x3d8/0x15b0 [30049.216568][ T462] ip6_route_info_create+0xf18/0x17d0 [30049.216568][ T462] addrconf_f6i_alloc+0x244/0x410 [30049.216568][ T462] ipv6_add_addr+0x411/0x2000 [30049.216568][ T462] inet6_addr_add+0x30e/0xa40 [30049.216568][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30049.216568][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30049.216568][ T462] netlink_rcv_skb+0x130/0x360 [30049.216568][ T462] netlink_unicast+0x449/0x710 [30049.216568][ T462] netlink_sendmsg+0x723/0xbe0 [30049.216568][ T462] ____sys_sendmsg+0x7b2/0xa10 [30049.216568][ T462] ___sys_sendmsg+0xee/0x170 [30049.216568][ T462] __sys_sendmsg+0xcd/0x170 [30049.216568][ T462] do_syscall_64+0xc6/0x1e0 [30049.216568][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30049.216568][ T462] [30049.218715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30049.218715][ T462] netdev_get_by_index+0x5e/0x80 [30049.218715][ T462] fib6_nh_init+0x3d8/0x15b0 [30049.218715][ T462] ip6_route_info_create+0xf18/0x17d0 [30049.218715][ T462] ip6_route_add+0x1c/0x140 [30049.218715][ T462] addrconf_add_mroute+0x129/0x180 [30049.218715][ T462] addrconf_add_dev+0xe2/0x170 [30049.218715][ T462] inet6_addr_add+0x12f/0xa40 [30049.218715][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30049.218715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30049.218715][ T462] netlink_rcv_skb+0x130/0x360 [30049.218715][ T462] netlink_unicast+0x449/0x710 [30049.218715][ T462] netlink_sendmsg+0x723/0xbe0 [30049.218715][ T462] ____sys_sendmsg+0x7b2/0xa10 [30049.218715][ T462] ___sys_sendmsg+0xee/0x170 [30049.218715][ T462] __sys_sendmsg+0xcd/0x170 [30049.218715][ T462] do_syscall_64+0xc6/0x1e0 [30049.218715][ T462] [30049.220819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30049.220819][ T462] ipv6_add_dev+0x3ba/0x11c0 [30049.220819][ T462] ipv6_find_idev+0x102/0x170 [30049.220819][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30049.220819][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30049.220819][ T462] netlink_rcv_skb+0x130/0x360 [30049.220819][ T462] netlink_unicast+0x449/0x710 [30049.220819][ T462] netlink_sendmsg+0x723/0xbe0 [30049.220819][ T462] ____sys_sendmsg+0x7b2/0xa10 [30049.220819][ T462] ___sys_sendmsg+0xee/0x170 [30049.220819][ T462] __sys_sendmsg+0xcd/0x170 [30049.220819][ T462] do_syscall_64+0xc6/0x1e0 [30049.220819][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30049.220819][ T462] [30049.222643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30049.222643][ T462] neigh_parms_alloc+0x1e5/0x510 [30049.222643][ T462] ipv6_add_dev+0x2fe/0x11c0 [30049.222643][ T462] ipv6_find_idev+0x102/0x170 [30049.222643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30049.222643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30049.222643][ T462] netlink_rcv_skb+0x130/0x360 [30049.222643][ T462] netlink_unicast+0x449/0x710 [30049.222643][ T462] netlink_sendmsg+0x723/0xbe0 [30049.222643][ T462] ____sys_sendmsg+0x7b2/0xa10 [30049.222643][ T462] ___sys_sendmsg+0xee/0x170 [30049.222643][ T462] __sys_sendmsg+0xcd/0x170 [30049.222643][ T462] do_syscall_64+0xc6/0x1e0 [30049.222643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30049.222643][ T462] [30051.027980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30051.028752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30051.028752][ T287] netdev_get_by_index+0x5e/0x80 [30051.028752][ T287] fib6_nh_init+0x3d8/0x15b0 [30051.028752][ T287] ip6_route_info_create+0xf18/0x17d0 [30051.028752][ T287] ip6_route_add+0x1c/0x140 [30051.028752][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30051.028752][ T287] inet6_addr_add+0x4f8/0xa40 [30051.028752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30051.028752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30051.028752][ T287] netlink_rcv_skb+0x130/0x360 [30051.028752][ T287] netlink_unicast+0x449/0x710 [30051.028752][ T287] netlink_sendmsg+0x723/0xbe0 [30051.028752][ T287] ____sys_sendmsg+0x7b2/0xa10 [30051.028752][ T287] ___sys_sendmsg+0xee/0x170 [30051.028752][ T287] __sys_sendmsg+0xcd/0x170 [30051.028752][ T287] do_syscall_64+0xc6/0x1e0 [30051.028752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30051.028752][ T287] [30051.030840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30051.030840][ T287] netdev_get_by_index+0x5e/0x80 [30051.030840][ T287] fib6_nh_init+0x3d8/0x15b0 [30051.030840][ T287] ip6_route_info_create+0xf18/0x17d0 [30051.030840][ T287] addrconf_f6i_alloc+0x244/0x410 [30051.030840][ T287] ipv6_add_addr+0x411/0x2000 [30051.030840][ T287] inet6_addr_add+0x30e/0xa40 [30051.030840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30051.030840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30051.030840][ T287] netlink_rcv_skb+0x130/0x360 [30051.030840][ T287] netlink_unicast+0x449/0x710 [30051.030840][ T287] netlink_sendmsg+0x723/0xbe0 [30051.030840][ T287] ____sys_sendmsg+0x7b2/0xa10 [30051.030840][ T287] ___sys_sendmsg+0xee/0x170 [30051.030840][ T287] __sys_sendmsg+0xcd/0x170 [30051.030840][ T287] do_syscall_64+0xc6/0x1e0 [30051.030840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30051.030840][ T287] [30051.032955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30051.032955][ T287] netdev_get_by_index+0x5e/0x80 [30051.032955][ T287] fib6_nh_init+0x3d8/0x15b0 [30051.032955][ T287] ip6_route_info_create+0xf18/0x17d0 [30051.032955][ T287] ip6_route_add+0x1c/0x140 [30051.032955][ T287] addrconf_add_mroute+0x129/0x180 [30051.032955][ T287] addrconf_add_dev+0xe2/0x170 [30051.032955][ T287] inet6_addr_add+0x12f/0xa40 [30051.032955][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30051.032955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30051.032955][ T287] netlink_rcv_skb+0x130/0x360 [30051.032955][ T287] netlink_unicast+0x449/0x710 [30051.032955][ T287] netlink_sendmsg+0x723/0xbe0 [30051.032955][ T287] ____sys_sendmsg+0x7b2/0xa10 [30051.032955][ T287] ___sys_sendmsg+0xee/0x170 [30051.032955][ T287] __sys_sendmsg+0xcd/0x170 [30051.032955][ T287] do_syscall_64+0xc6/0x1e0 [30051.032955][ T287] [30051.035020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30051.035020][ T287] ipv6_add_dev+0x3ba/0x11c0 [30051.035020][ T287] ipv6_find_idev+0x102/0x170 [30051.035020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30051.035020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30051.035020][ T287] netlink_rcv_skb+0x130/0x360 [30051.035020][ T287] netlink_unicast+0x449/0x710 [30051.035020][ T287] netlink_sendmsg+0x723/0xbe0 [30051.035020][ T287] ____sys_sendmsg+0x7b2/0xa10 [30051.035020][ T287] ___sys_sendmsg+0xee/0x170 [30051.035020][ T287] __sys_sendmsg+0xcd/0x170 [30051.035020][ T287] do_syscall_64+0xc6/0x1e0 [30051.035020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30051.035020][ T287] [30051.036606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30051.036606][ T287] neigh_parms_alloc+0x1e5/0x510 [30051.036606][ T287] ipv6_add_dev+0x2fe/0x11c0 [30051.036606][ T287] ipv6_find_idev+0x102/0x170 [30051.036606][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30051.036606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30051.036606][ T287] netlink_rcv_skb+0x130/0x360 [30051.036606][ T287] netlink_unicast+0x449/0x710 [30051.036606][ T287] netlink_sendmsg+0x723/0xbe0 [30051.036606][ T287] ____sys_sendmsg+0x7b2/0xa10 [30051.036606][ T287] ___sys_sendmsg+0xee/0x170 [30051.036606][ T287] __sys_sendmsg+0xcd/0x170 [30051.036606][ T287] do_syscall_64+0xc6/0x1e0 [30051.036606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30051.036606][ T287] [30055.787897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30055.788452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30055.788452][ T285] dst_init+0x84/0x4a0 [30055.788452][ T285] dst_alloc+0x97/0x150 [30055.788452][ T285] ip6_dst_alloc+0x23/0x90 [30055.788452][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30055.788452][ T285] ip6_pol_route+0x56f/0x840 [30055.788452][ T285] fib6_rule_lookup+0x196/0x240 [30055.788452][ T285] ip6_route_input+0x542/0x980 [30055.788452][ T285] ipv6_rcv+0x8f/0x400 [30055.788452][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30055.788452][ T285] process_backlog+0x101/0x620 [30055.788452][ T285] __napi_poll.constprop.0+0xa2/0x460 [30055.788452][ T285] net_rx_action+0x495/0xbe0 [30055.788452][ T285] __do_softirq+0x1b5/0x7f6 [30055.788452][ T285] [30055.790315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30055.790315][ T285] netdev_get_by_index+0x5e/0x80 [30055.790315][ T285] fib6_nh_init+0x3d8/0x15b0 [30055.790315][ T285] ip6_route_info_create+0xf18/0x17d0 [30055.790315][ T285] ip6_route_add+0x1c/0x140 [30055.790315][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30055.790315][ T285] inet6_addr_add+0x4f8/0xa40 [30055.790315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30055.790315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30055.790315][ T285] netlink_rcv_skb+0x130/0x360 [30055.790315][ T285] netlink_unicast+0x449/0x710 [30055.790315][ T285] netlink_sendmsg+0x723/0xbe0 [30055.790315][ T285] ____sys_sendmsg+0x7b2/0xa10 [30055.790315][ T285] ___sys_sendmsg+0xee/0x170 [30055.790315][ T285] __sys_sendmsg+0xcd/0x170 [30055.790315][ T285] do_syscall_64+0xc6/0x1e0 [30055.790315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30055.790315][ T285] [30055.792632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30055.792632][ T285] netdev_get_by_index+0x5e/0x80 [30055.792632][ T285] fib6_nh_init+0x3d8/0x15b0 [30055.792632][ T285] ip6_route_info_create+0xf18/0x17d0 [30055.792632][ T285] addrconf_f6i_alloc+0x244/0x410 [30055.792632][ T285] ipv6_add_addr+0x411/0x2000 [30055.792632][ T285] inet6_addr_add+0x30e/0xa40 [30055.792632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30055.792632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30055.792632][ T285] netlink_rcv_skb+0x130/0x360 [30055.792632][ T285] netlink_unicast+0x449/0x710 [30055.792632][ T285] netlink_sendmsg+0x723/0xbe0 [30055.792632][ T285] ____sys_sendmsg+0x7b2/0xa10 [30055.792632][ T285] ___sys_sendmsg+0xee/0x170 [30055.792632][ T285] __sys_sendmsg+0xcd/0x170 [30055.792632][ T285] do_syscall_64+0xc6/0x1e0 [30055.792632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30055.792632][ T285] [30055.794873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30055.794873][ T285] netdev_get_by_index+0x5e/0x80 [30055.794873][ T285] fib6_nh_init+0x3d8/0x15b0 [30055.794873][ T285] ip6_route_info_create+0xf18/0x17d0 [30055.794873][ T285] ip6_route_add+0x1c/0x140 [30055.794873][ T285] addrconf_add_mroute+0x129/0x180 [30055.794873][ T285] addrconf_add_dev+0xe2/0x170 [30055.794873][ T285] inet6_addr_add+0x12f/0xa40 [30055.794873][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30055.794873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30055.794873][ T285] netlink_rcv_skb+0x130/0x360 [30055.794873][ T285] netlink_unicast+0x449/0x710 [30055.794873][ T285] netlink_sendmsg+0x723/0xbe0 [30055.794873][ T285] ____sys_sendmsg+0x7b2/0xa10 [30055.794873][ T285] ___sys_sendmsg+0xee/0x170 [30055.794873][ T285] __sys_sendmsg+0xcd/0x170 [30055.794873][ T285] do_syscall_64+0xc6/0x1e0 [30055.794873][ T285] [30055.797104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30055.797104][ T285] ipv6_add_dev+0x3ba/0x11c0 [30055.797104][ T285] ipv6_find_idev+0x102/0x170 [30055.797104][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30055.797104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30055.797104][ T285] netlink_rcv_skb+0x130/0x360 [30055.797104][ T285] netlink_unicast+0x449/0x710 [30055.797104][ T285] netlink_sendmsg+0x723/0xbe0 [30055.797104][ T285] ____sys_sendmsg+0x7b2/0xa10 [30055.797104][ T285] ___sys_sendmsg+0xee/0x170 [30055.797104][ T285] __sys_sendmsg+0xcd/0x170 [30055.797104][ T285] do_syscall_64+0xc6/0x1e0 [30055.797104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30055.797104][ T285] [30055.798770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30055.798770][ T285] neigh_parms_alloc+0x1e5/0x510 [30055.798770][ T285] ipv6_add_dev+0x2fe/0x11c0 [30055.798770][ T285] ipv6_find_idev+0x102/0x170 [30055.798770][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30055.798770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30055.798770][ T285] netlink_rcv_skb+0x130/0x360 [30055.798770][ T285] netlink_unicast+0x449/0x710 [30055.798770][ T285] netlink_sendmsg+0x723/0xbe0 [30055.798770][ T285] ____sys_sendmsg+0x7b2/0xa10 [30055.798770][ T285] ___sys_sendmsg+0xee/0x170 [30055.798770][ T285] __sys_sendmsg+0xcd/0x170 [30055.798770][ T285] do_syscall_64+0xc6/0x1e0 [30055.798770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30055.798770][ T285] [30059.459959][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30059.460356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30059.460356][ T462] dst_init+0x84/0x4a0 [30059.460356][ T462] dst_alloc+0x97/0x150 [30059.460356][ T462] ip6_dst_alloc+0x23/0x90 [30059.460356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30059.460356][ T462] ip6_pol_route+0x56f/0x840 [30059.460356][ T462] fib6_rule_lookup+0x196/0x240 [30059.460356][ T462] ip6_route_input+0x542/0x980 [30059.460356][ T462] ipv6_rcv+0x8f/0x400 [30059.460356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30059.460356][ T462] process_backlog+0x101/0x620 [30059.460356][ T462] __napi_poll.constprop.0+0xa2/0x460 [30059.460356][ T462] net_rx_action+0x495/0xbe0 [30059.460356][ T462] __do_softirq+0x1b5/0x7f6 [30059.460356][ T462] [30059.462158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30059.462158][ T462] netdev_get_by_index+0x5e/0x80 [30059.462158][ T462] fib6_nh_init+0x3d8/0x15b0 [30059.462158][ T462] ip6_route_info_create+0xf18/0x17d0 [30059.462158][ T462] ip6_route_add+0x1c/0x140 [30059.462158][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30059.462158][ T462] inet6_addr_add+0x4f8/0xa40 [30059.462158][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30059.462158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30059.462158][ T462] netlink_rcv_skb+0x130/0x360 [30059.462158][ T462] netlink_unicast+0x449/0x710 [30059.462158][ T462] netlink_sendmsg+0x723/0xbe0 [30059.462158][ T462] ____sys_sendmsg+0x7b2/0xa10 [30059.462158][ T462] ___sys_sendmsg+0xee/0x170 [30059.462158][ T462] __sys_sendmsg+0xcd/0x170 [30059.462158][ T462] do_syscall_64+0xc6/0x1e0 [30059.462158][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30059.462158][ T462] [30059.464412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30059.464412][ T462] netdev_get_by_index+0x5e/0x80 [30059.464412][ T462] fib6_nh_init+0x3d8/0x15b0 [30059.464412][ T462] ip6_route_info_create+0xf18/0x17d0 [30059.464412][ T462] addrconf_f6i_alloc+0x244/0x410 [30059.464412][ T462] ipv6_add_addr+0x411/0x2000 [30059.464412][ T462] inet6_addr_add+0x30e/0xa40 [30059.464412][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30059.464412][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30059.464412][ T462] netlink_rcv_skb+0x130/0x360 [30059.464412][ T462] netlink_unicast+0x449/0x710 [30059.464412][ T462] netlink_sendmsg+0x723/0xbe0 [30059.464412][ T462] ____sys_sendmsg+0x7b2/0xa10 [30059.464412][ T462] ___sys_sendmsg+0xee/0x170 [30059.464412][ T462] __sys_sendmsg+0xcd/0x170 [30059.464412][ T462] do_syscall_64+0xc6/0x1e0 [30059.464412][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30059.464412][ T462] [30059.466597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30059.466597][ T462] netdev_get_by_index+0x5e/0x80 [30059.466597][ T462] fib6_nh_init+0x3d8/0x15b0 [30059.466597][ T462] ip6_route_info_create+0xf18/0x17d0 [30059.466597][ T462] ip6_route_add+0x1c/0x140 [30059.466597][ T462] addrconf_add_mroute+0x129/0x180 [30059.466597][ T462] addrconf_add_dev+0xe2/0x170 [30059.466597][ T462] inet6_addr_add+0x12f/0xa40 [30059.466597][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30059.466597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30059.466597][ T462] netlink_rcv_skb+0x130/0x360 [30059.466597][ T462] netlink_unicast+0x449/0x710 [30059.466597][ T462] netlink_sendmsg+0x723/0xbe0 [30059.466597][ T462] ____sys_sendmsg+0x7b2/0xa10 [30059.466597][ T462] ___sys_sendmsg+0xee/0x170 [30059.466597][ T462] __sys_sendmsg+0xcd/0x170 [30059.466597][ T462] do_syscall_64+0xc6/0x1e0 [30059.466597][ T462] [30059.468728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30059.468728][ T462] ipv6_add_dev+0x3ba/0x11c0 [30059.468728][ T462] ipv6_find_idev+0x102/0x170 [30059.468728][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30059.468728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30059.468728][ T462] netlink_rcv_skb+0x130/0x360 [30059.468728][ T462] netlink_unicast+0x449/0x710 [30059.468728][ T462] netlink_sendmsg+0x723/0xbe0 [30059.468728][ T462] ____sys_sendmsg+0x7b2/0xa10 [30059.468728][ T462] ___sys_sendmsg+0xee/0x170 [30059.468728][ T462] __sys_sendmsg+0xcd/0x170 [30059.468728][ T462] do_syscall_64+0xc6/0x1e0 [30059.468728][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30059.468728][ T462] [30059.470394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30059.470394][ T462] neigh_parms_alloc+0x1e5/0x510 [30059.470394][ T462] ipv6_add_dev+0x2fe/0x11c0 [30059.470394][ T462] ipv6_find_idev+0x102/0x170 [30059.470394][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30059.470394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30059.470394][ T462] netlink_rcv_skb+0x130/0x360 [30059.470394][ T462] netlink_unicast+0x449/0x710 [30059.470394][ T462] netlink_sendmsg+0x723/0xbe0 [30059.470394][ T462] ____sys_sendmsg+0x7b2/0xa10 [30059.470394][ T462] ___sys_sendmsg+0xee/0x170 [30059.470394][ T462] __sys_sendmsg+0xcd/0x170 [30059.470394][ T462] do_syscall_64+0xc6/0x1e0 [30059.470394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30059.470394][ T462] [30061.275890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30061.276309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30061.276309][ T287] netdev_get_by_index+0x5e/0x80 [30061.276309][ T287] fib6_nh_init+0x3d8/0x15b0 [30061.276309][ T287] ip6_route_info_create+0xf18/0x17d0 [30061.276309][ T287] ip6_route_add+0x1c/0x140 [30061.276309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30061.276309][ T287] inet6_addr_add+0x4f8/0xa40 [30061.276309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30061.276309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30061.276309][ T287] netlink_rcv_skb+0x130/0x360 [30061.276309][ T287] netlink_unicast+0x449/0x710 [30061.276309][ T287] netlink_sendmsg+0x723/0xbe0 [30061.276309][ T287] ____sys_sendmsg+0x7b2/0xa10 [30061.276309][ T287] ___sys_sendmsg+0xee/0x170 [30061.276309][ T287] __sys_sendmsg+0xcd/0x170 [30061.276309][ T287] do_syscall_64+0xc6/0x1e0 [30061.276309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30061.276309][ T287] [30061.278441][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30061.278441][ T287] netdev_get_by_index+0x5e/0x80 [30061.278441][ T287] fib6_nh_init+0x3d8/0x15b0 [30061.278441][ T287] ip6_route_info_create+0xf18/0x17d0 [30061.278441][ T287] addrconf_f6i_alloc+0x244/0x410 [30061.278441][ T287] ipv6_add_addr+0x411/0x2000 [30061.278441][ T287] inet6_addr_add+0x30e/0xa40 [30061.278441][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30061.278441][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30061.278441][ T287] netlink_rcv_skb+0x130/0x360 [30061.278441][ T287] netlink_unicast+0x449/0x710 [30061.278441][ T287] netlink_sendmsg+0x723/0xbe0 [30061.278441][ T287] ____sys_sendmsg+0x7b2/0xa10 [30061.278441][ T287] ___sys_sendmsg+0xee/0x170 [30061.278441][ T287] __sys_sendmsg+0xcd/0x170 [30061.278441][ T287] do_syscall_64+0xc6/0x1e0 [30061.278441][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30061.278441][ T287] [30061.280501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30061.280501][ T287] netdev_get_by_index+0x5e/0x80 [30061.280501][ T287] fib6_nh_init+0x3d8/0x15b0 [30061.280501][ T287] ip6_route_info_create+0xf18/0x17d0 [30061.280501][ T287] ip6_route_add+0x1c/0x140 [30061.280501][ T287] addrconf_add_mroute+0x129/0x180 [30061.280501][ T287] addrconf_add_dev+0xe2/0x170 [30061.280501][ T287] inet6_addr_add+0x12f/0xa40 [30061.280501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30061.280501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30061.280501][ T287] netlink_rcv_skb+0x130/0x360 [30061.280501][ T287] netlink_unicast+0x449/0x710 [30061.280501][ T287] netlink_sendmsg+0x723/0xbe0 [30061.280501][ T287] ____sys_sendmsg+0x7b2/0xa10 [30061.280501][ T287] ___sys_sendmsg+0xee/0x170 [30061.280501][ T287] __sys_sendmsg+0xcd/0x170 [30061.280501][ T287] do_syscall_64+0xc6/0x1e0 [30061.280501][ T287] [30061.282583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30061.282583][ T287] ipv6_add_dev+0x3ba/0x11c0 [30061.282583][ T287] ipv6_find_idev+0x102/0x170 [30061.282583][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30061.282583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30061.282583][ T287] netlink_rcv_skb+0x130/0x360 [30061.282583][ T287] netlink_unicast+0x449/0x710 [30061.282583][ T287] netlink_sendmsg+0x723/0xbe0 [30061.282583][ T287] ____sys_sendmsg+0x7b2/0xa10 [30061.282583][ T287] ___sys_sendmsg+0xee/0x170 [30061.282583][ T287] __sys_sendmsg+0xcd/0x170 [30061.282583][ T287] do_syscall_64+0xc6/0x1e0 [30061.282583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30061.282583][ T287] [30061.284282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30061.284282][ T287] neigh_parms_alloc+0x1e5/0x510 [30061.284282][ T287] ipv6_add_dev+0x2fe/0x11c0 [30061.284282][ T287] ipv6_find_idev+0x102/0x170 [30061.284282][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30061.284282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30061.284282][ T287] netlink_rcv_skb+0x130/0x360 [30061.284282][ T287] netlink_unicast+0x449/0x710 [30061.284282][ T287] netlink_sendmsg+0x723/0xbe0 [30061.284282][ T287] ____sys_sendmsg+0x7b2/0xa10 [30061.284282][ T287] ___sys_sendmsg+0xee/0x170 [30061.284282][ T287] __sys_sendmsg+0xcd/0x170 [30061.284282][ T287] do_syscall_64+0xc6/0x1e0 [30061.284282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30061.284282][ T287] [30066.043897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30066.044315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30066.044315][ T285] dst_init+0x84/0x4a0 [30066.044315][ T285] dst_alloc+0x97/0x150 [30066.044315][ T285] ip6_dst_alloc+0x23/0x90 [30066.044315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30066.044315][ T285] ip6_pol_route+0x56f/0x840 [30066.044315][ T285] fib6_rule_lookup+0x196/0x240 [30066.044315][ T285] ip6_route_input+0x542/0x980 [30066.044315][ T285] ipv6_rcv+0x8f/0x400 [30066.044315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30066.044315][ T285] process_backlog+0x101/0x620 [30066.044315][ T285] __napi_poll.constprop.0+0xa2/0x460 [30066.044315][ T285] net_rx_action+0x495/0xbe0 [30066.044315][ T285] __do_softirq+0x1b5/0x7f6 [30066.044315][ T285] [30066.046028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30066.046028][ T285] netdev_get_by_index+0x5e/0x80 [30066.046028][ T285] fib6_nh_init+0x3d8/0x15b0 [30066.046028][ T285] ip6_route_info_create+0xf18/0x17d0 [30066.046028][ T285] ip6_route_add+0x1c/0x140 [30066.046028][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30066.046028][ T285] inet6_addr_add+0x4f8/0xa40 [30066.046028][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30066.046028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30066.046028][ T285] netlink_rcv_skb+0x130/0x360 [30066.046028][ T285] netlink_unicast+0x449/0x710 [30066.046028][ T285] netlink_sendmsg+0x723/0xbe0 [30066.046028][ T285] ____sys_sendmsg+0x7b2/0xa10 [30066.046028][ T285] ___sys_sendmsg+0xee/0x170 [30066.046028][ T285] __sys_sendmsg+0xcd/0x170 [30066.046028][ T285] do_syscall_64+0xc6/0x1e0 [30066.046028][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30066.046028][ T285] [30066.048077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30066.048077][ T285] netdev_get_by_index+0x5e/0x80 [30066.048077][ T285] fib6_nh_init+0x3d8/0x15b0 [30066.048077][ T285] ip6_route_info_create+0xf18/0x17d0 [30066.048077][ T285] addrconf_f6i_alloc+0x244/0x410 [30066.048077][ T285] ipv6_add_addr+0x411/0x2000 [30066.048077][ T285] inet6_addr_add+0x30e/0xa40 [30066.048077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30066.048077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30066.048077][ T285] netlink_rcv_skb+0x130/0x360 [30066.048077][ T285] netlink_unicast+0x449/0x710 [30066.048077][ T285] netlink_sendmsg+0x723/0xbe0 [30066.048077][ T285] ____sys_sendmsg+0x7b2/0xa10 [30066.048077][ T285] ___sys_sendmsg+0xee/0x170 [30066.048077][ T285] __sys_sendmsg+0xcd/0x170 [30066.048077][ T285] do_syscall_64+0xc6/0x1e0 [30066.048077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30066.048077][ T285] [30066.050124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30066.050124][ T285] netdev_get_by_index+0x5e/0x80 [30066.050124][ T285] fib6_nh_init+0x3d8/0x15b0 [30066.050124][ T285] ip6_route_info_create+0xf18/0x17d0 [30066.050124][ T285] ip6_route_add+0x1c/0x140 [30066.050124][ T285] addrconf_add_mroute+0x129/0x180 [30066.050124][ T285] addrconf_add_dev+0xe2/0x170 [30066.050124][ T285] inet6_addr_add+0x12f/0xa40 [30066.050124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30066.050124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30066.050124][ T285] netlink_rcv_skb+0x130/0x360 [30066.050124][ T285] netlink_unicast+0x449/0x710 [30066.050124][ T285] netlink_sendmsg+0x723/0xbe0 [30066.050124][ T285] ____sys_sendmsg+0x7b2/0xa10 [30066.050124][ T285] ___sys_sendmsg+0xee/0x170 [30066.050124][ T285] __sys_sendmsg+0xcd/0x170 [30066.050124][ T285] do_syscall_64+0xc6/0x1e0 [30066.050124][ T285] [30066.052201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30066.052201][ T285] ipv6_add_dev+0x3ba/0x11c0 [30066.052201][ T285] ipv6_find_idev+0x102/0x170 [30066.052201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30066.052201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30066.052201][ T285] netlink_rcv_skb+0x130/0x360 [30066.052201][ T285] netlink_unicast+0x449/0x710 [30066.052201][ T285] netlink_sendmsg+0x723/0xbe0 [30066.052201][ T285] ____sys_sendmsg+0x7b2/0xa10 [30066.052201][ T285] ___sys_sendmsg+0xee/0x170 [30066.052201][ T285] __sys_sendmsg+0xcd/0x170 [30066.052201][ T285] do_syscall_64+0xc6/0x1e0 [30066.052201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30066.052201][ T285] [30066.053899][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30066.053899][ T285] neigh_parms_alloc+0x1e5/0x510 [30066.053899][ T285] ipv6_add_dev+0x2fe/0x11c0 [30066.053899][ T285] ipv6_find_idev+0x102/0x170 [30066.053899][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30066.053899][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30066.053899][ T285] netlink_rcv_skb+0x130/0x360 [30066.053899][ T285] netlink_unicast+0x449/0x710 [30066.053899][ T285] netlink_sendmsg+0x723/0xbe0 [30066.053899][ T285] ____sys_sendmsg+0x7b2/0xa10 [30066.053899][ T285] ___sys_sendmsg+0xee/0x170 [30066.053899][ T285] __sys_sendmsg+0xcd/0x170 [30066.053899][ T285] do_syscall_64+0xc6/0x1e0 [30066.053899][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30066.053899][ T285] [30069.707939][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30069.708334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30069.708334][ T462] dst_init+0x84/0x4a0 [30069.708334][ T462] dst_alloc+0x97/0x150 [30069.708334][ T462] ip6_dst_alloc+0x23/0x90 [30069.708334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30069.708334][ T462] ip6_pol_route+0x56f/0x840 [30069.708334][ T462] fib6_rule_lookup+0x196/0x240 [30069.708334][ T462] ip6_route_input+0x542/0x980 [30069.708334][ T462] ipv6_rcv+0x8f/0x400 [30069.708334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30069.708334][ T462] process_backlog+0x101/0x620 [30069.708334][ T462] __napi_poll.constprop.0+0xa2/0x460 [30069.708334][ T462] net_rx_action+0x495/0xbe0 [30069.708334][ T462] __do_softirq+0x1b5/0x7f6 [30069.708334][ T462] [30069.710071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30069.710071][ T462] netdev_get_by_index+0x5e/0x80 [30069.710071][ T462] fib6_nh_init+0x3d8/0x15b0 [30069.710071][ T462] ip6_route_info_create+0xf18/0x17d0 [30069.710071][ T462] ip6_route_add+0x1c/0x140 [30069.710071][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30069.710071][ T462] inet6_addr_add+0x4f8/0xa40 [30069.710071][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30069.710071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30069.710071][ T462] netlink_rcv_skb+0x130/0x360 [30069.710071][ T462] netlink_unicast+0x449/0x710 [30069.710071][ T462] netlink_sendmsg+0x723/0xbe0 [30069.710071][ T462] ____sys_sendmsg+0x7b2/0xa10 [30069.710071][ T462] ___sys_sendmsg+0xee/0x170 [30069.710071][ T462] __sys_sendmsg+0xcd/0x170 [30069.710071][ T462] do_syscall_64+0xc6/0x1e0 [30069.710071][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30069.710071][ T462] [30069.712204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30069.712204][ T462] netdev_get_by_index+0x5e/0x80 [30069.712204][ T462] fib6_nh_init+0x3d8/0x15b0 [30069.712204][ T462] ip6_route_info_create+0xf18/0x17d0 [30069.712204][ T462] addrconf_f6i_alloc+0x244/0x410 [30069.712204][ T462] ipv6_add_addr+0x411/0x2000 [30069.712204][ T462] inet6_addr_add+0x30e/0xa40 [30069.712204][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30069.712204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30069.712204][ T462] netlink_rcv_skb+0x130/0x360 [30069.712204][ T462] netlink_unicast+0x449/0x710 [30069.712204][ T462] netlink_sendmsg+0x723/0xbe0 [30069.712204][ T462] ____sys_sendmsg+0x7b2/0xa10 [30069.712204][ T462] ___sys_sendmsg+0xee/0x170 [30069.712204][ T462] __sys_sendmsg+0xcd/0x170 [30069.712204][ T462] do_syscall_64+0xc6/0x1e0 [30069.712204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30069.712204][ T462] [30069.714353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30069.714353][ T462] netdev_get_by_index+0x5e/0x80 [30069.714353][ T462] fib6_nh_init+0x3d8/0x15b0 [30069.714353][ T462] ip6_route_info_create+0xf18/0x17d0 [30069.714353][ T462] ip6_route_add+0x1c/0x140 [30069.714353][ T462] addrconf_add_mroute+0x129/0x180 [30069.714353][ T462] addrconf_add_dev+0xe2/0x170 [30069.714353][ T462] inet6_addr_add+0x12f/0xa40 [30069.714353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30069.714353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30069.714353][ T462] netlink_rcv_skb+0x130/0x360 [30069.714353][ T462] netlink_unicast+0x449/0x710 [30069.714353][ T462] netlink_sendmsg+0x723/0xbe0 [30069.714353][ T462] ____sys_sendmsg+0x7b2/0xa10 [30069.714353][ T462] ___sys_sendmsg+0xee/0x170 [30069.714353][ T462] __sys_sendmsg+0xcd/0x170 [30069.714353][ T462] do_syscall_64+0xc6/0x1e0 [30069.714353][ T462] [30069.716458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30069.716458][ T462] ipv6_add_dev+0x3ba/0x11c0 [30069.716458][ T462] ipv6_find_idev+0x102/0x170 [30069.716458][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30069.716458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30069.716458][ T462] netlink_rcv_skb+0x130/0x360 [30069.716458][ T462] netlink_unicast+0x449/0x710 [30069.716458][ T462] netlink_sendmsg+0x723/0xbe0 [30069.716458][ T462] ____sys_sendmsg+0x7b2/0xa10 [30069.716458][ T462] ___sys_sendmsg+0xee/0x170 [30069.716458][ T462] __sys_sendmsg+0xcd/0x170 [30069.716458][ T462] do_syscall_64+0xc6/0x1e0 [30069.716458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30069.716458][ T462] [30069.718097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30069.718097][ T462] neigh_parms_alloc+0x1e5/0x510 [30069.718097][ T462] ipv6_add_dev+0x2fe/0x11c0 [30069.718097][ T462] ipv6_find_idev+0x102/0x170 [30069.718097][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30069.718097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30069.718097][ T462] netlink_rcv_skb+0x130/0x360 [30069.718097][ T462] netlink_unicast+0x449/0x710 [30069.718097][ T462] netlink_sendmsg+0x723/0xbe0 [30069.718097][ T462] ____sys_sendmsg+0x7b2/0xa10 [30069.718097][ T462] ___sys_sendmsg+0xee/0x170 [30069.718097][ T462] __sys_sendmsg+0xcd/0x170 [30069.718097][ T462] do_syscall_64+0xc6/0x1e0 [30069.718097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30069.718097][ T462] [30071.523980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30071.524727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30071.524727][ T287] netdev_get_by_index+0x5e/0x80 [30071.524727][ T287] fib6_nh_init+0x3d8/0x15b0 [30071.524727][ T287] ip6_route_info_create+0xf18/0x17d0 [30071.524727][ T287] ip6_route_add+0x1c/0x140 [30071.524727][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30071.524727][ T287] inet6_addr_add+0x4f8/0xa40 [30071.524727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30071.524727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30071.524727][ T287] netlink_rcv_skb+0x130/0x360 [30071.524727][ T287] netlink_unicast+0x449/0x710 [30071.524727][ T287] netlink_sendmsg+0x723/0xbe0 [30071.524727][ T287] ____sys_sendmsg+0x7b2/0xa10 [30071.524727][ T287] ___sys_sendmsg+0xee/0x170 [30071.524727][ T287] __sys_sendmsg+0xcd/0x170 [30071.524727][ T287] do_syscall_64+0xc6/0x1e0 [30071.524727][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30071.524727][ T287] [30071.526820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30071.526820][ T287] netdev_get_by_index+0x5e/0x80 [30071.526820][ T287] fib6_nh_init+0x3d8/0x15b0 [30071.526820][ T287] ip6_route_info_create+0xf18/0x17d0 [30071.526820][ T287] addrconf_f6i_alloc+0x244/0x410 [30071.526820][ T287] ipv6_add_addr+0x411/0x2000 [30071.526820][ T287] inet6_addr_add+0x30e/0xa40 [30071.526820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30071.526820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30071.526820][ T287] netlink_rcv_skb+0x130/0x360 [30071.526820][ T287] netlink_unicast+0x449/0x710 [30071.526820][ T287] netlink_sendmsg+0x723/0xbe0 [30071.526820][ T287] ____sys_sendmsg+0x7b2/0xa10 [30071.526820][ T287] ___sys_sendmsg+0xee/0x170 [30071.526820][ T287] __sys_sendmsg+0xcd/0x170 [30071.526820][ T287] do_syscall_64+0xc6/0x1e0 [30071.526820][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30071.526820][ T287] [30071.528996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30071.528996][ T287] netdev_get_by_index+0x5e/0x80 [30071.528996][ T287] fib6_nh_init+0x3d8/0x15b0 [30071.528996][ T287] ip6_route_info_create+0xf18/0x17d0 [30071.528996][ T287] ip6_route_add+0x1c/0x140 [30071.528996][ T287] addrconf_add_mroute+0x129/0x180 [30071.528996][ T287] addrconf_add_dev+0xe2/0x170 [30071.528996][ T287] inet6_addr_add+0x12f/0xa40 [30071.528996][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30071.528996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30071.528996][ T287] netlink_rcv_skb+0x130/0x360 [30071.528996][ T287] netlink_unicast+0x449/0x710 [30071.528996][ T287] netlink_sendmsg+0x723/0xbe0 [30071.528996][ T287] ____sys_sendmsg+0x7b2/0xa10 [30071.528996][ T287] ___sys_sendmsg+0xee/0x170 [30071.528996][ T287] __sys_sendmsg+0xcd/0x170 [30071.528996][ T287] do_syscall_64+0xc6/0x1e0 [30071.528996][ T287] [30071.531009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30071.531009][ T287] ipv6_add_dev+0x3ba/0x11c0 [30071.531009][ T287] ipv6_find_idev+0x102/0x170 [30071.531009][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30071.531009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30071.531009][ T287] netlink_rcv_skb+0x130/0x360 [30071.531009][ T287] netlink_unicast+0x449/0x710 [30071.531009][ T287] netlink_sendmsg+0x723/0xbe0 [30071.531009][ T287] ____sys_sendmsg+0x7b2/0xa10 [30071.531009][ T287] ___sys_sendmsg+0xee/0x170 [30071.531009][ T287] __sys_sendmsg+0xcd/0x170 [30071.531009][ T287] do_syscall_64+0xc6/0x1e0 [30071.531009][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30071.531009][ T287] [30071.532687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30071.532687][ T287] neigh_parms_alloc+0x1e5/0x510 [30071.532687][ T287] ipv6_add_dev+0x2fe/0x11c0 [30071.532687][ T287] ipv6_find_idev+0x102/0x170 [30071.532687][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30071.532687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30071.532687][ T287] netlink_rcv_skb+0x130/0x360 [30071.532687][ T287] netlink_unicast+0x449/0x710 [30071.532687][ T287] netlink_sendmsg+0x723/0xbe0 [30071.532687][ T287] ____sys_sendmsg+0x7b2/0xa10 [30071.532687][ T287] ___sys_sendmsg+0xee/0x170 [30071.532687][ T287] __sys_sendmsg+0xcd/0x170 [30071.532687][ T287] do_syscall_64+0xc6/0x1e0 [30071.532687][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30071.532687][ T287] [30076.171960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30076.172460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30076.172460][ T285] dst_init+0x84/0x4a0 [30076.172460][ T285] dst_alloc+0x97/0x150 [30076.172460][ T285] ip6_dst_alloc+0x23/0x90 [30076.172460][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30076.172460][ T285] ip6_pol_route+0x56f/0x840 [30076.172460][ T285] fib6_rule_lookup+0x196/0x240 [30076.172460][ T285] ip6_route_input+0x542/0x980 [30076.172460][ T285] ipv6_rcv+0x8f/0x400 [30076.172460][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30076.172460][ T285] process_backlog+0x101/0x620 [30076.172460][ T285] __napi_poll.constprop.0+0xa2/0x460 [30076.172460][ T285] net_rx_action+0x495/0xbe0 [30076.172460][ T285] __do_softirq+0x1b5/0x7f6 [30076.172460][ T285] [30076.174214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30076.174214][ T285] netdev_get_by_index+0x5e/0x80 [30076.174214][ T285] fib6_nh_init+0x3d8/0x15b0 [30076.174214][ T285] ip6_route_info_create+0xf18/0x17d0 [30076.174214][ T285] ip6_route_add+0x1c/0x140 [30076.174214][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30076.174214][ T285] inet6_addr_add+0x4f8/0xa40 [30076.174214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30076.174214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30076.174214][ T285] netlink_rcv_skb+0x130/0x360 [30076.174214][ T285] netlink_unicast+0x449/0x710 [30076.174214][ T285] netlink_sendmsg+0x723/0xbe0 [30076.174214][ T285] ____sys_sendmsg+0x7b2/0xa10 [30076.174214][ T285] ___sys_sendmsg+0xee/0x170 [30076.174214][ T285] __sys_sendmsg+0xcd/0x170 [30076.174214][ T285] do_syscall_64+0xc6/0x1e0 [30076.174214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30076.174214][ T285] [30076.176343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30076.176343][ T285] netdev_get_by_index+0x5e/0x80 [30076.176343][ T285] fib6_nh_init+0x3d8/0x15b0 [30076.176343][ T285] ip6_route_info_create+0xf18/0x17d0 [30076.176343][ T285] addrconf_f6i_alloc+0x244/0x410 [30076.176343][ T285] ipv6_add_addr+0x411/0x2000 [30076.176343][ T285] inet6_addr_add+0x30e/0xa40 [30076.176343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30076.176343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30076.176343][ T285] netlink_rcv_skb+0x130/0x360 [30076.176343][ T285] netlink_unicast+0x449/0x710 [30076.176343][ T285] netlink_sendmsg+0x723/0xbe0 [30076.176343][ T285] ____sys_sendmsg+0x7b2/0xa10 [30076.176343][ T285] ___sys_sendmsg+0xee/0x170 [30076.176343][ T285] __sys_sendmsg+0xcd/0x170 [30076.176343][ T285] do_syscall_64+0xc6/0x1e0 [30076.176343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30076.176343][ T285] [30076.178511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30076.178511][ T285] netdev_get_by_index+0x5e/0x80 [30076.178511][ T285] fib6_nh_init+0x3d8/0x15b0 [30076.178511][ T285] ip6_route_info_create+0xf18/0x17d0 [30076.178511][ T285] ip6_route_add+0x1c/0x140 [30076.178511][ T285] addrconf_add_mroute+0x129/0x180 [30076.178511][ T285] addrconf_add_dev+0xe2/0x170 [30076.178511][ T285] inet6_addr_add+0x12f/0xa40 [30076.178511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30076.178511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30076.178511][ T285] netlink_rcv_skb+0x130/0x360 [30076.178511][ T285] netlink_unicast+0x449/0x710 [30076.178511][ T285] netlink_sendmsg+0x723/0xbe0 [30076.178511][ T285] ____sys_sendmsg+0x7b2/0xa10 [30076.178511][ T285] ___sys_sendmsg+0xee/0x170 [30076.178511][ T285] __sys_sendmsg+0xcd/0x170 [30076.178511][ T285] do_syscall_64+0xc6/0x1e0 [30076.178511][ T285] [30076.180629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30076.180629][ T285] ipv6_add_dev+0x3ba/0x11c0 [30076.180629][ T285] ipv6_find_idev+0x102/0x170 [30076.180629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30076.180629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30076.180629][ T285] netlink_rcv_skb+0x130/0x360 [30076.180629][ T285] netlink_unicast+0x449/0x710 [30076.180629][ T285] netlink_sendmsg+0x723/0xbe0 [30076.180629][ T285] ____sys_sendmsg+0x7b2/0xa10 [30076.180629][ T285] ___sys_sendmsg+0xee/0x170 [30076.180629][ T285] __sys_sendmsg+0xcd/0x170 [30076.180629][ T285] do_syscall_64+0xc6/0x1e0 [30076.180629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30076.180629][ T285] [30076.182266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30076.182266][ T285] neigh_parms_alloc+0x1e5/0x510 [30076.182266][ T285] ipv6_add_dev+0x2fe/0x11c0 [30076.182266][ T285] ipv6_find_idev+0x102/0x170 [30076.182266][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30076.182266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30076.182266][ T285] netlink_rcv_skb+0x130/0x360 [30076.182266][ T285] netlink_unicast+0x449/0x710 [30076.182266][ T285] netlink_sendmsg+0x723/0xbe0 [30076.182266][ T285] ____sys_sendmsg+0x7b2/0xa10 [30076.182266][ T285] ___sys_sendmsg+0xee/0x170 [30076.182266][ T285] __sys_sendmsg+0xcd/0x170 [30076.182266][ T285] do_syscall_64+0xc6/0x1e0 [30076.182266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30076.182266][ T285] [30079.755901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30079.756376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30079.756376][ T462] dst_init+0x84/0x4a0 [30079.756376][ T462] dst_alloc+0x97/0x150 [30079.756376][ T462] ip6_dst_alloc+0x23/0x90 [30079.756376][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30079.756376][ T462] ip6_pol_route+0x56f/0x840 [30079.756376][ T462] fib6_rule_lookup+0x196/0x240 [30079.756376][ T462] ip6_route_input+0x542/0x980 [30079.756376][ T462] ipv6_rcv+0x8f/0x400 [30079.756376][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30079.756376][ T462] process_backlog+0x101/0x620 [30079.756376][ T462] __napi_poll.constprop.0+0xa2/0x460 [30079.756376][ T462] net_rx_action+0x495/0xbe0 [30079.756376][ T462] __do_softirq+0x1b5/0x7f6 [30079.756376][ T462] [30079.758184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30079.758184][ T462] netdev_get_by_index+0x5e/0x80 [30079.758184][ T462] fib6_nh_init+0x3d8/0x15b0 [30079.758184][ T462] ip6_route_info_create+0xf18/0x17d0 [30079.758184][ T462] ip6_route_add+0x1c/0x140 [30079.758184][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30079.758184][ T462] inet6_addr_add+0x4f8/0xa40 [30079.758184][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30079.758184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30079.758184][ T462] netlink_rcv_skb+0x130/0x360 [30079.758184][ T462] netlink_unicast+0x449/0x710 [30079.758184][ T462] netlink_sendmsg+0x723/0xbe0 [30079.758184][ T462] ____sys_sendmsg+0x7b2/0xa10 [30079.758184][ T462] ___sys_sendmsg+0xee/0x170 [30079.758184][ T462] __sys_sendmsg+0xcd/0x170 [30079.758184][ T462] do_syscall_64+0xc6/0x1e0 [30079.758184][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30079.758184][ T462] [30079.760321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30079.760321][ T462] netdev_get_by_index+0x5e/0x80 [30079.760321][ T462] fib6_nh_init+0x3d8/0x15b0 [30079.760321][ T462] ip6_route_info_create+0xf18/0x17d0 [30079.760321][ T462] addrconf_f6i_alloc+0x244/0x410 [30079.760321][ T462] ipv6_add_addr+0x411/0x2000 [30079.760321][ T462] inet6_addr_add+0x30e/0xa40 [30079.760321][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30079.760321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30079.760321][ T462] netlink_rcv_skb+0x130/0x360 [30079.760321][ T462] netlink_unicast+0x449/0x710 [30079.760321][ T462] netlink_sendmsg+0x723/0xbe0 [30079.760321][ T462] ____sys_sendmsg+0x7b2/0xa10 [30079.760321][ T462] ___sys_sendmsg+0xee/0x170 [30079.760321][ T462] __sys_sendmsg+0xcd/0x170 [30079.760321][ T462] do_syscall_64+0xc6/0x1e0 [30079.760321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30079.760321][ T462] [30079.762663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30079.762663][ T462] netdev_get_by_index+0x5e/0x80 [30079.762663][ T462] fib6_nh_init+0x3d8/0x15b0 [30079.762663][ T462] ip6_route_info_create+0xf18/0x17d0 [30079.762663][ T462] ip6_route_add+0x1c/0x140 [30079.762663][ T462] addrconf_add_mroute+0x129/0x180 [30079.762663][ T462] addrconf_add_dev+0xe2/0x170 [30079.762663][ T462] inet6_addr_add+0x12f/0xa40 [30079.762663][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30079.762663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30079.762663][ T462] netlink_rcv_skb+0x130/0x360 [30079.762663][ T462] netlink_unicast+0x449/0x710 [30079.762663][ T462] netlink_sendmsg+0x723/0xbe0 [30079.762663][ T462] ____sys_sendmsg+0x7b2/0xa10 [30079.762663][ T462] ___sys_sendmsg+0xee/0x170 [30079.762663][ T462] __sys_sendmsg+0xcd/0x170 [30079.762663][ T462] do_syscall_64+0xc6/0x1e0 [30079.762663][ T462] [30079.764843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30079.764843][ T462] ipv6_add_dev+0x3ba/0x11c0 [30079.764843][ T462] ipv6_find_idev+0x102/0x170 [30079.764843][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30079.764843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30079.764843][ T462] netlink_rcv_skb+0x130/0x360 [30079.764843][ T462] netlink_unicast+0x449/0x710 [30079.764843][ T462] netlink_sendmsg+0x723/0xbe0 [30079.764843][ T462] ____sys_sendmsg+0x7b2/0xa10 [30079.764843][ T462] ___sys_sendmsg+0xee/0x170 [30079.764843][ T462] __sys_sendmsg+0xcd/0x170 [30079.764843][ T462] do_syscall_64+0xc6/0x1e0 [30079.764843][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30079.764843][ T462] [30079.766549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30079.766549][ T462] neigh_parms_alloc+0x1e5/0x510 [30079.766549][ T462] ipv6_add_dev+0x2fe/0x11c0 [30079.766549][ T462] ipv6_find_idev+0x102/0x170 [30079.766549][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30079.766549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30079.766549][ T462] netlink_rcv_skb+0x130/0x360 [30079.766549][ T462] netlink_unicast+0x449/0x710 [30079.766549][ T462] netlink_sendmsg+0x723/0xbe0 [30079.766549][ T462] ____sys_sendmsg+0x7b2/0xa10 [30079.766549][ T462] ___sys_sendmsg+0xee/0x170 [30079.766549][ T462] __sys_sendmsg+0xcd/0x170 [30079.766549][ T462] do_syscall_64+0xc6/0x1e0 [30079.766549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30079.766549][ T462] [30081.547930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30081.548399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30081.548399][ T287] netdev_get_by_index+0x5e/0x80 [30081.548399][ T287] fib6_nh_init+0x3d8/0x15b0 [30081.548399][ T287] ip6_route_info_create+0xf18/0x17d0 [30081.548399][ T287] ip6_route_add+0x1c/0x140 [30081.548399][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30081.548399][ T287] inet6_addr_add+0x4f8/0xa40 [30081.548399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30081.548399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30081.548399][ T287] netlink_rcv_skb+0x130/0x360 [30081.548399][ T287] netlink_unicast+0x449/0x710 [30081.548399][ T287] netlink_sendmsg+0x723/0xbe0 [30081.548399][ T287] ____sys_sendmsg+0x7b2/0xa10 [30081.548399][ T287] ___sys_sendmsg+0xee/0x170 [30081.548399][ T287] __sys_sendmsg+0xcd/0x170 [30081.548399][ T287] do_syscall_64+0xc6/0x1e0 [30081.548399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30081.548399][ T287] [30081.550600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30081.550600][ T287] netdev_get_by_index+0x5e/0x80 [30081.550600][ T287] fib6_nh_init+0x3d8/0x15b0 [30081.550600][ T287] ip6_route_info_create+0xf18/0x17d0 [30081.550600][ T287] addrconf_f6i_alloc+0x244/0x410 [30081.550600][ T287] ipv6_add_addr+0x411/0x2000 [30081.550600][ T287] inet6_addr_add+0x30e/0xa40 [30081.550600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30081.550600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30081.550600][ T287] netlink_rcv_skb+0x130/0x360 [30081.550600][ T287] netlink_unicast+0x449/0x710 [30081.550600][ T287] netlink_sendmsg+0x723/0xbe0 [30081.550600][ T287] ____sys_sendmsg+0x7b2/0xa10 [30081.550600][ T287] ___sys_sendmsg+0xee/0x170 [30081.550600][ T287] __sys_sendmsg+0xcd/0x170 [30081.550600][ T287] do_syscall_64+0xc6/0x1e0 [30081.550600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30081.550600][ T287] [30081.552780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30081.552780][ T287] netdev_get_by_index+0x5e/0x80 [30081.552780][ T287] fib6_nh_init+0x3d8/0x15b0 [30081.552780][ T287] ip6_route_info_create+0xf18/0x17d0 [30081.552780][ T287] ip6_route_add+0x1c/0x140 [30081.552780][ T287] addrconf_add_mroute+0x129/0x180 [30081.552780][ T287] addrconf_add_dev+0xe2/0x170 [30081.552780][ T287] inet6_addr_add+0x12f/0xa40 [30081.552780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30081.552780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30081.552780][ T287] netlink_rcv_skb+0x130/0x360 [30081.552780][ T287] netlink_unicast+0x449/0x710 [30081.552780][ T287] netlink_sendmsg+0x723/0xbe0 [30081.552780][ T287] ____sys_sendmsg+0x7b2/0xa10 [30081.552780][ T287] ___sys_sendmsg+0xee/0x170 [30081.552780][ T287] __sys_sendmsg+0xcd/0x170 [30081.552780][ T287] do_syscall_64+0xc6/0x1e0 [30081.552780][ T287] [30081.555060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30081.555060][ T287] ipv6_add_dev+0x3ba/0x11c0 [30081.555060][ T287] ipv6_find_idev+0x102/0x170 [30081.555060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30081.555060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30081.555060][ T287] netlink_rcv_skb+0x130/0x360 [30081.555060][ T287] netlink_unicast+0x449/0x710 [30081.555060][ T287] netlink_sendmsg+0x723/0xbe0 [30081.555060][ T287] ____sys_sendmsg+0x7b2/0xa10 [30081.555060][ T287] ___sys_sendmsg+0xee/0x170 [30081.555060][ T287] __sys_sendmsg+0xcd/0x170 [30081.555060][ T287] do_syscall_64+0xc6/0x1e0 [30081.555060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30081.555060][ T287] [30081.556752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30081.556752][ T287] neigh_parms_alloc+0x1e5/0x510 [30081.556752][ T287] ipv6_add_dev+0x2fe/0x11c0 [30081.556752][ T287] ipv6_find_idev+0x102/0x170 [30081.556752][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30081.556752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30081.556752][ T287] netlink_rcv_skb+0x130/0x360 [30081.556752][ T287] netlink_unicast+0x449/0x710 [30081.556752][ T287] netlink_sendmsg+0x723/0xbe0 [30081.556752][ T287] ____sys_sendmsg+0x7b2/0xa10 [30081.556752][ T287] ___sys_sendmsg+0xee/0x170 [30081.556752][ T287] __sys_sendmsg+0xcd/0x170 [30081.556752][ T287] do_syscall_64+0xc6/0x1e0 [30081.556752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30081.556752][ T287] [30086.331995][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30086.332447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30086.332447][ T285] dst_init+0x84/0x4a0 [30086.332447][ T285] dst_alloc+0x97/0x150 [30086.332447][ T285] ip6_dst_alloc+0x23/0x90 [30086.332447][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30086.332447][ T285] ip6_pol_route+0x56f/0x840 [30086.332447][ T285] fib6_rule_lookup+0x196/0x240 [30086.332447][ T285] ip6_route_input+0x542/0x980 [30086.332447][ T285] ipv6_rcv+0x8f/0x400 [30086.332447][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30086.332447][ T285] process_backlog+0x101/0x620 [30086.332447][ T285] __napi_poll.constprop.0+0xa2/0x460 [30086.332447][ T285] net_rx_action+0x495/0xbe0 [30086.332447][ T285] __do_softirq+0x1b5/0x7f6 [30086.332447][ T285] [30086.334227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30086.334227][ T285] netdev_get_by_index+0x5e/0x80 [30086.334227][ T285] fib6_nh_init+0x3d8/0x15b0 [30086.334227][ T285] ip6_route_info_create+0xf18/0x17d0 [30086.334227][ T285] ip6_route_add+0x1c/0x140 [30086.334227][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30086.334227][ T285] inet6_addr_add+0x4f8/0xa40 [30086.334227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30086.334227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30086.334227][ T285] netlink_rcv_skb+0x130/0x360 [30086.334227][ T285] netlink_unicast+0x449/0x710 [30086.334227][ T285] netlink_sendmsg+0x723/0xbe0 [30086.334227][ T285] ____sys_sendmsg+0x7b2/0xa10 [30086.334227][ T285] ___sys_sendmsg+0xee/0x170 [30086.334227][ T285] __sys_sendmsg+0xcd/0x170 [30086.334227][ T285] do_syscall_64+0xc6/0x1e0 [30086.334227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30086.334227][ T285] [30086.336354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30086.336354][ T285] netdev_get_by_index+0x5e/0x80 [30086.336354][ T285] fib6_nh_init+0x3d8/0x15b0 [30086.336354][ T285] ip6_route_info_create+0xf18/0x17d0 [30086.336354][ T285] addrconf_f6i_alloc+0x244/0x410 [30086.336354][ T285] ipv6_add_addr+0x411/0x2000 [30086.336354][ T285] inet6_addr_add+0x30e/0xa40 [30086.336354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30086.336354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30086.336354][ T285] netlink_rcv_skb+0x130/0x360 [30086.336354][ T285] netlink_unicast+0x449/0x710 [30086.336354][ T285] netlink_sendmsg+0x723/0xbe0 [30086.336354][ T285] ____sys_sendmsg+0x7b2/0xa10 [30086.336354][ T285] ___sys_sendmsg+0xee/0x170 [30086.336354][ T285] __sys_sendmsg+0xcd/0x170 [30086.336354][ T285] do_syscall_64+0xc6/0x1e0 [30086.336354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30086.336354][ T285] [30086.338527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30086.338527][ T285] netdev_get_by_index+0x5e/0x80 [30086.338527][ T285] fib6_nh_init+0x3d8/0x15b0 [30086.338527][ T285] ip6_route_info_create+0xf18/0x17d0 [30086.338527][ T285] ip6_route_add+0x1c/0x140 [30086.338527][ T285] addrconf_add_mroute+0x129/0x180 [30086.338527][ T285] addrconf_add_dev+0xe2/0x170 [30086.338527][ T285] inet6_addr_add+0x12f/0xa40 [30086.338527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30086.338527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30086.338527][ T285] netlink_rcv_skb+0x130/0x360 [30086.338527][ T285] netlink_unicast+0x449/0x710 [30086.338527][ T285] netlink_sendmsg+0x723/0xbe0 [30086.338527][ T285] ____sys_sendmsg+0x7b2/0xa10 [30086.338527][ T285] ___sys_sendmsg+0xee/0x170 [30086.338527][ T285] __sys_sendmsg+0xcd/0x170 [30086.338527][ T285] do_syscall_64+0xc6/0x1e0 [30086.338527][ T285] [30086.340616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30086.340616][ T285] ipv6_add_dev+0x3ba/0x11c0 [30086.340616][ T285] ipv6_find_idev+0x102/0x170 [30086.340616][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30086.340616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30086.340616][ T285] netlink_rcv_skb+0x130/0x360 [30086.340616][ T285] netlink_unicast+0x449/0x710 [30086.340616][ T285] netlink_sendmsg+0x723/0xbe0 [30086.340616][ T285] ____sys_sendmsg+0x7b2/0xa10 [30086.340616][ T285] ___sys_sendmsg+0xee/0x170 [30086.340616][ T285] __sys_sendmsg+0xcd/0x170 [30086.340616][ T285] do_syscall_64+0xc6/0x1e0 [30086.340616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30086.340616][ T285] [30086.342304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30086.342304][ T285] neigh_parms_alloc+0x1e5/0x510 [30086.342304][ T285] ipv6_add_dev+0x2fe/0x11c0 [30086.342304][ T285] ipv6_find_idev+0x102/0x170 [30086.342304][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30086.342304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30086.342304][ T285] netlink_rcv_skb+0x130/0x360 [30086.342304][ T285] netlink_unicast+0x449/0x710 [30086.342304][ T285] netlink_sendmsg+0x723/0xbe0 [30086.342304][ T285] ____sys_sendmsg+0x7b2/0xa10 [30086.342304][ T285] ___sys_sendmsg+0xee/0x170 [30086.342304][ T285] __sys_sendmsg+0xcd/0x170 [30086.342304][ T285] do_syscall_64+0xc6/0x1e0 [30086.342304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30086.342304][ T285] [30090.003884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30090.004337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30090.004337][ T462] dst_init+0x84/0x4a0 [30090.004337][ T462] dst_alloc+0x97/0x150 [30090.004337][ T462] ip6_dst_alloc+0x23/0x90 [30090.004337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30090.004337][ T462] ip6_pol_route+0x56f/0x840 [30090.004337][ T462] fib6_rule_lookup+0x196/0x240 [30090.004337][ T462] ip6_route_input+0x542/0x980 [30090.004337][ T462] ipv6_rcv+0x8f/0x400 [30090.004337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30090.004337][ T462] process_backlog+0x101/0x620 [30090.004337][ T462] __napi_poll.constprop.0+0xa2/0x460 [30090.004337][ T462] net_rx_action+0x495/0xbe0 [30090.004337][ T462] __do_softirq+0x1b5/0x7f6 [30090.004337][ T462] [30090.006112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30090.006112][ T462] netdev_get_by_index+0x5e/0x80 [30090.006112][ T462] fib6_nh_init+0x3d8/0x15b0 [30090.006112][ T462] ip6_route_info_create+0xf18/0x17d0 [30090.006112][ T462] ip6_route_add+0x1c/0x140 [30090.006112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30090.006112][ T462] inet6_addr_add+0x4f8/0xa40 [30090.006112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30090.006112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30090.006112][ T462] netlink_rcv_skb+0x130/0x360 [30090.006112][ T462] netlink_unicast+0x449/0x710 [30090.006112][ T462] netlink_sendmsg+0x723/0xbe0 [30090.006112][ T462] ____sys_sendmsg+0x7b2/0xa10 [30090.006112][ T462] ___sys_sendmsg+0xee/0x170 [30090.006112][ T462] __sys_sendmsg+0xcd/0x170 [30090.006112][ T462] do_syscall_64+0xc6/0x1e0 [30090.006112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30090.006112][ T462] [30090.008310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30090.008310][ T462] netdev_get_by_index+0x5e/0x80 [30090.008310][ T462] fib6_nh_init+0x3d8/0x15b0 [30090.008310][ T462] ip6_route_info_create+0xf18/0x17d0 [30090.008310][ T462] addrconf_f6i_alloc+0x244/0x410 [30090.008310][ T462] ipv6_add_addr+0x411/0x2000 [30090.008310][ T462] inet6_addr_add+0x30e/0xa40 [30090.008310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30090.008310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30090.008310][ T462] netlink_rcv_skb+0x130/0x360 [30090.008310][ T462] netlink_unicast+0x449/0x710 [30090.008310][ T462] netlink_sendmsg+0x723/0xbe0 [30090.008310][ T462] ____sys_sendmsg+0x7b2/0xa10 [30090.008310][ T462] ___sys_sendmsg+0xee/0x170 [30090.008310][ T462] __sys_sendmsg+0xcd/0x170 [30090.008310][ T462] do_syscall_64+0xc6/0x1e0 [30090.008310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30090.008310][ T462] [30090.010587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30090.010587][ T462] netdev_get_by_index+0x5e/0x80 [30090.010587][ T462] fib6_nh_init+0x3d8/0x15b0 [30090.010587][ T462] ip6_route_info_create+0xf18/0x17d0 [30090.010587][ T462] ip6_route_add+0x1c/0x140 [30090.010587][ T462] addrconf_add_mroute+0x129/0x180 [30090.010587][ T462] addrconf_add_dev+0xe2/0x170 [30090.010587][ T462] inet6_addr_add+0x12f/0xa40 [30090.010587][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30090.010587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30090.010587][ T462] netlink_rcv_skb+0x130/0x360 [30090.010587][ T462] netlink_unicast+0x449/0x710 [30090.010587][ T462] netlink_sendmsg+0x723/0xbe0 [30090.010587][ T462] ____sys_sendmsg+0x7b2/0xa10 [30090.010587][ T462] ___sys_sendmsg+0xee/0x170 [30090.010587][ T462] __sys_sendmsg+0xcd/0x170 [30090.010587][ T462] do_syscall_64+0xc6/0x1e0 [30090.010587][ T462] [30090.012864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30090.012864][ T462] ipv6_add_dev+0x3ba/0x11c0 [30090.012864][ T462] ipv6_find_idev+0x102/0x170 [30090.012864][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30090.012864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30090.012864][ T462] netlink_rcv_skb+0x130/0x360 [30090.012864][ T462] netlink_unicast+0x449/0x710 [30090.012864][ T462] netlink_sendmsg+0x723/0xbe0 [30090.012864][ T462] ____sys_sendmsg+0x7b2/0xa10 [30090.012864][ T462] ___sys_sendmsg+0xee/0x170 [30090.012864][ T462] __sys_sendmsg+0xcd/0x170 [30090.012864][ T462] do_syscall_64+0xc6/0x1e0 [30090.012864][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30090.012864][ T462] [30090.014708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30090.014708][ T462] neigh_parms_alloc+0x1e5/0x510 [30090.014708][ T462] ipv6_add_dev+0x2fe/0x11c0 [30090.014708][ T462] ipv6_find_idev+0x102/0x170 [30090.014708][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30090.014708][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30090.014708][ T462] netlink_rcv_skb+0x130/0x360 [30090.014708][ T462] netlink_unicast+0x449/0x710 [30090.014708][ T462] netlink_sendmsg+0x723/0xbe0 [30090.014708][ T462] ____sys_sendmsg+0x7b2/0xa10 [30090.014708][ T462] ___sys_sendmsg+0xee/0x170 [30090.014708][ T462] __sys_sendmsg+0xcd/0x170 [30090.014708][ T462] do_syscall_64+0xc6/0x1e0 [30090.014708][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30090.014708][ T462] [30091.795922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30091.796655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30091.796655][ T287] netdev_get_by_index+0x5e/0x80 [30091.796655][ T287] fib6_nh_init+0x3d8/0x15b0 [30091.796655][ T287] ip6_route_info_create+0xf18/0x17d0 [30091.796655][ T287] ip6_route_add+0x1c/0x140 [30091.796655][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30091.796655][ T287] inet6_addr_add+0x4f8/0xa40 [30091.796655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30091.796655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30091.796655][ T287] netlink_rcv_skb+0x130/0x360 [30091.796655][ T287] netlink_unicast+0x449/0x710 [30091.796655][ T287] netlink_sendmsg+0x723/0xbe0 [30091.796655][ T287] ____sys_sendmsg+0x7b2/0xa10 [30091.796655][ T287] ___sys_sendmsg+0xee/0x170 [30091.796655][ T287] __sys_sendmsg+0xcd/0x170 [30091.796655][ T287] do_syscall_64+0xc6/0x1e0 [30091.796655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30091.796655][ T287] [30091.816562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30091.816562][ T287] netdev_get_by_index+0x5e/0x80 [30091.816562][ T287] fib6_nh_init+0x3d8/0x15b0 [30091.816562][ T287] ip6_route_info_create+0xf18/0x17d0 [30091.816562][ T287] addrconf_f6i_alloc+0x244/0x410 [30091.816562][ T287] ipv6_add_addr+0x411/0x2000 [30091.816562][ T287] inet6_addr_add+0x30e/0xa40 [30091.816562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30091.816562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30091.816562][ T287] netlink_rcv_skb+0x130/0x360 [30091.816562][ T287] netlink_unicast+0x449/0x710 [30091.816562][ T287] netlink_sendmsg+0x723/0xbe0 [30091.816562][ T287] ____sys_sendmsg+0x7b2/0xa10 [30091.816562][ T287] ___sys_sendmsg+0xee/0x170 [30091.816562][ T287] __sys_sendmsg+0xcd/0x170 [30091.816562][ T287] do_syscall_64+0xc6/0x1e0 [30091.816562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30091.816562][ T287] [30091.821362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30091.821362][ T287] netdev_get_by_index+0x5e/0x80 [30091.821362][ T287] fib6_nh_init+0x3d8/0x15b0 [30091.821362][ T287] ip6_route_info_create+0xf18/0x17d0 [30091.821362][ T287] ip6_route_add+0x1c/0x140 [30091.821362][ T287] addrconf_add_mroute+0x129/0x180 [30091.821362][ T287] addrconf_add_dev+0xe2/0x170 [30091.821362][ T287] inet6_addr_add+0x12f/0xa40 [30091.821362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30091.821362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30091.821362][ T287] netlink_rcv_skb+0x130/0x360 [30091.821362][ T287] netlink_unicast+0x449/0x710 [30091.821362][ T287] netlink_sendmsg+0x723/0xbe0 [30091.821362][ T287] ____sys_sendmsg+0x7b2/0xa10 [30091.821362][ T287] ___sys_sendmsg+0xee/0x170 [30091.821362][ T287] __sys_sendmsg+0xcd/0x170 [30091.821362][ T287] do_syscall_64+0xc6/0x1e0 [30091.821362][ T287] [30091.835864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30091.835864][ T287] ipv6_add_dev+0x3ba/0x11c0 [30091.835864][ T287] ipv6_find_idev+0x102/0x170 [30091.835864][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30091.835864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30091.835864][ T287] netlink_rcv_skb+0x130/0x360 [30091.835864][ T287] netlink_unicast+0x449/0x710 [30091.835864][ T287] netlink_sendmsg+0x723/0xbe0 [30091.835864][ T287] ____sys_sendmsg+0x7b2/0xa10 [30091.835864][ T287] ___sys_sendmsg+0xee/0x170 [30091.835864][ T287] __sys_sendmsg+0xcd/0x170 [30091.835864][ T287] do_syscall_64+0xc6/0x1e0 [30091.835864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30091.835864][ T287] [30091.838838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30091.838838][ T287] neigh_parms_alloc+0x1e5/0x510 [30091.838838][ T287] ipv6_add_dev+0x2fe/0x11c0 [30091.838838][ T287] ipv6_find_idev+0x102/0x170 [30091.838838][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30091.838838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30091.838838][ T287] netlink_rcv_skb+0x130/0x360 [30091.838838][ T287] netlink_unicast+0x449/0x710 [30091.838838][ T287] netlink_sendmsg+0x723/0xbe0 [30091.838838][ T287] ____sys_sendmsg+0x7b2/0xa10 [30091.838838][ T287] ___sys_sendmsg+0xee/0x170 [30091.838838][ T287] __sys_sendmsg+0xcd/0x170 [30091.838838][ T287] do_syscall_64+0xc6/0x1e0 [30091.838838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30091.838838][ T287] [30096.579951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30096.580632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30096.580632][ T285] dst_init+0x84/0x4a0 [30096.580632][ T285] dst_alloc+0x97/0x150 [30096.580632][ T285] ip6_dst_alloc+0x23/0x90 [30096.580632][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30096.580632][ T285] ip6_pol_route+0x56f/0x840 [30096.580632][ T285] fib6_rule_lookup+0x196/0x240 [30096.580632][ T285] ip6_route_input+0x542/0x980 [30096.580632][ T285] ipv6_rcv+0x8f/0x400 [30096.580632][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30096.580632][ T285] process_backlog+0x101/0x620 [30096.580632][ T285] __napi_poll.constprop.0+0xa2/0x460 [30096.580632][ T285] net_rx_action+0x495/0xbe0 [30096.580632][ T285] __do_softirq+0x1b5/0x7f6 [30096.580632][ T285] [30096.596516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30096.596516][ T285] netdev_get_by_index+0x5e/0x80 [30096.596516][ T285] fib6_nh_init+0x3d8/0x15b0 [30096.596516][ T285] ip6_route_info_create+0xf18/0x17d0 [30096.596516][ T285] ip6_route_add+0x1c/0x140 [30096.596516][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30096.596516][ T285] inet6_addr_add+0x4f8/0xa40 [30096.596516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30096.596516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30096.596516][ T285] netlink_rcv_skb+0x130/0x360 [30096.596516][ T285] netlink_unicast+0x449/0x710 [30096.596516][ T285] netlink_sendmsg+0x723/0xbe0 [30096.596516][ T285] ____sys_sendmsg+0x7b2/0xa10 [30096.596516][ T285] ___sys_sendmsg+0xee/0x170 [30096.596516][ T285] __sys_sendmsg+0xcd/0x170 [30096.596516][ T285] do_syscall_64+0xc6/0x1e0 [30096.596516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30096.596516][ T285] [30096.601750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30096.601750][ T285] netdev_get_by_index+0x5e/0x80 [30096.601750][ T285] fib6_nh_init+0x3d8/0x15b0 [30096.601750][ T285] ip6_route_info_create+0xf18/0x17d0 [30096.601750][ T285] addrconf_f6i_alloc+0x244/0x410 [30096.601750][ T285] ipv6_add_addr+0x411/0x2000 [30096.601750][ T285] inet6_addr_add+0x30e/0xa40 [30096.601750][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30096.601750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30096.601750][ T285] netlink_rcv_skb+0x130/0x360 [30096.601750][ T285] netlink_unicast+0x449/0x710 [30096.601750][ T285] netlink_sendmsg+0x723/0xbe0 [30096.601750][ T285] ____sys_sendmsg+0x7b2/0xa10 [30096.601750][ T285] ___sys_sendmsg+0xee/0x170 [30096.601750][ T285] __sys_sendmsg+0xcd/0x170 [30096.601750][ T285] do_syscall_64+0xc6/0x1e0 [30096.601750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30096.601750][ T285] [30096.606904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30096.606904][ T285] netdev_get_by_index+0x5e/0x80 [30096.606904][ T285] fib6_nh_init+0x3d8/0x15b0 [30096.606904][ T285] ip6_route_info_create+0xf18/0x17d0 [30096.606904][ T285] ip6_route_add+0x1c/0x140 [30096.606904][ T285] addrconf_add_mroute+0x129/0x180 [30096.606904][ T285] addrconf_add_dev+0xe2/0x170 [30096.606904][ T285] inet6_addr_add+0x12f/0xa40 [30096.606904][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30096.606904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30096.606904][ T285] netlink_rcv_skb+0x130/0x360 [30096.606904][ T285] netlink_unicast+0x449/0x710 [30096.606904][ T285] netlink_sendmsg+0x723/0xbe0 [30096.606904][ T285] ____sys_sendmsg+0x7b2/0xa10 [30096.606904][ T285] ___sys_sendmsg+0xee/0x170 [30096.606904][ T285] __sys_sendmsg+0xcd/0x170 [30096.606904][ T285] do_syscall_64+0xc6/0x1e0 [30096.606904][ T285] [30096.614167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30096.614167][ T285] ipv6_add_dev+0x3ba/0x11c0 [30096.614167][ T285] ipv6_find_idev+0x102/0x170 [30096.614167][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30096.614167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30096.614167][ T285] netlink_rcv_skb+0x130/0x360 [30096.614167][ T285] netlink_unicast+0x449/0x710 [30096.614167][ T285] netlink_sendmsg+0x723/0xbe0 [30096.614167][ T285] ____sys_sendmsg+0x7b2/0xa10 [30096.614167][ T285] ___sys_sendmsg+0xee/0x170 [30096.614167][ T285] __sys_sendmsg+0xcd/0x170 [30096.614167][ T285] do_syscall_64+0xc6/0x1e0 [30096.614167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30096.614167][ T285] [30096.620076][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30096.620076][ T285] neigh_parms_alloc+0x1e5/0x510 [30096.620076][ T285] ipv6_add_dev+0x2fe/0x11c0 [30096.620076][ T285] ipv6_find_idev+0x102/0x170 [30096.620076][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30096.620076][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30096.620076][ T285] netlink_rcv_skb+0x130/0x360 [30096.620076][ T285] netlink_unicast+0x449/0x710 [30096.620076][ T285] netlink_sendmsg+0x723/0xbe0 [30096.620076][ T285] ____sys_sendmsg+0x7b2/0xa10 [30096.620076][ T285] ___sys_sendmsg+0xee/0x170 [30096.620076][ T285] __sys_sendmsg+0xcd/0x170 [30096.620076][ T285] do_syscall_64+0xc6/0x1e0 [30096.620076][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30096.620076][ T285] [30100.259925][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30100.260644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30100.260644][ T462] dst_init+0x84/0x4a0 [30100.260644][ T462] dst_alloc+0x97/0x150 [30100.260644][ T462] ip6_dst_alloc+0x23/0x90 [30100.260644][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30100.260644][ T462] ip6_pol_route+0x56f/0x840 [30100.260644][ T462] fib6_rule_lookup+0x196/0x240 [30100.260644][ T462] ip6_route_input+0x542/0x980 [30100.260644][ T462] ipv6_rcv+0x8f/0x400 [30100.260644][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30100.260644][ T462] process_backlog+0x101/0x620 [30100.260644][ T462] __napi_poll.constprop.0+0xa2/0x460 [30100.260644][ T462] net_rx_action+0x495/0xbe0 [30100.260644][ T462] __do_softirq+0x1b5/0x7f6 [30100.260644][ T462] [30100.264232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30100.264232][ T462] netdev_get_by_index+0x5e/0x80 [30100.264232][ T462] fib6_nh_init+0x3d8/0x15b0 [30100.264232][ T462] ip6_route_info_create+0xf18/0x17d0 [30100.264232][ T462] ip6_route_add+0x1c/0x140 [30100.264232][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30100.264232][ T462] inet6_addr_add+0x4f8/0xa40 [30100.264232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30100.264232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30100.264232][ T462] netlink_rcv_skb+0x130/0x360 [30100.264232][ T462] netlink_unicast+0x449/0x710 [30100.264232][ T462] netlink_sendmsg+0x723/0xbe0 [30100.264232][ T462] ____sys_sendmsg+0x7b2/0xa10 [30100.264232][ T462] ___sys_sendmsg+0xee/0x170 [30100.264232][ T462] __sys_sendmsg+0xcd/0x170 [30100.264232][ T462] do_syscall_64+0xc6/0x1e0 [30100.264232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30100.264232][ T462] [30100.268499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30100.268499][ T462] netdev_get_by_index+0x5e/0x80 [30100.268499][ T462] fib6_nh_init+0x3d8/0x15b0 [30100.268499][ T462] ip6_route_info_create+0xf18/0x17d0 [30100.268499][ T462] addrconf_f6i_alloc+0x244/0x410 [30100.268499][ T462] ipv6_add_addr+0x411/0x2000 [30100.268499][ T462] inet6_addr_add+0x30e/0xa40 [30100.268499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30100.268499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30100.268499][ T462] netlink_rcv_skb+0x130/0x360 [30100.268499][ T462] netlink_unicast+0x449/0x710 [30100.268499][ T462] netlink_sendmsg+0x723/0xbe0 [30100.268499][ T462] ____sys_sendmsg+0x7b2/0xa10 [30100.268499][ T462] ___sys_sendmsg+0xee/0x170 [30100.268499][ T462] __sys_sendmsg+0xcd/0x170 [30100.268499][ T462] do_syscall_64+0xc6/0x1e0 [30100.268499][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30100.268499][ T462] [30100.273835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30100.273835][ T462] netdev_get_by_index+0x5e/0x80 [30100.273835][ T462] fib6_nh_init+0x3d8/0x15b0 [30100.273835][ T462] ip6_route_info_create+0xf18/0x17d0 [30100.273835][ T462] ip6_route_add+0x1c/0x140 [30100.273835][ T462] addrconf_add_mroute+0x129/0x180 [30100.273835][ T462] addrconf_add_dev+0xe2/0x170 [30100.273835][ T462] inet6_addr_add+0x12f/0xa40 [30100.273835][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30100.273835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30100.273835][ T462] netlink_rcv_skb+0x130/0x360 [30100.273835][ T462] netlink_unicast+0x449/0x710 [30100.273835][ T462] netlink_sendmsg+0x723/0xbe0 [30100.273835][ T462] ____sys_sendmsg+0x7b2/0xa10 [30100.273835][ T462] ___sys_sendmsg+0xee/0x170 [30100.273835][ T462] __sys_sendmsg+0xcd/0x170 [30100.273835][ T462] do_syscall_64+0xc6/0x1e0 [30100.273835][ T462] [30100.282368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30100.282368][ T462] ipv6_add_dev+0x3ba/0x11c0 [30100.282368][ T462] ipv6_find_idev+0x102/0x170 [30100.282368][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30100.282368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30100.282368][ T462] netlink_rcv_skb+0x130/0x360 [30100.282368][ T462] netlink_unicast+0x449/0x710 [30100.282368][ T462] netlink_sendmsg+0x723/0xbe0 [30100.282368][ T462] ____sys_sendmsg+0x7b2/0xa10 [30100.282368][ T462] ___sys_sendmsg+0xee/0x170 [30100.282368][ T462] __sys_sendmsg+0xcd/0x170 [30100.282368][ T462] do_syscall_64+0xc6/0x1e0 [30100.282368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30100.282368][ T462] [30100.286679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30100.286679][ T462] neigh_parms_alloc+0x1e5/0x510 [30100.286679][ T462] ipv6_add_dev+0x2fe/0x11c0 [30100.286679][ T462] ipv6_find_idev+0x102/0x170 [30100.286679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30100.286679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30100.286679][ T462] netlink_rcv_skb+0x130/0x360 [30100.286679][ T462] netlink_unicast+0x449/0x710 [30100.286679][ T462] netlink_sendmsg+0x723/0xbe0 [30100.286679][ T462] ____sys_sendmsg+0x7b2/0xa10 [30100.286679][ T462] ___sys_sendmsg+0xee/0x170 [30100.286679][ T462] __sys_sendmsg+0xcd/0x170 [30100.286679][ T462] do_syscall_64+0xc6/0x1e0 [30100.286679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30100.286679][ T462] [30102.083935][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30102.084662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30102.084662][ T287] netdev_get_by_index+0x5e/0x80 [30102.084662][ T287] fib6_nh_init+0x3d8/0x15b0 [30102.084662][ T287] ip6_route_info_create+0xf18/0x17d0 [30102.084662][ T287] ip6_route_add+0x1c/0x140 [30102.084662][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30102.084662][ T287] inet6_addr_add+0x4f8/0xa40 [30102.084662][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30102.084662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30102.084662][ T287] netlink_rcv_skb+0x130/0x360 [30102.084662][ T287] netlink_unicast+0x449/0x710 [30102.084662][ T287] netlink_sendmsg+0x723/0xbe0 [30102.084662][ T287] ____sys_sendmsg+0x7b2/0xa10 [30102.084662][ T287] ___sys_sendmsg+0xee/0x170 [30102.084662][ T287] __sys_sendmsg+0xcd/0x170 [30102.084662][ T287] do_syscall_64+0xc6/0x1e0 [30102.084662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30102.084662][ T287] [30102.088949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30102.088949][ T287] netdev_get_by_index+0x5e/0x80 [30102.088949][ T287] fib6_nh_init+0x3d8/0x15b0 [30102.088949][ T287] ip6_route_info_create+0xf18/0x17d0 [30102.088949][ T287] addrconf_f6i_alloc+0x244/0x410 [30102.088949][ T287] ipv6_add_addr+0x411/0x2000 [30102.088949][ T287] inet6_addr_add+0x30e/0xa40 [30102.088949][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30102.088949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30102.088949][ T287] netlink_rcv_skb+0x130/0x360 [30102.088949][ T287] netlink_unicast+0x449/0x710 [30102.088949][ T287] netlink_sendmsg+0x723/0xbe0 [30102.088949][ T287] ____sys_sendmsg+0x7b2/0xa10 [30102.088949][ T287] ___sys_sendmsg+0xee/0x170 [30102.088949][ T287] __sys_sendmsg+0xcd/0x170 [30102.088949][ T287] do_syscall_64+0xc6/0x1e0 [30102.088949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30102.088949][ T287] [30102.093243][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30102.093243][ T287] netdev_get_by_index+0x5e/0x80 [30102.093243][ T287] fib6_nh_init+0x3d8/0x15b0 [30102.093243][ T287] ip6_route_info_create+0xf18/0x17d0 [30102.093243][ T287] ip6_route_add+0x1c/0x140 [30102.093243][ T287] addrconf_add_mroute+0x129/0x180 [30102.093243][ T287] addrconf_add_dev+0xe2/0x170 [30102.093243][ T287] inet6_addr_add+0x12f/0xa40 [30102.093243][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30102.093243][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30102.093243][ T287] netlink_rcv_skb+0x130/0x360 [30102.093243][ T287] netlink_unicast+0x449/0x710 [30102.093243][ T287] netlink_sendmsg+0x723/0xbe0 [30102.093243][ T287] ____sys_sendmsg+0x7b2/0xa10 [30102.093243][ T287] ___sys_sendmsg+0xee/0x170 [30102.093243][ T287] __sys_sendmsg+0xcd/0x170 [30102.093243][ T287] do_syscall_64+0xc6/0x1e0 [30102.093243][ T287] [30102.097253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30102.097253][ T287] ipv6_add_dev+0x3ba/0x11c0 [30102.097253][ T287] ipv6_find_idev+0x102/0x170 [30102.097253][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30102.097253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30102.097253][ T287] netlink_rcv_skb+0x130/0x360 [30102.097253][ T287] netlink_unicast+0x449/0x710 [30102.097253][ T287] netlink_sendmsg+0x723/0xbe0 [30102.097253][ T287] ____sys_sendmsg+0x7b2/0xa10 [30102.097253][ T287] ___sys_sendmsg+0xee/0x170 [30102.097253][ T287] __sys_sendmsg+0xcd/0x170 [30102.097253][ T287] do_syscall_64+0xc6/0x1e0 [30102.097253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30102.097253][ T287] [30102.100765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30102.100765][ T287] neigh_parms_alloc+0x1e5/0x510 [30102.100765][ T287] ipv6_add_dev+0x2fe/0x11c0 [30102.100765][ T287] ipv6_find_idev+0x102/0x170 [30102.100765][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30102.100765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30102.100765][ T287] netlink_rcv_skb+0x130/0x360 [30102.100765][ T287] netlink_unicast+0x449/0x710 [30102.100765][ T287] netlink_sendmsg+0x723/0xbe0 [30102.100765][ T287] ____sys_sendmsg+0x7b2/0xa10 [30102.100765][ T287] ___sys_sendmsg+0xee/0x170 [30102.100765][ T287] __sys_sendmsg+0xcd/0x170 [30102.100765][ T287] do_syscall_64+0xc6/0x1e0 [30102.100765][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30102.100765][ T287] [30106.868024][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30106.868829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30106.868829][ T285] dst_init+0x84/0x4a0 [30106.868829][ T285] dst_alloc+0x97/0x150 [30106.868829][ T285] ip6_dst_alloc+0x23/0x90 [30106.868829][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30106.868829][ T285] ip6_pol_route+0x56f/0x840 [30106.868829][ T285] fib6_rule_lookup+0x196/0x240 [30106.868829][ T285] ip6_route_input+0x542/0x980 [30106.868829][ T285] ipv6_rcv+0x8f/0x400 [30106.868829][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30106.868829][ T285] process_backlog+0x101/0x620 [30106.868829][ T285] __napi_poll.constprop.0+0xa2/0x460 [30106.868829][ T285] net_rx_action+0x495/0xbe0 [30106.868829][ T285] __do_softirq+0x1b5/0x7f6 [30106.868829][ T285] [30106.904281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30106.904281][ T285] netdev_get_by_index+0x5e/0x80 [30106.904281][ T285] fib6_nh_init+0x3d8/0x15b0 [30106.904281][ T285] ip6_route_info_create+0xf18/0x17d0 [30106.904281][ T285] ip6_route_add+0x1c/0x140 [30106.904281][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30106.904281][ T285] inet6_addr_add+0x4f8/0xa40 [30106.904281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30106.904281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30106.904281][ T285] netlink_rcv_skb+0x130/0x360 [30106.904281][ T285] netlink_unicast+0x449/0x710 [30106.904281][ T285] netlink_sendmsg+0x723/0xbe0 [30106.904281][ T285] ____sys_sendmsg+0x7b2/0xa10 [30106.904281][ T285] ___sys_sendmsg+0xee/0x170 [30106.904281][ T285] __sys_sendmsg+0xcd/0x170 [30106.904281][ T285] do_syscall_64+0xc6/0x1e0 [30106.904281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30106.904281][ T285] [30106.911000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30106.911000][ T285] netdev_get_by_index+0x5e/0x80 [30106.911000][ T285] fib6_nh_init+0x3d8/0x15b0 [30106.911000][ T285] ip6_route_info_create+0xf18/0x17d0 [30106.911000][ T285] addrconf_f6i_alloc+0x244/0x410 [30106.911000][ T285] ipv6_add_addr+0x411/0x2000 [30106.911000][ T285] inet6_addr_add+0x30e/0xa40 [30106.911000][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30106.911000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30106.911000][ T285] netlink_rcv_skb+0x130/0x360 [30106.911000][ T285] netlink_unicast+0x449/0x710 [30106.911000][ T285] netlink_sendmsg+0x723/0xbe0 [30106.911000][ T285] ____sys_sendmsg+0x7b2/0xa10 [30106.911000][ T285] ___sys_sendmsg+0xee/0x170 [30106.911000][ T285] __sys_sendmsg+0xcd/0x170 [30106.911000][ T285] do_syscall_64+0xc6/0x1e0 [30106.911000][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30106.911000][ T285] [30106.924119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30106.924119][ T285] netdev_get_by_index+0x5e/0x80 [30106.924119][ T285] fib6_nh_init+0x3d8/0x15b0 [30106.924119][ T285] ip6_route_info_create+0xf18/0x17d0 [30106.924119][ T285] ip6_route_add+0x1c/0x140 [30106.924119][ T285] addrconf_add_mroute+0x129/0x180 [30106.924119][ T285] addrconf_add_dev+0xe2/0x170 [30106.924119][ T285] inet6_addr_add+0x12f/0xa40 [30106.924119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30106.924119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30106.924119][ T285] netlink_rcv_skb+0x130/0x360 [30106.924119][ T285] netlink_unicast+0x449/0x710 [30106.924119][ T285] netlink_sendmsg+0x723/0xbe0 [30106.924119][ T285] ____sys_sendmsg+0x7b2/0xa10 [30106.924119][ T285] ___sys_sendmsg+0xee/0x170 [30106.924119][ T285] __sys_sendmsg+0xcd/0x170 [30106.924119][ T285] do_syscall_64+0xc6/0x1e0 [30106.924119][ T285] [30106.929070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30106.929070][ T285] ipv6_add_dev+0x3ba/0x11c0 [30106.929070][ T285] ipv6_find_idev+0x102/0x170 [30106.929070][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30106.929070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30106.929070][ T285] netlink_rcv_skb+0x130/0x360 [30106.929070][ T285] netlink_unicast+0x449/0x710 [30106.929070][ T285] netlink_sendmsg+0x723/0xbe0 [30106.929070][ T285] ____sys_sendmsg+0x7b2/0xa10 [30106.929070][ T285] ___sys_sendmsg+0xee/0x170 [30106.929070][ T285] __sys_sendmsg+0xcd/0x170 [30106.929070][ T285] do_syscall_64+0xc6/0x1e0 [30106.929070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30106.929070][ T285] [30106.932790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30106.932790][ T285] neigh_parms_alloc+0x1e5/0x510 [30106.932790][ T285] ipv6_add_dev+0x2fe/0x11c0 [30106.932790][ T285] ipv6_find_idev+0x102/0x170 [30106.932790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30106.932790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30106.932790][ T285] netlink_rcv_skb+0x130/0x360 [30106.932790][ T285] netlink_unicast+0x449/0x710 [30106.932790][ T285] netlink_sendmsg+0x723/0xbe0 [30106.932790][ T285] ____sys_sendmsg+0x7b2/0xa10 [30106.932790][ T285] ___sys_sendmsg+0xee/0x170 [30106.932790][ T285] __sys_sendmsg+0xcd/0x170 [30106.932790][ T285] do_syscall_64+0xc6/0x1e0 [30106.932790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30106.932790][ T285] [30110.531943][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30110.572417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30110.572417][ T462] dst_init+0x84/0x4a0 [30110.572417][ T462] dst_alloc+0x97/0x150 [30110.572417][ T462] ip6_dst_alloc+0x23/0x90 [30110.572417][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30110.572417][ T462] ip6_pol_route+0x56f/0x840 [30110.572417][ T462] fib6_rule_lookup+0x196/0x240 [30110.572417][ T462] ip6_route_input+0x542/0x980 [30110.572417][ T462] ipv6_rcv+0x8f/0x400 [30110.572417][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30110.572417][ T462] process_backlog+0x101/0x620 [30110.572417][ T462] __napi_poll.constprop.0+0xa2/0x460 [30110.572417][ T462] net_rx_action+0x495/0xbe0 [30110.572417][ T462] __do_softirq+0x1b5/0x7f6 [30110.572417][ T462] [30110.576618][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30110.576618][ T462] netdev_get_by_index+0x5e/0x80 [30110.576618][ T462] fib6_nh_init+0x3d8/0x15b0 [30110.576618][ T462] ip6_route_info_create+0xf18/0x17d0 [30110.576618][ T462] ip6_route_add+0x1c/0x140 [30110.576618][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30110.576618][ T462] inet6_addr_add+0x4f8/0xa40 [30110.576618][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30110.576618][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30110.576618][ T462] netlink_rcv_skb+0x130/0x360 [30110.576618][ T462] netlink_unicast+0x449/0x710 [30110.576618][ T462] netlink_sendmsg+0x723/0xbe0 [30110.576618][ T462] ____sys_sendmsg+0x7b2/0xa10 [30110.576618][ T462] ___sys_sendmsg+0xee/0x170 [30110.576618][ T462] __sys_sendmsg+0xcd/0x170 [30110.576618][ T462] do_syscall_64+0xc6/0x1e0 [30110.576618][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30110.576618][ T462] [30110.581745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30110.581745][ T462] netdev_get_by_index+0x5e/0x80 [30110.581745][ T462] fib6_nh_init+0x3d8/0x15b0 [30110.581745][ T462] ip6_route_info_create+0xf18/0x17d0 [30110.581745][ T462] addrconf_f6i_alloc+0x244/0x410 [30110.581745][ T462] ipv6_add_addr+0x411/0x2000 [30110.581745][ T462] inet6_addr_add+0x30e/0xa40 [30110.581745][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30110.581745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30110.581745][ T462] netlink_rcv_skb+0x130/0x360 [30110.581745][ T462] netlink_unicast+0x449/0x710 [30110.581745][ T462] netlink_sendmsg+0x723/0xbe0 [30110.581745][ T462] ____sys_sendmsg+0x7b2/0xa10 [30110.581745][ T462] ___sys_sendmsg+0xee/0x170 [30110.581745][ T462] __sys_sendmsg+0xcd/0x170 [30110.581745][ T462] do_syscall_64+0xc6/0x1e0 [30110.581745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30110.581745][ T462] [30110.589127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30110.589127][ T462] netdev_get_by_index+0x5e/0x80 [30110.589127][ T462] fib6_nh_init+0x3d8/0x15b0 [30110.589127][ T462] ip6_route_info_create+0xf18/0x17d0 [30110.589127][ T462] ip6_route_add+0x1c/0x140 [30110.589127][ T462] addrconf_add_mroute+0x129/0x180 [30110.589127][ T462] addrconf_add_dev+0xe2/0x170 [30110.589127][ T462] inet6_addr_add+0x12f/0xa40 [30110.589127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30110.589127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30110.589127][ T462] netlink_rcv_skb+0x130/0x360 [30110.589127][ T462] netlink_unicast+0x449/0x710 [30110.589127][ T462] netlink_sendmsg+0x723/0xbe0 [30110.589127][ T462] ____sys_sendmsg+0x7b2/0xa10 [30110.589127][ T462] ___sys_sendmsg+0xee/0x170 [30110.589127][ T462] __sys_sendmsg+0xcd/0x170 [30110.589127][ T462] do_syscall_64+0xc6/0x1e0 [30110.589127][ T462] [30110.597313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30110.597313][ T462] ipv6_add_dev+0x3ba/0x11c0 [30110.597313][ T462] ipv6_find_idev+0x102/0x170 [30110.597313][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30110.597313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30110.597313][ T462] netlink_rcv_skb+0x130/0x360 [30110.597313][ T462] netlink_unicast+0x449/0x710 [30110.597313][ T462] netlink_sendmsg+0x723/0xbe0 [30110.597313][ T462] ____sys_sendmsg+0x7b2/0xa10 [30110.597313][ T462] ___sys_sendmsg+0xee/0x170 [30110.597313][ T462] __sys_sendmsg+0xcd/0x170 [30110.597313][ T462] do_syscall_64+0xc6/0x1e0 [30110.597313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30110.597313][ T462] [30110.603011][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30110.603011][ T462] neigh_parms_alloc+0x1e5/0x510 [30110.603011][ T462] ipv6_add_dev+0x2fe/0x11c0 [30110.603011][ T462] ipv6_find_idev+0x102/0x170 [30110.603011][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30110.603011][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30110.603011][ T462] netlink_rcv_skb+0x130/0x360 [30110.603011][ T462] netlink_unicast+0x449/0x710 [30110.603011][ T462] netlink_sendmsg+0x723/0xbe0 [30110.603011][ T462] ____sys_sendmsg+0x7b2/0xa10 [30110.603011][ T462] ___sys_sendmsg+0xee/0x170 [30110.603011][ T462] __sys_sendmsg+0xcd/0x170 [30110.603011][ T462] do_syscall_64+0xc6/0x1e0 [30110.603011][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30110.603011][ T462] [30112.115948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30112.133378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30112.133378][ T287] netdev_get_by_index+0x5e/0x80 [30112.133378][ T287] fib6_nh_init+0x3d8/0x15b0 [30112.133378][ T287] ip6_route_info_create+0xf18/0x17d0 [30112.133378][ T287] ip6_route_add+0x1c/0x140 [30112.133378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30112.133378][ T287] inet6_addr_add+0x4f8/0xa40 [30112.133378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30112.133378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30112.133378][ T287] netlink_rcv_skb+0x130/0x360 [30112.133378][ T287] netlink_unicast+0x449/0x710 [30112.133378][ T287] netlink_sendmsg+0x723/0xbe0 [30112.133378][ T287] ____sys_sendmsg+0x7b2/0xa10 [30112.133378][ T287] ___sys_sendmsg+0xee/0x170 [30112.133378][ T287] __sys_sendmsg+0xcd/0x170 [30112.133378][ T287] do_syscall_64+0xc6/0x1e0 [30112.133378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30112.133378][ T287] [30112.137772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30112.137772][ T287] netdev_get_by_index+0x5e/0x80 [30112.137772][ T287] fib6_nh_init+0x3d8/0x15b0 [30112.137772][ T287] ip6_route_info_create+0xf18/0x17d0 [30112.137772][ T287] addrconf_f6i_alloc+0x244/0x410 [30112.137772][ T287] ipv6_add_addr+0x411/0x2000 [30112.137772][ T287] inet6_addr_add+0x30e/0xa40 [30112.137772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30112.137772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30112.137772][ T287] netlink_rcv_skb+0x130/0x360 [30112.137772][ T287] netlink_unicast+0x449/0x710 [30112.137772][ T287] netlink_sendmsg+0x723/0xbe0 [30112.137772][ T287] ____sys_sendmsg+0x7b2/0xa10 [30112.137772][ T287] ___sys_sendmsg+0xee/0x170 [30112.137772][ T287] __sys_sendmsg+0xcd/0x170 [30112.137772][ T287] do_syscall_64+0xc6/0x1e0 [30112.137772][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30112.137772][ T287] [30112.143048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30112.143048][ T287] netdev_get_by_index+0x5e/0x80 [30112.143048][ T287] fib6_nh_init+0x3d8/0x15b0 [30112.143048][ T287] ip6_route_info_create+0xf18/0x17d0 [30112.143048][ T287] ip6_route_add+0x1c/0x140 [30112.143048][ T287] addrconf_add_mroute+0x129/0x180 [30112.143048][ T287] addrconf_add_dev+0xe2/0x170 [30112.143048][ T287] inet6_addr_add+0x12f/0xa40 [30112.143048][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30112.143048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30112.143048][ T287] netlink_rcv_skb+0x130/0x360 [30112.143048][ T287] netlink_unicast+0x449/0x710 [30112.143048][ T287] netlink_sendmsg+0x723/0xbe0 [30112.143048][ T287] ____sys_sendmsg+0x7b2/0xa10 [30112.143048][ T287] ___sys_sendmsg+0xee/0x170 [30112.143048][ T287] __sys_sendmsg+0xcd/0x170 [30112.143048][ T287] do_syscall_64+0xc6/0x1e0 [30112.143048][ T287] [30112.147857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30112.147857][ T287] ipv6_add_dev+0x3ba/0x11c0 [30112.147857][ T287] ipv6_find_idev+0x102/0x170 [30112.147857][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30112.147857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30112.147857][ T287] netlink_rcv_skb+0x130/0x360 [30112.147857][ T287] netlink_unicast+0x449/0x710 [30112.147857][ T287] netlink_sendmsg+0x723/0xbe0 [30112.147857][ T287] ____sys_sendmsg+0x7b2/0xa10 [30112.147857][ T287] ___sys_sendmsg+0xee/0x170 [30112.147857][ T287] __sys_sendmsg+0xcd/0x170 [30112.147857][ T287] do_syscall_64+0xc6/0x1e0 [30112.147857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30112.147857][ T287] [30112.151506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30112.151506][ T287] neigh_parms_alloc+0x1e5/0x510 [30112.151506][ T287] ipv6_add_dev+0x2fe/0x11c0 [30112.151506][ T287] ipv6_find_idev+0x102/0x170 [30112.151506][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30112.151506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30112.151506][ T287] netlink_rcv_skb+0x130/0x360 [30112.151506][ T287] netlink_unicast+0x449/0x710 [30112.151506][ T287] netlink_sendmsg+0x723/0xbe0 [30112.151506][ T287] ____sys_sendmsg+0x7b2/0xa10 [30112.151506][ T287] ___sys_sendmsg+0xee/0x170 [30112.151506][ T287] __sys_sendmsg+0xcd/0x170 [30112.151506][ T287] do_syscall_64+0xc6/0x1e0 [30112.151506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30112.151506][ T287] [30116.964002][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30116.967056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30116.967056][ T285] dst_init+0x84/0x4a0 [30116.967056][ T285] dst_alloc+0x97/0x150 [30116.967056][ T285] ip6_dst_alloc+0x23/0x90 [30116.967056][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30116.967056][ T285] ip6_pol_route+0x56f/0x840 [30116.967056][ T285] fib6_rule_lookup+0x196/0x240 [30116.967056][ T285] ip6_route_input+0x542/0x980 [30116.967056][ T285] ipv6_rcv+0x8f/0x400 [30116.967056][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30116.967056][ T285] process_backlog+0x101/0x620 [30116.967056][ T285] __napi_poll.constprop.0+0xa2/0x460 [30116.967056][ T285] net_rx_action+0x495/0xbe0 [30116.967056][ T285] __do_softirq+0x1b5/0x7f6 [30116.967056][ T285] [30116.977544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30116.977544][ T285] netdev_get_by_index+0x5e/0x80 [30116.977544][ T285] fib6_nh_init+0x3d8/0x15b0 [30116.977544][ T285] ip6_route_info_create+0xf18/0x17d0 [30116.977544][ T285] ip6_route_add+0x1c/0x140 [30116.977544][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30116.977544][ T285] inet6_addr_add+0x4f8/0xa40 [30116.977544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30116.977544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30116.977544][ T285] netlink_rcv_skb+0x130/0x360 [30116.977544][ T285] netlink_unicast+0x449/0x710 [30116.977544][ T285] netlink_sendmsg+0x723/0xbe0 [30116.977544][ T285] ____sys_sendmsg+0x7b2/0xa10 [30116.977544][ T285] ___sys_sendmsg+0xee/0x170 [30116.977544][ T285] __sys_sendmsg+0xcd/0x170 [30116.977544][ T285] do_syscall_64+0xc6/0x1e0 [30116.977544][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30116.977544][ T285] [30116.983153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30116.983153][ T285] netdev_get_by_index+0x5e/0x80 [30116.983153][ T285] fib6_nh_init+0x3d8/0x15b0 [30116.983153][ T285] ip6_route_info_create+0xf18/0x17d0 [30116.983153][ T285] addrconf_f6i_alloc+0x244/0x410 [30116.983153][ T285] ipv6_add_addr+0x411/0x2000 [30116.983153][ T285] inet6_addr_add+0x30e/0xa40 [30116.983153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30116.983153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30116.983153][ T285] netlink_rcv_skb+0x130/0x360 [30116.983153][ T285] netlink_unicast+0x449/0x710 [30116.983153][ T285] netlink_sendmsg+0x723/0xbe0 [30116.983153][ T285] ____sys_sendmsg+0x7b2/0xa10 [30116.983153][ T285] ___sys_sendmsg+0xee/0x170 [30116.983153][ T285] __sys_sendmsg+0xcd/0x170 [30116.983153][ T285] do_syscall_64+0xc6/0x1e0 [30116.983153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30116.983153][ T285] [30116.989957][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30116.989957][ T285] netdev_get_by_index+0x5e/0x80 [30116.989957][ T285] fib6_nh_init+0x3d8/0x15b0 [30116.989957][ T285] ip6_route_info_create+0xf18/0x17d0 [30116.989957][ T285] ip6_route_add+0x1c/0x140 [30116.989957][ T285] addrconf_add_mroute+0x129/0x180 [30116.989957][ T285] addrconf_add_dev+0xe2/0x170 [30116.989957][ T285] inet6_addr_add+0x12f/0xa40 [30116.989957][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30116.989957][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30116.989957][ T285] netlink_rcv_skb+0x130/0x360 [30116.989957][ T285] netlink_unicast+0x449/0x710 [30116.989957][ T285] netlink_sendmsg+0x723/0xbe0 [30116.989957][ T285] ____sys_sendmsg+0x7b2/0xa10 [30116.989957][ T285] ___sys_sendmsg+0xee/0x170 [30116.989957][ T285] __sys_sendmsg+0xcd/0x170 [30116.989957][ T285] do_syscall_64+0xc6/0x1e0 [30116.989957][ T285] [30116.996657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30116.996657][ T285] ipv6_add_dev+0x3ba/0x11c0 [30116.996657][ T285] ipv6_find_idev+0x102/0x170 [30116.996657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30116.996657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30116.996657][ T285] netlink_rcv_skb+0x130/0x360 [30116.996657][ T285] netlink_unicast+0x449/0x710 [30116.996657][ T285] netlink_sendmsg+0x723/0xbe0 [30116.996657][ T285] ____sys_sendmsg+0x7b2/0xa10 [30116.996657][ T285] ___sys_sendmsg+0xee/0x170 [30116.996657][ T285] __sys_sendmsg+0xcd/0x170 [30116.996657][ T285] do_syscall_64+0xc6/0x1e0 [30116.996657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30116.996657][ T285] [30117.001998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30117.001998][ T285] neigh_parms_alloc+0x1e5/0x510 [30117.001998][ T285] ipv6_add_dev+0x2fe/0x11c0 [30117.001998][ T285] ipv6_find_idev+0x102/0x170 [30117.001998][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30117.001998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30117.001998][ T285] netlink_rcv_skb+0x130/0x360 [30117.001998][ T285] netlink_unicast+0x449/0x710 [30117.001998][ T285] netlink_sendmsg+0x723/0xbe0 [30117.001998][ T285] ____sys_sendmsg+0x7b2/0xa10 [30117.001998][ T285] ___sys_sendmsg+0xee/0x170 [30117.001998][ T285] __sys_sendmsg+0xcd/0x170 [30117.001998][ T285] do_syscall_64+0xc6/0x1e0 [30117.001998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30117.001998][ T285] [30120.627949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30120.628557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30120.628557][ T462] dst_init+0x84/0x4a0 [30120.628557][ T462] dst_alloc+0x97/0x150 [30120.628557][ T462] ip6_dst_alloc+0x23/0x90 [30120.628557][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30120.628557][ T462] ip6_pol_route+0x56f/0x840 [30120.628557][ T462] fib6_rule_lookup+0x196/0x240 [30120.628557][ T462] ip6_route_input+0x542/0x980 [30120.628557][ T462] ipv6_rcv+0x8f/0x400 [30120.628557][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30120.628557][ T462] process_backlog+0x101/0x620 [30120.628557][ T462] __napi_poll.constprop.0+0xa2/0x460 [30120.628557][ T462] net_rx_action+0x495/0xbe0 [30120.628557][ T462] __do_softirq+0x1b5/0x7f6 [30120.628557][ T462] [30120.630313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30120.630313][ T462] netdev_get_by_index+0x5e/0x80 [30120.630313][ T462] fib6_nh_init+0x3d8/0x15b0 [30120.630313][ T462] ip6_route_info_create+0xf18/0x17d0 [30120.630313][ T462] ip6_route_add+0x1c/0x140 [30120.630313][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30120.630313][ T462] inet6_addr_add+0x4f8/0xa40 [30120.630313][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30120.630313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30120.630313][ T462] netlink_rcv_skb+0x130/0x360 [30120.630313][ T462] netlink_unicast+0x449/0x710 [30120.630313][ T462] netlink_sendmsg+0x723/0xbe0 [30120.630313][ T462] ____sys_sendmsg+0x7b2/0xa10 [30120.630313][ T462] ___sys_sendmsg+0xee/0x170 [30120.630313][ T462] __sys_sendmsg+0xcd/0x170 [30120.630313][ T462] do_syscall_64+0xc6/0x1e0 [30120.630313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30120.630313][ T462] [30120.632487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30120.632487][ T462] netdev_get_by_index+0x5e/0x80 [30120.632487][ T462] fib6_nh_init+0x3d8/0x15b0 [30120.632487][ T462] ip6_route_info_create+0xf18/0x17d0 [30120.632487][ T462] addrconf_f6i_alloc+0x244/0x410 [30120.632487][ T462] ipv6_add_addr+0x411/0x2000 [30120.632487][ T462] inet6_addr_add+0x30e/0xa40 [30120.632487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30120.632487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30120.632487][ T462] netlink_rcv_skb+0x130/0x360 [30120.632487][ T462] netlink_unicast+0x449/0x710 [30120.632487][ T462] netlink_sendmsg+0x723/0xbe0 [30120.632487][ T462] ____sys_sendmsg+0x7b2/0xa10 [30120.632487][ T462] ___sys_sendmsg+0xee/0x170 [30120.632487][ T462] __sys_sendmsg+0xcd/0x170 [30120.632487][ T462] do_syscall_64+0xc6/0x1e0 [30120.632487][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30120.632487][ T462] [30120.634644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30120.634644][ T462] netdev_get_by_index+0x5e/0x80 [30120.634644][ T462] fib6_nh_init+0x3d8/0x15b0 [30120.634644][ T462] ip6_route_info_create+0xf18/0x17d0 [30120.634644][ T462] ip6_route_add+0x1c/0x140 [30120.634644][ T462] addrconf_add_mroute+0x129/0x180 [30120.634644][ T462] addrconf_add_dev+0xe2/0x170 [30120.634644][ T462] inet6_addr_add+0x12f/0xa40 [30120.634644][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30120.634644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30120.634644][ T462] netlink_rcv_skb+0x130/0x360 [30120.634644][ T462] netlink_unicast+0x449/0x710 [30120.634644][ T462] netlink_sendmsg+0x723/0xbe0 [30120.634644][ T462] ____sys_sendmsg+0x7b2/0xa10 [30120.634644][ T462] ___sys_sendmsg+0xee/0x170 [30120.634644][ T462] __sys_sendmsg+0xcd/0x170 [30120.634644][ T462] do_syscall_64+0xc6/0x1e0 [30120.634644][ T462] [30120.636734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30120.636734][ T462] ipv6_add_dev+0x3ba/0x11c0 [30120.636734][ T462] ipv6_find_idev+0x102/0x170 [30120.636734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30120.636734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30120.636734][ T462] netlink_rcv_skb+0x130/0x360 [30120.636734][ T462] netlink_unicast+0x449/0x710 [30120.636734][ T462] netlink_sendmsg+0x723/0xbe0 [30120.636734][ T462] ____sys_sendmsg+0x7b2/0xa10 [30120.636734][ T462] ___sys_sendmsg+0xee/0x170 [30120.636734][ T462] __sys_sendmsg+0xcd/0x170 [30120.636734][ T462] do_syscall_64+0xc6/0x1e0 [30120.636734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30120.636734][ T462] [30120.638376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30120.638376][ T462] neigh_parms_alloc+0x1e5/0x510 [30120.638376][ T462] ipv6_add_dev+0x2fe/0x11c0 [30120.638376][ T462] ipv6_find_idev+0x102/0x170 [30120.638376][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30120.638376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30120.638376][ T462] netlink_rcv_skb+0x130/0x360 [30120.638376][ T462] netlink_unicast+0x449/0x710 [30120.638376][ T462] netlink_sendmsg+0x723/0xbe0 [30120.638376][ T462] ____sys_sendmsg+0x7b2/0xa10 [30120.638376][ T462] ___sys_sendmsg+0xee/0x170 [30120.638376][ T462] __sys_sendmsg+0xcd/0x170 [30120.638376][ T462] do_syscall_64+0xc6/0x1e0 [30120.638376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30120.638376][ T462] [30122.163941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30122.164469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30122.164469][ T287] netdev_get_by_index+0x5e/0x80 [30122.164469][ T287] fib6_nh_init+0x3d8/0x15b0 [30122.164469][ T287] ip6_route_info_create+0xf18/0x17d0 [30122.164469][ T287] ip6_route_add+0x1c/0x140 [30122.164469][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30122.164469][ T287] inet6_addr_add+0x4f8/0xa40 [30122.164469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30122.164469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30122.164469][ T287] netlink_rcv_skb+0x130/0x360 [30122.164469][ T287] netlink_unicast+0x449/0x710 [30122.164469][ T287] netlink_sendmsg+0x723/0xbe0 [30122.164469][ T287] ____sys_sendmsg+0x7b2/0xa10 [30122.164469][ T287] ___sys_sendmsg+0xee/0x170 [30122.164469][ T287] __sys_sendmsg+0xcd/0x170 [30122.164469][ T287] do_syscall_64+0xc6/0x1e0 [30122.164469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30122.164469][ T287] [30122.166534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30122.166534][ T287] netdev_get_by_index+0x5e/0x80 [30122.166534][ T287] fib6_nh_init+0x3d8/0x15b0 [30122.166534][ T287] ip6_route_info_create+0xf18/0x17d0 [30122.166534][ T287] addrconf_f6i_alloc+0x244/0x410 [30122.166534][ T287] ipv6_add_addr+0x411/0x2000 [30122.166534][ T287] inet6_addr_add+0x30e/0xa40 [30122.166534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30122.166534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30122.166534][ T287] netlink_rcv_skb+0x130/0x360 [30122.166534][ T287] netlink_unicast+0x449/0x710 [30122.166534][ T287] netlink_sendmsg+0x723/0xbe0 [30122.166534][ T287] ____sys_sendmsg+0x7b2/0xa10 [30122.166534][ T287] ___sys_sendmsg+0xee/0x170 [30122.166534][ T287] __sys_sendmsg+0xcd/0x170 [30122.166534][ T287] do_syscall_64+0xc6/0x1e0 [30122.166534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30122.166534][ T287] [30122.168580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30122.168580][ T287] netdev_get_by_index+0x5e/0x80 [30122.168580][ T287] fib6_nh_init+0x3d8/0x15b0 [30122.168580][ T287] ip6_route_info_create+0xf18/0x17d0 [30122.168580][ T287] ip6_route_add+0x1c/0x140 [30122.168580][ T287] addrconf_add_mroute+0x129/0x180 [30122.168580][ T287] addrconf_add_dev+0xe2/0x170 [30122.168580][ T287] inet6_addr_add+0x12f/0xa40 [30122.168580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30122.168580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30122.168580][ T287] netlink_rcv_skb+0x130/0x360 [30122.168580][ T287] netlink_unicast+0x449/0x710 [30122.168580][ T287] netlink_sendmsg+0x723/0xbe0 [30122.168580][ T287] ____sys_sendmsg+0x7b2/0xa10 [30122.168580][ T287] ___sys_sendmsg+0xee/0x170 [30122.168580][ T287] __sys_sendmsg+0xcd/0x170 [30122.168580][ T287] do_syscall_64+0xc6/0x1e0 [30122.168580][ T287] [30122.170604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30122.170604][ T287] ipv6_add_dev+0x3ba/0x11c0 [30122.170604][ T287] ipv6_find_idev+0x102/0x170 [30122.170604][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30122.170604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30122.170604][ T287] netlink_rcv_skb+0x130/0x360 [30122.170604][ T287] netlink_unicast+0x449/0x710 [30122.170604][ T287] netlink_sendmsg+0x723/0xbe0 [30122.170604][ T287] ____sys_sendmsg+0x7b2/0xa10 [30122.170604][ T287] ___sys_sendmsg+0xee/0x170 [30122.170604][ T287] __sys_sendmsg+0xcd/0x170 [30122.170604][ T287] do_syscall_64+0xc6/0x1e0 [30122.170604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30122.170604][ T287] [30122.172807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30122.172807][ T287] neigh_parms_alloc+0x1e5/0x510 [30122.172807][ T287] ipv6_add_dev+0x2fe/0x11c0 [30122.172807][ T287] ipv6_find_idev+0x102/0x170 [30122.172807][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30122.172807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30122.172807][ T287] netlink_rcv_skb+0x130/0x360 [30122.172807][ T287] netlink_unicast+0x449/0x710 [30122.172807][ T287] netlink_sendmsg+0x723/0xbe0 [30122.172807][ T287] ____sys_sendmsg+0x7b2/0xa10 [30122.172807][ T287] ___sys_sendmsg+0xee/0x170 [30122.172807][ T287] __sys_sendmsg+0xcd/0x170 [30122.172807][ T287] do_syscall_64+0xc6/0x1e0 [30122.172807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30122.172807][ T287] [30127.267908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30127.268542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30127.268542][ T285] dst_init+0x84/0x4a0 [30127.268542][ T285] dst_alloc+0x97/0x150 [30127.268542][ T285] ip6_dst_alloc+0x23/0x90 [30127.268542][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30127.268542][ T285] ip6_pol_route+0x56f/0x840 [30127.268542][ T285] fib6_rule_lookup+0x196/0x240 [30127.268542][ T285] ip6_route_input+0x542/0x980 [30127.268542][ T285] ipv6_rcv+0x8f/0x400 [30127.268542][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30127.268542][ T285] process_backlog+0x101/0x620 [30127.268542][ T285] __napi_poll.constprop.0+0xa2/0x460 [30127.268542][ T285] net_rx_action+0x495/0xbe0 [30127.268542][ T285] __do_softirq+0x1b5/0x7f6 [30127.268542][ T285] [30127.270401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30127.270401][ T285] netdev_get_by_index+0x5e/0x80 [30127.270401][ T285] fib6_nh_init+0x3d8/0x15b0 [30127.270401][ T285] ip6_route_info_create+0xf18/0x17d0 [30127.270401][ T285] ip6_route_add+0x1c/0x140 [30127.270401][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30127.270401][ T285] inet6_addr_add+0x4f8/0xa40 [30127.270401][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30127.270401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30127.270401][ T285] netlink_rcv_skb+0x130/0x360 [30127.270401][ T285] netlink_unicast+0x449/0x710 [30127.270401][ T285] netlink_sendmsg+0x723/0xbe0 [30127.270401][ T285] ____sys_sendmsg+0x7b2/0xa10 [30127.270401][ T285] ___sys_sendmsg+0xee/0x170 [30127.270401][ T285] __sys_sendmsg+0xcd/0x170 [30127.270401][ T285] do_syscall_64+0xc6/0x1e0 [30127.270401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30127.270401][ T285] [30127.272692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30127.272692][ T285] netdev_get_by_index+0x5e/0x80 [30127.272692][ T285] fib6_nh_init+0x3d8/0x15b0 [30127.272692][ T285] ip6_route_info_create+0xf18/0x17d0 [30127.272692][ T285] addrconf_f6i_alloc+0x244/0x410 [30127.272692][ T285] ipv6_add_addr+0x411/0x2000 [30127.272692][ T285] inet6_addr_add+0x30e/0xa40 [30127.272692][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30127.272692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30127.272692][ T285] netlink_rcv_skb+0x130/0x360 [30127.272692][ T285] netlink_unicast+0x449/0x710 [30127.272692][ T285] netlink_sendmsg+0x723/0xbe0 [30127.272692][ T285] ____sys_sendmsg+0x7b2/0xa10 [30127.272692][ T285] ___sys_sendmsg+0xee/0x170 [30127.272692][ T285] __sys_sendmsg+0xcd/0x170 [30127.272692][ T285] do_syscall_64+0xc6/0x1e0 [30127.272692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30127.272692][ T285] [30127.275014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30127.275014][ T285] netdev_get_by_index+0x5e/0x80 [30127.275014][ T285] fib6_nh_init+0x3d8/0x15b0 [30127.275014][ T285] ip6_route_info_create+0xf18/0x17d0 [30127.275014][ T285] ip6_route_add+0x1c/0x140 [30127.275014][ T285] addrconf_add_mroute+0x129/0x180 [30127.275014][ T285] addrconf_add_dev+0xe2/0x170 [30127.275014][ T285] inet6_addr_add+0x12f/0xa40 [30127.275014][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30127.275014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30127.275014][ T285] netlink_rcv_skb+0x130/0x360 [30127.275014][ T285] netlink_unicast+0x449/0x710 [30127.275014][ T285] netlink_sendmsg+0x723/0xbe0 [30127.275014][ T285] ____sys_sendmsg+0x7b2/0xa10 [30127.275014][ T285] ___sys_sendmsg+0xee/0x170 [30127.275014][ T285] __sys_sendmsg+0xcd/0x170 [30127.275014][ T285] do_syscall_64+0xc6/0x1e0 [30127.275014][ T285] [30127.277267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30127.277267][ T285] ipv6_add_dev+0x3ba/0x11c0 [30127.277267][ T285] ipv6_find_idev+0x102/0x170 [30127.277267][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30127.277267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30127.277267][ T285] netlink_rcv_skb+0x130/0x360 [30127.277267][ T285] netlink_unicast+0x449/0x710 [30127.277267][ T285] netlink_sendmsg+0x723/0xbe0 [30127.277267][ T285] ____sys_sendmsg+0x7b2/0xa10 [30127.277267][ T285] ___sys_sendmsg+0xee/0x170 [30127.277267][ T285] __sys_sendmsg+0xcd/0x170 [30127.277267][ T285] do_syscall_64+0xc6/0x1e0 [30127.277267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30127.277267][ T285] [30127.278983][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30127.278983][ T285] neigh_parms_alloc+0x1e5/0x510 [30127.278983][ T285] ipv6_add_dev+0x2fe/0x11c0 [30127.278983][ T285] ipv6_find_idev+0x102/0x170 [30127.278983][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30127.278983][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30127.278983][ T285] netlink_rcv_skb+0x130/0x360 [30127.278983][ T285] netlink_unicast+0x449/0x710 [30127.278983][ T285] netlink_sendmsg+0x723/0xbe0 [30127.278983][ T285] ____sys_sendmsg+0x7b2/0xa10 [30127.278983][ T285] ___sys_sendmsg+0xee/0x170 [30127.278983][ T285] __sys_sendmsg+0xcd/0x170 [30127.278983][ T285] do_syscall_64+0xc6/0x1e0 [30127.278983][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30127.278983][ T285] [30130.875944][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30130.876515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30130.876515][ T462] dst_init+0x84/0x4a0 [30130.876515][ T462] dst_alloc+0x97/0x150 [30130.876515][ T462] ip6_dst_alloc+0x23/0x90 [30130.876515][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30130.876515][ T462] ip6_pol_route+0x56f/0x840 [30130.876515][ T462] fib6_rule_lookup+0x196/0x240 [30130.876515][ T462] ip6_route_input+0x542/0x980 [30130.876515][ T462] ipv6_rcv+0x8f/0x400 [30130.876515][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30130.876515][ T462] process_backlog+0x101/0x620 [30130.876515][ T462] __napi_poll.constprop.0+0xa2/0x460 [30130.876515][ T462] net_rx_action+0x495/0xbe0 [30130.876515][ T462] __do_softirq+0x1b5/0x7f6 [30130.876515][ T462] [30130.878293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30130.878293][ T462] netdev_get_by_index+0x5e/0x80 [30130.878293][ T462] fib6_nh_init+0x3d8/0x15b0 [30130.878293][ T462] ip6_route_info_create+0xf18/0x17d0 [30130.878293][ T462] ip6_route_add+0x1c/0x140 [30130.878293][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30130.878293][ T462] inet6_addr_add+0x4f8/0xa40 [30130.878293][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30130.878293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30130.878293][ T462] netlink_rcv_skb+0x130/0x360 [30130.878293][ T462] netlink_unicast+0x449/0x710 [30130.878293][ T462] netlink_sendmsg+0x723/0xbe0 [30130.878293][ T462] ____sys_sendmsg+0x7b2/0xa10 [30130.878293][ T462] ___sys_sendmsg+0xee/0x170 [30130.878293][ T462] __sys_sendmsg+0xcd/0x170 [30130.878293][ T462] do_syscall_64+0xc6/0x1e0 [30130.878293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30130.878293][ T462] [30130.880535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30130.880535][ T462] netdev_get_by_index+0x5e/0x80 [30130.880535][ T462] fib6_nh_init+0x3d8/0x15b0 [30130.880535][ T462] ip6_route_info_create+0xf18/0x17d0 [30130.880535][ T462] addrconf_f6i_alloc+0x244/0x410 [30130.880535][ T462] ipv6_add_addr+0x411/0x2000 [30130.880535][ T462] inet6_addr_add+0x30e/0xa40 [30130.880535][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30130.880535][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30130.880535][ T462] netlink_rcv_skb+0x130/0x360 [30130.880535][ T462] netlink_unicast+0x449/0x710 [30130.880535][ T462] netlink_sendmsg+0x723/0xbe0 [30130.880535][ T462] ____sys_sendmsg+0x7b2/0xa10 [30130.880535][ T462] ___sys_sendmsg+0xee/0x170 [30130.880535][ T462] __sys_sendmsg+0xcd/0x170 [30130.880535][ T462] do_syscall_64+0xc6/0x1e0 [30130.880535][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30130.880535][ T462] [30130.882737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30130.882737][ T462] netdev_get_by_index+0x5e/0x80 [30130.882737][ T462] fib6_nh_init+0x3d8/0x15b0 [30130.882737][ T462] ip6_route_info_create+0xf18/0x17d0 [30130.882737][ T462] ip6_route_add+0x1c/0x140 [30130.882737][ T462] addrconf_add_mroute+0x129/0x180 [30130.882737][ T462] addrconf_add_dev+0xe2/0x170 [30130.882737][ T462] inet6_addr_add+0x12f/0xa40 [30130.882737][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30130.882737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30130.882737][ T462] netlink_rcv_skb+0x130/0x360 [30130.882737][ T462] netlink_unicast+0x449/0x710 [30130.882737][ T462] netlink_sendmsg+0x723/0xbe0 [30130.882737][ T462] ____sys_sendmsg+0x7b2/0xa10 [30130.882737][ T462] ___sys_sendmsg+0xee/0x170 [30130.882737][ T462] __sys_sendmsg+0xcd/0x170 [30130.882737][ T462] do_syscall_64+0xc6/0x1e0 [30130.882737][ T462] [30130.884895][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30130.884895][ T462] ipv6_add_dev+0x3ba/0x11c0 [30130.884895][ T462] ipv6_find_idev+0x102/0x170 [30130.884895][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30130.884895][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30130.884895][ T462] netlink_rcv_skb+0x130/0x360 [30130.884895][ T462] netlink_unicast+0x449/0x710 [30130.884895][ T462] netlink_sendmsg+0x723/0xbe0 [30130.884895][ T462] ____sys_sendmsg+0x7b2/0xa10 [30130.884895][ T462] ___sys_sendmsg+0xee/0x170 [30130.884895][ T462] __sys_sendmsg+0xcd/0x170 [30130.884895][ T462] do_syscall_64+0xc6/0x1e0 [30130.884895][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30130.884895][ T462] [30130.886579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30130.886579][ T462] neigh_parms_alloc+0x1e5/0x510 [30130.886579][ T462] ipv6_add_dev+0x2fe/0x11c0 [30130.886579][ T462] ipv6_find_idev+0x102/0x170 [30130.886579][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30130.886579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30130.886579][ T462] netlink_rcv_skb+0x130/0x360 [30130.886579][ T462] netlink_unicast+0x449/0x710 [30130.886579][ T462] netlink_sendmsg+0x723/0xbe0 [30130.886579][ T462] ____sys_sendmsg+0x7b2/0xa10 [30130.886579][ T462] ___sys_sendmsg+0xee/0x170 [30130.886579][ T462] __sys_sendmsg+0xcd/0x170 [30130.886579][ T462] do_syscall_64+0xc6/0x1e0 [30130.886579][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30130.886579][ T462] [30132.347923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30132.348350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30132.348350][ T287] netdev_get_by_index+0x5e/0x80 [30132.348350][ T287] fib6_nh_init+0x3d8/0x15b0 [30132.348350][ T287] ip6_route_info_create+0xf18/0x17d0 [30132.348350][ T287] ip6_route_add+0x1c/0x140 [30132.348350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30132.348350][ T287] inet6_addr_add+0x4f8/0xa40 [30132.348350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30132.348350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30132.348350][ T287] netlink_rcv_skb+0x130/0x360 [30132.348350][ T287] netlink_unicast+0x449/0x710 [30132.348350][ T287] netlink_sendmsg+0x723/0xbe0 [30132.348350][ T287] ____sys_sendmsg+0x7b2/0xa10 [30132.348350][ T287] ___sys_sendmsg+0xee/0x170 [30132.348350][ T287] __sys_sendmsg+0xcd/0x170 [30132.348350][ T287] do_syscall_64+0xc6/0x1e0 [30132.348350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30132.348350][ T287] [30132.350571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30132.350571][ T287] netdev_get_by_index+0x5e/0x80 [30132.350571][ T287] fib6_nh_init+0x3d8/0x15b0 [30132.350571][ T287] ip6_route_info_create+0xf18/0x17d0 [30132.350571][ T287] addrconf_f6i_alloc+0x244/0x410 [30132.350571][ T287] ipv6_add_addr+0x411/0x2000 [30132.350571][ T287] inet6_addr_add+0x30e/0xa40 [30132.350571][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30132.350571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30132.350571][ T287] netlink_rcv_skb+0x130/0x360 [30132.350571][ T287] netlink_unicast+0x449/0x710 [30132.350571][ T287] netlink_sendmsg+0x723/0xbe0 [30132.350571][ T287] ____sys_sendmsg+0x7b2/0xa10 [30132.350571][ T287] ___sys_sendmsg+0xee/0x170 [30132.350571][ T287] __sys_sendmsg+0xcd/0x170 [30132.350571][ T287] do_syscall_64+0xc6/0x1e0 [30132.350571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30132.350571][ T287] [30132.352902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30132.352902][ T287] netdev_get_by_index+0x5e/0x80 [30132.352902][ T287] fib6_nh_init+0x3d8/0x15b0 [30132.352902][ T287] ip6_route_info_create+0xf18/0x17d0 [30132.352902][ T287] ip6_route_add+0x1c/0x140 [30132.352902][ T287] addrconf_add_mroute+0x129/0x180 [30132.352902][ T287] addrconf_add_dev+0xe2/0x170 [30132.352902][ T287] inet6_addr_add+0x12f/0xa40 [30132.352902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30132.352902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30132.352902][ T287] netlink_rcv_skb+0x130/0x360 [30132.352902][ T287] netlink_unicast+0x449/0x710 [30132.352902][ T287] netlink_sendmsg+0x723/0xbe0 [30132.352902][ T287] ____sys_sendmsg+0x7b2/0xa10 [30132.352902][ T287] ___sys_sendmsg+0xee/0x170 [30132.352902][ T287] __sys_sendmsg+0xcd/0x170 [30132.352902][ T287] do_syscall_64+0xc6/0x1e0 [30132.352902][ T287] [30132.355125][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30132.355125][ T287] ipv6_add_dev+0x3ba/0x11c0 [30132.355125][ T287] ipv6_find_idev+0x102/0x170 [30132.355125][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30132.355125][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30132.355125][ T287] netlink_rcv_skb+0x130/0x360 [30132.355125][ T287] netlink_unicast+0x449/0x710 [30132.355125][ T287] netlink_sendmsg+0x723/0xbe0 [30132.355125][ T287] ____sys_sendmsg+0x7b2/0xa10 [30132.355125][ T287] ___sys_sendmsg+0xee/0x170 [30132.355125][ T287] __sys_sendmsg+0xcd/0x170 [30132.355125][ T287] do_syscall_64+0xc6/0x1e0 [30132.355125][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30132.355125][ T287] [30132.356826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30132.356826][ T287] neigh_parms_alloc+0x1e5/0x510 [30132.356826][ T287] ipv6_add_dev+0x2fe/0x11c0 [30132.356826][ T287] ipv6_find_idev+0x102/0x170 [30132.356826][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30132.356826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30132.356826][ T287] netlink_rcv_skb+0x130/0x360 [30132.356826][ T287] netlink_unicast+0x449/0x710 [30132.356826][ T287] netlink_sendmsg+0x723/0xbe0 [30132.356826][ T287] ____sys_sendmsg+0x7b2/0xa10 [30132.356826][ T287] ___sys_sendmsg+0xee/0x170 [30132.356826][ T287] __sys_sendmsg+0xcd/0x170 [30132.356826][ T287] do_syscall_64+0xc6/0x1e0 [30132.356826][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30132.356826][ T287] [30137.452045][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30137.452503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30137.452503][ T285] dst_init+0x84/0x4a0 [30137.452503][ T285] dst_alloc+0x97/0x150 [30137.452503][ T285] ip6_dst_alloc+0x23/0x90 [30137.452503][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30137.452503][ T285] ip6_pol_route+0x56f/0x840 [30137.452503][ T285] fib6_rule_lookup+0x196/0x240 [30137.452503][ T285] ip6_route_input+0x542/0x980 [30137.452503][ T285] ipv6_rcv+0x8f/0x400 [30137.452503][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30137.452503][ T285] process_backlog+0x101/0x620 [30137.452503][ T285] __napi_poll.constprop.0+0xa2/0x460 [30137.452503][ T285] net_rx_action+0x495/0xbe0 [30137.452503][ T285] __do_softirq+0x1b5/0x7f6 [30137.452503][ T285] [30137.454257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30137.454257][ T285] netdev_get_by_index+0x5e/0x80 [30137.454257][ T285] fib6_nh_init+0x3d8/0x15b0 [30137.454257][ T285] ip6_route_info_create+0xf18/0x17d0 [30137.454257][ T285] ip6_route_add+0x1c/0x140 [30137.454257][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30137.454257][ T285] inet6_addr_add+0x4f8/0xa40 [30137.454257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30137.454257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30137.454257][ T285] netlink_rcv_skb+0x130/0x360 [30137.454257][ T285] netlink_unicast+0x449/0x710 [30137.454257][ T285] netlink_sendmsg+0x723/0xbe0 [30137.454257][ T285] ____sys_sendmsg+0x7b2/0xa10 [30137.454257][ T285] ___sys_sendmsg+0xee/0x170 [30137.454257][ T285] __sys_sendmsg+0xcd/0x170 [30137.454257][ T285] do_syscall_64+0xc6/0x1e0 [30137.454257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30137.454257][ T285] [30137.456409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30137.456409][ T285] netdev_get_by_index+0x5e/0x80 [30137.456409][ T285] fib6_nh_init+0x3d8/0x15b0 [30137.456409][ T285] ip6_route_info_create+0xf18/0x17d0 [30137.456409][ T285] addrconf_f6i_alloc+0x244/0x410 [30137.456409][ T285] ipv6_add_addr+0x411/0x2000 [30137.456409][ T285] inet6_addr_add+0x30e/0xa40 [30137.456409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30137.456409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30137.456409][ T285] netlink_rcv_skb+0x130/0x360 [30137.456409][ T285] netlink_unicast+0x449/0x710 [30137.456409][ T285] netlink_sendmsg+0x723/0xbe0 [30137.456409][ T285] ____sys_sendmsg+0x7b2/0xa10 [30137.456409][ T285] ___sys_sendmsg+0xee/0x170 [30137.456409][ T285] __sys_sendmsg+0xcd/0x170 [30137.456409][ T285] do_syscall_64+0xc6/0x1e0 [30137.456409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30137.456409][ T285] [30137.458564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30137.458564][ T285] netdev_get_by_index+0x5e/0x80 [30137.458564][ T285] fib6_nh_init+0x3d8/0x15b0 [30137.458564][ T285] ip6_route_info_create+0xf18/0x17d0 [30137.458564][ T285] ip6_route_add+0x1c/0x140 [30137.458564][ T285] addrconf_add_mroute+0x129/0x180 [30137.458564][ T285] addrconf_add_dev+0xe2/0x170 [30137.458564][ T285] inet6_addr_add+0x12f/0xa40 [30137.458564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30137.458564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30137.458564][ T285] netlink_rcv_skb+0x130/0x360 [30137.458564][ T285] netlink_unicast+0x449/0x710 [30137.458564][ T285] netlink_sendmsg+0x723/0xbe0 [30137.458564][ T285] ____sys_sendmsg+0x7b2/0xa10 [30137.458564][ T285] ___sys_sendmsg+0xee/0x170 [30137.458564][ T285] __sys_sendmsg+0xcd/0x170 [30137.458564][ T285] do_syscall_64+0xc6/0x1e0 [30137.458564][ T285] [30137.460680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30137.460680][ T285] ipv6_add_dev+0x3ba/0x11c0 [30137.460680][ T285] ipv6_find_idev+0x102/0x170 [30137.460680][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30137.460680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30137.460680][ T285] netlink_rcv_skb+0x130/0x360 [30137.460680][ T285] netlink_unicast+0x449/0x710 [30137.460680][ T285] netlink_sendmsg+0x723/0xbe0 [30137.460680][ T285] ____sys_sendmsg+0x7b2/0xa10 [30137.460680][ T285] ___sys_sendmsg+0xee/0x170 [30137.460680][ T285] __sys_sendmsg+0xcd/0x170 [30137.460680][ T285] do_syscall_64+0xc6/0x1e0 [30137.460680][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30137.460680][ T285] [30137.462359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30137.462359][ T285] neigh_parms_alloc+0x1e5/0x510 [30137.462359][ T285] ipv6_add_dev+0x2fe/0x11c0 [30137.462359][ T285] ipv6_find_idev+0x102/0x170 [30137.462359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30137.462359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30137.462359][ T285] netlink_rcv_skb+0x130/0x360 [30137.462359][ T285] netlink_unicast+0x449/0x710 [30137.462359][ T285] netlink_sendmsg+0x723/0xbe0 [30137.462359][ T285] ____sys_sendmsg+0x7b2/0xa10 [30137.462359][ T285] ___sys_sendmsg+0xee/0x170 [30137.462359][ T285] __sys_sendmsg+0xcd/0x170 [30137.462359][ T285] do_syscall_64+0xc6/0x1e0 [30137.462359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30137.462359][ T285] [30141.052042][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30141.052656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30141.052656][ T462] dst_init+0x84/0x4a0 [30141.052656][ T462] dst_alloc+0x97/0x150 [30141.052656][ T462] ip6_dst_alloc+0x23/0x90 [30141.052656][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30141.052656][ T462] ip6_pol_route+0x56f/0x840 [30141.052656][ T462] fib6_rule_lookup+0x196/0x240 [30141.052656][ T462] ip6_route_input+0x542/0x980 [30141.052656][ T462] ipv6_rcv+0x8f/0x400 [30141.052656][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30141.052656][ T462] process_backlog+0x101/0x620 [30141.052656][ T462] __napi_poll.constprop.0+0xa2/0x460 [30141.052656][ T462] net_rx_action+0x495/0xbe0 [30141.052656][ T462] __do_softirq+0x1b5/0x7f6 [30141.052656][ T462] [30141.054412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30141.054412][ T462] netdev_get_by_index+0x5e/0x80 [30141.054412][ T462] fib6_nh_init+0x3d8/0x15b0 [30141.054412][ T462] ip6_route_info_create+0xf18/0x17d0 [30141.054412][ T462] ip6_route_add+0x1c/0x140 [30141.054412][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30141.054412][ T462] inet6_addr_add+0x4f8/0xa40 [30141.054412][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30141.054412][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30141.054412][ T462] netlink_rcv_skb+0x130/0x360 [30141.054412][ T462] netlink_unicast+0x449/0x710 [30141.054412][ T462] netlink_sendmsg+0x723/0xbe0 [30141.054412][ T462] ____sys_sendmsg+0x7b2/0xa10 [30141.054412][ T462] ___sys_sendmsg+0xee/0x170 [30141.054412][ T462] __sys_sendmsg+0xcd/0x170 [30141.054412][ T462] do_syscall_64+0xc6/0x1e0 [30141.054412][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30141.054412][ T462] [30141.056550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30141.056550][ T462] netdev_get_by_index+0x5e/0x80 [30141.056550][ T462] fib6_nh_init+0x3d8/0x15b0 [30141.056550][ T462] ip6_route_info_create+0xf18/0x17d0 [30141.056550][ T462] addrconf_f6i_alloc+0x244/0x410 [30141.056550][ T462] ipv6_add_addr+0x411/0x2000 [30141.056550][ T462] inet6_addr_add+0x30e/0xa40 [30141.056550][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30141.056550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30141.056550][ T462] netlink_rcv_skb+0x130/0x360 [30141.056550][ T462] netlink_unicast+0x449/0x710 [30141.056550][ T462] netlink_sendmsg+0x723/0xbe0 [30141.056550][ T462] ____sys_sendmsg+0x7b2/0xa10 [30141.056550][ T462] ___sys_sendmsg+0xee/0x170 [30141.056550][ T462] __sys_sendmsg+0xcd/0x170 [30141.056550][ T462] do_syscall_64+0xc6/0x1e0 [30141.056550][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30141.056550][ T462] [30141.059217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30141.059217][ T462] netdev_get_by_index+0x5e/0x80 [30141.059217][ T462] fib6_nh_init+0x3d8/0x15b0 [30141.059217][ T462] ip6_route_info_create+0xf18/0x17d0 [30141.059217][ T462] ip6_route_add+0x1c/0x140 [30141.059217][ T462] addrconf_add_mroute+0x129/0x180 [30141.059217][ T462] addrconf_add_dev+0xe2/0x170 [30141.059217][ T462] inet6_addr_add+0x12f/0xa40 [30141.059217][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30141.059217][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30141.059217][ T462] netlink_rcv_skb+0x130/0x360 [30141.059217][ T462] netlink_unicast+0x449/0x710 [30141.059217][ T462] netlink_sendmsg+0x723/0xbe0 [30141.059217][ T462] ____sys_sendmsg+0x7b2/0xa10 [30141.059217][ T462] ___sys_sendmsg+0xee/0x170 [30141.059217][ T462] __sys_sendmsg+0xcd/0x170 [30141.059217][ T462] do_syscall_64+0xc6/0x1e0 [30141.059217][ T462] [30141.061307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30141.061307][ T462] ipv6_add_dev+0x3ba/0x11c0 [30141.061307][ T462] ipv6_find_idev+0x102/0x170 [30141.061307][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30141.061307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30141.061307][ T462] netlink_rcv_skb+0x130/0x360 [30141.061307][ T462] netlink_unicast+0x449/0x710 [30141.061307][ T462] netlink_sendmsg+0x723/0xbe0 [30141.061307][ T462] ____sys_sendmsg+0x7b2/0xa10 [30141.061307][ T462] ___sys_sendmsg+0xee/0x170 [30141.061307][ T462] __sys_sendmsg+0xcd/0x170 [30141.061307][ T462] do_syscall_64+0xc6/0x1e0 [30141.061307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30141.061307][ T462] [30141.062991][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30141.062991][ T462] neigh_parms_alloc+0x1e5/0x510 [30141.062991][ T462] ipv6_add_dev+0x2fe/0x11c0 [30141.062991][ T462] ipv6_find_idev+0x102/0x170 [30141.062991][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30141.062991][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30141.062991][ T462] netlink_rcv_skb+0x130/0x360 [30141.062991][ T462] netlink_unicast+0x449/0x710 [30141.062991][ T462] netlink_sendmsg+0x723/0xbe0 [30141.062991][ T462] ____sys_sendmsg+0x7b2/0xa10 [30141.062991][ T462] ___sys_sendmsg+0xee/0x170 [30141.062991][ T462] __sys_sendmsg+0xcd/0x170 [30141.062991][ T462] do_syscall_64+0xc6/0x1e0 [30141.062991][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30141.062991][ T462] [30142.603948][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30142.604441][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30142.604441][ T287] netdev_get_by_index+0x5e/0x80 [30142.604441][ T287] fib6_nh_init+0x3d8/0x15b0 [30142.604441][ T287] ip6_route_info_create+0xf18/0x17d0 [30142.604441][ T287] ip6_route_add+0x1c/0x140 [30142.604441][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30142.604441][ T287] inet6_addr_add+0x4f8/0xa40 [30142.604441][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30142.604441][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30142.604441][ T287] netlink_rcv_skb+0x130/0x360 [30142.604441][ T287] netlink_unicast+0x449/0x710 [30142.604441][ T287] netlink_sendmsg+0x723/0xbe0 [30142.604441][ T287] ____sys_sendmsg+0x7b2/0xa10 [30142.604441][ T287] ___sys_sendmsg+0xee/0x170 [30142.604441][ T287] __sys_sendmsg+0xcd/0x170 [30142.604441][ T287] do_syscall_64+0xc6/0x1e0 [30142.604441][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30142.604441][ T287] [30142.606540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30142.606540][ T287] netdev_get_by_index+0x5e/0x80 [30142.606540][ T287] fib6_nh_init+0x3d8/0x15b0 [30142.606540][ T287] ip6_route_info_create+0xf18/0x17d0 [30142.606540][ T287] addrconf_f6i_alloc+0x244/0x410 [30142.606540][ T287] ipv6_add_addr+0x411/0x2000 [30142.606540][ T287] inet6_addr_add+0x30e/0xa40 [30142.606540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30142.606540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30142.606540][ T287] netlink_rcv_skb+0x130/0x360 [30142.606540][ T287] netlink_unicast+0x449/0x710 [30142.606540][ T287] netlink_sendmsg+0x723/0xbe0 [30142.606540][ T287] ____sys_sendmsg+0x7b2/0xa10 [30142.606540][ T287] ___sys_sendmsg+0xee/0x170 [30142.606540][ T287] __sys_sendmsg+0xcd/0x170 [30142.606540][ T287] do_syscall_64+0xc6/0x1e0 [30142.606540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30142.606540][ T287] [30142.608588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30142.608588][ T287] netdev_get_by_index+0x5e/0x80 [30142.608588][ T287] fib6_nh_init+0x3d8/0x15b0 [30142.608588][ T287] ip6_route_info_create+0xf18/0x17d0 [30142.608588][ T287] ip6_route_add+0x1c/0x140 [30142.608588][ T287] addrconf_add_mroute+0x129/0x180 [30142.608588][ T287] addrconf_add_dev+0xe2/0x170 [30142.608588][ T287] inet6_addr_add+0x12f/0xa40 [30142.608588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30142.608588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30142.608588][ T287] netlink_rcv_skb+0x130/0x360 [30142.608588][ T287] netlink_unicast+0x449/0x710 [30142.608588][ T287] netlink_sendmsg+0x723/0xbe0 [30142.608588][ T287] ____sys_sendmsg+0x7b2/0xa10 [30142.608588][ T287] ___sys_sendmsg+0xee/0x170 [30142.608588][ T287] __sys_sendmsg+0xcd/0x170 [30142.608588][ T287] do_syscall_64+0xc6/0x1e0 [30142.608588][ T287] [30142.610646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30142.610646][ T287] ipv6_add_dev+0x3ba/0x11c0 [30142.610646][ T287] ipv6_find_idev+0x102/0x170 [30142.610646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30142.610646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30142.610646][ T287] netlink_rcv_skb+0x130/0x360 [30142.610646][ T287] netlink_unicast+0x449/0x710 [30142.610646][ T287] netlink_sendmsg+0x723/0xbe0 [30142.610646][ T287] ____sys_sendmsg+0x7b2/0xa10 [30142.610646][ T287] ___sys_sendmsg+0xee/0x170 [30142.610646][ T287] __sys_sendmsg+0xcd/0x170 [30142.610646][ T287] do_syscall_64+0xc6/0x1e0 [30142.610646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30142.610646][ T287] [30142.612273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30142.612273][ T287] neigh_parms_alloc+0x1e5/0x510 [30142.612273][ T287] ipv6_add_dev+0x2fe/0x11c0 [30142.612273][ T287] ipv6_find_idev+0x102/0x170 [30142.612273][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30142.612273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30142.612273][ T287] netlink_rcv_skb+0x130/0x360 [30142.612273][ T287] netlink_unicast+0x449/0x710 [30142.612273][ T287] netlink_sendmsg+0x723/0xbe0 [30142.612273][ T287] ____sys_sendmsg+0x7b2/0xa10 [30142.612273][ T287] ___sys_sendmsg+0xee/0x170 [30142.612273][ T287] __sys_sendmsg+0xcd/0x170 [30142.612273][ T287] do_syscall_64+0xc6/0x1e0 [30142.612273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30142.612273][ T287] [30147.467958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30147.468700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30147.468700][ T285] dst_init+0x84/0x4a0 [30147.468700][ T285] dst_alloc+0x97/0x150 [30147.468700][ T285] ip6_dst_alloc+0x23/0x90 [30147.468700][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30147.468700][ T285] ip6_pol_route+0x56f/0x840 [30147.468700][ T285] fib6_rule_lookup+0x196/0x240 [30147.468700][ T285] ip6_route_input+0x542/0x980 [30147.468700][ T285] ipv6_rcv+0x8f/0x400 [30147.468700][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30147.468700][ T285] process_backlog+0x101/0x620 [30147.468700][ T285] __napi_poll.constprop.0+0xa2/0x460 [30147.468700][ T285] net_rx_action+0x495/0xbe0 [30147.468700][ T285] __do_softirq+0x1b5/0x7f6 [30147.468700][ T285] [30147.470497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30147.470497][ T285] netdev_get_by_index+0x5e/0x80 [30147.470497][ T285] fib6_nh_init+0x3d8/0x15b0 [30147.470497][ T285] ip6_route_info_create+0xf18/0x17d0 [30147.470497][ T285] ip6_route_add+0x1c/0x140 [30147.470497][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30147.470497][ T285] inet6_addr_add+0x4f8/0xa40 [30147.470497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30147.470497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30147.470497][ T285] netlink_rcv_skb+0x130/0x360 [30147.470497][ T285] netlink_unicast+0x449/0x710 [30147.470497][ T285] netlink_sendmsg+0x723/0xbe0 [30147.470497][ T285] ____sys_sendmsg+0x7b2/0xa10 [30147.470497][ T285] ___sys_sendmsg+0xee/0x170 [30147.470497][ T285] __sys_sendmsg+0xcd/0x170 [30147.470497][ T285] do_syscall_64+0xc6/0x1e0 [30147.470497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30147.470497][ T285] [30147.472664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30147.472664][ T285] netdev_get_by_index+0x5e/0x80 [30147.472664][ T285] fib6_nh_init+0x3d8/0x15b0 [30147.472664][ T285] ip6_route_info_create+0xf18/0x17d0 [30147.472664][ T285] addrconf_f6i_alloc+0x244/0x410 [30147.472664][ T285] ipv6_add_addr+0x411/0x2000 [30147.472664][ T285] inet6_addr_add+0x30e/0xa40 [30147.472664][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30147.472664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30147.472664][ T285] netlink_rcv_skb+0x130/0x360 [30147.472664][ T285] netlink_unicast+0x449/0x710 [30147.472664][ T285] netlink_sendmsg+0x723/0xbe0 [30147.472664][ T285] ____sys_sendmsg+0x7b2/0xa10 [30147.472664][ T285] ___sys_sendmsg+0xee/0x170 [30147.472664][ T285] __sys_sendmsg+0xcd/0x170 [30147.472664][ T285] do_syscall_64+0xc6/0x1e0 [30147.472664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30147.472664][ T285] [30147.474815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30147.474815][ T285] netdev_get_by_index+0x5e/0x80 [30147.474815][ T285] fib6_nh_init+0x3d8/0x15b0 [30147.474815][ T285] ip6_route_info_create+0xf18/0x17d0 [30147.474815][ T285] ip6_route_add+0x1c/0x140 [30147.474815][ T285] addrconf_add_mroute+0x129/0x180 [30147.474815][ T285] addrconf_add_dev+0xe2/0x170 [30147.474815][ T285] inet6_addr_add+0x12f/0xa40 [30147.474815][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30147.474815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30147.474815][ T285] netlink_rcv_skb+0x130/0x360 [30147.474815][ T285] netlink_unicast+0x449/0x710 [30147.474815][ T285] netlink_sendmsg+0x723/0xbe0 [30147.474815][ T285] ____sys_sendmsg+0x7b2/0xa10 [30147.474815][ T285] ___sys_sendmsg+0xee/0x170 [30147.474815][ T285] __sys_sendmsg+0xcd/0x170 [30147.474815][ T285] do_syscall_64+0xc6/0x1e0 [30147.474815][ T285] [30147.477049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30147.477049][ T285] ipv6_add_dev+0x3ba/0x11c0 [30147.477049][ T285] ipv6_find_idev+0x102/0x170 [30147.477049][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30147.477049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30147.477049][ T285] netlink_rcv_skb+0x130/0x360 [30147.477049][ T285] netlink_unicast+0x449/0x710 [30147.477049][ T285] netlink_sendmsg+0x723/0xbe0 [30147.477049][ T285] ____sys_sendmsg+0x7b2/0xa10 [30147.477049][ T285] ___sys_sendmsg+0xee/0x170 [30147.477049][ T285] __sys_sendmsg+0xcd/0x170 [30147.477049][ T285] do_syscall_64+0xc6/0x1e0 [30147.477049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30147.477049][ T285] [30147.478866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30147.478866][ T285] neigh_parms_alloc+0x1e5/0x510 [30147.478866][ T285] ipv6_add_dev+0x2fe/0x11c0 [30147.478866][ T285] ipv6_find_idev+0x102/0x170 [30147.478866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30147.478866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30147.478866][ T285] netlink_rcv_skb+0x130/0x360 [30147.478866][ T285] netlink_unicast+0x449/0x710 [30147.478866][ T285] netlink_sendmsg+0x723/0xbe0 [30147.478866][ T285] ____sys_sendmsg+0x7b2/0xa10 [30147.478866][ T285] ___sys_sendmsg+0xee/0x170 [30147.478866][ T285] __sys_sendmsg+0xcd/0x170 [30147.478866][ T285] do_syscall_64+0xc6/0x1e0 [30147.478866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30147.478866][ T285] [30151.315889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30151.316356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30151.316356][ T462] dst_init+0x84/0x4a0 [30151.316356][ T462] dst_alloc+0x97/0x150 [30151.316356][ T462] ip6_dst_alloc+0x23/0x90 [30151.316356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30151.316356][ T462] ip6_pol_route+0x56f/0x840 [30151.316356][ T462] fib6_rule_lookup+0x196/0x240 [30151.316356][ T462] ip6_route_input+0x542/0x980 [30151.316356][ T462] ipv6_rcv+0x8f/0x400 [30151.316356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30151.316356][ T462] process_backlog+0x101/0x620 [30151.316356][ T462] __napi_poll.constprop.0+0xa2/0x460 [30151.316356][ T462] net_rx_action+0x495/0xbe0 [30151.316356][ T462] __do_softirq+0x1b5/0x7f6 [30151.316356][ T462] [30151.318133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30151.318133][ T462] netdev_get_by_index+0x5e/0x80 [30151.318133][ T462] fib6_nh_init+0x3d8/0x15b0 [30151.318133][ T462] ip6_route_info_create+0xf18/0x17d0 [30151.318133][ T462] ip6_route_add+0x1c/0x140 [30151.318133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30151.318133][ T462] inet6_addr_add+0x4f8/0xa40 [30151.318133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30151.318133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30151.318133][ T462] netlink_rcv_skb+0x130/0x360 [30151.318133][ T462] netlink_unicast+0x449/0x710 [30151.318133][ T462] netlink_sendmsg+0x723/0xbe0 [30151.318133][ T462] ____sys_sendmsg+0x7b2/0xa10 [30151.318133][ T462] ___sys_sendmsg+0xee/0x170 [30151.318133][ T462] __sys_sendmsg+0xcd/0x170 [30151.318133][ T462] do_syscall_64+0xc6/0x1e0 [30151.318133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30151.318133][ T462] [30151.320328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30151.320328][ T462] netdev_get_by_index+0x5e/0x80 [30151.320328][ T462] fib6_nh_init+0x3d8/0x15b0 [30151.320328][ T462] ip6_route_info_create+0xf18/0x17d0 [30151.320328][ T462] addrconf_f6i_alloc+0x244/0x410 [30151.320328][ T462] ipv6_add_addr+0x411/0x2000 [30151.320328][ T462] inet6_addr_add+0x30e/0xa40 [30151.320328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30151.320328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30151.320328][ T462] netlink_rcv_skb+0x130/0x360 [30151.320328][ T462] netlink_unicast+0x449/0x710 [30151.320328][ T462] netlink_sendmsg+0x723/0xbe0 [30151.320328][ T462] ____sys_sendmsg+0x7b2/0xa10 [30151.320328][ T462] ___sys_sendmsg+0xee/0x170 [30151.320328][ T462] __sys_sendmsg+0xcd/0x170 [30151.320328][ T462] do_syscall_64+0xc6/0x1e0 [30151.320328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30151.320328][ T462] [30151.322570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30151.322570][ T462] netdev_get_by_index+0x5e/0x80 [30151.322570][ T462] fib6_nh_init+0x3d8/0x15b0 [30151.322570][ T462] ip6_route_info_create+0xf18/0x17d0 [30151.322570][ T462] ip6_route_add+0x1c/0x140 [30151.322570][ T462] addrconf_add_mroute+0x129/0x180 [30151.322570][ T462] addrconf_add_dev+0xe2/0x170 [30151.322570][ T462] inet6_addr_add+0x12f/0xa40 [30151.322570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30151.322570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30151.322570][ T462] netlink_rcv_skb+0x130/0x360 [30151.322570][ T462] netlink_unicast+0x449/0x710 [30151.322570][ T462] netlink_sendmsg+0x723/0xbe0 [30151.322570][ T462] ____sys_sendmsg+0x7b2/0xa10 [30151.322570][ T462] ___sys_sendmsg+0xee/0x170 [30151.322570][ T462] __sys_sendmsg+0xcd/0x170 [30151.322570][ T462] do_syscall_64+0xc6/0x1e0 [30151.322570][ T462] [30151.324705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30151.324705][ T462] ipv6_add_dev+0x3ba/0x11c0 [30151.324705][ T462] ipv6_find_idev+0x102/0x170 [30151.324705][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30151.324705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30151.324705][ T462] netlink_rcv_skb+0x130/0x360 [30151.324705][ T462] netlink_unicast+0x449/0x710 [30151.324705][ T462] netlink_sendmsg+0x723/0xbe0 [30151.324705][ T462] ____sys_sendmsg+0x7b2/0xa10 [30151.324705][ T462] ___sys_sendmsg+0xee/0x170 [30151.324705][ T462] __sys_sendmsg+0xcd/0x170 [30151.324705][ T462] do_syscall_64+0xc6/0x1e0 [30151.324705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30151.324705][ T462] [30151.326378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30151.326378][ T462] neigh_parms_alloc+0x1e5/0x510 [30151.326378][ T462] ipv6_add_dev+0x2fe/0x11c0 [30151.326378][ T462] ipv6_find_idev+0x102/0x170 [30151.326378][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30151.326378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30151.326378][ T462] netlink_rcv_skb+0x130/0x360 [30151.326378][ T462] netlink_unicast+0x449/0x710 [30151.326378][ T462] netlink_sendmsg+0x723/0xbe0 [30151.326378][ T462] ____sys_sendmsg+0x7b2/0xa10 [30151.326378][ T462] ___sys_sendmsg+0xee/0x170 [30151.326378][ T462] __sys_sendmsg+0xcd/0x170 [30151.326378][ T462] do_syscall_64+0xc6/0x1e0 [30151.326378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30151.326378][ T462] [30152.851939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30152.852609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30152.852609][ T287] netdev_get_by_index+0x5e/0x80 [30152.852609][ T287] fib6_nh_init+0x3d8/0x15b0 [30152.852609][ T287] ip6_route_info_create+0xf18/0x17d0 [30152.852609][ T287] ip6_route_add+0x1c/0x140 [30152.852609][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30152.852609][ T287] inet6_addr_add+0x4f8/0xa40 [30152.852609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30152.852609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30152.852609][ T287] netlink_rcv_skb+0x130/0x360 [30152.852609][ T287] netlink_unicast+0x449/0x710 [30152.852609][ T287] netlink_sendmsg+0x723/0xbe0 [30152.852609][ T287] ____sys_sendmsg+0x7b2/0xa10 [30152.852609][ T287] ___sys_sendmsg+0xee/0x170 [30152.852609][ T287] __sys_sendmsg+0xcd/0x170 [30152.852609][ T287] do_syscall_64+0xc6/0x1e0 [30152.852609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30152.852609][ T287] [30152.854683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30152.854683][ T287] netdev_get_by_index+0x5e/0x80 [30152.854683][ T287] fib6_nh_init+0x3d8/0x15b0 [30152.854683][ T287] ip6_route_info_create+0xf18/0x17d0 [30152.854683][ T287] addrconf_f6i_alloc+0x244/0x410 [30152.854683][ T287] ipv6_add_addr+0x411/0x2000 [30152.854683][ T287] inet6_addr_add+0x30e/0xa40 [30152.854683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30152.854683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30152.854683][ T287] netlink_rcv_skb+0x130/0x360 [30152.854683][ T287] netlink_unicast+0x449/0x710 [30152.854683][ T287] netlink_sendmsg+0x723/0xbe0 [30152.854683][ T287] ____sys_sendmsg+0x7b2/0xa10 [30152.854683][ T287] ___sys_sendmsg+0xee/0x170 [30152.854683][ T287] __sys_sendmsg+0xcd/0x170 [30152.854683][ T287] do_syscall_64+0xc6/0x1e0 [30152.854683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30152.854683][ T287] [30152.856871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30152.856871][ T287] netdev_get_by_index+0x5e/0x80 [30152.856871][ T287] fib6_nh_init+0x3d8/0x15b0 [30152.856871][ T287] ip6_route_info_create+0xf18/0x17d0 [30152.856871][ T287] ip6_route_add+0x1c/0x140 [30152.856871][ T287] addrconf_add_mroute+0x129/0x180 [30152.856871][ T287] addrconf_add_dev+0xe2/0x170 [30152.856871][ T287] inet6_addr_add+0x12f/0xa40 [30152.856871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30152.856871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30152.856871][ T287] netlink_rcv_skb+0x130/0x360 [30152.856871][ T287] netlink_unicast+0x449/0x710 [30152.856871][ T287] netlink_sendmsg+0x723/0xbe0 [30152.856871][ T287] ____sys_sendmsg+0x7b2/0xa10 [30152.856871][ T287] ___sys_sendmsg+0xee/0x170 [30152.856871][ T287] __sys_sendmsg+0xcd/0x170 [30152.856871][ T287] do_syscall_64+0xc6/0x1e0 [30152.856871][ T287] [30152.859023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30152.859023][ T287] ipv6_add_dev+0x3ba/0x11c0 [30152.859023][ T287] ipv6_find_idev+0x102/0x170 [30152.859023][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30152.859023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30152.859023][ T287] netlink_rcv_skb+0x130/0x360 [30152.859023][ T287] netlink_unicast+0x449/0x710 [30152.859023][ T287] netlink_sendmsg+0x723/0xbe0 [30152.859023][ T287] ____sys_sendmsg+0x7b2/0xa10 [30152.859023][ T287] ___sys_sendmsg+0xee/0x170 [30152.859023][ T287] __sys_sendmsg+0xcd/0x170 [30152.859023][ T287] do_syscall_64+0xc6/0x1e0 [30152.859023][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30152.859023][ T287] [30152.860731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30152.860731][ T287] neigh_parms_alloc+0x1e5/0x510 [30152.860731][ T287] ipv6_add_dev+0x2fe/0x11c0 [30152.860731][ T287] ipv6_find_idev+0x102/0x170 [30152.860731][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30152.860731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30152.860731][ T287] netlink_rcv_skb+0x130/0x360 [30152.860731][ T287] netlink_unicast+0x449/0x710 [30152.860731][ T287] netlink_sendmsg+0x723/0xbe0 [30152.860731][ T287] ____sys_sendmsg+0x7b2/0xa10 [30152.860731][ T287] ___sys_sendmsg+0xee/0x170 [30152.860731][ T287] __sys_sendmsg+0xcd/0x170 [30152.860731][ T287] do_syscall_64+0xc6/0x1e0 [30152.860731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30152.860731][ T287] [30157.731955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30157.732607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30157.732607][ T285] dst_init+0x84/0x4a0 [30157.732607][ T285] dst_alloc+0x97/0x150 [30157.732607][ T285] ip6_dst_alloc+0x23/0x90 [30157.732607][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30157.732607][ T285] ip6_pol_route+0x56f/0x840 [30157.732607][ T285] fib6_rule_lookup+0x196/0x240 [30157.732607][ T285] ip6_route_input+0x542/0x980 [30157.732607][ T285] ipv6_rcv+0x8f/0x400 [30157.732607][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30157.732607][ T285] process_backlog+0x101/0x620 [30157.732607][ T285] __napi_poll.constprop.0+0xa2/0x460 [30157.732607][ T285] net_rx_action+0x495/0xbe0 [30157.732607][ T285] __do_softirq+0x1b5/0x7f6 [30157.732607][ T285] [30157.734438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30157.734438][ T285] netdev_get_by_index+0x5e/0x80 [30157.734438][ T285] fib6_nh_init+0x3d8/0x15b0 [30157.734438][ T285] ip6_route_info_create+0xf18/0x17d0 [30157.734438][ T285] ip6_route_add+0x1c/0x140 [30157.734438][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30157.734438][ T285] inet6_addr_add+0x4f8/0xa40 [30157.734438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30157.734438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30157.734438][ T285] netlink_rcv_skb+0x130/0x360 [30157.734438][ T285] netlink_unicast+0x449/0x710 [30157.734438][ T285] netlink_sendmsg+0x723/0xbe0 [30157.734438][ T285] ____sys_sendmsg+0x7b2/0xa10 [30157.734438][ T285] ___sys_sendmsg+0xee/0x170 [30157.734438][ T285] __sys_sendmsg+0xcd/0x170 [30157.734438][ T285] do_syscall_64+0xc6/0x1e0 [30157.734438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30157.734438][ T285] [30157.736589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30157.736589][ T285] netdev_get_by_index+0x5e/0x80 [30157.736589][ T285] fib6_nh_init+0x3d8/0x15b0 [30157.736589][ T285] ip6_route_info_create+0xf18/0x17d0 [30157.736589][ T285] addrconf_f6i_alloc+0x244/0x410 [30157.736589][ T285] ipv6_add_addr+0x411/0x2000 [30157.736589][ T285] inet6_addr_add+0x30e/0xa40 [30157.736589][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30157.736589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30157.736589][ T285] netlink_rcv_skb+0x130/0x360 [30157.736589][ T285] netlink_unicast+0x449/0x710 [30157.736589][ T285] netlink_sendmsg+0x723/0xbe0 [30157.736589][ T285] ____sys_sendmsg+0x7b2/0xa10 [30157.736589][ T285] ___sys_sendmsg+0xee/0x170 [30157.736589][ T285] __sys_sendmsg+0xcd/0x170 [30157.736589][ T285] do_syscall_64+0xc6/0x1e0 [30157.736589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30157.736589][ T285] [30157.738813][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30157.738813][ T285] netdev_get_by_index+0x5e/0x80 [30157.738813][ T285] fib6_nh_init+0x3d8/0x15b0 [30157.738813][ T285] ip6_route_info_create+0xf18/0x17d0 [30157.738813][ T285] ip6_route_add+0x1c/0x140 [30157.738813][ T285] addrconf_add_mroute+0x129/0x180 [30157.738813][ T285] addrconf_add_dev+0xe2/0x170 [30157.738813][ T285] inet6_addr_add+0x12f/0xa40 [30157.738813][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30157.738813][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30157.738813][ T285] netlink_rcv_skb+0x130/0x360 [30157.738813][ T285] netlink_unicast+0x449/0x710 [30157.738813][ T285] netlink_sendmsg+0x723/0xbe0 [30157.738813][ T285] ____sys_sendmsg+0x7b2/0xa10 [30157.738813][ T285] ___sys_sendmsg+0xee/0x170 [30157.738813][ T285] __sys_sendmsg+0xcd/0x170 [30157.738813][ T285] do_syscall_64+0xc6/0x1e0 [30157.738813][ T285] [30157.741087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30157.741087][ T285] ipv6_add_dev+0x3ba/0x11c0 [30157.741087][ T285] ipv6_find_idev+0x102/0x170 [30157.741087][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30157.741087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30157.741087][ T285] netlink_rcv_skb+0x130/0x360 [30157.741087][ T285] netlink_unicast+0x449/0x710 [30157.741087][ T285] netlink_sendmsg+0x723/0xbe0 [30157.741087][ T285] ____sys_sendmsg+0x7b2/0xa10 [30157.741087][ T285] ___sys_sendmsg+0xee/0x170 [30157.741087][ T285] __sys_sendmsg+0xcd/0x170 [30157.741087][ T285] do_syscall_64+0xc6/0x1e0 [30157.741087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30157.741087][ T285] [30157.742969][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30157.742969][ T285] neigh_parms_alloc+0x1e5/0x510 [30157.742969][ T285] ipv6_add_dev+0x2fe/0x11c0 [30157.742969][ T285] ipv6_find_idev+0x102/0x170 [30157.742969][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30157.742969][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30157.742969][ T285] netlink_rcv_skb+0x130/0x360 [30157.742969][ T285] netlink_unicast+0x449/0x710 [30157.742969][ T285] netlink_sendmsg+0x723/0xbe0 [30157.742969][ T285] ____sys_sendmsg+0x7b2/0xa10 [30157.742969][ T285] ___sys_sendmsg+0xee/0x170 [30157.742969][ T285] __sys_sendmsg+0xcd/0x170 [30157.742969][ T285] do_syscall_64+0xc6/0x1e0 [30157.742969][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30157.742969][ T285] [30161.580048][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30161.580647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30161.580647][ T462] dst_init+0x84/0x4a0 [30161.580647][ T462] dst_alloc+0x97/0x150 [30161.580647][ T462] ip6_dst_alloc+0x23/0x90 [30161.580647][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30161.580647][ T462] ip6_pol_route+0x56f/0x840 [30161.580647][ T462] fib6_rule_lookup+0x196/0x240 [30161.580647][ T462] ip6_route_input+0x542/0x980 [30161.580647][ T462] ipv6_rcv+0x8f/0x400 [30161.580647][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30161.580647][ T462] process_backlog+0x101/0x620 [30161.580647][ T462] __napi_poll.constprop.0+0xa2/0x460 [30161.580647][ T462] net_rx_action+0x495/0xbe0 [30161.580647][ T462] __do_softirq+0x1b5/0x7f6 [30161.580647][ T462] [30161.582456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30161.582456][ T462] netdev_get_by_index+0x5e/0x80 [30161.582456][ T462] fib6_nh_init+0x3d8/0x15b0 [30161.582456][ T462] ip6_route_info_create+0xf18/0x17d0 [30161.582456][ T462] ip6_route_add+0x1c/0x140 [30161.582456][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30161.582456][ T462] inet6_addr_add+0x4f8/0xa40 [30161.582456][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30161.582456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30161.582456][ T462] netlink_rcv_skb+0x130/0x360 [30161.582456][ T462] netlink_unicast+0x449/0x710 [30161.582456][ T462] netlink_sendmsg+0x723/0xbe0 [30161.582456][ T462] ____sys_sendmsg+0x7b2/0xa10 [30161.582456][ T462] ___sys_sendmsg+0xee/0x170 [30161.582456][ T462] __sys_sendmsg+0xcd/0x170 [30161.582456][ T462] do_syscall_64+0xc6/0x1e0 [30161.582456][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30161.582456][ T462] [30161.584664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30161.584664][ T462] netdev_get_by_index+0x5e/0x80 [30161.584664][ T462] fib6_nh_init+0x3d8/0x15b0 [30161.584664][ T462] ip6_route_info_create+0xf18/0x17d0 [30161.584664][ T462] addrconf_f6i_alloc+0x244/0x410 [30161.584664][ T462] ipv6_add_addr+0x411/0x2000 [30161.584664][ T462] inet6_addr_add+0x30e/0xa40 [30161.584664][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30161.584664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30161.584664][ T462] netlink_rcv_skb+0x130/0x360 [30161.584664][ T462] netlink_unicast+0x449/0x710 [30161.584664][ T462] netlink_sendmsg+0x723/0xbe0 [30161.584664][ T462] ____sys_sendmsg+0x7b2/0xa10 [30161.584664][ T462] ___sys_sendmsg+0xee/0x170 [30161.584664][ T462] __sys_sendmsg+0xcd/0x170 [30161.584664][ T462] do_syscall_64+0xc6/0x1e0 [30161.584664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30161.584664][ T462] [30161.586807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30161.586807][ T462] netdev_get_by_index+0x5e/0x80 [30161.586807][ T462] fib6_nh_init+0x3d8/0x15b0 [30161.586807][ T462] ip6_route_info_create+0xf18/0x17d0 [30161.586807][ T462] ip6_route_add+0x1c/0x140 [30161.586807][ T462] addrconf_add_mroute+0x129/0x180 [30161.586807][ T462] addrconf_add_dev+0xe2/0x170 [30161.586807][ T462] inet6_addr_add+0x12f/0xa40 [30161.586807][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30161.586807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30161.586807][ T462] netlink_rcv_skb+0x130/0x360 [30161.586807][ T462] netlink_unicast+0x449/0x710 [30161.586807][ T462] netlink_sendmsg+0x723/0xbe0 [30161.586807][ T462] ____sys_sendmsg+0x7b2/0xa10 [30161.586807][ T462] ___sys_sendmsg+0xee/0x170 [30161.586807][ T462] __sys_sendmsg+0xcd/0x170 [30161.586807][ T462] do_syscall_64+0xc6/0x1e0 [30161.586807][ T462] [30161.589064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30161.589064][ T462] ipv6_add_dev+0x3ba/0x11c0 [30161.589064][ T462] ipv6_find_idev+0x102/0x170 [30161.589064][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30161.589064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30161.589064][ T462] netlink_rcv_skb+0x130/0x360 [30161.589064][ T462] netlink_unicast+0x449/0x710 [30161.589064][ T462] netlink_sendmsg+0x723/0xbe0 [30161.589064][ T462] ____sys_sendmsg+0x7b2/0xa10 [30161.589064][ T462] ___sys_sendmsg+0xee/0x170 [30161.589064][ T462] __sys_sendmsg+0xcd/0x170 [30161.589064][ T462] do_syscall_64+0xc6/0x1e0 [30161.589064][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30161.589064][ T462] [30161.590872][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30161.590872][ T462] neigh_parms_alloc+0x1e5/0x510 [30161.590872][ T462] ipv6_add_dev+0x2fe/0x11c0 [30161.590872][ T462] ipv6_find_idev+0x102/0x170 [30161.590872][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30161.590872][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30161.590872][ T462] netlink_rcv_skb+0x130/0x360 [30161.590872][ T462] netlink_unicast+0x449/0x710 [30161.590872][ T462] netlink_sendmsg+0x723/0xbe0 [30161.590872][ T462] ____sys_sendmsg+0x7b2/0xa10 [30161.590872][ T462] ___sys_sendmsg+0xee/0x170 [30161.590872][ T462] __sys_sendmsg+0xcd/0x170 [30161.590872][ T462] do_syscall_64+0xc6/0x1e0 [30161.590872][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30161.590872][ T462] [30163.099950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30163.100458][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30163.100458][ T287] netdev_get_by_index+0x5e/0x80 [30163.100458][ T287] fib6_nh_init+0x3d8/0x15b0 [30163.100458][ T287] ip6_route_info_create+0xf18/0x17d0 [30163.100458][ T287] ip6_route_add+0x1c/0x140 [30163.100458][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30163.100458][ T287] inet6_addr_add+0x4f8/0xa40 [30163.100458][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30163.100458][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30163.100458][ T287] netlink_rcv_skb+0x130/0x360 [30163.100458][ T287] netlink_unicast+0x449/0x710 [30163.100458][ T287] netlink_sendmsg+0x723/0xbe0 [30163.100458][ T287] ____sys_sendmsg+0x7b2/0xa10 [30163.100458][ T287] ___sys_sendmsg+0xee/0x170 [30163.100458][ T287] __sys_sendmsg+0xcd/0x170 [30163.100458][ T287] do_syscall_64+0xc6/0x1e0 [30163.100458][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30163.100458][ T287] [30163.103160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30163.103160][ T287] netdev_get_by_index+0x5e/0x80 [30163.103160][ T287] fib6_nh_init+0x3d8/0x15b0 [30163.103160][ T287] ip6_route_info_create+0xf18/0x17d0 [30163.103160][ T287] addrconf_f6i_alloc+0x244/0x410 [30163.103160][ T287] ipv6_add_addr+0x411/0x2000 [30163.103160][ T287] inet6_addr_add+0x30e/0xa40 [30163.103160][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30163.103160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30163.103160][ T287] netlink_rcv_skb+0x130/0x360 [30163.103160][ T287] netlink_unicast+0x449/0x710 [30163.103160][ T287] netlink_sendmsg+0x723/0xbe0 [30163.103160][ T287] ____sys_sendmsg+0x7b2/0xa10 [30163.103160][ T287] ___sys_sendmsg+0xee/0x170 [30163.103160][ T287] __sys_sendmsg+0xcd/0x170 [30163.103160][ T287] do_syscall_64+0xc6/0x1e0 [30163.103160][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30163.103160][ T287] [30163.105759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30163.105759][ T287] netdev_get_by_index+0x5e/0x80 [30163.105759][ T287] fib6_nh_init+0x3d8/0x15b0 [30163.105759][ T287] ip6_route_info_create+0xf18/0x17d0 [30163.105759][ T287] ip6_route_add+0x1c/0x140 [30163.105759][ T287] addrconf_add_mroute+0x129/0x180 [30163.105759][ T287] addrconf_add_dev+0xe2/0x170 [30163.105759][ T287] inet6_addr_add+0x12f/0xa40 [30163.105759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30163.105759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30163.105759][ T287] netlink_rcv_skb+0x130/0x360 [30163.105759][ T287] netlink_unicast+0x449/0x710 [30163.105759][ T287] netlink_sendmsg+0x723/0xbe0 [30163.105759][ T287] ____sys_sendmsg+0x7b2/0xa10 [30163.105759][ T287] ___sys_sendmsg+0xee/0x170 [30163.105759][ T287] __sys_sendmsg+0xcd/0x170 [30163.105759][ T287] do_syscall_64+0xc6/0x1e0 [30163.105759][ T287] [30163.108282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30163.108282][ T287] ipv6_add_dev+0x3ba/0x11c0 [30163.108282][ T287] ipv6_find_idev+0x102/0x170 [30163.108282][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30163.108282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30163.108282][ T287] netlink_rcv_skb+0x130/0x360 [30163.108282][ T287] netlink_unicast+0x449/0x710 [30163.108282][ T287] netlink_sendmsg+0x723/0xbe0 [30163.108282][ T287] ____sys_sendmsg+0x7b2/0xa10 [30163.108282][ T287] ___sys_sendmsg+0xee/0x170 [30163.108282][ T287] __sys_sendmsg+0xcd/0x170 [30163.108282][ T287] do_syscall_64+0xc6/0x1e0 [30163.108282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30163.108282][ T287] [30163.110318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30163.110318][ T287] neigh_parms_alloc+0x1e5/0x510 [30163.110318][ T287] ipv6_add_dev+0x2fe/0x11c0 [30163.110318][ T287] ipv6_find_idev+0x102/0x170 [30163.110318][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30163.110318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30163.110318][ T287] netlink_rcv_skb+0x130/0x360 [30163.110318][ T287] netlink_unicast+0x449/0x710 [30163.110318][ T287] netlink_sendmsg+0x723/0xbe0 [30163.110318][ T287] ____sys_sendmsg+0x7b2/0xa10 [30163.110318][ T287] ___sys_sendmsg+0xee/0x170 [30163.110318][ T287] __sys_sendmsg+0xcd/0x170 [30163.110318][ T287] do_syscall_64+0xc6/0x1e0 [30163.110318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30163.110318][ T287] [30167.987799][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30167.988256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30167.988256][ T285] dst_init+0x84/0x4a0 [30167.988256][ T285] dst_alloc+0x97/0x150 [30167.988256][ T285] ip6_dst_alloc+0x23/0x90 [30167.988256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30167.988256][ T285] ip6_pol_route+0x56f/0x840 [30167.988256][ T285] fib6_rule_lookup+0x196/0x240 [30167.988256][ T285] ip6_route_input+0x542/0x980 [30167.988256][ T285] ipv6_rcv+0x8f/0x400 [30167.988256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30167.988256][ T285] process_backlog+0x101/0x620 [30167.988256][ T285] __napi_poll.constprop.0+0xa2/0x460 [30167.988256][ T285] net_rx_action+0x495/0xbe0 [30167.988256][ T285] __do_softirq+0x1b5/0x7f6 [30167.988256][ T285] [30167.990401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30167.990401][ T285] netdev_get_by_index+0x5e/0x80 [30167.990401][ T285] fib6_nh_init+0x3d8/0x15b0 [30167.990401][ T285] ip6_route_info_create+0xf18/0x17d0 [30167.990401][ T285] ip6_route_add+0x1c/0x140 [30167.990401][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30167.990401][ T285] inet6_addr_add+0x4f8/0xa40 [30167.990401][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30167.990401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30167.990401][ T285] netlink_rcv_skb+0x130/0x360 [30167.990401][ T285] netlink_unicast+0x449/0x710 [30167.990401][ T285] netlink_sendmsg+0x723/0xbe0 [30167.990401][ T285] ____sys_sendmsg+0x7b2/0xa10 [30167.990401][ T285] ___sys_sendmsg+0xee/0x170 [30167.990401][ T285] __sys_sendmsg+0xcd/0x170 [30167.990401][ T285] do_syscall_64+0xc6/0x1e0 [30167.990401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30167.990401][ T285] [30167.993085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30167.993085][ T285] netdev_get_by_index+0x5e/0x80 [30167.993085][ T285] fib6_nh_init+0x3d8/0x15b0 [30167.993085][ T285] ip6_route_info_create+0xf18/0x17d0 [30167.993085][ T285] addrconf_f6i_alloc+0x244/0x410 [30167.993085][ T285] ipv6_add_addr+0x411/0x2000 [30167.993085][ T285] inet6_addr_add+0x30e/0xa40 [30167.993085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30167.993085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30167.993085][ T285] netlink_rcv_skb+0x130/0x360 [30167.993085][ T285] netlink_unicast+0x449/0x710 [30167.993085][ T285] netlink_sendmsg+0x723/0xbe0 [30167.993085][ T285] ____sys_sendmsg+0x7b2/0xa10 [30167.993085][ T285] ___sys_sendmsg+0xee/0x170 [30167.993085][ T285] __sys_sendmsg+0xcd/0x170 [30167.993085][ T285] do_syscall_64+0xc6/0x1e0 [30167.993085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30167.993085][ T285] [30167.995721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30167.995721][ T285] netdev_get_by_index+0x5e/0x80 [30167.995721][ T285] fib6_nh_init+0x3d8/0x15b0 [30167.995721][ T285] ip6_route_info_create+0xf18/0x17d0 [30167.995721][ T285] ip6_route_add+0x1c/0x140 [30167.995721][ T285] addrconf_add_mroute+0x129/0x180 [30167.995721][ T285] addrconf_add_dev+0xe2/0x170 [30167.995721][ T285] inet6_addr_add+0x12f/0xa40 [30167.995721][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30167.995721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30167.995721][ T285] netlink_rcv_skb+0x130/0x360 [30167.995721][ T285] netlink_unicast+0x449/0x710 [30167.995721][ T285] netlink_sendmsg+0x723/0xbe0 [30167.995721][ T285] ____sys_sendmsg+0x7b2/0xa10 [30167.995721][ T285] ___sys_sendmsg+0xee/0x170 [30167.995721][ T285] __sys_sendmsg+0xcd/0x170 [30167.995721][ T285] do_syscall_64+0xc6/0x1e0 [30167.995721][ T285] [30167.998315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30167.998315][ T285] ipv6_add_dev+0x3ba/0x11c0 [30167.998315][ T285] ipv6_find_idev+0x102/0x170 [30167.998315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30167.998315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30167.998315][ T285] netlink_rcv_skb+0x130/0x360 [30167.998315][ T285] netlink_unicast+0x449/0x710 [30167.998315][ T285] netlink_sendmsg+0x723/0xbe0 [30167.998315][ T285] ____sys_sendmsg+0x7b2/0xa10 [30167.998315][ T285] ___sys_sendmsg+0xee/0x170 [30167.998315][ T285] __sys_sendmsg+0xcd/0x170 [30167.998315][ T285] do_syscall_64+0xc6/0x1e0 [30167.998315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30167.998315][ T285] [30168.000343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30168.000343][ T285] neigh_parms_alloc+0x1e5/0x510 [30168.000343][ T285] ipv6_add_dev+0x2fe/0x11c0 [30168.000343][ T285] ipv6_find_idev+0x102/0x170 [30168.000343][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30168.000343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30168.000343][ T285] netlink_rcv_skb+0x130/0x360 [30168.000343][ T285] netlink_unicast+0x449/0x710 [30168.000343][ T285] netlink_sendmsg+0x723/0xbe0 [30168.000343][ T285] ____sys_sendmsg+0x7b2/0xa10 [30168.000343][ T285] ___sys_sendmsg+0xee/0x170 [30168.000343][ T285] __sys_sendmsg+0xcd/0x170 [30168.000343][ T285] do_syscall_64+0xc6/0x1e0 [30168.000343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30168.000343][ T285] [30171.843890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30171.844307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30171.844307][ T462] dst_init+0x84/0x4a0 [30171.844307][ T462] dst_alloc+0x97/0x150 [30171.844307][ T462] ip6_dst_alloc+0x23/0x90 [30171.844307][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30171.844307][ T462] ip6_pol_route+0x56f/0x840 [30171.844307][ T462] fib6_rule_lookup+0x196/0x240 [30171.844307][ T462] ip6_route_input+0x542/0x980 [30171.844307][ T462] ipv6_rcv+0x8f/0x400 [30171.844307][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30171.844307][ T462] process_backlog+0x101/0x620 [30171.844307][ T462] __napi_poll.constprop.0+0xa2/0x460 [30171.844307][ T462] net_rx_action+0x495/0xbe0 [30171.844307][ T462] __do_softirq+0x1b5/0x7f6 [30171.844307][ T462] [30171.846085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30171.846085][ T462] netdev_get_by_index+0x5e/0x80 [30171.846085][ T462] fib6_nh_init+0x3d8/0x15b0 [30171.846085][ T462] ip6_route_info_create+0xf18/0x17d0 [30171.846085][ T462] ip6_route_add+0x1c/0x140 [30171.846085][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30171.846085][ T462] inet6_addr_add+0x4f8/0xa40 [30171.846085][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30171.846085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30171.846085][ T462] netlink_rcv_skb+0x130/0x360 [30171.846085][ T462] netlink_unicast+0x449/0x710 [30171.846085][ T462] netlink_sendmsg+0x723/0xbe0 [30171.846085][ T462] ____sys_sendmsg+0x7b2/0xa10 [30171.846085][ T462] ___sys_sendmsg+0xee/0x170 [30171.846085][ T462] __sys_sendmsg+0xcd/0x170 [30171.846085][ T462] do_syscall_64+0xc6/0x1e0 [30171.846085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30171.846085][ T462] [30171.848259][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30171.848259][ T462] netdev_get_by_index+0x5e/0x80 [30171.848259][ T462] fib6_nh_init+0x3d8/0x15b0 [30171.848259][ T462] ip6_route_info_create+0xf18/0x17d0 [30171.848259][ T462] addrconf_f6i_alloc+0x244/0x410 [30171.848259][ T462] ipv6_add_addr+0x411/0x2000 [30171.848259][ T462] inet6_addr_add+0x30e/0xa40 [30171.848259][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30171.848259][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30171.848259][ T462] netlink_rcv_skb+0x130/0x360 [30171.848259][ T462] netlink_unicast+0x449/0x710 [30171.848259][ T462] netlink_sendmsg+0x723/0xbe0 [30171.848259][ T462] ____sys_sendmsg+0x7b2/0xa10 [30171.848259][ T462] ___sys_sendmsg+0xee/0x170 [30171.848259][ T462] __sys_sendmsg+0xcd/0x170 [30171.848259][ T462] do_syscall_64+0xc6/0x1e0 [30171.848259][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30171.848259][ T462] [30171.850443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30171.850443][ T462] netdev_get_by_index+0x5e/0x80 [30171.850443][ T462] fib6_nh_init+0x3d8/0x15b0 [30171.850443][ T462] ip6_route_info_create+0xf18/0x17d0 [30171.850443][ T462] ip6_route_add+0x1c/0x140 [30171.850443][ T462] addrconf_add_mroute+0x129/0x180 [30171.850443][ T462] addrconf_add_dev+0xe2/0x170 [30171.850443][ T462] inet6_addr_add+0x12f/0xa40 [30171.850443][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30171.850443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30171.850443][ T462] netlink_rcv_skb+0x130/0x360 [30171.850443][ T462] netlink_unicast+0x449/0x710 [30171.850443][ T462] netlink_sendmsg+0x723/0xbe0 [30171.850443][ T462] ____sys_sendmsg+0x7b2/0xa10 [30171.850443][ T462] ___sys_sendmsg+0xee/0x170 [30171.850443][ T462] __sys_sendmsg+0xcd/0x170 [30171.850443][ T462] do_syscall_64+0xc6/0x1e0 [30171.850443][ T462] [30171.852592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30171.852592][ T462] ipv6_add_dev+0x3ba/0x11c0 [30171.852592][ T462] ipv6_find_idev+0x102/0x170 [30171.852592][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30171.852592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30171.852592][ T462] netlink_rcv_skb+0x130/0x360 [30171.852592][ T462] netlink_unicast+0x449/0x710 [30171.852592][ T462] netlink_sendmsg+0x723/0xbe0 [30171.852592][ T462] ____sys_sendmsg+0x7b2/0xa10 [30171.852592][ T462] ___sys_sendmsg+0xee/0x170 [30171.852592][ T462] __sys_sendmsg+0xcd/0x170 [30171.852592][ T462] do_syscall_64+0xc6/0x1e0 [30171.852592][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30171.852592][ T462] [30171.854270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30171.854270][ T462] neigh_parms_alloc+0x1e5/0x510 [30171.854270][ T462] ipv6_add_dev+0x2fe/0x11c0 [30171.854270][ T462] ipv6_find_idev+0x102/0x170 [30171.854270][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30171.854270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30171.854270][ T462] netlink_rcv_skb+0x130/0x360 [30171.854270][ T462] netlink_unicast+0x449/0x710 [30171.854270][ T462] netlink_sendmsg+0x723/0xbe0 [30171.854270][ T462] ____sys_sendmsg+0x7b2/0xa10 [30171.854270][ T462] ___sys_sendmsg+0xee/0x170 [30171.854270][ T462] __sys_sendmsg+0xcd/0x170 [30171.854270][ T462] do_syscall_64+0xc6/0x1e0 [30171.854270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30171.854270][ T462] [30173.347965][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30173.348674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30173.348674][ T287] netdev_get_by_index+0x5e/0x80 [30173.348674][ T287] fib6_nh_init+0x3d8/0x15b0 [30173.348674][ T287] ip6_route_info_create+0xf18/0x17d0 [30173.348674][ T287] ip6_route_add+0x1c/0x140 [30173.348674][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30173.348674][ T287] inet6_addr_add+0x4f8/0xa40 [30173.348674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30173.348674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30173.348674][ T287] netlink_rcv_skb+0x130/0x360 [30173.348674][ T287] netlink_unicast+0x449/0x710 [30173.348674][ T287] netlink_sendmsg+0x723/0xbe0 [30173.348674][ T287] ____sys_sendmsg+0x7b2/0xa10 [30173.348674][ T287] ___sys_sendmsg+0xee/0x170 [30173.348674][ T287] __sys_sendmsg+0xcd/0x170 [30173.348674][ T287] do_syscall_64+0xc6/0x1e0 [30173.348674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30173.348674][ T287] [30173.350893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30173.350893][ T287] netdev_get_by_index+0x5e/0x80 [30173.350893][ T287] fib6_nh_init+0x3d8/0x15b0 [30173.350893][ T287] ip6_route_info_create+0xf18/0x17d0 [30173.350893][ T287] addrconf_f6i_alloc+0x244/0x410 [30173.350893][ T287] ipv6_add_addr+0x411/0x2000 [30173.350893][ T287] inet6_addr_add+0x30e/0xa40 [30173.350893][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30173.350893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30173.350893][ T287] netlink_rcv_skb+0x130/0x360 [30173.350893][ T287] netlink_unicast+0x449/0x710 [30173.350893][ T287] netlink_sendmsg+0x723/0xbe0 [30173.350893][ T287] ____sys_sendmsg+0x7b2/0xa10 [30173.350893][ T287] ___sys_sendmsg+0xee/0x170 [30173.350893][ T287] __sys_sendmsg+0xcd/0x170 [30173.350893][ T287] do_syscall_64+0xc6/0x1e0 [30173.350893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30173.350893][ T287] [30173.353104][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30173.353104][ T287] netdev_get_by_index+0x5e/0x80 [30173.353104][ T287] fib6_nh_init+0x3d8/0x15b0 [30173.353104][ T287] ip6_route_info_create+0xf18/0x17d0 [30173.353104][ T287] ip6_route_add+0x1c/0x140 [30173.353104][ T287] addrconf_add_mroute+0x129/0x180 [30173.353104][ T287] addrconf_add_dev+0xe2/0x170 [30173.353104][ T287] inet6_addr_add+0x12f/0xa40 [30173.353104][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30173.353104][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30173.353104][ T287] netlink_rcv_skb+0x130/0x360 [30173.353104][ T287] netlink_unicast+0x449/0x710 [30173.353104][ T287] netlink_sendmsg+0x723/0xbe0 [30173.353104][ T287] ____sys_sendmsg+0x7b2/0xa10 [30173.353104][ T287] ___sys_sendmsg+0xee/0x170 [30173.353104][ T287] __sys_sendmsg+0xcd/0x170 [30173.353104][ T287] do_syscall_64+0xc6/0x1e0 [30173.353104][ T287] [30173.355192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30173.355192][ T287] ipv6_add_dev+0x3ba/0x11c0 [30173.355192][ T287] ipv6_find_idev+0x102/0x170 [30173.355192][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30173.355192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30173.355192][ T287] netlink_rcv_skb+0x130/0x360 [30173.355192][ T287] netlink_unicast+0x449/0x710 [30173.355192][ T287] netlink_sendmsg+0x723/0xbe0 [30173.355192][ T287] ____sys_sendmsg+0x7b2/0xa10 [30173.355192][ T287] ___sys_sendmsg+0xee/0x170 [30173.355192][ T287] __sys_sendmsg+0xcd/0x170 [30173.355192][ T287] do_syscall_64+0xc6/0x1e0 [30173.355192][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30173.355192][ T287] [30173.356773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30173.356773][ T287] neigh_parms_alloc+0x1e5/0x510 [30173.356773][ T287] ipv6_add_dev+0x2fe/0x11c0 [30173.356773][ T287] ipv6_find_idev+0x102/0x170 [30173.356773][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30173.356773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30173.356773][ T287] netlink_rcv_skb+0x130/0x360 [30173.356773][ T287] netlink_unicast+0x449/0x710 [30173.356773][ T287] netlink_sendmsg+0x723/0xbe0 [30173.356773][ T287] ____sys_sendmsg+0x7b2/0xa10 [30173.356773][ T287] ___sys_sendmsg+0xee/0x170 [30173.356773][ T287] __sys_sendmsg+0xcd/0x170 [30173.356773][ T287] do_syscall_64+0xc6/0x1e0 [30173.356773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30173.356773][ T287] [30178.243874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30178.244325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30178.244325][ T285] dst_init+0x84/0x4a0 [30178.244325][ T285] dst_alloc+0x97/0x150 [30178.244325][ T285] ip6_dst_alloc+0x23/0x90 [30178.244325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30178.244325][ T285] ip6_pol_route+0x56f/0x840 [30178.244325][ T285] fib6_rule_lookup+0x196/0x240 [30178.244325][ T285] ip6_route_input+0x542/0x980 [30178.244325][ T285] ipv6_rcv+0x8f/0x400 [30178.244325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30178.244325][ T285] process_backlog+0x101/0x620 [30178.244325][ T285] __napi_poll.constprop.0+0xa2/0x460 [30178.244325][ T285] net_rx_action+0x495/0xbe0 [30178.244325][ T285] __do_softirq+0x1b5/0x7f6 [30178.244325][ T285] [30178.246117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30178.246117][ T285] netdev_get_by_index+0x5e/0x80 [30178.246117][ T285] fib6_nh_init+0x3d8/0x15b0 [30178.246117][ T285] ip6_route_info_create+0xf18/0x17d0 [30178.246117][ T285] ip6_route_add+0x1c/0x140 [30178.246117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30178.246117][ T285] inet6_addr_add+0x4f8/0xa40 [30178.246117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30178.246117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30178.246117][ T285] netlink_rcv_skb+0x130/0x360 [30178.246117][ T285] netlink_unicast+0x449/0x710 [30178.246117][ T285] netlink_sendmsg+0x723/0xbe0 [30178.246117][ T285] ____sys_sendmsg+0x7b2/0xa10 [30178.246117][ T285] ___sys_sendmsg+0xee/0x170 [30178.246117][ T285] __sys_sendmsg+0xcd/0x170 [30178.246117][ T285] do_syscall_64+0xc6/0x1e0 [30178.246117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30178.246117][ T285] [30178.248311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30178.248311][ T285] netdev_get_by_index+0x5e/0x80 [30178.248311][ T285] fib6_nh_init+0x3d8/0x15b0 [30178.248311][ T285] ip6_route_info_create+0xf18/0x17d0 [30178.248311][ T285] addrconf_f6i_alloc+0x244/0x410 [30178.248311][ T285] ipv6_add_addr+0x411/0x2000 [30178.248311][ T285] inet6_addr_add+0x30e/0xa40 [30178.248311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30178.248311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30178.248311][ T285] netlink_rcv_skb+0x130/0x360 [30178.248311][ T285] netlink_unicast+0x449/0x710 [30178.248311][ T285] netlink_sendmsg+0x723/0xbe0 [30178.248311][ T285] ____sys_sendmsg+0x7b2/0xa10 [30178.248311][ T285] ___sys_sendmsg+0xee/0x170 [30178.248311][ T285] __sys_sendmsg+0xcd/0x170 [30178.248311][ T285] do_syscall_64+0xc6/0x1e0 [30178.248311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30178.248311][ T285] [30178.250490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30178.250490][ T285] netdev_get_by_index+0x5e/0x80 [30178.250490][ T285] fib6_nh_init+0x3d8/0x15b0 [30178.250490][ T285] ip6_route_info_create+0xf18/0x17d0 [30178.250490][ T285] ip6_route_add+0x1c/0x140 [30178.250490][ T285] addrconf_add_mroute+0x129/0x180 [30178.250490][ T285] addrconf_add_dev+0xe2/0x170 [30178.250490][ T285] inet6_addr_add+0x12f/0xa40 [30178.250490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30178.250490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30178.250490][ T285] netlink_rcv_skb+0x130/0x360 [30178.250490][ T285] netlink_unicast+0x449/0x710 [30178.250490][ T285] netlink_sendmsg+0x723/0xbe0 [30178.250490][ T285] ____sys_sendmsg+0x7b2/0xa10 [30178.250490][ T285] ___sys_sendmsg+0xee/0x170 [30178.250490][ T285] __sys_sendmsg+0xcd/0x170 [30178.250490][ T285] do_syscall_64+0xc6/0x1e0 [30178.250490][ T285] [30178.252652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30178.252652][ T285] ipv6_add_dev+0x3ba/0x11c0 [30178.252652][ T285] ipv6_find_idev+0x102/0x170 [30178.252652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30178.252652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30178.252652][ T285] netlink_rcv_skb+0x130/0x360 [30178.252652][ T285] netlink_unicast+0x449/0x710 [30178.252652][ T285] netlink_sendmsg+0x723/0xbe0 [30178.252652][ T285] ____sys_sendmsg+0x7b2/0xa10 [30178.252652][ T285] ___sys_sendmsg+0xee/0x170 [30178.252652][ T285] __sys_sendmsg+0xcd/0x170 [30178.252652][ T285] do_syscall_64+0xc6/0x1e0 [30178.252652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30178.252652][ T285] [30178.254328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30178.254328][ T285] neigh_parms_alloc+0x1e5/0x510 [30178.254328][ T285] ipv6_add_dev+0x2fe/0x11c0 [30178.254328][ T285] ipv6_find_idev+0x102/0x170 [30178.254328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30178.254328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30178.254328][ T285] netlink_rcv_skb+0x130/0x360 [30178.254328][ T285] netlink_unicast+0x449/0x710 [30178.254328][ T285] netlink_sendmsg+0x723/0xbe0 [30178.254328][ T285] ____sys_sendmsg+0x7b2/0xa10 [30178.254328][ T285] ___sys_sendmsg+0xee/0x170 [30178.254328][ T285] __sys_sendmsg+0xcd/0x170 [30178.254328][ T285] do_syscall_64+0xc6/0x1e0 [30178.254328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30178.254328][ T285] [30182.107961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30182.108429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30182.108429][ T462] dst_init+0x84/0x4a0 [30182.108429][ T462] dst_alloc+0x97/0x150 [30182.108429][ T462] ip6_dst_alloc+0x23/0x90 [30182.108429][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30182.108429][ T462] ip6_pol_route+0x56f/0x840 [30182.108429][ T462] fib6_rule_lookup+0x196/0x240 [30182.108429][ T462] ip6_route_input+0x542/0x980 [30182.108429][ T462] ipv6_rcv+0x8f/0x400 [30182.108429][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30182.108429][ T462] process_backlog+0x101/0x620 [30182.108429][ T462] __napi_poll.constprop.0+0xa2/0x460 [30182.108429][ T462] net_rx_action+0x495/0xbe0 [30182.108429][ T462] __do_softirq+0x1b5/0x7f6 [30182.108429][ T462] [30182.110197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30182.110197][ T462] netdev_get_by_index+0x5e/0x80 [30182.110197][ T462] fib6_nh_init+0x3d8/0x15b0 [30182.110197][ T462] ip6_route_info_create+0xf18/0x17d0 [30182.110197][ T462] ip6_route_add+0x1c/0x140 [30182.110197][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30182.110197][ T462] inet6_addr_add+0x4f8/0xa40 [30182.110197][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30182.110197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30182.110197][ T462] netlink_rcv_skb+0x130/0x360 [30182.110197][ T462] netlink_unicast+0x449/0x710 [30182.110197][ T462] netlink_sendmsg+0x723/0xbe0 [30182.110197][ T462] ____sys_sendmsg+0x7b2/0xa10 [30182.110197][ T462] ___sys_sendmsg+0xee/0x170 [30182.110197][ T462] __sys_sendmsg+0xcd/0x170 [30182.110197][ T462] do_syscall_64+0xc6/0x1e0 [30182.110197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30182.110197][ T462] [30182.112394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30182.112394][ T462] netdev_get_by_index+0x5e/0x80 [30182.112394][ T462] fib6_nh_init+0x3d8/0x15b0 [30182.112394][ T462] ip6_route_info_create+0xf18/0x17d0 [30182.112394][ T462] addrconf_f6i_alloc+0x244/0x410 [30182.112394][ T462] ipv6_add_addr+0x411/0x2000 [30182.112394][ T462] inet6_addr_add+0x30e/0xa40 [30182.112394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30182.112394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30182.112394][ T462] netlink_rcv_skb+0x130/0x360 [30182.112394][ T462] netlink_unicast+0x449/0x710 [30182.112394][ T462] netlink_sendmsg+0x723/0xbe0 [30182.112394][ T462] ____sys_sendmsg+0x7b2/0xa10 [30182.112394][ T462] ___sys_sendmsg+0xee/0x170 [30182.112394][ T462] __sys_sendmsg+0xcd/0x170 [30182.112394][ T462] do_syscall_64+0xc6/0x1e0 [30182.112394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30182.112394][ T462] [30182.114607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30182.114607][ T462] netdev_get_by_index+0x5e/0x80 [30182.114607][ T462] fib6_nh_init+0x3d8/0x15b0 [30182.114607][ T462] ip6_route_info_create+0xf18/0x17d0 [30182.114607][ T462] ip6_route_add+0x1c/0x140 [30182.114607][ T462] addrconf_add_mroute+0x129/0x180 [30182.114607][ T462] addrconf_add_dev+0xe2/0x170 [30182.114607][ T462] inet6_addr_add+0x12f/0xa40 [30182.114607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30182.114607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30182.114607][ T462] netlink_rcv_skb+0x130/0x360 [30182.114607][ T462] netlink_unicast+0x449/0x710 [30182.114607][ T462] netlink_sendmsg+0x723/0xbe0 [30182.114607][ T462] ____sys_sendmsg+0x7b2/0xa10 [30182.114607][ T462] ___sys_sendmsg+0xee/0x170 [30182.114607][ T462] __sys_sendmsg+0xcd/0x170 [30182.114607][ T462] do_syscall_64+0xc6/0x1e0 [30182.114607][ T462] [30182.116757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30182.116757][ T462] ipv6_add_dev+0x3ba/0x11c0 [30182.116757][ T462] ipv6_find_idev+0x102/0x170 [30182.116757][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30182.116757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30182.116757][ T462] netlink_rcv_skb+0x130/0x360 [30182.116757][ T462] netlink_unicast+0x449/0x710 [30182.116757][ T462] netlink_sendmsg+0x723/0xbe0 [30182.116757][ T462] ____sys_sendmsg+0x7b2/0xa10 [30182.116757][ T462] ___sys_sendmsg+0xee/0x170 [30182.116757][ T462] __sys_sendmsg+0xcd/0x170 [30182.116757][ T462] do_syscall_64+0xc6/0x1e0 [30182.116757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30182.116757][ T462] [30182.118434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30182.118434][ T462] neigh_parms_alloc+0x1e5/0x510 [30182.118434][ T462] ipv6_add_dev+0x2fe/0x11c0 [30182.118434][ T462] ipv6_find_idev+0x102/0x170 [30182.118434][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30182.118434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30182.118434][ T462] netlink_rcv_skb+0x130/0x360 [30182.118434][ T462] netlink_unicast+0x449/0x710 [30182.118434][ T462] netlink_sendmsg+0x723/0xbe0 [30182.118434][ T462] ____sys_sendmsg+0x7b2/0xa10 [30182.118434][ T462] ___sys_sendmsg+0xee/0x170 [30182.118434][ T462] __sys_sendmsg+0xcd/0x170 [30182.118434][ T462] do_syscall_64+0xc6/0x1e0 [30182.118434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30182.118434][ T462] [30183.595878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30183.596337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30183.596337][ T287] netdev_get_by_index+0x5e/0x80 [30183.596337][ T287] fib6_nh_init+0x3d8/0x15b0 [30183.596337][ T287] ip6_route_info_create+0xf18/0x17d0 [30183.596337][ T287] ip6_route_add+0x1c/0x140 [30183.596337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30183.596337][ T287] inet6_addr_add+0x4f8/0xa40 [30183.596337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30183.596337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30183.596337][ T287] netlink_rcv_skb+0x130/0x360 [30183.596337][ T287] netlink_unicast+0x449/0x710 [30183.596337][ T287] netlink_sendmsg+0x723/0xbe0 [30183.596337][ T287] ____sys_sendmsg+0x7b2/0xa10 [30183.596337][ T287] ___sys_sendmsg+0xee/0x170 [30183.596337][ T287] __sys_sendmsg+0xcd/0x170 [30183.596337][ T287] do_syscall_64+0xc6/0x1e0 [30183.596337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30183.596337][ T287] [30183.598822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30183.598822][ T287] netdev_get_by_index+0x5e/0x80 [30183.598822][ T287] fib6_nh_init+0x3d8/0x15b0 [30183.598822][ T287] ip6_route_info_create+0xf18/0x17d0 [30183.598822][ T287] addrconf_f6i_alloc+0x244/0x410 [30183.598822][ T287] ipv6_add_addr+0x411/0x2000 [30183.598822][ T287] inet6_addr_add+0x30e/0xa40 [30183.598822][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30183.598822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30183.598822][ T287] netlink_rcv_skb+0x130/0x360 [30183.598822][ T287] netlink_unicast+0x449/0x710 [30183.598822][ T287] netlink_sendmsg+0x723/0xbe0 [30183.598822][ T287] ____sys_sendmsg+0x7b2/0xa10 [30183.598822][ T287] ___sys_sendmsg+0xee/0x170 [30183.598822][ T287] __sys_sendmsg+0xcd/0x170 [30183.598822][ T287] do_syscall_64+0xc6/0x1e0 [30183.598822][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30183.598822][ T287] [30183.601215][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30183.601215][ T287] netdev_get_by_index+0x5e/0x80 [30183.601215][ T287] fib6_nh_init+0x3d8/0x15b0 [30183.601215][ T287] ip6_route_info_create+0xf18/0x17d0 [30183.601215][ T287] ip6_route_add+0x1c/0x140 [30183.601215][ T287] addrconf_add_mroute+0x129/0x180 [30183.601215][ T287] addrconf_add_dev+0xe2/0x170 [30183.601215][ T287] inet6_addr_add+0x12f/0xa40 [30183.601215][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30183.601215][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30183.601215][ T287] netlink_rcv_skb+0x130/0x360 [30183.601215][ T287] netlink_unicast+0x449/0x710 [30183.601215][ T287] netlink_sendmsg+0x723/0xbe0 [30183.601215][ T287] ____sys_sendmsg+0x7b2/0xa10 [30183.601215][ T287] ___sys_sendmsg+0xee/0x170 [30183.601215][ T287] __sys_sendmsg+0xcd/0x170 [30183.601215][ T287] do_syscall_64+0xc6/0x1e0 [30183.601215][ T287] [30183.603648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30183.603648][ T287] ipv6_add_dev+0x3ba/0x11c0 [30183.603648][ T287] ipv6_find_idev+0x102/0x170 [30183.603648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30183.603648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30183.603648][ T287] netlink_rcv_skb+0x130/0x360 [30183.603648][ T287] netlink_unicast+0x449/0x710 [30183.603648][ T287] netlink_sendmsg+0x723/0xbe0 [30183.603648][ T287] ____sys_sendmsg+0x7b2/0xa10 [30183.603648][ T287] ___sys_sendmsg+0xee/0x170 [30183.603648][ T287] __sys_sendmsg+0xcd/0x170 [30183.603648][ T287] do_syscall_64+0xc6/0x1e0 [30183.603648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30183.603648][ T287] [30183.605543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30183.605543][ T287] neigh_parms_alloc+0x1e5/0x510 [30183.605543][ T287] ipv6_add_dev+0x2fe/0x11c0 [30183.605543][ T287] ipv6_find_idev+0x102/0x170 [30183.605543][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30183.605543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30183.605543][ T287] netlink_rcv_skb+0x130/0x360 [30183.605543][ T287] netlink_unicast+0x449/0x710 [30183.605543][ T287] netlink_sendmsg+0x723/0xbe0 [30183.605543][ T287] ____sys_sendmsg+0x7b2/0xa10 [30183.605543][ T287] ___sys_sendmsg+0xee/0x170 [30183.605543][ T287] __sys_sendmsg+0xcd/0x170 [30183.605543][ T287] do_syscall_64+0xc6/0x1e0 [30183.605543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30183.605543][ T287] [30188.491843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30188.492241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30188.492241][ T285] dst_init+0x84/0x4a0 [30188.492241][ T285] dst_alloc+0x97/0x150 [30188.492241][ T285] ip6_dst_alloc+0x23/0x90 [30188.492241][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30188.492241][ T285] ip6_pol_route+0x56f/0x840 [30188.492241][ T285] fib6_rule_lookup+0x196/0x240 [30188.492241][ T285] ip6_route_input+0x542/0x980 [30188.492241][ T285] ipv6_rcv+0x8f/0x400 [30188.492241][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30188.492241][ T285] process_backlog+0x101/0x620 [30188.492241][ T285] __napi_poll.constprop.0+0xa2/0x460 [30188.492241][ T285] net_rx_action+0x495/0xbe0 [30188.492241][ T285] __do_softirq+0x1b5/0x7f6 [30188.492241][ T285] [30188.494026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30188.494026][ T285] netdev_get_by_index+0x5e/0x80 [30188.494026][ T285] fib6_nh_init+0x3d8/0x15b0 [30188.494026][ T285] ip6_route_info_create+0xf18/0x17d0 [30188.494026][ T285] ip6_route_add+0x1c/0x140 [30188.494026][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30188.494026][ T285] inet6_addr_add+0x4f8/0xa40 [30188.494026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30188.494026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30188.494026][ T285] netlink_rcv_skb+0x130/0x360 [30188.494026][ T285] netlink_unicast+0x449/0x710 [30188.494026][ T285] netlink_sendmsg+0x723/0xbe0 [30188.494026][ T285] ____sys_sendmsg+0x7b2/0xa10 [30188.494026][ T285] ___sys_sendmsg+0xee/0x170 [30188.494026][ T285] __sys_sendmsg+0xcd/0x170 [30188.494026][ T285] do_syscall_64+0xc6/0x1e0 [30188.494026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30188.494026][ T285] [30188.496221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30188.496221][ T285] netdev_get_by_index+0x5e/0x80 [30188.496221][ T285] fib6_nh_init+0x3d8/0x15b0 [30188.496221][ T285] ip6_route_info_create+0xf18/0x17d0 [30188.496221][ T285] addrconf_f6i_alloc+0x244/0x410 [30188.496221][ T285] ipv6_add_addr+0x411/0x2000 [30188.496221][ T285] inet6_addr_add+0x30e/0xa40 [30188.496221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30188.496221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30188.496221][ T285] netlink_rcv_skb+0x130/0x360 [30188.496221][ T285] netlink_unicast+0x449/0x710 [30188.496221][ T285] netlink_sendmsg+0x723/0xbe0 [30188.496221][ T285] ____sys_sendmsg+0x7b2/0xa10 [30188.496221][ T285] ___sys_sendmsg+0xee/0x170 [30188.496221][ T285] __sys_sendmsg+0xcd/0x170 [30188.496221][ T285] do_syscall_64+0xc6/0x1e0 [30188.496221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30188.496221][ T285] [30188.498475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30188.498475][ T285] netdev_get_by_index+0x5e/0x80 [30188.498475][ T285] fib6_nh_init+0x3d8/0x15b0 [30188.498475][ T285] ip6_route_info_create+0xf18/0x17d0 [30188.498475][ T285] ip6_route_add+0x1c/0x140 [30188.498475][ T285] addrconf_add_mroute+0x129/0x180 [30188.498475][ T285] addrconf_add_dev+0xe2/0x170 [30188.498475][ T285] inet6_addr_add+0x12f/0xa40 [30188.498475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30188.498475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30188.498475][ T285] netlink_rcv_skb+0x130/0x360 [30188.498475][ T285] netlink_unicast+0x449/0x710 [30188.498475][ T285] netlink_sendmsg+0x723/0xbe0 [30188.498475][ T285] ____sys_sendmsg+0x7b2/0xa10 [30188.498475][ T285] ___sys_sendmsg+0xee/0x170 [30188.498475][ T285] __sys_sendmsg+0xcd/0x170 [30188.498475][ T285] do_syscall_64+0xc6/0x1e0 [30188.498475][ T285] [30188.500714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30188.500714][ T285] ipv6_add_dev+0x3ba/0x11c0 [30188.500714][ T285] ipv6_find_idev+0x102/0x170 [30188.500714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30188.500714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30188.500714][ T285] netlink_rcv_skb+0x130/0x360 [30188.500714][ T285] netlink_unicast+0x449/0x710 [30188.500714][ T285] netlink_sendmsg+0x723/0xbe0 [30188.500714][ T285] ____sys_sendmsg+0x7b2/0xa10 [30188.500714][ T285] ___sys_sendmsg+0xee/0x170 [30188.500714][ T285] __sys_sendmsg+0xcd/0x170 [30188.500714][ T285] do_syscall_64+0xc6/0x1e0 [30188.500714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30188.500714][ T285] [30188.502469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30188.502469][ T285] neigh_parms_alloc+0x1e5/0x510 [30188.502469][ T285] ipv6_add_dev+0x2fe/0x11c0 [30188.502469][ T285] ipv6_find_idev+0x102/0x170 [30188.502469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30188.502469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30188.502469][ T285] netlink_rcv_skb+0x130/0x360 [30188.502469][ T285] netlink_unicast+0x449/0x710 [30188.502469][ T285] netlink_sendmsg+0x723/0xbe0 [30188.502469][ T285] ____sys_sendmsg+0x7b2/0xa10 [30188.502469][ T285] ___sys_sendmsg+0xee/0x170 [30188.502469][ T285] __sys_sendmsg+0xcd/0x170 [30188.502469][ T285] do_syscall_64+0xc6/0x1e0 [30188.502469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30188.502469][ T285] [30192.227878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30192.228272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30192.228272][ T462] dst_init+0x84/0x4a0 [30192.228272][ T462] dst_alloc+0x97/0x150 [30192.228272][ T462] ip6_dst_alloc+0x23/0x90 [30192.228272][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30192.228272][ T462] ip6_pol_route+0x56f/0x840 [30192.228272][ T462] fib6_rule_lookup+0x196/0x240 [30192.228272][ T462] ip6_route_input+0x542/0x980 [30192.228272][ T462] ipv6_rcv+0x8f/0x400 [30192.228272][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30192.228272][ T462] process_backlog+0x101/0x620 [30192.228272][ T462] __napi_poll.constprop.0+0xa2/0x460 [30192.228272][ T462] net_rx_action+0x495/0xbe0 [30192.228272][ T462] __do_softirq+0x1b5/0x7f6 [30192.228272][ T462] [30192.230056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30192.230056][ T462] netdev_get_by_index+0x5e/0x80 [30192.230056][ T462] fib6_nh_init+0x3d8/0x15b0 [30192.230056][ T462] ip6_route_info_create+0xf18/0x17d0 [30192.230056][ T462] ip6_route_add+0x1c/0x140 [30192.230056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30192.230056][ T462] inet6_addr_add+0x4f8/0xa40 [30192.230056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30192.230056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30192.230056][ T462] netlink_rcv_skb+0x130/0x360 [30192.230056][ T462] netlink_unicast+0x449/0x710 [30192.230056][ T462] netlink_sendmsg+0x723/0xbe0 [30192.230056][ T462] ____sys_sendmsg+0x7b2/0xa10 [30192.230056][ T462] ___sys_sendmsg+0xee/0x170 [30192.230056][ T462] __sys_sendmsg+0xcd/0x170 [30192.230056][ T462] do_syscall_64+0xc6/0x1e0 [30192.230056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30192.230056][ T462] [30192.232254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30192.232254][ T462] netdev_get_by_index+0x5e/0x80 [30192.232254][ T462] fib6_nh_init+0x3d8/0x15b0 [30192.232254][ T462] ip6_route_info_create+0xf18/0x17d0 [30192.232254][ T462] addrconf_f6i_alloc+0x244/0x410 [30192.232254][ T462] ipv6_add_addr+0x411/0x2000 [30192.232254][ T462] inet6_addr_add+0x30e/0xa40 [30192.232254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30192.232254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30192.232254][ T462] netlink_rcv_skb+0x130/0x360 [30192.232254][ T462] netlink_unicast+0x449/0x710 [30192.232254][ T462] netlink_sendmsg+0x723/0xbe0 [30192.232254][ T462] ____sys_sendmsg+0x7b2/0xa10 [30192.232254][ T462] ___sys_sendmsg+0xee/0x170 [30192.232254][ T462] __sys_sendmsg+0xcd/0x170 [30192.232254][ T462] do_syscall_64+0xc6/0x1e0 [30192.232254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30192.232254][ T462] [30192.234431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30192.234431][ T462] netdev_get_by_index+0x5e/0x80 [30192.234431][ T462] fib6_nh_init+0x3d8/0x15b0 [30192.234431][ T462] ip6_route_info_create+0xf18/0x17d0 [30192.234431][ T462] ip6_route_add+0x1c/0x140 [30192.234431][ T462] addrconf_add_mroute+0x129/0x180 [30192.234431][ T462] addrconf_add_dev+0xe2/0x170 [30192.234431][ T462] inet6_addr_add+0x12f/0xa40 [30192.234431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30192.234431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30192.234431][ T462] netlink_rcv_skb+0x130/0x360 [30192.234431][ T462] netlink_unicast+0x449/0x710 [30192.234431][ T462] netlink_sendmsg+0x723/0xbe0 [30192.234431][ T462] ____sys_sendmsg+0x7b2/0xa10 [30192.234431][ T462] ___sys_sendmsg+0xee/0x170 [30192.234431][ T462] __sys_sendmsg+0xcd/0x170 [30192.234431][ T462] do_syscall_64+0xc6/0x1e0 [30192.234431][ T462] [30192.236562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30192.236562][ T462] ipv6_add_dev+0x3ba/0x11c0 [30192.236562][ T462] ipv6_find_idev+0x102/0x170 [30192.236562][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30192.236562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30192.236562][ T462] netlink_rcv_skb+0x130/0x360 [30192.236562][ T462] netlink_unicast+0x449/0x710 [30192.236562][ T462] netlink_sendmsg+0x723/0xbe0 [30192.236562][ T462] ____sys_sendmsg+0x7b2/0xa10 [30192.236562][ T462] ___sys_sendmsg+0xee/0x170 [30192.236562][ T462] __sys_sendmsg+0xcd/0x170 [30192.236562][ T462] do_syscall_64+0xc6/0x1e0 [30192.236562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30192.236562][ T462] [30192.238248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30192.238248][ T462] neigh_parms_alloc+0x1e5/0x510 [30192.238248][ T462] ipv6_add_dev+0x2fe/0x11c0 [30192.238248][ T462] ipv6_find_idev+0x102/0x170 [30192.238248][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30192.238248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30192.238248][ T462] netlink_rcv_skb+0x130/0x360 [30192.238248][ T462] netlink_unicast+0x449/0x710 [30192.238248][ T462] netlink_sendmsg+0x723/0xbe0 [30192.238248][ T462] ____sys_sendmsg+0x7b2/0xa10 [30192.238248][ T462] ___sys_sendmsg+0xee/0x170 [30192.238248][ T462] __sys_sendmsg+0xcd/0x170 [30192.238248][ T462] do_syscall_64+0xc6/0x1e0 [30192.238248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30192.238248][ T462] [30193.843847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30193.844243][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30193.844243][ T287] netdev_get_by_index+0x5e/0x80 [30193.844243][ T287] fib6_nh_init+0x3d8/0x15b0 [30193.844243][ T287] ip6_route_info_create+0xf18/0x17d0 [30193.844243][ T287] ip6_route_add+0x1c/0x140 [30193.844243][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30193.844243][ T287] inet6_addr_add+0x4f8/0xa40 [30193.844243][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30193.844243][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30193.844243][ T287] netlink_rcv_skb+0x130/0x360 [30193.844243][ T287] netlink_unicast+0x449/0x710 [30193.844243][ T287] netlink_sendmsg+0x723/0xbe0 [30193.844243][ T287] ____sys_sendmsg+0x7b2/0xa10 [30193.844243][ T287] ___sys_sendmsg+0xee/0x170 [30193.844243][ T287] __sys_sendmsg+0xcd/0x170 [30193.844243][ T287] do_syscall_64+0xc6/0x1e0 [30193.844243][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30193.844243][ T287] [30193.846728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30193.846728][ T287] netdev_get_by_index+0x5e/0x80 [30193.846728][ T287] fib6_nh_init+0x3d8/0x15b0 [30193.846728][ T287] ip6_route_info_create+0xf18/0x17d0 [30193.846728][ T287] addrconf_f6i_alloc+0x244/0x410 [30193.846728][ T287] ipv6_add_addr+0x411/0x2000 [30193.846728][ T287] inet6_addr_add+0x30e/0xa40 [30193.846728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30193.846728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30193.846728][ T287] netlink_rcv_skb+0x130/0x360 [30193.846728][ T287] netlink_unicast+0x449/0x710 [30193.846728][ T287] netlink_sendmsg+0x723/0xbe0 [30193.846728][ T287] ____sys_sendmsg+0x7b2/0xa10 [30193.846728][ T287] ___sys_sendmsg+0xee/0x170 [30193.846728][ T287] __sys_sendmsg+0xcd/0x170 [30193.846728][ T287] do_syscall_64+0xc6/0x1e0 [30193.846728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30193.846728][ T287] [30193.849201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30193.849201][ T287] netdev_get_by_index+0x5e/0x80 [30193.849201][ T287] fib6_nh_init+0x3d8/0x15b0 [30193.849201][ T287] ip6_route_info_create+0xf18/0x17d0 [30193.849201][ T287] ip6_route_add+0x1c/0x140 [30193.849201][ T287] addrconf_add_mroute+0x129/0x180 [30193.849201][ T287] addrconf_add_dev+0xe2/0x170 [30193.849201][ T287] inet6_addr_add+0x12f/0xa40 [30193.849201][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30193.849201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30193.849201][ T287] netlink_rcv_skb+0x130/0x360 [30193.849201][ T287] netlink_unicast+0x449/0x710 [30193.849201][ T287] netlink_sendmsg+0x723/0xbe0 [30193.849201][ T287] ____sys_sendmsg+0x7b2/0xa10 [30193.849201][ T287] ___sys_sendmsg+0xee/0x170 [30193.849201][ T287] __sys_sendmsg+0xcd/0x170 [30193.849201][ T287] do_syscall_64+0xc6/0x1e0 [30193.849201][ T287] [30193.851635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30193.851635][ T287] ipv6_add_dev+0x3ba/0x11c0 [30193.851635][ T287] ipv6_find_idev+0x102/0x170 [30193.851635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30193.851635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30193.851635][ T287] netlink_rcv_skb+0x130/0x360 [30193.851635][ T287] netlink_unicast+0x449/0x710 [30193.851635][ T287] netlink_sendmsg+0x723/0xbe0 [30193.851635][ T287] ____sys_sendmsg+0x7b2/0xa10 [30193.851635][ T287] ___sys_sendmsg+0xee/0x170 [30193.851635][ T287] __sys_sendmsg+0xcd/0x170 [30193.851635][ T287] do_syscall_64+0xc6/0x1e0 [30193.851635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30193.851635][ T287] [30193.853528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30193.853528][ T287] neigh_parms_alloc+0x1e5/0x510 [30193.853528][ T287] ipv6_add_dev+0x2fe/0x11c0 [30193.853528][ T287] ipv6_find_idev+0x102/0x170 [30193.853528][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30193.853528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30193.853528][ T287] netlink_rcv_skb+0x130/0x360 [30193.853528][ T287] netlink_unicast+0x449/0x710 [30193.853528][ T287] netlink_sendmsg+0x723/0xbe0 [30193.853528][ T287] ____sys_sendmsg+0x7b2/0xa10 [30193.853528][ T287] ___sys_sendmsg+0xee/0x170 [30193.853528][ T287] __sys_sendmsg+0xcd/0x170 [30193.853528][ T287] do_syscall_64+0xc6/0x1e0 [30193.853528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30193.853528][ T287] [30198.739892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30198.740281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30198.740281][ T285] dst_init+0x84/0x4a0 [30198.740281][ T285] dst_alloc+0x97/0x150 [30198.740281][ T285] ip6_dst_alloc+0x23/0x90 [30198.740281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30198.740281][ T285] ip6_pol_route+0x56f/0x840 [30198.740281][ T285] fib6_rule_lookup+0x196/0x240 [30198.740281][ T285] ip6_route_input+0x542/0x980 [30198.740281][ T285] ipv6_rcv+0x8f/0x400 [30198.740281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30198.740281][ T285] process_backlog+0x101/0x620 [30198.740281][ T285] __napi_poll.constprop.0+0xa2/0x460 [30198.740281][ T285] net_rx_action+0x495/0xbe0 [30198.740281][ T285] __do_softirq+0x1b5/0x7f6 [30198.740281][ T285] [30198.742085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30198.742085][ T285] netdev_get_by_index+0x5e/0x80 [30198.742085][ T285] fib6_nh_init+0x3d8/0x15b0 [30198.742085][ T285] ip6_route_info_create+0xf18/0x17d0 [30198.742085][ T285] ip6_route_add+0x1c/0x140 [30198.742085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30198.742085][ T285] inet6_addr_add+0x4f8/0xa40 [30198.742085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30198.742085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30198.742085][ T285] netlink_rcv_skb+0x130/0x360 [30198.742085][ T285] netlink_unicast+0x449/0x710 [30198.742085][ T285] netlink_sendmsg+0x723/0xbe0 [30198.742085][ T285] ____sys_sendmsg+0x7b2/0xa10 [30198.742085][ T285] ___sys_sendmsg+0xee/0x170 [30198.742085][ T285] __sys_sendmsg+0xcd/0x170 [30198.742085][ T285] do_syscall_64+0xc6/0x1e0 [30198.742085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30198.742085][ T285] [30198.744306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30198.744306][ T285] netdev_get_by_index+0x5e/0x80 [30198.744306][ T285] fib6_nh_init+0x3d8/0x15b0 [30198.744306][ T285] ip6_route_info_create+0xf18/0x17d0 [30198.744306][ T285] addrconf_f6i_alloc+0x244/0x410 [30198.744306][ T285] ipv6_add_addr+0x411/0x2000 [30198.744306][ T285] inet6_addr_add+0x30e/0xa40 [30198.744306][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30198.744306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30198.744306][ T285] netlink_rcv_skb+0x130/0x360 [30198.744306][ T285] netlink_unicast+0x449/0x710 [30198.744306][ T285] netlink_sendmsg+0x723/0xbe0 [30198.744306][ T285] ____sys_sendmsg+0x7b2/0xa10 [30198.744306][ T285] ___sys_sendmsg+0xee/0x170 [30198.744306][ T285] __sys_sendmsg+0xcd/0x170 [30198.744306][ T285] do_syscall_64+0xc6/0x1e0 [30198.744306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30198.744306][ T285] [30198.746518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30198.746518][ T285] netdev_get_by_index+0x5e/0x80 [30198.746518][ T285] fib6_nh_init+0x3d8/0x15b0 [30198.746518][ T285] ip6_route_info_create+0xf18/0x17d0 [30198.746518][ T285] ip6_route_add+0x1c/0x140 [30198.746518][ T285] addrconf_add_mroute+0x129/0x180 [30198.746518][ T285] addrconf_add_dev+0xe2/0x170 [30198.746518][ T285] inet6_addr_add+0x12f/0xa40 [30198.746518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30198.746518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30198.746518][ T285] netlink_rcv_skb+0x130/0x360 [30198.746518][ T285] netlink_unicast+0x449/0x710 [30198.746518][ T285] netlink_sendmsg+0x723/0xbe0 [30198.746518][ T285] ____sys_sendmsg+0x7b2/0xa10 [30198.746518][ T285] ___sys_sendmsg+0xee/0x170 [30198.746518][ T285] __sys_sendmsg+0xcd/0x170 [30198.746518][ T285] do_syscall_64+0xc6/0x1e0 [30198.746518][ T285] [30198.748882][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30198.748882][ T285] ipv6_add_dev+0x3ba/0x11c0 [30198.748882][ T285] ipv6_find_idev+0x102/0x170 [30198.748882][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30198.748882][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30198.748882][ T285] netlink_rcv_skb+0x130/0x360 [30198.748882][ T285] netlink_unicast+0x449/0x710 [30198.748882][ T285] netlink_sendmsg+0x723/0xbe0 [30198.748882][ T285] ____sys_sendmsg+0x7b2/0xa10 [30198.748882][ T285] ___sys_sendmsg+0xee/0x170 [30198.748882][ T285] __sys_sendmsg+0xcd/0x170 [30198.748882][ T285] do_syscall_64+0xc6/0x1e0 [30198.748882][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30198.748882][ T285] [30198.750762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30198.750762][ T285] neigh_parms_alloc+0x1e5/0x510 [30198.750762][ T285] ipv6_add_dev+0x2fe/0x11c0 [30198.750762][ T285] ipv6_find_idev+0x102/0x170 [30198.750762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30198.750762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30198.750762][ T285] netlink_rcv_skb+0x130/0x360 [30198.750762][ T285] netlink_unicast+0x449/0x710 [30198.750762][ T285] netlink_sendmsg+0x723/0xbe0 [30198.750762][ T285] ____sys_sendmsg+0x7b2/0xa10 [30198.750762][ T285] ___sys_sendmsg+0xee/0x170 [30198.750762][ T285] __sys_sendmsg+0xcd/0x170 [30198.750762][ T285] do_syscall_64+0xc6/0x1e0 [30198.750762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30198.750762][ T285] [30202.475941][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30202.476629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30202.476629][ T462] dst_init+0x84/0x4a0 [30202.476629][ T462] dst_alloc+0x97/0x150 [30202.476629][ T462] ip6_dst_alloc+0x23/0x90 [30202.476629][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30202.476629][ T462] ip6_pol_route+0x56f/0x840 [30202.476629][ T462] fib6_rule_lookup+0x196/0x240 [30202.476629][ T462] ip6_route_input+0x542/0x980 [30202.476629][ T462] ipv6_rcv+0x8f/0x400 [30202.476629][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30202.476629][ T462] process_backlog+0x101/0x620 [30202.476629][ T462] __napi_poll.constprop.0+0xa2/0x460 [30202.476629][ T462] net_rx_action+0x495/0xbe0 [30202.476629][ T462] __do_softirq+0x1b5/0x7f6 [30202.476629][ T462] [30202.478360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30202.478360][ T462] netdev_get_by_index+0x5e/0x80 [30202.478360][ T462] fib6_nh_init+0x3d8/0x15b0 [30202.478360][ T462] ip6_route_info_create+0xf18/0x17d0 [30202.478360][ T462] ip6_route_add+0x1c/0x140 [30202.478360][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30202.478360][ T462] inet6_addr_add+0x4f8/0xa40 [30202.478360][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30202.478360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30202.478360][ T462] netlink_rcv_skb+0x130/0x360 [30202.478360][ T462] netlink_unicast+0x449/0x710 [30202.478360][ T462] netlink_sendmsg+0x723/0xbe0 [30202.478360][ T462] ____sys_sendmsg+0x7b2/0xa10 [30202.478360][ T462] ___sys_sendmsg+0xee/0x170 [30202.478360][ T462] __sys_sendmsg+0xcd/0x170 [30202.478360][ T462] do_syscall_64+0xc6/0x1e0 [30202.478360][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30202.478360][ T462] [30202.480570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30202.480570][ T462] netdev_get_by_index+0x5e/0x80 [30202.480570][ T462] fib6_nh_init+0x3d8/0x15b0 [30202.480570][ T462] ip6_route_info_create+0xf18/0x17d0 [30202.480570][ T462] addrconf_f6i_alloc+0x244/0x410 [30202.480570][ T462] ipv6_add_addr+0x411/0x2000 [30202.480570][ T462] inet6_addr_add+0x30e/0xa40 [30202.480570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30202.480570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30202.480570][ T462] netlink_rcv_skb+0x130/0x360 [30202.480570][ T462] netlink_unicast+0x449/0x710 [30202.480570][ T462] netlink_sendmsg+0x723/0xbe0 [30202.480570][ T462] ____sys_sendmsg+0x7b2/0xa10 [30202.480570][ T462] ___sys_sendmsg+0xee/0x170 [30202.480570][ T462] __sys_sendmsg+0xcd/0x170 [30202.480570][ T462] do_syscall_64+0xc6/0x1e0 [30202.480570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30202.480570][ T462] [30202.482787][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30202.482787][ T462] netdev_get_by_index+0x5e/0x80 [30202.482787][ T462] fib6_nh_init+0x3d8/0x15b0 [30202.482787][ T462] ip6_route_info_create+0xf18/0x17d0 [30202.482787][ T462] ip6_route_add+0x1c/0x140 [30202.482787][ T462] addrconf_add_mroute+0x129/0x180 [30202.482787][ T462] addrconf_add_dev+0xe2/0x170 [30202.482787][ T462] inet6_addr_add+0x12f/0xa40 [30202.482787][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30202.482787][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30202.482787][ T462] netlink_rcv_skb+0x130/0x360 [30202.482787][ T462] netlink_unicast+0x449/0x710 [30202.482787][ T462] netlink_sendmsg+0x723/0xbe0 [30202.482787][ T462] ____sys_sendmsg+0x7b2/0xa10 [30202.482787][ T462] ___sys_sendmsg+0xee/0x170 [30202.482787][ T462] __sys_sendmsg+0xcd/0x170 [30202.482787][ T462] do_syscall_64+0xc6/0x1e0 [30202.482787][ T462] [30202.484928][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30202.484928][ T462] ipv6_add_dev+0x3ba/0x11c0 [30202.484928][ T462] ipv6_find_idev+0x102/0x170 [30202.484928][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30202.484928][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30202.484928][ T462] netlink_rcv_skb+0x130/0x360 [30202.484928][ T462] netlink_unicast+0x449/0x710 [30202.484928][ T462] netlink_sendmsg+0x723/0xbe0 [30202.484928][ T462] ____sys_sendmsg+0x7b2/0xa10 [30202.484928][ T462] ___sys_sendmsg+0xee/0x170 [30202.484928][ T462] __sys_sendmsg+0xcd/0x170 [30202.484928][ T462] do_syscall_64+0xc6/0x1e0 [30202.484928][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30202.484928][ T462] [30202.486607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30202.486607][ T462] neigh_parms_alloc+0x1e5/0x510 [30202.486607][ T462] ipv6_add_dev+0x2fe/0x11c0 [30202.486607][ T462] ipv6_find_idev+0x102/0x170 [30202.486607][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30202.486607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30202.486607][ T462] netlink_rcv_skb+0x130/0x360 [30202.486607][ T462] netlink_unicast+0x449/0x710 [30202.486607][ T462] netlink_sendmsg+0x723/0xbe0 [30202.486607][ T462] ____sys_sendmsg+0x7b2/0xa10 [30202.486607][ T462] ___sys_sendmsg+0xee/0x170 [30202.486607][ T462] __sys_sendmsg+0xcd/0x170 [30202.486607][ T462] do_syscall_64+0xc6/0x1e0 [30202.486607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30202.486607][ T462] [30204.091898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30204.092351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30204.092351][ T287] netdev_get_by_index+0x5e/0x80 [30204.092351][ T287] fib6_nh_init+0x3d8/0x15b0 [30204.092351][ T287] ip6_route_info_create+0xf18/0x17d0 [30204.092351][ T287] ip6_route_add+0x1c/0x140 [30204.092351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30204.092351][ T287] inet6_addr_add+0x4f8/0xa40 [30204.092351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30204.092351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30204.092351][ T287] netlink_rcv_skb+0x130/0x360 [30204.092351][ T287] netlink_unicast+0x449/0x710 [30204.092351][ T287] netlink_sendmsg+0x723/0xbe0 [30204.092351][ T287] ____sys_sendmsg+0x7b2/0xa10 [30204.092351][ T287] ___sys_sendmsg+0xee/0x170 [30204.092351][ T287] __sys_sendmsg+0xcd/0x170 [30204.092351][ T287] do_syscall_64+0xc6/0x1e0 [30204.092351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30204.092351][ T287] [30204.094547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30204.094547][ T287] netdev_get_by_index+0x5e/0x80 [30204.094547][ T287] fib6_nh_init+0x3d8/0x15b0 [30204.094547][ T287] ip6_route_info_create+0xf18/0x17d0 [30204.094547][ T287] addrconf_f6i_alloc+0x244/0x410 [30204.094547][ T287] ipv6_add_addr+0x411/0x2000 [30204.094547][ T287] inet6_addr_add+0x30e/0xa40 [30204.094547][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30204.094547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30204.094547][ T287] netlink_rcv_skb+0x130/0x360 [30204.094547][ T287] netlink_unicast+0x449/0x710 [30204.094547][ T287] netlink_sendmsg+0x723/0xbe0 [30204.094547][ T287] ____sys_sendmsg+0x7b2/0xa10 [30204.094547][ T287] ___sys_sendmsg+0xee/0x170 [30204.094547][ T287] __sys_sendmsg+0xcd/0x170 [30204.094547][ T287] do_syscall_64+0xc6/0x1e0 [30204.094547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30204.094547][ T287] [30204.096721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30204.096721][ T287] netdev_get_by_index+0x5e/0x80 [30204.096721][ T287] fib6_nh_init+0x3d8/0x15b0 [30204.096721][ T287] ip6_route_info_create+0xf18/0x17d0 [30204.096721][ T287] ip6_route_add+0x1c/0x140 [30204.096721][ T287] addrconf_add_mroute+0x129/0x180 [30204.096721][ T287] addrconf_add_dev+0xe2/0x170 [30204.096721][ T287] inet6_addr_add+0x12f/0xa40 [30204.096721][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30204.096721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30204.096721][ T287] netlink_rcv_skb+0x130/0x360 [30204.096721][ T287] netlink_unicast+0x449/0x710 [30204.096721][ T287] netlink_sendmsg+0x723/0xbe0 [30204.096721][ T287] ____sys_sendmsg+0x7b2/0xa10 [30204.096721][ T287] ___sys_sendmsg+0xee/0x170 [30204.096721][ T287] __sys_sendmsg+0xcd/0x170 [30204.096721][ T287] do_syscall_64+0xc6/0x1e0 [30204.096721][ T287] [30204.098852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30204.098852][ T287] ipv6_add_dev+0x3ba/0x11c0 [30204.098852][ T287] ipv6_find_idev+0x102/0x170 [30204.098852][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30204.098852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30204.098852][ T287] netlink_rcv_skb+0x130/0x360 [30204.098852][ T287] netlink_unicast+0x449/0x710 [30204.098852][ T287] netlink_sendmsg+0x723/0xbe0 [30204.098852][ T287] ____sys_sendmsg+0x7b2/0xa10 [30204.098852][ T287] ___sys_sendmsg+0xee/0x170 [30204.098852][ T287] __sys_sendmsg+0xcd/0x170 [30204.098852][ T287] do_syscall_64+0xc6/0x1e0 [30204.098852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30204.098852][ T287] [30204.100526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30204.100526][ T287] neigh_parms_alloc+0x1e5/0x510 [30204.100526][ T287] ipv6_add_dev+0x2fe/0x11c0 [30204.100526][ T287] ipv6_find_idev+0x102/0x170 [30204.100526][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30204.100526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30204.100526][ T287] netlink_rcv_skb+0x130/0x360 [30204.100526][ T287] netlink_unicast+0x449/0x710 [30204.100526][ T287] netlink_sendmsg+0x723/0xbe0 [30204.100526][ T287] ____sys_sendmsg+0x7b2/0xa10 [30204.100526][ T287] ___sys_sendmsg+0xee/0x170 [30204.100526][ T287] __sys_sendmsg+0xcd/0x170 [30204.100526][ T287] do_syscall_64+0xc6/0x1e0 [30204.100526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30204.100526][ T287] [30208.995912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30208.996361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30208.996361][ T285] dst_init+0x84/0x4a0 [30208.996361][ T285] dst_alloc+0x97/0x150 [30208.996361][ T285] ip6_dst_alloc+0x23/0x90 [30208.996361][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30208.996361][ T285] ip6_pol_route+0x56f/0x840 [30208.996361][ T285] fib6_rule_lookup+0x196/0x240 [30208.996361][ T285] ip6_route_input+0x542/0x980 [30208.996361][ T285] ipv6_rcv+0x8f/0x400 [30208.996361][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30208.996361][ T285] process_backlog+0x101/0x620 [30208.996361][ T285] __napi_poll.constprop.0+0xa2/0x460 [30208.996361][ T285] net_rx_action+0x495/0xbe0 [30208.996361][ T285] __do_softirq+0x1b5/0x7f6 [30208.996361][ T285] [30208.998134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30208.998134][ T285] netdev_get_by_index+0x5e/0x80 [30208.998134][ T285] fib6_nh_init+0x3d8/0x15b0 [30208.998134][ T285] ip6_route_info_create+0xf18/0x17d0 [30208.998134][ T285] ip6_route_add+0x1c/0x140 [30208.998134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30208.998134][ T285] inet6_addr_add+0x4f8/0xa40 [30208.998134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30208.998134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30208.998134][ T285] netlink_rcv_skb+0x130/0x360 [30208.998134][ T285] netlink_unicast+0x449/0x710 [30208.998134][ T285] netlink_sendmsg+0x723/0xbe0 [30208.998134][ T285] ____sys_sendmsg+0x7b2/0xa10 [30208.998134][ T285] ___sys_sendmsg+0xee/0x170 [30208.998134][ T285] __sys_sendmsg+0xcd/0x170 [30208.998134][ T285] do_syscall_64+0xc6/0x1e0 [30208.998134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30208.998134][ T285] [30209.000329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30209.000329][ T285] netdev_get_by_index+0x5e/0x80 [30209.000329][ T285] fib6_nh_init+0x3d8/0x15b0 [30209.000329][ T285] ip6_route_info_create+0xf18/0x17d0 [30209.000329][ T285] addrconf_f6i_alloc+0x244/0x410 [30209.000329][ T285] ipv6_add_addr+0x411/0x2000 [30209.000329][ T285] inet6_addr_add+0x30e/0xa40 [30209.000329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30209.000329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30209.000329][ T285] netlink_rcv_skb+0x130/0x360 [30209.000329][ T285] netlink_unicast+0x449/0x710 [30209.000329][ T285] netlink_sendmsg+0x723/0xbe0 [30209.000329][ T285] ____sys_sendmsg+0x7b2/0xa10 [30209.000329][ T285] ___sys_sendmsg+0xee/0x170 [30209.000329][ T285] __sys_sendmsg+0xcd/0x170 [30209.000329][ T285] do_syscall_64+0xc6/0x1e0 [30209.000329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30209.000329][ T285] [30209.002758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30209.002758][ T285] netdev_get_by_index+0x5e/0x80 [30209.002758][ T285] fib6_nh_init+0x3d8/0x15b0 [30209.002758][ T285] ip6_route_info_create+0xf18/0x17d0 [30209.002758][ T285] ip6_route_add+0x1c/0x140 [30209.002758][ T285] addrconf_add_mroute+0x129/0x180 [30209.002758][ T285] addrconf_add_dev+0xe2/0x170 [30209.002758][ T285] inet6_addr_add+0x12f/0xa40 [30209.002758][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30209.002758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30209.002758][ T285] netlink_rcv_skb+0x130/0x360 [30209.002758][ T285] netlink_unicast+0x449/0x710 [30209.002758][ T285] netlink_sendmsg+0x723/0xbe0 [30209.002758][ T285] ____sys_sendmsg+0x7b2/0xa10 [30209.002758][ T285] ___sys_sendmsg+0xee/0x170 [30209.002758][ T285] __sys_sendmsg+0xcd/0x170 [30209.002758][ T285] do_syscall_64+0xc6/0x1e0 [30209.002758][ T285] [30209.005146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30209.005146][ T285] ipv6_add_dev+0x3ba/0x11c0 [30209.005146][ T285] ipv6_find_idev+0x102/0x170 [30209.005146][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30209.005146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30209.005146][ T285] netlink_rcv_skb+0x130/0x360 [30209.005146][ T285] netlink_unicast+0x449/0x710 [30209.005146][ T285] netlink_sendmsg+0x723/0xbe0 [30209.005146][ T285] ____sys_sendmsg+0x7b2/0xa10 [30209.005146][ T285] ___sys_sendmsg+0xee/0x170 [30209.005146][ T285] __sys_sendmsg+0xcd/0x170 [30209.005146][ T285] do_syscall_64+0xc6/0x1e0 [30209.005146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30209.005146][ T285] [30209.007018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30209.007018][ T285] neigh_parms_alloc+0x1e5/0x510 [30209.007018][ T285] ipv6_add_dev+0x2fe/0x11c0 [30209.007018][ T285] ipv6_find_idev+0x102/0x170 [30209.007018][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30209.007018][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30209.007018][ T285] netlink_rcv_skb+0x130/0x360 [30209.007018][ T285] netlink_unicast+0x449/0x710 [30209.007018][ T285] netlink_sendmsg+0x723/0xbe0 [30209.007018][ T285] ____sys_sendmsg+0x7b2/0xa10 [30209.007018][ T285] ___sys_sendmsg+0xee/0x170 [30209.007018][ T285] __sys_sendmsg+0xcd/0x170 [30209.007018][ T285] do_syscall_64+0xc6/0x1e0 [30209.007018][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30209.007018][ T285] [30212.723877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30212.724325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30212.724325][ T462] dst_init+0x84/0x4a0 [30212.724325][ T462] dst_alloc+0x97/0x150 [30212.724325][ T462] ip6_dst_alloc+0x23/0x90 [30212.724325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30212.724325][ T462] ip6_pol_route+0x56f/0x840 [30212.724325][ T462] fib6_rule_lookup+0x196/0x240 [30212.724325][ T462] ip6_route_input+0x542/0x980 [30212.724325][ T462] ipv6_rcv+0x8f/0x400 [30212.724325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30212.724325][ T462] process_backlog+0x101/0x620 [30212.724325][ T462] __napi_poll.constprop.0+0xa2/0x460 [30212.724325][ T462] net_rx_action+0x495/0xbe0 [30212.724325][ T462] __do_softirq+0x1b5/0x7f6 [30212.724325][ T462] [30212.726112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30212.726112][ T462] netdev_get_by_index+0x5e/0x80 [30212.726112][ T462] fib6_nh_init+0x3d8/0x15b0 [30212.726112][ T462] ip6_route_info_create+0xf18/0x17d0 [30212.726112][ T462] ip6_route_add+0x1c/0x140 [30212.726112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30212.726112][ T462] inet6_addr_add+0x4f8/0xa40 [30212.726112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30212.726112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30212.726112][ T462] netlink_rcv_skb+0x130/0x360 [30212.726112][ T462] netlink_unicast+0x449/0x710 [30212.726112][ T462] netlink_sendmsg+0x723/0xbe0 [30212.726112][ T462] ____sys_sendmsg+0x7b2/0xa10 [30212.726112][ T462] ___sys_sendmsg+0xee/0x170 [30212.726112][ T462] __sys_sendmsg+0xcd/0x170 [30212.726112][ T462] do_syscall_64+0xc6/0x1e0 [30212.726112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30212.726112][ T462] [30212.728331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30212.728331][ T462] netdev_get_by_index+0x5e/0x80 [30212.728331][ T462] fib6_nh_init+0x3d8/0x15b0 [30212.728331][ T462] ip6_route_info_create+0xf18/0x17d0 [30212.728331][ T462] addrconf_f6i_alloc+0x244/0x410 [30212.728331][ T462] ipv6_add_addr+0x411/0x2000 [30212.728331][ T462] inet6_addr_add+0x30e/0xa40 [30212.728331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30212.728331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30212.728331][ T462] netlink_rcv_skb+0x130/0x360 [30212.728331][ T462] netlink_unicast+0x449/0x710 [30212.728331][ T462] netlink_sendmsg+0x723/0xbe0 [30212.728331][ T462] ____sys_sendmsg+0x7b2/0xa10 [30212.728331][ T462] ___sys_sendmsg+0xee/0x170 [30212.728331][ T462] __sys_sendmsg+0xcd/0x170 [30212.728331][ T462] do_syscall_64+0xc6/0x1e0 [30212.728331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30212.728331][ T462] [30212.730754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30212.730754][ T462] netdev_get_by_index+0x5e/0x80 [30212.730754][ T462] fib6_nh_init+0x3d8/0x15b0 [30212.730754][ T462] ip6_route_info_create+0xf18/0x17d0 [30212.730754][ T462] ip6_route_add+0x1c/0x140 [30212.730754][ T462] addrconf_add_mroute+0x129/0x180 [30212.730754][ T462] addrconf_add_dev+0xe2/0x170 [30212.730754][ T462] inet6_addr_add+0x12f/0xa40 [30212.730754][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30212.730754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30212.730754][ T462] netlink_rcv_skb+0x130/0x360 [30212.730754][ T462] netlink_unicast+0x449/0x710 [30212.730754][ T462] netlink_sendmsg+0x723/0xbe0 [30212.730754][ T462] ____sys_sendmsg+0x7b2/0xa10 [30212.730754][ T462] ___sys_sendmsg+0xee/0x170 [30212.730754][ T462] __sys_sendmsg+0xcd/0x170 [30212.730754][ T462] do_syscall_64+0xc6/0x1e0 [30212.730754][ T462] [30212.733162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30212.733162][ T462] ipv6_add_dev+0x3ba/0x11c0 [30212.733162][ T462] ipv6_find_idev+0x102/0x170 [30212.733162][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30212.733162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30212.733162][ T462] netlink_rcv_skb+0x130/0x360 [30212.733162][ T462] netlink_unicast+0x449/0x710 [30212.733162][ T462] netlink_sendmsg+0x723/0xbe0 [30212.733162][ T462] ____sys_sendmsg+0x7b2/0xa10 [30212.733162][ T462] ___sys_sendmsg+0xee/0x170 [30212.733162][ T462] __sys_sendmsg+0xcd/0x170 [30212.733162][ T462] do_syscall_64+0xc6/0x1e0 [30212.733162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30212.733162][ T462] [30212.735072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30212.735072][ T462] neigh_parms_alloc+0x1e5/0x510 [30212.735072][ T462] ipv6_add_dev+0x2fe/0x11c0 [30212.735072][ T462] ipv6_find_idev+0x102/0x170 [30212.735072][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30212.735072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30212.735072][ T462] netlink_rcv_skb+0x130/0x360 [30212.735072][ T462] netlink_unicast+0x449/0x710 [30212.735072][ T462] netlink_sendmsg+0x723/0xbe0 [30212.735072][ T462] ____sys_sendmsg+0x7b2/0xa10 [30212.735072][ T462] ___sys_sendmsg+0xee/0x170 [30212.735072][ T462] __sys_sendmsg+0xcd/0x170 [30212.735072][ T462] do_syscall_64+0xc6/0x1e0 [30212.735072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30212.735072][ T462] [30214.339895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30214.340286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30214.340286][ T287] netdev_get_by_index+0x5e/0x80 [30214.340286][ T287] fib6_nh_init+0x3d8/0x15b0 [30214.340286][ T287] ip6_route_info_create+0xf18/0x17d0 [30214.340286][ T287] ip6_route_add+0x1c/0x140 [30214.340286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30214.340286][ T287] inet6_addr_add+0x4f8/0xa40 [30214.340286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30214.340286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30214.340286][ T287] netlink_rcv_skb+0x130/0x360 [30214.340286][ T287] netlink_unicast+0x449/0x710 [30214.340286][ T287] netlink_sendmsg+0x723/0xbe0 [30214.340286][ T287] ____sys_sendmsg+0x7b2/0xa10 [30214.340286][ T287] ___sys_sendmsg+0xee/0x170 [30214.340286][ T287] __sys_sendmsg+0xcd/0x170 [30214.340286][ T287] do_syscall_64+0xc6/0x1e0 [30214.340286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30214.340286][ T287] [30214.342758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30214.342758][ T287] netdev_get_by_index+0x5e/0x80 [30214.342758][ T287] fib6_nh_init+0x3d8/0x15b0 [30214.342758][ T287] ip6_route_info_create+0xf18/0x17d0 [30214.342758][ T287] addrconf_f6i_alloc+0x244/0x410 [30214.342758][ T287] ipv6_add_addr+0x411/0x2000 [30214.342758][ T287] inet6_addr_add+0x30e/0xa40 [30214.342758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30214.342758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30214.342758][ T287] netlink_rcv_skb+0x130/0x360 [30214.342758][ T287] netlink_unicast+0x449/0x710 [30214.342758][ T287] netlink_sendmsg+0x723/0xbe0 [30214.342758][ T287] ____sys_sendmsg+0x7b2/0xa10 [30214.342758][ T287] ___sys_sendmsg+0xee/0x170 [30214.342758][ T287] __sys_sendmsg+0xcd/0x170 [30214.342758][ T287] do_syscall_64+0xc6/0x1e0 [30214.342758][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30214.342758][ T287] [30214.345178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30214.345178][ T287] netdev_get_by_index+0x5e/0x80 [30214.345178][ T287] fib6_nh_init+0x3d8/0x15b0 [30214.345178][ T287] ip6_route_info_create+0xf18/0x17d0 [30214.345178][ T287] ip6_route_add+0x1c/0x140 [30214.345178][ T287] addrconf_add_mroute+0x129/0x180 [30214.345178][ T287] addrconf_add_dev+0xe2/0x170 [30214.345178][ T287] inet6_addr_add+0x12f/0xa40 [30214.345178][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30214.345178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30214.345178][ T287] netlink_rcv_skb+0x130/0x360 [30214.345178][ T287] netlink_unicast+0x449/0x710 [30214.345178][ T287] netlink_sendmsg+0x723/0xbe0 [30214.345178][ T287] ____sys_sendmsg+0x7b2/0xa10 [30214.345178][ T287] ___sys_sendmsg+0xee/0x170 [30214.345178][ T287] __sys_sendmsg+0xcd/0x170 [30214.345178][ T287] do_syscall_64+0xc6/0x1e0 [30214.345178][ T287] [30214.347579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30214.347579][ T287] ipv6_add_dev+0x3ba/0x11c0 [30214.347579][ T287] ipv6_find_idev+0x102/0x170 [30214.347579][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30214.347579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30214.347579][ T287] netlink_rcv_skb+0x130/0x360 [30214.347579][ T287] netlink_unicast+0x449/0x710 [30214.347579][ T287] netlink_sendmsg+0x723/0xbe0 [30214.347579][ T287] ____sys_sendmsg+0x7b2/0xa10 [30214.347579][ T287] ___sys_sendmsg+0xee/0x170 [30214.347579][ T287] __sys_sendmsg+0xcd/0x170 [30214.347579][ T287] do_syscall_64+0xc6/0x1e0 [30214.347579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30214.347579][ T287] [30214.349472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30214.349472][ T287] neigh_parms_alloc+0x1e5/0x510 [30214.349472][ T287] ipv6_add_dev+0x2fe/0x11c0 [30214.349472][ T287] ipv6_find_idev+0x102/0x170 [30214.349472][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30214.349472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30214.349472][ T287] netlink_rcv_skb+0x130/0x360 [30214.349472][ T287] netlink_unicast+0x449/0x710 [30214.349472][ T287] netlink_sendmsg+0x723/0xbe0 [30214.349472][ T287] ____sys_sendmsg+0x7b2/0xa10 [30214.349472][ T287] ___sys_sendmsg+0xee/0x170 [30214.349472][ T287] __sys_sendmsg+0xcd/0x170 [30214.349472][ T287] do_syscall_64+0xc6/0x1e0 [30214.349472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30214.349472][ T287] [30219.251835][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30219.252796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30219.252796][ T285] dst_init+0x84/0x4a0 [30219.252796][ T285] dst_alloc+0x97/0x150 [30219.252796][ T285] ip6_dst_alloc+0x23/0x90 [30219.252796][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30219.252796][ T285] ip6_pol_route+0x56f/0x840 [30219.252796][ T285] fib6_rule_lookup+0x196/0x240 [30219.252796][ T285] ip6_route_input+0x542/0x980 [30219.252796][ T285] ipv6_rcv+0x8f/0x400 [30219.252796][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30219.252796][ T285] process_backlog+0x101/0x620 [30219.252796][ T285] __napi_poll.constprop.0+0xa2/0x460 [30219.252796][ T285] net_rx_action+0x495/0xbe0 [30219.252796][ T285] __do_softirq+0x1b5/0x7f6 [30219.252796][ T285] [30219.254832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30219.254832][ T285] netdev_get_by_index+0x5e/0x80 [30219.254832][ T285] fib6_nh_init+0x3d8/0x15b0 [30219.254832][ T285] ip6_route_info_create+0xf18/0x17d0 [30219.254832][ T285] ip6_route_add+0x1c/0x140 [30219.254832][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30219.254832][ T285] inet6_addr_add+0x4f8/0xa40 [30219.254832][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30219.254832][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30219.254832][ T285] netlink_rcv_skb+0x130/0x360 [30219.254832][ T285] netlink_unicast+0x449/0x710 [30219.254832][ T285] netlink_sendmsg+0x723/0xbe0 [30219.254832][ T285] ____sys_sendmsg+0x7b2/0xa10 [30219.254832][ T285] ___sys_sendmsg+0xee/0x170 [30219.254832][ T285] __sys_sendmsg+0xcd/0x170 [30219.254832][ T285] do_syscall_64+0xc6/0x1e0 [30219.254832][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30219.254832][ T285] [30219.257302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30219.257302][ T285] netdev_get_by_index+0x5e/0x80 [30219.257302][ T285] fib6_nh_init+0x3d8/0x15b0 [30219.257302][ T285] ip6_route_info_create+0xf18/0x17d0 [30219.257302][ T285] addrconf_f6i_alloc+0x244/0x410 [30219.257302][ T285] ipv6_add_addr+0x411/0x2000 [30219.257302][ T285] inet6_addr_add+0x30e/0xa40 [30219.257302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30219.257302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30219.257302][ T285] netlink_rcv_skb+0x130/0x360 [30219.257302][ T285] netlink_unicast+0x449/0x710 [30219.257302][ T285] netlink_sendmsg+0x723/0xbe0 [30219.257302][ T285] ____sys_sendmsg+0x7b2/0xa10 [30219.257302][ T285] ___sys_sendmsg+0xee/0x170 [30219.257302][ T285] __sys_sendmsg+0xcd/0x170 [30219.257302][ T285] do_syscall_64+0xc6/0x1e0 [30219.257302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30219.257302][ T285] [30219.259768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30219.259768][ T285] netdev_get_by_index+0x5e/0x80 [30219.259768][ T285] fib6_nh_init+0x3d8/0x15b0 [30219.259768][ T285] ip6_route_info_create+0xf18/0x17d0 [30219.259768][ T285] ip6_route_add+0x1c/0x140 [30219.259768][ T285] addrconf_add_mroute+0x129/0x180 [30219.259768][ T285] addrconf_add_dev+0xe2/0x170 [30219.259768][ T285] inet6_addr_add+0x12f/0xa40 [30219.259768][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30219.259768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30219.259768][ T285] netlink_rcv_skb+0x130/0x360 [30219.259768][ T285] netlink_unicast+0x449/0x710 [30219.259768][ T285] netlink_sendmsg+0x723/0xbe0 [30219.259768][ T285] ____sys_sendmsg+0x7b2/0xa10 [30219.259768][ T285] ___sys_sendmsg+0xee/0x170 [30219.259768][ T285] __sys_sendmsg+0xcd/0x170 [30219.259768][ T285] do_syscall_64+0xc6/0x1e0 [30219.259768][ T285] [30219.262005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30219.262005][ T285] ipv6_add_dev+0x3ba/0x11c0 [30219.262005][ T285] ipv6_find_idev+0x102/0x170 [30219.262005][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30219.262005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30219.262005][ T285] netlink_rcv_skb+0x130/0x360 [30219.262005][ T285] netlink_unicast+0x449/0x710 [30219.262005][ T285] netlink_sendmsg+0x723/0xbe0 [30219.262005][ T285] ____sys_sendmsg+0x7b2/0xa10 [30219.262005][ T285] ___sys_sendmsg+0xee/0x170 [30219.262005][ T285] __sys_sendmsg+0xcd/0x170 [30219.262005][ T285] do_syscall_64+0xc6/0x1e0 [30219.262005][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30219.262005][ T285] [30219.263683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30219.263683][ T285] neigh_parms_alloc+0x1e5/0x510 [30219.263683][ T285] ipv6_add_dev+0x2fe/0x11c0 [30219.263683][ T285] ipv6_find_idev+0x102/0x170 [30219.263683][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30219.263683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30219.263683][ T285] netlink_rcv_skb+0x130/0x360 [30219.263683][ T285] netlink_unicast+0x449/0x710 [30219.263683][ T285] netlink_sendmsg+0x723/0xbe0 [30219.263683][ T285] ____sys_sendmsg+0x7b2/0xa10 [30219.263683][ T285] ___sys_sendmsg+0xee/0x170 [30219.263683][ T285] __sys_sendmsg+0xcd/0x170 [30219.263683][ T285] do_syscall_64+0xc6/0x1e0 [30219.263683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30219.263683][ T285] [30222.979942][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30222.980698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30222.980698][ T462] dst_init+0x84/0x4a0 [30222.980698][ T462] dst_alloc+0x97/0x150 [30222.980698][ T462] ip6_dst_alloc+0x23/0x90 [30222.980698][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30222.980698][ T462] ip6_pol_route+0x56f/0x840 [30222.980698][ T462] fib6_rule_lookup+0x196/0x240 [30222.980698][ T462] ip6_route_input+0x542/0x980 [30222.980698][ T462] ipv6_rcv+0x8f/0x400 [30222.980698][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30222.980698][ T462] process_backlog+0x101/0x620 [30222.980698][ T462] __napi_poll.constprop.0+0xa2/0x460 [30222.980698][ T462] net_rx_action+0x495/0xbe0 [30222.980698][ T462] __do_softirq+0x1b5/0x7f6 [30222.980698][ T462] [30222.982684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30222.982684][ T462] netdev_get_by_index+0x5e/0x80 [30222.982684][ T462] fib6_nh_init+0x3d8/0x15b0 [30222.982684][ T462] ip6_route_info_create+0xf18/0x17d0 [30222.982684][ T462] ip6_route_add+0x1c/0x140 [30222.982684][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30222.982684][ T462] inet6_addr_add+0x4f8/0xa40 [30222.982684][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30222.982684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30222.982684][ T462] netlink_rcv_skb+0x130/0x360 [30222.982684][ T462] netlink_unicast+0x449/0x710 [30222.982684][ T462] netlink_sendmsg+0x723/0xbe0 [30222.982684][ T462] ____sys_sendmsg+0x7b2/0xa10 [30222.982684][ T462] ___sys_sendmsg+0xee/0x170 [30222.982684][ T462] __sys_sendmsg+0xcd/0x170 [30222.982684][ T462] do_syscall_64+0xc6/0x1e0 [30222.982684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30222.982684][ T462] [30222.985105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30222.985105][ T462] netdev_get_by_index+0x5e/0x80 [30222.985105][ T462] fib6_nh_init+0x3d8/0x15b0 [30222.985105][ T462] ip6_route_info_create+0xf18/0x17d0 [30222.985105][ T462] addrconf_f6i_alloc+0x244/0x410 [30222.985105][ T462] ipv6_add_addr+0x411/0x2000 [30222.985105][ T462] inet6_addr_add+0x30e/0xa40 [30222.985105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30222.985105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30222.985105][ T462] netlink_rcv_skb+0x130/0x360 [30222.985105][ T462] netlink_unicast+0x449/0x710 [30222.985105][ T462] netlink_sendmsg+0x723/0xbe0 [30222.985105][ T462] ____sys_sendmsg+0x7b2/0xa10 [30222.985105][ T462] ___sys_sendmsg+0xee/0x170 [30222.985105][ T462] __sys_sendmsg+0xcd/0x170 [30222.985105][ T462] do_syscall_64+0xc6/0x1e0 [30222.985105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30222.985105][ T462] [30222.987514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30222.987514][ T462] netdev_get_by_index+0x5e/0x80 [30222.987514][ T462] fib6_nh_init+0x3d8/0x15b0 [30222.987514][ T462] ip6_route_info_create+0xf18/0x17d0 [30222.987514][ T462] ip6_route_add+0x1c/0x140 [30222.987514][ T462] addrconf_add_mroute+0x129/0x180 [30222.987514][ T462] addrconf_add_dev+0xe2/0x170 [30222.987514][ T462] inet6_addr_add+0x12f/0xa40 [30222.987514][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30222.987514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30222.987514][ T462] netlink_rcv_skb+0x130/0x360 [30222.987514][ T462] netlink_unicast+0x449/0x710 [30222.987514][ T462] netlink_sendmsg+0x723/0xbe0 [30222.987514][ T462] ____sys_sendmsg+0x7b2/0xa10 [30222.987514][ T462] ___sys_sendmsg+0xee/0x170 [30222.987514][ T462] __sys_sendmsg+0xcd/0x170 [30222.987514][ T462] do_syscall_64+0xc6/0x1e0 [30222.987514][ T462] [30222.989866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30222.989866][ T462] ipv6_add_dev+0x3ba/0x11c0 [30222.989866][ T462] ipv6_find_idev+0x102/0x170 [30222.989866][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30222.989866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30222.989866][ T462] netlink_rcv_skb+0x130/0x360 [30222.989866][ T462] netlink_unicast+0x449/0x710 [30222.989866][ T462] netlink_sendmsg+0x723/0xbe0 [30222.989866][ T462] ____sys_sendmsg+0x7b2/0xa10 [30222.989866][ T462] ___sys_sendmsg+0xee/0x170 [30222.989866][ T462] __sys_sendmsg+0xcd/0x170 [30222.989866][ T462] do_syscall_64+0xc6/0x1e0 [30222.989866][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30222.989866][ T462] [30222.991713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30222.991713][ T462] neigh_parms_alloc+0x1e5/0x510 [30222.991713][ T462] ipv6_add_dev+0x2fe/0x11c0 [30222.991713][ T462] ipv6_find_idev+0x102/0x170 [30222.991713][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30222.991713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30222.991713][ T462] netlink_rcv_skb+0x130/0x360 [30222.991713][ T462] netlink_unicast+0x449/0x710 [30222.991713][ T462] netlink_sendmsg+0x723/0xbe0 [30222.991713][ T462] ____sys_sendmsg+0x7b2/0xa10 [30222.991713][ T462] ___sys_sendmsg+0xee/0x170 [30222.991713][ T462] __sys_sendmsg+0xcd/0x170 [30222.991713][ T462] do_syscall_64+0xc6/0x1e0 [30222.991713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30222.991713][ T462] [30224.587899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30224.588296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30224.588296][ T287] netdev_get_by_index+0x5e/0x80 [30224.588296][ T287] fib6_nh_init+0x3d8/0x15b0 [30224.588296][ T287] ip6_route_info_create+0xf18/0x17d0 [30224.588296][ T287] ip6_route_add+0x1c/0x140 [30224.588296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30224.588296][ T287] inet6_addr_add+0x4f8/0xa40 [30224.588296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30224.588296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30224.588296][ T287] netlink_rcv_skb+0x130/0x360 [30224.588296][ T287] netlink_unicast+0x449/0x710 [30224.588296][ T287] netlink_sendmsg+0x723/0xbe0 [30224.588296][ T287] ____sys_sendmsg+0x7b2/0xa10 [30224.588296][ T287] ___sys_sendmsg+0xee/0x170 [30224.588296][ T287] __sys_sendmsg+0xcd/0x170 [30224.588296][ T287] do_syscall_64+0xc6/0x1e0 [30224.588296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30224.588296][ T287] [30224.590750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30224.590750][ T287] netdev_get_by_index+0x5e/0x80 [30224.590750][ T287] fib6_nh_init+0x3d8/0x15b0 [30224.590750][ T287] ip6_route_info_create+0xf18/0x17d0 [30224.590750][ T287] addrconf_f6i_alloc+0x244/0x410 [30224.590750][ T287] ipv6_add_addr+0x411/0x2000 [30224.590750][ T287] inet6_addr_add+0x30e/0xa40 [30224.590750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30224.590750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30224.590750][ T287] netlink_rcv_skb+0x130/0x360 [30224.590750][ T287] netlink_unicast+0x449/0x710 [30224.590750][ T287] netlink_sendmsg+0x723/0xbe0 [30224.590750][ T287] ____sys_sendmsg+0x7b2/0xa10 [30224.590750][ T287] ___sys_sendmsg+0xee/0x170 [30224.590750][ T287] __sys_sendmsg+0xcd/0x170 [30224.590750][ T287] do_syscall_64+0xc6/0x1e0 [30224.590750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30224.590750][ T287] [30224.593193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30224.593193][ T287] netdev_get_by_index+0x5e/0x80 [30224.593193][ T287] fib6_nh_init+0x3d8/0x15b0 [30224.593193][ T287] ip6_route_info_create+0xf18/0x17d0 [30224.593193][ T287] ip6_route_add+0x1c/0x140 [30224.593193][ T287] addrconf_add_mroute+0x129/0x180 [30224.593193][ T287] addrconf_add_dev+0xe2/0x170 [30224.593193][ T287] inet6_addr_add+0x12f/0xa40 [30224.593193][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30224.593193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30224.593193][ T287] netlink_rcv_skb+0x130/0x360 [30224.593193][ T287] netlink_unicast+0x449/0x710 [30224.593193][ T287] netlink_sendmsg+0x723/0xbe0 [30224.593193][ T287] ____sys_sendmsg+0x7b2/0xa10 [30224.593193][ T287] ___sys_sendmsg+0xee/0x170 [30224.593193][ T287] __sys_sendmsg+0xcd/0x170 [30224.593193][ T287] do_syscall_64+0xc6/0x1e0 [30224.593193][ T287] [30224.595536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30224.595536][ T287] ipv6_add_dev+0x3ba/0x11c0 [30224.595536][ T287] ipv6_find_idev+0x102/0x170 [30224.595536][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30224.595536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30224.595536][ T287] netlink_rcv_skb+0x130/0x360 [30224.595536][ T287] netlink_unicast+0x449/0x710 [30224.595536][ T287] netlink_sendmsg+0x723/0xbe0 [30224.595536][ T287] ____sys_sendmsg+0x7b2/0xa10 [30224.595536][ T287] ___sys_sendmsg+0xee/0x170 [30224.595536][ T287] __sys_sendmsg+0xcd/0x170 [30224.595536][ T287] do_syscall_64+0xc6/0x1e0 [30224.595536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30224.595536][ T287] [30224.597375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30224.597375][ T287] neigh_parms_alloc+0x1e5/0x510 [30224.597375][ T287] ipv6_add_dev+0x2fe/0x11c0 [30224.597375][ T287] ipv6_find_idev+0x102/0x170 [30224.597375][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30224.597375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30224.597375][ T287] netlink_rcv_skb+0x130/0x360 [30224.597375][ T287] netlink_unicast+0x449/0x710 [30224.597375][ T287] netlink_sendmsg+0x723/0xbe0 [30224.597375][ T287] ____sys_sendmsg+0x7b2/0xa10 [30224.597375][ T287] ___sys_sendmsg+0xee/0x170 [30224.597375][ T287] __sys_sendmsg+0xcd/0x170 [30224.597375][ T287] do_syscall_64+0xc6/0x1e0 [30224.597375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30224.597375][ T287] [30229.507867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30229.508680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30229.508680][ T285] dst_init+0x84/0x4a0 [30229.508680][ T285] dst_alloc+0x97/0x150 [30229.508680][ T285] ip6_dst_alloc+0x23/0x90 [30229.508680][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30229.508680][ T285] ip6_pol_route+0x56f/0x840 [30229.508680][ T285] fib6_rule_lookup+0x196/0x240 [30229.508680][ T285] ip6_route_input+0x542/0x980 [30229.508680][ T285] ipv6_rcv+0x8f/0x400 [30229.508680][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30229.508680][ T285] process_backlog+0x101/0x620 [30229.508680][ T285] __napi_poll.constprop.0+0xa2/0x460 [30229.508680][ T285] net_rx_action+0x495/0xbe0 [30229.508680][ T285] __do_softirq+0x1b5/0x7f6 [30229.508680][ T285] [30229.510787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30229.510787][ T285] netdev_get_by_index+0x5e/0x80 [30229.510787][ T285] fib6_nh_init+0x3d8/0x15b0 [30229.510787][ T285] ip6_route_info_create+0xf18/0x17d0 [30229.510787][ T285] ip6_route_add+0x1c/0x140 [30229.510787][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30229.510787][ T285] inet6_addr_add+0x4f8/0xa40 [30229.510787][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30229.510787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30229.510787][ T285] netlink_rcv_skb+0x130/0x360 [30229.510787][ T285] netlink_unicast+0x449/0x710 [30229.510787][ T285] netlink_sendmsg+0x723/0xbe0 [30229.510787][ T285] ____sys_sendmsg+0x7b2/0xa10 [30229.510787][ T285] ___sys_sendmsg+0xee/0x170 [30229.510787][ T285] __sys_sendmsg+0xcd/0x170 [30229.510787][ T285] do_syscall_64+0xc6/0x1e0 [30229.510787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30229.510787][ T285] [30229.513199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30229.513199][ T285] netdev_get_by_index+0x5e/0x80 [30229.513199][ T285] fib6_nh_init+0x3d8/0x15b0 [30229.513199][ T285] ip6_route_info_create+0xf18/0x17d0 [30229.513199][ T285] addrconf_f6i_alloc+0x244/0x410 [30229.513199][ T285] ipv6_add_addr+0x411/0x2000 [30229.513199][ T285] inet6_addr_add+0x30e/0xa40 [30229.513199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30229.513199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30229.513199][ T285] netlink_rcv_skb+0x130/0x360 [30229.513199][ T285] netlink_unicast+0x449/0x710 [30229.513199][ T285] netlink_sendmsg+0x723/0xbe0 [30229.513199][ T285] ____sys_sendmsg+0x7b2/0xa10 [30229.513199][ T285] ___sys_sendmsg+0xee/0x170 [30229.513199][ T285] __sys_sendmsg+0xcd/0x170 [30229.513199][ T285] do_syscall_64+0xc6/0x1e0 [30229.513199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30229.513199][ T285] [30229.515610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30229.515610][ T285] netdev_get_by_index+0x5e/0x80 [30229.515610][ T285] fib6_nh_init+0x3d8/0x15b0 [30229.515610][ T285] ip6_route_info_create+0xf18/0x17d0 [30229.515610][ T285] ip6_route_add+0x1c/0x140 [30229.515610][ T285] addrconf_add_mroute+0x129/0x180 [30229.515610][ T285] addrconf_add_dev+0xe2/0x170 [30229.515610][ T285] inet6_addr_add+0x12f/0xa40 [30229.515610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30229.515610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30229.515610][ T285] netlink_rcv_skb+0x130/0x360 [30229.515610][ T285] netlink_unicast+0x449/0x710 [30229.515610][ T285] netlink_sendmsg+0x723/0xbe0 [30229.515610][ T285] ____sys_sendmsg+0x7b2/0xa10 [30229.515610][ T285] ___sys_sendmsg+0xee/0x170 [30229.515610][ T285] __sys_sendmsg+0xcd/0x170 [30229.515610][ T285] do_syscall_64+0xc6/0x1e0 [30229.515610][ T285] [30229.517977][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30229.517977][ T285] ipv6_add_dev+0x3ba/0x11c0 [30229.517977][ T285] ipv6_find_idev+0x102/0x170 [30229.517977][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30229.517977][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30229.517977][ T285] netlink_rcv_skb+0x130/0x360 [30229.517977][ T285] netlink_unicast+0x449/0x710 [30229.517977][ T285] netlink_sendmsg+0x723/0xbe0 [30229.517977][ T285] ____sys_sendmsg+0x7b2/0xa10 [30229.517977][ T285] ___sys_sendmsg+0xee/0x170 [30229.517977][ T285] __sys_sendmsg+0xcd/0x170 [30229.517977][ T285] do_syscall_64+0xc6/0x1e0 [30229.517977][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30229.517977][ T285] [30229.519906][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30229.519906][ T285] neigh_parms_alloc+0x1e5/0x510 [30229.519906][ T285] ipv6_add_dev+0x2fe/0x11c0 [30229.519906][ T285] ipv6_find_idev+0x102/0x170 [30229.519906][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30229.519906][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30229.519906][ T285] netlink_rcv_skb+0x130/0x360 [30229.519906][ T285] netlink_unicast+0x449/0x710 [30229.519906][ T285] netlink_sendmsg+0x723/0xbe0 [30229.519906][ T285] ____sys_sendmsg+0x7b2/0xa10 [30229.519906][ T285] ___sys_sendmsg+0xee/0x170 [30229.519906][ T285] __sys_sendmsg+0xcd/0x170 [30229.519906][ T285] do_syscall_64+0xc6/0x1e0 [30229.519906][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30229.519906][ T285] [30233.235948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30233.236446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30233.236446][ T462] dst_init+0x84/0x4a0 [30233.236446][ T462] dst_alloc+0x97/0x150 [30233.236446][ T462] ip6_dst_alloc+0x23/0x90 [30233.236446][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30233.236446][ T462] ip6_pol_route+0x56f/0x840 [30233.236446][ T462] fib6_rule_lookup+0x196/0x240 [30233.236446][ T462] ip6_route_input+0x542/0x980 [30233.236446][ T462] ipv6_rcv+0x8f/0x400 [30233.236446][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30233.236446][ T462] process_backlog+0x101/0x620 [30233.236446][ T462] __napi_poll.constprop.0+0xa2/0x460 [30233.236446][ T462] net_rx_action+0x495/0xbe0 [30233.236446][ T462] __do_softirq+0x1b5/0x7f6 [30233.236446][ T462] [30233.238502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30233.238502][ T462] netdev_get_by_index+0x5e/0x80 [30233.238502][ T462] fib6_nh_init+0x3d8/0x15b0 [30233.238502][ T462] ip6_route_info_create+0xf18/0x17d0 [30233.238502][ T462] ip6_route_add+0x1c/0x140 [30233.238502][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30233.238502][ T462] inet6_addr_add+0x4f8/0xa40 [30233.238502][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30233.238502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30233.238502][ T462] netlink_rcv_skb+0x130/0x360 [30233.238502][ T462] netlink_unicast+0x449/0x710 [30233.238502][ T462] netlink_sendmsg+0x723/0xbe0 [30233.238502][ T462] ____sys_sendmsg+0x7b2/0xa10 [30233.238502][ T462] ___sys_sendmsg+0xee/0x170 [30233.238502][ T462] __sys_sendmsg+0xcd/0x170 [30233.238502][ T462] do_syscall_64+0xc6/0x1e0 [30233.238502][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30233.238502][ T462] [30233.240937][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30233.240937][ T462] netdev_get_by_index+0x5e/0x80 [30233.240937][ T462] fib6_nh_init+0x3d8/0x15b0 [30233.240937][ T462] ip6_route_info_create+0xf18/0x17d0 [30233.240937][ T462] addrconf_f6i_alloc+0x244/0x410 [30233.240937][ T462] ipv6_add_addr+0x411/0x2000 [30233.240937][ T462] inet6_addr_add+0x30e/0xa40 [30233.240937][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30233.240937][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30233.240937][ T462] netlink_rcv_skb+0x130/0x360 [30233.240937][ T462] netlink_unicast+0x449/0x710 [30233.240937][ T462] netlink_sendmsg+0x723/0xbe0 [30233.240937][ T462] ____sys_sendmsg+0x7b2/0xa10 [30233.240937][ T462] ___sys_sendmsg+0xee/0x170 [30233.240937][ T462] __sys_sendmsg+0xcd/0x170 [30233.240937][ T462] do_syscall_64+0xc6/0x1e0 [30233.240937][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30233.240937][ T462] [30233.243370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30233.243370][ T462] netdev_get_by_index+0x5e/0x80 [30233.243370][ T462] fib6_nh_init+0x3d8/0x15b0 [30233.243370][ T462] ip6_route_info_create+0xf18/0x17d0 [30233.243370][ T462] ip6_route_add+0x1c/0x140 [30233.243370][ T462] addrconf_add_mroute+0x129/0x180 [30233.243370][ T462] addrconf_add_dev+0xe2/0x170 [30233.243370][ T462] inet6_addr_add+0x12f/0xa40 [30233.243370][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30233.243370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30233.243370][ T462] netlink_rcv_skb+0x130/0x360 [30233.243370][ T462] netlink_unicast+0x449/0x710 [30233.243370][ T462] netlink_sendmsg+0x723/0xbe0 [30233.243370][ T462] ____sys_sendmsg+0x7b2/0xa10 [30233.243370][ T462] ___sys_sendmsg+0xee/0x170 [30233.243370][ T462] __sys_sendmsg+0xcd/0x170 [30233.243370][ T462] do_syscall_64+0xc6/0x1e0 [30233.243370][ T462] [30233.245775][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30233.245775][ T462] ipv6_add_dev+0x3ba/0x11c0 [30233.245775][ T462] ipv6_find_idev+0x102/0x170 [30233.245775][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30233.245775][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30233.245775][ T462] netlink_rcv_skb+0x130/0x360 [30233.245775][ T462] netlink_unicast+0x449/0x710 [30233.245775][ T462] netlink_sendmsg+0x723/0xbe0 [30233.245775][ T462] ____sys_sendmsg+0x7b2/0xa10 [30233.245775][ T462] ___sys_sendmsg+0xee/0x170 [30233.245775][ T462] __sys_sendmsg+0xcd/0x170 [30233.245775][ T462] do_syscall_64+0xc6/0x1e0 [30233.245775][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30233.245775][ T462] [30233.247844][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30233.247844][ T462] neigh_parms_alloc+0x1e5/0x510 [30233.247844][ T462] ipv6_add_dev+0x2fe/0x11c0 [30233.247844][ T462] ipv6_find_idev+0x102/0x170 [30233.247844][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30233.247844][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30233.247844][ T462] netlink_rcv_skb+0x130/0x360 [30233.247844][ T462] netlink_unicast+0x449/0x710 [30233.247844][ T462] netlink_sendmsg+0x723/0xbe0 [30233.247844][ T462] ____sys_sendmsg+0x7b2/0xa10 [30233.247844][ T462] ___sys_sendmsg+0xee/0x170 [30233.247844][ T462] __sys_sendmsg+0xcd/0x170 [30233.247844][ T462] do_syscall_64+0xc6/0x1e0 [30233.247844][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30233.247844][ T462] [30234.835886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30234.836350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30234.836350][ T287] netdev_get_by_index+0x5e/0x80 [30234.836350][ T287] fib6_nh_init+0x3d8/0x15b0 [30234.836350][ T287] ip6_route_info_create+0xf18/0x17d0 [30234.836350][ T287] ip6_route_add+0x1c/0x140 [30234.836350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30234.836350][ T287] inet6_addr_add+0x4f8/0xa40 [30234.836350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30234.836350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30234.836350][ T287] netlink_rcv_skb+0x130/0x360 [30234.836350][ T287] netlink_unicast+0x449/0x710 [30234.836350][ T287] netlink_sendmsg+0x723/0xbe0 [30234.836350][ T287] ____sys_sendmsg+0x7b2/0xa10 [30234.836350][ T287] ___sys_sendmsg+0xee/0x170 [30234.836350][ T287] __sys_sendmsg+0xcd/0x170 [30234.836350][ T287] do_syscall_64+0xc6/0x1e0 [30234.836350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30234.836350][ T287] [30234.838572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30234.838572][ T287] netdev_get_by_index+0x5e/0x80 [30234.838572][ T287] fib6_nh_init+0x3d8/0x15b0 [30234.838572][ T287] ip6_route_info_create+0xf18/0x17d0 [30234.838572][ T287] addrconf_f6i_alloc+0x244/0x410 [30234.838572][ T287] ipv6_add_addr+0x411/0x2000 [30234.838572][ T287] inet6_addr_add+0x30e/0xa40 [30234.838572][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30234.838572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30234.838572][ T287] netlink_rcv_skb+0x130/0x360 [30234.838572][ T287] netlink_unicast+0x449/0x710 [30234.838572][ T287] netlink_sendmsg+0x723/0xbe0 [30234.838572][ T287] ____sys_sendmsg+0x7b2/0xa10 [30234.838572][ T287] ___sys_sendmsg+0xee/0x170 [30234.838572][ T287] __sys_sendmsg+0xcd/0x170 [30234.838572][ T287] do_syscall_64+0xc6/0x1e0 [30234.838572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30234.838572][ T287] [30234.840777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30234.840777][ T287] netdev_get_by_index+0x5e/0x80 [30234.840777][ T287] fib6_nh_init+0x3d8/0x15b0 [30234.840777][ T287] ip6_route_info_create+0xf18/0x17d0 [30234.840777][ T287] ip6_route_add+0x1c/0x140 [30234.840777][ T287] addrconf_add_mroute+0x129/0x180 [30234.840777][ T287] addrconf_add_dev+0xe2/0x170 [30234.840777][ T287] inet6_addr_add+0x12f/0xa40 [30234.840777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30234.840777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30234.840777][ T287] netlink_rcv_skb+0x130/0x360 [30234.840777][ T287] netlink_unicast+0x449/0x710 [30234.840777][ T287] netlink_sendmsg+0x723/0xbe0 [30234.840777][ T287] ____sys_sendmsg+0x7b2/0xa10 [30234.840777][ T287] ___sys_sendmsg+0xee/0x170 [30234.840777][ T287] __sys_sendmsg+0xcd/0x170 [30234.840777][ T287] do_syscall_64+0xc6/0x1e0 [30234.840777][ T287] [30234.842988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30234.842988][ T287] ipv6_add_dev+0x3ba/0x11c0 [30234.842988][ T287] ipv6_find_idev+0x102/0x170 [30234.842988][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30234.842988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30234.842988][ T287] netlink_rcv_skb+0x130/0x360 [30234.842988][ T287] netlink_unicast+0x449/0x710 [30234.842988][ T287] netlink_sendmsg+0x723/0xbe0 [30234.842988][ T287] ____sys_sendmsg+0x7b2/0xa10 [30234.842988][ T287] ___sys_sendmsg+0xee/0x170 [30234.842988][ T287] __sys_sendmsg+0xcd/0x170 [30234.842988][ T287] do_syscall_64+0xc6/0x1e0 [30234.842988][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30234.842988][ T287] [30234.844679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30234.844679][ T287] neigh_parms_alloc+0x1e5/0x510 [30234.844679][ T287] ipv6_add_dev+0x2fe/0x11c0 [30234.844679][ T287] ipv6_find_idev+0x102/0x170 [30234.844679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30234.844679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30234.844679][ T287] netlink_rcv_skb+0x130/0x360 [30234.844679][ T287] netlink_unicast+0x449/0x710 [30234.844679][ T287] netlink_sendmsg+0x723/0xbe0 [30234.844679][ T287] ____sys_sendmsg+0x7b2/0xa10 [30234.844679][ T287] ___sys_sendmsg+0xee/0x170 [30234.844679][ T287] __sys_sendmsg+0xcd/0x170 [30234.844679][ T287] do_syscall_64+0xc6/0x1e0 [30234.844679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30234.844679][ T287] [30239.763961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30239.764432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30239.764432][ T285] dst_init+0x84/0x4a0 [30239.764432][ T285] dst_alloc+0x97/0x150 [30239.764432][ T285] ip6_dst_alloc+0x23/0x90 [30239.764432][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30239.764432][ T285] ip6_pol_route+0x56f/0x840 [30239.764432][ T285] fib6_rule_lookup+0x196/0x240 [30239.764432][ T285] ip6_route_input+0x542/0x980 [30239.764432][ T285] ipv6_rcv+0x8f/0x400 [30239.764432][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30239.764432][ T285] process_backlog+0x101/0x620 [30239.764432][ T285] __napi_poll.constprop.0+0xa2/0x460 [30239.764432][ T285] net_rx_action+0x495/0xbe0 [30239.764432][ T285] __do_softirq+0x1b5/0x7f6 [30239.764432][ T285] [30239.766627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30239.766627][ T285] netdev_get_by_index+0x5e/0x80 [30239.766627][ T285] fib6_nh_init+0x3d8/0x15b0 [30239.766627][ T285] ip6_route_info_create+0xf18/0x17d0 [30239.766627][ T285] ip6_route_add+0x1c/0x140 [30239.766627][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30239.766627][ T285] inet6_addr_add+0x4f8/0xa40 [30239.766627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30239.766627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30239.766627][ T285] netlink_rcv_skb+0x130/0x360 [30239.766627][ T285] netlink_unicast+0x449/0x710 [30239.766627][ T285] netlink_sendmsg+0x723/0xbe0 [30239.766627][ T285] ____sys_sendmsg+0x7b2/0xa10 [30239.766627][ T285] ___sys_sendmsg+0xee/0x170 [30239.766627][ T285] __sys_sendmsg+0xcd/0x170 [30239.766627][ T285] do_syscall_64+0xc6/0x1e0 [30239.766627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30239.766627][ T285] [30239.769309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30239.769309][ T285] netdev_get_by_index+0x5e/0x80 [30239.769309][ T285] fib6_nh_init+0x3d8/0x15b0 [30239.769309][ T285] ip6_route_info_create+0xf18/0x17d0 [30239.769309][ T285] addrconf_f6i_alloc+0x244/0x410 [30239.769309][ T285] ipv6_add_addr+0x411/0x2000 [30239.769309][ T285] inet6_addr_add+0x30e/0xa40 [30239.769309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30239.769309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30239.769309][ T285] netlink_rcv_skb+0x130/0x360 [30239.769309][ T285] netlink_unicast+0x449/0x710 [30239.769309][ T285] netlink_sendmsg+0x723/0xbe0 [30239.769309][ T285] ____sys_sendmsg+0x7b2/0xa10 [30239.769309][ T285] ___sys_sendmsg+0xee/0x170 [30239.769309][ T285] __sys_sendmsg+0xcd/0x170 [30239.769309][ T285] do_syscall_64+0xc6/0x1e0 [30239.769309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30239.769309][ T285] [30239.772496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30239.772496][ T285] netdev_get_by_index+0x5e/0x80 [30239.772496][ T285] fib6_nh_init+0x3d8/0x15b0 [30239.772496][ T285] ip6_route_info_create+0xf18/0x17d0 [30239.772496][ T285] ip6_route_add+0x1c/0x140 [30239.772496][ T285] addrconf_add_mroute+0x129/0x180 [30239.772496][ T285] addrconf_add_dev+0xe2/0x170 [30239.772496][ T285] inet6_addr_add+0x12f/0xa40 [30239.772496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30239.772496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30239.772496][ T285] netlink_rcv_skb+0x130/0x360 [30239.772496][ T285] netlink_unicast+0x449/0x710 [30239.772496][ T285] netlink_sendmsg+0x723/0xbe0 [30239.772496][ T285] ____sys_sendmsg+0x7b2/0xa10 [30239.772496][ T285] ___sys_sendmsg+0xee/0x170 [30239.772496][ T285] __sys_sendmsg+0xcd/0x170 [30239.772496][ T285] do_syscall_64+0xc6/0x1e0 [30239.772496][ T285] [30239.775111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30239.775111][ T285] ipv6_add_dev+0x3ba/0x11c0 [30239.775111][ T285] ipv6_find_idev+0x102/0x170 [30239.775111][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30239.775111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30239.775111][ T285] netlink_rcv_skb+0x130/0x360 [30239.775111][ T285] netlink_unicast+0x449/0x710 [30239.775111][ T285] netlink_sendmsg+0x723/0xbe0 [30239.775111][ T285] ____sys_sendmsg+0x7b2/0xa10 [30239.775111][ T285] ___sys_sendmsg+0xee/0x170 [30239.775111][ T285] __sys_sendmsg+0xcd/0x170 [30239.775111][ T285] do_syscall_64+0xc6/0x1e0 [30239.775111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30239.775111][ T285] [30239.777153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30239.777153][ T285] neigh_parms_alloc+0x1e5/0x510 [30239.777153][ T285] ipv6_add_dev+0x2fe/0x11c0 [30239.777153][ T285] ipv6_find_idev+0x102/0x170 [30239.777153][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30239.777153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30239.777153][ T285] netlink_rcv_skb+0x130/0x360 [30239.777153][ T285] netlink_unicast+0x449/0x710 [30239.777153][ T285] netlink_sendmsg+0x723/0xbe0 [30239.777153][ T285] ____sys_sendmsg+0x7b2/0xa10 [30239.777153][ T285] ___sys_sendmsg+0xee/0x170 [30239.777153][ T285] __sys_sendmsg+0xcd/0x170 [30239.777153][ T285] do_syscall_64+0xc6/0x1e0 [30239.777153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30239.777153][ T285] [30243.491825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30243.492255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30243.492255][ T462] dst_init+0x84/0x4a0 [30243.492255][ T462] dst_alloc+0x97/0x150 [30243.492255][ T462] ip6_dst_alloc+0x23/0x90 [30243.492255][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30243.492255][ T462] ip6_pol_route+0x56f/0x840 [30243.492255][ T462] fib6_rule_lookup+0x196/0x240 [30243.492255][ T462] ip6_route_input+0x542/0x980 [30243.492255][ T462] ipv6_rcv+0x8f/0x400 [30243.492255][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30243.492255][ T462] process_backlog+0x101/0x620 [30243.492255][ T462] __napi_poll.constprop.0+0xa2/0x460 [30243.492255][ T462] net_rx_action+0x495/0xbe0 [30243.492255][ T462] __do_softirq+0x1b5/0x7f6 [30243.492255][ T462] [30243.494240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30243.494240][ T462] netdev_get_by_index+0x5e/0x80 [30243.494240][ T462] fib6_nh_init+0x3d8/0x15b0 [30243.494240][ T462] ip6_route_info_create+0xf18/0x17d0 [30243.494240][ T462] ip6_route_add+0x1c/0x140 [30243.494240][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30243.494240][ T462] inet6_addr_add+0x4f8/0xa40 [30243.494240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30243.494240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30243.494240][ T462] netlink_rcv_skb+0x130/0x360 [30243.494240][ T462] netlink_unicast+0x449/0x710 [30243.494240][ T462] netlink_sendmsg+0x723/0xbe0 [30243.494240][ T462] ____sys_sendmsg+0x7b2/0xa10 [30243.494240][ T462] ___sys_sendmsg+0xee/0x170 [30243.494240][ T462] __sys_sendmsg+0xcd/0x170 [30243.494240][ T462] do_syscall_64+0xc6/0x1e0 [30243.494240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30243.494240][ T462] [30243.496658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30243.496658][ T462] netdev_get_by_index+0x5e/0x80 [30243.496658][ T462] fib6_nh_init+0x3d8/0x15b0 [30243.496658][ T462] ip6_route_info_create+0xf18/0x17d0 [30243.496658][ T462] addrconf_f6i_alloc+0x244/0x410 [30243.496658][ T462] ipv6_add_addr+0x411/0x2000 [30243.496658][ T462] inet6_addr_add+0x30e/0xa40 [30243.496658][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30243.496658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30243.496658][ T462] netlink_rcv_skb+0x130/0x360 [30243.496658][ T462] netlink_unicast+0x449/0x710 [30243.496658][ T462] netlink_sendmsg+0x723/0xbe0 [30243.496658][ T462] ____sys_sendmsg+0x7b2/0xa10 [30243.496658][ T462] ___sys_sendmsg+0xee/0x170 [30243.496658][ T462] __sys_sendmsg+0xcd/0x170 [30243.496658][ T462] do_syscall_64+0xc6/0x1e0 [30243.496658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30243.496658][ T462] [30243.499076][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30243.499076][ T462] netdev_get_by_index+0x5e/0x80 [30243.499076][ T462] fib6_nh_init+0x3d8/0x15b0 [30243.499076][ T462] ip6_route_info_create+0xf18/0x17d0 [30243.499076][ T462] ip6_route_add+0x1c/0x140 [30243.499076][ T462] addrconf_add_mroute+0x129/0x180 [30243.499076][ T462] addrconf_add_dev+0xe2/0x170 [30243.499076][ T462] inet6_addr_add+0x12f/0xa40 [30243.499076][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30243.499076][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30243.499076][ T462] netlink_rcv_skb+0x130/0x360 [30243.499076][ T462] netlink_unicast+0x449/0x710 [30243.499076][ T462] netlink_sendmsg+0x723/0xbe0 [30243.499076][ T462] ____sys_sendmsg+0x7b2/0xa10 [30243.499076][ T462] ___sys_sendmsg+0xee/0x170 [30243.499076][ T462] __sys_sendmsg+0xcd/0x170 [30243.499076][ T462] do_syscall_64+0xc6/0x1e0 [30243.499076][ T462] [30243.501487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30243.501487][ T462] ipv6_add_dev+0x3ba/0x11c0 [30243.501487][ T462] ipv6_find_idev+0x102/0x170 [30243.501487][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30243.501487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30243.501487][ T462] netlink_rcv_skb+0x130/0x360 [30243.501487][ T462] netlink_unicast+0x449/0x710 [30243.501487][ T462] netlink_sendmsg+0x723/0xbe0 [30243.501487][ T462] ____sys_sendmsg+0x7b2/0xa10 [30243.501487][ T462] ___sys_sendmsg+0xee/0x170 [30243.501487][ T462] __sys_sendmsg+0xcd/0x170 [30243.501487][ T462] do_syscall_64+0xc6/0x1e0 [30243.501487][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30243.501487][ T462] [30243.503367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30243.503367][ T462] neigh_parms_alloc+0x1e5/0x510 [30243.503367][ T462] ipv6_add_dev+0x2fe/0x11c0 [30243.503367][ T462] ipv6_find_idev+0x102/0x170 [30243.503367][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30243.503367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30243.503367][ T462] netlink_rcv_skb+0x130/0x360 [30243.503367][ T462] netlink_unicast+0x449/0x710 [30243.503367][ T462] netlink_sendmsg+0x723/0xbe0 [30243.503367][ T462] ____sys_sendmsg+0x7b2/0xa10 [30243.503367][ T462] ___sys_sendmsg+0xee/0x170 [30243.503367][ T462] __sys_sendmsg+0xcd/0x170 [30243.503367][ T462] do_syscall_64+0xc6/0x1e0 [30243.503367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30243.503367][ T462] [30245.083899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30245.084318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30245.084318][ T287] netdev_get_by_index+0x5e/0x80 [30245.084318][ T287] fib6_nh_init+0x3d8/0x15b0 [30245.084318][ T287] ip6_route_info_create+0xf18/0x17d0 [30245.084318][ T287] ip6_route_add+0x1c/0x140 [30245.084318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30245.084318][ T287] inet6_addr_add+0x4f8/0xa40 [30245.084318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30245.084318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30245.084318][ T287] netlink_rcv_skb+0x130/0x360 [30245.084318][ T287] netlink_unicast+0x449/0x710 [30245.084318][ T287] netlink_sendmsg+0x723/0xbe0 [30245.084318][ T287] ____sys_sendmsg+0x7b2/0xa10 [30245.084318][ T287] ___sys_sendmsg+0xee/0x170 [30245.084318][ T287] __sys_sendmsg+0xcd/0x170 [30245.084318][ T287] do_syscall_64+0xc6/0x1e0 [30245.084318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30245.084318][ T287] [30245.086729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30245.086729][ T287] netdev_get_by_index+0x5e/0x80 [30245.086729][ T287] fib6_nh_init+0x3d8/0x15b0 [30245.086729][ T287] ip6_route_info_create+0xf18/0x17d0 [30245.086729][ T287] addrconf_f6i_alloc+0x244/0x410 [30245.086729][ T287] ipv6_add_addr+0x411/0x2000 [30245.086729][ T287] inet6_addr_add+0x30e/0xa40 [30245.086729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30245.086729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30245.086729][ T287] netlink_rcv_skb+0x130/0x360 [30245.086729][ T287] netlink_unicast+0x449/0x710 [30245.086729][ T287] netlink_sendmsg+0x723/0xbe0 [30245.086729][ T287] ____sys_sendmsg+0x7b2/0xa10 [30245.086729][ T287] ___sys_sendmsg+0xee/0x170 [30245.086729][ T287] __sys_sendmsg+0xcd/0x170 [30245.086729][ T287] do_syscall_64+0xc6/0x1e0 [30245.086729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30245.086729][ T287] [30245.089147][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30245.089147][ T287] netdev_get_by_index+0x5e/0x80 [30245.089147][ T287] fib6_nh_init+0x3d8/0x15b0 [30245.089147][ T287] ip6_route_info_create+0xf18/0x17d0 [30245.089147][ T287] ip6_route_add+0x1c/0x140 [30245.089147][ T287] addrconf_add_mroute+0x129/0x180 [30245.089147][ T287] addrconf_add_dev+0xe2/0x170 [30245.089147][ T287] inet6_addr_add+0x12f/0xa40 [30245.089147][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30245.089147][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30245.089147][ T287] netlink_rcv_skb+0x130/0x360 [30245.089147][ T287] netlink_unicast+0x449/0x710 [30245.089147][ T287] netlink_sendmsg+0x723/0xbe0 [30245.089147][ T287] ____sys_sendmsg+0x7b2/0xa10 [30245.089147][ T287] ___sys_sendmsg+0xee/0x170 [30245.089147][ T287] __sys_sendmsg+0xcd/0x170 [30245.089147][ T287] do_syscall_64+0xc6/0x1e0 [30245.089147][ T287] [30245.091501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30245.091501][ T287] ipv6_add_dev+0x3ba/0x11c0 [30245.091501][ T287] ipv6_find_idev+0x102/0x170 [30245.091501][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30245.091501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30245.091501][ T287] netlink_rcv_skb+0x130/0x360 [30245.091501][ T287] netlink_unicast+0x449/0x710 [30245.091501][ T287] netlink_sendmsg+0x723/0xbe0 [30245.091501][ T287] ____sys_sendmsg+0x7b2/0xa10 [30245.091501][ T287] ___sys_sendmsg+0xee/0x170 [30245.091501][ T287] __sys_sendmsg+0xcd/0x170 [30245.091501][ T287] do_syscall_64+0xc6/0x1e0 [30245.091501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30245.091501][ T287] [30245.093354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30245.093354][ T287] neigh_parms_alloc+0x1e5/0x510 [30245.093354][ T287] ipv6_add_dev+0x2fe/0x11c0 [30245.093354][ T287] ipv6_find_idev+0x102/0x170 [30245.093354][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30245.093354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30245.093354][ T287] netlink_rcv_skb+0x130/0x360 [30245.093354][ T287] netlink_unicast+0x449/0x710 [30245.093354][ T287] netlink_sendmsg+0x723/0xbe0 [30245.093354][ T287] ____sys_sendmsg+0x7b2/0xa10 [30245.093354][ T287] ___sys_sendmsg+0xee/0x170 [30245.093354][ T287] __sys_sendmsg+0xcd/0x170 [30245.093354][ T287] do_syscall_64+0xc6/0x1e0 [30245.093354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30245.093354][ T287] [30249.867823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30249.868205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30249.868205][ T285] dst_init+0x84/0x4a0 [30249.868205][ T285] dst_alloc+0x97/0x150 [30249.868205][ T285] ip6_dst_alloc+0x23/0x90 [30249.868205][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30249.868205][ T285] ip6_pol_route+0x56f/0x840 [30249.868205][ T285] fib6_rule_lookup+0x196/0x240 [30249.868205][ T285] ip6_route_input+0x542/0x980 [30249.868205][ T285] ipv6_rcv+0x8f/0x400 [30249.868205][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30249.868205][ T285] process_backlog+0x101/0x620 [30249.868205][ T285] __napi_poll.constprop.0+0xa2/0x460 [30249.868205][ T285] net_rx_action+0x495/0xbe0 [30249.868205][ T285] __do_softirq+0x1b5/0x7f6 [30249.868205][ T285] [30249.869978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30249.869978][ T285] netdev_get_by_index+0x5e/0x80 [30249.869978][ T285] fib6_nh_init+0x3d8/0x15b0 [30249.869978][ T285] ip6_route_info_create+0xf18/0x17d0 [30249.869978][ T285] ip6_route_add+0x1c/0x140 [30249.869978][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30249.869978][ T285] inet6_addr_add+0x4f8/0xa40 [30249.869978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30249.869978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30249.869978][ T285] netlink_rcv_skb+0x130/0x360 [30249.869978][ T285] netlink_unicast+0x449/0x710 [30249.869978][ T285] netlink_sendmsg+0x723/0xbe0 [30249.869978][ T285] ____sys_sendmsg+0x7b2/0xa10 [30249.869978][ T285] ___sys_sendmsg+0xee/0x170 [30249.869978][ T285] __sys_sendmsg+0xcd/0x170 [30249.869978][ T285] do_syscall_64+0xc6/0x1e0 [30249.869978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30249.869978][ T285] [30249.872181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30249.872181][ T285] netdev_get_by_index+0x5e/0x80 [30249.872181][ T285] fib6_nh_init+0x3d8/0x15b0 [30249.872181][ T285] ip6_route_info_create+0xf18/0x17d0 [30249.872181][ T285] addrconf_f6i_alloc+0x244/0x410 [30249.872181][ T285] ipv6_add_addr+0x411/0x2000 [30249.872181][ T285] inet6_addr_add+0x30e/0xa40 [30249.872181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30249.872181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30249.872181][ T285] netlink_rcv_skb+0x130/0x360 [30249.872181][ T285] netlink_unicast+0x449/0x710 [30249.872181][ T285] netlink_sendmsg+0x723/0xbe0 [30249.872181][ T285] ____sys_sendmsg+0x7b2/0xa10 [30249.872181][ T285] ___sys_sendmsg+0xee/0x170 [30249.872181][ T285] __sys_sendmsg+0xcd/0x170 [30249.872181][ T285] do_syscall_64+0xc6/0x1e0 [30249.872181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30249.872181][ T285] [30249.874368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30249.874368][ T285] netdev_get_by_index+0x5e/0x80 [30249.874368][ T285] fib6_nh_init+0x3d8/0x15b0 [30249.874368][ T285] ip6_route_info_create+0xf18/0x17d0 [30249.874368][ T285] ip6_route_add+0x1c/0x140 [30249.874368][ T285] addrconf_add_mroute+0x129/0x180 [30249.874368][ T285] addrconf_add_dev+0xe2/0x170 [30249.874368][ T285] inet6_addr_add+0x12f/0xa40 [30249.874368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30249.874368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30249.874368][ T285] netlink_rcv_skb+0x130/0x360 [30249.874368][ T285] netlink_unicast+0x449/0x710 [30249.874368][ T285] netlink_sendmsg+0x723/0xbe0 [30249.874368][ T285] ____sys_sendmsg+0x7b2/0xa10 [30249.874368][ T285] ___sys_sendmsg+0xee/0x170 [30249.874368][ T285] __sys_sendmsg+0xcd/0x170 [30249.874368][ T285] do_syscall_64+0xc6/0x1e0 [30249.874368][ T285] [30249.876508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30249.876508][ T285] ipv6_add_dev+0x3ba/0x11c0 [30249.876508][ T285] ipv6_find_idev+0x102/0x170 [30249.876508][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30249.876508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30249.876508][ T285] netlink_rcv_skb+0x130/0x360 [30249.876508][ T285] netlink_unicast+0x449/0x710 [30249.876508][ T285] netlink_sendmsg+0x723/0xbe0 [30249.876508][ T285] ____sys_sendmsg+0x7b2/0xa10 [30249.876508][ T285] ___sys_sendmsg+0xee/0x170 [30249.876508][ T285] __sys_sendmsg+0xcd/0x170 [30249.876508][ T285] do_syscall_64+0xc6/0x1e0 [30249.876508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30249.876508][ T285] [30249.878185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30249.878185][ T285] neigh_parms_alloc+0x1e5/0x510 [30249.878185][ T285] ipv6_add_dev+0x2fe/0x11c0 [30249.878185][ T285] ipv6_find_idev+0x102/0x170 [30249.878185][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30249.878185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30249.878185][ T285] netlink_rcv_skb+0x130/0x360 [30249.878185][ T285] netlink_unicast+0x449/0x710 [30249.878185][ T285] netlink_sendmsg+0x723/0xbe0 [30249.878185][ T285] ____sys_sendmsg+0x7b2/0xa10 [30249.878185][ T285] ___sys_sendmsg+0xee/0x170 [30249.878185][ T285] __sys_sendmsg+0xcd/0x170 [30249.878185][ T285] do_syscall_64+0xc6/0x1e0 [30249.878185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30249.878185][ T285] [30253.707845][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30253.708279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30253.708279][ T462] dst_init+0x84/0x4a0 [30253.708279][ T462] dst_alloc+0x97/0x150 [30253.708279][ T462] ip6_dst_alloc+0x23/0x90 [30253.708279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30253.708279][ T462] ip6_pol_route+0x56f/0x840 [30253.708279][ T462] fib6_rule_lookup+0x196/0x240 [30253.708279][ T462] ip6_route_input+0x542/0x980 [30253.708279][ T462] ipv6_rcv+0x8f/0x400 [30253.708279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30253.708279][ T462] process_backlog+0x101/0x620 [30253.708279][ T462] __napi_poll.constprop.0+0xa2/0x460 [30253.708279][ T462] net_rx_action+0x495/0xbe0 [30253.708279][ T462] __do_softirq+0x1b5/0x7f6 [30253.708279][ T462] [30253.710241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30253.710241][ T462] netdev_get_by_index+0x5e/0x80 [30253.710241][ T462] fib6_nh_init+0x3d8/0x15b0 [30253.710241][ T462] ip6_route_info_create+0xf18/0x17d0 [30253.710241][ T462] ip6_route_add+0x1c/0x140 [30253.710241][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30253.710241][ T462] inet6_addr_add+0x4f8/0xa40 [30253.710241][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30253.710241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30253.710241][ T462] netlink_rcv_skb+0x130/0x360 [30253.710241][ T462] netlink_unicast+0x449/0x710 [30253.710241][ T462] netlink_sendmsg+0x723/0xbe0 [30253.710241][ T462] ____sys_sendmsg+0x7b2/0xa10 [30253.710241][ T462] ___sys_sendmsg+0xee/0x170 [30253.710241][ T462] __sys_sendmsg+0xcd/0x170 [30253.710241][ T462] do_syscall_64+0xc6/0x1e0 [30253.710241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30253.710241][ T462] [30253.712641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30253.712641][ T462] netdev_get_by_index+0x5e/0x80 [30253.712641][ T462] fib6_nh_init+0x3d8/0x15b0 [30253.712641][ T462] ip6_route_info_create+0xf18/0x17d0 [30253.712641][ T462] addrconf_f6i_alloc+0x244/0x410 [30253.712641][ T462] ipv6_add_addr+0x411/0x2000 [30253.712641][ T462] inet6_addr_add+0x30e/0xa40 [30253.712641][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30253.712641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30253.712641][ T462] netlink_rcv_skb+0x130/0x360 [30253.712641][ T462] netlink_unicast+0x449/0x710 [30253.712641][ T462] netlink_sendmsg+0x723/0xbe0 [30253.712641][ T462] ____sys_sendmsg+0x7b2/0xa10 [30253.712641][ T462] ___sys_sendmsg+0xee/0x170 [30253.712641][ T462] __sys_sendmsg+0xcd/0x170 [30253.712641][ T462] do_syscall_64+0xc6/0x1e0 [30253.712641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30253.712641][ T462] [30253.714888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30253.714888][ T462] netdev_get_by_index+0x5e/0x80 [30253.714888][ T462] fib6_nh_init+0x3d8/0x15b0 [30253.714888][ T462] ip6_route_info_create+0xf18/0x17d0 [30253.714888][ T462] ip6_route_add+0x1c/0x140 [30253.714888][ T462] addrconf_add_mroute+0x129/0x180 [30253.714888][ T462] addrconf_add_dev+0xe2/0x170 [30253.714888][ T462] inet6_addr_add+0x12f/0xa40 [30253.714888][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30253.714888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30253.714888][ T462] netlink_rcv_skb+0x130/0x360 [30253.714888][ T462] netlink_unicast+0x449/0x710 [30253.714888][ T462] netlink_sendmsg+0x723/0xbe0 [30253.714888][ T462] ____sys_sendmsg+0x7b2/0xa10 [30253.714888][ T462] ___sys_sendmsg+0xee/0x170 [30253.714888][ T462] __sys_sendmsg+0xcd/0x170 [30253.714888][ T462] do_syscall_64+0xc6/0x1e0 [30253.714888][ T462] [30253.717092][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30253.717092][ T462] ipv6_add_dev+0x3ba/0x11c0 [30253.717092][ T462] ipv6_find_idev+0x102/0x170 [30253.717092][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30253.717092][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30253.717092][ T462] netlink_rcv_skb+0x130/0x360 [30253.717092][ T462] netlink_unicast+0x449/0x710 [30253.717092][ T462] netlink_sendmsg+0x723/0xbe0 [30253.717092][ T462] ____sys_sendmsg+0x7b2/0xa10 [30253.717092][ T462] ___sys_sendmsg+0xee/0x170 [30253.717092][ T462] __sys_sendmsg+0xcd/0x170 [30253.717092][ T462] do_syscall_64+0xc6/0x1e0 [30253.717092][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30253.717092][ T462] [30253.718816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30253.718816][ T462] neigh_parms_alloc+0x1e5/0x510 [30253.718816][ T462] ipv6_add_dev+0x2fe/0x11c0 [30253.718816][ T462] ipv6_find_idev+0x102/0x170 [30253.718816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30253.718816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30253.718816][ T462] netlink_rcv_skb+0x130/0x360 [30253.718816][ T462] netlink_unicast+0x449/0x710 [30253.718816][ T462] netlink_sendmsg+0x723/0xbe0 [30253.718816][ T462] ____sys_sendmsg+0x7b2/0xa10 [30253.718816][ T462] ___sys_sendmsg+0xee/0x170 [30253.718816][ T462] __sys_sendmsg+0xcd/0x170 [30253.718816][ T462] do_syscall_64+0xc6/0x1e0 [30253.718816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30253.718816][ T462] [30255.243912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30255.244342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30255.244342][ T287] netdev_get_by_index+0x5e/0x80 [30255.244342][ T287] fib6_nh_init+0x3d8/0x15b0 [30255.244342][ T287] ip6_route_info_create+0xf18/0x17d0 [30255.244342][ T287] ip6_route_add+0x1c/0x140 [30255.244342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30255.244342][ T287] inet6_addr_add+0x4f8/0xa40 [30255.244342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30255.244342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30255.244342][ T287] netlink_rcv_skb+0x130/0x360 [30255.244342][ T287] netlink_unicast+0x449/0x710 [30255.244342][ T287] netlink_sendmsg+0x723/0xbe0 [30255.244342][ T287] ____sys_sendmsg+0x7b2/0xa10 [30255.244342][ T287] ___sys_sendmsg+0xee/0x170 [30255.244342][ T287] __sys_sendmsg+0xcd/0x170 [30255.244342][ T287] do_syscall_64+0xc6/0x1e0 [30255.244342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30255.244342][ T287] [30255.246813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30255.246813][ T287] netdev_get_by_index+0x5e/0x80 [30255.246813][ T287] fib6_nh_init+0x3d8/0x15b0 [30255.246813][ T287] ip6_route_info_create+0xf18/0x17d0 [30255.246813][ T287] addrconf_f6i_alloc+0x244/0x410 [30255.246813][ T287] ipv6_add_addr+0x411/0x2000 [30255.246813][ T287] inet6_addr_add+0x30e/0xa40 [30255.246813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30255.246813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30255.246813][ T287] netlink_rcv_skb+0x130/0x360 [30255.246813][ T287] netlink_unicast+0x449/0x710 [30255.246813][ T287] netlink_sendmsg+0x723/0xbe0 [30255.246813][ T287] ____sys_sendmsg+0x7b2/0xa10 [30255.246813][ T287] ___sys_sendmsg+0xee/0x170 [30255.246813][ T287] __sys_sendmsg+0xcd/0x170 [30255.246813][ T287] do_syscall_64+0xc6/0x1e0 [30255.246813][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30255.246813][ T287] [30255.249268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30255.249268][ T287] netdev_get_by_index+0x5e/0x80 [30255.249268][ T287] fib6_nh_init+0x3d8/0x15b0 [30255.249268][ T287] ip6_route_info_create+0xf18/0x17d0 [30255.249268][ T287] ip6_route_add+0x1c/0x140 [30255.249268][ T287] addrconf_add_mroute+0x129/0x180 [30255.249268][ T287] addrconf_add_dev+0xe2/0x170 [30255.249268][ T287] inet6_addr_add+0x12f/0xa40 [30255.249268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30255.249268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30255.249268][ T287] netlink_rcv_skb+0x130/0x360 [30255.249268][ T287] netlink_unicast+0x449/0x710 [30255.249268][ T287] netlink_sendmsg+0x723/0xbe0 [30255.249268][ T287] ____sys_sendmsg+0x7b2/0xa10 [30255.249268][ T287] ___sys_sendmsg+0xee/0x170 [30255.249268][ T287] __sys_sendmsg+0xcd/0x170 [30255.249268][ T287] do_syscall_64+0xc6/0x1e0 [30255.249268][ T287] [30255.251704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30255.251704][ T287] ipv6_add_dev+0x3ba/0x11c0 [30255.251704][ T287] ipv6_find_idev+0x102/0x170 [30255.251704][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30255.251704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30255.251704][ T287] netlink_rcv_skb+0x130/0x360 [30255.251704][ T287] netlink_unicast+0x449/0x710 [30255.251704][ T287] netlink_sendmsg+0x723/0xbe0 [30255.251704][ T287] ____sys_sendmsg+0x7b2/0xa10 [30255.251704][ T287] ___sys_sendmsg+0xee/0x170 [30255.251704][ T287] __sys_sendmsg+0xcd/0x170 [30255.251704][ T287] do_syscall_64+0xc6/0x1e0 [30255.251704][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30255.251704][ T287] [30255.253573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30255.253573][ T287] neigh_parms_alloc+0x1e5/0x510 [30255.253573][ T287] ipv6_add_dev+0x2fe/0x11c0 [30255.253573][ T287] ipv6_find_idev+0x102/0x170 [30255.253573][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30255.253573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30255.253573][ T287] netlink_rcv_skb+0x130/0x360 [30255.253573][ T287] netlink_unicast+0x449/0x710 [30255.253573][ T287] netlink_sendmsg+0x723/0xbe0 [30255.253573][ T287] ____sys_sendmsg+0x7b2/0xa10 [30255.253573][ T287] ___sys_sendmsg+0xee/0x170 [30255.253573][ T287] __sys_sendmsg+0xcd/0x170 [30255.253573][ T287] do_syscall_64+0xc6/0x1e0 [30255.253573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30255.253573][ T287] [30260.131819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30260.132209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30260.132209][ T285] dst_init+0x84/0x4a0 [30260.132209][ T285] dst_alloc+0x97/0x150 [30260.132209][ T285] ip6_dst_alloc+0x23/0x90 [30260.132209][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30260.132209][ T285] ip6_pol_route+0x56f/0x840 [30260.132209][ T285] fib6_rule_lookup+0x196/0x240 [30260.132209][ T285] ip6_route_input+0x542/0x980 [30260.132209][ T285] ipv6_rcv+0x8f/0x400 [30260.132209][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30260.132209][ T285] process_backlog+0x101/0x620 [30260.132209][ T285] __napi_poll.constprop.0+0xa2/0x460 [30260.132209][ T285] net_rx_action+0x495/0xbe0 [30260.132209][ T285] __do_softirq+0x1b5/0x7f6 [30260.132209][ T285] [30260.133982][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30260.133982][ T285] netdev_get_by_index+0x5e/0x80 [30260.133982][ T285] fib6_nh_init+0x3d8/0x15b0 [30260.133982][ T285] ip6_route_info_create+0xf18/0x17d0 [30260.133982][ T285] ip6_route_add+0x1c/0x140 [30260.133982][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30260.133982][ T285] inet6_addr_add+0x4f8/0xa40 [30260.133982][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30260.133982][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30260.133982][ T285] netlink_rcv_skb+0x130/0x360 [30260.133982][ T285] netlink_unicast+0x449/0x710 [30260.133982][ T285] netlink_sendmsg+0x723/0xbe0 [30260.133982][ T285] ____sys_sendmsg+0x7b2/0xa10 [30260.133982][ T285] ___sys_sendmsg+0xee/0x170 [30260.133982][ T285] __sys_sendmsg+0xcd/0x170 [30260.133982][ T285] do_syscall_64+0xc6/0x1e0 [30260.133982][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30260.133982][ T285] [30260.136171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30260.136171][ T285] netdev_get_by_index+0x5e/0x80 [30260.136171][ T285] fib6_nh_init+0x3d8/0x15b0 [30260.136171][ T285] ip6_route_info_create+0xf18/0x17d0 [30260.136171][ T285] addrconf_f6i_alloc+0x244/0x410 [30260.136171][ T285] ipv6_add_addr+0x411/0x2000 [30260.136171][ T285] inet6_addr_add+0x30e/0xa40 [30260.136171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30260.136171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30260.136171][ T285] netlink_rcv_skb+0x130/0x360 [30260.136171][ T285] netlink_unicast+0x449/0x710 [30260.136171][ T285] netlink_sendmsg+0x723/0xbe0 [30260.136171][ T285] ____sys_sendmsg+0x7b2/0xa10 [30260.136171][ T285] ___sys_sendmsg+0xee/0x170 [30260.136171][ T285] __sys_sendmsg+0xcd/0x170 [30260.136171][ T285] do_syscall_64+0xc6/0x1e0 [30260.136171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30260.136171][ T285] [30260.138362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30260.138362][ T285] netdev_get_by_index+0x5e/0x80 [30260.138362][ T285] fib6_nh_init+0x3d8/0x15b0 [30260.138362][ T285] ip6_route_info_create+0xf18/0x17d0 [30260.138362][ T285] ip6_route_add+0x1c/0x140 [30260.138362][ T285] addrconf_add_mroute+0x129/0x180 [30260.138362][ T285] addrconf_add_dev+0xe2/0x170 [30260.138362][ T285] inet6_addr_add+0x12f/0xa40 [30260.138362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30260.138362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30260.138362][ T285] netlink_rcv_skb+0x130/0x360 [30260.138362][ T285] netlink_unicast+0x449/0x710 [30260.138362][ T285] netlink_sendmsg+0x723/0xbe0 [30260.138362][ T285] ____sys_sendmsg+0x7b2/0xa10 [30260.138362][ T285] ___sys_sendmsg+0xee/0x170 [30260.138362][ T285] __sys_sendmsg+0xcd/0x170 [30260.138362][ T285] do_syscall_64+0xc6/0x1e0 [30260.138362][ T285] [30260.140508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30260.140508][ T285] ipv6_add_dev+0x3ba/0x11c0 [30260.140508][ T285] ipv6_find_idev+0x102/0x170 [30260.140508][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30260.140508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30260.140508][ T285] netlink_rcv_skb+0x130/0x360 [30260.140508][ T285] netlink_unicast+0x449/0x710 [30260.140508][ T285] netlink_sendmsg+0x723/0xbe0 [30260.140508][ T285] ____sys_sendmsg+0x7b2/0xa10 [30260.140508][ T285] ___sys_sendmsg+0xee/0x170 [30260.140508][ T285] __sys_sendmsg+0xcd/0x170 [30260.140508][ T285] do_syscall_64+0xc6/0x1e0 [30260.140508][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30260.140508][ T285] [30260.142201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30260.142201][ T285] neigh_parms_alloc+0x1e5/0x510 [30260.142201][ T285] ipv6_add_dev+0x2fe/0x11c0 [30260.142201][ T285] ipv6_find_idev+0x102/0x170 [30260.142201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30260.142201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30260.142201][ T285] netlink_rcv_skb+0x130/0x360 [30260.142201][ T285] netlink_unicast+0x449/0x710 [30260.142201][ T285] netlink_sendmsg+0x723/0xbe0 [30260.142201][ T285] ____sys_sendmsg+0x7b2/0xa10 [30260.142201][ T285] ___sys_sendmsg+0xee/0x170 [30260.142201][ T285] __sys_sendmsg+0xcd/0x170 [30260.142201][ T285] do_syscall_64+0xc6/0x1e0 [30260.142201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30260.142201][ T285] [30263.955847][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30263.956314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30263.956314][ T462] dst_init+0x84/0x4a0 [30263.956314][ T462] dst_alloc+0x97/0x150 [30263.956314][ T462] ip6_dst_alloc+0x23/0x90 [30263.956314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30263.956314][ T462] ip6_pol_route+0x56f/0x840 [30263.956314][ T462] fib6_rule_lookup+0x196/0x240 [30263.956314][ T462] ip6_route_input+0x542/0x980 [30263.956314][ T462] ipv6_rcv+0x8f/0x400 [30263.956314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30263.956314][ T462] process_backlog+0x101/0x620 [30263.956314][ T462] __napi_poll.constprop.0+0xa2/0x460 [30263.956314][ T462] net_rx_action+0x495/0xbe0 [30263.956314][ T462] __do_softirq+0x1b5/0x7f6 [30263.956314][ T462] [30263.958120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30263.958120][ T462] netdev_get_by_index+0x5e/0x80 [30263.958120][ T462] fib6_nh_init+0x3d8/0x15b0 [30263.958120][ T462] ip6_route_info_create+0xf18/0x17d0 [30263.958120][ T462] ip6_route_add+0x1c/0x140 [30263.958120][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30263.958120][ T462] inet6_addr_add+0x4f8/0xa40 [30263.958120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30263.958120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30263.958120][ T462] netlink_rcv_skb+0x130/0x360 [30263.958120][ T462] netlink_unicast+0x449/0x710 [30263.958120][ T462] netlink_sendmsg+0x723/0xbe0 [30263.958120][ T462] ____sys_sendmsg+0x7b2/0xa10 [30263.958120][ T462] ___sys_sendmsg+0xee/0x170 [30263.958120][ T462] __sys_sendmsg+0xcd/0x170 [30263.958120][ T462] do_syscall_64+0xc6/0x1e0 [30263.958120][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30263.958120][ T462] [30263.960354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30263.960354][ T462] netdev_get_by_index+0x5e/0x80 [30263.960354][ T462] fib6_nh_init+0x3d8/0x15b0 [30263.960354][ T462] ip6_route_info_create+0xf18/0x17d0 [30263.960354][ T462] addrconf_f6i_alloc+0x244/0x410 [30263.960354][ T462] ipv6_add_addr+0x411/0x2000 [30263.960354][ T462] inet6_addr_add+0x30e/0xa40 [30263.960354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30263.960354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30263.960354][ T462] netlink_rcv_skb+0x130/0x360 [30263.960354][ T462] netlink_unicast+0x449/0x710 [30263.960354][ T462] netlink_sendmsg+0x723/0xbe0 [30263.960354][ T462] ____sys_sendmsg+0x7b2/0xa10 [30263.960354][ T462] ___sys_sendmsg+0xee/0x170 [30263.960354][ T462] __sys_sendmsg+0xcd/0x170 [30263.960354][ T462] do_syscall_64+0xc6/0x1e0 [30263.960354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30263.960354][ T462] [30263.962618][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30263.962618][ T462] netdev_get_by_index+0x5e/0x80 [30263.962618][ T462] fib6_nh_init+0x3d8/0x15b0 [30263.962618][ T462] ip6_route_info_create+0xf18/0x17d0 [30263.962618][ T462] ip6_route_add+0x1c/0x140 [30263.962618][ T462] addrconf_add_mroute+0x129/0x180 [30263.962618][ T462] addrconf_add_dev+0xe2/0x170 [30263.962618][ T462] inet6_addr_add+0x12f/0xa40 [30263.962618][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30263.962618][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30263.962618][ T462] netlink_rcv_skb+0x130/0x360 [30263.962618][ T462] netlink_unicast+0x449/0x710 [30263.962618][ T462] netlink_sendmsg+0x723/0xbe0 [30263.962618][ T462] ____sys_sendmsg+0x7b2/0xa10 [30263.962618][ T462] ___sys_sendmsg+0xee/0x170 [30263.962618][ T462] __sys_sendmsg+0xcd/0x170 [30263.962618][ T462] do_syscall_64+0xc6/0x1e0 [30263.962618][ T462] [30263.965056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30263.965056][ T462] ipv6_add_dev+0x3ba/0x11c0 [30263.965056][ T462] ipv6_find_idev+0x102/0x170 [30263.965056][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30263.965056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30263.965056][ T462] netlink_rcv_skb+0x130/0x360 [30263.965056][ T462] netlink_unicast+0x449/0x710 [30263.965056][ T462] netlink_sendmsg+0x723/0xbe0 [30263.965056][ T462] ____sys_sendmsg+0x7b2/0xa10 [30263.965056][ T462] ___sys_sendmsg+0xee/0x170 [30263.965056][ T462] __sys_sendmsg+0xcd/0x170 [30263.965056][ T462] do_syscall_64+0xc6/0x1e0 [30263.965056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30263.965056][ T462] [30263.966857][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30263.966857][ T462] neigh_parms_alloc+0x1e5/0x510 [30263.966857][ T462] ipv6_add_dev+0x2fe/0x11c0 [30263.966857][ T462] ipv6_find_idev+0x102/0x170 [30263.966857][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30263.966857][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30263.966857][ T462] netlink_rcv_skb+0x130/0x360 [30263.966857][ T462] netlink_unicast+0x449/0x710 [30263.966857][ T462] netlink_sendmsg+0x723/0xbe0 [30263.966857][ T462] ____sys_sendmsg+0x7b2/0xa10 [30263.966857][ T462] ___sys_sendmsg+0xee/0x170 [30263.966857][ T462] __sys_sendmsg+0xcd/0x170 [30263.966857][ T462] do_syscall_64+0xc6/0x1e0 [30263.966857][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30263.966857][ T462] [30265.491818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30265.492267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30265.492267][ T287] netdev_get_by_index+0x5e/0x80 [30265.492267][ T287] fib6_nh_init+0x3d8/0x15b0 [30265.492267][ T287] ip6_route_info_create+0xf18/0x17d0 [30265.492267][ T287] ip6_route_add+0x1c/0x140 [30265.492267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30265.492267][ T287] inet6_addr_add+0x4f8/0xa40 [30265.492267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30265.492267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30265.492267][ T287] netlink_rcv_skb+0x130/0x360 [30265.492267][ T287] netlink_unicast+0x449/0x710 [30265.492267][ T287] netlink_sendmsg+0x723/0xbe0 [30265.492267][ T287] ____sys_sendmsg+0x7b2/0xa10 [30265.492267][ T287] ___sys_sendmsg+0xee/0x170 [30265.492267][ T287] __sys_sendmsg+0xcd/0x170 [30265.492267][ T287] do_syscall_64+0xc6/0x1e0 [30265.492267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30265.492267][ T287] [30265.494484][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30265.494484][ T287] netdev_get_by_index+0x5e/0x80 [30265.494484][ T287] fib6_nh_init+0x3d8/0x15b0 [30265.494484][ T287] ip6_route_info_create+0xf18/0x17d0 [30265.494484][ T287] addrconf_f6i_alloc+0x244/0x410 [30265.494484][ T287] ipv6_add_addr+0x411/0x2000 [30265.494484][ T287] inet6_addr_add+0x30e/0xa40 [30265.494484][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30265.494484][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30265.494484][ T287] netlink_rcv_skb+0x130/0x360 [30265.494484][ T287] netlink_unicast+0x449/0x710 [30265.494484][ T287] netlink_sendmsg+0x723/0xbe0 [30265.494484][ T287] ____sys_sendmsg+0x7b2/0xa10 [30265.494484][ T287] ___sys_sendmsg+0xee/0x170 [30265.494484][ T287] __sys_sendmsg+0xcd/0x170 [30265.494484][ T287] do_syscall_64+0xc6/0x1e0 [30265.494484][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30265.494484][ T287] [30265.496667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30265.496667][ T287] netdev_get_by_index+0x5e/0x80 [30265.496667][ T287] fib6_nh_init+0x3d8/0x15b0 [30265.496667][ T287] ip6_route_info_create+0xf18/0x17d0 [30265.496667][ T287] ip6_route_add+0x1c/0x140 [30265.496667][ T287] addrconf_add_mroute+0x129/0x180 [30265.496667][ T287] addrconf_add_dev+0xe2/0x170 [30265.496667][ T287] inet6_addr_add+0x12f/0xa40 [30265.496667][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30265.496667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30265.496667][ T287] netlink_rcv_skb+0x130/0x360 [30265.496667][ T287] netlink_unicast+0x449/0x710 [30265.496667][ T287] netlink_sendmsg+0x723/0xbe0 [30265.496667][ T287] ____sys_sendmsg+0x7b2/0xa10 [30265.496667][ T287] ___sys_sendmsg+0xee/0x170 [30265.496667][ T287] __sys_sendmsg+0xcd/0x170 [30265.496667][ T287] do_syscall_64+0xc6/0x1e0 [30265.496667][ T287] [30265.498808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30265.498808][ T287] ipv6_add_dev+0x3ba/0x11c0 [30265.498808][ T287] ipv6_find_idev+0x102/0x170 [30265.498808][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30265.498808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30265.498808][ T287] netlink_rcv_skb+0x130/0x360 [30265.498808][ T287] netlink_unicast+0x449/0x710 [30265.498808][ T287] netlink_sendmsg+0x723/0xbe0 [30265.498808][ T287] ____sys_sendmsg+0x7b2/0xa10 [30265.498808][ T287] ___sys_sendmsg+0xee/0x170 [30265.498808][ T287] __sys_sendmsg+0xcd/0x170 [30265.498808][ T287] do_syscall_64+0xc6/0x1e0 [30265.498808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30265.498808][ T287] [30265.500492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30265.500492][ T287] neigh_parms_alloc+0x1e5/0x510 [30265.500492][ T287] ipv6_add_dev+0x2fe/0x11c0 [30265.500492][ T287] ipv6_find_idev+0x102/0x170 [30265.500492][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30265.500492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30265.500492][ T287] netlink_rcv_skb+0x130/0x360 [30265.500492][ T287] netlink_unicast+0x449/0x710 [30265.500492][ T287] netlink_sendmsg+0x723/0xbe0 [30265.500492][ T287] ____sys_sendmsg+0x7b2/0xa10 [30265.500492][ T287] ___sys_sendmsg+0xee/0x170 [30265.500492][ T287] __sys_sendmsg+0xcd/0x170 [30265.500492][ T287] do_syscall_64+0xc6/0x1e0 [30265.500492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30265.500492][ T287] [30270.219991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30270.220428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30270.220428][ T285] dst_init+0x84/0x4a0 [30270.220428][ T285] dst_alloc+0x97/0x150 [30270.220428][ T285] ip6_dst_alloc+0x23/0x90 [30270.220428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30270.220428][ T285] ip6_pol_route+0x56f/0x840 [30270.220428][ T285] fib6_rule_lookup+0x196/0x240 [30270.220428][ T285] ip6_route_input+0x542/0x980 [30270.220428][ T285] ipv6_rcv+0x8f/0x400 [30270.220428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30270.220428][ T285] process_backlog+0x101/0x620 [30270.220428][ T285] __napi_poll.constprop.0+0xa2/0x460 [30270.220428][ T285] net_rx_action+0x495/0xbe0 [30270.220428][ T285] __do_softirq+0x1b5/0x7f6 [30270.220428][ T285] [30270.222437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30270.222437][ T285] netdev_get_by_index+0x5e/0x80 [30270.222437][ T285] fib6_nh_init+0x3d8/0x15b0 [30270.222437][ T285] ip6_route_info_create+0xf18/0x17d0 [30270.222437][ T285] ip6_route_add+0x1c/0x140 [30270.222437][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30270.222437][ T285] inet6_addr_add+0x4f8/0xa40 [30270.222437][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30270.222437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30270.222437][ T285] netlink_rcv_skb+0x130/0x360 [30270.222437][ T285] netlink_unicast+0x449/0x710 [30270.222437][ T285] netlink_sendmsg+0x723/0xbe0 [30270.222437][ T285] ____sys_sendmsg+0x7b2/0xa10 [30270.222437][ T285] ___sys_sendmsg+0xee/0x170 [30270.222437][ T285] __sys_sendmsg+0xcd/0x170 [30270.222437][ T285] do_syscall_64+0xc6/0x1e0 [30270.222437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30270.222437][ T285] [30270.224869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30270.224869][ T285] netdev_get_by_index+0x5e/0x80 [30270.224869][ T285] fib6_nh_init+0x3d8/0x15b0 [30270.224869][ T285] ip6_route_info_create+0xf18/0x17d0 [30270.224869][ T285] addrconf_f6i_alloc+0x244/0x410 [30270.224869][ T285] ipv6_add_addr+0x411/0x2000 [30270.224869][ T285] inet6_addr_add+0x30e/0xa40 [30270.224869][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30270.224869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30270.224869][ T285] netlink_rcv_skb+0x130/0x360 [30270.224869][ T285] netlink_unicast+0x449/0x710 [30270.224869][ T285] netlink_sendmsg+0x723/0xbe0 [30270.224869][ T285] ____sys_sendmsg+0x7b2/0xa10 [30270.224869][ T285] ___sys_sendmsg+0xee/0x170 [30270.224869][ T285] __sys_sendmsg+0xcd/0x170 [30270.224869][ T285] do_syscall_64+0xc6/0x1e0 [30270.224869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30270.224869][ T285] [30270.227335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30270.227335][ T285] netdev_get_by_index+0x5e/0x80 [30270.227335][ T285] fib6_nh_init+0x3d8/0x15b0 [30270.227335][ T285] ip6_route_info_create+0xf18/0x17d0 [30270.227335][ T285] ip6_route_add+0x1c/0x140 [30270.227335][ T285] addrconf_add_mroute+0x129/0x180 [30270.227335][ T285] addrconf_add_dev+0xe2/0x170 [30270.227335][ T285] inet6_addr_add+0x12f/0xa40 [30270.227335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30270.227335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30270.227335][ T285] netlink_rcv_skb+0x130/0x360 [30270.227335][ T285] netlink_unicast+0x449/0x710 [30270.227335][ T285] netlink_sendmsg+0x723/0xbe0 [30270.227335][ T285] ____sys_sendmsg+0x7b2/0xa10 [30270.227335][ T285] ___sys_sendmsg+0xee/0x170 [30270.227335][ T285] __sys_sendmsg+0xcd/0x170 [30270.227335][ T285] do_syscall_64+0xc6/0x1e0 [30270.227335][ T285] [30270.229740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30270.229740][ T285] ipv6_add_dev+0x3ba/0x11c0 [30270.229740][ T285] ipv6_find_idev+0x102/0x170 [30270.229740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30270.229740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30270.229740][ T285] netlink_rcv_skb+0x130/0x360 [30270.229740][ T285] netlink_unicast+0x449/0x710 [30270.229740][ T285] netlink_sendmsg+0x723/0xbe0 [30270.229740][ T285] ____sys_sendmsg+0x7b2/0xa10 [30270.229740][ T285] ___sys_sendmsg+0xee/0x170 [30270.229740][ T285] __sys_sendmsg+0xcd/0x170 [30270.229740][ T285] do_syscall_64+0xc6/0x1e0 [30270.229740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30270.229740][ T285] [30270.231631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30270.231631][ T285] neigh_parms_alloc+0x1e5/0x510 [30270.231631][ T285] ipv6_add_dev+0x2fe/0x11c0 [30270.231631][ T285] ipv6_find_idev+0x102/0x170 [30270.231631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30270.231631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30270.231631][ T285] netlink_rcv_skb+0x130/0x360 [30270.231631][ T285] netlink_unicast+0x449/0x710 [30270.231631][ T285] netlink_sendmsg+0x723/0xbe0 [30270.231631][ T285] ____sys_sendmsg+0x7b2/0xa10 [30270.231631][ T285] ___sys_sendmsg+0xee/0x170 [30270.231631][ T285] __sys_sendmsg+0xcd/0x170 [30270.231631][ T285] do_syscall_64+0xc6/0x1e0 [30270.231631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30270.231631][ T285] [30274.211827][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30274.212284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30274.212284][ T462] dst_init+0x84/0x4a0 [30274.212284][ T462] dst_alloc+0x97/0x150 [30274.212284][ T462] ip6_dst_alloc+0x23/0x90 [30274.212284][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30274.212284][ T462] ip6_pol_route+0x56f/0x840 [30274.212284][ T462] fib6_rule_lookup+0x196/0x240 [30274.212284][ T462] ip6_route_input+0x542/0x980 [30274.212284][ T462] ipv6_rcv+0x8f/0x400 [30274.212284][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30274.212284][ T462] process_backlog+0x101/0x620 [30274.212284][ T462] __napi_poll.constprop.0+0xa2/0x460 [30274.212284][ T462] net_rx_action+0x495/0xbe0 [30274.212284][ T462] __do_softirq+0x1b5/0x7f6 [30274.212284][ T462] [30274.214090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30274.214090][ T462] netdev_get_by_index+0x5e/0x80 [30274.214090][ T462] fib6_nh_init+0x3d8/0x15b0 [30274.214090][ T462] ip6_route_info_create+0xf18/0x17d0 [30274.214090][ T462] ip6_route_add+0x1c/0x140 [30274.214090][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30274.214090][ T462] inet6_addr_add+0x4f8/0xa40 [30274.214090][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30274.214090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30274.214090][ T462] netlink_rcv_skb+0x130/0x360 [30274.214090][ T462] netlink_unicast+0x449/0x710 [30274.214090][ T462] netlink_sendmsg+0x723/0xbe0 [30274.214090][ T462] ____sys_sendmsg+0x7b2/0xa10 [30274.214090][ T462] ___sys_sendmsg+0xee/0x170 [30274.214090][ T462] __sys_sendmsg+0xcd/0x170 [30274.214090][ T462] do_syscall_64+0xc6/0x1e0 [30274.214090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30274.214090][ T462] [30274.216297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30274.216297][ T462] netdev_get_by_index+0x5e/0x80 [30274.216297][ T462] fib6_nh_init+0x3d8/0x15b0 [30274.216297][ T462] ip6_route_info_create+0xf18/0x17d0 [30274.216297][ T462] addrconf_f6i_alloc+0x244/0x410 [30274.216297][ T462] ipv6_add_addr+0x411/0x2000 [30274.216297][ T462] inet6_addr_add+0x30e/0xa40 [30274.216297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30274.216297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30274.216297][ T462] netlink_rcv_skb+0x130/0x360 [30274.216297][ T462] netlink_unicast+0x449/0x710 [30274.216297][ T462] netlink_sendmsg+0x723/0xbe0 [30274.216297][ T462] ____sys_sendmsg+0x7b2/0xa10 [30274.216297][ T462] ___sys_sendmsg+0xee/0x170 [30274.216297][ T462] __sys_sendmsg+0xcd/0x170 [30274.216297][ T462] do_syscall_64+0xc6/0x1e0 [30274.216297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30274.216297][ T462] [30274.218499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30274.218499][ T462] netdev_get_by_index+0x5e/0x80 [30274.218499][ T462] fib6_nh_init+0x3d8/0x15b0 [30274.218499][ T462] ip6_route_info_create+0xf18/0x17d0 [30274.218499][ T462] ip6_route_add+0x1c/0x140 [30274.218499][ T462] addrconf_add_mroute+0x129/0x180 [30274.218499][ T462] addrconf_add_dev+0xe2/0x170 [30274.218499][ T462] inet6_addr_add+0x12f/0xa40 [30274.218499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30274.218499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30274.218499][ T462] netlink_rcv_skb+0x130/0x360 [30274.218499][ T462] netlink_unicast+0x449/0x710 [30274.218499][ T462] netlink_sendmsg+0x723/0xbe0 [30274.218499][ T462] ____sys_sendmsg+0x7b2/0xa10 [30274.218499][ T462] ___sys_sendmsg+0xee/0x170 [30274.218499][ T462] __sys_sendmsg+0xcd/0x170 [30274.218499][ T462] do_syscall_64+0xc6/0x1e0 [30274.218499][ T462] [30274.220663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30274.220663][ T462] ipv6_add_dev+0x3ba/0x11c0 [30274.220663][ T462] ipv6_find_idev+0x102/0x170 [30274.220663][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30274.220663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30274.220663][ T462] netlink_rcv_skb+0x130/0x360 [30274.220663][ T462] netlink_unicast+0x449/0x710 [30274.220663][ T462] netlink_sendmsg+0x723/0xbe0 [30274.220663][ T462] ____sys_sendmsg+0x7b2/0xa10 [30274.220663][ T462] ___sys_sendmsg+0xee/0x170 [30274.220663][ T462] __sys_sendmsg+0xcd/0x170 [30274.220663][ T462] do_syscall_64+0xc6/0x1e0 [30274.220663][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30274.220663][ T462] [30274.222370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30274.222370][ T462] neigh_parms_alloc+0x1e5/0x510 [30274.222370][ T462] ipv6_add_dev+0x2fe/0x11c0 [30274.222370][ T462] ipv6_find_idev+0x102/0x170 [30274.222370][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30274.222370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30274.222370][ T462] netlink_rcv_skb+0x130/0x360 [30274.222370][ T462] netlink_unicast+0x449/0x710 [30274.222370][ T462] netlink_sendmsg+0x723/0xbe0 [30274.222370][ T462] ____sys_sendmsg+0x7b2/0xa10 [30274.222370][ T462] ___sys_sendmsg+0xee/0x170 [30274.222370][ T462] __sys_sendmsg+0xcd/0x170 [30274.222370][ T462] do_syscall_64+0xc6/0x1e0 [30274.222370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30274.222370][ T462] [30275.739890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30275.740391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30275.740391][ T287] netdev_get_by_index+0x5e/0x80 [30275.740391][ T287] fib6_nh_init+0x3d8/0x15b0 [30275.740391][ T287] ip6_route_info_create+0xf18/0x17d0 [30275.740391][ T287] ip6_route_add+0x1c/0x140 [30275.740391][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30275.740391][ T287] inet6_addr_add+0x4f8/0xa40 [30275.740391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30275.740391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30275.740391][ T287] netlink_rcv_skb+0x130/0x360 [30275.740391][ T287] netlink_unicast+0x449/0x710 [30275.740391][ T287] netlink_sendmsg+0x723/0xbe0 [30275.740391][ T287] ____sys_sendmsg+0x7b2/0xa10 [30275.740391][ T287] ___sys_sendmsg+0xee/0x170 [30275.740391][ T287] __sys_sendmsg+0xcd/0x170 [30275.740391][ T287] do_syscall_64+0xc6/0x1e0 [30275.740391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30275.740391][ T287] [30275.742912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30275.742912][ T287] netdev_get_by_index+0x5e/0x80 [30275.742912][ T287] fib6_nh_init+0x3d8/0x15b0 [30275.742912][ T287] ip6_route_info_create+0xf18/0x17d0 [30275.742912][ T287] addrconf_f6i_alloc+0x244/0x410 [30275.742912][ T287] ipv6_add_addr+0x411/0x2000 [30275.742912][ T287] inet6_addr_add+0x30e/0xa40 [30275.742912][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30275.742912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30275.742912][ T287] netlink_rcv_skb+0x130/0x360 [30275.742912][ T287] netlink_unicast+0x449/0x710 [30275.742912][ T287] netlink_sendmsg+0x723/0xbe0 [30275.742912][ T287] ____sys_sendmsg+0x7b2/0xa10 [30275.742912][ T287] ___sys_sendmsg+0xee/0x170 [30275.742912][ T287] __sys_sendmsg+0xcd/0x170 [30275.742912][ T287] do_syscall_64+0xc6/0x1e0 [30275.742912][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30275.742912][ T287] [30275.745377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30275.745377][ T287] netdev_get_by_index+0x5e/0x80 [30275.745377][ T287] fib6_nh_init+0x3d8/0x15b0 [30275.745377][ T287] ip6_route_info_create+0xf18/0x17d0 [30275.745377][ T287] ip6_route_add+0x1c/0x140 [30275.745377][ T287] addrconf_add_mroute+0x129/0x180 [30275.745377][ T287] addrconf_add_dev+0xe2/0x170 [30275.745377][ T287] inet6_addr_add+0x12f/0xa40 [30275.745377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30275.745377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30275.745377][ T287] netlink_rcv_skb+0x130/0x360 [30275.745377][ T287] netlink_unicast+0x449/0x710 [30275.745377][ T287] netlink_sendmsg+0x723/0xbe0 [30275.745377][ T287] ____sys_sendmsg+0x7b2/0xa10 [30275.745377][ T287] ___sys_sendmsg+0xee/0x170 [30275.745377][ T287] __sys_sendmsg+0xcd/0x170 [30275.745377][ T287] do_syscall_64+0xc6/0x1e0 [30275.745377][ T287] [30275.747790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30275.747790][ T287] ipv6_add_dev+0x3ba/0x11c0 [30275.747790][ T287] ipv6_find_idev+0x102/0x170 [30275.747790][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30275.747790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30275.747790][ T287] netlink_rcv_skb+0x130/0x360 [30275.747790][ T287] netlink_unicast+0x449/0x710 [30275.747790][ T287] netlink_sendmsg+0x723/0xbe0 [30275.747790][ T287] ____sys_sendmsg+0x7b2/0xa10 [30275.747790][ T287] ___sys_sendmsg+0xee/0x170 [30275.747790][ T287] __sys_sendmsg+0xcd/0x170 [30275.747790][ T287] do_syscall_64+0xc6/0x1e0 [30275.747790][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30275.747790][ T287] [30275.749686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30275.749686][ T287] neigh_parms_alloc+0x1e5/0x510 [30275.749686][ T287] ipv6_add_dev+0x2fe/0x11c0 [30275.749686][ T287] ipv6_find_idev+0x102/0x170 [30275.749686][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30275.749686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30275.749686][ T287] netlink_rcv_skb+0x130/0x360 [30275.749686][ T287] netlink_unicast+0x449/0x710 [30275.749686][ T287] netlink_sendmsg+0x723/0xbe0 [30275.749686][ T287] ____sys_sendmsg+0x7b2/0xa10 [30275.749686][ T287] ___sys_sendmsg+0xee/0x170 [30275.749686][ T287] __sys_sendmsg+0xcd/0x170 [30275.749686][ T287] do_syscall_64+0xc6/0x1e0 [30275.749686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30275.749686][ T287] [30280.483883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30280.484351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30280.484351][ T285] dst_init+0x84/0x4a0 [30280.484351][ T285] dst_alloc+0x97/0x150 [30280.484351][ T285] ip6_dst_alloc+0x23/0x90 [30280.484351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30280.484351][ T285] ip6_pol_route+0x56f/0x840 [30280.484351][ T285] fib6_rule_lookup+0x196/0x240 [30280.484351][ T285] ip6_route_input+0x542/0x980 [30280.484351][ T285] ipv6_rcv+0x8f/0x400 [30280.484351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30280.484351][ T285] process_backlog+0x101/0x620 [30280.484351][ T285] __napi_poll.constprop.0+0xa2/0x460 [30280.484351][ T285] net_rx_action+0x495/0xbe0 [30280.484351][ T285] __do_softirq+0x1b5/0x7f6 [30280.484351][ T285] [30280.486146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30280.486146][ T285] netdev_get_by_index+0x5e/0x80 [30280.486146][ T285] fib6_nh_init+0x3d8/0x15b0 [30280.486146][ T285] ip6_route_info_create+0xf18/0x17d0 [30280.486146][ T285] ip6_route_add+0x1c/0x140 [30280.486146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30280.486146][ T285] inet6_addr_add+0x4f8/0xa40 [30280.486146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30280.486146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30280.486146][ T285] netlink_rcv_skb+0x130/0x360 [30280.486146][ T285] netlink_unicast+0x449/0x710 [30280.486146][ T285] netlink_sendmsg+0x723/0xbe0 [30280.486146][ T285] ____sys_sendmsg+0x7b2/0xa10 [30280.486146][ T285] ___sys_sendmsg+0xee/0x170 [30280.486146][ T285] __sys_sendmsg+0xcd/0x170 [30280.486146][ T285] do_syscall_64+0xc6/0x1e0 [30280.486146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30280.486146][ T285] [30280.488355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30280.488355][ T285] netdev_get_by_index+0x5e/0x80 [30280.488355][ T285] fib6_nh_init+0x3d8/0x15b0 [30280.488355][ T285] ip6_route_info_create+0xf18/0x17d0 [30280.488355][ T285] addrconf_f6i_alloc+0x244/0x410 [30280.488355][ T285] ipv6_add_addr+0x411/0x2000 [30280.488355][ T285] inet6_addr_add+0x30e/0xa40 [30280.488355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30280.488355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30280.488355][ T285] netlink_rcv_skb+0x130/0x360 [30280.488355][ T285] netlink_unicast+0x449/0x710 [30280.488355][ T285] netlink_sendmsg+0x723/0xbe0 [30280.488355][ T285] ____sys_sendmsg+0x7b2/0xa10 [30280.488355][ T285] ___sys_sendmsg+0xee/0x170 [30280.488355][ T285] __sys_sendmsg+0xcd/0x170 [30280.488355][ T285] do_syscall_64+0xc6/0x1e0 [30280.488355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30280.488355][ T285] [30280.490562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30280.490562][ T285] netdev_get_by_index+0x5e/0x80 [30280.490562][ T285] fib6_nh_init+0x3d8/0x15b0 [30280.490562][ T285] ip6_route_info_create+0xf18/0x17d0 [30280.490562][ T285] ip6_route_add+0x1c/0x140 [30280.490562][ T285] addrconf_add_mroute+0x129/0x180 [30280.490562][ T285] addrconf_add_dev+0xe2/0x170 [30280.490562][ T285] inet6_addr_add+0x12f/0xa40 [30280.490562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30280.490562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30280.490562][ T285] netlink_rcv_skb+0x130/0x360 [30280.490562][ T285] netlink_unicast+0x449/0x710 [30280.490562][ T285] netlink_sendmsg+0x723/0xbe0 [30280.490562][ T285] ____sys_sendmsg+0x7b2/0xa10 [30280.490562][ T285] ___sys_sendmsg+0xee/0x170 [30280.490562][ T285] __sys_sendmsg+0xcd/0x170 [30280.490562][ T285] do_syscall_64+0xc6/0x1e0 [30280.490562][ T285] [30280.492754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30280.492754][ T285] ipv6_add_dev+0x3ba/0x11c0 [30280.492754][ T285] ipv6_find_idev+0x102/0x170 [30280.492754][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30280.492754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30280.492754][ T285] netlink_rcv_skb+0x130/0x360 [30280.492754][ T285] netlink_unicast+0x449/0x710 [30280.492754][ T285] netlink_sendmsg+0x723/0xbe0 [30280.492754][ T285] ____sys_sendmsg+0x7b2/0xa10 [30280.492754][ T285] ___sys_sendmsg+0xee/0x170 [30280.492754][ T285] __sys_sendmsg+0xcd/0x170 [30280.492754][ T285] do_syscall_64+0xc6/0x1e0 [30280.492754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30280.492754][ T285] [30280.494464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30280.494464][ T285] neigh_parms_alloc+0x1e5/0x510 [30280.494464][ T285] ipv6_add_dev+0x2fe/0x11c0 [30280.494464][ T285] ipv6_find_idev+0x102/0x170 [30280.494464][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30280.494464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30280.494464][ T285] netlink_rcv_skb+0x130/0x360 [30280.494464][ T285] netlink_unicast+0x449/0x710 [30280.494464][ T285] netlink_sendmsg+0x723/0xbe0 [30280.494464][ T285] ____sys_sendmsg+0x7b2/0xa10 [30280.494464][ T285] ___sys_sendmsg+0xee/0x170 [30280.494464][ T285] __sys_sendmsg+0xcd/0x170 [30280.494464][ T285] do_syscall_64+0xc6/0x1e0 [30280.494464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30280.494464][ T285] [30284.459884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30284.460330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30284.460330][ T462] dst_init+0x84/0x4a0 [30284.460330][ T462] dst_alloc+0x97/0x150 [30284.460330][ T462] ip6_dst_alloc+0x23/0x90 [30284.460330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30284.460330][ T462] ip6_pol_route+0x56f/0x840 [30284.460330][ T462] fib6_rule_lookup+0x196/0x240 [30284.460330][ T462] ip6_route_input+0x542/0x980 [30284.460330][ T462] ipv6_rcv+0x8f/0x400 [30284.460330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30284.460330][ T462] process_backlog+0x101/0x620 [30284.460330][ T462] __napi_poll.constprop.0+0xa2/0x460 [30284.460330][ T462] net_rx_action+0x495/0xbe0 [30284.460330][ T462] __do_softirq+0x1b5/0x7f6 [30284.460330][ T462] [30284.462196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30284.462196][ T462] netdev_get_by_index+0x5e/0x80 [30284.462196][ T462] fib6_nh_init+0x3d8/0x15b0 [30284.462196][ T462] ip6_route_info_create+0xf18/0x17d0 [30284.462196][ T462] ip6_route_add+0x1c/0x140 [30284.462196][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30284.462196][ T462] inet6_addr_add+0x4f8/0xa40 [30284.462196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30284.462196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30284.462196][ T462] netlink_rcv_skb+0x130/0x360 [30284.462196][ T462] netlink_unicast+0x449/0x710 [30284.462196][ T462] netlink_sendmsg+0x723/0xbe0 [30284.462196][ T462] ____sys_sendmsg+0x7b2/0xa10 [30284.462196][ T462] ___sys_sendmsg+0xee/0x170 [30284.462196][ T462] __sys_sendmsg+0xcd/0x170 [30284.462196][ T462] do_syscall_64+0xc6/0x1e0 [30284.462196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30284.462196][ T462] [30284.464436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30284.464436][ T462] netdev_get_by_index+0x5e/0x80 [30284.464436][ T462] fib6_nh_init+0x3d8/0x15b0 [30284.464436][ T462] ip6_route_info_create+0xf18/0x17d0 [30284.464436][ T462] addrconf_f6i_alloc+0x244/0x410 [30284.464436][ T462] ipv6_add_addr+0x411/0x2000 [30284.464436][ T462] inet6_addr_add+0x30e/0xa40 [30284.464436][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30284.464436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30284.464436][ T462] netlink_rcv_skb+0x130/0x360 [30284.464436][ T462] netlink_unicast+0x449/0x710 [30284.464436][ T462] netlink_sendmsg+0x723/0xbe0 [30284.464436][ T462] ____sys_sendmsg+0x7b2/0xa10 [30284.464436][ T462] ___sys_sendmsg+0xee/0x170 [30284.464436][ T462] __sys_sendmsg+0xcd/0x170 [30284.464436][ T462] do_syscall_64+0xc6/0x1e0 [30284.464436][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30284.464436][ T462] [30284.466656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30284.466656][ T462] netdev_get_by_index+0x5e/0x80 [30284.466656][ T462] fib6_nh_init+0x3d8/0x15b0 [30284.466656][ T462] ip6_route_info_create+0xf18/0x17d0 [30284.466656][ T462] ip6_route_add+0x1c/0x140 [30284.466656][ T462] addrconf_add_mroute+0x129/0x180 [30284.466656][ T462] addrconf_add_dev+0xe2/0x170 [30284.466656][ T462] inet6_addr_add+0x12f/0xa40 [30284.466656][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30284.466656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30284.466656][ T462] netlink_rcv_skb+0x130/0x360 [30284.466656][ T462] netlink_unicast+0x449/0x710 [30284.466656][ T462] netlink_sendmsg+0x723/0xbe0 [30284.466656][ T462] ____sys_sendmsg+0x7b2/0xa10 [30284.466656][ T462] ___sys_sendmsg+0xee/0x170 [30284.466656][ T462] __sys_sendmsg+0xcd/0x170 [30284.466656][ T462] do_syscall_64+0xc6/0x1e0 [30284.466656][ T462] [30284.468836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30284.468836][ T462] ipv6_add_dev+0x3ba/0x11c0 [30284.468836][ T462] ipv6_find_idev+0x102/0x170 [30284.468836][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30284.468836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30284.468836][ T462] netlink_rcv_skb+0x130/0x360 [30284.468836][ T462] netlink_unicast+0x449/0x710 [30284.468836][ T462] netlink_sendmsg+0x723/0xbe0 [30284.468836][ T462] ____sys_sendmsg+0x7b2/0xa10 [30284.468836][ T462] ___sys_sendmsg+0xee/0x170 [30284.468836][ T462] __sys_sendmsg+0xcd/0x170 [30284.468836][ T462] do_syscall_64+0xc6/0x1e0 [30284.468836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30284.468836][ T462] [30284.470548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30284.470548][ T462] neigh_parms_alloc+0x1e5/0x510 [30284.470548][ T462] ipv6_add_dev+0x2fe/0x11c0 [30284.470548][ T462] ipv6_find_idev+0x102/0x170 [30284.470548][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30284.470548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30284.470548][ T462] netlink_rcv_skb+0x130/0x360 [30284.470548][ T462] netlink_unicast+0x449/0x710 [30284.470548][ T462] netlink_sendmsg+0x723/0xbe0 [30284.470548][ T462] ____sys_sendmsg+0x7b2/0xa10 [30284.470548][ T462] ___sys_sendmsg+0xee/0x170 [30284.470548][ T462] __sys_sendmsg+0xcd/0x170 [30284.470548][ T462] do_syscall_64+0xc6/0x1e0 [30284.470548][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30284.470548][ T462] [30285.987862][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30285.988274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30285.988274][ T287] netdev_get_by_index+0x5e/0x80 [30285.988274][ T287] fib6_nh_init+0x3d8/0x15b0 [30285.988274][ T287] ip6_route_info_create+0xf18/0x17d0 [30285.988274][ T287] ip6_route_add+0x1c/0x140 [30285.988274][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30285.988274][ T287] inet6_addr_add+0x4f8/0xa40 [30285.988274][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30285.988274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30285.988274][ T287] netlink_rcv_skb+0x130/0x360 [30285.988274][ T287] netlink_unicast+0x449/0x710 [30285.988274][ T287] netlink_sendmsg+0x723/0xbe0 [30285.988274][ T287] ____sys_sendmsg+0x7b2/0xa10 [30285.988274][ T287] ___sys_sendmsg+0xee/0x170 [30285.988274][ T287] __sys_sendmsg+0xcd/0x170 [30285.988274][ T287] do_syscall_64+0xc6/0x1e0 [30285.988274][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30285.988274][ T287] [30285.990916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30285.990916][ T287] netdev_get_by_index+0x5e/0x80 [30285.990916][ T287] fib6_nh_init+0x3d8/0x15b0 [30285.990916][ T287] ip6_route_info_create+0xf18/0x17d0 [30285.990916][ T287] addrconf_f6i_alloc+0x244/0x410 [30285.990916][ T287] ipv6_add_addr+0x411/0x2000 [30285.990916][ T287] inet6_addr_add+0x30e/0xa40 [30285.990916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30285.990916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30285.990916][ T287] netlink_rcv_skb+0x130/0x360 [30285.990916][ T287] netlink_unicast+0x449/0x710 [30285.990916][ T287] netlink_sendmsg+0x723/0xbe0 [30285.990916][ T287] ____sys_sendmsg+0x7b2/0xa10 [30285.990916][ T287] ___sys_sendmsg+0xee/0x170 [30285.990916][ T287] __sys_sendmsg+0xcd/0x170 [30285.990916][ T287] do_syscall_64+0xc6/0x1e0 [30285.990916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30285.990916][ T287] [30285.994429][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30285.994429][ T287] netdev_get_by_index+0x5e/0x80 [30285.994429][ T287] fib6_nh_init+0x3d8/0x15b0 [30285.994429][ T287] ip6_route_info_create+0xf18/0x17d0 [30285.994429][ T287] ip6_route_add+0x1c/0x140 [30285.994429][ T287] addrconf_add_mroute+0x129/0x180 [30285.994429][ T287] addrconf_add_dev+0xe2/0x170 [30285.994429][ T287] inet6_addr_add+0x12f/0xa40 [30285.994429][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30285.994429][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30285.994429][ T287] netlink_rcv_skb+0x130/0x360 [30285.994429][ T287] netlink_unicast+0x449/0x710 [30285.994429][ T287] netlink_sendmsg+0x723/0xbe0 [30285.994429][ T287] ____sys_sendmsg+0x7b2/0xa10 [30285.994429][ T287] ___sys_sendmsg+0xee/0x170 [30285.994429][ T287] __sys_sendmsg+0xcd/0x170 [30285.994429][ T287] do_syscall_64+0xc6/0x1e0 [30285.994429][ T287] [30285.997905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30285.997905][ T287] ipv6_add_dev+0x3ba/0x11c0 [30285.997905][ T287] ipv6_find_idev+0x102/0x170 [30285.997905][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30285.997905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30285.997905][ T287] netlink_rcv_skb+0x130/0x360 [30285.997905][ T287] netlink_unicast+0x449/0x710 [30285.997905][ T287] netlink_sendmsg+0x723/0xbe0 [30285.997905][ T287] ____sys_sendmsg+0x7b2/0xa10 [30285.997905][ T287] ___sys_sendmsg+0xee/0x170 [30285.997905][ T287] __sys_sendmsg+0xcd/0x170 [30285.997905][ T287] do_syscall_64+0xc6/0x1e0 [30285.997905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30285.997905][ T287] [30286.000715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30286.000715][ T287] neigh_parms_alloc+0x1e5/0x510 [30286.000715][ T287] ipv6_add_dev+0x2fe/0x11c0 [30286.000715][ T287] ipv6_find_idev+0x102/0x170 [30286.000715][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30286.000715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30286.000715][ T287] netlink_rcv_skb+0x130/0x360 [30286.000715][ T287] netlink_unicast+0x449/0x710 [30286.000715][ T287] netlink_sendmsg+0x723/0xbe0 [30286.000715][ T287] ____sys_sendmsg+0x7b2/0xa10 [30286.000715][ T287] ___sys_sendmsg+0xee/0x170 [30286.000715][ T287] __sys_sendmsg+0xcd/0x170 [30286.000715][ T287] do_syscall_64+0xc6/0x1e0 [30286.000715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30286.000715][ T287] [30290.747995][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30290.748402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30290.748402][ T285] dst_init+0x84/0x4a0 [30290.748402][ T285] dst_alloc+0x97/0x150 [30290.748402][ T285] ip6_dst_alloc+0x23/0x90 [30290.748402][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30290.748402][ T285] ip6_pol_route+0x56f/0x840 [30290.748402][ T285] fib6_rule_lookup+0x196/0x240 [30290.748402][ T285] ip6_route_input+0x542/0x980 [30290.748402][ T285] ipv6_rcv+0x8f/0x400 [30290.748402][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30290.748402][ T285] process_backlog+0x101/0x620 [30290.748402][ T285] __napi_poll.constprop.0+0xa2/0x460 [30290.748402][ T285] net_rx_action+0x495/0xbe0 [30290.748402][ T285] __do_softirq+0x1b5/0x7f6 [30290.748402][ T285] [30290.750223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30290.750223][ T285] netdev_get_by_index+0x5e/0x80 [30290.750223][ T285] fib6_nh_init+0x3d8/0x15b0 [30290.750223][ T285] ip6_route_info_create+0xf18/0x17d0 [30290.750223][ T285] ip6_route_add+0x1c/0x140 [30290.750223][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30290.750223][ T285] inet6_addr_add+0x4f8/0xa40 [30290.750223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30290.750223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30290.750223][ T285] netlink_rcv_skb+0x130/0x360 [30290.750223][ T285] netlink_unicast+0x449/0x710 [30290.750223][ T285] netlink_sendmsg+0x723/0xbe0 [30290.750223][ T285] ____sys_sendmsg+0x7b2/0xa10 [30290.750223][ T285] ___sys_sendmsg+0xee/0x170 [30290.750223][ T285] __sys_sendmsg+0xcd/0x170 [30290.750223][ T285] do_syscall_64+0xc6/0x1e0 [30290.750223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30290.750223][ T285] [30290.752451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30290.752451][ T285] netdev_get_by_index+0x5e/0x80 [30290.752451][ T285] fib6_nh_init+0x3d8/0x15b0 [30290.752451][ T285] ip6_route_info_create+0xf18/0x17d0 [30290.752451][ T285] addrconf_f6i_alloc+0x244/0x410 [30290.752451][ T285] ipv6_add_addr+0x411/0x2000 [30290.752451][ T285] inet6_addr_add+0x30e/0xa40 [30290.752451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30290.752451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30290.752451][ T285] netlink_rcv_skb+0x130/0x360 [30290.752451][ T285] netlink_unicast+0x449/0x710 [30290.752451][ T285] netlink_sendmsg+0x723/0xbe0 [30290.752451][ T285] ____sys_sendmsg+0x7b2/0xa10 [30290.752451][ T285] ___sys_sendmsg+0xee/0x170 [30290.752451][ T285] __sys_sendmsg+0xcd/0x170 [30290.752451][ T285] do_syscall_64+0xc6/0x1e0 [30290.752451][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30290.752451][ T285] [30290.754667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30290.754667][ T285] netdev_get_by_index+0x5e/0x80 [30290.754667][ T285] fib6_nh_init+0x3d8/0x15b0 [30290.754667][ T285] ip6_route_info_create+0xf18/0x17d0 [30290.754667][ T285] ip6_route_add+0x1c/0x140 [30290.754667][ T285] addrconf_add_mroute+0x129/0x180 [30290.754667][ T285] addrconf_add_dev+0xe2/0x170 [30290.754667][ T285] inet6_addr_add+0x12f/0xa40 [30290.754667][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30290.754667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30290.754667][ T285] netlink_rcv_skb+0x130/0x360 [30290.754667][ T285] netlink_unicast+0x449/0x710 [30290.754667][ T285] netlink_sendmsg+0x723/0xbe0 [30290.754667][ T285] ____sys_sendmsg+0x7b2/0xa10 [30290.754667][ T285] ___sys_sendmsg+0xee/0x170 [30290.754667][ T285] __sys_sendmsg+0xcd/0x170 [30290.754667][ T285] do_syscall_64+0xc6/0x1e0 [30290.754667][ T285] [30290.756837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30290.756837][ T285] ipv6_add_dev+0x3ba/0x11c0 [30290.756837][ T285] ipv6_find_idev+0x102/0x170 [30290.756837][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30290.756837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30290.756837][ T285] netlink_rcv_skb+0x130/0x360 [30290.756837][ T285] netlink_unicast+0x449/0x710 [30290.756837][ T285] netlink_sendmsg+0x723/0xbe0 [30290.756837][ T285] ____sys_sendmsg+0x7b2/0xa10 [30290.756837][ T285] ___sys_sendmsg+0xee/0x170 [30290.756837][ T285] __sys_sendmsg+0xcd/0x170 [30290.756837][ T285] do_syscall_64+0xc6/0x1e0 [30290.756837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30290.756837][ T285] [30290.758545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30290.758545][ T285] neigh_parms_alloc+0x1e5/0x510 [30290.758545][ T285] ipv6_add_dev+0x2fe/0x11c0 [30290.758545][ T285] ipv6_find_idev+0x102/0x170 [30290.758545][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30290.758545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30290.758545][ T285] netlink_rcv_skb+0x130/0x360 [30290.758545][ T285] netlink_unicast+0x449/0x710 [30290.758545][ T285] netlink_sendmsg+0x723/0xbe0 [30290.758545][ T285] ____sys_sendmsg+0x7b2/0xa10 [30290.758545][ T285] ___sys_sendmsg+0xee/0x170 [30290.758545][ T285] __sys_sendmsg+0xcd/0x170 [30290.758545][ T285] do_syscall_64+0xc6/0x1e0 [30290.758545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30290.758545][ T285] [30294.587838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30294.588352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30294.588352][ T462] dst_init+0x84/0x4a0 [30294.588352][ T462] dst_alloc+0x97/0x150 [30294.588352][ T462] ip6_dst_alloc+0x23/0x90 [30294.588352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30294.588352][ T462] ip6_pol_route+0x56f/0x840 [30294.588352][ T462] fib6_rule_lookup+0x196/0x240 [30294.588352][ T462] ip6_route_input+0x542/0x980 [30294.588352][ T462] ipv6_rcv+0x8f/0x400 [30294.588352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30294.588352][ T462] process_backlog+0x101/0x620 [30294.588352][ T462] __napi_poll.constprop.0+0xa2/0x460 [30294.588352][ T462] net_rx_action+0x495/0xbe0 [30294.588352][ T462] __do_softirq+0x1b5/0x7f6 [30294.588352][ T462] [30294.590424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30294.590424][ T462] netdev_get_by_index+0x5e/0x80 [30294.590424][ T462] fib6_nh_init+0x3d8/0x15b0 [30294.590424][ T462] ip6_route_info_create+0xf18/0x17d0 [30294.590424][ T462] ip6_route_add+0x1c/0x140 [30294.590424][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30294.590424][ T462] inet6_addr_add+0x4f8/0xa40 [30294.590424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30294.590424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30294.590424][ T462] netlink_rcv_skb+0x130/0x360 [30294.590424][ T462] netlink_unicast+0x449/0x710 [30294.590424][ T462] netlink_sendmsg+0x723/0xbe0 [30294.590424][ T462] ____sys_sendmsg+0x7b2/0xa10 [30294.590424][ T462] ___sys_sendmsg+0xee/0x170 [30294.590424][ T462] __sys_sendmsg+0xcd/0x170 [30294.590424][ T462] do_syscall_64+0xc6/0x1e0 [30294.590424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30294.590424][ T462] [30294.592988][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30294.592988][ T462] netdev_get_by_index+0x5e/0x80 [30294.592988][ T462] fib6_nh_init+0x3d8/0x15b0 [30294.592988][ T462] ip6_route_info_create+0xf18/0x17d0 [30294.592988][ T462] addrconf_f6i_alloc+0x244/0x410 [30294.592988][ T462] ipv6_add_addr+0x411/0x2000 [30294.592988][ T462] inet6_addr_add+0x30e/0xa40 [30294.592988][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30294.592988][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30294.592988][ T462] netlink_rcv_skb+0x130/0x360 [30294.592988][ T462] netlink_unicast+0x449/0x710 [30294.592988][ T462] netlink_sendmsg+0x723/0xbe0 [30294.592988][ T462] ____sys_sendmsg+0x7b2/0xa10 [30294.592988][ T462] ___sys_sendmsg+0xee/0x170 [30294.592988][ T462] __sys_sendmsg+0xcd/0x170 [30294.592988][ T462] do_syscall_64+0xc6/0x1e0 [30294.592988][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30294.592988][ T462] [30294.595504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30294.595504][ T462] netdev_get_by_index+0x5e/0x80 [30294.595504][ T462] fib6_nh_init+0x3d8/0x15b0 [30294.595504][ T462] ip6_route_info_create+0xf18/0x17d0 [30294.595504][ T462] ip6_route_add+0x1c/0x140 [30294.595504][ T462] addrconf_add_mroute+0x129/0x180 [30294.595504][ T462] addrconf_add_dev+0xe2/0x170 [30294.595504][ T462] inet6_addr_add+0x12f/0xa40 [30294.595504][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30294.595504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30294.595504][ T462] netlink_rcv_skb+0x130/0x360 [30294.595504][ T462] netlink_unicast+0x449/0x710 [30294.595504][ T462] netlink_sendmsg+0x723/0xbe0 [30294.595504][ T462] ____sys_sendmsg+0x7b2/0xa10 [30294.595504][ T462] ___sys_sendmsg+0xee/0x170 [30294.595504][ T462] __sys_sendmsg+0xcd/0x170 [30294.595504][ T462] do_syscall_64+0xc6/0x1e0 [30294.595504][ T462] [30294.597967][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30294.597967][ T462] ipv6_add_dev+0x3ba/0x11c0 [30294.597967][ T462] ipv6_find_idev+0x102/0x170 [30294.597967][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30294.597967][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30294.597967][ T462] netlink_rcv_skb+0x130/0x360 [30294.597967][ T462] netlink_unicast+0x449/0x710 [30294.597967][ T462] netlink_sendmsg+0x723/0xbe0 [30294.597967][ T462] ____sys_sendmsg+0x7b2/0xa10 [30294.597967][ T462] ___sys_sendmsg+0xee/0x170 [30294.597967][ T462] __sys_sendmsg+0xcd/0x170 [30294.597967][ T462] do_syscall_64+0xc6/0x1e0 [30294.597967][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30294.597967][ T462] [30294.599900][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30294.599900][ T462] neigh_parms_alloc+0x1e5/0x510 [30294.599900][ T462] ipv6_add_dev+0x2fe/0x11c0 [30294.599900][ T462] ipv6_find_idev+0x102/0x170 [30294.599900][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30294.599900][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30294.599900][ T462] netlink_rcv_skb+0x130/0x360 [30294.599900][ T462] netlink_unicast+0x449/0x710 [30294.599900][ T462] netlink_sendmsg+0x723/0xbe0 [30294.599900][ T462] ____sys_sendmsg+0x7b2/0xa10 [30294.599900][ T462] ___sys_sendmsg+0xee/0x170 [30294.599900][ T462] __sys_sendmsg+0xcd/0x170 [30294.599900][ T462] do_syscall_64+0xc6/0x1e0 [30294.599900][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30294.599900][ T462] [30296.123863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30296.124369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30296.124369][ T287] netdev_get_by_index+0x5e/0x80 [30296.124369][ T287] fib6_nh_init+0x3d8/0x15b0 [30296.124369][ T287] ip6_route_info_create+0xf18/0x17d0 [30296.124369][ T287] ip6_route_add+0x1c/0x140 [30296.124369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30296.124369][ T287] inet6_addr_add+0x4f8/0xa40 [30296.124369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30296.124369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30296.124369][ T287] netlink_rcv_skb+0x130/0x360 [30296.124369][ T287] netlink_unicast+0x449/0x710 [30296.124369][ T287] netlink_sendmsg+0x723/0xbe0 [30296.124369][ T287] ____sys_sendmsg+0x7b2/0xa10 [30296.124369][ T287] ___sys_sendmsg+0xee/0x170 [30296.124369][ T287] __sys_sendmsg+0xcd/0x170 [30296.124369][ T287] do_syscall_64+0xc6/0x1e0 [30296.124369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30296.124369][ T287] [30296.126616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30296.126616][ T287] netdev_get_by_index+0x5e/0x80 [30296.126616][ T287] fib6_nh_init+0x3d8/0x15b0 [30296.126616][ T287] ip6_route_info_create+0xf18/0x17d0 [30296.126616][ T287] addrconf_f6i_alloc+0x244/0x410 [30296.126616][ T287] ipv6_add_addr+0x411/0x2000 [30296.126616][ T287] inet6_addr_add+0x30e/0xa40 [30296.126616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30296.126616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30296.126616][ T287] netlink_rcv_skb+0x130/0x360 [30296.126616][ T287] netlink_unicast+0x449/0x710 [30296.126616][ T287] netlink_sendmsg+0x723/0xbe0 [30296.126616][ T287] ____sys_sendmsg+0x7b2/0xa10 [30296.126616][ T287] ___sys_sendmsg+0xee/0x170 [30296.126616][ T287] __sys_sendmsg+0xcd/0x170 [30296.126616][ T287] do_syscall_64+0xc6/0x1e0 [30296.126616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30296.126616][ T287] [30296.128825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30296.128825][ T287] netdev_get_by_index+0x5e/0x80 [30296.128825][ T287] fib6_nh_init+0x3d8/0x15b0 [30296.128825][ T287] ip6_route_info_create+0xf18/0x17d0 [30296.128825][ T287] ip6_route_add+0x1c/0x140 [30296.128825][ T287] addrconf_add_mroute+0x129/0x180 [30296.128825][ T287] addrconf_add_dev+0xe2/0x170 [30296.128825][ T287] inet6_addr_add+0x12f/0xa40 [30296.128825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30296.128825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30296.128825][ T287] netlink_rcv_skb+0x130/0x360 [30296.128825][ T287] netlink_unicast+0x449/0x710 [30296.128825][ T287] netlink_sendmsg+0x723/0xbe0 [30296.128825][ T287] ____sys_sendmsg+0x7b2/0xa10 [30296.128825][ T287] ___sys_sendmsg+0xee/0x170 [30296.128825][ T287] __sys_sendmsg+0xcd/0x170 [30296.128825][ T287] do_syscall_64+0xc6/0x1e0 [30296.128825][ T287] [30296.131006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30296.131006][ T287] ipv6_add_dev+0x3ba/0x11c0 [30296.131006][ T287] ipv6_find_idev+0x102/0x170 [30296.131006][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30296.131006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30296.131006][ T287] netlink_rcv_skb+0x130/0x360 [30296.131006][ T287] netlink_unicast+0x449/0x710 [30296.131006][ T287] netlink_sendmsg+0x723/0xbe0 [30296.131006][ T287] ____sys_sendmsg+0x7b2/0xa10 [30296.131006][ T287] ___sys_sendmsg+0xee/0x170 [30296.131006][ T287] __sys_sendmsg+0xcd/0x170 [30296.131006][ T287] do_syscall_64+0xc6/0x1e0 [30296.131006][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30296.131006][ T287] [30296.132726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30296.132726][ T287] neigh_parms_alloc+0x1e5/0x510 [30296.132726][ T287] ipv6_add_dev+0x2fe/0x11c0 [30296.132726][ T287] ipv6_find_idev+0x102/0x170 [30296.132726][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30296.132726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30296.132726][ T287] netlink_rcv_skb+0x130/0x360 [30296.132726][ T287] netlink_unicast+0x449/0x710 [30296.132726][ T287] netlink_sendmsg+0x723/0xbe0 [30296.132726][ T287] ____sys_sendmsg+0x7b2/0xa10 [30296.132726][ T287] ___sys_sendmsg+0xee/0x170 [30296.132726][ T287] __sys_sendmsg+0xcd/0x170 [30296.132726][ T287] do_syscall_64+0xc6/0x1e0 [30296.132726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30296.132726][ T287] [30301.011816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30301.012297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30301.012297][ T285] dst_init+0x84/0x4a0 [30301.012297][ T285] dst_alloc+0x97/0x150 [30301.012297][ T285] ip6_dst_alloc+0x23/0x90 [30301.012297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30301.012297][ T285] ip6_pol_route+0x56f/0x840 [30301.012297][ T285] fib6_rule_lookup+0x196/0x240 [30301.012297][ T285] ip6_route_input+0x542/0x980 [30301.012297][ T285] ipv6_rcv+0x8f/0x400 [30301.012297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30301.012297][ T285] process_backlog+0x101/0x620 [30301.012297][ T285] __napi_poll.constprop.0+0xa2/0x460 [30301.012297][ T285] net_rx_action+0x495/0xbe0 [30301.012297][ T285] __do_softirq+0x1b5/0x7f6 [30301.012297][ T285] [30301.014085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30301.014085][ T285] netdev_get_by_index+0x5e/0x80 [30301.014085][ T285] fib6_nh_init+0x3d8/0x15b0 [30301.014085][ T285] ip6_route_info_create+0xf18/0x17d0 [30301.014085][ T285] ip6_route_add+0x1c/0x140 [30301.014085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30301.014085][ T285] inet6_addr_add+0x4f8/0xa40 [30301.014085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30301.014085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30301.014085][ T285] netlink_rcv_skb+0x130/0x360 [30301.014085][ T285] netlink_unicast+0x449/0x710 [30301.014085][ T285] netlink_sendmsg+0x723/0xbe0 [30301.014085][ T285] ____sys_sendmsg+0x7b2/0xa10 [30301.014085][ T285] ___sys_sendmsg+0xee/0x170 [30301.014085][ T285] __sys_sendmsg+0xcd/0x170 [30301.014085][ T285] do_syscall_64+0xc6/0x1e0 [30301.014085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30301.014085][ T285] [30301.016288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30301.016288][ T285] netdev_get_by_index+0x5e/0x80 [30301.016288][ T285] fib6_nh_init+0x3d8/0x15b0 [30301.016288][ T285] ip6_route_info_create+0xf18/0x17d0 [30301.016288][ T285] addrconf_f6i_alloc+0x244/0x410 [30301.016288][ T285] ipv6_add_addr+0x411/0x2000 [30301.016288][ T285] inet6_addr_add+0x30e/0xa40 [30301.016288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30301.016288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30301.016288][ T285] netlink_rcv_skb+0x130/0x360 [30301.016288][ T285] netlink_unicast+0x449/0x710 [30301.016288][ T285] netlink_sendmsg+0x723/0xbe0 [30301.016288][ T285] ____sys_sendmsg+0x7b2/0xa10 [30301.016288][ T285] ___sys_sendmsg+0xee/0x170 [30301.016288][ T285] __sys_sendmsg+0xcd/0x170 [30301.016288][ T285] do_syscall_64+0xc6/0x1e0 [30301.016288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30301.016288][ T285] [30301.018509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30301.018509][ T285] netdev_get_by_index+0x5e/0x80 [30301.018509][ T285] fib6_nh_init+0x3d8/0x15b0 [30301.018509][ T285] ip6_route_info_create+0xf18/0x17d0 [30301.018509][ T285] ip6_route_add+0x1c/0x140 [30301.018509][ T285] addrconf_add_mroute+0x129/0x180 [30301.018509][ T285] addrconf_add_dev+0xe2/0x170 [30301.018509][ T285] inet6_addr_add+0x12f/0xa40 [30301.018509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30301.018509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30301.018509][ T285] netlink_rcv_skb+0x130/0x360 [30301.018509][ T285] netlink_unicast+0x449/0x710 [30301.018509][ T285] netlink_sendmsg+0x723/0xbe0 [30301.018509][ T285] ____sys_sendmsg+0x7b2/0xa10 [30301.018509][ T285] ___sys_sendmsg+0xee/0x170 [30301.018509][ T285] __sys_sendmsg+0xcd/0x170 [30301.018509][ T285] do_syscall_64+0xc6/0x1e0 [30301.018509][ T285] [30301.021159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30301.021159][ T285] ipv6_add_dev+0x3ba/0x11c0 [30301.021159][ T285] ipv6_find_idev+0x102/0x170 [30301.021159][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30301.021159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30301.021159][ T285] netlink_rcv_skb+0x130/0x360 [30301.021159][ T285] netlink_unicast+0x449/0x710 [30301.021159][ T285] netlink_sendmsg+0x723/0xbe0 [30301.021159][ T285] ____sys_sendmsg+0x7b2/0xa10 [30301.021159][ T285] ___sys_sendmsg+0xee/0x170 [30301.021159][ T285] __sys_sendmsg+0xcd/0x170 [30301.021159][ T285] do_syscall_64+0xc6/0x1e0 [30301.021159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30301.021159][ T285] [30301.022866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30301.022866][ T285] neigh_parms_alloc+0x1e5/0x510 [30301.022866][ T285] ipv6_add_dev+0x2fe/0x11c0 [30301.022866][ T285] ipv6_find_idev+0x102/0x170 [30301.022866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30301.022866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30301.022866][ T285] netlink_rcv_skb+0x130/0x360 [30301.022866][ T285] netlink_unicast+0x449/0x710 [30301.022866][ T285] netlink_sendmsg+0x723/0xbe0 [30301.022866][ T285] ____sys_sendmsg+0x7b2/0xa10 [30301.022866][ T285] ___sys_sendmsg+0xee/0x170 [30301.022866][ T285] __sys_sendmsg+0xcd/0x170 [30301.022866][ T285] do_syscall_64+0xc6/0x1e0 [30301.022866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30301.022866][ T285] [30304.851815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30304.852291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30304.852291][ T462] dst_init+0x84/0x4a0 [30304.852291][ T462] dst_alloc+0x97/0x150 [30304.852291][ T462] ip6_dst_alloc+0x23/0x90 [30304.852291][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30304.852291][ T462] ip6_pol_route+0x56f/0x840 [30304.852291][ T462] fib6_rule_lookup+0x196/0x240 [30304.852291][ T462] ip6_route_input+0x542/0x980 [30304.852291][ T462] ipv6_rcv+0x8f/0x400 [30304.852291][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30304.852291][ T462] process_backlog+0x101/0x620 [30304.852291][ T462] __napi_poll.constprop.0+0xa2/0x460 [30304.852291][ T462] net_rx_action+0x495/0xbe0 [30304.852291][ T462] __do_softirq+0x1b5/0x7f6 [30304.852291][ T462] [30304.854110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30304.854110][ T462] netdev_get_by_index+0x5e/0x80 [30304.854110][ T462] fib6_nh_init+0x3d8/0x15b0 [30304.854110][ T462] ip6_route_info_create+0xf18/0x17d0 [30304.854110][ T462] ip6_route_add+0x1c/0x140 [30304.854110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30304.854110][ T462] inet6_addr_add+0x4f8/0xa40 [30304.854110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30304.854110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30304.854110][ T462] netlink_rcv_skb+0x130/0x360 [30304.854110][ T462] netlink_unicast+0x449/0x710 [30304.854110][ T462] netlink_sendmsg+0x723/0xbe0 [30304.854110][ T462] ____sys_sendmsg+0x7b2/0xa10 [30304.854110][ T462] ___sys_sendmsg+0xee/0x170 [30304.854110][ T462] __sys_sendmsg+0xcd/0x170 [30304.854110][ T462] do_syscall_64+0xc6/0x1e0 [30304.854110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30304.854110][ T462] [30304.856317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30304.856317][ T462] netdev_get_by_index+0x5e/0x80 [30304.856317][ T462] fib6_nh_init+0x3d8/0x15b0 [30304.856317][ T462] ip6_route_info_create+0xf18/0x17d0 [30304.856317][ T462] addrconf_f6i_alloc+0x244/0x410 [30304.856317][ T462] ipv6_add_addr+0x411/0x2000 [30304.856317][ T462] inet6_addr_add+0x30e/0xa40 [30304.856317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30304.856317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30304.856317][ T462] netlink_rcv_skb+0x130/0x360 [30304.856317][ T462] netlink_unicast+0x449/0x710 [30304.856317][ T462] netlink_sendmsg+0x723/0xbe0 [30304.856317][ T462] ____sys_sendmsg+0x7b2/0xa10 [30304.856317][ T462] ___sys_sendmsg+0xee/0x170 [30304.856317][ T462] __sys_sendmsg+0xcd/0x170 [30304.856317][ T462] do_syscall_64+0xc6/0x1e0 [30304.856317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30304.856317][ T462] [30304.858518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30304.858518][ T462] netdev_get_by_index+0x5e/0x80 [30304.858518][ T462] fib6_nh_init+0x3d8/0x15b0 [30304.858518][ T462] ip6_route_info_create+0xf18/0x17d0 [30304.858518][ T462] ip6_route_add+0x1c/0x140 [30304.858518][ T462] addrconf_add_mroute+0x129/0x180 [30304.858518][ T462] addrconf_add_dev+0xe2/0x170 [30304.858518][ T462] inet6_addr_add+0x12f/0xa40 [30304.858518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30304.858518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30304.858518][ T462] netlink_rcv_skb+0x130/0x360 [30304.858518][ T462] netlink_unicast+0x449/0x710 [30304.858518][ T462] netlink_sendmsg+0x723/0xbe0 [30304.858518][ T462] ____sys_sendmsg+0x7b2/0xa10 [30304.858518][ T462] ___sys_sendmsg+0xee/0x170 [30304.858518][ T462] __sys_sendmsg+0xcd/0x170 [30304.858518][ T462] do_syscall_64+0xc6/0x1e0 [30304.858518][ T462] [30304.860699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30304.860699][ T462] ipv6_add_dev+0x3ba/0x11c0 [30304.860699][ T462] ipv6_find_idev+0x102/0x170 [30304.860699][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30304.860699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30304.860699][ T462] netlink_rcv_skb+0x130/0x360 [30304.860699][ T462] netlink_unicast+0x449/0x710 [30304.860699][ T462] netlink_sendmsg+0x723/0xbe0 [30304.860699][ T462] ____sys_sendmsg+0x7b2/0xa10 [30304.860699][ T462] ___sys_sendmsg+0xee/0x170 [30304.860699][ T462] __sys_sendmsg+0xcd/0x170 [30304.860699][ T462] do_syscall_64+0xc6/0x1e0 [30304.860699][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30304.860699][ T462] [30304.862406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30304.862406][ T462] neigh_parms_alloc+0x1e5/0x510 [30304.862406][ T462] ipv6_add_dev+0x2fe/0x11c0 [30304.862406][ T462] ipv6_find_idev+0x102/0x170 [30304.862406][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30304.862406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30304.862406][ T462] netlink_rcv_skb+0x130/0x360 [30304.862406][ T462] netlink_unicast+0x449/0x710 [30304.862406][ T462] netlink_sendmsg+0x723/0xbe0 [30304.862406][ T462] ____sys_sendmsg+0x7b2/0xa10 [30304.862406][ T462] ___sys_sendmsg+0xee/0x170 [30304.862406][ T462] __sys_sendmsg+0xcd/0x170 [30304.862406][ T462] do_syscall_64+0xc6/0x1e0 [30304.862406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30304.862406][ T462] [30306.379933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30306.380348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30306.380348][ T287] netdev_get_by_index+0x5e/0x80 [30306.380348][ T287] fib6_nh_init+0x3d8/0x15b0 [30306.380348][ T287] ip6_route_info_create+0xf18/0x17d0 [30306.380348][ T287] ip6_route_add+0x1c/0x140 [30306.380348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30306.380348][ T287] inet6_addr_add+0x4f8/0xa40 [30306.380348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30306.380348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30306.380348][ T287] netlink_rcv_skb+0x130/0x360 [30306.380348][ T287] netlink_unicast+0x449/0x710 [30306.380348][ T287] netlink_sendmsg+0x723/0xbe0 [30306.380348][ T287] ____sys_sendmsg+0x7b2/0xa10 [30306.380348][ T287] ___sys_sendmsg+0xee/0x170 [30306.380348][ T287] __sys_sendmsg+0xcd/0x170 [30306.380348][ T287] do_syscall_64+0xc6/0x1e0 [30306.380348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30306.380348][ T287] [30306.382612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30306.382612][ T287] netdev_get_by_index+0x5e/0x80 [30306.382612][ T287] fib6_nh_init+0x3d8/0x15b0 [30306.382612][ T287] ip6_route_info_create+0xf18/0x17d0 [30306.382612][ T287] addrconf_f6i_alloc+0x244/0x410 [30306.382612][ T287] ipv6_add_addr+0x411/0x2000 [30306.382612][ T287] inet6_addr_add+0x30e/0xa40 [30306.382612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30306.382612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30306.382612][ T287] netlink_rcv_skb+0x130/0x360 [30306.382612][ T287] netlink_unicast+0x449/0x710 [30306.382612][ T287] netlink_sendmsg+0x723/0xbe0 [30306.382612][ T287] ____sys_sendmsg+0x7b2/0xa10 [30306.382612][ T287] ___sys_sendmsg+0xee/0x170 [30306.382612][ T287] __sys_sendmsg+0xcd/0x170 [30306.382612][ T287] do_syscall_64+0xc6/0x1e0 [30306.382612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30306.382612][ T287] [30306.384813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30306.384813][ T287] netdev_get_by_index+0x5e/0x80 [30306.384813][ T287] fib6_nh_init+0x3d8/0x15b0 [30306.384813][ T287] ip6_route_info_create+0xf18/0x17d0 [30306.384813][ T287] ip6_route_add+0x1c/0x140 [30306.384813][ T287] addrconf_add_mroute+0x129/0x180 [30306.384813][ T287] addrconf_add_dev+0xe2/0x170 [30306.384813][ T287] inet6_addr_add+0x12f/0xa40 [30306.384813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30306.384813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30306.384813][ T287] netlink_rcv_skb+0x130/0x360 [30306.384813][ T287] netlink_unicast+0x449/0x710 [30306.384813][ T287] netlink_sendmsg+0x723/0xbe0 [30306.384813][ T287] ____sys_sendmsg+0x7b2/0xa10 [30306.384813][ T287] ___sys_sendmsg+0xee/0x170 [30306.384813][ T287] __sys_sendmsg+0xcd/0x170 [30306.384813][ T287] do_syscall_64+0xc6/0x1e0 [30306.384813][ T287] [30306.386975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30306.386975][ T287] ipv6_add_dev+0x3ba/0x11c0 [30306.386975][ T287] ipv6_find_idev+0x102/0x170 [30306.386975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30306.386975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30306.386975][ T287] netlink_rcv_skb+0x130/0x360 [30306.386975][ T287] netlink_unicast+0x449/0x710 [30306.386975][ T287] netlink_sendmsg+0x723/0xbe0 [30306.386975][ T287] ____sys_sendmsg+0x7b2/0xa10 [30306.386975][ T287] ___sys_sendmsg+0xee/0x170 [30306.386975][ T287] __sys_sendmsg+0xcd/0x170 [30306.386975][ T287] do_syscall_64+0xc6/0x1e0 [30306.386975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30306.386975][ T287] [30306.388694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30306.388694][ T287] neigh_parms_alloc+0x1e5/0x510 [30306.388694][ T287] ipv6_add_dev+0x2fe/0x11c0 [30306.388694][ T287] ipv6_find_idev+0x102/0x170 [30306.388694][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30306.388694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30306.388694][ T287] netlink_rcv_skb+0x130/0x360 [30306.388694][ T287] netlink_unicast+0x449/0x710 [30306.388694][ T287] netlink_sendmsg+0x723/0xbe0 [30306.388694][ T287] ____sys_sendmsg+0x7b2/0xa10 [30306.388694][ T287] ___sys_sendmsg+0xee/0x170 [30306.388694][ T287] __sys_sendmsg+0xcd/0x170 [30306.388694][ T287] do_syscall_64+0xc6/0x1e0 [30306.388694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30306.388694][ T287] [30311.275828][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30311.276404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30311.276404][ T285] dst_init+0x84/0x4a0 [30311.276404][ T285] dst_alloc+0x97/0x150 [30311.276404][ T285] ip6_dst_alloc+0x23/0x90 [30311.276404][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30311.276404][ T285] ip6_pol_route+0x56f/0x840 [30311.276404][ T285] fib6_rule_lookup+0x196/0x240 [30311.276404][ T285] ip6_route_input+0x542/0x980 [30311.276404][ T285] ipv6_rcv+0x8f/0x400 [30311.276404][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30311.276404][ T285] process_backlog+0x101/0x620 [30311.276404][ T285] __napi_poll.constprop.0+0xa2/0x460 [30311.276404][ T285] net_rx_action+0x495/0xbe0 [30311.276404][ T285] __do_softirq+0x1b5/0x7f6 [30311.276404][ T285] [30311.279431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30311.279431][ T285] netdev_get_by_index+0x5e/0x80 [30311.279431][ T285] fib6_nh_init+0x3d8/0x15b0 [30311.279431][ T285] ip6_route_info_create+0xf18/0x17d0 [30311.279431][ T285] ip6_route_add+0x1c/0x140 [30311.279431][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30311.279431][ T285] inet6_addr_add+0x4f8/0xa40 [30311.279431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30311.279431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30311.279431][ T285] netlink_rcv_skb+0x130/0x360 [30311.279431][ T285] netlink_unicast+0x449/0x710 [30311.279431][ T285] netlink_sendmsg+0x723/0xbe0 [30311.279431][ T285] ____sys_sendmsg+0x7b2/0xa10 [30311.279431][ T285] ___sys_sendmsg+0xee/0x170 [30311.279431][ T285] __sys_sendmsg+0xcd/0x170 [30311.279431][ T285] do_syscall_64+0xc6/0x1e0 [30311.279431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30311.279431][ T285] [30311.283220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30311.283220][ T285] netdev_get_by_index+0x5e/0x80 [30311.283220][ T285] fib6_nh_init+0x3d8/0x15b0 [30311.283220][ T285] ip6_route_info_create+0xf18/0x17d0 [30311.283220][ T285] addrconf_f6i_alloc+0x244/0x410 [30311.283220][ T285] ipv6_add_addr+0x411/0x2000 [30311.283220][ T285] inet6_addr_add+0x30e/0xa40 [30311.283220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30311.283220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30311.283220][ T285] netlink_rcv_skb+0x130/0x360 [30311.283220][ T285] netlink_unicast+0x449/0x710 [30311.283220][ T285] netlink_sendmsg+0x723/0xbe0 [30311.283220][ T285] ____sys_sendmsg+0x7b2/0xa10 [30311.283220][ T285] ___sys_sendmsg+0xee/0x170 [30311.283220][ T285] __sys_sendmsg+0xcd/0x170 [30311.283220][ T285] do_syscall_64+0xc6/0x1e0 [30311.283220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30311.283220][ T285] [30311.285902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30311.285902][ T285] netdev_get_by_index+0x5e/0x80 [30311.285902][ T285] fib6_nh_init+0x3d8/0x15b0 [30311.285902][ T285] ip6_route_info_create+0xf18/0x17d0 [30311.285902][ T285] ip6_route_add+0x1c/0x140 [30311.285902][ T285] addrconf_add_mroute+0x129/0x180 [30311.285902][ T285] addrconf_add_dev+0xe2/0x170 [30311.285902][ T285] inet6_addr_add+0x12f/0xa40 [30311.285902][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30311.285902][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30311.285902][ T285] netlink_rcv_skb+0x130/0x360 [30311.285902][ T285] netlink_unicast+0x449/0x710 [30311.285902][ T285] netlink_sendmsg+0x723/0xbe0 [30311.285902][ T285] ____sys_sendmsg+0x7b2/0xa10 [30311.285902][ T285] ___sys_sendmsg+0xee/0x170 [30311.285902][ T285] __sys_sendmsg+0xcd/0x170 [30311.285902][ T285] do_syscall_64+0xc6/0x1e0 [30311.285902][ T285] [30311.288322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30311.288322][ T285] ipv6_add_dev+0x3ba/0x11c0 [30311.288322][ T285] ipv6_find_idev+0x102/0x170 [30311.288322][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30311.288322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30311.288322][ T285] netlink_rcv_skb+0x130/0x360 [30311.288322][ T285] netlink_unicast+0x449/0x710 [30311.288322][ T285] netlink_sendmsg+0x723/0xbe0 [30311.288322][ T285] ____sys_sendmsg+0x7b2/0xa10 [30311.288322][ T285] ___sys_sendmsg+0xee/0x170 [30311.288322][ T285] __sys_sendmsg+0xcd/0x170 [30311.288322][ T285] do_syscall_64+0xc6/0x1e0 [30311.288322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30311.288322][ T285] [30311.290214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30311.290214][ T285] neigh_parms_alloc+0x1e5/0x510 [30311.290214][ T285] ipv6_add_dev+0x2fe/0x11c0 [30311.290214][ T285] ipv6_find_idev+0x102/0x170 [30311.290214][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30311.290214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30311.290214][ T285] netlink_rcv_skb+0x130/0x360 [30311.290214][ T285] netlink_unicast+0x449/0x710 [30311.290214][ T285] netlink_sendmsg+0x723/0xbe0 [30311.290214][ T285] ____sys_sendmsg+0x7b2/0xa10 [30311.290214][ T285] ___sys_sendmsg+0xee/0x170 [30311.290214][ T285] __sys_sendmsg+0xcd/0x170 [30311.290214][ T285] do_syscall_64+0xc6/0x1e0 [30311.290214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30311.290214][ T285] [30315.107887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30315.108352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30315.108352][ T462] dst_init+0x84/0x4a0 [30315.108352][ T462] dst_alloc+0x97/0x150 [30315.108352][ T462] ip6_dst_alloc+0x23/0x90 [30315.108352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30315.108352][ T462] ip6_pol_route+0x56f/0x840 [30315.108352][ T462] fib6_rule_lookup+0x196/0x240 [30315.108352][ T462] ip6_route_input+0x542/0x980 [30315.108352][ T462] ipv6_rcv+0x8f/0x400 [30315.108352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30315.108352][ T462] process_backlog+0x101/0x620 [30315.108352][ T462] __napi_poll.constprop.0+0xa2/0x460 [30315.108352][ T462] net_rx_action+0x495/0xbe0 [30315.108352][ T462] __do_softirq+0x1b5/0x7f6 [30315.108352][ T462] [30315.110153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30315.110153][ T462] netdev_get_by_index+0x5e/0x80 [30315.110153][ T462] fib6_nh_init+0x3d8/0x15b0 [30315.110153][ T462] ip6_route_info_create+0xf18/0x17d0 [30315.110153][ T462] ip6_route_add+0x1c/0x140 [30315.110153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30315.110153][ T462] inet6_addr_add+0x4f8/0xa40 [30315.110153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30315.110153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30315.110153][ T462] netlink_rcv_skb+0x130/0x360 [30315.110153][ T462] netlink_unicast+0x449/0x710 [30315.110153][ T462] netlink_sendmsg+0x723/0xbe0 [30315.110153][ T462] ____sys_sendmsg+0x7b2/0xa10 [30315.110153][ T462] ___sys_sendmsg+0xee/0x170 [30315.110153][ T462] __sys_sendmsg+0xcd/0x170 [30315.110153][ T462] do_syscall_64+0xc6/0x1e0 [30315.110153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30315.110153][ T462] [30315.112387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30315.112387][ T462] netdev_get_by_index+0x5e/0x80 [30315.112387][ T462] fib6_nh_init+0x3d8/0x15b0 [30315.112387][ T462] ip6_route_info_create+0xf18/0x17d0 [30315.112387][ T462] addrconf_f6i_alloc+0x244/0x410 [30315.112387][ T462] ipv6_add_addr+0x411/0x2000 [30315.112387][ T462] inet6_addr_add+0x30e/0xa40 [30315.112387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30315.112387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30315.112387][ T462] netlink_rcv_skb+0x130/0x360 [30315.112387][ T462] netlink_unicast+0x449/0x710 [30315.112387][ T462] netlink_sendmsg+0x723/0xbe0 [30315.112387][ T462] ____sys_sendmsg+0x7b2/0xa10 [30315.112387][ T462] ___sys_sendmsg+0xee/0x170 [30315.112387][ T462] __sys_sendmsg+0xcd/0x170 [30315.112387][ T462] do_syscall_64+0xc6/0x1e0 [30315.112387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30315.112387][ T462] [30315.114585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30315.114585][ T462] netdev_get_by_index+0x5e/0x80 [30315.114585][ T462] fib6_nh_init+0x3d8/0x15b0 [30315.114585][ T462] ip6_route_info_create+0xf18/0x17d0 [30315.114585][ T462] ip6_route_add+0x1c/0x140 [30315.114585][ T462] addrconf_add_mroute+0x129/0x180 [30315.114585][ T462] addrconf_add_dev+0xe2/0x170 [30315.114585][ T462] inet6_addr_add+0x12f/0xa40 [30315.114585][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30315.114585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30315.114585][ T462] netlink_rcv_skb+0x130/0x360 [30315.114585][ T462] netlink_unicast+0x449/0x710 [30315.114585][ T462] netlink_sendmsg+0x723/0xbe0 [30315.114585][ T462] ____sys_sendmsg+0x7b2/0xa10 [30315.114585][ T462] ___sys_sendmsg+0xee/0x170 [30315.114585][ T462] __sys_sendmsg+0xcd/0x170 [30315.114585][ T462] do_syscall_64+0xc6/0x1e0 [30315.114585][ T462] [30315.116749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30315.116749][ T462] ipv6_add_dev+0x3ba/0x11c0 [30315.116749][ T462] ipv6_find_idev+0x102/0x170 [30315.116749][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30315.116749][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30315.116749][ T462] netlink_rcv_skb+0x130/0x360 [30315.116749][ T462] netlink_unicast+0x449/0x710 [30315.116749][ T462] netlink_sendmsg+0x723/0xbe0 [30315.116749][ T462] ____sys_sendmsg+0x7b2/0xa10 [30315.116749][ T462] ___sys_sendmsg+0xee/0x170 [30315.116749][ T462] __sys_sendmsg+0xcd/0x170 [30315.116749][ T462] do_syscall_64+0xc6/0x1e0 [30315.116749][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30315.116749][ T462] [30315.118446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30315.118446][ T462] neigh_parms_alloc+0x1e5/0x510 [30315.118446][ T462] ipv6_add_dev+0x2fe/0x11c0 [30315.118446][ T462] ipv6_find_idev+0x102/0x170 [30315.118446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30315.118446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30315.118446][ T462] netlink_rcv_skb+0x130/0x360 [30315.118446][ T462] netlink_unicast+0x449/0x710 [30315.118446][ T462] netlink_sendmsg+0x723/0xbe0 [30315.118446][ T462] ____sys_sendmsg+0x7b2/0xa10 [30315.118446][ T462] ___sys_sendmsg+0xee/0x170 [30315.118446][ T462] __sys_sendmsg+0xcd/0x170 [30315.118446][ T462] do_syscall_64+0xc6/0x1e0 [30315.118446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30315.118446][ T462] [30316.635902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30316.636354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30316.636354][ T287] netdev_get_by_index+0x5e/0x80 [30316.636354][ T287] fib6_nh_init+0x3d8/0x15b0 [30316.636354][ T287] ip6_route_info_create+0xf18/0x17d0 [30316.636354][ T287] ip6_route_add+0x1c/0x140 [30316.636354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30316.636354][ T287] inet6_addr_add+0x4f8/0xa40 [30316.636354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30316.636354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30316.636354][ T287] netlink_rcv_skb+0x130/0x360 [30316.636354][ T287] netlink_unicast+0x449/0x710 [30316.636354][ T287] netlink_sendmsg+0x723/0xbe0 [30316.636354][ T287] ____sys_sendmsg+0x7b2/0xa10 [30316.636354][ T287] ___sys_sendmsg+0xee/0x170 [30316.636354][ T287] __sys_sendmsg+0xcd/0x170 [30316.636354][ T287] do_syscall_64+0xc6/0x1e0 [30316.636354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30316.636354][ T287] [30316.638587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30316.638587][ T287] netdev_get_by_index+0x5e/0x80 [30316.638587][ T287] fib6_nh_init+0x3d8/0x15b0 [30316.638587][ T287] ip6_route_info_create+0xf18/0x17d0 [30316.638587][ T287] addrconf_f6i_alloc+0x244/0x410 [30316.638587][ T287] ipv6_add_addr+0x411/0x2000 [30316.638587][ T287] inet6_addr_add+0x30e/0xa40 [30316.638587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30316.638587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30316.638587][ T287] netlink_rcv_skb+0x130/0x360 [30316.638587][ T287] netlink_unicast+0x449/0x710 [30316.638587][ T287] netlink_sendmsg+0x723/0xbe0 [30316.638587][ T287] ____sys_sendmsg+0x7b2/0xa10 [30316.638587][ T287] ___sys_sendmsg+0xee/0x170 [30316.638587][ T287] __sys_sendmsg+0xcd/0x170 [30316.638587][ T287] do_syscall_64+0xc6/0x1e0 [30316.638587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30316.638587][ T287] [30316.640737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30316.640737][ T287] netdev_get_by_index+0x5e/0x80 [30316.640737][ T287] fib6_nh_init+0x3d8/0x15b0 [30316.640737][ T287] ip6_route_info_create+0xf18/0x17d0 [30316.640737][ T287] ip6_route_add+0x1c/0x140 [30316.640737][ T287] addrconf_add_mroute+0x129/0x180 [30316.640737][ T287] addrconf_add_dev+0xe2/0x170 [30316.640737][ T287] inet6_addr_add+0x12f/0xa40 [30316.640737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30316.640737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30316.640737][ T287] netlink_rcv_skb+0x130/0x360 [30316.640737][ T287] netlink_unicast+0x449/0x710 [30316.640737][ T287] netlink_sendmsg+0x723/0xbe0 [30316.640737][ T287] ____sys_sendmsg+0x7b2/0xa10 [30316.640737][ T287] ___sys_sendmsg+0xee/0x170 [30316.640737][ T287] __sys_sendmsg+0xcd/0x170 [30316.640737][ T287] do_syscall_64+0xc6/0x1e0 [30316.640737][ T287] [30316.642926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30316.642926][ T287] ipv6_add_dev+0x3ba/0x11c0 [30316.642926][ T287] ipv6_find_idev+0x102/0x170 [30316.642926][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30316.642926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30316.642926][ T287] netlink_rcv_skb+0x130/0x360 [30316.642926][ T287] netlink_unicast+0x449/0x710 [30316.642926][ T287] netlink_sendmsg+0x723/0xbe0 [30316.642926][ T287] ____sys_sendmsg+0x7b2/0xa10 [30316.642926][ T287] ___sys_sendmsg+0xee/0x170 [30316.642926][ T287] __sys_sendmsg+0xcd/0x170 [30316.642926][ T287] do_syscall_64+0xc6/0x1e0 [30316.642926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30316.642926][ T287] [30316.644640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30316.644640][ T287] neigh_parms_alloc+0x1e5/0x510 [30316.644640][ T287] ipv6_add_dev+0x2fe/0x11c0 [30316.644640][ T287] ipv6_find_idev+0x102/0x170 [30316.644640][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30316.644640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30316.644640][ T287] netlink_rcv_skb+0x130/0x360 [30316.644640][ T287] netlink_unicast+0x449/0x710 [30316.644640][ T287] netlink_sendmsg+0x723/0xbe0 [30316.644640][ T287] ____sys_sendmsg+0x7b2/0xa10 [30316.644640][ T287] ___sys_sendmsg+0xee/0x170 [30316.644640][ T287] __sys_sendmsg+0xcd/0x170 [30316.644640][ T287] do_syscall_64+0xc6/0x1e0 [30316.644640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30316.644640][ T287] [30321.539875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30321.540347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30321.540347][ T285] dst_init+0x84/0x4a0 [30321.540347][ T285] dst_alloc+0x97/0x150 [30321.540347][ T285] ip6_dst_alloc+0x23/0x90 [30321.540347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30321.540347][ T285] ip6_pol_route+0x56f/0x840 [30321.540347][ T285] fib6_rule_lookup+0x196/0x240 [30321.540347][ T285] ip6_route_input+0x542/0x980 [30321.540347][ T285] ipv6_rcv+0x8f/0x400 [30321.540347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30321.540347][ T285] process_backlog+0x101/0x620 [30321.540347][ T285] __napi_poll.constprop.0+0xa2/0x460 [30321.540347][ T285] net_rx_action+0x495/0xbe0 [30321.540347][ T285] __do_softirq+0x1b5/0x7f6 [30321.540347][ T285] [30321.542169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30321.542169][ T285] netdev_get_by_index+0x5e/0x80 [30321.542169][ T285] fib6_nh_init+0x3d8/0x15b0 [30321.542169][ T285] ip6_route_info_create+0xf18/0x17d0 [30321.542169][ T285] ip6_route_add+0x1c/0x140 [30321.542169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30321.542169][ T285] inet6_addr_add+0x4f8/0xa40 [30321.542169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30321.542169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30321.542169][ T285] netlink_rcv_skb+0x130/0x360 [30321.542169][ T285] netlink_unicast+0x449/0x710 [30321.542169][ T285] netlink_sendmsg+0x723/0xbe0 [30321.542169][ T285] ____sys_sendmsg+0x7b2/0xa10 [30321.542169][ T285] ___sys_sendmsg+0xee/0x170 [30321.542169][ T285] __sys_sendmsg+0xcd/0x170 [30321.542169][ T285] do_syscall_64+0xc6/0x1e0 [30321.542169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30321.542169][ T285] [30321.544338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30321.544338][ T285] netdev_get_by_index+0x5e/0x80 [30321.544338][ T285] fib6_nh_init+0x3d8/0x15b0 [30321.544338][ T285] ip6_route_info_create+0xf18/0x17d0 [30321.544338][ T285] addrconf_f6i_alloc+0x244/0x410 [30321.544338][ T285] ipv6_add_addr+0x411/0x2000 [30321.544338][ T285] inet6_addr_add+0x30e/0xa40 [30321.544338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30321.544338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30321.544338][ T285] netlink_rcv_skb+0x130/0x360 [30321.544338][ T285] netlink_unicast+0x449/0x710 [30321.544338][ T285] netlink_sendmsg+0x723/0xbe0 [30321.544338][ T285] ____sys_sendmsg+0x7b2/0xa10 [30321.544338][ T285] ___sys_sendmsg+0xee/0x170 [30321.544338][ T285] __sys_sendmsg+0xcd/0x170 [30321.544338][ T285] do_syscall_64+0xc6/0x1e0 [30321.544338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30321.544338][ T285] [30321.546531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30321.546531][ T285] netdev_get_by_index+0x5e/0x80 [30321.546531][ T285] fib6_nh_init+0x3d8/0x15b0 [30321.546531][ T285] ip6_route_info_create+0xf18/0x17d0 [30321.546531][ T285] ip6_route_add+0x1c/0x140 [30321.546531][ T285] addrconf_add_mroute+0x129/0x180 [30321.546531][ T285] addrconf_add_dev+0xe2/0x170 [30321.546531][ T285] inet6_addr_add+0x12f/0xa40 [30321.546531][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30321.546531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30321.546531][ T285] netlink_rcv_skb+0x130/0x360 [30321.546531][ T285] netlink_unicast+0x449/0x710 [30321.546531][ T285] netlink_sendmsg+0x723/0xbe0 [30321.546531][ T285] ____sys_sendmsg+0x7b2/0xa10 [30321.546531][ T285] ___sys_sendmsg+0xee/0x170 [30321.546531][ T285] __sys_sendmsg+0xcd/0x170 [30321.546531][ T285] do_syscall_64+0xc6/0x1e0 [30321.546531][ T285] [30321.548708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30321.548708][ T285] ipv6_add_dev+0x3ba/0x11c0 [30321.548708][ T285] ipv6_find_idev+0x102/0x170 [30321.548708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30321.548708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30321.548708][ T285] netlink_rcv_skb+0x130/0x360 [30321.548708][ T285] netlink_unicast+0x449/0x710 [30321.548708][ T285] netlink_sendmsg+0x723/0xbe0 [30321.548708][ T285] ____sys_sendmsg+0x7b2/0xa10 [30321.548708][ T285] ___sys_sendmsg+0xee/0x170 [30321.548708][ T285] __sys_sendmsg+0xcd/0x170 [30321.548708][ T285] do_syscall_64+0xc6/0x1e0 [30321.548708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30321.548708][ T285] [30321.550397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30321.550397][ T285] neigh_parms_alloc+0x1e5/0x510 [30321.550397][ T285] ipv6_add_dev+0x2fe/0x11c0 [30321.550397][ T285] ipv6_find_idev+0x102/0x170 [30321.550397][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30321.550397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30321.550397][ T285] netlink_rcv_skb+0x130/0x360 [30321.550397][ T285] netlink_unicast+0x449/0x710 [30321.550397][ T285] netlink_sendmsg+0x723/0xbe0 [30321.550397][ T285] ____sys_sendmsg+0x7b2/0xa10 [30321.550397][ T285] ___sys_sendmsg+0xee/0x170 [30321.550397][ T285] __sys_sendmsg+0xcd/0x170 [30321.550397][ T285] do_syscall_64+0xc6/0x1e0 [30321.550397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30321.550397][ T285] [30325.363883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30325.364365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30325.364365][ T462] dst_init+0x84/0x4a0 [30325.364365][ T462] dst_alloc+0x97/0x150 [30325.364365][ T462] ip6_dst_alloc+0x23/0x90 [30325.364365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30325.364365][ T462] ip6_pol_route+0x56f/0x840 [30325.364365][ T462] fib6_rule_lookup+0x196/0x240 [30325.364365][ T462] ip6_route_input+0x542/0x980 [30325.364365][ T462] ipv6_rcv+0x8f/0x400 [30325.364365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30325.364365][ T462] process_backlog+0x101/0x620 [30325.364365][ T462] __napi_poll.constprop.0+0xa2/0x460 [30325.364365][ T462] net_rx_action+0x495/0xbe0 [30325.364365][ T462] __do_softirq+0x1b5/0x7f6 [30325.364365][ T462] [30325.366154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30325.366154][ T462] netdev_get_by_index+0x5e/0x80 [30325.366154][ T462] fib6_nh_init+0x3d8/0x15b0 [30325.366154][ T462] ip6_route_info_create+0xf18/0x17d0 [30325.366154][ T462] ip6_route_add+0x1c/0x140 [30325.366154][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30325.366154][ T462] inet6_addr_add+0x4f8/0xa40 [30325.366154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30325.366154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30325.366154][ T462] netlink_rcv_skb+0x130/0x360 [30325.366154][ T462] netlink_unicast+0x449/0x710 [30325.366154][ T462] netlink_sendmsg+0x723/0xbe0 [30325.366154][ T462] ____sys_sendmsg+0x7b2/0xa10 [30325.366154][ T462] ___sys_sendmsg+0xee/0x170 [30325.366154][ T462] __sys_sendmsg+0xcd/0x170 [30325.366154][ T462] do_syscall_64+0xc6/0x1e0 [30325.366154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30325.366154][ T462] [30325.368342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30325.368342][ T462] netdev_get_by_index+0x5e/0x80 [30325.368342][ T462] fib6_nh_init+0x3d8/0x15b0 [30325.368342][ T462] ip6_route_info_create+0xf18/0x17d0 [30325.368342][ T462] addrconf_f6i_alloc+0x244/0x410 [30325.368342][ T462] ipv6_add_addr+0x411/0x2000 [30325.368342][ T462] inet6_addr_add+0x30e/0xa40 [30325.368342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30325.368342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30325.368342][ T462] netlink_rcv_skb+0x130/0x360 [30325.368342][ T462] netlink_unicast+0x449/0x710 [30325.368342][ T462] netlink_sendmsg+0x723/0xbe0 [30325.368342][ T462] ____sys_sendmsg+0x7b2/0xa10 [30325.368342][ T462] ___sys_sendmsg+0xee/0x170 [30325.368342][ T462] __sys_sendmsg+0xcd/0x170 [30325.368342][ T462] do_syscall_64+0xc6/0x1e0 [30325.368342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30325.368342][ T462] [30325.370598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30325.370598][ T462] netdev_get_by_index+0x5e/0x80 [30325.370598][ T462] fib6_nh_init+0x3d8/0x15b0 [30325.370598][ T462] ip6_route_info_create+0xf18/0x17d0 [30325.370598][ T462] ip6_route_add+0x1c/0x140 [30325.370598][ T462] addrconf_add_mroute+0x129/0x180 [30325.370598][ T462] addrconf_add_dev+0xe2/0x170 [30325.370598][ T462] inet6_addr_add+0x12f/0xa40 [30325.370598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30325.370598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30325.370598][ T462] netlink_rcv_skb+0x130/0x360 [30325.370598][ T462] netlink_unicast+0x449/0x710 [30325.370598][ T462] netlink_sendmsg+0x723/0xbe0 [30325.370598][ T462] ____sys_sendmsg+0x7b2/0xa10 [30325.370598][ T462] ___sys_sendmsg+0xee/0x170 [30325.370598][ T462] __sys_sendmsg+0xcd/0x170 [30325.370598][ T462] do_syscall_64+0xc6/0x1e0 [30325.370598][ T462] [30325.372789][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30325.372789][ T462] ipv6_add_dev+0x3ba/0x11c0 [30325.372789][ T462] ipv6_find_idev+0x102/0x170 [30325.372789][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30325.372789][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30325.372789][ T462] netlink_rcv_skb+0x130/0x360 [30325.372789][ T462] netlink_unicast+0x449/0x710 [30325.372789][ T462] netlink_sendmsg+0x723/0xbe0 [30325.372789][ T462] ____sys_sendmsg+0x7b2/0xa10 [30325.372789][ T462] ___sys_sendmsg+0xee/0x170 [30325.372789][ T462] __sys_sendmsg+0xcd/0x170 [30325.372789][ T462] do_syscall_64+0xc6/0x1e0 [30325.372789][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30325.372789][ T462] [30325.374474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30325.374474][ T462] neigh_parms_alloc+0x1e5/0x510 [30325.374474][ T462] ipv6_add_dev+0x2fe/0x11c0 [30325.374474][ T462] ipv6_find_idev+0x102/0x170 [30325.374474][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30325.374474][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30325.374474][ T462] netlink_rcv_skb+0x130/0x360 [30325.374474][ T462] netlink_unicast+0x449/0x710 [30325.374474][ T462] netlink_sendmsg+0x723/0xbe0 [30325.374474][ T462] ____sys_sendmsg+0x7b2/0xa10 [30325.374474][ T462] ___sys_sendmsg+0xee/0x170 [30325.374474][ T462] __sys_sendmsg+0xcd/0x170 [30325.374474][ T462] do_syscall_64+0xc6/0x1e0 [30325.374474][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30325.374474][ T462] [30326.891901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30326.892345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30326.892345][ T287] netdev_get_by_index+0x5e/0x80 [30326.892345][ T287] fib6_nh_init+0x3d8/0x15b0 [30326.892345][ T287] ip6_route_info_create+0xf18/0x17d0 [30326.892345][ T287] ip6_route_add+0x1c/0x140 [30326.892345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30326.892345][ T287] inet6_addr_add+0x4f8/0xa40 [30326.892345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30326.892345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30326.892345][ T287] netlink_rcv_skb+0x130/0x360 [30326.892345][ T287] netlink_unicast+0x449/0x710 [30326.892345][ T287] netlink_sendmsg+0x723/0xbe0 [30326.892345][ T287] ____sys_sendmsg+0x7b2/0xa10 [30326.892345][ T287] ___sys_sendmsg+0xee/0x170 [30326.892345][ T287] __sys_sendmsg+0xcd/0x170 [30326.892345][ T287] do_syscall_64+0xc6/0x1e0 [30326.892345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30326.892345][ T287] [30326.894551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30326.894551][ T287] netdev_get_by_index+0x5e/0x80 [30326.894551][ T287] fib6_nh_init+0x3d8/0x15b0 [30326.894551][ T287] ip6_route_info_create+0xf18/0x17d0 [30326.894551][ T287] addrconf_f6i_alloc+0x244/0x410 [30326.894551][ T287] ipv6_add_addr+0x411/0x2000 [30326.894551][ T287] inet6_addr_add+0x30e/0xa40 [30326.894551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30326.894551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30326.894551][ T287] netlink_rcv_skb+0x130/0x360 [30326.894551][ T287] netlink_unicast+0x449/0x710 [30326.894551][ T287] netlink_sendmsg+0x723/0xbe0 [30326.894551][ T287] ____sys_sendmsg+0x7b2/0xa10 [30326.894551][ T287] ___sys_sendmsg+0xee/0x170 [30326.894551][ T287] __sys_sendmsg+0xcd/0x170 [30326.894551][ T287] do_syscall_64+0xc6/0x1e0 [30326.894551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30326.894551][ T287] [30326.896738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30326.896738][ T287] netdev_get_by_index+0x5e/0x80 [30326.896738][ T287] fib6_nh_init+0x3d8/0x15b0 [30326.896738][ T287] ip6_route_info_create+0xf18/0x17d0 [30326.896738][ T287] ip6_route_add+0x1c/0x140 [30326.896738][ T287] addrconf_add_mroute+0x129/0x180 [30326.896738][ T287] addrconf_add_dev+0xe2/0x170 [30326.896738][ T287] inet6_addr_add+0x12f/0xa40 [30326.896738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30326.896738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30326.896738][ T287] netlink_rcv_skb+0x130/0x360 [30326.896738][ T287] netlink_unicast+0x449/0x710 [30326.896738][ T287] netlink_sendmsg+0x723/0xbe0 [30326.896738][ T287] ____sys_sendmsg+0x7b2/0xa10 [30326.896738][ T287] ___sys_sendmsg+0xee/0x170 [30326.896738][ T287] __sys_sendmsg+0xcd/0x170 [30326.896738][ T287] do_syscall_64+0xc6/0x1e0 [30326.896738][ T287] [30326.898886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30326.898886][ T287] ipv6_add_dev+0x3ba/0x11c0 [30326.898886][ T287] ipv6_find_idev+0x102/0x170 [30326.898886][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30326.898886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30326.898886][ T287] netlink_rcv_skb+0x130/0x360 [30326.898886][ T287] netlink_unicast+0x449/0x710 [30326.898886][ T287] netlink_sendmsg+0x723/0xbe0 [30326.898886][ T287] ____sys_sendmsg+0x7b2/0xa10 [30326.898886][ T287] ___sys_sendmsg+0xee/0x170 [30326.898886][ T287] __sys_sendmsg+0xcd/0x170 [30326.898886][ T287] do_syscall_64+0xc6/0x1e0 [30326.898886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30326.898886][ T287] [30326.900563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30326.900563][ T287] neigh_parms_alloc+0x1e5/0x510 [30326.900563][ T287] ipv6_add_dev+0x2fe/0x11c0 [30326.900563][ T287] ipv6_find_idev+0x102/0x170 [30326.900563][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30326.900563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30326.900563][ T287] netlink_rcv_skb+0x130/0x360 [30326.900563][ T287] netlink_unicast+0x449/0x710 [30326.900563][ T287] netlink_sendmsg+0x723/0xbe0 [30326.900563][ T287] ____sys_sendmsg+0x7b2/0xa10 [30326.900563][ T287] ___sys_sendmsg+0xee/0x170 [30326.900563][ T287] __sys_sendmsg+0xcd/0x170 [30326.900563][ T287] do_syscall_64+0xc6/0x1e0 [30326.900563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30326.900563][ T287] [30331.803971][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30331.804717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30331.804717][ T285] dst_init+0x84/0x4a0 [30331.804717][ T285] dst_alloc+0x97/0x150 [30331.804717][ T285] ip6_dst_alloc+0x23/0x90 [30331.804717][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30331.804717][ T285] ip6_pol_route+0x56f/0x840 [30331.804717][ T285] fib6_rule_lookup+0x196/0x240 [30331.804717][ T285] ip6_route_input+0x542/0x980 [30331.804717][ T285] ipv6_rcv+0x8f/0x400 [30331.804717][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30331.804717][ T285] process_backlog+0x101/0x620 [30331.804717][ T285] __napi_poll.constprop.0+0xa2/0x460 [30331.804717][ T285] net_rx_action+0x495/0xbe0 [30331.804717][ T285] __do_softirq+0x1b5/0x7f6 [30331.804717][ T285] [30331.806396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30331.806396][ T285] netdev_get_by_index+0x5e/0x80 [30331.806396][ T285] fib6_nh_init+0x3d8/0x15b0 [30331.806396][ T285] ip6_route_info_create+0xf18/0x17d0 [30331.806396][ T285] ip6_route_add+0x1c/0x140 [30331.806396][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30331.806396][ T285] inet6_addr_add+0x4f8/0xa40 [30331.806396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30331.806396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30331.806396][ T285] netlink_rcv_skb+0x130/0x360 [30331.806396][ T285] netlink_unicast+0x449/0x710 [30331.806396][ T285] netlink_sendmsg+0x723/0xbe0 [30331.806396][ T285] ____sys_sendmsg+0x7b2/0xa10 [30331.806396][ T285] ___sys_sendmsg+0xee/0x170 [30331.806396][ T285] __sys_sendmsg+0xcd/0x170 [30331.806396][ T285] do_syscall_64+0xc6/0x1e0 [30331.806396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30331.806396][ T285] [30331.808454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30331.808454][ T285] netdev_get_by_index+0x5e/0x80 [30331.808454][ T285] fib6_nh_init+0x3d8/0x15b0 [30331.808454][ T285] ip6_route_info_create+0xf18/0x17d0 [30331.808454][ T285] addrconf_f6i_alloc+0x244/0x410 [30331.808454][ T285] ipv6_add_addr+0x411/0x2000 [30331.808454][ T285] inet6_addr_add+0x30e/0xa40 [30331.808454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30331.808454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30331.808454][ T285] netlink_rcv_skb+0x130/0x360 [30331.808454][ T285] netlink_unicast+0x449/0x710 [30331.808454][ T285] netlink_sendmsg+0x723/0xbe0 [30331.808454][ T285] ____sys_sendmsg+0x7b2/0xa10 [30331.808454][ T285] ___sys_sendmsg+0xee/0x170 [30331.808454][ T285] __sys_sendmsg+0xcd/0x170 [30331.808454][ T285] do_syscall_64+0xc6/0x1e0 [30331.808454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30331.808454][ T285] [30331.810579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30331.810579][ T285] netdev_get_by_index+0x5e/0x80 [30331.810579][ T285] fib6_nh_init+0x3d8/0x15b0 [30331.810579][ T285] ip6_route_info_create+0xf18/0x17d0 [30331.810579][ T285] ip6_route_add+0x1c/0x140 [30331.810579][ T285] addrconf_add_mroute+0x129/0x180 [30331.810579][ T285] addrconf_add_dev+0xe2/0x170 [30331.810579][ T285] inet6_addr_add+0x12f/0xa40 [30331.810579][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30331.810579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30331.810579][ T285] netlink_rcv_skb+0x130/0x360 [30331.810579][ T285] netlink_unicast+0x449/0x710 [30331.810579][ T285] netlink_sendmsg+0x723/0xbe0 [30331.810579][ T285] ____sys_sendmsg+0x7b2/0xa10 [30331.810579][ T285] ___sys_sendmsg+0xee/0x170 [30331.810579][ T285] __sys_sendmsg+0xcd/0x170 [30331.810579][ T285] do_syscall_64+0xc6/0x1e0 [30331.810579][ T285] [30331.812766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30331.812766][ T285] ipv6_add_dev+0x3ba/0x11c0 [30331.812766][ T285] ipv6_find_idev+0x102/0x170 [30331.812766][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30331.812766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30331.812766][ T285] netlink_rcv_skb+0x130/0x360 [30331.812766][ T285] netlink_unicast+0x449/0x710 [30331.812766][ T285] netlink_sendmsg+0x723/0xbe0 [30331.812766][ T285] ____sys_sendmsg+0x7b2/0xa10 [30331.812766][ T285] ___sys_sendmsg+0xee/0x170 [30331.812766][ T285] __sys_sendmsg+0xcd/0x170 [30331.812766][ T285] do_syscall_64+0xc6/0x1e0 [30331.812766][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30331.812766][ T285] [30331.814417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30331.814417][ T285] neigh_parms_alloc+0x1e5/0x510 [30331.814417][ T285] ipv6_add_dev+0x2fe/0x11c0 [30331.814417][ T285] ipv6_find_idev+0x102/0x170 [30331.814417][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30331.814417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30331.814417][ T285] netlink_rcv_skb+0x130/0x360 [30331.814417][ T285] netlink_unicast+0x449/0x710 [30331.814417][ T285] netlink_sendmsg+0x723/0xbe0 [30331.814417][ T285] ____sys_sendmsg+0x7b2/0xa10 [30331.814417][ T285] ___sys_sendmsg+0xee/0x170 [30331.814417][ T285] __sys_sendmsg+0xcd/0x170 [30331.814417][ T285] do_syscall_64+0xc6/0x1e0 [30331.814417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30331.814417][ T285] [30335.627817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30335.628306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30335.628306][ T462] dst_init+0x84/0x4a0 [30335.628306][ T462] dst_alloc+0x97/0x150 [30335.628306][ T462] ip6_dst_alloc+0x23/0x90 [30335.628306][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30335.628306][ T462] ip6_pol_route+0x56f/0x840 [30335.628306][ T462] fib6_rule_lookup+0x196/0x240 [30335.628306][ T462] ip6_route_input+0x542/0x980 [30335.628306][ T462] ipv6_rcv+0x8f/0x400 [30335.628306][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30335.628306][ T462] process_backlog+0x101/0x620 [30335.628306][ T462] __napi_poll.constprop.0+0xa2/0x460 [30335.628306][ T462] net_rx_action+0x495/0xbe0 [30335.628306][ T462] __do_softirq+0x1b5/0x7f6 [30335.628306][ T462] [30335.630118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30335.630118][ T462] netdev_get_by_index+0x5e/0x80 [30335.630118][ T462] fib6_nh_init+0x3d8/0x15b0 [30335.630118][ T462] ip6_route_info_create+0xf18/0x17d0 [30335.630118][ T462] ip6_route_add+0x1c/0x140 [30335.630118][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30335.630118][ T462] inet6_addr_add+0x4f8/0xa40 [30335.630118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30335.630118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30335.630118][ T462] netlink_rcv_skb+0x130/0x360 [30335.630118][ T462] netlink_unicast+0x449/0x710 [30335.630118][ T462] netlink_sendmsg+0x723/0xbe0 [30335.630118][ T462] ____sys_sendmsg+0x7b2/0xa10 [30335.630118][ T462] ___sys_sendmsg+0xee/0x170 [30335.630118][ T462] __sys_sendmsg+0xcd/0x170 [30335.630118][ T462] do_syscall_64+0xc6/0x1e0 [30335.630118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30335.630118][ T462] [30335.632342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30335.632342][ T462] netdev_get_by_index+0x5e/0x80 [30335.632342][ T462] fib6_nh_init+0x3d8/0x15b0 [30335.632342][ T462] ip6_route_info_create+0xf18/0x17d0 [30335.632342][ T462] addrconf_f6i_alloc+0x244/0x410 [30335.632342][ T462] ipv6_add_addr+0x411/0x2000 [30335.632342][ T462] inet6_addr_add+0x30e/0xa40 [30335.632342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30335.632342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30335.632342][ T462] netlink_rcv_skb+0x130/0x360 [30335.632342][ T462] netlink_unicast+0x449/0x710 [30335.632342][ T462] netlink_sendmsg+0x723/0xbe0 [30335.632342][ T462] ____sys_sendmsg+0x7b2/0xa10 [30335.632342][ T462] ___sys_sendmsg+0xee/0x170 [30335.632342][ T462] __sys_sendmsg+0xcd/0x170 [30335.632342][ T462] do_syscall_64+0xc6/0x1e0 [30335.632342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30335.632342][ T462] [30335.634563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30335.634563][ T462] netdev_get_by_index+0x5e/0x80 [30335.634563][ T462] fib6_nh_init+0x3d8/0x15b0 [30335.634563][ T462] ip6_route_info_create+0xf18/0x17d0 [30335.634563][ T462] ip6_route_add+0x1c/0x140 [30335.634563][ T462] addrconf_add_mroute+0x129/0x180 [30335.634563][ T462] addrconf_add_dev+0xe2/0x170 [30335.634563][ T462] inet6_addr_add+0x12f/0xa40 [30335.634563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30335.634563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30335.634563][ T462] netlink_rcv_skb+0x130/0x360 [30335.634563][ T462] netlink_unicast+0x449/0x710 [30335.634563][ T462] netlink_sendmsg+0x723/0xbe0 [30335.634563][ T462] ____sys_sendmsg+0x7b2/0xa10 [30335.634563][ T462] ___sys_sendmsg+0xee/0x170 [30335.634563][ T462] __sys_sendmsg+0xcd/0x170 [30335.634563][ T462] do_syscall_64+0xc6/0x1e0 [30335.634563][ T462] [30335.637075][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30335.637075][ T462] ipv6_add_dev+0x3ba/0x11c0 [30335.637075][ T462] ipv6_find_idev+0x102/0x170 [30335.637075][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30335.637075][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30335.637075][ T462] netlink_rcv_skb+0x130/0x360 [30335.637075][ T462] netlink_unicast+0x449/0x710 [30335.637075][ T462] netlink_sendmsg+0x723/0xbe0 [30335.637075][ T462] ____sys_sendmsg+0x7b2/0xa10 [30335.637075][ T462] ___sys_sendmsg+0xee/0x170 [30335.637075][ T462] __sys_sendmsg+0xcd/0x170 [30335.637075][ T462] do_syscall_64+0xc6/0x1e0 [30335.637075][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30335.637075][ T462] [30335.639779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30335.639779][ T462] neigh_parms_alloc+0x1e5/0x510 [30335.639779][ T462] ipv6_add_dev+0x2fe/0x11c0 [30335.639779][ T462] ipv6_find_idev+0x102/0x170 [30335.639779][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30335.639779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30335.639779][ T462] netlink_rcv_skb+0x130/0x360 [30335.639779][ T462] netlink_unicast+0x449/0x710 [30335.639779][ T462] netlink_sendmsg+0x723/0xbe0 [30335.639779][ T462] ____sys_sendmsg+0x7b2/0xa10 [30335.639779][ T462] ___sys_sendmsg+0xee/0x170 [30335.639779][ T462] __sys_sendmsg+0xcd/0x170 [30335.639779][ T462] do_syscall_64+0xc6/0x1e0 [30335.639779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30335.639779][ T462] [30337.147975][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30337.148661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30337.148661][ T287] netdev_get_by_index+0x5e/0x80 [30337.148661][ T287] fib6_nh_init+0x3d8/0x15b0 [30337.148661][ T287] ip6_route_info_create+0xf18/0x17d0 [30337.148661][ T287] ip6_route_add+0x1c/0x140 [30337.148661][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30337.148661][ T287] inet6_addr_add+0x4f8/0xa40 [30337.148661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30337.148661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30337.148661][ T287] netlink_rcv_skb+0x130/0x360 [30337.148661][ T287] netlink_unicast+0x449/0x710 [30337.148661][ T287] netlink_sendmsg+0x723/0xbe0 [30337.148661][ T287] ____sys_sendmsg+0x7b2/0xa10 [30337.148661][ T287] ___sys_sendmsg+0xee/0x170 [30337.148661][ T287] __sys_sendmsg+0xcd/0x170 [30337.148661][ T287] do_syscall_64+0xc6/0x1e0 [30337.148661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30337.148661][ T287] [30337.150878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30337.150878][ T287] netdev_get_by_index+0x5e/0x80 [30337.150878][ T287] fib6_nh_init+0x3d8/0x15b0 [30337.150878][ T287] ip6_route_info_create+0xf18/0x17d0 [30337.150878][ T287] addrconf_f6i_alloc+0x244/0x410 [30337.150878][ T287] ipv6_add_addr+0x411/0x2000 [30337.150878][ T287] inet6_addr_add+0x30e/0xa40 [30337.150878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30337.150878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30337.150878][ T287] netlink_rcv_skb+0x130/0x360 [30337.150878][ T287] netlink_unicast+0x449/0x710 [30337.150878][ T287] netlink_sendmsg+0x723/0xbe0 [30337.150878][ T287] ____sys_sendmsg+0x7b2/0xa10 [30337.150878][ T287] ___sys_sendmsg+0xee/0x170 [30337.150878][ T287] __sys_sendmsg+0xcd/0x170 [30337.150878][ T287] do_syscall_64+0xc6/0x1e0 [30337.150878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30337.150878][ T287] [30337.153067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30337.153067][ T287] netdev_get_by_index+0x5e/0x80 [30337.153067][ T287] fib6_nh_init+0x3d8/0x15b0 [30337.153067][ T287] ip6_route_info_create+0xf18/0x17d0 [30337.153067][ T287] ip6_route_add+0x1c/0x140 [30337.153067][ T287] addrconf_add_mroute+0x129/0x180 [30337.153067][ T287] addrconf_add_dev+0xe2/0x170 [30337.153067][ T287] inet6_addr_add+0x12f/0xa40 [30337.153067][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30337.153067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30337.153067][ T287] netlink_rcv_skb+0x130/0x360 [30337.153067][ T287] netlink_unicast+0x449/0x710 [30337.153067][ T287] netlink_sendmsg+0x723/0xbe0 [30337.153067][ T287] ____sys_sendmsg+0x7b2/0xa10 [30337.153067][ T287] ___sys_sendmsg+0xee/0x170 [30337.153067][ T287] __sys_sendmsg+0xcd/0x170 [30337.153067][ T287] do_syscall_64+0xc6/0x1e0 [30337.153067][ T287] [30337.155222][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30337.155222][ T287] ipv6_add_dev+0x3ba/0x11c0 [30337.155222][ T287] ipv6_find_idev+0x102/0x170 [30337.155222][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30337.155222][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30337.155222][ T287] netlink_rcv_skb+0x130/0x360 [30337.155222][ T287] netlink_unicast+0x449/0x710 [30337.155222][ T287] netlink_sendmsg+0x723/0xbe0 [30337.155222][ T287] ____sys_sendmsg+0x7b2/0xa10 [30337.155222][ T287] ___sys_sendmsg+0xee/0x170 [30337.155222][ T287] __sys_sendmsg+0xcd/0x170 [30337.155222][ T287] do_syscall_64+0xc6/0x1e0 [30337.155222][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30337.155222][ T287] [30337.156898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30337.156898][ T287] neigh_parms_alloc+0x1e5/0x510 [30337.156898][ T287] ipv6_add_dev+0x2fe/0x11c0 [30337.156898][ T287] ipv6_find_idev+0x102/0x170 [30337.156898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30337.156898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30337.156898][ T287] netlink_rcv_skb+0x130/0x360 [30337.156898][ T287] netlink_unicast+0x449/0x710 [30337.156898][ T287] netlink_sendmsg+0x723/0xbe0 [30337.156898][ T287] ____sys_sendmsg+0x7b2/0xa10 [30337.156898][ T287] ___sys_sendmsg+0xee/0x170 [30337.156898][ T287] __sys_sendmsg+0xcd/0x170 [30337.156898][ T287] do_syscall_64+0xc6/0x1e0 [30337.156898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30337.156898][ T287] [30342.011830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30342.012226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30342.012226][ T285] dst_init+0x84/0x4a0 [30342.012226][ T285] dst_alloc+0x97/0x150 [30342.012226][ T285] ip6_dst_alloc+0x23/0x90 [30342.012226][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30342.012226][ T285] ip6_pol_route+0x56f/0x840 [30342.012226][ T285] fib6_rule_lookup+0x196/0x240 [30342.012226][ T285] ip6_route_input+0x542/0x980 [30342.012226][ T285] ipv6_rcv+0x8f/0x400 [30342.012226][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30342.012226][ T285] process_backlog+0x101/0x620 [30342.012226][ T285] __napi_poll.constprop.0+0xa2/0x460 [30342.012226][ T285] net_rx_action+0x495/0xbe0 [30342.012226][ T285] __do_softirq+0x1b5/0x7f6 [30342.012226][ T285] [30342.014034][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30342.014034][ T285] netdev_get_by_index+0x5e/0x80 [30342.014034][ T285] fib6_nh_init+0x3d8/0x15b0 [30342.014034][ T285] ip6_route_info_create+0xf18/0x17d0 [30342.014034][ T285] ip6_route_add+0x1c/0x140 [30342.014034][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30342.014034][ T285] inet6_addr_add+0x4f8/0xa40 [30342.014034][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30342.014034][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30342.014034][ T285] netlink_rcv_skb+0x130/0x360 [30342.014034][ T285] netlink_unicast+0x449/0x710 [30342.014034][ T285] netlink_sendmsg+0x723/0xbe0 [30342.014034][ T285] ____sys_sendmsg+0x7b2/0xa10 [30342.014034][ T285] ___sys_sendmsg+0xee/0x170 [30342.014034][ T285] __sys_sendmsg+0xcd/0x170 [30342.014034][ T285] do_syscall_64+0xc6/0x1e0 [30342.014034][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30342.014034][ T285] [30342.016218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30342.016218][ T285] netdev_get_by_index+0x5e/0x80 [30342.016218][ T285] fib6_nh_init+0x3d8/0x15b0 [30342.016218][ T285] ip6_route_info_create+0xf18/0x17d0 [30342.016218][ T285] addrconf_f6i_alloc+0x244/0x410 [30342.016218][ T285] ipv6_add_addr+0x411/0x2000 [30342.016218][ T285] inet6_addr_add+0x30e/0xa40 [30342.016218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30342.016218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30342.016218][ T285] netlink_rcv_skb+0x130/0x360 [30342.016218][ T285] netlink_unicast+0x449/0x710 [30342.016218][ T285] netlink_sendmsg+0x723/0xbe0 [30342.016218][ T285] ____sys_sendmsg+0x7b2/0xa10 [30342.016218][ T285] ___sys_sendmsg+0xee/0x170 [30342.016218][ T285] __sys_sendmsg+0xcd/0x170 [30342.016218][ T285] do_syscall_64+0xc6/0x1e0 [30342.016218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30342.016218][ T285] [30342.018389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30342.018389][ T285] netdev_get_by_index+0x5e/0x80 [30342.018389][ T285] fib6_nh_init+0x3d8/0x15b0 [30342.018389][ T285] ip6_route_info_create+0xf18/0x17d0 [30342.018389][ T285] ip6_route_add+0x1c/0x140 [30342.018389][ T285] addrconf_add_mroute+0x129/0x180 [30342.018389][ T285] addrconf_add_dev+0xe2/0x170 [30342.018389][ T285] inet6_addr_add+0x12f/0xa40 [30342.018389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30342.018389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30342.018389][ T285] netlink_rcv_skb+0x130/0x360 [30342.018389][ T285] netlink_unicast+0x449/0x710 [30342.018389][ T285] netlink_sendmsg+0x723/0xbe0 [30342.018389][ T285] ____sys_sendmsg+0x7b2/0xa10 [30342.018389][ T285] ___sys_sendmsg+0xee/0x170 [30342.018389][ T285] __sys_sendmsg+0xcd/0x170 [30342.018389][ T285] do_syscall_64+0xc6/0x1e0 [30342.018389][ T285] [30342.020530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30342.020530][ T285] ipv6_add_dev+0x3ba/0x11c0 [30342.020530][ T285] ipv6_find_idev+0x102/0x170 [30342.020530][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30342.020530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30342.020530][ T285] netlink_rcv_skb+0x130/0x360 [30342.020530][ T285] netlink_unicast+0x449/0x710 [30342.020530][ T285] netlink_sendmsg+0x723/0xbe0 [30342.020530][ T285] ____sys_sendmsg+0x7b2/0xa10 [30342.020530][ T285] ___sys_sendmsg+0xee/0x170 [30342.020530][ T285] __sys_sendmsg+0xcd/0x170 [30342.020530][ T285] do_syscall_64+0xc6/0x1e0 [30342.020530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30342.020530][ T285] [30342.022221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30342.022221][ T285] neigh_parms_alloc+0x1e5/0x510 [30342.022221][ T285] ipv6_add_dev+0x2fe/0x11c0 [30342.022221][ T285] ipv6_find_idev+0x102/0x170 [30342.022221][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30342.022221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30342.022221][ T285] netlink_rcv_skb+0x130/0x360 [30342.022221][ T285] netlink_unicast+0x449/0x710 [30342.022221][ T285] netlink_sendmsg+0x723/0xbe0 [30342.022221][ T285] ____sys_sendmsg+0x7b2/0xa10 [30342.022221][ T285] ___sys_sendmsg+0xee/0x170 [30342.022221][ T285] __sys_sendmsg+0xcd/0x170 [30342.022221][ T285] do_syscall_64+0xc6/0x1e0 [30342.022221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30342.022221][ T285] [30345.779814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30345.780231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30345.780231][ T462] dst_init+0x84/0x4a0 [30345.780231][ T462] dst_alloc+0x97/0x150 [30345.780231][ T462] ip6_dst_alloc+0x23/0x90 [30345.780231][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30345.780231][ T462] ip6_pol_route+0x56f/0x840 [30345.780231][ T462] fib6_rule_lookup+0x196/0x240 [30345.780231][ T462] ip6_route_input+0x542/0x980 [30345.780231][ T462] ipv6_rcv+0x8f/0x400 [30345.780231][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30345.780231][ T462] process_backlog+0x101/0x620 [30345.780231][ T462] __napi_poll.constprop.0+0xa2/0x460 [30345.780231][ T462] net_rx_action+0x495/0xbe0 [30345.780231][ T462] __do_softirq+0x1b5/0x7f6 [30345.780231][ T462] [30345.782048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30345.782048][ T462] netdev_get_by_index+0x5e/0x80 [30345.782048][ T462] fib6_nh_init+0x3d8/0x15b0 [30345.782048][ T462] ip6_route_info_create+0xf18/0x17d0 [30345.782048][ T462] ip6_route_add+0x1c/0x140 [30345.782048][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30345.782048][ T462] inet6_addr_add+0x4f8/0xa40 [30345.782048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30345.782048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30345.782048][ T462] netlink_rcv_skb+0x130/0x360 [30345.782048][ T462] netlink_unicast+0x449/0x710 [30345.782048][ T462] netlink_sendmsg+0x723/0xbe0 [30345.782048][ T462] ____sys_sendmsg+0x7b2/0xa10 [30345.782048][ T462] ___sys_sendmsg+0xee/0x170 [30345.782048][ T462] __sys_sendmsg+0xcd/0x170 [30345.782048][ T462] do_syscall_64+0xc6/0x1e0 [30345.782048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30345.782048][ T462] [30345.784249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30345.784249][ T462] netdev_get_by_index+0x5e/0x80 [30345.784249][ T462] fib6_nh_init+0x3d8/0x15b0 [30345.784249][ T462] ip6_route_info_create+0xf18/0x17d0 [30345.784249][ T462] addrconf_f6i_alloc+0x244/0x410 [30345.784249][ T462] ipv6_add_addr+0x411/0x2000 [30345.784249][ T462] inet6_addr_add+0x30e/0xa40 [30345.784249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30345.784249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30345.784249][ T462] netlink_rcv_skb+0x130/0x360 [30345.784249][ T462] netlink_unicast+0x449/0x710 [30345.784249][ T462] netlink_sendmsg+0x723/0xbe0 [30345.784249][ T462] ____sys_sendmsg+0x7b2/0xa10 [30345.784249][ T462] ___sys_sendmsg+0xee/0x170 [30345.784249][ T462] __sys_sendmsg+0xcd/0x170 [30345.784249][ T462] do_syscall_64+0xc6/0x1e0 [30345.784249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30345.784249][ T462] [30345.786463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30345.786463][ T462] netdev_get_by_index+0x5e/0x80 [30345.786463][ T462] fib6_nh_init+0x3d8/0x15b0 [30345.786463][ T462] ip6_route_info_create+0xf18/0x17d0 [30345.786463][ T462] ip6_route_add+0x1c/0x140 [30345.786463][ T462] addrconf_add_mroute+0x129/0x180 [30345.786463][ T462] addrconf_add_dev+0xe2/0x170 [30345.786463][ T462] inet6_addr_add+0x12f/0xa40 [30345.786463][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30345.786463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30345.786463][ T462] netlink_rcv_skb+0x130/0x360 [30345.786463][ T462] netlink_unicast+0x449/0x710 [30345.786463][ T462] netlink_sendmsg+0x723/0xbe0 [30345.786463][ T462] ____sys_sendmsg+0x7b2/0xa10 [30345.786463][ T462] ___sys_sendmsg+0xee/0x170 [30345.786463][ T462] __sys_sendmsg+0xcd/0x170 [30345.786463][ T462] do_syscall_64+0xc6/0x1e0 [30345.786463][ T462] [30345.788633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30345.788633][ T462] ipv6_add_dev+0x3ba/0x11c0 [30345.788633][ T462] ipv6_find_idev+0x102/0x170 [30345.788633][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30345.788633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30345.788633][ T462] netlink_rcv_skb+0x130/0x360 [30345.788633][ T462] netlink_unicast+0x449/0x710 [30345.788633][ T462] netlink_sendmsg+0x723/0xbe0 [30345.788633][ T462] ____sys_sendmsg+0x7b2/0xa10 [30345.788633][ T462] ___sys_sendmsg+0xee/0x170 [30345.788633][ T462] __sys_sendmsg+0xcd/0x170 [30345.788633][ T462] do_syscall_64+0xc6/0x1e0 [30345.788633][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30345.788633][ T462] [30345.790339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30345.790339][ T462] neigh_parms_alloc+0x1e5/0x510 [30345.790339][ T462] ipv6_add_dev+0x2fe/0x11c0 [30345.790339][ T462] ipv6_find_idev+0x102/0x170 [30345.790339][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30345.790339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30345.790339][ T462] netlink_rcv_skb+0x130/0x360 [30345.790339][ T462] netlink_unicast+0x449/0x710 [30345.790339][ T462] netlink_sendmsg+0x723/0xbe0 [30345.790339][ T462] ____sys_sendmsg+0x7b2/0xa10 [30345.790339][ T462] ___sys_sendmsg+0xee/0x170 [30345.790339][ T462] __sys_sendmsg+0xcd/0x170 [30345.790339][ T462] do_syscall_64+0xc6/0x1e0 [30345.790339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30345.790339][ T462] [30347.411876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30347.412353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30347.412353][ T287] netdev_get_by_index+0x5e/0x80 [30347.412353][ T287] fib6_nh_init+0x3d8/0x15b0 [30347.412353][ T287] ip6_route_info_create+0xf18/0x17d0 [30347.412353][ T287] ip6_route_add+0x1c/0x140 [30347.412353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30347.412353][ T287] inet6_addr_add+0x4f8/0xa40 [30347.412353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30347.412353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30347.412353][ T287] netlink_rcv_skb+0x130/0x360 [30347.412353][ T287] netlink_unicast+0x449/0x710 [30347.412353][ T287] netlink_sendmsg+0x723/0xbe0 [30347.412353][ T287] ____sys_sendmsg+0x7b2/0xa10 [30347.412353][ T287] ___sys_sendmsg+0xee/0x170 [30347.412353][ T287] __sys_sendmsg+0xcd/0x170 [30347.412353][ T287] do_syscall_64+0xc6/0x1e0 [30347.412353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30347.412353][ T287] [30347.414557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30347.414557][ T287] netdev_get_by_index+0x5e/0x80 [30347.414557][ T287] fib6_nh_init+0x3d8/0x15b0 [30347.414557][ T287] ip6_route_info_create+0xf18/0x17d0 [30347.414557][ T287] addrconf_f6i_alloc+0x244/0x410 [30347.414557][ T287] ipv6_add_addr+0x411/0x2000 [30347.414557][ T287] inet6_addr_add+0x30e/0xa40 [30347.414557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30347.414557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30347.414557][ T287] netlink_rcv_skb+0x130/0x360 [30347.414557][ T287] netlink_unicast+0x449/0x710 [30347.414557][ T287] netlink_sendmsg+0x723/0xbe0 [30347.414557][ T287] ____sys_sendmsg+0x7b2/0xa10 [30347.414557][ T287] ___sys_sendmsg+0xee/0x170 [30347.414557][ T287] __sys_sendmsg+0xcd/0x170 [30347.414557][ T287] do_syscall_64+0xc6/0x1e0 [30347.414557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30347.414557][ T287] [30347.416733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30347.416733][ T287] netdev_get_by_index+0x5e/0x80 [30347.416733][ T287] fib6_nh_init+0x3d8/0x15b0 [30347.416733][ T287] ip6_route_info_create+0xf18/0x17d0 [30347.416733][ T287] ip6_route_add+0x1c/0x140 [30347.416733][ T287] addrconf_add_mroute+0x129/0x180 [30347.416733][ T287] addrconf_add_dev+0xe2/0x170 [30347.416733][ T287] inet6_addr_add+0x12f/0xa40 [30347.416733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30347.416733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30347.416733][ T287] netlink_rcv_skb+0x130/0x360 [30347.416733][ T287] netlink_unicast+0x449/0x710 [30347.416733][ T287] netlink_sendmsg+0x723/0xbe0 [30347.416733][ T287] ____sys_sendmsg+0x7b2/0xa10 [30347.416733][ T287] ___sys_sendmsg+0xee/0x170 [30347.416733][ T287] __sys_sendmsg+0xcd/0x170 [30347.416733][ T287] do_syscall_64+0xc6/0x1e0 [30347.416733][ T287] [30347.418868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30347.418868][ T287] ipv6_add_dev+0x3ba/0x11c0 [30347.418868][ T287] ipv6_find_idev+0x102/0x170 [30347.418868][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30347.418868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30347.418868][ T287] netlink_rcv_skb+0x130/0x360 [30347.418868][ T287] netlink_unicast+0x449/0x710 [30347.418868][ T287] netlink_sendmsg+0x723/0xbe0 [30347.418868][ T287] ____sys_sendmsg+0x7b2/0xa10 [30347.418868][ T287] ___sys_sendmsg+0xee/0x170 [30347.418868][ T287] __sys_sendmsg+0xcd/0x170 [30347.418868][ T287] do_syscall_64+0xc6/0x1e0 [30347.418868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30347.418868][ T287] [30347.420542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30347.420542][ T287] neigh_parms_alloc+0x1e5/0x510 [30347.420542][ T287] ipv6_add_dev+0x2fe/0x11c0 [30347.420542][ T287] ipv6_find_idev+0x102/0x170 [30347.420542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30347.420542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30347.420542][ T287] netlink_rcv_skb+0x130/0x360 [30347.420542][ T287] netlink_unicast+0x449/0x710 [30347.420542][ T287] netlink_sendmsg+0x723/0xbe0 [30347.420542][ T287] ____sys_sendmsg+0x7b2/0xa10 [30347.420542][ T287] ___sys_sendmsg+0xee/0x170 [30347.420542][ T287] __sys_sendmsg+0xcd/0x170 [30347.420542][ T287] do_syscall_64+0xc6/0x1e0 [30347.420542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30347.420542][ T287] [30352.259843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30352.260231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30352.260231][ T285] dst_init+0x84/0x4a0 [30352.260231][ T285] dst_alloc+0x97/0x150 [30352.260231][ T285] ip6_dst_alloc+0x23/0x90 [30352.260231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30352.260231][ T285] ip6_pol_route+0x56f/0x840 [30352.260231][ T285] fib6_rule_lookup+0x196/0x240 [30352.260231][ T285] ip6_route_input+0x542/0x980 [30352.260231][ T285] ipv6_rcv+0x8f/0x400 [30352.260231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30352.260231][ T285] process_backlog+0x101/0x620 [30352.260231][ T285] __napi_poll.constprop.0+0xa2/0x460 [30352.260231][ T285] net_rx_action+0x495/0xbe0 [30352.260231][ T285] __do_softirq+0x1b5/0x7f6 [30352.260231][ T285] [30352.262017][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30352.262017][ T285] netdev_get_by_index+0x5e/0x80 [30352.262017][ T285] fib6_nh_init+0x3d8/0x15b0 [30352.262017][ T285] ip6_route_info_create+0xf18/0x17d0 [30352.262017][ T285] ip6_route_add+0x1c/0x140 [30352.262017][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30352.262017][ T285] inet6_addr_add+0x4f8/0xa40 [30352.262017][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30352.262017][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30352.262017][ T285] netlink_rcv_skb+0x130/0x360 [30352.262017][ T285] netlink_unicast+0x449/0x710 [30352.262017][ T285] netlink_sendmsg+0x723/0xbe0 [30352.262017][ T285] ____sys_sendmsg+0x7b2/0xa10 [30352.262017][ T285] ___sys_sendmsg+0xee/0x170 [30352.262017][ T285] __sys_sendmsg+0xcd/0x170 [30352.262017][ T285] do_syscall_64+0xc6/0x1e0 [30352.262017][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30352.262017][ T285] [30352.264197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30352.264197][ T285] netdev_get_by_index+0x5e/0x80 [30352.264197][ T285] fib6_nh_init+0x3d8/0x15b0 [30352.264197][ T285] ip6_route_info_create+0xf18/0x17d0 [30352.264197][ T285] addrconf_f6i_alloc+0x244/0x410 [30352.264197][ T285] ipv6_add_addr+0x411/0x2000 [30352.264197][ T285] inet6_addr_add+0x30e/0xa40 [30352.264197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30352.264197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30352.264197][ T285] netlink_rcv_skb+0x130/0x360 [30352.264197][ T285] netlink_unicast+0x449/0x710 [30352.264197][ T285] netlink_sendmsg+0x723/0xbe0 [30352.264197][ T285] ____sys_sendmsg+0x7b2/0xa10 [30352.264197][ T285] ___sys_sendmsg+0xee/0x170 [30352.264197][ T285] __sys_sendmsg+0xcd/0x170 [30352.264197][ T285] do_syscall_64+0xc6/0x1e0 [30352.264197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30352.264197][ T285] [30352.266375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30352.266375][ T285] netdev_get_by_index+0x5e/0x80 [30352.266375][ T285] fib6_nh_init+0x3d8/0x15b0 [30352.266375][ T285] ip6_route_info_create+0xf18/0x17d0 [30352.266375][ T285] ip6_route_add+0x1c/0x140 [30352.266375][ T285] addrconf_add_mroute+0x129/0x180 [30352.266375][ T285] addrconf_add_dev+0xe2/0x170 [30352.266375][ T285] inet6_addr_add+0x12f/0xa40 [30352.266375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30352.266375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30352.266375][ T285] netlink_rcv_skb+0x130/0x360 [30352.266375][ T285] netlink_unicast+0x449/0x710 [30352.266375][ T285] netlink_sendmsg+0x723/0xbe0 [30352.266375][ T285] ____sys_sendmsg+0x7b2/0xa10 [30352.266375][ T285] ___sys_sendmsg+0xee/0x170 [30352.266375][ T285] __sys_sendmsg+0xcd/0x170 [30352.266375][ T285] do_syscall_64+0xc6/0x1e0 [30352.266375][ T285] [30352.268509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30352.268509][ T285] ipv6_add_dev+0x3ba/0x11c0 [30352.268509][ T285] ipv6_find_idev+0x102/0x170 [30352.268509][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30352.268509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30352.268509][ T285] netlink_rcv_skb+0x130/0x360 [30352.268509][ T285] netlink_unicast+0x449/0x710 [30352.268509][ T285] netlink_sendmsg+0x723/0xbe0 [30352.268509][ T285] ____sys_sendmsg+0x7b2/0xa10 [30352.268509][ T285] ___sys_sendmsg+0xee/0x170 [30352.268509][ T285] __sys_sendmsg+0xcd/0x170 [30352.268509][ T285] do_syscall_64+0xc6/0x1e0 [30352.268509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30352.268509][ T285] [30352.270183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30352.270183][ T285] neigh_parms_alloc+0x1e5/0x510 [30352.270183][ T285] ipv6_add_dev+0x2fe/0x11c0 [30352.270183][ T285] ipv6_find_idev+0x102/0x170 [30352.270183][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30352.270183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30352.270183][ T285] netlink_rcv_skb+0x130/0x360 [30352.270183][ T285] netlink_unicast+0x449/0x710 [30352.270183][ T285] netlink_sendmsg+0x723/0xbe0 [30352.270183][ T285] ____sys_sendmsg+0x7b2/0xa10 [30352.270183][ T285] ___sys_sendmsg+0xee/0x170 [30352.270183][ T285] __sys_sendmsg+0xcd/0x170 [30352.270183][ T285] do_syscall_64+0xc6/0x1e0 [30352.270183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30352.270183][ T285] [30356.027895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30356.028366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30356.028366][ T462] dst_init+0x84/0x4a0 [30356.028366][ T462] dst_alloc+0x97/0x150 [30356.028366][ T462] ip6_dst_alloc+0x23/0x90 [30356.028366][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30356.028366][ T462] ip6_pol_route+0x56f/0x840 [30356.028366][ T462] fib6_rule_lookup+0x196/0x240 [30356.028366][ T462] ip6_route_input+0x542/0x980 [30356.028366][ T462] ipv6_rcv+0x8f/0x400 [30356.028366][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30356.028366][ T462] process_backlog+0x101/0x620 [30356.028366][ T462] __napi_poll.constprop.0+0xa2/0x460 [30356.028366][ T462] net_rx_action+0x495/0xbe0 [30356.028366][ T462] __do_softirq+0x1b5/0x7f6 [30356.028366][ T462] [30356.030185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30356.030185][ T462] netdev_get_by_index+0x5e/0x80 [30356.030185][ T462] fib6_nh_init+0x3d8/0x15b0 [30356.030185][ T462] ip6_route_info_create+0xf18/0x17d0 [30356.030185][ T462] ip6_route_add+0x1c/0x140 [30356.030185][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30356.030185][ T462] inet6_addr_add+0x4f8/0xa40 [30356.030185][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30356.030185][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30356.030185][ T462] netlink_rcv_skb+0x130/0x360 [30356.030185][ T462] netlink_unicast+0x449/0x710 [30356.030185][ T462] netlink_sendmsg+0x723/0xbe0 [30356.030185][ T462] ____sys_sendmsg+0x7b2/0xa10 [30356.030185][ T462] ___sys_sendmsg+0xee/0x170 [30356.030185][ T462] __sys_sendmsg+0xcd/0x170 [30356.030185][ T462] do_syscall_64+0xc6/0x1e0 [30356.030185][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30356.030185][ T462] [30356.032398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30356.032398][ T462] netdev_get_by_index+0x5e/0x80 [30356.032398][ T462] fib6_nh_init+0x3d8/0x15b0 [30356.032398][ T462] ip6_route_info_create+0xf18/0x17d0 [30356.032398][ T462] addrconf_f6i_alloc+0x244/0x410 [30356.032398][ T462] ipv6_add_addr+0x411/0x2000 [30356.032398][ T462] inet6_addr_add+0x30e/0xa40 [30356.032398][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30356.032398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30356.032398][ T462] netlink_rcv_skb+0x130/0x360 [30356.032398][ T462] netlink_unicast+0x449/0x710 [30356.032398][ T462] netlink_sendmsg+0x723/0xbe0 [30356.032398][ T462] ____sys_sendmsg+0x7b2/0xa10 [30356.032398][ T462] ___sys_sendmsg+0xee/0x170 [30356.032398][ T462] __sys_sendmsg+0xcd/0x170 [30356.032398][ T462] do_syscall_64+0xc6/0x1e0 [30356.032398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30356.032398][ T462] [30356.034596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30356.034596][ T462] netdev_get_by_index+0x5e/0x80 [30356.034596][ T462] fib6_nh_init+0x3d8/0x15b0 [30356.034596][ T462] ip6_route_info_create+0xf18/0x17d0 [30356.034596][ T462] ip6_route_add+0x1c/0x140 [30356.034596][ T462] addrconf_add_mroute+0x129/0x180 [30356.034596][ T462] addrconf_add_dev+0xe2/0x170 [30356.034596][ T462] inet6_addr_add+0x12f/0xa40 [30356.034596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30356.034596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30356.034596][ T462] netlink_rcv_skb+0x130/0x360 [30356.034596][ T462] netlink_unicast+0x449/0x710 [30356.034596][ T462] netlink_sendmsg+0x723/0xbe0 [30356.034596][ T462] ____sys_sendmsg+0x7b2/0xa10 [30356.034596][ T462] ___sys_sendmsg+0xee/0x170 [30356.034596][ T462] __sys_sendmsg+0xcd/0x170 [30356.034596][ T462] do_syscall_64+0xc6/0x1e0 [30356.034596][ T462] [30356.036754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30356.036754][ T462] ipv6_add_dev+0x3ba/0x11c0 [30356.036754][ T462] ipv6_find_idev+0x102/0x170 [30356.036754][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30356.036754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30356.036754][ T462] netlink_rcv_skb+0x130/0x360 [30356.036754][ T462] netlink_unicast+0x449/0x710 [30356.036754][ T462] netlink_sendmsg+0x723/0xbe0 [30356.036754][ T462] ____sys_sendmsg+0x7b2/0xa10 [30356.036754][ T462] ___sys_sendmsg+0xee/0x170 [30356.036754][ T462] __sys_sendmsg+0xcd/0x170 [30356.036754][ T462] do_syscall_64+0xc6/0x1e0 [30356.036754][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30356.036754][ T462] [30356.038445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30356.038445][ T462] neigh_parms_alloc+0x1e5/0x510 [30356.038445][ T462] ipv6_add_dev+0x2fe/0x11c0 [30356.038445][ T462] ipv6_find_idev+0x102/0x170 [30356.038445][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30356.038445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30356.038445][ T462] netlink_rcv_skb+0x130/0x360 [30356.038445][ T462] netlink_unicast+0x449/0x710 [30356.038445][ T462] netlink_sendmsg+0x723/0xbe0 [30356.038445][ T462] ____sys_sendmsg+0x7b2/0xa10 [30356.038445][ T462] ___sys_sendmsg+0xee/0x170 [30356.038445][ T462] __sys_sendmsg+0xcd/0x170 [30356.038445][ T462] do_syscall_64+0xc6/0x1e0 [30356.038445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30356.038445][ T462] [30357.667867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30357.668339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30357.668339][ T287] netdev_get_by_index+0x5e/0x80 [30357.668339][ T287] fib6_nh_init+0x3d8/0x15b0 [30357.668339][ T287] ip6_route_info_create+0xf18/0x17d0 [30357.668339][ T287] ip6_route_add+0x1c/0x140 [30357.668339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30357.668339][ T287] inet6_addr_add+0x4f8/0xa40 [30357.668339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30357.668339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30357.668339][ T287] netlink_rcv_skb+0x130/0x360 [30357.668339][ T287] netlink_unicast+0x449/0x710 [30357.668339][ T287] netlink_sendmsg+0x723/0xbe0 [30357.668339][ T287] ____sys_sendmsg+0x7b2/0xa10 [30357.668339][ T287] ___sys_sendmsg+0xee/0x170 [30357.668339][ T287] __sys_sendmsg+0xcd/0x170 [30357.668339][ T287] do_syscall_64+0xc6/0x1e0 [30357.668339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30357.668339][ T287] [30357.670540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30357.670540][ T287] netdev_get_by_index+0x5e/0x80 [30357.670540][ T287] fib6_nh_init+0x3d8/0x15b0 [30357.670540][ T287] ip6_route_info_create+0xf18/0x17d0 [30357.670540][ T287] addrconf_f6i_alloc+0x244/0x410 [30357.670540][ T287] ipv6_add_addr+0x411/0x2000 [30357.670540][ T287] inet6_addr_add+0x30e/0xa40 [30357.670540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30357.670540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30357.670540][ T287] netlink_rcv_skb+0x130/0x360 [30357.670540][ T287] netlink_unicast+0x449/0x710 [30357.670540][ T287] netlink_sendmsg+0x723/0xbe0 [30357.670540][ T287] ____sys_sendmsg+0x7b2/0xa10 [30357.670540][ T287] ___sys_sendmsg+0xee/0x170 [30357.670540][ T287] __sys_sendmsg+0xcd/0x170 [30357.670540][ T287] do_syscall_64+0xc6/0x1e0 [30357.670540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30357.670540][ T287] [30357.672733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30357.672733][ T287] netdev_get_by_index+0x5e/0x80 [30357.672733][ T287] fib6_nh_init+0x3d8/0x15b0 [30357.672733][ T287] ip6_route_info_create+0xf18/0x17d0 [30357.672733][ T287] ip6_route_add+0x1c/0x140 [30357.672733][ T287] addrconf_add_mroute+0x129/0x180 [30357.672733][ T287] addrconf_add_dev+0xe2/0x170 [30357.672733][ T287] inet6_addr_add+0x12f/0xa40 [30357.672733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30357.672733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30357.672733][ T287] netlink_rcv_skb+0x130/0x360 [30357.672733][ T287] netlink_unicast+0x449/0x710 [30357.672733][ T287] netlink_sendmsg+0x723/0xbe0 [30357.672733][ T287] ____sys_sendmsg+0x7b2/0xa10 [30357.672733][ T287] ___sys_sendmsg+0xee/0x170 [30357.672733][ T287] __sys_sendmsg+0xcd/0x170 [30357.672733][ T287] do_syscall_64+0xc6/0x1e0 [30357.672733][ T287] [30357.674866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30357.674866][ T287] ipv6_add_dev+0x3ba/0x11c0 [30357.674866][ T287] ipv6_find_idev+0x102/0x170 [30357.674866][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30357.674866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30357.674866][ T287] netlink_rcv_skb+0x130/0x360 [30357.674866][ T287] netlink_unicast+0x449/0x710 [30357.674866][ T287] netlink_sendmsg+0x723/0xbe0 [30357.674866][ T287] ____sys_sendmsg+0x7b2/0xa10 [30357.674866][ T287] ___sys_sendmsg+0xee/0x170 [30357.674866][ T287] __sys_sendmsg+0xcd/0x170 [30357.674866][ T287] do_syscall_64+0xc6/0x1e0 [30357.674866][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30357.674866][ T287] [30357.676538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30357.676538][ T287] neigh_parms_alloc+0x1e5/0x510 [30357.676538][ T287] ipv6_add_dev+0x2fe/0x11c0 [30357.676538][ T287] ipv6_find_idev+0x102/0x170 [30357.676538][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30357.676538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30357.676538][ T287] netlink_rcv_skb+0x130/0x360 [30357.676538][ T287] netlink_unicast+0x449/0x710 [30357.676538][ T287] netlink_sendmsg+0x723/0xbe0 [30357.676538][ T287] ____sys_sendmsg+0x7b2/0xa10 [30357.676538][ T287] ___sys_sendmsg+0xee/0x170 [30357.676538][ T287] __sys_sendmsg+0xcd/0x170 [30357.676538][ T287] do_syscall_64+0xc6/0x1e0 [30357.676538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30357.676538][ T287] [30362.507948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30362.508426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30362.508426][ T285] dst_init+0x84/0x4a0 [30362.508426][ T285] dst_alloc+0x97/0x150 [30362.508426][ T285] ip6_dst_alloc+0x23/0x90 [30362.508426][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30362.508426][ T285] ip6_pol_route+0x56f/0x840 [30362.508426][ T285] fib6_rule_lookup+0x196/0x240 [30362.508426][ T285] ip6_route_input+0x542/0x980 [30362.508426][ T285] ipv6_rcv+0x8f/0x400 [30362.508426][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30362.508426][ T285] process_backlog+0x101/0x620 [30362.508426][ T285] __napi_poll.constprop.0+0xa2/0x460 [30362.508426][ T285] net_rx_action+0x495/0xbe0 [30362.508426][ T285] __do_softirq+0x1b5/0x7f6 [30362.508426][ T285] [30362.510199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30362.510199][ T285] netdev_get_by_index+0x5e/0x80 [30362.510199][ T285] fib6_nh_init+0x3d8/0x15b0 [30362.510199][ T285] ip6_route_info_create+0xf18/0x17d0 [30362.510199][ T285] ip6_route_add+0x1c/0x140 [30362.510199][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30362.510199][ T285] inet6_addr_add+0x4f8/0xa40 [30362.510199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30362.510199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30362.510199][ T285] netlink_rcv_skb+0x130/0x360 [30362.510199][ T285] netlink_unicast+0x449/0x710 [30362.510199][ T285] netlink_sendmsg+0x723/0xbe0 [30362.510199][ T285] ____sys_sendmsg+0x7b2/0xa10 [30362.510199][ T285] ___sys_sendmsg+0xee/0x170 [30362.510199][ T285] __sys_sendmsg+0xcd/0x170 [30362.510199][ T285] do_syscall_64+0xc6/0x1e0 [30362.510199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30362.510199][ T285] [30362.512394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30362.512394][ T285] netdev_get_by_index+0x5e/0x80 [30362.512394][ T285] fib6_nh_init+0x3d8/0x15b0 [30362.512394][ T285] ip6_route_info_create+0xf18/0x17d0 [30362.512394][ T285] addrconf_f6i_alloc+0x244/0x410 [30362.512394][ T285] ipv6_add_addr+0x411/0x2000 [30362.512394][ T285] inet6_addr_add+0x30e/0xa40 [30362.512394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30362.512394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30362.512394][ T285] netlink_rcv_skb+0x130/0x360 [30362.512394][ T285] netlink_unicast+0x449/0x710 [30362.512394][ T285] netlink_sendmsg+0x723/0xbe0 [30362.512394][ T285] ____sys_sendmsg+0x7b2/0xa10 [30362.512394][ T285] ___sys_sendmsg+0xee/0x170 [30362.512394][ T285] __sys_sendmsg+0xcd/0x170 [30362.512394][ T285] do_syscall_64+0xc6/0x1e0 [30362.512394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30362.512394][ T285] [30362.514573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30362.514573][ T285] netdev_get_by_index+0x5e/0x80 [30362.514573][ T285] fib6_nh_init+0x3d8/0x15b0 [30362.514573][ T285] ip6_route_info_create+0xf18/0x17d0 [30362.514573][ T285] ip6_route_add+0x1c/0x140 [30362.514573][ T285] addrconf_add_mroute+0x129/0x180 [30362.514573][ T285] addrconf_add_dev+0xe2/0x170 [30362.514573][ T285] inet6_addr_add+0x12f/0xa40 [30362.514573][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30362.514573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30362.514573][ T285] netlink_rcv_skb+0x130/0x360 [30362.514573][ T285] netlink_unicast+0x449/0x710 [30362.514573][ T285] netlink_sendmsg+0x723/0xbe0 [30362.514573][ T285] ____sys_sendmsg+0x7b2/0xa10 [30362.514573][ T285] ___sys_sendmsg+0xee/0x170 [30362.514573][ T285] __sys_sendmsg+0xcd/0x170 [30362.514573][ T285] do_syscall_64+0xc6/0x1e0 [30362.514573][ T285] [30362.516705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30362.516705][ T285] ipv6_add_dev+0x3ba/0x11c0 [30362.516705][ T285] ipv6_find_idev+0x102/0x170 [30362.516705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30362.516705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30362.516705][ T285] netlink_rcv_skb+0x130/0x360 [30362.516705][ T285] netlink_unicast+0x449/0x710 [30362.516705][ T285] netlink_sendmsg+0x723/0xbe0 [30362.516705][ T285] ____sys_sendmsg+0x7b2/0xa10 [30362.516705][ T285] ___sys_sendmsg+0xee/0x170 [30362.516705][ T285] __sys_sendmsg+0xcd/0x170 [30362.516705][ T285] do_syscall_64+0xc6/0x1e0 [30362.516705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30362.516705][ T285] [30362.518388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30362.518388][ T285] neigh_parms_alloc+0x1e5/0x510 [30362.518388][ T285] ipv6_add_dev+0x2fe/0x11c0 [30362.518388][ T285] ipv6_find_idev+0x102/0x170 [30362.518388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30362.518388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30362.518388][ T285] netlink_rcv_skb+0x130/0x360 [30362.518388][ T285] netlink_unicast+0x449/0x710 [30362.518388][ T285] netlink_sendmsg+0x723/0xbe0 [30362.518388][ T285] ____sys_sendmsg+0x7b2/0xa10 [30362.518388][ T285] ___sys_sendmsg+0xee/0x170 [30362.518388][ T285] __sys_sendmsg+0xcd/0x170 [30362.518388][ T285] do_syscall_64+0xc6/0x1e0 [30362.518388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30362.518388][ T285] [30366.275891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30366.276358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30366.276358][ T462] dst_init+0x84/0x4a0 [30366.276358][ T462] dst_alloc+0x97/0x150 [30366.276358][ T462] ip6_dst_alloc+0x23/0x90 [30366.276358][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30366.276358][ T462] ip6_pol_route+0x56f/0x840 [30366.276358][ T462] fib6_rule_lookup+0x196/0x240 [30366.276358][ T462] ip6_route_input+0x542/0x980 [30366.276358][ T462] ipv6_rcv+0x8f/0x400 [30366.276358][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30366.276358][ T462] process_backlog+0x101/0x620 [30366.276358][ T462] __napi_poll.constprop.0+0xa2/0x460 [30366.276358][ T462] net_rx_action+0x495/0xbe0 [30366.276358][ T462] __do_softirq+0x1b5/0x7f6 [30366.276358][ T462] [30366.278178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30366.278178][ T462] netdev_get_by_index+0x5e/0x80 [30366.278178][ T462] fib6_nh_init+0x3d8/0x15b0 [30366.278178][ T462] ip6_route_info_create+0xf18/0x17d0 [30366.278178][ T462] ip6_route_add+0x1c/0x140 [30366.278178][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30366.278178][ T462] inet6_addr_add+0x4f8/0xa40 [30366.278178][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30366.278178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30366.278178][ T462] netlink_rcv_skb+0x130/0x360 [30366.278178][ T462] netlink_unicast+0x449/0x710 [30366.278178][ T462] netlink_sendmsg+0x723/0xbe0 [30366.278178][ T462] ____sys_sendmsg+0x7b2/0xa10 [30366.278178][ T462] ___sys_sendmsg+0xee/0x170 [30366.278178][ T462] __sys_sendmsg+0xcd/0x170 [30366.278178][ T462] do_syscall_64+0xc6/0x1e0 [30366.278178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30366.278178][ T462] [30366.280380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30366.280380][ T462] netdev_get_by_index+0x5e/0x80 [30366.280380][ T462] fib6_nh_init+0x3d8/0x15b0 [30366.280380][ T462] ip6_route_info_create+0xf18/0x17d0 [30366.280380][ T462] addrconf_f6i_alloc+0x244/0x410 [30366.280380][ T462] ipv6_add_addr+0x411/0x2000 [30366.280380][ T462] inet6_addr_add+0x30e/0xa40 [30366.280380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30366.280380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30366.280380][ T462] netlink_rcv_skb+0x130/0x360 [30366.280380][ T462] netlink_unicast+0x449/0x710 [30366.280380][ T462] netlink_sendmsg+0x723/0xbe0 [30366.280380][ T462] ____sys_sendmsg+0x7b2/0xa10 [30366.280380][ T462] ___sys_sendmsg+0xee/0x170 [30366.280380][ T462] __sys_sendmsg+0xcd/0x170 [30366.280380][ T462] do_syscall_64+0xc6/0x1e0 [30366.280380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30366.280380][ T462] [30366.282590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30366.282590][ T462] netdev_get_by_index+0x5e/0x80 [30366.282590][ T462] fib6_nh_init+0x3d8/0x15b0 [30366.282590][ T462] ip6_route_info_create+0xf18/0x17d0 [30366.282590][ T462] ip6_route_add+0x1c/0x140 [30366.282590][ T462] addrconf_add_mroute+0x129/0x180 [30366.282590][ T462] addrconf_add_dev+0xe2/0x170 [30366.282590][ T462] inet6_addr_add+0x12f/0xa40 [30366.282590][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30366.282590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30366.282590][ T462] netlink_rcv_skb+0x130/0x360 [30366.282590][ T462] netlink_unicast+0x449/0x710 [30366.282590][ T462] netlink_sendmsg+0x723/0xbe0 [30366.282590][ T462] ____sys_sendmsg+0x7b2/0xa10 [30366.282590][ T462] ___sys_sendmsg+0xee/0x170 [30366.282590][ T462] __sys_sendmsg+0xcd/0x170 [30366.282590][ T462] do_syscall_64+0xc6/0x1e0 [30366.282590][ T462] [30366.284750][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30366.284750][ T462] ipv6_add_dev+0x3ba/0x11c0 [30366.284750][ T462] ipv6_find_idev+0x102/0x170 [30366.284750][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30366.284750][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30366.284750][ T462] netlink_rcv_skb+0x130/0x360 [30366.284750][ T462] netlink_unicast+0x449/0x710 [30366.284750][ T462] netlink_sendmsg+0x723/0xbe0 [30366.284750][ T462] ____sys_sendmsg+0x7b2/0xa10 [30366.284750][ T462] ___sys_sendmsg+0xee/0x170 [30366.284750][ T462] __sys_sendmsg+0xcd/0x170 [30366.284750][ T462] do_syscall_64+0xc6/0x1e0 [30366.284750][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30366.284750][ T462] [30366.286454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30366.286454][ T462] neigh_parms_alloc+0x1e5/0x510 [30366.286454][ T462] ipv6_add_dev+0x2fe/0x11c0 [30366.286454][ T462] ipv6_find_idev+0x102/0x170 [30366.286454][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30366.286454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30366.286454][ T462] netlink_rcv_skb+0x130/0x360 [30366.286454][ T462] netlink_unicast+0x449/0x710 [30366.286454][ T462] netlink_sendmsg+0x723/0xbe0 [30366.286454][ T462] ____sys_sendmsg+0x7b2/0xa10 [30366.286454][ T462] ___sys_sendmsg+0xee/0x170 [30366.286454][ T462] __sys_sendmsg+0xcd/0x170 [30366.286454][ T462] do_syscall_64+0xc6/0x1e0 [30366.286454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30366.286454][ T462] [30367.923902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30367.924400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30367.924400][ T287] netdev_get_by_index+0x5e/0x80 [30367.924400][ T287] fib6_nh_init+0x3d8/0x15b0 [30367.924400][ T287] ip6_route_info_create+0xf18/0x17d0 [30367.924400][ T287] ip6_route_add+0x1c/0x140 [30367.924400][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30367.924400][ T287] inet6_addr_add+0x4f8/0xa40 [30367.924400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30367.924400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30367.924400][ T287] netlink_rcv_skb+0x130/0x360 [30367.924400][ T287] netlink_unicast+0x449/0x710 [30367.924400][ T287] netlink_sendmsg+0x723/0xbe0 [30367.924400][ T287] ____sys_sendmsg+0x7b2/0xa10 [30367.924400][ T287] ___sys_sendmsg+0xee/0x170 [30367.924400][ T287] __sys_sendmsg+0xcd/0x170 [30367.924400][ T287] do_syscall_64+0xc6/0x1e0 [30367.924400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30367.924400][ T287] [30367.926719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30367.926719][ T287] netdev_get_by_index+0x5e/0x80 [30367.926719][ T287] fib6_nh_init+0x3d8/0x15b0 [30367.926719][ T287] ip6_route_info_create+0xf18/0x17d0 [30367.926719][ T287] addrconf_f6i_alloc+0x244/0x410 [30367.926719][ T287] ipv6_add_addr+0x411/0x2000 [30367.926719][ T287] inet6_addr_add+0x30e/0xa40 [30367.926719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30367.926719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30367.926719][ T287] netlink_rcv_skb+0x130/0x360 [30367.926719][ T287] netlink_unicast+0x449/0x710 [30367.926719][ T287] netlink_sendmsg+0x723/0xbe0 [30367.926719][ T287] ____sys_sendmsg+0x7b2/0xa10 [30367.926719][ T287] ___sys_sendmsg+0xee/0x170 [30367.926719][ T287] __sys_sendmsg+0xcd/0x170 [30367.926719][ T287] do_syscall_64+0xc6/0x1e0 [30367.926719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30367.926719][ T287] [30367.928901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30367.928901][ T287] netdev_get_by_index+0x5e/0x80 [30367.928901][ T287] fib6_nh_init+0x3d8/0x15b0 [30367.928901][ T287] ip6_route_info_create+0xf18/0x17d0 [30367.928901][ T287] ip6_route_add+0x1c/0x140 [30367.928901][ T287] addrconf_add_mroute+0x129/0x180 [30367.928901][ T287] addrconf_add_dev+0xe2/0x170 [30367.928901][ T287] inet6_addr_add+0x12f/0xa40 [30367.928901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30367.928901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30367.928901][ T287] netlink_rcv_skb+0x130/0x360 [30367.928901][ T287] netlink_unicast+0x449/0x710 [30367.928901][ T287] netlink_sendmsg+0x723/0xbe0 [30367.928901][ T287] ____sys_sendmsg+0x7b2/0xa10 [30367.928901][ T287] ___sys_sendmsg+0xee/0x170 [30367.928901][ T287] __sys_sendmsg+0xcd/0x170 [30367.928901][ T287] do_syscall_64+0xc6/0x1e0 [30367.928901][ T287] [30367.931056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30367.931056][ T287] ipv6_add_dev+0x3ba/0x11c0 [30367.931056][ T287] ipv6_find_idev+0x102/0x170 [30367.931056][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30367.931056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30367.931056][ T287] netlink_rcv_skb+0x130/0x360 [30367.931056][ T287] netlink_unicast+0x449/0x710 [30367.931056][ T287] netlink_sendmsg+0x723/0xbe0 [30367.931056][ T287] ____sys_sendmsg+0x7b2/0xa10 [30367.931056][ T287] ___sys_sendmsg+0xee/0x170 [30367.931056][ T287] __sys_sendmsg+0xcd/0x170 [30367.931056][ T287] do_syscall_64+0xc6/0x1e0 [30367.931056][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30367.931056][ T287] [30367.932733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30367.932733][ T287] neigh_parms_alloc+0x1e5/0x510 [30367.932733][ T287] ipv6_add_dev+0x2fe/0x11c0 [30367.932733][ T287] ipv6_find_idev+0x102/0x170 [30367.932733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30367.932733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30367.932733][ T287] netlink_rcv_skb+0x130/0x360 [30367.932733][ T287] netlink_unicast+0x449/0x710 [30367.932733][ T287] netlink_sendmsg+0x723/0xbe0 [30367.932733][ T287] ____sys_sendmsg+0x7b2/0xa10 [30367.932733][ T287] ___sys_sendmsg+0xee/0x170 [30367.932733][ T287] __sys_sendmsg+0xcd/0x170 [30367.932733][ T287] do_syscall_64+0xc6/0x1e0 [30367.932733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30367.932733][ T287] [30372.755892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30372.756345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30372.756345][ T285] dst_init+0x84/0x4a0 [30372.756345][ T285] dst_alloc+0x97/0x150 [30372.756345][ T285] ip6_dst_alloc+0x23/0x90 [30372.756345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30372.756345][ T285] ip6_pol_route+0x56f/0x840 [30372.756345][ T285] fib6_rule_lookup+0x196/0x240 [30372.756345][ T285] ip6_route_input+0x542/0x980 [30372.756345][ T285] ipv6_rcv+0x8f/0x400 [30372.756345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30372.756345][ T285] process_backlog+0x101/0x620 [30372.756345][ T285] __napi_poll.constprop.0+0xa2/0x460 [30372.756345][ T285] net_rx_action+0x495/0xbe0 [30372.756345][ T285] __do_softirq+0x1b5/0x7f6 [30372.756345][ T285] [30372.758132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30372.758132][ T285] netdev_get_by_index+0x5e/0x80 [30372.758132][ T285] fib6_nh_init+0x3d8/0x15b0 [30372.758132][ T285] ip6_route_info_create+0xf18/0x17d0 [30372.758132][ T285] ip6_route_add+0x1c/0x140 [30372.758132][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30372.758132][ T285] inet6_addr_add+0x4f8/0xa40 [30372.758132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30372.758132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30372.758132][ T285] netlink_rcv_skb+0x130/0x360 [30372.758132][ T285] netlink_unicast+0x449/0x710 [30372.758132][ T285] netlink_sendmsg+0x723/0xbe0 [30372.758132][ T285] ____sys_sendmsg+0x7b2/0xa10 [30372.758132][ T285] ___sys_sendmsg+0xee/0x170 [30372.758132][ T285] __sys_sendmsg+0xcd/0x170 [30372.758132][ T285] do_syscall_64+0xc6/0x1e0 [30372.758132][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30372.758132][ T285] [30372.760321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30372.760321][ T285] netdev_get_by_index+0x5e/0x80 [30372.760321][ T285] fib6_nh_init+0x3d8/0x15b0 [30372.760321][ T285] ip6_route_info_create+0xf18/0x17d0 [30372.760321][ T285] addrconf_f6i_alloc+0x244/0x410 [30372.760321][ T285] ipv6_add_addr+0x411/0x2000 [30372.760321][ T285] inet6_addr_add+0x30e/0xa40 [30372.760321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30372.760321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30372.760321][ T285] netlink_rcv_skb+0x130/0x360 [30372.760321][ T285] netlink_unicast+0x449/0x710 [30372.760321][ T285] netlink_sendmsg+0x723/0xbe0 [30372.760321][ T285] ____sys_sendmsg+0x7b2/0xa10 [30372.760321][ T285] ___sys_sendmsg+0xee/0x170 [30372.760321][ T285] __sys_sendmsg+0xcd/0x170 [30372.760321][ T285] do_syscall_64+0xc6/0x1e0 [30372.760321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30372.760321][ T285] [30372.762536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30372.762536][ T285] netdev_get_by_index+0x5e/0x80 [30372.762536][ T285] fib6_nh_init+0x3d8/0x15b0 [30372.762536][ T285] ip6_route_info_create+0xf18/0x17d0 [30372.762536][ T285] ip6_route_add+0x1c/0x140 [30372.762536][ T285] addrconf_add_mroute+0x129/0x180 [30372.762536][ T285] addrconf_add_dev+0xe2/0x170 [30372.762536][ T285] inet6_addr_add+0x12f/0xa40 [30372.762536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30372.762536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30372.762536][ T285] netlink_rcv_skb+0x130/0x360 [30372.762536][ T285] netlink_unicast+0x449/0x710 [30372.762536][ T285] netlink_sendmsg+0x723/0xbe0 [30372.762536][ T285] ____sys_sendmsg+0x7b2/0xa10 [30372.762536][ T285] ___sys_sendmsg+0xee/0x170 [30372.762536][ T285] __sys_sendmsg+0xcd/0x170 [30372.762536][ T285] do_syscall_64+0xc6/0x1e0 [30372.762536][ T285] [30372.764678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30372.764678][ T285] ipv6_add_dev+0x3ba/0x11c0 [30372.764678][ T285] ipv6_find_idev+0x102/0x170 [30372.764678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30372.764678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30372.764678][ T285] netlink_rcv_skb+0x130/0x360 [30372.764678][ T285] netlink_unicast+0x449/0x710 [30372.764678][ T285] netlink_sendmsg+0x723/0xbe0 [30372.764678][ T285] ____sys_sendmsg+0x7b2/0xa10 [30372.764678][ T285] ___sys_sendmsg+0xee/0x170 [30372.764678][ T285] __sys_sendmsg+0xcd/0x170 [30372.764678][ T285] do_syscall_64+0xc6/0x1e0 [30372.764678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30372.764678][ T285] [30372.766351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30372.766351][ T285] neigh_parms_alloc+0x1e5/0x510 [30372.766351][ T285] ipv6_add_dev+0x2fe/0x11c0 [30372.766351][ T285] ipv6_find_idev+0x102/0x170 [30372.766351][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30372.766351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30372.766351][ T285] netlink_rcv_skb+0x130/0x360 [30372.766351][ T285] netlink_unicast+0x449/0x710 [30372.766351][ T285] netlink_sendmsg+0x723/0xbe0 [30372.766351][ T285] ____sys_sendmsg+0x7b2/0xa10 [30372.766351][ T285] ___sys_sendmsg+0xee/0x170 [30372.766351][ T285] __sys_sendmsg+0xcd/0x170 [30372.766351][ T285] do_syscall_64+0xc6/0x1e0 [30372.766351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30372.766351][ T285] [30376.523853][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30376.524336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30376.524336][ T462] dst_init+0x84/0x4a0 [30376.524336][ T462] dst_alloc+0x97/0x150 [30376.524336][ T462] ip6_dst_alloc+0x23/0x90 [30376.524336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30376.524336][ T462] ip6_pol_route+0x56f/0x840 [30376.524336][ T462] fib6_rule_lookup+0x196/0x240 [30376.524336][ T462] ip6_route_input+0x542/0x980 [30376.524336][ T462] ipv6_rcv+0x8f/0x400 [30376.524336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30376.524336][ T462] process_backlog+0x101/0x620 [30376.524336][ T462] __napi_poll.constprop.0+0xa2/0x460 [30376.524336][ T462] net_rx_action+0x495/0xbe0 [30376.524336][ T462] __do_softirq+0x1b5/0x7f6 [30376.524336][ T462] [30376.526136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30376.526136][ T462] netdev_get_by_index+0x5e/0x80 [30376.526136][ T462] fib6_nh_init+0x3d8/0x15b0 [30376.526136][ T462] ip6_route_info_create+0xf18/0x17d0 [30376.526136][ T462] ip6_route_add+0x1c/0x140 [30376.526136][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30376.526136][ T462] inet6_addr_add+0x4f8/0xa40 [30376.526136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30376.526136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30376.526136][ T462] netlink_rcv_skb+0x130/0x360 [30376.526136][ T462] netlink_unicast+0x449/0x710 [30376.526136][ T462] netlink_sendmsg+0x723/0xbe0 [30376.526136][ T462] ____sys_sendmsg+0x7b2/0xa10 [30376.526136][ T462] ___sys_sendmsg+0xee/0x170 [30376.526136][ T462] __sys_sendmsg+0xcd/0x170 [30376.526136][ T462] do_syscall_64+0xc6/0x1e0 [30376.526136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30376.526136][ T462] [30376.528340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30376.528340][ T462] netdev_get_by_index+0x5e/0x80 [30376.528340][ T462] fib6_nh_init+0x3d8/0x15b0 [30376.528340][ T462] ip6_route_info_create+0xf18/0x17d0 [30376.528340][ T462] addrconf_f6i_alloc+0x244/0x410 [30376.528340][ T462] ipv6_add_addr+0x411/0x2000 [30376.528340][ T462] inet6_addr_add+0x30e/0xa40 [30376.528340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30376.528340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30376.528340][ T462] netlink_rcv_skb+0x130/0x360 [30376.528340][ T462] netlink_unicast+0x449/0x710 [30376.528340][ T462] netlink_sendmsg+0x723/0xbe0 [30376.528340][ T462] ____sys_sendmsg+0x7b2/0xa10 [30376.528340][ T462] ___sys_sendmsg+0xee/0x170 [30376.528340][ T462] __sys_sendmsg+0xcd/0x170 [30376.528340][ T462] do_syscall_64+0xc6/0x1e0 [30376.528340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30376.528340][ T462] [30376.530539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30376.530539][ T462] netdev_get_by_index+0x5e/0x80 [30376.530539][ T462] fib6_nh_init+0x3d8/0x15b0 [30376.530539][ T462] ip6_route_info_create+0xf18/0x17d0 [30376.530539][ T462] ip6_route_add+0x1c/0x140 [30376.530539][ T462] addrconf_add_mroute+0x129/0x180 [30376.530539][ T462] addrconf_add_dev+0xe2/0x170 [30376.530539][ T462] inet6_addr_add+0x12f/0xa40 [30376.530539][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30376.530539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30376.530539][ T462] netlink_rcv_skb+0x130/0x360 [30376.530539][ T462] netlink_unicast+0x449/0x710 [30376.530539][ T462] netlink_sendmsg+0x723/0xbe0 [30376.530539][ T462] ____sys_sendmsg+0x7b2/0xa10 [30376.530539][ T462] ___sys_sendmsg+0xee/0x170 [30376.530539][ T462] __sys_sendmsg+0xcd/0x170 [30376.530539][ T462] do_syscall_64+0xc6/0x1e0 [30376.530539][ T462] [30376.532718][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30376.532718][ T462] ipv6_add_dev+0x3ba/0x11c0 [30376.532718][ T462] ipv6_find_idev+0x102/0x170 [30376.532718][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30376.532718][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30376.532718][ T462] netlink_rcv_skb+0x130/0x360 [30376.532718][ T462] netlink_unicast+0x449/0x710 [30376.532718][ T462] netlink_sendmsg+0x723/0xbe0 [30376.532718][ T462] ____sys_sendmsg+0x7b2/0xa10 [30376.532718][ T462] ___sys_sendmsg+0xee/0x170 [30376.532718][ T462] __sys_sendmsg+0xcd/0x170 [30376.532718][ T462] do_syscall_64+0xc6/0x1e0 [30376.532718][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30376.532718][ T462] [30376.534416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30376.534416][ T462] neigh_parms_alloc+0x1e5/0x510 [30376.534416][ T462] ipv6_add_dev+0x2fe/0x11c0 [30376.534416][ T462] ipv6_find_idev+0x102/0x170 [30376.534416][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30376.534416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30376.534416][ T462] netlink_rcv_skb+0x130/0x360 [30376.534416][ T462] netlink_unicast+0x449/0x710 [30376.534416][ T462] netlink_sendmsg+0x723/0xbe0 [30376.534416][ T462] ____sys_sendmsg+0x7b2/0xa10 [30376.534416][ T462] ___sys_sendmsg+0xee/0x170 [30376.534416][ T462] __sys_sendmsg+0xcd/0x170 [30376.534416][ T462] do_syscall_64+0xc6/0x1e0 [30376.534416][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30376.534416][ T462] [30378.067940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30378.068345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30378.068345][ T287] netdev_get_by_index+0x5e/0x80 [30378.068345][ T287] fib6_nh_init+0x3d8/0x15b0 [30378.068345][ T287] ip6_route_info_create+0xf18/0x17d0 [30378.068345][ T287] ip6_route_add+0x1c/0x140 [30378.068345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30378.068345][ T287] inet6_addr_add+0x4f8/0xa40 [30378.068345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30378.068345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30378.068345][ T287] netlink_rcv_skb+0x130/0x360 [30378.068345][ T287] netlink_unicast+0x449/0x710 [30378.068345][ T287] netlink_sendmsg+0x723/0xbe0 [30378.068345][ T287] ____sys_sendmsg+0x7b2/0xa10 [30378.068345][ T287] ___sys_sendmsg+0xee/0x170 [30378.068345][ T287] __sys_sendmsg+0xcd/0x170 [30378.068345][ T287] do_syscall_64+0xc6/0x1e0 [30378.068345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30378.068345][ T287] [30378.070564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30378.070564][ T287] netdev_get_by_index+0x5e/0x80 [30378.070564][ T287] fib6_nh_init+0x3d8/0x15b0 [30378.070564][ T287] ip6_route_info_create+0xf18/0x17d0 [30378.070564][ T287] addrconf_f6i_alloc+0x244/0x410 [30378.070564][ T287] ipv6_add_addr+0x411/0x2000 [30378.070564][ T287] inet6_addr_add+0x30e/0xa40 [30378.070564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30378.070564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30378.070564][ T287] netlink_rcv_skb+0x130/0x360 [30378.070564][ T287] netlink_unicast+0x449/0x710 [30378.070564][ T287] netlink_sendmsg+0x723/0xbe0 [30378.070564][ T287] ____sys_sendmsg+0x7b2/0xa10 [30378.070564][ T287] ___sys_sendmsg+0xee/0x170 [30378.070564][ T287] __sys_sendmsg+0xcd/0x170 [30378.070564][ T287] do_syscall_64+0xc6/0x1e0 [30378.070564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30378.070564][ T287] [30378.072852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30378.072852][ T287] netdev_get_by_index+0x5e/0x80 [30378.072852][ T287] fib6_nh_init+0x3d8/0x15b0 [30378.072852][ T287] ip6_route_info_create+0xf18/0x17d0 [30378.072852][ T287] ip6_route_add+0x1c/0x140 [30378.072852][ T287] addrconf_add_mroute+0x129/0x180 [30378.072852][ T287] addrconf_add_dev+0xe2/0x170 [30378.072852][ T287] inet6_addr_add+0x12f/0xa40 [30378.072852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30378.072852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30378.072852][ T287] netlink_rcv_skb+0x130/0x360 [30378.072852][ T287] netlink_unicast+0x449/0x710 [30378.072852][ T287] netlink_sendmsg+0x723/0xbe0 [30378.072852][ T287] ____sys_sendmsg+0x7b2/0xa10 [30378.072852][ T287] ___sys_sendmsg+0xee/0x170 [30378.072852][ T287] __sys_sendmsg+0xcd/0x170 [30378.072852][ T287] do_syscall_64+0xc6/0x1e0 [30378.072852][ T287] [30378.075190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30378.075190][ T287] ipv6_add_dev+0x3ba/0x11c0 [30378.075190][ T287] ipv6_find_idev+0x102/0x170 [30378.075190][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30378.075190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30378.075190][ T287] netlink_rcv_skb+0x130/0x360 [30378.075190][ T287] netlink_unicast+0x449/0x710 [30378.075190][ T287] netlink_sendmsg+0x723/0xbe0 [30378.075190][ T287] ____sys_sendmsg+0x7b2/0xa10 [30378.075190][ T287] ___sys_sendmsg+0xee/0x170 [30378.075190][ T287] __sys_sendmsg+0xcd/0x170 [30378.075190][ T287] do_syscall_64+0xc6/0x1e0 [30378.075190][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30378.075190][ T287] [30378.077517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30378.077517][ T287] neigh_parms_alloc+0x1e5/0x510 [30378.077517][ T287] ipv6_add_dev+0x2fe/0x11c0 [30378.077517][ T287] ipv6_find_idev+0x102/0x170 [30378.077517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30378.077517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30378.077517][ T287] netlink_rcv_skb+0x130/0x360 [30378.077517][ T287] netlink_unicast+0x449/0x710 [30378.077517][ T287] netlink_sendmsg+0x723/0xbe0 [30378.077517][ T287] ____sys_sendmsg+0x7b2/0xa10 [30378.077517][ T287] ___sys_sendmsg+0xee/0x170 [30378.077517][ T287] __sys_sendmsg+0xcd/0x170 [30378.077517][ T287] do_syscall_64+0xc6/0x1e0 [30378.077517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30378.077517][ T287] [30382.931886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30382.932288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30382.932288][ T285] dst_init+0x84/0x4a0 [30382.932288][ T285] dst_alloc+0x97/0x150 [30382.932288][ T285] ip6_dst_alloc+0x23/0x90 [30382.932288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30382.932288][ T285] ip6_pol_route+0x56f/0x840 [30382.932288][ T285] fib6_rule_lookup+0x196/0x240 [30382.932288][ T285] ip6_route_input+0x542/0x980 [30382.932288][ T285] ipv6_rcv+0x8f/0x400 [30382.932288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30382.932288][ T285] process_backlog+0x101/0x620 [30382.932288][ T285] __napi_poll.constprop.0+0xa2/0x460 [30382.932288][ T285] net_rx_action+0x495/0xbe0 [30382.932288][ T285] __do_softirq+0x1b5/0x7f6 [30382.932288][ T285] [30382.934062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30382.934062][ T285] netdev_get_by_index+0x5e/0x80 [30382.934062][ T285] fib6_nh_init+0x3d8/0x15b0 [30382.934062][ T285] ip6_route_info_create+0xf18/0x17d0 [30382.934062][ T285] ip6_route_add+0x1c/0x140 [30382.934062][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30382.934062][ T285] inet6_addr_add+0x4f8/0xa40 [30382.934062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30382.934062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30382.934062][ T285] netlink_rcv_skb+0x130/0x360 [30382.934062][ T285] netlink_unicast+0x449/0x710 [30382.934062][ T285] netlink_sendmsg+0x723/0xbe0 [30382.934062][ T285] ____sys_sendmsg+0x7b2/0xa10 [30382.934062][ T285] ___sys_sendmsg+0xee/0x170 [30382.934062][ T285] __sys_sendmsg+0xcd/0x170 [30382.934062][ T285] do_syscall_64+0xc6/0x1e0 [30382.934062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30382.934062][ T285] [30382.936239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30382.936239][ T285] netdev_get_by_index+0x5e/0x80 [30382.936239][ T285] fib6_nh_init+0x3d8/0x15b0 [30382.936239][ T285] ip6_route_info_create+0xf18/0x17d0 [30382.936239][ T285] addrconf_f6i_alloc+0x244/0x410 [30382.936239][ T285] ipv6_add_addr+0x411/0x2000 [30382.936239][ T285] inet6_addr_add+0x30e/0xa40 [30382.936239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30382.936239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30382.936239][ T285] netlink_rcv_skb+0x130/0x360 [30382.936239][ T285] netlink_unicast+0x449/0x710 [30382.936239][ T285] netlink_sendmsg+0x723/0xbe0 [30382.936239][ T285] ____sys_sendmsg+0x7b2/0xa10 [30382.936239][ T285] ___sys_sendmsg+0xee/0x170 [30382.936239][ T285] __sys_sendmsg+0xcd/0x170 [30382.936239][ T285] do_syscall_64+0xc6/0x1e0 [30382.936239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30382.936239][ T285] [30382.938409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30382.938409][ T285] netdev_get_by_index+0x5e/0x80 [30382.938409][ T285] fib6_nh_init+0x3d8/0x15b0 [30382.938409][ T285] ip6_route_info_create+0xf18/0x17d0 [30382.938409][ T285] ip6_route_add+0x1c/0x140 [30382.938409][ T285] addrconf_add_mroute+0x129/0x180 [30382.938409][ T285] addrconf_add_dev+0xe2/0x170 [30382.938409][ T285] inet6_addr_add+0x12f/0xa40 [30382.938409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30382.938409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30382.938409][ T285] netlink_rcv_skb+0x130/0x360 [30382.938409][ T285] netlink_unicast+0x449/0x710 [30382.938409][ T285] netlink_sendmsg+0x723/0xbe0 [30382.938409][ T285] ____sys_sendmsg+0x7b2/0xa10 [30382.938409][ T285] ___sys_sendmsg+0xee/0x170 [30382.938409][ T285] __sys_sendmsg+0xcd/0x170 [30382.938409][ T285] do_syscall_64+0xc6/0x1e0 [30382.938409][ T285] [30382.940548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30382.940548][ T285] ipv6_add_dev+0x3ba/0x11c0 [30382.940548][ T285] ipv6_find_idev+0x102/0x170 [30382.940548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30382.940548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30382.940548][ T285] netlink_rcv_skb+0x130/0x360 [30382.940548][ T285] netlink_unicast+0x449/0x710 [30382.940548][ T285] netlink_sendmsg+0x723/0xbe0 [30382.940548][ T285] ____sys_sendmsg+0x7b2/0xa10 [30382.940548][ T285] ___sys_sendmsg+0xee/0x170 [30382.940548][ T285] __sys_sendmsg+0xcd/0x170 [30382.940548][ T285] do_syscall_64+0xc6/0x1e0 [30382.940548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30382.940548][ T285] [30382.942237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30382.942237][ T285] neigh_parms_alloc+0x1e5/0x510 [30382.942237][ T285] ipv6_add_dev+0x2fe/0x11c0 [30382.942237][ T285] ipv6_find_idev+0x102/0x170 [30382.942237][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30382.942237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30382.942237][ T285] netlink_rcv_skb+0x130/0x360 [30382.942237][ T285] netlink_unicast+0x449/0x710 [30382.942237][ T285] netlink_sendmsg+0x723/0xbe0 [30382.942237][ T285] ____sys_sendmsg+0x7b2/0xa10 [30382.942237][ T285] ___sys_sendmsg+0xee/0x170 [30382.942237][ T285] __sys_sendmsg+0xcd/0x170 [30382.942237][ T285] do_syscall_64+0xc6/0x1e0 [30382.942237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30382.942237][ T285] [30386.771809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30386.772196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30386.772196][ T462] dst_init+0x84/0x4a0 [30386.772196][ T462] dst_alloc+0x97/0x150 [30386.772196][ T462] ip6_dst_alloc+0x23/0x90 [30386.772196][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30386.772196][ T462] ip6_pol_route+0x56f/0x840 [30386.772196][ T462] fib6_rule_lookup+0x196/0x240 [30386.772196][ T462] ip6_route_input+0x542/0x980 [30386.772196][ T462] ipv6_rcv+0x8f/0x400 [30386.772196][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30386.772196][ T462] process_backlog+0x101/0x620 [30386.772196][ T462] __napi_poll.constprop.0+0xa2/0x460 [30386.772196][ T462] net_rx_action+0x495/0xbe0 [30386.772196][ T462] __do_softirq+0x1b5/0x7f6 [30386.772196][ T462] [30386.773980][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30386.773980][ T462] netdev_get_by_index+0x5e/0x80 [30386.773980][ T462] fib6_nh_init+0x3d8/0x15b0 [30386.773980][ T462] ip6_route_info_create+0xf18/0x17d0 [30386.773980][ T462] ip6_route_add+0x1c/0x140 [30386.773980][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30386.773980][ T462] inet6_addr_add+0x4f8/0xa40 [30386.773980][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30386.773980][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30386.773980][ T462] netlink_rcv_skb+0x130/0x360 [30386.773980][ T462] netlink_unicast+0x449/0x710 [30386.773980][ T462] netlink_sendmsg+0x723/0xbe0 [30386.773980][ T462] ____sys_sendmsg+0x7b2/0xa10 [30386.773980][ T462] ___sys_sendmsg+0xee/0x170 [30386.773980][ T462] __sys_sendmsg+0xcd/0x170 [30386.773980][ T462] do_syscall_64+0xc6/0x1e0 [30386.773980][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30386.773980][ T462] [30386.776169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30386.776169][ T462] netdev_get_by_index+0x5e/0x80 [30386.776169][ T462] fib6_nh_init+0x3d8/0x15b0 [30386.776169][ T462] ip6_route_info_create+0xf18/0x17d0 [30386.776169][ T462] addrconf_f6i_alloc+0x244/0x410 [30386.776169][ T462] ipv6_add_addr+0x411/0x2000 [30386.776169][ T462] inet6_addr_add+0x30e/0xa40 [30386.776169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30386.776169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30386.776169][ T462] netlink_rcv_skb+0x130/0x360 [30386.776169][ T462] netlink_unicast+0x449/0x710 [30386.776169][ T462] netlink_sendmsg+0x723/0xbe0 [30386.776169][ T462] ____sys_sendmsg+0x7b2/0xa10 [30386.776169][ T462] ___sys_sendmsg+0xee/0x170 [30386.776169][ T462] __sys_sendmsg+0xcd/0x170 [30386.776169][ T462] do_syscall_64+0xc6/0x1e0 [30386.776169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30386.776169][ T462] [30386.778344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30386.778344][ T462] netdev_get_by_index+0x5e/0x80 [30386.778344][ T462] fib6_nh_init+0x3d8/0x15b0 [30386.778344][ T462] ip6_route_info_create+0xf18/0x17d0 [30386.778344][ T462] ip6_route_add+0x1c/0x140 [30386.778344][ T462] addrconf_add_mroute+0x129/0x180 [30386.778344][ T462] addrconf_add_dev+0xe2/0x170 [30386.778344][ T462] inet6_addr_add+0x12f/0xa40 [30386.778344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30386.778344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30386.778344][ T462] netlink_rcv_skb+0x130/0x360 [30386.778344][ T462] netlink_unicast+0x449/0x710 [30386.778344][ T462] netlink_sendmsg+0x723/0xbe0 [30386.778344][ T462] ____sys_sendmsg+0x7b2/0xa10 [30386.778344][ T462] ___sys_sendmsg+0xee/0x170 [30386.778344][ T462] __sys_sendmsg+0xcd/0x170 [30386.778344][ T462] do_syscall_64+0xc6/0x1e0 [30386.778344][ T462] [30386.780498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30386.780498][ T462] ipv6_add_dev+0x3ba/0x11c0 [30386.780498][ T462] ipv6_find_idev+0x102/0x170 [30386.780498][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30386.780498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30386.780498][ T462] netlink_rcv_skb+0x130/0x360 [30386.780498][ T462] netlink_unicast+0x449/0x710 [30386.780498][ T462] netlink_sendmsg+0x723/0xbe0 [30386.780498][ T462] ____sys_sendmsg+0x7b2/0xa10 [30386.780498][ T462] ___sys_sendmsg+0xee/0x170 [30386.780498][ T462] __sys_sendmsg+0xcd/0x170 [30386.780498][ T462] do_syscall_64+0xc6/0x1e0 [30386.780498][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30386.780498][ T462] [30386.782185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30386.782185][ T462] neigh_parms_alloc+0x1e5/0x510 [30386.782185][ T462] ipv6_add_dev+0x2fe/0x11c0 [30386.782185][ T462] ipv6_find_idev+0x102/0x170 [30386.782185][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30386.782185][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30386.782185][ T462] netlink_rcv_skb+0x130/0x360 [30386.782185][ T462] netlink_unicast+0x449/0x710 [30386.782185][ T462] netlink_sendmsg+0x723/0xbe0 [30386.782185][ T462] ____sys_sendmsg+0x7b2/0xa10 [30386.782185][ T462] ___sys_sendmsg+0xee/0x170 [30386.782185][ T462] __sys_sendmsg+0xcd/0x170 [30386.782185][ T462] do_syscall_64+0xc6/0x1e0 [30386.782185][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30386.782185][ T462] [30388.259881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30388.260345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30388.260345][ T287] netdev_get_by_index+0x5e/0x80 [30388.260345][ T287] fib6_nh_init+0x3d8/0x15b0 [30388.260345][ T287] ip6_route_info_create+0xf18/0x17d0 [30388.260345][ T287] ip6_route_add+0x1c/0x140 [30388.260345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30388.260345][ T287] inet6_addr_add+0x4f8/0xa40 [30388.260345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30388.260345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30388.260345][ T287] netlink_rcv_skb+0x130/0x360 [30388.260345][ T287] netlink_unicast+0x449/0x710 [30388.260345][ T287] netlink_sendmsg+0x723/0xbe0 [30388.260345][ T287] ____sys_sendmsg+0x7b2/0xa10 [30388.260345][ T287] ___sys_sendmsg+0xee/0x170 [30388.260345][ T287] __sys_sendmsg+0xcd/0x170 [30388.260345][ T287] do_syscall_64+0xc6/0x1e0 [30388.260345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30388.260345][ T287] [30388.262577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30388.262577][ T287] netdev_get_by_index+0x5e/0x80 [30388.262577][ T287] fib6_nh_init+0x3d8/0x15b0 [30388.262577][ T287] ip6_route_info_create+0xf18/0x17d0 [30388.262577][ T287] addrconf_f6i_alloc+0x244/0x410 [30388.262577][ T287] ipv6_add_addr+0x411/0x2000 [30388.262577][ T287] inet6_addr_add+0x30e/0xa40 [30388.262577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30388.262577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30388.262577][ T287] netlink_rcv_skb+0x130/0x360 [30388.262577][ T287] netlink_unicast+0x449/0x710 [30388.262577][ T287] netlink_sendmsg+0x723/0xbe0 [30388.262577][ T287] ____sys_sendmsg+0x7b2/0xa10 [30388.262577][ T287] ___sys_sendmsg+0xee/0x170 [30388.262577][ T287] __sys_sendmsg+0xcd/0x170 [30388.262577][ T287] do_syscall_64+0xc6/0x1e0 [30388.262577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30388.262577][ T287] [30388.264761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30388.264761][ T287] netdev_get_by_index+0x5e/0x80 [30388.264761][ T287] fib6_nh_init+0x3d8/0x15b0 [30388.264761][ T287] ip6_route_info_create+0xf18/0x17d0 [30388.264761][ T287] ip6_route_add+0x1c/0x140 [30388.264761][ T287] addrconf_add_mroute+0x129/0x180 [30388.264761][ T287] addrconf_add_dev+0xe2/0x170 [30388.264761][ T287] inet6_addr_add+0x12f/0xa40 [30388.264761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30388.264761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30388.264761][ T287] netlink_rcv_skb+0x130/0x360 [30388.264761][ T287] netlink_unicast+0x449/0x710 [30388.264761][ T287] netlink_sendmsg+0x723/0xbe0 [30388.264761][ T287] ____sys_sendmsg+0x7b2/0xa10 [30388.264761][ T287] ___sys_sendmsg+0xee/0x170 [30388.264761][ T287] __sys_sendmsg+0xcd/0x170 [30388.264761][ T287] do_syscall_64+0xc6/0x1e0 [30388.264761][ T287] [30388.266910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30388.266910][ T287] ipv6_add_dev+0x3ba/0x11c0 [30388.266910][ T287] ipv6_find_idev+0x102/0x170 [30388.266910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30388.266910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30388.266910][ T287] netlink_rcv_skb+0x130/0x360 [30388.266910][ T287] netlink_unicast+0x449/0x710 [30388.266910][ T287] netlink_sendmsg+0x723/0xbe0 [30388.266910][ T287] ____sys_sendmsg+0x7b2/0xa10 [30388.266910][ T287] ___sys_sendmsg+0xee/0x170 [30388.266910][ T287] __sys_sendmsg+0xcd/0x170 [30388.266910][ T287] do_syscall_64+0xc6/0x1e0 [30388.266910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30388.266910][ T287] [30388.269087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30388.269087][ T287] neigh_parms_alloc+0x1e5/0x510 [30388.269087][ T287] ipv6_add_dev+0x2fe/0x11c0 [30388.269087][ T287] ipv6_find_idev+0x102/0x170 [30388.269087][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30388.269087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30388.269087][ T287] netlink_rcv_skb+0x130/0x360 [30388.269087][ T287] netlink_unicast+0x449/0x710 [30388.269087][ T287] netlink_sendmsg+0x723/0xbe0 [30388.269087][ T287] ____sys_sendmsg+0x7b2/0xa10 [30388.269087][ T287] ___sys_sendmsg+0xee/0x170 [30388.269087][ T287] __sys_sendmsg+0xcd/0x170 [30388.269087][ T287] do_syscall_64+0xc6/0x1e0 [30388.269087][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30388.269087][ T287] [30393.179907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30393.180395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30393.180395][ T285] dst_init+0x84/0x4a0 [30393.180395][ T285] dst_alloc+0x97/0x150 [30393.180395][ T285] ip6_dst_alloc+0x23/0x90 [30393.180395][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30393.180395][ T285] ip6_pol_route+0x56f/0x840 [30393.180395][ T285] fib6_rule_lookup+0x196/0x240 [30393.180395][ T285] ip6_route_input+0x542/0x980 [30393.180395][ T285] ipv6_rcv+0x8f/0x400 [30393.180395][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30393.180395][ T285] process_backlog+0x101/0x620 [30393.180395][ T285] __napi_poll.constprop.0+0xa2/0x460 [30393.180395][ T285] net_rx_action+0x495/0xbe0 [30393.180395][ T285] __do_softirq+0x1b5/0x7f6 [30393.180395][ T285] [30393.182180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30393.182180][ T285] netdev_get_by_index+0x5e/0x80 [30393.182180][ T285] fib6_nh_init+0x3d8/0x15b0 [30393.182180][ T285] ip6_route_info_create+0xf18/0x17d0 [30393.182180][ T285] ip6_route_add+0x1c/0x140 [30393.182180][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30393.182180][ T285] inet6_addr_add+0x4f8/0xa40 [30393.182180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30393.182180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30393.182180][ T285] netlink_rcv_skb+0x130/0x360 [30393.182180][ T285] netlink_unicast+0x449/0x710 [30393.182180][ T285] netlink_sendmsg+0x723/0xbe0 [30393.182180][ T285] ____sys_sendmsg+0x7b2/0xa10 [30393.182180][ T285] ___sys_sendmsg+0xee/0x170 [30393.182180][ T285] __sys_sendmsg+0xcd/0x170 [30393.182180][ T285] do_syscall_64+0xc6/0x1e0 [30393.182180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30393.182180][ T285] [30393.184374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30393.184374][ T285] netdev_get_by_index+0x5e/0x80 [30393.184374][ T285] fib6_nh_init+0x3d8/0x15b0 [30393.184374][ T285] ip6_route_info_create+0xf18/0x17d0 [30393.184374][ T285] addrconf_f6i_alloc+0x244/0x410 [30393.184374][ T285] ipv6_add_addr+0x411/0x2000 [30393.184374][ T285] inet6_addr_add+0x30e/0xa40 [30393.184374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30393.184374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30393.184374][ T285] netlink_rcv_skb+0x130/0x360 [30393.184374][ T285] netlink_unicast+0x449/0x710 [30393.184374][ T285] netlink_sendmsg+0x723/0xbe0 [30393.184374][ T285] ____sys_sendmsg+0x7b2/0xa10 [30393.184374][ T285] ___sys_sendmsg+0xee/0x170 [30393.184374][ T285] __sys_sendmsg+0xcd/0x170 [30393.184374][ T285] do_syscall_64+0xc6/0x1e0 [30393.184374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30393.184374][ T285] [30393.186554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30393.186554][ T285] netdev_get_by_index+0x5e/0x80 [30393.186554][ T285] fib6_nh_init+0x3d8/0x15b0 [30393.186554][ T285] ip6_route_info_create+0xf18/0x17d0 [30393.186554][ T285] ip6_route_add+0x1c/0x140 [30393.186554][ T285] addrconf_add_mroute+0x129/0x180 [30393.186554][ T285] addrconf_add_dev+0xe2/0x170 [30393.186554][ T285] inet6_addr_add+0x12f/0xa40 [30393.186554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30393.186554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30393.186554][ T285] netlink_rcv_skb+0x130/0x360 [30393.186554][ T285] netlink_unicast+0x449/0x710 [30393.186554][ T285] netlink_sendmsg+0x723/0xbe0 [30393.186554][ T285] ____sys_sendmsg+0x7b2/0xa10 [30393.186554][ T285] ___sys_sendmsg+0xee/0x170 [30393.186554][ T285] __sys_sendmsg+0xcd/0x170 [30393.186554][ T285] do_syscall_64+0xc6/0x1e0 [30393.186554][ T285] [30393.188690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30393.188690][ T285] ipv6_add_dev+0x3ba/0x11c0 [30393.188690][ T285] ipv6_find_idev+0x102/0x170 [30393.188690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30393.188690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30393.188690][ T285] netlink_rcv_skb+0x130/0x360 [30393.188690][ T285] netlink_unicast+0x449/0x710 [30393.188690][ T285] netlink_sendmsg+0x723/0xbe0 [30393.188690][ T285] ____sys_sendmsg+0x7b2/0xa10 [30393.188690][ T285] ___sys_sendmsg+0xee/0x170 [30393.188690][ T285] __sys_sendmsg+0xcd/0x170 [30393.188690][ T285] do_syscall_64+0xc6/0x1e0 [30393.188690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30393.188690][ T285] [30393.190367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30393.190367][ T285] neigh_parms_alloc+0x1e5/0x510 [30393.190367][ T285] ipv6_add_dev+0x2fe/0x11c0 [30393.190367][ T285] ipv6_find_idev+0x102/0x170 [30393.190367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30393.190367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30393.190367][ T285] netlink_rcv_skb+0x130/0x360 [30393.190367][ T285] netlink_unicast+0x449/0x710 [30393.190367][ T285] netlink_sendmsg+0x723/0xbe0 [30393.190367][ T285] ____sys_sendmsg+0x7b2/0xa10 [30393.190367][ T285] ___sys_sendmsg+0xee/0x170 [30393.190367][ T285] __sys_sendmsg+0xcd/0x170 [30393.190367][ T285] do_syscall_64+0xc6/0x1e0 [30393.190367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30393.190367][ T285] [30397.019889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30397.020354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30397.020354][ T462] dst_init+0x84/0x4a0 [30397.020354][ T462] dst_alloc+0x97/0x150 [30397.020354][ T462] ip6_dst_alloc+0x23/0x90 [30397.020354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30397.020354][ T462] ip6_pol_route+0x56f/0x840 [30397.020354][ T462] fib6_rule_lookup+0x196/0x240 [30397.020354][ T462] ip6_route_input+0x542/0x980 [30397.020354][ T462] ipv6_rcv+0x8f/0x400 [30397.020354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30397.020354][ T462] process_backlog+0x101/0x620 [30397.020354][ T462] __napi_poll.constprop.0+0xa2/0x460 [30397.020354][ T462] net_rx_action+0x495/0xbe0 [30397.020354][ T462] __do_softirq+0x1b5/0x7f6 [30397.020354][ T462] [30397.022156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30397.022156][ T462] netdev_get_by_index+0x5e/0x80 [30397.022156][ T462] fib6_nh_init+0x3d8/0x15b0 [30397.022156][ T462] ip6_route_info_create+0xf18/0x17d0 [30397.022156][ T462] ip6_route_add+0x1c/0x140 [30397.022156][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30397.022156][ T462] inet6_addr_add+0x4f8/0xa40 [30397.022156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30397.022156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30397.022156][ T462] netlink_rcv_skb+0x130/0x360 [30397.022156][ T462] netlink_unicast+0x449/0x710 [30397.022156][ T462] netlink_sendmsg+0x723/0xbe0 [30397.022156][ T462] ____sys_sendmsg+0x7b2/0xa10 [30397.022156][ T462] ___sys_sendmsg+0xee/0x170 [30397.022156][ T462] __sys_sendmsg+0xcd/0x170 [30397.022156][ T462] do_syscall_64+0xc6/0x1e0 [30397.022156][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30397.022156][ T462] [30397.024331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30397.024331][ T462] netdev_get_by_index+0x5e/0x80 [30397.024331][ T462] fib6_nh_init+0x3d8/0x15b0 [30397.024331][ T462] ip6_route_info_create+0xf18/0x17d0 [30397.024331][ T462] addrconf_f6i_alloc+0x244/0x410 [30397.024331][ T462] ipv6_add_addr+0x411/0x2000 [30397.024331][ T462] inet6_addr_add+0x30e/0xa40 [30397.024331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30397.024331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30397.024331][ T462] netlink_rcv_skb+0x130/0x360 [30397.024331][ T462] netlink_unicast+0x449/0x710 [30397.024331][ T462] netlink_sendmsg+0x723/0xbe0 [30397.024331][ T462] ____sys_sendmsg+0x7b2/0xa10 [30397.024331][ T462] ___sys_sendmsg+0xee/0x170 [30397.024331][ T462] __sys_sendmsg+0xcd/0x170 [30397.024331][ T462] do_syscall_64+0xc6/0x1e0 [30397.024331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30397.024331][ T462] [30397.026516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30397.026516][ T462] netdev_get_by_index+0x5e/0x80 [30397.026516][ T462] fib6_nh_init+0x3d8/0x15b0 [30397.026516][ T462] ip6_route_info_create+0xf18/0x17d0 [30397.026516][ T462] ip6_route_add+0x1c/0x140 [30397.026516][ T462] addrconf_add_mroute+0x129/0x180 [30397.026516][ T462] addrconf_add_dev+0xe2/0x170 [30397.026516][ T462] inet6_addr_add+0x12f/0xa40 [30397.026516][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30397.026516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30397.026516][ T462] netlink_rcv_skb+0x130/0x360 [30397.026516][ T462] netlink_unicast+0x449/0x710 [30397.026516][ T462] netlink_sendmsg+0x723/0xbe0 [30397.026516][ T462] ____sys_sendmsg+0x7b2/0xa10 [30397.026516][ T462] ___sys_sendmsg+0xee/0x170 [30397.026516][ T462] __sys_sendmsg+0xcd/0x170 [30397.026516][ T462] do_syscall_64+0xc6/0x1e0 [30397.026516][ T462] [30397.028655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30397.028655][ T462] ipv6_add_dev+0x3ba/0x11c0 [30397.028655][ T462] ipv6_find_idev+0x102/0x170 [30397.028655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30397.028655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30397.028655][ T462] netlink_rcv_skb+0x130/0x360 [30397.028655][ T462] netlink_unicast+0x449/0x710 [30397.028655][ T462] netlink_sendmsg+0x723/0xbe0 [30397.028655][ T462] ____sys_sendmsg+0x7b2/0xa10 [30397.028655][ T462] ___sys_sendmsg+0xee/0x170 [30397.028655][ T462] __sys_sendmsg+0xcd/0x170 [30397.028655][ T462] do_syscall_64+0xc6/0x1e0 [30397.028655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30397.028655][ T462] [30397.030329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30397.030329][ T462] neigh_parms_alloc+0x1e5/0x510 [30397.030329][ T462] ipv6_add_dev+0x2fe/0x11c0 [30397.030329][ T462] ipv6_find_idev+0x102/0x170 [30397.030329][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30397.030329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30397.030329][ T462] netlink_rcv_skb+0x130/0x360 [30397.030329][ T462] netlink_unicast+0x449/0x710 [30397.030329][ T462] netlink_sendmsg+0x723/0xbe0 [30397.030329][ T462] ____sys_sendmsg+0x7b2/0xa10 [30397.030329][ T462] ___sys_sendmsg+0xee/0x170 [30397.030329][ T462] __sys_sendmsg+0xcd/0x170 [30397.030329][ T462] do_syscall_64+0xc6/0x1e0 [30397.030329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30397.030329][ T462] [30398.507888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30398.508353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30398.508353][ T287] netdev_get_by_index+0x5e/0x80 [30398.508353][ T287] fib6_nh_init+0x3d8/0x15b0 [30398.508353][ T287] ip6_route_info_create+0xf18/0x17d0 [30398.508353][ T287] ip6_route_add+0x1c/0x140 [30398.508353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30398.508353][ T287] inet6_addr_add+0x4f8/0xa40 [30398.508353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30398.508353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30398.508353][ T287] netlink_rcv_skb+0x130/0x360 [30398.508353][ T287] netlink_unicast+0x449/0x710 [30398.508353][ T287] netlink_sendmsg+0x723/0xbe0 [30398.508353][ T287] ____sys_sendmsg+0x7b2/0xa10 [30398.508353][ T287] ___sys_sendmsg+0xee/0x170 [30398.508353][ T287] __sys_sendmsg+0xcd/0x170 [30398.508353][ T287] do_syscall_64+0xc6/0x1e0 [30398.508353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30398.508353][ T287] [30398.510554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30398.510554][ T287] netdev_get_by_index+0x5e/0x80 [30398.510554][ T287] fib6_nh_init+0x3d8/0x15b0 [30398.510554][ T287] ip6_route_info_create+0xf18/0x17d0 [30398.510554][ T287] addrconf_f6i_alloc+0x244/0x410 [30398.510554][ T287] ipv6_add_addr+0x411/0x2000 [30398.510554][ T287] inet6_addr_add+0x30e/0xa40 [30398.510554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30398.510554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30398.510554][ T287] netlink_rcv_skb+0x130/0x360 [30398.510554][ T287] netlink_unicast+0x449/0x710 [30398.510554][ T287] netlink_sendmsg+0x723/0xbe0 [30398.510554][ T287] ____sys_sendmsg+0x7b2/0xa10 [30398.510554][ T287] ___sys_sendmsg+0xee/0x170 [30398.510554][ T287] __sys_sendmsg+0xcd/0x170 [30398.510554][ T287] do_syscall_64+0xc6/0x1e0 [30398.510554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30398.510554][ T287] [30398.512739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30398.512739][ T287] netdev_get_by_index+0x5e/0x80 [30398.512739][ T287] fib6_nh_init+0x3d8/0x15b0 [30398.512739][ T287] ip6_route_info_create+0xf18/0x17d0 [30398.512739][ T287] ip6_route_add+0x1c/0x140 [30398.512739][ T287] addrconf_add_mroute+0x129/0x180 [30398.512739][ T287] addrconf_add_dev+0xe2/0x170 [30398.512739][ T287] inet6_addr_add+0x12f/0xa40 [30398.512739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30398.512739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30398.512739][ T287] netlink_rcv_skb+0x130/0x360 [30398.512739][ T287] netlink_unicast+0x449/0x710 [30398.512739][ T287] netlink_sendmsg+0x723/0xbe0 [30398.512739][ T287] ____sys_sendmsg+0x7b2/0xa10 [30398.512739][ T287] ___sys_sendmsg+0xee/0x170 [30398.512739][ T287] __sys_sendmsg+0xcd/0x170 [30398.512739][ T287] do_syscall_64+0xc6/0x1e0 [30398.512739][ T287] [30398.514887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30398.514887][ T287] ipv6_add_dev+0x3ba/0x11c0 [30398.514887][ T287] ipv6_find_idev+0x102/0x170 [30398.514887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30398.514887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30398.514887][ T287] netlink_rcv_skb+0x130/0x360 [30398.514887][ T287] netlink_unicast+0x449/0x710 [30398.514887][ T287] netlink_sendmsg+0x723/0xbe0 [30398.514887][ T287] ____sys_sendmsg+0x7b2/0xa10 [30398.514887][ T287] ___sys_sendmsg+0xee/0x170 [30398.514887][ T287] __sys_sendmsg+0xcd/0x170 [30398.514887][ T287] do_syscall_64+0xc6/0x1e0 [30398.514887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30398.514887][ T287] [30398.516566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30398.516566][ T287] neigh_parms_alloc+0x1e5/0x510 [30398.516566][ T287] ipv6_add_dev+0x2fe/0x11c0 [30398.516566][ T287] ipv6_find_idev+0x102/0x170 [30398.516566][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30398.516566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30398.516566][ T287] netlink_rcv_skb+0x130/0x360 [30398.516566][ T287] netlink_unicast+0x449/0x710 [30398.516566][ T287] netlink_sendmsg+0x723/0xbe0 [30398.516566][ T287] ____sys_sendmsg+0x7b2/0xa10 [30398.516566][ T287] ___sys_sendmsg+0xee/0x170 [30398.516566][ T287] __sys_sendmsg+0xcd/0x170 [30398.516566][ T287] do_syscall_64+0xc6/0x1e0 [30398.516566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30398.516566][ T287] [30403.427899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30403.428347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30403.428347][ T285] dst_init+0x84/0x4a0 [30403.428347][ T285] dst_alloc+0x97/0x150 [30403.428347][ T285] ip6_dst_alloc+0x23/0x90 [30403.428347][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30403.428347][ T285] ip6_pol_route+0x56f/0x840 [30403.428347][ T285] fib6_rule_lookup+0x196/0x240 [30403.428347][ T285] ip6_route_input+0x542/0x980 [30403.428347][ T285] ipv6_rcv+0x8f/0x400 [30403.428347][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30403.428347][ T285] process_backlog+0x101/0x620 [30403.428347][ T285] __napi_poll.constprop.0+0xa2/0x460 [30403.428347][ T285] net_rx_action+0x495/0xbe0 [30403.428347][ T285] __do_softirq+0x1b5/0x7f6 [30403.428347][ T285] [30403.430133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30403.430133][ T285] netdev_get_by_index+0x5e/0x80 [30403.430133][ T285] fib6_nh_init+0x3d8/0x15b0 [30403.430133][ T285] ip6_route_info_create+0xf18/0x17d0 [30403.430133][ T285] ip6_route_add+0x1c/0x140 [30403.430133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30403.430133][ T285] inet6_addr_add+0x4f8/0xa40 [30403.430133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30403.430133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30403.430133][ T285] netlink_rcv_skb+0x130/0x360 [30403.430133][ T285] netlink_unicast+0x449/0x710 [30403.430133][ T285] netlink_sendmsg+0x723/0xbe0 [30403.430133][ T285] ____sys_sendmsg+0x7b2/0xa10 [30403.430133][ T285] ___sys_sendmsg+0xee/0x170 [30403.430133][ T285] __sys_sendmsg+0xcd/0x170 [30403.430133][ T285] do_syscall_64+0xc6/0x1e0 [30403.430133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30403.430133][ T285] [30403.432334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30403.432334][ T285] netdev_get_by_index+0x5e/0x80 [30403.432334][ T285] fib6_nh_init+0x3d8/0x15b0 [30403.432334][ T285] ip6_route_info_create+0xf18/0x17d0 [30403.432334][ T285] addrconf_f6i_alloc+0x244/0x410 [30403.432334][ T285] ipv6_add_addr+0x411/0x2000 [30403.432334][ T285] inet6_addr_add+0x30e/0xa40 [30403.432334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30403.432334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30403.432334][ T285] netlink_rcv_skb+0x130/0x360 [30403.432334][ T285] netlink_unicast+0x449/0x710 [30403.432334][ T285] netlink_sendmsg+0x723/0xbe0 [30403.432334][ T285] ____sys_sendmsg+0x7b2/0xa10 [30403.432334][ T285] ___sys_sendmsg+0xee/0x170 [30403.432334][ T285] __sys_sendmsg+0xcd/0x170 [30403.432334][ T285] do_syscall_64+0xc6/0x1e0 [30403.432334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30403.432334][ T285] [30403.434509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30403.434509][ T285] netdev_get_by_index+0x5e/0x80 [30403.434509][ T285] fib6_nh_init+0x3d8/0x15b0 [30403.434509][ T285] ip6_route_info_create+0xf18/0x17d0 [30403.434509][ T285] ip6_route_add+0x1c/0x140 [30403.434509][ T285] addrconf_add_mroute+0x129/0x180 [30403.434509][ T285] addrconf_add_dev+0xe2/0x170 [30403.434509][ T285] inet6_addr_add+0x12f/0xa40 [30403.434509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30403.434509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30403.434509][ T285] netlink_rcv_skb+0x130/0x360 [30403.434509][ T285] netlink_unicast+0x449/0x710 [30403.434509][ T285] netlink_sendmsg+0x723/0xbe0 [30403.434509][ T285] ____sys_sendmsg+0x7b2/0xa10 [30403.434509][ T285] ___sys_sendmsg+0xee/0x170 [30403.434509][ T285] __sys_sendmsg+0xcd/0x170 [30403.434509][ T285] do_syscall_64+0xc6/0x1e0 [30403.434509][ T285] [30403.436655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30403.436655][ T285] ipv6_add_dev+0x3ba/0x11c0 [30403.436655][ T285] ipv6_find_idev+0x102/0x170 [30403.436655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30403.436655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30403.436655][ T285] netlink_rcv_skb+0x130/0x360 [30403.436655][ T285] netlink_unicast+0x449/0x710 [30403.436655][ T285] netlink_sendmsg+0x723/0xbe0 [30403.436655][ T285] ____sys_sendmsg+0x7b2/0xa10 [30403.436655][ T285] ___sys_sendmsg+0xee/0x170 [30403.436655][ T285] __sys_sendmsg+0xcd/0x170 [30403.436655][ T285] do_syscall_64+0xc6/0x1e0 [30403.436655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30403.436655][ T285] [30403.438332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30403.438332][ T285] neigh_parms_alloc+0x1e5/0x510 [30403.438332][ T285] ipv6_add_dev+0x2fe/0x11c0 [30403.438332][ T285] ipv6_find_idev+0x102/0x170 [30403.438332][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30403.438332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30403.438332][ T285] netlink_rcv_skb+0x130/0x360 [30403.438332][ T285] netlink_unicast+0x449/0x710 [30403.438332][ T285] netlink_sendmsg+0x723/0xbe0 [30403.438332][ T285] ____sys_sendmsg+0x7b2/0xa10 [30403.438332][ T285] ___sys_sendmsg+0xee/0x170 [30403.438332][ T285] __sys_sendmsg+0xcd/0x170 [30403.438332][ T285] do_syscall_64+0xc6/0x1e0 [30403.438332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30403.438332][ T285] [30407.267881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30407.268353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30407.268353][ T462] dst_init+0x84/0x4a0 [30407.268353][ T462] dst_alloc+0x97/0x150 [30407.268353][ T462] ip6_dst_alloc+0x23/0x90 [30407.268353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30407.268353][ T462] ip6_pol_route+0x56f/0x840 [30407.268353][ T462] fib6_rule_lookup+0x196/0x240 [30407.268353][ T462] ip6_route_input+0x542/0x980 [30407.268353][ T462] ipv6_rcv+0x8f/0x400 [30407.268353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30407.268353][ T462] process_backlog+0x101/0x620 [30407.268353][ T462] __napi_poll.constprop.0+0xa2/0x460 [30407.268353][ T462] net_rx_action+0x495/0xbe0 [30407.268353][ T462] __do_softirq+0x1b5/0x7f6 [30407.268353][ T462] [30407.270153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30407.270153][ T462] netdev_get_by_index+0x5e/0x80 [30407.270153][ T462] fib6_nh_init+0x3d8/0x15b0 [30407.270153][ T462] ip6_route_info_create+0xf18/0x17d0 [30407.270153][ T462] ip6_route_add+0x1c/0x140 [30407.270153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30407.270153][ T462] inet6_addr_add+0x4f8/0xa40 [30407.270153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30407.270153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30407.270153][ T462] netlink_rcv_skb+0x130/0x360 [30407.270153][ T462] netlink_unicast+0x449/0x710 [30407.270153][ T462] netlink_sendmsg+0x723/0xbe0 [30407.270153][ T462] ____sys_sendmsg+0x7b2/0xa10 [30407.270153][ T462] ___sys_sendmsg+0xee/0x170 [30407.270153][ T462] __sys_sendmsg+0xcd/0x170 [30407.270153][ T462] do_syscall_64+0xc6/0x1e0 [30407.270153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30407.270153][ T462] [30407.272381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30407.272381][ T462] netdev_get_by_index+0x5e/0x80 [30407.272381][ T462] fib6_nh_init+0x3d8/0x15b0 [30407.272381][ T462] ip6_route_info_create+0xf18/0x17d0 [30407.272381][ T462] addrconf_f6i_alloc+0x244/0x410 [30407.272381][ T462] ipv6_add_addr+0x411/0x2000 [30407.272381][ T462] inet6_addr_add+0x30e/0xa40 [30407.272381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30407.272381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30407.272381][ T462] netlink_rcv_skb+0x130/0x360 [30407.272381][ T462] netlink_unicast+0x449/0x710 [30407.272381][ T462] netlink_sendmsg+0x723/0xbe0 [30407.272381][ T462] ____sys_sendmsg+0x7b2/0xa10 [30407.272381][ T462] ___sys_sendmsg+0xee/0x170 [30407.272381][ T462] __sys_sendmsg+0xcd/0x170 [30407.272381][ T462] do_syscall_64+0xc6/0x1e0 [30407.272381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30407.272381][ T462] [30407.274586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30407.274586][ T462] netdev_get_by_index+0x5e/0x80 [30407.274586][ T462] fib6_nh_init+0x3d8/0x15b0 [30407.274586][ T462] ip6_route_info_create+0xf18/0x17d0 [30407.274586][ T462] ip6_route_add+0x1c/0x140 [30407.274586][ T462] addrconf_add_mroute+0x129/0x180 [30407.274586][ T462] addrconf_add_dev+0xe2/0x170 [30407.274586][ T462] inet6_addr_add+0x12f/0xa40 [30407.274586][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30407.274586][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30407.274586][ T462] netlink_rcv_skb+0x130/0x360 [30407.274586][ T462] netlink_unicast+0x449/0x710 [30407.274586][ T462] netlink_sendmsg+0x723/0xbe0 [30407.274586][ T462] ____sys_sendmsg+0x7b2/0xa10 [30407.274586][ T462] ___sys_sendmsg+0xee/0x170 [30407.274586][ T462] __sys_sendmsg+0xcd/0x170 [30407.274586][ T462] do_syscall_64+0xc6/0x1e0 [30407.274586][ T462] [30407.276761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30407.276761][ T462] ipv6_add_dev+0x3ba/0x11c0 [30407.276761][ T462] ipv6_find_idev+0x102/0x170 [30407.276761][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30407.276761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30407.276761][ T462] netlink_rcv_skb+0x130/0x360 [30407.276761][ T462] netlink_unicast+0x449/0x710 [30407.276761][ T462] netlink_sendmsg+0x723/0xbe0 [30407.276761][ T462] ____sys_sendmsg+0x7b2/0xa10 [30407.276761][ T462] ___sys_sendmsg+0xee/0x170 [30407.276761][ T462] __sys_sendmsg+0xcd/0x170 [30407.276761][ T462] do_syscall_64+0xc6/0x1e0 [30407.276761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30407.276761][ T462] [30407.278465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30407.278465][ T462] neigh_parms_alloc+0x1e5/0x510 [30407.278465][ T462] ipv6_add_dev+0x2fe/0x11c0 [30407.278465][ T462] ipv6_find_idev+0x102/0x170 [30407.278465][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30407.278465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30407.278465][ T462] netlink_rcv_skb+0x130/0x360 [30407.278465][ T462] netlink_unicast+0x449/0x710 [30407.278465][ T462] netlink_sendmsg+0x723/0xbe0 [30407.278465][ T462] ____sys_sendmsg+0x7b2/0xa10 [30407.278465][ T462] ___sys_sendmsg+0xee/0x170 [30407.278465][ T462] __sys_sendmsg+0xcd/0x170 [30407.278465][ T462] do_syscall_64+0xc6/0x1e0 [30407.278465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30407.278465][ T462] [30408.755880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30408.756370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30408.756370][ T287] netdev_get_by_index+0x5e/0x80 [30408.756370][ T287] fib6_nh_init+0x3d8/0x15b0 [30408.756370][ T287] ip6_route_info_create+0xf18/0x17d0 [30408.756370][ T287] ip6_route_add+0x1c/0x140 [30408.756370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30408.756370][ T287] inet6_addr_add+0x4f8/0xa40 [30408.756370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30408.756370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30408.756370][ T287] netlink_rcv_skb+0x130/0x360 [30408.756370][ T287] netlink_unicast+0x449/0x710 [30408.756370][ T287] netlink_sendmsg+0x723/0xbe0 [30408.756370][ T287] ____sys_sendmsg+0x7b2/0xa10 [30408.756370][ T287] ___sys_sendmsg+0xee/0x170 [30408.756370][ T287] __sys_sendmsg+0xcd/0x170 [30408.756370][ T287] do_syscall_64+0xc6/0x1e0 [30408.756370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30408.756370][ T287] [30408.758601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30408.758601][ T287] netdev_get_by_index+0x5e/0x80 [30408.758601][ T287] fib6_nh_init+0x3d8/0x15b0 [30408.758601][ T287] ip6_route_info_create+0xf18/0x17d0 [30408.758601][ T287] addrconf_f6i_alloc+0x244/0x410 [30408.758601][ T287] ipv6_add_addr+0x411/0x2000 [30408.758601][ T287] inet6_addr_add+0x30e/0xa40 [30408.758601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30408.758601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30408.758601][ T287] netlink_rcv_skb+0x130/0x360 [30408.758601][ T287] netlink_unicast+0x449/0x710 [30408.758601][ T287] netlink_sendmsg+0x723/0xbe0 [30408.758601][ T287] ____sys_sendmsg+0x7b2/0xa10 [30408.758601][ T287] ___sys_sendmsg+0xee/0x170 [30408.758601][ T287] __sys_sendmsg+0xcd/0x170 [30408.758601][ T287] do_syscall_64+0xc6/0x1e0 [30408.758601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30408.758601][ T287] [30408.760801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30408.760801][ T287] netdev_get_by_index+0x5e/0x80 [30408.760801][ T287] fib6_nh_init+0x3d8/0x15b0 [30408.760801][ T287] ip6_route_info_create+0xf18/0x17d0 [30408.760801][ T287] ip6_route_add+0x1c/0x140 [30408.760801][ T287] addrconf_add_mroute+0x129/0x180 [30408.760801][ T287] addrconf_add_dev+0xe2/0x170 [30408.760801][ T287] inet6_addr_add+0x12f/0xa40 [30408.760801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30408.760801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30408.760801][ T287] netlink_rcv_skb+0x130/0x360 [30408.760801][ T287] netlink_unicast+0x449/0x710 [30408.760801][ T287] netlink_sendmsg+0x723/0xbe0 [30408.760801][ T287] ____sys_sendmsg+0x7b2/0xa10 [30408.760801][ T287] ___sys_sendmsg+0xee/0x170 [30408.760801][ T287] __sys_sendmsg+0xcd/0x170 [30408.760801][ T287] do_syscall_64+0xc6/0x1e0 [30408.760801][ T287] [30408.762989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30408.762989][ T287] ipv6_add_dev+0x3ba/0x11c0 [30408.762989][ T287] ipv6_find_idev+0x102/0x170 [30408.762989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30408.762989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30408.762989][ T287] netlink_rcv_skb+0x130/0x360 [30408.762989][ T287] netlink_unicast+0x449/0x710 [30408.762989][ T287] netlink_sendmsg+0x723/0xbe0 [30408.762989][ T287] ____sys_sendmsg+0x7b2/0xa10 [30408.762989][ T287] ___sys_sendmsg+0xee/0x170 [30408.762989][ T287] __sys_sendmsg+0xcd/0x170 [30408.762989][ T287] do_syscall_64+0xc6/0x1e0 [30408.762989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30408.762989][ T287] [30408.764690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30408.764690][ T287] neigh_parms_alloc+0x1e5/0x510 [30408.764690][ T287] ipv6_add_dev+0x2fe/0x11c0 [30408.764690][ T287] ipv6_find_idev+0x102/0x170 [30408.764690][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30408.764690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30408.764690][ T287] netlink_rcv_skb+0x130/0x360 [30408.764690][ T287] netlink_unicast+0x449/0x710 [30408.764690][ T287] netlink_sendmsg+0x723/0xbe0 [30408.764690][ T287] ____sys_sendmsg+0x7b2/0xa10 [30408.764690][ T287] ___sys_sendmsg+0xee/0x170 [30408.764690][ T287] __sys_sendmsg+0xcd/0x170 [30408.764690][ T287] do_syscall_64+0xc6/0x1e0 [30408.764690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30408.764690][ T287] [30413.675896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30413.676349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30413.676349][ T285] dst_init+0x84/0x4a0 [30413.676349][ T285] dst_alloc+0x97/0x150 [30413.676349][ T285] ip6_dst_alloc+0x23/0x90 [30413.676349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30413.676349][ T285] ip6_pol_route+0x56f/0x840 [30413.676349][ T285] fib6_rule_lookup+0x196/0x240 [30413.676349][ T285] ip6_route_input+0x542/0x980 [30413.676349][ T285] ipv6_rcv+0x8f/0x400 [30413.676349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30413.676349][ T285] process_backlog+0x101/0x620 [30413.676349][ T285] __napi_poll.constprop.0+0xa2/0x460 [30413.676349][ T285] net_rx_action+0x495/0xbe0 [30413.676349][ T285] __do_softirq+0x1b5/0x7f6 [30413.676349][ T285] [30413.678139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30413.678139][ T285] netdev_get_by_index+0x5e/0x80 [30413.678139][ T285] fib6_nh_init+0x3d8/0x15b0 [30413.678139][ T285] ip6_route_info_create+0xf18/0x17d0 [30413.678139][ T285] ip6_route_add+0x1c/0x140 [30413.678139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30413.678139][ T285] inet6_addr_add+0x4f8/0xa40 [30413.678139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30413.678139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30413.678139][ T285] netlink_rcv_skb+0x130/0x360 [30413.678139][ T285] netlink_unicast+0x449/0x710 [30413.678139][ T285] netlink_sendmsg+0x723/0xbe0 [30413.678139][ T285] ____sys_sendmsg+0x7b2/0xa10 [30413.678139][ T285] ___sys_sendmsg+0xee/0x170 [30413.678139][ T285] __sys_sendmsg+0xcd/0x170 [30413.678139][ T285] do_syscall_64+0xc6/0x1e0 [30413.678139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30413.678139][ T285] [30413.680326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30413.680326][ T285] netdev_get_by_index+0x5e/0x80 [30413.680326][ T285] fib6_nh_init+0x3d8/0x15b0 [30413.680326][ T285] ip6_route_info_create+0xf18/0x17d0 [30413.680326][ T285] addrconf_f6i_alloc+0x244/0x410 [30413.680326][ T285] ipv6_add_addr+0x411/0x2000 [30413.680326][ T285] inet6_addr_add+0x30e/0xa40 [30413.680326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30413.680326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30413.680326][ T285] netlink_rcv_skb+0x130/0x360 [30413.680326][ T285] netlink_unicast+0x449/0x710 [30413.680326][ T285] netlink_sendmsg+0x723/0xbe0 [30413.680326][ T285] ____sys_sendmsg+0x7b2/0xa10 [30413.680326][ T285] ___sys_sendmsg+0xee/0x170 [30413.680326][ T285] __sys_sendmsg+0xcd/0x170 [30413.680326][ T285] do_syscall_64+0xc6/0x1e0 [30413.680326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30413.680326][ T285] [30413.682553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30413.682553][ T285] netdev_get_by_index+0x5e/0x80 [30413.682553][ T285] fib6_nh_init+0x3d8/0x15b0 [30413.682553][ T285] ip6_route_info_create+0xf18/0x17d0 [30413.682553][ T285] ip6_route_add+0x1c/0x140 [30413.682553][ T285] addrconf_add_mroute+0x129/0x180 [30413.682553][ T285] addrconf_add_dev+0xe2/0x170 [30413.682553][ T285] inet6_addr_add+0x12f/0xa40 [30413.682553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30413.682553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30413.682553][ T285] netlink_rcv_skb+0x130/0x360 [30413.682553][ T285] netlink_unicast+0x449/0x710 [30413.682553][ T285] netlink_sendmsg+0x723/0xbe0 [30413.682553][ T285] ____sys_sendmsg+0x7b2/0xa10 [30413.682553][ T285] ___sys_sendmsg+0xee/0x170 [30413.682553][ T285] __sys_sendmsg+0xcd/0x170 [30413.682553][ T285] do_syscall_64+0xc6/0x1e0 [30413.682553][ T285] [30413.684690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30413.684690][ T285] ipv6_add_dev+0x3ba/0x11c0 [30413.684690][ T285] ipv6_find_idev+0x102/0x170 [30413.684690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30413.684690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30413.684690][ T285] netlink_rcv_skb+0x130/0x360 [30413.684690][ T285] netlink_unicast+0x449/0x710 [30413.684690][ T285] netlink_sendmsg+0x723/0xbe0 [30413.684690][ T285] ____sys_sendmsg+0x7b2/0xa10 [30413.684690][ T285] ___sys_sendmsg+0xee/0x170 [30413.684690][ T285] __sys_sendmsg+0xcd/0x170 [30413.684690][ T285] do_syscall_64+0xc6/0x1e0 [30413.684690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30413.684690][ T285] [30413.686367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30413.686367][ T285] neigh_parms_alloc+0x1e5/0x510 [30413.686367][ T285] ipv6_add_dev+0x2fe/0x11c0 [30413.686367][ T285] ipv6_find_idev+0x102/0x170 [30413.686367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30413.686367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30413.686367][ T285] netlink_rcv_skb+0x130/0x360 [30413.686367][ T285] netlink_unicast+0x449/0x710 [30413.686367][ T285] netlink_sendmsg+0x723/0xbe0 [30413.686367][ T285] ____sys_sendmsg+0x7b2/0xa10 [30413.686367][ T285] ___sys_sendmsg+0xee/0x170 [30413.686367][ T285] __sys_sendmsg+0xcd/0x170 [30413.686367][ T285] do_syscall_64+0xc6/0x1e0 [30413.686367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30413.686367][ T285] [30417.515911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30417.516398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30417.516398][ T462] dst_init+0x84/0x4a0 [30417.516398][ T462] dst_alloc+0x97/0x150 [30417.516398][ T462] ip6_dst_alloc+0x23/0x90 [30417.516398][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30417.516398][ T462] ip6_pol_route+0x56f/0x840 [30417.516398][ T462] fib6_rule_lookup+0x196/0x240 [30417.516398][ T462] ip6_route_input+0x542/0x980 [30417.516398][ T462] ipv6_rcv+0x8f/0x400 [30417.516398][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30417.516398][ T462] process_backlog+0x101/0x620 [30417.516398][ T462] __napi_poll.constprop.0+0xa2/0x460 [30417.516398][ T462] net_rx_action+0x495/0xbe0 [30417.516398][ T462] __do_softirq+0x1b5/0x7f6 [30417.516398][ T462] [30417.518215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30417.518215][ T462] netdev_get_by_index+0x5e/0x80 [30417.518215][ T462] fib6_nh_init+0x3d8/0x15b0 [30417.518215][ T462] ip6_route_info_create+0xf18/0x17d0 [30417.518215][ T462] ip6_route_add+0x1c/0x140 [30417.518215][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30417.518215][ T462] inet6_addr_add+0x4f8/0xa40 [30417.518215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30417.518215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30417.518215][ T462] netlink_rcv_skb+0x130/0x360 [30417.518215][ T462] netlink_unicast+0x449/0x710 [30417.518215][ T462] netlink_sendmsg+0x723/0xbe0 [30417.518215][ T462] ____sys_sendmsg+0x7b2/0xa10 [30417.518215][ T462] ___sys_sendmsg+0xee/0x170 [30417.518215][ T462] __sys_sendmsg+0xcd/0x170 [30417.518215][ T462] do_syscall_64+0xc6/0x1e0 [30417.518215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30417.518215][ T462] [30417.520544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30417.520544][ T462] netdev_get_by_index+0x5e/0x80 [30417.520544][ T462] fib6_nh_init+0x3d8/0x15b0 [30417.520544][ T462] ip6_route_info_create+0xf18/0x17d0 [30417.520544][ T462] addrconf_f6i_alloc+0x244/0x410 [30417.520544][ T462] ipv6_add_addr+0x411/0x2000 [30417.520544][ T462] inet6_addr_add+0x30e/0xa40 [30417.520544][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30417.520544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30417.520544][ T462] netlink_rcv_skb+0x130/0x360 [30417.520544][ T462] netlink_unicast+0x449/0x710 [30417.520544][ T462] netlink_sendmsg+0x723/0xbe0 [30417.520544][ T462] ____sys_sendmsg+0x7b2/0xa10 [30417.520544][ T462] ___sys_sendmsg+0xee/0x170 [30417.520544][ T462] __sys_sendmsg+0xcd/0x170 [30417.520544][ T462] do_syscall_64+0xc6/0x1e0 [30417.520544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30417.520544][ T462] [30417.523215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30417.523215][ T462] netdev_get_by_index+0x5e/0x80 [30417.523215][ T462] fib6_nh_init+0x3d8/0x15b0 [30417.523215][ T462] ip6_route_info_create+0xf18/0x17d0 [30417.523215][ T462] ip6_route_add+0x1c/0x140 [30417.523215][ T462] addrconf_add_mroute+0x129/0x180 [30417.523215][ T462] addrconf_add_dev+0xe2/0x170 [30417.523215][ T462] inet6_addr_add+0x12f/0xa40 [30417.523215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30417.523215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30417.523215][ T462] netlink_rcv_skb+0x130/0x360 [30417.523215][ T462] netlink_unicast+0x449/0x710 [30417.523215][ T462] netlink_sendmsg+0x723/0xbe0 [30417.523215][ T462] ____sys_sendmsg+0x7b2/0xa10 [30417.523215][ T462] ___sys_sendmsg+0xee/0x170 [30417.523215][ T462] __sys_sendmsg+0xcd/0x170 [30417.523215][ T462] do_syscall_64+0xc6/0x1e0 [30417.523215][ T462] [30417.525837][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30417.525837][ T462] ipv6_add_dev+0x3ba/0x11c0 [30417.525837][ T462] ipv6_find_idev+0x102/0x170 [30417.525837][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30417.525837][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30417.525837][ T462] netlink_rcv_skb+0x130/0x360 [30417.525837][ T462] netlink_unicast+0x449/0x710 [30417.525837][ T462] netlink_sendmsg+0x723/0xbe0 [30417.525837][ T462] ____sys_sendmsg+0x7b2/0xa10 [30417.525837][ T462] ___sys_sendmsg+0xee/0x170 [30417.525837][ T462] __sys_sendmsg+0xcd/0x170 [30417.525837][ T462] do_syscall_64+0xc6/0x1e0 [30417.525837][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30417.525837][ T462] [30417.527878][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30417.527878][ T462] neigh_parms_alloc+0x1e5/0x510 [30417.527878][ T462] ipv6_add_dev+0x2fe/0x11c0 [30417.527878][ T462] ipv6_find_idev+0x102/0x170 [30417.527878][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30417.527878][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30417.527878][ T462] netlink_rcv_skb+0x130/0x360 [30417.527878][ T462] netlink_unicast+0x449/0x710 [30417.527878][ T462] netlink_sendmsg+0x723/0xbe0 [30417.527878][ T462] ____sys_sendmsg+0x7b2/0xa10 [30417.527878][ T462] ___sys_sendmsg+0xee/0x170 [30417.527878][ T462] __sys_sendmsg+0xcd/0x170 [30417.527878][ T462] do_syscall_64+0xc6/0x1e0 [30417.527878][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30417.527878][ T462] [30419.003894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30419.004387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30419.004387][ T287] netdev_get_by_index+0x5e/0x80 [30419.004387][ T287] fib6_nh_init+0x3d8/0x15b0 [30419.004387][ T287] ip6_route_info_create+0xf18/0x17d0 [30419.004387][ T287] ip6_route_add+0x1c/0x140 [30419.004387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30419.004387][ T287] inet6_addr_add+0x4f8/0xa40 [30419.004387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30419.004387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30419.004387][ T287] netlink_rcv_skb+0x130/0x360 [30419.004387][ T287] netlink_unicast+0x449/0x710 [30419.004387][ T287] netlink_sendmsg+0x723/0xbe0 [30419.004387][ T287] ____sys_sendmsg+0x7b2/0xa10 [30419.004387][ T287] ___sys_sendmsg+0xee/0x170 [30419.004387][ T287] __sys_sendmsg+0xcd/0x170 [30419.004387][ T287] do_syscall_64+0xc6/0x1e0 [30419.004387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30419.004387][ T287] [30419.007067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30419.007067][ T287] netdev_get_by_index+0x5e/0x80 [30419.007067][ T287] fib6_nh_init+0x3d8/0x15b0 [30419.007067][ T287] ip6_route_info_create+0xf18/0x17d0 [30419.007067][ T287] addrconf_f6i_alloc+0x244/0x410 [30419.007067][ T287] ipv6_add_addr+0x411/0x2000 [30419.007067][ T287] inet6_addr_add+0x30e/0xa40 [30419.007067][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30419.007067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30419.007067][ T287] netlink_rcv_skb+0x130/0x360 [30419.007067][ T287] netlink_unicast+0x449/0x710 [30419.007067][ T287] netlink_sendmsg+0x723/0xbe0 [30419.007067][ T287] ____sys_sendmsg+0x7b2/0xa10 [30419.007067][ T287] ___sys_sendmsg+0xee/0x170 [30419.007067][ T287] __sys_sendmsg+0xcd/0x170 [30419.007067][ T287] do_syscall_64+0xc6/0x1e0 [30419.007067][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30419.007067][ T287] [30419.009720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30419.009720][ T287] netdev_get_by_index+0x5e/0x80 [30419.009720][ T287] fib6_nh_init+0x3d8/0x15b0 [30419.009720][ T287] ip6_route_info_create+0xf18/0x17d0 [30419.009720][ T287] ip6_route_add+0x1c/0x140 [30419.009720][ T287] addrconf_add_mroute+0x129/0x180 [30419.009720][ T287] addrconf_add_dev+0xe2/0x170 [30419.009720][ T287] inet6_addr_add+0x12f/0xa40 [30419.009720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30419.009720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30419.009720][ T287] netlink_rcv_skb+0x130/0x360 [30419.009720][ T287] netlink_unicast+0x449/0x710 [30419.009720][ T287] netlink_sendmsg+0x723/0xbe0 [30419.009720][ T287] ____sys_sendmsg+0x7b2/0xa10 [30419.009720][ T287] ___sys_sendmsg+0xee/0x170 [30419.009720][ T287] __sys_sendmsg+0xcd/0x170 [30419.009720][ T287] do_syscall_64+0xc6/0x1e0 [30419.009720][ T287] [30419.012356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30419.012356][ T287] ipv6_add_dev+0x3ba/0x11c0 [30419.012356][ T287] ipv6_find_idev+0x102/0x170 [30419.012356][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30419.012356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30419.012356][ T287] netlink_rcv_skb+0x130/0x360 [30419.012356][ T287] netlink_unicast+0x449/0x710 [30419.012356][ T287] netlink_sendmsg+0x723/0xbe0 [30419.012356][ T287] ____sys_sendmsg+0x7b2/0xa10 [30419.012356][ T287] ___sys_sendmsg+0xee/0x170 [30419.012356][ T287] __sys_sendmsg+0xcd/0x170 [30419.012356][ T287] do_syscall_64+0xc6/0x1e0 [30419.012356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30419.012356][ T287] [30419.014399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30419.014399][ T287] neigh_parms_alloc+0x1e5/0x510 [30419.014399][ T287] ipv6_add_dev+0x2fe/0x11c0 [30419.014399][ T287] ipv6_find_idev+0x102/0x170 [30419.014399][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30419.014399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30419.014399][ T287] netlink_rcv_skb+0x130/0x360 [30419.014399][ T287] netlink_unicast+0x449/0x710 [30419.014399][ T287] netlink_sendmsg+0x723/0xbe0 [30419.014399][ T287] ____sys_sendmsg+0x7b2/0xa10 [30419.014399][ T287] ___sys_sendmsg+0xee/0x170 [30419.014399][ T287] __sys_sendmsg+0xcd/0x170 [30419.014399][ T287] do_syscall_64+0xc6/0x1e0 [30419.014399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30419.014399][ T287] [30423.923883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30423.924336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30423.924336][ T285] dst_init+0x84/0x4a0 [30423.924336][ T285] dst_alloc+0x97/0x150 [30423.924336][ T285] ip6_dst_alloc+0x23/0x90 [30423.924336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30423.924336][ T285] ip6_pol_route+0x56f/0x840 [30423.924336][ T285] fib6_rule_lookup+0x196/0x240 [30423.924336][ T285] ip6_route_input+0x542/0x980 [30423.924336][ T285] ipv6_rcv+0x8f/0x400 [30423.924336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30423.924336][ T285] process_backlog+0x101/0x620 [30423.924336][ T285] __napi_poll.constprop.0+0xa2/0x460 [30423.924336][ T285] net_rx_action+0x495/0xbe0 [30423.924336][ T285] __do_softirq+0x1b5/0x7f6 [30423.924336][ T285] [30423.926133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30423.926133][ T285] netdev_get_by_index+0x5e/0x80 [30423.926133][ T285] fib6_nh_init+0x3d8/0x15b0 [30423.926133][ T285] ip6_route_info_create+0xf18/0x17d0 [30423.926133][ T285] ip6_route_add+0x1c/0x140 [30423.926133][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30423.926133][ T285] inet6_addr_add+0x4f8/0xa40 [30423.926133][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30423.926133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30423.926133][ T285] netlink_rcv_skb+0x130/0x360 [30423.926133][ T285] netlink_unicast+0x449/0x710 [30423.926133][ T285] netlink_sendmsg+0x723/0xbe0 [30423.926133][ T285] ____sys_sendmsg+0x7b2/0xa10 [30423.926133][ T285] ___sys_sendmsg+0xee/0x170 [30423.926133][ T285] __sys_sendmsg+0xcd/0x170 [30423.926133][ T285] do_syscall_64+0xc6/0x1e0 [30423.926133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30423.926133][ T285] [30423.928314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30423.928314][ T285] netdev_get_by_index+0x5e/0x80 [30423.928314][ T285] fib6_nh_init+0x3d8/0x15b0 [30423.928314][ T285] ip6_route_info_create+0xf18/0x17d0 [30423.928314][ T285] addrconf_f6i_alloc+0x244/0x410 [30423.928314][ T285] ipv6_add_addr+0x411/0x2000 [30423.928314][ T285] inet6_addr_add+0x30e/0xa40 [30423.928314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30423.928314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30423.928314][ T285] netlink_rcv_skb+0x130/0x360 [30423.928314][ T285] netlink_unicast+0x449/0x710 [30423.928314][ T285] netlink_sendmsg+0x723/0xbe0 [30423.928314][ T285] ____sys_sendmsg+0x7b2/0xa10 [30423.928314][ T285] ___sys_sendmsg+0xee/0x170 [30423.928314][ T285] __sys_sendmsg+0xcd/0x170 [30423.928314][ T285] do_syscall_64+0xc6/0x1e0 [30423.928314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30423.928314][ T285] [30423.930493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30423.930493][ T285] netdev_get_by_index+0x5e/0x80 [30423.930493][ T285] fib6_nh_init+0x3d8/0x15b0 [30423.930493][ T285] ip6_route_info_create+0xf18/0x17d0 [30423.930493][ T285] ip6_route_add+0x1c/0x140 [30423.930493][ T285] addrconf_add_mroute+0x129/0x180 [30423.930493][ T285] addrconf_add_dev+0xe2/0x170 [30423.930493][ T285] inet6_addr_add+0x12f/0xa40 [30423.930493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30423.930493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30423.930493][ T285] netlink_rcv_skb+0x130/0x360 [30423.930493][ T285] netlink_unicast+0x449/0x710 [30423.930493][ T285] netlink_sendmsg+0x723/0xbe0 [30423.930493][ T285] ____sys_sendmsg+0x7b2/0xa10 [30423.930493][ T285] ___sys_sendmsg+0xee/0x170 [30423.930493][ T285] __sys_sendmsg+0xcd/0x170 [30423.930493][ T285] do_syscall_64+0xc6/0x1e0 [30423.930493][ T285] [30423.932653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30423.932653][ T285] ipv6_add_dev+0x3ba/0x11c0 [30423.932653][ T285] ipv6_find_idev+0x102/0x170 [30423.932653][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30423.932653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30423.932653][ T285] netlink_rcv_skb+0x130/0x360 [30423.932653][ T285] netlink_unicast+0x449/0x710 [30423.932653][ T285] netlink_sendmsg+0x723/0xbe0 [30423.932653][ T285] ____sys_sendmsg+0x7b2/0xa10 [30423.932653][ T285] ___sys_sendmsg+0xee/0x170 [30423.932653][ T285] __sys_sendmsg+0xcd/0x170 [30423.932653][ T285] do_syscall_64+0xc6/0x1e0 [30423.932653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30423.932653][ T285] [30423.934333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30423.934333][ T285] neigh_parms_alloc+0x1e5/0x510 [30423.934333][ T285] ipv6_add_dev+0x2fe/0x11c0 [30423.934333][ T285] ipv6_find_idev+0x102/0x170 [30423.934333][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30423.934333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30423.934333][ T285] netlink_rcv_skb+0x130/0x360 [30423.934333][ T285] netlink_unicast+0x449/0x710 [30423.934333][ T285] netlink_sendmsg+0x723/0xbe0 [30423.934333][ T285] ____sys_sendmsg+0x7b2/0xa10 [30423.934333][ T285] ___sys_sendmsg+0xee/0x170 [30423.934333][ T285] __sys_sendmsg+0xcd/0x170 [30423.934333][ T285] do_syscall_64+0xc6/0x1e0 [30423.934333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30423.934333][ T285] [30427.531813][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30427.532324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30427.532324][ T462] dst_init+0x84/0x4a0 [30427.532324][ T462] dst_alloc+0x97/0x150 [30427.532324][ T462] ip6_dst_alloc+0x23/0x90 [30427.532324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30427.532324][ T462] ip6_pol_route+0x56f/0x840 [30427.532324][ T462] fib6_rule_lookup+0x196/0x240 [30427.532324][ T462] ip6_route_input+0x542/0x980 [30427.532324][ T462] ipv6_rcv+0x8f/0x400 [30427.532324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30427.532324][ T462] process_backlog+0x101/0x620 [30427.532324][ T462] __napi_poll.constprop.0+0xa2/0x460 [30427.532324][ T462] net_rx_action+0x495/0xbe0 [30427.532324][ T462] __do_softirq+0x1b5/0x7f6 [30427.532324][ T462] [30427.534128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30427.534128][ T462] netdev_get_by_index+0x5e/0x80 [30427.534128][ T462] fib6_nh_init+0x3d8/0x15b0 [30427.534128][ T462] ip6_route_info_create+0xf18/0x17d0 [30427.534128][ T462] ip6_route_add+0x1c/0x140 [30427.534128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30427.534128][ T462] inet6_addr_add+0x4f8/0xa40 [30427.534128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30427.534128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30427.534128][ T462] netlink_rcv_skb+0x130/0x360 [30427.534128][ T462] netlink_unicast+0x449/0x710 [30427.534128][ T462] netlink_sendmsg+0x723/0xbe0 [30427.534128][ T462] ____sys_sendmsg+0x7b2/0xa10 [30427.534128][ T462] ___sys_sendmsg+0xee/0x170 [30427.534128][ T462] __sys_sendmsg+0xcd/0x170 [30427.534128][ T462] do_syscall_64+0xc6/0x1e0 [30427.534128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30427.534128][ T462] [30427.536345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30427.536345][ T462] netdev_get_by_index+0x5e/0x80 [30427.536345][ T462] fib6_nh_init+0x3d8/0x15b0 [30427.536345][ T462] ip6_route_info_create+0xf18/0x17d0 [30427.536345][ T462] addrconf_f6i_alloc+0x244/0x410 [30427.536345][ T462] ipv6_add_addr+0x411/0x2000 [30427.536345][ T462] inet6_addr_add+0x30e/0xa40 [30427.536345][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30427.536345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30427.536345][ T462] netlink_rcv_skb+0x130/0x360 [30427.536345][ T462] netlink_unicast+0x449/0x710 [30427.536345][ T462] netlink_sendmsg+0x723/0xbe0 [30427.536345][ T462] ____sys_sendmsg+0x7b2/0xa10 [30427.536345][ T462] ___sys_sendmsg+0xee/0x170 [30427.536345][ T462] __sys_sendmsg+0xcd/0x170 [30427.536345][ T462] do_syscall_64+0xc6/0x1e0 [30427.536345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30427.536345][ T462] [30427.538542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30427.538542][ T462] netdev_get_by_index+0x5e/0x80 [30427.538542][ T462] fib6_nh_init+0x3d8/0x15b0 [30427.538542][ T462] ip6_route_info_create+0xf18/0x17d0 [30427.538542][ T462] ip6_route_add+0x1c/0x140 [30427.538542][ T462] addrconf_add_mroute+0x129/0x180 [30427.538542][ T462] addrconf_add_dev+0xe2/0x170 [30427.538542][ T462] inet6_addr_add+0x12f/0xa40 [30427.538542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30427.538542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30427.538542][ T462] netlink_rcv_skb+0x130/0x360 [30427.538542][ T462] netlink_unicast+0x449/0x710 [30427.538542][ T462] netlink_sendmsg+0x723/0xbe0 [30427.538542][ T462] ____sys_sendmsg+0x7b2/0xa10 [30427.538542][ T462] ___sys_sendmsg+0xee/0x170 [30427.538542][ T462] __sys_sendmsg+0xcd/0x170 [30427.538542][ T462] do_syscall_64+0xc6/0x1e0 [30427.538542][ T462] [30427.540817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30427.540817][ T462] ipv6_add_dev+0x3ba/0x11c0 [30427.540817][ T462] ipv6_find_idev+0x102/0x170 [30427.540817][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30427.540817][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30427.540817][ T462] netlink_rcv_skb+0x130/0x360 [30427.540817][ T462] netlink_unicast+0x449/0x710 [30427.540817][ T462] netlink_sendmsg+0x723/0xbe0 [30427.540817][ T462] ____sys_sendmsg+0x7b2/0xa10 [30427.540817][ T462] ___sys_sendmsg+0xee/0x170 [30427.540817][ T462] __sys_sendmsg+0xcd/0x170 [30427.540817][ T462] do_syscall_64+0xc6/0x1e0 [30427.540817][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30427.540817][ T462] [30427.542541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30427.542541][ T462] neigh_parms_alloc+0x1e5/0x510 [30427.542541][ T462] ipv6_add_dev+0x2fe/0x11c0 [30427.542541][ T462] ipv6_find_idev+0x102/0x170 [30427.542541][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30427.542541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30427.542541][ T462] netlink_rcv_skb+0x130/0x360 [30427.542541][ T462] netlink_unicast+0x449/0x710 [30427.542541][ T462] netlink_sendmsg+0x723/0xbe0 [30427.542541][ T462] ____sys_sendmsg+0x7b2/0xa10 [30427.542541][ T462] ___sys_sendmsg+0xee/0x170 [30427.542541][ T462] __sys_sendmsg+0xcd/0x170 [30427.542541][ T462] do_syscall_64+0xc6/0x1e0 [30427.542541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30427.542541][ T462] [30429.251897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30429.252425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30429.252425][ T287] netdev_get_by_index+0x5e/0x80 [30429.252425][ T287] fib6_nh_init+0x3d8/0x15b0 [30429.252425][ T287] ip6_route_info_create+0xf18/0x17d0 [30429.252425][ T287] ip6_route_add+0x1c/0x140 [30429.252425][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30429.252425][ T287] inet6_addr_add+0x4f8/0xa40 [30429.252425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30429.252425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30429.252425][ T287] netlink_rcv_skb+0x130/0x360 [30429.252425][ T287] netlink_unicast+0x449/0x710 [30429.252425][ T287] netlink_sendmsg+0x723/0xbe0 [30429.252425][ T287] ____sys_sendmsg+0x7b2/0xa10 [30429.252425][ T287] ___sys_sendmsg+0xee/0x170 [30429.252425][ T287] __sys_sendmsg+0xcd/0x170 [30429.252425][ T287] do_syscall_64+0xc6/0x1e0 [30429.252425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30429.252425][ T287] [30429.255155][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30429.255155][ T287] netdev_get_by_index+0x5e/0x80 [30429.255155][ T287] fib6_nh_init+0x3d8/0x15b0 [30429.255155][ T287] ip6_route_info_create+0xf18/0x17d0 [30429.255155][ T287] addrconf_f6i_alloc+0x244/0x410 [30429.255155][ T287] ipv6_add_addr+0x411/0x2000 [30429.255155][ T287] inet6_addr_add+0x30e/0xa40 [30429.255155][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30429.255155][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30429.255155][ T287] netlink_rcv_skb+0x130/0x360 [30429.255155][ T287] netlink_unicast+0x449/0x710 [30429.255155][ T287] netlink_sendmsg+0x723/0xbe0 [30429.255155][ T287] ____sys_sendmsg+0x7b2/0xa10 [30429.255155][ T287] ___sys_sendmsg+0xee/0x170 [30429.255155][ T287] __sys_sendmsg+0xcd/0x170 [30429.255155][ T287] do_syscall_64+0xc6/0x1e0 [30429.255155][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30429.255155][ T287] [30429.257361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30429.257361][ T287] netdev_get_by_index+0x5e/0x80 [30429.257361][ T287] fib6_nh_init+0x3d8/0x15b0 [30429.257361][ T287] ip6_route_info_create+0xf18/0x17d0 [30429.257361][ T287] ip6_route_add+0x1c/0x140 [30429.257361][ T287] addrconf_add_mroute+0x129/0x180 [30429.257361][ T287] addrconf_add_dev+0xe2/0x170 [30429.257361][ T287] inet6_addr_add+0x12f/0xa40 [30429.257361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30429.257361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30429.257361][ T287] netlink_rcv_skb+0x130/0x360 [30429.257361][ T287] netlink_unicast+0x449/0x710 [30429.257361][ T287] netlink_sendmsg+0x723/0xbe0 [30429.257361][ T287] ____sys_sendmsg+0x7b2/0xa10 [30429.257361][ T287] ___sys_sendmsg+0xee/0x170 [30429.257361][ T287] __sys_sendmsg+0xcd/0x170 [30429.257361][ T287] do_syscall_64+0xc6/0x1e0 [30429.257361][ T287] [30429.259535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30429.259535][ T287] ipv6_add_dev+0x3ba/0x11c0 [30429.259535][ T287] ipv6_find_idev+0x102/0x170 [30429.259535][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30429.259535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30429.259535][ T287] netlink_rcv_skb+0x130/0x360 [30429.259535][ T287] netlink_unicast+0x449/0x710 [30429.259535][ T287] netlink_sendmsg+0x723/0xbe0 [30429.259535][ T287] ____sys_sendmsg+0x7b2/0xa10 [30429.259535][ T287] ___sys_sendmsg+0xee/0x170 [30429.259535][ T287] __sys_sendmsg+0xcd/0x170 [30429.259535][ T287] do_syscall_64+0xc6/0x1e0 [30429.259535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30429.259535][ T287] [30429.261255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30429.261255][ T287] neigh_parms_alloc+0x1e5/0x510 [30429.261255][ T287] ipv6_add_dev+0x2fe/0x11c0 [30429.261255][ T287] ipv6_find_idev+0x102/0x170 [30429.261255][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30429.261255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30429.261255][ T287] netlink_rcv_skb+0x130/0x360 [30429.261255][ T287] netlink_unicast+0x449/0x710 [30429.261255][ T287] netlink_sendmsg+0x723/0xbe0 [30429.261255][ T287] ____sys_sendmsg+0x7b2/0xa10 [30429.261255][ T287] ___sys_sendmsg+0xee/0x170 [30429.261255][ T287] __sys_sendmsg+0xcd/0x170 [30429.261255][ T287] do_syscall_64+0xc6/0x1e0 [30429.261255][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30429.261255][ T287] [30434.171814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30434.172322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30434.172322][ T285] dst_init+0x84/0x4a0 [30434.172322][ T285] dst_alloc+0x97/0x150 [30434.172322][ T285] ip6_dst_alloc+0x23/0x90 [30434.172322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30434.172322][ T285] ip6_pol_route+0x56f/0x840 [30434.172322][ T285] fib6_rule_lookup+0x196/0x240 [30434.172322][ T285] ip6_route_input+0x542/0x980 [30434.172322][ T285] ipv6_rcv+0x8f/0x400 [30434.172322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30434.172322][ T285] process_backlog+0x101/0x620 [30434.172322][ T285] __napi_poll.constprop.0+0xa2/0x460 [30434.172322][ T285] net_rx_action+0x495/0xbe0 [30434.172322][ T285] __do_softirq+0x1b5/0x7f6 [30434.172322][ T285] [30434.174142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30434.174142][ T285] netdev_get_by_index+0x5e/0x80 [30434.174142][ T285] fib6_nh_init+0x3d8/0x15b0 [30434.174142][ T285] ip6_route_info_create+0xf18/0x17d0 [30434.174142][ T285] ip6_route_add+0x1c/0x140 [30434.174142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30434.174142][ T285] inet6_addr_add+0x4f8/0xa40 [30434.174142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30434.174142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30434.174142][ T285] netlink_rcv_skb+0x130/0x360 [30434.174142][ T285] netlink_unicast+0x449/0x710 [30434.174142][ T285] netlink_sendmsg+0x723/0xbe0 [30434.174142][ T285] ____sys_sendmsg+0x7b2/0xa10 [30434.174142][ T285] ___sys_sendmsg+0xee/0x170 [30434.174142][ T285] __sys_sendmsg+0xcd/0x170 [30434.174142][ T285] do_syscall_64+0xc6/0x1e0 [30434.174142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30434.174142][ T285] [30434.176393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30434.176393][ T285] netdev_get_by_index+0x5e/0x80 [30434.176393][ T285] fib6_nh_init+0x3d8/0x15b0 [30434.176393][ T285] ip6_route_info_create+0xf18/0x17d0 [30434.176393][ T285] addrconf_f6i_alloc+0x244/0x410 [30434.176393][ T285] ipv6_add_addr+0x411/0x2000 [30434.176393][ T285] inet6_addr_add+0x30e/0xa40 [30434.176393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30434.176393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30434.176393][ T285] netlink_rcv_skb+0x130/0x360 [30434.176393][ T285] netlink_unicast+0x449/0x710 [30434.176393][ T285] netlink_sendmsg+0x723/0xbe0 [30434.176393][ T285] ____sys_sendmsg+0x7b2/0xa10 [30434.176393][ T285] ___sys_sendmsg+0xee/0x170 [30434.176393][ T285] __sys_sendmsg+0xcd/0x170 [30434.176393][ T285] do_syscall_64+0xc6/0x1e0 [30434.176393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30434.176393][ T285] [30434.178605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30434.178605][ T285] netdev_get_by_index+0x5e/0x80 [30434.178605][ T285] fib6_nh_init+0x3d8/0x15b0 [30434.178605][ T285] ip6_route_info_create+0xf18/0x17d0 [30434.178605][ T285] ip6_route_add+0x1c/0x140 [30434.178605][ T285] addrconf_add_mroute+0x129/0x180 [30434.178605][ T285] addrconf_add_dev+0xe2/0x170 [30434.178605][ T285] inet6_addr_add+0x12f/0xa40 [30434.178605][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30434.178605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30434.178605][ T285] netlink_rcv_skb+0x130/0x360 [30434.178605][ T285] netlink_unicast+0x449/0x710 [30434.178605][ T285] netlink_sendmsg+0x723/0xbe0 [30434.178605][ T285] ____sys_sendmsg+0x7b2/0xa10 [30434.178605][ T285] ___sys_sendmsg+0xee/0x170 [30434.178605][ T285] __sys_sendmsg+0xcd/0x170 [30434.178605][ T285] do_syscall_64+0xc6/0x1e0 [30434.178605][ T285] [30434.180790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30434.180790][ T285] ipv6_add_dev+0x3ba/0x11c0 [30434.180790][ T285] ipv6_find_idev+0x102/0x170 [30434.180790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30434.180790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30434.180790][ T285] netlink_rcv_skb+0x130/0x360 [30434.180790][ T285] netlink_unicast+0x449/0x710 [30434.180790][ T285] netlink_sendmsg+0x723/0xbe0 [30434.180790][ T285] ____sys_sendmsg+0x7b2/0xa10 [30434.180790][ T285] ___sys_sendmsg+0xee/0x170 [30434.180790][ T285] __sys_sendmsg+0xcd/0x170 [30434.180790][ T285] do_syscall_64+0xc6/0x1e0 [30434.180790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30434.180790][ T285] [30434.182505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30434.182505][ T285] neigh_parms_alloc+0x1e5/0x510 [30434.182505][ T285] ipv6_add_dev+0x2fe/0x11c0 [30434.182505][ T285] ipv6_find_idev+0x102/0x170 [30434.182505][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30434.182505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30434.182505][ T285] netlink_rcv_skb+0x130/0x360 [30434.182505][ T285] netlink_unicast+0x449/0x710 [30434.182505][ T285] netlink_sendmsg+0x723/0xbe0 [30434.182505][ T285] ____sys_sendmsg+0x7b2/0xa10 [30434.182505][ T285] ___sys_sendmsg+0xee/0x170 [30434.182505][ T285] __sys_sendmsg+0xcd/0x170 [30434.182505][ T285] do_syscall_64+0xc6/0x1e0 [30434.182505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30434.182505][ T285] [30437.779810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30437.780295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30437.780295][ T462] dst_init+0x84/0x4a0 [30437.780295][ T462] dst_alloc+0x97/0x150 [30437.780295][ T462] ip6_dst_alloc+0x23/0x90 [30437.780295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30437.780295][ T462] ip6_pol_route+0x56f/0x840 [30437.780295][ T462] fib6_rule_lookup+0x196/0x240 [30437.780295][ T462] ip6_route_input+0x542/0x980 [30437.780295][ T462] ipv6_rcv+0x8f/0x400 [30437.780295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30437.780295][ T462] process_backlog+0x101/0x620 [30437.780295][ T462] __napi_poll.constprop.0+0xa2/0x460 [30437.780295][ T462] net_rx_action+0x495/0xbe0 [30437.780295][ T462] __do_softirq+0x1b5/0x7f6 [30437.780295][ T462] [30437.782155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30437.782155][ T462] netdev_get_by_index+0x5e/0x80 [30437.782155][ T462] fib6_nh_init+0x3d8/0x15b0 [30437.782155][ T462] ip6_route_info_create+0xf18/0x17d0 [30437.782155][ T462] ip6_route_add+0x1c/0x140 [30437.782155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30437.782155][ T462] inet6_addr_add+0x4f8/0xa40 [30437.782155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30437.782155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30437.782155][ T462] netlink_rcv_skb+0x130/0x360 [30437.782155][ T462] netlink_unicast+0x449/0x710 [30437.782155][ T462] netlink_sendmsg+0x723/0xbe0 [30437.782155][ T462] ____sys_sendmsg+0x7b2/0xa10 [30437.782155][ T462] ___sys_sendmsg+0xee/0x170 [30437.782155][ T462] __sys_sendmsg+0xcd/0x170 [30437.782155][ T462] do_syscall_64+0xc6/0x1e0 [30437.782155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30437.782155][ T462] [30437.784398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30437.784398][ T462] netdev_get_by_index+0x5e/0x80 [30437.784398][ T462] fib6_nh_init+0x3d8/0x15b0 [30437.784398][ T462] ip6_route_info_create+0xf18/0x17d0 [30437.784398][ T462] addrconf_f6i_alloc+0x244/0x410 [30437.784398][ T462] ipv6_add_addr+0x411/0x2000 [30437.784398][ T462] inet6_addr_add+0x30e/0xa40 [30437.784398][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30437.784398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30437.784398][ T462] netlink_rcv_skb+0x130/0x360 [30437.784398][ T462] netlink_unicast+0x449/0x710 [30437.784398][ T462] netlink_sendmsg+0x723/0xbe0 [30437.784398][ T462] ____sys_sendmsg+0x7b2/0xa10 [30437.784398][ T462] ___sys_sendmsg+0xee/0x170 [30437.784398][ T462] __sys_sendmsg+0xcd/0x170 [30437.784398][ T462] do_syscall_64+0xc6/0x1e0 [30437.784398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30437.784398][ T462] [30437.786637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30437.786637][ T462] netdev_get_by_index+0x5e/0x80 [30437.786637][ T462] fib6_nh_init+0x3d8/0x15b0 [30437.786637][ T462] ip6_route_info_create+0xf18/0x17d0 [30437.786637][ T462] ip6_route_add+0x1c/0x140 [30437.786637][ T462] addrconf_add_mroute+0x129/0x180 [30437.786637][ T462] addrconf_add_dev+0xe2/0x170 [30437.786637][ T462] inet6_addr_add+0x12f/0xa40 [30437.786637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30437.786637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30437.786637][ T462] netlink_rcv_skb+0x130/0x360 [30437.786637][ T462] netlink_unicast+0x449/0x710 [30437.786637][ T462] netlink_sendmsg+0x723/0xbe0 [30437.786637][ T462] ____sys_sendmsg+0x7b2/0xa10 [30437.786637][ T462] ___sys_sendmsg+0xee/0x170 [30437.786637][ T462] __sys_sendmsg+0xcd/0x170 [30437.786637][ T462] do_syscall_64+0xc6/0x1e0 [30437.786637][ T462] [30437.788834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30437.788834][ T462] ipv6_add_dev+0x3ba/0x11c0 [30437.788834][ T462] ipv6_find_idev+0x102/0x170 [30437.788834][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30437.788834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30437.788834][ T462] netlink_rcv_skb+0x130/0x360 [30437.788834][ T462] netlink_unicast+0x449/0x710 [30437.788834][ T462] netlink_sendmsg+0x723/0xbe0 [30437.788834][ T462] ____sys_sendmsg+0x7b2/0xa10 [30437.788834][ T462] ___sys_sendmsg+0xee/0x170 [30437.788834][ T462] __sys_sendmsg+0xcd/0x170 [30437.788834][ T462] do_syscall_64+0xc6/0x1e0 [30437.788834][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30437.788834][ T462] [30437.790567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30437.790567][ T462] neigh_parms_alloc+0x1e5/0x510 [30437.790567][ T462] ipv6_add_dev+0x2fe/0x11c0 [30437.790567][ T462] ipv6_find_idev+0x102/0x170 [30437.790567][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30437.790567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30437.790567][ T462] netlink_rcv_skb+0x130/0x360 [30437.790567][ T462] netlink_unicast+0x449/0x710 [30437.790567][ T462] netlink_sendmsg+0x723/0xbe0 [30437.790567][ T462] ____sys_sendmsg+0x7b2/0xa10 [30437.790567][ T462] ___sys_sendmsg+0xee/0x170 [30437.790567][ T462] __sys_sendmsg+0xcd/0x170 [30437.790567][ T462] do_syscall_64+0xc6/0x1e0 [30437.790567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30437.790567][ T462] [30439.499884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30439.500560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30439.500560][ T287] netdev_get_by_index+0x5e/0x80 [30439.500560][ T287] fib6_nh_init+0x3d8/0x15b0 [30439.500560][ T287] ip6_route_info_create+0xf18/0x17d0 [30439.500560][ T287] ip6_route_add+0x1c/0x140 [30439.500560][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30439.500560][ T287] inet6_addr_add+0x4f8/0xa40 [30439.500560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30439.500560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30439.500560][ T287] netlink_rcv_skb+0x130/0x360 [30439.500560][ T287] netlink_unicast+0x449/0x710 [30439.500560][ T287] netlink_sendmsg+0x723/0xbe0 [30439.500560][ T287] ____sys_sendmsg+0x7b2/0xa10 [30439.500560][ T287] ___sys_sendmsg+0xee/0x170 [30439.500560][ T287] __sys_sendmsg+0xcd/0x170 [30439.500560][ T287] do_syscall_64+0xc6/0x1e0 [30439.500560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30439.500560][ T287] [30439.503529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30439.503529][ T287] netdev_get_by_index+0x5e/0x80 [30439.503529][ T287] fib6_nh_init+0x3d8/0x15b0 [30439.503529][ T287] ip6_route_info_create+0xf18/0x17d0 [30439.503529][ T287] addrconf_f6i_alloc+0x244/0x410 [30439.503529][ T287] ipv6_add_addr+0x411/0x2000 [30439.503529][ T287] inet6_addr_add+0x30e/0xa40 [30439.503529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30439.503529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30439.503529][ T287] netlink_rcv_skb+0x130/0x360 [30439.503529][ T287] netlink_unicast+0x449/0x710 [30439.503529][ T287] netlink_sendmsg+0x723/0xbe0 [30439.503529][ T287] ____sys_sendmsg+0x7b2/0xa10 [30439.503529][ T287] ___sys_sendmsg+0xee/0x170 [30439.503529][ T287] __sys_sendmsg+0xcd/0x170 [30439.503529][ T287] do_syscall_64+0xc6/0x1e0 [30439.503529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30439.503529][ T287] [30439.505755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30439.505755][ T287] netdev_get_by_index+0x5e/0x80 [30439.505755][ T287] fib6_nh_init+0x3d8/0x15b0 [30439.505755][ T287] ip6_route_info_create+0xf18/0x17d0 [30439.505755][ T287] ip6_route_add+0x1c/0x140 [30439.505755][ T287] addrconf_add_mroute+0x129/0x180 [30439.505755][ T287] addrconf_add_dev+0xe2/0x170 [30439.505755][ T287] inet6_addr_add+0x12f/0xa40 [30439.505755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30439.505755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30439.505755][ T287] netlink_rcv_skb+0x130/0x360 [30439.505755][ T287] netlink_unicast+0x449/0x710 [30439.505755][ T287] netlink_sendmsg+0x723/0xbe0 [30439.505755][ T287] ____sys_sendmsg+0x7b2/0xa10 [30439.505755][ T287] ___sys_sendmsg+0xee/0x170 [30439.505755][ T287] __sys_sendmsg+0xcd/0x170 [30439.505755][ T287] do_syscall_64+0xc6/0x1e0 [30439.505755][ T287] [30439.507930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30439.507930][ T287] ipv6_add_dev+0x3ba/0x11c0 [30439.507930][ T287] ipv6_find_idev+0x102/0x170 [30439.507930][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30439.507930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30439.507930][ T287] netlink_rcv_skb+0x130/0x360 [30439.507930][ T287] netlink_unicast+0x449/0x710 [30439.507930][ T287] netlink_sendmsg+0x723/0xbe0 [30439.507930][ T287] ____sys_sendmsg+0x7b2/0xa10 [30439.507930][ T287] ___sys_sendmsg+0xee/0x170 [30439.507930][ T287] __sys_sendmsg+0xcd/0x170 [30439.507930][ T287] do_syscall_64+0xc6/0x1e0 [30439.507930][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30439.507930][ T287] [30439.509654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30439.509654][ T287] neigh_parms_alloc+0x1e5/0x510 [30439.509654][ T287] ipv6_add_dev+0x2fe/0x11c0 [30439.509654][ T287] ipv6_find_idev+0x102/0x170 [30439.509654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30439.509654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30439.509654][ T287] netlink_rcv_skb+0x130/0x360 [30439.509654][ T287] netlink_unicast+0x449/0x710 [30439.509654][ T287] netlink_sendmsg+0x723/0xbe0 [30439.509654][ T287] ____sys_sendmsg+0x7b2/0xa10 [30439.509654][ T287] ___sys_sendmsg+0xee/0x170 [30439.509654][ T287] __sys_sendmsg+0xcd/0x170 [30439.509654][ T287] do_syscall_64+0xc6/0x1e0 [30439.509654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30439.509654][ T287] [30444.419863][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30444.420254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30444.420254][ T285] dst_init+0x84/0x4a0 [30444.420254][ T285] dst_alloc+0x97/0x150 [30444.420254][ T285] ip6_dst_alloc+0x23/0x90 [30444.420254][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30444.420254][ T285] ip6_pol_route+0x56f/0x840 [30444.420254][ T285] fib6_rule_lookup+0x196/0x240 [30444.420254][ T285] ip6_route_input+0x542/0x980 [30444.420254][ T285] ipv6_rcv+0x8f/0x400 [30444.420254][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30444.420254][ T285] process_backlog+0x101/0x620 [30444.420254][ T285] __napi_poll.constprop.0+0xa2/0x460 [30444.420254][ T285] net_rx_action+0x495/0xbe0 [30444.420254][ T285] __do_softirq+0x1b5/0x7f6 [30444.420254][ T285] [30444.422055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30444.422055][ T285] netdev_get_by_index+0x5e/0x80 [30444.422055][ T285] fib6_nh_init+0x3d8/0x15b0 [30444.422055][ T285] ip6_route_info_create+0xf18/0x17d0 [30444.422055][ T285] ip6_route_add+0x1c/0x140 [30444.422055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30444.422055][ T285] inet6_addr_add+0x4f8/0xa40 [30444.422055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30444.422055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30444.422055][ T285] netlink_rcv_skb+0x130/0x360 [30444.422055][ T285] netlink_unicast+0x449/0x710 [30444.422055][ T285] netlink_sendmsg+0x723/0xbe0 [30444.422055][ T285] ____sys_sendmsg+0x7b2/0xa10 [30444.422055][ T285] ___sys_sendmsg+0xee/0x170 [30444.422055][ T285] __sys_sendmsg+0xcd/0x170 [30444.422055][ T285] do_syscall_64+0xc6/0x1e0 [30444.422055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30444.422055][ T285] [30444.424239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30444.424239][ T285] netdev_get_by_index+0x5e/0x80 [30444.424239][ T285] fib6_nh_init+0x3d8/0x15b0 [30444.424239][ T285] ip6_route_info_create+0xf18/0x17d0 [30444.424239][ T285] addrconf_f6i_alloc+0x244/0x410 [30444.424239][ T285] ipv6_add_addr+0x411/0x2000 [30444.424239][ T285] inet6_addr_add+0x30e/0xa40 [30444.424239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30444.424239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30444.424239][ T285] netlink_rcv_skb+0x130/0x360 [30444.424239][ T285] netlink_unicast+0x449/0x710 [30444.424239][ T285] netlink_sendmsg+0x723/0xbe0 [30444.424239][ T285] ____sys_sendmsg+0x7b2/0xa10 [30444.424239][ T285] ___sys_sendmsg+0xee/0x170 [30444.424239][ T285] __sys_sendmsg+0xcd/0x170 [30444.424239][ T285] do_syscall_64+0xc6/0x1e0 [30444.424239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30444.424239][ T285] [30444.426419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30444.426419][ T285] netdev_get_by_index+0x5e/0x80 [30444.426419][ T285] fib6_nh_init+0x3d8/0x15b0 [30444.426419][ T285] ip6_route_info_create+0xf18/0x17d0 [30444.426419][ T285] ip6_route_add+0x1c/0x140 [30444.426419][ T285] addrconf_add_mroute+0x129/0x180 [30444.426419][ T285] addrconf_add_dev+0xe2/0x170 [30444.426419][ T285] inet6_addr_add+0x12f/0xa40 [30444.426419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30444.426419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30444.426419][ T285] netlink_rcv_skb+0x130/0x360 [30444.426419][ T285] netlink_unicast+0x449/0x710 [30444.426419][ T285] netlink_sendmsg+0x723/0xbe0 [30444.426419][ T285] ____sys_sendmsg+0x7b2/0xa10 [30444.426419][ T285] ___sys_sendmsg+0xee/0x170 [30444.426419][ T285] __sys_sendmsg+0xcd/0x170 [30444.426419][ T285] do_syscall_64+0xc6/0x1e0 [30444.426419][ T285] [30444.428569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30444.428569][ T285] ipv6_add_dev+0x3ba/0x11c0 [30444.428569][ T285] ipv6_find_idev+0x102/0x170 [30444.428569][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30444.428569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30444.428569][ T285] netlink_rcv_skb+0x130/0x360 [30444.428569][ T285] netlink_unicast+0x449/0x710 [30444.428569][ T285] netlink_sendmsg+0x723/0xbe0 [30444.428569][ T285] ____sys_sendmsg+0x7b2/0xa10 [30444.428569][ T285] ___sys_sendmsg+0xee/0x170 [30444.428569][ T285] __sys_sendmsg+0xcd/0x170 [30444.428569][ T285] do_syscall_64+0xc6/0x1e0 [30444.428569][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30444.428569][ T285] [30444.430256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30444.430256][ T285] neigh_parms_alloc+0x1e5/0x510 [30444.430256][ T285] ipv6_add_dev+0x2fe/0x11c0 [30444.430256][ T285] ipv6_find_idev+0x102/0x170 [30444.430256][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30444.430256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30444.430256][ T285] netlink_rcv_skb+0x130/0x360 [30444.430256][ T285] netlink_unicast+0x449/0x710 [30444.430256][ T285] netlink_sendmsg+0x723/0xbe0 [30444.430256][ T285] ____sys_sendmsg+0x7b2/0xa10 [30444.430256][ T285] ___sys_sendmsg+0xee/0x170 [30444.430256][ T285] __sys_sendmsg+0xcd/0x170 [30444.430256][ T285] do_syscall_64+0xc6/0x1e0 [30444.430256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30444.430256][ T285] [30448.027813][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30448.028297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30448.028297][ T462] dst_init+0x84/0x4a0 [30448.028297][ T462] dst_alloc+0x97/0x150 [30448.028297][ T462] ip6_dst_alloc+0x23/0x90 [30448.028297][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30448.028297][ T462] ip6_pol_route+0x56f/0x840 [30448.028297][ T462] fib6_rule_lookup+0x196/0x240 [30448.028297][ T462] ip6_route_input+0x542/0x980 [30448.028297][ T462] ipv6_rcv+0x8f/0x400 [30448.028297][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30448.028297][ T462] process_backlog+0x101/0x620 [30448.028297][ T462] __napi_poll.constprop.0+0xa2/0x460 [30448.028297][ T462] net_rx_action+0x495/0xbe0 [30448.028297][ T462] __do_softirq+0x1b5/0x7f6 [30448.028297][ T462] [30448.030147][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30448.030147][ T462] netdev_get_by_index+0x5e/0x80 [30448.030147][ T462] fib6_nh_init+0x3d8/0x15b0 [30448.030147][ T462] ip6_route_info_create+0xf18/0x17d0 [30448.030147][ T462] ip6_route_add+0x1c/0x140 [30448.030147][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30448.030147][ T462] inet6_addr_add+0x4f8/0xa40 [30448.030147][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30448.030147][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30448.030147][ T462] netlink_rcv_skb+0x130/0x360 [30448.030147][ T462] netlink_unicast+0x449/0x710 [30448.030147][ T462] netlink_sendmsg+0x723/0xbe0 [30448.030147][ T462] ____sys_sendmsg+0x7b2/0xa10 [30448.030147][ T462] ___sys_sendmsg+0xee/0x170 [30448.030147][ T462] __sys_sendmsg+0xcd/0x170 [30448.030147][ T462] do_syscall_64+0xc6/0x1e0 [30448.030147][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30448.030147][ T462] [30448.032437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30448.032437][ T462] netdev_get_by_index+0x5e/0x80 [30448.032437][ T462] fib6_nh_init+0x3d8/0x15b0 [30448.032437][ T462] ip6_route_info_create+0xf18/0x17d0 [30448.032437][ T462] addrconf_f6i_alloc+0x244/0x410 [30448.032437][ T462] ipv6_add_addr+0x411/0x2000 [30448.032437][ T462] inet6_addr_add+0x30e/0xa40 [30448.032437][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30448.032437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30448.032437][ T462] netlink_rcv_skb+0x130/0x360 [30448.032437][ T462] netlink_unicast+0x449/0x710 [30448.032437][ T462] netlink_sendmsg+0x723/0xbe0 [30448.032437][ T462] ____sys_sendmsg+0x7b2/0xa10 [30448.032437][ T462] ___sys_sendmsg+0xee/0x170 [30448.032437][ T462] __sys_sendmsg+0xcd/0x170 [30448.032437][ T462] do_syscall_64+0xc6/0x1e0 [30448.032437][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30448.032437][ T462] [30448.034699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30448.034699][ T462] netdev_get_by_index+0x5e/0x80 [30448.034699][ T462] fib6_nh_init+0x3d8/0x15b0 [30448.034699][ T462] ip6_route_info_create+0xf18/0x17d0 [30448.034699][ T462] ip6_route_add+0x1c/0x140 [30448.034699][ T462] addrconf_add_mroute+0x129/0x180 [30448.034699][ T462] addrconf_add_dev+0xe2/0x170 [30448.034699][ T462] inet6_addr_add+0x12f/0xa40 [30448.034699][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30448.034699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30448.034699][ T462] netlink_rcv_skb+0x130/0x360 [30448.034699][ T462] netlink_unicast+0x449/0x710 [30448.034699][ T462] netlink_sendmsg+0x723/0xbe0 [30448.034699][ T462] ____sys_sendmsg+0x7b2/0xa10 [30448.034699][ T462] ___sys_sendmsg+0xee/0x170 [30448.034699][ T462] __sys_sendmsg+0xcd/0x170 [30448.034699][ T462] do_syscall_64+0xc6/0x1e0 [30448.034699][ T462] [30448.036918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30448.036918][ T462] ipv6_add_dev+0x3ba/0x11c0 [30448.036918][ T462] ipv6_find_idev+0x102/0x170 [30448.036918][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30448.036918][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30448.036918][ T462] netlink_rcv_skb+0x130/0x360 [30448.036918][ T462] netlink_unicast+0x449/0x710 [30448.036918][ T462] netlink_sendmsg+0x723/0xbe0 [30448.036918][ T462] ____sys_sendmsg+0x7b2/0xa10 [30448.036918][ T462] ___sys_sendmsg+0xee/0x170 [30448.036918][ T462] __sys_sendmsg+0xcd/0x170 [30448.036918][ T462] do_syscall_64+0xc6/0x1e0 [30448.036918][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30448.036918][ T462] [30448.038697][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30448.038697][ T462] neigh_parms_alloc+0x1e5/0x510 [30448.038697][ T462] ipv6_add_dev+0x2fe/0x11c0 [30448.038697][ T462] ipv6_find_idev+0x102/0x170 [30448.038697][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30448.038697][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30448.038697][ T462] netlink_rcv_skb+0x130/0x360 [30448.038697][ T462] netlink_unicast+0x449/0x710 [30448.038697][ T462] netlink_sendmsg+0x723/0xbe0 [30448.038697][ T462] ____sys_sendmsg+0x7b2/0xa10 [30448.038697][ T462] ___sys_sendmsg+0xee/0x170 [30448.038697][ T462] __sys_sendmsg+0xcd/0x170 [30448.038697][ T462] do_syscall_64+0xc6/0x1e0 [30448.038697][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30448.038697][ T462] [30449.747907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30449.748369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30449.748369][ T287] netdev_get_by_index+0x5e/0x80 [30449.748369][ T287] fib6_nh_init+0x3d8/0x15b0 [30449.748369][ T287] ip6_route_info_create+0xf18/0x17d0 [30449.748369][ T287] ip6_route_add+0x1c/0x140 [30449.748369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30449.748369][ T287] inet6_addr_add+0x4f8/0xa40 [30449.748369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30449.748369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30449.748369][ T287] netlink_rcv_skb+0x130/0x360 [30449.748369][ T287] netlink_unicast+0x449/0x710 [30449.748369][ T287] netlink_sendmsg+0x723/0xbe0 [30449.748369][ T287] ____sys_sendmsg+0x7b2/0xa10 [30449.748369][ T287] ___sys_sendmsg+0xee/0x170 [30449.748369][ T287] __sys_sendmsg+0xcd/0x170 [30449.748369][ T287] do_syscall_64+0xc6/0x1e0 [30449.748369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30449.748369][ T287] [30449.750925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30449.750925][ T287] netdev_get_by_index+0x5e/0x80 [30449.750925][ T287] fib6_nh_init+0x3d8/0x15b0 [30449.750925][ T287] ip6_route_info_create+0xf18/0x17d0 [30449.750925][ T287] addrconf_f6i_alloc+0x244/0x410 [30449.750925][ T287] ipv6_add_addr+0x411/0x2000 [30449.750925][ T287] inet6_addr_add+0x30e/0xa40 [30449.750925][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30449.750925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30449.750925][ T287] netlink_rcv_skb+0x130/0x360 [30449.750925][ T287] netlink_unicast+0x449/0x710 [30449.750925][ T287] netlink_sendmsg+0x723/0xbe0 [30449.750925][ T287] ____sys_sendmsg+0x7b2/0xa10 [30449.750925][ T287] ___sys_sendmsg+0xee/0x170 [30449.750925][ T287] __sys_sendmsg+0xcd/0x170 [30449.750925][ T287] do_syscall_64+0xc6/0x1e0 [30449.750925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30449.750925][ T287] [30449.753463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30449.753463][ T287] netdev_get_by_index+0x5e/0x80 [30449.753463][ T287] fib6_nh_init+0x3d8/0x15b0 [30449.753463][ T287] ip6_route_info_create+0xf18/0x17d0 [30449.753463][ T287] ip6_route_add+0x1c/0x140 [30449.753463][ T287] addrconf_add_mroute+0x129/0x180 [30449.753463][ T287] addrconf_add_dev+0xe2/0x170 [30449.753463][ T287] inet6_addr_add+0x12f/0xa40 [30449.753463][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30449.753463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30449.753463][ T287] netlink_rcv_skb+0x130/0x360 [30449.753463][ T287] netlink_unicast+0x449/0x710 [30449.753463][ T287] netlink_sendmsg+0x723/0xbe0 [30449.753463][ T287] ____sys_sendmsg+0x7b2/0xa10 [30449.753463][ T287] ___sys_sendmsg+0xee/0x170 [30449.753463][ T287] __sys_sendmsg+0xcd/0x170 [30449.753463][ T287] do_syscall_64+0xc6/0x1e0 [30449.753463][ T287] [30449.755946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30449.755946][ T287] ipv6_add_dev+0x3ba/0x11c0 [30449.755946][ T287] ipv6_find_idev+0x102/0x170 [30449.755946][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30449.755946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30449.755946][ T287] netlink_rcv_skb+0x130/0x360 [30449.755946][ T287] netlink_unicast+0x449/0x710 [30449.755946][ T287] netlink_sendmsg+0x723/0xbe0 [30449.755946][ T287] ____sys_sendmsg+0x7b2/0xa10 [30449.755946][ T287] ___sys_sendmsg+0xee/0x170 [30449.755946][ T287] __sys_sendmsg+0xcd/0x170 [30449.755946][ T287] do_syscall_64+0xc6/0x1e0 [30449.755946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30449.755946][ T287] [30449.758327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30449.758327][ T287] neigh_parms_alloc+0x1e5/0x510 [30449.758327][ T287] ipv6_add_dev+0x2fe/0x11c0 [30449.758327][ T287] ipv6_find_idev+0x102/0x170 [30449.758327][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30449.758327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30449.758327][ T287] netlink_rcv_skb+0x130/0x360 [30449.758327][ T287] netlink_unicast+0x449/0x710 [30449.758327][ T287] netlink_sendmsg+0x723/0xbe0 [30449.758327][ T287] ____sys_sendmsg+0x7b2/0xa10 [30449.758327][ T287] ___sys_sendmsg+0xee/0x170 [30449.758327][ T287] __sys_sendmsg+0xcd/0x170 [30449.758327][ T287] do_syscall_64+0xc6/0x1e0 [30449.758327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30449.758327][ T287] [30454.667870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30454.668336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30454.668336][ T285] dst_init+0x84/0x4a0 [30454.668336][ T285] dst_alloc+0x97/0x150 [30454.668336][ T285] ip6_dst_alloc+0x23/0x90 [30454.668336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30454.668336][ T285] ip6_pol_route+0x56f/0x840 [30454.668336][ T285] fib6_rule_lookup+0x196/0x240 [30454.668336][ T285] ip6_route_input+0x542/0x980 [30454.668336][ T285] ipv6_rcv+0x8f/0x400 [30454.668336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30454.668336][ T285] process_backlog+0x101/0x620 [30454.668336][ T285] __napi_poll.constprop.0+0xa2/0x460 [30454.668336][ T285] net_rx_action+0x495/0xbe0 [30454.668336][ T285] __do_softirq+0x1b5/0x7f6 [30454.668336][ T285] [30454.670122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30454.670122][ T285] netdev_get_by_index+0x5e/0x80 [30454.670122][ T285] fib6_nh_init+0x3d8/0x15b0 [30454.670122][ T285] ip6_route_info_create+0xf18/0x17d0 [30454.670122][ T285] ip6_route_add+0x1c/0x140 [30454.670122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30454.670122][ T285] inet6_addr_add+0x4f8/0xa40 [30454.670122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30454.670122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30454.670122][ T285] netlink_rcv_skb+0x130/0x360 [30454.670122][ T285] netlink_unicast+0x449/0x710 [30454.670122][ T285] netlink_sendmsg+0x723/0xbe0 [30454.670122][ T285] ____sys_sendmsg+0x7b2/0xa10 [30454.670122][ T285] ___sys_sendmsg+0xee/0x170 [30454.670122][ T285] __sys_sendmsg+0xcd/0x170 [30454.670122][ T285] do_syscall_64+0xc6/0x1e0 [30454.670122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30454.670122][ T285] [30454.672318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30454.672318][ T285] netdev_get_by_index+0x5e/0x80 [30454.672318][ T285] fib6_nh_init+0x3d8/0x15b0 [30454.672318][ T285] ip6_route_info_create+0xf18/0x17d0 [30454.672318][ T285] addrconf_f6i_alloc+0x244/0x410 [30454.672318][ T285] ipv6_add_addr+0x411/0x2000 [30454.672318][ T285] inet6_addr_add+0x30e/0xa40 [30454.672318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30454.672318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30454.672318][ T285] netlink_rcv_skb+0x130/0x360 [30454.672318][ T285] netlink_unicast+0x449/0x710 [30454.672318][ T285] netlink_sendmsg+0x723/0xbe0 [30454.672318][ T285] ____sys_sendmsg+0x7b2/0xa10 [30454.672318][ T285] ___sys_sendmsg+0xee/0x170 [30454.672318][ T285] __sys_sendmsg+0xcd/0x170 [30454.672318][ T285] do_syscall_64+0xc6/0x1e0 [30454.672318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30454.672318][ T285] [30454.674495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30454.674495][ T285] netdev_get_by_index+0x5e/0x80 [30454.674495][ T285] fib6_nh_init+0x3d8/0x15b0 [30454.674495][ T285] ip6_route_info_create+0xf18/0x17d0 [30454.674495][ T285] ip6_route_add+0x1c/0x140 [30454.674495][ T285] addrconf_add_mroute+0x129/0x180 [30454.674495][ T285] addrconf_add_dev+0xe2/0x170 [30454.674495][ T285] inet6_addr_add+0x12f/0xa40 [30454.674495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30454.674495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30454.674495][ T285] netlink_rcv_skb+0x130/0x360 [30454.674495][ T285] netlink_unicast+0x449/0x710 [30454.674495][ T285] netlink_sendmsg+0x723/0xbe0 [30454.674495][ T285] ____sys_sendmsg+0x7b2/0xa10 [30454.674495][ T285] ___sys_sendmsg+0xee/0x170 [30454.674495][ T285] __sys_sendmsg+0xcd/0x170 [30454.674495][ T285] do_syscall_64+0xc6/0x1e0 [30454.674495][ T285] [30454.676633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30454.676633][ T285] ipv6_add_dev+0x3ba/0x11c0 [30454.676633][ T285] ipv6_find_idev+0x102/0x170 [30454.676633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30454.676633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30454.676633][ T285] netlink_rcv_skb+0x130/0x360 [30454.676633][ T285] netlink_unicast+0x449/0x710 [30454.676633][ T285] netlink_sendmsg+0x723/0xbe0 [30454.676633][ T285] ____sys_sendmsg+0x7b2/0xa10 [30454.676633][ T285] ___sys_sendmsg+0xee/0x170 [30454.676633][ T285] __sys_sendmsg+0xcd/0x170 [30454.676633][ T285] do_syscall_64+0xc6/0x1e0 [30454.676633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30454.676633][ T285] [30454.678308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30454.678308][ T285] neigh_parms_alloc+0x1e5/0x510 [30454.678308][ T285] ipv6_add_dev+0x2fe/0x11c0 [30454.678308][ T285] ipv6_find_idev+0x102/0x170 [30454.678308][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30454.678308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30454.678308][ T285] netlink_rcv_skb+0x130/0x360 [30454.678308][ T285] netlink_unicast+0x449/0x710 [30454.678308][ T285] netlink_sendmsg+0x723/0xbe0 [30454.678308][ T285] ____sys_sendmsg+0x7b2/0xa10 [30454.678308][ T285] ___sys_sendmsg+0xee/0x170 [30454.678308][ T285] __sys_sendmsg+0xcd/0x170 [30454.678308][ T285] do_syscall_64+0xc6/0x1e0 [30454.678308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30454.678308][ T285] [30458.275809][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30458.276442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30458.276442][ T462] dst_init+0x84/0x4a0 [30458.276442][ T462] dst_alloc+0x97/0x150 [30458.276442][ T462] ip6_dst_alloc+0x23/0x90 [30458.276442][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30458.276442][ T462] ip6_pol_route+0x56f/0x840 [30458.276442][ T462] fib6_rule_lookup+0x196/0x240 [30458.276442][ T462] ip6_route_input+0x542/0x980 [30458.276442][ T462] ipv6_rcv+0x8f/0x400 [30458.276442][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30458.276442][ T462] process_backlog+0x101/0x620 [30458.276442][ T462] __napi_poll.constprop.0+0xa2/0x460 [30458.276442][ T462] net_rx_action+0x495/0xbe0 [30458.276442][ T462] __do_softirq+0x1b5/0x7f6 [30458.276442][ T462] [30458.279251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30458.279251][ T462] netdev_get_by_index+0x5e/0x80 [30458.279251][ T462] fib6_nh_init+0x3d8/0x15b0 [30458.279251][ T462] ip6_route_info_create+0xf18/0x17d0 [30458.279251][ T462] ip6_route_add+0x1c/0x140 [30458.279251][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30458.279251][ T462] inet6_addr_add+0x4f8/0xa40 [30458.279251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30458.279251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30458.279251][ T462] netlink_rcv_skb+0x130/0x360 [30458.279251][ T462] netlink_unicast+0x449/0x710 [30458.279251][ T462] netlink_sendmsg+0x723/0xbe0 [30458.279251][ T462] ____sys_sendmsg+0x7b2/0xa10 [30458.279251][ T462] ___sys_sendmsg+0xee/0x170 [30458.279251][ T462] __sys_sendmsg+0xcd/0x170 [30458.279251][ T462] do_syscall_64+0xc6/0x1e0 [30458.279251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30458.279251][ T462] [30458.282726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30458.282726][ T462] netdev_get_by_index+0x5e/0x80 [30458.282726][ T462] fib6_nh_init+0x3d8/0x15b0 [30458.282726][ T462] ip6_route_info_create+0xf18/0x17d0 [30458.282726][ T462] addrconf_f6i_alloc+0x244/0x410 [30458.282726][ T462] ipv6_add_addr+0x411/0x2000 [30458.282726][ T462] inet6_addr_add+0x30e/0xa40 [30458.282726][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30458.282726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30458.282726][ T462] netlink_rcv_skb+0x130/0x360 [30458.282726][ T462] netlink_unicast+0x449/0x710 [30458.282726][ T462] netlink_sendmsg+0x723/0xbe0 [30458.282726][ T462] ____sys_sendmsg+0x7b2/0xa10 [30458.282726][ T462] ___sys_sendmsg+0xee/0x170 [30458.282726][ T462] __sys_sendmsg+0xcd/0x170 [30458.282726][ T462] do_syscall_64+0xc6/0x1e0 [30458.282726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30458.282726][ T462] [30458.286200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30458.286200][ T462] netdev_get_by_index+0x5e/0x80 [30458.286200][ T462] fib6_nh_init+0x3d8/0x15b0 [30458.286200][ T462] ip6_route_info_create+0xf18/0x17d0 [30458.286200][ T462] ip6_route_add+0x1c/0x140 [30458.286200][ T462] addrconf_add_mroute+0x129/0x180 [30458.286200][ T462] addrconf_add_dev+0xe2/0x170 [30458.286200][ T462] inet6_addr_add+0x12f/0xa40 [30458.286200][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30458.286200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30458.286200][ T462] netlink_rcv_skb+0x130/0x360 [30458.286200][ T462] netlink_unicast+0x449/0x710 [30458.286200][ T462] netlink_sendmsg+0x723/0xbe0 [30458.286200][ T462] ____sys_sendmsg+0x7b2/0xa10 [30458.286200][ T462] ___sys_sendmsg+0xee/0x170 [30458.286200][ T462] __sys_sendmsg+0xcd/0x170 [30458.286200][ T462] do_syscall_64+0xc6/0x1e0 [30458.286200][ T462] [30458.289604][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30458.289604][ T462] ipv6_add_dev+0x3ba/0x11c0 [30458.289604][ T462] ipv6_find_idev+0x102/0x170 [30458.289604][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30458.289604][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30458.289604][ T462] netlink_rcv_skb+0x130/0x360 [30458.289604][ T462] netlink_unicast+0x449/0x710 [30458.289604][ T462] netlink_sendmsg+0x723/0xbe0 [30458.289604][ T462] ____sys_sendmsg+0x7b2/0xa10 [30458.289604][ T462] ___sys_sendmsg+0xee/0x170 [30458.289604][ T462] __sys_sendmsg+0xcd/0x170 [30458.289604][ T462] do_syscall_64+0xc6/0x1e0 [30458.289604][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30458.289604][ T462] [30458.292282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30458.292282][ T462] neigh_parms_alloc+0x1e5/0x510 [30458.292282][ T462] ipv6_add_dev+0x2fe/0x11c0 [30458.292282][ T462] ipv6_find_idev+0x102/0x170 [30458.292282][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30458.292282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30458.292282][ T462] netlink_rcv_skb+0x130/0x360 [30458.292282][ T462] netlink_unicast+0x449/0x710 [30458.292282][ T462] netlink_sendmsg+0x723/0xbe0 [30458.292282][ T462] ____sys_sendmsg+0x7b2/0xa10 [30458.292282][ T462] ___sys_sendmsg+0xee/0x170 [30458.292282][ T462] __sys_sendmsg+0xcd/0x170 [30458.292282][ T462] do_syscall_64+0xc6/0x1e0 [30458.292282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30458.292282][ T462] [30460.003928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30460.004518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30460.004518][ T287] netdev_get_by_index+0x5e/0x80 [30460.004518][ T287] fib6_nh_init+0x3d8/0x15b0 [30460.004518][ T287] ip6_route_info_create+0xf18/0x17d0 [30460.004518][ T287] ip6_route_add+0x1c/0x140 [30460.004518][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30460.004518][ T287] inet6_addr_add+0x4f8/0xa40 [30460.004518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30460.004518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30460.004518][ T287] netlink_rcv_skb+0x130/0x360 [30460.004518][ T287] netlink_unicast+0x449/0x710 [30460.004518][ T287] netlink_sendmsg+0x723/0xbe0 [30460.004518][ T287] ____sys_sendmsg+0x7b2/0xa10 [30460.004518][ T287] ___sys_sendmsg+0xee/0x170 [30460.004518][ T287] __sys_sendmsg+0xcd/0x170 [30460.004518][ T287] do_syscall_64+0xc6/0x1e0 [30460.004518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30460.004518][ T287] [30460.007950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30460.007950][ T287] netdev_get_by_index+0x5e/0x80 [30460.007950][ T287] fib6_nh_init+0x3d8/0x15b0 [30460.007950][ T287] ip6_route_info_create+0xf18/0x17d0 [30460.007950][ T287] addrconf_f6i_alloc+0x244/0x410 [30460.007950][ T287] ipv6_add_addr+0x411/0x2000 [30460.007950][ T287] inet6_addr_add+0x30e/0xa40 [30460.007950][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30460.007950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30460.007950][ T287] netlink_rcv_skb+0x130/0x360 [30460.007950][ T287] netlink_unicast+0x449/0x710 [30460.007950][ T287] netlink_sendmsg+0x723/0xbe0 [30460.007950][ T287] ____sys_sendmsg+0x7b2/0xa10 [30460.007950][ T287] ___sys_sendmsg+0xee/0x170 [30460.007950][ T287] __sys_sendmsg+0xcd/0x170 [30460.007950][ T287] do_syscall_64+0xc6/0x1e0 [30460.007950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30460.007950][ T287] [30460.011652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30460.011652][ T287] netdev_get_by_index+0x5e/0x80 [30460.011652][ T287] fib6_nh_init+0x3d8/0x15b0 [30460.011652][ T287] ip6_route_info_create+0xf18/0x17d0 [30460.011652][ T287] ip6_route_add+0x1c/0x140 [30460.011652][ T287] addrconf_add_mroute+0x129/0x180 [30460.011652][ T287] addrconf_add_dev+0xe2/0x170 [30460.011652][ T287] inet6_addr_add+0x12f/0xa40 [30460.011652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30460.011652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30460.011652][ T287] netlink_rcv_skb+0x130/0x360 [30460.011652][ T287] netlink_unicast+0x449/0x710 [30460.011652][ T287] netlink_sendmsg+0x723/0xbe0 [30460.011652][ T287] ____sys_sendmsg+0x7b2/0xa10 [30460.011652][ T287] ___sys_sendmsg+0xee/0x170 [30460.011652][ T287] __sys_sendmsg+0xcd/0x170 [30460.011652][ T287] do_syscall_64+0xc6/0x1e0 [30460.011652][ T287] [30460.013809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30460.013809][ T287] ipv6_add_dev+0x3ba/0x11c0 [30460.013809][ T287] ipv6_find_idev+0x102/0x170 [30460.013809][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30460.013809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30460.013809][ T287] netlink_rcv_skb+0x130/0x360 [30460.013809][ T287] netlink_unicast+0x449/0x710 [30460.013809][ T287] netlink_sendmsg+0x723/0xbe0 [30460.013809][ T287] ____sys_sendmsg+0x7b2/0xa10 [30460.013809][ T287] ___sys_sendmsg+0xee/0x170 [30460.013809][ T287] __sys_sendmsg+0xcd/0x170 [30460.013809][ T287] do_syscall_64+0xc6/0x1e0 [30460.013809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30460.013809][ T287] [30460.015500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30460.015500][ T287] neigh_parms_alloc+0x1e5/0x510 [30460.015500][ T287] ipv6_add_dev+0x2fe/0x11c0 [30460.015500][ T287] ipv6_find_idev+0x102/0x170 [30460.015500][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30460.015500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30460.015500][ T287] netlink_rcv_skb+0x130/0x360 [30460.015500][ T287] netlink_unicast+0x449/0x710 [30460.015500][ T287] netlink_sendmsg+0x723/0xbe0 [30460.015500][ T287] ____sys_sendmsg+0x7b2/0xa10 [30460.015500][ T287] ___sys_sendmsg+0xee/0x170 [30460.015500][ T287] __sys_sendmsg+0xcd/0x170 [30460.015500][ T287] do_syscall_64+0xc6/0x1e0 [30460.015500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30460.015500][ T287] [30464.915871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30464.916276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30464.916276][ T285] dst_init+0x84/0x4a0 [30464.916276][ T285] dst_alloc+0x97/0x150 [30464.916276][ T285] ip6_dst_alloc+0x23/0x90 [30464.916276][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30464.916276][ T285] ip6_pol_route+0x56f/0x840 [30464.916276][ T285] fib6_rule_lookup+0x196/0x240 [30464.916276][ T285] ip6_route_input+0x542/0x980 [30464.916276][ T285] ipv6_rcv+0x8f/0x400 [30464.916276][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30464.916276][ T285] process_backlog+0x101/0x620 [30464.916276][ T285] __napi_poll.constprop.0+0xa2/0x460 [30464.916276][ T285] net_rx_action+0x495/0xbe0 [30464.916276][ T285] __do_softirq+0x1b5/0x7f6 [30464.916276][ T285] [30464.918091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30464.918091][ T285] netdev_get_by_index+0x5e/0x80 [30464.918091][ T285] fib6_nh_init+0x3d8/0x15b0 [30464.918091][ T285] ip6_route_info_create+0xf18/0x17d0 [30464.918091][ T285] ip6_route_add+0x1c/0x140 [30464.918091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30464.918091][ T285] inet6_addr_add+0x4f8/0xa40 [30464.918091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30464.918091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30464.918091][ T285] netlink_rcv_skb+0x130/0x360 [30464.918091][ T285] netlink_unicast+0x449/0x710 [30464.918091][ T285] netlink_sendmsg+0x723/0xbe0 [30464.918091][ T285] ____sys_sendmsg+0x7b2/0xa10 [30464.918091][ T285] ___sys_sendmsg+0xee/0x170 [30464.918091][ T285] __sys_sendmsg+0xcd/0x170 [30464.918091][ T285] do_syscall_64+0xc6/0x1e0 [30464.918091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30464.918091][ T285] [30464.920318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30464.920318][ T285] netdev_get_by_index+0x5e/0x80 [30464.920318][ T285] fib6_nh_init+0x3d8/0x15b0 [30464.920318][ T285] ip6_route_info_create+0xf18/0x17d0 [30464.920318][ T285] addrconf_f6i_alloc+0x244/0x410 [30464.920318][ T285] ipv6_add_addr+0x411/0x2000 [30464.920318][ T285] inet6_addr_add+0x30e/0xa40 [30464.920318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30464.920318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30464.920318][ T285] netlink_rcv_skb+0x130/0x360 [30464.920318][ T285] netlink_unicast+0x449/0x710 [30464.920318][ T285] netlink_sendmsg+0x723/0xbe0 [30464.920318][ T285] ____sys_sendmsg+0x7b2/0xa10 [30464.920318][ T285] ___sys_sendmsg+0xee/0x170 [30464.920318][ T285] __sys_sendmsg+0xcd/0x170 [30464.920318][ T285] do_syscall_64+0xc6/0x1e0 [30464.920318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30464.920318][ T285] [30464.922540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30464.922540][ T285] netdev_get_by_index+0x5e/0x80 [30464.922540][ T285] fib6_nh_init+0x3d8/0x15b0 [30464.922540][ T285] ip6_route_info_create+0xf18/0x17d0 [30464.922540][ T285] ip6_route_add+0x1c/0x140 [30464.922540][ T285] addrconf_add_mroute+0x129/0x180 [30464.922540][ T285] addrconf_add_dev+0xe2/0x170 [30464.922540][ T285] inet6_addr_add+0x12f/0xa40 [30464.922540][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30464.922540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30464.922540][ T285] netlink_rcv_skb+0x130/0x360 [30464.922540][ T285] netlink_unicast+0x449/0x710 [30464.922540][ T285] netlink_sendmsg+0x723/0xbe0 [30464.922540][ T285] ____sys_sendmsg+0x7b2/0xa10 [30464.922540][ T285] ___sys_sendmsg+0xee/0x170 [30464.922540][ T285] __sys_sendmsg+0xcd/0x170 [30464.922540][ T285] do_syscall_64+0xc6/0x1e0 [30464.922540][ T285] [30464.924723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30464.924723][ T285] ipv6_add_dev+0x3ba/0x11c0 [30464.924723][ T285] ipv6_find_idev+0x102/0x170 [30464.924723][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30464.924723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30464.924723][ T285] netlink_rcv_skb+0x130/0x360 [30464.924723][ T285] netlink_unicast+0x449/0x710 [30464.924723][ T285] netlink_sendmsg+0x723/0xbe0 [30464.924723][ T285] ____sys_sendmsg+0x7b2/0xa10 [30464.924723][ T285] ___sys_sendmsg+0xee/0x170 [30464.924723][ T285] __sys_sendmsg+0xcd/0x170 [30464.924723][ T285] do_syscall_64+0xc6/0x1e0 [30464.924723][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30464.924723][ T285] [30464.926426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30464.926426][ T285] neigh_parms_alloc+0x1e5/0x510 [30464.926426][ T285] ipv6_add_dev+0x2fe/0x11c0 [30464.926426][ T285] ipv6_find_idev+0x102/0x170 [30464.926426][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30464.926426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30464.926426][ T285] netlink_rcv_skb+0x130/0x360 [30464.926426][ T285] netlink_unicast+0x449/0x710 [30464.926426][ T285] netlink_sendmsg+0x723/0xbe0 [30464.926426][ T285] ____sys_sendmsg+0x7b2/0xa10 [30464.926426][ T285] ___sys_sendmsg+0xee/0x170 [30464.926426][ T285] __sys_sendmsg+0xcd/0x170 [30464.926426][ T285] do_syscall_64+0xc6/0x1e0 [30464.926426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30464.926426][ T285] [30468.531878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30468.532356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30468.532356][ T462] dst_init+0x84/0x4a0 [30468.532356][ T462] dst_alloc+0x97/0x150 [30468.532356][ T462] ip6_dst_alloc+0x23/0x90 [30468.532356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30468.532356][ T462] ip6_pol_route+0x56f/0x840 [30468.532356][ T462] fib6_rule_lookup+0x196/0x240 [30468.532356][ T462] ip6_route_input+0x542/0x980 [30468.532356][ T462] ipv6_rcv+0x8f/0x400 [30468.532356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30468.532356][ T462] process_backlog+0x101/0x620 [30468.532356][ T462] __napi_poll.constprop.0+0xa2/0x460 [30468.532356][ T462] net_rx_action+0x495/0xbe0 [30468.532356][ T462] __do_softirq+0x1b5/0x7f6 [30468.532356][ T462] [30468.534166][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30468.534166][ T462] netdev_get_by_index+0x5e/0x80 [30468.534166][ T462] fib6_nh_init+0x3d8/0x15b0 [30468.534166][ T462] ip6_route_info_create+0xf18/0x17d0 [30468.534166][ T462] ip6_route_add+0x1c/0x140 [30468.534166][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30468.534166][ T462] inet6_addr_add+0x4f8/0xa40 [30468.534166][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30468.534166][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30468.534166][ T462] netlink_rcv_skb+0x130/0x360 [30468.534166][ T462] netlink_unicast+0x449/0x710 [30468.534166][ T462] netlink_sendmsg+0x723/0xbe0 [30468.534166][ T462] ____sys_sendmsg+0x7b2/0xa10 [30468.534166][ T462] ___sys_sendmsg+0xee/0x170 [30468.534166][ T462] __sys_sendmsg+0xcd/0x170 [30468.534166][ T462] do_syscall_64+0xc6/0x1e0 [30468.534166][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30468.534166][ T462] [30468.536378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30468.536378][ T462] netdev_get_by_index+0x5e/0x80 [30468.536378][ T462] fib6_nh_init+0x3d8/0x15b0 [30468.536378][ T462] ip6_route_info_create+0xf18/0x17d0 [30468.536378][ T462] addrconf_f6i_alloc+0x244/0x410 [30468.536378][ T462] ipv6_add_addr+0x411/0x2000 [30468.536378][ T462] inet6_addr_add+0x30e/0xa40 [30468.536378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30468.536378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30468.536378][ T462] netlink_rcv_skb+0x130/0x360 [30468.536378][ T462] netlink_unicast+0x449/0x710 [30468.536378][ T462] netlink_sendmsg+0x723/0xbe0 [30468.536378][ T462] ____sys_sendmsg+0x7b2/0xa10 [30468.536378][ T462] ___sys_sendmsg+0xee/0x170 [30468.536378][ T462] __sys_sendmsg+0xcd/0x170 [30468.536378][ T462] do_syscall_64+0xc6/0x1e0 [30468.536378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30468.536378][ T462] [30468.538601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30468.538601][ T462] netdev_get_by_index+0x5e/0x80 [30468.538601][ T462] fib6_nh_init+0x3d8/0x15b0 [30468.538601][ T462] ip6_route_info_create+0xf18/0x17d0 [30468.538601][ T462] ip6_route_add+0x1c/0x140 [30468.538601][ T462] addrconf_add_mroute+0x129/0x180 [30468.538601][ T462] addrconf_add_dev+0xe2/0x170 [30468.538601][ T462] inet6_addr_add+0x12f/0xa40 [30468.538601][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30468.538601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30468.538601][ T462] netlink_rcv_skb+0x130/0x360 [30468.538601][ T462] netlink_unicast+0x449/0x710 [30468.538601][ T462] netlink_sendmsg+0x723/0xbe0 [30468.538601][ T462] ____sys_sendmsg+0x7b2/0xa10 [30468.538601][ T462] ___sys_sendmsg+0xee/0x170 [30468.538601][ T462] __sys_sendmsg+0xcd/0x170 [30468.538601][ T462] do_syscall_64+0xc6/0x1e0 [30468.538601][ T462] [30468.540796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30468.540796][ T462] ipv6_add_dev+0x3ba/0x11c0 [30468.540796][ T462] ipv6_find_idev+0x102/0x170 [30468.540796][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30468.540796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30468.540796][ T462] netlink_rcv_skb+0x130/0x360 [30468.540796][ T462] netlink_unicast+0x449/0x710 [30468.540796][ T462] netlink_sendmsg+0x723/0xbe0 [30468.540796][ T462] ____sys_sendmsg+0x7b2/0xa10 [30468.540796][ T462] ___sys_sendmsg+0xee/0x170 [30468.540796][ T462] __sys_sendmsg+0xcd/0x170 [30468.540796][ T462] do_syscall_64+0xc6/0x1e0 [30468.540796][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30468.540796][ T462] [30468.542497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30468.542497][ T462] neigh_parms_alloc+0x1e5/0x510 [30468.542497][ T462] ipv6_add_dev+0x2fe/0x11c0 [30468.542497][ T462] ipv6_find_idev+0x102/0x170 [30468.542497][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30468.542497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30468.542497][ T462] netlink_rcv_skb+0x130/0x360 [30468.542497][ T462] netlink_unicast+0x449/0x710 [30468.542497][ T462] netlink_sendmsg+0x723/0xbe0 [30468.542497][ T462] ____sys_sendmsg+0x7b2/0xa10 [30468.542497][ T462] ___sys_sendmsg+0xee/0x170 [30468.542497][ T462] __sys_sendmsg+0xcd/0x170 [30468.542497][ T462] do_syscall_64+0xc6/0x1e0 [30468.542497][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30468.542497][ T462] [30470.260050][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30470.260538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30470.260538][ T287] netdev_get_by_index+0x5e/0x80 [30470.260538][ T287] fib6_nh_init+0x3d8/0x15b0 [30470.260538][ T287] ip6_route_info_create+0xf18/0x17d0 [30470.260538][ T287] ip6_route_add+0x1c/0x140 [30470.260538][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30470.260538][ T287] inet6_addr_add+0x4f8/0xa40 [30470.260538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30470.260538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30470.260538][ T287] netlink_rcv_skb+0x130/0x360 [30470.260538][ T287] netlink_unicast+0x449/0x710 [30470.260538][ T287] netlink_sendmsg+0x723/0xbe0 [30470.260538][ T287] ____sys_sendmsg+0x7b2/0xa10 [30470.260538][ T287] ___sys_sendmsg+0xee/0x170 [30470.260538][ T287] __sys_sendmsg+0xcd/0x170 [30470.260538][ T287] do_syscall_64+0xc6/0x1e0 [30470.260538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30470.260538][ T287] [30470.262790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30470.262790][ T287] netdev_get_by_index+0x5e/0x80 [30470.262790][ T287] fib6_nh_init+0x3d8/0x15b0 [30470.262790][ T287] ip6_route_info_create+0xf18/0x17d0 [30470.262790][ T287] addrconf_f6i_alloc+0x244/0x410 [30470.262790][ T287] ipv6_add_addr+0x411/0x2000 [30470.262790][ T287] inet6_addr_add+0x30e/0xa40 [30470.262790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30470.262790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30470.262790][ T287] netlink_rcv_skb+0x130/0x360 [30470.262790][ T287] netlink_unicast+0x449/0x710 [30470.262790][ T287] netlink_sendmsg+0x723/0xbe0 [30470.262790][ T287] ____sys_sendmsg+0x7b2/0xa10 [30470.262790][ T287] ___sys_sendmsg+0xee/0x170 [30470.262790][ T287] __sys_sendmsg+0xcd/0x170 [30470.262790][ T287] do_syscall_64+0xc6/0x1e0 [30470.262790][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30470.262790][ T287] [30470.264962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30470.264962][ T287] netdev_get_by_index+0x5e/0x80 [30470.264962][ T287] fib6_nh_init+0x3d8/0x15b0 [30470.264962][ T287] ip6_route_info_create+0xf18/0x17d0 [30470.264962][ T287] ip6_route_add+0x1c/0x140 [30470.264962][ T287] addrconf_add_mroute+0x129/0x180 [30470.264962][ T287] addrconf_add_dev+0xe2/0x170 [30470.264962][ T287] inet6_addr_add+0x12f/0xa40 [30470.264962][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30470.264962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30470.264962][ T287] netlink_rcv_skb+0x130/0x360 [30470.264962][ T287] netlink_unicast+0x449/0x710 [30470.264962][ T287] netlink_sendmsg+0x723/0xbe0 [30470.264962][ T287] ____sys_sendmsg+0x7b2/0xa10 [30470.264962][ T287] ___sys_sendmsg+0xee/0x170 [30470.264962][ T287] __sys_sendmsg+0xcd/0x170 [30470.264962][ T287] do_syscall_64+0xc6/0x1e0 [30470.264962][ T287] [30470.267092][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30470.267092][ T287] ipv6_add_dev+0x3ba/0x11c0 [30470.267092][ T287] ipv6_find_idev+0x102/0x170 [30470.267092][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30470.267092][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30470.267092][ T287] netlink_rcv_skb+0x130/0x360 [30470.267092][ T287] netlink_unicast+0x449/0x710 [30470.267092][ T287] netlink_sendmsg+0x723/0xbe0 [30470.267092][ T287] ____sys_sendmsg+0x7b2/0xa10 [30470.267092][ T287] ___sys_sendmsg+0xee/0x170 [30470.267092][ T287] __sys_sendmsg+0xcd/0x170 [30470.267092][ T287] do_syscall_64+0xc6/0x1e0 [30470.267092][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30470.267092][ T287] [30470.268777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30470.268777][ T287] neigh_parms_alloc+0x1e5/0x510 [30470.268777][ T287] ipv6_add_dev+0x2fe/0x11c0 [30470.268777][ T287] ipv6_find_idev+0x102/0x170 [30470.268777][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30470.268777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30470.268777][ T287] netlink_rcv_skb+0x130/0x360 [30470.268777][ T287] netlink_unicast+0x449/0x710 [30470.268777][ T287] netlink_sendmsg+0x723/0xbe0 [30470.268777][ T287] ____sys_sendmsg+0x7b2/0xa10 [30470.268777][ T287] ___sys_sendmsg+0xee/0x170 [30470.268777][ T287] __sys_sendmsg+0xcd/0x170 [30470.268777][ T287] do_syscall_64+0xc6/0x1e0 [30470.268777][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30470.268777][ T287] [30475.163906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30475.164428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30475.164428][ T285] dst_init+0x84/0x4a0 [30475.164428][ T285] dst_alloc+0x97/0x150 [30475.164428][ T285] ip6_dst_alloc+0x23/0x90 [30475.164428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30475.164428][ T285] ip6_pol_route+0x56f/0x840 [30475.164428][ T285] fib6_rule_lookup+0x196/0x240 [30475.164428][ T285] ip6_route_input+0x542/0x980 [30475.164428][ T285] ipv6_rcv+0x8f/0x400 [30475.164428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30475.164428][ T285] process_backlog+0x101/0x620 [30475.164428][ T285] __napi_poll.constprop.0+0xa2/0x460 [30475.164428][ T285] net_rx_action+0x495/0xbe0 [30475.164428][ T285] __do_softirq+0x1b5/0x7f6 [30475.164428][ T285] [30475.167329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30475.167329][ T285] netdev_get_by_index+0x5e/0x80 [30475.167329][ T285] fib6_nh_init+0x3d8/0x15b0 [30475.167329][ T285] ip6_route_info_create+0xf18/0x17d0 [30475.167329][ T285] ip6_route_add+0x1c/0x140 [30475.167329][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30475.167329][ T285] inet6_addr_add+0x4f8/0xa40 [30475.167329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30475.167329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30475.167329][ T285] netlink_rcv_skb+0x130/0x360 [30475.167329][ T285] netlink_unicast+0x449/0x710 [30475.167329][ T285] netlink_sendmsg+0x723/0xbe0 [30475.167329][ T285] ____sys_sendmsg+0x7b2/0xa10 [30475.167329][ T285] ___sys_sendmsg+0xee/0x170 [30475.167329][ T285] __sys_sendmsg+0xcd/0x170 [30475.167329][ T285] do_syscall_64+0xc6/0x1e0 [30475.167329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30475.167329][ T285] [30475.170951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30475.170951][ T285] netdev_get_by_index+0x5e/0x80 [30475.170951][ T285] fib6_nh_init+0x3d8/0x15b0 [30475.170951][ T285] ip6_route_info_create+0xf18/0x17d0 [30475.170951][ T285] addrconf_f6i_alloc+0x244/0x410 [30475.170951][ T285] ipv6_add_addr+0x411/0x2000 [30475.170951][ T285] inet6_addr_add+0x30e/0xa40 [30475.170951][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30475.170951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30475.170951][ T285] netlink_rcv_skb+0x130/0x360 [30475.170951][ T285] netlink_unicast+0x449/0x710 [30475.170951][ T285] netlink_sendmsg+0x723/0xbe0 [30475.170951][ T285] ____sys_sendmsg+0x7b2/0xa10 [30475.170951][ T285] ___sys_sendmsg+0xee/0x170 [30475.170951][ T285] __sys_sendmsg+0xcd/0x170 [30475.170951][ T285] do_syscall_64+0xc6/0x1e0 [30475.170951][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30475.170951][ T285] [30475.174566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30475.174566][ T285] netdev_get_by_index+0x5e/0x80 [30475.174566][ T285] fib6_nh_init+0x3d8/0x15b0 [30475.174566][ T285] ip6_route_info_create+0xf18/0x17d0 [30475.174566][ T285] ip6_route_add+0x1c/0x140 [30475.174566][ T285] addrconf_add_mroute+0x129/0x180 [30475.174566][ T285] addrconf_add_dev+0xe2/0x170 [30475.174566][ T285] inet6_addr_add+0x12f/0xa40 [30475.174566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30475.174566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30475.174566][ T285] netlink_rcv_skb+0x130/0x360 [30475.174566][ T285] netlink_unicast+0x449/0x710 [30475.174566][ T285] netlink_sendmsg+0x723/0xbe0 [30475.174566][ T285] ____sys_sendmsg+0x7b2/0xa10 [30475.174566][ T285] ___sys_sendmsg+0xee/0x170 [30475.174566][ T285] __sys_sendmsg+0xcd/0x170 [30475.174566][ T285] do_syscall_64+0xc6/0x1e0 [30475.174566][ T285] [30475.178103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30475.178103][ T285] ipv6_add_dev+0x3ba/0x11c0 [30475.178103][ T285] ipv6_find_idev+0x102/0x170 [30475.178103][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30475.178103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30475.178103][ T285] netlink_rcv_skb+0x130/0x360 [30475.178103][ T285] netlink_unicast+0x449/0x710 [30475.178103][ T285] netlink_sendmsg+0x723/0xbe0 [30475.178103][ T285] ____sys_sendmsg+0x7b2/0xa10 [30475.178103][ T285] ___sys_sendmsg+0xee/0x170 [30475.178103][ T285] __sys_sendmsg+0xcd/0x170 [30475.178103][ T285] do_syscall_64+0xc6/0x1e0 [30475.178103][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30475.178103][ T285] [30475.180899][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30475.180899][ T285] neigh_parms_alloc+0x1e5/0x510 [30475.180899][ T285] ipv6_add_dev+0x2fe/0x11c0 [30475.180899][ T285] ipv6_find_idev+0x102/0x170 [30475.180899][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30475.180899][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30475.180899][ T285] netlink_rcv_skb+0x130/0x360 [30475.180899][ T285] netlink_unicast+0x449/0x710 [30475.180899][ T285] netlink_sendmsg+0x723/0xbe0 [30475.180899][ T285] ____sys_sendmsg+0x7b2/0xa10 [30475.180899][ T285] ___sys_sendmsg+0xee/0x170 [30475.180899][ T285] __sys_sendmsg+0xcd/0x170 [30475.180899][ T285] do_syscall_64+0xc6/0x1e0 [30475.180899][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30475.180899][ T285] [30478.779881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30478.780338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30478.780338][ T462] dst_init+0x84/0x4a0 [30478.780338][ T462] dst_alloc+0x97/0x150 [30478.780338][ T462] ip6_dst_alloc+0x23/0x90 [30478.780338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30478.780338][ T462] ip6_pol_route+0x56f/0x840 [30478.780338][ T462] fib6_rule_lookup+0x196/0x240 [30478.780338][ T462] ip6_route_input+0x542/0x980 [30478.780338][ T462] ipv6_rcv+0x8f/0x400 [30478.780338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30478.780338][ T462] process_backlog+0x101/0x620 [30478.780338][ T462] __napi_poll.constprop.0+0xa2/0x460 [30478.780338][ T462] net_rx_action+0x495/0xbe0 [30478.780338][ T462] __do_softirq+0x1b5/0x7f6 [30478.780338][ T462] [30478.782328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30478.782328][ T462] netdev_get_by_index+0x5e/0x80 [30478.782328][ T462] fib6_nh_init+0x3d8/0x15b0 [30478.782328][ T462] ip6_route_info_create+0xf18/0x17d0 [30478.782328][ T462] ip6_route_add+0x1c/0x140 [30478.782328][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30478.782328][ T462] inet6_addr_add+0x4f8/0xa40 [30478.782328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30478.782328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30478.782328][ T462] netlink_rcv_skb+0x130/0x360 [30478.782328][ T462] netlink_unicast+0x449/0x710 [30478.782328][ T462] netlink_sendmsg+0x723/0xbe0 [30478.782328][ T462] ____sys_sendmsg+0x7b2/0xa10 [30478.782328][ T462] ___sys_sendmsg+0xee/0x170 [30478.782328][ T462] __sys_sendmsg+0xcd/0x170 [30478.782328][ T462] do_syscall_64+0xc6/0x1e0 [30478.782328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30478.782328][ T462] [30478.784741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30478.784741][ T462] netdev_get_by_index+0x5e/0x80 [30478.784741][ T462] fib6_nh_init+0x3d8/0x15b0 [30478.784741][ T462] ip6_route_info_create+0xf18/0x17d0 [30478.784741][ T462] addrconf_f6i_alloc+0x244/0x410 [30478.784741][ T462] ipv6_add_addr+0x411/0x2000 [30478.784741][ T462] inet6_addr_add+0x30e/0xa40 [30478.784741][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30478.784741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30478.784741][ T462] netlink_rcv_skb+0x130/0x360 [30478.784741][ T462] netlink_unicast+0x449/0x710 [30478.784741][ T462] netlink_sendmsg+0x723/0xbe0 [30478.784741][ T462] ____sys_sendmsg+0x7b2/0xa10 [30478.784741][ T462] ___sys_sendmsg+0xee/0x170 [30478.784741][ T462] __sys_sendmsg+0xcd/0x170 [30478.784741][ T462] do_syscall_64+0xc6/0x1e0 [30478.784741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30478.784741][ T462] [30478.787149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30478.787149][ T462] netdev_get_by_index+0x5e/0x80 [30478.787149][ T462] fib6_nh_init+0x3d8/0x15b0 [30478.787149][ T462] ip6_route_info_create+0xf18/0x17d0 [30478.787149][ T462] ip6_route_add+0x1c/0x140 [30478.787149][ T462] addrconf_add_mroute+0x129/0x180 [30478.787149][ T462] addrconf_add_dev+0xe2/0x170 [30478.787149][ T462] inet6_addr_add+0x12f/0xa40 [30478.787149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30478.787149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30478.787149][ T462] netlink_rcv_skb+0x130/0x360 [30478.787149][ T462] netlink_unicast+0x449/0x710 [30478.787149][ T462] netlink_sendmsg+0x723/0xbe0 [30478.787149][ T462] ____sys_sendmsg+0x7b2/0xa10 [30478.787149][ T462] ___sys_sendmsg+0xee/0x170 [30478.787149][ T462] __sys_sendmsg+0xcd/0x170 [30478.787149][ T462] do_syscall_64+0xc6/0x1e0 [30478.787149][ T462] [30478.789506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30478.789506][ T462] ipv6_add_dev+0x3ba/0x11c0 [30478.789506][ T462] ipv6_find_idev+0x102/0x170 [30478.789506][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30478.789506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30478.789506][ T462] netlink_rcv_skb+0x130/0x360 [30478.789506][ T462] netlink_unicast+0x449/0x710 [30478.789506][ T462] netlink_sendmsg+0x723/0xbe0 [30478.789506][ T462] ____sys_sendmsg+0x7b2/0xa10 [30478.789506][ T462] ___sys_sendmsg+0xee/0x170 [30478.789506][ T462] __sys_sendmsg+0xcd/0x170 [30478.789506][ T462] do_syscall_64+0xc6/0x1e0 [30478.789506][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30478.789506][ T462] [30478.791347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30478.791347][ T462] neigh_parms_alloc+0x1e5/0x510 [30478.791347][ T462] ipv6_add_dev+0x2fe/0x11c0 [30478.791347][ T462] ipv6_find_idev+0x102/0x170 [30478.791347][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30478.791347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30478.791347][ T462] netlink_rcv_skb+0x130/0x360 [30478.791347][ T462] netlink_unicast+0x449/0x710 [30478.791347][ T462] netlink_sendmsg+0x723/0xbe0 [30478.791347][ T462] ____sys_sendmsg+0x7b2/0xa10 [30478.791347][ T462] ___sys_sendmsg+0xee/0x170 [30478.791347][ T462] __sys_sendmsg+0xcd/0x170 [30478.791347][ T462] do_syscall_64+0xc6/0x1e0 [30478.791347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30478.791347][ T462] [30480.507903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30480.508314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30480.508314][ T287] netdev_get_by_index+0x5e/0x80 [30480.508314][ T287] fib6_nh_init+0x3d8/0x15b0 [30480.508314][ T287] ip6_route_info_create+0xf18/0x17d0 [30480.508314][ T287] ip6_route_add+0x1c/0x140 [30480.508314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30480.508314][ T287] inet6_addr_add+0x4f8/0xa40 [30480.508314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30480.508314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30480.508314][ T287] netlink_rcv_skb+0x130/0x360 [30480.508314][ T287] netlink_unicast+0x449/0x710 [30480.508314][ T287] netlink_sendmsg+0x723/0xbe0 [30480.508314][ T287] ____sys_sendmsg+0x7b2/0xa10 [30480.508314][ T287] ___sys_sendmsg+0xee/0x170 [30480.508314][ T287] __sys_sendmsg+0xcd/0x170 [30480.508314][ T287] do_syscall_64+0xc6/0x1e0 [30480.508314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30480.508314][ T287] [30480.510566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30480.510566][ T287] netdev_get_by_index+0x5e/0x80 [30480.510566][ T287] fib6_nh_init+0x3d8/0x15b0 [30480.510566][ T287] ip6_route_info_create+0xf18/0x17d0 [30480.510566][ T287] addrconf_f6i_alloc+0x244/0x410 [30480.510566][ T287] ipv6_add_addr+0x411/0x2000 [30480.510566][ T287] inet6_addr_add+0x30e/0xa40 [30480.510566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30480.510566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30480.510566][ T287] netlink_rcv_skb+0x130/0x360 [30480.510566][ T287] netlink_unicast+0x449/0x710 [30480.510566][ T287] netlink_sendmsg+0x723/0xbe0 [30480.510566][ T287] ____sys_sendmsg+0x7b2/0xa10 [30480.510566][ T287] ___sys_sendmsg+0xee/0x170 [30480.510566][ T287] __sys_sendmsg+0xcd/0x170 [30480.510566][ T287] do_syscall_64+0xc6/0x1e0 [30480.510566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30480.510566][ T287] [30480.512742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30480.512742][ T287] netdev_get_by_index+0x5e/0x80 [30480.512742][ T287] fib6_nh_init+0x3d8/0x15b0 [30480.512742][ T287] ip6_route_info_create+0xf18/0x17d0 [30480.512742][ T287] ip6_route_add+0x1c/0x140 [30480.512742][ T287] addrconf_add_mroute+0x129/0x180 [30480.512742][ T287] addrconf_add_dev+0xe2/0x170 [30480.512742][ T287] inet6_addr_add+0x12f/0xa40 [30480.512742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30480.512742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30480.512742][ T287] netlink_rcv_skb+0x130/0x360 [30480.512742][ T287] netlink_unicast+0x449/0x710 [30480.512742][ T287] netlink_sendmsg+0x723/0xbe0 [30480.512742][ T287] ____sys_sendmsg+0x7b2/0xa10 [30480.512742][ T287] ___sys_sendmsg+0xee/0x170 [30480.512742][ T287] __sys_sendmsg+0xcd/0x170 [30480.512742][ T287] do_syscall_64+0xc6/0x1e0 [30480.512742][ T287] [30480.514887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30480.514887][ T287] ipv6_add_dev+0x3ba/0x11c0 [30480.514887][ T287] ipv6_find_idev+0x102/0x170 [30480.514887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30480.514887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30480.514887][ T287] netlink_rcv_skb+0x130/0x360 [30480.514887][ T287] netlink_unicast+0x449/0x710 [30480.514887][ T287] netlink_sendmsg+0x723/0xbe0 [30480.514887][ T287] ____sys_sendmsg+0x7b2/0xa10 [30480.514887][ T287] ___sys_sendmsg+0xee/0x170 [30480.514887][ T287] __sys_sendmsg+0xcd/0x170 [30480.514887][ T287] do_syscall_64+0xc6/0x1e0 [30480.514887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30480.514887][ T287] [30480.516568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30480.516568][ T287] neigh_parms_alloc+0x1e5/0x510 [30480.516568][ T287] ipv6_add_dev+0x2fe/0x11c0 [30480.516568][ T287] ipv6_find_idev+0x102/0x170 [30480.516568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30480.516568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30480.516568][ T287] netlink_rcv_skb+0x130/0x360 [30480.516568][ T287] netlink_unicast+0x449/0x710 [30480.516568][ T287] netlink_sendmsg+0x723/0xbe0 [30480.516568][ T287] ____sys_sendmsg+0x7b2/0xa10 [30480.516568][ T287] ___sys_sendmsg+0xee/0x170 [30480.516568][ T287] __sys_sendmsg+0xcd/0x170 [30480.516568][ T287] do_syscall_64+0xc6/0x1e0 [30480.516568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30480.516568][ T287] [30485.419907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30485.420500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30485.420500][ T285] dst_init+0x84/0x4a0 [30485.420500][ T285] dst_alloc+0x97/0x150 [30485.420500][ T285] ip6_dst_alloc+0x23/0x90 [30485.420500][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30485.420500][ T285] ip6_pol_route+0x56f/0x840 [30485.420500][ T285] fib6_rule_lookup+0x196/0x240 [30485.420500][ T285] ip6_route_input+0x542/0x980 [30485.420500][ T285] ipv6_rcv+0x8f/0x400 [30485.420500][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30485.420500][ T285] process_backlog+0x101/0x620 [30485.420500][ T285] __napi_poll.constprop.0+0xa2/0x460 [30485.420500][ T285] net_rx_action+0x495/0xbe0 [30485.420500][ T285] __do_softirq+0x1b5/0x7f6 [30485.420500][ T285] [30485.423421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30485.423421][ T285] netdev_get_by_index+0x5e/0x80 [30485.423421][ T285] fib6_nh_init+0x3d8/0x15b0 [30485.423421][ T285] ip6_route_info_create+0xf18/0x17d0 [30485.423421][ T285] ip6_route_add+0x1c/0x140 [30485.423421][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30485.423421][ T285] inet6_addr_add+0x4f8/0xa40 [30485.423421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30485.423421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30485.423421][ T285] netlink_rcv_skb+0x130/0x360 [30485.423421][ T285] netlink_unicast+0x449/0x710 [30485.423421][ T285] netlink_sendmsg+0x723/0xbe0 [30485.423421][ T285] ____sys_sendmsg+0x7b2/0xa10 [30485.423421][ T285] ___sys_sendmsg+0xee/0x170 [30485.423421][ T285] __sys_sendmsg+0xcd/0x170 [30485.423421][ T285] do_syscall_64+0xc6/0x1e0 [30485.423421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30485.423421][ T285] [30485.427072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30485.427072][ T285] netdev_get_by_index+0x5e/0x80 [30485.427072][ T285] fib6_nh_init+0x3d8/0x15b0 [30485.427072][ T285] ip6_route_info_create+0xf18/0x17d0 [30485.427072][ T285] addrconf_f6i_alloc+0x244/0x410 [30485.427072][ T285] ipv6_add_addr+0x411/0x2000 [30485.427072][ T285] inet6_addr_add+0x30e/0xa40 [30485.427072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30485.427072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30485.427072][ T285] netlink_rcv_skb+0x130/0x360 [30485.427072][ T285] netlink_unicast+0x449/0x710 [30485.427072][ T285] netlink_sendmsg+0x723/0xbe0 [30485.427072][ T285] ____sys_sendmsg+0x7b2/0xa10 [30485.427072][ T285] ___sys_sendmsg+0xee/0x170 [30485.427072][ T285] __sys_sendmsg+0xcd/0x170 [30485.427072][ T285] do_syscall_64+0xc6/0x1e0 [30485.427072][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30485.427072][ T285] [30485.430722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30485.430722][ T285] netdev_get_by_index+0x5e/0x80 [30485.430722][ T285] fib6_nh_init+0x3d8/0x15b0 [30485.430722][ T285] ip6_route_info_create+0xf18/0x17d0 [30485.430722][ T285] ip6_route_add+0x1c/0x140 [30485.430722][ T285] addrconf_add_mroute+0x129/0x180 [30485.430722][ T285] addrconf_add_dev+0xe2/0x170 [30485.430722][ T285] inet6_addr_add+0x12f/0xa40 [30485.430722][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30485.430722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30485.430722][ T285] netlink_rcv_skb+0x130/0x360 [30485.430722][ T285] netlink_unicast+0x449/0x710 [30485.430722][ T285] netlink_sendmsg+0x723/0xbe0 [30485.430722][ T285] ____sys_sendmsg+0x7b2/0xa10 [30485.430722][ T285] ___sys_sendmsg+0xee/0x170 [30485.430722][ T285] __sys_sendmsg+0xcd/0x170 [30485.430722][ T285] do_syscall_64+0xc6/0x1e0 [30485.430722][ T285] [30485.434260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30485.434260][ T285] ipv6_add_dev+0x3ba/0x11c0 [30485.434260][ T285] ipv6_find_idev+0x102/0x170 [30485.434260][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30485.434260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30485.434260][ T285] netlink_rcv_skb+0x130/0x360 [30485.434260][ T285] netlink_unicast+0x449/0x710 [30485.434260][ T285] netlink_sendmsg+0x723/0xbe0 [30485.434260][ T285] ____sys_sendmsg+0x7b2/0xa10 [30485.434260][ T285] ___sys_sendmsg+0xee/0x170 [30485.434260][ T285] __sys_sendmsg+0xcd/0x170 [30485.434260][ T285] do_syscall_64+0xc6/0x1e0 [30485.434260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30485.434260][ T285] [30485.437036][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30485.437036][ T285] neigh_parms_alloc+0x1e5/0x510 [30485.437036][ T285] ipv6_add_dev+0x2fe/0x11c0 [30485.437036][ T285] ipv6_find_idev+0x102/0x170 [30485.437036][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30485.437036][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30485.437036][ T285] netlink_rcv_skb+0x130/0x360 [30485.437036][ T285] netlink_unicast+0x449/0x710 [30485.437036][ T285] netlink_sendmsg+0x723/0xbe0 [30485.437036][ T285] ____sys_sendmsg+0x7b2/0xa10 [30485.437036][ T285] ___sys_sendmsg+0xee/0x170 [30485.437036][ T285] __sys_sendmsg+0xcd/0x170 [30485.437036][ T285] do_syscall_64+0xc6/0x1e0 [30485.437036][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30485.437036][ T285] [30488.867913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30488.868424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30488.868424][ T462] dst_init+0x84/0x4a0 [30488.868424][ T462] dst_alloc+0x97/0x150 [30488.868424][ T462] ip6_dst_alloc+0x23/0x90 [30488.868424][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30488.868424][ T462] ip6_pol_route+0x56f/0x840 [30488.868424][ T462] fib6_rule_lookup+0x196/0x240 [30488.868424][ T462] ip6_route_input+0x542/0x980 [30488.868424][ T462] ipv6_rcv+0x8f/0x400 [30488.868424][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30488.868424][ T462] process_backlog+0x101/0x620 [30488.868424][ T462] __napi_poll.constprop.0+0xa2/0x460 [30488.868424][ T462] net_rx_action+0x495/0xbe0 [30488.868424][ T462] __do_softirq+0x1b5/0x7f6 [30488.868424][ T462] [30488.871343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30488.871343][ T462] netdev_get_by_index+0x5e/0x80 [30488.871343][ T462] fib6_nh_init+0x3d8/0x15b0 [30488.871343][ T462] ip6_route_info_create+0xf18/0x17d0 [30488.871343][ T462] ip6_route_add+0x1c/0x140 [30488.871343][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30488.871343][ T462] inet6_addr_add+0x4f8/0xa40 [30488.871343][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30488.871343][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30488.871343][ T462] netlink_rcv_skb+0x130/0x360 [30488.871343][ T462] netlink_unicast+0x449/0x710 [30488.871343][ T462] netlink_sendmsg+0x723/0xbe0 [30488.871343][ T462] ____sys_sendmsg+0x7b2/0xa10 [30488.871343][ T462] ___sys_sendmsg+0xee/0x170 [30488.871343][ T462] __sys_sendmsg+0xcd/0x170 [30488.871343][ T462] do_syscall_64+0xc6/0x1e0 [30488.871343][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30488.871343][ T462] [30488.874960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30488.874960][ T462] netdev_get_by_index+0x5e/0x80 [30488.874960][ T462] fib6_nh_init+0x3d8/0x15b0 [30488.874960][ T462] ip6_route_info_create+0xf18/0x17d0 [30488.874960][ T462] addrconf_f6i_alloc+0x244/0x410 [30488.874960][ T462] ipv6_add_addr+0x411/0x2000 [30488.874960][ T462] inet6_addr_add+0x30e/0xa40 [30488.874960][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30488.874960][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30488.874960][ T462] netlink_rcv_skb+0x130/0x360 [30488.874960][ T462] netlink_unicast+0x449/0x710 [30488.874960][ T462] netlink_sendmsg+0x723/0xbe0 [30488.874960][ T462] ____sys_sendmsg+0x7b2/0xa10 [30488.874960][ T462] ___sys_sendmsg+0xee/0x170 [30488.874960][ T462] __sys_sendmsg+0xcd/0x170 [30488.874960][ T462] do_syscall_64+0xc6/0x1e0 [30488.874960][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30488.874960][ T462] [30488.878563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30488.878563][ T462] netdev_get_by_index+0x5e/0x80 [30488.878563][ T462] fib6_nh_init+0x3d8/0x15b0 [30488.878563][ T462] ip6_route_info_create+0xf18/0x17d0 [30488.878563][ T462] ip6_route_add+0x1c/0x140 [30488.878563][ T462] addrconf_add_mroute+0x129/0x180 [30488.878563][ T462] addrconf_add_dev+0xe2/0x170 [30488.878563][ T462] inet6_addr_add+0x12f/0xa40 [30488.878563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30488.878563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30488.878563][ T462] netlink_rcv_skb+0x130/0x360 [30488.878563][ T462] netlink_unicast+0x449/0x710 [30488.878563][ T462] netlink_sendmsg+0x723/0xbe0 [30488.878563][ T462] ____sys_sendmsg+0x7b2/0xa10 [30488.878563][ T462] ___sys_sendmsg+0xee/0x170 [30488.878563][ T462] __sys_sendmsg+0xcd/0x170 [30488.878563][ T462] do_syscall_64+0xc6/0x1e0 [30488.878563][ T462] [30488.882191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30488.882191][ T462] ipv6_add_dev+0x3ba/0x11c0 [30488.882191][ T462] ipv6_find_idev+0x102/0x170 [30488.882191][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30488.882191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30488.882191][ T462] netlink_rcv_skb+0x130/0x360 [30488.882191][ T462] netlink_unicast+0x449/0x710 [30488.882191][ T462] netlink_sendmsg+0x723/0xbe0 [30488.882191][ T462] ____sys_sendmsg+0x7b2/0xa10 [30488.882191][ T462] ___sys_sendmsg+0xee/0x170 [30488.882191][ T462] __sys_sendmsg+0xcd/0x170 [30488.882191][ T462] do_syscall_64+0xc6/0x1e0 [30488.882191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30488.882191][ T462] [30488.884978][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30488.884978][ T462] neigh_parms_alloc+0x1e5/0x510 [30488.884978][ T462] ipv6_add_dev+0x2fe/0x11c0 [30488.884978][ T462] ipv6_find_idev+0x102/0x170 [30488.884978][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30488.884978][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30488.884978][ T462] netlink_rcv_skb+0x130/0x360 [30488.884978][ T462] netlink_unicast+0x449/0x710 [30488.884978][ T462] netlink_sendmsg+0x723/0xbe0 [30488.884978][ T462] ____sys_sendmsg+0x7b2/0xa10 [30488.884978][ T462] ___sys_sendmsg+0xee/0x170 [30488.884978][ T462] __sys_sendmsg+0xcd/0x170 [30488.884978][ T462] do_syscall_64+0xc6/0x1e0 [30488.884978][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30488.884978][ T462] [30490.756022][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30490.756492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30490.756492][ T287] netdev_get_by_index+0x5e/0x80 [30490.756492][ T287] fib6_nh_init+0x3d8/0x15b0 [30490.756492][ T287] ip6_route_info_create+0xf18/0x17d0 [30490.756492][ T287] ip6_route_add+0x1c/0x140 [30490.756492][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30490.756492][ T287] inet6_addr_add+0x4f8/0xa40 [30490.756492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30490.756492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30490.756492][ T287] netlink_rcv_skb+0x130/0x360 [30490.756492][ T287] netlink_unicast+0x449/0x710 [30490.756492][ T287] netlink_sendmsg+0x723/0xbe0 [30490.756492][ T287] ____sys_sendmsg+0x7b2/0xa10 [30490.756492][ T287] ___sys_sendmsg+0xee/0x170 [30490.756492][ T287] __sys_sendmsg+0xcd/0x170 [30490.756492][ T287] do_syscall_64+0xc6/0x1e0 [30490.756492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30490.756492][ T287] [30490.758720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30490.758720][ T287] netdev_get_by_index+0x5e/0x80 [30490.758720][ T287] fib6_nh_init+0x3d8/0x15b0 [30490.758720][ T287] ip6_route_info_create+0xf18/0x17d0 [30490.758720][ T287] addrconf_f6i_alloc+0x244/0x410 [30490.758720][ T287] ipv6_add_addr+0x411/0x2000 [30490.758720][ T287] inet6_addr_add+0x30e/0xa40 [30490.758720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30490.758720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30490.758720][ T287] netlink_rcv_skb+0x130/0x360 [30490.758720][ T287] netlink_unicast+0x449/0x710 [30490.758720][ T287] netlink_sendmsg+0x723/0xbe0 [30490.758720][ T287] ____sys_sendmsg+0x7b2/0xa10 [30490.758720][ T287] ___sys_sendmsg+0xee/0x170 [30490.758720][ T287] __sys_sendmsg+0xcd/0x170 [30490.758720][ T287] do_syscall_64+0xc6/0x1e0 [30490.758720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30490.758720][ T287] [30490.760910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30490.760910][ T287] netdev_get_by_index+0x5e/0x80 [30490.760910][ T287] fib6_nh_init+0x3d8/0x15b0 [30490.760910][ T287] ip6_route_info_create+0xf18/0x17d0 [30490.760910][ T287] ip6_route_add+0x1c/0x140 [30490.760910][ T287] addrconf_add_mroute+0x129/0x180 [30490.760910][ T287] addrconf_add_dev+0xe2/0x170 [30490.760910][ T287] inet6_addr_add+0x12f/0xa40 [30490.760910][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30490.760910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30490.760910][ T287] netlink_rcv_skb+0x130/0x360 [30490.760910][ T287] netlink_unicast+0x449/0x710 [30490.760910][ T287] netlink_sendmsg+0x723/0xbe0 [30490.760910][ T287] ____sys_sendmsg+0x7b2/0xa10 [30490.760910][ T287] ___sys_sendmsg+0xee/0x170 [30490.760910][ T287] __sys_sendmsg+0xcd/0x170 [30490.760910][ T287] do_syscall_64+0xc6/0x1e0 [30490.760910][ T287] [30490.763049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30490.763049][ T287] ipv6_add_dev+0x3ba/0x11c0 [30490.763049][ T287] ipv6_find_idev+0x102/0x170 [30490.763049][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30490.763049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30490.763049][ T287] netlink_rcv_skb+0x130/0x360 [30490.763049][ T287] netlink_unicast+0x449/0x710 [30490.763049][ T287] netlink_sendmsg+0x723/0xbe0 [30490.763049][ T287] ____sys_sendmsg+0x7b2/0xa10 [30490.763049][ T287] ___sys_sendmsg+0xee/0x170 [30490.763049][ T287] __sys_sendmsg+0xcd/0x170 [30490.763049][ T287] do_syscall_64+0xc6/0x1e0 [30490.763049][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30490.763049][ T287] [30490.764739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30490.764739][ T287] neigh_parms_alloc+0x1e5/0x510 [30490.764739][ T287] ipv6_add_dev+0x2fe/0x11c0 [30490.764739][ T287] ipv6_find_idev+0x102/0x170 [30490.764739][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30490.764739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30490.764739][ T287] netlink_rcv_skb+0x130/0x360 [30490.764739][ T287] netlink_unicast+0x449/0x710 [30490.764739][ T287] netlink_sendmsg+0x723/0xbe0 [30490.764739][ T287] ____sys_sendmsg+0x7b2/0xa10 [30490.764739][ T287] ___sys_sendmsg+0xee/0x170 [30490.764739][ T287] __sys_sendmsg+0xcd/0x170 [30490.764739][ T287] do_syscall_64+0xc6/0x1e0 [30490.764739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30490.764739][ T287] [30495.523832][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30495.524264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30495.524264][ T285] dst_init+0x84/0x4a0 [30495.524264][ T285] dst_alloc+0x97/0x150 [30495.524264][ T285] ip6_dst_alloc+0x23/0x90 [30495.524264][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30495.524264][ T285] ip6_pol_route+0x56f/0x840 [30495.524264][ T285] fib6_rule_lookup+0x196/0x240 [30495.524264][ T285] ip6_route_input+0x542/0x980 [30495.524264][ T285] ipv6_rcv+0x8f/0x400 [30495.524264][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30495.524264][ T285] process_backlog+0x101/0x620 [30495.524264][ T285] __napi_poll.constprop.0+0xa2/0x460 [30495.524264][ T285] net_rx_action+0x495/0xbe0 [30495.524264][ T285] __do_softirq+0x1b5/0x7f6 [30495.524264][ T285] [30495.526225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30495.526225][ T285] netdev_get_by_index+0x5e/0x80 [30495.526225][ T285] fib6_nh_init+0x3d8/0x15b0 [30495.526225][ T285] ip6_route_info_create+0xf18/0x17d0 [30495.526225][ T285] ip6_route_add+0x1c/0x140 [30495.526225][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30495.526225][ T285] inet6_addr_add+0x4f8/0xa40 [30495.526225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30495.526225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30495.526225][ T285] netlink_rcv_skb+0x130/0x360 [30495.526225][ T285] netlink_unicast+0x449/0x710 [30495.526225][ T285] netlink_sendmsg+0x723/0xbe0 [30495.526225][ T285] ____sys_sendmsg+0x7b2/0xa10 [30495.526225][ T285] ___sys_sendmsg+0xee/0x170 [30495.526225][ T285] __sys_sendmsg+0xcd/0x170 [30495.526225][ T285] do_syscall_64+0xc6/0x1e0 [30495.526225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30495.526225][ T285] [30495.528651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30495.528651][ T285] netdev_get_by_index+0x5e/0x80 [30495.528651][ T285] fib6_nh_init+0x3d8/0x15b0 [30495.528651][ T285] ip6_route_info_create+0xf18/0x17d0 [30495.528651][ T285] addrconf_f6i_alloc+0x244/0x410 [30495.528651][ T285] ipv6_add_addr+0x411/0x2000 [30495.528651][ T285] inet6_addr_add+0x30e/0xa40 [30495.528651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30495.528651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30495.528651][ T285] netlink_rcv_skb+0x130/0x360 [30495.528651][ T285] netlink_unicast+0x449/0x710 [30495.528651][ T285] netlink_sendmsg+0x723/0xbe0 [30495.528651][ T285] ____sys_sendmsg+0x7b2/0xa10 [30495.528651][ T285] ___sys_sendmsg+0xee/0x170 [30495.528651][ T285] __sys_sendmsg+0xcd/0x170 [30495.528651][ T285] do_syscall_64+0xc6/0x1e0 [30495.528651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30495.528651][ T285] [30495.531042][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30495.531042][ T285] netdev_get_by_index+0x5e/0x80 [30495.531042][ T285] fib6_nh_init+0x3d8/0x15b0 [30495.531042][ T285] ip6_route_info_create+0xf18/0x17d0 [30495.531042][ T285] ip6_route_add+0x1c/0x140 [30495.531042][ T285] addrconf_add_mroute+0x129/0x180 [30495.531042][ T285] addrconf_add_dev+0xe2/0x170 [30495.531042][ T285] inet6_addr_add+0x12f/0xa40 [30495.531042][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30495.531042][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30495.531042][ T285] netlink_rcv_skb+0x130/0x360 [30495.531042][ T285] netlink_unicast+0x449/0x710 [30495.531042][ T285] netlink_sendmsg+0x723/0xbe0 [30495.531042][ T285] ____sys_sendmsg+0x7b2/0xa10 [30495.531042][ T285] ___sys_sendmsg+0xee/0x170 [30495.531042][ T285] __sys_sendmsg+0xcd/0x170 [30495.531042][ T285] do_syscall_64+0xc6/0x1e0 [30495.531042][ T285] [30495.533390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30495.533390][ T285] ipv6_add_dev+0x3ba/0x11c0 [30495.533390][ T285] ipv6_find_idev+0x102/0x170 [30495.533390][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30495.533390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30495.533390][ T285] netlink_rcv_skb+0x130/0x360 [30495.533390][ T285] netlink_unicast+0x449/0x710 [30495.533390][ T285] netlink_sendmsg+0x723/0xbe0 [30495.533390][ T285] ____sys_sendmsg+0x7b2/0xa10 [30495.533390][ T285] ___sys_sendmsg+0xee/0x170 [30495.533390][ T285] __sys_sendmsg+0xcd/0x170 [30495.533390][ T285] do_syscall_64+0xc6/0x1e0 [30495.533390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30495.533390][ T285] [30495.535225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30495.535225][ T285] neigh_parms_alloc+0x1e5/0x510 [30495.535225][ T285] ipv6_add_dev+0x2fe/0x11c0 [30495.535225][ T285] ipv6_find_idev+0x102/0x170 [30495.535225][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30495.535225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30495.535225][ T285] netlink_rcv_skb+0x130/0x360 [30495.535225][ T285] netlink_unicast+0x449/0x710 [30495.535225][ T285] netlink_sendmsg+0x723/0xbe0 [30495.535225][ T285] ____sys_sendmsg+0x7b2/0xa10 [30495.535225][ T285] ___sys_sendmsg+0xee/0x170 [30495.535225][ T285] __sys_sendmsg+0xcd/0x170 [30495.535225][ T285] do_syscall_64+0xc6/0x1e0 [30495.535225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30495.535225][ T285] [30498.987881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30498.988347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30498.988347][ T462] dst_init+0x84/0x4a0 [30498.988347][ T462] dst_alloc+0x97/0x150 [30498.988347][ T462] ip6_dst_alloc+0x23/0x90 [30498.988347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30498.988347][ T462] ip6_pol_route+0x56f/0x840 [30498.988347][ T462] fib6_rule_lookup+0x196/0x240 [30498.988347][ T462] ip6_route_input+0x542/0x980 [30498.988347][ T462] ipv6_rcv+0x8f/0x400 [30498.988347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30498.988347][ T462] process_backlog+0x101/0x620 [30498.988347][ T462] __napi_poll.constprop.0+0xa2/0x460 [30498.988347][ T462] net_rx_action+0x495/0xbe0 [30498.988347][ T462] __do_softirq+0x1b5/0x7f6 [30498.988347][ T462] [30498.990126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30498.990126][ T462] netdev_get_by_index+0x5e/0x80 [30498.990126][ T462] fib6_nh_init+0x3d8/0x15b0 [30498.990126][ T462] ip6_route_info_create+0xf18/0x17d0 [30498.990126][ T462] ip6_route_add+0x1c/0x140 [30498.990126][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30498.990126][ T462] inet6_addr_add+0x4f8/0xa40 [30498.990126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30498.990126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30498.990126][ T462] netlink_rcv_skb+0x130/0x360 [30498.990126][ T462] netlink_unicast+0x449/0x710 [30498.990126][ T462] netlink_sendmsg+0x723/0xbe0 [30498.990126][ T462] ____sys_sendmsg+0x7b2/0xa10 [30498.990126][ T462] ___sys_sendmsg+0xee/0x170 [30498.990126][ T462] __sys_sendmsg+0xcd/0x170 [30498.990126][ T462] do_syscall_64+0xc6/0x1e0 [30498.990126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30498.990126][ T462] [30498.992307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30498.992307][ T462] netdev_get_by_index+0x5e/0x80 [30498.992307][ T462] fib6_nh_init+0x3d8/0x15b0 [30498.992307][ T462] ip6_route_info_create+0xf18/0x17d0 [30498.992307][ T462] addrconf_f6i_alloc+0x244/0x410 [30498.992307][ T462] ipv6_add_addr+0x411/0x2000 [30498.992307][ T462] inet6_addr_add+0x30e/0xa40 [30498.992307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30498.992307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30498.992307][ T462] netlink_rcv_skb+0x130/0x360 [30498.992307][ T462] netlink_unicast+0x449/0x710 [30498.992307][ T462] netlink_sendmsg+0x723/0xbe0 [30498.992307][ T462] ____sys_sendmsg+0x7b2/0xa10 [30498.992307][ T462] ___sys_sendmsg+0xee/0x170 [30498.992307][ T462] __sys_sendmsg+0xcd/0x170 [30498.992307][ T462] do_syscall_64+0xc6/0x1e0 [30498.992307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30498.992307][ T462] [30498.994493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30498.994493][ T462] netdev_get_by_index+0x5e/0x80 [30498.994493][ T462] fib6_nh_init+0x3d8/0x15b0 [30498.994493][ T462] ip6_route_info_create+0xf18/0x17d0 [30498.994493][ T462] ip6_route_add+0x1c/0x140 [30498.994493][ T462] addrconf_add_mroute+0x129/0x180 [30498.994493][ T462] addrconf_add_dev+0xe2/0x170 [30498.994493][ T462] inet6_addr_add+0x12f/0xa40 [30498.994493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30498.994493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30498.994493][ T462] netlink_rcv_skb+0x130/0x360 [30498.994493][ T462] netlink_unicast+0x449/0x710 [30498.994493][ T462] netlink_sendmsg+0x723/0xbe0 [30498.994493][ T462] ____sys_sendmsg+0x7b2/0xa10 [30498.994493][ T462] ___sys_sendmsg+0xee/0x170 [30498.994493][ T462] __sys_sendmsg+0xcd/0x170 [30498.994493][ T462] do_syscall_64+0xc6/0x1e0 [30498.994493][ T462] [30498.996625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30498.996625][ T462] ipv6_add_dev+0x3ba/0x11c0 [30498.996625][ T462] ipv6_find_idev+0x102/0x170 [30498.996625][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30498.996625][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30498.996625][ T462] netlink_rcv_skb+0x130/0x360 [30498.996625][ T462] netlink_unicast+0x449/0x710 [30498.996625][ T462] netlink_sendmsg+0x723/0xbe0 [30498.996625][ T462] ____sys_sendmsg+0x7b2/0xa10 [30498.996625][ T462] ___sys_sendmsg+0xee/0x170 [30498.996625][ T462] __sys_sendmsg+0xcd/0x170 [30498.996625][ T462] do_syscall_64+0xc6/0x1e0 [30498.996625][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30498.996625][ T462] [30498.998305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30498.998305][ T462] neigh_parms_alloc+0x1e5/0x510 [30498.998305][ T462] ipv6_add_dev+0x2fe/0x11c0 [30498.998305][ T462] ipv6_find_idev+0x102/0x170 [30498.998305][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30498.998305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30498.998305][ T462] netlink_rcv_skb+0x130/0x360 [30498.998305][ T462] netlink_unicast+0x449/0x710 [30498.998305][ T462] netlink_sendmsg+0x723/0xbe0 [30498.998305][ T462] ____sys_sendmsg+0x7b2/0xa10 [30498.998305][ T462] ___sys_sendmsg+0xee/0x170 [30498.998305][ T462] __sys_sendmsg+0xcd/0x170 [30498.998305][ T462] do_syscall_64+0xc6/0x1e0 [30498.998305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30498.998305][ T462] [30500.779897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30500.780359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30500.780359][ T287] netdev_get_by_index+0x5e/0x80 [30500.780359][ T287] fib6_nh_init+0x3d8/0x15b0 [30500.780359][ T287] ip6_route_info_create+0xf18/0x17d0 [30500.780359][ T287] ip6_route_add+0x1c/0x140 [30500.780359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30500.780359][ T287] inet6_addr_add+0x4f8/0xa40 [30500.780359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30500.780359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30500.780359][ T287] netlink_rcv_skb+0x130/0x360 [30500.780359][ T287] netlink_unicast+0x449/0x710 [30500.780359][ T287] netlink_sendmsg+0x723/0xbe0 [30500.780359][ T287] ____sys_sendmsg+0x7b2/0xa10 [30500.780359][ T287] ___sys_sendmsg+0xee/0x170 [30500.780359][ T287] __sys_sendmsg+0xcd/0x170 [30500.780359][ T287] do_syscall_64+0xc6/0x1e0 [30500.780359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30500.780359][ T287] [30500.782586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30500.782586][ T287] netdev_get_by_index+0x5e/0x80 [30500.782586][ T287] fib6_nh_init+0x3d8/0x15b0 [30500.782586][ T287] ip6_route_info_create+0xf18/0x17d0 [30500.782586][ T287] addrconf_f6i_alloc+0x244/0x410 [30500.782586][ T287] ipv6_add_addr+0x411/0x2000 [30500.782586][ T287] inet6_addr_add+0x30e/0xa40 [30500.782586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30500.782586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30500.782586][ T287] netlink_rcv_skb+0x130/0x360 [30500.782586][ T287] netlink_unicast+0x449/0x710 [30500.782586][ T287] netlink_sendmsg+0x723/0xbe0 [30500.782586][ T287] ____sys_sendmsg+0x7b2/0xa10 [30500.782586][ T287] ___sys_sendmsg+0xee/0x170 [30500.782586][ T287] __sys_sendmsg+0xcd/0x170 [30500.782586][ T287] do_syscall_64+0xc6/0x1e0 [30500.782586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30500.782586][ T287] [30500.784813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30500.784813][ T287] netdev_get_by_index+0x5e/0x80 [30500.784813][ T287] fib6_nh_init+0x3d8/0x15b0 [30500.784813][ T287] ip6_route_info_create+0xf18/0x17d0 [30500.784813][ T287] ip6_route_add+0x1c/0x140 [30500.784813][ T287] addrconf_add_mroute+0x129/0x180 [30500.784813][ T287] addrconf_add_dev+0xe2/0x170 [30500.784813][ T287] inet6_addr_add+0x12f/0xa40 [30500.784813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30500.784813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30500.784813][ T287] netlink_rcv_skb+0x130/0x360 [30500.784813][ T287] netlink_unicast+0x449/0x710 [30500.784813][ T287] netlink_sendmsg+0x723/0xbe0 [30500.784813][ T287] ____sys_sendmsg+0x7b2/0xa10 [30500.784813][ T287] ___sys_sendmsg+0xee/0x170 [30500.784813][ T287] __sys_sendmsg+0xcd/0x170 [30500.784813][ T287] do_syscall_64+0xc6/0x1e0 [30500.784813][ T287] [30500.786940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30500.786940][ T287] ipv6_add_dev+0x3ba/0x11c0 [30500.786940][ T287] ipv6_find_idev+0x102/0x170 [30500.786940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30500.786940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30500.786940][ T287] netlink_rcv_skb+0x130/0x360 [30500.786940][ T287] netlink_unicast+0x449/0x710 [30500.786940][ T287] netlink_sendmsg+0x723/0xbe0 [30500.786940][ T287] ____sys_sendmsg+0x7b2/0xa10 [30500.786940][ T287] ___sys_sendmsg+0xee/0x170 [30500.786940][ T287] __sys_sendmsg+0xcd/0x170 [30500.786940][ T287] do_syscall_64+0xc6/0x1e0 [30500.786940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30500.786940][ T287] [30500.788612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30500.788612][ T287] neigh_parms_alloc+0x1e5/0x510 [30500.788612][ T287] ipv6_add_dev+0x2fe/0x11c0 [30500.788612][ T287] ipv6_find_idev+0x102/0x170 [30500.788612][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30500.788612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30500.788612][ T287] netlink_rcv_skb+0x130/0x360 [30500.788612][ T287] netlink_unicast+0x449/0x710 [30500.788612][ T287] netlink_sendmsg+0x723/0xbe0 [30500.788612][ T287] ____sys_sendmsg+0x7b2/0xa10 [30500.788612][ T287] ___sys_sendmsg+0xee/0x170 [30500.788612][ T287] __sys_sendmsg+0xcd/0x170 [30500.788612][ T287] do_syscall_64+0xc6/0x1e0 [30500.788612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30500.788612][ T287] [30505.779870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30505.780308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30505.780308][ T285] dst_init+0x84/0x4a0 [30505.780308][ T285] dst_alloc+0x97/0x150 [30505.780308][ T285] ip6_dst_alloc+0x23/0x90 [30505.780308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30505.780308][ T285] ip6_pol_route+0x56f/0x840 [30505.780308][ T285] fib6_rule_lookup+0x196/0x240 [30505.780308][ T285] ip6_route_input+0x542/0x980 [30505.780308][ T285] ipv6_rcv+0x8f/0x400 [30505.780308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30505.780308][ T285] process_backlog+0x101/0x620 [30505.780308][ T285] __napi_poll.constprop.0+0xa2/0x460 [30505.780308][ T285] net_rx_action+0x495/0xbe0 [30505.780308][ T285] __do_softirq+0x1b5/0x7f6 [30505.780308][ T285] [30505.782430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30505.782430][ T285] netdev_get_by_index+0x5e/0x80 [30505.782430][ T285] fib6_nh_init+0x3d8/0x15b0 [30505.782430][ T285] ip6_route_info_create+0xf18/0x17d0 [30505.782430][ T285] ip6_route_add+0x1c/0x140 [30505.782430][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30505.782430][ T285] inet6_addr_add+0x4f8/0xa40 [30505.782430][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30505.782430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30505.782430][ T285] netlink_rcv_skb+0x130/0x360 [30505.782430][ T285] netlink_unicast+0x449/0x710 [30505.782430][ T285] netlink_sendmsg+0x723/0xbe0 [30505.782430][ T285] ____sys_sendmsg+0x7b2/0xa10 [30505.782430][ T285] ___sys_sendmsg+0xee/0x170 [30505.782430][ T285] __sys_sendmsg+0xcd/0x170 [30505.782430][ T285] do_syscall_64+0xc6/0x1e0 [30505.782430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30505.782430][ T285] [30505.786032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30505.786032][ T285] netdev_get_by_index+0x5e/0x80 [30505.786032][ T285] fib6_nh_init+0x3d8/0x15b0 [30505.786032][ T285] ip6_route_info_create+0xf18/0x17d0 [30505.786032][ T285] addrconf_f6i_alloc+0x244/0x410 [30505.786032][ T285] ipv6_add_addr+0x411/0x2000 [30505.786032][ T285] inet6_addr_add+0x30e/0xa40 [30505.786032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30505.786032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30505.786032][ T285] netlink_rcv_skb+0x130/0x360 [30505.786032][ T285] netlink_unicast+0x449/0x710 [30505.786032][ T285] netlink_sendmsg+0x723/0xbe0 [30505.786032][ T285] ____sys_sendmsg+0x7b2/0xa10 [30505.786032][ T285] ___sys_sendmsg+0xee/0x170 [30505.786032][ T285] __sys_sendmsg+0xcd/0x170 [30505.786032][ T285] do_syscall_64+0xc6/0x1e0 [30505.786032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30505.786032][ T285] [30505.789644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30505.789644][ T285] netdev_get_by_index+0x5e/0x80 [30505.789644][ T285] fib6_nh_init+0x3d8/0x15b0 [30505.789644][ T285] ip6_route_info_create+0xf18/0x17d0 [30505.789644][ T285] ip6_route_add+0x1c/0x140 [30505.789644][ T285] addrconf_add_mroute+0x129/0x180 [30505.789644][ T285] addrconf_add_dev+0xe2/0x170 [30505.789644][ T285] inet6_addr_add+0x12f/0xa40 [30505.789644][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30505.789644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30505.789644][ T285] netlink_rcv_skb+0x130/0x360 [30505.789644][ T285] netlink_unicast+0x449/0x710 [30505.789644][ T285] netlink_sendmsg+0x723/0xbe0 [30505.789644][ T285] ____sys_sendmsg+0x7b2/0xa10 [30505.789644][ T285] ___sys_sendmsg+0xee/0x170 [30505.789644][ T285] __sys_sendmsg+0xcd/0x170 [30505.789644][ T285] do_syscall_64+0xc6/0x1e0 [30505.789644][ T285] [30505.792867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30505.792867][ T285] ipv6_add_dev+0x3ba/0x11c0 [30505.792867][ T285] ipv6_find_idev+0x102/0x170 [30505.792867][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30505.792867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30505.792867][ T285] netlink_rcv_skb+0x130/0x360 [30505.792867][ T285] netlink_unicast+0x449/0x710 [30505.792867][ T285] netlink_sendmsg+0x723/0xbe0 [30505.792867][ T285] ____sys_sendmsg+0x7b2/0xa10 [30505.792867][ T285] ___sys_sendmsg+0xee/0x170 [30505.792867][ T285] __sys_sendmsg+0xcd/0x170 [30505.792867][ T285] do_syscall_64+0xc6/0x1e0 [30505.792867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30505.792867][ T285] [30505.795388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30505.795388][ T285] neigh_parms_alloc+0x1e5/0x510 [30505.795388][ T285] ipv6_add_dev+0x2fe/0x11c0 [30505.795388][ T285] ipv6_find_idev+0x102/0x170 [30505.795388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30505.795388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30505.795388][ T285] netlink_rcv_skb+0x130/0x360 [30505.795388][ T285] netlink_unicast+0x449/0x710 [30505.795388][ T285] netlink_sendmsg+0x723/0xbe0 [30505.795388][ T285] ____sys_sendmsg+0x7b2/0xa10 [30505.795388][ T285] ___sys_sendmsg+0xee/0x170 [30505.795388][ T285] __sys_sendmsg+0xcd/0x170 [30505.795388][ T285] do_syscall_64+0xc6/0x1e0 [30505.795388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30505.795388][ T285] [30509.243988][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30509.244447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30509.244447][ T462] dst_init+0x84/0x4a0 [30509.244447][ T462] dst_alloc+0x97/0x150 [30509.244447][ T462] ip6_dst_alloc+0x23/0x90 [30509.244447][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30509.244447][ T462] ip6_pol_route+0x56f/0x840 [30509.244447][ T462] fib6_rule_lookup+0x196/0x240 [30509.244447][ T462] ip6_route_input+0x542/0x980 [30509.244447][ T462] ipv6_rcv+0x8f/0x400 [30509.244447][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30509.244447][ T462] process_backlog+0x101/0x620 [30509.244447][ T462] __napi_poll.constprop.0+0xa2/0x460 [30509.244447][ T462] net_rx_action+0x495/0xbe0 [30509.244447][ T462] __do_softirq+0x1b5/0x7f6 [30509.244447][ T462] [30509.246260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30509.246260][ T462] netdev_get_by_index+0x5e/0x80 [30509.246260][ T462] fib6_nh_init+0x3d8/0x15b0 [30509.246260][ T462] ip6_route_info_create+0xf18/0x17d0 [30509.246260][ T462] ip6_route_add+0x1c/0x140 [30509.246260][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30509.246260][ T462] inet6_addr_add+0x4f8/0xa40 [30509.246260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30509.246260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30509.246260][ T462] netlink_rcv_skb+0x130/0x360 [30509.246260][ T462] netlink_unicast+0x449/0x710 [30509.246260][ T462] netlink_sendmsg+0x723/0xbe0 [30509.246260][ T462] ____sys_sendmsg+0x7b2/0xa10 [30509.246260][ T462] ___sys_sendmsg+0xee/0x170 [30509.246260][ T462] __sys_sendmsg+0xcd/0x170 [30509.246260][ T462] do_syscall_64+0xc6/0x1e0 [30509.246260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30509.246260][ T462] [30509.248432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30509.248432][ T462] netdev_get_by_index+0x5e/0x80 [30509.248432][ T462] fib6_nh_init+0x3d8/0x15b0 [30509.248432][ T462] ip6_route_info_create+0xf18/0x17d0 [30509.248432][ T462] addrconf_f6i_alloc+0x244/0x410 [30509.248432][ T462] ipv6_add_addr+0x411/0x2000 [30509.248432][ T462] inet6_addr_add+0x30e/0xa40 [30509.248432][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30509.248432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30509.248432][ T462] netlink_rcv_skb+0x130/0x360 [30509.248432][ T462] netlink_unicast+0x449/0x710 [30509.248432][ T462] netlink_sendmsg+0x723/0xbe0 [30509.248432][ T462] ____sys_sendmsg+0x7b2/0xa10 [30509.248432][ T462] ___sys_sendmsg+0xee/0x170 [30509.248432][ T462] __sys_sendmsg+0xcd/0x170 [30509.248432][ T462] do_syscall_64+0xc6/0x1e0 [30509.248432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30509.248432][ T462] [30509.250638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30509.250638][ T462] netdev_get_by_index+0x5e/0x80 [30509.250638][ T462] fib6_nh_init+0x3d8/0x15b0 [30509.250638][ T462] ip6_route_info_create+0xf18/0x17d0 [30509.250638][ T462] ip6_route_add+0x1c/0x140 [30509.250638][ T462] addrconf_add_mroute+0x129/0x180 [30509.250638][ T462] addrconf_add_dev+0xe2/0x170 [30509.250638][ T462] inet6_addr_add+0x12f/0xa40 [30509.250638][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30509.250638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30509.250638][ T462] netlink_rcv_skb+0x130/0x360 [30509.250638][ T462] netlink_unicast+0x449/0x710 [30509.250638][ T462] netlink_sendmsg+0x723/0xbe0 [30509.250638][ T462] ____sys_sendmsg+0x7b2/0xa10 [30509.250638][ T462] ___sys_sendmsg+0xee/0x170 [30509.250638][ T462] __sys_sendmsg+0xcd/0x170 [30509.250638][ T462] do_syscall_64+0xc6/0x1e0 [30509.250638][ T462] [30509.252765][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30509.252765][ T462] ipv6_add_dev+0x3ba/0x11c0 [30509.252765][ T462] ipv6_find_idev+0x102/0x170 [30509.252765][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30509.252765][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30509.252765][ T462] netlink_rcv_skb+0x130/0x360 [30509.252765][ T462] netlink_unicast+0x449/0x710 [30509.252765][ T462] netlink_sendmsg+0x723/0xbe0 [30509.252765][ T462] ____sys_sendmsg+0x7b2/0xa10 [30509.252765][ T462] ___sys_sendmsg+0xee/0x170 [30509.252765][ T462] __sys_sendmsg+0xcd/0x170 [30509.252765][ T462] do_syscall_64+0xc6/0x1e0 [30509.252765][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30509.252765][ T462] [30509.254444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30509.254444][ T462] neigh_parms_alloc+0x1e5/0x510 [30509.254444][ T462] ipv6_add_dev+0x2fe/0x11c0 [30509.254444][ T462] ipv6_find_idev+0x102/0x170 [30509.254444][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30509.254444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30509.254444][ T462] netlink_rcv_skb+0x130/0x360 [30509.254444][ T462] netlink_unicast+0x449/0x710 [30509.254444][ T462] netlink_sendmsg+0x723/0xbe0 [30509.254444][ T462] ____sys_sendmsg+0x7b2/0xa10 [30509.254444][ T462] ___sys_sendmsg+0xee/0x170 [30509.254444][ T462] __sys_sendmsg+0xcd/0x170 [30509.254444][ T462] do_syscall_64+0xc6/0x1e0 [30509.254444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30509.254444][ T462] [30511.027907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30511.028316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30511.028316][ T287] netdev_get_by_index+0x5e/0x80 [30511.028316][ T287] fib6_nh_init+0x3d8/0x15b0 [30511.028316][ T287] ip6_route_info_create+0xf18/0x17d0 [30511.028316][ T287] ip6_route_add+0x1c/0x140 [30511.028316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30511.028316][ T287] inet6_addr_add+0x4f8/0xa40 [30511.028316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30511.028316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30511.028316][ T287] netlink_rcv_skb+0x130/0x360 [30511.028316][ T287] netlink_unicast+0x449/0x710 [30511.028316][ T287] netlink_sendmsg+0x723/0xbe0 [30511.028316][ T287] ____sys_sendmsg+0x7b2/0xa10 [30511.028316][ T287] ___sys_sendmsg+0xee/0x170 [30511.028316][ T287] __sys_sendmsg+0xcd/0x170 [30511.028316][ T287] do_syscall_64+0xc6/0x1e0 [30511.028316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30511.028316][ T287] [30511.030540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30511.030540][ T287] netdev_get_by_index+0x5e/0x80 [30511.030540][ T287] fib6_nh_init+0x3d8/0x15b0 [30511.030540][ T287] ip6_route_info_create+0xf18/0x17d0 [30511.030540][ T287] addrconf_f6i_alloc+0x244/0x410 [30511.030540][ T287] ipv6_add_addr+0x411/0x2000 [30511.030540][ T287] inet6_addr_add+0x30e/0xa40 [30511.030540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30511.030540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30511.030540][ T287] netlink_rcv_skb+0x130/0x360 [30511.030540][ T287] netlink_unicast+0x449/0x710 [30511.030540][ T287] netlink_sendmsg+0x723/0xbe0 [30511.030540][ T287] ____sys_sendmsg+0x7b2/0xa10 [30511.030540][ T287] ___sys_sendmsg+0xee/0x170 [30511.030540][ T287] __sys_sendmsg+0xcd/0x170 [30511.030540][ T287] do_syscall_64+0xc6/0x1e0 [30511.030540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30511.030540][ T287] [30511.032720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30511.032720][ T287] netdev_get_by_index+0x5e/0x80 [30511.032720][ T287] fib6_nh_init+0x3d8/0x15b0 [30511.032720][ T287] ip6_route_info_create+0xf18/0x17d0 [30511.032720][ T287] ip6_route_add+0x1c/0x140 [30511.032720][ T287] addrconf_add_mroute+0x129/0x180 [30511.032720][ T287] addrconf_add_dev+0xe2/0x170 [30511.032720][ T287] inet6_addr_add+0x12f/0xa40 [30511.032720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30511.032720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30511.032720][ T287] netlink_rcv_skb+0x130/0x360 [30511.032720][ T287] netlink_unicast+0x449/0x710 [30511.032720][ T287] netlink_sendmsg+0x723/0xbe0 [30511.032720][ T287] ____sys_sendmsg+0x7b2/0xa10 [30511.032720][ T287] ___sys_sendmsg+0xee/0x170 [30511.032720][ T287] __sys_sendmsg+0xcd/0x170 [30511.032720][ T287] do_syscall_64+0xc6/0x1e0 [30511.032720][ T287] [30511.034858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30511.034858][ T287] ipv6_add_dev+0x3ba/0x11c0 [30511.034858][ T287] ipv6_find_idev+0x102/0x170 [30511.034858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30511.034858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30511.034858][ T287] netlink_rcv_skb+0x130/0x360 [30511.034858][ T287] netlink_unicast+0x449/0x710 [30511.034858][ T287] netlink_sendmsg+0x723/0xbe0 [30511.034858][ T287] ____sys_sendmsg+0x7b2/0xa10 [30511.034858][ T287] ___sys_sendmsg+0xee/0x170 [30511.034858][ T287] __sys_sendmsg+0xcd/0x170 [30511.034858][ T287] do_syscall_64+0xc6/0x1e0 [30511.034858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30511.034858][ T287] [30511.036561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30511.036561][ T287] neigh_parms_alloc+0x1e5/0x510 [30511.036561][ T287] ipv6_add_dev+0x2fe/0x11c0 [30511.036561][ T287] ipv6_find_idev+0x102/0x170 [30511.036561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30511.036561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30511.036561][ T287] netlink_rcv_skb+0x130/0x360 [30511.036561][ T287] netlink_unicast+0x449/0x710 [30511.036561][ T287] netlink_sendmsg+0x723/0xbe0 [30511.036561][ T287] ____sys_sendmsg+0x7b2/0xa10 [30511.036561][ T287] ___sys_sendmsg+0xee/0x170 [30511.036561][ T287] __sys_sendmsg+0xcd/0x170 [30511.036561][ T287] do_syscall_64+0xc6/0x1e0 [30511.036561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30511.036561][ T287] [30516.035817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30516.036239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30516.036239][ T285] dst_init+0x84/0x4a0 [30516.036239][ T285] dst_alloc+0x97/0x150 [30516.036239][ T285] ip6_dst_alloc+0x23/0x90 [30516.036239][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30516.036239][ T285] ip6_pol_route+0x56f/0x840 [30516.036239][ T285] fib6_rule_lookup+0x196/0x240 [30516.036239][ T285] ip6_route_input+0x542/0x980 [30516.036239][ T285] ipv6_rcv+0x8f/0x400 [30516.036239][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30516.036239][ T285] process_backlog+0x101/0x620 [30516.036239][ T285] __napi_poll.constprop.0+0xa2/0x460 [30516.036239][ T285] net_rx_action+0x495/0xbe0 [30516.036239][ T285] __do_softirq+0x1b5/0x7f6 [30516.036239][ T285] [30516.038062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30516.038062][ T285] netdev_get_by_index+0x5e/0x80 [30516.038062][ T285] fib6_nh_init+0x3d8/0x15b0 [30516.038062][ T285] ip6_route_info_create+0xf18/0x17d0 [30516.038062][ T285] ip6_route_add+0x1c/0x140 [30516.038062][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30516.038062][ T285] inet6_addr_add+0x4f8/0xa40 [30516.038062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30516.038062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30516.038062][ T285] netlink_rcv_skb+0x130/0x360 [30516.038062][ T285] netlink_unicast+0x449/0x710 [30516.038062][ T285] netlink_sendmsg+0x723/0xbe0 [30516.038062][ T285] ____sys_sendmsg+0x7b2/0xa10 [30516.038062][ T285] ___sys_sendmsg+0xee/0x170 [30516.038062][ T285] __sys_sendmsg+0xcd/0x170 [30516.038062][ T285] do_syscall_64+0xc6/0x1e0 [30516.038062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30516.038062][ T285] [30516.040292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30516.040292][ T285] netdev_get_by_index+0x5e/0x80 [30516.040292][ T285] fib6_nh_init+0x3d8/0x15b0 [30516.040292][ T285] ip6_route_info_create+0xf18/0x17d0 [30516.040292][ T285] addrconf_f6i_alloc+0x244/0x410 [30516.040292][ T285] ipv6_add_addr+0x411/0x2000 [30516.040292][ T285] inet6_addr_add+0x30e/0xa40 [30516.040292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30516.040292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30516.040292][ T285] netlink_rcv_skb+0x130/0x360 [30516.040292][ T285] netlink_unicast+0x449/0x710 [30516.040292][ T285] netlink_sendmsg+0x723/0xbe0 [30516.040292][ T285] ____sys_sendmsg+0x7b2/0xa10 [30516.040292][ T285] ___sys_sendmsg+0xee/0x170 [30516.040292][ T285] __sys_sendmsg+0xcd/0x170 [30516.040292][ T285] do_syscall_64+0xc6/0x1e0 [30516.040292][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30516.040292][ T285] [30516.042514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30516.042514][ T285] netdev_get_by_index+0x5e/0x80 [30516.042514][ T285] fib6_nh_init+0x3d8/0x15b0 [30516.042514][ T285] ip6_route_info_create+0xf18/0x17d0 [30516.042514][ T285] ip6_route_add+0x1c/0x140 [30516.042514][ T285] addrconf_add_mroute+0x129/0x180 [30516.042514][ T285] addrconf_add_dev+0xe2/0x170 [30516.042514][ T285] inet6_addr_add+0x12f/0xa40 [30516.042514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30516.042514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30516.042514][ T285] netlink_rcv_skb+0x130/0x360 [30516.042514][ T285] netlink_unicast+0x449/0x710 [30516.042514][ T285] netlink_sendmsg+0x723/0xbe0 [30516.042514][ T285] ____sys_sendmsg+0x7b2/0xa10 [30516.042514][ T285] ___sys_sendmsg+0xee/0x170 [30516.042514][ T285] __sys_sendmsg+0xcd/0x170 [30516.042514][ T285] do_syscall_64+0xc6/0x1e0 [30516.042514][ T285] [30516.045147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30516.045147][ T285] ipv6_add_dev+0x3ba/0x11c0 [30516.045147][ T285] ipv6_find_idev+0x102/0x170 [30516.045147][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30516.045147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30516.045147][ T285] netlink_rcv_skb+0x130/0x360 [30516.045147][ T285] netlink_unicast+0x449/0x710 [30516.045147][ T285] netlink_sendmsg+0x723/0xbe0 [30516.045147][ T285] ____sys_sendmsg+0x7b2/0xa10 [30516.045147][ T285] ___sys_sendmsg+0xee/0x170 [30516.045147][ T285] __sys_sendmsg+0xcd/0x170 [30516.045147][ T285] do_syscall_64+0xc6/0x1e0 [30516.045147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30516.045147][ T285] [30516.047792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30516.047792][ T285] neigh_parms_alloc+0x1e5/0x510 [30516.047792][ T285] ipv6_add_dev+0x2fe/0x11c0 [30516.047792][ T285] ipv6_find_idev+0x102/0x170 [30516.047792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30516.047792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30516.047792][ T285] netlink_rcv_skb+0x130/0x360 [30516.047792][ T285] netlink_unicast+0x449/0x710 [30516.047792][ T285] netlink_sendmsg+0x723/0xbe0 [30516.047792][ T285] ____sys_sendmsg+0x7b2/0xa10 [30516.047792][ T285] ___sys_sendmsg+0xee/0x170 [30516.047792][ T285] __sys_sendmsg+0xcd/0x170 [30516.047792][ T285] do_syscall_64+0xc6/0x1e0 [30516.047792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30516.047792][ T285] [30519.499864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30519.500314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30519.500314][ T462] dst_init+0x84/0x4a0 [30519.500314][ T462] dst_alloc+0x97/0x150 [30519.500314][ T462] ip6_dst_alloc+0x23/0x90 [30519.500314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30519.500314][ T462] ip6_pol_route+0x56f/0x840 [30519.500314][ T462] fib6_rule_lookup+0x196/0x240 [30519.500314][ T462] ip6_route_input+0x542/0x980 [30519.500314][ T462] ipv6_rcv+0x8f/0x400 [30519.500314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30519.500314][ T462] process_backlog+0x101/0x620 [30519.500314][ T462] __napi_poll.constprop.0+0xa2/0x460 [30519.500314][ T462] net_rx_action+0x495/0xbe0 [30519.500314][ T462] __do_softirq+0x1b5/0x7f6 [30519.500314][ T462] [30519.502110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30519.502110][ T462] netdev_get_by_index+0x5e/0x80 [30519.502110][ T462] fib6_nh_init+0x3d8/0x15b0 [30519.502110][ T462] ip6_route_info_create+0xf18/0x17d0 [30519.502110][ T462] ip6_route_add+0x1c/0x140 [30519.502110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30519.502110][ T462] inet6_addr_add+0x4f8/0xa40 [30519.502110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30519.502110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30519.502110][ T462] netlink_rcv_skb+0x130/0x360 [30519.502110][ T462] netlink_unicast+0x449/0x710 [30519.502110][ T462] netlink_sendmsg+0x723/0xbe0 [30519.502110][ T462] ____sys_sendmsg+0x7b2/0xa10 [30519.502110][ T462] ___sys_sendmsg+0xee/0x170 [30519.502110][ T462] __sys_sendmsg+0xcd/0x170 [30519.502110][ T462] do_syscall_64+0xc6/0x1e0 [30519.502110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30519.502110][ T462] [30519.504290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30519.504290][ T462] netdev_get_by_index+0x5e/0x80 [30519.504290][ T462] fib6_nh_init+0x3d8/0x15b0 [30519.504290][ T462] ip6_route_info_create+0xf18/0x17d0 [30519.504290][ T462] addrconf_f6i_alloc+0x244/0x410 [30519.504290][ T462] ipv6_add_addr+0x411/0x2000 [30519.504290][ T462] inet6_addr_add+0x30e/0xa40 [30519.504290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30519.504290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30519.504290][ T462] netlink_rcv_skb+0x130/0x360 [30519.504290][ T462] netlink_unicast+0x449/0x710 [30519.504290][ T462] netlink_sendmsg+0x723/0xbe0 [30519.504290][ T462] ____sys_sendmsg+0x7b2/0xa10 [30519.504290][ T462] ___sys_sendmsg+0xee/0x170 [30519.504290][ T462] __sys_sendmsg+0xcd/0x170 [30519.504290][ T462] do_syscall_64+0xc6/0x1e0 [30519.504290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30519.504290][ T462] [30519.506471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30519.506471][ T462] netdev_get_by_index+0x5e/0x80 [30519.506471][ T462] fib6_nh_init+0x3d8/0x15b0 [30519.506471][ T462] ip6_route_info_create+0xf18/0x17d0 [30519.506471][ T462] ip6_route_add+0x1c/0x140 [30519.506471][ T462] addrconf_add_mroute+0x129/0x180 [30519.506471][ T462] addrconf_add_dev+0xe2/0x170 [30519.506471][ T462] inet6_addr_add+0x12f/0xa40 [30519.506471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30519.506471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30519.506471][ T462] netlink_rcv_skb+0x130/0x360 [30519.506471][ T462] netlink_unicast+0x449/0x710 [30519.506471][ T462] netlink_sendmsg+0x723/0xbe0 [30519.506471][ T462] ____sys_sendmsg+0x7b2/0xa10 [30519.506471][ T462] ___sys_sendmsg+0xee/0x170 [30519.506471][ T462] __sys_sendmsg+0xcd/0x170 [30519.506471][ T462] do_syscall_64+0xc6/0x1e0 [30519.506471][ T462] [30519.509114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30519.509114][ T462] ipv6_add_dev+0x3ba/0x11c0 [30519.509114][ T462] ipv6_find_idev+0x102/0x170 [30519.509114][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30519.509114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30519.509114][ T462] netlink_rcv_skb+0x130/0x360 [30519.509114][ T462] netlink_unicast+0x449/0x710 [30519.509114][ T462] netlink_sendmsg+0x723/0xbe0 [30519.509114][ T462] ____sys_sendmsg+0x7b2/0xa10 [30519.509114][ T462] ___sys_sendmsg+0xee/0x170 [30519.509114][ T462] __sys_sendmsg+0xcd/0x170 [30519.509114][ T462] do_syscall_64+0xc6/0x1e0 [30519.509114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30519.509114][ T462] [30519.510802][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30519.510802][ T462] neigh_parms_alloc+0x1e5/0x510 [30519.510802][ T462] ipv6_add_dev+0x2fe/0x11c0 [30519.510802][ T462] ipv6_find_idev+0x102/0x170 [30519.510802][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30519.510802][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30519.510802][ T462] netlink_rcv_skb+0x130/0x360 [30519.510802][ T462] netlink_unicast+0x449/0x710 [30519.510802][ T462] netlink_sendmsg+0x723/0xbe0 [30519.510802][ T462] ____sys_sendmsg+0x7b2/0xa10 [30519.510802][ T462] ___sys_sendmsg+0xee/0x170 [30519.510802][ T462] __sys_sendmsg+0xcd/0x170 [30519.510802][ T462] do_syscall_64+0xc6/0x1e0 [30519.510802][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30519.510802][ T462] [30521.275837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30521.276310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30521.276310][ T287] netdev_get_by_index+0x5e/0x80 [30521.276310][ T287] fib6_nh_init+0x3d8/0x15b0 [30521.276310][ T287] ip6_route_info_create+0xf18/0x17d0 [30521.276310][ T287] ip6_route_add+0x1c/0x140 [30521.276310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30521.276310][ T287] inet6_addr_add+0x4f8/0xa40 [30521.276310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30521.276310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30521.276310][ T287] netlink_rcv_skb+0x130/0x360 [30521.276310][ T287] netlink_unicast+0x449/0x710 [30521.276310][ T287] netlink_sendmsg+0x723/0xbe0 [30521.276310][ T287] ____sys_sendmsg+0x7b2/0xa10 [30521.276310][ T287] ___sys_sendmsg+0xee/0x170 [30521.276310][ T287] __sys_sendmsg+0xcd/0x170 [30521.276310][ T287] do_syscall_64+0xc6/0x1e0 [30521.276310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30521.276310][ T287] [30521.278511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30521.278511][ T287] netdev_get_by_index+0x5e/0x80 [30521.278511][ T287] fib6_nh_init+0x3d8/0x15b0 [30521.278511][ T287] ip6_route_info_create+0xf18/0x17d0 [30521.278511][ T287] addrconf_f6i_alloc+0x244/0x410 [30521.278511][ T287] ipv6_add_addr+0x411/0x2000 [30521.278511][ T287] inet6_addr_add+0x30e/0xa40 [30521.278511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30521.278511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30521.278511][ T287] netlink_rcv_skb+0x130/0x360 [30521.278511][ T287] netlink_unicast+0x449/0x710 [30521.278511][ T287] netlink_sendmsg+0x723/0xbe0 [30521.278511][ T287] ____sys_sendmsg+0x7b2/0xa10 [30521.278511][ T287] ___sys_sendmsg+0xee/0x170 [30521.278511][ T287] __sys_sendmsg+0xcd/0x170 [30521.278511][ T287] do_syscall_64+0xc6/0x1e0 [30521.278511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30521.278511][ T287] [30521.280703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30521.280703][ T287] netdev_get_by_index+0x5e/0x80 [30521.280703][ T287] fib6_nh_init+0x3d8/0x15b0 [30521.280703][ T287] ip6_route_info_create+0xf18/0x17d0 [30521.280703][ T287] ip6_route_add+0x1c/0x140 [30521.280703][ T287] addrconf_add_mroute+0x129/0x180 [30521.280703][ T287] addrconf_add_dev+0xe2/0x170 [30521.280703][ T287] inet6_addr_add+0x12f/0xa40 [30521.280703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30521.280703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30521.280703][ T287] netlink_rcv_skb+0x130/0x360 [30521.280703][ T287] netlink_unicast+0x449/0x710 [30521.280703][ T287] netlink_sendmsg+0x723/0xbe0 [30521.280703][ T287] ____sys_sendmsg+0x7b2/0xa10 [30521.280703][ T287] ___sys_sendmsg+0xee/0x170 [30521.280703][ T287] __sys_sendmsg+0xcd/0x170 [30521.280703][ T287] do_syscall_64+0xc6/0x1e0 [30521.280703][ T287] [30521.282841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30521.282841][ T287] ipv6_add_dev+0x3ba/0x11c0 [30521.282841][ T287] ipv6_find_idev+0x102/0x170 [30521.282841][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30521.282841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30521.282841][ T287] netlink_rcv_skb+0x130/0x360 [30521.282841][ T287] netlink_unicast+0x449/0x710 [30521.282841][ T287] netlink_sendmsg+0x723/0xbe0 [30521.282841][ T287] ____sys_sendmsg+0x7b2/0xa10 [30521.282841][ T287] ___sys_sendmsg+0xee/0x170 [30521.282841][ T287] __sys_sendmsg+0xcd/0x170 [30521.282841][ T287] do_syscall_64+0xc6/0x1e0 [30521.282841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30521.282841][ T287] [30521.284545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30521.284545][ T287] neigh_parms_alloc+0x1e5/0x510 [30521.284545][ T287] ipv6_add_dev+0x2fe/0x11c0 [30521.284545][ T287] ipv6_find_idev+0x102/0x170 [30521.284545][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30521.284545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30521.284545][ T287] netlink_rcv_skb+0x130/0x360 [30521.284545][ T287] netlink_unicast+0x449/0x710 [30521.284545][ T287] netlink_sendmsg+0x723/0xbe0 [30521.284545][ T287] ____sys_sendmsg+0x7b2/0xa10 [30521.284545][ T287] ___sys_sendmsg+0xee/0x170 [30521.284545][ T287] __sys_sendmsg+0xcd/0x170 [30521.284545][ T287] do_syscall_64+0xc6/0x1e0 [30521.284545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30521.284545][ T287] [30526.291881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30526.292348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30526.292348][ T285] dst_init+0x84/0x4a0 [30526.292348][ T285] dst_alloc+0x97/0x150 [30526.292348][ T285] ip6_dst_alloc+0x23/0x90 [30526.292348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30526.292348][ T285] ip6_pol_route+0x56f/0x840 [30526.292348][ T285] fib6_rule_lookup+0x196/0x240 [30526.292348][ T285] ip6_route_input+0x542/0x980 [30526.292348][ T285] ipv6_rcv+0x8f/0x400 [30526.292348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30526.292348][ T285] process_backlog+0x101/0x620 [30526.292348][ T285] __napi_poll.constprop.0+0xa2/0x460 [30526.292348][ T285] net_rx_action+0x495/0xbe0 [30526.292348][ T285] __do_softirq+0x1b5/0x7f6 [30526.292348][ T285] [30526.294148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30526.294148][ T285] netdev_get_by_index+0x5e/0x80 [30526.294148][ T285] fib6_nh_init+0x3d8/0x15b0 [30526.294148][ T285] ip6_route_info_create+0xf18/0x17d0 [30526.294148][ T285] ip6_route_add+0x1c/0x140 [30526.294148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30526.294148][ T285] inet6_addr_add+0x4f8/0xa40 [30526.294148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30526.294148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30526.294148][ T285] netlink_rcv_skb+0x130/0x360 [30526.294148][ T285] netlink_unicast+0x449/0x710 [30526.294148][ T285] netlink_sendmsg+0x723/0xbe0 [30526.294148][ T285] ____sys_sendmsg+0x7b2/0xa10 [30526.294148][ T285] ___sys_sendmsg+0xee/0x170 [30526.294148][ T285] __sys_sendmsg+0xcd/0x170 [30526.294148][ T285] do_syscall_64+0xc6/0x1e0 [30526.294148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30526.294148][ T285] [30526.296353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30526.296353][ T285] netdev_get_by_index+0x5e/0x80 [30526.296353][ T285] fib6_nh_init+0x3d8/0x15b0 [30526.296353][ T285] ip6_route_info_create+0xf18/0x17d0 [30526.296353][ T285] addrconf_f6i_alloc+0x244/0x410 [30526.296353][ T285] ipv6_add_addr+0x411/0x2000 [30526.296353][ T285] inet6_addr_add+0x30e/0xa40 [30526.296353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30526.296353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30526.296353][ T285] netlink_rcv_skb+0x130/0x360 [30526.296353][ T285] netlink_unicast+0x449/0x710 [30526.296353][ T285] netlink_sendmsg+0x723/0xbe0 [30526.296353][ T285] ____sys_sendmsg+0x7b2/0xa10 [30526.296353][ T285] ___sys_sendmsg+0xee/0x170 [30526.296353][ T285] __sys_sendmsg+0xcd/0x170 [30526.296353][ T285] do_syscall_64+0xc6/0x1e0 [30526.296353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30526.296353][ T285] [30526.298551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30526.298551][ T285] netdev_get_by_index+0x5e/0x80 [30526.298551][ T285] fib6_nh_init+0x3d8/0x15b0 [30526.298551][ T285] ip6_route_info_create+0xf18/0x17d0 [30526.298551][ T285] ip6_route_add+0x1c/0x140 [30526.298551][ T285] addrconf_add_mroute+0x129/0x180 [30526.298551][ T285] addrconf_add_dev+0xe2/0x170 [30526.298551][ T285] inet6_addr_add+0x12f/0xa40 [30526.298551][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30526.298551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30526.298551][ T285] netlink_rcv_skb+0x130/0x360 [30526.298551][ T285] netlink_unicast+0x449/0x710 [30526.298551][ T285] netlink_sendmsg+0x723/0xbe0 [30526.298551][ T285] ____sys_sendmsg+0x7b2/0xa10 [30526.298551][ T285] ___sys_sendmsg+0xee/0x170 [30526.298551][ T285] __sys_sendmsg+0xcd/0x170 [30526.298551][ T285] do_syscall_64+0xc6/0x1e0 [30526.298551][ T285] [30526.300761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30526.300761][ T285] ipv6_add_dev+0x3ba/0x11c0 [30526.300761][ T285] ipv6_find_idev+0x102/0x170 [30526.300761][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30526.300761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30526.300761][ T285] netlink_rcv_skb+0x130/0x360 [30526.300761][ T285] netlink_unicast+0x449/0x710 [30526.300761][ T285] netlink_sendmsg+0x723/0xbe0 [30526.300761][ T285] ____sys_sendmsg+0x7b2/0xa10 [30526.300761][ T285] ___sys_sendmsg+0xee/0x170 [30526.300761][ T285] __sys_sendmsg+0xcd/0x170 [30526.300761][ T285] do_syscall_64+0xc6/0x1e0 [30526.300761][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30526.300761][ T285] [30526.302457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30526.302457][ T285] neigh_parms_alloc+0x1e5/0x510 [30526.302457][ T285] ipv6_add_dev+0x2fe/0x11c0 [30526.302457][ T285] ipv6_find_idev+0x102/0x170 [30526.302457][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30526.302457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30526.302457][ T285] netlink_rcv_skb+0x130/0x360 [30526.302457][ T285] netlink_unicast+0x449/0x710 [30526.302457][ T285] netlink_sendmsg+0x723/0xbe0 [30526.302457][ T285] ____sys_sendmsg+0x7b2/0xa10 [30526.302457][ T285] ___sys_sendmsg+0xee/0x170 [30526.302457][ T285] __sys_sendmsg+0xcd/0x170 [30526.302457][ T285] do_syscall_64+0xc6/0x1e0 [30526.302457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30526.302457][ T285] [30529.763870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30529.764263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30529.764263][ T462] dst_init+0x84/0x4a0 [30529.764263][ T462] dst_alloc+0x97/0x150 [30529.764263][ T462] ip6_dst_alloc+0x23/0x90 [30529.764263][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30529.764263][ T462] ip6_pol_route+0x56f/0x840 [30529.764263][ T462] fib6_rule_lookup+0x196/0x240 [30529.764263][ T462] ip6_route_input+0x542/0x980 [30529.764263][ T462] ipv6_rcv+0x8f/0x400 [30529.764263][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30529.764263][ T462] process_backlog+0x101/0x620 [30529.764263][ T462] __napi_poll.constprop.0+0xa2/0x460 [30529.764263][ T462] net_rx_action+0x495/0xbe0 [30529.764263][ T462] __do_softirq+0x1b5/0x7f6 [30529.764263][ T462] [30529.766068][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30529.766068][ T462] netdev_get_by_index+0x5e/0x80 [30529.766068][ T462] fib6_nh_init+0x3d8/0x15b0 [30529.766068][ T462] ip6_route_info_create+0xf18/0x17d0 [30529.766068][ T462] ip6_route_add+0x1c/0x140 [30529.766068][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30529.766068][ T462] inet6_addr_add+0x4f8/0xa40 [30529.766068][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30529.766068][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30529.766068][ T462] netlink_rcv_skb+0x130/0x360 [30529.766068][ T462] netlink_unicast+0x449/0x710 [30529.766068][ T462] netlink_sendmsg+0x723/0xbe0 [30529.766068][ T462] ____sys_sendmsg+0x7b2/0xa10 [30529.766068][ T462] ___sys_sendmsg+0xee/0x170 [30529.766068][ T462] __sys_sendmsg+0xcd/0x170 [30529.766068][ T462] do_syscall_64+0xc6/0x1e0 [30529.766068][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30529.766068][ T462] [30529.768261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30529.768261][ T462] netdev_get_by_index+0x5e/0x80 [30529.768261][ T462] fib6_nh_init+0x3d8/0x15b0 [30529.768261][ T462] ip6_route_info_create+0xf18/0x17d0 [30529.768261][ T462] addrconf_f6i_alloc+0x244/0x410 [30529.768261][ T462] ipv6_add_addr+0x411/0x2000 [30529.768261][ T462] inet6_addr_add+0x30e/0xa40 [30529.768261][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30529.768261][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30529.768261][ T462] netlink_rcv_skb+0x130/0x360 [30529.768261][ T462] netlink_unicast+0x449/0x710 [30529.768261][ T462] netlink_sendmsg+0x723/0xbe0 [30529.768261][ T462] ____sys_sendmsg+0x7b2/0xa10 [30529.768261][ T462] ___sys_sendmsg+0xee/0x170 [30529.768261][ T462] __sys_sendmsg+0xcd/0x170 [30529.768261][ T462] do_syscall_64+0xc6/0x1e0 [30529.768261][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30529.768261][ T462] [30529.770463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30529.770463][ T462] netdev_get_by_index+0x5e/0x80 [30529.770463][ T462] fib6_nh_init+0x3d8/0x15b0 [30529.770463][ T462] ip6_route_info_create+0xf18/0x17d0 [30529.770463][ T462] ip6_route_add+0x1c/0x140 [30529.770463][ T462] addrconf_add_mroute+0x129/0x180 [30529.770463][ T462] addrconf_add_dev+0xe2/0x170 [30529.770463][ T462] inet6_addr_add+0x12f/0xa40 [30529.770463][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30529.770463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30529.770463][ T462] netlink_rcv_skb+0x130/0x360 [30529.770463][ T462] netlink_unicast+0x449/0x710 [30529.770463][ T462] netlink_sendmsg+0x723/0xbe0 [30529.770463][ T462] ____sys_sendmsg+0x7b2/0xa10 [30529.770463][ T462] ___sys_sendmsg+0xee/0x170 [30529.770463][ T462] __sys_sendmsg+0xcd/0x170 [30529.770463][ T462] do_syscall_64+0xc6/0x1e0 [30529.770463][ T462] [30529.772614][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30529.772614][ T462] ipv6_add_dev+0x3ba/0x11c0 [30529.772614][ T462] ipv6_find_idev+0x102/0x170 [30529.772614][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30529.772614][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30529.772614][ T462] netlink_rcv_skb+0x130/0x360 [30529.772614][ T462] netlink_unicast+0x449/0x710 [30529.772614][ T462] netlink_sendmsg+0x723/0xbe0 [30529.772614][ T462] ____sys_sendmsg+0x7b2/0xa10 [30529.772614][ T462] ___sys_sendmsg+0xee/0x170 [30529.772614][ T462] __sys_sendmsg+0xcd/0x170 [30529.772614][ T462] do_syscall_64+0xc6/0x1e0 [30529.772614][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30529.772614][ T462] [30529.774298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30529.774298][ T462] neigh_parms_alloc+0x1e5/0x510 [30529.774298][ T462] ipv6_add_dev+0x2fe/0x11c0 [30529.774298][ T462] ipv6_find_idev+0x102/0x170 [30529.774298][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30529.774298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30529.774298][ T462] netlink_rcv_skb+0x130/0x360 [30529.774298][ T462] netlink_unicast+0x449/0x710 [30529.774298][ T462] netlink_sendmsg+0x723/0xbe0 [30529.774298][ T462] ____sys_sendmsg+0x7b2/0xa10 [30529.774298][ T462] ___sys_sendmsg+0xee/0x170 [30529.774298][ T462] __sys_sendmsg+0xcd/0x170 [30529.774298][ T462] do_syscall_64+0xc6/0x1e0 [30529.774298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30529.774298][ T462] [30531.523891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30531.524356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30531.524356][ T287] netdev_get_by_index+0x5e/0x80 [30531.524356][ T287] fib6_nh_init+0x3d8/0x15b0 [30531.524356][ T287] ip6_route_info_create+0xf18/0x17d0 [30531.524356][ T287] ip6_route_add+0x1c/0x140 [30531.524356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30531.524356][ T287] inet6_addr_add+0x4f8/0xa40 [30531.524356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30531.524356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30531.524356][ T287] netlink_rcv_skb+0x130/0x360 [30531.524356][ T287] netlink_unicast+0x449/0x710 [30531.524356][ T287] netlink_sendmsg+0x723/0xbe0 [30531.524356][ T287] ____sys_sendmsg+0x7b2/0xa10 [30531.524356][ T287] ___sys_sendmsg+0xee/0x170 [30531.524356][ T287] __sys_sendmsg+0xcd/0x170 [30531.524356][ T287] do_syscall_64+0xc6/0x1e0 [30531.524356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30531.524356][ T287] [30531.526794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30531.526794][ T287] netdev_get_by_index+0x5e/0x80 [30531.526794][ T287] fib6_nh_init+0x3d8/0x15b0 [30531.526794][ T287] ip6_route_info_create+0xf18/0x17d0 [30531.526794][ T287] addrconf_f6i_alloc+0x244/0x410 [30531.526794][ T287] ipv6_add_addr+0x411/0x2000 [30531.526794][ T287] inet6_addr_add+0x30e/0xa40 [30531.526794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30531.526794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30531.526794][ T287] netlink_rcv_skb+0x130/0x360 [30531.526794][ T287] netlink_unicast+0x449/0x710 [30531.526794][ T287] netlink_sendmsg+0x723/0xbe0 [30531.526794][ T287] ____sys_sendmsg+0x7b2/0xa10 [30531.526794][ T287] ___sys_sendmsg+0xee/0x170 [30531.526794][ T287] __sys_sendmsg+0xcd/0x170 [30531.526794][ T287] do_syscall_64+0xc6/0x1e0 [30531.526794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30531.526794][ T287] [30531.529205][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30531.529205][ T287] netdev_get_by_index+0x5e/0x80 [30531.529205][ T287] fib6_nh_init+0x3d8/0x15b0 [30531.529205][ T287] ip6_route_info_create+0xf18/0x17d0 [30531.529205][ T287] ip6_route_add+0x1c/0x140 [30531.529205][ T287] addrconf_add_mroute+0x129/0x180 [30531.529205][ T287] addrconf_add_dev+0xe2/0x170 [30531.529205][ T287] inet6_addr_add+0x12f/0xa40 [30531.529205][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30531.529205][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30531.529205][ T287] netlink_rcv_skb+0x130/0x360 [30531.529205][ T287] netlink_unicast+0x449/0x710 [30531.529205][ T287] netlink_sendmsg+0x723/0xbe0 [30531.529205][ T287] ____sys_sendmsg+0x7b2/0xa10 [30531.529205][ T287] ___sys_sendmsg+0xee/0x170 [30531.529205][ T287] __sys_sendmsg+0xcd/0x170 [30531.529205][ T287] do_syscall_64+0xc6/0x1e0 [30531.529205][ T287] [30531.531595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30531.531595][ T287] ipv6_add_dev+0x3ba/0x11c0 [30531.531595][ T287] ipv6_find_idev+0x102/0x170 [30531.531595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30531.531595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30531.531595][ T287] netlink_rcv_skb+0x130/0x360 [30531.531595][ T287] netlink_unicast+0x449/0x710 [30531.531595][ T287] netlink_sendmsg+0x723/0xbe0 [30531.531595][ T287] ____sys_sendmsg+0x7b2/0xa10 [30531.531595][ T287] ___sys_sendmsg+0xee/0x170 [30531.531595][ T287] __sys_sendmsg+0xcd/0x170 [30531.531595][ T287] do_syscall_64+0xc6/0x1e0 [30531.531595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30531.531595][ T287] [30531.533464][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30531.533464][ T287] neigh_parms_alloc+0x1e5/0x510 [30531.533464][ T287] ipv6_add_dev+0x2fe/0x11c0 [30531.533464][ T287] ipv6_find_idev+0x102/0x170 [30531.533464][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30531.533464][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30531.533464][ T287] netlink_rcv_skb+0x130/0x360 [30531.533464][ T287] netlink_unicast+0x449/0x710 [30531.533464][ T287] netlink_sendmsg+0x723/0xbe0 [30531.533464][ T287] ____sys_sendmsg+0x7b2/0xa10 [30531.533464][ T287] ___sys_sendmsg+0xee/0x170 [30531.533464][ T287] __sys_sendmsg+0xcd/0x170 [30531.533464][ T287] do_syscall_64+0xc6/0x1e0 [30531.533464][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30531.533464][ T287] [30536.539820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30536.540239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30536.540239][ T285] dst_init+0x84/0x4a0 [30536.540239][ T285] dst_alloc+0x97/0x150 [30536.540239][ T285] ip6_dst_alloc+0x23/0x90 [30536.540239][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30536.540239][ T285] ip6_pol_route+0x56f/0x840 [30536.540239][ T285] fib6_rule_lookup+0x196/0x240 [30536.540239][ T285] ip6_route_input+0x542/0x980 [30536.540239][ T285] ipv6_rcv+0x8f/0x400 [30536.540239][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30536.540239][ T285] process_backlog+0x101/0x620 [30536.540239][ T285] __napi_poll.constprop.0+0xa2/0x460 [30536.540239][ T285] net_rx_action+0x495/0xbe0 [30536.540239][ T285] __do_softirq+0x1b5/0x7f6 [30536.540239][ T285] [30536.542063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30536.542063][ T285] netdev_get_by_index+0x5e/0x80 [30536.542063][ T285] fib6_nh_init+0x3d8/0x15b0 [30536.542063][ T285] ip6_route_info_create+0xf18/0x17d0 [30536.542063][ T285] ip6_route_add+0x1c/0x140 [30536.542063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30536.542063][ T285] inet6_addr_add+0x4f8/0xa40 [30536.542063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30536.542063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30536.542063][ T285] netlink_rcv_skb+0x130/0x360 [30536.542063][ T285] netlink_unicast+0x449/0x710 [30536.542063][ T285] netlink_sendmsg+0x723/0xbe0 [30536.542063][ T285] ____sys_sendmsg+0x7b2/0xa10 [30536.542063][ T285] ___sys_sendmsg+0xee/0x170 [30536.542063][ T285] __sys_sendmsg+0xcd/0x170 [30536.542063][ T285] do_syscall_64+0xc6/0x1e0 [30536.542063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30536.542063][ T285] [30536.544270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30536.544270][ T285] netdev_get_by_index+0x5e/0x80 [30536.544270][ T285] fib6_nh_init+0x3d8/0x15b0 [30536.544270][ T285] ip6_route_info_create+0xf18/0x17d0 [30536.544270][ T285] addrconf_f6i_alloc+0x244/0x410 [30536.544270][ T285] ipv6_add_addr+0x411/0x2000 [30536.544270][ T285] inet6_addr_add+0x30e/0xa40 [30536.544270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30536.544270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30536.544270][ T285] netlink_rcv_skb+0x130/0x360 [30536.544270][ T285] netlink_unicast+0x449/0x710 [30536.544270][ T285] netlink_sendmsg+0x723/0xbe0 [30536.544270][ T285] ____sys_sendmsg+0x7b2/0xa10 [30536.544270][ T285] ___sys_sendmsg+0xee/0x170 [30536.544270][ T285] __sys_sendmsg+0xcd/0x170 [30536.544270][ T285] do_syscall_64+0xc6/0x1e0 [30536.544270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30536.544270][ T285] [30536.546466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30536.546466][ T285] netdev_get_by_index+0x5e/0x80 [30536.546466][ T285] fib6_nh_init+0x3d8/0x15b0 [30536.546466][ T285] ip6_route_info_create+0xf18/0x17d0 [30536.546466][ T285] ip6_route_add+0x1c/0x140 [30536.546466][ T285] addrconf_add_mroute+0x129/0x180 [30536.546466][ T285] addrconf_add_dev+0xe2/0x170 [30536.546466][ T285] inet6_addr_add+0x12f/0xa40 [30536.546466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30536.546466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30536.546466][ T285] netlink_rcv_skb+0x130/0x360 [30536.546466][ T285] netlink_unicast+0x449/0x710 [30536.546466][ T285] netlink_sendmsg+0x723/0xbe0 [30536.546466][ T285] ____sys_sendmsg+0x7b2/0xa10 [30536.546466][ T285] ___sys_sendmsg+0xee/0x170 [30536.546466][ T285] __sys_sendmsg+0xcd/0x170 [30536.546466][ T285] do_syscall_64+0xc6/0x1e0 [30536.546466][ T285] [30536.548627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30536.548627][ T285] ipv6_add_dev+0x3ba/0x11c0 [30536.548627][ T285] ipv6_find_idev+0x102/0x170 [30536.548627][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30536.548627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30536.548627][ T285] netlink_rcv_skb+0x130/0x360 [30536.548627][ T285] netlink_unicast+0x449/0x710 [30536.548627][ T285] netlink_sendmsg+0x723/0xbe0 [30536.548627][ T285] ____sys_sendmsg+0x7b2/0xa10 [30536.548627][ T285] ___sys_sendmsg+0xee/0x170 [30536.548627][ T285] __sys_sendmsg+0xcd/0x170 [30536.548627][ T285] do_syscall_64+0xc6/0x1e0 [30536.548627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30536.548627][ T285] [30536.550371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30536.550371][ T285] neigh_parms_alloc+0x1e5/0x510 [30536.550371][ T285] ipv6_add_dev+0x2fe/0x11c0 [30536.550371][ T285] ipv6_find_idev+0x102/0x170 [30536.550371][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30536.550371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30536.550371][ T285] netlink_rcv_skb+0x130/0x360 [30536.550371][ T285] netlink_unicast+0x449/0x710 [30536.550371][ T285] netlink_sendmsg+0x723/0xbe0 [30536.550371][ T285] ____sys_sendmsg+0x7b2/0xa10 [30536.550371][ T285] ___sys_sendmsg+0xee/0x170 [30536.550371][ T285] __sys_sendmsg+0xcd/0x170 [30536.550371][ T285] do_syscall_64+0xc6/0x1e0 [30536.550371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30536.550371][ T285] [30540.027905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30540.028330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30540.028330][ T462] dst_init+0x84/0x4a0 [30540.028330][ T462] dst_alloc+0x97/0x150 [30540.028330][ T462] ip6_dst_alloc+0x23/0x90 [30540.028330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30540.028330][ T462] ip6_pol_route+0x56f/0x840 [30540.028330][ T462] fib6_rule_lookup+0x196/0x240 [30540.028330][ T462] ip6_route_input+0x542/0x980 [30540.028330][ T462] ipv6_rcv+0x8f/0x400 [30540.028330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30540.028330][ T462] process_backlog+0x101/0x620 [30540.028330][ T462] __napi_poll.constprop.0+0xa2/0x460 [30540.028330][ T462] net_rx_action+0x495/0xbe0 [30540.028330][ T462] __do_softirq+0x1b5/0x7f6 [30540.028330][ T462] [30540.030328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30540.030328][ T462] netdev_get_by_index+0x5e/0x80 [30540.030328][ T462] fib6_nh_init+0x3d8/0x15b0 [30540.030328][ T462] ip6_route_info_create+0xf18/0x17d0 [30540.030328][ T462] ip6_route_add+0x1c/0x140 [30540.030328][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30540.030328][ T462] inet6_addr_add+0x4f8/0xa40 [30540.030328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30540.030328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30540.030328][ T462] netlink_rcv_skb+0x130/0x360 [30540.030328][ T462] netlink_unicast+0x449/0x710 [30540.030328][ T462] netlink_sendmsg+0x723/0xbe0 [30540.030328][ T462] ____sys_sendmsg+0x7b2/0xa10 [30540.030328][ T462] ___sys_sendmsg+0xee/0x170 [30540.030328][ T462] __sys_sendmsg+0xcd/0x170 [30540.030328][ T462] do_syscall_64+0xc6/0x1e0 [30540.030328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30540.030328][ T462] [30540.032658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30540.032658][ T462] netdev_get_by_index+0x5e/0x80 [30540.032658][ T462] fib6_nh_init+0x3d8/0x15b0 [30540.032658][ T462] ip6_route_info_create+0xf18/0x17d0 [30540.032658][ T462] addrconf_f6i_alloc+0x244/0x410 [30540.032658][ T462] ipv6_add_addr+0x411/0x2000 [30540.032658][ T462] inet6_addr_add+0x30e/0xa40 [30540.032658][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30540.032658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30540.032658][ T462] netlink_rcv_skb+0x130/0x360 [30540.032658][ T462] netlink_unicast+0x449/0x710 [30540.032658][ T462] netlink_sendmsg+0x723/0xbe0 [30540.032658][ T462] ____sys_sendmsg+0x7b2/0xa10 [30540.032658][ T462] ___sys_sendmsg+0xee/0x170 [30540.032658][ T462] __sys_sendmsg+0xcd/0x170 [30540.032658][ T462] do_syscall_64+0xc6/0x1e0 [30540.032658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30540.032658][ T462] [30540.034834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30540.034834][ T462] netdev_get_by_index+0x5e/0x80 [30540.034834][ T462] fib6_nh_init+0x3d8/0x15b0 [30540.034834][ T462] ip6_route_info_create+0xf18/0x17d0 [30540.034834][ T462] ip6_route_add+0x1c/0x140 [30540.034834][ T462] addrconf_add_mroute+0x129/0x180 [30540.034834][ T462] addrconf_add_dev+0xe2/0x170 [30540.034834][ T462] inet6_addr_add+0x12f/0xa40 [30540.034834][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30540.034834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30540.034834][ T462] netlink_rcv_skb+0x130/0x360 [30540.034834][ T462] netlink_unicast+0x449/0x710 [30540.034834][ T462] netlink_sendmsg+0x723/0xbe0 [30540.034834][ T462] ____sys_sendmsg+0x7b2/0xa10 [30540.034834][ T462] ___sys_sendmsg+0xee/0x170 [30540.034834][ T462] __sys_sendmsg+0xcd/0x170 [30540.034834][ T462] do_syscall_64+0xc6/0x1e0 [30540.034834][ T462] [30540.036962][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30540.036962][ T462] ipv6_add_dev+0x3ba/0x11c0 [30540.036962][ T462] ipv6_find_idev+0x102/0x170 [30540.036962][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30540.036962][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30540.036962][ T462] netlink_rcv_skb+0x130/0x360 [30540.036962][ T462] netlink_unicast+0x449/0x710 [30540.036962][ T462] netlink_sendmsg+0x723/0xbe0 [30540.036962][ T462] ____sys_sendmsg+0x7b2/0xa10 [30540.036962][ T462] ___sys_sendmsg+0xee/0x170 [30540.036962][ T462] __sys_sendmsg+0xcd/0x170 [30540.036962][ T462] do_syscall_64+0xc6/0x1e0 [30540.036962][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30540.036962][ T462] [30540.038643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30540.038643][ T462] neigh_parms_alloc+0x1e5/0x510 [30540.038643][ T462] ipv6_add_dev+0x2fe/0x11c0 [30540.038643][ T462] ipv6_find_idev+0x102/0x170 [30540.038643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30540.038643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30540.038643][ T462] netlink_rcv_skb+0x130/0x360 [30540.038643][ T462] netlink_unicast+0x449/0x710 [30540.038643][ T462] netlink_sendmsg+0x723/0xbe0 [30540.038643][ T462] ____sys_sendmsg+0x7b2/0xa10 [30540.038643][ T462] ___sys_sendmsg+0xee/0x170 [30540.038643][ T462] __sys_sendmsg+0xcd/0x170 [30540.038643][ T462] do_syscall_64+0xc6/0x1e0 [30540.038643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30540.038643][ T462] [30541.771871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30541.772335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30541.772335][ T287] netdev_get_by_index+0x5e/0x80 [30541.772335][ T287] fib6_nh_init+0x3d8/0x15b0 [30541.772335][ T287] ip6_route_info_create+0xf18/0x17d0 [30541.772335][ T287] ip6_route_add+0x1c/0x140 [30541.772335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30541.772335][ T287] inet6_addr_add+0x4f8/0xa40 [30541.772335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30541.772335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30541.772335][ T287] netlink_rcv_skb+0x130/0x360 [30541.772335][ T287] netlink_unicast+0x449/0x710 [30541.772335][ T287] netlink_sendmsg+0x723/0xbe0 [30541.772335][ T287] ____sys_sendmsg+0x7b2/0xa10 [30541.772335][ T287] ___sys_sendmsg+0xee/0x170 [30541.772335][ T287] __sys_sendmsg+0xcd/0x170 [30541.772335][ T287] do_syscall_64+0xc6/0x1e0 [30541.772335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30541.772335][ T287] [30541.775281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30541.775281][ T287] netdev_get_by_index+0x5e/0x80 [30541.775281][ T287] fib6_nh_init+0x3d8/0x15b0 [30541.775281][ T287] ip6_route_info_create+0xf18/0x17d0 [30541.775281][ T287] addrconf_f6i_alloc+0x244/0x410 [30541.775281][ T287] ipv6_add_addr+0x411/0x2000 [30541.775281][ T287] inet6_addr_add+0x30e/0xa40 [30541.775281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30541.775281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30541.775281][ T287] netlink_rcv_skb+0x130/0x360 [30541.775281][ T287] netlink_unicast+0x449/0x710 [30541.775281][ T287] netlink_sendmsg+0x723/0xbe0 [30541.775281][ T287] ____sys_sendmsg+0x7b2/0xa10 [30541.775281][ T287] ___sys_sendmsg+0xee/0x170 [30541.775281][ T287] __sys_sendmsg+0xcd/0x170 [30541.775281][ T287] do_syscall_64+0xc6/0x1e0 [30541.775281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30541.775281][ T287] [30541.777706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30541.777706][ T287] netdev_get_by_index+0x5e/0x80 [30541.777706][ T287] fib6_nh_init+0x3d8/0x15b0 [30541.777706][ T287] ip6_route_info_create+0xf18/0x17d0 [30541.777706][ T287] ip6_route_add+0x1c/0x140 [30541.777706][ T287] addrconf_add_mroute+0x129/0x180 [30541.777706][ T287] addrconf_add_dev+0xe2/0x170 [30541.777706][ T287] inet6_addr_add+0x12f/0xa40 [30541.777706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30541.777706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30541.777706][ T287] netlink_rcv_skb+0x130/0x360 [30541.777706][ T287] netlink_unicast+0x449/0x710 [30541.777706][ T287] netlink_sendmsg+0x723/0xbe0 [30541.777706][ T287] ____sys_sendmsg+0x7b2/0xa10 [30541.777706][ T287] ___sys_sendmsg+0xee/0x170 [30541.777706][ T287] __sys_sendmsg+0xcd/0x170 [30541.777706][ T287] do_syscall_64+0xc6/0x1e0 [30541.777706][ T287] [30541.780088][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30541.780088][ T287] ipv6_add_dev+0x3ba/0x11c0 [30541.780088][ T287] ipv6_find_idev+0x102/0x170 [30541.780088][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30541.780088][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30541.780088][ T287] netlink_rcv_skb+0x130/0x360 [30541.780088][ T287] netlink_unicast+0x449/0x710 [30541.780088][ T287] netlink_sendmsg+0x723/0xbe0 [30541.780088][ T287] ____sys_sendmsg+0x7b2/0xa10 [30541.780088][ T287] ___sys_sendmsg+0xee/0x170 [30541.780088][ T287] __sys_sendmsg+0xcd/0x170 [30541.780088][ T287] do_syscall_64+0xc6/0x1e0 [30541.780088][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30541.780088][ T287] [30541.782062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30541.782062][ T287] neigh_parms_alloc+0x1e5/0x510 [30541.782062][ T287] ipv6_add_dev+0x2fe/0x11c0 [30541.782062][ T287] ipv6_find_idev+0x102/0x170 [30541.782062][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30541.782062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30541.782062][ T287] netlink_rcv_skb+0x130/0x360 [30541.782062][ T287] netlink_unicast+0x449/0x710 [30541.782062][ T287] netlink_sendmsg+0x723/0xbe0 [30541.782062][ T287] ____sys_sendmsg+0x7b2/0xa10 [30541.782062][ T287] ___sys_sendmsg+0xee/0x170 [30541.782062][ T287] __sys_sendmsg+0xcd/0x170 [30541.782062][ T287] do_syscall_64+0xc6/0x1e0 [30541.782062][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30541.782062][ T287] [30546.787877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30546.788284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30546.788284][ T285] dst_init+0x84/0x4a0 [30546.788284][ T285] dst_alloc+0x97/0x150 [30546.788284][ T285] ip6_dst_alloc+0x23/0x90 [30546.788284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30546.788284][ T285] ip6_pol_route+0x56f/0x840 [30546.788284][ T285] fib6_rule_lookup+0x196/0x240 [30546.788284][ T285] ip6_route_input+0x542/0x980 [30546.788284][ T285] ipv6_rcv+0x8f/0x400 [30546.788284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30546.788284][ T285] process_backlog+0x101/0x620 [30546.788284][ T285] __napi_poll.constprop.0+0xa2/0x460 [30546.788284][ T285] net_rx_action+0x495/0xbe0 [30546.788284][ T285] __do_softirq+0x1b5/0x7f6 [30546.788284][ T285] [30546.790087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30546.790087][ T285] netdev_get_by_index+0x5e/0x80 [30546.790087][ T285] fib6_nh_init+0x3d8/0x15b0 [30546.790087][ T285] ip6_route_info_create+0xf18/0x17d0 [30546.790087][ T285] ip6_route_add+0x1c/0x140 [30546.790087][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30546.790087][ T285] inet6_addr_add+0x4f8/0xa40 [30546.790087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30546.790087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30546.790087][ T285] netlink_rcv_skb+0x130/0x360 [30546.790087][ T285] netlink_unicast+0x449/0x710 [30546.790087][ T285] netlink_sendmsg+0x723/0xbe0 [30546.790087][ T285] ____sys_sendmsg+0x7b2/0xa10 [30546.790087][ T285] ___sys_sendmsg+0xee/0x170 [30546.790087][ T285] __sys_sendmsg+0xcd/0x170 [30546.790087][ T285] do_syscall_64+0xc6/0x1e0 [30546.790087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30546.790087][ T285] [30546.792450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30546.792450][ T285] netdev_get_by_index+0x5e/0x80 [30546.792450][ T285] fib6_nh_init+0x3d8/0x15b0 [30546.792450][ T285] ip6_route_info_create+0xf18/0x17d0 [30546.792450][ T285] addrconf_f6i_alloc+0x244/0x410 [30546.792450][ T285] ipv6_add_addr+0x411/0x2000 [30546.792450][ T285] inet6_addr_add+0x30e/0xa40 [30546.792450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30546.792450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30546.792450][ T285] netlink_rcv_skb+0x130/0x360 [30546.792450][ T285] netlink_unicast+0x449/0x710 [30546.792450][ T285] netlink_sendmsg+0x723/0xbe0 [30546.792450][ T285] ____sys_sendmsg+0x7b2/0xa10 [30546.792450][ T285] ___sys_sendmsg+0xee/0x170 [30546.792450][ T285] __sys_sendmsg+0xcd/0x170 [30546.792450][ T285] do_syscall_64+0xc6/0x1e0 [30546.792450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30546.792450][ T285] [30546.794654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30546.794654][ T285] netdev_get_by_index+0x5e/0x80 [30546.794654][ T285] fib6_nh_init+0x3d8/0x15b0 [30546.794654][ T285] ip6_route_info_create+0xf18/0x17d0 [30546.794654][ T285] ip6_route_add+0x1c/0x140 [30546.794654][ T285] addrconf_add_mroute+0x129/0x180 [30546.794654][ T285] addrconf_add_dev+0xe2/0x170 [30546.794654][ T285] inet6_addr_add+0x12f/0xa40 [30546.794654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30546.794654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30546.794654][ T285] netlink_rcv_skb+0x130/0x360 [30546.794654][ T285] netlink_unicast+0x449/0x710 [30546.794654][ T285] netlink_sendmsg+0x723/0xbe0 [30546.794654][ T285] ____sys_sendmsg+0x7b2/0xa10 [30546.794654][ T285] ___sys_sendmsg+0xee/0x170 [30546.794654][ T285] __sys_sendmsg+0xcd/0x170 [30546.794654][ T285] do_syscall_64+0xc6/0x1e0 [30546.794654][ T285] [30546.796826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30546.796826][ T285] ipv6_add_dev+0x3ba/0x11c0 [30546.796826][ T285] ipv6_find_idev+0x102/0x170 [30546.796826][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30546.796826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30546.796826][ T285] netlink_rcv_skb+0x130/0x360 [30546.796826][ T285] netlink_unicast+0x449/0x710 [30546.796826][ T285] netlink_sendmsg+0x723/0xbe0 [30546.796826][ T285] ____sys_sendmsg+0x7b2/0xa10 [30546.796826][ T285] ___sys_sendmsg+0xee/0x170 [30546.796826][ T285] __sys_sendmsg+0xcd/0x170 [30546.796826][ T285] do_syscall_64+0xc6/0x1e0 [30546.796826][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30546.796826][ T285] [30546.798525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30546.798525][ T285] neigh_parms_alloc+0x1e5/0x510 [30546.798525][ T285] ipv6_add_dev+0x2fe/0x11c0 [30546.798525][ T285] ipv6_find_idev+0x102/0x170 [30546.798525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30546.798525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30546.798525][ T285] netlink_rcv_skb+0x130/0x360 [30546.798525][ T285] netlink_unicast+0x449/0x710 [30546.798525][ T285] netlink_sendmsg+0x723/0xbe0 [30546.798525][ T285] ____sys_sendmsg+0x7b2/0xa10 [30546.798525][ T285] ___sys_sendmsg+0xee/0x170 [30546.798525][ T285] __sys_sendmsg+0xcd/0x170 [30546.798525][ T285] do_syscall_64+0xc6/0x1e0 [30546.798525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30546.798525][ T285] [30550.291846][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30550.292299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30550.292299][ T462] dst_init+0x84/0x4a0 [30550.292299][ T462] dst_alloc+0x97/0x150 [30550.292299][ T462] ip6_dst_alloc+0x23/0x90 [30550.292299][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30550.292299][ T462] ip6_pol_route+0x56f/0x840 [30550.292299][ T462] fib6_rule_lookup+0x196/0x240 [30550.292299][ T462] ip6_route_input+0x542/0x980 [30550.292299][ T462] ipv6_rcv+0x8f/0x400 [30550.292299][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30550.292299][ T462] process_backlog+0x101/0x620 [30550.292299][ T462] __napi_poll.constprop.0+0xa2/0x460 [30550.292299][ T462] net_rx_action+0x495/0xbe0 [30550.292299][ T462] __do_softirq+0x1b5/0x7f6 [30550.292299][ T462] [30550.294436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30550.294436][ T462] netdev_get_by_index+0x5e/0x80 [30550.294436][ T462] fib6_nh_init+0x3d8/0x15b0 [30550.294436][ T462] ip6_route_info_create+0xf18/0x17d0 [30550.294436][ T462] ip6_route_add+0x1c/0x140 [30550.294436][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30550.294436][ T462] inet6_addr_add+0x4f8/0xa40 [30550.294436][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30550.294436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30550.294436][ T462] netlink_rcv_skb+0x130/0x360 [30550.294436][ T462] netlink_unicast+0x449/0x710 [30550.294436][ T462] netlink_sendmsg+0x723/0xbe0 [30550.294436][ T462] ____sys_sendmsg+0x7b2/0xa10 [30550.294436][ T462] ___sys_sendmsg+0xee/0x170 [30550.294436][ T462] __sys_sendmsg+0xcd/0x170 [30550.294436][ T462] do_syscall_64+0xc6/0x1e0 [30550.294436][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30550.294436][ T462] [30550.297069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30550.297069][ T462] netdev_get_by_index+0x5e/0x80 [30550.297069][ T462] fib6_nh_init+0x3d8/0x15b0 [30550.297069][ T462] ip6_route_info_create+0xf18/0x17d0 [30550.297069][ T462] addrconf_f6i_alloc+0x244/0x410 [30550.297069][ T462] ipv6_add_addr+0x411/0x2000 [30550.297069][ T462] inet6_addr_add+0x30e/0xa40 [30550.297069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30550.297069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30550.297069][ T462] netlink_rcv_skb+0x130/0x360 [30550.297069][ T462] netlink_unicast+0x449/0x710 [30550.297069][ T462] netlink_sendmsg+0x723/0xbe0 [30550.297069][ T462] ____sys_sendmsg+0x7b2/0xa10 [30550.297069][ T462] ___sys_sendmsg+0xee/0x170 [30550.297069][ T462] __sys_sendmsg+0xcd/0x170 [30550.297069][ T462] do_syscall_64+0xc6/0x1e0 [30550.297069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30550.297069][ T462] [30550.299689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30550.299689][ T462] netdev_get_by_index+0x5e/0x80 [30550.299689][ T462] fib6_nh_init+0x3d8/0x15b0 [30550.299689][ T462] ip6_route_info_create+0xf18/0x17d0 [30550.299689][ T462] ip6_route_add+0x1c/0x140 [30550.299689][ T462] addrconf_add_mroute+0x129/0x180 [30550.299689][ T462] addrconf_add_dev+0xe2/0x170 [30550.299689][ T462] inet6_addr_add+0x12f/0xa40 [30550.299689][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30550.299689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30550.299689][ T462] netlink_rcv_skb+0x130/0x360 [30550.299689][ T462] netlink_unicast+0x449/0x710 [30550.299689][ T462] netlink_sendmsg+0x723/0xbe0 [30550.299689][ T462] ____sys_sendmsg+0x7b2/0xa10 [30550.299689][ T462] ___sys_sendmsg+0xee/0x170 [30550.299689][ T462] __sys_sendmsg+0xcd/0x170 [30550.299689][ T462] do_syscall_64+0xc6/0x1e0 [30550.299689][ T462] [30550.302367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30550.302367][ T462] ipv6_add_dev+0x3ba/0x11c0 [30550.302367][ T462] ipv6_find_idev+0x102/0x170 [30550.302367][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30550.302367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30550.302367][ T462] netlink_rcv_skb+0x130/0x360 [30550.302367][ T462] netlink_unicast+0x449/0x710 [30550.302367][ T462] netlink_sendmsg+0x723/0xbe0 [30550.302367][ T462] ____sys_sendmsg+0x7b2/0xa10 [30550.302367][ T462] ___sys_sendmsg+0xee/0x170 [30550.302367][ T462] __sys_sendmsg+0xcd/0x170 [30550.302367][ T462] do_syscall_64+0xc6/0x1e0 [30550.302367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30550.302367][ T462] [30550.304396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30550.304396][ T462] neigh_parms_alloc+0x1e5/0x510 [30550.304396][ T462] ipv6_add_dev+0x2fe/0x11c0 [30550.304396][ T462] ipv6_find_idev+0x102/0x170 [30550.304396][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30550.304396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30550.304396][ T462] netlink_rcv_skb+0x130/0x360 [30550.304396][ T462] netlink_unicast+0x449/0x710 [30550.304396][ T462] netlink_sendmsg+0x723/0xbe0 [30550.304396][ T462] ____sys_sendmsg+0x7b2/0xa10 [30550.304396][ T462] ___sys_sendmsg+0xee/0x170 [30550.304396][ T462] __sys_sendmsg+0xcd/0x170 [30550.304396][ T462] do_syscall_64+0xc6/0x1e0 [30550.304396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30550.304396][ T462] [30552.019825][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30552.020265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30552.020265][ T287] netdev_get_by_index+0x5e/0x80 [30552.020265][ T287] fib6_nh_init+0x3d8/0x15b0 [30552.020265][ T287] ip6_route_info_create+0xf18/0x17d0 [30552.020265][ T287] ip6_route_add+0x1c/0x140 [30552.020265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30552.020265][ T287] inet6_addr_add+0x4f8/0xa40 [30552.020265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30552.020265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30552.020265][ T287] netlink_rcv_skb+0x130/0x360 [30552.020265][ T287] netlink_unicast+0x449/0x710 [30552.020265][ T287] netlink_sendmsg+0x723/0xbe0 [30552.020265][ T287] ____sys_sendmsg+0x7b2/0xa10 [30552.020265][ T287] ___sys_sendmsg+0xee/0x170 [30552.020265][ T287] __sys_sendmsg+0xcd/0x170 [30552.020265][ T287] do_syscall_64+0xc6/0x1e0 [30552.020265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30552.020265][ T287] [30552.022502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30552.022502][ T287] netdev_get_by_index+0x5e/0x80 [30552.022502][ T287] fib6_nh_init+0x3d8/0x15b0 [30552.022502][ T287] ip6_route_info_create+0xf18/0x17d0 [30552.022502][ T287] addrconf_f6i_alloc+0x244/0x410 [30552.022502][ T287] ipv6_add_addr+0x411/0x2000 [30552.022502][ T287] inet6_addr_add+0x30e/0xa40 [30552.022502][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30552.022502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30552.022502][ T287] netlink_rcv_skb+0x130/0x360 [30552.022502][ T287] netlink_unicast+0x449/0x710 [30552.022502][ T287] netlink_sendmsg+0x723/0xbe0 [30552.022502][ T287] ____sys_sendmsg+0x7b2/0xa10 [30552.022502][ T287] ___sys_sendmsg+0xee/0x170 [30552.022502][ T287] __sys_sendmsg+0xcd/0x170 [30552.022502][ T287] do_syscall_64+0xc6/0x1e0 [30552.022502][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30552.022502][ T287] [30552.024736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30552.024736][ T287] netdev_get_by_index+0x5e/0x80 [30552.024736][ T287] fib6_nh_init+0x3d8/0x15b0 [30552.024736][ T287] ip6_route_info_create+0xf18/0x17d0 [30552.024736][ T287] ip6_route_add+0x1c/0x140 [30552.024736][ T287] addrconf_add_mroute+0x129/0x180 [30552.024736][ T287] addrconf_add_dev+0xe2/0x170 [30552.024736][ T287] inet6_addr_add+0x12f/0xa40 [30552.024736][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30552.024736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30552.024736][ T287] netlink_rcv_skb+0x130/0x360 [30552.024736][ T287] netlink_unicast+0x449/0x710 [30552.024736][ T287] netlink_sendmsg+0x723/0xbe0 [30552.024736][ T287] ____sys_sendmsg+0x7b2/0xa10 [30552.024736][ T287] ___sys_sendmsg+0xee/0x170 [30552.024736][ T287] __sys_sendmsg+0xcd/0x170 [30552.024736][ T287] do_syscall_64+0xc6/0x1e0 [30552.024736][ T287] [30552.026900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30552.026900][ T287] ipv6_add_dev+0x3ba/0x11c0 [30552.026900][ T287] ipv6_find_idev+0x102/0x170 [30552.026900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30552.026900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30552.026900][ T287] netlink_rcv_skb+0x130/0x360 [30552.026900][ T287] netlink_unicast+0x449/0x710 [30552.026900][ T287] netlink_sendmsg+0x723/0xbe0 [30552.026900][ T287] ____sys_sendmsg+0x7b2/0xa10 [30552.026900][ T287] ___sys_sendmsg+0xee/0x170 [30552.026900][ T287] __sys_sendmsg+0xcd/0x170 [30552.026900][ T287] do_syscall_64+0xc6/0x1e0 [30552.026900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30552.026900][ T287] [30552.028604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30552.028604][ T287] neigh_parms_alloc+0x1e5/0x510 [30552.028604][ T287] ipv6_add_dev+0x2fe/0x11c0 [30552.028604][ T287] ipv6_find_idev+0x102/0x170 [30552.028604][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30552.028604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30552.028604][ T287] netlink_rcv_skb+0x130/0x360 [30552.028604][ T287] netlink_unicast+0x449/0x710 [30552.028604][ T287] netlink_sendmsg+0x723/0xbe0 [30552.028604][ T287] ____sys_sendmsg+0x7b2/0xa10 [30552.028604][ T287] ___sys_sendmsg+0xee/0x170 [30552.028604][ T287] __sys_sendmsg+0xcd/0x170 [30552.028604][ T287] do_syscall_64+0xc6/0x1e0 [30552.028604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30552.028604][ T287] [30557.035821][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30557.036423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30557.036423][ T285] dst_init+0x84/0x4a0 [30557.036423][ T285] dst_alloc+0x97/0x150 [30557.036423][ T285] ip6_dst_alloc+0x23/0x90 [30557.036423][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30557.036423][ T285] ip6_pol_route+0x56f/0x840 [30557.036423][ T285] fib6_rule_lookup+0x196/0x240 [30557.036423][ T285] ip6_route_input+0x542/0x980 [30557.036423][ T285] ipv6_rcv+0x8f/0x400 [30557.036423][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30557.036423][ T285] process_backlog+0x101/0x620 [30557.036423][ T285] __napi_poll.constprop.0+0xa2/0x460 [30557.036423][ T285] net_rx_action+0x495/0xbe0 [30557.036423][ T285] __do_softirq+0x1b5/0x7f6 [30557.036423][ T285] [30557.039533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30557.039533][ T285] netdev_get_by_index+0x5e/0x80 [30557.039533][ T285] fib6_nh_init+0x3d8/0x15b0 [30557.039533][ T285] ip6_route_info_create+0xf18/0x17d0 [30557.039533][ T285] ip6_route_add+0x1c/0x140 [30557.039533][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30557.039533][ T285] inet6_addr_add+0x4f8/0xa40 [30557.039533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30557.039533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30557.039533][ T285] netlink_rcv_skb+0x130/0x360 [30557.039533][ T285] netlink_unicast+0x449/0x710 [30557.039533][ T285] netlink_sendmsg+0x723/0xbe0 [30557.039533][ T285] ____sys_sendmsg+0x7b2/0xa10 [30557.039533][ T285] ___sys_sendmsg+0xee/0x170 [30557.039533][ T285] __sys_sendmsg+0xcd/0x170 [30557.039533][ T285] do_syscall_64+0xc6/0x1e0 [30557.039533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30557.039533][ T285] [30557.043373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30557.043373][ T285] netdev_get_by_index+0x5e/0x80 [30557.043373][ T285] fib6_nh_init+0x3d8/0x15b0 [30557.043373][ T285] ip6_route_info_create+0xf18/0x17d0 [30557.043373][ T285] addrconf_f6i_alloc+0x244/0x410 [30557.043373][ T285] ipv6_add_addr+0x411/0x2000 [30557.043373][ T285] inet6_addr_add+0x30e/0xa40 [30557.043373][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30557.043373][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30557.043373][ T285] netlink_rcv_skb+0x130/0x360 [30557.043373][ T285] netlink_unicast+0x449/0x710 [30557.043373][ T285] netlink_sendmsg+0x723/0xbe0 [30557.043373][ T285] ____sys_sendmsg+0x7b2/0xa10 [30557.043373][ T285] ___sys_sendmsg+0xee/0x170 [30557.043373][ T285] __sys_sendmsg+0xcd/0x170 [30557.043373][ T285] do_syscall_64+0xc6/0x1e0 [30557.043373][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30557.043373][ T285] [30557.047206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30557.047206][ T285] netdev_get_by_index+0x5e/0x80 [30557.047206][ T285] fib6_nh_init+0x3d8/0x15b0 [30557.047206][ T285] ip6_route_info_create+0xf18/0x17d0 [30557.047206][ T285] ip6_route_add+0x1c/0x140 [30557.047206][ T285] addrconf_add_mroute+0x129/0x180 [30557.047206][ T285] addrconf_add_dev+0xe2/0x170 [30557.047206][ T285] inet6_addr_add+0x12f/0xa40 [30557.047206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30557.047206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30557.047206][ T285] netlink_rcv_skb+0x130/0x360 [30557.047206][ T285] netlink_unicast+0x449/0x710 [30557.047206][ T285] netlink_sendmsg+0x723/0xbe0 [30557.047206][ T285] ____sys_sendmsg+0x7b2/0xa10 [30557.047206][ T285] ___sys_sendmsg+0xee/0x170 [30557.047206][ T285] __sys_sendmsg+0xcd/0x170 [30557.047206][ T285] do_syscall_64+0xc6/0x1e0 [30557.047206][ T285] [30557.050976][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30557.050976][ T285] ipv6_add_dev+0x3ba/0x11c0 [30557.050976][ T285] ipv6_find_idev+0x102/0x170 [30557.050976][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30557.050976][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30557.050976][ T285] netlink_rcv_skb+0x130/0x360 [30557.050976][ T285] netlink_unicast+0x449/0x710 [30557.050976][ T285] netlink_sendmsg+0x723/0xbe0 [30557.050976][ T285] ____sys_sendmsg+0x7b2/0xa10 [30557.050976][ T285] ___sys_sendmsg+0xee/0x170 [30557.050976][ T285] __sys_sendmsg+0xcd/0x170 [30557.050976][ T285] do_syscall_64+0xc6/0x1e0 [30557.050976][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30557.050976][ T285] [30557.053927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30557.053927][ T285] neigh_parms_alloc+0x1e5/0x510 [30557.053927][ T285] ipv6_add_dev+0x2fe/0x11c0 [30557.053927][ T285] ipv6_find_idev+0x102/0x170 [30557.053927][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30557.053927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30557.053927][ T285] netlink_rcv_skb+0x130/0x360 [30557.053927][ T285] netlink_unicast+0x449/0x710 [30557.053927][ T285] netlink_sendmsg+0x723/0xbe0 [30557.053927][ T285] ____sys_sendmsg+0x7b2/0xa10 [30557.053927][ T285] ___sys_sendmsg+0xee/0x170 [30557.053927][ T285] __sys_sendmsg+0xcd/0x170 [30557.053927][ T285] do_syscall_64+0xc6/0x1e0 [30557.053927][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30557.053927][ T285] [30560.363825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30560.364298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30560.364298][ T462] dst_init+0x84/0x4a0 [30560.364298][ T462] dst_alloc+0x97/0x150 [30560.364298][ T462] ip6_dst_alloc+0x23/0x90 [30560.364298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30560.364298][ T462] ip6_pol_route+0x56f/0x840 [30560.364298][ T462] fib6_rule_lookup+0x196/0x240 [30560.364298][ T462] ip6_route_input+0x542/0x980 [30560.364298][ T462] ipv6_rcv+0x8f/0x400 [30560.364298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30560.364298][ T462] process_backlog+0x101/0x620 [30560.364298][ T462] __napi_poll.constprop.0+0xa2/0x460 [30560.364298][ T462] net_rx_action+0x495/0xbe0 [30560.364298][ T462] __do_softirq+0x1b5/0x7f6 [30560.364298][ T462] [30560.366183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30560.366183][ T462] netdev_get_by_index+0x5e/0x80 [30560.366183][ T462] fib6_nh_init+0x3d8/0x15b0 [30560.366183][ T462] ip6_route_info_create+0xf18/0x17d0 [30560.366183][ T462] ip6_route_add+0x1c/0x140 [30560.366183][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30560.366183][ T462] inet6_addr_add+0x4f8/0xa40 [30560.366183][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30560.366183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30560.366183][ T462] netlink_rcv_skb+0x130/0x360 [30560.366183][ T462] netlink_unicast+0x449/0x710 [30560.366183][ T462] netlink_sendmsg+0x723/0xbe0 [30560.366183][ T462] ____sys_sendmsg+0x7b2/0xa10 [30560.366183][ T462] ___sys_sendmsg+0xee/0x170 [30560.366183][ T462] __sys_sendmsg+0xcd/0x170 [30560.366183][ T462] do_syscall_64+0xc6/0x1e0 [30560.366183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30560.366183][ T462] [30560.368496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30560.368496][ T462] netdev_get_by_index+0x5e/0x80 [30560.368496][ T462] fib6_nh_init+0x3d8/0x15b0 [30560.368496][ T462] ip6_route_info_create+0xf18/0x17d0 [30560.368496][ T462] addrconf_f6i_alloc+0x244/0x410 [30560.368496][ T462] ipv6_add_addr+0x411/0x2000 [30560.368496][ T462] inet6_addr_add+0x30e/0xa40 [30560.368496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30560.368496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30560.368496][ T462] netlink_rcv_skb+0x130/0x360 [30560.368496][ T462] netlink_unicast+0x449/0x710 [30560.368496][ T462] netlink_sendmsg+0x723/0xbe0 [30560.368496][ T462] ____sys_sendmsg+0x7b2/0xa10 [30560.368496][ T462] ___sys_sendmsg+0xee/0x170 [30560.368496][ T462] __sys_sendmsg+0xcd/0x170 [30560.368496][ T462] do_syscall_64+0xc6/0x1e0 [30560.368496][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30560.368496][ T462] [30560.370833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30560.370833][ T462] netdev_get_by_index+0x5e/0x80 [30560.370833][ T462] fib6_nh_init+0x3d8/0x15b0 [30560.370833][ T462] ip6_route_info_create+0xf18/0x17d0 [30560.370833][ T462] ip6_route_add+0x1c/0x140 [30560.370833][ T462] addrconf_add_mroute+0x129/0x180 [30560.370833][ T462] addrconf_add_dev+0xe2/0x170 [30560.370833][ T462] inet6_addr_add+0x12f/0xa40 [30560.370833][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30560.370833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30560.370833][ T462] netlink_rcv_skb+0x130/0x360 [30560.370833][ T462] netlink_unicast+0x449/0x710 [30560.370833][ T462] netlink_sendmsg+0x723/0xbe0 [30560.370833][ T462] ____sys_sendmsg+0x7b2/0xa10 [30560.370833][ T462] ___sys_sendmsg+0xee/0x170 [30560.370833][ T462] __sys_sendmsg+0xcd/0x170 [30560.370833][ T462] do_syscall_64+0xc6/0x1e0 [30560.370833][ T462] [30560.373056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30560.373056][ T462] ipv6_add_dev+0x3ba/0x11c0 [30560.373056][ T462] ipv6_find_idev+0x102/0x170 [30560.373056][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30560.373056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30560.373056][ T462] netlink_rcv_skb+0x130/0x360 [30560.373056][ T462] netlink_unicast+0x449/0x710 [30560.373056][ T462] netlink_sendmsg+0x723/0xbe0 [30560.373056][ T462] ____sys_sendmsg+0x7b2/0xa10 [30560.373056][ T462] ___sys_sendmsg+0xee/0x170 [30560.373056][ T462] __sys_sendmsg+0xcd/0x170 [30560.373056][ T462] do_syscall_64+0xc6/0x1e0 [30560.373056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30560.373056][ T462] [30560.374858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30560.374858][ T462] neigh_parms_alloc+0x1e5/0x510 [30560.374858][ T462] ipv6_add_dev+0x2fe/0x11c0 [30560.374858][ T462] ipv6_find_idev+0x102/0x170 [30560.374858][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30560.374858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30560.374858][ T462] netlink_rcv_skb+0x130/0x360 [30560.374858][ T462] netlink_unicast+0x449/0x710 [30560.374858][ T462] netlink_sendmsg+0x723/0xbe0 [30560.374858][ T462] ____sys_sendmsg+0x7b2/0xa10 [30560.374858][ T462] ___sys_sendmsg+0xee/0x170 [30560.374858][ T462] __sys_sendmsg+0xcd/0x170 [30560.374858][ T462] do_syscall_64+0xc6/0x1e0 [30560.374858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30560.374858][ T462] [30562.267894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30562.268345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30562.268345][ T287] netdev_get_by_index+0x5e/0x80 [30562.268345][ T287] fib6_nh_init+0x3d8/0x15b0 [30562.268345][ T287] ip6_route_info_create+0xf18/0x17d0 [30562.268345][ T287] ip6_route_add+0x1c/0x140 [30562.268345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30562.268345][ T287] inet6_addr_add+0x4f8/0xa40 [30562.268345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30562.268345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30562.268345][ T287] netlink_rcv_skb+0x130/0x360 [30562.268345][ T287] netlink_unicast+0x449/0x710 [30562.268345][ T287] netlink_sendmsg+0x723/0xbe0 [30562.268345][ T287] ____sys_sendmsg+0x7b2/0xa10 [30562.268345][ T287] ___sys_sendmsg+0xee/0x170 [30562.268345][ T287] __sys_sendmsg+0xcd/0x170 [30562.268345][ T287] do_syscall_64+0xc6/0x1e0 [30562.268345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30562.268345][ T287] [30562.270606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30562.270606][ T287] netdev_get_by_index+0x5e/0x80 [30562.270606][ T287] fib6_nh_init+0x3d8/0x15b0 [30562.270606][ T287] ip6_route_info_create+0xf18/0x17d0 [30562.270606][ T287] addrconf_f6i_alloc+0x244/0x410 [30562.270606][ T287] ipv6_add_addr+0x411/0x2000 [30562.270606][ T287] inet6_addr_add+0x30e/0xa40 [30562.270606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30562.270606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30562.270606][ T287] netlink_rcv_skb+0x130/0x360 [30562.270606][ T287] netlink_unicast+0x449/0x710 [30562.270606][ T287] netlink_sendmsg+0x723/0xbe0 [30562.270606][ T287] ____sys_sendmsg+0x7b2/0xa10 [30562.270606][ T287] ___sys_sendmsg+0xee/0x170 [30562.270606][ T287] __sys_sendmsg+0xcd/0x170 [30562.270606][ T287] do_syscall_64+0xc6/0x1e0 [30562.270606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30562.270606][ T287] [30562.272815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30562.272815][ T287] netdev_get_by_index+0x5e/0x80 [30562.272815][ T287] fib6_nh_init+0x3d8/0x15b0 [30562.272815][ T287] ip6_route_info_create+0xf18/0x17d0 [30562.272815][ T287] ip6_route_add+0x1c/0x140 [30562.272815][ T287] addrconf_add_mroute+0x129/0x180 [30562.272815][ T287] addrconf_add_dev+0xe2/0x170 [30562.272815][ T287] inet6_addr_add+0x12f/0xa40 [30562.272815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30562.272815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30562.272815][ T287] netlink_rcv_skb+0x130/0x360 [30562.272815][ T287] netlink_unicast+0x449/0x710 [30562.272815][ T287] netlink_sendmsg+0x723/0xbe0 [30562.272815][ T287] ____sys_sendmsg+0x7b2/0xa10 [30562.272815][ T287] ___sys_sendmsg+0xee/0x170 [30562.272815][ T287] __sys_sendmsg+0xcd/0x170 [30562.272815][ T287] do_syscall_64+0xc6/0x1e0 [30562.272815][ T287] [30562.274984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30562.274984][ T287] ipv6_add_dev+0x3ba/0x11c0 [30562.274984][ T287] ipv6_find_idev+0x102/0x170 [30562.274984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30562.274984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30562.274984][ T287] netlink_rcv_skb+0x130/0x360 [30562.274984][ T287] netlink_unicast+0x449/0x710 [30562.274984][ T287] netlink_sendmsg+0x723/0xbe0 [30562.274984][ T287] ____sys_sendmsg+0x7b2/0xa10 [30562.274984][ T287] ___sys_sendmsg+0xee/0x170 [30562.274984][ T287] __sys_sendmsg+0xcd/0x170 [30562.274984][ T287] do_syscall_64+0xc6/0x1e0 [30562.274984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30562.274984][ T287] [30562.276681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30562.276681][ T287] neigh_parms_alloc+0x1e5/0x510 [30562.276681][ T287] ipv6_add_dev+0x2fe/0x11c0 [30562.276681][ T287] ipv6_find_idev+0x102/0x170 [30562.276681][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30562.276681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30562.276681][ T287] netlink_rcv_skb+0x130/0x360 [30562.276681][ T287] netlink_unicast+0x449/0x710 [30562.276681][ T287] netlink_sendmsg+0x723/0xbe0 [30562.276681][ T287] ____sys_sendmsg+0x7b2/0xa10 [30562.276681][ T287] ___sys_sendmsg+0xee/0x170 [30562.276681][ T287] __sys_sendmsg+0xcd/0x170 [30562.276681][ T287] do_syscall_64+0xc6/0x1e0 [30562.276681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30562.276681][ T287] [30567.299815][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30567.300303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30567.300303][ T285] dst_init+0x84/0x4a0 [30567.300303][ T285] dst_alloc+0x97/0x150 [30567.300303][ T285] ip6_dst_alloc+0x23/0x90 [30567.300303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30567.300303][ T285] ip6_pol_route+0x56f/0x840 [30567.300303][ T285] fib6_rule_lookup+0x196/0x240 [30567.300303][ T285] ip6_route_input+0x542/0x980 [30567.300303][ T285] ipv6_rcv+0x8f/0x400 [30567.300303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30567.300303][ T285] process_backlog+0x101/0x620 [30567.300303][ T285] __napi_poll.constprop.0+0xa2/0x460 [30567.300303][ T285] net_rx_action+0x495/0xbe0 [30567.300303][ T285] __do_softirq+0x1b5/0x7f6 [30567.300303][ T285] [30567.302114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30567.302114][ T285] netdev_get_by_index+0x5e/0x80 [30567.302114][ T285] fib6_nh_init+0x3d8/0x15b0 [30567.302114][ T285] ip6_route_info_create+0xf18/0x17d0 [30567.302114][ T285] ip6_route_add+0x1c/0x140 [30567.302114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30567.302114][ T285] inet6_addr_add+0x4f8/0xa40 [30567.302114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30567.302114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30567.302114][ T285] netlink_rcv_skb+0x130/0x360 [30567.302114][ T285] netlink_unicast+0x449/0x710 [30567.302114][ T285] netlink_sendmsg+0x723/0xbe0 [30567.302114][ T285] ____sys_sendmsg+0x7b2/0xa10 [30567.302114][ T285] ___sys_sendmsg+0xee/0x170 [30567.302114][ T285] __sys_sendmsg+0xcd/0x170 [30567.302114][ T285] do_syscall_64+0xc6/0x1e0 [30567.302114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30567.302114][ T285] [30567.304426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30567.304426][ T285] netdev_get_by_index+0x5e/0x80 [30567.304426][ T285] fib6_nh_init+0x3d8/0x15b0 [30567.304426][ T285] ip6_route_info_create+0xf18/0x17d0 [30567.304426][ T285] addrconf_f6i_alloc+0x244/0x410 [30567.304426][ T285] ipv6_add_addr+0x411/0x2000 [30567.304426][ T285] inet6_addr_add+0x30e/0xa40 [30567.304426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30567.304426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30567.304426][ T285] netlink_rcv_skb+0x130/0x360 [30567.304426][ T285] netlink_unicast+0x449/0x710 [30567.304426][ T285] netlink_sendmsg+0x723/0xbe0 [30567.304426][ T285] ____sys_sendmsg+0x7b2/0xa10 [30567.304426][ T285] ___sys_sendmsg+0xee/0x170 [30567.304426][ T285] __sys_sendmsg+0xcd/0x170 [30567.304426][ T285] do_syscall_64+0xc6/0x1e0 [30567.304426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30567.304426][ T285] [30567.306638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30567.306638][ T285] netdev_get_by_index+0x5e/0x80 [30567.306638][ T285] fib6_nh_init+0x3d8/0x15b0 [30567.306638][ T285] ip6_route_info_create+0xf18/0x17d0 [30567.306638][ T285] ip6_route_add+0x1c/0x140 [30567.306638][ T285] addrconf_add_mroute+0x129/0x180 [30567.306638][ T285] addrconf_add_dev+0xe2/0x170 [30567.306638][ T285] inet6_addr_add+0x12f/0xa40 [30567.306638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30567.306638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30567.306638][ T285] netlink_rcv_skb+0x130/0x360 [30567.306638][ T285] netlink_unicast+0x449/0x710 [30567.306638][ T285] netlink_sendmsg+0x723/0xbe0 [30567.306638][ T285] ____sys_sendmsg+0x7b2/0xa10 [30567.306638][ T285] ___sys_sendmsg+0xee/0x170 [30567.306638][ T285] __sys_sendmsg+0xcd/0x170 [30567.306638][ T285] do_syscall_64+0xc6/0x1e0 [30567.306638][ T285] [30567.308825][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30567.308825][ T285] ipv6_add_dev+0x3ba/0x11c0 [30567.308825][ T285] ipv6_find_idev+0x102/0x170 [30567.308825][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30567.308825][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30567.308825][ T285] netlink_rcv_skb+0x130/0x360 [30567.308825][ T285] netlink_unicast+0x449/0x710 [30567.308825][ T285] netlink_sendmsg+0x723/0xbe0 [30567.308825][ T285] ____sys_sendmsg+0x7b2/0xa10 [30567.308825][ T285] ___sys_sendmsg+0xee/0x170 [30567.308825][ T285] __sys_sendmsg+0xcd/0x170 [30567.308825][ T285] do_syscall_64+0xc6/0x1e0 [30567.308825][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30567.308825][ T285] [30567.310550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30567.310550][ T285] neigh_parms_alloc+0x1e5/0x510 [30567.310550][ T285] ipv6_add_dev+0x2fe/0x11c0 [30567.310550][ T285] ipv6_find_idev+0x102/0x170 [30567.310550][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30567.310550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30567.310550][ T285] netlink_rcv_skb+0x130/0x360 [30567.310550][ T285] netlink_unicast+0x449/0x710 [30567.310550][ T285] netlink_sendmsg+0x723/0xbe0 [30567.310550][ T285] ____sys_sendmsg+0x7b2/0xa10 [30567.310550][ T285] ___sys_sendmsg+0xee/0x170 [30567.310550][ T285] __sys_sendmsg+0xcd/0x170 [30567.310550][ T285] do_syscall_64+0xc6/0x1e0 [30567.310550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30567.310550][ T285] [30570.627817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30570.628267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30570.628267][ T462] dst_init+0x84/0x4a0 [30570.628267][ T462] dst_alloc+0x97/0x150 [30570.628267][ T462] ip6_dst_alloc+0x23/0x90 [30570.628267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30570.628267][ T462] ip6_pol_route+0x56f/0x840 [30570.628267][ T462] fib6_rule_lookup+0x196/0x240 [30570.628267][ T462] ip6_route_input+0x542/0x980 [30570.628267][ T462] ipv6_rcv+0x8f/0x400 [30570.628267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30570.628267][ T462] process_backlog+0x101/0x620 [30570.628267][ T462] __napi_poll.constprop.0+0xa2/0x460 [30570.628267][ T462] net_rx_action+0x495/0xbe0 [30570.628267][ T462] __do_softirq+0x1b5/0x7f6 [30570.628267][ T462] [30570.630069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30570.630069][ T462] netdev_get_by_index+0x5e/0x80 [30570.630069][ T462] fib6_nh_init+0x3d8/0x15b0 [30570.630069][ T462] ip6_route_info_create+0xf18/0x17d0 [30570.630069][ T462] ip6_route_add+0x1c/0x140 [30570.630069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30570.630069][ T462] inet6_addr_add+0x4f8/0xa40 [30570.630069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30570.630069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30570.630069][ T462] netlink_rcv_skb+0x130/0x360 [30570.630069][ T462] netlink_unicast+0x449/0x710 [30570.630069][ T462] netlink_sendmsg+0x723/0xbe0 [30570.630069][ T462] ____sys_sendmsg+0x7b2/0xa10 [30570.630069][ T462] ___sys_sendmsg+0xee/0x170 [30570.630069][ T462] __sys_sendmsg+0xcd/0x170 [30570.630069][ T462] do_syscall_64+0xc6/0x1e0 [30570.630069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30570.630069][ T462] [30570.632268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30570.632268][ T462] netdev_get_by_index+0x5e/0x80 [30570.632268][ T462] fib6_nh_init+0x3d8/0x15b0 [30570.632268][ T462] ip6_route_info_create+0xf18/0x17d0 [30570.632268][ T462] addrconf_f6i_alloc+0x244/0x410 [30570.632268][ T462] ipv6_add_addr+0x411/0x2000 [30570.632268][ T462] inet6_addr_add+0x30e/0xa40 [30570.632268][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30570.632268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30570.632268][ T462] netlink_rcv_skb+0x130/0x360 [30570.632268][ T462] netlink_unicast+0x449/0x710 [30570.632268][ T462] netlink_sendmsg+0x723/0xbe0 [30570.632268][ T462] ____sys_sendmsg+0x7b2/0xa10 [30570.632268][ T462] ___sys_sendmsg+0xee/0x170 [30570.632268][ T462] __sys_sendmsg+0xcd/0x170 [30570.632268][ T462] do_syscall_64+0xc6/0x1e0 [30570.632268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30570.632268][ T462] [30570.634450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30570.634450][ T462] netdev_get_by_index+0x5e/0x80 [30570.634450][ T462] fib6_nh_init+0x3d8/0x15b0 [30570.634450][ T462] ip6_route_info_create+0xf18/0x17d0 [30570.634450][ T462] ip6_route_add+0x1c/0x140 [30570.634450][ T462] addrconf_add_mroute+0x129/0x180 [30570.634450][ T462] addrconf_add_dev+0xe2/0x170 [30570.634450][ T462] inet6_addr_add+0x12f/0xa40 [30570.634450][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30570.634450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30570.634450][ T462] netlink_rcv_skb+0x130/0x360 [30570.634450][ T462] netlink_unicast+0x449/0x710 [30570.634450][ T462] netlink_sendmsg+0x723/0xbe0 [30570.634450][ T462] ____sys_sendmsg+0x7b2/0xa10 [30570.634450][ T462] ___sys_sendmsg+0xee/0x170 [30570.634450][ T462] __sys_sendmsg+0xcd/0x170 [30570.634450][ T462] do_syscall_64+0xc6/0x1e0 [30570.634450][ T462] [30570.636592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30570.636592][ T462] ipv6_add_dev+0x3ba/0x11c0 [30570.636592][ T462] ipv6_find_idev+0x102/0x170 [30570.636592][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30570.636592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30570.636592][ T462] netlink_rcv_skb+0x130/0x360 [30570.636592][ T462] netlink_unicast+0x449/0x710 [30570.636592][ T462] netlink_sendmsg+0x723/0xbe0 [30570.636592][ T462] ____sys_sendmsg+0x7b2/0xa10 [30570.636592][ T462] ___sys_sendmsg+0xee/0x170 [30570.636592][ T462] __sys_sendmsg+0xcd/0x170 [30570.636592][ T462] do_syscall_64+0xc6/0x1e0 [30570.636592][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30570.636592][ T462] [30570.638268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30570.638268][ T462] neigh_parms_alloc+0x1e5/0x510 [30570.638268][ T462] ipv6_add_dev+0x2fe/0x11c0 [30570.638268][ T462] ipv6_find_idev+0x102/0x170 [30570.638268][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30570.638268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30570.638268][ T462] netlink_rcv_skb+0x130/0x360 [30570.638268][ T462] netlink_unicast+0x449/0x710 [30570.638268][ T462] netlink_sendmsg+0x723/0xbe0 [30570.638268][ T462] ____sys_sendmsg+0x7b2/0xa10 [30570.638268][ T462] ___sys_sendmsg+0xee/0x170 [30570.638268][ T462] __sys_sendmsg+0xcd/0x170 [30570.638268][ T462] do_syscall_64+0xc6/0x1e0 [30570.638268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30570.638268][ T462] [30572.515931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30572.516433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30572.516433][ T287] netdev_get_by_index+0x5e/0x80 [30572.516433][ T287] fib6_nh_init+0x3d8/0x15b0 [30572.516433][ T287] ip6_route_info_create+0xf18/0x17d0 [30572.516433][ T287] ip6_route_add+0x1c/0x140 [30572.516433][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30572.516433][ T287] inet6_addr_add+0x4f8/0xa40 [30572.516433][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30572.516433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30572.516433][ T287] netlink_rcv_skb+0x130/0x360 [30572.516433][ T287] netlink_unicast+0x449/0x710 [30572.516433][ T287] netlink_sendmsg+0x723/0xbe0 [30572.516433][ T287] ____sys_sendmsg+0x7b2/0xa10 [30572.516433][ T287] ___sys_sendmsg+0xee/0x170 [30572.516433][ T287] __sys_sendmsg+0xcd/0x170 [30572.516433][ T287] do_syscall_64+0xc6/0x1e0 [30572.516433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30572.516433][ T287] [30572.518662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30572.518662][ T287] netdev_get_by_index+0x5e/0x80 [30572.518662][ T287] fib6_nh_init+0x3d8/0x15b0 [30572.518662][ T287] ip6_route_info_create+0xf18/0x17d0 [30572.518662][ T287] addrconf_f6i_alloc+0x244/0x410 [30572.518662][ T287] ipv6_add_addr+0x411/0x2000 [30572.518662][ T287] inet6_addr_add+0x30e/0xa40 [30572.518662][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30572.518662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30572.518662][ T287] netlink_rcv_skb+0x130/0x360 [30572.518662][ T287] netlink_unicast+0x449/0x710 [30572.518662][ T287] netlink_sendmsg+0x723/0xbe0 [30572.518662][ T287] ____sys_sendmsg+0x7b2/0xa10 [30572.518662][ T287] ___sys_sendmsg+0xee/0x170 [30572.518662][ T287] __sys_sendmsg+0xcd/0x170 [30572.518662][ T287] do_syscall_64+0xc6/0x1e0 [30572.518662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30572.518662][ T287] [30572.520875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30572.520875][ T287] netdev_get_by_index+0x5e/0x80 [30572.520875][ T287] fib6_nh_init+0x3d8/0x15b0 [30572.520875][ T287] ip6_route_info_create+0xf18/0x17d0 [30572.520875][ T287] ip6_route_add+0x1c/0x140 [30572.520875][ T287] addrconf_add_mroute+0x129/0x180 [30572.520875][ T287] addrconf_add_dev+0xe2/0x170 [30572.520875][ T287] inet6_addr_add+0x12f/0xa40 [30572.520875][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30572.520875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30572.520875][ T287] netlink_rcv_skb+0x130/0x360 [30572.520875][ T287] netlink_unicast+0x449/0x710 [30572.520875][ T287] netlink_sendmsg+0x723/0xbe0 [30572.520875][ T287] ____sys_sendmsg+0x7b2/0xa10 [30572.520875][ T287] ___sys_sendmsg+0xee/0x170 [30572.520875][ T287] __sys_sendmsg+0xcd/0x170 [30572.520875][ T287] do_syscall_64+0xc6/0x1e0 [30572.520875][ T287] [30572.523058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30572.523058][ T287] ipv6_add_dev+0x3ba/0x11c0 [30572.523058][ T287] ipv6_find_idev+0x102/0x170 [30572.523058][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30572.523058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30572.523058][ T287] netlink_rcv_skb+0x130/0x360 [30572.523058][ T287] netlink_unicast+0x449/0x710 [30572.523058][ T287] netlink_sendmsg+0x723/0xbe0 [30572.523058][ T287] ____sys_sendmsg+0x7b2/0xa10 [30572.523058][ T287] ___sys_sendmsg+0xee/0x170 [30572.523058][ T287] __sys_sendmsg+0xcd/0x170 [30572.523058][ T287] do_syscall_64+0xc6/0x1e0 [30572.523058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30572.523058][ T287] [30572.524750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30572.524750][ T287] neigh_parms_alloc+0x1e5/0x510 [30572.524750][ T287] ipv6_add_dev+0x2fe/0x11c0 [30572.524750][ T287] ipv6_find_idev+0x102/0x170 [30572.524750][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30572.524750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30572.524750][ T287] netlink_rcv_skb+0x130/0x360 [30572.524750][ T287] netlink_unicast+0x449/0x710 [30572.524750][ T287] netlink_sendmsg+0x723/0xbe0 [30572.524750][ T287] ____sys_sendmsg+0x7b2/0xa10 [30572.524750][ T287] ___sys_sendmsg+0xee/0x170 [30572.524750][ T287] __sys_sendmsg+0xcd/0x170 [30572.524750][ T287] do_syscall_64+0xc6/0x1e0 [30572.524750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30572.524750][ T287] [30577.547882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30577.548350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30577.548350][ T285] dst_init+0x84/0x4a0 [30577.548350][ T285] dst_alloc+0x97/0x150 [30577.548350][ T285] ip6_dst_alloc+0x23/0x90 [30577.548350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30577.548350][ T285] ip6_pol_route+0x56f/0x840 [30577.548350][ T285] fib6_rule_lookup+0x196/0x240 [30577.548350][ T285] ip6_route_input+0x542/0x980 [30577.548350][ T285] ipv6_rcv+0x8f/0x400 [30577.548350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30577.548350][ T285] process_backlog+0x101/0x620 [30577.548350][ T285] __napi_poll.constprop.0+0xa2/0x460 [30577.548350][ T285] net_rx_action+0x495/0xbe0 [30577.548350][ T285] __do_softirq+0x1b5/0x7f6 [30577.548350][ T285] [30577.550215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30577.550215][ T285] netdev_get_by_index+0x5e/0x80 [30577.550215][ T285] fib6_nh_init+0x3d8/0x15b0 [30577.550215][ T285] ip6_route_info_create+0xf18/0x17d0 [30577.550215][ T285] ip6_route_add+0x1c/0x140 [30577.550215][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30577.550215][ T285] inet6_addr_add+0x4f8/0xa40 [30577.550215][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30577.550215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30577.550215][ T285] netlink_rcv_skb+0x130/0x360 [30577.550215][ T285] netlink_unicast+0x449/0x710 [30577.550215][ T285] netlink_sendmsg+0x723/0xbe0 [30577.550215][ T285] ____sys_sendmsg+0x7b2/0xa10 [30577.550215][ T285] ___sys_sendmsg+0xee/0x170 [30577.550215][ T285] __sys_sendmsg+0xcd/0x170 [30577.550215][ T285] do_syscall_64+0xc6/0x1e0 [30577.550215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30577.550215][ T285] [30577.552416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30577.552416][ T285] netdev_get_by_index+0x5e/0x80 [30577.552416][ T285] fib6_nh_init+0x3d8/0x15b0 [30577.552416][ T285] ip6_route_info_create+0xf18/0x17d0 [30577.552416][ T285] addrconf_f6i_alloc+0x244/0x410 [30577.552416][ T285] ipv6_add_addr+0x411/0x2000 [30577.552416][ T285] inet6_addr_add+0x30e/0xa40 [30577.552416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30577.552416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30577.552416][ T285] netlink_rcv_skb+0x130/0x360 [30577.552416][ T285] netlink_unicast+0x449/0x710 [30577.552416][ T285] netlink_sendmsg+0x723/0xbe0 [30577.552416][ T285] ____sys_sendmsg+0x7b2/0xa10 [30577.552416][ T285] ___sys_sendmsg+0xee/0x170 [30577.552416][ T285] __sys_sendmsg+0xcd/0x170 [30577.552416][ T285] do_syscall_64+0xc6/0x1e0 [30577.552416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30577.552416][ T285] [30577.554627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30577.554627][ T285] netdev_get_by_index+0x5e/0x80 [30577.554627][ T285] fib6_nh_init+0x3d8/0x15b0 [30577.554627][ T285] ip6_route_info_create+0xf18/0x17d0 [30577.554627][ T285] ip6_route_add+0x1c/0x140 [30577.554627][ T285] addrconf_add_mroute+0x129/0x180 [30577.554627][ T285] addrconf_add_dev+0xe2/0x170 [30577.554627][ T285] inet6_addr_add+0x12f/0xa40 [30577.554627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30577.554627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30577.554627][ T285] netlink_rcv_skb+0x130/0x360 [30577.554627][ T285] netlink_unicast+0x449/0x710 [30577.554627][ T285] netlink_sendmsg+0x723/0xbe0 [30577.554627][ T285] ____sys_sendmsg+0x7b2/0xa10 [30577.554627][ T285] ___sys_sendmsg+0xee/0x170 [30577.554627][ T285] __sys_sendmsg+0xcd/0x170 [30577.554627][ T285] do_syscall_64+0xc6/0x1e0 [30577.554627][ T285] [30577.556801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30577.556801][ T285] ipv6_add_dev+0x3ba/0x11c0 [30577.556801][ T285] ipv6_find_idev+0x102/0x170 [30577.556801][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30577.556801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30577.556801][ T285] netlink_rcv_skb+0x130/0x360 [30577.556801][ T285] netlink_unicast+0x449/0x710 [30577.556801][ T285] netlink_sendmsg+0x723/0xbe0 [30577.556801][ T285] ____sys_sendmsg+0x7b2/0xa10 [30577.556801][ T285] ___sys_sendmsg+0xee/0x170 [30577.556801][ T285] __sys_sendmsg+0xcd/0x170 [30577.556801][ T285] do_syscall_64+0xc6/0x1e0 [30577.556801][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30577.556801][ T285] [30577.558494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30577.558494][ T285] neigh_parms_alloc+0x1e5/0x510 [30577.558494][ T285] ipv6_add_dev+0x2fe/0x11c0 [30577.558494][ T285] ipv6_find_idev+0x102/0x170 [30577.558494][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30577.558494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30577.558494][ T285] netlink_rcv_skb+0x130/0x360 [30577.558494][ T285] netlink_unicast+0x449/0x710 [30577.558494][ T285] netlink_sendmsg+0x723/0xbe0 [30577.558494][ T285] ____sys_sendmsg+0x7b2/0xa10 [30577.558494][ T285] ___sys_sendmsg+0xee/0x170 [30577.558494][ T285] __sys_sendmsg+0xcd/0x170 [30577.558494][ T285] do_syscall_64+0xc6/0x1e0 [30577.558494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30577.558494][ T285] [30580.875872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30580.876346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30580.876346][ T462] dst_init+0x84/0x4a0 [30580.876346][ T462] dst_alloc+0x97/0x150 [30580.876346][ T462] ip6_dst_alloc+0x23/0x90 [30580.876346][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30580.876346][ T462] ip6_pol_route+0x56f/0x840 [30580.876346][ T462] fib6_rule_lookup+0x196/0x240 [30580.876346][ T462] ip6_route_input+0x542/0x980 [30580.876346][ T462] ipv6_rcv+0x8f/0x400 [30580.876346][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30580.876346][ T462] process_backlog+0x101/0x620 [30580.876346][ T462] __napi_poll.constprop.0+0xa2/0x460 [30580.876346][ T462] net_rx_action+0x495/0xbe0 [30580.876346][ T462] __do_softirq+0x1b5/0x7f6 [30580.876346][ T462] [30580.878150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30580.878150][ T462] netdev_get_by_index+0x5e/0x80 [30580.878150][ T462] fib6_nh_init+0x3d8/0x15b0 [30580.878150][ T462] ip6_route_info_create+0xf18/0x17d0 [30580.878150][ T462] ip6_route_add+0x1c/0x140 [30580.878150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30580.878150][ T462] inet6_addr_add+0x4f8/0xa40 [30580.878150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30580.878150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30580.878150][ T462] netlink_rcv_skb+0x130/0x360 [30580.878150][ T462] netlink_unicast+0x449/0x710 [30580.878150][ T462] netlink_sendmsg+0x723/0xbe0 [30580.878150][ T462] ____sys_sendmsg+0x7b2/0xa10 [30580.878150][ T462] ___sys_sendmsg+0xee/0x170 [30580.878150][ T462] __sys_sendmsg+0xcd/0x170 [30580.878150][ T462] do_syscall_64+0xc6/0x1e0 [30580.878150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30580.878150][ T462] [30580.880364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30580.880364][ T462] netdev_get_by_index+0x5e/0x80 [30580.880364][ T462] fib6_nh_init+0x3d8/0x15b0 [30580.880364][ T462] ip6_route_info_create+0xf18/0x17d0 [30580.880364][ T462] addrconf_f6i_alloc+0x244/0x410 [30580.880364][ T462] ipv6_add_addr+0x411/0x2000 [30580.880364][ T462] inet6_addr_add+0x30e/0xa40 [30580.880364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30580.880364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30580.880364][ T462] netlink_rcv_skb+0x130/0x360 [30580.880364][ T462] netlink_unicast+0x449/0x710 [30580.880364][ T462] netlink_sendmsg+0x723/0xbe0 [30580.880364][ T462] ____sys_sendmsg+0x7b2/0xa10 [30580.880364][ T462] ___sys_sendmsg+0xee/0x170 [30580.880364][ T462] __sys_sendmsg+0xcd/0x170 [30580.880364][ T462] do_syscall_64+0xc6/0x1e0 [30580.880364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30580.880364][ T462] [30580.882556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30580.882556][ T462] netdev_get_by_index+0x5e/0x80 [30580.882556][ T462] fib6_nh_init+0x3d8/0x15b0 [30580.882556][ T462] ip6_route_info_create+0xf18/0x17d0 [30580.882556][ T462] ip6_route_add+0x1c/0x140 [30580.882556][ T462] addrconf_add_mroute+0x129/0x180 [30580.882556][ T462] addrconf_add_dev+0xe2/0x170 [30580.882556][ T462] inet6_addr_add+0x12f/0xa40 [30580.882556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30580.882556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30580.882556][ T462] netlink_rcv_skb+0x130/0x360 [30580.882556][ T462] netlink_unicast+0x449/0x710 [30580.882556][ T462] netlink_sendmsg+0x723/0xbe0 [30580.882556][ T462] ____sys_sendmsg+0x7b2/0xa10 [30580.882556][ T462] ___sys_sendmsg+0xee/0x170 [30580.882556][ T462] __sys_sendmsg+0xcd/0x170 [30580.882556][ T462] do_syscall_64+0xc6/0x1e0 [30580.882556][ T462] [30580.884715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30580.884715][ T462] ipv6_add_dev+0x3ba/0x11c0 [30580.884715][ T462] ipv6_find_idev+0x102/0x170 [30580.884715][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30580.884715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30580.884715][ T462] netlink_rcv_skb+0x130/0x360 [30580.884715][ T462] netlink_unicast+0x449/0x710 [30580.884715][ T462] netlink_sendmsg+0x723/0xbe0 [30580.884715][ T462] ____sys_sendmsg+0x7b2/0xa10 [30580.884715][ T462] ___sys_sendmsg+0xee/0x170 [30580.884715][ T462] __sys_sendmsg+0xcd/0x170 [30580.884715][ T462] do_syscall_64+0xc6/0x1e0 [30580.884715][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30580.884715][ T462] [30580.886402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30580.886402][ T462] neigh_parms_alloc+0x1e5/0x510 [30580.886402][ T462] ipv6_add_dev+0x2fe/0x11c0 [30580.886402][ T462] ipv6_find_idev+0x102/0x170 [30580.886402][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30580.886402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30580.886402][ T462] netlink_rcv_skb+0x130/0x360 [30580.886402][ T462] netlink_unicast+0x449/0x710 [30580.886402][ T462] netlink_sendmsg+0x723/0xbe0 [30580.886402][ T462] ____sys_sendmsg+0x7b2/0xa10 [30580.886402][ T462] ___sys_sendmsg+0xee/0x170 [30580.886402][ T462] __sys_sendmsg+0xcd/0x170 [30580.886402][ T462] do_syscall_64+0xc6/0x1e0 [30580.886402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30580.886402][ T462] [30582.763875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30582.764365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30582.764365][ T287] netdev_get_by_index+0x5e/0x80 [30582.764365][ T287] fib6_nh_init+0x3d8/0x15b0 [30582.764365][ T287] ip6_route_info_create+0xf18/0x17d0 [30582.764365][ T287] ip6_route_add+0x1c/0x140 [30582.764365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30582.764365][ T287] inet6_addr_add+0x4f8/0xa40 [30582.764365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30582.764365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30582.764365][ T287] netlink_rcv_skb+0x130/0x360 [30582.764365][ T287] netlink_unicast+0x449/0x710 [30582.764365][ T287] netlink_sendmsg+0x723/0xbe0 [30582.764365][ T287] ____sys_sendmsg+0x7b2/0xa10 [30582.764365][ T287] ___sys_sendmsg+0xee/0x170 [30582.764365][ T287] __sys_sendmsg+0xcd/0x170 [30582.764365][ T287] do_syscall_64+0xc6/0x1e0 [30582.764365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30582.764365][ T287] [30582.766596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30582.766596][ T287] netdev_get_by_index+0x5e/0x80 [30582.766596][ T287] fib6_nh_init+0x3d8/0x15b0 [30582.766596][ T287] ip6_route_info_create+0xf18/0x17d0 [30582.766596][ T287] addrconf_f6i_alloc+0x244/0x410 [30582.766596][ T287] ipv6_add_addr+0x411/0x2000 [30582.766596][ T287] inet6_addr_add+0x30e/0xa40 [30582.766596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30582.766596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30582.766596][ T287] netlink_rcv_skb+0x130/0x360 [30582.766596][ T287] netlink_unicast+0x449/0x710 [30582.766596][ T287] netlink_sendmsg+0x723/0xbe0 [30582.766596][ T287] ____sys_sendmsg+0x7b2/0xa10 [30582.766596][ T287] ___sys_sendmsg+0xee/0x170 [30582.766596][ T287] __sys_sendmsg+0xcd/0x170 [30582.766596][ T287] do_syscall_64+0xc6/0x1e0 [30582.766596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30582.766596][ T287] [30582.768805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30582.768805][ T287] netdev_get_by_index+0x5e/0x80 [30582.768805][ T287] fib6_nh_init+0x3d8/0x15b0 [30582.768805][ T287] ip6_route_info_create+0xf18/0x17d0 [30582.768805][ T287] ip6_route_add+0x1c/0x140 [30582.768805][ T287] addrconf_add_mroute+0x129/0x180 [30582.768805][ T287] addrconf_add_dev+0xe2/0x170 [30582.768805][ T287] inet6_addr_add+0x12f/0xa40 [30582.768805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30582.768805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30582.768805][ T287] netlink_rcv_skb+0x130/0x360 [30582.768805][ T287] netlink_unicast+0x449/0x710 [30582.768805][ T287] netlink_sendmsg+0x723/0xbe0 [30582.768805][ T287] ____sys_sendmsg+0x7b2/0xa10 [30582.768805][ T287] ___sys_sendmsg+0xee/0x170 [30582.768805][ T287] __sys_sendmsg+0xcd/0x170 [30582.768805][ T287] do_syscall_64+0xc6/0x1e0 [30582.768805][ T287] [30582.771003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30582.771003][ T287] ipv6_add_dev+0x3ba/0x11c0 [30582.771003][ T287] ipv6_find_idev+0x102/0x170 [30582.771003][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30582.771003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30582.771003][ T287] netlink_rcv_skb+0x130/0x360 [30582.771003][ T287] netlink_unicast+0x449/0x710 [30582.771003][ T287] netlink_sendmsg+0x723/0xbe0 [30582.771003][ T287] ____sys_sendmsg+0x7b2/0xa10 [30582.771003][ T287] ___sys_sendmsg+0xee/0x170 [30582.771003][ T287] __sys_sendmsg+0xcd/0x170 [30582.771003][ T287] do_syscall_64+0xc6/0x1e0 [30582.771003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30582.771003][ T287] [30582.772701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30582.772701][ T287] neigh_parms_alloc+0x1e5/0x510 [30582.772701][ T287] ipv6_add_dev+0x2fe/0x11c0 [30582.772701][ T287] ipv6_find_idev+0x102/0x170 [30582.772701][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30582.772701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30582.772701][ T287] netlink_rcv_skb+0x130/0x360 [30582.772701][ T287] netlink_unicast+0x449/0x710 [30582.772701][ T287] netlink_sendmsg+0x723/0xbe0 [30582.772701][ T287] ____sys_sendmsg+0x7b2/0xa10 [30582.772701][ T287] ___sys_sendmsg+0xee/0x170 [30582.772701][ T287] __sys_sendmsg+0xcd/0x170 [30582.772701][ T287] do_syscall_64+0xc6/0x1e0 [30582.772701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30582.772701][ T287] [30587.795830][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30587.796225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30587.796225][ T285] dst_init+0x84/0x4a0 [30587.796225][ T285] dst_alloc+0x97/0x150 [30587.796225][ T285] ip6_dst_alloc+0x23/0x90 [30587.796225][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30587.796225][ T285] ip6_pol_route+0x56f/0x840 [30587.796225][ T285] fib6_rule_lookup+0x196/0x240 [30587.796225][ T285] ip6_route_input+0x542/0x980 [30587.796225][ T285] ipv6_rcv+0x8f/0x400 [30587.796225][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30587.796225][ T285] process_backlog+0x101/0x620 [30587.796225][ T285] __napi_poll.constprop.0+0xa2/0x460 [30587.796225][ T285] net_rx_action+0x495/0xbe0 [30587.796225][ T285] __do_softirq+0x1b5/0x7f6 [30587.796225][ T285] [30587.797998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30587.797998][ T285] netdev_get_by_index+0x5e/0x80 [30587.797998][ T285] fib6_nh_init+0x3d8/0x15b0 [30587.797998][ T285] ip6_route_info_create+0xf18/0x17d0 [30587.797998][ T285] ip6_route_add+0x1c/0x140 [30587.797998][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30587.797998][ T285] inet6_addr_add+0x4f8/0xa40 [30587.797998][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30587.797998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30587.797998][ T285] netlink_rcv_skb+0x130/0x360 [30587.797998][ T285] netlink_unicast+0x449/0x710 [30587.797998][ T285] netlink_sendmsg+0x723/0xbe0 [30587.797998][ T285] ____sys_sendmsg+0x7b2/0xa10 [30587.797998][ T285] ___sys_sendmsg+0xee/0x170 [30587.797998][ T285] __sys_sendmsg+0xcd/0x170 [30587.797998][ T285] do_syscall_64+0xc6/0x1e0 [30587.797998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30587.797998][ T285] [30587.800191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30587.800191][ T285] netdev_get_by_index+0x5e/0x80 [30587.800191][ T285] fib6_nh_init+0x3d8/0x15b0 [30587.800191][ T285] ip6_route_info_create+0xf18/0x17d0 [30587.800191][ T285] addrconf_f6i_alloc+0x244/0x410 [30587.800191][ T285] ipv6_add_addr+0x411/0x2000 [30587.800191][ T285] inet6_addr_add+0x30e/0xa40 [30587.800191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30587.800191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30587.800191][ T285] netlink_rcv_skb+0x130/0x360 [30587.800191][ T285] netlink_unicast+0x449/0x710 [30587.800191][ T285] netlink_sendmsg+0x723/0xbe0 [30587.800191][ T285] ____sys_sendmsg+0x7b2/0xa10 [30587.800191][ T285] ___sys_sendmsg+0xee/0x170 [30587.800191][ T285] __sys_sendmsg+0xcd/0x170 [30587.800191][ T285] do_syscall_64+0xc6/0x1e0 [30587.800191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30587.800191][ T285] [30587.802364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30587.802364][ T285] netdev_get_by_index+0x5e/0x80 [30587.802364][ T285] fib6_nh_init+0x3d8/0x15b0 [30587.802364][ T285] ip6_route_info_create+0xf18/0x17d0 [30587.802364][ T285] ip6_route_add+0x1c/0x140 [30587.802364][ T285] addrconf_add_mroute+0x129/0x180 [30587.802364][ T285] addrconf_add_dev+0xe2/0x170 [30587.802364][ T285] inet6_addr_add+0x12f/0xa40 [30587.802364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30587.802364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30587.802364][ T285] netlink_rcv_skb+0x130/0x360 [30587.802364][ T285] netlink_unicast+0x449/0x710 [30587.802364][ T285] netlink_sendmsg+0x723/0xbe0 [30587.802364][ T285] ____sys_sendmsg+0x7b2/0xa10 [30587.802364][ T285] ___sys_sendmsg+0xee/0x170 [30587.802364][ T285] __sys_sendmsg+0xcd/0x170 [30587.802364][ T285] do_syscall_64+0xc6/0x1e0 [30587.802364][ T285] [30587.804494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30587.804494][ T285] ipv6_add_dev+0x3ba/0x11c0 [30587.804494][ T285] ipv6_find_idev+0x102/0x170 [30587.804494][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30587.804494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30587.804494][ T285] netlink_rcv_skb+0x130/0x360 [30587.804494][ T285] netlink_unicast+0x449/0x710 [30587.804494][ T285] netlink_sendmsg+0x723/0xbe0 [30587.804494][ T285] ____sys_sendmsg+0x7b2/0xa10 [30587.804494][ T285] ___sys_sendmsg+0xee/0x170 [30587.804494][ T285] __sys_sendmsg+0xcd/0x170 [30587.804494][ T285] do_syscall_64+0xc6/0x1e0 [30587.804494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30587.804494][ T285] [30587.806169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30587.806169][ T285] neigh_parms_alloc+0x1e5/0x510 [30587.806169][ T285] ipv6_add_dev+0x2fe/0x11c0 [30587.806169][ T285] ipv6_find_idev+0x102/0x170 [30587.806169][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30587.806169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30587.806169][ T285] netlink_rcv_skb+0x130/0x360 [30587.806169][ T285] netlink_unicast+0x449/0x710 [30587.806169][ T285] netlink_sendmsg+0x723/0xbe0 [30587.806169][ T285] ____sys_sendmsg+0x7b2/0xa10 [30587.806169][ T285] ___sys_sendmsg+0xee/0x170 [30587.806169][ T285] __sys_sendmsg+0xcd/0x170 [30587.806169][ T285] do_syscall_64+0xc6/0x1e0 [30587.806169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30587.806169][ T285] [30591.123845][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30591.124275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30591.124275][ T462] dst_init+0x84/0x4a0 [30591.124275][ T462] dst_alloc+0x97/0x150 [30591.124275][ T462] ip6_dst_alloc+0x23/0x90 [30591.124275][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30591.124275][ T462] ip6_pol_route+0x56f/0x840 [30591.124275][ T462] fib6_rule_lookup+0x196/0x240 [30591.124275][ T462] ip6_route_input+0x542/0x980 [30591.124275][ T462] ipv6_rcv+0x8f/0x400 [30591.124275][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30591.124275][ T462] process_backlog+0x101/0x620 [30591.124275][ T462] __napi_poll.constprop.0+0xa2/0x460 [30591.124275][ T462] net_rx_action+0x495/0xbe0 [30591.124275][ T462] __do_softirq+0x1b5/0x7f6 [30591.124275][ T462] [30591.126203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30591.126203][ T462] netdev_get_by_index+0x5e/0x80 [30591.126203][ T462] fib6_nh_init+0x3d8/0x15b0 [30591.126203][ T462] ip6_route_info_create+0xf18/0x17d0 [30591.126203][ T462] ip6_route_add+0x1c/0x140 [30591.126203][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30591.126203][ T462] inet6_addr_add+0x4f8/0xa40 [30591.126203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30591.126203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30591.126203][ T462] netlink_rcv_skb+0x130/0x360 [30591.126203][ T462] netlink_unicast+0x449/0x710 [30591.126203][ T462] netlink_sendmsg+0x723/0xbe0 [30591.126203][ T462] ____sys_sendmsg+0x7b2/0xa10 [30591.126203][ T462] ___sys_sendmsg+0xee/0x170 [30591.126203][ T462] __sys_sendmsg+0xcd/0x170 [30591.126203][ T462] do_syscall_64+0xc6/0x1e0 [30591.126203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30591.126203][ T462] [30591.128580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30591.128580][ T462] netdev_get_by_index+0x5e/0x80 [30591.128580][ T462] fib6_nh_init+0x3d8/0x15b0 [30591.128580][ T462] ip6_route_info_create+0xf18/0x17d0 [30591.128580][ T462] addrconf_f6i_alloc+0x244/0x410 [30591.128580][ T462] ipv6_add_addr+0x411/0x2000 [30591.128580][ T462] inet6_addr_add+0x30e/0xa40 [30591.128580][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30591.128580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30591.128580][ T462] netlink_rcv_skb+0x130/0x360 [30591.128580][ T462] netlink_unicast+0x449/0x710 [30591.128580][ T462] netlink_sendmsg+0x723/0xbe0 [30591.128580][ T462] ____sys_sendmsg+0x7b2/0xa10 [30591.128580][ T462] ___sys_sendmsg+0xee/0x170 [30591.128580][ T462] __sys_sendmsg+0xcd/0x170 [30591.128580][ T462] do_syscall_64+0xc6/0x1e0 [30591.128580][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30591.128580][ T462] [30591.130973][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30591.130973][ T462] netdev_get_by_index+0x5e/0x80 [30591.130973][ T462] fib6_nh_init+0x3d8/0x15b0 [30591.130973][ T462] ip6_route_info_create+0xf18/0x17d0 [30591.130973][ T462] ip6_route_add+0x1c/0x140 [30591.130973][ T462] addrconf_add_mroute+0x129/0x180 [30591.130973][ T462] addrconf_add_dev+0xe2/0x170 [30591.130973][ T462] inet6_addr_add+0x12f/0xa40 [30591.130973][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30591.130973][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30591.130973][ T462] netlink_rcv_skb+0x130/0x360 [30591.130973][ T462] netlink_unicast+0x449/0x710 [30591.130973][ T462] netlink_sendmsg+0x723/0xbe0 [30591.130973][ T462] ____sys_sendmsg+0x7b2/0xa10 [30591.130973][ T462] ___sys_sendmsg+0xee/0x170 [30591.130973][ T462] __sys_sendmsg+0xcd/0x170 [30591.130973][ T462] do_syscall_64+0xc6/0x1e0 [30591.130973][ T462] [30591.133310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30591.133310][ T462] ipv6_add_dev+0x3ba/0x11c0 [30591.133310][ T462] ipv6_find_idev+0x102/0x170 [30591.133310][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30591.133310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30591.133310][ T462] netlink_rcv_skb+0x130/0x360 [30591.133310][ T462] netlink_unicast+0x449/0x710 [30591.133310][ T462] netlink_sendmsg+0x723/0xbe0 [30591.133310][ T462] ____sys_sendmsg+0x7b2/0xa10 [30591.133310][ T462] ___sys_sendmsg+0xee/0x170 [30591.133310][ T462] __sys_sendmsg+0xcd/0x170 [30591.133310][ T462] do_syscall_64+0xc6/0x1e0 [30591.133310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30591.133310][ T462] [30591.135141][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30591.135141][ T462] neigh_parms_alloc+0x1e5/0x510 [30591.135141][ T462] ipv6_add_dev+0x2fe/0x11c0 [30591.135141][ T462] ipv6_find_idev+0x102/0x170 [30591.135141][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30591.135141][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30591.135141][ T462] netlink_rcv_skb+0x130/0x360 [30591.135141][ T462] netlink_unicast+0x449/0x710 [30591.135141][ T462] netlink_sendmsg+0x723/0xbe0 [30591.135141][ T462] ____sys_sendmsg+0x7b2/0xa10 [30591.135141][ T462] ___sys_sendmsg+0xee/0x170 [30591.135141][ T462] __sys_sendmsg+0xcd/0x170 [30591.135141][ T462] do_syscall_64+0xc6/0x1e0 [30591.135141][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30591.135141][ T462] [30592.803906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30592.804378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30592.804378][ T287] netdev_get_by_index+0x5e/0x80 [30592.804378][ T287] fib6_nh_init+0x3d8/0x15b0 [30592.804378][ T287] ip6_route_info_create+0xf18/0x17d0 [30592.804378][ T287] ip6_route_add+0x1c/0x140 [30592.804378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30592.804378][ T287] inet6_addr_add+0x4f8/0xa40 [30592.804378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30592.804378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30592.804378][ T287] netlink_rcv_skb+0x130/0x360 [30592.804378][ T287] netlink_unicast+0x449/0x710 [30592.804378][ T287] netlink_sendmsg+0x723/0xbe0 [30592.804378][ T287] ____sys_sendmsg+0x7b2/0xa10 [30592.804378][ T287] ___sys_sendmsg+0xee/0x170 [30592.804378][ T287] __sys_sendmsg+0xcd/0x170 [30592.804378][ T287] do_syscall_64+0xc6/0x1e0 [30592.804378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30592.804378][ T287] [30592.806631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30592.806631][ T287] netdev_get_by_index+0x5e/0x80 [30592.806631][ T287] fib6_nh_init+0x3d8/0x15b0 [30592.806631][ T287] ip6_route_info_create+0xf18/0x17d0 [30592.806631][ T287] addrconf_f6i_alloc+0x244/0x410 [30592.806631][ T287] ipv6_add_addr+0x411/0x2000 [30592.806631][ T287] inet6_addr_add+0x30e/0xa40 [30592.806631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30592.806631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30592.806631][ T287] netlink_rcv_skb+0x130/0x360 [30592.806631][ T287] netlink_unicast+0x449/0x710 [30592.806631][ T287] netlink_sendmsg+0x723/0xbe0 [30592.806631][ T287] ____sys_sendmsg+0x7b2/0xa10 [30592.806631][ T287] ___sys_sendmsg+0xee/0x170 [30592.806631][ T287] __sys_sendmsg+0xcd/0x170 [30592.806631][ T287] do_syscall_64+0xc6/0x1e0 [30592.806631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30592.806631][ T287] [30592.808835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30592.808835][ T287] netdev_get_by_index+0x5e/0x80 [30592.808835][ T287] fib6_nh_init+0x3d8/0x15b0 [30592.808835][ T287] ip6_route_info_create+0xf18/0x17d0 [30592.808835][ T287] ip6_route_add+0x1c/0x140 [30592.808835][ T287] addrconf_add_mroute+0x129/0x180 [30592.808835][ T287] addrconf_add_dev+0xe2/0x170 [30592.808835][ T287] inet6_addr_add+0x12f/0xa40 [30592.808835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30592.808835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30592.808835][ T287] netlink_rcv_skb+0x130/0x360 [30592.808835][ T287] netlink_unicast+0x449/0x710 [30592.808835][ T287] netlink_sendmsg+0x723/0xbe0 [30592.808835][ T287] ____sys_sendmsg+0x7b2/0xa10 [30592.808835][ T287] ___sys_sendmsg+0xee/0x170 [30592.808835][ T287] __sys_sendmsg+0xcd/0x170 [30592.808835][ T287] do_syscall_64+0xc6/0x1e0 [30592.808835][ T287] [30592.811047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30592.811047][ T287] ipv6_add_dev+0x3ba/0x11c0 [30592.811047][ T287] ipv6_find_idev+0x102/0x170 [30592.811047][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30592.811047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30592.811047][ T287] netlink_rcv_skb+0x130/0x360 [30592.811047][ T287] netlink_unicast+0x449/0x710 [30592.811047][ T287] netlink_sendmsg+0x723/0xbe0 [30592.811047][ T287] ____sys_sendmsg+0x7b2/0xa10 [30592.811047][ T287] ___sys_sendmsg+0xee/0x170 [30592.811047][ T287] __sys_sendmsg+0xcd/0x170 [30592.811047][ T287] do_syscall_64+0xc6/0x1e0 [30592.811047][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30592.811047][ T287] [30592.812747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30592.812747][ T287] neigh_parms_alloc+0x1e5/0x510 [30592.812747][ T287] ipv6_add_dev+0x2fe/0x11c0 [30592.812747][ T287] ipv6_find_idev+0x102/0x170 [30592.812747][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30592.812747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30592.812747][ T287] netlink_rcv_skb+0x130/0x360 [30592.812747][ T287] netlink_unicast+0x449/0x710 [30592.812747][ T287] netlink_sendmsg+0x723/0xbe0 [30592.812747][ T287] ____sys_sendmsg+0x7b2/0xa10 [30592.812747][ T287] ___sys_sendmsg+0xee/0x170 [30592.812747][ T287] __sys_sendmsg+0xcd/0x170 [30592.812747][ T287] do_syscall_64+0xc6/0x1e0 [30592.812747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30592.812747][ T287] [30598.043868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30598.044484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30598.044484][ T285] dst_init+0x84/0x4a0 [30598.044484][ T285] dst_alloc+0x97/0x150 [30598.044484][ T285] ip6_dst_alloc+0x23/0x90 [30598.044484][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30598.044484][ T285] ip6_pol_route+0x56f/0x840 [30598.044484][ T285] fib6_rule_lookup+0x196/0x240 [30598.044484][ T285] ip6_route_input+0x542/0x980 [30598.044484][ T285] ipv6_rcv+0x8f/0x400 [30598.044484][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30598.044484][ T285] process_backlog+0x101/0x620 [30598.044484][ T285] __napi_poll.constprop.0+0xa2/0x460 [30598.044484][ T285] net_rx_action+0x495/0xbe0 [30598.044484][ T285] __do_softirq+0x1b5/0x7f6 [30598.044484][ T285] [30598.047272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30598.047272][ T285] netdev_get_by_index+0x5e/0x80 [30598.047272][ T285] fib6_nh_init+0x3d8/0x15b0 [30598.047272][ T285] ip6_route_info_create+0xf18/0x17d0 [30598.047272][ T285] ip6_route_add+0x1c/0x140 [30598.047272][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30598.047272][ T285] inet6_addr_add+0x4f8/0xa40 [30598.047272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30598.047272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30598.047272][ T285] netlink_rcv_skb+0x130/0x360 [30598.047272][ T285] netlink_unicast+0x449/0x710 [30598.047272][ T285] netlink_sendmsg+0x723/0xbe0 [30598.047272][ T285] ____sys_sendmsg+0x7b2/0xa10 [30598.047272][ T285] ___sys_sendmsg+0xee/0x170 [30598.047272][ T285] __sys_sendmsg+0xcd/0x170 [30598.047272][ T285] do_syscall_64+0xc6/0x1e0 [30598.047272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30598.047272][ T285] [30598.050590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30598.050590][ T285] netdev_get_by_index+0x5e/0x80 [30598.050590][ T285] fib6_nh_init+0x3d8/0x15b0 [30598.050590][ T285] ip6_route_info_create+0xf18/0x17d0 [30598.050590][ T285] addrconf_f6i_alloc+0x244/0x410 [30598.050590][ T285] ipv6_add_addr+0x411/0x2000 [30598.050590][ T285] inet6_addr_add+0x30e/0xa40 [30598.050590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30598.050590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30598.050590][ T285] netlink_rcv_skb+0x130/0x360 [30598.050590][ T285] netlink_unicast+0x449/0x710 [30598.050590][ T285] netlink_sendmsg+0x723/0xbe0 [30598.050590][ T285] ____sys_sendmsg+0x7b2/0xa10 [30598.050590][ T285] ___sys_sendmsg+0xee/0x170 [30598.050590][ T285] __sys_sendmsg+0xcd/0x170 [30598.050590][ T285] do_syscall_64+0xc6/0x1e0 [30598.050590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30598.050590][ T285] [30598.054100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30598.054100][ T285] netdev_get_by_index+0x5e/0x80 [30598.054100][ T285] fib6_nh_init+0x3d8/0x15b0 [30598.054100][ T285] ip6_route_info_create+0xf18/0x17d0 [30598.054100][ T285] ip6_route_add+0x1c/0x140 [30598.054100][ T285] addrconf_add_mroute+0x129/0x180 [30598.054100][ T285] addrconf_add_dev+0xe2/0x170 [30598.054100][ T285] inet6_addr_add+0x12f/0xa40 [30598.054100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30598.054100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30598.054100][ T285] netlink_rcv_skb+0x130/0x360 [30598.054100][ T285] netlink_unicast+0x449/0x710 [30598.054100][ T285] netlink_sendmsg+0x723/0xbe0 [30598.054100][ T285] ____sys_sendmsg+0x7b2/0xa10 [30598.054100][ T285] ___sys_sendmsg+0xee/0x170 [30598.054100][ T285] __sys_sendmsg+0xcd/0x170 [30598.054100][ T285] do_syscall_64+0xc6/0x1e0 [30598.054100][ T285] [30598.057550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30598.057550][ T285] ipv6_add_dev+0x3ba/0x11c0 [30598.057550][ T285] ipv6_find_idev+0x102/0x170 [30598.057550][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30598.057550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30598.057550][ T285] netlink_rcv_skb+0x130/0x360 [30598.057550][ T285] netlink_unicast+0x449/0x710 [30598.057550][ T285] netlink_sendmsg+0x723/0xbe0 [30598.057550][ T285] ____sys_sendmsg+0x7b2/0xa10 [30598.057550][ T285] ___sys_sendmsg+0xee/0x170 [30598.057550][ T285] __sys_sendmsg+0xcd/0x170 [30598.057550][ T285] do_syscall_64+0xc6/0x1e0 [30598.057550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30598.057550][ T285] [30598.060095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30598.060095][ T285] neigh_parms_alloc+0x1e5/0x510 [30598.060095][ T285] ipv6_add_dev+0x2fe/0x11c0 [30598.060095][ T285] ipv6_find_idev+0x102/0x170 [30598.060095][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30598.060095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30598.060095][ T285] netlink_rcv_skb+0x130/0x360 [30598.060095][ T285] netlink_unicast+0x449/0x710 [30598.060095][ T285] netlink_sendmsg+0x723/0xbe0 [30598.060095][ T285] ____sys_sendmsg+0x7b2/0xa10 [30598.060095][ T285] ___sys_sendmsg+0xee/0x170 [30598.060095][ T285] __sys_sendmsg+0xcd/0x170 [30598.060095][ T285] do_syscall_64+0xc6/0x1e0 [30598.060095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30598.060095][ T285] [30601.379878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30601.380377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30601.380377][ T462] dst_init+0x84/0x4a0 [30601.380377][ T462] dst_alloc+0x97/0x150 [30601.380377][ T462] ip6_dst_alloc+0x23/0x90 [30601.380377][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30601.380377][ T462] ip6_pol_route+0x56f/0x840 [30601.380377][ T462] fib6_rule_lookup+0x196/0x240 [30601.380377][ T462] ip6_route_input+0x542/0x980 [30601.380377][ T462] ipv6_rcv+0x8f/0x400 [30601.380377][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30601.380377][ T462] process_backlog+0x101/0x620 [30601.380377][ T462] __napi_poll.constprop.0+0xa2/0x460 [30601.380377][ T462] net_rx_action+0x495/0xbe0 [30601.380377][ T462] __do_softirq+0x1b5/0x7f6 [30601.380377][ T462] [30601.382512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30601.382512][ T462] netdev_get_by_index+0x5e/0x80 [30601.382512][ T462] fib6_nh_init+0x3d8/0x15b0 [30601.382512][ T462] ip6_route_info_create+0xf18/0x17d0 [30601.382512][ T462] ip6_route_add+0x1c/0x140 [30601.382512][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30601.382512][ T462] inet6_addr_add+0x4f8/0xa40 [30601.382512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30601.382512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30601.382512][ T462] netlink_rcv_skb+0x130/0x360 [30601.382512][ T462] netlink_unicast+0x449/0x710 [30601.382512][ T462] netlink_sendmsg+0x723/0xbe0 [30601.382512][ T462] ____sys_sendmsg+0x7b2/0xa10 [30601.382512][ T462] ___sys_sendmsg+0xee/0x170 [30601.382512][ T462] __sys_sendmsg+0xcd/0x170 [30601.382512][ T462] do_syscall_64+0xc6/0x1e0 [30601.382512][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30601.382512][ T462] [30601.385156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30601.385156][ T462] netdev_get_by_index+0x5e/0x80 [30601.385156][ T462] fib6_nh_init+0x3d8/0x15b0 [30601.385156][ T462] ip6_route_info_create+0xf18/0x17d0 [30601.385156][ T462] addrconf_f6i_alloc+0x244/0x410 [30601.385156][ T462] ipv6_add_addr+0x411/0x2000 [30601.385156][ T462] inet6_addr_add+0x30e/0xa40 [30601.385156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30601.385156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30601.385156][ T462] netlink_rcv_skb+0x130/0x360 [30601.385156][ T462] netlink_unicast+0x449/0x710 [30601.385156][ T462] netlink_sendmsg+0x723/0xbe0 [30601.385156][ T462] ____sys_sendmsg+0x7b2/0xa10 [30601.385156][ T462] ___sys_sendmsg+0xee/0x170 [30601.385156][ T462] __sys_sendmsg+0xcd/0x170 [30601.385156][ T462] do_syscall_64+0xc6/0x1e0 [30601.385156][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30601.385156][ T462] [30601.387795][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30601.387795][ T462] netdev_get_by_index+0x5e/0x80 [30601.387795][ T462] fib6_nh_init+0x3d8/0x15b0 [30601.387795][ T462] ip6_route_info_create+0xf18/0x17d0 [30601.387795][ T462] ip6_route_add+0x1c/0x140 [30601.387795][ T462] addrconf_add_mroute+0x129/0x180 [30601.387795][ T462] addrconf_add_dev+0xe2/0x170 [30601.387795][ T462] inet6_addr_add+0x12f/0xa40 [30601.387795][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30601.387795][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30601.387795][ T462] netlink_rcv_skb+0x130/0x360 [30601.387795][ T462] netlink_unicast+0x449/0x710 [30601.387795][ T462] netlink_sendmsg+0x723/0xbe0 [30601.387795][ T462] ____sys_sendmsg+0x7b2/0xa10 [30601.387795][ T462] ___sys_sendmsg+0xee/0x170 [30601.387795][ T462] __sys_sendmsg+0xcd/0x170 [30601.387795][ T462] do_syscall_64+0xc6/0x1e0 [30601.387795][ T462] [30601.390401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30601.390401][ T462] ipv6_add_dev+0x3ba/0x11c0 [30601.390401][ T462] ipv6_find_idev+0x102/0x170 [30601.390401][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30601.390401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30601.390401][ T462] netlink_rcv_skb+0x130/0x360 [30601.390401][ T462] netlink_unicast+0x449/0x710 [30601.390401][ T462] netlink_sendmsg+0x723/0xbe0 [30601.390401][ T462] ____sys_sendmsg+0x7b2/0xa10 [30601.390401][ T462] ___sys_sendmsg+0xee/0x170 [30601.390401][ T462] __sys_sendmsg+0xcd/0x170 [30601.390401][ T462] do_syscall_64+0xc6/0x1e0 [30601.390401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30601.390401][ T462] [30601.392442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30601.392442][ T462] neigh_parms_alloc+0x1e5/0x510 [30601.392442][ T462] ipv6_add_dev+0x2fe/0x11c0 [30601.392442][ T462] ipv6_find_idev+0x102/0x170 [30601.392442][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30601.392442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30601.392442][ T462] netlink_rcv_skb+0x130/0x360 [30601.392442][ T462] netlink_unicast+0x449/0x710 [30601.392442][ T462] netlink_sendmsg+0x723/0xbe0 [30601.392442][ T462] ____sys_sendmsg+0x7b2/0xa10 [30601.392442][ T462] ___sys_sendmsg+0xee/0x170 [30601.392442][ T462] __sys_sendmsg+0xcd/0x170 [30601.392442][ T462] do_syscall_64+0xc6/0x1e0 [30601.392442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30601.392442][ T462] [30603.059886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30603.060325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30603.060325][ T287] netdev_get_by_index+0x5e/0x80 [30603.060325][ T287] fib6_nh_init+0x3d8/0x15b0 [30603.060325][ T287] ip6_route_info_create+0xf18/0x17d0 [30603.060325][ T287] ip6_route_add+0x1c/0x140 [30603.060325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30603.060325][ T287] inet6_addr_add+0x4f8/0xa40 [30603.060325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30603.060325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30603.060325][ T287] netlink_rcv_skb+0x130/0x360 [30603.060325][ T287] netlink_unicast+0x449/0x710 [30603.060325][ T287] netlink_sendmsg+0x723/0xbe0 [30603.060325][ T287] ____sys_sendmsg+0x7b2/0xa10 [30603.060325][ T287] ___sys_sendmsg+0xee/0x170 [30603.060325][ T287] __sys_sendmsg+0xcd/0x170 [30603.060325][ T287] do_syscall_64+0xc6/0x1e0 [30603.060325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30603.060325][ T287] [30603.062551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30603.062551][ T287] netdev_get_by_index+0x5e/0x80 [30603.062551][ T287] fib6_nh_init+0x3d8/0x15b0 [30603.062551][ T287] ip6_route_info_create+0xf18/0x17d0 [30603.062551][ T287] addrconf_f6i_alloc+0x244/0x410 [30603.062551][ T287] ipv6_add_addr+0x411/0x2000 [30603.062551][ T287] inet6_addr_add+0x30e/0xa40 [30603.062551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30603.062551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30603.062551][ T287] netlink_rcv_skb+0x130/0x360 [30603.062551][ T287] netlink_unicast+0x449/0x710 [30603.062551][ T287] netlink_sendmsg+0x723/0xbe0 [30603.062551][ T287] ____sys_sendmsg+0x7b2/0xa10 [30603.062551][ T287] ___sys_sendmsg+0xee/0x170 [30603.062551][ T287] __sys_sendmsg+0xcd/0x170 [30603.062551][ T287] do_syscall_64+0xc6/0x1e0 [30603.062551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30603.062551][ T287] [30603.064746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30603.064746][ T287] netdev_get_by_index+0x5e/0x80 [30603.064746][ T287] fib6_nh_init+0x3d8/0x15b0 [30603.064746][ T287] ip6_route_info_create+0xf18/0x17d0 [30603.064746][ T287] ip6_route_add+0x1c/0x140 [30603.064746][ T287] addrconf_add_mroute+0x129/0x180 [30603.064746][ T287] addrconf_add_dev+0xe2/0x170 [30603.064746][ T287] inet6_addr_add+0x12f/0xa40 [30603.064746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30603.064746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30603.064746][ T287] netlink_rcv_skb+0x130/0x360 [30603.064746][ T287] netlink_unicast+0x449/0x710 [30603.064746][ T287] netlink_sendmsg+0x723/0xbe0 [30603.064746][ T287] ____sys_sendmsg+0x7b2/0xa10 [30603.064746][ T287] ___sys_sendmsg+0xee/0x170 [30603.064746][ T287] __sys_sendmsg+0xcd/0x170 [30603.064746][ T287] do_syscall_64+0xc6/0x1e0 [30603.064746][ T287] [30603.066913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30603.066913][ T287] ipv6_add_dev+0x3ba/0x11c0 [30603.066913][ T287] ipv6_find_idev+0x102/0x170 [30603.066913][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30603.066913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30603.066913][ T287] netlink_rcv_skb+0x130/0x360 [30603.066913][ T287] netlink_unicast+0x449/0x710 [30603.066913][ T287] netlink_sendmsg+0x723/0xbe0 [30603.066913][ T287] ____sys_sendmsg+0x7b2/0xa10 [30603.066913][ T287] ___sys_sendmsg+0xee/0x170 [30603.066913][ T287] __sys_sendmsg+0xcd/0x170 [30603.066913][ T287] do_syscall_64+0xc6/0x1e0 [30603.066913][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30603.066913][ T287] [30603.068609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30603.068609][ T287] neigh_parms_alloc+0x1e5/0x510 [30603.068609][ T287] ipv6_add_dev+0x2fe/0x11c0 [30603.068609][ T287] ipv6_find_idev+0x102/0x170 [30603.068609][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30603.068609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30603.068609][ T287] netlink_rcv_skb+0x130/0x360 [30603.068609][ T287] netlink_unicast+0x449/0x710 [30603.068609][ T287] netlink_sendmsg+0x723/0xbe0 [30603.068609][ T287] ____sys_sendmsg+0x7b2/0xa10 [30603.068609][ T287] ___sys_sendmsg+0xee/0x170 [30603.068609][ T287] __sys_sendmsg+0xcd/0x170 [30603.068609][ T287] do_syscall_64+0xc6/0x1e0 [30603.068609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30603.068609][ T287] [30608.299900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30608.300296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30608.300296][ T285] dst_init+0x84/0x4a0 [30608.300296][ T285] dst_alloc+0x97/0x150 [30608.300296][ T285] ip6_dst_alloc+0x23/0x90 [30608.300296][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30608.300296][ T285] ip6_pol_route+0x56f/0x840 [30608.300296][ T285] fib6_rule_lookup+0x196/0x240 [30608.300296][ T285] ip6_route_input+0x542/0x980 [30608.300296][ T285] ipv6_rcv+0x8f/0x400 [30608.300296][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30608.300296][ T285] process_backlog+0x101/0x620 [30608.300296][ T285] __napi_poll.constprop.0+0xa2/0x460 [30608.300296][ T285] net_rx_action+0x495/0xbe0 [30608.300296][ T285] __do_softirq+0x1b5/0x7f6 [30608.300296][ T285] [30608.302159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30608.302159][ T285] netdev_get_by_index+0x5e/0x80 [30608.302159][ T285] fib6_nh_init+0x3d8/0x15b0 [30608.302159][ T285] ip6_route_info_create+0xf18/0x17d0 [30608.302159][ T285] ip6_route_add+0x1c/0x140 [30608.302159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30608.302159][ T285] inet6_addr_add+0x4f8/0xa40 [30608.302159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30608.302159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30608.302159][ T285] netlink_rcv_skb+0x130/0x360 [30608.302159][ T285] netlink_unicast+0x449/0x710 [30608.302159][ T285] netlink_sendmsg+0x723/0xbe0 [30608.302159][ T285] ____sys_sendmsg+0x7b2/0xa10 [30608.302159][ T285] ___sys_sendmsg+0xee/0x170 [30608.302159][ T285] __sys_sendmsg+0xcd/0x170 [30608.302159][ T285] do_syscall_64+0xc6/0x1e0 [30608.302159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30608.302159][ T285] [30608.304434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30608.304434][ T285] netdev_get_by_index+0x5e/0x80 [30608.304434][ T285] fib6_nh_init+0x3d8/0x15b0 [30608.304434][ T285] ip6_route_info_create+0xf18/0x17d0 [30608.304434][ T285] addrconf_f6i_alloc+0x244/0x410 [30608.304434][ T285] ipv6_add_addr+0x411/0x2000 [30608.304434][ T285] inet6_addr_add+0x30e/0xa40 [30608.304434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30608.304434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30608.304434][ T285] netlink_rcv_skb+0x130/0x360 [30608.304434][ T285] netlink_unicast+0x449/0x710 [30608.304434][ T285] netlink_sendmsg+0x723/0xbe0 [30608.304434][ T285] ____sys_sendmsg+0x7b2/0xa10 [30608.304434][ T285] ___sys_sendmsg+0xee/0x170 [30608.304434][ T285] __sys_sendmsg+0xcd/0x170 [30608.304434][ T285] do_syscall_64+0xc6/0x1e0 [30608.304434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30608.304434][ T285] [30608.306697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30608.306697][ T285] netdev_get_by_index+0x5e/0x80 [30608.306697][ T285] fib6_nh_init+0x3d8/0x15b0 [30608.306697][ T285] ip6_route_info_create+0xf18/0x17d0 [30608.306697][ T285] ip6_route_add+0x1c/0x140 [30608.306697][ T285] addrconf_add_mroute+0x129/0x180 [30608.306697][ T285] addrconf_add_dev+0xe2/0x170 [30608.306697][ T285] inet6_addr_add+0x12f/0xa40 [30608.306697][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30608.306697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30608.306697][ T285] netlink_rcv_skb+0x130/0x360 [30608.306697][ T285] netlink_unicast+0x449/0x710 [30608.306697][ T285] netlink_sendmsg+0x723/0xbe0 [30608.306697][ T285] ____sys_sendmsg+0x7b2/0xa10 [30608.306697][ T285] ___sys_sendmsg+0xee/0x170 [30608.306697][ T285] __sys_sendmsg+0xcd/0x170 [30608.306697][ T285] do_syscall_64+0xc6/0x1e0 [30608.306697][ T285] [30608.308928][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30608.308928][ T285] ipv6_add_dev+0x3ba/0x11c0 [30608.308928][ T285] ipv6_find_idev+0x102/0x170 [30608.308928][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30608.308928][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30608.308928][ T285] netlink_rcv_skb+0x130/0x360 [30608.308928][ T285] netlink_unicast+0x449/0x710 [30608.308928][ T285] netlink_sendmsg+0x723/0xbe0 [30608.308928][ T285] ____sys_sendmsg+0x7b2/0xa10 [30608.308928][ T285] ___sys_sendmsg+0xee/0x170 [30608.308928][ T285] __sys_sendmsg+0xcd/0x170 [30608.308928][ T285] do_syscall_64+0xc6/0x1e0 [30608.308928][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30608.308928][ T285] [30608.310675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30608.310675][ T285] neigh_parms_alloc+0x1e5/0x510 [30608.310675][ T285] ipv6_add_dev+0x2fe/0x11c0 [30608.310675][ T285] ipv6_find_idev+0x102/0x170 [30608.310675][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30608.310675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30608.310675][ T285] netlink_rcv_skb+0x130/0x360 [30608.310675][ T285] netlink_unicast+0x449/0x710 [30608.310675][ T285] netlink_sendmsg+0x723/0xbe0 [30608.310675][ T285] ____sys_sendmsg+0x7b2/0xa10 [30608.310675][ T285] ___sys_sendmsg+0xee/0x170 [30608.310675][ T285] __sys_sendmsg+0xcd/0x170 [30608.310675][ T285] do_syscall_64+0xc6/0x1e0 [30608.310675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30608.310675][ T285] [30611.635843][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30611.636253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30611.636253][ T462] dst_init+0x84/0x4a0 [30611.636253][ T462] dst_alloc+0x97/0x150 [30611.636253][ T462] ip6_dst_alloc+0x23/0x90 [30611.636253][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30611.636253][ T462] ip6_pol_route+0x56f/0x840 [30611.636253][ T462] fib6_rule_lookup+0x196/0x240 [30611.636253][ T462] ip6_route_input+0x542/0x980 [30611.636253][ T462] ipv6_rcv+0x8f/0x400 [30611.636253][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30611.636253][ T462] process_backlog+0x101/0x620 [30611.636253][ T462] __napi_poll.constprop.0+0xa2/0x460 [30611.636253][ T462] net_rx_action+0x495/0xbe0 [30611.636253][ T462] __do_softirq+0x1b5/0x7f6 [30611.636253][ T462] [30611.638196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30611.638196][ T462] netdev_get_by_index+0x5e/0x80 [30611.638196][ T462] fib6_nh_init+0x3d8/0x15b0 [30611.638196][ T462] ip6_route_info_create+0xf18/0x17d0 [30611.638196][ T462] ip6_route_add+0x1c/0x140 [30611.638196][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30611.638196][ T462] inet6_addr_add+0x4f8/0xa40 [30611.638196][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30611.638196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30611.638196][ T462] netlink_rcv_skb+0x130/0x360 [30611.638196][ T462] netlink_unicast+0x449/0x710 [30611.638196][ T462] netlink_sendmsg+0x723/0xbe0 [30611.638196][ T462] ____sys_sendmsg+0x7b2/0xa10 [30611.638196][ T462] ___sys_sendmsg+0xee/0x170 [30611.638196][ T462] __sys_sendmsg+0xcd/0x170 [30611.638196][ T462] do_syscall_64+0xc6/0x1e0 [30611.638196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30611.638196][ T462] [30611.640629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30611.640629][ T462] netdev_get_by_index+0x5e/0x80 [30611.640629][ T462] fib6_nh_init+0x3d8/0x15b0 [30611.640629][ T462] ip6_route_info_create+0xf18/0x17d0 [30611.640629][ T462] addrconf_f6i_alloc+0x244/0x410 [30611.640629][ T462] ipv6_add_addr+0x411/0x2000 [30611.640629][ T462] inet6_addr_add+0x30e/0xa40 [30611.640629][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30611.640629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30611.640629][ T462] netlink_rcv_skb+0x130/0x360 [30611.640629][ T462] netlink_unicast+0x449/0x710 [30611.640629][ T462] netlink_sendmsg+0x723/0xbe0 [30611.640629][ T462] ____sys_sendmsg+0x7b2/0xa10 [30611.640629][ T462] ___sys_sendmsg+0xee/0x170 [30611.640629][ T462] __sys_sendmsg+0xcd/0x170 [30611.640629][ T462] do_syscall_64+0xc6/0x1e0 [30611.640629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30611.640629][ T462] [30611.643052][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30611.643052][ T462] netdev_get_by_index+0x5e/0x80 [30611.643052][ T462] fib6_nh_init+0x3d8/0x15b0 [30611.643052][ T462] ip6_route_info_create+0xf18/0x17d0 [30611.643052][ T462] ip6_route_add+0x1c/0x140 [30611.643052][ T462] addrconf_add_mroute+0x129/0x180 [30611.643052][ T462] addrconf_add_dev+0xe2/0x170 [30611.643052][ T462] inet6_addr_add+0x12f/0xa40 [30611.643052][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30611.643052][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30611.643052][ T462] netlink_rcv_skb+0x130/0x360 [30611.643052][ T462] netlink_unicast+0x449/0x710 [30611.643052][ T462] netlink_sendmsg+0x723/0xbe0 [30611.643052][ T462] ____sys_sendmsg+0x7b2/0xa10 [30611.643052][ T462] ___sys_sendmsg+0xee/0x170 [30611.643052][ T462] __sys_sendmsg+0xcd/0x170 [30611.643052][ T462] do_syscall_64+0xc6/0x1e0 [30611.643052][ T462] [30611.645414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30611.645414][ T462] ipv6_add_dev+0x3ba/0x11c0 [30611.645414][ T462] ipv6_find_idev+0x102/0x170 [30611.645414][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30611.645414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30611.645414][ T462] netlink_rcv_skb+0x130/0x360 [30611.645414][ T462] netlink_unicast+0x449/0x710 [30611.645414][ T462] netlink_sendmsg+0x723/0xbe0 [30611.645414][ T462] ____sys_sendmsg+0x7b2/0xa10 [30611.645414][ T462] ___sys_sendmsg+0xee/0x170 [30611.645414][ T462] __sys_sendmsg+0xcd/0x170 [30611.645414][ T462] do_syscall_64+0xc6/0x1e0 [30611.645414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30611.645414][ T462] [30611.647270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30611.647270][ T462] neigh_parms_alloc+0x1e5/0x510 [30611.647270][ T462] ipv6_add_dev+0x2fe/0x11c0 [30611.647270][ T462] ipv6_find_idev+0x102/0x170 [30611.647270][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30611.647270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30611.647270][ T462] netlink_rcv_skb+0x130/0x360 [30611.647270][ T462] netlink_unicast+0x449/0x710 [30611.647270][ T462] netlink_sendmsg+0x723/0xbe0 [30611.647270][ T462] ____sys_sendmsg+0x7b2/0xa10 [30611.647270][ T462] ___sys_sendmsg+0xee/0x170 [30611.647270][ T462] __sys_sendmsg+0xcd/0x170 [30611.647270][ T462] do_syscall_64+0xc6/0x1e0 [30611.647270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30611.647270][ T462] [30613.315873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30613.316364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30613.316364][ T287] netdev_get_by_index+0x5e/0x80 [30613.316364][ T287] fib6_nh_init+0x3d8/0x15b0 [30613.316364][ T287] ip6_route_info_create+0xf18/0x17d0 [30613.316364][ T287] ip6_route_add+0x1c/0x140 [30613.316364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30613.316364][ T287] inet6_addr_add+0x4f8/0xa40 [30613.316364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30613.316364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30613.316364][ T287] netlink_rcv_skb+0x130/0x360 [30613.316364][ T287] netlink_unicast+0x449/0x710 [30613.316364][ T287] netlink_sendmsg+0x723/0xbe0 [30613.316364][ T287] ____sys_sendmsg+0x7b2/0xa10 [30613.316364][ T287] ___sys_sendmsg+0xee/0x170 [30613.316364][ T287] __sys_sendmsg+0xcd/0x170 [30613.316364][ T287] do_syscall_64+0xc6/0x1e0 [30613.316364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30613.316364][ T287] [30613.318599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30613.318599][ T287] netdev_get_by_index+0x5e/0x80 [30613.318599][ T287] fib6_nh_init+0x3d8/0x15b0 [30613.318599][ T287] ip6_route_info_create+0xf18/0x17d0 [30613.318599][ T287] addrconf_f6i_alloc+0x244/0x410 [30613.318599][ T287] ipv6_add_addr+0x411/0x2000 [30613.318599][ T287] inet6_addr_add+0x30e/0xa40 [30613.318599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30613.318599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30613.318599][ T287] netlink_rcv_skb+0x130/0x360 [30613.318599][ T287] netlink_unicast+0x449/0x710 [30613.318599][ T287] netlink_sendmsg+0x723/0xbe0 [30613.318599][ T287] ____sys_sendmsg+0x7b2/0xa10 [30613.318599][ T287] ___sys_sendmsg+0xee/0x170 [30613.318599][ T287] __sys_sendmsg+0xcd/0x170 [30613.318599][ T287] do_syscall_64+0xc6/0x1e0 [30613.318599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30613.318599][ T287] [30613.320809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30613.320809][ T287] netdev_get_by_index+0x5e/0x80 [30613.320809][ T287] fib6_nh_init+0x3d8/0x15b0 [30613.320809][ T287] ip6_route_info_create+0xf18/0x17d0 [30613.320809][ T287] ip6_route_add+0x1c/0x140 [30613.320809][ T287] addrconf_add_mroute+0x129/0x180 [30613.320809][ T287] addrconf_add_dev+0xe2/0x170 [30613.320809][ T287] inet6_addr_add+0x12f/0xa40 [30613.320809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30613.320809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30613.320809][ T287] netlink_rcv_skb+0x130/0x360 [30613.320809][ T287] netlink_unicast+0x449/0x710 [30613.320809][ T287] netlink_sendmsg+0x723/0xbe0 [30613.320809][ T287] ____sys_sendmsg+0x7b2/0xa10 [30613.320809][ T287] ___sys_sendmsg+0xee/0x170 [30613.320809][ T287] __sys_sendmsg+0xcd/0x170 [30613.320809][ T287] do_syscall_64+0xc6/0x1e0 [30613.320809][ T287] [30613.322984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30613.322984][ T287] ipv6_add_dev+0x3ba/0x11c0 [30613.322984][ T287] ipv6_find_idev+0x102/0x170 [30613.322984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30613.322984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30613.322984][ T287] netlink_rcv_skb+0x130/0x360 [30613.322984][ T287] netlink_unicast+0x449/0x710 [30613.322984][ T287] netlink_sendmsg+0x723/0xbe0 [30613.322984][ T287] ____sys_sendmsg+0x7b2/0xa10 [30613.322984][ T287] ___sys_sendmsg+0xee/0x170 [30613.322984][ T287] __sys_sendmsg+0xcd/0x170 [30613.322984][ T287] do_syscall_64+0xc6/0x1e0 [30613.322984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30613.322984][ T287] [30613.324684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30613.324684][ T287] neigh_parms_alloc+0x1e5/0x510 [30613.324684][ T287] ipv6_add_dev+0x2fe/0x11c0 [30613.324684][ T287] ipv6_find_idev+0x102/0x170 [30613.324684][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30613.324684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30613.324684][ T287] netlink_rcv_skb+0x130/0x360 [30613.324684][ T287] netlink_unicast+0x449/0x710 [30613.324684][ T287] netlink_sendmsg+0x723/0xbe0 [30613.324684][ T287] ____sys_sendmsg+0x7b2/0xa10 [30613.324684][ T287] ___sys_sendmsg+0xee/0x170 [30613.324684][ T287] __sys_sendmsg+0xcd/0x170 [30613.324684][ T287] do_syscall_64+0xc6/0x1e0 [30613.324684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30613.324684][ T287] [30618.547836][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30618.548246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30618.548246][ T285] dst_init+0x84/0x4a0 [30618.548246][ T285] dst_alloc+0x97/0x150 [30618.548246][ T285] ip6_dst_alloc+0x23/0x90 [30618.548246][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30618.548246][ T285] ip6_pol_route+0x56f/0x840 [30618.548246][ T285] fib6_rule_lookup+0x196/0x240 [30618.548246][ T285] ip6_route_input+0x542/0x980 [30618.548246][ T285] ipv6_rcv+0x8f/0x400 [30618.548246][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30618.548246][ T285] process_backlog+0x101/0x620 [30618.548246][ T285] __napi_poll.constprop.0+0xa2/0x460 [30618.548246][ T285] net_rx_action+0x495/0xbe0 [30618.548246][ T285] __do_softirq+0x1b5/0x7f6 [30618.548246][ T285] [30618.550176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30618.550176][ T285] netdev_get_by_index+0x5e/0x80 [30618.550176][ T285] fib6_nh_init+0x3d8/0x15b0 [30618.550176][ T285] ip6_route_info_create+0xf18/0x17d0 [30618.550176][ T285] ip6_route_add+0x1c/0x140 [30618.550176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30618.550176][ T285] inet6_addr_add+0x4f8/0xa40 [30618.550176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30618.550176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30618.550176][ T285] netlink_rcv_skb+0x130/0x360 [30618.550176][ T285] netlink_unicast+0x449/0x710 [30618.550176][ T285] netlink_sendmsg+0x723/0xbe0 [30618.550176][ T285] ____sys_sendmsg+0x7b2/0xa10 [30618.550176][ T285] ___sys_sendmsg+0xee/0x170 [30618.550176][ T285] __sys_sendmsg+0xcd/0x170 [30618.550176][ T285] do_syscall_64+0xc6/0x1e0 [30618.550176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30618.550176][ T285] [30618.552618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30618.552618][ T285] netdev_get_by_index+0x5e/0x80 [30618.552618][ T285] fib6_nh_init+0x3d8/0x15b0 [30618.552618][ T285] ip6_route_info_create+0xf18/0x17d0 [30618.552618][ T285] addrconf_f6i_alloc+0x244/0x410 [30618.552618][ T285] ipv6_add_addr+0x411/0x2000 [30618.552618][ T285] inet6_addr_add+0x30e/0xa40 [30618.552618][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30618.552618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30618.552618][ T285] netlink_rcv_skb+0x130/0x360 [30618.552618][ T285] netlink_unicast+0x449/0x710 [30618.552618][ T285] netlink_sendmsg+0x723/0xbe0 [30618.552618][ T285] ____sys_sendmsg+0x7b2/0xa10 [30618.552618][ T285] ___sys_sendmsg+0xee/0x170 [30618.552618][ T285] __sys_sendmsg+0xcd/0x170 [30618.552618][ T285] do_syscall_64+0xc6/0x1e0 [30618.552618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30618.552618][ T285] [30618.555052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30618.555052][ T285] netdev_get_by_index+0x5e/0x80 [30618.555052][ T285] fib6_nh_init+0x3d8/0x15b0 [30618.555052][ T285] ip6_route_info_create+0xf18/0x17d0 [30618.555052][ T285] ip6_route_add+0x1c/0x140 [30618.555052][ T285] addrconf_add_mroute+0x129/0x180 [30618.555052][ T285] addrconf_add_dev+0xe2/0x170 [30618.555052][ T285] inet6_addr_add+0x12f/0xa40 [30618.555052][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30618.555052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30618.555052][ T285] netlink_rcv_skb+0x130/0x360 [30618.555052][ T285] netlink_unicast+0x449/0x710 [30618.555052][ T285] netlink_sendmsg+0x723/0xbe0 [30618.555052][ T285] ____sys_sendmsg+0x7b2/0xa10 [30618.555052][ T285] ___sys_sendmsg+0xee/0x170 [30618.555052][ T285] __sys_sendmsg+0xcd/0x170 [30618.555052][ T285] do_syscall_64+0xc6/0x1e0 [30618.555052][ T285] [30618.558032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30618.558032][ T285] ipv6_add_dev+0x3ba/0x11c0 [30618.558032][ T285] ipv6_find_idev+0x102/0x170 [30618.558032][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30618.558032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30618.558032][ T285] netlink_rcv_skb+0x130/0x360 [30618.558032][ T285] netlink_unicast+0x449/0x710 [30618.558032][ T285] netlink_sendmsg+0x723/0xbe0 [30618.558032][ T285] ____sys_sendmsg+0x7b2/0xa10 [30618.558032][ T285] ___sys_sendmsg+0xee/0x170 [30618.558032][ T285] __sys_sendmsg+0xcd/0x170 [30618.558032][ T285] do_syscall_64+0xc6/0x1e0 [30618.558032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30618.558032][ T285] [30618.560883][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30618.560883][ T285] neigh_parms_alloc+0x1e5/0x510 [30618.560883][ T285] ipv6_add_dev+0x2fe/0x11c0 [30618.560883][ T285] ipv6_find_idev+0x102/0x170 [30618.560883][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30618.560883][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30618.560883][ T285] netlink_rcv_skb+0x130/0x360 [30618.560883][ T285] netlink_unicast+0x449/0x710 [30618.560883][ T285] netlink_sendmsg+0x723/0xbe0 [30618.560883][ T285] ____sys_sendmsg+0x7b2/0xa10 [30618.560883][ T285] ___sys_sendmsg+0xee/0x170 [30618.560883][ T285] __sys_sendmsg+0xcd/0x170 [30618.560883][ T285] do_syscall_64+0xc6/0x1e0 [30618.560883][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30618.560883][ T285] [30621.891843][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30621.892286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30621.892286][ T462] dst_init+0x84/0x4a0 [30621.892286][ T462] dst_alloc+0x97/0x150 [30621.892286][ T462] ip6_dst_alloc+0x23/0x90 [30621.892286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30621.892286][ T462] ip6_pol_route+0x56f/0x840 [30621.892286][ T462] fib6_rule_lookup+0x196/0x240 [30621.892286][ T462] ip6_route_input+0x542/0x980 [30621.892286][ T462] ipv6_rcv+0x8f/0x400 [30621.892286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30621.892286][ T462] process_backlog+0x101/0x620 [30621.892286][ T462] __napi_poll.constprop.0+0xa2/0x460 [30621.892286][ T462] net_rx_action+0x495/0xbe0 [30621.892286][ T462] __do_softirq+0x1b5/0x7f6 [30621.892286][ T462] [30621.894241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30621.894241][ T462] netdev_get_by_index+0x5e/0x80 [30621.894241][ T462] fib6_nh_init+0x3d8/0x15b0 [30621.894241][ T462] ip6_route_info_create+0xf18/0x17d0 [30621.894241][ T462] ip6_route_add+0x1c/0x140 [30621.894241][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30621.894241][ T462] inet6_addr_add+0x4f8/0xa40 [30621.894241][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30621.894241][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30621.894241][ T462] netlink_rcv_skb+0x130/0x360 [30621.894241][ T462] netlink_unicast+0x449/0x710 [30621.894241][ T462] netlink_sendmsg+0x723/0xbe0 [30621.894241][ T462] ____sys_sendmsg+0x7b2/0xa10 [30621.894241][ T462] ___sys_sendmsg+0xee/0x170 [30621.894241][ T462] __sys_sendmsg+0xcd/0x170 [30621.894241][ T462] do_syscall_64+0xc6/0x1e0 [30621.894241][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30621.894241][ T462] [30621.897126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30621.897126][ T462] netdev_get_by_index+0x5e/0x80 [30621.897126][ T462] fib6_nh_init+0x3d8/0x15b0 [30621.897126][ T462] ip6_route_info_create+0xf18/0x17d0 [30621.897126][ T462] addrconf_f6i_alloc+0x244/0x410 [30621.897126][ T462] ipv6_add_addr+0x411/0x2000 [30621.897126][ T462] inet6_addr_add+0x30e/0xa40 [30621.897126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30621.897126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30621.897126][ T462] netlink_rcv_skb+0x130/0x360 [30621.897126][ T462] netlink_unicast+0x449/0x710 [30621.897126][ T462] netlink_sendmsg+0x723/0xbe0 [30621.897126][ T462] ____sys_sendmsg+0x7b2/0xa10 [30621.897126][ T462] ___sys_sendmsg+0xee/0x170 [30621.897126][ T462] __sys_sendmsg+0xcd/0x170 [30621.897126][ T462] do_syscall_64+0xc6/0x1e0 [30621.897126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30621.897126][ T462] [30621.899515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30621.899515][ T462] netdev_get_by_index+0x5e/0x80 [30621.899515][ T462] fib6_nh_init+0x3d8/0x15b0 [30621.899515][ T462] ip6_route_info_create+0xf18/0x17d0 [30621.899515][ T462] ip6_route_add+0x1c/0x140 [30621.899515][ T462] addrconf_add_mroute+0x129/0x180 [30621.899515][ T462] addrconf_add_dev+0xe2/0x170 [30621.899515][ T462] inet6_addr_add+0x12f/0xa40 [30621.899515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30621.899515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30621.899515][ T462] netlink_rcv_skb+0x130/0x360 [30621.899515][ T462] netlink_unicast+0x449/0x710 [30621.899515][ T462] netlink_sendmsg+0x723/0xbe0 [30621.899515][ T462] ____sys_sendmsg+0x7b2/0xa10 [30621.899515][ T462] ___sys_sendmsg+0xee/0x170 [30621.899515][ T462] __sys_sendmsg+0xcd/0x170 [30621.899515][ T462] do_syscall_64+0xc6/0x1e0 [30621.899515][ T462] [30621.901879][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30621.901879][ T462] ipv6_add_dev+0x3ba/0x11c0 [30621.901879][ T462] ipv6_find_idev+0x102/0x170 [30621.901879][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30621.901879][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30621.901879][ T462] netlink_rcv_skb+0x130/0x360 [30621.901879][ T462] netlink_unicast+0x449/0x710 [30621.901879][ T462] netlink_sendmsg+0x723/0xbe0 [30621.901879][ T462] ____sys_sendmsg+0x7b2/0xa10 [30621.901879][ T462] ___sys_sendmsg+0xee/0x170 [30621.901879][ T462] __sys_sendmsg+0xcd/0x170 [30621.901879][ T462] do_syscall_64+0xc6/0x1e0 [30621.901879][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30621.901879][ T462] [30621.903725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30621.903725][ T462] neigh_parms_alloc+0x1e5/0x510 [30621.903725][ T462] ipv6_add_dev+0x2fe/0x11c0 [30621.903725][ T462] ipv6_find_idev+0x102/0x170 [30621.903725][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30621.903725][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30621.903725][ T462] netlink_rcv_skb+0x130/0x360 [30621.903725][ T462] netlink_unicast+0x449/0x710 [30621.903725][ T462] netlink_sendmsg+0x723/0xbe0 [30621.903725][ T462] ____sys_sendmsg+0x7b2/0xa10 [30621.903725][ T462] ___sys_sendmsg+0xee/0x170 [30621.903725][ T462] __sys_sendmsg+0xcd/0x170 [30621.903725][ T462] do_syscall_64+0xc6/0x1e0 [30621.903725][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30621.903725][ T462] [30623.571870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30623.572329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30623.572329][ T287] netdev_get_by_index+0x5e/0x80 [30623.572329][ T287] fib6_nh_init+0x3d8/0x15b0 [30623.572329][ T287] ip6_route_info_create+0xf18/0x17d0 [30623.572329][ T287] ip6_route_add+0x1c/0x140 [30623.572329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30623.572329][ T287] inet6_addr_add+0x4f8/0xa40 [30623.572329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30623.572329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30623.572329][ T287] netlink_rcv_skb+0x130/0x360 [30623.572329][ T287] netlink_unicast+0x449/0x710 [30623.572329][ T287] netlink_sendmsg+0x723/0xbe0 [30623.572329][ T287] ____sys_sendmsg+0x7b2/0xa10 [30623.572329][ T287] ___sys_sendmsg+0xee/0x170 [30623.572329][ T287] __sys_sendmsg+0xcd/0x170 [30623.572329][ T287] do_syscall_64+0xc6/0x1e0 [30623.572329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30623.572329][ T287] [30623.574752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30623.574752][ T287] netdev_get_by_index+0x5e/0x80 [30623.574752][ T287] fib6_nh_init+0x3d8/0x15b0 [30623.574752][ T287] ip6_route_info_create+0xf18/0x17d0 [30623.574752][ T287] addrconf_f6i_alloc+0x244/0x410 [30623.574752][ T287] ipv6_add_addr+0x411/0x2000 [30623.574752][ T287] inet6_addr_add+0x30e/0xa40 [30623.574752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30623.574752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30623.574752][ T287] netlink_rcv_skb+0x130/0x360 [30623.574752][ T287] netlink_unicast+0x449/0x710 [30623.574752][ T287] netlink_sendmsg+0x723/0xbe0 [30623.574752][ T287] ____sys_sendmsg+0x7b2/0xa10 [30623.574752][ T287] ___sys_sendmsg+0xee/0x170 [30623.574752][ T287] __sys_sendmsg+0xcd/0x170 [30623.574752][ T287] do_syscall_64+0xc6/0x1e0 [30623.574752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30623.574752][ T287] [30623.577139][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30623.577139][ T287] netdev_get_by_index+0x5e/0x80 [30623.577139][ T287] fib6_nh_init+0x3d8/0x15b0 [30623.577139][ T287] ip6_route_info_create+0xf18/0x17d0 [30623.577139][ T287] ip6_route_add+0x1c/0x140 [30623.577139][ T287] addrconf_add_mroute+0x129/0x180 [30623.577139][ T287] addrconf_add_dev+0xe2/0x170 [30623.577139][ T287] inet6_addr_add+0x12f/0xa40 [30623.577139][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30623.577139][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30623.577139][ T287] netlink_rcv_skb+0x130/0x360 [30623.577139][ T287] netlink_unicast+0x449/0x710 [30623.577139][ T287] netlink_sendmsg+0x723/0xbe0 [30623.577139][ T287] ____sys_sendmsg+0x7b2/0xa10 [30623.577139][ T287] ___sys_sendmsg+0xee/0x170 [30623.577139][ T287] __sys_sendmsg+0xcd/0x170 [30623.577139][ T287] do_syscall_64+0xc6/0x1e0 [30623.577139][ T287] [30623.579501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30623.579501][ T287] ipv6_add_dev+0x3ba/0x11c0 [30623.579501][ T287] ipv6_find_idev+0x102/0x170 [30623.579501][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30623.579501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30623.579501][ T287] netlink_rcv_skb+0x130/0x360 [30623.579501][ T287] netlink_unicast+0x449/0x710 [30623.579501][ T287] netlink_sendmsg+0x723/0xbe0 [30623.579501][ T287] ____sys_sendmsg+0x7b2/0xa10 [30623.579501][ T287] ___sys_sendmsg+0xee/0x170 [30623.579501][ T287] __sys_sendmsg+0xcd/0x170 [30623.579501][ T287] do_syscall_64+0xc6/0x1e0 [30623.579501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30623.579501][ T287] [30623.581354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30623.581354][ T287] neigh_parms_alloc+0x1e5/0x510 [30623.581354][ T287] ipv6_add_dev+0x2fe/0x11c0 [30623.581354][ T287] ipv6_find_idev+0x102/0x170 [30623.581354][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30623.581354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30623.581354][ T287] netlink_rcv_skb+0x130/0x360 [30623.581354][ T287] netlink_unicast+0x449/0x710 [30623.581354][ T287] netlink_sendmsg+0x723/0xbe0 [30623.581354][ T287] ____sys_sendmsg+0x7b2/0xa10 [30623.581354][ T287] ___sys_sendmsg+0xee/0x170 [30623.581354][ T287] __sys_sendmsg+0xcd/0x170 [30623.581354][ T287] do_syscall_64+0xc6/0x1e0 [30623.581354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30623.581354][ T287] [30628.803818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30628.804211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30628.804211][ T285] dst_init+0x84/0x4a0 [30628.804211][ T285] dst_alloc+0x97/0x150 [30628.804211][ T285] ip6_dst_alloc+0x23/0x90 [30628.804211][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30628.804211][ T285] ip6_pol_route+0x56f/0x840 [30628.804211][ T285] fib6_rule_lookup+0x196/0x240 [30628.804211][ T285] ip6_route_input+0x542/0x980 [30628.804211][ T285] ipv6_rcv+0x8f/0x400 [30628.804211][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30628.804211][ T285] process_backlog+0x101/0x620 [30628.804211][ T285] __napi_poll.constprop.0+0xa2/0x460 [30628.804211][ T285] net_rx_action+0x495/0xbe0 [30628.804211][ T285] __do_softirq+0x1b5/0x7f6 [30628.804211][ T285] [30628.806012][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30628.806012][ T285] netdev_get_by_index+0x5e/0x80 [30628.806012][ T285] fib6_nh_init+0x3d8/0x15b0 [30628.806012][ T285] ip6_route_info_create+0xf18/0x17d0 [30628.806012][ T285] ip6_route_add+0x1c/0x140 [30628.806012][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30628.806012][ T285] inet6_addr_add+0x4f8/0xa40 [30628.806012][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30628.806012][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30628.806012][ T285] netlink_rcv_skb+0x130/0x360 [30628.806012][ T285] netlink_unicast+0x449/0x710 [30628.806012][ T285] netlink_sendmsg+0x723/0xbe0 [30628.806012][ T285] ____sys_sendmsg+0x7b2/0xa10 [30628.806012][ T285] ___sys_sendmsg+0xee/0x170 [30628.806012][ T285] __sys_sendmsg+0xcd/0x170 [30628.806012][ T285] do_syscall_64+0xc6/0x1e0 [30628.806012][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30628.806012][ T285] [30628.808232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30628.808232][ T285] netdev_get_by_index+0x5e/0x80 [30628.808232][ T285] fib6_nh_init+0x3d8/0x15b0 [30628.808232][ T285] ip6_route_info_create+0xf18/0x17d0 [30628.808232][ T285] addrconf_f6i_alloc+0x244/0x410 [30628.808232][ T285] ipv6_add_addr+0x411/0x2000 [30628.808232][ T285] inet6_addr_add+0x30e/0xa40 [30628.808232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30628.808232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30628.808232][ T285] netlink_rcv_skb+0x130/0x360 [30628.808232][ T285] netlink_unicast+0x449/0x710 [30628.808232][ T285] netlink_sendmsg+0x723/0xbe0 [30628.808232][ T285] ____sys_sendmsg+0x7b2/0xa10 [30628.808232][ T285] ___sys_sendmsg+0xee/0x170 [30628.808232][ T285] __sys_sendmsg+0xcd/0x170 [30628.808232][ T285] do_syscall_64+0xc6/0x1e0 [30628.808232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30628.808232][ T285] [30628.810423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30628.810423][ T285] netdev_get_by_index+0x5e/0x80 [30628.810423][ T285] fib6_nh_init+0x3d8/0x15b0 [30628.810423][ T285] ip6_route_info_create+0xf18/0x17d0 [30628.810423][ T285] ip6_route_add+0x1c/0x140 [30628.810423][ T285] addrconf_add_mroute+0x129/0x180 [30628.810423][ T285] addrconf_add_dev+0xe2/0x170 [30628.810423][ T285] inet6_addr_add+0x12f/0xa40 [30628.810423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30628.810423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30628.810423][ T285] netlink_rcv_skb+0x130/0x360 [30628.810423][ T285] netlink_unicast+0x449/0x710 [30628.810423][ T285] netlink_sendmsg+0x723/0xbe0 [30628.810423][ T285] ____sys_sendmsg+0x7b2/0xa10 [30628.810423][ T285] ___sys_sendmsg+0xee/0x170 [30628.810423][ T285] __sys_sendmsg+0xcd/0x170 [30628.810423][ T285] do_syscall_64+0xc6/0x1e0 [30628.810423][ T285] [30628.812585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30628.812585][ T285] ipv6_add_dev+0x3ba/0x11c0 [30628.812585][ T285] ipv6_find_idev+0x102/0x170 [30628.812585][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30628.812585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30628.812585][ T285] netlink_rcv_skb+0x130/0x360 [30628.812585][ T285] netlink_unicast+0x449/0x710 [30628.812585][ T285] netlink_sendmsg+0x723/0xbe0 [30628.812585][ T285] ____sys_sendmsg+0x7b2/0xa10 [30628.812585][ T285] ___sys_sendmsg+0xee/0x170 [30628.812585][ T285] __sys_sendmsg+0xcd/0x170 [30628.812585][ T285] do_syscall_64+0xc6/0x1e0 [30628.812585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30628.812585][ T285] [30628.814260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30628.814260][ T285] neigh_parms_alloc+0x1e5/0x510 [30628.814260][ T285] ipv6_add_dev+0x2fe/0x11c0 [30628.814260][ T285] ipv6_find_idev+0x102/0x170 [30628.814260][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30628.814260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30628.814260][ T285] netlink_rcv_skb+0x130/0x360 [30628.814260][ T285] netlink_unicast+0x449/0x710 [30628.814260][ T285] netlink_sendmsg+0x723/0xbe0 [30628.814260][ T285] ____sys_sendmsg+0x7b2/0xa10 [30628.814260][ T285] ___sys_sendmsg+0xee/0x170 [30628.814260][ T285] __sys_sendmsg+0xcd/0x170 [30628.814260][ T285] do_syscall_64+0xc6/0x1e0 [30628.814260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30628.814260][ T285] [30632.147808][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30632.148323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30632.148323][ T462] dst_init+0x84/0x4a0 [30632.148323][ T462] dst_alloc+0x97/0x150 [30632.148323][ T462] ip6_dst_alloc+0x23/0x90 [30632.148323][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30632.148323][ T462] ip6_pol_route+0x56f/0x840 [30632.148323][ T462] fib6_rule_lookup+0x196/0x240 [30632.148323][ T462] ip6_route_input+0x542/0x980 [30632.148323][ T462] ipv6_rcv+0x8f/0x400 [30632.148323][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30632.148323][ T462] process_backlog+0x101/0x620 [30632.148323][ T462] __napi_poll.constprop.0+0xa2/0x460 [30632.148323][ T462] net_rx_action+0x495/0xbe0 [30632.148323][ T462] __do_softirq+0x1b5/0x7f6 [30632.148323][ T462] [30632.150163][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30632.150163][ T462] netdev_get_by_index+0x5e/0x80 [30632.150163][ T462] fib6_nh_init+0x3d8/0x15b0 [30632.150163][ T462] ip6_route_info_create+0xf18/0x17d0 [30632.150163][ T462] ip6_route_add+0x1c/0x140 [30632.150163][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30632.150163][ T462] inet6_addr_add+0x4f8/0xa40 [30632.150163][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30632.150163][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30632.150163][ T462] netlink_rcv_skb+0x130/0x360 [30632.150163][ T462] netlink_unicast+0x449/0x710 [30632.150163][ T462] netlink_sendmsg+0x723/0xbe0 [30632.150163][ T462] ____sys_sendmsg+0x7b2/0xa10 [30632.150163][ T462] ___sys_sendmsg+0xee/0x170 [30632.150163][ T462] __sys_sendmsg+0xcd/0x170 [30632.150163][ T462] do_syscall_64+0xc6/0x1e0 [30632.150163][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30632.150163][ T462] [30632.152390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30632.152390][ T462] netdev_get_by_index+0x5e/0x80 [30632.152390][ T462] fib6_nh_init+0x3d8/0x15b0 [30632.152390][ T462] ip6_route_info_create+0xf18/0x17d0 [30632.152390][ T462] addrconf_f6i_alloc+0x244/0x410 [30632.152390][ T462] ipv6_add_addr+0x411/0x2000 [30632.152390][ T462] inet6_addr_add+0x30e/0xa40 [30632.152390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30632.152390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30632.152390][ T462] netlink_rcv_skb+0x130/0x360 [30632.152390][ T462] netlink_unicast+0x449/0x710 [30632.152390][ T462] netlink_sendmsg+0x723/0xbe0 [30632.152390][ T462] ____sys_sendmsg+0x7b2/0xa10 [30632.152390][ T462] ___sys_sendmsg+0xee/0x170 [30632.152390][ T462] __sys_sendmsg+0xcd/0x170 [30632.152390][ T462] do_syscall_64+0xc6/0x1e0 [30632.152390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30632.152390][ T462] [30632.154632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30632.154632][ T462] netdev_get_by_index+0x5e/0x80 [30632.154632][ T462] fib6_nh_init+0x3d8/0x15b0 [30632.154632][ T462] ip6_route_info_create+0xf18/0x17d0 [30632.154632][ T462] ip6_route_add+0x1c/0x140 [30632.154632][ T462] addrconf_add_mroute+0x129/0x180 [30632.154632][ T462] addrconf_add_dev+0xe2/0x170 [30632.154632][ T462] inet6_addr_add+0x12f/0xa40 [30632.154632][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30632.154632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30632.154632][ T462] netlink_rcv_skb+0x130/0x360 [30632.154632][ T462] netlink_unicast+0x449/0x710 [30632.154632][ T462] netlink_sendmsg+0x723/0xbe0 [30632.154632][ T462] ____sys_sendmsg+0x7b2/0xa10 [30632.154632][ T462] ___sys_sendmsg+0xee/0x170 [30632.154632][ T462] __sys_sendmsg+0xcd/0x170 [30632.154632][ T462] do_syscall_64+0xc6/0x1e0 [30632.154632][ T462] [30632.156848][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30632.156848][ T462] ipv6_add_dev+0x3ba/0x11c0 [30632.156848][ T462] ipv6_find_idev+0x102/0x170 [30632.156848][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30632.156848][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30632.156848][ T462] netlink_rcv_skb+0x130/0x360 [30632.156848][ T462] netlink_unicast+0x449/0x710 [30632.156848][ T462] netlink_sendmsg+0x723/0xbe0 [30632.156848][ T462] ____sys_sendmsg+0x7b2/0xa10 [30632.156848][ T462] ___sys_sendmsg+0xee/0x170 [30632.156848][ T462] __sys_sendmsg+0xcd/0x170 [30632.156848][ T462] do_syscall_64+0xc6/0x1e0 [30632.156848][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30632.156848][ T462] [30632.158545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30632.158545][ T462] neigh_parms_alloc+0x1e5/0x510 [30632.158545][ T462] ipv6_add_dev+0x2fe/0x11c0 [30632.158545][ T462] ipv6_find_idev+0x102/0x170 [30632.158545][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30632.158545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30632.158545][ T462] netlink_rcv_skb+0x130/0x360 [30632.158545][ T462] netlink_unicast+0x449/0x710 [30632.158545][ T462] netlink_sendmsg+0x723/0xbe0 [30632.158545][ T462] ____sys_sendmsg+0x7b2/0xa10 [30632.158545][ T462] ___sys_sendmsg+0xee/0x170 [30632.158545][ T462] __sys_sendmsg+0xcd/0x170 [30632.158545][ T462] do_syscall_64+0xc6/0x1e0 [30632.158545][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30632.158545][ T462] [30633.659925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30633.660362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30633.660362][ T287] netdev_get_by_index+0x5e/0x80 [30633.660362][ T287] fib6_nh_init+0x3d8/0x15b0 [30633.660362][ T287] ip6_route_info_create+0xf18/0x17d0 [30633.660362][ T287] ip6_route_add+0x1c/0x140 [30633.660362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30633.660362][ T287] inet6_addr_add+0x4f8/0xa40 [30633.660362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30633.660362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30633.660362][ T287] netlink_rcv_skb+0x130/0x360 [30633.660362][ T287] netlink_unicast+0x449/0x710 [30633.660362][ T287] netlink_sendmsg+0x723/0xbe0 [30633.660362][ T287] ____sys_sendmsg+0x7b2/0xa10 [30633.660362][ T287] ___sys_sendmsg+0xee/0x170 [30633.660362][ T287] __sys_sendmsg+0xcd/0x170 [30633.660362][ T287] do_syscall_64+0xc6/0x1e0 [30633.660362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30633.660362][ T287] [30633.662560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30633.662560][ T287] netdev_get_by_index+0x5e/0x80 [30633.662560][ T287] fib6_nh_init+0x3d8/0x15b0 [30633.662560][ T287] ip6_route_info_create+0xf18/0x17d0 [30633.662560][ T287] addrconf_f6i_alloc+0x244/0x410 [30633.662560][ T287] ipv6_add_addr+0x411/0x2000 [30633.662560][ T287] inet6_addr_add+0x30e/0xa40 [30633.662560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30633.662560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30633.662560][ T287] netlink_rcv_skb+0x130/0x360 [30633.662560][ T287] netlink_unicast+0x449/0x710 [30633.662560][ T287] netlink_sendmsg+0x723/0xbe0 [30633.662560][ T287] ____sys_sendmsg+0x7b2/0xa10 [30633.662560][ T287] ___sys_sendmsg+0xee/0x170 [30633.662560][ T287] __sys_sendmsg+0xcd/0x170 [30633.662560][ T287] do_syscall_64+0xc6/0x1e0 [30633.662560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30633.662560][ T287] [30633.664745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30633.664745][ T287] netdev_get_by_index+0x5e/0x80 [30633.664745][ T287] fib6_nh_init+0x3d8/0x15b0 [30633.664745][ T287] ip6_route_info_create+0xf18/0x17d0 [30633.664745][ T287] ip6_route_add+0x1c/0x140 [30633.664745][ T287] addrconf_add_mroute+0x129/0x180 [30633.664745][ T287] addrconf_add_dev+0xe2/0x170 [30633.664745][ T287] inet6_addr_add+0x12f/0xa40 [30633.664745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30633.664745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30633.664745][ T287] netlink_rcv_skb+0x130/0x360 [30633.664745][ T287] netlink_unicast+0x449/0x710 [30633.664745][ T287] netlink_sendmsg+0x723/0xbe0 [30633.664745][ T287] ____sys_sendmsg+0x7b2/0xa10 [30633.664745][ T287] ___sys_sendmsg+0xee/0x170 [30633.664745][ T287] __sys_sendmsg+0xcd/0x170 [30633.664745][ T287] do_syscall_64+0xc6/0x1e0 [30633.664745][ T287] [30633.666880][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30633.666880][ T287] ipv6_add_dev+0x3ba/0x11c0 [30633.666880][ T287] ipv6_find_idev+0x102/0x170 [30633.666880][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30633.666880][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30633.666880][ T287] netlink_rcv_skb+0x130/0x360 [30633.666880][ T287] netlink_unicast+0x449/0x710 [30633.666880][ T287] netlink_sendmsg+0x723/0xbe0 [30633.666880][ T287] ____sys_sendmsg+0x7b2/0xa10 [30633.666880][ T287] ___sys_sendmsg+0xee/0x170 [30633.666880][ T287] __sys_sendmsg+0xcd/0x170 [30633.666880][ T287] do_syscall_64+0xc6/0x1e0 [30633.666880][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30633.666880][ T287] [30633.668561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30633.668561][ T287] neigh_parms_alloc+0x1e5/0x510 [30633.668561][ T287] ipv6_add_dev+0x2fe/0x11c0 [30633.668561][ T287] ipv6_find_idev+0x102/0x170 [30633.668561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30633.668561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30633.668561][ T287] netlink_rcv_skb+0x130/0x360 [30633.668561][ T287] netlink_unicast+0x449/0x710 [30633.668561][ T287] netlink_sendmsg+0x723/0xbe0 [30633.668561][ T287] ____sys_sendmsg+0x7b2/0xa10 [30633.668561][ T287] ___sys_sendmsg+0xee/0x170 [30633.668561][ T287] __sys_sendmsg+0xcd/0x170 [30633.668561][ T287] do_syscall_64+0xc6/0x1e0 [30633.668561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30633.668561][ T287] [30639.051804][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30639.052208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30639.052208][ T285] dst_init+0x84/0x4a0 [30639.052208][ T285] dst_alloc+0x97/0x150 [30639.052208][ T285] ip6_dst_alloc+0x23/0x90 [30639.052208][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30639.052208][ T285] ip6_pol_route+0x56f/0x840 [30639.052208][ T285] fib6_rule_lookup+0x196/0x240 [30639.052208][ T285] ip6_route_input+0x542/0x980 [30639.052208][ T285] ipv6_rcv+0x8f/0x400 [30639.052208][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30639.052208][ T285] process_backlog+0x101/0x620 [30639.052208][ T285] __napi_poll.constprop.0+0xa2/0x460 [30639.052208][ T285] net_rx_action+0x495/0xbe0 [30639.052208][ T285] __do_softirq+0x1b5/0x7f6 [30639.052208][ T285] [30639.054026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30639.054026][ T285] netdev_get_by_index+0x5e/0x80 [30639.054026][ T285] fib6_nh_init+0x3d8/0x15b0 [30639.054026][ T285] ip6_route_info_create+0xf18/0x17d0 [30639.054026][ T285] ip6_route_add+0x1c/0x140 [30639.054026][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30639.054026][ T285] inet6_addr_add+0x4f8/0xa40 [30639.054026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30639.054026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30639.054026][ T285] netlink_rcv_skb+0x130/0x360 [30639.054026][ T285] netlink_unicast+0x449/0x710 [30639.054026][ T285] netlink_sendmsg+0x723/0xbe0 [30639.054026][ T285] ____sys_sendmsg+0x7b2/0xa10 [30639.054026][ T285] ___sys_sendmsg+0xee/0x170 [30639.054026][ T285] __sys_sendmsg+0xcd/0x170 [30639.054026][ T285] do_syscall_64+0xc6/0x1e0 [30639.054026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30639.054026][ T285] [30639.056240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30639.056240][ T285] netdev_get_by_index+0x5e/0x80 [30639.056240][ T285] fib6_nh_init+0x3d8/0x15b0 [30639.056240][ T285] ip6_route_info_create+0xf18/0x17d0 [30639.056240][ T285] addrconf_f6i_alloc+0x244/0x410 [30639.056240][ T285] ipv6_add_addr+0x411/0x2000 [30639.056240][ T285] inet6_addr_add+0x30e/0xa40 [30639.056240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30639.056240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30639.056240][ T285] netlink_rcv_skb+0x130/0x360 [30639.056240][ T285] netlink_unicast+0x449/0x710 [30639.056240][ T285] netlink_sendmsg+0x723/0xbe0 [30639.056240][ T285] ____sys_sendmsg+0x7b2/0xa10 [30639.056240][ T285] ___sys_sendmsg+0xee/0x170 [30639.056240][ T285] __sys_sendmsg+0xcd/0x170 [30639.056240][ T285] do_syscall_64+0xc6/0x1e0 [30639.056240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30639.056240][ T285] [30639.058434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30639.058434][ T285] netdev_get_by_index+0x5e/0x80 [30639.058434][ T285] fib6_nh_init+0x3d8/0x15b0 [30639.058434][ T285] ip6_route_info_create+0xf18/0x17d0 [30639.058434][ T285] ip6_route_add+0x1c/0x140 [30639.058434][ T285] addrconf_add_mroute+0x129/0x180 [30639.058434][ T285] addrconf_add_dev+0xe2/0x170 [30639.058434][ T285] inet6_addr_add+0x12f/0xa40 [30639.058434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30639.058434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30639.058434][ T285] netlink_rcv_skb+0x130/0x360 [30639.058434][ T285] netlink_unicast+0x449/0x710 [30639.058434][ T285] netlink_sendmsg+0x723/0xbe0 [30639.058434][ T285] ____sys_sendmsg+0x7b2/0xa10 [30639.058434][ T285] ___sys_sendmsg+0xee/0x170 [30639.058434][ T285] __sys_sendmsg+0xcd/0x170 [30639.058434][ T285] do_syscall_64+0xc6/0x1e0 [30639.058434][ T285] [30639.060599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30639.060599][ T285] ipv6_add_dev+0x3ba/0x11c0 [30639.060599][ T285] ipv6_find_idev+0x102/0x170 [30639.060599][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30639.060599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30639.060599][ T285] netlink_rcv_skb+0x130/0x360 [30639.060599][ T285] netlink_unicast+0x449/0x710 [30639.060599][ T285] netlink_sendmsg+0x723/0xbe0 [30639.060599][ T285] ____sys_sendmsg+0x7b2/0xa10 [30639.060599][ T285] ___sys_sendmsg+0xee/0x170 [30639.060599][ T285] __sys_sendmsg+0xcd/0x170 [30639.060599][ T285] do_syscall_64+0xc6/0x1e0 [30639.060599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30639.060599][ T285] [30639.062274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30639.062274][ T285] neigh_parms_alloc+0x1e5/0x510 [30639.062274][ T285] ipv6_add_dev+0x2fe/0x11c0 [30639.062274][ T285] ipv6_find_idev+0x102/0x170 [30639.062274][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30639.062274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30639.062274][ T285] netlink_rcv_skb+0x130/0x360 [30639.062274][ T285] netlink_unicast+0x449/0x710 [30639.062274][ T285] netlink_sendmsg+0x723/0xbe0 [30639.062274][ T285] ____sys_sendmsg+0x7b2/0xa10 [30639.062274][ T285] ___sys_sendmsg+0xee/0x170 [30639.062274][ T285] __sys_sendmsg+0xcd/0x170 [30639.062274][ T285] do_syscall_64+0xc6/0x1e0 [30639.062274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30639.062274][ T285] [30642.403816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30642.404316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30642.404316][ T462] dst_init+0x84/0x4a0 [30642.404316][ T462] dst_alloc+0x97/0x150 [30642.404316][ T462] ip6_dst_alloc+0x23/0x90 [30642.404316][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30642.404316][ T462] ip6_pol_route+0x56f/0x840 [30642.404316][ T462] fib6_rule_lookup+0x196/0x240 [30642.404316][ T462] ip6_route_input+0x542/0x980 [30642.404316][ T462] ipv6_rcv+0x8f/0x400 [30642.404316][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30642.404316][ T462] process_backlog+0x101/0x620 [30642.404316][ T462] __napi_poll.constprop.0+0xa2/0x460 [30642.404316][ T462] net_rx_action+0x495/0xbe0 [30642.404316][ T462] __do_softirq+0x1b5/0x7f6 [30642.404316][ T462] [30642.406123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30642.406123][ T462] netdev_get_by_index+0x5e/0x80 [30642.406123][ T462] fib6_nh_init+0x3d8/0x15b0 [30642.406123][ T462] ip6_route_info_create+0xf18/0x17d0 [30642.406123][ T462] ip6_route_add+0x1c/0x140 [30642.406123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30642.406123][ T462] inet6_addr_add+0x4f8/0xa40 [30642.406123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30642.406123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30642.406123][ T462] netlink_rcv_skb+0x130/0x360 [30642.406123][ T462] netlink_unicast+0x449/0x710 [30642.406123][ T462] netlink_sendmsg+0x723/0xbe0 [30642.406123][ T462] ____sys_sendmsg+0x7b2/0xa10 [30642.406123][ T462] ___sys_sendmsg+0xee/0x170 [30642.406123][ T462] __sys_sendmsg+0xcd/0x170 [30642.406123][ T462] do_syscall_64+0xc6/0x1e0 [30642.406123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30642.406123][ T462] [30642.408361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30642.408361][ T462] netdev_get_by_index+0x5e/0x80 [30642.408361][ T462] fib6_nh_init+0x3d8/0x15b0 [30642.408361][ T462] ip6_route_info_create+0xf18/0x17d0 [30642.408361][ T462] addrconf_f6i_alloc+0x244/0x410 [30642.408361][ T462] ipv6_add_addr+0x411/0x2000 [30642.408361][ T462] inet6_addr_add+0x30e/0xa40 [30642.408361][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30642.408361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30642.408361][ T462] netlink_rcv_skb+0x130/0x360 [30642.408361][ T462] netlink_unicast+0x449/0x710 [30642.408361][ T462] netlink_sendmsg+0x723/0xbe0 [30642.408361][ T462] ____sys_sendmsg+0x7b2/0xa10 [30642.408361][ T462] ___sys_sendmsg+0xee/0x170 [30642.408361][ T462] __sys_sendmsg+0xcd/0x170 [30642.408361][ T462] do_syscall_64+0xc6/0x1e0 [30642.408361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30642.408361][ T462] [30642.410605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30642.410605][ T462] netdev_get_by_index+0x5e/0x80 [30642.410605][ T462] fib6_nh_init+0x3d8/0x15b0 [30642.410605][ T462] ip6_route_info_create+0xf18/0x17d0 [30642.410605][ T462] ip6_route_add+0x1c/0x140 [30642.410605][ T462] addrconf_add_mroute+0x129/0x180 [30642.410605][ T462] addrconf_add_dev+0xe2/0x170 [30642.410605][ T462] inet6_addr_add+0x12f/0xa40 [30642.410605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30642.410605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30642.410605][ T462] netlink_rcv_skb+0x130/0x360 [30642.410605][ T462] netlink_unicast+0x449/0x710 [30642.410605][ T462] netlink_sendmsg+0x723/0xbe0 [30642.410605][ T462] ____sys_sendmsg+0x7b2/0xa10 [30642.410605][ T462] ___sys_sendmsg+0xee/0x170 [30642.410605][ T462] __sys_sendmsg+0xcd/0x170 [30642.410605][ T462] do_syscall_64+0xc6/0x1e0 [30642.410605][ T462] [30642.412833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30642.412833][ T462] ipv6_add_dev+0x3ba/0x11c0 [30642.412833][ T462] ipv6_find_idev+0x102/0x170 [30642.412833][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30642.412833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30642.412833][ T462] netlink_rcv_skb+0x130/0x360 [30642.412833][ T462] netlink_unicast+0x449/0x710 [30642.412833][ T462] netlink_sendmsg+0x723/0xbe0 [30642.412833][ T462] ____sys_sendmsg+0x7b2/0xa10 [30642.412833][ T462] ___sys_sendmsg+0xee/0x170 [30642.412833][ T462] __sys_sendmsg+0xcd/0x170 [30642.412833][ T462] do_syscall_64+0xc6/0x1e0 [30642.412833][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30642.412833][ T462] [30642.414684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30642.414684][ T462] neigh_parms_alloc+0x1e5/0x510 [30642.414684][ T462] ipv6_add_dev+0x2fe/0x11c0 [30642.414684][ T462] ipv6_find_idev+0x102/0x170 [30642.414684][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30642.414684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30642.414684][ T462] netlink_rcv_skb+0x130/0x360 [30642.414684][ T462] netlink_unicast+0x449/0x710 [30642.414684][ T462] netlink_sendmsg+0x723/0xbe0 [30642.414684][ T462] ____sys_sendmsg+0x7b2/0xa10 [30642.414684][ T462] ___sys_sendmsg+0xee/0x170 [30642.414684][ T462] __sys_sendmsg+0xcd/0x170 [30642.414684][ T462] do_syscall_64+0xc6/0x1e0 [30642.414684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30642.414684][ T462] [30643.907860][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30643.908267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30643.908267][ T287] netdev_get_by_index+0x5e/0x80 [30643.908267][ T287] fib6_nh_init+0x3d8/0x15b0 [30643.908267][ T287] ip6_route_info_create+0xf18/0x17d0 [30643.908267][ T287] ip6_route_add+0x1c/0x140 [30643.908267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30643.908267][ T287] inet6_addr_add+0x4f8/0xa40 [30643.908267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30643.908267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30643.908267][ T287] netlink_rcv_skb+0x130/0x360 [30643.908267][ T287] netlink_unicast+0x449/0x710 [30643.908267][ T287] netlink_sendmsg+0x723/0xbe0 [30643.908267][ T287] ____sys_sendmsg+0x7b2/0xa10 [30643.908267][ T287] ___sys_sendmsg+0xee/0x170 [30643.908267][ T287] __sys_sendmsg+0xcd/0x170 [30643.908267][ T287] do_syscall_64+0xc6/0x1e0 [30643.908267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30643.908267][ T287] [30643.910486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30643.910486][ T287] netdev_get_by_index+0x5e/0x80 [30643.910486][ T287] fib6_nh_init+0x3d8/0x15b0 [30643.910486][ T287] ip6_route_info_create+0xf18/0x17d0 [30643.910486][ T287] addrconf_f6i_alloc+0x244/0x410 [30643.910486][ T287] ipv6_add_addr+0x411/0x2000 [30643.910486][ T287] inet6_addr_add+0x30e/0xa40 [30643.910486][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30643.910486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30643.910486][ T287] netlink_rcv_skb+0x130/0x360 [30643.910486][ T287] netlink_unicast+0x449/0x710 [30643.910486][ T287] netlink_sendmsg+0x723/0xbe0 [30643.910486][ T287] ____sys_sendmsg+0x7b2/0xa10 [30643.910486][ T287] ___sys_sendmsg+0xee/0x170 [30643.910486][ T287] __sys_sendmsg+0xcd/0x170 [30643.910486][ T287] do_syscall_64+0xc6/0x1e0 [30643.910486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30643.910486][ T287] [30643.912663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30643.912663][ T287] netdev_get_by_index+0x5e/0x80 [30643.912663][ T287] fib6_nh_init+0x3d8/0x15b0 [30643.912663][ T287] ip6_route_info_create+0xf18/0x17d0 [30643.912663][ T287] ip6_route_add+0x1c/0x140 [30643.912663][ T287] addrconf_add_mroute+0x129/0x180 [30643.912663][ T287] addrconf_add_dev+0xe2/0x170 [30643.912663][ T287] inet6_addr_add+0x12f/0xa40 [30643.912663][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30643.912663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30643.912663][ T287] netlink_rcv_skb+0x130/0x360 [30643.912663][ T287] netlink_unicast+0x449/0x710 [30643.912663][ T287] netlink_sendmsg+0x723/0xbe0 [30643.912663][ T287] ____sys_sendmsg+0x7b2/0xa10 [30643.912663][ T287] ___sys_sendmsg+0xee/0x170 [30643.912663][ T287] __sys_sendmsg+0xcd/0x170 [30643.912663][ T287] do_syscall_64+0xc6/0x1e0 [30643.912663][ T287] [30643.915364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30643.915364][ T287] ipv6_add_dev+0x3ba/0x11c0 [30643.915364][ T287] ipv6_find_idev+0x102/0x170 [30643.915364][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30643.915364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30643.915364][ T287] netlink_rcv_skb+0x130/0x360 [30643.915364][ T287] netlink_unicast+0x449/0x710 [30643.915364][ T287] netlink_sendmsg+0x723/0xbe0 [30643.915364][ T287] ____sys_sendmsg+0x7b2/0xa10 [30643.915364][ T287] ___sys_sendmsg+0xee/0x170 [30643.915364][ T287] __sys_sendmsg+0xcd/0x170 [30643.915364][ T287] do_syscall_64+0xc6/0x1e0 [30643.915364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30643.915364][ T287] [30643.918042][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30643.918042][ T287] neigh_parms_alloc+0x1e5/0x510 [30643.918042][ T287] ipv6_add_dev+0x2fe/0x11c0 [30643.918042][ T287] ipv6_find_idev+0x102/0x170 [30643.918042][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30643.918042][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30643.918042][ T287] netlink_rcv_skb+0x130/0x360 [30643.918042][ T287] netlink_unicast+0x449/0x710 [30643.918042][ T287] netlink_sendmsg+0x723/0xbe0 [30643.918042][ T287] ____sys_sendmsg+0x7b2/0xa10 [30643.918042][ T287] ___sys_sendmsg+0xee/0x170 [30643.918042][ T287] __sys_sendmsg+0xcd/0x170 [30643.918042][ T287] do_syscall_64+0xc6/0x1e0 [30643.918042][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30643.918042][ T287] [30649.307814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30649.308275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30649.308275][ T285] dst_init+0x84/0x4a0 [30649.308275][ T285] dst_alloc+0x97/0x150 [30649.308275][ T285] ip6_dst_alloc+0x23/0x90 [30649.308275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30649.308275][ T285] ip6_pol_route+0x56f/0x840 [30649.308275][ T285] fib6_rule_lookup+0x196/0x240 [30649.308275][ T285] ip6_route_input+0x542/0x980 [30649.308275][ T285] ipv6_rcv+0x8f/0x400 [30649.308275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30649.308275][ T285] process_backlog+0x101/0x620 [30649.308275][ T285] __napi_poll.constprop.0+0xa2/0x460 [30649.308275][ T285] net_rx_action+0x495/0xbe0 [30649.308275][ T285] __do_softirq+0x1b5/0x7f6 [30649.308275][ T285] [30649.310094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30649.310094][ T285] netdev_get_by_index+0x5e/0x80 [30649.310094][ T285] fib6_nh_init+0x3d8/0x15b0 [30649.310094][ T285] ip6_route_info_create+0xf18/0x17d0 [30649.310094][ T285] ip6_route_add+0x1c/0x140 [30649.310094][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30649.310094][ T285] inet6_addr_add+0x4f8/0xa40 [30649.310094][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30649.310094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30649.310094][ T285] netlink_rcv_skb+0x130/0x360 [30649.310094][ T285] netlink_unicast+0x449/0x710 [30649.310094][ T285] netlink_sendmsg+0x723/0xbe0 [30649.310094][ T285] ____sys_sendmsg+0x7b2/0xa10 [30649.310094][ T285] ___sys_sendmsg+0xee/0x170 [30649.310094][ T285] __sys_sendmsg+0xcd/0x170 [30649.310094][ T285] do_syscall_64+0xc6/0x1e0 [30649.310094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30649.310094][ T285] [30649.312289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30649.312289][ T285] netdev_get_by_index+0x5e/0x80 [30649.312289][ T285] fib6_nh_init+0x3d8/0x15b0 [30649.312289][ T285] ip6_route_info_create+0xf18/0x17d0 [30649.312289][ T285] addrconf_f6i_alloc+0x244/0x410 [30649.312289][ T285] ipv6_add_addr+0x411/0x2000 [30649.312289][ T285] inet6_addr_add+0x30e/0xa40 [30649.312289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30649.312289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30649.312289][ T285] netlink_rcv_skb+0x130/0x360 [30649.312289][ T285] netlink_unicast+0x449/0x710 [30649.312289][ T285] netlink_sendmsg+0x723/0xbe0 [30649.312289][ T285] ____sys_sendmsg+0x7b2/0xa10 [30649.312289][ T285] ___sys_sendmsg+0xee/0x170 [30649.312289][ T285] __sys_sendmsg+0xcd/0x170 [30649.312289][ T285] do_syscall_64+0xc6/0x1e0 [30649.312289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30649.312289][ T285] [30649.314481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30649.314481][ T285] netdev_get_by_index+0x5e/0x80 [30649.314481][ T285] fib6_nh_init+0x3d8/0x15b0 [30649.314481][ T285] ip6_route_info_create+0xf18/0x17d0 [30649.314481][ T285] ip6_route_add+0x1c/0x140 [30649.314481][ T285] addrconf_add_mroute+0x129/0x180 [30649.314481][ T285] addrconf_add_dev+0xe2/0x170 [30649.314481][ T285] inet6_addr_add+0x12f/0xa40 [30649.314481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30649.314481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30649.314481][ T285] netlink_rcv_skb+0x130/0x360 [30649.314481][ T285] netlink_unicast+0x449/0x710 [30649.314481][ T285] netlink_sendmsg+0x723/0xbe0 [30649.314481][ T285] ____sys_sendmsg+0x7b2/0xa10 [30649.314481][ T285] ___sys_sendmsg+0xee/0x170 [30649.314481][ T285] __sys_sendmsg+0xcd/0x170 [30649.314481][ T285] do_syscall_64+0xc6/0x1e0 [30649.314481][ T285] [30649.316632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30649.316632][ T285] ipv6_add_dev+0x3ba/0x11c0 [30649.316632][ T285] ipv6_find_idev+0x102/0x170 [30649.316632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30649.316632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30649.316632][ T285] netlink_rcv_skb+0x130/0x360 [30649.316632][ T285] netlink_unicast+0x449/0x710 [30649.316632][ T285] netlink_sendmsg+0x723/0xbe0 [30649.316632][ T285] ____sys_sendmsg+0x7b2/0xa10 [30649.316632][ T285] ___sys_sendmsg+0xee/0x170 [30649.316632][ T285] __sys_sendmsg+0xcd/0x170 [30649.316632][ T285] do_syscall_64+0xc6/0x1e0 [30649.316632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30649.316632][ T285] [30649.318324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30649.318324][ T285] neigh_parms_alloc+0x1e5/0x510 [30649.318324][ T285] ipv6_add_dev+0x2fe/0x11c0 [30649.318324][ T285] ipv6_find_idev+0x102/0x170 [30649.318324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30649.318324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30649.318324][ T285] netlink_rcv_skb+0x130/0x360 [30649.318324][ T285] netlink_unicast+0x449/0x710 [30649.318324][ T285] netlink_sendmsg+0x723/0xbe0 [30649.318324][ T285] ____sys_sendmsg+0x7b2/0xa10 [30649.318324][ T285] ___sys_sendmsg+0xee/0x170 [30649.318324][ T285] __sys_sendmsg+0xcd/0x170 [30649.318324][ T285] do_syscall_64+0xc6/0x1e0 [30649.318324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30649.318324][ T285] [30652.499839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30652.500252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30652.500252][ T462] dst_init+0x84/0x4a0 [30652.500252][ T462] dst_alloc+0x97/0x150 [30652.500252][ T462] ip6_dst_alloc+0x23/0x90 [30652.500252][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30652.500252][ T462] ip6_pol_route+0x56f/0x840 [30652.500252][ T462] fib6_rule_lookup+0x196/0x240 [30652.500252][ T462] ip6_route_input+0x542/0x980 [30652.500252][ T462] ipv6_rcv+0x8f/0x400 [30652.500252][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30652.500252][ T462] process_backlog+0x101/0x620 [30652.500252][ T462] __napi_poll.constprop.0+0xa2/0x460 [30652.500252][ T462] net_rx_action+0x495/0xbe0 [30652.500252][ T462] __do_softirq+0x1b5/0x7f6 [30652.500252][ T462] [30652.502050][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30652.502050][ T462] netdev_get_by_index+0x5e/0x80 [30652.502050][ T462] fib6_nh_init+0x3d8/0x15b0 [30652.502050][ T462] ip6_route_info_create+0xf18/0x17d0 [30652.502050][ T462] ip6_route_add+0x1c/0x140 [30652.502050][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30652.502050][ T462] inet6_addr_add+0x4f8/0xa40 [30652.502050][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30652.502050][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30652.502050][ T462] netlink_rcv_skb+0x130/0x360 [30652.502050][ T462] netlink_unicast+0x449/0x710 [30652.502050][ T462] netlink_sendmsg+0x723/0xbe0 [30652.502050][ T462] ____sys_sendmsg+0x7b2/0xa10 [30652.502050][ T462] ___sys_sendmsg+0xee/0x170 [30652.502050][ T462] __sys_sendmsg+0xcd/0x170 [30652.502050][ T462] do_syscall_64+0xc6/0x1e0 [30652.502050][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30652.502050][ T462] [30652.504247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30652.504247][ T462] netdev_get_by_index+0x5e/0x80 [30652.504247][ T462] fib6_nh_init+0x3d8/0x15b0 [30652.504247][ T462] ip6_route_info_create+0xf18/0x17d0 [30652.504247][ T462] addrconf_f6i_alloc+0x244/0x410 [30652.504247][ T462] ipv6_add_addr+0x411/0x2000 [30652.504247][ T462] inet6_addr_add+0x30e/0xa40 [30652.504247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30652.504247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30652.504247][ T462] netlink_rcv_skb+0x130/0x360 [30652.504247][ T462] netlink_unicast+0x449/0x710 [30652.504247][ T462] netlink_sendmsg+0x723/0xbe0 [30652.504247][ T462] ____sys_sendmsg+0x7b2/0xa10 [30652.504247][ T462] ___sys_sendmsg+0xee/0x170 [30652.504247][ T462] __sys_sendmsg+0xcd/0x170 [30652.504247][ T462] do_syscall_64+0xc6/0x1e0 [30652.504247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30652.504247][ T462] [30652.506456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30652.506456][ T462] netdev_get_by_index+0x5e/0x80 [30652.506456][ T462] fib6_nh_init+0x3d8/0x15b0 [30652.506456][ T462] ip6_route_info_create+0xf18/0x17d0 [30652.506456][ T462] ip6_route_add+0x1c/0x140 [30652.506456][ T462] addrconf_add_mroute+0x129/0x180 [30652.506456][ T462] addrconf_add_dev+0xe2/0x170 [30652.506456][ T462] inet6_addr_add+0x12f/0xa40 [30652.506456][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30652.506456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30652.506456][ T462] netlink_rcv_skb+0x130/0x360 [30652.506456][ T462] netlink_unicast+0x449/0x710 [30652.506456][ T462] netlink_sendmsg+0x723/0xbe0 [30652.506456][ T462] ____sys_sendmsg+0x7b2/0xa10 [30652.506456][ T462] ___sys_sendmsg+0xee/0x170 [30652.506456][ T462] __sys_sendmsg+0xcd/0x170 [30652.506456][ T462] do_syscall_64+0xc6/0x1e0 [30652.506456][ T462] [30652.508674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30652.508674][ T462] ipv6_add_dev+0x3ba/0x11c0 [30652.508674][ T462] ipv6_find_idev+0x102/0x170 [30652.508674][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30652.508674][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30652.508674][ T462] netlink_rcv_skb+0x130/0x360 [30652.508674][ T462] netlink_unicast+0x449/0x710 [30652.508674][ T462] netlink_sendmsg+0x723/0xbe0 [30652.508674][ T462] ____sys_sendmsg+0x7b2/0xa10 [30652.508674][ T462] ___sys_sendmsg+0xee/0x170 [30652.508674][ T462] __sys_sendmsg+0xcd/0x170 [30652.508674][ T462] do_syscall_64+0xc6/0x1e0 [30652.508674][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30652.508674][ T462] [30652.510457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30652.510457][ T462] neigh_parms_alloc+0x1e5/0x510 [30652.510457][ T462] ipv6_add_dev+0x2fe/0x11c0 [30652.510457][ T462] ipv6_find_idev+0x102/0x170 [30652.510457][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30652.510457][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30652.510457][ T462] netlink_rcv_skb+0x130/0x360 [30652.510457][ T462] netlink_unicast+0x449/0x710 [30652.510457][ T462] netlink_sendmsg+0x723/0xbe0 [30652.510457][ T462] ____sys_sendmsg+0x7b2/0xa10 [30652.510457][ T462] ___sys_sendmsg+0xee/0x170 [30652.510457][ T462] __sys_sendmsg+0xcd/0x170 [30652.510457][ T462] do_syscall_64+0xc6/0x1e0 [30652.510457][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30652.510457][ T462] [30654.163882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30654.164287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30654.164287][ T287] netdev_get_by_index+0x5e/0x80 [30654.164287][ T287] fib6_nh_init+0x3d8/0x15b0 [30654.164287][ T287] ip6_route_info_create+0xf18/0x17d0 [30654.164287][ T287] ip6_route_add+0x1c/0x140 [30654.164287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30654.164287][ T287] inet6_addr_add+0x4f8/0xa40 [30654.164287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30654.164287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30654.164287][ T287] netlink_rcv_skb+0x130/0x360 [30654.164287][ T287] netlink_unicast+0x449/0x710 [30654.164287][ T287] netlink_sendmsg+0x723/0xbe0 [30654.164287][ T287] ____sys_sendmsg+0x7b2/0xa10 [30654.164287][ T287] ___sys_sendmsg+0xee/0x170 [30654.164287][ T287] __sys_sendmsg+0xcd/0x170 [30654.164287][ T287] do_syscall_64+0xc6/0x1e0 [30654.164287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30654.164287][ T287] [30654.166490][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30654.166490][ T287] netdev_get_by_index+0x5e/0x80 [30654.166490][ T287] fib6_nh_init+0x3d8/0x15b0 [30654.166490][ T287] ip6_route_info_create+0xf18/0x17d0 [30654.166490][ T287] addrconf_f6i_alloc+0x244/0x410 [30654.166490][ T287] ipv6_add_addr+0x411/0x2000 [30654.166490][ T287] inet6_addr_add+0x30e/0xa40 [30654.166490][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30654.166490][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30654.166490][ T287] netlink_rcv_skb+0x130/0x360 [30654.166490][ T287] netlink_unicast+0x449/0x710 [30654.166490][ T287] netlink_sendmsg+0x723/0xbe0 [30654.166490][ T287] ____sys_sendmsg+0x7b2/0xa10 [30654.166490][ T287] ___sys_sendmsg+0xee/0x170 [30654.166490][ T287] __sys_sendmsg+0xcd/0x170 [30654.166490][ T287] do_syscall_64+0xc6/0x1e0 [30654.166490][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30654.166490][ T287] [30654.168662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30654.168662][ T287] netdev_get_by_index+0x5e/0x80 [30654.168662][ T287] fib6_nh_init+0x3d8/0x15b0 [30654.168662][ T287] ip6_route_info_create+0xf18/0x17d0 [30654.168662][ T287] ip6_route_add+0x1c/0x140 [30654.168662][ T287] addrconf_add_mroute+0x129/0x180 [30654.168662][ T287] addrconf_add_dev+0xe2/0x170 [30654.168662][ T287] inet6_addr_add+0x12f/0xa40 [30654.168662][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30654.168662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30654.168662][ T287] netlink_rcv_skb+0x130/0x360 [30654.168662][ T287] netlink_unicast+0x449/0x710 [30654.168662][ T287] netlink_sendmsg+0x723/0xbe0 [30654.168662][ T287] ____sys_sendmsg+0x7b2/0xa10 [30654.168662][ T287] ___sys_sendmsg+0xee/0x170 [30654.168662][ T287] __sys_sendmsg+0xcd/0x170 [30654.168662][ T287] do_syscall_64+0xc6/0x1e0 [30654.168662][ T287] [30654.170920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30654.170920][ T287] ipv6_add_dev+0x3ba/0x11c0 [30654.170920][ T287] ipv6_find_idev+0x102/0x170 [30654.170920][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30654.170920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30654.170920][ T287] netlink_rcv_skb+0x130/0x360 [30654.170920][ T287] netlink_unicast+0x449/0x710 [30654.170920][ T287] netlink_sendmsg+0x723/0xbe0 [30654.170920][ T287] ____sys_sendmsg+0x7b2/0xa10 [30654.170920][ T287] ___sys_sendmsg+0xee/0x170 [30654.170920][ T287] __sys_sendmsg+0xcd/0x170 [30654.170920][ T287] do_syscall_64+0xc6/0x1e0 [30654.170920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30654.170920][ T287] [30654.172759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30654.172759][ T287] neigh_parms_alloc+0x1e5/0x510 [30654.172759][ T287] ipv6_add_dev+0x2fe/0x11c0 [30654.172759][ T287] ipv6_find_idev+0x102/0x170 [30654.172759][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30654.172759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30654.172759][ T287] netlink_rcv_skb+0x130/0x360 [30654.172759][ T287] netlink_unicast+0x449/0x710 [30654.172759][ T287] netlink_sendmsg+0x723/0xbe0 [30654.172759][ T287] ____sys_sendmsg+0x7b2/0xa10 [30654.172759][ T287] ___sys_sendmsg+0xee/0x170 [30654.172759][ T287] __sys_sendmsg+0xcd/0x170 [30654.172759][ T287] do_syscall_64+0xc6/0x1e0 [30654.172759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30654.172759][ T287] [30659.563879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30659.564297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30659.564297][ T285] dst_init+0x84/0x4a0 [30659.564297][ T285] dst_alloc+0x97/0x150 [30659.564297][ T285] ip6_dst_alloc+0x23/0x90 [30659.564297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30659.564297][ T285] ip6_pol_route+0x56f/0x840 [30659.564297][ T285] fib6_rule_lookup+0x196/0x240 [30659.564297][ T285] ip6_route_input+0x542/0x980 [30659.564297][ T285] ipv6_rcv+0x8f/0x400 [30659.564297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30659.564297][ T285] process_backlog+0x101/0x620 [30659.564297][ T285] __napi_poll.constprop.0+0xa2/0x460 [30659.564297][ T285] net_rx_action+0x495/0xbe0 [30659.564297][ T285] __do_softirq+0x1b5/0x7f6 [30659.564297][ T285] [30659.566084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30659.566084][ T285] netdev_get_by_index+0x5e/0x80 [30659.566084][ T285] fib6_nh_init+0x3d8/0x15b0 [30659.566084][ T285] ip6_route_info_create+0xf18/0x17d0 [30659.566084][ T285] ip6_route_add+0x1c/0x140 [30659.566084][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30659.566084][ T285] inet6_addr_add+0x4f8/0xa40 [30659.566084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30659.566084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30659.566084][ T285] netlink_rcv_skb+0x130/0x360 [30659.566084][ T285] netlink_unicast+0x449/0x710 [30659.566084][ T285] netlink_sendmsg+0x723/0xbe0 [30659.566084][ T285] ____sys_sendmsg+0x7b2/0xa10 [30659.566084][ T285] ___sys_sendmsg+0xee/0x170 [30659.566084][ T285] __sys_sendmsg+0xcd/0x170 [30659.566084][ T285] do_syscall_64+0xc6/0x1e0 [30659.566084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30659.566084][ T285] [30659.568264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30659.568264][ T285] netdev_get_by_index+0x5e/0x80 [30659.568264][ T285] fib6_nh_init+0x3d8/0x15b0 [30659.568264][ T285] ip6_route_info_create+0xf18/0x17d0 [30659.568264][ T285] addrconf_f6i_alloc+0x244/0x410 [30659.568264][ T285] ipv6_add_addr+0x411/0x2000 [30659.568264][ T285] inet6_addr_add+0x30e/0xa40 [30659.568264][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30659.568264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30659.568264][ T285] netlink_rcv_skb+0x130/0x360 [30659.568264][ T285] netlink_unicast+0x449/0x710 [30659.568264][ T285] netlink_sendmsg+0x723/0xbe0 [30659.568264][ T285] ____sys_sendmsg+0x7b2/0xa10 [30659.568264][ T285] ___sys_sendmsg+0xee/0x170 [30659.568264][ T285] __sys_sendmsg+0xcd/0x170 [30659.568264][ T285] do_syscall_64+0xc6/0x1e0 [30659.568264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30659.568264][ T285] [30659.570473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30659.570473][ T285] netdev_get_by_index+0x5e/0x80 [30659.570473][ T285] fib6_nh_init+0x3d8/0x15b0 [30659.570473][ T285] ip6_route_info_create+0xf18/0x17d0 [30659.570473][ T285] ip6_route_add+0x1c/0x140 [30659.570473][ T285] addrconf_add_mroute+0x129/0x180 [30659.570473][ T285] addrconf_add_dev+0xe2/0x170 [30659.570473][ T285] inet6_addr_add+0x12f/0xa40 [30659.570473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30659.570473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30659.570473][ T285] netlink_rcv_skb+0x130/0x360 [30659.570473][ T285] netlink_unicast+0x449/0x710 [30659.570473][ T285] netlink_sendmsg+0x723/0xbe0 [30659.570473][ T285] ____sys_sendmsg+0x7b2/0xa10 [30659.570473][ T285] ___sys_sendmsg+0xee/0x170 [30659.570473][ T285] __sys_sendmsg+0xcd/0x170 [30659.570473][ T285] do_syscall_64+0xc6/0x1e0 [30659.570473][ T285] [30659.572614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30659.572614][ T285] ipv6_add_dev+0x3ba/0x11c0 [30659.572614][ T285] ipv6_find_idev+0x102/0x170 [30659.572614][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30659.572614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30659.572614][ T285] netlink_rcv_skb+0x130/0x360 [30659.572614][ T285] netlink_unicast+0x449/0x710 [30659.572614][ T285] netlink_sendmsg+0x723/0xbe0 [30659.572614][ T285] ____sys_sendmsg+0x7b2/0xa10 [30659.572614][ T285] ___sys_sendmsg+0xee/0x170 [30659.572614][ T285] __sys_sendmsg+0xcd/0x170 [30659.572614][ T285] do_syscall_64+0xc6/0x1e0 [30659.572614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30659.572614][ T285] [30659.574368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30659.574368][ T285] neigh_parms_alloc+0x1e5/0x510 [30659.574368][ T285] ipv6_add_dev+0x2fe/0x11c0 [30659.574368][ T285] ipv6_find_idev+0x102/0x170 [30659.574368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30659.574368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30659.574368][ T285] netlink_rcv_skb+0x130/0x360 [30659.574368][ T285] netlink_unicast+0x449/0x710 [30659.574368][ T285] netlink_sendmsg+0x723/0xbe0 [30659.574368][ T285] ____sys_sendmsg+0x7b2/0xa10 [30659.574368][ T285] ___sys_sendmsg+0xee/0x170 [30659.574368][ T285] __sys_sendmsg+0xcd/0x170 [30659.574368][ T285] do_syscall_64+0xc6/0x1e0 [30659.574368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30659.574368][ T285] [30662.747838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30662.748333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30662.748333][ T462] dst_init+0x84/0x4a0 [30662.748333][ T462] dst_alloc+0x97/0x150 [30662.748333][ T462] ip6_dst_alloc+0x23/0x90 [30662.748333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30662.748333][ T462] ip6_pol_route+0x56f/0x840 [30662.748333][ T462] fib6_rule_lookup+0x196/0x240 [30662.748333][ T462] ip6_route_input+0x542/0x980 [30662.748333][ T462] ipv6_rcv+0x8f/0x400 [30662.748333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30662.748333][ T462] process_backlog+0x101/0x620 [30662.748333][ T462] __napi_poll.constprop.0+0xa2/0x460 [30662.748333][ T462] net_rx_action+0x495/0xbe0 [30662.748333][ T462] __do_softirq+0x1b5/0x7f6 [30662.748333][ T462] [30662.750158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30662.750158][ T462] netdev_get_by_index+0x5e/0x80 [30662.750158][ T462] fib6_nh_init+0x3d8/0x15b0 [30662.750158][ T462] ip6_route_info_create+0xf18/0x17d0 [30662.750158][ T462] ip6_route_add+0x1c/0x140 [30662.750158][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30662.750158][ T462] inet6_addr_add+0x4f8/0xa40 [30662.750158][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30662.750158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30662.750158][ T462] netlink_rcv_skb+0x130/0x360 [30662.750158][ T462] netlink_unicast+0x449/0x710 [30662.750158][ T462] netlink_sendmsg+0x723/0xbe0 [30662.750158][ T462] ____sys_sendmsg+0x7b2/0xa10 [30662.750158][ T462] ___sys_sendmsg+0xee/0x170 [30662.750158][ T462] __sys_sendmsg+0xcd/0x170 [30662.750158][ T462] do_syscall_64+0xc6/0x1e0 [30662.750158][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30662.750158][ T462] [30662.752402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30662.752402][ T462] netdev_get_by_index+0x5e/0x80 [30662.752402][ T462] fib6_nh_init+0x3d8/0x15b0 [30662.752402][ T462] ip6_route_info_create+0xf18/0x17d0 [30662.752402][ T462] addrconf_f6i_alloc+0x244/0x410 [30662.752402][ T462] ipv6_add_addr+0x411/0x2000 [30662.752402][ T462] inet6_addr_add+0x30e/0xa40 [30662.752402][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30662.752402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30662.752402][ T462] netlink_rcv_skb+0x130/0x360 [30662.752402][ T462] netlink_unicast+0x449/0x710 [30662.752402][ T462] netlink_sendmsg+0x723/0xbe0 [30662.752402][ T462] ____sys_sendmsg+0x7b2/0xa10 [30662.752402][ T462] ___sys_sendmsg+0xee/0x170 [30662.752402][ T462] __sys_sendmsg+0xcd/0x170 [30662.752402][ T462] do_syscall_64+0xc6/0x1e0 [30662.752402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30662.752402][ T462] [30662.754607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30662.754607][ T462] netdev_get_by_index+0x5e/0x80 [30662.754607][ T462] fib6_nh_init+0x3d8/0x15b0 [30662.754607][ T462] ip6_route_info_create+0xf18/0x17d0 [30662.754607][ T462] ip6_route_add+0x1c/0x140 [30662.754607][ T462] addrconf_add_mroute+0x129/0x180 [30662.754607][ T462] addrconf_add_dev+0xe2/0x170 [30662.754607][ T462] inet6_addr_add+0x12f/0xa40 [30662.754607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30662.754607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30662.754607][ T462] netlink_rcv_skb+0x130/0x360 [30662.754607][ T462] netlink_unicast+0x449/0x710 [30662.754607][ T462] netlink_sendmsg+0x723/0xbe0 [30662.754607][ T462] ____sys_sendmsg+0x7b2/0xa10 [30662.754607][ T462] ___sys_sendmsg+0xee/0x170 [30662.754607][ T462] __sys_sendmsg+0xcd/0x170 [30662.754607][ T462] do_syscall_64+0xc6/0x1e0 [30662.754607][ T462] [30662.756784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30662.756784][ T462] ipv6_add_dev+0x3ba/0x11c0 [30662.756784][ T462] ipv6_find_idev+0x102/0x170 [30662.756784][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30662.756784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30662.756784][ T462] netlink_rcv_skb+0x130/0x360 [30662.756784][ T462] netlink_unicast+0x449/0x710 [30662.756784][ T462] netlink_sendmsg+0x723/0xbe0 [30662.756784][ T462] ____sys_sendmsg+0x7b2/0xa10 [30662.756784][ T462] ___sys_sendmsg+0xee/0x170 [30662.756784][ T462] __sys_sendmsg+0xcd/0x170 [30662.756784][ T462] do_syscall_64+0xc6/0x1e0 [30662.756784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30662.756784][ T462] [30662.758498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30662.758498][ T462] neigh_parms_alloc+0x1e5/0x510 [30662.758498][ T462] ipv6_add_dev+0x2fe/0x11c0 [30662.758498][ T462] ipv6_find_idev+0x102/0x170 [30662.758498][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30662.758498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30662.758498][ T462] netlink_rcv_skb+0x130/0x360 [30662.758498][ T462] netlink_unicast+0x449/0x710 [30662.758498][ T462] netlink_sendmsg+0x723/0xbe0 [30662.758498][ T462] ____sys_sendmsg+0x7b2/0xa10 [30662.758498][ T462] ___sys_sendmsg+0xee/0x170 [30662.758498][ T462] __sys_sendmsg+0xcd/0x170 [30662.758498][ T462] do_syscall_64+0xc6/0x1e0 [30662.758498][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30662.758498][ T462] [30664.411833][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30664.412294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30664.412294][ T287] netdev_get_by_index+0x5e/0x80 [30664.412294][ T287] fib6_nh_init+0x3d8/0x15b0 [30664.412294][ T287] ip6_route_info_create+0xf18/0x17d0 [30664.412294][ T287] ip6_route_add+0x1c/0x140 [30664.412294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30664.412294][ T287] inet6_addr_add+0x4f8/0xa40 [30664.412294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30664.412294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30664.412294][ T287] netlink_rcv_skb+0x130/0x360 [30664.412294][ T287] netlink_unicast+0x449/0x710 [30664.412294][ T287] netlink_sendmsg+0x723/0xbe0 [30664.412294][ T287] ____sys_sendmsg+0x7b2/0xa10 [30664.412294][ T287] ___sys_sendmsg+0xee/0x170 [30664.412294][ T287] __sys_sendmsg+0xcd/0x170 [30664.412294][ T287] do_syscall_64+0xc6/0x1e0 [30664.412294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30664.412294][ T287] [30664.414725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30664.414725][ T287] netdev_get_by_index+0x5e/0x80 [30664.414725][ T287] fib6_nh_init+0x3d8/0x15b0 [30664.414725][ T287] ip6_route_info_create+0xf18/0x17d0 [30664.414725][ T287] addrconf_f6i_alloc+0x244/0x410 [30664.414725][ T287] ipv6_add_addr+0x411/0x2000 [30664.414725][ T287] inet6_addr_add+0x30e/0xa40 [30664.414725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30664.414725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30664.414725][ T287] netlink_rcv_skb+0x130/0x360 [30664.414725][ T287] netlink_unicast+0x449/0x710 [30664.414725][ T287] netlink_sendmsg+0x723/0xbe0 [30664.414725][ T287] ____sys_sendmsg+0x7b2/0xa10 [30664.414725][ T287] ___sys_sendmsg+0xee/0x170 [30664.414725][ T287] __sys_sendmsg+0xcd/0x170 [30664.414725][ T287] do_syscall_64+0xc6/0x1e0 [30664.414725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30664.414725][ T287] [30664.417133][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30664.417133][ T287] netdev_get_by_index+0x5e/0x80 [30664.417133][ T287] fib6_nh_init+0x3d8/0x15b0 [30664.417133][ T287] ip6_route_info_create+0xf18/0x17d0 [30664.417133][ T287] ip6_route_add+0x1c/0x140 [30664.417133][ T287] addrconf_add_mroute+0x129/0x180 [30664.417133][ T287] addrconf_add_dev+0xe2/0x170 [30664.417133][ T287] inet6_addr_add+0x12f/0xa40 [30664.417133][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30664.417133][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30664.417133][ T287] netlink_rcv_skb+0x130/0x360 [30664.417133][ T287] netlink_unicast+0x449/0x710 [30664.417133][ T287] netlink_sendmsg+0x723/0xbe0 [30664.417133][ T287] ____sys_sendmsg+0x7b2/0xa10 [30664.417133][ T287] ___sys_sendmsg+0xee/0x170 [30664.417133][ T287] __sys_sendmsg+0xcd/0x170 [30664.417133][ T287] do_syscall_64+0xc6/0x1e0 [30664.417133][ T287] [30664.419541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30664.419541][ T287] ipv6_add_dev+0x3ba/0x11c0 [30664.419541][ T287] ipv6_find_idev+0x102/0x170 [30664.419541][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30664.419541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30664.419541][ T287] netlink_rcv_skb+0x130/0x360 [30664.419541][ T287] netlink_unicast+0x449/0x710 [30664.419541][ T287] netlink_sendmsg+0x723/0xbe0 [30664.419541][ T287] ____sys_sendmsg+0x7b2/0xa10 [30664.419541][ T287] ___sys_sendmsg+0xee/0x170 [30664.419541][ T287] __sys_sendmsg+0xcd/0x170 [30664.419541][ T287] do_syscall_64+0xc6/0x1e0 [30664.419541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30664.419541][ T287] [30664.421413][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30664.421413][ T287] neigh_parms_alloc+0x1e5/0x510 [30664.421413][ T287] ipv6_add_dev+0x2fe/0x11c0 [30664.421413][ T287] ipv6_find_idev+0x102/0x170 [30664.421413][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30664.421413][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30664.421413][ T287] netlink_rcv_skb+0x130/0x360 [30664.421413][ T287] netlink_unicast+0x449/0x710 [30664.421413][ T287] netlink_sendmsg+0x723/0xbe0 [30664.421413][ T287] ____sys_sendmsg+0x7b2/0xa10 [30664.421413][ T287] ___sys_sendmsg+0xee/0x170 [30664.421413][ T287] __sys_sendmsg+0xcd/0x170 [30664.421413][ T287] do_syscall_64+0xc6/0x1e0 [30664.421413][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30664.421413][ T287] [30669.811816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30669.812212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30669.812212][ T285] dst_init+0x84/0x4a0 [30669.812212][ T285] dst_alloc+0x97/0x150 [30669.812212][ T285] ip6_dst_alloc+0x23/0x90 [30669.812212][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30669.812212][ T285] ip6_pol_route+0x56f/0x840 [30669.812212][ T285] fib6_rule_lookup+0x196/0x240 [30669.812212][ T285] ip6_route_input+0x542/0x980 [30669.812212][ T285] ipv6_rcv+0x8f/0x400 [30669.812212][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30669.812212][ T285] process_backlog+0x101/0x620 [30669.812212][ T285] __napi_poll.constprop.0+0xa2/0x460 [30669.812212][ T285] net_rx_action+0x495/0xbe0 [30669.812212][ T285] __do_softirq+0x1b5/0x7f6 [30669.812212][ T285] [30669.814019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30669.814019][ T285] netdev_get_by_index+0x5e/0x80 [30669.814019][ T285] fib6_nh_init+0x3d8/0x15b0 [30669.814019][ T285] ip6_route_info_create+0xf18/0x17d0 [30669.814019][ T285] ip6_route_add+0x1c/0x140 [30669.814019][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30669.814019][ T285] inet6_addr_add+0x4f8/0xa40 [30669.814019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30669.814019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30669.814019][ T285] netlink_rcv_skb+0x130/0x360 [30669.814019][ T285] netlink_unicast+0x449/0x710 [30669.814019][ T285] netlink_sendmsg+0x723/0xbe0 [30669.814019][ T285] ____sys_sendmsg+0x7b2/0xa10 [30669.814019][ T285] ___sys_sendmsg+0xee/0x170 [30669.814019][ T285] __sys_sendmsg+0xcd/0x170 [30669.814019][ T285] do_syscall_64+0xc6/0x1e0 [30669.814019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30669.814019][ T285] [30669.816755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30669.816755][ T285] netdev_get_by_index+0x5e/0x80 [30669.816755][ T285] fib6_nh_init+0x3d8/0x15b0 [30669.816755][ T285] ip6_route_info_create+0xf18/0x17d0 [30669.816755][ T285] addrconf_f6i_alloc+0x244/0x410 [30669.816755][ T285] ipv6_add_addr+0x411/0x2000 [30669.816755][ T285] inet6_addr_add+0x30e/0xa40 [30669.816755][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30669.816755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30669.816755][ T285] netlink_rcv_skb+0x130/0x360 [30669.816755][ T285] netlink_unicast+0x449/0x710 [30669.816755][ T285] netlink_sendmsg+0x723/0xbe0 [30669.816755][ T285] ____sys_sendmsg+0x7b2/0xa10 [30669.816755][ T285] ___sys_sendmsg+0xee/0x170 [30669.816755][ T285] __sys_sendmsg+0xcd/0x170 [30669.816755][ T285] do_syscall_64+0xc6/0x1e0 [30669.816755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30669.816755][ T285] [30669.818978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30669.818978][ T285] netdev_get_by_index+0x5e/0x80 [30669.818978][ T285] fib6_nh_init+0x3d8/0x15b0 [30669.818978][ T285] ip6_route_info_create+0xf18/0x17d0 [30669.818978][ T285] ip6_route_add+0x1c/0x140 [30669.818978][ T285] addrconf_add_mroute+0x129/0x180 [30669.818978][ T285] addrconf_add_dev+0xe2/0x170 [30669.818978][ T285] inet6_addr_add+0x12f/0xa40 [30669.818978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30669.818978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30669.818978][ T285] netlink_rcv_skb+0x130/0x360 [30669.818978][ T285] netlink_unicast+0x449/0x710 [30669.818978][ T285] netlink_sendmsg+0x723/0xbe0 [30669.818978][ T285] ____sys_sendmsg+0x7b2/0xa10 [30669.818978][ T285] ___sys_sendmsg+0xee/0x170 [30669.818978][ T285] __sys_sendmsg+0xcd/0x170 [30669.818978][ T285] do_syscall_64+0xc6/0x1e0 [30669.818978][ T285] [30669.821205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30669.821205][ T285] ipv6_add_dev+0x3ba/0x11c0 [30669.821205][ T285] ipv6_find_idev+0x102/0x170 [30669.821205][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30669.821205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30669.821205][ T285] netlink_rcv_skb+0x130/0x360 [30669.821205][ T285] netlink_unicast+0x449/0x710 [30669.821205][ T285] netlink_sendmsg+0x723/0xbe0 [30669.821205][ T285] ____sys_sendmsg+0x7b2/0xa10 [30669.821205][ T285] ___sys_sendmsg+0xee/0x170 [30669.821205][ T285] __sys_sendmsg+0xcd/0x170 [30669.821205][ T285] do_syscall_64+0xc6/0x1e0 [30669.821205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30669.821205][ T285] [30669.822928][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30669.822928][ T285] neigh_parms_alloc+0x1e5/0x510 [30669.822928][ T285] ipv6_add_dev+0x2fe/0x11c0 [30669.822928][ T285] ipv6_find_idev+0x102/0x170 [30669.822928][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30669.822928][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30669.822928][ T285] netlink_rcv_skb+0x130/0x360 [30669.822928][ T285] netlink_unicast+0x449/0x710 [30669.822928][ T285] netlink_sendmsg+0x723/0xbe0 [30669.822928][ T285] ____sys_sendmsg+0x7b2/0xa10 [30669.822928][ T285] ___sys_sendmsg+0xee/0x170 [30669.822928][ T285] __sys_sendmsg+0xcd/0x170 [30669.822928][ T285] do_syscall_64+0xc6/0x1e0 [30669.822928][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30669.822928][ T285] [30672.995860][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30672.996584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30672.996584][ T462] dst_init+0x84/0x4a0 [30672.996584][ T462] dst_alloc+0x97/0x150 [30672.996584][ T462] ip6_dst_alloc+0x23/0x90 [30672.996584][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30672.996584][ T462] ip6_pol_route+0x56f/0x840 [30672.996584][ T462] fib6_rule_lookup+0x196/0x240 [30672.996584][ T462] ip6_route_input+0x542/0x980 [30672.996584][ T462] ipv6_rcv+0x8f/0x400 [30672.996584][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30672.996584][ T462] process_backlog+0x101/0x620 [30672.996584][ T462] __napi_poll.constprop.0+0xa2/0x460 [30672.996584][ T462] net_rx_action+0x495/0xbe0 [30672.996584][ T462] __do_softirq+0x1b5/0x7f6 [30672.996584][ T462] [30672.999865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30672.999865][ T462] netdev_get_by_index+0x5e/0x80 [30672.999865][ T462] fib6_nh_init+0x3d8/0x15b0 [30672.999865][ T462] ip6_route_info_create+0xf18/0x17d0 [30672.999865][ T462] ip6_route_add+0x1c/0x140 [30672.999865][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30672.999865][ T462] inet6_addr_add+0x4f8/0xa40 [30672.999865][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30672.999865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30672.999865][ T462] netlink_rcv_skb+0x130/0x360 [30672.999865][ T462] netlink_unicast+0x449/0x710 [30672.999865][ T462] netlink_sendmsg+0x723/0xbe0 [30672.999865][ T462] ____sys_sendmsg+0x7b2/0xa10 [30672.999865][ T462] ___sys_sendmsg+0xee/0x170 [30672.999865][ T462] __sys_sendmsg+0xcd/0x170 [30672.999865][ T462] do_syscall_64+0xc6/0x1e0 [30672.999865][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30672.999865][ T462] [30673.003364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30673.003364][ T462] netdev_get_by_index+0x5e/0x80 [30673.003364][ T462] fib6_nh_init+0x3d8/0x15b0 [30673.003364][ T462] ip6_route_info_create+0xf18/0x17d0 [30673.003364][ T462] addrconf_f6i_alloc+0x244/0x410 [30673.003364][ T462] ipv6_add_addr+0x411/0x2000 [30673.003364][ T462] inet6_addr_add+0x30e/0xa40 [30673.003364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30673.003364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30673.003364][ T462] netlink_rcv_skb+0x130/0x360 [30673.003364][ T462] netlink_unicast+0x449/0x710 [30673.003364][ T462] netlink_sendmsg+0x723/0xbe0 [30673.003364][ T462] ____sys_sendmsg+0x7b2/0xa10 [30673.003364][ T462] ___sys_sendmsg+0xee/0x170 [30673.003364][ T462] __sys_sendmsg+0xcd/0x170 [30673.003364][ T462] do_syscall_64+0xc6/0x1e0 [30673.003364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30673.003364][ T462] [30673.007127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30673.007127][ T462] netdev_get_by_index+0x5e/0x80 [30673.007127][ T462] fib6_nh_init+0x3d8/0x15b0 [30673.007127][ T462] ip6_route_info_create+0xf18/0x17d0 [30673.007127][ T462] ip6_route_add+0x1c/0x140 [30673.007127][ T462] addrconf_add_mroute+0x129/0x180 [30673.007127][ T462] addrconf_add_dev+0xe2/0x170 [30673.007127][ T462] inet6_addr_add+0x12f/0xa40 [30673.007127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30673.007127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30673.007127][ T462] netlink_rcv_skb+0x130/0x360 [30673.007127][ T462] netlink_unicast+0x449/0x710 [30673.007127][ T462] netlink_sendmsg+0x723/0xbe0 [30673.007127][ T462] ____sys_sendmsg+0x7b2/0xa10 [30673.007127][ T462] ___sys_sendmsg+0xee/0x170 [30673.007127][ T462] __sys_sendmsg+0xcd/0x170 [30673.007127][ T462] do_syscall_64+0xc6/0x1e0 [30673.007127][ T462] [30673.010932][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30673.010932][ T462] ipv6_add_dev+0x3ba/0x11c0 [30673.010932][ T462] ipv6_find_idev+0x102/0x170 [30673.010932][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30673.010932][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30673.010932][ T462] netlink_rcv_skb+0x130/0x360 [30673.010932][ T462] netlink_unicast+0x449/0x710 [30673.010932][ T462] netlink_sendmsg+0x723/0xbe0 [30673.010932][ T462] ____sys_sendmsg+0x7b2/0xa10 [30673.010932][ T462] ___sys_sendmsg+0xee/0x170 [30673.010932][ T462] __sys_sendmsg+0xcd/0x170 [30673.010932][ T462] do_syscall_64+0xc6/0x1e0 [30673.010932][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30673.010932][ T462] [30673.013373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30673.013373][ T462] neigh_parms_alloc+0x1e5/0x510 [30673.013373][ T462] ipv6_add_dev+0x2fe/0x11c0 [30673.013373][ T462] ipv6_find_idev+0x102/0x170 [30673.013373][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30673.013373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30673.013373][ T462] netlink_rcv_skb+0x130/0x360 [30673.013373][ T462] netlink_unicast+0x449/0x710 [30673.013373][ T462] netlink_sendmsg+0x723/0xbe0 [30673.013373][ T462] ____sys_sendmsg+0x7b2/0xa10 [30673.013373][ T462] ___sys_sendmsg+0xee/0x170 [30673.013373][ T462] __sys_sendmsg+0xcd/0x170 [30673.013373][ T462] do_syscall_64+0xc6/0x1e0 [30673.013373][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30673.013373][ T462] [30674.659955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30674.660400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30674.660400][ T287] netdev_get_by_index+0x5e/0x80 [30674.660400][ T287] fib6_nh_init+0x3d8/0x15b0 [30674.660400][ T287] ip6_route_info_create+0xf18/0x17d0 [30674.660400][ T287] ip6_route_add+0x1c/0x140 [30674.660400][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30674.660400][ T287] inet6_addr_add+0x4f8/0xa40 [30674.660400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30674.660400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30674.660400][ T287] netlink_rcv_skb+0x130/0x360 [30674.660400][ T287] netlink_unicast+0x449/0x710 [30674.660400][ T287] netlink_sendmsg+0x723/0xbe0 [30674.660400][ T287] ____sys_sendmsg+0x7b2/0xa10 [30674.660400][ T287] ___sys_sendmsg+0xee/0x170 [30674.660400][ T287] __sys_sendmsg+0xcd/0x170 [30674.660400][ T287] do_syscall_64+0xc6/0x1e0 [30674.660400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30674.660400][ T287] [30674.662632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30674.662632][ T287] netdev_get_by_index+0x5e/0x80 [30674.662632][ T287] fib6_nh_init+0x3d8/0x15b0 [30674.662632][ T287] ip6_route_info_create+0xf18/0x17d0 [30674.662632][ T287] addrconf_f6i_alloc+0x244/0x410 [30674.662632][ T287] ipv6_add_addr+0x411/0x2000 [30674.662632][ T287] inet6_addr_add+0x30e/0xa40 [30674.662632][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30674.662632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30674.662632][ T287] netlink_rcv_skb+0x130/0x360 [30674.662632][ T287] netlink_unicast+0x449/0x710 [30674.662632][ T287] netlink_sendmsg+0x723/0xbe0 [30674.662632][ T287] ____sys_sendmsg+0x7b2/0xa10 [30674.662632][ T287] ___sys_sendmsg+0xee/0x170 [30674.662632][ T287] __sys_sendmsg+0xcd/0x170 [30674.662632][ T287] do_syscall_64+0xc6/0x1e0 [30674.662632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30674.662632][ T287] [30674.664835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30674.664835][ T287] netdev_get_by_index+0x5e/0x80 [30674.664835][ T287] fib6_nh_init+0x3d8/0x15b0 [30674.664835][ T287] ip6_route_info_create+0xf18/0x17d0 [30674.664835][ T287] ip6_route_add+0x1c/0x140 [30674.664835][ T287] addrconf_add_mroute+0x129/0x180 [30674.664835][ T287] addrconf_add_dev+0xe2/0x170 [30674.664835][ T287] inet6_addr_add+0x12f/0xa40 [30674.664835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30674.664835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30674.664835][ T287] netlink_rcv_skb+0x130/0x360 [30674.664835][ T287] netlink_unicast+0x449/0x710 [30674.664835][ T287] netlink_sendmsg+0x723/0xbe0 [30674.664835][ T287] ____sys_sendmsg+0x7b2/0xa10 [30674.664835][ T287] ___sys_sendmsg+0xee/0x170 [30674.664835][ T287] __sys_sendmsg+0xcd/0x170 [30674.664835][ T287] do_syscall_64+0xc6/0x1e0 [30674.664835][ T287] [30674.667003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30674.667003][ T287] ipv6_add_dev+0x3ba/0x11c0 [30674.667003][ T287] ipv6_find_idev+0x102/0x170 [30674.667003][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30674.667003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30674.667003][ T287] netlink_rcv_skb+0x130/0x360 [30674.667003][ T287] netlink_unicast+0x449/0x710 [30674.667003][ T287] netlink_sendmsg+0x723/0xbe0 [30674.667003][ T287] ____sys_sendmsg+0x7b2/0xa10 [30674.667003][ T287] ___sys_sendmsg+0xee/0x170 [30674.667003][ T287] __sys_sendmsg+0xcd/0x170 [30674.667003][ T287] do_syscall_64+0xc6/0x1e0 [30674.667003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30674.667003][ T287] [30674.668718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30674.668718][ T287] neigh_parms_alloc+0x1e5/0x510 [30674.668718][ T287] ipv6_add_dev+0x2fe/0x11c0 [30674.668718][ T287] ipv6_find_idev+0x102/0x170 [30674.668718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30674.668718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30674.668718][ T287] netlink_rcv_skb+0x130/0x360 [30674.668718][ T287] netlink_unicast+0x449/0x710 [30674.668718][ T287] netlink_sendmsg+0x723/0xbe0 [30674.668718][ T287] ____sys_sendmsg+0x7b2/0xa10 [30674.668718][ T287] ___sys_sendmsg+0xee/0x170 [30674.668718][ T287] __sys_sendmsg+0xcd/0x170 [30674.668718][ T287] do_syscall_64+0xc6/0x1e0 [30674.668718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30674.668718][ T287] [30680.067827][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30680.068281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30680.068281][ T285] dst_init+0x84/0x4a0 [30680.068281][ T285] dst_alloc+0x97/0x150 [30680.068281][ T285] ip6_dst_alloc+0x23/0x90 [30680.068281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30680.068281][ T285] ip6_pol_route+0x56f/0x840 [30680.068281][ T285] fib6_rule_lookup+0x196/0x240 [30680.068281][ T285] ip6_route_input+0x542/0x980 [30680.068281][ T285] ipv6_rcv+0x8f/0x400 [30680.068281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30680.068281][ T285] process_backlog+0x101/0x620 [30680.068281][ T285] __napi_poll.constprop.0+0xa2/0x460 [30680.068281][ T285] net_rx_action+0x495/0xbe0 [30680.068281][ T285] __do_softirq+0x1b5/0x7f6 [30680.068281][ T285] [30680.070291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30680.070291][ T285] netdev_get_by_index+0x5e/0x80 [30680.070291][ T285] fib6_nh_init+0x3d8/0x15b0 [30680.070291][ T285] ip6_route_info_create+0xf18/0x17d0 [30680.070291][ T285] ip6_route_add+0x1c/0x140 [30680.070291][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30680.070291][ T285] inet6_addr_add+0x4f8/0xa40 [30680.070291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30680.070291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30680.070291][ T285] netlink_rcv_skb+0x130/0x360 [30680.070291][ T285] netlink_unicast+0x449/0x710 [30680.070291][ T285] netlink_sendmsg+0x723/0xbe0 [30680.070291][ T285] ____sys_sendmsg+0x7b2/0xa10 [30680.070291][ T285] ___sys_sendmsg+0xee/0x170 [30680.070291][ T285] __sys_sendmsg+0xcd/0x170 [30680.070291][ T285] do_syscall_64+0xc6/0x1e0 [30680.070291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30680.070291][ T285] [30680.072741][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30680.072741][ T285] netdev_get_by_index+0x5e/0x80 [30680.072741][ T285] fib6_nh_init+0x3d8/0x15b0 [30680.072741][ T285] ip6_route_info_create+0xf18/0x17d0 [30680.072741][ T285] addrconf_f6i_alloc+0x244/0x410 [30680.072741][ T285] ipv6_add_addr+0x411/0x2000 [30680.072741][ T285] inet6_addr_add+0x30e/0xa40 [30680.072741][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30680.072741][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30680.072741][ T285] netlink_rcv_skb+0x130/0x360 [30680.072741][ T285] netlink_unicast+0x449/0x710 [30680.072741][ T285] netlink_sendmsg+0x723/0xbe0 [30680.072741][ T285] ____sys_sendmsg+0x7b2/0xa10 [30680.072741][ T285] ___sys_sendmsg+0xee/0x170 [30680.072741][ T285] __sys_sendmsg+0xcd/0x170 [30680.072741][ T285] do_syscall_64+0xc6/0x1e0 [30680.072741][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30680.072741][ T285] [30680.075176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30680.075176][ T285] netdev_get_by_index+0x5e/0x80 [30680.075176][ T285] fib6_nh_init+0x3d8/0x15b0 [30680.075176][ T285] ip6_route_info_create+0xf18/0x17d0 [30680.075176][ T285] ip6_route_add+0x1c/0x140 [30680.075176][ T285] addrconf_add_mroute+0x129/0x180 [30680.075176][ T285] addrconf_add_dev+0xe2/0x170 [30680.075176][ T285] inet6_addr_add+0x12f/0xa40 [30680.075176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30680.075176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30680.075176][ T285] netlink_rcv_skb+0x130/0x360 [30680.075176][ T285] netlink_unicast+0x449/0x710 [30680.075176][ T285] netlink_sendmsg+0x723/0xbe0 [30680.075176][ T285] ____sys_sendmsg+0x7b2/0xa10 [30680.075176][ T285] ___sys_sendmsg+0xee/0x170 [30680.075176][ T285] __sys_sendmsg+0xcd/0x170 [30680.075176][ T285] do_syscall_64+0xc6/0x1e0 [30680.075176][ T285] [30680.077521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30680.077521][ T285] ipv6_add_dev+0x3ba/0x11c0 [30680.077521][ T285] ipv6_find_idev+0x102/0x170 [30680.077521][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30680.077521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30680.077521][ T285] netlink_rcv_skb+0x130/0x360 [30680.077521][ T285] netlink_unicast+0x449/0x710 [30680.077521][ T285] netlink_sendmsg+0x723/0xbe0 [30680.077521][ T285] ____sys_sendmsg+0x7b2/0xa10 [30680.077521][ T285] ___sys_sendmsg+0xee/0x170 [30680.077521][ T285] __sys_sendmsg+0xcd/0x170 [30680.077521][ T285] do_syscall_64+0xc6/0x1e0 [30680.077521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30680.077521][ T285] [30680.079378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30680.079378][ T285] neigh_parms_alloc+0x1e5/0x510 [30680.079378][ T285] ipv6_add_dev+0x2fe/0x11c0 [30680.079378][ T285] ipv6_find_idev+0x102/0x170 [30680.079378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30680.079378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30680.079378][ T285] netlink_rcv_skb+0x130/0x360 [30680.079378][ T285] netlink_unicast+0x449/0x710 [30680.079378][ T285] netlink_sendmsg+0x723/0xbe0 [30680.079378][ T285] ____sys_sendmsg+0x7b2/0xa10 [30680.079378][ T285] ___sys_sendmsg+0xee/0x170 [30680.079378][ T285] __sys_sendmsg+0xcd/0x170 [30680.079378][ T285] do_syscall_64+0xc6/0x1e0 [30680.079378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30680.079378][ T285] [30683.251991][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30683.252473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30683.252473][ T462] dst_init+0x84/0x4a0 [30683.252473][ T462] dst_alloc+0x97/0x150 [30683.252473][ T462] ip6_dst_alloc+0x23/0x90 [30683.252473][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30683.252473][ T462] ip6_pol_route+0x56f/0x840 [30683.252473][ T462] fib6_rule_lookup+0x196/0x240 [30683.252473][ T462] ip6_route_input+0x542/0x980 [30683.252473][ T462] ipv6_rcv+0x8f/0x400 [30683.252473][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30683.252473][ T462] process_backlog+0x101/0x620 [30683.252473][ T462] __napi_poll.constprop.0+0xa2/0x460 [30683.252473][ T462] net_rx_action+0x495/0xbe0 [30683.252473][ T462] __do_softirq+0x1b5/0x7f6 [30683.252473][ T462] [30683.254283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30683.254283][ T462] netdev_get_by_index+0x5e/0x80 [30683.254283][ T462] fib6_nh_init+0x3d8/0x15b0 [30683.254283][ T462] ip6_route_info_create+0xf18/0x17d0 [30683.254283][ T462] ip6_route_add+0x1c/0x140 [30683.254283][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30683.254283][ T462] inet6_addr_add+0x4f8/0xa40 [30683.254283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30683.254283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30683.254283][ T462] netlink_rcv_skb+0x130/0x360 [30683.254283][ T462] netlink_unicast+0x449/0x710 [30683.254283][ T462] netlink_sendmsg+0x723/0xbe0 [30683.254283][ T462] ____sys_sendmsg+0x7b2/0xa10 [30683.254283][ T462] ___sys_sendmsg+0xee/0x170 [30683.254283][ T462] __sys_sendmsg+0xcd/0x170 [30683.254283][ T462] do_syscall_64+0xc6/0x1e0 [30683.254283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30683.254283][ T462] [30683.256495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30683.256495][ T462] netdev_get_by_index+0x5e/0x80 [30683.256495][ T462] fib6_nh_init+0x3d8/0x15b0 [30683.256495][ T462] ip6_route_info_create+0xf18/0x17d0 [30683.256495][ T462] addrconf_f6i_alloc+0x244/0x410 [30683.256495][ T462] ipv6_add_addr+0x411/0x2000 [30683.256495][ T462] inet6_addr_add+0x30e/0xa40 [30683.256495][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30683.256495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30683.256495][ T462] netlink_rcv_skb+0x130/0x360 [30683.256495][ T462] netlink_unicast+0x449/0x710 [30683.256495][ T462] netlink_sendmsg+0x723/0xbe0 [30683.256495][ T462] ____sys_sendmsg+0x7b2/0xa10 [30683.256495][ T462] ___sys_sendmsg+0xee/0x170 [30683.256495][ T462] __sys_sendmsg+0xcd/0x170 [30683.256495][ T462] do_syscall_64+0xc6/0x1e0 [30683.256495][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30683.256495][ T462] [30683.258707][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30683.258707][ T462] netdev_get_by_index+0x5e/0x80 [30683.258707][ T462] fib6_nh_init+0x3d8/0x15b0 [30683.258707][ T462] ip6_route_info_create+0xf18/0x17d0 [30683.258707][ T462] ip6_route_add+0x1c/0x140 [30683.258707][ T462] addrconf_add_mroute+0x129/0x180 [30683.258707][ T462] addrconf_add_dev+0xe2/0x170 [30683.258707][ T462] inet6_addr_add+0x12f/0xa40 [30683.258707][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30683.258707][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30683.258707][ T462] netlink_rcv_skb+0x130/0x360 [30683.258707][ T462] netlink_unicast+0x449/0x710 [30683.258707][ T462] netlink_sendmsg+0x723/0xbe0 [30683.258707][ T462] ____sys_sendmsg+0x7b2/0xa10 [30683.258707][ T462] ___sys_sendmsg+0xee/0x170 [30683.258707][ T462] __sys_sendmsg+0xcd/0x170 [30683.258707][ T462] do_syscall_64+0xc6/0x1e0 [30683.258707][ T462] [30683.260898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30683.260898][ T462] ipv6_add_dev+0x3ba/0x11c0 [30683.260898][ T462] ipv6_find_idev+0x102/0x170 [30683.260898][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30683.260898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30683.260898][ T462] netlink_rcv_skb+0x130/0x360 [30683.260898][ T462] netlink_unicast+0x449/0x710 [30683.260898][ T462] netlink_sendmsg+0x723/0xbe0 [30683.260898][ T462] ____sys_sendmsg+0x7b2/0xa10 [30683.260898][ T462] ___sys_sendmsg+0xee/0x170 [30683.260898][ T462] __sys_sendmsg+0xcd/0x170 [30683.260898][ T462] do_syscall_64+0xc6/0x1e0 [30683.260898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30683.260898][ T462] [30683.262594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30683.262594][ T462] neigh_parms_alloc+0x1e5/0x510 [30683.262594][ T462] ipv6_add_dev+0x2fe/0x11c0 [30683.262594][ T462] ipv6_find_idev+0x102/0x170 [30683.262594][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30683.262594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30683.262594][ T462] netlink_rcv_skb+0x130/0x360 [30683.262594][ T462] netlink_unicast+0x449/0x710 [30683.262594][ T462] netlink_sendmsg+0x723/0xbe0 [30683.262594][ T462] ____sys_sendmsg+0x7b2/0xa10 [30683.262594][ T462] ___sys_sendmsg+0xee/0x170 [30683.262594][ T462] __sys_sendmsg+0xcd/0x170 [30683.262594][ T462] do_syscall_64+0xc6/0x1e0 [30683.262594][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30683.262594][ T462] [30684.907819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30684.908277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30684.908277][ T287] netdev_get_by_index+0x5e/0x80 [30684.908277][ T287] fib6_nh_init+0x3d8/0x15b0 [30684.908277][ T287] ip6_route_info_create+0xf18/0x17d0 [30684.908277][ T287] ip6_route_add+0x1c/0x140 [30684.908277][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30684.908277][ T287] inet6_addr_add+0x4f8/0xa40 [30684.908277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30684.908277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30684.908277][ T287] netlink_rcv_skb+0x130/0x360 [30684.908277][ T287] netlink_unicast+0x449/0x710 [30684.908277][ T287] netlink_sendmsg+0x723/0xbe0 [30684.908277][ T287] ____sys_sendmsg+0x7b2/0xa10 [30684.908277][ T287] ___sys_sendmsg+0xee/0x170 [30684.908277][ T287] __sys_sendmsg+0xcd/0x170 [30684.908277][ T287] do_syscall_64+0xc6/0x1e0 [30684.908277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30684.908277][ T287] [30684.910820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30684.910820][ T287] netdev_get_by_index+0x5e/0x80 [30684.910820][ T287] fib6_nh_init+0x3d8/0x15b0 [30684.910820][ T287] ip6_route_info_create+0xf18/0x17d0 [30684.910820][ T287] addrconf_f6i_alloc+0x244/0x410 [30684.910820][ T287] ipv6_add_addr+0x411/0x2000 [30684.910820][ T287] inet6_addr_add+0x30e/0xa40 [30684.910820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30684.910820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30684.910820][ T287] netlink_rcv_skb+0x130/0x360 [30684.910820][ T287] netlink_unicast+0x449/0x710 [30684.910820][ T287] netlink_sendmsg+0x723/0xbe0 [30684.910820][ T287] ____sys_sendmsg+0x7b2/0xa10 [30684.910820][ T287] ___sys_sendmsg+0xee/0x170 [30684.910820][ T287] __sys_sendmsg+0xcd/0x170 [30684.910820][ T287] do_syscall_64+0xc6/0x1e0 [30684.910820][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30684.910820][ T287] [30684.913294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30684.913294][ T287] netdev_get_by_index+0x5e/0x80 [30684.913294][ T287] fib6_nh_init+0x3d8/0x15b0 [30684.913294][ T287] ip6_route_info_create+0xf18/0x17d0 [30684.913294][ T287] ip6_route_add+0x1c/0x140 [30684.913294][ T287] addrconf_add_mroute+0x129/0x180 [30684.913294][ T287] addrconf_add_dev+0xe2/0x170 [30684.913294][ T287] inet6_addr_add+0x12f/0xa40 [30684.913294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30684.913294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30684.913294][ T287] netlink_rcv_skb+0x130/0x360 [30684.913294][ T287] netlink_unicast+0x449/0x710 [30684.913294][ T287] netlink_sendmsg+0x723/0xbe0 [30684.913294][ T287] ____sys_sendmsg+0x7b2/0xa10 [30684.913294][ T287] ___sys_sendmsg+0xee/0x170 [30684.913294][ T287] __sys_sendmsg+0xcd/0x170 [30684.913294][ T287] do_syscall_64+0xc6/0x1e0 [30684.913294][ T287] [30684.915654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30684.915654][ T287] ipv6_add_dev+0x3ba/0x11c0 [30684.915654][ T287] ipv6_find_idev+0x102/0x170 [30684.915654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30684.915654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30684.915654][ T287] netlink_rcv_skb+0x130/0x360 [30684.915654][ T287] netlink_unicast+0x449/0x710 [30684.915654][ T287] netlink_sendmsg+0x723/0xbe0 [30684.915654][ T287] ____sys_sendmsg+0x7b2/0xa10 [30684.915654][ T287] ___sys_sendmsg+0xee/0x170 [30684.915654][ T287] __sys_sendmsg+0xcd/0x170 [30684.915654][ T287] do_syscall_64+0xc6/0x1e0 [30684.915654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30684.915654][ T287] [30684.917570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30684.917570][ T287] neigh_parms_alloc+0x1e5/0x510 [30684.917570][ T287] ipv6_add_dev+0x2fe/0x11c0 [30684.917570][ T287] ipv6_find_idev+0x102/0x170 [30684.917570][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30684.917570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30684.917570][ T287] netlink_rcv_skb+0x130/0x360 [30684.917570][ T287] netlink_unicast+0x449/0x710 [30684.917570][ T287] netlink_sendmsg+0x723/0xbe0 [30684.917570][ T287] ____sys_sendmsg+0x7b2/0xa10 [30684.917570][ T287] ___sys_sendmsg+0xee/0x170 [30684.917570][ T287] __sys_sendmsg+0xcd/0x170 [30684.917570][ T287] do_syscall_64+0xc6/0x1e0 [30684.917570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30684.917570][ T287] [30690.323881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30690.324334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30690.324334][ T285] dst_init+0x84/0x4a0 [30690.324334][ T285] dst_alloc+0x97/0x150 [30690.324334][ T285] ip6_dst_alloc+0x23/0x90 [30690.324334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30690.324334][ T285] ip6_pol_route+0x56f/0x840 [30690.324334][ T285] fib6_rule_lookup+0x196/0x240 [30690.324334][ T285] ip6_route_input+0x542/0x980 [30690.324334][ T285] ipv6_rcv+0x8f/0x400 [30690.324334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30690.324334][ T285] process_backlog+0x101/0x620 [30690.324334][ T285] __napi_poll.constprop.0+0xa2/0x460 [30690.324334][ T285] net_rx_action+0x495/0xbe0 [30690.324334][ T285] __do_softirq+0x1b5/0x7f6 [30690.324334][ T285] [30690.326300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30690.326300][ T285] netdev_get_by_index+0x5e/0x80 [30690.326300][ T285] fib6_nh_init+0x3d8/0x15b0 [30690.326300][ T285] ip6_route_info_create+0xf18/0x17d0 [30690.326300][ T285] ip6_route_add+0x1c/0x140 [30690.326300][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30690.326300][ T285] inet6_addr_add+0x4f8/0xa40 [30690.326300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30690.326300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30690.326300][ T285] netlink_rcv_skb+0x130/0x360 [30690.326300][ T285] netlink_unicast+0x449/0x710 [30690.326300][ T285] netlink_sendmsg+0x723/0xbe0 [30690.326300][ T285] ____sys_sendmsg+0x7b2/0xa10 [30690.326300][ T285] ___sys_sendmsg+0xee/0x170 [30690.326300][ T285] __sys_sendmsg+0xcd/0x170 [30690.326300][ T285] do_syscall_64+0xc6/0x1e0 [30690.326300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30690.326300][ T285] [30690.328716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30690.328716][ T285] netdev_get_by_index+0x5e/0x80 [30690.328716][ T285] fib6_nh_init+0x3d8/0x15b0 [30690.328716][ T285] ip6_route_info_create+0xf18/0x17d0 [30690.328716][ T285] addrconf_f6i_alloc+0x244/0x410 [30690.328716][ T285] ipv6_add_addr+0x411/0x2000 [30690.328716][ T285] inet6_addr_add+0x30e/0xa40 [30690.328716][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30690.328716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30690.328716][ T285] netlink_rcv_skb+0x130/0x360 [30690.328716][ T285] netlink_unicast+0x449/0x710 [30690.328716][ T285] netlink_sendmsg+0x723/0xbe0 [30690.328716][ T285] ____sys_sendmsg+0x7b2/0xa10 [30690.328716][ T285] ___sys_sendmsg+0xee/0x170 [30690.328716][ T285] __sys_sendmsg+0xcd/0x170 [30690.328716][ T285] do_syscall_64+0xc6/0x1e0 [30690.328716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30690.328716][ T285] [30690.331113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30690.331113][ T285] netdev_get_by_index+0x5e/0x80 [30690.331113][ T285] fib6_nh_init+0x3d8/0x15b0 [30690.331113][ T285] ip6_route_info_create+0xf18/0x17d0 [30690.331113][ T285] ip6_route_add+0x1c/0x140 [30690.331113][ T285] addrconf_add_mroute+0x129/0x180 [30690.331113][ T285] addrconf_add_dev+0xe2/0x170 [30690.331113][ T285] inet6_addr_add+0x12f/0xa40 [30690.331113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30690.331113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30690.331113][ T285] netlink_rcv_skb+0x130/0x360 [30690.331113][ T285] netlink_unicast+0x449/0x710 [30690.331113][ T285] netlink_sendmsg+0x723/0xbe0 [30690.331113][ T285] ____sys_sendmsg+0x7b2/0xa10 [30690.331113][ T285] ___sys_sendmsg+0xee/0x170 [30690.331113][ T285] __sys_sendmsg+0xcd/0x170 [30690.331113][ T285] do_syscall_64+0xc6/0x1e0 [30690.331113][ T285] [30690.333475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30690.333475][ T285] ipv6_add_dev+0x3ba/0x11c0 [30690.333475][ T285] ipv6_find_idev+0x102/0x170 [30690.333475][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30690.333475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30690.333475][ T285] netlink_rcv_skb+0x130/0x360 [30690.333475][ T285] netlink_unicast+0x449/0x710 [30690.333475][ T285] netlink_sendmsg+0x723/0xbe0 [30690.333475][ T285] ____sys_sendmsg+0x7b2/0xa10 [30690.333475][ T285] ___sys_sendmsg+0xee/0x170 [30690.333475][ T285] __sys_sendmsg+0xcd/0x170 [30690.333475][ T285] do_syscall_64+0xc6/0x1e0 [30690.333475][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30690.333475][ T285] [30690.335322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30690.335322][ T285] neigh_parms_alloc+0x1e5/0x510 [30690.335322][ T285] ipv6_add_dev+0x2fe/0x11c0 [30690.335322][ T285] ipv6_find_idev+0x102/0x170 [30690.335322][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30690.335322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30690.335322][ T285] netlink_rcv_skb+0x130/0x360 [30690.335322][ T285] netlink_unicast+0x449/0x710 [30690.335322][ T285] netlink_sendmsg+0x723/0xbe0 [30690.335322][ T285] ____sys_sendmsg+0x7b2/0xa10 [30690.335322][ T285] ___sys_sendmsg+0xee/0x170 [30690.335322][ T285] __sys_sendmsg+0xcd/0x170 [30690.335322][ T285] do_syscall_64+0xc6/0x1e0 [30690.335322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30690.335322][ T285] [30693.499816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30693.500235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30693.500235][ T462] dst_init+0x84/0x4a0 [30693.500235][ T462] dst_alloc+0x97/0x150 [30693.500235][ T462] ip6_dst_alloc+0x23/0x90 [30693.500235][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30693.500235][ T462] ip6_pol_route+0x56f/0x840 [30693.500235][ T462] fib6_rule_lookup+0x196/0x240 [30693.500235][ T462] ip6_route_input+0x542/0x980 [30693.500235][ T462] ipv6_rcv+0x8f/0x400 [30693.500235][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30693.500235][ T462] process_backlog+0x101/0x620 [30693.500235][ T462] __napi_poll.constprop.0+0xa2/0x460 [30693.500235][ T462] net_rx_action+0x495/0xbe0 [30693.500235][ T462] __do_softirq+0x1b5/0x7f6 [30693.500235][ T462] [30693.502087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30693.502087][ T462] netdev_get_by_index+0x5e/0x80 [30693.502087][ T462] fib6_nh_init+0x3d8/0x15b0 [30693.502087][ T462] ip6_route_info_create+0xf18/0x17d0 [30693.502087][ T462] ip6_route_add+0x1c/0x140 [30693.502087][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30693.502087][ T462] inet6_addr_add+0x4f8/0xa40 [30693.502087][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30693.502087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30693.502087][ T462] netlink_rcv_skb+0x130/0x360 [30693.502087][ T462] netlink_unicast+0x449/0x710 [30693.502087][ T462] netlink_sendmsg+0x723/0xbe0 [30693.502087][ T462] ____sys_sendmsg+0x7b2/0xa10 [30693.502087][ T462] ___sys_sendmsg+0xee/0x170 [30693.502087][ T462] __sys_sendmsg+0xcd/0x170 [30693.502087][ T462] do_syscall_64+0xc6/0x1e0 [30693.502087][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30693.502087][ T462] [30693.504366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30693.504366][ T462] netdev_get_by_index+0x5e/0x80 [30693.504366][ T462] fib6_nh_init+0x3d8/0x15b0 [30693.504366][ T462] ip6_route_info_create+0xf18/0x17d0 [30693.504366][ T462] addrconf_f6i_alloc+0x244/0x410 [30693.504366][ T462] ipv6_add_addr+0x411/0x2000 [30693.504366][ T462] inet6_addr_add+0x30e/0xa40 [30693.504366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30693.504366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30693.504366][ T462] netlink_rcv_skb+0x130/0x360 [30693.504366][ T462] netlink_unicast+0x449/0x710 [30693.504366][ T462] netlink_sendmsg+0x723/0xbe0 [30693.504366][ T462] ____sys_sendmsg+0x7b2/0xa10 [30693.504366][ T462] ___sys_sendmsg+0xee/0x170 [30693.504366][ T462] __sys_sendmsg+0xcd/0x170 [30693.504366][ T462] do_syscall_64+0xc6/0x1e0 [30693.504366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30693.504366][ T462] [30693.506613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30693.506613][ T462] netdev_get_by_index+0x5e/0x80 [30693.506613][ T462] fib6_nh_init+0x3d8/0x15b0 [30693.506613][ T462] ip6_route_info_create+0xf18/0x17d0 [30693.506613][ T462] ip6_route_add+0x1c/0x140 [30693.506613][ T462] addrconf_add_mroute+0x129/0x180 [30693.506613][ T462] addrconf_add_dev+0xe2/0x170 [30693.506613][ T462] inet6_addr_add+0x12f/0xa40 [30693.506613][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30693.506613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30693.506613][ T462] netlink_rcv_skb+0x130/0x360 [30693.506613][ T462] netlink_unicast+0x449/0x710 [30693.506613][ T462] netlink_sendmsg+0x723/0xbe0 [30693.506613][ T462] ____sys_sendmsg+0x7b2/0xa10 [30693.506613][ T462] ___sys_sendmsg+0xee/0x170 [30693.506613][ T462] __sys_sendmsg+0xcd/0x170 [30693.506613][ T462] do_syscall_64+0xc6/0x1e0 [30693.506613][ T462] [30693.508834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30693.508834][ T462] ipv6_add_dev+0x3ba/0x11c0 [30693.508834][ T462] ipv6_find_idev+0x102/0x170 [30693.508834][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30693.508834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30693.508834][ T462] netlink_rcv_skb+0x130/0x360 [30693.508834][ T462] netlink_unicast+0x449/0x710 [30693.508834][ T462] netlink_sendmsg+0x723/0xbe0 [30693.508834][ T462] ____sys_sendmsg+0x7b2/0xa10 [30693.508834][ T462] ___sys_sendmsg+0xee/0x170 [30693.508834][ T462] __sys_sendmsg+0xcd/0x170 [30693.508834][ T462] do_syscall_64+0xc6/0x1e0 [30693.508834][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30693.508834][ T462] [30693.510588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30693.510588][ T462] neigh_parms_alloc+0x1e5/0x510 [30693.510588][ T462] ipv6_add_dev+0x2fe/0x11c0 [30693.510588][ T462] ipv6_find_idev+0x102/0x170 [30693.510588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30693.510588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30693.510588][ T462] netlink_rcv_skb+0x130/0x360 [30693.510588][ T462] netlink_unicast+0x449/0x710 [30693.510588][ T462] netlink_sendmsg+0x723/0xbe0 [30693.510588][ T462] ____sys_sendmsg+0x7b2/0xa10 [30693.510588][ T462] ___sys_sendmsg+0xee/0x170 [30693.510588][ T462] __sys_sendmsg+0xcd/0x170 [30693.510588][ T462] do_syscall_64+0xc6/0x1e0 [30693.510588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30693.510588][ T462] [30695.155830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30695.156266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30695.156266][ T287] netdev_get_by_index+0x5e/0x80 [30695.156266][ T287] fib6_nh_init+0x3d8/0x15b0 [30695.156266][ T287] ip6_route_info_create+0xf18/0x17d0 [30695.156266][ T287] ip6_route_add+0x1c/0x140 [30695.156266][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30695.156266][ T287] inet6_addr_add+0x4f8/0xa40 [30695.156266][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30695.156266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30695.156266][ T287] netlink_rcv_skb+0x130/0x360 [30695.156266][ T287] netlink_unicast+0x449/0x710 [30695.156266][ T287] netlink_sendmsg+0x723/0xbe0 [30695.156266][ T287] ____sys_sendmsg+0x7b2/0xa10 [30695.156266][ T287] ___sys_sendmsg+0xee/0x170 [30695.156266][ T287] __sys_sendmsg+0xcd/0x170 [30695.156266][ T287] do_syscall_64+0xc6/0x1e0 [30695.156266][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30695.156266][ T287] [30695.158538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30695.158538][ T287] netdev_get_by_index+0x5e/0x80 [30695.158538][ T287] fib6_nh_init+0x3d8/0x15b0 [30695.158538][ T287] ip6_route_info_create+0xf18/0x17d0 [30695.158538][ T287] addrconf_f6i_alloc+0x244/0x410 [30695.158538][ T287] ipv6_add_addr+0x411/0x2000 [30695.158538][ T287] inet6_addr_add+0x30e/0xa40 [30695.158538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30695.158538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30695.158538][ T287] netlink_rcv_skb+0x130/0x360 [30695.158538][ T287] netlink_unicast+0x449/0x710 [30695.158538][ T287] netlink_sendmsg+0x723/0xbe0 [30695.158538][ T287] ____sys_sendmsg+0x7b2/0xa10 [30695.158538][ T287] ___sys_sendmsg+0xee/0x170 [30695.158538][ T287] __sys_sendmsg+0xcd/0x170 [30695.158538][ T287] do_syscall_64+0xc6/0x1e0 [30695.158538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30695.158538][ T287] [30695.160798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30695.160798][ T287] netdev_get_by_index+0x5e/0x80 [30695.160798][ T287] fib6_nh_init+0x3d8/0x15b0 [30695.160798][ T287] ip6_route_info_create+0xf18/0x17d0 [30695.160798][ T287] ip6_route_add+0x1c/0x140 [30695.160798][ T287] addrconf_add_mroute+0x129/0x180 [30695.160798][ T287] addrconf_add_dev+0xe2/0x170 [30695.160798][ T287] inet6_addr_add+0x12f/0xa40 [30695.160798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30695.160798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30695.160798][ T287] netlink_rcv_skb+0x130/0x360 [30695.160798][ T287] netlink_unicast+0x449/0x710 [30695.160798][ T287] netlink_sendmsg+0x723/0xbe0 [30695.160798][ T287] ____sys_sendmsg+0x7b2/0xa10 [30695.160798][ T287] ___sys_sendmsg+0xee/0x170 [30695.160798][ T287] __sys_sendmsg+0xcd/0x170 [30695.160798][ T287] do_syscall_64+0xc6/0x1e0 [30695.160798][ T287] [30695.163028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30695.163028][ T287] ipv6_add_dev+0x3ba/0x11c0 [30695.163028][ T287] ipv6_find_idev+0x102/0x170 [30695.163028][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30695.163028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30695.163028][ T287] netlink_rcv_skb+0x130/0x360 [30695.163028][ T287] netlink_unicast+0x449/0x710 [30695.163028][ T287] netlink_sendmsg+0x723/0xbe0 [30695.163028][ T287] ____sys_sendmsg+0x7b2/0xa10 [30695.163028][ T287] ___sys_sendmsg+0xee/0x170 [30695.163028][ T287] __sys_sendmsg+0xcd/0x170 [30695.163028][ T287] do_syscall_64+0xc6/0x1e0 [30695.163028][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30695.163028][ T287] [30695.164783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30695.164783][ T287] neigh_parms_alloc+0x1e5/0x510 [30695.164783][ T287] ipv6_add_dev+0x2fe/0x11c0 [30695.164783][ T287] ipv6_find_idev+0x102/0x170 [30695.164783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30695.164783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30695.164783][ T287] netlink_rcv_skb+0x130/0x360 [30695.164783][ T287] netlink_unicast+0x449/0x710 [30695.164783][ T287] netlink_sendmsg+0x723/0xbe0 [30695.164783][ T287] ____sys_sendmsg+0x7b2/0xa10 [30695.164783][ T287] ___sys_sendmsg+0xee/0x170 [30695.164783][ T287] __sys_sendmsg+0xcd/0x170 [30695.164783][ T287] do_syscall_64+0xc6/0x1e0 [30695.164783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30695.164783][ T287] [30700.579826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30700.580376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30700.580376][ T285] dst_init+0x84/0x4a0 [30700.580376][ T285] dst_alloc+0x97/0x150 [30700.580376][ T285] ip6_dst_alloc+0x23/0x90 [30700.580376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30700.580376][ T285] ip6_pol_route+0x56f/0x840 [30700.580376][ T285] fib6_rule_lookup+0x196/0x240 [30700.580376][ T285] ip6_route_input+0x542/0x980 [30700.580376][ T285] ipv6_rcv+0x8f/0x400 [30700.580376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30700.580376][ T285] process_backlog+0x101/0x620 [30700.580376][ T285] __napi_poll.constprop.0+0xa2/0x460 [30700.580376][ T285] net_rx_action+0x495/0xbe0 [30700.580376][ T285] __do_softirq+0x1b5/0x7f6 [30700.580376][ T285] [30700.583475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30700.583475][ T285] netdev_get_by_index+0x5e/0x80 [30700.583475][ T285] fib6_nh_init+0x3d8/0x15b0 [30700.583475][ T285] ip6_route_info_create+0xf18/0x17d0 [30700.583475][ T285] ip6_route_add+0x1c/0x140 [30700.583475][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30700.583475][ T285] inet6_addr_add+0x4f8/0xa40 [30700.583475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30700.583475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30700.583475][ T285] netlink_rcv_skb+0x130/0x360 [30700.583475][ T285] netlink_unicast+0x449/0x710 [30700.583475][ T285] netlink_sendmsg+0x723/0xbe0 [30700.583475][ T285] ____sys_sendmsg+0x7b2/0xa10 [30700.583475][ T285] ___sys_sendmsg+0xee/0x170 [30700.583475][ T285] __sys_sendmsg+0xcd/0x170 [30700.583475][ T285] do_syscall_64+0xc6/0x1e0 [30700.583475][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30700.583475][ T285] [30700.587298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30700.587298][ T285] netdev_get_by_index+0x5e/0x80 [30700.587298][ T285] fib6_nh_init+0x3d8/0x15b0 [30700.587298][ T285] ip6_route_info_create+0xf18/0x17d0 [30700.587298][ T285] addrconf_f6i_alloc+0x244/0x410 [30700.587298][ T285] ipv6_add_addr+0x411/0x2000 [30700.587298][ T285] inet6_addr_add+0x30e/0xa40 [30700.587298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30700.587298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30700.587298][ T285] netlink_rcv_skb+0x130/0x360 [30700.587298][ T285] netlink_unicast+0x449/0x710 [30700.587298][ T285] netlink_sendmsg+0x723/0xbe0 [30700.587298][ T285] ____sys_sendmsg+0x7b2/0xa10 [30700.587298][ T285] ___sys_sendmsg+0xee/0x170 [30700.587298][ T285] __sys_sendmsg+0xcd/0x170 [30700.587298][ T285] do_syscall_64+0xc6/0x1e0 [30700.587298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30700.587298][ T285] [30700.591118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30700.591118][ T285] netdev_get_by_index+0x5e/0x80 [30700.591118][ T285] fib6_nh_init+0x3d8/0x15b0 [30700.591118][ T285] ip6_route_info_create+0xf18/0x17d0 [30700.591118][ T285] ip6_route_add+0x1c/0x140 [30700.591118][ T285] addrconf_add_mroute+0x129/0x180 [30700.591118][ T285] addrconf_add_dev+0xe2/0x170 [30700.591118][ T285] inet6_addr_add+0x12f/0xa40 [30700.591118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30700.591118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30700.591118][ T285] netlink_rcv_skb+0x130/0x360 [30700.591118][ T285] netlink_unicast+0x449/0x710 [30700.591118][ T285] netlink_sendmsg+0x723/0xbe0 [30700.591118][ T285] ____sys_sendmsg+0x7b2/0xa10 [30700.591118][ T285] ___sys_sendmsg+0xee/0x170 [30700.591118][ T285] __sys_sendmsg+0xcd/0x170 [30700.591118][ T285] do_syscall_64+0xc6/0x1e0 [30700.591118][ T285] [30700.594885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30700.594885][ T285] ipv6_add_dev+0x3ba/0x11c0 [30700.594885][ T285] ipv6_find_idev+0x102/0x170 [30700.594885][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30700.594885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30700.594885][ T285] netlink_rcv_skb+0x130/0x360 [30700.594885][ T285] netlink_unicast+0x449/0x710 [30700.594885][ T285] netlink_sendmsg+0x723/0xbe0 [30700.594885][ T285] ____sys_sendmsg+0x7b2/0xa10 [30700.594885][ T285] ___sys_sendmsg+0xee/0x170 [30700.594885][ T285] __sys_sendmsg+0xcd/0x170 [30700.594885][ T285] do_syscall_64+0xc6/0x1e0 [30700.594885][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30700.594885][ T285] [30700.597842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30700.597842][ T285] neigh_parms_alloc+0x1e5/0x510 [30700.597842][ T285] ipv6_add_dev+0x2fe/0x11c0 [30700.597842][ T285] ipv6_find_idev+0x102/0x170 [30700.597842][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30700.597842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30700.597842][ T285] netlink_rcv_skb+0x130/0x360 [30700.597842][ T285] netlink_unicast+0x449/0x710 [30700.597842][ T285] netlink_sendmsg+0x723/0xbe0 [30700.597842][ T285] ____sys_sendmsg+0x7b2/0xa10 [30700.597842][ T285] ___sys_sendmsg+0xee/0x170 [30700.597842][ T285] __sys_sendmsg+0xcd/0x170 [30700.597842][ T285] do_syscall_64+0xc6/0x1e0 [30700.597842][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30700.597842][ T285] [30703.747824][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30703.748247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30703.748247][ T462] dst_init+0x84/0x4a0 [30703.748247][ T462] dst_alloc+0x97/0x150 [30703.748247][ T462] ip6_dst_alloc+0x23/0x90 [30703.748247][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30703.748247][ T462] ip6_pol_route+0x56f/0x840 [30703.748247][ T462] fib6_rule_lookup+0x196/0x240 [30703.748247][ T462] ip6_route_input+0x542/0x980 [30703.748247][ T462] ipv6_rcv+0x8f/0x400 [30703.748247][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30703.748247][ T462] process_backlog+0x101/0x620 [30703.748247][ T462] __napi_poll.constprop.0+0xa2/0x460 [30703.748247][ T462] net_rx_action+0x495/0xbe0 [30703.748247][ T462] __do_softirq+0x1b5/0x7f6 [30703.748247][ T462] [30703.750174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30703.750174][ T462] netdev_get_by_index+0x5e/0x80 [30703.750174][ T462] fib6_nh_init+0x3d8/0x15b0 [30703.750174][ T462] ip6_route_info_create+0xf18/0x17d0 [30703.750174][ T462] ip6_route_add+0x1c/0x140 [30703.750174][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30703.750174][ T462] inet6_addr_add+0x4f8/0xa40 [30703.750174][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30703.750174][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30703.750174][ T462] netlink_rcv_skb+0x130/0x360 [30703.750174][ T462] netlink_unicast+0x449/0x710 [30703.750174][ T462] netlink_sendmsg+0x723/0xbe0 [30703.750174][ T462] ____sys_sendmsg+0x7b2/0xa10 [30703.750174][ T462] ___sys_sendmsg+0xee/0x170 [30703.750174][ T462] __sys_sendmsg+0xcd/0x170 [30703.750174][ T462] do_syscall_64+0xc6/0x1e0 [30703.750174][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30703.750174][ T462] [30703.752442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30703.752442][ T462] netdev_get_by_index+0x5e/0x80 [30703.752442][ T462] fib6_nh_init+0x3d8/0x15b0 [30703.752442][ T462] ip6_route_info_create+0xf18/0x17d0 [30703.752442][ T462] addrconf_f6i_alloc+0x244/0x410 [30703.752442][ T462] ipv6_add_addr+0x411/0x2000 [30703.752442][ T462] inet6_addr_add+0x30e/0xa40 [30703.752442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30703.752442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30703.752442][ T462] netlink_rcv_skb+0x130/0x360 [30703.752442][ T462] netlink_unicast+0x449/0x710 [30703.752442][ T462] netlink_sendmsg+0x723/0xbe0 [30703.752442][ T462] ____sys_sendmsg+0x7b2/0xa10 [30703.752442][ T462] ___sys_sendmsg+0xee/0x170 [30703.752442][ T462] __sys_sendmsg+0xcd/0x170 [30703.752442][ T462] do_syscall_64+0xc6/0x1e0 [30703.752442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30703.752442][ T462] [30703.754683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30703.754683][ T462] netdev_get_by_index+0x5e/0x80 [30703.754683][ T462] fib6_nh_init+0x3d8/0x15b0 [30703.754683][ T462] ip6_route_info_create+0xf18/0x17d0 [30703.754683][ T462] ip6_route_add+0x1c/0x140 [30703.754683][ T462] addrconf_add_mroute+0x129/0x180 [30703.754683][ T462] addrconf_add_dev+0xe2/0x170 [30703.754683][ T462] inet6_addr_add+0x12f/0xa40 [30703.754683][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30703.754683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30703.754683][ T462] netlink_rcv_skb+0x130/0x360 [30703.754683][ T462] netlink_unicast+0x449/0x710 [30703.754683][ T462] netlink_sendmsg+0x723/0xbe0 [30703.754683][ T462] ____sys_sendmsg+0x7b2/0xa10 [30703.754683][ T462] ___sys_sendmsg+0xee/0x170 [30703.754683][ T462] __sys_sendmsg+0xcd/0x170 [30703.754683][ T462] do_syscall_64+0xc6/0x1e0 [30703.754683][ T462] [30703.756849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30703.756849][ T462] ipv6_add_dev+0x3ba/0x11c0 [30703.756849][ T462] ipv6_find_idev+0x102/0x170 [30703.756849][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30703.756849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30703.756849][ T462] netlink_rcv_skb+0x130/0x360 [30703.756849][ T462] netlink_unicast+0x449/0x710 [30703.756849][ T462] netlink_sendmsg+0x723/0xbe0 [30703.756849][ T462] ____sys_sendmsg+0x7b2/0xa10 [30703.756849][ T462] ___sys_sendmsg+0xee/0x170 [30703.756849][ T462] __sys_sendmsg+0xcd/0x170 [30703.756849][ T462] do_syscall_64+0xc6/0x1e0 [30703.756849][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30703.756849][ T462] [30703.758559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30703.758559][ T462] neigh_parms_alloc+0x1e5/0x510 [30703.758559][ T462] ipv6_add_dev+0x2fe/0x11c0 [30703.758559][ T462] ipv6_find_idev+0x102/0x170 [30703.758559][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30703.758559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30703.758559][ T462] netlink_rcv_skb+0x130/0x360 [30703.758559][ T462] netlink_unicast+0x449/0x710 [30703.758559][ T462] netlink_sendmsg+0x723/0xbe0 [30703.758559][ T462] ____sys_sendmsg+0x7b2/0xa10 [30703.758559][ T462] ___sys_sendmsg+0xee/0x170 [30703.758559][ T462] __sys_sendmsg+0xcd/0x170 [30703.758559][ T462] do_syscall_64+0xc6/0x1e0 [30703.758559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30703.758559][ T462] [30705.403814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30705.404256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30705.404256][ T287] netdev_get_by_index+0x5e/0x80 [30705.404256][ T287] fib6_nh_init+0x3d8/0x15b0 [30705.404256][ T287] ip6_route_info_create+0xf18/0x17d0 [30705.404256][ T287] ip6_route_add+0x1c/0x140 [30705.404256][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30705.404256][ T287] inet6_addr_add+0x4f8/0xa40 [30705.404256][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30705.404256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30705.404256][ T287] netlink_rcv_skb+0x130/0x360 [30705.404256][ T287] netlink_unicast+0x449/0x710 [30705.404256][ T287] netlink_sendmsg+0x723/0xbe0 [30705.404256][ T287] ____sys_sendmsg+0x7b2/0xa10 [30705.404256][ T287] ___sys_sendmsg+0xee/0x170 [30705.404256][ T287] __sys_sendmsg+0xcd/0x170 [30705.404256][ T287] do_syscall_64+0xc6/0x1e0 [30705.404256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30705.404256][ T287] [30705.406548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30705.406548][ T287] netdev_get_by_index+0x5e/0x80 [30705.406548][ T287] fib6_nh_init+0x3d8/0x15b0 [30705.406548][ T287] ip6_route_info_create+0xf18/0x17d0 [30705.406548][ T287] addrconf_f6i_alloc+0x244/0x410 [30705.406548][ T287] ipv6_add_addr+0x411/0x2000 [30705.406548][ T287] inet6_addr_add+0x30e/0xa40 [30705.406548][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30705.406548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30705.406548][ T287] netlink_rcv_skb+0x130/0x360 [30705.406548][ T287] netlink_unicast+0x449/0x710 [30705.406548][ T287] netlink_sendmsg+0x723/0xbe0 [30705.406548][ T287] ____sys_sendmsg+0x7b2/0xa10 [30705.406548][ T287] ___sys_sendmsg+0xee/0x170 [30705.406548][ T287] __sys_sendmsg+0xcd/0x170 [30705.406548][ T287] do_syscall_64+0xc6/0x1e0 [30705.406548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30705.406548][ T287] [30705.408804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30705.408804][ T287] netdev_get_by_index+0x5e/0x80 [30705.408804][ T287] fib6_nh_init+0x3d8/0x15b0 [30705.408804][ T287] ip6_route_info_create+0xf18/0x17d0 [30705.408804][ T287] ip6_route_add+0x1c/0x140 [30705.408804][ T287] addrconf_add_mroute+0x129/0x180 [30705.408804][ T287] addrconf_add_dev+0xe2/0x170 [30705.408804][ T287] inet6_addr_add+0x12f/0xa40 [30705.408804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30705.408804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30705.408804][ T287] netlink_rcv_skb+0x130/0x360 [30705.408804][ T287] netlink_unicast+0x449/0x710 [30705.408804][ T287] netlink_sendmsg+0x723/0xbe0 [30705.408804][ T287] ____sys_sendmsg+0x7b2/0xa10 [30705.408804][ T287] ___sys_sendmsg+0xee/0x170 [30705.408804][ T287] __sys_sendmsg+0xcd/0x170 [30705.408804][ T287] do_syscall_64+0xc6/0x1e0 [30705.408804][ T287] [30705.411066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30705.411066][ T287] ipv6_add_dev+0x3ba/0x11c0 [30705.411066][ T287] ipv6_find_idev+0x102/0x170 [30705.411066][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30705.411066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30705.411066][ T287] netlink_rcv_skb+0x130/0x360 [30705.411066][ T287] netlink_unicast+0x449/0x710 [30705.411066][ T287] netlink_sendmsg+0x723/0xbe0 [30705.411066][ T287] ____sys_sendmsg+0x7b2/0xa10 [30705.411066][ T287] ___sys_sendmsg+0xee/0x170 [30705.411066][ T287] __sys_sendmsg+0xcd/0x170 [30705.411066][ T287] do_syscall_64+0xc6/0x1e0 [30705.411066][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30705.411066][ T287] [30705.412823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30705.412823][ T287] neigh_parms_alloc+0x1e5/0x510 [30705.412823][ T287] ipv6_add_dev+0x2fe/0x11c0 [30705.412823][ T287] ipv6_find_idev+0x102/0x170 [30705.412823][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30705.412823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30705.412823][ T287] netlink_rcv_skb+0x130/0x360 [30705.412823][ T287] netlink_unicast+0x449/0x710 [30705.412823][ T287] netlink_sendmsg+0x723/0xbe0 [30705.412823][ T287] ____sys_sendmsg+0x7b2/0xa10 [30705.412823][ T287] ___sys_sendmsg+0xee/0x170 [30705.412823][ T287] __sys_sendmsg+0xcd/0x170 [30705.412823][ T287] do_syscall_64+0xc6/0x1e0 [30705.412823][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30705.412823][ T287] [30710.843871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30710.844251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30710.844251][ T285] dst_init+0x84/0x4a0 [30710.844251][ T285] dst_alloc+0x97/0x150 [30710.844251][ T285] ip6_dst_alloc+0x23/0x90 [30710.844251][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30710.844251][ T285] ip6_pol_route+0x56f/0x840 [30710.844251][ T285] fib6_rule_lookup+0x196/0x240 [30710.844251][ T285] ip6_route_input+0x542/0x980 [30710.844251][ T285] ipv6_rcv+0x8f/0x400 [30710.844251][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30710.844251][ T285] process_backlog+0x101/0x620 [30710.844251][ T285] __napi_poll.constprop.0+0xa2/0x460 [30710.844251][ T285] net_rx_action+0x495/0xbe0 [30710.844251][ T285] __do_softirq+0x1b5/0x7f6 [30710.844251][ T285] [30710.846214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30710.846214][ T285] netdev_get_by_index+0x5e/0x80 [30710.846214][ T285] fib6_nh_init+0x3d8/0x15b0 [30710.846214][ T285] ip6_route_info_create+0xf18/0x17d0 [30710.846214][ T285] ip6_route_add+0x1c/0x140 [30710.846214][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30710.846214][ T285] inet6_addr_add+0x4f8/0xa40 [30710.846214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30710.846214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30710.846214][ T285] netlink_rcv_skb+0x130/0x360 [30710.846214][ T285] netlink_unicast+0x449/0x710 [30710.846214][ T285] netlink_sendmsg+0x723/0xbe0 [30710.846214][ T285] ____sys_sendmsg+0x7b2/0xa10 [30710.846214][ T285] ___sys_sendmsg+0xee/0x170 [30710.846214][ T285] __sys_sendmsg+0xcd/0x170 [30710.846214][ T285] do_syscall_64+0xc6/0x1e0 [30710.846214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30710.846214][ T285] [30710.848612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30710.848612][ T285] netdev_get_by_index+0x5e/0x80 [30710.848612][ T285] fib6_nh_init+0x3d8/0x15b0 [30710.848612][ T285] ip6_route_info_create+0xf18/0x17d0 [30710.848612][ T285] addrconf_f6i_alloc+0x244/0x410 [30710.848612][ T285] ipv6_add_addr+0x411/0x2000 [30710.848612][ T285] inet6_addr_add+0x30e/0xa40 [30710.848612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30710.848612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30710.848612][ T285] netlink_rcv_skb+0x130/0x360 [30710.848612][ T285] netlink_unicast+0x449/0x710 [30710.848612][ T285] netlink_sendmsg+0x723/0xbe0 [30710.848612][ T285] ____sys_sendmsg+0x7b2/0xa10 [30710.848612][ T285] ___sys_sendmsg+0xee/0x170 [30710.848612][ T285] __sys_sendmsg+0xcd/0x170 [30710.848612][ T285] do_syscall_64+0xc6/0x1e0 [30710.848612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30710.848612][ T285] [30710.851064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30710.851064][ T285] netdev_get_by_index+0x5e/0x80 [30710.851064][ T285] fib6_nh_init+0x3d8/0x15b0 [30710.851064][ T285] ip6_route_info_create+0xf18/0x17d0 [30710.851064][ T285] ip6_route_add+0x1c/0x140 [30710.851064][ T285] addrconf_add_mroute+0x129/0x180 [30710.851064][ T285] addrconf_add_dev+0xe2/0x170 [30710.851064][ T285] inet6_addr_add+0x12f/0xa40 [30710.851064][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30710.851064][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30710.851064][ T285] netlink_rcv_skb+0x130/0x360 [30710.851064][ T285] netlink_unicast+0x449/0x710 [30710.851064][ T285] netlink_sendmsg+0x723/0xbe0 [30710.851064][ T285] ____sys_sendmsg+0x7b2/0xa10 [30710.851064][ T285] ___sys_sendmsg+0xee/0x170 [30710.851064][ T285] __sys_sendmsg+0xcd/0x170 [30710.851064][ T285] do_syscall_64+0xc6/0x1e0 [30710.851064][ T285] [30710.853421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30710.853421][ T285] ipv6_add_dev+0x3ba/0x11c0 [30710.853421][ T285] ipv6_find_idev+0x102/0x170 [30710.853421][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30710.853421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30710.853421][ T285] netlink_rcv_skb+0x130/0x360 [30710.853421][ T285] netlink_unicast+0x449/0x710 [30710.853421][ T285] netlink_sendmsg+0x723/0xbe0 [30710.853421][ T285] ____sys_sendmsg+0x7b2/0xa10 [30710.853421][ T285] ___sys_sendmsg+0xee/0x170 [30710.853421][ T285] __sys_sendmsg+0xcd/0x170 [30710.853421][ T285] do_syscall_64+0xc6/0x1e0 [30710.853421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30710.853421][ T285] [30710.855268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30710.855268][ T285] neigh_parms_alloc+0x1e5/0x510 [30710.855268][ T285] ipv6_add_dev+0x2fe/0x11c0 [30710.855268][ T285] ipv6_find_idev+0x102/0x170 [30710.855268][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30710.855268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30710.855268][ T285] netlink_rcv_skb+0x130/0x360 [30710.855268][ T285] netlink_unicast+0x449/0x710 [30710.855268][ T285] netlink_sendmsg+0x723/0xbe0 [30710.855268][ T285] ____sys_sendmsg+0x7b2/0xa10 [30710.855268][ T285] ___sys_sendmsg+0xee/0x170 [30710.855268][ T285] __sys_sendmsg+0xcd/0x170 [30710.855268][ T285] do_syscall_64+0xc6/0x1e0 [30710.855268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30710.855268][ T285] [30713.995825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30713.996302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30713.996302][ T462] dst_init+0x84/0x4a0 [30713.996302][ T462] dst_alloc+0x97/0x150 [30713.996302][ T462] ip6_dst_alloc+0x23/0x90 [30713.996302][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30713.996302][ T462] ip6_pol_route+0x56f/0x840 [30713.996302][ T462] fib6_rule_lookup+0x196/0x240 [30713.996302][ T462] ip6_route_input+0x542/0x980 [30713.996302][ T462] ipv6_rcv+0x8f/0x400 [30713.996302][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30713.996302][ T462] process_backlog+0x101/0x620 [30713.996302][ T462] __napi_poll.constprop.0+0xa2/0x460 [30713.996302][ T462] net_rx_action+0x495/0xbe0 [30713.996302][ T462] __do_softirq+0x1b5/0x7f6 [30713.996302][ T462] [30713.998126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30713.998126][ T462] netdev_get_by_index+0x5e/0x80 [30713.998126][ T462] fib6_nh_init+0x3d8/0x15b0 [30713.998126][ T462] ip6_route_info_create+0xf18/0x17d0 [30713.998126][ T462] ip6_route_add+0x1c/0x140 [30713.998126][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30713.998126][ T462] inet6_addr_add+0x4f8/0xa40 [30713.998126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30713.998126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30713.998126][ T462] netlink_rcv_skb+0x130/0x360 [30713.998126][ T462] netlink_unicast+0x449/0x710 [30713.998126][ T462] netlink_sendmsg+0x723/0xbe0 [30713.998126][ T462] ____sys_sendmsg+0x7b2/0xa10 [30713.998126][ T462] ___sys_sendmsg+0xee/0x170 [30713.998126][ T462] __sys_sendmsg+0xcd/0x170 [30713.998126][ T462] do_syscall_64+0xc6/0x1e0 [30713.998126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30713.998126][ T462] [30714.000395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30714.000395][ T462] netdev_get_by_index+0x5e/0x80 [30714.000395][ T462] fib6_nh_init+0x3d8/0x15b0 [30714.000395][ T462] ip6_route_info_create+0xf18/0x17d0 [30714.000395][ T462] addrconf_f6i_alloc+0x244/0x410 [30714.000395][ T462] ipv6_add_addr+0x411/0x2000 [30714.000395][ T462] inet6_addr_add+0x30e/0xa40 [30714.000395][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30714.000395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30714.000395][ T462] netlink_rcv_skb+0x130/0x360 [30714.000395][ T462] netlink_unicast+0x449/0x710 [30714.000395][ T462] netlink_sendmsg+0x723/0xbe0 [30714.000395][ T462] ____sys_sendmsg+0x7b2/0xa10 [30714.000395][ T462] ___sys_sendmsg+0xee/0x170 [30714.000395][ T462] __sys_sendmsg+0xcd/0x170 [30714.000395][ T462] do_syscall_64+0xc6/0x1e0 [30714.000395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30714.000395][ T462] [30714.002672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30714.002672][ T462] netdev_get_by_index+0x5e/0x80 [30714.002672][ T462] fib6_nh_init+0x3d8/0x15b0 [30714.002672][ T462] ip6_route_info_create+0xf18/0x17d0 [30714.002672][ T462] ip6_route_add+0x1c/0x140 [30714.002672][ T462] addrconf_add_mroute+0x129/0x180 [30714.002672][ T462] addrconf_add_dev+0xe2/0x170 [30714.002672][ T462] inet6_addr_add+0x12f/0xa40 [30714.002672][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30714.002672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30714.002672][ T462] netlink_rcv_skb+0x130/0x360 [30714.002672][ T462] netlink_unicast+0x449/0x710 [30714.002672][ T462] netlink_sendmsg+0x723/0xbe0 [30714.002672][ T462] ____sys_sendmsg+0x7b2/0xa10 [30714.002672][ T462] ___sys_sendmsg+0xee/0x170 [30714.002672][ T462] __sys_sendmsg+0xcd/0x170 [30714.002672][ T462] do_syscall_64+0xc6/0x1e0 [30714.002672][ T462] [30714.004914][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30714.004914][ T462] ipv6_add_dev+0x3ba/0x11c0 [30714.004914][ T462] ipv6_find_idev+0x102/0x170 [30714.004914][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30714.004914][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30714.004914][ T462] netlink_rcv_skb+0x130/0x360 [30714.004914][ T462] netlink_unicast+0x449/0x710 [30714.004914][ T462] netlink_sendmsg+0x723/0xbe0 [30714.004914][ T462] ____sys_sendmsg+0x7b2/0xa10 [30714.004914][ T462] ___sys_sendmsg+0xee/0x170 [30714.004914][ T462] __sys_sendmsg+0xcd/0x170 [30714.004914][ T462] do_syscall_64+0xc6/0x1e0 [30714.004914][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30714.004914][ T462] [30714.007295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30714.007295][ T462] neigh_parms_alloc+0x1e5/0x510 [30714.007295][ T462] ipv6_add_dev+0x2fe/0x11c0 [30714.007295][ T462] ipv6_find_idev+0x102/0x170 [30714.007295][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30714.007295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30714.007295][ T462] netlink_rcv_skb+0x130/0x360 [30714.007295][ T462] netlink_unicast+0x449/0x710 [30714.007295][ T462] netlink_sendmsg+0x723/0xbe0 [30714.007295][ T462] ____sys_sendmsg+0x7b2/0xa10 [30714.007295][ T462] ___sys_sendmsg+0xee/0x170 [30714.007295][ T462] __sys_sendmsg+0xcd/0x170 [30714.007295][ T462] do_syscall_64+0xc6/0x1e0 [30714.007295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30714.007295][ T462] [30715.651910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30715.652373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30715.652373][ T287] netdev_get_by_index+0x5e/0x80 [30715.652373][ T287] fib6_nh_init+0x3d8/0x15b0 [30715.652373][ T287] ip6_route_info_create+0xf18/0x17d0 [30715.652373][ T287] ip6_route_add+0x1c/0x140 [30715.652373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30715.652373][ T287] inet6_addr_add+0x4f8/0xa40 [30715.652373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30715.652373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30715.652373][ T287] netlink_rcv_skb+0x130/0x360 [30715.652373][ T287] netlink_unicast+0x449/0x710 [30715.652373][ T287] netlink_sendmsg+0x723/0xbe0 [30715.652373][ T287] ____sys_sendmsg+0x7b2/0xa10 [30715.652373][ T287] ___sys_sendmsg+0xee/0x170 [30715.652373][ T287] __sys_sendmsg+0xcd/0x170 [30715.652373][ T287] do_syscall_64+0xc6/0x1e0 [30715.652373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30715.652373][ T287] [30715.654784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30715.654784][ T287] netdev_get_by_index+0x5e/0x80 [30715.654784][ T287] fib6_nh_init+0x3d8/0x15b0 [30715.654784][ T287] ip6_route_info_create+0xf18/0x17d0 [30715.654784][ T287] addrconf_f6i_alloc+0x244/0x410 [30715.654784][ T287] ipv6_add_addr+0x411/0x2000 [30715.654784][ T287] inet6_addr_add+0x30e/0xa40 [30715.654784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30715.654784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30715.654784][ T287] netlink_rcv_skb+0x130/0x360 [30715.654784][ T287] netlink_unicast+0x449/0x710 [30715.654784][ T287] netlink_sendmsg+0x723/0xbe0 [30715.654784][ T287] ____sys_sendmsg+0x7b2/0xa10 [30715.654784][ T287] ___sys_sendmsg+0xee/0x170 [30715.654784][ T287] __sys_sendmsg+0xcd/0x170 [30715.654784][ T287] do_syscall_64+0xc6/0x1e0 [30715.654784][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30715.654784][ T287] [30715.657168][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30715.657168][ T287] netdev_get_by_index+0x5e/0x80 [30715.657168][ T287] fib6_nh_init+0x3d8/0x15b0 [30715.657168][ T287] ip6_route_info_create+0xf18/0x17d0 [30715.657168][ T287] ip6_route_add+0x1c/0x140 [30715.657168][ T287] addrconf_add_mroute+0x129/0x180 [30715.657168][ T287] addrconf_add_dev+0xe2/0x170 [30715.657168][ T287] inet6_addr_add+0x12f/0xa40 [30715.657168][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30715.657168][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30715.657168][ T287] netlink_rcv_skb+0x130/0x360 [30715.657168][ T287] netlink_unicast+0x449/0x710 [30715.657168][ T287] netlink_sendmsg+0x723/0xbe0 [30715.657168][ T287] ____sys_sendmsg+0x7b2/0xa10 [30715.657168][ T287] ___sys_sendmsg+0xee/0x170 [30715.657168][ T287] __sys_sendmsg+0xcd/0x170 [30715.657168][ T287] do_syscall_64+0xc6/0x1e0 [30715.657168][ T287] [30715.659553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30715.659553][ T287] ipv6_add_dev+0x3ba/0x11c0 [30715.659553][ T287] ipv6_find_idev+0x102/0x170 [30715.659553][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30715.659553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30715.659553][ T287] netlink_rcv_skb+0x130/0x360 [30715.659553][ T287] netlink_unicast+0x449/0x710 [30715.659553][ T287] netlink_sendmsg+0x723/0xbe0 [30715.659553][ T287] ____sys_sendmsg+0x7b2/0xa10 [30715.659553][ T287] ___sys_sendmsg+0xee/0x170 [30715.659553][ T287] __sys_sendmsg+0xcd/0x170 [30715.659553][ T287] do_syscall_64+0xc6/0x1e0 [30715.659553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30715.659553][ T287] [30715.661366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30715.661366][ T287] neigh_parms_alloc+0x1e5/0x510 [30715.661366][ T287] ipv6_add_dev+0x2fe/0x11c0 [30715.661366][ T287] ipv6_find_idev+0x102/0x170 [30715.661366][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30715.661366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30715.661366][ T287] netlink_rcv_skb+0x130/0x360 [30715.661366][ T287] netlink_unicast+0x449/0x710 [30715.661366][ T287] netlink_sendmsg+0x723/0xbe0 [30715.661366][ T287] ____sys_sendmsg+0x7b2/0xa10 [30715.661366][ T287] ___sys_sendmsg+0xee/0x170 [30715.661366][ T287] __sys_sendmsg+0xcd/0x170 [30715.661366][ T287] do_syscall_64+0xc6/0x1e0 [30715.661366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30715.661366][ T287] [30721.099889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30721.100285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30721.100285][ T285] dst_init+0x84/0x4a0 [30721.100285][ T285] dst_alloc+0x97/0x150 [30721.100285][ T285] ip6_dst_alloc+0x23/0x90 [30721.100285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30721.100285][ T285] ip6_pol_route+0x56f/0x840 [30721.100285][ T285] fib6_rule_lookup+0x196/0x240 [30721.100285][ T285] ip6_route_input+0x542/0x980 [30721.100285][ T285] ipv6_rcv+0x8f/0x400 [30721.100285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30721.100285][ T285] process_backlog+0x101/0x620 [30721.100285][ T285] __napi_poll.constprop.0+0xa2/0x460 [30721.100285][ T285] net_rx_action+0x495/0xbe0 [30721.100285][ T285] __do_softirq+0x1b5/0x7f6 [30721.100285][ T285] [30721.102241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30721.102241][ T285] netdev_get_by_index+0x5e/0x80 [30721.102241][ T285] fib6_nh_init+0x3d8/0x15b0 [30721.102241][ T285] ip6_route_info_create+0xf18/0x17d0 [30721.102241][ T285] ip6_route_add+0x1c/0x140 [30721.102241][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30721.102241][ T285] inet6_addr_add+0x4f8/0xa40 [30721.102241][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30721.102241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30721.102241][ T285] netlink_rcv_skb+0x130/0x360 [30721.102241][ T285] netlink_unicast+0x449/0x710 [30721.102241][ T285] netlink_sendmsg+0x723/0xbe0 [30721.102241][ T285] ____sys_sendmsg+0x7b2/0xa10 [30721.102241][ T285] ___sys_sendmsg+0xee/0x170 [30721.102241][ T285] __sys_sendmsg+0xcd/0x170 [30721.102241][ T285] do_syscall_64+0xc6/0x1e0 [30721.102241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30721.102241][ T285] [30721.104666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30721.104666][ T285] netdev_get_by_index+0x5e/0x80 [30721.104666][ T285] fib6_nh_init+0x3d8/0x15b0 [30721.104666][ T285] ip6_route_info_create+0xf18/0x17d0 [30721.104666][ T285] addrconf_f6i_alloc+0x244/0x410 [30721.104666][ T285] ipv6_add_addr+0x411/0x2000 [30721.104666][ T285] inet6_addr_add+0x30e/0xa40 [30721.104666][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30721.104666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30721.104666][ T285] netlink_rcv_skb+0x130/0x360 [30721.104666][ T285] netlink_unicast+0x449/0x710 [30721.104666][ T285] netlink_sendmsg+0x723/0xbe0 [30721.104666][ T285] ____sys_sendmsg+0x7b2/0xa10 [30721.104666][ T285] ___sys_sendmsg+0xee/0x170 [30721.104666][ T285] __sys_sendmsg+0xcd/0x170 [30721.104666][ T285] do_syscall_64+0xc6/0x1e0 [30721.104666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30721.104666][ T285] [30721.107084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30721.107084][ T285] netdev_get_by_index+0x5e/0x80 [30721.107084][ T285] fib6_nh_init+0x3d8/0x15b0 [30721.107084][ T285] ip6_route_info_create+0xf18/0x17d0 [30721.107084][ T285] ip6_route_add+0x1c/0x140 [30721.107084][ T285] addrconf_add_mroute+0x129/0x180 [30721.107084][ T285] addrconf_add_dev+0xe2/0x170 [30721.107084][ T285] inet6_addr_add+0x12f/0xa40 [30721.107084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30721.107084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30721.107084][ T285] netlink_rcv_skb+0x130/0x360 [30721.107084][ T285] netlink_unicast+0x449/0x710 [30721.107084][ T285] netlink_sendmsg+0x723/0xbe0 [30721.107084][ T285] ____sys_sendmsg+0x7b2/0xa10 [30721.107084][ T285] ___sys_sendmsg+0xee/0x170 [30721.107084][ T285] __sys_sendmsg+0xcd/0x170 [30721.107084][ T285] do_syscall_64+0xc6/0x1e0 [30721.107084][ T285] [30721.109456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30721.109456][ T285] ipv6_add_dev+0x3ba/0x11c0 [30721.109456][ T285] ipv6_find_idev+0x102/0x170 [30721.109456][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30721.109456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30721.109456][ T285] netlink_rcv_skb+0x130/0x360 [30721.109456][ T285] netlink_unicast+0x449/0x710 [30721.109456][ T285] netlink_sendmsg+0x723/0xbe0 [30721.109456][ T285] ____sys_sendmsg+0x7b2/0xa10 [30721.109456][ T285] ___sys_sendmsg+0xee/0x170 [30721.109456][ T285] __sys_sendmsg+0xcd/0x170 [30721.109456][ T285] do_syscall_64+0xc6/0x1e0 [30721.109456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30721.109456][ T285] [30721.111307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30721.111307][ T285] neigh_parms_alloc+0x1e5/0x510 [30721.111307][ T285] ipv6_add_dev+0x2fe/0x11c0 [30721.111307][ T285] ipv6_find_idev+0x102/0x170 [30721.111307][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30721.111307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30721.111307][ T285] netlink_rcv_skb+0x130/0x360 [30721.111307][ T285] netlink_unicast+0x449/0x710 [30721.111307][ T285] netlink_sendmsg+0x723/0xbe0 [30721.111307][ T285] ____sys_sendmsg+0x7b2/0xa10 [30721.111307][ T285] ___sys_sendmsg+0xee/0x170 [30721.111307][ T285] __sys_sendmsg+0xcd/0x170 [30721.111307][ T285] do_syscall_64+0xc6/0x1e0 [30721.111307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30721.111307][ T285] [30724.251884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30724.252328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30724.252328][ T462] dst_init+0x84/0x4a0 [30724.252328][ T462] dst_alloc+0x97/0x150 [30724.252328][ T462] ip6_dst_alloc+0x23/0x90 [30724.252328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30724.252328][ T462] ip6_pol_route+0x56f/0x840 [30724.252328][ T462] fib6_rule_lookup+0x196/0x240 [30724.252328][ T462] ip6_route_input+0x542/0x980 [30724.252328][ T462] ipv6_rcv+0x8f/0x400 [30724.252328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30724.252328][ T462] process_backlog+0x101/0x620 [30724.252328][ T462] __napi_poll.constprop.0+0xa2/0x460 [30724.252328][ T462] net_rx_action+0x495/0xbe0 [30724.252328][ T462] __do_softirq+0x1b5/0x7f6 [30724.252328][ T462] [30724.254289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30724.254289][ T462] netdev_get_by_index+0x5e/0x80 [30724.254289][ T462] fib6_nh_init+0x3d8/0x15b0 [30724.254289][ T462] ip6_route_info_create+0xf18/0x17d0 [30724.254289][ T462] ip6_route_add+0x1c/0x140 [30724.254289][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30724.254289][ T462] inet6_addr_add+0x4f8/0xa40 [30724.254289][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30724.254289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30724.254289][ T462] netlink_rcv_skb+0x130/0x360 [30724.254289][ T462] netlink_unicast+0x449/0x710 [30724.254289][ T462] netlink_sendmsg+0x723/0xbe0 [30724.254289][ T462] ____sys_sendmsg+0x7b2/0xa10 [30724.254289][ T462] ___sys_sendmsg+0xee/0x170 [30724.254289][ T462] __sys_sendmsg+0xcd/0x170 [30724.254289][ T462] do_syscall_64+0xc6/0x1e0 [30724.254289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30724.254289][ T462] [30724.256689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30724.256689][ T462] netdev_get_by_index+0x5e/0x80 [30724.256689][ T462] fib6_nh_init+0x3d8/0x15b0 [30724.256689][ T462] ip6_route_info_create+0xf18/0x17d0 [30724.256689][ T462] addrconf_f6i_alloc+0x244/0x410 [30724.256689][ T462] ipv6_add_addr+0x411/0x2000 [30724.256689][ T462] inet6_addr_add+0x30e/0xa40 [30724.256689][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30724.256689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30724.256689][ T462] netlink_rcv_skb+0x130/0x360 [30724.256689][ T462] netlink_unicast+0x449/0x710 [30724.256689][ T462] netlink_sendmsg+0x723/0xbe0 [30724.256689][ T462] ____sys_sendmsg+0x7b2/0xa10 [30724.256689][ T462] ___sys_sendmsg+0xee/0x170 [30724.256689][ T462] __sys_sendmsg+0xcd/0x170 [30724.256689][ T462] do_syscall_64+0xc6/0x1e0 [30724.256689][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30724.256689][ T462] [30724.259078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30724.259078][ T462] netdev_get_by_index+0x5e/0x80 [30724.259078][ T462] fib6_nh_init+0x3d8/0x15b0 [30724.259078][ T462] ip6_route_info_create+0xf18/0x17d0 [30724.259078][ T462] ip6_route_add+0x1c/0x140 [30724.259078][ T462] addrconf_add_mroute+0x129/0x180 [30724.259078][ T462] addrconf_add_dev+0xe2/0x170 [30724.259078][ T462] inet6_addr_add+0x12f/0xa40 [30724.259078][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30724.259078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30724.259078][ T462] netlink_rcv_skb+0x130/0x360 [30724.259078][ T462] netlink_unicast+0x449/0x710 [30724.259078][ T462] netlink_sendmsg+0x723/0xbe0 [30724.259078][ T462] ____sys_sendmsg+0x7b2/0xa10 [30724.259078][ T462] ___sys_sendmsg+0xee/0x170 [30724.259078][ T462] __sys_sendmsg+0xcd/0x170 [30724.259078][ T462] do_syscall_64+0xc6/0x1e0 [30724.259078][ T462] [30724.261447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30724.261447][ T462] ipv6_add_dev+0x3ba/0x11c0 [30724.261447][ T462] ipv6_find_idev+0x102/0x170 [30724.261447][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30724.261447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30724.261447][ T462] netlink_rcv_skb+0x130/0x360 [30724.261447][ T462] netlink_unicast+0x449/0x710 [30724.261447][ T462] netlink_sendmsg+0x723/0xbe0 [30724.261447][ T462] ____sys_sendmsg+0x7b2/0xa10 [30724.261447][ T462] ___sys_sendmsg+0xee/0x170 [30724.261447][ T462] __sys_sendmsg+0xcd/0x170 [30724.261447][ T462] do_syscall_64+0xc6/0x1e0 [30724.261447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30724.261447][ T462] [30724.263285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30724.263285][ T462] neigh_parms_alloc+0x1e5/0x510 [30724.263285][ T462] ipv6_add_dev+0x2fe/0x11c0 [30724.263285][ T462] ipv6_find_idev+0x102/0x170 [30724.263285][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30724.263285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30724.263285][ T462] netlink_rcv_skb+0x130/0x360 [30724.263285][ T462] netlink_unicast+0x449/0x710 [30724.263285][ T462] netlink_sendmsg+0x723/0xbe0 [30724.263285][ T462] ____sys_sendmsg+0x7b2/0xa10 [30724.263285][ T462] ___sys_sendmsg+0xee/0x170 [30724.263285][ T462] __sys_sendmsg+0xcd/0x170 [30724.263285][ T462] do_syscall_64+0xc6/0x1e0 [30724.263285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30724.263285][ T462] [30725.899812][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30725.900262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30725.900262][ T287] netdev_get_by_index+0x5e/0x80 [30725.900262][ T287] fib6_nh_init+0x3d8/0x15b0 [30725.900262][ T287] ip6_route_info_create+0xf18/0x17d0 [30725.900262][ T287] ip6_route_add+0x1c/0x140 [30725.900262][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30725.900262][ T287] inet6_addr_add+0x4f8/0xa40 [30725.900262][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30725.900262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30725.900262][ T287] netlink_rcv_skb+0x130/0x360 [30725.900262][ T287] netlink_unicast+0x449/0x710 [30725.900262][ T287] netlink_sendmsg+0x723/0xbe0 [30725.900262][ T287] ____sys_sendmsg+0x7b2/0xa10 [30725.900262][ T287] ___sys_sendmsg+0xee/0x170 [30725.900262][ T287] __sys_sendmsg+0xcd/0x170 [30725.900262][ T287] do_syscall_64+0xc6/0x1e0 [30725.900262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30725.900262][ T287] [30725.902733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30725.902733][ T287] netdev_get_by_index+0x5e/0x80 [30725.902733][ T287] fib6_nh_init+0x3d8/0x15b0 [30725.902733][ T287] ip6_route_info_create+0xf18/0x17d0 [30725.902733][ T287] addrconf_f6i_alloc+0x244/0x410 [30725.902733][ T287] ipv6_add_addr+0x411/0x2000 [30725.902733][ T287] inet6_addr_add+0x30e/0xa40 [30725.902733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30725.902733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30725.902733][ T287] netlink_rcv_skb+0x130/0x360 [30725.902733][ T287] netlink_unicast+0x449/0x710 [30725.902733][ T287] netlink_sendmsg+0x723/0xbe0 [30725.902733][ T287] ____sys_sendmsg+0x7b2/0xa10 [30725.902733][ T287] ___sys_sendmsg+0xee/0x170 [30725.902733][ T287] __sys_sendmsg+0xcd/0x170 [30725.902733][ T287] do_syscall_64+0xc6/0x1e0 [30725.902733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30725.902733][ T287] [30725.905170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30725.905170][ T287] netdev_get_by_index+0x5e/0x80 [30725.905170][ T287] fib6_nh_init+0x3d8/0x15b0 [30725.905170][ T287] ip6_route_info_create+0xf18/0x17d0 [30725.905170][ T287] ip6_route_add+0x1c/0x140 [30725.905170][ T287] addrconf_add_mroute+0x129/0x180 [30725.905170][ T287] addrconf_add_dev+0xe2/0x170 [30725.905170][ T287] inet6_addr_add+0x12f/0xa40 [30725.905170][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30725.905170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30725.905170][ T287] netlink_rcv_skb+0x130/0x360 [30725.905170][ T287] netlink_unicast+0x449/0x710 [30725.905170][ T287] netlink_sendmsg+0x723/0xbe0 [30725.905170][ T287] ____sys_sendmsg+0x7b2/0xa10 [30725.905170][ T287] ___sys_sendmsg+0xee/0x170 [30725.905170][ T287] __sys_sendmsg+0xcd/0x170 [30725.905170][ T287] do_syscall_64+0xc6/0x1e0 [30725.905170][ T287] [30725.907546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30725.907546][ T287] ipv6_add_dev+0x3ba/0x11c0 [30725.907546][ T287] ipv6_find_idev+0x102/0x170 [30725.907546][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30725.907546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30725.907546][ T287] netlink_rcv_skb+0x130/0x360 [30725.907546][ T287] netlink_unicast+0x449/0x710 [30725.907546][ T287] netlink_sendmsg+0x723/0xbe0 [30725.907546][ T287] ____sys_sendmsg+0x7b2/0xa10 [30725.907546][ T287] ___sys_sendmsg+0xee/0x170 [30725.907546][ T287] __sys_sendmsg+0xcd/0x170 [30725.907546][ T287] do_syscall_64+0xc6/0x1e0 [30725.907546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30725.907546][ T287] [30725.909439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30725.909439][ T287] neigh_parms_alloc+0x1e5/0x510 [30725.909439][ T287] ipv6_add_dev+0x2fe/0x11c0 [30725.909439][ T287] ipv6_find_idev+0x102/0x170 [30725.909439][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30725.909439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30725.909439][ T287] netlink_rcv_skb+0x130/0x360 [30725.909439][ T287] netlink_unicast+0x449/0x710 [30725.909439][ T287] netlink_sendmsg+0x723/0xbe0 [30725.909439][ T287] ____sys_sendmsg+0x7b2/0xa10 [30725.909439][ T287] ___sys_sendmsg+0xee/0x170 [30725.909439][ T287] __sys_sendmsg+0xcd/0x170 [30725.909439][ T287] do_syscall_64+0xc6/0x1e0 [30725.909439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30725.909439][ T287] [30731.355877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30731.356293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30731.356293][ T285] dst_init+0x84/0x4a0 [30731.356293][ T285] dst_alloc+0x97/0x150 [30731.356293][ T285] ip6_dst_alloc+0x23/0x90 [30731.356293][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30731.356293][ T285] ip6_pol_route+0x56f/0x840 [30731.356293][ T285] fib6_rule_lookup+0x196/0x240 [30731.356293][ T285] ip6_route_input+0x542/0x980 [30731.356293][ T285] ipv6_rcv+0x8f/0x400 [30731.356293][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30731.356293][ T285] process_backlog+0x101/0x620 [30731.356293][ T285] __napi_poll.constprop.0+0xa2/0x460 [30731.356293][ T285] net_rx_action+0x495/0xbe0 [30731.356293][ T285] __do_softirq+0x1b5/0x7f6 [30731.356293][ T285] [30731.358410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30731.358410][ T285] netdev_get_by_index+0x5e/0x80 [30731.358410][ T285] fib6_nh_init+0x3d8/0x15b0 [30731.358410][ T285] ip6_route_info_create+0xf18/0x17d0 [30731.358410][ T285] ip6_route_add+0x1c/0x140 [30731.358410][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30731.358410][ T285] inet6_addr_add+0x4f8/0xa40 [30731.358410][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30731.358410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30731.358410][ T285] netlink_rcv_skb+0x130/0x360 [30731.358410][ T285] netlink_unicast+0x449/0x710 [30731.358410][ T285] netlink_sendmsg+0x723/0xbe0 [30731.358410][ T285] ____sys_sendmsg+0x7b2/0xa10 [30731.358410][ T285] ___sys_sendmsg+0xee/0x170 [30731.358410][ T285] __sys_sendmsg+0xcd/0x170 [30731.358410][ T285] do_syscall_64+0xc6/0x1e0 [30731.358410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30731.358410][ T285] [30731.361024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30731.361024][ T285] netdev_get_by_index+0x5e/0x80 [30731.361024][ T285] fib6_nh_init+0x3d8/0x15b0 [30731.361024][ T285] ip6_route_info_create+0xf18/0x17d0 [30731.361024][ T285] addrconf_f6i_alloc+0x244/0x410 [30731.361024][ T285] ipv6_add_addr+0x411/0x2000 [30731.361024][ T285] inet6_addr_add+0x30e/0xa40 [30731.361024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30731.361024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30731.361024][ T285] netlink_rcv_skb+0x130/0x360 [30731.361024][ T285] netlink_unicast+0x449/0x710 [30731.361024][ T285] netlink_sendmsg+0x723/0xbe0 [30731.361024][ T285] ____sys_sendmsg+0x7b2/0xa10 [30731.361024][ T285] ___sys_sendmsg+0xee/0x170 [30731.361024][ T285] __sys_sendmsg+0xcd/0x170 [30731.361024][ T285] do_syscall_64+0xc6/0x1e0 [30731.361024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30731.361024][ T285] [30731.363625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30731.363625][ T285] netdev_get_by_index+0x5e/0x80 [30731.363625][ T285] fib6_nh_init+0x3d8/0x15b0 [30731.363625][ T285] ip6_route_info_create+0xf18/0x17d0 [30731.363625][ T285] ip6_route_add+0x1c/0x140 [30731.363625][ T285] addrconf_add_mroute+0x129/0x180 [30731.363625][ T285] addrconf_add_dev+0xe2/0x170 [30731.363625][ T285] inet6_addr_add+0x12f/0xa40 [30731.363625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30731.363625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30731.363625][ T285] netlink_rcv_skb+0x130/0x360 [30731.363625][ T285] netlink_unicast+0x449/0x710 [30731.363625][ T285] netlink_sendmsg+0x723/0xbe0 [30731.363625][ T285] ____sys_sendmsg+0x7b2/0xa10 [30731.363625][ T285] ___sys_sendmsg+0xee/0x170 [30731.363625][ T285] __sys_sendmsg+0xcd/0x170 [30731.363625][ T285] do_syscall_64+0xc6/0x1e0 [30731.363625][ T285] [30731.366180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30731.366180][ T285] ipv6_add_dev+0x3ba/0x11c0 [30731.366180][ T285] ipv6_find_idev+0x102/0x170 [30731.366180][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30731.366180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30731.366180][ T285] netlink_rcv_skb+0x130/0x360 [30731.366180][ T285] netlink_unicast+0x449/0x710 [30731.366180][ T285] netlink_sendmsg+0x723/0xbe0 [30731.366180][ T285] ____sys_sendmsg+0x7b2/0xa10 [30731.366180][ T285] ___sys_sendmsg+0xee/0x170 [30731.366180][ T285] __sys_sendmsg+0xcd/0x170 [30731.366180][ T285] do_syscall_64+0xc6/0x1e0 [30731.366180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30731.366180][ T285] [30731.368183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30731.368183][ T285] neigh_parms_alloc+0x1e5/0x510 [30731.368183][ T285] ipv6_add_dev+0x2fe/0x11c0 [30731.368183][ T285] ipv6_find_idev+0x102/0x170 [30731.368183][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30731.368183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30731.368183][ T285] netlink_rcv_skb+0x130/0x360 [30731.368183][ T285] netlink_unicast+0x449/0x710 [30731.368183][ T285] netlink_sendmsg+0x723/0xbe0 [30731.368183][ T285] ____sys_sendmsg+0x7b2/0xa10 [30731.368183][ T285] ___sys_sendmsg+0xee/0x170 [30731.368183][ T285] __sys_sendmsg+0xcd/0x170 [30731.368183][ T285] do_syscall_64+0xc6/0x1e0 [30731.368183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30731.368183][ T285] [30734.507897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30734.508313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30734.508313][ T462] dst_init+0x84/0x4a0 [30734.508313][ T462] dst_alloc+0x97/0x150 [30734.508313][ T462] ip6_dst_alloc+0x23/0x90 [30734.508313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30734.508313][ T462] ip6_pol_route+0x56f/0x840 [30734.508313][ T462] fib6_rule_lookup+0x196/0x240 [30734.508313][ T462] ip6_route_input+0x542/0x980 [30734.508313][ T462] ipv6_rcv+0x8f/0x400 [30734.508313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30734.508313][ T462] process_backlog+0x101/0x620 [30734.508313][ T462] __napi_poll.constprop.0+0xa2/0x460 [30734.508313][ T462] net_rx_action+0x495/0xbe0 [30734.508313][ T462] __do_softirq+0x1b5/0x7f6 [30734.508313][ T462] [30734.510137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30734.510137][ T462] netdev_get_by_index+0x5e/0x80 [30734.510137][ T462] fib6_nh_init+0x3d8/0x15b0 [30734.510137][ T462] ip6_route_info_create+0xf18/0x17d0 [30734.510137][ T462] ip6_route_add+0x1c/0x140 [30734.510137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30734.510137][ T462] inet6_addr_add+0x4f8/0xa40 [30734.510137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30734.510137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30734.510137][ T462] netlink_rcv_skb+0x130/0x360 [30734.510137][ T462] netlink_unicast+0x449/0x710 [30734.510137][ T462] netlink_sendmsg+0x723/0xbe0 [30734.510137][ T462] ____sys_sendmsg+0x7b2/0xa10 [30734.510137][ T462] ___sys_sendmsg+0xee/0x170 [30734.510137][ T462] __sys_sendmsg+0xcd/0x170 [30734.510137][ T462] do_syscall_64+0xc6/0x1e0 [30734.510137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30734.510137][ T462] [30734.512353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30734.512353][ T462] netdev_get_by_index+0x5e/0x80 [30734.512353][ T462] fib6_nh_init+0x3d8/0x15b0 [30734.512353][ T462] ip6_route_info_create+0xf18/0x17d0 [30734.512353][ T462] addrconf_f6i_alloc+0x244/0x410 [30734.512353][ T462] ipv6_add_addr+0x411/0x2000 [30734.512353][ T462] inet6_addr_add+0x30e/0xa40 [30734.512353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30734.512353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30734.512353][ T462] netlink_rcv_skb+0x130/0x360 [30734.512353][ T462] netlink_unicast+0x449/0x710 [30734.512353][ T462] netlink_sendmsg+0x723/0xbe0 [30734.512353][ T462] ____sys_sendmsg+0x7b2/0xa10 [30734.512353][ T462] ___sys_sendmsg+0xee/0x170 [30734.512353][ T462] __sys_sendmsg+0xcd/0x170 [30734.512353][ T462] do_syscall_64+0xc6/0x1e0 [30734.512353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30734.512353][ T462] [30734.514559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30734.514559][ T462] netdev_get_by_index+0x5e/0x80 [30734.514559][ T462] fib6_nh_init+0x3d8/0x15b0 [30734.514559][ T462] ip6_route_info_create+0xf18/0x17d0 [30734.514559][ T462] ip6_route_add+0x1c/0x140 [30734.514559][ T462] addrconf_add_mroute+0x129/0x180 [30734.514559][ T462] addrconf_add_dev+0xe2/0x170 [30734.514559][ T462] inet6_addr_add+0x12f/0xa40 [30734.514559][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30734.514559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30734.514559][ T462] netlink_rcv_skb+0x130/0x360 [30734.514559][ T462] netlink_unicast+0x449/0x710 [30734.514559][ T462] netlink_sendmsg+0x723/0xbe0 [30734.514559][ T462] ____sys_sendmsg+0x7b2/0xa10 [30734.514559][ T462] ___sys_sendmsg+0xee/0x170 [30734.514559][ T462] __sys_sendmsg+0xcd/0x170 [30734.514559][ T462] do_syscall_64+0xc6/0x1e0 [30734.514559][ T462] [30734.516844][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30734.516844][ T462] ipv6_add_dev+0x3ba/0x11c0 [30734.516844][ T462] ipv6_find_idev+0x102/0x170 [30734.516844][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30734.516844][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30734.516844][ T462] netlink_rcv_skb+0x130/0x360 [30734.516844][ T462] netlink_unicast+0x449/0x710 [30734.516844][ T462] netlink_sendmsg+0x723/0xbe0 [30734.516844][ T462] ____sys_sendmsg+0x7b2/0xa10 [30734.516844][ T462] ___sys_sendmsg+0xee/0x170 [30734.516844][ T462] __sys_sendmsg+0xcd/0x170 [30734.516844][ T462] do_syscall_64+0xc6/0x1e0 [30734.516844][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30734.516844][ T462] [30734.518695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30734.518695][ T462] neigh_parms_alloc+0x1e5/0x510 [30734.518695][ T462] ipv6_add_dev+0x2fe/0x11c0 [30734.518695][ T462] ipv6_find_idev+0x102/0x170 [30734.518695][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30734.518695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30734.518695][ T462] netlink_rcv_skb+0x130/0x360 [30734.518695][ T462] netlink_unicast+0x449/0x710 [30734.518695][ T462] netlink_sendmsg+0x723/0xbe0 [30734.518695][ T462] ____sys_sendmsg+0x7b2/0xa10 [30734.518695][ T462] ___sys_sendmsg+0xee/0x170 [30734.518695][ T462] __sys_sendmsg+0xcd/0x170 [30734.518695][ T462] do_syscall_64+0xc6/0x1e0 [30734.518695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30734.518695][ T462] [30736.147882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30736.148313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30736.148313][ T287] netdev_get_by_index+0x5e/0x80 [30736.148313][ T287] fib6_nh_init+0x3d8/0x15b0 [30736.148313][ T287] ip6_route_info_create+0xf18/0x17d0 [30736.148313][ T287] ip6_route_add+0x1c/0x140 [30736.148313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30736.148313][ T287] inet6_addr_add+0x4f8/0xa40 [30736.148313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30736.148313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30736.148313][ T287] netlink_rcv_skb+0x130/0x360 [30736.148313][ T287] netlink_unicast+0x449/0x710 [30736.148313][ T287] netlink_sendmsg+0x723/0xbe0 [30736.148313][ T287] ____sys_sendmsg+0x7b2/0xa10 [30736.148313][ T287] ___sys_sendmsg+0xee/0x170 [30736.148313][ T287] __sys_sendmsg+0xcd/0x170 [30736.148313][ T287] do_syscall_64+0xc6/0x1e0 [30736.148313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30736.148313][ T287] [30736.150550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30736.150550][ T287] netdev_get_by_index+0x5e/0x80 [30736.150550][ T287] fib6_nh_init+0x3d8/0x15b0 [30736.150550][ T287] ip6_route_info_create+0xf18/0x17d0 [30736.150550][ T287] addrconf_f6i_alloc+0x244/0x410 [30736.150550][ T287] ipv6_add_addr+0x411/0x2000 [30736.150550][ T287] inet6_addr_add+0x30e/0xa40 [30736.150550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30736.150550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30736.150550][ T287] netlink_rcv_skb+0x130/0x360 [30736.150550][ T287] netlink_unicast+0x449/0x710 [30736.150550][ T287] netlink_sendmsg+0x723/0xbe0 [30736.150550][ T287] ____sys_sendmsg+0x7b2/0xa10 [30736.150550][ T287] ___sys_sendmsg+0xee/0x170 [30736.150550][ T287] __sys_sendmsg+0xcd/0x170 [30736.150550][ T287] do_syscall_64+0xc6/0x1e0 [30736.150550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30736.150550][ T287] [30736.152744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30736.152744][ T287] netdev_get_by_index+0x5e/0x80 [30736.152744][ T287] fib6_nh_init+0x3d8/0x15b0 [30736.152744][ T287] ip6_route_info_create+0xf18/0x17d0 [30736.152744][ T287] ip6_route_add+0x1c/0x140 [30736.152744][ T287] addrconf_add_mroute+0x129/0x180 [30736.152744][ T287] addrconf_add_dev+0xe2/0x170 [30736.152744][ T287] inet6_addr_add+0x12f/0xa40 [30736.152744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30736.152744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30736.152744][ T287] netlink_rcv_skb+0x130/0x360 [30736.152744][ T287] netlink_unicast+0x449/0x710 [30736.152744][ T287] netlink_sendmsg+0x723/0xbe0 [30736.152744][ T287] ____sys_sendmsg+0x7b2/0xa10 [30736.152744][ T287] ___sys_sendmsg+0xee/0x170 [30736.152744][ T287] __sys_sendmsg+0xcd/0x170 [30736.152744][ T287] do_syscall_64+0xc6/0x1e0 [30736.152744][ T287] [30736.154916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30736.154916][ T287] ipv6_add_dev+0x3ba/0x11c0 [30736.154916][ T287] ipv6_find_idev+0x102/0x170 [30736.154916][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30736.154916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30736.154916][ T287] netlink_rcv_skb+0x130/0x360 [30736.154916][ T287] netlink_unicast+0x449/0x710 [30736.154916][ T287] netlink_sendmsg+0x723/0xbe0 [30736.154916][ T287] ____sys_sendmsg+0x7b2/0xa10 [30736.154916][ T287] ___sys_sendmsg+0xee/0x170 [30736.154916][ T287] __sys_sendmsg+0xcd/0x170 [30736.154916][ T287] do_syscall_64+0xc6/0x1e0 [30736.154916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30736.154916][ T287] [30736.156610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30736.156610][ T287] neigh_parms_alloc+0x1e5/0x510 [30736.156610][ T287] ipv6_add_dev+0x2fe/0x11c0 [30736.156610][ T287] ipv6_find_idev+0x102/0x170 [30736.156610][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30736.156610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30736.156610][ T287] netlink_rcv_skb+0x130/0x360 [30736.156610][ T287] netlink_unicast+0x449/0x710 [30736.156610][ T287] netlink_sendmsg+0x723/0xbe0 [30736.156610][ T287] ____sys_sendmsg+0x7b2/0xa10 [30736.156610][ T287] ___sys_sendmsg+0xee/0x170 [30736.156610][ T287] __sys_sendmsg+0xcd/0x170 [30736.156610][ T287] do_syscall_64+0xc6/0x1e0 [30736.156610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30736.156610][ T287] [30741.611813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30741.612212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30741.612212][ T285] dst_init+0x84/0x4a0 [30741.612212][ T285] dst_alloc+0x97/0x150 [30741.612212][ T285] ip6_dst_alloc+0x23/0x90 [30741.612212][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30741.612212][ T285] ip6_pol_route+0x56f/0x840 [30741.612212][ T285] fib6_rule_lookup+0x196/0x240 [30741.612212][ T285] ip6_route_input+0x542/0x980 [30741.612212][ T285] ipv6_rcv+0x8f/0x400 [30741.612212][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30741.612212][ T285] process_backlog+0x101/0x620 [30741.612212][ T285] __napi_poll.constprop.0+0xa2/0x460 [30741.612212][ T285] net_rx_action+0x495/0xbe0 [30741.612212][ T285] __do_softirq+0x1b5/0x7f6 [30741.612212][ T285] [30741.614171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30741.614171][ T285] netdev_get_by_index+0x5e/0x80 [30741.614171][ T285] fib6_nh_init+0x3d8/0x15b0 [30741.614171][ T285] ip6_route_info_create+0xf18/0x17d0 [30741.614171][ T285] ip6_route_add+0x1c/0x140 [30741.614171][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30741.614171][ T285] inet6_addr_add+0x4f8/0xa40 [30741.614171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30741.614171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30741.614171][ T285] netlink_rcv_skb+0x130/0x360 [30741.614171][ T285] netlink_unicast+0x449/0x710 [30741.614171][ T285] netlink_sendmsg+0x723/0xbe0 [30741.614171][ T285] ____sys_sendmsg+0x7b2/0xa10 [30741.614171][ T285] ___sys_sendmsg+0xee/0x170 [30741.614171][ T285] __sys_sendmsg+0xcd/0x170 [30741.614171][ T285] do_syscall_64+0xc6/0x1e0 [30741.614171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30741.614171][ T285] [30741.616608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30741.616608][ T285] netdev_get_by_index+0x5e/0x80 [30741.616608][ T285] fib6_nh_init+0x3d8/0x15b0 [30741.616608][ T285] ip6_route_info_create+0xf18/0x17d0 [30741.616608][ T285] addrconf_f6i_alloc+0x244/0x410 [30741.616608][ T285] ipv6_add_addr+0x411/0x2000 [30741.616608][ T285] inet6_addr_add+0x30e/0xa40 [30741.616608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30741.616608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30741.616608][ T285] netlink_rcv_skb+0x130/0x360 [30741.616608][ T285] netlink_unicast+0x449/0x710 [30741.616608][ T285] netlink_sendmsg+0x723/0xbe0 [30741.616608][ T285] ____sys_sendmsg+0x7b2/0xa10 [30741.616608][ T285] ___sys_sendmsg+0xee/0x170 [30741.616608][ T285] __sys_sendmsg+0xcd/0x170 [30741.616608][ T285] do_syscall_64+0xc6/0x1e0 [30741.616608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30741.616608][ T285] [30741.619021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30741.619021][ T285] netdev_get_by_index+0x5e/0x80 [30741.619021][ T285] fib6_nh_init+0x3d8/0x15b0 [30741.619021][ T285] ip6_route_info_create+0xf18/0x17d0 [30741.619021][ T285] ip6_route_add+0x1c/0x140 [30741.619021][ T285] addrconf_add_mroute+0x129/0x180 [30741.619021][ T285] addrconf_add_dev+0xe2/0x170 [30741.619021][ T285] inet6_addr_add+0x12f/0xa40 [30741.619021][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30741.619021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30741.619021][ T285] netlink_rcv_skb+0x130/0x360 [30741.619021][ T285] netlink_unicast+0x449/0x710 [30741.619021][ T285] netlink_sendmsg+0x723/0xbe0 [30741.619021][ T285] ____sys_sendmsg+0x7b2/0xa10 [30741.619021][ T285] ___sys_sendmsg+0xee/0x170 [30741.619021][ T285] __sys_sendmsg+0xcd/0x170 [30741.619021][ T285] do_syscall_64+0xc6/0x1e0 [30741.619021][ T285] [30741.621403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30741.621403][ T285] ipv6_add_dev+0x3ba/0x11c0 [30741.621403][ T285] ipv6_find_idev+0x102/0x170 [30741.621403][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30741.621403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30741.621403][ T285] netlink_rcv_skb+0x130/0x360 [30741.621403][ T285] netlink_unicast+0x449/0x710 [30741.621403][ T285] netlink_sendmsg+0x723/0xbe0 [30741.621403][ T285] ____sys_sendmsg+0x7b2/0xa10 [30741.621403][ T285] ___sys_sendmsg+0xee/0x170 [30741.621403][ T285] __sys_sendmsg+0xcd/0x170 [30741.621403][ T285] do_syscall_64+0xc6/0x1e0 [30741.621403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30741.621403][ T285] [30741.623383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30741.623383][ T285] neigh_parms_alloc+0x1e5/0x510 [30741.623383][ T285] ipv6_add_dev+0x2fe/0x11c0 [30741.623383][ T285] ipv6_find_idev+0x102/0x170 [30741.623383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30741.623383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30741.623383][ T285] netlink_rcv_skb+0x130/0x360 [30741.623383][ T285] netlink_unicast+0x449/0x710 [30741.623383][ T285] netlink_sendmsg+0x723/0xbe0 [30741.623383][ T285] ____sys_sendmsg+0x7b2/0xa10 [30741.623383][ T285] ___sys_sendmsg+0xee/0x170 [30741.623383][ T285] __sys_sendmsg+0xcd/0x170 [30741.623383][ T285] do_syscall_64+0xc6/0x1e0 [30741.623383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30741.623383][ T285] [30744.755802][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30744.756236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30744.756236][ T462] dst_init+0x84/0x4a0 [30744.756236][ T462] dst_alloc+0x97/0x150 [30744.756236][ T462] ip6_dst_alloc+0x23/0x90 [30744.756236][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30744.756236][ T462] ip6_pol_route+0x56f/0x840 [30744.756236][ T462] fib6_rule_lookup+0x196/0x240 [30744.756236][ T462] ip6_route_input+0x542/0x980 [30744.756236][ T462] ipv6_rcv+0x8f/0x400 [30744.756236][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30744.756236][ T462] process_backlog+0x101/0x620 [30744.756236][ T462] __napi_poll.constprop.0+0xa2/0x460 [30744.756236][ T462] net_rx_action+0x495/0xbe0 [30744.756236][ T462] __do_softirq+0x1b5/0x7f6 [30744.756236][ T462] [30744.758239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30744.758239][ T462] netdev_get_by_index+0x5e/0x80 [30744.758239][ T462] fib6_nh_init+0x3d8/0x15b0 [30744.758239][ T462] ip6_route_info_create+0xf18/0x17d0 [30744.758239][ T462] ip6_route_add+0x1c/0x140 [30744.758239][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30744.758239][ T462] inet6_addr_add+0x4f8/0xa40 [30744.758239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30744.758239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30744.758239][ T462] netlink_rcv_skb+0x130/0x360 [30744.758239][ T462] netlink_unicast+0x449/0x710 [30744.758239][ T462] netlink_sendmsg+0x723/0xbe0 [30744.758239][ T462] ____sys_sendmsg+0x7b2/0xa10 [30744.758239][ T462] ___sys_sendmsg+0xee/0x170 [30744.758239][ T462] __sys_sendmsg+0xcd/0x170 [30744.758239][ T462] do_syscall_64+0xc6/0x1e0 [30744.758239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30744.758239][ T462] [30744.760700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30744.760700][ T462] netdev_get_by_index+0x5e/0x80 [30744.760700][ T462] fib6_nh_init+0x3d8/0x15b0 [30744.760700][ T462] ip6_route_info_create+0xf18/0x17d0 [30744.760700][ T462] addrconf_f6i_alloc+0x244/0x410 [30744.760700][ T462] ipv6_add_addr+0x411/0x2000 [30744.760700][ T462] inet6_addr_add+0x30e/0xa40 [30744.760700][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30744.760700][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30744.760700][ T462] netlink_rcv_skb+0x130/0x360 [30744.760700][ T462] netlink_unicast+0x449/0x710 [30744.760700][ T462] netlink_sendmsg+0x723/0xbe0 [30744.760700][ T462] ____sys_sendmsg+0x7b2/0xa10 [30744.760700][ T462] ___sys_sendmsg+0xee/0x170 [30744.760700][ T462] __sys_sendmsg+0xcd/0x170 [30744.760700][ T462] do_syscall_64+0xc6/0x1e0 [30744.760700][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30744.760700][ T462] [30744.763160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30744.763160][ T462] netdev_get_by_index+0x5e/0x80 [30744.763160][ T462] fib6_nh_init+0x3d8/0x15b0 [30744.763160][ T462] ip6_route_info_create+0xf18/0x17d0 [30744.763160][ T462] ip6_route_add+0x1c/0x140 [30744.763160][ T462] addrconf_add_mroute+0x129/0x180 [30744.763160][ T462] addrconf_add_dev+0xe2/0x170 [30744.763160][ T462] inet6_addr_add+0x12f/0xa40 [30744.763160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30744.763160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30744.763160][ T462] netlink_rcv_skb+0x130/0x360 [30744.763160][ T462] netlink_unicast+0x449/0x710 [30744.763160][ T462] netlink_sendmsg+0x723/0xbe0 [30744.763160][ T462] ____sys_sendmsg+0x7b2/0xa10 [30744.763160][ T462] ___sys_sendmsg+0xee/0x170 [30744.763160][ T462] __sys_sendmsg+0xcd/0x170 [30744.763160][ T462] do_syscall_64+0xc6/0x1e0 [30744.763160][ T462] [30744.765515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30744.765515][ T462] ipv6_add_dev+0x3ba/0x11c0 [30744.765515][ T462] ipv6_find_idev+0x102/0x170 [30744.765515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30744.765515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30744.765515][ T462] netlink_rcv_skb+0x130/0x360 [30744.765515][ T462] netlink_unicast+0x449/0x710 [30744.765515][ T462] netlink_sendmsg+0x723/0xbe0 [30744.765515][ T462] ____sys_sendmsg+0x7b2/0xa10 [30744.765515][ T462] ___sys_sendmsg+0xee/0x170 [30744.765515][ T462] __sys_sendmsg+0xcd/0x170 [30744.765515][ T462] do_syscall_64+0xc6/0x1e0 [30744.765515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30744.765515][ T462] [30744.767312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30744.767312][ T462] neigh_parms_alloc+0x1e5/0x510 [30744.767312][ T462] ipv6_add_dev+0x2fe/0x11c0 [30744.767312][ T462] ipv6_find_idev+0x102/0x170 [30744.767312][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30744.767312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30744.767312][ T462] netlink_rcv_skb+0x130/0x360 [30744.767312][ T462] netlink_unicast+0x449/0x710 [30744.767312][ T462] netlink_sendmsg+0x723/0xbe0 [30744.767312][ T462] ____sys_sendmsg+0x7b2/0xa10 [30744.767312][ T462] ___sys_sendmsg+0xee/0x170 [30744.767312][ T462] __sys_sendmsg+0xcd/0x170 [30744.767312][ T462] do_syscall_64+0xc6/0x1e0 [30744.767312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30744.767312][ T462] [30746.395881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30746.396306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30746.396306][ T287] netdev_get_by_index+0x5e/0x80 [30746.396306][ T287] fib6_nh_init+0x3d8/0x15b0 [30746.396306][ T287] ip6_route_info_create+0xf18/0x17d0 [30746.396306][ T287] ip6_route_add+0x1c/0x140 [30746.396306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30746.396306][ T287] inet6_addr_add+0x4f8/0xa40 [30746.396306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30746.396306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30746.396306][ T287] netlink_rcv_skb+0x130/0x360 [30746.396306][ T287] netlink_unicast+0x449/0x710 [30746.396306][ T287] netlink_sendmsg+0x723/0xbe0 [30746.396306][ T287] ____sys_sendmsg+0x7b2/0xa10 [30746.396306][ T287] ___sys_sendmsg+0xee/0x170 [30746.396306][ T287] __sys_sendmsg+0xcd/0x170 [30746.396306][ T287] do_syscall_64+0xc6/0x1e0 [30746.396306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30746.396306][ T287] [30746.398683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30746.398683][ T287] netdev_get_by_index+0x5e/0x80 [30746.398683][ T287] fib6_nh_init+0x3d8/0x15b0 [30746.398683][ T287] ip6_route_info_create+0xf18/0x17d0 [30746.398683][ T287] addrconf_f6i_alloc+0x244/0x410 [30746.398683][ T287] ipv6_add_addr+0x411/0x2000 [30746.398683][ T287] inet6_addr_add+0x30e/0xa40 [30746.398683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30746.398683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30746.398683][ T287] netlink_rcv_skb+0x130/0x360 [30746.398683][ T287] netlink_unicast+0x449/0x710 [30746.398683][ T287] netlink_sendmsg+0x723/0xbe0 [30746.398683][ T287] ____sys_sendmsg+0x7b2/0xa10 [30746.398683][ T287] ___sys_sendmsg+0xee/0x170 [30746.398683][ T287] __sys_sendmsg+0xcd/0x170 [30746.398683][ T287] do_syscall_64+0xc6/0x1e0 [30746.398683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30746.398683][ T287] [30746.401080][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30746.401080][ T287] netdev_get_by_index+0x5e/0x80 [30746.401080][ T287] fib6_nh_init+0x3d8/0x15b0 [30746.401080][ T287] ip6_route_info_create+0xf18/0x17d0 [30746.401080][ T287] ip6_route_add+0x1c/0x140 [30746.401080][ T287] addrconf_add_mroute+0x129/0x180 [30746.401080][ T287] addrconf_add_dev+0xe2/0x170 [30746.401080][ T287] inet6_addr_add+0x12f/0xa40 [30746.401080][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30746.401080][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30746.401080][ T287] netlink_rcv_skb+0x130/0x360 [30746.401080][ T287] netlink_unicast+0x449/0x710 [30746.401080][ T287] netlink_sendmsg+0x723/0xbe0 [30746.401080][ T287] ____sys_sendmsg+0x7b2/0xa10 [30746.401080][ T287] ___sys_sendmsg+0xee/0x170 [30746.401080][ T287] __sys_sendmsg+0xcd/0x170 [30746.401080][ T287] do_syscall_64+0xc6/0x1e0 [30746.401080][ T287] [30746.403427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30746.403427][ T287] ipv6_add_dev+0x3ba/0x11c0 [30746.403427][ T287] ipv6_find_idev+0x102/0x170 [30746.403427][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30746.403427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30746.403427][ T287] netlink_rcv_skb+0x130/0x360 [30746.403427][ T287] netlink_unicast+0x449/0x710 [30746.403427][ T287] netlink_sendmsg+0x723/0xbe0 [30746.403427][ T287] ____sys_sendmsg+0x7b2/0xa10 [30746.403427][ T287] ___sys_sendmsg+0xee/0x170 [30746.403427][ T287] __sys_sendmsg+0xcd/0x170 [30746.403427][ T287] do_syscall_64+0xc6/0x1e0 [30746.403427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30746.403427][ T287] [30746.405264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30746.405264][ T287] neigh_parms_alloc+0x1e5/0x510 [30746.405264][ T287] ipv6_add_dev+0x2fe/0x11c0 [30746.405264][ T287] ipv6_find_idev+0x102/0x170 [30746.405264][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30746.405264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30746.405264][ T287] netlink_rcv_skb+0x130/0x360 [30746.405264][ T287] netlink_unicast+0x449/0x710 [30746.405264][ T287] netlink_sendmsg+0x723/0xbe0 [30746.405264][ T287] ____sys_sendmsg+0x7b2/0xa10 [30746.405264][ T287] ___sys_sendmsg+0xee/0x170 [30746.405264][ T287] __sys_sendmsg+0xcd/0x170 [30746.405264][ T287] do_syscall_64+0xc6/0x1e0 [30746.405264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30746.405264][ T287] [30751.867903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30751.868305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30751.868305][ T285] dst_init+0x84/0x4a0 [30751.868305][ T285] dst_alloc+0x97/0x150 [30751.868305][ T285] ip6_dst_alloc+0x23/0x90 [30751.868305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30751.868305][ T285] ip6_pol_route+0x56f/0x840 [30751.868305][ T285] fib6_rule_lookup+0x196/0x240 [30751.868305][ T285] ip6_route_input+0x542/0x980 [30751.868305][ T285] ipv6_rcv+0x8f/0x400 [30751.868305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30751.868305][ T285] process_backlog+0x101/0x620 [30751.868305][ T285] __napi_poll.constprop.0+0xa2/0x460 [30751.868305][ T285] net_rx_action+0x495/0xbe0 [30751.868305][ T285] __do_softirq+0x1b5/0x7f6 [30751.868305][ T285] [30751.870431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30751.870431][ T285] netdev_get_by_index+0x5e/0x80 [30751.870431][ T285] fib6_nh_init+0x3d8/0x15b0 [30751.870431][ T285] ip6_route_info_create+0xf18/0x17d0 [30751.870431][ T285] ip6_route_add+0x1c/0x140 [30751.870431][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30751.870431][ T285] inet6_addr_add+0x4f8/0xa40 [30751.870431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30751.870431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30751.870431][ T285] netlink_rcv_skb+0x130/0x360 [30751.870431][ T285] netlink_unicast+0x449/0x710 [30751.870431][ T285] netlink_sendmsg+0x723/0xbe0 [30751.870431][ T285] ____sys_sendmsg+0x7b2/0xa10 [30751.870431][ T285] ___sys_sendmsg+0xee/0x170 [30751.870431][ T285] __sys_sendmsg+0xcd/0x170 [30751.870431][ T285] do_syscall_64+0xc6/0x1e0 [30751.870431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30751.870431][ T285] [30751.872984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30751.872984][ T285] netdev_get_by_index+0x5e/0x80 [30751.872984][ T285] fib6_nh_init+0x3d8/0x15b0 [30751.872984][ T285] ip6_route_info_create+0xf18/0x17d0 [30751.872984][ T285] addrconf_f6i_alloc+0x244/0x410 [30751.872984][ T285] ipv6_add_addr+0x411/0x2000 [30751.872984][ T285] inet6_addr_add+0x30e/0xa40 [30751.872984][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30751.872984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30751.872984][ T285] netlink_rcv_skb+0x130/0x360 [30751.872984][ T285] netlink_unicast+0x449/0x710 [30751.872984][ T285] netlink_sendmsg+0x723/0xbe0 [30751.872984][ T285] ____sys_sendmsg+0x7b2/0xa10 [30751.872984][ T285] ___sys_sendmsg+0xee/0x170 [30751.872984][ T285] __sys_sendmsg+0xcd/0x170 [30751.872984][ T285] do_syscall_64+0xc6/0x1e0 [30751.872984][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30751.872984][ T285] [30751.875542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30751.875542][ T285] netdev_get_by_index+0x5e/0x80 [30751.875542][ T285] fib6_nh_init+0x3d8/0x15b0 [30751.875542][ T285] ip6_route_info_create+0xf18/0x17d0 [30751.875542][ T285] ip6_route_add+0x1c/0x140 [30751.875542][ T285] addrconf_add_mroute+0x129/0x180 [30751.875542][ T285] addrconf_add_dev+0xe2/0x170 [30751.875542][ T285] inet6_addr_add+0x12f/0xa40 [30751.875542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30751.875542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30751.875542][ T285] netlink_rcv_skb+0x130/0x360 [30751.875542][ T285] netlink_unicast+0x449/0x710 [30751.875542][ T285] netlink_sendmsg+0x723/0xbe0 [30751.875542][ T285] ____sys_sendmsg+0x7b2/0xa10 [30751.875542][ T285] ___sys_sendmsg+0xee/0x170 [30751.875542][ T285] __sys_sendmsg+0xcd/0x170 [30751.875542][ T285] do_syscall_64+0xc6/0x1e0 [30751.875542][ T285] [30751.877935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30751.877935][ T285] ipv6_add_dev+0x3ba/0x11c0 [30751.877935][ T285] ipv6_find_idev+0x102/0x170 [30751.877935][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30751.877935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30751.877935][ T285] netlink_rcv_skb+0x130/0x360 [30751.877935][ T285] netlink_unicast+0x449/0x710 [30751.877935][ T285] netlink_sendmsg+0x723/0xbe0 [30751.877935][ T285] ____sys_sendmsg+0x7b2/0xa10 [30751.877935][ T285] ___sys_sendmsg+0xee/0x170 [30751.877935][ T285] __sys_sendmsg+0xcd/0x170 [30751.877935][ T285] do_syscall_64+0xc6/0x1e0 [30751.877935][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30751.877935][ T285] [30751.879773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30751.879773][ T285] neigh_parms_alloc+0x1e5/0x510 [30751.879773][ T285] ipv6_add_dev+0x2fe/0x11c0 [30751.879773][ T285] ipv6_find_idev+0x102/0x170 [30751.879773][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30751.879773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30751.879773][ T285] netlink_rcv_skb+0x130/0x360 [30751.879773][ T285] netlink_unicast+0x449/0x710 [30751.879773][ T285] netlink_sendmsg+0x723/0xbe0 [30751.879773][ T285] ____sys_sendmsg+0x7b2/0xa10 [30751.879773][ T285] ___sys_sendmsg+0xee/0x170 [30751.879773][ T285] __sys_sendmsg+0xcd/0x170 [30751.879773][ T285] do_syscall_64+0xc6/0x1e0 [30751.879773][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30751.879773][ T285] [30755.011885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30755.012331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30755.012331][ T462] dst_init+0x84/0x4a0 [30755.012331][ T462] dst_alloc+0x97/0x150 [30755.012331][ T462] ip6_dst_alloc+0x23/0x90 [30755.012331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30755.012331][ T462] ip6_pol_route+0x56f/0x840 [30755.012331][ T462] fib6_rule_lookup+0x196/0x240 [30755.012331][ T462] ip6_route_input+0x542/0x980 [30755.012331][ T462] ipv6_rcv+0x8f/0x400 [30755.012331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30755.012331][ T462] process_backlog+0x101/0x620 [30755.012331][ T462] __napi_poll.constprop.0+0xa2/0x460 [30755.012331][ T462] net_rx_action+0x495/0xbe0 [30755.012331][ T462] __do_softirq+0x1b5/0x7f6 [30755.012331][ T462] [30755.014287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30755.014287][ T462] netdev_get_by_index+0x5e/0x80 [30755.014287][ T462] fib6_nh_init+0x3d8/0x15b0 [30755.014287][ T462] ip6_route_info_create+0xf18/0x17d0 [30755.014287][ T462] ip6_route_add+0x1c/0x140 [30755.014287][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30755.014287][ T462] inet6_addr_add+0x4f8/0xa40 [30755.014287][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30755.014287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30755.014287][ T462] netlink_rcv_skb+0x130/0x360 [30755.014287][ T462] netlink_unicast+0x449/0x710 [30755.014287][ T462] netlink_sendmsg+0x723/0xbe0 [30755.014287][ T462] ____sys_sendmsg+0x7b2/0xa10 [30755.014287][ T462] ___sys_sendmsg+0xee/0x170 [30755.014287][ T462] __sys_sendmsg+0xcd/0x170 [30755.014287][ T462] do_syscall_64+0xc6/0x1e0 [30755.014287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30755.014287][ T462] [30755.016654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30755.016654][ T462] netdev_get_by_index+0x5e/0x80 [30755.016654][ T462] fib6_nh_init+0x3d8/0x15b0 [30755.016654][ T462] ip6_route_info_create+0xf18/0x17d0 [30755.016654][ T462] addrconf_f6i_alloc+0x244/0x410 [30755.016654][ T462] ipv6_add_addr+0x411/0x2000 [30755.016654][ T462] inet6_addr_add+0x30e/0xa40 [30755.016654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30755.016654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30755.016654][ T462] netlink_rcv_skb+0x130/0x360 [30755.016654][ T462] netlink_unicast+0x449/0x710 [30755.016654][ T462] netlink_sendmsg+0x723/0xbe0 [30755.016654][ T462] ____sys_sendmsg+0x7b2/0xa10 [30755.016654][ T462] ___sys_sendmsg+0xee/0x170 [30755.016654][ T462] __sys_sendmsg+0xcd/0x170 [30755.016654][ T462] do_syscall_64+0xc6/0x1e0 [30755.016654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30755.016654][ T462] [30755.019043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30755.019043][ T462] netdev_get_by_index+0x5e/0x80 [30755.019043][ T462] fib6_nh_init+0x3d8/0x15b0 [30755.019043][ T462] ip6_route_info_create+0xf18/0x17d0 [30755.019043][ T462] ip6_route_add+0x1c/0x140 [30755.019043][ T462] addrconf_add_mroute+0x129/0x180 [30755.019043][ T462] addrconf_add_dev+0xe2/0x170 [30755.019043][ T462] inet6_addr_add+0x12f/0xa40 [30755.019043][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30755.019043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30755.019043][ T462] netlink_rcv_skb+0x130/0x360 [30755.019043][ T462] netlink_unicast+0x449/0x710 [30755.019043][ T462] netlink_sendmsg+0x723/0xbe0 [30755.019043][ T462] ____sys_sendmsg+0x7b2/0xa10 [30755.019043][ T462] ___sys_sendmsg+0xee/0x170 [30755.019043][ T462] __sys_sendmsg+0xcd/0x170 [30755.019043][ T462] do_syscall_64+0xc6/0x1e0 [30755.019043][ T462] [30755.021412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30755.021412][ T462] ipv6_add_dev+0x3ba/0x11c0 [30755.021412][ T462] ipv6_find_idev+0x102/0x170 [30755.021412][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30755.021412][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30755.021412][ T462] netlink_rcv_skb+0x130/0x360 [30755.021412][ T462] netlink_unicast+0x449/0x710 [30755.021412][ T462] netlink_sendmsg+0x723/0xbe0 [30755.021412][ T462] ____sys_sendmsg+0x7b2/0xa10 [30755.021412][ T462] ___sys_sendmsg+0xee/0x170 [30755.021412][ T462] __sys_sendmsg+0xcd/0x170 [30755.021412][ T462] do_syscall_64+0xc6/0x1e0 [30755.021412][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30755.021412][ T462] [30755.023251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30755.023251][ T462] neigh_parms_alloc+0x1e5/0x510 [30755.023251][ T462] ipv6_add_dev+0x2fe/0x11c0 [30755.023251][ T462] ipv6_find_idev+0x102/0x170 [30755.023251][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30755.023251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30755.023251][ T462] netlink_rcv_skb+0x130/0x360 [30755.023251][ T462] netlink_unicast+0x449/0x710 [30755.023251][ T462] netlink_sendmsg+0x723/0xbe0 [30755.023251][ T462] ____sys_sendmsg+0x7b2/0xa10 [30755.023251][ T462] ___sys_sendmsg+0xee/0x170 [30755.023251][ T462] __sys_sendmsg+0xcd/0x170 [30755.023251][ T462] do_syscall_64+0xc6/0x1e0 [30755.023251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30755.023251][ T462] [30756.643881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30756.644316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30756.644316][ T287] netdev_get_by_index+0x5e/0x80 [30756.644316][ T287] fib6_nh_init+0x3d8/0x15b0 [30756.644316][ T287] ip6_route_info_create+0xf18/0x17d0 [30756.644316][ T287] ip6_route_add+0x1c/0x140 [30756.644316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30756.644316][ T287] inet6_addr_add+0x4f8/0xa40 [30756.644316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30756.644316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30756.644316][ T287] netlink_rcv_skb+0x130/0x360 [30756.644316][ T287] netlink_unicast+0x449/0x710 [30756.644316][ T287] netlink_sendmsg+0x723/0xbe0 [30756.644316][ T287] ____sys_sendmsg+0x7b2/0xa10 [30756.644316][ T287] ___sys_sendmsg+0xee/0x170 [30756.644316][ T287] __sys_sendmsg+0xcd/0x170 [30756.644316][ T287] do_syscall_64+0xc6/0x1e0 [30756.644316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30756.644316][ T287] [30756.646533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30756.646533][ T287] netdev_get_by_index+0x5e/0x80 [30756.646533][ T287] fib6_nh_init+0x3d8/0x15b0 [30756.646533][ T287] ip6_route_info_create+0xf18/0x17d0 [30756.646533][ T287] addrconf_f6i_alloc+0x244/0x410 [30756.646533][ T287] ipv6_add_addr+0x411/0x2000 [30756.646533][ T287] inet6_addr_add+0x30e/0xa40 [30756.646533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30756.646533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30756.646533][ T287] netlink_rcv_skb+0x130/0x360 [30756.646533][ T287] netlink_unicast+0x449/0x710 [30756.646533][ T287] netlink_sendmsg+0x723/0xbe0 [30756.646533][ T287] ____sys_sendmsg+0x7b2/0xa10 [30756.646533][ T287] ___sys_sendmsg+0xee/0x170 [30756.646533][ T287] __sys_sendmsg+0xcd/0x170 [30756.646533][ T287] do_syscall_64+0xc6/0x1e0 [30756.646533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30756.646533][ T287] [30756.648719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30756.648719][ T287] netdev_get_by_index+0x5e/0x80 [30756.648719][ T287] fib6_nh_init+0x3d8/0x15b0 [30756.648719][ T287] ip6_route_info_create+0xf18/0x17d0 [30756.648719][ T287] ip6_route_add+0x1c/0x140 [30756.648719][ T287] addrconf_add_mroute+0x129/0x180 [30756.648719][ T287] addrconf_add_dev+0xe2/0x170 [30756.648719][ T287] inet6_addr_add+0x12f/0xa40 [30756.648719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30756.648719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30756.648719][ T287] netlink_rcv_skb+0x130/0x360 [30756.648719][ T287] netlink_unicast+0x449/0x710 [30756.648719][ T287] netlink_sendmsg+0x723/0xbe0 [30756.648719][ T287] ____sys_sendmsg+0x7b2/0xa10 [30756.648719][ T287] ___sys_sendmsg+0xee/0x170 [30756.648719][ T287] __sys_sendmsg+0xcd/0x170 [30756.648719][ T287] do_syscall_64+0xc6/0x1e0 [30756.648719][ T287] [30756.650881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30756.650881][ T287] ipv6_add_dev+0x3ba/0x11c0 [30756.650881][ T287] ipv6_find_idev+0x102/0x170 [30756.650881][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30756.650881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30756.650881][ T287] netlink_rcv_skb+0x130/0x360 [30756.650881][ T287] netlink_unicast+0x449/0x710 [30756.650881][ T287] netlink_sendmsg+0x723/0xbe0 [30756.650881][ T287] ____sys_sendmsg+0x7b2/0xa10 [30756.650881][ T287] ___sys_sendmsg+0xee/0x170 [30756.650881][ T287] __sys_sendmsg+0xcd/0x170 [30756.650881][ T287] do_syscall_64+0xc6/0x1e0 [30756.650881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30756.650881][ T287] [30756.652583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30756.652583][ T287] neigh_parms_alloc+0x1e5/0x510 [30756.652583][ T287] ipv6_add_dev+0x2fe/0x11c0 [30756.652583][ T287] ipv6_find_idev+0x102/0x170 [30756.652583][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30756.652583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30756.652583][ T287] netlink_rcv_skb+0x130/0x360 [30756.652583][ T287] netlink_unicast+0x449/0x710 [30756.652583][ T287] netlink_sendmsg+0x723/0xbe0 [30756.652583][ T287] ____sys_sendmsg+0x7b2/0xa10 [30756.652583][ T287] ___sys_sendmsg+0xee/0x170 [30756.652583][ T287] __sys_sendmsg+0xcd/0x170 [30756.652583][ T287] do_syscall_64+0xc6/0x1e0 [30756.652583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30756.652583][ T287] [30762.123987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30762.124854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30762.124854][ T285] dst_init+0x84/0x4a0 [30762.124854][ T285] dst_alloc+0x97/0x150 [30762.124854][ T285] ip6_dst_alloc+0x23/0x90 [30762.124854][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30762.124854][ T285] ip6_pol_route+0x56f/0x840 [30762.124854][ T285] fib6_rule_lookup+0x196/0x240 [30762.124854][ T285] ip6_route_input+0x542/0x980 [30762.124854][ T285] ipv6_rcv+0x8f/0x400 [30762.124854][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30762.124854][ T285] process_backlog+0x101/0x620 [30762.124854][ T285] __napi_poll.constprop.0+0xa2/0x460 [30762.124854][ T285] net_rx_action+0x495/0xbe0 [30762.124854][ T285] __do_softirq+0x1b5/0x7f6 [30762.124854][ T285] [30762.126943][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30762.126943][ T285] netdev_get_by_index+0x5e/0x80 [30762.126943][ T285] fib6_nh_init+0x3d8/0x15b0 [30762.126943][ T285] ip6_route_info_create+0xf18/0x17d0 [30762.126943][ T285] ip6_route_add+0x1c/0x140 [30762.126943][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30762.126943][ T285] inet6_addr_add+0x4f8/0xa40 [30762.126943][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30762.126943][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30762.126943][ T285] netlink_rcv_skb+0x130/0x360 [30762.126943][ T285] netlink_unicast+0x449/0x710 [30762.126943][ T285] netlink_sendmsg+0x723/0xbe0 [30762.126943][ T285] ____sys_sendmsg+0x7b2/0xa10 [30762.126943][ T285] ___sys_sendmsg+0xee/0x170 [30762.126943][ T285] __sys_sendmsg+0xcd/0x170 [30762.126943][ T285] do_syscall_64+0xc6/0x1e0 [30762.126943][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30762.126943][ T285] [30762.129320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30762.129320][ T285] netdev_get_by_index+0x5e/0x80 [30762.129320][ T285] fib6_nh_init+0x3d8/0x15b0 [30762.129320][ T285] ip6_route_info_create+0xf18/0x17d0 [30762.129320][ T285] addrconf_f6i_alloc+0x244/0x410 [30762.129320][ T285] ipv6_add_addr+0x411/0x2000 [30762.129320][ T285] inet6_addr_add+0x30e/0xa40 [30762.129320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30762.129320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30762.129320][ T285] netlink_rcv_skb+0x130/0x360 [30762.129320][ T285] netlink_unicast+0x449/0x710 [30762.129320][ T285] netlink_sendmsg+0x723/0xbe0 [30762.129320][ T285] ____sys_sendmsg+0x7b2/0xa10 [30762.129320][ T285] ___sys_sendmsg+0xee/0x170 [30762.129320][ T285] __sys_sendmsg+0xcd/0x170 [30762.129320][ T285] do_syscall_64+0xc6/0x1e0 [30762.129320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30762.129320][ T285] [30762.131698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30762.131698][ T285] netdev_get_by_index+0x5e/0x80 [30762.131698][ T285] fib6_nh_init+0x3d8/0x15b0 [30762.131698][ T285] ip6_route_info_create+0xf18/0x17d0 [30762.131698][ T285] ip6_route_add+0x1c/0x140 [30762.131698][ T285] addrconf_add_mroute+0x129/0x180 [30762.131698][ T285] addrconf_add_dev+0xe2/0x170 [30762.131698][ T285] inet6_addr_add+0x12f/0xa40 [30762.131698][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30762.131698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30762.131698][ T285] netlink_rcv_skb+0x130/0x360 [30762.131698][ T285] netlink_unicast+0x449/0x710 [30762.131698][ T285] netlink_sendmsg+0x723/0xbe0 [30762.131698][ T285] ____sys_sendmsg+0x7b2/0xa10 [30762.131698][ T285] ___sys_sendmsg+0xee/0x170 [30762.131698][ T285] __sys_sendmsg+0xcd/0x170 [30762.131698][ T285] do_syscall_64+0xc6/0x1e0 [30762.131698][ T285] [30762.134024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30762.134024][ T285] ipv6_add_dev+0x3ba/0x11c0 [30762.134024][ T285] ipv6_find_idev+0x102/0x170 [30762.134024][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30762.134024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30762.134024][ T285] netlink_rcv_skb+0x130/0x360 [30762.134024][ T285] netlink_unicast+0x449/0x710 [30762.134024][ T285] netlink_sendmsg+0x723/0xbe0 [30762.134024][ T285] ____sys_sendmsg+0x7b2/0xa10 [30762.134024][ T285] ___sys_sendmsg+0xee/0x170 [30762.134024][ T285] __sys_sendmsg+0xcd/0x170 [30762.134024][ T285] do_syscall_64+0xc6/0x1e0 [30762.134024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30762.134024][ T285] [30762.135837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30762.135837][ T285] neigh_parms_alloc+0x1e5/0x510 [30762.135837][ T285] ipv6_add_dev+0x2fe/0x11c0 [30762.135837][ T285] ipv6_find_idev+0x102/0x170 [30762.135837][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30762.135837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30762.135837][ T285] netlink_rcv_skb+0x130/0x360 [30762.135837][ T285] netlink_unicast+0x449/0x710 [30762.135837][ T285] netlink_sendmsg+0x723/0xbe0 [30762.135837][ T285] ____sys_sendmsg+0x7b2/0xa10 [30762.135837][ T285] ___sys_sendmsg+0xee/0x170 [30762.135837][ T285] __sys_sendmsg+0xcd/0x170 [30762.135837][ T285] do_syscall_64+0xc6/0x1e0 [30762.135837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30762.135837][ T285] [30765.268035][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30765.268905][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30765.268905][ T462] dst_init+0x84/0x4a0 [30765.268905][ T462] dst_alloc+0x97/0x150 [30765.268905][ T462] ip6_dst_alloc+0x23/0x90 [30765.268905][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30765.268905][ T462] ip6_pol_route+0x56f/0x840 [30765.268905][ T462] fib6_rule_lookup+0x196/0x240 [30765.268905][ T462] ip6_route_input+0x542/0x980 [30765.268905][ T462] ipv6_rcv+0x8f/0x400 [30765.268905][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30765.268905][ T462] process_backlog+0x101/0x620 [30765.268905][ T462] __napi_poll.constprop.0+0xa2/0x460 [30765.268905][ T462] net_rx_action+0x495/0xbe0 [30765.268905][ T462] __do_softirq+0x1b5/0x7f6 [30765.268905][ T462] [30765.270713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30765.270713][ T462] netdev_get_by_index+0x5e/0x80 [30765.270713][ T462] fib6_nh_init+0x3d8/0x15b0 [30765.270713][ T462] ip6_route_info_create+0xf18/0x17d0 [30765.270713][ T462] ip6_route_add+0x1c/0x140 [30765.270713][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30765.270713][ T462] inet6_addr_add+0x4f8/0xa40 [30765.270713][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30765.270713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30765.270713][ T462] netlink_rcv_skb+0x130/0x360 [30765.270713][ T462] netlink_unicast+0x449/0x710 [30765.270713][ T462] netlink_sendmsg+0x723/0xbe0 [30765.270713][ T462] ____sys_sendmsg+0x7b2/0xa10 [30765.270713][ T462] ___sys_sendmsg+0xee/0x170 [30765.270713][ T462] __sys_sendmsg+0xcd/0x170 [30765.270713][ T462] do_syscall_64+0xc6/0x1e0 [30765.270713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30765.270713][ T462] [30765.272943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30765.272943][ T462] netdev_get_by_index+0x5e/0x80 [30765.272943][ T462] fib6_nh_init+0x3d8/0x15b0 [30765.272943][ T462] ip6_route_info_create+0xf18/0x17d0 [30765.272943][ T462] addrconf_f6i_alloc+0x244/0x410 [30765.272943][ T462] ipv6_add_addr+0x411/0x2000 [30765.272943][ T462] inet6_addr_add+0x30e/0xa40 [30765.272943][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30765.272943][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30765.272943][ T462] netlink_rcv_skb+0x130/0x360 [30765.272943][ T462] netlink_unicast+0x449/0x710 [30765.272943][ T462] netlink_sendmsg+0x723/0xbe0 [30765.272943][ T462] ____sys_sendmsg+0x7b2/0xa10 [30765.272943][ T462] ___sys_sendmsg+0xee/0x170 [30765.272943][ T462] __sys_sendmsg+0xcd/0x170 [30765.272943][ T462] do_syscall_64+0xc6/0x1e0 [30765.272943][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30765.272943][ T462] [30765.275153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30765.275153][ T462] netdev_get_by_index+0x5e/0x80 [30765.275153][ T462] fib6_nh_init+0x3d8/0x15b0 [30765.275153][ T462] ip6_route_info_create+0xf18/0x17d0 [30765.275153][ T462] ip6_route_add+0x1c/0x140 [30765.275153][ T462] addrconf_add_mroute+0x129/0x180 [30765.275153][ T462] addrconf_add_dev+0xe2/0x170 [30765.275153][ T462] inet6_addr_add+0x12f/0xa40 [30765.275153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30765.275153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30765.275153][ T462] netlink_rcv_skb+0x130/0x360 [30765.275153][ T462] netlink_unicast+0x449/0x710 [30765.275153][ T462] netlink_sendmsg+0x723/0xbe0 [30765.275153][ T462] ____sys_sendmsg+0x7b2/0xa10 [30765.275153][ T462] ___sys_sendmsg+0xee/0x170 [30765.275153][ T462] __sys_sendmsg+0xcd/0x170 [30765.275153][ T462] do_syscall_64+0xc6/0x1e0 [30765.275153][ T462] [30765.277470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30765.277470][ T462] ipv6_add_dev+0x3ba/0x11c0 [30765.277470][ T462] ipv6_find_idev+0x102/0x170 [30765.277470][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30765.277470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30765.277470][ T462] netlink_rcv_skb+0x130/0x360 [30765.277470][ T462] netlink_unicast+0x449/0x710 [30765.277470][ T462] netlink_sendmsg+0x723/0xbe0 [30765.277470][ T462] ____sys_sendmsg+0x7b2/0xa10 [30765.277470][ T462] ___sys_sendmsg+0xee/0x170 [30765.277470][ T462] __sys_sendmsg+0xcd/0x170 [30765.277470][ T462] do_syscall_64+0xc6/0x1e0 [30765.277470][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30765.277470][ T462] [30765.279322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30765.279322][ T462] neigh_parms_alloc+0x1e5/0x510 [30765.279322][ T462] ipv6_add_dev+0x2fe/0x11c0 [30765.279322][ T462] ipv6_find_idev+0x102/0x170 [30765.279322][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30765.279322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30765.279322][ T462] netlink_rcv_skb+0x130/0x360 [30765.279322][ T462] netlink_unicast+0x449/0x710 [30765.279322][ T462] netlink_sendmsg+0x723/0xbe0 [30765.279322][ T462] ____sys_sendmsg+0x7b2/0xa10 [30765.279322][ T462] ___sys_sendmsg+0xee/0x170 [30765.279322][ T462] __sys_sendmsg+0xcd/0x170 [30765.279322][ T462] do_syscall_64+0xc6/0x1e0 [30765.279322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30765.279322][ T462] [30766.891874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30766.892324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30766.892324][ T287] netdev_get_by_index+0x5e/0x80 [30766.892324][ T287] fib6_nh_init+0x3d8/0x15b0 [30766.892324][ T287] ip6_route_info_create+0xf18/0x17d0 [30766.892324][ T287] ip6_route_add+0x1c/0x140 [30766.892324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30766.892324][ T287] inet6_addr_add+0x4f8/0xa40 [30766.892324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30766.892324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30766.892324][ T287] netlink_rcv_skb+0x130/0x360 [30766.892324][ T287] netlink_unicast+0x449/0x710 [30766.892324][ T287] netlink_sendmsg+0x723/0xbe0 [30766.892324][ T287] ____sys_sendmsg+0x7b2/0xa10 [30766.892324][ T287] ___sys_sendmsg+0xee/0x170 [30766.892324][ T287] __sys_sendmsg+0xcd/0x170 [30766.892324][ T287] do_syscall_64+0xc6/0x1e0 [30766.892324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30766.892324][ T287] [30766.894771][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30766.894771][ T287] netdev_get_by_index+0x5e/0x80 [30766.894771][ T287] fib6_nh_init+0x3d8/0x15b0 [30766.894771][ T287] ip6_route_info_create+0xf18/0x17d0 [30766.894771][ T287] addrconf_f6i_alloc+0x244/0x410 [30766.894771][ T287] ipv6_add_addr+0x411/0x2000 [30766.894771][ T287] inet6_addr_add+0x30e/0xa40 [30766.894771][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30766.894771][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30766.894771][ T287] netlink_rcv_skb+0x130/0x360 [30766.894771][ T287] netlink_unicast+0x449/0x710 [30766.894771][ T287] netlink_sendmsg+0x723/0xbe0 [30766.894771][ T287] ____sys_sendmsg+0x7b2/0xa10 [30766.894771][ T287] ___sys_sendmsg+0xee/0x170 [30766.894771][ T287] __sys_sendmsg+0xcd/0x170 [30766.894771][ T287] do_syscall_64+0xc6/0x1e0 [30766.894771][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30766.894771][ T287] [30766.897000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30766.897000][ T287] netdev_get_by_index+0x5e/0x80 [30766.897000][ T287] fib6_nh_init+0x3d8/0x15b0 [30766.897000][ T287] ip6_route_info_create+0xf18/0x17d0 [30766.897000][ T287] ip6_route_add+0x1c/0x140 [30766.897000][ T287] addrconf_add_mroute+0x129/0x180 [30766.897000][ T287] addrconf_add_dev+0xe2/0x170 [30766.897000][ T287] inet6_addr_add+0x12f/0xa40 [30766.897000][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30766.897000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30766.897000][ T287] netlink_rcv_skb+0x130/0x360 [30766.897000][ T287] netlink_unicast+0x449/0x710 [30766.897000][ T287] netlink_sendmsg+0x723/0xbe0 [30766.897000][ T287] ____sys_sendmsg+0x7b2/0xa10 [30766.897000][ T287] ___sys_sendmsg+0xee/0x170 [30766.897000][ T287] __sys_sendmsg+0xcd/0x170 [30766.897000][ T287] do_syscall_64+0xc6/0x1e0 [30766.897000][ T287] [30766.899190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30766.899190][ T287] ipv6_add_dev+0x3ba/0x11c0 [30766.899190][ T287] ipv6_find_idev+0x102/0x170 [30766.899190][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30766.899190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30766.899190][ T287] netlink_rcv_skb+0x130/0x360 [30766.899190][ T287] netlink_unicast+0x449/0x710 [30766.899190][ T287] netlink_sendmsg+0x723/0xbe0 [30766.899190][ T287] ____sys_sendmsg+0x7b2/0xa10 [30766.899190][ T287] ___sys_sendmsg+0xee/0x170 [30766.899190][ T287] __sys_sendmsg+0xcd/0x170 [30766.899190][ T287] do_syscall_64+0xc6/0x1e0 [30766.899190][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30766.899190][ T287] [30766.900902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30766.900902][ T287] neigh_parms_alloc+0x1e5/0x510 [30766.900902][ T287] ipv6_add_dev+0x2fe/0x11c0 [30766.900902][ T287] ipv6_find_idev+0x102/0x170 [30766.900902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30766.900902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30766.900902][ T287] netlink_rcv_skb+0x130/0x360 [30766.900902][ T287] netlink_unicast+0x449/0x710 [30766.900902][ T287] netlink_sendmsg+0x723/0xbe0 [30766.900902][ T287] ____sys_sendmsg+0x7b2/0xa10 [30766.900902][ T287] ___sys_sendmsg+0xee/0x170 [30766.900902][ T287] __sys_sendmsg+0xcd/0x170 [30766.900902][ T287] do_syscall_64+0xc6/0x1e0 [30766.900902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30766.900902][ T287] [30772.379976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30772.380489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30772.380489][ T285] dst_init+0x84/0x4a0 [30772.380489][ T285] dst_alloc+0x97/0x150 [30772.380489][ T285] ip6_dst_alloc+0x23/0x90 [30772.380489][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30772.380489][ T285] ip6_pol_route+0x56f/0x840 [30772.380489][ T285] fib6_rule_lookup+0x196/0x240 [30772.380489][ T285] ip6_route_input+0x542/0x980 [30772.380489][ T285] ipv6_rcv+0x8f/0x400 [30772.380489][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30772.380489][ T285] process_backlog+0x101/0x620 [30772.380489][ T285] __napi_poll.constprop.0+0xa2/0x460 [30772.380489][ T285] net_rx_action+0x495/0xbe0 [30772.380489][ T285] __do_softirq+0x1b5/0x7f6 [30772.380489][ T285] [30772.382777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30772.382777][ T285] netdev_get_by_index+0x5e/0x80 [30772.382777][ T285] fib6_nh_init+0x3d8/0x15b0 [30772.382777][ T285] ip6_route_info_create+0xf18/0x17d0 [30772.382777][ T285] ip6_route_add+0x1c/0x140 [30772.382777][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30772.382777][ T285] inet6_addr_add+0x4f8/0xa40 [30772.382777][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30772.382777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30772.382777][ T285] netlink_rcv_skb+0x130/0x360 [30772.382777][ T285] netlink_unicast+0x449/0x710 [30772.382777][ T285] netlink_sendmsg+0x723/0xbe0 [30772.382777][ T285] ____sys_sendmsg+0x7b2/0xa10 [30772.382777][ T285] ___sys_sendmsg+0xee/0x170 [30772.382777][ T285] __sys_sendmsg+0xcd/0x170 [30772.382777][ T285] do_syscall_64+0xc6/0x1e0 [30772.382777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30772.382777][ T285] [30772.385206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30772.385206][ T285] netdev_get_by_index+0x5e/0x80 [30772.385206][ T285] fib6_nh_init+0x3d8/0x15b0 [30772.385206][ T285] ip6_route_info_create+0xf18/0x17d0 [30772.385206][ T285] addrconf_f6i_alloc+0x244/0x410 [30772.385206][ T285] ipv6_add_addr+0x411/0x2000 [30772.385206][ T285] inet6_addr_add+0x30e/0xa40 [30772.385206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30772.385206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30772.385206][ T285] netlink_rcv_skb+0x130/0x360 [30772.385206][ T285] netlink_unicast+0x449/0x710 [30772.385206][ T285] netlink_sendmsg+0x723/0xbe0 [30772.385206][ T285] ____sys_sendmsg+0x7b2/0xa10 [30772.385206][ T285] ___sys_sendmsg+0xee/0x170 [30772.385206][ T285] __sys_sendmsg+0xcd/0x170 [30772.385206][ T285] do_syscall_64+0xc6/0x1e0 [30772.385206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30772.385206][ T285] [30772.387602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30772.387602][ T285] netdev_get_by_index+0x5e/0x80 [30772.387602][ T285] fib6_nh_init+0x3d8/0x15b0 [30772.387602][ T285] ip6_route_info_create+0xf18/0x17d0 [30772.387602][ T285] ip6_route_add+0x1c/0x140 [30772.387602][ T285] addrconf_add_mroute+0x129/0x180 [30772.387602][ T285] addrconf_add_dev+0xe2/0x170 [30772.387602][ T285] inet6_addr_add+0x12f/0xa40 [30772.387602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30772.387602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30772.387602][ T285] netlink_rcv_skb+0x130/0x360 [30772.387602][ T285] netlink_unicast+0x449/0x710 [30772.387602][ T285] netlink_sendmsg+0x723/0xbe0 [30772.387602][ T285] ____sys_sendmsg+0x7b2/0xa10 [30772.387602][ T285] ___sys_sendmsg+0xee/0x170 [30772.387602][ T285] __sys_sendmsg+0xcd/0x170 [30772.387602][ T285] do_syscall_64+0xc6/0x1e0 [30772.387602][ T285] [30772.390201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30772.390201][ T285] ipv6_add_dev+0x3ba/0x11c0 [30772.390201][ T285] ipv6_find_idev+0x102/0x170 [30772.390201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30772.390201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30772.390201][ T285] netlink_rcv_skb+0x130/0x360 [30772.390201][ T285] netlink_unicast+0x449/0x710 [30772.390201][ T285] netlink_sendmsg+0x723/0xbe0 [30772.390201][ T285] ____sys_sendmsg+0x7b2/0xa10 [30772.390201][ T285] ___sys_sendmsg+0xee/0x170 [30772.390201][ T285] __sys_sendmsg+0xcd/0x170 [30772.390201][ T285] do_syscall_64+0xc6/0x1e0 [30772.390201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30772.390201][ T285] [30772.392245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30772.392245][ T285] neigh_parms_alloc+0x1e5/0x510 [30772.392245][ T285] ipv6_add_dev+0x2fe/0x11c0 [30772.392245][ T285] ipv6_find_idev+0x102/0x170 [30772.392245][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30772.392245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30772.392245][ T285] netlink_rcv_skb+0x130/0x360 [30772.392245][ T285] netlink_unicast+0x449/0x710 [30772.392245][ T285] netlink_sendmsg+0x723/0xbe0 [30772.392245][ T285] ____sys_sendmsg+0x7b2/0xa10 [30772.392245][ T285] ___sys_sendmsg+0xee/0x170 [30772.392245][ T285] __sys_sendmsg+0xcd/0x170 [30772.392245][ T285] do_syscall_64+0xc6/0x1e0 [30772.392245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30772.392245][ T285] [30775.523815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30775.524238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30775.524238][ T462] dst_init+0x84/0x4a0 [30775.524238][ T462] dst_alloc+0x97/0x150 [30775.524238][ T462] ip6_dst_alloc+0x23/0x90 [30775.524238][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30775.524238][ T462] ip6_pol_route+0x56f/0x840 [30775.524238][ T462] fib6_rule_lookup+0x196/0x240 [30775.524238][ T462] ip6_route_input+0x542/0x980 [30775.524238][ T462] ipv6_rcv+0x8f/0x400 [30775.524238][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30775.524238][ T462] process_backlog+0x101/0x620 [30775.524238][ T462] __napi_poll.constprop.0+0xa2/0x460 [30775.524238][ T462] net_rx_action+0x495/0xbe0 [30775.524238][ T462] __do_softirq+0x1b5/0x7f6 [30775.524238][ T462] [30775.526043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30775.526043][ T462] netdev_get_by_index+0x5e/0x80 [30775.526043][ T462] fib6_nh_init+0x3d8/0x15b0 [30775.526043][ T462] ip6_route_info_create+0xf18/0x17d0 [30775.526043][ T462] ip6_route_add+0x1c/0x140 [30775.526043][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30775.526043][ T462] inet6_addr_add+0x4f8/0xa40 [30775.526043][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30775.526043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30775.526043][ T462] netlink_rcv_skb+0x130/0x360 [30775.526043][ T462] netlink_unicast+0x449/0x710 [30775.526043][ T462] netlink_sendmsg+0x723/0xbe0 [30775.526043][ T462] ____sys_sendmsg+0x7b2/0xa10 [30775.526043][ T462] ___sys_sendmsg+0xee/0x170 [30775.526043][ T462] __sys_sendmsg+0xcd/0x170 [30775.526043][ T462] do_syscall_64+0xc6/0x1e0 [30775.526043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30775.526043][ T462] [30775.528273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30775.528273][ T462] netdev_get_by_index+0x5e/0x80 [30775.528273][ T462] fib6_nh_init+0x3d8/0x15b0 [30775.528273][ T462] ip6_route_info_create+0xf18/0x17d0 [30775.528273][ T462] addrconf_f6i_alloc+0x244/0x410 [30775.528273][ T462] ipv6_add_addr+0x411/0x2000 [30775.528273][ T462] inet6_addr_add+0x30e/0xa40 [30775.528273][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30775.528273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30775.528273][ T462] netlink_rcv_skb+0x130/0x360 [30775.528273][ T462] netlink_unicast+0x449/0x710 [30775.528273][ T462] netlink_sendmsg+0x723/0xbe0 [30775.528273][ T462] ____sys_sendmsg+0x7b2/0xa10 [30775.528273][ T462] ___sys_sendmsg+0xee/0x170 [30775.528273][ T462] __sys_sendmsg+0xcd/0x170 [30775.528273][ T462] do_syscall_64+0xc6/0x1e0 [30775.528273][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30775.528273][ T462] [30775.530490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30775.530490][ T462] netdev_get_by_index+0x5e/0x80 [30775.530490][ T462] fib6_nh_init+0x3d8/0x15b0 [30775.530490][ T462] ip6_route_info_create+0xf18/0x17d0 [30775.530490][ T462] ip6_route_add+0x1c/0x140 [30775.530490][ T462] addrconf_add_mroute+0x129/0x180 [30775.530490][ T462] addrconf_add_dev+0xe2/0x170 [30775.530490][ T462] inet6_addr_add+0x12f/0xa40 [30775.530490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30775.530490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30775.530490][ T462] netlink_rcv_skb+0x130/0x360 [30775.530490][ T462] netlink_unicast+0x449/0x710 [30775.530490][ T462] netlink_sendmsg+0x723/0xbe0 [30775.530490][ T462] ____sys_sendmsg+0x7b2/0xa10 [30775.530490][ T462] ___sys_sendmsg+0xee/0x170 [30775.530490][ T462] __sys_sendmsg+0xcd/0x170 [30775.530490][ T462] do_syscall_64+0xc6/0x1e0 [30775.530490][ T462] [30775.532653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30775.532653][ T462] ipv6_add_dev+0x3ba/0x11c0 [30775.532653][ T462] ipv6_find_idev+0x102/0x170 [30775.532653][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30775.532653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30775.532653][ T462] netlink_rcv_skb+0x130/0x360 [30775.532653][ T462] netlink_unicast+0x449/0x710 [30775.532653][ T462] netlink_sendmsg+0x723/0xbe0 [30775.532653][ T462] ____sys_sendmsg+0x7b2/0xa10 [30775.532653][ T462] ___sys_sendmsg+0xee/0x170 [30775.532653][ T462] __sys_sendmsg+0xcd/0x170 [30775.532653][ T462] do_syscall_64+0xc6/0x1e0 [30775.532653][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30775.532653][ T462] [30775.534368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30775.534368][ T462] neigh_parms_alloc+0x1e5/0x510 [30775.534368][ T462] ipv6_add_dev+0x2fe/0x11c0 [30775.534368][ T462] ipv6_find_idev+0x102/0x170 [30775.534368][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30775.534368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30775.534368][ T462] netlink_rcv_skb+0x130/0x360 [30775.534368][ T462] netlink_unicast+0x449/0x710 [30775.534368][ T462] netlink_sendmsg+0x723/0xbe0 [30775.534368][ T462] ____sys_sendmsg+0x7b2/0xa10 [30775.534368][ T462] ___sys_sendmsg+0xee/0x170 [30775.534368][ T462] __sys_sendmsg+0xcd/0x170 [30775.534368][ T462] do_syscall_64+0xc6/0x1e0 [30775.534368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30775.534368][ T462] [30777.139874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30777.140301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30777.140301][ T287] netdev_get_by_index+0x5e/0x80 [30777.140301][ T287] fib6_nh_init+0x3d8/0x15b0 [30777.140301][ T287] ip6_route_info_create+0xf18/0x17d0 [30777.140301][ T287] ip6_route_add+0x1c/0x140 [30777.140301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30777.140301][ T287] inet6_addr_add+0x4f8/0xa40 [30777.140301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30777.140301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30777.140301][ T287] netlink_rcv_skb+0x130/0x360 [30777.140301][ T287] netlink_unicast+0x449/0x710 [30777.140301][ T287] netlink_sendmsg+0x723/0xbe0 [30777.140301][ T287] ____sys_sendmsg+0x7b2/0xa10 [30777.140301][ T287] ___sys_sendmsg+0xee/0x170 [30777.140301][ T287] __sys_sendmsg+0xcd/0x170 [30777.140301][ T287] do_syscall_64+0xc6/0x1e0 [30777.140301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30777.140301][ T287] [30777.142539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30777.142539][ T287] netdev_get_by_index+0x5e/0x80 [30777.142539][ T287] fib6_nh_init+0x3d8/0x15b0 [30777.142539][ T287] ip6_route_info_create+0xf18/0x17d0 [30777.142539][ T287] addrconf_f6i_alloc+0x244/0x410 [30777.142539][ T287] ipv6_add_addr+0x411/0x2000 [30777.142539][ T287] inet6_addr_add+0x30e/0xa40 [30777.142539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30777.142539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30777.142539][ T287] netlink_rcv_skb+0x130/0x360 [30777.142539][ T287] netlink_unicast+0x449/0x710 [30777.142539][ T287] netlink_sendmsg+0x723/0xbe0 [30777.142539][ T287] ____sys_sendmsg+0x7b2/0xa10 [30777.142539][ T287] ___sys_sendmsg+0xee/0x170 [30777.142539][ T287] __sys_sendmsg+0xcd/0x170 [30777.142539][ T287] do_syscall_64+0xc6/0x1e0 [30777.142539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30777.142539][ T287] [30777.144745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30777.144745][ T287] netdev_get_by_index+0x5e/0x80 [30777.144745][ T287] fib6_nh_init+0x3d8/0x15b0 [30777.144745][ T287] ip6_route_info_create+0xf18/0x17d0 [30777.144745][ T287] ip6_route_add+0x1c/0x140 [30777.144745][ T287] addrconf_add_mroute+0x129/0x180 [30777.144745][ T287] addrconf_add_dev+0xe2/0x170 [30777.144745][ T287] inet6_addr_add+0x12f/0xa40 [30777.144745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30777.144745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30777.144745][ T287] netlink_rcv_skb+0x130/0x360 [30777.144745][ T287] netlink_unicast+0x449/0x710 [30777.144745][ T287] netlink_sendmsg+0x723/0xbe0 [30777.144745][ T287] ____sys_sendmsg+0x7b2/0xa10 [30777.144745][ T287] ___sys_sendmsg+0xee/0x170 [30777.144745][ T287] __sys_sendmsg+0xcd/0x170 [30777.144745][ T287] do_syscall_64+0xc6/0x1e0 [30777.144745][ T287] [30777.146914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30777.146914][ T287] ipv6_add_dev+0x3ba/0x11c0 [30777.146914][ T287] ipv6_find_idev+0x102/0x170 [30777.146914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30777.146914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30777.146914][ T287] netlink_rcv_skb+0x130/0x360 [30777.146914][ T287] netlink_unicast+0x449/0x710 [30777.146914][ T287] netlink_sendmsg+0x723/0xbe0 [30777.146914][ T287] ____sys_sendmsg+0x7b2/0xa10 [30777.146914][ T287] ___sys_sendmsg+0xee/0x170 [30777.146914][ T287] __sys_sendmsg+0xcd/0x170 [30777.146914][ T287] do_syscall_64+0xc6/0x1e0 [30777.146914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30777.146914][ T287] [30777.148616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30777.148616][ T287] neigh_parms_alloc+0x1e5/0x510 [30777.148616][ T287] ipv6_add_dev+0x2fe/0x11c0 [30777.148616][ T287] ipv6_find_idev+0x102/0x170 [30777.148616][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30777.148616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30777.148616][ T287] netlink_rcv_skb+0x130/0x360 [30777.148616][ T287] netlink_unicast+0x449/0x710 [30777.148616][ T287] netlink_sendmsg+0x723/0xbe0 [30777.148616][ T287] ____sys_sendmsg+0x7b2/0xa10 [30777.148616][ T287] ___sys_sendmsg+0xee/0x170 [30777.148616][ T287] __sys_sendmsg+0xcd/0x170 [30777.148616][ T287] do_syscall_64+0xc6/0x1e0 [30777.148616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30777.148616][ T287] [30782.635814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30782.636222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30782.636222][ T285] dst_init+0x84/0x4a0 [30782.636222][ T285] dst_alloc+0x97/0x150 [30782.636222][ T285] ip6_dst_alloc+0x23/0x90 [30782.636222][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30782.636222][ T285] ip6_pol_route+0x56f/0x840 [30782.636222][ T285] fib6_rule_lookup+0x196/0x240 [30782.636222][ T285] ip6_route_input+0x542/0x980 [30782.636222][ T285] ipv6_rcv+0x8f/0x400 [30782.636222][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30782.636222][ T285] process_backlog+0x101/0x620 [30782.636222][ T285] __napi_poll.constprop.0+0xa2/0x460 [30782.636222][ T285] net_rx_action+0x495/0xbe0 [30782.636222][ T285] __do_softirq+0x1b5/0x7f6 [30782.636222][ T285] [30782.638253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30782.638253][ T285] netdev_get_by_index+0x5e/0x80 [30782.638253][ T285] fib6_nh_init+0x3d8/0x15b0 [30782.638253][ T285] ip6_route_info_create+0xf18/0x17d0 [30782.638253][ T285] ip6_route_add+0x1c/0x140 [30782.638253][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30782.638253][ T285] inet6_addr_add+0x4f8/0xa40 [30782.638253][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30782.638253][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30782.638253][ T285] netlink_rcv_skb+0x130/0x360 [30782.638253][ T285] netlink_unicast+0x449/0x710 [30782.638253][ T285] netlink_sendmsg+0x723/0xbe0 [30782.638253][ T285] ____sys_sendmsg+0x7b2/0xa10 [30782.638253][ T285] ___sys_sendmsg+0xee/0x170 [30782.638253][ T285] __sys_sendmsg+0xcd/0x170 [30782.638253][ T285] do_syscall_64+0xc6/0x1e0 [30782.638253][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30782.638253][ T285] [30782.640735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30782.640735][ T285] netdev_get_by_index+0x5e/0x80 [30782.640735][ T285] fib6_nh_init+0x3d8/0x15b0 [30782.640735][ T285] ip6_route_info_create+0xf18/0x17d0 [30782.640735][ T285] addrconf_f6i_alloc+0x244/0x410 [30782.640735][ T285] ipv6_add_addr+0x411/0x2000 [30782.640735][ T285] inet6_addr_add+0x30e/0xa40 [30782.640735][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30782.640735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30782.640735][ T285] netlink_rcv_skb+0x130/0x360 [30782.640735][ T285] netlink_unicast+0x449/0x710 [30782.640735][ T285] netlink_sendmsg+0x723/0xbe0 [30782.640735][ T285] ____sys_sendmsg+0x7b2/0xa10 [30782.640735][ T285] ___sys_sendmsg+0xee/0x170 [30782.640735][ T285] __sys_sendmsg+0xcd/0x170 [30782.640735][ T285] do_syscall_64+0xc6/0x1e0 [30782.640735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30782.640735][ T285] [30782.643683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30782.643683][ T285] netdev_get_by_index+0x5e/0x80 [30782.643683][ T285] fib6_nh_init+0x3d8/0x15b0 [30782.643683][ T285] ip6_route_info_create+0xf18/0x17d0 [30782.643683][ T285] ip6_route_add+0x1c/0x140 [30782.643683][ T285] addrconf_add_mroute+0x129/0x180 [30782.643683][ T285] addrconf_add_dev+0xe2/0x170 [30782.643683][ T285] inet6_addr_add+0x12f/0xa40 [30782.643683][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30782.643683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30782.643683][ T285] netlink_rcv_skb+0x130/0x360 [30782.643683][ T285] netlink_unicast+0x449/0x710 [30782.643683][ T285] netlink_sendmsg+0x723/0xbe0 [30782.643683][ T285] ____sys_sendmsg+0x7b2/0xa10 [30782.643683][ T285] ___sys_sendmsg+0xee/0x170 [30782.643683][ T285] __sys_sendmsg+0xcd/0x170 [30782.643683][ T285] do_syscall_64+0xc6/0x1e0 [30782.643683][ T285] [30782.646115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30782.646115][ T285] ipv6_add_dev+0x3ba/0x11c0 [30782.646115][ T285] ipv6_find_idev+0x102/0x170 [30782.646115][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30782.646115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30782.646115][ T285] netlink_rcv_skb+0x130/0x360 [30782.646115][ T285] netlink_unicast+0x449/0x710 [30782.646115][ T285] netlink_sendmsg+0x723/0xbe0 [30782.646115][ T285] ____sys_sendmsg+0x7b2/0xa10 [30782.646115][ T285] ___sys_sendmsg+0xee/0x170 [30782.646115][ T285] __sys_sendmsg+0xcd/0x170 [30782.646115][ T285] do_syscall_64+0xc6/0x1e0 [30782.646115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30782.646115][ T285] [30782.648127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30782.648127][ T285] neigh_parms_alloc+0x1e5/0x510 [30782.648127][ T285] ipv6_add_dev+0x2fe/0x11c0 [30782.648127][ T285] ipv6_find_idev+0x102/0x170 [30782.648127][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30782.648127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30782.648127][ T285] netlink_rcv_skb+0x130/0x360 [30782.648127][ T285] netlink_unicast+0x449/0x710 [30782.648127][ T285] netlink_sendmsg+0x723/0xbe0 [30782.648127][ T285] ____sys_sendmsg+0x7b2/0xa10 [30782.648127][ T285] ___sys_sendmsg+0xee/0x170 [30782.648127][ T285] __sys_sendmsg+0xcd/0x170 [30782.648127][ T285] do_syscall_64+0xc6/0x1e0 [30782.648127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30782.648127][ T285] [30785.771816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30785.772257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30785.772257][ T462] dst_init+0x84/0x4a0 [30785.772257][ T462] dst_alloc+0x97/0x150 [30785.772257][ T462] ip6_dst_alloc+0x23/0x90 [30785.772257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30785.772257][ T462] ip6_pol_route+0x56f/0x840 [30785.772257][ T462] fib6_rule_lookup+0x196/0x240 [30785.772257][ T462] ip6_route_input+0x542/0x980 [30785.772257][ T462] ipv6_rcv+0x8f/0x400 [30785.772257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30785.772257][ T462] process_backlog+0x101/0x620 [30785.772257][ T462] __napi_poll.constprop.0+0xa2/0x460 [30785.772257][ T462] net_rx_action+0x495/0xbe0 [30785.772257][ T462] __do_softirq+0x1b5/0x7f6 [30785.772257][ T462] [30785.774295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30785.774295][ T462] netdev_get_by_index+0x5e/0x80 [30785.774295][ T462] fib6_nh_init+0x3d8/0x15b0 [30785.774295][ T462] ip6_route_info_create+0xf18/0x17d0 [30785.774295][ T462] ip6_route_add+0x1c/0x140 [30785.774295][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30785.774295][ T462] inet6_addr_add+0x4f8/0xa40 [30785.774295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30785.774295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30785.774295][ T462] netlink_rcv_skb+0x130/0x360 [30785.774295][ T462] netlink_unicast+0x449/0x710 [30785.774295][ T462] netlink_sendmsg+0x723/0xbe0 [30785.774295][ T462] ____sys_sendmsg+0x7b2/0xa10 [30785.774295][ T462] ___sys_sendmsg+0xee/0x170 [30785.774295][ T462] __sys_sendmsg+0xcd/0x170 [30785.774295][ T462] do_syscall_64+0xc6/0x1e0 [30785.774295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30785.774295][ T462] [30785.776821][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30785.776821][ T462] netdev_get_by_index+0x5e/0x80 [30785.776821][ T462] fib6_nh_init+0x3d8/0x15b0 [30785.776821][ T462] ip6_route_info_create+0xf18/0x17d0 [30785.776821][ T462] addrconf_f6i_alloc+0x244/0x410 [30785.776821][ T462] ipv6_add_addr+0x411/0x2000 [30785.776821][ T462] inet6_addr_add+0x30e/0xa40 [30785.776821][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30785.776821][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30785.776821][ T462] netlink_rcv_skb+0x130/0x360 [30785.776821][ T462] netlink_unicast+0x449/0x710 [30785.776821][ T462] netlink_sendmsg+0x723/0xbe0 [30785.776821][ T462] ____sys_sendmsg+0x7b2/0xa10 [30785.776821][ T462] ___sys_sendmsg+0xee/0x170 [30785.776821][ T462] __sys_sendmsg+0xcd/0x170 [30785.776821][ T462] do_syscall_64+0xc6/0x1e0 [30785.776821][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30785.776821][ T462] [30785.779358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30785.779358][ T462] netdev_get_by_index+0x5e/0x80 [30785.779358][ T462] fib6_nh_init+0x3d8/0x15b0 [30785.779358][ T462] ip6_route_info_create+0xf18/0x17d0 [30785.779358][ T462] ip6_route_add+0x1c/0x140 [30785.779358][ T462] addrconf_add_mroute+0x129/0x180 [30785.779358][ T462] addrconf_add_dev+0xe2/0x170 [30785.779358][ T462] inet6_addr_add+0x12f/0xa40 [30785.779358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30785.779358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30785.779358][ T462] netlink_rcv_skb+0x130/0x360 [30785.779358][ T462] netlink_unicast+0x449/0x710 [30785.779358][ T462] netlink_sendmsg+0x723/0xbe0 [30785.779358][ T462] ____sys_sendmsg+0x7b2/0xa10 [30785.779358][ T462] ___sys_sendmsg+0xee/0x170 [30785.779358][ T462] __sys_sendmsg+0xcd/0x170 [30785.779358][ T462] do_syscall_64+0xc6/0x1e0 [30785.779358][ T462] [30785.781757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30785.781757][ T462] ipv6_add_dev+0x3ba/0x11c0 [30785.781757][ T462] ipv6_find_idev+0x102/0x170 [30785.781757][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30785.781757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30785.781757][ T462] netlink_rcv_skb+0x130/0x360 [30785.781757][ T462] netlink_unicast+0x449/0x710 [30785.781757][ T462] netlink_sendmsg+0x723/0xbe0 [30785.781757][ T462] ____sys_sendmsg+0x7b2/0xa10 [30785.781757][ T462] ___sys_sendmsg+0xee/0x170 [30785.781757][ T462] __sys_sendmsg+0xcd/0x170 [30785.781757][ T462] do_syscall_64+0xc6/0x1e0 [30785.781757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30785.781757][ T462] [30785.783702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30785.783702][ T462] neigh_parms_alloc+0x1e5/0x510 [30785.783702][ T462] ipv6_add_dev+0x2fe/0x11c0 [30785.783702][ T462] ipv6_find_idev+0x102/0x170 [30785.783702][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30785.783702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30785.783702][ T462] netlink_rcv_skb+0x130/0x360 [30785.783702][ T462] netlink_unicast+0x449/0x710 [30785.783702][ T462] netlink_sendmsg+0x723/0xbe0 [30785.783702][ T462] ____sys_sendmsg+0x7b2/0xa10 [30785.783702][ T462] ___sys_sendmsg+0xee/0x170 [30785.783702][ T462] __sys_sendmsg+0xcd/0x170 [30785.783702][ T462] do_syscall_64+0xc6/0x1e0 [30785.783702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30785.783702][ T462] [30787.387897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30787.388355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30787.388355][ T287] netdev_get_by_index+0x5e/0x80 [30787.388355][ T287] fib6_nh_init+0x3d8/0x15b0 [30787.388355][ T287] ip6_route_info_create+0xf18/0x17d0 [30787.388355][ T287] ip6_route_add+0x1c/0x140 [30787.388355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30787.388355][ T287] inet6_addr_add+0x4f8/0xa40 [30787.388355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30787.388355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30787.388355][ T287] netlink_rcv_skb+0x130/0x360 [30787.388355][ T287] netlink_unicast+0x449/0x710 [30787.388355][ T287] netlink_sendmsg+0x723/0xbe0 [30787.388355][ T287] ____sys_sendmsg+0x7b2/0xa10 [30787.388355][ T287] ___sys_sendmsg+0xee/0x170 [30787.388355][ T287] __sys_sendmsg+0xcd/0x170 [30787.388355][ T287] do_syscall_64+0xc6/0x1e0 [30787.388355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30787.388355][ T287] [30787.390783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30787.390783][ T287] netdev_get_by_index+0x5e/0x80 [30787.390783][ T287] fib6_nh_init+0x3d8/0x15b0 [30787.390783][ T287] ip6_route_info_create+0xf18/0x17d0 [30787.390783][ T287] addrconf_f6i_alloc+0x244/0x410 [30787.390783][ T287] ipv6_add_addr+0x411/0x2000 [30787.390783][ T287] inet6_addr_add+0x30e/0xa40 [30787.390783][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30787.390783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30787.390783][ T287] netlink_rcv_skb+0x130/0x360 [30787.390783][ T287] netlink_unicast+0x449/0x710 [30787.390783][ T287] netlink_sendmsg+0x723/0xbe0 [30787.390783][ T287] ____sys_sendmsg+0x7b2/0xa10 [30787.390783][ T287] ___sys_sendmsg+0xee/0x170 [30787.390783][ T287] __sys_sendmsg+0xcd/0x170 [30787.390783][ T287] do_syscall_64+0xc6/0x1e0 [30787.390783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30787.390783][ T287] [30787.393151][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30787.393151][ T287] netdev_get_by_index+0x5e/0x80 [30787.393151][ T287] fib6_nh_init+0x3d8/0x15b0 [30787.393151][ T287] ip6_route_info_create+0xf18/0x17d0 [30787.393151][ T287] ip6_route_add+0x1c/0x140 [30787.393151][ T287] addrconf_add_mroute+0x129/0x180 [30787.393151][ T287] addrconf_add_dev+0xe2/0x170 [30787.393151][ T287] inet6_addr_add+0x12f/0xa40 [30787.393151][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30787.393151][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30787.393151][ T287] netlink_rcv_skb+0x130/0x360 [30787.393151][ T287] netlink_unicast+0x449/0x710 [30787.393151][ T287] netlink_sendmsg+0x723/0xbe0 [30787.393151][ T287] ____sys_sendmsg+0x7b2/0xa10 [30787.393151][ T287] ___sys_sendmsg+0xee/0x170 [30787.393151][ T287] __sys_sendmsg+0xcd/0x170 [30787.393151][ T287] do_syscall_64+0xc6/0x1e0 [30787.393151][ T287] [30787.395494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30787.395494][ T287] ipv6_add_dev+0x3ba/0x11c0 [30787.395494][ T287] ipv6_find_idev+0x102/0x170 [30787.395494][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30787.395494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30787.395494][ T287] netlink_rcv_skb+0x130/0x360 [30787.395494][ T287] netlink_unicast+0x449/0x710 [30787.395494][ T287] netlink_sendmsg+0x723/0xbe0 [30787.395494][ T287] ____sys_sendmsg+0x7b2/0xa10 [30787.395494][ T287] ___sys_sendmsg+0xee/0x170 [30787.395494][ T287] __sys_sendmsg+0xcd/0x170 [30787.395494][ T287] do_syscall_64+0xc6/0x1e0 [30787.395494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30787.395494][ T287] [30787.397335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30787.397335][ T287] neigh_parms_alloc+0x1e5/0x510 [30787.397335][ T287] ipv6_add_dev+0x2fe/0x11c0 [30787.397335][ T287] ipv6_find_idev+0x102/0x170 [30787.397335][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30787.397335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30787.397335][ T287] netlink_rcv_skb+0x130/0x360 [30787.397335][ T287] netlink_unicast+0x449/0x710 [30787.397335][ T287] netlink_sendmsg+0x723/0xbe0 [30787.397335][ T287] ____sys_sendmsg+0x7b2/0xa10 [30787.397335][ T287] ___sys_sendmsg+0xee/0x170 [30787.397335][ T287] __sys_sendmsg+0xcd/0x170 [30787.397335][ T287] do_syscall_64+0xc6/0x1e0 [30787.397335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30787.397335][ T287] [30792.699931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30792.700322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30792.700322][ T285] dst_init+0x84/0x4a0 [30792.700322][ T285] dst_alloc+0x97/0x150 [30792.700322][ T285] ip6_dst_alloc+0x23/0x90 [30792.700322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30792.700322][ T285] ip6_pol_route+0x56f/0x840 [30792.700322][ T285] fib6_rule_lookup+0x196/0x240 [30792.700322][ T285] ip6_route_input+0x542/0x980 [30792.700322][ T285] ipv6_rcv+0x8f/0x400 [30792.700322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30792.700322][ T285] process_backlog+0x101/0x620 [30792.700322][ T285] __napi_poll.constprop.0+0xa2/0x460 [30792.700322][ T285] net_rx_action+0x495/0xbe0 [30792.700322][ T285] __do_softirq+0x1b5/0x7f6 [30792.700322][ T285] [30792.702273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30792.702273][ T285] netdev_get_by_index+0x5e/0x80 [30792.702273][ T285] fib6_nh_init+0x3d8/0x15b0 [30792.702273][ T285] ip6_route_info_create+0xf18/0x17d0 [30792.702273][ T285] ip6_route_add+0x1c/0x140 [30792.702273][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30792.702273][ T285] inet6_addr_add+0x4f8/0xa40 [30792.702273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30792.702273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30792.702273][ T285] netlink_rcv_skb+0x130/0x360 [30792.702273][ T285] netlink_unicast+0x449/0x710 [30792.702273][ T285] netlink_sendmsg+0x723/0xbe0 [30792.702273][ T285] ____sys_sendmsg+0x7b2/0xa10 [30792.702273][ T285] ___sys_sendmsg+0xee/0x170 [30792.702273][ T285] __sys_sendmsg+0xcd/0x170 [30792.702273][ T285] do_syscall_64+0xc6/0x1e0 [30792.702273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30792.702273][ T285] [30792.704737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30792.704737][ T285] netdev_get_by_index+0x5e/0x80 [30792.704737][ T285] fib6_nh_init+0x3d8/0x15b0 [30792.704737][ T285] ip6_route_info_create+0xf18/0x17d0 [30792.704737][ T285] addrconf_f6i_alloc+0x244/0x410 [30792.704737][ T285] ipv6_add_addr+0x411/0x2000 [30792.704737][ T285] inet6_addr_add+0x30e/0xa40 [30792.704737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30792.704737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30792.704737][ T285] netlink_rcv_skb+0x130/0x360 [30792.704737][ T285] netlink_unicast+0x449/0x710 [30792.704737][ T285] netlink_sendmsg+0x723/0xbe0 [30792.704737][ T285] ____sys_sendmsg+0x7b2/0xa10 [30792.704737][ T285] ___sys_sendmsg+0xee/0x170 [30792.704737][ T285] __sys_sendmsg+0xcd/0x170 [30792.704737][ T285] do_syscall_64+0xc6/0x1e0 [30792.704737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30792.704737][ T285] [30792.707293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30792.707293][ T285] netdev_get_by_index+0x5e/0x80 [30792.707293][ T285] fib6_nh_init+0x3d8/0x15b0 [30792.707293][ T285] ip6_route_info_create+0xf18/0x17d0 [30792.707293][ T285] ip6_route_add+0x1c/0x140 [30792.707293][ T285] addrconf_add_mroute+0x129/0x180 [30792.707293][ T285] addrconf_add_dev+0xe2/0x170 [30792.707293][ T285] inet6_addr_add+0x12f/0xa40 [30792.707293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30792.707293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30792.707293][ T285] netlink_rcv_skb+0x130/0x360 [30792.707293][ T285] netlink_unicast+0x449/0x710 [30792.707293][ T285] netlink_sendmsg+0x723/0xbe0 [30792.707293][ T285] ____sys_sendmsg+0x7b2/0xa10 [30792.707293][ T285] ___sys_sendmsg+0xee/0x170 [30792.707293][ T285] __sys_sendmsg+0xcd/0x170 [30792.707293][ T285] do_syscall_64+0xc6/0x1e0 [30792.707293][ T285] [30792.709833][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30792.709833][ T285] ipv6_add_dev+0x3ba/0x11c0 [30792.709833][ T285] ipv6_find_idev+0x102/0x170 [30792.709833][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30792.709833][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30792.709833][ T285] netlink_rcv_skb+0x130/0x360 [30792.709833][ T285] netlink_unicast+0x449/0x710 [30792.709833][ T285] netlink_sendmsg+0x723/0xbe0 [30792.709833][ T285] ____sys_sendmsg+0x7b2/0xa10 [30792.709833][ T285] ___sys_sendmsg+0xee/0x170 [30792.709833][ T285] __sys_sendmsg+0xcd/0x170 [30792.709833][ T285] do_syscall_64+0xc6/0x1e0 [30792.709833][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30792.709833][ T285] [30792.711819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30792.711819][ T285] neigh_parms_alloc+0x1e5/0x510 [30792.711819][ T285] ipv6_add_dev+0x2fe/0x11c0 [30792.711819][ T285] ipv6_find_idev+0x102/0x170 [30792.711819][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30792.711819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30792.711819][ T285] netlink_rcv_skb+0x130/0x360 [30792.711819][ T285] netlink_unicast+0x449/0x710 [30792.711819][ T285] netlink_sendmsg+0x723/0xbe0 [30792.711819][ T285] ____sys_sendmsg+0x7b2/0xa10 [30792.711819][ T285] ___sys_sendmsg+0xee/0x170 [30792.711819][ T285] __sys_sendmsg+0xcd/0x170 [30792.711819][ T285] do_syscall_64+0xc6/0x1e0 [30792.711819][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30792.711819][ T285] [30796.027814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30796.028226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30796.028226][ T462] dst_init+0x84/0x4a0 [30796.028226][ T462] dst_alloc+0x97/0x150 [30796.028226][ T462] ip6_dst_alloc+0x23/0x90 [30796.028226][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30796.028226][ T462] ip6_pol_route+0x56f/0x840 [30796.028226][ T462] fib6_rule_lookup+0x196/0x240 [30796.028226][ T462] ip6_route_input+0x542/0x980 [30796.028226][ T462] ipv6_rcv+0x8f/0x400 [30796.028226][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30796.028226][ T462] process_backlog+0x101/0x620 [30796.028226][ T462] __napi_poll.constprop.0+0xa2/0x460 [30796.028226][ T462] net_rx_action+0x495/0xbe0 [30796.028226][ T462] __do_softirq+0x1b5/0x7f6 [30796.028226][ T462] [30796.030179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30796.030179][ T462] netdev_get_by_index+0x5e/0x80 [30796.030179][ T462] fib6_nh_init+0x3d8/0x15b0 [30796.030179][ T462] ip6_route_info_create+0xf18/0x17d0 [30796.030179][ T462] ip6_route_add+0x1c/0x140 [30796.030179][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30796.030179][ T462] inet6_addr_add+0x4f8/0xa40 [30796.030179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30796.030179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30796.030179][ T462] netlink_rcv_skb+0x130/0x360 [30796.030179][ T462] netlink_unicast+0x449/0x710 [30796.030179][ T462] netlink_sendmsg+0x723/0xbe0 [30796.030179][ T462] ____sys_sendmsg+0x7b2/0xa10 [30796.030179][ T462] ___sys_sendmsg+0xee/0x170 [30796.030179][ T462] __sys_sendmsg+0xcd/0x170 [30796.030179][ T462] do_syscall_64+0xc6/0x1e0 [30796.030179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30796.030179][ T462] [30796.032546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30796.032546][ T462] netdev_get_by_index+0x5e/0x80 [30796.032546][ T462] fib6_nh_init+0x3d8/0x15b0 [30796.032546][ T462] ip6_route_info_create+0xf18/0x17d0 [30796.032546][ T462] addrconf_f6i_alloc+0x244/0x410 [30796.032546][ T462] ipv6_add_addr+0x411/0x2000 [30796.032546][ T462] inet6_addr_add+0x30e/0xa40 [30796.032546][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30796.032546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30796.032546][ T462] netlink_rcv_skb+0x130/0x360 [30796.032546][ T462] netlink_unicast+0x449/0x710 [30796.032546][ T462] netlink_sendmsg+0x723/0xbe0 [30796.032546][ T462] ____sys_sendmsg+0x7b2/0xa10 [30796.032546][ T462] ___sys_sendmsg+0xee/0x170 [30796.032546][ T462] __sys_sendmsg+0xcd/0x170 [30796.032546][ T462] do_syscall_64+0xc6/0x1e0 [30796.032546][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30796.032546][ T462] [30796.034907][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30796.034907][ T462] netdev_get_by_index+0x5e/0x80 [30796.034907][ T462] fib6_nh_init+0x3d8/0x15b0 [30796.034907][ T462] ip6_route_info_create+0xf18/0x17d0 [30796.034907][ T462] ip6_route_add+0x1c/0x140 [30796.034907][ T462] addrconf_add_mroute+0x129/0x180 [30796.034907][ T462] addrconf_add_dev+0xe2/0x170 [30796.034907][ T462] inet6_addr_add+0x12f/0xa40 [30796.034907][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30796.034907][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30796.034907][ T462] netlink_rcv_skb+0x130/0x360 [30796.034907][ T462] netlink_unicast+0x449/0x710 [30796.034907][ T462] netlink_sendmsg+0x723/0xbe0 [30796.034907][ T462] ____sys_sendmsg+0x7b2/0xa10 [30796.034907][ T462] ___sys_sendmsg+0xee/0x170 [30796.034907][ T462] __sys_sendmsg+0xcd/0x170 [30796.034907][ T462] do_syscall_64+0xc6/0x1e0 [30796.034907][ T462] [30796.037117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30796.037117][ T462] ipv6_add_dev+0x3ba/0x11c0 [30796.037117][ T462] ipv6_find_idev+0x102/0x170 [30796.037117][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30796.037117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30796.037117][ T462] netlink_rcv_skb+0x130/0x360 [30796.037117][ T462] netlink_unicast+0x449/0x710 [30796.037117][ T462] netlink_sendmsg+0x723/0xbe0 [30796.037117][ T462] ____sys_sendmsg+0x7b2/0xa10 [30796.037117][ T462] ___sys_sendmsg+0xee/0x170 [30796.037117][ T462] __sys_sendmsg+0xcd/0x170 [30796.037117][ T462] do_syscall_64+0xc6/0x1e0 [30796.037117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30796.037117][ T462] [30796.038808][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30796.038808][ T462] neigh_parms_alloc+0x1e5/0x510 [30796.038808][ T462] ipv6_add_dev+0x2fe/0x11c0 [30796.038808][ T462] ipv6_find_idev+0x102/0x170 [30796.038808][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30796.038808][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30796.038808][ T462] netlink_rcv_skb+0x130/0x360 [30796.038808][ T462] netlink_unicast+0x449/0x710 [30796.038808][ T462] netlink_sendmsg+0x723/0xbe0 [30796.038808][ T462] ____sys_sendmsg+0x7b2/0xa10 [30796.038808][ T462] ___sys_sendmsg+0xee/0x170 [30796.038808][ T462] __sys_sendmsg+0xcd/0x170 [30796.038808][ T462] do_syscall_64+0xc6/0x1e0 [30796.038808][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30796.038808][ T462] [30797.563874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30797.564313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30797.564313][ T287] netdev_get_by_index+0x5e/0x80 [30797.564313][ T287] fib6_nh_init+0x3d8/0x15b0 [30797.564313][ T287] ip6_route_info_create+0xf18/0x17d0 [30797.564313][ T287] ip6_route_add+0x1c/0x140 [30797.564313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30797.564313][ T287] inet6_addr_add+0x4f8/0xa40 [30797.564313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30797.564313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30797.564313][ T287] netlink_rcv_skb+0x130/0x360 [30797.564313][ T287] netlink_unicast+0x449/0x710 [30797.564313][ T287] netlink_sendmsg+0x723/0xbe0 [30797.564313][ T287] ____sys_sendmsg+0x7b2/0xa10 [30797.564313][ T287] ___sys_sendmsg+0xee/0x170 [30797.564313][ T287] __sys_sendmsg+0xcd/0x170 [30797.564313][ T287] do_syscall_64+0xc6/0x1e0 [30797.564313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30797.564313][ T287] [30797.567246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30797.567246][ T287] netdev_get_by_index+0x5e/0x80 [30797.567246][ T287] fib6_nh_init+0x3d8/0x15b0 [30797.567246][ T287] ip6_route_info_create+0xf18/0x17d0 [30797.567246][ T287] addrconf_f6i_alloc+0x244/0x410 [30797.567246][ T287] ipv6_add_addr+0x411/0x2000 [30797.567246][ T287] inet6_addr_add+0x30e/0xa40 [30797.567246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30797.567246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30797.567246][ T287] netlink_rcv_skb+0x130/0x360 [30797.567246][ T287] netlink_unicast+0x449/0x710 [30797.567246][ T287] netlink_sendmsg+0x723/0xbe0 [30797.567246][ T287] ____sys_sendmsg+0x7b2/0xa10 [30797.567246][ T287] ___sys_sendmsg+0xee/0x170 [30797.567246][ T287] __sys_sendmsg+0xcd/0x170 [30797.567246][ T287] do_syscall_64+0xc6/0x1e0 [30797.567246][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30797.567246][ T287] [30797.569517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30797.569517][ T287] netdev_get_by_index+0x5e/0x80 [30797.569517][ T287] fib6_nh_init+0x3d8/0x15b0 [30797.569517][ T287] ip6_route_info_create+0xf18/0x17d0 [30797.569517][ T287] ip6_route_add+0x1c/0x140 [30797.569517][ T287] addrconf_add_mroute+0x129/0x180 [30797.569517][ T287] addrconf_add_dev+0xe2/0x170 [30797.569517][ T287] inet6_addr_add+0x12f/0xa40 [30797.569517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30797.569517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30797.569517][ T287] netlink_rcv_skb+0x130/0x360 [30797.569517][ T287] netlink_unicast+0x449/0x710 [30797.569517][ T287] netlink_sendmsg+0x723/0xbe0 [30797.569517][ T287] ____sys_sendmsg+0x7b2/0xa10 [30797.569517][ T287] ___sys_sendmsg+0xee/0x170 [30797.569517][ T287] __sys_sendmsg+0xcd/0x170 [30797.569517][ T287] do_syscall_64+0xc6/0x1e0 [30797.569517][ T287] [30797.571686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30797.571686][ T287] ipv6_add_dev+0x3ba/0x11c0 [30797.571686][ T287] ipv6_find_idev+0x102/0x170 [30797.571686][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30797.571686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30797.571686][ T287] netlink_rcv_skb+0x130/0x360 [30797.571686][ T287] netlink_unicast+0x449/0x710 [30797.571686][ T287] netlink_sendmsg+0x723/0xbe0 [30797.571686][ T287] ____sys_sendmsg+0x7b2/0xa10 [30797.571686][ T287] ___sys_sendmsg+0xee/0x170 [30797.571686][ T287] __sys_sendmsg+0xcd/0x170 [30797.571686][ T287] do_syscall_64+0xc6/0x1e0 [30797.571686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30797.571686][ T287] [30797.573384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30797.573384][ T287] neigh_parms_alloc+0x1e5/0x510 [30797.573384][ T287] ipv6_add_dev+0x2fe/0x11c0 [30797.573384][ T287] ipv6_find_idev+0x102/0x170 [30797.573384][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30797.573384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30797.573384][ T287] netlink_rcv_skb+0x130/0x360 [30797.573384][ T287] netlink_unicast+0x449/0x710 [30797.573384][ T287] netlink_sendmsg+0x723/0xbe0 [30797.573384][ T287] ____sys_sendmsg+0x7b2/0xa10 [30797.573384][ T287] ___sys_sendmsg+0xee/0x170 [30797.573384][ T287] __sys_sendmsg+0xcd/0x170 [30797.573384][ T287] do_syscall_64+0xc6/0x1e0 [30797.573384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30797.573384][ T287] [30802.939826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30802.940377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30802.940377][ T285] dst_init+0x84/0x4a0 [30802.940377][ T285] dst_alloc+0x97/0x150 [30802.940377][ T285] ip6_dst_alloc+0x23/0x90 [30802.940377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30802.940377][ T285] ip6_pol_route+0x56f/0x840 [30802.940377][ T285] fib6_rule_lookup+0x196/0x240 [30802.940377][ T285] ip6_route_input+0x542/0x980 [30802.940377][ T285] ipv6_rcv+0x8f/0x400 [30802.940377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30802.940377][ T285] process_backlog+0x101/0x620 [30802.940377][ T285] __napi_poll.constprop.0+0xa2/0x460 [30802.940377][ T285] net_rx_action+0x495/0xbe0 [30802.940377][ T285] __do_softirq+0x1b5/0x7f6 [30802.940377][ T285] [30802.942875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30802.942875][ T285] netdev_get_by_index+0x5e/0x80 [30802.942875][ T285] fib6_nh_init+0x3d8/0x15b0 [30802.942875][ T285] ip6_route_info_create+0xf18/0x17d0 [30802.942875][ T285] ip6_route_add+0x1c/0x140 [30802.942875][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30802.942875][ T285] inet6_addr_add+0x4f8/0xa40 [30802.942875][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30802.942875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30802.942875][ T285] netlink_rcv_skb+0x130/0x360 [30802.942875][ T285] netlink_unicast+0x449/0x710 [30802.942875][ T285] netlink_sendmsg+0x723/0xbe0 [30802.942875][ T285] ____sys_sendmsg+0x7b2/0xa10 [30802.942875][ T285] ___sys_sendmsg+0xee/0x170 [30802.942875][ T285] __sys_sendmsg+0xcd/0x170 [30802.942875][ T285] do_syscall_64+0xc6/0x1e0 [30802.942875][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30802.942875][ T285] [30802.945310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30802.945310][ T285] netdev_get_by_index+0x5e/0x80 [30802.945310][ T285] fib6_nh_init+0x3d8/0x15b0 [30802.945310][ T285] ip6_route_info_create+0xf18/0x17d0 [30802.945310][ T285] addrconf_f6i_alloc+0x244/0x410 [30802.945310][ T285] ipv6_add_addr+0x411/0x2000 [30802.945310][ T285] inet6_addr_add+0x30e/0xa40 [30802.945310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30802.945310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30802.945310][ T285] netlink_rcv_skb+0x130/0x360 [30802.945310][ T285] netlink_unicast+0x449/0x710 [30802.945310][ T285] netlink_sendmsg+0x723/0xbe0 [30802.945310][ T285] ____sys_sendmsg+0x7b2/0xa10 [30802.945310][ T285] ___sys_sendmsg+0xee/0x170 [30802.945310][ T285] __sys_sendmsg+0xcd/0x170 [30802.945310][ T285] do_syscall_64+0xc6/0x1e0 [30802.945310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30802.945310][ T285] [30802.947926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30802.947926][ T285] netdev_get_by_index+0x5e/0x80 [30802.947926][ T285] fib6_nh_init+0x3d8/0x15b0 [30802.947926][ T285] ip6_route_info_create+0xf18/0x17d0 [30802.947926][ T285] ip6_route_add+0x1c/0x140 [30802.947926][ T285] addrconf_add_mroute+0x129/0x180 [30802.947926][ T285] addrconf_add_dev+0xe2/0x170 [30802.947926][ T285] inet6_addr_add+0x12f/0xa40 [30802.947926][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30802.947926][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30802.947926][ T285] netlink_rcv_skb+0x130/0x360 [30802.947926][ T285] netlink_unicast+0x449/0x710 [30802.947926][ T285] netlink_sendmsg+0x723/0xbe0 [30802.947926][ T285] ____sys_sendmsg+0x7b2/0xa10 [30802.947926][ T285] ___sys_sendmsg+0xee/0x170 [30802.947926][ T285] __sys_sendmsg+0xcd/0x170 [30802.947926][ T285] do_syscall_64+0xc6/0x1e0 [30802.947926][ T285] [30802.950510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30802.950510][ T285] ipv6_add_dev+0x3ba/0x11c0 [30802.950510][ T285] ipv6_find_idev+0x102/0x170 [30802.950510][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30802.950510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30802.950510][ T285] netlink_rcv_skb+0x130/0x360 [30802.950510][ T285] netlink_unicast+0x449/0x710 [30802.950510][ T285] netlink_sendmsg+0x723/0xbe0 [30802.950510][ T285] ____sys_sendmsg+0x7b2/0xa10 [30802.950510][ T285] ___sys_sendmsg+0xee/0x170 [30802.950510][ T285] __sys_sendmsg+0xcd/0x170 [30802.950510][ T285] do_syscall_64+0xc6/0x1e0 [30802.950510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30802.950510][ T285] [30802.952648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30802.952648][ T285] neigh_parms_alloc+0x1e5/0x510 [30802.952648][ T285] ipv6_add_dev+0x2fe/0x11c0 [30802.952648][ T285] ipv6_find_idev+0x102/0x170 [30802.952648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30802.952648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30802.952648][ T285] netlink_rcv_skb+0x130/0x360 [30802.952648][ T285] netlink_unicast+0x449/0x710 [30802.952648][ T285] netlink_sendmsg+0x723/0xbe0 [30802.952648][ T285] ____sys_sendmsg+0x7b2/0xa10 [30802.952648][ T285] ___sys_sendmsg+0xee/0x170 [30802.952648][ T285] __sys_sendmsg+0xcd/0x170 [30802.952648][ T285] do_syscall_64+0xc6/0x1e0 [30802.952648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30802.952648][ T285] [30806.267921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30806.268396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30806.268396][ T462] dst_init+0x84/0x4a0 [30806.268396][ T462] dst_alloc+0x97/0x150 [30806.268396][ T462] ip6_dst_alloc+0x23/0x90 [30806.268396][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30806.268396][ T462] ip6_pol_route+0x56f/0x840 [30806.268396][ T462] fib6_rule_lookup+0x196/0x240 [30806.268396][ T462] ip6_route_input+0x542/0x980 [30806.268396][ T462] ipv6_rcv+0x8f/0x400 [30806.268396][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30806.268396][ T462] process_backlog+0x101/0x620 [30806.268396][ T462] __napi_poll.constprop.0+0xa2/0x460 [30806.268396][ T462] net_rx_action+0x495/0xbe0 [30806.268396][ T462] __do_softirq+0x1b5/0x7f6 [30806.268396][ T462] [30806.270274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30806.270274][ T462] netdev_get_by_index+0x5e/0x80 [30806.270274][ T462] fib6_nh_init+0x3d8/0x15b0 [30806.270274][ T462] ip6_route_info_create+0xf18/0x17d0 [30806.270274][ T462] ip6_route_add+0x1c/0x140 [30806.270274][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30806.270274][ T462] inet6_addr_add+0x4f8/0xa40 [30806.270274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30806.270274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30806.270274][ T462] netlink_rcv_skb+0x130/0x360 [30806.270274][ T462] netlink_unicast+0x449/0x710 [30806.270274][ T462] netlink_sendmsg+0x723/0xbe0 [30806.270274][ T462] ____sys_sendmsg+0x7b2/0xa10 [30806.270274][ T462] ___sys_sendmsg+0xee/0x170 [30806.270274][ T462] __sys_sendmsg+0xcd/0x170 [30806.270274][ T462] do_syscall_64+0xc6/0x1e0 [30806.270274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30806.270274][ T462] [30806.272551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30806.272551][ T462] netdev_get_by_index+0x5e/0x80 [30806.272551][ T462] fib6_nh_init+0x3d8/0x15b0 [30806.272551][ T462] ip6_route_info_create+0xf18/0x17d0 [30806.272551][ T462] addrconf_f6i_alloc+0x244/0x410 [30806.272551][ T462] ipv6_add_addr+0x411/0x2000 [30806.272551][ T462] inet6_addr_add+0x30e/0xa40 [30806.272551][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30806.272551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30806.272551][ T462] netlink_rcv_skb+0x130/0x360 [30806.272551][ T462] netlink_unicast+0x449/0x710 [30806.272551][ T462] netlink_sendmsg+0x723/0xbe0 [30806.272551][ T462] ____sys_sendmsg+0x7b2/0xa10 [30806.272551][ T462] ___sys_sendmsg+0xee/0x170 [30806.272551][ T462] __sys_sendmsg+0xcd/0x170 [30806.272551][ T462] do_syscall_64+0xc6/0x1e0 [30806.272551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30806.272551][ T462] [30806.274819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30806.274819][ T462] netdev_get_by_index+0x5e/0x80 [30806.274819][ T462] fib6_nh_init+0x3d8/0x15b0 [30806.274819][ T462] ip6_route_info_create+0xf18/0x17d0 [30806.274819][ T462] ip6_route_add+0x1c/0x140 [30806.274819][ T462] addrconf_add_mroute+0x129/0x180 [30806.274819][ T462] addrconf_add_dev+0xe2/0x170 [30806.274819][ T462] inet6_addr_add+0x12f/0xa40 [30806.274819][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30806.274819][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30806.274819][ T462] netlink_rcv_skb+0x130/0x360 [30806.274819][ T462] netlink_unicast+0x449/0x710 [30806.274819][ T462] netlink_sendmsg+0x723/0xbe0 [30806.274819][ T462] ____sys_sendmsg+0x7b2/0xa10 [30806.274819][ T462] ___sys_sendmsg+0xee/0x170 [30806.274819][ T462] __sys_sendmsg+0xcd/0x170 [30806.274819][ T462] do_syscall_64+0xc6/0x1e0 [30806.274819][ T462] [30806.277057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30806.277057][ T462] ipv6_add_dev+0x3ba/0x11c0 [30806.277057][ T462] ipv6_find_idev+0x102/0x170 [30806.277057][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30806.277057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30806.277057][ T462] netlink_rcv_skb+0x130/0x360 [30806.277057][ T462] netlink_unicast+0x449/0x710 [30806.277057][ T462] netlink_sendmsg+0x723/0xbe0 [30806.277057][ T462] ____sys_sendmsg+0x7b2/0xa10 [30806.277057][ T462] ___sys_sendmsg+0xee/0x170 [30806.277057][ T462] __sys_sendmsg+0xcd/0x170 [30806.277057][ T462] do_syscall_64+0xc6/0x1e0 [30806.277057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30806.277057][ T462] [30806.278808][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30806.278808][ T462] neigh_parms_alloc+0x1e5/0x510 [30806.278808][ T462] ipv6_add_dev+0x2fe/0x11c0 [30806.278808][ T462] ipv6_find_idev+0x102/0x170 [30806.278808][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30806.278808][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30806.278808][ T462] netlink_rcv_skb+0x130/0x360 [30806.278808][ T462] netlink_unicast+0x449/0x710 [30806.278808][ T462] netlink_sendmsg+0x723/0xbe0 [30806.278808][ T462] ____sys_sendmsg+0x7b2/0xa10 [30806.278808][ T462] ___sys_sendmsg+0xee/0x170 [30806.278808][ T462] __sys_sendmsg+0xcd/0x170 [30806.278808][ T462] do_syscall_64+0xc6/0x1e0 [30806.278808][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30806.278808][ T462] [30807.587896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30807.588355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30807.588355][ T287] netdev_get_by_index+0x5e/0x80 [30807.588355][ T287] fib6_nh_init+0x3d8/0x15b0 [30807.588355][ T287] ip6_route_info_create+0xf18/0x17d0 [30807.588355][ T287] ip6_route_add+0x1c/0x140 [30807.588355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30807.588355][ T287] inet6_addr_add+0x4f8/0xa40 [30807.588355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30807.588355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30807.588355][ T287] netlink_rcv_skb+0x130/0x360 [30807.588355][ T287] netlink_unicast+0x449/0x710 [30807.588355][ T287] netlink_sendmsg+0x723/0xbe0 [30807.588355][ T287] ____sys_sendmsg+0x7b2/0xa10 [30807.588355][ T287] ___sys_sendmsg+0xee/0x170 [30807.588355][ T287] __sys_sendmsg+0xcd/0x170 [30807.588355][ T287] do_syscall_64+0xc6/0x1e0 [30807.588355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30807.588355][ T287] [30807.590934][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30807.590934][ T287] netdev_get_by_index+0x5e/0x80 [30807.590934][ T287] fib6_nh_init+0x3d8/0x15b0 [30807.590934][ T287] ip6_route_info_create+0xf18/0x17d0 [30807.590934][ T287] addrconf_f6i_alloc+0x244/0x410 [30807.590934][ T287] ipv6_add_addr+0x411/0x2000 [30807.590934][ T287] inet6_addr_add+0x30e/0xa40 [30807.590934][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30807.590934][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30807.590934][ T287] netlink_rcv_skb+0x130/0x360 [30807.590934][ T287] netlink_unicast+0x449/0x710 [30807.590934][ T287] netlink_sendmsg+0x723/0xbe0 [30807.590934][ T287] ____sys_sendmsg+0x7b2/0xa10 [30807.590934][ T287] ___sys_sendmsg+0xee/0x170 [30807.590934][ T287] __sys_sendmsg+0xcd/0x170 [30807.590934][ T287] do_syscall_64+0xc6/0x1e0 [30807.590934][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30807.590934][ T287] [30807.593487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30807.593487][ T287] netdev_get_by_index+0x5e/0x80 [30807.593487][ T287] fib6_nh_init+0x3d8/0x15b0 [30807.593487][ T287] ip6_route_info_create+0xf18/0x17d0 [30807.593487][ T287] ip6_route_add+0x1c/0x140 [30807.593487][ T287] addrconf_add_mroute+0x129/0x180 [30807.593487][ T287] addrconf_add_dev+0xe2/0x170 [30807.593487][ T287] inet6_addr_add+0x12f/0xa40 [30807.593487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30807.593487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30807.593487][ T287] netlink_rcv_skb+0x130/0x360 [30807.593487][ T287] netlink_unicast+0x449/0x710 [30807.593487][ T287] netlink_sendmsg+0x723/0xbe0 [30807.593487][ T287] ____sys_sendmsg+0x7b2/0xa10 [30807.593487][ T287] ___sys_sendmsg+0xee/0x170 [30807.593487][ T287] __sys_sendmsg+0xcd/0x170 [30807.593487][ T287] do_syscall_64+0xc6/0x1e0 [30807.593487][ T287] [30807.596054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30807.596054][ T287] ipv6_add_dev+0x3ba/0x11c0 [30807.596054][ T287] ipv6_find_idev+0x102/0x170 [30807.596054][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30807.596054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30807.596054][ T287] netlink_rcv_skb+0x130/0x360 [30807.596054][ T287] netlink_unicast+0x449/0x710 [30807.596054][ T287] netlink_sendmsg+0x723/0xbe0 [30807.596054][ T287] ____sys_sendmsg+0x7b2/0xa10 [30807.596054][ T287] ___sys_sendmsg+0xee/0x170 [30807.596054][ T287] __sys_sendmsg+0xcd/0x170 [30807.596054][ T287] do_syscall_64+0xc6/0x1e0 [30807.596054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30807.596054][ T287] [30807.598030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30807.598030][ T287] neigh_parms_alloc+0x1e5/0x510 [30807.598030][ T287] ipv6_add_dev+0x2fe/0x11c0 [30807.598030][ T287] ipv6_find_idev+0x102/0x170 [30807.598030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30807.598030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30807.598030][ T287] netlink_rcv_skb+0x130/0x360 [30807.598030][ T287] netlink_unicast+0x449/0x710 [30807.598030][ T287] netlink_sendmsg+0x723/0xbe0 [30807.598030][ T287] ____sys_sendmsg+0x7b2/0xa10 [30807.598030][ T287] ___sys_sendmsg+0xee/0x170 [30807.598030][ T287] __sys_sendmsg+0xcd/0x170 [30807.598030][ T287] do_syscall_64+0xc6/0x1e0 [30807.598030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30807.598030][ T287] [30812.963943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30812.964819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30812.964819][ T285] dst_init+0x84/0x4a0 [30812.964819][ T285] dst_alloc+0x97/0x150 [30812.964819][ T285] ip6_dst_alloc+0x23/0x90 [30812.964819][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30812.964819][ T285] ip6_pol_route+0x56f/0x840 [30812.964819][ T285] fib6_rule_lookup+0x196/0x240 [30812.964819][ T285] ip6_route_input+0x542/0x980 [30812.964819][ T285] ipv6_rcv+0x8f/0x400 [30812.964819][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30812.964819][ T285] process_backlog+0x101/0x620 [30812.964819][ T285] __napi_poll.constprop.0+0xa2/0x460 [30812.964819][ T285] net_rx_action+0x495/0xbe0 [30812.964819][ T285] __do_softirq+0x1b5/0x7f6 [30812.964819][ T285] [30812.967066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30812.967066][ T285] netdev_get_by_index+0x5e/0x80 [30812.967066][ T285] fib6_nh_init+0x3d8/0x15b0 [30812.967066][ T285] ip6_route_info_create+0xf18/0x17d0 [30812.967066][ T285] ip6_route_add+0x1c/0x140 [30812.967066][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30812.967066][ T285] inet6_addr_add+0x4f8/0xa40 [30812.967066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30812.967066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30812.967066][ T285] netlink_rcv_skb+0x130/0x360 [30812.967066][ T285] netlink_unicast+0x449/0x710 [30812.967066][ T285] netlink_sendmsg+0x723/0xbe0 [30812.967066][ T285] ____sys_sendmsg+0x7b2/0xa10 [30812.967066][ T285] ___sys_sendmsg+0xee/0x170 [30812.967066][ T285] __sys_sendmsg+0xcd/0x170 [30812.967066][ T285] do_syscall_64+0xc6/0x1e0 [30812.967066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30812.967066][ T285] [30812.969866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30812.969866][ T285] netdev_get_by_index+0x5e/0x80 [30812.969866][ T285] fib6_nh_init+0x3d8/0x15b0 [30812.969866][ T285] ip6_route_info_create+0xf18/0x17d0 [30812.969866][ T285] addrconf_f6i_alloc+0x244/0x410 [30812.969866][ T285] ipv6_add_addr+0x411/0x2000 [30812.969866][ T285] inet6_addr_add+0x30e/0xa40 [30812.969866][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30812.969866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30812.969866][ T285] netlink_rcv_skb+0x130/0x360 [30812.969866][ T285] netlink_unicast+0x449/0x710 [30812.969866][ T285] netlink_sendmsg+0x723/0xbe0 [30812.969866][ T285] ____sys_sendmsg+0x7b2/0xa10 [30812.969866][ T285] ___sys_sendmsg+0xee/0x170 [30812.969866][ T285] __sys_sendmsg+0xcd/0x170 [30812.969866][ T285] do_syscall_64+0xc6/0x1e0 [30812.969866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30812.969866][ T285] [30812.972640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30812.972640][ T285] netdev_get_by_index+0x5e/0x80 [30812.972640][ T285] fib6_nh_init+0x3d8/0x15b0 [30812.972640][ T285] ip6_route_info_create+0xf18/0x17d0 [30812.972640][ T285] ip6_route_add+0x1c/0x140 [30812.972640][ T285] addrconf_add_mroute+0x129/0x180 [30812.972640][ T285] addrconf_add_dev+0xe2/0x170 [30812.972640][ T285] inet6_addr_add+0x12f/0xa40 [30812.972640][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30812.972640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30812.972640][ T285] netlink_rcv_skb+0x130/0x360 [30812.972640][ T285] netlink_unicast+0x449/0x710 [30812.972640][ T285] netlink_sendmsg+0x723/0xbe0 [30812.972640][ T285] ____sys_sendmsg+0x7b2/0xa10 [30812.972640][ T285] ___sys_sendmsg+0xee/0x170 [30812.972640][ T285] __sys_sendmsg+0xcd/0x170 [30812.972640][ T285] do_syscall_64+0xc6/0x1e0 [30812.972640][ T285] [30812.975325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30812.975325][ T285] ipv6_add_dev+0x3ba/0x11c0 [30812.975325][ T285] ipv6_find_idev+0x102/0x170 [30812.975325][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30812.975325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30812.975325][ T285] netlink_rcv_skb+0x130/0x360 [30812.975325][ T285] netlink_unicast+0x449/0x710 [30812.975325][ T285] netlink_sendmsg+0x723/0xbe0 [30812.975325][ T285] ____sys_sendmsg+0x7b2/0xa10 [30812.975325][ T285] ___sys_sendmsg+0xee/0x170 [30812.975325][ T285] __sys_sendmsg+0xcd/0x170 [30812.975325][ T285] do_syscall_64+0xc6/0x1e0 [30812.975325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30812.975325][ T285] [30812.977456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30812.977456][ T285] neigh_parms_alloc+0x1e5/0x510 [30812.977456][ T285] ipv6_add_dev+0x2fe/0x11c0 [30812.977456][ T285] ipv6_find_idev+0x102/0x170 [30812.977456][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30812.977456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30812.977456][ T285] netlink_rcv_skb+0x130/0x360 [30812.977456][ T285] netlink_unicast+0x449/0x710 [30812.977456][ T285] netlink_sendmsg+0x723/0xbe0 [30812.977456][ T285] ____sys_sendmsg+0x7b2/0xa10 [30812.977456][ T285] ___sys_sendmsg+0xee/0x170 [30812.977456][ T285] __sys_sendmsg+0xcd/0x170 [30812.977456][ T285] do_syscall_64+0xc6/0x1e0 [30812.977456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30812.977456][ T285] [30816.515938][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30816.516364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30816.516364][ T462] dst_init+0x84/0x4a0 [30816.516364][ T462] dst_alloc+0x97/0x150 [30816.516364][ T462] ip6_dst_alloc+0x23/0x90 [30816.516364][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30816.516364][ T462] ip6_pol_route+0x56f/0x840 [30816.516364][ T462] fib6_rule_lookup+0x196/0x240 [30816.516364][ T462] ip6_route_input+0x542/0x980 [30816.516364][ T462] ipv6_rcv+0x8f/0x400 [30816.516364][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30816.516364][ T462] process_backlog+0x101/0x620 [30816.516364][ T462] __napi_poll.constprop.0+0xa2/0x460 [30816.516364][ T462] net_rx_action+0x495/0xbe0 [30816.516364][ T462] __do_softirq+0x1b5/0x7f6 [30816.516364][ T462] [30816.518399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30816.518399][ T462] netdev_get_by_index+0x5e/0x80 [30816.518399][ T462] fib6_nh_init+0x3d8/0x15b0 [30816.518399][ T462] ip6_route_info_create+0xf18/0x17d0 [30816.518399][ T462] ip6_route_add+0x1c/0x140 [30816.518399][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30816.518399][ T462] inet6_addr_add+0x4f8/0xa40 [30816.518399][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30816.518399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30816.518399][ T462] netlink_rcv_skb+0x130/0x360 [30816.518399][ T462] netlink_unicast+0x449/0x710 [30816.518399][ T462] netlink_sendmsg+0x723/0xbe0 [30816.518399][ T462] ____sys_sendmsg+0x7b2/0xa10 [30816.518399][ T462] ___sys_sendmsg+0xee/0x170 [30816.518399][ T462] __sys_sendmsg+0xcd/0x170 [30816.518399][ T462] do_syscall_64+0xc6/0x1e0 [30816.518399][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30816.518399][ T462] [30816.520944][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30816.520944][ T462] netdev_get_by_index+0x5e/0x80 [30816.520944][ T462] fib6_nh_init+0x3d8/0x15b0 [30816.520944][ T462] ip6_route_info_create+0xf18/0x17d0 [30816.520944][ T462] addrconf_f6i_alloc+0x244/0x410 [30816.520944][ T462] ipv6_add_addr+0x411/0x2000 [30816.520944][ T462] inet6_addr_add+0x30e/0xa40 [30816.520944][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30816.520944][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30816.520944][ T462] netlink_rcv_skb+0x130/0x360 [30816.520944][ T462] netlink_unicast+0x449/0x710 [30816.520944][ T462] netlink_sendmsg+0x723/0xbe0 [30816.520944][ T462] ____sys_sendmsg+0x7b2/0xa10 [30816.520944][ T462] ___sys_sendmsg+0xee/0x170 [30816.520944][ T462] __sys_sendmsg+0xcd/0x170 [30816.520944][ T462] do_syscall_64+0xc6/0x1e0 [30816.520944][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30816.520944][ T462] [30816.523722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30816.523722][ T462] netdev_get_by_index+0x5e/0x80 [30816.523722][ T462] fib6_nh_init+0x3d8/0x15b0 [30816.523722][ T462] ip6_route_info_create+0xf18/0x17d0 [30816.523722][ T462] ip6_route_add+0x1c/0x140 [30816.523722][ T462] addrconf_add_mroute+0x129/0x180 [30816.523722][ T462] addrconf_add_dev+0xe2/0x170 [30816.523722][ T462] inet6_addr_add+0x12f/0xa40 [30816.523722][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30816.523722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30816.523722][ T462] netlink_rcv_skb+0x130/0x360 [30816.523722][ T462] netlink_unicast+0x449/0x710 [30816.523722][ T462] netlink_sendmsg+0x723/0xbe0 [30816.523722][ T462] ____sys_sendmsg+0x7b2/0xa10 [30816.523722][ T462] ___sys_sendmsg+0xee/0x170 [30816.523722][ T462] __sys_sendmsg+0xcd/0x170 [30816.523722][ T462] do_syscall_64+0xc6/0x1e0 [30816.523722][ T462] [30816.526395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30816.526395][ T462] ipv6_add_dev+0x3ba/0x11c0 [30816.526395][ T462] ipv6_find_idev+0x102/0x170 [30816.526395][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30816.526395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30816.526395][ T462] netlink_rcv_skb+0x130/0x360 [30816.526395][ T462] netlink_unicast+0x449/0x710 [30816.526395][ T462] netlink_sendmsg+0x723/0xbe0 [30816.526395][ T462] ____sys_sendmsg+0x7b2/0xa10 [30816.526395][ T462] ___sys_sendmsg+0xee/0x170 [30816.526395][ T462] __sys_sendmsg+0xcd/0x170 [30816.526395][ T462] do_syscall_64+0xc6/0x1e0 [30816.526395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30816.526395][ T462] [30816.528493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30816.528493][ T462] neigh_parms_alloc+0x1e5/0x510 [30816.528493][ T462] ipv6_add_dev+0x2fe/0x11c0 [30816.528493][ T462] ipv6_find_idev+0x102/0x170 [30816.528493][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30816.528493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30816.528493][ T462] netlink_rcv_skb+0x130/0x360 [30816.528493][ T462] netlink_unicast+0x449/0x710 [30816.528493][ T462] netlink_sendmsg+0x723/0xbe0 [30816.528493][ T462] ____sys_sendmsg+0x7b2/0xa10 [30816.528493][ T462] ___sys_sendmsg+0xee/0x170 [30816.528493][ T462] __sys_sendmsg+0xcd/0x170 [30816.528493][ T462] do_syscall_64+0xc6/0x1e0 [30816.528493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30816.528493][ T462] [30817.835834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30817.836439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30817.836439][ T287] netdev_get_by_index+0x5e/0x80 [30817.836439][ T287] fib6_nh_init+0x3d8/0x15b0 [30817.836439][ T287] ip6_route_info_create+0xf18/0x17d0 [30817.836439][ T287] ip6_route_add+0x1c/0x140 [30817.836439][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30817.836439][ T287] inet6_addr_add+0x4f8/0xa40 [30817.836439][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30817.836439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30817.836439][ T287] netlink_rcv_skb+0x130/0x360 [30817.836439][ T287] netlink_unicast+0x449/0x710 [30817.836439][ T287] netlink_sendmsg+0x723/0xbe0 [30817.836439][ T287] ____sys_sendmsg+0x7b2/0xa10 [30817.836439][ T287] ___sys_sendmsg+0xee/0x170 [30817.836439][ T287] __sys_sendmsg+0xcd/0x170 [30817.836439][ T287] do_syscall_64+0xc6/0x1e0 [30817.836439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30817.836439][ T287] [30817.840060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30817.840060][ T287] netdev_get_by_index+0x5e/0x80 [30817.840060][ T287] fib6_nh_init+0x3d8/0x15b0 [30817.840060][ T287] ip6_route_info_create+0xf18/0x17d0 [30817.840060][ T287] addrconf_f6i_alloc+0x244/0x410 [30817.840060][ T287] ipv6_add_addr+0x411/0x2000 [30817.840060][ T287] inet6_addr_add+0x30e/0xa40 [30817.840060][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30817.840060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30817.840060][ T287] netlink_rcv_skb+0x130/0x360 [30817.840060][ T287] netlink_unicast+0x449/0x710 [30817.840060][ T287] netlink_sendmsg+0x723/0xbe0 [30817.840060][ T287] ____sys_sendmsg+0x7b2/0xa10 [30817.840060][ T287] ___sys_sendmsg+0xee/0x170 [30817.840060][ T287] __sys_sendmsg+0xcd/0x170 [30817.840060][ T287] do_syscall_64+0xc6/0x1e0 [30817.840060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30817.840060][ T287] [30817.843214][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30817.843214][ T287] netdev_get_by_index+0x5e/0x80 [30817.843214][ T287] fib6_nh_init+0x3d8/0x15b0 [30817.843214][ T287] ip6_route_info_create+0xf18/0x17d0 [30817.843214][ T287] ip6_route_add+0x1c/0x140 [30817.843214][ T287] addrconf_add_mroute+0x129/0x180 [30817.843214][ T287] addrconf_add_dev+0xe2/0x170 [30817.843214][ T287] inet6_addr_add+0x12f/0xa40 [30817.843214][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30817.843214][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30817.843214][ T287] netlink_rcv_skb+0x130/0x360 [30817.843214][ T287] netlink_unicast+0x449/0x710 [30817.843214][ T287] netlink_sendmsg+0x723/0xbe0 [30817.843214][ T287] ____sys_sendmsg+0x7b2/0xa10 [30817.843214][ T287] ___sys_sendmsg+0xee/0x170 [30817.843214][ T287] __sys_sendmsg+0xcd/0x170 [30817.843214][ T287] do_syscall_64+0xc6/0x1e0 [30817.843214][ T287] [30817.846763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30817.846763][ T287] ipv6_add_dev+0x3ba/0x11c0 [30817.846763][ T287] ipv6_find_idev+0x102/0x170 [30817.846763][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30817.846763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30817.846763][ T287] netlink_rcv_skb+0x130/0x360 [30817.846763][ T287] netlink_unicast+0x449/0x710 [30817.846763][ T287] netlink_sendmsg+0x723/0xbe0 [30817.846763][ T287] ____sys_sendmsg+0x7b2/0xa10 [30817.846763][ T287] ___sys_sendmsg+0xee/0x170 [30817.846763][ T287] __sys_sendmsg+0xcd/0x170 [30817.846763][ T287] do_syscall_64+0xc6/0x1e0 [30817.846763][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30817.846763][ T287] [30817.849529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30817.849529][ T287] neigh_parms_alloc+0x1e5/0x510 [30817.849529][ T287] ipv6_add_dev+0x2fe/0x11c0 [30817.849529][ T287] ipv6_find_idev+0x102/0x170 [30817.849529][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30817.849529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30817.849529][ T287] netlink_rcv_skb+0x130/0x360 [30817.849529][ T287] netlink_unicast+0x449/0x710 [30817.849529][ T287] netlink_sendmsg+0x723/0xbe0 [30817.849529][ T287] ____sys_sendmsg+0x7b2/0xa10 [30817.849529][ T287] ___sys_sendmsg+0xee/0x170 [30817.849529][ T287] __sys_sendmsg+0xcd/0x170 [30817.849529][ T287] do_syscall_64+0xc6/0x1e0 [30817.849529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30817.849529][ T287] [30823.219959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30823.220365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30823.220365][ T285] dst_init+0x84/0x4a0 [30823.220365][ T285] dst_alloc+0x97/0x150 [30823.220365][ T285] ip6_dst_alloc+0x23/0x90 [30823.220365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30823.220365][ T285] ip6_pol_route+0x56f/0x840 [30823.220365][ T285] fib6_rule_lookup+0x196/0x240 [30823.220365][ T285] ip6_route_input+0x542/0x980 [30823.220365][ T285] ipv6_rcv+0x8f/0x400 [30823.220365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30823.220365][ T285] process_backlog+0x101/0x620 [30823.220365][ T285] __napi_poll.constprop.0+0xa2/0x460 [30823.220365][ T285] net_rx_action+0x495/0xbe0 [30823.220365][ T285] __do_softirq+0x1b5/0x7f6 [30823.220365][ T285] [30823.222458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30823.222458][ T285] netdev_get_by_index+0x5e/0x80 [30823.222458][ T285] fib6_nh_init+0x3d8/0x15b0 [30823.222458][ T285] ip6_route_info_create+0xf18/0x17d0 [30823.222458][ T285] ip6_route_add+0x1c/0x140 [30823.222458][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30823.222458][ T285] inet6_addr_add+0x4f8/0xa40 [30823.222458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30823.222458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30823.222458][ T285] netlink_rcv_skb+0x130/0x360 [30823.222458][ T285] netlink_unicast+0x449/0x710 [30823.222458][ T285] netlink_sendmsg+0x723/0xbe0 [30823.222458][ T285] ____sys_sendmsg+0x7b2/0xa10 [30823.222458][ T285] ___sys_sendmsg+0xee/0x170 [30823.222458][ T285] __sys_sendmsg+0xcd/0x170 [30823.222458][ T285] do_syscall_64+0xc6/0x1e0 [30823.222458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30823.222458][ T285] [30823.225258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30823.225258][ T285] netdev_get_by_index+0x5e/0x80 [30823.225258][ T285] fib6_nh_init+0x3d8/0x15b0 [30823.225258][ T285] ip6_route_info_create+0xf18/0x17d0 [30823.225258][ T285] addrconf_f6i_alloc+0x244/0x410 [30823.225258][ T285] ipv6_add_addr+0x411/0x2000 [30823.225258][ T285] inet6_addr_add+0x30e/0xa40 [30823.225258][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30823.225258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30823.225258][ T285] netlink_rcv_skb+0x130/0x360 [30823.225258][ T285] netlink_unicast+0x449/0x710 [30823.225258][ T285] netlink_sendmsg+0x723/0xbe0 [30823.225258][ T285] ____sys_sendmsg+0x7b2/0xa10 [30823.225258][ T285] ___sys_sendmsg+0xee/0x170 [30823.225258][ T285] __sys_sendmsg+0xcd/0x170 [30823.225258][ T285] do_syscall_64+0xc6/0x1e0 [30823.225258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30823.225258][ T285] [30823.228018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30823.228018][ T285] netdev_get_by_index+0x5e/0x80 [30823.228018][ T285] fib6_nh_init+0x3d8/0x15b0 [30823.228018][ T285] ip6_route_info_create+0xf18/0x17d0 [30823.228018][ T285] ip6_route_add+0x1c/0x140 [30823.228018][ T285] addrconf_add_mroute+0x129/0x180 [30823.228018][ T285] addrconf_add_dev+0xe2/0x170 [30823.228018][ T285] inet6_addr_add+0x12f/0xa40 [30823.228018][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30823.228018][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30823.228018][ T285] netlink_rcv_skb+0x130/0x360 [30823.228018][ T285] netlink_unicast+0x449/0x710 [30823.228018][ T285] netlink_sendmsg+0x723/0xbe0 [30823.228018][ T285] ____sys_sendmsg+0x7b2/0xa10 [30823.228018][ T285] ___sys_sendmsg+0xee/0x170 [30823.228018][ T285] __sys_sendmsg+0xcd/0x170 [30823.228018][ T285] do_syscall_64+0xc6/0x1e0 [30823.228018][ T285] [30823.230746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30823.230746][ T285] ipv6_add_dev+0x3ba/0x11c0 [30823.230746][ T285] ipv6_find_idev+0x102/0x170 [30823.230746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30823.230746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30823.230746][ T285] netlink_rcv_skb+0x130/0x360 [30823.230746][ T285] netlink_unicast+0x449/0x710 [30823.230746][ T285] netlink_sendmsg+0x723/0xbe0 [30823.230746][ T285] ____sys_sendmsg+0x7b2/0xa10 [30823.230746][ T285] ___sys_sendmsg+0xee/0x170 [30823.230746][ T285] __sys_sendmsg+0xcd/0x170 [30823.230746][ T285] do_syscall_64+0xc6/0x1e0 [30823.230746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30823.230746][ T285] [30823.232848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30823.232848][ T285] neigh_parms_alloc+0x1e5/0x510 [30823.232848][ T285] ipv6_add_dev+0x2fe/0x11c0 [30823.232848][ T285] ipv6_find_idev+0x102/0x170 [30823.232848][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30823.232848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30823.232848][ T285] netlink_rcv_skb+0x130/0x360 [30823.232848][ T285] netlink_unicast+0x449/0x710 [30823.232848][ T285] netlink_sendmsg+0x723/0xbe0 [30823.232848][ T285] ____sys_sendmsg+0x7b2/0xa10 [30823.232848][ T285] ___sys_sendmsg+0xee/0x170 [30823.232848][ T285] __sys_sendmsg+0xcd/0x170 [30823.232848][ T285] do_syscall_64+0xc6/0x1e0 [30823.232848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30823.232848][ T285] [30826.771899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30826.772348][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30826.772348][ T462] dst_init+0x84/0x4a0 [30826.772348][ T462] dst_alloc+0x97/0x150 [30826.772348][ T462] ip6_dst_alloc+0x23/0x90 [30826.772348][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30826.772348][ T462] ip6_pol_route+0x56f/0x840 [30826.772348][ T462] fib6_rule_lookup+0x196/0x240 [30826.772348][ T462] ip6_route_input+0x542/0x980 [30826.772348][ T462] ipv6_rcv+0x8f/0x400 [30826.772348][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30826.772348][ T462] process_backlog+0x101/0x620 [30826.772348][ T462] __napi_poll.constprop.0+0xa2/0x460 [30826.772348][ T462] net_rx_action+0x495/0xbe0 [30826.772348][ T462] __do_softirq+0x1b5/0x7f6 [30826.772348][ T462] [30826.774383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30826.774383][ T462] netdev_get_by_index+0x5e/0x80 [30826.774383][ T462] fib6_nh_init+0x3d8/0x15b0 [30826.774383][ T462] ip6_route_info_create+0xf18/0x17d0 [30826.774383][ T462] ip6_route_add+0x1c/0x140 [30826.774383][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30826.774383][ T462] inet6_addr_add+0x4f8/0xa40 [30826.774383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30826.774383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30826.774383][ T462] netlink_rcv_skb+0x130/0x360 [30826.774383][ T462] netlink_unicast+0x449/0x710 [30826.774383][ T462] netlink_sendmsg+0x723/0xbe0 [30826.774383][ T462] ____sys_sendmsg+0x7b2/0xa10 [30826.774383][ T462] ___sys_sendmsg+0xee/0x170 [30826.774383][ T462] __sys_sendmsg+0xcd/0x170 [30826.774383][ T462] do_syscall_64+0xc6/0x1e0 [30826.774383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30826.774383][ T462] [30826.776878][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30826.776878][ T462] netdev_get_by_index+0x5e/0x80 [30826.776878][ T462] fib6_nh_init+0x3d8/0x15b0 [30826.776878][ T462] ip6_route_info_create+0xf18/0x17d0 [30826.776878][ T462] addrconf_f6i_alloc+0x244/0x410 [30826.776878][ T462] ipv6_add_addr+0x411/0x2000 [30826.776878][ T462] inet6_addr_add+0x30e/0xa40 [30826.776878][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30826.776878][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30826.776878][ T462] netlink_rcv_skb+0x130/0x360 [30826.776878][ T462] netlink_unicast+0x449/0x710 [30826.776878][ T462] netlink_sendmsg+0x723/0xbe0 [30826.776878][ T462] ____sys_sendmsg+0x7b2/0xa10 [30826.776878][ T462] ___sys_sendmsg+0xee/0x170 [30826.776878][ T462] __sys_sendmsg+0xcd/0x170 [30826.776878][ T462] do_syscall_64+0xc6/0x1e0 [30826.776878][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30826.776878][ T462] [30826.779374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30826.779374][ T462] netdev_get_by_index+0x5e/0x80 [30826.779374][ T462] fib6_nh_init+0x3d8/0x15b0 [30826.779374][ T462] ip6_route_info_create+0xf18/0x17d0 [30826.779374][ T462] ip6_route_add+0x1c/0x140 [30826.779374][ T462] addrconf_add_mroute+0x129/0x180 [30826.779374][ T462] addrconf_add_dev+0xe2/0x170 [30826.779374][ T462] inet6_addr_add+0x12f/0xa40 [30826.779374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30826.779374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30826.779374][ T462] netlink_rcv_skb+0x130/0x360 [30826.779374][ T462] netlink_unicast+0x449/0x710 [30826.779374][ T462] netlink_sendmsg+0x723/0xbe0 [30826.779374][ T462] ____sys_sendmsg+0x7b2/0xa10 [30826.779374][ T462] ___sys_sendmsg+0xee/0x170 [30826.779374][ T462] __sys_sendmsg+0xcd/0x170 [30826.779374][ T462] do_syscall_64+0xc6/0x1e0 [30826.779374][ T462] [30826.781812][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30826.781812][ T462] ipv6_add_dev+0x3ba/0x11c0 [30826.781812][ T462] ipv6_find_idev+0x102/0x170 [30826.781812][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30826.781812][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30826.781812][ T462] netlink_rcv_skb+0x130/0x360 [30826.781812][ T462] netlink_unicast+0x449/0x710 [30826.781812][ T462] netlink_sendmsg+0x723/0xbe0 [30826.781812][ T462] ____sys_sendmsg+0x7b2/0xa10 [30826.781812][ T462] ___sys_sendmsg+0xee/0x170 [30826.781812][ T462] __sys_sendmsg+0xcd/0x170 [30826.781812][ T462] do_syscall_64+0xc6/0x1e0 [30826.781812][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30826.781812][ T462] [30826.783726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30826.783726][ T462] neigh_parms_alloc+0x1e5/0x510 [30826.783726][ T462] ipv6_add_dev+0x2fe/0x11c0 [30826.783726][ T462] ipv6_find_idev+0x102/0x170 [30826.783726][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30826.783726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30826.783726][ T462] netlink_rcv_skb+0x130/0x360 [30826.783726][ T462] netlink_unicast+0x449/0x710 [30826.783726][ T462] netlink_sendmsg+0x723/0xbe0 [30826.783726][ T462] ____sys_sendmsg+0x7b2/0xa10 [30826.783726][ T462] ___sys_sendmsg+0xee/0x170 [30826.783726][ T462] __sys_sendmsg+0xcd/0x170 [30826.783726][ T462] do_syscall_64+0xc6/0x1e0 [30826.783726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30826.783726][ T462] [30828.091907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30828.092403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30828.092403][ T287] netdev_get_by_index+0x5e/0x80 [30828.092403][ T287] fib6_nh_init+0x3d8/0x15b0 [30828.092403][ T287] ip6_route_info_create+0xf18/0x17d0 [30828.092403][ T287] ip6_route_add+0x1c/0x140 [30828.092403][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30828.092403][ T287] inet6_addr_add+0x4f8/0xa40 [30828.092403][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30828.092403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30828.092403][ T287] netlink_rcv_skb+0x130/0x360 [30828.092403][ T287] netlink_unicast+0x449/0x710 [30828.092403][ T287] netlink_sendmsg+0x723/0xbe0 [30828.092403][ T287] ____sys_sendmsg+0x7b2/0xa10 [30828.092403][ T287] ___sys_sendmsg+0xee/0x170 [30828.092403][ T287] __sys_sendmsg+0xcd/0x170 [30828.092403][ T287] do_syscall_64+0xc6/0x1e0 [30828.092403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30828.092403][ T287] [30828.094750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30828.094750][ T287] netdev_get_by_index+0x5e/0x80 [30828.094750][ T287] fib6_nh_init+0x3d8/0x15b0 [30828.094750][ T287] ip6_route_info_create+0xf18/0x17d0 [30828.094750][ T287] addrconf_f6i_alloc+0x244/0x410 [30828.094750][ T287] ipv6_add_addr+0x411/0x2000 [30828.094750][ T287] inet6_addr_add+0x30e/0xa40 [30828.094750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30828.094750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30828.094750][ T287] netlink_rcv_skb+0x130/0x360 [30828.094750][ T287] netlink_unicast+0x449/0x710 [30828.094750][ T287] netlink_sendmsg+0x723/0xbe0 [30828.094750][ T287] ____sys_sendmsg+0x7b2/0xa10 [30828.094750][ T287] ___sys_sendmsg+0xee/0x170 [30828.094750][ T287] __sys_sendmsg+0xcd/0x170 [30828.094750][ T287] do_syscall_64+0xc6/0x1e0 [30828.094750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30828.094750][ T287] [30828.097036][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30828.097036][ T287] netdev_get_by_index+0x5e/0x80 [30828.097036][ T287] fib6_nh_init+0x3d8/0x15b0 [30828.097036][ T287] ip6_route_info_create+0xf18/0x17d0 [30828.097036][ T287] ip6_route_add+0x1c/0x140 [30828.097036][ T287] addrconf_add_mroute+0x129/0x180 [30828.097036][ T287] addrconf_add_dev+0xe2/0x170 [30828.097036][ T287] inet6_addr_add+0x12f/0xa40 [30828.097036][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30828.097036][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30828.097036][ T287] netlink_rcv_skb+0x130/0x360 [30828.097036][ T287] netlink_unicast+0x449/0x710 [30828.097036][ T287] netlink_sendmsg+0x723/0xbe0 [30828.097036][ T287] ____sys_sendmsg+0x7b2/0xa10 [30828.097036][ T287] ___sys_sendmsg+0xee/0x170 [30828.097036][ T287] __sys_sendmsg+0xcd/0x170 [30828.097036][ T287] do_syscall_64+0xc6/0x1e0 [30828.097036][ T287] [30828.099304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30828.099304][ T287] ipv6_add_dev+0x3ba/0x11c0 [30828.099304][ T287] ipv6_find_idev+0x102/0x170 [30828.099304][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30828.099304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30828.099304][ T287] netlink_rcv_skb+0x130/0x360 [30828.099304][ T287] netlink_unicast+0x449/0x710 [30828.099304][ T287] netlink_sendmsg+0x723/0xbe0 [30828.099304][ T287] ____sys_sendmsg+0x7b2/0xa10 [30828.099304][ T287] ___sys_sendmsg+0xee/0x170 [30828.099304][ T287] __sys_sendmsg+0xcd/0x170 [30828.099304][ T287] do_syscall_64+0xc6/0x1e0 [30828.099304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30828.099304][ T287] [30828.101072][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30828.101072][ T287] neigh_parms_alloc+0x1e5/0x510 [30828.101072][ T287] ipv6_add_dev+0x2fe/0x11c0 [30828.101072][ T287] ipv6_find_idev+0x102/0x170 [30828.101072][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30828.101072][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30828.101072][ T287] netlink_rcv_skb+0x130/0x360 [30828.101072][ T287] netlink_unicast+0x449/0x710 [30828.101072][ T287] netlink_sendmsg+0x723/0xbe0 [30828.101072][ T287] ____sys_sendmsg+0x7b2/0xa10 [30828.101072][ T287] ___sys_sendmsg+0xee/0x170 [30828.101072][ T287] __sys_sendmsg+0xcd/0x170 [30828.101072][ T287] do_syscall_64+0xc6/0x1e0 [30828.101072][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30828.101072][ T287] [30833.475850][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30833.476462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30833.476462][ T285] dst_init+0x84/0x4a0 [30833.476462][ T285] dst_alloc+0x97/0x150 [30833.476462][ T285] ip6_dst_alloc+0x23/0x90 [30833.476462][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30833.476462][ T285] ip6_pol_route+0x56f/0x840 [30833.476462][ T285] fib6_rule_lookup+0x196/0x240 [30833.476462][ T285] ip6_route_input+0x542/0x980 [30833.476462][ T285] ipv6_rcv+0x8f/0x400 [30833.476462][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30833.476462][ T285] process_backlog+0x101/0x620 [30833.476462][ T285] __napi_poll.constprop.0+0xa2/0x460 [30833.476462][ T285] net_rx_action+0x495/0xbe0 [30833.476462][ T285] __do_softirq+0x1b5/0x7f6 [30833.476462][ T285] [30833.479536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30833.479536][ T285] netdev_get_by_index+0x5e/0x80 [30833.479536][ T285] fib6_nh_init+0x3d8/0x15b0 [30833.479536][ T285] ip6_route_info_create+0xf18/0x17d0 [30833.479536][ T285] ip6_route_add+0x1c/0x140 [30833.479536][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30833.479536][ T285] inet6_addr_add+0x4f8/0xa40 [30833.479536][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30833.479536][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30833.479536][ T285] netlink_rcv_skb+0x130/0x360 [30833.479536][ T285] netlink_unicast+0x449/0x710 [30833.479536][ T285] netlink_sendmsg+0x723/0xbe0 [30833.479536][ T285] ____sys_sendmsg+0x7b2/0xa10 [30833.479536][ T285] ___sys_sendmsg+0xee/0x170 [30833.479536][ T285] __sys_sendmsg+0xcd/0x170 [30833.479536][ T285] do_syscall_64+0xc6/0x1e0 [30833.479536][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30833.479536][ T285] [30833.483314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30833.483314][ T285] netdev_get_by_index+0x5e/0x80 [30833.483314][ T285] fib6_nh_init+0x3d8/0x15b0 [30833.483314][ T285] ip6_route_info_create+0xf18/0x17d0 [30833.483314][ T285] addrconf_f6i_alloc+0x244/0x410 [30833.483314][ T285] ipv6_add_addr+0x411/0x2000 [30833.483314][ T285] inet6_addr_add+0x30e/0xa40 [30833.483314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30833.483314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30833.483314][ T285] netlink_rcv_skb+0x130/0x360 [30833.483314][ T285] netlink_unicast+0x449/0x710 [30833.483314][ T285] netlink_sendmsg+0x723/0xbe0 [30833.483314][ T285] ____sys_sendmsg+0x7b2/0xa10 [30833.483314][ T285] ___sys_sendmsg+0xee/0x170 [30833.483314][ T285] __sys_sendmsg+0xcd/0x170 [30833.483314][ T285] do_syscall_64+0xc6/0x1e0 [30833.483314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30833.483314][ T285] [30833.486489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30833.486489][ T285] netdev_get_by_index+0x5e/0x80 [30833.486489][ T285] fib6_nh_init+0x3d8/0x15b0 [30833.486489][ T285] ip6_route_info_create+0xf18/0x17d0 [30833.486489][ T285] ip6_route_add+0x1c/0x140 [30833.486489][ T285] addrconf_add_mroute+0x129/0x180 [30833.486489][ T285] addrconf_add_dev+0xe2/0x170 [30833.486489][ T285] inet6_addr_add+0x12f/0xa40 [30833.486489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30833.486489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30833.486489][ T285] netlink_rcv_skb+0x130/0x360 [30833.486489][ T285] netlink_unicast+0x449/0x710 [30833.486489][ T285] netlink_sendmsg+0x723/0xbe0 [30833.486489][ T285] ____sys_sendmsg+0x7b2/0xa10 [30833.486489][ T285] ___sys_sendmsg+0xee/0x170 [30833.486489][ T285] __sys_sendmsg+0xcd/0x170 [30833.486489][ T285] do_syscall_64+0xc6/0x1e0 [30833.486489][ T285] [30833.488981][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30833.488981][ T285] ipv6_add_dev+0x3ba/0x11c0 [30833.488981][ T285] ipv6_find_idev+0x102/0x170 [30833.488981][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30833.488981][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30833.488981][ T285] netlink_rcv_skb+0x130/0x360 [30833.488981][ T285] netlink_unicast+0x449/0x710 [30833.488981][ T285] netlink_sendmsg+0x723/0xbe0 [30833.488981][ T285] ____sys_sendmsg+0x7b2/0xa10 [30833.488981][ T285] ___sys_sendmsg+0xee/0x170 [30833.488981][ T285] __sys_sendmsg+0xcd/0x170 [30833.488981][ T285] do_syscall_64+0xc6/0x1e0 [30833.488981][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30833.488981][ T285] [30833.490931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30833.490931][ T285] neigh_parms_alloc+0x1e5/0x510 [30833.490931][ T285] ipv6_add_dev+0x2fe/0x11c0 [30833.490931][ T285] ipv6_find_idev+0x102/0x170 [30833.490931][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30833.490931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30833.490931][ T285] netlink_rcv_skb+0x130/0x360 [30833.490931][ T285] netlink_unicast+0x449/0x710 [30833.490931][ T285] netlink_sendmsg+0x723/0xbe0 [30833.490931][ T285] ____sys_sendmsg+0x7b2/0xa10 [30833.490931][ T285] ___sys_sendmsg+0xee/0x170 [30833.490931][ T285] __sys_sendmsg+0xcd/0x170 [30833.490931][ T285] do_syscall_64+0xc6/0x1e0 [30833.490931][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30833.490931][ T285] [30837.035814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30837.036227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30837.036227][ T462] dst_init+0x84/0x4a0 [30837.036227][ T462] dst_alloc+0x97/0x150 [30837.036227][ T462] ip6_dst_alloc+0x23/0x90 [30837.036227][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30837.036227][ T462] ip6_pol_route+0x56f/0x840 [30837.036227][ T462] fib6_rule_lookup+0x196/0x240 [30837.036227][ T462] ip6_route_input+0x542/0x980 [30837.036227][ T462] ipv6_rcv+0x8f/0x400 [30837.036227][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30837.036227][ T462] process_backlog+0x101/0x620 [30837.036227][ T462] __napi_poll.constprop.0+0xa2/0x460 [30837.036227][ T462] net_rx_action+0x495/0xbe0 [30837.036227][ T462] __do_softirq+0x1b5/0x7f6 [30837.036227][ T462] [30837.038256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30837.038256][ T462] netdev_get_by_index+0x5e/0x80 [30837.038256][ T462] fib6_nh_init+0x3d8/0x15b0 [30837.038256][ T462] ip6_route_info_create+0xf18/0x17d0 [30837.038256][ T462] ip6_route_add+0x1c/0x140 [30837.038256][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30837.038256][ T462] inet6_addr_add+0x4f8/0xa40 [30837.038256][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30837.038256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30837.038256][ T462] netlink_rcv_skb+0x130/0x360 [30837.038256][ T462] netlink_unicast+0x449/0x710 [30837.038256][ T462] netlink_sendmsg+0x723/0xbe0 [30837.038256][ T462] ____sys_sendmsg+0x7b2/0xa10 [30837.038256][ T462] ___sys_sendmsg+0xee/0x170 [30837.038256][ T462] __sys_sendmsg+0xcd/0x170 [30837.038256][ T462] do_syscall_64+0xc6/0x1e0 [30837.038256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30837.038256][ T462] [30837.040752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30837.040752][ T462] netdev_get_by_index+0x5e/0x80 [30837.040752][ T462] fib6_nh_init+0x3d8/0x15b0 [30837.040752][ T462] ip6_route_info_create+0xf18/0x17d0 [30837.040752][ T462] addrconf_f6i_alloc+0x244/0x410 [30837.040752][ T462] ipv6_add_addr+0x411/0x2000 [30837.040752][ T462] inet6_addr_add+0x30e/0xa40 [30837.040752][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30837.040752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30837.040752][ T462] netlink_rcv_skb+0x130/0x360 [30837.040752][ T462] netlink_unicast+0x449/0x710 [30837.040752][ T462] netlink_sendmsg+0x723/0xbe0 [30837.040752][ T462] ____sys_sendmsg+0x7b2/0xa10 [30837.040752][ T462] ___sys_sendmsg+0xee/0x170 [30837.040752][ T462] __sys_sendmsg+0xcd/0x170 [30837.040752][ T462] do_syscall_64+0xc6/0x1e0 [30837.040752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30837.040752][ T462] [30837.043207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30837.043207][ T462] netdev_get_by_index+0x5e/0x80 [30837.043207][ T462] fib6_nh_init+0x3d8/0x15b0 [30837.043207][ T462] ip6_route_info_create+0xf18/0x17d0 [30837.043207][ T462] ip6_route_add+0x1c/0x140 [30837.043207][ T462] addrconf_add_mroute+0x129/0x180 [30837.043207][ T462] addrconf_add_dev+0xe2/0x170 [30837.043207][ T462] inet6_addr_add+0x12f/0xa40 [30837.043207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30837.043207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30837.043207][ T462] netlink_rcv_skb+0x130/0x360 [30837.043207][ T462] netlink_unicast+0x449/0x710 [30837.043207][ T462] netlink_sendmsg+0x723/0xbe0 [30837.043207][ T462] ____sys_sendmsg+0x7b2/0xa10 [30837.043207][ T462] ___sys_sendmsg+0xee/0x170 [30837.043207][ T462] __sys_sendmsg+0xcd/0x170 [30837.043207][ T462] do_syscall_64+0xc6/0x1e0 [30837.043207][ T462] [30837.045666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30837.045666][ T462] ipv6_add_dev+0x3ba/0x11c0 [30837.045666][ T462] ipv6_find_idev+0x102/0x170 [30837.045666][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30837.045666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30837.045666][ T462] netlink_rcv_skb+0x130/0x360 [30837.045666][ T462] netlink_unicast+0x449/0x710 [30837.045666][ T462] netlink_sendmsg+0x723/0xbe0 [30837.045666][ T462] ____sys_sendmsg+0x7b2/0xa10 [30837.045666][ T462] ___sys_sendmsg+0xee/0x170 [30837.045666][ T462] __sys_sendmsg+0xcd/0x170 [30837.045666][ T462] do_syscall_64+0xc6/0x1e0 [30837.045666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30837.045666][ T462] [30837.047590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30837.047590][ T462] neigh_parms_alloc+0x1e5/0x510 [30837.047590][ T462] ipv6_add_dev+0x2fe/0x11c0 [30837.047590][ T462] ipv6_find_idev+0x102/0x170 [30837.047590][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30837.047590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30837.047590][ T462] netlink_rcv_skb+0x130/0x360 [30837.047590][ T462] netlink_unicast+0x449/0x710 [30837.047590][ T462] netlink_sendmsg+0x723/0xbe0 [30837.047590][ T462] ____sys_sendmsg+0x7b2/0xa10 [30837.047590][ T462] ___sys_sendmsg+0xee/0x170 [30837.047590][ T462] __sys_sendmsg+0xcd/0x170 [30837.047590][ T462] do_syscall_64+0xc6/0x1e0 [30837.047590][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30837.047590][ T462] [30838.339926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30838.340834][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30838.340834][ T287] netdev_get_by_index+0x5e/0x80 [30838.340834][ T287] fib6_nh_init+0x3d8/0x15b0 [30838.340834][ T287] ip6_route_info_create+0xf18/0x17d0 [30838.340834][ T287] ip6_route_add+0x1c/0x140 [30838.340834][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30838.340834][ T287] inet6_addr_add+0x4f8/0xa40 [30838.340834][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30838.340834][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30838.340834][ T287] netlink_rcv_skb+0x130/0x360 [30838.340834][ T287] netlink_unicast+0x449/0x710 [30838.340834][ T287] netlink_sendmsg+0x723/0xbe0 [30838.340834][ T287] ____sys_sendmsg+0x7b2/0xa10 [30838.340834][ T287] ___sys_sendmsg+0xee/0x170 [30838.340834][ T287] __sys_sendmsg+0xcd/0x170 [30838.340834][ T287] do_syscall_64+0xc6/0x1e0 [30838.340834][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30838.340834][ T287] [30838.343160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30838.343160][ T287] netdev_get_by_index+0x5e/0x80 [30838.343160][ T287] fib6_nh_init+0x3d8/0x15b0 [30838.343160][ T287] ip6_route_info_create+0xf18/0x17d0 [30838.343160][ T287] addrconf_f6i_alloc+0x244/0x410 [30838.343160][ T287] ipv6_add_addr+0x411/0x2000 [30838.343160][ T287] inet6_addr_add+0x30e/0xa40 [30838.343160][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30838.343160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30838.343160][ T287] netlink_rcv_skb+0x130/0x360 [30838.343160][ T287] netlink_unicast+0x449/0x710 [30838.343160][ T287] netlink_sendmsg+0x723/0xbe0 [30838.343160][ T287] ____sys_sendmsg+0x7b2/0xa10 [30838.343160][ T287] ___sys_sendmsg+0xee/0x170 [30838.343160][ T287] __sys_sendmsg+0xcd/0x170 [30838.343160][ T287] do_syscall_64+0xc6/0x1e0 [30838.343160][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30838.343160][ T287] [30838.345451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30838.345451][ T287] netdev_get_by_index+0x5e/0x80 [30838.345451][ T287] fib6_nh_init+0x3d8/0x15b0 [30838.345451][ T287] ip6_route_info_create+0xf18/0x17d0 [30838.345451][ T287] ip6_route_add+0x1c/0x140 [30838.345451][ T287] addrconf_add_mroute+0x129/0x180 [30838.345451][ T287] addrconf_add_dev+0xe2/0x170 [30838.345451][ T287] inet6_addr_add+0x12f/0xa40 [30838.345451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30838.345451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30838.345451][ T287] netlink_rcv_skb+0x130/0x360 [30838.345451][ T287] netlink_unicast+0x449/0x710 [30838.345451][ T287] netlink_sendmsg+0x723/0xbe0 [30838.345451][ T287] ____sys_sendmsg+0x7b2/0xa10 [30838.345451][ T287] ___sys_sendmsg+0xee/0x170 [30838.345451][ T287] __sys_sendmsg+0xcd/0x170 [30838.345451][ T287] do_syscall_64+0xc6/0x1e0 [30838.345451][ T287] [30838.347708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30838.347708][ T287] ipv6_add_dev+0x3ba/0x11c0 [30838.347708][ T287] ipv6_find_idev+0x102/0x170 [30838.347708][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30838.347708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30838.347708][ T287] netlink_rcv_skb+0x130/0x360 [30838.347708][ T287] netlink_unicast+0x449/0x710 [30838.347708][ T287] netlink_sendmsg+0x723/0xbe0 [30838.347708][ T287] ____sys_sendmsg+0x7b2/0xa10 [30838.347708][ T287] ___sys_sendmsg+0xee/0x170 [30838.347708][ T287] __sys_sendmsg+0xcd/0x170 [30838.347708][ T287] do_syscall_64+0xc6/0x1e0 [30838.347708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30838.347708][ T287] [30838.349524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30838.349524][ T287] neigh_parms_alloc+0x1e5/0x510 [30838.349524][ T287] ipv6_add_dev+0x2fe/0x11c0 [30838.349524][ T287] ipv6_find_idev+0x102/0x170 [30838.349524][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30838.349524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30838.349524][ T287] netlink_rcv_skb+0x130/0x360 [30838.349524][ T287] netlink_unicast+0x449/0x710 [30838.349524][ T287] netlink_sendmsg+0x723/0xbe0 [30838.349524][ T287] ____sys_sendmsg+0x7b2/0xa10 [30838.349524][ T287] ___sys_sendmsg+0xee/0x170 [30838.349524][ T287] __sys_sendmsg+0xcd/0x170 [30838.349524][ T287] do_syscall_64+0xc6/0x1e0 [30838.349524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30838.349524][ T287] [30843.731812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30843.732222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30843.732222][ T285] dst_init+0x84/0x4a0 [30843.732222][ T285] dst_alloc+0x97/0x150 [30843.732222][ T285] ip6_dst_alloc+0x23/0x90 [30843.732222][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30843.732222][ T285] ip6_pol_route+0x56f/0x840 [30843.732222][ T285] fib6_rule_lookup+0x196/0x240 [30843.732222][ T285] ip6_route_input+0x542/0x980 [30843.732222][ T285] ipv6_rcv+0x8f/0x400 [30843.732222][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30843.732222][ T285] process_backlog+0x101/0x620 [30843.732222][ T285] __napi_poll.constprop.0+0xa2/0x460 [30843.732222][ T285] net_rx_action+0x495/0xbe0 [30843.732222][ T285] __do_softirq+0x1b5/0x7f6 [30843.732222][ T285] [30843.734471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30843.734471][ T285] netdev_get_by_index+0x5e/0x80 [30843.734471][ T285] fib6_nh_init+0x3d8/0x15b0 [30843.734471][ T285] ip6_route_info_create+0xf18/0x17d0 [30843.734471][ T285] ip6_route_add+0x1c/0x140 [30843.734471][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30843.734471][ T285] inet6_addr_add+0x4f8/0xa40 [30843.734471][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30843.734471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30843.734471][ T285] netlink_rcv_skb+0x130/0x360 [30843.734471][ T285] netlink_unicast+0x449/0x710 [30843.734471][ T285] netlink_sendmsg+0x723/0xbe0 [30843.734471][ T285] ____sys_sendmsg+0x7b2/0xa10 [30843.734471][ T285] ___sys_sendmsg+0xee/0x170 [30843.734471][ T285] __sys_sendmsg+0xcd/0x170 [30843.734471][ T285] do_syscall_64+0xc6/0x1e0 [30843.734471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30843.734471][ T285] [30843.737279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30843.737279][ T285] netdev_get_by_index+0x5e/0x80 [30843.737279][ T285] fib6_nh_init+0x3d8/0x15b0 [30843.737279][ T285] ip6_route_info_create+0xf18/0x17d0 [30843.737279][ T285] addrconf_f6i_alloc+0x244/0x410 [30843.737279][ T285] ipv6_add_addr+0x411/0x2000 [30843.737279][ T285] inet6_addr_add+0x30e/0xa40 [30843.737279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30843.737279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30843.737279][ T285] netlink_rcv_skb+0x130/0x360 [30843.737279][ T285] netlink_unicast+0x449/0x710 [30843.737279][ T285] netlink_sendmsg+0x723/0xbe0 [30843.737279][ T285] ____sys_sendmsg+0x7b2/0xa10 [30843.737279][ T285] ___sys_sendmsg+0xee/0x170 [30843.737279][ T285] __sys_sendmsg+0xcd/0x170 [30843.737279][ T285] do_syscall_64+0xc6/0x1e0 [30843.737279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30843.737279][ T285] [30843.740080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30843.740080][ T285] netdev_get_by_index+0x5e/0x80 [30843.740080][ T285] fib6_nh_init+0x3d8/0x15b0 [30843.740080][ T285] ip6_route_info_create+0xf18/0x17d0 [30843.740080][ T285] ip6_route_add+0x1c/0x140 [30843.740080][ T285] addrconf_add_mroute+0x129/0x180 [30843.740080][ T285] addrconf_add_dev+0xe2/0x170 [30843.740080][ T285] inet6_addr_add+0x12f/0xa40 [30843.740080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30843.740080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30843.740080][ T285] netlink_rcv_skb+0x130/0x360 [30843.740080][ T285] netlink_unicast+0x449/0x710 [30843.740080][ T285] netlink_sendmsg+0x723/0xbe0 [30843.740080][ T285] ____sys_sendmsg+0x7b2/0xa10 [30843.740080][ T285] ___sys_sendmsg+0xee/0x170 [30843.740080][ T285] __sys_sendmsg+0xcd/0x170 [30843.740080][ T285] do_syscall_64+0xc6/0x1e0 [30843.740080][ T285] [30843.742716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30843.742716][ T285] ipv6_add_dev+0x3ba/0x11c0 [30843.742716][ T285] ipv6_find_idev+0x102/0x170 [30843.742716][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30843.742716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30843.742716][ T285] netlink_rcv_skb+0x130/0x360 [30843.742716][ T285] netlink_unicast+0x449/0x710 [30843.742716][ T285] netlink_sendmsg+0x723/0xbe0 [30843.742716][ T285] ____sys_sendmsg+0x7b2/0xa10 [30843.742716][ T285] ___sys_sendmsg+0xee/0x170 [30843.742716][ T285] __sys_sendmsg+0xcd/0x170 [30843.742716][ T285] do_syscall_64+0xc6/0x1e0 [30843.742716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30843.742716][ T285] [30843.744658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30843.744658][ T285] neigh_parms_alloc+0x1e5/0x510 [30843.744658][ T285] ipv6_add_dev+0x2fe/0x11c0 [30843.744658][ T285] ipv6_find_idev+0x102/0x170 [30843.744658][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30843.744658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30843.744658][ T285] netlink_rcv_skb+0x130/0x360 [30843.744658][ T285] netlink_unicast+0x449/0x710 [30843.744658][ T285] netlink_sendmsg+0x723/0xbe0 [30843.744658][ T285] ____sys_sendmsg+0x7b2/0xa10 [30843.744658][ T285] ___sys_sendmsg+0xee/0x170 [30843.744658][ T285] __sys_sendmsg+0xcd/0x170 [30843.744658][ T285] do_syscall_64+0xc6/0x1e0 [30843.744658][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30843.744658][ T285] [30847.291836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30847.292297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30847.292297][ T462] dst_init+0x84/0x4a0 [30847.292297][ T462] dst_alloc+0x97/0x150 [30847.292297][ T462] ip6_dst_alloc+0x23/0x90 [30847.292297][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30847.292297][ T462] ip6_pol_route+0x56f/0x840 [30847.292297][ T462] fib6_rule_lookup+0x196/0x240 [30847.292297][ T462] ip6_route_input+0x542/0x980 [30847.292297][ T462] ipv6_rcv+0x8f/0x400 [30847.292297][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30847.292297][ T462] process_backlog+0x101/0x620 [30847.292297][ T462] __napi_poll.constprop.0+0xa2/0x460 [30847.292297][ T462] net_rx_action+0x495/0xbe0 [30847.292297][ T462] __do_softirq+0x1b5/0x7f6 [30847.292297][ T462] [30847.294335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30847.294335][ T462] netdev_get_by_index+0x5e/0x80 [30847.294335][ T462] fib6_nh_init+0x3d8/0x15b0 [30847.294335][ T462] ip6_route_info_create+0xf18/0x17d0 [30847.294335][ T462] ip6_route_add+0x1c/0x140 [30847.294335][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30847.294335][ T462] inet6_addr_add+0x4f8/0xa40 [30847.294335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30847.294335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30847.294335][ T462] netlink_rcv_skb+0x130/0x360 [30847.294335][ T462] netlink_unicast+0x449/0x710 [30847.294335][ T462] netlink_sendmsg+0x723/0xbe0 [30847.294335][ T462] ____sys_sendmsg+0x7b2/0xa10 [30847.294335][ T462] ___sys_sendmsg+0xee/0x170 [30847.294335][ T462] __sys_sendmsg+0xcd/0x170 [30847.294335][ T462] do_syscall_64+0xc6/0x1e0 [30847.294335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30847.294335][ T462] [30847.296839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30847.296839][ T462] netdev_get_by_index+0x5e/0x80 [30847.296839][ T462] fib6_nh_init+0x3d8/0x15b0 [30847.296839][ T462] ip6_route_info_create+0xf18/0x17d0 [30847.296839][ T462] addrconf_f6i_alloc+0x244/0x410 [30847.296839][ T462] ipv6_add_addr+0x411/0x2000 [30847.296839][ T462] inet6_addr_add+0x30e/0xa40 [30847.296839][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30847.296839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30847.296839][ T462] netlink_rcv_skb+0x130/0x360 [30847.296839][ T462] netlink_unicast+0x449/0x710 [30847.296839][ T462] netlink_sendmsg+0x723/0xbe0 [30847.296839][ T462] ____sys_sendmsg+0x7b2/0xa10 [30847.296839][ T462] ___sys_sendmsg+0xee/0x170 [30847.296839][ T462] __sys_sendmsg+0xcd/0x170 [30847.296839][ T462] do_syscall_64+0xc6/0x1e0 [30847.296839][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30847.296839][ T462] [30847.299353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30847.299353][ T462] netdev_get_by_index+0x5e/0x80 [30847.299353][ T462] fib6_nh_init+0x3d8/0x15b0 [30847.299353][ T462] ip6_route_info_create+0xf18/0x17d0 [30847.299353][ T462] ip6_route_add+0x1c/0x140 [30847.299353][ T462] addrconf_add_mroute+0x129/0x180 [30847.299353][ T462] addrconf_add_dev+0xe2/0x170 [30847.299353][ T462] inet6_addr_add+0x12f/0xa40 [30847.299353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30847.299353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30847.299353][ T462] netlink_rcv_skb+0x130/0x360 [30847.299353][ T462] netlink_unicast+0x449/0x710 [30847.299353][ T462] netlink_sendmsg+0x723/0xbe0 [30847.299353][ T462] ____sys_sendmsg+0x7b2/0xa10 [30847.299353][ T462] ___sys_sendmsg+0xee/0x170 [30847.299353][ T462] __sys_sendmsg+0xcd/0x170 [30847.299353][ T462] do_syscall_64+0xc6/0x1e0 [30847.299353][ T462] [30847.301832][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30847.301832][ T462] ipv6_add_dev+0x3ba/0x11c0 [30847.301832][ T462] ipv6_find_idev+0x102/0x170 [30847.301832][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30847.301832][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30847.301832][ T462] netlink_rcv_skb+0x130/0x360 [30847.301832][ T462] netlink_unicast+0x449/0x710 [30847.301832][ T462] netlink_sendmsg+0x723/0xbe0 [30847.301832][ T462] ____sys_sendmsg+0x7b2/0xa10 [30847.301832][ T462] ___sys_sendmsg+0xee/0x170 [30847.301832][ T462] __sys_sendmsg+0xcd/0x170 [30847.301832][ T462] do_syscall_64+0xc6/0x1e0 [30847.301832][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30847.301832][ T462] [30847.304301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30847.304301][ T462] neigh_parms_alloc+0x1e5/0x510 [30847.304301][ T462] ipv6_add_dev+0x2fe/0x11c0 [30847.304301][ T462] ipv6_find_idev+0x102/0x170 [30847.304301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30847.304301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30847.304301][ T462] netlink_rcv_skb+0x130/0x360 [30847.304301][ T462] netlink_unicast+0x449/0x710 [30847.304301][ T462] netlink_sendmsg+0x723/0xbe0 [30847.304301][ T462] ____sys_sendmsg+0x7b2/0xa10 [30847.304301][ T462] ___sys_sendmsg+0xee/0x170 [30847.304301][ T462] __sys_sendmsg+0xcd/0x170 [30847.304301][ T462] do_syscall_64+0xc6/0x1e0 [30847.304301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30847.304301][ T462] [30848.595867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30848.596353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30848.596353][ T287] netdev_get_by_index+0x5e/0x80 [30848.596353][ T287] fib6_nh_init+0x3d8/0x15b0 [30848.596353][ T287] ip6_route_info_create+0xf18/0x17d0 [30848.596353][ T287] ip6_route_add+0x1c/0x140 [30848.596353][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30848.596353][ T287] inet6_addr_add+0x4f8/0xa40 [30848.596353][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30848.596353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30848.596353][ T287] netlink_rcv_skb+0x130/0x360 [30848.596353][ T287] netlink_unicast+0x449/0x710 [30848.596353][ T287] netlink_sendmsg+0x723/0xbe0 [30848.596353][ T287] ____sys_sendmsg+0x7b2/0xa10 [30848.596353][ T287] ___sys_sendmsg+0xee/0x170 [30848.596353][ T287] __sys_sendmsg+0xcd/0x170 [30848.596353][ T287] do_syscall_64+0xc6/0x1e0 [30848.596353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30848.596353][ T287] [30848.598677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30848.598677][ T287] netdev_get_by_index+0x5e/0x80 [30848.598677][ T287] fib6_nh_init+0x3d8/0x15b0 [30848.598677][ T287] ip6_route_info_create+0xf18/0x17d0 [30848.598677][ T287] addrconf_f6i_alloc+0x244/0x410 [30848.598677][ T287] ipv6_add_addr+0x411/0x2000 [30848.598677][ T287] inet6_addr_add+0x30e/0xa40 [30848.598677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30848.598677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30848.598677][ T287] netlink_rcv_skb+0x130/0x360 [30848.598677][ T287] netlink_unicast+0x449/0x710 [30848.598677][ T287] netlink_sendmsg+0x723/0xbe0 [30848.598677][ T287] ____sys_sendmsg+0x7b2/0xa10 [30848.598677][ T287] ___sys_sendmsg+0xee/0x170 [30848.598677][ T287] __sys_sendmsg+0xcd/0x170 [30848.598677][ T287] do_syscall_64+0xc6/0x1e0 [30848.598677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30848.598677][ T287] [30848.600971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30848.600971][ T287] netdev_get_by_index+0x5e/0x80 [30848.600971][ T287] fib6_nh_init+0x3d8/0x15b0 [30848.600971][ T287] ip6_route_info_create+0xf18/0x17d0 [30848.600971][ T287] ip6_route_add+0x1c/0x140 [30848.600971][ T287] addrconf_add_mroute+0x129/0x180 [30848.600971][ T287] addrconf_add_dev+0xe2/0x170 [30848.600971][ T287] inet6_addr_add+0x12f/0xa40 [30848.600971][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30848.600971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30848.600971][ T287] netlink_rcv_skb+0x130/0x360 [30848.600971][ T287] netlink_unicast+0x449/0x710 [30848.600971][ T287] netlink_sendmsg+0x723/0xbe0 [30848.600971][ T287] ____sys_sendmsg+0x7b2/0xa10 [30848.600971][ T287] ___sys_sendmsg+0xee/0x170 [30848.600971][ T287] __sys_sendmsg+0xcd/0x170 [30848.600971][ T287] do_syscall_64+0xc6/0x1e0 [30848.600971][ T287] [30848.603224][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30848.603224][ T287] ipv6_add_dev+0x3ba/0x11c0 [30848.603224][ T287] ipv6_find_idev+0x102/0x170 [30848.603224][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30848.603224][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30848.603224][ T287] netlink_rcv_skb+0x130/0x360 [30848.603224][ T287] netlink_unicast+0x449/0x710 [30848.603224][ T287] netlink_sendmsg+0x723/0xbe0 [30848.603224][ T287] ____sys_sendmsg+0x7b2/0xa10 [30848.603224][ T287] ___sys_sendmsg+0xee/0x170 [30848.603224][ T287] __sys_sendmsg+0xcd/0x170 [30848.603224][ T287] do_syscall_64+0xc6/0x1e0 [30848.603224][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30848.603224][ T287] [30848.604987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30848.604987][ T287] neigh_parms_alloc+0x1e5/0x510 [30848.604987][ T287] ipv6_add_dev+0x2fe/0x11c0 [30848.604987][ T287] ipv6_find_idev+0x102/0x170 [30848.604987][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30848.604987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30848.604987][ T287] netlink_rcv_skb+0x130/0x360 [30848.604987][ T287] netlink_unicast+0x449/0x710 [30848.604987][ T287] netlink_sendmsg+0x723/0xbe0 [30848.604987][ T287] ____sys_sendmsg+0x7b2/0xa10 [30848.604987][ T287] ___sys_sendmsg+0xee/0x170 [30848.604987][ T287] __sys_sendmsg+0xcd/0x170 [30848.604987][ T287] do_syscall_64+0xc6/0x1e0 [30848.604987][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30848.604987][ T287] [30853.987943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30853.988455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30853.988455][ T285] dst_init+0x84/0x4a0 [30853.988455][ T285] dst_alloc+0x97/0x150 [30853.988455][ T285] ip6_dst_alloc+0x23/0x90 [30853.988455][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30853.988455][ T285] ip6_pol_route+0x56f/0x840 [30853.988455][ T285] fib6_rule_lookup+0x196/0x240 [30853.988455][ T285] ip6_route_input+0x542/0x980 [30853.988455][ T285] ipv6_rcv+0x8f/0x400 [30853.988455][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30853.988455][ T285] process_backlog+0x101/0x620 [30853.988455][ T285] __napi_poll.constprop.0+0xa2/0x460 [30853.988455][ T285] net_rx_action+0x495/0xbe0 [30853.988455][ T285] __do_softirq+0x1b5/0x7f6 [30853.988455][ T285] [30853.990396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30853.990396][ T285] netdev_get_by_index+0x5e/0x80 [30853.990396][ T285] fib6_nh_init+0x3d8/0x15b0 [30853.990396][ T285] ip6_route_info_create+0xf18/0x17d0 [30853.990396][ T285] ip6_route_add+0x1c/0x140 [30853.990396][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30853.990396][ T285] inet6_addr_add+0x4f8/0xa40 [30853.990396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30853.990396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30853.990396][ T285] netlink_rcv_skb+0x130/0x360 [30853.990396][ T285] netlink_unicast+0x449/0x710 [30853.990396][ T285] netlink_sendmsg+0x723/0xbe0 [30853.990396][ T285] ____sys_sendmsg+0x7b2/0xa10 [30853.990396][ T285] ___sys_sendmsg+0xee/0x170 [30853.990396][ T285] __sys_sendmsg+0xcd/0x170 [30853.990396][ T285] do_syscall_64+0xc6/0x1e0 [30853.990396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30853.990396][ T285] [30853.992767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30853.992767][ T285] netdev_get_by_index+0x5e/0x80 [30853.992767][ T285] fib6_nh_init+0x3d8/0x15b0 [30853.992767][ T285] ip6_route_info_create+0xf18/0x17d0 [30853.992767][ T285] addrconf_f6i_alloc+0x244/0x410 [30853.992767][ T285] ipv6_add_addr+0x411/0x2000 [30853.992767][ T285] inet6_addr_add+0x30e/0xa40 [30853.992767][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30853.992767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30853.992767][ T285] netlink_rcv_skb+0x130/0x360 [30853.992767][ T285] netlink_unicast+0x449/0x710 [30853.992767][ T285] netlink_sendmsg+0x723/0xbe0 [30853.992767][ T285] ____sys_sendmsg+0x7b2/0xa10 [30853.992767][ T285] ___sys_sendmsg+0xee/0x170 [30853.992767][ T285] __sys_sendmsg+0xcd/0x170 [30853.992767][ T285] do_syscall_64+0xc6/0x1e0 [30853.992767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30853.992767][ T285] [30853.995141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30853.995141][ T285] netdev_get_by_index+0x5e/0x80 [30853.995141][ T285] fib6_nh_init+0x3d8/0x15b0 [30853.995141][ T285] ip6_route_info_create+0xf18/0x17d0 [30853.995141][ T285] ip6_route_add+0x1c/0x140 [30853.995141][ T285] addrconf_add_mroute+0x129/0x180 [30853.995141][ T285] addrconf_add_dev+0xe2/0x170 [30853.995141][ T285] inet6_addr_add+0x12f/0xa40 [30853.995141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30853.995141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30853.995141][ T285] netlink_rcv_skb+0x130/0x360 [30853.995141][ T285] netlink_unicast+0x449/0x710 [30853.995141][ T285] netlink_sendmsg+0x723/0xbe0 [30853.995141][ T285] ____sys_sendmsg+0x7b2/0xa10 [30853.995141][ T285] ___sys_sendmsg+0xee/0x170 [30853.995141][ T285] __sys_sendmsg+0xcd/0x170 [30853.995141][ T285] do_syscall_64+0xc6/0x1e0 [30853.995141][ T285] [30853.997554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30853.997554][ T285] ipv6_add_dev+0x3ba/0x11c0 [30853.997554][ T285] ipv6_find_idev+0x102/0x170 [30853.997554][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30853.997554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30853.997554][ T285] netlink_rcv_skb+0x130/0x360 [30853.997554][ T285] netlink_unicast+0x449/0x710 [30853.997554][ T285] netlink_sendmsg+0x723/0xbe0 [30853.997554][ T285] ____sys_sendmsg+0x7b2/0xa10 [30853.997554][ T285] ___sys_sendmsg+0xee/0x170 [30853.997554][ T285] __sys_sendmsg+0xcd/0x170 [30853.997554][ T285] do_syscall_64+0xc6/0x1e0 [30853.997554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30853.997554][ T285] [30853.999437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30853.999437][ T285] neigh_parms_alloc+0x1e5/0x510 [30853.999437][ T285] ipv6_add_dev+0x2fe/0x11c0 [30853.999437][ T285] ipv6_find_idev+0x102/0x170 [30853.999437][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30853.999437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30853.999437][ T285] netlink_rcv_skb+0x130/0x360 [30853.999437][ T285] netlink_unicast+0x449/0x710 [30853.999437][ T285] netlink_sendmsg+0x723/0xbe0 [30853.999437][ T285] ____sys_sendmsg+0x7b2/0xa10 [30853.999437][ T285] ___sys_sendmsg+0xee/0x170 [30853.999437][ T285] __sys_sendmsg+0xcd/0x170 [30853.999437][ T285] do_syscall_64+0xc6/0x1e0 [30853.999437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30853.999437][ T285] [30857.547885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30857.548357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30857.548357][ T462] dst_init+0x84/0x4a0 [30857.548357][ T462] dst_alloc+0x97/0x150 [30857.548357][ T462] ip6_dst_alloc+0x23/0x90 [30857.548357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30857.548357][ T462] ip6_pol_route+0x56f/0x840 [30857.548357][ T462] fib6_rule_lookup+0x196/0x240 [30857.548357][ T462] ip6_route_input+0x542/0x980 [30857.548357][ T462] ipv6_rcv+0x8f/0x400 [30857.548357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30857.548357][ T462] process_backlog+0x101/0x620 [30857.548357][ T462] __napi_poll.constprop.0+0xa2/0x460 [30857.548357][ T462] net_rx_action+0x495/0xbe0 [30857.548357][ T462] __do_softirq+0x1b5/0x7f6 [30857.548357][ T462] [30857.550225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30857.550225][ T462] netdev_get_by_index+0x5e/0x80 [30857.550225][ T462] fib6_nh_init+0x3d8/0x15b0 [30857.550225][ T462] ip6_route_info_create+0xf18/0x17d0 [30857.550225][ T462] ip6_route_add+0x1c/0x140 [30857.550225][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30857.550225][ T462] inet6_addr_add+0x4f8/0xa40 [30857.550225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30857.550225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30857.550225][ T462] netlink_rcv_skb+0x130/0x360 [30857.550225][ T462] netlink_unicast+0x449/0x710 [30857.550225][ T462] netlink_sendmsg+0x723/0xbe0 [30857.550225][ T462] ____sys_sendmsg+0x7b2/0xa10 [30857.550225][ T462] ___sys_sendmsg+0xee/0x170 [30857.550225][ T462] __sys_sendmsg+0xcd/0x170 [30857.550225][ T462] do_syscall_64+0xc6/0x1e0 [30857.550225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30857.550225][ T462] [30857.552495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30857.552495][ T462] netdev_get_by_index+0x5e/0x80 [30857.552495][ T462] fib6_nh_init+0x3d8/0x15b0 [30857.552495][ T462] ip6_route_info_create+0xf18/0x17d0 [30857.552495][ T462] addrconf_f6i_alloc+0x244/0x410 [30857.552495][ T462] ipv6_add_addr+0x411/0x2000 [30857.552495][ T462] inet6_addr_add+0x30e/0xa40 [30857.552495][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30857.552495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30857.552495][ T462] netlink_rcv_skb+0x130/0x360 [30857.552495][ T462] netlink_unicast+0x449/0x710 [30857.552495][ T462] netlink_sendmsg+0x723/0xbe0 [30857.552495][ T462] ____sys_sendmsg+0x7b2/0xa10 [30857.552495][ T462] ___sys_sendmsg+0xee/0x170 [30857.552495][ T462] __sys_sendmsg+0xcd/0x170 [30857.552495][ T462] do_syscall_64+0xc6/0x1e0 [30857.552495][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30857.552495][ T462] [30857.554769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30857.554769][ T462] netdev_get_by_index+0x5e/0x80 [30857.554769][ T462] fib6_nh_init+0x3d8/0x15b0 [30857.554769][ T462] ip6_route_info_create+0xf18/0x17d0 [30857.554769][ T462] ip6_route_add+0x1c/0x140 [30857.554769][ T462] addrconf_add_mroute+0x129/0x180 [30857.554769][ T462] addrconf_add_dev+0xe2/0x170 [30857.554769][ T462] inet6_addr_add+0x12f/0xa40 [30857.554769][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30857.554769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30857.554769][ T462] netlink_rcv_skb+0x130/0x360 [30857.554769][ T462] netlink_unicast+0x449/0x710 [30857.554769][ T462] netlink_sendmsg+0x723/0xbe0 [30857.554769][ T462] ____sys_sendmsg+0x7b2/0xa10 [30857.554769][ T462] ___sys_sendmsg+0xee/0x170 [30857.554769][ T462] __sys_sendmsg+0xcd/0x170 [30857.554769][ T462] do_syscall_64+0xc6/0x1e0 [30857.554769][ T462] [30857.557016][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30857.557016][ T462] ipv6_add_dev+0x3ba/0x11c0 [30857.557016][ T462] ipv6_find_idev+0x102/0x170 [30857.557016][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30857.557016][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30857.557016][ T462] netlink_rcv_skb+0x130/0x360 [30857.557016][ T462] netlink_unicast+0x449/0x710 [30857.557016][ T462] netlink_sendmsg+0x723/0xbe0 [30857.557016][ T462] ____sys_sendmsg+0x7b2/0xa10 [30857.557016][ T462] ___sys_sendmsg+0xee/0x170 [30857.557016][ T462] __sys_sendmsg+0xcd/0x170 [30857.557016][ T462] do_syscall_64+0xc6/0x1e0 [30857.557016][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30857.557016][ T462] [30857.558777][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30857.558777][ T462] neigh_parms_alloc+0x1e5/0x510 [30857.558777][ T462] ipv6_add_dev+0x2fe/0x11c0 [30857.558777][ T462] ipv6_find_idev+0x102/0x170 [30857.558777][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30857.558777][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30857.558777][ T462] netlink_rcv_skb+0x130/0x360 [30857.558777][ T462] netlink_unicast+0x449/0x710 [30857.558777][ T462] netlink_sendmsg+0x723/0xbe0 [30857.558777][ T462] ____sys_sendmsg+0x7b2/0xa10 [30857.558777][ T462] ___sys_sendmsg+0xee/0x170 [30857.558777][ T462] __sys_sendmsg+0xcd/0x170 [30857.558777][ T462] do_syscall_64+0xc6/0x1e0 [30857.558777][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30857.558777][ T462] [30858.843880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30858.844362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30858.844362][ T287] netdev_get_by_index+0x5e/0x80 [30858.844362][ T287] fib6_nh_init+0x3d8/0x15b0 [30858.844362][ T287] ip6_route_info_create+0xf18/0x17d0 [30858.844362][ T287] ip6_route_add+0x1c/0x140 [30858.844362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30858.844362][ T287] inet6_addr_add+0x4f8/0xa40 [30858.844362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30858.844362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30858.844362][ T287] netlink_rcv_skb+0x130/0x360 [30858.844362][ T287] netlink_unicast+0x449/0x710 [30858.844362][ T287] netlink_sendmsg+0x723/0xbe0 [30858.844362][ T287] ____sys_sendmsg+0x7b2/0xa10 [30858.844362][ T287] ___sys_sendmsg+0xee/0x170 [30858.844362][ T287] __sys_sendmsg+0xcd/0x170 [30858.844362][ T287] do_syscall_64+0xc6/0x1e0 [30858.844362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30858.844362][ T287] [30858.846685][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30858.846685][ T287] netdev_get_by_index+0x5e/0x80 [30858.846685][ T287] fib6_nh_init+0x3d8/0x15b0 [30858.846685][ T287] ip6_route_info_create+0xf18/0x17d0 [30858.846685][ T287] addrconf_f6i_alloc+0x244/0x410 [30858.846685][ T287] ipv6_add_addr+0x411/0x2000 [30858.846685][ T287] inet6_addr_add+0x30e/0xa40 [30858.846685][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30858.846685][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30858.846685][ T287] netlink_rcv_skb+0x130/0x360 [30858.846685][ T287] netlink_unicast+0x449/0x710 [30858.846685][ T287] netlink_sendmsg+0x723/0xbe0 [30858.846685][ T287] ____sys_sendmsg+0x7b2/0xa10 [30858.846685][ T287] ___sys_sendmsg+0xee/0x170 [30858.846685][ T287] __sys_sendmsg+0xcd/0x170 [30858.846685][ T287] do_syscall_64+0xc6/0x1e0 [30858.846685][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30858.846685][ T287] [30858.848989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30858.848989][ T287] netdev_get_by_index+0x5e/0x80 [30858.848989][ T287] fib6_nh_init+0x3d8/0x15b0 [30858.848989][ T287] ip6_route_info_create+0xf18/0x17d0 [30858.848989][ T287] ip6_route_add+0x1c/0x140 [30858.848989][ T287] addrconf_add_mroute+0x129/0x180 [30858.848989][ T287] addrconf_add_dev+0xe2/0x170 [30858.848989][ T287] inet6_addr_add+0x12f/0xa40 [30858.848989][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30858.848989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30858.848989][ T287] netlink_rcv_skb+0x130/0x360 [30858.848989][ T287] netlink_unicast+0x449/0x710 [30858.848989][ T287] netlink_sendmsg+0x723/0xbe0 [30858.848989][ T287] ____sys_sendmsg+0x7b2/0xa10 [30858.848989][ T287] ___sys_sendmsg+0xee/0x170 [30858.848989][ T287] __sys_sendmsg+0xcd/0x170 [30858.848989][ T287] do_syscall_64+0xc6/0x1e0 [30858.848989][ T287] [30858.851251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30858.851251][ T287] ipv6_add_dev+0x3ba/0x11c0 [30858.851251][ T287] ipv6_find_idev+0x102/0x170 [30858.851251][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30858.851251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30858.851251][ T287] netlink_rcv_skb+0x130/0x360 [30858.851251][ T287] netlink_unicast+0x449/0x710 [30858.851251][ T287] netlink_sendmsg+0x723/0xbe0 [30858.851251][ T287] ____sys_sendmsg+0x7b2/0xa10 [30858.851251][ T287] ___sys_sendmsg+0xee/0x170 [30858.851251][ T287] __sys_sendmsg+0xcd/0x170 [30858.851251][ T287] do_syscall_64+0xc6/0x1e0 [30858.851251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30858.851251][ T287] [30858.853020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30858.853020][ T287] neigh_parms_alloc+0x1e5/0x510 [30858.853020][ T287] ipv6_add_dev+0x2fe/0x11c0 [30858.853020][ T287] ipv6_find_idev+0x102/0x170 [30858.853020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30858.853020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30858.853020][ T287] netlink_rcv_skb+0x130/0x360 [30858.853020][ T287] netlink_unicast+0x449/0x710 [30858.853020][ T287] netlink_sendmsg+0x723/0xbe0 [30858.853020][ T287] ____sys_sendmsg+0x7b2/0xa10 [30858.853020][ T287] ___sys_sendmsg+0xee/0x170 [30858.853020][ T287] __sys_sendmsg+0xcd/0x170 [30858.853020][ T287] do_syscall_64+0xc6/0x1e0 [30858.853020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30858.853020][ T287] [30864.243931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30864.244376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30864.244376][ T285] dst_init+0x84/0x4a0 [30864.244376][ T285] dst_alloc+0x97/0x150 [30864.244376][ T285] ip6_dst_alloc+0x23/0x90 [30864.244376][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30864.244376][ T285] ip6_pol_route+0x56f/0x840 [30864.244376][ T285] fib6_rule_lookup+0x196/0x240 [30864.244376][ T285] ip6_route_input+0x542/0x980 [30864.244376][ T285] ipv6_rcv+0x8f/0x400 [30864.244376][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30864.244376][ T285] process_backlog+0x101/0x620 [30864.244376][ T285] __napi_poll.constprop.0+0xa2/0x460 [30864.244376][ T285] net_rx_action+0x495/0xbe0 [30864.244376][ T285] __do_softirq+0x1b5/0x7f6 [30864.244376][ T285] [30864.246332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30864.246332][ T285] netdev_get_by_index+0x5e/0x80 [30864.246332][ T285] fib6_nh_init+0x3d8/0x15b0 [30864.246332][ T285] ip6_route_info_create+0xf18/0x17d0 [30864.246332][ T285] ip6_route_add+0x1c/0x140 [30864.246332][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30864.246332][ T285] inet6_addr_add+0x4f8/0xa40 [30864.246332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30864.246332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30864.246332][ T285] netlink_rcv_skb+0x130/0x360 [30864.246332][ T285] netlink_unicast+0x449/0x710 [30864.246332][ T285] netlink_sendmsg+0x723/0xbe0 [30864.246332][ T285] ____sys_sendmsg+0x7b2/0xa10 [30864.246332][ T285] ___sys_sendmsg+0xee/0x170 [30864.246332][ T285] __sys_sendmsg+0xcd/0x170 [30864.246332][ T285] do_syscall_64+0xc6/0x1e0 [30864.246332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30864.246332][ T285] [30864.248732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30864.248732][ T285] netdev_get_by_index+0x5e/0x80 [30864.248732][ T285] fib6_nh_init+0x3d8/0x15b0 [30864.248732][ T285] ip6_route_info_create+0xf18/0x17d0 [30864.248732][ T285] addrconf_f6i_alloc+0x244/0x410 [30864.248732][ T285] ipv6_add_addr+0x411/0x2000 [30864.248732][ T285] inet6_addr_add+0x30e/0xa40 [30864.248732][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30864.248732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30864.248732][ T285] netlink_rcv_skb+0x130/0x360 [30864.248732][ T285] netlink_unicast+0x449/0x710 [30864.248732][ T285] netlink_sendmsg+0x723/0xbe0 [30864.248732][ T285] ____sys_sendmsg+0x7b2/0xa10 [30864.248732][ T285] ___sys_sendmsg+0xee/0x170 [30864.248732][ T285] __sys_sendmsg+0xcd/0x170 [30864.248732][ T285] do_syscall_64+0xc6/0x1e0 [30864.248732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30864.248732][ T285] [30864.251140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30864.251140][ T285] netdev_get_by_index+0x5e/0x80 [30864.251140][ T285] fib6_nh_init+0x3d8/0x15b0 [30864.251140][ T285] ip6_route_info_create+0xf18/0x17d0 [30864.251140][ T285] ip6_route_add+0x1c/0x140 [30864.251140][ T285] addrconf_add_mroute+0x129/0x180 [30864.251140][ T285] addrconf_add_dev+0xe2/0x170 [30864.251140][ T285] inet6_addr_add+0x12f/0xa40 [30864.251140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30864.251140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30864.251140][ T285] netlink_rcv_skb+0x130/0x360 [30864.251140][ T285] netlink_unicast+0x449/0x710 [30864.251140][ T285] netlink_sendmsg+0x723/0xbe0 [30864.251140][ T285] ____sys_sendmsg+0x7b2/0xa10 [30864.251140][ T285] ___sys_sendmsg+0xee/0x170 [30864.251140][ T285] __sys_sendmsg+0xcd/0x170 [30864.251140][ T285] do_syscall_64+0xc6/0x1e0 [30864.251140][ T285] [30864.253488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30864.253488][ T285] ipv6_add_dev+0x3ba/0x11c0 [30864.253488][ T285] ipv6_find_idev+0x102/0x170 [30864.253488][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30864.253488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30864.253488][ T285] netlink_rcv_skb+0x130/0x360 [30864.253488][ T285] netlink_unicast+0x449/0x710 [30864.253488][ T285] netlink_sendmsg+0x723/0xbe0 [30864.253488][ T285] ____sys_sendmsg+0x7b2/0xa10 [30864.253488][ T285] ___sys_sendmsg+0xee/0x170 [30864.253488][ T285] __sys_sendmsg+0xcd/0x170 [30864.253488][ T285] do_syscall_64+0xc6/0x1e0 [30864.253488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30864.253488][ T285] [30864.255340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30864.255340][ T285] neigh_parms_alloc+0x1e5/0x510 [30864.255340][ T285] ipv6_add_dev+0x2fe/0x11c0 [30864.255340][ T285] ipv6_find_idev+0x102/0x170 [30864.255340][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30864.255340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30864.255340][ T285] netlink_rcv_skb+0x130/0x360 [30864.255340][ T285] netlink_unicast+0x449/0x710 [30864.255340][ T285] netlink_sendmsg+0x723/0xbe0 [30864.255340][ T285] ____sys_sendmsg+0x7b2/0xa10 [30864.255340][ T285] ___sys_sendmsg+0xee/0x170 [30864.255340][ T285] __sys_sendmsg+0xcd/0x170 [30864.255340][ T285] do_syscall_64+0xc6/0x1e0 [30864.255340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30864.255340][ T285] [30867.795888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30867.796336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30867.796336][ T462] dst_init+0x84/0x4a0 [30867.796336][ T462] dst_alloc+0x97/0x150 [30867.796336][ T462] ip6_dst_alloc+0x23/0x90 [30867.796336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30867.796336][ T462] ip6_pol_route+0x56f/0x840 [30867.796336][ T462] fib6_rule_lookup+0x196/0x240 [30867.796336][ T462] ip6_route_input+0x542/0x980 [30867.796336][ T462] ipv6_rcv+0x8f/0x400 [30867.796336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30867.796336][ T462] process_backlog+0x101/0x620 [30867.796336][ T462] __napi_poll.constprop.0+0xa2/0x460 [30867.796336][ T462] net_rx_action+0x495/0xbe0 [30867.796336][ T462] __do_softirq+0x1b5/0x7f6 [30867.796336][ T462] [30867.798139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30867.798139][ T462] netdev_get_by_index+0x5e/0x80 [30867.798139][ T462] fib6_nh_init+0x3d8/0x15b0 [30867.798139][ T462] ip6_route_info_create+0xf18/0x17d0 [30867.798139][ T462] ip6_route_add+0x1c/0x140 [30867.798139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30867.798139][ T462] inet6_addr_add+0x4f8/0xa40 [30867.798139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30867.798139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30867.798139][ T462] netlink_rcv_skb+0x130/0x360 [30867.798139][ T462] netlink_unicast+0x449/0x710 [30867.798139][ T462] netlink_sendmsg+0x723/0xbe0 [30867.798139][ T462] ____sys_sendmsg+0x7b2/0xa10 [30867.798139][ T462] ___sys_sendmsg+0xee/0x170 [30867.798139][ T462] __sys_sendmsg+0xcd/0x170 [30867.798139][ T462] do_syscall_64+0xc6/0x1e0 [30867.798139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30867.798139][ T462] [30867.800358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30867.800358][ T462] netdev_get_by_index+0x5e/0x80 [30867.800358][ T462] fib6_nh_init+0x3d8/0x15b0 [30867.800358][ T462] ip6_route_info_create+0xf18/0x17d0 [30867.800358][ T462] addrconf_f6i_alloc+0x244/0x410 [30867.800358][ T462] ipv6_add_addr+0x411/0x2000 [30867.800358][ T462] inet6_addr_add+0x30e/0xa40 [30867.800358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30867.800358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30867.800358][ T462] netlink_rcv_skb+0x130/0x360 [30867.800358][ T462] netlink_unicast+0x449/0x710 [30867.800358][ T462] netlink_sendmsg+0x723/0xbe0 [30867.800358][ T462] ____sys_sendmsg+0x7b2/0xa10 [30867.800358][ T462] ___sys_sendmsg+0xee/0x170 [30867.800358][ T462] __sys_sendmsg+0xcd/0x170 [30867.800358][ T462] do_syscall_64+0xc6/0x1e0 [30867.800358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30867.800358][ T462] [30867.802542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30867.802542][ T462] netdev_get_by_index+0x5e/0x80 [30867.802542][ T462] fib6_nh_init+0x3d8/0x15b0 [30867.802542][ T462] ip6_route_info_create+0xf18/0x17d0 [30867.802542][ T462] ip6_route_add+0x1c/0x140 [30867.802542][ T462] addrconf_add_mroute+0x129/0x180 [30867.802542][ T462] addrconf_add_dev+0xe2/0x170 [30867.802542][ T462] inet6_addr_add+0x12f/0xa40 [30867.802542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30867.802542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30867.802542][ T462] netlink_rcv_skb+0x130/0x360 [30867.802542][ T462] netlink_unicast+0x449/0x710 [30867.802542][ T462] netlink_sendmsg+0x723/0xbe0 [30867.802542][ T462] ____sys_sendmsg+0x7b2/0xa10 [30867.802542][ T462] ___sys_sendmsg+0xee/0x170 [30867.802542][ T462] __sys_sendmsg+0xcd/0x170 [30867.802542][ T462] do_syscall_64+0xc6/0x1e0 [30867.802542][ T462] [30867.804684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30867.804684][ T462] ipv6_add_dev+0x3ba/0x11c0 [30867.804684][ T462] ipv6_find_idev+0x102/0x170 [30867.804684][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30867.804684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30867.804684][ T462] netlink_rcv_skb+0x130/0x360 [30867.804684][ T462] netlink_unicast+0x449/0x710 [30867.804684][ T462] netlink_sendmsg+0x723/0xbe0 [30867.804684][ T462] ____sys_sendmsg+0x7b2/0xa10 [30867.804684][ T462] ___sys_sendmsg+0xee/0x170 [30867.804684][ T462] __sys_sendmsg+0xcd/0x170 [30867.804684][ T462] do_syscall_64+0xc6/0x1e0 [30867.804684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30867.804684][ T462] [30867.806371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30867.806371][ T462] neigh_parms_alloc+0x1e5/0x510 [30867.806371][ T462] ipv6_add_dev+0x2fe/0x11c0 [30867.806371][ T462] ipv6_find_idev+0x102/0x170 [30867.806371][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30867.806371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30867.806371][ T462] netlink_rcv_skb+0x130/0x360 [30867.806371][ T462] netlink_unicast+0x449/0x710 [30867.806371][ T462] netlink_sendmsg+0x723/0xbe0 [30867.806371][ T462] ____sys_sendmsg+0x7b2/0xa10 [30867.806371][ T462] ___sys_sendmsg+0xee/0x170 [30867.806371][ T462] __sys_sendmsg+0xcd/0x170 [30867.806371][ T462] do_syscall_64+0xc6/0x1e0 [30867.806371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30867.806371][ T462] [30869.099935][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30869.100620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30869.100620][ T287] netdev_get_by_index+0x5e/0x80 [30869.100620][ T287] fib6_nh_init+0x3d8/0x15b0 [30869.100620][ T287] ip6_route_info_create+0xf18/0x17d0 [30869.100620][ T287] ip6_route_add+0x1c/0x140 [30869.100620][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30869.100620][ T287] inet6_addr_add+0x4f8/0xa40 [30869.100620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30869.100620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30869.100620][ T287] netlink_rcv_skb+0x130/0x360 [30869.100620][ T287] netlink_unicast+0x449/0x710 [30869.100620][ T287] netlink_sendmsg+0x723/0xbe0 [30869.100620][ T287] ____sys_sendmsg+0x7b2/0xa10 [30869.100620][ T287] ___sys_sendmsg+0xee/0x170 [30869.100620][ T287] __sys_sendmsg+0xcd/0x170 [30869.100620][ T287] do_syscall_64+0xc6/0x1e0 [30869.100620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30869.100620][ T287] [30869.102842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30869.102842][ T287] netdev_get_by_index+0x5e/0x80 [30869.102842][ T287] fib6_nh_init+0x3d8/0x15b0 [30869.102842][ T287] ip6_route_info_create+0xf18/0x17d0 [30869.102842][ T287] addrconf_f6i_alloc+0x244/0x410 [30869.102842][ T287] ipv6_add_addr+0x411/0x2000 [30869.102842][ T287] inet6_addr_add+0x30e/0xa40 [30869.102842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30869.102842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30869.102842][ T287] netlink_rcv_skb+0x130/0x360 [30869.102842][ T287] netlink_unicast+0x449/0x710 [30869.102842][ T287] netlink_sendmsg+0x723/0xbe0 [30869.102842][ T287] ____sys_sendmsg+0x7b2/0xa10 [30869.102842][ T287] ___sys_sendmsg+0xee/0x170 [30869.102842][ T287] __sys_sendmsg+0xcd/0x170 [30869.102842][ T287] do_syscall_64+0xc6/0x1e0 [30869.102842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30869.102842][ T287] [30869.105039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30869.105039][ T287] netdev_get_by_index+0x5e/0x80 [30869.105039][ T287] fib6_nh_init+0x3d8/0x15b0 [30869.105039][ T287] ip6_route_info_create+0xf18/0x17d0 [30869.105039][ T287] ip6_route_add+0x1c/0x140 [30869.105039][ T287] addrconf_add_mroute+0x129/0x180 [30869.105039][ T287] addrconf_add_dev+0xe2/0x170 [30869.105039][ T287] inet6_addr_add+0x12f/0xa40 [30869.105039][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30869.105039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30869.105039][ T287] netlink_rcv_skb+0x130/0x360 [30869.105039][ T287] netlink_unicast+0x449/0x710 [30869.105039][ T287] netlink_sendmsg+0x723/0xbe0 [30869.105039][ T287] ____sys_sendmsg+0x7b2/0xa10 [30869.105039][ T287] ___sys_sendmsg+0xee/0x170 [30869.105039][ T287] __sys_sendmsg+0xcd/0x170 [30869.105039][ T287] do_syscall_64+0xc6/0x1e0 [30869.105039][ T287] [30869.107199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30869.107199][ T287] ipv6_add_dev+0x3ba/0x11c0 [30869.107199][ T287] ipv6_find_idev+0x102/0x170 [30869.107199][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30869.107199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30869.107199][ T287] netlink_rcv_skb+0x130/0x360 [30869.107199][ T287] netlink_unicast+0x449/0x710 [30869.107199][ T287] netlink_sendmsg+0x723/0xbe0 [30869.107199][ T287] ____sys_sendmsg+0x7b2/0xa10 [30869.107199][ T287] ___sys_sendmsg+0xee/0x170 [30869.107199][ T287] __sys_sendmsg+0xcd/0x170 [30869.107199][ T287] do_syscall_64+0xc6/0x1e0 [30869.107199][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30869.107199][ T287] [30869.108904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30869.108904][ T287] neigh_parms_alloc+0x1e5/0x510 [30869.108904][ T287] ipv6_add_dev+0x2fe/0x11c0 [30869.108904][ T287] ipv6_find_idev+0x102/0x170 [30869.108904][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30869.108904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30869.108904][ T287] netlink_rcv_skb+0x130/0x360 [30869.108904][ T287] netlink_unicast+0x449/0x710 [30869.108904][ T287] netlink_sendmsg+0x723/0xbe0 [30869.108904][ T287] ____sys_sendmsg+0x7b2/0xa10 [30869.108904][ T287] ___sys_sendmsg+0xee/0x170 [30869.108904][ T287] __sys_sendmsg+0xcd/0x170 [30869.108904][ T287] do_syscall_64+0xc6/0x1e0 [30869.108904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30869.108904][ T287] [30874.499890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30874.500310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30874.500310][ T285] dst_init+0x84/0x4a0 [30874.500310][ T285] dst_alloc+0x97/0x150 [30874.500310][ T285] ip6_dst_alloc+0x23/0x90 [30874.500310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30874.500310][ T285] ip6_pol_route+0x56f/0x840 [30874.500310][ T285] fib6_rule_lookup+0x196/0x240 [30874.500310][ T285] ip6_route_input+0x542/0x980 [30874.500310][ T285] ipv6_rcv+0x8f/0x400 [30874.500310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30874.500310][ T285] process_backlog+0x101/0x620 [30874.500310][ T285] __napi_poll.constprop.0+0xa2/0x460 [30874.500310][ T285] net_rx_action+0x495/0xbe0 [30874.500310][ T285] __do_softirq+0x1b5/0x7f6 [30874.500310][ T285] [30874.502419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30874.502419][ T285] netdev_get_by_index+0x5e/0x80 [30874.502419][ T285] fib6_nh_init+0x3d8/0x15b0 [30874.502419][ T285] ip6_route_info_create+0xf18/0x17d0 [30874.502419][ T285] ip6_route_add+0x1c/0x140 [30874.502419][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30874.502419][ T285] inet6_addr_add+0x4f8/0xa40 [30874.502419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30874.502419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30874.502419][ T285] netlink_rcv_skb+0x130/0x360 [30874.502419][ T285] netlink_unicast+0x449/0x710 [30874.502419][ T285] netlink_sendmsg+0x723/0xbe0 [30874.502419][ T285] ____sys_sendmsg+0x7b2/0xa10 [30874.502419][ T285] ___sys_sendmsg+0xee/0x170 [30874.502419][ T285] __sys_sendmsg+0xcd/0x170 [30874.502419][ T285] do_syscall_64+0xc6/0x1e0 [30874.502419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30874.502419][ T285] [30874.505017][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30874.505017][ T285] netdev_get_by_index+0x5e/0x80 [30874.505017][ T285] fib6_nh_init+0x3d8/0x15b0 [30874.505017][ T285] ip6_route_info_create+0xf18/0x17d0 [30874.505017][ T285] addrconf_f6i_alloc+0x244/0x410 [30874.505017][ T285] ipv6_add_addr+0x411/0x2000 [30874.505017][ T285] inet6_addr_add+0x30e/0xa40 [30874.505017][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30874.505017][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30874.505017][ T285] netlink_rcv_skb+0x130/0x360 [30874.505017][ T285] netlink_unicast+0x449/0x710 [30874.505017][ T285] netlink_sendmsg+0x723/0xbe0 [30874.505017][ T285] ____sys_sendmsg+0x7b2/0xa10 [30874.505017][ T285] ___sys_sendmsg+0xee/0x170 [30874.505017][ T285] __sys_sendmsg+0xcd/0x170 [30874.505017][ T285] do_syscall_64+0xc6/0x1e0 [30874.505017][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30874.505017][ T285] [30874.507500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30874.507500][ T285] netdev_get_by_index+0x5e/0x80 [30874.507500][ T285] fib6_nh_init+0x3d8/0x15b0 [30874.507500][ T285] ip6_route_info_create+0xf18/0x17d0 [30874.507500][ T285] ip6_route_add+0x1c/0x140 [30874.507500][ T285] addrconf_add_mroute+0x129/0x180 [30874.507500][ T285] addrconf_add_dev+0xe2/0x170 [30874.507500][ T285] inet6_addr_add+0x12f/0xa40 [30874.507500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30874.507500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30874.507500][ T285] netlink_rcv_skb+0x130/0x360 [30874.507500][ T285] netlink_unicast+0x449/0x710 [30874.507500][ T285] netlink_sendmsg+0x723/0xbe0 [30874.507500][ T285] ____sys_sendmsg+0x7b2/0xa10 [30874.507500][ T285] ___sys_sendmsg+0xee/0x170 [30874.507500][ T285] __sys_sendmsg+0xcd/0x170 [30874.507500][ T285] do_syscall_64+0xc6/0x1e0 [30874.507500][ T285] [30874.509869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30874.509869][ T285] ipv6_add_dev+0x3ba/0x11c0 [30874.509869][ T285] ipv6_find_idev+0x102/0x170 [30874.509869][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30874.509869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30874.509869][ T285] netlink_rcv_skb+0x130/0x360 [30874.509869][ T285] netlink_unicast+0x449/0x710 [30874.509869][ T285] netlink_sendmsg+0x723/0xbe0 [30874.509869][ T285] ____sys_sendmsg+0x7b2/0xa10 [30874.509869][ T285] ___sys_sendmsg+0xee/0x170 [30874.509869][ T285] __sys_sendmsg+0xcd/0x170 [30874.509869][ T285] do_syscall_64+0xc6/0x1e0 [30874.509869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30874.509869][ T285] [30874.511699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30874.511699][ T285] neigh_parms_alloc+0x1e5/0x510 [30874.511699][ T285] ipv6_add_dev+0x2fe/0x11c0 [30874.511699][ T285] ipv6_find_idev+0x102/0x170 [30874.511699][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30874.511699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30874.511699][ T285] netlink_rcv_skb+0x130/0x360 [30874.511699][ T285] netlink_unicast+0x449/0x710 [30874.511699][ T285] netlink_sendmsg+0x723/0xbe0 [30874.511699][ T285] ____sys_sendmsg+0x7b2/0xa10 [30874.511699][ T285] ___sys_sendmsg+0xee/0x170 [30874.511699][ T285] __sys_sendmsg+0xcd/0x170 [30874.511699][ T285] do_syscall_64+0xc6/0x1e0 [30874.511699][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30874.511699][ T285] [30878.043805][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30878.044265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30878.044265][ T462] dst_init+0x84/0x4a0 [30878.044265][ T462] dst_alloc+0x97/0x150 [30878.044265][ T462] ip6_dst_alloc+0x23/0x90 [30878.044265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30878.044265][ T462] ip6_pol_route+0x56f/0x840 [30878.044265][ T462] fib6_rule_lookup+0x196/0x240 [30878.044265][ T462] ip6_route_input+0x542/0x980 [30878.044265][ T462] ipv6_rcv+0x8f/0x400 [30878.044265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30878.044265][ T462] process_backlog+0x101/0x620 [30878.044265][ T462] __napi_poll.constprop.0+0xa2/0x460 [30878.044265][ T462] net_rx_action+0x495/0xbe0 [30878.044265][ T462] __do_softirq+0x1b5/0x7f6 [30878.044265][ T462] [30878.046216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30878.046216][ T462] netdev_get_by_index+0x5e/0x80 [30878.046216][ T462] fib6_nh_init+0x3d8/0x15b0 [30878.046216][ T462] ip6_route_info_create+0xf18/0x17d0 [30878.046216][ T462] ip6_route_add+0x1c/0x140 [30878.046216][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30878.046216][ T462] inet6_addr_add+0x4f8/0xa40 [30878.046216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30878.046216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30878.046216][ T462] netlink_rcv_skb+0x130/0x360 [30878.046216][ T462] netlink_unicast+0x449/0x710 [30878.046216][ T462] netlink_sendmsg+0x723/0xbe0 [30878.046216][ T462] ____sys_sendmsg+0x7b2/0xa10 [30878.046216][ T462] ___sys_sendmsg+0xee/0x170 [30878.046216][ T462] __sys_sendmsg+0xcd/0x170 [30878.046216][ T462] do_syscall_64+0xc6/0x1e0 [30878.046216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30878.046216][ T462] [30878.048610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30878.048610][ T462] netdev_get_by_index+0x5e/0x80 [30878.048610][ T462] fib6_nh_init+0x3d8/0x15b0 [30878.048610][ T462] ip6_route_info_create+0xf18/0x17d0 [30878.048610][ T462] addrconf_f6i_alloc+0x244/0x410 [30878.048610][ T462] ipv6_add_addr+0x411/0x2000 [30878.048610][ T462] inet6_addr_add+0x30e/0xa40 [30878.048610][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30878.048610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30878.048610][ T462] netlink_rcv_skb+0x130/0x360 [30878.048610][ T462] netlink_unicast+0x449/0x710 [30878.048610][ T462] netlink_sendmsg+0x723/0xbe0 [30878.048610][ T462] ____sys_sendmsg+0x7b2/0xa10 [30878.048610][ T462] ___sys_sendmsg+0xee/0x170 [30878.048610][ T462] __sys_sendmsg+0xcd/0x170 [30878.048610][ T462] do_syscall_64+0xc6/0x1e0 [30878.048610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30878.048610][ T462] [30878.051009][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30878.051009][ T462] netdev_get_by_index+0x5e/0x80 [30878.051009][ T462] fib6_nh_init+0x3d8/0x15b0 [30878.051009][ T462] ip6_route_info_create+0xf18/0x17d0 [30878.051009][ T462] ip6_route_add+0x1c/0x140 [30878.051009][ T462] addrconf_add_mroute+0x129/0x180 [30878.051009][ T462] addrconf_add_dev+0xe2/0x170 [30878.051009][ T462] inet6_addr_add+0x12f/0xa40 [30878.051009][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30878.051009][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30878.051009][ T462] netlink_rcv_skb+0x130/0x360 [30878.051009][ T462] netlink_unicast+0x449/0x710 [30878.051009][ T462] netlink_sendmsg+0x723/0xbe0 [30878.051009][ T462] ____sys_sendmsg+0x7b2/0xa10 [30878.051009][ T462] ___sys_sendmsg+0xee/0x170 [30878.051009][ T462] __sys_sendmsg+0xcd/0x170 [30878.051009][ T462] do_syscall_64+0xc6/0x1e0 [30878.051009][ T462] [30878.053374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30878.053374][ T462] ipv6_add_dev+0x3ba/0x11c0 [30878.053374][ T462] ipv6_find_idev+0x102/0x170 [30878.053374][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30878.053374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30878.053374][ T462] netlink_rcv_skb+0x130/0x360 [30878.053374][ T462] netlink_unicast+0x449/0x710 [30878.053374][ T462] netlink_sendmsg+0x723/0xbe0 [30878.053374][ T462] ____sys_sendmsg+0x7b2/0xa10 [30878.053374][ T462] ___sys_sendmsg+0xee/0x170 [30878.053374][ T462] __sys_sendmsg+0xcd/0x170 [30878.053374][ T462] do_syscall_64+0xc6/0x1e0 [30878.053374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30878.053374][ T462] [30878.055182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30878.055182][ T462] neigh_parms_alloc+0x1e5/0x510 [30878.055182][ T462] ipv6_add_dev+0x2fe/0x11c0 [30878.055182][ T462] ipv6_find_idev+0x102/0x170 [30878.055182][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30878.055182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30878.055182][ T462] netlink_rcv_skb+0x130/0x360 [30878.055182][ T462] netlink_unicast+0x449/0x710 [30878.055182][ T462] netlink_sendmsg+0x723/0xbe0 [30878.055182][ T462] ____sys_sendmsg+0x7b2/0xa10 [30878.055182][ T462] ___sys_sendmsg+0xee/0x170 [30878.055182][ T462] __sys_sendmsg+0xcd/0x170 [30878.055182][ T462] do_syscall_64+0xc6/0x1e0 [30878.055182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30878.055182][ T462] [30879.347817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30879.348326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30879.348326][ T287] netdev_get_by_index+0x5e/0x80 [30879.348326][ T287] fib6_nh_init+0x3d8/0x15b0 [30879.348326][ T287] ip6_route_info_create+0xf18/0x17d0 [30879.348326][ T287] ip6_route_add+0x1c/0x140 [30879.348326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30879.348326][ T287] inet6_addr_add+0x4f8/0xa40 [30879.348326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30879.348326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30879.348326][ T287] netlink_rcv_skb+0x130/0x360 [30879.348326][ T287] netlink_unicast+0x449/0x710 [30879.348326][ T287] netlink_sendmsg+0x723/0xbe0 [30879.348326][ T287] ____sys_sendmsg+0x7b2/0xa10 [30879.348326][ T287] ___sys_sendmsg+0xee/0x170 [30879.348326][ T287] __sys_sendmsg+0xcd/0x170 [30879.348326][ T287] do_syscall_64+0xc6/0x1e0 [30879.348326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30879.348326][ T287] [30879.350631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30879.350631][ T287] netdev_get_by_index+0x5e/0x80 [30879.350631][ T287] fib6_nh_init+0x3d8/0x15b0 [30879.350631][ T287] ip6_route_info_create+0xf18/0x17d0 [30879.350631][ T287] addrconf_f6i_alloc+0x244/0x410 [30879.350631][ T287] ipv6_add_addr+0x411/0x2000 [30879.350631][ T287] inet6_addr_add+0x30e/0xa40 [30879.350631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30879.350631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30879.350631][ T287] netlink_rcv_skb+0x130/0x360 [30879.350631][ T287] netlink_unicast+0x449/0x710 [30879.350631][ T287] netlink_sendmsg+0x723/0xbe0 [30879.350631][ T287] ____sys_sendmsg+0x7b2/0xa10 [30879.350631][ T287] ___sys_sendmsg+0xee/0x170 [30879.350631][ T287] __sys_sendmsg+0xcd/0x170 [30879.350631][ T287] do_syscall_64+0xc6/0x1e0 [30879.350631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30879.350631][ T287] [30879.352891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30879.352891][ T287] netdev_get_by_index+0x5e/0x80 [30879.352891][ T287] fib6_nh_init+0x3d8/0x15b0 [30879.352891][ T287] ip6_route_info_create+0xf18/0x17d0 [30879.352891][ T287] ip6_route_add+0x1c/0x140 [30879.352891][ T287] addrconf_add_mroute+0x129/0x180 [30879.352891][ T287] addrconf_add_dev+0xe2/0x170 [30879.352891][ T287] inet6_addr_add+0x12f/0xa40 [30879.352891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30879.352891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30879.352891][ T287] netlink_rcv_skb+0x130/0x360 [30879.352891][ T287] netlink_unicast+0x449/0x710 [30879.352891][ T287] netlink_sendmsg+0x723/0xbe0 [30879.352891][ T287] ____sys_sendmsg+0x7b2/0xa10 [30879.352891][ T287] ___sys_sendmsg+0xee/0x170 [30879.352891][ T287] __sys_sendmsg+0xcd/0x170 [30879.352891][ T287] do_syscall_64+0xc6/0x1e0 [30879.352891][ T287] [30879.355113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30879.355113][ T287] ipv6_add_dev+0x3ba/0x11c0 [30879.355113][ T287] ipv6_find_idev+0x102/0x170 [30879.355113][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30879.355113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30879.355113][ T287] netlink_rcv_skb+0x130/0x360 [30879.355113][ T287] netlink_unicast+0x449/0x710 [30879.355113][ T287] netlink_sendmsg+0x723/0xbe0 [30879.355113][ T287] ____sys_sendmsg+0x7b2/0xa10 [30879.355113][ T287] ___sys_sendmsg+0xee/0x170 [30879.355113][ T287] __sys_sendmsg+0xcd/0x170 [30879.355113][ T287] do_syscall_64+0xc6/0x1e0 [30879.355113][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30879.355113][ T287] [30879.356855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30879.356855][ T287] neigh_parms_alloc+0x1e5/0x510 [30879.356855][ T287] ipv6_add_dev+0x2fe/0x11c0 [30879.356855][ T287] ipv6_find_idev+0x102/0x170 [30879.356855][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30879.356855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30879.356855][ T287] netlink_rcv_skb+0x130/0x360 [30879.356855][ T287] netlink_unicast+0x449/0x710 [30879.356855][ T287] netlink_sendmsg+0x723/0xbe0 [30879.356855][ T287] ____sys_sendmsg+0x7b2/0xa10 [30879.356855][ T287] ___sys_sendmsg+0xee/0x170 [30879.356855][ T287] __sys_sendmsg+0xcd/0x170 [30879.356855][ T287] do_syscall_64+0xc6/0x1e0 [30879.356855][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30879.356855][ T287] [30884.683878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30884.684314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30884.684314][ T285] dst_init+0x84/0x4a0 [30884.684314][ T285] dst_alloc+0x97/0x150 [30884.684314][ T285] ip6_dst_alloc+0x23/0x90 [30884.684314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30884.684314][ T285] ip6_pol_route+0x56f/0x840 [30884.684314][ T285] fib6_rule_lookup+0x196/0x240 [30884.684314][ T285] ip6_route_input+0x542/0x980 [30884.684314][ T285] ipv6_rcv+0x8f/0x400 [30884.684314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30884.684314][ T285] process_backlog+0x101/0x620 [30884.684314][ T285] __napi_poll.constprop.0+0xa2/0x460 [30884.684314][ T285] net_rx_action+0x495/0xbe0 [30884.684314][ T285] __do_softirq+0x1b5/0x7f6 [30884.684314][ T285] [30884.686282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30884.686282][ T285] netdev_get_by_index+0x5e/0x80 [30884.686282][ T285] fib6_nh_init+0x3d8/0x15b0 [30884.686282][ T285] ip6_route_info_create+0xf18/0x17d0 [30884.686282][ T285] ip6_route_add+0x1c/0x140 [30884.686282][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30884.686282][ T285] inet6_addr_add+0x4f8/0xa40 [30884.686282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30884.686282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30884.686282][ T285] netlink_rcv_skb+0x130/0x360 [30884.686282][ T285] netlink_unicast+0x449/0x710 [30884.686282][ T285] netlink_sendmsg+0x723/0xbe0 [30884.686282][ T285] ____sys_sendmsg+0x7b2/0xa10 [30884.686282][ T285] ___sys_sendmsg+0xee/0x170 [30884.686282][ T285] __sys_sendmsg+0xcd/0x170 [30884.686282][ T285] do_syscall_64+0xc6/0x1e0 [30884.686282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30884.686282][ T285] [30884.688706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30884.688706][ T285] netdev_get_by_index+0x5e/0x80 [30884.688706][ T285] fib6_nh_init+0x3d8/0x15b0 [30884.688706][ T285] ip6_route_info_create+0xf18/0x17d0 [30884.688706][ T285] addrconf_f6i_alloc+0x244/0x410 [30884.688706][ T285] ipv6_add_addr+0x411/0x2000 [30884.688706][ T285] inet6_addr_add+0x30e/0xa40 [30884.688706][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30884.688706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30884.688706][ T285] netlink_rcv_skb+0x130/0x360 [30884.688706][ T285] netlink_unicast+0x449/0x710 [30884.688706][ T285] netlink_sendmsg+0x723/0xbe0 [30884.688706][ T285] ____sys_sendmsg+0x7b2/0xa10 [30884.688706][ T285] ___sys_sendmsg+0xee/0x170 [30884.688706][ T285] __sys_sendmsg+0xcd/0x170 [30884.688706][ T285] do_syscall_64+0xc6/0x1e0 [30884.688706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30884.688706][ T285] [30884.691142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30884.691142][ T285] netdev_get_by_index+0x5e/0x80 [30884.691142][ T285] fib6_nh_init+0x3d8/0x15b0 [30884.691142][ T285] ip6_route_info_create+0xf18/0x17d0 [30884.691142][ T285] ip6_route_add+0x1c/0x140 [30884.691142][ T285] addrconf_add_mroute+0x129/0x180 [30884.691142][ T285] addrconf_add_dev+0xe2/0x170 [30884.691142][ T285] inet6_addr_add+0x12f/0xa40 [30884.691142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30884.691142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30884.691142][ T285] netlink_rcv_skb+0x130/0x360 [30884.691142][ T285] netlink_unicast+0x449/0x710 [30884.691142][ T285] netlink_sendmsg+0x723/0xbe0 [30884.691142][ T285] ____sys_sendmsg+0x7b2/0xa10 [30884.691142][ T285] ___sys_sendmsg+0xee/0x170 [30884.691142][ T285] __sys_sendmsg+0xcd/0x170 [30884.691142][ T285] do_syscall_64+0xc6/0x1e0 [30884.691142][ T285] [30884.693517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30884.693517][ T285] ipv6_add_dev+0x3ba/0x11c0 [30884.693517][ T285] ipv6_find_idev+0x102/0x170 [30884.693517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30884.693517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30884.693517][ T285] netlink_rcv_skb+0x130/0x360 [30884.693517][ T285] netlink_unicast+0x449/0x710 [30884.693517][ T285] netlink_sendmsg+0x723/0xbe0 [30884.693517][ T285] ____sys_sendmsg+0x7b2/0xa10 [30884.693517][ T285] ___sys_sendmsg+0xee/0x170 [30884.693517][ T285] __sys_sendmsg+0xcd/0x170 [30884.693517][ T285] do_syscall_64+0xc6/0x1e0 [30884.693517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30884.693517][ T285] [30884.695383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30884.695383][ T285] neigh_parms_alloc+0x1e5/0x510 [30884.695383][ T285] ipv6_add_dev+0x2fe/0x11c0 [30884.695383][ T285] ipv6_find_idev+0x102/0x170 [30884.695383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30884.695383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30884.695383][ T285] netlink_rcv_skb+0x130/0x360 [30884.695383][ T285] netlink_unicast+0x449/0x710 [30884.695383][ T285] netlink_sendmsg+0x723/0xbe0 [30884.695383][ T285] ____sys_sendmsg+0x7b2/0xa10 [30884.695383][ T285] ___sys_sendmsg+0xee/0x170 [30884.695383][ T285] __sys_sendmsg+0xcd/0x170 [30884.695383][ T285] do_syscall_64+0xc6/0x1e0 [30884.695383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30884.695383][ T285] [30888.299811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30888.300250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30888.300250][ T462] dst_init+0x84/0x4a0 [30888.300250][ T462] dst_alloc+0x97/0x150 [30888.300250][ T462] ip6_dst_alloc+0x23/0x90 [30888.300250][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30888.300250][ T462] ip6_pol_route+0x56f/0x840 [30888.300250][ T462] fib6_rule_lookup+0x196/0x240 [30888.300250][ T462] ip6_route_input+0x542/0x980 [30888.300250][ T462] ipv6_rcv+0x8f/0x400 [30888.300250][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30888.300250][ T462] process_backlog+0x101/0x620 [30888.300250][ T462] __napi_poll.constprop.0+0xa2/0x460 [30888.300250][ T462] net_rx_action+0x495/0xbe0 [30888.300250][ T462] __do_softirq+0x1b5/0x7f6 [30888.300250][ T462] [30888.302203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30888.302203][ T462] netdev_get_by_index+0x5e/0x80 [30888.302203][ T462] fib6_nh_init+0x3d8/0x15b0 [30888.302203][ T462] ip6_route_info_create+0xf18/0x17d0 [30888.302203][ T462] ip6_route_add+0x1c/0x140 [30888.302203][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30888.302203][ T462] inet6_addr_add+0x4f8/0xa40 [30888.302203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30888.302203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30888.302203][ T462] netlink_rcv_skb+0x130/0x360 [30888.302203][ T462] netlink_unicast+0x449/0x710 [30888.302203][ T462] netlink_sendmsg+0x723/0xbe0 [30888.302203][ T462] ____sys_sendmsg+0x7b2/0xa10 [30888.302203][ T462] ___sys_sendmsg+0xee/0x170 [30888.302203][ T462] __sys_sendmsg+0xcd/0x170 [30888.302203][ T462] do_syscall_64+0xc6/0x1e0 [30888.302203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30888.302203][ T462] [30888.304575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30888.304575][ T462] netdev_get_by_index+0x5e/0x80 [30888.304575][ T462] fib6_nh_init+0x3d8/0x15b0 [30888.304575][ T462] ip6_route_info_create+0xf18/0x17d0 [30888.304575][ T462] addrconf_f6i_alloc+0x244/0x410 [30888.304575][ T462] ipv6_add_addr+0x411/0x2000 [30888.304575][ T462] inet6_addr_add+0x30e/0xa40 [30888.304575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30888.304575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30888.304575][ T462] netlink_rcv_skb+0x130/0x360 [30888.304575][ T462] netlink_unicast+0x449/0x710 [30888.304575][ T462] netlink_sendmsg+0x723/0xbe0 [30888.304575][ T462] ____sys_sendmsg+0x7b2/0xa10 [30888.304575][ T462] ___sys_sendmsg+0xee/0x170 [30888.304575][ T462] __sys_sendmsg+0xcd/0x170 [30888.304575][ T462] do_syscall_64+0xc6/0x1e0 [30888.304575][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30888.304575][ T462] [30888.306952][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30888.306952][ T462] netdev_get_by_index+0x5e/0x80 [30888.306952][ T462] fib6_nh_init+0x3d8/0x15b0 [30888.306952][ T462] ip6_route_info_create+0xf18/0x17d0 [30888.306952][ T462] ip6_route_add+0x1c/0x140 [30888.306952][ T462] addrconf_add_mroute+0x129/0x180 [30888.306952][ T462] addrconf_add_dev+0xe2/0x170 [30888.306952][ T462] inet6_addr_add+0x12f/0xa40 [30888.306952][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30888.306952][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30888.306952][ T462] netlink_rcv_skb+0x130/0x360 [30888.306952][ T462] netlink_unicast+0x449/0x710 [30888.306952][ T462] netlink_sendmsg+0x723/0xbe0 [30888.306952][ T462] ____sys_sendmsg+0x7b2/0xa10 [30888.306952][ T462] ___sys_sendmsg+0xee/0x170 [30888.306952][ T462] __sys_sendmsg+0xcd/0x170 [30888.306952][ T462] do_syscall_64+0xc6/0x1e0 [30888.306952][ T462] [30888.309309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30888.309309][ T462] ipv6_add_dev+0x3ba/0x11c0 [30888.309309][ T462] ipv6_find_idev+0x102/0x170 [30888.309309][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30888.309309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30888.309309][ T462] netlink_rcv_skb+0x130/0x360 [30888.309309][ T462] netlink_unicast+0x449/0x710 [30888.309309][ T462] netlink_sendmsg+0x723/0xbe0 [30888.309309][ T462] ____sys_sendmsg+0x7b2/0xa10 [30888.309309][ T462] ___sys_sendmsg+0xee/0x170 [30888.309309][ T462] __sys_sendmsg+0xcd/0x170 [30888.309309][ T462] do_syscall_64+0xc6/0x1e0 [30888.309309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30888.309309][ T462] [30888.311108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30888.311108][ T462] neigh_parms_alloc+0x1e5/0x510 [30888.311108][ T462] ipv6_add_dev+0x2fe/0x11c0 [30888.311108][ T462] ipv6_find_idev+0x102/0x170 [30888.311108][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30888.311108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30888.311108][ T462] netlink_rcv_skb+0x130/0x360 [30888.311108][ T462] netlink_unicast+0x449/0x710 [30888.311108][ T462] netlink_sendmsg+0x723/0xbe0 [30888.311108][ T462] ____sys_sendmsg+0x7b2/0xa10 [30888.311108][ T462] ___sys_sendmsg+0xee/0x170 [30888.311108][ T462] __sys_sendmsg+0xcd/0x170 [30888.311108][ T462] do_syscall_64+0xc6/0x1e0 [30888.311108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30888.311108][ T462] [30889.379815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30889.380307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30889.380307][ T287] netdev_get_by_index+0x5e/0x80 [30889.380307][ T287] fib6_nh_init+0x3d8/0x15b0 [30889.380307][ T287] ip6_route_info_create+0xf18/0x17d0 [30889.380307][ T287] ip6_route_add+0x1c/0x140 [30889.380307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30889.380307][ T287] inet6_addr_add+0x4f8/0xa40 [30889.380307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30889.380307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30889.380307][ T287] netlink_rcv_skb+0x130/0x360 [30889.380307][ T287] netlink_unicast+0x449/0x710 [30889.380307][ T287] netlink_sendmsg+0x723/0xbe0 [30889.380307][ T287] ____sys_sendmsg+0x7b2/0xa10 [30889.380307][ T287] ___sys_sendmsg+0xee/0x170 [30889.380307][ T287] __sys_sendmsg+0xcd/0x170 [30889.380307][ T287] do_syscall_64+0xc6/0x1e0 [30889.380307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30889.380307][ T287] [30889.382572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30889.382572][ T287] netdev_get_by_index+0x5e/0x80 [30889.382572][ T287] fib6_nh_init+0x3d8/0x15b0 [30889.382572][ T287] ip6_route_info_create+0xf18/0x17d0 [30889.382572][ T287] addrconf_f6i_alloc+0x244/0x410 [30889.382572][ T287] ipv6_add_addr+0x411/0x2000 [30889.382572][ T287] inet6_addr_add+0x30e/0xa40 [30889.382572][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30889.382572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30889.382572][ T287] netlink_rcv_skb+0x130/0x360 [30889.382572][ T287] netlink_unicast+0x449/0x710 [30889.382572][ T287] netlink_sendmsg+0x723/0xbe0 [30889.382572][ T287] ____sys_sendmsg+0x7b2/0xa10 [30889.382572][ T287] ___sys_sendmsg+0xee/0x170 [30889.382572][ T287] __sys_sendmsg+0xcd/0x170 [30889.382572][ T287] do_syscall_64+0xc6/0x1e0 [30889.382572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30889.382572][ T287] [30889.384799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30889.384799][ T287] netdev_get_by_index+0x5e/0x80 [30889.384799][ T287] fib6_nh_init+0x3d8/0x15b0 [30889.384799][ T287] ip6_route_info_create+0xf18/0x17d0 [30889.384799][ T287] ip6_route_add+0x1c/0x140 [30889.384799][ T287] addrconf_add_mroute+0x129/0x180 [30889.384799][ T287] addrconf_add_dev+0xe2/0x170 [30889.384799][ T287] inet6_addr_add+0x12f/0xa40 [30889.384799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30889.384799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30889.384799][ T287] netlink_rcv_skb+0x130/0x360 [30889.384799][ T287] netlink_unicast+0x449/0x710 [30889.384799][ T287] netlink_sendmsg+0x723/0xbe0 [30889.384799][ T287] ____sys_sendmsg+0x7b2/0xa10 [30889.384799][ T287] ___sys_sendmsg+0xee/0x170 [30889.384799][ T287] __sys_sendmsg+0xcd/0x170 [30889.384799][ T287] do_syscall_64+0xc6/0x1e0 [30889.384799][ T287] [30889.386980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30889.386980][ T287] ipv6_add_dev+0x3ba/0x11c0 [30889.386980][ T287] ipv6_find_idev+0x102/0x170 [30889.386980][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30889.386980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30889.386980][ T287] netlink_rcv_skb+0x130/0x360 [30889.386980][ T287] netlink_unicast+0x449/0x710 [30889.386980][ T287] netlink_sendmsg+0x723/0xbe0 [30889.386980][ T287] ____sys_sendmsg+0x7b2/0xa10 [30889.386980][ T287] ___sys_sendmsg+0xee/0x170 [30889.386980][ T287] __sys_sendmsg+0xcd/0x170 [30889.386980][ T287] do_syscall_64+0xc6/0x1e0 [30889.386980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30889.386980][ T287] [30889.388691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30889.388691][ T287] neigh_parms_alloc+0x1e5/0x510 [30889.388691][ T287] ipv6_add_dev+0x2fe/0x11c0 [30889.388691][ T287] ipv6_find_idev+0x102/0x170 [30889.388691][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30889.388691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30889.388691][ T287] netlink_rcv_skb+0x130/0x360 [30889.388691][ T287] netlink_unicast+0x449/0x710 [30889.388691][ T287] netlink_sendmsg+0x723/0xbe0 [30889.388691][ T287] ____sys_sendmsg+0x7b2/0xa10 [30889.388691][ T287] ___sys_sendmsg+0xee/0x170 [30889.388691][ T287] __sys_sendmsg+0xcd/0x170 [30889.388691][ T287] do_syscall_64+0xc6/0x1e0 [30889.388691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30889.388691][ T287] [30894.939948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30894.940834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30894.940834][ T285] dst_init+0x84/0x4a0 [30894.940834][ T285] dst_alloc+0x97/0x150 [30894.940834][ T285] ip6_dst_alloc+0x23/0x90 [30894.940834][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30894.940834][ T285] ip6_pol_route+0x56f/0x840 [30894.940834][ T285] fib6_rule_lookup+0x196/0x240 [30894.940834][ T285] ip6_route_input+0x542/0x980 [30894.940834][ T285] ipv6_rcv+0x8f/0x400 [30894.940834][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30894.940834][ T285] process_backlog+0x101/0x620 [30894.940834][ T285] __napi_poll.constprop.0+0xa2/0x460 [30894.940834][ T285] net_rx_action+0x495/0xbe0 [30894.940834][ T285] __do_softirq+0x1b5/0x7f6 [30894.940834][ T285] [30894.942632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30894.942632][ T285] netdev_get_by_index+0x5e/0x80 [30894.942632][ T285] fib6_nh_init+0x3d8/0x15b0 [30894.942632][ T285] ip6_route_info_create+0xf18/0x17d0 [30894.942632][ T285] ip6_route_add+0x1c/0x140 [30894.942632][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30894.942632][ T285] inet6_addr_add+0x4f8/0xa40 [30894.942632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30894.942632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30894.942632][ T285] netlink_rcv_skb+0x130/0x360 [30894.942632][ T285] netlink_unicast+0x449/0x710 [30894.942632][ T285] netlink_sendmsg+0x723/0xbe0 [30894.942632][ T285] ____sys_sendmsg+0x7b2/0xa10 [30894.942632][ T285] ___sys_sendmsg+0xee/0x170 [30894.942632][ T285] __sys_sendmsg+0xcd/0x170 [30894.942632][ T285] do_syscall_64+0xc6/0x1e0 [30894.942632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30894.942632][ T285] [30894.944832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30894.944832][ T285] netdev_get_by_index+0x5e/0x80 [30894.944832][ T285] fib6_nh_init+0x3d8/0x15b0 [30894.944832][ T285] ip6_route_info_create+0xf18/0x17d0 [30894.944832][ T285] addrconf_f6i_alloc+0x244/0x410 [30894.944832][ T285] ipv6_add_addr+0x411/0x2000 [30894.944832][ T285] inet6_addr_add+0x30e/0xa40 [30894.944832][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30894.944832][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30894.944832][ T285] netlink_rcv_skb+0x130/0x360 [30894.944832][ T285] netlink_unicast+0x449/0x710 [30894.944832][ T285] netlink_sendmsg+0x723/0xbe0 [30894.944832][ T285] ____sys_sendmsg+0x7b2/0xa10 [30894.944832][ T285] ___sys_sendmsg+0xee/0x170 [30894.944832][ T285] __sys_sendmsg+0xcd/0x170 [30894.944832][ T285] do_syscall_64+0xc6/0x1e0 [30894.944832][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30894.944832][ T285] [30894.947025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30894.947025][ T285] netdev_get_by_index+0x5e/0x80 [30894.947025][ T285] fib6_nh_init+0x3d8/0x15b0 [30894.947025][ T285] ip6_route_info_create+0xf18/0x17d0 [30894.947025][ T285] ip6_route_add+0x1c/0x140 [30894.947025][ T285] addrconf_add_mroute+0x129/0x180 [30894.947025][ T285] addrconf_add_dev+0xe2/0x170 [30894.947025][ T285] inet6_addr_add+0x12f/0xa40 [30894.947025][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30894.947025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30894.947025][ T285] netlink_rcv_skb+0x130/0x360 [30894.947025][ T285] netlink_unicast+0x449/0x710 [30894.947025][ T285] netlink_sendmsg+0x723/0xbe0 [30894.947025][ T285] ____sys_sendmsg+0x7b2/0xa10 [30894.947025][ T285] ___sys_sendmsg+0xee/0x170 [30894.947025][ T285] __sys_sendmsg+0xcd/0x170 [30894.947025][ T285] do_syscall_64+0xc6/0x1e0 [30894.947025][ T285] [30894.949204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30894.949204][ T285] ipv6_add_dev+0x3ba/0x11c0 [30894.949204][ T285] ipv6_find_idev+0x102/0x170 [30894.949204][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30894.949204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30894.949204][ T285] netlink_rcv_skb+0x130/0x360 [30894.949204][ T285] netlink_unicast+0x449/0x710 [30894.949204][ T285] netlink_sendmsg+0x723/0xbe0 [30894.949204][ T285] ____sys_sendmsg+0x7b2/0xa10 [30894.949204][ T285] ___sys_sendmsg+0xee/0x170 [30894.949204][ T285] __sys_sendmsg+0xcd/0x170 [30894.949204][ T285] do_syscall_64+0xc6/0x1e0 [30894.949204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30894.949204][ T285] [30894.950891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30894.950891][ T285] neigh_parms_alloc+0x1e5/0x510 [30894.950891][ T285] ipv6_add_dev+0x2fe/0x11c0 [30894.950891][ T285] ipv6_find_idev+0x102/0x170 [30894.950891][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30894.950891][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30894.950891][ T285] netlink_rcv_skb+0x130/0x360 [30894.950891][ T285] netlink_unicast+0x449/0x710 [30894.950891][ T285] netlink_sendmsg+0x723/0xbe0 [30894.950891][ T285] ____sys_sendmsg+0x7b2/0xa10 [30894.950891][ T285] ___sys_sendmsg+0xee/0x170 [30894.950891][ T285] __sys_sendmsg+0xcd/0x170 [30894.950891][ T285] do_syscall_64+0xc6/0x1e0 [30894.950891][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30894.950891][ T285] [30898.555871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30898.556312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30898.556312][ T462] dst_init+0x84/0x4a0 [30898.556312][ T462] dst_alloc+0x97/0x150 [30898.556312][ T462] ip6_dst_alloc+0x23/0x90 [30898.556312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30898.556312][ T462] ip6_pol_route+0x56f/0x840 [30898.556312][ T462] fib6_rule_lookup+0x196/0x240 [30898.556312][ T462] ip6_route_input+0x542/0x980 [30898.556312][ T462] ipv6_rcv+0x8f/0x400 [30898.556312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30898.556312][ T462] process_backlog+0x101/0x620 [30898.556312][ T462] __napi_poll.constprop.0+0xa2/0x460 [30898.556312][ T462] net_rx_action+0x495/0xbe0 [30898.556312][ T462] __do_softirq+0x1b5/0x7f6 [30898.556312][ T462] [30898.558265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30898.558265][ T462] netdev_get_by_index+0x5e/0x80 [30898.558265][ T462] fib6_nh_init+0x3d8/0x15b0 [30898.558265][ T462] ip6_route_info_create+0xf18/0x17d0 [30898.558265][ T462] ip6_route_add+0x1c/0x140 [30898.558265][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30898.558265][ T462] inet6_addr_add+0x4f8/0xa40 [30898.558265][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30898.558265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30898.558265][ T462] netlink_rcv_skb+0x130/0x360 [30898.558265][ T462] netlink_unicast+0x449/0x710 [30898.558265][ T462] netlink_sendmsg+0x723/0xbe0 [30898.558265][ T462] ____sys_sendmsg+0x7b2/0xa10 [30898.558265][ T462] ___sys_sendmsg+0xee/0x170 [30898.558265][ T462] __sys_sendmsg+0xcd/0x170 [30898.558265][ T462] do_syscall_64+0xc6/0x1e0 [30898.558265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30898.558265][ T462] [30898.560689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30898.560689][ T462] netdev_get_by_index+0x5e/0x80 [30898.560689][ T462] fib6_nh_init+0x3d8/0x15b0 [30898.560689][ T462] ip6_route_info_create+0xf18/0x17d0 [30898.560689][ T462] addrconf_f6i_alloc+0x244/0x410 [30898.560689][ T462] ipv6_add_addr+0x411/0x2000 [30898.560689][ T462] inet6_addr_add+0x30e/0xa40 [30898.560689][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30898.560689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30898.560689][ T462] netlink_rcv_skb+0x130/0x360 [30898.560689][ T462] netlink_unicast+0x449/0x710 [30898.560689][ T462] netlink_sendmsg+0x723/0xbe0 [30898.560689][ T462] ____sys_sendmsg+0x7b2/0xa10 [30898.560689][ T462] ___sys_sendmsg+0xee/0x170 [30898.560689][ T462] __sys_sendmsg+0xcd/0x170 [30898.560689][ T462] do_syscall_64+0xc6/0x1e0 [30898.560689][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30898.560689][ T462] [30898.563087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30898.563087][ T462] netdev_get_by_index+0x5e/0x80 [30898.563087][ T462] fib6_nh_init+0x3d8/0x15b0 [30898.563087][ T462] ip6_route_info_create+0xf18/0x17d0 [30898.563087][ T462] ip6_route_add+0x1c/0x140 [30898.563087][ T462] addrconf_add_mroute+0x129/0x180 [30898.563087][ T462] addrconf_add_dev+0xe2/0x170 [30898.563087][ T462] inet6_addr_add+0x12f/0xa40 [30898.563087][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30898.563087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30898.563087][ T462] netlink_rcv_skb+0x130/0x360 [30898.563087][ T462] netlink_unicast+0x449/0x710 [30898.563087][ T462] netlink_sendmsg+0x723/0xbe0 [30898.563087][ T462] ____sys_sendmsg+0x7b2/0xa10 [30898.563087][ T462] ___sys_sendmsg+0xee/0x170 [30898.563087][ T462] __sys_sendmsg+0xcd/0x170 [30898.563087][ T462] do_syscall_64+0xc6/0x1e0 [30898.563087][ T462] [30898.565458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30898.565458][ T462] ipv6_add_dev+0x3ba/0x11c0 [30898.565458][ T462] ipv6_find_idev+0x102/0x170 [30898.565458][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30898.565458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30898.565458][ T462] netlink_rcv_skb+0x130/0x360 [30898.565458][ T462] netlink_unicast+0x449/0x710 [30898.565458][ T462] netlink_sendmsg+0x723/0xbe0 [30898.565458][ T462] ____sys_sendmsg+0x7b2/0xa10 [30898.565458][ T462] ___sys_sendmsg+0xee/0x170 [30898.565458][ T462] __sys_sendmsg+0xcd/0x170 [30898.565458][ T462] do_syscall_64+0xc6/0x1e0 [30898.565458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30898.565458][ T462] [30898.567314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30898.567314][ T462] neigh_parms_alloc+0x1e5/0x510 [30898.567314][ T462] ipv6_add_dev+0x2fe/0x11c0 [30898.567314][ T462] ipv6_find_idev+0x102/0x170 [30898.567314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30898.567314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30898.567314][ T462] netlink_rcv_skb+0x130/0x360 [30898.567314][ T462] netlink_unicast+0x449/0x710 [30898.567314][ T462] netlink_sendmsg+0x723/0xbe0 [30898.567314][ T462] ____sys_sendmsg+0x7b2/0xa10 [30898.567314][ T462] ___sys_sendmsg+0xee/0x170 [30898.567314][ T462] __sys_sendmsg+0xcd/0x170 [30898.567314][ T462] do_syscall_64+0xc6/0x1e0 [30898.567314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30898.567314][ T462] [30899.563930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30899.564368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30899.564368][ T287] netdev_get_by_index+0x5e/0x80 [30899.564368][ T287] fib6_nh_init+0x3d8/0x15b0 [30899.564368][ T287] ip6_route_info_create+0xf18/0x17d0 [30899.564368][ T287] ip6_route_add+0x1c/0x140 [30899.564368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30899.564368][ T287] inet6_addr_add+0x4f8/0xa40 [30899.564368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30899.564368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30899.564368][ T287] netlink_rcv_skb+0x130/0x360 [30899.564368][ T287] netlink_unicast+0x449/0x710 [30899.564368][ T287] netlink_sendmsg+0x723/0xbe0 [30899.564368][ T287] ____sys_sendmsg+0x7b2/0xa10 [30899.564368][ T287] ___sys_sendmsg+0xee/0x170 [30899.564368][ T287] __sys_sendmsg+0xcd/0x170 [30899.564368][ T287] do_syscall_64+0xc6/0x1e0 [30899.564368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30899.564368][ T287] [30899.566806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30899.566806][ T287] netdev_get_by_index+0x5e/0x80 [30899.566806][ T287] fib6_nh_init+0x3d8/0x15b0 [30899.566806][ T287] ip6_route_info_create+0xf18/0x17d0 [30899.566806][ T287] addrconf_f6i_alloc+0x244/0x410 [30899.566806][ T287] ipv6_add_addr+0x411/0x2000 [30899.566806][ T287] inet6_addr_add+0x30e/0xa40 [30899.566806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30899.566806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30899.566806][ T287] netlink_rcv_skb+0x130/0x360 [30899.566806][ T287] netlink_unicast+0x449/0x710 [30899.566806][ T287] netlink_sendmsg+0x723/0xbe0 [30899.566806][ T287] ____sys_sendmsg+0x7b2/0xa10 [30899.566806][ T287] ___sys_sendmsg+0xee/0x170 [30899.566806][ T287] __sys_sendmsg+0xcd/0x170 [30899.566806][ T287] do_syscall_64+0xc6/0x1e0 [30899.566806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30899.566806][ T287] [30899.569236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30899.569236][ T287] netdev_get_by_index+0x5e/0x80 [30899.569236][ T287] fib6_nh_init+0x3d8/0x15b0 [30899.569236][ T287] ip6_route_info_create+0xf18/0x17d0 [30899.569236][ T287] ip6_route_add+0x1c/0x140 [30899.569236][ T287] addrconf_add_mroute+0x129/0x180 [30899.569236][ T287] addrconf_add_dev+0xe2/0x170 [30899.569236][ T287] inet6_addr_add+0x12f/0xa40 [30899.569236][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30899.569236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30899.569236][ T287] netlink_rcv_skb+0x130/0x360 [30899.569236][ T287] netlink_unicast+0x449/0x710 [30899.569236][ T287] netlink_sendmsg+0x723/0xbe0 [30899.569236][ T287] ____sys_sendmsg+0x7b2/0xa10 [30899.569236][ T287] ___sys_sendmsg+0xee/0x170 [30899.569236][ T287] __sys_sendmsg+0xcd/0x170 [30899.569236][ T287] do_syscall_64+0xc6/0x1e0 [30899.569236][ T287] [30899.571589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30899.571589][ T287] ipv6_add_dev+0x3ba/0x11c0 [30899.571589][ T287] ipv6_find_idev+0x102/0x170 [30899.571589][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30899.571589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30899.571589][ T287] netlink_rcv_skb+0x130/0x360 [30899.571589][ T287] netlink_unicast+0x449/0x710 [30899.571589][ T287] netlink_sendmsg+0x723/0xbe0 [30899.571589][ T287] ____sys_sendmsg+0x7b2/0xa10 [30899.571589][ T287] ___sys_sendmsg+0xee/0x170 [30899.571589][ T287] __sys_sendmsg+0xcd/0x170 [30899.571589][ T287] do_syscall_64+0xc6/0x1e0 [30899.571589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30899.571589][ T287] [30899.573452][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30899.573452][ T287] neigh_parms_alloc+0x1e5/0x510 [30899.573452][ T287] ipv6_add_dev+0x2fe/0x11c0 [30899.573452][ T287] ipv6_find_idev+0x102/0x170 [30899.573452][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30899.573452][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30899.573452][ T287] netlink_rcv_skb+0x130/0x360 [30899.573452][ T287] netlink_unicast+0x449/0x710 [30899.573452][ T287] netlink_sendmsg+0x723/0xbe0 [30899.573452][ T287] ____sys_sendmsg+0x7b2/0xa10 [30899.573452][ T287] ___sys_sendmsg+0xee/0x170 [30899.573452][ T287] __sys_sendmsg+0xcd/0x170 [30899.573452][ T287] do_syscall_64+0xc6/0x1e0 [30899.573452][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30899.573452][ T287] [30905.195878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30905.196321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30905.196321][ T285] dst_init+0x84/0x4a0 [30905.196321][ T285] dst_alloc+0x97/0x150 [30905.196321][ T285] ip6_dst_alloc+0x23/0x90 [30905.196321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30905.196321][ T285] ip6_pol_route+0x56f/0x840 [30905.196321][ T285] fib6_rule_lookup+0x196/0x240 [30905.196321][ T285] ip6_route_input+0x542/0x980 [30905.196321][ T285] ipv6_rcv+0x8f/0x400 [30905.196321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30905.196321][ T285] process_backlog+0x101/0x620 [30905.196321][ T285] __napi_poll.constprop.0+0xa2/0x460 [30905.196321][ T285] net_rx_action+0x495/0xbe0 [30905.196321][ T285] __do_softirq+0x1b5/0x7f6 [30905.196321][ T285] [30905.198269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30905.198269][ T285] netdev_get_by_index+0x5e/0x80 [30905.198269][ T285] fib6_nh_init+0x3d8/0x15b0 [30905.198269][ T285] ip6_route_info_create+0xf18/0x17d0 [30905.198269][ T285] ip6_route_add+0x1c/0x140 [30905.198269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30905.198269][ T285] inet6_addr_add+0x4f8/0xa40 [30905.198269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30905.198269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30905.198269][ T285] netlink_rcv_skb+0x130/0x360 [30905.198269][ T285] netlink_unicast+0x449/0x710 [30905.198269][ T285] netlink_sendmsg+0x723/0xbe0 [30905.198269][ T285] ____sys_sendmsg+0x7b2/0xa10 [30905.198269][ T285] ___sys_sendmsg+0xee/0x170 [30905.198269][ T285] __sys_sendmsg+0xcd/0x170 [30905.198269][ T285] do_syscall_64+0xc6/0x1e0 [30905.198269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30905.198269][ T285] [30905.200673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30905.200673][ T285] netdev_get_by_index+0x5e/0x80 [30905.200673][ T285] fib6_nh_init+0x3d8/0x15b0 [30905.200673][ T285] ip6_route_info_create+0xf18/0x17d0 [30905.200673][ T285] addrconf_f6i_alloc+0x244/0x410 [30905.200673][ T285] ipv6_add_addr+0x411/0x2000 [30905.200673][ T285] inet6_addr_add+0x30e/0xa40 [30905.200673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30905.200673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30905.200673][ T285] netlink_rcv_skb+0x130/0x360 [30905.200673][ T285] netlink_unicast+0x449/0x710 [30905.200673][ T285] netlink_sendmsg+0x723/0xbe0 [30905.200673][ T285] ____sys_sendmsg+0x7b2/0xa10 [30905.200673][ T285] ___sys_sendmsg+0xee/0x170 [30905.200673][ T285] __sys_sendmsg+0xcd/0x170 [30905.200673][ T285] do_syscall_64+0xc6/0x1e0 [30905.200673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30905.200673][ T285] [30905.203078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30905.203078][ T285] netdev_get_by_index+0x5e/0x80 [30905.203078][ T285] fib6_nh_init+0x3d8/0x15b0 [30905.203078][ T285] ip6_route_info_create+0xf18/0x17d0 [30905.203078][ T285] ip6_route_add+0x1c/0x140 [30905.203078][ T285] addrconf_add_mroute+0x129/0x180 [30905.203078][ T285] addrconf_add_dev+0xe2/0x170 [30905.203078][ T285] inet6_addr_add+0x12f/0xa40 [30905.203078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30905.203078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30905.203078][ T285] netlink_rcv_skb+0x130/0x360 [30905.203078][ T285] netlink_unicast+0x449/0x710 [30905.203078][ T285] netlink_sendmsg+0x723/0xbe0 [30905.203078][ T285] ____sys_sendmsg+0x7b2/0xa10 [30905.203078][ T285] ___sys_sendmsg+0xee/0x170 [30905.203078][ T285] __sys_sendmsg+0xcd/0x170 [30905.203078][ T285] do_syscall_64+0xc6/0x1e0 [30905.203078][ T285] [30905.205434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30905.205434][ T285] ipv6_add_dev+0x3ba/0x11c0 [30905.205434][ T285] ipv6_find_idev+0x102/0x170 [30905.205434][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30905.205434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30905.205434][ T285] netlink_rcv_skb+0x130/0x360 [30905.205434][ T285] netlink_unicast+0x449/0x710 [30905.205434][ T285] netlink_sendmsg+0x723/0xbe0 [30905.205434][ T285] ____sys_sendmsg+0x7b2/0xa10 [30905.205434][ T285] ___sys_sendmsg+0xee/0x170 [30905.205434][ T285] __sys_sendmsg+0xcd/0x170 [30905.205434][ T285] do_syscall_64+0xc6/0x1e0 [30905.205434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30905.205434][ T285] [30905.207283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30905.207283][ T285] neigh_parms_alloc+0x1e5/0x510 [30905.207283][ T285] ipv6_add_dev+0x2fe/0x11c0 [30905.207283][ T285] ipv6_find_idev+0x102/0x170 [30905.207283][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30905.207283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30905.207283][ T285] netlink_rcv_skb+0x130/0x360 [30905.207283][ T285] netlink_unicast+0x449/0x710 [30905.207283][ T285] netlink_sendmsg+0x723/0xbe0 [30905.207283][ T285] ____sys_sendmsg+0x7b2/0xa10 [30905.207283][ T285] ___sys_sendmsg+0xee/0x170 [30905.207283][ T285] __sys_sendmsg+0xcd/0x170 [30905.207283][ T285] do_syscall_64+0xc6/0x1e0 [30905.207283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30905.207283][ T285] [30908.811855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30908.812819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30908.812819][ T462] dst_init+0x84/0x4a0 [30908.812819][ T462] dst_alloc+0x97/0x150 [30908.812819][ T462] ip6_dst_alloc+0x23/0x90 [30908.812819][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30908.812819][ T462] ip6_pol_route+0x56f/0x840 [30908.812819][ T462] fib6_rule_lookup+0x196/0x240 [30908.812819][ T462] ip6_route_input+0x542/0x980 [30908.812819][ T462] ipv6_rcv+0x8f/0x400 [30908.812819][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30908.812819][ T462] process_backlog+0x101/0x620 [30908.812819][ T462] __napi_poll.constprop.0+0xa2/0x460 [30908.812819][ T462] net_rx_action+0x495/0xbe0 [30908.812819][ T462] __do_softirq+0x1b5/0x7f6 [30908.812819][ T462] [30908.814872][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30908.814872][ T462] netdev_get_by_index+0x5e/0x80 [30908.814872][ T462] fib6_nh_init+0x3d8/0x15b0 [30908.814872][ T462] ip6_route_info_create+0xf18/0x17d0 [30908.814872][ T462] ip6_route_add+0x1c/0x140 [30908.814872][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30908.814872][ T462] inet6_addr_add+0x4f8/0xa40 [30908.814872][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30908.814872][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30908.814872][ T462] netlink_rcv_skb+0x130/0x360 [30908.814872][ T462] netlink_unicast+0x449/0x710 [30908.814872][ T462] netlink_sendmsg+0x723/0xbe0 [30908.814872][ T462] ____sys_sendmsg+0x7b2/0xa10 [30908.814872][ T462] ___sys_sendmsg+0xee/0x170 [30908.814872][ T462] __sys_sendmsg+0xcd/0x170 [30908.814872][ T462] do_syscall_64+0xc6/0x1e0 [30908.814872][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30908.814872][ T462] [30908.817270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30908.817270][ T462] netdev_get_by_index+0x5e/0x80 [30908.817270][ T462] fib6_nh_init+0x3d8/0x15b0 [30908.817270][ T462] ip6_route_info_create+0xf18/0x17d0 [30908.817270][ T462] addrconf_f6i_alloc+0x244/0x410 [30908.817270][ T462] ipv6_add_addr+0x411/0x2000 [30908.817270][ T462] inet6_addr_add+0x30e/0xa40 [30908.817270][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30908.817270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30908.817270][ T462] netlink_rcv_skb+0x130/0x360 [30908.817270][ T462] netlink_unicast+0x449/0x710 [30908.817270][ T462] netlink_sendmsg+0x723/0xbe0 [30908.817270][ T462] ____sys_sendmsg+0x7b2/0xa10 [30908.817270][ T462] ___sys_sendmsg+0xee/0x170 [30908.817270][ T462] __sys_sendmsg+0xcd/0x170 [30908.817270][ T462] do_syscall_64+0xc6/0x1e0 [30908.817270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30908.817270][ T462] [30908.819674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30908.819674][ T462] netdev_get_by_index+0x5e/0x80 [30908.819674][ T462] fib6_nh_init+0x3d8/0x15b0 [30908.819674][ T462] ip6_route_info_create+0xf18/0x17d0 [30908.819674][ T462] ip6_route_add+0x1c/0x140 [30908.819674][ T462] addrconf_add_mroute+0x129/0x180 [30908.819674][ T462] addrconf_add_dev+0xe2/0x170 [30908.819674][ T462] inet6_addr_add+0x12f/0xa40 [30908.819674][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30908.819674][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30908.819674][ T462] netlink_rcv_skb+0x130/0x360 [30908.819674][ T462] netlink_unicast+0x449/0x710 [30908.819674][ T462] netlink_sendmsg+0x723/0xbe0 [30908.819674][ T462] ____sys_sendmsg+0x7b2/0xa10 [30908.819674][ T462] ___sys_sendmsg+0xee/0x170 [30908.819674][ T462] __sys_sendmsg+0xcd/0x170 [30908.819674][ T462] do_syscall_64+0xc6/0x1e0 [30908.819674][ T462] [30908.822032][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30908.822032][ T462] ipv6_add_dev+0x3ba/0x11c0 [30908.822032][ T462] ipv6_find_idev+0x102/0x170 [30908.822032][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30908.822032][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30908.822032][ T462] netlink_rcv_skb+0x130/0x360 [30908.822032][ T462] netlink_unicast+0x449/0x710 [30908.822032][ T462] netlink_sendmsg+0x723/0xbe0 [30908.822032][ T462] ____sys_sendmsg+0x7b2/0xa10 [30908.822032][ T462] ___sys_sendmsg+0xee/0x170 [30908.822032][ T462] __sys_sendmsg+0xcd/0x170 [30908.822032][ T462] do_syscall_64+0xc6/0x1e0 [30908.822032][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30908.822032][ T462] [30908.823891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30908.823891][ T462] neigh_parms_alloc+0x1e5/0x510 [30908.823891][ T462] ipv6_add_dev+0x2fe/0x11c0 [30908.823891][ T462] ipv6_find_idev+0x102/0x170 [30908.823891][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30908.823891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30908.823891][ T462] netlink_rcv_skb+0x130/0x360 [30908.823891][ T462] netlink_unicast+0x449/0x710 [30908.823891][ T462] netlink_sendmsg+0x723/0xbe0 [30908.823891][ T462] ____sys_sendmsg+0x7b2/0xa10 [30908.823891][ T462] ___sys_sendmsg+0xee/0x170 [30908.823891][ T462] __sys_sendmsg+0xcd/0x170 [30908.823891][ T462] do_syscall_64+0xc6/0x1e0 [30908.823891][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30908.823891][ T462] [30909.819884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30909.820346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30909.820346][ T287] netdev_get_by_index+0x5e/0x80 [30909.820346][ T287] fib6_nh_init+0x3d8/0x15b0 [30909.820346][ T287] ip6_route_info_create+0xf18/0x17d0 [30909.820346][ T287] ip6_route_add+0x1c/0x140 [30909.820346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30909.820346][ T287] inet6_addr_add+0x4f8/0xa40 [30909.820346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30909.820346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30909.820346][ T287] netlink_rcv_skb+0x130/0x360 [30909.820346][ T287] netlink_unicast+0x449/0x710 [30909.820346][ T287] netlink_sendmsg+0x723/0xbe0 [30909.820346][ T287] ____sys_sendmsg+0x7b2/0xa10 [30909.820346][ T287] ___sys_sendmsg+0xee/0x170 [30909.820346][ T287] __sys_sendmsg+0xcd/0x170 [30909.820346][ T287] do_syscall_64+0xc6/0x1e0 [30909.820346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30909.820346][ T287] [30909.822766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30909.822766][ T287] netdev_get_by_index+0x5e/0x80 [30909.822766][ T287] fib6_nh_init+0x3d8/0x15b0 [30909.822766][ T287] ip6_route_info_create+0xf18/0x17d0 [30909.822766][ T287] addrconf_f6i_alloc+0x244/0x410 [30909.822766][ T287] ipv6_add_addr+0x411/0x2000 [30909.822766][ T287] inet6_addr_add+0x30e/0xa40 [30909.822766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30909.822766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30909.822766][ T287] netlink_rcv_skb+0x130/0x360 [30909.822766][ T287] netlink_unicast+0x449/0x710 [30909.822766][ T287] netlink_sendmsg+0x723/0xbe0 [30909.822766][ T287] ____sys_sendmsg+0x7b2/0xa10 [30909.822766][ T287] ___sys_sendmsg+0xee/0x170 [30909.822766][ T287] __sys_sendmsg+0xcd/0x170 [30909.822766][ T287] do_syscall_64+0xc6/0x1e0 [30909.822766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30909.822766][ T287] [30909.825164][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30909.825164][ T287] netdev_get_by_index+0x5e/0x80 [30909.825164][ T287] fib6_nh_init+0x3d8/0x15b0 [30909.825164][ T287] ip6_route_info_create+0xf18/0x17d0 [30909.825164][ T287] ip6_route_add+0x1c/0x140 [30909.825164][ T287] addrconf_add_mroute+0x129/0x180 [30909.825164][ T287] addrconf_add_dev+0xe2/0x170 [30909.825164][ T287] inet6_addr_add+0x12f/0xa40 [30909.825164][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30909.825164][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30909.825164][ T287] netlink_rcv_skb+0x130/0x360 [30909.825164][ T287] netlink_unicast+0x449/0x710 [30909.825164][ T287] netlink_sendmsg+0x723/0xbe0 [30909.825164][ T287] ____sys_sendmsg+0x7b2/0xa10 [30909.825164][ T287] ___sys_sendmsg+0xee/0x170 [30909.825164][ T287] __sys_sendmsg+0xcd/0x170 [30909.825164][ T287] do_syscall_64+0xc6/0x1e0 [30909.825164][ T287] [30909.827525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30909.827525][ T287] ipv6_add_dev+0x3ba/0x11c0 [30909.827525][ T287] ipv6_find_idev+0x102/0x170 [30909.827525][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30909.827525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30909.827525][ T287] netlink_rcv_skb+0x130/0x360 [30909.827525][ T287] netlink_unicast+0x449/0x710 [30909.827525][ T287] netlink_sendmsg+0x723/0xbe0 [30909.827525][ T287] ____sys_sendmsg+0x7b2/0xa10 [30909.827525][ T287] ___sys_sendmsg+0xee/0x170 [30909.827525][ T287] __sys_sendmsg+0xcd/0x170 [30909.827525][ T287] do_syscall_64+0xc6/0x1e0 [30909.827525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30909.827525][ T287] [30909.829390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30909.829390][ T287] neigh_parms_alloc+0x1e5/0x510 [30909.829390][ T287] ipv6_add_dev+0x2fe/0x11c0 [30909.829390][ T287] ipv6_find_idev+0x102/0x170 [30909.829390][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30909.829390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30909.829390][ T287] netlink_rcv_skb+0x130/0x360 [30909.829390][ T287] netlink_unicast+0x449/0x710 [30909.829390][ T287] netlink_sendmsg+0x723/0xbe0 [30909.829390][ T287] ____sys_sendmsg+0x7b2/0xa10 [30909.829390][ T287] ___sys_sendmsg+0xee/0x170 [30909.829390][ T287] __sys_sendmsg+0xcd/0x170 [30909.829390][ T287] do_syscall_64+0xc6/0x1e0 [30909.829390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30909.829390][ T287] [30915.451822][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30915.452279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30915.452279][ T285] dst_init+0x84/0x4a0 [30915.452279][ T285] dst_alloc+0x97/0x150 [30915.452279][ T285] ip6_dst_alloc+0x23/0x90 [30915.452279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30915.452279][ T285] ip6_pol_route+0x56f/0x840 [30915.452279][ T285] fib6_rule_lookup+0x196/0x240 [30915.452279][ T285] ip6_route_input+0x542/0x980 [30915.452279][ T285] ipv6_rcv+0x8f/0x400 [30915.452279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30915.452279][ T285] process_backlog+0x101/0x620 [30915.452279][ T285] __napi_poll.constprop.0+0xa2/0x460 [30915.452279][ T285] net_rx_action+0x495/0xbe0 [30915.452279][ T285] __do_softirq+0x1b5/0x7f6 [30915.452279][ T285] [30915.454283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30915.454283][ T285] netdev_get_by_index+0x5e/0x80 [30915.454283][ T285] fib6_nh_init+0x3d8/0x15b0 [30915.454283][ T285] ip6_route_info_create+0xf18/0x17d0 [30915.454283][ T285] ip6_route_add+0x1c/0x140 [30915.454283][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30915.454283][ T285] inet6_addr_add+0x4f8/0xa40 [30915.454283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30915.454283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30915.454283][ T285] netlink_rcv_skb+0x130/0x360 [30915.454283][ T285] netlink_unicast+0x449/0x710 [30915.454283][ T285] netlink_sendmsg+0x723/0xbe0 [30915.454283][ T285] ____sys_sendmsg+0x7b2/0xa10 [30915.454283][ T285] ___sys_sendmsg+0xee/0x170 [30915.454283][ T285] __sys_sendmsg+0xcd/0x170 [30915.454283][ T285] do_syscall_64+0xc6/0x1e0 [30915.454283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30915.454283][ T285] [30915.456760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30915.456760][ T285] netdev_get_by_index+0x5e/0x80 [30915.456760][ T285] fib6_nh_init+0x3d8/0x15b0 [30915.456760][ T285] ip6_route_info_create+0xf18/0x17d0 [30915.456760][ T285] addrconf_f6i_alloc+0x244/0x410 [30915.456760][ T285] ipv6_add_addr+0x411/0x2000 [30915.456760][ T285] inet6_addr_add+0x30e/0xa40 [30915.456760][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30915.456760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30915.456760][ T285] netlink_rcv_skb+0x130/0x360 [30915.456760][ T285] netlink_unicast+0x449/0x710 [30915.456760][ T285] netlink_sendmsg+0x723/0xbe0 [30915.456760][ T285] ____sys_sendmsg+0x7b2/0xa10 [30915.456760][ T285] ___sys_sendmsg+0xee/0x170 [30915.456760][ T285] __sys_sendmsg+0xcd/0x170 [30915.456760][ T285] do_syscall_64+0xc6/0x1e0 [30915.456760][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30915.456760][ T285] [30915.459194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30915.459194][ T285] netdev_get_by_index+0x5e/0x80 [30915.459194][ T285] fib6_nh_init+0x3d8/0x15b0 [30915.459194][ T285] ip6_route_info_create+0xf18/0x17d0 [30915.459194][ T285] ip6_route_add+0x1c/0x140 [30915.459194][ T285] addrconf_add_mroute+0x129/0x180 [30915.459194][ T285] addrconf_add_dev+0xe2/0x170 [30915.459194][ T285] inet6_addr_add+0x12f/0xa40 [30915.459194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30915.459194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30915.459194][ T285] netlink_rcv_skb+0x130/0x360 [30915.459194][ T285] netlink_unicast+0x449/0x710 [30915.459194][ T285] netlink_sendmsg+0x723/0xbe0 [30915.459194][ T285] ____sys_sendmsg+0x7b2/0xa10 [30915.459194][ T285] ___sys_sendmsg+0xee/0x170 [30915.459194][ T285] __sys_sendmsg+0xcd/0x170 [30915.459194][ T285] do_syscall_64+0xc6/0x1e0 [30915.459194][ T285] [30915.461562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30915.461562][ T285] ipv6_add_dev+0x3ba/0x11c0 [30915.461562][ T285] ipv6_find_idev+0x102/0x170 [30915.461562][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30915.461562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30915.461562][ T285] netlink_rcv_skb+0x130/0x360 [30915.461562][ T285] netlink_unicast+0x449/0x710 [30915.461562][ T285] netlink_sendmsg+0x723/0xbe0 [30915.461562][ T285] ____sys_sendmsg+0x7b2/0xa10 [30915.461562][ T285] ___sys_sendmsg+0xee/0x170 [30915.461562][ T285] __sys_sendmsg+0xcd/0x170 [30915.461562][ T285] do_syscall_64+0xc6/0x1e0 [30915.461562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30915.461562][ T285] [30915.463410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30915.463410][ T285] neigh_parms_alloc+0x1e5/0x510 [30915.463410][ T285] ipv6_add_dev+0x2fe/0x11c0 [30915.463410][ T285] ipv6_find_idev+0x102/0x170 [30915.463410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30915.463410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30915.463410][ T285] netlink_rcv_skb+0x130/0x360 [30915.463410][ T285] netlink_unicast+0x449/0x710 [30915.463410][ T285] netlink_sendmsg+0x723/0xbe0 [30915.463410][ T285] ____sys_sendmsg+0x7b2/0xa10 [30915.463410][ T285] ___sys_sendmsg+0xee/0x170 [30915.463410][ T285] __sys_sendmsg+0xcd/0x170 [30915.463410][ T285] do_syscall_64+0xc6/0x1e0 [30915.463410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30915.463410][ T285] [30919.067824][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30919.068499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30919.068499][ T462] dst_init+0x84/0x4a0 [30919.068499][ T462] dst_alloc+0x97/0x150 [30919.068499][ T462] ip6_dst_alloc+0x23/0x90 [30919.068499][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30919.068499][ T462] ip6_pol_route+0x56f/0x840 [30919.068499][ T462] fib6_rule_lookup+0x196/0x240 [30919.068499][ T462] ip6_route_input+0x542/0x980 [30919.068499][ T462] ipv6_rcv+0x8f/0x400 [30919.068499][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30919.068499][ T462] process_backlog+0x101/0x620 [30919.068499][ T462] __napi_poll.constprop.0+0xa2/0x460 [30919.068499][ T462] net_rx_action+0x495/0xbe0 [30919.068499][ T462] __do_softirq+0x1b5/0x7f6 [30919.068499][ T462] [30919.071354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30919.071354][ T462] netdev_get_by_index+0x5e/0x80 [30919.071354][ T462] fib6_nh_init+0x3d8/0x15b0 [30919.071354][ T462] ip6_route_info_create+0xf18/0x17d0 [30919.071354][ T462] ip6_route_add+0x1c/0x140 [30919.071354][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30919.071354][ T462] inet6_addr_add+0x4f8/0xa40 [30919.071354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30919.071354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30919.071354][ T462] netlink_rcv_skb+0x130/0x360 [30919.071354][ T462] netlink_unicast+0x449/0x710 [30919.071354][ T462] netlink_sendmsg+0x723/0xbe0 [30919.071354][ T462] ____sys_sendmsg+0x7b2/0xa10 [30919.071354][ T462] ___sys_sendmsg+0xee/0x170 [30919.071354][ T462] __sys_sendmsg+0xcd/0x170 [30919.071354][ T462] do_syscall_64+0xc6/0x1e0 [30919.071354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30919.071354][ T462] [30919.074884][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30919.074884][ T462] netdev_get_by_index+0x5e/0x80 [30919.074884][ T462] fib6_nh_init+0x3d8/0x15b0 [30919.074884][ T462] ip6_route_info_create+0xf18/0x17d0 [30919.074884][ T462] addrconf_f6i_alloc+0x244/0x410 [30919.074884][ T462] ipv6_add_addr+0x411/0x2000 [30919.074884][ T462] inet6_addr_add+0x30e/0xa40 [30919.074884][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30919.074884][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30919.074884][ T462] netlink_rcv_skb+0x130/0x360 [30919.074884][ T462] netlink_unicast+0x449/0x710 [30919.074884][ T462] netlink_sendmsg+0x723/0xbe0 [30919.074884][ T462] ____sys_sendmsg+0x7b2/0xa10 [30919.074884][ T462] ___sys_sendmsg+0xee/0x170 [30919.074884][ T462] __sys_sendmsg+0xcd/0x170 [30919.074884][ T462] do_syscall_64+0xc6/0x1e0 [30919.074884][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30919.074884][ T462] [30919.077895][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30919.077895][ T462] netdev_get_by_index+0x5e/0x80 [30919.077895][ T462] fib6_nh_init+0x3d8/0x15b0 [30919.077895][ T462] ip6_route_info_create+0xf18/0x17d0 [30919.077895][ T462] ip6_route_add+0x1c/0x140 [30919.077895][ T462] addrconf_add_mroute+0x129/0x180 [30919.077895][ T462] addrconf_add_dev+0xe2/0x170 [30919.077895][ T462] inet6_addr_add+0x12f/0xa40 [30919.077895][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30919.077895][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30919.077895][ T462] netlink_rcv_skb+0x130/0x360 [30919.077895][ T462] netlink_unicast+0x449/0x710 [30919.077895][ T462] netlink_sendmsg+0x723/0xbe0 [30919.077895][ T462] ____sys_sendmsg+0x7b2/0xa10 [30919.077895][ T462] ___sys_sendmsg+0xee/0x170 [30919.077895][ T462] __sys_sendmsg+0xcd/0x170 [30919.077895][ T462] do_syscall_64+0xc6/0x1e0 [30919.077895][ T462] [30919.080089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30919.080089][ T462] ipv6_add_dev+0x3ba/0x11c0 [30919.080089][ T462] ipv6_find_idev+0x102/0x170 [30919.080089][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30919.080089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30919.080089][ T462] netlink_rcv_skb+0x130/0x360 [30919.080089][ T462] netlink_unicast+0x449/0x710 [30919.080089][ T462] netlink_sendmsg+0x723/0xbe0 [30919.080089][ T462] ____sys_sendmsg+0x7b2/0xa10 [30919.080089][ T462] ___sys_sendmsg+0xee/0x170 [30919.080089][ T462] __sys_sendmsg+0xcd/0x170 [30919.080089][ T462] do_syscall_64+0xc6/0x1e0 [30919.080089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30919.080089][ T462] [30919.081807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30919.081807][ T462] neigh_parms_alloc+0x1e5/0x510 [30919.081807][ T462] ipv6_add_dev+0x2fe/0x11c0 [30919.081807][ T462] ipv6_find_idev+0x102/0x170 [30919.081807][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30919.081807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30919.081807][ T462] netlink_rcv_skb+0x130/0x360 [30919.081807][ T462] netlink_unicast+0x449/0x710 [30919.081807][ T462] netlink_sendmsg+0x723/0xbe0 [30919.081807][ T462] ____sys_sendmsg+0x7b2/0xa10 [30919.081807][ T462] ___sys_sendmsg+0xee/0x170 [30919.081807][ T462] __sys_sendmsg+0xcd/0x170 [30919.081807][ T462] do_syscall_64+0xc6/0x1e0 [30919.081807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30919.081807][ T462] [30920.067832][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30920.068221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30920.068221][ T287] netdev_get_by_index+0x5e/0x80 [30920.068221][ T287] fib6_nh_init+0x3d8/0x15b0 [30920.068221][ T287] ip6_route_info_create+0xf18/0x17d0 [30920.068221][ T287] ip6_route_add+0x1c/0x140 [30920.068221][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30920.068221][ T287] inet6_addr_add+0x4f8/0xa40 [30920.068221][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30920.068221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30920.068221][ T287] netlink_rcv_skb+0x130/0x360 [30920.068221][ T287] netlink_unicast+0x449/0x710 [30920.068221][ T287] netlink_sendmsg+0x723/0xbe0 [30920.068221][ T287] ____sys_sendmsg+0x7b2/0xa10 [30920.068221][ T287] ___sys_sendmsg+0xee/0x170 [30920.068221][ T287] __sys_sendmsg+0xcd/0x170 [30920.068221][ T287] do_syscall_64+0xc6/0x1e0 [30920.068221][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30920.068221][ T287] [30920.070537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30920.070537][ T287] netdev_get_by_index+0x5e/0x80 [30920.070537][ T287] fib6_nh_init+0x3d8/0x15b0 [30920.070537][ T287] ip6_route_info_create+0xf18/0x17d0 [30920.070537][ T287] addrconf_f6i_alloc+0x244/0x410 [30920.070537][ T287] ipv6_add_addr+0x411/0x2000 [30920.070537][ T287] inet6_addr_add+0x30e/0xa40 [30920.070537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30920.070537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30920.070537][ T287] netlink_rcv_skb+0x130/0x360 [30920.070537][ T287] netlink_unicast+0x449/0x710 [30920.070537][ T287] netlink_sendmsg+0x723/0xbe0 [30920.070537][ T287] ____sys_sendmsg+0x7b2/0xa10 [30920.070537][ T287] ___sys_sendmsg+0xee/0x170 [30920.070537][ T287] __sys_sendmsg+0xcd/0x170 [30920.070537][ T287] do_syscall_64+0xc6/0x1e0 [30920.070537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30920.070537][ T287] [30920.072766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30920.072766][ T287] netdev_get_by_index+0x5e/0x80 [30920.072766][ T287] fib6_nh_init+0x3d8/0x15b0 [30920.072766][ T287] ip6_route_info_create+0xf18/0x17d0 [30920.072766][ T287] ip6_route_add+0x1c/0x140 [30920.072766][ T287] addrconf_add_mroute+0x129/0x180 [30920.072766][ T287] addrconf_add_dev+0xe2/0x170 [30920.072766][ T287] inet6_addr_add+0x12f/0xa40 [30920.072766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30920.072766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30920.072766][ T287] netlink_rcv_skb+0x130/0x360 [30920.072766][ T287] netlink_unicast+0x449/0x710 [30920.072766][ T287] netlink_sendmsg+0x723/0xbe0 [30920.072766][ T287] ____sys_sendmsg+0x7b2/0xa10 [30920.072766][ T287] ___sys_sendmsg+0xee/0x170 [30920.072766][ T287] __sys_sendmsg+0xcd/0x170 [30920.072766][ T287] do_syscall_64+0xc6/0x1e0 [30920.072766][ T287] [30920.074966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30920.074966][ T287] ipv6_add_dev+0x3ba/0x11c0 [30920.074966][ T287] ipv6_find_idev+0x102/0x170 [30920.074966][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30920.074966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30920.074966][ T287] netlink_rcv_skb+0x130/0x360 [30920.074966][ T287] netlink_unicast+0x449/0x710 [30920.074966][ T287] netlink_sendmsg+0x723/0xbe0 [30920.074966][ T287] ____sys_sendmsg+0x7b2/0xa10 [30920.074966][ T287] ___sys_sendmsg+0xee/0x170 [30920.074966][ T287] __sys_sendmsg+0xcd/0x170 [30920.074966][ T287] do_syscall_64+0xc6/0x1e0 [30920.074966][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30920.074966][ T287] [30920.076657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30920.076657][ T287] neigh_parms_alloc+0x1e5/0x510 [30920.076657][ T287] ipv6_add_dev+0x2fe/0x11c0 [30920.076657][ T287] ipv6_find_idev+0x102/0x170 [30920.076657][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30920.076657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30920.076657][ T287] netlink_rcv_skb+0x130/0x360 [30920.076657][ T287] netlink_unicast+0x449/0x710 [30920.076657][ T287] netlink_sendmsg+0x723/0xbe0 [30920.076657][ T287] ____sys_sendmsg+0x7b2/0xa10 [30920.076657][ T287] ___sys_sendmsg+0xee/0x170 [30920.076657][ T287] __sys_sendmsg+0xcd/0x170 [30920.076657][ T287] do_syscall_64+0xc6/0x1e0 [30920.076657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30920.076657][ T287] [30925.707880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30925.708366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30925.708366][ T285] dst_init+0x84/0x4a0 [30925.708366][ T285] dst_alloc+0x97/0x150 [30925.708366][ T285] ip6_dst_alloc+0x23/0x90 [30925.708366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30925.708366][ T285] ip6_pol_route+0x56f/0x840 [30925.708366][ T285] fib6_rule_lookup+0x196/0x240 [30925.708366][ T285] ip6_route_input+0x542/0x980 [30925.708366][ T285] ipv6_rcv+0x8f/0x400 [30925.708366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30925.708366][ T285] process_backlog+0x101/0x620 [30925.708366][ T285] __napi_poll.constprop.0+0xa2/0x460 [30925.708366][ T285] net_rx_action+0x495/0xbe0 [30925.708366][ T285] __do_softirq+0x1b5/0x7f6 [30925.708366][ T285] [30925.710181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30925.710181][ T285] netdev_get_by_index+0x5e/0x80 [30925.710181][ T285] fib6_nh_init+0x3d8/0x15b0 [30925.710181][ T285] ip6_route_info_create+0xf18/0x17d0 [30925.710181][ T285] ip6_route_add+0x1c/0x140 [30925.710181][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30925.710181][ T285] inet6_addr_add+0x4f8/0xa40 [30925.710181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30925.710181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30925.710181][ T285] netlink_rcv_skb+0x130/0x360 [30925.710181][ T285] netlink_unicast+0x449/0x710 [30925.710181][ T285] netlink_sendmsg+0x723/0xbe0 [30925.710181][ T285] ____sys_sendmsg+0x7b2/0xa10 [30925.710181][ T285] ___sys_sendmsg+0xee/0x170 [30925.710181][ T285] __sys_sendmsg+0xcd/0x170 [30925.710181][ T285] do_syscall_64+0xc6/0x1e0 [30925.710181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30925.710181][ T285] [30925.712386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30925.712386][ T285] netdev_get_by_index+0x5e/0x80 [30925.712386][ T285] fib6_nh_init+0x3d8/0x15b0 [30925.712386][ T285] ip6_route_info_create+0xf18/0x17d0 [30925.712386][ T285] addrconf_f6i_alloc+0x244/0x410 [30925.712386][ T285] ipv6_add_addr+0x411/0x2000 [30925.712386][ T285] inet6_addr_add+0x30e/0xa40 [30925.712386][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30925.712386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30925.712386][ T285] netlink_rcv_skb+0x130/0x360 [30925.712386][ T285] netlink_unicast+0x449/0x710 [30925.712386][ T285] netlink_sendmsg+0x723/0xbe0 [30925.712386][ T285] ____sys_sendmsg+0x7b2/0xa10 [30925.712386][ T285] ___sys_sendmsg+0xee/0x170 [30925.712386][ T285] __sys_sendmsg+0xcd/0x170 [30925.712386][ T285] do_syscall_64+0xc6/0x1e0 [30925.712386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30925.712386][ T285] [30925.714594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30925.714594][ T285] netdev_get_by_index+0x5e/0x80 [30925.714594][ T285] fib6_nh_init+0x3d8/0x15b0 [30925.714594][ T285] ip6_route_info_create+0xf18/0x17d0 [30925.714594][ T285] ip6_route_add+0x1c/0x140 [30925.714594][ T285] addrconf_add_mroute+0x129/0x180 [30925.714594][ T285] addrconf_add_dev+0xe2/0x170 [30925.714594][ T285] inet6_addr_add+0x12f/0xa40 [30925.714594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30925.714594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30925.714594][ T285] netlink_rcv_skb+0x130/0x360 [30925.714594][ T285] netlink_unicast+0x449/0x710 [30925.714594][ T285] netlink_sendmsg+0x723/0xbe0 [30925.714594][ T285] ____sys_sendmsg+0x7b2/0xa10 [30925.714594][ T285] ___sys_sendmsg+0xee/0x170 [30925.714594][ T285] __sys_sendmsg+0xcd/0x170 [30925.714594][ T285] do_syscall_64+0xc6/0x1e0 [30925.714594][ T285] [30925.716764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30925.716764][ T285] ipv6_add_dev+0x3ba/0x11c0 [30925.716764][ T285] ipv6_find_idev+0x102/0x170 [30925.716764][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30925.716764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30925.716764][ T285] netlink_rcv_skb+0x130/0x360 [30925.716764][ T285] netlink_unicast+0x449/0x710 [30925.716764][ T285] netlink_sendmsg+0x723/0xbe0 [30925.716764][ T285] ____sys_sendmsg+0x7b2/0xa10 [30925.716764][ T285] ___sys_sendmsg+0xee/0x170 [30925.716764][ T285] __sys_sendmsg+0xcd/0x170 [30925.716764][ T285] do_syscall_64+0xc6/0x1e0 [30925.716764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30925.716764][ T285] [30925.718459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30925.718459][ T285] neigh_parms_alloc+0x1e5/0x510 [30925.718459][ T285] ipv6_add_dev+0x2fe/0x11c0 [30925.718459][ T285] ipv6_find_idev+0x102/0x170 [30925.718459][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30925.718459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30925.718459][ T285] netlink_rcv_skb+0x130/0x360 [30925.718459][ T285] netlink_unicast+0x449/0x710 [30925.718459][ T285] netlink_sendmsg+0x723/0xbe0 [30925.718459][ T285] ____sys_sendmsg+0x7b2/0xa10 [30925.718459][ T285] ___sys_sendmsg+0xee/0x170 [30925.718459][ T285] __sys_sendmsg+0xcd/0x170 [30925.718459][ T285] do_syscall_64+0xc6/0x1e0 [30925.718459][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30925.718459][ T285] [30929.323832][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30929.324515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30929.324515][ T462] dst_init+0x84/0x4a0 [30929.324515][ T462] dst_alloc+0x97/0x150 [30929.324515][ T462] ip6_dst_alloc+0x23/0x90 [30929.324515][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30929.324515][ T462] ip6_pol_route+0x56f/0x840 [30929.324515][ T462] fib6_rule_lookup+0x196/0x240 [30929.324515][ T462] ip6_route_input+0x542/0x980 [30929.324515][ T462] ipv6_rcv+0x8f/0x400 [30929.324515][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30929.324515][ T462] process_backlog+0x101/0x620 [30929.324515][ T462] __napi_poll.constprop.0+0xa2/0x460 [30929.324515][ T462] net_rx_action+0x495/0xbe0 [30929.324515][ T462] __do_softirq+0x1b5/0x7f6 [30929.324515][ T462] [30929.327619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30929.327619][ T462] netdev_get_by_index+0x5e/0x80 [30929.327619][ T462] fib6_nh_init+0x3d8/0x15b0 [30929.327619][ T462] ip6_route_info_create+0xf18/0x17d0 [30929.327619][ T462] ip6_route_add+0x1c/0x140 [30929.327619][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30929.327619][ T462] inet6_addr_add+0x4f8/0xa40 [30929.327619][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30929.327619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30929.327619][ T462] netlink_rcv_skb+0x130/0x360 [30929.327619][ T462] netlink_unicast+0x449/0x710 [30929.327619][ T462] netlink_sendmsg+0x723/0xbe0 [30929.327619][ T462] ____sys_sendmsg+0x7b2/0xa10 [30929.327619][ T462] ___sys_sendmsg+0xee/0x170 [30929.327619][ T462] __sys_sendmsg+0xcd/0x170 [30929.327619][ T462] do_syscall_64+0xc6/0x1e0 [30929.327619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30929.327619][ T462] [30929.330576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30929.330576][ T462] netdev_get_by_index+0x5e/0x80 [30929.330576][ T462] fib6_nh_init+0x3d8/0x15b0 [30929.330576][ T462] ip6_route_info_create+0xf18/0x17d0 [30929.330576][ T462] addrconf_f6i_alloc+0x244/0x410 [30929.330576][ T462] ipv6_add_addr+0x411/0x2000 [30929.330576][ T462] inet6_addr_add+0x30e/0xa40 [30929.330576][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30929.330576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30929.330576][ T462] netlink_rcv_skb+0x130/0x360 [30929.330576][ T462] netlink_unicast+0x449/0x710 [30929.330576][ T462] netlink_sendmsg+0x723/0xbe0 [30929.330576][ T462] ____sys_sendmsg+0x7b2/0xa10 [30929.330576][ T462] ___sys_sendmsg+0xee/0x170 [30929.330576][ T462] __sys_sendmsg+0xcd/0x170 [30929.330576][ T462] do_syscall_64+0xc6/0x1e0 [30929.330576][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30929.330576][ T462] [30929.333065][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30929.333065][ T462] netdev_get_by_index+0x5e/0x80 [30929.333065][ T462] fib6_nh_init+0x3d8/0x15b0 [30929.333065][ T462] ip6_route_info_create+0xf18/0x17d0 [30929.333065][ T462] ip6_route_add+0x1c/0x140 [30929.333065][ T462] addrconf_add_mroute+0x129/0x180 [30929.333065][ T462] addrconf_add_dev+0xe2/0x170 [30929.333065][ T462] inet6_addr_add+0x12f/0xa40 [30929.333065][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30929.333065][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30929.333065][ T462] netlink_rcv_skb+0x130/0x360 [30929.333065][ T462] netlink_unicast+0x449/0x710 [30929.333065][ T462] netlink_sendmsg+0x723/0xbe0 [30929.333065][ T462] ____sys_sendmsg+0x7b2/0xa10 [30929.333065][ T462] ___sys_sendmsg+0xee/0x170 [30929.333065][ T462] __sys_sendmsg+0xcd/0x170 [30929.333065][ T462] do_syscall_64+0xc6/0x1e0 [30929.333065][ T462] [30929.335508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30929.335508][ T462] ipv6_add_dev+0x3ba/0x11c0 [30929.335508][ T462] ipv6_find_idev+0x102/0x170 [30929.335508][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30929.335508][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30929.335508][ T462] netlink_rcv_skb+0x130/0x360 [30929.335508][ T462] netlink_unicast+0x449/0x710 [30929.335508][ T462] netlink_sendmsg+0x723/0xbe0 [30929.335508][ T462] ____sys_sendmsg+0x7b2/0xa10 [30929.335508][ T462] ___sys_sendmsg+0xee/0x170 [30929.335508][ T462] __sys_sendmsg+0xcd/0x170 [30929.335508][ T462] do_syscall_64+0xc6/0x1e0 [30929.335508][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30929.335508][ T462] [30929.337417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30929.337417][ T462] neigh_parms_alloc+0x1e5/0x510 [30929.337417][ T462] ipv6_add_dev+0x2fe/0x11c0 [30929.337417][ T462] ipv6_find_idev+0x102/0x170 [30929.337417][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30929.337417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30929.337417][ T462] netlink_rcv_skb+0x130/0x360 [30929.337417][ T462] netlink_unicast+0x449/0x710 [30929.337417][ T462] netlink_sendmsg+0x723/0xbe0 [30929.337417][ T462] ____sys_sendmsg+0x7b2/0xa10 [30929.337417][ T462] ___sys_sendmsg+0xee/0x170 [30929.337417][ T462] __sys_sendmsg+0xcd/0x170 [30929.337417][ T462] do_syscall_64+0xc6/0x1e0 [30929.337417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30929.337417][ T462] [30930.315823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30930.316539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30930.316539][ T287] netdev_get_by_index+0x5e/0x80 [30930.316539][ T287] fib6_nh_init+0x3d8/0x15b0 [30930.316539][ T287] ip6_route_info_create+0xf18/0x17d0 [30930.316539][ T287] ip6_route_add+0x1c/0x140 [30930.316539][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30930.316539][ T287] inet6_addr_add+0x4f8/0xa40 [30930.316539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30930.316539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30930.316539][ T287] netlink_rcv_skb+0x130/0x360 [30930.316539][ T287] netlink_unicast+0x449/0x710 [30930.316539][ T287] netlink_sendmsg+0x723/0xbe0 [30930.316539][ T287] ____sys_sendmsg+0x7b2/0xa10 [30930.316539][ T287] ___sys_sendmsg+0xee/0x170 [30930.316539][ T287] __sys_sendmsg+0xcd/0x170 [30930.316539][ T287] do_syscall_64+0xc6/0x1e0 [30930.316539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30930.316539][ T287] [30930.320355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30930.320355][ T287] netdev_get_by_index+0x5e/0x80 [30930.320355][ T287] fib6_nh_init+0x3d8/0x15b0 [30930.320355][ T287] ip6_route_info_create+0xf18/0x17d0 [30930.320355][ T287] addrconf_f6i_alloc+0x244/0x410 [30930.320355][ T287] ipv6_add_addr+0x411/0x2000 [30930.320355][ T287] inet6_addr_add+0x30e/0xa40 [30930.320355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30930.320355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30930.320355][ T287] netlink_rcv_skb+0x130/0x360 [30930.320355][ T287] netlink_unicast+0x449/0x710 [30930.320355][ T287] netlink_sendmsg+0x723/0xbe0 [30930.320355][ T287] ____sys_sendmsg+0x7b2/0xa10 [30930.320355][ T287] ___sys_sendmsg+0xee/0x170 [30930.320355][ T287] __sys_sendmsg+0xcd/0x170 [30930.320355][ T287] do_syscall_64+0xc6/0x1e0 [30930.320355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30930.320355][ T287] [30930.324227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30930.324227][ T287] netdev_get_by_index+0x5e/0x80 [30930.324227][ T287] fib6_nh_init+0x3d8/0x15b0 [30930.324227][ T287] ip6_route_info_create+0xf18/0x17d0 [30930.324227][ T287] ip6_route_add+0x1c/0x140 [30930.324227][ T287] addrconf_add_mroute+0x129/0x180 [30930.324227][ T287] addrconf_add_dev+0xe2/0x170 [30930.324227][ T287] inet6_addr_add+0x12f/0xa40 [30930.324227][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30930.324227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30930.324227][ T287] netlink_rcv_skb+0x130/0x360 [30930.324227][ T287] netlink_unicast+0x449/0x710 [30930.324227][ T287] netlink_sendmsg+0x723/0xbe0 [30930.324227][ T287] ____sys_sendmsg+0x7b2/0xa10 [30930.324227][ T287] ___sys_sendmsg+0xee/0x170 [30930.324227][ T287] __sys_sendmsg+0xcd/0x170 [30930.324227][ T287] do_syscall_64+0xc6/0x1e0 [30930.324227][ T287] [30930.327941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30930.327941][ T287] ipv6_add_dev+0x3ba/0x11c0 [30930.327941][ T287] ipv6_find_idev+0x102/0x170 [30930.327941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30930.327941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30930.327941][ T287] netlink_rcv_skb+0x130/0x360 [30930.327941][ T287] netlink_unicast+0x449/0x710 [30930.327941][ T287] netlink_sendmsg+0x723/0xbe0 [30930.327941][ T287] ____sys_sendmsg+0x7b2/0xa10 [30930.327941][ T287] ___sys_sendmsg+0xee/0x170 [30930.327941][ T287] __sys_sendmsg+0xcd/0x170 [30930.327941][ T287] do_syscall_64+0xc6/0x1e0 [30930.327941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30930.327941][ T287] [30930.329905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30930.329905][ T287] neigh_parms_alloc+0x1e5/0x510 [30930.329905][ T287] ipv6_add_dev+0x2fe/0x11c0 [30930.329905][ T287] ipv6_find_idev+0x102/0x170 [30930.329905][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30930.329905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30930.329905][ T287] netlink_rcv_skb+0x130/0x360 [30930.329905][ T287] netlink_unicast+0x449/0x710 [30930.329905][ T287] netlink_sendmsg+0x723/0xbe0 [30930.329905][ T287] ____sys_sendmsg+0x7b2/0xa10 [30930.329905][ T287] ___sys_sendmsg+0xee/0x170 [30930.329905][ T287] __sys_sendmsg+0xcd/0x170 [30930.329905][ T287] do_syscall_64+0xc6/0x1e0 [30930.329905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30930.329905][ T287] [30935.955846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30935.956494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30935.956494][ T285] dst_init+0x84/0x4a0 [30935.956494][ T285] dst_alloc+0x97/0x150 [30935.956494][ T285] ip6_dst_alloc+0x23/0x90 [30935.956494][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30935.956494][ T285] ip6_pol_route+0x56f/0x840 [30935.956494][ T285] fib6_rule_lookup+0x196/0x240 [30935.956494][ T285] ip6_route_input+0x542/0x980 [30935.956494][ T285] ipv6_rcv+0x8f/0x400 [30935.956494][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30935.956494][ T285] process_backlog+0x101/0x620 [30935.956494][ T285] __napi_poll.constprop.0+0xa2/0x460 [30935.956494][ T285] net_rx_action+0x495/0xbe0 [30935.956494][ T285] __do_softirq+0x1b5/0x7f6 [30935.956494][ T285] [30935.959589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30935.959589][ T285] netdev_get_by_index+0x5e/0x80 [30935.959589][ T285] fib6_nh_init+0x3d8/0x15b0 [30935.959589][ T285] ip6_route_info_create+0xf18/0x17d0 [30935.959589][ T285] ip6_route_add+0x1c/0x140 [30935.959589][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30935.959589][ T285] inet6_addr_add+0x4f8/0xa40 [30935.959589][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30935.959589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30935.959589][ T285] netlink_rcv_skb+0x130/0x360 [30935.959589][ T285] netlink_unicast+0x449/0x710 [30935.959589][ T285] netlink_sendmsg+0x723/0xbe0 [30935.959589][ T285] ____sys_sendmsg+0x7b2/0xa10 [30935.959589][ T285] ___sys_sendmsg+0xee/0x170 [30935.959589][ T285] __sys_sendmsg+0xcd/0x170 [30935.959589][ T285] do_syscall_64+0xc6/0x1e0 [30935.959589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30935.959589][ T285] [30935.964307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30935.964307][ T285] netdev_get_by_index+0x5e/0x80 [30935.964307][ T285] fib6_nh_init+0x3d8/0x15b0 [30935.964307][ T285] ip6_route_info_create+0xf18/0x17d0 [30935.964307][ T285] addrconf_f6i_alloc+0x244/0x410 [30935.964307][ T285] ipv6_add_addr+0x411/0x2000 [30935.964307][ T285] inet6_addr_add+0x30e/0xa40 [30935.964307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30935.964307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30935.964307][ T285] netlink_rcv_skb+0x130/0x360 [30935.964307][ T285] netlink_unicast+0x449/0x710 [30935.964307][ T285] netlink_sendmsg+0x723/0xbe0 [30935.964307][ T285] ____sys_sendmsg+0x7b2/0xa10 [30935.964307][ T285] ___sys_sendmsg+0xee/0x170 [30935.964307][ T285] __sys_sendmsg+0xcd/0x170 [30935.964307][ T285] do_syscall_64+0xc6/0x1e0 [30935.964307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30935.964307][ T285] [30935.967090][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30935.967090][ T285] netdev_get_by_index+0x5e/0x80 [30935.967090][ T285] fib6_nh_init+0x3d8/0x15b0 [30935.967090][ T285] ip6_route_info_create+0xf18/0x17d0 [30935.967090][ T285] ip6_route_add+0x1c/0x140 [30935.967090][ T285] addrconf_add_mroute+0x129/0x180 [30935.967090][ T285] addrconf_add_dev+0xe2/0x170 [30935.967090][ T285] inet6_addr_add+0x12f/0xa40 [30935.967090][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30935.967090][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30935.967090][ T285] netlink_rcv_skb+0x130/0x360 [30935.967090][ T285] netlink_unicast+0x449/0x710 [30935.967090][ T285] netlink_sendmsg+0x723/0xbe0 [30935.967090][ T285] ____sys_sendmsg+0x7b2/0xa10 [30935.967090][ T285] ___sys_sendmsg+0xee/0x170 [30935.967090][ T285] __sys_sendmsg+0xcd/0x170 [30935.967090][ T285] do_syscall_64+0xc6/0x1e0 [30935.967090][ T285] [30935.969496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30935.969496][ T285] ipv6_add_dev+0x3ba/0x11c0 [30935.969496][ T285] ipv6_find_idev+0x102/0x170 [30935.969496][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30935.969496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30935.969496][ T285] netlink_rcv_skb+0x130/0x360 [30935.969496][ T285] netlink_unicast+0x449/0x710 [30935.969496][ T285] netlink_sendmsg+0x723/0xbe0 [30935.969496][ T285] ____sys_sendmsg+0x7b2/0xa10 [30935.969496][ T285] ___sys_sendmsg+0xee/0x170 [30935.969496][ T285] __sys_sendmsg+0xcd/0x170 [30935.969496][ T285] do_syscall_64+0xc6/0x1e0 [30935.969496][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30935.969496][ T285] [30935.971392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30935.971392][ T285] neigh_parms_alloc+0x1e5/0x510 [30935.971392][ T285] ipv6_add_dev+0x2fe/0x11c0 [30935.971392][ T285] ipv6_find_idev+0x102/0x170 [30935.971392][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30935.971392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30935.971392][ T285] netlink_rcv_skb+0x130/0x360 [30935.971392][ T285] netlink_unicast+0x449/0x710 [30935.971392][ T285] netlink_sendmsg+0x723/0xbe0 [30935.971392][ T285] ____sys_sendmsg+0x7b2/0xa10 [30935.971392][ T285] ___sys_sendmsg+0xee/0x170 [30935.971392][ T285] __sys_sendmsg+0xcd/0x170 [30935.971392][ T285] do_syscall_64+0xc6/0x1e0 [30935.971392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30935.971392][ T285] [30939.579883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30939.580384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30939.580384][ T462] dst_init+0x84/0x4a0 [30939.580384][ T462] dst_alloc+0x97/0x150 [30939.580384][ T462] ip6_dst_alloc+0x23/0x90 [30939.580384][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30939.580384][ T462] ip6_pol_route+0x56f/0x840 [30939.580384][ T462] fib6_rule_lookup+0x196/0x240 [30939.580384][ T462] ip6_route_input+0x542/0x980 [30939.580384][ T462] ipv6_rcv+0x8f/0x400 [30939.580384][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30939.580384][ T462] process_backlog+0x101/0x620 [30939.580384][ T462] __napi_poll.constprop.0+0xa2/0x460 [30939.580384][ T462] net_rx_action+0x495/0xbe0 [30939.580384][ T462] __do_softirq+0x1b5/0x7f6 [30939.580384][ T462] [30939.582417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30939.582417][ T462] netdev_get_by_index+0x5e/0x80 [30939.582417][ T462] fib6_nh_init+0x3d8/0x15b0 [30939.582417][ T462] ip6_route_info_create+0xf18/0x17d0 [30939.582417][ T462] ip6_route_add+0x1c/0x140 [30939.582417][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30939.582417][ T462] inet6_addr_add+0x4f8/0xa40 [30939.582417][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30939.582417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30939.582417][ T462] netlink_rcv_skb+0x130/0x360 [30939.582417][ T462] netlink_unicast+0x449/0x710 [30939.582417][ T462] netlink_sendmsg+0x723/0xbe0 [30939.582417][ T462] ____sys_sendmsg+0x7b2/0xa10 [30939.582417][ T462] ___sys_sendmsg+0xee/0x170 [30939.582417][ T462] __sys_sendmsg+0xcd/0x170 [30939.582417][ T462] do_syscall_64+0xc6/0x1e0 [30939.582417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30939.582417][ T462] [30939.584912][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30939.584912][ T462] netdev_get_by_index+0x5e/0x80 [30939.584912][ T462] fib6_nh_init+0x3d8/0x15b0 [30939.584912][ T462] ip6_route_info_create+0xf18/0x17d0 [30939.584912][ T462] addrconf_f6i_alloc+0x244/0x410 [30939.584912][ T462] ipv6_add_addr+0x411/0x2000 [30939.584912][ T462] inet6_addr_add+0x30e/0xa40 [30939.584912][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30939.584912][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30939.584912][ T462] netlink_rcv_skb+0x130/0x360 [30939.584912][ T462] netlink_unicast+0x449/0x710 [30939.584912][ T462] netlink_sendmsg+0x723/0xbe0 [30939.584912][ T462] ____sys_sendmsg+0x7b2/0xa10 [30939.584912][ T462] ___sys_sendmsg+0xee/0x170 [30939.584912][ T462] __sys_sendmsg+0xcd/0x170 [30939.584912][ T462] do_syscall_64+0xc6/0x1e0 [30939.584912][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30939.584912][ T462] [30939.587392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30939.587392][ T462] netdev_get_by_index+0x5e/0x80 [30939.587392][ T462] fib6_nh_init+0x3d8/0x15b0 [30939.587392][ T462] ip6_route_info_create+0xf18/0x17d0 [30939.587392][ T462] ip6_route_add+0x1c/0x140 [30939.587392][ T462] addrconf_add_mroute+0x129/0x180 [30939.587392][ T462] addrconf_add_dev+0xe2/0x170 [30939.587392][ T462] inet6_addr_add+0x12f/0xa40 [30939.587392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30939.587392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30939.587392][ T462] netlink_rcv_skb+0x130/0x360 [30939.587392][ T462] netlink_unicast+0x449/0x710 [30939.587392][ T462] netlink_sendmsg+0x723/0xbe0 [30939.587392][ T462] ____sys_sendmsg+0x7b2/0xa10 [30939.587392][ T462] ___sys_sendmsg+0xee/0x170 [30939.587392][ T462] __sys_sendmsg+0xcd/0x170 [30939.587392][ T462] do_syscall_64+0xc6/0x1e0 [30939.587392][ T462] [30939.589850][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30939.589850][ T462] ipv6_add_dev+0x3ba/0x11c0 [30939.589850][ T462] ipv6_find_idev+0x102/0x170 [30939.589850][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30939.589850][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30939.589850][ T462] netlink_rcv_skb+0x130/0x360 [30939.589850][ T462] netlink_unicast+0x449/0x710 [30939.589850][ T462] netlink_sendmsg+0x723/0xbe0 [30939.589850][ T462] ____sys_sendmsg+0x7b2/0xa10 [30939.589850][ T462] ___sys_sendmsg+0xee/0x170 [30939.589850][ T462] __sys_sendmsg+0xcd/0x170 [30939.589850][ T462] do_syscall_64+0xc6/0x1e0 [30939.589850][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30939.589850][ T462] [30939.592264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30939.592264][ T462] neigh_parms_alloc+0x1e5/0x510 [30939.592264][ T462] ipv6_add_dev+0x2fe/0x11c0 [30939.592264][ T462] ipv6_find_idev+0x102/0x170 [30939.592264][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30939.592264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30939.592264][ T462] netlink_rcv_skb+0x130/0x360 [30939.592264][ T462] netlink_unicast+0x449/0x710 [30939.592264][ T462] netlink_sendmsg+0x723/0xbe0 [30939.592264][ T462] ____sys_sendmsg+0x7b2/0xa10 [30939.592264][ T462] ___sys_sendmsg+0xee/0x170 [30939.592264][ T462] __sys_sendmsg+0xcd/0x170 [30939.592264][ T462] do_syscall_64+0xc6/0x1e0 [30939.592264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30939.592264][ T462] [30940.571876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30940.572412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30940.572412][ T287] netdev_get_by_index+0x5e/0x80 [30940.572412][ T287] fib6_nh_init+0x3d8/0x15b0 [30940.572412][ T287] ip6_route_info_create+0xf18/0x17d0 [30940.572412][ T287] ip6_route_add+0x1c/0x140 [30940.572412][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30940.572412][ T287] inet6_addr_add+0x4f8/0xa40 [30940.572412][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30940.572412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30940.572412][ T287] netlink_rcv_skb+0x130/0x360 [30940.572412][ T287] netlink_unicast+0x449/0x710 [30940.572412][ T287] netlink_sendmsg+0x723/0xbe0 [30940.572412][ T287] ____sys_sendmsg+0x7b2/0xa10 [30940.572412][ T287] ___sys_sendmsg+0xee/0x170 [30940.572412][ T287] __sys_sendmsg+0xcd/0x170 [30940.572412][ T287] do_syscall_64+0xc6/0x1e0 [30940.572412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30940.572412][ T287] [30940.574935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30940.574935][ T287] netdev_get_by_index+0x5e/0x80 [30940.574935][ T287] fib6_nh_init+0x3d8/0x15b0 [30940.574935][ T287] ip6_route_info_create+0xf18/0x17d0 [30940.574935][ T287] addrconf_f6i_alloc+0x244/0x410 [30940.574935][ T287] ipv6_add_addr+0x411/0x2000 [30940.574935][ T287] inet6_addr_add+0x30e/0xa40 [30940.574935][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30940.574935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30940.574935][ T287] netlink_rcv_skb+0x130/0x360 [30940.574935][ T287] netlink_unicast+0x449/0x710 [30940.574935][ T287] netlink_sendmsg+0x723/0xbe0 [30940.574935][ T287] ____sys_sendmsg+0x7b2/0xa10 [30940.574935][ T287] ___sys_sendmsg+0xee/0x170 [30940.574935][ T287] __sys_sendmsg+0xcd/0x170 [30940.574935][ T287] do_syscall_64+0xc6/0x1e0 [30940.574935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30940.574935][ T287] [30940.577443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30940.577443][ T287] netdev_get_by_index+0x5e/0x80 [30940.577443][ T287] fib6_nh_init+0x3d8/0x15b0 [30940.577443][ T287] ip6_route_info_create+0xf18/0x17d0 [30940.577443][ T287] ip6_route_add+0x1c/0x140 [30940.577443][ T287] addrconf_add_mroute+0x129/0x180 [30940.577443][ T287] addrconf_add_dev+0xe2/0x170 [30940.577443][ T287] inet6_addr_add+0x12f/0xa40 [30940.577443][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30940.577443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30940.577443][ T287] netlink_rcv_skb+0x130/0x360 [30940.577443][ T287] netlink_unicast+0x449/0x710 [30940.577443][ T287] netlink_sendmsg+0x723/0xbe0 [30940.577443][ T287] ____sys_sendmsg+0x7b2/0xa10 [30940.577443][ T287] ___sys_sendmsg+0xee/0x170 [30940.577443][ T287] __sys_sendmsg+0xcd/0x170 [30940.577443][ T287] do_syscall_64+0xc6/0x1e0 [30940.577443][ T287] [30940.579900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30940.579900][ T287] ipv6_add_dev+0x3ba/0x11c0 [30940.579900][ T287] ipv6_find_idev+0x102/0x170 [30940.579900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30940.579900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30940.579900][ T287] netlink_rcv_skb+0x130/0x360 [30940.579900][ T287] netlink_unicast+0x449/0x710 [30940.579900][ T287] netlink_sendmsg+0x723/0xbe0 [30940.579900][ T287] ____sys_sendmsg+0x7b2/0xa10 [30940.579900][ T287] ___sys_sendmsg+0xee/0x170 [30940.579900][ T287] __sys_sendmsg+0xcd/0x170 [30940.579900][ T287] do_syscall_64+0xc6/0x1e0 [30940.579900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30940.579900][ T287] [30940.581807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30940.581807][ T287] neigh_parms_alloc+0x1e5/0x510 [30940.581807][ T287] ipv6_add_dev+0x2fe/0x11c0 [30940.581807][ T287] ipv6_find_idev+0x102/0x170 [30940.581807][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30940.581807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30940.581807][ T287] netlink_rcv_skb+0x130/0x360 [30940.581807][ T287] netlink_unicast+0x449/0x710 [30940.581807][ T287] netlink_sendmsg+0x723/0xbe0 [30940.581807][ T287] ____sys_sendmsg+0x7b2/0xa10 [30940.581807][ T287] ___sys_sendmsg+0xee/0x170 [30940.581807][ T287] __sys_sendmsg+0xcd/0x170 [30940.581807][ T287] do_syscall_64+0xc6/0x1e0 [30940.581807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30940.581807][ T287] [30946.211842][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30946.212281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30946.212281][ T285] dst_init+0x84/0x4a0 [30946.212281][ T285] dst_alloc+0x97/0x150 [30946.212281][ T285] ip6_dst_alloc+0x23/0x90 [30946.212281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30946.212281][ T285] ip6_pol_route+0x56f/0x840 [30946.212281][ T285] fib6_rule_lookup+0x196/0x240 [30946.212281][ T285] ip6_route_input+0x542/0x980 [30946.212281][ T285] ipv6_rcv+0x8f/0x400 [30946.212281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30946.212281][ T285] process_backlog+0x101/0x620 [30946.212281][ T285] __napi_poll.constprop.0+0xa2/0x460 [30946.212281][ T285] net_rx_action+0x495/0xbe0 [30946.212281][ T285] __do_softirq+0x1b5/0x7f6 [30946.212281][ T285] [30946.214603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30946.214603][ T285] netdev_get_by_index+0x5e/0x80 [30946.214603][ T285] fib6_nh_init+0x3d8/0x15b0 [30946.214603][ T285] ip6_route_info_create+0xf18/0x17d0 [30946.214603][ T285] ip6_route_add+0x1c/0x140 [30946.214603][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30946.214603][ T285] inet6_addr_add+0x4f8/0xa40 [30946.214603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30946.214603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30946.214603][ T285] netlink_rcv_skb+0x130/0x360 [30946.214603][ T285] netlink_unicast+0x449/0x710 [30946.214603][ T285] netlink_sendmsg+0x723/0xbe0 [30946.214603][ T285] ____sys_sendmsg+0x7b2/0xa10 [30946.214603][ T285] ___sys_sendmsg+0xee/0x170 [30946.214603][ T285] __sys_sendmsg+0xcd/0x170 [30946.214603][ T285] do_syscall_64+0xc6/0x1e0 [30946.214603][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30946.214603][ T285] [30946.216848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30946.216848][ T285] netdev_get_by_index+0x5e/0x80 [30946.216848][ T285] fib6_nh_init+0x3d8/0x15b0 [30946.216848][ T285] ip6_route_info_create+0xf18/0x17d0 [30946.216848][ T285] addrconf_f6i_alloc+0x244/0x410 [30946.216848][ T285] ipv6_add_addr+0x411/0x2000 [30946.216848][ T285] inet6_addr_add+0x30e/0xa40 [30946.216848][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30946.216848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30946.216848][ T285] netlink_rcv_skb+0x130/0x360 [30946.216848][ T285] netlink_unicast+0x449/0x710 [30946.216848][ T285] netlink_sendmsg+0x723/0xbe0 [30946.216848][ T285] ____sys_sendmsg+0x7b2/0xa10 [30946.216848][ T285] ___sys_sendmsg+0xee/0x170 [30946.216848][ T285] __sys_sendmsg+0xcd/0x170 [30946.216848][ T285] do_syscall_64+0xc6/0x1e0 [30946.216848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30946.216848][ T285] [30946.219080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30946.219080][ T285] netdev_get_by_index+0x5e/0x80 [30946.219080][ T285] fib6_nh_init+0x3d8/0x15b0 [30946.219080][ T285] ip6_route_info_create+0xf18/0x17d0 [30946.219080][ T285] ip6_route_add+0x1c/0x140 [30946.219080][ T285] addrconf_add_mroute+0x129/0x180 [30946.219080][ T285] addrconf_add_dev+0xe2/0x170 [30946.219080][ T285] inet6_addr_add+0x12f/0xa40 [30946.219080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30946.219080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30946.219080][ T285] netlink_rcv_skb+0x130/0x360 [30946.219080][ T285] netlink_unicast+0x449/0x710 [30946.219080][ T285] netlink_sendmsg+0x723/0xbe0 [30946.219080][ T285] ____sys_sendmsg+0x7b2/0xa10 [30946.219080][ T285] ___sys_sendmsg+0xee/0x170 [30946.219080][ T285] __sys_sendmsg+0xcd/0x170 [30946.219080][ T285] do_syscall_64+0xc6/0x1e0 [30946.219080][ T285] [30946.221247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30946.221247][ T285] ipv6_add_dev+0x3ba/0x11c0 [30946.221247][ T285] ipv6_find_idev+0x102/0x170 [30946.221247][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30946.221247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30946.221247][ T285] netlink_rcv_skb+0x130/0x360 [30946.221247][ T285] netlink_unicast+0x449/0x710 [30946.221247][ T285] netlink_sendmsg+0x723/0xbe0 [30946.221247][ T285] ____sys_sendmsg+0x7b2/0xa10 [30946.221247][ T285] ___sys_sendmsg+0xee/0x170 [30946.221247][ T285] __sys_sendmsg+0xcd/0x170 [30946.221247][ T285] do_syscall_64+0xc6/0x1e0 [30946.221247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30946.221247][ T285] [30946.222937][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30946.222937][ T285] neigh_parms_alloc+0x1e5/0x510 [30946.222937][ T285] ipv6_add_dev+0x2fe/0x11c0 [30946.222937][ T285] ipv6_find_idev+0x102/0x170 [30946.222937][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30946.222937][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30946.222937][ T285] netlink_rcv_skb+0x130/0x360 [30946.222937][ T285] netlink_unicast+0x449/0x710 [30946.222937][ T285] netlink_sendmsg+0x723/0xbe0 [30946.222937][ T285] ____sys_sendmsg+0x7b2/0xa10 [30946.222937][ T285] ___sys_sendmsg+0xee/0x170 [30946.222937][ T285] __sys_sendmsg+0xcd/0x170 [30946.222937][ T285] do_syscall_64+0xc6/0x1e0 [30946.222937][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30946.222937][ T285] [30949.835824][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30949.836349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30949.836349][ T462] dst_init+0x84/0x4a0 [30949.836349][ T462] dst_alloc+0x97/0x150 [30949.836349][ T462] ip6_dst_alloc+0x23/0x90 [30949.836349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30949.836349][ T462] ip6_pol_route+0x56f/0x840 [30949.836349][ T462] fib6_rule_lookup+0x196/0x240 [30949.836349][ T462] ip6_route_input+0x542/0x980 [30949.836349][ T462] ipv6_rcv+0x8f/0x400 [30949.836349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30949.836349][ T462] process_backlog+0x101/0x620 [30949.836349][ T462] __napi_poll.constprop.0+0xa2/0x460 [30949.836349][ T462] net_rx_action+0x495/0xbe0 [30949.836349][ T462] __do_softirq+0x1b5/0x7f6 [30949.836349][ T462] [30949.838370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30949.838370][ T462] netdev_get_by_index+0x5e/0x80 [30949.838370][ T462] fib6_nh_init+0x3d8/0x15b0 [30949.838370][ T462] ip6_route_info_create+0xf18/0x17d0 [30949.838370][ T462] ip6_route_add+0x1c/0x140 [30949.838370][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30949.838370][ T462] inet6_addr_add+0x4f8/0xa40 [30949.838370][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30949.838370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30949.838370][ T462] netlink_rcv_skb+0x130/0x360 [30949.838370][ T462] netlink_unicast+0x449/0x710 [30949.838370][ T462] netlink_sendmsg+0x723/0xbe0 [30949.838370][ T462] ____sys_sendmsg+0x7b2/0xa10 [30949.838370][ T462] ___sys_sendmsg+0xee/0x170 [30949.838370][ T462] __sys_sendmsg+0xcd/0x170 [30949.838370][ T462] do_syscall_64+0xc6/0x1e0 [30949.838370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30949.838370][ T462] [30949.840866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30949.840866][ T462] netdev_get_by_index+0x5e/0x80 [30949.840866][ T462] fib6_nh_init+0x3d8/0x15b0 [30949.840866][ T462] ip6_route_info_create+0xf18/0x17d0 [30949.840866][ T462] addrconf_f6i_alloc+0x244/0x410 [30949.840866][ T462] ipv6_add_addr+0x411/0x2000 [30949.840866][ T462] inet6_addr_add+0x30e/0xa40 [30949.840866][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30949.840866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30949.840866][ T462] netlink_rcv_skb+0x130/0x360 [30949.840866][ T462] netlink_unicast+0x449/0x710 [30949.840866][ T462] netlink_sendmsg+0x723/0xbe0 [30949.840866][ T462] ____sys_sendmsg+0x7b2/0xa10 [30949.840866][ T462] ___sys_sendmsg+0xee/0x170 [30949.840866][ T462] __sys_sendmsg+0xcd/0x170 [30949.840866][ T462] do_syscall_64+0xc6/0x1e0 [30949.840866][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30949.840866][ T462] [30949.843346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30949.843346][ T462] netdev_get_by_index+0x5e/0x80 [30949.843346][ T462] fib6_nh_init+0x3d8/0x15b0 [30949.843346][ T462] ip6_route_info_create+0xf18/0x17d0 [30949.843346][ T462] ip6_route_add+0x1c/0x140 [30949.843346][ T462] addrconf_add_mroute+0x129/0x180 [30949.843346][ T462] addrconf_add_dev+0xe2/0x170 [30949.843346][ T462] inet6_addr_add+0x12f/0xa40 [30949.843346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30949.843346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30949.843346][ T462] netlink_rcv_skb+0x130/0x360 [30949.843346][ T462] netlink_unicast+0x449/0x710 [30949.843346][ T462] netlink_sendmsg+0x723/0xbe0 [30949.843346][ T462] ____sys_sendmsg+0x7b2/0xa10 [30949.843346][ T462] ___sys_sendmsg+0xee/0x170 [30949.843346][ T462] __sys_sendmsg+0xcd/0x170 [30949.843346][ T462] do_syscall_64+0xc6/0x1e0 [30949.843346][ T462] [30949.845792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30949.845792][ T462] ipv6_add_dev+0x3ba/0x11c0 [30949.845792][ T462] ipv6_find_idev+0x102/0x170 [30949.845792][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30949.845792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30949.845792][ T462] netlink_rcv_skb+0x130/0x360 [30949.845792][ T462] netlink_unicast+0x449/0x710 [30949.845792][ T462] netlink_sendmsg+0x723/0xbe0 [30949.845792][ T462] ____sys_sendmsg+0x7b2/0xa10 [30949.845792][ T462] ___sys_sendmsg+0xee/0x170 [30949.845792][ T462] __sys_sendmsg+0xcd/0x170 [30949.845792][ T462] do_syscall_64+0xc6/0x1e0 [30949.845792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30949.845792][ T462] [30949.847712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30949.847712][ T462] neigh_parms_alloc+0x1e5/0x510 [30949.847712][ T462] ipv6_add_dev+0x2fe/0x11c0 [30949.847712][ T462] ipv6_find_idev+0x102/0x170 [30949.847712][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30949.847712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30949.847712][ T462] netlink_rcv_skb+0x130/0x360 [30949.847712][ T462] netlink_unicast+0x449/0x710 [30949.847712][ T462] netlink_sendmsg+0x723/0xbe0 [30949.847712][ T462] ____sys_sendmsg+0x7b2/0xa10 [30949.847712][ T462] ___sys_sendmsg+0xee/0x170 [30949.847712][ T462] __sys_sendmsg+0xcd/0x170 [30949.847712][ T462] do_syscall_64+0xc6/0x1e0 [30949.847712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30949.847712][ T462] [30950.819813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30950.820297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30950.820297][ T287] netdev_get_by_index+0x5e/0x80 [30950.820297][ T287] fib6_nh_init+0x3d8/0x15b0 [30950.820297][ T287] ip6_route_info_create+0xf18/0x17d0 [30950.820297][ T287] ip6_route_add+0x1c/0x140 [30950.820297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30950.820297][ T287] inet6_addr_add+0x4f8/0xa40 [30950.820297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30950.820297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30950.820297][ T287] netlink_rcv_skb+0x130/0x360 [30950.820297][ T287] netlink_unicast+0x449/0x710 [30950.820297][ T287] netlink_sendmsg+0x723/0xbe0 [30950.820297][ T287] ____sys_sendmsg+0x7b2/0xa10 [30950.820297][ T287] ___sys_sendmsg+0xee/0x170 [30950.820297][ T287] __sys_sendmsg+0xcd/0x170 [30950.820297][ T287] do_syscall_64+0xc6/0x1e0 [30950.820297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30950.820297][ T287] [30950.822750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30950.822750][ T287] netdev_get_by_index+0x5e/0x80 [30950.822750][ T287] fib6_nh_init+0x3d8/0x15b0 [30950.822750][ T287] ip6_route_info_create+0xf18/0x17d0 [30950.822750][ T287] addrconf_f6i_alloc+0x244/0x410 [30950.822750][ T287] ipv6_add_addr+0x411/0x2000 [30950.822750][ T287] inet6_addr_add+0x30e/0xa40 [30950.822750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30950.822750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30950.822750][ T287] netlink_rcv_skb+0x130/0x360 [30950.822750][ T287] netlink_unicast+0x449/0x710 [30950.822750][ T287] netlink_sendmsg+0x723/0xbe0 [30950.822750][ T287] ____sys_sendmsg+0x7b2/0xa10 [30950.822750][ T287] ___sys_sendmsg+0xee/0x170 [30950.822750][ T287] __sys_sendmsg+0xcd/0x170 [30950.822750][ T287] do_syscall_64+0xc6/0x1e0 [30950.822750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30950.822750][ T287] [30950.825186][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30950.825186][ T287] netdev_get_by_index+0x5e/0x80 [30950.825186][ T287] fib6_nh_init+0x3d8/0x15b0 [30950.825186][ T287] ip6_route_info_create+0xf18/0x17d0 [30950.825186][ T287] ip6_route_add+0x1c/0x140 [30950.825186][ T287] addrconf_add_mroute+0x129/0x180 [30950.825186][ T287] addrconf_add_dev+0xe2/0x170 [30950.825186][ T287] inet6_addr_add+0x12f/0xa40 [30950.825186][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30950.825186][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30950.825186][ T287] netlink_rcv_skb+0x130/0x360 [30950.825186][ T287] netlink_unicast+0x449/0x710 [30950.825186][ T287] netlink_sendmsg+0x723/0xbe0 [30950.825186][ T287] ____sys_sendmsg+0x7b2/0xa10 [30950.825186][ T287] ___sys_sendmsg+0xee/0x170 [30950.825186][ T287] __sys_sendmsg+0xcd/0x170 [30950.825186][ T287] do_syscall_64+0xc6/0x1e0 [30950.825186][ T287] [30950.827580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30950.827580][ T287] ipv6_add_dev+0x3ba/0x11c0 [30950.827580][ T287] ipv6_find_idev+0x102/0x170 [30950.827580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30950.827580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30950.827580][ T287] netlink_rcv_skb+0x130/0x360 [30950.827580][ T287] netlink_unicast+0x449/0x710 [30950.827580][ T287] netlink_sendmsg+0x723/0xbe0 [30950.827580][ T287] ____sys_sendmsg+0x7b2/0xa10 [30950.827580][ T287] ___sys_sendmsg+0xee/0x170 [30950.827580][ T287] __sys_sendmsg+0xcd/0x170 [30950.827580][ T287] do_syscall_64+0xc6/0x1e0 [30950.827580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30950.827580][ T287] [30950.829465][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30950.829465][ T287] neigh_parms_alloc+0x1e5/0x510 [30950.829465][ T287] ipv6_add_dev+0x2fe/0x11c0 [30950.829465][ T287] ipv6_find_idev+0x102/0x170 [30950.829465][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30950.829465][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30950.829465][ T287] netlink_rcv_skb+0x130/0x360 [30950.829465][ T287] netlink_unicast+0x449/0x710 [30950.829465][ T287] netlink_sendmsg+0x723/0xbe0 [30950.829465][ T287] ____sys_sendmsg+0x7b2/0xa10 [30950.829465][ T287] ___sys_sendmsg+0xee/0x170 [30950.829465][ T287] __sys_sendmsg+0xcd/0x170 [30950.829465][ T287] do_syscall_64+0xc6/0x1e0 [30950.829465][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30950.829465][ T287] [30956.251905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30956.252409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30956.252409][ T285] dst_init+0x84/0x4a0 [30956.252409][ T285] dst_alloc+0x97/0x150 [30956.252409][ T285] ip6_dst_alloc+0x23/0x90 [30956.252409][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30956.252409][ T285] ip6_pol_route+0x56f/0x840 [30956.252409][ T285] fib6_rule_lookup+0x196/0x240 [30956.252409][ T285] ip6_route_input+0x542/0x980 [30956.252409][ T285] ipv6_rcv+0x8f/0x400 [30956.252409][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30956.252409][ T285] process_backlog+0x101/0x620 [30956.252409][ T285] __napi_poll.constprop.0+0xa2/0x460 [30956.252409][ T285] net_rx_action+0x495/0xbe0 [30956.252409][ T285] __do_softirq+0x1b5/0x7f6 [30956.252409][ T285] [30956.254427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30956.254427][ T285] netdev_get_by_index+0x5e/0x80 [30956.254427][ T285] fib6_nh_init+0x3d8/0x15b0 [30956.254427][ T285] ip6_route_info_create+0xf18/0x17d0 [30956.254427][ T285] ip6_route_add+0x1c/0x140 [30956.254427][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30956.254427][ T285] inet6_addr_add+0x4f8/0xa40 [30956.254427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30956.254427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30956.254427][ T285] netlink_rcv_skb+0x130/0x360 [30956.254427][ T285] netlink_unicast+0x449/0x710 [30956.254427][ T285] netlink_sendmsg+0x723/0xbe0 [30956.254427][ T285] ____sys_sendmsg+0x7b2/0xa10 [30956.254427][ T285] ___sys_sendmsg+0xee/0x170 [30956.254427][ T285] __sys_sendmsg+0xcd/0x170 [30956.254427][ T285] do_syscall_64+0xc6/0x1e0 [30956.254427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30956.254427][ T285] [30956.256909][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30956.256909][ T285] netdev_get_by_index+0x5e/0x80 [30956.256909][ T285] fib6_nh_init+0x3d8/0x15b0 [30956.256909][ T285] ip6_route_info_create+0xf18/0x17d0 [30956.256909][ T285] addrconf_f6i_alloc+0x244/0x410 [30956.256909][ T285] ipv6_add_addr+0x411/0x2000 [30956.256909][ T285] inet6_addr_add+0x30e/0xa40 [30956.256909][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30956.256909][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30956.256909][ T285] netlink_rcv_skb+0x130/0x360 [30956.256909][ T285] netlink_unicast+0x449/0x710 [30956.256909][ T285] netlink_sendmsg+0x723/0xbe0 [30956.256909][ T285] ____sys_sendmsg+0x7b2/0xa10 [30956.256909][ T285] ___sys_sendmsg+0xee/0x170 [30956.256909][ T285] __sys_sendmsg+0xcd/0x170 [30956.256909][ T285] do_syscall_64+0xc6/0x1e0 [30956.256909][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30956.256909][ T285] [30956.259390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30956.259390][ T285] netdev_get_by_index+0x5e/0x80 [30956.259390][ T285] fib6_nh_init+0x3d8/0x15b0 [30956.259390][ T285] ip6_route_info_create+0xf18/0x17d0 [30956.259390][ T285] ip6_route_add+0x1c/0x140 [30956.259390][ T285] addrconf_add_mroute+0x129/0x180 [30956.259390][ T285] addrconf_add_dev+0xe2/0x170 [30956.259390][ T285] inet6_addr_add+0x12f/0xa40 [30956.259390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30956.259390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30956.259390][ T285] netlink_rcv_skb+0x130/0x360 [30956.259390][ T285] netlink_unicast+0x449/0x710 [30956.259390][ T285] netlink_sendmsg+0x723/0xbe0 [30956.259390][ T285] ____sys_sendmsg+0x7b2/0xa10 [30956.259390][ T285] ___sys_sendmsg+0xee/0x170 [30956.259390][ T285] __sys_sendmsg+0xcd/0x170 [30956.259390][ T285] do_syscall_64+0xc6/0x1e0 [30956.259390][ T285] [30956.261818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30956.261818][ T285] ipv6_add_dev+0x3ba/0x11c0 [30956.261818][ T285] ipv6_find_idev+0x102/0x170 [30956.261818][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30956.261818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30956.261818][ T285] netlink_rcv_skb+0x130/0x360 [30956.261818][ T285] netlink_unicast+0x449/0x710 [30956.261818][ T285] netlink_sendmsg+0x723/0xbe0 [30956.261818][ T285] ____sys_sendmsg+0x7b2/0xa10 [30956.261818][ T285] ___sys_sendmsg+0xee/0x170 [30956.261818][ T285] __sys_sendmsg+0xcd/0x170 [30956.261818][ T285] do_syscall_64+0xc6/0x1e0 [30956.261818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30956.261818][ T285] [30956.263715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30956.263715][ T285] neigh_parms_alloc+0x1e5/0x510 [30956.263715][ T285] ipv6_add_dev+0x2fe/0x11c0 [30956.263715][ T285] ipv6_find_idev+0x102/0x170 [30956.263715][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30956.263715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30956.263715][ T285] netlink_rcv_skb+0x130/0x360 [30956.263715][ T285] netlink_unicast+0x449/0x710 [30956.263715][ T285] netlink_sendmsg+0x723/0xbe0 [30956.263715][ T285] ____sys_sendmsg+0x7b2/0xa10 [30956.263715][ T285] ___sys_sendmsg+0xee/0x170 [30956.263715][ T285] __sys_sendmsg+0xcd/0x170 [30956.263715][ T285] do_syscall_64+0xc6/0x1e0 [30956.263715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30956.263715][ T285] [30960.091943][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30960.092425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30960.092425][ T462] dst_init+0x84/0x4a0 [30960.092425][ T462] dst_alloc+0x97/0x150 [30960.092425][ T462] ip6_dst_alloc+0x23/0x90 [30960.092425][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30960.092425][ T462] ip6_pol_route+0x56f/0x840 [30960.092425][ T462] fib6_rule_lookup+0x196/0x240 [30960.092425][ T462] ip6_route_input+0x542/0x980 [30960.092425][ T462] ipv6_rcv+0x8f/0x400 [30960.092425][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30960.092425][ T462] process_backlog+0x101/0x620 [30960.092425][ T462] __napi_poll.constprop.0+0xa2/0x460 [30960.092425][ T462] net_rx_action+0x495/0xbe0 [30960.092425][ T462] __do_softirq+0x1b5/0x7f6 [30960.092425][ T462] [30960.094417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30960.094417][ T462] netdev_get_by_index+0x5e/0x80 [30960.094417][ T462] fib6_nh_init+0x3d8/0x15b0 [30960.094417][ T462] ip6_route_info_create+0xf18/0x17d0 [30960.094417][ T462] ip6_route_add+0x1c/0x140 [30960.094417][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30960.094417][ T462] inet6_addr_add+0x4f8/0xa40 [30960.094417][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30960.094417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30960.094417][ T462] netlink_rcv_skb+0x130/0x360 [30960.094417][ T462] netlink_unicast+0x449/0x710 [30960.094417][ T462] netlink_sendmsg+0x723/0xbe0 [30960.094417][ T462] ____sys_sendmsg+0x7b2/0xa10 [30960.094417][ T462] ___sys_sendmsg+0xee/0x170 [30960.094417][ T462] __sys_sendmsg+0xcd/0x170 [30960.094417][ T462] do_syscall_64+0xc6/0x1e0 [30960.094417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30960.094417][ T462] [30960.096864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30960.096864][ T462] netdev_get_by_index+0x5e/0x80 [30960.096864][ T462] fib6_nh_init+0x3d8/0x15b0 [30960.096864][ T462] ip6_route_info_create+0xf18/0x17d0 [30960.096864][ T462] addrconf_f6i_alloc+0x244/0x410 [30960.096864][ T462] ipv6_add_addr+0x411/0x2000 [30960.096864][ T462] inet6_addr_add+0x30e/0xa40 [30960.096864][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30960.096864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30960.096864][ T462] netlink_rcv_skb+0x130/0x360 [30960.096864][ T462] netlink_unicast+0x449/0x710 [30960.096864][ T462] netlink_sendmsg+0x723/0xbe0 [30960.096864][ T462] ____sys_sendmsg+0x7b2/0xa10 [30960.096864][ T462] ___sys_sendmsg+0xee/0x170 [30960.096864][ T462] __sys_sendmsg+0xcd/0x170 [30960.096864][ T462] do_syscall_64+0xc6/0x1e0 [30960.096864][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30960.096864][ T462] [30960.099369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30960.099369][ T462] netdev_get_by_index+0x5e/0x80 [30960.099369][ T462] fib6_nh_init+0x3d8/0x15b0 [30960.099369][ T462] ip6_route_info_create+0xf18/0x17d0 [30960.099369][ T462] ip6_route_add+0x1c/0x140 [30960.099369][ T462] addrconf_add_mroute+0x129/0x180 [30960.099369][ T462] addrconf_add_dev+0xe2/0x170 [30960.099369][ T462] inet6_addr_add+0x12f/0xa40 [30960.099369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30960.099369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30960.099369][ T462] netlink_rcv_skb+0x130/0x360 [30960.099369][ T462] netlink_unicast+0x449/0x710 [30960.099369][ T462] netlink_sendmsg+0x723/0xbe0 [30960.099369][ T462] ____sys_sendmsg+0x7b2/0xa10 [30960.099369][ T462] ___sys_sendmsg+0xee/0x170 [30960.099369][ T462] __sys_sendmsg+0xcd/0x170 [30960.099369][ T462] do_syscall_64+0xc6/0x1e0 [30960.099369][ T462] [30960.101767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30960.101767][ T462] ipv6_add_dev+0x3ba/0x11c0 [30960.101767][ T462] ipv6_find_idev+0x102/0x170 [30960.101767][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30960.101767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30960.101767][ T462] netlink_rcv_skb+0x130/0x360 [30960.101767][ T462] netlink_unicast+0x449/0x710 [30960.101767][ T462] netlink_sendmsg+0x723/0xbe0 [30960.101767][ T462] ____sys_sendmsg+0x7b2/0xa10 [30960.101767][ T462] ___sys_sendmsg+0xee/0x170 [30960.101767][ T462] __sys_sendmsg+0xcd/0x170 [30960.101767][ T462] do_syscall_64+0xc6/0x1e0 [30960.101767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30960.101767][ T462] [30960.103639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30960.103639][ T462] neigh_parms_alloc+0x1e5/0x510 [30960.103639][ T462] ipv6_add_dev+0x2fe/0x11c0 [30960.103639][ T462] ipv6_find_idev+0x102/0x170 [30960.103639][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30960.103639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30960.103639][ T462] netlink_rcv_skb+0x130/0x360 [30960.103639][ T462] netlink_unicast+0x449/0x710 [30960.103639][ T462] netlink_sendmsg+0x723/0xbe0 [30960.103639][ T462] ____sys_sendmsg+0x7b2/0xa10 [30960.103639][ T462] ___sys_sendmsg+0xee/0x170 [30960.103639][ T462] __sys_sendmsg+0xcd/0x170 [30960.103639][ T462] do_syscall_64+0xc6/0x1e0 [30960.103639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30960.103639][ T462] [30961.067832][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30961.068310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30961.068310][ T287] netdev_get_by_index+0x5e/0x80 [30961.068310][ T287] fib6_nh_init+0x3d8/0x15b0 [30961.068310][ T287] ip6_route_info_create+0xf18/0x17d0 [30961.068310][ T287] ip6_route_add+0x1c/0x140 [30961.068310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30961.068310][ T287] inet6_addr_add+0x4f8/0xa40 [30961.068310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30961.068310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30961.068310][ T287] netlink_rcv_skb+0x130/0x360 [30961.068310][ T287] netlink_unicast+0x449/0x710 [30961.068310][ T287] netlink_sendmsg+0x723/0xbe0 [30961.068310][ T287] ____sys_sendmsg+0x7b2/0xa10 [30961.068310][ T287] ___sys_sendmsg+0xee/0x170 [30961.068310][ T287] __sys_sendmsg+0xcd/0x170 [30961.068310][ T287] do_syscall_64+0xc6/0x1e0 [30961.068310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30961.068310][ T287] [30961.070780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30961.070780][ T287] netdev_get_by_index+0x5e/0x80 [30961.070780][ T287] fib6_nh_init+0x3d8/0x15b0 [30961.070780][ T287] ip6_route_info_create+0xf18/0x17d0 [30961.070780][ T287] addrconf_f6i_alloc+0x244/0x410 [30961.070780][ T287] ipv6_add_addr+0x411/0x2000 [30961.070780][ T287] inet6_addr_add+0x30e/0xa40 [30961.070780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30961.070780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30961.070780][ T287] netlink_rcv_skb+0x130/0x360 [30961.070780][ T287] netlink_unicast+0x449/0x710 [30961.070780][ T287] netlink_sendmsg+0x723/0xbe0 [30961.070780][ T287] ____sys_sendmsg+0x7b2/0xa10 [30961.070780][ T287] ___sys_sendmsg+0xee/0x170 [30961.070780][ T287] __sys_sendmsg+0xcd/0x170 [30961.070780][ T287] do_syscall_64+0xc6/0x1e0 [30961.070780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30961.070780][ T287] [30961.073213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30961.073213][ T287] netdev_get_by_index+0x5e/0x80 [30961.073213][ T287] fib6_nh_init+0x3d8/0x15b0 [30961.073213][ T287] ip6_route_info_create+0xf18/0x17d0 [30961.073213][ T287] ip6_route_add+0x1c/0x140 [30961.073213][ T287] addrconf_add_mroute+0x129/0x180 [30961.073213][ T287] addrconf_add_dev+0xe2/0x170 [30961.073213][ T287] inet6_addr_add+0x12f/0xa40 [30961.073213][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30961.073213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30961.073213][ T287] netlink_rcv_skb+0x130/0x360 [30961.073213][ T287] netlink_unicast+0x449/0x710 [30961.073213][ T287] netlink_sendmsg+0x723/0xbe0 [30961.073213][ T287] ____sys_sendmsg+0x7b2/0xa10 [30961.073213][ T287] ___sys_sendmsg+0xee/0x170 [30961.073213][ T287] __sys_sendmsg+0xcd/0x170 [30961.073213][ T287] do_syscall_64+0xc6/0x1e0 [30961.073213][ T287] [30961.075633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30961.075633][ T287] ipv6_add_dev+0x3ba/0x11c0 [30961.075633][ T287] ipv6_find_idev+0x102/0x170 [30961.075633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30961.075633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30961.075633][ T287] netlink_rcv_skb+0x130/0x360 [30961.075633][ T287] netlink_unicast+0x449/0x710 [30961.075633][ T287] netlink_sendmsg+0x723/0xbe0 [30961.075633][ T287] ____sys_sendmsg+0x7b2/0xa10 [30961.075633][ T287] ___sys_sendmsg+0xee/0x170 [30961.075633][ T287] __sys_sendmsg+0xcd/0x170 [30961.075633][ T287] do_syscall_64+0xc6/0x1e0 [30961.075633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30961.075633][ T287] [30961.077509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30961.077509][ T287] neigh_parms_alloc+0x1e5/0x510 [30961.077509][ T287] ipv6_add_dev+0x2fe/0x11c0 [30961.077509][ T287] ipv6_find_idev+0x102/0x170 [30961.077509][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30961.077509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30961.077509][ T287] netlink_rcv_skb+0x130/0x360 [30961.077509][ T287] netlink_unicast+0x449/0x710 [30961.077509][ T287] netlink_sendmsg+0x723/0xbe0 [30961.077509][ T287] ____sys_sendmsg+0x7b2/0xa10 [30961.077509][ T287] ___sys_sendmsg+0xee/0x170 [30961.077509][ T287] __sys_sendmsg+0xcd/0x170 [30961.077509][ T287] do_syscall_64+0xc6/0x1e0 [30961.077509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30961.077509][ T287] [30966.515900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30966.516404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30966.516404][ T285] dst_init+0x84/0x4a0 [30966.516404][ T285] dst_alloc+0x97/0x150 [30966.516404][ T285] ip6_dst_alloc+0x23/0x90 [30966.516404][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30966.516404][ T285] ip6_pol_route+0x56f/0x840 [30966.516404][ T285] fib6_rule_lookup+0x196/0x240 [30966.516404][ T285] ip6_route_input+0x542/0x980 [30966.516404][ T285] ipv6_rcv+0x8f/0x400 [30966.516404][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30966.516404][ T285] process_backlog+0x101/0x620 [30966.516404][ T285] __napi_poll.constprop.0+0xa2/0x460 [30966.516404][ T285] net_rx_action+0x495/0xbe0 [30966.516404][ T285] __do_softirq+0x1b5/0x7f6 [30966.516404][ T285] [30966.518432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30966.518432][ T285] netdev_get_by_index+0x5e/0x80 [30966.518432][ T285] fib6_nh_init+0x3d8/0x15b0 [30966.518432][ T285] ip6_route_info_create+0xf18/0x17d0 [30966.518432][ T285] ip6_route_add+0x1c/0x140 [30966.518432][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30966.518432][ T285] inet6_addr_add+0x4f8/0xa40 [30966.518432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30966.518432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30966.518432][ T285] netlink_rcv_skb+0x130/0x360 [30966.518432][ T285] netlink_unicast+0x449/0x710 [30966.518432][ T285] netlink_sendmsg+0x723/0xbe0 [30966.518432][ T285] ____sys_sendmsg+0x7b2/0xa10 [30966.518432][ T285] ___sys_sendmsg+0xee/0x170 [30966.518432][ T285] __sys_sendmsg+0xcd/0x170 [30966.518432][ T285] do_syscall_64+0xc6/0x1e0 [30966.518432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30966.518432][ T285] [30966.520930][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30966.520930][ T285] netdev_get_by_index+0x5e/0x80 [30966.520930][ T285] fib6_nh_init+0x3d8/0x15b0 [30966.520930][ T285] ip6_route_info_create+0xf18/0x17d0 [30966.520930][ T285] addrconf_f6i_alloc+0x244/0x410 [30966.520930][ T285] ipv6_add_addr+0x411/0x2000 [30966.520930][ T285] inet6_addr_add+0x30e/0xa40 [30966.520930][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30966.520930][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30966.520930][ T285] netlink_rcv_skb+0x130/0x360 [30966.520930][ T285] netlink_unicast+0x449/0x710 [30966.520930][ T285] netlink_sendmsg+0x723/0xbe0 [30966.520930][ T285] ____sys_sendmsg+0x7b2/0xa10 [30966.520930][ T285] ___sys_sendmsg+0xee/0x170 [30966.520930][ T285] __sys_sendmsg+0xcd/0x170 [30966.520930][ T285] do_syscall_64+0xc6/0x1e0 [30966.520930][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30966.520930][ T285] [30966.523397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30966.523397][ T285] netdev_get_by_index+0x5e/0x80 [30966.523397][ T285] fib6_nh_init+0x3d8/0x15b0 [30966.523397][ T285] ip6_route_info_create+0xf18/0x17d0 [30966.523397][ T285] ip6_route_add+0x1c/0x140 [30966.523397][ T285] addrconf_add_mroute+0x129/0x180 [30966.523397][ T285] addrconf_add_dev+0xe2/0x170 [30966.523397][ T285] inet6_addr_add+0x12f/0xa40 [30966.523397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30966.523397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30966.523397][ T285] netlink_rcv_skb+0x130/0x360 [30966.523397][ T285] netlink_unicast+0x449/0x710 [30966.523397][ T285] netlink_sendmsg+0x723/0xbe0 [30966.523397][ T285] ____sys_sendmsg+0x7b2/0xa10 [30966.523397][ T285] ___sys_sendmsg+0xee/0x170 [30966.523397][ T285] __sys_sendmsg+0xcd/0x170 [30966.523397][ T285] do_syscall_64+0xc6/0x1e0 [30966.523397][ T285] [30966.525849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30966.525849][ T285] ipv6_add_dev+0x3ba/0x11c0 [30966.525849][ T285] ipv6_find_idev+0x102/0x170 [30966.525849][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30966.525849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30966.525849][ T285] netlink_rcv_skb+0x130/0x360 [30966.525849][ T285] netlink_unicast+0x449/0x710 [30966.525849][ T285] netlink_sendmsg+0x723/0xbe0 [30966.525849][ T285] ____sys_sendmsg+0x7b2/0xa10 [30966.525849][ T285] ___sys_sendmsg+0xee/0x170 [30966.525849][ T285] __sys_sendmsg+0xcd/0x170 [30966.525849][ T285] do_syscall_64+0xc6/0x1e0 [30966.525849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30966.525849][ T285] [30966.527764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30966.527764][ T285] neigh_parms_alloc+0x1e5/0x510 [30966.527764][ T285] ipv6_add_dev+0x2fe/0x11c0 [30966.527764][ T285] ipv6_find_idev+0x102/0x170 [30966.527764][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30966.527764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30966.527764][ T285] netlink_rcv_skb+0x130/0x360 [30966.527764][ T285] netlink_unicast+0x449/0x710 [30966.527764][ T285] netlink_sendmsg+0x723/0xbe0 [30966.527764][ T285] ____sys_sendmsg+0x7b2/0xa10 [30966.527764][ T285] ___sys_sendmsg+0xee/0x170 [30966.527764][ T285] __sys_sendmsg+0xcd/0x170 [30966.527764][ T285] do_syscall_64+0xc6/0x1e0 [30966.527764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30966.527764][ T285] [30970.347881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30970.348384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30970.348384][ T462] dst_init+0x84/0x4a0 [30970.348384][ T462] dst_alloc+0x97/0x150 [30970.348384][ T462] ip6_dst_alloc+0x23/0x90 [30970.348384][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30970.348384][ T462] ip6_pol_route+0x56f/0x840 [30970.348384][ T462] fib6_rule_lookup+0x196/0x240 [30970.348384][ T462] ip6_route_input+0x542/0x980 [30970.348384][ T462] ipv6_rcv+0x8f/0x400 [30970.348384][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30970.348384][ T462] process_backlog+0x101/0x620 [30970.348384][ T462] __napi_poll.constprop.0+0xa2/0x460 [30970.348384][ T462] net_rx_action+0x495/0xbe0 [30970.348384][ T462] __do_softirq+0x1b5/0x7f6 [30970.348384][ T462] [30970.350400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30970.350400][ T462] netdev_get_by_index+0x5e/0x80 [30970.350400][ T462] fib6_nh_init+0x3d8/0x15b0 [30970.350400][ T462] ip6_route_info_create+0xf18/0x17d0 [30970.350400][ T462] ip6_route_add+0x1c/0x140 [30970.350400][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30970.350400][ T462] inet6_addr_add+0x4f8/0xa40 [30970.350400][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30970.350400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30970.350400][ T462] netlink_rcv_skb+0x130/0x360 [30970.350400][ T462] netlink_unicast+0x449/0x710 [30970.350400][ T462] netlink_sendmsg+0x723/0xbe0 [30970.350400][ T462] ____sys_sendmsg+0x7b2/0xa10 [30970.350400][ T462] ___sys_sendmsg+0xee/0x170 [30970.350400][ T462] __sys_sendmsg+0xcd/0x170 [30970.350400][ T462] do_syscall_64+0xc6/0x1e0 [30970.350400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30970.350400][ T462] [30970.352875][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30970.352875][ T462] netdev_get_by_index+0x5e/0x80 [30970.352875][ T462] fib6_nh_init+0x3d8/0x15b0 [30970.352875][ T462] ip6_route_info_create+0xf18/0x17d0 [30970.352875][ T462] addrconf_f6i_alloc+0x244/0x410 [30970.352875][ T462] ipv6_add_addr+0x411/0x2000 [30970.352875][ T462] inet6_addr_add+0x30e/0xa40 [30970.352875][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30970.352875][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30970.352875][ T462] netlink_rcv_skb+0x130/0x360 [30970.352875][ T462] netlink_unicast+0x449/0x710 [30970.352875][ T462] netlink_sendmsg+0x723/0xbe0 [30970.352875][ T462] ____sys_sendmsg+0x7b2/0xa10 [30970.352875][ T462] ___sys_sendmsg+0xee/0x170 [30970.352875][ T462] __sys_sendmsg+0xcd/0x170 [30970.352875][ T462] do_syscall_64+0xc6/0x1e0 [30970.352875][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30970.352875][ T462] [30970.355298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30970.355298][ T462] netdev_get_by_index+0x5e/0x80 [30970.355298][ T462] fib6_nh_init+0x3d8/0x15b0 [30970.355298][ T462] ip6_route_info_create+0xf18/0x17d0 [30970.355298][ T462] ip6_route_add+0x1c/0x140 [30970.355298][ T462] addrconf_add_mroute+0x129/0x180 [30970.355298][ T462] addrconf_add_dev+0xe2/0x170 [30970.355298][ T462] inet6_addr_add+0x12f/0xa40 [30970.355298][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30970.355298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30970.355298][ T462] netlink_rcv_skb+0x130/0x360 [30970.355298][ T462] netlink_unicast+0x449/0x710 [30970.355298][ T462] netlink_sendmsg+0x723/0xbe0 [30970.355298][ T462] ____sys_sendmsg+0x7b2/0xa10 [30970.355298][ T462] ___sys_sendmsg+0xee/0x170 [30970.355298][ T462] __sys_sendmsg+0xcd/0x170 [30970.355298][ T462] do_syscall_64+0xc6/0x1e0 [30970.355298][ T462] [30970.357705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30970.357705][ T462] ipv6_add_dev+0x3ba/0x11c0 [30970.357705][ T462] ipv6_find_idev+0x102/0x170 [30970.357705][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30970.357705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30970.357705][ T462] netlink_rcv_skb+0x130/0x360 [30970.357705][ T462] netlink_unicast+0x449/0x710 [30970.357705][ T462] netlink_sendmsg+0x723/0xbe0 [30970.357705][ T462] ____sys_sendmsg+0x7b2/0xa10 [30970.357705][ T462] ___sys_sendmsg+0xee/0x170 [30970.357705][ T462] __sys_sendmsg+0xcd/0x170 [30970.357705][ T462] do_syscall_64+0xc6/0x1e0 [30970.357705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30970.357705][ T462] [30970.359589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30970.359589][ T462] neigh_parms_alloc+0x1e5/0x510 [30970.359589][ T462] ipv6_add_dev+0x2fe/0x11c0 [30970.359589][ T462] ipv6_find_idev+0x102/0x170 [30970.359589][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30970.359589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30970.359589][ T462] netlink_rcv_skb+0x130/0x360 [30970.359589][ T462] netlink_unicast+0x449/0x710 [30970.359589][ T462] netlink_sendmsg+0x723/0xbe0 [30970.359589][ T462] ____sys_sendmsg+0x7b2/0xa10 [30970.359589][ T462] ___sys_sendmsg+0xee/0x170 [30970.359589][ T462] __sys_sendmsg+0xcd/0x170 [30970.359589][ T462] do_syscall_64+0xc6/0x1e0 [30970.359589][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30970.359589][ T462] [30971.315954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30971.316459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30971.316459][ T287] netdev_get_by_index+0x5e/0x80 [30971.316459][ T287] fib6_nh_init+0x3d8/0x15b0 [30971.316459][ T287] ip6_route_info_create+0xf18/0x17d0 [30971.316459][ T287] ip6_route_add+0x1c/0x140 [30971.316459][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30971.316459][ T287] inet6_addr_add+0x4f8/0xa40 [30971.316459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30971.316459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30971.316459][ T287] netlink_rcv_skb+0x130/0x360 [30971.316459][ T287] netlink_unicast+0x449/0x710 [30971.316459][ T287] netlink_sendmsg+0x723/0xbe0 [30971.316459][ T287] ____sys_sendmsg+0x7b2/0xa10 [30971.316459][ T287] ___sys_sendmsg+0xee/0x170 [30971.316459][ T287] __sys_sendmsg+0xcd/0x170 [30971.316459][ T287] do_syscall_64+0xc6/0x1e0 [30971.316459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30971.316459][ T287] [30971.318928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30971.318928][ T287] netdev_get_by_index+0x5e/0x80 [30971.318928][ T287] fib6_nh_init+0x3d8/0x15b0 [30971.318928][ T287] ip6_route_info_create+0xf18/0x17d0 [30971.318928][ T287] addrconf_f6i_alloc+0x244/0x410 [30971.318928][ T287] ipv6_add_addr+0x411/0x2000 [30971.318928][ T287] inet6_addr_add+0x30e/0xa40 [30971.318928][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30971.318928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30971.318928][ T287] netlink_rcv_skb+0x130/0x360 [30971.318928][ T287] netlink_unicast+0x449/0x710 [30971.318928][ T287] netlink_sendmsg+0x723/0xbe0 [30971.318928][ T287] ____sys_sendmsg+0x7b2/0xa10 [30971.318928][ T287] ___sys_sendmsg+0xee/0x170 [30971.318928][ T287] __sys_sendmsg+0xcd/0x170 [30971.318928][ T287] do_syscall_64+0xc6/0x1e0 [30971.318928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30971.318928][ T287] [30971.321378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30971.321378][ T287] netdev_get_by_index+0x5e/0x80 [30971.321378][ T287] fib6_nh_init+0x3d8/0x15b0 [30971.321378][ T287] ip6_route_info_create+0xf18/0x17d0 [30971.321378][ T287] ip6_route_add+0x1c/0x140 [30971.321378][ T287] addrconf_add_mroute+0x129/0x180 [30971.321378][ T287] addrconf_add_dev+0xe2/0x170 [30971.321378][ T287] inet6_addr_add+0x12f/0xa40 [30971.321378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30971.321378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30971.321378][ T287] netlink_rcv_skb+0x130/0x360 [30971.321378][ T287] netlink_unicast+0x449/0x710 [30971.321378][ T287] netlink_sendmsg+0x723/0xbe0 [30971.321378][ T287] ____sys_sendmsg+0x7b2/0xa10 [30971.321378][ T287] ___sys_sendmsg+0xee/0x170 [30971.321378][ T287] __sys_sendmsg+0xcd/0x170 [30971.321378][ T287] do_syscall_64+0xc6/0x1e0 [30971.321378][ T287] [30971.323789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30971.323789][ T287] ipv6_add_dev+0x3ba/0x11c0 [30971.323789][ T287] ipv6_find_idev+0x102/0x170 [30971.323789][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30971.323789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30971.323789][ T287] netlink_rcv_skb+0x130/0x360 [30971.323789][ T287] netlink_unicast+0x449/0x710 [30971.323789][ T287] netlink_sendmsg+0x723/0xbe0 [30971.323789][ T287] ____sys_sendmsg+0x7b2/0xa10 [30971.323789][ T287] ___sys_sendmsg+0xee/0x170 [30971.323789][ T287] __sys_sendmsg+0xcd/0x170 [30971.323789][ T287] do_syscall_64+0xc6/0x1e0 [30971.323789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30971.323789][ T287] [30971.325669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30971.325669][ T287] neigh_parms_alloc+0x1e5/0x510 [30971.325669][ T287] ipv6_add_dev+0x2fe/0x11c0 [30971.325669][ T287] ipv6_find_idev+0x102/0x170 [30971.325669][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30971.325669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30971.325669][ T287] netlink_rcv_skb+0x130/0x360 [30971.325669][ T287] netlink_unicast+0x449/0x710 [30971.325669][ T287] netlink_sendmsg+0x723/0xbe0 [30971.325669][ T287] ____sys_sendmsg+0x7b2/0xa10 [30971.325669][ T287] ___sys_sendmsg+0xee/0x170 [30971.325669][ T287] __sys_sendmsg+0xcd/0x170 [30971.325669][ T287] do_syscall_64+0xc6/0x1e0 [30971.325669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30971.325669][ T287] [30976.779870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30976.780390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30976.780390][ T285] dst_init+0x84/0x4a0 [30976.780390][ T285] dst_alloc+0x97/0x150 [30976.780390][ T285] ip6_dst_alloc+0x23/0x90 [30976.780390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30976.780390][ T285] ip6_pol_route+0x56f/0x840 [30976.780390][ T285] fib6_rule_lookup+0x196/0x240 [30976.780390][ T285] ip6_route_input+0x542/0x980 [30976.780390][ T285] ipv6_rcv+0x8f/0x400 [30976.780390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30976.780390][ T285] process_backlog+0x101/0x620 [30976.780390][ T285] __napi_poll.constprop.0+0xa2/0x460 [30976.780390][ T285] net_rx_action+0x495/0xbe0 [30976.780390][ T285] __do_softirq+0x1b5/0x7f6 [30976.780390][ T285] [30976.782431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30976.782431][ T285] netdev_get_by_index+0x5e/0x80 [30976.782431][ T285] fib6_nh_init+0x3d8/0x15b0 [30976.782431][ T285] ip6_route_info_create+0xf18/0x17d0 [30976.782431][ T285] ip6_route_add+0x1c/0x140 [30976.782431][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30976.782431][ T285] inet6_addr_add+0x4f8/0xa40 [30976.782431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30976.782431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30976.782431][ T285] netlink_rcv_skb+0x130/0x360 [30976.782431][ T285] netlink_unicast+0x449/0x710 [30976.782431][ T285] netlink_sendmsg+0x723/0xbe0 [30976.782431][ T285] ____sys_sendmsg+0x7b2/0xa10 [30976.782431][ T285] ___sys_sendmsg+0xee/0x170 [30976.782431][ T285] __sys_sendmsg+0xcd/0x170 [30976.782431][ T285] do_syscall_64+0xc6/0x1e0 [30976.782431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30976.782431][ T285] [30976.784913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30976.784913][ T285] netdev_get_by_index+0x5e/0x80 [30976.784913][ T285] fib6_nh_init+0x3d8/0x15b0 [30976.784913][ T285] ip6_route_info_create+0xf18/0x17d0 [30976.784913][ T285] addrconf_f6i_alloc+0x244/0x410 [30976.784913][ T285] ipv6_add_addr+0x411/0x2000 [30976.784913][ T285] inet6_addr_add+0x30e/0xa40 [30976.784913][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30976.784913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30976.784913][ T285] netlink_rcv_skb+0x130/0x360 [30976.784913][ T285] netlink_unicast+0x449/0x710 [30976.784913][ T285] netlink_sendmsg+0x723/0xbe0 [30976.784913][ T285] ____sys_sendmsg+0x7b2/0xa10 [30976.784913][ T285] ___sys_sendmsg+0xee/0x170 [30976.784913][ T285] __sys_sendmsg+0xcd/0x170 [30976.784913][ T285] do_syscall_64+0xc6/0x1e0 [30976.784913][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30976.784913][ T285] [30976.787395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30976.787395][ T285] netdev_get_by_index+0x5e/0x80 [30976.787395][ T285] fib6_nh_init+0x3d8/0x15b0 [30976.787395][ T285] ip6_route_info_create+0xf18/0x17d0 [30976.787395][ T285] ip6_route_add+0x1c/0x140 [30976.787395][ T285] addrconf_add_mroute+0x129/0x180 [30976.787395][ T285] addrconf_add_dev+0xe2/0x170 [30976.787395][ T285] inet6_addr_add+0x12f/0xa40 [30976.787395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30976.787395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30976.787395][ T285] netlink_rcv_skb+0x130/0x360 [30976.787395][ T285] netlink_unicast+0x449/0x710 [30976.787395][ T285] netlink_sendmsg+0x723/0xbe0 [30976.787395][ T285] ____sys_sendmsg+0x7b2/0xa10 [30976.787395][ T285] ___sys_sendmsg+0xee/0x170 [30976.787395][ T285] __sys_sendmsg+0xcd/0x170 [30976.787395][ T285] do_syscall_64+0xc6/0x1e0 [30976.787395][ T285] [30976.789849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30976.789849][ T285] ipv6_add_dev+0x3ba/0x11c0 [30976.789849][ T285] ipv6_find_idev+0x102/0x170 [30976.789849][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30976.789849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30976.789849][ T285] netlink_rcv_skb+0x130/0x360 [30976.789849][ T285] netlink_unicast+0x449/0x710 [30976.789849][ T285] netlink_sendmsg+0x723/0xbe0 [30976.789849][ T285] ____sys_sendmsg+0x7b2/0xa10 [30976.789849][ T285] ___sys_sendmsg+0xee/0x170 [30976.789849][ T285] __sys_sendmsg+0xcd/0x170 [30976.789849][ T285] do_syscall_64+0xc6/0x1e0 [30976.789849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30976.789849][ T285] [30976.791751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30976.791751][ T285] neigh_parms_alloc+0x1e5/0x510 [30976.791751][ T285] ipv6_add_dev+0x2fe/0x11c0 [30976.791751][ T285] ipv6_find_idev+0x102/0x170 [30976.791751][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30976.791751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30976.791751][ T285] netlink_rcv_skb+0x130/0x360 [30976.791751][ T285] netlink_unicast+0x449/0x710 [30976.791751][ T285] netlink_sendmsg+0x723/0xbe0 [30976.791751][ T285] ____sys_sendmsg+0x7b2/0xa10 [30976.791751][ T285] ___sys_sendmsg+0xee/0x170 [30976.791751][ T285] __sys_sendmsg+0xcd/0x170 [30976.791751][ T285] do_syscall_64+0xc6/0x1e0 [30976.791751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30976.791751][ T285] [30980.604004][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30980.604534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30980.604534][ T462] dst_init+0x84/0x4a0 [30980.604534][ T462] dst_alloc+0x97/0x150 [30980.604534][ T462] ip6_dst_alloc+0x23/0x90 [30980.604534][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30980.604534][ T462] ip6_pol_route+0x56f/0x840 [30980.604534][ T462] fib6_rule_lookup+0x196/0x240 [30980.604534][ T462] ip6_route_input+0x542/0x980 [30980.604534][ T462] ipv6_rcv+0x8f/0x400 [30980.604534][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30980.604534][ T462] process_backlog+0x101/0x620 [30980.604534][ T462] __napi_poll.constprop.0+0xa2/0x460 [30980.604534][ T462] net_rx_action+0x495/0xbe0 [30980.604534][ T462] __do_softirq+0x1b5/0x7f6 [30980.604534][ T462] [30980.606545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30980.606545][ T462] netdev_get_by_index+0x5e/0x80 [30980.606545][ T462] fib6_nh_init+0x3d8/0x15b0 [30980.606545][ T462] ip6_route_info_create+0xf18/0x17d0 [30980.606545][ T462] ip6_route_add+0x1c/0x140 [30980.606545][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30980.606545][ T462] inet6_addr_add+0x4f8/0xa40 [30980.606545][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30980.606545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30980.606545][ T462] netlink_rcv_skb+0x130/0x360 [30980.606545][ T462] netlink_unicast+0x449/0x710 [30980.606545][ T462] netlink_sendmsg+0x723/0xbe0 [30980.606545][ T462] ____sys_sendmsg+0x7b2/0xa10 [30980.606545][ T462] ___sys_sendmsg+0xee/0x170 [30980.606545][ T462] __sys_sendmsg+0xcd/0x170 [30980.606545][ T462] do_syscall_64+0xc6/0x1e0 [30980.606545][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30980.606545][ T462] [30980.609007][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30980.609007][ T462] netdev_get_by_index+0x5e/0x80 [30980.609007][ T462] fib6_nh_init+0x3d8/0x15b0 [30980.609007][ T462] ip6_route_info_create+0xf18/0x17d0 [30980.609007][ T462] addrconf_f6i_alloc+0x244/0x410 [30980.609007][ T462] ipv6_add_addr+0x411/0x2000 [30980.609007][ T462] inet6_addr_add+0x30e/0xa40 [30980.609007][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30980.609007][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30980.609007][ T462] netlink_rcv_skb+0x130/0x360 [30980.609007][ T462] netlink_unicast+0x449/0x710 [30980.609007][ T462] netlink_sendmsg+0x723/0xbe0 [30980.609007][ T462] ____sys_sendmsg+0x7b2/0xa10 [30980.609007][ T462] ___sys_sendmsg+0xee/0x170 [30980.609007][ T462] __sys_sendmsg+0xcd/0x170 [30980.609007][ T462] do_syscall_64+0xc6/0x1e0 [30980.609007][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30980.609007][ T462] [30980.611437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30980.611437][ T462] netdev_get_by_index+0x5e/0x80 [30980.611437][ T462] fib6_nh_init+0x3d8/0x15b0 [30980.611437][ T462] ip6_route_info_create+0xf18/0x17d0 [30980.611437][ T462] ip6_route_add+0x1c/0x140 [30980.611437][ T462] addrconf_add_mroute+0x129/0x180 [30980.611437][ T462] addrconf_add_dev+0xe2/0x170 [30980.611437][ T462] inet6_addr_add+0x12f/0xa40 [30980.611437][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30980.611437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30980.611437][ T462] netlink_rcv_skb+0x130/0x360 [30980.611437][ T462] netlink_unicast+0x449/0x710 [30980.611437][ T462] netlink_sendmsg+0x723/0xbe0 [30980.611437][ T462] ____sys_sendmsg+0x7b2/0xa10 [30980.611437][ T462] ___sys_sendmsg+0xee/0x170 [30980.611437][ T462] __sys_sendmsg+0xcd/0x170 [30980.611437][ T462] do_syscall_64+0xc6/0x1e0 [30980.611437][ T462] [30980.613838][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30980.613838][ T462] ipv6_add_dev+0x3ba/0x11c0 [30980.613838][ T462] ipv6_find_idev+0x102/0x170 [30980.613838][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30980.613838][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30980.613838][ T462] netlink_rcv_skb+0x130/0x360 [30980.613838][ T462] netlink_unicast+0x449/0x710 [30980.613838][ T462] netlink_sendmsg+0x723/0xbe0 [30980.613838][ T462] ____sys_sendmsg+0x7b2/0xa10 [30980.613838][ T462] ___sys_sendmsg+0xee/0x170 [30980.613838][ T462] __sys_sendmsg+0xcd/0x170 [30980.613838][ T462] do_syscall_64+0xc6/0x1e0 [30980.613838][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30980.613838][ T462] [30980.615710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30980.615710][ T462] neigh_parms_alloc+0x1e5/0x510 [30980.615710][ T462] ipv6_add_dev+0x2fe/0x11c0 [30980.615710][ T462] ipv6_find_idev+0x102/0x170 [30980.615710][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30980.615710][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30980.615710][ T462] netlink_rcv_skb+0x130/0x360 [30980.615710][ T462] netlink_unicast+0x449/0x710 [30980.615710][ T462] netlink_sendmsg+0x723/0xbe0 [30980.615710][ T462] ____sys_sendmsg+0x7b2/0xa10 [30980.615710][ T462] ___sys_sendmsg+0xee/0x170 [30980.615710][ T462] __sys_sendmsg+0xcd/0x170 [30980.615710][ T462] do_syscall_64+0xc6/0x1e0 [30980.615710][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30980.615710][ T462] [30981.563898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30981.564352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30981.564352][ T287] netdev_get_by_index+0x5e/0x80 [30981.564352][ T287] fib6_nh_init+0x3d8/0x15b0 [30981.564352][ T287] ip6_route_info_create+0xf18/0x17d0 [30981.564352][ T287] ip6_route_add+0x1c/0x140 [30981.564352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30981.564352][ T287] inet6_addr_add+0x4f8/0xa40 [30981.564352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30981.564352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30981.564352][ T287] netlink_rcv_skb+0x130/0x360 [30981.564352][ T287] netlink_unicast+0x449/0x710 [30981.564352][ T287] netlink_sendmsg+0x723/0xbe0 [30981.564352][ T287] ____sys_sendmsg+0x7b2/0xa10 [30981.564352][ T287] ___sys_sendmsg+0xee/0x170 [30981.564352][ T287] __sys_sendmsg+0xcd/0x170 [30981.564352][ T287] do_syscall_64+0xc6/0x1e0 [30981.564352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30981.564352][ T287] [30981.566807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30981.566807][ T287] netdev_get_by_index+0x5e/0x80 [30981.566807][ T287] fib6_nh_init+0x3d8/0x15b0 [30981.566807][ T287] ip6_route_info_create+0xf18/0x17d0 [30981.566807][ T287] addrconf_f6i_alloc+0x244/0x410 [30981.566807][ T287] ipv6_add_addr+0x411/0x2000 [30981.566807][ T287] inet6_addr_add+0x30e/0xa40 [30981.566807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30981.566807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30981.566807][ T287] netlink_rcv_skb+0x130/0x360 [30981.566807][ T287] netlink_unicast+0x449/0x710 [30981.566807][ T287] netlink_sendmsg+0x723/0xbe0 [30981.566807][ T287] ____sys_sendmsg+0x7b2/0xa10 [30981.566807][ T287] ___sys_sendmsg+0xee/0x170 [30981.566807][ T287] __sys_sendmsg+0xcd/0x170 [30981.566807][ T287] do_syscall_64+0xc6/0x1e0 [30981.566807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30981.566807][ T287] [30981.569250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30981.569250][ T287] netdev_get_by_index+0x5e/0x80 [30981.569250][ T287] fib6_nh_init+0x3d8/0x15b0 [30981.569250][ T287] ip6_route_info_create+0xf18/0x17d0 [30981.569250][ T287] ip6_route_add+0x1c/0x140 [30981.569250][ T287] addrconf_add_mroute+0x129/0x180 [30981.569250][ T287] addrconf_add_dev+0xe2/0x170 [30981.569250][ T287] inet6_addr_add+0x12f/0xa40 [30981.569250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30981.569250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30981.569250][ T287] netlink_rcv_skb+0x130/0x360 [30981.569250][ T287] netlink_unicast+0x449/0x710 [30981.569250][ T287] netlink_sendmsg+0x723/0xbe0 [30981.569250][ T287] ____sys_sendmsg+0x7b2/0xa10 [30981.569250][ T287] ___sys_sendmsg+0xee/0x170 [30981.569250][ T287] __sys_sendmsg+0xcd/0x170 [30981.569250][ T287] do_syscall_64+0xc6/0x1e0 [30981.569250][ T287] [30981.571643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30981.571643][ T287] ipv6_add_dev+0x3ba/0x11c0 [30981.571643][ T287] ipv6_find_idev+0x102/0x170 [30981.571643][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30981.571643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30981.571643][ T287] netlink_rcv_skb+0x130/0x360 [30981.571643][ T287] netlink_unicast+0x449/0x710 [30981.571643][ T287] netlink_sendmsg+0x723/0xbe0 [30981.571643][ T287] ____sys_sendmsg+0x7b2/0xa10 [30981.571643][ T287] ___sys_sendmsg+0xee/0x170 [30981.571643][ T287] __sys_sendmsg+0xcd/0x170 [30981.571643][ T287] do_syscall_64+0xc6/0x1e0 [30981.571643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30981.571643][ T287] [30981.573516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30981.573516][ T287] neigh_parms_alloc+0x1e5/0x510 [30981.573516][ T287] ipv6_add_dev+0x2fe/0x11c0 [30981.573516][ T287] ipv6_find_idev+0x102/0x170 [30981.573516][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30981.573516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30981.573516][ T287] netlink_rcv_skb+0x130/0x360 [30981.573516][ T287] netlink_unicast+0x449/0x710 [30981.573516][ T287] netlink_sendmsg+0x723/0xbe0 [30981.573516][ T287] ____sys_sendmsg+0x7b2/0xa10 [30981.573516][ T287] ___sys_sendmsg+0xee/0x170 [30981.573516][ T287] __sys_sendmsg+0xcd/0x170 [30981.573516][ T287] do_syscall_64+0xc6/0x1e0 [30981.573516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30981.573516][ T287] [30987.043879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30987.044378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30987.044378][ T285] dst_init+0x84/0x4a0 [30987.044378][ T285] dst_alloc+0x97/0x150 [30987.044378][ T285] ip6_dst_alloc+0x23/0x90 [30987.044378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30987.044378][ T285] ip6_pol_route+0x56f/0x840 [30987.044378][ T285] fib6_rule_lookup+0x196/0x240 [30987.044378][ T285] ip6_route_input+0x542/0x980 [30987.044378][ T285] ipv6_rcv+0x8f/0x400 [30987.044378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30987.044378][ T285] process_backlog+0x101/0x620 [30987.044378][ T285] __napi_poll.constprop.0+0xa2/0x460 [30987.044378][ T285] net_rx_action+0x495/0xbe0 [30987.044378][ T285] __do_softirq+0x1b5/0x7f6 [30987.044378][ T285] [30987.046398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30987.046398][ T285] netdev_get_by_index+0x5e/0x80 [30987.046398][ T285] fib6_nh_init+0x3d8/0x15b0 [30987.046398][ T285] ip6_route_info_create+0xf18/0x17d0 [30987.046398][ T285] ip6_route_add+0x1c/0x140 [30987.046398][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30987.046398][ T285] inet6_addr_add+0x4f8/0xa40 [30987.046398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30987.046398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30987.046398][ T285] netlink_rcv_skb+0x130/0x360 [30987.046398][ T285] netlink_unicast+0x449/0x710 [30987.046398][ T285] netlink_sendmsg+0x723/0xbe0 [30987.046398][ T285] ____sys_sendmsg+0x7b2/0xa10 [30987.046398][ T285] ___sys_sendmsg+0xee/0x170 [30987.046398][ T285] __sys_sendmsg+0xcd/0x170 [30987.046398][ T285] do_syscall_64+0xc6/0x1e0 [30987.046398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30987.046398][ T285] [30987.048909][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30987.048909][ T285] netdev_get_by_index+0x5e/0x80 [30987.048909][ T285] fib6_nh_init+0x3d8/0x15b0 [30987.048909][ T285] ip6_route_info_create+0xf18/0x17d0 [30987.048909][ T285] addrconf_f6i_alloc+0x244/0x410 [30987.048909][ T285] ipv6_add_addr+0x411/0x2000 [30987.048909][ T285] inet6_addr_add+0x30e/0xa40 [30987.048909][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30987.048909][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30987.048909][ T285] netlink_rcv_skb+0x130/0x360 [30987.048909][ T285] netlink_unicast+0x449/0x710 [30987.048909][ T285] netlink_sendmsg+0x723/0xbe0 [30987.048909][ T285] ____sys_sendmsg+0x7b2/0xa10 [30987.048909][ T285] ___sys_sendmsg+0xee/0x170 [30987.048909][ T285] __sys_sendmsg+0xcd/0x170 [30987.048909][ T285] do_syscall_64+0xc6/0x1e0 [30987.048909][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30987.048909][ T285] [30987.051396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30987.051396][ T285] netdev_get_by_index+0x5e/0x80 [30987.051396][ T285] fib6_nh_init+0x3d8/0x15b0 [30987.051396][ T285] ip6_route_info_create+0xf18/0x17d0 [30987.051396][ T285] ip6_route_add+0x1c/0x140 [30987.051396][ T285] addrconf_add_mroute+0x129/0x180 [30987.051396][ T285] addrconf_add_dev+0xe2/0x170 [30987.051396][ T285] inet6_addr_add+0x12f/0xa40 [30987.051396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30987.051396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30987.051396][ T285] netlink_rcv_skb+0x130/0x360 [30987.051396][ T285] netlink_unicast+0x449/0x710 [30987.051396][ T285] netlink_sendmsg+0x723/0xbe0 [30987.051396][ T285] ____sys_sendmsg+0x7b2/0xa10 [30987.051396][ T285] ___sys_sendmsg+0xee/0x170 [30987.051396][ T285] __sys_sendmsg+0xcd/0x170 [30987.051396][ T285] do_syscall_64+0xc6/0x1e0 [30987.051396][ T285] [30987.053826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30987.053826][ T285] ipv6_add_dev+0x3ba/0x11c0 [30987.053826][ T285] ipv6_find_idev+0x102/0x170 [30987.053826][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30987.053826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30987.053826][ T285] netlink_rcv_skb+0x130/0x360 [30987.053826][ T285] netlink_unicast+0x449/0x710 [30987.053826][ T285] netlink_sendmsg+0x723/0xbe0 [30987.053826][ T285] ____sys_sendmsg+0x7b2/0xa10 [30987.053826][ T285] ___sys_sendmsg+0xee/0x170 [30987.053826][ T285] __sys_sendmsg+0xcd/0x170 [30987.053826][ T285] do_syscall_64+0xc6/0x1e0 [30987.053826][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30987.053826][ T285] [30987.055699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30987.055699][ T285] neigh_parms_alloc+0x1e5/0x510 [30987.055699][ T285] ipv6_add_dev+0x2fe/0x11c0 [30987.055699][ T285] ipv6_find_idev+0x102/0x170 [30987.055699][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30987.055699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30987.055699][ T285] netlink_rcv_skb+0x130/0x360 [30987.055699][ T285] netlink_unicast+0x449/0x710 [30987.055699][ T285] netlink_sendmsg+0x723/0xbe0 [30987.055699][ T285] ____sys_sendmsg+0x7b2/0xa10 [30987.055699][ T285] ___sys_sendmsg+0xee/0x170 [30987.055699][ T285] __sys_sendmsg+0xcd/0x170 [30987.055699][ T285] do_syscall_64+0xc6/0x1e0 [30987.055699][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30987.055699][ T285] [30990.859970][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30990.860723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [30990.860723][ T462] dst_init+0x84/0x4a0 [30990.860723][ T462] dst_alloc+0x97/0x150 [30990.860723][ T462] ip6_dst_alloc+0x23/0x90 [30990.860723][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [30990.860723][ T462] ip6_pol_route+0x56f/0x840 [30990.860723][ T462] fib6_rule_lookup+0x196/0x240 [30990.860723][ T462] ip6_route_input+0x542/0x980 [30990.860723][ T462] ipv6_rcv+0x8f/0x400 [30990.860723][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [30990.860723][ T462] process_backlog+0x101/0x620 [30990.860723][ T462] __napi_poll.constprop.0+0xa2/0x460 [30990.860723][ T462] net_rx_action+0x495/0xbe0 [30990.860723][ T462] __do_softirq+0x1b5/0x7f6 [30990.860723][ T462] [30990.862673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30990.862673][ T462] netdev_get_by_index+0x5e/0x80 [30990.862673][ T462] fib6_nh_init+0x3d8/0x15b0 [30990.862673][ T462] ip6_route_info_create+0xf18/0x17d0 [30990.862673][ T462] ip6_route_add+0x1c/0x140 [30990.862673][ T462] addrconf_prefix_route+0x1cc/0x2b0 [30990.862673][ T462] inet6_addr_add+0x4f8/0xa40 [30990.862673][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30990.862673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30990.862673][ T462] netlink_rcv_skb+0x130/0x360 [30990.862673][ T462] netlink_unicast+0x449/0x710 [30990.862673][ T462] netlink_sendmsg+0x723/0xbe0 [30990.862673][ T462] ____sys_sendmsg+0x7b2/0xa10 [30990.862673][ T462] ___sys_sendmsg+0xee/0x170 [30990.862673][ T462] __sys_sendmsg+0xcd/0x170 [30990.862673][ T462] do_syscall_64+0xc6/0x1e0 [30990.862673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30990.862673][ T462] [30990.865126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30990.865126][ T462] netdev_get_by_index+0x5e/0x80 [30990.865126][ T462] fib6_nh_init+0x3d8/0x15b0 [30990.865126][ T462] ip6_route_info_create+0xf18/0x17d0 [30990.865126][ T462] addrconf_f6i_alloc+0x244/0x410 [30990.865126][ T462] ipv6_add_addr+0x411/0x2000 [30990.865126][ T462] inet6_addr_add+0x30e/0xa40 [30990.865126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30990.865126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30990.865126][ T462] netlink_rcv_skb+0x130/0x360 [30990.865126][ T462] netlink_unicast+0x449/0x710 [30990.865126][ T462] netlink_sendmsg+0x723/0xbe0 [30990.865126][ T462] ____sys_sendmsg+0x7b2/0xa10 [30990.865126][ T462] ___sys_sendmsg+0xee/0x170 [30990.865126][ T462] __sys_sendmsg+0xcd/0x170 [30990.865126][ T462] do_syscall_64+0xc6/0x1e0 [30990.865126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30990.865126][ T462] [30990.867518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30990.867518][ T462] netdev_get_by_index+0x5e/0x80 [30990.867518][ T462] fib6_nh_init+0x3d8/0x15b0 [30990.867518][ T462] ip6_route_info_create+0xf18/0x17d0 [30990.867518][ T462] ip6_route_add+0x1c/0x140 [30990.867518][ T462] addrconf_add_mroute+0x129/0x180 [30990.867518][ T462] addrconf_add_dev+0xe2/0x170 [30990.867518][ T462] inet6_addr_add+0x12f/0xa40 [30990.867518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [30990.867518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30990.867518][ T462] netlink_rcv_skb+0x130/0x360 [30990.867518][ T462] netlink_unicast+0x449/0x710 [30990.867518][ T462] netlink_sendmsg+0x723/0xbe0 [30990.867518][ T462] ____sys_sendmsg+0x7b2/0xa10 [30990.867518][ T462] ___sys_sendmsg+0xee/0x170 [30990.867518][ T462] __sys_sendmsg+0xcd/0x170 [30990.867518][ T462] do_syscall_64+0xc6/0x1e0 [30990.867518][ T462] [30990.869957][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30990.869957][ T462] ipv6_add_dev+0x3ba/0x11c0 [30990.869957][ T462] ipv6_find_idev+0x102/0x170 [30990.869957][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30990.869957][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30990.869957][ T462] netlink_rcv_skb+0x130/0x360 [30990.869957][ T462] netlink_unicast+0x449/0x710 [30990.869957][ T462] netlink_sendmsg+0x723/0xbe0 [30990.869957][ T462] ____sys_sendmsg+0x7b2/0xa10 [30990.869957][ T462] ___sys_sendmsg+0xee/0x170 [30990.869957][ T462] __sys_sendmsg+0xcd/0x170 [30990.869957][ T462] do_syscall_64+0xc6/0x1e0 [30990.869957][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30990.869957][ T462] [30990.871851][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [30990.871851][ T462] neigh_parms_alloc+0x1e5/0x510 [30990.871851][ T462] ipv6_add_dev+0x2fe/0x11c0 [30990.871851][ T462] ipv6_find_idev+0x102/0x170 [30990.871851][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [30990.871851][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [30990.871851][ T462] netlink_rcv_skb+0x130/0x360 [30990.871851][ T462] netlink_unicast+0x449/0x710 [30990.871851][ T462] netlink_sendmsg+0x723/0xbe0 [30990.871851][ T462] ____sys_sendmsg+0x7b2/0xa10 [30990.871851][ T462] ___sys_sendmsg+0xee/0x170 [30990.871851][ T462] __sys_sendmsg+0xcd/0x170 [30990.871851][ T462] do_syscall_64+0xc6/0x1e0 [30990.871851][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30990.871851][ T462] [30991.587871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [30991.588478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30991.588478][ T287] netdev_get_by_index+0x5e/0x80 [30991.588478][ T287] fib6_nh_init+0x3d8/0x15b0 [30991.588478][ T287] ip6_route_info_create+0xf18/0x17d0 [30991.588478][ T287] ip6_route_add+0x1c/0x140 [30991.588478][ T287] addrconf_prefix_route+0x1cc/0x2b0 [30991.588478][ T287] inet6_addr_add+0x4f8/0xa40 [30991.588478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30991.588478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30991.588478][ T287] netlink_rcv_skb+0x130/0x360 [30991.588478][ T287] netlink_unicast+0x449/0x710 [30991.588478][ T287] netlink_sendmsg+0x723/0xbe0 [30991.588478][ T287] ____sys_sendmsg+0x7b2/0xa10 [30991.588478][ T287] ___sys_sendmsg+0xee/0x170 [30991.588478][ T287] __sys_sendmsg+0xcd/0x170 [30991.588478][ T287] do_syscall_64+0xc6/0x1e0 [30991.588478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30991.588478][ T287] [30991.592237][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30991.592237][ T287] netdev_get_by_index+0x5e/0x80 [30991.592237][ T287] fib6_nh_init+0x3d8/0x15b0 [30991.592237][ T287] ip6_route_info_create+0xf18/0x17d0 [30991.592237][ T287] addrconf_f6i_alloc+0x244/0x410 [30991.592237][ T287] ipv6_add_addr+0x411/0x2000 [30991.592237][ T287] inet6_addr_add+0x30e/0xa40 [30991.592237][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30991.592237][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30991.592237][ T287] netlink_rcv_skb+0x130/0x360 [30991.592237][ T287] netlink_unicast+0x449/0x710 [30991.592237][ T287] netlink_sendmsg+0x723/0xbe0 [30991.592237][ T287] ____sys_sendmsg+0x7b2/0xa10 [30991.592237][ T287] ___sys_sendmsg+0xee/0x170 [30991.592237][ T287] __sys_sendmsg+0xcd/0x170 [30991.592237][ T287] do_syscall_64+0xc6/0x1e0 [30991.592237][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30991.592237][ T287] [30991.596001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30991.596001][ T287] netdev_get_by_index+0x5e/0x80 [30991.596001][ T287] fib6_nh_init+0x3d8/0x15b0 [30991.596001][ T287] ip6_route_info_create+0xf18/0x17d0 [30991.596001][ T287] ip6_route_add+0x1c/0x140 [30991.596001][ T287] addrconf_add_mroute+0x129/0x180 [30991.596001][ T287] addrconf_add_dev+0xe2/0x170 [30991.596001][ T287] inet6_addr_add+0x12f/0xa40 [30991.596001][ T287] inet6_rtm_newaddr+0x560/0x6b0 [30991.596001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30991.596001][ T287] netlink_rcv_skb+0x130/0x360 [30991.596001][ T287] netlink_unicast+0x449/0x710 [30991.596001][ T287] netlink_sendmsg+0x723/0xbe0 [30991.596001][ T287] ____sys_sendmsg+0x7b2/0xa10 [30991.596001][ T287] ___sys_sendmsg+0xee/0x170 [30991.596001][ T287] __sys_sendmsg+0xcd/0x170 [30991.596001][ T287] do_syscall_64+0xc6/0x1e0 [30991.596001][ T287] [30991.598698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30991.598698][ T287] ipv6_add_dev+0x3ba/0x11c0 [30991.598698][ T287] ipv6_find_idev+0x102/0x170 [30991.598698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30991.598698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30991.598698][ T287] netlink_rcv_skb+0x130/0x360 [30991.598698][ T287] netlink_unicast+0x449/0x710 [30991.598698][ T287] netlink_sendmsg+0x723/0xbe0 [30991.598698][ T287] ____sys_sendmsg+0x7b2/0xa10 [30991.598698][ T287] ___sys_sendmsg+0xee/0x170 [30991.598698][ T287] __sys_sendmsg+0xcd/0x170 [30991.598698][ T287] do_syscall_64+0xc6/0x1e0 [30991.598698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30991.598698][ T287] [30991.600575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [30991.600575][ T287] neigh_parms_alloc+0x1e5/0x510 [30991.600575][ T287] ipv6_add_dev+0x2fe/0x11c0 [30991.600575][ T287] ipv6_find_idev+0x102/0x170 [30991.600575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [30991.600575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [30991.600575][ T287] netlink_rcv_skb+0x130/0x360 [30991.600575][ T287] netlink_unicast+0x449/0x710 [30991.600575][ T287] netlink_sendmsg+0x723/0xbe0 [30991.600575][ T287] ____sys_sendmsg+0x7b2/0xa10 [30991.600575][ T287] ___sys_sendmsg+0xee/0x170 [30991.600575][ T287] __sys_sendmsg+0xcd/0x170 [30991.600575][ T287] do_syscall_64+0xc6/0x1e0 [30991.600575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30991.600575][ T287] [30997.219888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [30997.220358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [30997.220358][ T285] dst_init+0x84/0x4a0 [30997.220358][ T285] dst_alloc+0x97/0x150 [30997.220358][ T285] ip6_dst_alloc+0x23/0x90 [30997.220358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [30997.220358][ T285] ip6_pol_route+0x56f/0x840 [30997.220358][ T285] fib6_rule_lookup+0x196/0x240 [30997.220358][ T285] ip6_route_input+0x542/0x980 [30997.220358][ T285] ipv6_rcv+0x8f/0x400 [30997.220358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [30997.220358][ T285] process_backlog+0x101/0x620 [30997.220358][ T285] __napi_poll.constprop.0+0xa2/0x460 [30997.220358][ T285] net_rx_action+0x495/0xbe0 [30997.220358][ T285] __do_softirq+0x1b5/0x7f6 [30997.220358][ T285] [30997.222347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30997.222347][ T285] netdev_get_by_index+0x5e/0x80 [30997.222347][ T285] fib6_nh_init+0x3d8/0x15b0 [30997.222347][ T285] ip6_route_info_create+0xf18/0x17d0 [30997.222347][ T285] ip6_route_add+0x1c/0x140 [30997.222347][ T285] addrconf_prefix_route+0x1cc/0x2b0 [30997.222347][ T285] inet6_addr_add+0x4f8/0xa40 [30997.222347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30997.222347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30997.222347][ T285] netlink_rcv_skb+0x130/0x360 [30997.222347][ T285] netlink_unicast+0x449/0x710 [30997.222347][ T285] netlink_sendmsg+0x723/0xbe0 [30997.222347][ T285] ____sys_sendmsg+0x7b2/0xa10 [30997.222347][ T285] ___sys_sendmsg+0xee/0x170 [30997.222347][ T285] __sys_sendmsg+0xcd/0x170 [30997.222347][ T285] do_syscall_64+0xc6/0x1e0 [30997.222347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30997.222347][ T285] [30997.224787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30997.224787][ T285] netdev_get_by_index+0x5e/0x80 [30997.224787][ T285] fib6_nh_init+0x3d8/0x15b0 [30997.224787][ T285] ip6_route_info_create+0xf18/0x17d0 [30997.224787][ T285] addrconf_f6i_alloc+0x244/0x410 [30997.224787][ T285] ipv6_add_addr+0x411/0x2000 [30997.224787][ T285] inet6_addr_add+0x30e/0xa40 [30997.224787][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30997.224787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30997.224787][ T285] netlink_rcv_skb+0x130/0x360 [30997.224787][ T285] netlink_unicast+0x449/0x710 [30997.224787][ T285] netlink_sendmsg+0x723/0xbe0 [30997.224787][ T285] ____sys_sendmsg+0x7b2/0xa10 [30997.224787][ T285] ___sys_sendmsg+0xee/0x170 [30997.224787][ T285] __sys_sendmsg+0xcd/0x170 [30997.224787][ T285] do_syscall_64+0xc6/0x1e0 [30997.224787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30997.224787][ T285] [30997.227223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30997.227223][ T285] netdev_get_by_index+0x5e/0x80 [30997.227223][ T285] fib6_nh_init+0x3d8/0x15b0 [30997.227223][ T285] ip6_route_info_create+0xf18/0x17d0 [30997.227223][ T285] ip6_route_add+0x1c/0x140 [30997.227223][ T285] addrconf_add_mroute+0x129/0x180 [30997.227223][ T285] addrconf_add_dev+0xe2/0x170 [30997.227223][ T285] inet6_addr_add+0x12f/0xa40 [30997.227223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [30997.227223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30997.227223][ T285] netlink_rcv_skb+0x130/0x360 [30997.227223][ T285] netlink_unicast+0x449/0x710 [30997.227223][ T285] netlink_sendmsg+0x723/0xbe0 [30997.227223][ T285] ____sys_sendmsg+0x7b2/0xa10 [30997.227223][ T285] ___sys_sendmsg+0xee/0x170 [30997.227223][ T285] __sys_sendmsg+0xcd/0x170 [30997.227223][ T285] do_syscall_64+0xc6/0x1e0 [30997.227223][ T285] [30997.229618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30997.229618][ T285] ipv6_add_dev+0x3ba/0x11c0 [30997.229618][ T285] ipv6_find_idev+0x102/0x170 [30997.229618][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30997.229618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30997.229618][ T285] netlink_rcv_skb+0x130/0x360 [30997.229618][ T285] netlink_unicast+0x449/0x710 [30997.229618][ T285] netlink_sendmsg+0x723/0xbe0 [30997.229618][ T285] ____sys_sendmsg+0x7b2/0xa10 [30997.229618][ T285] ___sys_sendmsg+0xee/0x170 [30997.229618][ T285] __sys_sendmsg+0xcd/0x170 [30997.229618][ T285] do_syscall_64+0xc6/0x1e0 [30997.229618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30997.229618][ T285] [30997.231498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [30997.231498][ T285] neigh_parms_alloc+0x1e5/0x510 [30997.231498][ T285] ipv6_add_dev+0x2fe/0x11c0 [30997.231498][ T285] ipv6_find_idev+0x102/0x170 [30997.231498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [30997.231498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [30997.231498][ T285] netlink_rcv_skb+0x130/0x360 [30997.231498][ T285] netlink_unicast+0x449/0x710 [30997.231498][ T285] netlink_sendmsg+0x723/0xbe0 [30997.231498][ T285] ____sys_sendmsg+0x7b2/0xa10 [30997.231498][ T285] ___sys_sendmsg+0xee/0x170 [30997.231498][ T285] __sys_sendmsg+0xcd/0x170 [30997.231498][ T285] do_syscall_64+0xc6/0x1e0 [30997.231498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [30997.231498][ T285] [31001.115882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31001.116387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31001.116387][ T462] dst_init+0x84/0x4a0 [31001.116387][ T462] dst_alloc+0x97/0x150 [31001.116387][ T462] ip6_dst_alloc+0x23/0x90 [31001.116387][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31001.116387][ T462] ip6_pol_route+0x56f/0x840 [31001.116387][ T462] fib6_rule_lookup+0x196/0x240 [31001.116387][ T462] ip6_route_input+0x542/0x980 [31001.116387][ T462] ipv6_rcv+0x8f/0x400 [31001.116387][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31001.116387][ T462] process_backlog+0x101/0x620 [31001.116387][ T462] __napi_poll.constprop.0+0xa2/0x460 [31001.116387][ T462] net_rx_action+0x495/0xbe0 [31001.116387][ T462] __do_softirq+0x1b5/0x7f6 [31001.116387][ T462] [31001.118380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31001.118380][ T462] netdev_get_by_index+0x5e/0x80 [31001.118380][ T462] fib6_nh_init+0x3d8/0x15b0 [31001.118380][ T462] ip6_route_info_create+0xf18/0x17d0 [31001.118380][ T462] ip6_route_add+0x1c/0x140 [31001.118380][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31001.118380][ T462] inet6_addr_add+0x4f8/0xa40 [31001.118380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31001.118380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31001.118380][ T462] netlink_rcv_skb+0x130/0x360 [31001.118380][ T462] netlink_unicast+0x449/0x710 [31001.118380][ T462] netlink_sendmsg+0x723/0xbe0 [31001.118380][ T462] ____sys_sendmsg+0x7b2/0xa10 [31001.118380][ T462] ___sys_sendmsg+0xee/0x170 [31001.118380][ T462] __sys_sendmsg+0xcd/0x170 [31001.118380][ T462] do_syscall_64+0xc6/0x1e0 [31001.118380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31001.118380][ T462] [31001.120822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31001.120822][ T462] netdev_get_by_index+0x5e/0x80 [31001.120822][ T462] fib6_nh_init+0x3d8/0x15b0 [31001.120822][ T462] ip6_route_info_create+0xf18/0x17d0 [31001.120822][ T462] addrconf_f6i_alloc+0x244/0x410 [31001.120822][ T462] ipv6_add_addr+0x411/0x2000 [31001.120822][ T462] inet6_addr_add+0x30e/0xa40 [31001.120822][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31001.120822][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31001.120822][ T462] netlink_rcv_skb+0x130/0x360 [31001.120822][ T462] netlink_unicast+0x449/0x710 [31001.120822][ T462] netlink_sendmsg+0x723/0xbe0 [31001.120822][ T462] ____sys_sendmsg+0x7b2/0xa10 [31001.120822][ T462] ___sys_sendmsg+0xee/0x170 [31001.120822][ T462] __sys_sendmsg+0xcd/0x170 [31001.120822][ T462] do_syscall_64+0xc6/0x1e0 [31001.120822][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31001.120822][ T462] [31001.123255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31001.123255][ T462] netdev_get_by_index+0x5e/0x80 [31001.123255][ T462] fib6_nh_init+0x3d8/0x15b0 [31001.123255][ T462] ip6_route_info_create+0xf18/0x17d0 [31001.123255][ T462] ip6_route_add+0x1c/0x140 [31001.123255][ T462] addrconf_add_mroute+0x129/0x180 [31001.123255][ T462] addrconf_add_dev+0xe2/0x170 [31001.123255][ T462] inet6_addr_add+0x12f/0xa40 [31001.123255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31001.123255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31001.123255][ T462] netlink_rcv_skb+0x130/0x360 [31001.123255][ T462] netlink_unicast+0x449/0x710 [31001.123255][ T462] netlink_sendmsg+0x723/0xbe0 [31001.123255][ T462] ____sys_sendmsg+0x7b2/0xa10 [31001.123255][ T462] ___sys_sendmsg+0xee/0x170 [31001.123255][ T462] __sys_sendmsg+0xcd/0x170 [31001.123255][ T462] do_syscall_64+0xc6/0x1e0 [31001.123255][ T462] [31001.125643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31001.125643][ T462] ipv6_add_dev+0x3ba/0x11c0 [31001.125643][ T462] ipv6_find_idev+0x102/0x170 [31001.125643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31001.125643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31001.125643][ T462] netlink_rcv_skb+0x130/0x360 [31001.125643][ T462] netlink_unicast+0x449/0x710 [31001.125643][ T462] netlink_sendmsg+0x723/0xbe0 [31001.125643][ T462] ____sys_sendmsg+0x7b2/0xa10 [31001.125643][ T462] ___sys_sendmsg+0xee/0x170 [31001.125643][ T462] __sys_sendmsg+0xcd/0x170 [31001.125643][ T462] do_syscall_64+0xc6/0x1e0 [31001.125643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31001.125643][ T462] [31001.127524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31001.127524][ T462] neigh_parms_alloc+0x1e5/0x510 [31001.127524][ T462] ipv6_add_dev+0x2fe/0x11c0 [31001.127524][ T462] ipv6_find_idev+0x102/0x170 [31001.127524][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31001.127524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31001.127524][ T462] netlink_rcv_skb+0x130/0x360 [31001.127524][ T462] netlink_unicast+0x449/0x710 [31001.127524][ T462] netlink_sendmsg+0x723/0xbe0 [31001.127524][ T462] ____sys_sendmsg+0x7b2/0xa10 [31001.127524][ T462] ___sys_sendmsg+0xee/0x170 [31001.127524][ T462] __sys_sendmsg+0xcd/0x170 [31001.127524][ T462] do_syscall_64+0xc6/0x1e0 [31001.127524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31001.127524][ T462] [31001.843893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31001.844416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31001.844416][ T287] netdev_get_by_index+0x5e/0x80 [31001.844416][ T287] fib6_nh_init+0x3d8/0x15b0 [31001.844416][ T287] ip6_route_info_create+0xf18/0x17d0 [31001.844416][ T287] ip6_route_add+0x1c/0x140 [31001.844416][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31001.844416][ T287] inet6_addr_add+0x4f8/0xa40 [31001.844416][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31001.844416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31001.844416][ T287] netlink_rcv_skb+0x130/0x360 [31001.844416][ T287] netlink_unicast+0x449/0x710 [31001.844416][ T287] netlink_sendmsg+0x723/0xbe0 [31001.844416][ T287] ____sys_sendmsg+0x7b2/0xa10 [31001.844416][ T287] ___sys_sendmsg+0xee/0x170 [31001.844416][ T287] __sys_sendmsg+0xcd/0x170 [31001.844416][ T287] do_syscall_64+0xc6/0x1e0 [31001.844416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31001.844416][ T287] [31001.846890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31001.846890][ T287] netdev_get_by_index+0x5e/0x80 [31001.846890][ T287] fib6_nh_init+0x3d8/0x15b0 [31001.846890][ T287] ip6_route_info_create+0xf18/0x17d0 [31001.846890][ T287] addrconf_f6i_alloc+0x244/0x410 [31001.846890][ T287] ipv6_add_addr+0x411/0x2000 [31001.846890][ T287] inet6_addr_add+0x30e/0xa40 [31001.846890][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31001.846890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31001.846890][ T287] netlink_rcv_skb+0x130/0x360 [31001.846890][ T287] netlink_unicast+0x449/0x710 [31001.846890][ T287] netlink_sendmsg+0x723/0xbe0 [31001.846890][ T287] ____sys_sendmsg+0x7b2/0xa10 [31001.846890][ T287] ___sys_sendmsg+0xee/0x170 [31001.846890][ T287] __sys_sendmsg+0xcd/0x170 [31001.846890][ T287] do_syscall_64+0xc6/0x1e0 [31001.846890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31001.846890][ T287] [31001.849389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31001.849389][ T287] netdev_get_by_index+0x5e/0x80 [31001.849389][ T287] fib6_nh_init+0x3d8/0x15b0 [31001.849389][ T287] ip6_route_info_create+0xf18/0x17d0 [31001.849389][ T287] ip6_route_add+0x1c/0x140 [31001.849389][ T287] addrconf_add_mroute+0x129/0x180 [31001.849389][ T287] addrconf_add_dev+0xe2/0x170 [31001.849389][ T287] inet6_addr_add+0x12f/0xa40 [31001.849389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31001.849389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31001.849389][ T287] netlink_rcv_skb+0x130/0x360 [31001.849389][ T287] netlink_unicast+0x449/0x710 [31001.849389][ T287] netlink_sendmsg+0x723/0xbe0 [31001.849389][ T287] ____sys_sendmsg+0x7b2/0xa10 [31001.849389][ T287] ___sys_sendmsg+0xee/0x170 [31001.849389][ T287] __sys_sendmsg+0xcd/0x170 [31001.849389][ T287] do_syscall_64+0xc6/0x1e0 [31001.849389][ T287] [31001.851821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31001.851821][ T287] ipv6_add_dev+0x3ba/0x11c0 [31001.851821][ T287] ipv6_find_idev+0x102/0x170 [31001.851821][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31001.851821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31001.851821][ T287] netlink_rcv_skb+0x130/0x360 [31001.851821][ T287] netlink_unicast+0x449/0x710 [31001.851821][ T287] netlink_sendmsg+0x723/0xbe0 [31001.851821][ T287] ____sys_sendmsg+0x7b2/0xa10 [31001.851821][ T287] ___sys_sendmsg+0xee/0x170 [31001.851821][ T287] __sys_sendmsg+0xcd/0x170 [31001.851821][ T287] do_syscall_64+0xc6/0x1e0 [31001.851821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31001.851821][ T287] [31001.853750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31001.853750][ T287] neigh_parms_alloc+0x1e5/0x510 [31001.853750][ T287] ipv6_add_dev+0x2fe/0x11c0 [31001.853750][ T287] ipv6_find_idev+0x102/0x170 [31001.853750][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31001.853750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31001.853750][ T287] netlink_rcv_skb+0x130/0x360 [31001.853750][ T287] netlink_unicast+0x449/0x710 [31001.853750][ T287] netlink_sendmsg+0x723/0xbe0 [31001.853750][ T287] ____sys_sendmsg+0x7b2/0xa10 [31001.853750][ T287] ___sys_sendmsg+0xee/0x170 [31001.853750][ T287] __sys_sendmsg+0xcd/0x170 [31001.853750][ T287] do_syscall_64+0xc6/0x1e0 [31001.853750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31001.853750][ T287] [31007.475873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31007.476383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31007.476383][ T285] dst_init+0x84/0x4a0 [31007.476383][ T285] dst_alloc+0x97/0x150 [31007.476383][ T285] ip6_dst_alloc+0x23/0x90 [31007.476383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31007.476383][ T285] ip6_pol_route+0x56f/0x840 [31007.476383][ T285] fib6_rule_lookup+0x196/0x240 [31007.476383][ T285] ip6_route_input+0x542/0x980 [31007.476383][ T285] ipv6_rcv+0x8f/0x400 [31007.476383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31007.476383][ T285] process_backlog+0x101/0x620 [31007.476383][ T285] __napi_poll.constprop.0+0xa2/0x460 [31007.476383][ T285] net_rx_action+0x495/0xbe0 [31007.476383][ T285] __do_softirq+0x1b5/0x7f6 [31007.476383][ T285] [31007.478383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31007.478383][ T285] netdev_get_by_index+0x5e/0x80 [31007.478383][ T285] fib6_nh_init+0x3d8/0x15b0 [31007.478383][ T285] ip6_route_info_create+0xf18/0x17d0 [31007.478383][ T285] ip6_route_add+0x1c/0x140 [31007.478383][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31007.478383][ T285] inet6_addr_add+0x4f8/0xa40 [31007.478383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31007.478383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31007.478383][ T285] netlink_rcv_skb+0x130/0x360 [31007.478383][ T285] netlink_unicast+0x449/0x710 [31007.478383][ T285] netlink_sendmsg+0x723/0xbe0 [31007.478383][ T285] ____sys_sendmsg+0x7b2/0xa10 [31007.478383][ T285] ___sys_sendmsg+0xee/0x170 [31007.478383][ T285] __sys_sendmsg+0xcd/0x170 [31007.478383][ T285] do_syscall_64+0xc6/0x1e0 [31007.478383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31007.478383][ T285] [31007.480839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31007.480839][ T285] netdev_get_by_index+0x5e/0x80 [31007.480839][ T285] fib6_nh_init+0x3d8/0x15b0 [31007.480839][ T285] ip6_route_info_create+0xf18/0x17d0 [31007.480839][ T285] addrconf_f6i_alloc+0x244/0x410 [31007.480839][ T285] ipv6_add_addr+0x411/0x2000 [31007.480839][ T285] inet6_addr_add+0x30e/0xa40 [31007.480839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31007.480839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31007.480839][ T285] netlink_rcv_skb+0x130/0x360 [31007.480839][ T285] netlink_unicast+0x449/0x710 [31007.480839][ T285] netlink_sendmsg+0x723/0xbe0 [31007.480839][ T285] ____sys_sendmsg+0x7b2/0xa10 [31007.480839][ T285] ___sys_sendmsg+0xee/0x170 [31007.480839][ T285] __sys_sendmsg+0xcd/0x170 [31007.480839][ T285] do_syscall_64+0xc6/0x1e0 [31007.480839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31007.480839][ T285] [31007.483288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31007.483288][ T285] netdev_get_by_index+0x5e/0x80 [31007.483288][ T285] fib6_nh_init+0x3d8/0x15b0 [31007.483288][ T285] ip6_route_info_create+0xf18/0x17d0 [31007.483288][ T285] ip6_route_add+0x1c/0x140 [31007.483288][ T285] addrconf_add_mroute+0x129/0x180 [31007.483288][ T285] addrconf_add_dev+0xe2/0x170 [31007.483288][ T285] inet6_addr_add+0x12f/0xa40 [31007.483288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31007.483288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31007.483288][ T285] netlink_rcv_skb+0x130/0x360 [31007.483288][ T285] netlink_unicast+0x449/0x710 [31007.483288][ T285] netlink_sendmsg+0x723/0xbe0 [31007.483288][ T285] ____sys_sendmsg+0x7b2/0xa10 [31007.483288][ T285] ___sys_sendmsg+0xee/0x170 [31007.483288][ T285] __sys_sendmsg+0xcd/0x170 [31007.483288][ T285] do_syscall_64+0xc6/0x1e0 [31007.483288][ T285] [31007.486186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31007.486186][ T285] ipv6_add_dev+0x3ba/0x11c0 [31007.486186][ T285] ipv6_find_idev+0x102/0x170 [31007.486186][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31007.486186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31007.486186][ T285] netlink_rcv_skb+0x130/0x360 [31007.486186][ T285] netlink_unicast+0x449/0x710 [31007.486186][ T285] netlink_sendmsg+0x723/0xbe0 [31007.486186][ T285] ____sys_sendmsg+0x7b2/0xa10 [31007.486186][ T285] ___sys_sendmsg+0xee/0x170 [31007.486186][ T285] __sys_sendmsg+0xcd/0x170 [31007.486186][ T285] do_syscall_64+0xc6/0x1e0 [31007.486186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31007.486186][ T285] [31007.488053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31007.488053][ T285] neigh_parms_alloc+0x1e5/0x510 [31007.488053][ T285] ipv6_add_dev+0x2fe/0x11c0 [31007.488053][ T285] ipv6_find_idev+0x102/0x170 [31007.488053][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31007.488053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31007.488053][ T285] netlink_rcv_skb+0x130/0x360 [31007.488053][ T285] netlink_unicast+0x449/0x710 [31007.488053][ T285] netlink_sendmsg+0x723/0xbe0 [31007.488053][ T285] ____sys_sendmsg+0x7b2/0xa10 [31007.488053][ T285] ___sys_sendmsg+0xee/0x170 [31007.488053][ T285] __sys_sendmsg+0xcd/0x170 [31007.488053][ T285] do_syscall_64+0xc6/0x1e0 [31007.488053][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31007.488053][ T285] [31011.291939][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31011.292746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31011.292746][ T462] dst_init+0x84/0x4a0 [31011.292746][ T462] dst_alloc+0x97/0x150 [31011.292746][ T462] ip6_dst_alloc+0x23/0x90 [31011.292746][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31011.292746][ T462] ip6_pol_route+0x56f/0x840 [31011.292746][ T462] fib6_rule_lookup+0x196/0x240 [31011.292746][ T462] ip6_route_input+0x542/0x980 [31011.292746][ T462] ipv6_rcv+0x8f/0x400 [31011.292746][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31011.292746][ T462] process_backlog+0x101/0x620 [31011.292746][ T462] __napi_poll.constprop.0+0xa2/0x460 [31011.292746][ T462] net_rx_action+0x495/0xbe0 [31011.292746][ T462] __do_softirq+0x1b5/0x7f6 [31011.292746][ T462] [31011.294704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31011.294704][ T462] netdev_get_by_index+0x5e/0x80 [31011.294704][ T462] fib6_nh_init+0x3d8/0x15b0 [31011.294704][ T462] ip6_route_info_create+0xf18/0x17d0 [31011.294704][ T462] ip6_route_add+0x1c/0x140 [31011.294704][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31011.294704][ T462] inet6_addr_add+0x4f8/0xa40 [31011.294704][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31011.294704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31011.294704][ T462] netlink_rcv_skb+0x130/0x360 [31011.294704][ T462] netlink_unicast+0x449/0x710 [31011.294704][ T462] netlink_sendmsg+0x723/0xbe0 [31011.294704][ T462] ____sys_sendmsg+0x7b2/0xa10 [31011.294704][ T462] ___sys_sendmsg+0xee/0x170 [31011.294704][ T462] __sys_sendmsg+0xcd/0x170 [31011.294704][ T462] do_syscall_64+0xc6/0x1e0 [31011.294704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31011.294704][ T462] [31011.297161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31011.297161][ T462] netdev_get_by_index+0x5e/0x80 [31011.297161][ T462] fib6_nh_init+0x3d8/0x15b0 [31011.297161][ T462] ip6_route_info_create+0xf18/0x17d0 [31011.297161][ T462] addrconf_f6i_alloc+0x244/0x410 [31011.297161][ T462] ipv6_add_addr+0x411/0x2000 [31011.297161][ T462] inet6_addr_add+0x30e/0xa40 [31011.297161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31011.297161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31011.297161][ T462] netlink_rcv_skb+0x130/0x360 [31011.297161][ T462] netlink_unicast+0x449/0x710 [31011.297161][ T462] netlink_sendmsg+0x723/0xbe0 [31011.297161][ T462] ____sys_sendmsg+0x7b2/0xa10 [31011.297161][ T462] ___sys_sendmsg+0xee/0x170 [31011.297161][ T462] __sys_sendmsg+0xcd/0x170 [31011.297161][ T462] do_syscall_64+0xc6/0x1e0 [31011.297161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31011.297161][ T462] [31011.299613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31011.299613][ T462] netdev_get_by_index+0x5e/0x80 [31011.299613][ T462] fib6_nh_init+0x3d8/0x15b0 [31011.299613][ T462] ip6_route_info_create+0xf18/0x17d0 [31011.299613][ T462] ip6_route_add+0x1c/0x140 [31011.299613][ T462] addrconf_add_mroute+0x129/0x180 [31011.299613][ T462] addrconf_add_dev+0xe2/0x170 [31011.299613][ T462] inet6_addr_add+0x12f/0xa40 [31011.299613][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31011.299613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31011.299613][ T462] netlink_rcv_skb+0x130/0x360 [31011.299613][ T462] netlink_unicast+0x449/0x710 [31011.299613][ T462] netlink_sendmsg+0x723/0xbe0 [31011.299613][ T462] ____sys_sendmsg+0x7b2/0xa10 [31011.299613][ T462] ___sys_sendmsg+0xee/0x170 [31011.299613][ T462] __sys_sendmsg+0xcd/0x170 [31011.299613][ T462] do_syscall_64+0xc6/0x1e0 [31011.299613][ T462] [31011.301952][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31011.301952][ T462] ipv6_add_dev+0x3ba/0x11c0 [31011.301952][ T462] ipv6_find_idev+0x102/0x170 [31011.301952][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31011.301952][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31011.301952][ T462] netlink_rcv_skb+0x130/0x360 [31011.301952][ T462] netlink_unicast+0x449/0x710 [31011.301952][ T462] netlink_sendmsg+0x723/0xbe0 [31011.301952][ T462] ____sys_sendmsg+0x7b2/0xa10 [31011.301952][ T462] ___sys_sendmsg+0xee/0x170 [31011.301952][ T462] __sys_sendmsg+0xcd/0x170 [31011.301952][ T462] do_syscall_64+0xc6/0x1e0 [31011.301952][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31011.301952][ T462] [31011.303840][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31011.303840][ T462] neigh_parms_alloc+0x1e5/0x510 [31011.303840][ T462] ipv6_add_dev+0x2fe/0x11c0 [31011.303840][ T462] ipv6_find_idev+0x102/0x170 [31011.303840][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31011.303840][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31011.303840][ T462] netlink_rcv_skb+0x130/0x360 [31011.303840][ T462] netlink_unicast+0x449/0x710 [31011.303840][ T462] netlink_sendmsg+0x723/0xbe0 [31011.303840][ T462] ____sys_sendmsg+0x7b2/0xa10 [31011.303840][ T462] ___sys_sendmsg+0xee/0x170 [31011.303840][ T462] __sys_sendmsg+0xcd/0x170 [31011.303840][ T462] do_syscall_64+0xc6/0x1e0 [31011.303840][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31011.303840][ T462] [31012.035935][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31012.036732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31012.036732][ T287] netdev_get_by_index+0x5e/0x80 [31012.036732][ T287] fib6_nh_init+0x3d8/0x15b0 [31012.036732][ T287] ip6_route_info_create+0xf18/0x17d0 [31012.036732][ T287] ip6_route_add+0x1c/0x140 [31012.036732][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31012.036732][ T287] inet6_addr_add+0x4f8/0xa40 [31012.036732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31012.036732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31012.036732][ T287] netlink_rcv_skb+0x130/0x360 [31012.036732][ T287] netlink_unicast+0x449/0x710 [31012.036732][ T287] netlink_sendmsg+0x723/0xbe0 [31012.036732][ T287] ____sys_sendmsg+0x7b2/0xa10 [31012.036732][ T287] ___sys_sendmsg+0xee/0x170 [31012.036732][ T287] __sys_sendmsg+0xcd/0x170 [31012.036732][ T287] do_syscall_64+0xc6/0x1e0 [31012.036732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31012.036732][ T287] [31012.039248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31012.039248][ T287] netdev_get_by_index+0x5e/0x80 [31012.039248][ T287] fib6_nh_init+0x3d8/0x15b0 [31012.039248][ T287] ip6_route_info_create+0xf18/0x17d0 [31012.039248][ T287] addrconf_f6i_alloc+0x244/0x410 [31012.039248][ T287] ipv6_add_addr+0x411/0x2000 [31012.039248][ T287] inet6_addr_add+0x30e/0xa40 [31012.039248][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31012.039248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31012.039248][ T287] netlink_rcv_skb+0x130/0x360 [31012.039248][ T287] netlink_unicast+0x449/0x710 [31012.039248][ T287] netlink_sendmsg+0x723/0xbe0 [31012.039248][ T287] ____sys_sendmsg+0x7b2/0xa10 [31012.039248][ T287] ___sys_sendmsg+0xee/0x170 [31012.039248][ T287] __sys_sendmsg+0xcd/0x170 [31012.039248][ T287] do_syscall_64+0xc6/0x1e0 [31012.039248][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31012.039248][ T287] [31012.041730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31012.041730][ T287] netdev_get_by_index+0x5e/0x80 [31012.041730][ T287] fib6_nh_init+0x3d8/0x15b0 [31012.041730][ T287] ip6_route_info_create+0xf18/0x17d0 [31012.041730][ T287] ip6_route_add+0x1c/0x140 [31012.041730][ T287] addrconf_add_mroute+0x129/0x180 [31012.041730][ T287] addrconf_add_dev+0xe2/0x170 [31012.041730][ T287] inet6_addr_add+0x12f/0xa40 [31012.041730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31012.041730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31012.041730][ T287] netlink_rcv_skb+0x130/0x360 [31012.041730][ T287] netlink_unicast+0x449/0x710 [31012.041730][ T287] netlink_sendmsg+0x723/0xbe0 [31012.041730][ T287] ____sys_sendmsg+0x7b2/0xa10 [31012.041730][ T287] ___sys_sendmsg+0xee/0x170 [31012.041730][ T287] __sys_sendmsg+0xcd/0x170 [31012.041730][ T287] do_syscall_64+0xc6/0x1e0 [31012.041730][ T287] [31012.044182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31012.044182][ T287] ipv6_add_dev+0x3ba/0x11c0 [31012.044182][ T287] ipv6_find_idev+0x102/0x170 [31012.044182][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31012.044182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31012.044182][ T287] netlink_rcv_skb+0x130/0x360 [31012.044182][ T287] netlink_unicast+0x449/0x710 [31012.044182][ T287] netlink_sendmsg+0x723/0xbe0 [31012.044182][ T287] ____sys_sendmsg+0x7b2/0xa10 [31012.044182][ T287] ___sys_sendmsg+0xee/0x170 [31012.044182][ T287] __sys_sendmsg+0xcd/0x170 [31012.044182][ T287] do_syscall_64+0xc6/0x1e0 [31012.044182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31012.044182][ T287] [31012.046107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31012.046107][ T287] neigh_parms_alloc+0x1e5/0x510 [31012.046107][ T287] ipv6_add_dev+0x2fe/0x11c0 [31012.046107][ T287] ipv6_find_idev+0x102/0x170 [31012.046107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31012.046107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31012.046107][ T287] netlink_rcv_skb+0x130/0x360 [31012.046107][ T287] netlink_unicast+0x449/0x710 [31012.046107][ T287] netlink_sendmsg+0x723/0xbe0 [31012.046107][ T287] ____sys_sendmsg+0x7b2/0xa10 [31012.046107][ T287] ___sys_sendmsg+0xee/0x170 [31012.046107][ T287] __sys_sendmsg+0xcd/0x170 [31012.046107][ T287] do_syscall_64+0xc6/0x1e0 [31012.046107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31012.046107][ T287] [31017.731961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31017.732703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31017.732703][ T285] dst_init+0x84/0x4a0 [31017.732703][ T285] dst_alloc+0x97/0x150 [31017.732703][ T285] ip6_dst_alloc+0x23/0x90 [31017.732703][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31017.732703][ T285] ip6_pol_route+0x56f/0x840 [31017.732703][ T285] fib6_rule_lookup+0x196/0x240 [31017.732703][ T285] ip6_route_input+0x542/0x980 [31017.732703][ T285] ipv6_rcv+0x8f/0x400 [31017.732703][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31017.732703][ T285] process_backlog+0x101/0x620 [31017.732703][ T285] __napi_poll.constprop.0+0xa2/0x460 [31017.732703][ T285] net_rx_action+0x495/0xbe0 [31017.732703][ T285] __do_softirq+0x1b5/0x7f6 [31017.732703][ T285] [31017.734794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31017.734794][ T285] netdev_get_by_index+0x5e/0x80 [31017.734794][ T285] fib6_nh_init+0x3d8/0x15b0 [31017.734794][ T285] ip6_route_info_create+0xf18/0x17d0 [31017.734794][ T285] ip6_route_add+0x1c/0x140 [31017.734794][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31017.734794][ T285] inet6_addr_add+0x4f8/0xa40 [31017.734794][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31017.734794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31017.734794][ T285] netlink_rcv_skb+0x130/0x360 [31017.734794][ T285] netlink_unicast+0x449/0x710 [31017.734794][ T285] netlink_sendmsg+0x723/0xbe0 [31017.734794][ T285] ____sys_sendmsg+0x7b2/0xa10 [31017.734794][ T285] ___sys_sendmsg+0xee/0x170 [31017.734794][ T285] __sys_sendmsg+0xcd/0x170 [31017.734794][ T285] do_syscall_64+0xc6/0x1e0 [31017.734794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31017.734794][ T285] [31017.737218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31017.737218][ T285] netdev_get_by_index+0x5e/0x80 [31017.737218][ T285] fib6_nh_init+0x3d8/0x15b0 [31017.737218][ T285] ip6_route_info_create+0xf18/0x17d0 [31017.737218][ T285] addrconf_f6i_alloc+0x244/0x410 [31017.737218][ T285] ipv6_add_addr+0x411/0x2000 [31017.737218][ T285] inet6_addr_add+0x30e/0xa40 [31017.737218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31017.737218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31017.737218][ T285] netlink_rcv_skb+0x130/0x360 [31017.737218][ T285] netlink_unicast+0x449/0x710 [31017.737218][ T285] netlink_sendmsg+0x723/0xbe0 [31017.737218][ T285] ____sys_sendmsg+0x7b2/0xa10 [31017.737218][ T285] ___sys_sendmsg+0xee/0x170 [31017.737218][ T285] __sys_sendmsg+0xcd/0x170 [31017.737218][ T285] do_syscall_64+0xc6/0x1e0 [31017.737218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31017.737218][ T285] [31017.739674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31017.739674][ T285] netdev_get_by_index+0x5e/0x80 [31017.739674][ T285] fib6_nh_init+0x3d8/0x15b0 [31017.739674][ T285] ip6_route_info_create+0xf18/0x17d0 [31017.739674][ T285] ip6_route_add+0x1c/0x140 [31017.739674][ T285] addrconf_add_mroute+0x129/0x180 [31017.739674][ T285] addrconf_add_dev+0xe2/0x170 [31017.739674][ T285] inet6_addr_add+0x12f/0xa40 [31017.739674][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31017.739674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31017.739674][ T285] netlink_rcv_skb+0x130/0x360 [31017.739674][ T285] netlink_unicast+0x449/0x710 [31017.739674][ T285] netlink_sendmsg+0x723/0xbe0 [31017.739674][ T285] ____sys_sendmsg+0x7b2/0xa10 [31017.739674][ T285] ___sys_sendmsg+0xee/0x170 [31017.739674][ T285] __sys_sendmsg+0xcd/0x170 [31017.739674][ T285] do_syscall_64+0xc6/0x1e0 [31017.739674][ T285] [31017.742051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31017.742051][ T285] ipv6_add_dev+0x3ba/0x11c0 [31017.742051][ T285] ipv6_find_idev+0x102/0x170 [31017.742051][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31017.742051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31017.742051][ T285] netlink_rcv_skb+0x130/0x360 [31017.742051][ T285] netlink_unicast+0x449/0x710 [31017.742051][ T285] netlink_sendmsg+0x723/0xbe0 [31017.742051][ T285] ____sys_sendmsg+0x7b2/0xa10 [31017.742051][ T285] ___sys_sendmsg+0xee/0x170 [31017.742051][ T285] __sys_sendmsg+0xcd/0x170 [31017.742051][ T285] do_syscall_64+0xc6/0x1e0 [31017.742051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31017.742051][ T285] [31017.743930][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31017.743930][ T285] neigh_parms_alloc+0x1e5/0x510 [31017.743930][ T285] ipv6_add_dev+0x2fe/0x11c0 [31017.743930][ T285] ipv6_find_idev+0x102/0x170 [31017.743930][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31017.743930][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31017.743930][ T285] netlink_rcv_skb+0x130/0x360 [31017.743930][ T285] netlink_unicast+0x449/0x710 [31017.743930][ T285] netlink_sendmsg+0x723/0xbe0 [31017.743930][ T285] ____sys_sendmsg+0x7b2/0xa10 [31017.743930][ T285] ___sys_sendmsg+0xee/0x170 [31017.743930][ T285] __sys_sendmsg+0xcd/0x170 [31017.743930][ T285] do_syscall_64+0xc6/0x1e0 [31017.743930][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31017.743930][ T285] [31021.547875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31021.548373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31021.548373][ T462] dst_init+0x84/0x4a0 [31021.548373][ T462] dst_alloc+0x97/0x150 [31021.548373][ T462] ip6_dst_alloc+0x23/0x90 [31021.548373][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31021.548373][ T462] ip6_pol_route+0x56f/0x840 [31021.548373][ T462] fib6_rule_lookup+0x196/0x240 [31021.548373][ T462] ip6_route_input+0x542/0x980 [31021.548373][ T462] ipv6_rcv+0x8f/0x400 [31021.548373][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31021.548373][ T462] process_backlog+0x101/0x620 [31021.548373][ T462] __napi_poll.constprop.0+0xa2/0x460 [31021.548373][ T462] net_rx_action+0x495/0xbe0 [31021.548373][ T462] __do_softirq+0x1b5/0x7f6 [31021.548373][ T462] [31021.550369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31021.550369][ T462] netdev_get_by_index+0x5e/0x80 [31021.550369][ T462] fib6_nh_init+0x3d8/0x15b0 [31021.550369][ T462] ip6_route_info_create+0xf18/0x17d0 [31021.550369][ T462] ip6_route_add+0x1c/0x140 [31021.550369][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31021.550369][ T462] inet6_addr_add+0x4f8/0xa40 [31021.550369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31021.550369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31021.550369][ T462] netlink_rcv_skb+0x130/0x360 [31021.550369][ T462] netlink_unicast+0x449/0x710 [31021.550369][ T462] netlink_sendmsg+0x723/0xbe0 [31021.550369][ T462] ____sys_sendmsg+0x7b2/0xa10 [31021.550369][ T462] ___sys_sendmsg+0xee/0x170 [31021.550369][ T462] __sys_sendmsg+0xcd/0x170 [31021.550369][ T462] do_syscall_64+0xc6/0x1e0 [31021.550369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31021.550369][ T462] [31021.552816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31021.552816][ T462] netdev_get_by_index+0x5e/0x80 [31021.552816][ T462] fib6_nh_init+0x3d8/0x15b0 [31021.552816][ T462] ip6_route_info_create+0xf18/0x17d0 [31021.552816][ T462] addrconf_f6i_alloc+0x244/0x410 [31021.552816][ T462] ipv6_add_addr+0x411/0x2000 [31021.552816][ T462] inet6_addr_add+0x30e/0xa40 [31021.552816][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31021.552816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31021.552816][ T462] netlink_rcv_skb+0x130/0x360 [31021.552816][ T462] netlink_unicast+0x449/0x710 [31021.552816][ T462] netlink_sendmsg+0x723/0xbe0 [31021.552816][ T462] ____sys_sendmsg+0x7b2/0xa10 [31021.552816][ T462] ___sys_sendmsg+0xee/0x170 [31021.552816][ T462] __sys_sendmsg+0xcd/0x170 [31021.552816][ T462] do_syscall_64+0xc6/0x1e0 [31021.552816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31021.552816][ T462] [31021.555297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31021.555297][ T462] netdev_get_by_index+0x5e/0x80 [31021.555297][ T462] fib6_nh_init+0x3d8/0x15b0 [31021.555297][ T462] ip6_route_info_create+0xf18/0x17d0 [31021.555297][ T462] ip6_route_add+0x1c/0x140 [31021.555297][ T462] addrconf_add_mroute+0x129/0x180 [31021.555297][ T462] addrconf_add_dev+0xe2/0x170 [31021.555297][ T462] inet6_addr_add+0x12f/0xa40 [31021.555297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31021.555297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31021.555297][ T462] netlink_rcv_skb+0x130/0x360 [31021.555297][ T462] netlink_unicast+0x449/0x710 [31021.555297][ T462] netlink_sendmsg+0x723/0xbe0 [31021.555297][ T462] ____sys_sendmsg+0x7b2/0xa10 [31021.555297][ T462] ___sys_sendmsg+0xee/0x170 [31021.555297][ T462] __sys_sendmsg+0xcd/0x170 [31021.555297][ T462] do_syscall_64+0xc6/0x1e0 [31021.555297][ T462] [31021.557707][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31021.557707][ T462] ipv6_add_dev+0x3ba/0x11c0 [31021.557707][ T462] ipv6_find_idev+0x102/0x170 [31021.557707][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31021.557707][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31021.557707][ T462] netlink_rcv_skb+0x130/0x360 [31021.557707][ T462] netlink_unicast+0x449/0x710 [31021.557707][ T462] netlink_sendmsg+0x723/0xbe0 [31021.557707][ T462] ____sys_sendmsg+0x7b2/0xa10 [31021.557707][ T462] ___sys_sendmsg+0xee/0x170 [31021.557707][ T462] __sys_sendmsg+0xcd/0x170 [31021.557707][ T462] do_syscall_64+0xc6/0x1e0 [31021.557707][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31021.557707][ T462] [31021.559593][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31021.559593][ T462] neigh_parms_alloc+0x1e5/0x510 [31021.559593][ T462] ipv6_add_dev+0x2fe/0x11c0 [31021.559593][ T462] ipv6_find_idev+0x102/0x170 [31021.559593][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31021.559593][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31021.559593][ T462] netlink_rcv_skb+0x130/0x360 [31021.559593][ T462] netlink_unicast+0x449/0x710 [31021.559593][ T462] netlink_sendmsg+0x723/0xbe0 [31021.559593][ T462] ____sys_sendmsg+0x7b2/0xa10 [31021.559593][ T462] ___sys_sendmsg+0xee/0x170 [31021.559593][ T462] __sys_sendmsg+0xcd/0x170 [31021.559593][ T462] do_syscall_64+0xc6/0x1e0 [31021.559593][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31021.559593][ T462] [31022.283936][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31022.284882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31022.284882][ T287] netdev_get_by_index+0x5e/0x80 [31022.284882][ T287] fib6_nh_init+0x3d8/0x15b0 [31022.284882][ T287] ip6_route_info_create+0xf18/0x17d0 [31022.284882][ T287] ip6_route_add+0x1c/0x140 [31022.284882][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31022.284882][ T287] inet6_addr_add+0x4f8/0xa40 [31022.284882][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31022.284882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31022.284882][ T287] netlink_rcv_skb+0x130/0x360 [31022.284882][ T287] netlink_unicast+0x449/0x710 [31022.284882][ T287] netlink_sendmsg+0x723/0xbe0 [31022.284882][ T287] ____sys_sendmsg+0x7b2/0xa10 [31022.284882][ T287] ___sys_sendmsg+0xee/0x170 [31022.284882][ T287] __sys_sendmsg+0xcd/0x170 [31022.284882][ T287] do_syscall_64+0xc6/0x1e0 [31022.284882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31022.284882][ T287] [31022.287511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31022.287511][ T287] netdev_get_by_index+0x5e/0x80 [31022.287511][ T287] fib6_nh_init+0x3d8/0x15b0 [31022.287511][ T287] ip6_route_info_create+0xf18/0x17d0 [31022.287511][ T287] addrconf_f6i_alloc+0x244/0x410 [31022.287511][ T287] ipv6_add_addr+0x411/0x2000 [31022.287511][ T287] inet6_addr_add+0x30e/0xa40 [31022.287511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31022.287511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31022.287511][ T287] netlink_rcv_skb+0x130/0x360 [31022.287511][ T287] netlink_unicast+0x449/0x710 [31022.287511][ T287] netlink_sendmsg+0x723/0xbe0 [31022.287511][ T287] ____sys_sendmsg+0x7b2/0xa10 [31022.287511][ T287] ___sys_sendmsg+0xee/0x170 [31022.287511][ T287] __sys_sendmsg+0xcd/0x170 [31022.287511][ T287] do_syscall_64+0xc6/0x1e0 [31022.287511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31022.287511][ T287] [31022.290027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31022.290027][ T287] netdev_get_by_index+0x5e/0x80 [31022.290027][ T287] fib6_nh_init+0x3d8/0x15b0 [31022.290027][ T287] ip6_route_info_create+0xf18/0x17d0 [31022.290027][ T287] ip6_route_add+0x1c/0x140 [31022.290027][ T287] addrconf_add_mroute+0x129/0x180 [31022.290027][ T287] addrconf_add_dev+0xe2/0x170 [31022.290027][ T287] inet6_addr_add+0x12f/0xa40 [31022.290027][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31022.290027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31022.290027][ T287] netlink_rcv_skb+0x130/0x360 [31022.290027][ T287] netlink_unicast+0x449/0x710 [31022.290027][ T287] netlink_sendmsg+0x723/0xbe0 [31022.290027][ T287] ____sys_sendmsg+0x7b2/0xa10 [31022.290027][ T287] ___sys_sendmsg+0xee/0x170 [31022.290027][ T287] __sys_sendmsg+0xcd/0x170 [31022.290027][ T287] do_syscall_64+0xc6/0x1e0 [31022.290027][ T287] [31022.292421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31022.292421][ T287] ipv6_add_dev+0x3ba/0x11c0 [31022.292421][ T287] ipv6_find_idev+0x102/0x170 [31022.292421][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31022.292421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31022.292421][ T287] netlink_rcv_skb+0x130/0x360 [31022.292421][ T287] netlink_unicast+0x449/0x710 [31022.292421][ T287] netlink_sendmsg+0x723/0xbe0 [31022.292421][ T287] ____sys_sendmsg+0x7b2/0xa10 [31022.292421][ T287] ___sys_sendmsg+0xee/0x170 [31022.292421][ T287] __sys_sendmsg+0xcd/0x170 [31022.292421][ T287] do_syscall_64+0xc6/0x1e0 [31022.292421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31022.292421][ T287] [31022.294277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31022.294277][ T287] neigh_parms_alloc+0x1e5/0x510 [31022.294277][ T287] ipv6_add_dev+0x2fe/0x11c0 [31022.294277][ T287] ipv6_find_idev+0x102/0x170 [31022.294277][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31022.294277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31022.294277][ T287] netlink_rcv_skb+0x130/0x360 [31022.294277][ T287] netlink_unicast+0x449/0x710 [31022.294277][ T287] netlink_sendmsg+0x723/0xbe0 [31022.294277][ T287] ____sys_sendmsg+0x7b2/0xa10 [31022.294277][ T287] ___sys_sendmsg+0xee/0x170 [31022.294277][ T287] __sys_sendmsg+0xcd/0x170 [31022.294277][ T287] do_syscall_64+0xc6/0x1e0 [31022.294277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31022.294277][ T287] [31027.987963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31027.988745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31027.988745][ T285] dst_init+0x84/0x4a0 [31027.988745][ T285] dst_alloc+0x97/0x150 [31027.988745][ T285] ip6_dst_alloc+0x23/0x90 [31027.988745][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31027.988745][ T285] ip6_pol_route+0x56f/0x840 [31027.988745][ T285] fib6_rule_lookup+0x196/0x240 [31027.988745][ T285] ip6_route_input+0x542/0x980 [31027.988745][ T285] ipv6_rcv+0x8f/0x400 [31027.988745][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31027.988745][ T285] process_backlog+0x101/0x620 [31027.988745][ T285] __napi_poll.constprop.0+0xa2/0x460 [31027.988745][ T285] net_rx_action+0x495/0xbe0 [31027.988745][ T285] __do_softirq+0x1b5/0x7f6 [31027.988745][ T285] [31027.991087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31027.991087][ T285] netdev_get_by_index+0x5e/0x80 [31027.991087][ T285] fib6_nh_init+0x3d8/0x15b0 [31027.991087][ T285] ip6_route_info_create+0xf18/0x17d0 [31027.991087][ T285] ip6_route_add+0x1c/0x140 [31027.991087][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31027.991087][ T285] inet6_addr_add+0x4f8/0xa40 [31027.991087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31027.991087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31027.991087][ T285] netlink_rcv_skb+0x130/0x360 [31027.991087][ T285] netlink_unicast+0x449/0x710 [31027.991087][ T285] netlink_sendmsg+0x723/0xbe0 [31027.991087][ T285] ____sys_sendmsg+0x7b2/0xa10 [31027.991087][ T285] ___sys_sendmsg+0xee/0x170 [31027.991087][ T285] __sys_sendmsg+0xcd/0x170 [31027.991087][ T285] do_syscall_64+0xc6/0x1e0 [31027.991087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31027.991087][ T285] [31027.993512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31027.993512][ T285] netdev_get_by_index+0x5e/0x80 [31027.993512][ T285] fib6_nh_init+0x3d8/0x15b0 [31027.993512][ T285] ip6_route_info_create+0xf18/0x17d0 [31027.993512][ T285] addrconf_f6i_alloc+0x244/0x410 [31027.993512][ T285] ipv6_add_addr+0x411/0x2000 [31027.993512][ T285] inet6_addr_add+0x30e/0xa40 [31027.993512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31027.993512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31027.993512][ T285] netlink_rcv_skb+0x130/0x360 [31027.993512][ T285] netlink_unicast+0x449/0x710 [31027.993512][ T285] netlink_sendmsg+0x723/0xbe0 [31027.993512][ T285] ____sys_sendmsg+0x7b2/0xa10 [31027.993512][ T285] ___sys_sendmsg+0xee/0x170 [31027.993512][ T285] __sys_sendmsg+0xcd/0x170 [31027.993512][ T285] do_syscall_64+0xc6/0x1e0 [31027.993512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31027.993512][ T285] [31027.995919][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31027.995919][ T285] netdev_get_by_index+0x5e/0x80 [31027.995919][ T285] fib6_nh_init+0x3d8/0x15b0 [31027.995919][ T285] ip6_route_info_create+0xf18/0x17d0 [31027.995919][ T285] ip6_route_add+0x1c/0x140 [31027.995919][ T285] addrconf_add_mroute+0x129/0x180 [31027.995919][ T285] addrconf_add_dev+0xe2/0x170 [31027.995919][ T285] inet6_addr_add+0x12f/0xa40 [31027.995919][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31027.995919][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31027.995919][ T285] netlink_rcv_skb+0x130/0x360 [31027.995919][ T285] netlink_unicast+0x449/0x710 [31027.995919][ T285] netlink_sendmsg+0x723/0xbe0 [31027.995919][ T285] ____sys_sendmsg+0x7b2/0xa10 [31027.995919][ T285] ___sys_sendmsg+0xee/0x170 [31027.995919][ T285] __sys_sendmsg+0xcd/0x170 [31027.995919][ T285] do_syscall_64+0xc6/0x1e0 [31027.995919][ T285] [31027.998309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31027.998309][ T285] ipv6_add_dev+0x3ba/0x11c0 [31027.998309][ T285] ipv6_find_idev+0x102/0x170 [31027.998309][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31027.998309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31027.998309][ T285] netlink_rcv_skb+0x130/0x360 [31027.998309][ T285] netlink_unicast+0x449/0x710 [31027.998309][ T285] netlink_sendmsg+0x723/0xbe0 [31027.998309][ T285] ____sys_sendmsg+0x7b2/0xa10 [31027.998309][ T285] ___sys_sendmsg+0xee/0x170 [31027.998309][ T285] __sys_sendmsg+0xcd/0x170 [31027.998309][ T285] do_syscall_64+0xc6/0x1e0 [31027.998309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31027.998309][ T285] [31028.000159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31028.000159][ T285] neigh_parms_alloc+0x1e5/0x510 [31028.000159][ T285] ipv6_add_dev+0x2fe/0x11c0 [31028.000159][ T285] ipv6_find_idev+0x102/0x170 [31028.000159][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31028.000159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31028.000159][ T285] netlink_rcv_skb+0x130/0x360 [31028.000159][ T285] netlink_unicast+0x449/0x710 [31028.000159][ T285] netlink_sendmsg+0x723/0xbe0 [31028.000159][ T285] ____sys_sendmsg+0x7b2/0xa10 [31028.000159][ T285] ___sys_sendmsg+0xee/0x170 [31028.000159][ T285] __sys_sendmsg+0xcd/0x170 [31028.000159][ T285] do_syscall_64+0xc6/0x1e0 [31028.000159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31028.000159][ T285] [31031.803935][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31031.804725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31031.804725][ T462] dst_init+0x84/0x4a0 [31031.804725][ T462] dst_alloc+0x97/0x150 [31031.804725][ T462] ip6_dst_alloc+0x23/0x90 [31031.804725][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31031.804725][ T462] ip6_pol_route+0x56f/0x840 [31031.804725][ T462] fib6_rule_lookup+0x196/0x240 [31031.804725][ T462] ip6_route_input+0x542/0x980 [31031.804725][ T462] ipv6_rcv+0x8f/0x400 [31031.804725][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31031.804725][ T462] process_backlog+0x101/0x620 [31031.804725][ T462] __napi_poll.constprop.0+0xa2/0x460 [31031.804725][ T462] net_rx_action+0x495/0xbe0 [31031.804725][ T462] __do_softirq+0x1b5/0x7f6 [31031.804725][ T462] [31031.806672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31031.806672][ T462] netdev_get_by_index+0x5e/0x80 [31031.806672][ T462] fib6_nh_init+0x3d8/0x15b0 [31031.806672][ T462] ip6_route_info_create+0xf18/0x17d0 [31031.806672][ T462] ip6_route_add+0x1c/0x140 [31031.806672][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31031.806672][ T462] inet6_addr_add+0x4f8/0xa40 [31031.806672][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31031.806672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31031.806672][ T462] netlink_rcv_skb+0x130/0x360 [31031.806672][ T462] netlink_unicast+0x449/0x710 [31031.806672][ T462] netlink_sendmsg+0x723/0xbe0 [31031.806672][ T462] ____sys_sendmsg+0x7b2/0xa10 [31031.806672][ T462] ___sys_sendmsg+0xee/0x170 [31031.806672][ T462] __sys_sendmsg+0xcd/0x170 [31031.806672][ T462] do_syscall_64+0xc6/0x1e0 [31031.806672][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31031.806672][ T462] [31031.809115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31031.809115][ T462] netdev_get_by_index+0x5e/0x80 [31031.809115][ T462] fib6_nh_init+0x3d8/0x15b0 [31031.809115][ T462] ip6_route_info_create+0xf18/0x17d0 [31031.809115][ T462] addrconf_f6i_alloc+0x244/0x410 [31031.809115][ T462] ipv6_add_addr+0x411/0x2000 [31031.809115][ T462] inet6_addr_add+0x30e/0xa40 [31031.809115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31031.809115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31031.809115][ T462] netlink_rcv_skb+0x130/0x360 [31031.809115][ T462] netlink_unicast+0x449/0x710 [31031.809115][ T462] netlink_sendmsg+0x723/0xbe0 [31031.809115][ T462] ____sys_sendmsg+0x7b2/0xa10 [31031.809115][ T462] ___sys_sendmsg+0xee/0x170 [31031.809115][ T462] __sys_sendmsg+0xcd/0x170 [31031.809115][ T462] do_syscall_64+0xc6/0x1e0 [31031.809115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31031.809115][ T462] [31031.811537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31031.811537][ T462] netdev_get_by_index+0x5e/0x80 [31031.811537][ T462] fib6_nh_init+0x3d8/0x15b0 [31031.811537][ T462] ip6_route_info_create+0xf18/0x17d0 [31031.811537][ T462] ip6_route_add+0x1c/0x140 [31031.811537][ T462] addrconf_add_mroute+0x129/0x180 [31031.811537][ T462] addrconf_add_dev+0xe2/0x170 [31031.811537][ T462] inet6_addr_add+0x12f/0xa40 [31031.811537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31031.811537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31031.811537][ T462] netlink_rcv_skb+0x130/0x360 [31031.811537][ T462] netlink_unicast+0x449/0x710 [31031.811537][ T462] netlink_sendmsg+0x723/0xbe0 [31031.811537][ T462] ____sys_sendmsg+0x7b2/0xa10 [31031.811537][ T462] ___sys_sendmsg+0xee/0x170 [31031.811537][ T462] __sys_sendmsg+0xcd/0x170 [31031.811537][ T462] do_syscall_64+0xc6/0x1e0 [31031.811537][ T462] [31031.813945][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31031.813945][ T462] ipv6_add_dev+0x3ba/0x11c0 [31031.813945][ T462] ipv6_find_idev+0x102/0x170 [31031.813945][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31031.813945][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31031.813945][ T462] netlink_rcv_skb+0x130/0x360 [31031.813945][ T462] netlink_unicast+0x449/0x710 [31031.813945][ T462] netlink_sendmsg+0x723/0xbe0 [31031.813945][ T462] ____sys_sendmsg+0x7b2/0xa10 [31031.813945][ T462] ___sys_sendmsg+0xee/0x170 [31031.813945][ T462] __sys_sendmsg+0xcd/0x170 [31031.813945][ T462] do_syscall_64+0xc6/0x1e0 [31031.813945][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31031.813945][ T462] [31031.815816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31031.815816][ T462] neigh_parms_alloc+0x1e5/0x510 [31031.815816][ T462] ipv6_add_dev+0x2fe/0x11c0 [31031.815816][ T462] ipv6_find_idev+0x102/0x170 [31031.815816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31031.815816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31031.815816][ T462] netlink_rcv_skb+0x130/0x360 [31031.815816][ T462] netlink_unicast+0x449/0x710 [31031.815816][ T462] netlink_sendmsg+0x723/0xbe0 [31031.815816][ T462] ____sys_sendmsg+0x7b2/0xa10 [31031.815816][ T462] ___sys_sendmsg+0xee/0x170 [31031.815816][ T462] __sys_sendmsg+0xcd/0x170 [31031.815816][ T462] do_syscall_64+0xc6/0x1e0 [31031.815816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31031.815816][ T462] [31032.531896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31032.532368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31032.532368][ T287] netdev_get_by_index+0x5e/0x80 [31032.532368][ T287] fib6_nh_init+0x3d8/0x15b0 [31032.532368][ T287] ip6_route_info_create+0xf18/0x17d0 [31032.532368][ T287] ip6_route_add+0x1c/0x140 [31032.532368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31032.532368][ T287] inet6_addr_add+0x4f8/0xa40 [31032.532368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31032.532368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31032.532368][ T287] netlink_rcv_skb+0x130/0x360 [31032.532368][ T287] netlink_unicast+0x449/0x710 [31032.532368][ T287] netlink_sendmsg+0x723/0xbe0 [31032.532368][ T287] ____sys_sendmsg+0x7b2/0xa10 [31032.532368][ T287] ___sys_sendmsg+0xee/0x170 [31032.532368][ T287] __sys_sendmsg+0xcd/0x170 [31032.532368][ T287] do_syscall_64+0xc6/0x1e0 [31032.532368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31032.532368][ T287] [31032.534828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31032.534828][ T287] netdev_get_by_index+0x5e/0x80 [31032.534828][ T287] fib6_nh_init+0x3d8/0x15b0 [31032.534828][ T287] ip6_route_info_create+0xf18/0x17d0 [31032.534828][ T287] addrconf_f6i_alloc+0x244/0x410 [31032.534828][ T287] ipv6_add_addr+0x411/0x2000 [31032.534828][ T287] inet6_addr_add+0x30e/0xa40 [31032.534828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31032.534828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31032.534828][ T287] netlink_rcv_skb+0x130/0x360 [31032.534828][ T287] netlink_unicast+0x449/0x710 [31032.534828][ T287] netlink_sendmsg+0x723/0xbe0 [31032.534828][ T287] ____sys_sendmsg+0x7b2/0xa10 [31032.534828][ T287] ___sys_sendmsg+0xee/0x170 [31032.534828][ T287] __sys_sendmsg+0xcd/0x170 [31032.534828][ T287] do_syscall_64+0xc6/0x1e0 [31032.534828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31032.534828][ T287] [31032.537328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31032.537328][ T287] netdev_get_by_index+0x5e/0x80 [31032.537328][ T287] fib6_nh_init+0x3d8/0x15b0 [31032.537328][ T287] ip6_route_info_create+0xf18/0x17d0 [31032.537328][ T287] ip6_route_add+0x1c/0x140 [31032.537328][ T287] addrconf_add_mroute+0x129/0x180 [31032.537328][ T287] addrconf_add_dev+0xe2/0x170 [31032.537328][ T287] inet6_addr_add+0x12f/0xa40 [31032.537328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31032.537328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31032.537328][ T287] netlink_rcv_skb+0x130/0x360 [31032.537328][ T287] netlink_unicast+0x449/0x710 [31032.537328][ T287] netlink_sendmsg+0x723/0xbe0 [31032.537328][ T287] ____sys_sendmsg+0x7b2/0xa10 [31032.537328][ T287] ___sys_sendmsg+0xee/0x170 [31032.537328][ T287] __sys_sendmsg+0xcd/0x170 [31032.537328][ T287] do_syscall_64+0xc6/0x1e0 [31032.537328][ T287] [31032.539794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31032.539794][ T287] ipv6_add_dev+0x3ba/0x11c0 [31032.539794][ T287] ipv6_find_idev+0x102/0x170 [31032.539794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31032.539794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31032.539794][ T287] netlink_rcv_skb+0x130/0x360 [31032.539794][ T287] netlink_unicast+0x449/0x710 [31032.539794][ T287] netlink_sendmsg+0x723/0xbe0 [31032.539794][ T287] ____sys_sendmsg+0x7b2/0xa10 [31032.539794][ T287] ___sys_sendmsg+0xee/0x170 [31032.539794][ T287] __sys_sendmsg+0xcd/0x170 [31032.539794][ T287] do_syscall_64+0xc6/0x1e0 [31032.539794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31032.539794][ T287] [31032.541682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31032.541682][ T287] neigh_parms_alloc+0x1e5/0x510 [31032.541682][ T287] ipv6_add_dev+0x2fe/0x11c0 [31032.541682][ T287] ipv6_find_idev+0x102/0x170 [31032.541682][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31032.541682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31032.541682][ T287] netlink_rcv_skb+0x130/0x360 [31032.541682][ T287] netlink_unicast+0x449/0x710 [31032.541682][ T287] netlink_sendmsg+0x723/0xbe0 [31032.541682][ T287] ____sys_sendmsg+0x7b2/0xa10 [31032.541682][ T287] ___sys_sendmsg+0xee/0x170 [31032.541682][ T287] __sys_sendmsg+0xcd/0x170 [31032.541682][ T287] do_syscall_64+0xc6/0x1e0 [31032.541682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31032.541682][ T287] [31038.243883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31038.244359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31038.244359][ T285] dst_init+0x84/0x4a0 [31038.244359][ T285] dst_alloc+0x97/0x150 [31038.244359][ T285] ip6_dst_alloc+0x23/0x90 [31038.244359][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31038.244359][ T285] ip6_pol_route+0x56f/0x840 [31038.244359][ T285] fib6_rule_lookup+0x196/0x240 [31038.244359][ T285] ip6_route_input+0x542/0x980 [31038.244359][ T285] ipv6_rcv+0x8f/0x400 [31038.244359][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31038.244359][ T285] process_backlog+0x101/0x620 [31038.244359][ T285] __napi_poll.constprop.0+0xa2/0x460 [31038.244359][ T285] net_rx_action+0x495/0xbe0 [31038.244359][ T285] __do_softirq+0x1b5/0x7f6 [31038.244359][ T285] [31038.246351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31038.246351][ T285] netdev_get_by_index+0x5e/0x80 [31038.246351][ T285] fib6_nh_init+0x3d8/0x15b0 [31038.246351][ T285] ip6_route_info_create+0xf18/0x17d0 [31038.246351][ T285] ip6_route_add+0x1c/0x140 [31038.246351][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31038.246351][ T285] inet6_addr_add+0x4f8/0xa40 [31038.246351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31038.246351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31038.246351][ T285] netlink_rcv_skb+0x130/0x360 [31038.246351][ T285] netlink_unicast+0x449/0x710 [31038.246351][ T285] netlink_sendmsg+0x723/0xbe0 [31038.246351][ T285] ____sys_sendmsg+0x7b2/0xa10 [31038.246351][ T285] ___sys_sendmsg+0xee/0x170 [31038.246351][ T285] __sys_sendmsg+0xcd/0x170 [31038.246351][ T285] do_syscall_64+0xc6/0x1e0 [31038.246351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31038.246351][ T285] [31038.248811][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31038.248811][ T285] netdev_get_by_index+0x5e/0x80 [31038.248811][ T285] fib6_nh_init+0x3d8/0x15b0 [31038.248811][ T285] ip6_route_info_create+0xf18/0x17d0 [31038.248811][ T285] addrconf_f6i_alloc+0x244/0x410 [31038.248811][ T285] ipv6_add_addr+0x411/0x2000 [31038.248811][ T285] inet6_addr_add+0x30e/0xa40 [31038.248811][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31038.248811][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31038.248811][ T285] netlink_rcv_skb+0x130/0x360 [31038.248811][ T285] netlink_unicast+0x449/0x710 [31038.248811][ T285] netlink_sendmsg+0x723/0xbe0 [31038.248811][ T285] ____sys_sendmsg+0x7b2/0xa10 [31038.248811][ T285] ___sys_sendmsg+0xee/0x170 [31038.248811][ T285] __sys_sendmsg+0xcd/0x170 [31038.248811][ T285] do_syscall_64+0xc6/0x1e0 [31038.248811][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31038.248811][ T285] [31038.251257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31038.251257][ T285] netdev_get_by_index+0x5e/0x80 [31038.251257][ T285] fib6_nh_init+0x3d8/0x15b0 [31038.251257][ T285] ip6_route_info_create+0xf18/0x17d0 [31038.251257][ T285] ip6_route_add+0x1c/0x140 [31038.251257][ T285] addrconf_add_mroute+0x129/0x180 [31038.251257][ T285] addrconf_add_dev+0xe2/0x170 [31038.251257][ T285] inet6_addr_add+0x12f/0xa40 [31038.251257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31038.251257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31038.251257][ T285] netlink_rcv_skb+0x130/0x360 [31038.251257][ T285] netlink_unicast+0x449/0x710 [31038.251257][ T285] netlink_sendmsg+0x723/0xbe0 [31038.251257][ T285] ____sys_sendmsg+0x7b2/0xa10 [31038.251257][ T285] ___sys_sendmsg+0xee/0x170 [31038.251257][ T285] __sys_sendmsg+0xcd/0x170 [31038.251257][ T285] do_syscall_64+0xc6/0x1e0 [31038.251257][ T285] [31038.253638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31038.253638][ T285] ipv6_add_dev+0x3ba/0x11c0 [31038.253638][ T285] ipv6_find_idev+0x102/0x170 [31038.253638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31038.253638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31038.253638][ T285] netlink_rcv_skb+0x130/0x360 [31038.253638][ T285] netlink_unicast+0x449/0x710 [31038.253638][ T285] netlink_sendmsg+0x723/0xbe0 [31038.253638][ T285] ____sys_sendmsg+0x7b2/0xa10 [31038.253638][ T285] ___sys_sendmsg+0xee/0x170 [31038.253638][ T285] __sys_sendmsg+0xcd/0x170 [31038.253638][ T285] do_syscall_64+0xc6/0x1e0 [31038.253638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31038.253638][ T285] [31038.255513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31038.255513][ T285] neigh_parms_alloc+0x1e5/0x510 [31038.255513][ T285] ipv6_add_dev+0x2fe/0x11c0 [31038.255513][ T285] ipv6_find_idev+0x102/0x170 [31038.255513][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31038.255513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31038.255513][ T285] netlink_rcv_skb+0x130/0x360 [31038.255513][ T285] netlink_unicast+0x449/0x710 [31038.255513][ T285] netlink_sendmsg+0x723/0xbe0 [31038.255513][ T285] ____sys_sendmsg+0x7b2/0xa10 [31038.255513][ T285] ___sys_sendmsg+0xee/0x170 [31038.255513][ T285] __sys_sendmsg+0xcd/0x170 [31038.255513][ T285] do_syscall_64+0xc6/0x1e0 [31038.255513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31038.255513][ T285] [31042.059872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31042.060327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31042.060327][ T462] dst_init+0x84/0x4a0 [31042.060327][ T462] dst_alloc+0x97/0x150 [31042.060327][ T462] ip6_dst_alloc+0x23/0x90 [31042.060327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31042.060327][ T462] ip6_pol_route+0x56f/0x840 [31042.060327][ T462] fib6_rule_lookup+0x196/0x240 [31042.060327][ T462] ip6_route_input+0x542/0x980 [31042.060327][ T462] ipv6_rcv+0x8f/0x400 [31042.060327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31042.060327][ T462] process_backlog+0x101/0x620 [31042.060327][ T462] __napi_poll.constprop.0+0xa2/0x460 [31042.060327][ T462] net_rx_action+0x495/0xbe0 [31042.060327][ T462] __do_softirq+0x1b5/0x7f6 [31042.060327][ T462] [31042.062119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31042.062119][ T462] netdev_get_by_index+0x5e/0x80 [31042.062119][ T462] fib6_nh_init+0x3d8/0x15b0 [31042.062119][ T462] ip6_route_info_create+0xf18/0x17d0 [31042.062119][ T462] ip6_route_add+0x1c/0x140 [31042.062119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31042.062119][ T462] inet6_addr_add+0x4f8/0xa40 [31042.062119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31042.062119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31042.062119][ T462] netlink_rcv_skb+0x130/0x360 [31042.062119][ T462] netlink_unicast+0x449/0x710 [31042.062119][ T462] netlink_sendmsg+0x723/0xbe0 [31042.062119][ T462] ____sys_sendmsg+0x7b2/0xa10 [31042.062119][ T462] ___sys_sendmsg+0xee/0x170 [31042.062119][ T462] __sys_sendmsg+0xcd/0x170 [31042.062119][ T462] do_syscall_64+0xc6/0x1e0 [31042.062119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31042.062119][ T462] [31042.064368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31042.064368][ T462] netdev_get_by_index+0x5e/0x80 [31042.064368][ T462] fib6_nh_init+0x3d8/0x15b0 [31042.064368][ T462] ip6_route_info_create+0xf18/0x17d0 [31042.064368][ T462] addrconf_f6i_alloc+0x244/0x410 [31042.064368][ T462] ipv6_add_addr+0x411/0x2000 [31042.064368][ T462] inet6_addr_add+0x30e/0xa40 [31042.064368][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31042.064368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31042.064368][ T462] netlink_rcv_skb+0x130/0x360 [31042.064368][ T462] netlink_unicast+0x449/0x710 [31042.064368][ T462] netlink_sendmsg+0x723/0xbe0 [31042.064368][ T462] ____sys_sendmsg+0x7b2/0xa10 [31042.064368][ T462] ___sys_sendmsg+0xee/0x170 [31042.064368][ T462] __sys_sendmsg+0xcd/0x170 [31042.064368][ T462] do_syscall_64+0xc6/0x1e0 [31042.064368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31042.064368][ T462] [31042.066580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31042.066580][ T462] netdev_get_by_index+0x5e/0x80 [31042.066580][ T462] fib6_nh_init+0x3d8/0x15b0 [31042.066580][ T462] ip6_route_info_create+0xf18/0x17d0 [31042.066580][ T462] ip6_route_add+0x1c/0x140 [31042.066580][ T462] addrconf_add_mroute+0x129/0x180 [31042.066580][ T462] addrconf_add_dev+0xe2/0x170 [31042.066580][ T462] inet6_addr_add+0x12f/0xa40 [31042.066580][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31042.066580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31042.066580][ T462] netlink_rcv_skb+0x130/0x360 [31042.066580][ T462] netlink_unicast+0x449/0x710 [31042.066580][ T462] netlink_sendmsg+0x723/0xbe0 [31042.066580][ T462] ____sys_sendmsg+0x7b2/0xa10 [31042.066580][ T462] ___sys_sendmsg+0xee/0x170 [31042.066580][ T462] __sys_sendmsg+0xcd/0x170 [31042.066580][ T462] do_syscall_64+0xc6/0x1e0 [31042.066580][ T462] [31042.068751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31042.068751][ T462] ipv6_add_dev+0x3ba/0x11c0 [31042.068751][ T462] ipv6_find_idev+0x102/0x170 [31042.068751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31042.068751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31042.068751][ T462] netlink_rcv_skb+0x130/0x360 [31042.068751][ T462] netlink_unicast+0x449/0x710 [31042.068751][ T462] netlink_sendmsg+0x723/0xbe0 [31042.068751][ T462] ____sys_sendmsg+0x7b2/0xa10 [31042.068751][ T462] ___sys_sendmsg+0xee/0x170 [31042.068751][ T462] __sys_sendmsg+0xcd/0x170 [31042.068751][ T462] do_syscall_64+0xc6/0x1e0 [31042.068751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31042.068751][ T462] [31042.070448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31042.070448][ T462] neigh_parms_alloc+0x1e5/0x510 [31042.070448][ T462] ipv6_add_dev+0x2fe/0x11c0 [31042.070448][ T462] ipv6_find_idev+0x102/0x170 [31042.070448][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31042.070448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31042.070448][ T462] netlink_rcv_skb+0x130/0x360 [31042.070448][ T462] netlink_unicast+0x449/0x710 [31042.070448][ T462] netlink_sendmsg+0x723/0xbe0 [31042.070448][ T462] ____sys_sendmsg+0x7b2/0xa10 [31042.070448][ T462] ___sys_sendmsg+0xee/0x170 [31042.070448][ T462] __sys_sendmsg+0xcd/0x170 [31042.070448][ T462] do_syscall_64+0xc6/0x1e0 [31042.070448][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31042.070448][ T462] [31042.779938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31042.780816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31042.780816][ T287] netdev_get_by_index+0x5e/0x80 [31042.780816][ T287] fib6_nh_init+0x3d8/0x15b0 [31042.780816][ T287] ip6_route_info_create+0xf18/0x17d0 [31042.780816][ T287] ip6_route_add+0x1c/0x140 [31042.780816][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31042.780816][ T287] inet6_addr_add+0x4f8/0xa40 [31042.780816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31042.780816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31042.780816][ T287] netlink_rcv_skb+0x130/0x360 [31042.780816][ T287] netlink_unicast+0x449/0x710 [31042.780816][ T287] netlink_sendmsg+0x723/0xbe0 [31042.780816][ T287] ____sys_sendmsg+0x7b2/0xa10 [31042.780816][ T287] ___sys_sendmsg+0xee/0x170 [31042.780816][ T287] __sys_sendmsg+0xcd/0x170 [31042.780816][ T287] do_syscall_64+0xc6/0x1e0 [31042.780816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31042.780816][ T287] [31042.783278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31042.783278][ T287] netdev_get_by_index+0x5e/0x80 [31042.783278][ T287] fib6_nh_init+0x3d8/0x15b0 [31042.783278][ T287] ip6_route_info_create+0xf18/0x17d0 [31042.783278][ T287] addrconf_f6i_alloc+0x244/0x410 [31042.783278][ T287] ipv6_add_addr+0x411/0x2000 [31042.783278][ T287] inet6_addr_add+0x30e/0xa40 [31042.783278][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31042.783278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31042.783278][ T287] netlink_rcv_skb+0x130/0x360 [31042.783278][ T287] netlink_unicast+0x449/0x710 [31042.783278][ T287] netlink_sendmsg+0x723/0xbe0 [31042.783278][ T287] ____sys_sendmsg+0x7b2/0xa10 [31042.783278][ T287] ___sys_sendmsg+0xee/0x170 [31042.783278][ T287] __sys_sendmsg+0xcd/0x170 [31042.783278][ T287] do_syscall_64+0xc6/0x1e0 [31042.783278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31042.783278][ T287] [31042.785665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31042.785665][ T287] netdev_get_by_index+0x5e/0x80 [31042.785665][ T287] fib6_nh_init+0x3d8/0x15b0 [31042.785665][ T287] ip6_route_info_create+0xf18/0x17d0 [31042.785665][ T287] ip6_route_add+0x1c/0x140 [31042.785665][ T287] addrconf_add_mroute+0x129/0x180 [31042.785665][ T287] addrconf_add_dev+0xe2/0x170 [31042.785665][ T287] inet6_addr_add+0x12f/0xa40 [31042.785665][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31042.785665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31042.785665][ T287] netlink_rcv_skb+0x130/0x360 [31042.785665][ T287] netlink_unicast+0x449/0x710 [31042.785665][ T287] netlink_sendmsg+0x723/0xbe0 [31042.785665][ T287] ____sys_sendmsg+0x7b2/0xa10 [31042.785665][ T287] ___sys_sendmsg+0xee/0x170 [31042.785665][ T287] __sys_sendmsg+0xcd/0x170 [31042.785665][ T287] do_syscall_64+0xc6/0x1e0 [31042.785665][ T287] [31042.788096][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31042.788096][ T287] ipv6_add_dev+0x3ba/0x11c0 [31042.788096][ T287] ipv6_find_idev+0x102/0x170 [31042.788096][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31042.788096][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31042.788096][ T287] netlink_rcv_skb+0x130/0x360 [31042.788096][ T287] netlink_unicast+0x449/0x710 [31042.788096][ T287] netlink_sendmsg+0x723/0xbe0 [31042.788096][ T287] ____sys_sendmsg+0x7b2/0xa10 [31042.788096][ T287] ___sys_sendmsg+0xee/0x170 [31042.788096][ T287] __sys_sendmsg+0xcd/0x170 [31042.788096][ T287] do_syscall_64+0xc6/0x1e0 [31042.788096][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31042.788096][ T287] [31042.789960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31042.789960][ T287] neigh_parms_alloc+0x1e5/0x510 [31042.789960][ T287] ipv6_add_dev+0x2fe/0x11c0 [31042.789960][ T287] ipv6_find_idev+0x102/0x170 [31042.789960][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31042.789960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31042.789960][ T287] netlink_rcv_skb+0x130/0x360 [31042.789960][ T287] netlink_unicast+0x449/0x710 [31042.789960][ T287] netlink_sendmsg+0x723/0xbe0 [31042.789960][ T287] ____sys_sendmsg+0x7b2/0xa10 [31042.789960][ T287] ___sys_sendmsg+0xee/0x170 [31042.789960][ T287] __sys_sendmsg+0xcd/0x170 [31042.789960][ T287] do_syscall_64+0xc6/0x1e0 [31042.789960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31042.789960][ T287] [31048.499852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31048.500503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31048.500503][ T285] dst_init+0x84/0x4a0 [31048.500503][ T285] dst_alloc+0x97/0x150 [31048.500503][ T285] ip6_dst_alloc+0x23/0x90 [31048.500503][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31048.500503][ T285] ip6_pol_route+0x56f/0x840 [31048.500503][ T285] fib6_rule_lookup+0x196/0x240 [31048.500503][ T285] ip6_route_input+0x542/0x980 [31048.500503][ T285] ipv6_rcv+0x8f/0x400 [31048.500503][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31048.500503][ T285] process_backlog+0x101/0x620 [31048.500503][ T285] __napi_poll.constprop.0+0xa2/0x460 [31048.500503][ T285] net_rx_action+0x495/0xbe0 [31048.500503][ T285] __do_softirq+0x1b5/0x7f6 [31048.500503][ T285] [31048.503541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31048.503541][ T285] netdev_get_by_index+0x5e/0x80 [31048.503541][ T285] fib6_nh_init+0x3d8/0x15b0 [31048.503541][ T285] ip6_route_info_create+0xf18/0x17d0 [31048.503541][ T285] ip6_route_add+0x1c/0x140 [31048.503541][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31048.503541][ T285] inet6_addr_add+0x4f8/0xa40 [31048.503541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31048.503541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31048.503541][ T285] netlink_rcv_skb+0x130/0x360 [31048.503541][ T285] netlink_unicast+0x449/0x710 [31048.503541][ T285] netlink_sendmsg+0x723/0xbe0 [31048.503541][ T285] ____sys_sendmsg+0x7b2/0xa10 [31048.503541][ T285] ___sys_sendmsg+0xee/0x170 [31048.503541][ T285] __sys_sendmsg+0xcd/0x170 [31048.503541][ T285] do_syscall_64+0xc6/0x1e0 [31048.503541][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31048.503541][ T285] [31048.506848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31048.506848][ T285] netdev_get_by_index+0x5e/0x80 [31048.506848][ T285] fib6_nh_init+0x3d8/0x15b0 [31048.506848][ T285] ip6_route_info_create+0xf18/0x17d0 [31048.506848][ T285] addrconf_f6i_alloc+0x244/0x410 [31048.506848][ T285] ipv6_add_addr+0x411/0x2000 [31048.506848][ T285] inet6_addr_add+0x30e/0xa40 [31048.506848][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31048.506848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31048.506848][ T285] netlink_rcv_skb+0x130/0x360 [31048.506848][ T285] netlink_unicast+0x449/0x710 [31048.506848][ T285] netlink_sendmsg+0x723/0xbe0 [31048.506848][ T285] ____sys_sendmsg+0x7b2/0xa10 [31048.506848][ T285] ___sys_sendmsg+0xee/0x170 [31048.506848][ T285] __sys_sendmsg+0xcd/0x170 [31048.506848][ T285] do_syscall_64+0xc6/0x1e0 [31048.506848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31048.506848][ T285] [31048.509366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31048.509366][ T285] netdev_get_by_index+0x5e/0x80 [31048.509366][ T285] fib6_nh_init+0x3d8/0x15b0 [31048.509366][ T285] ip6_route_info_create+0xf18/0x17d0 [31048.509366][ T285] ip6_route_add+0x1c/0x140 [31048.509366][ T285] addrconf_add_mroute+0x129/0x180 [31048.509366][ T285] addrconf_add_dev+0xe2/0x170 [31048.509366][ T285] inet6_addr_add+0x12f/0xa40 [31048.509366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31048.509366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31048.509366][ T285] netlink_rcv_skb+0x130/0x360 [31048.509366][ T285] netlink_unicast+0x449/0x710 [31048.509366][ T285] netlink_sendmsg+0x723/0xbe0 [31048.509366][ T285] ____sys_sendmsg+0x7b2/0xa10 [31048.509366][ T285] ___sys_sendmsg+0xee/0x170 [31048.509366][ T285] __sys_sendmsg+0xcd/0x170 [31048.509366][ T285] do_syscall_64+0xc6/0x1e0 [31048.509366][ T285] [31048.511790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31048.511790][ T285] ipv6_add_dev+0x3ba/0x11c0 [31048.511790][ T285] ipv6_find_idev+0x102/0x170 [31048.511790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31048.511790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31048.511790][ T285] netlink_rcv_skb+0x130/0x360 [31048.511790][ T285] netlink_unicast+0x449/0x710 [31048.511790][ T285] netlink_sendmsg+0x723/0xbe0 [31048.511790][ T285] ____sys_sendmsg+0x7b2/0xa10 [31048.511790][ T285] ___sys_sendmsg+0xee/0x170 [31048.511790][ T285] __sys_sendmsg+0xcd/0x170 [31048.511790][ T285] do_syscall_64+0xc6/0x1e0 [31048.511790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31048.511790][ T285] [31048.513635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31048.513635][ T285] neigh_parms_alloc+0x1e5/0x510 [31048.513635][ T285] ipv6_add_dev+0x2fe/0x11c0 [31048.513635][ T285] ipv6_find_idev+0x102/0x170 [31048.513635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31048.513635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31048.513635][ T285] netlink_rcv_skb+0x130/0x360 [31048.513635][ T285] netlink_unicast+0x449/0x710 [31048.513635][ T285] netlink_sendmsg+0x723/0xbe0 [31048.513635][ T285] ____sys_sendmsg+0x7b2/0xa10 [31048.513635][ T285] ___sys_sendmsg+0xee/0x170 [31048.513635][ T285] __sys_sendmsg+0xcd/0x170 [31048.513635][ T285] do_syscall_64+0xc6/0x1e0 [31048.513635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31048.513635][ T285] [31052.083960][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31052.084628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31052.084628][ T462] dst_init+0x84/0x4a0 [31052.084628][ T462] dst_alloc+0x97/0x150 [31052.084628][ T462] ip6_dst_alloc+0x23/0x90 [31052.084628][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31052.084628][ T462] ip6_pol_route+0x56f/0x840 [31052.084628][ T462] fib6_rule_lookup+0x196/0x240 [31052.084628][ T462] ip6_route_input+0x542/0x980 [31052.084628][ T462] ipv6_rcv+0x8f/0x400 [31052.084628][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31052.084628][ T462] process_backlog+0x101/0x620 [31052.084628][ T462] __napi_poll.constprop.0+0xa2/0x460 [31052.084628][ T462] net_rx_action+0x495/0xbe0 [31052.084628][ T462] __do_softirq+0x1b5/0x7f6 [31052.084628][ T462] [31052.086558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31052.086558][ T462] netdev_get_by_index+0x5e/0x80 [31052.086558][ T462] fib6_nh_init+0x3d8/0x15b0 [31052.086558][ T462] ip6_route_info_create+0xf18/0x17d0 [31052.086558][ T462] ip6_route_add+0x1c/0x140 [31052.086558][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31052.086558][ T462] inet6_addr_add+0x4f8/0xa40 [31052.086558][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31052.086558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31052.086558][ T462] netlink_rcv_skb+0x130/0x360 [31052.086558][ T462] netlink_unicast+0x449/0x710 [31052.086558][ T462] netlink_sendmsg+0x723/0xbe0 [31052.086558][ T462] ____sys_sendmsg+0x7b2/0xa10 [31052.086558][ T462] ___sys_sendmsg+0xee/0x170 [31052.086558][ T462] __sys_sendmsg+0xcd/0x170 [31052.086558][ T462] do_syscall_64+0xc6/0x1e0 [31052.086558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31052.086558][ T462] [31052.088990][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31052.088990][ T462] netdev_get_by_index+0x5e/0x80 [31052.088990][ T462] fib6_nh_init+0x3d8/0x15b0 [31052.088990][ T462] ip6_route_info_create+0xf18/0x17d0 [31052.088990][ T462] addrconf_f6i_alloc+0x244/0x410 [31052.088990][ T462] ipv6_add_addr+0x411/0x2000 [31052.088990][ T462] inet6_addr_add+0x30e/0xa40 [31052.088990][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31052.088990][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31052.088990][ T462] netlink_rcv_skb+0x130/0x360 [31052.088990][ T462] netlink_unicast+0x449/0x710 [31052.088990][ T462] netlink_sendmsg+0x723/0xbe0 [31052.088990][ T462] ____sys_sendmsg+0x7b2/0xa10 [31052.088990][ T462] ___sys_sendmsg+0xee/0x170 [31052.088990][ T462] __sys_sendmsg+0xcd/0x170 [31052.088990][ T462] do_syscall_64+0xc6/0x1e0 [31052.088990][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31052.088990][ T462] [31052.091397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31052.091397][ T462] netdev_get_by_index+0x5e/0x80 [31052.091397][ T462] fib6_nh_init+0x3d8/0x15b0 [31052.091397][ T462] ip6_route_info_create+0xf18/0x17d0 [31052.091397][ T462] ip6_route_add+0x1c/0x140 [31052.091397][ T462] addrconf_add_mroute+0x129/0x180 [31052.091397][ T462] addrconf_add_dev+0xe2/0x170 [31052.091397][ T462] inet6_addr_add+0x12f/0xa40 [31052.091397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31052.091397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31052.091397][ T462] netlink_rcv_skb+0x130/0x360 [31052.091397][ T462] netlink_unicast+0x449/0x710 [31052.091397][ T462] netlink_sendmsg+0x723/0xbe0 [31052.091397][ T462] ____sys_sendmsg+0x7b2/0xa10 [31052.091397][ T462] ___sys_sendmsg+0xee/0x170 [31052.091397][ T462] __sys_sendmsg+0xcd/0x170 [31052.091397][ T462] do_syscall_64+0xc6/0x1e0 [31052.091397][ T462] [31052.093751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31052.093751][ T462] ipv6_add_dev+0x3ba/0x11c0 [31052.093751][ T462] ipv6_find_idev+0x102/0x170 [31052.093751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31052.093751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31052.093751][ T462] netlink_rcv_skb+0x130/0x360 [31052.093751][ T462] netlink_unicast+0x449/0x710 [31052.093751][ T462] netlink_sendmsg+0x723/0xbe0 [31052.093751][ T462] ____sys_sendmsg+0x7b2/0xa10 [31052.093751][ T462] ___sys_sendmsg+0xee/0x170 [31052.093751][ T462] __sys_sendmsg+0xcd/0x170 [31052.093751][ T462] do_syscall_64+0xc6/0x1e0 [31052.093751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31052.093751][ T462] [31052.095600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31052.095600][ T462] neigh_parms_alloc+0x1e5/0x510 [31052.095600][ T462] ipv6_add_dev+0x2fe/0x11c0 [31052.095600][ T462] ipv6_find_idev+0x102/0x170 [31052.095600][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31052.095600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31052.095600][ T462] netlink_rcv_skb+0x130/0x360 [31052.095600][ T462] netlink_unicast+0x449/0x710 [31052.095600][ T462] netlink_sendmsg+0x723/0xbe0 [31052.095600][ T462] ____sys_sendmsg+0x7b2/0xa10 [31052.095600][ T462] ___sys_sendmsg+0xee/0x170 [31052.095600][ T462] __sys_sendmsg+0xcd/0x170 [31052.095600][ T462] do_syscall_64+0xc6/0x1e0 [31052.095600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31052.095600][ T462] [31053.027896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31053.028382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31053.028382][ T287] netdev_get_by_index+0x5e/0x80 [31053.028382][ T287] fib6_nh_init+0x3d8/0x15b0 [31053.028382][ T287] ip6_route_info_create+0xf18/0x17d0 [31053.028382][ T287] ip6_route_add+0x1c/0x140 [31053.028382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31053.028382][ T287] inet6_addr_add+0x4f8/0xa40 [31053.028382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31053.028382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31053.028382][ T287] netlink_rcv_skb+0x130/0x360 [31053.028382][ T287] netlink_unicast+0x449/0x710 [31053.028382][ T287] netlink_sendmsg+0x723/0xbe0 [31053.028382][ T287] ____sys_sendmsg+0x7b2/0xa10 [31053.028382][ T287] ___sys_sendmsg+0xee/0x170 [31053.028382][ T287] __sys_sendmsg+0xcd/0x170 [31053.028382][ T287] do_syscall_64+0xc6/0x1e0 [31053.028382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31053.028382][ T287] [31053.030879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31053.030879][ T287] netdev_get_by_index+0x5e/0x80 [31053.030879][ T287] fib6_nh_init+0x3d8/0x15b0 [31053.030879][ T287] ip6_route_info_create+0xf18/0x17d0 [31053.030879][ T287] addrconf_f6i_alloc+0x244/0x410 [31053.030879][ T287] ipv6_add_addr+0x411/0x2000 [31053.030879][ T287] inet6_addr_add+0x30e/0xa40 [31053.030879][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31053.030879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31053.030879][ T287] netlink_rcv_skb+0x130/0x360 [31053.030879][ T287] netlink_unicast+0x449/0x710 [31053.030879][ T287] netlink_sendmsg+0x723/0xbe0 [31053.030879][ T287] ____sys_sendmsg+0x7b2/0xa10 [31053.030879][ T287] ___sys_sendmsg+0xee/0x170 [31053.030879][ T287] __sys_sendmsg+0xcd/0x170 [31053.030879][ T287] do_syscall_64+0xc6/0x1e0 [31053.030879][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31053.030879][ T287] [31053.033319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31053.033319][ T287] netdev_get_by_index+0x5e/0x80 [31053.033319][ T287] fib6_nh_init+0x3d8/0x15b0 [31053.033319][ T287] ip6_route_info_create+0xf18/0x17d0 [31053.033319][ T287] ip6_route_add+0x1c/0x140 [31053.033319][ T287] addrconf_add_mroute+0x129/0x180 [31053.033319][ T287] addrconf_add_dev+0xe2/0x170 [31053.033319][ T287] inet6_addr_add+0x12f/0xa40 [31053.033319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31053.033319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31053.033319][ T287] netlink_rcv_skb+0x130/0x360 [31053.033319][ T287] netlink_unicast+0x449/0x710 [31053.033319][ T287] netlink_sendmsg+0x723/0xbe0 [31053.033319][ T287] ____sys_sendmsg+0x7b2/0xa10 [31053.033319][ T287] ___sys_sendmsg+0xee/0x170 [31053.033319][ T287] __sys_sendmsg+0xcd/0x170 [31053.033319][ T287] do_syscall_64+0xc6/0x1e0 [31053.033319][ T287] [31053.035754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31053.035754][ T287] ipv6_add_dev+0x3ba/0x11c0 [31053.035754][ T287] ipv6_find_idev+0x102/0x170 [31053.035754][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31053.035754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31053.035754][ T287] netlink_rcv_skb+0x130/0x360 [31053.035754][ T287] netlink_unicast+0x449/0x710 [31053.035754][ T287] netlink_sendmsg+0x723/0xbe0 [31053.035754][ T287] ____sys_sendmsg+0x7b2/0xa10 [31053.035754][ T287] ___sys_sendmsg+0xee/0x170 [31053.035754][ T287] __sys_sendmsg+0xcd/0x170 [31053.035754][ T287] do_syscall_64+0xc6/0x1e0 [31053.035754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31053.035754][ T287] [31053.037650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31053.037650][ T287] neigh_parms_alloc+0x1e5/0x510 [31053.037650][ T287] ipv6_add_dev+0x2fe/0x11c0 [31053.037650][ T287] ipv6_find_idev+0x102/0x170 [31053.037650][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31053.037650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31053.037650][ T287] netlink_rcv_skb+0x130/0x360 [31053.037650][ T287] netlink_unicast+0x449/0x710 [31053.037650][ T287] netlink_sendmsg+0x723/0xbe0 [31053.037650][ T287] ____sys_sendmsg+0x7b2/0xa10 [31053.037650][ T287] ___sys_sendmsg+0xee/0x170 [31053.037650][ T287] __sys_sendmsg+0xcd/0x170 [31053.037650][ T287] do_syscall_64+0xc6/0x1e0 [31053.037650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31053.037650][ T287] [31058.755866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31058.756368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31058.756368][ T285] dst_init+0x84/0x4a0 [31058.756368][ T285] dst_alloc+0x97/0x150 [31058.756368][ T285] ip6_dst_alloc+0x23/0x90 [31058.756368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31058.756368][ T285] ip6_pol_route+0x56f/0x840 [31058.756368][ T285] fib6_rule_lookup+0x196/0x240 [31058.756368][ T285] ip6_route_input+0x542/0x980 [31058.756368][ T285] ipv6_rcv+0x8f/0x400 [31058.756368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31058.756368][ T285] process_backlog+0x101/0x620 [31058.756368][ T285] __napi_poll.constprop.0+0xa2/0x460 [31058.756368][ T285] net_rx_action+0x495/0xbe0 [31058.756368][ T285] __do_softirq+0x1b5/0x7f6 [31058.756368][ T285] [31058.758382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31058.758382][ T285] netdev_get_by_index+0x5e/0x80 [31058.758382][ T285] fib6_nh_init+0x3d8/0x15b0 [31058.758382][ T285] ip6_route_info_create+0xf18/0x17d0 [31058.758382][ T285] ip6_route_add+0x1c/0x140 [31058.758382][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31058.758382][ T285] inet6_addr_add+0x4f8/0xa40 [31058.758382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31058.758382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31058.758382][ T285] netlink_rcv_skb+0x130/0x360 [31058.758382][ T285] netlink_unicast+0x449/0x710 [31058.758382][ T285] netlink_sendmsg+0x723/0xbe0 [31058.758382][ T285] ____sys_sendmsg+0x7b2/0xa10 [31058.758382][ T285] ___sys_sendmsg+0xee/0x170 [31058.758382][ T285] __sys_sendmsg+0xcd/0x170 [31058.758382][ T285] do_syscall_64+0xc6/0x1e0 [31058.758382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31058.758382][ T285] [31058.760827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31058.760827][ T285] netdev_get_by_index+0x5e/0x80 [31058.760827][ T285] fib6_nh_init+0x3d8/0x15b0 [31058.760827][ T285] ip6_route_info_create+0xf18/0x17d0 [31058.760827][ T285] addrconf_f6i_alloc+0x244/0x410 [31058.760827][ T285] ipv6_add_addr+0x411/0x2000 [31058.760827][ T285] inet6_addr_add+0x30e/0xa40 [31058.760827][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31058.760827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31058.760827][ T285] netlink_rcv_skb+0x130/0x360 [31058.760827][ T285] netlink_unicast+0x449/0x710 [31058.760827][ T285] netlink_sendmsg+0x723/0xbe0 [31058.760827][ T285] ____sys_sendmsg+0x7b2/0xa10 [31058.760827][ T285] ___sys_sendmsg+0xee/0x170 [31058.760827][ T285] __sys_sendmsg+0xcd/0x170 [31058.760827][ T285] do_syscall_64+0xc6/0x1e0 [31058.760827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31058.760827][ T285] [31058.763287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31058.763287][ T285] netdev_get_by_index+0x5e/0x80 [31058.763287][ T285] fib6_nh_init+0x3d8/0x15b0 [31058.763287][ T285] ip6_route_info_create+0xf18/0x17d0 [31058.763287][ T285] ip6_route_add+0x1c/0x140 [31058.763287][ T285] addrconf_add_mroute+0x129/0x180 [31058.763287][ T285] addrconf_add_dev+0xe2/0x170 [31058.763287][ T285] inet6_addr_add+0x12f/0xa40 [31058.763287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31058.763287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31058.763287][ T285] netlink_rcv_skb+0x130/0x360 [31058.763287][ T285] netlink_unicast+0x449/0x710 [31058.763287][ T285] netlink_sendmsg+0x723/0xbe0 [31058.763287][ T285] ____sys_sendmsg+0x7b2/0xa10 [31058.763287][ T285] ___sys_sendmsg+0xee/0x170 [31058.763287][ T285] __sys_sendmsg+0xcd/0x170 [31058.763287][ T285] do_syscall_64+0xc6/0x1e0 [31058.763287][ T285] [31058.765711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31058.765711][ T285] ipv6_add_dev+0x3ba/0x11c0 [31058.765711][ T285] ipv6_find_idev+0x102/0x170 [31058.765711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31058.765711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31058.765711][ T285] netlink_rcv_skb+0x130/0x360 [31058.765711][ T285] netlink_unicast+0x449/0x710 [31058.765711][ T285] netlink_sendmsg+0x723/0xbe0 [31058.765711][ T285] ____sys_sendmsg+0x7b2/0xa10 [31058.765711][ T285] ___sys_sendmsg+0xee/0x170 [31058.765711][ T285] __sys_sendmsg+0xcd/0x170 [31058.765711][ T285] do_syscall_64+0xc6/0x1e0 [31058.765711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31058.765711][ T285] [31058.767579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31058.767579][ T285] neigh_parms_alloc+0x1e5/0x510 [31058.767579][ T285] ipv6_add_dev+0x2fe/0x11c0 [31058.767579][ T285] ipv6_find_idev+0x102/0x170 [31058.767579][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31058.767579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31058.767579][ T285] netlink_rcv_skb+0x130/0x360 [31058.767579][ T285] netlink_unicast+0x449/0x710 [31058.767579][ T285] netlink_sendmsg+0x723/0xbe0 [31058.767579][ T285] ____sys_sendmsg+0x7b2/0xa10 [31058.767579][ T285] ___sys_sendmsg+0xee/0x170 [31058.767579][ T285] __sys_sendmsg+0xcd/0x170 [31058.767579][ T285] do_syscall_64+0xc6/0x1e0 [31058.767579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31058.767579][ T285] [31062.339971][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31062.340848][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31062.340848][ T462] dst_init+0x84/0x4a0 [31062.340848][ T462] dst_alloc+0x97/0x150 [31062.340848][ T462] ip6_dst_alloc+0x23/0x90 [31062.340848][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31062.340848][ T462] ip6_pol_route+0x56f/0x840 [31062.340848][ T462] fib6_rule_lookup+0x196/0x240 [31062.340848][ T462] ip6_route_input+0x542/0x980 [31062.340848][ T462] ipv6_rcv+0x8f/0x400 [31062.340848][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31062.340848][ T462] process_backlog+0x101/0x620 [31062.340848][ T462] __napi_poll.constprop.0+0xa2/0x460 [31062.340848][ T462] net_rx_action+0x495/0xbe0 [31062.340848][ T462] __do_softirq+0x1b5/0x7f6 [31062.340848][ T462] [31062.342871][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31062.342871][ T462] netdev_get_by_index+0x5e/0x80 [31062.342871][ T462] fib6_nh_init+0x3d8/0x15b0 [31062.342871][ T462] ip6_route_info_create+0xf18/0x17d0 [31062.342871][ T462] ip6_route_add+0x1c/0x140 [31062.342871][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31062.342871][ T462] inet6_addr_add+0x4f8/0xa40 [31062.342871][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31062.342871][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31062.342871][ T462] netlink_rcv_skb+0x130/0x360 [31062.342871][ T462] netlink_unicast+0x449/0x710 [31062.342871][ T462] netlink_sendmsg+0x723/0xbe0 [31062.342871][ T462] ____sys_sendmsg+0x7b2/0xa10 [31062.342871][ T462] ___sys_sendmsg+0xee/0x170 [31062.342871][ T462] __sys_sendmsg+0xcd/0x170 [31062.342871][ T462] do_syscall_64+0xc6/0x1e0 [31062.342871][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31062.342871][ T462] [31062.345727][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31062.345727][ T462] netdev_get_by_index+0x5e/0x80 [31062.345727][ T462] fib6_nh_init+0x3d8/0x15b0 [31062.345727][ T462] ip6_route_info_create+0xf18/0x17d0 [31062.345727][ T462] addrconf_f6i_alloc+0x244/0x410 [31062.345727][ T462] ipv6_add_addr+0x411/0x2000 [31062.345727][ T462] inet6_addr_add+0x30e/0xa40 [31062.345727][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31062.345727][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31062.345727][ T462] netlink_rcv_skb+0x130/0x360 [31062.345727][ T462] netlink_unicast+0x449/0x710 [31062.345727][ T462] netlink_sendmsg+0x723/0xbe0 [31062.345727][ T462] ____sys_sendmsg+0x7b2/0xa10 [31062.345727][ T462] ___sys_sendmsg+0xee/0x170 [31062.345727][ T462] __sys_sendmsg+0xcd/0x170 [31062.345727][ T462] do_syscall_64+0xc6/0x1e0 [31062.345727][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31062.345727][ T462] [31062.349428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31062.349428][ T462] netdev_get_by_index+0x5e/0x80 [31062.349428][ T462] fib6_nh_init+0x3d8/0x15b0 [31062.349428][ T462] ip6_route_info_create+0xf18/0x17d0 [31062.349428][ T462] ip6_route_add+0x1c/0x140 [31062.349428][ T462] addrconf_add_mroute+0x129/0x180 [31062.349428][ T462] addrconf_add_dev+0xe2/0x170 [31062.349428][ T462] inet6_addr_add+0x12f/0xa40 [31062.349428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31062.349428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31062.349428][ T462] netlink_rcv_skb+0x130/0x360 [31062.349428][ T462] netlink_unicast+0x449/0x710 [31062.349428][ T462] netlink_sendmsg+0x723/0xbe0 [31062.349428][ T462] ____sys_sendmsg+0x7b2/0xa10 [31062.349428][ T462] ___sys_sendmsg+0xee/0x170 [31062.349428][ T462] __sys_sendmsg+0xcd/0x170 [31062.349428][ T462] do_syscall_64+0xc6/0x1e0 [31062.349428][ T462] [31062.353002][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31062.353002][ T462] ipv6_add_dev+0x3ba/0x11c0 [31062.353002][ T462] ipv6_find_idev+0x102/0x170 [31062.353002][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31062.353002][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31062.353002][ T462] netlink_rcv_skb+0x130/0x360 [31062.353002][ T462] netlink_unicast+0x449/0x710 [31062.353002][ T462] netlink_sendmsg+0x723/0xbe0 [31062.353002][ T462] ____sys_sendmsg+0x7b2/0xa10 [31062.353002][ T462] ___sys_sendmsg+0xee/0x170 [31062.353002][ T462] __sys_sendmsg+0xcd/0x170 [31062.353002][ T462] do_syscall_64+0xc6/0x1e0 [31062.353002][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31062.353002][ T462] [31062.355692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31062.355692][ T462] neigh_parms_alloc+0x1e5/0x510 [31062.355692][ T462] ipv6_add_dev+0x2fe/0x11c0 [31062.355692][ T462] ipv6_find_idev+0x102/0x170 [31062.355692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31062.355692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31062.355692][ T462] netlink_rcv_skb+0x130/0x360 [31062.355692][ T462] netlink_unicast+0x449/0x710 [31062.355692][ T462] netlink_sendmsg+0x723/0xbe0 [31062.355692][ T462] ____sys_sendmsg+0x7b2/0xa10 [31062.355692][ T462] ___sys_sendmsg+0xee/0x170 [31062.355692][ T462] __sys_sendmsg+0xcd/0x170 [31062.355692][ T462] do_syscall_64+0xc6/0x1e0 [31062.355692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31062.355692][ T462] [31063.276029][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31063.276766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31063.276766][ T287] netdev_get_by_index+0x5e/0x80 [31063.276766][ T287] fib6_nh_init+0x3d8/0x15b0 [31063.276766][ T287] ip6_route_info_create+0xf18/0x17d0 [31063.276766][ T287] ip6_route_add+0x1c/0x140 [31063.276766][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31063.276766][ T287] inet6_addr_add+0x4f8/0xa40 [31063.276766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31063.276766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31063.276766][ T287] netlink_rcv_skb+0x130/0x360 [31063.276766][ T287] netlink_unicast+0x449/0x710 [31063.276766][ T287] netlink_sendmsg+0x723/0xbe0 [31063.276766][ T287] ____sys_sendmsg+0x7b2/0xa10 [31063.276766][ T287] ___sys_sendmsg+0xee/0x170 [31063.276766][ T287] __sys_sendmsg+0xcd/0x170 [31063.276766][ T287] do_syscall_64+0xc6/0x1e0 [31063.276766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31063.276766][ T287] [31063.279277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31063.279277][ T287] netdev_get_by_index+0x5e/0x80 [31063.279277][ T287] fib6_nh_init+0x3d8/0x15b0 [31063.279277][ T287] ip6_route_info_create+0xf18/0x17d0 [31063.279277][ T287] addrconf_f6i_alloc+0x244/0x410 [31063.279277][ T287] ipv6_add_addr+0x411/0x2000 [31063.279277][ T287] inet6_addr_add+0x30e/0xa40 [31063.279277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31063.279277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31063.279277][ T287] netlink_rcv_skb+0x130/0x360 [31063.279277][ T287] netlink_unicast+0x449/0x710 [31063.279277][ T287] netlink_sendmsg+0x723/0xbe0 [31063.279277][ T287] ____sys_sendmsg+0x7b2/0xa10 [31063.279277][ T287] ___sys_sendmsg+0xee/0x170 [31063.279277][ T287] __sys_sendmsg+0xcd/0x170 [31063.279277][ T287] do_syscall_64+0xc6/0x1e0 [31063.279277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31063.279277][ T287] [31063.281768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31063.281768][ T287] netdev_get_by_index+0x5e/0x80 [31063.281768][ T287] fib6_nh_init+0x3d8/0x15b0 [31063.281768][ T287] ip6_route_info_create+0xf18/0x17d0 [31063.281768][ T287] ip6_route_add+0x1c/0x140 [31063.281768][ T287] addrconf_add_mroute+0x129/0x180 [31063.281768][ T287] addrconf_add_dev+0xe2/0x170 [31063.281768][ T287] inet6_addr_add+0x12f/0xa40 [31063.281768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31063.281768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31063.281768][ T287] netlink_rcv_skb+0x130/0x360 [31063.281768][ T287] netlink_unicast+0x449/0x710 [31063.281768][ T287] netlink_sendmsg+0x723/0xbe0 [31063.281768][ T287] ____sys_sendmsg+0x7b2/0xa10 [31063.281768][ T287] ___sys_sendmsg+0xee/0x170 [31063.281768][ T287] __sys_sendmsg+0xcd/0x170 [31063.281768][ T287] do_syscall_64+0xc6/0x1e0 [31063.281768][ T287] [31063.284209][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31063.284209][ T287] ipv6_add_dev+0x3ba/0x11c0 [31063.284209][ T287] ipv6_find_idev+0x102/0x170 [31063.284209][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31063.284209][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31063.284209][ T287] netlink_rcv_skb+0x130/0x360 [31063.284209][ T287] netlink_unicast+0x449/0x710 [31063.284209][ T287] netlink_sendmsg+0x723/0xbe0 [31063.284209][ T287] ____sys_sendmsg+0x7b2/0xa10 [31063.284209][ T287] ___sys_sendmsg+0xee/0x170 [31063.284209][ T287] __sys_sendmsg+0xcd/0x170 [31063.284209][ T287] do_syscall_64+0xc6/0x1e0 [31063.284209][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31063.284209][ T287] [31063.286107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31063.286107][ T287] neigh_parms_alloc+0x1e5/0x510 [31063.286107][ T287] ipv6_add_dev+0x2fe/0x11c0 [31063.286107][ T287] ipv6_find_idev+0x102/0x170 [31063.286107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31063.286107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31063.286107][ T287] netlink_rcv_skb+0x130/0x360 [31063.286107][ T287] netlink_unicast+0x449/0x710 [31063.286107][ T287] netlink_sendmsg+0x723/0xbe0 [31063.286107][ T287] ____sys_sendmsg+0x7b2/0xa10 [31063.286107][ T287] ___sys_sendmsg+0xee/0x170 [31063.286107][ T287] __sys_sendmsg+0xcd/0x170 [31063.286107][ T287] do_syscall_64+0xc6/0x1e0 [31063.286107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31063.286107][ T287] [31069.011884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31069.012368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31069.012368][ T285] dst_init+0x84/0x4a0 [31069.012368][ T285] dst_alloc+0x97/0x150 [31069.012368][ T285] ip6_dst_alloc+0x23/0x90 [31069.012368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31069.012368][ T285] ip6_pol_route+0x56f/0x840 [31069.012368][ T285] fib6_rule_lookup+0x196/0x240 [31069.012368][ T285] ip6_route_input+0x542/0x980 [31069.012368][ T285] ipv6_rcv+0x8f/0x400 [31069.012368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31069.012368][ T285] process_backlog+0x101/0x620 [31069.012368][ T285] __napi_poll.constprop.0+0xa2/0x460 [31069.012368][ T285] net_rx_action+0x495/0xbe0 [31069.012368][ T285] __do_softirq+0x1b5/0x7f6 [31069.012368][ T285] [31069.014379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31069.014379][ T285] netdev_get_by_index+0x5e/0x80 [31069.014379][ T285] fib6_nh_init+0x3d8/0x15b0 [31069.014379][ T285] ip6_route_info_create+0xf18/0x17d0 [31069.014379][ T285] ip6_route_add+0x1c/0x140 [31069.014379][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31069.014379][ T285] inet6_addr_add+0x4f8/0xa40 [31069.014379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31069.014379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31069.014379][ T285] netlink_rcv_skb+0x130/0x360 [31069.014379][ T285] netlink_unicast+0x449/0x710 [31069.014379][ T285] netlink_sendmsg+0x723/0xbe0 [31069.014379][ T285] ____sys_sendmsg+0x7b2/0xa10 [31069.014379][ T285] ___sys_sendmsg+0xee/0x170 [31069.014379][ T285] __sys_sendmsg+0xcd/0x170 [31069.014379][ T285] do_syscall_64+0xc6/0x1e0 [31069.014379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31069.014379][ T285] [31069.016873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31069.016873][ T285] netdev_get_by_index+0x5e/0x80 [31069.016873][ T285] fib6_nh_init+0x3d8/0x15b0 [31069.016873][ T285] ip6_route_info_create+0xf18/0x17d0 [31069.016873][ T285] addrconf_f6i_alloc+0x244/0x410 [31069.016873][ T285] ipv6_add_addr+0x411/0x2000 [31069.016873][ T285] inet6_addr_add+0x30e/0xa40 [31069.016873][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31069.016873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31069.016873][ T285] netlink_rcv_skb+0x130/0x360 [31069.016873][ T285] netlink_unicast+0x449/0x710 [31069.016873][ T285] netlink_sendmsg+0x723/0xbe0 [31069.016873][ T285] ____sys_sendmsg+0x7b2/0xa10 [31069.016873][ T285] ___sys_sendmsg+0xee/0x170 [31069.016873][ T285] __sys_sendmsg+0xcd/0x170 [31069.016873][ T285] do_syscall_64+0xc6/0x1e0 [31069.016873][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31069.016873][ T285] [31069.019387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31069.019387][ T285] netdev_get_by_index+0x5e/0x80 [31069.019387][ T285] fib6_nh_init+0x3d8/0x15b0 [31069.019387][ T285] ip6_route_info_create+0xf18/0x17d0 [31069.019387][ T285] ip6_route_add+0x1c/0x140 [31069.019387][ T285] addrconf_add_mroute+0x129/0x180 [31069.019387][ T285] addrconf_add_dev+0xe2/0x170 [31069.019387][ T285] inet6_addr_add+0x12f/0xa40 [31069.019387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31069.019387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31069.019387][ T285] netlink_rcv_skb+0x130/0x360 [31069.019387][ T285] netlink_unicast+0x449/0x710 [31069.019387][ T285] netlink_sendmsg+0x723/0xbe0 [31069.019387][ T285] ____sys_sendmsg+0x7b2/0xa10 [31069.019387][ T285] ___sys_sendmsg+0xee/0x170 [31069.019387][ T285] __sys_sendmsg+0xcd/0x170 [31069.019387][ T285] do_syscall_64+0xc6/0x1e0 [31069.019387][ T285] [31069.021786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31069.021786][ T285] ipv6_add_dev+0x3ba/0x11c0 [31069.021786][ T285] ipv6_find_idev+0x102/0x170 [31069.021786][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31069.021786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31069.021786][ T285] netlink_rcv_skb+0x130/0x360 [31069.021786][ T285] netlink_unicast+0x449/0x710 [31069.021786][ T285] netlink_sendmsg+0x723/0xbe0 [31069.021786][ T285] ____sys_sendmsg+0x7b2/0xa10 [31069.021786][ T285] ___sys_sendmsg+0xee/0x170 [31069.021786][ T285] __sys_sendmsg+0xcd/0x170 [31069.021786][ T285] do_syscall_64+0xc6/0x1e0 [31069.021786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31069.021786][ T285] [31069.023670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31069.023670][ T285] neigh_parms_alloc+0x1e5/0x510 [31069.023670][ T285] ipv6_add_dev+0x2fe/0x11c0 [31069.023670][ T285] ipv6_find_idev+0x102/0x170 [31069.023670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31069.023670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31069.023670][ T285] netlink_rcv_skb+0x130/0x360 [31069.023670][ T285] netlink_unicast+0x449/0x710 [31069.023670][ T285] netlink_sendmsg+0x723/0xbe0 [31069.023670][ T285] ____sys_sendmsg+0x7b2/0xa10 [31069.023670][ T285] ___sys_sendmsg+0xee/0x170 [31069.023670][ T285] __sys_sendmsg+0xcd/0x170 [31069.023670][ T285] do_syscall_64+0xc6/0x1e0 [31069.023670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31069.023670][ T285] [31072.475808][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31072.476260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31072.476260][ T462] dst_init+0x84/0x4a0 [31072.476260][ T462] dst_alloc+0x97/0x150 [31072.476260][ T462] ip6_dst_alloc+0x23/0x90 [31072.476260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31072.476260][ T462] ip6_pol_route+0x56f/0x840 [31072.476260][ T462] fib6_rule_lookup+0x196/0x240 [31072.476260][ T462] ip6_route_input+0x542/0x980 [31072.476260][ T462] ipv6_rcv+0x8f/0x400 [31072.476260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31072.476260][ T462] process_backlog+0x101/0x620 [31072.476260][ T462] __napi_poll.constprop.0+0xa2/0x460 [31072.476260][ T462] net_rx_action+0x495/0xbe0 [31072.476260][ T462] __do_softirq+0x1b5/0x7f6 [31072.476260][ T462] [31072.478453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31072.478453][ T462] netdev_get_by_index+0x5e/0x80 [31072.478453][ T462] fib6_nh_init+0x3d8/0x15b0 [31072.478453][ T462] ip6_route_info_create+0xf18/0x17d0 [31072.478453][ T462] ip6_route_add+0x1c/0x140 [31072.478453][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31072.478453][ T462] inet6_addr_add+0x4f8/0xa40 [31072.478453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31072.478453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31072.478453][ T462] netlink_rcv_skb+0x130/0x360 [31072.478453][ T462] netlink_unicast+0x449/0x710 [31072.478453][ T462] netlink_sendmsg+0x723/0xbe0 [31072.478453][ T462] ____sys_sendmsg+0x7b2/0xa10 [31072.478453][ T462] ___sys_sendmsg+0xee/0x170 [31072.478453][ T462] __sys_sendmsg+0xcd/0x170 [31072.478453][ T462] do_syscall_64+0xc6/0x1e0 [31072.478453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31072.478453][ T462] [31072.481133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31072.481133][ T462] netdev_get_by_index+0x5e/0x80 [31072.481133][ T462] fib6_nh_init+0x3d8/0x15b0 [31072.481133][ T462] ip6_route_info_create+0xf18/0x17d0 [31072.481133][ T462] addrconf_f6i_alloc+0x244/0x410 [31072.481133][ T462] ipv6_add_addr+0x411/0x2000 [31072.481133][ T462] inet6_addr_add+0x30e/0xa40 [31072.481133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31072.481133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31072.481133][ T462] netlink_rcv_skb+0x130/0x360 [31072.481133][ T462] netlink_unicast+0x449/0x710 [31072.481133][ T462] netlink_sendmsg+0x723/0xbe0 [31072.481133][ T462] ____sys_sendmsg+0x7b2/0xa10 [31072.481133][ T462] ___sys_sendmsg+0xee/0x170 [31072.481133][ T462] __sys_sendmsg+0xcd/0x170 [31072.481133][ T462] do_syscall_64+0xc6/0x1e0 [31072.481133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31072.481133][ T462] [31072.484879][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31072.484879][ T462] netdev_get_by_index+0x5e/0x80 [31072.484879][ T462] fib6_nh_init+0x3d8/0x15b0 [31072.484879][ T462] ip6_route_info_create+0xf18/0x17d0 [31072.484879][ T462] ip6_route_add+0x1c/0x140 [31072.484879][ T462] addrconf_add_mroute+0x129/0x180 [31072.484879][ T462] addrconf_add_dev+0xe2/0x170 [31072.484879][ T462] inet6_addr_add+0x12f/0xa40 [31072.484879][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31072.484879][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31072.484879][ T462] netlink_rcv_skb+0x130/0x360 [31072.484879][ T462] netlink_unicast+0x449/0x710 [31072.484879][ T462] netlink_sendmsg+0x723/0xbe0 [31072.484879][ T462] ____sys_sendmsg+0x7b2/0xa10 [31072.484879][ T462] ___sys_sendmsg+0xee/0x170 [31072.484879][ T462] __sys_sendmsg+0xcd/0x170 [31072.484879][ T462] do_syscall_64+0xc6/0x1e0 [31072.484879][ T462] [31072.488781][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31072.488781][ T462] ipv6_add_dev+0x3ba/0x11c0 [31072.488781][ T462] ipv6_find_idev+0x102/0x170 [31072.488781][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31072.488781][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31072.488781][ T462] netlink_rcv_skb+0x130/0x360 [31072.488781][ T462] netlink_unicast+0x449/0x710 [31072.488781][ T462] netlink_sendmsg+0x723/0xbe0 [31072.488781][ T462] ____sys_sendmsg+0x7b2/0xa10 [31072.488781][ T462] ___sys_sendmsg+0xee/0x170 [31072.488781][ T462] __sys_sendmsg+0xcd/0x170 [31072.488781][ T462] do_syscall_64+0xc6/0x1e0 [31072.488781][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31072.488781][ T462] [31072.491532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31072.491532][ T462] neigh_parms_alloc+0x1e5/0x510 [31072.491532][ T462] ipv6_add_dev+0x2fe/0x11c0 [31072.491532][ T462] ipv6_find_idev+0x102/0x170 [31072.491532][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31072.491532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31072.491532][ T462] netlink_rcv_skb+0x130/0x360 [31072.491532][ T462] netlink_unicast+0x449/0x710 [31072.491532][ T462] netlink_sendmsg+0x723/0xbe0 [31072.491532][ T462] ____sys_sendmsg+0x7b2/0xa10 [31072.491532][ T462] ___sys_sendmsg+0xee/0x170 [31072.491532][ T462] __sys_sendmsg+0xcd/0x170 [31072.491532][ T462] do_syscall_64+0xc6/0x1e0 [31072.491532][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31072.491532][ T462] [31073.523873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31073.524356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31073.524356][ T287] netdev_get_by_index+0x5e/0x80 [31073.524356][ T287] fib6_nh_init+0x3d8/0x15b0 [31073.524356][ T287] ip6_route_info_create+0xf18/0x17d0 [31073.524356][ T287] ip6_route_add+0x1c/0x140 [31073.524356][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31073.524356][ T287] inet6_addr_add+0x4f8/0xa40 [31073.524356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31073.524356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31073.524356][ T287] netlink_rcv_skb+0x130/0x360 [31073.524356][ T287] netlink_unicast+0x449/0x710 [31073.524356][ T287] netlink_sendmsg+0x723/0xbe0 [31073.524356][ T287] ____sys_sendmsg+0x7b2/0xa10 [31073.524356][ T287] ___sys_sendmsg+0xee/0x170 [31073.524356][ T287] __sys_sendmsg+0xcd/0x170 [31073.524356][ T287] do_syscall_64+0xc6/0x1e0 [31073.524356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31073.524356][ T287] [31073.526837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31073.526837][ T287] netdev_get_by_index+0x5e/0x80 [31073.526837][ T287] fib6_nh_init+0x3d8/0x15b0 [31073.526837][ T287] ip6_route_info_create+0xf18/0x17d0 [31073.526837][ T287] addrconf_f6i_alloc+0x244/0x410 [31073.526837][ T287] ipv6_add_addr+0x411/0x2000 [31073.526837][ T287] inet6_addr_add+0x30e/0xa40 [31073.526837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31073.526837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31073.526837][ T287] netlink_rcv_skb+0x130/0x360 [31073.526837][ T287] netlink_unicast+0x449/0x710 [31073.526837][ T287] netlink_sendmsg+0x723/0xbe0 [31073.526837][ T287] ____sys_sendmsg+0x7b2/0xa10 [31073.526837][ T287] ___sys_sendmsg+0xee/0x170 [31073.526837][ T287] __sys_sendmsg+0xcd/0x170 [31073.526837][ T287] do_syscall_64+0xc6/0x1e0 [31073.526837][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31073.526837][ T287] [31073.529340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31073.529340][ T287] netdev_get_by_index+0x5e/0x80 [31073.529340][ T287] fib6_nh_init+0x3d8/0x15b0 [31073.529340][ T287] ip6_route_info_create+0xf18/0x17d0 [31073.529340][ T287] ip6_route_add+0x1c/0x140 [31073.529340][ T287] addrconf_add_mroute+0x129/0x180 [31073.529340][ T287] addrconf_add_dev+0xe2/0x170 [31073.529340][ T287] inet6_addr_add+0x12f/0xa40 [31073.529340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31073.529340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31073.529340][ T287] netlink_rcv_skb+0x130/0x360 [31073.529340][ T287] netlink_unicast+0x449/0x710 [31073.529340][ T287] netlink_sendmsg+0x723/0xbe0 [31073.529340][ T287] ____sys_sendmsg+0x7b2/0xa10 [31073.529340][ T287] ___sys_sendmsg+0xee/0x170 [31073.529340][ T287] __sys_sendmsg+0xcd/0x170 [31073.529340][ T287] do_syscall_64+0xc6/0x1e0 [31073.529340][ T287] [31073.531789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31073.531789][ T287] ipv6_add_dev+0x3ba/0x11c0 [31073.531789][ T287] ipv6_find_idev+0x102/0x170 [31073.531789][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31073.531789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31073.531789][ T287] netlink_rcv_skb+0x130/0x360 [31073.531789][ T287] netlink_unicast+0x449/0x710 [31073.531789][ T287] netlink_sendmsg+0x723/0xbe0 [31073.531789][ T287] ____sys_sendmsg+0x7b2/0xa10 [31073.531789][ T287] ___sys_sendmsg+0xee/0x170 [31073.531789][ T287] __sys_sendmsg+0xcd/0x170 [31073.531789][ T287] do_syscall_64+0xc6/0x1e0 [31073.531789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31073.531789][ T287] [31073.533677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31073.533677][ T287] neigh_parms_alloc+0x1e5/0x510 [31073.533677][ T287] ipv6_add_dev+0x2fe/0x11c0 [31073.533677][ T287] ipv6_find_idev+0x102/0x170 [31073.533677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31073.533677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31073.533677][ T287] netlink_rcv_skb+0x130/0x360 [31073.533677][ T287] netlink_unicast+0x449/0x710 [31073.533677][ T287] netlink_sendmsg+0x723/0xbe0 [31073.533677][ T287] ____sys_sendmsg+0x7b2/0xa10 [31073.533677][ T287] ___sys_sendmsg+0xee/0x170 [31073.533677][ T287] __sys_sendmsg+0xcd/0x170 [31073.533677][ T287] do_syscall_64+0xc6/0x1e0 [31073.533677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31073.533677][ T287] [31079.267913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31079.268450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31079.268450][ T285] dst_init+0x84/0x4a0 [31079.268450][ T285] dst_alloc+0x97/0x150 [31079.268450][ T285] ip6_dst_alloc+0x23/0x90 [31079.268450][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31079.268450][ T285] ip6_pol_route+0x56f/0x840 [31079.268450][ T285] fib6_rule_lookup+0x196/0x240 [31079.268450][ T285] ip6_route_input+0x542/0x980 [31079.268450][ T285] ipv6_rcv+0x8f/0x400 [31079.268450][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31079.268450][ T285] process_backlog+0x101/0x620 [31079.268450][ T285] __napi_poll.constprop.0+0xa2/0x460 [31079.268450][ T285] net_rx_action+0x495/0xbe0 [31079.268450][ T285] __do_softirq+0x1b5/0x7f6 [31079.268450][ T285] [31079.270596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31079.270596][ T285] netdev_get_by_index+0x5e/0x80 [31079.270596][ T285] fib6_nh_init+0x3d8/0x15b0 [31079.270596][ T285] ip6_route_info_create+0xf18/0x17d0 [31079.270596][ T285] ip6_route_add+0x1c/0x140 [31079.270596][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31079.270596][ T285] inet6_addr_add+0x4f8/0xa40 [31079.270596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31079.270596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31079.270596][ T285] netlink_rcv_skb+0x130/0x360 [31079.270596][ T285] netlink_unicast+0x449/0x710 [31079.270596][ T285] netlink_sendmsg+0x723/0xbe0 [31079.270596][ T285] ____sys_sendmsg+0x7b2/0xa10 [31079.270596][ T285] ___sys_sendmsg+0xee/0x170 [31079.270596][ T285] __sys_sendmsg+0xcd/0x170 [31079.270596][ T285] do_syscall_64+0xc6/0x1e0 [31079.270596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31079.270596][ T285] [31079.273245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31079.273245][ T285] netdev_get_by_index+0x5e/0x80 [31079.273245][ T285] fib6_nh_init+0x3d8/0x15b0 [31079.273245][ T285] ip6_route_info_create+0xf18/0x17d0 [31079.273245][ T285] addrconf_f6i_alloc+0x244/0x410 [31079.273245][ T285] ipv6_add_addr+0x411/0x2000 [31079.273245][ T285] inet6_addr_add+0x30e/0xa40 [31079.273245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31079.273245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31079.273245][ T285] netlink_rcv_skb+0x130/0x360 [31079.273245][ T285] netlink_unicast+0x449/0x710 [31079.273245][ T285] netlink_sendmsg+0x723/0xbe0 [31079.273245][ T285] ____sys_sendmsg+0x7b2/0xa10 [31079.273245][ T285] ___sys_sendmsg+0xee/0x170 [31079.273245][ T285] __sys_sendmsg+0xcd/0x170 [31079.273245][ T285] do_syscall_64+0xc6/0x1e0 [31079.273245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31079.273245][ T285] [31079.277046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31079.277046][ T285] netdev_get_by_index+0x5e/0x80 [31079.277046][ T285] fib6_nh_init+0x3d8/0x15b0 [31079.277046][ T285] ip6_route_info_create+0xf18/0x17d0 [31079.277046][ T285] ip6_route_add+0x1c/0x140 [31079.277046][ T285] addrconf_add_mroute+0x129/0x180 [31079.277046][ T285] addrconf_add_dev+0xe2/0x170 [31079.277046][ T285] inet6_addr_add+0x12f/0xa40 [31079.277046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31079.277046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31079.277046][ T285] netlink_rcv_skb+0x130/0x360 [31079.277046][ T285] netlink_unicast+0x449/0x710 [31079.277046][ T285] netlink_sendmsg+0x723/0xbe0 [31079.277046][ T285] ____sys_sendmsg+0x7b2/0xa10 [31079.277046][ T285] ___sys_sendmsg+0xee/0x170 [31079.277046][ T285] __sys_sendmsg+0xcd/0x170 [31079.277046][ T285] do_syscall_64+0xc6/0x1e0 [31079.277046][ T285] [31079.280727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31079.280727][ T285] ipv6_add_dev+0x3ba/0x11c0 [31079.280727][ T285] ipv6_find_idev+0x102/0x170 [31079.280727][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31079.280727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31079.280727][ T285] netlink_rcv_skb+0x130/0x360 [31079.280727][ T285] netlink_unicast+0x449/0x710 [31079.280727][ T285] netlink_sendmsg+0x723/0xbe0 [31079.280727][ T285] ____sys_sendmsg+0x7b2/0xa10 [31079.280727][ T285] ___sys_sendmsg+0xee/0x170 [31079.280727][ T285] __sys_sendmsg+0xcd/0x170 [31079.280727][ T285] do_syscall_64+0xc6/0x1e0 [31079.280727][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31079.280727][ T285] [31079.283369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31079.283369][ T285] neigh_parms_alloc+0x1e5/0x510 [31079.283369][ T285] ipv6_add_dev+0x2fe/0x11c0 [31079.283369][ T285] ipv6_find_idev+0x102/0x170 [31079.283369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31079.283369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31079.283369][ T285] netlink_rcv_skb+0x130/0x360 [31079.283369][ T285] netlink_unicast+0x449/0x710 [31079.283369][ T285] netlink_sendmsg+0x723/0xbe0 [31079.283369][ T285] ____sys_sendmsg+0x7b2/0xa10 [31079.283369][ T285] ___sys_sendmsg+0xee/0x170 [31079.283369][ T285] __sys_sendmsg+0xcd/0x170 [31079.283369][ T285] do_syscall_64+0xc6/0x1e0 [31079.283369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31079.283369][ T285] [31082.731929][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31082.732786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31082.732786][ T462] dst_init+0x84/0x4a0 [31082.732786][ T462] dst_alloc+0x97/0x150 [31082.732786][ T462] ip6_dst_alloc+0x23/0x90 [31082.732786][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31082.732786][ T462] ip6_pol_route+0x56f/0x840 [31082.732786][ T462] fib6_rule_lookup+0x196/0x240 [31082.732786][ T462] ip6_route_input+0x542/0x980 [31082.732786][ T462] ipv6_rcv+0x8f/0x400 [31082.732786][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31082.732786][ T462] process_backlog+0x101/0x620 [31082.732786][ T462] __napi_poll.constprop.0+0xa2/0x460 [31082.732786][ T462] net_rx_action+0x495/0xbe0 [31082.732786][ T462] __do_softirq+0x1b5/0x7f6 [31082.732786][ T462] [31082.734778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31082.734778][ T462] netdev_get_by_index+0x5e/0x80 [31082.734778][ T462] fib6_nh_init+0x3d8/0x15b0 [31082.734778][ T462] ip6_route_info_create+0xf18/0x17d0 [31082.734778][ T462] ip6_route_add+0x1c/0x140 [31082.734778][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31082.734778][ T462] inet6_addr_add+0x4f8/0xa40 [31082.734778][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31082.734778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31082.734778][ T462] netlink_rcv_skb+0x130/0x360 [31082.734778][ T462] netlink_unicast+0x449/0x710 [31082.734778][ T462] netlink_sendmsg+0x723/0xbe0 [31082.734778][ T462] ____sys_sendmsg+0x7b2/0xa10 [31082.734778][ T462] ___sys_sendmsg+0xee/0x170 [31082.734778][ T462] __sys_sendmsg+0xcd/0x170 [31082.734778][ T462] do_syscall_64+0xc6/0x1e0 [31082.734778][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31082.734778][ T462] [31082.737431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31082.737431][ T462] netdev_get_by_index+0x5e/0x80 [31082.737431][ T462] fib6_nh_init+0x3d8/0x15b0 [31082.737431][ T462] ip6_route_info_create+0xf18/0x17d0 [31082.737431][ T462] addrconf_f6i_alloc+0x244/0x410 [31082.737431][ T462] ipv6_add_addr+0x411/0x2000 [31082.737431][ T462] inet6_addr_add+0x30e/0xa40 [31082.737431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31082.737431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31082.737431][ T462] netlink_rcv_skb+0x130/0x360 [31082.737431][ T462] netlink_unicast+0x449/0x710 [31082.737431][ T462] netlink_sendmsg+0x723/0xbe0 [31082.737431][ T462] ____sys_sendmsg+0x7b2/0xa10 [31082.737431][ T462] ___sys_sendmsg+0xee/0x170 [31082.737431][ T462] __sys_sendmsg+0xcd/0x170 [31082.737431][ T462] do_syscall_64+0xc6/0x1e0 [31082.737431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31082.737431][ T462] [31082.739862][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31082.739862][ T462] netdev_get_by_index+0x5e/0x80 [31082.739862][ T462] fib6_nh_init+0x3d8/0x15b0 [31082.739862][ T462] ip6_route_info_create+0xf18/0x17d0 [31082.739862][ T462] ip6_route_add+0x1c/0x140 [31082.739862][ T462] addrconf_add_mroute+0x129/0x180 [31082.739862][ T462] addrconf_add_dev+0xe2/0x170 [31082.739862][ T462] inet6_addr_add+0x12f/0xa40 [31082.739862][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31082.739862][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31082.739862][ T462] netlink_rcv_skb+0x130/0x360 [31082.739862][ T462] netlink_unicast+0x449/0x710 [31082.739862][ T462] netlink_sendmsg+0x723/0xbe0 [31082.739862][ T462] ____sys_sendmsg+0x7b2/0xa10 [31082.739862][ T462] ___sys_sendmsg+0xee/0x170 [31082.739862][ T462] __sys_sendmsg+0xcd/0x170 [31082.739862][ T462] do_syscall_64+0xc6/0x1e0 [31082.739862][ T462] [31082.742251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31082.742251][ T462] ipv6_add_dev+0x3ba/0x11c0 [31082.742251][ T462] ipv6_find_idev+0x102/0x170 [31082.742251][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31082.742251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31082.742251][ T462] netlink_rcv_skb+0x130/0x360 [31082.742251][ T462] netlink_unicast+0x449/0x710 [31082.742251][ T462] netlink_sendmsg+0x723/0xbe0 [31082.742251][ T462] ____sys_sendmsg+0x7b2/0xa10 [31082.742251][ T462] ___sys_sendmsg+0xee/0x170 [31082.742251][ T462] __sys_sendmsg+0xcd/0x170 [31082.742251][ T462] do_syscall_64+0xc6/0x1e0 [31082.742251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31082.742251][ T462] [31082.744122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31082.744122][ T462] neigh_parms_alloc+0x1e5/0x510 [31082.744122][ T462] ipv6_add_dev+0x2fe/0x11c0 [31082.744122][ T462] ipv6_find_idev+0x102/0x170 [31082.744122][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31082.744122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31082.744122][ T462] netlink_rcv_skb+0x130/0x360 [31082.744122][ T462] netlink_unicast+0x449/0x710 [31082.744122][ T462] netlink_sendmsg+0x723/0xbe0 [31082.744122][ T462] ____sys_sendmsg+0x7b2/0xa10 [31082.744122][ T462] ___sys_sendmsg+0xee/0x170 [31082.744122][ T462] __sys_sendmsg+0xcd/0x170 [31082.744122][ T462] do_syscall_64+0xc6/0x1e0 [31082.744122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31082.744122][ T462] [31083.619830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31083.620292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31083.620292][ T287] netdev_get_by_index+0x5e/0x80 [31083.620292][ T287] fib6_nh_init+0x3d8/0x15b0 [31083.620292][ T287] ip6_route_info_create+0xf18/0x17d0 [31083.620292][ T287] ip6_route_add+0x1c/0x140 [31083.620292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31083.620292][ T287] inet6_addr_add+0x4f8/0xa40 [31083.620292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31083.620292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31083.620292][ T287] netlink_rcv_skb+0x130/0x360 [31083.620292][ T287] netlink_unicast+0x449/0x710 [31083.620292][ T287] netlink_sendmsg+0x723/0xbe0 [31083.620292][ T287] ____sys_sendmsg+0x7b2/0xa10 [31083.620292][ T287] ___sys_sendmsg+0xee/0x170 [31083.620292][ T287] __sys_sendmsg+0xcd/0x170 [31083.620292][ T287] do_syscall_64+0xc6/0x1e0 [31083.620292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31083.620292][ T287] [31083.622788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31083.622788][ T287] netdev_get_by_index+0x5e/0x80 [31083.622788][ T287] fib6_nh_init+0x3d8/0x15b0 [31083.622788][ T287] ip6_route_info_create+0xf18/0x17d0 [31083.622788][ T287] addrconf_f6i_alloc+0x244/0x410 [31083.622788][ T287] ipv6_add_addr+0x411/0x2000 [31083.622788][ T287] inet6_addr_add+0x30e/0xa40 [31083.622788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31083.622788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31083.622788][ T287] netlink_rcv_skb+0x130/0x360 [31083.622788][ T287] netlink_unicast+0x449/0x710 [31083.622788][ T287] netlink_sendmsg+0x723/0xbe0 [31083.622788][ T287] ____sys_sendmsg+0x7b2/0xa10 [31083.622788][ T287] ___sys_sendmsg+0xee/0x170 [31083.622788][ T287] __sys_sendmsg+0xcd/0x170 [31083.622788][ T287] do_syscall_64+0xc6/0x1e0 [31083.622788][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31083.622788][ T287] [31083.625264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31083.625264][ T287] netdev_get_by_index+0x5e/0x80 [31083.625264][ T287] fib6_nh_init+0x3d8/0x15b0 [31083.625264][ T287] ip6_route_info_create+0xf18/0x17d0 [31083.625264][ T287] ip6_route_add+0x1c/0x140 [31083.625264][ T287] addrconf_add_mroute+0x129/0x180 [31083.625264][ T287] addrconf_add_dev+0xe2/0x170 [31083.625264][ T287] inet6_addr_add+0x12f/0xa40 [31083.625264][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31083.625264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31083.625264][ T287] netlink_rcv_skb+0x130/0x360 [31083.625264][ T287] netlink_unicast+0x449/0x710 [31083.625264][ T287] netlink_sendmsg+0x723/0xbe0 [31083.625264][ T287] ____sys_sendmsg+0x7b2/0xa10 [31083.625264][ T287] ___sys_sendmsg+0xee/0x170 [31083.625264][ T287] __sys_sendmsg+0xcd/0x170 [31083.625264][ T287] do_syscall_64+0xc6/0x1e0 [31083.625264][ T287] [31083.627712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31083.627712][ T287] ipv6_add_dev+0x3ba/0x11c0 [31083.627712][ T287] ipv6_find_idev+0x102/0x170 [31083.627712][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31083.627712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31083.627712][ T287] netlink_rcv_skb+0x130/0x360 [31083.627712][ T287] netlink_unicast+0x449/0x710 [31083.627712][ T287] netlink_sendmsg+0x723/0xbe0 [31083.627712][ T287] ____sys_sendmsg+0x7b2/0xa10 [31083.627712][ T287] ___sys_sendmsg+0xee/0x170 [31083.627712][ T287] __sys_sendmsg+0xcd/0x170 [31083.627712][ T287] do_syscall_64+0xc6/0x1e0 [31083.627712][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31083.627712][ T287] [31083.629627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31083.629627][ T287] neigh_parms_alloc+0x1e5/0x510 [31083.629627][ T287] ipv6_add_dev+0x2fe/0x11c0 [31083.629627][ T287] ipv6_find_idev+0x102/0x170 [31083.629627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31083.629627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31083.629627][ T287] netlink_rcv_skb+0x130/0x360 [31083.629627][ T287] netlink_unicast+0x449/0x710 [31083.629627][ T287] netlink_sendmsg+0x723/0xbe0 [31083.629627][ T287] ____sys_sendmsg+0x7b2/0xa10 [31083.629627][ T287] ___sys_sendmsg+0xee/0x170 [31083.629627][ T287] __sys_sendmsg+0xcd/0x170 [31083.629627][ T287] do_syscall_64+0xc6/0x1e0 [31083.629627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31083.629627][ T287] [31089.531862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31089.532573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31089.532573][ T285] dst_init+0x84/0x4a0 [31089.532573][ T285] dst_alloc+0x97/0x150 [31089.532573][ T285] ip6_dst_alloc+0x23/0x90 [31089.532573][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31089.532573][ T285] ip6_pol_route+0x56f/0x840 [31089.532573][ T285] fib6_rule_lookup+0x196/0x240 [31089.532573][ T285] ip6_route_input+0x542/0x980 [31089.532573][ T285] ipv6_rcv+0x8f/0x400 [31089.532573][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31089.532573][ T285] process_backlog+0x101/0x620 [31089.532573][ T285] __napi_poll.constprop.0+0xa2/0x460 [31089.532573][ T285] net_rx_action+0x495/0xbe0 [31089.532573][ T285] __do_softirq+0x1b5/0x7f6 [31089.532573][ T285] [31089.534585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31089.534585][ T285] netdev_get_by_index+0x5e/0x80 [31089.534585][ T285] fib6_nh_init+0x3d8/0x15b0 [31089.534585][ T285] ip6_route_info_create+0xf18/0x17d0 [31089.534585][ T285] ip6_route_add+0x1c/0x140 [31089.534585][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31089.534585][ T285] inet6_addr_add+0x4f8/0xa40 [31089.534585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31089.534585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31089.534585][ T285] netlink_rcv_skb+0x130/0x360 [31089.534585][ T285] netlink_unicast+0x449/0x710 [31089.534585][ T285] netlink_sendmsg+0x723/0xbe0 [31089.534585][ T285] ____sys_sendmsg+0x7b2/0xa10 [31089.534585][ T285] ___sys_sendmsg+0xee/0x170 [31089.534585][ T285] __sys_sendmsg+0xcd/0x170 [31089.534585][ T285] do_syscall_64+0xc6/0x1e0 [31089.534585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31089.534585][ T285] [31089.537045][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31089.537045][ T285] netdev_get_by_index+0x5e/0x80 [31089.537045][ T285] fib6_nh_init+0x3d8/0x15b0 [31089.537045][ T285] ip6_route_info_create+0xf18/0x17d0 [31089.537045][ T285] addrconf_f6i_alloc+0x244/0x410 [31089.537045][ T285] ipv6_add_addr+0x411/0x2000 [31089.537045][ T285] inet6_addr_add+0x30e/0xa40 [31089.537045][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31089.537045][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31089.537045][ T285] netlink_rcv_skb+0x130/0x360 [31089.537045][ T285] netlink_unicast+0x449/0x710 [31089.537045][ T285] netlink_sendmsg+0x723/0xbe0 [31089.537045][ T285] ____sys_sendmsg+0x7b2/0xa10 [31089.537045][ T285] ___sys_sendmsg+0xee/0x170 [31089.537045][ T285] __sys_sendmsg+0xcd/0x170 [31089.537045][ T285] do_syscall_64+0xc6/0x1e0 [31089.537045][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31089.537045][ T285] [31089.540024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31089.540024][ T285] netdev_get_by_index+0x5e/0x80 [31089.540024][ T285] fib6_nh_init+0x3d8/0x15b0 [31089.540024][ T285] ip6_route_info_create+0xf18/0x17d0 [31089.540024][ T285] ip6_route_add+0x1c/0x140 [31089.540024][ T285] addrconf_add_mroute+0x129/0x180 [31089.540024][ T285] addrconf_add_dev+0xe2/0x170 [31089.540024][ T285] inet6_addr_add+0x12f/0xa40 [31089.540024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31089.540024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31089.540024][ T285] netlink_rcv_skb+0x130/0x360 [31089.540024][ T285] netlink_unicast+0x449/0x710 [31089.540024][ T285] netlink_sendmsg+0x723/0xbe0 [31089.540024][ T285] ____sys_sendmsg+0x7b2/0xa10 [31089.540024][ T285] ___sys_sendmsg+0xee/0x170 [31089.540024][ T285] __sys_sendmsg+0xcd/0x170 [31089.540024][ T285] do_syscall_64+0xc6/0x1e0 [31089.540024][ T285] [31089.542430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31089.542430][ T285] ipv6_add_dev+0x3ba/0x11c0 [31089.542430][ T285] ipv6_find_idev+0x102/0x170 [31089.542430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31089.542430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31089.542430][ T285] netlink_rcv_skb+0x130/0x360 [31089.542430][ T285] netlink_unicast+0x449/0x710 [31089.542430][ T285] netlink_sendmsg+0x723/0xbe0 [31089.542430][ T285] ____sys_sendmsg+0x7b2/0xa10 [31089.542430][ T285] ___sys_sendmsg+0xee/0x170 [31089.542430][ T285] __sys_sendmsg+0xcd/0x170 [31089.542430][ T285] do_syscall_64+0xc6/0x1e0 [31089.542430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31089.542430][ T285] [31089.544311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31089.544311][ T285] neigh_parms_alloc+0x1e5/0x510 [31089.544311][ T285] ipv6_add_dev+0x2fe/0x11c0 [31089.544311][ T285] ipv6_find_idev+0x102/0x170 [31089.544311][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31089.544311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31089.544311][ T285] netlink_rcv_skb+0x130/0x360 [31089.544311][ T285] netlink_unicast+0x449/0x710 [31089.544311][ T285] netlink_sendmsg+0x723/0xbe0 [31089.544311][ T285] ____sys_sendmsg+0x7b2/0xa10 [31089.544311][ T285] ___sys_sendmsg+0xee/0x170 [31089.544311][ T285] __sys_sendmsg+0xcd/0x170 [31089.544311][ T285] do_syscall_64+0xc6/0x1e0 [31089.544311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31089.544311][ T285] [31092.987921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31092.988401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31092.988401][ T462] dst_init+0x84/0x4a0 [31092.988401][ T462] dst_alloc+0x97/0x150 [31092.988401][ T462] ip6_dst_alloc+0x23/0x90 [31092.988401][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31092.988401][ T462] ip6_pol_route+0x56f/0x840 [31092.988401][ T462] fib6_rule_lookup+0x196/0x240 [31092.988401][ T462] ip6_route_input+0x542/0x980 [31092.988401][ T462] ipv6_rcv+0x8f/0x400 [31092.988401][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31092.988401][ T462] process_backlog+0x101/0x620 [31092.988401][ T462] __napi_poll.constprop.0+0xa2/0x460 [31092.988401][ T462] net_rx_action+0x495/0xbe0 [31092.988401][ T462] __do_softirq+0x1b5/0x7f6 [31092.988401][ T462] [31092.990552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31092.990552][ T462] netdev_get_by_index+0x5e/0x80 [31092.990552][ T462] fib6_nh_init+0x3d8/0x15b0 [31092.990552][ T462] ip6_route_info_create+0xf18/0x17d0 [31092.990552][ T462] ip6_route_add+0x1c/0x140 [31092.990552][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31092.990552][ T462] inet6_addr_add+0x4f8/0xa40 [31092.990552][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31092.990552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31092.990552][ T462] netlink_rcv_skb+0x130/0x360 [31092.990552][ T462] netlink_unicast+0x449/0x710 [31092.990552][ T462] netlink_sendmsg+0x723/0xbe0 [31092.990552][ T462] ____sys_sendmsg+0x7b2/0xa10 [31092.990552][ T462] ___sys_sendmsg+0xee/0x170 [31092.990552][ T462] __sys_sendmsg+0xcd/0x170 [31092.990552][ T462] do_syscall_64+0xc6/0x1e0 [31092.990552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31092.990552][ T462] [31092.993194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31092.993194][ T462] netdev_get_by_index+0x5e/0x80 [31092.993194][ T462] fib6_nh_init+0x3d8/0x15b0 [31092.993194][ T462] ip6_route_info_create+0xf18/0x17d0 [31092.993194][ T462] addrconf_f6i_alloc+0x244/0x410 [31092.993194][ T462] ipv6_add_addr+0x411/0x2000 [31092.993194][ T462] inet6_addr_add+0x30e/0xa40 [31092.993194][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31092.993194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31092.993194][ T462] netlink_rcv_skb+0x130/0x360 [31092.993194][ T462] netlink_unicast+0x449/0x710 [31092.993194][ T462] netlink_sendmsg+0x723/0xbe0 [31092.993194][ T462] ____sys_sendmsg+0x7b2/0xa10 [31092.993194][ T462] ___sys_sendmsg+0xee/0x170 [31092.993194][ T462] __sys_sendmsg+0xcd/0x170 [31092.993194][ T462] do_syscall_64+0xc6/0x1e0 [31092.993194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31092.993194][ T462] [31092.995691][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31092.995691][ T462] netdev_get_by_index+0x5e/0x80 [31092.995691][ T462] fib6_nh_init+0x3d8/0x15b0 [31092.995691][ T462] ip6_route_info_create+0xf18/0x17d0 [31092.995691][ T462] ip6_route_add+0x1c/0x140 [31092.995691][ T462] addrconf_add_mroute+0x129/0x180 [31092.995691][ T462] addrconf_add_dev+0xe2/0x170 [31092.995691][ T462] inet6_addr_add+0x12f/0xa40 [31092.995691][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31092.995691][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31092.995691][ T462] netlink_rcv_skb+0x130/0x360 [31092.995691][ T462] netlink_unicast+0x449/0x710 [31092.995691][ T462] netlink_sendmsg+0x723/0xbe0 [31092.995691][ T462] ____sys_sendmsg+0x7b2/0xa10 [31092.995691][ T462] ___sys_sendmsg+0xee/0x170 [31092.995691][ T462] __sys_sendmsg+0xcd/0x170 [31092.995691][ T462] do_syscall_64+0xc6/0x1e0 [31092.995691][ T462] [31092.998292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31092.998292][ T462] ipv6_add_dev+0x3ba/0x11c0 [31092.998292][ T462] ipv6_find_idev+0x102/0x170 [31092.998292][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31092.998292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31092.998292][ T462] netlink_rcv_skb+0x130/0x360 [31092.998292][ T462] netlink_unicast+0x449/0x710 [31092.998292][ T462] netlink_sendmsg+0x723/0xbe0 [31092.998292][ T462] ____sys_sendmsg+0x7b2/0xa10 [31092.998292][ T462] ___sys_sendmsg+0xee/0x170 [31092.998292][ T462] __sys_sendmsg+0xcd/0x170 [31092.998292][ T462] do_syscall_64+0xc6/0x1e0 [31092.998292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31092.998292][ T462] [31093.000333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31093.000333][ T462] neigh_parms_alloc+0x1e5/0x510 [31093.000333][ T462] ipv6_add_dev+0x2fe/0x11c0 [31093.000333][ T462] ipv6_find_idev+0x102/0x170 [31093.000333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31093.000333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31093.000333][ T462] netlink_rcv_skb+0x130/0x360 [31093.000333][ T462] netlink_unicast+0x449/0x710 [31093.000333][ T462] netlink_sendmsg+0x723/0xbe0 [31093.000333][ T462] ____sys_sendmsg+0x7b2/0xa10 [31093.000333][ T462] ___sys_sendmsg+0xee/0x170 [31093.000333][ T462] __sys_sendmsg+0xcd/0x170 [31093.000333][ T462] do_syscall_64+0xc6/0x1e0 [31093.000333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31093.000333][ T462] [31093.875938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31093.876757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31093.876757][ T287] netdev_get_by_index+0x5e/0x80 [31093.876757][ T287] fib6_nh_init+0x3d8/0x15b0 [31093.876757][ T287] ip6_route_info_create+0xf18/0x17d0 [31093.876757][ T287] ip6_route_add+0x1c/0x140 [31093.876757][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31093.876757][ T287] inet6_addr_add+0x4f8/0xa40 [31093.876757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31093.876757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31093.876757][ T287] netlink_rcv_skb+0x130/0x360 [31093.876757][ T287] netlink_unicast+0x449/0x710 [31093.876757][ T287] netlink_sendmsg+0x723/0xbe0 [31093.876757][ T287] ____sys_sendmsg+0x7b2/0xa10 [31093.876757][ T287] ___sys_sendmsg+0xee/0x170 [31093.876757][ T287] __sys_sendmsg+0xcd/0x170 [31093.876757][ T287] do_syscall_64+0xc6/0x1e0 [31093.876757][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31093.876757][ T287] [31093.879272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31093.879272][ T287] netdev_get_by_index+0x5e/0x80 [31093.879272][ T287] fib6_nh_init+0x3d8/0x15b0 [31093.879272][ T287] ip6_route_info_create+0xf18/0x17d0 [31093.879272][ T287] addrconf_f6i_alloc+0x244/0x410 [31093.879272][ T287] ipv6_add_addr+0x411/0x2000 [31093.879272][ T287] inet6_addr_add+0x30e/0xa40 [31093.879272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31093.879272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31093.879272][ T287] netlink_rcv_skb+0x130/0x360 [31093.879272][ T287] netlink_unicast+0x449/0x710 [31093.879272][ T287] netlink_sendmsg+0x723/0xbe0 [31093.879272][ T287] ____sys_sendmsg+0x7b2/0xa10 [31093.879272][ T287] ___sys_sendmsg+0xee/0x170 [31093.879272][ T287] __sys_sendmsg+0xcd/0x170 [31093.879272][ T287] do_syscall_64+0xc6/0x1e0 [31093.879272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31093.879272][ T287] [31093.881769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31093.881769][ T287] netdev_get_by_index+0x5e/0x80 [31093.881769][ T287] fib6_nh_init+0x3d8/0x15b0 [31093.881769][ T287] ip6_route_info_create+0xf18/0x17d0 [31093.881769][ T287] ip6_route_add+0x1c/0x140 [31093.881769][ T287] addrconf_add_mroute+0x129/0x180 [31093.881769][ T287] addrconf_add_dev+0xe2/0x170 [31093.881769][ T287] inet6_addr_add+0x12f/0xa40 [31093.881769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31093.881769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31093.881769][ T287] netlink_rcv_skb+0x130/0x360 [31093.881769][ T287] netlink_unicast+0x449/0x710 [31093.881769][ T287] netlink_sendmsg+0x723/0xbe0 [31093.881769][ T287] ____sys_sendmsg+0x7b2/0xa10 [31093.881769][ T287] ___sys_sendmsg+0xee/0x170 [31093.881769][ T287] __sys_sendmsg+0xcd/0x170 [31093.881769][ T287] do_syscall_64+0xc6/0x1e0 [31093.881769][ T287] [31093.884216][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31093.884216][ T287] ipv6_add_dev+0x3ba/0x11c0 [31093.884216][ T287] ipv6_find_idev+0x102/0x170 [31093.884216][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31093.884216][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31093.884216][ T287] netlink_rcv_skb+0x130/0x360 [31093.884216][ T287] netlink_unicast+0x449/0x710 [31093.884216][ T287] netlink_sendmsg+0x723/0xbe0 [31093.884216][ T287] ____sys_sendmsg+0x7b2/0xa10 [31093.884216][ T287] ___sys_sendmsg+0xee/0x170 [31093.884216][ T287] __sys_sendmsg+0xcd/0x170 [31093.884216][ T287] do_syscall_64+0xc6/0x1e0 [31093.884216][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31093.884216][ T287] [31093.886110][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31093.886110][ T287] neigh_parms_alloc+0x1e5/0x510 [31093.886110][ T287] ipv6_add_dev+0x2fe/0x11c0 [31093.886110][ T287] ipv6_find_idev+0x102/0x170 [31093.886110][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31093.886110][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31093.886110][ T287] netlink_rcv_skb+0x130/0x360 [31093.886110][ T287] netlink_unicast+0x449/0x710 [31093.886110][ T287] netlink_sendmsg+0x723/0xbe0 [31093.886110][ T287] ____sys_sendmsg+0x7b2/0xa10 [31093.886110][ T287] ___sys_sendmsg+0xee/0x170 [31093.886110][ T287] __sys_sendmsg+0xcd/0x170 [31093.886110][ T287] do_syscall_64+0xc6/0x1e0 [31093.886110][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31093.886110][ T287] [31099.660065][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31099.660902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31099.660902][ T285] dst_init+0x84/0x4a0 [31099.660902][ T285] dst_alloc+0x97/0x150 [31099.660902][ T285] ip6_dst_alloc+0x23/0x90 [31099.660902][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31099.660902][ T285] ip6_pol_route+0x56f/0x840 [31099.660902][ T285] fib6_rule_lookup+0x196/0x240 [31099.660902][ T285] ip6_route_input+0x542/0x980 [31099.660902][ T285] ipv6_rcv+0x8f/0x400 [31099.660902][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31099.660902][ T285] process_backlog+0x101/0x620 [31099.660902][ T285] __napi_poll.constprop.0+0xa2/0x460 [31099.660902][ T285] net_rx_action+0x495/0xbe0 [31099.660902][ T285] __do_softirq+0x1b5/0x7f6 [31099.660902][ T285] [31099.662972][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31099.662972][ T285] netdev_get_by_index+0x5e/0x80 [31099.662972][ T285] fib6_nh_init+0x3d8/0x15b0 [31099.662972][ T285] ip6_route_info_create+0xf18/0x17d0 [31099.662972][ T285] ip6_route_add+0x1c/0x140 [31099.662972][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31099.662972][ T285] inet6_addr_add+0x4f8/0xa40 [31099.662972][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31099.662972][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31099.662972][ T285] netlink_rcv_skb+0x130/0x360 [31099.662972][ T285] netlink_unicast+0x449/0x710 [31099.662972][ T285] netlink_sendmsg+0x723/0xbe0 [31099.662972][ T285] ____sys_sendmsg+0x7b2/0xa10 [31099.662972][ T285] ___sys_sendmsg+0xee/0x170 [31099.662972][ T285] __sys_sendmsg+0xcd/0x170 [31099.662972][ T285] do_syscall_64+0xc6/0x1e0 [31099.662972][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31099.662972][ T285] [31099.665887][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31099.665887][ T285] netdev_get_by_index+0x5e/0x80 [31099.665887][ T285] fib6_nh_init+0x3d8/0x15b0 [31099.665887][ T285] ip6_route_info_create+0xf18/0x17d0 [31099.665887][ T285] addrconf_f6i_alloc+0x244/0x410 [31099.665887][ T285] ipv6_add_addr+0x411/0x2000 [31099.665887][ T285] inet6_addr_add+0x30e/0xa40 [31099.665887][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31099.665887][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31099.665887][ T285] netlink_rcv_skb+0x130/0x360 [31099.665887][ T285] netlink_unicast+0x449/0x710 [31099.665887][ T285] netlink_sendmsg+0x723/0xbe0 [31099.665887][ T285] ____sys_sendmsg+0x7b2/0xa10 [31099.665887][ T285] ___sys_sendmsg+0xee/0x170 [31099.665887][ T285] __sys_sendmsg+0xcd/0x170 [31099.665887][ T285] do_syscall_64+0xc6/0x1e0 [31099.665887][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31099.665887][ T285] [31099.668336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31099.668336][ T285] netdev_get_by_index+0x5e/0x80 [31099.668336][ T285] fib6_nh_init+0x3d8/0x15b0 [31099.668336][ T285] ip6_route_info_create+0xf18/0x17d0 [31099.668336][ T285] ip6_route_add+0x1c/0x140 [31099.668336][ T285] addrconf_add_mroute+0x129/0x180 [31099.668336][ T285] addrconf_add_dev+0xe2/0x170 [31099.668336][ T285] inet6_addr_add+0x12f/0xa40 [31099.668336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31099.668336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31099.668336][ T285] netlink_rcv_skb+0x130/0x360 [31099.668336][ T285] netlink_unicast+0x449/0x710 [31099.668336][ T285] netlink_sendmsg+0x723/0xbe0 [31099.668336][ T285] ____sys_sendmsg+0x7b2/0xa10 [31099.668336][ T285] ___sys_sendmsg+0xee/0x170 [31099.668336][ T285] __sys_sendmsg+0xcd/0x170 [31099.668336][ T285] do_syscall_64+0xc6/0x1e0 [31099.668336][ T285] [31099.670743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31099.670743][ T285] ipv6_add_dev+0x3ba/0x11c0 [31099.670743][ T285] ipv6_find_idev+0x102/0x170 [31099.670743][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31099.670743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31099.670743][ T285] netlink_rcv_skb+0x130/0x360 [31099.670743][ T285] netlink_unicast+0x449/0x710 [31099.670743][ T285] netlink_sendmsg+0x723/0xbe0 [31099.670743][ T285] ____sys_sendmsg+0x7b2/0xa10 [31099.670743][ T285] ___sys_sendmsg+0xee/0x170 [31099.670743][ T285] __sys_sendmsg+0xcd/0x170 [31099.670743][ T285] do_syscall_64+0xc6/0x1e0 [31099.670743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31099.670743][ T285] [31099.672651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31099.672651][ T285] neigh_parms_alloc+0x1e5/0x510 [31099.672651][ T285] ipv6_add_dev+0x2fe/0x11c0 [31099.672651][ T285] ipv6_find_idev+0x102/0x170 [31099.672651][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31099.672651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31099.672651][ T285] netlink_rcv_skb+0x130/0x360 [31099.672651][ T285] netlink_unicast+0x449/0x710 [31099.672651][ T285] netlink_sendmsg+0x723/0xbe0 [31099.672651][ T285] ____sys_sendmsg+0x7b2/0xa10 [31099.672651][ T285] ___sys_sendmsg+0xee/0x170 [31099.672651][ T285] __sys_sendmsg+0xcd/0x170 [31099.672651][ T285] do_syscall_64+0xc6/0x1e0 [31099.672651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31099.672651][ T285] [31103.243904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31103.244393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31103.244393][ T462] dst_init+0x84/0x4a0 [31103.244393][ T462] dst_alloc+0x97/0x150 [31103.244393][ T462] ip6_dst_alloc+0x23/0x90 [31103.244393][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31103.244393][ T462] ip6_pol_route+0x56f/0x840 [31103.244393][ T462] fib6_rule_lookup+0x196/0x240 [31103.244393][ T462] ip6_route_input+0x542/0x980 [31103.244393][ T462] ipv6_rcv+0x8f/0x400 [31103.244393][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31103.244393][ T462] process_backlog+0x101/0x620 [31103.244393][ T462] __napi_poll.constprop.0+0xa2/0x460 [31103.244393][ T462] net_rx_action+0x495/0xbe0 [31103.244393][ T462] __do_softirq+0x1b5/0x7f6 [31103.244393][ T462] [31103.246361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31103.246361][ T462] netdev_get_by_index+0x5e/0x80 [31103.246361][ T462] fib6_nh_init+0x3d8/0x15b0 [31103.246361][ T462] ip6_route_info_create+0xf18/0x17d0 [31103.246361][ T462] ip6_route_add+0x1c/0x140 [31103.246361][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31103.246361][ T462] inet6_addr_add+0x4f8/0xa40 [31103.246361][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31103.246361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31103.246361][ T462] netlink_rcv_skb+0x130/0x360 [31103.246361][ T462] netlink_unicast+0x449/0x710 [31103.246361][ T462] netlink_sendmsg+0x723/0xbe0 [31103.246361][ T462] ____sys_sendmsg+0x7b2/0xa10 [31103.246361][ T462] ___sys_sendmsg+0xee/0x170 [31103.246361][ T462] __sys_sendmsg+0xcd/0x170 [31103.246361][ T462] do_syscall_64+0xc6/0x1e0 [31103.246361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31103.246361][ T462] [31103.248802][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31103.248802][ T462] netdev_get_by_index+0x5e/0x80 [31103.248802][ T462] fib6_nh_init+0x3d8/0x15b0 [31103.248802][ T462] ip6_route_info_create+0xf18/0x17d0 [31103.248802][ T462] addrconf_f6i_alloc+0x244/0x410 [31103.248802][ T462] ipv6_add_addr+0x411/0x2000 [31103.248802][ T462] inet6_addr_add+0x30e/0xa40 [31103.248802][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31103.248802][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31103.248802][ T462] netlink_rcv_skb+0x130/0x360 [31103.248802][ T462] netlink_unicast+0x449/0x710 [31103.248802][ T462] netlink_sendmsg+0x723/0xbe0 [31103.248802][ T462] ____sys_sendmsg+0x7b2/0xa10 [31103.248802][ T462] ___sys_sendmsg+0xee/0x170 [31103.248802][ T462] __sys_sendmsg+0xcd/0x170 [31103.248802][ T462] do_syscall_64+0xc6/0x1e0 [31103.248802][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31103.248802][ T462] [31103.251243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31103.251243][ T462] netdev_get_by_index+0x5e/0x80 [31103.251243][ T462] fib6_nh_init+0x3d8/0x15b0 [31103.251243][ T462] ip6_route_info_create+0xf18/0x17d0 [31103.251243][ T462] ip6_route_add+0x1c/0x140 [31103.251243][ T462] addrconf_add_mroute+0x129/0x180 [31103.251243][ T462] addrconf_add_dev+0xe2/0x170 [31103.251243][ T462] inet6_addr_add+0x12f/0xa40 [31103.251243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31103.251243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31103.251243][ T462] netlink_rcv_skb+0x130/0x360 [31103.251243][ T462] netlink_unicast+0x449/0x710 [31103.251243][ T462] netlink_sendmsg+0x723/0xbe0 [31103.251243][ T462] ____sys_sendmsg+0x7b2/0xa10 [31103.251243][ T462] ___sys_sendmsg+0xee/0x170 [31103.251243][ T462] __sys_sendmsg+0xcd/0x170 [31103.251243][ T462] do_syscall_64+0xc6/0x1e0 [31103.251243][ T462] [31103.253636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31103.253636][ T462] ipv6_add_dev+0x3ba/0x11c0 [31103.253636][ T462] ipv6_find_idev+0x102/0x170 [31103.253636][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31103.253636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31103.253636][ T462] netlink_rcv_skb+0x130/0x360 [31103.253636][ T462] netlink_unicast+0x449/0x710 [31103.253636][ T462] netlink_sendmsg+0x723/0xbe0 [31103.253636][ T462] ____sys_sendmsg+0x7b2/0xa10 [31103.253636][ T462] ___sys_sendmsg+0xee/0x170 [31103.253636][ T462] __sys_sendmsg+0xcd/0x170 [31103.253636][ T462] do_syscall_64+0xc6/0x1e0 [31103.253636][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31103.253636][ T462] [31103.255511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31103.255511][ T462] neigh_parms_alloc+0x1e5/0x510 [31103.255511][ T462] ipv6_add_dev+0x2fe/0x11c0 [31103.255511][ T462] ipv6_find_idev+0x102/0x170 [31103.255511][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31103.255511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31103.255511][ T462] netlink_rcv_skb+0x130/0x360 [31103.255511][ T462] netlink_unicast+0x449/0x710 [31103.255511][ T462] netlink_sendmsg+0x723/0xbe0 [31103.255511][ T462] ____sys_sendmsg+0x7b2/0xa10 [31103.255511][ T462] ___sys_sendmsg+0xee/0x170 [31103.255511][ T462] __sys_sendmsg+0xcd/0x170 [31103.255511][ T462] do_syscall_64+0xc6/0x1e0 [31103.255511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31103.255511][ T462] [31104.011816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31104.012304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31104.012304][ T287] netdev_get_by_index+0x5e/0x80 [31104.012304][ T287] fib6_nh_init+0x3d8/0x15b0 [31104.012304][ T287] ip6_route_info_create+0xf18/0x17d0 [31104.012304][ T287] ip6_route_add+0x1c/0x140 [31104.012304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31104.012304][ T287] inet6_addr_add+0x4f8/0xa40 [31104.012304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31104.012304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31104.012304][ T287] netlink_rcv_skb+0x130/0x360 [31104.012304][ T287] netlink_unicast+0x449/0x710 [31104.012304][ T287] netlink_sendmsg+0x723/0xbe0 [31104.012304][ T287] ____sys_sendmsg+0x7b2/0xa10 [31104.012304][ T287] ___sys_sendmsg+0xee/0x170 [31104.012304][ T287] __sys_sendmsg+0xcd/0x170 [31104.012304][ T287] do_syscall_64+0xc6/0x1e0 [31104.012304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31104.012304][ T287] [31104.014796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31104.014796][ T287] netdev_get_by_index+0x5e/0x80 [31104.014796][ T287] fib6_nh_init+0x3d8/0x15b0 [31104.014796][ T287] ip6_route_info_create+0xf18/0x17d0 [31104.014796][ T287] addrconf_f6i_alloc+0x244/0x410 [31104.014796][ T287] ipv6_add_addr+0x411/0x2000 [31104.014796][ T287] inet6_addr_add+0x30e/0xa40 [31104.014796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31104.014796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31104.014796][ T287] netlink_rcv_skb+0x130/0x360 [31104.014796][ T287] netlink_unicast+0x449/0x710 [31104.014796][ T287] netlink_sendmsg+0x723/0xbe0 [31104.014796][ T287] ____sys_sendmsg+0x7b2/0xa10 [31104.014796][ T287] ___sys_sendmsg+0xee/0x170 [31104.014796][ T287] __sys_sendmsg+0xcd/0x170 [31104.014796][ T287] do_syscall_64+0xc6/0x1e0 [31104.014796][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31104.014796][ T287] [31104.017286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31104.017286][ T287] netdev_get_by_index+0x5e/0x80 [31104.017286][ T287] fib6_nh_init+0x3d8/0x15b0 [31104.017286][ T287] ip6_route_info_create+0xf18/0x17d0 [31104.017286][ T287] ip6_route_add+0x1c/0x140 [31104.017286][ T287] addrconf_add_mroute+0x129/0x180 [31104.017286][ T287] addrconf_add_dev+0xe2/0x170 [31104.017286][ T287] inet6_addr_add+0x12f/0xa40 [31104.017286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31104.017286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31104.017286][ T287] netlink_rcv_skb+0x130/0x360 [31104.017286][ T287] netlink_unicast+0x449/0x710 [31104.017286][ T287] netlink_sendmsg+0x723/0xbe0 [31104.017286][ T287] ____sys_sendmsg+0x7b2/0xa10 [31104.017286][ T287] ___sys_sendmsg+0xee/0x170 [31104.017286][ T287] __sys_sendmsg+0xcd/0x170 [31104.017286][ T287] do_syscall_64+0xc6/0x1e0 [31104.017286][ T287] [31104.019756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31104.019756][ T287] ipv6_add_dev+0x3ba/0x11c0 [31104.019756][ T287] ipv6_find_idev+0x102/0x170 [31104.019756][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31104.019756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31104.019756][ T287] netlink_rcv_skb+0x130/0x360 [31104.019756][ T287] netlink_unicast+0x449/0x710 [31104.019756][ T287] netlink_sendmsg+0x723/0xbe0 [31104.019756][ T287] ____sys_sendmsg+0x7b2/0xa10 [31104.019756][ T287] ___sys_sendmsg+0xee/0x170 [31104.019756][ T287] __sys_sendmsg+0xcd/0x170 [31104.019756][ T287] do_syscall_64+0xc6/0x1e0 [31104.019756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31104.019756][ T287] [31104.021670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31104.021670][ T287] neigh_parms_alloc+0x1e5/0x510 [31104.021670][ T287] ipv6_add_dev+0x2fe/0x11c0 [31104.021670][ T287] ipv6_find_idev+0x102/0x170 [31104.021670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31104.021670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31104.021670][ T287] netlink_rcv_skb+0x130/0x360 [31104.021670][ T287] netlink_unicast+0x449/0x710 [31104.021670][ T287] netlink_sendmsg+0x723/0xbe0 [31104.021670][ T287] ____sys_sendmsg+0x7b2/0xa10 [31104.021670][ T287] ___sys_sendmsg+0xee/0x170 [31104.021670][ T287] __sys_sendmsg+0xcd/0x170 [31104.021670][ T287] do_syscall_64+0xc6/0x1e0 [31104.021670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31104.021670][ T287] [31109.923895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31109.924358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31109.924358][ T285] dst_init+0x84/0x4a0 [31109.924358][ T285] dst_alloc+0x97/0x150 [31109.924358][ T285] ip6_dst_alloc+0x23/0x90 [31109.924358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31109.924358][ T285] ip6_pol_route+0x56f/0x840 [31109.924358][ T285] fib6_rule_lookup+0x196/0x240 [31109.924358][ T285] ip6_route_input+0x542/0x980 [31109.924358][ T285] ipv6_rcv+0x8f/0x400 [31109.924358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31109.924358][ T285] process_backlog+0x101/0x620 [31109.924358][ T285] __napi_poll.constprop.0+0xa2/0x460 [31109.924358][ T285] net_rx_action+0x495/0xbe0 [31109.924358][ T285] __do_softirq+0x1b5/0x7f6 [31109.924358][ T285] [31109.926324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31109.926324][ T285] netdev_get_by_index+0x5e/0x80 [31109.926324][ T285] fib6_nh_init+0x3d8/0x15b0 [31109.926324][ T285] ip6_route_info_create+0xf18/0x17d0 [31109.926324][ T285] ip6_route_add+0x1c/0x140 [31109.926324][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31109.926324][ T285] inet6_addr_add+0x4f8/0xa40 [31109.926324][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31109.926324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31109.926324][ T285] netlink_rcv_skb+0x130/0x360 [31109.926324][ T285] netlink_unicast+0x449/0x710 [31109.926324][ T285] netlink_sendmsg+0x723/0xbe0 [31109.926324][ T285] ____sys_sendmsg+0x7b2/0xa10 [31109.926324][ T285] ___sys_sendmsg+0xee/0x170 [31109.926324][ T285] __sys_sendmsg+0xcd/0x170 [31109.926324][ T285] do_syscall_64+0xc6/0x1e0 [31109.926324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31109.926324][ T285] [31109.928793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31109.928793][ T285] netdev_get_by_index+0x5e/0x80 [31109.928793][ T285] fib6_nh_init+0x3d8/0x15b0 [31109.928793][ T285] ip6_route_info_create+0xf18/0x17d0 [31109.928793][ T285] addrconf_f6i_alloc+0x244/0x410 [31109.928793][ T285] ipv6_add_addr+0x411/0x2000 [31109.928793][ T285] inet6_addr_add+0x30e/0xa40 [31109.928793][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31109.928793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31109.928793][ T285] netlink_rcv_skb+0x130/0x360 [31109.928793][ T285] netlink_unicast+0x449/0x710 [31109.928793][ T285] netlink_sendmsg+0x723/0xbe0 [31109.928793][ T285] ____sys_sendmsg+0x7b2/0xa10 [31109.928793][ T285] ___sys_sendmsg+0xee/0x170 [31109.928793][ T285] __sys_sendmsg+0xcd/0x170 [31109.928793][ T285] do_syscall_64+0xc6/0x1e0 [31109.928793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31109.928793][ T285] [31109.931230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31109.931230][ T285] netdev_get_by_index+0x5e/0x80 [31109.931230][ T285] fib6_nh_init+0x3d8/0x15b0 [31109.931230][ T285] ip6_route_info_create+0xf18/0x17d0 [31109.931230][ T285] ip6_route_add+0x1c/0x140 [31109.931230][ T285] addrconf_add_mroute+0x129/0x180 [31109.931230][ T285] addrconf_add_dev+0xe2/0x170 [31109.931230][ T285] inet6_addr_add+0x12f/0xa40 [31109.931230][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31109.931230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31109.931230][ T285] netlink_rcv_skb+0x130/0x360 [31109.931230][ T285] netlink_unicast+0x449/0x710 [31109.931230][ T285] netlink_sendmsg+0x723/0xbe0 [31109.931230][ T285] ____sys_sendmsg+0x7b2/0xa10 [31109.931230][ T285] ___sys_sendmsg+0xee/0x170 [31109.931230][ T285] __sys_sendmsg+0xcd/0x170 [31109.931230][ T285] do_syscall_64+0xc6/0x1e0 [31109.931230][ T285] [31109.933601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31109.933601][ T285] ipv6_add_dev+0x3ba/0x11c0 [31109.933601][ T285] ipv6_find_idev+0x102/0x170 [31109.933601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31109.933601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31109.933601][ T285] netlink_rcv_skb+0x130/0x360 [31109.933601][ T285] netlink_unicast+0x449/0x710 [31109.933601][ T285] netlink_sendmsg+0x723/0xbe0 [31109.933601][ T285] ____sys_sendmsg+0x7b2/0xa10 [31109.933601][ T285] ___sys_sendmsg+0xee/0x170 [31109.933601][ T285] __sys_sendmsg+0xcd/0x170 [31109.933601][ T285] do_syscall_64+0xc6/0x1e0 [31109.933601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31109.933601][ T285] [31109.935486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31109.935486][ T285] neigh_parms_alloc+0x1e5/0x510 [31109.935486][ T285] ipv6_add_dev+0x2fe/0x11c0 [31109.935486][ T285] ipv6_find_idev+0x102/0x170 [31109.935486][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31109.935486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31109.935486][ T285] netlink_rcv_skb+0x130/0x360 [31109.935486][ T285] netlink_unicast+0x449/0x710 [31109.935486][ T285] netlink_sendmsg+0x723/0xbe0 [31109.935486][ T285] ____sys_sendmsg+0x7b2/0xa10 [31109.935486][ T285] ___sys_sendmsg+0xee/0x170 [31109.935486][ T285] __sys_sendmsg+0xcd/0x170 [31109.935486][ T285] do_syscall_64+0xc6/0x1e0 [31109.935486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31109.935486][ T285] [31113.403969][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31113.404905][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31113.404905][ T462] dst_init+0x84/0x4a0 [31113.404905][ T462] dst_alloc+0x97/0x150 [31113.404905][ T462] ip6_dst_alloc+0x23/0x90 [31113.404905][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31113.404905][ T462] ip6_pol_route+0x56f/0x840 [31113.404905][ T462] fib6_rule_lookup+0x196/0x240 [31113.404905][ T462] ip6_route_input+0x542/0x980 [31113.404905][ T462] ipv6_rcv+0x8f/0x400 [31113.404905][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31113.404905][ T462] process_backlog+0x101/0x620 [31113.404905][ T462] __napi_poll.constprop.0+0xa2/0x460 [31113.404905][ T462] net_rx_action+0x495/0xbe0 [31113.404905][ T462] __do_softirq+0x1b5/0x7f6 [31113.404905][ T462] [31113.406916][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31113.406916][ T462] netdev_get_by_index+0x5e/0x80 [31113.406916][ T462] fib6_nh_init+0x3d8/0x15b0 [31113.406916][ T462] ip6_route_info_create+0xf18/0x17d0 [31113.406916][ T462] ip6_route_add+0x1c/0x140 [31113.406916][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31113.406916][ T462] inet6_addr_add+0x4f8/0xa40 [31113.406916][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31113.406916][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31113.406916][ T462] netlink_rcv_skb+0x130/0x360 [31113.406916][ T462] netlink_unicast+0x449/0x710 [31113.406916][ T462] netlink_sendmsg+0x723/0xbe0 [31113.406916][ T462] ____sys_sendmsg+0x7b2/0xa10 [31113.406916][ T462] ___sys_sendmsg+0xee/0x170 [31113.406916][ T462] __sys_sendmsg+0xcd/0x170 [31113.406916][ T462] do_syscall_64+0xc6/0x1e0 [31113.406916][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31113.406916][ T462] [31113.409354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31113.409354][ T462] netdev_get_by_index+0x5e/0x80 [31113.409354][ T462] fib6_nh_init+0x3d8/0x15b0 [31113.409354][ T462] ip6_route_info_create+0xf18/0x17d0 [31113.409354][ T462] addrconf_f6i_alloc+0x244/0x410 [31113.409354][ T462] ipv6_add_addr+0x411/0x2000 [31113.409354][ T462] inet6_addr_add+0x30e/0xa40 [31113.409354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31113.409354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31113.409354][ T462] netlink_rcv_skb+0x130/0x360 [31113.409354][ T462] netlink_unicast+0x449/0x710 [31113.409354][ T462] netlink_sendmsg+0x723/0xbe0 [31113.409354][ T462] ____sys_sendmsg+0x7b2/0xa10 [31113.409354][ T462] ___sys_sendmsg+0xee/0x170 [31113.409354][ T462] __sys_sendmsg+0xcd/0x170 [31113.409354][ T462] do_syscall_64+0xc6/0x1e0 [31113.409354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31113.409354][ T462] [31113.411756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31113.411756][ T462] netdev_get_by_index+0x5e/0x80 [31113.411756][ T462] fib6_nh_init+0x3d8/0x15b0 [31113.411756][ T462] ip6_route_info_create+0xf18/0x17d0 [31113.411756][ T462] ip6_route_add+0x1c/0x140 [31113.411756][ T462] addrconf_add_mroute+0x129/0x180 [31113.411756][ T462] addrconf_add_dev+0xe2/0x170 [31113.411756][ T462] inet6_addr_add+0x12f/0xa40 [31113.411756][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31113.411756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31113.411756][ T462] netlink_rcv_skb+0x130/0x360 [31113.411756][ T462] netlink_unicast+0x449/0x710 [31113.411756][ T462] netlink_sendmsg+0x723/0xbe0 [31113.411756][ T462] ____sys_sendmsg+0x7b2/0xa10 [31113.411756][ T462] ___sys_sendmsg+0xee/0x170 [31113.411756][ T462] __sys_sendmsg+0xcd/0x170 [31113.411756][ T462] do_syscall_64+0xc6/0x1e0 [31113.411756][ T462] [31113.414111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31113.414111][ T462] ipv6_add_dev+0x3ba/0x11c0 [31113.414111][ T462] ipv6_find_idev+0x102/0x170 [31113.414111][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31113.414111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31113.414111][ T462] netlink_rcv_skb+0x130/0x360 [31113.414111][ T462] netlink_unicast+0x449/0x710 [31113.414111][ T462] netlink_sendmsg+0x723/0xbe0 [31113.414111][ T462] ____sys_sendmsg+0x7b2/0xa10 [31113.414111][ T462] ___sys_sendmsg+0xee/0x170 [31113.414111][ T462] __sys_sendmsg+0xcd/0x170 [31113.414111][ T462] do_syscall_64+0xc6/0x1e0 [31113.414111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31113.414111][ T462] [31113.415987][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31113.415987][ T462] neigh_parms_alloc+0x1e5/0x510 [31113.415987][ T462] ipv6_add_dev+0x2fe/0x11c0 [31113.415987][ T462] ipv6_find_idev+0x102/0x170 [31113.415987][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31113.415987][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31113.415987][ T462] netlink_rcv_skb+0x130/0x360 [31113.415987][ T462] netlink_unicast+0x449/0x710 [31113.415987][ T462] netlink_sendmsg+0x723/0xbe0 [31113.415987][ T462] ____sys_sendmsg+0x7b2/0xa10 [31113.415987][ T462] ___sys_sendmsg+0xee/0x170 [31113.415987][ T462] __sys_sendmsg+0xcd/0x170 [31113.415987][ T462] do_syscall_64+0xc6/0x1e0 [31113.415987][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31113.415987][ T462] [31114.259888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31114.260365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31114.260365][ T287] netdev_get_by_index+0x5e/0x80 [31114.260365][ T287] fib6_nh_init+0x3d8/0x15b0 [31114.260365][ T287] ip6_route_info_create+0xf18/0x17d0 [31114.260365][ T287] ip6_route_add+0x1c/0x140 [31114.260365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31114.260365][ T287] inet6_addr_add+0x4f8/0xa40 [31114.260365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31114.260365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31114.260365][ T287] netlink_rcv_skb+0x130/0x360 [31114.260365][ T287] netlink_unicast+0x449/0x710 [31114.260365][ T287] netlink_sendmsg+0x723/0xbe0 [31114.260365][ T287] ____sys_sendmsg+0x7b2/0xa10 [31114.260365][ T287] ___sys_sendmsg+0xee/0x170 [31114.260365][ T287] __sys_sendmsg+0xcd/0x170 [31114.260365][ T287] do_syscall_64+0xc6/0x1e0 [31114.260365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31114.260365][ T287] [31114.262871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31114.262871][ T287] netdev_get_by_index+0x5e/0x80 [31114.262871][ T287] fib6_nh_init+0x3d8/0x15b0 [31114.262871][ T287] ip6_route_info_create+0xf18/0x17d0 [31114.262871][ T287] addrconf_f6i_alloc+0x244/0x410 [31114.262871][ T287] ipv6_add_addr+0x411/0x2000 [31114.262871][ T287] inet6_addr_add+0x30e/0xa40 [31114.262871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31114.262871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31114.262871][ T287] netlink_rcv_skb+0x130/0x360 [31114.262871][ T287] netlink_unicast+0x449/0x710 [31114.262871][ T287] netlink_sendmsg+0x723/0xbe0 [31114.262871][ T287] ____sys_sendmsg+0x7b2/0xa10 [31114.262871][ T287] ___sys_sendmsg+0xee/0x170 [31114.262871][ T287] __sys_sendmsg+0xcd/0x170 [31114.262871][ T287] do_syscall_64+0xc6/0x1e0 [31114.262871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31114.262871][ T287] [31114.265342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31114.265342][ T287] netdev_get_by_index+0x5e/0x80 [31114.265342][ T287] fib6_nh_init+0x3d8/0x15b0 [31114.265342][ T287] ip6_route_info_create+0xf18/0x17d0 [31114.265342][ T287] ip6_route_add+0x1c/0x140 [31114.265342][ T287] addrconf_add_mroute+0x129/0x180 [31114.265342][ T287] addrconf_add_dev+0xe2/0x170 [31114.265342][ T287] inet6_addr_add+0x12f/0xa40 [31114.265342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31114.265342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31114.265342][ T287] netlink_rcv_skb+0x130/0x360 [31114.265342][ T287] netlink_unicast+0x449/0x710 [31114.265342][ T287] netlink_sendmsg+0x723/0xbe0 [31114.265342][ T287] ____sys_sendmsg+0x7b2/0xa10 [31114.265342][ T287] ___sys_sendmsg+0xee/0x170 [31114.265342][ T287] __sys_sendmsg+0xcd/0x170 [31114.265342][ T287] do_syscall_64+0xc6/0x1e0 [31114.265342][ T287] [31114.267812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31114.267812][ T287] ipv6_add_dev+0x3ba/0x11c0 [31114.267812][ T287] ipv6_find_idev+0x102/0x170 [31114.267812][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31114.267812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31114.267812][ T287] netlink_rcv_skb+0x130/0x360 [31114.267812][ T287] netlink_unicast+0x449/0x710 [31114.267812][ T287] netlink_sendmsg+0x723/0xbe0 [31114.267812][ T287] ____sys_sendmsg+0x7b2/0xa10 [31114.267812][ T287] ___sys_sendmsg+0xee/0x170 [31114.267812][ T287] __sys_sendmsg+0xcd/0x170 [31114.267812][ T287] do_syscall_64+0xc6/0x1e0 [31114.267812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31114.267812][ T287] [31114.269719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31114.269719][ T287] neigh_parms_alloc+0x1e5/0x510 [31114.269719][ T287] ipv6_add_dev+0x2fe/0x11c0 [31114.269719][ T287] ipv6_find_idev+0x102/0x170 [31114.269719][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31114.269719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31114.269719][ T287] netlink_rcv_skb+0x130/0x360 [31114.269719][ T287] netlink_unicast+0x449/0x710 [31114.269719][ T287] netlink_sendmsg+0x723/0xbe0 [31114.269719][ T287] ____sys_sendmsg+0x7b2/0xa10 [31114.269719][ T287] ___sys_sendmsg+0xee/0x170 [31114.269719][ T287] __sys_sendmsg+0xcd/0x170 [31114.269719][ T287] do_syscall_64+0xc6/0x1e0 [31114.269719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31114.269719][ T287] [31120.059938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31120.060692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31120.060692][ T285] dst_init+0x84/0x4a0 [31120.060692][ T285] dst_alloc+0x97/0x150 [31120.060692][ T285] ip6_dst_alloc+0x23/0x90 [31120.060692][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31120.060692][ T285] ip6_pol_route+0x56f/0x840 [31120.060692][ T285] fib6_rule_lookup+0x196/0x240 [31120.060692][ T285] ip6_route_input+0x542/0x980 [31120.060692][ T285] ipv6_rcv+0x8f/0x400 [31120.060692][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31120.060692][ T285] process_backlog+0x101/0x620 [31120.060692][ T285] __napi_poll.constprop.0+0xa2/0x460 [31120.060692][ T285] net_rx_action+0x495/0xbe0 [31120.060692][ T285] __do_softirq+0x1b5/0x7f6 [31120.060692][ T285] [31120.062705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31120.062705][ T285] netdev_get_by_index+0x5e/0x80 [31120.062705][ T285] fib6_nh_init+0x3d8/0x15b0 [31120.062705][ T285] ip6_route_info_create+0xf18/0x17d0 [31120.062705][ T285] ip6_route_add+0x1c/0x140 [31120.062705][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31120.062705][ T285] inet6_addr_add+0x4f8/0xa40 [31120.062705][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31120.062705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31120.062705][ T285] netlink_rcv_skb+0x130/0x360 [31120.062705][ T285] netlink_unicast+0x449/0x710 [31120.062705][ T285] netlink_sendmsg+0x723/0xbe0 [31120.062705][ T285] ____sys_sendmsg+0x7b2/0xa10 [31120.062705][ T285] ___sys_sendmsg+0xee/0x170 [31120.062705][ T285] __sys_sendmsg+0xcd/0x170 [31120.062705][ T285] do_syscall_64+0xc6/0x1e0 [31120.062705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31120.062705][ T285] [31120.065202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31120.065202][ T285] netdev_get_by_index+0x5e/0x80 [31120.065202][ T285] fib6_nh_init+0x3d8/0x15b0 [31120.065202][ T285] ip6_route_info_create+0xf18/0x17d0 [31120.065202][ T285] addrconf_f6i_alloc+0x244/0x410 [31120.065202][ T285] ipv6_add_addr+0x411/0x2000 [31120.065202][ T285] inet6_addr_add+0x30e/0xa40 [31120.065202][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31120.065202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31120.065202][ T285] netlink_rcv_skb+0x130/0x360 [31120.065202][ T285] netlink_unicast+0x449/0x710 [31120.065202][ T285] netlink_sendmsg+0x723/0xbe0 [31120.065202][ T285] ____sys_sendmsg+0x7b2/0xa10 [31120.065202][ T285] ___sys_sendmsg+0xee/0x170 [31120.065202][ T285] __sys_sendmsg+0xcd/0x170 [31120.065202][ T285] do_syscall_64+0xc6/0x1e0 [31120.065202][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31120.065202][ T285] [31120.067687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31120.067687][ T285] netdev_get_by_index+0x5e/0x80 [31120.067687][ T285] fib6_nh_init+0x3d8/0x15b0 [31120.067687][ T285] ip6_route_info_create+0xf18/0x17d0 [31120.067687][ T285] ip6_route_add+0x1c/0x140 [31120.067687][ T285] addrconf_add_mroute+0x129/0x180 [31120.067687][ T285] addrconf_add_dev+0xe2/0x170 [31120.067687][ T285] inet6_addr_add+0x12f/0xa40 [31120.067687][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31120.067687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31120.067687][ T285] netlink_rcv_skb+0x130/0x360 [31120.067687][ T285] netlink_unicast+0x449/0x710 [31120.067687][ T285] netlink_sendmsg+0x723/0xbe0 [31120.067687][ T285] ____sys_sendmsg+0x7b2/0xa10 [31120.067687][ T285] ___sys_sendmsg+0xee/0x170 [31120.067687][ T285] __sys_sendmsg+0xcd/0x170 [31120.067687][ T285] do_syscall_64+0xc6/0x1e0 [31120.067687][ T285] [31120.070191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31120.070191][ T285] ipv6_add_dev+0x3ba/0x11c0 [31120.070191][ T285] ipv6_find_idev+0x102/0x170 [31120.070191][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31120.070191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31120.070191][ T285] netlink_rcv_skb+0x130/0x360 [31120.070191][ T285] netlink_unicast+0x449/0x710 [31120.070191][ T285] netlink_sendmsg+0x723/0xbe0 [31120.070191][ T285] ____sys_sendmsg+0x7b2/0xa10 [31120.070191][ T285] ___sys_sendmsg+0xee/0x170 [31120.070191][ T285] __sys_sendmsg+0xcd/0x170 [31120.070191][ T285] do_syscall_64+0xc6/0x1e0 [31120.070191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31120.070191][ T285] [31120.072101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31120.072101][ T285] neigh_parms_alloc+0x1e5/0x510 [31120.072101][ T285] ipv6_add_dev+0x2fe/0x11c0 [31120.072101][ T285] ipv6_find_idev+0x102/0x170 [31120.072101][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31120.072101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31120.072101][ T285] netlink_rcv_skb+0x130/0x360 [31120.072101][ T285] netlink_unicast+0x449/0x710 [31120.072101][ T285] netlink_sendmsg+0x723/0xbe0 [31120.072101][ T285] ____sys_sendmsg+0x7b2/0xa10 [31120.072101][ T285] ___sys_sendmsg+0xee/0x170 [31120.072101][ T285] __sys_sendmsg+0xcd/0x170 [31120.072101][ T285] do_syscall_64+0xc6/0x1e0 [31120.072101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31120.072101][ T285] [31123.667883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31123.668676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31123.668676][ T462] dst_init+0x84/0x4a0 [31123.668676][ T462] dst_alloc+0x97/0x150 [31123.668676][ T462] ip6_dst_alloc+0x23/0x90 [31123.668676][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31123.668676][ T462] ip6_pol_route+0x56f/0x840 [31123.668676][ T462] fib6_rule_lookup+0x196/0x240 [31123.668676][ T462] ip6_route_input+0x542/0x980 [31123.668676][ T462] ipv6_rcv+0x8f/0x400 [31123.668676][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31123.668676][ T462] process_backlog+0x101/0x620 [31123.668676][ T462] __napi_poll.constprop.0+0xa2/0x460 [31123.668676][ T462] net_rx_action+0x495/0xbe0 [31123.668676][ T462] __do_softirq+0x1b5/0x7f6 [31123.668676][ T462] [31123.670762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31123.670762][ T462] netdev_get_by_index+0x5e/0x80 [31123.670762][ T462] fib6_nh_init+0x3d8/0x15b0 [31123.670762][ T462] ip6_route_info_create+0xf18/0x17d0 [31123.670762][ T462] ip6_route_add+0x1c/0x140 [31123.670762][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31123.670762][ T462] inet6_addr_add+0x4f8/0xa40 [31123.670762][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31123.670762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31123.670762][ T462] netlink_rcv_skb+0x130/0x360 [31123.670762][ T462] netlink_unicast+0x449/0x710 [31123.670762][ T462] netlink_sendmsg+0x723/0xbe0 [31123.670762][ T462] ____sys_sendmsg+0x7b2/0xa10 [31123.670762][ T462] ___sys_sendmsg+0xee/0x170 [31123.670762][ T462] __sys_sendmsg+0xcd/0x170 [31123.670762][ T462] do_syscall_64+0xc6/0x1e0 [31123.670762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31123.670762][ T462] [31123.673203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31123.673203][ T462] netdev_get_by_index+0x5e/0x80 [31123.673203][ T462] fib6_nh_init+0x3d8/0x15b0 [31123.673203][ T462] ip6_route_info_create+0xf18/0x17d0 [31123.673203][ T462] addrconf_f6i_alloc+0x244/0x410 [31123.673203][ T462] ipv6_add_addr+0x411/0x2000 [31123.673203][ T462] inet6_addr_add+0x30e/0xa40 [31123.673203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31123.673203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31123.673203][ T462] netlink_rcv_skb+0x130/0x360 [31123.673203][ T462] netlink_unicast+0x449/0x710 [31123.673203][ T462] netlink_sendmsg+0x723/0xbe0 [31123.673203][ T462] ____sys_sendmsg+0x7b2/0xa10 [31123.673203][ T462] ___sys_sendmsg+0xee/0x170 [31123.673203][ T462] __sys_sendmsg+0xcd/0x170 [31123.673203][ T462] do_syscall_64+0xc6/0x1e0 [31123.673203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31123.673203][ T462] [31123.675633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31123.675633][ T462] netdev_get_by_index+0x5e/0x80 [31123.675633][ T462] fib6_nh_init+0x3d8/0x15b0 [31123.675633][ T462] ip6_route_info_create+0xf18/0x17d0 [31123.675633][ T462] ip6_route_add+0x1c/0x140 [31123.675633][ T462] addrconf_add_mroute+0x129/0x180 [31123.675633][ T462] addrconf_add_dev+0xe2/0x170 [31123.675633][ T462] inet6_addr_add+0x12f/0xa40 [31123.675633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31123.675633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31123.675633][ T462] netlink_rcv_skb+0x130/0x360 [31123.675633][ T462] netlink_unicast+0x449/0x710 [31123.675633][ T462] netlink_sendmsg+0x723/0xbe0 [31123.675633][ T462] ____sys_sendmsg+0x7b2/0xa10 [31123.675633][ T462] ___sys_sendmsg+0xee/0x170 [31123.675633][ T462] __sys_sendmsg+0xcd/0x170 [31123.675633][ T462] do_syscall_64+0xc6/0x1e0 [31123.675633][ T462] [31123.678045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31123.678045][ T462] ipv6_add_dev+0x3ba/0x11c0 [31123.678045][ T462] ipv6_find_idev+0x102/0x170 [31123.678045][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31123.678045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31123.678045][ T462] netlink_rcv_skb+0x130/0x360 [31123.678045][ T462] netlink_unicast+0x449/0x710 [31123.678045][ T462] netlink_sendmsg+0x723/0xbe0 [31123.678045][ T462] ____sys_sendmsg+0x7b2/0xa10 [31123.678045][ T462] ___sys_sendmsg+0xee/0x170 [31123.678045][ T462] __sys_sendmsg+0xcd/0x170 [31123.678045][ T462] do_syscall_64+0xc6/0x1e0 [31123.678045][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31123.678045][ T462] [31123.679925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31123.679925][ T462] neigh_parms_alloc+0x1e5/0x510 [31123.679925][ T462] ipv6_add_dev+0x2fe/0x11c0 [31123.679925][ T462] ipv6_find_idev+0x102/0x170 [31123.679925][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31123.679925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31123.679925][ T462] netlink_rcv_skb+0x130/0x360 [31123.679925][ T462] netlink_unicast+0x449/0x710 [31123.679925][ T462] netlink_sendmsg+0x723/0xbe0 [31123.679925][ T462] ____sys_sendmsg+0x7b2/0xa10 [31123.679925][ T462] ___sys_sendmsg+0xee/0x170 [31123.679925][ T462] __sys_sendmsg+0xcd/0x170 [31123.679925][ T462] do_syscall_64+0xc6/0x1e0 [31123.679925][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31123.679925][ T462] [31124.507884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31124.508380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31124.508380][ T287] netdev_get_by_index+0x5e/0x80 [31124.508380][ T287] fib6_nh_init+0x3d8/0x15b0 [31124.508380][ T287] ip6_route_info_create+0xf18/0x17d0 [31124.508380][ T287] ip6_route_add+0x1c/0x140 [31124.508380][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31124.508380][ T287] inet6_addr_add+0x4f8/0xa40 [31124.508380][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31124.508380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31124.508380][ T287] netlink_rcv_skb+0x130/0x360 [31124.508380][ T287] netlink_unicast+0x449/0x710 [31124.508380][ T287] netlink_sendmsg+0x723/0xbe0 [31124.508380][ T287] ____sys_sendmsg+0x7b2/0xa10 [31124.508380][ T287] ___sys_sendmsg+0xee/0x170 [31124.508380][ T287] __sys_sendmsg+0xcd/0x170 [31124.508380][ T287] do_syscall_64+0xc6/0x1e0 [31124.508380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31124.508380][ T287] [31124.510895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31124.510895][ T287] netdev_get_by_index+0x5e/0x80 [31124.510895][ T287] fib6_nh_init+0x3d8/0x15b0 [31124.510895][ T287] ip6_route_info_create+0xf18/0x17d0 [31124.510895][ T287] addrconf_f6i_alloc+0x244/0x410 [31124.510895][ T287] ipv6_add_addr+0x411/0x2000 [31124.510895][ T287] inet6_addr_add+0x30e/0xa40 [31124.510895][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31124.510895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31124.510895][ T287] netlink_rcv_skb+0x130/0x360 [31124.510895][ T287] netlink_unicast+0x449/0x710 [31124.510895][ T287] netlink_sendmsg+0x723/0xbe0 [31124.510895][ T287] ____sys_sendmsg+0x7b2/0xa10 [31124.510895][ T287] ___sys_sendmsg+0xee/0x170 [31124.510895][ T287] __sys_sendmsg+0xcd/0x170 [31124.510895][ T287] do_syscall_64+0xc6/0x1e0 [31124.510895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31124.510895][ T287] [31124.513378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31124.513378][ T287] netdev_get_by_index+0x5e/0x80 [31124.513378][ T287] fib6_nh_init+0x3d8/0x15b0 [31124.513378][ T287] ip6_route_info_create+0xf18/0x17d0 [31124.513378][ T287] ip6_route_add+0x1c/0x140 [31124.513378][ T287] addrconf_add_mroute+0x129/0x180 [31124.513378][ T287] addrconf_add_dev+0xe2/0x170 [31124.513378][ T287] inet6_addr_add+0x12f/0xa40 [31124.513378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31124.513378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31124.513378][ T287] netlink_rcv_skb+0x130/0x360 [31124.513378][ T287] netlink_unicast+0x449/0x710 [31124.513378][ T287] netlink_sendmsg+0x723/0xbe0 [31124.513378][ T287] ____sys_sendmsg+0x7b2/0xa10 [31124.513378][ T287] ___sys_sendmsg+0xee/0x170 [31124.513378][ T287] __sys_sendmsg+0xcd/0x170 [31124.513378][ T287] do_syscall_64+0xc6/0x1e0 [31124.513378][ T287] [31124.515794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31124.515794][ T287] ipv6_add_dev+0x3ba/0x11c0 [31124.515794][ T287] ipv6_find_idev+0x102/0x170 [31124.515794][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31124.515794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31124.515794][ T287] netlink_rcv_skb+0x130/0x360 [31124.515794][ T287] netlink_unicast+0x449/0x710 [31124.515794][ T287] netlink_sendmsg+0x723/0xbe0 [31124.515794][ T287] ____sys_sendmsg+0x7b2/0xa10 [31124.515794][ T287] ___sys_sendmsg+0xee/0x170 [31124.515794][ T287] __sys_sendmsg+0xcd/0x170 [31124.515794][ T287] do_syscall_64+0xc6/0x1e0 [31124.515794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31124.515794][ T287] [31124.517709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31124.517709][ T287] neigh_parms_alloc+0x1e5/0x510 [31124.517709][ T287] ipv6_add_dev+0x2fe/0x11c0 [31124.517709][ T287] ipv6_find_idev+0x102/0x170 [31124.517709][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31124.517709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31124.517709][ T287] netlink_rcv_skb+0x130/0x360 [31124.517709][ T287] netlink_unicast+0x449/0x710 [31124.517709][ T287] netlink_sendmsg+0x723/0xbe0 [31124.517709][ T287] ____sys_sendmsg+0x7b2/0xa10 [31124.517709][ T287] ___sys_sendmsg+0xee/0x170 [31124.517709][ T287] __sys_sendmsg+0xcd/0x170 [31124.517709][ T287] do_syscall_64+0xc6/0x1e0 [31124.517709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31124.517709][ T287] [31130.315936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31130.316847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31130.316847][ T285] dst_init+0x84/0x4a0 [31130.316847][ T285] dst_alloc+0x97/0x150 [31130.316847][ T285] ip6_dst_alloc+0x23/0x90 [31130.316847][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31130.316847][ T285] ip6_pol_route+0x56f/0x840 [31130.316847][ T285] fib6_rule_lookup+0x196/0x240 [31130.316847][ T285] ip6_route_input+0x542/0x980 [31130.316847][ T285] ipv6_rcv+0x8f/0x400 [31130.316847][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31130.316847][ T285] process_backlog+0x101/0x620 [31130.316847][ T285] __napi_poll.constprop.0+0xa2/0x460 [31130.316847][ T285] net_rx_action+0x495/0xbe0 [31130.316847][ T285] __do_softirq+0x1b5/0x7f6 [31130.316847][ T285] [31130.318878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31130.318878][ T285] netdev_get_by_index+0x5e/0x80 [31130.318878][ T285] fib6_nh_init+0x3d8/0x15b0 [31130.318878][ T285] ip6_route_info_create+0xf18/0x17d0 [31130.318878][ T285] ip6_route_add+0x1c/0x140 [31130.318878][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31130.318878][ T285] inet6_addr_add+0x4f8/0xa40 [31130.318878][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31130.318878][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31130.318878][ T285] netlink_rcv_skb+0x130/0x360 [31130.318878][ T285] netlink_unicast+0x449/0x710 [31130.318878][ T285] netlink_sendmsg+0x723/0xbe0 [31130.318878][ T285] ____sys_sendmsg+0x7b2/0xa10 [31130.318878][ T285] ___sys_sendmsg+0xee/0x170 [31130.318878][ T285] __sys_sendmsg+0xcd/0x170 [31130.318878][ T285] do_syscall_64+0xc6/0x1e0 [31130.318878][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31130.318878][ T285] [31130.321382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31130.321382][ T285] netdev_get_by_index+0x5e/0x80 [31130.321382][ T285] fib6_nh_init+0x3d8/0x15b0 [31130.321382][ T285] ip6_route_info_create+0xf18/0x17d0 [31130.321382][ T285] addrconf_f6i_alloc+0x244/0x410 [31130.321382][ T285] ipv6_add_addr+0x411/0x2000 [31130.321382][ T285] inet6_addr_add+0x30e/0xa40 [31130.321382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31130.321382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31130.321382][ T285] netlink_rcv_skb+0x130/0x360 [31130.321382][ T285] netlink_unicast+0x449/0x710 [31130.321382][ T285] netlink_sendmsg+0x723/0xbe0 [31130.321382][ T285] ____sys_sendmsg+0x7b2/0xa10 [31130.321382][ T285] ___sys_sendmsg+0xee/0x170 [31130.321382][ T285] __sys_sendmsg+0xcd/0x170 [31130.321382][ T285] do_syscall_64+0xc6/0x1e0 [31130.321382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31130.321382][ T285] [31130.323818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31130.323818][ T285] netdev_get_by_index+0x5e/0x80 [31130.323818][ T285] fib6_nh_init+0x3d8/0x15b0 [31130.323818][ T285] ip6_route_info_create+0xf18/0x17d0 [31130.323818][ T285] ip6_route_add+0x1c/0x140 [31130.323818][ T285] addrconf_add_mroute+0x129/0x180 [31130.323818][ T285] addrconf_add_dev+0xe2/0x170 [31130.323818][ T285] inet6_addr_add+0x12f/0xa40 [31130.323818][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31130.323818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31130.323818][ T285] netlink_rcv_skb+0x130/0x360 [31130.323818][ T285] netlink_unicast+0x449/0x710 [31130.323818][ T285] netlink_sendmsg+0x723/0xbe0 [31130.323818][ T285] ____sys_sendmsg+0x7b2/0xa10 [31130.323818][ T285] ___sys_sendmsg+0xee/0x170 [31130.323818][ T285] __sys_sendmsg+0xcd/0x170 [31130.323818][ T285] do_syscall_64+0xc6/0x1e0 [31130.323818][ T285] [31130.326219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31130.326219][ T285] ipv6_add_dev+0x3ba/0x11c0 [31130.326219][ T285] ipv6_find_idev+0x102/0x170 [31130.326219][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31130.326219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31130.326219][ T285] netlink_rcv_skb+0x130/0x360 [31130.326219][ T285] netlink_unicast+0x449/0x710 [31130.326219][ T285] netlink_sendmsg+0x723/0xbe0 [31130.326219][ T285] ____sys_sendmsg+0x7b2/0xa10 [31130.326219][ T285] ___sys_sendmsg+0xee/0x170 [31130.326219][ T285] __sys_sendmsg+0xcd/0x170 [31130.326219][ T285] do_syscall_64+0xc6/0x1e0 [31130.326219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31130.326219][ T285] [31130.328125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31130.328125][ T285] neigh_parms_alloc+0x1e5/0x510 [31130.328125][ T285] ipv6_add_dev+0x2fe/0x11c0 [31130.328125][ T285] ipv6_find_idev+0x102/0x170 [31130.328125][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31130.328125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31130.328125][ T285] netlink_rcv_skb+0x130/0x360 [31130.328125][ T285] netlink_unicast+0x449/0x710 [31130.328125][ T285] netlink_sendmsg+0x723/0xbe0 [31130.328125][ T285] ____sys_sendmsg+0x7b2/0xa10 [31130.328125][ T285] ___sys_sendmsg+0xee/0x170 [31130.328125][ T285] __sys_sendmsg+0xcd/0x170 [31130.328125][ T285] do_syscall_64+0xc6/0x1e0 [31130.328125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31130.328125][ T285] [31133.691871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31133.692361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31133.692361][ T462] dst_init+0x84/0x4a0 [31133.692361][ T462] dst_alloc+0x97/0x150 [31133.692361][ T462] ip6_dst_alloc+0x23/0x90 [31133.692361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31133.692361][ T462] ip6_pol_route+0x56f/0x840 [31133.692361][ T462] fib6_rule_lookup+0x196/0x240 [31133.692361][ T462] ip6_route_input+0x542/0x980 [31133.692361][ T462] ipv6_rcv+0x8f/0x400 [31133.692361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31133.692361][ T462] process_backlog+0x101/0x620 [31133.692361][ T462] __napi_poll.constprop.0+0xa2/0x460 [31133.692361][ T462] net_rx_action+0x495/0xbe0 [31133.692361][ T462] __do_softirq+0x1b5/0x7f6 [31133.692361][ T462] [31133.694353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31133.694353][ T462] netdev_get_by_index+0x5e/0x80 [31133.694353][ T462] fib6_nh_init+0x3d8/0x15b0 [31133.694353][ T462] ip6_route_info_create+0xf18/0x17d0 [31133.694353][ T462] ip6_route_add+0x1c/0x140 [31133.694353][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31133.694353][ T462] inet6_addr_add+0x4f8/0xa40 [31133.694353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31133.694353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31133.694353][ T462] netlink_rcv_skb+0x130/0x360 [31133.694353][ T462] netlink_unicast+0x449/0x710 [31133.694353][ T462] netlink_sendmsg+0x723/0xbe0 [31133.694353][ T462] ____sys_sendmsg+0x7b2/0xa10 [31133.694353][ T462] ___sys_sendmsg+0xee/0x170 [31133.694353][ T462] __sys_sendmsg+0xcd/0x170 [31133.694353][ T462] do_syscall_64+0xc6/0x1e0 [31133.694353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31133.694353][ T462] [31133.696793][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31133.696793][ T462] netdev_get_by_index+0x5e/0x80 [31133.696793][ T462] fib6_nh_init+0x3d8/0x15b0 [31133.696793][ T462] ip6_route_info_create+0xf18/0x17d0 [31133.696793][ T462] addrconf_f6i_alloc+0x244/0x410 [31133.696793][ T462] ipv6_add_addr+0x411/0x2000 [31133.696793][ T462] inet6_addr_add+0x30e/0xa40 [31133.696793][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31133.696793][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31133.696793][ T462] netlink_rcv_skb+0x130/0x360 [31133.696793][ T462] netlink_unicast+0x449/0x710 [31133.696793][ T462] netlink_sendmsg+0x723/0xbe0 [31133.696793][ T462] ____sys_sendmsg+0x7b2/0xa10 [31133.696793][ T462] ___sys_sendmsg+0xee/0x170 [31133.696793][ T462] __sys_sendmsg+0xcd/0x170 [31133.696793][ T462] do_syscall_64+0xc6/0x1e0 [31133.696793][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31133.696793][ T462] [31133.699320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31133.699320][ T462] netdev_get_by_index+0x5e/0x80 [31133.699320][ T462] fib6_nh_init+0x3d8/0x15b0 [31133.699320][ T462] ip6_route_info_create+0xf18/0x17d0 [31133.699320][ T462] ip6_route_add+0x1c/0x140 [31133.699320][ T462] addrconf_add_mroute+0x129/0x180 [31133.699320][ T462] addrconf_add_dev+0xe2/0x170 [31133.699320][ T462] inet6_addr_add+0x12f/0xa40 [31133.699320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31133.699320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31133.699320][ T462] netlink_rcv_skb+0x130/0x360 [31133.699320][ T462] netlink_unicast+0x449/0x710 [31133.699320][ T462] netlink_sendmsg+0x723/0xbe0 [31133.699320][ T462] ____sys_sendmsg+0x7b2/0xa10 [31133.699320][ T462] ___sys_sendmsg+0xee/0x170 [31133.699320][ T462] __sys_sendmsg+0xcd/0x170 [31133.699320][ T462] do_syscall_64+0xc6/0x1e0 [31133.699320][ T462] [31133.701743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31133.701743][ T462] ipv6_add_dev+0x3ba/0x11c0 [31133.701743][ T462] ipv6_find_idev+0x102/0x170 [31133.701743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31133.701743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31133.701743][ T462] netlink_rcv_skb+0x130/0x360 [31133.701743][ T462] netlink_unicast+0x449/0x710 [31133.701743][ T462] netlink_sendmsg+0x723/0xbe0 [31133.701743][ T462] ____sys_sendmsg+0x7b2/0xa10 [31133.701743][ T462] ___sys_sendmsg+0xee/0x170 [31133.701743][ T462] __sys_sendmsg+0xcd/0x170 [31133.701743][ T462] do_syscall_64+0xc6/0x1e0 [31133.701743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31133.701743][ T462] [31133.703639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31133.703639][ T462] neigh_parms_alloc+0x1e5/0x510 [31133.703639][ T462] ipv6_add_dev+0x2fe/0x11c0 [31133.703639][ T462] ipv6_find_idev+0x102/0x170 [31133.703639][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31133.703639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31133.703639][ T462] netlink_rcv_skb+0x130/0x360 [31133.703639][ T462] netlink_unicast+0x449/0x710 [31133.703639][ T462] netlink_sendmsg+0x723/0xbe0 [31133.703639][ T462] ____sys_sendmsg+0x7b2/0xa10 [31133.703639][ T462] ___sys_sendmsg+0xee/0x170 [31133.703639][ T462] __sys_sendmsg+0xcd/0x170 [31133.703639][ T462] do_syscall_64+0xc6/0x1e0 [31133.703639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31133.703639][ T462] [31134.755906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31134.756435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31134.756435][ T287] netdev_get_by_index+0x5e/0x80 [31134.756435][ T287] fib6_nh_init+0x3d8/0x15b0 [31134.756435][ T287] ip6_route_info_create+0xf18/0x17d0 [31134.756435][ T287] ip6_route_add+0x1c/0x140 [31134.756435][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31134.756435][ T287] inet6_addr_add+0x4f8/0xa40 [31134.756435][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31134.756435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31134.756435][ T287] netlink_rcv_skb+0x130/0x360 [31134.756435][ T287] netlink_unicast+0x449/0x710 [31134.756435][ T287] netlink_sendmsg+0x723/0xbe0 [31134.756435][ T287] ____sys_sendmsg+0x7b2/0xa10 [31134.756435][ T287] ___sys_sendmsg+0xee/0x170 [31134.756435][ T287] __sys_sendmsg+0xcd/0x170 [31134.756435][ T287] do_syscall_64+0xc6/0x1e0 [31134.756435][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31134.756435][ T287] [31134.758983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31134.758983][ T287] netdev_get_by_index+0x5e/0x80 [31134.758983][ T287] fib6_nh_init+0x3d8/0x15b0 [31134.758983][ T287] ip6_route_info_create+0xf18/0x17d0 [31134.758983][ T287] addrconf_f6i_alloc+0x244/0x410 [31134.758983][ T287] ipv6_add_addr+0x411/0x2000 [31134.758983][ T287] inet6_addr_add+0x30e/0xa40 [31134.758983][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31134.758983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31134.758983][ T287] netlink_rcv_skb+0x130/0x360 [31134.758983][ T287] netlink_unicast+0x449/0x710 [31134.758983][ T287] netlink_sendmsg+0x723/0xbe0 [31134.758983][ T287] ____sys_sendmsg+0x7b2/0xa10 [31134.758983][ T287] ___sys_sendmsg+0xee/0x170 [31134.758983][ T287] __sys_sendmsg+0xcd/0x170 [31134.758983][ T287] do_syscall_64+0xc6/0x1e0 [31134.758983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31134.758983][ T287] [31134.761526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31134.761526][ T287] netdev_get_by_index+0x5e/0x80 [31134.761526][ T287] fib6_nh_init+0x3d8/0x15b0 [31134.761526][ T287] ip6_route_info_create+0xf18/0x17d0 [31134.761526][ T287] ip6_route_add+0x1c/0x140 [31134.761526][ T287] addrconf_add_mroute+0x129/0x180 [31134.761526][ T287] addrconf_add_dev+0xe2/0x170 [31134.761526][ T287] inet6_addr_add+0x12f/0xa40 [31134.761526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31134.761526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31134.761526][ T287] netlink_rcv_skb+0x130/0x360 [31134.761526][ T287] netlink_unicast+0x449/0x710 [31134.761526][ T287] netlink_sendmsg+0x723/0xbe0 [31134.761526][ T287] ____sys_sendmsg+0x7b2/0xa10 [31134.761526][ T287] ___sys_sendmsg+0xee/0x170 [31134.761526][ T287] __sys_sendmsg+0xcd/0x170 [31134.761526][ T287] do_syscall_64+0xc6/0x1e0 [31134.761526][ T287] [31134.763967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31134.763967][ T287] ipv6_add_dev+0x3ba/0x11c0 [31134.763967][ T287] ipv6_find_idev+0x102/0x170 [31134.763967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31134.763967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31134.763967][ T287] netlink_rcv_skb+0x130/0x360 [31134.763967][ T287] netlink_unicast+0x449/0x710 [31134.763967][ T287] netlink_sendmsg+0x723/0xbe0 [31134.763967][ T287] ____sys_sendmsg+0x7b2/0xa10 [31134.763967][ T287] ___sys_sendmsg+0xee/0x170 [31134.763967][ T287] __sys_sendmsg+0xcd/0x170 [31134.763967][ T287] do_syscall_64+0xc6/0x1e0 [31134.763967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31134.763967][ T287] [31134.765882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31134.765882][ T287] neigh_parms_alloc+0x1e5/0x510 [31134.765882][ T287] ipv6_add_dev+0x2fe/0x11c0 [31134.765882][ T287] ipv6_find_idev+0x102/0x170 [31134.765882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31134.765882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31134.765882][ T287] netlink_rcv_skb+0x130/0x360 [31134.765882][ T287] netlink_unicast+0x449/0x710 [31134.765882][ T287] netlink_sendmsg+0x723/0xbe0 [31134.765882][ T287] ____sys_sendmsg+0x7b2/0xa10 [31134.765882][ T287] ___sys_sendmsg+0xee/0x170 [31134.765882][ T287] __sys_sendmsg+0xcd/0x170 [31134.765882][ T287] do_syscall_64+0xc6/0x1e0 [31134.765882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31134.765882][ T287] [31140.571884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31140.572383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31140.572383][ T285] dst_init+0x84/0x4a0 [31140.572383][ T285] dst_alloc+0x97/0x150 [31140.572383][ T285] ip6_dst_alloc+0x23/0x90 [31140.572383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31140.572383][ T285] ip6_pol_route+0x56f/0x840 [31140.572383][ T285] fib6_rule_lookup+0x196/0x240 [31140.572383][ T285] ip6_route_input+0x542/0x980 [31140.572383][ T285] ipv6_rcv+0x8f/0x400 [31140.572383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31140.572383][ T285] process_backlog+0x101/0x620 [31140.572383][ T285] __napi_poll.constprop.0+0xa2/0x460 [31140.572383][ T285] net_rx_action+0x495/0xbe0 [31140.572383][ T285] __do_softirq+0x1b5/0x7f6 [31140.572383][ T285] [31140.574407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31140.574407][ T285] netdev_get_by_index+0x5e/0x80 [31140.574407][ T285] fib6_nh_init+0x3d8/0x15b0 [31140.574407][ T285] ip6_route_info_create+0xf18/0x17d0 [31140.574407][ T285] ip6_route_add+0x1c/0x140 [31140.574407][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31140.574407][ T285] inet6_addr_add+0x4f8/0xa40 [31140.574407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31140.574407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31140.574407][ T285] netlink_rcv_skb+0x130/0x360 [31140.574407][ T285] netlink_unicast+0x449/0x710 [31140.574407][ T285] netlink_sendmsg+0x723/0xbe0 [31140.574407][ T285] ____sys_sendmsg+0x7b2/0xa10 [31140.574407][ T285] ___sys_sendmsg+0xee/0x170 [31140.574407][ T285] __sys_sendmsg+0xcd/0x170 [31140.574407][ T285] do_syscall_64+0xc6/0x1e0 [31140.574407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31140.574407][ T285] [31140.576881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31140.576881][ T285] netdev_get_by_index+0x5e/0x80 [31140.576881][ T285] fib6_nh_init+0x3d8/0x15b0 [31140.576881][ T285] ip6_route_info_create+0xf18/0x17d0 [31140.576881][ T285] addrconf_f6i_alloc+0x244/0x410 [31140.576881][ T285] ipv6_add_addr+0x411/0x2000 [31140.576881][ T285] inet6_addr_add+0x30e/0xa40 [31140.576881][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31140.576881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31140.576881][ T285] netlink_rcv_skb+0x130/0x360 [31140.576881][ T285] netlink_unicast+0x449/0x710 [31140.576881][ T285] netlink_sendmsg+0x723/0xbe0 [31140.576881][ T285] ____sys_sendmsg+0x7b2/0xa10 [31140.576881][ T285] ___sys_sendmsg+0xee/0x170 [31140.576881][ T285] __sys_sendmsg+0xcd/0x170 [31140.576881][ T285] do_syscall_64+0xc6/0x1e0 [31140.576881][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31140.576881][ T285] [31140.579378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31140.579378][ T285] netdev_get_by_index+0x5e/0x80 [31140.579378][ T285] fib6_nh_init+0x3d8/0x15b0 [31140.579378][ T285] ip6_route_info_create+0xf18/0x17d0 [31140.579378][ T285] ip6_route_add+0x1c/0x140 [31140.579378][ T285] addrconf_add_mroute+0x129/0x180 [31140.579378][ T285] addrconf_add_dev+0xe2/0x170 [31140.579378][ T285] inet6_addr_add+0x12f/0xa40 [31140.579378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31140.579378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31140.579378][ T285] netlink_rcv_skb+0x130/0x360 [31140.579378][ T285] netlink_unicast+0x449/0x710 [31140.579378][ T285] netlink_sendmsg+0x723/0xbe0 [31140.579378][ T285] ____sys_sendmsg+0x7b2/0xa10 [31140.579378][ T285] ___sys_sendmsg+0xee/0x170 [31140.579378][ T285] __sys_sendmsg+0xcd/0x170 [31140.579378][ T285] do_syscall_64+0xc6/0x1e0 [31140.579378][ T285] [31140.581822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31140.581822][ T285] ipv6_add_dev+0x3ba/0x11c0 [31140.581822][ T285] ipv6_find_idev+0x102/0x170 [31140.581822][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31140.581822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31140.581822][ T285] netlink_rcv_skb+0x130/0x360 [31140.581822][ T285] netlink_unicast+0x449/0x710 [31140.581822][ T285] netlink_sendmsg+0x723/0xbe0 [31140.581822][ T285] ____sys_sendmsg+0x7b2/0xa10 [31140.581822][ T285] ___sys_sendmsg+0xee/0x170 [31140.581822][ T285] __sys_sendmsg+0xcd/0x170 [31140.581822][ T285] do_syscall_64+0xc6/0x1e0 [31140.581822][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31140.581822][ T285] [31140.583728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31140.583728][ T285] neigh_parms_alloc+0x1e5/0x510 [31140.583728][ T285] ipv6_add_dev+0x2fe/0x11c0 [31140.583728][ T285] ipv6_find_idev+0x102/0x170 [31140.583728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31140.583728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31140.583728][ T285] netlink_rcv_skb+0x130/0x360 [31140.583728][ T285] netlink_unicast+0x449/0x710 [31140.583728][ T285] netlink_sendmsg+0x723/0xbe0 [31140.583728][ T285] ____sys_sendmsg+0x7b2/0xa10 [31140.583728][ T285] ___sys_sendmsg+0xee/0x170 [31140.583728][ T285] __sys_sendmsg+0xcd/0x170 [31140.583728][ T285] do_syscall_64+0xc6/0x1e0 [31140.583728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31140.583728][ T285] [31143.948036][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31143.948739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31143.948739][ T462] dst_init+0x84/0x4a0 [31143.948739][ T462] dst_alloc+0x97/0x150 [31143.948739][ T462] ip6_dst_alloc+0x23/0x90 [31143.948739][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31143.948739][ T462] ip6_pol_route+0x56f/0x840 [31143.948739][ T462] fib6_rule_lookup+0x196/0x240 [31143.948739][ T462] ip6_route_input+0x542/0x980 [31143.948739][ T462] ipv6_rcv+0x8f/0x400 [31143.948739][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31143.948739][ T462] process_backlog+0x101/0x620 [31143.948739][ T462] __napi_poll.constprop.0+0xa2/0x460 [31143.948739][ T462] net_rx_action+0x495/0xbe0 [31143.948739][ T462] __do_softirq+0x1b5/0x7f6 [31143.948739][ T462] [31143.950887][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31143.950887][ T462] netdev_get_by_index+0x5e/0x80 [31143.950887][ T462] fib6_nh_init+0x3d8/0x15b0 [31143.950887][ T462] ip6_route_info_create+0xf18/0x17d0 [31143.950887][ T462] ip6_route_add+0x1c/0x140 [31143.950887][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31143.950887][ T462] inet6_addr_add+0x4f8/0xa40 [31143.950887][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31143.950887][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31143.950887][ T462] netlink_rcv_skb+0x130/0x360 [31143.950887][ T462] netlink_unicast+0x449/0x710 [31143.950887][ T462] netlink_sendmsg+0x723/0xbe0 [31143.950887][ T462] ____sys_sendmsg+0x7b2/0xa10 [31143.950887][ T462] ___sys_sendmsg+0xee/0x170 [31143.950887][ T462] __sys_sendmsg+0xcd/0x170 [31143.950887][ T462] do_syscall_64+0xc6/0x1e0 [31143.950887][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31143.950887][ T462] [31143.953330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31143.953330][ T462] netdev_get_by_index+0x5e/0x80 [31143.953330][ T462] fib6_nh_init+0x3d8/0x15b0 [31143.953330][ T462] ip6_route_info_create+0xf18/0x17d0 [31143.953330][ T462] addrconf_f6i_alloc+0x244/0x410 [31143.953330][ T462] ipv6_add_addr+0x411/0x2000 [31143.953330][ T462] inet6_addr_add+0x30e/0xa40 [31143.953330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31143.953330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31143.953330][ T462] netlink_rcv_skb+0x130/0x360 [31143.953330][ T462] netlink_unicast+0x449/0x710 [31143.953330][ T462] netlink_sendmsg+0x723/0xbe0 [31143.953330][ T462] ____sys_sendmsg+0x7b2/0xa10 [31143.953330][ T462] ___sys_sendmsg+0xee/0x170 [31143.953330][ T462] __sys_sendmsg+0xcd/0x170 [31143.953330][ T462] do_syscall_64+0xc6/0x1e0 [31143.953330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31143.953330][ T462] [31143.955816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31143.955816][ T462] netdev_get_by_index+0x5e/0x80 [31143.955816][ T462] fib6_nh_init+0x3d8/0x15b0 [31143.955816][ T462] ip6_route_info_create+0xf18/0x17d0 [31143.955816][ T462] ip6_route_add+0x1c/0x140 [31143.955816][ T462] addrconf_add_mroute+0x129/0x180 [31143.955816][ T462] addrconf_add_dev+0xe2/0x170 [31143.955816][ T462] inet6_addr_add+0x12f/0xa40 [31143.955816][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31143.955816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31143.955816][ T462] netlink_rcv_skb+0x130/0x360 [31143.955816][ T462] netlink_unicast+0x449/0x710 [31143.955816][ T462] netlink_sendmsg+0x723/0xbe0 [31143.955816][ T462] ____sys_sendmsg+0x7b2/0xa10 [31143.955816][ T462] ___sys_sendmsg+0xee/0x170 [31143.955816][ T462] __sys_sendmsg+0xcd/0x170 [31143.955816][ T462] do_syscall_64+0xc6/0x1e0 [31143.955816][ T462] [31143.958272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31143.958272][ T462] ipv6_add_dev+0x3ba/0x11c0 [31143.958272][ T462] ipv6_find_idev+0x102/0x170 [31143.958272][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31143.958272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31143.958272][ T462] netlink_rcv_skb+0x130/0x360 [31143.958272][ T462] netlink_unicast+0x449/0x710 [31143.958272][ T462] netlink_sendmsg+0x723/0xbe0 [31143.958272][ T462] ____sys_sendmsg+0x7b2/0xa10 [31143.958272][ T462] ___sys_sendmsg+0xee/0x170 [31143.958272][ T462] __sys_sendmsg+0xcd/0x170 [31143.958272][ T462] do_syscall_64+0xc6/0x1e0 [31143.958272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31143.958272][ T462] [31143.960160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31143.960160][ T462] neigh_parms_alloc+0x1e5/0x510 [31143.960160][ T462] ipv6_add_dev+0x2fe/0x11c0 [31143.960160][ T462] ipv6_find_idev+0x102/0x170 [31143.960160][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31143.960160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31143.960160][ T462] netlink_rcv_skb+0x130/0x360 [31143.960160][ T462] netlink_unicast+0x449/0x710 [31143.960160][ T462] netlink_sendmsg+0x723/0xbe0 [31143.960160][ T462] ____sys_sendmsg+0x7b2/0xa10 [31143.960160][ T462] ___sys_sendmsg+0xee/0x170 [31143.960160][ T462] __sys_sendmsg+0xcd/0x170 [31143.960160][ T462] do_syscall_64+0xc6/0x1e0 [31143.960160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31143.960160][ T462] [31145.003951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31145.004700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31145.004700][ T287] netdev_get_by_index+0x5e/0x80 [31145.004700][ T287] fib6_nh_init+0x3d8/0x15b0 [31145.004700][ T287] ip6_route_info_create+0xf18/0x17d0 [31145.004700][ T287] ip6_route_add+0x1c/0x140 [31145.004700][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31145.004700][ T287] inet6_addr_add+0x4f8/0xa40 [31145.004700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31145.004700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31145.004700][ T287] netlink_rcv_skb+0x130/0x360 [31145.004700][ T287] netlink_unicast+0x449/0x710 [31145.004700][ T287] netlink_sendmsg+0x723/0xbe0 [31145.004700][ T287] ____sys_sendmsg+0x7b2/0xa10 [31145.004700][ T287] ___sys_sendmsg+0xee/0x170 [31145.004700][ T287] __sys_sendmsg+0xcd/0x170 [31145.004700][ T287] do_syscall_64+0xc6/0x1e0 [31145.004700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31145.004700][ T287] [31145.007156][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31145.007156][ T287] netdev_get_by_index+0x5e/0x80 [31145.007156][ T287] fib6_nh_init+0x3d8/0x15b0 [31145.007156][ T287] ip6_route_info_create+0xf18/0x17d0 [31145.007156][ T287] addrconf_f6i_alloc+0x244/0x410 [31145.007156][ T287] ipv6_add_addr+0x411/0x2000 [31145.007156][ T287] inet6_addr_add+0x30e/0xa40 [31145.007156][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31145.007156][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31145.007156][ T287] netlink_rcv_skb+0x130/0x360 [31145.007156][ T287] netlink_unicast+0x449/0x710 [31145.007156][ T287] netlink_sendmsg+0x723/0xbe0 [31145.007156][ T287] ____sys_sendmsg+0x7b2/0xa10 [31145.007156][ T287] ___sys_sendmsg+0xee/0x170 [31145.007156][ T287] __sys_sendmsg+0xcd/0x170 [31145.007156][ T287] do_syscall_64+0xc6/0x1e0 [31145.007156][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31145.007156][ T287] [31145.009621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31145.009621][ T287] netdev_get_by_index+0x5e/0x80 [31145.009621][ T287] fib6_nh_init+0x3d8/0x15b0 [31145.009621][ T287] ip6_route_info_create+0xf18/0x17d0 [31145.009621][ T287] ip6_route_add+0x1c/0x140 [31145.009621][ T287] addrconf_add_mroute+0x129/0x180 [31145.009621][ T287] addrconf_add_dev+0xe2/0x170 [31145.009621][ T287] inet6_addr_add+0x12f/0xa40 [31145.009621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31145.009621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31145.009621][ T287] netlink_rcv_skb+0x130/0x360 [31145.009621][ T287] netlink_unicast+0x449/0x710 [31145.009621][ T287] netlink_sendmsg+0x723/0xbe0 [31145.009621][ T287] ____sys_sendmsg+0x7b2/0xa10 [31145.009621][ T287] ___sys_sendmsg+0xee/0x170 [31145.009621][ T287] __sys_sendmsg+0xcd/0x170 [31145.009621][ T287] do_syscall_64+0xc6/0x1e0 [31145.009621][ T287] [31145.012017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31145.012017][ T287] ipv6_add_dev+0x3ba/0x11c0 [31145.012017][ T287] ipv6_find_idev+0x102/0x170 [31145.012017][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31145.012017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31145.012017][ T287] netlink_rcv_skb+0x130/0x360 [31145.012017][ T287] netlink_unicast+0x449/0x710 [31145.012017][ T287] netlink_sendmsg+0x723/0xbe0 [31145.012017][ T287] ____sys_sendmsg+0x7b2/0xa10 [31145.012017][ T287] ___sys_sendmsg+0xee/0x170 [31145.012017][ T287] __sys_sendmsg+0xcd/0x170 [31145.012017][ T287] do_syscall_64+0xc6/0x1e0 [31145.012017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31145.012017][ T287] [31145.013903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31145.013903][ T287] neigh_parms_alloc+0x1e5/0x510 [31145.013903][ T287] ipv6_add_dev+0x2fe/0x11c0 [31145.013903][ T287] ipv6_find_idev+0x102/0x170 [31145.013903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31145.013903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31145.013903][ T287] netlink_rcv_skb+0x130/0x360 [31145.013903][ T287] netlink_unicast+0x449/0x710 [31145.013903][ T287] netlink_sendmsg+0x723/0xbe0 [31145.013903][ T287] ____sys_sendmsg+0x7b2/0xa10 [31145.013903][ T287] ___sys_sendmsg+0xee/0x170 [31145.013903][ T287] __sys_sendmsg+0xcd/0x170 [31145.013903][ T287] do_syscall_64+0xc6/0x1e0 [31145.013903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31145.013903][ T287] [31150.827876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31150.828375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31150.828375][ T285] dst_init+0x84/0x4a0 [31150.828375][ T285] dst_alloc+0x97/0x150 [31150.828375][ T285] ip6_dst_alloc+0x23/0x90 [31150.828375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31150.828375][ T285] ip6_pol_route+0x56f/0x840 [31150.828375][ T285] fib6_rule_lookup+0x196/0x240 [31150.828375][ T285] ip6_route_input+0x542/0x980 [31150.828375][ T285] ipv6_rcv+0x8f/0x400 [31150.828375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31150.828375][ T285] process_backlog+0x101/0x620 [31150.828375][ T285] __napi_poll.constprop.0+0xa2/0x460 [31150.828375][ T285] net_rx_action+0x495/0xbe0 [31150.828375][ T285] __do_softirq+0x1b5/0x7f6 [31150.828375][ T285] [31150.830368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31150.830368][ T285] netdev_get_by_index+0x5e/0x80 [31150.830368][ T285] fib6_nh_init+0x3d8/0x15b0 [31150.830368][ T285] ip6_route_info_create+0xf18/0x17d0 [31150.830368][ T285] ip6_route_add+0x1c/0x140 [31150.830368][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31150.830368][ T285] inet6_addr_add+0x4f8/0xa40 [31150.830368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31150.830368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31150.830368][ T285] netlink_rcv_skb+0x130/0x360 [31150.830368][ T285] netlink_unicast+0x449/0x710 [31150.830368][ T285] netlink_sendmsg+0x723/0xbe0 [31150.830368][ T285] ____sys_sendmsg+0x7b2/0xa10 [31150.830368][ T285] ___sys_sendmsg+0xee/0x170 [31150.830368][ T285] __sys_sendmsg+0xcd/0x170 [31150.830368][ T285] do_syscall_64+0xc6/0x1e0 [31150.830368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31150.830368][ T285] [31150.832790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31150.832790][ T285] netdev_get_by_index+0x5e/0x80 [31150.832790][ T285] fib6_nh_init+0x3d8/0x15b0 [31150.832790][ T285] ip6_route_info_create+0xf18/0x17d0 [31150.832790][ T285] addrconf_f6i_alloc+0x244/0x410 [31150.832790][ T285] ipv6_add_addr+0x411/0x2000 [31150.832790][ T285] inet6_addr_add+0x30e/0xa40 [31150.832790][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31150.832790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31150.832790][ T285] netlink_rcv_skb+0x130/0x360 [31150.832790][ T285] netlink_unicast+0x449/0x710 [31150.832790][ T285] netlink_sendmsg+0x723/0xbe0 [31150.832790][ T285] ____sys_sendmsg+0x7b2/0xa10 [31150.832790][ T285] ___sys_sendmsg+0xee/0x170 [31150.832790][ T285] __sys_sendmsg+0xcd/0x170 [31150.832790][ T285] do_syscall_64+0xc6/0x1e0 [31150.832790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31150.832790][ T285] [31150.835221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31150.835221][ T285] netdev_get_by_index+0x5e/0x80 [31150.835221][ T285] fib6_nh_init+0x3d8/0x15b0 [31150.835221][ T285] ip6_route_info_create+0xf18/0x17d0 [31150.835221][ T285] ip6_route_add+0x1c/0x140 [31150.835221][ T285] addrconf_add_mroute+0x129/0x180 [31150.835221][ T285] addrconf_add_dev+0xe2/0x170 [31150.835221][ T285] inet6_addr_add+0x12f/0xa40 [31150.835221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31150.835221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31150.835221][ T285] netlink_rcv_skb+0x130/0x360 [31150.835221][ T285] netlink_unicast+0x449/0x710 [31150.835221][ T285] netlink_sendmsg+0x723/0xbe0 [31150.835221][ T285] ____sys_sendmsg+0x7b2/0xa10 [31150.835221][ T285] ___sys_sendmsg+0xee/0x170 [31150.835221][ T285] __sys_sendmsg+0xcd/0x170 [31150.835221][ T285] do_syscall_64+0xc6/0x1e0 [31150.835221][ T285] [31150.837729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31150.837729][ T285] ipv6_add_dev+0x3ba/0x11c0 [31150.837729][ T285] ipv6_find_idev+0x102/0x170 [31150.837729][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31150.837729][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31150.837729][ T285] netlink_rcv_skb+0x130/0x360 [31150.837729][ T285] netlink_unicast+0x449/0x710 [31150.837729][ T285] netlink_sendmsg+0x723/0xbe0 [31150.837729][ T285] ____sys_sendmsg+0x7b2/0xa10 [31150.837729][ T285] ___sys_sendmsg+0xee/0x170 [31150.837729][ T285] __sys_sendmsg+0xcd/0x170 [31150.837729][ T285] do_syscall_64+0xc6/0x1e0 [31150.837729][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31150.837729][ T285] [31150.839633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31150.839633][ T285] neigh_parms_alloc+0x1e5/0x510 [31150.839633][ T285] ipv6_add_dev+0x2fe/0x11c0 [31150.839633][ T285] ipv6_find_idev+0x102/0x170 [31150.839633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31150.839633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31150.839633][ T285] netlink_rcv_skb+0x130/0x360 [31150.839633][ T285] netlink_unicast+0x449/0x710 [31150.839633][ T285] netlink_sendmsg+0x723/0xbe0 [31150.839633][ T285] ____sys_sendmsg+0x7b2/0xa10 [31150.839633][ T285] ___sys_sendmsg+0xee/0x170 [31150.839633][ T285] __sys_sendmsg+0xcd/0x170 [31150.839633][ T285] do_syscall_64+0xc6/0x1e0 [31150.839633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31150.839633][ T285] [31154.204051][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31154.205125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31154.205125][ T462] dst_init+0x84/0x4a0 [31154.205125][ T462] dst_alloc+0x97/0x150 [31154.205125][ T462] ip6_dst_alloc+0x23/0x90 [31154.205125][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31154.205125][ T462] ip6_pol_route+0x56f/0x840 [31154.205125][ T462] fib6_rule_lookup+0x196/0x240 [31154.205125][ T462] ip6_route_input+0x542/0x980 [31154.205125][ T462] ipv6_rcv+0x8f/0x400 [31154.205125][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31154.205125][ T462] process_backlog+0x101/0x620 [31154.205125][ T462] __napi_poll.constprop.0+0xa2/0x460 [31154.205125][ T462] net_rx_action+0x495/0xbe0 [31154.205125][ T462] __do_softirq+0x1b5/0x7f6 [31154.205125][ T462] [31154.207388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31154.207388][ T462] netdev_get_by_index+0x5e/0x80 [31154.207388][ T462] fib6_nh_init+0x3d8/0x15b0 [31154.207388][ T462] ip6_route_info_create+0xf18/0x17d0 [31154.207388][ T462] ip6_route_add+0x1c/0x140 [31154.207388][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31154.207388][ T462] inet6_addr_add+0x4f8/0xa40 [31154.207388][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31154.207388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31154.207388][ T462] netlink_rcv_skb+0x130/0x360 [31154.207388][ T462] netlink_unicast+0x449/0x710 [31154.207388][ T462] netlink_sendmsg+0x723/0xbe0 [31154.207388][ T462] ____sys_sendmsg+0x7b2/0xa10 [31154.207388][ T462] ___sys_sendmsg+0xee/0x170 [31154.207388][ T462] __sys_sendmsg+0xcd/0x170 [31154.207388][ T462] do_syscall_64+0xc6/0x1e0 [31154.207388][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31154.207388][ T462] [31154.209885][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31154.209885][ T462] netdev_get_by_index+0x5e/0x80 [31154.209885][ T462] fib6_nh_init+0x3d8/0x15b0 [31154.209885][ T462] ip6_route_info_create+0xf18/0x17d0 [31154.209885][ T462] addrconf_f6i_alloc+0x244/0x410 [31154.209885][ T462] ipv6_add_addr+0x411/0x2000 [31154.209885][ T462] inet6_addr_add+0x30e/0xa40 [31154.209885][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31154.209885][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31154.209885][ T462] netlink_rcv_skb+0x130/0x360 [31154.209885][ T462] netlink_unicast+0x449/0x710 [31154.209885][ T462] netlink_sendmsg+0x723/0xbe0 [31154.209885][ T462] ____sys_sendmsg+0x7b2/0xa10 [31154.209885][ T462] ___sys_sendmsg+0xee/0x170 [31154.209885][ T462] __sys_sendmsg+0xcd/0x170 [31154.209885][ T462] do_syscall_64+0xc6/0x1e0 [31154.209885][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31154.209885][ T462] [31154.212288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31154.212288][ T462] netdev_get_by_index+0x5e/0x80 [31154.212288][ T462] fib6_nh_init+0x3d8/0x15b0 [31154.212288][ T462] ip6_route_info_create+0xf18/0x17d0 [31154.212288][ T462] ip6_route_add+0x1c/0x140 [31154.212288][ T462] addrconf_add_mroute+0x129/0x180 [31154.212288][ T462] addrconf_add_dev+0xe2/0x170 [31154.212288][ T462] inet6_addr_add+0x12f/0xa40 [31154.212288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31154.212288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31154.212288][ T462] netlink_rcv_skb+0x130/0x360 [31154.212288][ T462] netlink_unicast+0x449/0x710 [31154.212288][ T462] netlink_sendmsg+0x723/0xbe0 [31154.212288][ T462] ____sys_sendmsg+0x7b2/0xa10 [31154.212288][ T462] ___sys_sendmsg+0xee/0x170 [31154.212288][ T462] __sys_sendmsg+0xcd/0x170 [31154.212288][ T462] do_syscall_64+0xc6/0x1e0 [31154.212288][ T462] [31154.214625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31154.214625][ T462] ipv6_add_dev+0x3ba/0x11c0 [31154.214625][ T462] ipv6_find_idev+0x102/0x170 [31154.214625][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31154.214625][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31154.214625][ T462] netlink_rcv_skb+0x130/0x360 [31154.214625][ T462] netlink_unicast+0x449/0x710 [31154.214625][ T462] netlink_sendmsg+0x723/0xbe0 [31154.214625][ T462] ____sys_sendmsg+0x7b2/0xa10 [31154.214625][ T462] ___sys_sendmsg+0xee/0x170 [31154.214625][ T462] __sys_sendmsg+0xcd/0x170 [31154.214625][ T462] do_syscall_64+0xc6/0x1e0 [31154.214625][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31154.214625][ T462] [31154.216929][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31154.216929][ T462] neigh_parms_alloc+0x1e5/0x510 [31154.216929][ T462] ipv6_add_dev+0x2fe/0x11c0 [31154.216929][ T462] ipv6_find_idev+0x102/0x170 [31154.216929][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31154.216929][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31154.216929][ T462] netlink_rcv_skb+0x130/0x360 [31154.216929][ T462] netlink_unicast+0x449/0x710 [31154.216929][ T462] netlink_sendmsg+0x723/0xbe0 [31154.216929][ T462] ____sys_sendmsg+0x7b2/0xa10 [31154.216929][ T462] ___sys_sendmsg+0xee/0x170 [31154.216929][ T462] __sys_sendmsg+0xcd/0x170 [31154.216929][ T462] do_syscall_64+0xc6/0x1e0 [31154.216929][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31154.216929][ T462] [31155.251884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31155.252357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31155.252357][ T287] netdev_get_by_index+0x5e/0x80 [31155.252357][ T287] fib6_nh_init+0x3d8/0x15b0 [31155.252357][ T287] ip6_route_info_create+0xf18/0x17d0 [31155.252357][ T287] ip6_route_add+0x1c/0x140 [31155.252357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31155.252357][ T287] inet6_addr_add+0x4f8/0xa40 [31155.252357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31155.252357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31155.252357][ T287] netlink_rcv_skb+0x130/0x360 [31155.252357][ T287] netlink_unicast+0x449/0x710 [31155.252357][ T287] netlink_sendmsg+0x723/0xbe0 [31155.252357][ T287] ____sys_sendmsg+0x7b2/0xa10 [31155.252357][ T287] ___sys_sendmsg+0xee/0x170 [31155.252357][ T287] __sys_sendmsg+0xcd/0x170 [31155.252357][ T287] do_syscall_64+0xc6/0x1e0 [31155.252357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31155.252357][ T287] [31155.254754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31155.254754][ T287] netdev_get_by_index+0x5e/0x80 [31155.254754][ T287] fib6_nh_init+0x3d8/0x15b0 [31155.254754][ T287] ip6_route_info_create+0xf18/0x17d0 [31155.254754][ T287] addrconf_f6i_alloc+0x244/0x410 [31155.254754][ T287] ipv6_add_addr+0x411/0x2000 [31155.254754][ T287] inet6_addr_add+0x30e/0xa40 [31155.254754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31155.254754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31155.254754][ T287] netlink_rcv_skb+0x130/0x360 [31155.254754][ T287] netlink_unicast+0x449/0x710 [31155.254754][ T287] netlink_sendmsg+0x723/0xbe0 [31155.254754][ T287] ____sys_sendmsg+0x7b2/0xa10 [31155.254754][ T287] ___sys_sendmsg+0xee/0x170 [31155.254754][ T287] __sys_sendmsg+0xcd/0x170 [31155.254754][ T287] do_syscall_64+0xc6/0x1e0 [31155.254754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31155.254754][ T287] [31155.257120][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31155.257120][ T287] netdev_get_by_index+0x5e/0x80 [31155.257120][ T287] fib6_nh_init+0x3d8/0x15b0 [31155.257120][ T287] ip6_route_info_create+0xf18/0x17d0 [31155.257120][ T287] ip6_route_add+0x1c/0x140 [31155.257120][ T287] addrconf_add_mroute+0x129/0x180 [31155.257120][ T287] addrconf_add_dev+0xe2/0x170 [31155.257120][ T287] inet6_addr_add+0x12f/0xa40 [31155.257120][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31155.257120][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31155.257120][ T287] netlink_rcv_skb+0x130/0x360 [31155.257120][ T287] netlink_unicast+0x449/0x710 [31155.257120][ T287] netlink_sendmsg+0x723/0xbe0 [31155.257120][ T287] ____sys_sendmsg+0x7b2/0xa10 [31155.257120][ T287] ___sys_sendmsg+0xee/0x170 [31155.257120][ T287] __sys_sendmsg+0xcd/0x170 [31155.257120][ T287] do_syscall_64+0xc6/0x1e0 [31155.257120][ T287] [31155.259535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31155.259535][ T287] ipv6_add_dev+0x3ba/0x11c0 [31155.259535][ T287] ipv6_find_idev+0x102/0x170 [31155.259535][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31155.259535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31155.259535][ T287] netlink_rcv_skb+0x130/0x360 [31155.259535][ T287] netlink_unicast+0x449/0x710 [31155.259535][ T287] netlink_sendmsg+0x723/0xbe0 [31155.259535][ T287] ____sys_sendmsg+0x7b2/0xa10 [31155.259535][ T287] ___sys_sendmsg+0xee/0x170 [31155.259535][ T287] __sys_sendmsg+0xcd/0x170 [31155.259535][ T287] do_syscall_64+0xc6/0x1e0 [31155.259535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31155.259535][ T287] [31155.261437][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31155.261437][ T287] neigh_parms_alloc+0x1e5/0x510 [31155.261437][ T287] ipv6_add_dev+0x2fe/0x11c0 [31155.261437][ T287] ipv6_find_idev+0x102/0x170 [31155.261437][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31155.261437][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31155.261437][ T287] netlink_rcv_skb+0x130/0x360 [31155.261437][ T287] netlink_unicast+0x449/0x710 [31155.261437][ T287] netlink_sendmsg+0x723/0xbe0 [31155.261437][ T287] ____sys_sendmsg+0x7b2/0xa10 [31155.261437][ T287] ___sys_sendmsg+0xee/0x170 [31155.261437][ T287] __sys_sendmsg+0xcd/0x170 [31155.261437][ T287] do_syscall_64+0xc6/0x1e0 [31155.261437][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31155.261437][ T287] [31161.083996][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31161.084791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31161.084791][ T285] dst_init+0x84/0x4a0 [31161.084791][ T285] dst_alloc+0x97/0x150 [31161.084791][ T285] ip6_dst_alloc+0x23/0x90 [31161.084791][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31161.084791][ T285] ip6_pol_route+0x56f/0x840 [31161.084791][ T285] fib6_rule_lookup+0x196/0x240 [31161.084791][ T285] ip6_route_input+0x542/0x980 [31161.084791][ T285] ipv6_rcv+0x8f/0x400 [31161.084791][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31161.084791][ T285] process_backlog+0x101/0x620 [31161.084791][ T285] __napi_poll.constprop.0+0xa2/0x460 [31161.084791][ T285] net_rx_action+0x495/0xbe0 [31161.084791][ T285] __do_softirq+0x1b5/0x7f6 [31161.084791][ T285] [31161.086983][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31161.086983][ T285] netdev_get_by_index+0x5e/0x80 [31161.086983][ T285] fib6_nh_init+0x3d8/0x15b0 [31161.086983][ T285] ip6_route_info_create+0xf18/0x17d0 [31161.086983][ T285] ip6_route_add+0x1c/0x140 [31161.086983][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31161.086983][ T285] inet6_addr_add+0x4f8/0xa40 [31161.086983][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31161.086983][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31161.086983][ T285] netlink_rcv_skb+0x130/0x360 [31161.086983][ T285] netlink_unicast+0x449/0x710 [31161.086983][ T285] netlink_sendmsg+0x723/0xbe0 [31161.086983][ T285] ____sys_sendmsg+0x7b2/0xa10 [31161.086983][ T285] ___sys_sendmsg+0xee/0x170 [31161.086983][ T285] __sys_sendmsg+0xcd/0x170 [31161.086983][ T285] do_syscall_64+0xc6/0x1e0 [31161.086983][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31161.086983][ T285] [31161.089910][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31161.089910][ T285] netdev_get_by_index+0x5e/0x80 [31161.089910][ T285] fib6_nh_init+0x3d8/0x15b0 [31161.089910][ T285] ip6_route_info_create+0xf18/0x17d0 [31161.089910][ T285] addrconf_f6i_alloc+0x244/0x410 [31161.089910][ T285] ipv6_add_addr+0x411/0x2000 [31161.089910][ T285] inet6_addr_add+0x30e/0xa40 [31161.089910][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31161.089910][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31161.089910][ T285] netlink_rcv_skb+0x130/0x360 [31161.089910][ T285] netlink_unicast+0x449/0x710 [31161.089910][ T285] netlink_sendmsg+0x723/0xbe0 [31161.089910][ T285] ____sys_sendmsg+0x7b2/0xa10 [31161.089910][ T285] ___sys_sendmsg+0xee/0x170 [31161.089910][ T285] __sys_sendmsg+0xcd/0x170 [31161.089910][ T285] do_syscall_64+0xc6/0x1e0 [31161.089910][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31161.089910][ T285] [31161.092509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31161.092509][ T285] netdev_get_by_index+0x5e/0x80 [31161.092509][ T285] fib6_nh_init+0x3d8/0x15b0 [31161.092509][ T285] ip6_route_info_create+0xf18/0x17d0 [31161.092509][ T285] ip6_route_add+0x1c/0x140 [31161.092509][ T285] addrconf_add_mroute+0x129/0x180 [31161.092509][ T285] addrconf_add_dev+0xe2/0x170 [31161.092509][ T285] inet6_addr_add+0x12f/0xa40 [31161.092509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31161.092509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31161.092509][ T285] netlink_rcv_skb+0x130/0x360 [31161.092509][ T285] netlink_unicast+0x449/0x710 [31161.092509][ T285] netlink_sendmsg+0x723/0xbe0 [31161.092509][ T285] ____sys_sendmsg+0x7b2/0xa10 [31161.092509][ T285] ___sys_sendmsg+0xee/0x170 [31161.092509][ T285] __sys_sendmsg+0xcd/0x170 [31161.092509][ T285] do_syscall_64+0xc6/0x1e0 [31161.092509][ T285] [31161.095149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31161.095149][ T285] ipv6_add_dev+0x3ba/0x11c0 [31161.095149][ T285] ipv6_find_idev+0x102/0x170 [31161.095149][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31161.095149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31161.095149][ T285] netlink_rcv_skb+0x130/0x360 [31161.095149][ T285] netlink_unicast+0x449/0x710 [31161.095149][ T285] netlink_sendmsg+0x723/0xbe0 [31161.095149][ T285] ____sys_sendmsg+0x7b2/0xa10 [31161.095149][ T285] ___sys_sendmsg+0xee/0x170 [31161.095149][ T285] __sys_sendmsg+0xcd/0x170 [31161.095149][ T285] do_syscall_64+0xc6/0x1e0 [31161.095149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31161.095149][ T285] [31161.097143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31161.097143][ T285] neigh_parms_alloc+0x1e5/0x510 [31161.097143][ T285] ipv6_add_dev+0x2fe/0x11c0 [31161.097143][ T285] ipv6_find_idev+0x102/0x170 [31161.097143][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31161.097143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31161.097143][ T285] netlink_rcv_skb+0x130/0x360 [31161.097143][ T285] netlink_unicast+0x449/0x710 [31161.097143][ T285] netlink_sendmsg+0x723/0xbe0 [31161.097143][ T285] ____sys_sendmsg+0x7b2/0xa10 [31161.097143][ T285] ___sys_sendmsg+0xee/0x170 [31161.097143][ T285] __sys_sendmsg+0xcd/0x170 [31161.097143][ T285] do_syscall_64+0xc6/0x1e0 [31161.097143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31161.097143][ T285] [31164.459957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31164.460446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31164.460446][ T462] dst_init+0x84/0x4a0 [31164.460446][ T462] dst_alloc+0x97/0x150 [31164.460446][ T462] ip6_dst_alloc+0x23/0x90 [31164.460446][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31164.460446][ T462] ip6_pol_route+0x56f/0x840 [31164.460446][ T462] fib6_rule_lookup+0x196/0x240 [31164.460446][ T462] ip6_route_input+0x542/0x980 [31164.460446][ T462] ipv6_rcv+0x8f/0x400 [31164.460446][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31164.460446][ T462] process_backlog+0x101/0x620 [31164.460446][ T462] __napi_poll.constprop.0+0xa2/0x460 [31164.460446][ T462] net_rx_action+0x495/0xbe0 [31164.460446][ T462] __do_softirq+0x1b5/0x7f6 [31164.460446][ T462] [31164.462129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31164.462129][ T462] netdev_get_by_index+0x5e/0x80 [31164.462129][ T462] fib6_nh_init+0x3d8/0x15b0 [31164.462129][ T462] ip6_route_info_create+0xf18/0x17d0 [31164.462129][ T462] ip6_route_add+0x1c/0x140 [31164.462129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31164.462129][ T462] inet6_addr_add+0x4f8/0xa40 [31164.462129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31164.462129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31164.462129][ T462] netlink_rcv_skb+0x130/0x360 [31164.462129][ T462] netlink_unicast+0x449/0x710 [31164.462129][ T462] netlink_sendmsg+0x723/0xbe0 [31164.462129][ T462] ____sys_sendmsg+0x7b2/0xa10 [31164.462129][ T462] ___sys_sendmsg+0xee/0x170 [31164.462129][ T462] __sys_sendmsg+0xcd/0x170 [31164.462129][ T462] do_syscall_64+0xc6/0x1e0 [31164.462129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31164.462129][ T462] [31164.464275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31164.464275][ T462] netdev_get_by_index+0x5e/0x80 [31164.464275][ T462] fib6_nh_init+0x3d8/0x15b0 [31164.464275][ T462] ip6_route_info_create+0xf18/0x17d0 [31164.464275][ T462] addrconf_f6i_alloc+0x244/0x410 [31164.464275][ T462] ipv6_add_addr+0x411/0x2000 [31164.464275][ T462] inet6_addr_add+0x30e/0xa40 [31164.464275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31164.464275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31164.464275][ T462] netlink_rcv_skb+0x130/0x360 [31164.464275][ T462] netlink_unicast+0x449/0x710 [31164.464275][ T462] netlink_sendmsg+0x723/0xbe0 [31164.464275][ T462] ____sys_sendmsg+0x7b2/0xa10 [31164.464275][ T462] ___sys_sendmsg+0xee/0x170 [31164.464275][ T462] __sys_sendmsg+0xcd/0x170 [31164.464275][ T462] do_syscall_64+0xc6/0x1e0 [31164.464275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31164.464275][ T462] [31164.466507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31164.466507][ T462] netdev_get_by_index+0x5e/0x80 [31164.466507][ T462] fib6_nh_init+0x3d8/0x15b0 [31164.466507][ T462] ip6_route_info_create+0xf18/0x17d0 [31164.466507][ T462] ip6_route_add+0x1c/0x140 [31164.466507][ T462] addrconf_add_mroute+0x129/0x180 [31164.466507][ T462] addrconf_add_dev+0xe2/0x170 [31164.466507][ T462] inet6_addr_add+0x12f/0xa40 [31164.466507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31164.466507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31164.466507][ T462] netlink_rcv_skb+0x130/0x360 [31164.466507][ T462] netlink_unicast+0x449/0x710 [31164.466507][ T462] netlink_sendmsg+0x723/0xbe0 [31164.466507][ T462] ____sys_sendmsg+0x7b2/0xa10 [31164.466507][ T462] ___sys_sendmsg+0xee/0x170 [31164.466507][ T462] __sys_sendmsg+0xcd/0x170 [31164.466507][ T462] do_syscall_64+0xc6/0x1e0 [31164.466507][ T462] [31164.468740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31164.468740][ T462] ipv6_add_dev+0x3ba/0x11c0 [31164.468740][ T462] ipv6_find_idev+0x102/0x170 [31164.468740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31164.468740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31164.468740][ T462] netlink_rcv_skb+0x130/0x360 [31164.468740][ T462] netlink_unicast+0x449/0x710 [31164.468740][ T462] netlink_sendmsg+0x723/0xbe0 [31164.468740][ T462] ____sys_sendmsg+0x7b2/0xa10 [31164.468740][ T462] ___sys_sendmsg+0xee/0x170 [31164.468740][ T462] __sys_sendmsg+0xcd/0x170 [31164.468740][ T462] do_syscall_64+0xc6/0x1e0 [31164.468740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31164.468740][ T462] [31164.470322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31164.470322][ T462] neigh_parms_alloc+0x1e5/0x510 [31164.470322][ T462] ipv6_add_dev+0x2fe/0x11c0 [31164.470322][ T462] ipv6_find_idev+0x102/0x170 [31164.470322][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31164.470322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31164.470322][ T462] netlink_rcv_skb+0x130/0x360 [31164.470322][ T462] netlink_unicast+0x449/0x710 [31164.470322][ T462] netlink_sendmsg+0x723/0xbe0 [31164.470322][ T462] ____sys_sendmsg+0x7b2/0xa10 [31164.470322][ T462] ___sys_sendmsg+0xee/0x170 [31164.470322][ T462] __sys_sendmsg+0xcd/0x170 [31164.470322][ T462] do_syscall_64+0xc6/0x1e0 [31164.470322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31164.470322][ T462] [31165.499888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31165.500333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31165.500333][ T287] netdev_get_by_index+0x5e/0x80 [31165.500333][ T287] fib6_nh_init+0x3d8/0x15b0 [31165.500333][ T287] ip6_route_info_create+0xf18/0x17d0 [31165.500333][ T287] ip6_route_add+0x1c/0x140 [31165.500333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31165.500333][ T287] inet6_addr_add+0x4f8/0xa40 [31165.500333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31165.500333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31165.500333][ T287] netlink_rcv_skb+0x130/0x360 [31165.500333][ T287] netlink_unicast+0x449/0x710 [31165.500333][ T287] netlink_sendmsg+0x723/0xbe0 [31165.500333][ T287] ____sys_sendmsg+0x7b2/0xa10 [31165.500333][ T287] ___sys_sendmsg+0xee/0x170 [31165.500333][ T287] __sys_sendmsg+0xcd/0x170 [31165.500333][ T287] do_syscall_64+0xc6/0x1e0 [31165.500333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31165.500333][ T287] [31165.502748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31165.502748][ T287] netdev_get_by_index+0x5e/0x80 [31165.502748][ T287] fib6_nh_init+0x3d8/0x15b0 [31165.502748][ T287] ip6_route_info_create+0xf18/0x17d0 [31165.502748][ T287] addrconf_f6i_alloc+0x244/0x410 [31165.502748][ T287] ipv6_add_addr+0x411/0x2000 [31165.502748][ T287] inet6_addr_add+0x30e/0xa40 [31165.502748][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31165.502748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31165.502748][ T287] netlink_rcv_skb+0x130/0x360 [31165.502748][ T287] netlink_unicast+0x449/0x710 [31165.502748][ T287] netlink_sendmsg+0x723/0xbe0 [31165.502748][ T287] ____sys_sendmsg+0x7b2/0xa10 [31165.502748][ T287] ___sys_sendmsg+0xee/0x170 [31165.502748][ T287] __sys_sendmsg+0xcd/0x170 [31165.502748][ T287] do_syscall_64+0xc6/0x1e0 [31165.502748][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31165.502748][ T287] [31165.505119][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31165.505119][ T287] netdev_get_by_index+0x5e/0x80 [31165.505119][ T287] fib6_nh_init+0x3d8/0x15b0 [31165.505119][ T287] ip6_route_info_create+0xf18/0x17d0 [31165.505119][ T287] ip6_route_add+0x1c/0x140 [31165.505119][ T287] addrconf_add_mroute+0x129/0x180 [31165.505119][ T287] addrconf_add_dev+0xe2/0x170 [31165.505119][ T287] inet6_addr_add+0x12f/0xa40 [31165.505119][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31165.505119][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31165.505119][ T287] netlink_rcv_skb+0x130/0x360 [31165.505119][ T287] netlink_unicast+0x449/0x710 [31165.505119][ T287] netlink_sendmsg+0x723/0xbe0 [31165.505119][ T287] ____sys_sendmsg+0x7b2/0xa10 [31165.505119][ T287] ___sys_sendmsg+0xee/0x170 [31165.505119][ T287] __sys_sendmsg+0xcd/0x170 [31165.505119][ T287] do_syscall_64+0xc6/0x1e0 [31165.505119][ T287] [31165.507450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31165.507450][ T287] ipv6_add_dev+0x3ba/0x11c0 [31165.507450][ T287] ipv6_find_idev+0x102/0x170 [31165.507450][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31165.507450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31165.507450][ T287] netlink_rcv_skb+0x130/0x360 [31165.507450][ T287] netlink_unicast+0x449/0x710 [31165.507450][ T287] netlink_sendmsg+0x723/0xbe0 [31165.507450][ T287] ____sys_sendmsg+0x7b2/0xa10 [31165.507450][ T287] ___sys_sendmsg+0xee/0x170 [31165.507450][ T287] __sys_sendmsg+0xcd/0x170 [31165.507450][ T287] do_syscall_64+0xc6/0x1e0 [31165.507450][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31165.507450][ T287] [31165.509346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31165.509346][ T287] neigh_parms_alloc+0x1e5/0x510 [31165.509346][ T287] ipv6_add_dev+0x2fe/0x11c0 [31165.509346][ T287] ipv6_find_idev+0x102/0x170 [31165.509346][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31165.509346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31165.509346][ T287] netlink_rcv_skb+0x130/0x360 [31165.509346][ T287] netlink_unicast+0x449/0x710 [31165.509346][ T287] netlink_sendmsg+0x723/0xbe0 [31165.509346][ T287] ____sys_sendmsg+0x7b2/0xa10 [31165.509346][ T287] ___sys_sendmsg+0xee/0x170 [31165.509346][ T287] __sys_sendmsg+0xcd/0x170 [31165.509346][ T287] do_syscall_64+0xc6/0x1e0 [31165.509346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31165.509346][ T287] [31171.339968][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31171.340489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31171.340489][ T285] dst_init+0x84/0x4a0 [31171.340489][ T285] dst_alloc+0x97/0x150 [31171.340489][ T285] ip6_dst_alloc+0x23/0x90 [31171.340489][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31171.340489][ T285] ip6_pol_route+0x56f/0x840 [31171.340489][ T285] fib6_rule_lookup+0x196/0x240 [31171.340489][ T285] ip6_route_input+0x542/0x980 [31171.340489][ T285] ipv6_rcv+0x8f/0x400 [31171.340489][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31171.340489][ T285] process_backlog+0x101/0x620 [31171.340489][ T285] __napi_poll.constprop.0+0xa2/0x460 [31171.340489][ T285] net_rx_action+0x495/0xbe0 [31171.340489][ T285] __do_softirq+0x1b5/0x7f6 [31171.340489][ T285] [31171.342604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31171.342604][ T285] netdev_get_by_index+0x5e/0x80 [31171.342604][ T285] fib6_nh_init+0x3d8/0x15b0 [31171.342604][ T285] ip6_route_info_create+0xf18/0x17d0 [31171.342604][ T285] ip6_route_add+0x1c/0x140 [31171.342604][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31171.342604][ T285] inet6_addr_add+0x4f8/0xa40 [31171.342604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31171.342604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31171.342604][ T285] netlink_rcv_skb+0x130/0x360 [31171.342604][ T285] netlink_unicast+0x449/0x710 [31171.342604][ T285] netlink_sendmsg+0x723/0xbe0 [31171.342604][ T285] ____sys_sendmsg+0x7b2/0xa10 [31171.342604][ T285] ___sys_sendmsg+0xee/0x170 [31171.342604][ T285] __sys_sendmsg+0xcd/0x170 [31171.342604][ T285] do_syscall_64+0xc6/0x1e0 [31171.342604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31171.342604][ T285] [31171.345264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31171.345264][ T285] netdev_get_by_index+0x5e/0x80 [31171.345264][ T285] fib6_nh_init+0x3d8/0x15b0 [31171.345264][ T285] ip6_route_info_create+0xf18/0x17d0 [31171.345264][ T285] addrconf_f6i_alloc+0x244/0x410 [31171.345264][ T285] ipv6_add_addr+0x411/0x2000 [31171.345264][ T285] inet6_addr_add+0x30e/0xa40 [31171.345264][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31171.345264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31171.345264][ T285] netlink_rcv_skb+0x130/0x360 [31171.345264][ T285] netlink_unicast+0x449/0x710 [31171.345264][ T285] netlink_sendmsg+0x723/0xbe0 [31171.345264][ T285] ____sys_sendmsg+0x7b2/0xa10 [31171.345264][ T285] ___sys_sendmsg+0xee/0x170 [31171.345264][ T285] __sys_sendmsg+0xcd/0x170 [31171.345264][ T285] do_syscall_64+0xc6/0x1e0 [31171.345264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31171.345264][ T285] [31171.347917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31171.347917][ T285] netdev_get_by_index+0x5e/0x80 [31171.347917][ T285] fib6_nh_init+0x3d8/0x15b0 [31171.347917][ T285] ip6_route_info_create+0xf18/0x17d0 [31171.347917][ T285] ip6_route_add+0x1c/0x140 [31171.347917][ T285] addrconf_add_mroute+0x129/0x180 [31171.347917][ T285] addrconf_add_dev+0xe2/0x170 [31171.347917][ T285] inet6_addr_add+0x12f/0xa40 [31171.347917][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31171.347917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31171.347917][ T285] netlink_rcv_skb+0x130/0x360 [31171.347917][ T285] netlink_unicast+0x449/0x710 [31171.347917][ T285] netlink_sendmsg+0x723/0xbe0 [31171.347917][ T285] ____sys_sendmsg+0x7b2/0xa10 [31171.347917][ T285] ___sys_sendmsg+0xee/0x170 [31171.347917][ T285] __sys_sendmsg+0xcd/0x170 [31171.347917][ T285] do_syscall_64+0xc6/0x1e0 [31171.347917][ T285] [31171.350443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31171.350443][ T285] ipv6_add_dev+0x3ba/0x11c0 [31171.350443][ T285] ipv6_find_idev+0x102/0x170 [31171.350443][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31171.350443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31171.350443][ T285] netlink_rcv_skb+0x130/0x360 [31171.350443][ T285] netlink_unicast+0x449/0x710 [31171.350443][ T285] netlink_sendmsg+0x723/0xbe0 [31171.350443][ T285] ____sys_sendmsg+0x7b2/0xa10 [31171.350443][ T285] ___sys_sendmsg+0xee/0x170 [31171.350443][ T285] __sys_sendmsg+0xcd/0x170 [31171.350443][ T285] do_syscall_64+0xc6/0x1e0 [31171.350443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31171.350443][ T285] [31171.352406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31171.352406][ T285] neigh_parms_alloc+0x1e5/0x510 [31171.352406][ T285] ipv6_add_dev+0x2fe/0x11c0 [31171.352406][ T285] ipv6_find_idev+0x102/0x170 [31171.352406][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31171.352406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31171.352406][ T285] netlink_rcv_skb+0x130/0x360 [31171.352406][ T285] netlink_unicast+0x449/0x710 [31171.352406][ T285] netlink_sendmsg+0x723/0xbe0 [31171.352406][ T285] ____sys_sendmsg+0x7b2/0xa10 [31171.352406][ T285] ___sys_sendmsg+0xee/0x170 [31171.352406][ T285] __sys_sendmsg+0xcd/0x170 [31171.352406][ T285] do_syscall_64+0xc6/0x1e0 [31171.352406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31171.352406][ T285] [31174.708046][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31174.708564][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31174.708564][ T462] dst_init+0x84/0x4a0 [31174.708564][ T462] dst_alloc+0x97/0x150 [31174.708564][ T462] ip6_dst_alloc+0x23/0x90 [31174.708564][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31174.708564][ T462] ip6_pol_route+0x56f/0x840 [31174.708564][ T462] fib6_rule_lookup+0x196/0x240 [31174.708564][ T462] ip6_route_input+0x542/0x980 [31174.708564][ T462] ipv6_rcv+0x8f/0x400 [31174.708564][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31174.708564][ T462] process_backlog+0x101/0x620 [31174.708564][ T462] __napi_poll.constprop.0+0xa2/0x460 [31174.708564][ T462] net_rx_action+0x495/0xbe0 [31174.708564][ T462] __do_softirq+0x1b5/0x7f6 [31174.708564][ T462] [31174.710234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31174.710234][ T462] netdev_get_by_index+0x5e/0x80 [31174.710234][ T462] fib6_nh_init+0x3d8/0x15b0 [31174.710234][ T462] ip6_route_info_create+0xf18/0x17d0 [31174.710234][ T462] ip6_route_add+0x1c/0x140 [31174.710234][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31174.710234][ T462] inet6_addr_add+0x4f8/0xa40 [31174.710234][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31174.710234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31174.710234][ T462] netlink_rcv_skb+0x130/0x360 [31174.710234][ T462] netlink_unicast+0x449/0x710 [31174.710234][ T462] netlink_sendmsg+0x723/0xbe0 [31174.710234][ T462] ____sys_sendmsg+0x7b2/0xa10 [31174.710234][ T462] ___sys_sendmsg+0xee/0x170 [31174.710234][ T462] __sys_sendmsg+0xcd/0x170 [31174.710234][ T462] do_syscall_64+0xc6/0x1e0 [31174.710234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31174.710234][ T462] [31174.712296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31174.712296][ T462] netdev_get_by_index+0x5e/0x80 [31174.712296][ T462] fib6_nh_init+0x3d8/0x15b0 [31174.712296][ T462] ip6_route_info_create+0xf18/0x17d0 [31174.712296][ T462] addrconf_f6i_alloc+0x244/0x410 [31174.712296][ T462] ipv6_add_addr+0x411/0x2000 [31174.712296][ T462] inet6_addr_add+0x30e/0xa40 [31174.712296][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31174.712296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31174.712296][ T462] netlink_rcv_skb+0x130/0x360 [31174.712296][ T462] netlink_unicast+0x449/0x710 [31174.712296][ T462] netlink_sendmsg+0x723/0xbe0 [31174.712296][ T462] ____sys_sendmsg+0x7b2/0xa10 [31174.712296][ T462] ___sys_sendmsg+0xee/0x170 [31174.712296][ T462] __sys_sendmsg+0xcd/0x170 [31174.712296][ T462] do_syscall_64+0xc6/0x1e0 [31174.712296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31174.712296][ T462] [31174.714396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31174.714396][ T462] netdev_get_by_index+0x5e/0x80 [31174.714396][ T462] fib6_nh_init+0x3d8/0x15b0 [31174.714396][ T462] ip6_route_info_create+0xf18/0x17d0 [31174.714396][ T462] ip6_route_add+0x1c/0x140 [31174.714396][ T462] addrconf_add_mroute+0x129/0x180 [31174.714396][ T462] addrconf_add_dev+0xe2/0x170 [31174.714396][ T462] inet6_addr_add+0x12f/0xa40 [31174.714396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31174.714396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31174.714396][ T462] netlink_rcv_skb+0x130/0x360 [31174.714396][ T462] netlink_unicast+0x449/0x710 [31174.714396][ T462] netlink_sendmsg+0x723/0xbe0 [31174.714396][ T462] ____sys_sendmsg+0x7b2/0xa10 [31174.714396][ T462] ___sys_sendmsg+0xee/0x170 [31174.714396][ T462] __sys_sendmsg+0xcd/0x170 [31174.714396][ T462] do_syscall_64+0xc6/0x1e0 [31174.714396][ T462] [31174.716469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31174.716469][ T462] ipv6_add_dev+0x3ba/0x11c0 [31174.716469][ T462] ipv6_find_idev+0x102/0x170 [31174.716469][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31174.716469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31174.716469][ T462] netlink_rcv_skb+0x130/0x360 [31174.716469][ T462] netlink_unicast+0x449/0x710 [31174.716469][ T462] netlink_sendmsg+0x723/0xbe0 [31174.716469][ T462] ____sys_sendmsg+0x7b2/0xa10 [31174.716469][ T462] ___sys_sendmsg+0xee/0x170 [31174.716469][ T462] __sys_sendmsg+0xcd/0x170 [31174.716469][ T462] do_syscall_64+0xc6/0x1e0 [31174.716469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31174.716469][ T462] [31174.718107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31174.718107][ T462] neigh_parms_alloc+0x1e5/0x510 [31174.718107][ T462] ipv6_add_dev+0x2fe/0x11c0 [31174.718107][ T462] ipv6_find_idev+0x102/0x170 [31174.718107][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31174.718107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31174.718107][ T462] netlink_rcv_skb+0x130/0x360 [31174.718107][ T462] netlink_unicast+0x449/0x710 [31174.718107][ T462] netlink_sendmsg+0x723/0xbe0 [31174.718107][ T462] ____sys_sendmsg+0x7b2/0xa10 [31174.718107][ T462] ___sys_sendmsg+0xee/0x170 [31174.718107][ T462] __sys_sendmsg+0xcd/0x170 [31174.718107][ T462] do_syscall_64+0xc6/0x1e0 [31174.718107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31174.718107][ T462] [31175.747811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31175.748255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31175.748255][ T287] netdev_get_by_index+0x5e/0x80 [31175.748255][ T287] fib6_nh_init+0x3d8/0x15b0 [31175.748255][ T287] ip6_route_info_create+0xf18/0x17d0 [31175.748255][ T287] ip6_route_add+0x1c/0x140 [31175.748255][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31175.748255][ T287] inet6_addr_add+0x4f8/0xa40 [31175.748255][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31175.748255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31175.748255][ T287] netlink_rcv_skb+0x130/0x360 [31175.748255][ T287] netlink_unicast+0x449/0x710 [31175.748255][ T287] netlink_sendmsg+0x723/0xbe0 [31175.748255][ T287] ____sys_sendmsg+0x7b2/0xa10 [31175.748255][ T287] ___sys_sendmsg+0xee/0x170 [31175.748255][ T287] __sys_sendmsg+0xcd/0x170 [31175.748255][ T287] do_syscall_64+0xc6/0x1e0 [31175.748255][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31175.748255][ T287] [31175.750651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31175.750651][ T287] netdev_get_by_index+0x5e/0x80 [31175.750651][ T287] fib6_nh_init+0x3d8/0x15b0 [31175.750651][ T287] ip6_route_info_create+0xf18/0x17d0 [31175.750651][ T287] addrconf_f6i_alloc+0x244/0x410 [31175.750651][ T287] ipv6_add_addr+0x411/0x2000 [31175.750651][ T287] inet6_addr_add+0x30e/0xa40 [31175.750651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31175.750651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31175.750651][ T287] netlink_rcv_skb+0x130/0x360 [31175.750651][ T287] netlink_unicast+0x449/0x710 [31175.750651][ T287] netlink_sendmsg+0x723/0xbe0 [31175.750651][ T287] ____sys_sendmsg+0x7b2/0xa10 [31175.750651][ T287] ___sys_sendmsg+0xee/0x170 [31175.750651][ T287] __sys_sendmsg+0xcd/0x170 [31175.750651][ T287] do_syscall_64+0xc6/0x1e0 [31175.750651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31175.750651][ T287] [31175.753050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31175.753050][ T287] netdev_get_by_index+0x5e/0x80 [31175.753050][ T287] fib6_nh_init+0x3d8/0x15b0 [31175.753050][ T287] ip6_route_info_create+0xf18/0x17d0 [31175.753050][ T287] ip6_route_add+0x1c/0x140 [31175.753050][ T287] addrconf_add_mroute+0x129/0x180 [31175.753050][ T287] addrconf_add_dev+0xe2/0x170 [31175.753050][ T287] inet6_addr_add+0x12f/0xa40 [31175.753050][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31175.753050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31175.753050][ T287] netlink_rcv_skb+0x130/0x360 [31175.753050][ T287] netlink_unicast+0x449/0x710 [31175.753050][ T287] netlink_sendmsg+0x723/0xbe0 [31175.753050][ T287] ____sys_sendmsg+0x7b2/0xa10 [31175.753050][ T287] ___sys_sendmsg+0xee/0x170 [31175.753050][ T287] __sys_sendmsg+0xcd/0x170 [31175.753050][ T287] do_syscall_64+0xc6/0x1e0 [31175.753050][ T287] [31175.755433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31175.755433][ T287] ipv6_add_dev+0x3ba/0x11c0 [31175.755433][ T287] ipv6_find_idev+0x102/0x170 [31175.755433][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31175.755433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31175.755433][ T287] netlink_rcv_skb+0x130/0x360 [31175.755433][ T287] netlink_unicast+0x449/0x710 [31175.755433][ T287] netlink_sendmsg+0x723/0xbe0 [31175.755433][ T287] ____sys_sendmsg+0x7b2/0xa10 [31175.755433][ T287] ___sys_sendmsg+0xee/0x170 [31175.755433][ T287] __sys_sendmsg+0xcd/0x170 [31175.755433][ T287] do_syscall_64+0xc6/0x1e0 [31175.755433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31175.755433][ T287] [31175.757305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31175.757305][ T287] neigh_parms_alloc+0x1e5/0x510 [31175.757305][ T287] ipv6_add_dev+0x2fe/0x11c0 [31175.757305][ T287] ipv6_find_idev+0x102/0x170 [31175.757305][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31175.757305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31175.757305][ T287] netlink_rcv_skb+0x130/0x360 [31175.757305][ T287] netlink_unicast+0x449/0x710 [31175.757305][ T287] netlink_sendmsg+0x723/0xbe0 [31175.757305][ T287] ____sys_sendmsg+0x7b2/0xa10 [31175.757305][ T287] ___sys_sendmsg+0xee/0x170 [31175.757305][ T287] __sys_sendmsg+0xcd/0x170 [31175.757305][ T287] do_syscall_64+0xc6/0x1e0 [31175.757305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31175.757305][ T287] [31181.595972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31181.596765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31181.596765][ T285] dst_init+0x84/0x4a0 [31181.596765][ T285] dst_alloc+0x97/0x150 [31181.596765][ T285] ip6_dst_alloc+0x23/0x90 [31181.596765][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31181.596765][ T285] ip6_pol_route+0x56f/0x840 [31181.596765][ T285] fib6_rule_lookup+0x196/0x240 [31181.596765][ T285] ip6_route_input+0x542/0x980 [31181.596765][ T285] ipv6_rcv+0x8f/0x400 [31181.596765][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31181.596765][ T285] process_backlog+0x101/0x620 [31181.596765][ T285] __napi_poll.constprop.0+0xa2/0x460 [31181.596765][ T285] net_rx_action+0x495/0xbe0 [31181.596765][ T285] __do_softirq+0x1b5/0x7f6 [31181.596765][ T285] [31181.598895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31181.598895][ T285] netdev_get_by_index+0x5e/0x80 [31181.598895][ T285] fib6_nh_init+0x3d8/0x15b0 [31181.598895][ T285] ip6_route_info_create+0xf18/0x17d0 [31181.598895][ T285] ip6_route_add+0x1c/0x140 [31181.598895][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31181.598895][ T285] inet6_addr_add+0x4f8/0xa40 [31181.598895][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31181.598895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31181.598895][ T285] netlink_rcv_skb+0x130/0x360 [31181.598895][ T285] netlink_unicast+0x449/0x710 [31181.598895][ T285] netlink_sendmsg+0x723/0xbe0 [31181.598895][ T285] ____sys_sendmsg+0x7b2/0xa10 [31181.598895][ T285] ___sys_sendmsg+0xee/0x170 [31181.598895][ T285] __sys_sendmsg+0xcd/0x170 [31181.598895][ T285] do_syscall_64+0xc6/0x1e0 [31181.598895][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31181.598895][ T285] [31181.601566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31181.601566][ T285] netdev_get_by_index+0x5e/0x80 [31181.601566][ T285] fib6_nh_init+0x3d8/0x15b0 [31181.601566][ T285] ip6_route_info_create+0xf18/0x17d0 [31181.601566][ T285] addrconf_f6i_alloc+0x244/0x410 [31181.601566][ T285] ipv6_add_addr+0x411/0x2000 [31181.601566][ T285] inet6_addr_add+0x30e/0xa40 [31181.601566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31181.601566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31181.601566][ T285] netlink_rcv_skb+0x130/0x360 [31181.601566][ T285] netlink_unicast+0x449/0x710 [31181.601566][ T285] netlink_sendmsg+0x723/0xbe0 [31181.601566][ T285] ____sys_sendmsg+0x7b2/0xa10 [31181.601566][ T285] ___sys_sendmsg+0xee/0x170 [31181.601566][ T285] __sys_sendmsg+0xcd/0x170 [31181.601566][ T285] do_syscall_64+0xc6/0x1e0 [31181.601566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31181.601566][ T285] [31181.604060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31181.604060][ T285] netdev_get_by_index+0x5e/0x80 [31181.604060][ T285] fib6_nh_init+0x3d8/0x15b0 [31181.604060][ T285] ip6_route_info_create+0xf18/0x17d0 [31181.604060][ T285] ip6_route_add+0x1c/0x140 [31181.604060][ T285] addrconf_add_mroute+0x129/0x180 [31181.604060][ T285] addrconf_add_dev+0xe2/0x170 [31181.604060][ T285] inet6_addr_add+0x12f/0xa40 [31181.604060][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31181.604060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31181.604060][ T285] netlink_rcv_skb+0x130/0x360 [31181.604060][ T285] netlink_unicast+0x449/0x710 [31181.604060][ T285] netlink_sendmsg+0x723/0xbe0 [31181.604060][ T285] ____sys_sendmsg+0x7b2/0xa10 [31181.604060][ T285] ___sys_sendmsg+0xee/0x170 [31181.604060][ T285] __sys_sendmsg+0xcd/0x170 [31181.604060][ T285] do_syscall_64+0xc6/0x1e0 [31181.604060][ T285] [31181.606427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31181.606427][ T285] ipv6_add_dev+0x3ba/0x11c0 [31181.606427][ T285] ipv6_find_idev+0x102/0x170 [31181.606427][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31181.606427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31181.606427][ T285] netlink_rcv_skb+0x130/0x360 [31181.606427][ T285] netlink_unicast+0x449/0x710 [31181.606427][ T285] netlink_sendmsg+0x723/0xbe0 [31181.606427][ T285] ____sys_sendmsg+0x7b2/0xa10 [31181.606427][ T285] ___sys_sendmsg+0xee/0x170 [31181.606427][ T285] __sys_sendmsg+0xcd/0x170 [31181.606427][ T285] do_syscall_64+0xc6/0x1e0 [31181.606427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31181.606427][ T285] [31181.608357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31181.608357][ T285] neigh_parms_alloc+0x1e5/0x510 [31181.608357][ T285] ipv6_add_dev+0x2fe/0x11c0 [31181.608357][ T285] ipv6_find_idev+0x102/0x170 [31181.608357][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31181.608357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31181.608357][ T285] netlink_rcv_skb+0x130/0x360 [31181.608357][ T285] netlink_unicast+0x449/0x710 [31181.608357][ T285] netlink_sendmsg+0x723/0xbe0 [31181.608357][ T285] ____sys_sendmsg+0x7b2/0xa10 [31181.608357][ T285] ___sys_sendmsg+0xee/0x170 [31181.608357][ T285] __sys_sendmsg+0xcd/0x170 [31181.608357][ T285] do_syscall_64+0xc6/0x1e0 [31181.608357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31181.608357][ T285] [31184.955887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31184.956342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31184.956342][ T462] dst_init+0x84/0x4a0 [31184.956342][ T462] dst_alloc+0x97/0x150 [31184.956342][ T462] ip6_dst_alloc+0x23/0x90 [31184.956342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31184.956342][ T462] ip6_pol_route+0x56f/0x840 [31184.956342][ T462] fib6_rule_lookup+0x196/0x240 [31184.956342][ T462] ip6_route_input+0x542/0x980 [31184.956342][ T462] ipv6_rcv+0x8f/0x400 [31184.956342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31184.956342][ T462] process_backlog+0x101/0x620 [31184.956342][ T462] __napi_poll.constprop.0+0xa2/0x460 [31184.956342][ T462] net_rx_action+0x495/0xbe0 [31184.956342][ T462] __do_softirq+0x1b5/0x7f6 [31184.956342][ T462] [31184.958153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31184.958153][ T462] netdev_get_by_index+0x5e/0x80 [31184.958153][ T462] fib6_nh_init+0x3d8/0x15b0 [31184.958153][ T462] ip6_route_info_create+0xf18/0x17d0 [31184.958153][ T462] ip6_route_add+0x1c/0x140 [31184.958153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31184.958153][ T462] inet6_addr_add+0x4f8/0xa40 [31184.958153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31184.958153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31184.958153][ T462] netlink_rcv_skb+0x130/0x360 [31184.958153][ T462] netlink_unicast+0x449/0x710 [31184.958153][ T462] netlink_sendmsg+0x723/0xbe0 [31184.958153][ T462] ____sys_sendmsg+0x7b2/0xa10 [31184.958153][ T462] ___sys_sendmsg+0xee/0x170 [31184.958153][ T462] __sys_sendmsg+0xcd/0x170 [31184.958153][ T462] do_syscall_64+0xc6/0x1e0 [31184.958153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31184.958153][ T462] [31184.960352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31184.960352][ T462] netdev_get_by_index+0x5e/0x80 [31184.960352][ T462] fib6_nh_init+0x3d8/0x15b0 [31184.960352][ T462] ip6_route_info_create+0xf18/0x17d0 [31184.960352][ T462] addrconf_f6i_alloc+0x244/0x410 [31184.960352][ T462] ipv6_add_addr+0x411/0x2000 [31184.960352][ T462] inet6_addr_add+0x30e/0xa40 [31184.960352][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31184.960352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31184.960352][ T462] netlink_rcv_skb+0x130/0x360 [31184.960352][ T462] netlink_unicast+0x449/0x710 [31184.960352][ T462] netlink_sendmsg+0x723/0xbe0 [31184.960352][ T462] ____sys_sendmsg+0x7b2/0xa10 [31184.960352][ T462] ___sys_sendmsg+0xee/0x170 [31184.960352][ T462] __sys_sendmsg+0xcd/0x170 [31184.960352][ T462] do_syscall_64+0xc6/0x1e0 [31184.960352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31184.960352][ T462] [31184.963048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31184.963048][ T462] netdev_get_by_index+0x5e/0x80 [31184.963048][ T462] fib6_nh_init+0x3d8/0x15b0 [31184.963048][ T462] ip6_route_info_create+0xf18/0x17d0 [31184.963048][ T462] ip6_route_add+0x1c/0x140 [31184.963048][ T462] addrconf_add_mroute+0x129/0x180 [31184.963048][ T462] addrconf_add_dev+0xe2/0x170 [31184.963048][ T462] inet6_addr_add+0x12f/0xa40 [31184.963048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31184.963048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31184.963048][ T462] netlink_rcv_skb+0x130/0x360 [31184.963048][ T462] netlink_unicast+0x449/0x710 [31184.963048][ T462] netlink_sendmsg+0x723/0xbe0 [31184.963048][ T462] ____sys_sendmsg+0x7b2/0xa10 [31184.963048][ T462] ___sys_sendmsg+0xee/0x170 [31184.963048][ T462] __sys_sendmsg+0xcd/0x170 [31184.963048][ T462] do_syscall_64+0xc6/0x1e0 [31184.963048][ T462] [31184.965172][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31184.965172][ T462] ipv6_add_dev+0x3ba/0x11c0 [31184.965172][ T462] ipv6_find_idev+0x102/0x170 [31184.965172][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31184.965172][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31184.965172][ T462] netlink_rcv_skb+0x130/0x360 [31184.965172][ T462] netlink_unicast+0x449/0x710 [31184.965172][ T462] netlink_sendmsg+0x723/0xbe0 [31184.965172][ T462] ____sys_sendmsg+0x7b2/0xa10 [31184.965172][ T462] ___sys_sendmsg+0xee/0x170 [31184.965172][ T462] __sys_sendmsg+0xcd/0x170 [31184.965172][ T462] do_syscall_64+0xc6/0x1e0 [31184.965172][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31184.965172][ T462] [31184.966848][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31184.966848][ T462] neigh_parms_alloc+0x1e5/0x510 [31184.966848][ T462] ipv6_add_dev+0x2fe/0x11c0 [31184.966848][ T462] ipv6_find_idev+0x102/0x170 [31184.966848][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31184.966848][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31184.966848][ T462] netlink_rcv_skb+0x130/0x360 [31184.966848][ T462] netlink_unicast+0x449/0x710 [31184.966848][ T462] netlink_sendmsg+0x723/0xbe0 [31184.966848][ T462] ____sys_sendmsg+0x7b2/0xa10 [31184.966848][ T462] ___sys_sendmsg+0xee/0x170 [31184.966848][ T462] __sys_sendmsg+0xcd/0x170 [31184.966848][ T462] do_syscall_64+0xc6/0x1e0 [31184.966848][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31184.966848][ T462] [31185.995880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31185.996351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31185.996351][ T287] netdev_get_by_index+0x5e/0x80 [31185.996351][ T287] fib6_nh_init+0x3d8/0x15b0 [31185.996351][ T287] ip6_route_info_create+0xf18/0x17d0 [31185.996351][ T287] ip6_route_add+0x1c/0x140 [31185.996351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31185.996351][ T287] inet6_addr_add+0x4f8/0xa40 [31185.996351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31185.996351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31185.996351][ T287] netlink_rcv_skb+0x130/0x360 [31185.996351][ T287] netlink_unicast+0x449/0x710 [31185.996351][ T287] netlink_sendmsg+0x723/0xbe0 [31185.996351][ T287] ____sys_sendmsg+0x7b2/0xa10 [31185.996351][ T287] ___sys_sendmsg+0xee/0x170 [31185.996351][ T287] __sys_sendmsg+0xcd/0x170 [31185.996351][ T287] do_syscall_64+0xc6/0x1e0 [31185.996351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31185.996351][ T287] [31185.998806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31185.998806][ T287] netdev_get_by_index+0x5e/0x80 [31185.998806][ T287] fib6_nh_init+0x3d8/0x15b0 [31185.998806][ T287] ip6_route_info_create+0xf18/0x17d0 [31185.998806][ T287] addrconf_f6i_alloc+0x244/0x410 [31185.998806][ T287] ipv6_add_addr+0x411/0x2000 [31185.998806][ T287] inet6_addr_add+0x30e/0xa40 [31185.998806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31185.998806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31185.998806][ T287] netlink_rcv_skb+0x130/0x360 [31185.998806][ T287] netlink_unicast+0x449/0x710 [31185.998806][ T287] netlink_sendmsg+0x723/0xbe0 [31185.998806][ T287] ____sys_sendmsg+0x7b2/0xa10 [31185.998806][ T287] ___sys_sendmsg+0xee/0x170 [31185.998806][ T287] __sys_sendmsg+0xcd/0x170 [31185.998806][ T287] do_syscall_64+0xc6/0x1e0 [31185.998806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31185.998806][ T287] [31186.001698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31186.001698][ T287] netdev_get_by_index+0x5e/0x80 [31186.001698][ T287] fib6_nh_init+0x3d8/0x15b0 [31186.001698][ T287] ip6_route_info_create+0xf18/0x17d0 [31186.001698][ T287] ip6_route_add+0x1c/0x140 [31186.001698][ T287] addrconf_add_mroute+0x129/0x180 [31186.001698][ T287] addrconf_add_dev+0xe2/0x170 [31186.001698][ T287] inet6_addr_add+0x12f/0xa40 [31186.001698][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31186.001698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31186.001698][ T287] netlink_rcv_skb+0x130/0x360 [31186.001698][ T287] netlink_unicast+0x449/0x710 [31186.001698][ T287] netlink_sendmsg+0x723/0xbe0 [31186.001698][ T287] ____sys_sendmsg+0x7b2/0xa10 [31186.001698][ T287] ___sys_sendmsg+0xee/0x170 [31186.001698][ T287] __sys_sendmsg+0xcd/0x170 [31186.001698][ T287] do_syscall_64+0xc6/0x1e0 [31186.001698][ T287] [31186.004070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31186.004070][ T287] ipv6_add_dev+0x3ba/0x11c0 [31186.004070][ T287] ipv6_find_idev+0x102/0x170 [31186.004070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31186.004070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31186.004070][ T287] netlink_rcv_skb+0x130/0x360 [31186.004070][ T287] netlink_unicast+0x449/0x710 [31186.004070][ T287] netlink_sendmsg+0x723/0xbe0 [31186.004070][ T287] ____sys_sendmsg+0x7b2/0xa10 [31186.004070][ T287] ___sys_sendmsg+0xee/0x170 [31186.004070][ T287] __sys_sendmsg+0xcd/0x170 [31186.004070][ T287] do_syscall_64+0xc6/0x1e0 [31186.004070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31186.004070][ T287] [31186.005882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31186.005882][ T287] neigh_parms_alloc+0x1e5/0x510 [31186.005882][ T287] ipv6_add_dev+0x2fe/0x11c0 [31186.005882][ T287] ipv6_find_idev+0x102/0x170 [31186.005882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31186.005882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31186.005882][ T287] netlink_rcv_skb+0x130/0x360 [31186.005882][ T287] netlink_unicast+0x449/0x710 [31186.005882][ T287] netlink_sendmsg+0x723/0xbe0 [31186.005882][ T287] ____sys_sendmsg+0x7b2/0xa10 [31186.005882][ T287] ___sys_sendmsg+0xee/0x170 [31186.005882][ T287] __sys_sendmsg+0xcd/0x170 [31186.005882][ T287] do_syscall_64+0xc6/0x1e0 [31186.005882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31186.005882][ T287] [31191.851978][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31191.852790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31191.852790][ T285] dst_init+0x84/0x4a0 [31191.852790][ T285] dst_alloc+0x97/0x150 [31191.852790][ T285] ip6_dst_alloc+0x23/0x90 [31191.852790][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31191.852790][ T285] ip6_pol_route+0x56f/0x840 [31191.852790][ T285] fib6_rule_lookup+0x196/0x240 [31191.852790][ T285] ip6_route_input+0x542/0x980 [31191.852790][ T285] ipv6_rcv+0x8f/0x400 [31191.852790][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31191.852790][ T285] process_backlog+0x101/0x620 [31191.852790][ T285] __napi_poll.constprop.0+0xa2/0x460 [31191.852790][ T285] net_rx_action+0x495/0xbe0 [31191.852790][ T285] __do_softirq+0x1b5/0x7f6 [31191.852790][ T285] [31191.854902][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31191.854902][ T285] netdev_get_by_index+0x5e/0x80 [31191.854902][ T285] fib6_nh_init+0x3d8/0x15b0 [31191.854902][ T285] ip6_route_info_create+0xf18/0x17d0 [31191.854902][ T285] ip6_route_add+0x1c/0x140 [31191.854902][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31191.854902][ T285] inet6_addr_add+0x4f8/0xa40 [31191.854902][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31191.854902][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31191.854902][ T285] netlink_rcv_skb+0x130/0x360 [31191.854902][ T285] netlink_unicast+0x449/0x710 [31191.854902][ T285] netlink_sendmsg+0x723/0xbe0 [31191.854902][ T285] ____sys_sendmsg+0x7b2/0xa10 [31191.854902][ T285] ___sys_sendmsg+0xee/0x170 [31191.854902][ T285] __sys_sendmsg+0xcd/0x170 [31191.854902][ T285] do_syscall_64+0xc6/0x1e0 [31191.854902][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31191.854902][ T285] [31191.857430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31191.857430][ T285] netdev_get_by_index+0x5e/0x80 [31191.857430][ T285] fib6_nh_init+0x3d8/0x15b0 [31191.857430][ T285] ip6_route_info_create+0xf18/0x17d0 [31191.857430][ T285] addrconf_f6i_alloc+0x244/0x410 [31191.857430][ T285] ipv6_add_addr+0x411/0x2000 [31191.857430][ T285] inet6_addr_add+0x30e/0xa40 [31191.857430][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31191.857430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31191.857430][ T285] netlink_rcv_skb+0x130/0x360 [31191.857430][ T285] netlink_unicast+0x449/0x710 [31191.857430][ T285] netlink_sendmsg+0x723/0xbe0 [31191.857430][ T285] ____sys_sendmsg+0x7b2/0xa10 [31191.857430][ T285] ___sys_sendmsg+0xee/0x170 [31191.857430][ T285] __sys_sendmsg+0xcd/0x170 [31191.857430][ T285] do_syscall_64+0xc6/0x1e0 [31191.857430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31191.857430][ T285] [31191.860034][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31191.860034][ T285] netdev_get_by_index+0x5e/0x80 [31191.860034][ T285] fib6_nh_init+0x3d8/0x15b0 [31191.860034][ T285] ip6_route_info_create+0xf18/0x17d0 [31191.860034][ T285] ip6_route_add+0x1c/0x140 [31191.860034][ T285] addrconf_add_mroute+0x129/0x180 [31191.860034][ T285] addrconf_add_dev+0xe2/0x170 [31191.860034][ T285] inet6_addr_add+0x12f/0xa40 [31191.860034][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31191.860034][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31191.860034][ T285] netlink_rcv_skb+0x130/0x360 [31191.860034][ T285] netlink_unicast+0x449/0x710 [31191.860034][ T285] netlink_sendmsg+0x723/0xbe0 [31191.860034][ T285] ____sys_sendmsg+0x7b2/0xa10 [31191.860034][ T285] ___sys_sendmsg+0xee/0x170 [31191.860034][ T285] __sys_sendmsg+0xcd/0x170 [31191.860034][ T285] do_syscall_64+0xc6/0x1e0 [31191.860034][ T285] [31191.862518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31191.862518][ T285] ipv6_add_dev+0x3ba/0x11c0 [31191.862518][ T285] ipv6_find_idev+0x102/0x170 [31191.862518][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31191.862518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31191.862518][ T285] netlink_rcv_skb+0x130/0x360 [31191.862518][ T285] netlink_unicast+0x449/0x710 [31191.862518][ T285] netlink_sendmsg+0x723/0xbe0 [31191.862518][ T285] ____sys_sendmsg+0x7b2/0xa10 [31191.862518][ T285] ___sys_sendmsg+0xee/0x170 [31191.862518][ T285] __sys_sendmsg+0xcd/0x170 [31191.862518][ T285] do_syscall_64+0xc6/0x1e0 [31191.862518][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31191.862518][ T285] [31191.864439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31191.864439][ T285] neigh_parms_alloc+0x1e5/0x510 [31191.864439][ T285] ipv6_add_dev+0x2fe/0x11c0 [31191.864439][ T285] ipv6_find_idev+0x102/0x170 [31191.864439][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31191.864439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31191.864439][ T285] netlink_rcv_skb+0x130/0x360 [31191.864439][ T285] netlink_unicast+0x449/0x710 [31191.864439][ T285] netlink_sendmsg+0x723/0xbe0 [31191.864439][ T285] ____sys_sendmsg+0x7b2/0xa10 [31191.864439][ T285] ___sys_sendmsg+0xee/0x170 [31191.864439][ T285] __sys_sendmsg+0xcd/0x170 [31191.864439][ T285] do_syscall_64+0xc6/0x1e0 [31191.864439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31191.864439][ T285] [31195.204017][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31195.204488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31195.204488][ T462] dst_init+0x84/0x4a0 [31195.204488][ T462] dst_alloc+0x97/0x150 [31195.204488][ T462] ip6_dst_alloc+0x23/0x90 [31195.204488][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31195.204488][ T462] ip6_pol_route+0x56f/0x840 [31195.204488][ T462] fib6_rule_lookup+0x196/0x240 [31195.204488][ T462] ip6_route_input+0x542/0x980 [31195.204488][ T462] ipv6_rcv+0x8f/0x400 [31195.204488][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31195.204488][ T462] process_backlog+0x101/0x620 [31195.204488][ T462] __napi_poll.constprop.0+0xa2/0x460 [31195.204488][ T462] net_rx_action+0x495/0xbe0 [31195.204488][ T462] __do_softirq+0x1b5/0x7f6 [31195.204488][ T462] [31195.206175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31195.206175][ T462] netdev_get_by_index+0x5e/0x80 [31195.206175][ T462] fib6_nh_init+0x3d8/0x15b0 [31195.206175][ T462] ip6_route_info_create+0xf18/0x17d0 [31195.206175][ T462] ip6_route_add+0x1c/0x140 [31195.206175][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31195.206175][ T462] inet6_addr_add+0x4f8/0xa40 [31195.206175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31195.206175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31195.206175][ T462] netlink_rcv_skb+0x130/0x360 [31195.206175][ T462] netlink_unicast+0x449/0x710 [31195.206175][ T462] netlink_sendmsg+0x723/0xbe0 [31195.206175][ T462] ____sys_sendmsg+0x7b2/0xa10 [31195.206175][ T462] ___sys_sendmsg+0xee/0x170 [31195.206175][ T462] __sys_sendmsg+0xcd/0x170 [31195.206175][ T462] do_syscall_64+0xc6/0x1e0 [31195.206175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31195.206175][ T462] [31195.208312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31195.208312][ T462] netdev_get_by_index+0x5e/0x80 [31195.208312][ T462] fib6_nh_init+0x3d8/0x15b0 [31195.208312][ T462] ip6_route_info_create+0xf18/0x17d0 [31195.208312][ T462] addrconf_f6i_alloc+0x244/0x410 [31195.208312][ T462] ipv6_add_addr+0x411/0x2000 [31195.208312][ T462] inet6_addr_add+0x30e/0xa40 [31195.208312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31195.208312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31195.208312][ T462] netlink_rcv_skb+0x130/0x360 [31195.208312][ T462] netlink_unicast+0x449/0x710 [31195.208312][ T462] netlink_sendmsg+0x723/0xbe0 [31195.208312][ T462] ____sys_sendmsg+0x7b2/0xa10 [31195.208312][ T462] ___sys_sendmsg+0xee/0x170 [31195.208312][ T462] __sys_sendmsg+0xcd/0x170 [31195.208312][ T462] do_syscall_64+0xc6/0x1e0 [31195.208312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31195.208312][ T462] [31195.210440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31195.210440][ T462] netdev_get_by_index+0x5e/0x80 [31195.210440][ T462] fib6_nh_init+0x3d8/0x15b0 [31195.210440][ T462] ip6_route_info_create+0xf18/0x17d0 [31195.210440][ T462] ip6_route_add+0x1c/0x140 [31195.210440][ T462] addrconf_add_mroute+0x129/0x180 [31195.210440][ T462] addrconf_add_dev+0xe2/0x170 [31195.210440][ T462] inet6_addr_add+0x12f/0xa40 [31195.210440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31195.210440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31195.210440][ T462] netlink_rcv_skb+0x130/0x360 [31195.210440][ T462] netlink_unicast+0x449/0x710 [31195.210440][ T462] netlink_sendmsg+0x723/0xbe0 [31195.210440][ T462] ____sys_sendmsg+0x7b2/0xa10 [31195.210440][ T462] ___sys_sendmsg+0xee/0x170 [31195.210440][ T462] __sys_sendmsg+0xcd/0x170 [31195.210440][ T462] do_syscall_64+0xc6/0x1e0 [31195.210440][ T462] [31195.212446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31195.212446][ T462] ipv6_add_dev+0x3ba/0x11c0 [31195.212446][ T462] ipv6_find_idev+0x102/0x170 [31195.212446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31195.212446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31195.212446][ T462] netlink_rcv_skb+0x130/0x360 [31195.212446][ T462] netlink_unicast+0x449/0x710 [31195.212446][ T462] netlink_sendmsg+0x723/0xbe0 [31195.212446][ T462] ____sys_sendmsg+0x7b2/0xa10 [31195.212446][ T462] ___sys_sendmsg+0xee/0x170 [31195.212446][ T462] __sys_sendmsg+0xcd/0x170 [31195.212446][ T462] do_syscall_64+0xc6/0x1e0 [31195.212446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31195.212446][ T462] [31195.214029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31195.214029][ T462] neigh_parms_alloc+0x1e5/0x510 [31195.214029][ T462] ipv6_add_dev+0x2fe/0x11c0 [31195.214029][ T462] ipv6_find_idev+0x102/0x170 [31195.214029][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31195.214029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31195.214029][ T462] netlink_rcv_skb+0x130/0x360 [31195.214029][ T462] netlink_unicast+0x449/0x710 [31195.214029][ T462] netlink_sendmsg+0x723/0xbe0 [31195.214029][ T462] ____sys_sendmsg+0x7b2/0xa10 [31195.214029][ T462] ___sys_sendmsg+0xee/0x170 [31195.214029][ T462] __sys_sendmsg+0xcd/0x170 [31195.214029][ T462] do_syscall_64+0xc6/0x1e0 [31195.214029][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31195.214029][ T462] [31196.243951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31196.244789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31196.244789][ T287] netdev_get_by_index+0x5e/0x80 [31196.244789][ T287] fib6_nh_init+0x3d8/0x15b0 [31196.244789][ T287] ip6_route_info_create+0xf18/0x17d0 [31196.244789][ T287] ip6_route_add+0x1c/0x140 [31196.244789][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31196.244789][ T287] inet6_addr_add+0x4f8/0xa40 [31196.244789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31196.244789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31196.244789][ T287] netlink_rcv_skb+0x130/0x360 [31196.244789][ T287] netlink_unicast+0x449/0x710 [31196.244789][ T287] netlink_sendmsg+0x723/0xbe0 [31196.244789][ T287] ____sys_sendmsg+0x7b2/0xa10 [31196.244789][ T287] ___sys_sendmsg+0xee/0x170 [31196.244789][ T287] __sys_sendmsg+0xcd/0x170 [31196.244789][ T287] do_syscall_64+0xc6/0x1e0 [31196.244789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31196.244789][ T287] [31196.247214][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31196.247214][ T287] netdev_get_by_index+0x5e/0x80 [31196.247214][ T287] fib6_nh_init+0x3d8/0x15b0 [31196.247214][ T287] ip6_route_info_create+0xf18/0x17d0 [31196.247214][ T287] addrconf_f6i_alloc+0x244/0x410 [31196.247214][ T287] ipv6_add_addr+0x411/0x2000 [31196.247214][ T287] inet6_addr_add+0x30e/0xa40 [31196.247214][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31196.247214][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31196.247214][ T287] netlink_rcv_skb+0x130/0x360 [31196.247214][ T287] netlink_unicast+0x449/0x710 [31196.247214][ T287] netlink_sendmsg+0x723/0xbe0 [31196.247214][ T287] ____sys_sendmsg+0x7b2/0xa10 [31196.247214][ T287] ___sys_sendmsg+0xee/0x170 [31196.247214][ T287] __sys_sendmsg+0xcd/0x170 [31196.247214][ T287] do_syscall_64+0xc6/0x1e0 [31196.247214][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31196.247214][ T287] [31196.249631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31196.249631][ T287] netdev_get_by_index+0x5e/0x80 [31196.249631][ T287] fib6_nh_init+0x3d8/0x15b0 [31196.249631][ T287] ip6_route_info_create+0xf18/0x17d0 [31196.249631][ T287] ip6_route_add+0x1c/0x140 [31196.249631][ T287] addrconf_add_mroute+0x129/0x180 [31196.249631][ T287] addrconf_add_dev+0xe2/0x170 [31196.249631][ T287] inet6_addr_add+0x12f/0xa40 [31196.249631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31196.249631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31196.249631][ T287] netlink_rcv_skb+0x130/0x360 [31196.249631][ T287] netlink_unicast+0x449/0x710 [31196.249631][ T287] netlink_sendmsg+0x723/0xbe0 [31196.249631][ T287] ____sys_sendmsg+0x7b2/0xa10 [31196.249631][ T287] ___sys_sendmsg+0xee/0x170 [31196.249631][ T287] __sys_sendmsg+0xcd/0x170 [31196.249631][ T287] do_syscall_64+0xc6/0x1e0 [31196.249631][ T287] [31196.252064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31196.252064][ T287] ipv6_add_dev+0x3ba/0x11c0 [31196.252064][ T287] ipv6_find_idev+0x102/0x170 [31196.252064][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31196.252064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31196.252064][ T287] netlink_rcv_skb+0x130/0x360 [31196.252064][ T287] netlink_unicast+0x449/0x710 [31196.252064][ T287] netlink_sendmsg+0x723/0xbe0 [31196.252064][ T287] ____sys_sendmsg+0x7b2/0xa10 [31196.252064][ T287] ___sys_sendmsg+0xee/0x170 [31196.252064][ T287] __sys_sendmsg+0xcd/0x170 [31196.252064][ T287] do_syscall_64+0xc6/0x1e0 [31196.252064][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31196.252064][ T287] [31196.253852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31196.253852][ T287] neigh_parms_alloc+0x1e5/0x510 [31196.253852][ T287] ipv6_add_dev+0x2fe/0x11c0 [31196.253852][ T287] ipv6_find_idev+0x102/0x170 [31196.253852][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31196.253852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31196.253852][ T287] netlink_rcv_skb+0x130/0x360 [31196.253852][ T287] netlink_unicast+0x449/0x710 [31196.253852][ T287] netlink_sendmsg+0x723/0xbe0 [31196.253852][ T287] ____sys_sendmsg+0x7b2/0xa10 [31196.253852][ T287] ___sys_sendmsg+0xee/0x170 [31196.253852][ T287] __sys_sendmsg+0xcd/0x170 [31196.253852][ T287] do_syscall_64+0xc6/0x1e0 [31196.253852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31196.253852][ T287] [31202.107975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31202.108807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31202.108807][ T285] dst_init+0x84/0x4a0 [31202.108807][ T285] dst_alloc+0x97/0x150 [31202.108807][ T285] ip6_dst_alloc+0x23/0x90 [31202.108807][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31202.108807][ T285] ip6_pol_route+0x56f/0x840 [31202.108807][ T285] fib6_rule_lookup+0x196/0x240 [31202.108807][ T285] ip6_route_input+0x542/0x980 [31202.108807][ T285] ipv6_rcv+0x8f/0x400 [31202.108807][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31202.108807][ T285] process_backlog+0x101/0x620 [31202.108807][ T285] __napi_poll.constprop.0+0xa2/0x460 [31202.108807][ T285] net_rx_action+0x495/0xbe0 [31202.108807][ T285] __do_softirq+0x1b5/0x7f6 [31202.108807][ T285] [31202.110872][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31202.110872][ T285] netdev_get_by_index+0x5e/0x80 [31202.110872][ T285] fib6_nh_init+0x3d8/0x15b0 [31202.110872][ T285] ip6_route_info_create+0xf18/0x17d0 [31202.110872][ T285] ip6_route_add+0x1c/0x140 [31202.110872][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31202.110872][ T285] inet6_addr_add+0x4f8/0xa40 [31202.110872][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31202.110872][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31202.110872][ T285] netlink_rcv_skb+0x130/0x360 [31202.110872][ T285] netlink_unicast+0x449/0x710 [31202.110872][ T285] netlink_sendmsg+0x723/0xbe0 [31202.110872][ T285] ____sys_sendmsg+0x7b2/0xa10 [31202.110872][ T285] ___sys_sendmsg+0xee/0x170 [31202.110872][ T285] __sys_sendmsg+0xcd/0x170 [31202.110872][ T285] do_syscall_64+0xc6/0x1e0 [31202.110872][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31202.110872][ T285] [31202.113601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31202.113601][ T285] netdev_get_by_index+0x5e/0x80 [31202.113601][ T285] fib6_nh_init+0x3d8/0x15b0 [31202.113601][ T285] ip6_route_info_create+0xf18/0x17d0 [31202.113601][ T285] addrconf_f6i_alloc+0x244/0x410 [31202.113601][ T285] ipv6_add_addr+0x411/0x2000 [31202.113601][ T285] inet6_addr_add+0x30e/0xa40 [31202.113601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31202.113601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31202.113601][ T285] netlink_rcv_skb+0x130/0x360 [31202.113601][ T285] netlink_unicast+0x449/0x710 [31202.113601][ T285] netlink_sendmsg+0x723/0xbe0 [31202.113601][ T285] ____sys_sendmsg+0x7b2/0xa10 [31202.113601][ T285] ___sys_sendmsg+0xee/0x170 [31202.113601][ T285] __sys_sendmsg+0xcd/0x170 [31202.113601][ T285] do_syscall_64+0xc6/0x1e0 [31202.113601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31202.113601][ T285] [31202.116095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31202.116095][ T285] netdev_get_by_index+0x5e/0x80 [31202.116095][ T285] fib6_nh_init+0x3d8/0x15b0 [31202.116095][ T285] ip6_route_info_create+0xf18/0x17d0 [31202.116095][ T285] ip6_route_add+0x1c/0x140 [31202.116095][ T285] addrconf_add_mroute+0x129/0x180 [31202.116095][ T285] addrconf_add_dev+0xe2/0x170 [31202.116095][ T285] inet6_addr_add+0x12f/0xa40 [31202.116095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31202.116095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31202.116095][ T285] netlink_rcv_skb+0x130/0x360 [31202.116095][ T285] netlink_unicast+0x449/0x710 [31202.116095][ T285] netlink_sendmsg+0x723/0xbe0 [31202.116095][ T285] ____sys_sendmsg+0x7b2/0xa10 [31202.116095][ T285] ___sys_sendmsg+0xee/0x170 [31202.116095][ T285] __sys_sendmsg+0xcd/0x170 [31202.116095][ T285] do_syscall_64+0xc6/0x1e0 [31202.116095][ T285] [31202.118638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31202.118638][ T285] ipv6_add_dev+0x3ba/0x11c0 [31202.118638][ T285] ipv6_find_idev+0x102/0x170 [31202.118638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31202.118638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31202.118638][ T285] netlink_rcv_skb+0x130/0x360 [31202.118638][ T285] netlink_unicast+0x449/0x710 [31202.118638][ T285] netlink_sendmsg+0x723/0xbe0 [31202.118638][ T285] ____sys_sendmsg+0x7b2/0xa10 [31202.118638][ T285] ___sys_sendmsg+0xee/0x170 [31202.118638][ T285] __sys_sendmsg+0xcd/0x170 [31202.118638][ T285] do_syscall_64+0xc6/0x1e0 [31202.118638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31202.118638][ T285] [31202.120582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31202.120582][ T285] neigh_parms_alloc+0x1e5/0x510 [31202.120582][ T285] ipv6_add_dev+0x2fe/0x11c0 [31202.120582][ T285] ipv6_find_idev+0x102/0x170 [31202.120582][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31202.120582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31202.120582][ T285] netlink_rcv_skb+0x130/0x360 [31202.120582][ T285] netlink_unicast+0x449/0x710 [31202.120582][ T285] netlink_sendmsg+0x723/0xbe0 [31202.120582][ T285] ____sys_sendmsg+0x7b2/0xa10 [31202.120582][ T285] ___sys_sendmsg+0xee/0x170 [31202.120582][ T285] __sys_sendmsg+0xcd/0x170 [31202.120582][ T285] do_syscall_64+0xc6/0x1e0 [31202.120582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31202.120582][ T285] [31205.459970][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31205.460453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31205.460453][ T462] dst_init+0x84/0x4a0 [31205.460453][ T462] dst_alloc+0x97/0x150 [31205.460453][ T462] ip6_dst_alloc+0x23/0x90 [31205.460453][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31205.460453][ T462] ip6_pol_route+0x56f/0x840 [31205.460453][ T462] fib6_rule_lookup+0x196/0x240 [31205.460453][ T462] ip6_route_input+0x542/0x980 [31205.460453][ T462] ipv6_rcv+0x8f/0x400 [31205.460453][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31205.460453][ T462] process_backlog+0x101/0x620 [31205.460453][ T462] __napi_poll.constprop.0+0xa2/0x460 [31205.460453][ T462] net_rx_action+0x495/0xbe0 [31205.460453][ T462] __do_softirq+0x1b5/0x7f6 [31205.460453][ T462] [31205.462212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31205.462212][ T462] netdev_get_by_index+0x5e/0x80 [31205.462212][ T462] fib6_nh_init+0x3d8/0x15b0 [31205.462212][ T462] ip6_route_info_create+0xf18/0x17d0 [31205.462212][ T462] ip6_route_add+0x1c/0x140 [31205.462212][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31205.462212][ T462] inet6_addr_add+0x4f8/0xa40 [31205.462212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31205.462212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31205.462212][ T462] netlink_rcv_skb+0x130/0x360 [31205.462212][ T462] netlink_unicast+0x449/0x710 [31205.462212][ T462] netlink_sendmsg+0x723/0xbe0 [31205.462212][ T462] ____sys_sendmsg+0x7b2/0xa10 [31205.462212][ T462] ___sys_sendmsg+0xee/0x170 [31205.462212][ T462] __sys_sendmsg+0xcd/0x170 [31205.462212][ T462] do_syscall_64+0xc6/0x1e0 [31205.462212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31205.462212][ T462] [31205.464360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31205.464360][ T462] netdev_get_by_index+0x5e/0x80 [31205.464360][ T462] fib6_nh_init+0x3d8/0x15b0 [31205.464360][ T462] ip6_route_info_create+0xf18/0x17d0 [31205.464360][ T462] addrconf_f6i_alloc+0x244/0x410 [31205.464360][ T462] ipv6_add_addr+0x411/0x2000 [31205.464360][ T462] inet6_addr_add+0x30e/0xa40 [31205.464360][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31205.464360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31205.464360][ T462] netlink_rcv_skb+0x130/0x360 [31205.464360][ T462] netlink_unicast+0x449/0x710 [31205.464360][ T462] netlink_sendmsg+0x723/0xbe0 [31205.464360][ T462] ____sys_sendmsg+0x7b2/0xa10 [31205.464360][ T462] ___sys_sendmsg+0xee/0x170 [31205.464360][ T462] __sys_sendmsg+0xcd/0x170 [31205.464360][ T462] do_syscall_64+0xc6/0x1e0 [31205.464360][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31205.464360][ T462] [31205.466524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31205.466524][ T462] netdev_get_by_index+0x5e/0x80 [31205.466524][ T462] fib6_nh_init+0x3d8/0x15b0 [31205.466524][ T462] ip6_route_info_create+0xf18/0x17d0 [31205.466524][ T462] ip6_route_add+0x1c/0x140 [31205.466524][ T462] addrconf_add_mroute+0x129/0x180 [31205.466524][ T462] addrconf_add_dev+0xe2/0x170 [31205.466524][ T462] inet6_addr_add+0x12f/0xa40 [31205.466524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31205.466524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31205.466524][ T462] netlink_rcv_skb+0x130/0x360 [31205.466524][ T462] netlink_unicast+0x449/0x710 [31205.466524][ T462] netlink_sendmsg+0x723/0xbe0 [31205.466524][ T462] ____sys_sendmsg+0x7b2/0xa10 [31205.466524][ T462] ___sys_sendmsg+0xee/0x170 [31205.466524][ T462] __sys_sendmsg+0xcd/0x170 [31205.466524][ T462] do_syscall_64+0xc6/0x1e0 [31205.466524][ T462] [31205.468648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31205.468648][ T462] ipv6_add_dev+0x3ba/0x11c0 [31205.468648][ T462] ipv6_find_idev+0x102/0x170 [31205.468648][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31205.468648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31205.468648][ T462] netlink_rcv_skb+0x130/0x360 [31205.468648][ T462] netlink_unicast+0x449/0x710 [31205.468648][ T462] netlink_sendmsg+0x723/0xbe0 [31205.468648][ T462] ____sys_sendmsg+0x7b2/0xa10 [31205.468648][ T462] ___sys_sendmsg+0xee/0x170 [31205.468648][ T462] __sys_sendmsg+0xcd/0x170 [31205.468648][ T462] do_syscall_64+0xc6/0x1e0 [31205.468648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31205.468648][ T462] [31205.470305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31205.470305][ T462] neigh_parms_alloc+0x1e5/0x510 [31205.470305][ T462] ipv6_add_dev+0x2fe/0x11c0 [31205.470305][ T462] ipv6_find_idev+0x102/0x170 [31205.470305][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31205.470305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31205.470305][ T462] netlink_rcv_skb+0x130/0x360 [31205.470305][ T462] netlink_unicast+0x449/0x710 [31205.470305][ T462] netlink_sendmsg+0x723/0xbe0 [31205.470305][ T462] ____sys_sendmsg+0x7b2/0xa10 [31205.470305][ T462] ___sys_sendmsg+0xee/0x170 [31205.470305][ T462] __sys_sendmsg+0xcd/0x170 [31205.470305][ T462] do_syscall_64+0xc6/0x1e0 [31205.470305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31205.470305][ T462] [31206.443970][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31206.444692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31206.444692][ T287] netdev_get_by_index+0x5e/0x80 [31206.444692][ T287] fib6_nh_init+0x3d8/0x15b0 [31206.444692][ T287] ip6_route_info_create+0xf18/0x17d0 [31206.444692][ T287] ip6_route_add+0x1c/0x140 [31206.444692][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31206.444692][ T287] inet6_addr_add+0x4f8/0xa40 [31206.444692][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31206.444692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31206.444692][ T287] netlink_rcv_skb+0x130/0x360 [31206.444692][ T287] netlink_unicast+0x449/0x710 [31206.444692][ T287] netlink_sendmsg+0x723/0xbe0 [31206.444692][ T287] ____sys_sendmsg+0x7b2/0xa10 [31206.444692][ T287] ___sys_sendmsg+0xee/0x170 [31206.444692][ T287] __sys_sendmsg+0xcd/0x170 [31206.444692][ T287] do_syscall_64+0xc6/0x1e0 [31206.444692][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31206.444692][ T287] [31206.447088][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31206.447088][ T287] netdev_get_by_index+0x5e/0x80 [31206.447088][ T287] fib6_nh_init+0x3d8/0x15b0 [31206.447088][ T287] ip6_route_info_create+0xf18/0x17d0 [31206.447088][ T287] addrconf_f6i_alloc+0x244/0x410 [31206.447088][ T287] ipv6_add_addr+0x411/0x2000 [31206.447088][ T287] inet6_addr_add+0x30e/0xa40 [31206.447088][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31206.447088][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31206.447088][ T287] netlink_rcv_skb+0x130/0x360 [31206.447088][ T287] netlink_unicast+0x449/0x710 [31206.447088][ T287] netlink_sendmsg+0x723/0xbe0 [31206.447088][ T287] ____sys_sendmsg+0x7b2/0xa10 [31206.447088][ T287] ___sys_sendmsg+0xee/0x170 [31206.447088][ T287] __sys_sendmsg+0xcd/0x170 [31206.447088][ T287] do_syscall_64+0xc6/0x1e0 [31206.447088][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31206.447088][ T287] [31206.449579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31206.449579][ T287] netdev_get_by_index+0x5e/0x80 [31206.449579][ T287] fib6_nh_init+0x3d8/0x15b0 [31206.449579][ T287] ip6_route_info_create+0xf18/0x17d0 [31206.449579][ T287] ip6_route_add+0x1c/0x140 [31206.449579][ T287] addrconf_add_mroute+0x129/0x180 [31206.449579][ T287] addrconf_add_dev+0xe2/0x170 [31206.449579][ T287] inet6_addr_add+0x12f/0xa40 [31206.449579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31206.449579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31206.449579][ T287] netlink_rcv_skb+0x130/0x360 [31206.449579][ T287] netlink_unicast+0x449/0x710 [31206.449579][ T287] netlink_sendmsg+0x723/0xbe0 [31206.449579][ T287] ____sys_sendmsg+0x7b2/0xa10 [31206.449579][ T287] ___sys_sendmsg+0xee/0x170 [31206.449579][ T287] __sys_sendmsg+0xcd/0x170 [31206.449579][ T287] do_syscall_64+0xc6/0x1e0 [31206.449579][ T287] [31206.451872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31206.451872][ T287] ipv6_add_dev+0x3ba/0x11c0 [31206.451872][ T287] ipv6_find_idev+0x102/0x170 [31206.451872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31206.451872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31206.451872][ T287] netlink_rcv_skb+0x130/0x360 [31206.451872][ T287] netlink_unicast+0x449/0x710 [31206.451872][ T287] netlink_sendmsg+0x723/0xbe0 [31206.451872][ T287] ____sys_sendmsg+0x7b2/0xa10 [31206.451872][ T287] ___sys_sendmsg+0xee/0x170 [31206.451872][ T287] __sys_sendmsg+0xcd/0x170 [31206.451872][ T287] do_syscall_64+0xc6/0x1e0 [31206.451872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31206.451872][ T287] [31206.453661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31206.453661][ T287] neigh_parms_alloc+0x1e5/0x510 [31206.453661][ T287] ipv6_add_dev+0x2fe/0x11c0 [31206.453661][ T287] ipv6_find_idev+0x102/0x170 [31206.453661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31206.453661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31206.453661][ T287] netlink_rcv_skb+0x130/0x360 [31206.453661][ T287] netlink_unicast+0x449/0x710 [31206.453661][ T287] netlink_sendmsg+0x723/0xbe0 [31206.453661][ T287] ____sys_sendmsg+0x7b2/0xa10 [31206.453661][ T287] ___sys_sendmsg+0xee/0x170 [31206.453661][ T287] __sys_sendmsg+0xcd/0x170 [31206.453661][ T287] do_syscall_64+0xc6/0x1e0 [31206.453661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31206.453661][ T287] [31212.363946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31212.364709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31212.364709][ T285] dst_init+0x84/0x4a0 [31212.364709][ T285] dst_alloc+0x97/0x150 [31212.364709][ T285] ip6_dst_alloc+0x23/0x90 [31212.364709][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31212.364709][ T285] ip6_pol_route+0x56f/0x840 [31212.364709][ T285] fib6_rule_lookup+0x196/0x240 [31212.364709][ T285] ip6_route_input+0x542/0x980 [31212.364709][ T285] ipv6_rcv+0x8f/0x400 [31212.364709][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31212.364709][ T285] process_backlog+0x101/0x620 [31212.364709][ T285] __napi_poll.constprop.0+0xa2/0x460 [31212.364709][ T285] net_rx_action+0x495/0xbe0 [31212.364709][ T285] __do_softirq+0x1b5/0x7f6 [31212.364709][ T285] [31212.366777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31212.366777][ T285] netdev_get_by_index+0x5e/0x80 [31212.366777][ T285] fib6_nh_init+0x3d8/0x15b0 [31212.366777][ T285] ip6_route_info_create+0xf18/0x17d0 [31212.366777][ T285] ip6_route_add+0x1c/0x140 [31212.366777][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31212.366777][ T285] inet6_addr_add+0x4f8/0xa40 [31212.366777][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31212.366777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31212.366777][ T285] netlink_rcv_skb+0x130/0x360 [31212.366777][ T285] netlink_unicast+0x449/0x710 [31212.366777][ T285] netlink_sendmsg+0x723/0xbe0 [31212.366777][ T285] ____sys_sendmsg+0x7b2/0xa10 [31212.366777][ T285] ___sys_sendmsg+0xee/0x170 [31212.366777][ T285] __sys_sendmsg+0xcd/0x170 [31212.366777][ T285] do_syscall_64+0xc6/0x1e0 [31212.366777][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31212.366777][ T285] [31212.369412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31212.369412][ T285] netdev_get_by_index+0x5e/0x80 [31212.369412][ T285] fib6_nh_init+0x3d8/0x15b0 [31212.369412][ T285] ip6_route_info_create+0xf18/0x17d0 [31212.369412][ T285] addrconf_f6i_alloc+0x244/0x410 [31212.369412][ T285] ipv6_add_addr+0x411/0x2000 [31212.369412][ T285] inet6_addr_add+0x30e/0xa40 [31212.369412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31212.369412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31212.369412][ T285] netlink_rcv_skb+0x130/0x360 [31212.369412][ T285] netlink_unicast+0x449/0x710 [31212.369412][ T285] netlink_sendmsg+0x723/0xbe0 [31212.369412][ T285] ____sys_sendmsg+0x7b2/0xa10 [31212.369412][ T285] ___sys_sendmsg+0xee/0x170 [31212.369412][ T285] __sys_sendmsg+0xcd/0x170 [31212.369412][ T285] do_syscall_64+0xc6/0x1e0 [31212.369412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31212.369412][ T285] [31212.371847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31212.371847][ T285] netdev_get_by_index+0x5e/0x80 [31212.371847][ T285] fib6_nh_init+0x3d8/0x15b0 [31212.371847][ T285] ip6_route_info_create+0xf18/0x17d0 [31212.371847][ T285] ip6_route_add+0x1c/0x140 [31212.371847][ T285] addrconf_add_mroute+0x129/0x180 [31212.371847][ T285] addrconf_add_dev+0xe2/0x170 [31212.371847][ T285] inet6_addr_add+0x12f/0xa40 [31212.371847][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31212.371847][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31212.371847][ T285] netlink_rcv_skb+0x130/0x360 [31212.371847][ T285] netlink_unicast+0x449/0x710 [31212.371847][ T285] netlink_sendmsg+0x723/0xbe0 [31212.371847][ T285] ____sys_sendmsg+0x7b2/0xa10 [31212.371847][ T285] ___sys_sendmsg+0xee/0x170 [31212.371847][ T285] __sys_sendmsg+0xcd/0x170 [31212.371847][ T285] do_syscall_64+0xc6/0x1e0 [31212.371847][ T285] [31212.374250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31212.374250][ T285] ipv6_add_dev+0x3ba/0x11c0 [31212.374250][ T285] ipv6_find_idev+0x102/0x170 [31212.374250][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31212.374250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31212.374250][ T285] netlink_rcv_skb+0x130/0x360 [31212.374250][ T285] netlink_unicast+0x449/0x710 [31212.374250][ T285] netlink_sendmsg+0x723/0xbe0 [31212.374250][ T285] ____sys_sendmsg+0x7b2/0xa10 [31212.374250][ T285] ___sys_sendmsg+0xee/0x170 [31212.374250][ T285] __sys_sendmsg+0xcd/0x170 [31212.374250][ T285] do_syscall_64+0xc6/0x1e0 [31212.374250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31212.374250][ T285] [31212.376125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31212.376125][ T285] neigh_parms_alloc+0x1e5/0x510 [31212.376125][ T285] ipv6_add_dev+0x2fe/0x11c0 [31212.376125][ T285] ipv6_find_idev+0x102/0x170 [31212.376125][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31212.376125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31212.376125][ T285] netlink_rcv_skb+0x130/0x360 [31212.376125][ T285] netlink_unicast+0x449/0x710 [31212.376125][ T285] netlink_sendmsg+0x723/0xbe0 [31212.376125][ T285] ____sys_sendmsg+0x7b2/0xa10 [31212.376125][ T285] ___sys_sendmsg+0xee/0x170 [31212.376125][ T285] __sys_sendmsg+0xcd/0x170 [31212.376125][ T285] do_syscall_64+0xc6/0x1e0 [31212.376125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31212.376125][ T285] [31215.636085][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31215.636617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31215.636617][ T462] dst_init+0x84/0x4a0 [31215.636617][ T462] dst_alloc+0x97/0x150 [31215.636617][ T462] ip6_dst_alloc+0x23/0x90 [31215.636617][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31215.636617][ T462] ip6_pol_route+0x56f/0x840 [31215.636617][ T462] fib6_rule_lookup+0x196/0x240 [31215.636617][ T462] ip6_route_input+0x542/0x980 [31215.636617][ T462] ipv6_rcv+0x8f/0x400 [31215.636617][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31215.636617][ T462] process_backlog+0x101/0x620 [31215.636617][ T462] __napi_poll.constprop.0+0xa2/0x460 [31215.636617][ T462] net_rx_action+0x495/0xbe0 [31215.636617][ T462] __do_softirq+0x1b5/0x7f6 [31215.636617][ T462] [31215.638413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31215.638413][ T462] netdev_get_by_index+0x5e/0x80 [31215.638413][ T462] fib6_nh_init+0x3d8/0x15b0 [31215.638413][ T462] ip6_route_info_create+0xf18/0x17d0 [31215.638413][ T462] ip6_route_add+0x1c/0x140 [31215.638413][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31215.638413][ T462] inet6_addr_add+0x4f8/0xa40 [31215.638413][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31215.638413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31215.638413][ T462] netlink_rcv_skb+0x130/0x360 [31215.638413][ T462] netlink_unicast+0x449/0x710 [31215.638413][ T462] netlink_sendmsg+0x723/0xbe0 [31215.638413][ T462] ____sys_sendmsg+0x7b2/0xa10 [31215.638413][ T462] ___sys_sendmsg+0xee/0x170 [31215.638413][ T462] __sys_sendmsg+0xcd/0x170 [31215.638413][ T462] do_syscall_64+0xc6/0x1e0 [31215.638413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31215.638413][ T462] [31215.640468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31215.640468][ T462] netdev_get_by_index+0x5e/0x80 [31215.640468][ T462] fib6_nh_init+0x3d8/0x15b0 [31215.640468][ T462] ip6_route_info_create+0xf18/0x17d0 [31215.640468][ T462] addrconf_f6i_alloc+0x244/0x410 [31215.640468][ T462] ipv6_add_addr+0x411/0x2000 [31215.640468][ T462] inet6_addr_add+0x30e/0xa40 [31215.640468][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31215.640468][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31215.640468][ T462] netlink_rcv_skb+0x130/0x360 [31215.640468][ T462] netlink_unicast+0x449/0x710 [31215.640468][ T462] netlink_sendmsg+0x723/0xbe0 [31215.640468][ T462] ____sys_sendmsg+0x7b2/0xa10 [31215.640468][ T462] ___sys_sendmsg+0xee/0x170 [31215.640468][ T462] __sys_sendmsg+0xcd/0x170 [31215.640468][ T462] do_syscall_64+0xc6/0x1e0 [31215.640468][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31215.640468][ T462] [31215.642528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31215.642528][ T462] netdev_get_by_index+0x5e/0x80 [31215.642528][ T462] fib6_nh_init+0x3d8/0x15b0 [31215.642528][ T462] ip6_route_info_create+0xf18/0x17d0 [31215.642528][ T462] ip6_route_add+0x1c/0x140 [31215.642528][ T462] addrconf_add_mroute+0x129/0x180 [31215.642528][ T462] addrconf_add_dev+0xe2/0x170 [31215.642528][ T462] inet6_addr_add+0x12f/0xa40 [31215.642528][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31215.642528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31215.642528][ T462] netlink_rcv_skb+0x130/0x360 [31215.642528][ T462] netlink_unicast+0x449/0x710 [31215.642528][ T462] netlink_sendmsg+0x723/0xbe0 [31215.642528][ T462] ____sys_sendmsg+0x7b2/0xa10 [31215.642528][ T462] ___sys_sendmsg+0xee/0x170 [31215.642528][ T462] __sys_sendmsg+0xcd/0x170 [31215.642528][ T462] do_syscall_64+0xc6/0x1e0 [31215.642528][ T462] [31215.644637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31215.644637][ T462] ipv6_add_dev+0x3ba/0x11c0 [31215.644637][ T462] ipv6_find_idev+0x102/0x170 [31215.644637][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31215.644637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31215.644637][ T462] netlink_rcv_skb+0x130/0x360 [31215.644637][ T462] netlink_unicast+0x449/0x710 [31215.644637][ T462] netlink_sendmsg+0x723/0xbe0 [31215.644637][ T462] ____sys_sendmsg+0x7b2/0xa10 [31215.644637][ T462] ___sys_sendmsg+0xee/0x170 [31215.644637][ T462] __sys_sendmsg+0xcd/0x170 [31215.644637][ T462] do_syscall_64+0xc6/0x1e0 [31215.644637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31215.644637][ T462] [31215.646284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31215.646284][ T462] neigh_parms_alloc+0x1e5/0x510 [31215.646284][ T462] ipv6_add_dev+0x2fe/0x11c0 [31215.646284][ T462] ipv6_find_idev+0x102/0x170 [31215.646284][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31215.646284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31215.646284][ T462] netlink_rcv_skb+0x130/0x360 [31215.646284][ T462] netlink_unicast+0x449/0x710 [31215.646284][ T462] netlink_sendmsg+0x723/0xbe0 [31215.646284][ T462] ____sys_sendmsg+0x7b2/0xa10 [31215.646284][ T462] ___sys_sendmsg+0xee/0x170 [31215.646284][ T462] __sys_sendmsg+0xcd/0x170 [31215.646284][ T462] do_syscall_64+0xc6/0x1e0 [31215.646284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31215.646284][ T462] [31216.691883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31216.692407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31216.692407][ T287] netdev_get_by_index+0x5e/0x80 [31216.692407][ T287] fib6_nh_init+0x3d8/0x15b0 [31216.692407][ T287] ip6_route_info_create+0xf18/0x17d0 [31216.692407][ T287] ip6_route_add+0x1c/0x140 [31216.692407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31216.692407][ T287] inet6_addr_add+0x4f8/0xa40 [31216.692407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31216.692407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31216.692407][ T287] netlink_rcv_skb+0x130/0x360 [31216.692407][ T287] netlink_unicast+0x449/0x710 [31216.692407][ T287] netlink_sendmsg+0x723/0xbe0 [31216.692407][ T287] ____sys_sendmsg+0x7b2/0xa10 [31216.692407][ T287] ___sys_sendmsg+0xee/0x170 [31216.692407][ T287] __sys_sendmsg+0xcd/0x170 [31216.692407][ T287] do_syscall_64+0xc6/0x1e0 [31216.692407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31216.692407][ T287] [31216.694982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31216.694982][ T287] netdev_get_by_index+0x5e/0x80 [31216.694982][ T287] fib6_nh_init+0x3d8/0x15b0 [31216.694982][ T287] ip6_route_info_create+0xf18/0x17d0 [31216.694982][ T287] addrconf_f6i_alloc+0x244/0x410 [31216.694982][ T287] ipv6_add_addr+0x411/0x2000 [31216.694982][ T287] inet6_addr_add+0x30e/0xa40 [31216.694982][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31216.694982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31216.694982][ T287] netlink_rcv_skb+0x130/0x360 [31216.694982][ T287] netlink_unicast+0x449/0x710 [31216.694982][ T287] netlink_sendmsg+0x723/0xbe0 [31216.694982][ T287] ____sys_sendmsg+0x7b2/0xa10 [31216.694982][ T287] ___sys_sendmsg+0xee/0x170 [31216.694982][ T287] __sys_sendmsg+0xcd/0x170 [31216.694982][ T287] do_syscall_64+0xc6/0x1e0 [31216.694982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31216.694982][ T287] [31216.697359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31216.697359][ T287] netdev_get_by_index+0x5e/0x80 [31216.697359][ T287] fib6_nh_init+0x3d8/0x15b0 [31216.697359][ T287] ip6_route_info_create+0xf18/0x17d0 [31216.697359][ T287] ip6_route_add+0x1c/0x140 [31216.697359][ T287] addrconf_add_mroute+0x129/0x180 [31216.697359][ T287] addrconf_add_dev+0xe2/0x170 [31216.697359][ T287] inet6_addr_add+0x12f/0xa40 [31216.697359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31216.697359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31216.697359][ T287] netlink_rcv_skb+0x130/0x360 [31216.697359][ T287] netlink_unicast+0x449/0x710 [31216.697359][ T287] netlink_sendmsg+0x723/0xbe0 [31216.697359][ T287] ____sys_sendmsg+0x7b2/0xa10 [31216.697359][ T287] ___sys_sendmsg+0xee/0x170 [31216.697359][ T287] __sys_sendmsg+0xcd/0x170 [31216.697359][ T287] do_syscall_64+0xc6/0x1e0 [31216.697359][ T287] [31216.699694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31216.699694][ T287] ipv6_add_dev+0x3ba/0x11c0 [31216.699694][ T287] ipv6_find_idev+0x102/0x170 [31216.699694][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31216.699694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31216.699694][ T287] netlink_rcv_skb+0x130/0x360 [31216.699694][ T287] netlink_unicast+0x449/0x710 [31216.699694][ T287] netlink_sendmsg+0x723/0xbe0 [31216.699694][ T287] ____sys_sendmsg+0x7b2/0xa10 [31216.699694][ T287] ___sys_sendmsg+0xee/0x170 [31216.699694][ T287] __sys_sendmsg+0xcd/0x170 [31216.699694][ T287] do_syscall_64+0xc6/0x1e0 [31216.699694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31216.699694][ T287] [31216.701509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31216.701509][ T287] neigh_parms_alloc+0x1e5/0x510 [31216.701509][ T287] ipv6_add_dev+0x2fe/0x11c0 [31216.701509][ T287] ipv6_find_idev+0x102/0x170 [31216.701509][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31216.701509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31216.701509][ T287] netlink_rcv_skb+0x130/0x360 [31216.701509][ T287] netlink_unicast+0x449/0x710 [31216.701509][ T287] netlink_sendmsg+0x723/0xbe0 [31216.701509][ T287] ____sys_sendmsg+0x7b2/0xa10 [31216.701509][ T287] ___sys_sendmsg+0xee/0x170 [31216.701509][ T287] __sys_sendmsg+0xcd/0x170 [31216.701509][ T287] do_syscall_64+0xc6/0x1e0 [31216.701509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31216.701509][ T287] [31222.547935][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31222.548870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31222.548870][ T285] dst_init+0x84/0x4a0 [31222.548870][ T285] dst_alloc+0x97/0x150 [31222.548870][ T285] ip6_dst_alloc+0x23/0x90 [31222.548870][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31222.548870][ T285] ip6_pol_route+0x56f/0x840 [31222.548870][ T285] fib6_rule_lookup+0x196/0x240 [31222.548870][ T285] ip6_route_input+0x542/0x980 [31222.548870][ T285] ipv6_rcv+0x8f/0x400 [31222.548870][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31222.548870][ T285] process_backlog+0x101/0x620 [31222.548870][ T285] __napi_poll.constprop.0+0xa2/0x460 [31222.548870][ T285] net_rx_action+0x495/0xbe0 [31222.548870][ T285] __do_softirq+0x1b5/0x7f6 [31222.548870][ T285] [31222.551119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31222.551119][ T285] netdev_get_by_index+0x5e/0x80 [31222.551119][ T285] fib6_nh_init+0x3d8/0x15b0 [31222.551119][ T285] ip6_route_info_create+0xf18/0x17d0 [31222.551119][ T285] ip6_route_add+0x1c/0x140 [31222.551119][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31222.551119][ T285] inet6_addr_add+0x4f8/0xa40 [31222.551119][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31222.551119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31222.551119][ T285] netlink_rcv_skb+0x130/0x360 [31222.551119][ T285] netlink_unicast+0x449/0x710 [31222.551119][ T285] netlink_sendmsg+0x723/0xbe0 [31222.551119][ T285] ____sys_sendmsg+0x7b2/0xa10 [31222.551119][ T285] ___sys_sendmsg+0xee/0x170 [31222.551119][ T285] __sys_sendmsg+0xcd/0x170 [31222.551119][ T285] do_syscall_64+0xc6/0x1e0 [31222.551119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31222.551119][ T285] [31222.553739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31222.553739][ T285] netdev_get_by_index+0x5e/0x80 [31222.553739][ T285] fib6_nh_init+0x3d8/0x15b0 [31222.553739][ T285] ip6_route_info_create+0xf18/0x17d0 [31222.553739][ T285] addrconf_f6i_alloc+0x244/0x410 [31222.553739][ T285] ipv6_add_addr+0x411/0x2000 [31222.553739][ T285] inet6_addr_add+0x30e/0xa40 [31222.553739][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31222.553739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31222.553739][ T285] netlink_rcv_skb+0x130/0x360 [31222.553739][ T285] netlink_unicast+0x449/0x710 [31222.553739][ T285] netlink_sendmsg+0x723/0xbe0 [31222.553739][ T285] ____sys_sendmsg+0x7b2/0xa10 [31222.553739][ T285] ___sys_sendmsg+0xee/0x170 [31222.553739][ T285] __sys_sendmsg+0xcd/0x170 [31222.553739][ T285] do_syscall_64+0xc6/0x1e0 [31222.553739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31222.553739][ T285] [31222.556616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31222.556616][ T285] netdev_get_by_index+0x5e/0x80 [31222.556616][ T285] fib6_nh_init+0x3d8/0x15b0 [31222.556616][ T285] ip6_route_info_create+0xf18/0x17d0 [31222.556616][ T285] ip6_route_add+0x1c/0x140 [31222.556616][ T285] addrconf_add_mroute+0x129/0x180 [31222.556616][ T285] addrconf_add_dev+0xe2/0x170 [31222.556616][ T285] inet6_addr_add+0x12f/0xa40 [31222.556616][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31222.556616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31222.556616][ T285] netlink_rcv_skb+0x130/0x360 [31222.556616][ T285] netlink_unicast+0x449/0x710 [31222.556616][ T285] netlink_sendmsg+0x723/0xbe0 [31222.556616][ T285] ____sys_sendmsg+0x7b2/0xa10 [31222.556616][ T285] ___sys_sendmsg+0xee/0x170 [31222.556616][ T285] __sys_sendmsg+0xcd/0x170 [31222.556616][ T285] do_syscall_64+0xc6/0x1e0 [31222.556616][ T285] [31222.559160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31222.559160][ T285] ipv6_add_dev+0x3ba/0x11c0 [31222.559160][ T285] ipv6_find_idev+0x102/0x170 [31222.559160][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31222.559160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31222.559160][ T285] netlink_rcv_skb+0x130/0x360 [31222.559160][ T285] netlink_unicast+0x449/0x710 [31222.559160][ T285] netlink_sendmsg+0x723/0xbe0 [31222.559160][ T285] ____sys_sendmsg+0x7b2/0xa10 [31222.559160][ T285] ___sys_sendmsg+0xee/0x170 [31222.559160][ T285] __sys_sendmsg+0xcd/0x170 [31222.559160][ T285] do_syscall_64+0xc6/0x1e0 [31222.559160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31222.559160][ T285] [31222.561139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31222.561139][ T285] neigh_parms_alloc+0x1e5/0x510 [31222.561139][ T285] ipv6_add_dev+0x2fe/0x11c0 [31222.561139][ T285] ipv6_find_idev+0x102/0x170 [31222.561139][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31222.561139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31222.561139][ T285] netlink_rcv_skb+0x130/0x360 [31222.561139][ T285] netlink_unicast+0x449/0x710 [31222.561139][ T285] netlink_sendmsg+0x723/0xbe0 [31222.561139][ T285] ____sys_sendmsg+0x7b2/0xa10 [31222.561139][ T285] ___sys_sendmsg+0xee/0x170 [31222.561139][ T285] __sys_sendmsg+0xcd/0x170 [31222.561139][ T285] do_syscall_64+0xc6/0x1e0 [31222.561139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31222.561139][ T285] [31225.899985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31225.900861][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31225.900861][ T462] dst_init+0x84/0x4a0 [31225.900861][ T462] dst_alloc+0x97/0x150 [31225.900861][ T462] ip6_dst_alloc+0x23/0x90 [31225.900861][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31225.900861][ T462] ip6_pol_route+0x56f/0x840 [31225.900861][ T462] fib6_rule_lookup+0x196/0x240 [31225.900861][ T462] ip6_route_input+0x542/0x980 [31225.900861][ T462] ipv6_rcv+0x8f/0x400 [31225.900861][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31225.900861][ T462] process_backlog+0x101/0x620 [31225.900861][ T462] __napi_poll.constprop.0+0xa2/0x460 [31225.900861][ T462] net_rx_action+0x495/0xbe0 [31225.900861][ T462] __do_softirq+0x1b5/0x7f6 [31225.900861][ T462] [31225.903053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31225.903053][ T462] netdev_get_by_index+0x5e/0x80 [31225.903053][ T462] fib6_nh_init+0x3d8/0x15b0 [31225.903053][ T462] ip6_route_info_create+0xf18/0x17d0 [31225.903053][ T462] ip6_route_add+0x1c/0x140 [31225.903053][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31225.903053][ T462] inet6_addr_add+0x4f8/0xa40 [31225.903053][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31225.903053][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31225.903053][ T462] netlink_rcv_skb+0x130/0x360 [31225.903053][ T462] netlink_unicast+0x449/0x710 [31225.903053][ T462] netlink_sendmsg+0x723/0xbe0 [31225.903053][ T462] ____sys_sendmsg+0x7b2/0xa10 [31225.903053][ T462] ___sys_sendmsg+0xee/0x170 [31225.903053][ T462] __sys_sendmsg+0xcd/0x170 [31225.903053][ T462] do_syscall_64+0xc6/0x1e0 [31225.903053][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31225.903053][ T462] [31225.905382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31225.905382][ T462] netdev_get_by_index+0x5e/0x80 [31225.905382][ T462] fib6_nh_init+0x3d8/0x15b0 [31225.905382][ T462] ip6_route_info_create+0xf18/0x17d0 [31225.905382][ T462] addrconf_f6i_alloc+0x244/0x410 [31225.905382][ T462] ipv6_add_addr+0x411/0x2000 [31225.905382][ T462] inet6_addr_add+0x30e/0xa40 [31225.905382][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31225.905382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31225.905382][ T462] netlink_rcv_skb+0x130/0x360 [31225.905382][ T462] netlink_unicast+0x449/0x710 [31225.905382][ T462] netlink_sendmsg+0x723/0xbe0 [31225.905382][ T462] ____sys_sendmsg+0x7b2/0xa10 [31225.905382][ T462] ___sys_sendmsg+0xee/0x170 [31225.905382][ T462] __sys_sendmsg+0xcd/0x170 [31225.905382][ T462] do_syscall_64+0xc6/0x1e0 [31225.905382][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31225.905382][ T462] [31225.907715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31225.907715][ T462] netdev_get_by_index+0x5e/0x80 [31225.907715][ T462] fib6_nh_init+0x3d8/0x15b0 [31225.907715][ T462] ip6_route_info_create+0xf18/0x17d0 [31225.907715][ T462] ip6_route_add+0x1c/0x140 [31225.907715][ T462] addrconf_add_mroute+0x129/0x180 [31225.907715][ T462] addrconf_add_dev+0xe2/0x170 [31225.907715][ T462] inet6_addr_add+0x12f/0xa40 [31225.907715][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31225.907715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31225.907715][ T462] netlink_rcv_skb+0x130/0x360 [31225.907715][ T462] netlink_unicast+0x449/0x710 [31225.907715][ T462] netlink_sendmsg+0x723/0xbe0 [31225.907715][ T462] ____sys_sendmsg+0x7b2/0xa10 [31225.907715][ T462] ___sys_sendmsg+0xee/0x170 [31225.907715][ T462] __sys_sendmsg+0xcd/0x170 [31225.907715][ T462] do_syscall_64+0xc6/0x1e0 [31225.907715][ T462] [31225.909971][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31225.909971][ T462] ipv6_add_dev+0x3ba/0x11c0 [31225.909971][ T462] ipv6_find_idev+0x102/0x170 [31225.909971][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31225.909971][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31225.909971][ T462] netlink_rcv_skb+0x130/0x360 [31225.909971][ T462] netlink_unicast+0x449/0x710 [31225.909971][ T462] netlink_sendmsg+0x723/0xbe0 [31225.909971][ T462] ____sys_sendmsg+0x7b2/0xa10 [31225.909971][ T462] ___sys_sendmsg+0xee/0x170 [31225.909971][ T462] __sys_sendmsg+0xcd/0x170 [31225.909971][ T462] do_syscall_64+0xc6/0x1e0 [31225.909971][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31225.909971][ T462] [31225.911728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31225.911728][ T462] neigh_parms_alloc+0x1e5/0x510 [31225.911728][ T462] ipv6_add_dev+0x2fe/0x11c0 [31225.911728][ T462] ipv6_find_idev+0x102/0x170 [31225.911728][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31225.911728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31225.911728][ T462] netlink_rcv_skb+0x130/0x360 [31225.911728][ T462] netlink_unicast+0x449/0x710 [31225.911728][ T462] netlink_sendmsg+0x723/0xbe0 [31225.911728][ T462] ____sys_sendmsg+0x7b2/0xa10 [31225.911728][ T462] ___sys_sendmsg+0xee/0x170 [31225.911728][ T462] __sys_sendmsg+0xcd/0x170 [31225.911728][ T462] do_syscall_64+0xc6/0x1e0 [31225.911728][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31225.911728][ T462] [31226.867960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31226.868641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31226.868641][ T287] netdev_get_by_index+0x5e/0x80 [31226.868641][ T287] fib6_nh_init+0x3d8/0x15b0 [31226.868641][ T287] ip6_route_info_create+0xf18/0x17d0 [31226.868641][ T287] ip6_route_add+0x1c/0x140 [31226.868641][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31226.868641][ T287] inet6_addr_add+0x4f8/0xa40 [31226.868641][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31226.868641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31226.868641][ T287] netlink_rcv_skb+0x130/0x360 [31226.868641][ T287] netlink_unicast+0x449/0x710 [31226.868641][ T287] netlink_sendmsg+0x723/0xbe0 [31226.868641][ T287] ____sys_sendmsg+0x7b2/0xa10 [31226.868641][ T287] ___sys_sendmsg+0xee/0x170 [31226.868641][ T287] __sys_sendmsg+0xcd/0x170 [31226.868641][ T287] do_syscall_64+0xc6/0x1e0 [31226.868641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31226.868641][ T287] [31226.870984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31226.870984][ T287] netdev_get_by_index+0x5e/0x80 [31226.870984][ T287] fib6_nh_init+0x3d8/0x15b0 [31226.870984][ T287] ip6_route_info_create+0xf18/0x17d0 [31226.870984][ T287] addrconf_f6i_alloc+0x244/0x410 [31226.870984][ T287] ipv6_add_addr+0x411/0x2000 [31226.870984][ T287] inet6_addr_add+0x30e/0xa40 [31226.870984][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31226.870984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31226.870984][ T287] netlink_rcv_skb+0x130/0x360 [31226.870984][ T287] netlink_unicast+0x449/0x710 [31226.870984][ T287] netlink_sendmsg+0x723/0xbe0 [31226.870984][ T287] ____sys_sendmsg+0x7b2/0xa10 [31226.870984][ T287] ___sys_sendmsg+0xee/0x170 [31226.870984][ T287] __sys_sendmsg+0xcd/0x170 [31226.870984][ T287] do_syscall_64+0xc6/0x1e0 [31226.870984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31226.870984][ T287] [31226.873249][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31226.873249][ T287] netdev_get_by_index+0x5e/0x80 [31226.873249][ T287] fib6_nh_init+0x3d8/0x15b0 [31226.873249][ T287] ip6_route_info_create+0xf18/0x17d0 [31226.873249][ T287] ip6_route_add+0x1c/0x140 [31226.873249][ T287] addrconf_add_mroute+0x129/0x180 [31226.873249][ T287] addrconf_add_dev+0xe2/0x170 [31226.873249][ T287] inet6_addr_add+0x12f/0xa40 [31226.873249][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31226.873249][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31226.873249][ T287] netlink_rcv_skb+0x130/0x360 [31226.873249][ T287] netlink_unicast+0x449/0x710 [31226.873249][ T287] netlink_sendmsg+0x723/0xbe0 [31226.873249][ T287] ____sys_sendmsg+0x7b2/0xa10 [31226.873249][ T287] ___sys_sendmsg+0xee/0x170 [31226.873249][ T287] __sys_sendmsg+0xcd/0x170 [31226.873249][ T287] do_syscall_64+0xc6/0x1e0 [31226.873249][ T287] [31226.875617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31226.875617][ T287] ipv6_add_dev+0x3ba/0x11c0 [31226.875617][ T287] ipv6_find_idev+0x102/0x170 [31226.875617][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31226.875617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31226.875617][ T287] netlink_rcv_skb+0x130/0x360 [31226.875617][ T287] netlink_unicast+0x449/0x710 [31226.875617][ T287] netlink_sendmsg+0x723/0xbe0 [31226.875617][ T287] ____sys_sendmsg+0x7b2/0xa10 [31226.875617][ T287] ___sys_sendmsg+0xee/0x170 [31226.875617][ T287] __sys_sendmsg+0xcd/0x170 [31226.875617][ T287] do_syscall_64+0xc6/0x1e0 [31226.875617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31226.875617][ T287] [31226.877400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31226.877400][ T287] neigh_parms_alloc+0x1e5/0x510 [31226.877400][ T287] ipv6_add_dev+0x2fe/0x11c0 [31226.877400][ T287] ipv6_find_idev+0x102/0x170 [31226.877400][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31226.877400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31226.877400][ T287] netlink_rcv_skb+0x130/0x360 [31226.877400][ T287] netlink_unicast+0x449/0x710 [31226.877400][ T287] netlink_sendmsg+0x723/0xbe0 [31226.877400][ T287] ____sys_sendmsg+0x7b2/0xa10 [31226.877400][ T287] ___sys_sendmsg+0xee/0x170 [31226.877400][ T287] __sys_sendmsg+0xcd/0x170 [31226.877400][ T287] do_syscall_64+0xc6/0x1e0 [31226.877400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31226.877400][ T287] [31232.811970][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31232.812786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31232.812786][ T285] dst_init+0x84/0x4a0 [31232.812786][ T285] dst_alloc+0x97/0x150 [31232.812786][ T285] ip6_dst_alloc+0x23/0x90 [31232.812786][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31232.812786][ T285] ip6_pol_route+0x56f/0x840 [31232.812786][ T285] fib6_rule_lookup+0x196/0x240 [31232.812786][ T285] ip6_route_input+0x542/0x980 [31232.812786][ T285] ipv6_rcv+0x8f/0x400 [31232.812786][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31232.812786][ T285] process_backlog+0x101/0x620 [31232.812786][ T285] __napi_poll.constprop.0+0xa2/0x460 [31232.812786][ T285] net_rx_action+0x495/0xbe0 [31232.812786][ T285] __do_softirq+0x1b5/0x7f6 [31232.812786][ T285] [31232.815027][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31232.815027][ T285] netdev_get_by_index+0x5e/0x80 [31232.815027][ T285] fib6_nh_init+0x3d8/0x15b0 [31232.815027][ T285] ip6_route_info_create+0xf18/0x17d0 [31232.815027][ T285] ip6_route_add+0x1c/0x140 [31232.815027][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31232.815027][ T285] inet6_addr_add+0x4f8/0xa40 [31232.815027][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31232.815027][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31232.815027][ T285] netlink_rcv_skb+0x130/0x360 [31232.815027][ T285] netlink_unicast+0x449/0x710 [31232.815027][ T285] netlink_sendmsg+0x723/0xbe0 [31232.815027][ T285] ____sys_sendmsg+0x7b2/0xa10 [31232.815027][ T285] ___sys_sendmsg+0xee/0x170 [31232.815027][ T285] __sys_sendmsg+0xcd/0x170 [31232.815027][ T285] do_syscall_64+0xc6/0x1e0 [31232.815027][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31232.815027][ T285] [31232.817643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31232.817643][ T285] netdev_get_by_index+0x5e/0x80 [31232.817643][ T285] fib6_nh_init+0x3d8/0x15b0 [31232.817643][ T285] ip6_route_info_create+0xf18/0x17d0 [31232.817643][ T285] addrconf_f6i_alloc+0x244/0x410 [31232.817643][ T285] ipv6_add_addr+0x411/0x2000 [31232.817643][ T285] inet6_addr_add+0x30e/0xa40 [31232.817643][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31232.817643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31232.817643][ T285] netlink_rcv_skb+0x130/0x360 [31232.817643][ T285] netlink_unicast+0x449/0x710 [31232.817643][ T285] netlink_sendmsg+0x723/0xbe0 [31232.817643][ T285] ____sys_sendmsg+0x7b2/0xa10 [31232.817643][ T285] ___sys_sendmsg+0xee/0x170 [31232.817643][ T285] __sys_sendmsg+0xcd/0x170 [31232.817643][ T285] do_syscall_64+0xc6/0x1e0 [31232.817643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31232.817643][ T285] [31232.820232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31232.820232][ T285] netdev_get_by_index+0x5e/0x80 [31232.820232][ T285] fib6_nh_init+0x3d8/0x15b0 [31232.820232][ T285] ip6_route_info_create+0xf18/0x17d0 [31232.820232][ T285] ip6_route_add+0x1c/0x140 [31232.820232][ T285] addrconf_add_mroute+0x129/0x180 [31232.820232][ T285] addrconf_add_dev+0xe2/0x170 [31232.820232][ T285] inet6_addr_add+0x12f/0xa40 [31232.820232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31232.820232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31232.820232][ T285] netlink_rcv_skb+0x130/0x360 [31232.820232][ T285] netlink_unicast+0x449/0x710 [31232.820232][ T285] netlink_sendmsg+0x723/0xbe0 [31232.820232][ T285] ____sys_sendmsg+0x7b2/0xa10 [31232.820232][ T285] ___sys_sendmsg+0xee/0x170 [31232.820232][ T285] __sys_sendmsg+0xcd/0x170 [31232.820232][ T285] do_syscall_64+0xc6/0x1e0 [31232.820232][ T285] [31232.822790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31232.822790][ T285] ipv6_add_dev+0x3ba/0x11c0 [31232.822790][ T285] ipv6_find_idev+0x102/0x170 [31232.822790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31232.822790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31232.822790][ T285] netlink_rcv_skb+0x130/0x360 [31232.822790][ T285] netlink_unicast+0x449/0x710 [31232.822790][ T285] netlink_sendmsg+0x723/0xbe0 [31232.822790][ T285] ____sys_sendmsg+0x7b2/0xa10 [31232.822790][ T285] ___sys_sendmsg+0xee/0x170 [31232.822790][ T285] __sys_sendmsg+0xcd/0x170 [31232.822790][ T285] do_syscall_64+0xc6/0x1e0 [31232.822790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31232.822790][ T285] [31232.824800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31232.824800][ T285] neigh_parms_alloc+0x1e5/0x510 [31232.824800][ T285] ipv6_add_dev+0x2fe/0x11c0 [31232.824800][ T285] ipv6_find_idev+0x102/0x170 [31232.824800][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31232.824800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31232.824800][ T285] netlink_rcv_skb+0x130/0x360 [31232.824800][ T285] netlink_unicast+0x449/0x710 [31232.824800][ T285] netlink_sendmsg+0x723/0xbe0 [31232.824800][ T285] ____sys_sendmsg+0x7b2/0xa10 [31232.824800][ T285] ___sys_sendmsg+0xee/0x170 [31232.824800][ T285] __sys_sendmsg+0xcd/0x170 [31232.824800][ T285] do_syscall_64+0xc6/0x1e0 [31232.824800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31232.824800][ T285] [31236.164007][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31236.164777][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31236.164777][ T462] dst_init+0x84/0x4a0 [31236.164777][ T462] dst_alloc+0x97/0x150 [31236.164777][ T462] ip6_dst_alloc+0x23/0x90 [31236.164777][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31236.164777][ T462] ip6_pol_route+0x56f/0x840 [31236.164777][ T462] fib6_rule_lookup+0x196/0x240 [31236.164777][ T462] ip6_route_input+0x542/0x980 [31236.164777][ T462] ipv6_rcv+0x8f/0x400 [31236.164777][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31236.164777][ T462] process_backlog+0x101/0x620 [31236.164777][ T462] __napi_poll.constprop.0+0xa2/0x460 [31236.164777][ T462] net_rx_action+0x495/0xbe0 [31236.164777][ T462] __do_softirq+0x1b5/0x7f6 [31236.164777][ T462] [31236.166847][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31236.166847][ T462] netdev_get_by_index+0x5e/0x80 [31236.166847][ T462] fib6_nh_init+0x3d8/0x15b0 [31236.166847][ T462] ip6_route_info_create+0xf18/0x17d0 [31236.166847][ T462] ip6_route_add+0x1c/0x140 [31236.166847][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31236.166847][ T462] inet6_addr_add+0x4f8/0xa40 [31236.166847][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31236.166847][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31236.166847][ T462] netlink_rcv_skb+0x130/0x360 [31236.166847][ T462] netlink_unicast+0x449/0x710 [31236.166847][ T462] netlink_sendmsg+0x723/0xbe0 [31236.166847][ T462] ____sys_sendmsg+0x7b2/0xa10 [31236.166847][ T462] ___sys_sendmsg+0xee/0x170 [31236.166847][ T462] __sys_sendmsg+0xcd/0x170 [31236.166847][ T462] do_syscall_64+0xc6/0x1e0 [31236.166847][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31236.166847][ T462] [31236.169225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31236.169225][ T462] netdev_get_by_index+0x5e/0x80 [31236.169225][ T462] fib6_nh_init+0x3d8/0x15b0 [31236.169225][ T462] ip6_route_info_create+0xf18/0x17d0 [31236.169225][ T462] addrconf_f6i_alloc+0x244/0x410 [31236.169225][ T462] ipv6_add_addr+0x411/0x2000 [31236.169225][ T462] inet6_addr_add+0x30e/0xa40 [31236.169225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31236.169225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31236.169225][ T462] netlink_rcv_skb+0x130/0x360 [31236.169225][ T462] netlink_unicast+0x449/0x710 [31236.169225][ T462] netlink_sendmsg+0x723/0xbe0 [31236.169225][ T462] ____sys_sendmsg+0x7b2/0xa10 [31236.169225][ T462] ___sys_sendmsg+0xee/0x170 [31236.169225][ T462] __sys_sendmsg+0xcd/0x170 [31236.169225][ T462] do_syscall_64+0xc6/0x1e0 [31236.169225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31236.169225][ T462] [31236.171596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31236.171596][ T462] netdev_get_by_index+0x5e/0x80 [31236.171596][ T462] fib6_nh_init+0x3d8/0x15b0 [31236.171596][ T462] ip6_route_info_create+0xf18/0x17d0 [31236.171596][ T462] ip6_route_add+0x1c/0x140 [31236.171596][ T462] addrconf_add_mroute+0x129/0x180 [31236.171596][ T462] addrconf_add_dev+0xe2/0x170 [31236.171596][ T462] inet6_addr_add+0x12f/0xa40 [31236.171596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31236.171596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31236.171596][ T462] netlink_rcv_skb+0x130/0x360 [31236.171596][ T462] netlink_unicast+0x449/0x710 [31236.171596][ T462] netlink_sendmsg+0x723/0xbe0 [31236.171596][ T462] ____sys_sendmsg+0x7b2/0xa10 [31236.171596][ T462] ___sys_sendmsg+0xee/0x170 [31236.171596][ T462] __sys_sendmsg+0xcd/0x170 [31236.171596][ T462] do_syscall_64+0xc6/0x1e0 [31236.171596][ T462] [31236.173850][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31236.173850][ T462] ipv6_add_dev+0x3ba/0x11c0 [31236.173850][ T462] ipv6_find_idev+0x102/0x170 [31236.173850][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31236.173850][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31236.173850][ T462] netlink_rcv_skb+0x130/0x360 [31236.173850][ T462] netlink_unicast+0x449/0x710 [31236.173850][ T462] netlink_sendmsg+0x723/0xbe0 [31236.173850][ T462] ____sys_sendmsg+0x7b2/0xa10 [31236.173850][ T462] ___sys_sendmsg+0xee/0x170 [31236.173850][ T462] __sys_sendmsg+0xcd/0x170 [31236.173850][ T462] do_syscall_64+0xc6/0x1e0 [31236.173850][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31236.173850][ T462] [31236.175616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31236.175616][ T462] neigh_parms_alloc+0x1e5/0x510 [31236.175616][ T462] ipv6_add_dev+0x2fe/0x11c0 [31236.175616][ T462] ipv6_find_idev+0x102/0x170 [31236.175616][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31236.175616][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31236.175616][ T462] netlink_rcv_skb+0x130/0x360 [31236.175616][ T462] netlink_unicast+0x449/0x710 [31236.175616][ T462] netlink_sendmsg+0x723/0xbe0 [31236.175616][ T462] ____sys_sendmsg+0x7b2/0xa10 [31236.175616][ T462] ___sys_sendmsg+0xee/0x170 [31236.175616][ T462] __sys_sendmsg+0xcd/0x170 [31236.175616][ T462] do_syscall_64+0xc6/0x1e0 [31236.175616][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31236.175616][ T462] [31237.115877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31237.116307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31237.116307][ T287] netdev_get_by_index+0x5e/0x80 [31237.116307][ T287] fib6_nh_init+0x3d8/0x15b0 [31237.116307][ T287] ip6_route_info_create+0xf18/0x17d0 [31237.116307][ T287] ip6_route_add+0x1c/0x140 [31237.116307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31237.116307][ T287] inet6_addr_add+0x4f8/0xa40 [31237.116307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31237.116307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31237.116307][ T287] netlink_rcv_skb+0x130/0x360 [31237.116307][ T287] netlink_unicast+0x449/0x710 [31237.116307][ T287] netlink_sendmsg+0x723/0xbe0 [31237.116307][ T287] ____sys_sendmsg+0x7b2/0xa10 [31237.116307][ T287] ___sys_sendmsg+0xee/0x170 [31237.116307][ T287] __sys_sendmsg+0xcd/0x170 [31237.116307][ T287] do_syscall_64+0xc6/0x1e0 [31237.116307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31237.116307][ T287] [31237.118767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31237.118767][ T287] netdev_get_by_index+0x5e/0x80 [31237.118767][ T287] fib6_nh_init+0x3d8/0x15b0 [31237.118767][ T287] ip6_route_info_create+0xf18/0x17d0 [31237.118767][ T287] addrconf_f6i_alloc+0x244/0x410 [31237.118767][ T287] ipv6_add_addr+0x411/0x2000 [31237.118767][ T287] inet6_addr_add+0x30e/0xa40 [31237.118767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31237.118767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31237.118767][ T287] netlink_rcv_skb+0x130/0x360 [31237.118767][ T287] netlink_unicast+0x449/0x710 [31237.118767][ T287] netlink_sendmsg+0x723/0xbe0 [31237.118767][ T287] ____sys_sendmsg+0x7b2/0xa10 [31237.118767][ T287] ___sys_sendmsg+0xee/0x170 [31237.118767][ T287] __sys_sendmsg+0xcd/0x170 [31237.118767][ T287] do_syscall_64+0xc6/0x1e0 [31237.118767][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31237.118767][ T287] [31237.121205][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31237.121205][ T287] netdev_get_by_index+0x5e/0x80 [31237.121205][ T287] fib6_nh_init+0x3d8/0x15b0 [31237.121205][ T287] ip6_route_info_create+0xf18/0x17d0 [31237.121205][ T287] ip6_route_add+0x1c/0x140 [31237.121205][ T287] addrconf_add_mroute+0x129/0x180 [31237.121205][ T287] addrconf_add_dev+0xe2/0x170 [31237.121205][ T287] inet6_addr_add+0x12f/0xa40 [31237.121205][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31237.121205][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31237.121205][ T287] netlink_rcv_skb+0x130/0x360 [31237.121205][ T287] netlink_unicast+0x449/0x710 [31237.121205][ T287] netlink_sendmsg+0x723/0xbe0 [31237.121205][ T287] ____sys_sendmsg+0x7b2/0xa10 [31237.121205][ T287] ___sys_sendmsg+0xee/0x170 [31237.121205][ T287] __sys_sendmsg+0xcd/0x170 [31237.121205][ T287] do_syscall_64+0xc6/0x1e0 [31237.121205][ T287] [31237.123572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31237.123572][ T287] ipv6_add_dev+0x3ba/0x11c0 [31237.123572][ T287] ipv6_find_idev+0x102/0x170 [31237.123572][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31237.123572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31237.123572][ T287] netlink_rcv_skb+0x130/0x360 [31237.123572][ T287] netlink_unicast+0x449/0x710 [31237.123572][ T287] netlink_sendmsg+0x723/0xbe0 [31237.123572][ T287] ____sys_sendmsg+0x7b2/0xa10 [31237.123572][ T287] ___sys_sendmsg+0xee/0x170 [31237.123572][ T287] __sys_sendmsg+0xcd/0x170 [31237.123572][ T287] do_syscall_64+0xc6/0x1e0 [31237.123572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31237.123572][ T287] [31237.125433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31237.125433][ T287] neigh_parms_alloc+0x1e5/0x510 [31237.125433][ T287] ipv6_add_dev+0x2fe/0x11c0 [31237.125433][ T287] ipv6_find_idev+0x102/0x170 [31237.125433][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31237.125433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31237.125433][ T287] netlink_rcv_skb+0x130/0x360 [31237.125433][ T287] netlink_unicast+0x449/0x710 [31237.125433][ T287] netlink_sendmsg+0x723/0xbe0 [31237.125433][ T287] ____sys_sendmsg+0x7b2/0xa10 [31237.125433][ T287] ___sys_sendmsg+0xee/0x170 [31237.125433][ T287] __sys_sendmsg+0xcd/0x170 [31237.125433][ T287] do_syscall_64+0xc6/0x1e0 [31237.125433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31237.125433][ T287] [31243.075975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31243.076690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31243.076690][ T285] dst_init+0x84/0x4a0 [31243.076690][ T285] dst_alloc+0x97/0x150 [31243.076690][ T285] ip6_dst_alloc+0x23/0x90 [31243.076690][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31243.076690][ T285] ip6_pol_route+0x56f/0x840 [31243.076690][ T285] fib6_rule_lookup+0x196/0x240 [31243.076690][ T285] ip6_route_input+0x542/0x980 [31243.076690][ T285] ipv6_rcv+0x8f/0x400 [31243.076690][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31243.076690][ T285] process_backlog+0x101/0x620 [31243.076690][ T285] __napi_poll.constprop.0+0xa2/0x460 [31243.076690][ T285] net_rx_action+0x495/0xbe0 [31243.076690][ T285] __do_softirq+0x1b5/0x7f6 [31243.076690][ T285] [31243.078792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31243.078792][ T285] netdev_get_by_index+0x5e/0x80 [31243.078792][ T285] fib6_nh_init+0x3d8/0x15b0 [31243.078792][ T285] ip6_route_info_create+0xf18/0x17d0 [31243.078792][ T285] ip6_route_add+0x1c/0x140 [31243.078792][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31243.078792][ T285] inet6_addr_add+0x4f8/0xa40 [31243.078792][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31243.078792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31243.078792][ T285] netlink_rcv_skb+0x130/0x360 [31243.078792][ T285] netlink_unicast+0x449/0x710 [31243.078792][ T285] netlink_sendmsg+0x723/0xbe0 [31243.078792][ T285] ____sys_sendmsg+0x7b2/0xa10 [31243.078792][ T285] ___sys_sendmsg+0xee/0x170 [31243.078792][ T285] __sys_sendmsg+0xcd/0x170 [31243.078792][ T285] do_syscall_64+0xc6/0x1e0 [31243.078792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31243.078792][ T285] [31243.081347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31243.081347][ T285] netdev_get_by_index+0x5e/0x80 [31243.081347][ T285] fib6_nh_init+0x3d8/0x15b0 [31243.081347][ T285] ip6_route_info_create+0xf18/0x17d0 [31243.081347][ T285] addrconf_f6i_alloc+0x244/0x410 [31243.081347][ T285] ipv6_add_addr+0x411/0x2000 [31243.081347][ T285] inet6_addr_add+0x30e/0xa40 [31243.081347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31243.081347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31243.081347][ T285] netlink_rcv_skb+0x130/0x360 [31243.081347][ T285] netlink_unicast+0x449/0x710 [31243.081347][ T285] netlink_sendmsg+0x723/0xbe0 [31243.081347][ T285] ____sys_sendmsg+0x7b2/0xa10 [31243.081347][ T285] ___sys_sendmsg+0xee/0x170 [31243.081347][ T285] __sys_sendmsg+0xcd/0x170 [31243.081347][ T285] do_syscall_64+0xc6/0x1e0 [31243.081347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31243.081347][ T285] [31243.083912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31243.083912][ T285] netdev_get_by_index+0x5e/0x80 [31243.083912][ T285] fib6_nh_init+0x3d8/0x15b0 [31243.083912][ T285] ip6_route_info_create+0xf18/0x17d0 [31243.083912][ T285] ip6_route_add+0x1c/0x140 [31243.083912][ T285] addrconf_add_mroute+0x129/0x180 [31243.083912][ T285] addrconf_add_dev+0xe2/0x170 [31243.083912][ T285] inet6_addr_add+0x12f/0xa40 [31243.083912][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31243.083912][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31243.083912][ T285] netlink_rcv_skb+0x130/0x360 [31243.083912][ T285] netlink_unicast+0x449/0x710 [31243.083912][ T285] netlink_sendmsg+0x723/0xbe0 [31243.083912][ T285] ____sys_sendmsg+0x7b2/0xa10 [31243.083912][ T285] ___sys_sendmsg+0xee/0x170 [31243.083912][ T285] __sys_sendmsg+0xcd/0x170 [31243.083912][ T285] do_syscall_64+0xc6/0x1e0 [31243.083912][ T285] [31243.086380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31243.086380][ T285] ipv6_add_dev+0x3ba/0x11c0 [31243.086380][ T285] ipv6_find_idev+0x102/0x170 [31243.086380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31243.086380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31243.086380][ T285] netlink_rcv_skb+0x130/0x360 [31243.086380][ T285] netlink_unicast+0x449/0x710 [31243.086380][ T285] netlink_sendmsg+0x723/0xbe0 [31243.086380][ T285] ____sys_sendmsg+0x7b2/0xa10 [31243.086380][ T285] ___sys_sendmsg+0xee/0x170 [31243.086380][ T285] __sys_sendmsg+0xcd/0x170 [31243.086380][ T285] do_syscall_64+0xc6/0x1e0 [31243.086380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31243.086380][ T285] [31243.088477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31243.088477][ T285] neigh_parms_alloc+0x1e5/0x510 [31243.088477][ T285] ipv6_add_dev+0x2fe/0x11c0 [31243.088477][ T285] ipv6_find_idev+0x102/0x170 [31243.088477][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31243.088477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31243.088477][ T285] netlink_rcv_skb+0x130/0x360 [31243.088477][ T285] netlink_unicast+0x449/0x710 [31243.088477][ T285] netlink_sendmsg+0x723/0xbe0 [31243.088477][ T285] ____sys_sendmsg+0x7b2/0xa10 [31243.088477][ T285] ___sys_sendmsg+0xee/0x170 [31243.088477][ T285] __sys_sendmsg+0xcd/0x170 [31243.088477][ T285] do_syscall_64+0xc6/0x1e0 [31243.088477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31243.088477][ T285] [31246.427948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31246.428798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31246.428798][ T462] dst_init+0x84/0x4a0 [31246.428798][ T462] dst_alloc+0x97/0x150 [31246.428798][ T462] ip6_dst_alloc+0x23/0x90 [31246.428798][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31246.428798][ T462] ip6_pol_route+0x56f/0x840 [31246.428798][ T462] fib6_rule_lookup+0x196/0x240 [31246.428798][ T462] ip6_route_input+0x542/0x980 [31246.428798][ T462] ipv6_rcv+0x8f/0x400 [31246.428798][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31246.428798][ T462] process_backlog+0x101/0x620 [31246.428798][ T462] __napi_poll.constprop.0+0xa2/0x460 [31246.428798][ T462] net_rx_action+0x495/0xbe0 [31246.428798][ T462] __do_softirq+0x1b5/0x7f6 [31246.428798][ T462] [31246.430919][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31246.430919][ T462] netdev_get_by_index+0x5e/0x80 [31246.430919][ T462] fib6_nh_init+0x3d8/0x15b0 [31246.430919][ T462] ip6_route_info_create+0xf18/0x17d0 [31246.430919][ T462] ip6_route_add+0x1c/0x140 [31246.430919][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31246.430919][ T462] inet6_addr_add+0x4f8/0xa40 [31246.430919][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31246.430919][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31246.430919][ T462] netlink_rcv_skb+0x130/0x360 [31246.430919][ T462] netlink_unicast+0x449/0x710 [31246.430919][ T462] netlink_sendmsg+0x723/0xbe0 [31246.430919][ T462] ____sys_sendmsg+0x7b2/0xa10 [31246.430919][ T462] ___sys_sendmsg+0xee/0x170 [31246.430919][ T462] __sys_sendmsg+0xcd/0x170 [31246.430919][ T462] do_syscall_64+0xc6/0x1e0 [31246.430919][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31246.430919][ T462] [31246.433252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31246.433252][ T462] netdev_get_by_index+0x5e/0x80 [31246.433252][ T462] fib6_nh_init+0x3d8/0x15b0 [31246.433252][ T462] ip6_route_info_create+0xf18/0x17d0 [31246.433252][ T462] addrconf_f6i_alloc+0x244/0x410 [31246.433252][ T462] ipv6_add_addr+0x411/0x2000 [31246.433252][ T462] inet6_addr_add+0x30e/0xa40 [31246.433252][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31246.433252][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31246.433252][ T462] netlink_rcv_skb+0x130/0x360 [31246.433252][ T462] netlink_unicast+0x449/0x710 [31246.433252][ T462] netlink_sendmsg+0x723/0xbe0 [31246.433252][ T462] ____sys_sendmsg+0x7b2/0xa10 [31246.433252][ T462] ___sys_sendmsg+0xee/0x170 [31246.433252][ T462] __sys_sendmsg+0xcd/0x170 [31246.433252][ T462] do_syscall_64+0xc6/0x1e0 [31246.433252][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31246.433252][ T462] [31246.435570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31246.435570][ T462] netdev_get_by_index+0x5e/0x80 [31246.435570][ T462] fib6_nh_init+0x3d8/0x15b0 [31246.435570][ T462] ip6_route_info_create+0xf18/0x17d0 [31246.435570][ T462] ip6_route_add+0x1c/0x140 [31246.435570][ T462] addrconf_add_mroute+0x129/0x180 [31246.435570][ T462] addrconf_add_dev+0xe2/0x170 [31246.435570][ T462] inet6_addr_add+0x12f/0xa40 [31246.435570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31246.435570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31246.435570][ T462] netlink_rcv_skb+0x130/0x360 [31246.435570][ T462] netlink_unicast+0x449/0x710 [31246.435570][ T462] netlink_sendmsg+0x723/0xbe0 [31246.435570][ T462] ____sys_sendmsg+0x7b2/0xa10 [31246.435570][ T462] ___sys_sendmsg+0xee/0x170 [31246.435570][ T462] __sys_sendmsg+0xcd/0x170 [31246.435570][ T462] do_syscall_64+0xc6/0x1e0 [31246.435570][ T462] [31246.437836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31246.437836][ T462] ipv6_add_dev+0x3ba/0x11c0 [31246.437836][ T462] ipv6_find_idev+0x102/0x170 [31246.437836][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31246.437836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31246.437836][ T462] netlink_rcv_skb+0x130/0x360 [31246.437836][ T462] netlink_unicast+0x449/0x710 [31246.437836][ T462] netlink_sendmsg+0x723/0xbe0 [31246.437836][ T462] ____sys_sendmsg+0x7b2/0xa10 [31246.437836][ T462] ___sys_sendmsg+0xee/0x170 [31246.437836][ T462] __sys_sendmsg+0xcd/0x170 [31246.437836][ T462] do_syscall_64+0xc6/0x1e0 [31246.437836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31246.437836][ T462] [31246.439643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31246.439643][ T462] neigh_parms_alloc+0x1e5/0x510 [31246.439643][ T462] ipv6_add_dev+0x2fe/0x11c0 [31246.439643][ T462] ipv6_find_idev+0x102/0x170 [31246.439643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31246.439643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31246.439643][ T462] netlink_rcv_skb+0x130/0x360 [31246.439643][ T462] netlink_unicast+0x449/0x710 [31246.439643][ T462] netlink_sendmsg+0x723/0xbe0 [31246.439643][ T462] ____sys_sendmsg+0x7b2/0xa10 [31246.439643][ T462] ___sys_sendmsg+0xee/0x170 [31246.439643][ T462] __sys_sendmsg+0xcd/0x170 [31246.439643][ T462] do_syscall_64+0xc6/0x1e0 [31246.439643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31246.439643][ T462] [31247.364045][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31247.365115][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31247.365115][ T287] netdev_get_by_index+0x5e/0x80 [31247.365115][ T287] fib6_nh_init+0x3d8/0x15b0 [31247.365115][ T287] ip6_route_info_create+0xf18/0x17d0 [31247.365115][ T287] ip6_route_add+0x1c/0x140 [31247.365115][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31247.365115][ T287] inet6_addr_add+0x4f8/0xa40 [31247.365115][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31247.365115][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31247.365115][ T287] netlink_rcv_skb+0x130/0x360 [31247.365115][ T287] netlink_unicast+0x449/0x710 [31247.365115][ T287] netlink_sendmsg+0x723/0xbe0 [31247.365115][ T287] ____sys_sendmsg+0x7b2/0xa10 [31247.365115][ T287] ___sys_sendmsg+0xee/0x170 [31247.365115][ T287] __sys_sendmsg+0xcd/0x170 [31247.365115][ T287] do_syscall_64+0xc6/0x1e0 [31247.365115][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31247.365115][ T287] [31247.367298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31247.367298][ T287] netdev_get_by_index+0x5e/0x80 [31247.367298][ T287] fib6_nh_init+0x3d8/0x15b0 [31247.367298][ T287] ip6_route_info_create+0xf18/0x17d0 [31247.367298][ T287] addrconf_f6i_alloc+0x244/0x410 [31247.367298][ T287] ipv6_add_addr+0x411/0x2000 [31247.367298][ T287] inet6_addr_add+0x30e/0xa40 [31247.367298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31247.367298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31247.367298][ T287] netlink_rcv_skb+0x130/0x360 [31247.367298][ T287] netlink_unicast+0x449/0x710 [31247.367298][ T287] netlink_sendmsg+0x723/0xbe0 [31247.367298][ T287] ____sys_sendmsg+0x7b2/0xa10 [31247.367298][ T287] ___sys_sendmsg+0xee/0x170 [31247.367298][ T287] __sys_sendmsg+0xcd/0x170 [31247.367298][ T287] do_syscall_64+0xc6/0x1e0 [31247.367298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31247.367298][ T287] [31247.369570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31247.369570][ T287] netdev_get_by_index+0x5e/0x80 [31247.369570][ T287] fib6_nh_init+0x3d8/0x15b0 [31247.369570][ T287] ip6_route_info_create+0xf18/0x17d0 [31247.369570][ T287] ip6_route_add+0x1c/0x140 [31247.369570][ T287] addrconf_add_mroute+0x129/0x180 [31247.369570][ T287] addrconf_add_dev+0xe2/0x170 [31247.369570][ T287] inet6_addr_add+0x12f/0xa40 [31247.369570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31247.369570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31247.369570][ T287] netlink_rcv_skb+0x130/0x360 [31247.369570][ T287] netlink_unicast+0x449/0x710 [31247.369570][ T287] netlink_sendmsg+0x723/0xbe0 [31247.369570][ T287] ____sys_sendmsg+0x7b2/0xa10 [31247.369570][ T287] ___sys_sendmsg+0xee/0x170 [31247.369570][ T287] __sys_sendmsg+0xcd/0x170 [31247.369570][ T287] do_syscall_64+0xc6/0x1e0 [31247.369570][ T287] [31247.371740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31247.371740][ T287] ipv6_add_dev+0x3ba/0x11c0 [31247.371740][ T287] ipv6_find_idev+0x102/0x170 [31247.371740][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31247.371740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31247.371740][ T287] netlink_rcv_skb+0x130/0x360 [31247.371740][ T287] netlink_unicast+0x449/0x710 [31247.371740][ T287] netlink_sendmsg+0x723/0xbe0 [31247.371740][ T287] ____sys_sendmsg+0x7b2/0xa10 [31247.371740][ T287] ___sys_sendmsg+0xee/0x170 [31247.371740][ T287] __sys_sendmsg+0xcd/0x170 [31247.371740][ T287] do_syscall_64+0xc6/0x1e0 [31247.371740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31247.371740][ T287] [31247.373446][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31247.373446][ T287] neigh_parms_alloc+0x1e5/0x510 [31247.373446][ T287] ipv6_add_dev+0x2fe/0x11c0 [31247.373446][ T287] ipv6_find_idev+0x102/0x170 [31247.373446][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31247.373446][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31247.373446][ T287] netlink_rcv_skb+0x130/0x360 [31247.373446][ T287] netlink_unicast+0x449/0x710 [31247.373446][ T287] netlink_sendmsg+0x723/0xbe0 [31247.373446][ T287] ____sys_sendmsg+0x7b2/0xa10 [31247.373446][ T287] ___sys_sendmsg+0xee/0x170 [31247.373446][ T287] __sys_sendmsg+0xcd/0x170 [31247.373446][ T287] do_syscall_64+0xc6/0x1e0 [31247.373446][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31247.373446][ T287] [31253.339904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31253.340475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31253.340475][ T285] dst_init+0x84/0x4a0 [31253.340475][ T285] dst_alloc+0x97/0x150 [31253.340475][ T285] ip6_dst_alloc+0x23/0x90 [31253.340475][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31253.340475][ T285] ip6_pol_route+0x56f/0x840 [31253.340475][ T285] fib6_rule_lookup+0x196/0x240 [31253.340475][ T285] ip6_route_input+0x542/0x980 [31253.340475][ T285] ipv6_rcv+0x8f/0x400 [31253.340475][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31253.340475][ T285] process_backlog+0x101/0x620 [31253.340475][ T285] __napi_poll.constprop.0+0xa2/0x460 [31253.340475][ T285] net_rx_action+0x495/0xbe0 [31253.340475][ T285] __do_softirq+0x1b5/0x7f6 [31253.340475][ T285] [31253.342550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31253.342550][ T285] netdev_get_by_index+0x5e/0x80 [31253.342550][ T285] fib6_nh_init+0x3d8/0x15b0 [31253.342550][ T285] ip6_route_info_create+0xf18/0x17d0 [31253.342550][ T285] ip6_route_add+0x1c/0x140 [31253.342550][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31253.342550][ T285] inet6_addr_add+0x4f8/0xa40 [31253.342550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31253.342550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31253.342550][ T285] netlink_rcv_skb+0x130/0x360 [31253.342550][ T285] netlink_unicast+0x449/0x710 [31253.342550][ T285] netlink_sendmsg+0x723/0xbe0 [31253.342550][ T285] ____sys_sendmsg+0x7b2/0xa10 [31253.342550][ T285] ___sys_sendmsg+0xee/0x170 [31253.342550][ T285] __sys_sendmsg+0xcd/0x170 [31253.342550][ T285] do_syscall_64+0xc6/0x1e0 [31253.342550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31253.342550][ T285] [31253.345117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31253.345117][ T285] netdev_get_by_index+0x5e/0x80 [31253.345117][ T285] fib6_nh_init+0x3d8/0x15b0 [31253.345117][ T285] ip6_route_info_create+0xf18/0x17d0 [31253.345117][ T285] addrconf_f6i_alloc+0x244/0x410 [31253.345117][ T285] ipv6_add_addr+0x411/0x2000 [31253.345117][ T285] inet6_addr_add+0x30e/0xa40 [31253.345117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31253.345117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31253.345117][ T285] netlink_rcv_skb+0x130/0x360 [31253.345117][ T285] netlink_unicast+0x449/0x710 [31253.345117][ T285] netlink_sendmsg+0x723/0xbe0 [31253.345117][ T285] ____sys_sendmsg+0x7b2/0xa10 [31253.345117][ T285] ___sys_sendmsg+0xee/0x170 [31253.345117][ T285] __sys_sendmsg+0xcd/0x170 [31253.345117][ T285] do_syscall_64+0xc6/0x1e0 [31253.345117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31253.345117][ T285] [31253.347771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31253.347771][ T285] netdev_get_by_index+0x5e/0x80 [31253.347771][ T285] fib6_nh_init+0x3d8/0x15b0 [31253.347771][ T285] ip6_route_info_create+0xf18/0x17d0 [31253.347771][ T285] ip6_route_add+0x1c/0x140 [31253.347771][ T285] addrconf_add_mroute+0x129/0x180 [31253.347771][ T285] addrconf_add_dev+0xe2/0x170 [31253.347771][ T285] inet6_addr_add+0x12f/0xa40 [31253.347771][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31253.347771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31253.347771][ T285] netlink_rcv_skb+0x130/0x360 [31253.347771][ T285] netlink_unicast+0x449/0x710 [31253.347771][ T285] netlink_sendmsg+0x723/0xbe0 [31253.347771][ T285] ____sys_sendmsg+0x7b2/0xa10 [31253.347771][ T285] ___sys_sendmsg+0xee/0x170 [31253.347771][ T285] __sys_sendmsg+0xcd/0x170 [31253.347771][ T285] do_syscall_64+0xc6/0x1e0 [31253.347771][ T285] [31253.350265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31253.350265][ T285] ipv6_add_dev+0x3ba/0x11c0 [31253.350265][ T285] ipv6_find_idev+0x102/0x170 [31253.350265][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31253.350265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31253.350265][ T285] netlink_rcv_skb+0x130/0x360 [31253.350265][ T285] netlink_unicast+0x449/0x710 [31253.350265][ T285] netlink_sendmsg+0x723/0xbe0 [31253.350265][ T285] ____sys_sendmsg+0x7b2/0xa10 [31253.350265][ T285] ___sys_sendmsg+0xee/0x170 [31253.350265][ T285] __sys_sendmsg+0xcd/0x170 [31253.350265][ T285] do_syscall_64+0xc6/0x1e0 [31253.350265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31253.350265][ T285] [31253.352211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31253.352211][ T285] neigh_parms_alloc+0x1e5/0x510 [31253.352211][ T285] ipv6_add_dev+0x2fe/0x11c0 [31253.352211][ T285] ipv6_find_idev+0x102/0x170 [31253.352211][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31253.352211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31253.352211][ T285] netlink_rcv_skb+0x130/0x360 [31253.352211][ T285] netlink_unicast+0x449/0x710 [31253.352211][ T285] netlink_sendmsg+0x723/0xbe0 [31253.352211][ T285] ____sys_sendmsg+0x7b2/0xa10 [31253.352211][ T285] ___sys_sendmsg+0xee/0x170 [31253.352211][ T285] __sys_sendmsg+0xcd/0x170 [31253.352211][ T285] do_syscall_64+0xc6/0x1e0 [31253.352211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31253.352211][ T285] [31256.691873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31256.692289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31256.692289][ T462] dst_init+0x84/0x4a0 [31256.692289][ T462] dst_alloc+0x97/0x150 [31256.692289][ T462] ip6_dst_alloc+0x23/0x90 [31256.692289][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31256.692289][ T462] ip6_pol_route+0x56f/0x840 [31256.692289][ T462] fib6_rule_lookup+0x196/0x240 [31256.692289][ T462] ip6_route_input+0x542/0x980 [31256.692289][ T462] ipv6_rcv+0x8f/0x400 [31256.692289][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31256.692289][ T462] process_backlog+0x101/0x620 [31256.692289][ T462] __napi_poll.constprop.0+0xa2/0x460 [31256.692289][ T462] net_rx_action+0x495/0xbe0 [31256.692289][ T462] __do_softirq+0x1b5/0x7f6 [31256.692289][ T462] [31256.694173][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31256.694173][ T462] netdev_get_by_index+0x5e/0x80 [31256.694173][ T462] fib6_nh_init+0x3d8/0x15b0 [31256.694173][ T462] ip6_route_info_create+0xf18/0x17d0 [31256.694173][ T462] ip6_route_add+0x1c/0x140 [31256.694173][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31256.694173][ T462] inet6_addr_add+0x4f8/0xa40 [31256.694173][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31256.694173][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31256.694173][ T462] netlink_rcv_skb+0x130/0x360 [31256.694173][ T462] netlink_unicast+0x449/0x710 [31256.694173][ T462] netlink_sendmsg+0x723/0xbe0 [31256.694173][ T462] ____sys_sendmsg+0x7b2/0xa10 [31256.694173][ T462] ___sys_sendmsg+0xee/0x170 [31256.694173][ T462] __sys_sendmsg+0xcd/0x170 [31256.694173][ T462] do_syscall_64+0xc6/0x1e0 [31256.694173][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31256.694173][ T462] [31256.696560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31256.696560][ T462] netdev_get_by_index+0x5e/0x80 [31256.696560][ T462] fib6_nh_init+0x3d8/0x15b0 [31256.696560][ T462] ip6_route_info_create+0xf18/0x17d0 [31256.696560][ T462] addrconf_f6i_alloc+0x244/0x410 [31256.696560][ T462] ipv6_add_addr+0x411/0x2000 [31256.696560][ T462] inet6_addr_add+0x30e/0xa40 [31256.696560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31256.696560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31256.696560][ T462] netlink_rcv_skb+0x130/0x360 [31256.696560][ T462] netlink_unicast+0x449/0x710 [31256.696560][ T462] netlink_sendmsg+0x723/0xbe0 [31256.696560][ T462] ____sys_sendmsg+0x7b2/0xa10 [31256.696560][ T462] ___sys_sendmsg+0xee/0x170 [31256.696560][ T462] __sys_sendmsg+0xcd/0x170 [31256.696560][ T462] do_syscall_64+0xc6/0x1e0 [31256.696560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31256.696560][ T462] [31256.698932][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31256.698932][ T462] netdev_get_by_index+0x5e/0x80 [31256.698932][ T462] fib6_nh_init+0x3d8/0x15b0 [31256.698932][ T462] ip6_route_info_create+0xf18/0x17d0 [31256.698932][ T462] ip6_route_add+0x1c/0x140 [31256.698932][ T462] addrconf_add_mroute+0x129/0x180 [31256.698932][ T462] addrconf_add_dev+0xe2/0x170 [31256.698932][ T462] inet6_addr_add+0x12f/0xa40 [31256.698932][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31256.698932][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31256.698932][ T462] netlink_rcv_skb+0x130/0x360 [31256.698932][ T462] netlink_unicast+0x449/0x710 [31256.698932][ T462] netlink_sendmsg+0x723/0xbe0 [31256.698932][ T462] ____sys_sendmsg+0x7b2/0xa10 [31256.698932][ T462] ___sys_sendmsg+0xee/0x170 [31256.698932][ T462] __sys_sendmsg+0xcd/0x170 [31256.698932][ T462] do_syscall_64+0xc6/0x1e0 [31256.698932][ T462] [31256.701260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31256.701260][ T462] ipv6_add_dev+0x3ba/0x11c0 [31256.701260][ T462] ipv6_find_idev+0x102/0x170 [31256.701260][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31256.701260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31256.701260][ T462] netlink_rcv_skb+0x130/0x360 [31256.701260][ T462] netlink_unicast+0x449/0x710 [31256.701260][ T462] netlink_sendmsg+0x723/0xbe0 [31256.701260][ T462] ____sys_sendmsg+0x7b2/0xa10 [31256.701260][ T462] ___sys_sendmsg+0xee/0x170 [31256.701260][ T462] __sys_sendmsg+0xcd/0x170 [31256.701260][ T462] do_syscall_64+0xc6/0x1e0 [31256.701260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31256.701260][ T462] [31256.703046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31256.703046][ T462] neigh_parms_alloc+0x1e5/0x510 [31256.703046][ T462] ipv6_add_dev+0x2fe/0x11c0 [31256.703046][ T462] ipv6_find_idev+0x102/0x170 [31256.703046][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31256.703046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31256.703046][ T462] netlink_rcv_skb+0x130/0x360 [31256.703046][ T462] netlink_unicast+0x449/0x710 [31256.703046][ T462] netlink_sendmsg+0x723/0xbe0 [31256.703046][ T462] ____sys_sendmsg+0x7b2/0xa10 [31256.703046][ T462] ___sys_sendmsg+0xee/0x170 [31256.703046][ T462] __sys_sendmsg+0xcd/0x170 [31256.703046][ T462] do_syscall_64+0xc6/0x1e0 [31256.703046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31256.703046][ T462] [31257.611865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31257.612360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31257.612360][ T287] netdev_get_by_index+0x5e/0x80 [31257.612360][ T287] fib6_nh_init+0x3d8/0x15b0 [31257.612360][ T287] ip6_route_info_create+0xf18/0x17d0 [31257.612360][ T287] ip6_route_add+0x1c/0x140 [31257.612360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31257.612360][ T287] inet6_addr_add+0x4f8/0xa40 [31257.612360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31257.612360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31257.612360][ T287] netlink_rcv_skb+0x130/0x360 [31257.612360][ T287] netlink_unicast+0x449/0x710 [31257.612360][ T287] netlink_sendmsg+0x723/0xbe0 [31257.612360][ T287] ____sys_sendmsg+0x7b2/0xa10 [31257.612360][ T287] ___sys_sendmsg+0xee/0x170 [31257.612360][ T287] __sys_sendmsg+0xcd/0x170 [31257.612360][ T287] do_syscall_64+0xc6/0x1e0 [31257.612360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31257.612360][ T287] [31257.614756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31257.614756][ T287] netdev_get_by_index+0x5e/0x80 [31257.614756][ T287] fib6_nh_init+0x3d8/0x15b0 [31257.614756][ T287] ip6_route_info_create+0xf18/0x17d0 [31257.614756][ T287] addrconf_f6i_alloc+0x244/0x410 [31257.614756][ T287] ipv6_add_addr+0x411/0x2000 [31257.614756][ T287] inet6_addr_add+0x30e/0xa40 [31257.614756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31257.614756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31257.614756][ T287] netlink_rcv_skb+0x130/0x360 [31257.614756][ T287] netlink_unicast+0x449/0x710 [31257.614756][ T287] netlink_sendmsg+0x723/0xbe0 [31257.614756][ T287] ____sys_sendmsg+0x7b2/0xa10 [31257.614756][ T287] ___sys_sendmsg+0xee/0x170 [31257.614756][ T287] __sys_sendmsg+0xcd/0x170 [31257.614756][ T287] do_syscall_64+0xc6/0x1e0 [31257.614756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31257.614756][ T287] [31257.617119][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31257.617119][ T287] netdev_get_by_index+0x5e/0x80 [31257.617119][ T287] fib6_nh_init+0x3d8/0x15b0 [31257.617119][ T287] ip6_route_info_create+0xf18/0x17d0 [31257.617119][ T287] ip6_route_add+0x1c/0x140 [31257.617119][ T287] addrconf_add_mroute+0x129/0x180 [31257.617119][ T287] addrconf_add_dev+0xe2/0x170 [31257.617119][ T287] inet6_addr_add+0x12f/0xa40 [31257.617119][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31257.617119][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31257.617119][ T287] netlink_rcv_skb+0x130/0x360 [31257.617119][ T287] netlink_unicast+0x449/0x710 [31257.617119][ T287] netlink_sendmsg+0x723/0xbe0 [31257.617119][ T287] ____sys_sendmsg+0x7b2/0xa10 [31257.617119][ T287] ___sys_sendmsg+0xee/0x170 [31257.617119][ T287] __sys_sendmsg+0xcd/0x170 [31257.617119][ T287] do_syscall_64+0xc6/0x1e0 [31257.617119][ T287] [31257.619433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31257.619433][ T287] ipv6_add_dev+0x3ba/0x11c0 [31257.619433][ T287] ipv6_find_idev+0x102/0x170 [31257.619433][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31257.619433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31257.619433][ T287] netlink_rcv_skb+0x130/0x360 [31257.619433][ T287] netlink_unicast+0x449/0x710 [31257.619433][ T287] netlink_sendmsg+0x723/0xbe0 [31257.619433][ T287] ____sys_sendmsg+0x7b2/0xa10 [31257.619433][ T287] ___sys_sendmsg+0xee/0x170 [31257.619433][ T287] __sys_sendmsg+0xcd/0x170 [31257.619433][ T287] do_syscall_64+0xc6/0x1e0 [31257.619433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31257.619433][ T287] [31257.621280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31257.621280][ T287] neigh_parms_alloc+0x1e5/0x510 [31257.621280][ T287] ipv6_add_dev+0x2fe/0x11c0 [31257.621280][ T287] ipv6_find_idev+0x102/0x170 [31257.621280][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31257.621280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31257.621280][ T287] netlink_rcv_skb+0x130/0x360 [31257.621280][ T287] netlink_unicast+0x449/0x710 [31257.621280][ T287] netlink_sendmsg+0x723/0xbe0 [31257.621280][ T287] ____sys_sendmsg+0x7b2/0xa10 [31257.621280][ T287] ___sys_sendmsg+0xee/0x170 [31257.621280][ T287] __sys_sendmsg+0xcd/0x170 [31257.621280][ T287] do_syscall_64+0xc6/0x1e0 [31257.621280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31257.621280][ T287] [31263.604056][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31263.604956][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31263.604956][ T285] dst_init+0x84/0x4a0 [31263.604956][ T285] dst_alloc+0x97/0x150 [31263.604956][ T285] ip6_dst_alloc+0x23/0x90 [31263.604956][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31263.604956][ T285] ip6_pol_route+0x56f/0x840 [31263.604956][ T285] fib6_rule_lookup+0x196/0x240 [31263.604956][ T285] ip6_route_input+0x542/0x980 [31263.604956][ T285] ipv6_rcv+0x8f/0x400 [31263.604956][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31263.604956][ T285] process_backlog+0x101/0x620 [31263.604956][ T285] __napi_poll.constprop.0+0xa2/0x460 [31263.604956][ T285] net_rx_action+0x495/0xbe0 [31263.604956][ T285] __do_softirq+0x1b5/0x7f6 [31263.604956][ T285] [31263.607203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31263.607203][ T285] netdev_get_by_index+0x5e/0x80 [31263.607203][ T285] fib6_nh_init+0x3d8/0x15b0 [31263.607203][ T285] ip6_route_info_create+0xf18/0x17d0 [31263.607203][ T285] ip6_route_add+0x1c/0x140 [31263.607203][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31263.607203][ T285] inet6_addr_add+0x4f8/0xa40 [31263.607203][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31263.607203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31263.607203][ T285] netlink_rcv_skb+0x130/0x360 [31263.607203][ T285] netlink_unicast+0x449/0x710 [31263.607203][ T285] netlink_sendmsg+0x723/0xbe0 [31263.607203][ T285] ____sys_sendmsg+0x7b2/0xa10 [31263.607203][ T285] ___sys_sendmsg+0xee/0x170 [31263.607203][ T285] __sys_sendmsg+0xcd/0x170 [31263.607203][ T285] do_syscall_64+0xc6/0x1e0 [31263.607203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31263.607203][ T285] [31263.609866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31263.609866][ T285] netdev_get_by_index+0x5e/0x80 [31263.609866][ T285] fib6_nh_init+0x3d8/0x15b0 [31263.609866][ T285] ip6_route_info_create+0xf18/0x17d0 [31263.609866][ T285] addrconf_f6i_alloc+0x244/0x410 [31263.609866][ T285] ipv6_add_addr+0x411/0x2000 [31263.609866][ T285] inet6_addr_add+0x30e/0xa40 [31263.609866][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31263.609866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31263.609866][ T285] netlink_rcv_skb+0x130/0x360 [31263.609866][ T285] netlink_unicast+0x449/0x710 [31263.609866][ T285] netlink_sendmsg+0x723/0xbe0 [31263.609866][ T285] ____sys_sendmsg+0x7b2/0xa10 [31263.609866][ T285] ___sys_sendmsg+0xee/0x170 [31263.609866][ T285] __sys_sendmsg+0xcd/0x170 [31263.609866][ T285] do_syscall_64+0xc6/0x1e0 [31263.609866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31263.609866][ T285] [31263.612466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31263.612466][ T285] netdev_get_by_index+0x5e/0x80 [31263.612466][ T285] fib6_nh_init+0x3d8/0x15b0 [31263.612466][ T285] ip6_route_info_create+0xf18/0x17d0 [31263.612466][ T285] ip6_route_add+0x1c/0x140 [31263.612466][ T285] addrconf_add_mroute+0x129/0x180 [31263.612466][ T285] addrconf_add_dev+0xe2/0x170 [31263.612466][ T285] inet6_addr_add+0x12f/0xa40 [31263.612466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31263.612466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31263.612466][ T285] netlink_rcv_skb+0x130/0x360 [31263.612466][ T285] netlink_unicast+0x449/0x710 [31263.612466][ T285] netlink_sendmsg+0x723/0xbe0 [31263.612466][ T285] ____sys_sendmsg+0x7b2/0xa10 [31263.612466][ T285] ___sys_sendmsg+0xee/0x170 [31263.612466][ T285] __sys_sendmsg+0xcd/0x170 [31263.612466][ T285] do_syscall_64+0xc6/0x1e0 [31263.612466][ T285] [31263.614969][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31263.614969][ T285] ipv6_add_dev+0x3ba/0x11c0 [31263.614969][ T285] ipv6_find_idev+0x102/0x170 [31263.614969][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31263.614969][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31263.614969][ T285] netlink_rcv_skb+0x130/0x360 [31263.614969][ T285] netlink_unicast+0x449/0x710 [31263.614969][ T285] netlink_sendmsg+0x723/0xbe0 [31263.614969][ T285] ____sys_sendmsg+0x7b2/0xa10 [31263.614969][ T285] ___sys_sendmsg+0xee/0x170 [31263.614969][ T285] __sys_sendmsg+0xcd/0x170 [31263.614969][ T285] do_syscall_64+0xc6/0x1e0 [31263.614969][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31263.614969][ T285] [31263.616944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31263.616944][ T285] neigh_parms_alloc+0x1e5/0x510 [31263.616944][ T285] ipv6_add_dev+0x2fe/0x11c0 [31263.616944][ T285] ipv6_find_idev+0x102/0x170 [31263.616944][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31263.616944][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31263.616944][ T285] netlink_rcv_skb+0x130/0x360 [31263.616944][ T285] netlink_unicast+0x449/0x710 [31263.616944][ T285] netlink_sendmsg+0x723/0xbe0 [31263.616944][ T285] ____sys_sendmsg+0x7b2/0xa10 [31263.616944][ T285] ___sys_sendmsg+0xee/0x170 [31263.616944][ T285] __sys_sendmsg+0xcd/0x170 [31263.616944][ T285] do_syscall_64+0xc6/0x1e0 [31263.616944][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31263.616944][ T285] [31266.955899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31266.956329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31266.956329][ T462] dst_init+0x84/0x4a0 [31266.956329][ T462] dst_alloc+0x97/0x150 [31266.956329][ T462] ip6_dst_alloc+0x23/0x90 [31266.956329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31266.956329][ T462] ip6_pol_route+0x56f/0x840 [31266.956329][ T462] fib6_rule_lookup+0x196/0x240 [31266.956329][ T462] ip6_route_input+0x542/0x980 [31266.956329][ T462] ipv6_rcv+0x8f/0x400 [31266.956329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31266.956329][ T462] process_backlog+0x101/0x620 [31266.956329][ T462] __napi_poll.constprop.0+0xa2/0x460 [31266.956329][ T462] net_rx_action+0x495/0xbe0 [31266.956329][ T462] __do_softirq+0x1b5/0x7f6 [31266.956329][ T462] [31266.958255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31266.958255][ T462] netdev_get_by_index+0x5e/0x80 [31266.958255][ T462] fib6_nh_init+0x3d8/0x15b0 [31266.958255][ T462] ip6_route_info_create+0xf18/0x17d0 [31266.958255][ T462] ip6_route_add+0x1c/0x140 [31266.958255][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31266.958255][ T462] inet6_addr_add+0x4f8/0xa40 [31266.958255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31266.958255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31266.958255][ T462] netlink_rcv_skb+0x130/0x360 [31266.958255][ T462] netlink_unicast+0x449/0x710 [31266.958255][ T462] netlink_sendmsg+0x723/0xbe0 [31266.958255][ T462] ____sys_sendmsg+0x7b2/0xa10 [31266.958255][ T462] ___sys_sendmsg+0xee/0x170 [31266.958255][ T462] __sys_sendmsg+0xcd/0x170 [31266.958255][ T462] do_syscall_64+0xc6/0x1e0 [31266.958255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31266.958255][ T462] [31266.960827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31266.960827][ T462] netdev_get_by_index+0x5e/0x80 [31266.960827][ T462] fib6_nh_init+0x3d8/0x15b0 [31266.960827][ T462] ip6_route_info_create+0xf18/0x17d0 [31266.960827][ T462] addrconf_f6i_alloc+0x244/0x410 [31266.960827][ T462] ipv6_add_addr+0x411/0x2000 [31266.960827][ T462] inet6_addr_add+0x30e/0xa40 [31266.960827][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31266.960827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31266.960827][ T462] netlink_rcv_skb+0x130/0x360 [31266.960827][ T462] netlink_unicast+0x449/0x710 [31266.960827][ T462] netlink_sendmsg+0x723/0xbe0 [31266.960827][ T462] ____sys_sendmsg+0x7b2/0xa10 [31266.960827][ T462] ___sys_sendmsg+0xee/0x170 [31266.960827][ T462] __sys_sendmsg+0xcd/0x170 [31266.960827][ T462] do_syscall_64+0xc6/0x1e0 [31266.960827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31266.960827][ T462] [31266.963152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31266.963152][ T462] netdev_get_by_index+0x5e/0x80 [31266.963152][ T462] fib6_nh_init+0x3d8/0x15b0 [31266.963152][ T462] ip6_route_info_create+0xf18/0x17d0 [31266.963152][ T462] ip6_route_add+0x1c/0x140 [31266.963152][ T462] addrconf_add_mroute+0x129/0x180 [31266.963152][ T462] addrconf_add_dev+0xe2/0x170 [31266.963152][ T462] inet6_addr_add+0x12f/0xa40 [31266.963152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31266.963152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31266.963152][ T462] netlink_rcv_skb+0x130/0x360 [31266.963152][ T462] netlink_unicast+0x449/0x710 [31266.963152][ T462] netlink_sendmsg+0x723/0xbe0 [31266.963152][ T462] ____sys_sendmsg+0x7b2/0xa10 [31266.963152][ T462] ___sys_sendmsg+0xee/0x170 [31266.963152][ T462] __sys_sendmsg+0xcd/0x170 [31266.963152][ T462] do_syscall_64+0xc6/0x1e0 [31266.963152][ T462] [31266.965546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31266.965546][ T462] ipv6_add_dev+0x3ba/0x11c0 [31266.965546][ T462] ipv6_find_idev+0x102/0x170 [31266.965546][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31266.965546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31266.965546][ T462] netlink_rcv_skb+0x130/0x360 [31266.965546][ T462] netlink_unicast+0x449/0x710 [31266.965546][ T462] netlink_sendmsg+0x723/0xbe0 [31266.965546][ T462] ____sys_sendmsg+0x7b2/0xa10 [31266.965546][ T462] ___sys_sendmsg+0xee/0x170 [31266.965546][ T462] __sys_sendmsg+0xcd/0x170 [31266.965546][ T462] do_syscall_64+0xc6/0x1e0 [31266.965546][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31266.965546][ T462] [31266.967433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31266.967433][ T462] neigh_parms_alloc+0x1e5/0x510 [31266.967433][ T462] ipv6_add_dev+0x2fe/0x11c0 [31266.967433][ T462] ipv6_find_idev+0x102/0x170 [31266.967433][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31266.967433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31266.967433][ T462] netlink_rcv_skb+0x130/0x360 [31266.967433][ T462] netlink_unicast+0x449/0x710 [31266.967433][ T462] netlink_sendmsg+0x723/0xbe0 [31266.967433][ T462] ____sys_sendmsg+0x7b2/0xa10 [31266.967433][ T462] ___sys_sendmsg+0xee/0x170 [31266.967433][ T462] __sys_sendmsg+0xcd/0x170 [31266.967433][ T462] do_syscall_64+0xc6/0x1e0 [31266.967433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31266.967433][ T462] [31267.859944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31267.860583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31267.860583][ T287] netdev_get_by_index+0x5e/0x80 [31267.860583][ T287] fib6_nh_init+0x3d8/0x15b0 [31267.860583][ T287] ip6_route_info_create+0xf18/0x17d0 [31267.860583][ T287] ip6_route_add+0x1c/0x140 [31267.860583][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31267.860583][ T287] inet6_addr_add+0x4f8/0xa40 [31267.860583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31267.860583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31267.860583][ T287] netlink_rcv_skb+0x130/0x360 [31267.860583][ T287] netlink_unicast+0x449/0x710 [31267.860583][ T287] netlink_sendmsg+0x723/0xbe0 [31267.860583][ T287] ____sys_sendmsg+0x7b2/0xa10 [31267.860583][ T287] ___sys_sendmsg+0xee/0x170 [31267.860583][ T287] __sys_sendmsg+0xcd/0x170 [31267.860583][ T287] do_syscall_64+0xc6/0x1e0 [31267.860583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31267.860583][ T287] [31267.862992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31267.862992][ T287] netdev_get_by_index+0x5e/0x80 [31267.862992][ T287] fib6_nh_init+0x3d8/0x15b0 [31267.862992][ T287] ip6_route_info_create+0xf18/0x17d0 [31267.862992][ T287] addrconf_f6i_alloc+0x244/0x410 [31267.862992][ T287] ipv6_add_addr+0x411/0x2000 [31267.862992][ T287] inet6_addr_add+0x30e/0xa40 [31267.862992][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31267.862992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31267.862992][ T287] netlink_rcv_skb+0x130/0x360 [31267.862992][ T287] netlink_unicast+0x449/0x710 [31267.862992][ T287] netlink_sendmsg+0x723/0xbe0 [31267.862992][ T287] ____sys_sendmsg+0x7b2/0xa10 [31267.862992][ T287] ___sys_sendmsg+0xee/0x170 [31267.862992][ T287] __sys_sendmsg+0xcd/0x170 [31267.862992][ T287] do_syscall_64+0xc6/0x1e0 [31267.862992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31267.862992][ T287] [31267.865333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31267.865333][ T287] netdev_get_by_index+0x5e/0x80 [31267.865333][ T287] fib6_nh_init+0x3d8/0x15b0 [31267.865333][ T287] ip6_route_info_create+0xf18/0x17d0 [31267.865333][ T287] ip6_route_add+0x1c/0x140 [31267.865333][ T287] addrconf_add_mroute+0x129/0x180 [31267.865333][ T287] addrconf_add_dev+0xe2/0x170 [31267.865333][ T287] inet6_addr_add+0x12f/0xa40 [31267.865333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31267.865333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31267.865333][ T287] netlink_rcv_skb+0x130/0x360 [31267.865333][ T287] netlink_unicast+0x449/0x710 [31267.865333][ T287] netlink_sendmsg+0x723/0xbe0 [31267.865333][ T287] ____sys_sendmsg+0x7b2/0xa10 [31267.865333][ T287] ___sys_sendmsg+0xee/0x170 [31267.865333][ T287] __sys_sendmsg+0xcd/0x170 [31267.865333][ T287] do_syscall_64+0xc6/0x1e0 [31267.865333][ T287] [31267.867651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31267.867651][ T287] ipv6_add_dev+0x3ba/0x11c0 [31267.867651][ T287] ipv6_find_idev+0x102/0x170 [31267.867651][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31267.867651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31267.867651][ T287] netlink_rcv_skb+0x130/0x360 [31267.867651][ T287] netlink_unicast+0x449/0x710 [31267.867651][ T287] netlink_sendmsg+0x723/0xbe0 [31267.867651][ T287] ____sys_sendmsg+0x7b2/0xa10 [31267.867651][ T287] ___sys_sendmsg+0xee/0x170 [31267.867651][ T287] __sys_sendmsg+0xcd/0x170 [31267.867651][ T287] do_syscall_64+0xc6/0x1e0 [31267.867651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31267.867651][ T287] [31267.869467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31267.869467][ T287] neigh_parms_alloc+0x1e5/0x510 [31267.869467][ T287] ipv6_add_dev+0x2fe/0x11c0 [31267.869467][ T287] ipv6_find_idev+0x102/0x170 [31267.869467][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31267.869467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31267.869467][ T287] netlink_rcv_skb+0x130/0x360 [31267.869467][ T287] netlink_unicast+0x449/0x710 [31267.869467][ T287] netlink_sendmsg+0x723/0xbe0 [31267.869467][ T287] ____sys_sendmsg+0x7b2/0xa10 [31267.869467][ T287] ___sys_sendmsg+0xee/0x170 [31267.869467][ T287] __sys_sendmsg+0xcd/0x170 [31267.869467][ T287] do_syscall_64+0xc6/0x1e0 [31267.869467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31267.869467][ T287] [31273.619974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31273.620820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31273.620820][ T285] dst_init+0x84/0x4a0 [31273.620820][ T285] dst_alloc+0x97/0x150 [31273.620820][ T285] ip6_dst_alloc+0x23/0x90 [31273.620820][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31273.620820][ T285] ip6_pol_route+0x56f/0x840 [31273.620820][ T285] fib6_rule_lookup+0x196/0x240 [31273.620820][ T285] ip6_route_input+0x542/0x980 [31273.620820][ T285] ipv6_rcv+0x8f/0x400 [31273.620820][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31273.620820][ T285] process_backlog+0x101/0x620 [31273.620820][ T285] __napi_poll.constprop.0+0xa2/0x460 [31273.620820][ T285] net_rx_action+0x495/0xbe0 [31273.620820][ T285] __do_softirq+0x1b5/0x7f6 [31273.620820][ T285] [31273.622917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31273.622917][ T285] netdev_get_by_index+0x5e/0x80 [31273.622917][ T285] fib6_nh_init+0x3d8/0x15b0 [31273.622917][ T285] ip6_route_info_create+0xf18/0x17d0 [31273.622917][ T285] ip6_route_add+0x1c/0x140 [31273.622917][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31273.622917][ T285] inet6_addr_add+0x4f8/0xa40 [31273.622917][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31273.622917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31273.622917][ T285] netlink_rcv_skb+0x130/0x360 [31273.622917][ T285] netlink_unicast+0x449/0x710 [31273.622917][ T285] netlink_sendmsg+0x723/0xbe0 [31273.622917][ T285] ____sys_sendmsg+0x7b2/0xa10 [31273.622917][ T285] ___sys_sendmsg+0xee/0x170 [31273.622917][ T285] __sys_sendmsg+0xcd/0x170 [31273.622917][ T285] do_syscall_64+0xc6/0x1e0 [31273.622917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31273.622917][ T285] [31273.625991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31273.625991][ T285] netdev_get_by_index+0x5e/0x80 [31273.625991][ T285] fib6_nh_init+0x3d8/0x15b0 [31273.625991][ T285] ip6_route_info_create+0xf18/0x17d0 [31273.625991][ T285] addrconf_f6i_alloc+0x244/0x410 [31273.625991][ T285] ipv6_add_addr+0x411/0x2000 [31273.625991][ T285] inet6_addr_add+0x30e/0xa40 [31273.625991][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31273.625991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31273.625991][ T285] netlink_rcv_skb+0x130/0x360 [31273.625991][ T285] netlink_unicast+0x449/0x710 [31273.625991][ T285] netlink_sendmsg+0x723/0xbe0 [31273.625991][ T285] ____sys_sendmsg+0x7b2/0xa10 [31273.625991][ T285] ___sys_sendmsg+0xee/0x170 [31273.625991][ T285] __sys_sendmsg+0xcd/0x170 [31273.625991][ T285] do_syscall_64+0xc6/0x1e0 [31273.625991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31273.625991][ T285] [31273.628677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31273.628677][ T285] netdev_get_by_index+0x5e/0x80 [31273.628677][ T285] fib6_nh_init+0x3d8/0x15b0 [31273.628677][ T285] ip6_route_info_create+0xf18/0x17d0 [31273.628677][ T285] ip6_route_add+0x1c/0x140 [31273.628677][ T285] addrconf_add_mroute+0x129/0x180 [31273.628677][ T285] addrconf_add_dev+0xe2/0x170 [31273.628677][ T285] inet6_addr_add+0x12f/0xa40 [31273.628677][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31273.628677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31273.628677][ T285] netlink_rcv_skb+0x130/0x360 [31273.628677][ T285] netlink_unicast+0x449/0x710 [31273.628677][ T285] netlink_sendmsg+0x723/0xbe0 [31273.628677][ T285] ____sys_sendmsg+0x7b2/0xa10 [31273.628677][ T285] ___sys_sendmsg+0xee/0x170 [31273.628677][ T285] __sys_sendmsg+0xcd/0x170 [31273.628677][ T285] do_syscall_64+0xc6/0x1e0 [31273.628677][ T285] [31273.631617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31273.631617][ T285] ipv6_add_dev+0x3ba/0x11c0 [31273.631617][ T285] ipv6_find_idev+0x102/0x170 [31273.631617][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31273.631617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31273.631617][ T285] netlink_rcv_skb+0x130/0x360 [31273.631617][ T285] netlink_unicast+0x449/0x710 [31273.631617][ T285] netlink_sendmsg+0x723/0xbe0 [31273.631617][ T285] ____sys_sendmsg+0x7b2/0xa10 [31273.631617][ T285] ___sys_sendmsg+0xee/0x170 [31273.631617][ T285] __sys_sendmsg+0xcd/0x170 [31273.631617][ T285] do_syscall_64+0xc6/0x1e0 [31273.631617][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31273.631617][ T285] [31273.633597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31273.633597][ T285] neigh_parms_alloc+0x1e5/0x510 [31273.633597][ T285] ipv6_add_dev+0x2fe/0x11c0 [31273.633597][ T285] ipv6_find_idev+0x102/0x170 [31273.633597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31273.633597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31273.633597][ T285] netlink_rcv_skb+0x130/0x360 [31273.633597][ T285] netlink_unicast+0x449/0x710 [31273.633597][ T285] netlink_sendmsg+0x723/0xbe0 [31273.633597][ T285] ____sys_sendmsg+0x7b2/0xa10 [31273.633597][ T285] ___sys_sendmsg+0xee/0x170 [31273.633597][ T285] __sys_sendmsg+0xcd/0x170 [31273.633597][ T285] do_syscall_64+0xc6/0x1e0 [31273.633597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31273.633597][ T285] [31277.219955][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31277.220850][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31277.220850][ T462] dst_init+0x84/0x4a0 [31277.220850][ T462] dst_alloc+0x97/0x150 [31277.220850][ T462] ip6_dst_alloc+0x23/0x90 [31277.220850][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31277.220850][ T462] ip6_pol_route+0x56f/0x840 [31277.220850][ T462] fib6_rule_lookup+0x196/0x240 [31277.220850][ T462] ip6_route_input+0x542/0x980 [31277.220850][ T462] ipv6_rcv+0x8f/0x400 [31277.220850][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31277.220850][ T462] process_backlog+0x101/0x620 [31277.220850][ T462] __napi_poll.constprop.0+0xa2/0x460 [31277.220850][ T462] net_rx_action+0x495/0xbe0 [31277.220850][ T462] __do_softirq+0x1b5/0x7f6 [31277.220850][ T462] [31277.222869][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31277.222869][ T462] netdev_get_by_index+0x5e/0x80 [31277.222869][ T462] fib6_nh_init+0x3d8/0x15b0 [31277.222869][ T462] ip6_route_info_create+0xf18/0x17d0 [31277.222869][ T462] ip6_route_add+0x1c/0x140 [31277.222869][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31277.222869][ T462] inet6_addr_add+0x4f8/0xa40 [31277.222869][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31277.222869][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31277.222869][ T462] netlink_rcv_skb+0x130/0x360 [31277.222869][ T462] netlink_unicast+0x449/0x710 [31277.222869][ T462] netlink_sendmsg+0x723/0xbe0 [31277.222869][ T462] ____sys_sendmsg+0x7b2/0xa10 [31277.222869][ T462] ___sys_sendmsg+0xee/0x170 [31277.222869][ T462] __sys_sendmsg+0xcd/0x170 [31277.222869][ T462] do_syscall_64+0xc6/0x1e0 [31277.222869][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31277.222869][ T462] [31277.225189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31277.225189][ T462] netdev_get_by_index+0x5e/0x80 [31277.225189][ T462] fib6_nh_init+0x3d8/0x15b0 [31277.225189][ T462] ip6_route_info_create+0xf18/0x17d0 [31277.225189][ T462] addrconf_f6i_alloc+0x244/0x410 [31277.225189][ T462] ipv6_add_addr+0x411/0x2000 [31277.225189][ T462] inet6_addr_add+0x30e/0xa40 [31277.225189][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31277.225189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31277.225189][ T462] netlink_rcv_skb+0x130/0x360 [31277.225189][ T462] netlink_unicast+0x449/0x710 [31277.225189][ T462] netlink_sendmsg+0x723/0xbe0 [31277.225189][ T462] ____sys_sendmsg+0x7b2/0xa10 [31277.225189][ T462] ___sys_sendmsg+0xee/0x170 [31277.225189][ T462] __sys_sendmsg+0xcd/0x170 [31277.225189][ T462] do_syscall_64+0xc6/0x1e0 [31277.225189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31277.225189][ T462] [31277.227613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31277.227613][ T462] netdev_get_by_index+0x5e/0x80 [31277.227613][ T462] fib6_nh_init+0x3d8/0x15b0 [31277.227613][ T462] ip6_route_info_create+0xf18/0x17d0 [31277.227613][ T462] ip6_route_add+0x1c/0x140 [31277.227613][ T462] addrconf_add_mroute+0x129/0x180 [31277.227613][ T462] addrconf_add_dev+0xe2/0x170 [31277.227613][ T462] inet6_addr_add+0x12f/0xa40 [31277.227613][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31277.227613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31277.227613][ T462] netlink_rcv_skb+0x130/0x360 [31277.227613][ T462] netlink_unicast+0x449/0x710 [31277.227613][ T462] netlink_sendmsg+0x723/0xbe0 [31277.227613][ T462] ____sys_sendmsg+0x7b2/0xa10 [31277.227613][ T462] ___sys_sendmsg+0xee/0x170 [31277.227613][ T462] __sys_sendmsg+0xcd/0x170 [31277.227613][ T462] do_syscall_64+0xc6/0x1e0 [31277.227613][ T462] [31277.229938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31277.229938][ T462] ipv6_add_dev+0x3ba/0x11c0 [31277.229938][ T462] ipv6_find_idev+0x102/0x170 [31277.229938][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31277.229938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31277.229938][ T462] netlink_rcv_skb+0x130/0x360 [31277.229938][ T462] netlink_unicast+0x449/0x710 [31277.229938][ T462] netlink_sendmsg+0x723/0xbe0 [31277.229938][ T462] ____sys_sendmsg+0x7b2/0xa10 [31277.229938][ T462] ___sys_sendmsg+0xee/0x170 [31277.229938][ T462] __sys_sendmsg+0xcd/0x170 [31277.229938][ T462] do_syscall_64+0xc6/0x1e0 [31277.229938][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31277.229938][ T462] [31277.231753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31277.231753][ T462] neigh_parms_alloc+0x1e5/0x510 [31277.231753][ T462] ipv6_add_dev+0x2fe/0x11c0 [31277.231753][ T462] ipv6_find_idev+0x102/0x170 [31277.231753][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31277.231753][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31277.231753][ T462] netlink_rcv_skb+0x130/0x360 [31277.231753][ T462] netlink_unicast+0x449/0x710 [31277.231753][ T462] netlink_sendmsg+0x723/0xbe0 [31277.231753][ T462] ____sys_sendmsg+0x7b2/0xa10 [31277.231753][ T462] ___sys_sendmsg+0xee/0x170 [31277.231753][ T462] __sys_sendmsg+0xcd/0x170 [31277.231753][ T462] do_syscall_64+0xc6/0x1e0 [31277.231753][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31277.231753][ T462] [31278.091986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31278.092423][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31278.092423][ T287] netdev_get_by_index+0x5e/0x80 [31278.092423][ T287] fib6_nh_init+0x3d8/0x15b0 [31278.092423][ T287] ip6_route_info_create+0xf18/0x17d0 [31278.092423][ T287] ip6_route_add+0x1c/0x140 [31278.092423][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31278.092423][ T287] inet6_addr_add+0x4f8/0xa40 [31278.092423][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31278.092423][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31278.092423][ T287] netlink_rcv_skb+0x130/0x360 [31278.092423][ T287] netlink_unicast+0x449/0x710 [31278.092423][ T287] netlink_sendmsg+0x723/0xbe0 [31278.092423][ T287] ____sys_sendmsg+0x7b2/0xa10 [31278.092423][ T287] ___sys_sendmsg+0xee/0x170 [31278.092423][ T287] __sys_sendmsg+0xcd/0x170 [31278.092423][ T287] do_syscall_64+0xc6/0x1e0 [31278.092423][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31278.092423][ T287] [31278.094762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31278.094762][ T287] netdev_get_by_index+0x5e/0x80 [31278.094762][ T287] fib6_nh_init+0x3d8/0x15b0 [31278.094762][ T287] ip6_route_info_create+0xf18/0x17d0 [31278.094762][ T287] addrconf_f6i_alloc+0x244/0x410 [31278.094762][ T287] ipv6_add_addr+0x411/0x2000 [31278.094762][ T287] inet6_addr_add+0x30e/0xa40 [31278.094762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31278.094762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31278.094762][ T287] netlink_rcv_skb+0x130/0x360 [31278.094762][ T287] netlink_unicast+0x449/0x710 [31278.094762][ T287] netlink_sendmsg+0x723/0xbe0 [31278.094762][ T287] ____sys_sendmsg+0x7b2/0xa10 [31278.094762][ T287] ___sys_sendmsg+0xee/0x170 [31278.094762][ T287] __sys_sendmsg+0xcd/0x170 [31278.094762][ T287] do_syscall_64+0xc6/0x1e0 [31278.094762][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31278.094762][ T287] [31278.097093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31278.097093][ T287] netdev_get_by_index+0x5e/0x80 [31278.097093][ T287] fib6_nh_init+0x3d8/0x15b0 [31278.097093][ T287] ip6_route_info_create+0xf18/0x17d0 [31278.097093][ T287] ip6_route_add+0x1c/0x140 [31278.097093][ T287] addrconf_add_mroute+0x129/0x180 [31278.097093][ T287] addrconf_add_dev+0xe2/0x170 [31278.097093][ T287] inet6_addr_add+0x12f/0xa40 [31278.097093][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31278.097093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31278.097093][ T287] netlink_rcv_skb+0x130/0x360 [31278.097093][ T287] netlink_unicast+0x449/0x710 [31278.097093][ T287] netlink_sendmsg+0x723/0xbe0 [31278.097093][ T287] ____sys_sendmsg+0x7b2/0xa10 [31278.097093][ T287] ___sys_sendmsg+0xee/0x170 [31278.097093][ T287] __sys_sendmsg+0xcd/0x170 [31278.097093][ T287] do_syscall_64+0xc6/0x1e0 [31278.097093][ T287] [31278.099390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31278.099390][ T287] ipv6_add_dev+0x3ba/0x11c0 [31278.099390][ T287] ipv6_find_idev+0x102/0x170 [31278.099390][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31278.099390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31278.099390][ T287] netlink_rcv_skb+0x130/0x360 [31278.099390][ T287] netlink_unicast+0x449/0x710 [31278.099390][ T287] netlink_sendmsg+0x723/0xbe0 [31278.099390][ T287] ____sys_sendmsg+0x7b2/0xa10 [31278.099390][ T287] ___sys_sendmsg+0xee/0x170 [31278.099390][ T287] __sys_sendmsg+0xcd/0x170 [31278.099390][ T287] do_syscall_64+0xc6/0x1e0 [31278.099390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31278.099390][ T287] [31278.101160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31278.101160][ T287] neigh_parms_alloc+0x1e5/0x510 [31278.101160][ T287] ipv6_add_dev+0x2fe/0x11c0 [31278.101160][ T287] ipv6_find_idev+0x102/0x170 [31278.101160][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31278.101160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31278.101160][ T287] netlink_rcv_skb+0x130/0x360 [31278.101160][ T287] netlink_unicast+0x449/0x710 [31278.101160][ T287] netlink_sendmsg+0x723/0xbe0 [31278.101160][ T287] ____sys_sendmsg+0x7b2/0xa10 [31278.101160][ T287] ___sys_sendmsg+0xee/0x170 [31278.101160][ T287] __sys_sendmsg+0xcd/0x170 [31278.101160][ T287] do_syscall_64+0xc6/0x1e0 [31278.101160][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31278.101160][ T287] [31283.723951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31283.724506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31283.724506][ T285] dst_init+0x84/0x4a0 [31283.724506][ T285] dst_alloc+0x97/0x150 [31283.724506][ T285] ip6_dst_alloc+0x23/0x90 [31283.724506][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31283.724506][ T285] ip6_pol_route+0x56f/0x840 [31283.724506][ T285] fib6_rule_lookup+0x196/0x240 [31283.724506][ T285] ip6_route_input+0x542/0x980 [31283.724506][ T285] ipv6_rcv+0x8f/0x400 [31283.724506][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31283.724506][ T285] process_backlog+0x101/0x620 [31283.724506][ T285] __napi_poll.constprop.0+0xa2/0x460 [31283.724506][ T285] net_rx_action+0x495/0xbe0 [31283.724506][ T285] __do_softirq+0x1b5/0x7f6 [31283.724506][ T285] [31283.726701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31283.726701][ T285] netdev_get_by_index+0x5e/0x80 [31283.726701][ T285] fib6_nh_init+0x3d8/0x15b0 [31283.726701][ T285] ip6_route_info_create+0xf18/0x17d0 [31283.726701][ T285] ip6_route_add+0x1c/0x140 [31283.726701][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31283.726701][ T285] inet6_addr_add+0x4f8/0xa40 [31283.726701][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31283.726701][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31283.726701][ T285] netlink_rcv_skb+0x130/0x360 [31283.726701][ T285] netlink_unicast+0x449/0x710 [31283.726701][ T285] netlink_sendmsg+0x723/0xbe0 [31283.726701][ T285] ____sys_sendmsg+0x7b2/0xa10 [31283.726701][ T285] ___sys_sendmsg+0xee/0x170 [31283.726701][ T285] __sys_sendmsg+0xcd/0x170 [31283.726701][ T285] do_syscall_64+0xc6/0x1e0 [31283.726701][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31283.726701][ T285] [31283.729218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31283.729218][ T285] netdev_get_by_index+0x5e/0x80 [31283.729218][ T285] fib6_nh_init+0x3d8/0x15b0 [31283.729218][ T285] ip6_route_info_create+0xf18/0x17d0 [31283.729218][ T285] addrconf_f6i_alloc+0x244/0x410 [31283.729218][ T285] ipv6_add_addr+0x411/0x2000 [31283.729218][ T285] inet6_addr_add+0x30e/0xa40 [31283.729218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31283.729218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31283.729218][ T285] netlink_rcv_skb+0x130/0x360 [31283.729218][ T285] netlink_unicast+0x449/0x710 [31283.729218][ T285] netlink_sendmsg+0x723/0xbe0 [31283.729218][ T285] ____sys_sendmsg+0x7b2/0xa10 [31283.729218][ T285] ___sys_sendmsg+0xee/0x170 [31283.729218][ T285] __sys_sendmsg+0xcd/0x170 [31283.729218][ T285] do_syscall_64+0xc6/0x1e0 [31283.729218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31283.729218][ T285] [31283.731748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31283.731748][ T285] netdev_get_by_index+0x5e/0x80 [31283.731748][ T285] fib6_nh_init+0x3d8/0x15b0 [31283.731748][ T285] ip6_route_info_create+0xf18/0x17d0 [31283.731748][ T285] ip6_route_add+0x1c/0x140 [31283.731748][ T285] addrconf_add_mroute+0x129/0x180 [31283.731748][ T285] addrconf_add_dev+0xe2/0x170 [31283.731748][ T285] inet6_addr_add+0x12f/0xa40 [31283.731748][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31283.731748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31283.731748][ T285] netlink_rcv_skb+0x130/0x360 [31283.731748][ T285] netlink_unicast+0x449/0x710 [31283.731748][ T285] netlink_sendmsg+0x723/0xbe0 [31283.731748][ T285] ____sys_sendmsg+0x7b2/0xa10 [31283.731748][ T285] ___sys_sendmsg+0xee/0x170 [31283.731748][ T285] __sys_sendmsg+0xcd/0x170 [31283.731748][ T285] do_syscall_64+0xc6/0x1e0 [31283.731748][ T285] [31283.734220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31283.734220][ T285] ipv6_add_dev+0x3ba/0x11c0 [31283.734220][ T285] ipv6_find_idev+0x102/0x170 [31283.734220][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31283.734220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31283.734220][ T285] netlink_rcv_skb+0x130/0x360 [31283.734220][ T285] netlink_unicast+0x449/0x710 [31283.734220][ T285] netlink_sendmsg+0x723/0xbe0 [31283.734220][ T285] ____sys_sendmsg+0x7b2/0xa10 [31283.734220][ T285] ___sys_sendmsg+0xee/0x170 [31283.734220][ T285] __sys_sendmsg+0xcd/0x170 [31283.734220][ T285] do_syscall_64+0xc6/0x1e0 [31283.734220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31283.734220][ T285] [31283.736151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31283.736151][ T285] neigh_parms_alloc+0x1e5/0x510 [31283.736151][ T285] ipv6_add_dev+0x2fe/0x11c0 [31283.736151][ T285] ipv6_find_idev+0x102/0x170 [31283.736151][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31283.736151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31283.736151][ T285] netlink_rcv_skb+0x130/0x360 [31283.736151][ T285] netlink_unicast+0x449/0x710 [31283.736151][ T285] netlink_sendmsg+0x723/0xbe0 [31283.736151][ T285] ____sys_sendmsg+0x7b2/0xa10 [31283.736151][ T285] ___sys_sendmsg+0xee/0x170 [31283.736151][ T285] __sys_sendmsg+0xcd/0x170 [31283.736151][ T285] do_syscall_64+0xc6/0x1e0 [31283.736151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31283.736151][ T285] [31287.307924][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31287.308796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31287.308796][ T462] dst_init+0x84/0x4a0 [31287.308796][ T462] dst_alloc+0x97/0x150 [31287.308796][ T462] ip6_dst_alloc+0x23/0x90 [31287.308796][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31287.308796][ T462] ip6_pol_route+0x56f/0x840 [31287.308796][ T462] fib6_rule_lookup+0x196/0x240 [31287.308796][ T462] ip6_route_input+0x542/0x980 [31287.308796][ T462] ipv6_rcv+0x8f/0x400 [31287.308796][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31287.308796][ T462] process_backlog+0x101/0x620 [31287.308796][ T462] __napi_poll.constprop.0+0xa2/0x460 [31287.308796][ T462] net_rx_action+0x495/0xbe0 [31287.308796][ T462] __do_softirq+0x1b5/0x7f6 [31287.308796][ T462] [31287.310773][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31287.310773][ T462] netdev_get_by_index+0x5e/0x80 [31287.310773][ T462] fib6_nh_init+0x3d8/0x15b0 [31287.310773][ T462] ip6_route_info_create+0xf18/0x17d0 [31287.310773][ T462] ip6_route_add+0x1c/0x140 [31287.310773][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31287.310773][ T462] inet6_addr_add+0x4f8/0xa40 [31287.310773][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31287.310773][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31287.310773][ T462] netlink_rcv_skb+0x130/0x360 [31287.310773][ T462] netlink_unicast+0x449/0x710 [31287.310773][ T462] netlink_sendmsg+0x723/0xbe0 [31287.310773][ T462] ____sys_sendmsg+0x7b2/0xa10 [31287.310773][ T462] ___sys_sendmsg+0xee/0x170 [31287.310773][ T462] __sys_sendmsg+0xcd/0x170 [31287.310773][ T462] do_syscall_64+0xc6/0x1e0 [31287.310773][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31287.310773][ T462] [31287.313222][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31287.313222][ T462] netdev_get_by_index+0x5e/0x80 [31287.313222][ T462] fib6_nh_init+0x3d8/0x15b0 [31287.313222][ T462] ip6_route_info_create+0xf18/0x17d0 [31287.313222][ T462] addrconf_f6i_alloc+0x244/0x410 [31287.313222][ T462] ipv6_add_addr+0x411/0x2000 [31287.313222][ T462] inet6_addr_add+0x30e/0xa40 [31287.313222][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31287.313222][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31287.313222][ T462] netlink_rcv_skb+0x130/0x360 [31287.313222][ T462] netlink_unicast+0x449/0x710 [31287.313222][ T462] netlink_sendmsg+0x723/0xbe0 [31287.313222][ T462] ____sys_sendmsg+0x7b2/0xa10 [31287.313222][ T462] ___sys_sendmsg+0xee/0x170 [31287.313222][ T462] __sys_sendmsg+0xcd/0x170 [31287.313222][ T462] do_syscall_64+0xc6/0x1e0 [31287.313222][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31287.313222][ T462] [31287.315608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31287.315608][ T462] netdev_get_by_index+0x5e/0x80 [31287.315608][ T462] fib6_nh_init+0x3d8/0x15b0 [31287.315608][ T462] ip6_route_info_create+0xf18/0x17d0 [31287.315608][ T462] ip6_route_add+0x1c/0x140 [31287.315608][ T462] addrconf_add_mroute+0x129/0x180 [31287.315608][ T462] addrconf_add_dev+0xe2/0x170 [31287.315608][ T462] inet6_addr_add+0x12f/0xa40 [31287.315608][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31287.315608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31287.315608][ T462] netlink_rcv_skb+0x130/0x360 [31287.315608][ T462] netlink_unicast+0x449/0x710 [31287.315608][ T462] netlink_sendmsg+0x723/0xbe0 [31287.315608][ T462] ____sys_sendmsg+0x7b2/0xa10 [31287.315608][ T462] ___sys_sendmsg+0xee/0x170 [31287.315608][ T462] __sys_sendmsg+0xcd/0x170 [31287.315608][ T462] do_syscall_64+0xc6/0x1e0 [31287.315608][ T462] [31287.317943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31287.317943][ T462] ipv6_add_dev+0x3ba/0x11c0 [31287.317943][ T462] ipv6_find_idev+0x102/0x170 [31287.317943][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31287.317943][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31287.317943][ T462] netlink_rcv_skb+0x130/0x360 [31287.317943][ T462] netlink_unicast+0x449/0x710 [31287.317943][ T462] netlink_sendmsg+0x723/0xbe0 [31287.317943][ T462] ____sys_sendmsg+0x7b2/0xa10 [31287.317943][ T462] ___sys_sendmsg+0xee/0x170 [31287.317943][ T462] __sys_sendmsg+0xcd/0x170 [31287.317943][ T462] do_syscall_64+0xc6/0x1e0 [31287.317943][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31287.317943][ T462] [31287.319850][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31287.319850][ T462] neigh_parms_alloc+0x1e5/0x510 [31287.319850][ T462] ipv6_add_dev+0x2fe/0x11c0 [31287.319850][ T462] ipv6_find_idev+0x102/0x170 [31287.319850][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31287.319850][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31287.319850][ T462] netlink_rcv_skb+0x130/0x360 [31287.319850][ T462] netlink_unicast+0x449/0x710 [31287.319850][ T462] netlink_sendmsg+0x723/0xbe0 [31287.319850][ T462] ____sys_sendmsg+0x7b2/0xa10 [31287.319850][ T462] ___sys_sendmsg+0xee/0x170 [31287.319850][ T462] __sys_sendmsg+0xcd/0x170 [31287.319850][ T462] do_syscall_64+0xc6/0x1e0 [31287.319850][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31287.319850][ T462] [31288.291986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31288.292850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31288.292850][ T287] netdev_get_by_index+0x5e/0x80 [31288.292850][ T287] fib6_nh_init+0x3d8/0x15b0 [31288.292850][ T287] ip6_route_info_create+0xf18/0x17d0 [31288.292850][ T287] ip6_route_add+0x1c/0x140 [31288.292850][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31288.292850][ T287] inet6_addr_add+0x4f8/0xa40 [31288.292850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31288.292850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31288.292850][ T287] netlink_rcv_skb+0x130/0x360 [31288.292850][ T287] netlink_unicast+0x449/0x710 [31288.292850][ T287] netlink_sendmsg+0x723/0xbe0 [31288.292850][ T287] ____sys_sendmsg+0x7b2/0xa10 [31288.292850][ T287] ___sys_sendmsg+0xee/0x170 [31288.292850][ T287] __sys_sendmsg+0xcd/0x170 [31288.292850][ T287] do_syscall_64+0xc6/0x1e0 [31288.292850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31288.292850][ T287] [31288.295227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31288.295227][ T287] netdev_get_by_index+0x5e/0x80 [31288.295227][ T287] fib6_nh_init+0x3d8/0x15b0 [31288.295227][ T287] ip6_route_info_create+0xf18/0x17d0 [31288.295227][ T287] addrconf_f6i_alloc+0x244/0x410 [31288.295227][ T287] ipv6_add_addr+0x411/0x2000 [31288.295227][ T287] inet6_addr_add+0x30e/0xa40 [31288.295227][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31288.295227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31288.295227][ T287] netlink_rcv_skb+0x130/0x360 [31288.295227][ T287] netlink_unicast+0x449/0x710 [31288.295227][ T287] netlink_sendmsg+0x723/0xbe0 [31288.295227][ T287] ____sys_sendmsg+0x7b2/0xa10 [31288.295227][ T287] ___sys_sendmsg+0xee/0x170 [31288.295227][ T287] __sys_sendmsg+0xcd/0x170 [31288.295227][ T287] do_syscall_64+0xc6/0x1e0 [31288.295227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31288.295227][ T287] [31288.297711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31288.297711][ T287] netdev_get_by_index+0x5e/0x80 [31288.297711][ T287] fib6_nh_init+0x3d8/0x15b0 [31288.297711][ T287] ip6_route_info_create+0xf18/0x17d0 [31288.297711][ T287] ip6_route_add+0x1c/0x140 [31288.297711][ T287] addrconf_add_mroute+0x129/0x180 [31288.297711][ T287] addrconf_add_dev+0xe2/0x170 [31288.297711][ T287] inet6_addr_add+0x12f/0xa40 [31288.297711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31288.297711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31288.297711][ T287] netlink_rcv_skb+0x130/0x360 [31288.297711][ T287] netlink_unicast+0x449/0x710 [31288.297711][ T287] netlink_sendmsg+0x723/0xbe0 [31288.297711][ T287] ____sys_sendmsg+0x7b2/0xa10 [31288.297711][ T287] ___sys_sendmsg+0xee/0x170 [31288.297711][ T287] __sys_sendmsg+0xcd/0x170 [31288.297711][ T287] do_syscall_64+0xc6/0x1e0 [31288.297711][ T287] [31288.300045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31288.300045][ T287] ipv6_add_dev+0x3ba/0x11c0 [31288.300045][ T287] ipv6_find_idev+0x102/0x170 [31288.300045][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31288.300045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31288.300045][ T287] netlink_rcv_skb+0x130/0x360 [31288.300045][ T287] netlink_unicast+0x449/0x710 [31288.300045][ T287] netlink_sendmsg+0x723/0xbe0 [31288.300045][ T287] ____sys_sendmsg+0x7b2/0xa10 [31288.300045][ T287] ___sys_sendmsg+0xee/0x170 [31288.300045][ T287] __sys_sendmsg+0xcd/0x170 [31288.300045][ T287] do_syscall_64+0xc6/0x1e0 [31288.300045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31288.300045][ T287] [31288.301877][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31288.301877][ T287] neigh_parms_alloc+0x1e5/0x510 [31288.301877][ T287] ipv6_add_dev+0x2fe/0x11c0 [31288.301877][ T287] ipv6_find_idev+0x102/0x170 [31288.301877][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31288.301877][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31288.301877][ T287] netlink_rcv_skb+0x130/0x360 [31288.301877][ T287] netlink_unicast+0x449/0x710 [31288.301877][ T287] netlink_sendmsg+0x723/0xbe0 [31288.301877][ T287] ____sys_sendmsg+0x7b2/0xa10 [31288.301877][ T287] ___sys_sendmsg+0xee/0x170 [31288.301877][ T287] __sys_sendmsg+0xcd/0x170 [31288.301877][ T287] do_syscall_64+0xc6/0x1e0 [31288.301877][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31288.301877][ T287] [31293.987968][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31293.988920][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31293.988920][ T285] dst_init+0x84/0x4a0 [31293.988920][ T285] dst_alloc+0x97/0x150 [31293.988920][ T285] ip6_dst_alloc+0x23/0x90 [31293.988920][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31293.988920][ T285] ip6_pol_route+0x56f/0x840 [31293.988920][ T285] fib6_rule_lookup+0x196/0x240 [31293.988920][ T285] ip6_route_input+0x542/0x980 [31293.988920][ T285] ipv6_rcv+0x8f/0x400 [31293.988920][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31293.988920][ T285] process_backlog+0x101/0x620 [31293.988920][ T285] __napi_poll.constprop.0+0xa2/0x460 [31293.988920][ T285] net_rx_action+0x495/0xbe0 [31293.988920][ T285] __do_softirq+0x1b5/0x7f6 [31293.988920][ T285] [31293.991280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31293.991280][ T285] netdev_get_by_index+0x5e/0x80 [31293.991280][ T285] fib6_nh_init+0x3d8/0x15b0 [31293.991280][ T285] ip6_route_info_create+0xf18/0x17d0 [31293.991280][ T285] ip6_route_add+0x1c/0x140 [31293.991280][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31293.991280][ T285] inet6_addr_add+0x4f8/0xa40 [31293.991280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31293.991280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31293.991280][ T285] netlink_rcv_skb+0x130/0x360 [31293.991280][ T285] netlink_unicast+0x449/0x710 [31293.991280][ T285] netlink_sendmsg+0x723/0xbe0 [31293.991280][ T285] ____sys_sendmsg+0x7b2/0xa10 [31293.991280][ T285] ___sys_sendmsg+0xee/0x170 [31293.991280][ T285] __sys_sendmsg+0xcd/0x170 [31293.991280][ T285] do_syscall_64+0xc6/0x1e0 [31293.991280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31293.991280][ T285] [31293.993909][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31293.993909][ T285] netdev_get_by_index+0x5e/0x80 [31293.993909][ T285] fib6_nh_init+0x3d8/0x15b0 [31293.993909][ T285] ip6_route_info_create+0xf18/0x17d0 [31293.993909][ T285] addrconf_f6i_alloc+0x244/0x410 [31293.993909][ T285] ipv6_add_addr+0x411/0x2000 [31293.993909][ T285] inet6_addr_add+0x30e/0xa40 [31293.993909][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31293.993909][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31293.993909][ T285] netlink_rcv_skb+0x130/0x360 [31293.993909][ T285] netlink_unicast+0x449/0x710 [31293.993909][ T285] netlink_sendmsg+0x723/0xbe0 [31293.993909][ T285] ____sys_sendmsg+0x7b2/0xa10 [31293.993909][ T285] ___sys_sendmsg+0xee/0x170 [31293.993909][ T285] __sys_sendmsg+0xcd/0x170 [31293.993909][ T285] do_syscall_64+0xc6/0x1e0 [31293.993909][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31293.993909][ T285] [31293.997046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31293.997046][ T285] netdev_get_by_index+0x5e/0x80 [31293.997046][ T285] fib6_nh_init+0x3d8/0x15b0 [31293.997046][ T285] ip6_route_info_create+0xf18/0x17d0 [31293.997046][ T285] ip6_route_add+0x1c/0x140 [31293.997046][ T285] addrconf_add_mroute+0x129/0x180 [31293.997046][ T285] addrconf_add_dev+0xe2/0x170 [31293.997046][ T285] inet6_addr_add+0x12f/0xa40 [31293.997046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31293.997046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31293.997046][ T285] netlink_rcv_skb+0x130/0x360 [31293.997046][ T285] netlink_unicast+0x449/0x710 [31293.997046][ T285] netlink_sendmsg+0x723/0xbe0 [31293.997046][ T285] ____sys_sendmsg+0x7b2/0xa10 [31293.997046][ T285] ___sys_sendmsg+0xee/0x170 [31293.997046][ T285] __sys_sendmsg+0xcd/0x170 [31293.997046][ T285] do_syscall_64+0xc6/0x1e0 [31293.997046][ T285] [31293.999602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31293.999602][ T285] ipv6_add_dev+0x3ba/0x11c0 [31293.999602][ T285] ipv6_find_idev+0x102/0x170 [31293.999602][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31293.999602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31293.999602][ T285] netlink_rcv_skb+0x130/0x360 [31293.999602][ T285] netlink_unicast+0x449/0x710 [31293.999602][ T285] netlink_sendmsg+0x723/0xbe0 [31293.999602][ T285] ____sys_sendmsg+0x7b2/0xa10 [31293.999602][ T285] ___sys_sendmsg+0xee/0x170 [31293.999602][ T285] __sys_sendmsg+0xcd/0x170 [31293.999602][ T285] do_syscall_64+0xc6/0x1e0 [31293.999602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31293.999602][ T285] [31294.001579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31294.001579][ T285] neigh_parms_alloc+0x1e5/0x510 [31294.001579][ T285] ipv6_add_dev+0x2fe/0x11c0 [31294.001579][ T285] ipv6_find_idev+0x102/0x170 [31294.001579][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31294.001579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31294.001579][ T285] netlink_rcv_skb+0x130/0x360 [31294.001579][ T285] netlink_unicast+0x449/0x710 [31294.001579][ T285] netlink_sendmsg+0x723/0xbe0 [31294.001579][ T285] ____sys_sendmsg+0x7b2/0xa10 [31294.001579][ T285] ___sys_sendmsg+0xee/0x170 [31294.001579][ T285] __sys_sendmsg+0xcd/0x170 [31294.001579][ T285] do_syscall_64+0xc6/0x1e0 [31294.001579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31294.001579][ T285] [31297.563948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31297.564681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31297.564681][ T462] dst_init+0x84/0x4a0 [31297.564681][ T462] dst_alloc+0x97/0x150 [31297.564681][ T462] ip6_dst_alloc+0x23/0x90 [31297.564681][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31297.564681][ T462] ip6_pol_route+0x56f/0x840 [31297.564681][ T462] fib6_rule_lookup+0x196/0x240 [31297.564681][ T462] ip6_route_input+0x542/0x980 [31297.564681][ T462] ipv6_rcv+0x8f/0x400 [31297.564681][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31297.564681][ T462] process_backlog+0x101/0x620 [31297.564681][ T462] __napi_poll.constprop.0+0xa2/0x460 [31297.564681][ T462] net_rx_action+0x495/0xbe0 [31297.564681][ T462] __do_softirq+0x1b5/0x7f6 [31297.564681][ T462] [31297.566620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31297.566620][ T462] netdev_get_by_index+0x5e/0x80 [31297.566620][ T462] fib6_nh_init+0x3d8/0x15b0 [31297.566620][ T462] ip6_route_info_create+0xf18/0x17d0 [31297.566620][ T462] ip6_route_add+0x1c/0x140 [31297.566620][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31297.566620][ T462] inet6_addr_add+0x4f8/0xa40 [31297.566620][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31297.566620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31297.566620][ T462] netlink_rcv_skb+0x130/0x360 [31297.566620][ T462] netlink_unicast+0x449/0x710 [31297.566620][ T462] netlink_sendmsg+0x723/0xbe0 [31297.566620][ T462] ____sys_sendmsg+0x7b2/0xa10 [31297.566620][ T462] ___sys_sendmsg+0xee/0x170 [31297.566620][ T462] __sys_sendmsg+0xcd/0x170 [31297.566620][ T462] do_syscall_64+0xc6/0x1e0 [31297.566620][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31297.566620][ T462] [31297.569070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31297.569070][ T462] netdev_get_by_index+0x5e/0x80 [31297.569070][ T462] fib6_nh_init+0x3d8/0x15b0 [31297.569070][ T462] ip6_route_info_create+0xf18/0x17d0 [31297.569070][ T462] addrconf_f6i_alloc+0x244/0x410 [31297.569070][ T462] ipv6_add_addr+0x411/0x2000 [31297.569070][ T462] inet6_addr_add+0x30e/0xa40 [31297.569070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31297.569070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31297.569070][ T462] netlink_rcv_skb+0x130/0x360 [31297.569070][ T462] netlink_unicast+0x449/0x710 [31297.569070][ T462] netlink_sendmsg+0x723/0xbe0 [31297.569070][ T462] ____sys_sendmsg+0x7b2/0xa10 [31297.569070][ T462] ___sys_sendmsg+0xee/0x170 [31297.569070][ T462] __sys_sendmsg+0xcd/0x170 [31297.569070][ T462] do_syscall_64+0xc6/0x1e0 [31297.569070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31297.569070][ T462] [31297.571422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31297.571422][ T462] netdev_get_by_index+0x5e/0x80 [31297.571422][ T462] fib6_nh_init+0x3d8/0x15b0 [31297.571422][ T462] ip6_route_info_create+0xf18/0x17d0 [31297.571422][ T462] ip6_route_add+0x1c/0x140 [31297.571422][ T462] addrconf_add_mroute+0x129/0x180 [31297.571422][ T462] addrconf_add_dev+0xe2/0x170 [31297.571422][ T462] inet6_addr_add+0x12f/0xa40 [31297.571422][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31297.571422][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31297.571422][ T462] netlink_rcv_skb+0x130/0x360 [31297.571422][ T462] netlink_unicast+0x449/0x710 [31297.571422][ T462] netlink_sendmsg+0x723/0xbe0 [31297.571422][ T462] ____sys_sendmsg+0x7b2/0xa10 [31297.571422][ T462] ___sys_sendmsg+0xee/0x170 [31297.571422][ T462] __sys_sendmsg+0xcd/0x170 [31297.571422][ T462] do_syscall_64+0xc6/0x1e0 [31297.571422][ T462] [31297.573851][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31297.573851][ T462] ipv6_add_dev+0x3ba/0x11c0 [31297.573851][ T462] ipv6_find_idev+0x102/0x170 [31297.573851][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31297.573851][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31297.573851][ T462] netlink_rcv_skb+0x130/0x360 [31297.573851][ T462] netlink_unicast+0x449/0x710 [31297.573851][ T462] netlink_sendmsg+0x723/0xbe0 [31297.573851][ T462] ____sys_sendmsg+0x7b2/0xa10 [31297.573851][ T462] ___sys_sendmsg+0xee/0x170 [31297.573851][ T462] __sys_sendmsg+0xcd/0x170 [31297.573851][ T462] do_syscall_64+0xc6/0x1e0 [31297.573851][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31297.573851][ T462] [31297.575639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31297.575639][ T462] neigh_parms_alloc+0x1e5/0x510 [31297.575639][ T462] ipv6_add_dev+0x2fe/0x11c0 [31297.575639][ T462] ipv6_find_idev+0x102/0x170 [31297.575639][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31297.575639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31297.575639][ T462] netlink_rcv_skb+0x130/0x360 [31297.575639][ T462] netlink_unicast+0x449/0x710 [31297.575639][ T462] netlink_sendmsg+0x723/0xbe0 [31297.575639][ T462] ____sys_sendmsg+0x7b2/0xa10 [31297.575639][ T462] ___sys_sendmsg+0xee/0x170 [31297.575639][ T462] __sys_sendmsg+0xcd/0x170 [31297.575639][ T462] do_syscall_64+0xc6/0x1e0 [31297.575639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31297.575639][ T462] [31298.555954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31298.556730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31298.556730][ T287] netdev_get_by_index+0x5e/0x80 [31298.556730][ T287] fib6_nh_init+0x3d8/0x15b0 [31298.556730][ T287] ip6_route_info_create+0xf18/0x17d0 [31298.556730][ T287] ip6_route_add+0x1c/0x140 [31298.556730][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31298.556730][ T287] inet6_addr_add+0x4f8/0xa40 [31298.556730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31298.556730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31298.556730][ T287] netlink_rcv_skb+0x130/0x360 [31298.556730][ T287] netlink_unicast+0x449/0x710 [31298.556730][ T287] netlink_sendmsg+0x723/0xbe0 [31298.556730][ T287] ____sys_sendmsg+0x7b2/0xa10 [31298.556730][ T287] ___sys_sendmsg+0xee/0x170 [31298.556730][ T287] __sys_sendmsg+0xcd/0x170 [31298.556730][ T287] do_syscall_64+0xc6/0x1e0 [31298.556730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31298.556730][ T287] [31298.559277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31298.559277][ T287] netdev_get_by_index+0x5e/0x80 [31298.559277][ T287] fib6_nh_init+0x3d8/0x15b0 [31298.559277][ T287] ip6_route_info_create+0xf18/0x17d0 [31298.559277][ T287] addrconf_f6i_alloc+0x244/0x410 [31298.559277][ T287] ipv6_add_addr+0x411/0x2000 [31298.559277][ T287] inet6_addr_add+0x30e/0xa40 [31298.559277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31298.559277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31298.559277][ T287] netlink_rcv_skb+0x130/0x360 [31298.559277][ T287] netlink_unicast+0x449/0x710 [31298.559277][ T287] netlink_sendmsg+0x723/0xbe0 [31298.559277][ T287] ____sys_sendmsg+0x7b2/0xa10 [31298.559277][ T287] ___sys_sendmsg+0xee/0x170 [31298.559277][ T287] __sys_sendmsg+0xcd/0x170 [31298.559277][ T287] do_syscall_64+0xc6/0x1e0 [31298.559277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31298.559277][ T287] [31298.561874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31298.561874][ T287] netdev_get_by_index+0x5e/0x80 [31298.561874][ T287] fib6_nh_init+0x3d8/0x15b0 [31298.561874][ T287] ip6_route_info_create+0xf18/0x17d0 [31298.561874][ T287] ip6_route_add+0x1c/0x140 [31298.561874][ T287] addrconf_add_mroute+0x129/0x180 [31298.561874][ T287] addrconf_add_dev+0xe2/0x170 [31298.561874][ T287] inet6_addr_add+0x12f/0xa40 [31298.561874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31298.561874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31298.561874][ T287] netlink_rcv_skb+0x130/0x360 [31298.561874][ T287] netlink_unicast+0x449/0x710 [31298.561874][ T287] netlink_sendmsg+0x723/0xbe0 [31298.561874][ T287] ____sys_sendmsg+0x7b2/0xa10 [31298.561874][ T287] ___sys_sendmsg+0xee/0x170 [31298.561874][ T287] __sys_sendmsg+0xcd/0x170 [31298.561874][ T287] do_syscall_64+0xc6/0x1e0 [31298.561874][ T287] [31298.564235][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31298.564235][ T287] ipv6_add_dev+0x3ba/0x11c0 [31298.564235][ T287] ipv6_find_idev+0x102/0x170 [31298.564235][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31298.564235][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31298.564235][ T287] netlink_rcv_skb+0x130/0x360 [31298.564235][ T287] netlink_unicast+0x449/0x710 [31298.564235][ T287] netlink_sendmsg+0x723/0xbe0 [31298.564235][ T287] ____sys_sendmsg+0x7b2/0xa10 [31298.564235][ T287] ___sys_sendmsg+0xee/0x170 [31298.564235][ T287] __sys_sendmsg+0xcd/0x170 [31298.564235][ T287] do_syscall_64+0xc6/0x1e0 [31298.564235][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31298.564235][ T287] [31298.566040][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31298.566040][ T287] neigh_parms_alloc+0x1e5/0x510 [31298.566040][ T287] ipv6_add_dev+0x2fe/0x11c0 [31298.566040][ T287] ipv6_find_idev+0x102/0x170 [31298.566040][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31298.566040][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31298.566040][ T287] netlink_rcv_skb+0x130/0x360 [31298.566040][ T287] netlink_unicast+0x449/0x710 [31298.566040][ T287] netlink_sendmsg+0x723/0xbe0 [31298.566040][ T287] ____sys_sendmsg+0x7b2/0xa10 [31298.566040][ T287] ___sys_sendmsg+0xee/0x170 [31298.566040][ T287] __sys_sendmsg+0xcd/0x170 [31298.566040][ T287] do_syscall_64+0xc6/0x1e0 [31298.566040][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31298.566040][ T287] [31304.243939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31304.244715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31304.244715][ T285] dst_init+0x84/0x4a0 [31304.244715][ T285] dst_alloc+0x97/0x150 [31304.244715][ T285] ip6_dst_alloc+0x23/0x90 [31304.244715][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31304.244715][ T285] ip6_pol_route+0x56f/0x840 [31304.244715][ T285] fib6_rule_lookup+0x196/0x240 [31304.244715][ T285] ip6_route_input+0x542/0x980 [31304.244715][ T285] ipv6_rcv+0x8f/0x400 [31304.244715][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31304.244715][ T285] process_backlog+0x101/0x620 [31304.244715][ T285] __napi_poll.constprop.0+0xa2/0x460 [31304.244715][ T285] net_rx_action+0x495/0xbe0 [31304.244715][ T285] __do_softirq+0x1b5/0x7f6 [31304.244715][ T285] [31304.246860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31304.246860][ T285] netdev_get_by_index+0x5e/0x80 [31304.246860][ T285] fib6_nh_init+0x3d8/0x15b0 [31304.246860][ T285] ip6_route_info_create+0xf18/0x17d0 [31304.246860][ T285] ip6_route_add+0x1c/0x140 [31304.246860][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31304.246860][ T285] inet6_addr_add+0x4f8/0xa40 [31304.246860][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31304.246860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31304.246860][ T285] netlink_rcv_skb+0x130/0x360 [31304.246860][ T285] netlink_unicast+0x449/0x710 [31304.246860][ T285] netlink_sendmsg+0x723/0xbe0 [31304.246860][ T285] ____sys_sendmsg+0x7b2/0xa10 [31304.246860][ T285] ___sys_sendmsg+0xee/0x170 [31304.246860][ T285] __sys_sendmsg+0xcd/0x170 [31304.246860][ T285] do_syscall_64+0xc6/0x1e0 [31304.246860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31304.246860][ T285] [31304.249468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31304.249468][ T285] netdev_get_by_index+0x5e/0x80 [31304.249468][ T285] fib6_nh_init+0x3d8/0x15b0 [31304.249468][ T285] ip6_route_info_create+0xf18/0x17d0 [31304.249468][ T285] addrconf_f6i_alloc+0x244/0x410 [31304.249468][ T285] ipv6_add_addr+0x411/0x2000 [31304.249468][ T285] inet6_addr_add+0x30e/0xa40 [31304.249468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31304.249468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31304.249468][ T285] netlink_rcv_skb+0x130/0x360 [31304.249468][ T285] netlink_unicast+0x449/0x710 [31304.249468][ T285] netlink_sendmsg+0x723/0xbe0 [31304.249468][ T285] ____sys_sendmsg+0x7b2/0xa10 [31304.249468][ T285] ___sys_sendmsg+0xee/0x170 [31304.249468][ T285] __sys_sendmsg+0xcd/0x170 [31304.249468][ T285] do_syscall_64+0xc6/0x1e0 [31304.249468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31304.249468][ T285] [31304.251990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31304.251990][ T285] netdev_get_by_index+0x5e/0x80 [31304.251990][ T285] fib6_nh_init+0x3d8/0x15b0 [31304.251990][ T285] ip6_route_info_create+0xf18/0x17d0 [31304.251990][ T285] ip6_route_add+0x1c/0x140 [31304.251990][ T285] addrconf_add_mroute+0x129/0x180 [31304.251990][ T285] addrconf_add_dev+0xe2/0x170 [31304.251990][ T285] inet6_addr_add+0x12f/0xa40 [31304.251990][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31304.251990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31304.251990][ T285] netlink_rcv_skb+0x130/0x360 [31304.251990][ T285] netlink_unicast+0x449/0x710 [31304.251990][ T285] netlink_sendmsg+0x723/0xbe0 [31304.251990][ T285] ____sys_sendmsg+0x7b2/0xa10 [31304.251990][ T285] ___sys_sendmsg+0xee/0x170 [31304.251990][ T285] __sys_sendmsg+0xcd/0x170 [31304.251990][ T285] do_syscall_64+0xc6/0x1e0 [31304.251990][ T285] [31304.254449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31304.254449][ T285] ipv6_add_dev+0x3ba/0x11c0 [31304.254449][ T285] ipv6_find_idev+0x102/0x170 [31304.254449][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31304.254449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31304.254449][ T285] netlink_rcv_skb+0x130/0x360 [31304.254449][ T285] netlink_unicast+0x449/0x710 [31304.254449][ T285] netlink_sendmsg+0x723/0xbe0 [31304.254449][ T285] ____sys_sendmsg+0x7b2/0xa10 [31304.254449][ T285] ___sys_sendmsg+0xee/0x170 [31304.254449][ T285] __sys_sendmsg+0xcd/0x170 [31304.254449][ T285] do_syscall_64+0xc6/0x1e0 [31304.254449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31304.254449][ T285] [31304.256392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31304.256392][ T285] neigh_parms_alloc+0x1e5/0x510 [31304.256392][ T285] ipv6_add_dev+0x2fe/0x11c0 [31304.256392][ T285] ipv6_find_idev+0x102/0x170 [31304.256392][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31304.256392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31304.256392][ T285] netlink_rcv_skb+0x130/0x360 [31304.256392][ T285] netlink_unicast+0x449/0x710 [31304.256392][ T285] netlink_sendmsg+0x723/0xbe0 [31304.256392][ T285] ____sys_sendmsg+0x7b2/0xa10 [31304.256392][ T285] ___sys_sendmsg+0xee/0x170 [31304.256392][ T285] __sys_sendmsg+0xcd/0x170 [31304.256392][ T285] do_syscall_64+0xc6/0x1e0 [31304.256392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31304.256392][ T285] [31307.819936][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31307.820621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31307.820621][ T462] dst_init+0x84/0x4a0 [31307.820621][ T462] dst_alloc+0x97/0x150 [31307.820621][ T462] ip6_dst_alloc+0x23/0x90 [31307.820621][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31307.820621][ T462] ip6_pol_route+0x56f/0x840 [31307.820621][ T462] fib6_rule_lookup+0x196/0x240 [31307.820621][ T462] ip6_route_input+0x542/0x980 [31307.820621][ T462] ipv6_rcv+0x8f/0x400 [31307.820621][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31307.820621][ T462] process_backlog+0x101/0x620 [31307.820621][ T462] __napi_poll.constprop.0+0xa2/0x460 [31307.820621][ T462] net_rx_action+0x495/0xbe0 [31307.820621][ T462] __do_softirq+0x1b5/0x7f6 [31307.820621][ T462] [31307.822549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31307.822549][ T462] netdev_get_by_index+0x5e/0x80 [31307.822549][ T462] fib6_nh_init+0x3d8/0x15b0 [31307.822549][ T462] ip6_route_info_create+0xf18/0x17d0 [31307.822549][ T462] ip6_route_add+0x1c/0x140 [31307.822549][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31307.822549][ T462] inet6_addr_add+0x4f8/0xa40 [31307.822549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31307.822549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31307.822549][ T462] netlink_rcv_skb+0x130/0x360 [31307.822549][ T462] netlink_unicast+0x449/0x710 [31307.822549][ T462] netlink_sendmsg+0x723/0xbe0 [31307.822549][ T462] ____sys_sendmsg+0x7b2/0xa10 [31307.822549][ T462] ___sys_sendmsg+0xee/0x170 [31307.822549][ T462] __sys_sendmsg+0xcd/0x170 [31307.822549][ T462] do_syscall_64+0xc6/0x1e0 [31307.822549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31307.822549][ T462] [31307.824895][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31307.824895][ T462] netdev_get_by_index+0x5e/0x80 [31307.824895][ T462] fib6_nh_init+0x3d8/0x15b0 [31307.824895][ T462] ip6_route_info_create+0xf18/0x17d0 [31307.824895][ T462] addrconf_f6i_alloc+0x244/0x410 [31307.824895][ T462] ipv6_add_addr+0x411/0x2000 [31307.824895][ T462] inet6_addr_add+0x30e/0xa40 [31307.824895][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31307.824895][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31307.824895][ T462] netlink_rcv_skb+0x130/0x360 [31307.824895][ T462] netlink_unicast+0x449/0x710 [31307.824895][ T462] netlink_sendmsg+0x723/0xbe0 [31307.824895][ T462] ____sys_sendmsg+0x7b2/0xa10 [31307.824895][ T462] ___sys_sendmsg+0xee/0x170 [31307.824895][ T462] __sys_sendmsg+0xcd/0x170 [31307.824895][ T462] do_syscall_64+0xc6/0x1e0 [31307.824895][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31307.824895][ T462] [31307.827388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31307.827388][ T462] netdev_get_by_index+0x5e/0x80 [31307.827388][ T462] fib6_nh_init+0x3d8/0x15b0 [31307.827388][ T462] ip6_route_info_create+0xf18/0x17d0 [31307.827388][ T462] ip6_route_add+0x1c/0x140 [31307.827388][ T462] addrconf_add_mroute+0x129/0x180 [31307.827388][ T462] addrconf_add_dev+0xe2/0x170 [31307.827388][ T462] inet6_addr_add+0x12f/0xa40 [31307.827388][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31307.827388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31307.827388][ T462] netlink_rcv_skb+0x130/0x360 [31307.827388][ T462] netlink_unicast+0x449/0x710 [31307.827388][ T462] netlink_sendmsg+0x723/0xbe0 [31307.827388][ T462] ____sys_sendmsg+0x7b2/0xa10 [31307.827388][ T462] ___sys_sendmsg+0xee/0x170 [31307.827388][ T462] __sys_sendmsg+0xcd/0x170 [31307.827388][ T462] do_syscall_64+0xc6/0x1e0 [31307.827388][ T462] [31307.829661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31307.829661][ T462] ipv6_add_dev+0x3ba/0x11c0 [31307.829661][ T462] ipv6_find_idev+0x102/0x170 [31307.829661][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31307.829661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31307.829661][ T462] netlink_rcv_skb+0x130/0x360 [31307.829661][ T462] netlink_unicast+0x449/0x710 [31307.829661][ T462] netlink_sendmsg+0x723/0xbe0 [31307.829661][ T462] ____sys_sendmsg+0x7b2/0xa10 [31307.829661][ T462] ___sys_sendmsg+0xee/0x170 [31307.829661][ T462] __sys_sendmsg+0xcd/0x170 [31307.829661][ T462] do_syscall_64+0xc6/0x1e0 [31307.829661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31307.829661][ T462] [31307.831433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31307.831433][ T462] neigh_parms_alloc+0x1e5/0x510 [31307.831433][ T462] ipv6_add_dev+0x2fe/0x11c0 [31307.831433][ T462] ipv6_find_idev+0x102/0x170 [31307.831433][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31307.831433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31307.831433][ T462] netlink_rcv_skb+0x130/0x360 [31307.831433][ T462] netlink_unicast+0x449/0x710 [31307.831433][ T462] netlink_sendmsg+0x723/0xbe0 [31307.831433][ T462] ____sys_sendmsg+0x7b2/0xa10 [31307.831433][ T462] ___sys_sendmsg+0xee/0x170 [31307.831433][ T462] __sys_sendmsg+0xcd/0x170 [31307.831433][ T462] do_syscall_64+0xc6/0x1e0 [31307.831433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31307.831433][ T462] [31308.819949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31308.820705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31308.820705][ T287] netdev_get_by_index+0x5e/0x80 [31308.820705][ T287] fib6_nh_init+0x3d8/0x15b0 [31308.820705][ T287] ip6_route_info_create+0xf18/0x17d0 [31308.820705][ T287] ip6_route_add+0x1c/0x140 [31308.820705][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31308.820705][ T287] inet6_addr_add+0x4f8/0xa40 [31308.820705][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31308.820705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31308.820705][ T287] netlink_rcv_skb+0x130/0x360 [31308.820705][ T287] netlink_unicast+0x449/0x710 [31308.820705][ T287] netlink_sendmsg+0x723/0xbe0 [31308.820705][ T287] ____sys_sendmsg+0x7b2/0xa10 [31308.820705][ T287] ___sys_sendmsg+0xee/0x170 [31308.820705][ T287] __sys_sendmsg+0xcd/0x170 [31308.820705][ T287] do_syscall_64+0xc6/0x1e0 [31308.820705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31308.820705][ T287] [31308.823334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31308.823334][ T287] netdev_get_by_index+0x5e/0x80 [31308.823334][ T287] fib6_nh_init+0x3d8/0x15b0 [31308.823334][ T287] ip6_route_info_create+0xf18/0x17d0 [31308.823334][ T287] addrconf_f6i_alloc+0x244/0x410 [31308.823334][ T287] ipv6_add_addr+0x411/0x2000 [31308.823334][ T287] inet6_addr_add+0x30e/0xa40 [31308.823334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31308.823334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31308.823334][ T287] netlink_rcv_skb+0x130/0x360 [31308.823334][ T287] netlink_unicast+0x449/0x710 [31308.823334][ T287] netlink_sendmsg+0x723/0xbe0 [31308.823334][ T287] ____sys_sendmsg+0x7b2/0xa10 [31308.823334][ T287] ___sys_sendmsg+0xee/0x170 [31308.823334][ T287] __sys_sendmsg+0xcd/0x170 [31308.823334][ T287] do_syscall_64+0xc6/0x1e0 [31308.823334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31308.823334][ T287] [31308.825711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31308.825711][ T287] netdev_get_by_index+0x5e/0x80 [31308.825711][ T287] fib6_nh_init+0x3d8/0x15b0 [31308.825711][ T287] ip6_route_info_create+0xf18/0x17d0 [31308.825711][ T287] ip6_route_add+0x1c/0x140 [31308.825711][ T287] addrconf_add_mroute+0x129/0x180 [31308.825711][ T287] addrconf_add_dev+0xe2/0x170 [31308.825711][ T287] inet6_addr_add+0x12f/0xa40 [31308.825711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31308.825711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31308.825711][ T287] netlink_rcv_skb+0x130/0x360 [31308.825711][ T287] netlink_unicast+0x449/0x710 [31308.825711][ T287] netlink_sendmsg+0x723/0xbe0 [31308.825711][ T287] ____sys_sendmsg+0x7b2/0xa10 [31308.825711][ T287] ___sys_sendmsg+0xee/0x170 [31308.825711][ T287] __sys_sendmsg+0xcd/0x170 [31308.825711][ T287] do_syscall_64+0xc6/0x1e0 [31308.825711][ T287] [31308.828059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31308.828059][ T287] ipv6_add_dev+0x3ba/0x11c0 [31308.828059][ T287] ipv6_find_idev+0x102/0x170 [31308.828059][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31308.828059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31308.828059][ T287] netlink_rcv_skb+0x130/0x360 [31308.828059][ T287] netlink_unicast+0x449/0x710 [31308.828059][ T287] netlink_sendmsg+0x723/0xbe0 [31308.828059][ T287] ____sys_sendmsg+0x7b2/0xa10 [31308.828059][ T287] ___sys_sendmsg+0xee/0x170 [31308.828059][ T287] __sys_sendmsg+0xcd/0x170 [31308.828059][ T287] do_syscall_64+0xc6/0x1e0 [31308.828059][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31308.828059][ T287] [31308.829886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31308.829886][ T287] neigh_parms_alloc+0x1e5/0x510 [31308.829886][ T287] ipv6_add_dev+0x2fe/0x11c0 [31308.829886][ T287] ipv6_find_idev+0x102/0x170 [31308.829886][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31308.829886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31308.829886][ T287] netlink_rcv_skb+0x130/0x360 [31308.829886][ T287] netlink_unicast+0x449/0x710 [31308.829886][ T287] netlink_sendmsg+0x723/0xbe0 [31308.829886][ T287] ____sys_sendmsg+0x7b2/0xa10 [31308.829886][ T287] ___sys_sendmsg+0xee/0x170 [31308.829886][ T287] __sys_sendmsg+0xcd/0x170 [31308.829886][ T287] do_syscall_64+0xc6/0x1e0 [31308.829886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31308.829886][ T287] [31314.499968][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31314.500877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31314.500877][ T285] dst_init+0x84/0x4a0 [31314.500877][ T285] dst_alloc+0x97/0x150 [31314.500877][ T285] ip6_dst_alloc+0x23/0x90 [31314.500877][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31314.500877][ T285] ip6_pol_route+0x56f/0x840 [31314.500877][ T285] fib6_rule_lookup+0x196/0x240 [31314.500877][ T285] ip6_route_input+0x542/0x980 [31314.500877][ T285] ipv6_rcv+0x8f/0x400 [31314.500877][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31314.500877][ T285] process_backlog+0x101/0x620 [31314.500877][ T285] __napi_poll.constprop.0+0xa2/0x460 [31314.500877][ T285] net_rx_action+0x495/0xbe0 [31314.500877][ T285] __do_softirq+0x1b5/0x7f6 [31314.500877][ T285] [31314.503068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31314.503068][ T285] netdev_get_by_index+0x5e/0x80 [31314.503068][ T285] fib6_nh_init+0x3d8/0x15b0 [31314.503068][ T285] ip6_route_info_create+0xf18/0x17d0 [31314.503068][ T285] ip6_route_add+0x1c/0x140 [31314.503068][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31314.503068][ T285] inet6_addr_add+0x4f8/0xa40 [31314.503068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31314.503068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31314.503068][ T285] netlink_rcv_skb+0x130/0x360 [31314.503068][ T285] netlink_unicast+0x449/0x710 [31314.503068][ T285] netlink_sendmsg+0x723/0xbe0 [31314.503068][ T285] ____sys_sendmsg+0x7b2/0xa10 [31314.503068][ T285] ___sys_sendmsg+0xee/0x170 [31314.503068][ T285] __sys_sendmsg+0xcd/0x170 [31314.503068][ T285] do_syscall_64+0xc6/0x1e0 [31314.503068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31314.503068][ T285] [31314.505731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31314.505731][ T285] netdev_get_by_index+0x5e/0x80 [31314.505731][ T285] fib6_nh_init+0x3d8/0x15b0 [31314.505731][ T285] ip6_route_info_create+0xf18/0x17d0 [31314.505731][ T285] addrconf_f6i_alloc+0x244/0x410 [31314.505731][ T285] ipv6_add_addr+0x411/0x2000 [31314.505731][ T285] inet6_addr_add+0x30e/0xa40 [31314.505731][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31314.505731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31314.505731][ T285] netlink_rcv_skb+0x130/0x360 [31314.505731][ T285] netlink_unicast+0x449/0x710 [31314.505731][ T285] netlink_sendmsg+0x723/0xbe0 [31314.505731][ T285] ____sys_sendmsg+0x7b2/0xa10 [31314.505731][ T285] ___sys_sendmsg+0xee/0x170 [31314.505731][ T285] __sys_sendmsg+0xcd/0x170 [31314.505731][ T285] do_syscall_64+0xc6/0x1e0 [31314.505731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31314.505731][ T285] [31314.508440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31314.508440][ T285] netdev_get_by_index+0x5e/0x80 [31314.508440][ T285] fib6_nh_init+0x3d8/0x15b0 [31314.508440][ T285] ip6_route_info_create+0xf18/0x17d0 [31314.508440][ T285] ip6_route_add+0x1c/0x140 [31314.508440][ T285] addrconf_add_mroute+0x129/0x180 [31314.508440][ T285] addrconf_add_dev+0xe2/0x170 [31314.508440][ T285] inet6_addr_add+0x12f/0xa40 [31314.508440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31314.508440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31314.508440][ T285] netlink_rcv_skb+0x130/0x360 [31314.508440][ T285] netlink_unicast+0x449/0x710 [31314.508440][ T285] netlink_sendmsg+0x723/0xbe0 [31314.508440][ T285] ____sys_sendmsg+0x7b2/0xa10 [31314.508440][ T285] ___sys_sendmsg+0xee/0x170 [31314.508440][ T285] __sys_sendmsg+0xcd/0x170 [31314.508440][ T285] do_syscall_64+0xc6/0x1e0 [31314.508440][ T285] [31314.511024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31314.511024][ T285] ipv6_add_dev+0x3ba/0x11c0 [31314.511024][ T285] ipv6_find_idev+0x102/0x170 [31314.511024][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31314.511024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31314.511024][ T285] netlink_rcv_skb+0x130/0x360 [31314.511024][ T285] netlink_unicast+0x449/0x710 [31314.511024][ T285] netlink_sendmsg+0x723/0xbe0 [31314.511024][ T285] ____sys_sendmsg+0x7b2/0xa10 [31314.511024][ T285] ___sys_sendmsg+0xee/0x170 [31314.511024][ T285] __sys_sendmsg+0xcd/0x170 [31314.511024][ T285] do_syscall_64+0xc6/0x1e0 [31314.511024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31314.511024][ T285] [31314.513032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31314.513032][ T285] neigh_parms_alloc+0x1e5/0x510 [31314.513032][ T285] ipv6_add_dev+0x2fe/0x11c0 [31314.513032][ T285] ipv6_find_idev+0x102/0x170 [31314.513032][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31314.513032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31314.513032][ T285] netlink_rcv_skb+0x130/0x360 [31314.513032][ T285] netlink_unicast+0x449/0x710 [31314.513032][ T285] netlink_sendmsg+0x723/0xbe0 [31314.513032][ T285] ____sys_sendmsg+0x7b2/0xa10 [31314.513032][ T285] ___sys_sendmsg+0xee/0x170 [31314.513032][ T285] __sys_sendmsg+0xcd/0x170 [31314.513032][ T285] do_syscall_64+0xc6/0x1e0 [31314.513032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31314.513032][ T285] [31318.075973][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31318.076810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31318.076810][ T462] dst_init+0x84/0x4a0 [31318.076810][ T462] dst_alloc+0x97/0x150 [31318.076810][ T462] ip6_dst_alloc+0x23/0x90 [31318.076810][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31318.076810][ T462] ip6_pol_route+0x56f/0x840 [31318.076810][ T462] fib6_rule_lookup+0x196/0x240 [31318.076810][ T462] ip6_route_input+0x542/0x980 [31318.076810][ T462] ipv6_rcv+0x8f/0x400 [31318.076810][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31318.076810][ T462] process_backlog+0x101/0x620 [31318.076810][ T462] __napi_poll.constprop.0+0xa2/0x460 [31318.076810][ T462] net_rx_action+0x495/0xbe0 [31318.076810][ T462] __do_softirq+0x1b5/0x7f6 [31318.076810][ T462] [31318.078722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31318.078722][ T462] netdev_get_by_index+0x5e/0x80 [31318.078722][ T462] fib6_nh_init+0x3d8/0x15b0 [31318.078722][ T462] ip6_route_info_create+0xf18/0x17d0 [31318.078722][ T462] ip6_route_add+0x1c/0x140 [31318.078722][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31318.078722][ T462] inet6_addr_add+0x4f8/0xa40 [31318.078722][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31318.078722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31318.078722][ T462] netlink_rcv_skb+0x130/0x360 [31318.078722][ T462] netlink_unicast+0x449/0x710 [31318.078722][ T462] netlink_sendmsg+0x723/0xbe0 [31318.078722][ T462] ____sys_sendmsg+0x7b2/0xa10 [31318.078722][ T462] ___sys_sendmsg+0xee/0x170 [31318.078722][ T462] __sys_sendmsg+0xcd/0x170 [31318.078722][ T462] do_syscall_64+0xc6/0x1e0 [31318.078722][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31318.078722][ T462] [31318.081025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31318.081025][ T462] netdev_get_by_index+0x5e/0x80 [31318.081025][ T462] fib6_nh_init+0x3d8/0x15b0 [31318.081025][ T462] ip6_route_info_create+0xf18/0x17d0 [31318.081025][ T462] addrconf_f6i_alloc+0x244/0x410 [31318.081025][ T462] ipv6_add_addr+0x411/0x2000 [31318.081025][ T462] inet6_addr_add+0x30e/0xa40 [31318.081025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31318.081025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31318.081025][ T462] netlink_rcv_skb+0x130/0x360 [31318.081025][ T462] netlink_unicast+0x449/0x710 [31318.081025][ T462] netlink_sendmsg+0x723/0xbe0 [31318.081025][ T462] ____sys_sendmsg+0x7b2/0xa10 [31318.081025][ T462] ___sys_sendmsg+0xee/0x170 [31318.081025][ T462] __sys_sendmsg+0xcd/0x170 [31318.081025][ T462] do_syscall_64+0xc6/0x1e0 [31318.081025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31318.081025][ T462] [31318.083472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31318.083472][ T462] netdev_get_by_index+0x5e/0x80 [31318.083472][ T462] fib6_nh_init+0x3d8/0x15b0 [31318.083472][ T462] ip6_route_info_create+0xf18/0x17d0 [31318.083472][ T462] ip6_route_add+0x1c/0x140 [31318.083472][ T462] addrconf_add_mroute+0x129/0x180 [31318.083472][ T462] addrconf_add_dev+0xe2/0x170 [31318.083472][ T462] inet6_addr_add+0x12f/0xa40 [31318.083472][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31318.083472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31318.083472][ T462] netlink_rcv_skb+0x130/0x360 [31318.083472][ T462] netlink_unicast+0x449/0x710 [31318.083472][ T462] netlink_sendmsg+0x723/0xbe0 [31318.083472][ T462] ____sys_sendmsg+0x7b2/0xa10 [31318.083472][ T462] ___sys_sendmsg+0xee/0x170 [31318.083472][ T462] __sys_sendmsg+0xcd/0x170 [31318.083472][ T462] do_syscall_64+0xc6/0x1e0 [31318.083472][ T462] [31318.085707][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31318.085707][ T462] ipv6_add_dev+0x3ba/0x11c0 [31318.085707][ T462] ipv6_find_idev+0x102/0x170 [31318.085707][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31318.085707][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31318.085707][ T462] netlink_rcv_skb+0x130/0x360 [31318.085707][ T462] netlink_unicast+0x449/0x710 [31318.085707][ T462] netlink_sendmsg+0x723/0xbe0 [31318.085707][ T462] ____sys_sendmsg+0x7b2/0xa10 [31318.085707][ T462] ___sys_sendmsg+0xee/0x170 [31318.085707][ T462] __sys_sendmsg+0xcd/0x170 [31318.085707][ T462] do_syscall_64+0xc6/0x1e0 [31318.085707][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31318.085707][ T462] [31318.087573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31318.087573][ T462] neigh_parms_alloc+0x1e5/0x510 [31318.087573][ T462] ipv6_add_dev+0x2fe/0x11c0 [31318.087573][ T462] ipv6_find_idev+0x102/0x170 [31318.087573][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31318.087573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31318.087573][ T462] netlink_rcv_skb+0x130/0x360 [31318.087573][ T462] netlink_unicast+0x449/0x710 [31318.087573][ T462] netlink_sendmsg+0x723/0xbe0 [31318.087573][ T462] ____sys_sendmsg+0x7b2/0xa10 [31318.087573][ T462] ___sys_sendmsg+0xee/0x170 [31318.087573][ T462] __sys_sendmsg+0xcd/0x170 [31318.087573][ T462] do_syscall_64+0xc6/0x1e0 [31318.087573][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31318.087573][ T462] [31319.083899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31319.084363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31319.084363][ T287] netdev_get_by_index+0x5e/0x80 [31319.084363][ T287] fib6_nh_init+0x3d8/0x15b0 [31319.084363][ T287] ip6_route_info_create+0xf18/0x17d0 [31319.084363][ T287] ip6_route_add+0x1c/0x140 [31319.084363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31319.084363][ T287] inet6_addr_add+0x4f8/0xa40 [31319.084363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31319.084363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31319.084363][ T287] netlink_rcv_skb+0x130/0x360 [31319.084363][ T287] netlink_unicast+0x449/0x710 [31319.084363][ T287] netlink_sendmsg+0x723/0xbe0 [31319.084363][ T287] ____sys_sendmsg+0x7b2/0xa10 [31319.084363][ T287] ___sys_sendmsg+0xee/0x170 [31319.084363][ T287] __sys_sendmsg+0xcd/0x170 [31319.084363][ T287] do_syscall_64+0xc6/0x1e0 [31319.084363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31319.084363][ T287] [31319.086583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31319.086583][ T287] netdev_get_by_index+0x5e/0x80 [31319.086583][ T287] fib6_nh_init+0x3d8/0x15b0 [31319.086583][ T287] ip6_route_info_create+0xf18/0x17d0 [31319.086583][ T287] addrconf_f6i_alloc+0x244/0x410 [31319.086583][ T287] ipv6_add_addr+0x411/0x2000 [31319.086583][ T287] inet6_addr_add+0x30e/0xa40 [31319.086583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31319.086583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31319.086583][ T287] netlink_rcv_skb+0x130/0x360 [31319.086583][ T287] netlink_unicast+0x449/0x710 [31319.086583][ T287] netlink_sendmsg+0x723/0xbe0 [31319.086583][ T287] ____sys_sendmsg+0x7b2/0xa10 [31319.086583][ T287] ___sys_sendmsg+0xee/0x170 [31319.086583][ T287] __sys_sendmsg+0xcd/0x170 [31319.086583][ T287] do_syscall_64+0xc6/0x1e0 [31319.086583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31319.086583][ T287] [31319.088799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31319.088799][ T287] netdev_get_by_index+0x5e/0x80 [31319.088799][ T287] fib6_nh_init+0x3d8/0x15b0 [31319.088799][ T287] ip6_route_info_create+0xf18/0x17d0 [31319.088799][ T287] ip6_route_add+0x1c/0x140 [31319.088799][ T287] addrconf_add_mroute+0x129/0x180 [31319.088799][ T287] addrconf_add_dev+0xe2/0x170 [31319.088799][ T287] inet6_addr_add+0x12f/0xa40 [31319.088799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31319.088799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31319.088799][ T287] netlink_rcv_skb+0x130/0x360 [31319.088799][ T287] netlink_unicast+0x449/0x710 [31319.088799][ T287] netlink_sendmsg+0x723/0xbe0 [31319.088799][ T287] ____sys_sendmsg+0x7b2/0xa10 [31319.088799][ T287] ___sys_sendmsg+0xee/0x170 [31319.088799][ T287] __sys_sendmsg+0xcd/0x170 [31319.088799][ T287] do_syscall_64+0xc6/0x1e0 [31319.088799][ T287] [31319.090918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31319.090918][ T287] ipv6_add_dev+0x3ba/0x11c0 [31319.090918][ T287] ipv6_find_idev+0x102/0x170 [31319.090918][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31319.090918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31319.090918][ T287] netlink_rcv_skb+0x130/0x360 [31319.090918][ T287] netlink_unicast+0x449/0x710 [31319.090918][ T287] netlink_sendmsg+0x723/0xbe0 [31319.090918][ T287] ____sys_sendmsg+0x7b2/0xa10 [31319.090918][ T287] ___sys_sendmsg+0xee/0x170 [31319.090918][ T287] __sys_sendmsg+0xcd/0x170 [31319.090918][ T287] do_syscall_64+0xc6/0x1e0 [31319.090918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31319.090918][ T287] [31319.092603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31319.092603][ T287] neigh_parms_alloc+0x1e5/0x510 [31319.092603][ T287] ipv6_add_dev+0x2fe/0x11c0 [31319.092603][ T287] ipv6_find_idev+0x102/0x170 [31319.092603][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31319.092603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31319.092603][ T287] netlink_rcv_skb+0x130/0x360 [31319.092603][ T287] netlink_unicast+0x449/0x710 [31319.092603][ T287] netlink_sendmsg+0x723/0xbe0 [31319.092603][ T287] ____sys_sendmsg+0x7b2/0xa10 [31319.092603][ T287] ___sys_sendmsg+0xee/0x170 [31319.092603][ T287] __sys_sendmsg+0xcd/0x170 [31319.092603][ T287] do_syscall_64+0xc6/0x1e0 [31319.092603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31319.092603][ T287] [31324.756014][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31324.756769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31324.756769][ T285] dst_init+0x84/0x4a0 [31324.756769][ T285] dst_alloc+0x97/0x150 [31324.756769][ T285] ip6_dst_alloc+0x23/0x90 [31324.756769][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31324.756769][ T285] ip6_pol_route+0x56f/0x840 [31324.756769][ T285] fib6_rule_lookup+0x196/0x240 [31324.756769][ T285] ip6_route_input+0x542/0x980 [31324.756769][ T285] ipv6_rcv+0x8f/0x400 [31324.756769][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31324.756769][ T285] process_backlog+0x101/0x620 [31324.756769][ T285] __napi_poll.constprop.0+0xa2/0x460 [31324.756769][ T285] net_rx_action+0x495/0xbe0 [31324.756769][ T285] __do_softirq+0x1b5/0x7f6 [31324.756769][ T285] [31324.758989][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31324.758989][ T285] netdev_get_by_index+0x5e/0x80 [31324.758989][ T285] fib6_nh_init+0x3d8/0x15b0 [31324.758989][ T285] ip6_route_info_create+0xf18/0x17d0 [31324.758989][ T285] ip6_route_add+0x1c/0x140 [31324.758989][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31324.758989][ T285] inet6_addr_add+0x4f8/0xa40 [31324.758989][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31324.758989][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31324.758989][ T285] netlink_rcv_skb+0x130/0x360 [31324.758989][ T285] netlink_unicast+0x449/0x710 [31324.758989][ T285] netlink_sendmsg+0x723/0xbe0 [31324.758989][ T285] ____sys_sendmsg+0x7b2/0xa10 [31324.758989][ T285] ___sys_sendmsg+0xee/0x170 [31324.758989][ T285] __sys_sendmsg+0xcd/0x170 [31324.758989][ T285] do_syscall_64+0xc6/0x1e0 [31324.758989][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31324.758989][ T285] [31324.761632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31324.761632][ T285] netdev_get_by_index+0x5e/0x80 [31324.761632][ T285] fib6_nh_init+0x3d8/0x15b0 [31324.761632][ T285] ip6_route_info_create+0xf18/0x17d0 [31324.761632][ T285] addrconf_f6i_alloc+0x244/0x410 [31324.761632][ T285] ipv6_add_addr+0x411/0x2000 [31324.761632][ T285] inet6_addr_add+0x30e/0xa40 [31324.761632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31324.761632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31324.761632][ T285] netlink_rcv_skb+0x130/0x360 [31324.761632][ T285] netlink_unicast+0x449/0x710 [31324.761632][ T285] netlink_sendmsg+0x723/0xbe0 [31324.761632][ T285] ____sys_sendmsg+0x7b2/0xa10 [31324.761632][ T285] ___sys_sendmsg+0xee/0x170 [31324.761632][ T285] __sys_sendmsg+0xcd/0x170 [31324.761632][ T285] do_syscall_64+0xc6/0x1e0 [31324.761632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31324.761632][ T285] [31324.764232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31324.764232][ T285] netdev_get_by_index+0x5e/0x80 [31324.764232][ T285] fib6_nh_init+0x3d8/0x15b0 [31324.764232][ T285] ip6_route_info_create+0xf18/0x17d0 [31324.764232][ T285] ip6_route_add+0x1c/0x140 [31324.764232][ T285] addrconf_add_mroute+0x129/0x180 [31324.764232][ T285] addrconf_add_dev+0xe2/0x170 [31324.764232][ T285] inet6_addr_add+0x12f/0xa40 [31324.764232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31324.764232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31324.764232][ T285] netlink_rcv_skb+0x130/0x360 [31324.764232][ T285] netlink_unicast+0x449/0x710 [31324.764232][ T285] netlink_sendmsg+0x723/0xbe0 [31324.764232][ T285] ____sys_sendmsg+0x7b2/0xa10 [31324.764232][ T285] ___sys_sendmsg+0xee/0x170 [31324.764232][ T285] __sys_sendmsg+0xcd/0x170 [31324.764232][ T285] do_syscall_64+0xc6/0x1e0 [31324.764232][ T285] [31324.766868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31324.766868][ T285] ipv6_add_dev+0x3ba/0x11c0 [31324.766868][ T285] ipv6_find_idev+0x102/0x170 [31324.766868][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31324.766868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31324.766868][ T285] netlink_rcv_skb+0x130/0x360 [31324.766868][ T285] netlink_unicast+0x449/0x710 [31324.766868][ T285] netlink_sendmsg+0x723/0xbe0 [31324.766868][ T285] ____sys_sendmsg+0x7b2/0xa10 [31324.766868][ T285] ___sys_sendmsg+0xee/0x170 [31324.766868][ T285] __sys_sendmsg+0xcd/0x170 [31324.766868][ T285] do_syscall_64+0xc6/0x1e0 [31324.766868][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31324.766868][ T285] [31324.768996][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31324.768996][ T285] neigh_parms_alloc+0x1e5/0x510 [31324.768996][ T285] ipv6_add_dev+0x2fe/0x11c0 [31324.768996][ T285] ipv6_find_idev+0x102/0x170 [31324.768996][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31324.768996][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31324.768996][ T285] netlink_rcv_skb+0x130/0x360 [31324.768996][ T285] netlink_unicast+0x449/0x710 [31324.768996][ T285] netlink_sendmsg+0x723/0xbe0 [31324.768996][ T285] ____sys_sendmsg+0x7b2/0xa10 [31324.768996][ T285] ___sys_sendmsg+0xee/0x170 [31324.768996][ T285] __sys_sendmsg+0xcd/0x170 [31324.768996][ T285] do_syscall_64+0xc6/0x1e0 [31324.768996][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31324.768996][ T285] [31328.331956][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31328.332586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31328.332586][ T462] dst_init+0x84/0x4a0 [31328.332586][ T462] dst_alloc+0x97/0x150 [31328.332586][ T462] ip6_dst_alloc+0x23/0x90 [31328.332586][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31328.332586][ T462] ip6_pol_route+0x56f/0x840 [31328.332586][ T462] fib6_rule_lookup+0x196/0x240 [31328.332586][ T462] ip6_route_input+0x542/0x980 [31328.332586][ T462] ipv6_rcv+0x8f/0x400 [31328.332586][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31328.332586][ T462] process_backlog+0x101/0x620 [31328.332586][ T462] __napi_poll.constprop.0+0xa2/0x460 [31328.332586][ T462] net_rx_action+0x495/0xbe0 [31328.332586][ T462] __do_softirq+0x1b5/0x7f6 [31328.332586][ T462] [31328.334470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31328.334470][ T462] netdev_get_by_index+0x5e/0x80 [31328.334470][ T462] fib6_nh_init+0x3d8/0x15b0 [31328.334470][ T462] ip6_route_info_create+0xf18/0x17d0 [31328.334470][ T462] ip6_route_add+0x1c/0x140 [31328.334470][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31328.334470][ T462] inet6_addr_add+0x4f8/0xa40 [31328.334470][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31328.334470][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31328.334470][ T462] netlink_rcv_skb+0x130/0x360 [31328.334470][ T462] netlink_unicast+0x449/0x710 [31328.334470][ T462] netlink_sendmsg+0x723/0xbe0 [31328.334470][ T462] ____sys_sendmsg+0x7b2/0xa10 [31328.334470][ T462] ___sys_sendmsg+0xee/0x170 [31328.334470][ T462] __sys_sendmsg+0xcd/0x170 [31328.334470][ T462] do_syscall_64+0xc6/0x1e0 [31328.334470][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31328.334470][ T462] [31328.336941][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31328.336941][ T462] netdev_get_by_index+0x5e/0x80 [31328.336941][ T462] fib6_nh_init+0x3d8/0x15b0 [31328.336941][ T462] ip6_route_info_create+0xf18/0x17d0 [31328.336941][ T462] addrconf_f6i_alloc+0x244/0x410 [31328.336941][ T462] ipv6_add_addr+0x411/0x2000 [31328.336941][ T462] inet6_addr_add+0x30e/0xa40 [31328.336941][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31328.336941][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31328.336941][ T462] netlink_rcv_skb+0x130/0x360 [31328.336941][ T462] netlink_unicast+0x449/0x710 [31328.336941][ T462] netlink_sendmsg+0x723/0xbe0 [31328.336941][ T462] ____sys_sendmsg+0x7b2/0xa10 [31328.336941][ T462] ___sys_sendmsg+0xee/0x170 [31328.336941][ T462] __sys_sendmsg+0xcd/0x170 [31328.336941][ T462] do_syscall_64+0xc6/0x1e0 [31328.336941][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31328.336941][ T462] [31328.339309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31328.339309][ T462] netdev_get_by_index+0x5e/0x80 [31328.339309][ T462] fib6_nh_init+0x3d8/0x15b0 [31328.339309][ T462] ip6_route_info_create+0xf18/0x17d0 [31328.339309][ T462] ip6_route_add+0x1c/0x140 [31328.339309][ T462] addrconf_add_mroute+0x129/0x180 [31328.339309][ T462] addrconf_add_dev+0xe2/0x170 [31328.339309][ T462] inet6_addr_add+0x12f/0xa40 [31328.339309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31328.339309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31328.339309][ T462] netlink_rcv_skb+0x130/0x360 [31328.339309][ T462] netlink_unicast+0x449/0x710 [31328.339309][ T462] netlink_sendmsg+0x723/0xbe0 [31328.339309][ T462] ____sys_sendmsg+0x7b2/0xa10 [31328.339309][ T462] ___sys_sendmsg+0xee/0x170 [31328.339309][ T462] __sys_sendmsg+0xcd/0x170 [31328.339309][ T462] do_syscall_64+0xc6/0x1e0 [31328.339309][ T462] [31328.341801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31328.341801][ T462] ipv6_add_dev+0x3ba/0x11c0 [31328.341801][ T462] ipv6_find_idev+0x102/0x170 [31328.341801][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31328.341801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31328.341801][ T462] netlink_rcv_skb+0x130/0x360 [31328.341801][ T462] netlink_unicast+0x449/0x710 [31328.341801][ T462] netlink_sendmsg+0x723/0xbe0 [31328.341801][ T462] ____sys_sendmsg+0x7b2/0xa10 [31328.341801][ T462] ___sys_sendmsg+0xee/0x170 [31328.341801][ T462] __sys_sendmsg+0xcd/0x170 [31328.341801][ T462] do_syscall_64+0xc6/0x1e0 [31328.341801][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31328.341801][ T462] [31328.343627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31328.343627][ T462] neigh_parms_alloc+0x1e5/0x510 [31328.343627][ T462] ipv6_add_dev+0x2fe/0x11c0 [31328.343627][ T462] ipv6_find_idev+0x102/0x170 [31328.343627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31328.343627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31328.343627][ T462] netlink_rcv_skb+0x130/0x360 [31328.343627][ T462] netlink_unicast+0x449/0x710 [31328.343627][ T462] netlink_sendmsg+0x723/0xbe0 [31328.343627][ T462] ____sys_sendmsg+0x7b2/0xa10 [31328.343627][ T462] ___sys_sendmsg+0xee/0x170 [31328.343627][ T462] __sys_sendmsg+0xcd/0x170 [31328.343627][ T462] do_syscall_64+0xc6/0x1e0 [31328.343627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31328.343627][ T462] [31329.339945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31329.340920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31329.340920][ T287] netdev_get_by_index+0x5e/0x80 [31329.340920][ T287] fib6_nh_init+0x3d8/0x15b0 [31329.340920][ T287] ip6_route_info_create+0xf18/0x17d0 [31329.340920][ T287] ip6_route_add+0x1c/0x140 [31329.340920][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31329.340920][ T287] inet6_addr_add+0x4f8/0xa40 [31329.340920][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31329.340920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31329.340920][ T287] netlink_rcv_skb+0x130/0x360 [31329.340920][ T287] netlink_unicast+0x449/0x710 [31329.340920][ T287] netlink_sendmsg+0x723/0xbe0 [31329.340920][ T287] ____sys_sendmsg+0x7b2/0xa10 [31329.340920][ T287] ___sys_sendmsg+0xee/0x170 [31329.340920][ T287] __sys_sendmsg+0xcd/0x170 [31329.340920][ T287] do_syscall_64+0xc6/0x1e0 [31329.340920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31329.340920][ T287] [31329.343449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31329.343449][ T287] netdev_get_by_index+0x5e/0x80 [31329.343449][ T287] fib6_nh_init+0x3d8/0x15b0 [31329.343449][ T287] ip6_route_info_create+0xf18/0x17d0 [31329.343449][ T287] addrconf_f6i_alloc+0x244/0x410 [31329.343449][ T287] ipv6_add_addr+0x411/0x2000 [31329.343449][ T287] inet6_addr_add+0x30e/0xa40 [31329.343449][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31329.343449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31329.343449][ T287] netlink_rcv_skb+0x130/0x360 [31329.343449][ T287] netlink_unicast+0x449/0x710 [31329.343449][ T287] netlink_sendmsg+0x723/0xbe0 [31329.343449][ T287] ____sys_sendmsg+0x7b2/0xa10 [31329.343449][ T287] ___sys_sendmsg+0xee/0x170 [31329.343449][ T287] __sys_sendmsg+0xcd/0x170 [31329.343449][ T287] do_syscall_64+0xc6/0x1e0 [31329.343449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31329.343449][ T287] [31329.346117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31329.346117][ T287] netdev_get_by_index+0x5e/0x80 [31329.346117][ T287] fib6_nh_init+0x3d8/0x15b0 [31329.346117][ T287] ip6_route_info_create+0xf18/0x17d0 [31329.346117][ T287] ip6_route_add+0x1c/0x140 [31329.346117][ T287] addrconf_add_mroute+0x129/0x180 [31329.346117][ T287] addrconf_add_dev+0xe2/0x170 [31329.346117][ T287] inet6_addr_add+0x12f/0xa40 [31329.346117][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31329.346117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31329.346117][ T287] netlink_rcv_skb+0x130/0x360 [31329.346117][ T287] netlink_unicast+0x449/0x710 [31329.346117][ T287] netlink_sendmsg+0x723/0xbe0 [31329.346117][ T287] ____sys_sendmsg+0x7b2/0xa10 [31329.346117][ T287] ___sys_sendmsg+0xee/0x170 [31329.346117][ T287] __sys_sendmsg+0xcd/0x170 [31329.346117][ T287] do_syscall_64+0xc6/0x1e0 [31329.346117][ T287] [31329.348538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31329.348538][ T287] ipv6_add_dev+0x3ba/0x11c0 [31329.348538][ T287] ipv6_find_idev+0x102/0x170 [31329.348538][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31329.348538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31329.348538][ T287] netlink_rcv_skb+0x130/0x360 [31329.348538][ T287] netlink_unicast+0x449/0x710 [31329.348538][ T287] netlink_sendmsg+0x723/0xbe0 [31329.348538][ T287] ____sys_sendmsg+0x7b2/0xa10 [31329.348538][ T287] ___sys_sendmsg+0xee/0x170 [31329.348538][ T287] __sys_sendmsg+0xcd/0x170 [31329.348538][ T287] do_syscall_64+0xc6/0x1e0 [31329.348538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31329.348538][ T287] [31329.350393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31329.350393][ T287] neigh_parms_alloc+0x1e5/0x510 [31329.350393][ T287] ipv6_add_dev+0x2fe/0x11c0 [31329.350393][ T287] ipv6_find_idev+0x102/0x170 [31329.350393][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31329.350393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31329.350393][ T287] netlink_rcv_skb+0x130/0x360 [31329.350393][ T287] netlink_unicast+0x449/0x710 [31329.350393][ T287] netlink_sendmsg+0x723/0xbe0 [31329.350393][ T287] ____sys_sendmsg+0x7b2/0xa10 [31329.350393][ T287] ___sys_sendmsg+0xee/0x170 [31329.350393][ T287] __sys_sendmsg+0xcd/0x170 [31329.350393][ T287] do_syscall_64+0xc6/0x1e0 [31329.350393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31329.350393][ T287] [31335.011991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31335.012824][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31335.012824][ T285] dst_init+0x84/0x4a0 [31335.012824][ T285] dst_alloc+0x97/0x150 [31335.012824][ T285] ip6_dst_alloc+0x23/0x90 [31335.012824][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31335.012824][ T285] ip6_pol_route+0x56f/0x840 [31335.012824][ T285] fib6_rule_lookup+0x196/0x240 [31335.012824][ T285] ip6_route_input+0x542/0x980 [31335.012824][ T285] ipv6_rcv+0x8f/0x400 [31335.012824][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31335.012824][ T285] process_backlog+0x101/0x620 [31335.012824][ T285] __napi_poll.constprop.0+0xa2/0x460 [31335.012824][ T285] net_rx_action+0x495/0xbe0 [31335.012824][ T285] __do_softirq+0x1b5/0x7f6 [31335.012824][ T285] [31335.015286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31335.015286][ T285] netdev_get_by_index+0x5e/0x80 [31335.015286][ T285] fib6_nh_init+0x3d8/0x15b0 [31335.015286][ T285] ip6_route_info_create+0xf18/0x17d0 [31335.015286][ T285] ip6_route_add+0x1c/0x140 [31335.015286][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31335.015286][ T285] inet6_addr_add+0x4f8/0xa40 [31335.015286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31335.015286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31335.015286][ T285] netlink_rcv_skb+0x130/0x360 [31335.015286][ T285] netlink_unicast+0x449/0x710 [31335.015286][ T285] netlink_sendmsg+0x723/0xbe0 [31335.015286][ T285] ____sys_sendmsg+0x7b2/0xa10 [31335.015286][ T285] ___sys_sendmsg+0xee/0x170 [31335.015286][ T285] __sys_sendmsg+0xcd/0x170 [31335.015286][ T285] do_syscall_64+0xc6/0x1e0 [31335.015286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31335.015286][ T285] [31335.017988][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31335.017988][ T285] netdev_get_by_index+0x5e/0x80 [31335.017988][ T285] fib6_nh_init+0x3d8/0x15b0 [31335.017988][ T285] ip6_route_info_create+0xf18/0x17d0 [31335.017988][ T285] addrconf_f6i_alloc+0x244/0x410 [31335.017988][ T285] ipv6_add_addr+0x411/0x2000 [31335.017988][ T285] inet6_addr_add+0x30e/0xa40 [31335.017988][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31335.017988][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31335.017988][ T285] netlink_rcv_skb+0x130/0x360 [31335.017988][ T285] netlink_unicast+0x449/0x710 [31335.017988][ T285] netlink_sendmsg+0x723/0xbe0 [31335.017988][ T285] ____sys_sendmsg+0x7b2/0xa10 [31335.017988][ T285] ___sys_sendmsg+0xee/0x170 [31335.017988][ T285] __sys_sendmsg+0xcd/0x170 [31335.017988][ T285] do_syscall_64+0xc6/0x1e0 [31335.017988][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31335.017988][ T285] [31335.020633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31335.020633][ T285] netdev_get_by_index+0x5e/0x80 [31335.020633][ T285] fib6_nh_init+0x3d8/0x15b0 [31335.020633][ T285] ip6_route_info_create+0xf18/0x17d0 [31335.020633][ T285] ip6_route_add+0x1c/0x140 [31335.020633][ T285] addrconf_add_mroute+0x129/0x180 [31335.020633][ T285] addrconf_add_dev+0xe2/0x170 [31335.020633][ T285] inet6_addr_add+0x12f/0xa40 [31335.020633][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31335.020633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31335.020633][ T285] netlink_rcv_skb+0x130/0x360 [31335.020633][ T285] netlink_unicast+0x449/0x710 [31335.020633][ T285] netlink_sendmsg+0x723/0xbe0 [31335.020633][ T285] ____sys_sendmsg+0x7b2/0xa10 [31335.020633][ T285] ___sys_sendmsg+0xee/0x170 [31335.020633][ T285] __sys_sendmsg+0xcd/0x170 [31335.020633][ T285] do_syscall_64+0xc6/0x1e0 [31335.020633][ T285] [31335.023171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31335.023171][ T285] ipv6_add_dev+0x3ba/0x11c0 [31335.023171][ T285] ipv6_find_idev+0x102/0x170 [31335.023171][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31335.023171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31335.023171][ T285] netlink_rcv_skb+0x130/0x360 [31335.023171][ T285] netlink_unicast+0x449/0x710 [31335.023171][ T285] netlink_sendmsg+0x723/0xbe0 [31335.023171][ T285] ____sys_sendmsg+0x7b2/0xa10 [31335.023171][ T285] ___sys_sendmsg+0xee/0x170 [31335.023171][ T285] __sys_sendmsg+0xcd/0x170 [31335.023171][ T285] do_syscall_64+0xc6/0x1e0 [31335.023171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31335.023171][ T285] [31335.025232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31335.025232][ T285] neigh_parms_alloc+0x1e5/0x510 [31335.025232][ T285] ipv6_add_dev+0x2fe/0x11c0 [31335.025232][ T285] ipv6_find_idev+0x102/0x170 [31335.025232][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31335.025232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31335.025232][ T285] netlink_rcv_skb+0x130/0x360 [31335.025232][ T285] netlink_unicast+0x449/0x710 [31335.025232][ T285] netlink_sendmsg+0x723/0xbe0 [31335.025232][ T285] ____sys_sendmsg+0x7b2/0xa10 [31335.025232][ T285] ___sys_sendmsg+0xee/0x170 [31335.025232][ T285] __sys_sendmsg+0xcd/0x170 [31335.025232][ T285] do_syscall_64+0xc6/0x1e0 [31335.025232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31335.025232][ T285] [31338.587919][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31338.588442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31338.588442][ T462] dst_init+0x84/0x4a0 [31338.588442][ T462] dst_alloc+0x97/0x150 [31338.588442][ T462] ip6_dst_alloc+0x23/0x90 [31338.588442][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31338.588442][ T462] ip6_pol_route+0x56f/0x840 [31338.588442][ T462] fib6_rule_lookup+0x196/0x240 [31338.588442][ T462] ip6_route_input+0x542/0x980 [31338.588442][ T462] ipv6_rcv+0x8f/0x400 [31338.588442][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31338.588442][ T462] process_backlog+0x101/0x620 [31338.588442][ T462] __napi_poll.constprop.0+0xa2/0x460 [31338.588442][ T462] net_rx_action+0x495/0xbe0 [31338.588442][ T462] __do_softirq+0x1b5/0x7f6 [31338.588442][ T462] [31338.590471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31338.590471][ T462] netdev_get_by_index+0x5e/0x80 [31338.590471][ T462] fib6_nh_init+0x3d8/0x15b0 [31338.590471][ T462] ip6_route_info_create+0xf18/0x17d0 [31338.590471][ T462] ip6_route_add+0x1c/0x140 [31338.590471][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31338.590471][ T462] inet6_addr_add+0x4f8/0xa40 [31338.590471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31338.590471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31338.590471][ T462] netlink_rcv_skb+0x130/0x360 [31338.590471][ T462] netlink_unicast+0x449/0x710 [31338.590471][ T462] netlink_sendmsg+0x723/0xbe0 [31338.590471][ T462] ____sys_sendmsg+0x7b2/0xa10 [31338.590471][ T462] ___sys_sendmsg+0xee/0x170 [31338.590471][ T462] __sys_sendmsg+0xcd/0x170 [31338.590471][ T462] do_syscall_64+0xc6/0x1e0 [31338.590471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31338.590471][ T462] [31338.592919][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31338.592919][ T462] netdev_get_by_index+0x5e/0x80 [31338.592919][ T462] fib6_nh_init+0x3d8/0x15b0 [31338.592919][ T462] ip6_route_info_create+0xf18/0x17d0 [31338.592919][ T462] addrconf_f6i_alloc+0x244/0x410 [31338.592919][ T462] ipv6_add_addr+0x411/0x2000 [31338.592919][ T462] inet6_addr_add+0x30e/0xa40 [31338.592919][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31338.592919][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31338.592919][ T462] netlink_rcv_skb+0x130/0x360 [31338.592919][ T462] netlink_unicast+0x449/0x710 [31338.592919][ T462] netlink_sendmsg+0x723/0xbe0 [31338.592919][ T462] ____sys_sendmsg+0x7b2/0xa10 [31338.592919][ T462] ___sys_sendmsg+0xee/0x170 [31338.592919][ T462] __sys_sendmsg+0xcd/0x170 [31338.592919][ T462] do_syscall_64+0xc6/0x1e0 [31338.592919][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31338.592919][ T462] [31338.595527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31338.595527][ T462] netdev_get_by_index+0x5e/0x80 [31338.595527][ T462] fib6_nh_init+0x3d8/0x15b0 [31338.595527][ T462] ip6_route_info_create+0xf18/0x17d0 [31338.595527][ T462] ip6_route_add+0x1c/0x140 [31338.595527][ T462] addrconf_add_mroute+0x129/0x180 [31338.595527][ T462] addrconf_add_dev+0xe2/0x170 [31338.595527][ T462] inet6_addr_add+0x12f/0xa40 [31338.595527][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31338.595527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31338.595527][ T462] netlink_rcv_skb+0x130/0x360 [31338.595527][ T462] netlink_unicast+0x449/0x710 [31338.595527][ T462] netlink_sendmsg+0x723/0xbe0 [31338.595527][ T462] ____sys_sendmsg+0x7b2/0xa10 [31338.595527][ T462] ___sys_sendmsg+0xee/0x170 [31338.595527][ T462] __sys_sendmsg+0xcd/0x170 [31338.595527][ T462] do_syscall_64+0xc6/0x1e0 [31338.595527][ T462] [31338.597764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31338.597764][ T462] ipv6_add_dev+0x3ba/0x11c0 [31338.597764][ T462] ipv6_find_idev+0x102/0x170 [31338.597764][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31338.597764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31338.597764][ T462] netlink_rcv_skb+0x130/0x360 [31338.597764][ T462] netlink_unicast+0x449/0x710 [31338.597764][ T462] netlink_sendmsg+0x723/0xbe0 [31338.597764][ T462] ____sys_sendmsg+0x7b2/0xa10 [31338.597764][ T462] ___sys_sendmsg+0xee/0x170 [31338.597764][ T462] __sys_sendmsg+0xcd/0x170 [31338.597764][ T462] do_syscall_64+0xc6/0x1e0 [31338.597764][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31338.597764][ T462] [31338.599545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31338.599545][ T462] neigh_parms_alloc+0x1e5/0x510 [31338.599545][ T462] ipv6_add_dev+0x2fe/0x11c0 [31338.599545][ T462] ipv6_find_idev+0x102/0x170 [31338.599545][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31338.599545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31338.599545][ T462] netlink_rcv_skb+0x130/0x360 [31338.599545][ T462] netlink_unicast+0x449/0x710 [31338.599545][ T462] netlink_sendmsg+0x723/0xbe0 [31338.599545][ T462] ____sys_sendmsg+0x7b2/0xa10 [31338.599545][ T462] ___sys_sendmsg+0xee/0x170 [31338.599545][ T462] __sys_sendmsg+0xcd/0x170 [31338.599545][ T462] do_syscall_64+0xc6/0x1e0 [31338.599545][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31338.599545][ T462] [31339.603967][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31339.604659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31339.604659][ T287] netdev_get_by_index+0x5e/0x80 [31339.604659][ T287] fib6_nh_init+0x3d8/0x15b0 [31339.604659][ T287] ip6_route_info_create+0xf18/0x17d0 [31339.604659][ T287] ip6_route_add+0x1c/0x140 [31339.604659][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31339.604659][ T287] inet6_addr_add+0x4f8/0xa40 [31339.604659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31339.604659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31339.604659][ T287] netlink_rcv_skb+0x130/0x360 [31339.604659][ T287] netlink_unicast+0x449/0x710 [31339.604659][ T287] netlink_sendmsg+0x723/0xbe0 [31339.604659][ T287] ____sys_sendmsg+0x7b2/0xa10 [31339.604659][ T287] ___sys_sendmsg+0xee/0x170 [31339.604659][ T287] __sys_sendmsg+0xcd/0x170 [31339.604659][ T287] do_syscall_64+0xc6/0x1e0 [31339.604659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31339.604659][ T287] [31339.607106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31339.607106][ T287] netdev_get_by_index+0x5e/0x80 [31339.607106][ T287] fib6_nh_init+0x3d8/0x15b0 [31339.607106][ T287] ip6_route_info_create+0xf18/0x17d0 [31339.607106][ T287] addrconf_f6i_alloc+0x244/0x410 [31339.607106][ T287] ipv6_add_addr+0x411/0x2000 [31339.607106][ T287] inet6_addr_add+0x30e/0xa40 [31339.607106][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31339.607106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31339.607106][ T287] netlink_rcv_skb+0x130/0x360 [31339.607106][ T287] netlink_unicast+0x449/0x710 [31339.607106][ T287] netlink_sendmsg+0x723/0xbe0 [31339.607106][ T287] ____sys_sendmsg+0x7b2/0xa10 [31339.607106][ T287] ___sys_sendmsg+0xee/0x170 [31339.607106][ T287] __sys_sendmsg+0xcd/0x170 [31339.607106][ T287] do_syscall_64+0xc6/0x1e0 [31339.607106][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31339.607106][ T287] [31339.609558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31339.609558][ T287] netdev_get_by_index+0x5e/0x80 [31339.609558][ T287] fib6_nh_init+0x3d8/0x15b0 [31339.609558][ T287] ip6_route_info_create+0xf18/0x17d0 [31339.609558][ T287] ip6_route_add+0x1c/0x140 [31339.609558][ T287] addrconf_add_mroute+0x129/0x180 [31339.609558][ T287] addrconf_add_dev+0xe2/0x170 [31339.609558][ T287] inet6_addr_add+0x12f/0xa40 [31339.609558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31339.609558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31339.609558][ T287] netlink_rcv_skb+0x130/0x360 [31339.609558][ T287] netlink_unicast+0x449/0x710 [31339.609558][ T287] netlink_sendmsg+0x723/0xbe0 [31339.609558][ T287] ____sys_sendmsg+0x7b2/0xa10 [31339.609558][ T287] ___sys_sendmsg+0xee/0x170 [31339.609558][ T287] __sys_sendmsg+0xcd/0x170 [31339.609558][ T287] do_syscall_64+0xc6/0x1e0 [31339.609558][ T287] [31339.612120][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31339.612120][ T287] ipv6_add_dev+0x3ba/0x11c0 [31339.612120][ T287] ipv6_find_idev+0x102/0x170 [31339.612120][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31339.612120][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31339.612120][ T287] netlink_rcv_skb+0x130/0x360 [31339.612120][ T287] netlink_unicast+0x449/0x710 [31339.612120][ T287] netlink_sendmsg+0x723/0xbe0 [31339.612120][ T287] ____sys_sendmsg+0x7b2/0xa10 [31339.612120][ T287] ___sys_sendmsg+0xee/0x170 [31339.612120][ T287] __sys_sendmsg+0xcd/0x170 [31339.612120][ T287] do_syscall_64+0xc6/0x1e0 [31339.612120][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31339.612120][ T287] [31339.614003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31339.614003][ T287] neigh_parms_alloc+0x1e5/0x510 [31339.614003][ T287] ipv6_add_dev+0x2fe/0x11c0 [31339.614003][ T287] ipv6_find_idev+0x102/0x170 [31339.614003][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31339.614003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31339.614003][ T287] netlink_rcv_skb+0x130/0x360 [31339.614003][ T287] netlink_unicast+0x449/0x710 [31339.614003][ T287] netlink_sendmsg+0x723/0xbe0 [31339.614003][ T287] ____sys_sendmsg+0x7b2/0xa10 [31339.614003][ T287] ___sys_sendmsg+0xee/0x170 [31339.614003][ T287] __sys_sendmsg+0xcd/0x170 [31339.614003][ T287] do_syscall_64+0xc6/0x1e0 [31339.614003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31339.614003][ T287] [31345.268075][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31345.268905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31345.268905][ T285] dst_init+0x84/0x4a0 [31345.268905][ T285] dst_alloc+0x97/0x150 [31345.268905][ T285] ip6_dst_alloc+0x23/0x90 [31345.268905][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31345.268905][ T285] ip6_pol_route+0x56f/0x840 [31345.268905][ T285] fib6_rule_lookup+0x196/0x240 [31345.268905][ T285] ip6_route_input+0x542/0x980 [31345.268905][ T285] ipv6_rcv+0x8f/0x400 [31345.268905][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31345.268905][ T285] process_backlog+0x101/0x620 [31345.268905][ T285] __napi_poll.constprop.0+0xa2/0x460 [31345.268905][ T285] net_rx_action+0x495/0xbe0 [31345.268905][ T285] __do_softirq+0x1b5/0x7f6 [31345.268905][ T285] [31345.271141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31345.271141][ T285] netdev_get_by_index+0x5e/0x80 [31345.271141][ T285] fib6_nh_init+0x3d8/0x15b0 [31345.271141][ T285] ip6_route_info_create+0xf18/0x17d0 [31345.271141][ T285] ip6_route_add+0x1c/0x140 [31345.271141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31345.271141][ T285] inet6_addr_add+0x4f8/0xa40 [31345.271141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31345.271141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31345.271141][ T285] netlink_rcv_skb+0x130/0x360 [31345.271141][ T285] netlink_unicast+0x449/0x710 [31345.271141][ T285] netlink_sendmsg+0x723/0xbe0 [31345.271141][ T285] ____sys_sendmsg+0x7b2/0xa10 [31345.271141][ T285] ___sys_sendmsg+0xee/0x170 [31345.271141][ T285] __sys_sendmsg+0xcd/0x170 [31345.271141][ T285] do_syscall_64+0xc6/0x1e0 [31345.271141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31345.271141][ T285] [31345.273668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31345.273668][ T285] netdev_get_by_index+0x5e/0x80 [31345.273668][ T285] fib6_nh_init+0x3d8/0x15b0 [31345.273668][ T285] ip6_route_info_create+0xf18/0x17d0 [31345.273668][ T285] addrconf_f6i_alloc+0x244/0x410 [31345.273668][ T285] ipv6_add_addr+0x411/0x2000 [31345.273668][ T285] inet6_addr_add+0x30e/0xa40 [31345.273668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31345.273668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31345.273668][ T285] netlink_rcv_skb+0x130/0x360 [31345.273668][ T285] netlink_unicast+0x449/0x710 [31345.273668][ T285] netlink_sendmsg+0x723/0xbe0 [31345.273668][ T285] ____sys_sendmsg+0x7b2/0xa10 [31345.273668][ T285] ___sys_sendmsg+0xee/0x170 [31345.273668][ T285] __sys_sendmsg+0xcd/0x170 [31345.273668][ T285] do_syscall_64+0xc6/0x1e0 [31345.273668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31345.273668][ T285] [31345.276223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31345.276223][ T285] netdev_get_by_index+0x5e/0x80 [31345.276223][ T285] fib6_nh_init+0x3d8/0x15b0 [31345.276223][ T285] ip6_route_info_create+0xf18/0x17d0 [31345.276223][ T285] ip6_route_add+0x1c/0x140 [31345.276223][ T285] addrconf_add_mroute+0x129/0x180 [31345.276223][ T285] addrconf_add_dev+0xe2/0x170 [31345.276223][ T285] inet6_addr_add+0x12f/0xa40 [31345.276223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31345.276223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31345.276223][ T285] netlink_rcv_skb+0x130/0x360 [31345.276223][ T285] netlink_unicast+0x449/0x710 [31345.276223][ T285] netlink_sendmsg+0x723/0xbe0 [31345.276223][ T285] ____sys_sendmsg+0x7b2/0xa10 [31345.276223][ T285] ___sys_sendmsg+0xee/0x170 [31345.276223][ T285] __sys_sendmsg+0xcd/0x170 [31345.276223][ T285] do_syscall_64+0xc6/0x1e0 [31345.276223][ T285] [31345.278749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31345.278749][ T285] ipv6_add_dev+0x3ba/0x11c0 [31345.278749][ T285] ipv6_find_idev+0x102/0x170 [31345.278749][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31345.278749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31345.278749][ T285] netlink_rcv_skb+0x130/0x360 [31345.278749][ T285] netlink_unicast+0x449/0x710 [31345.278749][ T285] netlink_sendmsg+0x723/0xbe0 [31345.278749][ T285] ____sys_sendmsg+0x7b2/0xa10 [31345.278749][ T285] ___sys_sendmsg+0xee/0x170 [31345.278749][ T285] __sys_sendmsg+0xcd/0x170 [31345.278749][ T285] do_syscall_64+0xc6/0x1e0 [31345.278749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31345.278749][ T285] [31345.280736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31345.280736][ T285] neigh_parms_alloc+0x1e5/0x510 [31345.280736][ T285] ipv6_add_dev+0x2fe/0x11c0 [31345.280736][ T285] ipv6_find_idev+0x102/0x170 [31345.280736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31345.280736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31345.280736][ T285] netlink_rcv_skb+0x130/0x360 [31345.280736][ T285] netlink_unicast+0x449/0x710 [31345.280736][ T285] netlink_sendmsg+0x723/0xbe0 [31345.280736][ T285] ____sys_sendmsg+0x7b2/0xa10 [31345.280736][ T285] ___sys_sendmsg+0xee/0x170 [31345.280736][ T285] __sys_sendmsg+0xcd/0x170 [31345.280736][ T285] do_syscall_64+0xc6/0x1e0 [31345.280736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31345.280736][ T285] [31348.843961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31348.844849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31348.844849][ T462] dst_init+0x84/0x4a0 [31348.844849][ T462] dst_alloc+0x97/0x150 [31348.844849][ T462] ip6_dst_alloc+0x23/0x90 [31348.844849][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31348.844849][ T462] ip6_pol_route+0x56f/0x840 [31348.844849][ T462] fib6_rule_lookup+0x196/0x240 [31348.844849][ T462] ip6_route_input+0x542/0x980 [31348.844849][ T462] ipv6_rcv+0x8f/0x400 [31348.844849][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31348.844849][ T462] process_backlog+0x101/0x620 [31348.844849][ T462] __napi_poll.constprop.0+0xa2/0x460 [31348.844849][ T462] net_rx_action+0x495/0xbe0 [31348.844849][ T462] __do_softirq+0x1b5/0x7f6 [31348.844849][ T462] [31348.846770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31348.846770][ T462] netdev_get_by_index+0x5e/0x80 [31348.846770][ T462] fib6_nh_init+0x3d8/0x15b0 [31348.846770][ T462] ip6_route_info_create+0xf18/0x17d0 [31348.846770][ T462] ip6_route_add+0x1c/0x140 [31348.846770][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31348.846770][ T462] inet6_addr_add+0x4f8/0xa40 [31348.846770][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31348.846770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31348.846770][ T462] netlink_rcv_skb+0x130/0x360 [31348.846770][ T462] netlink_unicast+0x449/0x710 [31348.846770][ T462] netlink_sendmsg+0x723/0xbe0 [31348.846770][ T462] ____sys_sendmsg+0x7b2/0xa10 [31348.846770][ T462] ___sys_sendmsg+0xee/0x170 [31348.846770][ T462] __sys_sendmsg+0xcd/0x170 [31348.846770][ T462] do_syscall_64+0xc6/0x1e0 [31348.846770][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31348.846770][ T462] [31348.849108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31348.849108][ T462] netdev_get_by_index+0x5e/0x80 [31348.849108][ T462] fib6_nh_init+0x3d8/0x15b0 [31348.849108][ T462] ip6_route_info_create+0xf18/0x17d0 [31348.849108][ T462] addrconf_f6i_alloc+0x244/0x410 [31348.849108][ T462] ipv6_add_addr+0x411/0x2000 [31348.849108][ T462] inet6_addr_add+0x30e/0xa40 [31348.849108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31348.849108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31348.849108][ T462] netlink_rcv_skb+0x130/0x360 [31348.849108][ T462] netlink_unicast+0x449/0x710 [31348.849108][ T462] netlink_sendmsg+0x723/0xbe0 [31348.849108][ T462] ____sys_sendmsg+0x7b2/0xa10 [31348.849108][ T462] ___sys_sendmsg+0xee/0x170 [31348.849108][ T462] __sys_sendmsg+0xcd/0x170 [31348.849108][ T462] do_syscall_64+0xc6/0x1e0 [31348.849108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31348.849108][ T462] [31348.851531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31348.851531][ T462] netdev_get_by_index+0x5e/0x80 [31348.851531][ T462] fib6_nh_init+0x3d8/0x15b0 [31348.851531][ T462] ip6_route_info_create+0xf18/0x17d0 [31348.851531][ T462] ip6_route_add+0x1c/0x140 [31348.851531][ T462] addrconf_add_mroute+0x129/0x180 [31348.851531][ T462] addrconf_add_dev+0xe2/0x170 [31348.851531][ T462] inet6_addr_add+0x12f/0xa40 [31348.851531][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31348.851531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31348.851531][ T462] netlink_rcv_skb+0x130/0x360 [31348.851531][ T462] netlink_unicast+0x449/0x710 [31348.851531][ T462] netlink_sendmsg+0x723/0xbe0 [31348.851531][ T462] ____sys_sendmsg+0x7b2/0xa10 [31348.851531][ T462] ___sys_sendmsg+0xee/0x170 [31348.851531][ T462] __sys_sendmsg+0xcd/0x170 [31348.851531][ T462] do_syscall_64+0xc6/0x1e0 [31348.851531][ T462] [31348.853900][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31348.853900][ T462] ipv6_add_dev+0x3ba/0x11c0 [31348.853900][ T462] ipv6_find_idev+0x102/0x170 [31348.853900][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31348.853900][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31348.853900][ T462] netlink_rcv_skb+0x130/0x360 [31348.853900][ T462] netlink_unicast+0x449/0x710 [31348.853900][ T462] netlink_sendmsg+0x723/0xbe0 [31348.853900][ T462] ____sys_sendmsg+0x7b2/0xa10 [31348.853900][ T462] ___sys_sendmsg+0xee/0x170 [31348.853900][ T462] __sys_sendmsg+0xcd/0x170 [31348.853900][ T462] do_syscall_64+0xc6/0x1e0 [31348.853900][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31348.853900][ T462] [31348.855698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31348.855698][ T462] neigh_parms_alloc+0x1e5/0x510 [31348.855698][ T462] ipv6_add_dev+0x2fe/0x11c0 [31348.855698][ T462] ipv6_find_idev+0x102/0x170 [31348.855698][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31348.855698][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31348.855698][ T462] netlink_rcv_skb+0x130/0x360 [31348.855698][ T462] netlink_unicast+0x449/0x710 [31348.855698][ T462] netlink_sendmsg+0x723/0xbe0 [31348.855698][ T462] ____sys_sendmsg+0x7b2/0xa10 [31348.855698][ T462] ___sys_sendmsg+0xee/0x170 [31348.855698][ T462] __sys_sendmsg+0xcd/0x170 [31348.855698][ T462] do_syscall_64+0xc6/0x1e0 [31348.855698][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31348.855698][ T462] [31349.867982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31349.868841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31349.868841][ T287] netdev_get_by_index+0x5e/0x80 [31349.868841][ T287] fib6_nh_init+0x3d8/0x15b0 [31349.868841][ T287] ip6_route_info_create+0xf18/0x17d0 [31349.868841][ T287] ip6_route_add+0x1c/0x140 [31349.868841][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31349.868841][ T287] inet6_addr_add+0x4f8/0xa40 [31349.868841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31349.868841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31349.868841][ T287] netlink_rcv_skb+0x130/0x360 [31349.868841][ T287] netlink_unicast+0x449/0x710 [31349.868841][ T287] netlink_sendmsg+0x723/0xbe0 [31349.868841][ T287] ____sys_sendmsg+0x7b2/0xa10 [31349.868841][ T287] ___sys_sendmsg+0xee/0x170 [31349.868841][ T287] __sys_sendmsg+0xcd/0x170 [31349.868841][ T287] do_syscall_64+0xc6/0x1e0 [31349.868841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31349.868841][ T287] [31349.871654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31349.871654][ T287] netdev_get_by_index+0x5e/0x80 [31349.871654][ T287] fib6_nh_init+0x3d8/0x15b0 [31349.871654][ T287] ip6_route_info_create+0xf18/0x17d0 [31349.871654][ T287] addrconf_f6i_alloc+0x244/0x410 [31349.871654][ T287] ipv6_add_addr+0x411/0x2000 [31349.871654][ T287] inet6_addr_add+0x30e/0xa40 [31349.871654][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31349.871654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31349.871654][ T287] netlink_rcv_skb+0x130/0x360 [31349.871654][ T287] netlink_unicast+0x449/0x710 [31349.871654][ T287] netlink_sendmsg+0x723/0xbe0 [31349.871654][ T287] ____sys_sendmsg+0x7b2/0xa10 [31349.871654][ T287] ___sys_sendmsg+0xee/0x170 [31349.871654][ T287] __sys_sendmsg+0xcd/0x170 [31349.871654][ T287] do_syscall_64+0xc6/0x1e0 [31349.871654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31349.871654][ T287] [31349.874054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31349.874054][ T287] netdev_get_by_index+0x5e/0x80 [31349.874054][ T287] fib6_nh_init+0x3d8/0x15b0 [31349.874054][ T287] ip6_route_info_create+0xf18/0x17d0 [31349.874054][ T287] ip6_route_add+0x1c/0x140 [31349.874054][ T287] addrconf_add_mroute+0x129/0x180 [31349.874054][ T287] addrconf_add_dev+0xe2/0x170 [31349.874054][ T287] inet6_addr_add+0x12f/0xa40 [31349.874054][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31349.874054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31349.874054][ T287] netlink_rcv_skb+0x130/0x360 [31349.874054][ T287] netlink_unicast+0x449/0x710 [31349.874054][ T287] netlink_sendmsg+0x723/0xbe0 [31349.874054][ T287] ____sys_sendmsg+0x7b2/0xa10 [31349.874054][ T287] ___sys_sendmsg+0xee/0x170 [31349.874054][ T287] __sys_sendmsg+0xcd/0x170 [31349.874054][ T287] do_syscall_64+0xc6/0x1e0 [31349.874054][ T287] [31349.876384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31349.876384][ T287] ipv6_add_dev+0x3ba/0x11c0 [31349.876384][ T287] ipv6_find_idev+0x102/0x170 [31349.876384][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31349.876384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31349.876384][ T287] netlink_rcv_skb+0x130/0x360 [31349.876384][ T287] netlink_unicast+0x449/0x710 [31349.876384][ T287] netlink_sendmsg+0x723/0xbe0 [31349.876384][ T287] ____sys_sendmsg+0x7b2/0xa10 [31349.876384][ T287] ___sys_sendmsg+0xee/0x170 [31349.876384][ T287] __sys_sendmsg+0xcd/0x170 [31349.876384][ T287] do_syscall_64+0xc6/0x1e0 [31349.876384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31349.876384][ T287] [31349.878197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31349.878197][ T287] neigh_parms_alloc+0x1e5/0x510 [31349.878197][ T287] ipv6_add_dev+0x2fe/0x11c0 [31349.878197][ T287] ipv6_find_idev+0x102/0x170 [31349.878197][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31349.878197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31349.878197][ T287] netlink_rcv_skb+0x130/0x360 [31349.878197][ T287] netlink_unicast+0x449/0x710 [31349.878197][ T287] netlink_sendmsg+0x723/0xbe0 [31349.878197][ T287] ____sys_sendmsg+0x7b2/0xa10 [31349.878197][ T287] ___sys_sendmsg+0xee/0x170 [31349.878197][ T287] __sys_sendmsg+0xcd/0x170 [31349.878197][ T287] do_syscall_64+0xc6/0x1e0 [31349.878197][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31349.878197][ T287] [31355.523987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31355.524520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31355.524520][ T285] dst_init+0x84/0x4a0 [31355.524520][ T285] dst_alloc+0x97/0x150 [31355.524520][ T285] ip6_dst_alloc+0x23/0x90 [31355.524520][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31355.524520][ T285] ip6_pol_route+0x56f/0x840 [31355.524520][ T285] fib6_rule_lookup+0x196/0x240 [31355.524520][ T285] ip6_route_input+0x542/0x980 [31355.524520][ T285] ipv6_rcv+0x8f/0x400 [31355.524520][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31355.524520][ T285] process_backlog+0x101/0x620 [31355.524520][ T285] __napi_poll.constprop.0+0xa2/0x460 [31355.524520][ T285] net_rx_action+0x495/0xbe0 [31355.524520][ T285] __do_softirq+0x1b5/0x7f6 [31355.524520][ T285] [31355.526845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31355.526845][ T285] netdev_get_by_index+0x5e/0x80 [31355.526845][ T285] fib6_nh_init+0x3d8/0x15b0 [31355.526845][ T285] ip6_route_info_create+0xf18/0x17d0 [31355.526845][ T285] ip6_route_add+0x1c/0x140 [31355.526845][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31355.526845][ T285] inet6_addr_add+0x4f8/0xa40 [31355.526845][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31355.526845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31355.526845][ T285] netlink_rcv_skb+0x130/0x360 [31355.526845][ T285] netlink_unicast+0x449/0x710 [31355.526845][ T285] netlink_sendmsg+0x723/0xbe0 [31355.526845][ T285] ____sys_sendmsg+0x7b2/0xa10 [31355.526845][ T285] ___sys_sendmsg+0xee/0x170 [31355.526845][ T285] __sys_sendmsg+0xcd/0x170 [31355.526845][ T285] do_syscall_64+0xc6/0x1e0 [31355.526845][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31355.526845][ T285] [31355.529564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31355.529564][ T285] netdev_get_by_index+0x5e/0x80 [31355.529564][ T285] fib6_nh_init+0x3d8/0x15b0 [31355.529564][ T285] ip6_route_info_create+0xf18/0x17d0 [31355.529564][ T285] addrconf_f6i_alloc+0x244/0x410 [31355.529564][ T285] ipv6_add_addr+0x411/0x2000 [31355.529564][ T285] inet6_addr_add+0x30e/0xa40 [31355.529564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31355.529564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31355.529564][ T285] netlink_rcv_skb+0x130/0x360 [31355.529564][ T285] netlink_unicast+0x449/0x710 [31355.529564][ T285] netlink_sendmsg+0x723/0xbe0 [31355.529564][ T285] ____sys_sendmsg+0x7b2/0xa10 [31355.529564][ T285] ___sys_sendmsg+0xee/0x170 [31355.529564][ T285] __sys_sendmsg+0xcd/0x170 [31355.529564][ T285] do_syscall_64+0xc6/0x1e0 [31355.529564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31355.529564][ T285] [31355.532227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31355.532227][ T285] netdev_get_by_index+0x5e/0x80 [31355.532227][ T285] fib6_nh_init+0x3d8/0x15b0 [31355.532227][ T285] ip6_route_info_create+0xf18/0x17d0 [31355.532227][ T285] ip6_route_add+0x1c/0x140 [31355.532227][ T285] addrconf_add_mroute+0x129/0x180 [31355.532227][ T285] addrconf_add_dev+0xe2/0x170 [31355.532227][ T285] inet6_addr_add+0x12f/0xa40 [31355.532227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31355.532227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31355.532227][ T285] netlink_rcv_skb+0x130/0x360 [31355.532227][ T285] netlink_unicast+0x449/0x710 [31355.532227][ T285] netlink_sendmsg+0x723/0xbe0 [31355.532227][ T285] ____sys_sendmsg+0x7b2/0xa10 [31355.532227][ T285] ___sys_sendmsg+0xee/0x170 [31355.532227][ T285] __sys_sendmsg+0xcd/0x170 [31355.532227][ T285] do_syscall_64+0xc6/0x1e0 [31355.532227][ T285] [31355.534905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31355.534905][ T285] ipv6_add_dev+0x3ba/0x11c0 [31355.534905][ T285] ipv6_find_idev+0x102/0x170 [31355.534905][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31355.534905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31355.534905][ T285] netlink_rcv_skb+0x130/0x360 [31355.534905][ T285] netlink_unicast+0x449/0x710 [31355.534905][ T285] netlink_sendmsg+0x723/0xbe0 [31355.534905][ T285] ____sys_sendmsg+0x7b2/0xa10 [31355.534905][ T285] ___sys_sendmsg+0xee/0x170 [31355.534905][ T285] __sys_sendmsg+0xcd/0x170 [31355.534905][ T285] do_syscall_64+0xc6/0x1e0 [31355.534905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31355.534905][ T285] [31355.536869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31355.536869][ T285] neigh_parms_alloc+0x1e5/0x510 [31355.536869][ T285] ipv6_add_dev+0x2fe/0x11c0 [31355.536869][ T285] ipv6_find_idev+0x102/0x170 [31355.536869][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31355.536869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31355.536869][ T285] netlink_rcv_skb+0x130/0x360 [31355.536869][ T285] netlink_unicast+0x449/0x710 [31355.536869][ T285] netlink_sendmsg+0x723/0xbe0 [31355.536869][ T285] ____sys_sendmsg+0x7b2/0xa10 [31355.536869][ T285] ___sys_sendmsg+0xee/0x170 [31355.536869][ T285] __sys_sendmsg+0xcd/0x170 [31355.536869][ T285] do_syscall_64+0xc6/0x1e0 [31355.536869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31355.536869][ T285] [31359.099896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31359.100432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31359.100432][ T462] dst_init+0x84/0x4a0 [31359.100432][ T462] dst_alloc+0x97/0x150 [31359.100432][ T462] ip6_dst_alloc+0x23/0x90 [31359.100432][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31359.100432][ T462] ip6_pol_route+0x56f/0x840 [31359.100432][ T462] fib6_rule_lookup+0x196/0x240 [31359.100432][ T462] ip6_route_input+0x542/0x980 [31359.100432][ T462] ipv6_rcv+0x8f/0x400 [31359.100432][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31359.100432][ T462] process_backlog+0x101/0x620 [31359.100432][ T462] __napi_poll.constprop.0+0xa2/0x460 [31359.100432][ T462] net_rx_action+0x495/0xbe0 [31359.100432][ T462] __do_softirq+0x1b5/0x7f6 [31359.100432][ T462] [31359.102390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31359.102390][ T462] netdev_get_by_index+0x5e/0x80 [31359.102390][ T462] fib6_nh_init+0x3d8/0x15b0 [31359.102390][ T462] ip6_route_info_create+0xf18/0x17d0 [31359.102390][ T462] ip6_route_add+0x1c/0x140 [31359.102390][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31359.102390][ T462] inet6_addr_add+0x4f8/0xa40 [31359.102390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31359.102390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31359.102390][ T462] netlink_rcv_skb+0x130/0x360 [31359.102390][ T462] netlink_unicast+0x449/0x710 [31359.102390][ T462] netlink_sendmsg+0x723/0xbe0 [31359.102390][ T462] ____sys_sendmsg+0x7b2/0xa10 [31359.102390][ T462] ___sys_sendmsg+0xee/0x170 [31359.102390][ T462] __sys_sendmsg+0xcd/0x170 [31359.102390][ T462] do_syscall_64+0xc6/0x1e0 [31359.102390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31359.102390][ T462] [31359.105638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31359.105638][ T462] netdev_get_by_index+0x5e/0x80 [31359.105638][ T462] fib6_nh_init+0x3d8/0x15b0 [31359.105638][ T462] ip6_route_info_create+0xf18/0x17d0 [31359.105638][ T462] addrconf_f6i_alloc+0x244/0x410 [31359.105638][ T462] ipv6_add_addr+0x411/0x2000 [31359.105638][ T462] inet6_addr_add+0x30e/0xa40 [31359.105638][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31359.105638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31359.105638][ T462] netlink_rcv_skb+0x130/0x360 [31359.105638][ T462] netlink_unicast+0x449/0x710 [31359.105638][ T462] netlink_sendmsg+0x723/0xbe0 [31359.105638][ T462] ____sys_sendmsg+0x7b2/0xa10 [31359.105638][ T462] ___sys_sendmsg+0xee/0x170 [31359.105638][ T462] __sys_sendmsg+0xcd/0x170 [31359.105638][ T462] do_syscall_64+0xc6/0x1e0 [31359.105638][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31359.105638][ T462] [31359.108164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31359.108164][ T462] netdev_get_by_index+0x5e/0x80 [31359.108164][ T462] fib6_nh_init+0x3d8/0x15b0 [31359.108164][ T462] ip6_route_info_create+0xf18/0x17d0 [31359.108164][ T462] ip6_route_add+0x1c/0x140 [31359.108164][ T462] addrconf_add_mroute+0x129/0x180 [31359.108164][ T462] addrconf_add_dev+0xe2/0x170 [31359.108164][ T462] inet6_addr_add+0x12f/0xa40 [31359.108164][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31359.108164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31359.108164][ T462] netlink_rcv_skb+0x130/0x360 [31359.108164][ T462] netlink_unicast+0x449/0x710 [31359.108164][ T462] netlink_sendmsg+0x723/0xbe0 [31359.108164][ T462] ____sys_sendmsg+0x7b2/0xa10 [31359.108164][ T462] ___sys_sendmsg+0xee/0x170 [31359.108164][ T462] __sys_sendmsg+0xcd/0x170 [31359.108164][ T462] do_syscall_64+0xc6/0x1e0 [31359.108164][ T462] [31359.110446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31359.110446][ T462] ipv6_add_dev+0x3ba/0x11c0 [31359.110446][ T462] ipv6_find_idev+0x102/0x170 [31359.110446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31359.110446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31359.110446][ T462] netlink_rcv_skb+0x130/0x360 [31359.110446][ T462] netlink_unicast+0x449/0x710 [31359.110446][ T462] netlink_sendmsg+0x723/0xbe0 [31359.110446][ T462] ____sys_sendmsg+0x7b2/0xa10 [31359.110446][ T462] ___sys_sendmsg+0xee/0x170 [31359.110446][ T462] __sys_sendmsg+0xcd/0x170 [31359.110446][ T462] do_syscall_64+0xc6/0x1e0 [31359.110446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31359.110446][ T462] [31359.112234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31359.112234][ T462] neigh_parms_alloc+0x1e5/0x510 [31359.112234][ T462] ipv6_add_dev+0x2fe/0x11c0 [31359.112234][ T462] ipv6_find_idev+0x102/0x170 [31359.112234][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31359.112234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31359.112234][ T462] netlink_rcv_skb+0x130/0x360 [31359.112234][ T462] netlink_unicast+0x449/0x710 [31359.112234][ T462] netlink_sendmsg+0x723/0xbe0 [31359.112234][ T462] ____sys_sendmsg+0x7b2/0xa10 [31359.112234][ T462] ___sys_sendmsg+0xee/0x170 [31359.112234][ T462] __sys_sendmsg+0xcd/0x170 [31359.112234][ T462] do_syscall_64+0xc6/0x1e0 [31359.112234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31359.112234][ T462] [31359.891968][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31359.892842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31359.892842][ T287] netdev_get_by_index+0x5e/0x80 [31359.892842][ T287] fib6_nh_init+0x3d8/0x15b0 [31359.892842][ T287] ip6_route_info_create+0xf18/0x17d0 [31359.892842][ T287] ip6_route_add+0x1c/0x140 [31359.892842][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31359.892842][ T287] inet6_addr_add+0x4f8/0xa40 [31359.892842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31359.892842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31359.892842][ T287] netlink_rcv_skb+0x130/0x360 [31359.892842][ T287] netlink_unicast+0x449/0x710 [31359.892842][ T287] netlink_sendmsg+0x723/0xbe0 [31359.892842][ T287] ____sys_sendmsg+0x7b2/0xa10 [31359.892842][ T287] ___sys_sendmsg+0xee/0x170 [31359.892842][ T287] __sys_sendmsg+0xcd/0x170 [31359.892842][ T287] do_syscall_64+0xc6/0x1e0 [31359.892842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31359.892842][ T287] [31359.895436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31359.895436][ T287] netdev_get_by_index+0x5e/0x80 [31359.895436][ T287] fib6_nh_init+0x3d8/0x15b0 [31359.895436][ T287] ip6_route_info_create+0xf18/0x17d0 [31359.895436][ T287] addrconf_f6i_alloc+0x244/0x410 [31359.895436][ T287] ipv6_add_addr+0x411/0x2000 [31359.895436][ T287] inet6_addr_add+0x30e/0xa40 [31359.895436][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31359.895436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31359.895436][ T287] netlink_rcv_skb+0x130/0x360 [31359.895436][ T287] netlink_unicast+0x449/0x710 [31359.895436][ T287] netlink_sendmsg+0x723/0xbe0 [31359.895436][ T287] ____sys_sendmsg+0x7b2/0xa10 [31359.895436][ T287] ___sys_sendmsg+0xee/0x170 [31359.895436][ T287] __sys_sendmsg+0xcd/0x170 [31359.895436][ T287] do_syscall_64+0xc6/0x1e0 [31359.895436][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31359.895436][ T287] [31359.897744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31359.897744][ T287] netdev_get_by_index+0x5e/0x80 [31359.897744][ T287] fib6_nh_init+0x3d8/0x15b0 [31359.897744][ T287] ip6_route_info_create+0xf18/0x17d0 [31359.897744][ T287] ip6_route_add+0x1c/0x140 [31359.897744][ T287] addrconf_add_mroute+0x129/0x180 [31359.897744][ T287] addrconf_add_dev+0xe2/0x170 [31359.897744][ T287] inet6_addr_add+0x12f/0xa40 [31359.897744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31359.897744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31359.897744][ T287] netlink_rcv_skb+0x130/0x360 [31359.897744][ T287] netlink_unicast+0x449/0x710 [31359.897744][ T287] netlink_sendmsg+0x723/0xbe0 [31359.897744][ T287] ____sys_sendmsg+0x7b2/0xa10 [31359.897744][ T287] ___sys_sendmsg+0xee/0x170 [31359.897744][ T287] __sys_sendmsg+0xcd/0x170 [31359.897744][ T287] do_syscall_64+0xc6/0x1e0 [31359.897744][ T287] [31359.900001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31359.900001][ T287] ipv6_add_dev+0x3ba/0x11c0 [31359.900001][ T287] ipv6_find_idev+0x102/0x170 [31359.900001][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31359.900001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31359.900001][ T287] netlink_rcv_skb+0x130/0x360 [31359.900001][ T287] netlink_unicast+0x449/0x710 [31359.900001][ T287] netlink_sendmsg+0x723/0xbe0 [31359.900001][ T287] ____sys_sendmsg+0x7b2/0xa10 [31359.900001][ T287] ___sys_sendmsg+0xee/0x170 [31359.900001][ T287] __sys_sendmsg+0xcd/0x170 [31359.900001][ T287] do_syscall_64+0xc6/0x1e0 [31359.900001][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31359.900001][ T287] [31359.901752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31359.901752][ T287] neigh_parms_alloc+0x1e5/0x510 [31359.901752][ T287] ipv6_add_dev+0x2fe/0x11c0 [31359.901752][ T287] ipv6_find_idev+0x102/0x170 [31359.901752][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31359.901752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31359.901752][ T287] netlink_rcv_skb+0x130/0x360 [31359.901752][ T287] netlink_unicast+0x449/0x710 [31359.901752][ T287] netlink_sendmsg+0x723/0xbe0 [31359.901752][ T287] ____sys_sendmsg+0x7b2/0xa10 [31359.901752][ T287] ___sys_sendmsg+0xee/0x170 [31359.901752][ T287] __sys_sendmsg+0xcd/0x170 [31359.901752][ T287] do_syscall_64+0xc6/0x1e0 [31359.901752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31359.901752][ T287] [31365.652078][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31365.652940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31365.652940][ T285] dst_init+0x84/0x4a0 [31365.652940][ T285] dst_alloc+0x97/0x150 [31365.652940][ T285] ip6_dst_alloc+0x23/0x90 [31365.652940][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31365.652940][ T285] ip6_pol_route+0x56f/0x840 [31365.652940][ T285] fib6_rule_lookup+0x196/0x240 [31365.652940][ T285] ip6_route_input+0x542/0x980 [31365.652940][ T285] ipv6_rcv+0x8f/0x400 [31365.652940][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31365.652940][ T285] process_backlog+0x101/0x620 [31365.652940][ T285] __napi_poll.constprop.0+0xa2/0x460 [31365.652940][ T285] net_rx_action+0x495/0xbe0 [31365.652940][ T285] __do_softirq+0x1b5/0x7f6 [31365.652940][ T285] [31365.655073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31365.655073][ T285] netdev_get_by_index+0x5e/0x80 [31365.655073][ T285] fib6_nh_init+0x3d8/0x15b0 [31365.655073][ T285] ip6_route_info_create+0xf18/0x17d0 [31365.655073][ T285] ip6_route_add+0x1c/0x140 [31365.655073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31365.655073][ T285] inet6_addr_add+0x4f8/0xa40 [31365.655073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31365.655073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31365.655073][ T285] netlink_rcv_skb+0x130/0x360 [31365.655073][ T285] netlink_unicast+0x449/0x710 [31365.655073][ T285] netlink_sendmsg+0x723/0xbe0 [31365.655073][ T285] ____sys_sendmsg+0x7b2/0xa10 [31365.655073][ T285] ___sys_sendmsg+0xee/0x170 [31365.655073][ T285] __sys_sendmsg+0xcd/0x170 [31365.655073][ T285] do_syscall_64+0xc6/0x1e0 [31365.655073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31365.655073][ T285] [31365.657639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31365.657639][ T285] netdev_get_by_index+0x5e/0x80 [31365.657639][ T285] fib6_nh_init+0x3d8/0x15b0 [31365.657639][ T285] ip6_route_info_create+0xf18/0x17d0 [31365.657639][ T285] addrconf_f6i_alloc+0x244/0x410 [31365.657639][ T285] ipv6_add_addr+0x411/0x2000 [31365.657639][ T285] inet6_addr_add+0x30e/0xa40 [31365.657639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31365.657639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31365.657639][ T285] netlink_rcv_skb+0x130/0x360 [31365.657639][ T285] netlink_unicast+0x449/0x710 [31365.657639][ T285] netlink_sendmsg+0x723/0xbe0 [31365.657639][ T285] ____sys_sendmsg+0x7b2/0xa10 [31365.657639][ T285] ___sys_sendmsg+0xee/0x170 [31365.657639][ T285] __sys_sendmsg+0xcd/0x170 [31365.657639][ T285] do_syscall_64+0xc6/0x1e0 [31365.657639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31365.657639][ T285] [31365.660154][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31365.660154][ T285] netdev_get_by_index+0x5e/0x80 [31365.660154][ T285] fib6_nh_init+0x3d8/0x15b0 [31365.660154][ T285] ip6_route_info_create+0xf18/0x17d0 [31365.660154][ T285] ip6_route_add+0x1c/0x140 [31365.660154][ T285] addrconf_add_mroute+0x129/0x180 [31365.660154][ T285] addrconf_add_dev+0xe2/0x170 [31365.660154][ T285] inet6_addr_add+0x12f/0xa40 [31365.660154][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31365.660154][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31365.660154][ T285] netlink_rcv_skb+0x130/0x360 [31365.660154][ T285] netlink_unicast+0x449/0x710 [31365.660154][ T285] netlink_sendmsg+0x723/0xbe0 [31365.660154][ T285] ____sys_sendmsg+0x7b2/0xa10 [31365.660154][ T285] ___sys_sendmsg+0xee/0x170 [31365.660154][ T285] __sys_sendmsg+0xcd/0x170 [31365.660154][ T285] do_syscall_64+0xc6/0x1e0 [31365.660154][ T285] [31365.662596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31365.662596][ T285] ipv6_add_dev+0x3ba/0x11c0 [31365.662596][ T285] ipv6_find_idev+0x102/0x170 [31365.662596][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31365.662596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31365.662596][ T285] netlink_rcv_skb+0x130/0x360 [31365.662596][ T285] netlink_unicast+0x449/0x710 [31365.662596][ T285] netlink_sendmsg+0x723/0xbe0 [31365.662596][ T285] ____sys_sendmsg+0x7b2/0xa10 [31365.662596][ T285] ___sys_sendmsg+0xee/0x170 [31365.662596][ T285] __sys_sendmsg+0xcd/0x170 [31365.662596][ T285] do_syscall_64+0xc6/0x1e0 [31365.662596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31365.662596][ T285] [31365.664506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31365.664506][ T285] neigh_parms_alloc+0x1e5/0x510 [31365.664506][ T285] ipv6_add_dev+0x2fe/0x11c0 [31365.664506][ T285] ipv6_find_idev+0x102/0x170 [31365.664506][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31365.664506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31365.664506][ T285] netlink_rcv_skb+0x130/0x360 [31365.664506][ T285] netlink_unicast+0x449/0x710 [31365.664506][ T285] netlink_sendmsg+0x723/0xbe0 [31365.664506][ T285] ____sys_sendmsg+0x7b2/0xa10 [31365.664506][ T285] ___sys_sendmsg+0xee/0x170 [31365.664506][ T285] __sys_sendmsg+0xcd/0x170 [31365.664506][ T285] do_syscall_64+0xc6/0x1e0 [31365.664506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31365.664506][ T285] [31369.235976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31369.236825][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31369.236825][ T462] dst_init+0x84/0x4a0 [31369.236825][ T462] dst_alloc+0x97/0x150 [31369.236825][ T462] ip6_dst_alloc+0x23/0x90 [31369.236825][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31369.236825][ T462] ip6_pol_route+0x56f/0x840 [31369.236825][ T462] fib6_rule_lookup+0x196/0x240 [31369.236825][ T462] ip6_route_input+0x542/0x980 [31369.236825][ T462] ipv6_rcv+0x8f/0x400 [31369.236825][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31369.236825][ T462] process_backlog+0x101/0x620 [31369.236825][ T462] __napi_poll.constprop.0+0xa2/0x460 [31369.236825][ T462] net_rx_action+0x495/0xbe0 [31369.236825][ T462] __do_softirq+0x1b5/0x7f6 [31369.236825][ T462] [31369.238803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31369.238803][ T462] netdev_get_by_index+0x5e/0x80 [31369.238803][ T462] fib6_nh_init+0x3d8/0x15b0 [31369.238803][ T462] ip6_route_info_create+0xf18/0x17d0 [31369.238803][ T462] ip6_route_add+0x1c/0x140 [31369.238803][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31369.238803][ T462] inet6_addr_add+0x4f8/0xa40 [31369.238803][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31369.238803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31369.238803][ T462] netlink_rcv_skb+0x130/0x360 [31369.238803][ T462] netlink_unicast+0x449/0x710 [31369.238803][ T462] netlink_sendmsg+0x723/0xbe0 [31369.238803][ T462] ____sys_sendmsg+0x7b2/0xa10 [31369.238803][ T462] ___sys_sendmsg+0xee/0x170 [31369.238803][ T462] __sys_sendmsg+0xcd/0x170 [31369.238803][ T462] do_syscall_64+0xc6/0x1e0 [31369.238803][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31369.238803][ T462] [31369.241163][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31369.241163][ T462] netdev_get_by_index+0x5e/0x80 [31369.241163][ T462] fib6_nh_init+0x3d8/0x15b0 [31369.241163][ T462] ip6_route_info_create+0xf18/0x17d0 [31369.241163][ T462] addrconf_f6i_alloc+0x244/0x410 [31369.241163][ T462] ipv6_add_addr+0x411/0x2000 [31369.241163][ T462] inet6_addr_add+0x30e/0xa40 [31369.241163][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31369.241163][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31369.241163][ T462] netlink_rcv_skb+0x130/0x360 [31369.241163][ T462] netlink_unicast+0x449/0x710 [31369.241163][ T462] netlink_sendmsg+0x723/0xbe0 [31369.241163][ T462] ____sys_sendmsg+0x7b2/0xa10 [31369.241163][ T462] ___sys_sendmsg+0xee/0x170 [31369.241163][ T462] __sys_sendmsg+0xcd/0x170 [31369.241163][ T462] do_syscall_64+0xc6/0x1e0 [31369.241163][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31369.241163][ T462] [31369.243652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31369.243652][ T462] netdev_get_by_index+0x5e/0x80 [31369.243652][ T462] fib6_nh_init+0x3d8/0x15b0 [31369.243652][ T462] ip6_route_info_create+0xf18/0x17d0 [31369.243652][ T462] ip6_route_add+0x1c/0x140 [31369.243652][ T462] addrconf_add_mroute+0x129/0x180 [31369.243652][ T462] addrconf_add_dev+0xe2/0x170 [31369.243652][ T462] inet6_addr_add+0x12f/0xa40 [31369.243652][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31369.243652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31369.243652][ T462] netlink_rcv_skb+0x130/0x360 [31369.243652][ T462] netlink_unicast+0x449/0x710 [31369.243652][ T462] netlink_sendmsg+0x723/0xbe0 [31369.243652][ T462] ____sys_sendmsg+0x7b2/0xa10 [31369.243652][ T462] ___sys_sendmsg+0xee/0x170 [31369.243652][ T462] __sys_sendmsg+0xcd/0x170 [31369.243652][ T462] do_syscall_64+0xc6/0x1e0 [31369.243652][ T462] [31369.245966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31369.245966][ T462] ipv6_add_dev+0x3ba/0x11c0 [31369.245966][ T462] ipv6_find_idev+0x102/0x170 [31369.245966][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31369.245966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31369.245966][ T462] netlink_rcv_skb+0x130/0x360 [31369.245966][ T462] netlink_unicast+0x449/0x710 [31369.245966][ T462] netlink_sendmsg+0x723/0xbe0 [31369.245966][ T462] ____sys_sendmsg+0x7b2/0xa10 [31369.245966][ T462] ___sys_sendmsg+0xee/0x170 [31369.245966][ T462] __sys_sendmsg+0xcd/0x170 [31369.245966][ T462] do_syscall_64+0xc6/0x1e0 [31369.245966][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31369.245966][ T462] [31369.247914][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31369.247914][ T462] neigh_parms_alloc+0x1e5/0x510 [31369.247914][ T462] ipv6_add_dev+0x2fe/0x11c0 [31369.247914][ T462] ipv6_find_idev+0x102/0x170 [31369.247914][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31369.247914][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31369.247914][ T462] netlink_rcv_skb+0x130/0x360 [31369.247914][ T462] netlink_unicast+0x449/0x710 [31369.247914][ T462] netlink_sendmsg+0x723/0xbe0 [31369.247914][ T462] ____sys_sendmsg+0x7b2/0xa10 [31369.247914][ T462] ___sys_sendmsg+0xee/0x170 [31369.247914][ T462] __sys_sendmsg+0xcd/0x170 [31369.247914][ T462] do_syscall_64+0xc6/0x1e0 [31369.247914][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31369.247914][ T462] [31370.003960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31370.004791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31370.004791][ T287] netdev_get_by_index+0x5e/0x80 [31370.004791][ T287] fib6_nh_init+0x3d8/0x15b0 [31370.004791][ T287] ip6_route_info_create+0xf18/0x17d0 [31370.004791][ T287] ip6_route_add+0x1c/0x140 [31370.004791][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31370.004791][ T287] inet6_addr_add+0x4f8/0xa40 [31370.004791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31370.004791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31370.004791][ T287] netlink_rcv_skb+0x130/0x360 [31370.004791][ T287] netlink_unicast+0x449/0x710 [31370.004791][ T287] netlink_sendmsg+0x723/0xbe0 [31370.004791][ T287] ____sys_sendmsg+0x7b2/0xa10 [31370.004791][ T287] ___sys_sendmsg+0xee/0x170 [31370.004791][ T287] __sys_sendmsg+0xcd/0x170 [31370.004791][ T287] do_syscall_64+0xc6/0x1e0 [31370.004791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31370.004791][ T287] [31370.007197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31370.007197][ T287] netdev_get_by_index+0x5e/0x80 [31370.007197][ T287] fib6_nh_init+0x3d8/0x15b0 [31370.007197][ T287] ip6_route_info_create+0xf18/0x17d0 [31370.007197][ T287] addrconf_f6i_alloc+0x244/0x410 [31370.007197][ T287] ipv6_add_addr+0x411/0x2000 [31370.007197][ T287] inet6_addr_add+0x30e/0xa40 [31370.007197][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31370.007197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31370.007197][ T287] netlink_rcv_skb+0x130/0x360 [31370.007197][ T287] netlink_unicast+0x449/0x710 [31370.007197][ T287] netlink_sendmsg+0x723/0xbe0 [31370.007197][ T287] ____sys_sendmsg+0x7b2/0xa10 [31370.007197][ T287] ___sys_sendmsg+0xee/0x170 [31370.007197][ T287] __sys_sendmsg+0xcd/0x170 [31370.007197][ T287] do_syscall_64+0xc6/0x1e0 [31370.007197][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31370.007197][ T287] [31370.009487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31370.009487][ T287] netdev_get_by_index+0x5e/0x80 [31370.009487][ T287] fib6_nh_init+0x3d8/0x15b0 [31370.009487][ T287] ip6_route_info_create+0xf18/0x17d0 [31370.009487][ T287] ip6_route_add+0x1c/0x140 [31370.009487][ T287] addrconf_add_mroute+0x129/0x180 [31370.009487][ T287] addrconf_add_dev+0xe2/0x170 [31370.009487][ T287] inet6_addr_add+0x12f/0xa40 [31370.009487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31370.009487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31370.009487][ T287] netlink_rcv_skb+0x130/0x360 [31370.009487][ T287] netlink_unicast+0x449/0x710 [31370.009487][ T287] netlink_sendmsg+0x723/0xbe0 [31370.009487][ T287] ____sys_sendmsg+0x7b2/0xa10 [31370.009487][ T287] ___sys_sendmsg+0xee/0x170 [31370.009487][ T287] __sys_sendmsg+0xcd/0x170 [31370.009487][ T287] do_syscall_64+0xc6/0x1e0 [31370.009487][ T287] [31370.011752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31370.011752][ T287] ipv6_add_dev+0x3ba/0x11c0 [31370.011752][ T287] ipv6_find_idev+0x102/0x170 [31370.011752][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31370.011752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31370.011752][ T287] netlink_rcv_skb+0x130/0x360 [31370.011752][ T287] netlink_unicast+0x449/0x710 [31370.011752][ T287] netlink_sendmsg+0x723/0xbe0 [31370.011752][ T287] ____sys_sendmsg+0x7b2/0xa10 [31370.011752][ T287] ___sys_sendmsg+0xee/0x170 [31370.011752][ T287] __sys_sendmsg+0xcd/0x170 [31370.011752][ T287] do_syscall_64+0xc6/0x1e0 [31370.011752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31370.011752][ T287] [31370.013570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31370.013570][ T287] neigh_parms_alloc+0x1e5/0x510 [31370.013570][ T287] ipv6_add_dev+0x2fe/0x11c0 [31370.013570][ T287] ipv6_find_idev+0x102/0x170 [31370.013570][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31370.013570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31370.013570][ T287] netlink_rcv_skb+0x130/0x360 [31370.013570][ T287] netlink_unicast+0x449/0x710 [31370.013570][ T287] netlink_sendmsg+0x723/0xbe0 [31370.013570][ T287] ____sys_sendmsg+0x7b2/0xa10 [31370.013570][ T287] ___sys_sendmsg+0xee/0x170 [31370.013570][ T287] __sys_sendmsg+0xcd/0x170 [31370.013570][ T287] do_syscall_64+0xc6/0x1e0 [31370.013570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31370.013570][ T287] [31375.867949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31375.868451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31375.868451][ T285] dst_init+0x84/0x4a0 [31375.868451][ T285] dst_alloc+0x97/0x150 [31375.868451][ T285] ip6_dst_alloc+0x23/0x90 [31375.868451][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31375.868451][ T285] ip6_pol_route+0x56f/0x840 [31375.868451][ T285] fib6_rule_lookup+0x196/0x240 [31375.868451][ T285] ip6_route_input+0x542/0x980 [31375.868451][ T285] ipv6_rcv+0x8f/0x400 [31375.868451][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31375.868451][ T285] process_backlog+0x101/0x620 [31375.868451][ T285] __napi_poll.constprop.0+0xa2/0x460 [31375.868451][ T285] net_rx_action+0x495/0xbe0 [31375.868451][ T285] __do_softirq+0x1b5/0x7f6 [31375.868451][ T285] [31375.870784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31375.870784][ T285] netdev_get_by_index+0x5e/0x80 [31375.870784][ T285] fib6_nh_init+0x3d8/0x15b0 [31375.870784][ T285] ip6_route_info_create+0xf18/0x17d0 [31375.870784][ T285] ip6_route_add+0x1c/0x140 [31375.870784][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31375.870784][ T285] inet6_addr_add+0x4f8/0xa40 [31375.870784][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31375.870784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31375.870784][ T285] netlink_rcv_skb+0x130/0x360 [31375.870784][ T285] netlink_unicast+0x449/0x710 [31375.870784][ T285] netlink_sendmsg+0x723/0xbe0 [31375.870784][ T285] ____sys_sendmsg+0x7b2/0xa10 [31375.870784][ T285] ___sys_sendmsg+0xee/0x170 [31375.870784][ T285] __sys_sendmsg+0xcd/0x170 [31375.870784][ T285] do_syscall_64+0xc6/0x1e0 [31375.870784][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31375.870784][ T285] [31375.873347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31375.873347][ T285] netdev_get_by_index+0x5e/0x80 [31375.873347][ T285] fib6_nh_init+0x3d8/0x15b0 [31375.873347][ T285] ip6_route_info_create+0xf18/0x17d0 [31375.873347][ T285] addrconf_f6i_alloc+0x244/0x410 [31375.873347][ T285] ipv6_add_addr+0x411/0x2000 [31375.873347][ T285] inet6_addr_add+0x30e/0xa40 [31375.873347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31375.873347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31375.873347][ T285] netlink_rcv_skb+0x130/0x360 [31375.873347][ T285] netlink_unicast+0x449/0x710 [31375.873347][ T285] netlink_sendmsg+0x723/0xbe0 [31375.873347][ T285] ____sys_sendmsg+0x7b2/0xa10 [31375.873347][ T285] ___sys_sendmsg+0xee/0x170 [31375.873347][ T285] __sys_sendmsg+0xcd/0x170 [31375.873347][ T285] do_syscall_64+0xc6/0x1e0 [31375.873347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31375.873347][ T285] [31375.875919][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31375.875919][ T285] netdev_get_by_index+0x5e/0x80 [31375.875919][ T285] fib6_nh_init+0x3d8/0x15b0 [31375.875919][ T285] ip6_route_info_create+0xf18/0x17d0 [31375.875919][ T285] ip6_route_add+0x1c/0x140 [31375.875919][ T285] addrconf_add_mroute+0x129/0x180 [31375.875919][ T285] addrconf_add_dev+0xe2/0x170 [31375.875919][ T285] inet6_addr_add+0x12f/0xa40 [31375.875919][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31375.875919][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31375.875919][ T285] netlink_rcv_skb+0x130/0x360 [31375.875919][ T285] netlink_unicast+0x449/0x710 [31375.875919][ T285] netlink_sendmsg+0x723/0xbe0 [31375.875919][ T285] ____sys_sendmsg+0x7b2/0xa10 [31375.875919][ T285] ___sys_sendmsg+0xee/0x170 [31375.875919][ T285] __sys_sendmsg+0xcd/0x170 [31375.875919][ T285] do_syscall_64+0xc6/0x1e0 [31375.875919][ T285] [31375.878489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31375.878489][ T285] ipv6_add_dev+0x3ba/0x11c0 [31375.878489][ T285] ipv6_find_idev+0x102/0x170 [31375.878489][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31375.878489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31375.878489][ T285] netlink_rcv_skb+0x130/0x360 [31375.878489][ T285] netlink_unicast+0x449/0x710 [31375.878489][ T285] netlink_sendmsg+0x723/0xbe0 [31375.878489][ T285] ____sys_sendmsg+0x7b2/0xa10 [31375.878489][ T285] ___sys_sendmsg+0xee/0x170 [31375.878489][ T285] __sys_sendmsg+0xcd/0x170 [31375.878489][ T285] do_syscall_64+0xc6/0x1e0 [31375.878489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31375.878489][ T285] [31375.880528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31375.880528][ T285] neigh_parms_alloc+0x1e5/0x510 [31375.880528][ T285] ipv6_add_dev+0x2fe/0x11c0 [31375.880528][ T285] ipv6_find_idev+0x102/0x170 [31375.880528][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31375.880528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31375.880528][ T285] netlink_rcv_skb+0x130/0x360 [31375.880528][ T285] netlink_unicast+0x449/0x710 [31375.880528][ T285] netlink_sendmsg+0x723/0xbe0 [31375.880528][ T285] ____sys_sendmsg+0x7b2/0xa10 [31375.880528][ T285] ___sys_sendmsg+0xee/0x170 [31375.880528][ T285] __sys_sendmsg+0xcd/0x170 [31375.880528][ T285] do_syscall_64+0xc6/0x1e0 [31375.880528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31375.880528][ T285] [31379.491957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31379.492722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31379.492722][ T462] dst_init+0x84/0x4a0 [31379.492722][ T462] dst_alloc+0x97/0x150 [31379.492722][ T462] ip6_dst_alloc+0x23/0x90 [31379.492722][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31379.492722][ T462] ip6_pol_route+0x56f/0x840 [31379.492722][ T462] fib6_rule_lookup+0x196/0x240 [31379.492722][ T462] ip6_route_input+0x542/0x980 [31379.492722][ T462] ipv6_rcv+0x8f/0x400 [31379.492722][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31379.492722][ T462] process_backlog+0x101/0x620 [31379.492722][ T462] __napi_poll.constprop.0+0xa2/0x460 [31379.492722][ T462] net_rx_action+0x495/0xbe0 [31379.492722][ T462] __do_softirq+0x1b5/0x7f6 [31379.492722][ T462] [31379.494617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31379.494617][ T462] netdev_get_by_index+0x5e/0x80 [31379.494617][ T462] fib6_nh_init+0x3d8/0x15b0 [31379.494617][ T462] ip6_route_info_create+0xf18/0x17d0 [31379.494617][ T462] ip6_route_add+0x1c/0x140 [31379.494617][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31379.494617][ T462] inet6_addr_add+0x4f8/0xa40 [31379.494617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31379.494617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31379.494617][ T462] netlink_rcv_skb+0x130/0x360 [31379.494617][ T462] netlink_unicast+0x449/0x710 [31379.494617][ T462] netlink_sendmsg+0x723/0xbe0 [31379.494617][ T462] ____sys_sendmsg+0x7b2/0xa10 [31379.494617][ T462] ___sys_sendmsg+0xee/0x170 [31379.494617][ T462] __sys_sendmsg+0xcd/0x170 [31379.494617][ T462] do_syscall_64+0xc6/0x1e0 [31379.494617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31379.494617][ T462] [31379.497046][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31379.497046][ T462] netdev_get_by_index+0x5e/0x80 [31379.497046][ T462] fib6_nh_init+0x3d8/0x15b0 [31379.497046][ T462] ip6_route_info_create+0xf18/0x17d0 [31379.497046][ T462] addrconf_f6i_alloc+0x244/0x410 [31379.497046][ T462] ipv6_add_addr+0x411/0x2000 [31379.497046][ T462] inet6_addr_add+0x30e/0xa40 [31379.497046][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31379.497046][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31379.497046][ T462] netlink_rcv_skb+0x130/0x360 [31379.497046][ T462] netlink_unicast+0x449/0x710 [31379.497046][ T462] netlink_sendmsg+0x723/0xbe0 [31379.497046][ T462] ____sys_sendmsg+0x7b2/0xa10 [31379.497046][ T462] ___sys_sendmsg+0xee/0x170 [31379.497046][ T462] __sys_sendmsg+0xcd/0x170 [31379.497046][ T462] do_syscall_64+0xc6/0x1e0 [31379.497046][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31379.497046][ T462] [31379.499465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31379.499465][ T462] netdev_get_by_index+0x5e/0x80 [31379.499465][ T462] fib6_nh_init+0x3d8/0x15b0 [31379.499465][ T462] ip6_route_info_create+0xf18/0x17d0 [31379.499465][ T462] ip6_route_add+0x1c/0x140 [31379.499465][ T462] addrconf_add_mroute+0x129/0x180 [31379.499465][ T462] addrconf_add_dev+0xe2/0x170 [31379.499465][ T462] inet6_addr_add+0x12f/0xa40 [31379.499465][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31379.499465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31379.499465][ T462] netlink_rcv_skb+0x130/0x360 [31379.499465][ T462] netlink_unicast+0x449/0x710 [31379.499465][ T462] netlink_sendmsg+0x723/0xbe0 [31379.499465][ T462] ____sys_sendmsg+0x7b2/0xa10 [31379.499465][ T462] ___sys_sendmsg+0xee/0x170 [31379.499465][ T462] __sys_sendmsg+0xcd/0x170 [31379.499465][ T462] do_syscall_64+0xc6/0x1e0 [31379.499465][ T462] [31379.501755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31379.501755][ T462] ipv6_add_dev+0x3ba/0x11c0 [31379.501755][ T462] ipv6_find_idev+0x102/0x170 [31379.501755][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31379.501755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31379.501755][ T462] netlink_rcv_skb+0x130/0x360 [31379.501755][ T462] netlink_unicast+0x449/0x710 [31379.501755][ T462] netlink_sendmsg+0x723/0xbe0 [31379.501755][ T462] ____sys_sendmsg+0x7b2/0xa10 [31379.501755][ T462] ___sys_sendmsg+0xee/0x170 [31379.501755][ T462] __sys_sendmsg+0xcd/0x170 [31379.501755][ T462] do_syscall_64+0xc6/0x1e0 [31379.501755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31379.501755][ T462] [31379.503700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31379.503700][ T462] neigh_parms_alloc+0x1e5/0x510 [31379.503700][ T462] ipv6_add_dev+0x2fe/0x11c0 [31379.503700][ T462] ipv6_find_idev+0x102/0x170 [31379.503700][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31379.503700][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31379.503700][ T462] netlink_rcv_skb+0x130/0x360 [31379.503700][ T462] netlink_unicast+0x449/0x710 [31379.503700][ T462] netlink_sendmsg+0x723/0xbe0 [31379.503700][ T462] ____sys_sendmsg+0x7b2/0xa10 [31379.503700][ T462] ___sys_sendmsg+0xee/0x170 [31379.503700][ T462] __sys_sendmsg+0xcd/0x170 [31379.503700][ T462] do_syscall_64+0xc6/0x1e0 [31379.503700][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31379.503700][ T462] [31380.251938][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31380.252816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31380.252816][ T287] netdev_get_by_index+0x5e/0x80 [31380.252816][ T287] fib6_nh_init+0x3d8/0x15b0 [31380.252816][ T287] ip6_route_info_create+0xf18/0x17d0 [31380.252816][ T287] ip6_route_add+0x1c/0x140 [31380.252816][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31380.252816][ T287] inet6_addr_add+0x4f8/0xa40 [31380.252816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31380.252816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31380.252816][ T287] netlink_rcv_skb+0x130/0x360 [31380.252816][ T287] netlink_unicast+0x449/0x710 [31380.252816][ T287] netlink_sendmsg+0x723/0xbe0 [31380.252816][ T287] ____sys_sendmsg+0x7b2/0xa10 [31380.252816][ T287] ___sys_sendmsg+0xee/0x170 [31380.252816][ T287] __sys_sendmsg+0xcd/0x170 [31380.252816][ T287] do_syscall_64+0xc6/0x1e0 [31380.252816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31380.252816][ T287] [31380.255220][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31380.255220][ T287] netdev_get_by_index+0x5e/0x80 [31380.255220][ T287] fib6_nh_init+0x3d8/0x15b0 [31380.255220][ T287] ip6_route_info_create+0xf18/0x17d0 [31380.255220][ T287] addrconf_f6i_alloc+0x244/0x410 [31380.255220][ T287] ipv6_add_addr+0x411/0x2000 [31380.255220][ T287] inet6_addr_add+0x30e/0xa40 [31380.255220][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31380.255220][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31380.255220][ T287] netlink_rcv_skb+0x130/0x360 [31380.255220][ T287] netlink_unicast+0x449/0x710 [31380.255220][ T287] netlink_sendmsg+0x723/0xbe0 [31380.255220][ T287] ____sys_sendmsg+0x7b2/0xa10 [31380.255220][ T287] ___sys_sendmsg+0xee/0x170 [31380.255220][ T287] __sys_sendmsg+0xcd/0x170 [31380.255220][ T287] do_syscall_64+0xc6/0x1e0 [31380.255220][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31380.255220][ T287] [31380.257624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31380.257624][ T287] netdev_get_by_index+0x5e/0x80 [31380.257624][ T287] fib6_nh_init+0x3d8/0x15b0 [31380.257624][ T287] ip6_route_info_create+0xf18/0x17d0 [31380.257624][ T287] ip6_route_add+0x1c/0x140 [31380.257624][ T287] addrconf_add_mroute+0x129/0x180 [31380.257624][ T287] addrconf_add_dev+0xe2/0x170 [31380.257624][ T287] inet6_addr_add+0x12f/0xa40 [31380.257624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31380.257624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31380.257624][ T287] netlink_rcv_skb+0x130/0x360 [31380.257624][ T287] netlink_unicast+0x449/0x710 [31380.257624][ T287] netlink_sendmsg+0x723/0xbe0 [31380.257624][ T287] ____sys_sendmsg+0x7b2/0xa10 [31380.257624][ T287] ___sys_sendmsg+0xee/0x170 [31380.257624][ T287] __sys_sendmsg+0xcd/0x170 [31380.257624][ T287] do_syscall_64+0xc6/0x1e0 [31380.257624][ T287] [31380.259940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31380.259940][ T287] ipv6_add_dev+0x3ba/0x11c0 [31380.259940][ T287] ipv6_find_idev+0x102/0x170 [31380.259940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31380.259940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31380.259940][ T287] netlink_rcv_skb+0x130/0x360 [31380.259940][ T287] netlink_unicast+0x449/0x710 [31380.259940][ T287] netlink_sendmsg+0x723/0xbe0 [31380.259940][ T287] ____sys_sendmsg+0x7b2/0xa10 [31380.259940][ T287] ___sys_sendmsg+0xee/0x170 [31380.259940][ T287] __sys_sendmsg+0xcd/0x170 [31380.259940][ T287] do_syscall_64+0xc6/0x1e0 [31380.259940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31380.259940][ T287] [31380.261719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31380.261719][ T287] neigh_parms_alloc+0x1e5/0x510 [31380.261719][ T287] ipv6_add_dev+0x2fe/0x11c0 [31380.261719][ T287] ipv6_find_idev+0x102/0x170 [31380.261719][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31380.261719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31380.261719][ T287] netlink_rcv_skb+0x130/0x360 [31380.261719][ T287] netlink_unicast+0x449/0x710 [31380.261719][ T287] netlink_sendmsg+0x723/0xbe0 [31380.261719][ T287] ____sys_sendmsg+0x7b2/0xa10 [31380.261719][ T287] ___sys_sendmsg+0xee/0x170 [31380.261719][ T287] __sys_sendmsg+0xcd/0x170 [31380.261719][ T287] do_syscall_64+0xc6/0x1e0 [31380.261719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31380.261719][ T287] [31386.132001][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31386.132999][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31386.132999][ T285] dst_init+0x84/0x4a0 [31386.132999][ T285] dst_alloc+0x97/0x150 [31386.132999][ T285] ip6_dst_alloc+0x23/0x90 [31386.132999][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31386.132999][ T285] ip6_pol_route+0x56f/0x840 [31386.132999][ T285] fib6_rule_lookup+0x196/0x240 [31386.132999][ T285] ip6_route_input+0x542/0x980 [31386.132999][ T285] ipv6_rcv+0x8f/0x400 [31386.132999][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31386.132999][ T285] process_backlog+0x101/0x620 [31386.132999][ T285] __napi_poll.constprop.0+0xa2/0x460 [31386.132999][ T285] net_rx_action+0x495/0xbe0 [31386.132999][ T285] __do_softirq+0x1b5/0x7f6 [31386.132999][ T285] [31386.135286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31386.135286][ T285] netdev_get_by_index+0x5e/0x80 [31386.135286][ T285] fib6_nh_init+0x3d8/0x15b0 [31386.135286][ T285] ip6_route_info_create+0xf18/0x17d0 [31386.135286][ T285] ip6_route_add+0x1c/0x140 [31386.135286][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31386.135286][ T285] inet6_addr_add+0x4f8/0xa40 [31386.135286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31386.135286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31386.135286][ T285] netlink_rcv_skb+0x130/0x360 [31386.135286][ T285] netlink_unicast+0x449/0x710 [31386.135286][ T285] netlink_sendmsg+0x723/0xbe0 [31386.135286][ T285] ____sys_sendmsg+0x7b2/0xa10 [31386.135286][ T285] ___sys_sendmsg+0xee/0x170 [31386.135286][ T285] __sys_sendmsg+0xcd/0x170 [31386.135286][ T285] do_syscall_64+0xc6/0x1e0 [31386.135286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31386.135286][ T285] [31386.137877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31386.137877][ T285] netdev_get_by_index+0x5e/0x80 [31386.137877][ T285] fib6_nh_init+0x3d8/0x15b0 [31386.137877][ T285] ip6_route_info_create+0xf18/0x17d0 [31386.137877][ T285] addrconf_f6i_alloc+0x244/0x410 [31386.137877][ T285] ipv6_add_addr+0x411/0x2000 [31386.137877][ T285] inet6_addr_add+0x30e/0xa40 [31386.137877][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31386.137877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31386.137877][ T285] netlink_rcv_skb+0x130/0x360 [31386.137877][ T285] netlink_unicast+0x449/0x710 [31386.137877][ T285] netlink_sendmsg+0x723/0xbe0 [31386.137877][ T285] ____sys_sendmsg+0x7b2/0xa10 [31386.137877][ T285] ___sys_sendmsg+0xee/0x170 [31386.137877][ T285] __sys_sendmsg+0xcd/0x170 [31386.137877][ T285] do_syscall_64+0xc6/0x1e0 [31386.137877][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31386.137877][ T285] [31386.140528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31386.140528][ T285] netdev_get_by_index+0x5e/0x80 [31386.140528][ T285] fib6_nh_init+0x3d8/0x15b0 [31386.140528][ T285] ip6_route_info_create+0xf18/0x17d0 [31386.140528][ T285] ip6_route_add+0x1c/0x140 [31386.140528][ T285] addrconf_add_mroute+0x129/0x180 [31386.140528][ T285] addrconf_add_dev+0xe2/0x170 [31386.140528][ T285] inet6_addr_add+0x12f/0xa40 [31386.140528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31386.140528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31386.140528][ T285] netlink_rcv_skb+0x130/0x360 [31386.140528][ T285] netlink_unicast+0x449/0x710 [31386.140528][ T285] netlink_sendmsg+0x723/0xbe0 [31386.140528][ T285] ____sys_sendmsg+0x7b2/0xa10 [31386.140528][ T285] ___sys_sendmsg+0xee/0x170 [31386.140528][ T285] __sys_sendmsg+0xcd/0x170 [31386.140528][ T285] do_syscall_64+0xc6/0x1e0 [31386.140528][ T285] [31386.143048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31386.143048][ T285] ipv6_add_dev+0x3ba/0x11c0 [31386.143048][ T285] ipv6_find_idev+0x102/0x170 [31386.143048][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31386.143048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31386.143048][ T285] netlink_rcv_skb+0x130/0x360 [31386.143048][ T285] netlink_unicast+0x449/0x710 [31386.143048][ T285] netlink_sendmsg+0x723/0xbe0 [31386.143048][ T285] ____sys_sendmsg+0x7b2/0xa10 [31386.143048][ T285] ___sys_sendmsg+0xee/0x170 [31386.143048][ T285] __sys_sendmsg+0xcd/0x170 [31386.143048][ T285] do_syscall_64+0xc6/0x1e0 [31386.143048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31386.143048][ T285] [31386.145066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31386.145066][ T285] neigh_parms_alloc+0x1e5/0x510 [31386.145066][ T285] ipv6_add_dev+0x2fe/0x11c0 [31386.145066][ T285] ipv6_find_idev+0x102/0x170 [31386.145066][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31386.145066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31386.145066][ T285] netlink_rcv_skb+0x130/0x360 [31386.145066][ T285] netlink_unicast+0x449/0x710 [31386.145066][ T285] netlink_sendmsg+0x723/0xbe0 [31386.145066][ T285] ____sys_sendmsg+0x7b2/0xa10 [31386.145066][ T285] ___sys_sendmsg+0xee/0x170 [31386.145066][ T285] __sys_sendmsg+0xcd/0x170 [31386.145066][ T285] do_syscall_64+0xc6/0x1e0 [31386.145066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31386.145066][ T285] [31389.747890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31389.748351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31389.748351][ T462] dst_init+0x84/0x4a0 [31389.748351][ T462] dst_alloc+0x97/0x150 [31389.748351][ T462] ip6_dst_alloc+0x23/0x90 [31389.748351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31389.748351][ T462] ip6_pol_route+0x56f/0x840 [31389.748351][ T462] fib6_rule_lookup+0x196/0x240 [31389.748351][ T462] ip6_route_input+0x542/0x980 [31389.748351][ T462] ipv6_rcv+0x8f/0x400 [31389.748351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31389.748351][ T462] process_backlog+0x101/0x620 [31389.748351][ T462] __napi_poll.constprop.0+0xa2/0x460 [31389.748351][ T462] net_rx_action+0x495/0xbe0 [31389.748351][ T462] __do_softirq+0x1b5/0x7f6 [31389.748351][ T462] [31389.750239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31389.750239][ T462] netdev_get_by_index+0x5e/0x80 [31389.750239][ T462] fib6_nh_init+0x3d8/0x15b0 [31389.750239][ T462] ip6_route_info_create+0xf18/0x17d0 [31389.750239][ T462] ip6_route_add+0x1c/0x140 [31389.750239][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31389.750239][ T462] inet6_addr_add+0x4f8/0xa40 [31389.750239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31389.750239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31389.750239][ T462] netlink_rcv_skb+0x130/0x360 [31389.750239][ T462] netlink_unicast+0x449/0x710 [31389.750239][ T462] netlink_sendmsg+0x723/0xbe0 [31389.750239][ T462] ____sys_sendmsg+0x7b2/0xa10 [31389.750239][ T462] ___sys_sendmsg+0xee/0x170 [31389.750239][ T462] __sys_sendmsg+0xcd/0x170 [31389.750239][ T462] do_syscall_64+0xc6/0x1e0 [31389.750239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31389.750239][ T462] [31389.752602][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31389.752602][ T462] netdev_get_by_index+0x5e/0x80 [31389.752602][ T462] fib6_nh_init+0x3d8/0x15b0 [31389.752602][ T462] ip6_route_info_create+0xf18/0x17d0 [31389.752602][ T462] addrconf_f6i_alloc+0x244/0x410 [31389.752602][ T462] ipv6_add_addr+0x411/0x2000 [31389.752602][ T462] inet6_addr_add+0x30e/0xa40 [31389.752602][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31389.752602][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31389.752602][ T462] netlink_rcv_skb+0x130/0x360 [31389.752602][ T462] netlink_unicast+0x449/0x710 [31389.752602][ T462] netlink_sendmsg+0x723/0xbe0 [31389.752602][ T462] ____sys_sendmsg+0x7b2/0xa10 [31389.752602][ T462] ___sys_sendmsg+0xee/0x170 [31389.752602][ T462] __sys_sendmsg+0xcd/0x170 [31389.752602][ T462] do_syscall_64+0xc6/0x1e0 [31389.752602][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31389.752602][ T462] [31389.754947][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31389.754947][ T462] netdev_get_by_index+0x5e/0x80 [31389.754947][ T462] fib6_nh_init+0x3d8/0x15b0 [31389.754947][ T462] ip6_route_info_create+0xf18/0x17d0 [31389.754947][ T462] ip6_route_add+0x1c/0x140 [31389.754947][ T462] addrconf_add_mroute+0x129/0x180 [31389.754947][ T462] addrconf_add_dev+0xe2/0x170 [31389.754947][ T462] inet6_addr_add+0x12f/0xa40 [31389.754947][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31389.754947][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31389.754947][ T462] netlink_rcv_skb+0x130/0x360 [31389.754947][ T462] netlink_unicast+0x449/0x710 [31389.754947][ T462] netlink_sendmsg+0x723/0xbe0 [31389.754947][ T462] ____sys_sendmsg+0x7b2/0xa10 [31389.754947][ T462] ___sys_sendmsg+0xee/0x170 [31389.754947][ T462] __sys_sendmsg+0xcd/0x170 [31389.754947][ T462] do_syscall_64+0xc6/0x1e0 [31389.754947][ T462] [31389.757280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31389.757280][ T462] ipv6_add_dev+0x3ba/0x11c0 [31389.757280][ T462] ipv6_find_idev+0x102/0x170 [31389.757280][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31389.757280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31389.757280][ T462] netlink_rcv_skb+0x130/0x360 [31389.757280][ T462] netlink_unicast+0x449/0x710 [31389.757280][ T462] netlink_sendmsg+0x723/0xbe0 [31389.757280][ T462] ____sys_sendmsg+0x7b2/0xa10 [31389.757280][ T462] ___sys_sendmsg+0xee/0x170 [31389.757280][ T462] __sys_sendmsg+0xcd/0x170 [31389.757280][ T462] do_syscall_64+0xc6/0x1e0 [31389.757280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31389.757280][ T462] [31389.759102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31389.759102][ T462] neigh_parms_alloc+0x1e5/0x510 [31389.759102][ T462] ipv6_add_dev+0x2fe/0x11c0 [31389.759102][ T462] ipv6_find_idev+0x102/0x170 [31389.759102][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31389.759102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31389.759102][ T462] netlink_rcv_skb+0x130/0x360 [31389.759102][ T462] netlink_unicast+0x449/0x710 [31389.759102][ T462] netlink_sendmsg+0x723/0xbe0 [31389.759102][ T462] ____sys_sendmsg+0x7b2/0xa10 [31389.759102][ T462] ___sys_sendmsg+0xee/0x170 [31389.759102][ T462] __sys_sendmsg+0xcd/0x170 [31389.759102][ T462] do_syscall_64+0xc6/0x1e0 [31389.759102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31389.759102][ T462] [31390.499954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31390.500740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31390.500740][ T287] netdev_get_by_index+0x5e/0x80 [31390.500740][ T287] fib6_nh_init+0x3d8/0x15b0 [31390.500740][ T287] ip6_route_info_create+0xf18/0x17d0 [31390.500740][ T287] ip6_route_add+0x1c/0x140 [31390.500740][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31390.500740][ T287] inet6_addr_add+0x4f8/0xa40 [31390.500740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31390.500740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31390.500740][ T287] netlink_rcv_skb+0x130/0x360 [31390.500740][ T287] netlink_unicast+0x449/0x710 [31390.500740][ T287] netlink_sendmsg+0x723/0xbe0 [31390.500740][ T287] ____sys_sendmsg+0x7b2/0xa10 [31390.500740][ T287] ___sys_sendmsg+0xee/0x170 [31390.500740][ T287] __sys_sendmsg+0xcd/0x170 [31390.500740][ T287] do_syscall_64+0xc6/0x1e0 [31390.500740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31390.500740][ T287] [31390.503181][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31390.503181][ T287] netdev_get_by_index+0x5e/0x80 [31390.503181][ T287] fib6_nh_init+0x3d8/0x15b0 [31390.503181][ T287] ip6_route_info_create+0xf18/0x17d0 [31390.503181][ T287] addrconf_f6i_alloc+0x244/0x410 [31390.503181][ T287] ipv6_add_addr+0x411/0x2000 [31390.503181][ T287] inet6_addr_add+0x30e/0xa40 [31390.503181][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31390.503181][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31390.503181][ T287] netlink_rcv_skb+0x130/0x360 [31390.503181][ T287] netlink_unicast+0x449/0x710 [31390.503181][ T287] netlink_sendmsg+0x723/0xbe0 [31390.503181][ T287] ____sys_sendmsg+0x7b2/0xa10 [31390.503181][ T287] ___sys_sendmsg+0xee/0x170 [31390.503181][ T287] __sys_sendmsg+0xcd/0x170 [31390.503181][ T287] do_syscall_64+0xc6/0x1e0 [31390.503181][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31390.503181][ T287] [31390.505588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31390.505588][ T287] netdev_get_by_index+0x5e/0x80 [31390.505588][ T287] fib6_nh_init+0x3d8/0x15b0 [31390.505588][ T287] ip6_route_info_create+0xf18/0x17d0 [31390.505588][ T287] ip6_route_add+0x1c/0x140 [31390.505588][ T287] addrconf_add_mroute+0x129/0x180 [31390.505588][ T287] addrconf_add_dev+0xe2/0x170 [31390.505588][ T287] inet6_addr_add+0x12f/0xa40 [31390.505588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31390.505588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31390.505588][ T287] netlink_rcv_skb+0x130/0x360 [31390.505588][ T287] netlink_unicast+0x449/0x710 [31390.505588][ T287] netlink_sendmsg+0x723/0xbe0 [31390.505588][ T287] ____sys_sendmsg+0x7b2/0xa10 [31390.505588][ T287] ___sys_sendmsg+0xee/0x170 [31390.505588][ T287] __sys_sendmsg+0xcd/0x170 [31390.505588][ T287] do_syscall_64+0xc6/0x1e0 [31390.505588][ T287] [31390.507984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31390.507984][ T287] ipv6_add_dev+0x3ba/0x11c0 [31390.507984][ T287] ipv6_find_idev+0x102/0x170 [31390.507984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31390.507984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31390.507984][ T287] netlink_rcv_skb+0x130/0x360 [31390.507984][ T287] netlink_unicast+0x449/0x710 [31390.507984][ T287] netlink_sendmsg+0x723/0xbe0 [31390.507984][ T287] ____sys_sendmsg+0x7b2/0xa10 [31390.507984][ T287] ___sys_sendmsg+0xee/0x170 [31390.507984][ T287] __sys_sendmsg+0xcd/0x170 [31390.507984][ T287] do_syscall_64+0xc6/0x1e0 [31390.507984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31390.507984][ T287] [31390.509838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31390.509838][ T287] neigh_parms_alloc+0x1e5/0x510 [31390.509838][ T287] ipv6_add_dev+0x2fe/0x11c0 [31390.509838][ T287] ipv6_find_idev+0x102/0x170 [31390.509838][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31390.509838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31390.509838][ T287] netlink_rcv_skb+0x130/0x360 [31390.509838][ T287] netlink_unicast+0x449/0x710 [31390.509838][ T287] netlink_sendmsg+0x723/0xbe0 [31390.509838][ T287] ____sys_sendmsg+0x7b2/0xa10 [31390.509838][ T287] ___sys_sendmsg+0xee/0x170 [31390.509838][ T287] __sys_sendmsg+0xcd/0x170 [31390.509838][ T287] do_syscall_64+0xc6/0x1e0 [31390.509838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31390.509838][ T287] [31396.395963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31396.396444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31396.396444][ T285] dst_init+0x84/0x4a0 [31396.396444][ T285] dst_alloc+0x97/0x150 [31396.396444][ T285] ip6_dst_alloc+0x23/0x90 [31396.396444][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31396.396444][ T285] ip6_pol_route+0x56f/0x840 [31396.396444][ T285] fib6_rule_lookup+0x196/0x240 [31396.396444][ T285] ip6_route_input+0x542/0x980 [31396.396444][ T285] ipv6_rcv+0x8f/0x400 [31396.396444][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31396.396444][ T285] process_backlog+0x101/0x620 [31396.396444][ T285] __napi_poll.constprop.0+0xa2/0x460 [31396.396444][ T285] net_rx_action+0x495/0xbe0 [31396.396444][ T285] __do_softirq+0x1b5/0x7f6 [31396.396444][ T285] [31396.398594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31396.398594][ T285] netdev_get_by_index+0x5e/0x80 [31396.398594][ T285] fib6_nh_init+0x3d8/0x15b0 [31396.398594][ T285] ip6_route_info_create+0xf18/0x17d0 [31396.398594][ T285] ip6_route_add+0x1c/0x140 [31396.398594][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31396.398594][ T285] inet6_addr_add+0x4f8/0xa40 [31396.398594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31396.398594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31396.398594][ T285] netlink_rcv_skb+0x130/0x360 [31396.398594][ T285] netlink_unicast+0x449/0x710 [31396.398594][ T285] netlink_sendmsg+0x723/0xbe0 [31396.398594][ T285] ____sys_sendmsg+0x7b2/0xa10 [31396.398594][ T285] ___sys_sendmsg+0xee/0x170 [31396.398594][ T285] __sys_sendmsg+0xcd/0x170 [31396.398594][ T285] do_syscall_64+0xc6/0x1e0 [31396.398594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31396.398594][ T285] [31396.401157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31396.401157][ T285] netdev_get_by_index+0x5e/0x80 [31396.401157][ T285] fib6_nh_init+0x3d8/0x15b0 [31396.401157][ T285] ip6_route_info_create+0xf18/0x17d0 [31396.401157][ T285] addrconf_f6i_alloc+0x244/0x410 [31396.401157][ T285] ipv6_add_addr+0x411/0x2000 [31396.401157][ T285] inet6_addr_add+0x30e/0xa40 [31396.401157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31396.401157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31396.401157][ T285] netlink_rcv_skb+0x130/0x360 [31396.401157][ T285] netlink_unicast+0x449/0x710 [31396.401157][ T285] netlink_sendmsg+0x723/0xbe0 [31396.401157][ T285] ____sys_sendmsg+0x7b2/0xa10 [31396.401157][ T285] ___sys_sendmsg+0xee/0x170 [31396.401157][ T285] __sys_sendmsg+0xcd/0x170 [31396.401157][ T285] do_syscall_64+0xc6/0x1e0 [31396.401157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31396.401157][ T285] [31396.403723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31396.403723][ T285] netdev_get_by_index+0x5e/0x80 [31396.403723][ T285] fib6_nh_init+0x3d8/0x15b0 [31396.403723][ T285] ip6_route_info_create+0xf18/0x17d0 [31396.403723][ T285] ip6_route_add+0x1c/0x140 [31396.403723][ T285] addrconf_add_mroute+0x129/0x180 [31396.403723][ T285] addrconf_add_dev+0xe2/0x170 [31396.403723][ T285] inet6_addr_add+0x12f/0xa40 [31396.403723][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31396.403723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31396.403723][ T285] netlink_rcv_skb+0x130/0x360 [31396.403723][ T285] netlink_unicast+0x449/0x710 [31396.403723][ T285] netlink_sendmsg+0x723/0xbe0 [31396.403723][ T285] ____sys_sendmsg+0x7b2/0xa10 [31396.403723][ T285] ___sys_sendmsg+0xee/0x170 [31396.403723][ T285] __sys_sendmsg+0xcd/0x170 [31396.403723][ T285] do_syscall_64+0xc6/0x1e0 [31396.403723][ T285] [31396.406219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31396.406219][ T285] ipv6_add_dev+0x3ba/0x11c0 [31396.406219][ T285] ipv6_find_idev+0x102/0x170 [31396.406219][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31396.406219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31396.406219][ T285] netlink_rcv_skb+0x130/0x360 [31396.406219][ T285] netlink_unicast+0x449/0x710 [31396.406219][ T285] netlink_sendmsg+0x723/0xbe0 [31396.406219][ T285] ____sys_sendmsg+0x7b2/0xa10 [31396.406219][ T285] ___sys_sendmsg+0xee/0x170 [31396.406219][ T285] __sys_sendmsg+0xcd/0x170 [31396.406219][ T285] do_syscall_64+0xc6/0x1e0 [31396.406219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31396.406219][ T285] [31396.408379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31396.408379][ T285] neigh_parms_alloc+0x1e5/0x510 [31396.408379][ T285] ipv6_add_dev+0x2fe/0x11c0 [31396.408379][ T285] ipv6_find_idev+0x102/0x170 [31396.408379][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31396.408379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31396.408379][ T285] netlink_rcv_skb+0x130/0x360 [31396.408379][ T285] netlink_unicast+0x449/0x710 [31396.408379][ T285] netlink_sendmsg+0x723/0xbe0 [31396.408379][ T285] ____sys_sendmsg+0x7b2/0xa10 [31396.408379][ T285] ___sys_sendmsg+0xee/0x170 [31396.408379][ T285] __sys_sendmsg+0xcd/0x170 [31396.408379][ T285] do_syscall_64+0xc6/0x1e0 [31396.408379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31396.408379][ T285] [31399.979996][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31399.980568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31399.980568][ T462] dst_init+0x84/0x4a0 [31399.980568][ T462] dst_alloc+0x97/0x150 [31399.980568][ T462] ip6_dst_alloc+0x23/0x90 [31399.980568][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31399.980568][ T462] ip6_pol_route+0x56f/0x840 [31399.980568][ T462] fib6_rule_lookup+0x196/0x240 [31399.980568][ T462] ip6_route_input+0x542/0x980 [31399.980568][ T462] ipv6_rcv+0x8f/0x400 [31399.980568][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31399.980568][ T462] process_backlog+0x101/0x620 [31399.980568][ T462] __napi_poll.constprop.0+0xa2/0x460 [31399.980568][ T462] net_rx_action+0x495/0xbe0 [31399.980568][ T462] __do_softirq+0x1b5/0x7f6 [31399.980568][ T462] [31399.982537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31399.982537][ T462] netdev_get_by_index+0x5e/0x80 [31399.982537][ T462] fib6_nh_init+0x3d8/0x15b0 [31399.982537][ T462] ip6_route_info_create+0xf18/0x17d0 [31399.982537][ T462] ip6_route_add+0x1c/0x140 [31399.982537][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31399.982537][ T462] inet6_addr_add+0x4f8/0xa40 [31399.982537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31399.982537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31399.982537][ T462] netlink_rcv_skb+0x130/0x360 [31399.982537][ T462] netlink_unicast+0x449/0x710 [31399.982537][ T462] netlink_sendmsg+0x723/0xbe0 [31399.982537][ T462] ____sys_sendmsg+0x7b2/0xa10 [31399.982537][ T462] ___sys_sendmsg+0xee/0x170 [31399.982537][ T462] __sys_sendmsg+0xcd/0x170 [31399.982537][ T462] do_syscall_64+0xc6/0x1e0 [31399.982537][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31399.982537][ T462] [31399.985184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31399.985184][ T462] netdev_get_by_index+0x5e/0x80 [31399.985184][ T462] fib6_nh_init+0x3d8/0x15b0 [31399.985184][ T462] ip6_route_info_create+0xf18/0x17d0 [31399.985184][ T462] addrconf_f6i_alloc+0x244/0x410 [31399.985184][ T462] ipv6_add_addr+0x411/0x2000 [31399.985184][ T462] inet6_addr_add+0x30e/0xa40 [31399.985184][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31399.985184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31399.985184][ T462] netlink_rcv_skb+0x130/0x360 [31399.985184][ T462] netlink_unicast+0x449/0x710 [31399.985184][ T462] netlink_sendmsg+0x723/0xbe0 [31399.985184][ T462] ____sys_sendmsg+0x7b2/0xa10 [31399.985184][ T462] ___sys_sendmsg+0xee/0x170 [31399.985184][ T462] __sys_sendmsg+0xcd/0x170 [31399.985184][ T462] do_syscall_64+0xc6/0x1e0 [31399.985184][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31399.985184][ T462] [31399.988505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31399.988505][ T462] netdev_get_by_index+0x5e/0x80 [31399.988505][ T462] fib6_nh_init+0x3d8/0x15b0 [31399.988505][ T462] ip6_route_info_create+0xf18/0x17d0 [31399.988505][ T462] ip6_route_add+0x1c/0x140 [31399.988505][ T462] addrconf_add_mroute+0x129/0x180 [31399.988505][ T462] addrconf_add_dev+0xe2/0x170 [31399.988505][ T462] inet6_addr_add+0x12f/0xa40 [31399.988505][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31399.988505][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31399.988505][ T462] netlink_rcv_skb+0x130/0x360 [31399.988505][ T462] netlink_unicast+0x449/0x710 [31399.988505][ T462] netlink_sendmsg+0x723/0xbe0 [31399.988505][ T462] ____sys_sendmsg+0x7b2/0xa10 [31399.988505][ T462] ___sys_sendmsg+0xee/0x170 [31399.988505][ T462] __sys_sendmsg+0xcd/0x170 [31399.988505][ T462] do_syscall_64+0xc6/0x1e0 [31399.988505][ T462] [31399.991707][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31399.991707][ T462] ipv6_add_dev+0x3ba/0x11c0 [31399.991707][ T462] ipv6_find_idev+0x102/0x170 [31399.991707][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31399.991707][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31399.991707][ T462] netlink_rcv_skb+0x130/0x360 [31399.991707][ T462] netlink_unicast+0x449/0x710 [31399.991707][ T462] netlink_sendmsg+0x723/0xbe0 [31399.991707][ T462] ____sys_sendmsg+0x7b2/0xa10 [31399.991707][ T462] ___sys_sendmsg+0xee/0x170 [31399.991707][ T462] __sys_sendmsg+0xcd/0x170 [31399.991707][ T462] do_syscall_64+0xc6/0x1e0 [31399.991707][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31399.991707][ T462] [31399.994165][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31399.994165][ T462] neigh_parms_alloc+0x1e5/0x510 [31399.994165][ T462] ipv6_add_dev+0x2fe/0x11c0 [31399.994165][ T462] ipv6_find_idev+0x102/0x170 [31399.994165][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31399.994165][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31399.994165][ T462] netlink_rcv_skb+0x130/0x360 [31399.994165][ T462] netlink_unicast+0x449/0x710 [31399.994165][ T462] netlink_sendmsg+0x723/0xbe0 [31399.994165][ T462] ____sys_sendmsg+0x7b2/0xa10 [31399.994165][ T462] ___sys_sendmsg+0xee/0x170 [31399.994165][ T462] __sys_sendmsg+0xcd/0x170 [31399.994165][ T462] do_syscall_64+0xc6/0x1e0 [31399.994165][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31399.994165][ T462] [31400.747878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31400.748344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31400.748344][ T287] netdev_get_by_index+0x5e/0x80 [31400.748344][ T287] fib6_nh_init+0x3d8/0x15b0 [31400.748344][ T287] ip6_route_info_create+0xf18/0x17d0 [31400.748344][ T287] ip6_route_add+0x1c/0x140 [31400.748344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31400.748344][ T287] inet6_addr_add+0x4f8/0xa40 [31400.748344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31400.748344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31400.748344][ T287] netlink_rcv_skb+0x130/0x360 [31400.748344][ T287] netlink_unicast+0x449/0x710 [31400.748344][ T287] netlink_sendmsg+0x723/0xbe0 [31400.748344][ T287] ____sys_sendmsg+0x7b2/0xa10 [31400.748344][ T287] ___sys_sendmsg+0xee/0x170 [31400.748344][ T287] __sys_sendmsg+0xcd/0x170 [31400.748344][ T287] do_syscall_64+0xc6/0x1e0 [31400.748344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31400.748344][ T287] [31400.750792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31400.750792][ T287] netdev_get_by_index+0x5e/0x80 [31400.750792][ T287] fib6_nh_init+0x3d8/0x15b0 [31400.750792][ T287] ip6_route_info_create+0xf18/0x17d0 [31400.750792][ T287] addrconf_f6i_alloc+0x244/0x410 [31400.750792][ T287] ipv6_add_addr+0x411/0x2000 [31400.750792][ T287] inet6_addr_add+0x30e/0xa40 [31400.750792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31400.750792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31400.750792][ T287] netlink_rcv_skb+0x130/0x360 [31400.750792][ T287] netlink_unicast+0x449/0x710 [31400.750792][ T287] netlink_sendmsg+0x723/0xbe0 [31400.750792][ T287] ____sys_sendmsg+0x7b2/0xa10 [31400.750792][ T287] ___sys_sendmsg+0xee/0x170 [31400.750792][ T287] __sys_sendmsg+0xcd/0x170 [31400.750792][ T287] do_syscall_64+0xc6/0x1e0 [31400.750792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31400.750792][ T287] [31400.753186][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31400.753186][ T287] netdev_get_by_index+0x5e/0x80 [31400.753186][ T287] fib6_nh_init+0x3d8/0x15b0 [31400.753186][ T287] ip6_route_info_create+0xf18/0x17d0 [31400.753186][ T287] ip6_route_add+0x1c/0x140 [31400.753186][ T287] addrconf_add_mroute+0x129/0x180 [31400.753186][ T287] addrconf_add_dev+0xe2/0x170 [31400.753186][ T287] inet6_addr_add+0x12f/0xa40 [31400.753186][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31400.753186][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31400.753186][ T287] netlink_rcv_skb+0x130/0x360 [31400.753186][ T287] netlink_unicast+0x449/0x710 [31400.753186][ T287] netlink_sendmsg+0x723/0xbe0 [31400.753186][ T287] ____sys_sendmsg+0x7b2/0xa10 [31400.753186][ T287] ___sys_sendmsg+0xee/0x170 [31400.753186][ T287] __sys_sendmsg+0xcd/0x170 [31400.753186][ T287] do_syscall_64+0xc6/0x1e0 [31400.753186][ T287] [31400.755555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31400.755555][ T287] ipv6_add_dev+0x3ba/0x11c0 [31400.755555][ T287] ipv6_find_idev+0x102/0x170 [31400.755555][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31400.755555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31400.755555][ T287] netlink_rcv_skb+0x130/0x360 [31400.755555][ T287] netlink_unicast+0x449/0x710 [31400.755555][ T287] netlink_sendmsg+0x723/0xbe0 [31400.755555][ T287] ____sys_sendmsg+0x7b2/0xa10 [31400.755555][ T287] ___sys_sendmsg+0xee/0x170 [31400.755555][ T287] __sys_sendmsg+0xcd/0x170 [31400.755555][ T287] do_syscall_64+0xc6/0x1e0 [31400.755555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31400.755555][ T287] [31400.757456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31400.757456][ T287] neigh_parms_alloc+0x1e5/0x510 [31400.757456][ T287] ipv6_add_dev+0x2fe/0x11c0 [31400.757456][ T287] ipv6_find_idev+0x102/0x170 [31400.757456][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31400.757456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31400.757456][ T287] netlink_rcv_skb+0x130/0x360 [31400.757456][ T287] netlink_unicast+0x449/0x710 [31400.757456][ T287] netlink_sendmsg+0x723/0xbe0 [31400.757456][ T287] ____sys_sendmsg+0x7b2/0xa10 [31400.757456][ T287] ___sys_sendmsg+0xee/0x170 [31400.757456][ T287] __sys_sendmsg+0xcd/0x170 [31400.757456][ T287] do_syscall_64+0xc6/0x1e0 [31400.757456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31400.757456][ T287] [31406.659958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31406.660913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31406.660913][ T285] dst_init+0x84/0x4a0 [31406.660913][ T285] dst_alloc+0x97/0x150 [31406.660913][ T285] ip6_dst_alloc+0x23/0x90 [31406.660913][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31406.660913][ T285] ip6_pol_route+0x56f/0x840 [31406.660913][ T285] fib6_rule_lookup+0x196/0x240 [31406.660913][ T285] ip6_route_input+0x542/0x980 [31406.660913][ T285] ipv6_rcv+0x8f/0x400 [31406.660913][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31406.660913][ T285] process_backlog+0x101/0x620 [31406.660913][ T285] __napi_poll.constprop.0+0xa2/0x460 [31406.660913][ T285] net_rx_action+0x495/0xbe0 [31406.660913][ T285] __do_softirq+0x1b5/0x7f6 [31406.660913][ T285] [31406.662932][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31406.662932][ T285] netdev_get_by_index+0x5e/0x80 [31406.662932][ T285] fib6_nh_init+0x3d8/0x15b0 [31406.662932][ T285] ip6_route_info_create+0xf18/0x17d0 [31406.662932][ T285] ip6_route_add+0x1c/0x140 [31406.662932][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31406.662932][ T285] inet6_addr_add+0x4f8/0xa40 [31406.662932][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31406.662932][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31406.662932][ T285] netlink_rcv_skb+0x130/0x360 [31406.662932][ T285] netlink_unicast+0x449/0x710 [31406.662932][ T285] netlink_sendmsg+0x723/0xbe0 [31406.662932][ T285] ____sys_sendmsg+0x7b2/0xa10 [31406.662932][ T285] ___sys_sendmsg+0xee/0x170 [31406.662932][ T285] __sys_sendmsg+0xcd/0x170 [31406.662932][ T285] do_syscall_64+0xc6/0x1e0 [31406.662932][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31406.662932][ T285] [31406.665280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31406.665280][ T285] netdev_get_by_index+0x5e/0x80 [31406.665280][ T285] fib6_nh_init+0x3d8/0x15b0 [31406.665280][ T285] ip6_route_info_create+0xf18/0x17d0 [31406.665280][ T285] addrconf_f6i_alloc+0x244/0x410 [31406.665280][ T285] ipv6_add_addr+0x411/0x2000 [31406.665280][ T285] inet6_addr_add+0x30e/0xa40 [31406.665280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31406.665280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31406.665280][ T285] netlink_rcv_skb+0x130/0x360 [31406.665280][ T285] netlink_unicast+0x449/0x710 [31406.665280][ T285] netlink_sendmsg+0x723/0xbe0 [31406.665280][ T285] ____sys_sendmsg+0x7b2/0xa10 [31406.665280][ T285] ___sys_sendmsg+0xee/0x170 [31406.665280][ T285] __sys_sendmsg+0xcd/0x170 [31406.665280][ T285] do_syscall_64+0xc6/0x1e0 [31406.665280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31406.665280][ T285] [31406.667648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31406.667648][ T285] netdev_get_by_index+0x5e/0x80 [31406.667648][ T285] fib6_nh_init+0x3d8/0x15b0 [31406.667648][ T285] ip6_route_info_create+0xf18/0x17d0 [31406.667648][ T285] ip6_route_add+0x1c/0x140 [31406.667648][ T285] addrconf_add_mroute+0x129/0x180 [31406.667648][ T285] addrconf_add_dev+0xe2/0x170 [31406.667648][ T285] inet6_addr_add+0x12f/0xa40 [31406.667648][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31406.667648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31406.667648][ T285] netlink_rcv_skb+0x130/0x360 [31406.667648][ T285] netlink_unicast+0x449/0x710 [31406.667648][ T285] netlink_sendmsg+0x723/0xbe0 [31406.667648][ T285] ____sys_sendmsg+0x7b2/0xa10 [31406.667648][ T285] ___sys_sendmsg+0xee/0x170 [31406.667648][ T285] __sys_sendmsg+0xcd/0x170 [31406.667648][ T285] do_syscall_64+0xc6/0x1e0 [31406.667648][ T285] [31406.669936][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31406.669936][ T285] ipv6_add_dev+0x3ba/0x11c0 [31406.669936][ T285] ipv6_find_idev+0x102/0x170 [31406.669936][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31406.669936][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31406.669936][ T285] netlink_rcv_skb+0x130/0x360 [31406.669936][ T285] netlink_unicast+0x449/0x710 [31406.669936][ T285] netlink_sendmsg+0x723/0xbe0 [31406.669936][ T285] ____sys_sendmsg+0x7b2/0xa10 [31406.669936][ T285] ___sys_sendmsg+0xee/0x170 [31406.669936][ T285] __sys_sendmsg+0xcd/0x170 [31406.669936][ T285] do_syscall_64+0xc6/0x1e0 [31406.669936][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31406.669936][ T285] [31406.671743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31406.671743][ T285] neigh_parms_alloc+0x1e5/0x510 [31406.671743][ T285] ipv6_add_dev+0x2fe/0x11c0 [31406.671743][ T285] ipv6_find_idev+0x102/0x170 [31406.671743][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31406.671743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31406.671743][ T285] netlink_rcv_skb+0x130/0x360 [31406.671743][ T285] netlink_unicast+0x449/0x710 [31406.671743][ T285] netlink_sendmsg+0x723/0xbe0 [31406.671743][ T285] ____sys_sendmsg+0x7b2/0xa10 [31406.671743][ T285] ___sys_sendmsg+0xee/0x170 [31406.671743][ T285] __sys_sendmsg+0xcd/0x170 [31406.671743][ T285] do_syscall_64+0xc6/0x1e0 [31406.671743][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31406.671743][ T285] [31410.243852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31410.244459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31410.244459][ T462] dst_init+0x84/0x4a0 [31410.244459][ T462] dst_alloc+0x97/0x150 [31410.244459][ T462] ip6_dst_alloc+0x23/0x90 [31410.244459][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31410.244459][ T462] ip6_pol_route+0x56f/0x840 [31410.244459][ T462] fib6_rule_lookup+0x196/0x240 [31410.244459][ T462] ip6_route_input+0x542/0x980 [31410.244459][ T462] ipv6_rcv+0x8f/0x400 [31410.244459][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31410.244459][ T462] process_backlog+0x101/0x620 [31410.244459][ T462] __napi_poll.constprop.0+0xa2/0x460 [31410.244459][ T462] net_rx_action+0x495/0xbe0 [31410.244459][ T462] __do_softirq+0x1b5/0x7f6 [31410.244459][ T462] [31410.247182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31410.247182][ T462] netdev_get_by_index+0x5e/0x80 [31410.247182][ T462] fib6_nh_init+0x3d8/0x15b0 [31410.247182][ T462] ip6_route_info_create+0xf18/0x17d0 [31410.247182][ T462] ip6_route_add+0x1c/0x140 [31410.247182][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31410.247182][ T462] inet6_addr_add+0x4f8/0xa40 [31410.247182][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31410.247182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31410.247182][ T462] netlink_rcv_skb+0x130/0x360 [31410.247182][ T462] netlink_unicast+0x449/0x710 [31410.247182][ T462] netlink_sendmsg+0x723/0xbe0 [31410.247182][ T462] ____sys_sendmsg+0x7b2/0xa10 [31410.247182][ T462] ___sys_sendmsg+0xee/0x170 [31410.247182][ T462] __sys_sendmsg+0xcd/0x170 [31410.247182][ T462] do_syscall_64+0xc6/0x1e0 [31410.247182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31410.247182][ T462] [31410.250588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31410.250588][ T462] netdev_get_by_index+0x5e/0x80 [31410.250588][ T462] fib6_nh_init+0x3d8/0x15b0 [31410.250588][ T462] ip6_route_info_create+0xf18/0x17d0 [31410.250588][ T462] addrconf_f6i_alloc+0x244/0x410 [31410.250588][ T462] ipv6_add_addr+0x411/0x2000 [31410.250588][ T462] inet6_addr_add+0x30e/0xa40 [31410.250588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31410.250588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31410.250588][ T462] netlink_rcv_skb+0x130/0x360 [31410.250588][ T462] netlink_unicast+0x449/0x710 [31410.250588][ T462] netlink_sendmsg+0x723/0xbe0 [31410.250588][ T462] ____sys_sendmsg+0x7b2/0xa10 [31410.250588][ T462] ___sys_sendmsg+0xee/0x170 [31410.250588][ T462] __sys_sendmsg+0xcd/0x170 [31410.250588][ T462] do_syscall_64+0xc6/0x1e0 [31410.250588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31410.250588][ T462] [31410.254005][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31410.254005][ T462] netdev_get_by_index+0x5e/0x80 [31410.254005][ T462] fib6_nh_init+0x3d8/0x15b0 [31410.254005][ T462] ip6_route_info_create+0xf18/0x17d0 [31410.254005][ T462] ip6_route_add+0x1c/0x140 [31410.254005][ T462] addrconf_add_mroute+0x129/0x180 [31410.254005][ T462] addrconf_add_dev+0xe2/0x170 [31410.254005][ T462] inet6_addr_add+0x12f/0xa40 [31410.254005][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31410.254005][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31410.254005][ T462] netlink_rcv_skb+0x130/0x360 [31410.254005][ T462] netlink_unicast+0x449/0x710 [31410.254005][ T462] netlink_sendmsg+0x723/0xbe0 [31410.254005][ T462] ____sys_sendmsg+0x7b2/0xa10 [31410.254005][ T462] ___sys_sendmsg+0xee/0x170 [31410.254005][ T462] __sys_sendmsg+0xcd/0x170 [31410.254005][ T462] do_syscall_64+0xc6/0x1e0 [31410.254005][ T462] [31410.257352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31410.257352][ T462] ipv6_add_dev+0x3ba/0x11c0 [31410.257352][ T462] ipv6_find_idev+0x102/0x170 [31410.257352][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31410.257352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31410.257352][ T462] netlink_rcv_skb+0x130/0x360 [31410.257352][ T462] netlink_unicast+0x449/0x710 [31410.257352][ T462] netlink_sendmsg+0x723/0xbe0 [31410.257352][ T462] ____sys_sendmsg+0x7b2/0xa10 [31410.257352][ T462] ___sys_sendmsg+0xee/0x170 [31410.257352][ T462] __sys_sendmsg+0xcd/0x170 [31410.257352][ T462] do_syscall_64+0xc6/0x1e0 [31410.257352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31410.257352][ T462] [31410.260013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31410.260013][ T462] neigh_parms_alloc+0x1e5/0x510 [31410.260013][ T462] ipv6_add_dev+0x2fe/0x11c0 [31410.260013][ T462] ipv6_find_idev+0x102/0x170 [31410.260013][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31410.260013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31410.260013][ T462] netlink_rcv_skb+0x130/0x360 [31410.260013][ T462] netlink_unicast+0x449/0x710 [31410.260013][ T462] netlink_sendmsg+0x723/0xbe0 [31410.260013][ T462] ____sys_sendmsg+0x7b2/0xa10 [31410.260013][ T462] ___sys_sendmsg+0xee/0x170 [31410.260013][ T462] __sys_sendmsg+0xcd/0x170 [31410.260013][ T462] do_syscall_64+0xc6/0x1e0 [31410.260013][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31410.260013][ T462] [31410.995971][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31410.996620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31410.996620][ T287] netdev_get_by_index+0x5e/0x80 [31410.996620][ T287] fib6_nh_init+0x3d8/0x15b0 [31410.996620][ T287] ip6_route_info_create+0xf18/0x17d0 [31410.996620][ T287] ip6_route_add+0x1c/0x140 [31410.996620][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31410.996620][ T287] inet6_addr_add+0x4f8/0xa40 [31410.996620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31410.996620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31410.996620][ T287] netlink_rcv_skb+0x130/0x360 [31410.996620][ T287] netlink_unicast+0x449/0x710 [31410.996620][ T287] netlink_sendmsg+0x723/0xbe0 [31410.996620][ T287] ____sys_sendmsg+0x7b2/0xa10 [31410.996620][ T287] ___sys_sendmsg+0xee/0x170 [31410.996620][ T287] __sys_sendmsg+0xcd/0x170 [31410.996620][ T287] do_syscall_64+0xc6/0x1e0 [31410.996620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31410.996620][ T287] [31410.998988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31410.998988][ T287] netdev_get_by_index+0x5e/0x80 [31410.998988][ T287] fib6_nh_init+0x3d8/0x15b0 [31410.998988][ T287] ip6_route_info_create+0xf18/0x17d0 [31410.998988][ T287] addrconf_f6i_alloc+0x244/0x410 [31410.998988][ T287] ipv6_add_addr+0x411/0x2000 [31410.998988][ T287] inet6_addr_add+0x30e/0xa40 [31410.998988][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31410.998988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31410.998988][ T287] netlink_rcv_skb+0x130/0x360 [31410.998988][ T287] netlink_unicast+0x449/0x710 [31410.998988][ T287] netlink_sendmsg+0x723/0xbe0 [31410.998988][ T287] ____sys_sendmsg+0x7b2/0xa10 [31410.998988][ T287] ___sys_sendmsg+0xee/0x170 [31410.998988][ T287] __sys_sendmsg+0xcd/0x170 [31410.998988][ T287] do_syscall_64+0xc6/0x1e0 [31410.998988][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31410.998988][ T287] [31411.001421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31411.001421][ T287] netdev_get_by_index+0x5e/0x80 [31411.001421][ T287] fib6_nh_init+0x3d8/0x15b0 [31411.001421][ T287] ip6_route_info_create+0xf18/0x17d0 [31411.001421][ T287] ip6_route_add+0x1c/0x140 [31411.001421][ T287] addrconf_add_mroute+0x129/0x180 [31411.001421][ T287] addrconf_add_dev+0xe2/0x170 [31411.001421][ T287] inet6_addr_add+0x12f/0xa40 [31411.001421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31411.001421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31411.001421][ T287] netlink_rcv_skb+0x130/0x360 [31411.001421][ T287] netlink_unicast+0x449/0x710 [31411.001421][ T287] netlink_sendmsg+0x723/0xbe0 [31411.001421][ T287] ____sys_sendmsg+0x7b2/0xa10 [31411.001421][ T287] ___sys_sendmsg+0xee/0x170 [31411.001421][ T287] __sys_sendmsg+0xcd/0x170 [31411.001421][ T287] do_syscall_64+0xc6/0x1e0 [31411.001421][ T287] [31411.003686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31411.003686][ T287] ipv6_add_dev+0x3ba/0x11c0 [31411.003686][ T287] ipv6_find_idev+0x102/0x170 [31411.003686][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31411.003686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31411.003686][ T287] netlink_rcv_skb+0x130/0x360 [31411.003686][ T287] netlink_unicast+0x449/0x710 [31411.003686][ T287] netlink_sendmsg+0x723/0xbe0 [31411.003686][ T287] ____sys_sendmsg+0x7b2/0xa10 [31411.003686][ T287] ___sys_sendmsg+0xee/0x170 [31411.003686][ T287] __sys_sendmsg+0xcd/0x170 [31411.003686][ T287] do_syscall_64+0xc6/0x1e0 [31411.003686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31411.003686][ T287] [31411.005450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31411.005450][ T287] neigh_parms_alloc+0x1e5/0x510 [31411.005450][ T287] ipv6_add_dev+0x2fe/0x11c0 [31411.005450][ T287] ipv6_find_idev+0x102/0x170 [31411.005450][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31411.005450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31411.005450][ T287] netlink_rcv_skb+0x130/0x360 [31411.005450][ T287] netlink_unicast+0x449/0x710 [31411.005450][ T287] netlink_sendmsg+0x723/0xbe0 [31411.005450][ T287] ____sys_sendmsg+0x7b2/0xa10 [31411.005450][ T287] ___sys_sendmsg+0xee/0x170 [31411.005450][ T287] __sys_sendmsg+0xcd/0x170 [31411.005450][ T287] do_syscall_64+0xc6/0x1e0 [31411.005450][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31411.005450][ T287] [31416.923940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31416.924665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31416.924665][ T285] dst_init+0x84/0x4a0 [31416.924665][ T285] dst_alloc+0x97/0x150 [31416.924665][ T285] ip6_dst_alloc+0x23/0x90 [31416.924665][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31416.924665][ T285] ip6_pol_route+0x56f/0x840 [31416.924665][ T285] fib6_rule_lookup+0x196/0x240 [31416.924665][ T285] ip6_route_input+0x542/0x980 [31416.924665][ T285] ipv6_rcv+0x8f/0x400 [31416.924665][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31416.924665][ T285] process_backlog+0x101/0x620 [31416.924665][ T285] __napi_poll.constprop.0+0xa2/0x460 [31416.924665][ T285] net_rx_action+0x495/0xbe0 [31416.924665][ T285] __do_softirq+0x1b5/0x7f6 [31416.924665][ T285] [31416.926629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31416.926629][ T285] netdev_get_by_index+0x5e/0x80 [31416.926629][ T285] fib6_nh_init+0x3d8/0x15b0 [31416.926629][ T285] ip6_route_info_create+0xf18/0x17d0 [31416.926629][ T285] ip6_route_add+0x1c/0x140 [31416.926629][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31416.926629][ T285] inet6_addr_add+0x4f8/0xa40 [31416.926629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31416.926629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31416.926629][ T285] netlink_rcv_skb+0x130/0x360 [31416.926629][ T285] netlink_unicast+0x449/0x710 [31416.926629][ T285] netlink_sendmsg+0x723/0xbe0 [31416.926629][ T285] ____sys_sendmsg+0x7b2/0xa10 [31416.926629][ T285] ___sys_sendmsg+0xee/0x170 [31416.926629][ T285] __sys_sendmsg+0xcd/0x170 [31416.926629][ T285] do_syscall_64+0xc6/0x1e0 [31416.926629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31416.926629][ T285] [31416.929000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31416.929000][ T285] netdev_get_by_index+0x5e/0x80 [31416.929000][ T285] fib6_nh_init+0x3d8/0x15b0 [31416.929000][ T285] ip6_route_info_create+0xf18/0x17d0 [31416.929000][ T285] addrconf_f6i_alloc+0x244/0x410 [31416.929000][ T285] ipv6_add_addr+0x411/0x2000 [31416.929000][ T285] inet6_addr_add+0x30e/0xa40 [31416.929000][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31416.929000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31416.929000][ T285] netlink_rcv_skb+0x130/0x360 [31416.929000][ T285] netlink_unicast+0x449/0x710 [31416.929000][ T285] netlink_sendmsg+0x723/0xbe0 [31416.929000][ T285] ____sys_sendmsg+0x7b2/0xa10 [31416.929000][ T285] ___sys_sendmsg+0xee/0x170 [31416.929000][ T285] __sys_sendmsg+0xcd/0x170 [31416.929000][ T285] do_syscall_64+0xc6/0x1e0 [31416.929000][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31416.929000][ T285] [31416.931374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31416.931374][ T285] netdev_get_by_index+0x5e/0x80 [31416.931374][ T285] fib6_nh_init+0x3d8/0x15b0 [31416.931374][ T285] ip6_route_info_create+0xf18/0x17d0 [31416.931374][ T285] ip6_route_add+0x1c/0x140 [31416.931374][ T285] addrconf_add_mroute+0x129/0x180 [31416.931374][ T285] addrconf_add_dev+0xe2/0x170 [31416.931374][ T285] inet6_addr_add+0x12f/0xa40 [31416.931374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31416.931374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31416.931374][ T285] netlink_rcv_skb+0x130/0x360 [31416.931374][ T285] netlink_unicast+0x449/0x710 [31416.931374][ T285] netlink_sendmsg+0x723/0xbe0 [31416.931374][ T285] ____sys_sendmsg+0x7b2/0xa10 [31416.931374][ T285] ___sys_sendmsg+0xee/0x170 [31416.931374][ T285] __sys_sendmsg+0xcd/0x170 [31416.931374][ T285] do_syscall_64+0xc6/0x1e0 [31416.931374][ T285] [31416.933716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31416.933716][ T285] ipv6_add_dev+0x3ba/0x11c0 [31416.933716][ T285] ipv6_find_idev+0x102/0x170 [31416.933716][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31416.933716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31416.933716][ T285] netlink_rcv_skb+0x130/0x360 [31416.933716][ T285] netlink_unicast+0x449/0x710 [31416.933716][ T285] netlink_sendmsg+0x723/0xbe0 [31416.933716][ T285] ____sys_sendmsg+0x7b2/0xa10 [31416.933716][ T285] ___sys_sendmsg+0xee/0x170 [31416.933716][ T285] __sys_sendmsg+0xcd/0x170 [31416.933716][ T285] do_syscall_64+0xc6/0x1e0 [31416.933716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31416.933716][ T285] [31416.935597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31416.935597][ T285] neigh_parms_alloc+0x1e5/0x510 [31416.935597][ T285] ipv6_add_dev+0x2fe/0x11c0 [31416.935597][ T285] ipv6_find_idev+0x102/0x170 [31416.935597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31416.935597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31416.935597][ T285] netlink_rcv_skb+0x130/0x360 [31416.935597][ T285] netlink_unicast+0x449/0x710 [31416.935597][ T285] netlink_sendmsg+0x723/0xbe0 [31416.935597][ T285] ____sys_sendmsg+0x7b2/0xa10 [31416.935597][ T285] ___sys_sendmsg+0xee/0x170 [31416.935597][ T285] __sys_sendmsg+0xcd/0x170 [31416.935597][ T285] do_syscall_64+0xc6/0x1e0 [31416.935597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31416.935597][ T285] [31420.499896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31420.500516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31420.500516][ T462] dst_init+0x84/0x4a0 [31420.500516][ T462] dst_alloc+0x97/0x150 [31420.500516][ T462] ip6_dst_alloc+0x23/0x90 [31420.500516][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31420.500516][ T462] ip6_pol_route+0x56f/0x840 [31420.500516][ T462] fib6_rule_lookup+0x196/0x240 [31420.500516][ T462] ip6_route_input+0x542/0x980 [31420.500516][ T462] ipv6_rcv+0x8f/0x400 [31420.500516][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31420.500516][ T462] process_backlog+0x101/0x620 [31420.500516][ T462] __napi_poll.constprop.0+0xa2/0x460 [31420.500516][ T462] net_rx_action+0x495/0xbe0 [31420.500516][ T462] __do_softirq+0x1b5/0x7f6 [31420.500516][ T462] [31420.503275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31420.503275][ T462] netdev_get_by_index+0x5e/0x80 [31420.503275][ T462] fib6_nh_init+0x3d8/0x15b0 [31420.503275][ T462] ip6_route_info_create+0xf18/0x17d0 [31420.503275][ T462] ip6_route_add+0x1c/0x140 [31420.503275][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31420.503275][ T462] inet6_addr_add+0x4f8/0xa40 [31420.503275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31420.503275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31420.503275][ T462] netlink_rcv_skb+0x130/0x360 [31420.503275][ T462] netlink_unicast+0x449/0x710 [31420.503275][ T462] netlink_sendmsg+0x723/0xbe0 [31420.503275][ T462] ____sys_sendmsg+0x7b2/0xa10 [31420.503275][ T462] ___sys_sendmsg+0xee/0x170 [31420.503275][ T462] __sys_sendmsg+0xcd/0x170 [31420.503275][ T462] do_syscall_64+0xc6/0x1e0 [31420.503275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31420.503275][ T462] [31420.506739][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31420.506739][ T462] netdev_get_by_index+0x5e/0x80 [31420.506739][ T462] fib6_nh_init+0x3d8/0x15b0 [31420.506739][ T462] ip6_route_info_create+0xf18/0x17d0 [31420.506739][ T462] addrconf_f6i_alloc+0x244/0x410 [31420.506739][ T462] ipv6_add_addr+0x411/0x2000 [31420.506739][ T462] inet6_addr_add+0x30e/0xa40 [31420.506739][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31420.506739][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31420.506739][ T462] netlink_rcv_skb+0x130/0x360 [31420.506739][ T462] netlink_unicast+0x449/0x710 [31420.506739][ T462] netlink_sendmsg+0x723/0xbe0 [31420.506739][ T462] ____sys_sendmsg+0x7b2/0xa10 [31420.506739][ T462] ___sys_sendmsg+0xee/0x170 [31420.506739][ T462] __sys_sendmsg+0xcd/0x170 [31420.506739][ T462] do_syscall_64+0xc6/0x1e0 [31420.506739][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31420.506739][ T462] [31420.510235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31420.510235][ T462] netdev_get_by_index+0x5e/0x80 [31420.510235][ T462] fib6_nh_init+0x3d8/0x15b0 [31420.510235][ T462] ip6_route_info_create+0xf18/0x17d0 [31420.510235][ T462] ip6_route_add+0x1c/0x140 [31420.510235][ T462] addrconf_add_mroute+0x129/0x180 [31420.510235][ T462] addrconf_add_dev+0xe2/0x170 [31420.510235][ T462] inet6_addr_add+0x12f/0xa40 [31420.510235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31420.510235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31420.510235][ T462] netlink_rcv_skb+0x130/0x360 [31420.510235][ T462] netlink_unicast+0x449/0x710 [31420.510235][ T462] netlink_sendmsg+0x723/0xbe0 [31420.510235][ T462] ____sys_sendmsg+0x7b2/0xa10 [31420.510235][ T462] ___sys_sendmsg+0xee/0x170 [31420.510235][ T462] __sys_sendmsg+0xcd/0x170 [31420.510235][ T462] do_syscall_64+0xc6/0x1e0 [31420.510235][ T462] [31420.513657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31420.513657][ T462] ipv6_add_dev+0x3ba/0x11c0 [31420.513657][ T462] ipv6_find_idev+0x102/0x170 [31420.513657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31420.513657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31420.513657][ T462] netlink_rcv_skb+0x130/0x360 [31420.513657][ T462] netlink_unicast+0x449/0x710 [31420.513657][ T462] netlink_sendmsg+0x723/0xbe0 [31420.513657][ T462] ____sys_sendmsg+0x7b2/0xa10 [31420.513657][ T462] ___sys_sendmsg+0xee/0x170 [31420.513657][ T462] __sys_sendmsg+0xcd/0x170 [31420.513657][ T462] do_syscall_64+0xc6/0x1e0 [31420.513657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31420.513657][ T462] [31420.516362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31420.516362][ T462] neigh_parms_alloc+0x1e5/0x510 [31420.516362][ T462] ipv6_add_dev+0x2fe/0x11c0 [31420.516362][ T462] ipv6_find_idev+0x102/0x170 [31420.516362][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31420.516362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31420.516362][ T462] netlink_rcv_skb+0x130/0x360 [31420.516362][ T462] netlink_unicast+0x449/0x710 [31420.516362][ T462] netlink_sendmsg+0x723/0xbe0 [31420.516362][ T462] ____sys_sendmsg+0x7b2/0xa10 [31420.516362][ T462] ___sys_sendmsg+0xee/0x170 [31420.516362][ T462] __sys_sendmsg+0xcd/0x170 [31420.516362][ T462] do_syscall_64+0xc6/0x1e0 [31420.516362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31420.516362][ T462] [31421.243861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31421.244368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31421.244368][ T287] netdev_get_by_index+0x5e/0x80 [31421.244368][ T287] fib6_nh_init+0x3d8/0x15b0 [31421.244368][ T287] ip6_route_info_create+0xf18/0x17d0 [31421.244368][ T287] ip6_route_add+0x1c/0x140 [31421.244368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31421.244368][ T287] inet6_addr_add+0x4f8/0xa40 [31421.244368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31421.244368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31421.244368][ T287] netlink_rcv_skb+0x130/0x360 [31421.244368][ T287] netlink_unicast+0x449/0x710 [31421.244368][ T287] netlink_sendmsg+0x723/0xbe0 [31421.244368][ T287] ____sys_sendmsg+0x7b2/0xa10 [31421.244368][ T287] ___sys_sendmsg+0xee/0x170 [31421.244368][ T287] __sys_sendmsg+0xcd/0x170 [31421.244368][ T287] do_syscall_64+0xc6/0x1e0 [31421.244368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31421.244368][ T287] [31421.246846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31421.246846][ T287] netdev_get_by_index+0x5e/0x80 [31421.246846][ T287] fib6_nh_init+0x3d8/0x15b0 [31421.246846][ T287] ip6_route_info_create+0xf18/0x17d0 [31421.246846][ T287] addrconf_f6i_alloc+0x244/0x410 [31421.246846][ T287] ipv6_add_addr+0x411/0x2000 [31421.246846][ T287] inet6_addr_add+0x30e/0xa40 [31421.246846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31421.246846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31421.246846][ T287] netlink_rcv_skb+0x130/0x360 [31421.246846][ T287] netlink_unicast+0x449/0x710 [31421.246846][ T287] netlink_sendmsg+0x723/0xbe0 [31421.246846][ T287] ____sys_sendmsg+0x7b2/0xa10 [31421.246846][ T287] ___sys_sendmsg+0xee/0x170 [31421.246846][ T287] __sys_sendmsg+0xcd/0x170 [31421.246846][ T287] do_syscall_64+0xc6/0x1e0 [31421.246846][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31421.246846][ T287] [31421.249306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31421.249306][ T287] netdev_get_by_index+0x5e/0x80 [31421.249306][ T287] fib6_nh_init+0x3d8/0x15b0 [31421.249306][ T287] ip6_route_info_create+0xf18/0x17d0 [31421.249306][ T287] ip6_route_add+0x1c/0x140 [31421.249306][ T287] addrconf_add_mroute+0x129/0x180 [31421.249306][ T287] addrconf_add_dev+0xe2/0x170 [31421.249306][ T287] inet6_addr_add+0x12f/0xa40 [31421.249306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31421.249306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31421.249306][ T287] netlink_rcv_skb+0x130/0x360 [31421.249306][ T287] netlink_unicast+0x449/0x710 [31421.249306][ T287] netlink_sendmsg+0x723/0xbe0 [31421.249306][ T287] ____sys_sendmsg+0x7b2/0xa10 [31421.249306][ T287] ___sys_sendmsg+0xee/0x170 [31421.249306][ T287] __sys_sendmsg+0xcd/0x170 [31421.249306][ T287] do_syscall_64+0xc6/0x1e0 [31421.249306][ T287] [31421.251714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31421.251714][ T287] ipv6_add_dev+0x3ba/0x11c0 [31421.251714][ T287] ipv6_find_idev+0x102/0x170 [31421.251714][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31421.251714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31421.251714][ T287] netlink_rcv_skb+0x130/0x360 [31421.251714][ T287] netlink_unicast+0x449/0x710 [31421.251714][ T287] netlink_sendmsg+0x723/0xbe0 [31421.251714][ T287] ____sys_sendmsg+0x7b2/0xa10 [31421.251714][ T287] ___sys_sendmsg+0xee/0x170 [31421.251714][ T287] __sys_sendmsg+0xcd/0x170 [31421.251714][ T287] do_syscall_64+0xc6/0x1e0 [31421.251714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31421.251714][ T287] [31421.253596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31421.253596][ T287] neigh_parms_alloc+0x1e5/0x510 [31421.253596][ T287] ipv6_add_dev+0x2fe/0x11c0 [31421.253596][ T287] ipv6_find_idev+0x102/0x170 [31421.253596][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31421.253596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31421.253596][ T287] netlink_rcv_skb+0x130/0x360 [31421.253596][ T287] netlink_unicast+0x449/0x710 [31421.253596][ T287] netlink_sendmsg+0x723/0xbe0 [31421.253596][ T287] ____sys_sendmsg+0x7b2/0xa10 [31421.253596][ T287] ___sys_sendmsg+0xee/0x170 [31421.253596][ T287] __sys_sendmsg+0xcd/0x170 [31421.253596][ T287] do_syscall_64+0xc6/0x1e0 [31421.253596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31421.253596][ T287] [31427.091909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31427.092431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31427.092431][ T285] dst_init+0x84/0x4a0 [31427.092431][ T285] dst_alloc+0x97/0x150 [31427.092431][ T285] ip6_dst_alloc+0x23/0x90 [31427.092431][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31427.092431][ T285] ip6_pol_route+0x56f/0x840 [31427.092431][ T285] fib6_rule_lookup+0x196/0x240 [31427.092431][ T285] ip6_route_input+0x542/0x980 [31427.092431][ T285] ipv6_rcv+0x8f/0x400 [31427.092431][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31427.092431][ T285] process_backlog+0x101/0x620 [31427.092431][ T285] __napi_poll.constprop.0+0xa2/0x460 [31427.092431][ T285] net_rx_action+0x495/0xbe0 [31427.092431][ T285] __do_softirq+0x1b5/0x7f6 [31427.092431][ T285] [31427.094447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31427.094447][ T285] netdev_get_by_index+0x5e/0x80 [31427.094447][ T285] fib6_nh_init+0x3d8/0x15b0 [31427.094447][ T285] ip6_route_info_create+0xf18/0x17d0 [31427.094447][ T285] ip6_route_add+0x1c/0x140 [31427.094447][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31427.094447][ T285] inet6_addr_add+0x4f8/0xa40 [31427.094447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31427.094447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31427.094447][ T285] netlink_rcv_skb+0x130/0x360 [31427.094447][ T285] netlink_unicast+0x449/0x710 [31427.094447][ T285] netlink_sendmsg+0x723/0xbe0 [31427.094447][ T285] ____sys_sendmsg+0x7b2/0xa10 [31427.094447][ T285] ___sys_sendmsg+0xee/0x170 [31427.094447][ T285] __sys_sendmsg+0xcd/0x170 [31427.094447][ T285] do_syscall_64+0xc6/0x1e0 [31427.094447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31427.094447][ T285] [31427.096887][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31427.096887][ T285] netdev_get_by_index+0x5e/0x80 [31427.096887][ T285] fib6_nh_init+0x3d8/0x15b0 [31427.096887][ T285] ip6_route_info_create+0xf18/0x17d0 [31427.096887][ T285] addrconf_f6i_alloc+0x244/0x410 [31427.096887][ T285] ipv6_add_addr+0x411/0x2000 [31427.096887][ T285] inet6_addr_add+0x30e/0xa40 [31427.096887][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31427.096887][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31427.096887][ T285] netlink_rcv_skb+0x130/0x360 [31427.096887][ T285] netlink_unicast+0x449/0x710 [31427.096887][ T285] netlink_sendmsg+0x723/0xbe0 [31427.096887][ T285] ____sys_sendmsg+0x7b2/0xa10 [31427.096887][ T285] ___sys_sendmsg+0xee/0x170 [31427.096887][ T285] __sys_sendmsg+0xcd/0x170 [31427.096887][ T285] do_syscall_64+0xc6/0x1e0 [31427.096887][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31427.096887][ T285] [31427.099336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31427.099336][ T285] netdev_get_by_index+0x5e/0x80 [31427.099336][ T285] fib6_nh_init+0x3d8/0x15b0 [31427.099336][ T285] ip6_route_info_create+0xf18/0x17d0 [31427.099336][ T285] ip6_route_add+0x1c/0x140 [31427.099336][ T285] addrconf_add_mroute+0x129/0x180 [31427.099336][ T285] addrconf_add_dev+0xe2/0x170 [31427.099336][ T285] inet6_addr_add+0x12f/0xa40 [31427.099336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31427.099336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31427.099336][ T285] netlink_rcv_skb+0x130/0x360 [31427.099336][ T285] netlink_unicast+0x449/0x710 [31427.099336][ T285] netlink_sendmsg+0x723/0xbe0 [31427.099336][ T285] ____sys_sendmsg+0x7b2/0xa10 [31427.099336][ T285] ___sys_sendmsg+0xee/0x170 [31427.099336][ T285] __sys_sendmsg+0xcd/0x170 [31427.099336][ T285] do_syscall_64+0xc6/0x1e0 [31427.099336][ T285] [31427.101727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31427.101727][ T285] ipv6_add_dev+0x3ba/0x11c0 [31427.101727][ T285] ipv6_find_idev+0x102/0x170 [31427.101727][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31427.101727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31427.101727][ T285] netlink_rcv_skb+0x130/0x360 [31427.101727][ T285] netlink_unicast+0x449/0x710 [31427.101727][ T285] netlink_sendmsg+0x723/0xbe0 [31427.101727][ T285] ____sys_sendmsg+0x7b2/0xa10 [31427.101727][ T285] ___sys_sendmsg+0xee/0x170 [31427.101727][ T285] __sys_sendmsg+0xcd/0x170 [31427.101727][ T285] do_syscall_64+0xc6/0x1e0 [31427.101727][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31427.101727][ T285] [31427.103609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31427.103609][ T285] neigh_parms_alloc+0x1e5/0x510 [31427.103609][ T285] ipv6_add_dev+0x2fe/0x11c0 [31427.103609][ T285] ipv6_find_idev+0x102/0x170 [31427.103609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31427.103609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31427.103609][ T285] netlink_rcv_skb+0x130/0x360 [31427.103609][ T285] netlink_unicast+0x449/0x710 [31427.103609][ T285] netlink_sendmsg+0x723/0xbe0 [31427.103609][ T285] ____sys_sendmsg+0x7b2/0xa10 [31427.103609][ T285] ___sys_sendmsg+0xee/0x170 [31427.103609][ T285] __sys_sendmsg+0xcd/0x170 [31427.103609][ T285] do_syscall_64+0xc6/0x1e0 [31427.103609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31427.103609][ T285] [31430.691909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31430.692448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31430.692448][ T462] dst_init+0x84/0x4a0 [31430.692448][ T462] dst_alloc+0x97/0x150 [31430.692448][ T462] ip6_dst_alloc+0x23/0x90 [31430.692448][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31430.692448][ T462] ip6_pol_route+0x56f/0x840 [31430.692448][ T462] fib6_rule_lookup+0x196/0x240 [31430.692448][ T462] ip6_route_input+0x542/0x980 [31430.692448][ T462] ipv6_rcv+0x8f/0x400 [31430.692448][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31430.692448][ T462] process_backlog+0x101/0x620 [31430.692448][ T462] __napi_poll.constprop.0+0xa2/0x460 [31430.692448][ T462] net_rx_action+0x495/0xbe0 [31430.692448][ T462] __do_softirq+0x1b5/0x7f6 [31430.692448][ T462] [31430.694453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31430.694453][ T462] netdev_get_by_index+0x5e/0x80 [31430.694453][ T462] fib6_nh_init+0x3d8/0x15b0 [31430.694453][ T462] ip6_route_info_create+0xf18/0x17d0 [31430.694453][ T462] ip6_route_add+0x1c/0x140 [31430.694453][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31430.694453][ T462] inet6_addr_add+0x4f8/0xa40 [31430.694453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31430.694453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31430.694453][ T462] netlink_rcv_skb+0x130/0x360 [31430.694453][ T462] netlink_unicast+0x449/0x710 [31430.694453][ T462] netlink_sendmsg+0x723/0xbe0 [31430.694453][ T462] ____sys_sendmsg+0x7b2/0xa10 [31430.694453][ T462] ___sys_sendmsg+0xee/0x170 [31430.694453][ T462] __sys_sendmsg+0xcd/0x170 [31430.694453][ T462] do_syscall_64+0xc6/0x1e0 [31430.694453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31430.694453][ T462] [31430.696966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31430.696966][ T462] netdev_get_by_index+0x5e/0x80 [31430.696966][ T462] fib6_nh_init+0x3d8/0x15b0 [31430.696966][ T462] ip6_route_info_create+0xf18/0x17d0 [31430.696966][ T462] addrconf_f6i_alloc+0x244/0x410 [31430.696966][ T462] ipv6_add_addr+0x411/0x2000 [31430.696966][ T462] inet6_addr_add+0x30e/0xa40 [31430.696966][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31430.696966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31430.696966][ T462] netlink_rcv_skb+0x130/0x360 [31430.696966][ T462] netlink_unicast+0x449/0x710 [31430.696966][ T462] netlink_sendmsg+0x723/0xbe0 [31430.696966][ T462] ____sys_sendmsg+0x7b2/0xa10 [31430.696966][ T462] ___sys_sendmsg+0xee/0x170 [31430.696966][ T462] __sys_sendmsg+0xcd/0x170 [31430.696966][ T462] do_syscall_64+0xc6/0x1e0 [31430.696966][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31430.696966][ T462] [31430.699409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31430.699409][ T462] netdev_get_by_index+0x5e/0x80 [31430.699409][ T462] fib6_nh_init+0x3d8/0x15b0 [31430.699409][ T462] ip6_route_info_create+0xf18/0x17d0 [31430.699409][ T462] ip6_route_add+0x1c/0x140 [31430.699409][ T462] addrconf_add_mroute+0x129/0x180 [31430.699409][ T462] addrconf_add_dev+0xe2/0x170 [31430.699409][ T462] inet6_addr_add+0x12f/0xa40 [31430.699409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31430.699409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31430.699409][ T462] netlink_rcv_skb+0x130/0x360 [31430.699409][ T462] netlink_unicast+0x449/0x710 [31430.699409][ T462] netlink_sendmsg+0x723/0xbe0 [31430.699409][ T462] ____sys_sendmsg+0x7b2/0xa10 [31430.699409][ T462] ___sys_sendmsg+0xee/0x170 [31430.699409][ T462] __sys_sendmsg+0xcd/0x170 [31430.699409][ T462] do_syscall_64+0xc6/0x1e0 [31430.699409][ T462] [31430.701906][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31430.701906][ T462] ipv6_add_dev+0x3ba/0x11c0 [31430.701906][ T462] ipv6_find_idev+0x102/0x170 [31430.701906][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31430.701906][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31430.701906][ T462] netlink_rcv_skb+0x130/0x360 [31430.701906][ T462] netlink_unicast+0x449/0x710 [31430.701906][ T462] netlink_sendmsg+0x723/0xbe0 [31430.701906][ T462] ____sys_sendmsg+0x7b2/0xa10 [31430.701906][ T462] ___sys_sendmsg+0xee/0x170 [31430.701906][ T462] __sys_sendmsg+0xcd/0x170 [31430.701906][ T462] do_syscall_64+0xc6/0x1e0 [31430.701906][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31430.701906][ T462] [31430.703816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31430.703816][ T462] neigh_parms_alloc+0x1e5/0x510 [31430.703816][ T462] ipv6_add_dev+0x2fe/0x11c0 [31430.703816][ T462] ipv6_find_idev+0x102/0x170 [31430.703816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31430.703816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31430.703816][ T462] netlink_rcv_skb+0x130/0x360 [31430.703816][ T462] netlink_unicast+0x449/0x710 [31430.703816][ T462] netlink_sendmsg+0x723/0xbe0 [31430.703816][ T462] ____sys_sendmsg+0x7b2/0xa10 [31430.703816][ T462] ___sys_sendmsg+0xee/0x170 [31430.703816][ T462] __sys_sendmsg+0xcd/0x170 [31430.703816][ T462] do_syscall_64+0xc6/0x1e0 [31430.703816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31430.703816][ T462] [31431.475888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31431.476346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31431.476346][ T287] netdev_get_by_index+0x5e/0x80 [31431.476346][ T287] fib6_nh_init+0x3d8/0x15b0 [31431.476346][ T287] ip6_route_info_create+0xf18/0x17d0 [31431.476346][ T287] ip6_route_add+0x1c/0x140 [31431.476346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31431.476346][ T287] inet6_addr_add+0x4f8/0xa40 [31431.476346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31431.476346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31431.476346][ T287] netlink_rcv_skb+0x130/0x360 [31431.476346][ T287] netlink_unicast+0x449/0x710 [31431.476346][ T287] netlink_sendmsg+0x723/0xbe0 [31431.476346][ T287] ____sys_sendmsg+0x7b2/0xa10 [31431.476346][ T287] ___sys_sendmsg+0xee/0x170 [31431.476346][ T287] __sys_sendmsg+0xcd/0x170 [31431.476346][ T287] do_syscall_64+0xc6/0x1e0 [31431.476346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31431.476346][ T287] [31431.478554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31431.478554][ T287] netdev_get_by_index+0x5e/0x80 [31431.478554][ T287] fib6_nh_init+0x3d8/0x15b0 [31431.478554][ T287] ip6_route_info_create+0xf18/0x17d0 [31431.478554][ T287] addrconf_f6i_alloc+0x244/0x410 [31431.478554][ T287] ipv6_add_addr+0x411/0x2000 [31431.478554][ T287] inet6_addr_add+0x30e/0xa40 [31431.478554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31431.478554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31431.478554][ T287] netlink_rcv_skb+0x130/0x360 [31431.478554][ T287] netlink_unicast+0x449/0x710 [31431.478554][ T287] netlink_sendmsg+0x723/0xbe0 [31431.478554][ T287] ____sys_sendmsg+0x7b2/0xa10 [31431.478554][ T287] ___sys_sendmsg+0xee/0x170 [31431.478554][ T287] __sys_sendmsg+0xcd/0x170 [31431.478554][ T287] do_syscall_64+0xc6/0x1e0 [31431.478554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31431.478554][ T287] [31431.480695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31431.480695][ T287] netdev_get_by_index+0x5e/0x80 [31431.480695][ T287] fib6_nh_init+0x3d8/0x15b0 [31431.480695][ T287] ip6_route_info_create+0xf18/0x17d0 [31431.480695][ T287] ip6_route_add+0x1c/0x140 [31431.480695][ T287] addrconf_add_mroute+0x129/0x180 [31431.480695][ T287] addrconf_add_dev+0xe2/0x170 [31431.480695][ T287] inet6_addr_add+0x12f/0xa40 [31431.480695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31431.480695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31431.480695][ T287] netlink_rcv_skb+0x130/0x360 [31431.480695][ T287] netlink_unicast+0x449/0x710 [31431.480695][ T287] netlink_sendmsg+0x723/0xbe0 [31431.480695][ T287] ____sys_sendmsg+0x7b2/0xa10 [31431.480695][ T287] ___sys_sendmsg+0xee/0x170 [31431.480695][ T287] __sys_sendmsg+0xcd/0x170 [31431.480695][ T287] do_syscall_64+0xc6/0x1e0 [31431.480695][ T287] [31431.482854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31431.482854][ T287] ipv6_add_dev+0x3ba/0x11c0 [31431.482854][ T287] ipv6_find_idev+0x102/0x170 [31431.482854][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31431.482854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31431.482854][ T287] netlink_rcv_skb+0x130/0x360 [31431.482854][ T287] netlink_unicast+0x449/0x710 [31431.482854][ T287] netlink_sendmsg+0x723/0xbe0 [31431.482854][ T287] ____sys_sendmsg+0x7b2/0xa10 [31431.482854][ T287] ___sys_sendmsg+0xee/0x170 [31431.482854][ T287] __sys_sendmsg+0xcd/0x170 [31431.482854][ T287] do_syscall_64+0xc6/0x1e0 [31431.482854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31431.482854][ T287] [31431.484549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31431.484549][ T287] neigh_parms_alloc+0x1e5/0x510 [31431.484549][ T287] ipv6_add_dev+0x2fe/0x11c0 [31431.484549][ T287] ipv6_find_idev+0x102/0x170 [31431.484549][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31431.484549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31431.484549][ T287] netlink_rcv_skb+0x130/0x360 [31431.484549][ T287] netlink_unicast+0x449/0x710 [31431.484549][ T287] netlink_sendmsg+0x723/0xbe0 [31431.484549][ T287] ____sys_sendmsg+0x7b2/0xa10 [31431.484549][ T287] ___sys_sendmsg+0xee/0x170 [31431.484549][ T287] __sys_sendmsg+0xcd/0x170 [31431.484549][ T287] do_syscall_64+0xc6/0x1e0 [31431.484549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31431.484549][ T287] [31437.107894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31437.108269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31437.108269][ T285] dst_init+0x84/0x4a0 [31437.108269][ T285] dst_alloc+0x97/0x150 [31437.108269][ T285] ip6_dst_alloc+0x23/0x90 [31437.108269][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31437.108269][ T285] ip6_pol_route+0x56f/0x840 [31437.108269][ T285] fib6_rule_lookup+0x196/0x240 [31437.108269][ T285] ip6_route_input+0x542/0x980 [31437.108269][ T285] ipv6_rcv+0x8f/0x400 [31437.108269][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31437.108269][ T285] process_backlog+0x101/0x620 [31437.108269][ T285] __napi_poll.constprop.0+0xa2/0x460 [31437.108269][ T285] net_rx_action+0x495/0xbe0 [31437.108269][ T285] __do_softirq+0x1b5/0x7f6 [31437.108269][ T285] [31437.110063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31437.110063][ T285] netdev_get_by_index+0x5e/0x80 [31437.110063][ T285] fib6_nh_init+0x3d8/0x15b0 [31437.110063][ T285] ip6_route_info_create+0xf18/0x17d0 [31437.110063][ T285] ip6_route_add+0x1c/0x140 [31437.110063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31437.110063][ T285] inet6_addr_add+0x4f8/0xa40 [31437.110063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31437.110063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31437.110063][ T285] netlink_rcv_skb+0x130/0x360 [31437.110063][ T285] netlink_unicast+0x449/0x710 [31437.110063][ T285] netlink_sendmsg+0x723/0xbe0 [31437.110063][ T285] ____sys_sendmsg+0x7b2/0xa10 [31437.110063][ T285] ___sys_sendmsg+0xee/0x170 [31437.110063][ T285] __sys_sendmsg+0xcd/0x170 [31437.110063][ T285] do_syscall_64+0xc6/0x1e0 [31437.110063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31437.110063][ T285] [31437.112291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31437.112291][ T285] netdev_get_by_index+0x5e/0x80 [31437.112291][ T285] fib6_nh_init+0x3d8/0x15b0 [31437.112291][ T285] ip6_route_info_create+0xf18/0x17d0 [31437.112291][ T285] addrconf_f6i_alloc+0x244/0x410 [31437.112291][ T285] ipv6_add_addr+0x411/0x2000 [31437.112291][ T285] inet6_addr_add+0x30e/0xa40 [31437.112291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31437.112291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31437.112291][ T285] netlink_rcv_skb+0x130/0x360 [31437.112291][ T285] netlink_unicast+0x449/0x710 [31437.112291][ T285] netlink_sendmsg+0x723/0xbe0 [31437.112291][ T285] ____sys_sendmsg+0x7b2/0xa10 [31437.112291][ T285] ___sys_sendmsg+0xee/0x170 [31437.112291][ T285] __sys_sendmsg+0xcd/0x170 [31437.112291][ T285] do_syscall_64+0xc6/0x1e0 [31437.112291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31437.112291][ T285] [31437.114490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31437.114490][ T285] netdev_get_by_index+0x5e/0x80 [31437.114490][ T285] fib6_nh_init+0x3d8/0x15b0 [31437.114490][ T285] ip6_route_info_create+0xf18/0x17d0 [31437.114490][ T285] ip6_route_add+0x1c/0x140 [31437.114490][ T285] addrconf_add_mroute+0x129/0x180 [31437.114490][ T285] addrconf_add_dev+0xe2/0x170 [31437.114490][ T285] inet6_addr_add+0x12f/0xa40 [31437.114490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31437.114490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31437.114490][ T285] netlink_rcv_skb+0x130/0x360 [31437.114490][ T285] netlink_unicast+0x449/0x710 [31437.114490][ T285] netlink_sendmsg+0x723/0xbe0 [31437.114490][ T285] ____sys_sendmsg+0x7b2/0xa10 [31437.114490][ T285] ___sys_sendmsg+0xee/0x170 [31437.114490][ T285] __sys_sendmsg+0xcd/0x170 [31437.114490][ T285] do_syscall_64+0xc6/0x1e0 [31437.114490][ T285] [31437.116670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31437.116670][ T285] ipv6_add_dev+0x3ba/0x11c0 [31437.116670][ T285] ipv6_find_idev+0x102/0x170 [31437.116670][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31437.116670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31437.116670][ T285] netlink_rcv_skb+0x130/0x360 [31437.116670][ T285] netlink_unicast+0x449/0x710 [31437.116670][ T285] netlink_sendmsg+0x723/0xbe0 [31437.116670][ T285] ____sys_sendmsg+0x7b2/0xa10 [31437.116670][ T285] ___sys_sendmsg+0xee/0x170 [31437.116670][ T285] __sys_sendmsg+0xcd/0x170 [31437.116670][ T285] do_syscall_64+0xc6/0x1e0 [31437.116670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31437.116670][ T285] [31437.118364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31437.118364][ T285] neigh_parms_alloc+0x1e5/0x510 [31437.118364][ T285] ipv6_add_dev+0x2fe/0x11c0 [31437.118364][ T285] ipv6_find_idev+0x102/0x170 [31437.118364][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31437.118364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31437.118364][ T285] netlink_rcv_skb+0x130/0x360 [31437.118364][ T285] netlink_unicast+0x449/0x710 [31437.118364][ T285] netlink_sendmsg+0x723/0xbe0 [31437.118364][ T285] ____sys_sendmsg+0x7b2/0xa10 [31437.118364][ T285] ___sys_sendmsg+0xee/0x170 [31437.118364][ T285] __sys_sendmsg+0xcd/0x170 [31437.118364][ T285] do_syscall_64+0xc6/0x1e0 [31437.118364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31437.118364][ T285] [31440.947959][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31440.948650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31440.948650][ T462] dst_init+0x84/0x4a0 [31440.948650][ T462] dst_alloc+0x97/0x150 [31440.948650][ T462] ip6_dst_alloc+0x23/0x90 [31440.948650][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31440.948650][ T462] ip6_pol_route+0x56f/0x840 [31440.948650][ T462] fib6_rule_lookup+0x196/0x240 [31440.948650][ T462] ip6_route_input+0x542/0x980 [31440.948650][ T462] ipv6_rcv+0x8f/0x400 [31440.948650][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31440.948650][ T462] process_backlog+0x101/0x620 [31440.948650][ T462] __napi_poll.constprop.0+0xa2/0x460 [31440.948650][ T462] net_rx_action+0x495/0xbe0 [31440.948650][ T462] __do_softirq+0x1b5/0x7f6 [31440.948650][ T462] [31440.950631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31440.950631][ T462] netdev_get_by_index+0x5e/0x80 [31440.950631][ T462] fib6_nh_init+0x3d8/0x15b0 [31440.950631][ T462] ip6_route_info_create+0xf18/0x17d0 [31440.950631][ T462] ip6_route_add+0x1c/0x140 [31440.950631][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31440.950631][ T462] inet6_addr_add+0x4f8/0xa40 [31440.950631][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31440.950631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31440.950631][ T462] netlink_rcv_skb+0x130/0x360 [31440.950631][ T462] netlink_unicast+0x449/0x710 [31440.950631][ T462] netlink_sendmsg+0x723/0xbe0 [31440.950631][ T462] ____sys_sendmsg+0x7b2/0xa10 [31440.950631][ T462] ___sys_sendmsg+0xee/0x170 [31440.950631][ T462] __sys_sendmsg+0xcd/0x170 [31440.950631][ T462] do_syscall_64+0xc6/0x1e0 [31440.950631][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31440.950631][ T462] [31440.952997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31440.952997][ T462] netdev_get_by_index+0x5e/0x80 [31440.952997][ T462] fib6_nh_init+0x3d8/0x15b0 [31440.952997][ T462] ip6_route_info_create+0xf18/0x17d0 [31440.952997][ T462] addrconf_f6i_alloc+0x244/0x410 [31440.952997][ T462] ipv6_add_addr+0x411/0x2000 [31440.952997][ T462] inet6_addr_add+0x30e/0xa40 [31440.952997][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31440.952997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31440.952997][ T462] netlink_rcv_skb+0x130/0x360 [31440.952997][ T462] netlink_unicast+0x449/0x710 [31440.952997][ T462] netlink_sendmsg+0x723/0xbe0 [31440.952997][ T462] ____sys_sendmsg+0x7b2/0xa10 [31440.952997][ T462] ___sys_sendmsg+0xee/0x170 [31440.952997][ T462] __sys_sendmsg+0xcd/0x170 [31440.952997][ T462] do_syscall_64+0xc6/0x1e0 [31440.952997][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31440.952997][ T462] [31440.955396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31440.955396][ T462] netdev_get_by_index+0x5e/0x80 [31440.955396][ T462] fib6_nh_init+0x3d8/0x15b0 [31440.955396][ T462] ip6_route_info_create+0xf18/0x17d0 [31440.955396][ T462] ip6_route_add+0x1c/0x140 [31440.955396][ T462] addrconf_add_mroute+0x129/0x180 [31440.955396][ T462] addrconf_add_dev+0xe2/0x170 [31440.955396][ T462] inet6_addr_add+0x12f/0xa40 [31440.955396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31440.955396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31440.955396][ T462] netlink_rcv_skb+0x130/0x360 [31440.955396][ T462] netlink_unicast+0x449/0x710 [31440.955396][ T462] netlink_sendmsg+0x723/0xbe0 [31440.955396][ T462] ____sys_sendmsg+0x7b2/0xa10 [31440.955396][ T462] ___sys_sendmsg+0xee/0x170 [31440.955396][ T462] __sys_sendmsg+0xcd/0x170 [31440.955396][ T462] do_syscall_64+0xc6/0x1e0 [31440.955396][ T462] [31440.957829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31440.957829][ T462] ipv6_add_dev+0x3ba/0x11c0 [31440.957829][ T462] ipv6_find_idev+0x102/0x170 [31440.957829][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31440.957829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31440.957829][ T462] netlink_rcv_skb+0x130/0x360 [31440.957829][ T462] netlink_unicast+0x449/0x710 [31440.957829][ T462] netlink_sendmsg+0x723/0xbe0 [31440.957829][ T462] ____sys_sendmsg+0x7b2/0xa10 [31440.957829][ T462] ___sys_sendmsg+0xee/0x170 [31440.957829][ T462] __sys_sendmsg+0xcd/0x170 [31440.957829][ T462] do_syscall_64+0xc6/0x1e0 [31440.957829][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31440.957829][ T462] [31440.959676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31440.959676][ T462] neigh_parms_alloc+0x1e5/0x510 [31440.959676][ T462] ipv6_add_dev+0x2fe/0x11c0 [31440.959676][ T462] ipv6_find_idev+0x102/0x170 [31440.959676][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31440.959676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31440.959676][ T462] netlink_rcv_skb+0x130/0x360 [31440.959676][ T462] netlink_unicast+0x449/0x710 [31440.959676][ T462] netlink_sendmsg+0x723/0xbe0 [31440.959676][ T462] ____sys_sendmsg+0x7b2/0xa10 [31440.959676][ T462] ___sys_sendmsg+0xee/0x170 [31440.959676][ T462] __sys_sendmsg+0xcd/0x170 [31440.959676][ T462] do_syscall_64+0xc6/0x1e0 [31440.959676][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31440.959676][ T462] [31441.707891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31441.708337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31441.708337][ T287] netdev_get_by_index+0x5e/0x80 [31441.708337][ T287] fib6_nh_init+0x3d8/0x15b0 [31441.708337][ T287] ip6_route_info_create+0xf18/0x17d0 [31441.708337][ T287] ip6_route_add+0x1c/0x140 [31441.708337][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31441.708337][ T287] inet6_addr_add+0x4f8/0xa40 [31441.708337][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31441.708337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31441.708337][ T287] netlink_rcv_skb+0x130/0x360 [31441.708337][ T287] netlink_unicast+0x449/0x710 [31441.708337][ T287] netlink_sendmsg+0x723/0xbe0 [31441.708337][ T287] ____sys_sendmsg+0x7b2/0xa10 [31441.708337][ T287] ___sys_sendmsg+0xee/0x170 [31441.708337][ T287] __sys_sendmsg+0xcd/0x170 [31441.708337][ T287] do_syscall_64+0xc6/0x1e0 [31441.708337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31441.708337][ T287] [31441.710567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31441.710567][ T287] netdev_get_by_index+0x5e/0x80 [31441.710567][ T287] fib6_nh_init+0x3d8/0x15b0 [31441.710567][ T287] ip6_route_info_create+0xf18/0x17d0 [31441.710567][ T287] addrconf_f6i_alloc+0x244/0x410 [31441.710567][ T287] ipv6_add_addr+0x411/0x2000 [31441.710567][ T287] inet6_addr_add+0x30e/0xa40 [31441.710567][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31441.710567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31441.710567][ T287] netlink_rcv_skb+0x130/0x360 [31441.710567][ T287] netlink_unicast+0x449/0x710 [31441.710567][ T287] netlink_sendmsg+0x723/0xbe0 [31441.710567][ T287] ____sys_sendmsg+0x7b2/0xa10 [31441.710567][ T287] ___sys_sendmsg+0xee/0x170 [31441.710567][ T287] __sys_sendmsg+0xcd/0x170 [31441.710567][ T287] do_syscall_64+0xc6/0x1e0 [31441.710567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31441.710567][ T287] [31441.712770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31441.712770][ T287] netdev_get_by_index+0x5e/0x80 [31441.712770][ T287] fib6_nh_init+0x3d8/0x15b0 [31441.712770][ T287] ip6_route_info_create+0xf18/0x17d0 [31441.712770][ T287] ip6_route_add+0x1c/0x140 [31441.712770][ T287] addrconf_add_mroute+0x129/0x180 [31441.712770][ T287] addrconf_add_dev+0xe2/0x170 [31441.712770][ T287] inet6_addr_add+0x12f/0xa40 [31441.712770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31441.712770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31441.712770][ T287] netlink_rcv_skb+0x130/0x360 [31441.712770][ T287] netlink_unicast+0x449/0x710 [31441.712770][ T287] netlink_sendmsg+0x723/0xbe0 [31441.712770][ T287] ____sys_sendmsg+0x7b2/0xa10 [31441.712770][ T287] ___sys_sendmsg+0xee/0x170 [31441.712770][ T287] __sys_sendmsg+0xcd/0x170 [31441.712770][ T287] do_syscall_64+0xc6/0x1e0 [31441.712770][ T287] [31441.714926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31441.714926][ T287] ipv6_add_dev+0x3ba/0x11c0 [31441.714926][ T287] ipv6_find_idev+0x102/0x170 [31441.714926][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31441.714926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31441.714926][ T287] netlink_rcv_skb+0x130/0x360 [31441.714926][ T287] netlink_unicast+0x449/0x710 [31441.714926][ T287] netlink_sendmsg+0x723/0xbe0 [31441.714926][ T287] ____sys_sendmsg+0x7b2/0xa10 [31441.714926][ T287] ___sys_sendmsg+0xee/0x170 [31441.714926][ T287] __sys_sendmsg+0xcd/0x170 [31441.714926][ T287] do_syscall_64+0xc6/0x1e0 [31441.714926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31441.714926][ T287] [31441.716627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31441.716627][ T287] neigh_parms_alloc+0x1e5/0x510 [31441.716627][ T287] ipv6_add_dev+0x2fe/0x11c0 [31441.716627][ T287] ipv6_find_idev+0x102/0x170 [31441.716627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31441.716627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31441.716627][ T287] netlink_rcv_skb+0x130/0x360 [31441.716627][ T287] netlink_unicast+0x449/0x710 [31441.716627][ T287] netlink_sendmsg+0x723/0xbe0 [31441.716627][ T287] ____sys_sendmsg+0x7b2/0xa10 [31441.716627][ T287] ___sys_sendmsg+0xee/0x170 [31441.716627][ T287] __sys_sendmsg+0xcd/0x170 [31441.716627][ T287] do_syscall_64+0xc6/0x1e0 [31441.716627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31441.716627][ T287] [31447.172121][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31447.172927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31447.172927][ T285] dst_init+0x84/0x4a0 [31447.172927][ T285] dst_alloc+0x97/0x150 [31447.172927][ T285] ip6_dst_alloc+0x23/0x90 [31447.172927][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31447.172927][ T285] ip6_pol_route+0x56f/0x840 [31447.172927][ T285] fib6_rule_lookup+0x196/0x240 [31447.172927][ T285] ip6_route_input+0x542/0x980 [31447.172927][ T285] ipv6_rcv+0x8f/0x400 [31447.172927][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31447.172927][ T285] process_backlog+0x101/0x620 [31447.172927][ T285] __napi_poll.constprop.0+0xa2/0x460 [31447.172927][ T285] net_rx_action+0x495/0xbe0 [31447.172927][ T285] __do_softirq+0x1b5/0x7f6 [31447.172927][ T285] [31447.175205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31447.175205][ T285] netdev_get_by_index+0x5e/0x80 [31447.175205][ T285] fib6_nh_init+0x3d8/0x15b0 [31447.175205][ T285] ip6_route_info_create+0xf18/0x17d0 [31447.175205][ T285] ip6_route_add+0x1c/0x140 [31447.175205][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31447.175205][ T285] inet6_addr_add+0x4f8/0xa40 [31447.175205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31447.175205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31447.175205][ T285] netlink_rcv_skb+0x130/0x360 [31447.175205][ T285] netlink_unicast+0x449/0x710 [31447.175205][ T285] netlink_sendmsg+0x723/0xbe0 [31447.175205][ T285] ____sys_sendmsg+0x7b2/0xa10 [31447.175205][ T285] ___sys_sendmsg+0xee/0x170 [31447.175205][ T285] __sys_sendmsg+0xcd/0x170 [31447.175205][ T285] do_syscall_64+0xc6/0x1e0 [31447.175205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31447.175205][ T285] [31447.177812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31447.177812][ T285] netdev_get_by_index+0x5e/0x80 [31447.177812][ T285] fib6_nh_init+0x3d8/0x15b0 [31447.177812][ T285] ip6_route_info_create+0xf18/0x17d0 [31447.177812][ T285] addrconf_f6i_alloc+0x244/0x410 [31447.177812][ T285] ipv6_add_addr+0x411/0x2000 [31447.177812][ T285] inet6_addr_add+0x30e/0xa40 [31447.177812][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31447.177812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31447.177812][ T285] netlink_rcv_skb+0x130/0x360 [31447.177812][ T285] netlink_unicast+0x449/0x710 [31447.177812][ T285] netlink_sendmsg+0x723/0xbe0 [31447.177812][ T285] ____sys_sendmsg+0x7b2/0xa10 [31447.177812][ T285] ___sys_sendmsg+0xee/0x170 [31447.177812][ T285] __sys_sendmsg+0xcd/0x170 [31447.177812][ T285] do_syscall_64+0xc6/0x1e0 [31447.177812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31447.177812][ T285] [31447.180397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31447.180397][ T285] netdev_get_by_index+0x5e/0x80 [31447.180397][ T285] fib6_nh_init+0x3d8/0x15b0 [31447.180397][ T285] ip6_route_info_create+0xf18/0x17d0 [31447.180397][ T285] ip6_route_add+0x1c/0x140 [31447.180397][ T285] addrconf_add_mroute+0x129/0x180 [31447.180397][ T285] addrconf_add_dev+0xe2/0x170 [31447.180397][ T285] inet6_addr_add+0x12f/0xa40 [31447.180397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31447.180397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31447.180397][ T285] netlink_rcv_skb+0x130/0x360 [31447.180397][ T285] netlink_unicast+0x449/0x710 [31447.180397][ T285] netlink_sendmsg+0x723/0xbe0 [31447.180397][ T285] ____sys_sendmsg+0x7b2/0xa10 [31447.180397][ T285] ___sys_sendmsg+0xee/0x170 [31447.180397][ T285] __sys_sendmsg+0xcd/0x170 [31447.180397][ T285] do_syscall_64+0xc6/0x1e0 [31447.180397][ T285] [31447.182932][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31447.182932][ T285] ipv6_add_dev+0x3ba/0x11c0 [31447.182932][ T285] ipv6_find_idev+0x102/0x170 [31447.182932][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31447.182932][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31447.182932][ T285] netlink_rcv_skb+0x130/0x360 [31447.182932][ T285] netlink_unicast+0x449/0x710 [31447.182932][ T285] netlink_sendmsg+0x723/0xbe0 [31447.182932][ T285] ____sys_sendmsg+0x7b2/0xa10 [31447.182932][ T285] ___sys_sendmsg+0xee/0x170 [31447.182932][ T285] __sys_sendmsg+0xcd/0x170 [31447.182932][ T285] do_syscall_64+0xc6/0x1e0 [31447.182932][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31447.182932][ T285] [31447.184936][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31447.184936][ T285] neigh_parms_alloc+0x1e5/0x510 [31447.184936][ T285] ipv6_add_dev+0x2fe/0x11c0 [31447.184936][ T285] ipv6_find_idev+0x102/0x170 [31447.184936][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31447.184936][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31447.184936][ T285] netlink_rcv_skb+0x130/0x360 [31447.184936][ T285] netlink_unicast+0x449/0x710 [31447.184936][ T285] netlink_sendmsg+0x723/0xbe0 [31447.184936][ T285] ____sys_sendmsg+0x7b2/0xa10 [31447.184936][ T285] ___sys_sendmsg+0xee/0x170 [31447.184936][ T285] __sys_sendmsg+0xcd/0x170 [31447.184936][ T285] do_syscall_64+0xc6/0x1e0 [31447.184936][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31447.184936][ T285] [31451.011971][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31451.012470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31451.012470][ T462] dst_init+0x84/0x4a0 [31451.012470][ T462] dst_alloc+0x97/0x150 [31451.012470][ T462] ip6_dst_alloc+0x23/0x90 [31451.012470][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31451.012470][ T462] ip6_pol_route+0x56f/0x840 [31451.012470][ T462] fib6_rule_lookup+0x196/0x240 [31451.012470][ T462] ip6_route_input+0x542/0x980 [31451.012470][ T462] ipv6_rcv+0x8f/0x400 [31451.012470][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31451.012470][ T462] process_backlog+0x101/0x620 [31451.012470][ T462] __napi_poll.constprop.0+0xa2/0x460 [31451.012470][ T462] net_rx_action+0x495/0xbe0 [31451.012470][ T462] __do_softirq+0x1b5/0x7f6 [31451.012470][ T462] [31451.014240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31451.014240][ T462] netdev_get_by_index+0x5e/0x80 [31451.014240][ T462] fib6_nh_init+0x3d8/0x15b0 [31451.014240][ T462] ip6_route_info_create+0xf18/0x17d0 [31451.014240][ T462] ip6_route_add+0x1c/0x140 [31451.014240][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31451.014240][ T462] inet6_addr_add+0x4f8/0xa40 [31451.014240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31451.014240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31451.014240][ T462] netlink_rcv_skb+0x130/0x360 [31451.014240][ T462] netlink_unicast+0x449/0x710 [31451.014240][ T462] netlink_sendmsg+0x723/0xbe0 [31451.014240][ T462] ____sys_sendmsg+0x7b2/0xa10 [31451.014240][ T462] ___sys_sendmsg+0xee/0x170 [31451.014240][ T462] __sys_sendmsg+0xcd/0x170 [31451.014240][ T462] do_syscall_64+0xc6/0x1e0 [31451.014240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31451.014240][ T462] [31451.016354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31451.016354][ T462] netdev_get_by_index+0x5e/0x80 [31451.016354][ T462] fib6_nh_init+0x3d8/0x15b0 [31451.016354][ T462] ip6_route_info_create+0xf18/0x17d0 [31451.016354][ T462] addrconf_f6i_alloc+0x244/0x410 [31451.016354][ T462] ipv6_add_addr+0x411/0x2000 [31451.016354][ T462] inet6_addr_add+0x30e/0xa40 [31451.016354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31451.016354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31451.016354][ T462] netlink_rcv_skb+0x130/0x360 [31451.016354][ T462] netlink_unicast+0x449/0x710 [31451.016354][ T462] netlink_sendmsg+0x723/0xbe0 [31451.016354][ T462] ____sys_sendmsg+0x7b2/0xa10 [31451.016354][ T462] ___sys_sendmsg+0xee/0x170 [31451.016354][ T462] __sys_sendmsg+0xcd/0x170 [31451.016354][ T462] do_syscall_64+0xc6/0x1e0 [31451.016354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31451.016354][ T462] [31451.018598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31451.018598][ T462] netdev_get_by_index+0x5e/0x80 [31451.018598][ T462] fib6_nh_init+0x3d8/0x15b0 [31451.018598][ T462] ip6_route_info_create+0xf18/0x17d0 [31451.018598][ T462] ip6_route_add+0x1c/0x140 [31451.018598][ T462] addrconf_add_mroute+0x129/0x180 [31451.018598][ T462] addrconf_add_dev+0xe2/0x170 [31451.018598][ T462] inet6_addr_add+0x12f/0xa40 [31451.018598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31451.018598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31451.018598][ T462] netlink_rcv_skb+0x130/0x360 [31451.018598][ T462] netlink_unicast+0x449/0x710 [31451.018598][ T462] netlink_sendmsg+0x723/0xbe0 [31451.018598][ T462] ____sys_sendmsg+0x7b2/0xa10 [31451.018598][ T462] ___sys_sendmsg+0xee/0x170 [31451.018598][ T462] __sys_sendmsg+0xcd/0x170 [31451.018598][ T462] do_syscall_64+0xc6/0x1e0 [31451.018598][ T462] [31451.020650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31451.020650][ T462] ipv6_add_dev+0x3ba/0x11c0 [31451.020650][ T462] ipv6_find_idev+0x102/0x170 [31451.020650][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31451.020650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31451.020650][ T462] netlink_rcv_skb+0x130/0x360 [31451.020650][ T462] netlink_unicast+0x449/0x710 [31451.020650][ T462] netlink_sendmsg+0x723/0xbe0 [31451.020650][ T462] ____sys_sendmsg+0x7b2/0xa10 [31451.020650][ T462] ___sys_sendmsg+0xee/0x170 [31451.020650][ T462] __sys_sendmsg+0xcd/0x170 [31451.020650][ T462] do_syscall_64+0xc6/0x1e0 [31451.020650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31451.020650][ T462] [31451.022251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31451.022251][ T462] neigh_parms_alloc+0x1e5/0x510 [31451.022251][ T462] ipv6_add_dev+0x2fe/0x11c0 [31451.022251][ T462] ipv6_find_idev+0x102/0x170 [31451.022251][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31451.022251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31451.022251][ T462] netlink_rcv_skb+0x130/0x360 [31451.022251][ T462] netlink_unicast+0x449/0x710 [31451.022251][ T462] netlink_sendmsg+0x723/0xbe0 [31451.022251][ T462] ____sys_sendmsg+0x7b2/0xa10 [31451.022251][ T462] ___sys_sendmsg+0xee/0x170 [31451.022251][ T462] __sys_sendmsg+0xcd/0x170 [31451.022251][ T462] do_syscall_64+0xc6/0x1e0 [31451.022251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31451.022251][ T462] [31451.955981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31451.956564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31451.956564][ T287] netdev_get_by_index+0x5e/0x80 [31451.956564][ T287] fib6_nh_init+0x3d8/0x15b0 [31451.956564][ T287] ip6_route_info_create+0xf18/0x17d0 [31451.956564][ T287] ip6_route_add+0x1c/0x140 [31451.956564][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31451.956564][ T287] inet6_addr_add+0x4f8/0xa40 [31451.956564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31451.956564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31451.956564][ T287] netlink_rcv_skb+0x130/0x360 [31451.956564][ T287] netlink_unicast+0x449/0x710 [31451.956564][ T287] netlink_sendmsg+0x723/0xbe0 [31451.956564][ T287] ____sys_sendmsg+0x7b2/0xa10 [31451.956564][ T287] ___sys_sendmsg+0xee/0x170 [31451.956564][ T287] __sys_sendmsg+0xcd/0x170 [31451.956564][ T287] do_syscall_64+0xc6/0x1e0 [31451.956564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31451.956564][ T287] [31451.958768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31451.958768][ T287] netdev_get_by_index+0x5e/0x80 [31451.958768][ T287] fib6_nh_init+0x3d8/0x15b0 [31451.958768][ T287] ip6_route_info_create+0xf18/0x17d0 [31451.958768][ T287] addrconf_f6i_alloc+0x244/0x410 [31451.958768][ T287] ipv6_add_addr+0x411/0x2000 [31451.958768][ T287] inet6_addr_add+0x30e/0xa40 [31451.958768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31451.958768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31451.958768][ T287] netlink_rcv_skb+0x130/0x360 [31451.958768][ T287] netlink_unicast+0x449/0x710 [31451.958768][ T287] netlink_sendmsg+0x723/0xbe0 [31451.958768][ T287] ____sys_sendmsg+0x7b2/0xa10 [31451.958768][ T287] ___sys_sendmsg+0xee/0x170 [31451.958768][ T287] __sys_sendmsg+0xcd/0x170 [31451.958768][ T287] do_syscall_64+0xc6/0x1e0 [31451.958768][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31451.958768][ T287] [31451.960943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31451.960943][ T287] netdev_get_by_index+0x5e/0x80 [31451.960943][ T287] fib6_nh_init+0x3d8/0x15b0 [31451.960943][ T287] ip6_route_info_create+0xf18/0x17d0 [31451.960943][ T287] ip6_route_add+0x1c/0x140 [31451.960943][ T287] addrconf_add_mroute+0x129/0x180 [31451.960943][ T287] addrconf_add_dev+0xe2/0x170 [31451.960943][ T287] inet6_addr_add+0x12f/0xa40 [31451.960943][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31451.960943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31451.960943][ T287] netlink_rcv_skb+0x130/0x360 [31451.960943][ T287] netlink_unicast+0x449/0x710 [31451.960943][ T287] netlink_sendmsg+0x723/0xbe0 [31451.960943][ T287] ____sys_sendmsg+0x7b2/0xa10 [31451.960943][ T287] ___sys_sendmsg+0xee/0x170 [31451.960943][ T287] __sys_sendmsg+0xcd/0x170 [31451.960943][ T287] do_syscall_64+0xc6/0x1e0 [31451.960943][ T287] [31451.963079][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31451.963079][ T287] ipv6_add_dev+0x3ba/0x11c0 [31451.963079][ T287] ipv6_find_idev+0x102/0x170 [31451.963079][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31451.963079][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31451.963079][ T287] netlink_rcv_skb+0x130/0x360 [31451.963079][ T287] netlink_unicast+0x449/0x710 [31451.963079][ T287] netlink_sendmsg+0x723/0xbe0 [31451.963079][ T287] ____sys_sendmsg+0x7b2/0xa10 [31451.963079][ T287] ___sys_sendmsg+0xee/0x170 [31451.963079][ T287] __sys_sendmsg+0xcd/0x170 [31451.963079][ T287] do_syscall_64+0xc6/0x1e0 [31451.963079][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31451.963079][ T287] [31451.964744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31451.964744][ T287] neigh_parms_alloc+0x1e5/0x510 [31451.964744][ T287] ipv6_add_dev+0x2fe/0x11c0 [31451.964744][ T287] ipv6_find_idev+0x102/0x170 [31451.964744][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31451.964744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31451.964744][ T287] netlink_rcv_skb+0x130/0x360 [31451.964744][ T287] netlink_unicast+0x449/0x710 [31451.964744][ T287] netlink_sendmsg+0x723/0xbe0 [31451.964744][ T287] ____sys_sendmsg+0x7b2/0xa10 [31451.964744][ T287] ___sys_sendmsg+0xee/0x170 [31451.964744][ T287] __sys_sendmsg+0xcd/0x170 [31451.964744][ T287] do_syscall_64+0xc6/0x1e0 [31451.964744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31451.964744][ T287] [31457.435985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31457.436963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31457.436963][ T285] dst_init+0x84/0x4a0 [31457.436963][ T285] dst_alloc+0x97/0x150 [31457.436963][ T285] ip6_dst_alloc+0x23/0x90 [31457.436963][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31457.436963][ T285] ip6_pol_route+0x56f/0x840 [31457.436963][ T285] fib6_rule_lookup+0x196/0x240 [31457.436963][ T285] ip6_route_input+0x542/0x980 [31457.436963][ T285] ipv6_rcv+0x8f/0x400 [31457.436963][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31457.436963][ T285] process_backlog+0x101/0x620 [31457.436963][ T285] __napi_poll.constprop.0+0xa2/0x460 [31457.436963][ T285] net_rx_action+0x495/0xbe0 [31457.436963][ T285] __do_softirq+0x1b5/0x7f6 [31457.436963][ T285] [31457.439188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31457.439188][ T285] netdev_get_by_index+0x5e/0x80 [31457.439188][ T285] fib6_nh_init+0x3d8/0x15b0 [31457.439188][ T285] ip6_route_info_create+0xf18/0x17d0 [31457.439188][ T285] ip6_route_add+0x1c/0x140 [31457.439188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31457.439188][ T285] inet6_addr_add+0x4f8/0xa40 [31457.439188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31457.439188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31457.439188][ T285] netlink_rcv_skb+0x130/0x360 [31457.439188][ T285] netlink_unicast+0x449/0x710 [31457.439188][ T285] netlink_sendmsg+0x723/0xbe0 [31457.439188][ T285] ____sys_sendmsg+0x7b2/0xa10 [31457.439188][ T285] ___sys_sendmsg+0xee/0x170 [31457.439188][ T285] __sys_sendmsg+0xcd/0x170 [31457.439188][ T285] do_syscall_64+0xc6/0x1e0 [31457.439188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31457.439188][ T285] [31457.441744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31457.441744][ T285] netdev_get_by_index+0x5e/0x80 [31457.441744][ T285] fib6_nh_init+0x3d8/0x15b0 [31457.441744][ T285] ip6_route_info_create+0xf18/0x17d0 [31457.441744][ T285] addrconf_f6i_alloc+0x244/0x410 [31457.441744][ T285] ipv6_add_addr+0x411/0x2000 [31457.441744][ T285] inet6_addr_add+0x30e/0xa40 [31457.441744][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31457.441744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31457.441744][ T285] netlink_rcv_skb+0x130/0x360 [31457.441744][ T285] netlink_unicast+0x449/0x710 [31457.441744][ T285] netlink_sendmsg+0x723/0xbe0 [31457.441744][ T285] ____sys_sendmsg+0x7b2/0xa10 [31457.441744][ T285] ___sys_sendmsg+0xee/0x170 [31457.441744][ T285] __sys_sendmsg+0xcd/0x170 [31457.441744][ T285] do_syscall_64+0xc6/0x1e0 [31457.441744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31457.441744][ T285] [31457.444284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31457.444284][ T285] netdev_get_by_index+0x5e/0x80 [31457.444284][ T285] fib6_nh_init+0x3d8/0x15b0 [31457.444284][ T285] ip6_route_info_create+0xf18/0x17d0 [31457.444284][ T285] ip6_route_add+0x1c/0x140 [31457.444284][ T285] addrconf_add_mroute+0x129/0x180 [31457.444284][ T285] addrconf_add_dev+0xe2/0x170 [31457.444284][ T285] inet6_addr_add+0x12f/0xa40 [31457.444284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31457.444284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31457.444284][ T285] netlink_rcv_skb+0x130/0x360 [31457.444284][ T285] netlink_unicast+0x449/0x710 [31457.444284][ T285] netlink_sendmsg+0x723/0xbe0 [31457.444284][ T285] ____sys_sendmsg+0x7b2/0xa10 [31457.444284][ T285] ___sys_sendmsg+0xee/0x170 [31457.444284][ T285] __sys_sendmsg+0xcd/0x170 [31457.444284][ T285] do_syscall_64+0xc6/0x1e0 [31457.444284][ T285] [31457.446782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31457.446782][ T285] ipv6_add_dev+0x3ba/0x11c0 [31457.446782][ T285] ipv6_find_idev+0x102/0x170 [31457.446782][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31457.446782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31457.446782][ T285] netlink_rcv_skb+0x130/0x360 [31457.446782][ T285] netlink_unicast+0x449/0x710 [31457.446782][ T285] netlink_sendmsg+0x723/0xbe0 [31457.446782][ T285] ____sys_sendmsg+0x7b2/0xa10 [31457.446782][ T285] ___sys_sendmsg+0xee/0x170 [31457.446782][ T285] __sys_sendmsg+0xcd/0x170 [31457.446782][ T285] do_syscall_64+0xc6/0x1e0 [31457.446782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31457.446782][ T285] [31457.448711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31457.448711][ T285] neigh_parms_alloc+0x1e5/0x510 [31457.448711][ T285] ipv6_add_dev+0x2fe/0x11c0 [31457.448711][ T285] ipv6_find_idev+0x102/0x170 [31457.448711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31457.448711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31457.448711][ T285] netlink_rcv_skb+0x130/0x360 [31457.448711][ T285] netlink_unicast+0x449/0x710 [31457.448711][ T285] netlink_sendmsg+0x723/0xbe0 [31457.448711][ T285] ____sys_sendmsg+0x7b2/0xa10 [31457.448711][ T285] ___sys_sendmsg+0xee/0x170 [31457.448711][ T285] __sys_sendmsg+0xcd/0x170 [31457.448711][ T285] do_syscall_64+0xc6/0x1e0 [31457.448711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31457.448711][ T285] [31461.124070][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31461.124908][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31461.124908][ T462] dst_init+0x84/0x4a0 [31461.124908][ T462] dst_alloc+0x97/0x150 [31461.124908][ T462] ip6_dst_alloc+0x23/0x90 [31461.124908][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31461.124908][ T462] ip6_pol_route+0x56f/0x840 [31461.124908][ T462] fib6_rule_lookup+0x196/0x240 [31461.124908][ T462] ip6_route_input+0x542/0x980 [31461.124908][ T462] ipv6_rcv+0x8f/0x400 [31461.124908][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31461.124908][ T462] process_backlog+0x101/0x620 [31461.124908][ T462] __napi_poll.constprop.0+0xa2/0x460 [31461.124908][ T462] net_rx_action+0x495/0xbe0 [31461.124908][ T462] __do_softirq+0x1b5/0x7f6 [31461.124908][ T462] [31461.126938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31461.126938][ T462] netdev_get_by_index+0x5e/0x80 [31461.126938][ T462] fib6_nh_init+0x3d8/0x15b0 [31461.126938][ T462] ip6_route_info_create+0xf18/0x17d0 [31461.126938][ T462] ip6_route_add+0x1c/0x140 [31461.126938][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31461.126938][ T462] inet6_addr_add+0x4f8/0xa40 [31461.126938][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31461.126938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31461.126938][ T462] netlink_rcv_skb+0x130/0x360 [31461.126938][ T462] netlink_unicast+0x449/0x710 [31461.126938][ T462] netlink_sendmsg+0x723/0xbe0 [31461.126938][ T462] ____sys_sendmsg+0x7b2/0xa10 [31461.126938][ T462] ___sys_sendmsg+0xee/0x170 [31461.126938][ T462] __sys_sendmsg+0xcd/0x170 [31461.126938][ T462] do_syscall_64+0xc6/0x1e0 [31461.126938][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31461.126938][ T462] [31461.129278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31461.129278][ T462] netdev_get_by_index+0x5e/0x80 [31461.129278][ T462] fib6_nh_init+0x3d8/0x15b0 [31461.129278][ T462] ip6_route_info_create+0xf18/0x17d0 [31461.129278][ T462] addrconf_f6i_alloc+0x244/0x410 [31461.129278][ T462] ipv6_add_addr+0x411/0x2000 [31461.129278][ T462] inet6_addr_add+0x30e/0xa40 [31461.129278][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31461.129278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31461.129278][ T462] netlink_rcv_skb+0x130/0x360 [31461.129278][ T462] netlink_unicast+0x449/0x710 [31461.129278][ T462] netlink_sendmsg+0x723/0xbe0 [31461.129278][ T462] ____sys_sendmsg+0x7b2/0xa10 [31461.129278][ T462] ___sys_sendmsg+0xee/0x170 [31461.129278][ T462] __sys_sendmsg+0xcd/0x170 [31461.129278][ T462] do_syscall_64+0xc6/0x1e0 [31461.129278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31461.129278][ T462] [31461.131682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31461.131682][ T462] netdev_get_by_index+0x5e/0x80 [31461.131682][ T462] fib6_nh_init+0x3d8/0x15b0 [31461.131682][ T462] ip6_route_info_create+0xf18/0x17d0 [31461.131682][ T462] ip6_route_add+0x1c/0x140 [31461.131682][ T462] addrconf_add_mroute+0x129/0x180 [31461.131682][ T462] addrconf_add_dev+0xe2/0x170 [31461.131682][ T462] inet6_addr_add+0x12f/0xa40 [31461.131682][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31461.131682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31461.131682][ T462] netlink_rcv_skb+0x130/0x360 [31461.131682][ T462] netlink_unicast+0x449/0x710 [31461.131682][ T462] netlink_sendmsg+0x723/0xbe0 [31461.131682][ T462] ____sys_sendmsg+0x7b2/0xa10 [31461.131682][ T462] ___sys_sendmsg+0xee/0x170 [31461.131682][ T462] __sys_sendmsg+0xcd/0x170 [31461.131682][ T462] do_syscall_64+0xc6/0x1e0 [31461.131682][ T462] [31461.133971][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31461.133971][ T462] ipv6_add_dev+0x3ba/0x11c0 [31461.133971][ T462] ipv6_find_idev+0x102/0x170 [31461.133971][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31461.133971][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31461.133971][ T462] netlink_rcv_skb+0x130/0x360 [31461.133971][ T462] netlink_unicast+0x449/0x710 [31461.133971][ T462] netlink_sendmsg+0x723/0xbe0 [31461.133971][ T462] ____sys_sendmsg+0x7b2/0xa10 [31461.133971][ T462] ___sys_sendmsg+0xee/0x170 [31461.133971][ T462] __sys_sendmsg+0xcd/0x170 [31461.133971][ T462] do_syscall_64+0xc6/0x1e0 [31461.133971][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31461.133971][ T462] [31461.135775][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31461.135775][ T462] neigh_parms_alloc+0x1e5/0x510 [31461.135775][ T462] ipv6_add_dev+0x2fe/0x11c0 [31461.135775][ T462] ipv6_find_idev+0x102/0x170 [31461.135775][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31461.135775][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31461.135775][ T462] netlink_rcv_skb+0x130/0x360 [31461.135775][ T462] netlink_unicast+0x449/0x710 [31461.135775][ T462] netlink_sendmsg+0x723/0xbe0 [31461.135775][ T462] ____sys_sendmsg+0x7b2/0xa10 [31461.135775][ T462] ___sys_sendmsg+0xee/0x170 [31461.135775][ T462] __sys_sendmsg+0xcd/0x170 [31461.135775][ T462] do_syscall_64+0xc6/0x1e0 [31461.135775][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31461.135775][ T462] [31462.148047][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31462.148562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31462.148562][ T287] netdev_get_by_index+0x5e/0x80 [31462.148562][ T287] fib6_nh_init+0x3d8/0x15b0 [31462.148562][ T287] ip6_route_info_create+0xf18/0x17d0 [31462.148562][ T287] ip6_route_add+0x1c/0x140 [31462.148562][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31462.148562][ T287] inet6_addr_add+0x4f8/0xa40 [31462.148562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31462.148562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31462.148562][ T287] netlink_rcv_skb+0x130/0x360 [31462.148562][ T287] netlink_unicast+0x449/0x710 [31462.148562][ T287] netlink_sendmsg+0x723/0xbe0 [31462.148562][ T287] ____sys_sendmsg+0x7b2/0xa10 [31462.148562][ T287] ___sys_sendmsg+0xee/0x170 [31462.148562][ T287] __sys_sendmsg+0xcd/0x170 [31462.148562][ T287] do_syscall_64+0xc6/0x1e0 [31462.148562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31462.148562][ T287] [31462.150676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31462.150676][ T287] netdev_get_by_index+0x5e/0x80 [31462.150676][ T287] fib6_nh_init+0x3d8/0x15b0 [31462.150676][ T287] ip6_route_info_create+0xf18/0x17d0 [31462.150676][ T287] addrconf_f6i_alloc+0x244/0x410 [31462.150676][ T287] ipv6_add_addr+0x411/0x2000 [31462.150676][ T287] inet6_addr_add+0x30e/0xa40 [31462.150676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31462.150676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31462.150676][ T287] netlink_rcv_skb+0x130/0x360 [31462.150676][ T287] netlink_unicast+0x449/0x710 [31462.150676][ T287] netlink_sendmsg+0x723/0xbe0 [31462.150676][ T287] ____sys_sendmsg+0x7b2/0xa10 [31462.150676][ T287] ___sys_sendmsg+0xee/0x170 [31462.150676][ T287] __sys_sendmsg+0xcd/0x170 [31462.150676][ T287] do_syscall_64+0xc6/0x1e0 [31462.150676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31462.150676][ T287] [31462.152849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31462.152849][ T287] netdev_get_by_index+0x5e/0x80 [31462.152849][ T287] fib6_nh_init+0x3d8/0x15b0 [31462.152849][ T287] ip6_route_info_create+0xf18/0x17d0 [31462.152849][ T287] ip6_route_add+0x1c/0x140 [31462.152849][ T287] addrconf_add_mroute+0x129/0x180 [31462.152849][ T287] addrconf_add_dev+0xe2/0x170 [31462.152849][ T287] inet6_addr_add+0x12f/0xa40 [31462.152849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31462.152849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31462.152849][ T287] netlink_rcv_skb+0x130/0x360 [31462.152849][ T287] netlink_unicast+0x449/0x710 [31462.152849][ T287] netlink_sendmsg+0x723/0xbe0 [31462.152849][ T287] ____sys_sendmsg+0x7b2/0xa10 [31462.152849][ T287] ___sys_sendmsg+0xee/0x170 [31462.152849][ T287] __sys_sendmsg+0xcd/0x170 [31462.152849][ T287] do_syscall_64+0xc6/0x1e0 [31462.152849][ T287] [31462.154911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31462.154911][ T287] ipv6_add_dev+0x3ba/0x11c0 [31462.154911][ T287] ipv6_find_idev+0x102/0x170 [31462.154911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31462.154911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31462.154911][ T287] netlink_rcv_skb+0x130/0x360 [31462.154911][ T287] netlink_unicast+0x449/0x710 [31462.154911][ T287] netlink_sendmsg+0x723/0xbe0 [31462.154911][ T287] ____sys_sendmsg+0x7b2/0xa10 [31462.154911][ T287] ___sys_sendmsg+0xee/0x170 [31462.154911][ T287] __sys_sendmsg+0xcd/0x170 [31462.154911][ T287] do_syscall_64+0xc6/0x1e0 [31462.154911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31462.154911][ T287] [31462.156589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31462.156589][ T287] neigh_parms_alloc+0x1e5/0x510 [31462.156589][ T287] ipv6_add_dev+0x2fe/0x11c0 [31462.156589][ T287] ipv6_find_idev+0x102/0x170 [31462.156589][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31462.156589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31462.156589][ T287] netlink_rcv_skb+0x130/0x360 [31462.156589][ T287] netlink_unicast+0x449/0x710 [31462.156589][ T287] netlink_sendmsg+0x723/0xbe0 [31462.156589][ T287] ____sys_sendmsg+0x7b2/0xa10 [31462.156589][ T287] ___sys_sendmsg+0xee/0x170 [31462.156589][ T287] __sys_sendmsg+0xcd/0x170 [31462.156589][ T287] do_syscall_64+0xc6/0x1e0 [31462.156589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31462.156589][ T287] [31467.524064][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31467.525018][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31467.525018][ T285] dst_init+0x84/0x4a0 [31467.525018][ T285] dst_alloc+0x97/0x150 [31467.525018][ T285] ip6_dst_alloc+0x23/0x90 [31467.525018][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31467.525018][ T285] ip6_pol_route+0x56f/0x840 [31467.525018][ T285] fib6_rule_lookup+0x196/0x240 [31467.525018][ T285] ip6_route_input+0x542/0x980 [31467.525018][ T285] ipv6_rcv+0x8f/0x400 [31467.525018][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31467.525018][ T285] process_backlog+0x101/0x620 [31467.525018][ T285] __napi_poll.constprop.0+0xa2/0x460 [31467.525018][ T285] net_rx_action+0x495/0xbe0 [31467.525018][ T285] __do_softirq+0x1b5/0x7f6 [31467.525018][ T285] [31467.527247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31467.527247][ T285] netdev_get_by_index+0x5e/0x80 [31467.527247][ T285] fib6_nh_init+0x3d8/0x15b0 [31467.527247][ T285] ip6_route_info_create+0xf18/0x17d0 [31467.527247][ T285] ip6_route_add+0x1c/0x140 [31467.527247][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31467.527247][ T285] inet6_addr_add+0x4f8/0xa40 [31467.527247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31467.527247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31467.527247][ T285] netlink_rcv_skb+0x130/0x360 [31467.527247][ T285] netlink_unicast+0x449/0x710 [31467.527247][ T285] netlink_sendmsg+0x723/0xbe0 [31467.527247][ T285] ____sys_sendmsg+0x7b2/0xa10 [31467.527247][ T285] ___sys_sendmsg+0xee/0x170 [31467.527247][ T285] __sys_sendmsg+0xcd/0x170 [31467.527247][ T285] do_syscall_64+0xc6/0x1e0 [31467.527247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31467.527247][ T285] [31467.529814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31467.529814][ T285] netdev_get_by_index+0x5e/0x80 [31467.529814][ T285] fib6_nh_init+0x3d8/0x15b0 [31467.529814][ T285] ip6_route_info_create+0xf18/0x17d0 [31467.529814][ T285] addrconf_f6i_alloc+0x244/0x410 [31467.529814][ T285] ipv6_add_addr+0x411/0x2000 [31467.529814][ T285] inet6_addr_add+0x30e/0xa40 [31467.529814][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31467.529814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31467.529814][ T285] netlink_rcv_skb+0x130/0x360 [31467.529814][ T285] netlink_unicast+0x449/0x710 [31467.529814][ T285] netlink_sendmsg+0x723/0xbe0 [31467.529814][ T285] ____sys_sendmsg+0x7b2/0xa10 [31467.529814][ T285] ___sys_sendmsg+0xee/0x170 [31467.529814][ T285] __sys_sendmsg+0xcd/0x170 [31467.529814][ T285] do_syscall_64+0xc6/0x1e0 [31467.529814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31467.529814][ T285] [31467.532857][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31467.532857][ T285] netdev_get_by_index+0x5e/0x80 [31467.532857][ T285] fib6_nh_init+0x3d8/0x15b0 [31467.532857][ T285] ip6_route_info_create+0xf18/0x17d0 [31467.532857][ T285] ip6_route_add+0x1c/0x140 [31467.532857][ T285] addrconf_add_mroute+0x129/0x180 [31467.532857][ T285] addrconf_add_dev+0xe2/0x170 [31467.532857][ T285] inet6_addr_add+0x12f/0xa40 [31467.532857][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31467.532857][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31467.532857][ T285] netlink_rcv_skb+0x130/0x360 [31467.532857][ T285] netlink_unicast+0x449/0x710 [31467.532857][ T285] netlink_sendmsg+0x723/0xbe0 [31467.532857][ T285] ____sys_sendmsg+0x7b2/0xa10 [31467.532857][ T285] ___sys_sendmsg+0xee/0x170 [31467.532857][ T285] __sys_sendmsg+0xcd/0x170 [31467.532857][ T285] do_syscall_64+0xc6/0x1e0 [31467.532857][ T285] [31467.535399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31467.535399][ T285] ipv6_add_dev+0x3ba/0x11c0 [31467.535399][ T285] ipv6_find_idev+0x102/0x170 [31467.535399][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31467.535399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31467.535399][ T285] netlink_rcv_skb+0x130/0x360 [31467.535399][ T285] netlink_unicast+0x449/0x710 [31467.535399][ T285] netlink_sendmsg+0x723/0xbe0 [31467.535399][ T285] ____sys_sendmsg+0x7b2/0xa10 [31467.535399][ T285] ___sys_sendmsg+0xee/0x170 [31467.535399][ T285] __sys_sendmsg+0xcd/0x170 [31467.535399][ T285] do_syscall_64+0xc6/0x1e0 [31467.535399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31467.535399][ T285] [31467.537534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31467.537534][ T285] neigh_parms_alloc+0x1e5/0x510 [31467.537534][ T285] ipv6_add_dev+0x2fe/0x11c0 [31467.537534][ T285] ipv6_find_idev+0x102/0x170 [31467.537534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31467.537534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31467.537534][ T285] netlink_rcv_skb+0x130/0x360 [31467.537534][ T285] netlink_unicast+0x449/0x710 [31467.537534][ T285] netlink_sendmsg+0x723/0xbe0 [31467.537534][ T285] ____sys_sendmsg+0x7b2/0xa10 [31467.537534][ T285] ___sys_sendmsg+0xee/0x170 [31467.537534][ T285] __sys_sendmsg+0xcd/0x170 [31467.537534][ T285] do_syscall_64+0xc6/0x1e0 [31467.537534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31467.537534][ T285] [31471.195995][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31471.196754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31471.196754][ T462] dst_init+0x84/0x4a0 [31471.196754][ T462] dst_alloc+0x97/0x150 [31471.196754][ T462] ip6_dst_alloc+0x23/0x90 [31471.196754][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31471.196754][ T462] ip6_pol_route+0x56f/0x840 [31471.196754][ T462] fib6_rule_lookup+0x196/0x240 [31471.196754][ T462] ip6_route_input+0x542/0x980 [31471.196754][ T462] ipv6_rcv+0x8f/0x400 [31471.196754][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31471.196754][ T462] process_backlog+0x101/0x620 [31471.196754][ T462] __napi_poll.constprop.0+0xa2/0x460 [31471.196754][ T462] net_rx_action+0x495/0xbe0 [31471.196754][ T462] __do_softirq+0x1b5/0x7f6 [31471.196754][ T462] [31471.198804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31471.198804][ T462] netdev_get_by_index+0x5e/0x80 [31471.198804][ T462] fib6_nh_init+0x3d8/0x15b0 [31471.198804][ T462] ip6_route_info_create+0xf18/0x17d0 [31471.198804][ T462] ip6_route_add+0x1c/0x140 [31471.198804][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31471.198804][ T462] inet6_addr_add+0x4f8/0xa40 [31471.198804][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31471.198804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31471.198804][ T462] netlink_rcv_skb+0x130/0x360 [31471.198804][ T462] netlink_unicast+0x449/0x710 [31471.198804][ T462] netlink_sendmsg+0x723/0xbe0 [31471.198804][ T462] ____sys_sendmsg+0x7b2/0xa10 [31471.198804][ T462] ___sys_sendmsg+0xee/0x170 [31471.198804][ T462] __sys_sendmsg+0xcd/0x170 [31471.198804][ T462] do_syscall_64+0xc6/0x1e0 [31471.198804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31471.198804][ T462] [31471.201167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31471.201167][ T462] netdev_get_by_index+0x5e/0x80 [31471.201167][ T462] fib6_nh_init+0x3d8/0x15b0 [31471.201167][ T462] ip6_route_info_create+0xf18/0x17d0 [31471.201167][ T462] addrconf_f6i_alloc+0x244/0x410 [31471.201167][ T462] ipv6_add_addr+0x411/0x2000 [31471.201167][ T462] inet6_addr_add+0x30e/0xa40 [31471.201167][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31471.201167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31471.201167][ T462] netlink_rcv_skb+0x130/0x360 [31471.201167][ T462] netlink_unicast+0x449/0x710 [31471.201167][ T462] netlink_sendmsg+0x723/0xbe0 [31471.201167][ T462] ____sys_sendmsg+0x7b2/0xa10 [31471.201167][ T462] ___sys_sendmsg+0xee/0x170 [31471.201167][ T462] __sys_sendmsg+0xcd/0x170 [31471.201167][ T462] do_syscall_64+0xc6/0x1e0 [31471.201167][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31471.201167][ T462] [31471.203520][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31471.203520][ T462] netdev_get_by_index+0x5e/0x80 [31471.203520][ T462] fib6_nh_init+0x3d8/0x15b0 [31471.203520][ T462] ip6_route_info_create+0xf18/0x17d0 [31471.203520][ T462] ip6_route_add+0x1c/0x140 [31471.203520][ T462] addrconf_add_mroute+0x129/0x180 [31471.203520][ T462] addrconf_add_dev+0xe2/0x170 [31471.203520][ T462] inet6_addr_add+0x12f/0xa40 [31471.203520][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31471.203520][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31471.203520][ T462] netlink_rcv_skb+0x130/0x360 [31471.203520][ T462] netlink_unicast+0x449/0x710 [31471.203520][ T462] netlink_sendmsg+0x723/0xbe0 [31471.203520][ T462] ____sys_sendmsg+0x7b2/0xa10 [31471.203520][ T462] ___sys_sendmsg+0xee/0x170 [31471.203520][ T462] __sys_sendmsg+0xcd/0x170 [31471.203520][ T462] do_syscall_64+0xc6/0x1e0 [31471.203520][ T462] [31471.205829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31471.205829][ T462] ipv6_add_dev+0x3ba/0x11c0 [31471.205829][ T462] ipv6_find_idev+0x102/0x170 [31471.205829][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31471.205829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31471.205829][ T462] netlink_rcv_skb+0x130/0x360 [31471.205829][ T462] netlink_unicast+0x449/0x710 [31471.205829][ T462] netlink_sendmsg+0x723/0xbe0 [31471.205829][ T462] ____sys_sendmsg+0x7b2/0xa10 [31471.205829][ T462] ___sys_sendmsg+0xee/0x170 [31471.205829][ T462] __sys_sendmsg+0xcd/0x170 [31471.205829][ T462] do_syscall_64+0xc6/0x1e0 [31471.205829][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31471.205829][ T462] [31471.207628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31471.207628][ T462] neigh_parms_alloc+0x1e5/0x510 [31471.207628][ T462] ipv6_add_dev+0x2fe/0x11c0 [31471.207628][ T462] ipv6_find_idev+0x102/0x170 [31471.207628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31471.207628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31471.207628][ T462] netlink_rcv_skb+0x130/0x360 [31471.207628][ T462] netlink_unicast+0x449/0x710 [31471.207628][ T462] netlink_sendmsg+0x723/0xbe0 [31471.207628][ T462] ____sys_sendmsg+0x7b2/0xa10 [31471.207628][ T462] ___sys_sendmsg+0xee/0x170 [31471.207628][ T462] __sys_sendmsg+0xcd/0x170 [31471.207628][ T462] do_syscall_64+0xc6/0x1e0 [31471.207628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31471.207628][ T462] [31472.219964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31472.220589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31472.220589][ T287] netdev_get_by_index+0x5e/0x80 [31472.220589][ T287] fib6_nh_init+0x3d8/0x15b0 [31472.220589][ T287] ip6_route_info_create+0xf18/0x17d0 [31472.220589][ T287] ip6_route_add+0x1c/0x140 [31472.220589][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31472.220589][ T287] inet6_addr_add+0x4f8/0xa40 [31472.220589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31472.220589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31472.220589][ T287] netlink_rcv_skb+0x130/0x360 [31472.220589][ T287] netlink_unicast+0x449/0x710 [31472.220589][ T287] netlink_sendmsg+0x723/0xbe0 [31472.220589][ T287] ____sys_sendmsg+0x7b2/0xa10 [31472.220589][ T287] ___sys_sendmsg+0xee/0x170 [31472.220589][ T287] __sys_sendmsg+0xcd/0x170 [31472.220589][ T287] do_syscall_64+0xc6/0x1e0 [31472.220589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31472.220589][ T287] [31472.222694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31472.222694][ T287] netdev_get_by_index+0x5e/0x80 [31472.222694][ T287] fib6_nh_init+0x3d8/0x15b0 [31472.222694][ T287] ip6_route_info_create+0xf18/0x17d0 [31472.222694][ T287] addrconf_f6i_alloc+0x244/0x410 [31472.222694][ T287] ipv6_add_addr+0x411/0x2000 [31472.222694][ T287] inet6_addr_add+0x30e/0xa40 [31472.222694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31472.222694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31472.222694][ T287] netlink_rcv_skb+0x130/0x360 [31472.222694][ T287] netlink_unicast+0x449/0x710 [31472.222694][ T287] netlink_sendmsg+0x723/0xbe0 [31472.222694][ T287] ____sys_sendmsg+0x7b2/0xa10 [31472.222694][ T287] ___sys_sendmsg+0xee/0x170 [31472.222694][ T287] __sys_sendmsg+0xcd/0x170 [31472.222694][ T287] do_syscall_64+0xc6/0x1e0 [31472.222694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31472.222694][ T287] [31472.224838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31472.224838][ T287] netdev_get_by_index+0x5e/0x80 [31472.224838][ T287] fib6_nh_init+0x3d8/0x15b0 [31472.224838][ T287] ip6_route_info_create+0xf18/0x17d0 [31472.224838][ T287] ip6_route_add+0x1c/0x140 [31472.224838][ T287] addrconf_add_mroute+0x129/0x180 [31472.224838][ T287] addrconf_add_dev+0xe2/0x170 [31472.224838][ T287] inet6_addr_add+0x12f/0xa40 [31472.224838][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31472.224838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31472.224838][ T287] netlink_rcv_skb+0x130/0x360 [31472.224838][ T287] netlink_unicast+0x449/0x710 [31472.224838][ T287] netlink_sendmsg+0x723/0xbe0 [31472.224838][ T287] ____sys_sendmsg+0x7b2/0xa10 [31472.224838][ T287] ___sys_sendmsg+0xee/0x170 [31472.224838][ T287] __sys_sendmsg+0xcd/0x170 [31472.224838][ T287] do_syscall_64+0xc6/0x1e0 [31472.224838][ T287] [31472.226984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31472.226984][ T287] ipv6_add_dev+0x3ba/0x11c0 [31472.226984][ T287] ipv6_find_idev+0x102/0x170 [31472.226984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31472.226984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31472.226984][ T287] netlink_rcv_skb+0x130/0x360 [31472.226984][ T287] netlink_unicast+0x449/0x710 [31472.226984][ T287] netlink_sendmsg+0x723/0xbe0 [31472.226984][ T287] ____sys_sendmsg+0x7b2/0xa10 [31472.226984][ T287] ___sys_sendmsg+0xee/0x170 [31472.226984][ T287] __sys_sendmsg+0xcd/0x170 [31472.226984][ T287] do_syscall_64+0xc6/0x1e0 [31472.226984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31472.226984][ T287] [31472.228673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31472.228673][ T287] neigh_parms_alloc+0x1e5/0x510 [31472.228673][ T287] ipv6_add_dev+0x2fe/0x11c0 [31472.228673][ T287] ipv6_find_idev+0x102/0x170 [31472.228673][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31472.228673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31472.228673][ T287] netlink_rcv_skb+0x130/0x360 [31472.228673][ T287] netlink_unicast+0x449/0x710 [31472.228673][ T287] netlink_sendmsg+0x723/0xbe0 [31472.228673][ T287] ____sys_sendmsg+0x7b2/0xa10 [31472.228673][ T287] ___sys_sendmsg+0xee/0x170 [31472.228673][ T287] __sys_sendmsg+0xcd/0x170 [31472.228673][ T287] do_syscall_64+0xc6/0x1e0 [31472.228673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31472.228673][ T287] [31477.588024][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31477.588547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31477.588547][ T285] dst_init+0x84/0x4a0 [31477.588547][ T285] dst_alloc+0x97/0x150 [31477.588547][ T285] ip6_dst_alloc+0x23/0x90 [31477.588547][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31477.588547][ T285] ip6_pol_route+0x56f/0x840 [31477.588547][ T285] fib6_rule_lookup+0x196/0x240 [31477.588547][ T285] ip6_route_input+0x542/0x980 [31477.588547][ T285] ipv6_rcv+0x8f/0x400 [31477.588547][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31477.588547][ T285] process_backlog+0x101/0x620 [31477.588547][ T285] __napi_poll.constprop.0+0xa2/0x460 [31477.588547][ T285] net_rx_action+0x495/0xbe0 [31477.588547][ T285] __do_softirq+0x1b5/0x7f6 [31477.588547][ T285] [31477.590318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31477.590318][ T285] netdev_get_by_index+0x5e/0x80 [31477.590318][ T285] fib6_nh_init+0x3d8/0x15b0 [31477.590318][ T285] ip6_route_info_create+0xf18/0x17d0 [31477.590318][ T285] ip6_route_add+0x1c/0x140 [31477.590318][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31477.590318][ T285] inet6_addr_add+0x4f8/0xa40 [31477.590318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31477.590318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31477.590318][ T285] netlink_rcv_skb+0x130/0x360 [31477.590318][ T285] netlink_unicast+0x449/0x710 [31477.590318][ T285] netlink_sendmsg+0x723/0xbe0 [31477.590318][ T285] ____sys_sendmsg+0x7b2/0xa10 [31477.590318][ T285] ___sys_sendmsg+0xee/0x170 [31477.590318][ T285] __sys_sendmsg+0xcd/0x170 [31477.590318][ T285] do_syscall_64+0xc6/0x1e0 [31477.590318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31477.590318][ T285] [31477.592563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31477.592563][ T285] netdev_get_by_index+0x5e/0x80 [31477.592563][ T285] fib6_nh_init+0x3d8/0x15b0 [31477.592563][ T285] ip6_route_info_create+0xf18/0x17d0 [31477.592563][ T285] addrconf_f6i_alloc+0x244/0x410 [31477.592563][ T285] ipv6_add_addr+0x411/0x2000 [31477.592563][ T285] inet6_addr_add+0x30e/0xa40 [31477.592563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31477.592563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31477.592563][ T285] netlink_rcv_skb+0x130/0x360 [31477.592563][ T285] netlink_unicast+0x449/0x710 [31477.592563][ T285] netlink_sendmsg+0x723/0xbe0 [31477.592563][ T285] ____sys_sendmsg+0x7b2/0xa10 [31477.592563][ T285] ___sys_sendmsg+0xee/0x170 [31477.592563][ T285] __sys_sendmsg+0xcd/0x170 [31477.592563][ T285] do_syscall_64+0xc6/0x1e0 [31477.592563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31477.592563][ T285] [31477.594845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31477.594845][ T285] netdev_get_by_index+0x5e/0x80 [31477.594845][ T285] fib6_nh_init+0x3d8/0x15b0 [31477.594845][ T285] ip6_route_info_create+0xf18/0x17d0 [31477.594845][ T285] ip6_route_add+0x1c/0x140 [31477.594845][ T285] addrconf_add_mroute+0x129/0x180 [31477.594845][ T285] addrconf_add_dev+0xe2/0x170 [31477.594845][ T285] inet6_addr_add+0x12f/0xa40 [31477.594845][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31477.594845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31477.594845][ T285] netlink_rcv_skb+0x130/0x360 [31477.594845][ T285] netlink_unicast+0x449/0x710 [31477.594845][ T285] netlink_sendmsg+0x723/0xbe0 [31477.594845][ T285] ____sys_sendmsg+0x7b2/0xa10 [31477.594845][ T285] ___sys_sendmsg+0xee/0x170 [31477.594845][ T285] __sys_sendmsg+0xcd/0x170 [31477.594845][ T285] do_syscall_64+0xc6/0x1e0 [31477.594845][ T285] [31477.597031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31477.597031][ T285] ipv6_add_dev+0x3ba/0x11c0 [31477.597031][ T285] ipv6_find_idev+0x102/0x170 [31477.597031][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31477.597031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31477.597031][ T285] netlink_rcv_skb+0x130/0x360 [31477.597031][ T285] netlink_unicast+0x449/0x710 [31477.597031][ T285] netlink_sendmsg+0x723/0xbe0 [31477.597031][ T285] ____sys_sendmsg+0x7b2/0xa10 [31477.597031][ T285] ___sys_sendmsg+0xee/0x170 [31477.597031][ T285] __sys_sendmsg+0xcd/0x170 [31477.597031][ T285] do_syscall_64+0xc6/0x1e0 [31477.597031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31477.597031][ T285] [31477.598706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31477.598706][ T285] neigh_parms_alloc+0x1e5/0x510 [31477.598706][ T285] ipv6_add_dev+0x2fe/0x11c0 [31477.598706][ T285] ipv6_find_idev+0x102/0x170 [31477.598706][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31477.598706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31477.598706][ T285] netlink_rcv_skb+0x130/0x360 [31477.598706][ T285] netlink_unicast+0x449/0x710 [31477.598706][ T285] netlink_sendmsg+0x723/0xbe0 [31477.598706][ T285] ____sys_sendmsg+0x7b2/0xa10 [31477.598706][ T285] ___sys_sendmsg+0xee/0x170 [31477.598706][ T285] __sys_sendmsg+0xcd/0x170 [31477.598706][ T285] do_syscall_64+0xc6/0x1e0 [31477.598706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31477.598706][ T285] [31481.427908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31481.428345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31481.428345][ T462] dst_init+0x84/0x4a0 [31481.428345][ T462] dst_alloc+0x97/0x150 [31481.428345][ T462] ip6_dst_alloc+0x23/0x90 [31481.428345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31481.428345][ T462] ip6_pol_route+0x56f/0x840 [31481.428345][ T462] fib6_rule_lookup+0x196/0x240 [31481.428345][ T462] ip6_route_input+0x542/0x980 [31481.428345][ T462] ipv6_rcv+0x8f/0x400 [31481.428345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31481.428345][ T462] process_backlog+0x101/0x620 [31481.428345][ T462] __napi_poll.constprop.0+0xa2/0x460 [31481.428345][ T462] net_rx_action+0x495/0xbe0 [31481.428345][ T462] __do_softirq+0x1b5/0x7f6 [31481.428345][ T462] [31481.430145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31481.430145][ T462] netdev_get_by_index+0x5e/0x80 [31481.430145][ T462] fib6_nh_init+0x3d8/0x15b0 [31481.430145][ T462] ip6_route_info_create+0xf18/0x17d0 [31481.430145][ T462] ip6_route_add+0x1c/0x140 [31481.430145][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31481.430145][ T462] inet6_addr_add+0x4f8/0xa40 [31481.430145][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31481.430145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31481.430145][ T462] netlink_rcv_skb+0x130/0x360 [31481.430145][ T462] netlink_unicast+0x449/0x710 [31481.430145][ T462] netlink_sendmsg+0x723/0xbe0 [31481.430145][ T462] ____sys_sendmsg+0x7b2/0xa10 [31481.430145][ T462] ___sys_sendmsg+0xee/0x170 [31481.430145][ T462] __sys_sendmsg+0xcd/0x170 [31481.430145][ T462] do_syscall_64+0xc6/0x1e0 [31481.430145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31481.430145][ T462] [31481.432358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31481.432358][ T462] netdev_get_by_index+0x5e/0x80 [31481.432358][ T462] fib6_nh_init+0x3d8/0x15b0 [31481.432358][ T462] ip6_route_info_create+0xf18/0x17d0 [31481.432358][ T462] addrconf_f6i_alloc+0x244/0x410 [31481.432358][ T462] ipv6_add_addr+0x411/0x2000 [31481.432358][ T462] inet6_addr_add+0x30e/0xa40 [31481.432358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31481.432358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31481.432358][ T462] netlink_rcv_skb+0x130/0x360 [31481.432358][ T462] netlink_unicast+0x449/0x710 [31481.432358][ T462] netlink_sendmsg+0x723/0xbe0 [31481.432358][ T462] ____sys_sendmsg+0x7b2/0xa10 [31481.432358][ T462] ___sys_sendmsg+0xee/0x170 [31481.432358][ T462] __sys_sendmsg+0xcd/0x170 [31481.432358][ T462] do_syscall_64+0xc6/0x1e0 [31481.432358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31481.432358][ T462] [31481.434562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31481.434562][ T462] netdev_get_by_index+0x5e/0x80 [31481.434562][ T462] fib6_nh_init+0x3d8/0x15b0 [31481.434562][ T462] ip6_route_info_create+0xf18/0x17d0 [31481.434562][ T462] ip6_route_add+0x1c/0x140 [31481.434562][ T462] addrconf_add_mroute+0x129/0x180 [31481.434562][ T462] addrconf_add_dev+0xe2/0x170 [31481.434562][ T462] inet6_addr_add+0x12f/0xa40 [31481.434562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31481.434562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31481.434562][ T462] netlink_rcv_skb+0x130/0x360 [31481.434562][ T462] netlink_unicast+0x449/0x710 [31481.434562][ T462] netlink_sendmsg+0x723/0xbe0 [31481.434562][ T462] ____sys_sendmsg+0x7b2/0xa10 [31481.434562][ T462] ___sys_sendmsg+0xee/0x170 [31481.434562][ T462] __sys_sendmsg+0xcd/0x170 [31481.434562][ T462] do_syscall_64+0xc6/0x1e0 [31481.434562][ T462] [31481.436775][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31481.436775][ T462] ipv6_add_dev+0x3ba/0x11c0 [31481.436775][ T462] ipv6_find_idev+0x102/0x170 [31481.436775][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31481.436775][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31481.436775][ T462] netlink_rcv_skb+0x130/0x360 [31481.436775][ T462] netlink_unicast+0x449/0x710 [31481.436775][ T462] netlink_sendmsg+0x723/0xbe0 [31481.436775][ T462] ____sys_sendmsg+0x7b2/0xa10 [31481.436775][ T462] ___sys_sendmsg+0xee/0x170 [31481.436775][ T462] __sys_sendmsg+0xcd/0x170 [31481.436775][ T462] do_syscall_64+0xc6/0x1e0 [31481.436775][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31481.436775][ T462] [31481.438502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31481.438502][ T462] neigh_parms_alloc+0x1e5/0x510 [31481.438502][ T462] ipv6_add_dev+0x2fe/0x11c0 [31481.438502][ T462] ipv6_find_idev+0x102/0x170 [31481.438502][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31481.438502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31481.438502][ T462] netlink_rcv_skb+0x130/0x360 [31481.438502][ T462] netlink_unicast+0x449/0x710 [31481.438502][ T462] netlink_sendmsg+0x723/0xbe0 [31481.438502][ T462] ____sys_sendmsg+0x7b2/0xa10 [31481.438502][ T462] ___sys_sendmsg+0xee/0x170 [31481.438502][ T462] __sys_sendmsg+0xcd/0x170 [31481.438502][ T462] do_syscall_64+0xc6/0x1e0 [31481.438502][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31481.438502][ T462] [31482.452038][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31482.452810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31482.452810][ T287] netdev_get_by_index+0x5e/0x80 [31482.452810][ T287] fib6_nh_init+0x3d8/0x15b0 [31482.452810][ T287] ip6_route_info_create+0xf18/0x17d0 [31482.452810][ T287] ip6_route_add+0x1c/0x140 [31482.452810][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31482.452810][ T287] inet6_addr_add+0x4f8/0xa40 [31482.452810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31482.452810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31482.452810][ T287] netlink_rcv_skb+0x130/0x360 [31482.452810][ T287] netlink_unicast+0x449/0x710 [31482.452810][ T287] netlink_sendmsg+0x723/0xbe0 [31482.452810][ T287] ____sys_sendmsg+0x7b2/0xa10 [31482.452810][ T287] ___sys_sendmsg+0xee/0x170 [31482.452810][ T287] __sys_sendmsg+0xcd/0x170 [31482.452810][ T287] do_syscall_64+0xc6/0x1e0 [31482.452810][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31482.452810][ T287] [31482.455401][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31482.455401][ T287] netdev_get_by_index+0x5e/0x80 [31482.455401][ T287] fib6_nh_init+0x3d8/0x15b0 [31482.455401][ T287] ip6_route_info_create+0xf18/0x17d0 [31482.455401][ T287] addrconf_f6i_alloc+0x244/0x410 [31482.455401][ T287] ipv6_add_addr+0x411/0x2000 [31482.455401][ T287] inet6_addr_add+0x30e/0xa40 [31482.455401][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31482.455401][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31482.455401][ T287] netlink_rcv_skb+0x130/0x360 [31482.455401][ T287] netlink_unicast+0x449/0x710 [31482.455401][ T287] netlink_sendmsg+0x723/0xbe0 [31482.455401][ T287] ____sys_sendmsg+0x7b2/0xa10 [31482.455401][ T287] ___sys_sendmsg+0xee/0x170 [31482.455401][ T287] __sys_sendmsg+0xcd/0x170 [31482.455401][ T287] do_syscall_64+0xc6/0x1e0 [31482.455401][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31482.455401][ T287] [31482.457920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31482.457920][ T287] netdev_get_by_index+0x5e/0x80 [31482.457920][ T287] fib6_nh_init+0x3d8/0x15b0 [31482.457920][ T287] ip6_route_info_create+0xf18/0x17d0 [31482.457920][ T287] ip6_route_add+0x1c/0x140 [31482.457920][ T287] addrconf_add_mroute+0x129/0x180 [31482.457920][ T287] addrconf_add_dev+0xe2/0x170 [31482.457920][ T287] inet6_addr_add+0x12f/0xa40 [31482.457920][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31482.457920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31482.457920][ T287] netlink_rcv_skb+0x130/0x360 [31482.457920][ T287] netlink_unicast+0x449/0x710 [31482.457920][ T287] netlink_sendmsg+0x723/0xbe0 [31482.457920][ T287] ____sys_sendmsg+0x7b2/0xa10 [31482.457920][ T287] ___sys_sendmsg+0xee/0x170 [31482.457920][ T287] __sys_sendmsg+0xcd/0x170 [31482.457920][ T287] do_syscall_64+0xc6/0x1e0 [31482.457920][ T287] [31482.460296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31482.460296][ T287] ipv6_add_dev+0x3ba/0x11c0 [31482.460296][ T287] ipv6_find_idev+0x102/0x170 [31482.460296][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31482.460296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31482.460296][ T287] netlink_rcv_skb+0x130/0x360 [31482.460296][ T287] netlink_unicast+0x449/0x710 [31482.460296][ T287] netlink_sendmsg+0x723/0xbe0 [31482.460296][ T287] ____sys_sendmsg+0x7b2/0xa10 [31482.460296][ T287] ___sys_sendmsg+0xee/0x170 [31482.460296][ T287] __sys_sendmsg+0xcd/0x170 [31482.460296][ T287] do_syscall_64+0xc6/0x1e0 [31482.460296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31482.460296][ T287] [31482.462144][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31482.462144][ T287] neigh_parms_alloc+0x1e5/0x510 [31482.462144][ T287] ipv6_add_dev+0x2fe/0x11c0 [31482.462144][ T287] ipv6_find_idev+0x102/0x170 [31482.462144][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31482.462144][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31482.462144][ T287] netlink_rcv_skb+0x130/0x360 [31482.462144][ T287] netlink_unicast+0x449/0x710 [31482.462144][ T287] netlink_sendmsg+0x723/0xbe0 [31482.462144][ T287] ____sys_sendmsg+0x7b2/0xa10 [31482.462144][ T287] ___sys_sendmsg+0xee/0x170 [31482.462144][ T287] __sys_sendmsg+0xcd/0x170 [31482.462144][ T287] do_syscall_64+0xc6/0x1e0 [31482.462144][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31482.462144][ T287] [31488.332119][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31488.333250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31488.333250][ T285] dst_init+0x84/0x4a0 [31488.333250][ T285] dst_alloc+0x97/0x150 [31488.333250][ T285] ip6_dst_alloc+0x23/0x90 [31488.333250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31488.333250][ T285] ip6_pol_route+0x56f/0x840 [31488.333250][ T285] fib6_rule_lookup+0x196/0x240 [31488.333250][ T285] ip6_route_input+0x542/0x980 [31488.333250][ T285] ipv6_rcv+0x8f/0x400 [31488.333250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31488.333250][ T285] process_backlog+0x101/0x620 [31488.333250][ T285] __napi_poll.constprop.0+0xa2/0x460 [31488.333250][ T285] net_rx_action+0x495/0xbe0 [31488.333250][ T285] __do_softirq+0x1b5/0x7f6 [31488.333250][ T285] [31488.335131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31488.335131][ T285] netdev_get_by_index+0x5e/0x80 [31488.335131][ T285] fib6_nh_init+0x3d8/0x15b0 [31488.335131][ T285] ip6_route_info_create+0xf18/0x17d0 [31488.335131][ T285] ip6_route_add+0x1c/0x140 [31488.335131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31488.335131][ T285] inet6_addr_add+0x4f8/0xa40 [31488.335131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31488.335131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31488.335131][ T285] netlink_rcv_skb+0x130/0x360 [31488.335131][ T285] netlink_unicast+0x449/0x710 [31488.335131][ T285] netlink_sendmsg+0x723/0xbe0 [31488.335131][ T285] ____sys_sendmsg+0x7b2/0xa10 [31488.335131][ T285] ___sys_sendmsg+0xee/0x170 [31488.335131][ T285] __sys_sendmsg+0xcd/0x170 [31488.335131][ T285] do_syscall_64+0xc6/0x1e0 [31488.335131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31488.335131][ T285] [31488.337409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31488.337409][ T285] netdev_get_by_index+0x5e/0x80 [31488.337409][ T285] fib6_nh_init+0x3d8/0x15b0 [31488.337409][ T285] ip6_route_info_create+0xf18/0x17d0 [31488.337409][ T285] addrconf_f6i_alloc+0x244/0x410 [31488.337409][ T285] ipv6_add_addr+0x411/0x2000 [31488.337409][ T285] inet6_addr_add+0x30e/0xa40 [31488.337409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31488.337409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31488.337409][ T285] netlink_rcv_skb+0x130/0x360 [31488.337409][ T285] netlink_unicast+0x449/0x710 [31488.337409][ T285] netlink_sendmsg+0x723/0xbe0 [31488.337409][ T285] ____sys_sendmsg+0x7b2/0xa10 [31488.337409][ T285] ___sys_sendmsg+0xee/0x170 [31488.337409][ T285] __sys_sendmsg+0xcd/0x170 [31488.337409][ T285] do_syscall_64+0xc6/0x1e0 [31488.337409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31488.337409][ T285] [31488.339558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31488.339558][ T285] netdev_get_by_index+0x5e/0x80 [31488.339558][ T285] fib6_nh_init+0x3d8/0x15b0 [31488.339558][ T285] ip6_route_info_create+0xf18/0x17d0 [31488.339558][ T285] ip6_route_add+0x1c/0x140 [31488.339558][ T285] addrconf_add_mroute+0x129/0x180 [31488.339558][ T285] addrconf_add_dev+0xe2/0x170 [31488.339558][ T285] inet6_addr_add+0x12f/0xa40 [31488.339558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31488.339558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31488.339558][ T285] netlink_rcv_skb+0x130/0x360 [31488.339558][ T285] netlink_unicast+0x449/0x710 [31488.339558][ T285] netlink_sendmsg+0x723/0xbe0 [31488.339558][ T285] ____sys_sendmsg+0x7b2/0xa10 [31488.339558][ T285] ___sys_sendmsg+0xee/0x170 [31488.339558][ T285] __sys_sendmsg+0xcd/0x170 [31488.339558][ T285] do_syscall_64+0xc6/0x1e0 [31488.339558][ T285] [31488.341762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31488.341762][ T285] ipv6_add_dev+0x3ba/0x11c0 [31488.341762][ T285] ipv6_find_idev+0x102/0x170 [31488.341762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31488.341762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31488.341762][ T285] netlink_rcv_skb+0x130/0x360 [31488.341762][ T285] netlink_unicast+0x449/0x710 [31488.341762][ T285] netlink_sendmsg+0x723/0xbe0 [31488.341762][ T285] ____sys_sendmsg+0x7b2/0xa10 [31488.341762][ T285] ___sys_sendmsg+0xee/0x170 [31488.341762][ T285] __sys_sendmsg+0xcd/0x170 [31488.341762][ T285] do_syscall_64+0xc6/0x1e0 [31488.341762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31488.341762][ T285] [31488.343495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31488.343495][ T285] neigh_parms_alloc+0x1e5/0x510 [31488.343495][ T285] ipv6_add_dev+0x2fe/0x11c0 [31488.343495][ T285] ipv6_find_idev+0x102/0x170 [31488.343495][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31488.343495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31488.343495][ T285] netlink_rcv_skb+0x130/0x360 [31488.343495][ T285] netlink_unicast+0x449/0x710 [31488.343495][ T285] netlink_sendmsg+0x723/0xbe0 [31488.343495][ T285] ____sys_sendmsg+0x7b2/0xa10 [31488.343495][ T285] ___sys_sendmsg+0xee/0x170 [31488.343495][ T285] __sys_sendmsg+0xcd/0x170 [31488.343495][ T285] do_syscall_64+0xc6/0x1e0 [31488.343495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31488.343495][ T285] [31491.659927][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31491.660374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31491.660374][ T462] dst_init+0x84/0x4a0 [31491.660374][ T462] dst_alloc+0x97/0x150 [31491.660374][ T462] ip6_dst_alloc+0x23/0x90 [31491.660374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31491.660374][ T462] ip6_pol_route+0x56f/0x840 [31491.660374][ T462] fib6_rule_lookup+0x196/0x240 [31491.660374][ T462] ip6_route_input+0x542/0x980 [31491.660374][ T462] ipv6_rcv+0x8f/0x400 [31491.660374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31491.660374][ T462] process_backlog+0x101/0x620 [31491.660374][ T462] __napi_poll.constprop.0+0xa2/0x460 [31491.660374][ T462] net_rx_action+0x495/0xbe0 [31491.660374][ T462] __do_softirq+0x1b5/0x7f6 [31491.660374][ T462] [31491.662650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31491.662650][ T462] netdev_get_by_index+0x5e/0x80 [31491.662650][ T462] fib6_nh_init+0x3d8/0x15b0 [31491.662650][ T462] ip6_route_info_create+0xf18/0x17d0 [31491.662650][ T462] ip6_route_add+0x1c/0x140 [31491.662650][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31491.662650][ T462] inet6_addr_add+0x4f8/0xa40 [31491.662650][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31491.662650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31491.662650][ T462] netlink_rcv_skb+0x130/0x360 [31491.662650][ T462] netlink_unicast+0x449/0x710 [31491.662650][ T462] netlink_sendmsg+0x723/0xbe0 [31491.662650][ T462] ____sys_sendmsg+0x7b2/0xa10 [31491.662650][ T462] ___sys_sendmsg+0xee/0x170 [31491.662650][ T462] __sys_sendmsg+0xcd/0x170 [31491.662650][ T462] do_syscall_64+0xc6/0x1e0 [31491.662650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31491.662650][ T462] [31491.664689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31491.664689][ T462] netdev_get_by_index+0x5e/0x80 [31491.664689][ T462] fib6_nh_init+0x3d8/0x15b0 [31491.664689][ T462] ip6_route_info_create+0xf18/0x17d0 [31491.664689][ T462] addrconf_f6i_alloc+0x244/0x410 [31491.664689][ T462] ipv6_add_addr+0x411/0x2000 [31491.664689][ T462] inet6_addr_add+0x30e/0xa40 [31491.664689][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31491.664689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31491.664689][ T462] netlink_rcv_skb+0x130/0x360 [31491.664689][ T462] netlink_unicast+0x449/0x710 [31491.664689][ T462] netlink_sendmsg+0x723/0xbe0 [31491.664689][ T462] ____sys_sendmsg+0x7b2/0xa10 [31491.664689][ T462] ___sys_sendmsg+0xee/0x170 [31491.664689][ T462] __sys_sendmsg+0xcd/0x170 [31491.664689][ T462] do_syscall_64+0xc6/0x1e0 [31491.664689][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31491.664689][ T462] [31491.666809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31491.666809][ T462] netdev_get_by_index+0x5e/0x80 [31491.666809][ T462] fib6_nh_init+0x3d8/0x15b0 [31491.666809][ T462] ip6_route_info_create+0xf18/0x17d0 [31491.666809][ T462] ip6_route_add+0x1c/0x140 [31491.666809][ T462] addrconf_add_mroute+0x129/0x180 [31491.666809][ T462] addrconf_add_dev+0xe2/0x170 [31491.666809][ T462] inet6_addr_add+0x12f/0xa40 [31491.666809][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31491.666809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31491.666809][ T462] netlink_rcv_skb+0x130/0x360 [31491.666809][ T462] netlink_unicast+0x449/0x710 [31491.666809][ T462] netlink_sendmsg+0x723/0xbe0 [31491.666809][ T462] ____sys_sendmsg+0x7b2/0xa10 [31491.666809][ T462] ___sys_sendmsg+0xee/0x170 [31491.666809][ T462] __sys_sendmsg+0xcd/0x170 [31491.666809][ T462] do_syscall_64+0xc6/0x1e0 [31491.666809][ T462] [31491.668852][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31491.668852][ T462] ipv6_add_dev+0x3ba/0x11c0 [31491.668852][ T462] ipv6_find_idev+0x102/0x170 [31491.668852][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31491.668852][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31491.668852][ T462] netlink_rcv_skb+0x130/0x360 [31491.668852][ T462] netlink_unicast+0x449/0x710 [31491.668852][ T462] netlink_sendmsg+0x723/0xbe0 [31491.668852][ T462] ____sys_sendmsg+0x7b2/0xa10 [31491.668852][ T462] ___sys_sendmsg+0xee/0x170 [31491.668852][ T462] __sys_sendmsg+0xcd/0x170 [31491.668852][ T462] do_syscall_64+0xc6/0x1e0 [31491.668852][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31491.668852][ T462] [31491.670466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31491.670466][ T462] neigh_parms_alloc+0x1e5/0x510 [31491.670466][ T462] ipv6_add_dev+0x2fe/0x11c0 [31491.670466][ T462] ipv6_find_idev+0x102/0x170 [31491.670466][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31491.670466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31491.670466][ T462] netlink_rcv_skb+0x130/0x360 [31491.670466][ T462] netlink_unicast+0x449/0x710 [31491.670466][ T462] netlink_sendmsg+0x723/0xbe0 [31491.670466][ T462] ____sys_sendmsg+0x7b2/0xa10 [31491.670466][ T462] ___sys_sendmsg+0xee/0x170 [31491.670466][ T462] __sys_sendmsg+0xcd/0x170 [31491.670466][ T462] do_syscall_64+0xc6/0x1e0 [31491.670466][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31491.670466][ T462] [31492.683968][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31492.684448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31492.684448][ T287] netdev_get_by_index+0x5e/0x80 [31492.684448][ T287] fib6_nh_init+0x3d8/0x15b0 [31492.684448][ T287] ip6_route_info_create+0xf18/0x17d0 [31492.684448][ T287] ip6_route_add+0x1c/0x140 [31492.684448][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31492.684448][ T287] inet6_addr_add+0x4f8/0xa40 [31492.684448][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31492.684448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31492.684448][ T287] netlink_rcv_skb+0x130/0x360 [31492.684448][ T287] netlink_unicast+0x449/0x710 [31492.684448][ T287] netlink_sendmsg+0x723/0xbe0 [31492.684448][ T287] ____sys_sendmsg+0x7b2/0xa10 [31492.684448][ T287] ___sys_sendmsg+0xee/0x170 [31492.684448][ T287] __sys_sendmsg+0xcd/0x170 [31492.684448][ T287] do_syscall_64+0xc6/0x1e0 [31492.684448][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31492.684448][ T287] [31492.687190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31492.687190][ T287] netdev_get_by_index+0x5e/0x80 [31492.687190][ T287] fib6_nh_init+0x3d8/0x15b0 [31492.687190][ T287] ip6_route_info_create+0xf18/0x17d0 [31492.687190][ T287] addrconf_f6i_alloc+0x244/0x410 [31492.687190][ T287] ipv6_add_addr+0x411/0x2000 [31492.687190][ T287] inet6_addr_add+0x30e/0xa40 [31492.687190][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31492.687190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31492.687190][ T287] netlink_rcv_skb+0x130/0x360 [31492.687190][ T287] netlink_unicast+0x449/0x710 [31492.687190][ T287] netlink_sendmsg+0x723/0xbe0 [31492.687190][ T287] ____sys_sendmsg+0x7b2/0xa10 [31492.687190][ T287] ___sys_sendmsg+0xee/0x170 [31492.687190][ T287] __sys_sendmsg+0xcd/0x170 [31492.687190][ T287] do_syscall_64+0xc6/0x1e0 [31492.687190][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31492.687190][ T287] [31492.689665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31492.689665][ T287] netdev_get_by_index+0x5e/0x80 [31492.689665][ T287] fib6_nh_init+0x3d8/0x15b0 [31492.689665][ T287] ip6_route_info_create+0xf18/0x17d0 [31492.689665][ T287] ip6_route_add+0x1c/0x140 [31492.689665][ T287] addrconf_add_mroute+0x129/0x180 [31492.689665][ T287] addrconf_add_dev+0xe2/0x170 [31492.689665][ T287] inet6_addr_add+0x12f/0xa40 [31492.689665][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31492.689665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31492.689665][ T287] netlink_rcv_skb+0x130/0x360 [31492.689665][ T287] netlink_unicast+0x449/0x710 [31492.689665][ T287] netlink_sendmsg+0x723/0xbe0 [31492.689665][ T287] ____sys_sendmsg+0x7b2/0xa10 [31492.689665][ T287] ___sys_sendmsg+0xee/0x170 [31492.689665][ T287] __sys_sendmsg+0xcd/0x170 [31492.689665][ T287] do_syscall_64+0xc6/0x1e0 [31492.689665][ T287] [31492.692073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31492.692073][ T287] ipv6_add_dev+0x3ba/0x11c0 [31492.692073][ T287] ipv6_find_idev+0x102/0x170 [31492.692073][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31492.692073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31492.692073][ T287] netlink_rcv_skb+0x130/0x360 [31492.692073][ T287] netlink_unicast+0x449/0x710 [31492.692073][ T287] netlink_sendmsg+0x723/0xbe0 [31492.692073][ T287] ____sys_sendmsg+0x7b2/0xa10 [31492.692073][ T287] ___sys_sendmsg+0xee/0x170 [31492.692073][ T287] __sys_sendmsg+0xcd/0x170 [31492.692073][ T287] do_syscall_64+0xc6/0x1e0 [31492.692073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31492.692073][ T287] [31492.693963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31492.693963][ T287] neigh_parms_alloc+0x1e5/0x510 [31492.693963][ T287] ipv6_add_dev+0x2fe/0x11c0 [31492.693963][ T287] ipv6_find_idev+0x102/0x170 [31492.693963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31492.693963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31492.693963][ T287] netlink_rcv_skb+0x130/0x360 [31492.693963][ T287] netlink_unicast+0x449/0x710 [31492.693963][ T287] netlink_sendmsg+0x723/0xbe0 [31492.693963][ T287] ____sys_sendmsg+0x7b2/0xa10 [31492.693963][ T287] ___sys_sendmsg+0xee/0x170 [31492.693963][ T287] __sys_sendmsg+0xcd/0x170 [31492.693963][ T287] do_syscall_64+0xc6/0x1e0 [31492.693963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31492.693963][ T287] [31498.499941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31498.500405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31498.500405][ T285] dst_init+0x84/0x4a0 [31498.500405][ T285] dst_alloc+0x97/0x150 [31498.500405][ T285] ip6_dst_alloc+0x23/0x90 [31498.500405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31498.500405][ T285] ip6_pol_route+0x56f/0x840 [31498.500405][ T285] fib6_rule_lookup+0x196/0x240 [31498.500405][ T285] ip6_route_input+0x542/0x980 [31498.500405][ T285] ipv6_rcv+0x8f/0x400 [31498.500405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31498.500405][ T285] process_backlog+0x101/0x620 [31498.500405][ T285] __napi_poll.constprop.0+0xa2/0x460 [31498.500405][ T285] net_rx_action+0x495/0xbe0 [31498.500405][ T285] __do_softirq+0x1b5/0x7f6 [31498.500405][ T285] [31498.502160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31498.502160][ T285] netdev_get_by_index+0x5e/0x80 [31498.502160][ T285] fib6_nh_init+0x3d8/0x15b0 [31498.502160][ T285] ip6_route_info_create+0xf18/0x17d0 [31498.502160][ T285] ip6_route_add+0x1c/0x140 [31498.502160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31498.502160][ T285] inet6_addr_add+0x4f8/0xa40 [31498.502160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31498.502160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31498.502160][ T285] netlink_rcv_skb+0x130/0x360 [31498.502160][ T285] netlink_unicast+0x449/0x710 [31498.502160][ T285] netlink_sendmsg+0x723/0xbe0 [31498.502160][ T285] ____sys_sendmsg+0x7b2/0xa10 [31498.502160][ T285] ___sys_sendmsg+0xee/0x170 [31498.502160][ T285] __sys_sendmsg+0xcd/0x170 [31498.502160][ T285] do_syscall_64+0xc6/0x1e0 [31498.502160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31498.502160][ T285] [31498.504300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31498.504300][ T285] netdev_get_by_index+0x5e/0x80 [31498.504300][ T285] fib6_nh_init+0x3d8/0x15b0 [31498.504300][ T285] ip6_route_info_create+0xf18/0x17d0 [31498.504300][ T285] addrconf_f6i_alloc+0x244/0x410 [31498.504300][ T285] ipv6_add_addr+0x411/0x2000 [31498.504300][ T285] inet6_addr_add+0x30e/0xa40 [31498.504300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31498.504300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31498.504300][ T285] netlink_rcv_skb+0x130/0x360 [31498.504300][ T285] netlink_unicast+0x449/0x710 [31498.504300][ T285] netlink_sendmsg+0x723/0xbe0 [31498.504300][ T285] ____sys_sendmsg+0x7b2/0xa10 [31498.504300][ T285] ___sys_sendmsg+0xee/0x170 [31498.504300][ T285] __sys_sendmsg+0xcd/0x170 [31498.504300][ T285] do_syscall_64+0xc6/0x1e0 [31498.504300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31498.504300][ T285] [31498.506502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31498.506502][ T285] netdev_get_by_index+0x5e/0x80 [31498.506502][ T285] fib6_nh_init+0x3d8/0x15b0 [31498.506502][ T285] ip6_route_info_create+0xf18/0x17d0 [31498.506502][ T285] ip6_route_add+0x1c/0x140 [31498.506502][ T285] addrconf_add_mroute+0x129/0x180 [31498.506502][ T285] addrconf_add_dev+0xe2/0x170 [31498.506502][ T285] inet6_addr_add+0x12f/0xa40 [31498.506502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31498.506502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31498.506502][ T285] netlink_rcv_skb+0x130/0x360 [31498.506502][ T285] netlink_unicast+0x449/0x710 [31498.506502][ T285] netlink_sendmsg+0x723/0xbe0 [31498.506502][ T285] ____sys_sendmsg+0x7b2/0xa10 [31498.506502][ T285] ___sys_sendmsg+0xee/0x170 [31498.506502][ T285] __sys_sendmsg+0xcd/0x170 [31498.506502][ T285] do_syscall_64+0xc6/0x1e0 [31498.506502][ T285] [31498.508752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31498.508752][ T285] ipv6_add_dev+0x3ba/0x11c0 [31498.508752][ T285] ipv6_find_idev+0x102/0x170 [31498.508752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31498.508752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31498.508752][ T285] netlink_rcv_skb+0x130/0x360 [31498.508752][ T285] netlink_unicast+0x449/0x710 [31498.508752][ T285] netlink_sendmsg+0x723/0xbe0 [31498.508752][ T285] ____sys_sendmsg+0x7b2/0xa10 [31498.508752][ T285] ___sys_sendmsg+0xee/0x170 [31498.508752][ T285] __sys_sendmsg+0xcd/0x170 [31498.508752][ T285] do_syscall_64+0xc6/0x1e0 [31498.508752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31498.508752][ T285] [31498.510384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31498.510384][ T285] neigh_parms_alloc+0x1e5/0x510 [31498.510384][ T285] ipv6_add_dev+0x2fe/0x11c0 [31498.510384][ T285] ipv6_find_idev+0x102/0x170 [31498.510384][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31498.510384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31498.510384][ T285] netlink_rcv_skb+0x130/0x360 [31498.510384][ T285] netlink_unicast+0x449/0x710 [31498.510384][ T285] netlink_sendmsg+0x723/0xbe0 [31498.510384][ T285] ____sys_sendmsg+0x7b2/0xa10 [31498.510384][ T285] ___sys_sendmsg+0xee/0x170 [31498.510384][ T285] __sys_sendmsg+0xcd/0x170 [31498.510384][ T285] do_syscall_64+0xc6/0x1e0 [31498.510384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31498.510384][ T285] [31501.803900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31501.804333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31501.804333][ T462] dst_init+0x84/0x4a0 [31501.804333][ T462] dst_alloc+0x97/0x150 [31501.804333][ T462] ip6_dst_alloc+0x23/0x90 [31501.804333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31501.804333][ T462] ip6_pol_route+0x56f/0x840 [31501.804333][ T462] fib6_rule_lookup+0x196/0x240 [31501.804333][ T462] ip6_route_input+0x542/0x980 [31501.804333][ T462] ipv6_rcv+0x8f/0x400 [31501.804333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31501.804333][ T462] process_backlog+0x101/0x620 [31501.804333][ T462] __napi_poll.constprop.0+0xa2/0x460 [31501.804333][ T462] net_rx_action+0x495/0xbe0 [31501.804333][ T462] __do_softirq+0x1b5/0x7f6 [31501.804333][ T462] [31501.806109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31501.806109][ T462] netdev_get_by_index+0x5e/0x80 [31501.806109][ T462] fib6_nh_init+0x3d8/0x15b0 [31501.806109][ T462] ip6_route_info_create+0xf18/0x17d0 [31501.806109][ T462] ip6_route_add+0x1c/0x140 [31501.806109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31501.806109][ T462] inet6_addr_add+0x4f8/0xa40 [31501.806109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31501.806109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31501.806109][ T462] netlink_rcv_skb+0x130/0x360 [31501.806109][ T462] netlink_unicast+0x449/0x710 [31501.806109][ T462] netlink_sendmsg+0x723/0xbe0 [31501.806109][ T462] ____sys_sendmsg+0x7b2/0xa10 [31501.806109][ T462] ___sys_sendmsg+0xee/0x170 [31501.806109][ T462] __sys_sendmsg+0xcd/0x170 [31501.806109][ T462] do_syscall_64+0xc6/0x1e0 [31501.806109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31501.806109][ T462] [31501.808316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31501.808316][ T462] netdev_get_by_index+0x5e/0x80 [31501.808316][ T462] fib6_nh_init+0x3d8/0x15b0 [31501.808316][ T462] ip6_route_info_create+0xf18/0x17d0 [31501.808316][ T462] addrconf_f6i_alloc+0x244/0x410 [31501.808316][ T462] ipv6_add_addr+0x411/0x2000 [31501.808316][ T462] inet6_addr_add+0x30e/0xa40 [31501.808316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31501.808316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31501.808316][ T462] netlink_rcv_skb+0x130/0x360 [31501.808316][ T462] netlink_unicast+0x449/0x710 [31501.808316][ T462] netlink_sendmsg+0x723/0xbe0 [31501.808316][ T462] ____sys_sendmsg+0x7b2/0xa10 [31501.808316][ T462] ___sys_sendmsg+0xee/0x170 [31501.808316][ T462] __sys_sendmsg+0xcd/0x170 [31501.808316][ T462] do_syscall_64+0xc6/0x1e0 [31501.808316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31501.808316][ T462] [31501.810459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31501.810459][ T462] netdev_get_by_index+0x5e/0x80 [31501.810459][ T462] fib6_nh_init+0x3d8/0x15b0 [31501.810459][ T462] ip6_route_info_create+0xf18/0x17d0 [31501.810459][ T462] ip6_route_add+0x1c/0x140 [31501.810459][ T462] addrconf_add_mroute+0x129/0x180 [31501.810459][ T462] addrconf_add_dev+0xe2/0x170 [31501.810459][ T462] inet6_addr_add+0x12f/0xa40 [31501.810459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31501.810459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31501.810459][ T462] netlink_rcv_skb+0x130/0x360 [31501.810459][ T462] netlink_unicast+0x449/0x710 [31501.810459][ T462] netlink_sendmsg+0x723/0xbe0 [31501.810459][ T462] ____sys_sendmsg+0x7b2/0xa10 [31501.810459][ T462] ___sys_sendmsg+0xee/0x170 [31501.810459][ T462] __sys_sendmsg+0xcd/0x170 [31501.810459][ T462] do_syscall_64+0xc6/0x1e0 [31501.810459][ T462] [31501.812627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31501.812627][ T462] ipv6_add_dev+0x3ba/0x11c0 [31501.812627][ T462] ipv6_find_idev+0x102/0x170 [31501.812627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31501.812627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31501.812627][ T462] netlink_rcv_skb+0x130/0x360 [31501.812627][ T462] netlink_unicast+0x449/0x710 [31501.812627][ T462] netlink_sendmsg+0x723/0xbe0 [31501.812627][ T462] ____sys_sendmsg+0x7b2/0xa10 [31501.812627][ T462] ___sys_sendmsg+0xee/0x170 [31501.812627][ T462] __sys_sendmsg+0xcd/0x170 [31501.812627][ T462] do_syscall_64+0xc6/0x1e0 [31501.812627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31501.812627][ T462] [31501.814318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31501.814318][ T462] neigh_parms_alloc+0x1e5/0x510 [31501.814318][ T462] ipv6_add_dev+0x2fe/0x11c0 [31501.814318][ T462] ipv6_find_idev+0x102/0x170 [31501.814318][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31501.814318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31501.814318][ T462] netlink_rcv_skb+0x130/0x360 [31501.814318][ T462] netlink_unicast+0x449/0x710 [31501.814318][ T462] netlink_sendmsg+0x723/0xbe0 [31501.814318][ T462] ____sys_sendmsg+0x7b2/0xa10 [31501.814318][ T462] ___sys_sendmsg+0xee/0x170 [31501.814318][ T462] __sys_sendmsg+0xcd/0x170 [31501.814318][ T462] do_syscall_64+0xc6/0x1e0 [31501.814318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31501.814318][ T462] [31502.803979][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31502.804684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31502.804684][ T287] netdev_get_by_index+0x5e/0x80 [31502.804684][ T287] fib6_nh_init+0x3d8/0x15b0 [31502.804684][ T287] ip6_route_info_create+0xf18/0x17d0 [31502.804684][ T287] ip6_route_add+0x1c/0x140 [31502.804684][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31502.804684][ T287] inet6_addr_add+0x4f8/0xa40 [31502.804684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31502.804684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31502.804684][ T287] netlink_rcv_skb+0x130/0x360 [31502.804684][ T287] netlink_unicast+0x449/0x710 [31502.804684][ T287] netlink_sendmsg+0x723/0xbe0 [31502.804684][ T287] ____sys_sendmsg+0x7b2/0xa10 [31502.804684][ T287] ___sys_sendmsg+0xee/0x170 [31502.804684][ T287] __sys_sendmsg+0xcd/0x170 [31502.804684][ T287] do_syscall_64+0xc6/0x1e0 [31502.804684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31502.804684][ T287] [31502.807178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31502.807178][ T287] netdev_get_by_index+0x5e/0x80 [31502.807178][ T287] fib6_nh_init+0x3d8/0x15b0 [31502.807178][ T287] ip6_route_info_create+0xf18/0x17d0 [31502.807178][ T287] addrconf_f6i_alloc+0x244/0x410 [31502.807178][ T287] ipv6_add_addr+0x411/0x2000 [31502.807178][ T287] inet6_addr_add+0x30e/0xa40 [31502.807178][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31502.807178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31502.807178][ T287] netlink_rcv_skb+0x130/0x360 [31502.807178][ T287] netlink_unicast+0x449/0x710 [31502.807178][ T287] netlink_sendmsg+0x723/0xbe0 [31502.807178][ T287] ____sys_sendmsg+0x7b2/0xa10 [31502.807178][ T287] ___sys_sendmsg+0xee/0x170 [31502.807178][ T287] __sys_sendmsg+0xcd/0x170 [31502.807178][ T287] do_syscall_64+0xc6/0x1e0 [31502.807178][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31502.807178][ T287] [31502.809599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31502.809599][ T287] netdev_get_by_index+0x5e/0x80 [31502.809599][ T287] fib6_nh_init+0x3d8/0x15b0 [31502.809599][ T287] ip6_route_info_create+0xf18/0x17d0 [31502.809599][ T287] ip6_route_add+0x1c/0x140 [31502.809599][ T287] addrconf_add_mroute+0x129/0x180 [31502.809599][ T287] addrconf_add_dev+0xe2/0x170 [31502.809599][ T287] inet6_addr_add+0x12f/0xa40 [31502.809599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31502.809599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31502.809599][ T287] netlink_rcv_skb+0x130/0x360 [31502.809599][ T287] netlink_unicast+0x449/0x710 [31502.809599][ T287] netlink_sendmsg+0x723/0xbe0 [31502.809599][ T287] ____sys_sendmsg+0x7b2/0xa10 [31502.809599][ T287] ___sys_sendmsg+0xee/0x170 [31502.809599][ T287] __sys_sendmsg+0xcd/0x170 [31502.809599][ T287] do_syscall_64+0xc6/0x1e0 [31502.809599][ T287] [31502.811982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31502.811982][ T287] ipv6_add_dev+0x3ba/0x11c0 [31502.811982][ T287] ipv6_find_idev+0x102/0x170 [31502.811982][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31502.811982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31502.811982][ T287] netlink_rcv_skb+0x130/0x360 [31502.811982][ T287] netlink_unicast+0x449/0x710 [31502.811982][ T287] netlink_sendmsg+0x723/0xbe0 [31502.811982][ T287] ____sys_sendmsg+0x7b2/0xa10 [31502.811982][ T287] ___sys_sendmsg+0xee/0x170 [31502.811982][ T287] __sys_sendmsg+0xcd/0x170 [31502.811982][ T287] do_syscall_64+0xc6/0x1e0 [31502.811982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31502.811982][ T287] [31502.813849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31502.813849][ T287] neigh_parms_alloc+0x1e5/0x510 [31502.813849][ T287] ipv6_add_dev+0x2fe/0x11c0 [31502.813849][ T287] ipv6_find_idev+0x102/0x170 [31502.813849][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31502.813849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31502.813849][ T287] netlink_rcv_skb+0x130/0x360 [31502.813849][ T287] netlink_unicast+0x449/0x710 [31502.813849][ T287] netlink_sendmsg+0x723/0xbe0 [31502.813849][ T287] ____sys_sendmsg+0x7b2/0xa10 [31502.813849][ T287] ___sys_sendmsg+0xee/0x170 [31502.813849][ T287] __sys_sendmsg+0xcd/0x170 [31502.813849][ T287] do_syscall_64+0xc6/0x1e0 [31502.813849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31502.813849][ T287] [31508.747991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31508.748562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31508.748562][ T285] dst_init+0x84/0x4a0 [31508.748562][ T285] dst_alloc+0x97/0x150 [31508.748562][ T285] ip6_dst_alloc+0x23/0x90 [31508.748562][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31508.748562][ T285] ip6_pol_route+0x56f/0x840 [31508.748562][ T285] fib6_rule_lookup+0x196/0x240 [31508.748562][ T285] ip6_route_input+0x542/0x980 [31508.748562][ T285] ipv6_rcv+0x8f/0x400 [31508.748562][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31508.748562][ T285] process_backlog+0x101/0x620 [31508.748562][ T285] __napi_poll.constprop.0+0xa2/0x460 [31508.748562][ T285] net_rx_action+0x495/0xbe0 [31508.748562][ T285] __do_softirq+0x1b5/0x7f6 [31508.748562][ T285] [31508.750326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31508.750326][ T285] netdev_get_by_index+0x5e/0x80 [31508.750326][ T285] fib6_nh_init+0x3d8/0x15b0 [31508.750326][ T285] ip6_route_info_create+0xf18/0x17d0 [31508.750326][ T285] ip6_route_add+0x1c/0x140 [31508.750326][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31508.750326][ T285] inet6_addr_add+0x4f8/0xa40 [31508.750326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31508.750326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31508.750326][ T285] netlink_rcv_skb+0x130/0x360 [31508.750326][ T285] netlink_unicast+0x449/0x710 [31508.750326][ T285] netlink_sendmsg+0x723/0xbe0 [31508.750326][ T285] ____sys_sendmsg+0x7b2/0xa10 [31508.750326][ T285] ___sys_sendmsg+0xee/0x170 [31508.750326][ T285] __sys_sendmsg+0xcd/0x170 [31508.750326][ T285] do_syscall_64+0xc6/0x1e0 [31508.750326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31508.750326][ T285] [31508.752492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31508.752492][ T285] netdev_get_by_index+0x5e/0x80 [31508.752492][ T285] fib6_nh_init+0x3d8/0x15b0 [31508.752492][ T285] ip6_route_info_create+0xf18/0x17d0 [31508.752492][ T285] addrconf_f6i_alloc+0x244/0x410 [31508.752492][ T285] ipv6_add_addr+0x411/0x2000 [31508.752492][ T285] inet6_addr_add+0x30e/0xa40 [31508.752492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31508.752492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31508.752492][ T285] netlink_rcv_skb+0x130/0x360 [31508.752492][ T285] netlink_unicast+0x449/0x710 [31508.752492][ T285] netlink_sendmsg+0x723/0xbe0 [31508.752492][ T285] ____sys_sendmsg+0x7b2/0xa10 [31508.752492][ T285] ___sys_sendmsg+0xee/0x170 [31508.752492][ T285] __sys_sendmsg+0xcd/0x170 [31508.752492][ T285] do_syscall_64+0xc6/0x1e0 [31508.752492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31508.752492][ T285] [31508.754658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31508.754658][ T285] netdev_get_by_index+0x5e/0x80 [31508.754658][ T285] fib6_nh_init+0x3d8/0x15b0 [31508.754658][ T285] ip6_route_info_create+0xf18/0x17d0 [31508.754658][ T285] ip6_route_add+0x1c/0x140 [31508.754658][ T285] addrconf_add_mroute+0x129/0x180 [31508.754658][ T285] addrconf_add_dev+0xe2/0x170 [31508.754658][ T285] inet6_addr_add+0x12f/0xa40 [31508.754658][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31508.754658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31508.754658][ T285] netlink_rcv_skb+0x130/0x360 [31508.754658][ T285] netlink_unicast+0x449/0x710 [31508.754658][ T285] netlink_sendmsg+0x723/0xbe0 [31508.754658][ T285] ____sys_sendmsg+0x7b2/0xa10 [31508.754658][ T285] ___sys_sendmsg+0xee/0x170 [31508.754658][ T285] __sys_sendmsg+0xcd/0x170 [31508.754658][ T285] do_syscall_64+0xc6/0x1e0 [31508.754658][ T285] [31508.756858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31508.756858][ T285] ipv6_add_dev+0x3ba/0x11c0 [31508.756858][ T285] ipv6_find_idev+0x102/0x170 [31508.756858][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31508.756858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31508.756858][ T285] netlink_rcv_skb+0x130/0x360 [31508.756858][ T285] netlink_unicast+0x449/0x710 [31508.756858][ T285] netlink_sendmsg+0x723/0xbe0 [31508.756858][ T285] ____sys_sendmsg+0x7b2/0xa10 [31508.756858][ T285] ___sys_sendmsg+0xee/0x170 [31508.756858][ T285] __sys_sendmsg+0xcd/0x170 [31508.756858][ T285] do_syscall_64+0xc6/0x1e0 [31508.756858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31508.756858][ T285] [31508.758545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31508.758545][ T285] neigh_parms_alloc+0x1e5/0x510 [31508.758545][ T285] ipv6_add_dev+0x2fe/0x11c0 [31508.758545][ T285] ipv6_find_idev+0x102/0x170 [31508.758545][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31508.758545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31508.758545][ T285] netlink_rcv_skb+0x130/0x360 [31508.758545][ T285] netlink_unicast+0x449/0x710 [31508.758545][ T285] netlink_sendmsg+0x723/0xbe0 [31508.758545][ T285] ____sys_sendmsg+0x7b2/0xa10 [31508.758545][ T285] ___sys_sendmsg+0xee/0x170 [31508.758545][ T285] __sys_sendmsg+0xcd/0x170 [31508.758545][ T285] do_syscall_64+0xc6/0x1e0 [31508.758545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31508.758545][ T285] [31512.067950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31512.068824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31512.068824][ T462] dst_init+0x84/0x4a0 [31512.068824][ T462] dst_alloc+0x97/0x150 [31512.068824][ T462] ip6_dst_alloc+0x23/0x90 [31512.068824][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31512.068824][ T462] ip6_pol_route+0x56f/0x840 [31512.068824][ T462] fib6_rule_lookup+0x196/0x240 [31512.068824][ T462] ip6_route_input+0x542/0x980 [31512.068824][ T462] ipv6_rcv+0x8f/0x400 [31512.068824][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31512.068824][ T462] process_backlog+0x101/0x620 [31512.068824][ T462] __napi_poll.constprop.0+0xa2/0x460 [31512.068824][ T462] net_rx_action+0x495/0xbe0 [31512.068824][ T462] __do_softirq+0x1b5/0x7f6 [31512.068824][ T462] [31512.070772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31512.070772][ T462] netdev_get_by_index+0x5e/0x80 [31512.070772][ T462] fib6_nh_init+0x3d8/0x15b0 [31512.070772][ T462] ip6_route_info_create+0xf18/0x17d0 [31512.070772][ T462] ip6_route_add+0x1c/0x140 [31512.070772][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31512.070772][ T462] inet6_addr_add+0x4f8/0xa40 [31512.070772][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31512.070772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31512.070772][ T462] netlink_rcv_skb+0x130/0x360 [31512.070772][ T462] netlink_unicast+0x449/0x710 [31512.070772][ T462] netlink_sendmsg+0x723/0xbe0 [31512.070772][ T462] ____sys_sendmsg+0x7b2/0xa10 [31512.070772][ T462] ___sys_sendmsg+0xee/0x170 [31512.070772][ T462] __sys_sendmsg+0xcd/0x170 [31512.070772][ T462] do_syscall_64+0xc6/0x1e0 [31512.070772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31512.070772][ T462] [31512.073086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31512.073086][ T462] netdev_get_by_index+0x5e/0x80 [31512.073086][ T462] fib6_nh_init+0x3d8/0x15b0 [31512.073086][ T462] ip6_route_info_create+0xf18/0x17d0 [31512.073086][ T462] addrconf_f6i_alloc+0x244/0x410 [31512.073086][ T462] ipv6_add_addr+0x411/0x2000 [31512.073086][ T462] inet6_addr_add+0x30e/0xa40 [31512.073086][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31512.073086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31512.073086][ T462] netlink_rcv_skb+0x130/0x360 [31512.073086][ T462] netlink_unicast+0x449/0x710 [31512.073086][ T462] netlink_sendmsg+0x723/0xbe0 [31512.073086][ T462] ____sys_sendmsg+0x7b2/0xa10 [31512.073086][ T462] ___sys_sendmsg+0xee/0x170 [31512.073086][ T462] __sys_sendmsg+0xcd/0x170 [31512.073086][ T462] do_syscall_64+0xc6/0x1e0 [31512.073086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31512.073086][ T462] [31512.075414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31512.075414][ T462] netdev_get_by_index+0x5e/0x80 [31512.075414][ T462] fib6_nh_init+0x3d8/0x15b0 [31512.075414][ T462] ip6_route_info_create+0xf18/0x17d0 [31512.075414][ T462] ip6_route_add+0x1c/0x140 [31512.075414][ T462] addrconf_add_mroute+0x129/0x180 [31512.075414][ T462] addrconf_add_dev+0xe2/0x170 [31512.075414][ T462] inet6_addr_add+0x12f/0xa40 [31512.075414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31512.075414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31512.075414][ T462] netlink_rcv_skb+0x130/0x360 [31512.075414][ T462] netlink_unicast+0x449/0x710 [31512.075414][ T462] netlink_sendmsg+0x723/0xbe0 [31512.075414][ T462] ____sys_sendmsg+0x7b2/0xa10 [31512.075414][ T462] ___sys_sendmsg+0xee/0x170 [31512.075414][ T462] __sys_sendmsg+0xcd/0x170 [31512.075414][ T462] do_syscall_64+0xc6/0x1e0 [31512.075414][ T462] [31512.077738][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31512.077738][ T462] ipv6_add_dev+0x3ba/0x11c0 [31512.077738][ T462] ipv6_find_idev+0x102/0x170 [31512.077738][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31512.077738][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31512.077738][ T462] netlink_rcv_skb+0x130/0x360 [31512.077738][ T462] netlink_unicast+0x449/0x710 [31512.077738][ T462] netlink_sendmsg+0x723/0xbe0 [31512.077738][ T462] ____sys_sendmsg+0x7b2/0xa10 [31512.077738][ T462] ___sys_sendmsg+0xee/0x170 [31512.077738][ T462] __sys_sendmsg+0xcd/0x170 [31512.077738][ T462] do_syscall_64+0xc6/0x1e0 [31512.077738][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31512.077738][ T462] [31512.079516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31512.079516][ T462] neigh_parms_alloc+0x1e5/0x510 [31512.079516][ T462] ipv6_add_dev+0x2fe/0x11c0 [31512.079516][ T462] ipv6_find_idev+0x102/0x170 [31512.079516][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31512.079516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31512.079516][ T462] netlink_rcv_skb+0x130/0x360 [31512.079516][ T462] netlink_unicast+0x449/0x710 [31512.079516][ T462] netlink_sendmsg+0x723/0xbe0 [31512.079516][ T462] ____sys_sendmsg+0x7b2/0xa10 [31512.079516][ T462] ___sys_sendmsg+0xee/0x170 [31512.079516][ T462] __sys_sendmsg+0xcd/0x170 [31512.079516][ T462] do_syscall_64+0xc6/0x1e0 [31512.079516][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31512.079516][ T462] [31513.051958][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31513.052874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31513.052874][ T287] netdev_get_by_index+0x5e/0x80 [31513.052874][ T287] fib6_nh_init+0x3d8/0x15b0 [31513.052874][ T287] ip6_route_info_create+0xf18/0x17d0 [31513.052874][ T287] ip6_route_add+0x1c/0x140 [31513.052874][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31513.052874][ T287] inet6_addr_add+0x4f8/0xa40 [31513.052874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31513.052874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31513.052874][ T287] netlink_rcv_skb+0x130/0x360 [31513.052874][ T287] netlink_unicast+0x449/0x710 [31513.052874][ T287] netlink_sendmsg+0x723/0xbe0 [31513.052874][ T287] ____sys_sendmsg+0x7b2/0xa10 [31513.052874][ T287] ___sys_sendmsg+0xee/0x170 [31513.052874][ T287] __sys_sendmsg+0xcd/0x170 [31513.052874][ T287] do_syscall_64+0xc6/0x1e0 [31513.052874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31513.052874][ T287] [31513.055402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31513.055402][ T287] netdev_get_by_index+0x5e/0x80 [31513.055402][ T287] fib6_nh_init+0x3d8/0x15b0 [31513.055402][ T287] ip6_route_info_create+0xf18/0x17d0 [31513.055402][ T287] addrconf_f6i_alloc+0x244/0x410 [31513.055402][ T287] ipv6_add_addr+0x411/0x2000 [31513.055402][ T287] inet6_addr_add+0x30e/0xa40 [31513.055402][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31513.055402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31513.055402][ T287] netlink_rcv_skb+0x130/0x360 [31513.055402][ T287] netlink_unicast+0x449/0x710 [31513.055402][ T287] netlink_sendmsg+0x723/0xbe0 [31513.055402][ T287] ____sys_sendmsg+0x7b2/0xa10 [31513.055402][ T287] ___sys_sendmsg+0xee/0x170 [31513.055402][ T287] __sys_sendmsg+0xcd/0x170 [31513.055402][ T287] do_syscall_64+0xc6/0x1e0 [31513.055402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31513.055402][ T287] [31513.057801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31513.057801][ T287] netdev_get_by_index+0x5e/0x80 [31513.057801][ T287] fib6_nh_init+0x3d8/0x15b0 [31513.057801][ T287] ip6_route_info_create+0xf18/0x17d0 [31513.057801][ T287] ip6_route_add+0x1c/0x140 [31513.057801][ T287] addrconf_add_mroute+0x129/0x180 [31513.057801][ T287] addrconf_add_dev+0xe2/0x170 [31513.057801][ T287] inet6_addr_add+0x12f/0xa40 [31513.057801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31513.057801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31513.057801][ T287] netlink_rcv_skb+0x130/0x360 [31513.057801][ T287] netlink_unicast+0x449/0x710 [31513.057801][ T287] netlink_sendmsg+0x723/0xbe0 [31513.057801][ T287] ____sys_sendmsg+0x7b2/0xa10 [31513.057801][ T287] ___sys_sendmsg+0xee/0x170 [31513.057801][ T287] __sys_sendmsg+0xcd/0x170 [31513.057801][ T287] do_syscall_64+0xc6/0x1e0 [31513.057801][ T287] [31513.060149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31513.060149][ T287] ipv6_add_dev+0x3ba/0x11c0 [31513.060149][ T287] ipv6_find_idev+0x102/0x170 [31513.060149][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31513.060149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31513.060149][ T287] netlink_rcv_skb+0x130/0x360 [31513.060149][ T287] netlink_unicast+0x449/0x710 [31513.060149][ T287] netlink_sendmsg+0x723/0xbe0 [31513.060149][ T287] ____sys_sendmsg+0x7b2/0xa10 [31513.060149][ T287] ___sys_sendmsg+0xee/0x170 [31513.060149][ T287] __sys_sendmsg+0xcd/0x170 [31513.060149][ T287] do_syscall_64+0xc6/0x1e0 [31513.060149][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31513.060149][ T287] [31513.061984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31513.061984][ T287] neigh_parms_alloc+0x1e5/0x510 [31513.061984][ T287] ipv6_add_dev+0x2fe/0x11c0 [31513.061984][ T287] ipv6_find_idev+0x102/0x170 [31513.061984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31513.061984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31513.061984][ T287] netlink_rcv_skb+0x130/0x360 [31513.061984][ T287] netlink_unicast+0x449/0x710 [31513.061984][ T287] netlink_sendmsg+0x723/0xbe0 [31513.061984][ T287] ____sys_sendmsg+0x7b2/0xa10 [31513.061984][ T287] ___sys_sendmsg+0xee/0x170 [31513.061984][ T287] __sys_sendmsg+0xcd/0x170 [31513.061984][ T287] do_syscall_64+0xc6/0x1e0 [31513.061984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31513.061984][ T287] [31518.891992][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31518.892566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31518.892566][ T285] dst_init+0x84/0x4a0 [31518.892566][ T285] dst_alloc+0x97/0x150 [31518.892566][ T285] ip6_dst_alloc+0x23/0x90 [31518.892566][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31518.892566][ T285] ip6_pol_route+0x56f/0x840 [31518.892566][ T285] fib6_rule_lookup+0x196/0x240 [31518.892566][ T285] ip6_route_input+0x542/0x980 [31518.892566][ T285] ipv6_rcv+0x8f/0x400 [31518.892566][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31518.892566][ T285] process_backlog+0x101/0x620 [31518.892566][ T285] __napi_poll.constprop.0+0xa2/0x460 [31518.892566][ T285] net_rx_action+0x495/0xbe0 [31518.892566][ T285] __do_softirq+0x1b5/0x7f6 [31518.892566][ T285] [31518.894341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31518.894341][ T285] netdev_get_by_index+0x5e/0x80 [31518.894341][ T285] fib6_nh_init+0x3d8/0x15b0 [31518.894341][ T285] ip6_route_info_create+0xf18/0x17d0 [31518.894341][ T285] ip6_route_add+0x1c/0x140 [31518.894341][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31518.894341][ T285] inet6_addr_add+0x4f8/0xa40 [31518.894341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31518.894341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31518.894341][ T285] netlink_rcv_skb+0x130/0x360 [31518.894341][ T285] netlink_unicast+0x449/0x710 [31518.894341][ T285] netlink_sendmsg+0x723/0xbe0 [31518.894341][ T285] ____sys_sendmsg+0x7b2/0xa10 [31518.894341][ T285] ___sys_sendmsg+0xee/0x170 [31518.894341][ T285] __sys_sendmsg+0xcd/0x170 [31518.894341][ T285] do_syscall_64+0xc6/0x1e0 [31518.894341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31518.894341][ T285] [31518.896580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31518.896580][ T285] netdev_get_by_index+0x5e/0x80 [31518.896580][ T285] fib6_nh_init+0x3d8/0x15b0 [31518.896580][ T285] ip6_route_info_create+0xf18/0x17d0 [31518.896580][ T285] addrconf_f6i_alloc+0x244/0x410 [31518.896580][ T285] ipv6_add_addr+0x411/0x2000 [31518.896580][ T285] inet6_addr_add+0x30e/0xa40 [31518.896580][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31518.896580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31518.896580][ T285] netlink_rcv_skb+0x130/0x360 [31518.896580][ T285] netlink_unicast+0x449/0x710 [31518.896580][ T285] netlink_sendmsg+0x723/0xbe0 [31518.896580][ T285] ____sys_sendmsg+0x7b2/0xa10 [31518.896580][ T285] ___sys_sendmsg+0xee/0x170 [31518.896580][ T285] __sys_sendmsg+0xcd/0x170 [31518.896580][ T285] do_syscall_64+0xc6/0x1e0 [31518.896580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31518.896580][ T285] [31518.898773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31518.898773][ T285] netdev_get_by_index+0x5e/0x80 [31518.898773][ T285] fib6_nh_init+0x3d8/0x15b0 [31518.898773][ T285] ip6_route_info_create+0xf18/0x17d0 [31518.898773][ T285] ip6_route_add+0x1c/0x140 [31518.898773][ T285] addrconf_add_mroute+0x129/0x180 [31518.898773][ T285] addrconf_add_dev+0xe2/0x170 [31518.898773][ T285] inet6_addr_add+0x12f/0xa40 [31518.898773][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31518.898773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31518.898773][ T285] netlink_rcv_skb+0x130/0x360 [31518.898773][ T285] netlink_unicast+0x449/0x710 [31518.898773][ T285] netlink_sendmsg+0x723/0xbe0 [31518.898773][ T285] ____sys_sendmsg+0x7b2/0xa10 [31518.898773][ T285] ___sys_sendmsg+0xee/0x170 [31518.898773][ T285] __sys_sendmsg+0xcd/0x170 [31518.898773][ T285] do_syscall_64+0xc6/0x1e0 [31518.898773][ T285] [31518.900892][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31518.900892][ T285] ipv6_add_dev+0x3ba/0x11c0 [31518.900892][ T285] ipv6_find_idev+0x102/0x170 [31518.900892][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31518.900892][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31518.900892][ T285] netlink_rcv_skb+0x130/0x360 [31518.900892][ T285] netlink_unicast+0x449/0x710 [31518.900892][ T285] netlink_sendmsg+0x723/0xbe0 [31518.900892][ T285] ____sys_sendmsg+0x7b2/0xa10 [31518.900892][ T285] ___sys_sendmsg+0xee/0x170 [31518.900892][ T285] __sys_sendmsg+0xcd/0x170 [31518.900892][ T285] do_syscall_64+0xc6/0x1e0 [31518.900892][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31518.900892][ T285] [31518.902610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31518.902610][ T285] neigh_parms_alloc+0x1e5/0x510 [31518.902610][ T285] ipv6_add_dev+0x2fe/0x11c0 [31518.902610][ T285] ipv6_find_idev+0x102/0x170 [31518.902610][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31518.902610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31518.902610][ T285] netlink_rcv_skb+0x130/0x360 [31518.902610][ T285] netlink_unicast+0x449/0x710 [31518.902610][ T285] netlink_sendmsg+0x723/0xbe0 [31518.902610][ T285] ____sys_sendmsg+0x7b2/0xa10 [31518.902610][ T285] ___sys_sendmsg+0xee/0x170 [31518.902610][ T285] __sys_sendmsg+0xcd/0x170 [31518.902610][ T285] do_syscall_64+0xc6/0x1e0 [31518.902610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31518.902610][ T285] [31522.219909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31522.220404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31522.220404][ T462] dst_init+0x84/0x4a0 [31522.220404][ T462] dst_alloc+0x97/0x150 [31522.220404][ T462] ip6_dst_alloc+0x23/0x90 [31522.220404][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31522.220404][ T462] ip6_pol_route+0x56f/0x840 [31522.220404][ T462] fib6_rule_lookup+0x196/0x240 [31522.220404][ T462] ip6_route_input+0x542/0x980 [31522.220404][ T462] ipv6_rcv+0x8f/0x400 [31522.220404][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31522.220404][ T462] process_backlog+0x101/0x620 [31522.220404][ T462] __napi_poll.constprop.0+0xa2/0x460 [31522.220404][ T462] net_rx_action+0x495/0xbe0 [31522.220404][ T462] __do_softirq+0x1b5/0x7f6 [31522.220404][ T462] [31522.222209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31522.222209][ T462] netdev_get_by_index+0x5e/0x80 [31522.222209][ T462] fib6_nh_init+0x3d8/0x15b0 [31522.222209][ T462] ip6_route_info_create+0xf18/0x17d0 [31522.222209][ T462] ip6_route_add+0x1c/0x140 [31522.222209][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31522.222209][ T462] inet6_addr_add+0x4f8/0xa40 [31522.222209][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31522.222209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31522.222209][ T462] netlink_rcv_skb+0x130/0x360 [31522.222209][ T462] netlink_unicast+0x449/0x710 [31522.222209][ T462] netlink_sendmsg+0x723/0xbe0 [31522.222209][ T462] ____sys_sendmsg+0x7b2/0xa10 [31522.222209][ T462] ___sys_sendmsg+0xee/0x170 [31522.222209][ T462] __sys_sendmsg+0xcd/0x170 [31522.222209][ T462] do_syscall_64+0xc6/0x1e0 [31522.222209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31522.222209][ T462] [31522.224451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31522.224451][ T462] netdev_get_by_index+0x5e/0x80 [31522.224451][ T462] fib6_nh_init+0x3d8/0x15b0 [31522.224451][ T462] ip6_route_info_create+0xf18/0x17d0 [31522.224451][ T462] addrconf_f6i_alloc+0x244/0x410 [31522.224451][ T462] ipv6_add_addr+0x411/0x2000 [31522.224451][ T462] inet6_addr_add+0x30e/0xa40 [31522.224451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31522.224451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31522.224451][ T462] netlink_rcv_skb+0x130/0x360 [31522.224451][ T462] netlink_unicast+0x449/0x710 [31522.224451][ T462] netlink_sendmsg+0x723/0xbe0 [31522.224451][ T462] ____sys_sendmsg+0x7b2/0xa10 [31522.224451][ T462] ___sys_sendmsg+0xee/0x170 [31522.224451][ T462] __sys_sendmsg+0xcd/0x170 [31522.224451][ T462] do_syscall_64+0xc6/0x1e0 [31522.224451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31522.224451][ T462] [31522.226692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31522.226692][ T462] netdev_get_by_index+0x5e/0x80 [31522.226692][ T462] fib6_nh_init+0x3d8/0x15b0 [31522.226692][ T462] ip6_route_info_create+0xf18/0x17d0 [31522.226692][ T462] ip6_route_add+0x1c/0x140 [31522.226692][ T462] addrconf_add_mroute+0x129/0x180 [31522.226692][ T462] addrconf_add_dev+0xe2/0x170 [31522.226692][ T462] inet6_addr_add+0x12f/0xa40 [31522.226692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31522.226692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31522.226692][ T462] netlink_rcv_skb+0x130/0x360 [31522.226692][ T462] netlink_unicast+0x449/0x710 [31522.226692][ T462] netlink_sendmsg+0x723/0xbe0 [31522.226692][ T462] ____sys_sendmsg+0x7b2/0xa10 [31522.226692][ T462] ___sys_sendmsg+0xee/0x170 [31522.226692][ T462] __sys_sendmsg+0xcd/0x170 [31522.226692][ T462] do_syscall_64+0xc6/0x1e0 [31522.226692][ T462] [31522.228887][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31522.228887][ T462] ipv6_add_dev+0x3ba/0x11c0 [31522.228887][ T462] ipv6_find_idev+0x102/0x170 [31522.228887][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31522.228887][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31522.228887][ T462] netlink_rcv_skb+0x130/0x360 [31522.228887][ T462] netlink_unicast+0x449/0x710 [31522.228887][ T462] netlink_sendmsg+0x723/0xbe0 [31522.228887][ T462] ____sys_sendmsg+0x7b2/0xa10 [31522.228887][ T462] ___sys_sendmsg+0xee/0x170 [31522.228887][ T462] __sys_sendmsg+0xcd/0x170 [31522.228887][ T462] do_syscall_64+0xc6/0x1e0 [31522.228887][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31522.228887][ T462] [31522.230608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31522.230608][ T462] neigh_parms_alloc+0x1e5/0x510 [31522.230608][ T462] ipv6_add_dev+0x2fe/0x11c0 [31522.230608][ T462] ipv6_find_idev+0x102/0x170 [31522.230608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31522.230608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31522.230608][ T462] netlink_rcv_skb+0x130/0x360 [31522.230608][ T462] netlink_unicast+0x449/0x710 [31522.230608][ T462] netlink_sendmsg+0x723/0xbe0 [31522.230608][ T462] ____sys_sendmsg+0x7b2/0xa10 [31522.230608][ T462] ___sys_sendmsg+0xee/0x170 [31522.230608][ T462] __sys_sendmsg+0xcd/0x170 [31522.230608][ T462] do_syscall_64+0xc6/0x1e0 [31522.230608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31522.230608][ T462] [31523.219956][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31523.220721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31523.220721][ T287] netdev_get_by_index+0x5e/0x80 [31523.220721][ T287] fib6_nh_init+0x3d8/0x15b0 [31523.220721][ T287] ip6_route_info_create+0xf18/0x17d0 [31523.220721][ T287] ip6_route_add+0x1c/0x140 [31523.220721][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31523.220721][ T287] inet6_addr_add+0x4f8/0xa40 [31523.220721][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31523.220721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31523.220721][ T287] netlink_rcv_skb+0x130/0x360 [31523.220721][ T287] netlink_unicast+0x449/0x710 [31523.220721][ T287] netlink_sendmsg+0x723/0xbe0 [31523.220721][ T287] ____sys_sendmsg+0x7b2/0xa10 [31523.220721][ T287] ___sys_sendmsg+0xee/0x170 [31523.220721][ T287] __sys_sendmsg+0xcd/0x170 [31523.220721][ T287] do_syscall_64+0xc6/0x1e0 [31523.220721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31523.220721][ T287] [31523.223223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31523.223223][ T287] netdev_get_by_index+0x5e/0x80 [31523.223223][ T287] fib6_nh_init+0x3d8/0x15b0 [31523.223223][ T287] ip6_route_info_create+0xf18/0x17d0 [31523.223223][ T287] addrconf_f6i_alloc+0x244/0x410 [31523.223223][ T287] ipv6_add_addr+0x411/0x2000 [31523.223223][ T287] inet6_addr_add+0x30e/0xa40 [31523.223223][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31523.223223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31523.223223][ T287] netlink_rcv_skb+0x130/0x360 [31523.223223][ T287] netlink_unicast+0x449/0x710 [31523.223223][ T287] netlink_sendmsg+0x723/0xbe0 [31523.223223][ T287] ____sys_sendmsg+0x7b2/0xa10 [31523.223223][ T287] ___sys_sendmsg+0xee/0x170 [31523.223223][ T287] __sys_sendmsg+0xcd/0x170 [31523.223223][ T287] do_syscall_64+0xc6/0x1e0 [31523.223223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31523.223223][ T287] [31523.225580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31523.225580][ T287] netdev_get_by_index+0x5e/0x80 [31523.225580][ T287] fib6_nh_init+0x3d8/0x15b0 [31523.225580][ T287] ip6_route_info_create+0xf18/0x17d0 [31523.225580][ T287] ip6_route_add+0x1c/0x140 [31523.225580][ T287] addrconf_add_mroute+0x129/0x180 [31523.225580][ T287] addrconf_add_dev+0xe2/0x170 [31523.225580][ T287] inet6_addr_add+0x12f/0xa40 [31523.225580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31523.225580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31523.225580][ T287] netlink_rcv_skb+0x130/0x360 [31523.225580][ T287] netlink_unicast+0x449/0x710 [31523.225580][ T287] netlink_sendmsg+0x723/0xbe0 [31523.225580][ T287] ____sys_sendmsg+0x7b2/0xa10 [31523.225580][ T287] ___sys_sendmsg+0xee/0x170 [31523.225580][ T287] __sys_sendmsg+0xcd/0x170 [31523.225580][ T287] do_syscall_64+0xc6/0x1e0 [31523.225580][ T287] [31523.227963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31523.227963][ T287] ipv6_add_dev+0x3ba/0x11c0 [31523.227963][ T287] ipv6_find_idev+0x102/0x170 [31523.227963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31523.227963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31523.227963][ T287] netlink_rcv_skb+0x130/0x360 [31523.227963][ T287] netlink_unicast+0x449/0x710 [31523.227963][ T287] netlink_sendmsg+0x723/0xbe0 [31523.227963][ T287] ____sys_sendmsg+0x7b2/0xa10 [31523.227963][ T287] ___sys_sendmsg+0xee/0x170 [31523.227963][ T287] __sys_sendmsg+0xcd/0x170 [31523.227963][ T287] do_syscall_64+0xc6/0x1e0 [31523.227963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31523.227963][ T287] [31523.229795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31523.229795][ T287] neigh_parms_alloc+0x1e5/0x510 [31523.229795][ T287] ipv6_add_dev+0x2fe/0x11c0 [31523.229795][ T287] ipv6_find_idev+0x102/0x170 [31523.229795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31523.229795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31523.229795][ T287] netlink_rcv_skb+0x130/0x360 [31523.229795][ T287] netlink_unicast+0x449/0x710 [31523.229795][ T287] netlink_sendmsg+0x723/0xbe0 [31523.229795][ T287] ____sys_sendmsg+0x7b2/0xa10 [31523.229795][ T287] ___sys_sendmsg+0xee/0x170 [31523.229795][ T287] __sys_sendmsg+0xcd/0x170 [31523.229795][ T287] do_syscall_64+0xc6/0x1e0 [31523.229795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31523.229795][ T287] [31529.139921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31529.140420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31529.140420][ T285] dst_init+0x84/0x4a0 [31529.140420][ T285] dst_alloc+0x97/0x150 [31529.140420][ T285] ip6_dst_alloc+0x23/0x90 [31529.140420][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31529.140420][ T285] ip6_pol_route+0x56f/0x840 [31529.140420][ T285] fib6_rule_lookup+0x196/0x240 [31529.140420][ T285] ip6_route_input+0x542/0x980 [31529.140420][ T285] ipv6_rcv+0x8f/0x400 [31529.140420][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31529.140420][ T285] process_backlog+0x101/0x620 [31529.140420][ T285] __napi_poll.constprop.0+0xa2/0x460 [31529.140420][ T285] net_rx_action+0x495/0xbe0 [31529.140420][ T285] __do_softirq+0x1b5/0x7f6 [31529.140420][ T285] [31529.142298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31529.142298][ T285] netdev_get_by_index+0x5e/0x80 [31529.142298][ T285] fib6_nh_init+0x3d8/0x15b0 [31529.142298][ T285] ip6_route_info_create+0xf18/0x17d0 [31529.142298][ T285] ip6_route_add+0x1c/0x140 [31529.142298][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31529.142298][ T285] inet6_addr_add+0x4f8/0xa40 [31529.142298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31529.142298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31529.142298][ T285] netlink_rcv_skb+0x130/0x360 [31529.142298][ T285] netlink_unicast+0x449/0x710 [31529.142298][ T285] netlink_sendmsg+0x723/0xbe0 [31529.142298][ T285] ____sys_sendmsg+0x7b2/0xa10 [31529.142298][ T285] ___sys_sendmsg+0xee/0x170 [31529.142298][ T285] __sys_sendmsg+0xcd/0x170 [31529.142298][ T285] do_syscall_64+0xc6/0x1e0 [31529.142298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31529.142298][ T285] [31529.144634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31529.144634][ T285] netdev_get_by_index+0x5e/0x80 [31529.144634][ T285] fib6_nh_init+0x3d8/0x15b0 [31529.144634][ T285] ip6_route_info_create+0xf18/0x17d0 [31529.144634][ T285] addrconf_f6i_alloc+0x244/0x410 [31529.144634][ T285] ipv6_add_addr+0x411/0x2000 [31529.144634][ T285] inet6_addr_add+0x30e/0xa40 [31529.144634][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31529.144634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31529.144634][ T285] netlink_rcv_skb+0x130/0x360 [31529.144634][ T285] netlink_unicast+0x449/0x710 [31529.144634][ T285] netlink_sendmsg+0x723/0xbe0 [31529.144634][ T285] ____sys_sendmsg+0x7b2/0xa10 [31529.144634][ T285] ___sys_sendmsg+0xee/0x170 [31529.144634][ T285] __sys_sendmsg+0xcd/0x170 [31529.144634][ T285] do_syscall_64+0xc6/0x1e0 [31529.144634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31529.144634][ T285] [31529.146962][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31529.146962][ T285] netdev_get_by_index+0x5e/0x80 [31529.146962][ T285] fib6_nh_init+0x3d8/0x15b0 [31529.146962][ T285] ip6_route_info_create+0xf18/0x17d0 [31529.146962][ T285] ip6_route_add+0x1c/0x140 [31529.146962][ T285] addrconf_add_mroute+0x129/0x180 [31529.146962][ T285] addrconf_add_dev+0xe2/0x170 [31529.146962][ T285] inet6_addr_add+0x12f/0xa40 [31529.146962][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31529.146962][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31529.146962][ T285] netlink_rcv_skb+0x130/0x360 [31529.146962][ T285] netlink_unicast+0x449/0x710 [31529.146962][ T285] netlink_sendmsg+0x723/0xbe0 [31529.146962][ T285] ____sys_sendmsg+0x7b2/0xa10 [31529.146962][ T285] ___sys_sendmsg+0xee/0x170 [31529.146962][ T285] __sys_sendmsg+0xcd/0x170 [31529.146962][ T285] do_syscall_64+0xc6/0x1e0 [31529.146962][ T285] [31529.149093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31529.149093][ T285] ipv6_add_dev+0x3ba/0x11c0 [31529.149093][ T285] ipv6_find_idev+0x102/0x170 [31529.149093][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31529.149093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31529.149093][ T285] netlink_rcv_skb+0x130/0x360 [31529.149093][ T285] netlink_unicast+0x449/0x710 [31529.149093][ T285] netlink_sendmsg+0x723/0xbe0 [31529.149093][ T285] ____sys_sendmsg+0x7b2/0xa10 [31529.149093][ T285] ___sys_sendmsg+0xee/0x170 [31529.149093][ T285] __sys_sendmsg+0xcd/0x170 [31529.149093][ T285] do_syscall_64+0xc6/0x1e0 [31529.149093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31529.149093][ T285] [31529.150847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31529.150847][ T285] neigh_parms_alloc+0x1e5/0x510 [31529.150847][ T285] ipv6_add_dev+0x2fe/0x11c0 [31529.150847][ T285] ipv6_find_idev+0x102/0x170 [31529.150847][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31529.150847][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31529.150847][ T285] netlink_rcv_skb+0x130/0x360 [31529.150847][ T285] netlink_unicast+0x449/0x710 [31529.150847][ T285] netlink_sendmsg+0x723/0xbe0 [31529.150847][ T285] ____sys_sendmsg+0x7b2/0xa10 [31529.150847][ T285] ___sys_sendmsg+0xee/0x170 [31529.150847][ T285] __sys_sendmsg+0xcd/0x170 [31529.150847][ T285] do_syscall_64+0xc6/0x1e0 [31529.150847][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31529.150847][ T285] [31532.467884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31532.468357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31532.468357][ T462] dst_init+0x84/0x4a0 [31532.468357][ T462] dst_alloc+0x97/0x150 [31532.468357][ T462] ip6_dst_alloc+0x23/0x90 [31532.468357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31532.468357][ T462] ip6_pol_route+0x56f/0x840 [31532.468357][ T462] fib6_rule_lookup+0x196/0x240 [31532.468357][ T462] ip6_route_input+0x542/0x980 [31532.468357][ T462] ipv6_rcv+0x8f/0x400 [31532.468357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31532.468357][ T462] process_backlog+0x101/0x620 [31532.468357][ T462] __napi_poll.constprop.0+0xa2/0x460 [31532.468357][ T462] net_rx_action+0x495/0xbe0 [31532.468357][ T462] __do_softirq+0x1b5/0x7f6 [31532.468357][ T462] [31532.470213][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31532.470213][ T462] netdev_get_by_index+0x5e/0x80 [31532.470213][ T462] fib6_nh_init+0x3d8/0x15b0 [31532.470213][ T462] ip6_route_info_create+0xf18/0x17d0 [31532.470213][ T462] ip6_route_add+0x1c/0x140 [31532.470213][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31532.470213][ T462] inet6_addr_add+0x4f8/0xa40 [31532.470213][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31532.470213][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31532.470213][ T462] netlink_rcv_skb+0x130/0x360 [31532.470213][ T462] netlink_unicast+0x449/0x710 [31532.470213][ T462] netlink_sendmsg+0x723/0xbe0 [31532.470213][ T462] ____sys_sendmsg+0x7b2/0xa10 [31532.470213][ T462] ___sys_sendmsg+0xee/0x170 [31532.470213][ T462] __sys_sendmsg+0xcd/0x170 [31532.470213][ T462] do_syscall_64+0xc6/0x1e0 [31532.470213][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31532.470213][ T462] [31532.472457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31532.472457][ T462] netdev_get_by_index+0x5e/0x80 [31532.472457][ T462] fib6_nh_init+0x3d8/0x15b0 [31532.472457][ T462] ip6_route_info_create+0xf18/0x17d0 [31532.472457][ T462] addrconf_f6i_alloc+0x244/0x410 [31532.472457][ T462] ipv6_add_addr+0x411/0x2000 [31532.472457][ T462] inet6_addr_add+0x30e/0xa40 [31532.472457][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31532.472457][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31532.472457][ T462] netlink_rcv_skb+0x130/0x360 [31532.472457][ T462] netlink_unicast+0x449/0x710 [31532.472457][ T462] netlink_sendmsg+0x723/0xbe0 [31532.472457][ T462] ____sys_sendmsg+0x7b2/0xa10 [31532.472457][ T462] ___sys_sendmsg+0xee/0x170 [31532.472457][ T462] __sys_sendmsg+0xcd/0x170 [31532.472457][ T462] do_syscall_64+0xc6/0x1e0 [31532.472457][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31532.472457][ T462] [31532.474694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31532.474694][ T462] netdev_get_by_index+0x5e/0x80 [31532.474694][ T462] fib6_nh_init+0x3d8/0x15b0 [31532.474694][ T462] ip6_route_info_create+0xf18/0x17d0 [31532.474694][ T462] ip6_route_add+0x1c/0x140 [31532.474694][ T462] addrconf_add_mroute+0x129/0x180 [31532.474694][ T462] addrconf_add_dev+0xe2/0x170 [31532.474694][ T462] inet6_addr_add+0x12f/0xa40 [31532.474694][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31532.474694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31532.474694][ T462] netlink_rcv_skb+0x130/0x360 [31532.474694][ T462] netlink_unicast+0x449/0x710 [31532.474694][ T462] netlink_sendmsg+0x723/0xbe0 [31532.474694][ T462] ____sys_sendmsg+0x7b2/0xa10 [31532.474694][ T462] ___sys_sendmsg+0xee/0x170 [31532.474694][ T462] __sys_sendmsg+0xcd/0x170 [31532.474694][ T462] do_syscall_64+0xc6/0x1e0 [31532.474694][ T462] [31532.476912][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31532.476912][ T462] ipv6_add_dev+0x3ba/0x11c0 [31532.476912][ T462] ipv6_find_idev+0x102/0x170 [31532.476912][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31532.476912][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31532.476912][ T462] netlink_rcv_skb+0x130/0x360 [31532.476912][ T462] netlink_unicast+0x449/0x710 [31532.476912][ T462] netlink_sendmsg+0x723/0xbe0 [31532.476912][ T462] ____sys_sendmsg+0x7b2/0xa10 [31532.476912][ T462] ___sys_sendmsg+0xee/0x170 [31532.476912][ T462] __sys_sendmsg+0xcd/0x170 [31532.476912][ T462] do_syscall_64+0xc6/0x1e0 [31532.476912][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31532.476912][ T462] [31532.478663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31532.478663][ T462] neigh_parms_alloc+0x1e5/0x510 [31532.478663][ T462] ipv6_add_dev+0x2fe/0x11c0 [31532.478663][ T462] ipv6_find_idev+0x102/0x170 [31532.478663][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31532.478663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31532.478663][ T462] netlink_rcv_skb+0x130/0x360 [31532.478663][ T462] netlink_unicast+0x449/0x710 [31532.478663][ T462] netlink_sendmsg+0x723/0xbe0 [31532.478663][ T462] ____sys_sendmsg+0x7b2/0xa10 [31532.478663][ T462] ___sys_sendmsg+0xee/0x170 [31532.478663][ T462] __sys_sendmsg+0xcd/0x170 [31532.478663][ T462] do_syscall_64+0xc6/0x1e0 [31532.478663][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31532.478663][ T462] [31533.467979][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31533.468709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31533.468709][ T287] netdev_get_by_index+0x5e/0x80 [31533.468709][ T287] fib6_nh_init+0x3d8/0x15b0 [31533.468709][ T287] ip6_route_info_create+0xf18/0x17d0 [31533.468709][ T287] ip6_route_add+0x1c/0x140 [31533.468709][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31533.468709][ T287] inet6_addr_add+0x4f8/0xa40 [31533.468709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31533.468709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31533.468709][ T287] netlink_rcv_skb+0x130/0x360 [31533.468709][ T287] netlink_unicast+0x449/0x710 [31533.468709][ T287] netlink_sendmsg+0x723/0xbe0 [31533.468709][ T287] ____sys_sendmsg+0x7b2/0xa10 [31533.468709][ T287] ___sys_sendmsg+0xee/0x170 [31533.468709][ T287] __sys_sendmsg+0xcd/0x170 [31533.468709][ T287] do_syscall_64+0xc6/0x1e0 [31533.468709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31533.468709][ T287] [31533.471071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31533.471071][ T287] netdev_get_by_index+0x5e/0x80 [31533.471071][ T287] fib6_nh_init+0x3d8/0x15b0 [31533.471071][ T287] ip6_route_info_create+0xf18/0x17d0 [31533.471071][ T287] addrconf_f6i_alloc+0x244/0x410 [31533.471071][ T287] ipv6_add_addr+0x411/0x2000 [31533.471071][ T287] inet6_addr_add+0x30e/0xa40 [31533.471071][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31533.471071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31533.471071][ T287] netlink_rcv_skb+0x130/0x360 [31533.471071][ T287] netlink_unicast+0x449/0x710 [31533.471071][ T287] netlink_sendmsg+0x723/0xbe0 [31533.471071][ T287] ____sys_sendmsg+0x7b2/0xa10 [31533.471071][ T287] ___sys_sendmsg+0xee/0x170 [31533.471071][ T287] __sys_sendmsg+0xcd/0x170 [31533.471071][ T287] do_syscall_64+0xc6/0x1e0 [31533.471071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31533.471071][ T287] [31533.473406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31533.473406][ T287] netdev_get_by_index+0x5e/0x80 [31533.473406][ T287] fib6_nh_init+0x3d8/0x15b0 [31533.473406][ T287] ip6_route_info_create+0xf18/0x17d0 [31533.473406][ T287] ip6_route_add+0x1c/0x140 [31533.473406][ T287] addrconf_add_mroute+0x129/0x180 [31533.473406][ T287] addrconf_add_dev+0xe2/0x170 [31533.473406][ T287] inet6_addr_add+0x12f/0xa40 [31533.473406][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31533.473406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31533.473406][ T287] netlink_rcv_skb+0x130/0x360 [31533.473406][ T287] netlink_unicast+0x449/0x710 [31533.473406][ T287] netlink_sendmsg+0x723/0xbe0 [31533.473406][ T287] ____sys_sendmsg+0x7b2/0xa10 [31533.473406][ T287] ___sys_sendmsg+0xee/0x170 [31533.473406][ T287] __sys_sendmsg+0xcd/0x170 [31533.473406][ T287] do_syscall_64+0xc6/0x1e0 [31533.473406][ T287] [31533.475703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31533.475703][ T287] ipv6_add_dev+0x3ba/0x11c0 [31533.475703][ T287] ipv6_find_idev+0x102/0x170 [31533.475703][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31533.475703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31533.475703][ T287] netlink_rcv_skb+0x130/0x360 [31533.475703][ T287] netlink_unicast+0x449/0x710 [31533.475703][ T287] netlink_sendmsg+0x723/0xbe0 [31533.475703][ T287] ____sys_sendmsg+0x7b2/0xa10 [31533.475703][ T287] ___sys_sendmsg+0xee/0x170 [31533.475703][ T287] __sys_sendmsg+0xcd/0x170 [31533.475703][ T287] do_syscall_64+0xc6/0x1e0 [31533.475703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31533.475703][ T287] [31533.477543][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31533.477543][ T287] neigh_parms_alloc+0x1e5/0x510 [31533.477543][ T287] ipv6_add_dev+0x2fe/0x11c0 [31533.477543][ T287] ipv6_find_idev+0x102/0x170 [31533.477543][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31533.477543][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31533.477543][ T287] netlink_rcv_skb+0x130/0x360 [31533.477543][ T287] netlink_unicast+0x449/0x710 [31533.477543][ T287] netlink_sendmsg+0x723/0xbe0 [31533.477543][ T287] ____sys_sendmsg+0x7b2/0xa10 [31533.477543][ T287] ___sys_sendmsg+0xee/0x170 [31533.477543][ T287] __sys_sendmsg+0xcd/0x170 [31533.477543][ T287] do_syscall_64+0xc6/0x1e0 [31533.477543][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31533.477543][ T287] [31539.395999][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31539.396674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31539.396674][ T285] dst_init+0x84/0x4a0 [31539.396674][ T285] dst_alloc+0x97/0x150 [31539.396674][ T285] ip6_dst_alloc+0x23/0x90 [31539.396674][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31539.396674][ T285] ip6_pol_route+0x56f/0x840 [31539.396674][ T285] fib6_rule_lookup+0x196/0x240 [31539.396674][ T285] ip6_route_input+0x542/0x980 [31539.396674][ T285] ipv6_rcv+0x8f/0x400 [31539.396674][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31539.396674][ T285] process_backlog+0x101/0x620 [31539.396674][ T285] __napi_poll.constprop.0+0xa2/0x460 [31539.396674][ T285] net_rx_action+0x495/0xbe0 [31539.396674][ T285] __do_softirq+0x1b5/0x7f6 [31539.396674][ T285] [31539.398527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31539.398527][ T285] netdev_get_by_index+0x5e/0x80 [31539.398527][ T285] fib6_nh_init+0x3d8/0x15b0 [31539.398527][ T285] ip6_route_info_create+0xf18/0x17d0 [31539.398527][ T285] ip6_route_add+0x1c/0x140 [31539.398527][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31539.398527][ T285] inet6_addr_add+0x4f8/0xa40 [31539.398527][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31539.398527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31539.398527][ T285] netlink_rcv_skb+0x130/0x360 [31539.398527][ T285] netlink_unicast+0x449/0x710 [31539.398527][ T285] netlink_sendmsg+0x723/0xbe0 [31539.398527][ T285] ____sys_sendmsg+0x7b2/0xa10 [31539.398527][ T285] ___sys_sendmsg+0xee/0x170 [31539.398527][ T285] __sys_sendmsg+0xcd/0x170 [31539.398527][ T285] do_syscall_64+0xc6/0x1e0 [31539.398527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31539.398527][ T285] [31539.400842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31539.400842][ T285] netdev_get_by_index+0x5e/0x80 [31539.400842][ T285] fib6_nh_init+0x3d8/0x15b0 [31539.400842][ T285] ip6_route_info_create+0xf18/0x17d0 [31539.400842][ T285] addrconf_f6i_alloc+0x244/0x410 [31539.400842][ T285] ipv6_add_addr+0x411/0x2000 [31539.400842][ T285] inet6_addr_add+0x30e/0xa40 [31539.400842][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31539.400842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31539.400842][ T285] netlink_rcv_skb+0x130/0x360 [31539.400842][ T285] netlink_unicast+0x449/0x710 [31539.400842][ T285] netlink_sendmsg+0x723/0xbe0 [31539.400842][ T285] ____sys_sendmsg+0x7b2/0xa10 [31539.400842][ T285] ___sys_sendmsg+0xee/0x170 [31539.400842][ T285] __sys_sendmsg+0xcd/0x170 [31539.400842][ T285] do_syscall_64+0xc6/0x1e0 [31539.400842][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31539.400842][ T285] [31539.403000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31539.403000][ T285] netdev_get_by_index+0x5e/0x80 [31539.403000][ T285] fib6_nh_init+0x3d8/0x15b0 [31539.403000][ T285] ip6_route_info_create+0xf18/0x17d0 [31539.403000][ T285] ip6_route_add+0x1c/0x140 [31539.403000][ T285] addrconf_add_mroute+0x129/0x180 [31539.403000][ T285] addrconf_add_dev+0xe2/0x170 [31539.403000][ T285] inet6_addr_add+0x12f/0xa40 [31539.403000][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31539.403000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31539.403000][ T285] netlink_rcv_skb+0x130/0x360 [31539.403000][ T285] netlink_unicast+0x449/0x710 [31539.403000][ T285] netlink_sendmsg+0x723/0xbe0 [31539.403000][ T285] ____sys_sendmsg+0x7b2/0xa10 [31539.403000][ T285] ___sys_sendmsg+0xee/0x170 [31539.403000][ T285] __sys_sendmsg+0xcd/0x170 [31539.403000][ T285] do_syscall_64+0xc6/0x1e0 [31539.403000][ T285] [31539.405129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31539.405129][ T285] ipv6_add_dev+0x3ba/0x11c0 [31539.405129][ T285] ipv6_find_idev+0x102/0x170 [31539.405129][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31539.405129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31539.405129][ T285] netlink_rcv_skb+0x130/0x360 [31539.405129][ T285] netlink_unicast+0x449/0x710 [31539.405129][ T285] netlink_sendmsg+0x723/0xbe0 [31539.405129][ T285] ____sys_sendmsg+0x7b2/0xa10 [31539.405129][ T285] ___sys_sendmsg+0xee/0x170 [31539.405129][ T285] __sys_sendmsg+0xcd/0x170 [31539.405129][ T285] do_syscall_64+0xc6/0x1e0 [31539.405129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31539.405129][ T285] [31539.406867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31539.406867][ T285] neigh_parms_alloc+0x1e5/0x510 [31539.406867][ T285] ipv6_add_dev+0x2fe/0x11c0 [31539.406867][ T285] ipv6_find_idev+0x102/0x170 [31539.406867][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31539.406867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31539.406867][ T285] netlink_rcv_skb+0x130/0x360 [31539.406867][ T285] netlink_unicast+0x449/0x710 [31539.406867][ T285] netlink_sendmsg+0x723/0xbe0 [31539.406867][ T285] ____sys_sendmsg+0x7b2/0xa10 [31539.406867][ T285] ___sys_sendmsg+0xee/0x170 [31539.406867][ T285] __sys_sendmsg+0xcd/0x170 [31539.406867][ T285] do_syscall_64+0xc6/0x1e0 [31539.406867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31539.406867][ T285] [31542.715886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31542.716322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31542.716322][ T462] dst_init+0x84/0x4a0 [31542.716322][ T462] dst_alloc+0x97/0x150 [31542.716322][ T462] ip6_dst_alloc+0x23/0x90 [31542.716322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31542.716322][ T462] ip6_pol_route+0x56f/0x840 [31542.716322][ T462] fib6_rule_lookup+0x196/0x240 [31542.716322][ T462] ip6_route_input+0x542/0x980 [31542.716322][ T462] ipv6_rcv+0x8f/0x400 [31542.716322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31542.716322][ T462] process_backlog+0x101/0x620 [31542.716322][ T462] __napi_poll.constprop.0+0xa2/0x460 [31542.716322][ T462] net_rx_action+0x495/0xbe0 [31542.716322][ T462] __do_softirq+0x1b5/0x7f6 [31542.716322][ T462] [31542.718139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31542.718139][ T462] netdev_get_by_index+0x5e/0x80 [31542.718139][ T462] fib6_nh_init+0x3d8/0x15b0 [31542.718139][ T462] ip6_route_info_create+0xf18/0x17d0 [31542.718139][ T462] ip6_route_add+0x1c/0x140 [31542.718139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31542.718139][ T462] inet6_addr_add+0x4f8/0xa40 [31542.718139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31542.718139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31542.718139][ T462] netlink_rcv_skb+0x130/0x360 [31542.718139][ T462] netlink_unicast+0x449/0x710 [31542.718139][ T462] netlink_sendmsg+0x723/0xbe0 [31542.718139][ T462] ____sys_sendmsg+0x7b2/0xa10 [31542.718139][ T462] ___sys_sendmsg+0xee/0x170 [31542.718139][ T462] __sys_sendmsg+0xcd/0x170 [31542.718139][ T462] do_syscall_64+0xc6/0x1e0 [31542.718139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31542.718139][ T462] [31542.720377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31542.720377][ T462] netdev_get_by_index+0x5e/0x80 [31542.720377][ T462] fib6_nh_init+0x3d8/0x15b0 [31542.720377][ T462] ip6_route_info_create+0xf18/0x17d0 [31542.720377][ T462] addrconf_f6i_alloc+0x244/0x410 [31542.720377][ T462] ipv6_add_addr+0x411/0x2000 [31542.720377][ T462] inet6_addr_add+0x30e/0xa40 [31542.720377][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31542.720377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31542.720377][ T462] netlink_rcv_skb+0x130/0x360 [31542.720377][ T462] netlink_unicast+0x449/0x710 [31542.720377][ T462] netlink_sendmsg+0x723/0xbe0 [31542.720377][ T462] ____sys_sendmsg+0x7b2/0xa10 [31542.720377][ T462] ___sys_sendmsg+0xee/0x170 [31542.720377][ T462] __sys_sendmsg+0xcd/0x170 [31542.720377][ T462] do_syscall_64+0xc6/0x1e0 [31542.720377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31542.720377][ T462] [31542.722613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31542.722613][ T462] netdev_get_by_index+0x5e/0x80 [31542.722613][ T462] fib6_nh_init+0x3d8/0x15b0 [31542.722613][ T462] ip6_route_info_create+0xf18/0x17d0 [31542.722613][ T462] ip6_route_add+0x1c/0x140 [31542.722613][ T462] addrconf_add_mroute+0x129/0x180 [31542.722613][ T462] addrconf_add_dev+0xe2/0x170 [31542.722613][ T462] inet6_addr_add+0x12f/0xa40 [31542.722613][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31542.722613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31542.722613][ T462] netlink_rcv_skb+0x130/0x360 [31542.722613][ T462] netlink_unicast+0x449/0x710 [31542.722613][ T462] netlink_sendmsg+0x723/0xbe0 [31542.722613][ T462] ____sys_sendmsg+0x7b2/0xa10 [31542.722613][ T462] ___sys_sendmsg+0xee/0x170 [31542.722613][ T462] __sys_sendmsg+0xcd/0x170 [31542.722613][ T462] do_syscall_64+0xc6/0x1e0 [31542.722613][ T462] [31542.724817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31542.724817][ T462] ipv6_add_dev+0x3ba/0x11c0 [31542.724817][ T462] ipv6_find_idev+0x102/0x170 [31542.724817][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31542.724817][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31542.724817][ T462] netlink_rcv_skb+0x130/0x360 [31542.724817][ T462] netlink_unicast+0x449/0x710 [31542.724817][ T462] netlink_sendmsg+0x723/0xbe0 [31542.724817][ T462] ____sys_sendmsg+0x7b2/0xa10 [31542.724817][ T462] ___sys_sendmsg+0xee/0x170 [31542.724817][ T462] __sys_sendmsg+0xcd/0x170 [31542.724817][ T462] do_syscall_64+0xc6/0x1e0 [31542.724817][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31542.724817][ T462] [31542.726550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31542.726550][ T462] neigh_parms_alloc+0x1e5/0x510 [31542.726550][ T462] ipv6_add_dev+0x2fe/0x11c0 [31542.726550][ T462] ipv6_find_idev+0x102/0x170 [31542.726550][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31542.726550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31542.726550][ T462] netlink_rcv_skb+0x130/0x360 [31542.726550][ T462] netlink_unicast+0x449/0x710 [31542.726550][ T462] netlink_sendmsg+0x723/0xbe0 [31542.726550][ T462] ____sys_sendmsg+0x7b2/0xa10 [31542.726550][ T462] ___sys_sendmsg+0xee/0x170 [31542.726550][ T462] __sys_sendmsg+0xcd/0x170 [31542.726550][ T462] do_syscall_64+0xc6/0x1e0 [31542.726550][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31542.726550][ T462] [31543.715932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31543.716473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31543.716473][ T287] netdev_get_by_index+0x5e/0x80 [31543.716473][ T287] fib6_nh_init+0x3d8/0x15b0 [31543.716473][ T287] ip6_route_info_create+0xf18/0x17d0 [31543.716473][ T287] ip6_route_add+0x1c/0x140 [31543.716473][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31543.716473][ T287] inet6_addr_add+0x4f8/0xa40 [31543.716473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31543.716473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31543.716473][ T287] netlink_rcv_skb+0x130/0x360 [31543.716473][ T287] netlink_unicast+0x449/0x710 [31543.716473][ T287] netlink_sendmsg+0x723/0xbe0 [31543.716473][ T287] ____sys_sendmsg+0x7b2/0xa10 [31543.716473][ T287] ___sys_sendmsg+0xee/0x170 [31543.716473][ T287] __sys_sendmsg+0xcd/0x170 [31543.716473][ T287] do_syscall_64+0xc6/0x1e0 [31543.716473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31543.716473][ T287] [31543.718889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31543.718889][ T287] netdev_get_by_index+0x5e/0x80 [31543.718889][ T287] fib6_nh_init+0x3d8/0x15b0 [31543.718889][ T287] ip6_route_info_create+0xf18/0x17d0 [31543.718889][ T287] addrconf_f6i_alloc+0x244/0x410 [31543.718889][ T287] ipv6_add_addr+0x411/0x2000 [31543.718889][ T287] inet6_addr_add+0x30e/0xa40 [31543.718889][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31543.718889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31543.718889][ T287] netlink_rcv_skb+0x130/0x360 [31543.718889][ T287] netlink_unicast+0x449/0x710 [31543.718889][ T287] netlink_sendmsg+0x723/0xbe0 [31543.718889][ T287] ____sys_sendmsg+0x7b2/0xa10 [31543.718889][ T287] ___sys_sendmsg+0xee/0x170 [31543.718889][ T287] __sys_sendmsg+0xcd/0x170 [31543.718889][ T287] do_syscall_64+0xc6/0x1e0 [31543.718889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31543.718889][ T287] [31543.721284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31543.721284][ T287] netdev_get_by_index+0x5e/0x80 [31543.721284][ T287] fib6_nh_init+0x3d8/0x15b0 [31543.721284][ T287] ip6_route_info_create+0xf18/0x17d0 [31543.721284][ T287] ip6_route_add+0x1c/0x140 [31543.721284][ T287] addrconf_add_mroute+0x129/0x180 [31543.721284][ T287] addrconf_add_dev+0xe2/0x170 [31543.721284][ T287] inet6_addr_add+0x12f/0xa40 [31543.721284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31543.721284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31543.721284][ T287] netlink_rcv_skb+0x130/0x360 [31543.721284][ T287] netlink_unicast+0x449/0x710 [31543.721284][ T287] netlink_sendmsg+0x723/0xbe0 [31543.721284][ T287] ____sys_sendmsg+0x7b2/0xa10 [31543.721284][ T287] ___sys_sendmsg+0xee/0x170 [31543.721284][ T287] __sys_sendmsg+0xcd/0x170 [31543.721284][ T287] do_syscall_64+0xc6/0x1e0 [31543.721284][ T287] [31543.723659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31543.723659][ T287] ipv6_add_dev+0x3ba/0x11c0 [31543.723659][ T287] ipv6_find_idev+0x102/0x170 [31543.723659][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31543.723659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31543.723659][ T287] netlink_rcv_skb+0x130/0x360 [31543.723659][ T287] netlink_unicast+0x449/0x710 [31543.723659][ T287] netlink_sendmsg+0x723/0xbe0 [31543.723659][ T287] ____sys_sendmsg+0x7b2/0xa10 [31543.723659][ T287] ___sys_sendmsg+0xee/0x170 [31543.723659][ T287] __sys_sendmsg+0xcd/0x170 [31543.723659][ T287] do_syscall_64+0xc6/0x1e0 [31543.723659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31543.723659][ T287] [31543.725492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31543.725492][ T287] neigh_parms_alloc+0x1e5/0x510 [31543.725492][ T287] ipv6_add_dev+0x2fe/0x11c0 [31543.725492][ T287] ipv6_find_idev+0x102/0x170 [31543.725492][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31543.725492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31543.725492][ T287] netlink_rcv_skb+0x130/0x360 [31543.725492][ T287] netlink_unicast+0x449/0x710 [31543.725492][ T287] netlink_sendmsg+0x723/0xbe0 [31543.725492][ T287] ____sys_sendmsg+0x7b2/0xa10 [31543.725492][ T287] ___sys_sendmsg+0xee/0x170 [31543.725492][ T287] __sys_sendmsg+0xcd/0x170 [31543.725492][ T287] do_syscall_64+0xc6/0x1e0 [31543.725492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31543.725492][ T287] [31549.643981][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31549.644539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31549.644539][ T285] dst_init+0x84/0x4a0 [31549.644539][ T285] dst_alloc+0x97/0x150 [31549.644539][ T285] ip6_dst_alloc+0x23/0x90 [31549.644539][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31549.644539][ T285] ip6_pol_route+0x56f/0x840 [31549.644539][ T285] fib6_rule_lookup+0x196/0x240 [31549.644539][ T285] ip6_route_input+0x542/0x980 [31549.644539][ T285] ipv6_rcv+0x8f/0x400 [31549.644539][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31549.644539][ T285] process_backlog+0x101/0x620 [31549.644539][ T285] __napi_poll.constprop.0+0xa2/0x460 [31549.644539][ T285] net_rx_action+0x495/0xbe0 [31549.644539][ T285] __do_softirq+0x1b5/0x7f6 [31549.644539][ T285] [31549.646372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31549.646372][ T285] netdev_get_by_index+0x5e/0x80 [31549.646372][ T285] fib6_nh_init+0x3d8/0x15b0 [31549.646372][ T285] ip6_route_info_create+0xf18/0x17d0 [31549.646372][ T285] ip6_route_add+0x1c/0x140 [31549.646372][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31549.646372][ T285] inet6_addr_add+0x4f8/0xa40 [31549.646372][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31549.646372][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31549.646372][ T285] netlink_rcv_skb+0x130/0x360 [31549.646372][ T285] netlink_unicast+0x449/0x710 [31549.646372][ T285] netlink_sendmsg+0x723/0xbe0 [31549.646372][ T285] ____sys_sendmsg+0x7b2/0xa10 [31549.646372][ T285] ___sys_sendmsg+0xee/0x170 [31549.646372][ T285] __sys_sendmsg+0xcd/0x170 [31549.646372][ T285] do_syscall_64+0xc6/0x1e0 [31549.646372][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31549.646372][ T285] [31549.648679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31549.648679][ T285] netdev_get_by_index+0x5e/0x80 [31549.648679][ T285] fib6_nh_init+0x3d8/0x15b0 [31549.648679][ T285] ip6_route_info_create+0xf18/0x17d0 [31549.648679][ T285] addrconf_f6i_alloc+0x244/0x410 [31549.648679][ T285] ipv6_add_addr+0x411/0x2000 [31549.648679][ T285] inet6_addr_add+0x30e/0xa40 [31549.648679][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31549.648679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31549.648679][ T285] netlink_rcv_skb+0x130/0x360 [31549.648679][ T285] netlink_unicast+0x449/0x710 [31549.648679][ T285] netlink_sendmsg+0x723/0xbe0 [31549.648679][ T285] ____sys_sendmsg+0x7b2/0xa10 [31549.648679][ T285] ___sys_sendmsg+0xee/0x170 [31549.648679][ T285] __sys_sendmsg+0xcd/0x170 [31549.648679][ T285] do_syscall_64+0xc6/0x1e0 [31549.648679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31549.648679][ T285] [31549.650905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31549.650905][ T285] netdev_get_by_index+0x5e/0x80 [31549.650905][ T285] fib6_nh_init+0x3d8/0x15b0 [31549.650905][ T285] ip6_route_info_create+0xf18/0x17d0 [31549.650905][ T285] ip6_route_add+0x1c/0x140 [31549.650905][ T285] addrconf_add_mroute+0x129/0x180 [31549.650905][ T285] addrconf_add_dev+0xe2/0x170 [31549.650905][ T285] inet6_addr_add+0x12f/0xa40 [31549.650905][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31549.650905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31549.650905][ T285] netlink_rcv_skb+0x130/0x360 [31549.650905][ T285] netlink_unicast+0x449/0x710 [31549.650905][ T285] netlink_sendmsg+0x723/0xbe0 [31549.650905][ T285] ____sys_sendmsg+0x7b2/0xa10 [31549.650905][ T285] ___sys_sendmsg+0xee/0x170 [31549.650905][ T285] __sys_sendmsg+0xcd/0x170 [31549.650905][ T285] do_syscall_64+0xc6/0x1e0 [31549.650905][ T285] [31549.653128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31549.653128][ T285] ipv6_add_dev+0x3ba/0x11c0 [31549.653128][ T285] ipv6_find_idev+0x102/0x170 [31549.653128][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31549.653128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31549.653128][ T285] netlink_rcv_skb+0x130/0x360 [31549.653128][ T285] netlink_unicast+0x449/0x710 [31549.653128][ T285] netlink_sendmsg+0x723/0xbe0 [31549.653128][ T285] ____sys_sendmsg+0x7b2/0xa10 [31549.653128][ T285] ___sys_sendmsg+0xee/0x170 [31549.653128][ T285] __sys_sendmsg+0xcd/0x170 [31549.653128][ T285] do_syscall_64+0xc6/0x1e0 [31549.653128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31549.653128][ T285] [31549.654866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31549.654866][ T285] neigh_parms_alloc+0x1e5/0x510 [31549.654866][ T285] ipv6_add_dev+0x2fe/0x11c0 [31549.654866][ T285] ipv6_find_idev+0x102/0x170 [31549.654866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31549.654866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31549.654866][ T285] netlink_rcv_skb+0x130/0x360 [31549.654866][ T285] netlink_unicast+0x449/0x710 [31549.654866][ T285] netlink_sendmsg+0x723/0xbe0 [31549.654866][ T285] ____sys_sendmsg+0x7b2/0xa10 [31549.654866][ T285] ___sys_sendmsg+0xee/0x170 [31549.654866][ T285] __sys_sendmsg+0xcd/0x170 [31549.654866][ T285] do_syscall_64+0xc6/0x1e0 [31549.654866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31549.654866][ T285] [31552.963909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31552.964288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31552.964288][ T462] dst_init+0x84/0x4a0 [31552.964288][ T462] dst_alloc+0x97/0x150 [31552.964288][ T462] ip6_dst_alloc+0x23/0x90 [31552.964288][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31552.964288][ T462] ip6_pol_route+0x56f/0x840 [31552.964288][ T462] fib6_rule_lookup+0x196/0x240 [31552.964288][ T462] ip6_route_input+0x542/0x980 [31552.964288][ T462] ipv6_rcv+0x8f/0x400 [31552.964288][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31552.964288][ T462] process_backlog+0x101/0x620 [31552.964288][ T462] __napi_poll.constprop.0+0xa2/0x460 [31552.964288][ T462] net_rx_action+0x495/0xbe0 [31552.964288][ T462] __do_softirq+0x1b5/0x7f6 [31552.964288][ T462] [31552.966091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31552.966091][ T462] netdev_get_by_index+0x5e/0x80 [31552.966091][ T462] fib6_nh_init+0x3d8/0x15b0 [31552.966091][ T462] ip6_route_info_create+0xf18/0x17d0 [31552.966091][ T462] ip6_route_add+0x1c/0x140 [31552.966091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31552.966091][ T462] inet6_addr_add+0x4f8/0xa40 [31552.966091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31552.966091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31552.966091][ T462] netlink_rcv_skb+0x130/0x360 [31552.966091][ T462] netlink_unicast+0x449/0x710 [31552.966091][ T462] netlink_sendmsg+0x723/0xbe0 [31552.966091][ T462] ____sys_sendmsg+0x7b2/0xa10 [31552.966091][ T462] ___sys_sendmsg+0xee/0x170 [31552.966091][ T462] __sys_sendmsg+0xcd/0x170 [31552.966091][ T462] do_syscall_64+0xc6/0x1e0 [31552.966091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31552.966091][ T462] [31552.968305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31552.968305][ T462] netdev_get_by_index+0x5e/0x80 [31552.968305][ T462] fib6_nh_init+0x3d8/0x15b0 [31552.968305][ T462] ip6_route_info_create+0xf18/0x17d0 [31552.968305][ T462] addrconf_f6i_alloc+0x244/0x410 [31552.968305][ T462] ipv6_add_addr+0x411/0x2000 [31552.968305][ T462] inet6_addr_add+0x30e/0xa40 [31552.968305][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31552.968305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31552.968305][ T462] netlink_rcv_skb+0x130/0x360 [31552.968305][ T462] netlink_unicast+0x449/0x710 [31552.968305][ T462] netlink_sendmsg+0x723/0xbe0 [31552.968305][ T462] ____sys_sendmsg+0x7b2/0xa10 [31552.968305][ T462] ___sys_sendmsg+0xee/0x170 [31552.968305][ T462] __sys_sendmsg+0xcd/0x170 [31552.968305][ T462] do_syscall_64+0xc6/0x1e0 [31552.968305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31552.968305][ T462] [31552.970512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31552.970512][ T462] netdev_get_by_index+0x5e/0x80 [31552.970512][ T462] fib6_nh_init+0x3d8/0x15b0 [31552.970512][ T462] ip6_route_info_create+0xf18/0x17d0 [31552.970512][ T462] ip6_route_add+0x1c/0x140 [31552.970512][ T462] addrconf_add_mroute+0x129/0x180 [31552.970512][ T462] addrconf_add_dev+0xe2/0x170 [31552.970512][ T462] inet6_addr_add+0x12f/0xa40 [31552.970512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31552.970512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31552.970512][ T462] netlink_rcv_skb+0x130/0x360 [31552.970512][ T462] netlink_unicast+0x449/0x710 [31552.970512][ T462] netlink_sendmsg+0x723/0xbe0 [31552.970512][ T462] ____sys_sendmsg+0x7b2/0xa10 [31552.970512][ T462] ___sys_sendmsg+0xee/0x170 [31552.970512][ T462] __sys_sendmsg+0xcd/0x170 [31552.970512][ T462] do_syscall_64+0xc6/0x1e0 [31552.970512][ T462] [31552.973161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31552.973161][ T462] ipv6_add_dev+0x3ba/0x11c0 [31552.973161][ T462] ipv6_find_idev+0x102/0x170 [31552.973161][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31552.973161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31552.973161][ T462] netlink_rcv_skb+0x130/0x360 [31552.973161][ T462] netlink_unicast+0x449/0x710 [31552.973161][ T462] netlink_sendmsg+0x723/0xbe0 [31552.973161][ T462] ____sys_sendmsg+0x7b2/0xa10 [31552.973161][ T462] ___sys_sendmsg+0xee/0x170 [31552.973161][ T462] __sys_sendmsg+0xcd/0x170 [31552.973161][ T462] do_syscall_64+0xc6/0x1e0 [31552.973161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31552.973161][ T462] [31552.974858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31552.974858][ T462] neigh_parms_alloc+0x1e5/0x510 [31552.974858][ T462] ipv6_add_dev+0x2fe/0x11c0 [31552.974858][ T462] ipv6_find_idev+0x102/0x170 [31552.974858][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31552.974858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31552.974858][ T462] netlink_rcv_skb+0x130/0x360 [31552.974858][ T462] netlink_unicast+0x449/0x710 [31552.974858][ T462] netlink_sendmsg+0x723/0xbe0 [31552.974858][ T462] ____sys_sendmsg+0x7b2/0xa10 [31552.974858][ T462] ___sys_sendmsg+0xee/0x170 [31552.974858][ T462] __sys_sendmsg+0xcd/0x170 [31552.974858][ T462] do_syscall_64+0xc6/0x1e0 [31552.974858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31552.974858][ T462] [31553.963939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31553.964910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31553.964910][ T287] netdev_get_by_index+0x5e/0x80 [31553.964910][ T287] fib6_nh_init+0x3d8/0x15b0 [31553.964910][ T287] ip6_route_info_create+0xf18/0x17d0 [31553.964910][ T287] ip6_route_add+0x1c/0x140 [31553.964910][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31553.964910][ T287] inet6_addr_add+0x4f8/0xa40 [31553.964910][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31553.964910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31553.964910][ T287] netlink_rcv_skb+0x130/0x360 [31553.964910][ T287] netlink_unicast+0x449/0x710 [31553.964910][ T287] netlink_sendmsg+0x723/0xbe0 [31553.964910][ T287] ____sys_sendmsg+0x7b2/0xa10 [31553.964910][ T287] ___sys_sendmsg+0xee/0x170 [31553.964910][ T287] __sys_sendmsg+0xcd/0x170 [31553.964910][ T287] do_syscall_64+0xc6/0x1e0 [31553.964910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31553.964910][ T287] [31553.967413][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31553.967413][ T287] netdev_get_by_index+0x5e/0x80 [31553.967413][ T287] fib6_nh_init+0x3d8/0x15b0 [31553.967413][ T287] ip6_route_info_create+0xf18/0x17d0 [31553.967413][ T287] addrconf_f6i_alloc+0x244/0x410 [31553.967413][ T287] ipv6_add_addr+0x411/0x2000 [31553.967413][ T287] inet6_addr_add+0x30e/0xa40 [31553.967413][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31553.967413][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31553.967413][ T287] netlink_rcv_skb+0x130/0x360 [31553.967413][ T287] netlink_unicast+0x449/0x710 [31553.967413][ T287] netlink_sendmsg+0x723/0xbe0 [31553.967413][ T287] ____sys_sendmsg+0x7b2/0xa10 [31553.967413][ T287] ___sys_sendmsg+0xee/0x170 [31553.967413][ T287] __sys_sendmsg+0xcd/0x170 [31553.967413][ T287] do_syscall_64+0xc6/0x1e0 [31553.967413][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31553.967413][ T287] [31553.969800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31553.969800][ T287] netdev_get_by_index+0x5e/0x80 [31553.969800][ T287] fib6_nh_init+0x3d8/0x15b0 [31553.969800][ T287] ip6_route_info_create+0xf18/0x17d0 [31553.969800][ T287] ip6_route_add+0x1c/0x140 [31553.969800][ T287] addrconf_add_mroute+0x129/0x180 [31553.969800][ T287] addrconf_add_dev+0xe2/0x170 [31553.969800][ T287] inet6_addr_add+0x12f/0xa40 [31553.969800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31553.969800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31553.969800][ T287] netlink_rcv_skb+0x130/0x360 [31553.969800][ T287] netlink_unicast+0x449/0x710 [31553.969800][ T287] netlink_sendmsg+0x723/0xbe0 [31553.969800][ T287] ____sys_sendmsg+0x7b2/0xa10 [31553.969800][ T287] ___sys_sendmsg+0xee/0x170 [31553.969800][ T287] __sys_sendmsg+0xcd/0x170 [31553.969800][ T287] do_syscall_64+0xc6/0x1e0 [31553.969800][ T287] [31553.972147][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31553.972147][ T287] ipv6_add_dev+0x3ba/0x11c0 [31553.972147][ T287] ipv6_find_idev+0x102/0x170 [31553.972147][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31553.972147][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31553.972147][ T287] netlink_rcv_skb+0x130/0x360 [31553.972147][ T287] netlink_unicast+0x449/0x710 [31553.972147][ T287] netlink_sendmsg+0x723/0xbe0 [31553.972147][ T287] ____sys_sendmsg+0x7b2/0xa10 [31553.972147][ T287] ___sys_sendmsg+0xee/0x170 [31553.972147][ T287] __sys_sendmsg+0xcd/0x170 [31553.972147][ T287] do_syscall_64+0xc6/0x1e0 [31553.972147][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31553.972147][ T287] [31553.973978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31553.973978][ T287] neigh_parms_alloc+0x1e5/0x510 [31553.973978][ T287] ipv6_add_dev+0x2fe/0x11c0 [31553.973978][ T287] ipv6_find_idev+0x102/0x170 [31553.973978][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31553.973978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31553.973978][ T287] netlink_rcv_skb+0x130/0x360 [31553.973978][ T287] netlink_unicast+0x449/0x710 [31553.973978][ T287] netlink_sendmsg+0x723/0xbe0 [31553.973978][ T287] ____sys_sendmsg+0x7b2/0xa10 [31553.973978][ T287] ___sys_sendmsg+0xee/0x170 [31553.973978][ T287] __sys_sendmsg+0xcd/0x170 [31553.973978][ T287] do_syscall_64+0xc6/0x1e0 [31553.973978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31553.973978][ T287] [31559.899978][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31559.900547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31559.900547][ T285] dst_init+0x84/0x4a0 [31559.900547][ T285] dst_alloc+0x97/0x150 [31559.900547][ T285] ip6_dst_alloc+0x23/0x90 [31559.900547][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31559.900547][ T285] ip6_pol_route+0x56f/0x840 [31559.900547][ T285] fib6_rule_lookup+0x196/0x240 [31559.900547][ T285] ip6_route_input+0x542/0x980 [31559.900547][ T285] ipv6_rcv+0x8f/0x400 [31559.900547][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31559.900547][ T285] process_backlog+0x101/0x620 [31559.900547][ T285] __napi_poll.constprop.0+0xa2/0x460 [31559.900547][ T285] net_rx_action+0x495/0xbe0 [31559.900547][ T285] __do_softirq+0x1b5/0x7f6 [31559.900547][ T285] [31559.902388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31559.902388][ T285] netdev_get_by_index+0x5e/0x80 [31559.902388][ T285] fib6_nh_init+0x3d8/0x15b0 [31559.902388][ T285] ip6_route_info_create+0xf18/0x17d0 [31559.902388][ T285] ip6_route_add+0x1c/0x140 [31559.902388][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31559.902388][ T285] inet6_addr_add+0x4f8/0xa40 [31559.902388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31559.902388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31559.902388][ T285] netlink_rcv_skb+0x130/0x360 [31559.902388][ T285] netlink_unicast+0x449/0x710 [31559.902388][ T285] netlink_sendmsg+0x723/0xbe0 [31559.902388][ T285] ____sys_sendmsg+0x7b2/0xa10 [31559.902388][ T285] ___sys_sendmsg+0xee/0x170 [31559.902388][ T285] __sys_sendmsg+0xcd/0x170 [31559.902388][ T285] do_syscall_64+0xc6/0x1e0 [31559.902388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31559.902388][ T285] [31559.904554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31559.904554][ T285] netdev_get_by_index+0x5e/0x80 [31559.904554][ T285] fib6_nh_init+0x3d8/0x15b0 [31559.904554][ T285] ip6_route_info_create+0xf18/0x17d0 [31559.904554][ T285] addrconf_f6i_alloc+0x244/0x410 [31559.904554][ T285] ipv6_add_addr+0x411/0x2000 [31559.904554][ T285] inet6_addr_add+0x30e/0xa40 [31559.904554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31559.904554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31559.904554][ T285] netlink_rcv_skb+0x130/0x360 [31559.904554][ T285] netlink_unicast+0x449/0x710 [31559.904554][ T285] netlink_sendmsg+0x723/0xbe0 [31559.904554][ T285] ____sys_sendmsg+0x7b2/0xa10 [31559.904554][ T285] ___sys_sendmsg+0xee/0x170 [31559.904554][ T285] __sys_sendmsg+0xcd/0x170 [31559.904554][ T285] do_syscall_64+0xc6/0x1e0 [31559.904554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31559.904554][ T285] [31559.906825][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31559.906825][ T285] netdev_get_by_index+0x5e/0x80 [31559.906825][ T285] fib6_nh_init+0x3d8/0x15b0 [31559.906825][ T285] ip6_route_info_create+0xf18/0x17d0 [31559.906825][ T285] ip6_route_add+0x1c/0x140 [31559.906825][ T285] addrconf_add_mroute+0x129/0x180 [31559.906825][ T285] addrconf_add_dev+0xe2/0x170 [31559.906825][ T285] inet6_addr_add+0x12f/0xa40 [31559.906825][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31559.906825][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31559.906825][ T285] netlink_rcv_skb+0x130/0x360 [31559.906825][ T285] netlink_unicast+0x449/0x710 [31559.906825][ T285] netlink_sendmsg+0x723/0xbe0 [31559.906825][ T285] ____sys_sendmsg+0x7b2/0xa10 [31559.906825][ T285] ___sys_sendmsg+0xee/0x170 [31559.906825][ T285] __sys_sendmsg+0xcd/0x170 [31559.906825][ T285] do_syscall_64+0xc6/0x1e0 [31559.906825][ T285] [31559.908970][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31559.908970][ T285] ipv6_add_dev+0x3ba/0x11c0 [31559.908970][ T285] ipv6_find_idev+0x102/0x170 [31559.908970][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31559.908970][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31559.908970][ T285] netlink_rcv_skb+0x130/0x360 [31559.908970][ T285] netlink_unicast+0x449/0x710 [31559.908970][ T285] netlink_sendmsg+0x723/0xbe0 [31559.908970][ T285] ____sys_sendmsg+0x7b2/0xa10 [31559.908970][ T285] ___sys_sendmsg+0xee/0x170 [31559.908970][ T285] __sys_sendmsg+0xcd/0x170 [31559.908970][ T285] do_syscall_64+0xc6/0x1e0 [31559.908970][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31559.908970][ T285] [31559.910630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31559.910630][ T285] neigh_parms_alloc+0x1e5/0x510 [31559.910630][ T285] ipv6_add_dev+0x2fe/0x11c0 [31559.910630][ T285] ipv6_find_idev+0x102/0x170 [31559.910630][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31559.910630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31559.910630][ T285] netlink_rcv_skb+0x130/0x360 [31559.910630][ T285] netlink_unicast+0x449/0x710 [31559.910630][ T285] netlink_sendmsg+0x723/0xbe0 [31559.910630][ T285] ____sys_sendmsg+0x7b2/0xa10 [31559.910630][ T285] ___sys_sendmsg+0xee/0x170 [31559.910630][ T285] __sys_sendmsg+0xcd/0x170 [31559.910630][ T285] do_syscall_64+0xc6/0x1e0 [31559.910630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31559.910630][ T285] [31563.211903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31563.212340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31563.212340][ T462] dst_init+0x84/0x4a0 [31563.212340][ T462] dst_alloc+0x97/0x150 [31563.212340][ T462] ip6_dst_alloc+0x23/0x90 [31563.212340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31563.212340][ T462] ip6_pol_route+0x56f/0x840 [31563.212340][ T462] fib6_rule_lookup+0x196/0x240 [31563.212340][ T462] ip6_route_input+0x542/0x980 [31563.212340][ T462] ipv6_rcv+0x8f/0x400 [31563.212340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31563.212340][ T462] process_backlog+0x101/0x620 [31563.212340][ T462] __napi_poll.constprop.0+0xa2/0x460 [31563.212340][ T462] net_rx_action+0x495/0xbe0 [31563.212340][ T462] __do_softirq+0x1b5/0x7f6 [31563.212340][ T462] [31563.214135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31563.214135][ T462] netdev_get_by_index+0x5e/0x80 [31563.214135][ T462] fib6_nh_init+0x3d8/0x15b0 [31563.214135][ T462] ip6_route_info_create+0xf18/0x17d0 [31563.214135][ T462] ip6_route_add+0x1c/0x140 [31563.214135][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31563.214135][ T462] inet6_addr_add+0x4f8/0xa40 [31563.214135][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31563.214135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31563.214135][ T462] netlink_rcv_skb+0x130/0x360 [31563.214135][ T462] netlink_unicast+0x449/0x710 [31563.214135][ T462] netlink_sendmsg+0x723/0xbe0 [31563.214135][ T462] ____sys_sendmsg+0x7b2/0xa10 [31563.214135][ T462] ___sys_sendmsg+0xee/0x170 [31563.214135][ T462] __sys_sendmsg+0xcd/0x170 [31563.214135][ T462] do_syscall_64+0xc6/0x1e0 [31563.214135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31563.214135][ T462] [31563.216379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31563.216379][ T462] netdev_get_by_index+0x5e/0x80 [31563.216379][ T462] fib6_nh_init+0x3d8/0x15b0 [31563.216379][ T462] ip6_route_info_create+0xf18/0x17d0 [31563.216379][ T462] addrconf_f6i_alloc+0x244/0x410 [31563.216379][ T462] ipv6_add_addr+0x411/0x2000 [31563.216379][ T462] inet6_addr_add+0x30e/0xa40 [31563.216379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31563.216379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31563.216379][ T462] netlink_rcv_skb+0x130/0x360 [31563.216379][ T462] netlink_unicast+0x449/0x710 [31563.216379][ T462] netlink_sendmsg+0x723/0xbe0 [31563.216379][ T462] ____sys_sendmsg+0x7b2/0xa10 [31563.216379][ T462] ___sys_sendmsg+0xee/0x170 [31563.216379][ T462] __sys_sendmsg+0xcd/0x170 [31563.216379][ T462] do_syscall_64+0xc6/0x1e0 [31563.216379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31563.216379][ T462] [31563.218606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31563.218606][ T462] netdev_get_by_index+0x5e/0x80 [31563.218606][ T462] fib6_nh_init+0x3d8/0x15b0 [31563.218606][ T462] ip6_route_info_create+0xf18/0x17d0 [31563.218606][ T462] ip6_route_add+0x1c/0x140 [31563.218606][ T462] addrconf_add_mroute+0x129/0x180 [31563.218606][ T462] addrconf_add_dev+0xe2/0x170 [31563.218606][ T462] inet6_addr_add+0x12f/0xa40 [31563.218606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31563.218606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31563.218606][ T462] netlink_rcv_skb+0x130/0x360 [31563.218606][ T462] netlink_unicast+0x449/0x710 [31563.218606][ T462] netlink_sendmsg+0x723/0xbe0 [31563.218606][ T462] ____sys_sendmsg+0x7b2/0xa10 [31563.218606][ T462] ___sys_sendmsg+0xee/0x170 [31563.218606][ T462] __sys_sendmsg+0xcd/0x170 [31563.218606][ T462] do_syscall_64+0xc6/0x1e0 [31563.218606][ T462] [31563.220788][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31563.220788][ T462] ipv6_add_dev+0x3ba/0x11c0 [31563.220788][ T462] ipv6_find_idev+0x102/0x170 [31563.220788][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31563.220788][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31563.220788][ T462] netlink_rcv_skb+0x130/0x360 [31563.220788][ T462] netlink_unicast+0x449/0x710 [31563.220788][ T462] netlink_sendmsg+0x723/0xbe0 [31563.220788][ T462] ____sys_sendmsg+0x7b2/0xa10 [31563.220788][ T462] ___sys_sendmsg+0xee/0x170 [31563.220788][ T462] __sys_sendmsg+0xcd/0x170 [31563.220788][ T462] do_syscall_64+0xc6/0x1e0 [31563.220788][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31563.220788][ T462] [31563.222490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31563.222490][ T462] neigh_parms_alloc+0x1e5/0x510 [31563.222490][ T462] ipv6_add_dev+0x2fe/0x11c0 [31563.222490][ T462] ipv6_find_idev+0x102/0x170 [31563.222490][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31563.222490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31563.222490][ T462] netlink_rcv_skb+0x130/0x360 [31563.222490][ T462] netlink_unicast+0x449/0x710 [31563.222490][ T462] netlink_sendmsg+0x723/0xbe0 [31563.222490][ T462] ____sys_sendmsg+0x7b2/0xa10 [31563.222490][ T462] ___sys_sendmsg+0xee/0x170 [31563.222490][ T462] __sys_sendmsg+0xcd/0x170 [31563.222490][ T462] do_syscall_64+0xc6/0x1e0 [31563.222490][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31563.222490][ T462] [31564.211965][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31564.212541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31564.212541][ T287] netdev_get_by_index+0x5e/0x80 [31564.212541][ T287] fib6_nh_init+0x3d8/0x15b0 [31564.212541][ T287] ip6_route_info_create+0xf18/0x17d0 [31564.212541][ T287] ip6_route_add+0x1c/0x140 [31564.212541][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31564.212541][ T287] inet6_addr_add+0x4f8/0xa40 [31564.212541][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31564.212541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31564.212541][ T287] netlink_rcv_skb+0x130/0x360 [31564.212541][ T287] netlink_unicast+0x449/0x710 [31564.212541][ T287] netlink_sendmsg+0x723/0xbe0 [31564.212541][ T287] ____sys_sendmsg+0x7b2/0xa10 [31564.212541][ T287] ___sys_sendmsg+0xee/0x170 [31564.212541][ T287] __sys_sendmsg+0xcd/0x170 [31564.212541][ T287] do_syscall_64+0xc6/0x1e0 [31564.212541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31564.212541][ T287] [31564.215037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31564.215037][ T287] netdev_get_by_index+0x5e/0x80 [31564.215037][ T287] fib6_nh_init+0x3d8/0x15b0 [31564.215037][ T287] ip6_route_info_create+0xf18/0x17d0 [31564.215037][ T287] addrconf_f6i_alloc+0x244/0x410 [31564.215037][ T287] ipv6_add_addr+0x411/0x2000 [31564.215037][ T287] inet6_addr_add+0x30e/0xa40 [31564.215037][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31564.215037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31564.215037][ T287] netlink_rcv_skb+0x130/0x360 [31564.215037][ T287] netlink_unicast+0x449/0x710 [31564.215037][ T287] netlink_sendmsg+0x723/0xbe0 [31564.215037][ T287] ____sys_sendmsg+0x7b2/0xa10 [31564.215037][ T287] ___sys_sendmsg+0xee/0x170 [31564.215037][ T287] __sys_sendmsg+0xcd/0x170 [31564.215037][ T287] do_syscall_64+0xc6/0x1e0 [31564.215037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31564.215037][ T287] [31564.217521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31564.217521][ T287] netdev_get_by_index+0x5e/0x80 [31564.217521][ T287] fib6_nh_init+0x3d8/0x15b0 [31564.217521][ T287] ip6_route_info_create+0xf18/0x17d0 [31564.217521][ T287] ip6_route_add+0x1c/0x140 [31564.217521][ T287] addrconf_add_mroute+0x129/0x180 [31564.217521][ T287] addrconf_add_dev+0xe2/0x170 [31564.217521][ T287] inet6_addr_add+0x12f/0xa40 [31564.217521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31564.217521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31564.217521][ T287] netlink_rcv_skb+0x130/0x360 [31564.217521][ T287] netlink_unicast+0x449/0x710 [31564.217521][ T287] netlink_sendmsg+0x723/0xbe0 [31564.217521][ T287] ____sys_sendmsg+0x7b2/0xa10 [31564.217521][ T287] ___sys_sendmsg+0xee/0x170 [31564.217521][ T287] __sys_sendmsg+0xcd/0x170 [31564.217521][ T287] do_syscall_64+0xc6/0x1e0 [31564.217521][ T287] [31564.219940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31564.219940][ T287] ipv6_add_dev+0x3ba/0x11c0 [31564.219940][ T287] ipv6_find_idev+0x102/0x170 [31564.219940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31564.219940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31564.219940][ T287] netlink_rcv_skb+0x130/0x360 [31564.219940][ T287] netlink_unicast+0x449/0x710 [31564.219940][ T287] netlink_sendmsg+0x723/0xbe0 [31564.219940][ T287] ____sys_sendmsg+0x7b2/0xa10 [31564.219940][ T287] ___sys_sendmsg+0xee/0x170 [31564.219940][ T287] __sys_sendmsg+0xcd/0x170 [31564.219940][ T287] do_syscall_64+0xc6/0x1e0 [31564.219940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31564.219940][ T287] [31564.221825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31564.221825][ T287] neigh_parms_alloc+0x1e5/0x510 [31564.221825][ T287] ipv6_add_dev+0x2fe/0x11c0 [31564.221825][ T287] ipv6_find_idev+0x102/0x170 [31564.221825][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31564.221825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31564.221825][ T287] netlink_rcv_skb+0x130/0x360 [31564.221825][ T287] netlink_unicast+0x449/0x710 [31564.221825][ T287] netlink_sendmsg+0x723/0xbe0 [31564.221825][ T287] ____sys_sendmsg+0x7b2/0xa10 [31564.221825][ T287] ___sys_sendmsg+0xee/0x170 [31564.221825][ T287] __sys_sendmsg+0xcd/0x170 [31564.221825][ T287] do_syscall_64+0xc6/0x1e0 [31564.221825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31564.221825][ T287] [31570.011981][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31570.012582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31570.012582][ T285] dst_init+0x84/0x4a0 [31570.012582][ T285] dst_alloc+0x97/0x150 [31570.012582][ T285] ip6_dst_alloc+0x23/0x90 [31570.012582][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31570.012582][ T285] ip6_pol_route+0x56f/0x840 [31570.012582][ T285] fib6_rule_lookup+0x196/0x240 [31570.012582][ T285] ip6_route_input+0x542/0x980 [31570.012582][ T285] ipv6_rcv+0x8f/0x400 [31570.012582][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31570.012582][ T285] process_backlog+0x101/0x620 [31570.012582][ T285] __napi_poll.constprop.0+0xa2/0x460 [31570.012582][ T285] net_rx_action+0x495/0xbe0 [31570.012582][ T285] __do_softirq+0x1b5/0x7f6 [31570.012582][ T285] [31570.014364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31570.014364][ T285] netdev_get_by_index+0x5e/0x80 [31570.014364][ T285] fib6_nh_init+0x3d8/0x15b0 [31570.014364][ T285] ip6_route_info_create+0xf18/0x17d0 [31570.014364][ T285] ip6_route_add+0x1c/0x140 [31570.014364][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31570.014364][ T285] inet6_addr_add+0x4f8/0xa40 [31570.014364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31570.014364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31570.014364][ T285] netlink_rcv_skb+0x130/0x360 [31570.014364][ T285] netlink_unicast+0x449/0x710 [31570.014364][ T285] netlink_sendmsg+0x723/0xbe0 [31570.014364][ T285] ____sys_sendmsg+0x7b2/0xa10 [31570.014364][ T285] ___sys_sendmsg+0xee/0x170 [31570.014364][ T285] __sys_sendmsg+0xcd/0x170 [31570.014364][ T285] do_syscall_64+0xc6/0x1e0 [31570.014364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31570.014364][ T285] [31570.016676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31570.016676][ T285] netdev_get_by_index+0x5e/0x80 [31570.016676][ T285] fib6_nh_init+0x3d8/0x15b0 [31570.016676][ T285] ip6_route_info_create+0xf18/0x17d0 [31570.016676][ T285] addrconf_f6i_alloc+0x244/0x410 [31570.016676][ T285] ipv6_add_addr+0x411/0x2000 [31570.016676][ T285] inet6_addr_add+0x30e/0xa40 [31570.016676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31570.016676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31570.016676][ T285] netlink_rcv_skb+0x130/0x360 [31570.016676][ T285] netlink_unicast+0x449/0x710 [31570.016676][ T285] netlink_sendmsg+0x723/0xbe0 [31570.016676][ T285] ____sys_sendmsg+0x7b2/0xa10 [31570.016676][ T285] ___sys_sendmsg+0xee/0x170 [31570.016676][ T285] __sys_sendmsg+0xcd/0x170 [31570.016676][ T285] do_syscall_64+0xc6/0x1e0 [31570.016676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31570.016676][ T285] [31570.018953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31570.018953][ T285] netdev_get_by_index+0x5e/0x80 [31570.018953][ T285] fib6_nh_init+0x3d8/0x15b0 [31570.018953][ T285] ip6_route_info_create+0xf18/0x17d0 [31570.018953][ T285] ip6_route_add+0x1c/0x140 [31570.018953][ T285] addrconf_add_mroute+0x129/0x180 [31570.018953][ T285] addrconf_add_dev+0xe2/0x170 [31570.018953][ T285] inet6_addr_add+0x12f/0xa40 [31570.018953][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31570.018953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31570.018953][ T285] netlink_rcv_skb+0x130/0x360 [31570.018953][ T285] netlink_unicast+0x449/0x710 [31570.018953][ T285] netlink_sendmsg+0x723/0xbe0 [31570.018953][ T285] ____sys_sendmsg+0x7b2/0xa10 [31570.018953][ T285] ___sys_sendmsg+0xee/0x170 [31570.018953][ T285] __sys_sendmsg+0xcd/0x170 [31570.018953][ T285] do_syscall_64+0xc6/0x1e0 [31570.018953][ T285] [31570.021169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31570.021169][ T285] ipv6_add_dev+0x3ba/0x11c0 [31570.021169][ T285] ipv6_find_idev+0x102/0x170 [31570.021169][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31570.021169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31570.021169][ T285] netlink_rcv_skb+0x130/0x360 [31570.021169][ T285] netlink_unicast+0x449/0x710 [31570.021169][ T285] netlink_sendmsg+0x723/0xbe0 [31570.021169][ T285] ____sys_sendmsg+0x7b2/0xa10 [31570.021169][ T285] ___sys_sendmsg+0xee/0x170 [31570.021169][ T285] __sys_sendmsg+0xcd/0x170 [31570.021169][ T285] do_syscall_64+0xc6/0x1e0 [31570.021169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31570.021169][ T285] [31570.022903][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31570.022903][ T285] neigh_parms_alloc+0x1e5/0x510 [31570.022903][ T285] ipv6_add_dev+0x2fe/0x11c0 [31570.022903][ T285] ipv6_find_idev+0x102/0x170 [31570.022903][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31570.022903][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31570.022903][ T285] netlink_rcv_skb+0x130/0x360 [31570.022903][ T285] netlink_unicast+0x449/0x710 [31570.022903][ T285] netlink_sendmsg+0x723/0xbe0 [31570.022903][ T285] ____sys_sendmsg+0x7b2/0xa10 [31570.022903][ T285] ___sys_sendmsg+0xee/0x170 [31570.022903][ T285] __sys_sendmsg+0xcd/0x170 [31570.022903][ T285] do_syscall_64+0xc6/0x1e0 [31570.022903][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31570.022903][ T285] [31573.403965][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31573.404831][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31573.404831][ T462] dst_init+0x84/0x4a0 [31573.404831][ T462] dst_alloc+0x97/0x150 [31573.404831][ T462] ip6_dst_alloc+0x23/0x90 [31573.404831][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31573.404831][ T462] ip6_pol_route+0x56f/0x840 [31573.404831][ T462] fib6_rule_lookup+0x196/0x240 [31573.404831][ T462] ip6_route_input+0x542/0x980 [31573.404831][ T462] ipv6_rcv+0x8f/0x400 [31573.404831][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31573.404831][ T462] process_backlog+0x101/0x620 [31573.404831][ T462] __napi_poll.constprop.0+0xa2/0x460 [31573.404831][ T462] net_rx_action+0x495/0xbe0 [31573.404831][ T462] __do_softirq+0x1b5/0x7f6 [31573.404831][ T462] [31573.406748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31573.406748][ T462] netdev_get_by_index+0x5e/0x80 [31573.406748][ T462] fib6_nh_init+0x3d8/0x15b0 [31573.406748][ T462] ip6_route_info_create+0xf18/0x17d0 [31573.406748][ T462] ip6_route_add+0x1c/0x140 [31573.406748][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31573.406748][ T462] inet6_addr_add+0x4f8/0xa40 [31573.406748][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31573.406748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31573.406748][ T462] netlink_rcv_skb+0x130/0x360 [31573.406748][ T462] netlink_unicast+0x449/0x710 [31573.406748][ T462] netlink_sendmsg+0x723/0xbe0 [31573.406748][ T462] ____sys_sendmsg+0x7b2/0xa10 [31573.406748][ T462] ___sys_sendmsg+0xee/0x170 [31573.406748][ T462] __sys_sendmsg+0xcd/0x170 [31573.406748][ T462] do_syscall_64+0xc6/0x1e0 [31573.406748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31573.406748][ T462] [31573.409043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31573.409043][ T462] netdev_get_by_index+0x5e/0x80 [31573.409043][ T462] fib6_nh_init+0x3d8/0x15b0 [31573.409043][ T462] ip6_route_info_create+0xf18/0x17d0 [31573.409043][ T462] addrconf_f6i_alloc+0x244/0x410 [31573.409043][ T462] ipv6_add_addr+0x411/0x2000 [31573.409043][ T462] inet6_addr_add+0x30e/0xa40 [31573.409043][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31573.409043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31573.409043][ T462] netlink_rcv_skb+0x130/0x360 [31573.409043][ T462] netlink_unicast+0x449/0x710 [31573.409043][ T462] netlink_sendmsg+0x723/0xbe0 [31573.409043][ T462] ____sys_sendmsg+0x7b2/0xa10 [31573.409043][ T462] ___sys_sendmsg+0xee/0x170 [31573.409043][ T462] __sys_sendmsg+0xcd/0x170 [31573.409043][ T462] do_syscall_64+0xc6/0x1e0 [31573.409043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31573.409043][ T462] [31573.411330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31573.411330][ T462] netdev_get_by_index+0x5e/0x80 [31573.411330][ T462] fib6_nh_init+0x3d8/0x15b0 [31573.411330][ T462] ip6_route_info_create+0xf18/0x17d0 [31573.411330][ T462] ip6_route_add+0x1c/0x140 [31573.411330][ T462] addrconf_add_mroute+0x129/0x180 [31573.411330][ T462] addrconf_add_dev+0xe2/0x170 [31573.411330][ T462] inet6_addr_add+0x12f/0xa40 [31573.411330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31573.411330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31573.411330][ T462] netlink_rcv_skb+0x130/0x360 [31573.411330][ T462] netlink_unicast+0x449/0x710 [31573.411330][ T462] netlink_sendmsg+0x723/0xbe0 [31573.411330][ T462] ____sys_sendmsg+0x7b2/0xa10 [31573.411330][ T462] ___sys_sendmsg+0xee/0x170 [31573.411330][ T462] __sys_sendmsg+0xcd/0x170 [31573.411330][ T462] do_syscall_64+0xc6/0x1e0 [31573.411330][ T462] [31573.413624][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31573.413624][ T462] ipv6_add_dev+0x3ba/0x11c0 [31573.413624][ T462] ipv6_find_idev+0x102/0x170 [31573.413624][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31573.413624][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31573.413624][ T462] netlink_rcv_skb+0x130/0x360 [31573.413624][ T462] netlink_unicast+0x449/0x710 [31573.413624][ T462] netlink_sendmsg+0x723/0xbe0 [31573.413624][ T462] ____sys_sendmsg+0x7b2/0xa10 [31573.413624][ T462] ___sys_sendmsg+0xee/0x170 [31573.413624][ T462] __sys_sendmsg+0xcd/0x170 [31573.413624][ T462] do_syscall_64+0xc6/0x1e0 [31573.413624][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31573.413624][ T462] [31573.415388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31573.415388][ T462] neigh_parms_alloc+0x1e5/0x510 [31573.415388][ T462] ipv6_add_dev+0x2fe/0x11c0 [31573.415388][ T462] ipv6_find_idev+0x102/0x170 [31573.415388][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31573.415388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31573.415388][ T462] netlink_rcv_skb+0x130/0x360 [31573.415388][ T462] netlink_unicast+0x449/0x710 [31573.415388][ T462] netlink_sendmsg+0x723/0xbe0 [31573.415388][ T462] ____sys_sendmsg+0x7b2/0xa10 [31573.415388][ T462] ___sys_sendmsg+0xee/0x170 [31573.415388][ T462] __sys_sendmsg+0xcd/0x170 [31573.415388][ T462] do_syscall_64+0xc6/0x1e0 [31573.415388][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31573.415388][ T462] [31574.460051][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31574.461003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31574.461003][ T287] netdev_get_by_index+0x5e/0x80 [31574.461003][ T287] fib6_nh_init+0x3d8/0x15b0 [31574.461003][ T287] ip6_route_info_create+0xf18/0x17d0 [31574.461003][ T287] ip6_route_add+0x1c/0x140 [31574.461003][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31574.461003][ T287] inet6_addr_add+0x4f8/0xa40 [31574.461003][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31574.461003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31574.461003][ T287] netlink_rcv_skb+0x130/0x360 [31574.461003][ T287] netlink_unicast+0x449/0x710 [31574.461003][ T287] netlink_sendmsg+0x723/0xbe0 [31574.461003][ T287] ____sys_sendmsg+0x7b2/0xa10 [31574.461003][ T287] ___sys_sendmsg+0xee/0x170 [31574.461003][ T287] __sys_sendmsg+0xcd/0x170 [31574.461003][ T287] do_syscall_64+0xc6/0x1e0 [31574.461003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31574.461003][ T287] [31574.463412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31574.463412][ T287] netdev_get_by_index+0x5e/0x80 [31574.463412][ T287] fib6_nh_init+0x3d8/0x15b0 [31574.463412][ T287] ip6_route_info_create+0xf18/0x17d0 [31574.463412][ T287] addrconf_f6i_alloc+0x244/0x410 [31574.463412][ T287] ipv6_add_addr+0x411/0x2000 [31574.463412][ T287] inet6_addr_add+0x30e/0xa40 [31574.463412][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31574.463412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31574.463412][ T287] netlink_rcv_skb+0x130/0x360 [31574.463412][ T287] netlink_unicast+0x449/0x710 [31574.463412][ T287] netlink_sendmsg+0x723/0xbe0 [31574.463412][ T287] ____sys_sendmsg+0x7b2/0xa10 [31574.463412][ T287] ___sys_sendmsg+0xee/0x170 [31574.463412][ T287] __sys_sendmsg+0xcd/0x170 [31574.463412][ T287] do_syscall_64+0xc6/0x1e0 [31574.463412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31574.463412][ T287] [31574.465836][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31574.465836][ T287] netdev_get_by_index+0x5e/0x80 [31574.465836][ T287] fib6_nh_init+0x3d8/0x15b0 [31574.465836][ T287] ip6_route_info_create+0xf18/0x17d0 [31574.465836][ T287] ip6_route_add+0x1c/0x140 [31574.465836][ T287] addrconf_add_mroute+0x129/0x180 [31574.465836][ T287] addrconf_add_dev+0xe2/0x170 [31574.465836][ T287] inet6_addr_add+0x12f/0xa40 [31574.465836][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31574.465836][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31574.465836][ T287] netlink_rcv_skb+0x130/0x360 [31574.465836][ T287] netlink_unicast+0x449/0x710 [31574.465836][ T287] netlink_sendmsg+0x723/0xbe0 [31574.465836][ T287] ____sys_sendmsg+0x7b2/0xa10 [31574.465836][ T287] ___sys_sendmsg+0xee/0x170 [31574.465836][ T287] __sys_sendmsg+0xcd/0x170 [31574.465836][ T287] do_syscall_64+0xc6/0x1e0 [31574.465836][ T287] [31574.468139][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31574.468139][ T287] ipv6_add_dev+0x3ba/0x11c0 [31574.468139][ T287] ipv6_find_idev+0x102/0x170 [31574.468139][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31574.468139][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31574.468139][ T287] netlink_rcv_skb+0x130/0x360 [31574.468139][ T287] netlink_unicast+0x449/0x710 [31574.468139][ T287] netlink_sendmsg+0x723/0xbe0 [31574.468139][ T287] ____sys_sendmsg+0x7b2/0xa10 [31574.468139][ T287] ___sys_sendmsg+0xee/0x170 [31574.468139][ T287] __sys_sendmsg+0xcd/0x170 [31574.468139][ T287] do_syscall_64+0xc6/0x1e0 [31574.468139][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31574.468139][ T287] [31574.469970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31574.469970][ T287] neigh_parms_alloc+0x1e5/0x510 [31574.469970][ T287] ipv6_add_dev+0x2fe/0x11c0 [31574.469970][ T287] ipv6_find_idev+0x102/0x170 [31574.469970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31574.469970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31574.469970][ T287] netlink_rcv_skb+0x130/0x360 [31574.469970][ T287] netlink_unicast+0x449/0x710 [31574.469970][ T287] netlink_sendmsg+0x723/0xbe0 [31574.469970][ T287] ____sys_sendmsg+0x7b2/0xa10 [31574.469970][ T287] ___sys_sendmsg+0xee/0x170 [31574.469970][ T287] __sys_sendmsg+0xcd/0x170 [31574.469970][ T287] do_syscall_64+0xc6/0x1e0 [31574.469970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31574.469970][ T287] [31580.059976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31580.060984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31580.060984][ T285] dst_init+0x84/0x4a0 [31580.060984][ T285] dst_alloc+0x97/0x150 [31580.060984][ T285] ip6_dst_alloc+0x23/0x90 [31580.060984][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31580.060984][ T285] ip6_pol_route+0x56f/0x840 [31580.060984][ T285] fib6_rule_lookup+0x196/0x240 [31580.060984][ T285] ip6_route_input+0x542/0x980 [31580.060984][ T285] ipv6_rcv+0x8f/0x400 [31580.060984][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31580.060984][ T285] process_backlog+0x101/0x620 [31580.060984][ T285] __napi_poll.constprop.0+0xa2/0x460 [31580.060984][ T285] net_rx_action+0x495/0xbe0 [31580.060984][ T285] __do_softirq+0x1b5/0x7f6 [31580.060984][ T285] [31580.063529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31580.063529][ T285] netdev_get_by_index+0x5e/0x80 [31580.063529][ T285] fib6_nh_init+0x3d8/0x15b0 [31580.063529][ T285] ip6_route_info_create+0xf18/0x17d0 [31580.063529][ T285] ip6_route_add+0x1c/0x140 [31580.063529][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31580.063529][ T285] inet6_addr_add+0x4f8/0xa40 [31580.063529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31580.063529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31580.063529][ T285] netlink_rcv_skb+0x130/0x360 [31580.063529][ T285] netlink_unicast+0x449/0x710 [31580.063529][ T285] netlink_sendmsg+0x723/0xbe0 [31580.063529][ T285] ____sys_sendmsg+0x7b2/0xa10 [31580.063529][ T285] ___sys_sendmsg+0xee/0x170 [31580.063529][ T285] __sys_sendmsg+0xcd/0x170 [31580.063529][ T285] do_syscall_64+0xc6/0x1e0 [31580.063529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31580.063529][ T285] [31580.066114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31580.066114][ T285] netdev_get_by_index+0x5e/0x80 [31580.066114][ T285] fib6_nh_init+0x3d8/0x15b0 [31580.066114][ T285] ip6_route_info_create+0xf18/0x17d0 [31580.066114][ T285] addrconf_f6i_alloc+0x244/0x410 [31580.066114][ T285] ipv6_add_addr+0x411/0x2000 [31580.066114][ T285] inet6_addr_add+0x30e/0xa40 [31580.066114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31580.066114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31580.066114][ T285] netlink_rcv_skb+0x130/0x360 [31580.066114][ T285] netlink_unicast+0x449/0x710 [31580.066114][ T285] netlink_sendmsg+0x723/0xbe0 [31580.066114][ T285] ____sys_sendmsg+0x7b2/0xa10 [31580.066114][ T285] ___sys_sendmsg+0xee/0x170 [31580.066114][ T285] __sys_sendmsg+0xcd/0x170 [31580.066114][ T285] do_syscall_64+0xc6/0x1e0 [31580.066114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31580.066114][ T285] [31580.068684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31580.068684][ T285] netdev_get_by_index+0x5e/0x80 [31580.068684][ T285] fib6_nh_init+0x3d8/0x15b0 [31580.068684][ T285] ip6_route_info_create+0xf18/0x17d0 [31580.068684][ T285] ip6_route_add+0x1c/0x140 [31580.068684][ T285] addrconf_add_mroute+0x129/0x180 [31580.068684][ T285] addrconf_add_dev+0xe2/0x170 [31580.068684][ T285] inet6_addr_add+0x12f/0xa40 [31580.068684][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31580.068684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31580.068684][ T285] netlink_rcv_skb+0x130/0x360 [31580.068684][ T285] netlink_unicast+0x449/0x710 [31580.068684][ T285] netlink_sendmsg+0x723/0xbe0 [31580.068684][ T285] ____sys_sendmsg+0x7b2/0xa10 [31580.068684][ T285] ___sys_sendmsg+0xee/0x170 [31580.068684][ T285] __sys_sendmsg+0xcd/0x170 [31580.068684][ T285] do_syscall_64+0xc6/0x1e0 [31580.068684][ T285] [31580.071199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31580.071199][ T285] ipv6_add_dev+0x3ba/0x11c0 [31580.071199][ T285] ipv6_find_idev+0x102/0x170 [31580.071199][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31580.071199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31580.071199][ T285] netlink_rcv_skb+0x130/0x360 [31580.071199][ T285] netlink_unicast+0x449/0x710 [31580.071199][ T285] netlink_sendmsg+0x723/0xbe0 [31580.071199][ T285] ____sys_sendmsg+0x7b2/0xa10 [31580.071199][ T285] ___sys_sendmsg+0xee/0x170 [31580.071199][ T285] __sys_sendmsg+0xcd/0x170 [31580.071199][ T285] do_syscall_64+0xc6/0x1e0 [31580.071199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31580.071199][ T285] [31580.073230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31580.073230][ T285] neigh_parms_alloc+0x1e5/0x510 [31580.073230][ T285] ipv6_add_dev+0x2fe/0x11c0 [31580.073230][ T285] ipv6_find_idev+0x102/0x170 [31580.073230][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31580.073230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31580.073230][ T285] netlink_rcv_skb+0x130/0x360 [31580.073230][ T285] netlink_unicast+0x449/0x710 [31580.073230][ T285] netlink_sendmsg+0x723/0xbe0 [31580.073230][ T285] ____sys_sendmsg+0x7b2/0xa10 [31580.073230][ T285] ___sys_sendmsg+0xee/0x170 [31580.073230][ T285] __sys_sendmsg+0xcd/0x170 [31580.073230][ T285] do_syscall_64+0xc6/0x1e0 [31580.073230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31580.073230][ T285] [31583.667957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31583.668799][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31583.668799][ T462] dst_init+0x84/0x4a0 [31583.668799][ T462] dst_alloc+0x97/0x150 [31583.668799][ T462] ip6_dst_alloc+0x23/0x90 [31583.668799][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31583.668799][ T462] ip6_pol_route+0x56f/0x840 [31583.668799][ T462] fib6_rule_lookup+0x196/0x240 [31583.668799][ T462] ip6_route_input+0x542/0x980 [31583.668799][ T462] ipv6_rcv+0x8f/0x400 [31583.668799][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31583.668799][ T462] process_backlog+0x101/0x620 [31583.668799][ T462] __napi_poll.constprop.0+0xa2/0x460 [31583.668799][ T462] net_rx_action+0x495/0xbe0 [31583.668799][ T462] __do_softirq+0x1b5/0x7f6 [31583.668799][ T462] [31583.670764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31583.670764][ T462] netdev_get_by_index+0x5e/0x80 [31583.670764][ T462] fib6_nh_init+0x3d8/0x15b0 [31583.670764][ T462] ip6_route_info_create+0xf18/0x17d0 [31583.670764][ T462] ip6_route_add+0x1c/0x140 [31583.670764][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31583.670764][ T462] inet6_addr_add+0x4f8/0xa40 [31583.670764][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31583.670764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31583.670764][ T462] netlink_rcv_skb+0x130/0x360 [31583.670764][ T462] netlink_unicast+0x449/0x710 [31583.670764][ T462] netlink_sendmsg+0x723/0xbe0 [31583.670764][ T462] ____sys_sendmsg+0x7b2/0xa10 [31583.670764][ T462] ___sys_sendmsg+0xee/0x170 [31583.670764][ T462] __sys_sendmsg+0xcd/0x170 [31583.670764][ T462] do_syscall_64+0xc6/0x1e0 [31583.670764][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31583.670764][ T462] [31583.673069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31583.673069][ T462] netdev_get_by_index+0x5e/0x80 [31583.673069][ T462] fib6_nh_init+0x3d8/0x15b0 [31583.673069][ T462] ip6_route_info_create+0xf18/0x17d0 [31583.673069][ T462] addrconf_f6i_alloc+0x244/0x410 [31583.673069][ T462] ipv6_add_addr+0x411/0x2000 [31583.673069][ T462] inet6_addr_add+0x30e/0xa40 [31583.673069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31583.673069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31583.673069][ T462] netlink_rcv_skb+0x130/0x360 [31583.673069][ T462] netlink_unicast+0x449/0x710 [31583.673069][ T462] netlink_sendmsg+0x723/0xbe0 [31583.673069][ T462] ____sys_sendmsg+0x7b2/0xa10 [31583.673069][ T462] ___sys_sendmsg+0xee/0x170 [31583.673069][ T462] __sys_sendmsg+0xcd/0x170 [31583.673069][ T462] do_syscall_64+0xc6/0x1e0 [31583.673069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31583.673069][ T462] [31583.675362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31583.675362][ T462] netdev_get_by_index+0x5e/0x80 [31583.675362][ T462] fib6_nh_init+0x3d8/0x15b0 [31583.675362][ T462] ip6_route_info_create+0xf18/0x17d0 [31583.675362][ T462] ip6_route_add+0x1c/0x140 [31583.675362][ T462] addrconf_add_mroute+0x129/0x180 [31583.675362][ T462] addrconf_add_dev+0xe2/0x170 [31583.675362][ T462] inet6_addr_add+0x12f/0xa40 [31583.675362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31583.675362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31583.675362][ T462] netlink_rcv_skb+0x130/0x360 [31583.675362][ T462] netlink_unicast+0x449/0x710 [31583.675362][ T462] netlink_sendmsg+0x723/0xbe0 [31583.675362][ T462] ____sys_sendmsg+0x7b2/0xa10 [31583.675362][ T462] ___sys_sendmsg+0xee/0x170 [31583.675362][ T462] __sys_sendmsg+0xcd/0x170 [31583.675362][ T462] do_syscall_64+0xc6/0x1e0 [31583.675362][ T462] [31583.677680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31583.677680][ T462] ipv6_add_dev+0x3ba/0x11c0 [31583.677680][ T462] ipv6_find_idev+0x102/0x170 [31583.677680][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31583.677680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31583.677680][ T462] netlink_rcv_skb+0x130/0x360 [31583.677680][ T462] netlink_unicast+0x449/0x710 [31583.677680][ T462] netlink_sendmsg+0x723/0xbe0 [31583.677680][ T462] ____sys_sendmsg+0x7b2/0xa10 [31583.677680][ T462] ___sys_sendmsg+0xee/0x170 [31583.677680][ T462] __sys_sendmsg+0xcd/0x170 [31583.677680][ T462] do_syscall_64+0xc6/0x1e0 [31583.677680][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31583.677680][ T462] [31583.679472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31583.679472][ T462] neigh_parms_alloc+0x1e5/0x510 [31583.679472][ T462] ipv6_add_dev+0x2fe/0x11c0 [31583.679472][ T462] ipv6_find_idev+0x102/0x170 [31583.679472][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31583.679472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31583.679472][ T462] netlink_rcv_skb+0x130/0x360 [31583.679472][ T462] netlink_unicast+0x449/0x710 [31583.679472][ T462] netlink_sendmsg+0x723/0xbe0 [31583.679472][ T462] ____sys_sendmsg+0x7b2/0xa10 [31583.679472][ T462] ___sys_sendmsg+0xee/0x170 [31583.679472][ T462] __sys_sendmsg+0xcd/0x170 [31583.679472][ T462] do_syscall_64+0xc6/0x1e0 [31583.679472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31583.679472][ T462] [31584.707984][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31584.708527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31584.708527][ T287] netdev_get_by_index+0x5e/0x80 [31584.708527][ T287] fib6_nh_init+0x3d8/0x15b0 [31584.708527][ T287] ip6_route_info_create+0xf18/0x17d0 [31584.708527][ T287] ip6_route_add+0x1c/0x140 [31584.708527][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31584.708527][ T287] inet6_addr_add+0x4f8/0xa40 [31584.708527][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31584.708527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31584.708527][ T287] netlink_rcv_skb+0x130/0x360 [31584.708527][ T287] netlink_unicast+0x449/0x710 [31584.708527][ T287] netlink_sendmsg+0x723/0xbe0 [31584.708527][ T287] ____sys_sendmsg+0x7b2/0xa10 [31584.708527][ T287] ___sys_sendmsg+0xee/0x170 [31584.708527][ T287] __sys_sendmsg+0xcd/0x170 [31584.708527][ T287] do_syscall_64+0xc6/0x1e0 [31584.708527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31584.708527][ T287] [31584.711127][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31584.711127][ T287] netdev_get_by_index+0x5e/0x80 [31584.711127][ T287] fib6_nh_init+0x3d8/0x15b0 [31584.711127][ T287] ip6_route_info_create+0xf18/0x17d0 [31584.711127][ T287] addrconf_f6i_alloc+0x244/0x410 [31584.711127][ T287] ipv6_add_addr+0x411/0x2000 [31584.711127][ T287] inet6_addr_add+0x30e/0xa40 [31584.711127][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31584.711127][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31584.711127][ T287] netlink_rcv_skb+0x130/0x360 [31584.711127][ T287] netlink_unicast+0x449/0x710 [31584.711127][ T287] netlink_sendmsg+0x723/0xbe0 [31584.711127][ T287] ____sys_sendmsg+0x7b2/0xa10 [31584.711127][ T287] ___sys_sendmsg+0xee/0x170 [31584.711127][ T287] __sys_sendmsg+0xcd/0x170 [31584.711127][ T287] do_syscall_64+0xc6/0x1e0 [31584.711127][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31584.711127][ T287] [31584.713470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31584.713470][ T287] netdev_get_by_index+0x5e/0x80 [31584.713470][ T287] fib6_nh_init+0x3d8/0x15b0 [31584.713470][ T287] ip6_route_info_create+0xf18/0x17d0 [31584.713470][ T287] ip6_route_add+0x1c/0x140 [31584.713470][ T287] addrconf_add_mroute+0x129/0x180 [31584.713470][ T287] addrconf_add_dev+0xe2/0x170 [31584.713470][ T287] inet6_addr_add+0x12f/0xa40 [31584.713470][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31584.713470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31584.713470][ T287] netlink_rcv_skb+0x130/0x360 [31584.713470][ T287] netlink_unicast+0x449/0x710 [31584.713470][ T287] netlink_sendmsg+0x723/0xbe0 [31584.713470][ T287] ____sys_sendmsg+0x7b2/0xa10 [31584.713470][ T287] ___sys_sendmsg+0xee/0x170 [31584.713470][ T287] __sys_sendmsg+0xcd/0x170 [31584.713470][ T287] do_syscall_64+0xc6/0x1e0 [31584.713470][ T287] [31584.715798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31584.715798][ T287] ipv6_add_dev+0x3ba/0x11c0 [31584.715798][ T287] ipv6_find_idev+0x102/0x170 [31584.715798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31584.715798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31584.715798][ T287] netlink_rcv_skb+0x130/0x360 [31584.715798][ T287] netlink_unicast+0x449/0x710 [31584.715798][ T287] netlink_sendmsg+0x723/0xbe0 [31584.715798][ T287] ____sys_sendmsg+0x7b2/0xa10 [31584.715798][ T287] ___sys_sendmsg+0xee/0x170 [31584.715798][ T287] __sys_sendmsg+0xcd/0x170 [31584.715798][ T287] do_syscall_64+0xc6/0x1e0 [31584.715798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31584.715798][ T287] [31584.717672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31584.717672][ T287] neigh_parms_alloc+0x1e5/0x510 [31584.717672][ T287] ipv6_add_dev+0x2fe/0x11c0 [31584.717672][ T287] ipv6_find_idev+0x102/0x170 [31584.717672][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31584.717672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31584.717672][ T287] netlink_rcv_skb+0x130/0x360 [31584.717672][ T287] netlink_unicast+0x449/0x710 [31584.717672][ T287] netlink_sendmsg+0x723/0xbe0 [31584.717672][ T287] ____sys_sendmsg+0x7b2/0xa10 [31584.717672][ T287] ___sys_sendmsg+0xee/0x170 [31584.717672][ T287] __sys_sendmsg+0xcd/0x170 [31584.717672][ T287] do_syscall_64+0xc6/0x1e0 [31584.717672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31584.717672][ T287] [31590.315969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31590.316867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31590.316867][ T285] dst_init+0x84/0x4a0 [31590.316867][ T285] dst_alloc+0x97/0x150 [31590.316867][ T285] ip6_dst_alloc+0x23/0x90 [31590.316867][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31590.316867][ T285] ip6_pol_route+0x56f/0x840 [31590.316867][ T285] fib6_rule_lookup+0x196/0x240 [31590.316867][ T285] ip6_route_input+0x542/0x980 [31590.316867][ T285] ipv6_rcv+0x8f/0x400 [31590.316867][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31590.316867][ T285] process_backlog+0x101/0x620 [31590.316867][ T285] __napi_poll.constprop.0+0xa2/0x460 [31590.316867][ T285] net_rx_action+0x495/0xbe0 [31590.316867][ T285] __do_softirq+0x1b5/0x7f6 [31590.316867][ T285] [31590.319146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31590.319146][ T285] netdev_get_by_index+0x5e/0x80 [31590.319146][ T285] fib6_nh_init+0x3d8/0x15b0 [31590.319146][ T285] ip6_route_info_create+0xf18/0x17d0 [31590.319146][ T285] ip6_route_add+0x1c/0x140 [31590.319146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31590.319146][ T285] inet6_addr_add+0x4f8/0xa40 [31590.319146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31590.319146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31590.319146][ T285] netlink_rcv_skb+0x130/0x360 [31590.319146][ T285] netlink_unicast+0x449/0x710 [31590.319146][ T285] netlink_sendmsg+0x723/0xbe0 [31590.319146][ T285] ____sys_sendmsg+0x7b2/0xa10 [31590.319146][ T285] ___sys_sendmsg+0xee/0x170 [31590.319146][ T285] __sys_sendmsg+0xcd/0x170 [31590.319146][ T285] do_syscall_64+0xc6/0x1e0 [31590.319146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31590.319146][ T285] [31590.321792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31590.321792][ T285] netdev_get_by_index+0x5e/0x80 [31590.321792][ T285] fib6_nh_init+0x3d8/0x15b0 [31590.321792][ T285] ip6_route_info_create+0xf18/0x17d0 [31590.321792][ T285] addrconf_f6i_alloc+0x244/0x410 [31590.321792][ T285] ipv6_add_addr+0x411/0x2000 [31590.321792][ T285] inet6_addr_add+0x30e/0xa40 [31590.321792][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31590.321792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31590.321792][ T285] netlink_rcv_skb+0x130/0x360 [31590.321792][ T285] netlink_unicast+0x449/0x710 [31590.321792][ T285] netlink_sendmsg+0x723/0xbe0 [31590.321792][ T285] ____sys_sendmsg+0x7b2/0xa10 [31590.321792][ T285] ___sys_sendmsg+0xee/0x170 [31590.321792][ T285] __sys_sendmsg+0xcd/0x170 [31590.321792][ T285] do_syscall_64+0xc6/0x1e0 [31590.321792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31590.321792][ T285] [31590.324377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31590.324377][ T285] netdev_get_by_index+0x5e/0x80 [31590.324377][ T285] fib6_nh_init+0x3d8/0x15b0 [31590.324377][ T285] ip6_route_info_create+0xf18/0x17d0 [31590.324377][ T285] ip6_route_add+0x1c/0x140 [31590.324377][ T285] addrconf_add_mroute+0x129/0x180 [31590.324377][ T285] addrconf_add_dev+0xe2/0x170 [31590.324377][ T285] inet6_addr_add+0x12f/0xa40 [31590.324377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31590.324377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31590.324377][ T285] netlink_rcv_skb+0x130/0x360 [31590.324377][ T285] netlink_unicast+0x449/0x710 [31590.324377][ T285] netlink_sendmsg+0x723/0xbe0 [31590.324377][ T285] ____sys_sendmsg+0x7b2/0xa10 [31590.324377][ T285] ___sys_sendmsg+0xee/0x170 [31590.324377][ T285] __sys_sendmsg+0xcd/0x170 [31590.324377][ T285] do_syscall_64+0xc6/0x1e0 [31590.324377][ T285] [31590.326949][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31590.326949][ T285] ipv6_add_dev+0x3ba/0x11c0 [31590.326949][ T285] ipv6_find_idev+0x102/0x170 [31590.326949][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31590.326949][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31590.326949][ T285] netlink_rcv_skb+0x130/0x360 [31590.326949][ T285] netlink_unicast+0x449/0x710 [31590.326949][ T285] netlink_sendmsg+0x723/0xbe0 [31590.326949][ T285] ____sys_sendmsg+0x7b2/0xa10 [31590.326949][ T285] ___sys_sendmsg+0xee/0x170 [31590.326949][ T285] __sys_sendmsg+0xcd/0x170 [31590.326949][ T285] do_syscall_64+0xc6/0x1e0 [31590.326949][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31590.326949][ T285] [31590.328948][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31590.328948][ T285] neigh_parms_alloc+0x1e5/0x510 [31590.328948][ T285] ipv6_add_dev+0x2fe/0x11c0 [31590.328948][ T285] ipv6_find_idev+0x102/0x170 [31590.328948][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31590.328948][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31590.328948][ T285] netlink_rcv_skb+0x130/0x360 [31590.328948][ T285] netlink_unicast+0x449/0x710 [31590.328948][ T285] netlink_sendmsg+0x723/0xbe0 [31590.328948][ T285] ____sys_sendmsg+0x7b2/0xa10 [31590.328948][ T285] ___sys_sendmsg+0xee/0x170 [31590.328948][ T285] __sys_sendmsg+0xcd/0x170 [31590.328948][ T285] do_syscall_64+0xc6/0x1e0 [31590.328948][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31590.328948][ T285] [31593.923958][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31593.924767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31593.924767][ T462] dst_init+0x84/0x4a0 [31593.924767][ T462] dst_alloc+0x97/0x150 [31593.924767][ T462] ip6_dst_alloc+0x23/0x90 [31593.924767][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31593.924767][ T462] ip6_pol_route+0x56f/0x840 [31593.924767][ T462] fib6_rule_lookup+0x196/0x240 [31593.924767][ T462] ip6_route_input+0x542/0x980 [31593.924767][ T462] ipv6_rcv+0x8f/0x400 [31593.924767][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31593.924767][ T462] process_backlog+0x101/0x620 [31593.924767][ T462] __napi_poll.constprop.0+0xa2/0x460 [31593.924767][ T462] net_rx_action+0x495/0xbe0 [31593.924767][ T462] __do_softirq+0x1b5/0x7f6 [31593.924767][ T462] [31593.926745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31593.926745][ T462] netdev_get_by_index+0x5e/0x80 [31593.926745][ T462] fib6_nh_init+0x3d8/0x15b0 [31593.926745][ T462] ip6_route_info_create+0xf18/0x17d0 [31593.926745][ T462] ip6_route_add+0x1c/0x140 [31593.926745][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31593.926745][ T462] inet6_addr_add+0x4f8/0xa40 [31593.926745][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31593.926745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31593.926745][ T462] netlink_rcv_skb+0x130/0x360 [31593.926745][ T462] netlink_unicast+0x449/0x710 [31593.926745][ T462] netlink_sendmsg+0x723/0xbe0 [31593.926745][ T462] ____sys_sendmsg+0x7b2/0xa10 [31593.926745][ T462] ___sys_sendmsg+0xee/0x170 [31593.926745][ T462] __sys_sendmsg+0xcd/0x170 [31593.926745][ T462] do_syscall_64+0xc6/0x1e0 [31593.926745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31593.926745][ T462] [31593.929077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31593.929077][ T462] netdev_get_by_index+0x5e/0x80 [31593.929077][ T462] fib6_nh_init+0x3d8/0x15b0 [31593.929077][ T462] ip6_route_info_create+0xf18/0x17d0 [31593.929077][ T462] addrconf_f6i_alloc+0x244/0x410 [31593.929077][ T462] ipv6_add_addr+0x411/0x2000 [31593.929077][ T462] inet6_addr_add+0x30e/0xa40 [31593.929077][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31593.929077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31593.929077][ T462] netlink_rcv_skb+0x130/0x360 [31593.929077][ T462] netlink_unicast+0x449/0x710 [31593.929077][ T462] netlink_sendmsg+0x723/0xbe0 [31593.929077][ T462] ____sys_sendmsg+0x7b2/0xa10 [31593.929077][ T462] ___sys_sendmsg+0xee/0x170 [31593.929077][ T462] __sys_sendmsg+0xcd/0x170 [31593.929077][ T462] do_syscall_64+0xc6/0x1e0 [31593.929077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31593.929077][ T462] [31593.931411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31593.931411][ T462] netdev_get_by_index+0x5e/0x80 [31593.931411][ T462] fib6_nh_init+0x3d8/0x15b0 [31593.931411][ T462] ip6_route_info_create+0xf18/0x17d0 [31593.931411][ T462] ip6_route_add+0x1c/0x140 [31593.931411][ T462] addrconf_add_mroute+0x129/0x180 [31593.931411][ T462] addrconf_add_dev+0xe2/0x170 [31593.931411][ T462] inet6_addr_add+0x12f/0xa40 [31593.931411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31593.931411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31593.931411][ T462] netlink_rcv_skb+0x130/0x360 [31593.931411][ T462] netlink_unicast+0x449/0x710 [31593.931411][ T462] netlink_sendmsg+0x723/0xbe0 [31593.931411][ T462] ____sys_sendmsg+0x7b2/0xa10 [31593.931411][ T462] ___sys_sendmsg+0xee/0x170 [31593.931411][ T462] __sys_sendmsg+0xcd/0x170 [31593.931411][ T462] do_syscall_64+0xc6/0x1e0 [31593.931411][ T462] [31593.933722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31593.933722][ T462] ipv6_add_dev+0x3ba/0x11c0 [31593.933722][ T462] ipv6_find_idev+0x102/0x170 [31593.933722][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31593.933722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31593.933722][ T462] netlink_rcv_skb+0x130/0x360 [31593.933722][ T462] netlink_unicast+0x449/0x710 [31593.933722][ T462] netlink_sendmsg+0x723/0xbe0 [31593.933722][ T462] ____sys_sendmsg+0x7b2/0xa10 [31593.933722][ T462] ___sys_sendmsg+0xee/0x170 [31593.933722][ T462] __sys_sendmsg+0xcd/0x170 [31593.933722][ T462] do_syscall_64+0xc6/0x1e0 [31593.933722][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31593.933722][ T462] [31593.935576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31593.935576][ T462] neigh_parms_alloc+0x1e5/0x510 [31593.935576][ T462] ipv6_add_dev+0x2fe/0x11c0 [31593.935576][ T462] ipv6_find_idev+0x102/0x170 [31593.935576][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31593.935576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31593.935576][ T462] netlink_rcv_skb+0x130/0x360 [31593.935576][ T462] netlink_unicast+0x449/0x710 [31593.935576][ T462] netlink_sendmsg+0x723/0xbe0 [31593.935576][ T462] ____sys_sendmsg+0x7b2/0xa10 [31593.935576][ T462] ___sys_sendmsg+0xee/0x170 [31593.935576][ T462] __sys_sendmsg+0xcd/0x170 [31593.935576][ T462] do_syscall_64+0xc6/0x1e0 [31593.935576][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31593.935576][ T462] [31594.963964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31594.964916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31594.964916][ T287] netdev_get_by_index+0x5e/0x80 [31594.964916][ T287] fib6_nh_init+0x3d8/0x15b0 [31594.964916][ T287] ip6_route_info_create+0xf18/0x17d0 [31594.964916][ T287] ip6_route_add+0x1c/0x140 [31594.964916][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31594.964916][ T287] inet6_addr_add+0x4f8/0xa40 [31594.964916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31594.964916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31594.964916][ T287] netlink_rcv_skb+0x130/0x360 [31594.964916][ T287] netlink_unicast+0x449/0x710 [31594.964916][ T287] netlink_sendmsg+0x723/0xbe0 [31594.964916][ T287] ____sys_sendmsg+0x7b2/0xa10 [31594.964916][ T287] ___sys_sendmsg+0xee/0x170 [31594.964916][ T287] __sys_sendmsg+0xcd/0x170 [31594.964916][ T287] do_syscall_64+0xc6/0x1e0 [31594.964916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31594.964916][ T287] [31594.967743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31594.967743][ T287] netdev_get_by_index+0x5e/0x80 [31594.967743][ T287] fib6_nh_init+0x3d8/0x15b0 [31594.967743][ T287] ip6_route_info_create+0xf18/0x17d0 [31594.967743][ T287] addrconf_f6i_alloc+0x244/0x410 [31594.967743][ T287] ipv6_add_addr+0x411/0x2000 [31594.967743][ T287] inet6_addr_add+0x30e/0xa40 [31594.967743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31594.967743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31594.967743][ T287] netlink_rcv_skb+0x130/0x360 [31594.967743][ T287] netlink_unicast+0x449/0x710 [31594.967743][ T287] netlink_sendmsg+0x723/0xbe0 [31594.967743][ T287] ____sys_sendmsg+0x7b2/0xa10 [31594.967743][ T287] ___sys_sendmsg+0xee/0x170 [31594.967743][ T287] __sys_sendmsg+0xcd/0x170 [31594.967743][ T287] do_syscall_64+0xc6/0x1e0 [31594.967743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31594.967743][ T287] [31594.970159][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31594.970159][ T287] netdev_get_by_index+0x5e/0x80 [31594.970159][ T287] fib6_nh_init+0x3d8/0x15b0 [31594.970159][ T287] ip6_route_info_create+0xf18/0x17d0 [31594.970159][ T287] ip6_route_add+0x1c/0x140 [31594.970159][ T287] addrconf_add_mroute+0x129/0x180 [31594.970159][ T287] addrconf_add_dev+0xe2/0x170 [31594.970159][ T287] inet6_addr_add+0x12f/0xa40 [31594.970159][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31594.970159][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31594.970159][ T287] netlink_rcv_skb+0x130/0x360 [31594.970159][ T287] netlink_unicast+0x449/0x710 [31594.970159][ T287] netlink_sendmsg+0x723/0xbe0 [31594.970159][ T287] ____sys_sendmsg+0x7b2/0xa10 [31594.970159][ T287] ___sys_sendmsg+0xee/0x170 [31594.970159][ T287] __sys_sendmsg+0xcd/0x170 [31594.970159][ T287] do_syscall_64+0xc6/0x1e0 [31594.970159][ T287] [31594.972539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31594.972539][ T287] ipv6_add_dev+0x3ba/0x11c0 [31594.972539][ T287] ipv6_find_idev+0x102/0x170 [31594.972539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31594.972539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31594.972539][ T287] netlink_rcv_skb+0x130/0x360 [31594.972539][ T287] netlink_unicast+0x449/0x710 [31594.972539][ T287] netlink_sendmsg+0x723/0xbe0 [31594.972539][ T287] ____sys_sendmsg+0x7b2/0xa10 [31594.972539][ T287] ___sys_sendmsg+0xee/0x170 [31594.972539][ T287] __sys_sendmsg+0xcd/0x170 [31594.972539][ T287] do_syscall_64+0xc6/0x1e0 [31594.972539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31594.972539][ T287] [31594.974385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31594.974385][ T287] neigh_parms_alloc+0x1e5/0x510 [31594.974385][ T287] ipv6_add_dev+0x2fe/0x11c0 [31594.974385][ T287] ipv6_find_idev+0x102/0x170 [31594.974385][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31594.974385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31594.974385][ T287] netlink_rcv_skb+0x130/0x360 [31594.974385][ T287] netlink_unicast+0x449/0x710 [31594.974385][ T287] netlink_sendmsg+0x723/0xbe0 [31594.974385][ T287] ____sys_sendmsg+0x7b2/0xa10 [31594.974385][ T287] ___sys_sendmsg+0xee/0x170 [31594.974385][ T287] __sys_sendmsg+0xcd/0x170 [31594.974385][ T287] do_syscall_64+0xc6/0x1e0 [31594.974385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31594.974385][ T287] [31600.571988][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31600.572827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31600.572827][ T285] dst_init+0x84/0x4a0 [31600.572827][ T285] dst_alloc+0x97/0x150 [31600.572827][ T285] ip6_dst_alloc+0x23/0x90 [31600.572827][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31600.572827][ T285] ip6_pol_route+0x56f/0x840 [31600.572827][ T285] fib6_rule_lookup+0x196/0x240 [31600.572827][ T285] ip6_route_input+0x542/0x980 [31600.572827][ T285] ipv6_rcv+0x8f/0x400 [31600.572827][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31600.572827][ T285] process_backlog+0x101/0x620 [31600.572827][ T285] __napi_poll.constprop.0+0xa2/0x460 [31600.572827][ T285] net_rx_action+0x495/0xbe0 [31600.572827][ T285] __do_softirq+0x1b5/0x7f6 [31600.572827][ T285] [31600.575026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31600.575026][ T285] netdev_get_by_index+0x5e/0x80 [31600.575026][ T285] fib6_nh_init+0x3d8/0x15b0 [31600.575026][ T285] ip6_route_info_create+0xf18/0x17d0 [31600.575026][ T285] ip6_route_add+0x1c/0x140 [31600.575026][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31600.575026][ T285] inet6_addr_add+0x4f8/0xa40 [31600.575026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31600.575026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31600.575026][ T285] netlink_rcv_skb+0x130/0x360 [31600.575026][ T285] netlink_unicast+0x449/0x710 [31600.575026][ T285] netlink_sendmsg+0x723/0xbe0 [31600.575026][ T285] ____sys_sendmsg+0x7b2/0xa10 [31600.575026][ T285] ___sys_sendmsg+0xee/0x170 [31600.575026][ T285] __sys_sendmsg+0xcd/0x170 [31600.575026][ T285] do_syscall_64+0xc6/0x1e0 [31600.575026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31600.575026][ T285] [31600.578044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31600.578044][ T285] netdev_get_by_index+0x5e/0x80 [31600.578044][ T285] fib6_nh_init+0x3d8/0x15b0 [31600.578044][ T285] ip6_route_info_create+0xf18/0x17d0 [31600.578044][ T285] addrconf_f6i_alloc+0x244/0x410 [31600.578044][ T285] ipv6_add_addr+0x411/0x2000 [31600.578044][ T285] inet6_addr_add+0x30e/0xa40 [31600.578044][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31600.578044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31600.578044][ T285] netlink_rcv_skb+0x130/0x360 [31600.578044][ T285] netlink_unicast+0x449/0x710 [31600.578044][ T285] netlink_sendmsg+0x723/0xbe0 [31600.578044][ T285] ____sys_sendmsg+0x7b2/0xa10 [31600.578044][ T285] ___sys_sendmsg+0xee/0x170 [31600.578044][ T285] __sys_sendmsg+0xcd/0x170 [31600.578044][ T285] do_syscall_64+0xc6/0x1e0 [31600.578044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31600.578044][ T285] [31600.580630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31600.580630][ T285] netdev_get_by_index+0x5e/0x80 [31600.580630][ T285] fib6_nh_init+0x3d8/0x15b0 [31600.580630][ T285] ip6_route_info_create+0xf18/0x17d0 [31600.580630][ T285] ip6_route_add+0x1c/0x140 [31600.580630][ T285] addrconf_add_mroute+0x129/0x180 [31600.580630][ T285] addrconf_add_dev+0xe2/0x170 [31600.580630][ T285] inet6_addr_add+0x12f/0xa40 [31600.580630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31600.580630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31600.580630][ T285] netlink_rcv_skb+0x130/0x360 [31600.580630][ T285] netlink_unicast+0x449/0x710 [31600.580630][ T285] netlink_sendmsg+0x723/0xbe0 [31600.580630][ T285] ____sys_sendmsg+0x7b2/0xa10 [31600.580630][ T285] ___sys_sendmsg+0xee/0x170 [31600.580630][ T285] __sys_sendmsg+0xcd/0x170 [31600.580630][ T285] do_syscall_64+0xc6/0x1e0 [31600.580630][ T285] [31600.583112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31600.583112][ T285] ipv6_add_dev+0x3ba/0x11c0 [31600.583112][ T285] ipv6_find_idev+0x102/0x170 [31600.583112][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31600.583112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31600.583112][ T285] netlink_rcv_skb+0x130/0x360 [31600.583112][ T285] netlink_unicast+0x449/0x710 [31600.583112][ T285] netlink_sendmsg+0x723/0xbe0 [31600.583112][ T285] ____sys_sendmsg+0x7b2/0xa10 [31600.583112][ T285] ___sys_sendmsg+0xee/0x170 [31600.583112][ T285] __sys_sendmsg+0xcd/0x170 [31600.583112][ T285] do_syscall_64+0xc6/0x1e0 [31600.583112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31600.583112][ T285] [31600.585056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31600.585056][ T285] neigh_parms_alloc+0x1e5/0x510 [31600.585056][ T285] ipv6_add_dev+0x2fe/0x11c0 [31600.585056][ T285] ipv6_find_idev+0x102/0x170 [31600.585056][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31600.585056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31600.585056][ T285] netlink_rcv_skb+0x130/0x360 [31600.585056][ T285] netlink_unicast+0x449/0x710 [31600.585056][ T285] netlink_sendmsg+0x723/0xbe0 [31600.585056][ T285] ____sys_sendmsg+0x7b2/0xa10 [31600.585056][ T285] ___sys_sendmsg+0xee/0x170 [31600.585056][ T285] __sys_sendmsg+0xcd/0x170 [31600.585056][ T285] do_syscall_64+0xc6/0x1e0 [31600.585056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31600.585056][ T285] [31604.179995][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31604.180815][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31604.180815][ T462] dst_init+0x84/0x4a0 [31604.180815][ T462] dst_alloc+0x97/0x150 [31604.180815][ T462] ip6_dst_alloc+0x23/0x90 [31604.180815][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31604.180815][ T462] ip6_pol_route+0x56f/0x840 [31604.180815][ T462] fib6_rule_lookup+0x196/0x240 [31604.180815][ T462] ip6_route_input+0x542/0x980 [31604.180815][ T462] ipv6_rcv+0x8f/0x400 [31604.180815][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31604.180815][ T462] process_backlog+0x101/0x620 [31604.180815][ T462] __napi_poll.constprop.0+0xa2/0x460 [31604.180815][ T462] net_rx_action+0x495/0xbe0 [31604.180815][ T462] __do_softirq+0x1b5/0x7f6 [31604.180815][ T462] [31604.182701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31604.182701][ T462] netdev_get_by_index+0x5e/0x80 [31604.182701][ T462] fib6_nh_init+0x3d8/0x15b0 [31604.182701][ T462] ip6_route_info_create+0xf18/0x17d0 [31604.182701][ T462] ip6_route_add+0x1c/0x140 [31604.182701][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31604.182701][ T462] inet6_addr_add+0x4f8/0xa40 [31604.182701][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31604.182701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31604.182701][ T462] netlink_rcv_skb+0x130/0x360 [31604.182701][ T462] netlink_unicast+0x449/0x710 [31604.182701][ T462] netlink_sendmsg+0x723/0xbe0 [31604.182701][ T462] ____sys_sendmsg+0x7b2/0xa10 [31604.182701][ T462] ___sys_sendmsg+0xee/0x170 [31604.182701][ T462] __sys_sendmsg+0xcd/0x170 [31604.182701][ T462] do_syscall_64+0xc6/0x1e0 [31604.182701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31604.182701][ T462] [31604.185100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31604.185100][ T462] netdev_get_by_index+0x5e/0x80 [31604.185100][ T462] fib6_nh_init+0x3d8/0x15b0 [31604.185100][ T462] ip6_route_info_create+0xf18/0x17d0 [31604.185100][ T462] addrconf_f6i_alloc+0x244/0x410 [31604.185100][ T462] ipv6_add_addr+0x411/0x2000 [31604.185100][ T462] inet6_addr_add+0x30e/0xa40 [31604.185100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31604.185100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31604.185100][ T462] netlink_rcv_skb+0x130/0x360 [31604.185100][ T462] netlink_unicast+0x449/0x710 [31604.185100][ T462] netlink_sendmsg+0x723/0xbe0 [31604.185100][ T462] ____sys_sendmsg+0x7b2/0xa10 [31604.185100][ T462] ___sys_sendmsg+0xee/0x170 [31604.185100][ T462] __sys_sendmsg+0xcd/0x170 [31604.185100][ T462] do_syscall_64+0xc6/0x1e0 [31604.185100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31604.185100][ T462] [31604.187520][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31604.187520][ T462] netdev_get_by_index+0x5e/0x80 [31604.187520][ T462] fib6_nh_init+0x3d8/0x15b0 [31604.187520][ T462] ip6_route_info_create+0xf18/0x17d0 [31604.187520][ T462] ip6_route_add+0x1c/0x140 [31604.187520][ T462] addrconf_add_mroute+0x129/0x180 [31604.187520][ T462] addrconf_add_dev+0xe2/0x170 [31604.187520][ T462] inet6_addr_add+0x12f/0xa40 [31604.187520][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31604.187520][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31604.187520][ T462] netlink_rcv_skb+0x130/0x360 [31604.187520][ T462] netlink_unicast+0x449/0x710 [31604.187520][ T462] netlink_sendmsg+0x723/0xbe0 [31604.187520][ T462] ____sys_sendmsg+0x7b2/0xa10 [31604.187520][ T462] ___sys_sendmsg+0xee/0x170 [31604.187520][ T462] __sys_sendmsg+0xcd/0x170 [31604.187520][ T462] do_syscall_64+0xc6/0x1e0 [31604.187520][ T462] [31604.189861][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31604.189861][ T462] ipv6_add_dev+0x3ba/0x11c0 [31604.189861][ T462] ipv6_find_idev+0x102/0x170 [31604.189861][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31604.189861][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31604.189861][ T462] netlink_rcv_skb+0x130/0x360 [31604.189861][ T462] netlink_unicast+0x449/0x710 [31604.189861][ T462] netlink_sendmsg+0x723/0xbe0 [31604.189861][ T462] ____sys_sendmsg+0x7b2/0xa10 [31604.189861][ T462] ___sys_sendmsg+0xee/0x170 [31604.189861][ T462] __sys_sendmsg+0xcd/0x170 [31604.189861][ T462] do_syscall_64+0xc6/0x1e0 [31604.189861][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31604.189861][ T462] [31604.191670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31604.191670][ T462] neigh_parms_alloc+0x1e5/0x510 [31604.191670][ T462] ipv6_add_dev+0x2fe/0x11c0 [31604.191670][ T462] ipv6_find_idev+0x102/0x170 [31604.191670][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31604.191670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31604.191670][ T462] netlink_rcv_skb+0x130/0x360 [31604.191670][ T462] netlink_unicast+0x449/0x710 [31604.191670][ T462] netlink_sendmsg+0x723/0xbe0 [31604.191670][ T462] ____sys_sendmsg+0x7b2/0xa10 [31604.191670][ T462] ___sys_sendmsg+0xee/0x170 [31604.191670][ T462] __sys_sendmsg+0xcd/0x170 [31604.191670][ T462] do_syscall_64+0xc6/0x1e0 [31604.191670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31604.191670][ T462] [31605.211912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31605.212432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31605.212432][ T287] netdev_get_by_index+0x5e/0x80 [31605.212432][ T287] fib6_nh_init+0x3d8/0x15b0 [31605.212432][ T287] ip6_route_info_create+0xf18/0x17d0 [31605.212432][ T287] ip6_route_add+0x1c/0x140 [31605.212432][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31605.212432][ T287] inet6_addr_add+0x4f8/0xa40 [31605.212432][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31605.212432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31605.212432][ T287] netlink_rcv_skb+0x130/0x360 [31605.212432][ T287] netlink_unicast+0x449/0x710 [31605.212432][ T287] netlink_sendmsg+0x723/0xbe0 [31605.212432][ T287] ____sys_sendmsg+0x7b2/0xa10 [31605.212432][ T287] ___sys_sendmsg+0xee/0x170 [31605.212432][ T287] __sys_sendmsg+0xcd/0x170 [31605.212432][ T287] do_syscall_64+0xc6/0x1e0 [31605.212432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31605.212432][ T287] [31605.214982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31605.214982][ T287] netdev_get_by_index+0x5e/0x80 [31605.214982][ T287] fib6_nh_init+0x3d8/0x15b0 [31605.214982][ T287] ip6_route_info_create+0xf18/0x17d0 [31605.214982][ T287] addrconf_f6i_alloc+0x244/0x410 [31605.214982][ T287] ipv6_add_addr+0x411/0x2000 [31605.214982][ T287] inet6_addr_add+0x30e/0xa40 [31605.214982][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31605.214982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31605.214982][ T287] netlink_rcv_skb+0x130/0x360 [31605.214982][ T287] netlink_unicast+0x449/0x710 [31605.214982][ T287] netlink_sendmsg+0x723/0xbe0 [31605.214982][ T287] ____sys_sendmsg+0x7b2/0xa10 [31605.214982][ T287] ___sys_sendmsg+0xee/0x170 [31605.214982][ T287] __sys_sendmsg+0xcd/0x170 [31605.214982][ T287] do_syscall_64+0xc6/0x1e0 [31605.214982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31605.214982][ T287] [31605.217554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31605.217554][ T287] netdev_get_by_index+0x5e/0x80 [31605.217554][ T287] fib6_nh_init+0x3d8/0x15b0 [31605.217554][ T287] ip6_route_info_create+0xf18/0x17d0 [31605.217554][ T287] ip6_route_add+0x1c/0x140 [31605.217554][ T287] addrconf_add_mroute+0x129/0x180 [31605.217554][ T287] addrconf_add_dev+0xe2/0x170 [31605.217554][ T287] inet6_addr_add+0x12f/0xa40 [31605.217554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31605.217554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31605.217554][ T287] netlink_rcv_skb+0x130/0x360 [31605.217554][ T287] netlink_unicast+0x449/0x710 [31605.217554][ T287] netlink_sendmsg+0x723/0xbe0 [31605.217554][ T287] ____sys_sendmsg+0x7b2/0xa10 [31605.217554][ T287] ___sys_sendmsg+0xee/0x170 [31605.217554][ T287] __sys_sendmsg+0xcd/0x170 [31605.217554][ T287] do_syscall_64+0xc6/0x1e0 [31605.217554][ T287] [31605.220045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31605.220045][ T287] ipv6_add_dev+0x3ba/0x11c0 [31605.220045][ T287] ipv6_find_idev+0x102/0x170 [31605.220045][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31605.220045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31605.220045][ T287] netlink_rcv_skb+0x130/0x360 [31605.220045][ T287] netlink_unicast+0x449/0x710 [31605.220045][ T287] netlink_sendmsg+0x723/0xbe0 [31605.220045][ T287] ____sys_sendmsg+0x7b2/0xa10 [31605.220045][ T287] ___sys_sendmsg+0xee/0x170 [31605.220045][ T287] __sys_sendmsg+0xcd/0x170 [31605.220045][ T287] do_syscall_64+0xc6/0x1e0 [31605.220045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31605.220045][ T287] [31605.222002][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31605.222002][ T287] neigh_parms_alloc+0x1e5/0x510 [31605.222002][ T287] ipv6_add_dev+0x2fe/0x11c0 [31605.222002][ T287] ipv6_find_idev+0x102/0x170 [31605.222002][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31605.222002][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31605.222002][ T287] netlink_rcv_skb+0x130/0x360 [31605.222002][ T287] netlink_unicast+0x449/0x710 [31605.222002][ T287] netlink_sendmsg+0x723/0xbe0 [31605.222002][ T287] ____sys_sendmsg+0x7b2/0xa10 [31605.222002][ T287] ___sys_sendmsg+0xee/0x170 [31605.222002][ T287] __sys_sendmsg+0xcd/0x170 [31605.222002][ T287] do_syscall_64+0xc6/0x1e0 [31605.222002][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31605.222002][ T287] [31610.635989][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31610.636575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31610.636575][ T285] dst_init+0x84/0x4a0 [31610.636575][ T285] dst_alloc+0x97/0x150 [31610.636575][ T285] ip6_dst_alloc+0x23/0x90 [31610.636575][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31610.636575][ T285] ip6_pol_route+0x56f/0x840 [31610.636575][ T285] fib6_rule_lookup+0x196/0x240 [31610.636575][ T285] ip6_route_input+0x542/0x980 [31610.636575][ T285] ipv6_rcv+0x8f/0x400 [31610.636575][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31610.636575][ T285] process_backlog+0x101/0x620 [31610.636575][ T285] __napi_poll.constprop.0+0xa2/0x460 [31610.636575][ T285] net_rx_action+0x495/0xbe0 [31610.636575][ T285] __do_softirq+0x1b5/0x7f6 [31610.636575][ T285] [31610.638357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31610.638357][ T285] netdev_get_by_index+0x5e/0x80 [31610.638357][ T285] fib6_nh_init+0x3d8/0x15b0 [31610.638357][ T285] ip6_route_info_create+0xf18/0x17d0 [31610.638357][ T285] ip6_route_add+0x1c/0x140 [31610.638357][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31610.638357][ T285] inet6_addr_add+0x4f8/0xa40 [31610.638357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31610.638357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31610.638357][ T285] netlink_rcv_skb+0x130/0x360 [31610.638357][ T285] netlink_unicast+0x449/0x710 [31610.638357][ T285] netlink_sendmsg+0x723/0xbe0 [31610.638357][ T285] ____sys_sendmsg+0x7b2/0xa10 [31610.638357][ T285] ___sys_sendmsg+0xee/0x170 [31610.638357][ T285] __sys_sendmsg+0xcd/0x170 [31610.638357][ T285] do_syscall_64+0xc6/0x1e0 [31610.638357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31610.638357][ T285] [31610.640532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31610.640532][ T285] netdev_get_by_index+0x5e/0x80 [31610.640532][ T285] fib6_nh_init+0x3d8/0x15b0 [31610.640532][ T285] ip6_route_info_create+0xf18/0x17d0 [31610.640532][ T285] addrconf_f6i_alloc+0x244/0x410 [31610.640532][ T285] ipv6_add_addr+0x411/0x2000 [31610.640532][ T285] inet6_addr_add+0x30e/0xa40 [31610.640532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31610.640532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31610.640532][ T285] netlink_rcv_skb+0x130/0x360 [31610.640532][ T285] netlink_unicast+0x449/0x710 [31610.640532][ T285] netlink_sendmsg+0x723/0xbe0 [31610.640532][ T285] ____sys_sendmsg+0x7b2/0xa10 [31610.640532][ T285] ___sys_sendmsg+0xee/0x170 [31610.640532][ T285] __sys_sendmsg+0xcd/0x170 [31610.640532][ T285] do_syscall_64+0xc6/0x1e0 [31610.640532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31610.640532][ T285] [31610.642754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31610.642754][ T285] netdev_get_by_index+0x5e/0x80 [31610.642754][ T285] fib6_nh_init+0x3d8/0x15b0 [31610.642754][ T285] ip6_route_info_create+0xf18/0x17d0 [31610.642754][ T285] ip6_route_add+0x1c/0x140 [31610.642754][ T285] addrconf_add_mroute+0x129/0x180 [31610.642754][ T285] addrconf_add_dev+0xe2/0x170 [31610.642754][ T285] inet6_addr_add+0x12f/0xa40 [31610.642754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31610.642754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31610.642754][ T285] netlink_rcv_skb+0x130/0x360 [31610.642754][ T285] netlink_unicast+0x449/0x710 [31610.642754][ T285] netlink_sendmsg+0x723/0xbe0 [31610.642754][ T285] ____sys_sendmsg+0x7b2/0xa10 [31610.642754][ T285] ___sys_sendmsg+0xee/0x170 [31610.642754][ T285] __sys_sendmsg+0xcd/0x170 [31610.642754][ T285] do_syscall_64+0xc6/0x1e0 [31610.642754][ T285] [31610.644939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31610.644939][ T285] ipv6_add_dev+0x3ba/0x11c0 [31610.644939][ T285] ipv6_find_idev+0x102/0x170 [31610.644939][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31610.644939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31610.644939][ T285] netlink_rcv_skb+0x130/0x360 [31610.644939][ T285] netlink_unicast+0x449/0x710 [31610.644939][ T285] netlink_sendmsg+0x723/0xbe0 [31610.644939][ T285] ____sys_sendmsg+0x7b2/0xa10 [31610.644939][ T285] ___sys_sendmsg+0xee/0x170 [31610.644939][ T285] __sys_sendmsg+0xcd/0x170 [31610.644939][ T285] do_syscall_64+0xc6/0x1e0 [31610.644939][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31610.644939][ T285] [31610.646695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31610.646695][ T285] neigh_parms_alloc+0x1e5/0x510 [31610.646695][ T285] ipv6_add_dev+0x2fe/0x11c0 [31610.646695][ T285] ipv6_find_idev+0x102/0x170 [31610.646695][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31610.646695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31610.646695][ T285] netlink_rcv_skb+0x130/0x360 [31610.646695][ T285] netlink_unicast+0x449/0x710 [31610.646695][ T285] netlink_sendmsg+0x723/0xbe0 [31610.646695][ T285] ____sys_sendmsg+0x7b2/0xa10 [31610.646695][ T285] ___sys_sendmsg+0xee/0x170 [31610.646695][ T285] __sys_sendmsg+0xcd/0x170 [31610.646695][ T285] do_syscall_64+0xc6/0x1e0 [31610.646695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31610.646695][ T285] [31614.220019][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31614.220942][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31614.220942][ T462] dst_init+0x84/0x4a0 [31614.220942][ T462] dst_alloc+0x97/0x150 [31614.220942][ T462] ip6_dst_alloc+0x23/0x90 [31614.220942][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31614.220942][ T462] ip6_pol_route+0x56f/0x840 [31614.220942][ T462] fib6_rule_lookup+0x196/0x240 [31614.220942][ T462] ip6_route_input+0x542/0x980 [31614.220942][ T462] ipv6_rcv+0x8f/0x400 [31614.220942][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31614.220942][ T462] process_backlog+0x101/0x620 [31614.220942][ T462] __napi_poll.constprop.0+0xa2/0x460 [31614.220942][ T462] net_rx_action+0x495/0xbe0 [31614.220942][ T462] __do_softirq+0x1b5/0x7f6 [31614.220942][ T462] [31614.223285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31614.223285][ T462] netdev_get_by_index+0x5e/0x80 [31614.223285][ T462] fib6_nh_init+0x3d8/0x15b0 [31614.223285][ T462] ip6_route_info_create+0xf18/0x17d0 [31614.223285][ T462] ip6_route_add+0x1c/0x140 [31614.223285][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31614.223285][ T462] inet6_addr_add+0x4f8/0xa40 [31614.223285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31614.223285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31614.223285][ T462] netlink_rcv_skb+0x130/0x360 [31614.223285][ T462] netlink_unicast+0x449/0x710 [31614.223285][ T462] netlink_sendmsg+0x723/0xbe0 [31614.223285][ T462] ____sys_sendmsg+0x7b2/0xa10 [31614.223285][ T462] ___sys_sendmsg+0xee/0x170 [31614.223285][ T462] __sys_sendmsg+0xcd/0x170 [31614.223285][ T462] do_syscall_64+0xc6/0x1e0 [31614.223285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31614.223285][ T462] [31614.225815][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31614.225815][ T462] netdev_get_by_index+0x5e/0x80 [31614.225815][ T462] fib6_nh_init+0x3d8/0x15b0 [31614.225815][ T462] ip6_route_info_create+0xf18/0x17d0 [31614.225815][ T462] addrconf_f6i_alloc+0x244/0x410 [31614.225815][ T462] ipv6_add_addr+0x411/0x2000 [31614.225815][ T462] inet6_addr_add+0x30e/0xa40 [31614.225815][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31614.225815][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31614.225815][ T462] netlink_rcv_skb+0x130/0x360 [31614.225815][ T462] netlink_unicast+0x449/0x710 [31614.225815][ T462] netlink_sendmsg+0x723/0xbe0 [31614.225815][ T462] ____sys_sendmsg+0x7b2/0xa10 [31614.225815][ T462] ___sys_sendmsg+0xee/0x170 [31614.225815][ T462] __sys_sendmsg+0xcd/0x170 [31614.225815][ T462] do_syscall_64+0xc6/0x1e0 [31614.225815][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31614.225815][ T462] [31614.228335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31614.228335][ T462] netdev_get_by_index+0x5e/0x80 [31614.228335][ T462] fib6_nh_init+0x3d8/0x15b0 [31614.228335][ T462] ip6_route_info_create+0xf18/0x17d0 [31614.228335][ T462] ip6_route_add+0x1c/0x140 [31614.228335][ T462] addrconf_add_mroute+0x129/0x180 [31614.228335][ T462] addrconf_add_dev+0xe2/0x170 [31614.228335][ T462] inet6_addr_add+0x12f/0xa40 [31614.228335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31614.228335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31614.228335][ T462] netlink_rcv_skb+0x130/0x360 [31614.228335][ T462] netlink_unicast+0x449/0x710 [31614.228335][ T462] netlink_sendmsg+0x723/0xbe0 [31614.228335][ T462] ____sys_sendmsg+0x7b2/0xa10 [31614.228335][ T462] ___sys_sendmsg+0xee/0x170 [31614.228335][ T462] __sys_sendmsg+0xcd/0x170 [31614.228335][ T462] do_syscall_64+0xc6/0x1e0 [31614.228335][ T462] [31614.230791][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31614.230791][ T462] ipv6_add_dev+0x3ba/0x11c0 [31614.230791][ T462] ipv6_find_idev+0x102/0x170 [31614.230791][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31614.230791][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31614.230791][ T462] netlink_rcv_skb+0x130/0x360 [31614.230791][ T462] netlink_unicast+0x449/0x710 [31614.230791][ T462] netlink_sendmsg+0x723/0xbe0 [31614.230791][ T462] ____sys_sendmsg+0x7b2/0xa10 [31614.230791][ T462] ___sys_sendmsg+0xee/0x170 [31614.230791][ T462] __sys_sendmsg+0xcd/0x170 [31614.230791][ T462] do_syscall_64+0xc6/0x1e0 [31614.230791][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31614.230791][ T462] [31614.232683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31614.232683][ T462] neigh_parms_alloc+0x1e5/0x510 [31614.232683][ T462] ipv6_add_dev+0x2fe/0x11c0 [31614.232683][ T462] ipv6_find_idev+0x102/0x170 [31614.232683][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31614.232683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31614.232683][ T462] netlink_rcv_skb+0x130/0x360 [31614.232683][ T462] netlink_unicast+0x449/0x710 [31614.232683][ T462] netlink_sendmsg+0x723/0xbe0 [31614.232683][ T462] ____sys_sendmsg+0x7b2/0xa10 [31614.232683][ T462] ___sys_sendmsg+0xee/0x170 [31614.232683][ T462] __sys_sendmsg+0xcd/0x170 [31614.232683][ T462] do_syscall_64+0xc6/0x1e0 [31614.232683][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31614.232683][ T462] [31615.243940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31615.244694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31615.244694][ T287] netdev_get_by_index+0x5e/0x80 [31615.244694][ T287] fib6_nh_init+0x3d8/0x15b0 [31615.244694][ T287] ip6_route_info_create+0xf18/0x17d0 [31615.244694][ T287] ip6_route_add+0x1c/0x140 [31615.244694][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31615.244694][ T287] inet6_addr_add+0x4f8/0xa40 [31615.244694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31615.244694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31615.244694][ T287] netlink_rcv_skb+0x130/0x360 [31615.244694][ T287] netlink_unicast+0x449/0x710 [31615.244694][ T287] netlink_sendmsg+0x723/0xbe0 [31615.244694][ T287] ____sys_sendmsg+0x7b2/0xa10 [31615.244694][ T287] ___sys_sendmsg+0xee/0x170 [31615.244694][ T287] __sys_sendmsg+0xcd/0x170 [31615.244694][ T287] do_syscall_64+0xc6/0x1e0 [31615.244694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31615.244694][ T287] [31615.246954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31615.246954][ T287] netdev_get_by_index+0x5e/0x80 [31615.246954][ T287] fib6_nh_init+0x3d8/0x15b0 [31615.246954][ T287] ip6_route_info_create+0xf18/0x17d0 [31615.246954][ T287] addrconf_f6i_alloc+0x244/0x410 [31615.246954][ T287] ipv6_add_addr+0x411/0x2000 [31615.246954][ T287] inet6_addr_add+0x30e/0xa40 [31615.246954][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31615.246954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31615.246954][ T287] netlink_rcv_skb+0x130/0x360 [31615.246954][ T287] netlink_unicast+0x449/0x710 [31615.246954][ T287] netlink_sendmsg+0x723/0xbe0 [31615.246954][ T287] ____sys_sendmsg+0x7b2/0xa10 [31615.246954][ T287] ___sys_sendmsg+0xee/0x170 [31615.246954][ T287] __sys_sendmsg+0xcd/0x170 [31615.246954][ T287] do_syscall_64+0xc6/0x1e0 [31615.246954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31615.246954][ T287] [31615.249706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31615.249706][ T287] netdev_get_by_index+0x5e/0x80 [31615.249706][ T287] fib6_nh_init+0x3d8/0x15b0 [31615.249706][ T287] ip6_route_info_create+0xf18/0x17d0 [31615.249706][ T287] ip6_route_add+0x1c/0x140 [31615.249706][ T287] addrconf_add_mroute+0x129/0x180 [31615.249706][ T287] addrconf_add_dev+0xe2/0x170 [31615.249706][ T287] inet6_addr_add+0x12f/0xa40 [31615.249706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31615.249706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31615.249706][ T287] netlink_rcv_skb+0x130/0x360 [31615.249706][ T287] netlink_unicast+0x449/0x710 [31615.249706][ T287] netlink_sendmsg+0x723/0xbe0 [31615.249706][ T287] ____sys_sendmsg+0x7b2/0xa10 [31615.249706][ T287] ___sys_sendmsg+0xee/0x170 [31615.249706][ T287] __sys_sendmsg+0xcd/0x170 [31615.249706][ T287] do_syscall_64+0xc6/0x1e0 [31615.249706][ T287] [31615.251915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31615.251915][ T287] ipv6_add_dev+0x3ba/0x11c0 [31615.251915][ T287] ipv6_find_idev+0x102/0x170 [31615.251915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31615.251915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31615.251915][ T287] netlink_rcv_skb+0x130/0x360 [31615.251915][ T287] netlink_unicast+0x449/0x710 [31615.251915][ T287] netlink_sendmsg+0x723/0xbe0 [31615.251915][ T287] ____sys_sendmsg+0x7b2/0xa10 [31615.251915][ T287] ___sys_sendmsg+0xee/0x170 [31615.251915][ T287] __sys_sendmsg+0xcd/0x170 [31615.251915][ T287] do_syscall_64+0xc6/0x1e0 [31615.251915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31615.251915][ T287] [31615.253648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31615.253648][ T287] neigh_parms_alloc+0x1e5/0x510 [31615.253648][ T287] ipv6_add_dev+0x2fe/0x11c0 [31615.253648][ T287] ipv6_find_idev+0x102/0x170 [31615.253648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31615.253648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31615.253648][ T287] netlink_rcv_skb+0x130/0x360 [31615.253648][ T287] netlink_unicast+0x449/0x710 [31615.253648][ T287] netlink_sendmsg+0x723/0xbe0 [31615.253648][ T287] ____sys_sendmsg+0x7b2/0xa10 [31615.253648][ T287] ___sys_sendmsg+0xee/0x170 [31615.253648][ T287] __sys_sendmsg+0xcd/0x170 [31615.253648][ T287] do_syscall_64+0xc6/0x1e0 [31615.253648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31615.253648][ T287] [31620.755986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31620.756489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31620.756489][ T285] dst_init+0x84/0x4a0 [31620.756489][ T285] dst_alloc+0x97/0x150 [31620.756489][ T285] ip6_dst_alloc+0x23/0x90 [31620.756489][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31620.756489][ T285] ip6_pol_route+0x56f/0x840 [31620.756489][ T285] fib6_rule_lookup+0x196/0x240 [31620.756489][ T285] ip6_route_input+0x542/0x980 [31620.756489][ T285] ipv6_rcv+0x8f/0x400 [31620.756489][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31620.756489][ T285] process_backlog+0x101/0x620 [31620.756489][ T285] __napi_poll.constprop.0+0xa2/0x460 [31620.756489][ T285] net_rx_action+0x495/0xbe0 [31620.756489][ T285] __do_softirq+0x1b5/0x7f6 [31620.756489][ T285] [31620.758319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31620.758319][ T285] netdev_get_by_index+0x5e/0x80 [31620.758319][ T285] fib6_nh_init+0x3d8/0x15b0 [31620.758319][ T285] ip6_route_info_create+0xf18/0x17d0 [31620.758319][ T285] ip6_route_add+0x1c/0x140 [31620.758319][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31620.758319][ T285] inet6_addr_add+0x4f8/0xa40 [31620.758319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31620.758319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31620.758319][ T285] netlink_rcv_skb+0x130/0x360 [31620.758319][ T285] netlink_unicast+0x449/0x710 [31620.758319][ T285] netlink_sendmsg+0x723/0xbe0 [31620.758319][ T285] ____sys_sendmsg+0x7b2/0xa10 [31620.758319][ T285] ___sys_sendmsg+0xee/0x170 [31620.758319][ T285] __sys_sendmsg+0xcd/0x170 [31620.758319][ T285] do_syscall_64+0xc6/0x1e0 [31620.758319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31620.758319][ T285] [31620.760483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31620.760483][ T285] netdev_get_by_index+0x5e/0x80 [31620.760483][ T285] fib6_nh_init+0x3d8/0x15b0 [31620.760483][ T285] ip6_route_info_create+0xf18/0x17d0 [31620.760483][ T285] addrconf_f6i_alloc+0x244/0x410 [31620.760483][ T285] ipv6_add_addr+0x411/0x2000 [31620.760483][ T285] inet6_addr_add+0x30e/0xa40 [31620.760483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31620.760483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31620.760483][ T285] netlink_rcv_skb+0x130/0x360 [31620.760483][ T285] netlink_unicast+0x449/0x710 [31620.760483][ T285] netlink_sendmsg+0x723/0xbe0 [31620.760483][ T285] ____sys_sendmsg+0x7b2/0xa10 [31620.760483][ T285] ___sys_sendmsg+0xee/0x170 [31620.760483][ T285] __sys_sendmsg+0xcd/0x170 [31620.760483][ T285] do_syscall_64+0xc6/0x1e0 [31620.760483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31620.760483][ T285] [31620.762676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31620.762676][ T285] netdev_get_by_index+0x5e/0x80 [31620.762676][ T285] fib6_nh_init+0x3d8/0x15b0 [31620.762676][ T285] ip6_route_info_create+0xf18/0x17d0 [31620.762676][ T285] ip6_route_add+0x1c/0x140 [31620.762676][ T285] addrconf_add_mroute+0x129/0x180 [31620.762676][ T285] addrconf_add_dev+0xe2/0x170 [31620.762676][ T285] inet6_addr_add+0x12f/0xa40 [31620.762676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31620.762676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31620.762676][ T285] netlink_rcv_skb+0x130/0x360 [31620.762676][ T285] netlink_unicast+0x449/0x710 [31620.762676][ T285] netlink_sendmsg+0x723/0xbe0 [31620.762676][ T285] ____sys_sendmsg+0x7b2/0xa10 [31620.762676][ T285] ___sys_sendmsg+0xee/0x170 [31620.762676][ T285] __sys_sendmsg+0xcd/0x170 [31620.762676][ T285] do_syscall_64+0xc6/0x1e0 [31620.762676][ T285] [31620.764847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31620.764847][ T285] ipv6_add_dev+0x3ba/0x11c0 [31620.764847][ T285] ipv6_find_idev+0x102/0x170 [31620.764847][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31620.764847][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31620.764847][ T285] netlink_rcv_skb+0x130/0x360 [31620.764847][ T285] netlink_unicast+0x449/0x710 [31620.764847][ T285] netlink_sendmsg+0x723/0xbe0 [31620.764847][ T285] ____sys_sendmsg+0x7b2/0xa10 [31620.764847][ T285] ___sys_sendmsg+0xee/0x170 [31620.764847][ T285] __sys_sendmsg+0xcd/0x170 [31620.764847][ T285] do_syscall_64+0xc6/0x1e0 [31620.764847][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31620.764847][ T285] [31620.766604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31620.766604][ T285] neigh_parms_alloc+0x1e5/0x510 [31620.766604][ T285] ipv6_add_dev+0x2fe/0x11c0 [31620.766604][ T285] ipv6_find_idev+0x102/0x170 [31620.766604][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31620.766604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31620.766604][ T285] netlink_rcv_skb+0x130/0x360 [31620.766604][ T285] netlink_unicast+0x449/0x710 [31620.766604][ T285] netlink_sendmsg+0x723/0xbe0 [31620.766604][ T285] ____sys_sendmsg+0x7b2/0xa10 [31620.766604][ T285] ___sys_sendmsg+0xee/0x170 [31620.766604][ T285] __sys_sendmsg+0xcd/0x170 [31620.766604][ T285] do_syscall_64+0xc6/0x1e0 [31620.766604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31620.766604][ T285] [31624.475898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31624.476776][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31624.476776][ T462] dst_init+0x84/0x4a0 [31624.476776][ T462] dst_alloc+0x97/0x150 [31624.476776][ T462] ip6_dst_alloc+0x23/0x90 [31624.476776][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31624.476776][ T462] ip6_pol_route+0x56f/0x840 [31624.476776][ T462] fib6_rule_lookup+0x196/0x240 [31624.476776][ T462] ip6_route_input+0x542/0x980 [31624.476776][ T462] ipv6_rcv+0x8f/0x400 [31624.476776][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31624.476776][ T462] process_backlog+0x101/0x620 [31624.476776][ T462] __napi_poll.constprop.0+0xa2/0x460 [31624.476776][ T462] net_rx_action+0x495/0xbe0 [31624.476776][ T462] __do_softirq+0x1b5/0x7f6 [31624.476776][ T462] [31624.478917][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31624.478917][ T462] netdev_get_by_index+0x5e/0x80 [31624.478917][ T462] fib6_nh_init+0x3d8/0x15b0 [31624.478917][ T462] ip6_route_info_create+0xf18/0x17d0 [31624.478917][ T462] ip6_route_add+0x1c/0x140 [31624.478917][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31624.478917][ T462] inet6_addr_add+0x4f8/0xa40 [31624.478917][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31624.478917][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31624.478917][ T462] netlink_rcv_skb+0x130/0x360 [31624.478917][ T462] netlink_unicast+0x449/0x710 [31624.478917][ T462] netlink_sendmsg+0x723/0xbe0 [31624.478917][ T462] ____sys_sendmsg+0x7b2/0xa10 [31624.478917][ T462] ___sys_sendmsg+0xee/0x170 [31624.478917][ T462] __sys_sendmsg+0xcd/0x170 [31624.478917][ T462] do_syscall_64+0xc6/0x1e0 [31624.478917][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31624.478917][ T462] [31624.481435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31624.481435][ T462] netdev_get_by_index+0x5e/0x80 [31624.481435][ T462] fib6_nh_init+0x3d8/0x15b0 [31624.481435][ T462] ip6_route_info_create+0xf18/0x17d0 [31624.481435][ T462] addrconf_f6i_alloc+0x244/0x410 [31624.481435][ T462] ipv6_add_addr+0x411/0x2000 [31624.481435][ T462] inet6_addr_add+0x30e/0xa40 [31624.481435][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31624.481435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31624.481435][ T462] netlink_rcv_skb+0x130/0x360 [31624.481435][ T462] netlink_unicast+0x449/0x710 [31624.481435][ T462] netlink_sendmsg+0x723/0xbe0 [31624.481435][ T462] ____sys_sendmsg+0x7b2/0xa10 [31624.481435][ T462] ___sys_sendmsg+0xee/0x170 [31624.481435][ T462] __sys_sendmsg+0xcd/0x170 [31624.481435][ T462] do_syscall_64+0xc6/0x1e0 [31624.481435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31624.481435][ T462] [31624.483938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31624.483938][ T462] netdev_get_by_index+0x5e/0x80 [31624.483938][ T462] fib6_nh_init+0x3d8/0x15b0 [31624.483938][ T462] ip6_route_info_create+0xf18/0x17d0 [31624.483938][ T462] ip6_route_add+0x1c/0x140 [31624.483938][ T462] addrconf_add_mroute+0x129/0x180 [31624.483938][ T462] addrconf_add_dev+0xe2/0x170 [31624.483938][ T462] inet6_addr_add+0x12f/0xa40 [31624.483938][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31624.483938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31624.483938][ T462] netlink_rcv_skb+0x130/0x360 [31624.483938][ T462] netlink_unicast+0x449/0x710 [31624.483938][ T462] netlink_sendmsg+0x723/0xbe0 [31624.483938][ T462] ____sys_sendmsg+0x7b2/0xa10 [31624.483938][ T462] ___sys_sendmsg+0xee/0x170 [31624.483938][ T462] __sys_sendmsg+0xcd/0x170 [31624.483938][ T462] do_syscall_64+0xc6/0x1e0 [31624.483938][ T462] [31624.486512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31624.486512][ T462] ipv6_add_dev+0x3ba/0x11c0 [31624.486512][ T462] ipv6_find_idev+0x102/0x170 [31624.486512][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31624.486512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31624.486512][ T462] netlink_rcv_skb+0x130/0x360 [31624.486512][ T462] netlink_unicast+0x449/0x710 [31624.486512][ T462] netlink_sendmsg+0x723/0xbe0 [31624.486512][ T462] ____sys_sendmsg+0x7b2/0xa10 [31624.486512][ T462] ___sys_sendmsg+0xee/0x170 [31624.486512][ T462] __sys_sendmsg+0xcd/0x170 [31624.486512][ T462] do_syscall_64+0xc6/0x1e0 [31624.486512][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31624.486512][ T462] [31624.488452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31624.488452][ T462] neigh_parms_alloc+0x1e5/0x510 [31624.488452][ T462] ipv6_add_dev+0x2fe/0x11c0 [31624.488452][ T462] ipv6_find_idev+0x102/0x170 [31624.488452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31624.488452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31624.488452][ T462] netlink_rcv_skb+0x130/0x360 [31624.488452][ T462] netlink_unicast+0x449/0x710 [31624.488452][ T462] netlink_sendmsg+0x723/0xbe0 [31624.488452][ T462] ____sys_sendmsg+0x7b2/0xa10 [31624.488452][ T462] ___sys_sendmsg+0xee/0x170 [31624.488452][ T462] __sys_sendmsg+0xcd/0x170 [31624.488452][ T462] do_syscall_64+0xc6/0x1e0 [31624.488452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31624.488452][ T462] [31625.499967][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31625.500509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31625.500509][ T287] netdev_get_by_index+0x5e/0x80 [31625.500509][ T287] fib6_nh_init+0x3d8/0x15b0 [31625.500509][ T287] ip6_route_info_create+0xf18/0x17d0 [31625.500509][ T287] ip6_route_add+0x1c/0x140 [31625.500509][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31625.500509][ T287] inet6_addr_add+0x4f8/0xa40 [31625.500509][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31625.500509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31625.500509][ T287] netlink_rcv_skb+0x130/0x360 [31625.500509][ T287] netlink_unicast+0x449/0x710 [31625.500509][ T287] netlink_sendmsg+0x723/0xbe0 [31625.500509][ T287] ____sys_sendmsg+0x7b2/0xa10 [31625.500509][ T287] ___sys_sendmsg+0xee/0x170 [31625.500509][ T287] __sys_sendmsg+0xcd/0x170 [31625.500509][ T287] do_syscall_64+0xc6/0x1e0 [31625.500509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31625.500509][ T287] [31625.502639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31625.502639][ T287] netdev_get_by_index+0x5e/0x80 [31625.502639][ T287] fib6_nh_init+0x3d8/0x15b0 [31625.502639][ T287] ip6_route_info_create+0xf18/0x17d0 [31625.502639][ T287] addrconf_f6i_alloc+0x244/0x410 [31625.502639][ T287] ipv6_add_addr+0x411/0x2000 [31625.502639][ T287] inet6_addr_add+0x30e/0xa40 [31625.502639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31625.502639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31625.502639][ T287] netlink_rcv_skb+0x130/0x360 [31625.502639][ T287] netlink_unicast+0x449/0x710 [31625.502639][ T287] netlink_sendmsg+0x723/0xbe0 [31625.502639][ T287] ____sys_sendmsg+0x7b2/0xa10 [31625.502639][ T287] ___sys_sendmsg+0xee/0x170 [31625.502639][ T287] __sys_sendmsg+0xcd/0x170 [31625.502639][ T287] do_syscall_64+0xc6/0x1e0 [31625.502639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31625.502639][ T287] [31625.504730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31625.504730][ T287] netdev_get_by_index+0x5e/0x80 [31625.504730][ T287] fib6_nh_init+0x3d8/0x15b0 [31625.504730][ T287] ip6_route_info_create+0xf18/0x17d0 [31625.504730][ T287] ip6_route_add+0x1c/0x140 [31625.504730][ T287] addrconf_add_mroute+0x129/0x180 [31625.504730][ T287] addrconf_add_dev+0xe2/0x170 [31625.504730][ T287] inet6_addr_add+0x12f/0xa40 [31625.504730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31625.504730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31625.504730][ T287] netlink_rcv_skb+0x130/0x360 [31625.504730][ T287] netlink_unicast+0x449/0x710 [31625.504730][ T287] netlink_sendmsg+0x723/0xbe0 [31625.504730][ T287] ____sys_sendmsg+0x7b2/0xa10 [31625.504730][ T287] ___sys_sendmsg+0xee/0x170 [31625.504730][ T287] __sys_sendmsg+0xcd/0x170 [31625.504730][ T287] do_syscall_64+0xc6/0x1e0 [31625.504730][ T287] [31625.506885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31625.506885][ T287] ipv6_add_dev+0x3ba/0x11c0 [31625.506885][ T287] ipv6_find_idev+0x102/0x170 [31625.506885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31625.506885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31625.506885][ T287] netlink_rcv_skb+0x130/0x360 [31625.506885][ T287] netlink_unicast+0x449/0x710 [31625.506885][ T287] netlink_sendmsg+0x723/0xbe0 [31625.506885][ T287] ____sys_sendmsg+0x7b2/0xa10 [31625.506885][ T287] ___sys_sendmsg+0xee/0x170 [31625.506885][ T287] __sys_sendmsg+0xcd/0x170 [31625.506885][ T287] do_syscall_64+0xc6/0x1e0 [31625.506885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31625.506885][ T287] [31625.508580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31625.508580][ T287] neigh_parms_alloc+0x1e5/0x510 [31625.508580][ T287] ipv6_add_dev+0x2fe/0x11c0 [31625.508580][ T287] ipv6_find_idev+0x102/0x170 [31625.508580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31625.508580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31625.508580][ T287] netlink_rcv_skb+0x130/0x360 [31625.508580][ T287] netlink_unicast+0x449/0x710 [31625.508580][ T287] netlink_sendmsg+0x723/0xbe0 [31625.508580][ T287] ____sys_sendmsg+0x7b2/0xa10 [31625.508580][ T287] ___sys_sendmsg+0xee/0x170 [31625.508580][ T287] __sys_sendmsg+0xcd/0x170 [31625.508580][ T287] do_syscall_64+0xc6/0x1e0 [31625.508580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31625.508580][ T287] [31630.804005][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31630.804565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31630.804565][ T285] dst_init+0x84/0x4a0 [31630.804565][ T285] dst_alloc+0x97/0x150 [31630.804565][ T285] ip6_dst_alloc+0x23/0x90 [31630.804565][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31630.804565][ T285] ip6_pol_route+0x56f/0x840 [31630.804565][ T285] fib6_rule_lookup+0x196/0x240 [31630.804565][ T285] ip6_route_input+0x542/0x980 [31630.804565][ T285] ipv6_rcv+0x8f/0x400 [31630.804565][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31630.804565][ T285] process_backlog+0x101/0x620 [31630.804565][ T285] __napi_poll.constprop.0+0xa2/0x460 [31630.804565][ T285] net_rx_action+0x495/0xbe0 [31630.804565][ T285] __do_softirq+0x1b5/0x7f6 [31630.804565][ T285] [31630.806460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31630.806460][ T285] netdev_get_by_index+0x5e/0x80 [31630.806460][ T285] fib6_nh_init+0x3d8/0x15b0 [31630.806460][ T285] ip6_route_info_create+0xf18/0x17d0 [31630.806460][ T285] ip6_route_add+0x1c/0x140 [31630.806460][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31630.806460][ T285] inet6_addr_add+0x4f8/0xa40 [31630.806460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31630.806460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31630.806460][ T285] netlink_rcv_skb+0x130/0x360 [31630.806460][ T285] netlink_unicast+0x449/0x710 [31630.806460][ T285] netlink_sendmsg+0x723/0xbe0 [31630.806460][ T285] ____sys_sendmsg+0x7b2/0xa10 [31630.806460][ T285] ___sys_sendmsg+0xee/0x170 [31630.806460][ T285] __sys_sendmsg+0xcd/0x170 [31630.806460][ T285] do_syscall_64+0xc6/0x1e0 [31630.806460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31630.806460][ T285] [31630.808684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31630.808684][ T285] netdev_get_by_index+0x5e/0x80 [31630.808684][ T285] fib6_nh_init+0x3d8/0x15b0 [31630.808684][ T285] ip6_route_info_create+0xf18/0x17d0 [31630.808684][ T285] addrconf_f6i_alloc+0x244/0x410 [31630.808684][ T285] ipv6_add_addr+0x411/0x2000 [31630.808684][ T285] inet6_addr_add+0x30e/0xa40 [31630.808684][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31630.808684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31630.808684][ T285] netlink_rcv_skb+0x130/0x360 [31630.808684][ T285] netlink_unicast+0x449/0x710 [31630.808684][ T285] netlink_sendmsg+0x723/0xbe0 [31630.808684][ T285] ____sys_sendmsg+0x7b2/0xa10 [31630.808684][ T285] ___sys_sendmsg+0xee/0x170 [31630.808684][ T285] __sys_sendmsg+0xcd/0x170 [31630.808684][ T285] do_syscall_64+0xc6/0x1e0 [31630.808684][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31630.808684][ T285] [31630.810838][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31630.810838][ T285] netdev_get_by_index+0x5e/0x80 [31630.810838][ T285] fib6_nh_init+0x3d8/0x15b0 [31630.810838][ T285] ip6_route_info_create+0xf18/0x17d0 [31630.810838][ T285] ip6_route_add+0x1c/0x140 [31630.810838][ T285] addrconf_add_mroute+0x129/0x180 [31630.810838][ T285] addrconf_add_dev+0xe2/0x170 [31630.810838][ T285] inet6_addr_add+0x12f/0xa40 [31630.810838][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31630.810838][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31630.810838][ T285] netlink_rcv_skb+0x130/0x360 [31630.810838][ T285] netlink_unicast+0x449/0x710 [31630.810838][ T285] netlink_sendmsg+0x723/0xbe0 [31630.810838][ T285] ____sys_sendmsg+0x7b2/0xa10 [31630.810838][ T285] ___sys_sendmsg+0xee/0x170 [31630.810838][ T285] __sys_sendmsg+0xcd/0x170 [31630.810838][ T285] do_syscall_64+0xc6/0x1e0 [31630.810838][ T285] [31630.812942][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31630.812942][ T285] ipv6_add_dev+0x3ba/0x11c0 [31630.812942][ T285] ipv6_find_idev+0x102/0x170 [31630.812942][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31630.812942][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31630.812942][ T285] netlink_rcv_skb+0x130/0x360 [31630.812942][ T285] netlink_unicast+0x449/0x710 [31630.812942][ T285] netlink_sendmsg+0x723/0xbe0 [31630.812942][ T285] ____sys_sendmsg+0x7b2/0xa10 [31630.812942][ T285] ___sys_sendmsg+0xee/0x170 [31630.812942][ T285] __sys_sendmsg+0xcd/0x170 [31630.812942][ T285] do_syscall_64+0xc6/0x1e0 [31630.812942][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31630.812942][ T285] [31630.814677][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31630.814677][ T285] neigh_parms_alloc+0x1e5/0x510 [31630.814677][ T285] ipv6_add_dev+0x2fe/0x11c0 [31630.814677][ T285] ipv6_find_idev+0x102/0x170 [31630.814677][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31630.814677][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31630.814677][ T285] netlink_rcv_skb+0x130/0x360 [31630.814677][ T285] netlink_unicast+0x449/0x710 [31630.814677][ T285] netlink_sendmsg+0x723/0xbe0 [31630.814677][ T285] ____sys_sendmsg+0x7b2/0xa10 [31630.814677][ T285] ___sys_sendmsg+0xee/0x170 [31630.814677][ T285] __sys_sendmsg+0xcd/0x170 [31630.814677][ T285] do_syscall_64+0xc6/0x1e0 [31630.814677][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31630.814677][ T285] [31634.731982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31634.732994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31634.732994][ T462] dst_init+0x84/0x4a0 [31634.732994][ T462] dst_alloc+0x97/0x150 [31634.732994][ T462] ip6_dst_alloc+0x23/0x90 [31634.732994][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31634.732994][ T462] ip6_pol_route+0x56f/0x840 [31634.732994][ T462] fib6_rule_lookup+0x196/0x240 [31634.732994][ T462] ip6_route_input+0x542/0x980 [31634.732994][ T462] ipv6_rcv+0x8f/0x400 [31634.732994][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31634.732994][ T462] process_backlog+0x101/0x620 [31634.732994][ T462] __napi_poll.constprop.0+0xa2/0x460 [31634.732994][ T462] net_rx_action+0x495/0xbe0 [31634.732994][ T462] __do_softirq+0x1b5/0x7f6 [31634.732994][ T462] [31634.735231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31634.735231][ T462] netdev_get_by_index+0x5e/0x80 [31634.735231][ T462] fib6_nh_init+0x3d8/0x15b0 [31634.735231][ T462] ip6_route_info_create+0xf18/0x17d0 [31634.735231][ T462] ip6_route_add+0x1c/0x140 [31634.735231][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31634.735231][ T462] inet6_addr_add+0x4f8/0xa40 [31634.735231][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31634.735231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31634.735231][ T462] netlink_rcv_skb+0x130/0x360 [31634.735231][ T462] netlink_unicast+0x449/0x710 [31634.735231][ T462] netlink_sendmsg+0x723/0xbe0 [31634.735231][ T462] ____sys_sendmsg+0x7b2/0xa10 [31634.735231][ T462] ___sys_sendmsg+0xee/0x170 [31634.735231][ T462] __sys_sendmsg+0xcd/0x170 [31634.735231][ T462] do_syscall_64+0xc6/0x1e0 [31634.735231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31634.735231][ T462] [31634.737843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31634.737843][ T462] netdev_get_by_index+0x5e/0x80 [31634.737843][ T462] fib6_nh_init+0x3d8/0x15b0 [31634.737843][ T462] ip6_route_info_create+0xf18/0x17d0 [31634.737843][ T462] addrconf_f6i_alloc+0x244/0x410 [31634.737843][ T462] ipv6_add_addr+0x411/0x2000 [31634.737843][ T462] inet6_addr_add+0x30e/0xa40 [31634.737843][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31634.737843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31634.737843][ T462] netlink_rcv_skb+0x130/0x360 [31634.737843][ T462] netlink_unicast+0x449/0x710 [31634.737843][ T462] netlink_sendmsg+0x723/0xbe0 [31634.737843][ T462] ____sys_sendmsg+0x7b2/0xa10 [31634.737843][ T462] ___sys_sendmsg+0xee/0x170 [31634.737843][ T462] __sys_sendmsg+0xcd/0x170 [31634.737843][ T462] do_syscall_64+0xc6/0x1e0 [31634.737843][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31634.737843][ T462] [31634.740374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31634.740374][ T462] netdev_get_by_index+0x5e/0x80 [31634.740374][ T462] fib6_nh_init+0x3d8/0x15b0 [31634.740374][ T462] ip6_route_info_create+0xf18/0x17d0 [31634.740374][ T462] ip6_route_add+0x1c/0x140 [31634.740374][ T462] addrconf_add_mroute+0x129/0x180 [31634.740374][ T462] addrconf_add_dev+0xe2/0x170 [31634.740374][ T462] inet6_addr_add+0x12f/0xa40 [31634.740374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31634.740374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31634.740374][ T462] netlink_rcv_skb+0x130/0x360 [31634.740374][ T462] netlink_unicast+0x449/0x710 [31634.740374][ T462] netlink_sendmsg+0x723/0xbe0 [31634.740374][ T462] ____sys_sendmsg+0x7b2/0xa10 [31634.740374][ T462] ___sys_sendmsg+0xee/0x170 [31634.740374][ T462] __sys_sendmsg+0xcd/0x170 [31634.740374][ T462] do_syscall_64+0xc6/0x1e0 [31634.740374][ T462] [31634.742898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31634.742898][ T462] ipv6_add_dev+0x3ba/0x11c0 [31634.742898][ T462] ipv6_find_idev+0x102/0x170 [31634.742898][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31634.742898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31634.742898][ T462] netlink_rcv_skb+0x130/0x360 [31634.742898][ T462] netlink_unicast+0x449/0x710 [31634.742898][ T462] netlink_sendmsg+0x723/0xbe0 [31634.742898][ T462] ____sys_sendmsg+0x7b2/0xa10 [31634.742898][ T462] ___sys_sendmsg+0xee/0x170 [31634.742898][ T462] __sys_sendmsg+0xcd/0x170 [31634.742898][ T462] do_syscall_64+0xc6/0x1e0 [31634.742898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31634.742898][ T462] [31634.744880][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31634.744880][ T462] neigh_parms_alloc+0x1e5/0x510 [31634.744880][ T462] ipv6_add_dev+0x2fe/0x11c0 [31634.744880][ T462] ipv6_find_idev+0x102/0x170 [31634.744880][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31634.744880][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31634.744880][ T462] netlink_rcv_skb+0x130/0x360 [31634.744880][ T462] netlink_unicast+0x449/0x710 [31634.744880][ T462] netlink_sendmsg+0x723/0xbe0 [31634.744880][ T462] ____sys_sendmsg+0x7b2/0xa10 [31634.744880][ T462] ___sys_sendmsg+0xee/0x170 [31634.744880][ T462] __sys_sendmsg+0xcd/0x170 [31634.744880][ T462] do_syscall_64+0xc6/0x1e0 [31634.744880][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31634.744880][ T462] [31635.755956][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31635.756816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31635.756816][ T287] netdev_get_by_index+0x5e/0x80 [31635.756816][ T287] fib6_nh_init+0x3d8/0x15b0 [31635.756816][ T287] ip6_route_info_create+0xf18/0x17d0 [31635.756816][ T287] ip6_route_add+0x1c/0x140 [31635.756816][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31635.756816][ T287] inet6_addr_add+0x4f8/0xa40 [31635.756816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31635.756816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31635.756816][ T287] netlink_rcv_skb+0x130/0x360 [31635.756816][ T287] netlink_unicast+0x449/0x710 [31635.756816][ T287] netlink_sendmsg+0x723/0xbe0 [31635.756816][ T287] ____sys_sendmsg+0x7b2/0xa10 [31635.756816][ T287] ___sys_sendmsg+0xee/0x170 [31635.756816][ T287] __sys_sendmsg+0xcd/0x170 [31635.756816][ T287] do_syscall_64+0xc6/0x1e0 [31635.756816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31635.756816][ T287] [31635.759188][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31635.759188][ T287] netdev_get_by_index+0x5e/0x80 [31635.759188][ T287] fib6_nh_init+0x3d8/0x15b0 [31635.759188][ T287] ip6_route_info_create+0xf18/0x17d0 [31635.759188][ T287] addrconf_f6i_alloc+0x244/0x410 [31635.759188][ T287] ipv6_add_addr+0x411/0x2000 [31635.759188][ T287] inet6_addr_add+0x30e/0xa40 [31635.759188][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31635.759188][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31635.759188][ T287] netlink_rcv_skb+0x130/0x360 [31635.759188][ T287] netlink_unicast+0x449/0x710 [31635.759188][ T287] netlink_sendmsg+0x723/0xbe0 [31635.759188][ T287] ____sys_sendmsg+0x7b2/0xa10 [31635.759188][ T287] ___sys_sendmsg+0xee/0x170 [31635.759188][ T287] __sys_sendmsg+0xcd/0x170 [31635.759188][ T287] do_syscall_64+0xc6/0x1e0 [31635.759188][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31635.759188][ T287] [31635.761481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31635.761481][ T287] netdev_get_by_index+0x5e/0x80 [31635.761481][ T287] fib6_nh_init+0x3d8/0x15b0 [31635.761481][ T287] ip6_route_info_create+0xf18/0x17d0 [31635.761481][ T287] ip6_route_add+0x1c/0x140 [31635.761481][ T287] addrconf_add_mroute+0x129/0x180 [31635.761481][ T287] addrconf_add_dev+0xe2/0x170 [31635.761481][ T287] inet6_addr_add+0x12f/0xa40 [31635.761481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31635.761481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31635.761481][ T287] netlink_rcv_skb+0x130/0x360 [31635.761481][ T287] netlink_unicast+0x449/0x710 [31635.761481][ T287] netlink_sendmsg+0x723/0xbe0 [31635.761481][ T287] ____sys_sendmsg+0x7b2/0xa10 [31635.761481][ T287] ___sys_sendmsg+0xee/0x170 [31635.761481][ T287] __sys_sendmsg+0xcd/0x170 [31635.761481][ T287] do_syscall_64+0xc6/0x1e0 [31635.761481][ T287] [31635.763759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31635.763759][ T287] ipv6_add_dev+0x3ba/0x11c0 [31635.763759][ T287] ipv6_find_idev+0x102/0x170 [31635.763759][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31635.763759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31635.763759][ T287] netlink_rcv_skb+0x130/0x360 [31635.763759][ T287] netlink_unicast+0x449/0x710 [31635.763759][ T287] netlink_sendmsg+0x723/0xbe0 [31635.763759][ T287] ____sys_sendmsg+0x7b2/0xa10 [31635.763759][ T287] ___sys_sendmsg+0xee/0x170 [31635.763759][ T287] __sys_sendmsg+0xcd/0x170 [31635.763759][ T287] do_syscall_64+0xc6/0x1e0 [31635.763759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31635.763759][ T287] [31635.765530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31635.765530][ T287] neigh_parms_alloc+0x1e5/0x510 [31635.765530][ T287] ipv6_add_dev+0x2fe/0x11c0 [31635.765530][ T287] ipv6_find_idev+0x102/0x170 [31635.765530][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31635.765530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31635.765530][ T287] netlink_rcv_skb+0x130/0x360 [31635.765530][ T287] netlink_unicast+0x449/0x710 [31635.765530][ T287] netlink_sendmsg+0x723/0xbe0 [31635.765530][ T287] ____sys_sendmsg+0x7b2/0xa10 [31635.765530][ T287] ___sys_sendmsg+0xee/0x170 [31635.765530][ T287] __sys_sendmsg+0xcd/0x170 [31635.765530][ T287] do_syscall_64+0xc6/0x1e0 [31635.765530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31635.765530][ T287] [31640.867986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31640.868550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31640.868550][ T285] dst_init+0x84/0x4a0 [31640.868550][ T285] dst_alloc+0x97/0x150 [31640.868550][ T285] ip6_dst_alloc+0x23/0x90 [31640.868550][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31640.868550][ T285] ip6_pol_route+0x56f/0x840 [31640.868550][ T285] fib6_rule_lookup+0x196/0x240 [31640.868550][ T285] ip6_route_input+0x542/0x980 [31640.868550][ T285] ipv6_rcv+0x8f/0x400 [31640.868550][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31640.868550][ T285] process_backlog+0x101/0x620 [31640.868550][ T285] __napi_poll.constprop.0+0xa2/0x460 [31640.868550][ T285] net_rx_action+0x495/0xbe0 [31640.868550][ T285] __do_softirq+0x1b5/0x7f6 [31640.868550][ T285] [31640.870341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31640.870341][ T285] netdev_get_by_index+0x5e/0x80 [31640.870341][ T285] fib6_nh_init+0x3d8/0x15b0 [31640.870341][ T285] ip6_route_info_create+0xf18/0x17d0 [31640.870341][ T285] ip6_route_add+0x1c/0x140 [31640.870341][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31640.870341][ T285] inet6_addr_add+0x4f8/0xa40 [31640.870341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31640.870341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31640.870341][ T285] netlink_rcv_skb+0x130/0x360 [31640.870341][ T285] netlink_unicast+0x449/0x710 [31640.870341][ T285] netlink_sendmsg+0x723/0xbe0 [31640.870341][ T285] ____sys_sendmsg+0x7b2/0xa10 [31640.870341][ T285] ___sys_sendmsg+0xee/0x170 [31640.870341][ T285] __sys_sendmsg+0xcd/0x170 [31640.870341][ T285] do_syscall_64+0xc6/0x1e0 [31640.870341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31640.870341][ T285] [31640.872512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31640.872512][ T285] netdev_get_by_index+0x5e/0x80 [31640.872512][ T285] fib6_nh_init+0x3d8/0x15b0 [31640.872512][ T285] ip6_route_info_create+0xf18/0x17d0 [31640.872512][ T285] addrconf_f6i_alloc+0x244/0x410 [31640.872512][ T285] ipv6_add_addr+0x411/0x2000 [31640.872512][ T285] inet6_addr_add+0x30e/0xa40 [31640.872512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31640.872512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31640.872512][ T285] netlink_rcv_skb+0x130/0x360 [31640.872512][ T285] netlink_unicast+0x449/0x710 [31640.872512][ T285] netlink_sendmsg+0x723/0xbe0 [31640.872512][ T285] ____sys_sendmsg+0x7b2/0xa10 [31640.872512][ T285] ___sys_sendmsg+0xee/0x170 [31640.872512][ T285] __sys_sendmsg+0xcd/0x170 [31640.872512][ T285] do_syscall_64+0xc6/0x1e0 [31640.872512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31640.872512][ T285] [31640.874750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31640.874750][ T285] netdev_get_by_index+0x5e/0x80 [31640.874750][ T285] fib6_nh_init+0x3d8/0x15b0 [31640.874750][ T285] ip6_route_info_create+0xf18/0x17d0 [31640.874750][ T285] ip6_route_add+0x1c/0x140 [31640.874750][ T285] addrconf_add_mroute+0x129/0x180 [31640.874750][ T285] addrconf_add_dev+0xe2/0x170 [31640.874750][ T285] inet6_addr_add+0x12f/0xa40 [31640.874750][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31640.874750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31640.874750][ T285] netlink_rcv_skb+0x130/0x360 [31640.874750][ T285] netlink_unicast+0x449/0x710 [31640.874750][ T285] netlink_sendmsg+0x723/0xbe0 [31640.874750][ T285] ____sys_sendmsg+0x7b2/0xa10 [31640.874750][ T285] ___sys_sendmsg+0xee/0x170 [31640.874750][ T285] __sys_sendmsg+0xcd/0x170 [31640.874750][ T285] do_syscall_64+0xc6/0x1e0 [31640.874750][ T285] [31640.877035][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31640.877035][ T285] ipv6_add_dev+0x3ba/0x11c0 [31640.877035][ T285] ipv6_find_idev+0x102/0x170 [31640.877035][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31640.877035][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31640.877035][ T285] netlink_rcv_skb+0x130/0x360 [31640.877035][ T285] netlink_unicast+0x449/0x710 [31640.877035][ T285] netlink_sendmsg+0x723/0xbe0 [31640.877035][ T285] ____sys_sendmsg+0x7b2/0xa10 [31640.877035][ T285] ___sys_sendmsg+0xee/0x170 [31640.877035][ T285] __sys_sendmsg+0xcd/0x170 [31640.877035][ T285] do_syscall_64+0xc6/0x1e0 [31640.877035][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31640.877035][ T285] [31640.878773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31640.878773][ T285] neigh_parms_alloc+0x1e5/0x510 [31640.878773][ T285] ipv6_add_dev+0x2fe/0x11c0 [31640.878773][ T285] ipv6_find_idev+0x102/0x170 [31640.878773][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31640.878773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31640.878773][ T285] netlink_rcv_skb+0x130/0x360 [31640.878773][ T285] netlink_unicast+0x449/0x710 [31640.878773][ T285] netlink_sendmsg+0x723/0xbe0 [31640.878773][ T285] ____sys_sendmsg+0x7b2/0xa10 [31640.878773][ T285] ___sys_sendmsg+0xee/0x170 [31640.878773][ T285] __sys_sendmsg+0xcd/0x170 [31640.878773][ T285] do_syscall_64+0xc6/0x1e0 [31640.878773][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31640.878773][ T285] [31644.987975][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31644.988452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31644.988452][ T462] dst_init+0x84/0x4a0 [31644.988452][ T462] dst_alloc+0x97/0x150 [31644.988452][ T462] ip6_dst_alloc+0x23/0x90 [31644.988452][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31644.988452][ T462] ip6_pol_route+0x56f/0x840 [31644.988452][ T462] fib6_rule_lookup+0x196/0x240 [31644.988452][ T462] ip6_route_input+0x542/0x980 [31644.988452][ T462] ipv6_rcv+0x8f/0x400 [31644.988452][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31644.988452][ T462] process_backlog+0x101/0x620 [31644.988452][ T462] __napi_poll.constprop.0+0xa2/0x460 [31644.988452][ T462] net_rx_action+0x495/0xbe0 [31644.988452][ T462] __do_softirq+0x1b5/0x7f6 [31644.988452][ T462] [31644.990243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31644.990243][ T462] netdev_get_by_index+0x5e/0x80 [31644.990243][ T462] fib6_nh_init+0x3d8/0x15b0 [31644.990243][ T462] ip6_route_info_create+0xf18/0x17d0 [31644.990243][ T462] ip6_route_add+0x1c/0x140 [31644.990243][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31644.990243][ T462] inet6_addr_add+0x4f8/0xa40 [31644.990243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31644.990243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31644.990243][ T462] netlink_rcv_skb+0x130/0x360 [31644.990243][ T462] netlink_unicast+0x449/0x710 [31644.990243][ T462] netlink_sendmsg+0x723/0xbe0 [31644.990243][ T462] ____sys_sendmsg+0x7b2/0xa10 [31644.990243][ T462] ___sys_sendmsg+0xee/0x170 [31644.990243][ T462] __sys_sendmsg+0xcd/0x170 [31644.990243][ T462] do_syscall_64+0xc6/0x1e0 [31644.990243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31644.990243][ T462] [31644.992419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31644.992419][ T462] netdev_get_by_index+0x5e/0x80 [31644.992419][ T462] fib6_nh_init+0x3d8/0x15b0 [31644.992419][ T462] ip6_route_info_create+0xf18/0x17d0 [31644.992419][ T462] addrconf_f6i_alloc+0x244/0x410 [31644.992419][ T462] ipv6_add_addr+0x411/0x2000 [31644.992419][ T462] inet6_addr_add+0x30e/0xa40 [31644.992419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31644.992419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31644.992419][ T462] netlink_rcv_skb+0x130/0x360 [31644.992419][ T462] netlink_unicast+0x449/0x710 [31644.992419][ T462] netlink_sendmsg+0x723/0xbe0 [31644.992419][ T462] ____sys_sendmsg+0x7b2/0xa10 [31644.992419][ T462] ___sys_sendmsg+0xee/0x170 [31644.992419][ T462] __sys_sendmsg+0xcd/0x170 [31644.992419][ T462] do_syscall_64+0xc6/0x1e0 [31644.992419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31644.992419][ T462] [31644.994577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31644.994577][ T462] netdev_get_by_index+0x5e/0x80 [31644.994577][ T462] fib6_nh_init+0x3d8/0x15b0 [31644.994577][ T462] ip6_route_info_create+0xf18/0x17d0 [31644.994577][ T462] ip6_route_add+0x1c/0x140 [31644.994577][ T462] addrconf_add_mroute+0x129/0x180 [31644.994577][ T462] addrconf_add_dev+0xe2/0x170 [31644.994577][ T462] inet6_addr_add+0x12f/0xa40 [31644.994577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31644.994577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31644.994577][ T462] netlink_rcv_skb+0x130/0x360 [31644.994577][ T462] netlink_unicast+0x449/0x710 [31644.994577][ T462] netlink_sendmsg+0x723/0xbe0 [31644.994577][ T462] ____sys_sendmsg+0x7b2/0xa10 [31644.994577][ T462] ___sys_sendmsg+0xee/0x170 [31644.994577][ T462] __sys_sendmsg+0xcd/0x170 [31644.994577][ T462] do_syscall_64+0xc6/0x1e0 [31644.994577][ T462] [31644.996764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31644.996764][ T462] ipv6_add_dev+0x3ba/0x11c0 [31644.996764][ T462] ipv6_find_idev+0x102/0x170 [31644.996764][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31644.996764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31644.996764][ T462] netlink_rcv_skb+0x130/0x360 [31644.996764][ T462] netlink_unicast+0x449/0x710 [31644.996764][ T462] netlink_sendmsg+0x723/0xbe0 [31644.996764][ T462] ____sys_sendmsg+0x7b2/0xa10 [31644.996764][ T462] ___sys_sendmsg+0xee/0x170 [31644.996764][ T462] __sys_sendmsg+0xcd/0x170 [31644.996764][ T462] do_syscall_64+0xc6/0x1e0 [31644.996764][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31644.996764][ T462] [31644.998517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31644.998517][ T462] neigh_parms_alloc+0x1e5/0x510 [31644.998517][ T462] ipv6_add_dev+0x2fe/0x11c0 [31644.998517][ T462] ipv6_find_idev+0x102/0x170 [31644.998517][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31644.998517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31644.998517][ T462] netlink_rcv_skb+0x130/0x360 [31644.998517][ T462] netlink_unicast+0x449/0x710 [31644.998517][ T462] netlink_sendmsg+0x723/0xbe0 [31644.998517][ T462] ____sys_sendmsg+0x7b2/0xa10 [31644.998517][ T462] ___sys_sendmsg+0xee/0x170 [31644.998517][ T462] __sys_sendmsg+0xcd/0x170 [31644.998517][ T462] do_syscall_64+0xc6/0x1e0 [31644.998517][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31644.998517][ T462] [31646.011928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31646.012427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31646.012427][ T287] netdev_get_by_index+0x5e/0x80 [31646.012427][ T287] fib6_nh_init+0x3d8/0x15b0 [31646.012427][ T287] ip6_route_info_create+0xf18/0x17d0 [31646.012427][ T287] ip6_route_add+0x1c/0x140 [31646.012427][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31646.012427][ T287] inet6_addr_add+0x4f8/0xa40 [31646.012427][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31646.012427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31646.012427][ T287] netlink_rcv_skb+0x130/0x360 [31646.012427][ T287] netlink_unicast+0x449/0x710 [31646.012427][ T287] netlink_sendmsg+0x723/0xbe0 [31646.012427][ T287] ____sys_sendmsg+0x7b2/0xa10 [31646.012427][ T287] ___sys_sendmsg+0xee/0x170 [31646.012427][ T287] __sys_sendmsg+0xcd/0x170 [31646.012427][ T287] do_syscall_64+0xc6/0x1e0 [31646.012427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31646.012427][ T287] [31646.014991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31646.014991][ T287] netdev_get_by_index+0x5e/0x80 [31646.014991][ T287] fib6_nh_init+0x3d8/0x15b0 [31646.014991][ T287] ip6_route_info_create+0xf18/0x17d0 [31646.014991][ T287] addrconf_f6i_alloc+0x244/0x410 [31646.014991][ T287] ipv6_add_addr+0x411/0x2000 [31646.014991][ T287] inet6_addr_add+0x30e/0xa40 [31646.014991][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31646.014991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31646.014991][ T287] netlink_rcv_skb+0x130/0x360 [31646.014991][ T287] netlink_unicast+0x449/0x710 [31646.014991][ T287] netlink_sendmsg+0x723/0xbe0 [31646.014991][ T287] ____sys_sendmsg+0x7b2/0xa10 [31646.014991][ T287] ___sys_sendmsg+0xee/0x170 [31646.014991][ T287] __sys_sendmsg+0xcd/0x170 [31646.014991][ T287] do_syscall_64+0xc6/0x1e0 [31646.014991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31646.014991][ T287] [31646.017423][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31646.017423][ T287] netdev_get_by_index+0x5e/0x80 [31646.017423][ T287] fib6_nh_init+0x3d8/0x15b0 [31646.017423][ T287] ip6_route_info_create+0xf18/0x17d0 [31646.017423][ T287] ip6_route_add+0x1c/0x140 [31646.017423][ T287] addrconf_add_mroute+0x129/0x180 [31646.017423][ T287] addrconf_add_dev+0xe2/0x170 [31646.017423][ T287] inet6_addr_add+0x12f/0xa40 [31646.017423][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31646.017423][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31646.017423][ T287] netlink_rcv_skb+0x130/0x360 [31646.017423][ T287] netlink_unicast+0x449/0x710 [31646.017423][ T287] netlink_sendmsg+0x723/0xbe0 [31646.017423][ T287] ____sys_sendmsg+0x7b2/0xa10 [31646.017423][ T287] ___sys_sendmsg+0xee/0x170 [31646.017423][ T287] __sys_sendmsg+0xcd/0x170 [31646.017423][ T287] do_syscall_64+0xc6/0x1e0 [31646.017423][ T287] [31646.019769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31646.019769][ T287] ipv6_add_dev+0x3ba/0x11c0 [31646.019769][ T287] ipv6_find_idev+0x102/0x170 [31646.019769][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31646.019769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31646.019769][ T287] netlink_rcv_skb+0x130/0x360 [31646.019769][ T287] netlink_unicast+0x449/0x710 [31646.019769][ T287] netlink_sendmsg+0x723/0xbe0 [31646.019769][ T287] ____sys_sendmsg+0x7b2/0xa10 [31646.019769][ T287] ___sys_sendmsg+0xee/0x170 [31646.019769][ T287] __sys_sendmsg+0xcd/0x170 [31646.019769][ T287] do_syscall_64+0xc6/0x1e0 [31646.019769][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31646.019769][ T287] [31646.021609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31646.021609][ T287] neigh_parms_alloc+0x1e5/0x510 [31646.021609][ T287] ipv6_add_dev+0x2fe/0x11c0 [31646.021609][ T287] ipv6_find_idev+0x102/0x170 [31646.021609][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31646.021609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31646.021609][ T287] netlink_rcv_skb+0x130/0x360 [31646.021609][ T287] netlink_unicast+0x449/0x710 [31646.021609][ T287] netlink_sendmsg+0x723/0xbe0 [31646.021609][ T287] ____sys_sendmsg+0x7b2/0xa10 [31646.021609][ T287] ___sys_sendmsg+0xee/0x170 [31646.021609][ T287] __sys_sendmsg+0xcd/0x170 [31646.021609][ T287] do_syscall_64+0xc6/0x1e0 [31646.021609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31646.021609][ T287] [31651.115984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31651.116494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31651.116494][ T285] dst_init+0x84/0x4a0 [31651.116494][ T285] dst_alloc+0x97/0x150 [31651.116494][ T285] ip6_dst_alloc+0x23/0x90 [31651.116494][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31651.116494][ T285] ip6_pol_route+0x56f/0x840 [31651.116494][ T285] fib6_rule_lookup+0x196/0x240 [31651.116494][ T285] ip6_route_input+0x542/0x980 [31651.116494][ T285] ipv6_rcv+0x8f/0x400 [31651.116494][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31651.116494][ T285] process_backlog+0x101/0x620 [31651.116494][ T285] __napi_poll.constprop.0+0xa2/0x460 [31651.116494][ T285] net_rx_action+0x495/0xbe0 [31651.116494][ T285] __do_softirq+0x1b5/0x7f6 [31651.116494][ T285] [31651.118269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31651.118269][ T285] netdev_get_by_index+0x5e/0x80 [31651.118269][ T285] fib6_nh_init+0x3d8/0x15b0 [31651.118269][ T285] ip6_route_info_create+0xf18/0x17d0 [31651.118269][ T285] ip6_route_add+0x1c/0x140 [31651.118269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31651.118269][ T285] inet6_addr_add+0x4f8/0xa40 [31651.118269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31651.118269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31651.118269][ T285] netlink_rcv_skb+0x130/0x360 [31651.118269][ T285] netlink_unicast+0x449/0x710 [31651.118269][ T285] netlink_sendmsg+0x723/0xbe0 [31651.118269][ T285] ____sys_sendmsg+0x7b2/0xa10 [31651.118269][ T285] ___sys_sendmsg+0xee/0x170 [31651.118269][ T285] __sys_sendmsg+0xcd/0x170 [31651.118269][ T285] do_syscall_64+0xc6/0x1e0 [31651.118269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31651.118269][ T285] [31651.120507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31651.120507][ T285] netdev_get_by_index+0x5e/0x80 [31651.120507][ T285] fib6_nh_init+0x3d8/0x15b0 [31651.120507][ T285] ip6_route_info_create+0xf18/0x17d0 [31651.120507][ T285] addrconf_f6i_alloc+0x244/0x410 [31651.120507][ T285] ipv6_add_addr+0x411/0x2000 [31651.120507][ T285] inet6_addr_add+0x30e/0xa40 [31651.120507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31651.120507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31651.120507][ T285] netlink_rcv_skb+0x130/0x360 [31651.120507][ T285] netlink_unicast+0x449/0x710 [31651.120507][ T285] netlink_sendmsg+0x723/0xbe0 [31651.120507][ T285] ____sys_sendmsg+0x7b2/0xa10 [31651.120507][ T285] ___sys_sendmsg+0xee/0x170 [31651.120507][ T285] __sys_sendmsg+0xcd/0x170 [31651.120507][ T285] do_syscall_64+0xc6/0x1e0 [31651.120507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31651.120507][ T285] [31651.122859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31651.122859][ T285] netdev_get_by_index+0x5e/0x80 [31651.122859][ T285] fib6_nh_init+0x3d8/0x15b0 [31651.122859][ T285] ip6_route_info_create+0xf18/0x17d0 [31651.122859][ T285] ip6_route_add+0x1c/0x140 [31651.122859][ T285] addrconf_add_mroute+0x129/0x180 [31651.122859][ T285] addrconf_add_dev+0xe2/0x170 [31651.122859][ T285] inet6_addr_add+0x12f/0xa40 [31651.122859][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31651.122859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31651.122859][ T285] netlink_rcv_skb+0x130/0x360 [31651.122859][ T285] netlink_unicast+0x449/0x710 [31651.122859][ T285] netlink_sendmsg+0x723/0xbe0 [31651.122859][ T285] ____sys_sendmsg+0x7b2/0xa10 [31651.122859][ T285] ___sys_sendmsg+0xee/0x170 [31651.122859][ T285] __sys_sendmsg+0xcd/0x170 [31651.122859][ T285] do_syscall_64+0xc6/0x1e0 [31651.122859][ T285] [31651.125144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31651.125144][ T285] ipv6_add_dev+0x3ba/0x11c0 [31651.125144][ T285] ipv6_find_idev+0x102/0x170 [31651.125144][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31651.125144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31651.125144][ T285] netlink_rcv_skb+0x130/0x360 [31651.125144][ T285] netlink_unicast+0x449/0x710 [31651.125144][ T285] netlink_sendmsg+0x723/0xbe0 [31651.125144][ T285] ____sys_sendmsg+0x7b2/0xa10 [31651.125144][ T285] ___sys_sendmsg+0xee/0x170 [31651.125144][ T285] __sys_sendmsg+0xcd/0x170 [31651.125144][ T285] do_syscall_64+0xc6/0x1e0 [31651.125144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31651.125144][ T285] [31651.126973][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31651.126973][ T285] neigh_parms_alloc+0x1e5/0x510 [31651.126973][ T285] ipv6_add_dev+0x2fe/0x11c0 [31651.126973][ T285] ipv6_find_idev+0x102/0x170 [31651.126973][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31651.126973][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31651.126973][ T285] netlink_rcv_skb+0x130/0x360 [31651.126973][ T285] netlink_unicast+0x449/0x710 [31651.126973][ T285] netlink_sendmsg+0x723/0xbe0 [31651.126973][ T285] ____sys_sendmsg+0x7b2/0xa10 [31651.126973][ T285] ___sys_sendmsg+0xee/0x170 [31651.126973][ T285] __sys_sendmsg+0xcd/0x170 [31651.126973][ T285] do_syscall_64+0xc6/0x1e0 [31651.126973][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31651.126973][ T285] [31655.235898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31655.236486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31655.236486][ T462] dst_init+0x84/0x4a0 [31655.236486][ T462] dst_alloc+0x97/0x150 [31655.236486][ T462] ip6_dst_alloc+0x23/0x90 [31655.236486][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31655.236486][ T462] ip6_pol_route+0x56f/0x840 [31655.236486][ T462] fib6_rule_lookup+0x196/0x240 [31655.236486][ T462] ip6_route_input+0x542/0x980 [31655.236486][ T462] ipv6_rcv+0x8f/0x400 [31655.236486][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31655.236486][ T462] process_backlog+0x101/0x620 [31655.236486][ T462] __napi_poll.constprop.0+0xa2/0x460 [31655.236486][ T462] net_rx_action+0x495/0xbe0 [31655.236486][ T462] __do_softirq+0x1b5/0x7f6 [31655.236486][ T462] [31655.238324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31655.238324][ T462] netdev_get_by_index+0x5e/0x80 [31655.238324][ T462] fib6_nh_init+0x3d8/0x15b0 [31655.238324][ T462] ip6_route_info_create+0xf18/0x17d0 [31655.238324][ T462] ip6_route_add+0x1c/0x140 [31655.238324][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31655.238324][ T462] inet6_addr_add+0x4f8/0xa40 [31655.238324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31655.238324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31655.238324][ T462] netlink_rcv_skb+0x130/0x360 [31655.238324][ T462] netlink_unicast+0x449/0x710 [31655.238324][ T462] netlink_sendmsg+0x723/0xbe0 [31655.238324][ T462] ____sys_sendmsg+0x7b2/0xa10 [31655.238324][ T462] ___sys_sendmsg+0xee/0x170 [31655.238324][ T462] __sys_sendmsg+0xcd/0x170 [31655.238324][ T462] do_syscall_64+0xc6/0x1e0 [31655.238324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31655.238324][ T462] [31655.241768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31655.241768][ T462] netdev_get_by_index+0x5e/0x80 [31655.241768][ T462] fib6_nh_init+0x3d8/0x15b0 [31655.241768][ T462] ip6_route_info_create+0xf18/0x17d0 [31655.241768][ T462] addrconf_f6i_alloc+0x244/0x410 [31655.241768][ T462] ipv6_add_addr+0x411/0x2000 [31655.241768][ T462] inet6_addr_add+0x30e/0xa40 [31655.241768][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31655.241768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31655.241768][ T462] netlink_rcv_skb+0x130/0x360 [31655.241768][ T462] netlink_unicast+0x449/0x710 [31655.241768][ T462] netlink_sendmsg+0x723/0xbe0 [31655.241768][ T462] ____sys_sendmsg+0x7b2/0xa10 [31655.241768][ T462] ___sys_sendmsg+0xee/0x170 [31655.241768][ T462] __sys_sendmsg+0xcd/0x170 [31655.241768][ T462] do_syscall_64+0xc6/0x1e0 [31655.241768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31655.241768][ T462] [31655.245513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31655.245513][ T462] netdev_get_by_index+0x5e/0x80 [31655.245513][ T462] fib6_nh_init+0x3d8/0x15b0 [31655.245513][ T462] ip6_route_info_create+0xf18/0x17d0 [31655.245513][ T462] ip6_route_add+0x1c/0x140 [31655.245513][ T462] addrconf_add_mroute+0x129/0x180 [31655.245513][ T462] addrconf_add_dev+0xe2/0x170 [31655.245513][ T462] inet6_addr_add+0x12f/0xa40 [31655.245513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31655.245513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31655.245513][ T462] netlink_rcv_skb+0x130/0x360 [31655.245513][ T462] netlink_unicast+0x449/0x710 [31655.245513][ T462] netlink_sendmsg+0x723/0xbe0 [31655.245513][ T462] ____sys_sendmsg+0x7b2/0xa10 [31655.245513][ T462] ___sys_sendmsg+0xee/0x170 [31655.245513][ T462] __sys_sendmsg+0xcd/0x170 [31655.245513][ T462] do_syscall_64+0xc6/0x1e0 [31655.245513][ T462] [31655.249228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31655.249228][ T462] ipv6_add_dev+0x3ba/0x11c0 [31655.249228][ T462] ipv6_find_idev+0x102/0x170 [31655.249228][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31655.249228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31655.249228][ T462] netlink_rcv_skb+0x130/0x360 [31655.249228][ T462] netlink_unicast+0x449/0x710 [31655.249228][ T462] netlink_sendmsg+0x723/0xbe0 [31655.249228][ T462] ____sys_sendmsg+0x7b2/0xa10 [31655.249228][ T462] ___sys_sendmsg+0xee/0x170 [31655.249228][ T462] __sys_sendmsg+0xcd/0x170 [31655.249228][ T462] do_syscall_64+0xc6/0x1e0 [31655.249228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31655.249228][ T462] [31655.252138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31655.252138][ T462] neigh_parms_alloc+0x1e5/0x510 [31655.252138][ T462] ipv6_add_dev+0x2fe/0x11c0 [31655.252138][ T462] ipv6_find_idev+0x102/0x170 [31655.252138][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31655.252138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31655.252138][ T462] netlink_rcv_skb+0x130/0x360 [31655.252138][ T462] netlink_unicast+0x449/0x710 [31655.252138][ T462] netlink_sendmsg+0x723/0xbe0 [31655.252138][ T462] ____sys_sendmsg+0x7b2/0xa10 [31655.252138][ T462] ___sys_sendmsg+0xee/0x170 [31655.252138][ T462] __sys_sendmsg+0xcd/0x170 [31655.252138][ T462] do_syscall_64+0xc6/0x1e0 [31655.252138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31655.252138][ T462] [31656.035984][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31656.036959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31656.036959][ T287] netdev_get_by_index+0x5e/0x80 [31656.036959][ T287] fib6_nh_init+0x3d8/0x15b0 [31656.036959][ T287] ip6_route_info_create+0xf18/0x17d0 [31656.036959][ T287] ip6_route_add+0x1c/0x140 [31656.036959][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31656.036959][ T287] inet6_addr_add+0x4f8/0xa40 [31656.036959][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31656.036959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31656.036959][ T287] netlink_rcv_skb+0x130/0x360 [31656.036959][ T287] netlink_unicast+0x449/0x710 [31656.036959][ T287] netlink_sendmsg+0x723/0xbe0 [31656.036959][ T287] ____sys_sendmsg+0x7b2/0xa10 [31656.036959][ T287] ___sys_sendmsg+0xee/0x170 [31656.036959][ T287] __sys_sendmsg+0xcd/0x170 [31656.036959][ T287] do_syscall_64+0xc6/0x1e0 [31656.036959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31656.036959][ T287] [31656.039524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31656.039524][ T287] netdev_get_by_index+0x5e/0x80 [31656.039524][ T287] fib6_nh_init+0x3d8/0x15b0 [31656.039524][ T287] ip6_route_info_create+0xf18/0x17d0 [31656.039524][ T287] addrconf_f6i_alloc+0x244/0x410 [31656.039524][ T287] ipv6_add_addr+0x411/0x2000 [31656.039524][ T287] inet6_addr_add+0x30e/0xa40 [31656.039524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31656.039524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31656.039524][ T287] netlink_rcv_skb+0x130/0x360 [31656.039524][ T287] netlink_unicast+0x449/0x710 [31656.039524][ T287] netlink_sendmsg+0x723/0xbe0 [31656.039524][ T287] ____sys_sendmsg+0x7b2/0xa10 [31656.039524][ T287] ___sys_sendmsg+0xee/0x170 [31656.039524][ T287] __sys_sendmsg+0xcd/0x170 [31656.039524][ T287] do_syscall_64+0xc6/0x1e0 [31656.039524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31656.039524][ T287] [31656.041952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31656.041952][ T287] netdev_get_by_index+0x5e/0x80 [31656.041952][ T287] fib6_nh_init+0x3d8/0x15b0 [31656.041952][ T287] ip6_route_info_create+0xf18/0x17d0 [31656.041952][ T287] ip6_route_add+0x1c/0x140 [31656.041952][ T287] addrconf_add_mroute+0x129/0x180 [31656.041952][ T287] addrconf_add_dev+0xe2/0x170 [31656.041952][ T287] inet6_addr_add+0x12f/0xa40 [31656.041952][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31656.041952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31656.041952][ T287] netlink_rcv_skb+0x130/0x360 [31656.041952][ T287] netlink_unicast+0x449/0x710 [31656.041952][ T287] netlink_sendmsg+0x723/0xbe0 [31656.041952][ T287] ____sys_sendmsg+0x7b2/0xa10 [31656.041952][ T287] ___sys_sendmsg+0xee/0x170 [31656.041952][ T287] __sys_sendmsg+0xcd/0x170 [31656.041952][ T287] do_syscall_64+0xc6/0x1e0 [31656.041952][ T287] [31656.044391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31656.044391][ T287] ipv6_add_dev+0x3ba/0x11c0 [31656.044391][ T287] ipv6_find_idev+0x102/0x170 [31656.044391][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31656.044391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31656.044391][ T287] netlink_rcv_skb+0x130/0x360 [31656.044391][ T287] netlink_unicast+0x449/0x710 [31656.044391][ T287] netlink_sendmsg+0x723/0xbe0 [31656.044391][ T287] ____sys_sendmsg+0x7b2/0xa10 [31656.044391][ T287] ___sys_sendmsg+0xee/0x170 [31656.044391][ T287] __sys_sendmsg+0xcd/0x170 [31656.044391][ T287] do_syscall_64+0xc6/0x1e0 [31656.044391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31656.044391][ T287] [31656.046346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31656.046346][ T287] neigh_parms_alloc+0x1e5/0x510 [31656.046346][ T287] ipv6_add_dev+0x2fe/0x11c0 [31656.046346][ T287] ipv6_find_idev+0x102/0x170 [31656.046346][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31656.046346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31656.046346][ T287] netlink_rcv_skb+0x130/0x360 [31656.046346][ T287] netlink_unicast+0x449/0x710 [31656.046346][ T287] netlink_sendmsg+0x723/0xbe0 [31656.046346][ T287] ____sys_sendmsg+0x7b2/0xa10 [31656.046346][ T287] ___sys_sendmsg+0xee/0x170 [31656.046346][ T287] __sys_sendmsg+0xcd/0x170 [31656.046346][ T287] do_syscall_64+0xc6/0x1e0 [31656.046346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31656.046346][ T287] [31661.372044][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31661.372638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31661.372638][ T285] dst_init+0x84/0x4a0 [31661.372638][ T285] dst_alloc+0x97/0x150 [31661.372638][ T285] ip6_dst_alloc+0x23/0x90 [31661.372638][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31661.372638][ T285] ip6_pol_route+0x56f/0x840 [31661.372638][ T285] fib6_rule_lookup+0x196/0x240 [31661.372638][ T285] ip6_route_input+0x542/0x980 [31661.372638][ T285] ipv6_rcv+0x8f/0x400 [31661.372638][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31661.372638][ T285] process_backlog+0x101/0x620 [31661.372638][ T285] __napi_poll.constprop.0+0xa2/0x460 [31661.372638][ T285] net_rx_action+0x495/0xbe0 [31661.372638][ T285] __do_softirq+0x1b5/0x7f6 [31661.372638][ T285] [31661.374411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31661.374411][ T285] netdev_get_by_index+0x5e/0x80 [31661.374411][ T285] fib6_nh_init+0x3d8/0x15b0 [31661.374411][ T285] ip6_route_info_create+0xf18/0x17d0 [31661.374411][ T285] ip6_route_add+0x1c/0x140 [31661.374411][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31661.374411][ T285] inet6_addr_add+0x4f8/0xa40 [31661.374411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31661.374411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31661.374411][ T285] netlink_rcv_skb+0x130/0x360 [31661.374411][ T285] netlink_unicast+0x449/0x710 [31661.374411][ T285] netlink_sendmsg+0x723/0xbe0 [31661.374411][ T285] ____sys_sendmsg+0x7b2/0xa10 [31661.374411][ T285] ___sys_sendmsg+0xee/0x170 [31661.374411][ T285] __sys_sendmsg+0xcd/0x170 [31661.374411][ T285] do_syscall_64+0xc6/0x1e0 [31661.374411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31661.374411][ T285] [31661.376659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31661.376659][ T285] netdev_get_by_index+0x5e/0x80 [31661.376659][ T285] fib6_nh_init+0x3d8/0x15b0 [31661.376659][ T285] ip6_route_info_create+0xf18/0x17d0 [31661.376659][ T285] addrconf_f6i_alloc+0x244/0x410 [31661.376659][ T285] ipv6_add_addr+0x411/0x2000 [31661.376659][ T285] inet6_addr_add+0x30e/0xa40 [31661.376659][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31661.376659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31661.376659][ T285] netlink_rcv_skb+0x130/0x360 [31661.376659][ T285] netlink_unicast+0x449/0x710 [31661.376659][ T285] netlink_sendmsg+0x723/0xbe0 [31661.376659][ T285] ____sys_sendmsg+0x7b2/0xa10 [31661.376659][ T285] ___sys_sendmsg+0xee/0x170 [31661.376659][ T285] __sys_sendmsg+0xcd/0x170 [31661.376659][ T285] do_syscall_64+0xc6/0x1e0 [31661.376659][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31661.376659][ T285] [31661.378839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31661.378839][ T285] netdev_get_by_index+0x5e/0x80 [31661.378839][ T285] fib6_nh_init+0x3d8/0x15b0 [31661.378839][ T285] ip6_route_info_create+0xf18/0x17d0 [31661.378839][ T285] ip6_route_add+0x1c/0x140 [31661.378839][ T285] addrconf_add_mroute+0x129/0x180 [31661.378839][ T285] addrconf_add_dev+0xe2/0x170 [31661.378839][ T285] inet6_addr_add+0x12f/0xa40 [31661.378839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31661.378839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31661.378839][ T285] netlink_rcv_skb+0x130/0x360 [31661.378839][ T285] netlink_unicast+0x449/0x710 [31661.378839][ T285] netlink_sendmsg+0x723/0xbe0 [31661.378839][ T285] ____sys_sendmsg+0x7b2/0xa10 [31661.378839][ T285] ___sys_sendmsg+0xee/0x170 [31661.378839][ T285] __sys_sendmsg+0xcd/0x170 [31661.378839][ T285] do_syscall_64+0xc6/0x1e0 [31661.378839][ T285] [31661.381032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31661.381032][ T285] ipv6_add_dev+0x3ba/0x11c0 [31661.381032][ T285] ipv6_find_idev+0x102/0x170 [31661.381032][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31661.381032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31661.381032][ T285] netlink_rcv_skb+0x130/0x360 [31661.381032][ T285] netlink_unicast+0x449/0x710 [31661.381032][ T285] netlink_sendmsg+0x723/0xbe0 [31661.381032][ T285] ____sys_sendmsg+0x7b2/0xa10 [31661.381032][ T285] ___sys_sendmsg+0xee/0x170 [31661.381032][ T285] __sys_sendmsg+0xcd/0x170 [31661.381032][ T285] do_syscall_64+0xc6/0x1e0 [31661.381032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31661.381032][ T285] [31661.382707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31661.382707][ T285] neigh_parms_alloc+0x1e5/0x510 [31661.382707][ T285] ipv6_add_dev+0x2fe/0x11c0 [31661.382707][ T285] ipv6_find_idev+0x102/0x170 [31661.382707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31661.382707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31661.382707][ T285] netlink_rcv_skb+0x130/0x360 [31661.382707][ T285] netlink_unicast+0x449/0x710 [31661.382707][ T285] netlink_sendmsg+0x723/0xbe0 [31661.382707][ T285] ____sys_sendmsg+0x7b2/0xa10 [31661.382707][ T285] ___sys_sendmsg+0xee/0x170 [31661.382707][ T285] __sys_sendmsg+0xcd/0x170 [31661.382707][ T285] do_syscall_64+0xc6/0x1e0 [31661.382707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31661.382707][ T285] [31665.491888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31665.492343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31665.492343][ T462] dst_init+0x84/0x4a0 [31665.492343][ T462] dst_alloc+0x97/0x150 [31665.492343][ T462] ip6_dst_alloc+0x23/0x90 [31665.492343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31665.492343][ T462] ip6_pol_route+0x56f/0x840 [31665.492343][ T462] fib6_rule_lookup+0x196/0x240 [31665.492343][ T462] ip6_route_input+0x542/0x980 [31665.492343][ T462] ipv6_rcv+0x8f/0x400 [31665.492343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31665.492343][ T462] process_backlog+0x101/0x620 [31665.492343][ T462] __napi_poll.constprop.0+0xa2/0x460 [31665.492343][ T462] net_rx_action+0x495/0xbe0 [31665.492343][ T462] __do_softirq+0x1b5/0x7f6 [31665.492343][ T462] [31665.494186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31665.494186][ T462] netdev_get_by_index+0x5e/0x80 [31665.494186][ T462] fib6_nh_init+0x3d8/0x15b0 [31665.494186][ T462] ip6_route_info_create+0xf18/0x17d0 [31665.494186][ T462] ip6_route_add+0x1c/0x140 [31665.494186][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31665.494186][ T462] inet6_addr_add+0x4f8/0xa40 [31665.494186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31665.494186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31665.494186][ T462] netlink_rcv_skb+0x130/0x360 [31665.494186][ T462] netlink_unicast+0x449/0x710 [31665.494186][ T462] netlink_sendmsg+0x723/0xbe0 [31665.494186][ T462] ____sys_sendmsg+0x7b2/0xa10 [31665.494186][ T462] ___sys_sendmsg+0xee/0x170 [31665.494186][ T462] __sys_sendmsg+0xcd/0x170 [31665.494186][ T462] do_syscall_64+0xc6/0x1e0 [31665.494186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31665.494186][ T462] [31665.496456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31665.496456][ T462] netdev_get_by_index+0x5e/0x80 [31665.496456][ T462] fib6_nh_init+0x3d8/0x15b0 [31665.496456][ T462] ip6_route_info_create+0xf18/0x17d0 [31665.496456][ T462] addrconf_f6i_alloc+0x244/0x410 [31665.496456][ T462] ipv6_add_addr+0x411/0x2000 [31665.496456][ T462] inet6_addr_add+0x30e/0xa40 [31665.496456][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31665.496456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31665.496456][ T462] netlink_rcv_skb+0x130/0x360 [31665.496456][ T462] netlink_unicast+0x449/0x710 [31665.496456][ T462] netlink_sendmsg+0x723/0xbe0 [31665.496456][ T462] ____sys_sendmsg+0x7b2/0xa10 [31665.496456][ T462] ___sys_sendmsg+0xee/0x170 [31665.496456][ T462] __sys_sendmsg+0xcd/0x170 [31665.496456][ T462] do_syscall_64+0xc6/0x1e0 [31665.496456][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31665.496456][ T462] [31665.498699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31665.498699][ T462] netdev_get_by_index+0x5e/0x80 [31665.498699][ T462] fib6_nh_init+0x3d8/0x15b0 [31665.498699][ T462] ip6_route_info_create+0xf18/0x17d0 [31665.498699][ T462] ip6_route_add+0x1c/0x140 [31665.498699][ T462] addrconf_add_mroute+0x129/0x180 [31665.498699][ T462] addrconf_add_dev+0xe2/0x170 [31665.498699][ T462] inet6_addr_add+0x12f/0xa40 [31665.498699][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31665.498699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31665.498699][ T462] netlink_rcv_skb+0x130/0x360 [31665.498699][ T462] netlink_unicast+0x449/0x710 [31665.498699][ T462] netlink_sendmsg+0x723/0xbe0 [31665.498699][ T462] ____sys_sendmsg+0x7b2/0xa10 [31665.498699][ T462] ___sys_sendmsg+0xee/0x170 [31665.498699][ T462] __sys_sendmsg+0xcd/0x170 [31665.498699][ T462] do_syscall_64+0xc6/0x1e0 [31665.498699][ T462] [31665.500922][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31665.500922][ T462] ipv6_add_dev+0x3ba/0x11c0 [31665.500922][ T462] ipv6_find_idev+0x102/0x170 [31665.500922][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31665.500922][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31665.500922][ T462] netlink_rcv_skb+0x130/0x360 [31665.500922][ T462] netlink_unicast+0x449/0x710 [31665.500922][ T462] netlink_sendmsg+0x723/0xbe0 [31665.500922][ T462] ____sys_sendmsg+0x7b2/0xa10 [31665.500922][ T462] ___sys_sendmsg+0xee/0x170 [31665.500922][ T462] __sys_sendmsg+0xcd/0x170 [31665.500922][ T462] do_syscall_64+0xc6/0x1e0 [31665.500922][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31665.500922][ T462] [31665.502639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31665.502639][ T462] neigh_parms_alloc+0x1e5/0x510 [31665.502639][ T462] ipv6_add_dev+0x2fe/0x11c0 [31665.502639][ T462] ipv6_find_idev+0x102/0x170 [31665.502639][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31665.502639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31665.502639][ T462] netlink_rcv_skb+0x130/0x360 [31665.502639][ T462] netlink_unicast+0x449/0x710 [31665.502639][ T462] netlink_sendmsg+0x723/0xbe0 [31665.502639][ T462] ____sys_sendmsg+0x7b2/0xa10 [31665.502639][ T462] ___sys_sendmsg+0xee/0x170 [31665.502639][ T462] __sys_sendmsg+0xcd/0x170 [31665.502639][ T462] do_syscall_64+0xc6/0x1e0 [31665.502639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31665.502639][ T462] [31666.284078][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31666.285031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31666.285031][ T287] netdev_get_by_index+0x5e/0x80 [31666.285031][ T287] fib6_nh_init+0x3d8/0x15b0 [31666.285031][ T287] ip6_route_info_create+0xf18/0x17d0 [31666.285031][ T287] ip6_route_add+0x1c/0x140 [31666.285031][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31666.285031][ T287] inet6_addr_add+0x4f8/0xa40 [31666.285031][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31666.285031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31666.285031][ T287] netlink_rcv_skb+0x130/0x360 [31666.285031][ T287] netlink_unicast+0x449/0x710 [31666.285031][ T287] netlink_sendmsg+0x723/0xbe0 [31666.285031][ T287] ____sys_sendmsg+0x7b2/0xa10 [31666.285031][ T287] ___sys_sendmsg+0xee/0x170 [31666.285031][ T287] __sys_sendmsg+0xcd/0x170 [31666.285031][ T287] do_syscall_64+0xc6/0x1e0 [31666.285031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31666.285031][ T287] [31666.287616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31666.287616][ T287] netdev_get_by_index+0x5e/0x80 [31666.287616][ T287] fib6_nh_init+0x3d8/0x15b0 [31666.287616][ T287] ip6_route_info_create+0xf18/0x17d0 [31666.287616][ T287] addrconf_f6i_alloc+0x244/0x410 [31666.287616][ T287] ipv6_add_addr+0x411/0x2000 [31666.287616][ T287] inet6_addr_add+0x30e/0xa40 [31666.287616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31666.287616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31666.287616][ T287] netlink_rcv_skb+0x130/0x360 [31666.287616][ T287] netlink_unicast+0x449/0x710 [31666.287616][ T287] netlink_sendmsg+0x723/0xbe0 [31666.287616][ T287] ____sys_sendmsg+0x7b2/0xa10 [31666.287616][ T287] ___sys_sendmsg+0xee/0x170 [31666.287616][ T287] __sys_sendmsg+0xcd/0x170 [31666.287616][ T287] do_syscall_64+0xc6/0x1e0 [31666.287616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31666.287616][ T287] [31666.290023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31666.290023][ T287] netdev_get_by_index+0x5e/0x80 [31666.290023][ T287] fib6_nh_init+0x3d8/0x15b0 [31666.290023][ T287] ip6_route_info_create+0xf18/0x17d0 [31666.290023][ T287] ip6_route_add+0x1c/0x140 [31666.290023][ T287] addrconf_add_mroute+0x129/0x180 [31666.290023][ T287] addrconf_add_dev+0xe2/0x170 [31666.290023][ T287] inet6_addr_add+0x12f/0xa40 [31666.290023][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31666.290023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31666.290023][ T287] netlink_rcv_skb+0x130/0x360 [31666.290023][ T287] netlink_unicast+0x449/0x710 [31666.290023][ T287] netlink_sendmsg+0x723/0xbe0 [31666.290023][ T287] ____sys_sendmsg+0x7b2/0xa10 [31666.290023][ T287] ___sys_sendmsg+0xee/0x170 [31666.290023][ T287] __sys_sendmsg+0xcd/0x170 [31666.290023][ T287] do_syscall_64+0xc6/0x1e0 [31666.290023][ T287] [31666.292366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31666.292366][ T287] ipv6_add_dev+0x3ba/0x11c0 [31666.292366][ T287] ipv6_find_idev+0x102/0x170 [31666.292366][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31666.292366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31666.292366][ T287] netlink_rcv_skb+0x130/0x360 [31666.292366][ T287] netlink_unicast+0x449/0x710 [31666.292366][ T287] netlink_sendmsg+0x723/0xbe0 [31666.292366][ T287] ____sys_sendmsg+0x7b2/0xa10 [31666.292366][ T287] ___sys_sendmsg+0xee/0x170 [31666.292366][ T287] __sys_sendmsg+0xcd/0x170 [31666.292366][ T287] do_syscall_64+0xc6/0x1e0 [31666.292366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31666.292366][ T287] [31666.294182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31666.294182][ T287] neigh_parms_alloc+0x1e5/0x510 [31666.294182][ T287] ipv6_add_dev+0x2fe/0x11c0 [31666.294182][ T287] ipv6_find_idev+0x102/0x170 [31666.294182][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31666.294182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31666.294182][ T287] netlink_rcv_skb+0x130/0x360 [31666.294182][ T287] netlink_unicast+0x449/0x710 [31666.294182][ T287] netlink_sendmsg+0x723/0xbe0 [31666.294182][ T287] ____sys_sendmsg+0x7b2/0xa10 [31666.294182][ T287] ___sys_sendmsg+0xee/0x170 [31666.294182][ T287] __sys_sendmsg+0xcd/0x170 [31666.294182][ T287] do_syscall_64+0xc6/0x1e0 [31666.294182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31666.294182][ T287] [31671.619969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31671.620518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31671.620518][ T285] dst_init+0x84/0x4a0 [31671.620518][ T285] dst_alloc+0x97/0x150 [31671.620518][ T285] ip6_dst_alloc+0x23/0x90 [31671.620518][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31671.620518][ T285] ip6_pol_route+0x56f/0x840 [31671.620518][ T285] fib6_rule_lookup+0x196/0x240 [31671.620518][ T285] ip6_route_input+0x542/0x980 [31671.620518][ T285] ipv6_rcv+0x8f/0x400 [31671.620518][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31671.620518][ T285] process_backlog+0x101/0x620 [31671.620518][ T285] __napi_poll.constprop.0+0xa2/0x460 [31671.620518][ T285] net_rx_action+0x495/0xbe0 [31671.620518][ T285] __do_softirq+0x1b5/0x7f6 [31671.620518][ T285] [31671.622293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31671.622293][ T285] netdev_get_by_index+0x5e/0x80 [31671.622293][ T285] fib6_nh_init+0x3d8/0x15b0 [31671.622293][ T285] ip6_route_info_create+0xf18/0x17d0 [31671.622293][ T285] ip6_route_add+0x1c/0x140 [31671.622293][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31671.622293][ T285] inet6_addr_add+0x4f8/0xa40 [31671.622293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31671.622293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31671.622293][ T285] netlink_rcv_skb+0x130/0x360 [31671.622293][ T285] netlink_unicast+0x449/0x710 [31671.622293][ T285] netlink_sendmsg+0x723/0xbe0 [31671.622293][ T285] ____sys_sendmsg+0x7b2/0xa10 [31671.622293][ T285] ___sys_sendmsg+0xee/0x170 [31671.622293][ T285] __sys_sendmsg+0xcd/0x170 [31671.622293][ T285] do_syscall_64+0xc6/0x1e0 [31671.622293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31671.622293][ T285] [31671.624482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31671.624482][ T285] netdev_get_by_index+0x5e/0x80 [31671.624482][ T285] fib6_nh_init+0x3d8/0x15b0 [31671.624482][ T285] ip6_route_info_create+0xf18/0x17d0 [31671.624482][ T285] addrconf_f6i_alloc+0x244/0x410 [31671.624482][ T285] ipv6_add_addr+0x411/0x2000 [31671.624482][ T285] inet6_addr_add+0x30e/0xa40 [31671.624482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31671.624482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31671.624482][ T285] netlink_rcv_skb+0x130/0x360 [31671.624482][ T285] netlink_unicast+0x449/0x710 [31671.624482][ T285] netlink_sendmsg+0x723/0xbe0 [31671.624482][ T285] ____sys_sendmsg+0x7b2/0xa10 [31671.624482][ T285] ___sys_sendmsg+0xee/0x170 [31671.624482][ T285] __sys_sendmsg+0xcd/0x170 [31671.624482][ T285] do_syscall_64+0xc6/0x1e0 [31671.624482][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31671.624482][ T285] [31671.626710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31671.626710][ T285] netdev_get_by_index+0x5e/0x80 [31671.626710][ T285] fib6_nh_init+0x3d8/0x15b0 [31671.626710][ T285] ip6_route_info_create+0xf18/0x17d0 [31671.626710][ T285] ip6_route_add+0x1c/0x140 [31671.626710][ T285] addrconf_add_mroute+0x129/0x180 [31671.626710][ T285] addrconf_add_dev+0xe2/0x170 [31671.626710][ T285] inet6_addr_add+0x12f/0xa40 [31671.626710][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31671.626710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31671.626710][ T285] netlink_rcv_skb+0x130/0x360 [31671.626710][ T285] netlink_unicast+0x449/0x710 [31671.626710][ T285] netlink_sendmsg+0x723/0xbe0 [31671.626710][ T285] ____sys_sendmsg+0x7b2/0xa10 [31671.626710][ T285] ___sys_sendmsg+0xee/0x170 [31671.626710][ T285] __sys_sendmsg+0xcd/0x170 [31671.626710][ T285] do_syscall_64+0xc6/0x1e0 [31671.626710][ T285] [31671.628829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31671.628829][ T285] ipv6_add_dev+0x3ba/0x11c0 [31671.628829][ T285] ipv6_find_idev+0x102/0x170 [31671.628829][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31671.628829][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31671.628829][ T285] netlink_rcv_skb+0x130/0x360 [31671.628829][ T285] netlink_unicast+0x449/0x710 [31671.628829][ T285] netlink_sendmsg+0x723/0xbe0 [31671.628829][ T285] ____sys_sendmsg+0x7b2/0xa10 [31671.628829][ T285] ___sys_sendmsg+0xee/0x170 [31671.628829][ T285] __sys_sendmsg+0xcd/0x170 [31671.628829][ T285] do_syscall_64+0xc6/0x1e0 [31671.628829][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31671.628829][ T285] [31671.630495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31671.630495][ T285] neigh_parms_alloc+0x1e5/0x510 [31671.630495][ T285] ipv6_add_dev+0x2fe/0x11c0 [31671.630495][ T285] ipv6_find_idev+0x102/0x170 [31671.630495][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31671.630495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31671.630495][ T285] netlink_rcv_skb+0x130/0x360 [31671.630495][ T285] netlink_unicast+0x449/0x710 [31671.630495][ T285] netlink_sendmsg+0x723/0xbe0 [31671.630495][ T285] ____sys_sendmsg+0x7b2/0xa10 [31671.630495][ T285] ___sys_sendmsg+0xee/0x170 [31671.630495][ T285] __sys_sendmsg+0xcd/0x170 [31671.630495][ T285] do_syscall_64+0xc6/0x1e0 [31671.630495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31671.630495][ T285] [31675.739908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31675.740367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31675.740367][ T462] dst_init+0x84/0x4a0 [31675.740367][ T462] dst_alloc+0x97/0x150 [31675.740367][ T462] ip6_dst_alloc+0x23/0x90 [31675.740367][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31675.740367][ T462] ip6_pol_route+0x56f/0x840 [31675.740367][ T462] fib6_rule_lookup+0x196/0x240 [31675.740367][ T462] ip6_route_input+0x542/0x980 [31675.740367][ T462] ipv6_rcv+0x8f/0x400 [31675.740367][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31675.740367][ T462] process_backlog+0x101/0x620 [31675.740367][ T462] __napi_poll.constprop.0+0xa2/0x460 [31675.740367][ T462] net_rx_action+0x495/0xbe0 [31675.740367][ T462] __do_softirq+0x1b5/0x7f6 [31675.740367][ T462] [31675.742208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31675.742208][ T462] netdev_get_by_index+0x5e/0x80 [31675.742208][ T462] fib6_nh_init+0x3d8/0x15b0 [31675.742208][ T462] ip6_route_info_create+0xf18/0x17d0 [31675.742208][ T462] ip6_route_add+0x1c/0x140 [31675.742208][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31675.742208][ T462] inet6_addr_add+0x4f8/0xa40 [31675.742208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31675.742208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31675.742208][ T462] netlink_rcv_skb+0x130/0x360 [31675.742208][ T462] netlink_unicast+0x449/0x710 [31675.742208][ T462] netlink_sendmsg+0x723/0xbe0 [31675.742208][ T462] ____sys_sendmsg+0x7b2/0xa10 [31675.742208][ T462] ___sys_sendmsg+0xee/0x170 [31675.742208][ T462] __sys_sendmsg+0xcd/0x170 [31675.742208][ T462] do_syscall_64+0xc6/0x1e0 [31675.742208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31675.742208][ T462] [31675.744466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31675.744466][ T462] netdev_get_by_index+0x5e/0x80 [31675.744466][ T462] fib6_nh_init+0x3d8/0x15b0 [31675.744466][ T462] ip6_route_info_create+0xf18/0x17d0 [31675.744466][ T462] addrconf_f6i_alloc+0x244/0x410 [31675.744466][ T462] ipv6_add_addr+0x411/0x2000 [31675.744466][ T462] inet6_addr_add+0x30e/0xa40 [31675.744466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31675.744466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31675.744466][ T462] netlink_rcv_skb+0x130/0x360 [31675.744466][ T462] netlink_unicast+0x449/0x710 [31675.744466][ T462] netlink_sendmsg+0x723/0xbe0 [31675.744466][ T462] ____sys_sendmsg+0x7b2/0xa10 [31675.744466][ T462] ___sys_sendmsg+0xee/0x170 [31675.744466][ T462] __sys_sendmsg+0xcd/0x170 [31675.744466][ T462] do_syscall_64+0xc6/0x1e0 [31675.744466][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31675.744466][ T462] [31675.746751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31675.746751][ T462] netdev_get_by_index+0x5e/0x80 [31675.746751][ T462] fib6_nh_init+0x3d8/0x15b0 [31675.746751][ T462] ip6_route_info_create+0xf18/0x17d0 [31675.746751][ T462] ip6_route_add+0x1c/0x140 [31675.746751][ T462] addrconf_add_mroute+0x129/0x180 [31675.746751][ T462] addrconf_add_dev+0xe2/0x170 [31675.746751][ T462] inet6_addr_add+0x12f/0xa40 [31675.746751][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31675.746751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31675.746751][ T462] netlink_rcv_skb+0x130/0x360 [31675.746751][ T462] netlink_unicast+0x449/0x710 [31675.746751][ T462] netlink_sendmsg+0x723/0xbe0 [31675.746751][ T462] ____sys_sendmsg+0x7b2/0xa10 [31675.746751][ T462] ___sys_sendmsg+0xee/0x170 [31675.746751][ T462] __sys_sendmsg+0xcd/0x170 [31675.746751][ T462] do_syscall_64+0xc6/0x1e0 [31675.746751][ T462] [31675.748985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31675.748985][ T462] ipv6_add_dev+0x3ba/0x11c0 [31675.748985][ T462] ipv6_find_idev+0x102/0x170 [31675.748985][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31675.748985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31675.748985][ T462] netlink_rcv_skb+0x130/0x360 [31675.748985][ T462] netlink_unicast+0x449/0x710 [31675.748985][ T462] netlink_sendmsg+0x723/0xbe0 [31675.748985][ T462] ____sys_sendmsg+0x7b2/0xa10 [31675.748985][ T462] ___sys_sendmsg+0xee/0x170 [31675.748985][ T462] __sys_sendmsg+0xcd/0x170 [31675.748985][ T462] do_syscall_64+0xc6/0x1e0 [31675.748985][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31675.748985][ T462] [31675.750726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31675.750726][ T462] neigh_parms_alloc+0x1e5/0x510 [31675.750726][ T462] ipv6_add_dev+0x2fe/0x11c0 [31675.750726][ T462] ipv6_find_idev+0x102/0x170 [31675.750726][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31675.750726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31675.750726][ T462] netlink_rcv_skb+0x130/0x360 [31675.750726][ T462] netlink_unicast+0x449/0x710 [31675.750726][ T462] netlink_sendmsg+0x723/0xbe0 [31675.750726][ T462] ____sys_sendmsg+0x7b2/0xa10 [31675.750726][ T462] ___sys_sendmsg+0xee/0x170 [31675.750726][ T462] __sys_sendmsg+0xcd/0x170 [31675.750726][ T462] do_syscall_64+0xc6/0x1e0 [31675.750726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31675.750726][ T462] [31676.531987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31676.532820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31676.532820][ T287] netdev_get_by_index+0x5e/0x80 [31676.532820][ T287] fib6_nh_init+0x3d8/0x15b0 [31676.532820][ T287] ip6_route_info_create+0xf18/0x17d0 [31676.532820][ T287] ip6_route_add+0x1c/0x140 [31676.532820][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31676.532820][ T287] inet6_addr_add+0x4f8/0xa40 [31676.532820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31676.532820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31676.532820][ T287] netlink_rcv_skb+0x130/0x360 [31676.532820][ T287] netlink_unicast+0x449/0x710 [31676.532820][ T287] netlink_sendmsg+0x723/0xbe0 [31676.532820][ T287] ____sys_sendmsg+0x7b2/0xa10 [31676.532820][ T287] ___sys_sendmsg+0xee/0x170 [31676.532820][ T287] __sys_sendmsg+0xcd/0x170 [31676.532820][ T287] do_syscall_64+0xc6/0x1e0 [31676.532820][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31676.532820][ T287] [31676.535380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31676.535380][ T287] netdev_get_by_index+0x5e/0x80 [31676.535380][ T287] fib6_nh_init+0x3d8/0x15b0 [31676.535380][ T287] ip6_route_info_create+0xf18/0x17d0 [31676.535380][ T287] addrconf_f6i_alloc+0x244/0x410 [31676.535380][ T287] ipv6_add_addr+0x411/0x2000 [31676.535380][ T287] inet6_addr_add+0x30e/0xa40 [31676.535380][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31676.535380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31676.535380][ T287] netlink_rcv_skb+0x130/0x360 [31676.535380][ T287] netlink_unicast+0x449/0x710 [31676.535380][ T287] netlink_sendmsg+0x723/0xbe0 [31676.535380][ T287] ____sys_sendmsg+0x7b2/0xa10 [31676.535380][ T287] ___sys_sendmsg+0xee/0x170 [31676.535380][ T287] __sys_sendmsg+0xcd/0x170 [31676.535380][ T287] do_syscall_64+0xc6/0x1e0 [31676.535380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31676.535380][ T287] [31676.537900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31676.537900][ T287] netdev_get_by_index+0x5e/0x80 [31676.537900][ T287] fib6_nh_init+0x3d8/0x15b0 [31676.537900][ T287] ip6_route_info_create+0xf18/0x17d0 [31676.537900][ T287] ip6_route_add+0x1c/0x140 [31676.537900][ T287] addrconf_add_mroute+0x129/0x180 [31676.537900][ T287] addrconf_add_dev+0xe2/0x170 [31676.537900][ T287] inet6_addr_add+0x12f/0xa40 [31676.537900][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31676.537900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31676.537900][ T287] netlink_rcv_skb+0x130/0x360 [31676.537900][ T287] netlink_unicast+0x449/0x710 [31676.537900][ T287] netlink_sendmsg+0x723/0xbe0 [31676.537900][ T287] ____sys_sendmsg+0x7b2/0xa10 [31676.537900][ T287] ___sys_sendmsg+0xee/0x170 [31676.537900][ T287] __sys_sendmsg+0xcd/0x170 [31676.537900][ T287] do_syscall_64+0xc6/0x1e0 [31676.537900][ T287] [31676.540377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31676.540377][ T287] ipv6_add_dev+0x3ba/0x11c0 [31676.540377][ T287] ipv6_find_idev+0x102/0x170 [31676.540377][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31676.540377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31676.540377][ T287] netlink_rcv_skb+0x130/0x360 [31676.540377][ T287] netlink_unicast+0x449/0x710 [31676.540377][ T287] netlink_sendmsg+0x723/0xbe0 [31676.540377][ T287] ____sys_sendmsg+0x7b2/0xa10 [31676.540377][ T287] ___sys_sendmsg+0xee/0x170 [31676.540377][ T287] __sys_sendmsg+0xcd/0x170 [31676.540377][ T287] do_syscall_64+0xc6/0x1e0 [31676.540377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31676.540377][ T287] [31676.542302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31676.542302][ T287] neigh_parms_alloc+0x1e5/0x510 [31676.542302][ T287] ipv6_add_dev+0x2fe/0x11c0 [31676.542302][ T287] ipv6_find_idev+0x102/0x170 [31676.542302][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31676.542302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31676.542302][ T287] netlink_rcv_skb+0x130/0x360 [31676.542302][ T287] netlink_unicast+0x449/0x710 [31676.542302][ T287] netlink_sendmsg+0x723/0xbe0 [31676.542302][ T287] ____sys_sendmsg+0x7b2/0xa10 [31676.542302][ T287] ___sys_sendmsg+0xee/0x170 [31676.542302][ T287] __sys_sendmsg+0xcd/0x170 [31676.542302][ T287] do_syscall_64+0xc6/0x1e0 [31676.542302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31676.542302][ T287] [31681.867996][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31681.868563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31681.868563][ T285] dst_init+0x84/0x4a0 [31681.868563][ T285] dst_alloc+0x97/0x150 [31681.868563][ T285] ip6_dst_alloc+0x23/0x90 [31681.868563][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31681.868563][ T285] ip6_pol_route+0x56f/0x840 [31681.868563][ T285] fib6_rule_lookup+0x196/0x240 [31681.868563][ T285] ip6_route_input+0x542/0x980 [31681.868563][ T285] ipv6_rcv+0x8f/0x400 [31681.868563][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31681.868563][ T285] process_backlog+0x101/0x620 [31681.868563][ T285] __napi_poll.constprop.0+0xa2/0x460 [31681.868563][ T285] net_rx_action+0x495/0xbe0 [31681.868563][ T285] __do_softirq+0x1b5/0x7f6 [31681.868563][ T285] [31681.870850][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31681.870850][ T285] netdev_get_by_index+0x5e/0x80 [31681.870850][ T285] fib6_nh_init+0x3d8/0x15b0 [31681.870850][ T285] ip6_route_info_create+0xf18/0x17d0 [31681.870850][ T285] ip6_route_add+0x1c/0x140 [31681.870850][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31681.870850][ T285] inet6_addr_add+0x4f8/0xa40 [31681.870850][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31681.870850][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31681.870850][ T285] netlink_rcv_skb+0x130/0x360 [31681.870850][ T285] netlink_unicast+0x449/0x710 [31681.870850][ T285] netlink_sendmsg+0x723/0xbe0 [31681.870850][ T285] ____sys_sendmsg+0x7b2/0xa10 [31681.870850][ T285] ___sys_sendmsg+0xee/0x170 [31681.870850][ T285] __sys_sendmsg+0xcd/0x170 [31681.870850][ T285] do_syscall_64+0xc6/0x1e0 [31681.870850][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31681.870850][ T285] [31681.873342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31681.873342][ T285] netdev_get_by_index+0x5e/0x80 [31681.873342][ T285] fib6_nh_init+0x3d8/0x15b0 [31681.873342][ T285] ip6_route_info_create+0xf18/0x17d0 [31681.873342][ T285] addrconf_f6i_alloc+0x244/0x410 [31681.873342][ T285] ipv6_add_addr+0x411/0x2000 [31681.873342][ T285] inet6_addr_add+0x30e/0xa40 [31681.873342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31681.873342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31681.873342][ T285] netlink_rcv_skb+0x130/0x360 [31681.873342][ T285] netlink_unicast+0x449/0x710 [31681.873342][ T285] netlink_sendmsg+0x723/0xbe0 [31681.873342][ T285] ____sys_sendmsg+0x7b2/0xa10 [31681.873342][ T285] ___sys_sendmsg+0xee/0x170 [31681.873342][ T285] __sys_sendmsg+0xcd/0x170 [31681.873342][ T285] do_syscall_64+0xc6/0x1e0 [31681.873342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31681.873342][ T285] [31681.875868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31681.875868][ T285] netdev_get_by_index+0x5e/0x80 [31681.875868][ T285] fib6_nh_init+0x3d8/0x15b0 [31681.875868][ T285] ip6_route_info_create+0xf18/0x17d0 [31681.875868][ T285] ip6_route_add+0x1c/0x140 [31681.875868][ T285] addrconf_add_mroute+0x129/0x180 [31681.875868][ T285] addrconf_add_dev+0xe2/0x170 [31681.875868][ T285] inet6_addr_add+0x12f/0xa40 [31681.875868][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31681.875868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31681.875868][ T285] netlink_rcv_skb+0x130/0x360 [31681.875868][ T285] netlink_unicast+0x449/0x710 [31681.875868][ T285] netlink_sendmsg+0x723/0xbe0 [31681.875868][ T285] ____sys_sendmsg+0x7b2/0xa10 [31681.875868][ T285] ___sys_sendmsg+0xee/0x170 [31681.875868][ T285] __sys_sendmsg+0xcd/0x170 [31681.875868][ T285] do_syscall_64+0xc6/0x1e0 [31681.875868][ T285] [31681.878337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31681.878337][ T285] ipv6_add_dev+0x3ba/0x11c0 [31681.878337][ T285] ipv6_find_idev+0x102/0x170 [31681.878337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31681.878337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31681.878337][ T285] netlink_rcv_skb+0x130/0x360 [31681.878337][ T285] netlink_unicast+0x449/0x710 [31681.878337][ T285] netlink_sendmsg+0x723/0xbe0 [31681.878337][ T285] ____sys_sendmsg+0x7b2/0xa10 [31681.878337][ T285] ___sys_sendmsg+0xee/0x170 [31681.878337][ T285] __sys_sendmsg+0xcd/0x170 [31681.878337][ T285] do_syscall_64+0xc6/0x1e0 [31681.878337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31681.878337][ T285] [31681.880245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31681.880245][ T285] neigh_parms_alloc+0x1e5/0x510 [31681.880245][ T285] ipv6_add_dev+0x2fe/0x11c0 [31681.880245][ T285] ipv6_find_idev+0x102/0x170 [31681.880245][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31681.880245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31681.880245][ T285] netlink_rcv_skb+0x130/0x360 [31681.880245][ T285] netlink_unicast+0x449/0x710 [31681.880245][ T285] netlink_sendmsg+0x723/0xbe0 [31681.880245][ T285] ____sys_sendmsg+0x7b2/0xa10 [31681.880245][ T285] ___sys_sendmsg+0xee/0x170 [31681.880245][ T285] __sys_sendmsg+0xcd/0x170 [31681.880245][ T285] do_syscall_64+0xc6/0x1e0 [31681.880245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31681.880245][ T285] [31685.987877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31685.988331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31685.988331][ T462] dst_init+0x84/0x4a0 [31685.988331][ T462] dst_alloc+0x97/0x150 [31685.988331][ T462] ip6_dst_alloc+0x23/0x90 [31685.988331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31685.988331][ T462] ip6_pol_route+0x56f/0x840 [31685.988331][ T462] fib6_rule_lookup+0x196/0x240 [31685.988331][ T462] ip6_route_input+0x542/0x980 [31685.988331][ T462] ipv6_rcv+0x8f/0x400 [31685.988331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31685.988331][ T462] process_backlog+0x101/0x620 [31685.988331][ T462] __napi_poll.constprop.0+0xa2/0x460 [31685.988331][ T462] net_rx_action+0x495/0xbe0 [31685.988331][ T462] __do_softirq+0x1b5/0x7f6 [31685.988331][ T462] [31685.990084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31685.990084][ T462] netdev_get_by_index+0x5e/0x80 [31685.990084][ T462] fib6_nh_init+0x3d8/0x15b0 [31685.990084][ T462] ip6_route_info_create+0xf18/0x17d0 [31685.990084][ T462] ip6_route_add+0x1c/0x140 [31685.990084][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31685.990084][ T462] inet6_addr_add+0x4f8/0xa40 [31685.990084][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31685.990084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31685.990084][ T462] netlink_rcv_skb+0x130/0x360 [31685.990084][ T462] netlink_unicast+0x449/0x710 [31685.990084][ T462] netlink_sendmsg+0x723/0xbe0 [31685.990084][ T462] ____sys_sendmsg+0x7b2/0xa10 [31685.990084][ T462] ___sys_sendmsg+0xee/0x170 [31685.990084][ T462] __sys_sendmsg+0xcd/0x170 [31685.990084][ T462] do_syscall_64+0xc6/0x1e0 [31685.990084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31685.990084][ T462] [31685.992257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31685.992257][ T462] netdev_get_by_index+0x5e/0x80 [31685.992257][ T462] fib6_nh_init+0x3d8/0x15b0 [31685.992257][ T462] ip6_route_info_create+0xf18/0x17d0 [31685.992257][ T462] addrconf_f6i_alloc+0x244/0x410 [31685.992257][ T462] ipv6_add_addr+0x411/0x2000 [31685.992257][ T462] inet6_addr_add+0x30e/0xa40 [31685.992257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31685.992257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31685.992257][ T462] netlink_rcv_skb+0x130/0x360 [31685.992257][ T462] netlink_unicast+0x449/0x710 [31685.992257][ T462] netlink_sendmsg+0x723/0xbe0 [31685.992257][ T462] ____sys_sendmsg+0x7b2/0xa10 [31685.992257][ T462] ___sys_sendmsg+0xee/0x170 [31685.992257][ T462] __sys_sendmsg+0xcd/0x170 [31685.992257][ T462] do_syscall_64+0xc6/0x1e0 [31685.992257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31685.992257][ T462] [31685.994415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31685.994415][ T462] netdev_get_by_index+0x5e/0x80 [31685.994415][ T462] fib6_nh_init+0x3d8/0x15b0 [31685.994415][ T462] ip6_route_info_create+0xf18/0x17d0 [31685.994415][ T462] ip6_route_add+0x1c/0x140 [31685.994415][ T462] addrconf_add_mroute+0x129/0x180 [31685.994415][ T462] addrconf_add_dev+0xe2/0x170 [31685.994415][ T462] inet6_addr_add+0x12f/0xa40 [31685.994415][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31685.994415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31685.994415][ T462] netlink_rcv_skb+0x130/0x360 [31685.994415][ T462] netlink_unicast+0x449/0x710 [31685.994415][ T462] netlink_sendmsg+0x723/0xbe0 [31685.994415][ T462] ____sys_sendmsg+0x7b2/0xa10 [31685.994415][ T462] ___sys_sendmsg+0xee/0x170 [31685.994415][ T462] __sys_sendmsg+0xcd/0x170 [31685.994415][ T462] do_syscall_64+0xc6/0x1e0 [31685.994415][ T462] [31685.996596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31685.996596][ T462] ipv6_add_dev+0x3ba/0x11c0 [31685.996596][ T462] ipv6_find_idev+0x102/0x170 [31685.996596][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31685.996596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31685.996596][ T462] netlink_rcv_skb+0x130/0x360 [31685.996596][ T462] netlink_unicast+0x449/0x710 [31685.996596][ T462] netlink_sendmsg+0x723/0xbe0 [31685.996596][ T462] ____sys_sendmsg+0x7b2/0xa10 [31685.996596][ T462] ___sys_sendmsg+0xee/0x170 [31685.996596][ T462] __sys_sendmsg+0xcd/0x170 [31685.996596][ T462] do_syscall_64+0xc6/0x1e0 [31685.996596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31685.996596][ T462] [31685.998246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31685.998246][ T462] neigh_parms_alloc+0x1e5/0x510 [31685.998246][ T462] ipv6_add_dev+0x2fe/0x11c0 [31685.998246][ T462] ipv6_find_idev+0x102/0x170 [31685.998246][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31685.998246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31685.998246][ T462] netlink_rcv_skb+0x130/0x360 [31685.998246][ T462] netlink_unicast+0x449/0x710 [31685.998246][ T462] netlink_sendmsg+0x723/0xbe0 [31685.998246][ T462] ____sys_sendmsg+0x7b2/0xa10 [31685.998246][ T462] ___sys_sendmsg+0xee/0x170 [31685.998246][ T462] __sys_sendmsg+0xcd/0x170 [31685.998246][ T462] do_syscall_64+0xc6/0x1e0 [31685.998246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31685.998246][ T462] [31686.779987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31686.781007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31686.781007][ T287] netdev_get_by_index+0x5e/0x80 [31686.781007][ T287] fib6_nh_init+0x3d8/0x15b0 [31686.781007][ T287] ip6_route_info_create+0xf18/0x17d0 [31686.781007][ T287] ip6_route_add+0x1c/0x140 [31686.781007][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31686.781007][ T287] inet6_addr_add+0x4f8/0xa40 [31686.781007][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31686.781007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31686.781007][ T287] netlink_rcv_skb+0x130/0x360 [31686.781007][ T287] netlink_unicast+0x449/0x710 [31686.781007][ T287] netlink_sendmsg+0x723/0xbe0 [31686.781007][ T287] ____sys_sendmsg+0x7b2/0xa10 [31686.781007][ T287] ___sys_sendmsg+0xee/0x170 [31686.781007][ T287] __sys_sendmsg+0xcd/0x170 [31686.781007][ T287] do_syscall_64+0xc6/0x1e0 [31686.781007][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31686.781007][ T287] [31686.783808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31686.783808][ T287] netdev_get_by_index+0x5e/0x80 [31686.783808][ T287] fib6_nh_init+0x3d8/0x15b0 [31686.783808][ T287] ip6_route_info_create+0xf18/0x17d0 [31686.783808][ T287] addrconf_f6i_alloc+0x244/0x410 [31686.783808][ T287] ipv6_add_addr+0x411/0x2000 [31686.783808][ T287] inet6_addr_add+0x30e/0xa40 [31686.783808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31686.783808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31686.783808][ T287] netlink_rcv_skb+0x130/0x360 [31686.783808][ T287] netlink_unicast+0x449/0x710 [31686.783808][ T287] netlink_sendmsg+0x723/0xbe0 [31686.783808][ T287] ____sys_sendmsg+0x7b2/0xa10 [31686.783808][ T287] ___sys_sendmsg+0xee/0x170 [31686.783808][ T287] __sys_sendmsg+0xcd/0x170 [31686.783808][ T287] do_syscall_64+0xc6/0x1e0 [31686.783808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31686.783808][ T287] [31686.786255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31686.786255][ T287] netdev_get_by_index+0x5e/0x80 [31686.786255][ T287] fib6_nh_init+0x3d8/0x15b0 [31686.786255][ T287] ip6_route_info_create+0xf18/0x17d0 [31686.786255][ T287] ip6_route_add+0x1c/0x140 [31686.786255][ T287] addrconf_add_mroute+0x129/0x180 [31686.786255][ T287] addrconf_add_dev+0xe2/0x170 [31686.786255][ T287] inet6_addr_add+0x12f/0xa40 [31686.786255][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31686.786255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31686.786255][ T287] netlink_rcv_skb+0x130/0x360 [31686.786255][ T287] netlink_unicast+0x449/0x710 [31686.786255][ T287] netlink_sendmsg+0x723/0xbe0 [31686.786255][ T287] ____sys_sendmsg+0x7b2/0xa10 [31686.786255][ T287] ___sys_sendmsg+0xee/0x170 [31686.786255][ T287] __sys_sendmsg+0xcd/0x170 [31686.786255][ T287] do_syscall_64+0xc6/0x1e0 [31686.786255][ T287] [31686.788656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31686.788656][ T287] ipv6_add_dev+0x3ba/0x11c0 [31686.788656][ T287] ipv6_find_idev+0x102/0x170 [31686.788656][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31686.788656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31686.788656][ T287] netlink_rcv_skb+0x130/0x360 [31686.788656][ T287] netlink_unicast+0x449/0x710 [31686.788656][ T287] netlink_sendmsg+0x723/0xbe0 [31686.788656][ T287] ____sys_sendmsg+0x7b2/0xa10 [31686.788656][ T287] ___sys_sendmsg+0xee/0x170 [31686.788656][ T287] __sys_sendmsg+0xcd/0x170 [31686.788656][ T287] do_syscall_64+0xc6/0x1e0 [31686.788656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31686.788656][ T287] [31686.790518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31686.790518][ T287] neigh_parms_alloc+0x1e5/0x510 [31686.790518][ T287] ipv6_add_dev+0x2fe/0x11c0 [31686.790518][ T287] ipv6_find_idev+0x102/0x170 [31686.790518][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31686.790518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31686.790518][ T287] netlink_rcv_skb+0x130/0x360 [31686.790518][ T287] netlink_unicast+0x449/0x710 [31686.790518][ T287] netlink_sendmsg+0x723/0xbe0 [31686.790518][ T287] ____sys_sendmsg+0x7b2/0xa10 [31686.790518][ T287] ___sys_sendmsg+0xee/0x170 [31686.790518][ T287] __sys_sendmsg+0xcd/0x170 [31686.790518][ T287] do_syscall_64+0xc6/0x1e0 [31686.790518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31686.790518][ T287] [31692.124024][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31692.124659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31692.124659][ T285] dst_init+0x84/0x4a0 [31692.124659][ T285] dst_alloc+0x97/0x150 [31692.124659][ T285] ip6_dst_alloc+0x23/0x90 [31692.124659][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31692.124659][ T285] ip6_pol_route+0x56f/0x840 [31692.124659][ T285] fib6_rule_lookup+0x196/0x240 [31692.124659][ T285] ip6_route_input+0x542/0x980 [31692.124659][ T285] ipv6_rcv+0x8f/0x400 [31692.124659][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31692.124659][ T285] process_backlog+0x101/0x620 [31692.124659][ T285] __napi_poll.constprop.0+0xa2/0x460 [31692.124659][ T285] net_rx_action+0x495/0xbe0 [31692.124659][ T285] __do_softirq+0x1b5/0x7f6 [31692.124659][ T285] [31692.126523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31692.126523][ T285] netdev_get_by_index+0x5e/0x80 [31692.126523][ T285] fib6_nh_init+0x3d8/0x15b0 [31692.126523][ T285] ip6_route_info_create+0xf18/0x17d0 [31692.126523][ T285] ip6_route_add+0x1c/0x140 [31692.126523][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31692.126523][ T285] inet6_addr_add+0x4f8/0xa40 [31692.126523][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31692.126523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31692.126523][ T285] netlink_rcv_skb+0x130/0x360 [31692.126523][ T285] netlink_unicast+0x449/0x710 [31692.126523][ T285] netlink_sendmsg+0x723/0xbe0 [31692.126523][ T285] ____sys_sendmsg+0x7b2/0xa10 [31692.126523][ T285] ___sys_sendmsg+0xee/0x170 [31692.126523][ T285] __sys_sendmsg+0xcd/0x170 [31692.126523][ T285] do_syscall_64+0xc6/0x1e0 [31692.126523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31692.126523][ T285] [31692.128717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31692.128717][ T285] netdev_get_by_index+0x5e/0x80 [31692.128717][ T285] fib6_nh_init+0x3d8/0x15b0 [31692.128717][ T285] ip6_route_info_create+0xf18/0x17d0 [31692.128717][ T285] addrconf_f6i_alloc+0x244/0x410 [31692.128717][ T285] ipv6_add_addr+0x411/0x2000 [31692.128717][ T285] inet6_addr_add+0x30e/0xa40 [31692.128717][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31692.128717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31692.128717][ T285] netlink_rcv_skb+0x130/0x360 [31692.128717][ T285] netlink_unicast+0x449/0x710 [31692.128717][ T285] netlink_sendmsg+0x723/0xbe0 [31692.128717][ T285] ____sys_sendmsg+0x7b2/0xa10 [31692.128717][ T285] ___sys_sendmsg+0xee/0x170 [31692.128717][ T285] __sys_sendmsg+0xcd/0x170 [31692.128717][ T285] do_syscall_64+0xc6/0x1e0 [31692.128717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31692.128717][ T285] [31692.130867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31692.130867][ T285] netdev_get_by_index+0x5e/0x80 [31692.130867][ T285] fib6_nh_init+0x3d8/0x15b0 [31692.130867][ T285] ip6_route_info_create+0xf18/0x17d0 [31692.130867][ T285] ip6_route_add+0x1c/0x140 [31692.130867][ T285] addrconf_add_mroute+0x129/0x180 [31692.130867][ T285] addrconf_add_dev+0xe2/0x170 [31692.130867][ T285] inet6_addr_add+0x12f/0xa40 [31692.130867][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31692.130867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31692.130867][ T285] netlink_rcv_skb+0x130/0x360 [31692.130867][ T285] netlink_unicast+0x449/0x710 [31692.130867][ T285] netlink_sendmsg+0x723/0xbe0 [31692.130867][ T285] ____sys_sendmsg+0x7b2/0xa10 [31692.130867][ T285] ___sys_sendmsg+0xee/0x170 [31692.130867][ T285] __sys_sendmsg+0xcd/0x170 [31692.130867][ T285] do_syscall_64+0xc6/0x1e0 [31692.130867][ T285] [31692.133071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31692.133071][ T285] ipv6_add_dev+0x3ba/0x11c0 [31692.133071][ T285] ipv6_find_idev+0x102/0x170 [31692.133071][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31692.133071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31692.133071][ T285] netlink_rcv_skb+0x130/0x360 [31692.133071][ T285] netlink_unicast+0x449/0x710 [31692.133071][ T285] netlink_sendmsg+0x723/0xbe0 [31692.133071][ T285] ____sys_sendmsg+0x7b2/0xa10 [31692.133071][ T285] ___sys_sendmsg+0xee/0x170 [31692.133071][ T285] __sys_sendmsg+0xcd/0x170 [31692.133071][ T285] do_syscall_64+0xc6/0x1e0 [31692.133071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31692.133071][ T285] [31692.134723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31692.134723][ T285] neigh_parms_alloc+0x1e5/0x510 [31692.134723][ T285] ipv6_add_dev+0x2fe/0x11c0 [31692.134723][ T285] ipv6_find_idev+0x102/0x170 [31692.134723][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31692.134723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31692.134723][ T285] netlink_rcv_skb+0x130/0x360 [31692.134723][ T285] netlink_unicast+0x449/0x710 [31692.134723][ T285] netlink_sendmsg+0x723/0xbe0 [31692.134723][ T285] ____sys_sendmsg+0x7b2/0xa10 [31692.134723][ T285] ___sys_sendmsg+0xee/0x170 [31692.134723][ T285] __sys_sendmsg+0xcd/0x170 [31692.134723][ T285] do_syscall_64+0xc6/0x1e0 [31692.134723][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31692.134723][ T285] [31696.235815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31696.236265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31696.236265][ T462] dst_init+0x84/0x4a0 [31696.236265][ T462] dst_alloc+0x97/0x150 [31696.236265][ T462] ip6_dst_alloc+0x23/0x90 [31696.236265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31696.236265][ T462] ip6_pol_route+0x56f/0x840 [31696.236265][ T462] fib6_rule_lookup+0x196/0x240 [31696.236265][ T462] ip6_route_input+0x542/0x980 [31696.236265][ T462] ipv6_rcv+0x8f/0x400 [31696.236265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31696.236265][ T462] process_backlog+0x101/0x620 [31696.236265][ T462] __napi_poll.constprop.0+0xa2/0x460 [31696.236265][ T462] net_rx_action+0x495/0xbe0 [31696.236265][ T462] __do_softirq+0x1b5/0x7f6 [31696.236265][ T462] [31696.238045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31696.238045][ T462] netdev_get_by_index+0x5e/0x80 [31696.238045][ T462] fib6_nh_init+0x3d8/0x15b0 [31696.238045][ T462] ip6_route_info_create+0xf18/0x17d0 [31696.238045][ T462] ip6_route_add+0x1c/0x140 [31696.238045][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31696.238045][ T462] inet6_addr_add+0x4f8/0xa40 [31696.238045][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31696.238045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31696.238045][ T462] netlink_rcv_skb+0x130/0x360 [31696.238045][ T462] netlink_unicast+0x449/0x710 [31696.238045][ T462] netlink_sendmsg+0x723/0xbe0 [31696.238045][ T462] ____sys_sendmsg+0x7b2/0xa10 [31696.238045][ T462] ___sys_sendmsg+0xee/0x170 [31696.238045][ T462] __sys_sendmsg+0xcd/0x170 [31696.238045][ T462] do_syscall_64+0xc6/0x1e0 [31696.238045][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31696.238045][ T462] [31696.240189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31696.240189][ T462] netdev_get_by_index+0x5e/0x80 [31696.240189][ T462] fib6_nh_init+0x3d8/0x15b0 [31696.240189][ T462] ip6_route_info_create+0xf18/0x17d0 [31696.240189][ T462] addrconf_f6i_alloc+0x244/0x410 [31696.240189][ T462] ipv6_add_addr+0x411/0x2000 [31696.240189][ T462] inet6_addr_add+0x30e/0xa40 [31696.240189][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31696.240189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31696.240189][ T462] netlink_rcv_skb+0x130/0x360 [31696.240189][ T462] netlink_unicast+0x449/0x710 [31696.240189][ T462] netlink_sendmsg+0x723/0xbe0 [31696.240189][ T462] ____sys_sendmsg+0x7b2/0xa10 [31696.240189][ T462] ___sys_sendmsg+0xee/0x170 [31696.240189][ T462] __sys_sendmsg+0xcd/0x170 [31696.240189][ T462] do_syscall_64+0xc6/0x1e0 [31696.240189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31696.240189][ T462] [31696.242335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31696.242335][ T462] netdev_get_by_index+0x5e/0x80 [31696.242335][ T462] fib6_nh_init+0x3d8/0x15b0 [31696.242335][ T462] ip6_route_info_create+0xf18/0x17d0 [31696.242335][ T462] ip6_route_add+0x1c/0x140 [31696.242335][ T462] addrconf_add_mroute+0x129/0x180 [31696.242335][ T462] addrconf_add_dev+0xe2/0x170 [31696.242335][ T462] inet6_addr_add+0x12f/0xa40 [31696.242335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31696.242335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31696.242335][ T462] netlink_rcv_skb+0x130/0x360 [31696.242335][ T462] netlink_unicast+0x449/0x710 [31696.242335][ T462] netlink_sendmsg+0x723/0xbe0 [31696.242335][ T462] ____sys_sendmsg+0x7b2/0xa10 [31696.242335][ T462] ___sys_sendmsg+0xee/0x170 [31696.242335][ T462] __sys_sendmsg+0xcd/0x170 [31696.242335][ T462] do_syscall_64+0xc6/0x1e0 [31696.242335][ T462] [31696.244436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31696.244436][ T462] ipv6_add_dev+0x3ba/0x11c0 [31696.244436][ T462] ipv6_find_idev+0x102/0x170 [31696.244436][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31696.244436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31696.244436][ T462] netlink_rcv_skb+0x130/0x360 [31696.244436][ T462] netlink_unicast+0x449/0x710 [31696.244436][ T462] netlink_sendmsg+0x723/0xbe0 [31696.244436][ T462] ____sys_sendmsg+0x7b2/0xa10 [31696.244436][ T462] ___sys_sendmsg+0xee/0x170 [31696.244436][ T462] __sys_sendmsg+0xcd/0x170 [31696.244436][ T462] do_syscall_64+0xc6/0x1e0 [31696.244436][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31696.244436][ T462] [31696.246135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31696.246135][ T462] neigh_parms_alloc+0x1e5/0x510 [31696.246135][ T462] ipv6_add_dev+0x2fe/0x11c0 [31696.246135][ T462] ipv6_find_idev+0x102/0x170 [31696.246135][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31696.246135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31696.246135][ T462] netlink_rcv_skb+0x130/0x360 [31696.246135][ T462] netlink_unicast+0x449/0x710 [31696.246135][ T462] netlink_sendmsg+0x723/0xbe0 [31696.246135][ T462] ____sys_sendmsg+0x7b2/0xa10 [31696.246135][ T462] ___sys_sendmsg+0xee/0x170 [31696.246135][ T462] __sys_sendmsg+0xcd/0x170 [31696.246135][ T462] do_syscall_64+0xc6/0x1e0 [31696.246135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31696.246135][ T462] [31697.027970][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31697.029061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31697.029061][ T287] netdev_get_by_index+0x5e/0x80 [31697.029061][ T287] fib6_nh_init+0x3d8/0x15b0 [31697.029061][ T287] ip6_route_info_create+0xf18/0x17d0 [31697.029061][ T287] ip6_route_add+0x1c/0x140 [31697.029061][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31697.029061][ T287] inet6_addr_add+0x4f8/0xa40 [31697.029061][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31697.029061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31697.029061][ T287] netlink_rcv_skb+0x130/0x360 [31697.029061][ T287] netlink_unicast+0x449/0x710 [31697.029061][ T287] netlink_sendmsg+0x723/0xbe0 [31697.029061][ T287] ____sys_sendmsg+0x7b2/0xa10 [31697.029061][ T287] ___sys_sendmsg+0xee/0x170 [31697.029061][ T287] __sys_sendmsg+0xcd/0x170 [31697.029061][ T287] do_syscall_64+0xc6/0x1e0 [31697.029061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31697.029061][ T287] [31697.031807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31697.031807][ T287] netdev_get_by_index+0x5e/0x80 [31697.031807][ T287] fib6_nh_init+0x3d8/0x15b0 [31697.031807][ T287] ip6_route_info_create+0xf18/0x17d0 [31697.031807][ T287] addrconf_f6i_alloc+0x244/0x410 [31697.031807][ T287] ipv6_add_addr+0x411/0x2000 [31697.031807][ T287] inet6_addr_add+0x30e/0xa40 [31697.031807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31697.031807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31697.031807][ T287] netlink_rcv_skb+0x130/0x360 [31697.031807][ T287] netlink_unicast+0x449/0x710 [31697.031807][ T287] netlink_sendmsg+0x723/0xbe0 [31697.031807][ T287] ____sys_sendmsg+0x7b2/0xa10 [31697.031807][ T287] ___sys_sendmsg+0xee/0x170 [31697.031807][ T287] __sys_sendmsg+0xcd/0x170 [31697.031807][ T287] do_syscall_64+0xc6/0x1e0 [31697.031807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31697.031807][ T287] [31697.034303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31697.034303][ T287] netdev_get_by_index+0x5e/0x80 [31697.034303][ T287] fib6_nh_init+0x3d8/0x15b0 [31697.034303][ T287] ip6_route_info_create+0xf18/0x17d0 [31697.034303][ T287] ip6_route_add+0x1c/0x140 [31697.034303][ T287] addrconf_add_mroute+0x129/0x180 [31697.034303][ T287] addrconf_add_dev+0xe2/0x170 [31697.034303][ T287] inet6_addr_add+0x12f/0xa40 [31697.034303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31697.034303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31697.034303][ T287] netlink_rcv_skb+0x130/0x360 [31697.034303][ T287] netlink_unicast+0x449/0x710 [31697.034303][ T287] netlink_sendmsg+0x723/0xbe0 [31697.034303][ T287] ____sys_sendmsg+0x7b2/0xa10 [31697.034303][ T287] ___sys_sendmsg+0xee/0x170 [31697.034303][ T287] __sys_sendmsg+0xcd/0x170 [31697.034303][ T287] do_syscall_64+0xc6/0x1e0 [31697.034303][ T287] [31697.037291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31697.037291][ T287] ipv6_add_dev+0x3ba/0x11c0 [31697.037291][ T287] ipv6_find_idev+0x102/0x170 [31697.037291][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31697.037291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31697.037291][ T287] netlink_rcv_skb+0x130/0x360 [31697.037291][ T287] netlink_unicast+0x449/0x710 [31697.037291][ T287] netlink_sendmsg+0x723/0xbe0 [31697.037291][ T287] ____sys_sendmsg+0x7b2/0xa10 [31697.037291][ T287] ___sys_sendmsg+0xee/0x170 [31697.037291][ T287] __sys_sendmsg+0xcd/0x170 [31697.037291][ T287] do_syscall_64+0xc6/0x1e0 [31697.037291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31697.037291][ T287] [31697.039198][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31697.039198][ T287] neigh_parms_alloc+0x1e5/0x510 [31697.039198][ T287] ipv6_add_dev+0x2fe/0x11c0 [31697.039198][ T287] ipv6_find_idev+0x102/0x170 [31697.039198][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31697.039198][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31697.039198][ T287] netlink_rcv_skb+0x130/0x360 [31697.039198][ T287] netlink_unicast+0x449/0x710 [31697.039198][ T287] netlink_sendmsg+0x723/0xbe0 [31697.039198][ T287] ____sys_sendmsg+0x7b2/0xa10 [31697.039198][ T287] ___sys_sendmsg+0xee/0x170 [31697.039198][ T287] __sys_sendmsg+0xcd/0x170 [31697.039198][ T287] do_syscall_64+0xc6/0x1e0 [31697.039198][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31697.039198][ T287] [31702.371983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31702.372499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31702.372499][ T285] dst_init+0x84/0x4a0 [31702.372499][ T285] dst_alloc+0x97/0x150 [31702.372499][ T285] ip6_dst_alloc+0x23/0x90 [31702.372499][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31702.372499][ T285] ip6_pol_route+0x56f/0x840 [31702.372499][ T285] fib6_rule_lookup+0x196/0x240 [31702.372499][ T285] ip6_route_input+0x542/0x980 [31702.372499][ T285] ipv6_rcv+0x8f/0x400 [31702.372499][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31702.372499][ T285] process_backlog+0x101/0x620 [31702.372499][ T285] __napi_poll.constprop.0+0xa2/0x460 [31702.372499][ T285] net_rx_action+0x495/0xbe0 [31702.372499][ T285] __do_softirq+0x1b5/0x7f6 [31702.372499][ T285] [31702.374299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31702.374299][ T285] netdev_get_by_index+0x5e/0x80 [31702.374299][ T285] fib6_nh_init+0x3d8/0x15b0 [31702.374299][ T285] ip6_route_info_create+0xf18/0x17d0 [31702.374299][ T285] ip6_route_add+0x1c/0x140 [31702.374299][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31702.374299][ T285] inet6_addr_add+0x4f8/0xa40 [31702.374299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31702.374299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31702.374299][ T285] netlink_rcv_skb+0x130/0x360 [31702.374299][ T285] netlink_unicast+0x449/0x710 [31702.374299][ T285] netlink_sendmsg+0x723/0xbe0 [31702.374299][ T285] ____sys_sendmsg+0x7b2/0xa10 [31702.374299][ T285] ___sys_sendmsg+0xee/0x170 [31702.374299][ T285] __sys_sendmsg+0xcd/0x170 [31702.374299][ T285] do_syscall_64+0xc6/0x1e0 [31702.374299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31702.374299][ T285] [31702.376604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31702.376604][ T285] netdev_get_by_index+0x5e/0x80 [31702.376604][ T285] fib6_nh_init+0x3d8/0x15b0 [31702.376604][ T285] ip6_route_info_create+0xf18/0x17d0 [31702.376604][ T285] addrconf_f6i_alloc+0x244/0x410 [31702.376604][ T285] ipv6_add_addr+0x411/0x2000 [31702.376604][ T285] inet6_addr_add+0x30e/0xa40 [31702.376604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31702.376604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31702.376604][ T285] netlink_rcv_skb+0x130/0x360 [31702.376604][ T285] netlink_unicast+0x449/0x710 [31702.376604][ T285] netlink_sendmsg+0x723/0xbe0 [31702.376604][ T285] ____sys_sendmsg+0x7b2/0xa10 [31702.376604][ T285] ___sys_sendmsg+0xee/0x170 [31702.376604][ T285] __sys_sendmsg+0xcd/0x170 [31702.376604][ T285] do_syscall_64+0xc6/0x1e0 [31702.376604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31702.376604][ T285] [31702.378769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31702.378769][ T285] netdev_get_by_index+0x5e/0x80 [31702.378769][ T285] fib6_nh_init+0x3d8/0x15b0 [31702.378769][ T285] ip6_route_info_create+0xf18/0x17d0 [31702.378769][ T285] ip6_route_add+0x1c/0x140 [31702.378769][ T285] addrconf_add_mroute+0x129/0x180 [31702.378769][ T285] addrconf_add_dev+0xe2/0x170 [31702.378769][ T285] inet6_addr_add+0x12f/0xa40 [31702.378769][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31702.378769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31702.378769][ T285] netlink_rcv_skb+0x130/0x360 [31702.378769][ T285] netlink_unicast+0x449/0x710 [31702.378769][ T285] netlink_sendmsg+0x723/0xbe0 [31702.378769][ T285] ____sys_sendmsg+0x7b2/0xa10 [31702.378769][ T285] ___sys_sendmsg+0xee/0x170 [31702.378769][ T285] __sys_sendmsg+0xcd/0x170 [31702.378769][ T285] do_syscall_64+0xc6/0x1e0 [31702.378769][ T285] [31702.380893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31702.380893][ T285] ipv6_add_dev+0x3ba/0x11c0 [31702.380893][ T285] ipv6_find_idev+0x102/0x170 [31702.380893][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31702.380893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31702.380893][ T285] netlink_rcv_skb+0x130/0x360 [31702.380893][ T285] netlink_unicast+0x449/0x710 [31702.380893][ T285] netlink_sendmsg+0x723/0xbe0 [31702.380893][ T285] ____sys_sendmsg+0x7b2/0xa10 [31702.380893][ T285] ___sys_sendmsg+0xee/0x170 [31702.380893][ T285] __sys_sendmsg+0xcd/0x170 [31702.380893][ T285] do_syscall_64+0xc6/0x1e0 [31702.380893][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31702.380893][ T285] [31702.383061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31702.383061][ T285] neigh_parms_alloc+0x1e5/0x510 [31702.383061][ T285] ipv6_add_dev+0x2fe/0x11c0 [31702.383061][ T285] ipv6_find_idev+0x102/0x170 [31702.383061][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31702.383061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31702.383061][ T285] netlink_rcv_skb+0x130/0x360 [31702.383061][ T285] netlink_unicast+0x449/0x710 [31702.383061][ T285] netlink_sendmsg+0x723/0xbe0 [31702.383061][ T285] ____sys_sendmsg+0x7b2/0xa10 [31702.383061][ T285] ___sys_sendmsg+0xee/0x170 [31702.383061][ T285] __sys_sendmsg+0xcd/0x170 [31702.383061][ T285] do_syscall_64+0xc6/0x1e0 [31702.383061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31702.383061][ T285] [31706.483908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31706.484389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31706.484389][ T462] dst_init+0x84/0x4a0 [31706.484389][ T462] dst_alloc+0x97/0x150 [31706.484389][ T462] ip6_dst_alloc+0x23/0x90 [31706.484389][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31706.484389][ T462] ip6_pol_route+0x56f/0x840 [31706.484389][ T462] fib6_rule_lookup+0x196/0x240 [31706.484389][ T462] ip6_route_input+0x542/0x980 [31706.484389][ T462] ipv6_rcv+0x8f/0x400 [31706.484389][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31706.484389][ T462] process_backlog+0x101/0x620 [31706.484389][ T462] __napi_poll.constprop.0+0xa2/0x460 [31706.484389][ T462] net_rx_action+0x495/0xbe0 [31706.484389][ T462] __do_softirq+0x1b5/0x7f6 [31706.484389][ T462] [31706.486204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31706.486204][ T462] netdev_get_by_index+0x5e/0x80 [31706.486204][ T462] fib6_nh_init+0x3d8/0x15b0 [31706.486204][ T462] ip6_route_info_create+0xf18/0x17d0 [31706.486204][ T462] ip6_route_add+0x1c/0x140 [31706.486204][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31706.486204][ T462] inet6_addr_add+0x4f8/0xa40 [31706.486204][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31706.486204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31706.486204][ T462] netlink_rcv_skb+0x130/0x360 [31706.486204][ T462] netlink_unicast+0x449/0x710 [31706.486204][ T462] netlink_sendmsg+0x723/0xbe0 [31706.486204][ T462] ____sys_sendmsg+0x7b2/0xa10 [31706.486204][ T462] ___sys_sendmsg+0xee/0x170 [31706.486204][ T462] __sys_sendmsg+0xcd/0x170 [31706.486204][ T462] do_syscall_64+0xc6/0x1e0 [31706.486204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31706.486204][ T462] [31706.488377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31706.488377][ T462] netdev_get_by_index+0x5e/0x80 [31706.488377][ T462] fib6_nh_init+0x3d8/0x15b0 [31706.488377][ T462] ip6_route_info_create+0xf18/0x17d0 [31706.488377][ T462] addrconf_f6i_alloc+0x244/0x410 [31706.488377][ T462] ipv6_add_addr+0x411/0x2000 [31706.488377][ T462] inet6_addr_add+0x30e/0xa40 [31706.488377][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31706.488377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31706.488377][ T462] netlink_rcv_skb+0x130/0x360 [31706.488377][ T462] netlink_unicast+0x449/0x710 [31706.488377][ T462] netlink_sendmsg+0x723/0xbe0 [31706.488377][ T462] ____sys_sendmsg+0x7b2/0xa10 [31706.488377][ T462] ___sys_sendmsg+0xee/0x170 [31706.488377][ T462] __sys_sendmsg+0xcd/0x170 [31706.488377][ T462] do_syscall_64+0xc6/0x1e0 [31706.488377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31706.488377][ T462] [31706.490581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31706.490581][ T462] netdev_get_by_index+0x5e/0x80 [31706.490581][ T462] fib6_nh_init+0x3d8/0x15b0 [31706.490581][ T462] ip6_route_info_create+0xf18/0x17d0 [31706.490581][ T462] ip6_route_add+0x1c/0x140 [31706.490581][ T462] addrconf_add_mroute+0x129/0x180 [31706.490581][ T462] addrconf_add_dev+0xe2/0x170 [31706.490581][ T462] inet6_addr_add+0x12f/0xa40 [31706.490581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31706.490581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31706.490581][ T462] netlink_rcv_skb+0x130/0x360 [31706.490581][ T462] netlink_unicast+0x449/0x710 [31706.490581][ T462] netlink_sendmsg+0x723/0xbe0 [31706.490581][ T462] ____sys_sendmsg+0x7b2/0xa10 [31706.490581][ T462] ___sys_sendmsg+0xee/0x170 [31706.490581][ T462] __sys_sendmsg+0xcd/0x170 [31706.490581][ T462] do_syscall_64+0xc6/0x1e0 [31706.490581][ T462] [31706.492758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31706.492758][ T462] ipv6_add_dev+0x3ba/0x11c0 [31706.492758][ T462] ipv6_find_idev+0x102/0x170 [31706.492758][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31706.492758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31706.492758][ T462] netlink_rcv_skb+0x130/0x360 [31706.492758][ T462] netlink_unicast+0x449/0x710 [31706.492758][ T462] netlink_sendmsg+0x723/0xbe0 [31706.492758][ T462] ____sys_sendmsg+0x7b2/0xa10 [31706.492758][ T462] ___sys_sendmsg+0xee/0x170 [31706.492758][ T462] __sys_sendmsg+0xcd/0x170 [31706.492758][ T462] do_syscall_64+0xc6/0x1e0 [31706.492758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31706.492758][ T462] [31706.494483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31706.494483][ T462] neigh_parms_alloc+0x1e5/0x510 [31706.494483][ T462] ipv6_add_dev+0x2fe/0x11c0 [31706.494483][ T462] ipv6_find_idev+0x102/0x170 [31706.494483][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31706.494483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31706.494483][ T462] netlink_rcv_skb+0x130/0x360 [31706.494483][ T462] netlink_unicast+0x449/0x710 [31706.494483][ T462] netlink_sendmsg+0x723/0xbe0 [31706.494483][ T462] ____sys_sendmsg+0x7b2/0xa10 [31706.494483][ T462] ___sys_sendmsg+0xee/0x170 [31706.494483][ T462] __sys_sendmsg+0xcd/0x170 [31706.494483][ T462] do_syscall_64+0xc6/0x1e0 [31706.494483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31706.494483][ T462] [31707.059996][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31707.060919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31707.060919][ T287] netdev_get_by_index+0x5e/0x80 [31707.060919][ T287] fib6_nh_init+0x3d8/0x15b0 [31707.060919][ T287] ip6_route_info_create+0xf18/0x17d0 [31707.060919][ T287] ip6_route_add+0x1c/0x140 [31707.060919][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31707.060919][ T287] inet6_addr_add+0x4f8/0xa40 [31707.060919][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31707.060919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31707.060919][ T287] netlink_rcv_skb+0x130/0x360 [31707.060919][ T287] netlink_unicast+0x449/0x710 [31707.060919][ T287] netlink_sendmsg+0x723/0xbe0 [31707.060919][ T287] ____sys_sendmsg+0x7b2/0xa10 [31707.060919][ T287] ___sys_sendmsg+0xee/0x170 [31707.060919][ T287] __sys_sendmsg+0xcd/0x170 [31707.060919][ T287] do_syscall_64+0xc6/0x1e0 [31707.060919][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31707.060919][ T287] [31707.063418][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31707.063418][ T287] netdev_get_by_index+0x5e/0x80 [31707.063418][ T287] fib6_nh_init+0x3d8/0x15b0 [31707.063418][ T287] ip6_route_info_create+0xf18/0x17d0 [31707.063418][ T287] addrconf_f6i_alloc+0x244/0x410 [31707.063418][ T287] ipv6_add_addr+0x411/0x2000 [31707.063418][ T287] inet6_addr_add+0x30e/0xa40 [31707.063418][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31707.063418][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31707.063418][ T287] netlink_rcv_skb+0x130/0x360 [31707.063418][ T287] netlink_unicast+0x449/0x710 [31707.063418][ T287] netlink_sendmsg+0x723/0xbe0 [31707.063418][ T287] ____sys_sendmsg+0x7b2/0xa10 [31707.063418][ T287] ___sys_sendmsg+0xee/0x170 [31707.063418][ T287] __sys_sendmsg+0xcd/0x170 [31707.063418][ T287] do_syscall_64+0xc6/0x1e0 [31707.063418][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31707.063418][ T287] [31707.065788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31707.065788][ T287] netdev_get_by_index+0x5e/0x80 [31707.065788][ T287] fib6_nh_init+0x3d8/0x15b0 [31707.065788][ T287] ip6_route_info_create+0xf18/0x17d0 [31707.065788][ T287] ip6_route_add+0x1c/0x140 [31707.065788][ T287] addrconf_add_mroute+0x129/0x180 [31707.065788][ T287] addrconf_add_dev+0xe2/0x170 [31707.065788][ T287] inet6_addr_add+0x12f/0xa40 [31707.065788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31707.065788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31707.065788][ T287] netlink_rcv_skb+0x130/0x360 [31707.065788][ T287] netlink_unicast+0x449/0x710 [31707.065788][ T287] netlink_sendmsg+0x723/0xbe0 [31707.065788][ T287] ____sys_sendmsg+0x7b2/0xa10 [31707.065788][ T287] ___sys_sendmsg+0xee/0x170 [31707.065788][ T287] __sys_sendmsg+0xcd/0x170 [31707.065788][ T287] do_syscall_64+0xc6/0x1e0 [31707.065788][ T287] [31707.068108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31707.068108][ T287] ipv6_add_dev+0x3ba/0x11c0 [31707.068108][ T287] ipv6_find_idev+0x102/0x170 [31707.068108][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31707.068108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31707.068108][ T287] netlink_rcv_skb+0x130/0x360 [31707.068108][ T287] netlink_unicast+0x449/0x710 [31707.068108][ T287] netlink_sendmsg+0x723/0xbe0 [31707.068108][ T287] ____sys_sendmsg+0x7b2/0xa10 [31707.068108][ T287] ___sys_sendmsg+0xee/0x170 [31707.068108][ T287] __sys_sendmsg+0xcd/0x170 [31707.068108][ T287] do_syscall_64+0xc6/0x1e0 [31707.068108][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31707.068108][ T287] [31707.069936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31707.069936][ T287] neigh_parms_alloc+0x1e5/0x510 [31707.069936][ T287] ipv6_add_dev+0x2fe/0x11c0 [31707.069936][ T287] ipv6_find_idev+0x102/0x170 [31707.069936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31707.069936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31707.069936][ T287] netlink_rcv_skb+0x130/0x360 [31707.069936][ T287] netlink_unicast+0x449/0x710 [31707.069936][ T287] netlink_sendmsg+0x723/0xbe0 [31707.069936][ T287] ____sys_sendmsg+0x7b2/0xa10 [31707.069936][ T287] ___sys_sendmsg+0xee/0x170 [31707.069936][ T287] __sys_sendmsg+0xcd/0x170 [31707.069936][ T287] do_syscall_64+0xc6/0x1e0 [31707.069936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31707.069936][ T287] [31712.627984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31712.628894][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31712.628894][ T285] dst_init+0x84/0x4a0 [31712.628894][ T285] dst_alloc+0x97/0x150 [31712.628894][ T285] ip6_dst_alloc+0x23/0x90 [31712.628894][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31712.628894][ T285] ip6_pol_route+0x56f/0x840 [31712.628894][ T285] fib6_rule_lookup+0x196/0x240 [31712.628894][ T285] ip6_route_input+0x542/0x980 [31712.628894][ T285] ipv6_rcv+0x8f/0x400 [31712.628894][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31712.628894][ T285] process_backlog+0x101/0x620 [31712.628894][ T285] __napi_poll.constprop.0+0xa2/0x460 [31712.628894][ T285] net_rx_action+0x495/0xbe0 [31712.628894][ T285] __do_softirq+0x1b5/0x7f6 [31712.628894][ T285] [31712.631138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31712.631138][ T285] netdev_get_by_index+0x5e/0x80 [31712.631138][ T285] fib6_nh_init+0x3d8/0x15b0 [31712.631138][ T285] ip6_route_info_create+0xf18/0x17d0 [31712.631138][ T285] ip6_route_add+0x1c/0x140 [31712.631138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31712.631138][ T285] inet6_addr_add+0x4f8/0xa40 [31712.631138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31712.631138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31712.631138][ T285] netlink_rcv_skb+0x130/0x360 [31712.631138][ T285] netlink_unicast+0x449/0x710 [31712.631138][ T285] netlink_sendmsg+0x723/0xbe0 [31712.631138][ T285] ____sys_sendmsg+0x7b2/0xa10 [31712.631138][ T285] ___sys_sendmsg+0xee/0x170 [31712.631138][ T285] __sys_sendmsg+0xcd/0x170 [31712.631138][ T285] do_syscall_64+0xc6/0x1e0 [31712.631138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31712.631138][ T285] [31712.633717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31712.633717][ T285] netdev_get_by_index+0x5e/0x80 [31712.633717][ T285] fib6_nh_init+0x3d8/0x15b0 [31712.633717][ T285] ip6_route_info_create+0xf18/0x17d0 [31712.633717][ T285] addrconf_f6i_alloc+0x244/0x410 [31712.633717][ T285] ipv6_add_addr+0x411/0x2000 [31712.633717][ T285] inet6_addr_add+0x30e/0xa40 [31712.633717][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31712.633717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31712.633717][ T285] netlink_rcv_skb+0x130/0x360 [31712.633717][ T285] netlink_unicast+0x449/0x710 [31712.633717][ T285] netlink_sendmsg+0x723/0xbe0 [31712.633717][ T285] ____sys_sendmsg+0x7b2/0xa10 [31712.633717][ T285] ___sys_sendmsg+0xee/0x170 [31712.633717][ T285] __sys_sendmsg+0xcd/0x170 [31712.633717][ T285] do_syscall_64+0xc6/0x1e0 [31712.633717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31712.633717][ T285] [31712.636329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31712.636329][ T285] netdev_get_by_index+0x5e/0x80 [31712.636329][ T285] fib6_nh_init+0x3d8/0x15b0 [31712.636329][ T285] ip6_route_info_create+0xf18/0x17d0 [31712.636329][ T285] ip6_route_add+0x1c/0x140 [31712.636329][ T285] addrconf_add_mroute+0x129/0x180 [31712.636329][ T285] addrconf_add_dev+0xe2/0x170 [31712.636329][ T285] inet6_addr_add+0x12f/0xa40 [31712.636329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31712.636329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31712.636329][ T285] netlink_rcv_skb+0x130/0x360 [31712.636329][ T285] netlink_unicast+0x449/0x710 [31712.636329][ T285] netlink_sendmsg+0x723/0xbe0 [31712.636329][ T285] ____sys_sendmsg+0x7b2/0xa10 [31712.636329][ T285] ___sys_sendmsg+0xee/0x170 [31712.636329][ T285] __sys_sendmsg+0xcd/0x170 [31712.636329][ T285] do_syscall_64+0xc6/0x1e0 [31712.636329][ T285] [31712.638844][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31712.638844][ T285] ipv6_add_dev+0x3ba/0x11c0 [31712.638844][ T285] ipv6_find_idev+0x102/0x170 [31712.638844][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31712.638844][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31712.638844][ T285] netlink_rcv_skb+0x130/0x360 [31712.638844][ T285] netlink_unicast+0x449/0x710 [31712.638844][ T285] netlink_sendmsg+0x723/0xbe0 [31712.638844][ T285] ____sys_sendmsg+0x7b2/0xa10 [31712.638844][ T285] ___sys_sendmsg+0xee/0x170 [31712.638844][ T285] __sys_sendmsg+0xcd/0x170 [31712.638844][ T285] do_syscall_64+0xc6/0x1e0 [31712.638844][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31712.638844][ T285] [31712.640815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31712.640815][ T285] neigh_parms_alloc+0x1e5/0x510 [31712.640815][ T285] ipv6_add_dev+0x2fe/0x11c0 [31712.640815][ T285] ipv6_find_idev+0x102/0x170 [31712.640815][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31712.640815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31712.640815][ T285] netlink_rcv_skb+0x130/0x360 [31712.640815][ T285] netlink_unicast+0x449/0x710 [31712.640815][ T285] netlink_sendmsg+0x723/0xbe0 [31712.640815][ T285] ____sys_sendmsg+0x7b2/0xa10 [31712.640815][ T285] ___sys_sendmsg+0xee/0x170 [31712.640815][ T285] __sys_sendmsg+0xcd/0x170 [31712.640815][ T285] do_syscall_64+0xc6/0x1e0 [31712.640815][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31712.640815][ T285] [31716.684024][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31716.684515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31716.684515][ T462] dst_init+0x84/0x4a0 [31716.684515][ T462] dst_alloc+0x97/0x150 [31716.684515][ T462] ip6_dst_alloc+0x23/0x90 [31716.684515][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31716.684515][ T462] ip6_pol_route+0x56f/0x840 [31716.684515][ T462] fib6_rule_lookup+0x196/0x240 [31716.684515][ T462] ip6_route_input+0x542/0x980 [31716.684515][ T462] ipv6_rcv+0x8f/0x400 [31716.684515][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31716.684515][ T462] process_backlog+0x101/0x620 [31716.684515][ T462] __napi_poll.constprop.0+0xa2/0x460 [31716.684515][ T462] net_rx_action+0x495/0xbe0 [31716.684515][ T462] __do_softirq+0x1b5/0x7f6 [31716.684515][ T462] [31716.686446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31716.686446][ T462] netdev_get_by_index+0x5e/0x80 [31716.686446][ T462] fib6_nh_init+0x3d8/0x15b0 [31716.686446][ T462] ip6_route_info_create+0xf18/0x17d0 [31716.686446][ T462] ip6_route_add+0x1c/0x140 [31716.686446][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31716.686446][ T462] inet6_addr_add+0x4f8/0xa40 [31716.686446][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31716.686446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31716.686446][ T462] netlink_rcv_skb+0x130/0x360 [31716.686446][ T462] netlink_unicast+0x449/0x710 [31716.686446][ T462] netlink_sendmsg+0x723/0xbe0 [31716.686446][ T462] ____sys_sendmsg+0x7b2/0xa10 [31716.686446][ T462] ___sys_sendmsg+0xee/0x170 [31716.686446][ T462] __sys_sendmsg+0xcd/0x170 [31716.686446][ T462] do_syscall_64+0xc6/0x1e0 [31716.686446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31716.686446][ T462] [31716.688790][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31716.688790][ T462] netdev_get_by_index+0x5e/0x80 [31716.688790][ T462] fib6_nh_init+0x3d8/0x15b0 [31716.688790][ T462] ip6_route_info_create+0xf18/0x17d0 [31716.688790][ T462] addrconf_f6i_alloc+0x244/0x410 [31716.688790][ T462] ipv6_add_addr+0x411/0x2000 [31716.688790][ T462] inet6_addr_add+0x30e/0xa40 [31716.688790][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31716.688790][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31716.688790][ T462] netlink_rcv_skb+0x130/0x360 [31716.688790][ T462] netlink_unicast+0x449/0x710 [31716.688790][ T462] netlink_sendmsg+0x723/0xbe0 [31716.688790][ T462] ____sys_sendmsg+0x7b2/0xa10 [31716.688790][ T462] ___sys_sendmsg+0xee/0x170 [31716.688790][ T462] __sys_sendmsg+0xcd/0x170 [31716.688790][ T462] do_syscall_64+0xc6/0x1e0 [31716.688790][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31716.688790][ T462] [31716.691122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31716.691122][ T462] netdev_get_by_index+0x5e/0x80 [31716.691122][ T462] fib6_nh_init+0x3d8/0x15b0 [31716.691122][ T462] ip6_route_info_create+0xf18/0x17d0 [31716.691122][ T462] ip6_route_add+0x1c/0x140 [31716.691122][ T462] addrconf_add_mroute+0x129/0x180 [31716.691122][ T462] addrconf_add_dev+0xe2/0x170 [31716.691122][ T462] inet6_addr_add+0x12f/0xa40 [31716.691122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31716.691122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31716.691122][ T462] netlink_rcv_skb+0x130/0x360 [31716.691122][ T462] netlink_unicast+0x449/0x710 [31716.691122][ T462] netlink_sendmsg+0x723/0xbe0 [31716.691122][ T462] ____sys_sendmsg+0x7b2/0xa10 [31716.691122][ T462] ___sys_sendmsg+0xee/0x170 [31716.691122][ T462] __sys_sendmsg+0xcd/0x170 [31716.691122][ T462] do_syscall_64+0xc6/0x1e0 [31716.691122][ T462] [31716.693408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31716.693408][ T462] ipv6_add_dev+0x3ba/0x11c0 [31716.693408][ T462] ipv6_find_idev+0x102/0x170 [31716.693408][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31716.693408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31716.693408][ T462] netlink_rcv_skb+0x130/0x360 [31716.693408][ T462] netlink_unicast+0x449/0x710 [31716.693408][ T462] netlink_sendmsg+0x723/0xbe0 [31716.693408][ T462] ____sys_sendmsg+0x7b2/0xa10 [31716.693408][ T462] ___sys_sendmsg+0xee/0x170 [31716.693408][ T462] __sys_sendmsg+0xcd/0x170 [31716.693408][ T462] do_syscall_64+0xc6/0x1e0 [31716.693408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31716.693408][ T462] [31716.695219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31716.695219][ T462] neigh_parms_alloc+0x1e5/0x510 [31716.695219][ T462] ipv6_add_dev+0x2fe/0x11c0 [31716.695219][ T462] ipv6_find_idev+0x102/0x170 [31716.695219][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31716.695219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31716.695219][ T462] netlink_rcv_skb+0x130/0x360 [31716.695219][ T462] netlink_unicast+0x449/0x710 [31716.695219][ T462] netlink_sendmsg+0x723/0xbe0 [31716.695219][ T462] ____sys_sendmsg+0x7b2/0xa10 [31716.695219][ T462] ___sys_sendmsg+0xee/0x170 [31716.695219][ T462] __sys_sendmsg+0xcd/0x170 [31716.695219][ T462] do_syscall_64+0xc6/0x1e0 [31716.695219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31716.695219][ T462] [31717.195993][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31717.196886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31717.196886][ T287] netdev_get_by_index+0x5e/0x80 [31717.196886][ T287] fib6_nh_init+0x3d8/0x15b0 [31717.196886][ T287] ip6_route_info_create+0xf18/0x17d0 [31717.196886][ T287] ip6_route_add+0x1c/0x140 [31717.196886][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31717.196886][ T287] inet6_addr_add+0x4f8/0xa40 [31717.196886][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31717.196886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31717.196886][ T287] netlink_rcv_skb+0x130/0x360 [31717.196886][ T287] netlink_unicast+0x449/0x710 [31717.196886][ T287] netlink_sendmsg+0x723/0xbe0 [31717.196886][ T287] ____sys_sendmsg+0x7b2/0xa10 [31717.196886][ T287] ___sys_sendmsg+0xee/0x170 [31717.196886][ T287] __sys_sendmsg+0xcd/0x170 [31717.196886][ T287] do_syscall_64+0xc6/0x1e0 [31717.196886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31717.196886][ T287] [31717.199414][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31717.199414][ T287] netdev_get_by_index+0x5e/0x80 [31717.199414][ T287] fib6_nh_init+0x3d8/0x15b0 [31717.199414][ T287] ip6_route_info_create+0xf18/0x17d0 [31717.199414][ T287] addrconf_f6i_alloc+0x244/0x410 [31717.199414][ T287] ipv6_add_addr+0x411/0x2000 [31717.199414][ T287] inet6_addr_add+0x30e/0xa40 [31717.199414][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31717.199414][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31717.199414][ T287] netlink_rcv_skb+0x130/0x360 [31717.199414][ T287] netlink_unicast+0x449/0x710 [31717.199414][ T287] netlink_sendmsg+0x723/0xbe0 [31717.199414][ T287] ____sys_sendmsg+0x7b2/0xa10 [31717.199414][ T287] ___sys_sendmsg+0xee/0x170 [31717.199414][ T287] __sys_sendmsg+0xcd/0x170 [31717.199414][ T287] do_syscall_64+0xc6/0x1e0 [31717.199414][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31717.199414][ T287] [31717.201761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31717.201761][ T287] netdev_get_by_index+0x5e/0x80 [31717.201761][ T287] fib6_nh_init+0x3d8/0x15b0 [31717.201761][ T287] ip6_route_info_create+0xf18/0x17d0 [31717.201761][ T287] ip6_route_add+0x1c/0x140 [31717.201761][ T287] addrconf_add_mroute+0x129/0x180 [31717.201761][ T287] addrconf_add_dev+0xe2/0x170 [31717.201761][ T287] inet6_addr_add+0x12f/0xa40 [31717.201761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31717.201761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31717.201761][ T287] netlink_rcv_skb+0x130/0x360 [31717.201761][ T287] netlink_unicast+0x449/0x710 [31717.201761][ T287] netlink_sendmsg+0x723/0xbe0 [31717.201761][ T287] ____sys_sendmsg+0x7b2/0xa10 [31717.201761][ T287] ___sys_sendmsg+0xee/0x170 [31717.201761][ T287] __sys_sendmsg+0xcd/0x170 [31717.201761][ T287] do_syscall_64+0xc6/0x1e0 [31717.201761][ T287] [31717.204066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31717.204066][ T287] ipv6_add_dev+0x3ba/0x11c0 [31717.204066][ T287] ipv6_find_idev+0x102/0x170 [31717.204066][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31717.204066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31717.204066][ T287] netlink_rcv_skb+0x130/0x360 [31717.204066][ T287] netlink_unicast+0x449/0x710 [31717.204066][ T287] netlink_sendmsg+0x723/0xbe0 [31717.204066][ T287] ____sys_sendmsg+0x7b2/0xa10 [31717.204066][ T287] ___sys_sendmsg+0xee/0x170 [31717.204066][ T287] __sys_sendmsg+0xcd/0x170 [31717.204066][ T287] do_syscall_64+0xc6/0x1e0 [31717.204066][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31717.204066][ T287] [31717.205918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31717.205918][ T287] neigh_parms_alloc+0x1e5/0x510 [31717.205918][ T287] ipv6_add_dev+0x2fe/0x11c0 [31717.205918][ T287] ipv6_find_idev+0x102/0x170 [31717.205918][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31717.205918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31717.205918][ T287] netlink_rcv_skb+0x130/0x360 [31717.205918][ T287] netlink_unicast+0x449/0x710 [31717.205918][ T287] netlink_sendmsg+0x723/0xbe0 [31717.205918][ T287] ____sys_sendmsg+0x7b2/0xa10 [31717.205918][ T287] ___sys_sendmsg+0xee/0x170 [31717.205918][ T287] __sys_sendmsg+0xcd/0x170 [31717.205918][ T287] do_syscall_64+0xc6/0x1e0 [31717.205918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31717.205918][ T287] [31722.723984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31722.724675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31722.724675][ T285] dst_init+0x84/0x4a0 [31722.724675][ T285] dst_alloc+0x97/0x150 [31722.724675][ T285] ip6_dst_alloc+0x23/0x90 [31722.724675][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31722.724675][ T285] ip6_pol_route+0x56f/0x840 [31722.724675][ T285] fib6_rule_lookup+0x196/0x240 [31722.724675][ T285] ip6_route_input+0x542/0x980 [31722.724675][ T285] ipv6_rcv+0x8f/0x400 [31722.724675][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31722.724675][ T285] process_backlog+0x101/0x620 [31722.724675][ T285] __napi_poll.constprop.0+0xa2/0x460 [31722.724675][ T285] net_rx_action+0x495/0xbe0 [31722.724675][ T285] __do_softirq+0x1b5/0x7f6 [31722.724675][ T285] [31722.726559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31722.726559][ T285] netdev_get_by_index+0x5e/0x80 [31722.726559][ T285] fib6_nh_init+0x3d8/0x15b0 [31722.726559][ T285] ip6_route_info_create+0xf18/0x17d0 [31722.726559][ T285] ip6_route_add+0x1c/0x140 [31722.726559][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31722.726559][ T285] inet6_addr_add+0x4f8/0xa40 [31722.726559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31722.726559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31722.726559][ T285] netlink_rcv_skb+0x130/0x360 [31722.726559][ T285] netlink_unicast+0x449/0x710 [31722.726559][ T285] netlink_sendmsg+0x723/0xbe0 [31722.726559][ T285] ____sys_sendmsg+0x7b2/0xa10 [31722.726559][ T285] ___sys_sendmsg+0xee/0x170 [31722.726559][ T285] __sys_sendmsg+0xcd/0x170 [31722.726559][ T285] do_syscall_64+0xc6/0x1e0 [31722.726559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31722.726559][ T285] [31722.728733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31722.728733][ T285] netdev_get_by_index+0x5e/0x80 [31722.728733][ T285] fib6_nh_init+0x3d8/0x15b0 [31722.728733][ T285] ip6_route_info_create+0xf18/0x17d0 [31722.728733][ T285] addrconf_f6i_alloc+0x244/0x410 [31722.728733][ T285] ipv6_add_addr+0x411/0x2000 [31722.728733][ T285] inet6_addr_add+0x30e/0xa40 [31722.728733][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31722.728733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31722.728733][ T285] netlink_rcv_skb+0x130/0x360 [31722.728733][ T285] netlink_unicast+0x449/0x710 [31722.728733][ T285] netlink_sendmsg+0x723/0xbe0 [31722.728733][ T285] ____sys_sendmsg+0x7b2/0xa10 [31722.728733][ T285] ___sys_sendmsg+0xee/0x170 [31722.728733][ T285] __sys_sendmsg+0xcd/0x170 [31722.728733][ T285] do_syscall_64+0xc6/0x1e0 [31722.728733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31722.728733][ T285] [31722.730895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31722.730895][ T285] netdev_get_by_index+0x5e/0x80 [31722.730895][ T285] fib6_nh_init+0x3d8/0x15b0 [31722.730895][ T285] ip6_route_info_create+0xf18/0x17d0 [31722.730895][ T285] ip6_route_add+0x1c/0x140 [31722.730895][ T285] addrconf_add_mroute+0x129/0x180 [31722.730895][ T285] addrconf_add_dev+0xe2/0x170 [31722.730895][ T285] inet6_addr_add+0x12f/0xa40 [31722.730895][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31722.730895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31722.730895][ T285] netlink_rcv_skb+0x130/0x360 [31722.730895][ T285] netlink_unicast+0x449/0x710 [31722.730895][ T285] netlink_sendmsg+0x723/0xbe0 [31722.730895][ T285] ____sys_sendmsg+0x7b2/0xa10 [31722.730895][ T285] ___sys_sendmsg+0xee/0x170 [31722.730895][ T285] __sys_sendmsg+0xcd/0x170 [31722.730895][ T285] do_syscall_64+0xc6/0x1e0 [31722.730895][ T285] [31722.733023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31722.733023][ T285] ipv6_add_dev+0x3ba/0x11c0 [31722.733023][ T285] ipv6_find_idev+0x102/0x170 [31722.733023][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31722.733023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31722.733023][ T285] netlink_rcv_skb+0x130/0x360 [31722.733023][ T285] netlink_unicast+0x449/0x710 [31722.733023][ T285] netlink_sendmsg+0x723/0xbe0 [31722.733023][ T285] ____sys_sendmsg+0x7b2/0xa10 [31722.733023][ T285] ___sys_sendmsg+0xee/0x170 [31722.733023][ T285] __sys_sendmsg+0xcd/0x170 [31722.733023][ T285] do_syscall_64+0xc6/0x1e0 [31722.733023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31722.733023][ T285] [31722.734774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31722.734774][ T285] neigh_parms_alloc+0x1e5/0x510 [31722.734774][ T285] ipv6_add_dev+0x2fe/0x11c0 [31722.734774][ T285] ipv6_find_idev+0x102/0x170 [31722.734774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31722.734774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31722.734774][ T285] netlink_rcv_skb+0x130/0x360 [31722.734774][ T285] netlink_unicast+0x449/0x710 [31722.734774][ T285] netlink_sendmsg+0x723/0xbe0 [31722.734774][ T285] ____sys_sendmsg+0x7b2/0xa10 [31722.734774][ T285] ___sys_sendmsg+0xee/0x170 [31722.734774][ T285] __sys_sendmsg+0xcd/0x170 [31722.734774][ T285] do_syscall_64+0xc6/0x1e0 [31722.734774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31722.734774][ T285] [31726.779991][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31726.780598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31726.780598][ T462] dst_init+0x84/0x4a0 [31726.780598][ T462] dst_alloc+0x97/0x150 [31726.780598][ T462] ip6_dst_alloc+0x23/0x90 [31726.780598][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31726.780598][ T462] ip6_pol_route+0x56f/0x840 [31726.780598][ T462] fib6_rule_lookup+0x196/0x240 [31726.780598][ T462] ip6_route_input+0x542/0x980 [31726.780598][ T462] ipv6_rcv+0x8f/0x400 [31726.780598][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31726.780598][ T462] process_backlog+0x101/0x620 [31726.780598][ T462] __napi_poll.constprop.0+0xa2/0x460 [31726.780598][ T462] net_rx_action+0x495/0xbe0 [31726.780598][ T462] __do_softirq+0x1b5/0x7f6 [31726.780598][ T462] [31726.782408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31726.782408][ T462] netdev_get_by_index+0x5e/0x80 [31726.782408][ T462] fib6_nh_init+0x3d8/0x15b0 [31726.782408][ T462] ip6_route_info_create+0xf18/0x17d0 [31726.782408][ T462] ip6_route_add+0x1c/0x140 [31726.782408][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31726.782408][ T462] inet6_addr_add+0x4f8/0xa40 [31726.782408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31726.782408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31726.782408][ T462] netlink_rcv_skb+0x130/0x360 [31726.782408][ T462] netlink_unicast+0x449/0x710 [31726.782408][ T462] netlink_sendmsg+0x723/0xbe0 [31726.782408][ T462] ____sys_sendmsg+0x7b2/0xa10 [31726.782408][ T462] ___sys_sendmsg+0xee/0x170 [31726.782408][ T462] __sys_sendmsg+0xcd/0x170 [31726.782408][ T462] do_syscall_64+0xc6/0x1e0 [31726.782408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31726.782408][ T462] [31726.784643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31726.784643][ T462] netdev_get_by_index+0x5e/0x80 [31726.784643][ T462] fib6_nh_init+0x3d8/0x15b0 [31726.784643][ T462] ip6_route_info_create+0xf18/0x17d0 [31726.784643][ T462] addrconf_f6i_alloc+0x244/0x410 [31726.784643][ T462] ipv6_add_addr+0x411/0x2000 [31726.784643][ T462] inet6_addr_add+0x30e/0xa40 [31726.784643][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31726.784643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31726.784643][ T462] netlink_rcv_skb+0x130/0x360 [31726.784643][ T462] netlink_unicast+0x449/0x710 [31726.784643][ T462] netlink_sendmsg+0x723/0xbe0 [31726.784643][ T462] ____sys_sendmsg+0x7b2/0xa10 [31726.784643][ T462] ___sys_sendmsg+0xee/0x170 [31726.784643][ T462] __sys_sendmsg+0xcd/0x170 [31726.784643][ T462] do_syscall_64+0xc6/0x1e0 [31726.784643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31726.784643][ T462] [31726.786948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31726.786948][ T462] netdev_get_by_index+0x5e/0x80 [31726.786948][ T462] fib6_nh_init+0x3d8/0x15b0 [31726.786948][ T462] ip6_route_info_create+0xf18/0x17d0 [31726.786948][ T462] ip6_route_add+0x1c/0x140 [31726.786948][ T462] addrconf_add_mroute+0x129/0x180 [31726.786948][ T462] addrconf_add_dev+0xe2/0x170 [31726.786948][ T462] inet6_addr_add+0x12f/0xa40 [31726.786948][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31726.786948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31726.786948][ T462] netlink_rcv_skb+0x130/0x360 [31726.786948][ T462] netlink_unicast+0x449/0x710 [31726.786948][ T462] netlink_sendmsg+0x723/0xbe0 [31726.786948][ T462] ____sys_sendmsg+0x7b2/0xa10 [31726.786948][ T462] ___sys_sendmsg+0xee/0x170 [31726.786948][ T462] __sys_sendmsg+0xcd/0x170 [31726.786948][ T462] do_syscall_64+0xc6/0x1e0 [31726.786948][ T462] [31726.789078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31726.789078][ T462] ipv6_add_dev+0x3ba/0x11c0 [31726.789078][ T462] ipv6_find_idev+0x102/0x170 [31726.789078][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31726.789078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31726.789078][ T462] netlink_rcv_skb+0x130/0x360 [31726.789078][ T462] netlink_unicast+0x449/0x710 [31726.789078][ T462] netlink_sendmsg+0x723/0xbe0 [31726.789078][ T462] ____sys_sendmsg+0x7b2/0xa10 [31726.789078][ T462] ___sys_sendmsg+0xee/0x170 [31726.789078][ T462] __sys_sendmsg+0xcd/0x170 [31726.789078][ T462] do_syscall_64+0xc6/0x1e0 [31726.789078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31726.789078][ T462] [31726.790737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31726.790737][ T462] neigh_parms_alloc+0x1e5/0x510 [31726.790737][ T462] ipv6_add_dev+0x2fe/0x11c0 [31726.790737][ T462] ipv6_find_idev+0x102/0x170 [31726.790737][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31726.790737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31726.790737][ T462] netlink_rcv_skb+0x130/0x360 [31726.790737][ T462] netlink_unicast+0x449/0x710 [31726.790737][ T462] netlink_sendmsg+0x723/0xbe0 [31726.790737][ T462] ____sys_sendmsg+0x7b2/0xa10 [31726.790737][ T462] ___sys_sendmsg+0xee/0x170 [31726.790737][ T462] __sys_sendmsg+0xcd/0x170 [31726.790737][ T462] do_syscall_64+0xc6/0x1e0 [31726.790737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31726.790737][ T462] [31727.443962][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31727.444921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31727.444921][ T287] netdev_get_by_index+0x5e/0x80 [31727.444921][ T287] fib6_nh_init+0x3d8/0x15b0 [31727.444921][ T287] ip6_route_info_create+0xf18/0x17d0 [31727.444921][ T287] ip6_route_add+0x1c/0x140 [31727.444921][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31727.444921][ T287] inet6_addr_add+0x4f8/0xa40 [31727.444921][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31727.444921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31727.444921][ T287] netlink_rcv_skb+0x130/0x360 [31727.444921][ T287] netlink_unicast+0x449/0x710 [31727.444921][ T287] netlink_sendmsg+0x723/0xbe0 [31727.444921][ T287] ____sys_sendmsg+0x7b2/0xa10 [31727.444921][ T287] ___sys_sendmsg+0xee/0x170 [31727.444921][ T287] __sys_sendmsg+0xcd/0x170 [31727.444921][ T287] do_syscall_64+0xc6/0x1e0 [31727.444921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31727.444921][ T287] [31727.447675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31727.447675][ T287] netdev_get_by_index+0x5e/0x80 [31727.447675][ T287] fib6_nh_init+0x3d8/0x15b0 [31727.447675][ T287] ip6_route_info_create+0xf18/0x17d0 [31727.447675][ T287] addrconf_f6i_alloc+0x244/0x410 [31727.447675][ T287] ipv6_add_addr+0x411/0x2000 [31727.447675][ T287] inet6_addr_add+0x30e/0xa40 [31727.447675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31727.447675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31727.447675][ T287] netlink_rcv_skb+0x130/0x360 [31727.447675][ T287] netlink_unicast+0x449/0x710 [31727.447675][ T287] netlink_sendmsg+0x723/0xbe0 [31727.447675][ T287] ____sys_sendmsg+0x7b2/0xa10 [31727.447675][ T287] ___sys_sendmsg+0xee/0x170 [31727.447675][ T287] __sys_sendmsg+0xcd/0x170 [31727.447675][ T287] do_syscall_64+0xc6/0x1e0 [31727.447675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31727.447675][ T287] [31727.450052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31727.450052][ T287] netdev_get_by_index+0x5e/0x80 [31727.450052][ T287] fib6_nh_init+0x3d8/0x15b0 [31727.450052][ T287] ip6_route_info_create+0xf18/0x17d0 [31727.450052][ T287] ip6_route_add+0x1c/0x140 [31727.450052][ T287] addrconf_add_mroute+0x129/0x180 [31727.450052][ T287] addrconf_add_dev+0xe2/0x170 [31727.450052][ T287] inet6_addr_add+0x12f/0xa40 [31727.450052][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31727.450052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31727.450052][ T287] netlink_rcv_skb+0x130/0x360 [31727.450052][ T287] netlink_unicast+0x449/0x710 [31727.450052][ T287] netlink_sendmsg+0x723/0xbe0 [31727.450052][ T287] ____sys_sendmsg+0x7b2/0xa10 [31727.450052][ T287] ___sys_sendmsg+0xee/0x170 [31727.450052][ T287] __sys_sendmsg+0xcd/0x170 [31727.450052][ T287] do_syscall_64+0xc6/0x1e0 [31727.450052][ T287] [31727.452369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31727.452369][ T287] ipv6_add_dev+0x3ba/0x11c0 [31727.452369][ T287] ipv6_find_idev+0x102/0x170 [31727.452369][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31727.452369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31727.452369][ T287] netlink_rcv_skb+0x130/0x360 [31727.452369][ T287] netlink_unicast+0x449/0x710 [31727.452369][ T287] netlink_sendmsg+0x723/0xbe0 [31727.452369][ T287] ____sys_sendmsg+0x7b2/0xa10 [31727.452369][ T287] ___sys_sendmsg+0xee/0x170 [31727.452369][ T287] __sys_sendmsg+0xcd/0x170 [31727.452369][ T287] do_syscall_64+0xc6/0x1e0 [31727.452369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31727.452369][ T287] [31727.454191][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31727.454191][ T287] neigh_parms_alloc+0x1e5/0x510 [31727.454191][ T287] ipv6_add_dev+0x2fe/0x11c0 [31727.454191][ T287] ipv6_find_idev+0x102/0x170 [31727.454191][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31727.454191][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31727.454191][ T287] netlink_rcv_skb+0x130/0x360 [31727.454191][ T287] netlink_unicast+0x449/0x710 [31727.454191][ T287] netlink_sendmsg+0x723/0xbe0 [31727.454191][ T287] ____sys_sendmsg+0x7b2/0xa10 [31727.454191][ T287] ___sys_sendmsg+0xee/0x170 [31727.454191][ T287] __sys_sendmsg+0xcd/0x170 [31727.454191][ T287] do_syscall_64+0xc6/0x1e0 [31727.454191][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31727.454191][ T287] [31732.771982][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31732.772530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31732.772530][ T285] dst_init+0x84/0x4a0 [31732.772530][ T285] dst_alloc+0x97/0x150 [31732.772530][ T285] ip6_dst_alloc+0x23/0x90 [31732.772530][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31732.772530][ T285] ip6_pol_route+0x56f/0x840 [31732.772530][ T285] fib6_rule_lookup+0x196/0x240 [31732.772530][ T285] ip6_route_input+0x542/0x980 [31732.772530][ T285] ipv6_rcv+0x8f/0x400 [31732.772530][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31732.772530][ T285] process_backlog+0x101/0x620 [31732.772530][ T285] __napi_poll.constprop.0+0xa2/0x460 [31732.772530][ T285] net_rx_action+0x495/0xbe0 [31732.772530][ T285] __do_softirq+0x1b5/0x7f6 [31732.772530][ T285] [31732.774417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31732.774417][ T285] netdev_get_by_index+0x5e/0x80 [31732.774417][ T285] fib6_nh_init+0x3d8/0x15b0 [31732.774417][ T285] ip6_route_info_create+0xf18/0x17d0 [31732.774417][ T285] ip6_route_add+0x1c/0x140 [31732.774417][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31732.774417][ T285] inet6_addr_add+0x4f8/0xa40 [31732.774417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31732.774417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31732.774417][ T285] netlink_rcv_skb+0x130/0x360 [31732.774417][ T285] netlink_unicast+0x449/0x710 [31732.774417][ T285] netlink_sendmsg+0x723/0xbe0 [31732.774417][ T285] ____sys_sendmsg+0x7b2/0xa10 [31732.774417][ T285] ___sys_sendmsg+0xee/0x170 [31732.774417][ T285] __sys_sendmsg+0xcd/0x170 [31732.774417][ T285] do_syscall_64+0xc6/0x1e0 [31732.774417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31732.774417][ T285] [31732.776711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31732.776711][ T285] netdev_get_by_index+0x5e/0x80 [31732.776711][ T285] fib6_nh_init+0x3d8/0x15b0 [31732.776711][ T285] ip6_route_info_create+0xf18/0x17d0 [31732.776711][ T285] addrconf_f6i_alloc+0x244/0x410 [31732.776711][ T285] ipv6_add_addr+0x411/0x2000 [31732.776711][ T285] inet6_addr_add+0x30e/0xa40 [31732.776711][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31732.776711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31732.776711][ T285] netlink_rcv_skb+0x130/0x360 [31732.776711][ T285] netlink_unicast+0x449/0x710 [31732.776711][ T285] netlink_sendmsg+0x723/0xbe0 [31732.776711][ T285] ____sys_sendmsg+0x7b2/0xa10 [31732.776711][ T285] ___sys_sendmsg+0xee/0x170 [31732.776711][ T285] __sys_sendmsg+0xcd/0x170 [31732.776711][ T285] do_syscall_64+0xc6/0x1e0 [31732.776711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31732.776711][ T285] [31732.779016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31732.779016][ T285] netdev_get_by_index+0x5e/0x80 [31732.779016][ T285] fib6_nh_init+0x3d8/0x15b0 [31732.779016][ T285] ip6_route_info_create+0xf18/0x17d0 [31732.779016][ T285] ip6_route_add+0x1c/0x140 [31732.779016][ T285] addrconf_add_mroute+0x129/0x180 [31732.779016][ T285] addrconf_add_dev+0xe2/0x170 [31732.779016][ T285] inet6_addr_add+0x12f/0xa40 [31732.779016][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31732.779016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31732.779016][ T285] netlink_rcv_skb+0x130/0x360 [31732.779016][ T285] netlink_unicast+0x449/0x710 [31732.779016][ T285] netlink_sendmsg+0x723/0xbe0 [31732.779016][ T285] ____sys_sendmsg+0x7b2/0xa10 [31732.779016][ T285] ___sys_sendmsg+0xee/0x170 [31732.779016][ T285] __sys_sendmsg+0xcd/0x170 [31732.779016][ T285] do_syscall_64+0xc6/0x1e0 [31732.779016][ T285] [31732.781135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31732.781135][ T285] ipv6_add_dev+0x3ba/0x11c0 [31732.781135][ T285] ipv6_find_idev+0x102/0x170 [31732.781135][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31732.781135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31732.781135][ T285] netlink_rcv_skb+0x130/0x360 [31732.781135][ T285] netlink_unicast+0x449/0x710 [31732.781135][ T285] netlink_sendmsg+0x723/0xbe0 [31732.781135][ T285] ____sys_sendmsg+0x7b2/0xa10 [31732.781135][ T285] ___sys_sendmsg+0xee/0x170 [31732.781135][ T285] __sys_sendmsg+0xcd/0x170 [31732.781135][ T285] do_syscall_64+0xc6/0x1e0 [31732.781135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31732.781135][ T285] [31732.782797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31732.782797][ T285] neigh_parms_alloc+0x1e5/0x510 [31732.782797][ T285] ipv6_add_dev+0x2fe/0x11c0 [31732.782797][ T285] ipv6_find_idev+0x102/0x170 [31732.782797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31732.782797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31732.782797][ T285] netlink_rcv_skb+0x130/0x360 [31732.782797][ T285] netlink_unicast+0x449/0x710 [31732.782797][ T285] netlink_sendmsg+0x723/0xbe0 [31732.782797][ T285] ____sys_sendmsg+0x7b2/0xa10 [31732.782797][ T285] ___sys_sendmsg+0xee/0x170 [31732.782797][ T285] __sys_sendmsg+0xcd/0x170 [31732.782797][ T285] do_syscall_64+0xc6/0x1e0 [31732.782797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31732.782797][ T285] [31737.027994][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31737.028560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31737.028560][ T462] dst_init+0x84/0x4a0 [31737.028560][ T462] dst_alloc+0x97/0x150 [31737.028560][ T462] ip6_dst_alloc+0x23/0x90 [31737.028560][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31737.028560][ T462] ip6_pol_route+0x56f/0x840 [31737.028560][ T462] fib6_rule_lookup+0x196/0x240 [31737.028560][ T462] ip6_route_input+0x542/0x980 [31737.028560][ T462] ipv6_rcv+0x8f/0x400 [31737.028560][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31737.028560][ T462] process_backlog+0x101/0x620 [31737.028560][ T462] __napi_poll.constprop.0+0xa2/0x460 [31737.028560][ T462] net_rx_action+0x495/0xbe0 [31737.028560][ T462] __do_softirq+0x1b5/0x7f6 [31737.028560][ T462] [31737.030421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31737.030421][ T462] netdev_get_by_index+0x5e/0x80 [31737.030421][ T462] fib6_nh_init+0x3d8/0x15b0 [31737.030421][ T462] ip6_route_info_create+0xf18/0x17d0 [31737.030421][ T462] ip6_route_add+0x1c/0x140 [31737.030421][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31737.030421][ T462] inet6_addr_add+0x4f8/0xa40 [31737.030421][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31737.030421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31737.030421][ T462] netlink_rcv_skb+0x130/0x360 [31737.030421][ T462] netlink_unicast+0x449/0x710 [31737.030421][ T462] netlink_sendmsg+0x723/0xbe0 [31737.030421][ T462] ____sys_sendmsg+0x7b2/0xa10 [31737.030421][ T462] ___sys_sendmsg+0xee/0x170 [31737.030421][ T462] __sys_sendmsg+0xcd/0x170 [31737.030421][ T462] do_syscall_64+0xc6/0x1e0 [31737.030421][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31737.030421][ T462] [31737.032701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31737.032701][ T462] netdev_get_by_index+0x5e/0x80 [31737.032701][ T462] fib6_nh_init+0x3d8/0x15b0 [31737.032701][ T462] ip6_route_info_create+0xf18/0x17d0 [31737.032701][ T462] addrconf_f6i_alloc+0x244/0x410 [31737.032701][ T462] ipv6_add_addr+0x411/0x2000 [31737.032701][ T462] inet6_addr_add+0x30e/0xa40 [31737.032701][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31737.032701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31737.032701][ T462] netlink_rcv_skb+0x130/0x360 [31737.032701][ T462] netlink_unicast+0x449/0x710 [31737.032701][ T462] netlink_sendmsg+0x723/0xbe0 [31737.032701][ T462] ____sys_sendmsg+0x7b2/0xa10 [31737.032701][ T462] ___sys_sendmsg+0xee/0x170 [31737.032701][ T462] __sys_sendmsg+0xcd/0x170 [31737.032701][ T462] do_syscall_64+0xc6/0x1e0 [31737.032701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31737.032701][ T462] [31737.035051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31737.035051][ T462] netdev_get_by_index+0x5e/0x80 [31737.035051][ T462] fib6_nh_init+0x3d8/0x15b0 [31737.035051][ T462] ip6_route_info_create+0xf18/0x17d0 [31737.035051][ T462] ip6_route_add+0x1c/0x140 [31737.035051][ T462] addrconf_add_mroute+0x129/0x180 [31737.035051][ T462] addrconf_add_dev+0xe2/0x170 [31737.035051][ T462] inet6_addr_add+0x12f/0xa40 [31737.035051][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31737.035051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31737.035051][ T462] netlink_rcv_skb+0x130/0x360 [31737.035051][ T462] netlink_unicast+0x449/0x710 [31737.035051][ T462] netlink_sendmsg+0x723/0xbe0 [31737.035051][ T462] ____sys_sendmsg+0x7b2/0xa10 [31737.035051][ T462] ___sys_sendmsg+0xee/0x170 [31737.035051][ T462] __sys_sendmsg+0xcd/0x170 [31737.035051][ T462] do_syscall_64+0xc6/0x1e0 [31737.035051][ T462] [31737.037311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31737.037311][ T462] ipv6_add_dev+0x3ba/0x11c0 [31737.037311][ T462] ipv6_find_idev+0x102/0x170 [31737.037311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31737.037311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31737.037311][ T462] netlink_rcv_skb+0x130/0x360 [31737.037311][ T462] netlink_unicast+0x449/0x710 [31737.037311][ T462] netlink_sendmsg+0x723/0xbe0 [31737.037311][ T462] ____sys_sendmsg+0x7b2/0xa10 [31737.037311][ T462] ___sys_sendmsg+0xee/0x170 [31737.037311][ T462] __sys_sendmsg+0xcd/0x170 [31737.037311][ T462] do_syscall_64+0xc6/0x1e0 [31737.037311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31737.037311][ T462] [31737.039088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31737.039088][ T462] neigh_parms_alloc+0x1e5/0x510 [31737.039088][ T462] ipv6_add_dev+0x2fe/0x11c0 [31737.039088][ T462] ipv6_find_idev+0x102/0x170 [31737.039088][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31737.039088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31737.039088][ T462] netlink_rcv_skb+0x130/0x360 [31737.039088][ T462] netlink_unicast+0x449/0x710 [31737.039088][ T462] netlink_sendmsg+0x723/0xbe0 [31737.039088][ T462] ____sys_sendmsg+0x7b2/0xa10 [31737.039088][ T462] ___sys_sendmsg+0xee/0x170 [31737.039088][ T462] __sys_sendmsg+0xcd/0x170 [31737.039088][ T462] do_syscall_64+0xc6/0x1e0 [31737.039088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31737.039088][ T462] [31737.699978][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31737.701031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31737.701031][ T287] netdev_get_by_index+0x5e/0x80 [31737.701031][ T287] fib6_nh_init+0x3d8/0x15b0 [31737.701031][ T287] ip6_route_info_create+0xf18/0x17d0 [31737.701031][ T287] ip6_route_add+0x1c/0x140 [31737.701031][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31737.701031][ T287] inet6_addr_add+0x4f8/0xa40 [31737.701031][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31737.701031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31737.701031][ T287] netlink_rcv_skb+0x130/0x360 [31737.701031][ T287] netlink_unicast+0x449/0x710 [31737.701031][ T287] netlink_sendmsg+0x723/0xbe0 [31737.701031][ T287] ____sys_sendmsg+0x7b2/0xa10 [31737.701031][ T287] ___sys_sendmsg+0xee/0x170 [31737.701031][ T287] __sys_sendmsg+0xcd/0x170 [31737.701031][ T287] do_syscall_64+0xc6/0x1e0 [31737.701031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31737.701031][ T287] [31737.703764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31737.703764][ T287] netdev_get_by_index+0x5e/0x80 [31737.703764][ T287] fib6_nh_init+0x3d8/0x15b0 [31737.703764][ T287] ip6_route_info_create+0xf18/0x17d0 [31737.703764][ T287] addrconf_f6i_alloc+0x244/0x410 [31737.703764][ T287] ipv6_add_addr+0x411/0x2000 [31737.703764][ T287] inet6_addr_add+0x30e/0xa40 [31737.703764][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31737.703764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31737.703764][ T287] netlink_rcv_skb+0x130/0x360 [31737.703764][ T287] netlink_unicast+0x449/0x710 [31737.703764][ T287] netlink_sendmsg+0x723/0xbe0 [31737.703764][ T287] ____sys_sendmsg+0x7b2/0xa10 [31737.703764][ T287] ___sys_sendmsg+0xee/0x170 [31737.703764][ T287] __sys_sendmsg+0xcd/0x170 [31737.703764][ T287] do_syscall_64+0xc6/0x1e0 [31737.703764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31737.703764][ T287] [31737.706128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31737.706128][ T287] netdev_get_by_index+0x5e/0x80 [31737.706128][ T287] fib6_nh_init+0x3d8/0x15b0 [31737.706128][ T287] ip6_route_info_create+0xf18/0x17d0 [31737.706128][ T287] ip6_route_add+0x1c/0x140 [31737.706128][ T287] addrconf_add_mroute+0x129/0x180 [31737.706128][ T287] addrconf_add_dev+0xe2/0x170 [31737.706128][ T287] inet6_addr_add+0x12f/0xa40 [31737.706128][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31737.706128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31737.706128][ T287] netlink_rcv_skb+0x130/0x360 [31737.706128][ T287] netlink_unicast+0x449/0x710 [31737.706128][ T287] netlink_sendmsg+0x723/0xbe0 [31737.706128][ T287] ____sys_sendmsg+0x7b2/0xa10 [31737.706128][ T287] ___sys_sendmsg+0xee/0x170 [31737.706128][ T287] __sys_sendmsg+0xcd/0x170 [31737.706128][ T287] do_syscall_64+0xc6/0x1e0 [31737.706128][ T287] [31737.708415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31737.708415][ T287] ipv6_add_dev+0x3ba/0x11c0 [31737.708415][ T287] ipv6_find_idev+0x102/0x170 [31737.708415][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31737.708415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31737.708415][ T287] netlink_rcv_skb+0x130/0x360 [31737.708415][ T287] netlink_unicast+0x449/0x710 [31737.708415][ T287] netlink_sendmsg+0x723/0xbe0 [31737.708415][ T287] ____sys_sendmsg+0x7b2/0xa10 [31737.708415][ T287] ___sys_sendmsg+0xee/0x170 [31737.708415][ T287] __sys_sendmsg+0xcd/0x170 [31737.708415][ T287] do_syscall_64+0xc6/0x1e0 [31737.708415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31737.708415][ T287] [31737.710406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31737.710406][ T287] neigh_parms_alloc+0x1e5/0x510 [31737.710406][ T287] ipv6_add_dev+0x2fe/0x11c0 [31737.710406][ T287] ipv6_find_idev+0x102/0x170 [31737.710406][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31737.710406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31737.710406][ T287] netlink_rcv_skb+0x130/0x360 [31737.710406][ T287] netlink_unicast+0x449/0x710 [31737.710406][ T287] netlink_sendmsg+0x723/0xbe0 [31737.710406][ T287] ____sys_sendmsg+0x7b2/0xa10 [31737.710406][ T287] ___sys_sendmsg+0xee/0x170 [31737.710406][ T287] __sys_sendmsg+0xcd/0x170 [31737.710406][ T287] do_syscall_64+0xc6/0x1e0 [31737.710406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31737.710406][ T287] [31742.828010][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31742.828542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31742.828542][ T285] dst_init+0x84/0x4a0 [31742.828542][ T285] dst_alloc+0x97/0x150 [31742.828542][ T285] ip6_dst_alloc+0x23/0x90 [31742.828542][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31742.828542][ T285] ip6_pol_route+0x56f/0x840 [31742.828542][ T285] fib6_rule_lookup+0x196/0x240 [31742.828542][ T285] ip6_route_input+0x542/0x980 [31742.828542][ T285] ipv6_rcv+0x8f/0x400 [31742.828542][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31742.828542][ T285] process_backlog+0x101/0x620 [31742.828542][ T285] __napi_poll.constprop.0+0xa2/0x460 [31742.828542][ T285] net_rx_action+0x495/0xbe0 [31742.828542][ T285] __do_softirq+0x1b5/0x7f6 [31742.828542][ T285] [31742.830823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31742.830823][ T285] netdev_get_by_index+0x5e/0x80 [31742.830823][ T285] fib6_nh_init+0x3d8/0x15b0 [31742.830823][ T285] ip6_route_info_create+0xf18/0x17d0 [31742.830823][ T285] ip6_route_add+0x1c/0x140 [31742.830823][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31742.830823][ T285] inet6_addr_add+0x4f8/0xa40 [31742.830823][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31742.830823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31742.830823][ T285] netlink_rcv_skb+0x130/0x360 [31742.830823][ T285] netlink_unicast+0x449/0x710 [31742.830823][ T285] netlink_sendmsg+0x723/0xbe0 [31742.830823][ T285] ____sys_sendmsg+0x7b2/0xa10 [31742.830823][ T285] ___sys_sendmsg+0xee/0x170 [31742.830823][ T285] __sys_sendmsg+0xcd/0x170 [31742.830823][ T285] do_syscall_64+0xc6/0x1e0 [31742.830823][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31742.830823][ T285] [31742.833001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31742.833001][ T285] netdev_get_by_index+0x5e/0x80 [31742.833001][ T285] fib6_nh_init+0x3d8/0x15b0 [31742.833001][ T285] ip6_route_info_create+0xf18/0x17d0 [31742.833001][ T285] addrconf_f6i_alloc+0x244/0x410 [31742.833001][ T285] ipv6_add_addr+0x411/0x2000 [31742.833001][ T285] inet6_addr_add+0x30e/0xa40 [31742.833001][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31742.833001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31742.833001][ T285] netlink_rcv_skb+0x130/0x360 [31742.833001][ T285] netlink_unicast+0x449/0x710 [31742.833001][ T285] netlink_sendmsg+0x723/0xbe0 [31742.833001][ T285] ____sys_sendmsg+0x7b2/0xa10 [31742.833001][ T285] ___sys_sendmsg+0xee/0x170 [31742.833001][ T285] __sys_sendmsg+0xcd/0x170 [31742.833001][ T285] do_syscall_64+0xc6/0x1e0 [31742.833001][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31742.833001][ T285] [31742.835214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31742.835214][ T285] netdev_get_by_index+0x5e/0x80 [31742.835214][ T285] fib6_nh_init+0x3d8/0x15b0 [31742.835214][ T285] ip6_route_info_create+0xf18/0x17d0 [31742.835214][ T285] ip6_route_add+0x1c/0x140 [31742.835214][ T285] addrconf_add_mroute+0x129/0x180 [31742.835214][ T285] addrconf_add_dev+0xe2/0x170 [31742.835214][ T285] inet6_addr_add+0x12f/0xa40 [31742.835214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31742.835214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31742.835214][ T285] netlink_rcv_skb+0x130/0x360 [31742.835214][ T285] netlink_unicast+0x449/0x710 [31742.835214][ T285] netlink_sendmsg+0x723/0xbe0 [31742.835214][ T285] ____sys_sendmsg+0x7b2/0xa10 [31742.835214][ T285] ___sys_sendmsg+0xee/0x170 [31742.835214][ T285] __sys_sendmsg+0xcd/0x170 [31742.835214][ T285] do_syscall_64+0xc6/0x1e0 [31742.835214][ T285] [31742.837425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31742.837425][ T285] ipv6_add_dev+0x3ba/0x11c0 [31742.837425][ T285] ipv6_find_idev+0x102/0x170 [31742.837425][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31742.837425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31742.837425][ T285] netlink_rcv_skb+0x130/0x360 [31742.837425][ T285] netlink_unicast+0x449/0x710 [31742.837425][ T285] netlink_sendmsg+0x723/0xbe0 [31742.837425][ T285] ____sys_sendmsg+0x7b2/0xa10 [31742.837425][ T285] ___sys_sendmsg+0xee/0x170 [31742.837425][ T285] __sys_sendmsg+0xcd/0x170 [31742.837425][ T285] do_syscall_64+0xc6/0x1e0 [31742.837425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31742.837425][ T285] [31742.839168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31742.839168][ T285] neigh_parms_alloc+0x1e5/0x510 [31742.839168][ T285] ipv6_add_dev+0x2fe/0x11c0 [31742.839168][ T285] ipv6_find_idev+0x102/0x170 [31742.839168][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31742.839168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31742.839168][ T285] netlink_rcv_skb+0x130/0x360 [31742.839168][ T285] netlink_unicast+0x449/0x710 [31742.839168][ T285] netlink_sendmsg+0x723/0xbe0 [31742.839168][ T285] ____sys_sendmsg+0x7b2/0xa10 [31742.839168][ T285] ___sys_sendmsg+0xee/0x170 [31742.839168][ T285] __sys_sendmsg+0xcd/0x170 [31742.839168][ T285] do_syscall_64+0xc6/0x1e0 [31742.839168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31742.839168][ T285] [31747.283998][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31747.284652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31747.284652][ T462] dst_init+0x84/0x4a0 [31747.284652][ T462] dst_alloc+0x97/0x150 [31747.284652][ T462] ip6_dst_alloc+0x23/0x90 [31747.284652][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31747.284652][ T462] ip6_pol_route+0x56f/0x840 [31747.284652][ T462] fib6_rule_lookup+0x196/0x240 [31747.284652][ T462] ip6_route_input+0x542/0x980 [31747.284652][ T462] ipv6_rcv+0x8f/0x400 [31747.284652][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31747.284652][ T462] process_backlog+0x101/0x620 [31747.284652][ T462] __napi_poll.constprop.0+0xa2/0x460 [31747.284652][ T462] net_rx_action+0x495/0xbe0 [31747.284652][ T462] __do_softirq+0x1b5/0x7f6 [31747.284652][ T462] [31747.286514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31747.286514][ T462] netdev_get_by_index+0x5e/0x80 [31747.286514][ T462] fib6_nh_init+0x3d8/0x15b0 [31747.286514][ T462] ip6_route_info_create+0xf18/0x17d0 [31747.286514][ T462] ip6_route_add+0x1c/0x140 [31747.286514][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31747.286514][ T462] inet6_addr_add+0x4f8/0xa40 [31747.286514][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31747.286514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31747.286514][ T462] netlink_rcv_skb+0x130/0x360 [31747.286514][ T462] netlink_unicast+0x449/0x710 [31747.286514][ T462] netlink_sendmsg+0x723/0xbe0 [31747.286514][ T462] ____sys_sendmsg+0x7b2/0xa10 [31747.286514][ T462] ___sys_sendmsg+0xee/0x170 [31747.286514][ T462] __sys_sendmsg+0xcd/0x170 [31747.286514][ T462] do_syscall_64+0xc6/0x1e0 [31747.286514][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31747.286514][ T462] [31747.288794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31747.288794][ T462] netdev_get_by_index+0x5e/0x80 [31747.288794][ T462] fib6_nh_init+0x3d8/0x15b0 [31747.288794][ T462] ip6_route_info_create+0xf18/0x17d0 [31747.288794][ T462] addrconf_f6i_alloc+0x244/0x410 [31747.288794][ T462] ipv6_add_addr+0x411/0x2000 [31747.288794][ T462] inet6_addr_add+0x30e/0xa40 [31747.288794][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31747.288794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31747.288794][ T462] netlink_rcv_skb+0x130/0x360 [31747.288794][ T462] netlink_unicast+0x449/0x710 [31747.288794][ T462] netlink_sendmsg+0x723/0xbe0 [31747.288794][ T462] ____sys_sendmsg+0x7b2/0xa10 [31747.288794][ T462] ___sys_sendmsg+0xee/0x170 [31747.288794][ T462] __sys_sendmsg+0xcd/0x170 [31747.288794][ T462] do_syscall_64+0xc6/0x1e0 [31747.288794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31747.288794][ T462] [31747.291051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31747.291051][ T462] netdev_get_by_index+0x5e/0x80 [31747.291051][ T462] fib6_nh_init+0x3d8/0x15b0 [31747.291051][ T462] ip6_route_info_create+0xf18/0x17d0 [31747.291051][ T462] ip6_route_add+0x1c/0x140 [31747.291051][ T462] addrconf_add_mroute+0x129/0x180 [31747.291051][ T462] addrconf_add_dev+0xe2/0x170 [31747.291051][ T462] inet6_addr_add+0x12f/0xa40 [31747.291051][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31747.291051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31747.291051][ T462] netlink_rcv_skb+0x130/0x360 [31747.291051][ T462] netlink_unicast+0x449/0x710 [31747.291051][ T462] netlink_sendmsg+0x723/0xbe0 [31747.291051][ T462] ____sys_sendmsg+0x7b2/0xa10 [31747.291051][ T462] ___sys_sendmsg+0xee/0x170 [31747.291051][ T462] __sys_sendmsg+0xcd/0x170 [31747.291051][ T462] do_syscall_64+0xc6/0x1e0 [31747.291051][ T462] [31747.293325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31747.293325][ T462] ipv6_add_dev+0x3ba/0x11c0 [31747.293325][ T462] ipv6_find_idev+0x102/0x170 [31747.293325][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31747.293325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31747.293325][ T462] netlink_rcv_skb+0x130/0x360 [31747.293325][ T462] netlink_unicast+0x449/0x710 [31747.293325][ T462] netlink_sendmsg+0x723/0xbe0 [31747.293325][ T462] ____sys_sendmsg+0x7b2/0xa10 [31747.293325][ T462] ___sys_sendmsg+0xee/0x170 [31747.293325][ T462] __sys_sendmsg+0xcd/0x170 [31747.293325][ T462] do_syscall_64+0xc6/0x1e0 [31747.293325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31747.293325][ T462] [31747.295090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31747.295090][ T462] neigh_parms_alloc+0x1e5/0x510 [31747.295090][ T462] ipv6_add_dev+0x2fe/0x11c0 [31747.295090][ T462] ipv6_find_idev+0x102/0x170 [31747.295090][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31747.295090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31747.295090][ T462] netlink_rcv_skb+0x130/0x360 [31747.295090][ T462] netlink_unicast+0x449/0x710 [31747.295090][ T462] netlink_sendmsg+0x723/0xbe0 [31747.295090][ T462] ____sys_sendmsg+0x7b2/0xa10 [31747.295090][ T462] ___sys_sendmsg+0xee/0x170 [31747.295090][ T462] __sys_sendmsg+0xcd/0x170 [31747.295090][ T462] do_syscall_64+0xc6/0x1e0 [31747.295090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31747.295090][ T462] [31747.947980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31747.948864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31747.948864][ T287] netdev_get_by_index+0x5e/0x80 [31747.948864][ T287] fib6_nh_init+0x3d8/0x15b0 [31747.948864][ T287] ip6_route_info_create+0xf18/0x17d0 [31747.948864][ T287] ip6_route_add+0x1c/0x140 [31747.948864][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31747.948864][ T287] inet6_addr_add+0x4f8/0xa40 [31747.948864][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31747.948864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31747.948864][ T287] netlink_rcv_skb+0x130/0x360 [31747.948864][ T287] netlink_unicast+0x449/0x710 [31747.948864][ T287] netlink_sendmsg+0x723/0xbe0 [31747.948864][ T287] ____sys_sendmsg+0x7b2/0xa10 [31747.948864][ T287] ___sys_sendmsg+0xee/0x170 [31747.948864][ T287] __sys_sendmsg+0xcd/0x170 [31747.948864][ T287] do_syscall_64+0xc6/0x1e0 [31747.948864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31747.948864][ T287] [31747.951430][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31747.951430][ T287] netdev_get_by_index+0x5e/0x80 [31747.951430][ T287] fib6_nh_init+0x3d8/0x15b0 [31747.951430][ T287] ip6_route_info_create+0xf18/0x17d0 [31747.951430][ T287] addrconf_f6i_alloc+0x244/0x410 [31747.951430][ T287] ipv6_add_addr+0x411/0x2000 [31747.951430][ T287] inet6_addr_add+0x30e/0xa40 [31747.951430][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31747.951430][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31747.951430][ T287] netlink_rcv_skb+0x130/0x360 [31747.951430][ T287] netlink_unicast+0x449/0x710 [31747.951430][ T287] netlink_sendmsg+0x723/0xbe0 [31747.951430][ T287] ____sys_sendmsg+0x7b2/0xa10 [31747.951430][ T287] ___sys_sendmsg+0xee/0x170 [31747.951430][ T287] __sys_sendmsg+0xcd/0x170 [31747.951430][ T287] do_syscall_64+0xc6/0x1e0 [31747.951430][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31747.951430][ T287] [31747.953785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31747.953785][ T287] netdev_get_by_index+0x5e/0x80 [31747.953785][ T287] fib6_nh_init+0x3d8/0x15b0 [31747.953785][ T287] ip6_route_info_create+0xf18/0x17d0 [31747.953785][ T287] ip6_route_add+0x1c/0x140 [31747.953785][ T287] addrconf_add_mroute+0x129/0x180 [31747.953785][ T287] addrconf_add_dev+0xe2/0x170 [31747.953785][ T287] inet6_addr_add+0x12f/0xa40 [31747.953785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31747.953785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31747.953785][ T287] netlink_rcv_skb+0x130/0x360 [31747.953785][ T287] netlink_unicast+0x449/0x710 [31747.953785][ T287] netlink_sendmsg+0x723/0xbe0 [31747.953785][ T287] ____sys_sendmsg+0x7b2/0xa10 [31747.953785][ T287] ___sys_sendmsg+0xee/0x170 [31747.953785][ T287] __sys_sendmsg+0xcd/0x170 [31747.953785][ T287] do_syscall_64+0xc6/0x1e0 [31747.953785][ T287] [31747.956107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31747.956107][ T287] ipv6_add_dev+0x3ba/0x11c0 [31747.956107][ T287] ipv6_find_idev+0x102/0x170 [31747.956107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31747.956107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31747.956107][ T287] netlink_rcv_skb+0x130/0x360 [31747.956107][ T287] netlink_unicast+0x449/0x710 [31747.956107][ T287] netlink_sendmsg+0x723/0xbe0 [31747.956107][ T287] ____sys_sendmsg+0x7b2/0xa10 [31747.956107][ T287] ___sys_sendmsg+0xee/0x170 [31747.956107][ T287] __sys_sendmsg+0xcd/0x170 [31747.956107][ T287] do_syscall_64+0xc6/0x1e0 [31747.956107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31747.956107][ T287] [31747.957889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31747.957889][ T287] neigh_parms_alloc+0x1e5/0x510 [31747.957889][ T287] ipv6_add_dev+0x2fe/0x11c0 [31747.957889][ T287] ipv6_find_idev+0x102/0x170 [31747.957889][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31747.957889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31747.957889][ T287] netlink_rcv_skb+0x130/0x360 [31747.957889][ T287] netlink_unicast+0x449/0x710 [31747.957889][ T287] netlink_sendmsg+0x723/0xbe0 [31747.957889][ T287] ____sys_sendmsg+0x7b2/0xa10 [31747.957889][ T287] ___sys_sendmsg+0xee/0x170 [31747.957889][ T287] __sys_sendmsg+0xcd/0x170 [31747.957889][ T287] do_syscall_64+0xc6/0x1e0 [31747.957889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31747.957889][ T287] [31752.916009][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31752.916596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31752.916596][ T285] dst_init+0x84/0x4a0 [31752.916596][ T285] dst_alloc+0x97/0x150 [31752.916596][ T285] ip6_dst_alloc+0x23/0x90 [31752.916596][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31752.916596][ T285] ip6_pol_route+0x56f/0x840 [31752.916596][ T285] fib6_rule_lookup+0x196/0x240 [31752.916596][ T285] ip6_route_input+0x542/0x980 [31752.916596][ T285] ipv6_rcv+0x8f/0x400 [31752.916596][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31752.916596][ T285] process_backlog+0x101/0x620 [31752.916596][ T285] __napi_poll.constprop.0+0xa2/0x460 [31752.916596][ T285] net_rx_action+0x495/0xbe0 [31752.916596][ T285] __do_softirq+0x1b5/0x7f6 [31752.916596][ T285] [31752.918366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31752.918366][ T285] netdev_get_by_index+0x5e/0x80 [31752.918366][ T285] fib6_nh_init+0x3d8/0x15b0 [31752.918366][ T285] ip6_route_info_create+0xf18/0x17d0 [31752.918366][ T285] ip6_route_add+0x1c/0x140 [31752.918366][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31752.918366][ T285] inet6_addr_add+0x4f8/0xa40 [31752.918366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31752.918366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31752.918366][ T285] netlink_rcv_skb+0x130/0x360 [31752.918366][ T285] netlink_unicast+0x449/0x710 [31752.918366][ T285] netlink_sendmsg+0x723/0xbe0 [31752.918366][ T285] ____sys_sendmsg+0x7b2/0xa10 [31752.918366][ T285] ___sys_sendmsg+0xee/0x170 [31752.918366][ T285] __sys_sendmsg+0xcd/0x170 [31752.918366][ T285] do_syscall_64+0xc6/0x1e0 [31752.918366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31752.918366][ T285] [31752.920624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31752.920624][ T285] netdev_get_by_index+0x5e/0x80 [31752.920624][ T285] fib6_nh_init+0x3d8/0x15b0 [31752.920624][ T285] ip6_route_info_create+0xf18/0x17d0 [31752.920624][ T285] addrconf_f6i_alloc+0x244/0x410 [31752.920624][ T285] ipv6_add_addr+0x411/0x2000 [31752.920624][ T285] inet6_addr_add+0x30e/0xa40 [31752.920624][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31752.920624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31752.920624][ T285] netlink_rcv_skb+0x130/0x360 [31752.920624][ T285] netlink_unicast+0x449/0x710 [31752.920624][ T285] netlink_sendmsg+0x723/0xbe0 [31752.920624][ T285] ____sys_sendmsg+0x7b2/0xa10 [31752.920624][ T285] ___sys_sendmsg+0xee/0x170 [31752.920624][ T285] __sys_sendmsg+0xcd/0x170 [31752.920624][ T285] do_syscall_64+0xc6/0x1e0 [31752.920624][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31752.920624][ T285] [31752.922778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31752.922778][ T285] netdev_get_by_index+0x5e/0x80 [31752.922778][ T285] fib6_nh_init+0x3d8/0x15b0 [31752.922778][ T285] ip6_route_info_create+0xf18/0x17d0 [31752.922778][ T285] ip6_route_add+0x1c/0x140 [31752.922778][ T285] addrconf_add_mroute+0x129/0x180 [31752.922778][ T285] addrconf_add_dev+0xe2/0x170 [31752.922778][ T285] inet6_addr_add+0x12f/0xa40 [31752.922778][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31752.922778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31752.922778][ T285] netlink_rcv_skb+0x130/0x360 [31752.922778][ T285] netlink_unicast+0x449/0x710 [31752.922778][ T285] netlink_sendmsg+0x723/0xbe0 [31752.922778][ T285] ____sys_sendmsg+0x7b2/0xa10 [31752.922778][ T285] ___sys_sendmsg+0xee/0x170 [31752.922778][ T285] __sys_sendmsg+0xcd/0x170 [31752.922778][ T285] do_syscall_64+0xc6/0x1e0 [31752.922778][ T285] [31752.925029][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31752.925029][ T285] ipv6_add_dev+0x3ba/0x11c0 [31752.925029][ T285] ipv6_find_idev+0x102/0x170 [31752.925029][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31752.925029][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31752.925029][ T285] netlink_rcv_skb+0x130/0x360 [31752.925029][ T285] netlink_unicast+0x449/0x710 [31752.925029][ T285] netlink_sendmsg+0x723/0xbe0 [31752.925029][ T285] ____sys_sendmsg+0x7b2/0xa10 [31752.925029][ T285] ___sys_sendmsg+0xee/0x170 [31752.925029][ T285] __sys_sendmsg+0xcd/0x170 [31752.925029][ T285] do_syscall_64+0xc6/0x1e0 [31752.925029][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31752.925029][ T285] [31752.926747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31752.926747][ T285] neigh_parms_alloc+0x1e5/0x510 [31752.926747][ T285] ipv6_add_dev+0x2fe/0x11c0 [31752.926747][ T285] ipv6_find_idev+0x102/0x170 [31752.926747][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31752.926747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31752.926747][ T285] netlink_rcv_skb+0x130/0x360 [31752.926747][ T285] netlink_unicast+0x449/0x710 [31752.926747][ T285] netlink_sendmsg+0x723/0xbe0 [31752.926747][ T285] ____sys_sendmsg+0x7b2/0xa10 [31752.926747][ T285] ___sys_sendmsg+0xee/0x170 [31752.926747][ T285] __sys_sendmsg+0xcd/0x170 [31752.926747][ T285] do_syscall_64+0xc6/0x1e0 [31752.926747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31752.926747][ T285] [31757.499967][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31757.500493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31757.500493][ T462] dst_init+0x84/0x4a0 [31757.500493][ T462] dst_alloc+0x97/0x150 [31757.500493][ T462] ip6_dst_alloc+0x23/0x90 [31757.500493][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31757.500493][ T462] ip6_pol_route+0x56f/0x840 [31757.500493][ T462] fib6_rule_lookup+0x196/0x240 [31757.500493][ T462] ip6_route_input+0x542/0x980 [31757.500493][ T462] ipv6_rcv+0x8f/0x400 [31757.500493][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31757.500493][ T462] process_backlog+0x101/0x620 [31757.500493][ T462] __napi_poll.constprop.0+0xa2/0x460 [31757.500493][ T462] net_rx_action+0x495/0xbe0 [31757.500493][ T462] __do_softirq+0x1b5/0x7f6 [31757.500493][ T462] [31757.502171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31757.502171][ T462] netdev_get_by_index+0x5e/0x80 [31757.502171][ T462] fib6_nh_init+0x3d8/0x15b0 [31757.502171][ T462] ip6_route_info_create+0xf18/0x17d0 [31757.502171][ T462] ip6_route_add+0x1c/0x140 [31757.502171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31757.502171][ T462] inet6_addr_add+0x4f8/0xa40 [31757.502171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31757.502171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31757.502171][ T462] netlink_rcv_skb+0x130/0x360 [31757.502171][ T462] netlink_unicast+0x449/0x710 [31757.502171][ T462] netlink_sendmsg+0x723/0xbe0 [31757.502171][ T462] ____sys_sendmsg+0x7b2/0xa10 [31757.502171][ T462] ___sys_sendmsg+0xee/0x170 [31757.502171][ T462] __sys_sendmsg+0xcd/0x170 [31757.502171][ T462] do_syscall_64+0xc6/0x1e0 [31757.502171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31757.502171][ T462] [31757.504230][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31757.504230][ T462] netdev_get_by_index+0x5e/0x80 [31757.504230][ T462] fib6_nh_init+0x3d8/0x15b0 [31757.504230][ T462] ip6_route_info_create+0xf18/0x17d0 [31757.504230][ T462] addrconf_f6i_alloc+0x244/0x410 [31757.504230][ T462] ipv6_add_addr+0x411/0x2000 [31757.504230][ T462] inet6_addr_add+0x30e/0xa40 [31757.504230][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31757.504230][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31757.504230][ T462] netlink_rcv_skb+0x130/0x360 [31757.504230][ T462] netlink_unicast+0x449/0x710 [31757.504230][ T462] netlink_sendmsg+0x723/0xbe0 [31757.504230][ T462] ____sys_sendmsg+0x7b2/0xa10 [31757.504230][ T462] ___sys_sendmsg+0xee/0x170 [31757.504230][ T462] __sys_sendmsg+0xcd/0x170 [31757.504230][ T462] do_syscall_64+0xc6/0x1e0 [31757.504230][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31757.504230][ T462] [31757.506365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31757.506365][ T462] netdev_get_by_index+0x5e/0x80 [31757.506365][ T462] fib6_nh_init+0x3d8/0x15b0 [31757.506365][ T462] ip6_route_info_create+0xf18/0x17d0 [31757.506365][ T462] ip6_route_add+0x1c/0x140 [31757.506365][ T462] addrconf_add_mroute+0x129/0x180 [31757.506365][ T462] addrconf_add_dev+0xe2/0x170 [31757.506365][ T462] inet6_addr_add+0x12f/0xa40 [31757.506365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31757.506365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31757.506365][ T462] netlink_rcv_skb+0x130/0x360 [31757.506365][ T462] netlink_unicast+0x449/0x710 [31757.506365][ T462] netlink_sendmsg+0x723/0xbe0 [31757.506365][ T462] ____sys_sendmsg+0x7b2/0xa10 [31757.506365][ T462] ___sys_sendmsg+0xee/0x170 [31757.506365][ T462] __sys_sendmsg+0xcd/0x170 [31757.506365][ T462] do_syscall_64+0xc6/0x1e0 [31757.506365][ T462] [31757.508373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31757.508373][ T462] ipv6_add_dev+0x3ba/0x11c0 [31757.508373][ T462] ipv6_find_idev+0x102/0x170 [31757.508373][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31757.508373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31757.508373][ T462] netlink_rcv_skb+0x130/0x360 [31757.508373][ T462] netlink_unicast+0x449/0x710 [31757.508373][ T462] netlink_sendmsg+0x723/0xbe0 [31757.508373][ T462] ____sys_sendmsg+0x7b2/0xa10 [31757.508373][ T462] ___sys_sendmsg+0xee/0x170 [31757.508373][ T462] __sys_sendmsg+0xcd/0x170 [31757.508373][ T462] do_syscall_64+0xc6/0x1e0 [31757.508373][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31757.508373][ T462] [31757.509943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31757.509943][ T462] neigh_parms_alloc+0x1e5/0x510 [31757.509943][ T462] ipv6_add_dev+0x2fe/0x11c0 [31757.509943][ T462] ipv6_find_idev+0x102/0x170 [31757.509943][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31757.509943][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31757.509943][ T462] netlink_rcv_skb+0x130/0x360 [31757.509943][ T462] netlink_unicast+0x449/0x710 [31757.509943][ T462] netlink_sendmsg+0x723/0xbe0 [31757.509943][ T462] ____sys_sendmsg+0x7b2/0xa10 [31757.509943][ T462] ___sys_sendmsg+0xee/0x170 [31757.509943][ T462] __sys_sendmsg+0xcd/0x170 [31757.509943][ T462] do_syscall_64+0xc6/0x1e0 [31757.509943][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31757.509943][ T462] [31758.035975][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31758.036598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31758.036598][ T287] netdev_get_by_index+0x5e/0x80 [31758.036598][ T287] fib6_nh_init+0x3d8/0x15b0 [31758.036598][ T287] ip6_route_info_create+0xf18/0x17d0 [31758.036598][ T287] ip6_route_add+0x1c/0x140 [31758.036598][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31758.036598][ T287] inet6_addr_add+0x4f8/0xa40 [31758.036598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31758.036598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31758.036598][ T287] netlink_rcv_skb+0x130/0x360 [31758.036598][ T287] netlink_unicast+0x449/0x710 [31758.036598][ T287] netlink_sendmsg+0x723/0xbe0 [31758.036598][ T287] ____sys_sendmsg+0x7b2/0xa10 [31758.036598][ T287] ___sys_sendmsg+0xee/0x170 [31758.036598][ T287] __sys_sendmsg+0xcd/0x170 [31758.036598][ T287] do_syscall_64+0xc6/0x1e0 [31758.036598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31758.036598][ T287] [31758.039174][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31758.039174][ T287] netdev_get_by_index+0x5e/0x80 [31758.039174][ T287] fib6_nh_init+0x3d8/0x15b0 [31758.039174][ T287] ip6_route_info_create+0xf18/0x17d0 [31758.039174][ T287] addrconf_f6i_alloc+0x244/0x410 [31758.039174][ T287] ipv6_add_addr+0x411/0x2000 [31758.039174][ T287] inet6_addr_add+0x30e/0xa40 [31758.039174][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31758.039174][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31758.039174][ T287] netlink_rcv_skb+0x130/0x360 [31758.039174][ T287] netlink_unicast+0x449/0x710 [31758.039174][ T287] netlink_sendmsg+0x723/0xbe0 [31758.039174][ T287] ____sys_sendmsg+0x7b2/0xa10 [31758.039174][ T287] ___sys_sendmsg+0xee/0x170 [31758.039174][ T287] __sys_sendmsg+0xcd/0x170 [31758.039174][ T287] do_syscall_64+0xc6/0x1e0 [31758.039174][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31758.039174][ T287] [31758.041694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31758.041694][ T287] netdev_get_by_index+0x5e/0x80 [31758.041694][ T287] fib6_nh_init+0x3d8/0x15b0 [31758.041694][ T287] ip6_route_info_create+0xf18/0x17d0 [31758.041694][ T287] ip6_route_add+0x1c/0x140 [31758.041694][ T287] addrconf_add_mroute+0x129/0x180 [31758.041694][ T287] addrconf_add_dev+0xe2/0x170 [31758.041694][ T287] inet6_addr_add+0x12f/0xa40 [31758.041694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31758.041694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31758.041694][ T287] netlink_rcv_skb+0x130/0x360 [31758.041694][ T287] netlink_unicast+0x449/0x710 [31758.041694][ T287] netlink_sendmsg+0x723/0xbe0 [31758.041694][ T287] ____sys_sendmsg+0x7b2/0xa10 [31758.041694][ T287] ___sys_sendmsg+0xee/0x170 [31758.041694][ T287] __sys_sendmsg+0xcd/0x170 [31758.041694][ T287] do_syscall_64+0xc6/0x1e0 [31758.041694][ T287] [31758.044201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31758.044201][ T287] ipv6_add_dev+0x3ba/0x11c0 [31758.044201][ T287] ipv6_find_idev+0x102/0x170 [31758.044201][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31758.044201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31758.044201][ T287] netlink_rcv_skb+0x130/0x360 [31758.044201][ T287] netlink_unicast+0x449/0x710 [31758.044201][ T287] netlink_sendmsg+0x723/0xbe0 [31758.044201][ T287] ____sys_sendmsg+0x7b2/0xa10 [31758.044201][ T287] ___sys_sendmsg+0xee/0x170 [31758.044201][ T287] __sys_sendmsg+0xcd/0x170 [31758.044201][ T287] do_syscall_64+0xc6/0x1e0 [31758.044201][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31758.044201][ T287] [31758.046221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31758.046221][ T287] neigh_parms_alloc+0x1e5/0x510 [31758.046221][ T287] ipv6_add_dev+0x2fe/0x11c0 [31758.046221][ T287] ipv6_find_idev+0x102/0x170 [31758.046221][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31758.046221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31758.046221][ T287] netlink_rcv_skb+0x130/0x360 [31758.046221][ T287] netlink_unicast+0x449/0x710 [31758.046221][ T287] netlink_sendmsg+0x723/0xbe0 [31758.046221][ T287] ____sys_sendmsg+0x7b2/0xa10 [31758.046221][ T287] ___sys_sendmsg+0xee/0x170 [31758.046221][ T287] __sys_sendmsg+0xcd/0x170 [31758.046221][ T287] do_syscall_64+0xc6/0x1e0 [31758.046221][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31758.046221][ T287] [31763.164063][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31763.164601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31763.164601][ T285] dst_init+0x84/0x4a0 [31763.164601][ T285] dst_alloc+0x97/0x150 [31763.164601][ T285] ip6_dst_alloc+0x23/0x90 [31763.164601][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31763.164601][ T285] ip6_pol_route+0x56f/0x840 [31763.164601][ T285] fib6_rule_lookup+0x196/0x240 [31763.164601][ T285] ip6_route_input+0x542/0x980 [31763.164601][ T285] ipv6_rcv+0x8f/0x400 [31763.164601][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31763.164601][ T285] process_backlog+0x101/0x620 [31763.164601][ T285] __napi_poll.constprop.0+0xa2/0x460 [31763.164601][ T285] net_rx_action+0x495/0xbe0 [31763.164601][ T285] __do_softirq+0x1b5/0x7f6 [31763.164601][ T285] [31763.166436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31763.166436][ T285] netdev_get_by_index+0x5e/0x80 [31763.166436][ T285] fib6_nh_init+0x3d8/0x15b0 [31763.166436][ T285] ip6_route_info_create+0xf18/0x17d0 [31763.166436][ T285] ip6_route_add+0x1c/0x140 [31763.166436][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31763.166436][ T285] inet6_addr_add+0x4f8/0xa40 [31763.166436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31763.166436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31763.166436][ T285] netlink_rcv_skb+0x130/0x360 [31763.166436][ T285] netlink_unicast+0x449/0x710 [31763.166436][ T285] netlink_sendmsg+0x723/0xbe0 [31763.166436][ T285] ____sys_sendmsg+0x7b2/0xa10 [31763.166436][ T285] ___sys_sendmsg+0xee/0x170 [31763.166436][ T285] __sys_sendmsg+0xcd/0x170 [31763.166436][ T285] do_syscall_64+0xc6/0x1e0 [31763.166436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31763.166436][ T285] [31763.168610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31763.168610][ T285] netdev_get_by_index+0x5e/0x80 [31763.168610][ T285] fib6_nh_init+0x3d8/0x15b0 [31763.168610][ T285] ip6_route_info_create+0xf18/0x17d0 [31763.168610][ T285] addrconf_f6i_alloc+0x244/0x410 [31763.168610][ T285] ipv6_add_addr+0x411/0x2000 [31763.168610][ T285] inet6_addr_add+0x30e/0xa40 [31763.168610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31763.168610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31763.168610][ T285] netlink_rcv_skb+0x130/0x360 [31763.168610][ T285] netlink_unicast+0x449/0x710 [31763.168610][ T285] netlink_sendmsg+0x723/0xbe0 [31763.168610][ T285] ____sys_sendmsg+0x7b2/0xa10 [31763.168610][ T285] ___sys_sendmsg+0xee/0x170 [31763.168610][ T285] __sys_sendmsg+0xcd/0x170 [31763.168610][ T285] do_syscall_64+0xc6/0x1e0 [31763.168610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31763.168610][ T285] [31763.170778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31763.170778][ T285] netdev_get_by_index+0x5e/0x80 [31763.170778][ T285] fib6_nh_init+0x3d8/0x15b0 [31763.170778][ T285] ip6_route_info_create+0xf18/0x17d0 [31763.170778][ T285] ip6_route_add+0x1c/0x140 [31763.170778][ T285] addrconf_add_mroute+0x129/0x180 [31763.170778][ T285] addrconf_add_dev+0xe2/0x170 [31763.170778][ T285] inet6_addr_add+0x12f/0xa40 [31763.170778][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31763.170778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31763.170778][ T285] netlink_rcv_skb+0x130/0x360 [31763.170778][ T285] netlink_unicast+0x449/0x710 [31763.170778][ T285] netlink_sendmsg+0x723/0xbe0 [31763.170778][ T285] ____sys_sendmsg+0x7b2/0xa10 [31763.170778][ T285] ___sys_sendmsg+0xee/0x170 [31763.170778][ T285] __sys_sendmsg+0xcd/0x170 [31763.170778][ T285] do_syscall_64+0xc6/0x1e0 [31763.170778][ T285] [31763.172971][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31763.172971][ T285] ipv6_add_dev+0x3ba/0x11c0 [31763.172971][ T285] ipv6_find_idev+0x102/0x170 [31763.172971][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31763.172971][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31763.172971][ T285] netlink_rcv_skb+0x130/0x360 [31763.172971][ T285] netlink_unicast+0x449/0x710 [31763.172971][ T285] netlink_sendmsg+0x723/0xbe0 [31763.172971][ T285] ____sys_sendmsg+0x7b2/0xa10 [31763.172971][ T285] ___sys_sendmsg+0xee/0x170 [31763.172971][ T285] __sys_sendmsg+0xcd/0x170 [31763.172971][ T285] do_syscall_64+0xc6/0x1e0 [31763.172971][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31763.172971][ T285] [31763.174638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31763.174638][ T285] neigh_parms_alloc+0x1e5/0x510 [31763.174638][ T285] ipv6_add_dev+0x2fe/0x11c0 [31763.174638][ T285] ipv6_find_idev+0x102/0x170 [31763.174638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31763.174638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31763.174638][ T285] netlink_rcv_skb+0x130/0x360 [31763.174638][ T285] netlink_unicast+0x449/0x710 [31763.174638][ T285] netlink_sendmsg+0x723/0xbe0 [31763.174638][ T285] ____sys_sendmsg+0x7b2/0xa10 [31763.174638][ T285] ___sys_sendmsg+0xee/0x170 [31763.174638][ T285] __sys_sendmsg+0xcd/0x170 [31763.174638][ T285] do_syscall_64+0xc6/0x1e0 [31763.174638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31763.174638][ T285] [31767.748000][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31767.748582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31767.748582][ T462] dst_init+0x84/0x4a0 [31767.748582][ T462] dst_alloc+0x97/0x150 [31767.748582][ T462] ip6_dst_alloc+0x23/0x90 [31767.748582][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31767.748582][ T462] ip6_pol_route+0x56f/0x840 [31767.748582][ T462] fib6_rule_lookup+0x196/0x240 [31767.748582][ T462] ip6_route_input+0x542/0x980 [31767.748582][ T462] ipv6_rcv+0x8f/0x400 [31767.748582][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31767.748582][ T462] process_backlog+0x101/0x620 [31767.748582][ T462] __napi_poll.constprop.0+0xa2/0x460 [31767.748582][ T462] net_rx_action+0x495/0xbe0 [31767.748582][ T462] __do_softirq+0x1b5/0x7f6 [31767.748582][ T462] [31767.750451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31767.750451][ T462] netdev_get_by_index+0x5e/0x80 [31767.750451][ T462] fib6_nh_init+0x3d8/0x15b0 [31767.750451][ T462] ip6_route_info_create+0xf18/0x17d0 [31767.750451][ T462] ip6_route_add+0x1c/0x140 [31767.750451][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31767.750451][ T462] inet6_addr_add+0x4f8/0xa40 [31767.750451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31767.750451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31767.750451][ T462] netlink_rcv_skb+0x130/0x360 [31767.750451][ T462] netlink_unicast+0x449/0x710 [31767.750451][ T462] netlink_sendmsg+0x723/0xbe0 [31767.750451][ T462] ____sys_sendmsg+0x7b2/0xa10 [31767.750451][ T462] ___sys_sendmsg+0xee/0x170 [31767.750451][ T462] __sys_sendmsg+0xcd/0x170 [31767.750451][ T462] do_syscall_64+0xc6/0x1e0 [31767.750451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31767.750451][ T462] [31767.752719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31767.752719][ T462] netdev_get_by_index+0x5e/0x80 [31767.752719][ T462] fib6_nh_init+0x3d8/0x15b0 [31767.752719][ T462] ip6_route_info_create+0xf18/0x17d0 [31767.752719][ T462] addrconf_f6i_alloc+0x244/0x410 [31767.752719][ T462] ipv6_add_addr+0x411/0x2000 [31767.752719][ T462] inet6_addr_add+0x30e/0xa40 [31767.752719][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31767.752719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31767.752719][ T462] netlink_rcv_skb+0x130/0x360 [31767.752719][ T462] netlink_unicast+0x449/0x710 [31767.752719][ T462] netlink_sendmsg+0x723/0xbe0 [31767.752719][ T462] ____sys_sendmsg+0x7b2/0xa10 [31767.752719][ T462] ___sys_sendmsg+0xee/0x170 [31767.752719][ T462] __sys_sendmsg+0xcd/0x170 [31767.752719][ T462] do_syscall_64+0xc6/0x1e0 [31767.752719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31767.752719][ T462] [31767.755015][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31767.755015][ T462] netdev_get_by_index+0x5e/0x80 [31767.755015][ T462] fib6_nh_init+0x3d8/0x15b0 [31767.755015][ T462] ip6_route_info_create+0xf18/0x17d0 [31767.755015][ T462] ip6_route_add+0x1c/0x140 [31767.755015][ T462] addrconf_add_mroute+0x129/0x180 [31767.755015][ T462] addrconf_add_dev+0xe2/0x170 [31767.755015][ T462] inet6_addr_add+0x12f/0xa40 [31767.755015][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31767.755015][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31767.755015][ T462] netlink_rcv_skb+0x130/0x360 [31767.755015][ T462] netlink_unicast+0x449/0x710 [31767.755015][ T462] netlink_sendmsg+0x723/0xbe0 [31767.755015][ T462] ____sys_sendmsg+0x7b2/0xa10 [31767.755015][ T462] ___sys_sendmsg+0xee/0x170 [31767.755015][ T462] __sys_sendmsg+0xcd/0x170 [31767.755015][ T462] do_syscall_64+0xc6/0x1e0 [31767.755015][ T462] [31767.757260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31767.757260][ T462] ipv6_add_dev+0x3ba/0x11c0 [31767.757260][ T462] ipv6_find_idev+0x102/0x170 [31767.757260][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31767.757260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31767.757260][ T462] netlink_rcv_skb+0x130/0x360 [31767.757260][ T462] netlink_unicast+0x449/0x710 [31767.757260][ T462] netlink_sendmsg+0x723/0xbe0 [31767.757260][ T462] ____sys_sendmsg+0x7b2/0xa10 [31767.757260][ T462] ___sys_sendmsg+0xee/0x170 [31767.757260][ T462] __sys_sendmsg+0xcd/0x170 [31767.757260][ T462] do_syscall_64+0xc6/0x1e0 [31767.757260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31767.757260][ T462] [31767.759007][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31767.759007][ T462] neigh_parms_alloc+0x1e5/0x510 [31767.759007][ T462] ipv6_add_dev+0x2fe/0x11c0 [31767.759007][ T462] ipv6_find_idev+0x102/0x170 [31767.759007][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31767.759007][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31767.759007][ T462] netlink_rcv_skb+0x130/0x360 [31767.759007][ T462] netlink_unicast+0x449/0x710 [31767.759007][ T462] netlink_sendmsg+0x723/0xbe0 [31767.759007][ T462] ____sys_sendmsg+0x7b2/0xa10 [31767.759007][ T462] ___sys_sendmsg+0xee/0x170 [31767.759007][ T462] __sys_sendmsg+0xcd/0x170 [31767.759007][ T462] do_syscall_64+0xc6/0x1e0 [31767.759007][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31767.759007][ T462] [31768.051960][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31768.052889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31768.052889][ T287] netdev_get_by_index+0x5e/0x80 [31768.052889][ T287] fib6_nh_init+0x3d8/0x15b0 [31768.052889][ T287] ip6_route_info_create+0xf18/0x17d0 [31768.052889][ T287] ip6_route_add+0x1c/0x140 [31768.052889][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31768.052889][ T287] inet6_addr_add+0x4f8/0xa40 [31768.052889][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31768.052889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31768.052889][ T287] netlink_rcv_skb+0x130/0x360 [31768.052889][ T287] netlink_unicast+0x449/0x710 [31768.052889][ T287] netlink_sendmsg+0x723/0xbe0 [31768.052889][ T287] ____sys_sendmsg+0x7b2/0xa10 [31768.052889][ T287] ___sys_sendmsg+0xee/0x170 [31768.052889][ T287] __sys_sendmsg+0xcd/0x170 [31768.052889][ T287] do_syscall_64+0xc6/0x1e0 [31768.052889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31768.052889][ T287] [31768.055584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31768.055584][ T287] netdev_get_by_index+0x5e/0x80 [31768.055584][ T287] fib6_nh_init+0x3d8/0x15b0 [31768.055584][ T287] ip6_route_info_create+0xf18/0x17d0 [31768.055584][ T287] addrconf_f6i_alloc+0x244/0x410 [31768.055584][ T287] ipv6_add_addr+0x411/0x2000 [31768.055584][ T287] inet6_addr_add+0x30e/0xa40 [31768.055584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31768.055584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31768.055584][ T287] netlink_rcv_skb+0x130/0x360 [31768.055584][ T287] netlink_unicast+0x449/0x710 [31768.055584][ T287] netlink_sendmsg+0x723/0xbe0 [31768.055584][ T287] ____sys_sendmsg+0x7b2/0xa10 [31768.055584][ T287] ___sys_sendmsg+0xee/0x170 [31768.055584][ T287] __sys_sendmsg+0xcd/0x170 [31768.055584][ T287] do_syscall_64+0xc6/0x1e0 [31768.055584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31768.055584][ T287] [31768.058004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31768.058004][ T287] netdev_get_by_index+0x5e/0x80 [31768.058004][ T287] fib6_nh_init+0x3d8/0x15b0 [31768.058004][ T287] ip6_route_info_create+0xf18/0x17d0 [31768.058004][ T287] ip6_route_add+0x1c/0x140 [31768.058004][ T287] addrconf_add_mroute+0x129/0x180 [31768.058004][ T287] addrconf_add_dev+0xe2/0x170 [31768.058004][ T287] inet6_addr_add+0x12f/0xa40 [31768.058004][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31768.058004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31768.058004][ T287] netlink_rcv_skb+0x130/0x360 [31768.058004][ T287] netlink_unicast+0x449/0x710 [31768.058004][ T287] netlink_sendmsg+0x723/0xbe0 [31768.058004][ T287] ____sys_sendmsg+0x7b2/0xa10 [31768.058004][ T287] ___sys_sendmsg+0xee/0x170 [31768.058004][ T287] __sys_sendmsg+0xcd/0x170 [31768.058004][ T287] do_syscall_64+0xc6/0x1e0 [31768.058004][ T287] [31768.060365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31768.060365][ T287] ipv6_add_dev+0x3ba/0x11c0 [31768.060365][ T287] ipv6_find_idev+0x102/0x170 [31768.060365][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31768.060365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31768.060365][ T287] netlink_rcv_skb+0x130/0x360 [31768.060365][ T287] netlink_unicast+0x449/0x710 [31768.060365][ T287] netlink_sendmsg+0x723/0xbe0 [31768.060365][ T287] ____sys_sendmsg+0x7b2/0xa10 [31768.060365][ T287] ___sys_sendmsg+0xee/0x170 [31768.060365][ T287] __sys_sendmsg+0xcd/0x170 [31768.060365][ T287] do_syscall_64+0xc6/0x1e0 [31768.060365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31768.060365][ T287] [31768.062214][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31768.062214][ T287] neigh_parms_alloc+0x1e5/0x510 [31768.062214][ T287] ipv6_add_dev+0x2fe/0x11c0 [31768.062214][ T287] ipv6_find_idev+0x102/0x170 [31768.062214][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31768.062214][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31768.062214][ T287] netlink_rcv_skb+0x130/0x360 [31768.062214][ T287] netlink_unicast+0x449/0x710 [31768.062214][ T287] netlink_sendmsg+0x723/0xbe0 [31768.062214][ T287] ____sys_sendmsg+0x7b2/0xa10 [31768.062214][ T287] ___sys_sendmsg+0xee/0x170 [31768.062214][ T287] __sys_sendmsg+0xcd/0x170 [31768.062214][ T287] do_syscall_64+0xc6/0x1e0 [31768.062214][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31768.062214][ T287] [31773.411966][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31773.412699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31773.412699][ T285] dst_init+0x84/0x4a0 [31773.412699][ T285] dst_alloc+0x97/0x150 [31773.412699][ T285] ip6_dst_alloc+0x23/0x90 [31773.412699][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31773.412699][ T285] ip6_pol_route+0x56f/0x840 [31773.412699][ T285] fib6_rule_lookup+0x196/0x240 [31773.412699][ T285] ip6_route_input+0x542/0x980 [31773.412699][ T285] ipv6_rcv+0x8f/0x400 [31773.412699][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31773.412699][ T285] process_backlog+0x101/0x620 [31773.412699][ T285] __napi_poll.constprop.0+0xa2/0x460 [31773.412699][ T285] net_rx_action+0x495/0xbe0 [31773.412699][ T285] __do_softirq+0x1b5/0x7f6 [31773.412699][ T285] [31773.414473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31773.414473][ T285] netdev_get_by_index+0x5e/0x80 [31773.414473][ T285] fib6_nh_init+0x3d8/0x15b0 [31773.414473][ T285] ip6_route_info_create+0xf18/0x17d0 [31773.414473][ T285] ip6_route_add+0x1c/0x140 [31773.414473][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31773.414473][ T285] inet6_addr_add+0x4f8/0xa40 [31773.414473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31773.414473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31773.414473][ T285] netlink_rcv_skb+0x130/0x360 [31773.414473][ T285] netlink_unicast+0x449/0x710 [31773.414473][ T285] netlink_sendmsg+0x723/0xbe0 [31773.414473][ T285] ____sys_sendmsg+0x7b2/0xa10 [31773.414473][ T285] ___sys_sendmsg+0xee/0x170 [31773.414473][ T285] __sys_sendmsg+0xcd/0x170 [31773.414473][ T285] do_syscall_64+0xc6/0x1e0 [31773.414473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31773.414473][ T285] [31773.416785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31773.416785][ T285] netdev_get_by_index+0x5e/0x80 [31773.416785][ T285] fib6_nh_init+0x3d8/0x15b0 [31773.416785][ T285] ip6_route_info_create+0xf18/0x17d0 [31773.416785][ T285] addrconf_f6i_alloc+0x244/0x410 [31773.416785][ T285] ipv6_add_addr+0x411/0x2000 [31773.416785][ T285] inet6_addr_add+0x30e/0xa40 [31773.416785][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31773.416785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31773.416785][ T285] netlink_rcv_skb+0x130/0x360 [31773.416785][ T285] netlink_unicast+0x449/0x710 [31773.416785][ T285] netlink_sendmsg+0x723/0xbe0 [31773.416785][ T285] ____sys_sendmsg+0x7b2/0xa10 [31773.416785][ T285] ___sys_sendmsg+0xee/0x170 [31773.416785][ T285] __sys_sendmsg+0xcd/0x170 [31773.416785][ T285] do_syscall_64+0xc6/0x1e0 [31773.416785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31773.416785][ T285] [31773.419058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31773.419058][ T285] netdev_get_by_index+0x5e/0x80 [31773.419058][ T285] fib6_nh_init+0x3d8/0x15b0 [31773.419058][ T285] ip6_route_info_create+0xf18/0x17d0 [31773.419058][ T285] ip6_route_add+0x1c/0x140 [31773.419058][ T285] addrconf_add_mroute+0x129/0x180 [31773.419058][ T285] addrconf_add_dev+0xe2/0x170 [31773.419058][ T285] inet6_addr_add+0x12f/0xa40 [31773.419058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31773.419058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31773.419058][ T285] netlink_rcv_skb+0x130/0x360 [31773.419058][ T285] netlink_unicast+0x449/0x710 [31773.419058][ T285] netlink_sendmsg+0x723/0xbe0 [31773.419058][ T285] ____sys_sendmsg+0x7b2/0xa10 [31773.419058][ T285] ___sys_sendmsg+0xee/0x170 [31773.419058][ T285] __sys_sendmsg+0xcd/0x170 [31773.419058][ T285] do_syscall_64+0xc6/0x1e0 [31773.419058][ T285] [31773.421281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31773.421281][ T285] ipv6_add_dev+0x3ba/0x11c0 [31773.421281][ T285] ipv6_find_idev+0x102/0x170 [31773.421281][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31773.421281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31773.421281][ T285] netlink_rcv_skb+0x130/0x360 [31773.421281][ T285] netlink_unicast+0x449/0x710 [31773.421281][ T285] netlink_sendmsg+0x723/0xbe0 [31773.421281][ T285] ____sys_sendmsg+0x7b2/0xa10 [31773.421281][ T285] ___sys_sendmsg+0xee/0x170 [31773.421281][ T285] __sys_sendmsg+0xcd/0x170 [31773.421281][ T285] do_syscall_64+0xc6/0x1e0 [31773.421281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31773.421281][ T285] [31773.423028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31773.423028][ T285] neigh_parms_alloc+0x1e5/0x510 [31773.423028][ T285] ipv6_add_dev+0x2fe/0x11c0 [31773.423028][ T285] ipv6_find_idev+0x102/0x170 [31773.423028][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31773.423028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31773.423028][ T285] netlink_rcv_skb+0x130/0x360 [31773.423028][ T285] netlink_unicast+0x449/0x710 [31773.423028][ T285] netlink_sendmsg+0x723/0xbe0 [31773.423028][ T285] ____sys_sendmsg+0x7b2/0xa10 [31773.423028][ T285] ___sys_sendmsg+0xee/0x170 [31773.423028][ T285] __sys_sendmsg+0xcd/0x170 [31773.423028][ T285] do_syscall_64+0xc6/0x1e0 [31773.423028][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31773.423028][ T285] [31778.003998][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31778.004643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31778.004643][ T462] dst_init+0x84/0x4a0 [31778.004643][ T462] dst_alloc+0x97/0x150 [31778.004643][ T462] ip6_dst_alloc+0x23/0x90 [31778.004643][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31778.004643][ T462] ip6_pol_route+0x56f/0x840 [31778.004643][ T462] fib6_rule_lookup+0x196/0x240 [31778.004643][ T462] ip6_route_input+0x542/0x980 [31778.004643][ T462] ipv6_rcv+0x8f/0x400 [31778.004643][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31778.004643][ T462] process_backlog+0x101/0x620 [31778.004643][ T462] __napi_poll.constprop.0+0xa2/0x460 [31778.004643][ T462] net_rx_action+0x495/0xbe0 [31778.004643][ T462] __do_softirq+0x1b5/0x7f6 [31778.004643][ T462] [31778.006479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31778.006479][ T462] netdev_get_by_index+0x5e/0x80 [31778.006479][ T462] fib6_nh_init+0x3d8/0x15b0 [31778.006479][ T462] ip6_route_info_create+0xf18/0x17d0 [31778.006479][ T462] ip6_route_add+0x1c/0x140 [31778.006479][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31778.006479][ T462] inet6_addr_add+0x4f8/0xa40 [31778.006479][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31778.006479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31778.006479][ T462] netlink_rcv_skb+0x130/0x360 [31778.006479][ T462] netlink_unicast+0x449/0x710 [31778.006479][ T462] netlink_sendmsg+0x723/0xbe0 [31778.006479][ T462] ____sys_sendmsg+0x7b2/0xa10 [31778.006479][ T462] ___sys_sendmsg+0xee/0x170 [31778.006479][ T462] __sys_sendmsg+0xcd/0x170 [31778.006479][ T462] do_syscall_64+0xc6/0x1e0 [31778.006479][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31778.006479][ T462] [31778.008642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31778.008642][ T462] netdev_get_by_index+0x5e/0x80 [31778.008642][ T462] fib6_nh_init+0x3d8/0x15b0 [31778.008642][ T462] ip6_route_info_create+0xf18/0x17d0 [31778.008642][ T462] addrconf_f6i_alloc+0x244/0x410 [31778.008642][ T462] ipv6_add_addr+0x411/0x2000 [31778.008642][ T462] inet6_addr_add+0x30e/0xa40 [31778.008642][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31778.008642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31778.008642][ T462] netlink_rcv_skb+0x130/0x360 [31778.008642][ T462] netlink_unicast+0x449/0x710 [31778.008642][ T462] netlink_sendmsg+0x723/0xbe0 [31778.008642][ T462] ____sys_sendmsg+0x7b2/0xa10 [31778.008642][ T462] ___sys_sendmsg+0xee/0x170 [31778.008642][ T462] __sys_sendmsg+0xcd/0x170 [31778.008642][ T462] do_syscall_64+0xc6/0x1e0 [31778.008642][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31778.008642][ T462] [31778.010808][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31778.010808][ T462] netdev_get_by_index+0x5e/0x80 [31778.010808][ T462] fib6_nh_init+0x3d8/0x15b0 [31778.010808][ T462] ip6_route_info_create+0xf18/0x17d0 [31778.010808][ T462] ip6_route_add+0x1c/0x140 [31778.010808][ T462] addrconf_add_mroute+0x129/0x180 [31778.010808][ T462] addrconf_add_dev+0xe2/0x170 [31778.010808][ T462] inet6_addr_add+0x12f/0xa40 [31778.010808][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31778.010808][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31778.010808][ T462] netlink_rcv_skb+0x130/0x360 [31778.010808][ T462] netlink_unicast+0x449/0x710 [31778.010808][ T462] netlink_sendmsg+0x723/0xbe0 [31778.010808][ T462] ____sys_sendmsg+0x7b2/0xa10 [31778.010808][ T462] ___sys_sendmsg+0xee/0x170 [31778.010808][ T462] __sys_sendmsg+0xcd/0x170 [31778.010808][ T462] do_syscall_64+0xc6/0x1e0 [31778.010808][ T462] [31778.012935][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31778.012935][ T462] ipv6_add_dev+0x3ba/0x11c0 [31778.012935][ T462] ipv6_find_idev+0x102/0x170 [31778.012935][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31778.012935][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31778.012935][ T462] netlink_rcv_skb+0x130/0x360 [31778.012935][ T462] netlink_unicast+0x449/0x710 [31778.012935][ T462] netlink_sendmsg+0x723/0xbe0 [31778.012935][ T462] ____sys_sendmsg+0x7b2/0xa10 [31778.012935][ T462] ___sys_sendmsg+0xee/0x170 [31778.012935][ T462] __sys_sendmsg+0xcd/0x170 [31778.012935][ T462] do_syscall_64+0xc6/0x1e0 [31778.012935][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31778.012935][ T462] [31778.014596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31778.014596][ T462] neigh_parms_alloc+0x1e5/0x510 [31778.014596][ T462] ipv6_add_dev+0x2fe/0x11c0 [31778.014596][ T462] ipv6_find_idev+0x102/0x170 [31778.014596][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31778.014596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31778.014596][ T462] netlink_rcv_skb+0x130/0x360 [31778.014596][ T462] netlink_unicast+0x449/0x710 [31778.014596][ T462] netlink_sendmsg+0x723/0xbe0 [31778.014596][ T462] ____sys_sendmsg+0x7b2/0xa10 [31778.014596][ T462] ___sys_sendmsg+0xee/0x170 [31778.014596][ T462] __sys_sendmsg+0xcd/0x170 [31778.014596][ T462] do_syscall_64+0xc6/0x1e0 [31778.014596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31778.014596][ T462] [31778.299975][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31778.300906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31778.300906][ T287] netdev_get_by_index+0x5e/0x80 [31778.300906][ T287] fib6_nh_init+0x3d8/0x15b0 [31778.300906][ T287] ip6_route_info_create+0xf18/0x17d0 [31778.300906][ T287] ip6_route_add+0x1c/0x140 [31778.300906][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31778.300906][ T287] inet6_addr_add+0x4f8/0xa40 [31778.300906][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31778.300906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31778.300906][ T287] netlink_rcv_skb+0x130/0x360 [31778.300906][ T287] netlink_unicast+0x449/0x710 [31778.300906][ T287] netlink_sendmsg+0x723/0xbe0 [31778.300906][ T287] ____sys_sendmsg+0x7b2/0xa10 [31778.300906][ T287] ___sys_sendmsg+0xee/0x170 [31778.300906][ T287] __sys_sendmsg+0xcd/0x170 [31778.300906][ T287] do_syscall_64+0xc6/0x1e0 [31778.300906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31778.300906][ T287] [31778.303432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31778.303432][ T287] netdev_get_by_index+0x5e/0x80 [31778.303432][ T287] fib6_nh_init+0x3d8/0x15b0 [31778.303432][ T287] ip6_route_info_create+0xf18/0x17d0 [31778.303432][ T287] addrconf_f6i_alloc+0x244/0x410 [31778.303432][ T287] ipv6_add_addr+0x411/0x2000 [31778.303432][ T287] inet6_addr_add+0x30e/0xa40 [31778.303432][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31778.303432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31778.303432][ T287] netlink_rcv_skb+0x130/0x360 [31778.303432][ T287] netlink_unicast+0x449/0x710 [31778.303432][ T287] netlink_sendmsg+0x723/0xbe0 [31778.303432][ T287] ____sys_sendmsg+0x7b2/0xa10 [31778.303432][ T287] ___sys_sendmsg+0xee/0x170 [31778.303432][ T287] __sys_sendmsg+0xcd/0x170 [31778.303432][ T287] do_syscall_64+0xc6/0x1e0 [31778.303432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31778.303432][ T287] [31778.305818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31778.305818][ T287] netdev_get_by_index+0x5e/0x80 [31778.305818][ T287] fib6_nh_init+0x3d8/0x15b0 [31778.305818][ T287] ip6_route_info_create+0xf18/0x17d0 [31778.305818][ T287] ip6_route_add+0x1c/0x140 [31778.305818][ T287] addrconf_add_mroute+0x129/0x180 [31778.305818][ T287] addrconf_add_dev+0xe2/0x170 [31778.305818][ T287] inet6_addr_add+0x12f/0xa40 [31778.305818][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31778.305818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31778.305818][ T287] netlink_rcv_skb+0x130/0x360 [31778.305818][ T287] netlink_unicast+0x449/0x710 [31778.305818][ T287] netlink_sendmsg+0x723/0xbe0 [31778.305818][ T287] ____sys_sendmsg+0x7b2/0xa10 [31778.305818][ T287] ___sys_sendmsg+0xee/0x170 [31778.305818][ T287] __sys_sendmsg+0xcd/0x170 [31778.305818][ T287] do_syscall_64+0xc6/0x1e0 [31778.305818][ T287] [31778.308137][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31778.308137][ T287] ipv6_add_dev+0x3ba/0x11c0 [31778.308137][ T287] ipv6_find_idev+0x102/0x170 [31778.308137][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31778.308137][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31778.308137][ T287] netlink_rcv_skb+0x130/0x360 [31778.308137][ T287] netlink_unicast+0x449/0x710 [31778.308137][ T287] netlink_sendmsg+0x723/0xbe0 [31778.308137][ T287] ____sys_sendmsg+0x7b2/0xa10 [31778.308137][ T287] ___sys_sendmsg+0xee/0x170 [31778.308137][ T287] __sys_sendmsg+0xcd/0x170 [31778.308137][ T287] do_syscall_64+0xc6/0x1e0 [31778.308137][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31778.308137][ T287] [31778.309965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31778.309965][ T287] neigh_parms_alloc+0x1e5/0x510 [31778.309965][ T287] ipv6_add_dev+0x2fe/0x11c0 [31778.309965][ T287] ipv6_find_idev+0x102/0x170 [31778.309965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31778.309965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31778.309965][ T287] netlink_rcv_skb+0x130/0x360 [31778.309965][ T287] netlink_unicast+0x449/0x710 [31778.309965][ T287] netlink_sendmsg+0x723/0xbe0 [31778.309965][ T287] ____sys_sendmsg+0x7b2/0xa10 [31778.309965][ T287] ___sys_sendmsg+0xee/0x170 [31778.309965][ T287] __sys_sendmsg+0xcd/0x170 [31778.309965][ T287] do_syscall_64+0xc6/0x1e0 [31778.309965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31778.309965][ T287] [31783.667983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31783.668491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31783.668491][ T285] dst_init+0x84/0x4a0 [31783.668491][ T285] dst_alloc+0x97/0x150 [31783.668491][ T285] ip6_dst_alloc+0x23/0x90 [31783.668491][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31783.668491][ T285] ip6_pol_route+0x56f/0x840 [31783.668491][ T285] fib6_rule_lookup+0x196/0x240 [31783.668491][ T285] ip6_route_input+0x542/0x980 [31783.668491][ T285] ipv6_rcv+0x8f/0x400 [31783.668491][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31783.668491][ T285] process_backlog+0x101/0x620 [31783.668491][ T285] __napi_poll.constprop.0+0xa2/0x460 [31783.668491][ T285] net_rx_action+0x495/0xbe0 [31783.668491][ T285] __do_softirq+0x1b5/0x7f6 [31783.668491][ T285] [31783.670262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31783.670262][ T285] netdev_get_by_index+0x5e/0x80 [31783.670262][ T285] fib6_nh_init+0x3d8/0x15b0 [31783.670262][ T285] ip6_route_info_create+0xf18/0x17d0 [31783.670262][ T285] ip6_route_add+0x1c/0x140 [31783.670262][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31783.670262][ T285] inet6_addr_add+0x4f8/0xa40 [31783.670262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31783.670262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31783.670262][ T285] netlink_rcv_skb+0x130/0x360 [31783.670262][ T285] netlink_unicast+0x449/0x710 [31783.670262][ T285] netlink_sendmsg+0x723/0xbe0 [31783.670262][ T285] ____sys_sendmsg+0x7b2/0xa10 [31783.670262][ T285] ___sys_sendmsg+0xee/0x170 [31783.670262][ T285] __sys_sendmsg+0xcd/0x170 [31783.670262][ T285] do_syscall_64+0xc6/0x1e0 [31783.670262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31783.670262][ T285] [31783.672563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31783.672563][ T285] netdev_get_by_index+0x5e/0x80 [31783.672563][ T285] fib6_nh_init+0x3d8/0x15b0 [31783.672563][ T285] ip6_route_info_create+0xf18/0x17d0 [31783.672563][ T285] addrconf_f6i_alloc+0x244/0x410 [31783.672563][ T285] ipv6_add_addr+0x411/0x2000 [31783.672563][ T285] inet6_addr_add+0x30e/0xa40 [31783.672563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31783.672563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31783.672563][ T285] netlink_rcv_skb+0x130/0x360 [31783.672563][ T285] netlink_unicast+0x449/0x710 [31783.672563][ T285] netlink_sendmsg+0x723/0xbe0 [31783.672563][ T285] ____sys_sendmsg+0x7b2/0xa10 [31783.672563][ T285] ___sys_sendmsg+0xee/0x170 [31783.672563][ T285] __sys_sendmsg+0xcd/0x170 [31783.672563][ T285] do_syscall_64+0xc6/0x1e0 [31783.672563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31783.672563][ T285] [31783.674736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31783.674736][ T285] netdev_get_by_index+0x5e/0x80 [31783.674736][ T285] fib6_nh_init+0x3d8/0x15b0 [31783.674736][ T285] ip6_route_info_create+0xf18/0x17d0 [31783.674736][ T285] ip6_route_add+0x1c/0x140 [31783.674736][ T285] addrconf_add_mroute+0x129/0x180 [31783.674736][ T285] addrconf_add_dev+0xe2/0x170 [31783.674736][ T285] inet6_addr_add+0x12f/0xa40 [31783.674736][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31783.674736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31783.674736][ T285] netlink_rcv_skb+0x130/0x360 [31783.674736][ T285] netlink_unicast+0x449/0x710 [31783.674736][ T285] netlink_sendmsg+0x723/0xbe0 [31783.674736][ T285] ____sys_sendmsg+0x7b2/0xa10 [31783.674736][ T285] ___sys_sendmsg+0xee/0x170 [31783.674736][ T285] __sys_sendmsg+0xcd/0x170 [31783.674736][ T285] do_syscall_64+0xc6/0x1e0 [31783.674736][ T285] [31783.677056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31783.677056][ T285] ipv6_add_dev+0x3ba/0x11c0 [31783.677056][ T285] ipv6_find_idev+0x102/0x170 [31783.677056][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31783.677056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31783.677056][ T285] netlink_rcv_skb+0x130/0x360 [31783.677056][ T285] netlink_unicast+0x449/0x710 [31783.677056][ T285] netlink_sendmsg+0x723/0xbe0 [31783.677056][ T285] ____sys_sendmsg+0x7b2/0xa10 [31783.677056][ T285] ___sys_sendmsg+0xee/0x170 [31783.677056][ T285] __sys_sendmsg+0xcd/0x170 [31783.677056][ T285] do_syscall_64+0xc6/0x1e0 [31783.677056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31783.677056][ T285] [31783.678870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31783.678870][ T285] neigh_parms_alloc+0x1e5/0x510 [31783.678870][ T285] ipv6_add_dev+0x2fe/0x11c0 [31783.678870][ T285] ipv6_find_idev+0x102/0x170 [31783.678870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31783.678870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31783.678870][ T285] netlink_rcv_skb+0x130/0x360 [31783.678870][ T285] netlink_unicast+0x449/0x710 [31783.678870][ T285] netlink_sendmsg+0x723/0xbe0 [31783.678870][ T285] ____sys_sendmsg+0x7b2/0xa10 [31783.678870][ T285] ___sys_sendmsg+0xee/0x170 [31783.678870][ T285] __sys_sendmsg+0xcd/0x170 [31783.678870][ T285] do_syscall_64+0xc6/0x1e0 [31783.678870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31783.678870][ T285] [31788.251971][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31788.252538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31788.252538][ T462] dst_init+0x84/0x4a0 [31788.252538][ T462] dst_alloc+0x97/0x150 [31788.252538][ T462] ip6_dst_alloc+0x23/0x90 [31788.252538][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31788.252538][ T462] ip6_pol_route+0x56f/0x840 [31788.252538][ T462] fib6_rule_lookup+0x196/0x240 [31788.252538][ T462] ip6_route_input+0x542/0x980 [31788.252538][ T462] ipv6_rcv+0x8f/0x400 [31788.252538][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31788.252538][ T462] process_backlog+0x101/0x620 [31788.252538][ T462] __napi_poll.constprop.0+0xa2/0x460 [31788.252538][ T462] net_rx_action+0x495/0xbe0 [31788.252538][ T462] __do_softirq+0x1b5/0x7f6 [31788.252538][ T462] [31788.254308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31788.254308][ T462] netdev_get_by_index+0x5e/0x80 [31788.254308][ T462] fib6_nh_init+0x3d8/0x15b0 [31788.254308][ T462] ip6_route_info_create+0xf18/0x17d0 [31788.254308][ T462] ip6_route_add+0x1c/0x140 [31788.254308][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31788.254308][ T462] inet6_addr_add+0x4f8/0xa40 [31788.254308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31788.254308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31788.254308][ T462] netlink_rcv_skb+0x130/0x360 [31788.254308][ T462] netlink_unicast+0x449/0x710 [31788.254308][ T462] netlink_sendmsg+0x723/0xbe0 [31788.254308][ T462] ____sys_sendmsg+0x7b2/0xa10 [31788.254308][ T462] ___sys_sendmsg+0xee/0x170 [31788.254308][ T462] __sys_sendmsg+0xcd/0x170 [31788.254308][ T462] do_syscall_64+0xc6/0x1e0 [31788.254308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31788.254308][ T462] [31788.256572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31788.256572][ T462] netdev_get_by_index+0x5e/0x80 [31788.256572][ T462] fib6_nh_init+0x3d8/0x15b0 [31788.256572][ T462] ip6_route_info_create+0xf18/0x17d0 [31788.256572][ T462] addrconf_f6i_alloc+0x244/0x410 [31788.256572][ T462] ipv6_add_addr+0x411/0x2000 [31788.256572][ T462] inet6_addr_add+0x30e/0xa40 [31788.256572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31788.256572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31788.256572][ T462] netlink_rcv_skb+0x130/0x360 [31788.256572][ T462] netlink_unicast+0x449/0x710 [31788.256572][ T462] netlink_sendmsg+0x723/0xbe0 [31788.256572][ T462] ____sys_sendmsg+0x7b2/0xa10 [31788.256572][ T462] ___sys_sendmsg+0xee/0x170 [31788.256572][ T462] __sys_sendmsg+0xcd/0x170 [31788.256572][ T462] do_syscall_64+0xc6/0x1e0 [31788.256572][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31788.256572][ T462] [31788.258846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31788.258846][ T462] netdev_get_by_index+0x5e/0x80 [31788.258846][ T462] fib6_nh_init+0x3d8/0x15b0 [31788.258846][ T462] ip6_route_info_create+0xf18/0x17d0 [31788.258846][ T462] ip6_route_add+0x1c/0x140 [31788.258846][ T462] addrconf_add_mroute+0x129/0x180 [31788.258846][ T462] addrconf_add_dev+0xe2/0x170 [31788.258846][ T462] inet6_addr_add+0x12f/0xa40 [31788.258846][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31788.258846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31788.258846][ T462] netlink_rcv_skb+0x130/0x360 [31788.258846][ T462] netlink_unicast+0x449/0x710 [31788.258846][ T462] netlink_sendmsg+0x723/0xbe0 [31788.258846][ T462] ____sys_sendmsg+0x7b2/0xa10 [31788.258846][ T462] ___sys_sendmsg+0xee/0x170 [31788.258846][ T462] __sys_sendmsg+0xcd/0x170 [31788.258846][ T462] do_syscall_64+0xc6/0x1e0 [31788.258846][ T462] [31788.261093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31788.261093][ T462] ipv6_add_dev+0x3ba/0x11c0 [31788.261093][ T462] ipv6_find_idev+0x102/0x170 [31788.261093][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31788.261093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31788.261093][ T462] netlink_rcv_skb+0x130/0x360 [31788.261093][ T462] netlink_unicast+0x449/0x710 [31788.261093][ T462] netlink_sendmsg+0x723/0xbe0 [31788.261093][ T462] ____sys_sendmsg+0x7b2/0xa10 [31788.261093][ T462] ___sys_sendmsg+0xee/0x170 [31788.261093][ T462] __sys_sendmsg+0xcd/0x170 [31788.261093][ T462] do_syscall_64+0xc6/0x1e0 [31788.261093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31788.261093][ T462] [31788.262825][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31788.262825][ T462] neigh_parms_alloc+0x1e5/0x510 [31788.262825][ T462] ipv6_add_dev+0x2fe/0x11c0 [31788.262825][ T462] ipv6_find_idev+0x102/0x170 [31788.262825][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31788.262825][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31788.262825][ T462] netlink_rcv_skb+0x130/0x360 [31788.262825][ T462] netlink_unicast+0x449/0x710 [31788.262825][ T462] netlink_sendmsg+0x723/0xbe0 [31788.262825][ T462] ____sys_sendmsg+0x7b2/0xa10 [31788.262825][ T462] ___sys_sendmsg+0xee/0x170 [31788.262825][ T462] __sys_sendmsg+0xcd/0x170 [31788.262825][ T462] do_syscall_64+0xc6/0x1e0 [31788.262825][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31788.262825][ T462] [31788.555900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31788.556876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31788.556876][ T287] netdev_get_by_index+0x5e/0x80 [31788.556876][ T287] fib6_nh_init+0x3d8/0x15b0 [31788.556876][ T287] ip6_route_info_create+0xf18/0x17d0 [31788.556876][ T287] ip6_route_add+0x1c/0x140 [31788.556876][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31788.556876][ T287] inet6_addr_add+0x4f8/0xa40 [31788.556876][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31788.556876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31788.556876][ T287] netlink_rcv_skb+0x130/0x360 [31788.556876][ T287] netlink_unicast+0x449/0x710 [31788.556876][ T287] netlink_sendmsg+0x723/0xbe0 [31788.556876][ T287] ____sys_sendmsg+0x7b2/0xa10 [31788.556876][ T287] ___sys_sendmsg+0xee/0x170 [31788.556876][ T287] __sys_sendmsg+0xcd/0x170 [31788.556876][ T287] do_syscall_64+0xc6/0x1e0 [31788.556876][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31788.556876][ T287] [31788.559480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31788.559480][ T287] netdev_get_by_index+0x5e/0x80 [31788.559480][ T287] fib6_nh_init+0x3d8/0x15b0 [31788.559480][ T287] ip6_route_info_create+0xf18/0x17d0 [31788.559480][ T287] addrconf_f6i_alloc+0x244/0x410 [31788.559480][ T287] ipv6_add_addr+0x411/0x2000 [31788.559480][ T287] inet6_addr_add+0x30e/0xa40 [31788.559480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31788.559480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31788.559480][ T287] netlink_rcv_skb+0x130/0x360 [31788.559480][ T287] netlink_unicast+0x449/0x710 [31788.559480][ T287] netlink_sendmsg+0x723/0xbe0 [31788.559480][ T287] ____sys_sendmsg+0x7b2/0xa10 [31788.559480][ T287] ___sys_sendmsg+0xee/0x170 [31788.559480][ T287] __sys_sendmsg+0xcd/0x170 [31788.559480][ T287] do_syscall_64+0xc6/0x1e0 [31788.559480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31788.559480][ T287] [31788.561913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31788.561913][ T287] netdev_get_by_index+0x5e/0x80 [31788.561913][ T287] fib6_nh_init+0x3d8/0x15b0 [31788.561913][ T287] ip6_route_info_create+0xf18/0x17d0 [31788.561913][ T287] ip6_route_add+0x1c/0x140 [31788.561913][ T287] addrconf_add_mroute+0x129/0x180 [31788.561913][ T287] addrconf_add_dev+0xe2/0x170 [31788.561913][ T287] inet6_addr_add+0x12f/0xa40 [31788.561913][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31788.561913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31788.561913][ T287] netlink_rcv_skb+0x130/0x360 [31788.561913][ T287] netlink_unicast+0x449/0x710 [31788.561913][ T287] netlink_sendmsg+0x723/0xbe0 [31788.561913][ T287] ____sys_sendmsg+0x7b2/0xa10 [31788.561913][ T287] ___sys_sendmsg+0xee/0x170 [31788.561913][ T287] __sys_sendmsg+0xcd/0x170 [31788.561913][ T287] do_syscall_64+0xc6/0x1e0 [31788.561913][ T287] [31788.564320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31788.564320][ T287] ipv6_add_dev+0x3ba/0x11c0 [31788.564320][ T287] ipv6_find_idev+0x102/0x170 [31788.564320][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31788.564320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31788.564320][ T287] netlink_rcv_skb+0x130/0x360 [31788.564320][ T287] netlink_unicast+0x449/0x710 [31788.564320][ T287] netlink_sendmsg+0x723/0xbe0 [31788.564320][ T287] ____sys_sendmsg+0x7b2/0xa10 [31788.564320][ T287] ___sys_sendmsg+0xee/0x170 [31788.564320][ T287] __sys_sendmsg+0xcd/0x170 [31788.564320][ T287] do_syscall_64+0xc6/0x1e0 [31788.564320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31788.564320][ T287] [31788.566207][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31788.566207][ T287] neigh_parms_alloc+0x1e5/0x510 [31788.566207][ T287] ipv6_add_dev+0x2fe/0x11c0 [31788.566207][ T287] ipv6_find_idev+0x102/0x170 [31788.566207][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31788.566207][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31788.566207][ T287] netlink_rcv_skb+0x130/0x360 [31788.566207][ T287] netlink_unicast+0x449/0x710 [31788.566207][ T287] netlink_sendmsg+0x723/0xbe0 [31788.566207][ T287] ____sys_sendmsg+0x7b2/0xa10 [31788.566207][ T287] ___sys_sendmsg+0xee/0x170 [31788.566207][ T287] __sys_sendmsg+0xcd/0x170 [31788.566207][ T287] do_syscall_64+0xc6/0x1e0 [31788.566207][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31788.566207][ T287] [31793.923973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31793.924625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31793.924625][ T285] dst_init+0x84/0x4a0 [31793.924625][ T285] dst_alloc+0x97/0x150 [31793.924625][ T285] ip6_dst_alloc+0x23/0x90 [31793.924625][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31793.924625][ T285] ip6_pol_route+0x56f/0x840 [31793.924625][ T285] fib6_rule_lookup+0x196/0x240 [31793.924625][ T285] ip6_route_input+0x542/0x980 [31793.924625][ T285] ipv6_rcv+0x8f/0x400 [31793.924625][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31793.924625][ T285] process_backlog+0x101/0x620 [31793.924625][ T285] __napi_poll.constprop.0+0xa2/0x460 [31793.924625][ T285] net_rx_action+0x495/0xbe0 [31793.924625][ T285] __do_softirq+0x1b5/0x7f6 [31793.924625][ T285] [31793.926502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31793.926502][ T285] netdev_get_by_index+0x5e/0x80 [31793.926502][ T285] fib6_nh_init+0x3d8/0x15b0 [31793.926502][ T285] ip6_route_info_create+0xf18/0x17d0 [31793.926502][ T285] ip6_route_add+0x1c/0x140 [31793.926502][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31793.926502][ T285] inet6_addr_add+0x4f8/0xa40 [31793.926502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31793.926502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31793.926502][ T285] netlink_rcv_skb+0x130/0x360 [31793.926502][ T285] netlink_unicast+0x449/0x710 [31793.926502][ T285] netlink_sendmsg+0x723/0xbe0 [31793.926502][ T285] ____sys_sendmsg+0x7b2/0xa10 [31793.926502][ T285] ___sys_sendmsg+0xee/0x170 [31793.926502][ T285] __sys_sendmsg+0xcd/0x170 [31793.926502][ T285] do_syscall_64+0xc6/0x1e0 [31793.926502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31793.926502][ T285] [31793.928784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31793.928784][ T285] netdev_get_by_index+0x5e/0x80 [31793.928784][ T285] fib6_nh_init+0x3d8/0x15b0 [31793.928784][ T285] ip6_route_info_create+0xf18/0x17d0 [31793.928784][ T285] addrconf_f6i_alloc+0x244/0x410 [31793.928784][ T285] ipv6_add_addr+0x411/0x2000 [31793.928784][ T285] inet6_addr_add+0x30e/0xa40 [31793.928784][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31793.928784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31793.928784][ T285] netlink_rcv_skb+0x130/0x360 [31793.928784][ T285] netlink_unicast+0x449/0x710 [31793.928784][ T285] netlink_sendmsg+0x723/0xbe0 [31793.928784][ T285] ____sys_sendmsg+0x7b2/0xa10 [31793.928784][ T285] ___sys_sendmsg+0xee/0x170 [31793.928784][ T285] __sys_sendmsg+0xcd/0x170 [31793.928784][ T285] do_syscall_64+0xc6/0x1e0 [31793.928784][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31793.928784][ T285] [31793.931058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31793.931058][ T285] netdev_get_by_index+0x5e/0x80 [31793.931058][ T285] fib6_nh_init+0x3d8/0x15b0 [31793.931058][ T285] ip6_route_info_create+0xf18/0x17d0 [31793.931058][ T285] ip6_route_add+0x1c/0x140 [31793.931058][ T285] addrconf_add_mroute+0x129/0x180 [31793.931058][ T285] addrconf_add_dev+0xe2/0x170 [31793.931058][ T285] inet6_addr_add+0x12f/0xa40 [31793.931058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31793.931058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31793.931058][ T285] netlink_rcv_skb+0x130/0x360 [31793.931058][ T285] netlink_unicast+0x449/0x710 [31793.931058][ T285] netlink_sendmsg+0x723/0xbe0 [31793.931058][ T285] ____sys_sendmsg+0x7b2/0xa10 [31793.931058][ T285] ___sys_sendmsg+0xee/0x170 [31793.931058][ T285] __sys_sendmsg+0xcd/0x170 [31793.931058][ T285] do_syscall_64+0xc6/0x1e0 [31793.931058][ T285] [31793.933297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31793.933297][ T285] ipv6_add_dev+0x3ba/0x11c0 [31793.933297][ T285] ipv6_find_idev+0x102/0x170 [31793.933297][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31793.933297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31793.933297][ T285] netlink_rcv_skb+0x130/0x360 [31793.933297][ T285] netlink_unicast+0x449/0x710 [31793.933297][ T285] netlink_sendmsg+0x723/0xbe0 [31793.933297][ T285] ____sys_sendmsg+0x7b2/0xa10 [31793.933297][ T285] ___sys_sendmsg+0xee/0x170 [31793.933297][ T285] __sys_sendmsg+0xcd/0x170 [31793.933297][ T285] do_syscall_64+0xc6/0x1e0 [31793.933297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31793.933297][ T285] [31793.935076][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31793.935076][ T285] neigh_parms_alloc+0x1e5/0x510 [31793.935076][ T285] ipv6_add_dev+0x2fe/0x11c0 [31793.935076][ T285] ipv6_find_idev+0x102/0x170 [31793.935076][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31793.935076][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31793.935076][ T285] netlink_rcv_skb+0x130/0x360 [31793.935076][ T285] netlink_unicast+0x449/0x710 [31793.935076][ T285] netlink_sendmsg+0x723/0xbe0 [31793.935076][ T285] ____sys_sendmsg+0x7b2/0xa10 [31793.935076][ T285] ___sys_sendmsg+0xee/0x170 [31793.935076][ T285] __sys_sendmsg+0xcd/0x170 [31793.935076][ T285] do_syscall_64+0xc6/0x1e0 [31793.935076][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31793.935076][ T285] [31798.499979][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31798.500518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31798.500518][ T462] dst_init+0x84/0x4a0 [31798.500518][ T462] dst_alloc+0x97/0x150 [31798.500518][ T462] ip6_dst_alloc+0x23/0x90 [31798.500518][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31798.500518][ T462] ip6_pol_route+0x56f/0x840 [31798.500518][ T462] fib6_rule_lookup+0x196/0x240 [31798.500518][ T462] ip6_route_input+0x542/0x980 [31798.500518][ T462] ipv6_rcv+0x8f/0x400 [31798.500518][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31798.500518][ T462] process_backlog+0x101/0x620 [31798.500518][ T462] __napi_poll.constprop.0+0xa2/0x460 [31798.500518][ T462] net_rx_action+0x495/0xbe0 [31798.500518][ T462] __do_softirq+0x1b5/0x7f6 [31798.500518][ T462] [31798.502294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31798.502294][ T462] netdev_get_by_index+0x5e/0x80 [31798.502294][ T462] fib6_nh_init+0x3d8/0x15b0 [31798.502294][ T462] ip6_route_info_create+0xf18/0x17d0 [31798.502294][ T462] ip6_route_add+0x1c/0x140 [31798.502294][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31798.502294][ T462] inet6_addr_add+0x4f8/0xa40 [31798.502294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31798.502294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31798.502294][ T462] netlink_rcv_skb+0x130/0x360 [31798.502294][ T462] netlink_unicast+0x449/0x710 [31798.502294][ T462] netlink_sendmsg+0x723/0xbe0 [31798.502294][ T462] ____sys_sendmsg+0x7b2/0xa10 [31798.502294][ T462] ___sys_sendmsg+0xee/0x170 [31798.502294][ T462] __sys_sendmsg+0xcd/0x170 [31798.502294][ T462] do_syscall_64+0xc6/0x1e0 [31798.502294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31798.502294][ T462] [31798.504523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31798.504523][ T462] netdev_get_by_index+0x5e/0x80 [31798.504523][ T462] fib6_nh_init+0x3d8/0x15b0 [31798.504523][ T462] ip6_route_info_create+0xf18/0x17d0 [31798.504523][ T462] addrconf_f6i_alloc+0x244/0x410 [31798.504523][ T462] ipv6_add_addr+0x411/0x2000 [31798.504523][ T462] inet6_addr_add+0x30e/0xa40 [31798.504523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31798.504523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31798.504523][ T462] netlink_rcv_skb+0x130/0x360 [31798.504523][ T462] netlink_unicast+0x449/0x710 [31798.504523][ T462] netlink_sendmsg+0x723/0xbe0 [31798.504523][ T462] ____sys_sendmsg+0x7b2/0xa10 [31798.504523][ T462] ___sys_sendmsg+0xee/0x170 [31798.504523][ T462] __sys_sendmsg+0xcd/0x170 [31798.504523][ T462] do_syscall_64+0xc6/0x1e0 [31798.504523][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31798.504523][ T462] [31798.506748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31798.506748][ T462] netdev_get_by_index+0x5e/0x80 [31798.506748][ T462] fib6_nh_init+0x3d8/0x15b0 [31798.506748][ T462] ip6_route_info_create+0xf18/0x17d0 [31798.506748][ T462] ip6_route_add+0x1c/0x140 [31798.506748][ T462] addrconf_add_mroute+0x129/0x180 [31798.506748][ T462] addrconf_add_dev+0xe2/0x170 [31798.506748][ T462] inet6_addr_add+0x12f/0xa40 [31798.506748][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31798.506748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31798.506748][ T462] netlink_rcv_skb+0x130/0x360 [31798.506748][ T462] netlink_unicast+0x449/0x710 [31798.506748][ T462] netlink_sendmsg+0x723/0xbe0 [31798.506748][ T462] ____sys_sendmsg+0x7b2/0xa10 [31798.506748][ T462] ___sys_sendmsg+0xee/0x170 [31798.506748][ T462] __sys_sendmsg+0xcd/0x170 [31798.506748][ T462] do_syscall_64+0xc6/0x1e0 [31798.506748][ T462] [31798.508866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31798.508866][ T462] ipv6_add_dev+0x3ba/0x11c0 [31798.508866][ T462] ipv6_find_idev+0x102/0x170 [31798.508866][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31798.508866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31798.508866][ T462] netlink_rcv_skb+0x130/0x360 [31798.508866][ T462] netlink_unicast+0x449/0x710 [31798.508866][ T462] netlink_sendmsg+0x723/0xbe0 [31798.508866][ T462] ____sys_sendmsg+0x7b2/0xa10 [31798.508866][ T462] ___sys_sendmsg+0xee/0x170 [31798.508866][ T462] __sys_sendmsg+0xcd/0x170 [31798.508866][ T462] do_syscall_64+0xc6/0x1e0 [31798.508866][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31798.508866][ T462] [31798.510524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31798.510524][ T462] neigh_parms_alloc+0x1e5/0x510 [31798.510524][ T462] ipv6_add_dev+0x2fe/0x11c0 [31798.510524][ T462] ipv6_find_idev+0x102/0x170 [31798.510524][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31798.510524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31798.510524][ T462] netlink_rcv_skb+0x130/0x360 [31798.510524][ T462] netlink_unicast+0x449/0x710 [31798.510524][ T462] netlink_sendmsg+0x723/0xbe0 [31798.510524][ T462] ____sys_sendmsg+0x7b2/0xa10 [31798.510524][ T462] ___sys_sendmsg+0xee/0x170 [31798.510524][ T462] __sys_sendmsg+0xcd/0x170 [31798.510524][ T462] do_syscall_64+0xc6/0x1e0 [31798.510524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31798.510524][ T462] [31798.811962][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31798.812911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31798.812911][ T287] netdev_get_by_index+0x5e/0x80 [31798.812911][ T287] fib6_nh_init+0x3d8/0x15b0 [31798.812911][ T287] ip6_route_info_create+0xf18/0x17d0 [31798.812911][ T287] ip6_route_add+0x1c/0x140 [31798.812911][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31798.812911][ T287] inet6_addr_add+0x4f8/0xa40 [31798.812911][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31798.812911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31798.812911][ T287] netlink_rcv_skb+0x130/0x360 [31798.812911][ T287] netlink_unicast+0x449/0x710 [31798.812911][ T287] netlink_sendmsg+0x723/0xbe0 [31798.812911][ T287] ____sys_sendmsg+0x7b2/0xa10 [31798.812911][ T287] ___sys_sendmsg+0xee/0x170 [31798.812911][ T287] __sys_sendmsg+0xcd/0x170 [31798.812911][ T287] do_syscall_64+0xc6/0x1e0 [31798.812911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31798.812911][ T287] [31798.815525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31798.815525][ T287] netdev_get_by_index+0x5e/0x80 [31798.815525][ T287] fib6_nh_init+0x3d8/0x15b0 [31798.815525][ T287] ip6_route_info_create+0xf18/0x17d0 [31798.815525][ T287] addrconf_f6i_alloc+0x244/0x410 [31798.815525][ T287] ipv6_add_addr+0x411/0x2000 [31798.815525][ T287] inet6_addr_add+0x30e/0xa40 [31798.815525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31798.815525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31798.815525][ T287] netlink_rcv_skb+0x130/0x360 [31798.815525][ T287] netlink_unicast+0x449/0x710 [31798.815525][ T287] netlink_sendmsg+0x723/0xbe0 [31798.815525][ T287] ____sys_sendmsg+0x7b2/0xa10 [31798.815525][ T287] ___sys_sendmsg+0xee/0x170 [31798.815525][ T287] __sys_sendmsg+0xcd/0x170 [31798.815525][ T287] do_syscall_64+0xc6/0x1e0 [31798.815525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31798.815525][ T287] [31798.817906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31798.817906][ T287] netdev_get_by_index+0x5e/0x80 [31798.817906][ T287] fib6_nh_init+0x3d8/0x15b0 [31798.817906][ T287] ip6_route_info_create+0xf18/0x17d0 [31798.817906][ T287] ip6_route_add+0x1c/0x140 [31798.817906][ T287] addrconf_add_mroute+0x129/0x180 [31798.817906][ T287] addrconf_add_dev+0xe2/0x170 [31798.817906][ T287] inet6_addr_add+0x12f/0xa40 [31798.817906][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31798.817906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31798.817906][ T287] netlink_rcv_skb+0x130/0x360 [31798.817906][ T287] netlink_unicast+0x449/0x710 [31798.817906][ T287] netlink_sendmsg+0x723/0xbe0 [31798.817906][ T287] ____sys_sendmsg+0x7b2/0xa10 [31798.817906][ T287] ___sys_sendmsg+0xee/0x170 [31798.817906][ T287] __sys_sendmsg+0xcd/0x170 [31798.817906][ T287] do_syscall_64+0xc6/0x1e0 [31798.817906][ T287] [31798.820249][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31798.820249][ T287] ipv6_add_dev+0x3ba/0x11c0 [31798.820249][ T287] ipv6_find_idev+0x102/0x170 [31798.820249][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31798.820249][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31798.820249][ T287] netlink_rcv_skb+0x130/0x360 [31798.820249][ T287] netlink_unicast+0x449/0x710 [31798.820249][ T287] netlink_sendmsg+0x723/0xbe0 [31798.820249][ T287] ____sys_sendmsg+0x7b2/0xa10 [31798.820249][ T287] ___sys_sendmsg+0xee/0x170 [31798.820249][ T287] __sys_sendmsg+0xcd/0x170 [31798.820249][ T287] do_syscall_64+0xc6/0x1e0 [31798.820249][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31798.820249][ T287] [31798.822077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31798.822077][ T287] neigh_parms_alloc+0x1e5/0x510 [31798.822077][ T287] ipv6_add_dev+0x2fe/0x11c0 [31798.822077][ T287] ipv6_find_idev+0x102/0x170 [31798.822077][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31798.822077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31798.822077][ T287] netlink_rcv_skb+0x130/0x360 [31798.822077][ T287] netlink_unicast+0x449/0x710 [31798.822077][ T287] netlink_sendmsg+0x723/0xbe0 [31798.822077][ T287] ____sys_sendmsg+0x7b2/0xa10 [31798.822077][ T287] ___sys_sendmsg+0xee/0x170 [31798.822077][ T287] __sys_sendmsg+0xcd/0x170 [31798.822077][ T287] do_syscall_64+0xc6/0x1e0 [31798.822077][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31798.822077][ T287] [31803.939976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31803.940605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31803.940605][ T285] dst_init+0x84/0x4a0 [31803.940605][ T285] dst_alloc+0x97/0x150 [31803.940605][ T285] ip6_dst_alloc+0x23/0x90 [31803.940605][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31803.940605][ T285] ip6_pol_route+0x56f/0x840 [31803.940605][ T285] fib6_rule_lookup+0x196/0x240 [31803.940605][ T285] ip6_route_input+0x542/0x980 [31803.940605][ T285] ipv6_rcv+0x8f/0x400 [31803.940605][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31803.940605][ T285] process_backlog+0x101/0x620 [31803.940605][ T285] __napi_poll.constprop.0+0xa2/0x460 [31803.940605][ T285] net_rx_action+0x495/0xbe0 [31803.940605][ T285] __do_softirq+0x1b5/0x7f6 [31803.940605][ T285] [31803.942495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31803.942495][ T285] netdev_get_by_index+0x5e/0x80 [31803.942495][ T285] fib6_nh_init+0x3d8/0x15b0 [31803.942495][ T285] ip6_route_info_create+0xf18/0x17d0 [31803.942495][ T285] ip6_route_add+0x1c/0x140 [31803.942495][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31803.942495][ T285] inet6_addr_add+0x4f8/0xa40 [31803.942495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31803.942495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31803.942495][ T285] netlink_rcv_skb+0x130/0x360 [31803.942495][ T285] netlink_unicast+0x449/0x710 [31803.942495][ T285] netlink_sendmsg+0x723/0xbe0 [31803.942495][ T285] ____sys_sendmsg+0x7b2/0xa10 [31803.942495][ T285] ___sys_sendmsg+0xee/0x170 [31803.942495][ T285] __sys_sendmsg+0xcd/0x170 [31803.942495][ T285] do_syscall_64+0xc6/0x1e0 [31803.942495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31803.942495][ T285] [31803.944856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31803.944856][ T285] netdev_get_by_index+0x5e/0x80 [31803.944856][ T285] fib6_nh_init+0x3d8/0x15b0 [31803.944856][ T285] ip6_route_info_create+0xf18/0x17d0 [31803.944856][ T285] addrconf_f6i_alloc+0x244/0x410 [31803.944856][ T285] ipv6_add_addr+0x411/0x2000 [31803.944856][ T285] inet6_addr_add+0x30e/0xa40 [31803.944856][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31803.944856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31803.944856][ T285] netlink_rcv_skb+0x130/0x360 [31803.944856][ T285] netlink_unicast+0x449/0x710 [31803.944856][ T285] netlink_sendmsg+0x723/0xbe0 [31803.944856][ T285] ____sys_sendmsg+0x7b2/0xa10 [31803.944856][ T285] ___sys_sendmsg+0xee/0x170 [31803.944856][ T285] __sys_sendmsg+0xcd/0x170 [31803.944856][ T285] do_syscall_64+0xc6/0x1e0 [31803.944856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31803.944856][ T285] [31803.947173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31803.947173][ T285] netdev_get_by_index+0x5e/0x80 [31803.947173][ T285] fib6_nh_init+0x3d8/0x15b0 [31803.947173][ T285] ip6_route_info_create+0xf18/0x17d0 [31803.947173][ T285] ip6_route_add+0x1c/0x140 [31803.947173][ T285] addrconf_add_mroute+0x129/0x180 [31803.947173][ T285] addrconf_add_dev+0xe2/0x170 [31803.947173][ T285] inet6_addr_add+0x12f/0xa40 [31803.947173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31803.947173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31803.947173][ T285] netlink_rcv_skb+0x130/0x360 [31803.947173][ T285] netlink_unicast+0x449/0x710 [31803.947173][ T285] netlink_sendmsg+0x723/0xbe0 [31803.947173][ T285] ____sys_sendmsg+0x7b2/0xa10 [31803.947173][ T285] ___sys_sendmsg+0xee/0x170 [31803.947173][ T285] __sys_sendmsg+0xcd/0x170 [31803.947173][ T285] do_syscall_64+0xc6/0x1e0 [31803.947173][ T285] [31803.949413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31803.949413][ T285] ipv6_add_dev+0x3ba/0x11c0 [31803.949413][ T285] ipv6_find_idev+0x102/0x170 [31803.949413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31803.949413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31803.949413][ T285] netlink_rcv_skb+0x130/0x360 [31803.949413][ T285] netlink_unicast+0x449/0x710 [31803.949413][ T285] netlink_sendmsg+0x723/0xbe0 [31803.949413][ T285] ____sys_sendmsg+0x7b2/0xa10 [31803.949413][ T285] ___sys_sendmsg+0xee/0x170 [31803.949413][ T285] __sys_sendmsg+0xcd/0x170 [31803.949413][ T285] do_syscall_64+0xc6/0x1e0 [31803.949413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31803.949413][ T285] [31803.951166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31803.951166][ T285] neigh_parms_alloc+0x1e5/0x510 [31803.951166][ T285] ipv6_add_dev+0x2fe/0x11c0 [31803.951166][ T285] ipv6_find_idev+0x102/0x170 [31803.951166][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31803.951166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31803.951166][ T285] netlink_rcv_skb+0x130/0x360 [31803.951166][ T285] netlink_unicast+0x449/0x710 [31803.951166][ T285] netlink_sendmsg+0x723/0xbe0 [31803.951166][ T285] ____sys_sendmsg+0x7b2/0xa10 [31803.951166][ T285] ___sys_sendmsg+0xee/0x170 [31803.951166][ T285] __sys_sendmsg+0xcd/0x170 [31803.951166][ T285] do_syscall_64+0xc6/0x1e0 [31803.951166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31803.951166][ T285] [31808.747978][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31808.748466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31808.748466][ T462] dst_init+0x84/0x4a0 [31808.748466][ T462] dst_alloc+0x97/0x150 [31808.748466][ T462] ip6_dst_alloc+0x23/0x90 [31808.748466][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31808.748466][ T462] ip6_pol_route+0x56f/0x840 [31808.748466][ T462] fib6_rule_lookup+0x196/0x240 [31808.748466][ T462] ip6_route_input+0x542/0x980 [31808.748466][ T462] ipv6_rcv+0x8f/0x400 [31808.748466][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31808.748466][ T462] process_backlog+0x101/0x620 [31808.748466][ T462] __napi_poll.constprop.0+0xa2/0x460 [31808.748466][ T462] net_rx_action+0x495/0xbe0 [31808.748466][ T462] __do_softirq+0x1b5/0x7f6 [31808.748466][ T462] [31808.750234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31808.750234][ T462] netdev_get_by_index+0x5e/0x80 [31808.750234][ T462] fib6_nh_init+0x3d8/0x15b0 [31808.750234][ T462] ip6_route_info_create+0xf18/0x17d0 [31808.750234][ T462] ip6_route_add+0x1c/0x140 [31808.750234][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31808.750234][ T462] inet6_addr_add+0x4f8/0xa40 [31808.750234][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31808.750234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31808.750234][ T462] netlink_rcv_skb+0x130/0x360 [31808.750234][ T462] netlink_unicast+0x449/0x710 [31808.750234][ T462] netlink_sendmsg+0x723/0xbe0 [31808.750234][ T462] ____sys_sendmsg+0x7b2/0xa10 [31808.750234][ T462] ___sys_sendmsg+0xee/0x170 [31808.750234][ T462] __sys_sendmsg+0xcd/0x170 [31808.750234][ T462] do_syscall_64+0xc6/0x1e0 [31808.750234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31808.750234][ T462] [31808.752404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31808.752404][ T462] netdev_get_by_index+0x5e/0x80 [31808.752404][ T462] fib6_nh_init+0x3d8/0x15b0 [31808.752404][ T462] ip6_route_info_create+0xf18/0x17d0 [31808.752404][ T462] addrconf_f6i_alloc+0x244/0x410 [31808.752404][ T462] ipv6_add_addr+0x411/0x2000 [31808.752404][ T462] inet6_addr_add+0x30e/0xa40 [31808.752404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31808.752404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31808.752404][ T462] netlink_rcv_skb+0x130/0x360 [31808.752404][ T462] netlink_unicast+0x449/0x710 [31808.752404][ T462] netlink_sendmsg+0x723/0xbe0 [31808.752404][ T462] ____sys_sendmsg+0x7b2/0xa10 [31808.752404][ T462] ___sys_sendmsg+0xee/0x170 [31808.752404][ T462] __sys_sendmsg+0xcd/0x170 [31808.752404][ T462] do_syscall_64+0xc6/0x1e0 [31808.752404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31808.752404][ T462] [31808.754563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31808.754563][ T462] netdev_get_by_index+0x5e/0x80 [31808.754563][ T462] fib6_nh_init+0x3d8/0x15b0 [31808.754563][ T462] ip6_route_info_create+0xf18/0x17d0 [31808.754563][ T462] ip6_route_add+0x1c/0x140 [31808.754563][ T462] addrconf_add_mroute+0x129/0x180 [31808.754563][ T462] addrconf_add_dev+0xe2/0x170 [31808.754563][ T462] inet6_addr_add+0x12f/0xa40 [31808.754563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31808.754563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31808.754563][ T462] netlink_rcv_skb+0x130/0x360 [31808.754563][ T462] netlink_unicast+0x449/0x710 [31808.754563][ T462] netlink_sendmsg+0x723/0xbe0 [31808.754563][ T462] ____sys_sendmsg+0x7b2/0xa10 [31808.754563][ T462] ___sys_sendmsg+0xee/0x170 [31808.754563][ T462] __sys_sendmsg+0xcd/0x170 [31808.754563][ T462] do_syscall_64+0xc6/0x1e0 [31808.754563][ T462] [31808.756775][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31808.756775][ T462] ipv6_add_dev+0x3ba/0x11c0 [31808.756775][ T462] ipv6_find_idev+0x102/0x170 [31808.756775][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31808.756775][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31808.756775][ T462] netlink_rcv_skb+0x130/0x360 [31808.756775][ T462] netlink_unicast+0x449/0x710 [31808.756775][ T462] netlink_sendmsg+0x723/0xbe0 [31808.756775][ T462] ____sys_sendmsg+0x7b2/0xa10 [31808.756775][ T462] ___sys_sendmsg+0xee/0x170 [31808.756775][ T462] __sys_sendmsg+0xcd/0x170 [31808.756775][ T462] do_syscall_64+0xc6/0x1e0 [31808.756775][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31808.756775][ T462] [31808.758426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31808.758426][ T462] neigh_parms_alloc+0x1e5/0x510 [31808.758426][ T462] ipv6_add_dev+0x2fe/0x11c0 [31808.758426][ T462] ipv6_find_idev+0x102/0x170 [31808.758426][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31808.758426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31808.758426][ T462] netlink_rcv_skb+0x130/0x360 [31808.758426][ T462] netlink_unicast+0x449/0x710 [31808.758426][ T462] netlink_sendmsg+0x723/0xbe0 [31808.758426][ T462] ____sys_sendmsg+0x7b2/0xa10 [31808.758426][ T462] ___sys_sendmsg+0xee/0x170 [31808.758426][ T462] __sys_sendmsg+0xcd/0x170 [31808.758426][ T462] do_syscall_64+0xc6/0x1e0 [31808.758426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31808.758426][ T462] [31809.059965][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31809.060887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31809.060887][ T287] netdev_get_by_index+0x5e/0x80 [31809.060887][ T287] fib6_nh_init+0x3d8/0x15b0 [31809.060887][ T287] ip6_route_info_create+0xf18/0x17d0 [31809.060887][ T287] ip6_route_add+0x1c/0x140 [31809.060887][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31809.060887][ T287] inet6_addr_add+0x4f8/0xa40 [31809.060887][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31809.060887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31809.060887][ T287] netlink_rcv_skb+0x130/0x360 [31809.060887][ T287] netlink_unicast+0x449/0x710 [31809.060887][ T287] netlink_sendmsg+0x723/0xbe0 [31809.060887][ T287] ____sys_sendmsg+0x7b2/0xa10 [31809.060887][ T287] ___sys_sendmsg+0xee/0x170 [31809.060887][ T287] __sys_sendmsg+0xcd/0x170 [31809.060887][ T287] do_syscall_64+0xc6/0x1e0 [31809.060887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31809.060887][ T287] [31809.063489][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31809.063489][ T287] netdev_get_by_index+0x5e/0x80 [31809.063489][ T287] fib6_nh_init+0x3d8/0x15b0 [31809.063489][ T287] ip6_route_info_create+0xf18/0x17d0 [31809.063489][ T287] addrconf_f6i_alloc+0x244/0x410 [31809.063489][ T287] ipv6_add_addr+0x411/0x2000 [31809.063489][ T287] inet6_addr_add+0x30e/0xa40 [31809.063489][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31809.063489][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31809.063489][ T287] netlink_rcv_skb+0x130/0x360 [31809.063489][ T287] netlink_unicast+0x449/0x710 [31809.063489][ T287] netlink_sendmsg+0x723/0xbe0 [31809.063489][ T287] ____sys_sendmsg+0x7b2/0xa10 [31809.063489][ T287] ___sys_sendmsg+0xee/0x170 [31809.063489][ T287] __sys_sendmsg+0xcd/0x170 [31809.063489][ T287] do_syscall_64+0xc6/0x1e0 [31809.063489][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31809.063489][ T287] [31809.065887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31809.065887][ T287] netdev_get_by_index+0x5e/0x80 [31809.065887][ T287] fib6_nh_init+0x3d8/0x15b0 [31809.065887][ T287] ip6_route_info_create+0xf18/0x17d0 [31809.065887][ T287] ip6_route_add+0x1c/0x140 [31809.065887][ T287] addrconf_add_mroute+0x129/0x180 [31809.065887][ T287] addrconf_add_dev+0xe2/0x170 [31809.065887][ T287] inet6_addr_add+0x12f/0xa40 [31809.065887][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31809.065887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31809.065887][ T287] netlink_rcv_skb+0x130/0x360 [31809.065887][ T287] netlink_unicast+0x449/0x710 [31809.065887][ T287] netlink_sendmsg+0x723/0xbe0 [31809.065887][ T287] ____sys_sendmsg+0x7b2/0xa10 [31809.065887][ T287] ___sys_sendmsg+0xee/0x170 [31809.065887][ T287] __sys_sendmsg+0xcd/0x170 [31809.065887][ T287] do_syscall_64+0xc6/0x1e0 [31809.065887][ T287] [31809.068259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31809.068259][ T287] ipv6_add_dev+0x3ba/0x11c0 [31809.068259][ T287] ipv6_find_idev+0x102/0x170 [31809.068259][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31809.068259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31809.068259][ T287] netlink_rcv_skb+0x130/0x360 [31809.068259][ T287] netlink_unicast+0x449/0x710 [31809.068259][ T287] netlink_sendmsg+0x723/0xbe0 [31809.068259][ T287] ____sys_sendmsg+0x7b2/0xa10 [31809.068259][ T287] ___sys_sendmsg+0xee/0x170 [31809.068259][ T287] __sys_sendmsg+0xcd/0x170 [31809.068259][ T287] do_syscall_64+0xc6/0x1e0 [31809.068259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31809.068259][ T287] [31809.070094][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31809.070094][ T287] neigh_parms_alloc+0x1e5/0x510 [31809.070094][ T287] ipv6_add_dev+0x2fe/0x11c0 [31809.070094][ T287] ipv6_find_idev+0x102/0x170 [31809.070094][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31809.070094][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31809.070094][ T287] netlink_rcv_skb+0x130/0x360 [31809.070094][ T287] netlink_unicast+0x449/0x710 [31809.070094][ T287] netlink_sendmsg+0x723/0xbe0 [31809.070094][ T287] ____sys_sendmsg+0x7b2/0xa10 [31809.070094][ T287] ___sys_sendmsg+0xee/0x170 [31809.070094][ T287] __sys_sendmsg+0xcd/0x170 [31809.070094][ T287] do_syscall_64+0xc6/0x1e0 [31809.070094][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31809.070094][ T287] [31814.195985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31814.196617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31814.196617][ T285] dst_init+0x84/0x4a0 [31814.196617][ T285] dst_alloc+0x97/0x150 [31814.196617][ T285] ip6_dst_alloc+0x23/0x90 [31814.196617][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31814.196617][ T285] ip6_pol_route+0x56f/0x840 [31814.196617][ T285] fib6_rule_lookup+0x196/0x240 [31814.196617][ T285] ip6_route_input+0x542/0x980 [31814.196617][ T285] ipv6_rcv+0x8f/0x400 [31814.196617][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31814.196617][ T285] process_backlog+0x101/0x620 [31814.196617][ T285] __napi_poll.constprop.0+0xa2/0x460 [31814.196617][ T285] net_rx_action+0x495/0xbe0 [31814.196617][ T285] __do_softirq+0x1b5/0x7f6 [31814.196617][ T285] [31814.198401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31814.198401][ T285] netdev_get_by_index+0x5e/0x80 [31814.198401][ T285] fib6_nh_init+0x3d8/0x15b0 [31814.198401][ T285] ip6_route_info_create+0xf18/0x17d0 [31814.198401][ T285] ip6_route_add+0x1c/0x140 [31814.198401][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31814.198401][ T285] inet6_addr_add+0x4f8/0xa40 [31814.198401][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31814.198401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31814.198401][ T285] netlink_rcv_skb+0x130/0x360 [31814.198401][ T285] netlink_unicast+0x449/0x710 [31814.198401][ T285] netlink_sendmsg+0x723/0xbe0 [31814.198401][ T285] ____sys_sendmsg+0x7b2/0xa10 [31814.198401][ T285] ___sys_sendmsg+0xee/0x170 [31814.198401][ T285] __sys_sendmsg+0xcd/0x170 [31814.198401][ T285] do_syscall_64+0xc6/0x1e0 [31814.198401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31814.198401][ T285] [31814.200629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31814.200629][ T285] netdev_get_by_index+0x5e/0x80 [31814.200629][ T285] fib6_nh_init+0x3d8/0x15b0 [31814.200629][ T285] ip6_route_info_create+0xf18/0x17d0 [31814.200629][ T285] addrconf_f6i_alloc+0x244/0x410 [31814.200629][ T285] ipv6_add_addr+0x411/0x2000 [31814.200629][ T285] inet6_addr_add+0x30e/0xa40 [31814.200629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31814.200629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31814.200629][ T285] netlink_rcv_skb+0x130/0x360 [31814.200629][ T285] netlink_unicast+0x449/0x710 [31814.200629][ T285] netlink_sendmsg+0x723/0xbe0 [31814.200629][ T285] ____sys_sendmsg+0x7b2/0xa10 [31814.200629][ T285] ___sys_sendmsg+0xee/0x170 [31814.200629][ T285] __sys_sendmsg+0xcd/0x170 [31814.200629][ T285] do_syscall_64+0xc6/0x1e0 [31814.200629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31814.200629][ T285] [31814.202914][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31814.202914][ T285] netdev_get_by_index+0x5e/0x80 [31814.202914][ T285] fib6_nh_init+0x3d8/0x15b0 [31814.202914][ T285] ip6_route_info_create+0xf18/0x17d0 [31814.202914][ T285] ip6_route_add+0x1c/0x140 [31814.202914][ T285] addrconf_add_mroute+0x129/0x180 [31814.202914][ T285] addrconf_add_dev+0xe2/0x170 [31814.202914][ T285] inet6_addr_add+0x12f/0xa40 [31814.202914][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31814.202914][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31814.202914][ T285] netlink_rcv_skb+0x130/0x360 [31814.202914][ T285] netlink_unicast+0x449/0x710 [31814.202914][ T285] netlink_sendmsg+0x723/0xbe0 [31814.202914][ T285] ____sys_sendmsg+0x7b2/0xa10 [31814.202914][ T285] ___sys_sendmsg+0xee/0x170 [31814.202914][ T285] __sys_sendmsg+0xcd/0x170 [31814.202914][ T285] do_syscall_64+0xc6/0x1e0 [31814.202914][ T285] [31814.205183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31814.205183][ T285] ipv6_add_dev+0x3ba/0x11c0 [31814.205183][ T285] ipv6_find_idev+0x102/0x170 [31814.205183][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31814.205183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31814.205183][ T285] netlink_rcv_skb+0x130/0x360 [31814.205183][ T285] netlink_unicast+0x449/0x710 [31814.205183][ T285] netlink_sendmsg+0x723/0xbe0 [31814.205183][ T285] ____sys_sendmsg+0x7b2/0xa10 [31814.205183][ T285] ___sys_sendmsg+0xee/0x170 [31814.205183][ T285] __sys_sendmsg+0xcd/0x170 [31814.205183][ T285] do_syscall_64+0xc6/0x1e0 [31814.205183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31814.205183][ T285] [31814.206937][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31814.206937][ T285] neigh_parms_alloc+0x1e5/0x510 [31814.206937][ T285] ipv6_add_dev+0x2fe/0x11c0 [31814.206937][ T285] ipv6_find_idev+0x102/0x170 [31814.206937][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31814.206937][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31814.206937][ T285] netlink_rcv_skb+0x130/0x360 [31814.206937][ T285] netlink_unicast+0x449/0x710 [31814.206937][ T285] netlink_sendmsg+0x723/0xbe0 [31814.206937][ T285] ____sys_sendmsg+0x7b2/0xa10 [31814.206937][ T285] ___sys_sendmsg+0xee/0x170 [31814.206937][ T285] __sys_sendmsg+0xcd/0x170 [31814.206937][ T285] do_syscall_64+0xc6/0x1e0 [31814.206937][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31814.206937][ T285] [31818.795940][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31818.796410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31818.796410][ T462] dst_init+0x84/0x4a0 [31818.796410][ T462] dst_alloc+0x97/0x150 [31818.796410][ T462] ip6_dst_alloc+0x23/0x90 [31818.796410][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31818.796410][ T462] ip6_pol_route+0x56f/0x840 [31818.796410][ T462] fib6_rule_lookup+0x196/0x240 [31818.796410][ T462] ip6_route_input+0x542/0x980 [31818.796410][ T462] ipv6_rcv+0x8f/0x400 [31818.796410][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31818.796410][ T462] process_backlog+0x101/0x620 [31818.796410][ T462] __napi_poll.constprop.0+0xa2/0x460 [31818.796410][ T462] net_rx_action+0x495/0xbe0 [31818.796410][ T462] __do_softirq+0x1b5/0x7f6 [31818.796410][ T462] [31818.798099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31818.798099][ T462] netdev_get_by_index+0x5e/0x80 [31818.798099][ T462] fib6_nh_init+0x3d8/0x15b0 [31818.798099][ T462] ip6_route_info_create+0xf18/0x17d0 [31818.798099][ T462] ip6_route_add+0x1c/0x140 [31818.798099][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31818.798099][ T462] inet6_addr_add+0x4f8/0xa40 [31818.798099][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31818.798099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31818.798099][ T462] netlink_rcv_skb+0x130/0x360 [31818.798099][ T462] netlink_unicast+0x449/0x710 [31818.798099][ T462] netlink_sendmsg+0x723/0xbe0 [31818.798099][ T462] ____sys_sendmsg+0x7b2/0xa10 [31818.798099][ T462] ___sys_sendmsg+0xee/0x170 [31818.798099][ T462] __sys_sendmsg+0xcd/0x170 [31818.798099][ T462] do_syscall_64+0xc6/0x1e0 [31818.798099][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31818.798099][ T462] [31818.800156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31818.800156][ T462] netdev_get_by_index+0x5e/0x80 [31818.800156][ T462] fib6_nh_init+0x3d8/0x15b0 [31818.800156][ T462] ip6_route_info_create+0xf18/0x17d0 [31818.800156][ T462] addrconf_f6i_alloc+0x244/0x410 [31818.800156][ T462] ipv6_add_addr+0x411/0x2000 [31818.800156][ T462] inet6_addr_add+0x30e/0xa40 [31818.800156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31818.800156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31818.800156][ T462] netlink_rcv_skb+0x130/0x360 [31818.800156][ T462] netlink_unicast+0x449/0x710 [31818.800156][ T462] netlink_sendmsg+0x723/0xbe0 [31818.800156][ T462] ____sys_sendmsg+0x7b2/0xa10 [31818.800156][ T462] ___sys_sendmsg+0xee/0x170 [31818.800156][ T462] __sys_sendmsg+0xcd/0x170 [31818.800156][ T462] do_syscall_64+0xc6/0x1e0 [31818.800156][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31818.800156][ T462] [31818.802209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31818.802209][ T462] netdev_get_by_index+0x5e/0x80 [31818.802209][ T462] fib6_nh_init+0x3d8/0x15b0 [31818.802209][ T462] ip6_route_info_create+0xf18/0x17d0 [31818.802209][ T462] ip6_route_add+0x1c/0x140 [31818.802209][ T462] addrconf_add_mroute+0x129/0x180 [31818.802209][ T462] addrconf_add_dev+0xe2/0x170 [31818.802209][ T462] inet6_addr_add+0x12f/0xa40 [31818.802209][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31818.802209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31818.802209][ T462] netlink_rcv_skb+0x130/0x360 [31818.802209][ T462] netlink_unicast+0x449/0x710 [31818.802209][ T462] netlink_sendmsg+0x723/0xbe0 [31818.802209][ T462] ____sys_sendmsg+0x7b2/0xa10 [31818.802209][ T462] ___sys_sendmsg+0xee/0x170 [31818.802209][ T462] __sys_sendmsg+0xcd/0x170 [31818.802209][ T462] do_syscall_64+0xc6/0x1e0 [31818.802209][ T462] [31818.804226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31818.804226][ T462] ipv6_add_dev+0x3ba/0x11c0 [31818.804226][ T462] ipv6_find_idev+0x102/0x170 [31818.804226][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31818.804226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31818.804226][ T462] netlink_rcv_skb+0x130/0x360 [31818.804226][ T462] netlink_unicast+0x449/0x710 [31818.804226][ T462] netlink_sendmsg+0x723/0xbe0 [31818.804226][ T462] ____sys_sendmsg+0x7b2/0xa10 [31818.804226][ T462] ___sys_sendmsg+0xee/0x170 [31818.804226][ T462] __sys_sendmsg+0xcd/0x170 [31818.804226][ T462] do_syscall_64+0xc6/0x1e0 [31818.804226][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31818.804226][ T462] [31818.805948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31818.805948][ T462] neigh_parms_alloc+0x1e5/0x510 [31818.805948][ T462] ipv6_add_dev+0x2fe/0x11c0 [31818.805948][ T462] ipv6_find_idev+0x102/0x170 [31818.805948][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31818.805948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31818.805948][ T462] netlink_rcv_skb+0x130/0x360 [31818.805948][ T462] netlink_unicast+0x449/0x710 [31818.805948][ T462] netlink_sendmsg+0x723/0xbe0 [31818.805948][ T462] ____sys_sendmsg+0x7b2/0xa10 [31818.805948][ T462] ___sys_sendmsg+0xee/0x170 [31818.805948][ T462] __sys_sendmsg+0xcd/0x170 [31818.805948][ T462] do_syscall_64+0xc6/0x1e0 [31818.805948][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31818.805948][ T462] [31819.307885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31819.308454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31819.308454][ T287] netdev_get_by_index+0x5e/0x80 [31819.308454][ T287] fib6_nh_init+0x3d8/0x15b0 [31819.308454][ T287] ip6_route_info_create+0xf18/0x17d0 [31819.308454][ T287] ip6_route_add+0x1c/0x140 [31819.308454][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31819.308454][ T287] inet6_addr_add+0x4f8/0xa40 [31819.308454][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31819.308454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31819.308454][ T287] netlink_rcv_skb+0x130/0x360 [31819.308454][ T287] netlink_unicast+0x449/0x710 [31819.308454][ T287] netlink_sendmsg+0x723/0xbe0 [31819.308454][ T287] ____sys_sendmsg+0x7b2/0xa10 [31819.308454][ T287] ___sys_sendmsg+0xee/0x170 [31819.308454][ T287] __sys_sendmsg+0xcd/0x170 [31819.308454][ T287] do_syscall_64+0xc6/0x1e0 [31819.308454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31819.308454][ T287] [31819.310900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31819.310900][ T287] netdev_get_by_index+0x5e/0x80 [31819.310900][ T287] fib6_nh_init+0x3d8/0x15b0 [31819.310900][ T287] ip6_route_info_create+0xf18/0x17d0 [31819.310900][ T287] addrconf_f6i_alloc+0x244/0x410 [31819.310900][ T287] ipv6_add_addr+0x411/0x2000 [31819.310900][ T287] inet6_addr_add+0x30e/0xa40 [31819.310900][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31819.310900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31819.310900][ T287] netlink_rcv_skb+0x130/0x360 [31819.310900][ T287] netlink_unicast+0x449/0x710 [31819.310900][ T287] netlink_sendmsg+0x723/0xbe0 [31819.310900][ T287] ____sys_sendmsg+0x7b2/0xa10 [31819.310900][ T287] ___sys_sendmsg+0xee/0x170 [31819.310900][ T287] __sys_sendmsg+0xcd/0x170 [31819.310900][ T287] do_syscall_64+0xc6/0x1e0 [31819.310900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31819.310900][ T287] [31819.313352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31819.313352][ T287] netdev_get_by_index+0x5e/0x80 [31819.313352][ T287] fib6_nh_init+0x3d8/0x15b0 [31819.313352][ T287] ip6_route_info_create+0xf18/0x17d0 [31819.313352][ T287] ip6_route_add+0x1c/0x140 [31819.313352][ T287] addrconf_add_mroute+0x129/0x180 [31819.313352][ T287] addrconf_add_dev+0xe2/0x170 [31819.313352][ T287] inet6_addr_add+0x12f/0xa40 [31819.313352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31819.313352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31819.313352][ T287] netlink_rcv_skb+0x130/0x360 [31819.313352][ T287] netlink_unicast+0x449/0x710 [31819.313352][ T287] netlink_sendmsg+0x723/0xbe0 [31819.313352][ T287] ____sys_sendmsg+0x7b2/0xa10 [31819.313352][ T287] ___sys_sendmsg+0xee/0x170 [31819.313352][ T287] __sys_sendmsg+0xcd/0x170 [31819.313352][ T287] do_syscall_64+0xc6/0x1e0 [31819.313352][ T287] [31819.315797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31819.315797][ T287] ipv6_add_dev+0x3ba/0x11c0 [31819.315797][ T287] ipv6_find_idev+0x102/0x170 [31819.315797][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31819.315797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31819.315797][ T287] netlink_rcv_skb+0x130/0x360 [31819.315797][ T287] netlink_unicast+0x449/0x710 [31819.315797][ T287] netlink_sendmsg+0x723/0xbe0 [31819.315797][ T287] ____sys_sendmsg+0x7b2/0xa10 [31819.315797][ T287] ___sys_sendmsg+0xee/0x170 [31819.315797][ T287] __sys_sendmsg+0xcd/0x170 [31819.315797][ T287] do_syscall_64+0xc6/0x1e0 [31819.315797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31819.315797][ T287] [31819.317688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31819.317688][ T287] neigh_parms_alloc+0x1e5/0x510 [31819.317688][ T287] ipv6_add_dev+0x2fe/0x11c0 [31819.317688][ T287] ipv6_find_idev+0x102/0x170 [31819.317688][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31819.317688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31819.317688][ T287] netlink_rcv_skb+0x130/0x360 [31819.317688][ T287] netlink_unicast+0x449/0x710 [31819.317688][ T287] netlink_sendmsg+0x723/0xbe0 [31819.317688][ T287] ____sys_sendmsg+0x7b2/0xa10 [31819.317688][ T287] ___sys_sendmsg+0xee/0x170 [31819.317688][ T287] __sys_sendmsg+0xcd/0x170 [31819.317688][ T287] do_syscall_64+0xc6/0x1e0 [31819.317688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31819.317688][ T287] [31824.451942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31824.452475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31824.452475][ T285] dst_init+0x84/0x4a0 [31824.452475][ T285] dst_alloc+0x97/0x150 [31824.452475][ T285] ip6_dst_alloc+0x23/0x90 [31824.452475][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31824.452475][ T285] ip6_pol_route+0x56f/0x840 [31824.452475][ T285] fib6_rule_lookup+0x196/0x240 [31824.452475][ T285] ip6_route_input+0x542/0x980 [31824.452475][ T285] ipv6_rcv+0x8f/0x400 [31824.452475][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31824.452475][ T285] process_backlog+0x101/0x620 [31824.452475][ T285] __napi_poll.constprop.0+0xa2/0x460 [31824.452475][ T285] net_rx_action+0x495/0xbe0 [31824.452475][ T285] __do_softirq+0x1b5/0x7f6 [31824.452475][ T285] [31824.454687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31824.454687][ T285] netdev_get_by_index+0x5e/0x80 [31824.454687][ T285] fib6_nh_init+0x3d8/0x15b0 [31824.454687][ T285] ip6_route_info_create+0xf18/0x17d0 [31824.454687][ T285] ip6_route_add+0x1c/0x140 [31824.454687][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31824.454687][ T285] inet6_addr_add+0x4f8/0xa40 [31824.454687][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31824.454687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31824.454687][ T285] netlink_rcv_skb+0x130/0x360 [31824.454687][ T285] netlink_unicast+0x449/0x710 [31824.454687][ T285] netlink_sendmsg+0x723/0xbe0 [31824.454687][ T285] ____sys_sendmsg+0x7b2/0xa10 [31824.454687][ T285] ___sys_sendmsg+0xee/0x170 [31824.454687][ T285] __sys_sendmsg+0xcd/0x170 [31824.454687][ T285] do_syscall_64+0xc6/0x1e0 [31824.454687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31824.454687][ T285] [31824.457076][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31824.457076][ T285] netdev_get_by_index+0x5e/0x80 [31824.457076][ T285] fib6_nh_init+0x3d8/0x15b0 [31824.457076][ T285] ip6_route_info_create+0xf18/0x17d0 [31824.457076][ T285] addrconf_f6i_alloc+0x244/0x410 [31824.457076][ T285] ipv6_add_addr+0x411/0x2000 [31824.457076][ T285] inet6_addr_add+0x30e/0xa40 [31824.457076][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31824.457076][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31824.457076][ T285] netlink_rcv_skb+0x130/0x360 [31824.457076][ T285] netlink_unicast+0x449/0x710 [31824.457076][ T285] netlink_sendmsg+0x723/0xbe0 [31824.457076][ T285] ____sys_sendmsg+0x7b2/0xa10 [31824.457076][ T285] ___sys_sendmsg+0xee/0x170 [31824.457076][ T285] __sys_sendmsg+0xcd/0x170 [31824.457076][ T285] do_syscall_64+0xc6/0x1e0 [31824.457076][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31824.457076][ T285] [31824.459422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31824.459422][ T285] netdev_get_by_index+0x5e/0x80 [31824.459422][ T285] fib6_nh_init+0x3d8/0x15b0 [31824.459422][ T285] ip6_route_info_create+0xf18/0x17d0 [31824.459422][ T285] ip6_route_add+0x1c/0x140 [31824.459422][ T285] addrconf_add_mroute+0x129/0x180 [31824.459422][ T285] addrconf_add_dev+0xe2/0x170 [31824.459422][ T285] inet6_addr_add+0x12f/0xa40 [31824.459422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31824.459422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31824.459422][ T285] netlink_rcv_skb+0x130/0x360 [31824.459422][ T285] netlink_unicast+0x449/0x710 [31824.459422][ T285] netlink_sendmsg+0x723/0xbe0 [31824.459422][ T285] ____sys_sendmsg+0x7b2/0xa10 [31824.459422][ T285] ___sys_sendmsg+0xee/0x170 [31824.459422][ T285] __sys_sendmsg+0xcd/0x170 [31824.459422][ T285] do_syscall_64+0xc6/0x1e0 [31824.459422][ T285] [31824.461750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31824.461750][ T285] ipv6_add_dev+0x3ba/0x11c0 [31824.461750][ T285] ipv6_find_idev+0x102/0x170 [31824.461750][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31824.461750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31824.461750][ T285] netlink_rcv_skb+0x130/0x360 [31824.461750][ T285] netlink_unicast+0x449/0x710 [31824.461750][ T285] netlink_sendmsg+0x723/0xbe0 [31824.461750][ T285] ____sys_sendmsg+0x7b2/0xa10 [31824.461750][ T285] ___sys_sendmsg+0xee/0x170 [31824.461750][ T285] __sys_sendmsg+0xcd/0x170 [31824.461750][ T285] do_syscall_64+0xc6/0x1e0 [31824.461750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31824.461750][ T285] [31824.463568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31824.463568][ T285] neigh_parms_alloc+0x1e5/0x510 [31824.463568][ T285] ipv6_add_dev+0x2fe/0x11c0 [31824.463568][ T285] ipv6_find_idev+0x102/0x170 [31824.463568][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31824.463568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31824.463568][ T285] netlink_rcv_skb+0x130/0x360 [31824.463568][ T285] netlink_unicast+0x449/0x710 [31824.463568][ T285] netlink_sendmsg+0x723/0xbe0 [31824.463568][ T285] ____sys_sendmsg+0x7b2/0xa10 [31824.463568][ T285] ___sys_sendmsg+0xee/0x170 [31824.463568][ T285] __sys_sendmsg+0xcd/0x170 [31824.463568][ T285] do_syscall_64+0xc6/0x1e0 [31824.463568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31824.463568][ T285] [31829.043944][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31829.044458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31829.044458][ T462] dst_init+0x84/0x4a0 [31829.044458][ T462] dst_alloc+0x97/0x150 [31829.044458][ T462] ip6_dst_alloc+0x23/0x90 [31829.044458][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31829.044458][ T462] ip6_pol_route+0x56f/0x840 [31829.044458][ T462] fib6_rule_lookup+0x196/0x240 [31829.044458][ T462] ip6_route_input+0x542/0x980 [31829.044458][ T462] ipv6_rcv+0x8f/0x400 [31829.044458][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31829.044458][ T462] process_backlog+0x101/0x620 [31829.044458][ T462] __napi_poll.constprop.0+0xa2/0x460 [31829.044458][ T462] net_rx_action+0x495/0xbe0 [31829.044458][ T462] __do_softirq+0x1b5/0x7f6 [31829.044458][ T462] [31829.046228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31829.046228][ T462] netdev_get_by_index+0x5e/0x80 [31829.046228][ T462] fib6_nh_init+0x3d8/0x15b0 [31829.046228][ T462] ip6_route_info_create+0xf18/0x17d0 [31829.046228][ T462] ip6_route_add+0x1c/0x140 [31829.046228][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31829.046228][ T462] inet6_addr_add+0x4f8/0xa40 [31829.046228][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31829.046228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31829.046228][ T462] netlink_rcv_skb+0x130/0x360 [31829.046228][ T462] netlink_unicast+0x449/0x710 [31829.046228][ T462] netlink_sendmsg+0x723/0xbe0 [31829.046228][ T462] ____sys_sendmsg+0x7b2/0xa10 [31829.046228][ T462] ___sys_sendmsg+0xee/0x170 [31829.046228][ T462] __sys_sendmsg+0xcd/0x170 [31829.046228][ T462] do_syscall_64+0xc6/0x1e0 [31829.046228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31829.046228][ T462] [31829.048273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31829.048273][ T462] netdev_get_by_index+0x5e/0x80 [31829.048273][ T462] fib6_nh_init+0x3d8/0x15b0 [31829.048273][ T462] ip6_route_info_create+0xf18/0x17d0 [31829.048273][ T462] addrconf_f6i_alloc+0x244/0x410 [31829.048273][ T462] ipv6_add_addr+0x411/0x2000 [31829.048273][ T462] inet6_addr_add+0x30e/0xa40 [31829.048273][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31829.048273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31829.048273][ T462] netlink_rcv_skb+0x130/0x360 [31829.048273][ T462] netlink_unicast+0x449/0x710 [31829.048273][ T462] netlink_sendmsg+0x723/0xbe0 [31829.048273][ T462] ____sys_sendmsg+0x7b2/0xa10 [31829.048273][ T462] ___sys_sendmsg+0xee/0x170 [31829.048273][ T462] __sys_sendmsg+0xcd/0x170 [31829.048273][ T462] do_syscall_64+0xc6/0x1e0 [31829.048273][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31829.048273][ T462] [31829.050408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31829.050408][ T462] netdev_get_by_index+0x5e/0x80 [31829.050408][ T462] fib6_nh_init+0x3d8/0x15b0 [31829.050408][ T462] ip6_route_info_create+0xf18/0x17d0 [31829.050408][ T462] ip6_route_add+0x1c/0x140 [31829.050408][ T462] addrconf_add_mroute+0x129/0x180 [31829.050408][ T462] addrconf_add_dev+0xe2/0x170 [31829.050408][ T462] inet6_addr_add+0x12f/0xa40 [31829.050408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31829.050408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31829.050408][ T462] netlink_rcv_skb+0x130/0x360 [31829.050408][ T462] netlink_unicast+0x449/0x710 [31829.050408][ T462] netlink_sendmsg+0x723/0xbe0 [31829.050408][ T462] ____sys_sendmsg+0x7b2/0xa10 [31829.050408][ T462] ___sys_sendmsg+0xee/0x170 [31829.050408][ T462] __sys_sendmsg+0xcd/0x170 [31829.050408][ T462] do_syscall_64+0xc6/0x1e0 [31829.050408][ T462] [31829.052477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31829.052477][ T462] ipv6_add_dev+0x3ba/0x11c0 [31829.052477][ T462] ipv6_find_idev+0x102/0x170 [31829.052477][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31829.052477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31829.052477][ T462] netlink_rcv_skb+0x130/0x360 [31829.052477][ T462] netlink_unicast+0x449/0x710 [31829.052477][ T462] netlink_sendmsg+0x723/0xbe0 [31829.052477][ T462] ____sys_sendmsg+0x7b2/0xa10 [31829.052477][ T462] ___sys_sendmsg+0xee/0x170 [31829.052477][ T462] __sys_sendmsg+0xcd/0x170 [31829.052477][ T462] do_syscall_64+0xc6/0x1e0 [31829.052477][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31829.052477][ T462] [31829.054055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31829.054055][ T462] neigh_parms_alloc+0x1e5/0x510 [31829.054055][ T462] ipv6_add_dev+0x2fe/0x11c0 [31829.054055][ T462] ipv6_find_idev+0x102/0x170 [31829.054055][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31829.054055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31829.054055][ T462] netlink_rcv_skb+0x130/0x360 [31829.054055][ T462] netlink_unicast+0x449/0x710 [31829.054055][ T462] netlink_sendmsg+0x723/0xbe0 [31829.054055][ T462] ____sys_sendmsg+0x7b2/0xa10 [31829.054055][ T462] ___sys_sendmsg+0xee/0x170 [31829.054055][ T462] __sys_sendmsg+0xcd/0x170 [31829.054055][ T462] do_syscall_64+0xc6/0x1e0 [31829.054055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31829.054055][ T462] [31829.555932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31829.556460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31829.556460][ T287] netdev_get_by_index+0x5e/0x80 [31829.556460][ T287] fib6_nh_init+0x3d8/0x15b0 [31829.556460][ T287] ip6_route_info_create+0xf18/0x17d0 [31829.556460][ T287] ip6_route_add+0x1c/0x140 [31829.556460][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31829.556460][ T287] inet6_addr_add+0x4f8/0xa40 [31829.556460][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31829.556460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31829.556460][ T287] netlink_rcv_skb+0x130/0x360 [31829.556460][ T287] netlink_unicast+0x449/0x710 [31829.556460][ T287] netlink_sendmsg+0x723/0xbe0 [31829.556460][ T287] ____sys_sendmsg+0x7b2/0xa10 [31829.556460][ T287] ___sys_sendmsg+0xee/0x170 [31829.556460][ T287] __sys_sendmsg+0xcd/0x170 [31829.556460][ T287] do_syscall_64+0xc6/0x1e0 [31829.556460][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31829.556460][ T287] [31829.559027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31829.559027][ T287] netdev_get_by_index+0x5e/0x80 [31829.559027][ T287] fib6_nh_init+0x3d8/0x15b0 [31829.559027][ T287] ip6_route_info_create+0xf18/0x17d0 [31829.559027][ T287] addrconf_f6i_alloc+0x244/0x410 [31829.559027][ T287] ipv6_add_addr+0x411/0x2000 [31829.559027][ T287] inet6_addr_add+0x30e/0xa40 [31829.559027][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31829.559027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31829.559027][ T287] netlink_rcv_skb+0x130/0x360 [31829.559027][ T287] netlink_unicast+0x449/0x710 [31829.559027][ T287] netlink_sendmsg+0x723/0xbe0 [31829.559027][ T287] ____sys_sendmsg+0x7b2/0xa10 [31829.559027][ T287] ___sys_sendmsg+0xee/0x170 [31829.559027][ T287] __sys_sendmsg+0xcd/0x170 [31829.559027][ T287] do_syscall_64+0xc6/0x1e0 [31829.559027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31829.559027][ T287] [31829.561744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31829.561744][ T287] netdev_get_by_index+0x5e/0x80 [31829.561744][ T287] fib6_nh_init+0x3d8/0x15b0 [31829.561744][ T287] ip6_route_info_create+0xf18/0x17d0 [31829.561744][ T287] ip6_route_add+0x1c/0x140 [31829.561744][ T287] addrconf_add_mroute+0x129/0x180 [31829.561744][ T287] addrconf_add_dev+0xe2/0x170 [31829.561744][ T287] inet6_addr_add+0x12f/0xa40 [31829.561744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31829.561744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31829.561744][ T287] netlink_rcv_skb+0x130/0x360 [31829.561744][ T287] netlink_unicast+0x449/0x710 [31829.561744][ T287] netlink_sendmsg+0x723/0xbe0 [31829.561744][ T287] ____sys_sendmsg+0x7b2/0xa10 [31829.561744][ T287] ___sys_sendmsg+0xee/0x170 [31829.561744][ T287] __sys_sendmsg+0xcd/0x170 [31829.561744][ T287] do_syscall_64+0xc6/0x1e0 [31829.561744][ T287] [31829.563852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31829.563852][ T287] ipv6_add_dev+0x3ba/0x11c0 [31829.563852][ T287] ipv6_find_idev+0x102/0x170 [31829.563852][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31829.563852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31829.563852][ T287] netlink_rcv_skb+0x130/0x360 [31829.563852][ T287] netlink_unicast+0x449/0x710 [31829.563852][ T287] netlink_sendmsg+0x723/0xbe0 [31829.563852][ T287] ____sys_sendmsg+0x7b2/0xa10 [31829.563852][ T287] ___sys_sendmsg+0xee/0x170 [31829.563852][ T287] __sys_sendmsg+0xcd/0x170 [31829.563852][ T287] do_syscall_64+0xc6/0x1e0 [31829.563852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31829.563852][ T287] [31829.565589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31829.565589][ T287] neigh_parms_alloc+0x1e5/0x510 [31829.565589][ T287] ipv6_add_dev+0x2fe/0x11c0 [31829.565589][ T287] ipv6_find_idev+0x102/0x170 [31829.565589][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31829.565589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31829.565589][ T287] netlink_rcv_skb+0x130/0x360 [31829.565589][ T287] netlink_unicast+0x449/0x710 [31829.565589][ T287] netlink_sendmsg+0x723/0xbe0 [31829.565589][ T287] ____sys_sendmsg+0x7b2/0xa10 [31829.565589][ T287] ___sys_sendmsg+0xee/0x170 [31829.565589][ T287] __sys_sendmsg+0xcd/0x170 [31829.565589][ T287] do_syscall_64+0xc6/0x1e0 [31829.565589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31829.565589][ T287] [31834.708051][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31834.708821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31834.708821][ T285] dst_init+0x84/0x4a0 [31834.708821][ T285] dst_alloc+0x97/0x150 [31834.708821][ T285] ip6_dst_alloc+0x23/0x90 [31834.708821][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31834.708821][ T285] ip6_pol_route+0x56f/0x840 [31834.708821][ T285] fib6_rule_lookup+0x196/0x240 [31834.708821][ T285] ip6_route_input+0x542/0x980 [31834.708821][ T285] ipv6_rcv+0x8f/0x400 [31834.708821][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31834.708821][ T285] process_backlog+0x101/0x620 [31834.708821][ T285] __napi_poll.constprop.0+0xa2/0x460 [31834.708821][ T285] net_rx_action+0x495/0xbe0 [31834.708821][ T285] __do_softirq+0x1b5/0x7f6 [31834.708821][ T285] [31834.712168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31834.712168][ T285] netdev_get_by_index+0x5e/0x80 [31834.712168][ T285] fib6_nh_init+0x3d8/0x15b0 [31834.712168][ T285] ip6_route_info_create+0xf18/0x17d0 [31834.712168][ T285] ip6_route_add+0x1c/0x140 [31834.712168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31834.712168][ T285] inet6_addr_add+0x4f8/0xa40 [31834.712168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31834.712168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31834.712168][ T285] netlink_rcv_skb+0x130/0x360 [31834.712168][ T285] netlink_unicast+0x449/0x710 [31834.712168][ T285] netlink_sendmsg+0x723/0xbe0 [31834.712168][ T285] ____sys_sendmsg+0x7b2/0xa10 [31834.712168][ T285] ___sys_sendmsg+0xee/0x170 [31834.712168][ T285] __sys_sendmsg+0xcd/0x170 [31834.712168][ T285] do_syscall_64+0xc6/0x1e0 [31834.712168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31834.712168][ T285] [31834.716446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31834.716446][ T285] netdev_get_by_index+0x5e/0x80 [31834.716446][ T285] fib6_nh_init+0x3d8/0x15b0 [31834.716446][ T285] ip6_route_info_create+0xf18/0x17d0 [31834.716446][ T285] addrconf_f6i_alloc+0x244/0x410 [31834.716446][ T285] ipv6_add_addr+0x411/0x2000 [31834.716446][ T285] inet6_addr_add+0x30e/0xa40 [31834.716446][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31834.716446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31834.716446][ T285] netlink_rcv_skb+0x130/0x360 [31834.716446][ T285] netlink_unicast+0x449/0x710 [31834.716446][ T285] netlink_sendmsg+0x723/0xbe0 [31834.716446][ T285] ____sys_sendmsg+0x7b2/0xa10 [31834.716446][ T285] ___sys_sendmsg+0xee/0x170 [31834.716446][ T285] __sys_sendmsg+0xcd/0x170 [31834.716446][ T285] do_syscall_64+0xc6/0x1e0 [31834.716446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31834.716446][ T285] [31834.720657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31834.720657][ T285] netdev_get_by_index+0x5e/0x80 [31834.720657][ T285] fib6_nh_init+0x3d8/0x15b0 [31834.720657][ T285] ip6_route_info_create+0xf18/0x17d0 [31834.720657][ T285] ip6_route_add+0x1c/0x140 [31834.720657][ T285] addrconf_add_mroute+0x129/0x180 [31834.720657][ T285] addrconf_add_dev+0xe2/0x170 [31834.720657][ T285] inet6_addr_add+0x12f/0xa40 [31834.720657][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31834.720657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31834.720657][ T285] netlink_rcv_skb+0x130/0x360 [31834.720657][ T285] netlink_unicast+0x449/0x710 [31834.720657][ T285] netlink_sendmsg+0x723/0xbe0 [31834.720657][ T285] ____sys_sendmsg+0x7b2/0xa10 [31834.720657][ T285] ___sys_sendmsg+0xee/0x170 [31834.720657][ T285] __sys_sendmsg+0xcd/0x170 [31834.720657][ T285] do_syscall_64+0xc6/0x1e0 [31834.720657][ T285] [31834.724730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31834.724730][ T285] ipv6_add_dev+0x3ba/0x11c0 [31834.724730][ T285] ipv6_find_idev+0x102/0x170 [31834.724730][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31834.724730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31834.724730][ T285] netlink_rcv_skb+0x130/0x360 [31834.724730][ T285] netlink_unicast+0x449/0x710 [31834.724730][ T285] netlink_sendmsg+0x723/0xbe0 [31834.724730][ T285] ____sys_sendmsg+0x7b2/0xa10 [31834.724730][ T285] ___sys_sendmsg+0xee/0x170 [31834.724730][ T285] __sys_sendmsg+0xcd/0x170 [31834.724730][ T285] do_syscall_64+0xc6/0x1e0 [31834.724730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31834.724730][ T285] [31834.729124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31834.729124][ T285] neigh_parms_alloc+0x1e5/0x510 [31834.729124][ T285] ipv6_add_dev+0x2fe/0x11c0 [31834.729124][ T285] ipv6_find_idev+0x102/0x170 [31834.729124][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31834.729124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31834.729124][ T285] netlink_rcv_skb+0x130/0x360 [31834.729124][ T285] netlink_unicast+0x449/0x710 [31834.729124][ T285] netlink_sendmsg+0x723/0xbe0 [31834.729124][ T285] ____sys_sendmsg+0x7b2/0xa10 [31834.729124][ T285] ___sys_sendmsg+0xee/0x170 [31834.729124][ T285] __sys_sendmsg+0xcd/0x170 [31834.729124][ T285] do_syscall_64+0xc6/0x1e0 [31834.729124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31834.729124][ T285] [31839.291929][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31839.292669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31839.292669][ T462] dst_init+0x84/0x4a0 [31839.292669][ T462] dst_alloc+0x97/0x150 [31839.292669][ T462] ip6_dst_alloc+0x23/0x90 [31839.292669][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31839.292669][ T462] ip6_pol_route+0x56f/0x840 [31839.292669][ T462] fib6_rule_lookup+0x196/0x240 [31839.292669][ T462] ip6_route_input+0x542/0x980 [31839.292669][ T462] ipv6_rcv+0x8f/0x400 [31839.292669][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31839.292669][ T462] process_backlog+0x101/0x620 [31839.292669][ T462] __napi_poll.constprop.0+0xa2/0x460 [31839.292669][ T462] net_rx_action+0x495/0xbe0 [31839.292669][ T462] __do_softirq+0x1b5/0x7f6 [31839.292669][ T462] [31839.296193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31839.296193][ T462] netdev_get_by_index+0x5e/0x80 [31839.296193][ T462] fib6_nh_init+0x3d8/0x15b0 [31839.296193][ T462] ip6_route_info_create+0xf18/0x17d0 [31839.296193][ T462] ip6_route_add+0x1c/0x140 [31839.296193][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31839.296193][ T462] inet6_addr_add+0x4f8/0xa40 [31839.296193][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31839.296193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31839.296193][ T462] netlink_rcv_skb+0x130/0x360 [31839.296193][ T462] netlink_unicast+0x449/0x710 [31839.296193][ T462] netlink_sendmsg+0x723/0xbe0 [31839.296193][ T462] ____sys_sendmsg+0x7b2/0xa10 [31839.296193][ T462] ___sys_sendmsg+0xee/0x170 [31839.296193][ T462] __sys_sendmsg+0xcd/0x170 [31839.296193][ T462] do_syscall_64+0xc6/0x1e0 [31839.296193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31839.296193][ T462] [31839.300463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31839.300463][ T462] netdev_get_by_index+0x5e/0x80 [31839.300463][ T462] fib6_nh_init+0x3d8/0x15b0 [31839.300463][ T462] ip6_route_info_create+0xf18/0x17d0 [31839.300463][ T462] addrconf_f6i_alloc+0x244/0x410 [31839.300463][ T462] ipv6_add_addr+0x411/0x2000 [31839.300463][ T462] inet6_addr_add+0x30e/0xa40 [31839.300463][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31839.300463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31839.300463][ T462] netlink_rcv_skb+0x130/0x360 [31839.300463][ T462] netlink_unicast+0x449/0x710 [31839.300463][ T462] netlink_sendmsg+0x723/0xbe0 [31839.300463][ T462] ____sys_sendmsg+0x7b2/0xa10 [31839.300463][ T462] ___sys_sendmsg+0xee/0x170 [31839.300463][ T462] __sys_sendmsg+0xcd/0x170 [31839.300463][ T462] do_syscall_64+0xc6/0x1e0 [31839.300463][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31839.300463][ T462] [31839.309383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31839.309383][ T462] netdev_get_by_index+0x5e/0x80 [31839.309383][ T462] fib6_nh_init+0x3d8/0x15b0 [31839.309383][ T462] ip6_route_info_create+0xf18/0x17d0 [31839.309383][ T462] ip6_route_add+0x1c/0x140 [31839.309383][ T462] addrconf_add_mroute+0x129/0x180 [31839.309383][ T462] addrconf_add_dev+0xe2/0x170 [31839.309383][ T462] inet6_addr_add+0x12f/0xa40 [31839.309383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31839.309383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31839.309383][ T462] netlink_rcv_skb+0x130/0x360 [31839.309383][ T462] netlink_unicast+0x449/0x710 [31839.309383][ T462] netlink_sendmsg+0x723/0xbe0 [31839.309383][ T462] ____sys_sendmsg+0x7b2/0xa10 [31839.309383][ T462] ___sys_sendmsg+0xee/0x170 [31839.309383][ T462] __sys_sendmsg+0xcd/0x170 [31839.309383][ T462] do_syscall_64+0xc6/0x1e0 [31839.309383][ T462] [31839.315913][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31839.315913][ T462] ipv6_add_dev+0x3ba/0x11c0 [31839.315913][ T462] ipv6_find_idev+0x102/0x170 [31839.315913][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31839.315913][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31839.315913][ T462] netlink_rcv_skb+0x130/0x360 [31839.315913][ T462] netlink_unicast+0x449/0x710 [31839.315913][ T462] netlink_sendmsg+0x723/0xbe0 [31839.315913][ T462] ____sys_sendmsg+0x7b2/0xa10 [31839.315913][ T462] ___sys_sendmsg+0xee/0x170 [31839.315913][ T462] __sys_sendmsg+0xcd/0x170 [31839.315913][ T462] do_syscall_64+0xc6/0x1e0 [31839.315913][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31839.315913][ T462] [31839.320947][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31839.320947][ T462] neigh_parms_alloc+0x1e5/0x510 [31839.320947][ T462] ipv6_add_dev+0x2fe/0x11c0 [31839.320947][ T462] ipv6_find_idev+0x102/0x170 [31839.320947][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31839.320947][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31839.320947][ T462] netlink_rcv_skb+0x130/0x360 [31839.320947][ T462] netlink_unicast+0x449/0x710 [31839.320947][ T462] netlink_sendmsg+0x723/0xbe0 [31839.320947][ T462] ____sys_sendmsg+0x7b2/0xa10 [31839.320947][ T462] ___sys_sendmsg+0xee/0x170 [31839.320947][ T462] __sys_sendmsg+0xcd/0x170 [31839.320947][ T462] do_syscall_64+0xc6/0x1e0 [31839.320947][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31839.320947][ T462] [31839.803987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31839.836128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31839.836128][ T287] netdev_get_by_index+0x5e/0x80 [31839.836128][ T287] fib6_nh_init+0x3d8/0x15b0 [31839.836128][ T287] ip6_route_info_create+0xf18/0x17d0 [31839.836128][ T287] ip6_route_add+0x1c/0x140 [31839.836128][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31839.836128][ T287] inet6_addr_add+0x4f8/0xa40 [31839.836128][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31839.836128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31839.836128][ T287] netlink_rcv_skb+0x130/0x360 [31839.836128][ T287] netlink_unicast+0x449/0x710 [31839.836128][ T287] netlink_sendmsg+0x723/0xbe0 [31839.836128][ T287] ____sys_sendmsg+0x7b2/0xa10 [31839.836128][ T287] ___sys_sendmsg+0xee/0x170 [31839.836128][ T287] __sys_sendmsg+0xcd/0x170 [31839.836128][ T287] do_syscall_64+0xc6/0x1e0 [31839.836128][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31839.836128][ T287] [31839.842015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31839.842015][ T287] netdev_get_by_index+0x5e/0x80 [31839.842015][ T287] fib6_nh_init+0x3d8/0x15b0 [31839.842015][ T287] ip6_route_info_create+0xf18/0x17d0 [31839.842015][ T287] addrconf_f6i_alloc+0x244/0x410 [31839.842015][ T287] ipv6_add_addr+0x411/0x2000 [31839.842015][ T287] inet6_addr_add+0x30e/0xa40 [31839.842015][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31839.842015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31839.842015][ T287] netlink_rcv_skb+0x130/0x360 [31839.842015][ T287] netlink_unicast+0x449/0x710 [31839.842015][ T287] netlink_sendmsg+0x723/0xbe0 [31839.842015][ T287] ____sys_sendmsg+0x7b2/0xa10 [31839.842015][ T287] ___sys_sendmsg+0xee/0x170 [31839.842015][ T287] __sys_sendmsg+0xcd/0x170 [31839.842015][ T287] do_syscall_64+0xc6/0x1e0 [31839.842015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31839.842015][ T287] [31839.851029][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31839.851029][ T287] netdev_get_by_index+0x5e/0x80 [31839.851029][ T287] fib6_nh_init+0x3d8/0x15b0 [31839.851029][ T287] ip6_route_info_create+0xf18/0x17d0 [31839.851029][ T287] ip6_route_add+0x1c/0x140 [31839.851029][ T287] addrconf_add_mroute+0x129/0x180 [31839.851029][ T287] addrconf_add_dev+0xe2/0x170 [31839.851029][ T287] inet6_addr_add+0x12f/0xa40 [31839.851029][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31839.851029][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31839.851029][ T287] netlink_rcv_skb+0x130/0x360 [31839.851029][ T287] netlink_unicast+0x449/0x710 [31839.851029][ T287] netlink_sendmsg+0x723/0xbe0 [31839.851029][ T287] ____sys_sendmsg+0x7b2/0xa10 [31839.851029][ T287] ___sys_sendmsg+0xee/0x170 [31839.851029][ T287] __sys_sendmsg+0xcd/0x170 [31839.851029][ T287] do_syscall_64+0xc6/0x1e0 [31839.851029][ T287] [31839.856084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31839.856084][ T287] ipv6_add_dev+0x3ba/0x11c0 [31839.856084][ T287] ipv6_find_idev+0x102/0x170 [31839.856084][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31839.856084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31839.856084][ T287] netlink_rcv_skb+0x130/0x360 [31839.856084][ T287] netlink_unicast+0x449/0x710 [31839.856084][ T287] netlink_sendmsg+0x723/0xbe0 [31839.856084][ T287] ____sys_sendmsg+0x7b2/0xa10 [31839.856084][ T287] ___sys_sendmsg+0xee/0x170 [31839.856084][ T287] __sys_sendmsg+0xcd/0x170 [31839.856084][ T287] do_syscall_64+0xc6/0x1e0 [31839.856084][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31839.856084][ T287] [31839.861078][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31839.861078][ T287] neigh_parms_alloc+0x1e5/0x510 [31839.861078][ T287] ipv6_add_dev+0x2fe/0x11c0 [31839.861078][ T287] ipv6_find_idev+0x102/0x170 [31839.861078][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31839.861078][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31839.861078][ T287] netlink_rcv_skb+0x130/0x360 [31839.861078][ T287] netlink_unicast+0x449/0x710 [31839.861078][ T287] netlink_sendmsg+0x723/0xbe0 [31839.861078][ T287] ____sys_sendmsg+0x7b2/0xa10 [31839.861078][ T287] ___sys_sendmsg+0xee/0x170 [31839.861078][ T287] __sys_sendmsg+0xcd/0x170 [31839.861078][ T287] do_syscall_64+0xc6/0x1e0 [31839.861078][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31839.861078][ T287] [31844.747914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31844.748562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31844.748562][ T285] dst_init+0x84/0x4a0 [31844.748562][ T285] dst_alloc+0x97/0x150 [31844.748562][ T285] ip6_dst_alloc+0x23/0x90 [31844.748562][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31844.748562][ T285] ip6_pol_route+0x56f/0x840 [31844.748562][ T285] fib6_rule_lookup+0x196/0x240 [31844.748562][ T285] ip6_route_input+0x542/0x980 [31844.748562][ T285] ipv6_rcv+0x8f/0x400 [31844.748562][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31844.748562][ T285] process_backlog+0x101/0x620 [31844.748562][ T285] __napi_poll.constprop.0+0xa2/0x460 [31844.748562][ T285] net_rx_action+0x495/0xbe0 [31844.748562][ T285] __do_softirq+0x1b5/0x7f6 [31844.748562][ T285] [31844.751855][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31844.751855][ T285] netdev_get_by_index+0x5e/0x80 [31844.751855][ T285] fib6_nh_init+0x3d8/0x15b0 [31844.751855][ T285] ip6_route_info_create+0xf18/0x17d0 [31844.751855][ T285] ip6_route_add+0x1c/0x140 [31844.751855][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31844.751855][ T285] inet6_addr_add+0x4f8/0xa40 [31844.751855][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31844.751855][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31844.751855][ T285] netlink_rcv_skb+0x130/0x360 [31844.751855][ T285] netlink_unicast+0x449/0x710 [31844.751855][ T285] netlink_sendmsg+0x723/0xbe0 [31844.751855][ T285] ____sys_sendmsg+0x7b2/0xa10 [31844.751855][ T285] ___sys_sendmsg+0xee/0x170 [31844.751855][ T285] __sys_sendmsg+0xcd/0x170 [31844.751855][ T285] do_syscall_64+0xc6/0x1e0 [31844.751855][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31844.751855][ T285] [31844.757337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31844.757337][ T285] netdev_get_by_index+0x5e/0x80 [31844.757337][ T285] fib6_nh_init+0x3d8/0x15b0 [31844.757337][ T285] ip6_route_info_create+0xf18/0x17d0 [31844.757337][ T285] addrconf_f6i_alloc+0x244/0x410 [31844.757337][ T285] ipv6_add_addr+0x411/0x2000 [31844.757337][ T285] inet6_addr_add+0x30e/0xa40 [31844.757337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31844.757337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31844.757337][ T285] netlink_rcv_skb+0x130/0x360 [31844.757337][ T285] netlink_unicast+0x449/0x710 [31844.757337][ T285] netlink_sendmsg+0x723/0xbe0 [31844.757337][ T285] ____sys_sendmsg+0x7b2/0xa10 [31844.757337][ T285] ___sys_sendmsg+0xee/0x170 [31844.757337][ T285] __sys_sendmsg+0xcd/0x170 [31844.757337][ T285] do_syscall_64+0xc6/0x1e0 [31844.757337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31844.757337][ T285] [31844.762614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31844.762614][ T285] netdev_get_by_index+0x5e/0x80 [31844.762614][ T285] fib6_nh_init+0x3d8/0x15b0 [31844.762614][ T285] ip6_route_info_create+0xf18/0x17d0 [31844.762614][ T285] ip6_route_add+0x1c/0x140 [31844.762614][ T285] addrconf_add_mroute+0x129/0x180 [31844.762614][ T285] addrconf_add_dev+0xe2/0x170 [31844.762614][ T285] inet6_addr_add+0x12f/0xa40 [31844.762614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31844.762614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31844.762614][ T285] netlink_rcv_skb+0x130/0x360 [31844.762614][ T285] netlink_unicast+0x449/0x710 [31844.762614][ T285] netlink_sendmsg+0x723/0xbe0 [31844.762614][ T285] ____sys_sendmsg+0x7b2/0xa10 [31844.762614][ T285] ___sys_sendmsg+0xee/0x170 [31844.762614][ T285] __sys_sendmsg+0xcd/0x170 [31844.762614][ T285] do_syscall_64+0xc6/0x1e0 [31844.762614][ T285] [31844.767712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31844.767712][ T285] ipv6_add_dev+0x3ba/0x11c0 [31844.767712][ T285] ipv6_find_idev+0x102/0x170 [31844.767712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31844.767712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31844.767712][ T285] netlink_rcv_skb+0x130/0x360 [31844.767712][ T285] netlink_unicast+0x449/0x710 [31844.767712][ T285] netlink_sendmsg+0x723/0xbe0 [31844.767712][ T285] ____sys_sendmsg+0x7b2/0xa10 [31844.767712][ T285] ___sys_sendmsg+0xee/0x170 [31844.767712][ T285] __sys_sendmsg+0xcd/0x170 [31844.767712][ T285] do_syscall_64+0xc6/0x1e0 [31844.767712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31844.767712][ T285] [31844.771665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31844.771665][ T285] neigh_parms_alloc+0x1e5/0x510 [31844.771665][ T285] ipv6_add_dev+0x2fe/0x11c0 [31844.771665][ T285] ipv6_find_idev+0x102/0x170 [31844.771665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31844.771665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31844.771665][ T285] netlink_rcv_skb+0x130/0x360 [31844.771665][ T285] netlink_unicast+0x449/0x710 [31844.771665][ T285] netlink_sendmsg+0x723/0xbe0 [31844.771665][ T285] ____sys_sendmsg+0x7b2/0xa10 [31844.771665][ T285] ___sys_sendmsg+0xee/0x170 [31844.771665][ T285] __sys_sendmsg+0xcd/0x170 [31844.771665][ T285] do_syscall_64+0xc6/0x1e0 [31844.771665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31844.771665][ T285] [31849.579906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31849.580554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31849.580554][ T462] dst_init+0x84/0x4a0 [31849.580554][ T462] dst_alloc+0x97/0x150 [31849.580554][ T462] ip6_dst_alloc+0x23/0x90 [31849.580554][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31849.580554][ T462] ip6_pol_route+0x56f/0x840 [31849.580554][ T462] fib6_rule_lookup+0x196/0x240 [31849.580554][ T462] ip6_route_input+0x542/0x980 [31849.580554][ T462] ipv6_rcv+0x8f/0x400 [31849.580554][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31849.580554][ T462] process_backlog+0x101/0x620 [31849.580554][ T462] __napi_poll.constprop.0+0xa2/0x460 [31849.580554][ T462] net_rx_action+0x495/0xbe0 [31849.580554][ T462] __do_softirq+0x1b5/0x7f6 [31849.580554][ T462] [31849.584899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31849.584899][ T462] netdev_get_by_index+0x5e/0x80 [31849.584899][ T462] fib6_nh_init+0x3d8/0x15b0 [31849.584899][ T462] ip6_route_info_create+0xf18/0x17d0 [31849.584899][ T462] ip6_route_add+0x1c/0x140 [31849.584899][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31849.584899][ T462] inet6_addr_add+0x4f8/0xa40 [31849.584899][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31849.584899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31849.584899][ T462] netlink_rcv_skb+0x130/0x360 [31849.584899][ T462] netlink_unicast+0x449/0x710 [31849.584899][ T462] netlink_sendmsg+0x723/0xbe0 [31849.584899][ T462] ____sys_sendmsg+0x7b2/0xa10 [31849.584899][ T462] ___sys_sendmsg+0xee/0x170 [31849.584899][ T462] __sys_sendmsg+0xcd/0x170 [31849.584899][ T462] do_syscall_64+0xc6/0x1e0 [31849.584899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31849.584899][ T462] [31849.589926][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31849.589926][ T462] netdev_get_by_index+0x5e/0x80 [31849.589926][ T462] fib6_nh_init+0x3d8/0x15b0 [31849.589926][ T462] ip6_route_info_create+0xf18/0x17d0 [31849.589926][ T462] addrconf_f6i_alloc+0x244/0x410 [31849.589926][ T462] ipv6_add_addr+0x411/0x2000 [31849.589926][ T462] inet6_addr_add+0x30e/0xa40 [31849.589926][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31849.589926][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31849.589926][ T462] netlink_rcv_skb+0x130/0x360 [31849.589926][ T462] netlink_unicast+0x449/0x710 [31849.589926][ T462] netlink_sendmsg+0x723/0xbe0 [31849.589926][ T462] ____sys_sendmsg+0x7b2/0xa10 [31849.589926][ T462] ___sys_sendmsg+0xee/0x170 [31849.589926][ T462] __sys_sendmsg+0xcd/0x170 [31849.589926][ T462] do_syscall_64+0xc6/0x1e0 [31849.589926][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31849.589926][ T462] [31849.602889][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31849.602889][ T462] netdev_get_by_index+0x5e/0x80 [31849.602889][ T462] fib6_nh_init+0x3d8/0x15b0 [31849.602889][ T462] ip6_route_info_create+0xf18/0x17d0 [31849.602889][ T462] ip6_route_add+0x1c/0x140 [31849.602889][ T462] addrconf_add_mroute+0x129/0x180 [31849.602889][ T462] addrconf_add_dev+0xe2/0x170 [31849.602889][ T462] inet6_addr_add+0x12f/0xa40 [31849.602889][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31849.602889][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31849.602889][ T462] netlink_rcv_skb+0x130/0x360 [31849.602889][ T462] netlink_unicast+0x449/0x710 [31849.602889][ T462] netlink_sendmsg+0x723/0xbe0 [31849.602889][ T462] ____sys_sendmsg+0x7b2/0xa10 [31849.602889][ T462] ___sys_sendmsg+0xee/0x170 [31849.602889][ T462] __sys_sendmsg+0xcd/0x170 [31849.602889][ T462] do_syscall_64+0xc6/0x1e0 [31849.602889][ T462] [31849.611148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31849.611148][ T462] ipv6_add_dev+0x3ba/0x11c0 [31849.611148][ T462] ipv6_find_idev+0x102/0x170 [31849.611148][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31849.611148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31849.611148][ T462] netlink_rcv_skb+0x130/0x360 [31849.611148][ T462] netlink_unicast+0x449/0x710 [31849.611148][ T462] netlink_sendmsg+0x723/0xbe0 [31849.611148][ T462] ____sys_sendmsg+0x7b2/0xa10 [31849.611148][ T462] ___sys_sendmsg+0xee/0x170 [31849.611148][ T462] __sys_sendmsg+0xcd/0x170 [31849.611148][ T462] do_syscall_64+0xc6/0x1e0 [31849.611148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31849.611148][ T462] [31849.621704][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31849.621704][ T462] neigh_parms_alloc+0x1e5/0x510 [31849.621704][ T462] ipv6_add_dev+0x2fe/0x11c0 [31849.621704][ T462] ipv6_find_idev+0x102/0x170 [31849.621704][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31849.621704][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31849.621704][ T462] netlink_rcv_skb+0x130/0x360 [31849.621704][ T462] netlink_unicast+0x449/0x710 [31849.621704][ T462] netlink_sendmsg+0x723/0xbe0 [31849.621704][ T462] ____sys_sendmsg+0x7b2/0xa10 [31849.621704][ T462] ___sys_sendmsg+0xee/0x170 [31849.621704][ T462] __sys_sendmsg+0xcd/0x170 [31849.621704][ T462] do_syscall_64+0xc6/0x1e0 [31849.621704][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31849.621704][ T462] [31850.107954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31850.108603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31850.108603][ T287] netdev_get_by_index+0x5e/0x80 [31850.108603][ T287] fib6_nh_init+0x3d8/0x15b0 [31850.108603][ T287] ip6_route_info_create+0xf18/0x17d0 [31850.108603][ T287] ip6_route_add+0x1c/0x140 [31850.108603][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31850.108603][ T287] inet6_addr_add+0x4f8/0xa40 [31850.108603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31850.108603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31850.108603][ T287] netlink_rcv_skb+0x130/0x360 [31850.108603][ T287] netlink_unicast+0x449/0x710 [31850.108603][ T287] netlink_sendmsg+0x723/0xbe0 [31850.108603][ T287] ____sys_sendmsg+0x7b2/0xa10 [31850.108603][ T287] ___sys_sendmsg+0xee/0x170 [31850.108603][ T287] __sys_sendmsg+0xcd/0x170 [31850.108603][ T287] do_syscall_64+0xc6/0x1e0 [31850.108603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31850.108603][ T287] [31850.119801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31850.119801][ T287] netdev_get_by_index+0x5e/0x80 [31850.119801][ T287] fib6_nh_init+0x3d8/0x15b0 [31850.119801][ T287] ip6_route_info_create+0xf18/0x17d0 [31850.119801][ T287] addrconf_f6i_alloc+0x244/0x410 [31850.119801][ T287] ipv6_add_addr+0x411/0x2000 [31850.119801][ T287] inet6_addr_add+0x30e/0xa40 [31850.119801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31850.119801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31850.119801][ T287] netlink_rcv_skb+0x130/0x360 [31850.119801][ T287] netlink_unicast+0x449/0x710 [31850.119801][ T287] netlink_sendmsg+0x723/0xbe0 [31850.119801][ T287] ____sys_sendmsg+0x7b2/0xa10 [31850.119801][ T287] ___sys_sendmsg+0xee/0x170 [31850.119801][ T287] __sys_sendmsg+0xcd/0x170 [31850.119801][ T287] do_syscall_64+0xc6/0x1e0 [31850.119801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31850.119801][ T287] [31850.124623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31850.124623][ T287] netdev_get_by_index+0x5e/0x80 [31850.124623][ T287] fib6_nh_init+0x3d8/0x15b0 [31850.124623][ T287] ip6_route_info_create+0xf18/0x17d0 [31850.124623][ T287] ip6_route_add+0x1c/0x140 [31850.124623][ T287] addrconf_add_mroute+0x129/0x180 [31850.124623][ T287] addrconf_add_dev+0xe2/0x170 [31850.124623][ T287] inet6_addr_add+0x12f/0xa40 [31850.124623][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31850.124623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31850.124623][ T287] netlink_rcv_skb+0x130/0x360 [31850.124623][ T287] netlink_unicast+0x449/0x710 [31850.124623][ T287] netlink_sendmsg+0x723/0xbe0 [31850.124623][ T287] ____sys_sendmsg+0x7b2/0xa10 [31850.124623][ T287] ___sys_sendmsg+0xee/0x170 [31850.124623][ T287] __sys_sendmsg+0xcd/0x170 [31850.124623][ T287] do_syscall_64+0xc6/0x1e0 [31850.124623][ T287] [31850.129699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31850.129699][ T287] ipv6_add_dev+0x3ba/0x11c0 [31850.129699][ T287] ipv6_find_idev+0x102/0x170 [31850.129699][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31850.129699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31850.129699][ T287] netlink_rcv_skb+0x130/0x360 [31850.129699][ T287] netlink_unicast+0x449/0x710 [31850.129699][ T287] netlink_sendmsg+0x723/0xbe0 [31850.129699][ T287] ____sys_sendmsg+0x7b2/0xa10 [31850.129699][ T287] ___sys_sendmsg+0xee/0x170 [31850.129699][ T287] __sys_sendmsg+0xcd/0x170 [31850.129699][ T287] do_syscall_64+0xc6/0x1e0 [31850.129699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31850.129699][ T287] [31850.133403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31850.133403][ T287] neigh_parms_alloc+0x1e5/0x510 [31850.133403][ T287] ipv6_add_dev+0x2fe/0x11c0 [31850.133403][ T287] ipv6_find_idev+0x102/0x170 [31850.133403][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31850.133403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31850.133403][ T287] netlink_rcv_skb+0x130/0x360 [31850.133403][ T287] netlink_unicast+0x449/0x710 [31850.133403][ T287] netlink_sendmsg+0x723/0xbe0 [31850.133403][ T287] ____sys_sendmsg+0x7b2/0xa10 [31850.133403][ T287] ___sys_sendmsg+0xee/0x170 [31850.133403][ T287] __sys_sendmsg+0xcd/0x170 [31850.133403][ T287] do_syscall_64+0xc6/0x1e0 [31850.133403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31850.133403][ T287] [31855.020040][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31855.020756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31855.020756][ T285] dst_init+0x84/0x4a0 [31855.020756][ T285] dst_alloc+0x97/0x150 [31855.020756][ T285] ip6_dst_alloc+0x23/0x90 [31855.020756][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31855.020756][ T285] ip6_pol_route+0x56f/0x840 [31855.020756][ T285] fib6_rule_lookup+0x196/0x240 [31855.020756][ T285] ip6_route_input+0x542/0x980 [31855.020756][ T285] ipv6_rcv+0x8f/0x400 [31855.020756][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31855.020756][ T285] process_backlog+0x101/0x620 [31855.020756][ T285] __napi_poll.constprop.0+0xa2/0x460 [31855.020756][ T285] net_rx_action+0x495/0xbe0 [31855.020756][ T285] __do_softirq+0x1b5/0x7f6 [31855.020756][ T285] [31855.024344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31855.024344][ T285] netdev_get_by_index+0x5e/0x80 [31855.024344][ T285] fib6_nh_init+0x3d8/0x15b0 [31855.024344][ T285] ip6_route_info_create+0xf18/0x17d0 [31855.024344][ T285] ip6_route_add+0x1c/0x140 [31855.024344][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31855.024344][ T285] inet6_addr_add+0x4f8/0xa40 [31855.024344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31855.024344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31855.024344][ T285] netlink_rcv_skb+0x130/0x360 [31855.024344][ T285] netlink_unicast+0x449/0x710 [31855.024344][ T285] netlink_sendmsg+0x723/0xbe0 [31855.024344][ T285] ____sys_sendmsg+0x7b2/0xa10 [31855.024344][ T285] ___sys_sendmsg+0xee/0x170 [31855.024344][ T285] __sys_sendmsg+0xcd/0x170 [31855.024344][ T285] do_syscall_64+0xc6/0x1e0 [31855.024344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31855.024344][ T285] [31855.028695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31855.028695][ T285] netdev_get_by_index+0x5e/0x80 [31855.028695][ T285] fib6_nh_init+0x3d8/0x15b0 [31855.028695][ T285] ip6_route_info_create+0xf18/0x17d0 [31855.028695][ T285] addrconf_f6i_alloc+0x244/0x410 [31855.028695][ T285] ipv6_add_addr+0x411/0x2000 [31855.028695][ T285] inet6_addr_add+0x30e/0xa40 [31855.028695][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31855.028695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31855.028695][ T285] netlink_rcv_skb+0x130/0x360 [31855.028695][ T285] netlink_unicast+0x449/0x710 [31855.028695][ T285] netlink_sendmsg+0x723/0xbe0 [31855.028695][ T285] ____sys_sendmsg+0x7b2/0xa10 [31855.028695][ T285] ___sys_sendmsg+0xee/0x170 [31855.028695][ T285] __sys_sendmsg+0xcd/0x170 [31855.028695][ T285] do_syscall_64+0xc6/0x1e0 [31855.028695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31855.028695][ T285] [31855.033072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31855.033072][ T285] netdev_get_by_index+0x5e/0x80 [31855.033072][ T285] fib6_nh_init+0x3d8/0x15b0 [31855.033072][ T285] ip6_route_info_create+0xf18/0x17d0 [31855.033072][ T285] ip6_route_add+0x1c/0x140 [31855.033072][ T285] addrconf_add_mroute+0x129/0x180 [31855.033072][ T285] addrconf_add_dev+0xe2/0x170 [31855.033072][ T285] inet6_addr_add+0x12f/0xa40 [31855.033072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31855.033072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31855.033072][ T285] netlink_rcv_skb+0x130/0x360 [31855.033072][ T285] netlink_unicast+0x449/0x710 [31855.033072][ T285] netlink_sendmsg+0x723/0xbe0 [31855.033072][ T285] ____sys_sendmsg+0x7b2/0xa10 [31855.033072][ T285] ___sys_sendmsg+0xee/0x170 [31855.033072][ T285] __sys_sendmsg+0xcd/0x170 [31855.033072][ T285] do_syscall_64+0xc6/0x1e0 [31855.033072][ T285] [31855.057692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31855.057692][ T285] ipv6_add_dev+0x3ba/0x11c0 [31855.057692][ T285] ipv6_find_idev+0x102/0x170 [31855.057692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31855.057692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31855.057692][ T285] netlink_rcv_skb+0x130/0x360 [31855.057692][ T285] netlink_unicast+0x449/0x710 [31855.057692][ T285] netlink_sendmsg+0x723/0xbe0 [31855.057692][ T285] ____sys_sendmsg+0x7b2/0xa10 [31855.057692][ T285] ___sys_sendmsg+0xee/0x170 [31855.057692][ T285] __sys_sendmsg+0xcd/0x170 [31855.057692][ T285] do_syscall_64+0xc6/0x1e0 [31855.057692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31855.057692][ T285] [31855.061555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31855.061555][ T285] neigh_parms_alloc+0x1e5/0x510 [31855.061555][ T285] ipv6_add_dev+0x2fe/0x11c0 [31855.061555][ T285] ipv6_find_idev+0x102/0x170 [31855.061555][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31855.061555][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31855.061555][ T285] netlink_rcv_skb+0x130/0x360 [31855.061555][ T285] netlink_unicast+0x449/0x710 [31855.061555][ T285] netlink_sendmsg+0x723/0xbe0 [31855.061555][ T285] ____sys_sendmsg+0x7b2/0xa10 [31855.061555][ T285] ___sys_sendmsg+0xee/0x170 [31855.061555][ T285] __sys_sendmsg+0xcd/0x170 [31855.061555][ T285] do_syscall_64+0xc6/0x1e0 [31855.061555][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31855.061555][ T285] [31859.868123][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31859.874062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31859.874062][ T462] dst_init+0x84/0x4a0 [31859.874062][ T462] dst_alloc+0x97/0x150 [31859.874062][ T462] ip6_dst_alloc+0x23/0x90 [31859.874062][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31859.874062][ T462] ip6_pol_route+0x56f/0x840 [31859.874062][ T462] fib6_rule_lookup+0x196/0x240 [31859.874062][ T462] ip6_route_input+0x542/0x980 [31859.874062][ T462] ipv6_rcv+0x8f/0x400 [31859.874062][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31859.874062][ T462] process_backlog+0x101/0x620 [31859.874062][ T462] __napi_poll.constprop.0+0xa2/0x460 [31859.874062][ T462] net_rx_action+0x495/0xbe0 [31859.874062][ T462] __do_softirq+0x1b5/0x7f6 [31859.874062][ T462] [31859.879684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31859.879684][ T462] netdev_get_by_index+0x5e/0x80 [31859.879684][ T462] fib6_nh_init+0x3d8/0x15b0 [31859.879684][ T462] ip6_route_info_create+0xf18/0x17d0 [31859.879684][ T462] ip6_route_add+0x1c/0x140 [31859.879684][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31859.879684][ T462] inet6_addr_add+0x4f8/0xa40 [31859.879684][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31859.879684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31859.879684][ T462] netlink_rcv_skb+0x130/0x360 [31859.879684][ T462] netlink_unicast+0x449/0x710 [31859.879684][ T462] netlink_sendmsg+0x723/0xbe0 [31859.879684][ T462] ____sys_sendmsg+0x7b2/0xa10 [31859.879684][ T462] ___sys_sendmsg+0xee/0x170 [31859.879684][ T462] __sys_sendmsg+0xcd/0x170 [31859.879684][ T462] do_syscall_64+0xc6/0x1e0 [31859.879684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31859.879684][ T462] [31859.886790][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31859.886790][ T462] netdev_get_by_index+0x5e/0x80 [31859.886790][ T462] fib6_nh_init+0x3d8/0x15b0 [31859.886790][ T462] ip6_route_info_create+0xf18/0x17d0 [31859.886790][ T462] addrconf_f6i_alloc+0x244/0x410 [31859.886790][ T462] ipv6_add_addr+0x411/0x2000 [31859.886790][ T462] inet6_addr_add+0x30e/0xa40 [31859.886790][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31859.886790][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31859.886790][ T462] netlink_rcv_skb+0x130/0x360 [31859.886790][ T462] netlink_unicast+0x449/0x710 [31859.886790][ T462] netlink_sendmsg+0x723/0xbe0 [31859.886790][ T462] ____sys_sendmsg+0x7b2/0xa10 [31859.886790][ T462] ___sys_sendmsg+0xee/0x170 [31859.886790][ T462] __sys_sendmsg+0xcd/0x170 [31859.886790][ T462] do_syscall_64+0xc6/0x1e0 [31859.886790][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31859.886790][ T462] [31859.945851][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31859.945851][ T462] netdev_get_by_index+0x5e/0x80 [31859.945851][ T462] fib6_nh_init+0x3d8/0x15b0 [31859.945851][ T462] ip6_route_info_create+0xf18/0x17d0 [31859.945851][ T462] ip6_route_add+0x1c/0x140 [31859.945851][ T462] addrconf_add_mroute+0x129/0x180 [31859.945851][ T462] addrconf_add_dev+0xe2/0x170 [31859.945851][ T462] inet6_addr_add+0x12f/0xa40 [31859.945851][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31859.945851][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31859.945851][ T462] netlink_rcv_skb+0x130/0x360 [31859.945851][ T462] netlink_unicast+0x449/0x710 [31859.945851][ T462] netlink_sendmsg+0x723/0xbe0 [31859.945851][ T462] ____sys_sendmsg+0x7b2/0xa10 [31859.945851][ T462] ___sys_sendmsg+0xee/0x170 [31859.945851][ T462] __sys_sendmsg+0xcd/0x170 [31859.945851][ T462] do_syscall_64+0xc6/0x1e0 [31859.945851][ T462] [31859.950743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31859.950743][ T462] ipv6_add_dev+0x3ba/0x11c0 [31859.950743][ T462] ipv6_find_idev+0x102/0x170 [31859.950743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31859.950743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31859.950743][ T462] netlink_rcv_skb+0x130/0x360 [31859.950743][ T462] netlink_unicast+0x449/0x710 [31859.950743][ T462] netlink_sendmsg+0x723/0xbe0 [31859.950743][ T462] ____sys_sendmsg+0x7b2/0xa10 [31859.950743][ T462] ___sys_sendmsg+0xee/0x170 [31859.950743][ T462] __sys_sendmsg+0xcd/0x170 [31859.950743][ T462] do_syscall_64+0xc6/0x1e0 [31859.950743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31859.950743][ T462] [31859.954574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31859.954574][ T462] neigh_parms_alloc+0x1e5/0x510 [31859.954574][ T462] ipv6_add_dev+0x2fe/0x11c0 [31859.954574][ T462] ipv6_find_idev+0x102/0x170 [31859.954574][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31859.954574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31859.954574][ T462] netlink_rcv_skb+0x130/0x360 [31859.954574][ T462] netlink_unicast+0x449/0x710 [31859.954574][ T462] netlink_sendmsg+0x723/0xbe0 [31859.954574][ T462] ____sys_sendmsg+0x7b2/0xa10 [31859.954574][ T462] ___sys_sendmsg+0xee/0x170 [31859.954574][ T462] __sys_sendmsg+0xcd/0x170 [31859.954574][ T462] do_syscall_64+0xc6/0x1e0 [31859.954574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31859.954574][ T462] [31860.379932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31860.405312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31860.405312][ T287] netdev_get_by_index+0x5e/0x80 [31860.405312][ T287] fib6_nh_init+0x3d8/0x15b0 [31860.405312][ T287] ip6_route_info_create+0xf18/0x17d0 [31860.405312][ T287] ip6_route_add+0x1c/0x140 [31860.405312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31860.405312][ T287] inet6_addr_add+0x4f8/0xa40 [31860.405312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31860.405312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31860.405312][ T287] netlink_rcv_skb+0x130/0x360 [31860.405312][ T287] netlink_unicast+0x449/0x710 [31860.405312][ T287] netlink_sendmsg+0x723/0xbe0 [31860.405312][ T287] ____sys_sendmsg+0x7b2/0xa10 [31860.405312][ T287] ___sys_sendmsg+0xee/0x170 [31860.405312][ T287] __sys_sendmsg+0xcd/0x170 [31860.405312][ T287] do_syscall_64+0xc6/0x1e0 [31860.405312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31860.405312][ T287] [31860.410340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31860.410340][ T287] netdev_get_by_index+0x5e/0x80 [31860.410340][ T287] fib6_nh_init+0x3d8/0x15b0 [31860.410340][ T287] ip6_route_info_create+0xf18/0x17d0 [31860.410340][ T287] addrconf_f6i_alloc+0x244/0x410 [31860.410340][ T287] ipv6_add_addr+0x411/0x2000 [31860.410340][ T287] inet6_addr_add+0x30e/0xa40 [31860.410340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31860.410340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31860.410340][ T287] netlink_rcv_skb+0x130/0x360 [31860.410340][ T287] netlink_unicast+0x449/0x710 [31860.410340][ T287] netlink_sendmsg+0x723/0xbe0 [31860.410340][ T287] ____sys_sendmsg+0x7b2/0xa10 [31860.410340][ T287] ___sys_sendmsg+0xee/0x170 [31860.410340][ T287] __sys_sendmsg+0xcd/0x170 [31860.410340][ T287] do_syscall_64+0xc6/0x1e0 [31860.410340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31860.410340][ T287] [31860.418799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31860.418799][ T287] netdev_get_by_index+0x5e/0x80 [31860.418799][ T287] fib6_nh_init+0x3d8/0x15b0 [31860.418799][ T287] ip6_route_info_create+0xf18/0x17d0 [31860.418799][ T287] ip6_route_add+0x1c/0x140 [31860.418799][ T287] addrconf_add_mroute+0x129/0x180 [31860.418799][ T287] addrconf_add_dev+0xe2/0x170 [31860.418799][ T287] inet6_addr_add+0x12f/0xa40 [31860.418799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31860.418799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31860.418799][ T287] netlink_rcv_skb+0x130/0x360 [31860.418799][ T287] netlink_unicast+0x449/0x710 [31860.418799][ T287] netlink_sendmsg+0x723/0xbe0 [31860.418799][ T287] ____sys_sendmsg+0x7b2/0xa10 [31860.418799][ T287] ___sys_sendmsg+0xee/0x170 [31860.418799][ T287] __sys_sendmsg+0xcd/0x170 [31860.418799][ T287] do_syscall_64+0xc6/0x1e0 [31860.418799][ T287] [31860.440116][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31860.440116][ T287] ipv6_add_dev+0x3ba/0x11c0 [31860.440116][ T287] ipv6_find_idev+0x102/0x170 [31860.440116][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31860.440116][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31860.440116][ T287] netlink_rcv_skb+0x130/0x360 [31860.440116][ T287] netlink_unicast+0x449/0x710 [31860.440116][ T287] netlink_sendmsg+0x723/0xbe0 [31860.440116][ T287] ____sys_sendmsg+0x7b2/0xa10 [31860.440116][ T287] ___sys_sendmsg+0xee/0x170 [31860.440116][ T287] __sys_sendmsg+0xcd/0x170 [31860.440116][ T287] do_syscall_64+0xc6/0x1e0 [31860.440116][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31860.440116][ T287] [31860.445435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31860.445435][ T287] neigh_parms_alloc+0x1e5/0x510 [31860.445435][ T287] ipv6_add_dev+0x2fe/0x11c0 [31860.445435][ T287] ipv6_find_idev+0x102/0x170 [31860.445435][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31860.445435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31860.445435][ T287] netlink_rcv_skb+0x130/0x360 [31860.445435][ T287] netlink_unicast+0x449/0x710 [31860.445435][ T287] netlink_sendmsg+0x723/0xbe0 [31860.445435][ T287] ____sys_sendmsg+0x7b2/0xa10 [31860.445435][ T287] ___sys_sendmsg+0xee/0x170 [31860.445435][ T287] __sys_sendmsg+0xcd/0x170 [31860.445435][ T287] do_syscall_64+0xc6/0x1e0 [31860.445435][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31860.445435][ T287] [31865.107946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31865.124796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31865.124796][ T285] dst_init+0x84/0x4a0 [31865.124796][ T285] dst_alloc+0x97/0x150 [31865.124796][ T285] ip6_dst_alloc+0x23/0x90 [31865.124796][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31865.124796][ T285] ip6_pol_route+0x56f/0x840 [31865.124796][ T285] fib6_rule_lookup+0x196/0x240 [31865.124796][ T285] ip6_route_input+0x542/0x980 [31865.124796][ T285] ipv6_rcv+0x8f/0x400 [31865.124796][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31865.124796][ T285] process_backlog+0x101/0x620 [31865.124796][ T285] __napi_poll.constprop.0+0xa2/0x460 [31865.124796][ T285] net_rx_action+0x495/0xbe0 [31865.124796][ T285] __do_softirq+0x1b5/0x7f6 [31865.124796][ T285] [31865.129092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31865.129092][ T285] netdev_get_by_index+0x5e/0x80 [31865.129092][ T285] fib6_nh_init+0x3d8/0x15b0 [31865.129092][ T285] ip6_route_info_create+0xf18/0x17d0 [31865.129092][ T285] ip6_route_add+0x1c/0x140 [31865.129092][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31865.129092][ T285] inet6_addr_add+0x4f8/0xa40 [31865.129092][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31865.129092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31865.129092][ T285] netlink_rcv_skb+0x130/0x360 [31865.129092][ T285] netlink_unicast+0x449/0x710 [31865.129092][ T285] netlink_sendmsg+0x723/0xbe0 [31865.129092][ T285] ____sys_sendmsg+0x7b2/0xa10 [31865.129092][ T285] ___sys_sendmsg+0xee/0x170 [31865.129092][ T285] __sys_sendmsg+0xcd/0x170 [31865.129092][ T285] do_syscall_64+0xc6/0x1e0 [31865.129092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31865.129092][ T285] [31865.134525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31865.134525][ T285] netdev_get_by_index+0x5e/0x80 [31865.134525][ T285] fib6_nh_init+0x3d8/0x15b0 [31865.134525][ T285] ip6_route_info_create+0xf18/0x17d0 [31865.134525][ T285] addrconf_f6i_alloc+0x244/0x410 [31865.134525][ T285] ipv6_add_addr+0x411/0x2000 [31865.134525][ T285] inet6_addr_add+0x30e/0xa40 [31865.134525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31865.134525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31865.134525][ T285] netlink_rcv_skb+0x130/0x360 [31865.134525][ T285] netlink_unicast+0x449/0x710 [31865.134525][ T285] netlink_sendmsg+0x723/0xbe0 [31865.134525][ T285] ____sys_sendmsg+0x7b2/0xa10 [31865.134525][ T285] ___sys_sendmsg+0xee/0x170 [31865.134525][ T285] __sys_sendmsg+0xcd/0x170 [31865.134525][ T285] do_syscall_64+0xc6/0x1e0 [31865.134525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31865.134525][ T285] [31865.139980][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31865.139980][ T285] netdev_get_by_index+0x5e/0x80 [31865.139980][ T285] fib6_nh_init+0x3d8/0x15b0 [31865.139980][ T285] ip6_route_info_create+0xf18/0x17d0 [31865.139980][ T285] ip6_route_add+0x1c/0x140 [31865.139980][ T285] addrconf_add_mroute+0x129/0x180 [31865.139980][ T285] addrconf_add_dev+0xe2/0x170 [31865.139980][ T285] inet6_addr_add+0x12f/0xa40 [31865.139980][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31865.139980][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31865.139980][ T285] netlink_rcv_skb+0x130/0x360 [31865.139980][ T285] netlink_unicast+0x449/0x710 [31865.139980][ T285] netlink_sendmsg+0x723/0xbe0 [31865.139980][ T285] ____sys_sendmsg+0x7b2/0xa10 [31865.139980][ T285] ___sys_sendmsg+0xee/0x170 [31865.139980][ T285] __sys_sendmsg+0xcd/0x170 [31865.139980][ T285] do_syscall_64+0xc6/0x1e0 [31865.139980][ T285] [31865.156490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31865.156490][ T285] ipv6_add_dev+0x3ba/0x11c0 [31865.156490][ T285] ipv6_find_idev+0x102/0x170 [31865.156490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31865.156490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31865.156490][ T285] netlink_rcv_skb+0x130/0x360 [31865.156490][ T285] netlink_unicast+0x449/0x710 [31865.156490][ T285] netlink_sendmsg+0x723/0xbe0 [31865.156490][ T285] ____sys_sendmsg+0x7b2/0xa10 [31865.156490][ T285] ___sys_sendmsg+0xee/0x170 [31865.156490][ T285] __sys_sendmsg+0xcd/0x170 [31865.156490][ T285] do_syscall_64+0xc6/0x1e0 [31865.156490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31865.156490][ T285] [31865.161694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31865.161694][ T285] neigh_parms_alloc+0x1e5/0x510 [31865.161694][ T285] ipv6_add_dev+0x2fe/0x11c0 [31865.161694][ T285] ipv6_find_idev+0x102/0x170 [31865.161694][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31865.161694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31865.161694][ T285] netlink_rcv_skb+0x130/0x360 [31865.161694][ T285] netlink_unicast+0x449/0x710 [31865.161694][ T285] netlink_sendmsg+0x723/0xbe0 [31865.161694][ T285] ____sys_sendmsg+0x7b2/0xa10 [31865.161694][ T285] ___sys_sendmsg+0xee/0x170 [31865.161694][ T285] __sys_sendmsg+0xcd/0x170 [31865.161694][ T285] do_syscall_64+0xc6/0x1e0 [31865.161694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31865.161694][ T285] [31870.212178][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31870.213054][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31870.213054][ T462] dst_init+0x84/0x4a0 [31870.213054][ T462] dst_alloc+0x97/0x150 [31870.213054][ T462] ip6_dst_alloc+0x23/0x90 [31870.213054][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31870.213054][ T462] ip6_pol_route+0x56f/0x840 [31870.213054][ T462] fib6_rule_lookup+0x196/0x240 [31870.213054][ T462] ip6_route_input+0x542/0x980 [31870.213054][ T462] ipv6_rcv+0x8f/0x400 [31870.213054][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31870.213054][ T462] process_backlog+0x101/0x620 [31870.213054][ T462] __napi_poll.constprop.0+0xa2/0x460 [31870.213054][ T462] net_rx_action+0x495/0xbe0 [31870.213054][ T462] __do_softirq+0x1b5/0x7f6 [31870.213054][ T462] [31870.216376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31870.216376][ T462] netdev_get_by_index+0x5e/0x80 [31870.216376][ T462] fib6_nh_init+0x3d8/0x15b0 [31870.216376][ T462] ip6_route_info_create+0xf18/0x17d0 [31870.216376][ T462] ip6_route_add+0x1c/0x140 [31870.216376][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31870.216376][ T462] inet6_addr_add+0x4f8/0xa40 [31870.216376][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31870.216376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31870.216376][ T462] netlink_rcv_skb+0x130/0x360 [31870.216376][ T462] netlink_unicast+0x449/0x710 [31870.216376][ T462] netlink_sendmsg+0x723/0xbe0 [31870.216376][ T462] ____sys_sendmsg+0x7b2/0xa10 [31870.216376][ T462] ___sys_sendmsg+0xee/0x170 [31870.216376][ T462] __sys_sendmsg+0xcd/0x170 [31870.216376][ T462] do_syscall_64+0xc6/0x1e0 [31870.216376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31870.216376][ T462] [31870.220678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31870.220678][ T462] netdev_get_by_index+0x5e/0x80 [31870.220678][ T462] fib6_nh_init+0x3d8/0x15b0 [31870.220678][ T462] ip6_route_info_create+0xf18/0x17d0 [31870.220678][ T462] addrconf_f6i_alloc+0x244/0x410 [31870.220678][ T462] ipv6_add_addr+0x411/0x2000 [31870.220678][ T462] inet6_addr_add+0x30e/0xa40 [31870.220678][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31870.220678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31870.220678][ T462] netlink_rcv_skb+0x130/0x360 [31870.220678][ T462] netlink_unicast+0x449/0x710 [31870.220678][ T462] netlink_sendmsg+0x723/0xbe0 [31870.220678][ T462] ____sys_sendmsg+0x7b2/0xa10 [31870.220678][ T462] ___sys_sendmsg+0xee/0x170 [31870.220678][ T462] __sys_sendmsg+0xcd/0x170 [31870.220678][ T462] do_syscall_64+0xc6/0x1e0 [31870.220678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31870.220678][ T462] [31870.246183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31870.246183][ T462] netdev_get_by_index+0x5e/0x80 [31870.246183][ T462] fib6_nh_init+0x3d8/0x15b0 [31870.246183][ T462] ip6_route_info_create+0xf18/0x17d0 [31870.246183][ T462] ip6_route_add+0x1c/0x140 [31870.246183][ T462] addrconf_add_mroute+0x129/0x180 [31870.246183][ T462] addrconf_add_dev+0xe2/0x170 [31870.246183][ T462] inet6_addr_add+0x12f/0xa40 [31870.246183][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31870.246183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31870.246183][ T462] netlink_rcv_skb+0x130/0x360 [31870.246183][ T462] netlink_unicast+0x449/0x710 [31870.246183][ T462] netlink_sendmsg+0x723/0xbe0 [31870.246183][ T462] ____sys_sendmsg+0x7b2/0xa10 [31870.246183][ T462] ___sys_sendmsg+0xee/0x170 [31870.246183][ T462] __sys_sendmsg+0xcd/0x170 [31870.246183][ T462] do_syscall_64+0xc6/0x1e0 [31870.246183][ T462] [31870.253301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31870.253301][ T462] ipv6_add_dev+0x3ba/0x11c0 [31870.253301][ T462] ipv6_find_idev+0x102/0x170 [31870.253301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31870.253301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31870.253301][ T462] netlink_rcv_skb+0x130/0x360 [31870.253301][ T462] netlink_unicast+0x449/0x710 [31870.253301][ T462] netlink_sendmsg+0x723/0xbe0 [31870.253301][ T462] ____sys_sendmsg+0x7b2/0xa10 [31870.253301][ T462] ___sys_sendmsg+0xee/0x170 [31870.253301][ T462] __sys_sendmsg+0xcd/0x170 [31870.253301][ T462] do_syscall_64+0xc6/0x1e0 [31870.253301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31870.253301][ T462] [31870.258681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31870.258681][ T462] neigh_parms_alloc+0x1e5/0x510 [31870.258681][ T462] ipv6_add_dev+0x2fe/0x11c0 [31870.258681][ T462] ipv6_find_idev+0x102/0x170 [31870.258681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31870.258681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31870.258681][ T462] netlink_rcv_skb+0x130/0x360 [31870.258681][ T462] netlink_unicast+0x449/0x710 [31870.258681][ T462] netlink_sendmsg+0x723/0xbe0 [31870.258681][ T462] ____sys_sendmsg+0x7b2/0xa10 [31870.258681][ T462] ___sys_sendmsg+0xee/0x170 [31870.258681][ T462] __sys_sendmsg+0xcd/0x170 [31870.258681][ T462] do_syscall_64+0xc6/0x1e0 [31870.258681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31870.258681][ T462] [31870.467981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31870.495386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31870.495386][ T287] netdev_get_by_index+0x5e/0x80 [31870.495386][ T287] fib6_nh_init+0x3d8/0x15b0 [31870.495386][ T287] ip6_route_info_create+0xf18/0x17d0 [31870.495386][ T287] ip6_route_add+0x1c/0x140 [31870.495386][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31870.495386][ T287] inet6_addr_add+0x4f8/0xa40 [31870.495386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31870.495386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31870.495386][ T287] netlink_rcv_skb+0x130/0x360 [31870.495386][ T287] netlink_unicast+0x449/0x710 [31870.495386][ T287] netlink_sendmsg+0x723/0xbe0 [31870.495386][ T287] ____sys_sendmsg+0x7b2/0xa10 [31870.495386][ T287] ___sys_sendmsg+0xee/0x170 [31870.495386][ T287] __sys_sendmsg+0xcd/0x170 [31870.495386][ T287] do_syscall_64+0xc6/0x1e0 [31870.495386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31870.495386][ T287] [31870.515915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31870.515915][ T287] netdev_get_by_index+0x5e/0x80 [31870.515915][ T287] fib6_nh_init+0x3d8/0x15b0 [31870.515915][ T287] ip6_route_info_create+0xf18/0x17d0 [31870.515915][ T287] addrconf_f6i_alloc+0x244/0x410 [31870.515915][ T287] ipv6_add_addr+0x411/0x2000 [31870.515915][ T287] inet6_addr_add+0x30e/0xa40 [31870.515915][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31870.515915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31870.515915][ T287] netlink_rcv_skb+0x130/0x360 [31870.515915][ T287] netlink_unicast+0x449/0x710 [31870.515915][ T287] netlink_sendmsg+0x723/0xbe0 [31870.515915][ T287] ____sys_sendmsg+0x7b2/0xa10 [31870.515915][ T287] ___sys_sendmsg+0xee/0x170 [31870.515915][ T287] __sys_sendmsg+0xcd/0x170 [31870.515915][ T287] do_syscall_64+0xc6/0x1e0 [31870.515915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31870.515915][ T287] [31870.522706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31870.522706][ T287] netdev_get_by_index+0x5e/0x80 [31870.522706][ T287] fib6_nh_init+0x3d8/0x15b0 [31870.522706][ T287] ip6_route_info_create+0xf18/0x17d0 [31870.522706][ T287] ip6_route_add+0x1c/0x140 [31870.522706][ T287] addrconf_add_mroute+0x129/0x180 [31870.522706][ T287] addrconf_add_dev+0xe2/0x170 [31870.522706][ T287] inet6_addr_add+0x12f/0xa40 [31870.522706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31870.522706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31870.522706][ T287] netlink_rcv_skb+0x130/0x360 [31870.522706][ T287] netlink_unicast+0x449/0x710 [31870.522706][ T287] netlink_sendmsg+0x723/0xbe0 [31870.522706][ T287] ____sys_sendmsg+0x7b2/0xa10 [31870.522706][ T287] ___sys_sendmsg+0xee/0x170 [31870.522706][ T287] __sys_sendmsg+0xcd/0x170 [31870.522706][ T287] do_syscall_64+0xc6/0x1e0 [31870.522706][ T287] [31870.529786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31870.529786][ T287] ipv6_add_dev+0x3ba/0x11c0 [31870.529786][ T287] ipv6_find_idev+0x102/0x170 [31870.529786][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31870.529786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31870.529786][ T287] netlink_rcv_skb+0x130/0x360 [31870.529786][ T287] netlink_unicast+0x449/0x710 [31870.529786][ T287] netlink_sendmsg+0x723/0xbe0 [31870.529786][ T287] ____sys_sendmsg+0x7b2/0xa10 [31870.529786][ T287] ___sys_sendmsg+0xee/0x170 [31870.529786][ T287] __sys_sendmsg+0xcd/0x170 [31870.529786][ T287] do_syscall_64+0xc6/0x1e0 [31870.529786][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31870.529786][ T287] [31870.535267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31870.535267][ T287] neigh_parms_alloc+0x1e5/0x510 [31870.535267][ T287] ipv6_add_dev+0x2fe/0x11c0 [31870.535267][ T287] ipv6_find_idev+0x102/0x170 [31870.535267][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31870.535267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31870.535267][ T287] netlink_rcv_skb+0x130/0x360 [31870.535267][ T287] netlink_unicast+0x449/0x710 [31870.535267][ T287] netlink_sendmsg+0x723/0xbe0 [31870.535267][ T287] ____sys_sendmsg+0x7b2/0xa10 [31870.535267][ T287] ___sys_sendmsg+0xee/0x170 [31870.535267][ T287] __sys_sendmsg+0xcd/0x170 [31870.535267][ T287] do_syscall_64+0xc6/0x1e0 [31870.535267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31870.535267][ T287] [31875.179972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31875.205215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31875.205215][ T285] dst_init+0x84/0x4a0 [31875.205215][ T285] dst_alloc+0x97/0x150 [31875.205215][ T285] ip6_dst_alloc+0x23/0x90 [31875.205215][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31875.205215][ T285] ip6_pol_route+0x56f/0x840 [31875.205215][ T285] fib6_rule_lookup+0x196/0x240 [31875.205215][ T285] ip6_route_input+0x542/0x980 [31875.205215][ T285] ipv6_rcv+0x8f/0x400 [31875.205215][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31875.205215][ T285] process_backlog+0x101/0x620 [31875.205215][ T285] __napi_poll.constprop.0+0xa2/0x460 [31875.205215][ T285] net_rx_action+0x495/0xbe0 [31875.205215][ T285] __do_softirq+0x1b5/0x7f6 [31875.205215][ T285] [31875.209181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31875.209181][ T285] netdev_get_by_index+0x5e/0x80 [31875.209181][ T285] fib6_nh_init+0x3d8/0x15b0 [31875.209181][ T285] ip6_route_info_create+0xf18/0x17d0 [31875.209181][ T285] ip6_route_add+0x1c/0x140 [31875.209181][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31875.209181][ T285] inet6_addr_add+0x4f8/0xa40 [31875.209181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31875.209181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31875.209181][ T285] netlink_rcv_skb+0x130/0x360 [31875.209181][ T285] netlink_unicast+0x449/0x710 [31875.209181][ T285] netlink_sendmsg+0x723/0xbe0 [31875.209181][ T285] ____sys_sendmsg+0x7b2/0xa10 [31875.209181][ T285] ___sys_sendmsg+0xee/0x170 [31875.209181][ T285] __sys_sendmsg+0xcd/0x170 [31875.209181][ T285] do_syscall_64+0xc6/0x1e0 [31875.209181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31875.209181][ T285] [31875.215069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31875.215069][ T285] netdev_get_by_index+0x5e/0x80 [31875.215069][ T285] fib6_nh_init+0x3d8/0x15b0 [31875.215069][ T285] ip6_route_info_create+0xf18/0x17d0 [31875.215069][ T285] addrconf_f6i_alloc+0x244/0x410 [31875.215069][ T285] ipv6_add_addr+0x411/0x2000 [31875.215069][ T285] inet6_addr_add+0x30e/0xa40 [31875.215069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31875.215069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31875.215069][ T285] netlink_rcv_skb+0x130/0x360 [31875.215069][ T285] netlink_unicast+0x449/0x710 [31875.215069][ T285] netlink_sendmsg+0x723/0xbe0 [31875.215069][ T285] ____sys_sendmsg+0x7b2/0xa10 [31875.215069][ T285] ___sys_sendmsg+0xee/0x170 [31875.215069][ T285] __sys_sendmsg+0xcd/0x170 [31875.215069][ T285] do_syscall_64+0xc6/0x1e0 [31875.215069][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31875.215069][ T285] [31875.222154][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31875.222154][ T285] netdev_get_by_index+0x5e/0x80 [31875.222154][ T285] fib6_nh_init+0x3d8/0x15b0 [31875.222154][ T285] ip6_route_info_create+0xf18/0x17d0 [31875.222154][ T285] ip6_route_add+0x1c/0x140 [31875.222154][ T285] addrconf_add_mroute+0x129/0x180 [31875.222154][ T285] addrconf_add_dev+0xe2/0x170 [31875.222154][ T285] inet6_addr_add+0x12f/0xa40 [31875.222154][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31875.222154][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31875.222154][ T285] netlink_rcv_skb+0x130/0x360 [31875.222154][ T285] netlink_unicast+0x449/0x710 [31875.222154][ T285] netlink_sendmsg+0x723/0xbe0 [31875.222154][ T285] ____sys_sendmsg+0x7b2/0xa10 [31875.222154][ T285] ___sys_sendmsg+0xee/0x170 [31875.222154][ T285] __sys_sendmsg+0xcd/0x170 [31875.222154][ T285] do_syscall_64+0xc6/0x1e0 [31875.222154][ T285] [31875.247582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31875.247582][ T285] ipv6_add_dev+0x3ba/0x11c0 [31875.247582][ T285] ipv6_find_idev+0x102/0x170 [31875.247582][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31875.247582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31875.247582][ T285] netlink_rcv_skb+0x130/0x360 [31875.247582][ T285] netlink_unicast+0x449/0x710 [31875.247582][ T285] netlink_sendmsg+0x723/0xbe0 [31875.247582][ T285] ____sys_sendmsg+0x7b2/0xa10 [31875.247582][ T285] ___sys_sendmsg+0xee/0x170 [31875.247582][ T285] __sys_sendmsg+0xcd/0x170 [31875.247582][ T285] do_syscall_64+0xc6/0x1e0 [31875.247582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31875.247582][ T285] [31875.276240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31875.276240][ T285] neigh_parms_alloc+0x1e5/0x510 [31875.276240][ T285] ipv6_add_dev+0x2fe/0x11c0 [31875.276240][ T285] ipv6_find_idev+0x102/0x170 [31875.276240][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31875.276240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31875.276240][ T285] netlink_rcv_skb+0x130/0x360 [31875.276240][ T285] netlink_unicast+0x449/0x710 [31875.276240][ T285] netlink_sendmsg+0x723/0xbe0 [31875.276240][ T285] ____sys_sendmsg+0x7b2/0xa10 [31875.276240][ T285] ___sys_sendmsg+0xee/0x170 [31875.276240][ T285] __sys_sendmsg+0xcd/0x170 [31875.276240][ T285] do_syscall_64+0xc6/0x1e0 [31875.276240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31875.276240][ T285] [31880.268172][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31880.268843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31880.268843][ T462] dst_init+0x84/0x4a0 [31880.268843][ T462] dst_alloc+0x97/0x150 [31880.268843][ T462] ip6_dst_alloc+0x23/0x90 [31880.268843][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31880.268843][ T462] ip6_pol_route+0x56f/0x840 [31880.268843][ T462] fib6_rule_lookup+0x196/0x240 [31880.268843][ T462] ip6_route_input+0x542/0x980 [31880.268843][ T462] ipv6_rcv+0x8f/0x400 [31880.268843][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31880.268843][ T462] process_backlog+0x101/0x620 [31880.268843][ T462] __napi_poll.constprop.0+0xa2/0x460 [31880.268843][ T462] net_rx_action+0x495/0xbe0 [31880.268843][ T462] __do_softirq+0x1b5/0x7f6 [31880.268843][ T462] [31880.271981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31880.271981][ T462] netdev_get_by_index+0x5e/0x80 [31880.271981][ T462] fib6_nh_init+0x3d8/0x15b0 [31880.271981][ T462] ip6_route_info_create+0xf18/0x17d0 [31880.271981][ T462] ip6_route_add+0x1c/0x140 [31880.271981][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31880.271981][ T462] inet6_addr_add+0x4f8/0xa40 [31880.271981][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31880.271981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31880.271981][ T462] netlink_rcv_skb+0x130/0x360 [31880.271981][ T462] netlink_unicast+0x449/0x710 [31880.271981][ T462] netlink_sendmsg+0x723/0xbe0 [31880.271981][ T462] ____sys_sendmsg+0x7b2/0xa10 [31880.271981][ T462] ___sys_sendmsg+0xee/0x170 [31880.271981][ T462] __sys_sendmsg+0xcd/0x170 [31880.271981][ T462] do_syscall_64+0xc6/0x1e0 [31880.271981][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31880.271981][ T462] [31880.276363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31880.276363][ T462] netdev_get_by_index+0x5e/0x80 [31880.276363][ T462] fib6_nh_init+0x3d8/0x15b0 [31880.276363][ T462] ip6_route_info_create+0xf18/0x17d0 [31880.276363][ T462] addrconf_f6i_alloc+0x244/0x410 [31880.276363][ T462] ipv6_add_addr+0x411/0x2000 [31880.276363][ T462] inet6_addr_add+0x30e/0xa40 [31880.276363][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31880.276363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31880.276363][ T462] netlink_rcv_skb+0x130/0x360 [31880.276363][ T462] netlink_unicast+0x449/0x710 [31880.276363][ T462] netlink_sendmsg+0x723/0xbe0 [31880.276363][ T462] ____sys_sendmsg+0x7b2/0xa10 [31880.276363][ T462] ___sys_sendmsg+0xee/0x170 [31880.276363][ T462] __sys_sendmsg+0xcd/0x170 [31880.276363][ T462] do_syscall_64+0xc6/0x1e0 [31880.276363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31880.276363][ T462] [31880.281355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31880.281355][ T462] netdev_get_by_index+0x5e/0x80 [31880.281355][ T462] fib6_nh_init+0x3d8/0x15b0 [31880.281355][ T462] ip6_route_info_create+0xf18/0x17d0 [31880.281355][ T462] ip6_route_add+0x1c/0x140 [31880.281355][ T462] addrconf_add_mroute+0x129/0x180 [31880.281355][ T462] addrconf_add_dev+0xe2/0x170 [31880.281355][ T462] inet6_addr_add+0x12f/0xa40 [31880.281355][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31880.281355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31880.281355][ T462] netlink_rcv_skb+0x130/0x360 [31880.281355][ T462] netlink_unicast+0x449/0x710 [31880.281355][ T462] netlink_sendmsg+0x723/0xbe0 [31880.281355][ T462] ____sys_sendmsg+0x7b2/0xa10 [31880.281355][ T462] ___sys_sendmsg+0xee/0x170 [31880.281355][ T462] __sys_sendmsg+0xcd/0x170 [31880.281355][ T462] do_syscall_64+0xc6/0x1e0 [31880.281355][ T462] [31880.298144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31880.298144][ T462] ipv6_add_dev+0x3ba/0x11c0 [31880.298144][ T462] ipv6_find_idev+0x102/0x170 [31880.298144][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31880.298144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31880.298144][ T462] netlink_rcv_skb+0x130/0x360 [31880.298144][ T462] netlink_unicast+0x449/0x710 [31880.298144][ T462] netlink_sendmsg+0x723/0xbe0 [31880.298144][ T462] ____sys_sendmsg+0x7b2/0xa10 [31880.298144][ T462] ___sys_sendmsg+0xee/0x170 [31880.298144][ T462] __sys_sendmsg+0xcd/0x170 [31880.298144][ T462] do_syscall_64+0xc6/0x1e0 [31880.298144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31880.298144][ T462] [31880.302148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31880.302148][ T462] neigh_parms_alloc+0x1e5/0x510 [31880.302148][ T462] ipv6_add_dev+0x2fe/0x11c0 [31880.302148][ T462] ipv6_find_idev+0x102/0x170 [31880.302148][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31880.302148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31880.302148][ T462] netlink_rcv_skb+0x130/0x360 [31880.302148][ T462] netlink_unicast+0x449/0x710 [31880.302148][ T462] netlink_sendmsg+0x723/0xbe0 [31880.302148][ T462] ____sys_sendmsg+0x7b2/0xa10 [31880.302148][ T462] ___sys_sendmsg+0xee/0x170 [31880.302148][ T462] __sys_sendmsg+0xcd/0x170 [31880.302148][ T462] do_syscall_64+0xc6/0x1e0 [31880.302148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31880.302148][ T462] [31880.779930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31880.844689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31880.844689][ T287] netdev_get_by_index+0x5e/0x80 [31880.844689][ T287] fib6_nh_init+0x3d8/0x15b0 [31880.844689][ T287] ip6_route_info_create+0xf18/0x17d0 [31880.844689][ T287] ip6_route_add+0x1c/0x140 [31880.844689][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31880.844689][ T287] inet6_addr_add+0x4f8/0xa40 [31880.844689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31880.844689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31880.844689][ T287] netlink_rcv_skb+0x130/0x360 [31880.844689][ T287] netlink_unicast+0x449/0x710 [31880.844689][ T287] netlink_sendmsg+0x723/0xbe0 [31880.844689][ T287] ____sys_sendmsg+0x7b2/0xa10 [31880.844689][ T287] ___sys_sendmsg+0xee/0x170 [31880.844689][ T287] __sys_sendmsg+0xcd/0x170 [31880.844689][ T287] do_syscall_64+0xc6/0x1e0 [31880.844689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31880.844689][ T287] [31880.852170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31880.852170][ T287] netdev_get_by_index+0x5e/0x80 [31880.852170][ T287] fib6_nh_init+0x3d8/0x15b0 [31880.852170][ T287] ip6_route_info_create+0xf18/0x17d0 [31880.852170][ T287] addrconf_f6i_alloc+0x244/0x410 [31880.852170][ T287] ipv6_add_addr+0x411/0x2000 [31880.852170][ T287] inet6_addr_add+0x30e/0xa40 [31880.852170][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31880.852170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31880.852170][ T287] netlink_rcv_skb+0x130/0x360 [31880.852170][ T287] netlink_unicast+0x449/0x710 [31880.852170][ T287] netlink_sendmsg+0x723/0xbe0 [31880.852170][ T287] ____sys_sendmsg+0x7b2/0xa10 [31880.852170][ T287] ___sys_sendmsg+0xee/0x170 [31880.852170][ T287] __sys_sendmsg+0xcd/0x170 [31880.852170][ T287] do_syscall_64+0xc6/0x1e0 [31880.852170][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31880.852170][ T287] [31880.876603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31880.876603][ T287] netdev_get_by_index+0x5e/0x80 [31880.876603][ T287] fib6_nh_init+0x3d8/0x15b0 [31880.876603][ T287] ip6_route_info_create+0xf18/0x17d0 [31880.876603][ T287] ip6_route_add+0x1c/0x140 [31880.876603][ T287] addrconf_add_mroute+0x129/0x180 [31880.876603][ T287] addrconf_add_dev+0xe2/0x170 [31880.876603][ T287] inet6_addr_add+0x12f/0xa40 [31880.876603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31880.876603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31880.876603][ T287] netlink_rcv_skb+0x130/0x360 [31880.876603][ T287] netlink_unicast+0x449/0x710 [31880.876603][ T287] netlink_sendmsg+0x723/0xbe0 [31880.876603][ T287] ____sys_sendmsg+0x7b2/0xa10 [31880.876603][ T287] ___sys_sendmsg+0xee/0x170 [31880.876603][ T287] __sys_sendmsg+0xcd/0x170 [31880.876603][ T287] do_syscall_64+0xc6/0x1e0 [31880.876603][ T287] [31880.899582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31880.899582][ T287] ipv6_add_dev+0x3ba/0x11c0 [31880.899582][ T287] ipv6_find_idev+0x102/0x170 [31880.899582][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31880.899582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31880.899582][ T287] netlink_rcv_skb+0x130/0x360 [31880.899582][ T287] netlink_unicast+0x449/0x710 [31880.899582][ T287] netlink_sendmsg+0x723/0xbe0 [31880.899582][ T287] ____sys_sendmsg+0x7b2/0xa10 [31880.899582][ T287] ___sys_sendmsg+0xee/0x170 [31880.899582][ T287] __sys_sendmsg+0xcd/0x170 [31880.899582][ T287] do_syscall_64+0xc6/0x1e0 [31880.899582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31880.899582][ T287] [31880.904996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31880.904996][ T287] neigh_parms_alloc+0x1e5/0x510 [31880.904996][ T287] ipv6_add_dev+0x2fe/0x11c0 [31880.904996][ T287] ipv6_find_idev+0x102/0x170 [31880.904996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31880.904996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31880.904996][ T287] netlink_rcv_skb+0x130/0x360 [31880.904996][ T287] netlink_unicast+0x449/0x710 [31880.904996][ T287] netlink_sendmsg+0x723/0xbe0 [31880.904996][ T287] ____sys_sendmsg+0x7b2/0xa10 [31880.904996][ T287] ___sys_sendmsg+0xee/0x170 [31880.904996][ T287] __sys_sendmsg+0xcd/0x170 [31880.904996][ T287] do_syscall_64+0xc6/0x1e0 [31880.904996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31880.904996][ T287] [31885.523931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31885.544912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31885.544912][ T285] dst_init+0x84/0x4a0 [31885.544912][ T285] dst_alloc+0x97/0x150 [31885.544912][ T285] ip6_dst_alloc+0x23/0x90 [31885.544912][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31885.544912][ T285] ip6_pol_route+0x56f/0x840 [31885.544912][ T285] fib6_rule_lookup+0x196/0x240 [31885.544912][ T285] ip6_route_input+0x542/0x980 [31885.544912][ T285] ipv6_rcv+0x8f/0x400 [31885.544912][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31885.544912][ T285] process_backlog+0x101/0x620 [31885.544912][ T285] __napi_poll.constprop.0+0xa2/0x460 [31885.544912][ T285] net_rx_action+0x495/0xbe0 [31885.544912][ T285] __do_softirq+0x1b5/0x7f6 [31885.544912][ T285] [31885.548124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31885.548124][ T285] netdev_get_by_index+0x5e/0x80 [31885.548124][ T285] fib6_nh_init+0x3d8/0x15b0 [31885.548124][ T285] ip6_route_info_create+0xf18/0x17d0 [31885.548124][ T285] ip6_route_add+0x1c/0x140 [31885.548124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31885.548124][ T285] inet6_addr_add+0x4f8/0xa40 [31885.548124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31885.548124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31885.548124][ T285] netlink_rcv_skb+0x130/0x360 [31885.548124][ T285] netlink_unicast+0x449/0x710 [31885.548124][ T285] netlink_sendmsg+0x723/0xbe0 [31885.548124][ T285] ____sys_sendmsg+0x7b2/0xa10 [31885.548124][ T285] ___sys_sendmsg+0xee/0x170 [31885.548124][ T285] __sys_sendmsg+0xcd/0x170 [31885.548124][ T285] do_syscall_64+0xc6/0x1e0 [31885.548124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31885.548124][ T285] [31885.552244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31885.552244][ T285] netdev_get_by_index+0x5e/0x80 [31885.552244][ T285] fib6_nh_init+0x3d8/0x15b0 [31885.552244][ T285] ip6_route_info_create+0xf18/0x17d0 [31885.552244][ T285] addrconf_f6i_alloc+0x244/0x410 [31885.552244][ T285] ipv6_add_addr+0x411/0x2000 [31885.552244][ T285] inet6_addr_add+0x30e/0xa40 [31885.552244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31885.552244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31885.552244][ T285] netlink_rcv_skb+0x130/0x360 [31885.552244][ T285] netlink_unicast+0x449/0x710 [31885.552244][ T285] netlink_sendmsg+0x723/0xbe0 [31885.552244][ T285] ____sys_sendmsg+0x7b2/0xa10 [31885.552244][ T285] ___sys_sendmsg+0xee/0x170 [31885.552244][ T285] __sys_sendmsg+0xcd/0x170 [31885.552244][ T285] do_syscall_64+0xc6/0x1e0 [31885.552244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31885.552244][ T285] [31885.578409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31885.578409][ T285] netdev_get_by_index+0x5e/0x80 [31885.578409][ T285] fib6_nh_init+0x3d8/0x15b0 [31885.578409][ T285] ip6_route_info_create+0xf18/0x17d0 [31885.578409][ T285] ip6_route_add+0x1c/0x140 [31885.578409][ T285] addrconf_add_mroute+0x129/0x180 [31885.578409][ T285] addrconf_add_dev+0xe2/0x170 [31885.578409][ T285] inet6_addr_add+0x12f/0xa40 [31885.578409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31885.578409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31885.578409][ T285] netlink_rcv_skb+0x130/0x360 [31885.578409][ T285] netlink_unicast+0x449/0x710 [31885.578409][ T285] netlink_sendmsg+0x723/0xbe0 [31885.578409][ T285] ____sys_sendmsg+0x7b2/0xa10 [31885.578409][ T285] ___sys_sendmsg+0xee/0x170 [31885.578409][ T285] __sys_sendmsg+0xcd/0x170 [31885.578409][ T285] do_syscall_64+0xc6/0x1e0 [31885.578409][ T285] [31885.585990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31885.585990][ T285] ipv6_add_dev+0x3ba/0x11c0 [31885.585990][ T285] ipv6_find_idev+0x102/0x170 [31885.585990][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31885.585990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31885.585990][ T285] netlink_rcv_skb+0x130/0x360 [31885.585990][ T285] netlink_unicast+0x449/0x710 [31885.585990][ T285] netlink_sendmsg+0x723/0xbe0 [31885.585990][ T285] ____sys_sendmsg+0x7b2/0xa10 [31885.585990][ T285] ___sys_sendmsg+0xee/0x170 [31885.585990][ T285] __sys_sendmsg+0xcd/0x170 [31885.585990][ T285] do_syscall_64+0xc6/0x1e0 [31885.585990][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31885.585990][ T285] [31885.591452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31885.591452][ T285] neigh_parms_alloc+0x1e5/0x510 [31885.591452][ T285] ipv6_add_dev+0x2fe/0x11c0 [31885.591452][ T285] ipv6_find_idev+0x102/0x170 [31885.591452][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31885.591452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31885.591452][ T285] netlink_rcv_skb+0x130/0x360 [31885.591452][ T285] netlink_unicast+0x449/0x710 [31885.591452][ T285] netlink_sendmsg+0x723/0xbe0 [31885.591452][ T285] ____sys_sendmsg+0x7b2/0xa10 [31885.591452][ T285] ___sys_sendmsg+0xee/0x170 [31885.591452][ T285] __sys_sendmsg+0xcd/0x170 [31885.591452][ T285] do_syscall_64+0xc6/0x1e0 [31885.591452][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31885.591452][ T285] [31890.563931][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31890.564340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31890.564340][ T462] dst_init+0x84/0x4a0 [31890.564340][ T462] dst_alloc+0x97/0x150 [31890.564340][ T462] ip6_dst_alloc+0x23/0x90 [31890.564340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31890.564340][ T462] ip6_pol_route+0x56f/0x840 [31890.564340][ T462] fib6_rule_lookup+0x196/0x240 [31890.564340][ T462] ip6_route_input+0x542/0x980 [31890.564340][ T462] ipv6_rcv+0x8f/0x400 [31890.564340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31890.564340][ T462] process_backlog+0x101/0x620 [31890.564340][ T462] __napi_poll.constprop.0+0xa2/0x460 [31890.564340][ T462] net_rx_action+0x495/0xbe0 [31890.564340][ T462] __do_softirq+0x1b5/0x7f6 [31890.564340][ T462] [31890.566299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31890.566299][ T462] netdev_get_by_index+0x5e/0x80 [31890.566299][ T462] fib6_nh_init+0x3d8/0x15b0 [31890.566299][ T462] ip6_route_info_create+0xf18/0x17d0 [31890.566299][ T462] ip6_route_add+0x1c/0x140 [31890.566299][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31890.566299][ T462] inet6_addr_add+0x4f8/0xa40 [31890.566299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31890.566299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31890.566299][ T462] netlink_rcv_skb+0x130/0x360 [31890.566299][ T462] netlink_unicast+0x449/0x710 [31890.566299][ T462] netlink_sendmsg+0x723/0xbe0 [31890.566299][ T462] ____sys_sendmsg+0x7b2/0xa10 [31890.566299][ T462] ___sys_sendmsg+0xee/0x170 [31890.566299][ T462] __sys_sendmsg+0xcd/0x170 [31890.566299][ T462] do_syscall_64+0xc6/0x1e0 [31890.566299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31890.566299][ T462] [31890.568689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31890.568689][ T462] netdev_get_by_index+0x5e/0x80 [31890.568689][ T462] fib6_nh_init+0x3d8/0x15b0 [31890.568689][ T462] ip6_route_info_create+0xf18/0x17d0 [31890.568689][ T462] addrconf_f6i_alloc+0x244/0x410 [31890.568689][ T462] ipv6_add_addr+0x411/0x2000 [31890.568689][ T462] inet6_addr_add+0x30e/0xa40 [31890.568689][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31890.568689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31890.568689][ T462] netlink_rcv_skb+0x130/0x360 [31890.568689][ T462] netlink_unicast+0x449/0x710 [31890.568689][ T462] netlink_sendmsg+0x723/0xbe0 [31890.568689][ T462] ____sys_sendmsg+0x7b2/0xa10 [31890.568689][ T462] ___sys_sendmsg+0xee/0x170 [31890.568689][ T462] __sys_sendmsg+0xcd/0x170 [31890.568689][ T462] do_syscall_64+0xc6/0x1e0 [31890.568689][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31890.568689][ T462] [31890.571723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31890.571723][ T462] netdev_get_by_index+0x5e/0x80 [31890.571723][ T462] fib6_nh_init+0x3d8/0x15b0 [31890.571723][ T462] ip6_route_info_create+0xf18/0x17d0 [31890.571723][ T462] ip6_route_add+0x1c/0x140 [31890.571723][ T462] addrconf_add_mroute+0x129/0x180 [31890.571723][ T462] addrconf_add_dev+0xe2/0x170 [31890.571723][ T462] inet6_addr_add+0x12f/0xa40 [31890.571723][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31890.571723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31890.571723][ T462] netlink_rcv_skb+0x130/0x360 [31890.571723][ T462] netlink_unicast+0x449/0x710 [31890.571723][ T462] netlink_sendmsg+0x723/0xbe0 [31890.571723][ T462] ____sys_sendmsg+0x7b2/0xa10 [31890.571723][ T462] ___sys_sendmsg+0xee/0x170 [31890.571723][ T462] __sys_sendmsg+0xcd/0x170 [31890.571723][ T462] do_syscall_64+0xc6/0x1e0 [31890.571723][ T462] [31890.573863][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31890.573863][ T462] ipv6_add_dev+0x3ba/0x11c0 [31890.573863][ T462] ipv6_find_idev+0x102/0x170 [31890.573863][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31890.573863][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31890.573863][ T462] netlink_rcv_skb+0x130/0x360 [31890.573863][ T462] netlink_unicast+0x449/0x710 [31890.573863][ T462] netlink_sendmsg+0x723/0xbe0 [31890.573863][ T462] ____sys_sendmsg+0x7b2/0xa10 [31890.573863][ T462] ___sys_sendmsg+0xee/0x170 [31890.573863][ T462] __sys_sendmsg+0xcd/0x170 [31890.573863][ T462] do_syscall_64+0xc6/0x1e0 [31890.573863][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31890.573863][ T462] [31890.575561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31890.575561][ T462] neigh_parms_alloc+0x1e5/0x510 [31890.575561][ T462] ipv6_add_dev+0x2fe/0x11c0 [31890.575561][ T462] ipv6_find_idev+0x102/0x170 [31890.575561][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31890.575561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31890.575561][ T462] netlink_rcv_skb+0x130/0x360 [31890.575561][ T462] netlink_unicast+0x449/0x710 [31890.575561][ T462] netlink_sendmsg+0x723/0xbe0 [31890.575561][ T462] ____sys_sendmsg+0x7b2/0xa10 [31890.575561][ T462] ___sys_sendmsg+0xee/0x170 [31890.575561][ T462] __sys_sendmsg+0xcd/0x170 [31890.575561][ T462] do_syscall_64+0xc6/0x1e0 [31890.575561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31890.575561][ T462] [31891.147928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31891.148397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31891.148397][ T287] netdev_get_by_index+0x5e/0x80 [31891.148397][ T287] fib6_nh_init+0x3d8/0x15b0 [31891.148397][ T287] ip6_route_info_create+0xf18/0x17d0 [31891.148397][ T287] ip6_route_add+0x1c/0x140 [31891.148397][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31891.148397][ T287] inet6_addr_add+0x4f8/0xa40 [31891.148397][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31891.148397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31891.148397][ T287] netlink_rcv_skb+0x130/0x360 [31891.148397][ T287] netlink_unicast+0x449/0x710 [31891.148397][ T287] netlink_sendmsg+0x723/0xbe0 [31891.148397][ T287] ____sys_sendmsg+0x7b2/0xa10 [31891.148397][ T287] ___sys_sendmsg+0xee/0x170 [31891.148397][ T287] __sys_sendmsg+0xcd/0x170 [31891.148397][ T287] do_syscall_64+0xc6/0x1e0 [31891.148397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31891.148397][ T287] [31891.150603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31891.150603][ T287] netdev_get_by_index+0x5e/0x80 [31891.150603][ T287] fib6_nh_init+0x3d8/0x15b0 [31891.150603][ T287] ip6_route_info_create+0xf18/0x17d0 [31891.150603][ T287] addrconf_f6i_alloc+0x244/0x410 [31891.150603][ T287] ipv6_add_addr+0x411/0x2000 [31891.150603][ T287] inet6_addr_add+0x30e/0xa40 [31891.150603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31891.150603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31891.150603][ T287] netlink_rcv_skb+0x130/0x360 [31891.150603][ T287] netlink_unicast+0x449/0x710 [31891.150603][ T287] netlink_sendmsg+0x723/0xbe0 [31891.150603][ T287] ____sys_sendmsg+0x7b2/0xa10 [31891.150603][ T287] ___sys_sendmsg+0xee/0x170 [31891.150603][ T287] __sys_sendmsg+0xcd/0x170 [31891.150603][ T287] do_syscall_64+0xc6/0x1e0 [31891.150603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31891.150603][ T287] [31891.152780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31891.152780][ T287] netdev_get_by_index+0x5e/0x80 [31891.152780][ T287] fib6_nh_init+0x3d8/0x15b0 [31891.152780][ T287] ip6_route_info_create+0xf18/0x17d0 [31891.152780][ T287] ip6_route_add+0x1c/0x140 [31891.152780][ T287] addrconf_add_mroute+0x129/0x180 [31891.152780][ T287] addrconf_add_dev+0xe2/0x170 [31891.152780][ T287] inet6_addr_add+0x12f/0xa40 [31891.152780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31891.152780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31891.152780][ T287] netlink_rcv_skb+0x130/0x360 [31891.152780][ T287] netlink_unicast+0x449/0x710 [31891.152780][ T287] netlink_sendmsg+0x723/0xbe0 [31891.152780][ T287] ____sys_sendmsg+0x7b2/0xa10 [31891.152780][ T287] ___sys_sendmsg+0xee/0x170 [31891.152780][ T287] __sys_sendmsg+0xcd/0x170 [31891.152780][ T287] do_syscall_64+0xc6/0x1e0 [31891.152780][ T287] [31891.154969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31891.154969][ T287] ipv6_add_dev+0x3ba/0x11c0 [31891.154969][ T287] ipv6_find_idev+0x102/0x170 [31891.154969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31891.154969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31891.154969][ T287] netlink_rcv_skb+0x130/0x360 [31891.154969][ T287] netlink_unicast+0x449/0x710 [31891.154969][ T287] netlink_sendmsg+0x723/0xbe0 [31891.154969][ T287] ____sys_sendmsg+0x7b2/0xa10 [31891.154969][ T287] ___sys_sendmsg+0xee/0x170 [31891.154969][ T287] __sys_sendmsg+0xcd/0x170 [31891.154969][ T287] do_syscall_64+0xc6/0x1e0 [31891.154969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31891.154969][ T287] [31891.156651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31891.156651][ T287] neigh_parms_alloc+0x1e5/0x510 [31891.156651][ T287] ipv6_add_dev+0x2fe/0x11c0 [31891.156651][ T287] ipv6_find_idev+0x102/0x170 [31891.156651][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31891.156651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31891.156651][ T287] netlink_rcv_skb+0x130/0x360 [31891.156651][ T287] netlink_unicast+0x449/0x710 [31891.156651][ T287] netlink_sendmsg+0x723/0xbe0 [31891.156651][ T287] ____sys_sendmsg+0x7b2/0xa10 [31891.156651][ T287] ___sys_sendmsg+0xee/0x170 [31891.156651][ T287] __sys_sendmsg+0xcd/0x170 [31891.156651][ T287] do_syscall_64+0xc6/0x1e0 [31891.156651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31891.156651][ T287] [31895.683900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31895.684481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31895.684481][ T285] dst_init+0x84/0x4a0 [31895.684481][ T285] dst_alloc+0x97/0x150 [31895.684481][ T285] ip6_dst_alloc+0x23/0x90 [31895.684481][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31895.684481][ T285] ip6_pol_route+0x56f/0x840 [31895.684481][ T285] fib6_rule_lookup+0x196/0x240 [31895.684481][ T285] ip6_route_input+0x542/0x980 [31895.684481][ T285] ipv6_rcv+0x8f/0x400 [31895.684481][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31895.684481][ T285] process_backlog+0x101/0x620 [31895.684481][ T285] __napi_poll.constprop.0+0xa2/0x460 [31895.684481][ T285] net_rx_action+0x495/0xbe0 [31895.684481][ T285] __do_softirq+0x1b5/0x7f6 [31895.684481][ T285] [31895.687423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31895.687423][ T285] netdev_get_by_index+0x5e/0x80 [31895.687423][ T285] fib6_nh_init+0x3d8/0x15b0 [31895.687423][ T285] ip6_route_info_create+0xf18/0x17d0 [31895.687423][ T285] ip6_route_add+0x1c/0x140 [31895.687423][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31895.687423][ T285] inet6_addr_add+0x4f8/0xa40 [31895.687423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31895.687423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31895.687423][ T285] netlink_rcv_skb+0x130/0x360 [31895.687423][ T285] netlink_unicast+0x449/0x710 [31895.687423][ T285] netlink_sendmsg+0x723/0xbe0 [31895.687423][ T285] ____sys_sendmsg+0x7b2/0xa10 [31895.687423][ T285] ___sys_sendmsg+0xee/0x170 [31895.687423][ T285] __sys_sendmsg+0xcd/0x170 [31895.687423][ T285] do_syscall_64+0xc6/0x1e0 [31895.687423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31895.687423][ T285] [31895.691298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31895.691298][ T285] netdev_get_by_index+0x5e/0x80 [31895.691298][ T285] fib6_nh_init+0x3d8/0x15b0 [31895.691298][ T285] ip6_route_info_create+0xf18/0x17d0 [31895.691298][ T285] addrconf_f6i_alloc+0x244/0x410 [31895.691298][ T285] ipv6_add_addr+0x411/0x2000 [31895.691298][ T285] inet6_addr_add+0x30e/0xa40 [31895.691298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31895.691298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31895.691298][ T285] netlink_rcv_skb+0x130/0x360 [31895.691298][ T285] netlink_unicast+0x449/0x710 [31895.691298][ T285] netlink_sendmsg+0x723/0xbe0 [31895.691298][ T285] ____sys_sendmsg+0x7b2/0xa10 [31895.691298][ T285] ___sys_sendmsg+0xee/0x170 [31895.691298][ T285] __sys_sendmsg+0xcd/0x170 [31895.691298][ T285] do_syscall_64+0xc6/0x1e0 [31895.691298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31895.691298][ T285] [31895.694371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31895.694371][ T285] netdev_get_by_index+0x5e/0x80 [31895.694371][ T285] fib6_nh_init+0x3d8/0x15b0 [31895.694371][ T285] ip6_route_info_create+0xf18/0x17d0 [31895.694371][ T285] ip6_route_add+0x1c/0x140 [31895.694371][ T285] addrconf_add_mroute+0x129/0x180 [31895.694371][ T285] addrconf_add_dev+0xe2/0x170 [31895.694371][ T285] inet6_addr_add+0x12f/0xa40 [31895.694371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31895.694371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31895.694371][ T285] netlink_rcv_skb+0x130/0x360 [31895.694371][ T285] netlink_unicast+0x449/0x710 [31895.694371][ T285] netlink_sendmsg+0x723/0xbe0 [31895.694371][ T285] ____sys_sendmsg+0x7b2/0xa10 [31895.694371][ T285] ___sys_sendmsg+0xee/0x170 [31895.694371][ T285] __sys_sendmsg+0xcd/0x170 [31895.694371][ T285] do_syscall_64+0xc6/0x1e0 [31895.694371][ T285] [31895.696737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31895.696737][ T285] ipv6_add_dev+0x3ba/0x11c0 [31895.696737][ T285] ipv6_find_idev+0x102/0x170 [31895.696737][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31895.696737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31895.696737][ T285] netlink_rcv_skb+0x130/0x360 [31895.696737][ T285] netlink_unicast+0x449/0x710 [31895.696737][ T285] netlink_sendmsg+0x723/0xbe0 [31895.696737][ T285] ____sys_sendmsg+0x7b2/0xa10 [31895.696737][ T285] ___sys_sendmsg+0xee/0x170 [31895.696737][ T285] __sys_sendmsg+0xcd/0x170 [31895.696737][ T285] do_syscall_64+0xc6/0x1e0 [31895.696737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31895.696737][ T285] [31895.698596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31895.698596][ T285] neigh_parms_alloc+0x1e5/0x510 [31895.698596][ T285] ipv6_add_dev+0x2fe/0x11c0 [31895.698596][ T285] ipv6_find_idev+0x102/0x170 [31895.698596][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31895.698596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31895.698596][ T285] netlink_rcv_skb+0x130/0x360 [31895.698596][ T285] netlink_unicast+0x449/0x710 [31895.698596][ T285] netlink_sendmsg+0x723/0xbe0 [31895.698596][ T285] ____sys_sendmsg+0x7b2/0xa10 [31895.698596][ T285] ___sys_sendmsg+0xee/0x170 [31895.698596][ T285] __sys_sendmsg+0xcd/0x170 [31895.698596][ T285] do_syscall_64+0xc6/0x1e0 [31895.698596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31895.698596][ T285] [31900.827988][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31900.828616][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31900.828616][ T462] dst_init+0x84/0x4a0 [31900.828616][ T462] dst_alloc+0x97/0x150 [31900.828616][ T462] ip6_dst_alloc+0x23/0x90 [31900.828616][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31900.828616][ T462] ip6_pol_route+0x56f/0x840 [31900.828616][ T462] fib6_rule_lookup+0x196/0x240 [31900.828616][ T462] ip6_route_input+0x542/0x980 [31900.828616][ T462] ipv6_rcv+0x8f/0x400 [31900.828616][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31900.828616][ T462] process_backlog+0x101/0x620 [31900.828616][ T462] __napi_poll.constprop.0+0xa2/0x460 [31900.828616][ T462] net_rx_action+0x495/0xbe0 [31900.828616][ T462] __do_softirq+0x1b5/0x7f6 [31900.828616][ T462] [31900.831918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31900.831918][ T462] netdev_get_by_index+0x5e/0x80 [31900.831918][ T462] fib6_nh_init+0x3d8/0x15b0 [31900.831918][ T462] ip6_route_info_create+0xf18/0x17d0 [31900.831918][ T462] ip6_route_add+0x1c/0x140 [31900.831918][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31900.831918][ T462] inet6_addr_add+0x4f8/0xa40 [31900.831918][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31900.831918][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31900.831918][ T462] netlink_rcv_skb+0x130/0x360 [31900.831918][ T462] netlink_unicast+0x449/0x710 [31900.831918][ T462] netlink_sendmsg+0x723/0xbe0 [31900.831918][ T462] ____sys_sendmsg+0x7b2/0xa10 [31900.831918][ T462] ___sys_sendmsg+0xee/0x170 [31900.831918][ T462] __sys_sendmsg+0xcd/0x170 [31900.831918][ T462] do_syscall_64+0xc6/0x1e0 [31900.831918][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31900.831918][ T462] [31900.836063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31900.836063][ T462] netdev_get_by_index+0x5e/0x80 [31900.836063][ T462] fib6_nh_init+0x3d8/0x15b0 [31900.836063][ T462] ip6_route_info_create+0xf18/0x17d0 [31900.836063][ T462] addrconf_f6i_alloc+0x244/0x410 [31900.836063][ T462] ipv6_add_addr+0x411/0x2000 [31900.836063][ T462] inet6_addr_add+0x30e/0xa40 [31900.836063][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31900.836063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31900.836063][ T462] netlink_rcv_skb+0x130/0x360 [31900.836063][ T462] netlink_unicast+0x449/0x710 [31900.836063][ T462] netlink_sendmsg+0x723/0xbe0 [31900.836063][ T462] ____sys_sendmsg+0x7b2/0xa10 [31900.836063][ T462] ___sys_sendmsg+0xee/0x170 [31900.836063][ T462] __sys_sendmsg+0xcd/0x170 [31900.836063][ T462] do_syscall_64+0xc6/0x1e0 [31900.836063][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31900.836063][ T462] [31900.840496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31900.840496][ T462] netdev_get_by_index+0x5e/0x80 [31900.840496][ T462] fib6_nh_init+0x3d8/0x15b0 [31900.840496][ T462] ip6_route_info_create+0xf18/0x17d0 [31900.840496][ T462] ip6_route_add+0x1c/0x140 [31900.840496][ T462] addrconf_add_mroute+0x129/0x180 [31900.840496][ T462] addrconf_add_dev+0xe2/0x170 [31900.840496][ T462] inet6_addr_add+0x12f/0xa40 [31900.840496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31900.840496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31900.840496][ T462] netlink_rcv_skb+0x130/0x360 [31900.840496][ T462] netlink_unicast+0x449/0x710 [31900.840496][ T462] netlink_sendmsg+0x723/0xbe0 [31900.840496][ T462] ____sys_sendmsg+0x7b2/0xa10 [31900.840496][ T462] ___sys_sendmsg+0xee/0x170 [31900.840496][ T462] __sys_sendmsg+0xcd/0x170 [31900.840496][ T462] do_syscall_64+0xc6/0x1e0 [31900.840496][ T462] [31900.845868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31900.845868][ T462] ipv6_add_dev+0x3ba/0x11c0 [31900.845868][ T462] ipv6_find_idev+0x102/0x170 [31900.845868][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31900.845868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31900.845868][ T462] netlink_rcv_skb+0x130/0x360 [31900.845868][ T462] netlink_unicast+0x449/0x710 [31900.845868][ T462] netlink_sendmsg+0x723/0xbe0 [31900.845868][ T462] ____sys_sendmsg+0x7b2/0xa10 [31900.845868][ T462] ___sys_sendmsg+0xee/0x170 [31900.845868][ T462] __sys_sendmsg+0xcd/0x170 [31900.845868][ T462] do_syscall_64+0xc6/0x1e0 [31900.845868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31900.845868][ T462] [31900.849908][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31900.849908][ T462] neigh_parms_alloc+0x1e5/0x510 [31900.849908][ T462] ipv6_add_dev+0x2fe/0x11c0 [31900.849908][ T462] ipv6_find_idev+0x102/0x170 [31900.849908][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31900.849908][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31900.849908][ T462] netlink_rcv_skb+0x130/0x360 [31900.849908][ T462] netlink_unicast+0x449/0x710 [31900.849908][ T462] netlink_sendmsg+0x723/0xbe0 [31900.849908][ T462] ____sys_sendmsg+0x7b2/0xa10 [31900.849908][ T462] ___sys_sendmsg+0xee/0x170 [31900.849908][ T462] __sys_sendmsg+0xcd/0x170 [31900.849908][ T462] do_syscall_64+0xc6/0x1e0 [31900.849908][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31900.849908][ T462] [31901.396002][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31901.405112][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31901.405112][ T287] netdev_get_by_index+0x5e/0x80 [31901.405112][ T287] fib6_nh_init+0x3d8/0x15b0 [31901.405112][ T287] ip6_route_info_create+0xf18/0x17d0 [31901.405112][ T287] ip6_route_add+0x1c/0x140 [31901.405112][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31901.405112][ T287] inet6_addr_add+0x4f8/0xa40 [31901.405112][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31901.405112][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31901.405112][ T287] netlink_rcv_skb+0x130/0x360 [31901.405112][ T287] netlink_unicast+0x449/0x710 [31901.405112][ T287] netlink_sendmsg+0x723/0xbe0 [31901.405112][ T287] ____sys_sendmsg+0x7b2/0xa10 [31901.405112][ T287] ___sys_sendmsg+0xee/0x170 [31901.405112][ T287] __sys_sendmsg+0xcd/0x170 [31901.405112][ T287] do_syscall_64+0xc6/0x1e0 [31901.405112][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31901.405112][ T287] [31901.410147][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31901.410147][ T287] netdev_get_by_index+0x5e/0x80 [31901.410147][ T287] fib6_nh_init+0x3d8/0x15b0 [31901.410147][ T287] ip6_route_info_create+0xf18/0x17d0 [31901.410147][ T287] addrconf_f6i_alloc+0x244/0x410 [31901.410147][ T287] ipv6_add_addr+0x411/0x2000 [31901.410147][ T287] inet6_addr_add+0x30e/0xa40 [31901.410147][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31901.410147][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31901.410147][ T287] netlink_rcv_skb+0x130/0x360 [31901.410147][ T287] netlink_unicast+0x449/0x710 [31901.410147][ T287] netlink_sendmsg+0x723/0xbe0 [31901.410147][ T287] ____sys_sendmsg+0x7b2/0xa10 [31901.410147][ T287] ___sys_sendmsg+0xee/0x170 [31901.410147][ T287] __sys_sendmsg+0xcd/0x170 [31901.410147][ T287] do_syscall_64+0xc6/0x1e0 [31901.410147][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31901.410147][ T287] [31901.415204][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31901.415204][ T287] netdev_get_by_index+0x5e/0x80 [31901.415204][ T287] fib6_nh_init+0x3d8/0x15b0 [31901.415204][ T287] ip6_route_info_create+0xf18/0x17d0 [31901.415204][ T287] ip6_route_add+0x1c/0x140 [31901.415204][ T287] addrconf_add_mroute+0x129/0x180 [31901.415204][ T287] addrconf_add_dev+0xe2/0x170 [31901.415204][ T287] inet6_addr_add+0x12f/0xa40 [31901.415204][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31901.415204][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31901.415204][ T287] netlink_rcv_skb+0x130/0x360 [31901.415204][ T287] netlink_unicast+0x449/0x710 [31901.415204][ T287] netlink_sendmsg+0x723/0xbe0 [31901.415204][ T287] ____sys_sendmsg+0x7b2/0xa10 [31901.415204][ T287] ___sys_sendmsg+0xee/0x170 [31901.415204][ T287] __sys_sendmsg+0xcd/0x170 [31901.415204][ T287] do_syscall_64+0xc6/0x1e0 [31901.415204][ T287] [31901.420221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31901.420221][ T287] ipv6_add_dev+0x3ba/0x11c0 [31901.420221][ T287] ipv6_find_idev+0x102/0x170 [31901.420221][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31901.420221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31901.420221][ T287] netlink_rcv_skb+0x130/0x360 [31901.420221][ T287] netlink_unicast+0x449/0x710 [31901.420221][ T287] netlink_sendmsg+0x723/0xbe0 [31901.420221][ T287] ____sys_sendmsg+0x7b2/0xa10 [31901.420221][ T287] ___sys_sendmsg+0xee/0x170 [31901.420221][ T287] __sys_sendmsg+0xcd/0x170 [31901.420221][ T287] do_syscall_64+0xc6/0x1e0 [31901.420221][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31901.420221][ T287] [31901.431335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31901.431335][ T287] neigh_parms_alloc+0x1e5/0x510 [31901.431335][ T287] ipv6_add_dev+0x2fe/0x11c0 [31901.431335][ T287] ipv6_find_idev+0x102/0x170 [31901.431335][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31901.431335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31901.431335][ T287] netlink_rcv_skb+0x130/0x360 [31901.431335][ T287] netlink_unicast+0x449/0x710 [31901.431335][ T287] netlink_sendmsg+0x723/0xbe0 [31901.431335][ T287] ____sys_sendmsg+0x7b2/0xa10 [31901.431335][ T287] ___sys_sendmsg+0xee/0x170 [31901.431335][ T287] __sys_sendmsg+0xcd/0x170 [31901.431335][ T287] do_syscall_64+0xc6/0x1e0 [31901.431335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31901.431335][ T287] [31905.939925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31905.965061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31905.965061][ T285] dst_init+0x84/0x4a0 [31905.965061][ T285] dst_alloc+0x97/0x150 [31905.965061][ T285] ip6_dst_alloc+0x23/0x90 [31905.965061][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31905.965061][ T285] ip6_pol_route+0x56f/0x840 [31905.965061][ T285] fib6_rule_lookup+0x196/0x240 [31905.965061][ T285] ip6_route_input+0x542/0x980 [31905.965061][ T285] ipv6_rcv+0x8f/0x400 [31905.965061][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31905.965061][ T285] process_backlog+0x101/0x620 [31905.965061][ T285] __napi_poll.constprop.0+0xa2/0x460 [31905.965061][ T285] net_rx_action+0x495/0xbe0 [31905.965061][ T285] __do_softirq+0x1b5/0x7f6 [31905.965061][ T285] [31905.969112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31905.969112][ T285] netdev_get_by_index+0x5e/0x80 [31905.969112][ T285] fib6_nh_init+0x3d8/0x15b0 [31905.969112][ T285] ip6_route_info_create+0xf18/0x17d0 [31905.969112][ T285] ip6_route_add+0x1c/0x140 [31905.969112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31905.969112][ T285] inet6_addr_add+0x4f8/0xa40 [31905.969112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31905.969112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31905.969112][ T285] netlink_rcv_skb+0x130/0x360 [31905.969112][ T285] netlink_unicast+0x449/0x710 [31905.969112][ T285] netlink_sendmsg+0x723/0xbe0 [31905.969112][ T285] ____sys_sendmsg+0x7b2/0xa10 [31905.969112][ T285] ___sys_sendmsg+0xee/0x170 [31905.969112][ T285] __sys_sendmsg+0xcd/0x170 [31905.969112][ T285] do_syscall_64+0xc6/0x1e0 [31905.969112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31905.969112][ T285] [31905.974167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31905.974167][ T285] netdev_get_by_index+0x5e/0x80 [31905.974167][ T285] fib6_nh_init+0x3d8/0x15b0 [31905.974167][ T285] ip6_route_info_create+0xf18/0x17d0 [31905.974167][ T285] addrconf_f6i_alloc+0x244/0x410 [31905.974167][ T285] ipv6_add_addr+0x411/0x2000 [31905.974167][ T285] inet6_addr_add+0x30e/0xa40 [31905.974167][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31905.974167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31905.974167][ T285] netlink_rcv_skb+0x130/0x360 [31905.974167][ T285] netlink_unicast+0x449/0x710 [31905.974167][ T285] netlink_sendmsg+0x723/0xbe0 [31905.974167][ T285] ____sys_sendmsg+0x7b2/0xa10 [31905.974167][ T285] ___sys_sendmsg+0xee/0x170 [31905.974167][ T285] __sys_sendmsg+0xcd/0x170 [31905.974167][ T285] do_syscall_64+0xc6/0x1e0 [31905.974167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31905.974167][ T285] [31906.015000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31906.015000][ T285] netdev_get_by_index+0x5e/0x80 [31906.015000][ T285] fib6_nh_init+0x3d8/0x15b0 [31906.015000][ T285] ip6_route_info_create+0xf18/0x17d0 [31906.015000][ T285] ip6_route_add+0x1c/0x140 [31906.015000][ T285] addrconf_add_mroute+0x129/0x180 [31906.015000][ T285] addrconf_add_dev+0xe2/0x170 [31906.015000][ T285] inet6_addr_add+0x12f/0xa40 [31906.015000][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31906.015000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31906.015000][ T285] netlink_rcv_skb+0x130/0x360 [31906.015000][ T285] netlink_unicast+0x449/0x710 [31906.015000][ T285] netlink_sendmsg+0x723/0xbe0 [31906.015000][ T285] ____sys_sendmsg+0x7b2/0xa10 [31906.015000][ T285] ___sys_sendmsg+0xee/0x170 [31906.015000][ T285] __sys_sendmsg+0xcd/0x170 [31906.015000][ T285] do_syscall_64+0xc6/0x1e0 [31906.015000][ T285] [31906.029706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31906.029706][ T285] ipv6_add_dev+0x3ba/0x11c0 [31906.029706][ T285] ipv6_find_idev+0x102/0x170 [31906.029706][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31906.029706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31906.029706][ T285] netlink_rcv_skb+0x130/0x360 [31906.029706][ T285] netlink_unicast+0x449/0x710 [31906.029706][ T285] netlink_sendmsg+0x723/0xbe0 [31906.029706][ T285] ____sys_sendmsg+0x7b2/0xa10 [31906.029706][ T285] ___sys_sendmsg+0xee/0x170 [31906.029706][ T285] __sys_sendmsg+0xcd/0x170 [31906.029706][ T285] do_syscall_64+0xc6/0x1e0 [31906.029706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31906.029706][ T285] [31906.036432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31906.036432][ T285] neigh_parms_alloc+0x1e5/0x510 [31906.036432][ T285] ipv6_add_dev+0x2fe/0x11c0 [31906.036432][ T285] ipv6_find_idev+0x102/0x170 [31906.036432][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31906.036432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31906.036432][ T285] netlink_rcv_skb+0x130/0x360 [31906.036432][ T285] netlink_unicast+0x449/0x710 [31906.036432][ T285] netlink_sendmsg+0x723/0xbe0 [31906.036432][ T285] ____sys_sendmsg+0x7b2/0xa10 [31906.036432][ T285] ___sys_sendmsg+0xee/0x170 [31906.036432][ T285] __sys_sendmsg+0xcd/0x170 [31906.036432][ T285] do_syscall_64+0xc6/0x1e0 [31906.036432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31906.036432][ T285] [31910.988160][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31911.004492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31911.004492][ T462] dst_init+0x84/0x4a0 [31911.004492][ T462] dst_alloc+0x97/0x150 [31911.004492][ T462] ip6_dst_alloc+0x23/0x90 [31911.004492][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31911.004492][ T462] ip6_pol_route+0x56f/0x840 [31911.004492][ T462] fib6_rule_lookup+0x196/0x240 [31911.004492][ T462] ip6_route_input+0x542/0x980 [31911.004492][ T462] ipv6_rcv+0x8f/0x400 [31911.004492][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31911.004492][ T462] process_backlog+0x101/0x620 [31911.004492][ T462] __napi_poll.constprop.0+0xa2/0x460 [31911.004492][ T462] net_rx_action+0x495/0xbe0 [31911.004492][ T462] __do_softirq+0x1b5/0x7f6 [31911.004492][ T462] [31911.007685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31911.007685][ T462] netdev_get_by_index+0x5e/0x80 [31911.007685][ T462] fib6_nh_init+0x3d8/0x15b0 [31911.007685][ T462] ip6_route_info_create+0xf18/0x17d0 [31911.007685][ T462] ip6_route_add+0x1c/0x140 [31911.007685][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31911.007685][ T462] inet6_addr_add+0x4f8/0xa40 [31911.007685][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31911.007685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31911.007685][ T462] netlink_rcv_skb+0x130/0x360 [31911.007685][ T462] netlink_unicast+0x449/0x710 [31911.007685][ T462] netlink_sendmsg+0x723/0xbe0 [31911.007685][ T462] ____sys_sendmsg+0x7b2/0xa10 [31911.007685][ T462] ___sys_sendmsg+0xee/0x170 [31911.007685][ T462] __sys_sendmsg+0xcd/0x170 [31911.007685][ T462] do_syscall_64+0xc6/0x1e0 [31911.007685][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31911.007685][ T462] [31911.011431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31911.011431][ T462] netdev_get_by_index+0x5e/0x80 [31911.011431][ T462] fib6_nh_init+0x3d8/0x15b0 [31911.011431][ T462] ip6_route_info_create+0xf18/0x17d0 [31911.011431][ T462] addrconf_f6i_alloc+0x244/0x410 [31911.011431][ T462] ipv6_add_addr+0x411/0x2000 [31911.011431][ T462] inet6_addr_add+0x30e/0xa40 [31911.011431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31911.011431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31911.011431][ T462] netlink_rcv_skb+0x130/0x360 [31911.011431][ T462] netlink_unicast+0x449/0x710 [31911.011431][ T462] netlink_sendmsg+0x723/0xbe0 [31911.011431][ T462] ____sys_sendmsg+0x7b2/0xa10 [31911.011431][ T462] ___sys_sendmsg+0xee/0x170 [31911.011431][ T462] __sys_sendmsg+0xcd/0x170 [31911.011431][ T462] do_syscall_64+0xc6/0x1e0 [31911.011431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31911.011431][ T462] [31911.044932][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31911.044932][ T462] netdev_get_by_index+0x5e/0x80 [31911.044932][ T462] fib6_nh_init+0x3d8/0x15b0 [31911.044932][ T462] ip6_route_info_create+0xf18/0x17d0 [31911.044932][ T462] ip6_route_add+0x1c/0x140 [31911.044932][ T462] addrconf_add_mroute+0x129/0x180 [31911.044932][ T462] addrconf_add_dev+0xe2/0x170 [31911.044932][ T462] inet6_addr_add+0x12f/0xa40 [31911.044932][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31911.044932][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31911.044932][ T462] netlink_rcv_skb+0x130/0x360 [31911.044932][ T462] netlink_unicast+0x449/0x710 [31911.044932][ T462] netlink_sendmsg+0x723/0xbe0 [31911.044932][ T462] ____sys_sendmsg+0x7b2/0xa10 [31911.044932][ T462] ___sys_sendmsg+0xee/0x170 [31911.044932][ T462] __sys_sendmsg+0xcd/0x170 [31911.044932][ T462] do_syscall_64+0xc6/0x1e0 [31911.044932][ T462] [31911.070404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31911.070404][ T462] ipv6_add_dev+0x3ba/0x11c0 [31911.070404][ T462] ipv6_find_idev+0x102/0x170 [31911.070404][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31911.070404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31911.070404][ T462] netlink_rcv_skb+0x130/0x360 [31911.070404][ T462] netlink_unicast+0x449/0x710 [31911.070404][ T462] netlink_sendmsg+0x723/0xbe0 [31911.070404][ T462] ____sys_sendmsg+0x7b2/0xa10 [31911.070404][ T462] ___sys_sendmsg+0xee/0x170 [31911.070404][ T462] __sys_sendmsg+0xcd/0x170 [31911.070404][ T462] do_syscall_64+0xc6/0x1e0 [31911.070404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31911.070404][ T462] [31911.075621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31911.075621][ T462] neigh_parms_alloc+0x1e5/0x510 [31911.075621][ T462] ipv6_add_dev+0x2fe/0x11c0 [31911.075621][ T462] ipv6_find_idev+0x102/0x170 [31911.075621][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31911.075621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31911.075621][ T462] netlink_rcv_skb+0x130/0x360 [31911.075621][ T462] netlink_unicast+0x449/0x710 [31911.075621][ T462] netlink_sendmsg+0x723/0xbe0 [31911.075621][ T462] ____sys_sendmsg+0x7b2/0xa10 [31911.075621][ T462] ___sys_sendmsg+0xee/0x170 [31911.075621][ T462] __sys_sendmsg+0xcd/0x170 [31911.075621][ T462] do_syscall_64+0xc6/0x1e0 [31911.075621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31911.075621][ T462] [31911.500062][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31911.527207][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31911.527207][ T287] netdev_get_by_index+0x5e/0x80 [31911.527207][ T287] fib6_nh_init+0x3d8/0x15b0 [31911.527207][ T287] ip6_route_info_create+0xf18/0x17d0 [31911.527207][ T287] ip6_route_add+0x1c/0x140 [31911.527207][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31911.527207][ T287] inet6_addr_add+0x4f8/0xa40 [31911.527207][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31911.527207][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31911.527207][ T287] netlink_rcv_skb+0x130/0x360 [31911.527207][ T287] netlink_unicast+0x449/0x710 [31911.527207][ T287] netlink_sendmsg+0x723/0xbe0 [31911.527207][ T287] ____sys_sendmsg+0x7b2/0xa10 [31911.527207][ T287] ___sys_sendmsg+0xee/0x170 [31911.527207][ T287] __sys_sendmsg+0xcd/0x170 [31911.527207][ T287] do_syscall_64+0xc6/0x1e0 [31911.527207][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31911.527207][ T287] [31911.532541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31911.532541][ T287] netdev_get_by_index+0x5e/0x80 [31911.532541][ T287] fib6_nh_init+0x3d8/0x15b0 [31911.532541][ T287] ip6_route_info_create+0xf18/0x17d0 [31911.532541][ T287] addrconf_f6i_alloc+0x244/0x410 [31911.532541][ T287] ipv6_add_addr+0x411/0x2000 [31911.532541][ T287] inet6_addr_add+0x30e/0xa40 [31911.532541][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31911.532541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31911.532541][ T287] netlink_rcv_skb+0x130/0x360 [31911.532541][ T287] netlink_unicast+0x449/0x710 [31911.532541][ T287] netlink_sendmsg+0x723/0xbe0 [31911.532541][ T287] ____sys_sendmsg+0x7b2/0xa10 [31911.532541][ T287] ___sys_sendmsg+0xee/0x170 [31911.532541][ T287] __sys_sendmsg+0xcd/0x170 [31911.532541][ T287] do_syscall_64+0xc6/0x1e0 [31911.532541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31911.532541][ T287] [31911.539127][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31911.539127][ T287] netdev_get_by_index+0x5e/0x80 [31911.539127][ T287] fib6_nh_init+0x3d8/0x15b0 [31911.539127][ T287] ip6_route_info_create+0xf18/0x17d0 [31911.539127][ T287] ip6_route_add+0x1c/0x140 [31911.539127][ T287] addrconf_add_mroute+0x129/0x180 [31911.539127][ T287] addrconf_add_dev+0xe2/0x170 [31911.539127][ T287] inet6_addr_add+0x12f/0xa40 [31911.539127][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31911.539127][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31911.539127][ T287] netlink_rcv_skb+0x130/0x360 [31911.539127][ T287] netlink_unicast+0x449/0x710 [31911.539127][ T287] netlink_sendmsg+0x723/0xbe0 [31911.539127][ T287] ____sys_sendmsg+0x7b2/0xa10 [31911.539127][ T287] ___sys_sendmsg+0xee/0x170 [31911.539127][ T287] __sys_sendmsg+0xcd/0x170 [31911.539127][ T287] do_syscall_64+0xc6/0x1e0 [31911.539127][ T287] [31911.594822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31911.594822][ T287] ipv6_add_dev+0x3ba/0x11c0 [31911.594822][ T287] ipv6_find_idev+0x102/0x170 [31911.594822][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31911.594822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31911.594822][ T287] netlink_rcv_skb+0x130/0x360 [31911.594822][ T287] netlink_unicast+0x449/0x710 [31911.594822][ T287] netlink_sendmsg+0x723/0xbe0 [31911.594822][ T287] ____sys_sendmsg+0x7b2/0xa10 [31911.594822][ T287] ___sys_sendmsg+0xee/0x170 [31911.594822][ T287] __sys_sendmsg+0xcd/0x170 [31911.594822][ T287] do_syscall_64+0xc6/0x1e0 [31911.594822][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31911.594822][ T287] [31911.603952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31911.603952][ T287] neigh_parms_alloc+0x1e5/0x510 [31911.603952][ T287] ipv6_add_dev+0x2fe/0x11c0 [31911.603952][ T287] ipv6_find_idev+0x102/0x170 [31911.603952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31911.603952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31911.603952][ T287] netlink_rcv_skb+0x130/0x360 [31911.603952][ T287] netlink_unicast+0x449/0x710 [31911.603952][ T287] netlink_sendmsg+0x723/0xbe0 [31911.603952][ T287] ____sys_sendmsg+0x7b2/0xa10 [31911.603952][ T287] ___sys_sendmsg+0xee/0x170 [31911.603952][ T287] __sys_sendmsg+0xcd/0x170 [31911.603952][ T287] do_syscall_64+0xc6/0x1e0 [31911.603952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31911.603952][ T287] [31916.324021][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31916.344386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31916.344386][ T285] dst_init+0x84/0x4a0 [31916.344386][ T285] dst_alloc+0x97/0x150 [31916.344386][ T285] ip6_dst_alloc+0x23/0x90 [31916.344386][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31916.344386][ T285] ip6_pol_route+0x56f/0x840 [31916.344386][ T285] fib6_rule_lookup+0x196/0x240 [31916.344386][ T285] ip6_route_input+0x542/0x980 [31916.344386][ T285] ipv6_rcv+0x8f/0x400 [31916.344386][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31916.344386][ T285] process_backlog+0x101/0x620 [31916.344386][ T285] __napi_poll.constprop.0+0xa2/0x460 [31916.344386][ T285] net_rx_action+0x495/0xbe0 [31916.344386][ T285] __do_softirq+0x1b5/0x7f6 [31916.344386][ T285] [31916.348125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31916.348125][ T285] netdev_get_by_index+0x5e/0x80 [31916.348125][ T285] fib6_nh_init+0x3d8/0x15b0 [31916.348125][ T285] ip6_route_info_create+0xf18/0x17d0 [31916.348125][ T285] ip6_route_add+0x1c/0x140 [31916.348125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31916.348125][ T285] inet6_addr_add+0x4f8/0xa40 [31916.348125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31916.348125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31916.348125][ T285] netlink_rcv_skb+0x130/0x360 [31916.348125][ T285] netlink_unicast+0x449/0x710 [31916.348125][ T285] netlink_sendmsg+0x723/0xbe0 [31916.348125][ T285] ____sys_sendmsg+0x7b2/0xa10 [31916.348125][ T285] ___sys_sendmsg+0xee/0x170 [31916.348125][ T285] __sys_sendmsg+0xcd/0x170 [31916.348125][ T285] do_syscall_64+0xc6/0x1e0 [31916.348125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31916.348125][ T285] [31916.352898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31916.352898][ T285] netdev_get_by_index+0x5e/0x80 [31916.352898][ T285] fib6_nh_init+0x3d8/0x15b0 [31916.352898][ T285] ip6_route_info_create+0xf18/0x17d0 [31916.352898][ T285] addrconf_f6i_alloc+0x244/0x410 [31916.352898][ T285] ipv6_add_addr+0x411/0x2000 [31916.352898][ T285] inet6_addr_add+0x30e/0xa40 [31916.352898][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31916.352898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31916.352898][ T285] netlink_rcv_skb+0x130/0x360 [31916.352898][ T285] netlink_unicast+0x449/0x710 [31916.352898][ T285] netlink_sendmsg+0x723/0xbe0 [31916.352898][ T285] ____sys_sendmsg+0x7b2/0xa10 [31916.352898][ T285] ___sys_sendmsg+0xee/0x170 [31916.352898][ T285] __sys_sendmsg+0xcd/0x170 [31916.352898][ T285] do_syscall_64+0xc6/0x1e0 [31916.352898][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31916.352898][ T285] [31916.359323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31916.359323][ T285] netdev_get_by_index+0x5e/0x80 [31916.359323][ T285] fib6_nh_init+0x3d8/0x15b0 [31916.359323][ T285] ip6_route_info_create+0xf18/0x17d0 [31916.359323][ T285] ip6_route_add+0x1c/0x140 [31916.359323][ T285] addrconf_add_mroute+0x129/0x180 [31916.359323][ T285] addrconf_add_dev+0xe2/0x170 [31916.359323][ T285] inet6_addr_add+0x12f/0xa40 [31916.359323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31916.359323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31916.359323][ T285] netlink_rcv_skb+0x130/0x360 [31916.359323][ T285] netlink_unicast+0x449/0x710 [31916.359323][ T285] netlink_sendmsg+0x723/0xbe0 [31916.359323][ T285] ____sys_sendmsg+0x7b2/0xa10 [31916.359323][ T285] ___sys_sendmsg+0xee/0x170 [31916.359323][ T285] __sys_sendmsg+0xcd/0x170 [31916.359323][ T285] do_syscall_64+0xc6/0x1e0 [31916.359323][ T285] [31916.385944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31916.385944][ T285] ipv6_add_dev+0x3ba/0x11c0 [31916.385944][ T285] ipv6_find_idev+0x102/0x170 [31916.385944][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31916.385944][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31916.385944][ T285] netlink_rcv_skb+0x130/0x360 [31916.385944][ T285] netlink_unicast+0x449/0x710 [31916.385944][ T285] netlink_sendmsg+0x723/0xbe0 [31916.385944][ T285] ____sys_sendmsg+0x7b2/0xa10 [31916.385944][ T285] ___sys_sendmsg+0xee/0x170 [31916.385944][ T285] __sys_sendmsg+0xcd/0x170 [31916.385944][ T285] do_syscall_64+0xc6/0x1e0 [31916.385944][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31916.385944][ T285] [31916.405008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31916.405008][ T285] neigh_parms_alloc+0x1e5/0x510 [31916.405008][ T285] ipv6_add_dev+0x2fe/0x11c0 [31916.405008][ T285] ipv6_find_idev+0x102/0x170 [31916.405008][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31916.405008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31916.405008][ T285] netlink_rcv_skb+0x130/0x360 [31916.405008][ T285] netlink_unicast+0x449/0x710 [31916.405008][ T285] netlink_sendmsg+0x723/0xbe0 [31916.405008][ T285] ____sys_sendmsg+0x7b2/0xa10 [31916.405008][ T285] ___sys_sendmsg+0xee/0x170 [31916.405008][ T285] __sys_sendmsg+0xcd/0x170 [31916.405008][ T285] do_syscall_64+0xc6/0x1e0 [31916.405008][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31916.405008][ T285] [31921.124083][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31921.144453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31921.144453][ T462] dst_init+0x84/0x4a0 [31921.144453][ T462] dst_alloc+0x97/0x150 [31921.144453][ T462] ip6_dst_alloc+0x23/0x90 [31921.144453][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31921.144453][ T462] ip6_pol_route+0x56f/0x840 [31921.144453][ T462] fib6_rule_lookup+0x196/0x240 [31921.144453][ T462] ip6_route_input+0x542/0x980 [31921.144453][ T462] ipv6_rcv+0x8f/0x400 [31921.144453][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31921.144453][ T462] process_backlog+0x101/0x620 [31921.144453][ T462] __napi_poll.constprop.0+0xa2/0x460 [31921.144453][ T462] net_rx_action+0x495/0xbe0 [31921.144453][ T462] __do_softirq+0x1b5/0x7f6 [31921.144453][ T462] [31921.158220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31921.158220][ T462] netdev_get_by_index+0x5e/0x80 [31921.158220][ T462] fib6_nh_init+0x3d8/0x15b0 [31921.158220][ T462] ip6_route_info_create+0xf18/0x17d0 [31921.158220][ T462] ip6_route_add+0x1c/0x140 [31921.158220][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31921.158220][ T462] inet6_addr_add+0x4f8/0xa40 [31921.158220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31921.158220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31921.158220][ T462] netlink_rcv_skb+0x130/0x360 [31921.158220][ T462] netlink_unicast+0x449/0x710 [31921.158220][ T462] netlink_sendmsg+0x723/0xbe0 [31921.158220][ T462] ____sys_sendmsg+0x7b2/0xa10 [31921.158220][ T462] ___sys_sendmsg+0xee/0x170 [31921.158220][ T462] __sys_sendmsg+0xcd/0x170 [31921.158220][ T462] do_syscall_64+0xc6/0x1e0 [31921.158220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31921.158220][ T462] [31921.184808][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31921.184808][ T462] netdev_get_by_index+0x5e/0x80 [31921.184808][ T462] fib6_nh_init+0x3d8/0x15b0 [31921.184808][ T462] ip6_route_info_create+0xf18/0x17d0 [31921.184808][ T462] addrconf_f6i_alloc+0x244/0x410 [31921.184808][ T462] ipv6_add_addr+0x411/0x2000 [31921.184808][ T462] inet6_addr_add+0x30e/0xa40 [31921.184808][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31921.184808][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31921.184808][ T462] netlink_rcv_skb+0x130/0x360 [31921.184808][ T462] netlink_unicast+0x449/0x710 [31921.184808][ T462] netlink_sendmsg+0x723/0xbe0 [31921.184808][ T462] ____sys_sendmsg+0x7b2/0xa10 [31921.184808][ T462] ___sys_sendmsg+0xee/0x170 [31921.184808][ T462] __sys_sendmsg+0xcd/0x170 [31921.184808][ T462] do_syscall_64+0xc6/0x1e0 [31921.184808][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31921.184808][ T462] [31921.197267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31921.197267][ T462] netdev_get_by_index+0x5e/0x80 [31921.197267][ T462] fib6_nh_init+0x3d8/0x15b0 [31921.197267][ T462] ip6_route_info_create+0xf18/0x17d0 [31921.197267][ T462] ip6_route_add+0x1c/0x140 [31921.197267][ T462] addrconf_add_mroute+0x129/0x180 [31921.197267][ T462] addrconf_add_dev+0xe2/0x170 [31921.197267][ T462] inet6_addr_add+0x12f/0xa40 [31921.197267][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31921.197267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31921.197267][ T462] netlink_rcv_skb+0x130/0x360 [31921.197267][ T462] netlink_unicast+0x449/0x710 [31921.197267][ T462] netlink_sendmsg+0x723/0xbe0 [31921.197267][ T462] ____sys_sendmsg+0x7b2/0xa10 [31921.197267][ T462] ___sys_sendmsg+0xee/0x170 [31921.197267][ T462] __sys_sendmsg+0xcd/0x170 [31921.197267][ T462] do_syscall_64+0xc6/0x1e0 [31921.197267][ T462] [31921.225945][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31921.225945][ T462] ipv6_add_dev+0x3ba/0x11c0 [31921.225945][ T462] ipv6_find_idev+0x102/0x170 [31921.225945][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31921.225945][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31921.225945][ T462] netlink_rcv_skb+0x130/0x360 [31921.225945][ T462] netlink_unicast+0x449/0x710 [31921.225945][ T462] netlink_sendmsg+0x723/0xbe0 [31921.225945][ T462] ____sys_sendmsg+0x7b2/0xa10 [31921.225945][ T462] ___sys_sendmsg+0xee/0x170 [31921.225945][ T462] __sys_sendmsg+0xcd/0x170 [31921.225945][ T462] do_syscall_64+0xc6/0x1e0 [31921.225945][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31921.225945][ T462] [31921.237702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31921.237702][ T462] neigh_parms_alloc+0x1e5/0x510 [31921.237702][ T462] ipv6_add_dev+0x2fe/0x11c0 [31921.237702][ T462] ipv6_find_idev+0x102/0x170 [31921.237702][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31921.237702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31921.237702][ T462] netlink_rcv_skb+0x130/0x360 [31921.237702][ T462] netlink_unicast+0x449/0x710 [31921.237702][ T462] netlink_sendmsg+0x723/0xbe0 [31921.237702][ T462] ____sys_sendmsg+0x7b2/0xa10 [31921.237702][ T462] ___sys_sendmsg+0xee/0x170 [31921.237702][ T462] __sys_sendmsg+0xcd/0x170 [31921.237702][ T462] do_syscall_64+0xc6/0x1e0 [31921.237702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31921.237702][ T462] [31921.883976][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31921.884615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31921.884615][ T287] netdev_get_by_index+0x5e/0x80 [31921.884615][ T287] fib6_nh_init+0x3d8/0x15b0 [31921.884615][ T287] ip6_route_info_create+0xf18/0x17d0 [31921.884615][ T287] ip6_route_add+0x1c/0x140 [31921.884615][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31921.884615][ T287] inet6_addr_add+0x4f8/0xa40 [31921.884615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31921.884615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31921.884615][ T287] netlink_rcv_skb+0x130/0x360 [31921.884615][ T287] netlink_unicast+0x449/0x710 [31921.884615][ T287] netlink_sendmsg+0x723/0xbe0 [31921.884615][ T287] ____sys_sendmsg+0x7b2/0xa10 [31921.884615][ T287] ___sys_sendmsg+0xee/0x170 [31921.884615][ T287] __sys_sendmsg+0xcd/0x170 [31921.884615][ T287] do_syscall_64+0xc6/0x1e0 [31921.884615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31921.884615][ T287] [31921.888293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31921.888293][ T287] netdev_get_by_index+0x5e/0x80 [31921.888293][ T287] fib6_nh_init+0x3d8/0x15b0 [31921.888293][ T287] ip6_route_info_create+0xf18/0x17d0 [31921.888293][ T287] addrconf_f6i_alloc+0x244/0x410 [31921.888293][ T287] ipv6_add_addr+0x411/0x2000 [31921.888293][ T287] inet6_addr_add+0x30e/0xa40 [31921.888293][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31921.888293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31921.888293][ T287] netlink_rcv_skb+0x130/0x360 [31921.888293][ T287] netlink_unicast+0x449/0x710 [31921.888293][ T287] netlink_sendmsg+0x723/0xbe0 [31921.888293][ T287] ____sys_sendmsg+0x7b2/0xa10 [31921.888293][ T287] ___sys_sendmsg+0xee/0x170 [31921.888293][ T287] __sys_sendmsg+0xcd/0x170 [31921.888293][ T287] do_syscall_64+0xc6/0x1e0 [31921.888293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31921.888293][ T287] [31921.892031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31921.892031][ T287] netdev_get_by_index+0x5e/0x80 [31921.892031][ T287] fib6_nh_init+0x3d8/0x15b0 [31921.892031][ T287] ip6_route_info_create+0xf18/0x17d0 [31921.892031][ T287] ip6_route_add+0x1c/0x140 [31921.892031][ T287] addrconf_add_mroute+0x129/0x180 [31921.892031][ T287] addrconf_add_dev+0xe2/0x170 [31921.892031][ T287] inet6_addr_add+0x12f/0xa40 [31921.892031][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31921.892031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31921.892031][ T287] netlink_rcv_skb+0x130/0x360 [31921.892031][ T287] netlink_unicast+0x449/0x710 [31921.892031][ T287] netlink_sendmsg+0x723/0xbe0 [31921.892031][ T287] ____sys_sendmsg+0x7b2/0xa10 [31921.892031][ T287] ___sys_sendmsg+0xee/0x170 [31921.892031][ T287] __sys_sendmsg+0xcd/0x170 [31921.892031][ T287] do_syscall_64+0xc6/0x1e0 [31921.892031][ T287] [31921.896067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31921.896067][ T287] ipv6_add_dev+0x3ba/0x11c0 [31921.896067][ T287] ipv6_find_idev+0x102/0x170 [31921.896067][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31921.896067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31921.896067][ T287] netlink_rcv_skb+0x130/0x360 [31921.896067][ T287] netlink_unicast+0x449/0x710 [31921.896067][ T287] netlink_sendmsg+0x723/0xbe0 [31921.896067][ T287] ____sys_sendmsg+0x7b2/0xa10 [31921.896067][ T287] ___sys_sendmsg+0xee/0x170 [31921.896067][ T287] __sys_sendmsg+0xcd/0x170 [31921.896067][ T287] do_syscall_64+0xc6/0x1e0 [31921.896067][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31921.896067][ T287] [31921.899503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31921.899503][ T287] neigh_parms_alloc+0x1e5/0x510 [31921.899503][ T287] ipv6_add_dev+0x2fe/0x11c0 [31921.899503][ T287] ipv6_find_idev+0x102/0x170 [31921.899503][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31921.899503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31921.899503][ T287] netlink_rcv_skb+0x130/0x360 [31921.899503][ T287] netlink_unicast+0x449/0x710 [31921.899503][ T287] netlink_sendmsg+0x723/0xbe0 [31921.899503][ T287] ____sys_sendmsg+0x7b2/0xa10 [31921.899503][ T287] ___sys_sendmsg+0xee/0x170 [31921.899503][ T287] __sys_sendmsg+0xcd/0x170 [31921.899503][ T287] do_syscall_64+0xc6/0x1e0 [31921.899503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31921.899503][ T287] [31926.684116][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31926.704428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31926.704428][ T285] dst_init+0x84/0x4a0 [31926.704428][ T285] dst_alloc+0x97/0x150 [31926.704428][ T285] ip6_dst_alloc+0x23/0x90 [31926.704428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31926.704428][ T285] ip6_pol_route+0x56f/0x840 [31926.704428][ T285] fib6_rule_lookup+0x196/0x240 [31926.704428][ T285] ip6_route_input+0x542/0x980 [31926.704428][ T285] ipv6_rcv+0x8f/0x400 [31926.704428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31926.704428][ T285] process_backlog+0x101/0x620 [31926.704428][ T285] __napi_poll.constprop.0+0xa2/0x460 [31926.704428][ T285] net_rx_action+0x495/0xbe0 [31926.704428][ T285] __do_softirq+0x1b5/0x7f6 [31926.704428][ T285] [31926.710126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31926.710126][ T285] netdev_get_by_index+0x5e/0x80 [31926.710126][ T285] fib6_nh_init+0x3d8/0x15b0 [31926.710126][ T285] ip6_route_info_create+0xf18/0x17d0 [31926.710126][ T285] ip6_route_add+0x1c/0x140 [31926.710126][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31926.710126][ T285] inet6_addr_add+0x4f8/0xa40 [31926.710126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31926.710126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31926.710126][ T285] netlink_rcv_skb+0x130/0x360 [31926.710126][ T285] netlink_unicast+0x449/0x710 [31926.710126][ T285] netlink_sendmsg+0x723/0xbe0 [31926.710126][ T285] ____sys_sendmsg+0x7b2/0xa10 [31926.710126][ T285] ___sys_sendmsg+0xee/0x170 [31926.710126][ T285] __sys_sendmsg+0xcd/0x170 [31926.710126][ T285] do_syscall_64+0xc6/0x1e0 [31926.710126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31926.710126][ T285] [31926.717005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31926.717005][ T285] netdev_get_by_index+0x5e/0x80 [31926.717005][ T285] fib6_nh_init+0x3d8/0x15b0 [31926.717005][ T285] ip6_route_info_create+0xf18/0x17d0 [31926.717005][ T285] addrconf_f6i_alloc+0x244/0x410 [31926.717005][ T285] ipv6_add_addr+0x411/0x2000 [31926.717005][ T285] inet6_addr_add+0x30e/0xa40 [31926.717005][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31926.717005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31926.717005][ T285] netlink_rcv_skb+0x130/0x360 [31926.717005][ T285] netlink_unicast+0x449/0x710 [31926.717005][ T285] netlink_sendmsg+0x723/0xbe0 [31926.717005][ T285] ____sys_sendmsg+0x7b2/0xa10 [31926.717005][ T285] ___sys_sendmsg+0xee/0x170 [31926.717005][ T285] __sys_sendmsg+0xcd/0x170 [31926.717005][ T285] do_syscall_64+0xc6/0x1e0 [31926.717005][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31926.717005][ T285] [31926.785325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31926.785325][ T285] netdev_get_by_index+0x5e/0x80 [31926.785325][ T285] fib6_nh_init+0x3d8/0x15b0 [31926.785325][ T285] ip6_route_info_create+0xf18/0x17d0 [31926.785325][ T285] ip6_route_add+0x1c/0x140 [31926.785325][ T285] addrconf_add_mroute+0x129/0x180 [31926.785325][ T285] addrconf_add_dev+0xe2/0x170 [31926.785325][ T285] inet6_addr_add+0x12f/0xa40 [31926.785325][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31926.785325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31926.785325][ T285] netlink_rcv_skb+0x130/0x360 [31926.785325][ T285] netlink_unicast+0x449/0x710 [31926.785325][ T285] netlink_sendmsg+0x723/0xbe0 [31926.785325][ T285] ____sys_sendmsg+0x7b2/0xa10 [31926.785325][ T285] ___sys_sendmsg+0xee/0x170 [31926.785325][ T285] __sys_sendmsg+0xcd/0x170 [31926.785325][ T285] do_syscall_64+0xc6/0x1e0 [31926.785325][ T285] [31926.807301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31926.807301][ T285] ipv6_add_dev+0x3ba/0x11c0 [31926.807301][ T285] ipv6_find_idev+0x102/0x170 [31926.807301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31926.807301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31926.807301][ T285] netlink_rcv_skb+0x130/0x360 [31926.807301][ T285] netlink_unicast+0x449/0x710 [31926.807301][ T285] netlink_sendmsg+0x723/0xbe0 [31926.807301][ T285] ____sys_sendmsg+0x7b2/0xa10 [31926.807301][ T285] ___sys_sendmsg+0xee/0x170 [31926.807301][ T285] __sys_sendmsg+0xcd/0x170 [31926.807301][ T285] do_syscall_64+0xc6/0x1e0 [31926.807301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31926.807301][ T285] [31926.811754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31926.811754][ T285] neigh_parms_alloc+0x1e5/0x510 [31926.811754][ T285] ipv6_add_dev+0x2fe/0x11c0 [31926.811754][ T285] ipv6_find_idev+0x102/0x170 [31926.811754][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31926.811754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31926.811754][ T285] netlink_rcv_skb+0x130/0x360 [31926.811754][ T285] netlink_unicast+0x449/0x710 [31926.811754][ T285] netlink_sendmsg+0x723/0xbe0 [31926.811754][ T285] ____sys_sendmsg+0x7b2/0xa10 [31926.811754][ T285] ___sys_sendmsg+0xee/0x170 [31926.811754][ T285] __sys_sendmsg+0xcd/0x170 [31926.811754][ T285] do_syscall_64+0xc6/0x1e0 [31926.811754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31926.811754][ T285] [31931.500101][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31931.534451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31931.534451][ T462] dst_init+0x84/0x4a0 [31931.534451][ T462] dst_alloc+0x97/0x150 [31931.534451][ T462] ip6_dst_alloc+0x23/0x90 [31931.534451][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31931.534451][ T462] ip6_pol_route+0x56f/0x840 [31931.534451][ T462] fib6_rule_lookup+0x196/0x240 [31931.534451][ T462] ip6_route_input+0x542/0x980 [31931.534451][ T462] ipv6_rcv+0x8f/0x400 [31931.534451][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31931.534451][ T462] process_backlog+0x101/0x620 [31931.534451][ T462] __napi_poll.constprop.0+0xa2/0x460 [31931.534451][ T462] net_rx_action+0x495/0xbe0 [31931.534451][ T462] __do_softirq+0x1b5/0x7f6 [31931.534451][ T462] [31931.537451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31931.537451][ T462] netdev_get_by_index+0x5e/0x80 [31931.537451][ T462] fib6_nh_init+0x3d8/0x15b0 [31931.537451][ T462] ip6_route_info_create+0xf18/0x17d0 [31931.537451][ T462] ip6_route_add+0x1c/0x140 [31931.537451][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31931.537451][ T462] inet6_addr_add+0x4f8/0xa40 [31931.537451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31931.537451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31931.537451][ T462] netlink_rcv_skb+0x130/0x360 [31931.537451][ T462] netlink_unicast+0x449/0x710 [31931.537451][ T462] netlink_sendmsg+0x723/0xbe0 [31931.537451][ T462] ____sys_sendmsg+0x7b2/0xa10 [31931.537451][ T462] ___sys_sendmsg+0xee/0x170 [31931.537451][ T462] __sys_sendmsg+0xcd/0x170 [31931.537451][ T462] do_syscall_64+0xc6/0x1e0 [31931.537451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31931.537451][ T462] [31931.541257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31931.541257][ T462] netdev_get_by_index+0x5e/0x80 [31931.541257][ T462] fib6_nh_init+0x3d8/0x15b0 [31931.541257][ T462] ip6_route_info_create+0xf18/0x17d0 [31931.541257][ T462] addrconf_f6i_alloc+0x244/0x410 [31931.541257][ T462] ipv6_add_addr+0x411/0x2000 [31931.541257][ T462] inet6_addr_add+0x30e/0xa40 [31931.541257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31931.541257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31931.541257][ T462] netlink_rcv_skb+0x130/0x360 [31931.541257][ T462] netlink_unicast+0x449/0x710 [31931.541257][ T462] netlink_sendmsg+0x723/0xbe0 [31931.541257][ T462] ____sys_sendmsg+0x7b2/0xa10 [31931.541257][ T462] ___sys_sendmsg+0xee/0x170 [31931.541257][ T462] __sys_sendmsg+0xcd/0x170 [31931.541257][ T462] do_syscall_64+0xc6/0x1e0 [31931.541257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31931.541257][ T462] [31931.657831][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31931.657831][ T462] netdev_get_by_index+0x5e/0x80 [31931.657831][ T462] fib6_nh_init+0x3d8/0x15b0 [31931.657831][ T462] ip6_route_info_create+0xf18/0x17d0 [31931.657831][ T462] ip6_route_add+0x1c/0x140 [31931.657831][ T462] addrconf_add_mroute+0x129/0x180 [31931.657831][ T462] addrconf_add_dev+0xe2/0x170 [31931.657831][ T462] inet6_addr_add+0x12f/0xa40 [31931.657831][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31931.657831][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31931.657831][ T462] netlink_rcv_skb+0x130/0x360 [31931.657831][ T462] netlink_unicast+0x449/0x710 [31931.657831][ T462] netlink_sendmsg+0x723/0xbe0 [31931.657831][ T462] ____sys_sendmsg+0x7b2/0xa10 [31931.657831][ T462] ___sys_sendmsg+0xee/0x170 [31931.657831][ T462] __sys_sendmsg+0xcd/0x170 [31931.657831][ T462] do_syscall_64+0xc6/0x1e0 [31931.657831][ T462] [31931.661737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31931.661737][ T462] ipv6_add_dev+0x3ba/0x11c0 [31931.661737][ T462] ipv6_find_idev+0x102/0x170 [31931.661737][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31931.661737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31931.661737][ T462] netlink_rcv_skb+0x130/0x360 [31931.661737][ T462] netlink_unicast+0x449/0x710 [31931.661737][ T462] netlink_sendmsg+0x723/0xbe0 [31931.661737][ T462] ____sys_sendmsg+0x7b2/0xa10 [31931.661737][ T462] ___sys_sendmsg+0xee/0x170 [31931.661737][ T462] __sys_sendmsg+0xcd/0x170 [31931.661737][ T462] do_syscall_64+0xc6/0x1e0 [31931.661737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31931.661737][ T462] [31931.715086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31931.715086][ T462] neigh_parms_alloc+0x1e5/0x510 [31931.715086][ T462] ipv6_add_dev+0x2fe/0x11c0 [31931.715086][ T462] ipv6_find_idev+0x102/0x170 [31931.715086][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31931.715086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31931.715086][ T462] netlink_rcv_skb+0x130/0x360 [31931.715086][ T462] netlink_unicast+0x449/0x710 [31931.715086][ T462] netlink_sendmsg+0x723/0xbe0 [31931.715086][ T462] ____sys_sendmsg+0x7b2/0xa10 [31931.715086][ T462] ___sys_sendmsg+0xee/0x170 [31931.715086][ T462] __sys_sendmsg+0xcd/0x170 [31931.715086][ T462] do_syscall_64+0xc6/0x1e0 [31931.715086][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31931.715086][ T462] [31931.971946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31931.977008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31931.977008][ T287] netdev_get_by_index+0x5e/0x80 [31931.977008][ T287] fib6_nh_init+0x3d8/0x15b0 [31931.977008][ T287] ip6_route_info_create+0xf18/0x17d0 [31931.977008][ T287] ip6_route_add+0x1c/0x140 [31931.977008][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31931.977008][ T287] inet6_addr_add+0x4f8/0xa40 [31931.977008][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31931.977008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31931.977008][ T287] netlink_rcv_skb+0x130/0x360 [31931.977008][ T287] netlink_unicast+0x449/0x710 [31931.977008][ T287] netlink_sendmsg+0x723/0xbe0 [31931.977008][ T287] ____sys_sendmsg+0x7b2/0xa10 [31931.977008][ T287] ___sys_sendmsg+0xee/0x170 [31931.977008][ T287] __sys_sendmsg+0xcd/0x170 [31931.977008][ T287] do_syscall_64+0xc6/0x1e0 [31931.977008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31931.977008][ T287] [31931.981804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31931.981804][ T287] netdev_get_by_index+0x5e/0x80 [31931.981804][ T287] fib6_nh_init+0x3d8/0x15b0 [31931.981804][ T287] ip6_route_info_create+0xf18/0x17d0 [31931.981804][ T287] addrconf_f6i_alloc+0x244/0x410 [31931.981804][ T287] ipv6_add_addr+0x411/0x2000 [31931.981804][ T287] inet6_addr_add+0x30e/0xa40 [31931.981804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31931.981804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31931.981804][ T287] netlink_rcv_skb+0x130/0x360 [31931.981804][ T287] netlink_unicast+0x449/0x710 [31931.981804][ T287] netlink_sendmsg+0x723/0xbe0 [31931.981804][ T287] ____sys_sendmsg+0x7b2/0xa10 [31931.981804][ T287] ___sys_sendmsg+0xee/0x170 [31931.981804][ T287] __sys_sendmsg+0xcd/0x170 [31931.981804][ T287] do_syscall_64+0xc6/0x1e0 [31931.981804][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31931.981804][ T287] [31931.987778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31931.987778][ T287] netdev_get_by_index+0x5e/0x80 [31931.987778][ T287] fib6_nh_init+0x3d8/0x15b0 [31931.987778][ T287] ip6_route_info_create+0xf18/0x17d0 [31931.987778][ T287] ip6_route_add+0x1c/0x140 [31931.987778][ T287] addrconf_add_mroute+0x129/0x180 [31931.987778][ T287] addrconf_add_dev+0xe2/0x170 [31931.987778][ T287] inet6_addr_add+0x12f/0xa40 [31931.987778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31931.987778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31931.987778][ T287] netlink_rcv_skb+0x130/0x360 [31931.987778][ T287] netlink_unicast+0x449/0x710 [31931.987778][ T287] netlink_sendmsg+0x723/0xbe0 [31931.987778][ T287] ____sys_sendmsg+0x7b2/0xa10 [31931.987778][ T287] ___sys_sendmsg+0xee/0x170 [31931.987778][ T287] __sys_sendmsg+0xcd/0x170 [31931.987778][ T287] do_syscall_64+0xc6/0x1e0 [31931.987778][ T287] [31932.009861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31932.009861][ T287] ipv6_add_dev+0x3ba/0x11c0 [31932.009861][ T287] ipv6_find_idev+0x102/0x170 [31932.009861][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31932.009861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31932.009861][ T287] netlink_rcv_skb+0x130/0x360 [31932.009861][ T287] netlink_unicast+0x449/0x710 [31932.009861][ T287] netlink_sendmsg+0x723/0xbe0 [31932.009861][ T287] ____sys_sendmsg+0x7b2/0xa10 [31932.009861][ T287] ___sys_sendmsg+0xee/0x170 [31932.009861][ T287] __sys_sendmsg+0xcd/0x170 [31932.009861][ T287] do_syscall_64+0xc6/0x1e0 [31932.009861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31932.009861][ T287] [31932.045725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31932.045725][ T287] neigh_parms_alloc+0x1e5/0x510 [31932.045725][ T287] ipv6_add_dev+0x2fe/0x11c0 [31932.045725][ T287] ipv6_find_idev+0x102/0x170 [31932.045725][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31932.045725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31932.045725][ T287] netlink_rcv_skb+0x130/0x360 [31932.045725][ T287] netlink_unicast+0x449/0x710 [31932.045725][ T287] netlink_sendmsg+0x723/0xbe0 [31932.045725][ T287] ____sys_sendmsg+0x7b2/0xa10 [31932.045725][ T287] ___sys_sendmsg+0xee/0x170 [31932.045725][ T287] __sys_sendmsg+0xcd/0x170 [31932.045725][ T287] do_syscall_64+0xc6/0x1e0 [31932.045725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31932.045725][ T287] [31937.076226][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31937.104487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31937.104487][ T285] dst_init+0x84/0x4a0 [31937.104487][ T285] dst_alloc+0x97/0x150 [31937.104487][ T285] ip6_dst_alloc+0x23/0x90 [31937.104487][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31937.104487][ T285] ip6_pol_route+0x56f/0x840 [31937.104487][ T285] fib6_rule_lookup+0x196/0x240 [31937.104487][ T285] ip6_route_input+0x542/0x980 [31937.104487][ T285] ipv6_rcv+0x8f/0x400 [31937.104487][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31937.104487][ T285] process_backlog+0x101/0x620 [31937.104487][ T285] __napi_poll.constprop.0+0xa2/0x460 [31937.104487][ T285] net_rx_action+0x495/0xbe0 [31937.104487][ T285] __do_softirq+0x1b5/0x7f6 [31937.104487][ T285] [31937.108827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31937.108827][ T285] netdev_get_by_index+0x5e/0x80 [31937.108827][ T285] fib6_nh_init+0x3d8/0x15b0 [31937.108827][ T285] ip6_route_info_create+0xf18/0x17d0 [31937.108827][ T285] ip6_route_add+0x1c/0x140 [31937.108827][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31937.108827][ T285] inet6_addr_add+0x4f8/0xa40 [31937.108827][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31937.108827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31937.108827][ T285] netlink_rcv_skb+0x130/0x360 [31937.108827][ T285] netlink_unicast+0x449/0x710 [31937.108827][ T285] netlink_sendmsg+0x723/0xbe0 [31937.108827][ T285] ____sys_sendmsg+0x7b2/0xa10 [31937.108827][ T285] ___sys_sendmsg+0xee/0x170 [31937.108827][ T285] __sys_sendmsg+0xcd/0x170 [31937.108827][ T285] do_syscall_64+0xc6/0x1e0 [31937.108827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31937.108827][ T285] [31937.115939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31937.115939][ T285] netdev_get_by_index+0x5e/0x80 [31937.115939][ T285] fib6_nh_init+0x3d8/0x15b0 [31937.115939][ T285] ip6_route_info_create+0xf18/0x17d0 [31937.115939][ T285] addrconf_f6i_alloc+0x244/0x410 [31937.115939][ T285] ipv6_add_addr+0x411/0x2000 [31937.115939][ T285] inet6_addr_add+0x30e/0xa40 [31937.115939][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31937.115939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31937.115939][ T285] netlink_rcv_skb+0x130/0x360 [31937.115939][ T285] netlink_unicast+0x449/0x710 [31937.115939][ T285] netlink_sendmsg+0x723/0xbe0 [31937.115939][ T285] ____sys_sendmsg+0x7b2/0xa10 [31937.115939][ T285] ___sys_sendmsg+0xee/0x170 [31937.115939][ T285] __sys_sendmsg+0xcd/0x170 [31937.115939][ T285] do_syscall_64+0xc6/0x1e0 [31937.115939][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31937.115939][ T285] [31937.147548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31937.147548][ T285] netdev_get_by_index+0x5e/0x80 [31937.147548][ T285] fib6_nh_init+0x3d8/0x15b0 [31937.147548][ T285] ip6_route_info_create+0xf18/0x17d0 [31937.147548][ T285] ip6_route_add+0x1c/0x140 [31937.147548][ T285] addrconf_add_mroute+0x129/0x180 [31937.147548][ T285] addrconf_add_dev+0xe2/0x170 [31937.147548][ T285] inet6_addr_add+0x12f/0xa40 [31937.147548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31937.147548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31937.147548][ T285] netlink_rcv_skb+0x130/0x360 [31937.147548][ T285] netlink_unicast+0x449/0x710 [31937.147548][ T285] netlink_sendmsg+0x723/0xbe0 [31937.147548][ T285] ____sys_sendmsg+0x7b2/0xa10 [31937.147548][ T285] ___sys_sendmsg+0xee/0x170 [31937.147548][ T285] __sys_sendmsg+0xcd/0x170 [31937.147548][ T285] do_syscall_64+0xc6/0x1e0 [31937.147548][ T285] [31937.174849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31937.174849][ T285] ipv6_add_dev+0x3ba/0x11c0 [31937.174849][ T285] ipv6_find_idev+0x102/0x170 [31937.174849][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31937.174849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31937.174849][ T285] netlink_rcv_skb+0x130/0x360 [31937.174849][ T285] netlink_unicast+0x449/0x710 [31937.174849][ T285] netlink_sendmsg+0x723/0xbe0 [31937.174849][ T285] ____sys_sendmsg+0x7b2/0xa10 [31937.174849][ T285] ___sys_sendmsg+0xee/0x170 [31937.174849][ T285] __sys_sendmsg+0xcd/0x170 [31937.174849][ T285] do_syscall_64+0xc6/0x1e0 [31937.174849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31937.174849][ T285] [31937.180171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31937.180171][ T285] neigh_parms_alloc+0x1e5/0x510 [31937.180171][ T285] ipv6_add_dev+0x2fe/0x11c0 [31937.180171][ T285] ipv6_find_idev+0x102/0x170 [31937.180171][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31937.180171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31937.180171][ T285] netlink_rcv_skb+0x130/0x360 [31937.180171][ T285] netlink_unicast+0x449/0x710 [31937.180171][ T285] netlink_sendmsg+0x723/0xbe0 [31937.180171][ T285] ____sys_sendmsg+0x7b2/0xa10 [31937.180171][ T285] ___sys_sendmsg+0xee/0x170 [31937.180171][ T285] __sys_sendmsg+0xcd/0x170 [31937.180171][ T285] do_syscall_64+0xc6/0x1e0 [31937.180171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31937.180171][ T285] [31941.964064][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31941.994729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31941.994729][ T462] dst_init+0x84/0x4a0 [31941.994729][ T462] dst_alloc+0x97/0x150 [31941.994729][ T462] ip6_dst_alloc+0x23/0x90 [31941.994729][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31941.994729][ T462] ip6_pol_route+0x56f/0x840 [31941.994729][ T462] fib6_rule_lookup+0x196/0x240 [31941.994729][ T462] ip6_route_input+0x542/0x980 [31941.994729][ T462] ipv6_rcv+0x8f/0x400 [31941.994729][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31941.994729][ T462] process_backlog+0x101/0x620 [31941.994729][ T462] __napi_poll.constprop.0+0xa2/0x460 [31941.994729][ T462] net_rx_action+0x495/0xbe0 [31941.994729][ T462] __do_softirq+0x1b5/0x7f6 [31941.994729][ T462] [31941.998721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31941.998721][ T462] netdev_get_by_index+0x5e/0x80 [31941.998721][ T462] fib6_nh_init+0x3d8/0x15b0 [31941.998721][ T462] ip6_route_info_create+0xf18/0x17d0 [31941.998721][ T462] ip6_route_add+0x1c/0x140 [31941.998721][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31941.998721][ T462] inet6_addr_add+0x4f8/0xa40 [31941.998721][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31941.998721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31941.998721][ T462] netlink_rcv_skb+0x130/0x360 [31941.998721][ T462] netlink_unicast+0x449/0x710 [31941.998721][ T462] netlink_sendmsg+0x723/0xbe0 [31941.998721][ T462] ____sys_sendmsg+0x7b2/0xa10 [31941.998721][ T462] ___sys_sendmsg+0xee/0x170 [31941.998721][ T462] __sys_sendmsg+0xcd/0x170 [31941.998721][ T462] do_syscall_64+0xc6/0x1e0 [31941.998721][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31941.998721][ T462] [31942.003920][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31942.003920][ T462] netdev_get_by_index+0x5e/0x80 [31942.003920][ T462] fib6_nh_init+0x3d8/0x15b0 [31942.003920][ T462] ip6_route_info_create+0xf18/0x17d0 [31942.003920][ T462] addrconf_f6i_alloc+0x244/0x410 [31942.003920][ T462] ipv6_add_addr+0x411/0x2000 [31942.003920][ T462] inet6_addr_add+0x30e/0xa40 [31942.003920][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31942.003920][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31942.003920][ T462] netlink_rcv_skb+0x130/0x360 [31942.003920][ T462] netlink_unicast+0x449/0x710 [31942.003920][ T462] netlink_sendmsg+0x723/0xbe0 [31942.003920][ T462] ____sys_sendmsg+0x7b2/0xa10 [31942.003920][ T462] ___sys_sendmsg+0xee/0x170 [31942.003920][ T462] __sys_sendmsg+0xcd/0x170 [31942.003920][ T462] do_syscall_64+0xc6/0x1e0 [31942.003920][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31942.003920][ T462] [31942.096664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31942.096664][ T462] netdev_get_by_index+0x5e/0x80 [31942.096664][ T462] fib6_nh_init+0x3d8/0x15b0 [31942.096664][ T462] ip6_route_info_create+0xf18/0x17d0 [31942.096664][ T462] ip6_route_add+0x1c/0x140 [31942.096664][ T462] addrconf_add_mroute+0x129/0x180 [31942.096664][ T462] addrconf_add_dev+0xe2/0x170 [31942.096664][ T462] inet6_addr_add+0x12f/0xa40 [31942.096664][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31942.096664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31942.096664][ T462] netlink_rcv_skb+0x130/0x360 [31942.096664][ T462] netlink_unicast+0x449/0x710 [31942.096664][ T462] netlink_sendmsg+0x723/0xbe0 [31942.096664][ T462] ____sys_sendmsg+0x7b2/0xa10 [31942.096664][ T462] ___sys_sendmsg+0xee/0x170 [31942.096664][ T462] __sys_sendmsg+0xcd/0x170 [31942.096664][ T462] do_syscall_64+0xc6/0x1e0 [31942.096664][ T462] [31942.104441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31942.104441][ T462] ipv6_add_dev+0x3ba/0x11c0 [31942.104441][ T462] ipv6_find_idev+0x102/0x170 [31942.104441][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31942.104441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31942.104441][ T462] netlink_rcv_skb+0x130/0x360 [31942.104441][ T462] netlink_unicast+0x449/0x710 [31942.104441][ T462] netlink_sendmsg+0x723/0xbe0 [31942.104441][ T462] ____sys_sendmsg+0x7b2/0xa10 [31942.104441][ T462] ___sys_sendmsg+0xee/0x170 [31942.104441][ T462] __sys_sendmsg+0xcd/0x170 [31942.104441][ T462] do_syscall_64+0xc6/0x1e0 [31942.104441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31942.104441][ T462] [31942.135209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31942.135209][ T462] neigh_parms_alloc+0x1e5/0x510 [31942.135209][ T462] ipv6_add_dev+0x2fe/0x11c0 [31942.135209][ T462] ipv6_find_idev+0x102/0x170 [31942.135209][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31942.135209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31942.135209][ T462] netlink_rcv_skb+0x130/0x360 [31942.135209][ T462] netlink_unicast+0x449/0x710 [31942.135209][ T462] netlink_sendmsg+0x723/0xbe0 [31942.135209][ T462] ____sys_sendmsg+0x7b2/0xa10 [31942.135209][ T462] ___sys_sendmsg+0xee/0x170 [31942.135209][ T462] __sys_sendmsg+0xcd/0x170 [31942.135209][ T462] do_syscall_64+0xc6/0x1e0 [31942.135209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31942.135209][ T462] [31942.224262][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31942.234930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31942.234930][ T287] netdev_get_by_index+0x5e/0x80 [31942.234930][ T287] fib6_nh_init+0x3d8/0x15b0 [31942.234930][ T287] ip6_route_info_create+0xf18/0x17d0 [31942.234930][ T287] ip6_route_add+0x1c/0x140 [31942.234930][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31942.234930][ T287] inet6_addr_add+0x4f8/0xa40 [31942.234930][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31942.234930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31942.234930][ T287] netlink_rcv_skb+0x130/0x360 [31942.234930][ T287] netlink_unicast+0x449/0x710 [31942.234930][ T287] netlink_sendmsg+0x723/0xbe0 [31942.234930][ T287] ____sys_sendmsg+0x7b2/0xa10 [31942.234930][ T287] ___sys_sendmsg+0xee/0x170 [31942.234930][ T287] __sys_sendmsg+0xcd/0x170 [31942.234930][ T287] do_syscall_64+0xc6/0x1e0 [31942.234930][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31942.234930][ T287] [31942.239852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31942.239852][ T287] netdev_get_by_index+0x5e/0x80 [31942.239852][ T287] fib6_nh_init+0x3d8/0x15b0 [31942.239852][ T287] ip6_route_info_create+0xf18/0x17d0 [31942.239852][ T287] addrconf_f6i_alloc+0x244/0x410 [31942.239852][ T287] ipv6_add_addr+0x411/0x2000 [31942.239852][ T287] inet6_addr_add+0x30e/0xa40 [31942.239852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31942.239852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31942.239852][ T287] netlink_rcv_skb+0x130/0x360 [31942.239852][ T287] netlink_unicast+0x449/0x710 [31942.239852][ T287] netlink_sendmsg+0x723/0xbe0 [31942.239852][ T287] ____sys_sendmsg+0x7b2/0xa10 [31942.239852][ T287] ___sys_sendmsg+0xee/0x170 [31942.239852][ T287] __sys_sendmsg+0xcd/0x170 [31942.239852][ T287] do_syscall_64+0xc6/0x1e0 [31942.239852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31942.239852][ T287] [31942.244794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31942.244794][ T287] netdev_get_by_index+0x5e/0x80 [31942.244794][ T287] fib6_nh_init+0x3d8/0x15b0 [31942.244794][ T287] ip6_route_info_create+0xf18/0x17d0 [31942.244794][ T287] ip6_route_add+0x1c/0x140 [31942.244794][ T287] addrconf_add_mroute+0x129/0x180 [31942.244794][ T287] addrconf_add_dev+0xe2/0x170 [31942.244794][ T287] inet6_addr_add+0x12f/0xa40 [31942.244794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31942.244794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31942.244794][ T287] netlink_rcv_skb+0x130/0x360 [31942.244794][ T287] netlink_unicast+0x449/0x710 [31942.244794][ T287] netlink_sendmsg+0x723/0xbe0 [31942.244794][ T287] ____sys_sendmsg+0x7b2/0xa10 [31942.244794][ T287] ___sys_sendmsg+0xee/0x170 [31942.244794][ T287] __sys_sendmsg+0xcd/0x170 [31942.244794][ T287] do_syscall_64+0xc6/0x1e0 [31942.244794][ T287] [31942.265099][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31942.265099][ T287] ipv6_add_dev+0x3ba/0x11c0 [31942.265099][ T287] ipv6_find_idev+0x102/0x170 [31942.265099][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31942.265099][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31942.265099][ T287] netlink_rcv_skb+0x130/0x360 [31942.265099][ T287] netlink_unicast+0x449/0x710 [31942.265099][ T287] netlink_sendmsg+0x723/0xbe0 [31942.265099][ T287] ____sys_sendmsg+0x7b2/0xa10 [31942.265099][ T287] ___sys_sendmsg+0xee/0x170 [31942.265099][ T287] __sys_sendmsg+0xcd/0x170 [31942.265099][ T287] do_syscall_64+0xc6/0x1e0 [31942.265099][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31942.265099][ T287] [31942.285220][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31942.285220][ T287] neigh_parms_alloc+0x1e5/0x510 [31942.285220][ T287] ipv6_add_dev+0x2fe/0x11c0 [31942.285220][ T287] ipv6_find_idev+0x102/0x170 [31942.285220][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31942.285220][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31942.285220][ T287] netlink_rcv_skb+0x130/0x360 [31942.285220][ T287] netlink_unicast+0x449/0x710 [31942.285220][ T287] netlink_sendmsg+0x723/0xbe0 [31942.285220][ T287] ____sys_sendmsg+0x7b2/0xa10 [31942.285220][ T287] ___sys_sendmsg+0xee/0x170 [31942.285220][ T287] __sys_sendmsg+0xcd/0x170 [31942.285220][ T287] do_syscall_64+0xc6/0x1e0 [31942.285220][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31942.285220][ T287] [31947.444235][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31947.464340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31947.464340][ T285] dst_init+0x84/0x4a0 [31947.464340][ T285] dst_alloc+0x97/0x150 [31947.464340][ T285] ip6_dst_alloc+0x23/0x90 [31947.464340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31947.464340][ T285] ip6_pol_route+0x56f/0x840 [31947.464340][ T285] fib6_rule_lookup+0x196/0x240 [31947.464340][ T285] ip6_route_input+0x542/0x980 [31947.464340][ T285] ipv6_rcv+0x8f/0x400 [31947.464340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31947.464340][ T285] process_backlog+0x101/0x620 [31947.464340][ T285] __napi_poll.constprop.0+0xa2/0x460 [31947.464340][ T285] net_rx_action+0x495/0xbe0 [31947.464340][ T285] __do_softirq+0x1b5/0x7f6 [31947.464340][ T285] [31947.468424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31947.468424][ T285] netdev_get_by_index+0x5e/0x80 [31947.468424][ T285] fib6_nh_init+0x3d8/0x15b0 [31947.468424][ T285] ip6_route_info_create+0xf18/0x17d0 [31947.468424][ T285] ip6_route_add+0x1c/0x140 [31947.468424][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31947.468424][ T285] inet6_addr_add+0x4f8/0xa40 [31947.468424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31947.468424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31947.468424][ T285] netlink_rcv_skb+0x130/0x360 [31947.468424][ T285] netlink_unicast+0x449/0x710 [31947.468424][ T285] netlink_sendmsg+0x723/0xbe0 [31947.468424][ T285] ____sys_sendmsg+0x7b2/0xa10 [31947.468424][ T285] ___sys_sendmsg+0xee/0x170 [31947.468424][ T285] __sys_sendmsg+0xcd/0x170 [31947.468424][ T285] do_syscall_64+0xc6/0x1e0 [31947.468424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31947.468424][ T285] [31947.475157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31947.475157][ T285] netdev_get_by_index+0x5e/0x80 [31947.475157][ T285] fib6_nh_init+0x3d8/0x15b0 [31947.475157][ T285] ip6_route_info_create+0xf18/0x17d0 [31947.475157][ T285] addrconf_f6i_alloc+0x244/0x410 [31947.475157][ T285] ipv6_add_addr+0x411/0x2000 [31947.475157][ T285] inet6_addr_add+0x30e/0xa40 [31947.475157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31947.475157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31947.475157][ T285] netlink_rcv_skb+0x130/0x360 [31947.475157][ T285] netlink_unicast+0x449/0x710 [31947.475157][ T285] netlink_sendmsg+0x723/0xbe0 [31947.475157][ T285] ____sys_sendmsg+0x7b2/0xa10 [31947.475157][ T285] ___sys_sendmsg+0xee/0x170 [31947.475157][ T285] __sys_sendmsg+0xcd/0x170 [31947.475157][ T285] do_syscall_64+0xc6/0x1e0 [31947.475157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31947.475157][ T285] [31947.543549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31947.543549][ T285] netdev_get_by_index+0x5e/0x80 [31947.543549][ T285] fib6_nh_init+0x3d8/0x15b0 [31947.543549][ T285] ip6_route_info_create+0xf18/0x17d0 [31947.543549][ T285] ip6_route_add+0x1c/0x140 [31947.543549][ T285] addrconf_add_mroute+0x129/0x180 [31947.543549][ T285] addrconf_add_dev+0xe2/0x170 [31947.543549][ T285] inet6_addr_add+0x12f/0xa40 [31947.543549][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31947.543549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31947.543549][ T285] netlink_rcv_skb+0x130/0x360 [31947.543549][ T285] netlink_unicast+0x449/0x710 [31947.543549][ T285] netlink_sendmsg+0x723/0xbe0 [31947.543549][ T285] ____sys_sendmsg+0x7b2/0xa10 [31947.543549][ T285] ___sys_sendmsg+0xee/0x170 [31947.543549][ T285] __sys_sendmsg+0xcd/0x170 [31947.543549][ T285] do_syscall_64+0xc6/0x1e0 [31947.543549][ T285] [31947.550470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31947.550470][ T285] ipv6_add_dev+0x3ba/0x11c0 [31947.550470][ T285] ipv6_find_idev+0x102/0x170 [31947.550470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31947.550470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31947.550470][ T285] netlink_rcv_skb+0x130/0x360 [31947.550470][ T285] netlink_unicast+0x449/0x710 [31947.550470][ T285] netlink_sendmsg+0x723/0xbe0 [31947.550470][ T285] ____sys_sendmsg+0x7b2/0xa10 [31947.550470][ T285] ___sys_sendmsg+0xee/0x170 [31947.550470][ T285] __sys_sendmsg+0xcd/0x170 [31947.550470][ T285] do_syscall_64+0xc6/0x1e0 [31947.550470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31947.550470][ T285] [31947.579566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31947.579566][ T285] neigh_parms_alloc+0x1e5/0x510 [31947.579566][ T285] ipv6_add_dev+0x2fe/0x11c0 [31947.579566][ T285] ipv6_find_idev+0x102/0x170 [31947.579566][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31947.579566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31947.579566][ T285] netlink_rcv_skb+0x130/0x360 [31947.579566][ T285] netlink_unicast+0x449/0x710 [31947.579566][ T285] netlink_sendmsg+0x723/0xbe0 [31947.579566][ T285] ____sys_sendmsg+0x7b2/0xa10 [31947.579566][ T285] ___sys_sendmsg+0xee/0x170 [31947.579566][ T285] __sys_sendmsg+0xcd/0x170 [31947.579566][ T285] do_syscall_64+0xc6/0x1e0 [31947.579566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31947.579566][ T285] [31952.307968][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31952.334347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31952.334347][ T462] dst_init+0x84/0x4a0 [31952.334347][ T462] dst_alloc+0x97/0x150 [31952.334347][ T462] ip6_dst_alloc+0x23/0x90 [31952.334347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31952.334347][ T462] ip6_pol_route+0x56f/0x840 [31952.334347][ T462] fib6_rule_lookup+0x196/0x240 [31952.334347][ T462] ip6_route_input+0x542/0x980 [31952.334347][ T462] ipv6_rcv+0x8f/0x400 [31952.334347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31952.334347][ T462] process_backlog+0x101/0x620 [31952.334347][ T462] __napi_poll.constprop.0+0xa2/0x460 [31952.334347][ T462] net_rx_action+0x495/0xbe0 [31952.334347][ T462] __do_softirq+0x1b5/0x7f6 [31952.334347][ T462] [31952.338394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31952.338394][ T462] netdev_get_by_index+0x5e/0x80 [31952.338394][ T462] fib6_nh_init+0x3d8/0x15b0 [31952.338394][ T462] ip6_route_info_create+0xf18/0x17d0 [31952.338394][ T462] ip6_route_add+0x1c/0x140 [31952.338394][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31952.338394][ T462] inet6_addr_add+0x4f8/0xa40 [31952.338394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31952.338394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31952.338394][ T462] netlink_rcv_skb+0x130/0x360 [31952.338394][ T462] netlink_unicast+0x449/0x710 [31952.338394][ T462] netlink_sendmsg+0x723/0xbe0 [31952.338394][ T462] ____sys_sendmsg+0x7b2/0xa10 [31952.338394][ T462] ___sys_sendmsg+0xee/0x170 [31952.338394][ T462] __sys_sendmsg+0xcd/0x170 [31952.338394][ T462] do_syscall_64+0xc6/0x1e0 [31952.338394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31952.338394][ T462] [31952.354771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31952.354771][ T462] netdev_get_by_index+0x5e/0x80 [31952.354771][ T462] fib6_nh_init+0x3d8/0x15b0 [31952.354771][ T462] ip6_route_info_create+0xf18/0x17d0 [31952.354771][ T462] addrconf_f6i_alloc+0x244/0x410 [31952.354771][ T462] ipv6_add_addr+0x411/0x2000 [31952.354771][ T462] inet6_addr_add+0x30e/0xa40 [31952.354771][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31952.354771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31952.354771][ T462] netlink_rcv_skb+0x130/0x360 [31952.354771][ T462] netlink_unicast+0x449/0x710 [31952.354771][ T462] netlink_sendmsg+0x723/0xbe0 [31952.354771][ T462] ____sys_sendmsg+0x7b2/0xa10 [31952.354771][ T462] ___sys_sendmsg+0xee/0x170 [31952.354771][ T462] __sys_sendmsg+0xcd/0x170 [31952.354771][ T462] do_syscall_64+0xc6/0x1e0 [31952.354771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31952.354771][ T462] [31952.390580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31952.390580][ T462] netdev_get_by_index+0x5e/0x80 [31952.390580][ T462] fib6_nh_init+0x3d8/0x15b0 [31952.390580][ T462] ip6_route_info_create+0xf18/0x17d0 [31952.390580][ T462] ip6_route_add+0x1c/0x140 [31952.390580][ T462] addrconf_add_mroute+0x129/0x180 [31952.390580][ T462] addrconf_add_dev+0xe2/0x170 [31952.390580][ T462] inet6_addr_add+0x12f/0xa40 [31952.390580][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31952.390580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31952.390580][ T462] netlink_rcv_skb+0x130/0x360 [31952.390580][ T462] netlink_unicast+0x449/0x710 [31952.390580][ T462] netlink_sendmsg+0x723/0xbe0 [31952.390580][ T462] ____sys_sendmsg+0x7b2/0xa10 [31952.390580][ T462] ___sys_sendmsg+0xee/0x170 [31952.390580][ T462] __sys_sendmsg+0xcd/0x170 [31952.390580][ T462] do_syscall_64+0xc6/0x1e0 [31952.390580][ T462] [31952.437913][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31952.437913][ T462] ipv6_add_dev+0x3ba/0x11c0 [31952.437913][ T462] ipv6_find_idev+0x102/0x170 [31952.437913][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31952.437913][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31952.437913][ T462] netlink_rcv_skb+0x130/0x360 [31952.437913][ T462] netlink_unicast+0x449/0x710 [31952.437913][ T462] netlink_sendmsg+0x723/0xbe0 [31952.437913][ T462] ____sys_sendmsg+0x7b2/0xa10 [31952.437913][ T462] ___sys_sendmsg+0xee/0x170 [31952.437913][ T462] __sys_sendmsg+0xcd/0x170 [31952.437913][ T462] do_syscall_64+0xc6/0x1e0 [31952.437913][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31952.437913][ T462] [31952.504858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31952.504858][ T462] neigh_parms_alloc+0x1e5/0x510 [31952.504858][ T462] ipv6_add_dev+0x2fe/0x11c0 [31952.504858][ T462] ipv6_find_idev+0x102/0x170 [31952.504858][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31952.504858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31952.504858][ T462] netlink_rcv_skb+0x130/0x360 [31952.504858][ T462] netlink_unicast+0x449/0x710 [31952.504858][ T462] netlink_sendmsg+0x723/0xbe0 [31952.504858][ T462] ____sys_sendmsg+0x7b2/0xa10 [31952.504858][ T462] ___sys_sendmsg+0xee/0x170 [31952.504858][ T462] __sys_sendmsg+0xcd/0x170 [31952.504858][ T462] do_syscall_64+0xc6/0x1e0 [31952.504858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31952.504858][ T462] [31952.614163][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31952.624434][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31952.624434][ T287] netdev_get_by_index+0x5e/0x80 [31952.624434][ T287] fib6_nh_init+0x3d8/0x15b0 [31952.624434][ T287] ip6_route_info_create+0xf18/0x17d0 [31952.624434][ T287] ip6_route_add+0x1c/0x140 [31952.624434][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31952.624434][ T287] inet6_addr_add+0x4f8/0xa40 [31952.624434][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31952.624434][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31952.624434][ T287] netlink_rcv_skb+0x130/0x360 [31952.624434][ T287] netlink_unicast+0x449/0x710 [31952.624434][ T287] netlink_sendmsg+0x723/0xbe0 [31952.624434][ T287] ____sys_sendmsg+0x7b2/0xa10 [31952.624434][ T287] ___sys_sendmsg+0xee/0x170 [31952.624434][ T287] __sys_sendmsg+0xcd/0x170 [31952.624434][ T287] do_syscall_64+0xc6/0x1e0 [31952.624434][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31952.624434][ T287] [31952.630027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31952.630027][ T287] netdev_get_by_index+0x5e/0x80 [31952.630027][ T287] fib6_nh_init+0x3d8/0x15b0 [31952.630027][ T287] ip6_route_info_create+0xf18/0x17d0 [31952.630027][ T287] addrconf_f6i_alloc+0x244/0x410 [31952.630027][ T287] ipv6_add_addr+0x411/0x2000 [31952.630027][ T287] inet6_addr_add+0x30e/0xa40 [31952.630027][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31952.630027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31952.630027][ T287] netlink_rcv_skb+0x130/0x360 [31952.630027][ T287] netlink_unicast+0x449/0x710 [31952.630027][ T287] netlink_sendmsg+0x723/0xbe0 [31952.630027][ T287] ____sys_sendmsg+0x7b2/0xa10 [31952.630027][ T287] ___sys_sendmsg+0xee/0x170 [31952.630027][ T287] __sys_sendmsg+0xcd/0x170 [31952.630027][ T287] do_syscall_64+0xc6/0x1e0 [31952.630027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31952.630027][ T287] [31952.676583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31952.676583][ T287] netdev_get_by_index+0x5e/0x80 [31952.676583][ T287] fib6_nh_init+0x3d8/0x15b0 [31952.676583][ T287] ip6_route_info_create+0xf18/0x17d0 [31952.676583][ T287] ip6_route_add+0x1c/0x140 [31952.676583][ T287] addrconf_add_mroute+0x129/0x180 [31952.676583][ T287] addrconf_add_dev+0xe2/0x170 [31952.676583][ T287] inet6_addr_add+0x12f/0xa40 [31952.676583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31952.676583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31952.676583][ T287] netlink_rcv_skb+0x130/0x360 [31952.676583][ T287] netlink_unicast+0x449/0x710 [31952.676583][ T287] netlink_sendmsg+0x723/0xbe0 [31952.676583][ T287] ____sys_sendmsg+0x7b2/0xa10 [31952.676583][ T287] ___sys_sendmsg+0xee/0x170 [31952.676583][ T287] __sys_sendmsg+0xcd/0x170 [31952.676583][ T287] do_syscall_64+0xc6/0x1e0 [31952.676583][ T287] [31952.724916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31952.724916][ T287] ipv6_add_dev+0x3ba/0x11c0 [31952.724916][ T287] ipv6_find_idev+0x102/0x170 [31952.724916][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31952.724916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31952.724916][ T287] netlink_rcv_skb+0x130/0x360 [31952.724916][ T287] netlink_unicast+0x449/0x710 [31952.724916][ T287] netlink_sendmsg+0x723/0xbe0 [31952.724916][ T287] ____sys_sendmsg+0x7b2/0xa10 [31952.724916][ T287] ___sys_sendmsg+0xee/0x170 [31952.724916][ T287] __sys_sendmsg+0xcd/0x170 [31952.724916][ T287] do_syscall_64+0xc6/0x1e0 [31952.724916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31952.724916][ T287] [31952.734756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31952.734756][ T287] neigh_parms_alloc+0x1e5/0x510 [31952.734756][ T287] ipv6_add_dev+0x2fe/0x11c0 [31952.734756][ T287] ipv6_find_idev+0x102/0x170 [31952.734756][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31952.734756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31952.734756][ T287] netlink_rcv_skb+0x130/0x360 [31952.734756][ T287] netlink_unicast+0x449/0x710 [31952.734756][ T287] netlink_sendmsg+0x723/0xbe0 [31952.734756][ T287] ____sys_sendmsg+0x7b2/0xa10 [31952.734756][ T287] ___sys_sendmsg+0xee/0x170 [31952.734756][ T287] __sys_sendmsg+0xcd/0x170 [31952.734756][ T287] do_syscall_64+0xc6/0x1e0 [31952.734756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31952.734756][ T287] [31957.748147][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31957.749158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31957.749158][ T285] dst_init+0x84/0x4a0 [31957.749158][ T285] dst_alloc+0x97/0x150 [31957.749158][ T285] ip6_dst_alloc+0x23/0x90 [31957.749158][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31957.749158][ T285] ip6_pol_route+0x56f/0x840 [31957.749158][ T285] fib6_rule_lookup+0x196/0x240 [31957.749158][ T285] ip6_route_input+0x542/0x980 [31957.749158][ T285] ipv6_rcv+0x8f/0x400 [31957.749158][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31957.749158][ T285] process_backlog+0x101/0x620 [31957.749158][ T285] __napi_poll.constprop.0+0xa2/0x460 [31957.749158][ T285] net_rx_action+0x495/0xbe0 [31957.749158][ T285] __do_softirq+0x1b5/0x7f6 [31957.749158][ T285] [31957.754732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31957.754732][ T285] netdev_get_by_index+0x5e/0x80 [31957.754732][ T285] fib6_nh_init+0x3d8/0x15b0 [31957.754732][ T285] ip6_route_info_create+0xf18/0x17d0 [31957.754732][ T285] ip6_route_add+0x1c/0x140 [31957.754732][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31957.754732][ T285] inet6_addr_add+0x4f8/0xa40 [31957.754732][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31957.754732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31957.754732][ T285] netlink_rcv_skb+0x130/0x360 [31957.754732][ T285] netlink_unicast+0x449/0x710 [31957.754732][ T285] netlink_sendmsg+0x723/0xbe0 [31957.754732][ T285] ____sys_sendmsg+0x7b2/0xa10 [31957.754732][ T285] ___sys_sendmsg+0xee/0x170 [31957.754732][ T285] __sys_sendmsg+0xcd/0x170 [31957.754732][ T285] do_syscall_64+0xc6/0x1e0 [31957.754732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31957.754732][ T285] [31957.774802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31957.774802][ T285] netdev_get_by_index+0x5e/0x80 [31957.774802][ T285] fib6_nh_init+0x3d8/0x15b0 [31957.774802][ T285] ip6_route_info_create+0xf18/0x17d0 [31957.774802][ T285] addrconf_f6i_alloc+0x244/0x410 [31957.774802][ T285] ipv6_add_addr+0x411/0x2000 [31957.774802][ T285] inet6_addr_add+0x30e/0xa40 [31957.774802][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31957.774802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31957.774802][ T285] netlink_rcv_skb+0x130/0x360 [31957.774802][ T285] netlink_unicast+0x449/0x710 [31957.774802][ T285] netlink_sendmsg+0x723/0xbe0 [31957.774802][ T285] ____sys_sendmsg+0x7b2/0xa10 [31957.774802][ T285] ___sys_sendmsg+0xee/0x170 [31957.774802][ T285] __sys_sendmsg+0xcd/0x170 [31957.774802][ T285] do_syscall_64+0xc6/0x1e0 [31957.774802][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31957.774802][ T285] [31957.791578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31957.791578][ T285] netdev_get_by_index+0x5e/0x80 [31957.791578][ T285] fib6_nh_init+0x3d8/0x15b0 [31957.791578][ T285] ip6_route_info_create+0xf18/0x17d0 [31957.791578][ T285] ip6_route_add+0x1c/0x140 [31957.791578][ T285] addrconf_add_mroute+0x129/0x180 [31957.791578][ T285] addrconf_add_dev+0xe2/0x170 [31957.791578][ T285] inet6_addr_add+0x12f/0xa40 [31957.791578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31957.791578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31957.791578][ T285] netlink_rcv_skb+0x130/0x360 [31957.791578][ T285] netlink_unicast+0x449/0x710 [31957.791578][ T285] netlink_sendmsg+0x723/0xbe0 [31957.791578][ T285] ____sys_sendmsg+0x7b2/0xa10 [31957.791578][ T285] ___sys_sendmsg+0xee/0x170 [31957.791578][ T285] __sys_sendmsg+0xcd/0x170 [31957.791578][ T285] do_syscall_64+0xc6/0x1e0 [31957.791578][ T285] [31957.807624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31957.807624][ T285] ipv6_add_dev+0x3ba/0x11c0 [31957.807624][ T285] ipv6_find_idev+0x102/0x170 [31957.807624][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31957.807624][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31957.807624][ T285] netlink_rcv_skb+0x130/0x360 [31957.807624][ T285] netlink_unicast+0x449/0x710 [31957.807624][ T285] netlink_sendmsg+0x723/0xbe0 [31957.807624][ T285] ____sys_sendmsg+0x7b2/0xa10 [31957.807624][ T285] ___sys_sendmsg+0xee/0x170 [31957.807624][ T285] __sys_sendmsg+0xcd/0x170 [31957.807624][ T285] do_syscall_64+0xc6/0x1e0 [31957.807624][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31957.807624][ T285] [31957.865656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31957.865656][ T285] neigh_parms_alloc+0x1e5/0x510 [31957.865656][ T285] ipv6_add_dev+0x2fe/0x11c0 [31957.865656][ T285] ipv6_find_idev+0x102/0x170 [31957.865656][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31957.865656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31957.865656][ T285] netlink_rcv_skb+0x130/0x360 [31957.865656][ T285] netlink_unicast+0x449/0x710 [31957.865656][ T285] netlink_sendmsg+0x723/0xbe0 [31957.865656][ T285] ____sys_sendmsg+0x7b2/0xa10 [31957.865656][ T285] ___sys_sendmsg+0xee/0x170 [31957.865656][ T285] __sys_sendmsg+0xcd/0x170 [31957.865656][ T285] do_syscall_64+0xc6/0x1e0 [31957.865656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31957.865656][ T285] [31962.604039][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31962.654918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31962.654918][ T462] dst_init+0x84/0x4a0 [31962.654918][ T462] dst_alloc+0x97/0x150 [31962.654918][ T462] ip6_dst_alloc+0x23/0x90 [31962.654918][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31962.654918][ T462] ip6_pol_route+0x56f/0x840 [31962.654918][ T462] fib6_rule_lookup+0x196/0x240 [31962.654918][ T462] ip6_route_input+0x542/0x980 [31962.654918][ T462] ipv6_rcv+0x8f/0x400 [31962.654918][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31962.654918][ T462] process_backlog+0x101/0x620 [31962.654918][ T462] __napi_poll.constprop.0+0xa2/0x460 [31962.654918][ T462] net_rx_action+0x495/0xbe0 [31962.654918][ T462] __do_softirq+0x1b5/0x7f6 [31962.654918][ T462] [31962.658931][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31962.658931][ T462] netdev_get_by_index+0x5e/0x80 [31962.658931][ T462] fib6_nh_init+0x3d8/0x15b0 [31962.658931][ T462] ip6_route_info_create+0xf18/0x17d0 [31962.658931][ T462] ip6_route_add+0x1c/0x140 [31962.658931][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31962.658931][ T462] inet6_addr_add+0x4f8/0xa40 [31962.658931][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31962.658931][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31962.658931][ T462] netlink_rcv_skb+0x130/0x360 [31962.658931][ T462] netlink_unicast+0x449/0x710 [31962.658931][ T462] netlink_sendmsg+0x723/0xbe0 [31962.658931][ T462] ____sys_sendmsg+0x7b2/0xa10 [31962.658931][ T462] ___sys_sendmsg+0xee/0x170 [31962.658931][ T462] __sys_sendmsg+0xcd/0x170 [31962.658931][ T462] do_syscall_64+0xc6/0x1e0 [31962.658931][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31962.658931][ T462] [31962.664658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31962.664658][ T462] netdev_get_by_index+0x5e/0x80 [31962.664658][ T462] fib6_nh_init+0x3d8/0x15b0 [31962.664658][ T462] ip6_route_info_create+0xf18/0x17d0 [31962.664658][ T462] addrconf_f6i_alloc+0x244/0x410 [31962.664658][ T462] ipv6_add_addr+0x411/0x2000 [31962.664658][ T462] inet6_addr_add+0x30e/0xa40 [31962.664658][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31962.664658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31962.664658][ T462] netlink_rcv_skb+0x130/0x360 [31962.664658][ T462] netlink_unicast+0x449/0x710 [31962.664658][ T462] netlink_sendmsg+0x723/0xbe0 [31962.664658][ T462] ____sys_sendmsg+0x7b2/0xa10 [31962.664658][ T462] ___sys_sendmsg+0xee/0x170 [31962.664658][ T462] __sys_sendmsg+0xcd/0x170 [31962.664658][ T462] do_syscall_64+0xc6/0x1e0 [31962.664658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31962.664658][ T462] [31962.736031][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31962.736031][ T462] netdev_get_by_index+0x5e/0x80 [31962.736031][ T462] fib6_nh_init+0x3d8/0x15b0 [31962.736031][ T462] ip6_route_info_create+0xf18/0x17d0 [31962.736031][ T462] ip6_route_add+0x1c/0x140 [31962.736031][ T462] addrconf_add_mroute+0x129/0x180 [31962.736031][ T462] addrconf_add_dev+0xe2/0x170 [31962.736031][ T462] inet6_addr_add+0x12f/0xa40 [31962.736031][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31962.736031][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31962.736031][ T462] netlink_rcv_skb+0x130/0x360 [31962.736031][ T462] netlink_unicast+0x449/0x710 [31962.736031][ T462] netlink_sendmsg+0x723/0xbe0 [31962.736031][ T462] ____sys_sendmsg+0x7b2/0xa10 [31962.736031][ T462] ___sys_sendmsg+0xee/0x170 [31962.736031][ T462] __sys_sendmsg+0xcd/0x170 [31962.736031][ T462] do_syscall_64+0xc6/0x1e0 [31962.736031][ T462] [31962.796813][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31962.796813][ T462] ipv6_add_dev+0x3ba/0x11c0 [31962.796813][ T462] ipv6_find_idev+0x102/0x170 [31962.796813][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31962.796813][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31962.796813][ T462] netlink_rcv_skb+0x130/0x360 [31962.796813][ T462] netlink_unicast+0x449/0x710 [31962.796813][ T462] netlink_sendmsg+0x723/0xbe0 [31962.796813][ T462] ____sys_sendmsg+0x7b2/0xa10 [31962.796813][ T462] ___sys_sendmsg+0xee/0x170 [31962.796813][ T462] __sys_sendmsg+0xcd/0x170 [31962.796813][ T462] do_syscall_64+0xc6/0x1e0 [31962.796813][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31962.796813][ T462] [31962.802262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31962.802262][ T462] neigh_parms_alloc+0x1e5/0x510 [31962.802262][ T462] ipv6_add_dev+0x2fe/0x11c0 [31962.802262][ T462] ipv6_find_idev+0x102/0x170 [31962.802262][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31962.802262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31962.802262][ T462] netlink_rcv_skb+0x130/0x360 [31962.802262][ T462] netlink_unicast+0x449/0x710 [31962.802262][ T462] netlink_sendmsg+0x723/0xbe0 [31962.802262][ T462] ____sys_sendmsg+0x7b2/0xa10 [31962.802262][ T462] ___sys_sendmsg+0xee/0x170 [31962.802262][ T462] __sys_sendmsg+0xcd/0x170 [31962.802262][ T462] do_syscall_64+0xc6/0x1e0 [31962.802262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31962.802262][ T462] [31962.884301][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31962.885051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31962.885051][ T287] netdev_get_by_index+0x5e/0x80 [31962.885051][ T287] fib6_nh_init+0x3d8/0x15b0 [31962.885051][ T287] ip6_route_info_create+0xf18/0x17d0 [31962.885051][ T287] ip6_route_add+0x1c/0x140 [31962.885051][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31962.885051][ T287] inet6_addr_add+0x4f8/0xa40 [31962.885051][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31962.885051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31962.885051][ T287] netlink_rcv_skb+0x130/0x360 [31962.885051][ T287] netlink_unicast+0x449/0x710 [31962.885051][ T287] netlink_sendmsg+0x723/0xbe0 [31962.885051][ T287] ____sys_sendmsg+0x7b2/0xa10 [31962.885051][ T287] ___sys_sendmsg+0xee/0x170 [31962.885051][ T287] __sys_sendmsg+0xcd/0x170 [31962.885051][ T287] do_syscall_64+0xc6/0x1e0 [31962.885051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31962.885051][ T287] [31962.889821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31962.889821][ T287] netdev_get_by_index+0x5e/0x80 [31962.889821][ T287] fib6_nh_init+0x3d8/0x15b0 [31962.889821][ T287] ip6_route_info_create+0xf18/0x17d0 [31962.889821][ T287] addrconf_f6i_alloc+0x244/0x410 [31962.889821][ T287] ipv6_add_addr+0x411/0x2000 [31962.889821][ T287] inet6_addr_add+0x30e/0xa40 [31962.889821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31962.889821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31962.889821][ T287] netlink_rcv_skb+0x130/0x360 [31962.889821][ T287] netlink_unicast+0x449/0x710 [31962.889821][ T287] netlink_sendmsg+0x723/0xbe0 [31962.889821][ T287] ____sys_sendmsg+0x7b2/0xa10 [31962.889821][ T287] ___sys_sendmsg+0xee/0x170 [31962.889821][ T287] __sys_sendmsg+0xcd/0x170 [31962.889821][ T287] do_syscall_64+0xc6/0x1e0 [31962.889821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31962.889821][ T287] [31962.924971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31962.924971][ T287] netdev_get_by_index+0x5e/0x80 [31962.924971][ T287] fib6_nh_init+0x3d8/0x15b0 [31962.924971][ T287] ip6_route_info_create+0xf18/0x17d0 [31962.924971][ T287] ip6_route_add+0x1c/0x140 [31962.924971][ T287] addrconf_add_mroute+0x129/0x180 [31962.924971][ T287] addrconf_add_dev+0xe2/0x170 [31962.924971][ T287] inet6_addr_add+0x12f/0xa40 [31962.924971][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31962.924971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31962.924971][ T287] netlink_rcv_skb+0x130/0x360 [31962.924971][ T287] netlink_unicast+0x449/0x710 [31962.924971][ T287] netlink_sendmsg+0x723/0xbe0 [31962.924971][ T287] ____sys_sendmsg+0x7b2/0xa10 [31962.924971][ T287] ___sys_sendmsg+0xee/0x170 [31962.924971][ T287] __sys_sendmsg+0xcd/0x170 [31962.924971][ T287] do_syscall_64+0xc6/0x1e0 [31962.924971][ T287] [31962.946316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31962.946316][ T287] ipv6_add_dev+0x3ba/0x11c0 [31962.946316][ T287] ipv6_find_idev+0x102/0x170 [31962.946316][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31962.946316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31962.946316][ T287] netlink_rcv_skb+0x130/0x360 [31962.946316][ T287] netlink_unicast+0x449/0x710 [31962.946316][ T287] netlink_sendmsg+0x723/0xbe0 [31962.946316][ T287] ____sys_sendmsg+0x7b2/0xa10 [31962.946316][ T287] ___sys_sendmsg+0xee/0x170 [31962.946316][ T287] __sys_sendmsg+0xcd/0x170 [31962.946316][ T287] do_syscall_64+0xc6/0x1e0 [31962.946316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31962.946316][ T287] [31962.956331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31962.956331][ T287] neigh_parms_alloc+0x1e5/0x510 [31962.956331][ T287] ipv6_add_dev+0x2fe/0x11c0 [31962.956331][ T287] ipv6_find_idev+0x102/0x170 [31962.956331][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31962.956331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31962.956331][ T287] netlink_rcv_skb+0x130/0x360 [31962.956331][ T287] netlink_unicast+0x449/0x710 [31962.956331][ T287] netlink_sendmsg+0x723/0xbe0 [31962.956331][ T287] ____sys_sendmsg+0x7b2/0xa10 [31962.956331][ T287] ___sys_sendmsg+0xee/0x170 [31962.956331][ T287] __sys_sendmsg+0xcd/0x170 [31962.956331][ T287] do_syscall_64+0xc6/0x1e0 [31962.956331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31962.956331][ T287] [31967.980106][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31967.986041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31967.986041][ T285] dst_init+0x84/0x4a0 [31967.986041][ T285] dst_alloc+0x97/0x150 [31967.986041][ T285] ip6_dst_alloc+0x23/0x90 [31967.986041][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31967.986041][ T285] ip6_pol_route+0x56f/0x840 [31967.986041][ T285] fib6_rule_lookup+0x196/0x240 [31967.986041][ T285] ip6_route_input+0x542/0x980 [31967.986041][ T285] ipv6_rcv+0x8f/0x400 [31967.986041][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31967.986041][ T285] process_backlog+0x101/0x620 [31967.986041][ T285] __napi_poll.constprop.0+0xa2/0x460 [31967.986041][ T285] net_rx_action+0x495/0xbe0 [31967.986041][ T285] __do_softirq+0x1b5/0x7f6 [31967.986041][ T285] [31967.991665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31967.991665][ T285] netdev_get_by_index+0x5e/0x80 [31967.991665][ T285] fib6_nh_init+0x3d8/0x15b0 [31967.991665][ T285] ip6_route_info_create+0xf18/0x17d0 [31967.991665][ T285] ip6_route_add+0x1c/0x140 [31967.991665][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31967.991665][ T285] inet6_addr_add+0x4f8/0xa40 [31967.991665][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31967.991665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31967.991665][ T285] netlink_rcv_skb+0x130/0x360 [31967.991665][ T285] netlink_unicast+0x449/0x710 [31967.991665][ T285] netlink_sendmsg+0x723/0xbe0 [31967.991665][ T285] ____sys_sendmsg+0x7b2/0xa10 [31967.991665][ T285] ___sys_sendmsg+0xee/0x170 [31967.991665][ T285] __sys_sendmsg+0xcd/0x170 [31967.991665][ T285] do_syscall_64+0xc6/0x1e0 [31967.991665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31967.991665][ T285] [31967.998687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31967.998687][ T285] netdev_get_by_index+0x5e/0x80 [31967.998687][ T285] fib6_nh_init+0x3d8/0x15b0 [31967.998687][ T285] ip6_route_info_create+0xf18/0x17d0 [31967.998687][ T285] addrconf_f6i_alloc+0x244/0x410 [31967.998687][ T285] ipv6_add_addr+0x411/0x2000 [31967.998687][ T285] inet6_addr_add+0x30e/0xa40 [31967.998687][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31967.998687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31967.998687][ T285] netlink_rcv_skb+0x130/0x360 [31967.998687][ T285] netlink_unicast+0x449/0x710 [31967.998687][ T285] netlink_sendmsg+0x723/0xbe0 [31967.998687][ T285] ____sys_sendmsg+0x7b2/0xa10 [31967.998687][ T285] ___sys_sendmsg+0xee/0x170 [31967.998687][ T285] __sys_sendmsg+0xcd/0x170 [31967.998687][ T285] do_syscall_64+0xc6/0x1e0 [31967.998687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31967.998687][ T285] [31968.005426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31968.005426][ T285] netdev_get_by_index+0x5e/0x80 [31968.005426][ T285] fib6_nh_init+0x3d8/0x15b0 [31968.005426][ T285] ip6_route_info_create+0xf18/0x17d0 [31968.005426][ T285] ip6_route_add+0x1c/0x140 [31968.005426][ T285] addrconf_add_mroute+0x129/0x180 [31968.005426][ T285] addrconf_add_dev+0xe2/0x170 [31968.005426][ T285] inet6_addr_add+0x12f/0xa40 [31968.005426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31968.005426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31968.005426][ T285] netlink_rcv_skb+0x130/0x360 [31968.005426][ T285] netlink_unicast+0x449/0x710 [31968.005426][ T285] netlink_sendmsg+0x723/0xbe0 [31968.005426][ T285] ____sys_sendmsg+0x7b2/0xa10 [31968.005426][ T285] ___sys_sendmsg+0xee/0x170 [31968.005426][ T285] __sys_sendmsg+0xcd/0x170 [31968.005426][ T285] do_syscall_64+0xc6/0x1e0 [31968.005426][ T285] [31968.036238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31968.036238][ T285] ipv6_add_dev+0x3ba/0x11c0 [31968.036238][ T285] ipv6_find_idev+0x102/0x170 [31968.036238][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31968.036238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31968.036238][ T285] netlink_rcv_skb+0x130/0x360 [31968.036238][ T285] netlink_unicast+0x449/0x710 [31968.036238][ T285] netlink_sendmsg+0x723/0xbe0 [31968.036238][ T285] ____sys_sendmsg+0x7b2/0xa10 [31968.036238][ T285] ___sys_sendmsg+0xee/0x170 [31968.036238][ T285] __sys_sendmsg+0xcd/0x170 [31968.036238][ T285] do_syscall_64+0xc6/0x1e0 [31968.036238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31968.036238][ T285] [31968.095349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31968.095349][ T285] neigh_parms_alloc+0x1e5/0x510 [31968.095349][ T285] ipv6_add_dev+0x2fe/0x11c0 [31968.095349][ T285] ipv6_find_idev+0x102/0x170 [31968.095349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31968.095349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31968.095349][ T285] netlink_rcv_skb+0x130/0x360 [31968.095349][ T285] netlink_unicast+0x449/0x710 [31968.095349][ T285] netlink_sendmsg+0x723/0xbe0 [31968.095349][ T285] ____sys_sendmsg+0x7b2/0xa10 [31968.095349][ T285] ___sys_sendmsg+0xee/0x170 [31968.095349][ T285] __sys_sendmsg+0xcd/0x170 [31968.095349][ T285] do_syscall_64+0xc6/0x1e0 [31968.095349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31968.095349][ T285] [31973.060319][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31973.065218][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31973.065218][ T287] netdev_get_by_index+0x5e/0x80 [31973.065218][ T287] fib6_nh_init+0x3d8/0x15b0 [31973.065218][ T287] ip6_route_info_create+0xf18/0x17d0 [31973.065218][ T287] ip6_route_add+0x1c/0x140 [31973.065218][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31973.065218][ T287] inet6_addr_add+0x4f8/0xa40 [31973.065218][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31973.065218][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31973.065218][ T287] netlink_rcv_skb+0x130/0x360 [31973.065218][ T287] netlink_unicast+0x449/0x710 [31973.065218][ T287] netlink_sendmsg+0x723/0xbe0 [31973.065218][ T287] ____sys_sendmsg+0x7b2/0xa10 [31973.065218][ T287] ___sys_sendmsg+0xee/0x170 [31973.065218][ T287] __sys_sendmsg+0xcd/0x170 [31973.065218][ T287] do_syscall_64+0xc6/0x1e0 [31973.065218][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31973.065218][ T287] [31973.069179][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31973.069179][ T287] netdev_get_by_index+0x5e/0x80 [31973.069179][ T287] fib6_nh_init+0x3d8/0x15b0 [31973.069179][ T287] ip6_route_info_create+0xf18/0x17d0 [31973.069179][ T287] addrconf_f6i_alloc+0x244/0x410 [31973.069179][ T287] ipv6_add_addr+0x411/0x2000 [31973.069179][ T287] inet6_addr_add+0x30e/0xa40 [31973.069179][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31973.069179][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31973.069179][ T287] netlink_rcv_skb+0x130/0x360 [31973.069179][ T287] netlink_unicast+0x449/0x710 [31973.069179][ T287] netlink_sendmsg+0x723/0xbe0 [31973.069179][ T287] ____sys_sendmsg+0x7b2/0xa10 [31973.069179][ T287] ___sys_sendmsg+0xee/0x170 [31973.069179][ T287] __sys_sendmsg+0xcd/0x170 [31973.069179][ T287] do_syscall_64+0xc6/0x1e0 [31973.069179][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31973.069179][ T287] [31973.073075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31973.073075][ T287] netdev_get_by_index+0x5e/0x80 [31973.073075][ T287] fib6_nh_init+0x3d8/0x15b0 [31973.073075][ T287] ip6_route_info_create+0xf18/0x17d0 [31973.073075][ T287] ip6_route_add+0x1c/0x140 [31973.073075][ T287] addrconf_add_mroute+0x129/0x180 [31973.073075][ T287] addrconf_add_dev+0xe2/0x170 [31973.073075][ T287] inet6_addr_add+0x12f/0xa40 [31973.073075][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31973.073075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31973.073075][ T287] netlink_rcv_skb+0x130/0x360 [31973.073075][ T287] netlink_unicast+0x449/0x710 [31973.073075][ T287] netlink_sendmsg+0x723/0xbe0 [31973.073075][ T287] ____sys_sendmsg+0x7b2/0xa10 [31973.073075][ T287] ___sys_sendmsg+0xee/0x170 [31973.073075][ T287] __sys_sendmsg+0xcd/0x170 [31973.073075][ T287] do_syscall_64+0xc6/0x1e0 [31973.073075][ T287] [31973.077438][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31973.077438][ T287] ipv6_add_dev+0x3ba/0x11c0 [31973.077438][ T287] ipv6_find_idev+0x102/0x170 [31973.077438][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31973.077438][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31973.077438][ T287] netlink_rcv_skb+0x130/0x360 [31973.077438][ T287] netlink_unicast+0x449/0x710 [31973.077438][ T287] netlink_sendmsg+0x723/0xbe0 [31973.077438][ T287] ____sys_sendmsg+0x7b2/0xa10 [31973.077438][ T287] ___sys_sendmsg+0xee/0x170 [31973.077438][ T287] __sys_sendmsg+0xcd/0x170 [31973.077438][ T287] do_syscall_64+0xc6/0x1e0 [31973.077438][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31973.077438][ T287] [31973.080371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31973.080371][ T287] neigh_parms_alloc+0x1e5/0x510 [31973.080371][ T287] ipv6_add_dev+0x2fe/0x11c0 [31973.080371][ T287] ipv6_find_idev+0x102/0x170 [31973.080371][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31973.080371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31973.080371][ T287] netlink_rcv_skb+0x130/0x360 [31973.080371][ T287] netlink_unicast+0x449/0x710 [31973.080371][ T287] netlink_sendmsg+0x723/0xbe0 [31973.080371][ T287] ____sys_sendmsg+0x7b2/0xa10 [31973.080371][ T287] ___sys_sendmsg+0xee/0x170 [31973.080371][ T287] __sys_sendmsg+0xcd/0x170 [31973.080371][ T287] do_syscall_64+0xc6/0x1e0 [31973.080371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31973.080371][ T287] [31973.094362][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31973.114908][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31973.114908][ T462] dst_init+0x84/0x4a0 [31973.114908][ T462] dst_alloc+0x97/0x150 [31973.114908][ T462] ip6_dst_alloc+0x23/0x90 [31973.114908][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31973.114908][ T462] ip6_pol_route+0x56f/0x840 [31973.114908][ T462] fib6_rule_lookup+0x196/0x240 [31973.114908][ T462] ip6_route_input+0x542/0x980 [31973.114908][ T462] ipv6_rcv+0x8f/0x400 [31973.114908][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31973.114908][ T462] process_backlog+0x101/0x620 [31973.114908][ T462] __napi_poll.constprop.0+0xa2/0x460 [31973.114908][ T462] net_rx_action+0x495/0xbe0 [31973.114908][ T462] __do_softirq+0x1b5/0x7f6 [31973.114908][ T462] [31973.118093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31973.118093][ T462] netdev_get_by_index+0x5e/0x80 [31973.118093][ T462] fib6_nh_init+0x3d8/0x15b0 [31973.118093][ T462] ip6_route_info_create+0xf18/0x17d0 [31973.118093][ T462] ip6_route_add+0x1c/0x140 [31973.118093][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31973.118093][ T462] inet6_addr_add+0x4f8/0xa40 [31973.118093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31973.118093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31973.118093][ T462] netlink_rcv_skb+0x130/0x360 [31973.118093][ T462] netlink_unicast+0x449/0x710 [31973.118093][ T462] netlink_sendmsg+0x723/0xbe0 [31973.118093][ T462] ____sys_sendmsg+0x7b2/0xa10 [31973.118093][ T462] ___sys_sendmsg+0xee/0x170 [31973.118093][ T462] __sys_sendmsg+0xcd/0x170 [31973.118093][ T462] do_syscall_64+0xc6/0x1e0 [31973.118093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31973.118093][ T462] [31973.122018][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31973.122018][ T462] netdev_get_by_index+0x5e/0x80 [31973.122018][ T462] fib6_nh_init+0x3d8/0x15b0 [31973.122018][ T462] ip6_route_info_create+0xf18/0x17d0 [31973.122018][ T462] addrconf_f6i_alloc+0x244/0x410 [31973.122018][ T462] ipv6_add_addr+0x411/0x2000 [31973.122018][ T462] inet6_addr_add+0x30e/0xa40 [31973.122018][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31973.122018][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31973.122018][ T462] netlink_rcv_skb+0x130/0x360 [31973.122018][ T462] netlink_unicast+0x449/0x710 [31973.122018][ T462] netlink_sendmsg+0x723/0xbe0 [31973.122018][ T462] ____sys_sendmsg+0x7b2/0xa10 [31973.122018][ T462] ___sys_sendmsg+0xee/0x170 [31973.122018][ T462] __sys_sendmsg+0xcd/0x170 [31973.122018][ T462] do_syscall_64+0xc6/0x1e0 [31973.122018][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31973.122018][ T462] [31973.127901][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31973.127901][ T462] netdev_get_by_index+0x5e/0x80 [31973.127901][ T462] fib6_nh_init+0x3d8/0x15b0 [31973.127901][ T462] ip6_route_info_create+0xf18/0x17d0 [31973.127901][ T462] ip6_route_add+0x1c/0x140 [31973.127901][ T462] addrconf_add_mroute+0x129/0x180 [31973.127901][ T462] addrconf_add_dev+0xe2/0x170 [31973.127901][ T462] inet6_addr_add+0x12f/0xa40 [31973.127901][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31973.127901][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31973.127901][ T462] netlink_rcv_skb+0x130/0x360 [31973.127901][ T462] netlink_unicast+0x449/0x710 [31973.127901][ T462] netlink_sendmsg+0x723/0xbe0 [31973.127901][ T462] ____sys_sendmsg+0x7b2/0xa10 [31973.127901][ T462] ___sys_sendmsg+0xee/0x170 [31973.127901][ T462] __sys_sendmsg+0xcd/0x170 [31973.127901][ T462] do_syscall_64+0xc6/0x1e0 [31973.127901][ T462] [31973.140990][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31973.140990][ T462] ipv6_add_dev+0x3ba/0x11c0 [31973.140990][ T462] ipv6_find_idev+0x102/0x170 [31973.140990][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31973.140990][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31973.140990][ T462] netlink_rcv_skb+0x130/0x360 [31973.140990][ T462] netlink_unicast+0x449/0x710 [31973.140990][ T462] netlink_sendmsg+0x723/0xbe0 [31973.140990][ T462] ____sys_sendmsg+0x7b2/0xa10 [31973.140990][ T462] ___sys_sendmsg+0xee/0x170 [31973.140990][ T462] __sys_sendmsg+0xcd/0x170 [31973.140990][ T462] do_syscall_64+0xc6/0x1e0 [31973.140990][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31973.140990][ T462] [31973.145127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31973.145127][ T462] neigh_parms_alloc+0x1e5/0x510 [31973.145127][ T462] ipv6_add_dev+0x2fe/0x11c0 [31973.145127][ T462] ipv6_find_idev+0x102/0x170 [31973.145127][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31973.145127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31973.145127][ T462] netlink_rcv_skb+0x130/0x360 [31973.145127][ T462] netlink_unicast+0x449/0x710 [31973.145127][ T462] netlink_sendmsg+0x723/0xbe0 [31973.145127][ T462] ____sys_sendmsg+0x7b2/0xa10 [31973.145127][ T462] ___sys_sendmsg+0xee/0x170 [31973.145127][ T462] __sys_sendmsg+0xcd/0x170 [31973.145127][ T462] do_syscall_64+0xc6/0x1e0 [31973.145127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31973.145127][ T462] [31978.339999][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31978.354019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31978.354019][ T285] dst_init+0x84/0x4a0 [31978.354019][ T285] dst_alloc+0x97/0x150 [31978.354019][ T285] ip6_dst_alloc+0x23/0x90 [31978.354019][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31978.354019][ T285] ip6_pol_route+0x56f/0x840 [31978.354019][ T285] fib6_rule_lookup+0x196/0x240 [31978.354019][ T285] ip6_route_input+0x542/0x980 [31978.354019][ T285] ipv6_rcv+0x8f/0x400 [31978.354019][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31978.354019][ T285] process_backlog+0x101/0x620 [31978.354019][ T285] __napi_poll.constprop.0+0xa2/0x460 [31978.354019][ T285] net_rx_action+0x495/0xbe0 [31978.354019][ T285] __do_softirq+0x1b5/0x7f6 [31978.354019][ T285] [31978.377917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31978.377917][ T285] netdev_get_by_index+0x5e/0x80 [31978.377917][ T285] fib6_nh_init+0x3d8/0x15b0 [31978.377917][ T285] ip6_route_info_create+0xf18/0x17d0 [31978.377917][ T285] ip6_route_add+0x1c/0x140 [31978.377917][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31978.377917][ T285] inet6_addr_add+0x4f8/0xa40 [31978.377917][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31978.377917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31978.377917][ T285] netlink_rcv_skb+0x130/0x360 [31978.377917][ T285] netlink_unicast+0x449/0x710 [31978.377917][ T285] netlink_sendmsg+0x723/0xbe0 [31978.377917][ T285] ____sys_sendmsg+0x7b2/0xa10 [31978.377917][ T285] ___sys_sendmsg+0xee/0x170 [31978.377917][ T285] __sys_sendmsg+0xcd/0x170 [31978.377917][ T285] do_syscall_64+0xc6/0x1e0 [31978.377917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31978.377917][ T285] [31978.382870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31978.382870][ T285] netdev_get_by_index+0x5e/0x80 [31978.382870][ T285] fib6_nh_init+0x3d8/0x15b0 [31978.382870][ T285] ip6_route_info_create+0xf18/0x17d0 [31978.382870][ T285] addrconf_f6i_alloc+0x244/0x410 [31978.382870][ T285] ipv6_add_addr+0x411/0x2000 [31978.382870][ T285] inet6_addr_add+0x30e/0xa40 [31978.382870][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31978.382870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31978.382870][ T285] netlink_rcv_skb+0x130/0x360 [31978.382870][ T285] netlink_unicast+0x449/0x710 [31978.382870][ T285] netlink_sendmsg+0x723/0xbe0 [31978.382870][ T285] ____sys_sendmsg+0x7b2/0xa10 [31978.382870][ T285] ___sys_sendmsg+0xee/0x170 [31978.382870][ T285] __sys_sendmsg+0xcd/0x170 [31978.382870][ T285] do_syscall_64+0xc6/0x1e0 [31978.382870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31978.382870][ T285] [31978.388416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31978.388416][ T285] netdev_get_by_index+0x5e/0x80 [31978.388416][ T285] fib6_nh_init+0x3d8/0x15b0 [31978.388416][ T285] ip6_route_info_create+0xf18/0x17d0 [31978.388416][ T285] ip6_route_add+0x1c/0x140 [31978.388416][ T285] addrconf_add_mroute+0x129/0x180 [31978.388416][ T285] addrconf_add_dev+0xe2/0x170 [31978.388416][ T285] inet6_addr_add+0x12f/0xa40 [31978.388416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31978.388416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31978.388416][ T285] netlink_rcv_skb+0x130/0x360 [31978.388416][ T285] netlink_unicast+0x449/0x710 [31978.388416][ T285] netlink_sendmsg+0x723/0xbe0 [31978.388416][ T285] ____sys_sendmsg+0x7b2/0xa10 [31978.388416][ T285] ___sys_sendmsg+0xee/0x170 [31978.388416][ T285] __sys_sendmsg+0xcd/0x170 [31978.388416][ T285] do_syscall_64+0xc6/0x1e0 [31978.388416][ T285] [31978.454731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31978.454731][ T285] ipv6_add_dev+0x3ba/0x11c0 [31978.454731][ T285] ipv6_find_idev+0x102/0x170 [31978.454731][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31978.454731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31978.454731][ T285] netlink_rcv_skb+0x130/0x360 [31978.454731][ T285] netlink_unicast+0x449/0x710 [31978.454731][ T285] netlink_sendmsg+0x723/0xbe0 [31978.454731][ T285] ____sys_sendmsg+0x7b2/0xa10 [31978.454731][ T285] ___sys_sendmsg+0xee/0x170 [31978.454731][ T285] __sys_sendmsg+0xcd/0x170 [31978.454731][ T285] do_syscall_64+0xc6/0x1e0 [31978.454731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31978.454731][ T285] [31978.485988][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31978.485988][ T285] neigh_parms_alloc+0x1e5/0x510 [31978.485988][ T285] ipv6_add_dev+0x2fe/0x11c0 [31978.485988][ T285] ipv6_find_idev+0x102/0x170 [31978.485988][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31978.485988][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31978.485988][ T285] netlink_rcv_skb+0x130/0x360 [31978.485988][ T285] netlink_unicast+0x449/0x710 [31978.485988][ T285] netlink_sendmsg+0x723/0xbe0 [31978.485988][ T285] ____sys_sendmsg+0x7b2/0xa10 [31978.485988][ T285] ___sys_sendmsg+0xee/0x170 [31978.485988][ T285] __sys_sendmsg+0xcd/0x170 [31978.485988][ T285] do_syscall_64+0xc6/0x1e0 [31978.485988][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31978.485988][ T285] [31983.147946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31983.172043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31983.172043][ T287] netdev_get_by_index+0x5e/0x80 [31983.172043][ T287] fib6_nh_init+0x3d8/0x15b0 [31983.172043][ T287] ip6_route_info_create+0xf18/0x17d0 [31983.172043][ T287] ip6_route_add+0x1c/0x140 [31983.172043][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31983.172043][ T287] inet6_addr_add+0x4f8/0xa40 [31983.172043][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31983.172043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31983.172043][ T287] netlink_rcv_skb+0x130/0x360 [31983.172043][ T287] netlink_unicast+0x449/0x710 [31983.172043][ T287] netlink_sendmsg+0x723/0xbe0 [31983.172043][ T287] ____sys_sendmsg+0x7b2/0xa10 [31983.172043][ T287] ___sys_sendmsg+0xee/0x170 [31983.172043][ T287] __sys_sendmsg+0xcd/0x170 [31983.172043][ T287] do_syscall_64+0xc6/0x1e0 [31983.172043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31983.172043][ T287] [31983.174434][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31983.178621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31983.178621][ T287] netdev_get_by_index+0x5e/0x80 [31983.178621][ T287] fib6_nh_init+0x3d8/0x15b0 [31983.178621][ T287] ip6_route_info_create+0xf18/0x17d0 [31983.178621][ T287] addrconf_f6i_alloc+0x244/0x410 [31983.178621][ T287] ipv6_add_addr+0x411/0x2000 [31983.178621][ T287] inet6_addr_add+0x30e/0xa40 [31983.178621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31983.178621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31983.178621][ T287] netlink_rcv_skb+0x130/0x360 [31983.178621][ T287] netlink_unicast+0x449/0x710 [31983.178621][ T287] netlink_sendmsg+0x723/0xbe0 [31983.178621][ T287] ____sys_sendmsg+0x7b2/0xa10 [31983.178621][ T287] ___sys_sendmsg+0xee/0x170 [31983.178621][ T287] __sys_sendmsg+0xcd/0x170 [31983.178621][ T287] do_syscall_64+0xc6/0x1e0 [31983.178621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31983.178621][ T287] [31983.178659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31983.178659][ T287] netdev_get_by_index+0x5e/0x80 [31983.178659][ T287] fib6_nh_init+0x3d8/0x15b0 [31983.178659][ T287] ip6_route_info_create+0xf18/0x17d0 [31983.178659][ T287] ip6_route_add+0x1c/0x140 [31983.178659][ T287] addrconf_add_mroute+0x129/0x180 [31983.178659][ T287] addrconf_add_dev+0xe2/0x170 [31983.178659][ T287] inet6_addr_add+0x12f/0xa40 [31983.178659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31983.178659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31983.178659][ T287] netlink_rcv_skb+0x130/0x360 [31983.178659][ T287] netlink_unicast+0x449/0x710 [31983.178659][ T287] netlink_sendmsg+0x723/0xbe0 [31983.178659][ T287] ____sys_sendmsg+0x7b2/0xa10 [31983.178659][ T287] ___sys_sendmsg+0xee/0x170 [31983.178659][ T287] __sys_sendmsg+0xcd/0x170 [31983.178659][ T287] do_syscall_64+0xc6/0x1e0 [31983.178659][ T287] [31983.178682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31983.178682][ T287] ipv6_add_dev+0x3ba/0x11c0 [31983.178682][ T287] ipv6_find_idev+0x102/0x170 [31983.178682][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31983.178682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31983.178682][ T287] netlink_rcv_skb+0x130/0x360 [31983.178682][ T287] netlink_unicast+0x449/0x710 [31983.178682][ T287] netlink_sendmsg+0x723/0xbe0 [31983.178682][ T287] ____sys_sendmsg+0x7b2/0xa10 [31983.178682][ T287] ___sys_sendmsg+0xee/0x170 [31983.178682][ T287] __sys_sendmsg+0xcd/0x170 [31983.178682][ T287] do_syscall_64+0xc6/0x1e0 [31983.178682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31983.178682][ T287] [31983.178705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31983.178705][ T287] neigh_parms_alloc+0x1e5/0x510 [31983.178705][ T287] ipv6_add_dev+0x2fe/0x11c0 [31983.178705][ T287] ipv6_find_idev+0x102/0x170 [31983.178705][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31983.178705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31983.178705][ T287] netlink_rcv_skb+0x130/0x360 [31983.178705][ T287] netlink_unicast+0x449/0x710 [31983.178705][ T287] netlink_sendmsg+0x723/0xbe0 [31983.178705][ T287] ____sys_sendmsg+0x7b2/0xa10 [31983.178705][ T287] ___sys_sendmsg+0xee/0x170 [31983.178705][ T287] __sys_sendmsg+0xcd/0x170 [31983.178705][ T287] do_syscall_64+0xc6/0x1e0 [31983.178705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31983.178705][ T287] [31983.216193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31983.216193][ T462] dst_init+0x84/0x4a0 [31983.216193][ T462] dst_alloc+0x97/0x150 [31983.216193][ T462] ip6_dst_alloc+0x23/0x90 [31983.216193][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31983.216193][ T462] ip6_pol_route+0x56f/0x840 [31983.216193][ T462] fib6_rule_lookup+0x196/0x240 [31983.216193][ T462] ip6_route_input+0x542/0x980 [31983.216193][ T462] ipv6_rcv+0x8f/0x400 [31983.216193][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31983.216193][ T462] process_backlog+0x101/0x620 [31983.216193][ T462] __napi_poll.constprop.0+0xa2/0x460 [31983.216193][ T462] net_rx_action+0x495/0xbe0 [31983.216193][ T462] __do_softirq+0x1b5/0x7f6 [31983.216193][ T462] [31983.232909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31983.232909][ T462] netdev_get_by_index+0x5e/0x80 [31983.232909][ T462] fib6_nh_init+0x3d8/0x15b0 [31983.232909][ T462] ip6_route_info_create+0xf18/0x17d0 [31983.232909][ T462] ip6_route_add+0x1c/0x140 [31983.232909][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31983.232909][ T462] inet6_addr_add+0x4f8/0xa40 [31983.232909][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31983.232909][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31983.232909][ T462] netlink_rcv_skb+0x130/0x360 [31983.232909][ T462] netlink_unicast+0x449/0x710 [31983.232909][ T462] netlink_sendmsg+0x723/0xbe0 [31983.232909][ T462] ____sys_sendmsg+0x7b2/0xa10 [31983.232909][ T462] ___sys_sendmsg+0xee/0x170 [31983.232909][ T462] __sys_sendmsg+0xcd/0x170 [31983.232909][ T462] do_syscall_64+0xc6/0x1e0 [31983.232909][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31983.232909][ T462] [31983.248226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31983.248226][ T462] netdev_get_by_index+0x5e/0x80 [31983.248226][ T462] fib6_nh_init+0x3d8/0x15b0 [31983.248226][ T462] ip6_route_info_create+0xf18/0x17d0 [31983.248226][ T462] addrconf_f6i_alloc+0x244/0x410 [31983.248226][ T462] ipv6_add_addr+0x411/0x2000 [31983.248226][ T462] inet6_addr_add+0x30e/0xa40 [31983.248226][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31983.248226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31983.248226][ T462] netlink_rcv_skb+0x130/0x360 [31983.248226][ T462] netlink_unicast+0x449/0x710 [31983.248226][ T462] netlink_sendmsg+0x723/0xbe0 [31983.248226][ T462] ____sys_sendmsg+0x7b2/0xa10 [31983.248226][ T462] ___sys_sendmsg+0xee/0x170 [31983.248226][ T462] __sys_sendmsg+0xcd/0x170 [31983.248226][ T462] do_syscall_64+0xc6/0x1e0 [31983.248226][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31983.248226][ T462] [31983.324499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31983.324499][ T462] netdev_get_by_index+0x5e/0x80 [31983.324499][ T462] fib6_nh_init+0x3d8/0x15b0 [31983.324499][ T462] ip6_route_info_create+0xf18/0x17d0 [31983.324499][ T462] ip6_route_add+0x1c/0x140 [31983.324499][ T462] addrconf_add_mroute+0x129/0x180 [31983.324499][ T462] addrconf_add_dev+0xe2/0x170 [31983.324499][ T462] inet6_addr_add+0x12f/0xa40 [31983.324499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31983.324499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31983.324499][ T462] netlink_rcv_skb+0x130/0x360 [31983.324499][ T462] netlink_unicast+0x449/0x710 [31983.324499][ T462] netlink_sendmsg+0x723/0xbe0 [31983.324499][ T462] ____sys_sendmsg+0x7b2/0xa10 [31983.324499][ T462] ___sys_sendmsg+0xee/0x170 [31983.324499][ T462] __sys_sendmsg+0xcd/0x170 [31983.324499][ T462] do_syscall_64+0xc6/0x1e0 [31983.324499][ T462] [31983.331673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31983.331673][ T462] ipv6_add_dev+0x3ba/0x11c0 [31983.331673][ T462] ipv6_find_idev+0x102/0x170 [31983.331673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31983.331673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31983.331673][ T462] netlink_rcv_skb+0x130/0x360 [31983.331673][ T462] netlink_unicast+0x449/0x710 [31983.331673][ T462] netlink_sendmsg+0x723/0xbe0 [31983.331673][ T462] ____sys_sendmsg+0x7b2/0xa10 [31983.331673][ T462] ___sys_sendmsg+0xee/0x170 [31983.331673][ T462] __sys_sendmsg+0xcd/0x170 [31983.331673][ T462] do_syscall_64+0xc6/0x1e0 [31983.331673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31983.331673][ T462] [31983.337328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31983.337328][ T462] neigh_parms_alloc+0x1e5/0x510 [31983.337328][ T462] ipv6_add_dev+0x2fe/0x11c0 [31983.337328][ T462] ipv6_find_idev+0x102/0x170 [31983.337328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31983.337328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31983.337328][ T462] netlink_rcv_skb+0x130/0x360 [31983.337328][ T462] netlink_unicast+0x449/0x710 [31983.337328][ T462] netlink_sendmsg+0x723/0xbe0 [31983.337328][ T462] ____sys_sendmsg+0x7b2/0xa10 [31983.337328][ T462] ___sys_sendmsg+0xee/0x170 [31983.337328][ T462] __sys_sendmsg+0xcd/0x170 [31983.337328][ T462] do_syscall_64+0xc6/0x1e0 [31983.337328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31983.337328][ T462] [31988.740067][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31988.764733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31988.764733][ T285] dst_init+0x84/0x4a0 [31988.764733][ T285] dst_alloc+0x97/0x150 [31988.764733][ T285] ip6_dst_alloc+0x23/0x90 [31988.764733][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31988.764733][ T285] ip6_pol_route+0x56f/0x840 [31988.764733][ T285] fib6_rule_lookup+0x196/0x240 [31988.764733][ T285] ip6_route_input+0x542/0x980 [31988.764733][ T285] ipv6_rcv+0x8f/0x400 [31988.764733][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31988.764733][ T285] process_backlog+0x101/0x620 [31988.764733][ T285] __napi_poll.constprop.0+0xa2/0x460 [31988.764733][ T285] net_rx_action+0x495/0xbe0 [31988.764733][ T285] __do_softirq+0x1b5/0x7f6 [31988.764733][ T285] [31988.768685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31988.768685][ T285] netdev_get_by_index+0x5e/0x80 [31988.768685][ T285] fib6_nh_init+0x3d8/0x15b0 [31988.768685][ T285] ip6_route_info_create+0xf18/0x17d0 [31988.768685][ T285] ip6_route_add+0x1c/0x140 [31988.768685][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31988.768685][ T285] inet6_addr_add+0x4f8/0xa40 [31988.768685][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31988.768685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31988.768685][ T285] netlink_rcv_skb+0x130/0x360 [31988.768685][ T285] netlink_unicast+0x449/0x710 [31988.768685][ T285] netlink_sendmsg+0x723/0xbe0 [31988.768685][ T285] ____sys_sendmsg+0x7b2/0xa10 [31988.768685][ T285] ___sys_sendmsg+0xee/0x170 [31988.768685][ T285] __sys_sendmsg+0xcd/0x170 [31988.768685][ T285] do_syscall_64+0xc6/0x1e0 [31988.768685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31988.768685][ T285] [31988.773640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31988.773640][ T285] netdev_get_by_index+0x5e/0x80 [31988.773640][ T285] fib6_nh_init+0x3d8/0x15b0 [31988.773640][ T285] ip6_route_info_create+0xf18/0x17d0 [31988.773640][ T285] addrconf_f6i_alloc+0x244/0x410 [31988.773640][ T285] ipv6_add_addr+0x411/0x2000 [31988.773640][ T285] inet6_addr_add+0x30e/0xa40 [31988.773640][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31988.773640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31988.773640][ T285] netlink_rcv_skb+0x130/0x360 [31988.773640][ T285] netlink_unicast+0x449/0x710 [31988.773640][ T285] netlink_sendmsg+0x723/0xbe0 [31988.773640][ T285] ____sys_sendmsg+0x7b2/0xa10 [31988.773640][ T285] ___sys_sendmsg+0xee/0x170 [31988.773640][ T285] __sys_sendmsg+0xcd/0x170 [31988.773640][ T285] do_syscall_64+0xc6/0x1e0 [31988.773640][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31988.773640][ T285] [31988.779504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31988.779504][ T285] netdev_get_by_index+0x5e/0x80 [31988.779504][ T285] fib6_nh_init+0x3d8/0x15b0 [31988.779504][ T285] ip6_route_info_create+0xf18/0x17d0 [31988.779504][ T285] ip6_route_add+0x1c/0x140 [31988.779504][ T285] addrconf_add_mroute+0x129/0x180 [31988.779504][ T285] addrconf_add_dev+0xe2/0x170 [31988.779504][ T285] inet6_addr_add+0x12f/0xa40 [31988.779504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31988.779504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31988.779504][ T285] netlink_rcv_skb+0x130/0x360 [31988.779504][ T285] netlink_unicast+0x449/0x710 [31988.779504][ T285] netlink_sendmsg+0x723/0xbe0 [31988.779504][ T285] ____sys_sendmsg+0x7b2/0xa10 [31988.779504][ T285] ___sys_sendmsg+0xee/0x170 [31988.779504][ T285] __sys_sendmsg+0xcd/0x170 [31988.779504][ T285] do_syscall_64+0xc6/0x1e0 [31988.779504][ T285] [31988.834068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31988.834068][ T285] ipv6_add_dev+0x3ba/0x11c0 [31988.834068][ T285] ipv6_find_idev+0x102/0x170 [31988.834068][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31988.834068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31988.834068][ T285] netlink_rcv_skb+0x130/0x360 [31988.834068][ T285] netlink_unicast+0x449/0x710 [31988.834068][ T285] netlink_sendmsg+0x723/0xbe0 [31988.834068][ T285] ____sys_sendmsg+0x7b2/0xa10 [31988.834068][ T285] ___sys_sendmsg+0xee/0x170 [31988.834068][ T285] __sys_sendmsg+0xcd/0x170 [31988.834068][ T285] do_syscall_64+0xc6/0x1e0 [31988.834068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31988.834068][ T285] [31988.869618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31988.869618][ T285] neigh_parms_alloc+0x1e5/0x510 [31988.869618][ T285] ipv6_add_dev+0x2fe/0x11c0 [31988.869618][ T285] ipv6_find_idev+0x102/0x170 [31988.869618][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31988.869618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31988.869618][ T285] netlink_rcv_skb+0x130/0x360 [31988.869618][ T285] netlink_unicast+0x449/0x710 [31988.869618][ T285] netlink_sendmsg+0x723/0xbe0 [31988.869618][ T285] ____sys_sendmsg+0x7b2/0xa10 [31988.869618][ T285] ___sys_sendmsg+0xee/0x170 [31988.869618][ T285] __sys_sendmsg+0xcd/0x170 [31988.869618][ T285] do_syscall_64+0xc6/0x1e0 [31988.869618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31988.869618][ T285] [31993.188112][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [31993.194182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31993.194182][ T287] netdev_get_by_index+0x5e/0x80 [31993.194182][ T287] fib6_nh_init+0x3d8/0x15b0 [31993.194182][ T287] ip6_route_info_create+0xf18/0x17d0 [31993.194182][ T287] ip6_route_add+0x1c/0x140 [31993.194182][ T287] addrconf_prefix_route+0x1cc/0x2b0 [31993.194182][ T287] inet6_addr_add+0x4f8/0xa40 [31993.194182][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31993.194182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31993.194182][ T287] netlink_rcv_skb+0x130/0x360 [31993.194182][ T287] netlink_unicast+0x449/0x710 [31993.194182][ T287] netlink_sendmsg+0x723/0xbe0 [31993.194182][ T287] ____sys_sendmsg+0x7b2/0xa10 [31993.194182][ T287] ___sys_sendmsg+0xee/0x170 [31993.194182][ T287] __sys_sendmsg+0xcd/0x170 [31993.194182][ T287] do_syscall_64+0xc6/0x1e0 [31993.194182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31993.194182][ T287] [31993.201300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31993.201300][ T287] netdev_get_by_index+0x5e/0x80 [31993.201300][ T287] fib6_nh_init+0x3d8/0x15b0 [31993.201300][ T287] ip6_route_info_create+0xf18/0x17d0 [31993.201300][ T287] addrconf_f6i_alloc+0x244/0x410 [31993.201300][ T287] ipv6_add_addr+0x411/0x2000 [31993.201300][ T287] inet6_addr_add+0x30e/0xa40 [31993.201300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31993.201300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31993.201300][ T287] netlink_rcv_skb+0x130/0x360 [31993.201300][ T287] netlink_unicast+0x449/0x710 [31993.201300][ T287] netlink_sendmsg+0x723/0xbe0 [31993.201300][ T287] ____sys_sendmsg+0x7b2/0xa10 [31993.201300][ T287] ___sys_sendmsg+0xee/0x170 [31993.201300][ T287] __sys_sendmsg+0xcd/0x170 [31993.201300][ T287] do_syscall_64+0xc6/0x1e0 [31993.201300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31993.201300][ T287] [31993.207951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31993.207951][ T287] netdev_get_by_index+0x5e/0x80 [31993.207951][ T287] fib6_nh_init+0x3d8/0x15b0 [31993.207951][ T287] ip6_route_info_create+0xf18/0x17d0 [31993.207951][ T287] ip6_route_add+0x1c/0x140 [31993.207951][ T287] addrconf_add_mroute+0x129/0x180 [31993.207951][ T287] addrconf_add_dev+0xe2/0x170 [31993.207951][ T287] inet6_addr_add+0x12f/0xa40 [31993.207951][ T287] inet6_rtm_newaddr+0x560/0x6b0 [31993.207951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31993.207951][ T287] netlink_rcv_skb+0x130/0x360 [31993.207951][ T287] netlink_unicast+0x449/0x710 [31993.207951][ T287] netlink_sendmsg+0x723/0xbe0 [31993.207951][ T287] ____sys_sendmsg+0x7b2/0xa10 [31993.207951][ T287] ___sys_sendmsg+0xee/0x170 [31993.207951][ T287] __sys_sendmsg+0xcd/0x170 [31993.207951][ T287] do_syscall_64+0xc6/0x1e0 [31993.207951][ T287] [31993.214576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31993.214576][ T287] ipv6_add_dev+0x3ba/0x11c0 [31993.214576][ T287] ipv6_find_idev+0x102/0x170 [31993.214576][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31993.214576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31993.214576][ T287] netlink_rcv_skb+0x130/0x360 [31993.214576][ T287] netlink_unicast+0x449/0x710 [31993.214576][ T287] netlink_sendmsg+0x723/0xbe0 [31993.214576][ T287] ____sys_sendmsg+0x7b2/0xa10 [31993.214576][ T287] ___sys_sendmsg+0xee/0x170 [31993.214576][ T287] __sys_sendmsg+0xcd/0x170 [31993.214576][ T287] do_syscall_64+0xc6/0x1e0 [31993.214576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31993.214576][ T287] [31993.219808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [31993.219808][ T287] neigh_parms_alloc+0x1e5/0x510 [31993.219808][ T287] ipv6_add_dev+0x2fe/0x11c0 [31993.219808][ T287] ipv6_find_idev+0x102/0x170 [31993.219808][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [31993.219808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [31993.219808][ T287] netlink_rcv_skb+0x130/0x360 [31993.219808][ T287] netlink_unicast+0x449/0x710 [31993.219808][ T287] netlink_sendmsg+0x723/0xbe0 [31993.219808][ T287] ____sys_sendmsg+0x7b2/0xa10 [31993.219808][ T287] ___sys_sendmsg+0xee/0x170 [31993.219808][ T287] __sys_sendmsg+0xcd/0x170 [31993.219808][ T287] do_syscall_64+0xc6/0x1e0 [31993.219808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31993.219808][ T287] [31993.403978][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31993.414102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [31993.414102][ T462] dst_init+0x84/0x4a0 [31993.414102][ T462] dst_alloc+0x97/0x150 [31993.414102][ T462] ip6_dst_alloc+0x23/0x90 [31993.414102][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [31993.414102][ T462] ip6_pol_route+0x56f/0x840 [31993.414102][ T462] fib6_rule_lookup+0x196/0x240 [31993.414102][ T462] ip6_route_input+0x542/0x980 [31993.414102][ T462] ipv6_rcv+0x8f/0x400 [31993.414102][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [31993.414102][ T462] process_backlog+0x101/0x620 [31993.414102][ T462] __napi_poll.constprop.0+0xa2/0x460 [31993.414102][ T462] net_rx_action+0x495/0xbe0 [31993.414102][ T462] __do_softirq+0x1b5/0x7f6 [31993.414102][ T462] [31993.419368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31993.419368][ T462] netdev_get_by_index+0x5e/0x80 [31993.419368][ T462] fib6_nh_init+0x3d8/0x15b0 [31993.419368][ T462] ip6_route_info_create+0xf18/0x17d0 [31993.419368][ T462] ip6_route_add+0x1c/0x140 [31993.419368][ T462] addrconf_prefix_route+0x1cc/0x2b0 [31993.419368][ T462] inet6_addr_add+0x4f8/0xa40 [31993.419368][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31993.419368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31993.419368][ T462] netlink_rcv_skb+0x130/0x360 [31993.419368][ T462] netlink_unicast+0x449/0x710 [31993.419368][ T462] netlink_sendmsg+0x723/0xbe0 [31993.419368][ T462] ____sys_sendmsg+0x7b2/0xa10 [31993.419368][ T462] ___sys_sendmsg+0xee/0x170 [31993.419368][ T462] __sys_sendmsg+0xcd/0x170 [31993.419368][ T462] do_syscall_64+0xc6/0x1e0 [31993.419368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31993.419368][ T462] [31993.434967][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31993.434967][ T462] netdev_get_by_index+0x5e/0x80 [31993.434967][ T462] fib6_nh_init+0x3d8/0x15b0 [31993.434967][ T462] ip6_route_info_create+0xf18/0x17d0 [31993.434967][ T462] addrconf_f6i_alloc+0x244/0x410 [31993.434967][ T462] ipv6_add_addr+0x411/0x2000 [31993.434967][ T462] inet6_addr_add+0x30e/0xa40 [31993.434967][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31993.434967][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31993.434967][ T462] netlink_rcv_skb+0x130/0x360 [31993.434967][ T462] netlink_unicast+0x449/0x710 [31993.434967][ T462] netlink_sendmsg+0x723/0xbe0 [31993.434967][ T462] ____sys_sendmsg+0x7b2/0xa10 [31993.434967][ T462] ___sys_sendmsg+0xee/0x170 [31993.434967][ T462] __sys_sendmsg+0xcd/0x170 [31993.434967][ T462] do_syscall_64+0xc6/0x1e0 [31993.434967][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31993.434967][ T462] [31993.449692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31993.449692][ T462] netdev_get_by_index+0x5e/0x80 [31993.449692][ T462] fib6_nh_init+0x3d8/0x15b0 [31993.449692][ T462] ip6_route_info_create+0xf18/0x17d0 [31993.449692][ T462] ip6_route_add+0x1c/0x140 [31993.449692][ T462] addrconf_add_mroute+0x129/0x180 [31993.449692][ T462] addrconf_add_dev+0xe2/0x170 [31993.449692][ T462] inet6_addr_add+0x12f/0xa40 [31993.449692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [31993.449692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31993.449692][ T462] netlink_rcv_skb+0x130/0x360 [31993.449692][ T462] netlink_unicast+0x449/0x710 [31993.449692][ T462] netlink_sendmsg+0x723/0xbe0 [31993.449692][ T462] ____sys_sendmsg+0x7b2/0xa10 [31993.449692][ T462] ___sys_sendmsg+0xee/0x170 [31993.449692][ T462] __sys_sendmsg+0xcd/0x170 [31993.449692][ T462] do_syscall_64+0xc6/0x1e0 [31993.449692][ T462] [31993.488672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31993.488672][ T462] ipv6_add_dev+0x3ba/0x11c0 [31993.488672][ T462] ipv6_find_idev+0x102/0x170 [31993.488672][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31993.488672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31993.488672][ T462] netlink_rcv_skb+0x130/0x360 [31993.488672][ T462] netlink_unicast+0x449/0x710 [31993.488672][ T462] netlink_sendmsg+0x723/0xbe0 [31993.488672][ T462] ____sys_sendmsg+0x7b2/0xa10 [31993.488672][ T462] ___sys_sendmsg+0xee/0x170 [31993.488672][ T462] __sys_sendmsg+0xcd/0x170 [31993.488672][ T462] do_syscall_64+0xc6/0x1e0 [31993.488672][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31993.488672][ T462] [31993.511125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [31993.511125][ T462] neigh_parms_alloc+0x1e5/0x510 [31993.511125][ T462] ipv6_add_dev+0x2fe/0x11c0 [31993.511125][ T462] ipv6_find_idev+0x102/0x170 [31993.511125][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [31993.511125][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [31993.511125][ T462] netlink_rcv_skb+0x130/0x360 [31993.511125][ T462] netlink_unicast+0x449/0x710 [31993.511125][ T462] netlink_sendmsg+0x723/0xbe0 [31993.511125][ T462] ____sys_sendmsg+0x7b2/0xa10 [31993.511125][ T462] ___sys_sendmsg+0xee/0x170 [31993.511125][ T462] __sys_sendmsg+0xcd/0x170 [31993.511125][ T462] do_syscall_64+0xc6/0x1e0 [31993.511125][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31993.511125][ T462] [31999.060016][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [31999.078453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [31999.078453][ T285] dst_init+0x84/0x4a0 [31999.078453][ T285] dst_alloc+0x97/0x150 [31999.078453][ T285] ip6_dst_alloc+0x23/0x90 [31999.078453][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [31999.078453][ T285] ip6_pol_route+0x56f/0x840 [31999.078453][ T285] fib6_rule_lookup+0x196/0x240 [31999.078453][ T285] ip6_route_input+0x542/0x980 [31999.078453][ T285] ipv6_rcv+0x8f/0x400 [31999.078453][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [31999.078453][ T285] process_backlog+0x101/0x620 [31999.078453][ T285] __napi_poll.constprop.0+0xa2/0x460 [31999.078453][ T285] net_rx_action+0x495/0xbe0 [31999.078453][ T285] __do_softirq+0x1b5/0x7f6 [31999.078453][ T285] [31999.084007][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31999.084007][ T285] netdev_get_by_index+0x5e/0x80 [31999.084007][ T285] fib6_nh_init+0x3d8/0x15b0 [31999.084007][ T285] ip6_route_info_create+0xf18/0x17d0 [31999.084007][ T285] ip6_route_add+0x1c/0x140 [31999.084007][ T285] addrconf_prefix_route+0x1cc/0x2b0 [31999.084007][ T285] inet6_addr_add+0x4f8/0xa40 [31999.084007][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31999.084007][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31999.084007][ T285] netlink_rcv_skb+0x130/0x360 [31999.084007][ T285] netlink_unicast+0x449/0x710 [31999.084007][ T285] netlink_sendmsg+0x723/0xbe0 [31999.084007][ T285] ____sys_sendmsg+0x7b2/0xa10 [31999.084007][ T285] ___sys_sendmsg+0xee/0x170 [31999.084007][ T285] __sys_sendmsg+0xcd/0x170 [31999.084007][ T285] do_syscall_64+0xc6/0x1e0 [31999.084007][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31999.084007][ T285] [31999.090882][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31999.090882][ T285] netdev_get_by_index+0x5e/0x80 [31999.090882][ T285] fib6_nh_init+0x3d8/0x15b0 [31999.090882][ T285] ip6_route_info_create+0xf18/0x17d0 [31999.090882][ T285] addrconf_f6i_alloc+0x244/0x410 [31999.090882][ T285] ipv6_add_addr+0x411/0x2000 [31999.090882][ T285] inet6_addr_add+0x30e/0xa40 [31999.090882][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31999.090882][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31999.090882][ T285] netlink_rcv_skb+0x130/0x360 [31999.090882][ T285] netlink_unicast+0x449/0x710 [31999.090882][ T285] netlink_sendmsg+0x723/0xbe0 [31999.090882][ T285] ____sys_sendmsg+0x7b2/0xa10 [31999.090882][ T285] ___sys_sendmsg+0xee/0x170 [31999.090882][ T285] __sys_sendmsg+0xcd/0x170 [31999.090882][ T285] do_syscall_64+0xc6/0x1e0 [31999.090882][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31999.090882][ T285] [31999.098041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31999.098041][ T285] netdev_get_by_index+0x5e/0x80 [31999.098041][ T285] fib6_nh_init+0x3d8/0x15b0 [31999.098041][ T285] ip6_route_info_create+0xf18/0x17d0 [31999.098041][ T285] ip6_route_add+0x1c/0x140 [31999.098041][ T285] addrconf_add_mroute+0x129/0x180 [31999.098041][ T285] addrconf_add_dev+0xe2/0x170 [31999.098041][ T285] inet6_addr_add+0x12f/0xa40 [31999.098041][ T285] inet6_rtm_newaddr+0x560/0x6b0 [31999.098041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31999.098041][ T285] netlink_rcv_skb+0x130/0x360 [31999.098041][ T285] netlink_unicast+0x449/0x710 [31999.098041][ T285] netlink_sendmsg+0x723/0xbe0 [31999.098041][ T285] ____sys_sendmsg+0x7b2/0xa10 [31999.098041][ T285] ___sys_sendmsg+0xee/0x170 [31999.098041][ T285] __sys_sendmsg+0xcd/0x170 [31999.098041][ T285] do_syscall_64+0xc6/0x1e0 [31999.098041][ T285] [31999.109125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31999.109125][ T285] ipv6_add_dev+0x3ba/0x11c0 [31999.109125][ T285] ipv6_find_idev+0x102/0x170 [31999.109125][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31999.109125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31999.109125][ T285] netlink_rcv_skb+0x130/0x360 [31999.109125][ T285] netlink_unicast+0x449/0x710 [31999.109125][ T285] netlink_sendmsg+0x723/0xbe0 [31999.109125][ T285] ____sys_sendmsg+0x7b2/0xa10 [31999.109125][ T285] ___sys_sendmsg+0xee/0x170 [31999.109125][ T285] __sys_sendmsg+0xcd/0x170 [31999.109125][ T285] do_syscall_64+0xc6/0x1e0 [31999.109125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31999.109125][ T285] [31999.165383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [31999.165383][ T285] neigh_parms_alloc+0x1e5/0x510 [31999.165383][ T285] ipv6_add_dev+0x2fe/0x11c0 [31999.165383][ T285] ipv6_find_idev+0x102/0x170 [31999.165383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [31999.165383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [31999.165383][ T285] netlink_rcv_skb+0x130/0x360 [31999.165383][ T285] netlink_unicast+0x449/0x710 [31999.165383][ T285] netlink_sendmsg+0x723/0xbe0 [31999.165383][ T285] ____sys_sendmsg+0x7b2/0xa10 [31999.165383][ T285] ___sys_sendmsg+0xee/0x170 [31999.165383][ T285] __sys_sendmsg+0xcd/0x170 [31999.165383][ T285] do_syscall_64+0xc6/0x1e0 [31999.165383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [31999.165383][ T285] [32003.428068][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32003.440149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32003.440149][ T287] netdev_get_by_index+0x5e/0x80 [32003.440149][ T287] fib6_nh_init+0x3d8/0x15b0 [32003.440149][ T287] ip6_route_info_create+0xf18/0x17d0 [32003.440149][ T287] ip6_route_add+0x1c/0x140 [32003.440149][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32003.440149][ T287] inet6_addr_add+0x4f8/0xa40 [32003.440149][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32003.440149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32003.440149][ T287] netlink_rcv_skb+0x130/0x360 [32003.440149][ T287] netlink_unicast+0x449/0x710 [32003.440149][ T287] netlink_sendmsg+0x723/0xbe0 [32003.440149][ T287] ____sys_sendmsg+0x7b2/0xa10 [32003.440149][ T287] ___sys_sendmsg+0xee/0x170 [32003.440149][ T287] __sys_sendmsg+0xcd/0x170 [32003.440149][ T287] do_syscall_64+0xc6/0x1e0 [32003.440149][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32003.440149][ T287] [32003.445377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32003.445377][ T287] netdev_get_by_index+0x5e/0x80 [32003.445377][ T287] fib6_nh_init+0x3d8/0x15b0 [32003.445377][ T287] ip6_route_info_create+0xf18/0x17d0 [32003.445377][ T287] addrconf_f6i_alloc+0x244/0x410 [32003.445377][ T287] ipv6_add_addr+0x411/0x2000 [32003.445377][ T287] inet6_addr_add+0x30e/0xa40 [32003.445377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32003.445377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32003.445377][ T287] netlink_rcv_skb+0x130/0x360 [32003.445377][ T287] netlink_unicast+0x449/0x710 [32003.445377][ T287] netlink_sendmsg+0x723/0xbe0 [32003.445377][ T287] ____sys_sendmsg+0x7b2/0xa10 [32003.445377][ T287] ___sys_sendmsg+0xee/0x170 [32003.445377][ T287] __sys_sendmsg+0xcd/0x170 [32003.445377][ T287] do_syscall_64+0xc6/0x1e0 [32003.445377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32003.445377][ T287] [32003.452348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32003.452348][ T287] netdev_get_by_index+0x5e/0x80 [32003.452348][ T287] fib6_nh_init+0x3d8/0x15b0 [32003.452348][ T287] ip6_route_info_create+0xf18/0x17d0 [32003.452348][ T287] ip6_route_add+0x1c/0x140 [32003.452348][ T287] addrconf_add_mroute+0x129/0x180 [32003.452348][ T287] addrconf_add_dev+0xe2/0x170 [32003.452348][ T287] inet6_addr_add+0x12f/0xa40 [32003.452348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32003.452348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32003.452348][ T287] netlink_rcv_skb+0x130/0x360 [32003.452348][ T287] netlink_unicast+0x449/0x710 [32003.452348][ T287] netlink_sendmsg+0x723/0xbe0 [32003.452348][ T287] ____sys_sendmsg+0x7b2/0xa10 [32003.452348][ T287] ___sys_sendmsg+0xee/0x170 [32003.452348][ T287] __sys_sendmsg+0xcd/0x170 [32003.452348][ T287] do_syscall_64+0xc6/0x1e0 [32003.452348][ T287] [32003.459182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32003.459182][ T287] ipv6_add_dev+0x3ba/0x11c0 [32003.459182][ T287] ipv6_find_idev+0x102/0x170 [32003.459182][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32003.459182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32003.459182][ T287] netlink_rcv_skb+0x130/0x360 [32003.459182][ T287] netlink_unicast+0x449/0x710 [32003.459182][ T287] netlink_sendmsg+0x723/0xbe0 [32003.459182][ T287] ____sys_sendmsg+0x7b2/0xa10 [32003.459182][ T287] ___sys_sendmsg+0xee/0x170 [32003.459182][ T287] __sys_sendmsg+0xcd/0x170 [32003.459182][ T287] do_syscall_64+0xc6/0x1e0 [32003.459182][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32003.459182][ T287] [32003.544682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32003.544682][ T287] neigh_parms_alloc+0x1e5/0x510 [32003.544682][ T287] ipv6_add_dev+0x2fe/0x11c0 [32003.544682][ T287] ipv6_find_idev+0x102/0x170 [32003.544682][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32003.544682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32003.544682][ T287] netlink_rcv_skb+0x130/0x360 [32003.544682][ T287] netlink_unicast+0x449/0x710 [32003.544682][ T287] netlink_sendmsg+0x723/0xbe0 [32003.544682][ T287] ____sys_sendmsg+0x7b2/0xa10 [32003.544682][ T287] ___sys_sendmsg+0xee/0x170 [32003.544682][ T287] __sys_sendmsg+0xcd/0x170 [32003.544682][ T287] do_syscall_64+0xc6/0x1e0 [32003.544682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32003.544682][ T287] [32003.704005][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32003.714127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32003.714127][ T462] dst_init+0x84/0x4a0 [32003.714127][ T462] dst_alloc+0x97/0x150 [32003.714127][ T462] ip6_dst_alloc+0x23/0x90 [32003.714127][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32003.714127][ T462] ip6_pol_route+0x56f/0x840 [32003.714127][ T462] fib6_rule_lookup+0x196/0x240 [32003.714127][ T462] ip6_route_input+0x542/0x980 [32003.714127][ T462] ipv6_rcv+0x8f/0x400 [32003.714127][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32003.714127][ T462] process_backlog+0x101/0x620 [32003.714127][ T462] __napi_poll.constprop.0+0xa2/0x460 [32003.714127][ T462] net_rx_action+0x495/0xbe0 [32003.714127][ T462] __do_softirq+0x1b5/0x7f6 [32003.714127][ T462] [32003.718905][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32003.718905][ T462] netdev_get_by_index+0x5e/0x80 [32003.718905][ T462] fib6_nh_init+0x3d8/0x15b0 [32003.718905][ T462] ip6_route_info_create+0xf18/0x17d0 [32003.718905][ T462] ip6_route_add+0x1c/0x140 [32003.718905][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32003.718905][ T462] inet6_addr_add+0x4f8/0xa40 [32003.718905][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32003.718905][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32003.718905][ T462] netlink_rcv_skb+0x130/0x360 [32003.718905][ T462] netlink_unicast+0x449/0x710 [32003.718905][ T462] netlink_sendmsg+0x723/0xbe0 [32003.718905][ T462] ____sys_sendmsg+0x7b2/0xa10 [32003.718905][ T462] ___sys_sendmsg+0xee/0x170 [32003.718905][ T462] __sys_sendmsg+0xcd/0x170 [32003.718905][ T462] do_syscall_64+0xc6/0x1e0 [32003.718905][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32003.718905][ T462] [32003.729499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32003.729499][ T462] netdev_get_by_index+0x5e/0x80 [32003.729499][ T462] fib6_nh_init+0x3d8/0x15b0 [32003.729499][ T462] ip6_route_info_create+0xf18/0x17d0 [32003.729499][ T462] addrconf_f6i_alloc+0x244/0x410 [32003.729499][ T462] ipv6_add_addr+0x411/0x2000 [32003.729499][ T462] inet6_addr_add+0x30e/0xa40 [32003.729499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32003.729499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32003.729499][ T462] netlink_rcv_skb+0x130/0x360 [32003.729499][ T462] netlink_unicast+0x449/0x710 [32003.729499][ T462] netlink_sendmsg+0x723/0xbe0 [32003.729499][ T462] ____sys_sendmsg+0x7b2/0xa10 [32003.729499][ T462] ___sys_sendmsg+0xee/0x170 [32003.729499][ T462] __sys_sendmsg+0xcd/0x170 [32003.729499][ T462] do_syscall_64+0xc6/0x1e0 [32003.729499][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32003.729499][ T462] [32003.739640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32003.739640][ T462] netdev_get_by_index+0x5e/0x80 [32003.739640][ T462] fib6_nh_init+0x3d8/0x15b0 [32003.739640][ T462] ip6_route_info_create+0xf18/0x17d0 [32003.739640][ T462] ip6_route_add+0x1c/0x140 [32003.739640][ T462] addrconf_add_mroute+0x129/0x180 [32003.739640][ T462] addrconf_add_dev+0xe2/0x170 [32003.739640][ T462] inet6_addr_add+0x12f/0xa40 [32003.739640][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32003.739640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32003.739640][ T462] netlink_rcv_skb+0x130/0x360 [32003.739640][ T462] netlink_unicast+0x449/0x710 [32003.739640][ T462] netlink_sendmsg+0x723/0xbe0 [32003.739640][ T462] ____sys_sendmsg+0x7b2/0xa10 [32003.739640][ T462] ___sys_sendmsg+0xee/0x170 [32003.739640][ T462] __sys_sendmsg+0xcd/0x170 [32003.739640][ T462] do_syscall_64+0xc6/0x1e0 [32003.739640][ T462] [32003.809100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32003.809100][ T462] ipv6_add_dev+0x3ba/0x11c0 [32003.809100][ T462] ipv6_find_idev+0x102/0x170 [32003.809100][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32003.809100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32003.809100][ T462] netlink_rcv_skb+0x130/0x360 [32003.809100][ T462] netlink_unicast+0x449/0x710 [32003.809100][ T462] netlink_sendmsg+0x723/0xbe0 [32003.809100][ T462] ____sys_sendmsg+0x7b2/0xa10 [32003.809100][ T462] ___sys_sendmsg+0xee/0x170 [32003.809100][ T462] __sys_sendmsg+0xcd/0x170 [32003.809100][ T462] do_syscall_64+0xc6/0x1e0 [32003.809100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32003.809100][ T462] [32003.814446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32003.814446][ T462] neigh_parms_alloc+0x1e5/0x510 [32003.814446][ T462] ipv6_add_dev+0x2fe/0x11c0 [32003.814446][ T462] ipv6_find_idev+0x102/0x170 [32003.814446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32003.814446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32003.814446][ T462] netlink_rcv_skb+0x130/0x360 [32003.814446][ T462] netlink_unicast+0x449/0x710 [32003.814446][ T462] netlink_sendmsg+0x723/0xbe0 [32003.814446][ T462] ____sys_sendmsg+0x7b2/0xa10 [32003.814446][ T462] ___sys_sendmsg+0xee/0x170 [32003.814446][ T462] __sys_sendmsg+0xcd/0x170 [32003.814446][ T462] do_syscall_64+0xc6/0x1e0 [32003.814446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32003.814446][ T462] [32009.308030][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32009.337127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32009.337127][ T285] dst_init+0x84/0x4a0 [32009.337127][ T285] dst_alloc+0x97/0x150 [32009.337127][ T285] ip6_dst_alloc+0x23/0x90 [32009.337127][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32009.337127][ T285] ip6_pol_route+0x56f/0x840 [32009.337127][ T285] fib6_rule_lookup+0x196/0x240 [32009.337127][ T285] ip6_route_input+0x542/0x980 [32009.337127][ T285] ipv6_rcv+0x8f/0x400 [32009.337127][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32009.337127][ T285] process_backlog+0x101/0x620 [32009.337127][ T285] __napi_poll.constprop.0+0xa2/0x460 [32009.337127][ T285] net_rx_action+0x495/0xbe0 [32009.337127][ T285] __do_softirq+0x1b5/0x7f6 [32009.337127][ T285] [32009.342706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32009.342706][ T285] netdev_get_by_index+0x5e/0x80 [32009.342706][ T285] fib6_nh_init+0x3d8/0x15b0 [32009.342706][ T285] ip6_route_info_create+0xf18/0x17d0 [32009.342706][ T285] ip6_route_add+0x1c/0x140 [32009.342706][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32009.342706][ T285] inet6_addr_add+0x4f8/0xa40 [32009.342706][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32009.342706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32009.342706][ T285] netlink_rcv_skb+0x130/0x360 [32009.342706][ T285] netlink_unicast+0x449/0x710 [32009.342706][ T285] netlink_sendmsg+0x723/0xbe0 [32009.342706][ T285] ____sys_sendmsg+0x7b2/0xa10 [32009.342706][ T285] ___sys_sendmsg+0xee/0x170 [32009.342706][ T285] __sys_sendmsg+0xcd/0x170 [32009.342706][ T285] do_syscall_64+0xc6/0x1e0 [32009.342706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32009.342706][ T285] [32009.349715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32009.349715][ T285] netdev_get_by_index+0x5e/0x80 [32009.349715][ T285] fib6_nh_init+0x3d8/0x15b0 [32009.349715][ T285] ip6_route_info_create+0xf18/0x17d0 [32009.349715][ T285] addrconf_f6i_alloc+0x244/0x410 [32009.349715][ T285] ipv6_add_addr+0x411/0x2000 [32009.349715][ T285] inet6_addr_add+0x30e/0xa40 [32009.349715][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32009.349715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32009.349715][ T285] netlink_rcv_skb+0x130/0x360 [32009.349715][ T285] netlink_unicast+0x449/0x710 [32009.349715][ T285] netlink_sendmsg+0x723/0xbe0 [32009.349715][ T285] ____sys_sendmsg+0x7b2/0xa10 [32009.349715][ T285] ___sys_sendmsg+0xee/0x170 [32009.349715][ T285] __sys_sendmsg+0xcd/0x170 [32009.349715][ T285] do_syscall_64+0xc6/0x1e0 [32009.349715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32009.349715][ T285] [32009.364944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32009.364944][ T285] netdev_get_by_index+0x5e/0x80 [32009.364944][ T285] fib6_nh_init+0x3d8/0x15b0 [32009.364944][ T285] ip6_route_info_create+0xf18/0x17d0 [32009.364944][ T285] ip6_route_add+0x1c/0x140 [32009.364944][ T285] addrconf_add_mroute+0x129/0x180 [32009.364944][ T285] addrconf_add_dev+0xe2/0x170 [32009.364944][ T285] inet6_addr_add+0x12f/0xa40 [32009.364944][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32009.364944][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32009.364944][ T285] netlink_rcv_skb+0x130/0x360 [32009.364944][ T285] netlink_unicast+0x449/0x710 [32009.364944][ T285] netlink_sendmsg+0x723/0xbe0 [32009.364944][ T285] ____sys_sendmsg+0x7b2/0xa10 [32009.364944][ T285] ___sys_sendmsg+0xee/0x170 [32009.364944][ T285] __sys_sendmsg+0xcd/0x170 [32009.364944][ T285] do_syscall_64+0xc6/0x1e0 [32009.364944][ T285] [32009.371565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32009.371565][ T285] ipv6_add_dev+0x3ba/0x11c0 [32009.371565][ T285] ipv6_find_idev+0x102/0x170 [32009.371565][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32009.371565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32009.371565][ T285] netlink_rcv_skb+0x130/0x360 [32009.371565][ T285] netlink_unicast+0x449/0x710 [32009.371565][ T285] netlink_sendmsg+0x723/0xbe0 [32009.371565][ T285] ____sys_sendmsg+0x7b2/0xa10 [32009.371565][ T285] ___sys_sendmsg+0xee/0x170 [32009.371565][ T285] __sys_sendmsg+0xcd/0x170 [32009.371565][ T285] do_syscall_64+0xc6/0x1e0 [32009.371565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32009.371565][ T285] [32009.433967][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32009.433967][ T285] neigh_parms_alloc+0x1e5/0x510 [32009.433967][ T285] ipv6_add_dev+0x2fe/0x11c0 [32009.433967][ T285] ipv6_find_idev+0x102/0x170 [32009.433967][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32009.433967][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32009.433967][ T285] netlink_rcv_skb+0x130/0x360 [32009.433967][ T285] netlink_unicast+0x449/0x710 [32009.433967][ T285] netlink_sendmsg+0x723/0xbe0 [32009.433967][ T285] ____sys_sendmsg+0x7b2/0xa10 [32009.433967][ T285] ___sys_sendmsg+0xee/0x170 [32009.433967][ T285] __sys_sendmsg+0xcd/0x170 [32009.433967][ T285] do_syscall_64+0xc6/0x1e0 [32009.433967][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32009.433967][ T285] [32013.596104][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32013.611397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32013.611397][ T287] netdev_get_by_index+0x5e/0x80 [32013.611397][ T287] fib6_nh_init+0x3d8/0x15b0 [32013.611397][ T287] ip6_route_info_create+0xf18/0x17d0 [32013.611397][ T287] ip6_route_add+0x1c/0x140 [32013.611397][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32013.611397][ T287] inet6_addr_add+0x4f8/0xa40 [32013.611397][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32013.611397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32013.611397][ T287] netlink_rcv_skb+0x130/0x360 [32013.611397][ T287] netlink_unicast+0x449/0x710 [32013.611397][ T287] netlink_sendmsg+0x723/0xbe0 [32013.611397][ T287] ____sys_sendmsg+0x7b2/0xa10 [32013.611397][ T287] ___sys_sendmsg+0xee/0x170 [32013.611397][ T287] __sys_sendmsg+0xcd/0x170 [32013.611397][ T287] do_syscall_64+0xc6/0x1e0 [32013.611397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32013.611397][ T287] [32013.617596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32013.617596][ T287] netdev_get_by_index+0x5e/0x80 [32013.617596][ T287] fib6_nh_init+0x3d8/0x15b0 [32013.617596][ T287] ip6_route_info_create+0xf18/0x17d0 [32013.617596][ T287] addrconf_f6i_alloc+0x244/0x410 [32013.617596][ T287] ipv6_add_addr+0x411/0x2000 [32013.617596][ T287] inet6_addr_add+0x30e/0xa40 [32013.617596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32013.617596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32013.617596][ T287] netlink_rcv_skb+0x130/0x360 [32013.617596][ T287] netlink_unicast+0x449/0x710 [32013.617596][ T287] netlink_sendmsg+0x723/0xbe0 [32013.617596][ T287] ____sys_sendmsg+0x7b2/0xa10 [32013.617596][ T287] ___sys_sendmsg+0xee/0x170 [32013.617596][ T287] __sys_sendmsg+0xcd/0x170 [32013.617596][ T287] do_syscall_64+0xc6/0x1e0 [32013.617596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32013.617596][ T287] [32013.647282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32013.647282][ T287] netdev_get_by_index+0x5e/0x80 [32013.647282][ T287] fib6_nh_init+0x3d8/0x15b0 [32013.647282][ T287] ip6_route_info_create+0xf18/0x17d0 [32013.647282][ T287] ip6_route_add+0x1c/0x140 [32013.647282][ T287] addrconf_add_mroute+0x129/0x180 [32013.647282][ T287] addrconf_add_dev+0xe2/0x170 [32013.647282][ T287] inet6_addr_add+0x12f/0xa40 [32013.647282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32013.647282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32013.647282][ T287] netlink_rcv_skb+0x130/0x360 [32013.647282][ T287] netlink_unicast+0x449/0x710 [32013.647282][ T287] netlink_sendmsg+0x723/0xbe0 [32013.647282][ T287] ____sys_sendmsg+0x7b2/0xa10 [32013.647282][ T287] ___sys_sendmsg+0xee/0x170 [32013.647282][ T287] __sys_sendmsg+0xcd/0x170 [32013.647282][ T287] do_syscall_64+0xc6/0x1e0 [32013.647282][ T287] [32013.665764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32013.665764][ T287] ipv6_add_dev+0x3ba/0x11c0 [32013.665764][ T287] ipv6_find_idev+0x102/0x170 [32013.665764][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32013.665764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32013.665764][ T287] netlink_rcv_skb+0x130/0x360 [32013.665764][ T287] netlink_unicast+0x449/0x710 [32013.665764][ T287] netlink_sendmsg+0x723/0xbe0 [32013.665764][ T287] ____sys_sendmsg+0x7b2/0xa10 [32013.665764][ T287] ___sys_sendmsg+0xee/0x170 [32013.665764][ T287] __sys_sendmsg+0xcd/0x170 [32013.665764][ T287] do_syscall_64+0xc6/0x1e0 [32013.665764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32013.665764][ T287] [32013.715003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32013.715003][ T287] neigh_parms_alloc+0x1e5/0x510 [32013.715003][ T287] ipv6_add_dev+0x2fe/0x11c0 [32013.715003][ T287] ipv6_find_idev+0x102/0x170 [32013.715003][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32013.715003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32013.715003][ T287] netlink_rcv_skb+0x130/0x360 [32013.715003][ T287] netlink_unicast+0x449/0x710 [32013.715003][ T287] netlink_sendmsg+0x723/0xbe0 [32013.715003][ T287] ____sys_sendmsg+0x7b2/0xa10 [32013.715003][ T287] ___sys_sendmsg+0xee/0x170 [32013.715003][ T287] __sys_sendmsg+0xcd/0x170 [32013.715003][ T287] do_syscall_64+0xc6/0x1e0 [32013.715003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32013.715003][ T287] [32013.892010][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32013.914059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32013.914059][ T462] dst_init+0x84/0x4a0 [32013.914059][ T462] dst_alloc+0x97/0x150 [32013.914059][ T462] ip6_dst_alloc+0x23/0x90 [32013.914059][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32013.914059][ T462] ip6_pol_route+0x56f/0x840 [32013.914059][ T462] fib6_rule_lookup+0x196/0x240 [32013.914059][ T462] ip6_route_input+0x542/0x980 [32013.914059][ T462] ipv6_rcv+0x8f/0x400 [32013.914059][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32013.914059][ T462] process_backlog+0x101/0x620 [32013.914059][ T462] __napi_poll.constprop.0+0xa2/0x460 [32013.914059][ T462] net_rx_action+0x495/0xbe0 [32013.914059][ T462] __do_softirq+0x1b5/0x7f6 [32013.914059][ T462] [32013.936644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32013.936644][ T462] netdev_get_by_index+0x5e/0x80 [32013.936644][ T462] fib6_nh_init+0x3d8/0x15b0 [32013.936644][ T462] ip6_route_info_create+0xf18/0x17d0 [32013.936644][ T462] ip6_route_add+0x1c/0x140 [32013.936644][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32013.936644][ T462] inet6_addr_add+0x4f8/0xa40 [32013.936644][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32013.936644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32013.936644][ T462] netlink_rcv_skb+0x130/0x360 [32013.936644][ T462] netlink_unicast+0x449/0x710 [32013.936644][ T462] netlink_sendmsg+0x723/0xbe0 [32013.936644][ T462] ____sys_sendmsg+0x7b2/0xa10 [32013.936644][ T462] ___sys_sendmsg+0xee/0x170 [32013.936644][ T462] __sys_sendmsg+0xcd/0x170 [32013.936644][ T462] do_syscall_64+0xc6/0x1e0 [32013.936644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32013.936644][ T462] [32013.956088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32013.956088][ T462] netdev_get_by_index+0x5e/0x80 [32013.956088][ T462] fib6_nh_init+0x3d8/0x15b0 [32013.956088][ T462] ip6_route_info_create+0xf18/0x17d0 [32013.956088][ T462] addrconf_f6i_alloc+0x244/0x410 [32013.956088][ T462] ipv6_add_addr+0x411/0x2000 [32013.956088][ T462] inet6_addr_add+0x30e/0xa40 [32013.956088][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32013.956088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32013.956088][ T462] netlink_rcv_skb+0x130/0x360 [32013.956088][ T462] netlink_unicast+0x449/0x710 [32013.956088][ T462] netlink_sendmsg+0x723/0xbe0 [32013.956088][ T462] ____sys_sendmsg+0x7b2/0xa10 [32013.956088][ T462] ___sys_sendmsg+0xee/0x170 [32013.956088][ T462] __sys_sendmsg+0xcd/0x170 [32013.956088][ T462] do_syscall_64+0xc6/0x1e0 [32013.956088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32013.956088][ T462] [32013.967710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32013.967710][ T462] netdev_get_by_index+0x5e/0x80 [32013.967710][ T462] fib6_nh_init+0x3d8/0x15b0 [32013.967710][ T462] ip6_route_info_create+0xf18/0x17d0 [32013.967710][ T462] ip6_route_add+0x1c/0x140 [32013.967710][ T462] addrconf_add_mroute+0x129/0x180 [32013.967710][ T462] addrconf_add_dev+0xe2/0x170 [32013.967710][ T462] inet6_addr_add+0x12f/0xa40 [32013.967710][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32013.967710][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32013.967710][ T462] netlink_rcv_skb+0x130/0x360 [32013.967710][ T462] netlink_unicast+0x449/0x710 [32013.967710][ T462] netlink_sendmsg+0x723/0xbe0 [32013.967710][ T462] ____sys_sendmsg+0x7b2/0xa10 [32013.967710][ T462] ___sys_sendmsg+0xee/0x170 [32013.967710][ T462] __sys_sendmsg+0xcd/0x170 [32013.967710][ T462] do_syscall_64+0xc6/0x1e0 [32013.967710][ T462] [32014.048643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32014.048643][ T462] ipv6_add_dev+0x3ba/0x11c0 [32014.048643][ T462] ipv6_find_idev+0x102/0x170 [32014.048643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32014.048643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32014.048643][ T462] netlink_rcv_skb+0x130/0x360 [32014.048643][ T462] netlink_unicast+0x449/0x710 [32014.048643][ T462] netlink_sendmsg+0x723/0xbe0 [32014.048643][ T462] ____sys_sendmsg+0x7b2/0xa10 [32014.048643][ T462] ___sys_sendmsg+0xee/0x170 [32014.048643][ T462] __sys_sendmsg+0xcd/0x170 [32014.048643][ T462] do_syscall_64+0xc6/0x1e0 [32014.048643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32014.048643][ T462] [32014.054446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32014.054446][ T462] neigh_parms_alloc+0x1e5/0x510 [32014.054446][ T462] ipv6_add_dev+0x2fe/0x11c0 [32014.054446][ T462] ipv6_find_idev+0x102/0x170 [32014.054446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32014.054446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32014.054446][ T462] netlink_rcv_skb+0x130/0x360 [32014.054446][ T462] netlink_unicast+0x449/0x710 [32014.054446][ T462] netlink_sendmsg+0x723/0xbe0 [32014.054446][ T462] ____sys_sendmsg+0x7b2/0xa10 [32014.054446][ T462] ___sys_sendmsg+0xee/0x170 [32014.054446][ T462] __sys_sendmsg+0xcd/0x170 [32014.054446][ T462] do_syscall_64+0xc6/0x1e0 [32014.054446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32014.054446][ T462] [32019.467973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32019.484053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32019.484053][ T285] dst_init+0x84/0x4a0 [32019.484053][ T285] dst_alloc+0x97/0x150 [32019.484053][ T285] ip6_dst_alloc+0x23/0x90 [32019.484053][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32019.484053][ T285] ip6_pol_route+0x56f/0x840 [32019.484053][ T285] fib6_rule_lookup+0x196/0x240 [32019.484053][ T285] ip6_route_input+0x542/0x980 [32019.484053][ T285] ipv6_rcv+0x8f/0x400 [32019.484053][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32019.484053][ T285] process_backlog+0x101/0x620 [32019.484053][ T285] __napi_poll.constprop.0+0xa2/0x460 [32019.484053][ T285] net_rx_action+0x495/0xbe0 [32019.484053][ T285] __do_softirq+0x1b5/0x7f6 [32019.484053][ T285] [32019.488047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32019.488047][ T285] netdev_get_by_index+0x5e/0x80 [32019.488047][ T285] fib6_nh_init+0x3d8/0x15b0 [32019.488047][ T285] ip6_route_info_create+0xf18/0x17d0 [32019.488047][ T285] ip6_route_add+0x1c/0x140 [32019.488047][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32019.488047][ T285] inet6_addr_add+0x4f8/0xa40 [32019.488047][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32019.488047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32019.488047][ T285] netlink_rcv_skb+0x130/0x360 [32019.488047][ T285] netlink_unicast+0x449/0x710 [32019.488047][ T285] netlink_sendmsg+0x723/0xbe0 [32019.488047][ T285] ____sys_sendmsg+0x7b2/0xa10 [32019.488047][ T285] ___sys_sendmsg+0xee/0x170 [32019.488047][ T285] __sys_sendmsg+0xcd/0x170 [32019.488047][ T285] do_syscall_64+0xc6/0x1e0 [32019.488047][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32019.488047][ T285] [32019.492846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32019.492846][ T285] netdev_get_by_index+0x5e/0x80 [32019.492846][ T285] fib6_nh_init+0x3d8/0x15b0 [32019.492846][ T285] ip6_route_info_create+0xf18/0x17d0 [32019.492846][ T285] addrconf_f6i_alloc+0x244/0x410 [32019.492846][ T285] ipv6_add_addr+0x411/0x2000 [32019.492846][ T285] inet6_addr_add+0x30e/0xa40 [32019.492846][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32019.492846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32019.492846][ T285] netlink_rcv_skb+0x130/0x360 [32019.492846][ T285] netlink_unicast+0x449/0x710 [32019.492846][ T285] netlink_sendmsg+0x723/0xbe0 [32019.492846][ T285] ____sys_sendmsg+0x7b2/0xa10 [32019.492846][ T285] ___sys_sendmsg+0xee/0x170 [32019.492846][ T285] __sys_sendmsg+0xcd/0x170 [32019.492846][ T285] do_syscall_64+0xc6/0x1e0 [32019.492846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32019.492846][ T285] [32019.499774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32019.499774][ T285] netdev_get_by_index+0x5e/0x80 [32019.499774][ T285] fib6_nh_init+0x3d8/0x15b0 [32019.499774][ T285] ip6_route_info_create+0xf18/0x17d0 [32019.499774][ T285] ip6_route_add+0x1c/0x140 [32019.499774][ T285] addrconf_add_mroute+0x129/0x180 [32019.499774][ T285] addrconf_add_dev+0xe2/0x170 [32019.499774][ T285] inet6_addr_add+0x12f/0xa40 [32019.499774][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32019.499774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32019.499774][ T285] netlink_rcv_skb+0x130/0x360 [32019.499774][ T285] netlink_unicast+0x449/0x710 [32019.499774][ T285] netlink_sendmsg+0x723/0xbe0 [32019.499774][ T285] ____sys_sendmsg+0x7b2/0xa10 [32019.499774][ T285] ___sys_sendmsg+0xee/0x170 [32019.499774][ T285] __sys_sendmsg+0xcd/0x170 [32019.499774][ T285] do_syscall_64+0xc6/0x1e0 [32019.499774][ T285] [32019.567186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32019.567186][ T285] ipv6_add_dev+0x3ba/0x11c0 [32019.567186][ T285] ipv6_find_idev+0x102/0x170 [32019.567186][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32019.567186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32019.567186][ T285] netlink_rcv_skb+0x130/0x360 [32019.567186][ T285] netlink_unicast+0x449/0x710 [32019.567186][ T285] netlink_sendmsg+0x723/0xbe0 [32019.567186][ T285] ____sys_sendmsg+0x7b2/0xa10 [32019.567186][ T285] ___sys_sendmsg+0xee/0x170 [32019.567186][ T285] __sys_sendmsg+0xcd/0x170 [32019.567186][ T285] do_syscall_64+0xc6/0x1e0 [32019.567186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32019.567186][ T285] [32019.643930][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32019.643930][ T285] neigh_parms_alloc+0x1e5/0x510 [32019.643930][ T285] ipv6_add_dev+0x2fe/0x11c0 [32019.643930][ T285] ipv6_find_idev+0x102/0x170 [32019.643930][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32019.643930][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32019.643930][ T285] netlink_rcv_skb+0x130/0x360 [32019.643930][ T285] netlink_unicast+0x449/0x710 [32019.643930][ T285] netlink_sendmsg+0x723/0xbe0 [32019.643930][ T285] ____sys_sendmsg+0x7b2/0xa10 [32019.643930][ T285] ___sys_sendmsg+0xee/0x170 [32019.643930][ T285] __sys_sendmsg+0xcd/0x170 [32019.643930][ T285] do_syscall_64+0xc6/0x1e0 [32019.643930][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32019.643930][ T285] [32023.796184][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32023.814035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32023.814035][ T287] netdev_get_by_index+0x5e/0x80 [32023.814035][ T287] fib6_nh_init+0x3d8/0x15b0 [32023.814035][ T287] ip6_route_info_create+0xf18/0x17d0 [32023.814035][ T287] ip6_route_add+0x1c/0x140 [32023.814035][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32023.814035][ T287] inet6_addr_add+0x4f8/0xa40 [32023.814035][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32023.814035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32023.814035][ T287] netlink_rcv_skb+0x130/0x360 [32023.814035][ T287] netlink_unicast+0x449/0x710 [32023.814035][ T287] netlink_sendmsg+0x723/0xbe0 [32023.814035][ T287] ____sys_sendmsg+0x7b2/0xa10 [32023.814035][ T287] ___sys_sendmsg+0xee/0x170 [32023.814035][ T287] __sys_sendmsg+0xcd/0x170 [32023.814035][ T287] do_syscall_64+0xc6/0x1e0 [32023.814035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32023.814035][ T287] [32023.820318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32023.820318][ T287] netdev_get_by_index+0x5e/0x80 [32023.820318][ T287] fib6_nh_init+0x3d8/0x15b0 [32023.820318][ T287] ip6_route_info_create+0xf18/0x17d0 [32023.820318][ T287] addrconf_f6i_alloc+0x244/0x410 [32023.820318][ T287] ipv6_add_addr+0x411/0x2000 [32023.820318][ T287] inet6_addr_add+0x30e/0xa40 [32023.820318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32023.820318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32023.820318][ T287] netlink_rcv_skb+0x130/0x360 [32023.820318][ T287] netlink_unicast+0x449/0x710 [32023.820318][ T287] netlink_sendmsg+0x723/0xbe0 [32023.820318][ T287] ____sys_sendmsg+0x7b2/0xa10 [32023.820318][ T287] ___sys_sendmsg+0xee/0x170 [32023.820318][ T287] __sys_sendmsg+0xcd/0x170 [32023.820318][ T287] do_syscall_64+0xc6/0x1e0 [32023.820318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32023.820318][ T287] [32023.836659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32023.836659][ T287] netdev_get_by_index+0x5e/0x80 [32023.836659][ T287] fib6_nh_init+0x3d8/0x15b0 [32023.836659][ T287] ip6_route_info_create+0xf18/0x17d0 [32023.836659][ T287] ip6_route_add+0x1c/0x140 [32023.836659][ T287] addrconf_add_mroute+0x129/0x180 [32023.836659][ T287] addrconf_add_dev+0xe2/0x170 [32023.836659][ T287] inet6_addr_add+0x12f/0xa40 [32023.836659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32023.836659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32023.836659][ T287] netlink_rcv_skb+0x130/0x360 [32023.836659][ T287] netlink_unicast+0x449/0x710 [32023.836659][ T287] netlink_sendmsg+0x723/0xbe0 [32023.836659][ T287] ____sys_sendmsg+0x7b2/0xa10 [32023.836659][ T287] ___sys_sendmsg+0xee/0x170 [32023.836659][ T287] __sys_sendmsg+0xcd/0x170 [32023.836659][ T287] do_syscall_64+0xc6/0x1e0 [32023.836659][ T287] [32023.877500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32023.877500][ T287] ipv6_add_dev+0x3ba/0x11c0 [32023.877500][ T287] ipv6_find_idev+0x102/0x170 [32023.877500][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32023.877500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32023.877500][ T287] netlink_rcv_skb+0x130/0x360 [32023.877500][ T287] netlink_unicast+0x449/0x710 [32023.877500][ T287] netlink_sendmsg+0x723/0xbe0 [32023.877500][ T287] ____sys_sendmsg+0x7b2/0xa10 [32023.877500][ T287] ___sys_sendmsg+0xee/0x170 [32023.877500][ T287] __sys_sendmsg+0xcd/0x170 [32023.877500][ T287] do_syscall_64+0xc6/0x1e0 [32023.877500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32023.877500][ T287] [32023.895002][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32023.895002][ T287] neigh_parms_alloc+0x1e5/0x510 [32023.895002][ T287] ipv6_add_dev+0x2fe/0x11c0 [32023.895002][ T287] ipv6_find_idev+0x102/0x170 [32023.895002][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32023.895002][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32023.895002][ T287] netlink_rcv_skb+0x130/0x360 [32023.895002][ T287] netlink_unicast+0x449/0x710 [32023.895002][ T287] netlink_sendmsg+0x723/0xbe0 [32023.895002][ T287] ____sys_sendmsg+0x7b2/0xa10 [32023.895002][ T287] ___sys_sendmsg+0xee/0x170 [32023.895002][ T287] __sys_sendmsg+0xcd/0x170 [32023.895002][ T287] do_syscall_64+0xc6/0x1e0 [32023.895002][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32023.895002][ T287] [32024.236152][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32024.254110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32024.254110][ T462] dst_init+0x84/0x4a0 [32024.254110][ T462] dst_alloc+0x97/0x150 [32024.254110][ T462] ip6_dst_alloc+0x23/0x90 [32024.254110][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32024.254110][ T462] ip6_pol_route+0x56f/0x840 [32024.254110][ T462] fib6_rule_lookup+0x196/0x240 [32024.254110][ T462] ip6_route_input+0x542/0x980 [32024.254110][ T462] ipv6_rcv+0x8f/0x400 [32024.254110][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32024.254110][ T462] process_backlog+0x101/0x620 [32024.254110][ T462] __napi_poll.constprop.0+0xa2/0x460 [32024.254110][ T462] net_rx_action+0x495/0xbe0 [32024.254110][ T462] __do_softirq+0x1b5/0x7f6 [32024.254110][ T462] [32024.258161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32024.258161][ T462] netdev_get_by_index+0x5e/0x80 [32024.258161][ T462] fib6_nh_init+0x3d8/0x15b0 [32024.258161][ T462] ip6_route_info_create+0xf18/0x17d0 [32024.258161][ T462] ip6_route_add+0x1c/0x140 [32024.258161][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32024.258161][ T462] inet6_addr_add+0x4f8/0xa40 [32024.258161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32024.258161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32024.258161][ T462] netlink_rcv_skb+0x130/0x360 [32024.258161][ T462] netlink_unicast+0x449/0x710 [32024.258161][ T462] netlink_sendmsg+0x723/0xbe0 [32024.258161][ T462] ____sys_sendmsg+0x7b2/0xa10 [32024.258161][ T462] ___sys_sendmsg+0xee/0x170 [32024.258161][ T462] __sys_sendmsg+0xcd/0x170 [32024.258161][ T462] do_syscall_64+0xc6/0x1e0 [32024.258161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32024.258161][ T462] [32024.264094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32024.264094][ T462] netdev_get_by_index+0x5e/0x80 [32024.264094][ T462] fib6_nh_init+0x3d8/0x15b0 [32024.264094][ T462] ip6_route_info_create+0xf18/0x17d0 [32024.264094][ T462] addrconf_f6i_alloc+0x244/0x410 [32024.264094][ T462] ipv6_add_addr+0x411/0x2000 [32024.264094][ T462] inet6_addr_add+0x30e/0xa40 [32024.264094][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32024.264094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32024.264094][ T462] netlink_rcv_skb+0x130/0x360 [32024.264094][ T462] netlink_unicast+0x449/0x710 [32024.264094][ T462] netlink_sendmsg+0x723/0xbe0 [32024.264094][ T462] ____sys_sendmsg+0x7b2/0xa10 [32024.264094][ T462] ___sys_sendmsg+0xee/0x170 [32024.264094][ T462] __sys_sendmsg+0xcd/0x170 [32024.264094][ T462] do_syscall_64+0xc6/0x1e0 [32024.264094][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32024.264094][ T462] [32024.276579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32024.276579][ T462] netdev_get_by_index+0x5e/0x80 [32024.276579][ T462] fib6_nh_init+0x3d8/0x15b0 [32024.276579][ T462] ip6_route_info_create+0xf18/0x17d0 [32024.276579][ T462] ip6_route_add+0x1c/0x140 [32024.276579][ T462] addrconf_add_mroute+0x129/0x180 [32024.276579][ T462] addrconf_add_dev+0xe2/0x170 [32024.276579][ T462] inet6_addr_add+0x12f/0xa40 [32024.276579][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32024.276579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32024.276579][ T462] netlink_rcv_skb+0x130/0x360 [32024.276579][ T462] netlink_unicast+0x449/0x710 [32024.276579][ T462] netlink_sendmsg+0x723/0xbe0 [32024.276579][ T462] ____sys_sendmsg+0x7b2/0xa10 [32024.276579][ T462] ___sys_sendmsg+0xee/0x170 [32024.276579][ T462] __sys_sendmsg+0xcd/0x170 [32024.276579][ T462] do_syscall_64+0xc6/0x1e0 [32024.276579][ T462] [32024.282924][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32024.282924][ T462] ipv6_add_dev+0x3ba/0x11c0 [32024.282924][ T462] ipv6_find_idev+0x102/0x170 [32024.282924][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32024.282924][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32024.282924][ T462] netlink_rcv_skb+0x130/0x360 [32024.282924][ T462] netlink_unicast+0x449/0x710 [32024.282924][ T462] netlink_sendmsg+0x723/0xbe0 [32024.282924][ T462] ____sys_sendmsg+0x7b2/0xa10 [32024.282924][ T462] ___sys_sendmsg+0xee/0x170 [32024.282924][ T462] __sys_sendmsg+0xcd/0x170 [32024.282924][ T462] do_syscall_64+0xc6/0x1e0 [32024.282924][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32024.282924][ T462] [32024.366627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32024.366627][ T462] neigh_parms_alloc+0x1e5/0x510 [32024.366627][ T462] ipv6_add_dev+0x2fe/0x11c0 [32024.366627][ T462] ipv6_find_idev+0x102/0x170 [32024.366627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32024.366627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32024.366627][ T462] netlink_rcv_skb+0x130/0x360 [32024.366627][ T462] netlink_unicast+0x449/0x710 [32024.366627][ T462] netlink_sendmsg+0x723/0xbe0 [32024.366627][ T462] ____sys_sendmsg+0x7b2/0xa10 [32024.366627][ T462] ___sys_sendmsg+0xee/0x170 [32024.366627][ T462] __sys_sendmsg+0xcd/0x170 [32024.366627][ T462] do_syscall_64+0xc6/0x1e0 [32024.366627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32024.366627][ T462] [32029.684071][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32029.733954][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32029.733954][ T285] dst_init+0x84/0x4a0 [32029.733954][ T285] dst_alloc+0x97/0x150 [32029.733954][ T285] ip6_dst_alloc+0x23/0x90 [32029.733954][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32029.733954][ T285] ip6_pol_route+0x56f/0x840 [32029.733954][ T285] fib6_rule_lookup+0x196/0x240 [32029.733954][ T285] ip6_route_input+0x542/0x980 [32029.733954][ T285] ipv6_rcv+0x8f/0x400 [32029.733954][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32029.733954][ T285] process_backlog+0x101/0x620 [32029.733954][ T285] __napi_poll.constprop.0+0xa2/0x460 [32029.733954][ T285] net_rx_action+0x495/0xbe0 [32029.733954][ T285] __do_softirq+0x1b5/0x7f6 [32029.733954][ T285] [32029.746745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32029.746745][ T285] netdev_get_by_index+0x5e/0x80 [32029.746745][ T285] fib6_nh_init+0x3d8/0x15b0 [32029.746745][ T285] ip6_route_info_create+0xf18/0x17d0 [32029.746745][ T285] ip6_route_add+0x1c/0x140 [32029.746745][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32029.746745][ T285] inet6_addr_add+0x4f8/0xa40 [32029.746745][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32029.746745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32029.746745][ T285] netlink_rcv_skb+0x130/0x360 [32029.746745][ T285] netlink_unicast+0x449/0x710 [32029.746745][ T285] netlink_sendmsg+0x723/0xbe0 [32029.746745][ T285] ____sys_sendmsg+0x7b2/0xa10 [32029.746745][ T285] ___sys_sendmsg+0xee/0x170 [32029.746745][ T285] __sys_sendmsg+0xcd/0x170 [32029.746745][ T285] do_syscall_64+0xc6/0x1e0 [32029.746745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32029.746745][ T285] [32029.760091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32029.760091][ T285] netdev_get_by_index+0x5e/0x80 [32029.760091][ T285] fib6_nh_init+0x3d8/0x15b0 [32029.760091][ T285] ip6_route_info_create+0xf18/0x17d0 [32029.760091][ T285] addrconf_f6i_alloc+0x244/0x410 [32029.760091][ T285] ipv6_add_addr+0x411/0x2000 [32029.760091][ T285] inet6_addr_add+0x30e/0xa40 [32029.760091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32029.760091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32029.760091][ T285] netlink_rcv_skb+0x130/0x360 [32029.760091][ T285] netlink_unicast+0x449/0x710 [32029.760091][ T285] netlink_sendmsg+0x723/0xbe0 [32029.760091][ T285] ____sys_sendmsg+0x7b2/0xa10 [32029.760091][ T285] ___sys_sendmsg+0xee/0x170 [32029.760091][ T285] __sys_sendmsg+0xcd/0x170 [32029.760091][ T285] do_syscall_64+0xc6/0x1e0 [32029.760091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32029.760091][ T285] [32029.829521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32029.829521][ T285] netdev_get_by_index+0x5e/0x80 [32029.829521][ T285] fib6_nh_init+0x3d8/0x15b0 [32029.829521][ T285] ip6_route_info_create+0xf18/0x17d0 [32029.829521][ T285] ip6_route_add+0x1c/0x140 [32029.829521][ T285] addrconf_add_mroute+0x129/0x180 [32029.829521][ T285] addrconf_add_dev+0xe2/0x170 [32029.829521][ T285] inet6_addr_add+0x12f/0xa40 [32029.829521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32029.829521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32029.829521][ T285] netlink_rcv_skb+0x130/0x360 [32029.829521][ T285] netlink_unicast+0x449/0x710 [32029.829521][ T285] netlink_sendmsg+0x723/0xbe0 [32029.829521][ T285] ____sys_sendmsg+0x7b2/0xa10 [32029.829521][ T285] ___sys_sendmsg+0xee/0x170 [32029.829521][ T285] __sys_sendmsg+0xcd/0x170 [32029.829521][ T285] do_syscall_64+0xc6/0x1e0 [32029.829521][ T285] [32029.868739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32029.868739][ T285] ipv6_add_dev+0x3ba/0x11c0 [32029.868739][ T285] ipv6_find_idev+0x102/0x170 [32029.868739][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32029.868739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32029.868739][ T285] netlink_rcv_skb+0x130/0x360 [32029.868739][ T285] netlink_unicast+0x449/0x710 [32029.868739][ T285] netlink_sendmsg+0x723/0xbe0 [32029.868739][ T285] ____sys_sendmsg+0x7b2/0xa10 [32029.868739][ T285] ___sys_sendmsg+0xee/0x170 [32029.868739][ T285] __sys_sendmsg+0xcd/0x170 [32029.868739][ T285] do_syscall_64+0xc6/0x1e0 [32029.868739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32029.868739][ T285] [32029.873870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32029.873870][ T285] neigh_parms_alloc+0x1e5/0x510 [32029.873870][ T285] ipv6_add_dev+0x2fe/0x11c0 [32029.873870][ T285] ipv6_find_idev+0x102/0x170 [32029.873870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32029.873870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32029.873870][ T285] netlink_rcv_skb+0x130/0x360 [32029.873870][ T285] netlink_unicast+0x449/0x710 [32029.873870][ T285] netlink_sendmsg+0x723/0xbe0 [32029.873870][ T285] ____sys_sendmsg+0x7b2/0xa10 [32029.873870][ T285] ___sys_sendmsg+0xee/0x170 [32029.873870][ T285] __sys_sendmsg+0xcd/0x170 [32029.873870][ T285] do_syscall_64+0xc6/0x1e0 [32029.873870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32029.873870][ T285] [32033.980113][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32033.986511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32033.986511][ T287] netdev_get_by_index+0x5e/0x80 [32033.986511][ T287] fib6_nh_init+0x3d8/0x15b0 [32033.986511][ T287] ip6_route_info_create+0xf18/0x17d0 [32033.986511][ T287] ip6_route_add+0x1c/0x140 [32033.986511][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32033.986511][ T287] inet6_addr_add+0x4f8/0xa40 [32033.986511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32033.986511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32033.986511][ T287] netlink_rcv_skb+0x130/0x360 [32033.986511][ T287] netlink_unicast+0x449/0x710 [32033.986511][ T287] netlink_sendmsg+0x723/0xbe0 [32033.986511][ T287] ____sys_sendmsg+0x7b2/0xa10 [32033.986511][ T287] ___sys_sendmsg+0xee/0x170 [32033.986511][ T287] __sys_sendmsg+0xcd/0x170 [32033.986511][ T287] do_syscall_64+0xc6/0x1e0 [32033.986511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32033.986511][ T287] [32033.993256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32033.993256][ T287] netdev_get_by_index+0x5e/0x80 [32033.993256][ T287] fib6_nh_init+0x3d8/0x15b0 [32033.993256][ T287] ip6_route_info_create+0xf18/0x17d0 [32033.993256][ T287] addrconf_f6i_alloc+0x244/0x410 [32033.993256][ T287] ipv6_add_addr+0x411/0x2000 [32033.993256][ T287] inet6_addr_add+0x30e/0xa40 [32033.993256][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32033.993256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32033.993256][ T287] netlink_rcv_skb+0x130/0x360 [32033.993256][ T287] netlink_unicast+0x449/0x710 [32033.993256][ T287] netlink_sendmsg+0x723/0xbe0 [32033.993256][ T287] ____sys_sendmsg+0x7b2/0xa10 [32033.993256][ T287] ___sys_sendmsg+0xee/0x170 [32033.993256][ T287] __sys_sendmsg+0xcd/0x170 [32033.993256][ T287] do_syscall_64+0xc6/0x1e0 [32033.993256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32033.993256][ T287] [32034.000180][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32034.000180][ T287] netdev_get_by_index+0x5e/0x80 [32034.000180][ T287] fib6_nh_init+0x3d8/0x15b0 [32034.000180][ T287] ip6_route_info_create+0xf18/0x17d0 [32034.000180][ T287] ip6_route_add+0x1c/0x140 [32034.000180][ T287] addrconf_add_mroute+0x129/0x180 [32034.000180][ T287] addrconf_add_dev+0xe2/0x170 [32034.000180][ T287] inet6_addr_add+0x12f/0xa40 [32034.000180][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32034.000180][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32034.000180][ T287] netlink_rcv_skb+0x130/0x360 [32034.000180][ T287] netlink_unicast+0x449/0x710 [32034.000180][ T287] netlink_sendmsg+0x723/0xbe0 [32034.000180][ T287] ____sys_sendmsg+0x7b2/0xa10 [32034.000180][ T287] ___sys_sendmsg+0xee/0x170 [32034.000180][ T287] __sys_sendmsg+0xcd/0x170 [32034.000180][ T287] do_syscall_64+0xc6/0x1e0 [32034.000180][ T287] [32034.057299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32034.057299][ T287] ipv6_add_dev+0x3ba/0x11c0 [32034.057299][ T287] ipv6_find_idev+0x102/0x170 [32034.057299][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32034.057299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32034.057299][ T287] netlink_rcv_skb+0x130/0x360 [32034.057299][ T287] netlink_unicast+0x449/0x710 [32034.057299][ T287] netlink_sendmsg+0x723/0xbe0 [32034.057299][ T287] ____sys_sendmsg+0x7b2/0xa10 [32034.057299][ T287] ___sys_sendmsg+0xee/0x170 [32034.057299][ T287] __sys_sendmsg+0xcd/0x170 [32034.057299][ T287] do_syscall_64+0xc6/0x1e0 [32034.057299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32034.057299][ T287] [32034.062779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32034.062779][ T287] neigh_parms_alloc+0x1e5/0x510 [32034.062779][ T287] ipv6_add_dev+0x2fe/0x11c0 [32034.062779][ T287] ipv6_find_idev+0x102/0x170 [32034.062779][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32034.062779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32034.062779][ T287] netlink_rcv_skb+0x130/0x360 [32034.062779][ T287] netlink_unicast+0x449/0x710 [32034.062779][ T287] netlink_sendmsg+0x723/0xbe0 [32034.062779][ T287] ____sys_sendmsg+0x7b2/0xa10 [32034.062779][ T287] ___sys_sendmsg+0xee/0x170 [32034.062779][ T287] __sys_sendmsg+0xcd/0x170 [32034.062779][ T287] do_syscall_64+0xc6/0x1e0 [32034.062779][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32034.062779][ T287] [32034.468027][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32034.514053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32034.514053][ T462] dst_init+0x84/0x4a0 [32034.514053][ T462] dst_alloc+0x97/0x150 [32034.514053][ T462] ip6_dst_alloc+0x23/0x90 [32034.514053][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32034.514053][ T462] ip6_pol_route+0x56f/0x840 [32034.514053][ T462] fib6_rule_lookup+0x196/0x240 [32034.514053][ T462] ip6_route_input+0x542/0x980 [32034.514053][ T462] ipv6_rcv+0x8f/0x400 [32034.514053][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32034.514053][ T462] process_backlog+0x101/0x620 [32034.514053][ T462] __napi_poll.constprop.0+0xa2/0x460 [32034.514053][ T462] net_rx_action+0x495/0xbe0 [32034.514053][ T462] __do_softirq+0x1b5/0x7f6 [32034.514053][ T462] [32034.518082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32034.518082][ T462] netdev_get_by_index+0x5e/0x80 [32034.518082][ T462] fib6_nh_init+0x3d8/0x15b0 [32034.518082][ T462] ip6_route_info_create+0xf18/0x17d0 [32034.518082][ T462] ip6_route_add+0x1c/0x140 [32034.518082][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32034.518082][ T462] inet6_addr_add+0x4f8/0xa40 [32034.518082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32034.518082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32034.518082][ T462] netlink_rcv_skb+0x130/0x360 [32034.518082][ T462] netlink_unicast+0x449/0x710 [32034.518082][ T462] netlink_sendmsg+0x723/0xbe0 [32034.518082][ T462] ____sys_sendmsg+0x7b2/0xa10 [32034.518082][ T462] ___sys_sendmsg+0xee/0x170 [32034.518082][ T462] __sys_sendmsg+0xcd/0x170 [32034.518082][ T462] do_syscall_64+0xc6/0x1e0 [32034.518082][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32034.518082][ T462] [32034.524317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32034.524317][ T462] netdev_get_by_index+0x5e/0x80 [32034.524317][ T462] fib6_nh_init+0x3d8/0x15b0 [32034.524317][ T462] ip6_route_info_create+0xf18/0x17d0 [32034.524317][ T462] addrconf_f6i_alloc+0x244/0x410 [32034.524317][ T462] ipv6_add_addr+0x411/0x2000 [32034.524317][ T462] inet6_addr_add+0x30e/0xa40 [32034.524317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32034.524317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32034.524317][ T462] netlink_rcv_skb+0x130/0x360 [32034.524317][ T462] netlink_unicast+0x449/0x710 [32034.524317][ T462] netlink_sendmsg+0x723/0xbe0 [32034.524317][ T462] ____sys_sendmsg+0x7b2/0xa10 [32034.524317][ T462] ___sys_sendmsg+0xee/0x170 [32034.524317][ T462] __sys_sendmsg+0xcd/0x170 [32034.524317][ T462] do_syscall_64+0xc6/0x1e0 [32034.524317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32034.524317][ T462] [32034.531341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32034.531341][ T462] netdev_get_by_index+0x5e/0x80 [32034.531341][ T462] fib6_nh_init+0x3d8/0x15b0 [32034.531341][ T462] ip6_route_info_create+0xf18/0x17d0 [32034.531341][ T462] ip6_route_add+0x1c/0x140 [32034.531341][ T462] addrconf_add_mroute+0x129/0x180 [32034.531341][ T462] addrconf_add_dev+0xe2/0x170 [32034.531341][ T462] inet6_addr_add+0x12f/0xa40 [32034.531341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32034.531341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32034.531341][ T462] netlink_rcv_skb+0x130/0x360 [32034.531341][ T462] netlink_unicast+0x449/0x710 [32034.531341][ T462] netlink_sendmsg+0x723/0xbe0 [32034.531341][ T462] ____sys_sendmsg+0x7b2/0xa10 [32034.531341][ T462] ___sys_sendmsg+0xee/0x170 [32034.531341][ T462] __sys_sendmsg+0xcd/0x170 [32034.531341][ T462] do_syscall_64+0xc6/0x1e0 [32034.531341][ T462] [32034.545973][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32034.545973][ T462] ipv6_add_dev+0x3ba/0x11c0 [32034.545973][ T462] ipv6_find_idev+0x102/0x170 [32034.545973][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32034.545973][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32034.545973][ T462] netlink_rcv_skb+0x130/0x360 [32034.545973][ T462] netlink_unicast+0x449/0x710 [32034.545973][ T462] netlink_sendmsg+0x723/0xbe0 [32034.545973][ T462] ____sys_sendmsg+0x7b2/0xa10 [32034.545973][ T462] ___sys_sendmsg+0xee/0x170 [32034.545973][ T462] __sys_sendmsg+0xcd/0x170 [32034.545973][ T462] do_syscall_64+0xc6/0x1e0 [32034.545973][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32034.545973][ T462] [32034.555546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32034.555546][ T462] neigh_parms_alloc+0x1e5/0x510 [32034.555546][ T462] ipv6_add_dev+0x2fe/0x11c0 [32034.555546][ T462] ipv6_find_idev+0x102/0x170 [32034.555546][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32034.555546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32034.555546][ T462] netlink_rcv_skb+0x130/0x360 [32034.555546][ T462] netlink_unicast+0x449/0x710 [32034.555546][ T462] netlink_sendmsg+0x723/0xbe0 [32034.555546][ T462] ____sys_sendmsg+0x7b2/0xa10 [32034.555546][ T462] ___sys_sendmsg+0xee/0x170 [32034.555546][ T462] __sys_sendmsg+0xcd/0x170 [32034.555546][ T462] do_syscall_64+0xc6/0x1e0 [32034.555546][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32034.555546][ T462] [32040.083988][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32040.106420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32040.106420][ T285] dst_init+0x84/0x4a0 [32040.106420][ T285] dst_alloc+0x97/0x150 [32040.106420][ T285] ip6_dst_alloc+0x23/0x90 [32040.106420][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32040.106420][ T285] ip6_pol_route+0x56f/0x840 [32040.106420][ T285] fib6_rule_lookup+0x196/0x240 [32040.106420][ T285] ip6_route_input+0x542/0x980 [32040.106420][ T285] ipv6_rcv+0x8f/0x400 [32040.106420][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32040.106420][ T285] process_backlog+0x101/0x620 [32040.106420][ T285] __napi_poll.constprop.0+0xa2/0x460 [32040.106420][ T285] net_rx_action+0x495/0xbe0 [32040.106420][ T285] __do_softirq+0x1b5/0x7f6 [32040.106420][ T285] [32040.110491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32040.110491][ T285] netdev_get_by_index+0x5e/0x80 [32040.110491][ T285] fib6_nh_init+0x3d8/0x15b0 [32040.110491][ T285] ip6_route_info_create+0xf18/0x17d0 [32040.110491][ T285] ip6_route_add+0x1c/0x140 [32040.110491][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32040.110491][ T285] inet6_addr_add+0x4f8/0xa40 [32040.110491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32040.110491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32040.110491][ T285] netlink_rcv_skb+0x130/0x360 [32040.110491][ T285] netlink_unicast+0x449/0x710 [32040.110491][ T285] netlink_sendmsg+0x723/0xbe0 [32040.110491][ T285] ____sys_sendmsg+0x7b2/0xa10 [32040.110491][ T285] ___sys_sendmsg+0xee/0x170 [32040.110491][ T285] __sys_sendmsg+0xcd/0x170 [32040.110491][ T285] do_syscall_64+0xc6/0x1e0 [32040.110491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32040.110491][ T285] [32040.115558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32040.115558][ T285] netdev_get_by_index+0x5e/0x80 [32040.115558][ T285] fib6_nh_init+0x3d8/0x15b0 [32040.115558][ T285] ip6_route_info_create+0xf18/0x17d0 [32040.115558][ T285] addrconf_f6i_alloc+0x244/0x410 [32040.115558][ T285] ipv6_add_addr+0x411/0x2000 [32040.115558][ T285] inet6_addr_add+0x30e/0xa40 [32040.115558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32040.115558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32040.115558][ T285] netlink_rcv_skb+0x130/0x360 [32040.115558][ T285] netlink_unicast+0x449/0x710 [32040.115558][ T285] netlink_sendmsg+0x723/0xbe0 [32040.115558][ T285] ____sys_sendmsg+0x7b2/0xa10 [32040.115558][ T285] ___sys_sendmsg+0xee/0x170 [32040.115558][ T285] __sys_sendmsg+0xcd/0x170 [32040.115558][ T285] do_syscall_64+0xc6/0x1e0 [32040.115558][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32040.115558][ T285] [32040.124195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32040.124195][ T285] netdev_get_by_index+0x5e/0x80 [32040.124195][ T285] fib6_nh_init+0x3d8/0x15b0 [32040.124195][ T285] ip6_route_info_create+0xf18/0x17d0 [32040.124195][ T285] ip6_route_add+0x1c/0x140 [32040.124195][ T285] addrconf_add_mroute+0x129/0x180 [32040.124195][ T285] addrconf_add_dev+0xe2/0x170 [32040.124195][ T285] inet6_addr_add+0x12f/0xa40 [32040.124195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32040.124195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32040.124195][ T285] netlink_rcv_skb+0x130/0x360 [32040.124195][ T285] netlink_unicast+0x449/0x710 [32040.124195][ T285] netlink_sendmsg+0x723/0xbe0 [32040.124195][ T285] ____sys_sendmsg+0x7b2/0xa10 [32040.124195][ T285] ___sys_sendmsg+0xee/0x170 [32040.124195][ T285] __sys_sendmsg+0xcd/0x170 [32040.124195][ T285] do_syscall_64+0xc6/0x1e0 [32040.124195][ T285] [32040.133834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32040.133834][ T285] ipv6_add_dev+0x3ba/0x11c0 [32040.133834][ T285] ipv6_find_idev+0x102/0x170 [32040.133834][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32040.133834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32040.133834][ T285] netlink_rcv_skb+0x130/0x360 [32040.133834][ T285] netlink_unicast+0x449/0x710 [32040.133834][ T285] netlink_sendmsg+0x723/0xbe0 [32040.133834][ T285] ____sys_sendmsg+0x7b2/0xa10 [32040.133834][ T285] ___sys_sendmsg+0xee/0x170 [32040.133834][ T285] __sys_sendmsg+0xcd/0x170 [32040.133834][ T285] do_syscall_64+0xc6/0x1e0 [32040.133834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32040.133834][ T285] [32040.144046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32040.144046][ T285] neigh_parms_alloc+0x1e5/0x510 [32040.144046][ T285] ipv6_add_dev+0x2fe/0x11c0 [32040.144046][ T285] ipv6_find_idev+0x102/0x170 [32040.144046][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32040.144046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32040.144046][ T285] netlink_rcv_skb+0x130/0x360 [32040.144046][ T285] netlink_unicast+0x449/0x710 [32040.144046][ T285] netlink_sendmsg+0x723/0xbe0 [32040.144046][ T285] ____sys_sendmsg+0x7b2/0xa10 [32040.144046][ T285] ___sys_sendmsg+0xee/0x170 [32040.144046][ T285] __sys_sendmsg+0xcd/0x170 [32040.144046][ T285] do_syscall_64+0xc6/0x1e0 [32040.144046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32040.144046][ T285] [32044.180233][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32044.186320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32044.186320][ T287] netdev_get_by_index+0x5e/0x80 [32044.186320][ T287] fib6_nh_init+0x3d8/0x15b0 [32044.186320][ T287] ip6_route_info_create+0xf18/0x17d0 [32044.186320][ T287] ip6_route_add+0x1c/0x140 [32044.186320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32044.186320][ T287] inet6_addr_add+0x4f8/0xa40 [32044.186320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32044.186320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32044.186320][ T287] netlink_rcv_skb+0x130/0x360 [32044.186320][ T287] netlink_unicast+0x449/0x710 [32044.186320][ T287] netlink_sendmsg+0x723/0xbe0 [32044.186320][ T287] ____sys_sendmsg+0x7b2/0xa10 [32044.186320][ T287] ___sys_sendmsg+0xee/0x170 [32044.186320][ T287] __sys_sendmsg+0xcd/0x170 [32044.186320][ T287] do_syscall_64+0xc6/0x1e0 [32044.186320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32044.186320][ T287] [32044.193319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32044.193319][ T287] netdev_get_by_index+0x5e/0x80 [32044.193319][ T287] fib6_nh_init+0x3d8/0x15b0 [32044.193319][ T287] ip6_route_info_create+0xf18/0x17d0 [32044.193319][ T287] addrconf_f6i_alloc+0x244/0x410 [32044.193319][ T287] ipv6_add_addr+0x411/0x2000 [32044.193319][ T287] inet6_addr_add+0x30e/0xa40 [32044.193319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32044.193319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32044.193319][ T287] netlink_rcv_skb+0x130/0x360 [32044.193319][ T287] netlink_unicast+0x449/0x710 [32044.193319][ T287] netlink_sendmsg+0x723/0xbe0 [32044.193319][ T287] ____sys_sendmsg+0x7b2/0xa10 [32044.193319][ T287] ___sys_sendmsg+0xee/0x170 [32044.193319][ T287] __sys_sendmsg+0xcd/0x170 [32044.193319][ T287] do_syscall_64+0xc6/0x1e0 [32044.193319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32044.193319][ T287] [32044.200021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32044.200021][ T287] netdev_get_by_index+0x5e/0x80 [32044.200021][ T287] fib6_nh_init+0x3d8/0x15b0 [32044.200021][ T287] ip6_route_info_create+0xf18/0x17d0 [32044.200021][ T287] ip6_route_add+0x1c/0x140 [32044.200021][ T287] addrconf_add_mroute+0x129/0x180 [32044.200021][ T287] addrconf_add_dev+0xe2/0x170 [32044.200021][ T287] inet6_addr_add+0x12f/0xa40 [32044.200021][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32044.200021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32044.200021][ T287] netlink_rcv_skb+0x130/0x360 [32044.200021][ T287] netlink_unicast+0x449/0x710 [32044.200021][ T287] netlink_sendmsg+0x723/0xbe0 [32044.200021][ T287] ____sys_sendmsg+0x7b2/0xa10 [32044.200021][ T287] ___sys_sendmsg+0xee/0x170 [32044.200021][ T287] __sys_sendmsg+0xcd/0x170 [32044.200021][ T287] do_syscall_64+0xc6/0x1e0 [32044.200021][ T287] [32044.206648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32044.206648][ T287] ipv6_add_dev+0x3ba/0x11c0 [32044.206648][ T287] ipv6_find_idev+0x102/0x170 [32044.206648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32044.206648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32044.206648][ T287] netlink_rcv_skb+0x130/0x360 [32044.206648][ T287] netlink_unicast+0x449/0x710 [32044.206648][ T287] netlink_sendmsg+0x723/0xbe0 [32044.206648][ T287] ____sys_sendmsg+0x7b2/0xa10 [32044.206648][ T287] ___sys_sendmsg+0xee/0x170 [32044.206648][ T287] __sys_sendmsg+0xcd/0x170 [32044.206648][ T287] do_syscall_64+0xc6/0x1e0 [32044.206648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32044.206648][ T287] [32044.258050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32044.258050][ T287] neigh_parms_alloc+0x1e5/0x510 [32044.258050][ T287] ipv6_add_dev+0x2fe/0x11c0 [32044.258050][ T287] ipv6_find_idev+0x102/0x170 [32044.258050][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32044.258050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32044.258050][ T287] netlink_rcv_skb+0x130/0x360 [32044.258050][ T287] netlink_unicast+0x449/0x710 [32044.258050][ T287] netlink_sendmsg+0x723/0xbe0 [32044.258050][ T287] ____sys_sendmsg+0x7b2/0xa10 [32044.258050][ T287] ___sys_sendmsg+0xee/0x170 [32044.258050][ T287] __sys_sendmsg+0xcd/0x170 [32044.258050][ T287] do_syscall_64+0xc6/0x1e0 [32044.258050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32044.258050][ T287] [32044.692100][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32044.734382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32044.734382][ T462] dst_init+0x84/0x4a0 [32044.734382][ T462] dst_alloc+0x97/0x150 [32044.734382][ T462] ip6_dst_alloc+0x23/0x90 [32044.734382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32044.734382][ T462] ip6_pol_route+0x56f/0x840 [32044.734382][ T462] fib6_rule_lookup+0x196/0x240 [32044.734382][ T462] ip6_route_input+0x542/0x980 [32044.734382][ T462] ipv6_rcv+0x8f/0x400 [32044.734382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32044.734382][ T462] process_backlog+0x101/0x620 [32044.734382][ T462] __napi_poll.constprop.0+0xa2/0x460 [32044.734382][ T462] net_rx_action+0x495/0xbe0 [32044.734382][ T462] __do_softirq+0x1b5/0x7f6 [32044.734382][ T462] [32044.738495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32044.738495][ T462] netdev_get_by_index+0x5e/0x80 [32044.738495][ T462] fib6_nh_init+0x3d8/0x15b0 [32044.738495][ T462] ip6_route_info_create+0xf18/0x17d0 [32044.738495][ T462] ip6_route_add+0x1c/0x140 [32044.738495][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32044.738495][ T462] inet6_addr_add+0x4f8/0xa40 [32044.738495][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32044.738495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32044.738495][ T462] netlink_rcv_skb+0x130/0x360 [32044.738495][ T462] netlink_unicast+0x449/0x710 [32044.738495][ T462] netlink_sendmsg+0x723/0xbe0 [32044.738495][ T462] ____sys_sendmsg+0x7b2/0xa10 [32044.738495][ T462] ___sys_sendmsg+0xee/0x170 [32044.738495][ T462] __sys_sendmsg+0xcd/0x170 [32044.738495][ T462] do_syscall_64+0xc6/0x1e0 [32044.738495][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32044.738495][ T462] [32044.743079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32044.743079][ T462] netdev_get_by_index+0x5e/0x80 [32044.743079][ T462] fib6_nh_init+0x3d8/0x15b0 [32044.743079][ T462] ip6_route_info_create+0xf18/0x17d0 [32044.743079][ T462] addrconf_f6i_alloc+0x244/0x410 [32044.743079][ T462] ipv6_add_addr+0x411/0x2000 [32044.743079][ T462] inet6_addr_add+0x30e/0xa40 [32044.743079][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32044.743079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32044.743079][ T462] netlink_rcv_skb+0x130/0x360 [32044.743079][ T462] netlink_unicast+0x449/0x710 [32044.743079][ T462] netlink_sendmsg+0x723/0xbe0 [32044.743079][ T462] ____sys_sendmsg+0x7b2/0xa10 [32044.743079][ T462] ___sys_sendmsg+0xee/0x170 [32044.743079][ T462] __sys_sendmsg+0xcd/0x170 [32044.743079][ T462] do_syscall_64+0xc6/0x1e0 [32044.743079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32044.743079][ T462] [32044.755087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32044.755087][ T462] netdev_get_by_index+0x5e/0x80 [32044.755087][ T462] fib6_nh_init+0x3d8/0x15b0 [32044.755087][ T462] ip6_route_info_create+0xf18/0x17d0 [32044.755087][ T462] ip6_route_add+0x1c/0x140 [32044.755087][ T462] addrconf_add_mroute+0x129/0x180 [32044.755087][ T462] addrconf_add_dev+0xe2/0x170 [32044.755087][ T462] inet6_addr_add+0x12f/0xa40 [32044.755087][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32044.755087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32044.755087][ T462] netlink_rcv_skb+0x130/0x360 [32044.755087][ T462] netlink_unicast+0x449/0x710 [32044.755087][ T462] netlink_sendmsg+0x723/0xbe0 [32044.755087][ T462] ____sys_sendmsg+0x7b2/0xa10 [32044.755087][ T462] ___sys_sendmsg+0xee/0x170 [32044.755087][ T462] __sys_sendmsg+0xcd/0x170 [32044.755087][ T462] do_syscall_64+0xc6/0x1e0 [32044.755087][ T462] [32044.784695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32044.784695][ T462] ipv6_add_dev+0x3ba/0x11c0 [32044.784695][ T462] ipv6_find_idev+0x102/0x170 [32044.784695][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32044.784695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32044.784695][ T462] netlink_rcv_skb+0x130/0x360 [32044.784695][ T462] netlink_unicast+0x449/0x710 [32044.784695][ T462] netlink_sendmsg+0x723/0xbe0 [32044.784695][ T462] ____sys_sendmsg+0x7b2/0xa10 [32044.784695][ T462] ___sys_sendmsg+0xee/0x170 [32044.784695][ T462] __sys_sendmsg+0xcd/0x170 [32044.784695][ T462] do_syscall_64+0xc6/0x1e0 [32044.784695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32044.784695][ T462] [32044.824474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32044.824474][ T462] neigh_parms_alloc+0x1e5/0x510 [32044.824474][ T462] ipv6_add_dev+0x2fe/0x11c0 [32044.824474][ T462] ipv6_find_idev+0x102/0x170 [32044.824474][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32044.824474][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32044.824474][ T462] netlink_rcv_skb+0x130/0x360 [32044.824474][ T462] netlink_unicast+0x449/0x710 [32044.824474][ T462] netlink_sendmsg+0x723/0xbe0 [32044.824474][ T462] ____sys_sendmsg+0x7b2/0xa10 [32044.824474][ T462] ___sys_sendmsg+0xee/0x170 [32044.824474][ T462] __sys_sendmsg+0xcd/0x170 [32044.824474][ T462] do_syscall_64+0xc6/0x1e0 [32044.824474][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32044.824474][ T462] [32050.228253][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32050.235722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32050.235722][ T285] dst_init+0x84/0x4a0 [32050.235722][ T285] dst_alloc+0x97/0x150 [32050.235722][ T285] ip6_dst_alloc+0x23/0x90 [32050.235722][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32050.235722][ T285] ip6_pol_route+0x56f/0x840 [32050.235722][ T285] fib6_rule_lookup+0x196/0x240 [32050.235722][ T285] ip6_route_input+0x542/0x980 [32050.235722][ T285] ipv6_rcv+0x8f/0x400 [32050.235722][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32050.235722][ T285] process_backlog+0x101/0x620 [32050.235722][ T285] __napi_poll.constprop.0+0xa2/0x460 [32050.235722][ T285] net_rx_action+0x495/0xbe0 [32050.235722][ T285] __do_softirq+0x1b5/0x7f6 [32050.235722][ T285] [32050.239962][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32050.239962][ T285] netdev_get_by_index+0x5e/0x80 [32050.239962][ T285] fib6_nh_init+0x3d8/0x15b0 [32050.239962][ T285] ip6_route_info_create+0xf18/0x17d0 [32050.239962][ T285] ip6_route_add+0x1c/0x140 [32050.239962][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32050.239962][ T285] inet6_addr_add+0x4f8/0xa40 [32050.239962][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32050.239962][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32050.239962][ T285] netlink_rcv_skb+0x130/0x360 [32050.239962][ T285] netlink_unicast+0x449/0x710 [32050.239962][ T285] netlink_sendmsg+0x723/0xbe0 [32050.239962][ T285] ____sys_sendmsg+0x7b2/0xa10 [32050.239962][ T285] ___sys_sendmsg+0xee/0x170 [32050.239962][ T285] __sys_sendmsg+0xcd/0x170 [32050.239962][ T285] do_syscall_64+0xc6/0x1e0 [32050.239962][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32050.239962][ T285] [32050.265135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32050.265135][ T285] netdev_get_by_index+0x5e/0x80 [32050.265135][ T285] fib6_nh_init+0x3d8/0x15b0 [32050.265135][ T285] ip6_route_info_create+0xf18/0x17d0 [32050.265135][ T285] addrconf_f6i_alloc+0x244/0x410 [32050.265135][ T285] ipv6_add_addr+0x411/0x2000 [32050.265135][ T285] inet6_addr_add+0x30e/0xa40 [32050.265135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32050.265135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32050.265135][ T285] netlink_rcv_skb+0x130/0x360 [32050.265135][ T285] netlink_unicast+0x449/0x710 [32050.265135][ T285] netlink_sendmsg+0x723/0xbe0 [32050.265135][ T285] ____sys_sendmsg+0x7b2/0xa10 [32050.265135][ T285] ___sys_sendmsg+0xee/0x170 [32050.265135][ T285] __sys_sendmsg+0xcd/0x170 [32050.265135][ T285] do_syscall_64+0xc6/0x1e0 [32050.265135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32050.265135][ T285] [32050.270093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32050.270093][ T285] netdev_get_by_index+0x5e/0x80 [32050.270093][ T285] fib6_nh_init+0x3d8/0x15b0 [32050.270093][ T285] ip6_route_info_create+0xf18/0x17d0 [32050.270093][ T285] ip6_route_add+0x1c/0x140 [32050.270093][ T285] addrconf_add_mroute+0x129/0x180 [32050.270093][ T285] addrconf_add_dev+0xe2/0x170 [32050.270093][ T285] inet6_addr_add+0x12f/0xa40 [32050.270093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32050.270093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32050.270093][ T285] netlink_rcv_skb+0x130/0x360 [32050.270093][ T285] netlink_unicast+0x449/0x710 [32050.270093][ T285] netlink_sendmsg+0x723/0xbe0 [32050.270093][ T285] ____sys_sendmsg+0x7b2/0xa10 [32050.270093][ T285] ___sys_sendmsg+0xee/0x170 [32050.270093][ T285] __sys_sendmsg+0xcd/0x170 [32050.270093][ T285] do_syscall_64+0xc6/0x1e0 [32050.270093][ T285] [32050.289330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32050.289330][ T285] ipv6_add_dev+0x3ba/0x11c0 [32050.289330][ T285] ipv6_find_idev+0x102/0x170 [32050.289330][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32050.289330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32050.289330][ T285] netlink_rcv_skb+0x130/0x360 [32050.289330][ T285] netlink_unicast+0x449/0x710 [32050.289330][ T285] netlink_sendmsg+0x723/0xbe0 [32050.289330][ T285] ____sys_sendmsg+0x7b2/0xa10 [32050.289330][ T285] ___sys_sendmsg+0xee/0x170 [32050.289330][ T285] __sys_sendmsg+0xcd/0x170 [32050.289330][ T285] do_syscall_64+0xc6/0x1e0 [32050.289330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32050.289330][ T285] [32050.354793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32050.354793][ T285] neigh_parms_alloc+0x1e5/0x510 [32050.354793][ T285] ipv6_add_dev+0x2fe/0x11c0 [32050.354793][ T285] ipv6_find_idev+0x102/0x170 [32050.354793][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32050.354793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32050.354793][ T285] netlink_rcv_skb+0x130/0x360 [32050.354793][ T285] netlink_unicast+0x449/0x710 [32050.354793][ T285] netlink_sendmsg+0x723/0xbe0 [32050.354793][ T285] ____sys_sendmsg+0x7b2/0xa10 [32050.354793][ T285] ___sys_sendmsg+0xee/0x170 [32050.354793][ T285] __sys_sendmsg+0xcd/0x170 [32050.354793][ T285] do_syscall_64+0xc6/0x1e0 [32050.354793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32050.354793][ T285] [32054.428122][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32054.447557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32054.447557][ T287] netdev_get_by_index+0x5e/0x80 [32054.447557][ T287] fib6_nh_init+0x3d8/0x15b0 [32054.447557][ T287] ip6_route_info_create+0xf18/0x17d0 [32054.447557][ T287] ip6_route_add+0x1c/0x140 [32054.447557][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32054.447557][ T287] inet6_addr_add+0x4f8/0xa40 [32054.447557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32054.447557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32054.447557][ T287] netlink_rcv_skb+0x130/0x360 [32054.447557][ T287] netlink_unicast+0x449/0x710 [32054.447557][ T287] netlink_sendmsg+0x723/0xbe0 [32054.447557][ T287] ____sys_sendmsg+0x7b2/0xa10 [32054.447557][ T287] ___sys_sendmsg+0xee/0x170 [32054.447557][ T287] __sys_sendmsg+0xcd/0x170 [32054.447557][ T287] do_syscall_64+0xc6/0x1e0 [32054.447557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32054.447557][ T287] [32054.464820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32054.464820][ T287] netdev_get_by_index+0x5e/0x80 [32054.464820][ T287] fib6_nh_init+0x3d8/0x15b0 [32054.464820][ T287] ip6_route_info_create+0xf18/0x17d0 [32054.464820][ T287] addrconf_f6i_alloc+0x244/0x410 [32054.464820][ T287] ipv6_add_addr+0x411/0x2000 [32054.464820][ T287] inet6_addr_add+0x30e/0xa40 [32054.464820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32054.464820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32054.464820][ T287] netlink_rcv_skb+0x130/0x360 [32054.464820][ T287] netlink_unicast+0x449/0x710 [32054.464820][ T287] netlink_sendmsg+0x723/0xbe0 [32054.464820][ T287] ____sys_sendmsg+0x7b2/0xa10 [32054.464820][ T287] ___sys_sendmsg+0xee/0x170 [32054.464820][ T287] __sys_sendmsg+0xcd/0x170 [32054.464820][ T287] do_syscall_64+0xc6/0x1e0 [32054.464820][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32054.464820][ T287] [32054.471492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32054.471492][ T287] netdev_get_by_index+0x5e/0x80 [32054.471492][ T287] fib6_nh_init+0x3d8/0x15b0 [32054.471492][ T287] ip6_route_info_create+0xf18/0x17d0 [32054.471492][ T287] ip6_route_add+0x1c/0x140 [32054.471492][ T287] addrconf_add_mroute+0x129/0x180 [32054.471492][ T287] addrconf_add_dev+0xe2/0x170 [32054.471492][ T287] inet6_addr_add+0x12f/0xa40 [32054.471492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32054.471492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32054.471492][ T287] netlink_rcv_skb+0x130/0x360 [32054.471492][ T287] netlink_unicast+0x449/0x710 [32054.471492][ T287] netlink_sendmsg+0x723/0xbe0 [32054.471492][ T287] ____sys_sendmsg+0x7b2/0xa10 [32054.471492][ T287] ___sys_sendmsg+0xee/0x170 [32054.471492][ T287] __sys_sendmsg+0xcd/0x170 [32054.471492][ T287] do_syscall_64+0xc6/0x1e0 [32054.471492][ T287] [32054.496163][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32054.496163][ T287] ipv6_add_dev+0x3ba/0x11c0 [32054.496163][ T287] ipv6_find_idev+0x102/0x170 [32054.496163][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32054.496163][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32054.496163][ T287] netlink_rcv_skb+0x130/0x360 [32054.496163][ T287] netlink_unicast+0x449/0x710 [32054.496163][ T287] netlink_sendmsg+0x723/0xbe0 [32054.496163][ T287] ____sys_sendmsg+0x7b2/0xa10 [32054.496163][ T287] ___sys_sendmsg+0xee/0x170 [32054.496163][ T287] __sys_sendmsg+0xcd/0x170 [32054.496163][ T287] do_syscall_64+0xc6/0x1e0 [32054.496163][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32054.496163][ T287] [32054.501269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32054.501269][ T287] neigh_parms_alloc+0x1e5/0x510 [32054.501269][ T287] ipv6_add_dev+0x2fe/0x11c0 [32054.501269][ T287] ipv6_find_idev+0x102/0x170 [32054.501269][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32054.501269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32054.501269][ T287] netlink_rcv_skb+0x130/0x360 [32054.501269][ T287] netlink_unicast+0x449/0x710 [32054.501269][ T287] netlink_sendmsg+0x723/0xbe0 [32054.501269][ T287] ____sys_sendmsg+0x7b2/0xa10 [32054.501269][ T287] ___sys_sendmsg+0xee/0x170 [32054.501269][ T287] __sys_sendmsg+0xcd/0x170 [32054.501269][ T287] do_syscall_64+0xc6/0x1e0 [32054.501269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32054.501269][ T287] [32054.891946][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32054.953879][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32054.953879][ T462] dst_init+0x84/0x4a0 [32054.953879][ T462] dst_alloc+0x97/0x150 [32054.953879][ T462] ip6_dst_alloc+0x23/0x90 [32054.953879][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32054.953879][ T462] ip6_pol_route+0x56f/0x840 [32054.953879][ T462] fib6_rule_lookup+0x196/0x240 [32054.953879][ T462] ip6_route_input+0x542/0x980 [32054.953879][ T462] ipv6_rcv+0x8f/0x400 [32054.953879][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32054.953879][ T462] process_backlog+0x101/0x620 [32054.953879][ T462] __napi_poll.constprop.0+0xa2/0x460 [32054.953879][ T462] net_rx_action+0x495/0xbe0 [32054.953879][ T462] __do_softirq+0x1b5/0x7f6 [32054.953879][ T462] [32054.957902][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32054.957902][ T462] netdev_get_by_index+0x5e/0x80 [32054.957902][ T462] fib6_nh_init+0x3d8/0x15b0 [32054.957902][ T462] ip6_route_info_create+0xf18/0x17d0 [32054.957902][ T462] ip6_route_add+0x1c/0x140 [32054.957902][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32054.957902][ T462] inet6_addr_add+0x4f8/0xa40 [32054.957902][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32054.957902][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32054.957902][ T462] netlink_rcv_skb+0x130/0x360 [32054.957902][ T462] netlink_unicast+0x449/0x710 [32054.957902][ T462] netlink_sendmsg+0x723/0xbe0 [32054.957902][ T462] ____sys_sendmsg+0x7b2/0xa10 [32054.957902][ T462] ___sys_sendmsg+0xee/0x170 [32054.957902][ T462] __sys_sendmsg+0xcd/0x170 [32054.957902][ T462] do_syscall_64+0xc6/0x1e0 [32054.957902][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32054.957902][ T462] [32054.965338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32054.965338][ T462] netdev_get_by_index+0x5e/0x80 [32054.965338][ T462] fib6_nh_init+0x3d8/0x15b0 [32054.965338][ T462] ip6_route_info_create+0xf18/0x17d0 [32054.965338][ T462] addrconf_f6i_alloc+0x244/0x410 [32054.965338][ T462] ipv6_add_addr+0x411/0x2000 [32054.965338][ T462] inet6_addr_add+0x30e/0xa40 [32054.965338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32054.965338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32054.965338][ T462] netlink_rcv_skb+0x130/0x360 [32054.965338][ T462] netlink_unicast+0x449/0x710 [32054.965338][ T462] netlink_sendmsg+0x723/0xbe0 [32054.965338][ T462] ____sys_sendmsg+0x7b2/0xa10 [32054.965338][ T462] ___sys_sendmsg+0xee/0x170 [32054.965338][ T462] __sys_sendmsg+0xcd/0x170 [32054.965338][ T462] do_syscall_64+0xc6/0x1e0 [32054.965338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32054.965338][ T462] [32054.974048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32054.974048][ T462] netdev_get_by_index+0x5e/0x80 [32054.974048][ T462] fib6_nh_init+0x3d8/0x15b0 [32054.974048][ T462] ip6_route_info_create+0xf18/0x17d0 [32054.974048][ T462] ip6_route_add+0x1c/0x140 [32054.974048][ T462] addrconf_add_mroute+0x129/0x180 [32054.974048][ T462] addrconf_add_dev+0xe2/0x170 [32054.974048][ T462] inet6_addr_add+0x12f/0xa40 [32054.974048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32054.974048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32054.974048][ T462] netlink_rcv_skb+0x130/0x360 [32054.974048][ T462] netlink_unicast+0x449/0x710 [32054.974048][ T462] netlink_sendmsg+0x723/0xbe0 [32054.974048][ T462] ____sys_sendmsg+0x7b2/0xa10 [32054.974048][ T462] ___sys_sendmsg+0xee/0x170 [32054.974048][ T462] __sys_sendmsg+0xcd/0x170 [32054.974048][ T462] do_syscall_64+0xc6/0x1e0 [32054.974048][ T462] [32055.025007][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32055.025007][ T462] ipv6_add_dev+0x3ba/0x11c0 [32055.025007][ T462] ipv6_find_idev+0x102/0x170 [32055.025007][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32055.025007][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32055.025007][ T462] netlink_rcv_skb+0x130/0x360 [32055.025007][ T462] netlink_unicast+0x449/0x710 [32055.025007][ T462] netlink_sendmsg+0x723/0xbe0 [32055.025007][ T462] ____sys_sendmsg+0x7b2/0xa10 [32055.025007][ T462] ___sys_sendmsg+0xee/0x170 [32055.025007][ T462] __sys_sendmsg+0xcd/0x170 [32055.025007][ T462] do_syscall_64+0xc6/0x1e0 [32055.025007][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32055.025007][ T462] [32055.029561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32055.029561][ T462] neigh_parms_alloc+0x1e5/0x510 [32055.029561][ T462] ipv6_add_dev+0x2fe/0x11c0 [32055.029561][ T462] ipv6_find_idev+0x102/0x170 [32055.029561][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32055.029561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32055.029561][ T462] netlink_rcv_skb+0x130/0x360 [32055.029561][ T462] netlink_unicast+0x449/0x710 [32055.029561][ T462] netlink_sendmsg+0x723/0xbe0 [32055.029561][ T462] ____sys_sendmsg+0x7b2/0xa10 [32055.029561][ T462] ___sys_sendmsg+0xee/0x170 [32055.029561][ T462] __sys_sendmsg+0xcd/0x170 [32055.029561][ T462] do_syscall_64+0xc6/0x1e0 [32055.029561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32055.029561][ T462] [32060.516112][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32060.533854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32060.533854][ T285] dst_init+0x84/0x4a0 [32060.533854][ T285] dst_alloc+0x97/0x150 [32060.533854][ T285] ip6_dst_alloc+0x23/0x90 [32060.533854][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32060.533854][ T285] ip6_pol_route+0x56f/0x840 [32060.533854][ T285] fib6_rule_lookup+0x196/0x240 [32060.533854][ T285] ip6_route_input+0x542/0x980 [32060.533854][ T285] ipv6_rcv+0x8f/0x400 [32060.533854][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32060.533854][ T285] process_backlog+0x101/0x620 [32060.533854][ T285] __napi_poll.constprop.0+0xa2/0x460 [32060.533854][ T285] net_rx_action+0x495/0xbe0 [32060.533854][ T285] __do_softirq+0x1b5/0x7f6 [32060.533854][ T285] [32060.537884][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32060.537884][ T285] netdev_get_by_index+0x5e/0x80 [32060.537884][ T285] fib6_nh_init+0x3d8/0x15b0 [32060.537884][ T285] ip6_route_info_create+0xf18/0x17d0 [32060.537884][ T285] ip6_route_add+0x1c/0x140 [32060.537884][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32060.537884][ T285] inet6_addr_add+0x4f8/0xa40 [32060.537884][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32060.537884][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32060.537884][ T285] netlink_rcv_skb+0x130/0x360 [32060.537884][ T285] netlink_unicast+0x449/0x710 [32060.537884][ T285] netlink_sendmsg+0x723/0xbe0 [32060.537884][ T285] ____sys_sendmsg+0x7b2/0xa10 [32060.537884][ T285] ___sys_sendmsg+0xee/0x170 [32060.537884][ T285] __sys_sendmsg+0xcd/0x170 [32060.537884][ T285] do_syscall_64+0xc6/0x1e0 [32060.537884][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32060.537884][ T285] [32060.555320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32060.555320][ T285] netdev_get_by_index+0x5e/0x80 [32060.555320][ T285] fib6_nh_init+0x3d8/0x15b0 [32060.555320][ T285] ip6_route_info_create+0xf18/0x17d0 [32060.555320][ T285] addrconf_f6i_alloc+0x244/0x410 [32060.555320][ T285] ipv6_add_addr+0x411/0x2000 [32060.555320][ T285] inet6_addr_add+0x30e/0xa40 [32060.555320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32060.555320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32060.555320][ T285] netlink_rcv_skb+0x130/0x360 [32060.555320][ T285] netlink_unicast+0x449/0x710 [32060.555320][ T285] netlink_sendmsg+0x723/0xbe0 [32060.555320][ T285] ____sys_sendmsg+0x7b2/0xa10 [32060.555320][ T285] ___sys_sendmsg+0xee/0x170 [32060.555320][ T285] __sys_sendmsg+0xcd/0x170 [32060.555320][ T285] do_syscall_64+0xc6/0x1e0 [32060.555320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32060.555320][ T285] [32060.624351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32060.624351][ T285] netdev_get_by_index+0x5e/0x80 [32060.624351][ T285] fib6_nh_init+0x3d8/0x15b0 [32060.624351][ T285] ip6_route_info_create+0xf18/0x17d0 [32060.624351][ T285] ip6_route_add+0x1c/0x140 [32060.624351][ T285] addrconf_add_mroute+0x129/0x180 [32060.624351][ T285] addrconf_add_dev+0xe2/0x170 [32060.624351][ T285] inet6_addr_add+0x12f/0xa40 [32060.624351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32060.624351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32060.624351][ T285] netlink_rcv_skb+0x130/0x360 [32060.624351][ T285] netlink_unicast+0x449/0x710 [32060.624351][ T285] netlink_sendmsg+0x723/0xbe0 [32060.624351][ T285] ____sys_sendmsg+0x7b2/0xa10 [32060.624351][ T285] ___sys_sendmsg+0xee/0x170 [32060.624351][ T285] __sys_sendmsg+0xcd/0x170 [32060.624351][ T285] do_syscall_64+0xc6/0x1e0 [32060.624351][ T285] [32060.628491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32060.628491][ T285] ipv6_add_dev+0x3ba/0x11c0 [32060.628491][ T285] ipv6_find_idev+0x102/0x170 [32060.628491][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32060.628491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32060.628491][ T285] netlink_rcv_skb+0x130/0x360 [32060.628491][ T285] netlink_unicast+0x449/0x710 [32060.628491][ T285] netlink_sendmsg+0x723/0xbe0 [32060.628491][ T285] ____sys_sendmsg+0x7b2/0xa10 [32060.628491][ T285] ___sys_sendmsg+0xee/0x170 [32060.628491][ T285] __sys_sendmsg+0xcd/0x170 [32060.628491][ T285] do_syscall_64+0xc6/0x1e0 [32060.628491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32060.628491][ T285] [32060.636478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32060.636478][ T285] neigh_parms_alloc+0x1e5/0x510 [32060.636478][ T285] ipv6_add_dev+0x2fe/0x11c0 [32060.636478][ T285] ipv6_find_idev+0x102/0x170 [32060.636478][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32060.636478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32060.636478][ T285] netlink_rcv_skb+0x130/0x360 [32060.636478][ T285] netlink_unicast+0x449/0x710 [32060.636478][ T285] netlink_sendmsg+0x723/0xbe0 [32060.636478][ T285] ____sys_sendmsg+0x7b2/0xa10 [32060.636478][ T285] ___sys_sendmsg+0xee/0x170 [32060.636478][ T285] __sys_sendmsg+0xcd/0x170 [32060.636478][ T285] do_syscall_64+0xc6/0x1e0 [32060.636478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32060.636478][ T285] [32064.572055][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32064.592616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32064.592616][ T287] netdev_get_by_index+0x5e/0x80 [32064.592616][ T287] fib6_nh_init+0x3d8/0x15b0 [32064.592616][ T287] ip6_route_info_create+0xf18/0x17d0 [32064.592616][ T287] ip6_route_add+0x1c/0x140 [32064.592616][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32064.592616][ T287] inet6_addr_add+0x4f8/0xa40 [32064.592616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32064.592616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32064.592616][ T287] netlink_rcv_skb+0x130/0x360 [32064.592616][ T287] netlink_unicast+0x449/0x710 [32064.592616][ T287] netlink_sendmsg+0x723/0xbe0 [32064.592616][ T287] ____sys_sendmsg+0x7b2/0xa10 [32064.592616][ T287] ___sys_sendmsg+0xee/0x170 [32064.592616][ T287] __sys_sendmsg+0xcd/0x170 [32064.592616][ T287] do_syscall_64+0xc6/0x1e0 [32064.592616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32064.592616][ T287] [32064.599695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32064.599695][ T287] netdev_get_by_index+0x5e/0x80 [32064.599695][ T287] fib6_nh_init+0x3d8/0x15b0 [32064.599695][ T287] ip6_route_info_create+0xf18/0x17d0 [32064.599695][ T287] addrconf_f6i_alloc+0x244/0x410 [32064.599695][ T287] ipv6_add_addr+0x411/0x2000 [32064.599695][ T287] inet6_addr_add+0x30e/0xa40 [32064.599695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32064.599695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32064.599695][ T287] netlink_rcv_skb+0x130/0x360 [32064.599695][ T287] netlink_unicast+0x449/0x710 [32064.599695][ T287] netlink_sendmsg+0x723/0xbe0 [32064.599695][ T287] ____sys_sendmsg+0x7b2/0xa10 [32064.599695][ T287] ___sys_sendmsg+0xee/0x170 [32064.599695][ T287] __sys_sendmsg+0xcd/0x170 [32064.599695][ T287] do_syscall_64+0xc6/0x1e0 [32064.599695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32064.599695][ T287] [32064.606376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32064.606376][ T287] netdev_get_by_index+0x5e/0x80 [32064.606376][ T287] fib6_nh_init+0x3d8/0x15b0 [32064.606376][ T287] ip6_route_info_create+0xf18/0x17d0 [32064.606376][ T287] ip6_route_add+0x1c/0x140 [32064.606376][ T287] addrconf_add_mroute+0x129/0x180 [32064.606376][ T287] addrconf_add_dev+0xe2/0x170 [32064.606376][ T287] inet6_addr_add+0x12f/0xa40 [32064.606376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32064.606376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32064.606376][ T287] netlink_rcv_skb+0x130/0x360 [32064.606376][ T287] netlink_unicast+0x449/0x710 [32064.606376][ T287] netlink_sendmsg+0x723/0xbe0 [32064.606376][ T287] ____sys_sendmsg+0x7b2/0xa10 [32064.606376][ T287] ___sys_sendmsg+0xee/0x170 [32064.606376][ T287] __sys_sendmsg+0xcd/0x170 [32064.606376][ T287] do_syscall_64+0xc6/0x1e0 [32064.606376][ T287] [32064.634628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32064.634628][ T287] ipv6_add_dev+0x3ba/0x11c0 [32064.634628][ T287] ipv6_find_idev+0x102/0x170 [32064.634628][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32064.634628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32064.634628][ T287] netlink_rcv_skb+0x130/0x360 [32064.634628][ T287] netlink_unicast+0x449/0x710 [32064.634628][ T287] netlink_sendmsg+0x723/0xbe0 [32064.634628][ T287] ____sys_sendmsg+0x7b2/0xa10 [32064.634628][ T287] ___sys_sendmsg+0xee/0x170 [32064.634628][ T287] __sys_sendmsg+0xcd/0x170 [32064.634628][ T287] do_syscall_64+0xc6/0x1e0 [32064.634628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32064.634628][ T287] [32064.663732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32064.663732][ T287] neigh_parms_alloc+0x1e5/0x510 [32064.663732][ T287] ipv6_add_dev+0x2fe/0x11c0 [32064.663732][ T287] ipv6_find_idev+0x102/0x170 [32064.663732][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32064.663732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32064.663732][ T287] netlink_rcv_skb+0x130/0x360 [32064.663732][ T287] netlink_unicast+0x449/0x710 [32064.663732][ T287] netlink_sendmsg+0x723/0xbe0 [32064.663732][ T287] ____sys_sendmsg+0x7b2/0xa10 [32064.663732][ T287] ___sys_sendmsg+0xee/0x170 [32064.663732][ T287] __sys_sendmsg+0xcd/0x170 [32064.663732][ T287] do_syscall_64+0xc6/0x1e0 [32064.663732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32064.663732][ T287] [32065.100148][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32065.123947][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32065.123947][ T462] dst_init+0x84/0x4a0 [32065.123947][ T462] dst_alloc+0x97/0x150 [32065.123947][ T462] ip6_dst_alloc+0x23/0x90 [32065.123947][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32065.123947][ T462] ip6_pol_route+0x56f/0x840 [32065.123947][ T462] fib6_rule_lookup+0x196/0x240 [32065.123947][ T462] ip6_route_input+0x542/0x980 [32065.123947][ T462] ipv6_rcv+0x8f/0x400 [32065.123947][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32065.123947][ T462] process_backlog+0x101/0x620 [32065.123947][ T462] __napi_poll.constprop.0+0xa2/0x460 [32065.123947][ T462] net_rx_action+0x495/0xbe0 [32065.123947][ T462] __do_softirq+0x1b5/0x7f6 [32065.123947][ T462] [32065.134863][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32065.134863][ T462] netdev_get_by_index+0x5e/0x80 [32065.134863][ T462] fib6_nh_init+0x3d8/0x15b0 [32065.134863][ T462] ip6_route_info_create+0xf18/0x17d0 [32065.134863][ T462] ip6_route_add+0x1c/0x140 [32065.134863][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32065.134863][ T462] inet6_addr_add+0x4f8/0xa40 [32065.134863][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32065.134863][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32065.134863][ T462] netlink_rcv_skb+0x130/0x360 [32065.134863][ T462] netlink_unicast+0x449/0x710 [32065.134863][ T462] netlink_sendmsg+0x723/0xbe0 [32065.134863][ T462] ____sys_sendmsg+0x7b2/0xa10 [32065.134863][ T462] ___sys_sendmsg+0xee/0x170 [32065.134863][ T462] __sys_sendmsg+0xcd/0x170 [32065.134863][ T462] do_syscall_64+0xc6/0x1e0 [32065.134863][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32065.134863][ T462] [32065.139913][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32065.139913][ T462] netdev_get_by_index+0x5e/0x80 [32065.139913][ T462] fib6_nh_init+0x3d8/0x15b0 [32065.139913][ T462] ip6_route_info_create+0xf18/0x17d0 [32065.139913][ T462] addrconf_f6i_alloc+0x244/0x410 [32065.139913][ T462] ipv6_add_addr+0x411/0x2000 [32065.139913][ T462] inet6_addr_add+0x30e/0xa40 [32065.139913][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32065.139913][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32065.139913][ T462] netlink_rcv_skb+0x130/0x360 [32065.139913][ T462] netlink_unicast+0x449/0x710 [32065.139913][ T462] netlink_sendmsg+0x723/0xbe0 [32065.139913][ T462] ____sys_sendmsg+0x7b2/0xa10 [32065.139913][ T462] ___sys_sendmsg+0xee/0x170 [32065.139913][ T462] __sys_sendmsg+0xcd/0x170 [32065.139913][ T462] do_syscall_64+0xc6/0x1e0 [32065.139913][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32065.139913][ T462] [32065.167363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32065.167363][ T462] netdev_get_by_index+0x5e/0x80 [32065.167363][ T462] fib6_nh_init+0x3d8/0x15b0 [32065.167363][ T462] ip6_route_info_create+0xf18/0x17d0 [32065.167363][ T462] ip6_route_add+0x1c/0x140 [32065.167363][ T462] addrconf_add_mroute+0x129/0x180 [32065.167363][ T462] addrconf_add_dev+0xe2/0x170 [32065.167363][ T462] inet6_addr_add+0x12f/0xa40 [32065.167363][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32065.167363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32065.167363][ T462] netlink_rcv_skb+0x130/0x360 [32065.167363][ T462] netlink_unicast+0x449/0x710 [32065.167363][ T462] netlink_sendmsg+0x723/0xbe0 [32065.167363][ T462] ____sys_sendmsg+0x7b2/0xa10 [32065.167363][ T462] ___sys_sendmsg+0xee/0x170 [32065.167363][ T462] __sys_sendmsg+0xcd/0x170 [32065.167363][ T462] do_syscall_64+0xc6/0x1e0 [32065.167363][ T462] [32065.193754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32065.193754][ T462] ipv6_add_dev+0x3ba/0x11c0 [32065.193754][ T462] ipv6_find_idev+0x102/0x170 [32065.193754][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32065.193754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32065.193754][ T462] netlink_rcv_skb+0x130/0x360 [32065.193754][ T462] netlink_unicast+0x449/0x710 [32065.193754][ T462] netlink_sendmsg+0x723/0xbe0 [32065.193754][ T462] ____sys_sendmsg+0x7b2/0xa10 [32065.193754][ T462] ___sys_sendmsg+0xee/0x170 [32065.193754][ T462] __sys_sendmsg+0xcd/0x170 [32065.193754][ T462] do_syscall_64+0xc6/0x1e0 [32065.193754][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32065.193754][ T462] [32065.234818][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32065.234818][ T462] neigh_parms_alloc+0x1e5/0x510 [32065.234818][ T462] ipv6_add_dev+0x2fe/0x11c0 [32065.234818][ T462] ipv6_find_idev+0x102/0x170 [32065.234818][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32065.234818][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32065.234818][ T462] netlink_rcv_skb+0x130/0x360 [32065.234818][ T462] netlink_unicast+0x449/0x710 [32065.234818][ T462] netlink_sendmsg+0x723/0xbe0 [32065.234818][ T462] ____sys_sendmsg+0x7b2/0xa10 [32065.234818][ T462] ___sys_sendmsg+0xee/0x170 [32065.234818][ T462] __sys_sendmsg+0xcd/0x170 [32065.234818][ T462] do_syscall_64+0xc6/0x1e0 [32065.234818][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32065.234818][ T462] [32070.940161][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32071.023440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32071.023440][ T285] dst_init+0x84/0x4a0 [32071.023440][ T285] dst_alloc+0x97/0x150 [32071.023440][ T285] ip6_dst_alloc+0x23/0x90 [32071.023440][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32071.023440][ T285] ip6_pol_route+0x56f/0x840 [32071.023440][ T285] fib6_rule_lookup+0x196/0x240 [32071.023440][ T285] ip6_route_input+0x542/0x980 [32071.023440][ T285] ipv6_rcv+0x8f/0x400 [32071.023440][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32071.023440][ T285] process_backlog+0x101/0x620 [32071.023440][ T285] __napi_poll.constprop.0+0xa2/0x460 [32071.023440][ T285] net_rx_action+0x495/0xbe0 [32071.023440][ T285] __do_softirq+0x1b5/0x7f6 [32071.023440][ T285] [32071.054628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32071.054628][ T285] netdev_get_by_index+0x5e/0x80 [32071.054628][ T285] fib6_nh_init+0x3d8/0x15b0 [32071.054628][ T285] ip6_route_info_create+0xf18/0x17d0 [32071.054628][ T285] ip6_route_add+0x1c/0x140 [32071.054628][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32071.054628][ T285] inet6_addr_add+0x4f8/0xa40 [32071.054628][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32071.054628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32071.054628][ T285] netlink_rcv_skb+0x130/0x360 [32071.054628][ T285] netlink_unicast+0x449/0x710 [32071.054628][ T285] netlink_sendmsg+0x723/0xbe0 [32071.054628][ T285] ____sys_sendmsg+0x7b2/0xa10 [32071.054628][ T285] ___sys_sendmsg+0xee/0x170 [32071.054628][ T285] __sys_sendmsg+0xcd/0x170 [32071.054628][ T285] do_syscall_64+0xc6/0x1e0 [32071.054628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32071.054628][ T285] [32071.078334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32071.078334][ T285] netdev_get_by_index+0x5e/0x80 [32071.078334][ T285] fib6_nh_init+0x3d8/0x15b0 [32071.078334][ T285] ip6_route_info_create+0xf18/0x17d0 [32071.078334][ T285] addrconf_f6i_alloc+0x244/0x410 [32071.078334][ T285] ipv6_add_addr+0x411/0x2000 [32071.078334][ T285] inet6_addr_add+0x30e/0xa40 [32071.078334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32071.078334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32071.078334][ T285] netlink_rcv_skb+0x130/0x360 [32071.078334][ T285] netlink_unicast+0x449/0x710 [32071.078334][ T285] netlink_sendmsg+0x723/0xbe0 [32071.078334][ T285] ____sys_sendmsg+0x7b2/0xa10 [32071.078334][ T285] ___sys_sendmsg+0xee/0x170 [32071.078334][ T285] __sys_sendmsg+0xcd/0x170 [32071.078334][ T285] do_syscall_64+0xc6/0x1e0 [32071.078334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32071.078334][ T285] [32071.109385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32071.109385][ T285] netdev_get_by_index+0x5e/0x80 [32071.109385][ T285] fib6_nh_init+0x3d8/0x15b0 [32071.109385][ T285] ip6_route_info_create+0xf18/0x17d0 [32071.109385][ T285] ip6_route_add+0x1c/0x140 [32071.109385][ T285] addrconf_add_mroute+0x129/0x180 [32071.109385][ T285] addrconf_add_dev+0xe2/0x170 [32071.109385][ T285] inet6_addr_add+0x12f/0xa40 [32071.109385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32071.109385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32071.109385][ T285] netlink_rcv_skb+0x130/0x360 [32071.109385][ T285] netlink_unicast+0x449/0x710 [32071.109385][ T285] netlink_sendmsg+0x723/0xbe0 [32071.109385][ T285] ____sys_sendmsg+0x7b2/0xa10 [32071.109385][ T285] ___sys_sendmsg+0xee/0x170 [32071.109385][ T285] __sys_sendmsg+0xcd/0x170 [32071.109385][ T285] do_syscall_64+0xc6/0x1e0 [32071.109385][ T285] [32071.144405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32071.144405][ T285] ipv6_add_dev+0x3ba/0x11c0 [32071.144405][ T285] ipv6_find_idev+0x102/0x170 [32071.144405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32071.144405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32071.144405][ T285] netlink_rcv_skb+0x130/0x360 [32071.144405][ T285] netlink_unicast+0x449/0x710 [32071.144405][ T285] netlink_sendmsg+0x723/0xbe0 [32071.144405][ T285] ____sys_sendmsg+0x7b2/0xa10 [32071.144405][ T285] ___sys_sendmsg+0xee/0x170 [32071.144405][ T285] __sys_sendmsg+0xcd/0x170 [32071.144405][ T285] do_syscall_64+0xc6/0x1e0 [32071.144405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32071.144405][ T285] [32071.159350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32071.159350][ T285] neigh_parms_alloc+0x1e5/0x510 [32071.159350][ T285] ipv6_add_dev+0x2fe/0x11c0 [32071.159350][ T285] ipv6_find_idev+0x102/0x170 [32071.159350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32071.159350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32071.159350][ T285] netlink_rcv_skb+0x130/0x360 [32071.159350][ T285] netlink_unicast+0x449/0x710 [32071.159350][ T285] netlink_sendmsg+0x723/0xbe0 [32071.159350][ T285] ____sys_sendmsg+0x7b2/0xa10 [32071.159350][ T285] ___sys_sendmsg+0xee/0x170 [32071.159350][ T285] __sys_sendmsg+0xcd/0x170 [32071.159350][ T285] do_syscall_64+0xc6/0x1e0 [32071.159350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32071.159350][ T285] [32074.819945][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32074.893845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32074.893845][ T287] netdev_get_by_index+0x5e/0x80 [32074.893845][ T287] fib6_nh_init+0x3d8/0x15b0 [32074.893845][ T287] ip6_route_info_create+0xf18/0x17d0 [32074.893845][ T287] ip6_route_add+0x1c/0x140 [32074.893845][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32074.893845][ T287] inet6_addr_add+0x4f8/0xa40 [32074.893845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32074.893845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32074.893845][ T287] netlink_rcv_skb+0x130/0x360 [32074.893845][ T287] netlink_unicast+0x449/0x710 [32074.893845][ T287] netlink_sendmsg+0x723/0xbe0 [32074.893845][ T287] ____sys_sendmsg+0x7b2/0xa10 [32074.893845][ T287] ___sys_sendmsg+0xee/0x170 [32074.893845][ T287] __sys_sendmsg+0xcd/0x170 [32074.893845][ T287] do_syscall_64+0xc6/0x1e0 [32074.893845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32074.893845][ T287] [32074.899251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32074.899251][ T287] netdev_get_by_index+0x5e/0x80 [32074.899251][ T287] fib6_nh_init+0x3d8/0x15b0 [32074.899251][ T287] ip6_route_info_create+0xf18/0x17d0 [32074.899251][ T287] addrconf_f6i_alloc+0x244/0x410 [32074.899251][ T287] ipv6_add_addr+0x411/0x2000 [32074.899251][ T287] inet6_addr_add+0x30e/0xa40 [32074.899251][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32074.899251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32074.899251][ T287] netlink_rcv_skb+0x130/0x360 [32074.899251][ T287] netlink_unicast+0x449/0x710 [32074.899251][ T287] netlink_sendmsg+0x723/0xbe0 [32074.899251][ T287] ____sys_sendmsg+0x7b2/0xa10 [32074.899251][ T287] ___sys_sendmsg+0xee/0x170 [32074.899251][ T287] __sys_sendmsg+0xcd/0x170 [32074.899251][ T287] do_syscall_64+0xc6/0x1e0 [32074.899251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32074.899251][ T287] [32074.915117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32074.915117][ T287] netdev_get_by_index+0x5e/0x80 [32074.915117][ T287] fib6_nh_init+0x3d8/0x15b0 [32074.915117][ T287] ip6_route_info_create+0xf18/0x17d0 [32074.915117][ T287] ip6_route_add+0x1c/0x140 [32074.915117][ T287] addrconf_add_mroute+0x129/0x180 [32074.915117][ T287] addrconf_add_dev+0xe2/0x170 [32074.915117][ T287] inet6_addr_add+0x12f/0xa40 [32074.915117][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32074.915117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32074.915117][ T287] netlink_rcv_skb+0x130/0x360 [32074.915117][ T287] netlink_unicast+0x449/0x710 [32074.915117][ T287] netlink_sendmsg+0x723/0xbe0 [32074.915117][ T287] ____sys_sendmsg+0x7b2/0xa10 [32074.915117][ T287] ___sys_sendmsg+0xee/0x170 [32074.915117][ T287] __sys_sendmsg+0xcd/0x170 [32074.915117][ T287] do_syscall_64+0xc6/0x1e0 [32074.915117][ T287] [32074.925760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32074.925760][ T287] ipv6_add_dev+0x3ba/0x11c0 [32074.925760][ T287] ipv6_find_idev+0x102/0x170 [32074.925760][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32074.925760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32074.925760][ T287] netlink_rcv_skb+0x130/0x360 [32074.925760][ T287] netlink_unicast+0x449/0x710 [32074.925760][ T287] netlink_sendmsg+0x723/0xbe0 [32074.925760][ T287] ____sys_sendmsg+0x7b2/0xa10 [32074.925760][ T287] ___sys_sendmsg+0xee/0x170 [32074.925760][ T287] __sys_sendmsg+0xcd/0x170 [32074.925760][ T287] do_syscall_64+0xc6/0x1e0 [32074.925760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32074.925760][ T287] [32074.965570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32074.965570][ T287] neigh_parms_alloc+0x1e5/0x510 [32074.965570][ T287] ipv6_add_dev+0x2fe/0x11c0 [32074.965570][ T287] ipv6_find_idev+0x102/0x170 [32074.965570][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32074.965570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32074.965570][ T287] netlink_rcv_skb+0x130/0x360 [32074.965570][ T287] netlink_unicast+0x449/0x710 [32074.965570][ T287] netlink_sendmsg+0x723/0xbe0 [32074.965570][ T287] ____sys_sendmsg+0x7b2/0xa10 [32074.965570][ T287] ___sys_sendmsg+0xee/0x170 [32074.965570][ T287] __sys_sendmsg+0xcd/0x170 [32074.965570][ T287] do_syscall_64+0xc6/0x1e0 [32074.965570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32074.965570][ T287] [32075.308011][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32075.317440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32075.317440][ T462] dst_init+0x84/0x4a0 [32075.317440][ T462] dst_alloc+0x97/0x150 [32075.317440][ T462] ip6_dst_alloc+0x23/0x90 [32075.317440][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32075.317440][ T462] ip6_pol_route+0x56f/0x840 [32075.317440][ T462] fib6_rule_lookup+0x196/0x240 [32075.317440][ T462] ip6_route_input+0x542/0x980 [32075.317440][ T462] ipv6_rcv+0x8f/0x400 [32075.317440][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32075.317440][ T462] process_backlog+0x101/0x620 [32075.317440][ T462] __napi_poll.constprop.0+0xa2/0x460 [32075.317440][ T462] net_rx_action+0x495/0xbe0 [32075.317440][ T462] __do_softirq+0x1b5/0x7f6 [32075.317440][ T462] [32075.321806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32075.321806][ T462] netdev_get_by_index+0x5e/0x80 [32075.321806][ T462] fib6_nh_init+0x3d8/0x15b0 [32075.321806][ T462] ip6_route_info_create+0xf18/0x17d0 [32075.321806][ T462] ip6_route_add+0x1c/0x140 [32075.321806][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32075.321806][ T462] inet6_addr_add+0x4f8/0xa40 [32075.321806][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32075.321806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32075.321806][ T462] netlink_rcv_skb+0x130/0x360 [32075.321806][ T462] netlink_unicast+0x449/0x710 [32075.321806][ T462] netlink_sendmsg+0x723/0xbe0 [32075.321806][ T462] ____sys_sendmsg+0x7b2/0xa10 [32075.321806][ T462] ___sys_sendmsg+0xee/0x170 [32075.321806][ T462] __sys_sendmsg+0xcd/0x170 [32075.321806][ T462] do_syscall_64+0xc6/0x1e0 [32075.321806][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32075.321806][ T462] [32075.326827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32075.326827][ T462] netdev_get_by_index+0x5e/0x80 [32075.326827][ T462] fib6_nh_init+0x3d8/0x15b0 [32075.326827][ T462] ip6_route_info_create+0xf18/0x17d0 [32075.326827][ T462] addrconf_f6i_alloc+0x244/0x410 [32075.326827][ T462] ipv6_add_addr+0x411/0x2000 [32075.326827][ T462] inet6_addr_add+0x30e/0xa40 [32075.326827][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32075.326827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32075.326827][ T462] netlink_rcv_skb+0x130/0x360 [32075.326827][ T462] netlink_unicast+0x449/0x710 [32075.326827][ T462] netlink_sendmsg+0x723/0xbe0 [32075.326827][ T462] ____sys_sendmsg+0x7b2/0xa10 [32075.326827][ T462] ___sys_sendmsg+0xee/0x170 [32075.326827][ T462] __sys_sendmsg+0xcd/0x170 [32075.326827][ T462] do_syscall_64+0xc6/0x1e0 [32075.326827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32075.326827][ T462] [32075.343546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32075.343546][ T462] netdev_get_by_index+0x5e/0x80 [32075.343546][ T462] fib6_nh_init+0x3d8/0x15b0 [32075.343546][ T462] ip6_route_info_create+0xf18/0x17d0 [32075.343546][ T462] ip6_route_add+0x1c/0x140 [32075.343546][ T462] addrconf_add_mroute+0x129/0x180 [32075.343546][ T462] addrconf_add_dev+0xe2/0x170 [32075.343546][ T462] inet6_addr_add+0x12f/0xa40 [32075.343546][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32075.343546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32075.343546][ T462] netlink_rcv_skb+0x130/0x360 [32075.343546][ T462] netlink_unicast+0x449/0x710 [32075.343546][ T462] netlink_sendmsg+0x723/0xbe0 [32075.343546][ T462] ____sys_sendmsg+0x7b2/0xa10 [32075.343546][ T462] ___sys_sendmsg+0xee/0x170 [32075.343546][ T462] __sys_sendmsg+0xcd/0x170 [32075.343546][ T462] do_syscall_64+0xc6/0x1e0 [32075.343546][ T462] [32075.354203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32075.354203][ T462] ipv6_add_dev+0x3ba/0x11c0 [32075.354203][ T462] ipv6_find_idev+0x102/0x170 [32075.354203][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32075.354203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32075.354203][ T462] netlink_rcv_skb+0x130/0x360 [32075.354203][ T462] netlink_unicast+0x449/0x710 [32075.354203][ T462] netlink_sendmsg+0x723/0xbe0 [32075.354203][ T462] ____sys_sendmsg+0x7b2/0xa10 [32075.354203][ T462] ___sys_sendmsg+0xee/0x170 [32075.354203][ T462] __sys_sendmsg+0xcd/0x170 [32075.354203][ T462] do_syscall_64+0xc6/0x1e0 [32075.354203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32075.354203][ T462] [32075.406959][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32075.406959][ T462] neigh_parms_alloc+0x1e5/0x510 [32075.406959][ T462] ipv6_add_dev+0x2fe/0x11c0 [32075.406959][ T462] ipv6_find_idev+0x102/0x170 [32075.406959][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32075.406959][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32075.406959][ T462] netlink_rcv_skb+0x130/0x360 [32075.406959][ T462] netlink_unicast+0x449/0x710 [32075.406959][ T462] netlink_sendmsg+0x723/0xbe0 [32075.406959][ T462] ____sys_sendmsg+0x7b2/0xa10 [32075.406959][ T462] ___sys_sendmsg+0xee/0x170 [32075.406959][ T462] __sys_sendmsg+0xcd/0x170 [32075.406959][ T462] do_syscall_64+0xc6/0x1e0 [32075.406959][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32075.406959][ T462] [32081.203961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32081.204584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32081.204584][ T285] dst_init+0x84/0x4a0 [32081.204584][ T285] dst_alloc+0x97/0x150 [32081.204584][ T285] ip6_dst_alloc+0x23/0x90 [32081.204584][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32081.204584][ T285] ip6_pol_route+0x56f/0x840 [32081.204584][ T285] fib6_rule_lookup+0x196/0x240 [32081.204584][ T285] ip6_route_input+0x542/0x980 [32081.204584][ T285] ipv6_rcv+0x8f/0x400 [32081.204584][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32081.204584][ T285] process_backlog+0x101/0x620 [32081.204584][ T285] __napi_poll.constprop.0+0xa2/0x460 [32081.204584][ T285] net_rx_action+0x495/0xbe0 [32081.204584][ T285] __do_softirq+0x1b5/0x7f6 [32081.204584][ T285] [32081.207713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32081.207713][ T285] netdev_get_by_index+0x5e/0x80 [32081.207713][ T285] fib6_nh_init+0x3d8/0x15b0 [32081.207713][ T285] ip6_route_info_create+0xf18/0x17d0 [32081.207713][ T285] ip6_route_add+0x1c/0x140 [32081.207713][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32081.207713][ T285] inet6_addr_add+0x4f8/0xa40 [32081.207713][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32081.207713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32081.207713][ T285] netlink_rcv_skb+0x130/0x360 [32081.207713][ T285] netlink_unicast+0x449/0x710 [32081.207713][ T285] netlink_sendmsg+0x723/0xbe0 [32081.207713][ T285] ____sys_sendmsg+0x7b2/0xa10 [32081.207713][ T285] ___sys_sendmsg+0xee/0x170 [32081.207713][ T285] __sys_sendmsg+0xcd/0x170 [32081.207713][ T285] do_syscall_64+0xc6/0x1e0 [32081.207713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32081.207713][ T285] [32081.211716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32081.211716][ T285] netdev_get_by_index+0x5e/0x80 [32081.211716][ T285] fib6_nh_init+0x3d8/0x15b0 [32081.211716][ T285] ip6_route_info_create+0xf18/0x17d0 [32081.211716][ T285] addrconf_f6i_alloc+0x244/0x410 [32081.211716][ T285] ipv6_add_addr+0x411/0x2000 [32081.211716][ T285] inet6_addr_add+0x30e/0xa40 [32081.211716][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32081.211716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32081.211716][ T285] netlink_rcv_skb+0x130/0x360 [32081.211716][ T285] netlink_unicast+0x449/0x710 [32081.211716][ T285] netlink_sendmsg+0x723/0xbe0 [32081.211716][ T285] ____sys_sendmsg+0x7b2/0xa10 [32081.211716][ T285] ___sys_sendmsg+0xee/0x170 [32081.211716][ T285] __sys_sendmsg+0xcd/0x170 [32081.211716][ T285] do_syscall_64+0xc6/0x1e0 [32081.211716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32081.211716][ T285] [32081.246450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32081.246450][ T285] netdev_get_by_index+0x5e/0x80 [32081.246450][ T285] fib6_nh_init+0x3d8/0x15b0 [32081.246450][ T285] ip6_route_info_create+0xf18/0x17d0 [32081.246450][ T285] ip6_route_add+0x1c/0x140 [32081.246450][ T285] addrconf_add_mroute+0x129/0x180 [32081.246450][ T285] addrconf_add_dev+0xe2/0x170 [32081.246450][ T285] inet6_addr_add+0x12f/0xa40 [32081.246450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32081.246450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32081.246450][ T285] netlink_rcv_skb+0x130/0x360 [32081.246450][ T285] netlink_unicast+0x449/0x710 [32081.246450][ T285] netlink_sendmsg+0x723/0xbe0 [32081.246450][ T285] ____sys_sendmsg+0x7b2/0xa10 [32081.246450][ T285] ___sys_sendmsg+0xee/0x170 [32081.246450][ T285] __sys_sendmsg+0xcd/0x170 [32081.246450][ T285] do_syscall_64+0xc6/0x1e0 [32081.246450][ T285] [32081.265314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32081.265314][ T285] ipv6_add_dev+0x3ba/0x11c0 [32081.265314][ T285] ipv6_find_idev+0x102/0x170 [32081.265314][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32081.265314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32081.265314][ T285] netlink_rcv_skb+0x130/0x360 [32081.265314][ T285] netlink_unicast+0x449/0x710 [32081.265314][ T285] netlink_sendmsg+0x723/0xbe0 [32081.265314][ T285] ____sys_sendmsg+0x7b2/0xa10 [32081.265314][ T285] ___sys_sendmsg+0xee/0x170 [32081.265314][ T285] __sys_sendmsg+0xcd/0x170 [32081.265314][ T285] do_syscall_64+0xc6/0x1e0 [32081.265314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32081.265314][ T285] [32081.283653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32081.283653][ T285] neigh_parms_alloc+0x1e5/0x510 [32081.283653][ T285] ipv6_add_dev+0x2fe/0x11c0 [32081.283653][ T285] ipv6_find_idev+0x102/0x170 [32081.283653][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32081.283653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32081.283653][ T285] netlink_rcv_skb+0x130/0x360 [32081.283653][ T285] netlink_unicast+0x449/0x710 [32081.283653][ T285] netlink_sendmsg+0x723/0xbe0 [32081.283653][ T285] ____sys_sendmsg+0x7b2/0xa10 [32081.283653][ T285] ___sys_sendmsg+0xee/0x170 [32081.283653][ T285] __sys_sendmsg+0xcd/0x170 [32081.283653][ T285] do_syscall_64+0xc6/0x1e0 [32081.283653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32081.283653][ T285] [32085.020004][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32085.063432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32085.063432][ T287] netdev_get_by_index+0x5e/0x80 [32085.063432][ T287] fib6_nh_init+0x3d8/0x15b0 [32085.063432][ T287] ip6_route_info_create+0xf18/0x17d0 [32085.063432][ T287] ip6_route_add+0x1c/0x140 [32085.063432][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32085.063432][ T287] inet6_addr_add+0x4f8/0xa40 [32085.063432][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32085.063432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32085.063432][ T287] netlink_rcv_skb+0x130/0x360 [32085.063432][ T287] netlink_unicast+0x449/0x710 [32085.063432][ T287] netlink_sendmsg+0x723/0xbe0 [32085.063432][ T287] ____sys_sendmsg+0x7b2/0xa10 [32085.063432][ T287] ___sys_sendmsg+0xee/0x170 [32085.063432][ T287] __sys_sendmsg+0xcd/0x170 [32085.063432][ T287] do_syscall_64+0xc6/0x1e0 [32085.063432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32085.063432][ T287] [32085.088621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32085.088621][ T287] netdev_get_by_index+0x5e/0x80 [32085.088621][ T287] fib6_nh_init+0x3d8/0x15b0 [32085.088621][ T287] ip6_route_info_create+0xf18/0x17d0 [32085.088621][ T287] addrconf_f6i_alloc+0x244/0x410 [32085.088621][ T287] ipv6_add_addr+0x411/0x2000 [32085.088621][ T287] inet6_addr_add+0x30e/0xa40 [32085.088621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32085.088621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32085.088621][ T287] netlink_rcv_skb+0x130/0x360 [32085.088621][ T287] netlink_unicast+0x449/0x710 [32085.088621][ T287] netlink_sendmsg+0x723/0xbe0 [32085.088621][ T287] ____sys_sendmsg+0x7b2/0xa10 [32085.088621][ T287] ___sys_sendmsg+0xee/0x170 [32085.088621][ T287] __sys_sendmsg+0xcd/0x170 [32085.088621][ T287] do_syscall_64+0xc6/0x1e0 [32085.088621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32085.088621][ T287] [32085.116073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32085.116073][ T287] netdev_get_by_index+0x5e/0x80 [32085.116073][ T287] fib6_nh_init+0x3d8/0x15b0 [32085.116073][ T287] ip6_route_info_create+0xf18/0x17d0 [32085.116073][ T287] ip6_route_add+0x1c/0x140 [32085.116073][ T287] addrconf_add_mroute+0x129/0x180 [32085.116073][ T287] addrconf_add_dev+0xe2/0x170 [32085.116073][ T287] inet6_addr_add+0x12f/0xa40 [32085.116073][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32085.116073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32085.116073][ T287] netlink_rcv_skb+0x130/0x360 [32085.116073][ T287] netlink_unicast+0x449/0x710 [32085.116073][ T287] netlink_sendmsg+0x723/0xbe0 [32085.116073][ T287] ____sys_sendmsg+0x7b2/0xa10 [32085.116073][ T287] ___sys_sendmsg+0xee/0x170 [32085.116073][ T287] __sys_sendmsg+0xcd/0x170 [32085.116073][ T287] do_syscall_64+0xc6/0x1e0 [32085.116073][ T287] [32085.144356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32085.144356][ T287] ipv6_add_dev+0x3ba/0x11c0 [32085.144356][ T287] ipv6_find_idev+0x102/0x170 [32085.144356][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32085.144356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32085.144356][ T287] netlink_rcv_skb+0x130/0x360 [32085.144356][ T287] netlink_unicast+0x449/0x710 [32085.144356][ T287] netlink_sendmsg+0x723/0xbe0 [32085.144356][ T287] ____sys_sendmsg+0x7b2/0xa10 [32085.144356][ T287] ___sys_sendmsg+0xee/0x170 [32085.144356][ T287] __sys_sendmsg+0xcd/0x170 [32085.144356][ T287] do_syscall_64+0xc6/0x1e0 [32085.144356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32085.144356][ T287] [32085.147577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32085.147577][ T287] neigh_parms_alloc+0x1e5/0x510 [32085.147577][ T287] ipv6_add_dev+0x2fe/0x11c0 [32085.147577][ T287] ipv6_find_idev+0x102/0x170 [32085.147577][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32085.147577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32085.147577][ T287] netlink_rcv_skb+0x130/0x360 [32085.147577][ T287] netlink_unicast+0x449/0x710 [32085.147577][ T287] netlink_sendmsg+0x723/0xbe0 [32085.147577][ T287] ____sys_sendmsg+0x7b2/0xa10 [32085.147577][ T287] ___sys_sendmsg+0xee/0x170 [32085.147577][ T287] __sys_sendmsg+0xcd/0x170 [32085.147577][ T287] do_syscall_64+0xc6/0x1e0 [32085.147577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32085.147577][ T287] [32085.436189][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32085.453733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32085.453733][ T462] dst_init+0x84/0x4a0 [32085.453733][ T462] dst_alloc+0x97/0x150 [32085.453733][ T462] ip6_dst_alloc+0x23/0x90 [32085.453733][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32085.453733][ T462] ip6_pol_route+0x56f/0x840 [32085.453733][ T462] fib6_rule_lookup+0x196/0x240 [32085.453733][ T462] ip6_route_input+0x542/0x980 [32085.453733][ T462] ipv6_rcv+0x8f/0x400 [32085.453733][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32085.453733][ T462] process_backlog+0x101/0x620 [32085.453733][ T462] __napi_poll.constprop.0+0xa2/0x460 [32085.453733][ T462] net_rx_action+0x495/0xbe0 [32085.453733][ T462] __do_softirq+0x1b5/0x7f6 [32085.453733][ T462] [32085.457865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32085.457865][ T462] netdev_get_by_index+0x5e/0x80 [32085.457865][ T462] fib6_nh_init+0x3d8/0x15b0 [32085.457865][ T462] ip6_route_info_create+0xf18/0x17d0 [32085.457865][ T462] ip6_route_add+0x1c/0x140 [32085.457865][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32085.457865][ T462] inet6_addr_add+0x4f8/0xa40 [32085.457865][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32085.457865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32085.457865][ T462] netlink_rcv_skb+0x130/0x360 [32085.457865][ T462] netlink_unicast+0x449/0x710 [32085.457865][ T462] netlink_sendmsg+0x723/0xbe0 [32085.457865][ T462] ____sys_sendmsg+0x7b2/0xa10 [32085.457865][ T462] ___sys_sendmsg+0xee/0x170 [32085.457865][ T462] __sys_sendmsg+0xcd/0x170 [32085.457865][ T462] do_syscall_64+0xc6/0x1e0 [32085.457865][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32085.457865][ T462] [32085.462923][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32085.462923][ T462] netdev_get_by_index+0x5e/0x80 [32085.462923][ T462] fib6_nh_init+0x3d8/0x15b0 [32085.462923][ T462] ip6_route_info_create+0xf18/0x17d0 [32085.462923][ T462] addrconf_f6i_alloc+0x244/0x410 [32085.462923][ T462] ipv6_add_addr+0x411/0x2000 [32085.462923][ T462] inet6_addr_add+0x30e/0xa40 [32085.462923][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32085.462923][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32085.462923][ T462] netlink_rcv_skb+0x130/0x360 [32085.462923][ T462] netlink_unicast+0x449/0x710 [32085.462923][ T462] netlink_sendmsg+0x723/0xbe0 [32085.462923][ T462] ____sys_sendmsg+0x7b2/0xa10 [32085.462923][ T462] ___sys_sendmsg+0xee/0x170 [32085.462923][ T462] __sys_sendmsg+0xcd/0x170 [32085.462923][ T462] do_syscall_64+0xc6/0x1e0 [32085.462923][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32085.462923][ T462] [32085.474961][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32085.474961][ T462] netdev_get_by_index+0x5e/0x80 [32085.474961][ T462] fib6_nh_init+0x3d8/0x15b0 [32085.474961][ T462] ip6_route_info_create+0xf18/0x17d0 [32085.474961][ T462] ip6_route_add+0x1c/0x140 [32085.474961][ T462] addrconf_add_mroute+0x129/0x180 [32085.474961][ T462] addrconf_add_dev+0xe2/0x170 [32085.474961][ T462] inet6_addr_add+0x12f/0xa40 [32085.474961][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32085.474961][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32085.474961][ T462] netlink_rcv_skb+0x130/0x360 [32085.474961][ T462] netlink_unicast+0x449/0x710 [32085.474961][ T462] netlink_sendmsg+0x723/0xbe0 [32085.474961][ T462] ____sys_sendmsg+0x7b2/0xa10 [32085.474961][ T462] ___sys_sendmsg+0xee/0x170 [32085.474961][ T462] __sys_sendmsg+0xcd/0x170 [32085.474961][ T462] do_syscall_64+0xc6/0x1e0 [32085.474961][ T462] [32085.536157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32085.536157][ T462] ipv6_add_dev+0x3ba/0x11c0 [32085.536157][ T462] ipv6_find_idev+0x102/0x170 [32085.536157][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32085.536157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32085.536157][ T462] netlink_rcv_skb+0x130/0x360 [32085.536157][ T462] netlink_unicast+0x449/0x710 [32085.536157][ T462] netlink_sendmsg+0x723/0xbe0 [32085.536157][ T462] ____sys_sendmsg+0x7b2/0xa10 [32085.536157][ T462] ___sys_sendmsg+0xee/0x170 [32085.536157][ T462] __sys_sendmsg+0xcd/0x170 [32085.536157][ T462] do_syscall_64+0xc6/0x1e0 [32085.536157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32085.536157][ T462] [32085.539968][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32085.539968][ T462] neigh_parms_alloc+0x1e5/0x510 [32085.539968][ T462] ipv6_add_dev+0x2fe/0x11c0 [32085.539968][ T462] ipv6_find_idev+0x102/0x170 [32085.539968][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32085.539968][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32085.539968][ T462] netlink_rcv_skb+0x130/0x360 [32085.539968][ T462] netlink_unicast+0x449/0x710 [32085.539968][ T462] netlink_sendmsg+0x723/0xbe0 [32085.539968][ T462] ____sys_sendmsg+0x7b2/0xa10 [32085.539968][ T462] ___sys_sendmsg+0xee/0x170 [32085.539968][ T462] __sys_sendmsg+0xcd/0x170 [32085.539968][ T462] do_syscall_64+0xc6/0x1e0 [32085.539968][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32085.539968][ T462] [32091.419999][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32091.473724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32091.473724][ T285] dst_init+0x84/0x4a0 [32091.473724][ T285] dst_alloc+0x97/0x150 [32091.473724][ T285] ip6_dst_alloc+0x23/0x90 [32091.473724][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32091.473724][ T285] ip6_pol_route+0x56f/0x840 [32091.473724][ T285] fib6_rule_lookup+0x196/0x240 [32091.473724][ T285] ip6_route_input+0x542/0x980 [32091.473724][ T285] ipv6_rcv+0x8f/0x400 [32091.473724][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32091.473724][ T285] process_backlog+0x101/0x620 [32091.473724][ T285] __napi_poll.constprop.0+0xa2/0x460 [32091.473724][ T285] net_rx_action+0x495/0xbe0 [32091.473724][ T285] __do_softirq+0x1b5/0x7f6 [32091.473724][ T285] [32091.483613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32091.483613][ T285] netdev_get_by_index+0x5e/0x80 [32091.483613][ T285] fib6_nh_init+0x3d8/0x15b0 [32091.483613][ T285] ip6_route_info_create+0xf18/0x17d0 [32091.483613][ T285] ip6_route_add+0x1c/0x140 [32091.483613][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32091.483613][ T285] inet6_addr_add+0x4f8/0xa40 [32091.483613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32091.483613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32091.483613][ T285] netlink_rcv_skb+0x130/0x360 [32091.483613][ T285] netlink_unicast+0x449/0x710 [32091.483613][ T285] netlink_sendmsg+0x723/0xbe0 [32091.483613][ T285] ____sys_sendmsg+0x7b2/0xa10 [32091.483613][ T285] ___sys_sendmsg+0xee/0x170 [32091.483613][ T285] __sys_sendmsg+0xcd/0x170 [32091.483613][ T285] do_syscall_64+0xc6/0x1e0 [32091.483613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32091.483613][ T285] [32091.498534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32091.498534][ T285] netdev_get_by_index+0x5e/0x80 [32091.498534][ T285] fib6_nh_init+0x3d8/0x15b0 [32091.498534][ T285] ip6_route_info_create+0xf18/0x17d0 [32091.498534][ T285] addrconf_f6i_alloc+0x244/0x410 [32091.498534][ T285] ipv6_add_addr+0x411/0x2000 [32091.498534][ T285] inet6_addr_add+0x30e/0xa40 [32091.498534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32091.498534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32091.498534][ T285] netlink_rcv_skb+0x130/0x360 [32091.498534][ T285] netlink_unicast+0x449/0x710 [32091.498534][ T285] netlink_sendmsg+0x723/0xbe0 [32091.498534][ T285] ____sys_sendmsg+0x7b2/0xa10 [32091.498534][ T285] ___sys_sendmsg+0xee/0x170 [32091.498534][ T285] __sys_sendmsg+0xcd/0x170 [32091.498534][ T285] do_syscall_64+0xc6/0x1e0 [32091.498534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32091.498534][ T285] [32091.509706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32091.509706][ T285] netdev_get_by_index+0x5e/0x80 [32091.509706][ T285] fib6_nh_init+0x3d8/0x15b0 [32091.509706][ T285] ip6_route_info_create+0xf18/0x17d0 [32091.509706][ T285] ip6_route_add+0x1c/0x140 [32091.509706][ T285] addrconf_add_mroute+0x129/0x180 [32091.509706][ T285] addrconf_add_dev+0xe2/0x170 [32091.509706][ T285] inet6_addr_add+0x12f/0xa40 [32091.509706][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32091.509706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32091.509706][ T285] netlink_rcv_skb+0x130/0x360 [32091.509706][ T285] netlink_unicast+0x449/0x710 [32091.509706][ T285] netlink_sendmsg+0x723/0xbe0 [32091.509706][ T285] ____sys_sendmsg+0x7b2/0xa10 [32091.509706][ T285] ___sys_sendmsg+0xee/0x170 [32091.509706][ T285] __sys_sendmsg+0xcd/0x170 [32091.509706][ T285] do_syscall_64+0xc6/0x1e0 [32091.509706][ T285] [32091.556846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32091.556846][ T285] ipv6_add_dev+0x3ba/0x11c0 [32091.556846][ T285] ipv6_find_idev+0x102/0x170 [32091.556846][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32091.556846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32091.556846][ T285] netlink_rcv_skb+0x130/0x360 [32091.556846][ T285] netlink_unicast+0x449/0x710 [32091.556846][ T285] netlink_sendmsg+0x723/0xbe0 [32091.556846][ T285] ____sys_sendmsg+0x7b2/0xa10 [32091.556846][ T285] ___sys_sendmsg+0xee/0x170 [32091.556846][ T285] __sys_sendmsg+0xcd/0x170 [32091.556846][ T285] do_syscall_64+0xc6/0x1e0 [32091.556846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32091.556846][ T285] [32091.575861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32091.575861][ T285] neigh_parms_alloc+0x1e5/0x510 [32091.575861][ T285] ipv6_add_dev+0x2fe/0x11c0 [32091.575861][ T285] ipv6_find_idev+0x102/0x170 [32091.575861][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32091.575861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32091.575861][ T285] netlink_rcv_skb+0x130/0x360 [32091.575861][ T285] netlink_unicast+0x449/0x710 [32091.575861][ T285] netlink_sendmsg+0x723/0xbe0 [32091.575861][ T285] ____sys_sendmsg+0x7b2/0xa10 [32091.575861][ T285] ___sys_sendmsg+0xee/0x170 [32091.575861][ T285] __sys_sendmsg+0xcd/0x170 [32091.575861][ T285] do_syscall_64+0xc6/0x1e0 [32091.575861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32091.575861][ T285] [32095.420028][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32095.438600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32095.438600][ T287] netdev_get_by_index+0x5e/0x80 [32095.438600][ T287] fib6_nh_init+0x3d8/0x15b0 [32095.438600][ T287] ip6_route_info_create+0xf18/0x17d0 [32095.438600][ T287] ip6_route_add+0x1c/0x140 [32095.438600][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32095.438600][ T287] inet6_addr_add+0x4f8/0xa40 [32095.438600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32095.438600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32095.438600][ T287] netlink_rcv_skb+0x130/0x360 [32095.438600][ T287] netlink_unicast+0x449/0x710 [32095.438600][ T287] netlink_sendmsg+0x723/0xbe0 [32095.438600][ T287] ____sys_sendmsg+0x7b2/0xa10 [32095.438600][ T287] ___sys_sendmsg+0xee/0x170 [32095.438600][ T287] __sys_sendmsg+0xcd/0x170 [32095.438600][ T287] do_syscall_64+0xc6/0x1e0 [32095.438600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32095.438600][ T287] [32095.445482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32095.445482][ T287] netdev_get_by_index+0x5e/0x80 [32095.445482][ T287] fib6_nh_init+0x3d8/0x15b0 [32095.445482][ T287] ip6_route_info_create+0xf18/0x17d0 [32095.445482][ T287] addrconf_f6i_alloc+0x244/0x410 [32095.445482][ T287] ipv6_add_addr+0x411/0x2000 [32095.445482][ T287] inet6_addr_add+0x30e/0xa40 [32095.445482][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32095.445482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32095.445482][ T287] netlink_rcv_skb+0x130/0x360 [32095.445482][ T287] netlink_unicast+0x449/0x710 [32095.445482][ T287] netlink_sendmsg+0x723/0xbe0 [32095.445482][ T287] ____sys_sendmsg+0x7b2/0xa10 [32095.445482][ T287] ___sys_sendmsg+0xee/0x170 [32095.445482][ T287] __sys_sendmsg+0xcd/0x170 [32095.445482][ T287] do_syscall_64+0xc6/0x1e0 [32095.445482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32095.445482][ T287] [32095.452035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32095.452035][ T287] netdev_get_by_index+0x5e/0x80 [32095.452035][ T287] fib6_nh_init+0x3d8/0x15b0 [32095.452035][ T287] ip6_route_info_create+0xf18/0x17d0 [32095.452035][ T287] ip6_route_add+0x1c/0x140 [32095.452035][ T287] addrconf_add_mroute+0x129/0x180 [32095.452035][ T287] addrconf_add_dev+0xe2/0x170 [32095.452035][ T287] inet6_addr_add+0x12f/0xa40 [32095.452035][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32095.452035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32095.452035][ T287] netlink_rcv_skb+0x130/0x360 [32095.452035][ T287] netlink_unicast+0x449/0x710 [32095.452035][ T287] netlink_sendmsg+0x723/0xbe0 [32095.452035][ T287] ____sys_sendmsg+0x7b2/0xa10 [32095.452035][ T287] ___sys_sendmsg+0xee/0x170 [32095.452035][ T287] __sys_sendmsg+0xcd/0x170 [32095.452035][ T287] do_syscall_64+0xc6/0x1e0 [32095.452035][ T287] [32095.467138][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32095.467138][ T287] ipv6_add_dev+0x3ba/0x11c0 [32095.467138][ T287] ipv6_find_idev+0x102/0x170 [32095.467138][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32095.467138][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32095.467138][ T287] netlink_rcv_skb+0x130/0x360 [32095.467138][ T287] netlink_unicast+0x449/0x710 [32095.467138][ T287] netlink_sendmsg+0x723/0xbe0 [32095.467138][ T287] ____sys_sendmsg+0x7b2/0xa10 [32095.467138][ T287] ___sys_sendmsg+0xee/0x170 [32095.467138][ T287] __sys_sendmsg+0xcd/0x170 [32095.467138][ T287] do_syscall_64+0xc6/0x1e0 [32095.467138][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32095.467138][ T287] [32095.514396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32095.514396][ T287] neigh_parms_alloc+0x1e5/0x510 [32095.514396][ T287] ipv6_add_dev+0x2fe/0x11c0 [32095.514396][ T287] ipv6_find_idev+0x102/0x170 [32095.514396][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32095.514396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32095.514396][ T287] netlink_rcv_skb+0x130/0x360 [32095.514396][ T287] netlink_unicast+0x449/0x710 [32095.514396][ T287] netlink_sendmsg+0x723/0xbe0 [32095.514396][ T287] ____sys_sendmsg+0x7b2/0xa10 [32095.514396][ T287] ___sys_sendmsg+0xee/0x170 [32095.514396][ T287] __sys_sendmsg+0xcd/0x170 [32095.514396][ T287] do_syscall_64+0xc6/0x1e0 [32095.514396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32095.514396][ T287] [32095.653657][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32095.654521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32095.654521][ T462] dst_init+0x84/0x4a0 [32095.654521][ T462] dst_alloc+0x97/0x150 [32095.654521][ T462] ip6_dst_alloc+0x23/0x90 [32095.654521][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32095.654521][ T462] ip6_pol_route+0x56f/0x840 [32095.654521][ T462] fib6_rule_lookup+0x196/0x240 [32095.654521][ T462] ip6_route_input+0x542/0x980 [32095.654521][ T462] ipv6_rcv+0x8f/0x400 [32095.654521][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32095.654521][ T462] process_backlog+0x101/0x620 [32095.654521][ T462] __napi_poll.constprop.0+0xa2/0x460 [32095.654521][ T462] net_rx_action+0x495/0xbe0 [32095.654521][ T462] __do_softirq+0x1b5/0x7f6 [32095.654521][ T462] [32095.658858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32095.658858][ T462] netdev_get_by_index+0x5e/0x80 [32095.658858][ T462] fib6_nh_init+0x3d8/0x15b0 [32095.658858][ T462] ip6_route_info_create+0xf18/0x17d0 [32095.658858][ T462] ip6_route_add+0x1c/0x140 [32095.658858][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32095.658858][ T462] inet6_addr_add+0x4f8/0xa40 [32095.658858][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32095.658858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32095.658858][ T462] netlink_rcv_skb+0x130/0x360 [32095.658858][ T462] netlink_unicast+0x449/0x710 [32095.658858][ T462] netlink_sendmsg+0x723/0xbe0 [32095.658858][ T462] ____sys_sendmsg+0x7b2/0xa10 [32095.658858][ T462] ___sys_sendmsg+0xee/0x170 [32095.658858][ T462] __sys_sendmsg+0xcd/0x170 [32095.658858][ T462] do_syscall_64+0xc6/0x1e0 [32095.658858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32095.658858][ T462] [32095.682333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32095.682333][ T462] netdev_get_by_index+0x5e/0x80 [32095.682333][ T462] fib6_nh_init+0x3d8/0x15b0 [32095.682333][ T462] ip6_route_info_create+0xf18/0x17d0 [32095.682333][ T462] addrconf_f6i_alloc+0x244/0x410 [32095.682333][ T462] ipv6_add_addr+0x411/0x2000 [32095.682333][ T462] inet6_addr_add+0x30e/0xa40 [32095.682333][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32095.682333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32095.682333][ T462] netlink_rcv_skb+0x130/0x360 [32095.682333][ T462] netlink_unicast+0x449/0x710 [32095.682333][ T462] netlink_sendmsg+0x723/0xbe0 [32095.682333][ T462] ____sys_sendmsg+0x7b2/0xa10 [32095.682333][ T462] ___sys_sendmsg+0xee/0x170 [32095.682333][ T462] __sys_sendmsg+0xcd/0x170 [32095.682333][ T462] do_syscall_64+0xc6/0x1e0 [32095.682333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32095.682333][ T462] [32095.725747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32095.725747][ T462] netdev_get_by_index+0x5e/0x80 [32095.725747][ T462] fib6_nh_init+0x3d8/0x15b0 [32095.725747][ T462] ip6_route_info_create+0xf18/0x17d0 [32095.725747][ T462] ip6_route_add+0x1c/0x140 [32095.725747][ T462] addrconf_add_mroute+0x129/0x180 [32095.725747][ T462] addrconf_add_dev+0xe2/0x170 [32095.725747][ T462] inet6_addr_add+0x12f/0xa40 [32095.725747][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32095.725747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32095.725747][ T462] netlink_rcv_skb+0x130/0x360 [32095.725747][ T462] netlink_unicast+0x449/0x710 [32095.725747][ T462] netlink_sendmsg+0x723/0xbe0 [32095.725747][ T462] ____sys_sendmsg+0x7b2/0xa10 [32095.725747][ T462] ___sys_sendmsg+0xee/0x170 [32095.725747][ T462] __sys_sendmsg+0xcd/0x170 [32095.725747][ T462] do_syscall_64+0xc6/0x1e0 [32095.725747][ T462] [32095.794498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32095.794498][ T462] ipv6_add_dev+0x3ba/0x11c0 [32095.794498][ T462] ipv6_find_idev+0x102/0x170 [32095.794498][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32095.794498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32095.794498][ T462] netlink_rcv_skb+0x130/0x360 [32095.794498][ T462] netlink_unicast+0x449/0x710 [32095.794498][ T462] netlink_sendmsg+0x723/0xbe0 [32095.794498][ T462] ____sys_sendmsg+0x7b2/0xa10 [32095.794498][ T462] ___sys_sendmsg+0xee/0x170 [32095.794498][ T462] __sys_sendmsg+0xcd/0x170 [32095.794498][ T462] do_syscall_64+0xc6/0x1e0 [32095.794498][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32095.794498][ T462] [32095.798168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32095.798168][ T462] neigh_parms_alloc+0x1e5/0x510 [32095.798168][ T462] ipv6_add_dev+0x2fe/0x11c0 [32095.798168][ T462] ipv6_find_idev+0x102/0x170 [32095.798168][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32095.798168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32095.798168][ T462] netlink_rcv_skb+0x130/0x360 [32095.798168][ T462] netlink_unicast+0x449/0x710 [32095.798168][ T462] netlink_sendmsg+0x723/0xbe0 [32095.798168][ T462] ____sys_sendmsg+0x7b2/0xa10 [32095.798168][ T462] ___sys_sendmsg+0xee/0x170 [32095.798168][ T462] __sys_sendmsg+0xcd/0x170 [32095.798168][ T462] do_syscall_64+0xc6/0x1e0 [32095.798168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32095.798168][ T462] [32101.739942][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32101.764013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32101.764013][ T285] dst_init+0x84/0x4a0 [32101.764013][ T285] dst_alloc+0x97/0x150 [32101.764013][ T285] ip6_dst_alloc+0x23/0x90 [32101.764013][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32101.764013][ T285] ip6_pol_route+0x56f/0x840 [32101.764013][ T285] fib6_rule_lookup+0x196/0x240 [32101.764013][ T285] ip6_route_input+0x542/0x980 [32101.764013][ T285] ipv6_rcv+0x8f/0x400 [32101.764013][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32101.764013][ T285] process_backlog+0x101/0x620 [32101.764013][ T285] __napi_poll.constprop.0+0xa2/0x460 [32101.764013][ T285] net_rx_action+0x495/0xbe0 [32101.764013][ T285] __do_softirq+0x1b5/0x7f6 [32101.764013][ T285] [32101.768053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32101.768053][ T285] netdev_get_by_index+0x5e/0x80 [32101.768053][ T285] fib6_nh_init+0x3d8/0x15b0 [32101.768053][ T285] ip6_route_info_create+0xf18/0x17d0 [32101.768053][ T285] ip6_route_add+0x1c/0x140 [32101.768053][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32101.768053][ T285] inet6_addr_add+0x4f8/0xa40 [32101.768053][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32101.768053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32101.768053][ T285] netlink_rcv_skb+0x130/0x360 [32101.768053][ T285] netlink_unicast+0x449/0x710 [32101.768053][ T285] netlink_sendmsg+0x723/0xbe0 [32101.768053][ T285] ____sys_sendmsg+0x7b2/0xa10 [32101.768053][ T285] ___sys_sendmsg+0xee/0x170 [32101.768053][ T285] __sys_sendmsg+0xcd/0x170 [32101.768053][ T285] do_syscall_64+0xc6/0x1e0 [32101.768053][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32101.768053][ T285] [32101.773054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32101.773054][ T285] netdev_get_by_index+0x5e/0x80 [32101.773054][ T285] fib6_nh_init+0x3d8/0x15b0 [32101.773054][ T285] ip6_route_info_create+0xf18/0x17d0 [32101.773054][ T285] addrconf_f6i_alloc+0x244/0x410 [32101.773054][ T285] ipv6_add_addr+0x411/0x2000 [32101.773054][ T285] inet6_addr_add+0x30e/0xa40 [32101.773054][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32101.773054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32101.773054][ T285] netlink_rcv_skb+0x130/0x360 [32101.773054][ T285] netlink_unicast+0x449/0x710 [32101.773054][ T285] netlink_sendmsg+0x723/0xbe0 [32101.773054][ T285] ____sys_sendmsg+0x7b2/0xa10 [32101.773054][ T285] ___sys_sendmsg+0xee/0x170 [32101.773054][ T285] __sys_sendmsg+0xcd/0x170 [32101.773054][ T285] do_syscall_64+0xc6/0x1e0 [32101.773054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32101.773054][ T285] [32101.814330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32101.814330][ T285] netdev_get_by_index+0x5e/0x80 [32101.814330][ T285] fib6_nh_init+0x3d8/0x15b0 [32101.814330][ T285] ip6_route_info_create+0xf18/0x17d0 [32101.814330][ T285] ip6_route_add+0x1c/0x140 [32101.814330][ T285] addrconf_add_mroute+0x129/0x180 [32101.814330][ T285] addrconf_add_dev+0xe2/0x170 [32101.814330][ T285] inet6_addr_add+0x12f/0xa40 [32101.814330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32101.814330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32101.814330][ T285] netlink_rcv_skb+0x130/0x360 [32101.814330][ T285] netlink_unicast+0x449/0x710 [32101.814330][ T285] netlink_sendmsg+0x723/0xbe0 [32101.814330][ T285] ____sys_sendmsg+0x7b2/0xa10 [32101.814330][ T285] ___sys_sendmsg+0xee/0x170 [32101.814330][ T285] __sys_sendmsg+0xcd/0x170 [32101.814330][ T285] do_syscall_64+0xc6/0x1e0 [32101.814330][ T285] [32101.819985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32101.819985][ T285] ipv6_add_dev+0x3ba/0x11c0 [32101.819985][ T285] ipv6_find_idev+0x102/0x170 [32101.819985][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32101.819985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32101.819985][ T285] netlink_rcv_skb+0x130/0x360 [32101.819985][ T285] netlink_unicast+0x449/0x710 [32101.819985][ T285] netlink_sendmsg+0x723/0xbe0 [32101.819985][ T285] ____sys_sendmsg+0x7b2/0xa10 [32101.819985][ T285] ___sys_sendmsg+0xee/0x170 [32101.819985][ T285] __sys_sendmsg+0xcd/0x170 [32101.819985][ T285] do_syscall_64+0xc6/0x1e0 [32101.819985][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32101.819985][ T285] [32101.834961][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32101.834961][ T285] neigh_parms_alloc+0x1e5/0x510 [32101.834961][ T285] ipv6_add_dev+0x2fe/0x11c0 [32101.834961][ T285] ipv6_find_idev+0x102/0x170 [32101.834961][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32101.834961][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32101.834961][ T285] netlink_rcv_skb+0x130/0x360 [32101.834961][ T285] netlink_unicast+0x449/0x710 [32101.834961][ T285] netlink_sendmsg+0x723/0xbe0 [32101.834961][ T285] ____sys_sendmsg+0x7b2/0xa10 [32101.834961][ T285] ___sys_sendmsg+0xee/0x170 [32101.834961][ T285] __sys_sendmsg+0xcd/0x170 [32101.834961][ T285] do_syscall_64+0xc6/0x1e0 [32101.834961][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32101.834961][ T285] [32105.644057][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32105.673668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32105.673668][ T287] netdev_get_by_index+0x5e/0x80 [32105.673668][ T287] fib6_nh_init+0x3d8/0x15b0 [32105.673668][ T287] ip6_route_info_create+0xf18/0x17d0 [32105.673668][ T287] ip6_route_add+0x1c/0x140 [32105.673668][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32105.673668][ T287] inet6_addr_add+0x4f8/0xa40 [32105.673668][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32105.673668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32105.673668][ T287] netlink_rcv_skb+0x130/0x360 [32105.673668][ T287] netlink_unicast+0x449/0x710 [32105.673668][ T287] netlink_sendmsg+0x723/0xbe0 [32105.673668][ T287] ____sys_sendmsg+0x7b2/0xa10 [32105.673668][ T287] ___sys_sendmsg+0xee/0x170 [32105.673668][ T287] __sys_sendmsg+0xcd/0x170 [32105.673668][ T287] do_syscall_64+0xc6/0x1e0 [32105.673668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32105.673668][ T287] [32105.678759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32105.678759][ T287] netdev_get_by_index+0x5e/0x80 [32105.678759][ T287] fib6_nh_init+0x3d8/0x15b0 [32105.678759][ T287] ip6_route_info_create+0xf18/0x17d0 [32105.678759][ T287] addrconf_f6i_alloc+0x244/0x410 [32105.678759][ T287] ipv6_add_addr+0x411/0x2000 [32105.678759][ T287] inet6_addr_add+0x30e/0xa40 [32105.678759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32105.678759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32105.678759][ T287] netlink_rcv_skb+0x130/0x360 [32105.678759][ T287] netlink_unicast+0x449/0x710 [32105.678759][ T287] netlink_sendmsg+0x723/0xbe0 [32105.678759][ T287] ____sys_sendmsg+0x7b2/0xa10 [32105.678759][ T287] ___sys_sendmsg+0xee/0x170 [32105.678759][ T287] __sys_sendmsg+0xcd/0x170 [32105.678759][ T287] do_syscall_64+0xc6/0x1e0 [32105.678759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32105.678759][ T287] [32105.694671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32105.694671][ T287] netdev_get_by_index+0x5e/0x80 [32105.694671][ T287] fib6_nh_init+0x3d8/0x15b0 [32105.694671][ T287] ip6_route_info_create+0xf18/0x17d0 [32105.694671][ T287] ip6_route_add+0x1c/0x140 [32105.694671][ T287] addrconf_add_mroute+0x129/0x180 [32105.694671][ T287] addrconf_add_dev+0xe2/0x170 [32105.694671][ T287] inet6_addr_add+0x12f/0xa40 [32105.694671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32105.694671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32105.694671][ T287] netlink_rcv_skb+0x130/0x360 [32105.694671][ T287] netlink_unicast+0x449/0x710 [32105.694671][ T287] netlink_sendmsg+0x723/0xbe0 [32105.694671][ T287] ____sys_sendmsg+0x7b2/0xa10 [32105.694671][ T287] ___sys_sendmsg+0xee/0x170 [32105.694671][ T287] __sys_sendmsg+0xcd/0x170 [32105.694671][ T287] do_syscall_64+0xc6/0x1e0 [32105.694671][ T287] [32105.754271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32105.754271][ T287] ipv6_add_dev+0x3ba/0x11c0 [32105.754271][ T287] ipv6_find_idev+0x102/0x170 [32105.754271][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32105.754271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32105.754271][ T287] netlink_rcv_skb+0x130/0x360 [32105.754271][ T287] netlink_unicast+0x449/0x710 [32105.754271][ T287] netlink_sendmsg+0x723/0xbe0 [32105.754271][ T287] ____sys_sendmsg+0x7b2/0xa10 [32105.754271][ T287] ___sys_sendmsg+0xee/0x170 [32105.754271][ T287] __sys_sendmsg+0xcd/0x170 [32105.754271][ T287] do_syscall_64+0xc6/0x1e0 [32105.754271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32105.754271][ T287] [32105.759682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32105.759682][ T287] neigh_parms_alloc+0x1e5/0x510 [32105.759682][ T287] ipv6_add_dev+0x2fe/0x11c0 [32105.759682][ T287] ipv6_find_idev+0x102/0x170 [32105.759682][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32105.759682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32105.759682][ T287] netlink_rcv_skb+0x130/0x360 [32105.759682][ T287] netlink_unicast+0x449/0x710 [32105.759682][ T287] netlink_sendmsg+0x723/0xbe0 [32105.759682][ T287] ____sys_sendmsg+0x7b2/0xa10 [32105.759682][ T287] ___sys_sendmsg+0xee/0x170 [32105.759682][ T287] __sys_sendmsg+0xcd/0x170 [32105.759682][ T287] do_syscall_64+0xc6/0x1e0 [32105.759682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32105.759682][ T287] [32106.068144][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32106.094486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32106.094486][ T462] dst_init+0x84/0x4a0 [32106.094486][ T462] dst_alloc+0x97/0x150 [32106.094486][ T462] ip6_dst_alloc+0x23/0x90 [32106.094486][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32106.094486][ T462] ip6_pol_route+0x56f/0x840 [32106.094486][ T462] fib6_rule_lookup+0x196/0x240 [32106.094486][ T462] ip6_route_input+0x542/0x980 [32106.094486][ T462] ipv6_rcv+0x8f/0x400 [32106.094486][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32106.094486][ T462] process_backlog+0x101/0x620 [32106.094486][ T462] __napi_poll.constprop.0+0xa2/0x460 [32106.094486][ T462] net_rx_action+0x495/0xbe0 [32106.094486][ T462] __do_softirq+0x1b5/0x7f6 [32106.094486][ T462] [32106.098410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32106.098410][ T462] netdev_get_by_index+0x5e/0x80 [32106.098410][ T462] fib6_nh_init+0x3d8/0x15b0 [32106.098410][ T462] ip6_route_info_create+0xf18/0x17d0 [32106.098410][ T462] ip6_route_add+0x1c/0x140 [32106.098410][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32106.098410][ T462] inet6_addr_add+0x4f8/0xa40 [32106.098410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32106.098410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32106.098410][ T462] netlink_rcv_skb+0x130/0x360 [32106.098410][ T462] netlink_unicast+0x449/0x710 [32106.098410][ T462] netlink_sendmsg+0x723/0xbe0 [32106.098410][ T462] ____sys_sendmsg+0x7b2/0xa10 [32106.098410][ T462] ___sys_sendmsg+0xee/0x170 [32106.098410][ T462] __sys_sendmsg+0xcd/0x170 [32106.098410][ T462] do_syscall_64+0xc6/0x1e0 [32106.098410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32106.098410][ T462] [32106.103347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32106.103347][ T462] netdev_get_by_index+0x5e/0x80 [32106.103347][ T462] fib6_nh_init+0x3d8/0x15b0 [32106.103347][ T462] ip6_route_info_create+0xf18/0x17d0 [32106.103347][ T462] addrconf_f6i_alloc+0x244/0x410 [32106.103347][ T462] ipv6_add_addr+0x411/0x2000 [32106.103347][ T462] inet6_addr_add+0x30e/0xa40 [32106.103347][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32106.103347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32106.103347][ T462] netlink_rcv_skb+0x130/0x360 [32106.103347][ T462] netlink_unicast+0x449/0x710 [32106.103347][ T462] netlink_sendmsg+0x723/0xbe0 [32106.103347][ T462] ____sys_sendmsg+0x7b2/0xa10 [32106.103347][ T462] ___sys_sendmsg+0xee/0x170 [32106.103347][ T462] __sys_sendmsg+0xcd/0x170 [32106.103347][ T462] do_syscall_64+0xc6/0x1e0 [32106.103347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32106.103347][ T462] [32106.126149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32106.126149][ T462] netdev_get_by_index+0x5e/0x80 [32106.126149][ T462] fib6_nh_init+0x3d8/0x15b0 [32106.126149][ T462] ip6_route_info_create+0xf18/0x17d0 [32106.126149][ T462] ip6_route_add+0x1c/0x140 [32106.126149][ T462] addrconf_add_mroute+0x129/0x180 [32106.126149][ T462] addrconf_add_dev+0xe2/0x170 [32106.126149][ T462] inet6_addr_add+0x12f/0xa40 [32106.126149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32106.126149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32106.126149][ T462] netlink_rcv_skb+0x130/0x360 [32106.126149][ T462] netlink_unicast+0x449/0x710 [32106.126149][ T462] netlink_sendmsg+0x723/0xbe0 [32106.126149][ T462] ____sys_sendmsg+0x7b2/0xa10 [32106.126149][ T462] ___sys_sendmsg+0xee/0x170 [32106.126149][ T462] __sys_sendmsg+0xcd/0x170 [32106.126149][ T462] do_syscall_64+0xc6/0x1e0 [32106.126149][ T462] [32106.134476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32106.134476][ T462] ipv6_add_dev+0x3ba/0x11c0 [32106.134476][ T462] ipv6_find_idev+0x102/0x170 [32106.134476][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32106.134476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32106.134476][ T462] netlink_rcv_skb+0x130/0x360 [32106.134476][ T462] netlink_unicast+0x449/0x710 [32106.134476][ T462] netlink_sendmsg+0x723/0xbe0 [32106.134476][ T462] ____sys_sendmsg+0x7b2/0xa10 [32106.134476][ T462] ___sys_sendmsg+0xee/0x170 [32106.134476][ T462] __sys_sendmsg+0xcd/0x170 [32106.134476][ T462] do_syscall_64+0xc6/0x1e0 [32106.134476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32106.134476][ T462] [32106.184562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32106.184562][ T462] neigh_parms_alloc+0x1e5/0x510 [32106.184562][ T462] ipv6_add_dev+0x2fe/0x11c0 [32106.184562][ T462] ipv6_find_idev+0x102/0x170 [32106.184562][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32106.184562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32106.184562][ T462] netlink_rcv_skb+0x130/0x360 [32106.184562][ T462] netlink_unicast+0x449/0x710 [32106.184562][ T462] netlink_sendmsg+0x723/0xbe0 [32106.184562][ T462] ____sys_sendmsg+0x7b2/0xa10 [32106.184562][ T462] ___sys_sendmsg+0xee/0x170 [32106.184562][ T462] __sys_sendmsg+0xcd/0x170 [32106.184562][ T462] do_syscall_64+0xc6/0x1e0 [32106.184562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32106.184562][ T462] [32111.892005][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32111.903995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32111.903995][ T285] dst_init+0x84/0x4a0 [32111.903995][ T285] dst_alloc+0x97/0x150 [32111.903995][ T285] ip6_dst_alloc+0x23/0x90 [32111.903995][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32111.903995][ T285] ip6_pol_route+0x56f/0x840 [32111.903995][ T285] fib6_rule_lookup+0x196/0x240 [32111.903995][ T285] ip6_route_input+0x542/0x980 [32111.903995][ T285] ipv6_rcv+0x8f/0x400 [32111.903995][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32111.903995][ T285] process_backlog+0x101/0x620 [32111.903995][ T285] __napi_poll.constprop.0+0xa2/0x460 [32111.903995][ T285] net_rx_action+0x495/0xbe0 [32111.903995][ T285] __do_softirq+0x1b5/0x7f6 [32111.903995][ T285] [32111.908104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32111.908104][ T285] netdev_get_by_index+0x5e/0x80 [32111.908104][ T285] fib6_nh_init+0x3d8/0x15b0 [32111.908104][ T285] ip6_route_info_create+0xf18/0x17d0 [32111.908104][ T285] ip6_route_add+0x1c/0x140 [32111.908104][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32111.908104][ T285] inet6_addr_add+0x4f8/0xa40 [32111.908104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32111.908104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32111.908104][ T285] netlink_rcv_skb+0x130/0x360 [32111.908104][ T285] netlink_unicast+0x449/0x710 [32111.908104][ T285] netlink_sendmsg+0x723/0xbe0 [32111.908104][ T285] ____sys_sendmsg+0x7b2/0xa10 [32111.908104][ T285] ___sys_sendmsg+0xee/0x170 [32111.908104][ T285] __sys_sendmsg+0xcd/0x170 [32111.908104][ T285] do_syscall_64+0xc6/0x1e0 [32111.908104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32111.908104][ T285] [32111.916356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32111.916356][ T285] netdev_get_by_index+0x5e/0x80 [32111.916356][ T285] fib6_nh_init+0x3d8/0x15b0 [32111.916356][ T285] ip6_route_info_create+0xf18/0x17d0 [32111.916356][ T285] addrconf_f6i_alloc+0x244/0x410 [32111.916356][ T285] ipv6_add_addr+0x411/0x2000 [32111.916356][ T285] inet6_addr_add+0x30e/0xa40 [32111.916356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32111.916356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32111.916356][ T285] netlink_rcv_skb+0x130/0x360 [32111.916356][ T285] netlink_unicast+0x449/0x710 [32111.916356][ T285] netlink_sendmsg+0x723/0xbe0 [32111.916356][ T285] ____sys_sendmsg+0x7b2/0xa10 [32111.916356][ T285] ___sys_sendmsg+0xee/0x170 [32111.916356][ T285] __sys_sendmsg+0xcd/0x170 [32111.916356][ T285] do_syscall_64+0xc6/0x1e0 [32111.916356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32111.916356][ T285] [32111.958107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32111.958107][ T285] netdev_get_by_index+0x5e/0x80 [32111.958107][ T285] fib6_nh_init+0x3d8/0x15b0 [32111.958107][ T285] ip6_route_info_create+0xf18/0x17d0 [32111.958107][ T285] ip6_route_add+0x1c/0x140 [32111.958107][ T285] addrconf_add_mroute+0x129/0x180 [32111.958107][ T285] addrconf_add_dev+0xe2/0x170 [32111.958107][ T285] inet6_addr_add+0x12f/0xa40 [32111.958107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32111.958107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32111.958107][ T285] netlink_rcv_skb+0x130/0x360 [32111.958107][ T285] netlink_unicast+0x449/0x710 [32111.958107][ T285] netlink_sendmsg+0x723/0xbe0 [32111.958107][ T285] ____sys_sendmsg+0x7b2/0xa10 [32111.958107][ T285] ___sys_sendmsg+0xee/0x170 [32111.958107][ T285] __sys_sendmsg+0xcd/0x170 [32111.958107][ T285] do_syscall_64+0xc6/0x1e0 [32111.958107][ T285] [32112.017763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32112.017763][ T285] ipv6_add_dev+0x3ba/0x11c0 [32112.017763][ T285] ipv6_find_idev+0x102/0x170 [32112.017763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32112.017763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32112.017763][ T285] netlink_rcv_skb+0x130/0x360 [32112.017763][ T285] netlink_unicast+0x449/0x710 [32112.017763][ T285] netlink_sendmsg+0x723/0xbe0 [32112.017763][ T285] ____sys_sendmsg+0x7b2/0xa10 [32112.017763][ T285] ___sys_sendmsg+0xee/0x170 [32112.017763][ T285] __sys_sendmsg+0xcd/0x170 [32112.017763][ T285] do_syscall_64+0xc6/0x1e0 [32112.017763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32112.017763][ T285] [32112.044405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32112.044405][ T285] neigh_parms_alloc+0x1e5/0x510 [32112.044405][ T285] ipv6_add_dev+0x2fe/0x11c0 [32112.044405][ T285] ipv6_find_idev+0x102/0x170 [32112.044405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32112.044405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32112.044405][ T285] netlink_rcv_skb+0x130/0x360 [32112.044405][ T285] netlink_unicast+0x449/0x710 [32112.044405][ T285] netlink_sendmsg+0x723/0xbe0 [32112.044405][ T285] ____sys_sendmsg+0x7b2/0xa10 [32112.044405][ T285] ___sys_sendmsg+0xee/0x170 [32112.044405][ T285] __sys_sendmsg+0xcd/0x170 [32112.044405][ T285] do_syscall_64+0xc6/0x1e0 [32112.044405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32112.044405][ T285] [32116.059940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32116.104130][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32116.104130][ T287] netdev_get_by_index+0x5e/0x80 [32116.104130][ T287] fib6_nh_init+0x3d8/0x15b0 [32116.104130][ T287] ip6_route_info_create+0xf18/0x17d0 [32116.104130][ T287] ip6_route_add+0x1c/0x140 [32116.104130][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32116.104130][ T287] inet6_addr_add+0x4f8/0xa40 [32116.104130][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32116.104130][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32116.104130][ T287] netlink_rcv_skb+0x130/0x360 [32116.104130][ T287] netlink_unicast+0x449/0x710 [32116.104130][ T287] netlink_sendmsg+0x723/0xbe0 [32116.104130][ T287] ____sys_sendmsg+0x7b2/0xa10 [32116.104130][ T287] ___sys_sendmsg+0xee/0x170 [32116.104130][ T287] __sys_sendmsg+0xcd/0x170 [32116.104130][ T287] do_syscall_64+0xc6/0x1e0 [32116.104130][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32116.104130][ T287] [32116.109223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32116.109223][ T287] netdev_get_by_index+0x5e/0x80 [32116.109223][ T287] fib6_nh_init+0x3d8/0x15b0 [32116.109223][ T287] ip6_route_info_create+0xf18/0x17d0 [32116.109223][ T287] addrconf_f6i_alloc+0x244/0x410 [32116.109223][ T287] ipv6_add_addr+0x411/0x2000 [32116.109223][ T287] inet6_addr_add+0x30e/0xa40 [32116.109223][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32116.109223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32116.109223][ T287] netlink_rcv_skb+0x130/0x360 [32116.109223][ T287] netlink_unicast+0x449/0x710 [32116.109223][ T287] netlink_sendmsg+0x723/0xbe0 [32116.109223][ T287] ____sys_sendmsg+0x7b2/0xa10 [32116.109223][ T287] ___sys_sendmsg+0xee/0x170 [32116.109223][ T287] __sys_sendmsg+0xcd/0x170 [32116.109223][ T287] do_syscall_64+0xc6/0x1e0 [32116.109223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32116.109223][ T287] [32116.114169][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32116.114169][ T287] netdev_get_by_index+0x5e/0x80 [32116.114169][ T287] fib6_nh_init+0x3d8/0x15b0 [32116.114169][ T287] ip6_route_info_create+0xf18/0x17d0 [32116.114169][ T287] ip6_route_add+0x1c/0x140 [32116.114169][ T287] addrconf_add_mroute+0x129/0x180 [32116.114169][ T287] addrconf_add_dev+0xe2/0x170 [32116.114169][ T287] inet6_addr_add+0x12f/0xa40 [32116.114169][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32116.114169][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32116.114169][ T287] netlink_rcv_skb+0x130/0x360 [32116.114169][ T287] netlink_unicast+0x449/0x710 [32116.114169][ T287] netlink_sendmsg+0x723/0xbe0 [32116.114169][ T287] ____sys_sendmsg+0x7b2/0xa10 [32116.114169][ T287] ___sys_sendmsg+0xee/0x170 [32116.114169][ T287] __sys_sendmsg+0xcd/0x170 [32116.114169][ T287] do_syscall_64+0xc6/0x1e0 [32116.114169][ T287] [32116.125884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32116.125884][ T287] ipv6_add_dev+0x3ba/0x11c0 [32116.125884][ T287] ipv6_find_idev+0x102/0x170 [32116.125884][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32116.125884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32116.125884][ T287] netlink_rcv_skb+0x130/0x360 [32116.125884][ T287] netlink_unicast+0x449/0x710 [32116.125884][ T287] netlink_sendmsg+0x723/0xbe0 [32116.125884][ T287] ____sys_sendmsg+0x7b2/0xa10 [32116.125884][ T287] ___sys_sendmsg+0xee/0x170 [32116.125884][ T287] __sys_sendmsg+0xcd/0x170 [32116.125884][ T287] do_syscall_64+0xc6/0x1e0 [32116.125884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32116.125884][ T287] [32116.129740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32116.129740][ T287] neigh_parms_alloc+0x1e5/0x510 [32116.129740][ T287] ipv6_add_dev+0x2fe/0x11c0 [32116.129740][ T287] ipv6_find_idev+0x102/0x170 [32116.129740][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32116.129740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32116.129740][ T287] netlink_rcv_skb+0x130/0x360 [32116.129740][ T287] netlink_unicast+0x449/0x710 [32116.129740][ T287] netlink_sendmsg+0x723/0xbe0 [32116.129740][ T287] ____sys_sendmsg+0x7b2/0xa10 [32116.129740][ T287] ___sys_sendmsg+0xee/0x170 [32116.129740][ T287] __sys_sendmsg+0xcd/0x170 [32116.129740][ T287] do_syscall_64+0xc6/0x1e0 [32116.129740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32116.129740][ T287] [32116.253677][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32116.254550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32116.254550][ T462] dst_init+0x84/0x4a0 [32116.254550][ T462] dst_alloc+0x97/0x150 [32116.254550][ T462] ip6_dst_alloc+0x23/0x90 [32116.254550][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32116.254550][ T462] ip6_pol_route+0x56f/0x840 [32116.254550][ T462] fib6_rule_lookup+0x196/0x240 [32116.254550][ T462] ip6_route_input+0x542/0x980 [32116.254550][ T462] ipv6_rcv+0x8f/0x400 [32116.254550][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32116.254550][ T462] process_backlog+0x101/0x620 [32116.254550][ T462] __napi_poll.constprop.0+0xa2/0x460 [32116.254550][ T462] net_rx_action+0x495/0xbe0 [32116.254550][ T462] __do_softirq+0x1b5/0x7f6 [32116.254550][ T462] [32116.259077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32116.259077][ T462] netdev_get_by_index+0x5e/0x80 [32116.259077][ T462] fib6_nh_init+0x3d8/0x15b0 [32116.259077][ T462] ip6_route_info_create+0xf18/0x17d0 [32116.259077][ T462] ip6_route_add+0x1c/0x140 [32116.259077][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32116.259077][ T462] inet6_addr_add+0x4f8/0xa40 [32116.259077][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32116.259077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32116.259077][ T462] netlink_rcv_skb+0x130/0x360 [32116.259077][ T462] netlink_unicast+0x449/0x710 [32116.259077][ T462] netlink_sendmsg+0x723/0xbe0 [32116.259077][ T462] ____sys_sendmsg+0x7b2/0xa10 [32116.259077][ T462] ___sys_sendmsg+0xee/0x170 [32116.259077][ T462] __sys_sendmsg+0xcd/0x170 [32116.259077][ T462] do_syscall_64+0xc6/0x1e0 [32116.259077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32116.259077][ T462] [32116.275658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32116.275658][ T462] netdev_get_by_index+0x5e/0x80 [32116.275658][ T462] fib6_nh_init+0x3d8/0x15b0 [32116.275658][ T462] ip6_route_info_create+0xf18/0x17d0 [32116.275658][ T462] addrconf_f6i_alloc+0x244/0x410 [32116.275658][ T462] ipv6_add_addr+0x411/0x2000 [32116.275658][ T462] inet6_addr_add+0x30e/0xa40 [32116.275658][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32116.275658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32116.275658][ T462] netlink_rcv_skb+0x130/0x360 [32116.275658][ T462] netlink_unicast+0x449/0x710 [32116.275658][ T462] netlink_sendmsg+0x723/0xbe0 [32116.275658][ T462] ____sys_sendmsg+0x7b2/0xa10 [32116.275658][ T462] ___sys_sendmsg+0xee/0x170 [32116.275658][ T462] __sys_sendmsg+0xcd/0x170 [32116.275658][ T462] do_syscall_64+0xc6/0x1e0 [32116.275658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32116.275658][ T462] [32116.281236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32116.281236][ T462] netdev_get_by_index+0x5e/0x80 [32116.281236][ T462] fib6_nh_init+0x3d8/0x15b0 [32116.281236][ T462] ip6_route_info_create+0xf18/0x17d0 [32116.281236][ T462] ip6_route_add+0x1c/0x140 [32116.281236][ T462] addrconf_add_mroute+0x129/0x180 [32116.281236][ T462] addrconf_add_dev+0xe2/0x170 [32116.281236][ T462] inet6_addr_add+0x12f/0xa40 [32116.281236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32116.281236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32116.281236][ T462] netlink_rcv_skb+0x130/0x360 [32116.281236][ T462] netlink_unicast+0x449/0x710 [32116.281236][ T462] netlink_sendmsg+0x723/0xbe0 [32116.281236][ T462] ____sys_sendmsg+0x7b2/0xa10 [32116.281236][ T462] ___sys_sendmsg+0xee/0x170 [32116.281236][ T462] __sys_sendmsg+0xcd/0x170 [32116.281236][ T462] do_syscall_64+0xc6/0x1e0 [32116.281236][ T462] [32116.320222][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32116.320222][ T462] ipv6_add_dev+0x3ba/0x11c0 [32116.320222][ T462] ipv6_find_idev+0x102/0x170 [32116.320222][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32116.320222][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32116.320222][ T462] netlink_rcv_skb+0x130/0x360 [32116.320222][ T462] netlink_unicast+0x449/0x710 [32116.320222][ T462] netlink_sendmsg+0x723/0xbe0 [32116.320222][ T462] ____sys_sendmsg+0x7b2/0xa10 [32116.320222][ T462] ___sys_sendmsg+0xee/0x170 [32116.320222][ T462] __sys_sendmsg+0xcd/0x170 [32116.320222][ T462] do_syscall_64+0xc6/0x1e0 [32116.320222][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32116.320222][ T462] [32116.324446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32116.324446][ T462] neigh_parms_alloc+0x1e5/0x510 [32116.324446][ T462] ipv6_add_dev+0x2fe/0x11c0 [32116.324446][ T462] ipv6_find_idev+0x102/0x170 [32116.324446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32116.324446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32116.324446][ T462] netlink_rcv_skb+0x130/0x360 [32116.324446][ T462] netlink_unicast+0x449/0x710 [32116.324446][ T462] netlink_sendmsg+0x723/0xbe0 [32116.324446][ T462] ____sys_sendmsg+0x7b2/0xa10 [32116.324446][ T462] ___sys_sendmsg+0xee/0x170 [32116.324446][ T462] __sys_sendmsg+0xcd/0x170 [32116.324446][ T462] do_syscall_64+0xc6/0x1e0 [32116.324446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32116.324446][ T462] [32122.108098][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32122.133647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32122.133647][ T285] dst_init+0x84/0x4a0 [32122.133647][ T285] dst_alloc+0x97/0x150 [32122.133647][ T285] ip6_dst_alloc+0x23/0x90 [32122.133647][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32122.133647][ T285] ip6_pol_route+0x56f/0x840 [32122.133647][ T285] fib6_rule_lookup+0x196/0x240 [32122.133647][ T285] ip6_route_input+0x542/0x980 [32122.133647][ T285] ipv6_rcv+0x8f/0x400 [32122.133647][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32122.133647][ T285] process_backlog+0x101/0x620 [32122.133647][ T285] __napi_poll.constprop.0+0xa2/0x460 [32122.133647][ T285] net_rx_action+0x495/0xbe0 [32122.133647][ T285] __do_softirq+0x1b5/0x7f6 [32122.133647][ T285] [32122.137615][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32122.137615][ T285] netdev_get_by_index+0x5e/0x80 [32122.137615][ T285] fib6_nh_init+0x3d8/0x15b0 [32122.137615][ T285] ip6_route_info_create+0xf18/0x17d0 [32122.137615][ T285] ip6_route_add+0x1c/0x140 [32122.137615][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32122.137615][ T285] inet6_addr_add+0x4f8/0xa40 [32122.137615][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32122.137615][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32122.137615][ T285] netlink_rcv_skb+0x130/0x360 [32122.137615][ T285] netlink_unicast+0x449/0x710 [32122.137615][ T285] netlink_sendmsg+0x723/0xbe0 [32122.137615][ T285] ____sys_sendmsg+0x7b2/0xa10 [32122.137615][ T285] ___sys_sendmsg+0xee/0x170 [32122.137615][ T285] __sys_sendmsg+0xcd/0x170 [32122.137615][ T285] do_syscall_64+0xc6/0x1e0 [32122.137615][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32122.137615][ T285] [32122.142654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32122.142654][ T285] netdev_get_by_index+0x5e/0x80 [32122.142654][ T285] fib6_nh_init+0x3d8/0x15b0 [32122.142654][ T285] ip6_route_info_create+0xf18/0x17d0 [32122.142654][ T285] addrconf_f6i_alloc+0x244/0x410 [32122.142654][ T285] ipv6_add_addr+0x411/0x2000 [32122.142654][ T285] inet6_addr_add+0x30e/0xa40 [32122.142654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32122.142654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32122.142654][ T285] netlink_rcv_skb+0x130/0x360 [32122.142654][ T285] netlink_unicast+0x449/0x710 [32122.142654][ T285] netlink_sendmsg+0x723/0xbe0 [32122.142654][ T285] ____sys_sendmsg+0x7b2/0xa10 [32122.142654][ T285] ___sys_sendmsg+0xee/0x170 [32122.142654][ T285] __sys_sendmsg+0xcd/0x170 [32122.142654][ T285] do_syscall_64+0xc6/0x1e0 [32122.142654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32122.142654][ T285] [32122.155666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32122.155666][ T285] netdev_get_by_index+0x5e/0x80 [32122.155666][ T285] fib6_nh_init+0x3d8/0x15b0 [32122.155666][ T285] ip6_route_info_create+0xf18/0x17d0 [32122.155666][ T285] ip6_route_add+0x1c/0x140 [32122.155666][ T285] addrconf_add_mroute+0x129/0x180 [32122.155666][ T285] addrconf_add_dev+0xe2/0x170 [32122.155666][ T285] inet6_addr_add+0x12f/0xa40 [32122.155666][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32122.155666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32122.155666][ T285] netlink_rcv_skb+0x130/0x360 [32122.155666][ T285] netlink_unicast+0x449/0x710 [32122.155666][ T285] netlink_sendmsg+0x723/0xbe0 [32122.155666][ T285] ____sys_sendmsg+0x7b2/0xa10 [32122.155666][ T285] ___sys_sendmsg+0xee/0x170 [32122.155666][ T285] __sys_sendmsg+0xcd/0x170 [32122.155666][ T285] do_syscall_64+0xc6/0x1e0 [32122.155666][ T285] [32122.174805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32122.174805][ T285] ipv6_add_dev+0x3ba/0x11c0 [32122.174805][ T285] ipv6_find_idev+0x102/0x170 [32122.174805][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32122.174805][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32122.174805][ T285] netlink_rcv_skb+0x130/0x360 [32122.174805][ T285] netlink_unicast+0x449/0x710 [32122.174805][ T285] netlink_sendmsg+0x723/0xbe0 [32122.174805][ T285] ____sys_sendmsg+0x7b2/0xa10 [32122.174805][ T285] ___sys_sendmsg+0xee/0x170 [32122.174805][ T285] __sys_sendmsg+0xcd/0x170 [32122.174805][ T285] do_syscall_64+0xc6/0x1e0 [32122.174805][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32122.174805][ T285] [32122.194140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32122.194140][ T285] neigh_parms_alloc+0x1e5/0x510 [32122.194140][ T285] ipv6_add_dev+0x2fe/0x11c0 [32122.194140][ T285] ipv6_find_idev+0x102/0x170 [32122.194140][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32122.194140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32122.194140][ T285] netlink_rcv_skb+0x130/0x360 [32122.194140][ T285] netlink_unicast+0x449/0x710 [32122.194140][ T285] netlink_sendmsg+0x723/0xbe0 [32122.194140][ T285] ____sys_sendmsg+0x7b2/0xa10 [32122.194140][ T285] ___sys_sendmsg+0xee/0x170 [32122.194140][ T285] __sys_sendmsg+0xcd/0x170 [32122.194140][ T285] do_syscall_64+0xc6/0x1e0 [32122.194140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32122.194140][ T285] [32126.460091][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32126.463466][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32126.470124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32126.470124][ T287] netdev_get_by_index+0x5e/0x80 [32126.470124][ T287] fib6_nh_init+0x3d8/0x15b0 [32126.470124][ T287] ip6_route_info_create+0xf18/0x17d0 [32126.470124][ T287] ip6_route_add+0x1c/0x140 [32126.470124][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32126.470124][ T287] inet6_addr_add+0x4f8/0xa40 [32126.470124][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32126.470124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32126.470124][ T287] netlink_rcv_skb+0x130/0x360 [32126.470124][ T287] netlink_unicast+0x449/0x710 [32126.470124][ T287] netlink_sendmsg+0x723/0xbe0 [32126.470124][ T287] ____sys_sendmsg+0x7b2/0xa10 [32126.470124][ T287] ___sys_sendmsg+0xee/0x170 [32126.470124][ T287] __sys_sendmsg+0xcd/0x170 [32126.470124][ T287] do_syscall_64+0xc6/0x1e0 [32126.470124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32126.470124][ T287] [32126.470654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32126.470654][ T462] dst_init+0x84/0x4a0 [32126.470654][ T462] dst_alloc+0x97/0x150 [32126.470654][ T462] ip6_dst_alloc+0x23/0x90 [32126.470654][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32126.470654][ T462] ip6_pol_route+0x56f/0x840 [32126.470654][ T462] fib6_rule_lookup+0x196/0x240 [32126.470654][ T462] ip6_route_input+0x542/0x980 [32126.470654][ T462] ipv6_rcv+0x8f/0x400 [32126.470654][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32126.470654][ T462] process_backlog+0x101/0x620 [32126.470654][ T462] __napi_poll.constprop.0+0xa2/0x460 [32126.470654][ T462] net_rx_action+0x495/0xbe0 [32126.470654][ T462] __do_softirq+0x1b5/0x7f6 [32126.470654][ T462] [32126.470692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32126.470692][ T462] netdev_get_by_index+0x5e/0x80 [32126.470692][ T462] fib6_nh_init+0x3d8/0x15b0 [32126.470692][ T462] ip6_route_info_create+0xf18/0x17d0 [32126.470692][ T462] ip6_route_add+0x1c/0x140 [32126.470692][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32126.470692][ T462] inet6_addr_add+0x4f8/0xa40 [32126.470692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32126.470692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32126.470692][ T462] netlink_rcv_skb+0x130/0x360 [32126.470692][ T462] netlink_unicast+0x449/0x710 [32126.470692][ T462] netlink_sendmsg+0x723/0xbe0 [32126.470692][ T462] ____sys_sendmsg+0x7b2/0xa10 [32126.470692][ T462] ___sys_sendmsg+0xee/0x170 [32126.470692][ T462] __sys_sendmsg+0xcd/0x170 [32126.470692][ T462] do_syscall_64+0xc6/0x1e0 [32126.470692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32126.470692][ T462] [32126.470726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32126.470726][ T462] netdev_get_by_index+0x5e/0x80 [32126.470726][ T462] fib6_nh_init+0x3d8/0x15b0 [32126.470726][ T462] ip6_route_info_create+0xf18/0x17d0 [32126.470726][ T462] addrconf_f6i_alloc+0x244/0x410 [32126.470726][ T462] ipv6_add_addr+0x411/0x2000 [32126.470726][ T462] inet6_addr_add+0x30e/0xa40 [32126.470726][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32126.470726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32126.470726][ T462] netlink_rcv_skb+0x130/0x360 [32126.470726][ T462] netlink_unicast+0x449/0x710 [32126.470726][ T462] netlink_sendmsg+0x723/0xbe0 [32126.470726][ T462] ____sys_sendmsg+0x7b2/0xa10 [32126.470726][ T462] ___sys_sendmsg+0xee/0x170 [32126.470726][ T462] __sys_sendmsg+0xcd/0x170 [32126.470726][ T462] do_syscall_64+0xc6/0x1e0 [32126.470726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32126.470726][ T462] [32126.470757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32126.470757][ T462] netdev_get_by_index+0x5e/0x80 [32126.470757][ T462] fib6_nh_init+0x3d8/0x15b0 [32126.470757][ T462] ip6_route_info_create+0xf18/0x17d0 [32126.470757][ T462] ip6_route_add+0x1c/0x140 [32126.470757][ T462] addrconf_add_mroute+0x129/0x180 [32126.470757][ T462] addrconf_add_dev+0xe2/0x170 [32126.470757][ T462] inet6_addr_add+0x12f/0xa40 [32126.470757][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32126.470757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32126.470757][ T462] netlink_rcv_skb+0x130/0x360 [32126.470757][ T462] netlink_unicast+0x449/0x710 [32126.470757][ T462] netlink_sendmsg+0x723/0xbe0 [32126.470757][ T462] ____sys_sendmsg+0x7b2/0xa10 [32126.470757][ T462] ___sys_sendmsg+0xee/0x170 [32126.470757][ T462] __sys_sendmsg+0xcd/0x170 [32126.470757][ T462] do_syscall_64+0xc6/0x1e0 [32126.470757][ T462] [32126.470779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32126.470779][ T462] ipv6_add_dev+0x3ba/0x11c0 [32126.470779][ T462] ipv6_find_idev+0x102/0x170 [32126.470779][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32126.470779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32126.470779][ T462] netlink_rcv_skb+0x130/0x360 [32126.470779][ T462] netlink_unicast+0x449/0x710 [32126.470779][ T462] netlink_sendmsg+0x723/0xbe0 [32126.470779][ T462] ____sys_sendmsg+0x7b2/0xa10 [32126.470779][ T462] ___sys_sendmsg+0xee/0x170 [32126.470779][ T462] __sys_sendmsg+0xcd/0x170 [32126.470779][ T462] do_syscall_64+0xc6/0x1e0 [32126.470779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32126.470779][ T462] [32126.470804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32126.470804][ T462] neigh_parms_alloc+0x1e5/0x510 [32126.470804][ T462] ipv6_add_dev+0x2fe/0x11c0 [32126.470804][ T462] ipv6_find_idev+0x102/0x170 [32126.470804][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32126.470804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32126.470804][ T462] netlink_rcv_skb+0x130/0x360 [32126.470804][ T462] netlink_unicast+0x449/0x710 [32126.470804][ T462] netlink_sendmsg+0x723/0xbe0 [32126.470804][ T462] ____sys_sendmsg+0x7b2/0xa10 [32126.470804][ T462] ___sys_sendmsg+0xee/0x170 [32126.470804][ T462] __sys_sendmsg+0xcd/0x170 [32126.470804][ T462] do_syscall_64+0xc6/0x1e0 [32126.470804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32126.470804][ T462] [32126.603539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32126.603539][ T287] netdev_get_by_index+0x5e/0x80 [32126.603539][ T287] fib6_nh_init+0x3d8/0x15b0 [32126.603539][ T287] ip6_route_info_create+0xf18/0x17d0 [32126.603539][ T287] addrconf_f6i_alloc+0x244/0x410 [32126.603539][ T287] ipv6_add_addr+0x411/0x2000 [32126.603539][ T287] inet6_addr_add+0x30e/0xa40 [32126.603539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32126.603539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32126.603539][ T287] netlink_rcv_skb+0x130/0x360 [32126.603539][ T287] netlink_unicast+0x449/0x710 [32126.603539][ T287] netlink_sendmsg+0x723/0xbe0 [32126.603539][ T287] ____sys_sendmsg+0x7b2/0xa10 [32126.603539][ T287] ___sys_sendmsg+0xee/0x170 [32126.603539][ T287] __sys_sendmsg+0xcd/0x170 [32126.603539][ T287] do_syscall_64+0xc6/0x1e0 [32126.603539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32126.603539][ T287] [32126.624897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32126.624897][ T287] netdev_get_by_index+0x5e/0x80 [32126.624897][ T287] fib6_nh_init+0x3d8/0x15b0 [32126.624897][ T287] ip6_route_info_create+0xf18/0x17d0 [32126.624897][ T287] ip6_route_add+0x1c/0x140 [32126.624897][ T287] addrconf_add_mroute+0x129/0x180 [32126.624897][ T287] addrconf_add_dev+0xe2/0x170 [32126.624897][ T287] inet6_addr_add+0x12f/0xa40 [32126.624897][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32126.624897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32126.624897][ T287] netlink_rcv_skb+0x130/0x360 [32126.624897][ T287] netlink_unicast+0x449/0x710 [32126.624897][ T287] netlink_sendmsg+0x723/0xbe0 [32126.624897][ T287] ____sys_sendmsg+0x7b2/0xa10 [32126.624897][ T287] ___sys_sendmsg+0xee/0x170 [32126.624897][ T287] __sys_sendmsg+0xcd/0x170 [32126.624897][ T287] do_syscall_64+0xc6/0x1e0 [32126.624897][ T287] [32126.665063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32126.665063][ T287] ipv6_add_dev+0x3ba/0x11c0 [32126.665063][ T287] ipv6_find_idev+0x102/0x170 [32126.665063][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32126.665063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32126.665063][ T287] netlink_rcv_skb+0x130/0x360 [32126.665063][ T287] netlink_unicast+0x449/0x710 [32126.665063][ T287] netlink_sendmsg+0x723/0xbe0 [32126.665063][ T287] ____sys_sendmsg+0x7b2/0xa10 [32126.665063][ T287] ___sys_sendmsg+0xee/0x170 [32126.665063][ T287] __sys_sendmsg+0xcd/0x170 [32126.665063][ T287] do_syscall_64+0xc6/0x1e0 [32126.665063][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32126.665063][ T287] [32126.734711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32126.734711][ T287] neigh_parms_alloc+0x1e5/0x510 [32126.734711][ T287] ipv6_add_dev+0x2fe/0x11c0 [32126.734711][ T287] ipv6_find_idev+0x102/0x170 [32126.734711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32126.734711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32126.734711][ T287] netlink_rcv_skb+0x130/0x360 [32126.734711][ T287] netlink_unicast+0x449/0x710 [32126.734711][ T287] netlink_sendmsg+0x723/0xbe0 [32126.734711][ T287] ____sys_sendmsg+0x7b2/0xa10 [32126.734711][ T287] ___sys_sendmsg+0xee/0x170 [32126.734711][ T287] __sys_sendmsg+0xcd/0x170 [32126.734711][ T287] do_syscall_64+0xc6/0x1e0 [32126.734711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32126.734711][ T287] [32132.564141][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32132.569534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32132.569534][ T285] dst_init+0x84/0x4a0 [32132.569534][ T285] dst_alloc+0x97/0x150 [32132.569534][ T285] ip6_dst_alloc+0x23/0x90 [32132.569534][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32132.569534][ T285] ip6_pol_route+0x56f/0x840 [32132.569534][ T285] fib6_rule_lookup+0x196/0x240 [32132.569534][ T285] ip6_route_input+0x542/0x980 [32132.569534][ T285] ipv6_rcv+0x8f/0x400 [32132.569534][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32132.569534][ T285] process_backlog+0x101/0x620 [32132.569534][ T285] __napi_poll.constprop.0+0xa2/0x460 [32132.569534][ T285] net_rx_action+0x495/0xbe0 [32132.569534][ T285] __do_softirq+0x1b5/0x7f6 [32132.569534][ T285] [32132.573856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32132.573856][ T285] netdev_get_by_index+0x5e/0x80 [32132.573856][ T285] fib6_nh_init+0x3d8/0x15b0 [32132.573856][ T285] ip6_route_info_create+0xf18/0x17d0 [32132.573856][ T285] ip6_route_add+0x1c/0x140 [32132.573856][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32132.573856][ T285] inet6_addr_add+0x4f8/0xa40 [32132.573856][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32132.573856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32132.573856][ T285] netlink_rcv_skb+0x130/0x360 [32132.573856][ T285] netlink_unicast+0x449/0x710 [32132.573856][ T285] netlink_sendmsg+0x723/0xbe0 [32132.573856][ T285] ____sys_sendmsg+0x7b2/0xa10 [32132.573856][ T285] ___sys_sendmsg+0xee/0x170 [32132.573856][ T285] __sys_sendmsg+0xcd/0x170 [32132.573856][ T285] do_syscall_64+0xc6/0x1e0 [32132.573856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32132.573856][ T285] [32132.577506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32132.577506][ T285] netdev_get_by_index+0x5e/0x80 [32132.577506][ T285] fib6_nh_init+0x3d8/0x15b0 [32132.577506][ T285] ip6_route_info_create+0xf18/0x17d0 [32132.577506][ T285] addrconf_f6i_alloc+0x244/0x410 [32132.577506][ T285] ipv6_add_addr+0x411/0x2000 [32132.577506][ T285] inet6_addr_add+0x30e/0xa40 [32132.577506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32132.577506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32132.577506][ T285] netlink_rcv_skb+0x130/0x360 [32132.577506][ T285] netlink_unicast+0x449/0x710 [32132.577506][ T285] netlink_sendmsg+0x723/0xbe0 [32132.577506][ T285] ____sys_sendmsg+0x7b2/0xa10 [32132.577506][ T285] ___sys_sendmsg+0xee/0x170 [32132.577506][ T285] __sys_sendmsg+0xcd/0x170 [32132.577506][ T285] do_syscall_64+0xc6/0x1e0 [32132.577506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32132.577506][ T285] [32132.581234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32132.581234][ T285] netdev_get_by_index+0x5e/0x80 [32132.581234][ T285] fib6_nh_init+0x3d8/0x15b0 [32132.581234][ T285] ip6_route_info_create+0xf18/0x17d0 [32132.581234][ T285] ip6_route_add+0x1c/0x140 [32132.581234][ T285] addrconf_add_mroute+0x129/0x180 [32132.581234][ T285] addrconf_add_dev+0xe2/0x170 [32132.581234][ T285] inet6_addr_add+0x12f/0xa40 [32132.581234][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32132.581234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32132.581234][ T285] netlink_rcv_skb+0x130/0x360 [32132.581234][ T285] netlink_unicast+0x449/0x710 [32132.581234][ T285] netlink_sendmsg+0x723/0xbe0 [32132.581234][ T285] ____sys_sendmsg+0x7b2/0xa10 [32132.581234][ T285] ___sys_sendmsg+0xee/0x170 [32132.581234][ T285] __sys_sendmsg+0xcd/0x170 [32132.581234][ T285] do_syscall_64+0xc6/0x1e0 [32132.581234][ T285] [32132.605313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32132.605313][ T285] ipv6_add_dev+0x3ba/0x11c0 [32132.605313][ T285] ipv6_find_idev+0x102/0x170 [32132.605313][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32132.605313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32132.605313][ T285] netlink_rcv_skb+0x130/0x360 [32132.605313][ T285] netlink_unicast+0x449/0x710 [32132.605313][ T285] netlink_sendmsg+0x723/0xbe0 [32132.605313][ T285] ____sys_sendmsg+0x7b2/0xa10 [32132.605313][ T285] ___sys_sendmsg+0xee/0x170 [32132.605313][ T285] __sys_sendmsg+0xcd/0x170 [32132.605313][ T285] do_syscall_64+0xc6/0x1e0 [32132.605313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32132.605313][ T285] [32132.608140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32132.608140][ T285] neigh_parms_alloc+0x1e5/0x510 [32132.608140][ T285] ipv6_add_dev+0x2fe/0x11c0 [32132.608140][ T285] ipv6_find_idev+0x102/0x170 [32132.608140][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32132.608140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32132.608140][ T285] netlink_rcv_skb+0x130/0x360 [32132.608140][ T285] netlink_unicast+0x449/0x710 [32132.608140][ T285] netlink_sendmsg+0x723/0xbe0 [32132.608140][ T285] ____sys_sendmsg+0x7b2/0xa10 [32132.608140][ T285] ___sys_sendmsg+0xee/0x170 [32132.608140][ T285] __sys_sendmsg+0xcd/0x170 [32132.608140][ T285] do_syscall_64+0xc6/0x1e0 [32132.608140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32132.608140][ T285] [32136.548193][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32136.561620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32136.561620][ T462] dst_init+0x84/0x4a0 [32136.561620][ T462] dst_alloc+0x97/0x150 [32136.561620][ T462] ip6_dst_alloc+0x23/0x90 [32136.561620][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32136.561620][ T462] ip6_pol_route+0x56f/0x840 [32136.561620][ T462] fib6_rule_lookup+0x196/0x240 [32136.561620][ T462] ip6_route_input+0x542/0x980 [32136.561620][ T462] ipv6_rcv+0x8f/0x400 [32136.561620][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32136.561620][ T462] process_backlog+0x101/0x620 [32136.561620][ T462] __napi_poll.constprop.0+0xa2/0x460 [32136.561620][ T462] net_rx_action+0x495/0xbe0 [32136.561620][ T462] __do_softirq+0x1b5/0x7f6 [32136.561620][ T462] [32136.565698][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32136.565698][ T462] netdev_get_by_index+0x5e/0x80 [32136.565698][ T462] fib6_nh_init+0x3d8/0x15b0 [32136.565698][ T462] ip6_route_info_create+0xf18/0x17d0 [32136.565698][ T462] ip6_route_add+0x1c/0x140 [32136.565698][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32136.565698][ T462] inet6_addr_add+0x4f8/0xa40 [32136.565698][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32136.565698][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32136.565698][ T462] netlink_rcv_skb+0x130/0x360 [32136.565698][ T462] netlink_unicast+0x449/0x710 [32136.565698][ T462] netlink_sendmsg+0x723/0xbe0 [32136.565698][ T462] ____sys_sendmsg+0x7b2/0xa10 [32136.565698][ T462] ___sys_sendmsg+0xee/0x170 [32136.565698][ T462] __sys_sendmsg+0xcd/0x170 [32136.565698][ T462] do_syscall_64+0xc6/0x1e0 [32136.565698][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32136.565698][ T462] [32136.570830][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32136.570830][ T462] netdev_get_by_index+0x5e/0x80 [32136.570830][ T462] fib6_nh_init+0x3d8/0x15b0 [32136.570830][ T462] ip6_route_info_create+0xf18/0x17d0 [32136.570830][ T462] addrconf_f6i_alloc+0x244/0x410 [32136.570830][ T462] ipv6_add_addr+0x411/0x2000 [32136.570830][ T462] inet6_addr_add+0x30e/0xa40 [32136.570830][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32136.570830][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32136.570830][ T462] netlink_rcv_skb+0x130/0x360 [32136.570830][ T462] netlink_unicast+0x449/0x710 [32136.570830][ T462] netlink_sendmsg+0x723/0xbe0 [32136.570830][ T462] ____sys_sendmsg+0x7b2/0xa10 [32136.570830][ T462] ___sys_sendmsg+0xee/0x170 [32136.570830][ T462] __sys_sendmsg+0xcd/0x170 [32136.570830][ T462] do_syscall_64+0xc6/0x1e0 [32136.570830][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32136.570830][ T462] [32136.575706][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32136.575706][ T462] netdev_get_by_index+0x5e/0x80 [32136.575706][ T462] fib6_nh_init+0x3d8/0x15b0 [32136.575706][ T462] ip6_route_info_create+0xf18/0x17d0 [32136.575706][ T462] ip6_route_add+0x1c/0x140 [32136.575706][ T462] addrconf_add_mroute+0x129/0x180 [32136.575706][ T462] addrconf_add_dev+0xe2/0x170 [32136.575706][ T462] inet6_addr_add+0x12f/0xa40 [32136.575706][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32136.575706][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32136.575706][ T462] netlink_rcv_skb+0x130/0x360 [32136.575706][ T462] netlink_unicast+0x449/0x710 [32136.575706][ T462] netlink_sendmsg+0x723/0xbe0 [32136.575706][ T462] ____sys_sendmsg+0x7b2/0xa10 [32136.575706][ T462] ___sys_sendmsg+0xee/0x170 [32136.575706][ T462] __sys_sendmsg+0xcd/0x170 [32136.575706][ T462] do_syscall_64+0xc6/0x1e0 [32136.575706][ T462] [32136.587591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32136.587591][ T462] ipv6_add_dev+0x3ba/0x11c0 [32136.587591][ T462] ipv6_find_idev+0x102/0x170 [32136.587591][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32136.587591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32136.587591][ T462] netlink_rcv_skb+0x130/0x360 [32136.587591][ T462] netlink_unicast+0x449/0x710 [32136.587591][ T462] netlink_sendmsg+0x723/0xbe0 [32136.587591][ T462] ____sys_sendmsg+0x7b2/0xa10 [32136.587591][ T462] ___sys_sendmsg+0xee/0x170 [32136.587591][ T462] __sys_sendmsg+0xcd/0x170 [32136.587591][ T462] do_syscall_64+0xc6/0x1e0 [32136.587591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32136.587591][ T462] [32136.605252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32136.605252][ T462] neigh_parms_alloc+0x1e5/0x510 [32136.605252][ T462] ipv6_add_dev+0x2fe/0x11c0 [32136.605252][ T462] ipv6_find_idev+0x102/0x170 [32136.605252][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32136.605252][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32136.605252][ T462] netlink_rcv_skb+0x130/0x360 [32136.605252][ T462] netlink_unicast+0x449/0x710 [32136.605252][ T462] netlink_sendmsg+0x723/0xbe0 [32136.605252][ T462] ____sys_sendmsg+0x7b2/0xa10 [32136.605252][ T462] ___sys_sendmsg+0xee/0x170 [32136.605252][ T462] __sys_sendmsg+0xcd/0x170 [32136.605252][ T462] do_syscall_64+0xc6/0x1e0 [32136.605252][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32136.605252][ T462] [32136.804034][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32136.823511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32136.823511][ T287] netdev_get_by_index+0x5e/0x80 [32136.823511][ T287] fib6_nh_init+0x3d8/0x15b0 [32136.823511][ T287] ip6_route_info_create+0xf18/0x17d0 [32136.823511][ T287] ip6_route_add+0x1c/0x140 [32136.823511][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32136.823511][ T287] inet6_addr_add+0x4f8/0xa40 [32136.823511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32136.823511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32136.823511][ T287] netlink_rcv_skb+0x130/0x360 [32136.823511][ T287] netlink_unicast+0x449/0x710 [32136.823511][ T287] netlink_sendmsg+0x723/0xbe0 [32136.823511][ T287] ____sys_sendmsg+0x7b2/0xa10 [32136.823511][ T287] ___sys_sendmsg+0xee/0x170 [32136.823511][ T287] __sys_sendmsg+0xcd/0x170 [32136.823511][ T287] do_syscall_64+0xc6/0x1e0 [32136.823511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32136.823511][ T287] [32136.830473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32136.830473][ T287] netdev_get_by_index+0x5e/0x80 [32136.830473][ T287] fib6_nh_init+0x3d8/0x15b0 [32136.830473][ T287] ip6_route_info_create+0xf18/0x17d0 [32136.830473][ T287] addrconf_f6i_alloc+0x244/0x410 [32136.830473][ T287] ipv6_add_addr+0x411/0x2000 [32136.830473][ T287] inet6_addr_add+0x30e/0xa40 [32136.830473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32136.830473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32136.830473][ T287] netlink_rcv_skb+0x130/0x360 [32136.830473][ T287] netlink_unicast+0x449/0x710 [32136.830473][ T287] netlink_sendmsg+0x723/0xbe0 [32136.830473][ T287] ____sys_sendmsg+0x7b2/0xa10 [32136.830473][ T287] ___sys_sendmsg+0xee/0x170 [32136.830473][ T287] __sys_sendmsg+0xcd/0x170 [32136.830473][ T287] do_syscall_64+0xc6/0x1e0 [32136.830473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32136.830473][ T287] [32136.874442][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32136.874442][ T287] netdev_get_by_index+0x5e/0x80 [32136.874442][ T287] fib6_nh_init+0x3d8/0x15b0 [32136.874442][ T287] ip6_route_info_create+0xf18/0x17d0 [32136.874442][ T287] ip6_route_add+0x1c/0x140 [32136.874442][ T287] addrconf_add_mroute+0x129/0x180 [32136.874442][ T287] addrconf_add_dev+0xe2/0x170 [32136.874442][ T287] inet6_addr_add+0x12f/0xa40 [32136.874442][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32136.874442][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32136.874442][ T287] netlink_rcv_skb+0x130/0x360 [32136.874442][ T287] netlink_unicast+0x449/0x710 [32136.874442][ T287] netlink_sendmsg+0x723/0xbe0 [32136.874442][ T287] ____sys_sendmsg+0x7b2/0xa10 [32136.874442][ T287] ___sys_sendmsg+0xee/0x170 [32136.874442][ T287] __sys_sendmsg+0xcd/0x170 [32136.874442][ T287] do_syscall_64+0xc6/0x1e0 [32136.874442][ T287] [32136.887066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32136.887066][ T287] ipv6_add_dev+0x3ba/0x11c0 [32136.887066][ T287] ipv6_find_idev+0x102/0x170 [32136.887066][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32136.887066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32136.887066][ T287] netlink_rcv_skb+0x130/0x360 [32136.887066][ T287] netlink_unicast+0x449/0x710 [32136.887066][ T287] netlink_sendmsg+0x723/0xbe0 [32136.887066][ T287] ____sys_sendmsg+0x7b2/0xa10 [32136.887066][ T287] ___sys_sendmsg+0xee/0x170 [32136.887066][ T287] __sys_sendmsg+0xcd/0x170 [32136.887066][ T287] do_syscall_64+0xc6/0x1e0 [32136.887066][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32136.887066][ T287] [32136.907060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32136.907060][ T287] neigh_parms_alloc+0x1e5/0x510 [32136.907060][ T287] ipv6_add_dev+0x2fe/0x11c0 [32136.907060][ T287] ipv6_find_idev+0x102/0x170 [32136.907060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32136.907060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32136.907060][ T287] netlink_rcv_skb+0x130/0x360 [32136.907060][ T287] netlink_unicast+0x449/0x710 [32136.907060][ T287] netlink_sendmsg+0x723/0xbe0 [32136.907060][ T287] ____sys_sendmsg+0x7b2/0xa10 [32136.907060][ T287] ___sys_sendmsg+0xee/0x170 [32136.907060][ T287] __sys_sendmsg+0xcd/0x170 [32136.907060][ T287] do_syscall_64+0xc6/0x1e0 [32136.907060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32136.907060][ T287] [32142.636070][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32142.653581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32142.653581][ T285] dst_init+0x84/0x4a0 [32142.653581][ T285] dst_alloc+0x97/0x150 [32142.653581][ T285] ip6_dst_alloc+0x23/0x90 [32142.653581][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32142.653581][ T285] ip6_pol_route+0x56f/0x840 [32142.653581][ T285] fib6_rule_lookup+0x196/0x240 [32142.653581][ T285] ip6_route_input+0x542/0x980 [32142.653581][ T285] ipv6_rcv+0x8f/0x400 [32142.653581][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32142.653581][ T285] process_backlog+0x101/0x620 [32142.653581][ T285] __napi_poll.constprop.0+0xa2/0x460 [32142.653581][ T285] net_rx_action+0x495/0xbe0 [32142.653581][ T285] __do_softirq+0x1b5/0x7f6 [32142.653581][ T285] [32142.659194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32142.659194][ T285] netdev_get_by_index+0x5e/0x80 [32142.659194][ T285] fib6_nh_init+0x3d8/0x15b0 [32142.659194][ T285] ip6_route_info_create+0xf18/0x17d0 [32142.659194][ T285] ip6_route_add+0x1c/0x140 [32142.659194][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32142.659194][ T285] inet6_addr_add+0x4f8/0xa40 [32142.659194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32142.659194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32142.659194][ T285] netlink_rcv_skb+0x130/0x360 [32142.659194][ T285] netlink_unicast+0x449/0x710 [32142.659194][ T285] netlink_sendmsg+0x723/0xbe0 [32142.659194][ T285] ____sys_sendmsg+0x7b2/0xa10 [32142.659194][ T285] ___sys_sendmsg+0xee/0x170 [32142.659194][ T285] __sys_sendmsg+0xcd/0x170 [32142.659194][ T285] do_syscall_64+0xc6/0x1e0 [32142.659194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32142.659194][ T285] [32142.685188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32142.685188][ T285] netdev_get_by_index+0x5e/0x80 [32142.685188][ T285] fib6_nh_init+0x3d8/0x15b0 [32142.685188][ T285] ip6_route_info_create+0xf18/0x17d0 [32142.685188][ T285] addrconf_f6i_alloc+0x244/0x410 [32142.685188][ T285] ipv6_add_addr+0x411/0x2000 [32142.685188][ T285] inet6_addr_add+0x30e/0xa40 [32142.685188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32142.685188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32142.685188][ T285] netlink_rcv_skb+0x130/0x360 [32142.685188][ T285] netlink_unicast+0x449/0x710 [32142.685188][ T285] netlink_sendmsg+0x723/0xbe0 [32142.685188][ T285] ____sys_sendmsg+0x7b2/0xa10 [32142.685188][ T285] ___sys_sendmsg+0xee/0x170 [32142.685188][ T285] __sys_sendmsg+0xcd/0x170 [32142.685188][ T285] do_syscall_64+0xc6/0x1e0 [32142.685188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32142.685188][ T285] [32142.691854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32142.691854][ T285] netdev_get_by_index+0x5e/0x80 [32142.691854][ T285] fib6_nh_init+0x3d8/0x15b0 [32142.691854][ T285] ip6_route_info_create+0xf18/0x17d0 [32142.691854][ T285] ip6_route_add+0x1c/0x140 [32142.691854][ T285] addrconf_add_mroute+0x129/0x180 [32142.691854][ T285] addrconf_add_dev+0xe2/0x170 [32142.691854][ T285] inet6_addr_add+0x12f/0xa40 [32142.691854][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32142.691854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32142.691854][ T285] netlink_rcv_skb+0x130/0x360 [32142.691854][ T285] netlink_unicast+0x449/0x710 [32142.691854][ T285] netlink_sendmsg+0x723/0xbe0 [32142.691854][ T285] ____sys_sendmsg+0x7b2/0xa10 [32142.691854][ T285] ___sys_sendmsg+0xee/0x170 [32142.691854][ T285] __sys_sendmsg+0xcd/0x170 [32142.691854][ T285] do_syscall_64+0xc6/0x1e0 [32142.691854][ T285] [32142.703704][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32142.703704][ T285] ipv6_add_dev+0x3ba/0x11c0 [32142.703704][ T285] ipv6_find_idev+0x102/0x170 [32142.703704][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32142.703704][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32142.703704][ T285] netlink_rcv_skb+0x130/0x360 [32142.703704][ T285] netlink_unicast+0x449/0x710 [32142.703704][ T285] netlink_sendmsg+0x723/0xbe0 [32142.703704][ T285] ____sys_sendmsg+0x7b2/0xa10 [32142.703704][ T285] ___sys_sendmsg+0xee/0x170 [32142.703704][ T285] __sys_sendmsg+0xcd/0x170 [32142.703704][ T285] do_syscall_64+0xc6/0x1e0 [32142.703704][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32142.703704][ T285] [32142.745254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32142.745254][ T285] neigh_parms_alloc+0x1e5/0x510 [32142.745254][ T285] ipv6_add_dev+0x2fe/0x11c0 [32142.745254][ T285] ipv6_find_idev+0x102/0x170 [32142.745254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32142.745254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32142.745254][ T285] netlink_rcv_skb+0x130/0x360 [32142.745254][ T285] netlink_unicast+0x449/0x710 [32142.745254][ T285] netlink_sendmsg+0x723/0xbe0 [32142.745254][ T285] ____sys_sendmsg+0x7b2/0xa10 [32142.745254][ T285] ___sys_sendmsg+0xee/0x170 [32142.745254][ T285] __sys_sendmsg+0xcd/0x170 [32142.745254][ T285] do_syscall_64+0xc6/0x1e0 [32142.745254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32142.745254][ T285] [32146.684147][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32146.713971][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32146.713971][ T462] dst_init+0x84/0x4a0 [32146.713971][ T462] dst_alloc+0x97/0x150 [32146.713971][ T462] ip6_dst_alloc+0x23/0x90 [32146.713971][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32146.713971][ T462] ip6_pol_route+0x56f/0x840 [32146.713971][ T462] fib6_rule_lookup+0x196/0x240 [32146.713971][ T462] ip6_route_input+0x542/0x980 [32146.713971][ T462] ipv6_rcv+0x8f/0x400 [32146.713971][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32146.713971][ T462] process_backlog+0x101/0x620 [32146.713971][ T462] __napi_poll.constprop.0+0xa2/0x460 [32146.713971][ T462] net_rx_action+0x495/0xbe0 [32146.713971][ T462] __do_softirq+0x1b5/0x7f6 [32146.713971][ T462] [32146.717957][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32146.717957][ T462] netdev_get_by_index+0x5e/0x80 [32146.717957][ T462] fib6_nh_init+0x3d8/0x15b0 [32146.717957][ T462] ip6_route_info_create+0xf18/0x17d0 [32146.717957][ T462] ip6_route_add+0x1c/0x140 [32146.717957][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32146.717957][ T462] inet6_addr_add+0x4f8/0xa40 [32146.717957][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32146.717957][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32146.717957][ T462] netlink_rcv_skb+0x130/0x360 [32146.717957][ T462] netlink_unicast+0x449/0x710 [32146.717957][ T462] netlink_sendmsg+0x723/0xbe0 [32146.717957][ T462] ____sys_sendmsg+0x7b2/0xa10 [32146.717957][ T462] ___sys_sendmsg+0xee/0x170 [32146.717957][ T462] __sys_sendmsg+0xcd/0x170 [32146.717957][ T462] do_syscall_64+0xc6/0x1e0 [32146.717957][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32146.717957][ T462] [32146.724248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32146.724248][ T462] netdev_get_by_index+0x5e/0x80 [32146.724248][ T462] fib6_nh_init+0x3d8/0x15b0 [32146.724248][ T462] ip6_route_info_create+0xf18/0x17d0 [32146.724248][ T462] addrconf_f6i_alloc+0x244/0x410 [32146.724248][ T462] ipv6_add_addr+0x411/0x2000 [32146.724248][ T462] inet6_addr_add+0x30e/0xa40 [32146.724248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32146.724248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32146.724248][ T462] netlink_rcv_skb+0x130/0x360 [32146.724248][ T462] netlink_unicast+0x449/0x710 [32146.724248][ T462] netlink_sendmsg+0x723/0xbe0 [32146.724248][ T462] ____sys_sendmsg+0x7b2/0xa10 [32146.724248][ T462] ___sys_sendmsg+0xee/0x170 [32146.724248][ T462] __sys_sendmsg+0xcd/0x170 [32146.724248][ T462] do_syscall_64+0xc6/0x1e0 [32146.724248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32146.724248][ T462] [32146.745670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32146.745670][ T462] netdev_get_by_index+0x5e/0x80 [32146.745670][ T462] fib6_nh_init+0x3d8/0x15b0 [32146.745670][ T462] ip6_route_info_create+0xf18/0x17d0 [32146.745670][ T462] ip6_route_add+0x1c/0x140 [32146.745670][ T462] addrconf_add_mroute+0x129/0x180 [32146.745670][ T462] addrconf_add_dev+0xe2/0x170 [32146.745670][ T462] inet6_addr_add+0x12f/0xa40 [32146.745670][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32146.745670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32146.745670][ T462] netlink_rcv_skb+0x130/0x360 [32146.745670][ T462] netlink_unicast+0x449/0x710 [32146.745670][ T462] netlink_sendmsg+0x723/0xbe0 [32146.745670][ T462] ____sys_sendmsg+0x7b2/0xa10 [32146.745670][ T462] ___sys_sendmsg+0xee/0x170 [32146.745670][ T462] __sys_sendmsg+0xcd/0x170 [32146.745670][ T462] do_syscall_64+0xc6/0x1e0 [32146.745670][ T462] [32146.775442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32146.775442][ T462] ipv6_add_dev+0x3ba/0x11c0 [32146.775442][ T462] ipv6_find_idev+0x102/0x170 [32146.775442][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32146.775442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32146.775442][ T462] netlink_rcv_skb+0x130/0x360 [32146.775442][ T462] netlink_unicast+0x449/0x710 [32146.775442][ T462] netlink_sendmsg+0x723/0xbe0 [32146.775442][ T462] ____sys_sendmsg+0x7b2/0xa10 [32146.775442][ T462] ___sys_sendmsg+0xee/0x170 [32146.775442][ T462] __sys_sendmsg+0xcd/0x170 [32146.775442][ T462] do_syscall_64+0xc6/0x1e0 [32146.775442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32146.775442][ T462] [32146.779201][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32146.779201][ T462] neigh_parms_alloc+0x1e5/0x510 [32146.779201][ T462] ipv6_add_dev+0x2fe/0x11c0 [32146.779201][ T462] ipv6_find_idev+0x102/0x170 [32146.779201][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32146.779201][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32146.779201][ T462] netlink_rcv_skb+0x130/0x360 [32146.779201][ T462] netlink_unicast+0x449/0x710 [32146.779201][ T462] netlink_sendmsg+0x723/0xbe0 [32146.779201][ T462] ____sys_sendmsg+0x7b2/0xa10 [32146.779201][ T462] ___sys_sendmsg+0xee/0x170 [32146.779201][ T462] __sys_sendmsg+0xcd/0x170 [32146.779201][ T462] do_syscall_64+0xc6/0x1e0 [32146.779201][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32146.779201][ T462] [32147.068256][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32147.083673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32147.083673][ T287] netdev_get_by_index+0x5e/0x80 [32147.083673][ T287] fib6_nh_init+0x3d8/0x15b0 [32147.083673][ T287] ip6_route_info_create+0xf18/0x17d0 [32147.083673][ T287] ip6_route_add+0x1c/0x140 [32147.083673][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32147.083673][ T287] inet6_addr_add+0x4f8/0xa40 [32147.083673][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32147.083673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32147.083673][ T287] netlink_rcv_skb+0x130/0x360 [32147.083673][ T287] netlink_unicast+0x449/0x710 [32147.083673][ T287] netlink_sendmsg+0x723/0xbe0 [32147.083673][ T287] ____sys_sendmsg+0x7b2/0xa10 [32147.083673][ T287] ___sys_sendmsg+0xee/0x170 [32147.083673][ T287] __sys_sendmsg+0xcd/0x170 [32147.083673][ T287] do_syscall_64+0xc6/0x1e0 [32147.083673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32147.083673][ T287] [32147.090711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32147.090711][ T287] netdev_get_by_index+0x5e/0x80 [32147.090711][ T287] fib6_nh_init+0x3d8/0x15b0 [32147.090711][ T287] ip6_route_info_create+0xf18/0x17d0 [32147.090711][ T287] addrconf_f6i_alloc+0x244/0x410 [32147.090711][ T287] ipv6_add_addr+0x411/0x2000 [32147.090711][ T287] inet6_addr_add+0x30e/0xa40 [32147.090711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32147.090711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32147.090711][ T287] netlink_rcv_skb+0x130/0x360 [32147.090711][ T287] netlink_unicast+0x449/0x710 [32147.090711][ T287] netlink_sendmsg+0x723/0xbe0 [32147.090711][ T287] ____sys_sendmsg+0x7b2/0xa10 [32147.090711][ T287] ___sys_sendmsg+0xee/0x170 [32147.090711][ T287] __sys_sendmsg+0xcd/0x170 [32147.090711][ T287] do_syscall_64+0xc6/0x1e0 [32147.090711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32147.090711][ T287] [32147.109206][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32147.109206][ T287] netdev_get_by_index+0x5e/0x80 [32147.109206][ T287] fib6_nh_init+0x3d8/0x15b0 [32147.109206][ T287] ip6_route_info_create+0xf18/0x17d0 [32147.109206][ T287] ip6_route_add+0x1c/0x140 [32147.109206][ T287] addrconf_add_mroute+0x129/0x180 [32147.109206][ T287] addrconf_add_dev+0xe2/0x170 [32147.109206][ T287] inet6_addr_add+0x12f/0xa40 [32147.109206][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32147.109206][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32147.109206][ T287] netlink_rcv_skb+0x130/0x360 [32147.109206][ T287] netlink_unicast+0x449/0x710 [32147.109206][ T287] netlink_sendmsg+0x723/0xbe0 [32147.109206][ T287] ____sys_sendmsg+0x7b2/0xa10 [32147.109206][ T287] ___sys_sendmsg+0xee/0x170 [32147.109206][ T287] __sys_sendmsg+0xcd/0x170 [32147.109206][ T287] do_syscall_64+0xc6/0x1e0 [32147.109206][ T287] [32147.134099][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32147.134099][ T287] ipv6_add_dev+0x3ba/0x11c0 [32147.134099][ T287] ipv6_find_idev+0x102/0x170 [32147.134099][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32147.134099][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32147.134099][ T287] netlink_rcv_skb+0x130/0x360 [32147.134099][ T287] netlink_unicast+0x449/0x710 [32147.134099][ T287] netlink_sendmsg+0x723/0xbe0 [32147.134099][ T287] ____sys_sendmsg+0x7b2/0xa10 [32147.134099][ T287] ___sys_sendmsg+0xee/0x170 [32147.134099][ T287] __sys_sendmsg+0xcd/0x170 [32147.134099][ T287] do_syscall_64+0xc6/0x1e0 [32147.134099][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32147.134099][ T287] [32147.175141][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32147.175141][ T287] neigh_parms_alloc+0x1e5/0x510 [32147.175141][ T287] ipv6_add_dev+0x2fe/0x11c0 [32147.175141][ T287] ipv6_find_idev+0x102/0x170 [32147.175141][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32147.175141][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32147.175141][ T287] netlink_rcv_skb+0x130/0x360 [32147.175141][ T287] netlink_unicast+0x449/0x710 [32147.175141][ T287] netlink_sendmsg+0x723/0xbe0 [32147.175141][ T287] ____sys_sendmsg+0x7b2/0xa10 [32147.175141][ T287] ___sys_sendmsg+0xee/0x170 [32147.175141][ T287] __sys_sendmsg+0xcd/0x170 [32147.175141][ T287] do_syscall_64+0xc6/0x1e0 [32147.175141][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32147.175141][ T287] [32152.844108][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32152.873951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32152.873951][ T285] dst_init+0x84/0x4a0 [32152.873951][ T285] dst_alloc+0x97/0x150 [32152.873951][ T285] ip6_dst_alloc+0x23/0x90 [32152.873951][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32152.873951][ T285] ip6_pol_route+0x56f/0x840 [32152.873951][ T285] fib6_rule_lookup+0x196/0x240 [32152.873951][ T285] ip6_route_input+0x542/0x980 [32152.873951][ T285] ipv6_rcv+0x8f/0x400 [32152.873951][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32152.873951][ T285] process_backlog+0x101/0x620 [32152.873951][ T285] __napi_poll.constprop.0+0xa2/0x460 [32152.873951][ T285] net_rx_action+0x495/0xbe0 [32152.873951][ T285] __do_softirq+0x1b5/0x7f6 [32152.873951][ T285] [32152.877915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32152.877915][ T285] netdev_get_by_index+0x5e/0x80 [32152.877915][ T285] fib6_nh_init+0x3d8/0x15b0 [32152.877915][ T285] ip6_route_info_create+0xf18/0x17d0 [32152.877915][ T285] ip6_route_add+0x1c/0x140 [32152.877915][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32152.877915][ T285] inet6_addr_add+0x4f8/0xa40 [32152.877915][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32152.877915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32152.877915][ T285] netlink_rcv_skb+0x130/0x360 [32152.877915][ T285] netlink_unicast+0x449/0x710 [32152.877915][ T285] netlink_sendmsg+0x723/0xbe0 [32152.877915][ T285] ____sys_sendmsg+0x7b2/0xa10 [32152.877915][ T285] ___sys_sendmsg+0xee/0x170 [32152.877915][ T285] __sys_sendmsg+0xcd/0x170 [32152.877915][ T285] do_syscall_64+0xc6/0x1e0 [32152.877915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32152.877915][ T285] [32152.882818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32152.882818][ T285] netdev_get_by_index+0x5e/0x80 [32152.882818][ T285] fib6_nh_init+0x3d8/0x15b0 [32152.882818][ T285] ip6_route_info_create+0xf18/0x17d0 [32152.882818][ T285] addrconf_f6i_alloc+0x244/0x410 [32152.882818][ T285] ipv6_add_addr+0x411/0x2000 [32152.882818][ T285] inet6_addr_add+0x30e/0xa40 [32152.882818][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32152.882818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32152.882818][ T285] netlink_rcv_skb+0x130/0x360 [32152.882818][ T285] netlink_unicast+0x449/0x710 [32152.882818][ T285] netlink_sendmsg+0x723/0xbe0 [32152.882818][ T285] ____sys_sendmsg+0x7b2/0xa10 [32152.882818][ T285] ___sys_sendmsg+0xee/0x170 [32152.882818][ T285] __sys_sendmsg+0xcd/0x170 [32152.882818][ T285] do_syscall_64+0xc6/0x1e0 [32152.882818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32152.882818][ T285] [32152.887659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32152.887659][ T285] netdev_get_by_index+0x5e/0x80 [32152.887659][ T285] fib6_nh_init+0x3d8/0x15b0 [32152.887659][ T285] ip6_route_info_create+0xf18/0x17d0 [32152.887659][ T285] ip6_route_add+0x1c/0x140 [32152.887659][ T285] addrconf_add_mroute+0x129/0x180 [32152.887659][ T285] addrconf_add_dev+0xe2/0x170 [32152.887659][ T285] inet6_addr_add+0x12f/0xa40 [32152.887659][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32152.887659][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32152.887659][ T285] netlink_rcv_skb+0x130/0x360 [32152.887659][ T285] netlink_unicast+0x449/0x710 [32152.887659][ T285] netlink_sendmsg+0x723/0xbe0 [32152.887659][ T285] ____sys_sendmsg+0x7b2/0xa10 [32152.887659][ T285] ___sys_sendmsg+0xee/0x170 [32152.887659][ T285] __sys_sendmsg+0xcd/0x170 [32152.887659][ T285] do_syscall_64+0xc6/0x1e0 [32152.887659][ T285] [32152.892652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32152.892652][ T285] ipv6_add_dev+0x3ba/0x11c0 [32152.892652][ T285] ipv6_find_idev+0x102/0x170 [32152.892652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32152.892652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32152.892652][ T285] netlink_rcv_skb+0x130/0x360 [32152.892652][ T285] netlink_unicast+0x449/0x710 [32152.892652][ T285] netlink_sendmsg+0x723/0xbe0 [32152.892652][ T285] ____sys_sendmsg+0x7b2/0xa10 [32152.892652][ T285] ___sys_sendmsg+0xee/0x170 [32152.892652][ T285] __sys_sendmsg+0xcd/0x170 [32152.892652][ T285] do_syscall_64+0xc6/0x1e0 [32152.892652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32152.892652][ T285] [32152.896443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32152.896443][ T285] neigh_parms_alloc+0x1e5/0x510 [32152.896443][ T285] ipv6_add_dev+0x2fe/0x11c0 [32152.896443][ T285] ipv6_find_idev+0x102/0x170 [32152.896443][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32152.896443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32152.896443][ T285] netlink_rcv_skb+0x130/0x360 [32152.896443][ T285] netlink_unicast+0x449/0x710 [32152.896443][ T285] netlink_sendmsg+0x723/0xbe0 [32152.896443][ T285] ____sys_sendmsg+0x7b2/0xa10 [32152.896443][ T285] ___sys_sendmsg+0xee/0x170 [32152.896443][ T285] __sys_sendmsg+0xcd/0x170 [32152.896443][ T285] do_syscall_64+0xc6/0x1e0 [32152.896443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32152.896443][ T285] [32156.852004][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32156.873834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32156.873834][ T462] dst_init+0x84/0x4a0 [32156.873834][ T462] dst_alloc+0x97/0x150 [32156.873834][ T462] ip6_dst_alloc+0x23/0x90 [32156.873834][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32156.873834][ T462] ip6_pol_route+0x56f/0x840 [32156.873834][ T462] fib6_rule_lookup+0x196/0x240 [32156.873834][ T462] ip6_route_input+0x542/0x980 [32156.873834][ T462] ipv6_rcv+0x8f/0x400 [32156.873834][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32156.873834][ T462] process_backlog+0x101/0x620 [32156.873834][ T462] __napi_poll.constprop.0+0xa2/0x460 [32156.873834][ T462] net_rx_action+0x495/0xbe0 [32156.873834][ T462] __do_softirq+0x1b5/0x7f6 [32156.873834][ T462] [32156.876924][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32156.876924][ T462] netdev_get_by_index+0x5e/0x80 [32156.876924][ T462] fib6_nh_init+0x3d8/0x15b0 [32156.876924][ T462] ip6_route_info_create+0xf18/0x17d0 [32156.876924][ T462] ip6_route_add+0x1c/0x140 [32156.876924][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32156.876924][ T462] inet6_addr_add+0x4f8/0xa40 [32156.876924][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32156.876924][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32156.876924][ T462] netlink_rcv_skb+0x130/0x360 [32156.876924][ T462] netlink_unicast+0x449/0x710 [32156.876924][ T462] netlink_sendmsg+0x723/0xbe0 [32156.876924][ T462] ____sys_sendmsg+0x7b2/0xa10 [32156.876924][ T462] ___sys_sendmsg+0xee/0x170 [32156.876924][ T462] __sys_sendmsg+0xcd/0x170 [32156.876924][ T462] do_syscall_64+0xc6/0x1e0 [32156.876924][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32156.876924][ T462] [32156.880903][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32156.880903][ T462] netdev_get_by_index+0x5e/0x80 [32156.880903][ T462] fib6_nh_init+0x3d8/0x15b0 [32156.880903][ T462] ip6_route_info_create+0xf18/0x17d0 [32156.880903][ T462] addrconf_f6i_alloc+0x244/0x410 [32156.880903][ T462] ipv6_add_addr+0x411/0x2000 [32156.880903][ T462] inet6_addr_add+0x30e/0xa40 [32156.880903][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32156.880903][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32156.880903][ T462] netlink_rcv_skb+0x130/0x360 [32156.880903][ T462] netlink_unicast+0x449/0x710 [32156.880903][ T462] netlink_sendmsg+0x723/0xbe0 [32156.880903][ T462] ____sys_sendmsg+0x7b2/0xa10 [32156.880903][ T462] ___sys_sendmsg+0xee/0x170 [32156.880903][ T462] __sys_sendmsg+0xcd/0x170 [32156.880903][ T462] do_syscall_64+0xc6/0x1e0 [32156.880903][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32156.880903][ T462] [32156.886078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32156.886078][ T462] netdev_get_by_index+0x5e/0x80 [32156.886078][ T462] fib6_nh_init+0x3d8/0x15b0 [32156.886078][ T462] ip6_route_info_create+0xf18/0x17d0 [32156.886078][ T462] ip6_route_add+0x1c/0x140 [32156.886078][ T462] addrconf_add_mroute+0x129/0x180 [32156.886078][ T462] addrconf_add_dev+0xe2/0x170 [32156.886078][ T462] inet6_addr_add+0x12f/0xa40 [32156.886078][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32156.886078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32156.886078][ T462] netlink_rcv_skb+0x130/0x360 [32156.886078][ T462] netlink_unicast+0x449/0x710 [32156.886078][ T462] netlink_sendmsg+0x723/0xbe0 [32156.886078][ T462] ____sys_sendmsg+0x7b2/0xa10 [32156.886078][ T462] ___sys_sendmsg+0xee/0x170 [32156.886078][ T462] __sys_sendmsg+0xcd/0x170 [32156.886078][ T462] do_syscall_64+0xc6/0x1e0 [32156.886078][ T462] [32156.889630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32156.889630][ T462] ipv6_add_dev+0x3ba/0x11c0 [32156.889630][ T462] ipv6_find_idev+0x102/0x170 [32156.889630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32156.889630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32156.889630][ T462] netlink_rcv_skb+0x130/0x360 [32156.889630][ T462] netlink_unicast+0x449/0x710 [32156.889630][ T462] netlink_sendmsg+0x723/0xbe0 [32156.889630][ T462] ____sys_sendmsg+0x7b2/0xa10 [32156.889630][ T462] ___sys_sendmsg+0xee/0x170 [32156.889630][ T462] __sys_sendmsg+0xcd/0x170 [32156.889630][ T462] do_syscall_64+0xc6/0x1e0 [32156.889630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32156.889630][ T462] [32156.994352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32156.994352][ T462] neigh_parms_alloc+0x1e5/0x510 [32156.994352][ T462] ipv6_add_dev+0x2fe/0x11c0 [32156.994352][ T462] ipv6_find_idev+0x102/0x170 [32156.994352][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32156.994352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32156.994352][ T462] netlink_rcv_skb+0x130/0x360 [32156.994352][ T462] netlink_unicast+0x449/0x710 [32156.994352][ T462] netlink_sendmsg+0x723/0xbe0 [32156.994352][ T462] ____sys_sendmsg+0x7b2/0xa10 [32156.994352][ T462] ___sys_sendmsg+0xee/0x170 [32156.994352][ T462] __sys_sendmsg+0xcd/0x170 [32156.994352][ T462] do_syscall_64+0xc6/0x1e0 [32156.994352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32156.994352][ T462] [32157.348118][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32157.373449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32157.373449][ T287] netdev_get_by_index+0x5e/0x80 [32157.373449][ T287] fib6_nh_init+0x3d8/0x15b0 [32157.373449][ T287] ip6_route_info_create+0xf18/0x17d0 [32157.373449][ T287] ip6_route_add+0x1c/0x140 [32157.373449][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32157.373449][ T287] inet6_addr_add+0x4f8/0xa40 [32157.373449][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32157.373449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32157.373449][ T287] netlink_rcv_skb+0x130/0x360 [32157.373449][ T287] netlink_unicast+0x449/0x710 [32157.373449][ T287] netlink_sendmsg+0x723/0xbe0 [32157.373449][ T287] ____sys_sendmsg+0x7b2/0xa10 [32157.373449][ T287] ___sys_sendmsg+0xee/0x170 [32157.373449][ T287] __sys_sendmsg+0xcd/0x170 [32157.373449][ T287] do_syscall_64+0xc6/0x1e0 [32157.373449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32157.373449][ T287] [32157.380324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32157.380324][ T287] netdev_get_by_index+0x5e/0x80 [32157.380324][ T287] fib6_nh_init+0x3d8/0x15b0 [32157.380324][ T287] ip6_route_info_create+0xf18/0x17d0 [32157.380324][ T287] addrconf_f6i_alloc+0x244/0x410 [32157.380324][ T287] ipv6_add_addr+0x411/0x2000 [32157.380324][ T287] inet6_addr_add+0x30e/0xa40 [32157.380324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32157.380324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32157.380324][ T287] netlink_rcv_skb+0x130/0x360 [32157.380324][ T287] netlink_unicast+0x449/0x710 [32157.380324][ T287] netlink_sendmsg+0x723/0xbe0 [32157.380324][ T287] ____sys_sendmsg+0x7b2/0xa10 [32157.380324][ T287] ___sys_sendmsg+0xee/0x170 [32157.380324][ T287] __sys_sendmsg+0xcd/0x170 [32157.380324][ T287] do_syscall_64+0xc6/0x1e0 [32157.380324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32157.380324][ T287] [32157.386973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32157.386973][ T287] netdev_get_by_index+0x5e/0x80 [32157.386973][ T287] fib6_nh_init+0x3d8/0x15b0 [32157.386973][ T287] ip6_route_info_create+0xf18/0x17d0 [32157.386973][ T287] ip6_route_add+0x1c/0x140 [32157.386973][ T287] addrconf_add_mroute+0x129/0x180 [32157.386973][ T287] addrconf_add_dev+0xe2/0x170 [32157.386973][ T287] inet6_addr_add+0x12f/0xa40 [32157.386973][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32157.386973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32157.386973][ T287] netlink_rcv_skb+0x130/0x360 [32157.386973][ T287] netlink_unicast+0x449/0x710 [32157.386973][ T287] netlink_sendmsg+0x723/0xbe0 [32157.386973][ T287] ____sys_sendmsg+0x7b2/0xa10 [32157.386973][ T287] ___sys_sendmsg+0xee/0x170 [32157.386973][ T287] __sys_sendmsg+0xcd/0x170 [32157.386973][ T287] do_syscall_64+0xc6/0x1e0 [32157.386973][ T287] [32157.404158][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32157.404158][ T287] ipv6_add_dev+0x3ba/0x11c0 [32157.404158][ T287] ipv6_find_idev+0x102/0x170 [32157.404158][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32157.404158][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32157.404158][ T287] netlink_rcv_skb+0x130/0x360 [32157.404158][ T287] netlink_unicast+0x449/0x710 [32157.404158][ T287] netlink_sendmsg+0x723/0xbe0 [32157.404158][ T287] ____sys_sendmsg+0x7b2/0xa10 [32157.404158][ T287] ___sys_sendmsg+0xee/0x170 [32157.404158][ T287] __sys_sendmsg+0xcd/0x170 [32157.404158][ T287] do_syscall_64+0xc6/0x1e0 [32157.404158][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32157.404158][ T287] [32157.413816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32157.413816][ T287] neigh_parms_alloc+0x1e5/0x510 [32157.413816][ T287] ipv6_add_dev+0x2fe/0x11c0 [32157.413816][ T287] ipv6_find_idev+0x102/0x170 [32157.413816][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32157.413816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32157.413816][ T287] netlink_rcv_skb+0x130/0x360 [32157.413816][ T287] netlink_unicast+0x449/0x710 [32157.413816][ T287] netlink_sendmsg+0x723/0xbe0 [32157.413816][ T287] ____sys_sendmsg+0x7b2/0xa10 [32157.413816][ T287] ___sys_sendmsg+0xee/0x170 [32157.413816][ T287] __sys_sendmsg+0xcd/0x170 [32157.413816][ T287] do_syscall_64+0xc6/0x1e0 [32157.413816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32157.413816][ T287] [32162.956114][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32162.973399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32162.973399][ T285] dst_init+0x84/0x4a0 [32162.973399][ T285] dst_alloc+0x97/0x150 [32162.973399][ T285] ip6_dst_alloc+0x23/0x90 [32162.973399][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32162.973399][ T285] ip6_pol_route+0x56f/0x840 [32162.973399][ T285] fib6_rule_lookup+0x196/0x240 [32162.973399][ T285] ip6_route_input+0x542/0x980 [32162.973399][ T285] ipv6_rcv+0x8f/0x400 [32162.973399][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32162.973399][ T285] process_backlog+0x101/0x620 [32162.973399][ T285] __napi_poll.constprop.0+0xa2/0x460 [32162.973399][ T285] net_rx_action+0x495/0xbe0 [32162.973399][ T285] __do_softirq+0x1b5/0x7f6 [32162.973399][ T285] [32162.978978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32162.978978][ T285] netdev_get_by_index+0x5e/0x80 [32162.978978][ T285] fib6_nh_init+0x3d8/0x15b0 [32162.978978][ T285] ip6_route_info_create+0xf18/0x17d0 [32162.978978][ T285] ip6_route_add+0x1c/0x140 [32162.978978][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32162.978978][ T285] inet6_addr_add+0x4f8/0xa40 [32162.978978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32162.978978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32162.978978][ T285] netlink_rcv_skb+0x130/0x360 [32162.978978][ T285] netlink_unicast+0x449/0x710 [32162.978978][ T285] netlink_sendmsg+0x723/0xbe0 [32162.978978][ T285] ____sys_sendmsg+0x7b2/0xa10 [32162.978978][ T285] ___sys_sendmsg+0xee/0x170 [32162.978978][ T285] __sys_sendmsg+0xcd/0x170 [32162.978978][ T285] do_syscall_64+0xc6/0x1e0 [32162.978978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32162.978978][ T285] [32163.004458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32163.004458][ T285] netdev_get_by_index+0x5e/0x80 [32163.004458][ T285] fib6_nh_init+0x3d8/0x15b0 [32163.004458][ T285] ip6_route_info_create+0xf18/0x17d0 [32163.004458][ T285] addrconf_f6i_alloc+0x244/0x410 [32163.004458][ T285] ipv6_add_addr+0x411/0x2000 [32163.004458][ T285] inet6_addr_add+0x30e/0xa40 [32163.004458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32163.004458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32163.004458][ T285] netlink_rcv_skb+0x130/0x360 [32163.004458][ T285] netlink_unicast+0x449/0x710 [32163.004458][ T285] netlink_sendmsg+0x723/0xbe0 [32163.004458][ T285] ____sys_sendmsg+0x7b2/0xa10 [32163.004458][ T285] ___sys_sendmsg+0xee/0x170 [32163.004458][ T285] __sys_sendmsg+0xcd/0x170 [32163.004458][ T285] do_syscall_64+0xc6/0x1e0 [32163.004458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32163.004458][ T285] [32163.034576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32163.034576][ T285] netdev_get_by_index+0x5e/0x80 [32163.034576][ T285] fib6_nh_init+0x3d8/0x15b0 [32163.034576][ T285] ip6_route_info_create+0xf18/0x17d0 [32163.034576][ T285] ip6_route_add+0x1c/0x140 [32163.034576][ T285] addrconf_add_mroute+0x129/0x180 [32163.034576][ T285] addrconf_add_dev+0xe2/0x170 [32163.034576][ T285] inet6_addr_add+0x12f/0xa40 [32163.034576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32163.034576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32163.034576][ T285] netlink_rcv_skb+0x130/0x360 [32163.034576][ T285] netlink_unicast+0x449/0x710 [32163.034576][ T285] netlink_sendmsg+0x723/0xbe0 [32163.034576][ T285] ____sys_sendmsg+0x7b2/0xa10 [32163.034576][ T285] ___sys_sendmsg+0xee/0x170 [32163.034576][ T285] __sys_sendmsg+0xcd/0x170 [32163.034576][ T285] do_syscall_64+0xc6/0x1e0 [32163.034576][ T285] [32163.041264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32163.041264][ T285] ipv6_add_dev+0x3ba/0x11c0 [32163.041264][ T285] ipv6_find_idev+0x102/0x170 [32163.041264][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32163.041264][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32163.041264][ T285] netlink_rcv_skb+0x130/0x360 [32163.041264][ T285] netlink_unicast+0x449/0x710 [32163.041264][ T285] netlink_sendmsg+0x723/0xbe0 [32163.041264][ T285] ____sys_sendmsg+0x7b2/0xa10 [32163.041264][ T285] ___sys_sendmsg+0xee/0x170 [32163.041264][ T285] __sys_sendmsg+0xcd/0x170 [32163.041264][ T285] do_syscall_64+0xc6/0x1e0 [32163.041264][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32163.041264][ T285] [32163.065907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32163.065907][ T285] neigh_parms_alloc+0x1e5/0x510 [32163.065907][ T285] ipv6_add_dev+0x2fe/0x11c0 [32163.065907][ T285] ipv6_find_idev+0x102/0x170 [32163.065907][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32163.065907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32163.065907][ T285] netlink_rcv_skb+0x130/0x360 [32163.065907][ T285] netlink_unicast+0x449/0x710 [32163.065907][ T285] netlink_sendmsg+0x723/0xbe0 [32163.065907][ T285] ____sys_sendmsg+0x7b2/0xa10 [32163.065907][ T285] ___sys_sendmsg+0xee/0x170 [32163.065907][ T285] __sys_sendmsg+0xcd/0x170 [32163.065907][ T285] do_syscall_64+0xc6/0x1e0 [32163.065907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32163.065907][ T285] [32167.172112][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32167.193383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32167.193383][ T462] dst_init+0x84/0x4a0 [32167.193383][ T462] dst_alloc+0x97/0x150 [32167.193383][ T462] ip6_dst_alloc+0x23/0x90 [32167.193383][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32167.193383][ T462] ip6_pol_route+0x56f/0x840 [32167.193383][ T462] fib6_rule_lookup+0x196/0x240 [32167.193383][ T462] ip6_route_input+0x542/0x980 [32167.193383][ T462] ipv6_rcv+0x8f/0x400 [32167.193383][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32167.193383][ T462] process_backlog+0x101/0x620 [32167.193383][ T462] __napi_poll.constprop.0+0xa2/0x460 [32167.193383][ T462] net_rx_action+0x495/0xbe0 [32167.193383][ T462] __do_softirq+0x1b5/0x7f6 [32167.193383][ T462] [32167.197842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32167.197842][ T462] netdev_get_by_index+0x5e/0x80 [32167.197842][ T462] fib6_nh_init+0x3d8/0x15b0 [32167.197842][ T462] ip6_route_info_create+0xf18/0x17d0 [32167.197842][ T462] ip6_route_add+0x1c/0x140 [32167.197842][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32167.197842][ T462] inet6_addr_add+0x4f8/0xa40 [32167.197842][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32167.197842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32167.197842][ T462] netlink_rcv_skb+0x130/0x360 [32167.197842][ T462] netlink_unicast+0x449/0x710 [32167.197842][ T462] netlink_sendmsg+0x723/0xbe0 [32167.197842][ T462] ____sys_sendmsg+0x7b2/0xa10 [32167.197842][ T462] ___sys_sendmsg+0xee/0x170 [32167.197842][ T462] __sys_sendmsg+0xcd/0x170 [32167.197842][ T462] do_syscall_64+0xc6/0x1e0 [32167.197842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32167.197842][ T462] [32167.236269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32167.236269][ T462] netdev_get_by_index+0x5e/0x80 [32167.236269][ T462] fib6_nh_init+0x3d8/0x15b0 [32167.236269][ T462] ip6_route_info_create+0xf18/0x17d0 [32167.236269][ T462] addrconf_f6i_alloc+0x244/0x410 [32167.236269][ T462] ipv6_add_addr+0x411/0x2000 [32167.236269][ T462] inet6_addr_add+0x30e/0xa40 [32167.236269][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32167.236269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32167.236269][ T462] netlink_rcv_skb+0x130/0x360 [32167.236269][ T462] netlink_unicast+0x449/0x710 [32167.236269][ T462] netlink_sendmsg+0x723/0xbe0 [32167.236269][ T462] ____sys_sendmsg+0x7b2/0xa10 [32167.236269][ T462] ___sys_sendmsg+0xee/0x170 [32167.236269][ T462] __sys_sendmsg+0xcd/0x170 [32167.236269][ T462] do_syscall_64+0xc6/0x1e0 [32167.236269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32167.236269][ T462] [32167.265524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32167.265524][ T462] netdev_get_by_index+0x5e/0x80 [32167.265524][ T462] fib6_nh_init+0x3d8/0x15b0 [32167.265524][ T462] ip6_route_info_create+0xf18/0x17d0 [32167.265524][ T462] ip6_route_add+0x1c/0x140 [32167.265524][ T462] addrconf_add_mroute+0x129/0x180 [32167.265524][ T462] addrconf_add_dev+0xe2/0x170 [32167.265524][ T462] inet6_addr_add+0x12f/0xa40 [32167.265524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32167.265524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32167.265524][ T462] netlink_rcv_skb+0x130/0x360 [32167.265524][ T462] netlink_unicast+0x449/0x710 [32167.265524][ T462] netlink_sendmsg+0x723/0xbe0 [32167.265524][ T462] ____sys_sendmsg+0x7b2/0xa10 [32167.265524][ T462] ___sys_sendmsg+0xee/0x170 [32167.265524][ T462] __sys_sendmsg+0xcd/0x170 [32167.265524][ T462] do_syscall_64+0xc6/0x1e0 [32167.265524][ T462] [32167.278148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32167.278148][ T462] ipv6_add_dev+0x3ba/0x11c0 [32167.278148][ T462] ipv6_find_idev+0x102/0x170 [32167.278148][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32167.278148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32167.278148][ T462] netlink_rcv_skb+0x130/0x360 [32167.278148][ T462] netlink_unicast+0x449/0x710 [32167.278148][ T462] netlink_sendmsg+0x723/0xbe0 [32167.278148][ T462] ____sys_sendmsg+0x7b2/0xa10 [32167.278148][ T462] ___sys_sendmsg+0xee/0x170 [32167.278148][ T462] __sys_sendmsg+0xcd/0x170 [32167.278148][ T462] do_syscall_64+0xc6/0x1e0 [32167.278148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32167.278148][ T462] [32167.313966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32167.313966][ T462] neigh_parms_alloc+0x1e5/0x510 [32167.313966][ T462] ipv6_add_dev+0x2fe/0x11c0 [32167.313966][ T462] ipv6_find_idev+0x102/0x170 [32167.313966][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32167.313966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32167.313966][ T462] netlink_rcv_skb+0x130/0x360 [32167.313966][ T462] netlink_unicast+0x449/0x710 [32167.313966][ T462] netlink_sendmsg+0x723/0xbe0 [32167.313966][ T462] ____sys_sendmsg+0x7b2/0xa10 [32167.313966][ T462] ___sys_sendmsg+0xee/0x170 [32167.313966][ T462] __sys_sendmsg+0xcd/0x170 [32167.313966][ T462] do_syscall_64+0xc6/0x1e0 [32167.313966][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32167.313966][ T462] [32167.468010][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32167.474050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32167.474050][ T287] netdev_get_by_index+0x5e/0x80 [32167.474050][ T287] fib6_nh_init+0x3d8/0x15b0 [32167.474050][ T287] ip6_route_info_create+0xf18/0x17d0 [32167.474050][ T287] ip6_route_add+0x1c/0x140 [32167.474050][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32167.474050][ T287] inet6_addr_add+0x4f8/0xa40 [32167.474050][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32167.474050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32167.474050][ T287] netlink_rcv_skb+0x130/0x360 [32167.474050][ T287] netlink_unicast+0x449/0x710 [32167.474050][ T287] netlink_sendmsg+0x723/0xbe0 [32167.474050][ T287] ____sys_sendmsg+0x7b2/0xa10 [32167.474050][ T287] ___sys_sendmsg+0xee/0x170 [32167.474050][ T287] __sys_sendmsg+0xcd/0x170 [32167.474050][ T287] do_syscall_64+0xc6/0x1e0 [32167.474050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32167.474050][ T287] [32167.479408][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32167.479408][ T287] netdev_get_by_index+0x5e/0x80 [32167.479408][ T287] fib6_nh_init+0x3d8/0x15b0 [32167.479408][ T287] ip6_route_info_create+0xf18/0x17d0 [32167.479408][ T287] addrconf_f6i_alloc+0x244/0x410 [32167.479408][ T287] ipv6_add_addr+0x411/0x2000 [32167.479408][ T287] inet6_addr_add+0x30e/0xa40 [32167.479408][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32167.479408][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32167.479408][ T287] netlink_rcv_skb+0x130/0x360 [32167.479408][ T287] netlink_unicast+0x449/0x710 [32167.479408][ T287] netlink_sendmsg+0x723/0xbe0 [32167.479408][ T287] ____sys_sendmsg+0x7b2/0xa10 [32167.479408][ T287] ___sys_sendmsg+0xee/0x170 [32167.479408][ T287] __sys_sendmsg+0xcd/0x170 [32167.479408][ T287] do_syscall_64+0xc6/0x1e0 [32167.479408][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32167.479408][ T287] [32167.486030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32167.486030][ T287] netdev_get_by_index+0x5e/0x80 [32167.486030][ T287] fib6_nh_init+0x3d8/0x15b0 [32167.486030][ T287] ip6_route_info_create+0xf18/0x17d0 [32167.486030][ T287] ip6_route_add+0x1c/0x140 [32167.486030][ T287] addrconf_add_mroute+0x129/0x180 [32167.486030][ T287] addrconf_add_dev+0xe2/0x170 [32167.486030][ T287] inet6_addr_add+0x12f/0xa40 [32167.486030][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32167.486030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32167.486030][ T287] netlink_rcv_skb+0x130/0x360 [32167.486030][ T287] netlink_unicast+0x449/0x710 [32167.486030][ T287] netlink_sendmsg+0x723/0xbe0 [32167.486030][ T287] ____sys_sendmsg+0x7b2/0xa10 [32167.486030][ T287] ___sys_sendmsg+0xee/0x170 [32167.486030][ T287] __sys_sendmsg+0xcd/0x170 [32167.486030][ T287] do_syscall_64+0xc6/0x1e0 [32167.486030][ T287] [32167.492660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32167.492660][ T287] ipv6_add_dev+0x3ba/0x11c0 [32167.492660][ T287] ipv6_find_idev+0x102/0x170 [32167.492660][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32167.492660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32167.492660][ T287] netlink_rcv_skb+0x130/0x360 [32167.492660][ T287] netlink_unicast+0x449/0x710 [32167.492660][ T287] netlink_sendmsg+0x723/0xbe0 [32167.492660][ T287] ____sys_sendmsg+0x7b2/0xa10 [32167.492660][ T287] ___sys_sendmsg+0xee/0x170 [32167.492660][ T287] __sys_sendmsg+0xcd/0x170 [32167.492660][ T287] do_syscall_64+0xc6/0x1e0 [32167.492660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32167.492660][ T287] [32167.508375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32167.508375][ T287] neigh_parms_alloc+0x1e5/0x510 [32167.508375][ T287] ipv6_add_dev+0x2fe/0x11c0 [32167.508375][ T287] ipv6_find_idev+0x102/0x170 [32167.508375][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32167.508375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32167.508375][ T287] netlink_rcv_skb+0x130/0x360 [32167.508375][ T287] netlink_unicast+0x449/0x710 [32167.508375][ T287] netlink_sendmsg+0x723/0xbe0 [32167.508375][ T287] ____sys_sendmsg+0x7b2/0xa10 [32167.508375][ T287] ___sys_sendmsg+0xee/0x170 [32167.508375][ T287] __sys_sendmsg+0xcd/0x170 [32167.508375][ T287] do_syscall_64+0xc6/0x1e0 [32167.508375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32167.508375][ T287] [32173.356014][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32173.373495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32173.373495][ T285] dst_init+0x84/0x4a0 [32173.373495][ T285] dst_alloc+0x97/0x150 [32173.373495][ T285] ip6_dst_alloc+0x23/0x90 [32173.373495][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32173.373495][ T285] ip6_pol_route+0x56f/0x840 [32173.373495][ T285] fib6_rule_lookup+0x196/0x240 [32173.373495][ T285] ip6_route_input+0x542/0x980 [32173.373495][ T285] ipv6_rcv+0x8f/0x400 [32173.373495][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32173.373495][ T285] process_backlog+0x101/0x620 [32173.373495][ T285] __napi_poll.constprop.0+0xa2/0x460 [32173.373495][ T285] net_rx_action+0x495/0xbe0 [32173.373495][ T285] __do_softirq+0x1b5/0x7f6 [32173.373495][ T285] [32173.379487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32173.379487][ T285] netdev_get_by_index+0x5e/0x80 [32173.379487][ T285] fib6_nh_init+0x3d8/0x15b0 [32173.379487][ T285] ip6_route_info_create+0xf18/0x17d0 [32173.379487][ T285] ip6_route_add+0x1c/0x140 [32173.379487][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32173.379487][ T285] inet6_addr_add+0x4f8/0xa40 [32173.379487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32173.379487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32173.379487][ T285] netlink_rcv_skb+0x130/0x360 [32173.379487][ T285] netlink_unicast+0x449/0x710 [32173.379487][ T285] netlink_sendmsg+0x723/0xbe0 [32173.379487][ T285] ____sys_sendmsg+0x7b2/0xa10 [32173.379487][ T285] ___sys_sendmsg+0xee/0x170 [32173.379487][ T285] __sys_sendmsg+0xcd/0x170 [32173.379487][ T285] do_syscall_64+0xc6/0x1e0 [32173.379487][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32173.379487][ T285] [32173.398339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32173.398339][ T285] netdev_get_by_index+0x5e/0x80 [32173.398339][ T285] fib6_nh_init+0x3d8/0x15b0 [32173.398339][ T285] ip6_route_info_create+0xf18/0x17d0 [32173.398339][ T285] addrconf_f6i_alloc+0x244/0x410 [32173.398339][ T285] ipv6_add_addr+0x411/0x2000 [32173.398339][ T285] inet6_addr_add+0x30e/0xa40 [32173.398339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32173.398339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32173.398339][ T285] netlink_rcv_skb+0x130/0x360 [32173.398339][ T285] netlink_unicast+0x449/0x710 [32173.398339][ T285] netlink_sendmsg+0x723/0xbe0 [32173.398339][ T285] ____sys_sendmsg+0x7b2/0xa10 [32173.398339][ T285] ___sys_sendmsg+0xee/0x170 [32173.398339][ T285] __sys_sendmsg+0xcd/0x170 [32173.398339][ T285] do_syscall_64+0xc6/0x1e0 [32173.398339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32173.398339][ T285] [32173.418355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32173.418355][ T285] netdev_get_by_index+0x5e/0x80 [32173.418355][ T285] fib6_nh_init+0x3d8/0x15b0 [32173.418355][ T285] ip6_route_info_create+0xf18/0x17d0 [32173.418355][ T285] ip6_route_add+0x1c/0x140 [32173.418355][ T285] addrconf_add_mroute+0x129/0x180 [32173.418355][ T285] addrconf_add_dev+0xe2/0x170 [32173.418355][ T285] inet6_addr_add+0x12f/0xa40 [32173.418355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32173.418355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32173.418355][ T285] netlink_rcv_skb+0x130/0x360 [32173.418355][ T285] netlink_unicast+0x449/0x710 [32173.418355][ T285] netlink_sendmsg+0x723/0xbe0 [32173.418355][ T285] ____sys_sendmsg+0x7b2/0xa10 [32173.418355][ T285] ___sys_sendmsg+0xee/0x170 [32173.418355][ T285] __sys_sendmsg+0xcd/0x170 [32173.418355][ T285] do_syscall_64+0xc6/0x1e0 [32173.418355][ T285] [32173.444097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32173.444097][ T285] ipv6_add_dev+0x3ba/0x11c0 [32173.444097][ T285] ipv6_find_idev+0x102/0x170 [32173.444097][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32173.444097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32173.444097][ T285] netlink_rcv_skb+0x130/0x360 [32173.444097][ T285] netlink_unicast+0x449/0x710 [32173.444097][ T285] netlink_sendmsg+0x723/0xbe0 [32173.444097][ T285] ____sys_sendmsg+0x7b2/0xa10 [32173.444097][ T285] ___sys_sendmsg+0xee/0x170 [32173.444097][ T285] __sys_sendmsg+0xcd/0x170 [32173.444097][ T285] do_syscall_64+0xc6/0x1e0 [32173.444097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32173.444097][ T285] [32173.464734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32173.464734][ T285] neigh_parms_alloc+0x1e5/0x510 [32173.464734][ T285] ipv6_add_dev+0x2fe/0x11c0 [32173.464734][ T285] ipv6_find_idev+0x102/0x170 [32173.464734][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32173.464734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32173.464734][ T285] netlink_rcv_skb+0x130/0x360 [32173.464734][ T285] netlink_unicast+0x449/0x710 [32173.464734][ T285] netlink_sendmsg+0x723/0xbe0 [32173.464734][ T285] ____sys_sendmsg+0x7b2/0xa10 [32173.464734][ T285] ___sys_sendmsg+0xee/0x170 [32173.464734][ T285] __sys_sendmsg+0xcd/0x170 [32173.464734][ T285] do_syscall_64+0xc6/0x1e0 [32173.464734][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32173.464734][ T285] [32177.372210][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32177.393435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32177.393435][ T462] dst_init+0x84/0x4a0 [32177.393435][ T462] dst_alloc+0x97/0x150 [32177.393435][ T462] ip6_dst_alloc+0x23/0x90 [32177.393435][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32177.393435][ T462] ip6_pol_route+0x56f/0x840 [32177.393435][ T462] fib6_rule_lookup+0x196/0x240 [32177.393435][ T462] ip6_route_input+0x542/0x980 [32177.393435][ T462] ipv6_rcv+0x8f/0x400 [32177.393435][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32177.393435][ T462] process_backlog+0x101/0x620 [32177.393435][ T462] __napi_poll.constprop.0+0xa2/0x460 [32177.393435][ T462] net_rx_action+0x495/0xbe0 [32177.393435][ T462] __do_softirq+0x1b5/0x7f6 [32177.393435][ T462] [32177.397737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32177.397737][ T462] netdev_get_by_index+0x5e/0x80 [32177.397737][ T462] fib6_nh_init+0x3d8/0x15b0 [32177.397737][ T462] ip6_route_info_create+0xf18/0x17d0 [32177.397737][ T462] ip6_route_add+0x1c/0x140 [32177.397737][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32177.397737][ T462] inet6_addr_add+0x4f8/0xa40 [32177.397737][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32177.397737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32177.397737][ T462] netlink_rcv_skb+0x130/0x360 [32177.397737][ T462] netlink_unicast+0x449/0x710 [32177.397737][ T462] netlink_sendmsg+0x723/0xbe0 [32177.397737][ T462] ____sys_sendmsg+0x7b2/0xa10 [32177.397737][ T462] ___sys_sendmsg+0xee/0x170 [32177.397737][ T462] __sys_sendmsg+0xcd/0x170 [32177.397737][ T462] do_syscall_64+0xc6/0x1e0 [32177.397737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32177.397737][ T462] [32177.415607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32177.415607][ T462] netdev_get_by_index+0x5e/0x80 [32177.415607][ T462] fib6_nh_init+0x3d8/0x15b0 [32177.415607][ T462] ip6_route_info_create+0xf18/0x17d0 [32177.415607][ T462] addrconf_f6i_alloc+0x244/0x410 [32177.415607][ T462] ipv6_add_addr+0x411/0x2000 [32177.415607][ T462] inet6_addr_add+0x30e/0xa40 [32177.415607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32177.415607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32177.415607][ T462] netlink_rcv_skb+0x130/0x360 [32177.415607][ T462] netlink_unicast+0x449/0x710 [32177.415607][ T462] netlink_sendmsg+0x723/0xbe0 [32177.415607][ T462] ____sys_sendmsg+0x7b2/0xa10 [32177.415607][ T462] ___sys_sendmsg+0xee/0x170 [32177.415607][ T462] __sys_sendmsg+0xcd/0x170 [32177.415607][ T462] do_syscall_64+0xc6/0x1e0 [32177.415607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32177.415607][ T462] [32177.434006][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32177.434006][ T462] netdev_get_by_index+0x5e/0x80 [32177.434006][ T462] fib6_nh_init+0x3d8/0x15b0 [32177.434006][ T462] ip6_route_info_create+0xf18/0x17d0 [32177.434006][ T462] ip6_route_add+0x1c/0x140 [32177.434006][ T462] addrconf_add_mroute+0x129/0x180 [32177.434006][ T462] addrconf_add_dev+0xe2/0x170 [32177.434006][ T462] inet6_addr_add+0x12f/0xa40 [32177.434006][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32177.434006][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32177.434006][ T462] netlink_rcv_skb+0x130/0x360 [32177.434006][ T462] netlink_unicast+0x449/0x710 [32177.434006][ T462] netlink_sendmsg+0x723/0xbe0 [32177.434006][ T462] ____sys_sendmsg+0x7b2/0xa10 [32177.434006][ T462] ___sys_sendmsg+0xee/0x170 [32177.434006][ T462] __sys_sendmsg+0xcd/0x170 [32177.434006][ T462] do_syscall_64+0xc6/0x1e0 [32177.434006][ T462] [32177.447595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32177.447595][ T462] ipv6_add_dev+0x3ba/0x11c0 [32177.447595][ T462] ipv6_find_idev+0x102/0x170 [32177.447595][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32177.447595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32177.447595][ T462] netlink_rcv_skb+0x130/0x360 [32177.447595][ T462] netlink_unicast+0x449/0x710 [32177.447595][ T462] netlink_sendmsg+0x723/0xbe0 [32177.447595][ T462] ____sys_sendmsg+0x7b2/0xa10 [32177.447595][ T462] ___sys_sendmsg+0xee/0x170 [32177.447595][ T462] __sys_sendmsg+0xcd/0x170 [32177.447595][ T462] do_syscall_64+0xc6/0x1e0 [32177.447595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32177.447595][ T462] [32177.465776][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32177.465776][ T462] neigh_parms_alloc+0x1e5/0x510 [32177.465776][ T462] ipv6_add_dev+0x2fe/0x11c0 [32177.465776][ T462] ipv6_find_idev+0x102/0x170 [32177.465776][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32177.465776][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32177.465776][ T462] netlink_rcv_skb+0x130/0x360 [32177.465776][ T462] netlink_unicast+0x449/0x710 [32177.465776][ T462] netlink_sendmsg+0x723/0xbe0 [32177.465776][ T462] ____sys_sendmsg+0x7b2/0xa10 [32177.465776][ T462] ___sys_sendmsg+0xee/0x170 [32177.465776][ T462] __sys_sendmsg+0xcd/0x170 [32177.465776][ T462] do_syscall_64+0xc6/0x1e0 [32177.465776][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32177.465776][ T462] [32177.628012][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32177.643868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32177.643868][ T287] netdev_get_by_index+0x5e/0x80 [32177.643868][ T287] fib6_nh_init+0x3d8/0x15b0 [32177.643868][ T287] ip6_route_info_create+0xf18/0x17d0 [32177.643868][ T287] ip6_route_add+0x1c/0x140 [32177.643868][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32177.643868][ T287] inet6_addr_add+0x4f8/0xa40 [32177.643868][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32177.643868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32177.643868][ T287] netlink_rcv_skb+0x130/0x360 [32177.643868][ T287] netlink_unicast+0x449/0x710 [32177.643868][ T287] netlink_sendmsg+0x723/0xbe0 [32177.643868][ T287] ____sys_sendmsg+0x7b2/0xa10 [32177.643868][ T287] ___sys_sendmsg+0xee/0x170 [32177.643868][ T287] __sys_sendmsg+0xcd/0x170 [32177.643868][ T287] do_syscall_64+0xc6/0x1e0 [32177.643868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32177.643868][ T287] [32177.648920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32177.648920][ T287] netdev_get_by_index+0x5e/0x80 [32177.648920][ T287] fib6_nh_init+0x3d8/0x15b0 [32177.648920][ T287] ip6_route_info_create+0xf18/0x17d0 [32177.648920][ T287] addrconf_f6i_alloc+0x244/0x410 [32177.648920][ T287] ipv6_add_addr+0x411/0x2000 [32177.648920][ T287] inet6_addr_add+0x30e/0xa40 [32177.648920][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32177.648920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32177.648920][ T287] netlink_rcv_skb+0x130/0x360 [32177.648920][ T287] netlink_unicast+0x449/0x710 [32177.648920][ T287] netlink_sendmsg+0x723/0xbe0 [32177.648920][ T287] ____sys_sendmsg+0x7b2/0xa10 [32177.648920][ T287] ___sys_sendmsg+0xee/0x170 [32177.648920][ T287] __sys_sendmsg+0xcd/0x170 [32177.648920][ T287] do_syscall_64+0xc6/0x1e0 [32177.648920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32177.648920][ T287] [32177.653917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32177.653917][ T287] netdev_get_by_index+0x5e/0x80 [32177.653917][ T287] fib6_nh_init+0x3d8/0x15b0 [32177.653917][ T287] ip6_route_info_create+0xf18/0x17d0 [32177.653917][ T287] ip6_route_add+0x1c/0x140 [32177.653917][ T287] addrconf_add_mroute+0x129/0x180 [32177.653917][ T287] addrconf_add_dev+0xe2/0x170 [32177.653917][ T287] inet6_addr_add+0x12f/0xa40 [32177.653917][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32177.653917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32177.653917][ T287] netlink_rcv_skb+0x130/0x360 [32177.653917][ T287] netlink_unicast+0x449/0x710 [32177.653917][ T287] netlink_sendmsg+0x723/0xbe0 [32177.653917][ T287] ____sys_sendmsg+0x7b2/0xa10 [32177.653917][ T287] ___sys_sendmsg+0xee/0x170 [32177.653917][ T287] __sys_sendmsg+0xcd/0x170 [32177.653917][ T287] do_syscall_64+0xc6/0x1e0 [32177.653917][ T287] [32177.674031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32177.674031][ T287] ipv6_add_dev+0x3ba/0x11c0 [32177.674031][ T287] ipv6_find_idev+0x102/0x170 [32177.674031][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32177.674031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32177.674031][ T287] netlink_rcv_skb+0x130/0x360 [32177.674031][ T287] netlink_unicast+0x449/0x710 [32177.674031][ T287] netlink_sendmsg+0x723/0xbe0 [32177.674031][ T287] ____sys_sendmsg+0x7b2/0xa10 [32177.674031][ T287] ___sys_sendmsg+0xee/0x170 [32177.674031][ T287] __sys_sendmsg+0xcd/0x170 [32177.674031][ T287] do_syscall_64+0xc6/0x1e0 [32177.674031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32177.674031][ T287] [32177.713767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32177.713767][ T287] neigh_parms_alloc+0x1e5/0x510 [32177.713767][ T287] ipv6_add_dev+0x2fe/0x11c0 [32177.713767][ T287] ipv6_find_idev+0x102/0x170 [32177.713767][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32177.713767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32177.713767][ T287] netlink_rcv_skb+0x130/0x360 [32177.713767][ T287] netlink_unicast+0x449/0x710 [32177.713767][ T287] netlink_sendmsg+0x723/0xbe0 [32177.713767][ T287] ____sys_sendmsg+0x7b2/0xa10 [32177.713767][ T287] ___sys_sendmsg+0xee/0x170 [32177.713767][ T287] __sys_sendmsg+0xcd/0x170 [32177.713767][ T287] do_syscall_64+0xc6/0x1e0 [32177.713767][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32177.713767][ T287] [32183.732118][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32183.753332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32183.753332][ T285] dst_init+0x84/0x4a0 [32183.753332][ T285] dst_alloc+0x97/0x150 [32183.753332][ T285] ip6_dst_alloc+0x23/0x90 [32183.753332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32183.753332][ T285] ip6_pol_route+0x56f/0x840 [32183.753332][ T285] fib6_rule_lookup+0x196/0x240 [32183.753332][ T285] ip6_route_input+0x542/0x980 [32183.753332][ T285] ipv6_rcv+0x8f/0x400 [32183.753332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32183.753332][ T285] process_backlog+0x101/0x620 [32183.753332][ T285] __napi_poll.constprop.0+0xa2/0x460 [32183.753332][ T285] net_rx_action+0x495/0xbe0 [32183.753332][ T285] __do_softirq+0x1b5/0x7f6 [32183.753332][ T285] [32183.759171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32183.759171][ T285] netdev_get_by_index+0x5e/0x80 [32183.759171][ T285] fib6_nh_init+0x3d8/0x15b0 [32183.759171][ T285] ip6_route_info_create+0xf18/0x17d0 [32183.759171][ T285] ip6_route_add+0x1c/0x140 [32183.759171][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32183.759171][ T285] inet6_addr_add+0x4f8/0xa40 [32183.759171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32183.759171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32183.759171][ T285] netlink_rcv_skb+0x130/0x360 [32183.759171][ T285] netlink_unicast+0x449/0x710 [32183.759171][ T285] netlink_sendmsg+0x723/0xbe0 [32183.759171][ T285] ____sys_sendmsg+0x7b2/0xa10 [32183.759171][ T285] ___sys_sendmsg+0xee/0x170 [32183.759171][ T285] __sys_sendmsg+0xcd/0x170 [32183.759171][ T285] do_syscall_64+0xc6/0x1e0 [32183.759171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32183.759171][ T285] [32183.765525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32183.765525][ T285] netdev_get_by_index+0x5e/0x80 [32183.765525][ T285] fib6_nh_init+0x3d8/0x15b0 [32183.765525][ T285] ip6_route_info_create+0xf18/0x17d0 [32183.765525][ T285] addrconf_f6i_alloc+0x244/0x410 [32183.765525][ T285] ipv6_add_addr+0x411/0x2000 [32183.765525][ T285] inet6_addr_add+0x30e/0xa40 [32183.765525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32183.765525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32183.765525][ T285] netlink_rcv_skb+0x130/0x360 [32183.765525][ T285] netlink_unicast+0x449/0x710 [32183.765525][ T285] netlink_sendmsg+0x723/0xbe0 [32183.765525][ T285] ____sys_sendmsg+0x7b2/0xa10 [32183.765525][ T285] ___sys_sendmsg+0xee/0x170 [32183.765525][ T285] __sys_sendmsg+0xcd/0x170 [32183.765525][ T285] do_syscall_64+0xc6/0x1e0 [32183.765525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32183.765525][ T285] [32183.786161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32183.786161][ T285] netdev_get_by_index+0x5e/0x80 [32183.786161][ T285] fib6_nh_init+0x3d8/0x15b0 [32183.786161][ T285] ip6_route_info_create+0xf18/0x17d0 [32183.786161][ T285] ip6_route_add+0x1c/0x140 [32183.786161][ T285] addrconf_add_mroute+0x129/0x180 [32183.786161][ T285] addrconf_add_dev+0xe2/0x170 [32183.786161][ T285] inet6_addr_add+0x12f/0xa40 [32183.786161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32183.786161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32183.786161][ T285] netlink_rcv_skb+0x130/0x360 [32183.786161][ T285] netlink_unicast+0x449/0x710 [32183.786161][ T285] netlink_sendmsg+0x723/0xbe0 [32183.786161][ T285] ____sys_sendmsg+0x7b2/0xa10 [32183.786161][ T285] ___sys_sendmsg+0xee/0x170 [32183.786161][ T285] __sys_sendmsg+0xcd/0x170 [32183.786161][ T285] do_syscall_64+0xc6/0x1e0 [32183.786161][ T285] [32183.873979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32183.873979][ T285] ipv6_add_dev+0x3ba/0x11c0 [32183.873979][ T285] ipv6_find_idev+0x102/0x170 [32183.873979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32183.873979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32183.873979][ T285] netlink_rcv_skb+0x130/0x360 [32183.873979][ T285] netlink_unicast+0x449/0x710 [32183.873979][ T285] netlink_sendmsg+0x723/0xbe0 [32183.873979][ T285] ____sys_sendmsg+0x7b2/0xa10 [32183.873979][ T285] ___sys_sendmsg+0xee/0x170 [32183.873979][ T285] __sys_sendmsg+0xcd/0x170 [32183.873979][ T285] do_syscall_64+0xc6/0x1e0 [32183.873979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32183.873979][ T285] [32183.878746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32183.878746][ T285] neigh_parms_alloc+0x1e5/0x510 [32183.878746][ T285] ipv6_add_dev+0x2fe/0x11c0 [32183.878746][ T285] ipv6_find_idev+0x102/0x170 [32183.878746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32183.878746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32183.878746][ T285] netlink_rcv_skb+0x130/0x360 [32183.878746][ T285] netlink_unicast+0x449/0x710 [32183.878746][ T285] netlink_sendmsg+0x723/0xbe0 [32183.878746][ T285] ____sys_sendmsg+0x7b2/0xa10 [32183.878746][ T285] ___sys_sendmsg+0xee/0x170 [32183.878746][ T285] __sys_sendmsg+0xcd/0x170 [32183.878746][ T285] do_syscall_64+0xc6/0x1e0 [32183.878746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32183.878746][ T285] [32187.539933][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32187.603836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32187.603836][ T462] dst_init+0x84/0x4a0 [32187.603836][ T462] dst_alloc+0x97/0x150 [32187.603836][ T462] ip6_dst_alloc+0x23/0x90 [32187.603836][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32187.603836][ T462] ip6_pol_route+0x56f/0x840 [32187.603836][ T462] fib6_rule_lookup+0x196/0x240 [32187.603836][ T462] ip6_route_input+0x542/0x980 [32187.603836][ T462] ipv6_rcv+0x8f/0x400 [32187.603836][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32187.603836][ T462] process_backlog+0x101/0x620 [32187.603836][ T462] __napi_poll.constprop.0+0xa2/0x460 [32187.603836][ T462] net_rx_action+0x495/0xbe0 [32187.603836][ T462] __do_softirq+0x1b5/0x7f6 [32187.603836][ T462] [32187.607636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32187.607636][ T462] netdev_get_by_index+0x5e/0x80 [32187.607636][ T462] fib6_nh_init+0x3d8/0x15b0 [32187.607636][ T462] ip6_route_info_create+0xf18/0x17d0 [32187.607636][ T462] ip6_route_add+0x1c/0x140 [32187.607636][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32187.607636][ T462] inet6_addr_add+0x4f8/0xa40 [32187.607636][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32187.607636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32187.607636][ T462] netlink_rcv_skb+0x130/0x360 [32187.607636][ T462] netlink_unicast+0x449/0x710 [32187.607636][ T462] netlink_sendmsg+0x723/0xbe0 [32187.607636][ T462] ____sys_sendmsg+0x7b2/0xa10 [32187.607636][ T462] ___sys_sendmsg+0xee/0x170 [32187.607636][ T462] __sys_sendmsg+0xcd/0x170 [32187.607636][ T462] do_syscall_64+0xc6/0x1e0 [32187.607636][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32187.607636][ T462] [32187.625219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32187.625219][ T462] netdev_get_by_index+0x5e/0x80 [32187.625219][ T462] fib6_nh_init+0x3d8/0x15b0 [32187.625219][ T462] ip6_route_info_create+0xf18/0x17d0 [32187.625219][ T462] addrconf_f6i_alloc+0x244/0x410 [32187.625219][ T462] ipv6_add_addr+0x411/0x2000 [32187.625219][ T462] inet6_addr_add+0x30e/0xa40 [32187.625219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32187.625219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32187.625219][ T462] netlink_rcv_skb+0x130/0x360 [32187.625219][ T462] netlink_unicast+0x449/0x710 [32187.625219][ T462] netlink_sendmsg+0x723/0xbe0 [32187.625219][ T462] ____sys_sendmsg+0x7b2/0xa10 [32187.625219][ T462] ___sys_sendmsg+0xee/0x170 [32187.625219][ T462] __sys_sendmsg+0xcd/0x170 [32187.625219][ T462] do_syscall_64+0xc6/0x1e0 [32187.625219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32187.625219][ T462] [32187.654217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32187.654217][ T462] netdev_get_by_index+0x5e/0x80 [32187.654217][ T462] fib6_nh_init+0x3d8/0x15b0 [32187.654217][ T462] ip6_route_info_create+0xf18/0x17d0 [32187.654217][ T462] ip6_route_add+0x1c/0x140 [32187.654217][ T462] addrconf_add_mroute+0x129/0x180 [32187.654217][ T462] addrconf_add_dev+0xe2/0x170 [32187.654217][ T462] inet6_addr_add+0x12f/0xa40 [32187.654217][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32187.654217][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32187.654217][ T462] netlink_rcv_skb+0x130/0x360 [32187.654217][ T462] netlink_unicast+0x449/0x710 [32187.654217][ T462] netlink_sendmsg+0x723/0xbe0 [32187.654217][ T462] ____sys_sendmsg+0x7b2/0xa10 [32187.654217][ T462] ___sys_sendmsg+0xee/0x170 [32187.654217][ T462] __sys_sendmsg+0xcd/0x170 [32187.654217][ T462] do_syscall_64+0xc6/0x1e0 [32187.654217][ T462] [32187.703481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32187.703481][ T462] ipv6_add_dev+0x3ba/0x11c0 [32187.703481][ T462] ipv6_find_idev+0x102/0x170 [32187.703481][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32187.703481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32187.703481][ T462] netlink_rcv_skb+0x130/0x360 [32187.703481][ T462] netlink_unicast+0x449/0x710 [32187.703481][ T462] netlink_sendmsg+0x723/0xbe0 [32187.703481][ T462] ____sys_sendmsg+0x7b2/0xa10 [32187.703481][ T462] ___sys_sendmsg+0xee/0x170 [32187.703481][ T462] __sys_sendmsg+0xcd/0x170 [32187.703481][ T462] do_syscall_64+0xc6/0x1e0 [32187.703481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32187.703481][ T462] [32187.733182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32187.733182][ T462] neigh_parms_alloc+0x1e5/0x510 [32187.733182][ T462] ipv6_add_dev+0x2fe/0x11c0 [32187.733182][ T462] ipv6_find_idev+0x102/0x170 [32187.733182][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32187.733182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32187.733182][ T462] netlink_rcv_skb+0x130/0x360 [32187.733182][ T462] netlink_unicast+0x449/0x710 [32187.733182][ T462] netlink_sendmsg+0x723/0xbe0 [32187.733182][ T462] ____sys_sendmsg+0x7b2/0xa10 [32187.733182][ T462] ___sys_sendmsg+0xee/0x170 [32187.733182][ T462] __sys_sendmsg+0xcd/0x170 [32187.733182][ T462] do_syscall_64+0xc6/0x1e0 [32187.733182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32187.733182][ T462] [32187.813186][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32187.816990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32187.816990][ T287] netdev_get_by_index+0x5e/0x80 [32187.816990][ T287] fib6_nh_init+0x3d8/0x15b0 [32187.816990][ T287] ip6_route_info_create+0xf18/0x17d0 [32187.816990][ T287] ip6_route_add+0x1c/0x140 [32187.816990][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32187.816990][ T287] inet6_addr_add+0x4f8/0xa40 [32187.816990][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32187.816990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32187.816990][ T287] netlink_rcv_skb+0x130/0x360 [32187.816990][ T287] netlink_unicast+0x449/0x710 [32187.816990][ T287] netlink_sendmsg+0x723/0xbe0 [32187.816990][ T287] ____sys_sendmsg+0x7b2/0xa10 [32187.816990][ T287] ___sys_sendmsg+0xee/0x170 [32187.816990][ T287] __sys_sendmsg+0xcd/0x170 [32187.816990][ T287] do_syscall_64+0xc6/0x1e0 [32187.816990][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32187.816990][ T287] [32187.821812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32187.821812][ T287] netdev_get_by_index+0x5e/0x80 [32187.821812][ T287] fib6_nh_init+0x3d8/0x15b0 [32187.821812][ T287] ip6_route_info_create+0xf18/0x17d0 [32187.821812][ T287] addrconf_f6i_alloc+0x244/0x410 [32187.821812][ T287] ipv6_add_addr+0x411/0x2000 [32187.821812][ T287] inet6_addr_add+0x30e/0xa40 [32187.821812][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32187.821812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32187.821812][ T287] netlink_rcv_skb+0x130/0x360 [32187.821812][ T287] netlink_unicast+0x449/0x710 [32187.821812][ T287] netlink_sendmsg+0x723/0xbe0 [32187.821812][ T287] ____sys_sendmsg+0x7b2/0xa10 [32187.821812][ T287] ___sys_sendmsg+0xee/0x170 [32187.821812][ T287] __sys_sendmsg+0xcd/0x170 [32187.821812][ T287] do_syscall_64+0xc6/0x1e0 [32187.821812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32187.821812][ T287] [32187.826744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32187.826744][ T287] netdev_get_by_index+0x5e/0x80 [32187.826744][ T287] fib6_nh_init+0x3d8/0x15b0 [32187.826744][ T287] ip6_route_info_create+0xf18/0x17d0 [32187.826744][ T287] ip6_route_add+0x1c/0x140 [32187.826744][ T287] addrconf_add_mroute+0x129/0x180 [32187.826744][ T287] addrconf_add_dev+0xe2/0x170 [32187.826744][ T287] inet6_addr_add+0x12f/0xa40 [32187.826744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32187.826744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32187.826744][ T287] netlink_rcv_skb+0x130/0x360 [32187.826744][ T287] netlink_unicast+0x449/0x710 [32187.826744][ T287] netlink_sendmsg+0x723/0xbe0 [32187.826744][ T287] ____sys_sendmsg+0x7b2/0xa10 [32187.826744][ T287] ___sys_sendmsg+0xee/0x170 [32187.826744][ T287] __sys_sendmsg+0xcd/0x170 [32187.826744][ T287] do_syscall_64+0xc6/0x1e0 [32187.826744][ T287] [32187.836807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32187.836807][ T287] ipv6_add_dev+0x3ba/0x11c0 [32187.836807][ T287] ipv6_find_idev+0x102/0x170 [32187.836807][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32187.836807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32187.836807][ T287] netlink_rcv_skb+0x130/0x360 [32187.836807][ T287] netlink_unicast+0x449/0x710 [32187.836807][ T287] netlink_sendmsg+0x723/0xbe0 [32187.836807][ T287] ____sys_sendmsg+0x7b2/0xa10 [32187.836807][ T287] ___sys_sendmsg+0xee/0x170 [32187.836807][ T287] __sys_sendmsg+0xcd/0x170 [32187.836807][ T287] do_syscall_64+0xc6/0x1e0 [32187.836807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32187.836807][ T287] [32187.855628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32187.855628][ T287] neigh_parms_alloc+0x1e5/0x510 [32187.855628][ T287] ipv6_add_dev+0x2fe/0x11c0 [32187.855628][ T287] ipv6_find_idev+0x102/0x170 [32187.855628][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32187.855628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32187.855628][ T287] netlink_rcv_skb+0x130/0x360 [32187.855628][ T287] netlink_unicast+0x449/0x710 [32187.855628][ T287] netlink_sendmsg+0x723/0xbe0 [32187.855628][ T287] ____sys_sendmsg+0x7b2/0xa10 [32187.855628][ T287] ___sys_sendmsg+0xee/0x170 [32187.855628][ T287] __sys_sendmsg+0xcd/0x170 [32187.855628][ T287] do_syscall_64+0xc6/0x1e0 [32187.855628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32187.855628][ T287] [32193.908107][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32193.921489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32193.921489][ T285] dst_init+0x84/0x4a0 [32193.921489][ T285] dst_alloc+0x97/0x150 [32193.921489][ T285] ip6_dst_alloc+0x23/0x90 [32193.921489][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32193.921489][ T285] ip6_pol_route+0x56f/0x840 [32193.921489][ T285] fib6_rule_lookup+0x196/0x240 [32193.921489][ T285] ip6_route_input+0x542/0x980 [32193.921489][ T285] ipv6_rcv+0x8f/0x400 [32193.921489][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32193.921489][ T285] process_backlog+0x101/0x620 [32193.921489][ T285] __napi_poll.constprop.0+0xa2/0x460 [32193.921489][ T285] net_rx_action+0x495/0xbe0 [32193.921489][ T285] __do_softirq+0x1b5/0x7f6 [32193.921489][ T285] [32193.945650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32193.945650][ T285] netdev_get_by_index+0x5e/0x80 [32193.945650][ T285] fib6_nh_init+0x3d8/0x15b0 [32193.945650][ T285] ip6_route_info_create+0xf18/0x17d0 [32193.945650][ T285] ip6_route_add+0x1c/0x140 [32193.945650][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32193.945650][ T285] inet6_addr_add+0x4f8/0xa40 [32193.945650][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32193.945650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32193.945650][ T285] netlink_rcv_skb+0x130/0x360 [32193.945650][ T285] netlink_unicast+0x449/0x710 [32193.945650][ T285] netlink_sendmsg+0x723/0xbe0 [32193.945650][ T285] ____sys_sendmsg+0x7b2/0xa10 [32193.945650][ T285] ___sys_sendmsg+0xee/0x170 [32193.945650][ T285] __sys_sendmsg+0xcd/0x170 [32193.945650][ T285] do_syscall_64+0xc6/0x1e0 [32193.945650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32193.945650][ T285] [32193.973140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32193.973140][ T285] netdev_get_by_index+0x5e/0x80 [32193.973140][ T285] fib6_nh_init+0x3d8/0x15b0 [32193.973140][ T285] ip6_route_info_create+0xf18/0x17d0 [32193.973140][ T285] addrconf_f6i_alloc+0x244/0x410 [32193.973140][ T285] ipv6_add_addr+0x411/0x2000 [32193.973140][ T285] inet6_addr_add+0x30e/0xa40 [32193.973140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32193.973140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32193.973140][ T285] netlink_rcv_skb+0x130/0x360 [32193.973140][ T285] netlink_unicast+0x449/0x710 [32193.973140][ T285] netlink_sendmsg+0x723/0xbe0 [32193.973140][ T285] ____sys_sendmsg+0x7b2/0xa10 [32193.973140][ T285] ___sys_sendmsg+0xee/0x170 [32193.973140][ T285] __sys_sendmsg+0xcd/0x170 [32193.973140][ T285] do_syscall_64+0xc6/0x1e0 [32193.973140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32193.973140][ T285] [32193.987379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32193.987379][ T285] netdev_get_by_index+0x5e/0x80 [32193.987379][ T285] fib6_nh_init+0x3d8/0x15b0 [32193.987379][ T285] ip6_route_info_create+0xf18/0x17d0 [32193.987379][ T285] ip6_route_add+0x1c/0x140 [32193.987379][ T285] addrconf_add_mroute+0x129/0x180 [32193.987379][ T285] addrconf_add_dev+0xe2/0x170 [32193.987379][ T285] inet6_addr_add+0x12f/0xa40 [32193.987379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32193.987379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32193.987379][ T285] netlink_rcv_skb+0x130/0x360 [32193.987379][ T285] netlink_unicast+0x449/0x710 [32193.987379][ T285] netlink_sendmsg+0x723/0xbe0 [32193.987379][ T285] ____sys_sendmsg+0x7b2/0xa10 [32193.987379][ T285] ___sys_sendmsg+0xee/0x170 [32193.987379][ T285] __sys_sendmsg+0xcd/0x170 [32193.987379][ T285] do_syscall_64+0xc6/0x1e0 [32193.987379][ T285] [32193.997498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32193.997498][ T285] ipv6_add_dev+0x3ba/0x11c0 [32193.997498][ T285] ipv6_find_idev+0x102/0x170 [32193.997498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32193.997498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32193.997498][ T285] netlink_rcv_skb+0x130/0x360 [32193.997498][ T285] netlink_unicast+0x449/0x710 [32193.997498][ T285] netlink_sendmsg+0x723/0xbe0 [32193.997498][ T285] ____sys_sendmsg+0x7b2/0xa10 [32193.997498][ T285] ___sys_sendmsg+0xee/0x170 [32193.997498][ T285] __sys_sendmsg+0xcd/0x170 [32193.997498][ T285] do_syscall_64+0xc6/0x1e0 [32193.997498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32193.997498][ T285] [32194.024319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32194.024319][ T285] neigh_parms_alloc+0x1e5/0x510 [32194.024319][ T285] ipv6_add_dev+0x2fe/0x11c0 [32194.024319][ T285] ipv6_find_idev+0x102/0x170 [32194.024319][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32194.024319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32194.024319][ T285] netlink_rcv_skb+0x130/0x360 [32194.024319][ T285] netlink_unicast+0x449/0x710 [32194.024319][ T285] netlink_sendmsg+0x723/0xbe0 [32194.024319][ T285] ____sys_sendmsg+0x7b2/0xa10 [32194.024319][ T285] ___sys_sendmsg+0xee/0x170 [32194.024319][ T285] __sys_sendmsg+0xcd/0x170 [32194.024319][ T285] do_syscall_64+0xc6/0x1e0 [32194.024319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32194.024319][ T285] [32197.996173][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32198.023237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32198.023237][ T462] dst_init+0x84/0x4a0 [32198.023237][ T462] dst_alloc+0x97/0x150 [32198.023237][ T462] ip6_dst_alloc+0x23/0x90 [32198.023237][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32198.023237][ T462] ip6_pol_route+0x56f/0x840 [32198.023237][ T462] fib6_rule_lookup+0x196/0x240 [32198.023237][ T462] ip6_route_input+0x542/0x980 [32198.023237][ T462] ipv6_rcv+0x8f/0x400 [32198.023237][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32198.023237][ T462] process_backlog+0x101/0x620 [32198.023237][ T462] __napi_poll.constprop.0+0xa2/0x460 [32198.023237][ T462] net_rx_action+0x495/0xbe0 [32198.023237][ T462] __do_softirq+0x1b5/0x7f6 [32198.023237][ T462] [32198.027312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32198.027312][ T462] netdev_get_by_index+0x5e/0x80 [32198.027312][ T462] fib6_nh_init+0x3d8/0x15b0 [32198.027312][ T462] ip6_route_info_create+0xf18/0x17d0 [32198.027312][ T462] ip6_route_add+0x1c/0x140 [32198.027312][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32198.027312][ T462] inet6_addr_add+0x4f8/0xa40 [32198.027312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32198.027312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32198.027312][ T462] netlink_rcv_skb+0x130/0x360 [32198.027312][ T462] netlink_unicast+0x449/0x710 [32198.027312][ T462] netlink_sendmsg+0x723/0xbe0 [32198.027312][ T462] ____sys_sendmsg+0x7b2/0xa10 [32198.027312][ T462] ___sys_sendmsg+0xee/0x170 [32198.027312][ T462] __sys_sendmsg+0xcd/0x170 [32198.027312][ T462] do_syscall_64+0xc6/0x1e0 [32198.027312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32198.027312][ T462] [32198.032292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32198.032292][ T462] netdev_get_by_index+0x5e/0x80 [32198.032292][ T462] fib6_nh_init+0x3d8/0x15b0 [32198.032292][ T462] ip6_route_info_create+0xf18/0x17d0 [32198.032292][ T462] addrconf_f6i_alloc+0x244/0x410 [32198.032292][ T462] ipv6_add_addr+0x411/0x2000 [32198.032292][ T462] inet6_addr_add+0x30e/0xa40 [32198.032292][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32198.032292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32198.032292][ T462] netlink_rcv_skb+0x130/0x360 [32198.032292][ T462] netlink_unicast+0x449/0x710 [32198.032292][ T462] netlink_sendmsg+0x723/0xbe0 [32198.032292][ T462] ____sys_sendmsg+0x7b2/0xa10 [32198.032292][ T462] ___sys_sendmsg+0xee/0x170 [32198.032292][ T462] __sys_sendmsg+0xcd/0x170 [32198.032292][ T462] do_syscall_64+0xc6/0x1e0 [32198.032292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32198.032292][ T462] [32198.067553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32198.067553][ T462] netdev_get_by_index+0x5e/0x80 [32198.067553][ T462] fib6_nh_init+0x3d8/0x15b0 [32198.067553][ T462] ip6_route_info_create+0xf18/0x17d0 [32198.067553][ T462] ip6_route_add+0x1c/0x140 [32198.067553][ T462] addrconf_add_mroute+0x129/0x180 [32198.067553][ T462] addrconf_add_dev+0xe2/0x170 [32198.067553][ T462] inet6_addr_add+0x12f/0xa40 [32198.067553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32198.067553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32198.067553][ T462] netlink_rcv_skb+0x130/0x360 [32198.067553][ T462] netlink_unicast+0x449/0x710 [32198.067553][ T462] netlink_sendmsg+0x723/0xbe0 [32198.067553][ T462] ____sys_sendmsg+0x7b2/0xa10 [32198.067553][ T462] ___sys_sendmsg+0xee/0x170 [32198.067553][ T462] __sys_sendmsg+0xcd/0x170 [32198.067553][ T462] do_syscall_64+0xc6/0x1e0 [32198.067553][ T462] [32198.085910][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32198.085910][ T462] ipv6_add_dev+0x3ba/0x11c0 [32198.085910][ T462] ipv6_find_idev+0x102/0x170 [32198.085910][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32198.085910][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32198.085910][ T462] netlink_rcv_skb+0x130/0x360 [32198.085910][ T462] netlink_unicast+0x449/0x710 [32198.085910][ T462] netlink_sendmsg+0x723/0xbe0 [32198.085910][ T462] ____sys_sendmsg+0x7b2/0xa10 [32198.085910][ T462] ___sys_sendmsg+0xee/0x170 [32198.085910][ T462] __sys_sendmsg+0xcd/0x170 [32198.085910][ T462] do_syscall_64+0xc6/0x1e0 [32198.085910][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32198.085910][ T462] [32198.123873][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32198.123873][ T462] neigh_parms_alloc+0x1e5/0x510 [32198.123873][ T462] ipv6_add_dev+0x2fe/0x11c0 [32198.123873][ T462] ipv6_find_idev+0x102/0x170 [32198.123873][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32198.123873][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32198.123873][ T462] netlink_rcv_skb+0x130/0x360 [32198.123873][ T462] netlink_unicast+0x449/0x710 [32198.123873][ T462] netlink_sendmsg+0x723/0xbe0 [32198.123873][ T462] ____sys_sendmsg+0x7b2/0xa10 [32198.123873][ T462] ___sys_sendmsg+0xee/0x170 [32198.123873][ T462] __sys_sendmsg+0xcd/0x170 [32198.123873][ T462] do_syscall_64+0xc6/0x1e0 [32198.123873][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32198.123873][ T462] [32198.155877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32198.156647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32198.156647][ T287] netdev_get_by_index+0x5e/0x80 [32198.156647][ T287] fib6_nh_init+0x3d8/0x15b0 [32198.156647][ T287] ip6_route_info_create+0xf18/0x17d0 [32198.156647][ T287] ip6_route_add+0x1c/0x140 [32198.156647][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32198.156647][ T287] inet6_addr_add+0x4f8/0xa40 [32198.156647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32198.156647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32198.156647][ T287] netlink_rcv_skb+0x130/0x360 [32198.156647][ T287] netlink_unicast+0x449/0x710 [32198.156647][ T287] netlink_sendmsg+0x723/0xbe0 [32198.156647][ T287] ____sys_sendmsg+0x7b2/0xa10 [32198.156647][ T287] ___sys_sendmsg+0xee/0x170 [32198.156647][ T287] __sys_sendmsg+0xcd/0x170 [32198.156647][ T287] do_syscall_64+0xc6/0x1e0 [32198.156647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32198.156647][ T287] [32198.161561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32198.161561][ T287] netdev_get_by_index+0x5e/0x80 [32198.161561][ T287] fib6_nh_init+0x3d8/0x15b0 [32198.161561][ T287] ip6_route_info_create+0xf18/0x17d0 [32198.161561][ T287] addrconf_f6i_alloc+0x244/0x410 [32198.161561][ T287] ipv6_add_addr+0x411/0x2000 [32198.161561][ T287] inet6_addr_add+0x30e/0xa40 [32198.161561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32198.161561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32198.161561][ T287] netlink_rcv_skb+0x130/0x360 [32198.161561][ T287] netlink_unicast+0x449/0x710 [32198.161561][ T287] netlink_sendmsg+0x723/0xbe0 [32198.161561][ T287] ____sys_sendmsg+0x7b2/0xa10 [32198.161561][ T287] ___sys_sendmsg+0xee/0x170 [32198.161561][ T287] __sys_sendmsg+0xcd/0x170 [32198.161561][ T287] do_syscall_64+0xc6/0x1e0 [32198.161561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32198.161561][ T287] [32198.168108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32198.168108][ T287] netdev_get_by_index+0x5e/0x80 [32198.168108][ T287] fib6_nh_init+0x3d8/0x15b0 [32198.168108][ T287] ip6_route_info_create+0xf18/0x17d0 [32198.168108][ T287] ip6_route_add+0x1c/0x140 [32198.168108][ T287] addrconf_add_mroute+0x129/0x180 [32198.168108][ T287] addrconf_add_dev+0xe2/0x170 [32198.168108][ T287] inet6_addr_add+0x12f/0xa40 [32198.168108][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32198.168108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32198.168108][ T287] netlink_rcv_skb+0x130/0x360 [32198.168108][ T287] netlink_unicast+0x449/0x710 [32198.168108][ T287] netlink_sendmsg+0x723/0xbe0 [32198.168108][ T287] ____sys_sendmsg+0x7b2/0xa10 [32198.168108][ T287] ___sys_sendmsg+0xee/0x170 [32198.168108][ T287] __sys_sendmsg+0xcd/0x170 [32198.168108][ T287] do_syscall_64+0xc6/0x1e0 [32198.168108][ T287] [32198.184899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32198.184899][ T287] ipv6_add_dev+0x3ba/0x11c0 [32198.184899][ T287] ipv6_find_idev+0x102/0x170 [32198.184899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32198.184899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32198.184899][ T287] netlink_rcv_skb+0x130/0x360 [32198.184899][ T287] netlink_unicast+0x449/0x710 [32198.184899][ T287] netlink_sendmsg+0x723/0xbe0 [32198.184899][ T287] ____sys_sendmsg+0x7b2/0xa10 [32198.184899][ T287] ___sys_sendmsg+0xee/0x170 [32198.184899][ T287] __sys_sendmsg+0xcd/0x170 [32198.184899][ T287] do_syscall_64+0xc6/0x1e0 [32198.184899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32198.184899][ T287] [32198.200886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32198.200886][ T287] neigh_parms_alloc+0x1e5/0x510 [32198.200886][ T287] ipv6_add_dev+0x2fe/0x11c0 [32198.200886][ T287] ipv6_find_idev+0x102/0x170 [32198.200886][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32198.200886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32198.200886][ T287] netlink_rcv_skb+0x130/0x360 [32198.200886][ T287] netlink_unicast+0x449/0x710 [32198.200886][ T287] netlink_sendmsg+0x723/0xbe0 [32198.200886][ T287] ____sys_sendmsg+0x7b2/0xa10 [32198.200886][ T287] ___sys_sendmsg+0xee/0x170 [32198.200886][ T287] __sys_sendmsg+0xcd/0x170 [32198.200886][ T287] do_syscall_64+0xc6/0x1e0 [32198.200886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32198.200886][ T287] [32204.300074][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32204.326312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32204.326312][ T285] dst_init+0x84/0x4a0 [32204.326312][ T285] dst_alloc+0x97/0x150 [32204.326312][ T285] ip6_dst_alloc+0x23/0x90 [32204.326312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32204.326312][ T285] ip6_pol_route+0x56f/0x840 [32204.326312][ T285] fib6_rule_lookup+0x196/0x240 [32204.326312][ T285] ip6_route_input+0x542/0x980 [32204.326312][ T285] ipv6_rcv+0x8f/0x400 [32204.326312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32204.326312][ T285] process_backlog+0x101/0x620 [32204.326312][ T285] __napi_poll.constprop.0+0xa2/0x460 [32204.326312][ T285] net_rx_action+0x495/0xbe0 [32204.326312][ T285] __do_softirq+0x1b5/0x7f6 [32204.326312][ T285] [32204.332051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32204.332051][ T285] netdev_get_by_index+0x5e/0x80 [32204.332051][ T285] fib6_nh_init+0x3d8/0x15b0 [32204.332051][ T285] ip6_route_info_create+0xf18/0x17d0 [32204.332051][ T285] ip6_route_add+0x1c/0x140 [32204.332051][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32204.332051][ T285] inet6_addr_add+0x4f8/0xa40 [32204.332051][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32204.332051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32204.332051][ T285] netlink_rcv_skb+0x130/0x360 [32204.332051][ T285] netlink_unicast+0x449/0x710 [32204.332051][ T285] netlink_sendmsg+0x723/0xbe0 [32204.332051][ T285] ____sys_sendmsg+0x7b2/0xa10 [32204.332051][ T285] ___sys_sendmsg+0xee/0x170 [32204.332051][ T285] __sys_sendmsg+0xcd/0x170 [32204.332051][ T285] do_syscall_64+0xc6/0x1e0 [32204.332051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32204.332051][ T285] [32204.338742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32204.338742][ T285] netdev_get_by_index+0x5e/0x80 [32204.338742][ T285] fib6_nh_init+0x3d8/0x15b0 [32204.338742][ T285] ip6_route_info_create+0xf18/0x17d0 [32204.338742][ T285] addrconf_f6i_alloc+0x244/0x410 [32204.338742][ T285] ipv6_add_addr+0x411/0x2000 [32204.338742][ T285] inet6_addr_add+0x30e/0xa40 [32204.338742][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32204.338742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32204.338742][ T285] netlink_rcv_skb+0x130/0x360 [32204.338742][ T285] netlink_unicast+0x449/0x710 [32204.338742][ T285] netlink_sendmsg+0x723/0xbe0 [32204.338742][ T285] ____sys_sendmsg+0x7b2/0xa10 [32204.338742][ T285] ___sys_sendmsg+0xee/0x170 [32204.338742][ T285] __sys_sendmsg+0xcd/0x170 [32204.338742][ T285] do_syscall_64+0xc6/0x1e0 [32204.338742][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32204.338742][ T285] [32204.363111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32204.363111][ T285] netdev_get_by_index+0x5e/0x80 [32204.363111][ T285] fib6_nh_init+0x3d8/0x15b0 [32204.363111][ T285] ip6_route_info_create+0xf18/0x17d0 [32204.363111][ T285] ip6_route_add+0x1c/0x140 [32204.363111][ T285] addrconf_add_mroute+0x129/0x180 [32204.363111][ T285] addrconf_add_dev+0xe2/0x170 [32204.363111][ T285] inet6_addr_add+0x12f/0xa40 [32204.363111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32204.363111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32204.363111][ T285] netlink_rcv_skb+0x130/0x360 [32204.363111][ T285] netlink_unicast+0x449/0x710 [32204.363111][ T285] netlink_sendmsg+0x723/0xbe0 [32204.363111][ T285] ____sys_sendmsg+0x7b2/0xa10 [32204.363111][ T285] ___sys_sendmsg+0xee/0x170 [32204.363111][ T285] __sys_sendmsg+0xcd/0x170 [32204.363111][ T285] do_syscall_64+0xc6/0x1e0 [32204.363111][ T285] [32204.377329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32204.377329][ T285] ipv6_add_dev+0x3ba/0x11c0 [32204.377329][ T285] ipv6_find_idev+0x102/0x170 [32204.377329][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32204.377329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32204.377329][ T285] netlink_rcv_skb+0x130/0x360 [32204.377329][ T285] netlink_unicast+0x449/0x710 [32204.377329][ T285] netlink_sendmsg+0x723/0xbe0 [32204.377329][ T285] ____sys_sendmsg+0x7b2/0xa10 [32204.377329][ T285] ___sys_sendmsg+0xee/0x170 [32204.377329][ T285] __sys_sendmsg+0xcd/0x170 [32204.377329][ T285] do_syscall_64+0xc6/0x1e0 [32204.377329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32204.377329][ T285] [32204.382687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32204.382687][ T285] neigh_parms_alloc+0x1e5/0x510 [32204.382687][ T285] ipv6_add_dev+0x2fe/0x11c0 [32204.382687][ T285] ipv6_find_idev+0x102/0x170 [32204.382687][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32204.382687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32204.382687][ T285] netlink_rcv_skb+0x130/0x360 [32204.382687][ T285] netlink_unicast+0x449/0x710 [32204.382687][ T285] netlink_sendmsg+0x723/0xbe0 [32204.382687][ T285] ____sys_sendmsg+0x7b2/0xa10 [32204.382687][ T285] ___sys_sendmsg+0xee/0x170 [32204.382687][ T285] __sys_sendmsg+0xcd/0x170 [32204.382687][ T285] do_syscall_64+0xc6/0x1e0 [32204.382687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32204.382687][ T285] [32208.252123][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32208.283176][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32208.283176][ T287] netdev_get_by_index+0x5e/0x80 [32208.283176][ T287] fib6_nh_init+0x3d8/0x15b0 [32208.283176][ T287] ip6_route_info_create+0xf18/0x17d0 [32208.283176][ T287] ip6_route_add+0x1c/0x140 [32208.283176][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32208.283176][ T287] inet6_addr_add+0x4f8/0xa40 [32208.283176][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32208.283176][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32208.283176][ T287] netlink_rcv_skb+0x130/0x360 [32208.283176][ T287] netlink_unicast+0x449/0x710 [32208.283176][ T287] netlink_sendmsg+0x723/0xbe0 [32208.283176][ T287] ____sys_sendmsg+0x7b2/0xa10 [32208.283176][ T287] ___sys_sendmsg+0xee/0x170 [32208.283176][ T287] __sys_sendmsg+0xcd/0x170 [32208.283176][ T287] do_syscall_64+0xc6/0x1e0 [32208.283176][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32208.283176][ T287] [32208.290466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32208.290466][ T287] netdev_get_by_index+0x5e/0x80 [32208.290466][ T287] fib6_nh_init+0x3d8/0x15b0 [32208.290466][ T287] ip6_route_info_create+0xf18/0x17d0 [32208.290466][ T287] addrconf_f6i_alloc+0x244/0x410 [32208.290466][ T287] ipv6_add_addr+0x411/0x2000 [32208.290466][ T287] inet6_addr_add+0x30e/0xa40 [32208.290466][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32208.290466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32208.290466][ T287] netlink_rcv_skb+0x130/0x360 [32208.290466][ T287] netlink_unicast+0x449/0x710 [32208.290466][ T287] netlink_sendmsg+0x723/0xbe0 [32208.290466][ T287] ____sys_sendmsg+0x7b2/0xa10 [32208.290466][ T287] ___sys_sendmsg+0xee/0x170 [32208.290466][ T287] __sys_sendmsg+0xcd/0x170 [32208.290466][ T287] do_syscall_64+0xc6/0x1e0 [32208.290466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32208.290466][ T287] [32208.297065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32208.297065][ T287] netdev_get_by_index+0x5e/0x80 [32208.297065][ T287] fib6_nh_init+0x3d8/0x15b0 [32208.297065][ T287] ip6_route_info_create+0xf18/0x17d0 [32208.297065][ T287] ip6_route_add+0x1c/0x140 [32208.297065][ T287] addrconf_add_mroute+0x129/0x180 [32208.297065][ T287] addrconf_add_dev+0xe2/0x170 [32208.297065][ T287] inet6_addr_add+0x12f/0xa40 [32208.297065][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32208.297065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32208.297065][ T287] netlink_rcv_skb+0x130/0x360 [32208.297065][ T287] netlink_unicast+0x449/0x710 [32208.297065][ T287] netlink_sendmsg+0x723/0xbe0 [32208.297065][ T287] ____sys_sendmsg+0x7b2/0xa10 [32208.297065][ T287] ___sys_sendmsg+0xee/0x170 [32208.297065][ T287] __sys_sendmsg+0xcd/0x170 [32208.297065][ T287] do_syscall_64+0xc6/0x1e0 [32208.297065][ T287] [32208.303565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32208.303565][ T287] ipv6_add_dev+0x3ba/0x11c0 [32208.303565][ T287] ipv6_find_idev+0x102/0x170 [32208.303565][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32208.303565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32208.303565][ T287] netlink_rcv_skb+0x130/0x360 [32208.303565][ T287] netlink_unicast+0x449/0x710 [32208.303565][ T287] netlink_sendmsg+0x723/0xbe0 [32208.303565][ T287] ____sys_sendmsg+0x7b2/0xa10 [32208.303565][ T287] ___sys_sendmsg+0xee/0x170 [32208.303565][ T287] __sys_sendmsg+0xcd/0x170 [32208.303565][ T287] do_syscall_64+0xc6/0x1e0 [32208.303565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32208.303565][ T287] [32208.310527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32208.310527][ T287] neigh_parms_alloc+0x1e5/0x510 [32208.310527][ T287] ipv6_add_dev+0x2fe/0x11c0 [32208.310527][ T287] ipv6_find_idev+0x102/0x170 [32208.310527][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32208.310527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32208.310527][ T287] netlink_rcv_skb+0x130/0x360 [32208.310527][ T287] netlink_unicast+0x449/0x710 [32208.310527][ T287] netlink_sendmsg+0x723/0xbe0 [32208.310527][ T287] ____sys_sendmsg+0x7b2/0xa10 [32208.310527][ T287] ___sys_sendmsg+0xee/0x170 [32208.310527][ T287] __sys_sendmsg+0xcd/0x170 [32208.310527][ T287] do_syscall_64+0xc6/0x1e0 [32208.310527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32208.310527][ T287] [32208.379993][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32208.416039][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32208.416039][ T462] dst_init+0x84/0x4a0 [32208.416039][ T462] dst_alloc+0x97/0x150 [32208.416039][ T462] ip6_dst_alloc+0x23/0x90 [32208.416039][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32208.416039][ T462] ip6_pol_route+0x56f/0x840 [32208.416039][ T462] fib6_rule_lookup+0x196/0x240 [32208.416039][ T462] ip6_route_input+0x542/0x980 [32208.416039][ T462] ipv6_rcv+0x8f/0x400 [32208.416039][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32208.416039][ T462] process_backlog+0x101/0x620 [32208.416039][ T462] __napi_poll.constprop.0+0xa2/0x460 [32208.416039][ T462] net_rx_action+0x495/0xbe0 [32208.416039][ T462] __do_softirq+0x1b5/0x7f6 [32208.416039][ T462] [32208.420382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32208.420382][ T462] netdev_get_by_index+0x5e/0x80 [32208.420382][ T462] fib6_nh_init+0x3d8/0x15b0 [32208.420382][ T462] ip6_route_info_create+0xf18/0x17d0 [32208.420382][ T462] ip6_route_add+0x1c/0x140 [32208.420382][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32208.420382][ T462] inet6_addr_add+0x4f8/0xa40 [32208.420382][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32208.420382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32208.420382][ T462] netlink_rcv_skb+0x130/0x360 [32208.420382][ T462] netlink_unicast+0x449/0x710 [32208.420382][ T462] netlink_sendmsg+0x723/0xbe0 [32208.420382][ T462] ____sys_sendmsg+0x7b2/0xa10 [32208.420382][ T462] ___sys_sendmsg+0xee/0x170 [32208.420382][ T462] __sys_sendmsg+0xcd/0x170 [32208.420382][ T462] do_syscall_64+0xc6/0x1e0 [32208.420382][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32208.420382][ T462] [32208.427702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32208.427702][ T462] netdev_get_by_index+0x5e/0x80 [32208.427702][ T462] fib6_nh_init+0x3d8/0x15b0 [32208.427702][ T462] ip6_route_info_create+0xf18/0x17d0 [32208.427702][ T462] addrconf_f6i_alloc+0x244/0x410 [32208.427702][ T462] ipv6_add_addr+0x411/0x2000 [32208.427702][ T462] inet6_addr_add+0x30e/0xa40 [32208.427702][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32208.427702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32208.427702][ T462] netlink_rcv_skb+0x130/0x360 [32208.427702][ T462] netlink_unicast+0x449/0x710 [32208.427702][ T462] netlink_sendmsg+0x723/0xbe0 [32208.427702][ T462] ____sys_sendmsg+0x7b2/0xa10 [32208.427702][ T462] ___sys_sendmsg+0xee/0x170 [32208.427702][ T462] __sys_sendmsg+0xcd/0x170 [32208.427702][ T462] do_syscall_64+0xc6/0x1e0 [32208.427702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32208.427702][ T462] [32208.449320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32208.449320][ T462] netdev_get_by_index+0x5e/0x80 [32208.449320][ T462] fib6_nh_init+0x3d8/0x15b0 [32208.449320][ T462] ip6_route_info_create+0xf18/0x17d0 [32208.449320][ T462] ip6_route_add+0x1c/0x140 [32208.449320][ T462] addrconf_add_mroute+0x129/0x180 [32208.449320][ T462] addrconf_add_dev+0xe2/0x170 [32208.449320][ T462] inet6_addr_add+0x12f/0xa40 [32208.449320][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32208.449320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32208.449320][ T462] netlink_rcv_skb+0x130/0x360 [32208.449320][ T462] netlink_unicast+0x449/0x710 [32208.449320][ T462] netlink_sendmsg+0x723/0xbe0 [32208.449320][ T462] ____sys_sendmsg+0x7b2/0xa10 [32208.449320][ T462] ___sys_sendmsg+0xee/0x170 [32208.449320][ T462] __sys_sendmsg+0xcd/0x170 [32208.449320][ T462] do_syscall_64+0xc6/0x1e0 [32208.449320][ T462] [32208.469125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32208.469125][ T462] ipv6_add_dev+0x3ba/0x11c0 [32208.469125][ T462] ipv6_find_idev+0x102/0x170 [32208.469125][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32208.469125][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32208.469125][ T462] netlink_rcv_skb+0x130/0x360 [32208.469125][ T462] netlink_unicast+0x449/0x710 [32208.469125][ T462] netlink_sendmsg+0x723/0xbe0 [32208.469125][ T462] ____sys_sendmsg+0x7b2/0xa10 [32208.469125][ T462] ___sys_sendmsg+0xee/0x170 [32208.469125][ T462] __sys_sendmsg+0xcd/0x170 [32208.469125][ T462] do_syscall_64+0xc6/0x1e0 [32208.469125][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32208.469125][ T462] [32208.473190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32208.473190][ T462] neigh_parms_alloc+0x1e5/0x510 [32208.473190][ T462] ipv6_add_dev+0x2fe/0x11c0 [32208.473190][ T462] ipv6_find_idev+0x102/0x170 [32208.473190][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32208.473190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32208.473190][ T462] netlink_rcv_skb+0x130/0x360 [32208.473190][ T462] netlink_unicast+0x449/0x710 [32208.473190][ T462] netlink_sendmsg+0x723/0xbe0 [32208.473190][ T462] ____sys_sendmsg+0x7b2/0xa10 [32208.473190][ T462] ___sys_sendmsg+0xee/0x170 [32208.473190][ T462] __sys_sendmsg+0xcd/0x170 [32208.473190][ T462] do_syscall_64+0xc6/0x1e0 [32208.473190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32208.473190][ T462] [32214.484101][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32214.533106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32214.533106][ T285] dst_init+0x84/0x4a0 [32214.533106][ T285] dst_alloc+0x97/0x150 [32214.533106][ T285] ip6_dst_alloc+0x23/0x90 [32214.533106][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32214.533106][ T285] ip6_pol_route+0x56f/0x840 [32214.533106][ T285] fib6_rule_lookup+0x196/0x240 [32214.533106][ T285] ip6_route_input+0x542/0x980 [32214.533106][ T285] ipv6_rcv+0x8f/0x400 [32214.533106][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32214.533106][ T285] process_backlog+0x101/0x620 [32214.533106][ T285] __napi_poll.constprop.0+0xa2/0x460 [32214.533106][ T285] net_rx_action+0x495/0xbe0 [32214.533106][ T285] __do_softirq+0x1b5/0x7f6 [32214.533106][ T285] [32214.545296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32214.545296][ T285] netdev_get_by_index+0x5e/0x80 [32214.545296][ T285] fib6_nh_init+0x3d8/0x15b0 [32214.545296][ T285] ip6_route_info_create+0xf18/0x17d0 [32214.545296][ T285] ip6_route_add+0x1c/0x140 [32214.545296][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32214.545296][ T285] inet6_addr_add+0x4f8/0xa40 [32214.545296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32214.545296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32214.545296][ T285] netlink_rcv_skb+0x130/0x360 [32214.545296][ T285] netlink_unicast+0x449/0x710 [32214.545296][ T285] netlink_sendmsg+0x723/0xbe0 [32214.545296][ T285] ____sys_sendmsg+0x7b2/0xa10 [32214.545296][ T285] ___sys_sendmsg+0xee/0x170 [32214.545296][ T285] __sys_sendmsg+0xcd/0x170 [32214.545296][ T285] do_syscall_64+0xc6/0x1e0 [32214.545296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32214.545296][ T285] [32214.562547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32214.562547][ T285] netdev_get_by_index+0x5e/0x80 [32214.562547][ T285] fib6_nh_init+0x3d8/0x15b0 [32214.562547][ T285] ip6_route_info_create+0xf18/0x17d0 [32214.562547][ T285] addrconf_f6i_alloc+0x244/0x410 [32214.562547][ T285] ipv6_add_addr+0x411/0x2000 [32214.562547][ T285] inet6_addr_add+0x30e/0xa40 [32214.562547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32214.562547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32214.562547][ T285] netlink_rcv_skb+0x130/0x360 [32214.562547][ T285] netlink_unicast+0x449/0x710 [32214.562547][ T285] netlink_sendmsg+0x723/0xbe0 [32214.562547][ T285] ____sys_sendmsg+0x7b2/0xa10 [32214.562547][ T285] ___sys_sendmsg+0xee/0x170 [32214.562547][ T285] __sys_sendmsg+0xcd/0x170 [32214.562547][ T285] do_syscall_64+0xc6/0x1e0 [32214.562547][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32214.562547][ T285] [32214.574198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32214.574198][ T285] netdev_get_by_index+0x5e/0x80 [32214.574198][ T285] fib6_nh_init+0x3d8/0x15b0 [32214.574198][ T285] ip6_route_info_create+0xf18/0x17d0 [32214.574198][ T285] ip6_route_add+0x1c/0x140 [32214.574198][ T285] addrconf_add_mroute+0x129/0x180 [32214.574198][ T285] addrconf_add_dev+0xe2/0x170 [32214.574198][ T285] inet6_addr_add+0x12f/0xa40 [32214.574198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32214.574198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32214.574198][ T285] netlink_rcv_skb+0x130/0x360 [32214.574198][ T285] netlink_unicast+0x449/0x710 [32214.574198][ T285] netlink_sendmsg+0x723/0xbe0 [32214.574198][ T285] ____sys_sendmsg+0x7b2/0xa10 [32214.574198][ T285] ___sys_sendmsg+0xee/0x170 [32214.574198][ T285] __sys_sendmsg+0xcd/0x170 [32214.574198][ T285] do_syscall_64+0xc6/0x1e0 [32214.574198][ T285] [32214.604433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32214.604433][ T285] ipv6_add_dev+0x3ba/0x11c0 [32214.604433][ T285] ipv6_find_idev+0x102/0x170 [32214.604433][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32214.604433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32214.604433][ T285] netlink_rcv_skb+0x130/0x360 [32214.604433][ T285] netlink_unicast+0x449/0x710 [32214.604433][ T285] netlink_sendmsg+0x723/0xbe0 [32214.604433][ T285] ____sys_sendmsg+0x7b2/0xa10 [32214.604433][ T285] ___sys_sendmsg+0xee/0x170 [32214.604433][ T285] __sys_sendmsg+0xcd/0x170 [32214.604433][ T285] do_syscall_64+0xc6/0x1e0 [32214.604433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32214.604433][ T285] [32214.608232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32214.608232][ T285] neigh_parms_alloc+0x1e5/0x510 [32214.608232][ T285] ipv6_add_dev+0x2fe/0x11c0 [32214.608232][ T285] ipv6_find_idev+0x102/0x170 [32214.608232][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32214.608232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32214.608232][ T285] netlink_rcv_skb+0x130/0x360 [32214.608232][ T285] netlink_unicast+0x449/0x710 [32214.608232][ T285] netlink_sendmsg+0x723/0xbe0 [32214.608232][ T285] ____sys_sendmsg+0x7b2/0xa10 [32214.608232][ T285] ___sys_sendmsg+0xee/0x170 [32214.608232][ T285] __sys_sendmsg+0xcd/0x170 [32214.608232][ T285] do_syscall_64+0xc6/0x1e0 [32214.608232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32214.608232][ T285] [32218.572058][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32218.572743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32218.572743][ T287] netdev_get_by_index+0x5e/0x80 [32218.572743][ T287] fib6_nh_init+0x3d8/0x15b0 [32218.572743][ T287] ip6_route_info_create+0xf18/0x17d0 [32218.572743][ T287] ip6_route_add+0x1c/0x140 [32218.572743][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32218.572743][ T287] inet6_addr_add+0x4f8/0xa40 [32218.572743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32218.572743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32218.572743][ T287] netlink_rcv_skb+0x130/0x360 [32218.572743][ T287] netlink_unicast+0x449/0x710 [32218.572743][ T287] netlink_sendmsg+0x723/0xbe0 [32218.572743][ T287] ____sys_sendmsg+0x7b2/0xa10 [32218.572743][ T287] ___sys_sendmsg+0xee/0x170 [32218.572743][ T287] __sys_sendmsg+0xcd/0x170 [32218.572743][ T287] do_syscall_64+0xc6/0x1e0 [32218.572743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32218.572743][ T287] [32218.606974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32218.606974][ T287] netdev_get_by_index+0x5e/0x80 [32218.606974][ T287] fib6_nh_init+0x3d8/0x15b0 [32218.606974][ T287] ip6_route_info_create+0xf18/0x17d0 [32218.606974][ T287] addrconf_f6i_alloc+0x244/0x410 [32218.606974][ T287] ipv6_add_addr+0x411/0x2000 [32218.606974][ T287] inet6_addr_add+0x30e/0xa40 [32218.606974][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32218.606974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32218.606974][ T287] netlink_rcv_skb+0x130/0x360 [32218.606974][ T287] netlink_unicast+0x449/0x710 [32218.606974][ T287] netlink_sendmsg+0x723/0xbe0 [32218.606974][ T287] ____sys_sendmsg+0x7b2/0xa10 [32218.606974][ T287] ___sys_sendmsg+0xee/0x170 [32218.606974][ T287] __sys_sendmsg+0xcd/0x170 [32218.606974][ T287] do_syscall_64+0xc6/0x1e0 [32218.606974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32218.606974][ T287] [32218.610913][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32218.610913][ T287] netdev_get_by_index+0x5e/0x80 [32218.610913][ T287] fib6_nh_init+0x3d8/0x15b0 [32218.610913][ T287] ip6_route_info_create+0xf18/0x17d0 [32218.610913][ T287] ip6_route_add+0x1c/0x140 [32218.610913][ T287] addrconf_add_mroute+0x129/0x180 [32218.610913][ T287] addrconf_add_dev+0xe2/0x170 [32218.610913][ T287] inet6_addr_add+0x12f/0xa40 [32218.610913][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32218.610913][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32218.610913][ T287] netlink_rcv_skb+0x130/0x360 [32218.610913][ T287] netlink_unicast+0x449/0x710 [32218.610913][ T287] netlink_sendmsg+0x723/0xbe0 [32218.610913][ T287] ____sys_sendmsg+0x7b2/0xa10 [32218.610913][ T287] ___sys_sendmsg+0xee/0x170 [32218.610913][ T287] __sys_sendmsg+0xcd/0x170 [32218.610913][ T287] do_syscall_64+0xc6/0x1e0 [32218.610913][ T287] [32218.685474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32218.685474][ T287] ipv6_add_dev+0x3ba/0x11c0 [32218.685474][ T287] ipv6_find_idev+0x102/0x170 [32218.685474][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32218.685474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32218.685474][ T287] netlink_rcv_skb+0x130/0x360 [32218.685474][ T287] netlink_unicast+0x449/0x710 [32218.685474][ T287] netlink_sendmsg+0x723/0xbe0 [32218.685474][ T287] ____sys_sendmsg+0x7b2/0xa10 [32218.685474][ T287] ___sys_sendmsg+0xee/0x170 [32218.685474][ T287] __sys_sendmsg+0xcd/0x170 [32218.685474][ T287] do_syscall_64+0xc6/0x1e0 [32218.685474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32218.685474][ T287] [32218.689325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32218.689325][ T287] neigh_parms_alloc+0x1e5/0x510 [32218.689325][ T287] ipv6_add_dev+0x2fe/0x11c0 [32218.689325][ T287] ipv6_find_idev+0x102/0x170 [32218.689325][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32218.689325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32218.689325][ T287] netlink_rcv_skb+0x130/0x360 [32218.689325][ T287] netlink_unicast+0x449/0x710 [32218.689325][ T287] netlink_sendmsg+0x723/0xbe0 [32218.689325][ T287] ____sys_sendmsg+0x7b2/0xa10 [32218.689325][ T287] ___sys_sendmsg+0xee/0x170 [32218.689325][ T287] __sys_sendmsg+0xcd/0x170 [32218.689325][ T287] do_syscall_64+0xc6/0x1e0 [32218.689325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32218.689325][ T287] [32218.783099][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32218.783737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32218.783737][ T462] dst_init+0x84/0x4a0 [32218.783737][ T462] dst_alloc+0x97/0x150 [32218.783737][ T462] ip6_dst_alloc+0x23/0x90 [32218.783737][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32218.783737][ T462] ip6_pol_route+0x56f/0x840 [32218.783737][ T462] fib6_rule_lookup+0x196/0x240 [32218.783737][ T462] ip6_route_input+0x542/0x980 [32218.783737][ T462] ipv6_rcv+0x8f/0x400 [32218.783737][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32218.783737][ T462] process_backlog+0x101/0x620 [32218.783737][ T462] __napi_poll.constprop.0+0xa2/0x460 [32218.783737][ T462] net_rx_action+0x495/0xbe0 [32218.783737][ T462] __do_softirq+0x1b5/0x7f6 [32218.783737][ T462] [32218.786881][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32218.786881][ T462] netdev_get_by_index+0x5e/0x80 [32218.786881][ T462] fib6_nh_init+0x3d8/0x15b0 [32218.786881][ T462] ip6_route_info_create+0xf18/0x17d0 [32218.786881][ T462] ip6_route_add+0x1c/0x140 [32218.786881][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32218.786881][ T462] inet6_addr_add+0x4f8/0xa40 [32218.786881][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32218.786881][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32218.786881][ T462] netlink_rcv_skb+0x130/0x360 [32218.786881][ T462] netlink_unicast+0x449/0x710 [32218.786881][ T462] netlink_sendmsg+0x723/0xbe0 [32218.786881][ T462] ____sys_sendmsg+0x7b2/0xa10 [32218.786881][ T462] ___sys_sendmsg+0xee/0x170 [32218.786881][ T462] __sys_sendmsg+0xcd/0x170 [32218.786881][ T462] do_syscall_64+0xc6/0x1e0 [32218.786881][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32218.786881][ T462] [32218.790922][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32218.790922][ T462] netdev_get_by_index+0x5e/0x80 [32218.790922][ T462] fib6_nh_init+0x3d8/0x15b0 [32218.790922][ T462] ip6_route_info_create+0xf18/0x17d0 [32218.790922][ T462] addrconf_f6i_alloc+0x244/0x410 [32218.790922][ T462] ipv6_add_addr+0x411/0x2000 [32218.790922][ T462] inet6_addr_add+0x30e/0xa40 [32218.790922][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32218.790922][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32218.790922][ T462] netlink_rcv_skb+0x130/0x360 [32218.790922][ T462] netlink_unicast+0x449/0x710 [32218.790922][ T462] netlink_sendmsg+0x723/0xbe0 [32218.790922][ T462] ____sys_sendmsg+0x7b2/0xa10 [32218.790922][ T462] ___sys_sendmsg+0xee/0x170 [32218.790922][ T462] __sys_sendmsg+0xcd/0x170 [32218.790922][ T462] do_syscall_64+0xc6/0x1e0 [32218.790922][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32218.790922][ T462] [32218.815725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32218.815725][ T462] netdev_get_by_index+0x5e/0x80 [32218.815725][ T462] fib6_nh_init+0x3d8/0x15b0 [32218.815725][ T462] ip6_route_info_create+0xf18/0x17d0 [32218.815725][ T462] ip6_route_add+0x1c/0x140 [32218.815725][ T462] addrconf_add_mroute+0x129/0x180 [32218.815725][ T462] addrconf_add_dev+0xe2/0x170 [32218.815725][ T462] inet6_addr_add+0x12f/0xa40 [32218.815725][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32218.815725][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32218.815725][ T462] netlink_rcv_skb+0x130/0x360 [32218.815725][ T462] netlink_unicast+0x449/0x710 [32218.815725][ T462] netlink_sendmsg+0x723/0xbe0 [32218.815725][ T462] ____sys_sendmsg+0x7b2/0xa10 [32218.815725][ T462] ___sys_sendmsg+0xee/0x170 [32218.815725][ T462] __sys_sendmsg+0xcd/0x170 [32218.815725][ T462] do_syscall_64+0xc6/0x1e0 [32218.815725][ T462] [32218.894605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32218.894605][ T462] ipv6_add_dev+0x3ba/0x11c0 [32218.894605][ T462] ipv6_find_idev+0x102/0x170 [32218.894605][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32218.894605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32218.894605][ T462] netlink_rcv_skb+0x130/0x360 [32218.894605][ T462] netlink_unicast+0x449/0x710 [32218.894605][ T462] netlink_sendmsg+0x723/0xbe0 [32218.894605][ T462] ____sys_sendmsg+0x7b2/0xa10 [32218.894605][ T462] ___sys_sendmsg+0xee/0x170 [32218.894605][ T462] __sys_sendmsg+0xcd/0x170 [32218.894605][ T462] do_syscall_64+0xc6/0x1e0 [32218.894605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32218.894605][ T462] [32218.924403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32218.924403][ T462] neigh_parms_alloc+0x1e5/0x510 [32218.924403][ T462] ipv6_add_dev+0x2fe/0x11c0 [32218.924403][ T462] ipv6_find_idev+0x102/0x170 [32218.924403][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32218.924403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32218.924403][ T462] netlink_rcv_skb+0x130/0x360 [32218.924403][ T462] netlink_unicast+0x449/0x710 [32218.924403][ T462] netlink_sendmsg+0x723/0xbe0 [32218.924403][ T462] ____sys_sendmsg+0x7b2/0xa10 [32218.924403][ T462] ___sys_sendmsg+0xee/0x170 [32218.924403][ T462] __sys_sendmsg+0xcd/0x170 [32218.924403][ T462] do_syscall_64+0xc6/0x1e0 [32218.924403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32218.924403][ T462] [32224.668010][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32224.693064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32224.693064][ T285] dst_init+0x84/0x4a0 [32224.693064][ T285] dst_alloc+0x97/0x150 [32224.693064][ T285] ip6_dst_alloc+0x23/0x90 [32224.693064][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32224.693064][ T285] ip6_pol_route+0x56f/0x840 [32224.693064][ T285] fib6_rule_lookup+0x196/0x240 [32224.693064][ T285] ip6_route_input+0x542/0x980 [32224.693064][ T285] ipv6_rcv+0x8f/0x400 [32224.693064][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32224.693064][ T285] process_backlog+0x101/0x620 [32224.693064][ T285] __napi_poll.constprop.0+0xa2/0x460 [32224.693064][ T285] net_rx_action+0x495/0xbe0 [32224.693064][ T285] __do_softirq+0x1b5/0x7f6 [32224.693064][ T285] [32224.697177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32224.697177][ T285] netdev_get_by_index+0x5e/0x80 [32224.697177][ T285] fib6_nh_init+0x3d8/0x15b0 [32224.697177][ T285] ip6_route_info_create+0xf18/0x17d0 [32224.697177][ T285] ip6_route_add+0x1c/0x140 [32224.697177][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32224.697177][ T285] inet6_addr_add+0x4f8/0xa40 [32224.697177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32224.697177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32224.697177][ T285] netlink_rcv_skb+0x130/0x360 [32224.697177][ T285] netlink_unicast+0x449/0x710 [32224.697177][ T285] netlink_sendmsg+0x723/0xbe0 [32224.697177][ T285] ____sys_sendmsg+0x7b2/0xa10 [32224.697177][ T285] ___sys_sendmsg+0xee/0x170 [32224.697177][ T285] __sys_sendmsg+0xcd/0x170 [32224.697177][ T285] do_syscall_64+0xc6/0x1e0 [32224.697177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32224.697177][ T285] [32224.702401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32224.702401][ T285] netdev_get_by_index+0x5e/0x80 [32224.702401][ T285] fib6_nh_init+0x3d8/0x15b0 [32224.702401][ T285] ip6_route_info_create+0xf18/0x17d0 [32224.702401][ T285] addrconf_f6i_alloc+0x244/0x410 [32224.702401][ T285] ipv6_add_addr+0x411/0x2000 [32224.702401][ T285] inet6_addr_add+0x30e/0xa40 [32224.702401][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32224.702401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32224.702401][ T285] netlink_rcv_skb+0x130/0x360 [32224.702401][ T285] netlink_unicast+0x449/0x710 [32224.702401][ T285] netlink_sendmsg+0x723/0xbe0 [32224.702401][ T285] ____sys_sendmsg+0x7b2/0xa10 [32224.702401][ T285] ___sys_sendmsg+0xee/0x170 [32224.702401][ T285] __sys_sendmsg+0xcd/0x170 [32224.702401][ T285] do_syscall_64+0xc6/0x1e0 [32224.702401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32224.702401][ T285] [32224.714964][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32224.714964][ T285] netdev_get_by_index+0x5e/0x80 [32224.714964][ T285] fib6_nh_init+0x3d8/0x15b0 [32224.714964][ T285] ip6_route_info_create+0xf18/0x17d0 [32224.714964][ T285] ip6_route_add+0x1c/0x140 [32224.714964][ T285] addrconf_add_mroute+0x129/0x180 [32224.714964][ T285] addrconf_add_dev+0xe2/0x170 [32224.714964][ T285] inet6_addr_add+0x12f/0xa40 [32224.714964][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32224.714964][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32224.714964][ T285] netlink_rcv_skb+0x130/0x360 [32224.714964][ T285] netlink_unicast+0x449/0x710 [32224.714964][ T285] netlink_sendmsg+0x723/0xbe0 [32224.714964][ T285] ____sys_sendmsg+0x7b2/0xa10 [32224.714964][ T285] ___sys_sendmsg+0xee/0x170 [32224.714964][ T285] __sys_sendmsg+0xcd/0x170 [32224.714964][ T285] do_syscall_64+0xc6/0x1e0 [32224.714964][ T285] [32224.727690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32224.727690][ T285] ipv6_add_dev+0x3ba/0x11c0 [32224.727690][ T285] ipv6_find_idev+0x102/0x170 [32224.727690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32224.727690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32224.727690][ T285] netlink_rcv_skb+0x130/0x360 [32224.727690][ T285] netlink_unicast+0x449/0x710 [32224.727690][ T285] netlink_sendmsg+0x723/0xbe0 [32224.727690][ T285] ____sys_sendmsg+0x7b2/0xa10 [32224.727690][ T285] ___sys_sendmsg+0xee/0x170 [32224.727690][ T285] __sys_sendmsg+0xcd/0x170 [32224.727690][ T285] do_syscall_64+0xc6/0x1e0 [32224.727690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32224.727690][ T285] [32224.731358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32224.731358][ T285] neigh_parms_alloc+0x1e5/0x510 [32224.731358][ T285] ipv6_add_dev+0x2fe/0x11c0 [32224.731358][ T285] ipv6_find_idev+0x102/0x170 [32224.731358][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32224.731358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32224.731358][ T285] netlink_rcv_skb+0x130/0x360 [32224.731358][ T285] netlink_unicast+0x449/0x710 [32224.731358][ T285] netlink_sendmsg+0x723/0xbe0 [32224.731358][ T285] ____sys_sendmsg+0x7b2/0xa10 [32224.731358][ T285] ___sys_sendmsg+0xee/0x170 [32224.731358][ T285] __sys_sendmsg+0xcd/0x170 [32224.731358][ T285] do_syscall_64+0xc6/0x1e0 [32224.731358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32224.731358][ T285] [32228.732053][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32228.753094][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32228.753094][ T287] netdev_get_by_index+0x5e/0x80 [32228.753094][ T287] fib6_nh_init+0x3d8/0x15b0 [32228.753094][ T287] ip6_route_info_create+0xf18/0x17d0 [32228.753094][ T287] ip6_route_add+0x1c/0x140 [32228.753094][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32228.753094][ T287] inet6_addr_add+0x4f8/0xa40 [32228.753094][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32228.753094][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32228.753094][ T287] netlink_rcv_skb+0x130/0x360 [32228.753094][ T287] netlink_unicast+0x449/0x710 [32228.753094][ T287] netlink_sendmsg+0x723/0xbe0 [32228.753094][ T287] ____sys_sendmsg+0x7b2/0xa10 [32228.753094][ T287] ___sys_sendmsg+0xee/0x170 [32228.753094][ T287] __sys_sendmsg+0xcd/0x170 [32228.753094][ T287] do_syscall_64+0xc6/0x1e0 [32228.753094][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32228.753094][ T287] [32228.769637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32228.769637][ T287] netdev_get_by_index+0x5e/0x80 [32228.769637][ T287] fib6_nh_init+0x3d8/0x15b0 [32228.769637][ T287] ip6_route_info_create+0xf18/0x17d0 [32228.769637][ T287] addrconf_f6i_alloc+0x244/0x410 [32228.769637][ T287] ipv6_add_addr+0x411/0x2000 [32228.769637][ T287] inet6_addr_add+0x30e/0xa40 [32228.769637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32228.769637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32228.769637][ T287] netlink_rcv_skb+0x130/0x360 [32228.769637][ T287] netlink_unicast+0x449/0x710 [32228.769637][ T287] netlink_sendmsg+0x723/0xbe0 [32228.769637][ T287] ____sys_sendmsg+0x7b2/0xa10 [32228.769637][ T287] ___sys_sendmsg+0xee/0x170 [32228.769637][ T287] __sys_sendmsg+0xcd/0x170 [32228.769637][ T287] do_syscall_64+0xc6/0x1e0 [32228.769637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32228.769637][ T287] [32228.776643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32228.776643][ T287] netdev_get_by_index+0x5e/0x80 [32228.776643][ T287] fib6_nh_init+0x3d8/0x15b0 [32228.776643][ T287] ip6_route_info_create+0xf18/0x17d0 [32228.776643][ T287] ip6_route_add+0x1c/0x140 [32228.776643][ T287] addrconf_add_mroute+0x129/0x180 [32228.776643][ T287] addrconf_add_dev+0xe2/0x170 [32228.776643][ T287] inet6_addr_add+0x12f/0xa40 [32228.776643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32228.776643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32228.776643][ T287] netlink_rcv_skb+0x130/0x360 [32228.776643][ T287] netlink_unicast+0x449/0x710 [32228.776643][ T287] netlink_sendmsg+0x723/0xbe0 [32228.776643][ T287] ____sys_sendmsg+0x7b2/0xa10 [32228.776643][ T287] ___sys_sendmsg+0xee/0x170 [32228.776643][ T287] __sys_sendmsg+0xcd/0x170 [32228.776643][ T287] do_syscall_64+0xc6/0x1e0 [32228.776643][ T287] [32228.784814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32228.784814][ T287] ipv6_add_dev+0x3ba/0x11c0 [32228.784814][ T287] ipv6_find_idev+0x102/0x170 [32228.784814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32228.784814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32228.784814][ T287] netlink_rcv_skb+0x130/0x360 [32228.784814][ T287] netlink_unicast+0x449/0x710 [32228.784814][ T287] netlink_sendmsg+0x723/0xbe0 [32228.784814][ T287] ____sys_sendmsg+0x7b2/0xa10 [32228.784814][ T287] ___sys_sendmsg+0xee/0x170 [32228.784814][ T287] __sys_sendmsg+0xcd/0x170 [32228.784814][ T287] do_syscall_64+0xc6/0x1e0 [32228.784814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32228.784814][ T287] [32228.790013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32228.790013][ T287] neigh_parms_alloc+0x1e5/0x510 [32228.790013][ T287] ipv6_add_dev+0x2fe/0x11c0 [32228.790013][ T287] ipv6_find_idev+0x102/0x170 [32228.790013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32228.790013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32228.790013][ T287] netlink_rcv_skb+0x130/0x360 [32228.790013][ T287] netlink_unicast+0x449/0x710 [32228.790013][ T287] netlink_sendmsg+0x723/0xbe0 [32228.790013][ T287] ____sys_sendmsg+0x7b2/0xa10 [32228.790013][ T287] ___sys_sendmsg+0xee/0x170 [32228.790013][ T287] __sys_sendmsg+0xcd/0x170 [32228.790013][ T287] do_syscall_64+0xc6/0x1e0 [32228.790013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32228.790013][ T287] [32229.100144][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32229.113052][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32229.113052][ T462] dst_init+0x84/0x4a0 [32229.113052][ T462] dst_alloc+0x97/0x150 [32229.113052][ T462] ip6_dst_alloc+0x23/0x90 [32229.113052][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32229.113052][ T462] ip6_pol_route+0x56f/0x840 [32229.113052][ T462] fib6_rule_lookup+0x196/0x240 [32229.113052][ T462] ip6_route_input+0x542/0x980 [32229.113052][ T462] ipv6_rcv+0x8f/0x400 [32229.113052][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32229.113052][ T462] process_backlog+0x101/0x620 [32229.113052][ T462] __napi_poll.constprop.0+0xa2/0x460 [32229.113052][ T462] net_rx_action+0x495/0xbe0 [32229.113052][ T462] __do_softirq+0x1b5/0x7f6 [32229.113052][ T462] [32229.117306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32229.117306][ T462] netdev_get_by_index+0x5e/0x80 [32229.117306][ T462] fib6_nh_init+0x3d8/0x15b0 [32229.117306][ T462] ip6_route_info_create+0xf18/0x17d0 [32229.117306][ T462] ip6_route_add+0x1c/0x140 [32229.117306][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32229.117306][ T462] inet6_addr_add+0x4f8/0xa40 [32229.117306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32229.117306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32229.117306][ T462] netlink_rcv_skb+0x130/0x360 [32229.117306][ T462] netlink_unicast+0x449/0x710 [32229.117306][ T462] netlink_sendmsg+0x723/0xbe0 [32229.117306][ T462] ____sys_sendmsg+0x7b2/0xa10 [32229.117306][ T462] ___sys_sendmsg+0xee/0x170 [32229.117306][ T462] __sys_sendmsg+0xcd/0x170 [32229.117306][ T462] do_syscall_64+0xc6/0x1e0 [32229.117306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32229.117306][ T462] [32229.136485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32229.136485][ T462] netdev_get_by_index+0x5e/0x80 [32229.136485][ T462] fib6_nh_init+0x3d8/0x15b0 [32229.136485][ T462] ip6_route_info_create+0xf18/0x17d0 [32229.136485][ T462] addrconf_f6i_alloc+0x244/0x410 [32229.136485][ T462] ipv6_add_addr+0x411/0x2000 [32229.136485][ T462] inet6_addr_add+0x30e/0xa40 [32229.136485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32229.136485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32229.136485][ T462] netlink_rcv_skb+0x130/0x360 [32229.136485][ T462] netlink_unicast+0x449/0x710 [32229.136485][ T462] netlink_sendmsg+0x723/0xbe0 [32229.136485][ T462] ____sys_sendmsg+0x7b2/0xa10 [32229.136485][ T462] ___sys_sendmsg+0xee/0x170 [32229.136485][ T462] __sys_sendmsg+0xcd/0x170 [32229.136485][ T462] do_syscall_64+0xc6/0x1e0 [32229.136485][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32229.136485][ T462] [32229.148922][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32229.148922][ T462] netdev_get_by_index+0x5e/0x80 [32229.148922][ T462] fib6_nh_init+0x3d8/0x15b0 [32229.148922][ T462] ip6_route_info_create+0xf18/0x17d0 [32229.148922][ T462] ip6_route_add+0x1c/0x140 [32229.148922][ T462] addrconf_add_mroute+0x129/0x180 [32229.148922][ T462] addrconf_add_dev+0xe2/0x170 [32229.148922][ T462] inet6_addr_add+0x12f/0xa40 [32229.148922][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32229.148922][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32229.148922][ T462] netlink_rcv_skb+0x130/0x360 [32229.148922][ T462] netlink_unicast+0x449/0x710 [32229.148922][ T462] netlink_sendmsg+0x723/0xbe0 [32229.148922][ T462] ____sys_sendmsg+0x7b2/0xa10 [32229.148922][ T462] ___sys_sendmsg+0xee/0x170 [32229.148922][ T462] __sys_sendmsg+0xcd/0x170 [32229.148922][ T462] do_syscall_64+0xc6/0x1e0 [32229.148922][ T462] [32229.159551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32229.159551][ T462] ipv6_add_dev+0x3ba/0x11c0 [32229.159551][ T462] ipv6_find_idev+0x102/0x170 [32229.159551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32229.159551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32229.159551][ T462] netlink_rcv_skb+0x130/0x360 [32229.159551][ T462] netlink_unicast+0x449/0x710 [32229.159551][ T462] netlink_sendmsg+0x723/0xbe0 [32229.159551][ T462] ____sys_sendmsg+0x7b2/0xa10 [32229.159551][ T462] ___sys_sendmsg+0xee/0x170 [32229.159551][ T462] __sys_sendmsg+0xcd/0x170 [32229.159551][ T462] do_syscall_64+0xc6/0x1e0 [32229.159551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32229.159551][ T462] [32229.167271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32229.167271][ T462] neigh_parms_alloc+0x1e5/0x510 [32229.167271][ T462] ipv6_add_dev+0x2fe/0x11c0 [32229.167271][ T462] ipv6_find_idev+0x102/0x170 [32229.167271][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32229.167271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32229.167271][ T462] netlink_rcv_skb+0x130/0x360 [32229.167271][ T462] netlink_unicast+0x449/0x710 [32229.167271][ T462] netlink_sendmsg+0x723/0xbe0 [32229.167271][ T462] ____sys_sendmsg+0x7b2/0xa10 [32229.167271][ T462] ___sys_sendmsg+0xee/0x170 [32229.167271][ T462] __sys_sendmsg+0xcd/0x170 [32229.167271][ T462] do_syscall_64+0xc6/0x1e0 [32229.167271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32229.167271][ T462] [32234.883971][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32234.943425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32234.943425][ T285] dst_init+0x84/0x4a0 [32234.943425][ T285] dst_alloc+0x97/0x150 [32234.943425][ T285] ip6_dst_alloc+0x23/0x90 [32234.943425][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32234.943425][ T285] ip6_pol_route+0x56f/0x840 [32234.943425][ T285] fib6_rule_lookup+0x196/0x240 [32234.943425][ T285] ip6_route_input+0x542/0x980 [32234.943425][ T285] ipv6_rcv+0x8f/0x400 [32234.943425][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32234.943425][ T285] process_backlog+0x101/0x620 [32234.943425][ T285] __napi_poll.constprop.0+0xa2/0x460 [32234.943425][ T285] net_rx_action+0x495/0xbe0 [32234.943425][ T285] __do_softirq+0x1b5/0x7f6 [32234.943425][ T285] [32234.946938][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32234.946938][ T285] netdev_get_by_index+0x5e/0x80 [32234.946938][ T285] fib6_nh_init+0x3d8/0x15b0 [32234.946938][ T285] ip6_route_info_create+0xf18/0x17d0 [32234.946938][ T285] ip6_route_add+0x1c/0x140 [32234.946938][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32234.946938][ T285] inet6_addr_add+0x4f8/0xa40 [32234.946938][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32234.946938][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32234.946938][ T285] netlink_rcv_skb+0x130/0x360 [32234.946938][ T285] netlink_unicast+0x449/0x710 [32234.946938][ T285] netlink_sendmsg+0x723/0xbe0 [32234.946938][ T285] ____sys_sendmsg+0x7b2/0xa10 [32234.946938][ T285] ___sys_sendmsg+0xee/0x170 [32234.946938][ T285] __sys_sendmsg+0xcd/0x170 [32234.946938][ T285] do_syscall_64+0xc6/0x1e0 [32234.946938][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32234.946938][ T285] [32234.963837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32234.963837][ T285] netdev_get_by_index+0x5e/0x80 [32234.963837][ T285] fib6_nh_init+0x3d8/0x15b0 [32234.963837][ T285] ip6_route_info_create+0xf18/0x17d0 [32234.963837][ T285] addrconf_f6i_alloc+0x244/0x410 [32234.963837][ T285] ipv6_add_addr+0x411/0x2000 [32234.963837][ T285] inet6_addr_add+0x30e/0xa40 [32234.963837][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32234.963837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32234.963837][ T285] netlink_rcv_skb+0x130/0x360 [32234.963837][ T285] netlink_unicast+0x449/0x710 [32234.963837][ T285] netlink_sendmsg+0x723/0xbe0 [32234.963837][ T285] ____sys_sendmsg+0x7b2/0xa10 [32234.963837][ T285] ___sys_sendmsg+0xee/0x170 [32234.963837][ T285] __sys_sendmsg+0xcd/0x170 [32234.963837][ T285] do_syscall_64+0xc6/0x1e0 [32234.963837][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32234.963837][ T285] [32234.995990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32234.995990][ T285] netdev_get_by_index+0x5e/0x80 [32234.995990][ T285] fib6_nh_init+0x3d8/0x15b0 [32234.995990][ T285] ip6_route_info_create+0xf18/0x17d0 [32234.995990][ T285] ip6_route_add+0x1c/0x140 [32234.995990][ T285] addrconf_add_mroute+0x129/0x180 [32234.995990][ T285] addrconf_add_dev+0xe2/0x170 [32234.995990][ T285] inet6_addr_add+0x12f/0xa40 [32234.995990][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32234.995990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32234.995990][ T285] netlink_rcv_skb+0x130/0x360 [32234.995990][ T285] netlink_unicast+0x449/0x710 [32234.995990][ T285] netlink_sendmsg+0x723/0xbe0 [32234.995990][ T285] ____sys_sendmsg+0x7b2/0xa10 [32234.995990][ T285] ___sys_sendmsg+0xee/0x170 [32234.995990][ T285] __sys_sendmsg+0xcd/0x170 [32234.995990][ T285] do_syscall_64+0xc6/0x1e0 [32234.995990][ T285] [32235.002732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32235.002732][ T285] ipv6_add_dev+0x3ba/0x11c0 [32235.002732][ T285] ipv6_find_idev+0x102/0x170 [32235.002732][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32235.002732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32235.002732][ T285] netlink_rcv_skb+0x130/0x360 [32235.002732][ T285] netlink_unicast+0x449/0x710 [32235.002732][ T285] netlink_sendmsg+0x723/0xbe0 [32235.002732][ T285] ____sys_sendmsg+0x7b2/0xa10 [32235.002732][ T285] ___sys_sendmsg+0xee/0x170 [32235.002732][ T285] __sys_sendmsg+0xcd/0x170 [32235.002732][ T285] do_syscall_64+0xc6/0x1e0 [32235.002732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32235.002732][ T285] [32235.061954][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32235.061954][ T285] neigh_parms_alloc+0x1e5/0x510 [32235.061954][ T285] ipv6_add_dev+0x2fe/0x11c0 [32235.061954][ T285] ipv6_find_idev+0x102/0x170 [32235.061954][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32235.061954][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32235.061954][ T285] netlink_rcv_skb+0x130/0x360 [32235.061954][ T285] netlink_unicast+0x449/0x710 [32235.061954][ T285] netlink_sendmsg+0x723/0xbe0 [32235.061954][ T285] ____sys_sendmsg+0x7b2/0xa10 [32235.061954][ T285] ___sys_sendmsg+0xee/0x170 [32235.061954][ T285] __sys_sendmsg+0xcd/0x170 [32235.061954][ T285] do_syscall_64+0xc6/0x1e0 [32235.061954][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32235.061954][ T285] [32239.036038][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32239.057056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32239.057056][ T287] netdev_get_by_index+0x5e/0x80 [32239.057056][ T287] fib6_nh_init+0x3d8/0x15b0 [32239.057056][ T287] ip6_route_info_create+0xf18/0x17d0 [32239.057056][ T287] ip6_route_add+0x1c/0x140 [32239.057056][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32239.057056][ T287] inet6_addr_add+0x4f8/0xa40 [32239.057056][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32239.057056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32239.057056][ T287] netlink_rcv_skb+0x130/0x360 [32239.057056][ T287] netlink_unicast+0x449/0x710 [32239.057056][ T287] netlink_sendmsg+0x723/0xbe0 [32239.057056][ T287] ____sys_sendmsg+0x7b2/0xa10 [32239.057056][ T287] ___sys_sendmsg+0xee/0x170 [32239.057056][ T287] __sys_sendmsg+0xcd/0x170 [32239.057056][ T287] do_syscall_64+0xc6/0x1e0 [32239.057056][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32239.057056][ T287] [32239.062373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32239.062373][ T287] netdev_get_by_index+0x5e/0x80 [32239.062373][ T287] fib6_nh_init+0x3d8/0x15b0 [32239.062373][ T287] ip6_route_info_create+0xf18/0x17d0 [32239.062373][ T287] addrconf_f6i_alloc+0x244/0x410 [32239.062373][ T287] ipv6_add_addr+0x411/0x2000 [32239.062373][ T287] inet6_addr_add+0x30e/0xa40 [32239.062373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32239.062373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32239.062373][ T287] netlink_rcv_skb+0x130/0x360 [32239.062373][ T287] netlink_unicast+0x449/0x710 [32239.062373][ T287] netlink_sendmsg+0x723/0xbe0 [32239.062373][ T287] ____sys_sendmsg+0x7b2/0xa10 [32239.062373][ T287] ___sys_sendmsg+0xee/0x170 [32239.062373][ T287] __sys_sendmsg+0xcd/0x170 [32239.062373][ T287] do_syscall_64+0xc6/0x1e0 [32239.062373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32239.062373][ T287] [32239.067226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32239.067226][ T287] netdev_get_by_index+0x5e/0x80 [32239.067226][ T287] fib6_nh_init+0x3d8/0x15b0 [32239.067226][ T287] ip6_route_info_create+0xf18/0x17d0 [32239.067226][ T287] ip6_route_add+0x1c/0x140 [32239.067226][ T287] addrconf_add_mroute+0x129/0x180 [32239.067226][ T287] addrconf_add_dev+0xe2/0x170 [32239.067226][ T287] inet6_addr_add+0x12f/0xa40 [32239.067226][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32239.067226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32239.067226][ T287] netlink_rcv_skb+0x130/0x360 [32239.067226][ T287] netlink_unicast+0x449/0x710 [32239.067226][ T287] netlink_sendmsg+0x723/0xbe0 [32239.067226][ T287] ____sys_sendmsg+0x7b2/0xa10 [32239.067226][ T287] ___sys_sendmsg+0xee/0x170 [32239.067226][ T287] __sys_sendmsg+0xcd/0x170 [32239.067226][ T287] do_syscall_64+0xc6/0x1e0 [32239.067226][ T287] [32239.133313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32239.133313][ T287] ipv6_add_dev+0x3ba/0x11c0 [32239.133313][ T287] ipv6_find_idev+0x102/0x170 [32239.133313][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32239.133313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32239.133313][ T287] netlink_rcv_skb+0x130/0x360 [32239.133313][ T287] netlink_unicast+0x449/0x710 [32239.133313][ T287] netlink_sendmsg+0x723/0xbe0 [32239.133313][ T287] ____sys_sendmsg+0x7b2/0xa10 [32239.133313][ T287] ___sys_sendmsg+0xee/0x170 [32239.133313][ T287] __sys_sendmsg+0xcd/0x170 [32239.133313][ T287] do_syscall_64+0xc6/0x1e0 [32239.133313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32239.133313][ T287] [32239.155108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32239.155108][ T287] neigh_parms_alloc+0x1e5/0x510 [32239.155108][ T287] ipv6_add_dev+0x2fe/0x11c0 [32239.155108][ T287] ipv6_find_idev+0x102/0x170 [32239.155108][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32239.155108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32239.155108][ T287] netlink_rcv_skb+0x130/0x360 [32239.155108][ T287] netlink_unicast+0x449/0x710 [32239.155108][ T287] netlink_sendmsg+0x723/0xbe0 [32239.155108][ T287] ____sys_sendmsg+0x7b2/0xa10 [32239.155108][ T287] ___sys_sendmsg+0xee/0x170 [32239.155108][ T287] __sys_sendmsg+0xcd/0x170 [32239.155108][ T287] do_syscall_64+0xc6/0x1e0 [32239.155108][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32239.155108][ T287] [32239.307949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32239.353587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32239.353587][ T462] dst_init+0x84/0x4a0 [32239.353587][ T462] dst_alloc+0x97/0x150 [32239.353587][ T462] ip6_dst_alloc+0x23/0x90 [32239.353587][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32239.353587][ T462] ip6_pol_route+0x56f/0x840 [32239.353587][ T462] fib6_rule_lookup+0x196/0x240 [32239.353587][ T462] ip6_route_input+0x542/0x980 [32239.353587][ T462] ipv6_rcv+0x8f/0x400 [32239.353587][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32239.353587][ T462] process_backlog+0x101/0x620 [32239.353587][ T462] __napi_poll.constprop.0+0xa2/0x460 [32239.353587][ T462] net_rx_action+0x495/0xbe0 [32239.353587][ T462] __do_softirq+0x1b5/0x7f6 [32239.353587][ T462] [32239.357662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32239.357662][ T462] netdev_get_by_index+0x5e/0x80 [32239.357662][ T462] fib6_nh_init+0x3d8/0x15b0 [32239.357662][ T462] ip6_route_info_create+0xf18/0x17d0 [32239.357662][ T462] ip6_route_add+0x1c/0x140 [32239.357662][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32239.357662][ T462] inet6_addr_add+0x4f8/0xa40 [32239.357662][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32239.357662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32239.357662][ T462] netlink_rcv_skb+0x130/0x360 [32239.357662][ T462] netlink_unicast+0x449/0x710 [32239.357662][ T462] netlink_sendmsg+0x723/0xbe0 [32239.357662][ T462] ____sys_sendmsg+0x7b2/0xa10 [32239.357662][ T462] ___sys_sendmsg+0xee/0x170 [32239.357662][ T462] __sys_sendmsg+0xcd/0x170 [32239.357662][ T462] do_syscall_64+0xc6/0x1e0 [32239.357662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32239.357662][ T462] [32239.373796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32239.373796][ T462] netdev_get_by_index+0x5e/0x80 [32239.373796][ T462] fib6_nh_init+0x3d8/0x15b0 [32239.373796][ T462] ip6_route_info_create+0xf18/0x17d0 [32239.373796][ T462] addrconf_f6i_alloc+0x244/0x410 [32239.373796][ T462] ipv6_add_addr+0x411/0x2000 [32239.373796][ T462] inet6_addr_add+0x30e/0xa40 [32239.373796][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32239.373796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32239.373796][ T462] netlink_rcv_skb+0x130/0x360 [32239.373796][ T462] netlink_unicast+0x449/0x710 [32239.373796][ T462] netlink_sendmsg+0x723/0xbe0 [32239.373796][ T462] ____sys_sendmsg+0x7b2/0xa10 [32239.373796][ T462] ___sys_sendmsg+0xee/0x170 [32239.373796][ T462] __sys_sendmsg+0xcd/0x170 [32239.373796][ T462] do_syscall_64+0xc6/0x1e0 [32239.373796][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32239.373796][ T462] [32239.393305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32239.393305][ T462] netdev_get_by_index+0x5e/0x80 [32239.393305][ T462] fib6_nh_init+0x3d8/0x15b0 [32239.393305][ T462] ip6_route_info_create+0xf18/0x17d0 [32239.393305][ T462] ip6_route_add+0x1c/0x140 [32239.393305][ T462] addrconf_add_mroute+0x129/0x180 [32239.393305][ T462] addrconf_add_dev+0xe2/0x170 [32239.393305][ T462] inet6_addr_add+0x12f/0xa40 [32239.393305][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32239.393305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32239.393305][ T462] netlink_rcv_skb+0x130/0x360 [32239.393305][ T462] netlink_unicast+0x449/0x710 [32239.393305][ T462] netlink_sendmsg+0x723/0xbe0 [32239.393305][ T462] ____sys_sendmsg+0x7b2/0xa10 [32239.393305][ T462] ___sys_sendmsg+0xee/0x170 [32239.393305][ T462] __sys_sendmsg+0xcd/0x170 [32239.393305][ T462] do_syscall_64+0xc6/0x1e0 [32239.393305][ T462] [32239.407557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32239.407557][ T462] ipv6_add_dev+0x3ba/0x11c0 [32239.407557][ T462] ipv6_find_idev+0x102/0x170 [32239.407557][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32239.407557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32239.407557][ T462] netlink_rcv_skb+0x130/0x360 [32239.407557][ T462] netlink_unicast+0x449/0x710 [32239.407557][ T462] netlink_sendmsg+0x723/0xbe0 [32239.407557][ T462] ____sys_sendmsg+0x7b2/0xa10 [32239.407557][ T462] ___sys_sendmsg+0xee/0x170 [32239.407557][ T462] __sys_sendmsg+0xcd/0x170 [32239.407557][ T462] do_syscall_64+0xc6/0x1e0 [32239.407557][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32239.407557][ T462] [32239.411368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32239.411368][ T462] neigh_parms_alloc+0x1e5/0x510 [32239.411368][ T462] ipv6_add_dev+0x2fe/0x11c0 [32239.411368][ T462] ipv6_find_idev+0x102/0x170 [32239.411368][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32239.411368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32239.411368][ T462] netlink_rcv_skb+0x130/0x360 [32239.411368][ T462] netlink_unicast+0x449/0x710 [32239.411368][ T462] netlink_sendmsg+0x723/0xbe0 [32239.411368][ T462] ____sys_sendmsg+0x7b2/0xa10 [32239.411368][ T462] ___sys_sendmsg+0xee/0x170 [32239.411368][ T462] __sys_sendmsg+0xcd/0x170 [32239.411368][ T462] do_syscall_64+0xc6/0x1e0 [32239.411368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32239.411368][ T462] [32245.108133][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32245.119512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32245.119512][ T285] dst_init+0x84/0x4a0 [32245.119512][ T285] dst_alloc+0x97/0x150 [32245.119512][ T285] ip6_dst_alloc+0x23/0x90 [32245.119512][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32245.119512][ T285] ip6_pol_route+0x56f/0x840 [32245.119512][ T285] fib6_rule_lookup+0x196/0x240 [32245.119512][ T285] ip6_route_input+0x542/0x980 [32245.119512][ T285] ipv6_rcv+0x8f/0x400 [32245.119512][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32245.119512][ T285] process_backlog+0x101/0x620 [32245.119512][ T285] __napi_poll.constprop.0+0xa2/0x460 [32245.119512][ T285] net_rx_action+0x495/0xbe0 [32245.119512][ T285] __do_softirq+0x1b5/0x7f6 [32245.119512][ T285] [32245.123747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32245.123747][ T285] netdev_get_by_index+0x5e/0x80 [32245.123747][ T285] fib6_nh_init+0x3d8/0x15b0 [32245.123747][ T285] ip6_route_info_create+0xf18/0x17d0 [32245.123747][ T285] ip6_route_add+0x1c/0x140 [32245.123747][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32245.123747][ T285] inet6_addr_add+0x4f8/0xa40 [32245.123747][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32245.123747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32245.123747][ T285] netlink_rcv_skb+0x130/0x360 [32245.123747][ T285] netlink_unicast+0x449/0x710 [32245.123747][ T285] netlink_sendmsg+0x723/0xbe0 [32245.123747][ T285] ____sys_sendmsg+0x7b2/0xa10 [32245.123747][ T285] ___sys_sendmsg+0xee/0x170 [32245.123747][ T285] __sys_sendmsg+0xcd/0x170 [32245.123747][ T285] do_syscall_64+0xc6/0x1e0 [32245.123747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32245.123747][ T285] [32245.130425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32245.130425][ T285] netdev_get_by_index+0x5e/0x80 [32245.130425][ T285] fib6_nh_init+0x3d8/0x15b0 [32245.130425][ T285] ip6_route_info_create+0xf18/0x17d0 [32245.130425][ T285] addrconf_f6i_alloc+0x244/0x410 [32245.130425][ T285] ipv6_add_addr+0x411/0x2000 [32245.130425][ T285] inet6_addr_add+0x30e/0xa40 [32245.130425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32245.130425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32245.130425][ T285] netlink_rcv_skb+0x130/0x360 [32245.130425][ T285] netlink_unicast+0x449/0x710 [32245.130425][ T285] netlink_sendmsg+0x723/0xbe0 [32245.130425][ T285] ____sys_sendmsg+0x7b2/0xa10 [32245.130425][ T285] ___sys_sendmsg+0xee/0x170 [32245.130425][ T285] __sys_sendmsg+0xcd/0x170 [32245.130425][ T285] do_syscall_64+0xc6/0x1e0 [32245.130425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32245.130425][ T285] [32245.166464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32245.166464][ T285] netdev_get_by_index+0x5e/0x80 [32245.166464][ T285] fib6_nh_init+0x3d8/0x15b0 [32245.166464][ T285] ip6_route_info_create+0xf18/0x17d0 [32245.166464][ T285] ip6_route_add+0x1c/0x140 [32245.166464][ T285] addrconf_add_mroute+0x129/0x180 [32245.166464][ T285] addrconf_add_dev+0xe2/0x170 [32245.166464][ T285] inet6_addr_add+0x12f/0xa40 [32245.166464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32245.166464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32245.166464][ T285] netlink_rcv_skb+0x130/0x360 [32245.166464][ T285] netlink_unicast+0x449/0x710 [32245.166464][ T285] netlink_sendmsg+0x723/0xbe0 [32245.166464][ T285] ____sys_sendmsg+0x7b2/0xa10 [32245.166464][ T285] ___sys_sendmsg+0xee/0x170 [32245.166464][ T285] __sys_sendmsg+0xcd/0x170 [32245.166464][ T285] do_syscall_64+0xc6/0x1e0 [32245.166464][ T285] [32245.173255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32245.173255][ T285] ipv6_add_dev+0x3ba/0x11c0 [32245.173255][ T285] ipv6_find_idev+0x102/0x170 [32245.173255][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32245.173255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32245.173255][ T285] netlink_rcv_skb+0x130/0x360 [32245.173255][ T285] netlink_unicast+0x449/0x710 [32245.173255][ T285] netlink_sendmsg+0x723/0xbe0 [32245.173255][ T285] ____sys_sendmsg+0x7b2/0xa10 [32245.173255][ T285] ___sys_sendmsg+0xee/0x170 [32245.173255][ T285] __sys_sendmsg+0xcd/0x170 [32245.173255][ T285] do_syscall_64+0xc6/0x1e0 [32245.173255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32245.173255][ T285] [32245.178533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32245.178533][ T285] neigh_parms_alloc+0x1e5/0x510 [32245.178533][ T285] ipv6_add_dev+0x2fe/0x11c0 [32245.178533][ T285] ipv6_find_idev+0x102/0x170 [32245.178533][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32245.178533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32245.178533][ T285] netlink_rcv_skb+0x130/0x360 [32245.178533][ T285] netlink_unicast+0x449/0x710 [32245.178533][ T285] netlink_sendmsg+0x723/0xbe0 [32245.178533][ T285] ____sys_sendmsg+0x7b2/0xa10 [32245.178533][ T285] ___sys_sendmsg+0xee/0x170 [32245.178533][ T285] __sys_sendmsg+0xcd/0x170 [32245.178533][ T285] do_syscall_64+0xc6/0x1e0 [32245.178533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32245.178533][ T285] [32249.292112][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32249.332994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32249.332994][ T287] netdev_get_by_index+0x5e/0x80 [32249.332994][ T287] fib6_nh_init+0x3d8/0x15b0 [32249.332994][ T287] ip6_route_info_create+0xf18/0x17d0 [32249.332994][ T287] ip6_route_add+0x1c/0x140 [32249.332994][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32249.332994][ T287] inet6_addr_add+0x4f8/0xa40 [32249.332994][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32249.332994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32249.332994][ T287] netlink_rcv_skb+0x130/0x360 [32249.332994][ T287] netlink_unicast+0x449/0x710 [32249.332994][ T287] netlink_sendmsg+0x723/0xbe0 [32249.332994][ T287] ____sys_sendmsg+0x7b2/0xa10 [32249.332994][ T287] ___sys_sendmsg+0xee/0x170 [32249.332994][ T287] __sys_sendmsg+0xcd/0x170 [32249.332994][ T287] do_syscall_64+0xc6/0x1e0 [32249.332994][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32249.332994][ T287] [32249.347259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32249.347259][ T287] netdev_get_by_index+0x5e/0x80 [32249.347259][ T287] fib6_nh_init+0x3d8/0x15b0 [32249.347259][ T287] ip6_route_info_create+0xf18/0x17d0 [32249.347259][ T287] addrconf_f6i_alloc+0x244/0x410 [32249.347259][ T287] ipv6_add_addr+0x411/0x2000 [32249.347259][ T287] inet6_addr_add+0x30e/0xa40 [32249.347259][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32249.347259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32249.347259][ T287] netlink_rcv_skb+0x130/0x360 [32249.347259][ T287] netlink_unicast+0x449/0x710 [32249.347259][ T287] netlink_sendmsg+0x723/0xbe0 [32249.347259][ T287] ____sys_sendmsg+0x7b2/0xa10 [32249.347259][ T287] ___sys_sendmsg+0xee/0x170 [32249.347259][ T287] __sys_sendmsg+0xcd/0x170 [32249.347259][ T287] do_syscall_64+0xc6/0x1e0 [32249.347259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32249.347259][ T287] [32249.354325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32249.354325][ T287] netdev_get_by_index+0x5e/0x80 [32249.354325][ T287] fib6_nh_init+0x3d8/0x15b0 [32249.354325][ T287] ip6_route_info_create+0xf18/0x17d0 [32249.354325][ T287] ip6_route_add+0x1c/0x140 [32249.354325][ T287] addrconf_add_mroute+0x129/0x180 [32249.354325][ T287] addrconf_add_dev+0xe2/0x170 [32249.354325][ T287] inet6_addr_add+0x12f/0xa40 [32249.354325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32249.354325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32249.354325][ T287] netlink_rcv_skb+0x130/0x360 [32249.354325][ T287] netlink_unicast+0x449/0x710 [32249.354325][ T287] netlink_sendmsg+0x723/0xbe0 [32249.354325][ T287] ____sys_sendmsg+0x7b2/0xa10 [32249.354325][ T287] ___sys_sendmsg+0xee/0x170 [32249.354325][ T287] __sys_sendmsg+0xcd/0x170 [32249.354325][ T287] do_syscall_64+0xc6/0x1e0 [32249.354325][ T287] [32249.387360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32249.387360][ T287] ipv6_add_dev+0x3ba/0x11c0 [32249.387360][ T287] ipv6_find_idev+0x102/0x170 [32249.387360][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32249.387360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32249.387360][ T287] netlink_rcv_skb+0x130/0x360 [32249.387360][ T287] netlink_unicast+0x449/0x710 [32249.387360][ T287] netlink_sendmsg+0x723/0xbe0 [32249.387360][ T287] ____sys_sendmsg+0x7b2/0xa10 [32249.387360][ T287] ___sys_sendmsg+0xee/0x170 [32249.387360][ T287] __sys_sendmsg+0xcd/0x170 [32249.387360][ T287] do_syscall_64+0xc6/0x1e0 [32249.387360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32249.387360][ T287] [32249.408321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32249.408321][ T287] neigh_parms_alloc+0x1e5/0x510 [32249.408321][ T287] ipv6_add_dev+0x2fe/0x11c0 [32249.408321][ T287] ipv6_find_idev+0x102/0x170 [32249.408321][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32249.408321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32249.408321][ T287] netlink_rcv_skb+0x130/0x360 [32249.408321][ T287] netlink_unicast+0x449/0x710 [32249.408321][ T287] netlink_sendmsg+0x723/0xbe0 [32249.408321][ T287] ____sys_sendmsg+0x7b2/0xa10 [32249.408321][ T287] ___sys_sendmsg+0xee/0x170 [32249.408321][ T287] __sys_sendmsg+0xcd/0x170 [32249.408321][ T287] do_syscall_64+0xc6/0x1e0 [32249.408321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32249.408321][ T287] [32249.476000][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32249.489060][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32249.489060][ T462] dst_init+0x84/0x4a0 [32249.489060][ T462] dst_alloc+0x97/0x150 [32249.489060][ T462] ip6_dst_alloc+0x23/0x90 [32249.489060][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32249.489060][ T462] ip6_pol_route+0x56f/0x840 [32249.489060][ T462] fib6_rule_lookup+0x196/0x240 [32249.489060][ T462] ip6_route_input+0x542/0x980 [32249.489060][ T462] ipv6_rcv+0x8f/0x400 [32249.489060][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32249.489060][ T462] process_backlog+0x101/0x620 [32249.489060][ T462] __napi_poll.constprop.0+0xa2/0x460 [32249.489060][ T462] net_rx_action+0x495/0xbe0 [32249.489060][ T462] __do_softirq+0x1b5/0x7f6 [32249.489060][ T462] [32249.493902][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32249.493902][ T462] netdev_get_by_index+0x5e/0x80 [32249.493902][ T462] fib6_nh_init+0x3d8/0x15b0 [32249.493902][ T462] ip6_route_info_create+0xf18/0x17d0 [32249.493902][ T462] ip6_route_add+0x1c/0x140 [32249.493902][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32249.493902][ T462] inet6_addr_add+0x4f8/0xa40 [32249.493902][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32249.493902][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32249.493902][ T462] netlink_rcv_skb+0x130/0x360 [32249.493902][ T462] netlink_unicast+0x449/0x710 [32249.493902][ T462] netlink_sendmsg+0x723/0xbe0 [32249.493902][ T462] ____sys_sendmsg+0x7b2/0xa10 [32249.493902][ T462] ___sys_sendmsg+0xee/0x170 [32249.493902][ T462] __sys_sendmsg+0xcd/0x170 [32249.493902][ T462] do_syscall_64+0xc6/0x1e0 [32249.493902][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32249.493902][ T462] [32249.524689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32249.524689][ T462] netdev_get_by_index+0x5e/0x80 [32249.524689][ T462] fib6_nh_init+0x3d8/0x15b0 [32249.524689][ T462] ip6_route_info_create+0xf18/0x17d0 [32249.524689][ T462] addrconf_f6i_alloc+0x244/0x410 [32249.524689][ T462] ipv6_add_addr+0x411/0x2000 [32249.524689][ T462] inet6_addr_add+0x30e/0xa40 [32249.524689][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32249.524689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32249.524689][ T462] netlink_rcv_skb+0x130/0x360 [32249.524689][ T462] netlink_unicast+0x449/0x710 [32249.524689][ T462] netlink_sendmsg+0x723/0xbe0 [32249.524689][ T462] ____sys_sendmsg+0x7b2/0xa10 [32249.524689][ T462] ___sys_sendmsg+0xee/0x170 [32249.524689][ T462] __sys_sendmsg+0xcd/0x170 [32249.524689][ T462] do_syscall_64+0xc6/0x1e0 [32249.524689][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32249.524689][ T462] [32249.548979][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32249.548979][ T462] netdev_get_by_index+0x5e/0x80 [32249.548979][ T462] fib6_nh_init+0x3d8/0x15b0 [32249.548979][ T462] ip6_route_info_create+0xf18/0x17d0 [32249.548979][ T462] ip6_route_add+0x1c/0x140 [32249.548979][ T462] addrconf_add_mroute+0x129/0x180 [32249.548979][ T462] addrconf_add_dev+0xe2/0x170 [32249.548979][ T462] inet6_addr_add+0x12f/0xa40 [32249.548979][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32249.548979][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32249.548979][ T462] netlink_rcv_skb+0x130/0x360 [32249.548979][ T462] netlink_unicast+0x449/0x710 [32249.548979][ T462] netlink_sendmsg+0x723/0xbe0 [32249.548979][ T462] ____sys_sendmsg+0x7b2/0xa10 [32249.548979][ T462] ___sys_sendmsg+0xee/0x170 [32249.548979][ T462] __sys_sendmsg+0xcd/0x170 [32249.548979][ T462] do_syscall_64+0xc6/0x1e0 [32249.548979][ T462] [32249.566597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32249.566597][ T462] ipv6_add_dev+0x3ba/0x11c0 [32249.566597][ T462] ipv6_find_idev+0x102/0x170 [32249.566597][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32249.566597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32249.566597][ T462] netlink_rcv_skb+0x130/0x360 [32249.566597][ T462] netlink_unicast+0x449/0x710 [32249.566597][ T462] netlink_sendmsg+0x723/0xbe0 [32249.566597][ T462] ____sys_sendmsg+0x7b2/0xa10 [32249.566597][ T462] ___sys_sendmsg+0xee/0x170 [32249.566597][ T462] __sys_sendmsg+0xcd/0x170 [32249.566597][ T462] do_syscall_64+0xc6/0x1e0 [32249.566597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32249.566597][ T462] [32249.592885][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32249.592885][ T462] neigh_parms_alloc+0x1e5/0x510 [32249.592885][ T462] ipv6_add_dev+0x2fe/0x11c0 [32249.592885][ T462] ipv6_find_idev+0x102/0x170 [32249.592885][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32249.592885][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32249.592885][ T462] netlink_rcv_skb+0x130/0x360 [32249.592885][ T462] netlink_unicast+0x449/0x710 [32249.592885][ T462] netlink_sendmsg+0x723/0xbe0 [32249.592885][ T462] ____sys_sendmsg+0x7b2/0xa10 [32249.592885][ T462] ___sys_sendmsg+0xee/0x170 [32249.592885][ T462] __sys_sendmsg+0xcd/0x170 [32249.592885][ T462] do_syscall_64+0xc6/0x1e0 [32249.592885][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32249.592885][ T462] [32255.212045][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32255.232992][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32255.232992][ T285] dst_init+0x84/0x4a0 [32255.232992][ T285] dst_alloc+0x97/0x150 [32255.232992][ T285] ip6_dst_alloc+0x23/0x90 [32255.232992][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32255.232992][ T285] ip6_pol_route+0x56f/0x840 [32255.232992][ T285] fib6_rule_lookup+0x196/0x240 [32255.232992][ T285] ip6_route_input+0x542/0x980 [32255.232992][ T285] ipv6_rcv+0x8f/0x400 [32255.232992][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32255.232992][ T285] process_backlog+0x101/0x620 [32255.232992][ T285] __napi_poll.constprop.0+0xa2/0x460 [32255.232992][ T285] net_rx_action+0x495/0xbe0 [32255.232992][ T285] __do_softirq+0x1b5/0x7f6 [32255.232992][ T285] [32255.260894][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32255.260894][ T285] netdev_get_by_index+0x5e/0x80 [32255.260894][ T285] fib6_nh_init+0x3d8/0x15b0 [32255.260894][ T285] ip6_route_info_create+0xf18/0x17d0 [32255.260894][ T285] ip6_route_add+0x1c/0x140 [32255.260894][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32255.260894][ T285] inet6_addr_add+0x4f8/0xa40 [32255.260894][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32255.260894][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32255.260894][ T285] netlink_rcv_skb+0x130/0x360 [32255.260894][ T285] netlink_unicast+0x449/0x710 [32255.260894][ T285] netlink_sendmsg+0x723/0xbe0 [32255.260894][ T285] ____sys_sendmsg+0x7b2/0xa10 [32255.260894][ T285] ___sys_sendmsg+0xee/0x170 [32255.260894][ T285] __sys_sendmsg+0xcd/0x170 [32255.260894][ T285] do_syscall_64+0xc6/0x1e0 [32255.260894][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32255.260894][ T285] [32255.267742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32255.267742][ T285] netdev_get_by_index+0x5e/0x80 [32255.267742][ T285] fib6_nh_init+0x3d8/0x15b0 [32255.267742][ T285] ip6_route_info_create+0xf18/0x17d0 [32255.267742][ T285] addrconf_f6i_alloc+0x244/0x410 [32255.267742][ T285] ipv6_add_addr+0x411/0x2000 [32255.267742][ T285] inet6_addr_add+0x30e/0xa40 [32255.267742][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32255.267742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32255.267742][ T285] netlink_rcv_skb+0x130/0x360 [32255.267742][ T285] netlink_unicast+0x449/0x710 [32255.267742][ T285] netlink_sendmsg+0x723/0xbe0 [32255.267742][ T285] ____sys_sendmsg+0x7b2/0xa10 [32255.267742][ T285] ___sys_sendmsg+0xee/0x170 [32255.267742][ T285] __sys_sendmsg+0xcd/0x170 [32255.267742][ T285] do_syscall_64+0xc6/0x1e0 [32255.267742][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32255.267742][ T285] [32255.288722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32255.288722][ T285] netdev_get_by_index+0x5e/0x80 [32255.288722][ T285] fib6_nh_init+0x3d8/0x15b0 [32255.288722][ T285] ip6_route_info_create+0xf18/0x17d0 [32255.288722][ T285] ip6_route_add+0x1c/0x140 [32255.288722][ T285] addrconf_add_mroute+0x129/0x180 [32255.288722][ T285] addrconf_add_dev+0xe2/0x170 [32255.288722][ T285] inet6_addr_add+0x12f/0xa40 [32255.288722][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32255.288722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32255.288722][ T285] netlink_rcv_skb+0x130/0x360 [32255.288722][ T285] netlink_unicast+0x449/0x710 [32255.288722][ T285] netlink_sendmsg+0x723/0xbe0 [32255.288722][ T285] ____sys_sendmsg+0x7b2/0xa10 [32255.288722][ T285] ___sys_sendmsg+0xee/0x170 [32255.288722][ T285] __sys_sendmsg+0xcd/0x170 [32255.288722][ T285] do_syscall_64+0xc6/0x1e0 [32255.288722][ T285] [32255.295975][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32255.295975][ T285] ipv6_add_dev+0x3ba/0x11c0 [32255.295975][ T285] ipv6_find_idev+0x102/0x170 [32255.295975][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32255.295975][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32255.295975][ T285] netlink_rcv_skb+0x130/0x360 [32255.295975][ T285] netlink_unicast+0x449/0x710 [32255.295975][ T285] netlink_sendmsg+0x723/0xbe0 [32255.295975][ T285] ____sys_sendmsg+0x7b2/0xa10 [32255.295975][ T285] ___sys_sendmsg+0xee/0x170 [32255.295975][ T285] __sys_sendmsg+0xcd/0x170 [32255.295975][ T285] do_syscall_64+0xc6/0x1e0 [32255.295975][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32255.295975][ T285] [32255.301346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32255.301346][ T285] neigh_parms_alloc+0x1e5/0x510 [32255.301346][ T285] ipv6_add_dev+0x2fe/0x11c0 [32255.301346][ T285] ipv6_find_idev+0x102/0x170 [32255.301346][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32255.301346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32255.301346][ T285] netlink_rcv_skb+0x130/0x360 [32255.301346][ T285] netlink_unicast+0x449/0x710 [32255.301346][ T285] netlink_sendmsg+0x723/0xbe0 [32255.301346][ T285] ____sys_sendmsg+0x7b2/0xa10 [32255.301346][ T285] ___sys_sendmsg+0xee/0x170 [32255.301346][ T285] __sys_sendmsg+0xcd/0x170 [32255.301346][ T285] do_syscall_64+0xc6/0x1e0 [32255.301346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32255.301346][ T285] [32259.564107][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32259.579585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32259.579585][ T287] netdev_get_by_index+0x5e/0x80 [32259.579585][ T287] fib6_nh_init+0x3d8/0x15b0 [32259.579585][ T287] ip6_route_info_create+0xf18/0x17d0 [32259.579585][ T287] ip6_route_add+0x1c/0x140 [32259.579585][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32259.579585][ T287] inet6_addr_add+0x4f8/0xa40 [32259.579585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32259.579585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32259.579585][ T287] netlink_rcv_skb+0x130/0x360 [32259.579585][ T287] netlink_unicast+0x449/0x710 [32259.579585][ T287] netlink_sendmsg+0x723/0xbe0 [32259.579585][ T287] ____sys_sendmsg+0x7b2/0xa10 [32259.579585][ T287] ___sys_sendmsg+0xee/0x170 [32259.579585][ T287] __sys_sendmsg+0xcd/0x170 [32259.579585][ T287] do_syscall_64+0xc6/0x1e0 [32259.579585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32259.579585][ T287] [32259.586192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32259.586192][ T287] netdev_get_by_index+0x5e/0x80 [32259.586192][ T287] fib6_nh_init+0x3d8/0x15b0 [32259.586192][ T287] ip6_route_info_create+0xf18/0x17d0 [32259.586192][ T287] addrconf_f6i_alloc+0x244/0x410 [32259.586192][ T287] ipv6_add_addr+0x411/0x2000 [32259.586192][ T287] inet6_addr_add+0x30e/0xa40 [32259.586192][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32259.586192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32259.586192][ T287] netlink_rcv_skb+0x130/0x360 [32259.586192][ T287] netlink_unicast+0x449/0x710 [32259.586192][ T287] netlink_sendmsg+0x723/0xbe0 [32259.586192][ T287] ____sys_sendmsg+0x7b2/0xa10 [32259.586192][ T287] ___sys_sendmsg+0xee/0x170 [32259.586192][ T287] __sys_sendmsg+0xcd/0x170 [32259.586192][ T287] do_syscall_64+0xc6/0x1e0 [32259.586192][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32259.586192][ T287] [32259.593098][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32259.593098][ T287] netdev_get_by_index+0x5e/0x80 [32259.593098][ T287] fib6_nh_init+0x3d8/0x15b0 [32259.593098][ T287] ip6_route_info_create+0xf18/0x17d0 [32259.593098][ T287] ip6_route_add+0x1c/0x140 [32259.593098][ T287] addrconf_add_mroute+0x129/0x180 [32259.593098][ T287] addrconf_add_dev+0xe2/0x170 [32259.593098][ T287] inet6_addr_add+0x12f/0xa40 [32259.593098][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32259.593098][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32259.593098][ T287] netlink_rcv_skb+0x130/0x360 [32259.593098][ T287] netlink_unicast+0x449/0x710 [32259.593098][ T287] netlink_sendmsg+0x723/0xbe0 [32259.593098][ T287] ____sys_sendmsg+0x7b2/0xa10 [32259.593098][ T287] ___sys_sendmsg+0xee/0x170 [32259.593098][ T287] __sys_sendmsg+0xcd/0x170 [32259.593098][ T287] do_syscall_64+0xc6/0x1e0 [32259.593098][ T287] [32259.637257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32259.637257][ T287] ipv6_add_dev+0x3ba/0x11c0 [32259.637257][ T287] ipv6_find_idev+0x102/0x170 [32259.637257][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32259.637257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32259.637257][ T287] netlink_rcv_skb+0x130/0x360 [32259.637257][ T287] netlink_unicast+0x449/0x710 [32259.637257][ T287] netlink_sendmsg+0x723/0xbe0 [32259.637257][ T287] ____sys_sendmsg+0x7b2/0xa10 [32259.637257][ T287] ___sys_sendmsg+0xee/0x170 [32259.637257][ T287] __sys_sendmsg+0xcd/0x170 [32259.637257][ T287] do_syscall_64+0xc6/0x1e0 [32259.637257][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32259.637257][ T287] [32259.642698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32259.642698][ T287] neigh_parms_alloc+0x1e5/0x510 [32259.642698][ T287] ipv6_add_dev+0x2fe/0x11c0 [32259.642698][ T287] ipv6_find_idev+0x102/0x170 [32259.642698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32259.642698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32259.642698][ T287] netlink_rcv_skb+0x130/0x360 [32259.642698][ T287] netlink_unicast+0x449/0x710 [32259.642698][ T287] netlink_sendmsg+0x723/0xbe0 [32259.642698][ T287] ____sys_sendmsg+0x7b2/0xa10 [32259.642698][ T287] ___sys_sendmsg+0xee/0x170 [32259.642698][ T287] __sys_sendmsg+0xcd/0x170 [32259.642698][ T287] do_syscall_64+0xc6/0x1e0 [32259.642698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32259.642698][ T287] [32259.724057][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32259.733130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32259.733130][ T462] dst_init+0x84/0x4a0 [32259.733130][ T462] dst_alloc+0x97/0x150 [32259.733130][ T462] ip6_dst_alloc+0x23/0x90 [32259.733130][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32259.733130][ T462] ip6_pol_route+0x56f/0x840 [32259.733130][ T462] fib6_rule_lookup+0x196/0x240 [32259.733130][ T462] ip6_route_input+0x542/0x980 [32259.733130][ T462] ipv6_rcv+0x8f/0x400 [32259.733130][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32259.733130][ T462] process_backlog+0x101/0x620 [32259.733130][ T462] __napi_poll.constprop.0+0xa2/0x460 [32259.733130][ T462] net_rx_action+0x495/0xbe0 [32259.733130][ T462] __do_softirq+0x1b5/0x7f6 [32259.733130][ T462] [32259.736462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32259.736462][ T462] netdev_get_by_index+0x5e/0x80 [32259.736462][ T462] fib6_nh_init+0x3d8/0x15b0 [32259.736462][ T462] ip6_route_info_create+0xf18/0x17d0 [32259.736462][ T462] ip6_route_add+0x1c/0x140 [32259.736462][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32259.736462][ T462] inet6_addr_add+0x4f8/0xa40 [32259.736462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32259.736462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32259.736462][ T462] netlink_rcv_skb+0x130/0x360 [32259.736462][ T462] netlink_unicast+0x449/0x710 [32259.736462][ T462] netlink_sendmsg+0x723/0xbe0 [32259.736462][ T462] ____sys_sendmsg+0x7b2/0xa10 [32259.736462][ T462] ___sys_sendmsg+0xee/0x170 [32259.736462][ T462] __sys_sendmsg+0xcd/0x170 [32259.736462][ T462] do_syscall_64+0xc6/0x1e0 [32259.736462][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32259.736462][ T462] [32259.742966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32259.742966][ T462] netdev_get_by_index+0x5e/0x80 [32259.742966][ T462] fib6_nh_init+0x3d8/0x15b0 [32259.742966][ T462] ip6_route_info_create+0xf18/0x17d0 [32259.742966][ T462] addrconf_f6i_alloc+0x244/0x410 [32259.742966][ T462] ipv6_add_addr+0x411/0x2000 [32259.742966][ T462] inet6_addr_add+0x30e/0xa40 [32259.742966][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32259.742966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32259.742966][ T462] netlink_rcv_skb+0x130/0x360 [32259.742966][ T462] netlink_unicast+0x449/0x710 [32259.742966][ T462] netlink_sendmsg+0x723/0xbe0 [32259.742966][ T462] ____sys_sendmsg+0x7b2/0xa10 [32259.742966][ T462] ___sys_sendmsg+0xee/0x170 [32259.742966][ T462] __sys_sendmsg+0xcd/0x170 [32259.742966][ T462] do_syscall_64+0xc6/0x1e0 [32259.742966][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32259.742966][ T462] [32259.767578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32259.767578][ T462] netdev_get_by_index+0x5e/0x80 [32259.767578][ T462] fib6_nh_init+0x3d8/0x15b0 [32259.767578][ T462] ip6_route_info_create+0xf18/0x17d0 [32259.767578][ T462] ip6_route_add+0x1c/0x140 [32259.767578][ T462] addrconf_add_mroute+0x129/0x180 [32259.767578][ T462] addrconf_add_dev+0xe2/0x170 [32259.767578][ T462] inet6_addr_add+0x12f/0xa40 [32259.767578][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32259.767578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32259.767578][ T462] netlink_rcv_skb+0x130/0x360 [32259.767578][ T462] netlink_unicast+0x449/0x710 [32259.767578][ T462] netlink_sendmsg+0x723/0xbe0 [32259.767578][ T462] ____sys_sendmsg+0x7b2/0xa10 [32259.767578][ T462] ___sys_sendmsg+0xee/0x170 [32259.767578][ T462] __sys_sendmsg+0xcd/0x170 [32259.767578][ T462] do_syscall_64+0xc6/0x1e0 [32259.767578][ T462] [32259.774361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32259.774361][ T462] ipv6_add_dev+0x3ba/0x11c0 [32259.774361][ T462] ipv6_find_idev+0x102/0x170 [32259.774361][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32259.774361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32259.774361][ T462] netlink_rcv_skb+0x130/0x360 [32259.774361][ T462] netlink_unicast+0x449/0x710 [32259.774361][ T462] netlink_sendmsg+0x723/0xbe0 [32259.774361][ T462] ____sys_sendmsg+0x7b2/0xa10 [32259.774361][ T462] ___sys_sendmsg+0xee/0x170 [32259.774361][ T462] __sys_sendmsg+0xcd/0x170 [32259.774361][ T462] do_syscall_64+0xc6/0x1e0 [32259.774361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32259.774361][ T462] [32259.797476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32259.797476][ T462] neigh_parms_alloc+0x1e5/0x510 [32259.797476][ T462] ipv6_add_dev+0x2fe/0x11c0 [32259.797476][ T462] ipv6_find_idev+0x102/0x170 [32259.797476][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32259.797476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32259.797476][ T462] netlink_rcv_skb+0x130/0x360 [32259.797476][ T462] netlink_unicast+0x449/0x710 [32259.797476][ T462] netlink_sendmsg+0x723/0xbe0 [32259.797476][ T462] ____sys_sendmsg+0x7b2/0xa10 [32259.797476][ T462] ___sys_sendmsg+0xee/0x170 [32259.797476][ T462] __sys_sendmsg+0xcd/0x170 [32259.797476][ T462] do_syscall_64+0xc6/0x1e0 [32259.797476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32259.797476][ T462] [32265.580123][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32265.612929][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32265.612929][ T285] dst_init+0x84/0x4a0 [32265.612929][ T285] dst_alloc+0x97/0x150 [32265.612929][ T285] ip6_dst_alloc+0x23/0x90 [32265.612929][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32265.612929][ T285] ip6_pol_route+0x56f/0x840 [32265.612929][ T285] fib6_rule_lookup+0x196/0x240 [32265.612929][ T285] ip6_route_input+0x542/0x980 [32265.612929][ T285] ipv6_rcv+0x8f/0x400 [32265.612929][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32265.612929][ T285] process_backlog+0x101/0x620 [32265.612929][ T285] __napi_poll.constprop.0+0xa2/0x460 [32265.612929][ T285] net_rx_action+0x495/0xbe0 [32265.612929][ T285] __do_softirq+0x1b5/0x7f6 [32265.612929][ T285] [32265.618803][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32265.618803][ T285] netdev_get_by_index+0x5e/0x80 [32265.618803][ T285] fib6_nh_init+0x3d8/0x15b0 [32265.618803][ T285] ip6_route_info_create+0xf18/0x17d0 [32265.618803][ T285] ip6_route_add+0x1c/0x140 [32265.618803][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32265.618803][ T285] inet6_addr_add+0x4f8/0xa40 [32265.618803][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32265.618803][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32265.618803][ T285] netlink_rcv_skb+0x130/0x360 [32265.618803][ T285] netlink_unicast+0x449/0x710 [32265.618803][ T285] netlink_sendmsg+0x723/0xbe0 [32265.618803][ T285] ____sys_sendmsg+0x7b2/0xa10 [32265.618803][ T285] ___sys_sendmsg+0xee/0x170 [32265.618803][ T285] __sys_sendmsg+0xcd/0x170 [32265.618803][ T285] do_syscall_64+0xc6/0x1e0 [32265.618803][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32265.618803][ T285] [32265.635737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32265.635737][ T285] netdev_get_by_index+0x5e/0x80 [32265.635737][ T285] fib6_nh_init+0x3d8/0x15b0 [32265.635737][ T285] ip6_route_info_create+0xf18/0x17d0 [32265.635737][ T285] addrconf_f6i_alloc+0x244/0x410 [32265.635737][ T285] ipv6_add_addr+0x411/0x2000 [32265.635737][ T285] inet6_addr_add+0x30e/0xa40 [32265.635737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32265.635737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32265.635737][ T285] netlink_rcv_skb+0x130/0x360 [32265.635737][ T285] netlink_unicast+0x449/0x710 [32265.635737][ T285] netlink_sendmsg+0x723/0xbe0 [32265.635737][ T285] ____sys_sendmsg+0x7b2/0xa10 [32265.635737][ T285] ___sys_sendmsg+0xee/0x170 [32265.635737][ T285] __sys_sendmsg+0xcd/0x170 [32265.635737][ T285] do_syscall_64+0xc6/0x1e0 [32265.635737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32265.635737][ T285] [32265.640130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32265.640130][ T285] netdev_get_by_index+0x5e/0x80 [32265.640130][ T285] fib6_nh_init+0x3d8/0x15b0 [32265.640130][ T285] ip6_route_info_create+0xf18/0x17d0 [32265.640130][ T285] ip6_route_add+0x1c/0x140 [32265.640130][ T285] addrconf_add_mroute+0x129/0x180 [32265.640130][ T285] addrconf_add_dev+0xe2/0x170 [32265.640130][ T285] inet6_addr_add+0x12f/0xa40 [32265.640130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32265.640130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32265.640130][ T285] netlink_rcv_skb+0x130/0x360 [32265.640130][ T285] netlink_unicast+0x449/0x710 [32265.640130][ T285] netlink_sendmsg+0x723/0xbe0 [32265.640130][ T285] ____sys_sendmsg+0x7b2/0xa10 [32265.640130][ T285] ___sys_sendmsg+0xee/0x170 [32265.640130][ T285] __sys_sendmsg+0xcd/0x170 [32265.640130][ T285] do_syscall_64+0xc6/0x1e0 [32265.640130][ T285] [32265.644517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32265.644517][ T285] ipv6_add_dev+0x3ba/0x11c0 [32265.644517][ T285] ipv6_find_idev+0x102/0x170 [32265.644517][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32265.644517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32265.644517][ T285] netlink_rcv_skb+0x130/0x360 [32265.644517][ T285] netlink_unicast+0x449/0x710 [32265.644517][ T285] netlink_sendmsg+0x723/0xbe0 [32265.644517][ T285] ____sys_sendmsg+0x7b2/0xa10 [32265.644517][ T285] ___sys_sendmsg+0xee/0x170 [32265.644517][ T285] __sys_sendmsg+0xcd/0x170 [32265.644517][ T285] do_syscall_64+0xc6/0x1e0 [32265.644517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32265.644517][ T285] [32265.651325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32265.651325][ T285] neigh_parms_alloc+0x1e5/0x510 [32265.651325][ T285] ipv6_add_dev+0x2fe/0x11c0 [32265.651325][ T285] ipv6_find_idev+0x102/0x170 [32265.651325][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32265.651325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32265.651325][ T285] netlink_rcv_skb+0x130/0x360 [32265.651325][ T285] netlink_unicast+0x449/0x710 [32265.651325][ T285] netlink_sendmsg+0x723/0xbe0 [32265.651325][ T285] ____sys_sendmsg+0x7b2/0xa10 [32265.651325][ T285] ___sys_sendmsg+0xee/0x170 [32265.651325][ T285] __sys_sendmsg+0xcd/0x170 [32265.651325][ T285] do_syscall_64+0xc6/0x1e0 [32265.651325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32265.651325][ T285] [32269.819974][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32269.882896][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32269.882896][ T462] dst_init+0x84/0x4a0 [32269.882896][ T462] dst_alloc+0x97/0x150 [32269.882896][ T462] ip6_dst_alloc+0x23/0x90 [32269.882896][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32269.882896][ T462] ip6_pol_route+0x56f/0x840 [32269.882896][ T462] fib6_rule_lookup+0x196/0x240 [32269.882896][ T462] ip6_route_input+0x542/0x980 [32269.882896][ T462] ipv6_rcv+0x8f/0x400 [32269.882896][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32269.882896][ T462] process_backlog+0x101/0x620 [32269.882896][ T462] __napi_poll.constprop.0+0xa2/0x460 [32269.882896][ T462] net_rx_action+0x495/0xbe0 [32269.882896][ T462] __do_softirq+0x1b5/0x7f6 [32269.882896][ T462] [32269.886323][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32269.888283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32269.888283][ T462] netdev_get_by_index+0x5e/0x80 [32269.888283][ T462] fib6_nh_init+0x3d8/0x15b0 [32269.888283][ T462] ip6_route_info_create+0xf18/0x17d0 [32269.888283][ T462] ip6_route_add+0x1c/0x140 [32269.888283][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32269.888283][ T462] inet6_addr_add+0x4f8/0xa40 [32269.888283][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32269.888283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32269.888283][ T462] netlink_rcv_skb+0x130/0x360 [32269.888283][ T462] netlink_unicast+0x449/0x710 [32269.888283][ T462] netlink_sendmsg+0x723/0xbe0 [32269.888283][ T462] ____sys_sendmsg+0x7b2/0xa10 [32269.888283][ T462] ___sys_sendmsg+0xee/0x170 [32269.888283][ T462] __sys_sendmsg+0xcd/0x170 [32269.888283][ T462] do_syscall_64+0xc6/0x1e0 [32269.888283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32269.888283][ T462] [32269.888856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32269.888856][ T287] netdev_get_by_index+0x5e/0x80 [32269.888856][ T287] fib6_nh_init+0x3d8/0x15b0 [32269.888856][ T287] ip6_route_info_create+0xf18/0x17d0 [32269.888856][ T287] ip6_route_add+0x1c/0x140 [32269.888856][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32269.888856][ T287] inet6_addr_add+0x4f8/0xa40 [32269.888856][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32269.888856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32269.888856][ T287] netlink_rcv_skb+0x130/0x360 [32269.888856][ T287] netlink_unicast+0x449/0x710 [32269.888856][ T287] netlink_sendmsg+0x723/0xbe0 [32269.888856][ T287] ____sys_sendmsg+0x7b2/0xa10 [32269.888856][ T287] ___sys_sendmsg+0xee/0x170 [32269.888856][ T287] __sys_sendmsg+0xcd/0x170 [32269.888856][ T287] do_syscall_64+0xc6/0x1e0 [32269.888856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32269.888856][ T287] [32269.895390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32269.895390][ T462] netdev_get_by_index+0x5e/0x80 [32269.895390][ T462] fib6_nh_init+0x3d8/0x15b0 [32269.895390][ T462] ip6_route_info_create+0xf18/0x17d0 [32269.895390][ T462] addrconf_f6i_alloc+0x244/0x410 [32269.895390][ T462] ipv6_add_addr+0x411/0x2000 [32269.895390][ T462] inet6_addr_add+0x30e/0xa40 [32269.895390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32269.895390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32269.895390][ T462] netlink_rcv_skb+0x130/0x360 [32269.895390][ T462] netlink_unicast+0x449/0x710 [32269.895390][ T462] netlink_sendmsg+0x723/0xbe0 [32269.895390][ T462] ____sys_sendmsg+0x7b2/0xa10 [32269.895390][ T462] ___sys_sendmsg+0xee/0x170 [32269.895390][ T462] __sys_sendmsg+0xcd/0x170 [32269.895390][ T462] do_syscall_64+0xc6/0x1e0 [32269.895390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32269.895390][ T462] [32269.902787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32269.902787][ T287] netdev_get_by_index+0x5e/0x80 [32269.902787][ T287] fib6_nh_init+0x3d8/0x15b0 [32269.902787][ T287] ip6_route_info_create+0xf18/0x17d0 [32269.902787][ T287] addrconf_f6i_alloc+0x244/0x410 [32269.902787][ T287] ipv6_add_addr+0x411/0x2000 [32269.902787][ T287] inet6_addr_add+0x30e/0xa40 [32269.902787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32269.902787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32269.902787][ T287] netlink_rcv_skb+0x130/0x360 [32269.902787][ T287] netlink_unicast+0x449/0x710 [32269.902787][ T287] netlink_sendmsg+0x723/0xbe0 [32269.902787][ T287] ____sys_sendmsg+0x7b2/0xa10 [32269.902787][ T287] ___sys_sendmsg+0xee/0x170 [32269.902787][ T287] __sys_sendmsg+0xcd/0x170 [32269.902787][ T287] do_syscall_64+0xc6/0x1e0 [32269.902787][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32269.902787][ T287] [32269.908290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32269.908290][ T462] netdev_get_by_index+0x5e/0x80 [32269.908290][ T462] fib6_nh_init+0x3d8/0x15b0 [32269.908290][ T462] ip6_route_info_create+0xf18/0x17d0 [32269.908290][ T462] ip6_route_add+0x1c/0x140 [32269.908290][ T462] addrconf_add_mroute+0x129/0x180 [32269.908290][ T462] addrconf_add_dev+0xe2/0x170 [32269.908290][ T462] inet6_addr_add+0x12f/0xa40 [32269.908290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32269.908290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32269.908290][ T462] netlink_rcv_skb+0x130/0x360 [32269.908290][ T462] netlink_unicast+0x449/0x710 [32269.908290][ T462] netlink_sendmsg+0x723/0xbe0 [32269.908290][ T462] ____sys_sendmsg+0x7b2/0xa10 [32269.908290][ T462] ___sys_sendmsg+0xee/0x170 [32269.908290][ T462] __sys_sendmsg+0xcd/0x170 [32269.908290][ T462] do_syscall_64+0xc6/0x1e0 [32269.908290][ T462] [32269.915452][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32269.915452][ T287] netdev_get_by_index+0x5e/0x80 [32269.915452][ T287] fib6_nh_init+0x3d8/0x15b0 [32269.915452][ T287] ip6_route_info_create+0xf18/0x17d0 [32269.915452][ T287] ip6_route_add+0x1c/0x140 [32269.915452][ T287] addrconf_add_mroute+0x129/0x180 [32269.915452][ T287] addrconf_add_dev+0xe2/0x170 [32269.915452][ T287] inet6_addr_add+0x12f/0xa40 [32269.915452][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32269.915452][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32269.915452][ T287] netlink_rcv_skb+0x130/0x360 [32269.915452][ T287] netlink_unicast+0x449/0x710 [32269.915452][ T287] netlink_sendmsg+0x723/0xbe0 [32269.915452][ T287] ____sys_sendmsg+0x7b2/0xa10 [32269.915452][ T287] ___sys_sendmsg+0xee/0x170 [32269.915452][ T287] __sys_sendmsg+0xcd/0x170 [32269.915452][ T287] do_syscall_64+0xc6/0x1e0 [32269.915452][ T287] [32269.920768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32269.920768][ T462] ipv6_add_dev+0x3ba/0x11c0 [32269.920768][ T462] ipv6_find_idev+0x102/0x170 [32269.920768][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32269.920768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32269.920768][ T462] netlink_rcv_skb+0x130/0x360 [32269.920768][ T462] netlink_unicast+0x449/0x710 [32269.920768][ T462] netlink_sendmsg+0x723/0xbe0 [32269.920768][ T462] ____sys_sendmsg+0x7b2/0xa10 [32269.920768][ T462] ___sys_sendmsg+0xee/0x170 [32269.920768][ T462] __sys_sendmsg+0xcd/0x170 [32269.920768][ T462] do_syscall_64+0xc6/0x1e0 [32269.920768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32269.920768][ T462] [32269.927043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32269.927043][ T287] ipv6_add_dev+0x3ba/0x11c0 [32269.927043][ T287] ipv6_find_idev+0x102/0x170 [32269.927043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32269.927043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32269.927043][ T287] netlink_rcv_skb+0x130/0x360 [32269.927043][ T287] netlink_unicast+0x449/0x710 [32269.927043][ T287] netlink_sendmsg+0x723/0xbe0 [32269.927043][ T287] ____sys_sendmsg+0x7b2/0xa10 [32269.927043][ T287] ___sys_sendmsg+0xee/0x170 [32269.927043][ T287] __sys_sendmsg+0xcd/0x170 [32269.927043][ T287] do_syscall_64+0xc6/0x1e0 [32269.927043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32269.927043][ T287] [32269.931105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32269.931105][ T462] neigh_parms_alloc+0x1e5/0x510 [32269.931105][ T462] ipv6_add_dev+0x2fe/0x11c0 [32269.931105][ T462] ipv6_find_idev+0x102/0x170 [32269.931105][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32269.931105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32269.931105][ T462] netlink_rcv_skb+0x130/0x360 [32269.931105][ T462] netlink_unicast+0x449/0x710 [32269.931105][ T462] netlink_sendmsg+0x723/0xbe0 [32269.931105][ T462] ____sys_sendmsg+0x7b2/0xa10 [32269.931105][ T462] ___sys_sendmsg+0xee/0x170 [32269.931105][ T462] __sys_sendmsg+0xcd/0x170 [32269.931105][ T462] do_syscall_64+0xc6/0x1e0 [32269.931105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32269.931105][ T462] [32269.936714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32269.936714][ T287] neigh_parms_alloc+0x1e5/0x510 [32269.936714][ T287] ipv6_add_dev+0x2fe/0x11c0 [32269.936714][ T287] ipv6_find_idev+0x102/0x170 [32269.936714][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32269.936714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32269.936714][ T287] netlink_rcv_skb+0x130/0x360 [32269.936714][ T287] netlink_unicast+0x449/0x710 [32269.936714][ T287] netlink_sendmsg+0x723/0xbe0 [32269.936714][ T287] ____sys_sendmsg+0x7b2/0xa10 [32269.936714][ T287] ___sys_sendmsg+0xee/0x170 [32269.936714][ T287] __sys_sendmsg+0xcd/0x170 [32269.936714][ T287] do_syscall_64+0xc6/0x1e0 [32269.936714][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32269.936714][ T287] [32275.892033][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32275.892744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32275.892744][ T285] dst_init+0x84/0x4a0 [32275.892744][ T285] dst_alloc+0x97/0x150 [32275.892744][ T285] ip6_dst_alloc+0x23/0x90 [32275.892744][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32275.892744][ T285] ip6_pol_route+0x56f/0x840 [32275.892744][ T285] fib6_rule_lookup+0x196/0x240 [32275.892744][ T285] ip6_route_input+0x542/0x980 [32275.892744][ T285] ipv6_rcv+0x8f/0x400 [32275.892744][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32275.892744][ T285] process_backlog+0x101/0x620 [32275.892744][ T285] __napi_poll.constprop.0+0xa2/0x460 [32275.892744][ T285] net_rx_action+0x495/0xbe0 [32275.892744][ T285] __do_softirq+0x1b5/0x7f6 [32275.892744][ T285] [32275.896105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32275.896105][ T285] netdev_get_by_index+0x5e/0x80 [32275.896105][ T285] fib6_nh_init+0x3d8/0x15b0 [32275.896105][ T285] ip6_route_info_create+0xf18/0x17d0 [32275.896105][ T285] ip6_route_add+0x1c/0x140 [32275.896105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32275.896105][ T285] inet6_addr_add+0x4f8/0xa40 [32275.896105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32275.896105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32275.896105][ T285] netlink_rcv_skb+0x130/0x360 [32275.896105][ T285] netlink_unicast+0x449/0x710 [32275.896105][ T285] netlink_sendmsg+0x723/0xbe0 [32275.896105][ T285] ____sys_sendmsg+0x7b2/0xa10 [32275.896105][ T285] ___sys_sendmsg+0xee/0x170 [32275.896105][ T285] __sys_sendmsg+0xcd/0x170 [32275.896105][ T285] do_syscall_64+0xc6/0x1e0 [32275.896105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32275.896105][ T285] [32275.899949][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32275.899949][ T285] netdev_get_by_index+0x5e/0x80 [32275.899949][ T285] fib6_nh_init+0x3d8/0x15b0 [32275.899949][ T285] ip6_route_info_create+0xf18/0x17d0 [32275.899949][ T285] addrconf_f6i_alloc+0x244/0x410 [32275.899949][ T285] ipv6_add_addr+0x411/0x2000 [32275.899949][ T285] inet6_addr_add+0x30e/0xa40 [32275.899949][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32275.899949][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32275.899949][ T285] netlink_rcv_skb+0x130/0x360 [32275.899949][ T285] netlink_unicast+0x449/0x710 [32275.899949][ T285] netlink_sendmsg+0x723/0xbe0 [32275.899949][ T285] ____sys_sendmsg+0x7b2/0xa10 [32275.899949][ T285] ___sys_sendmsg+0xee/0x170 [32275.899949][ T285] __sys_sendmsg+0xcd/0x170 [32275.899949][ T285] do_syscall_64+0xc6/0x1e0 [32275.899949][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32275.899949][ T285] [32275.904078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32275.904078][ T285] netdev_get_by_index+0x5e/0x80 [32275.904078][ T285] fib6_nh_init+0x3d8/0x15b0 [32275.904078][ T285] ip6_route_info_create+0xf18/0x17d0 [32275.904078][ T285] ip6_route_add+0x1c/0x140 [32275.904078][ T285] addrconf_add_mroute+0x129/0x180 [32275.904078][ T285] addrconf_add_dev+0xe2/0x170 [32275.904078][ T285] inet6_addr_add+0x12f/0xa40 [32275.904078][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32275.904078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32275.904078][ T285] netlink_rcv_skb+0x130/0x360 [32275.904078][ T285] netlink_unicast+0x449/0x710 [32275.904078][ T285] netlink_sendmsg+0x723/0xbe0 [32275.904078][ T285] ____sys_sendmsg+0x7b2/0xa10 [32275.904078][ T285] ___sys_sendmsg+0xee/0x170 [32275.904078][ T285] __sys_sendmsg+0xcd/0x170 [32275.904078][ T285] do_syscall_64+0xc6/0x1e0 [32275.904078][ T285] [32275.907950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32275.907950][ T285] ipv6_add_dev+0x3ba/0x11c0 [32275.907950][ T285] ipv6_find_idev+0x102/0x170 [32275.907950][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32275.907950][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32275.907950][ T285] netlink_rcv_skb+0x130/0x360 [32275.907950][ T285] netlink_unicast+0x449/0x710 [32275.907950][ T285] netlink_sendmsg+0x723/0xbe0 [32275.907950][ T285] ____sys_sendmsg+0x7b2/0xa10 [32275.907950][ T285] ___sys_sendmsg+0xee/0x170 [32275.907950][ T285] __sys_sendmsg+0xcd/0x170 [32275.907950][ T285] do_syscall_64+0xc6/0x1e0 [32275.907950][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32275.907950][ T285] [32275.934354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32275.934354][ T285] neigh_parms_alloc+0x1e5/0x510 [32275.934354][ T285] ipv6_add_dev+0x2fe/0x11c0 [32275.934354][ T285] ipv6_find_idev+0x102/0x170 [32275.934354][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32275.934354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32275.934354][ T285] netlink_rcv_skb+0x130/0x360 [32275.934354][ T285] netlink_unicast+0x449/0x710 [32275.934354][ T285] netlink_sendmsg+0x723/0xbe0 [32275.934354][ T285] ____sys_sendmsg+0x7b2/0xa10 [32275.934354][ T285] ___sys_sendmsg+0xee/0x170 [32275.934354][ T285] __sys_sendmsg+0xcd/0x170 [32275.934354][ T285] do_syscall_64+0xc6/0x1e0 [32275.934354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32275.934354][ T285] [32280.179973][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32280.180637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32280.180637][ T462] dst_init+0x84/0x4a0 [32280.180637][ T462] dst_alloc+0x97/0x150 [32280.180637][ T462] ip6_dst_alloc+0x23/0x90 [32280.180637][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32280.180637][ T462] ip6_pol_route+0x56f/0x840 [32280.180637][ T462] fib6_rule_lookup+0x196/0x240 [32280.180637][ T462] ip6_route_input+0x542/0x980 [32280.180637][ T462] ipv6_rcv+0x8f/0x400 [32280.180637][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32280.180637][ T462] process_backlog+0x101/0x620 [32280.180637][ T462] __napi_poll.constprop.0+0xa2/0x460 [32280.180637][ T462] net_rx_action+0x495/0xbe0 [32280.180637][ T462] __do_softirq+0x1b5/0x7f6 [32280.180637][ T462] [32280.183562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32280.183562][ T462] netdev_get_by_index+0x5e/0x80 [32280.183562][ T462] fib6_nh_init+0x3d8/0x15b0 [32280.183562][ T462] ip6_route_info_create+0xf18/0x17d0 [32280.183562][ T462] ip6_route_add+0x1c/0x140 [32280.183562][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32280.183562][ T462] inet6_addr_add+0x4f8/0xa40 [32280.183562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32280.183562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32280.183562][ T462] netlink_rcv_skb+0x130/0x360 [32280.183562][ T462] netlink_unicast+0x449/0x710 [32280.183562][ T462] netlink_sendmsg+0x723/0xbe0 [32280.183562][ T462] ____sys_sendmsg+0x7b2/0xa10 [32280.183562][ T462] ___sys_sendmsg+0xee/0x170 [32280.183562][ T462] __sys_sendmsg+0xcd/0x170 [32280.183562][ T462] do_syscall_64+0xc6/0x1e0 [32280.183562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32280.183562][ T462] [32280.187304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32280.187304][ T462] netdev_get_by_index+0x5e/0x80 [32280.187304][ T462] fib6_nh_init+0x3d8/0x15b0 [32280.187304][ T462] ip6_route_info_create+0xf18/0x17d0 [32280.187304][ T462] addrconf_f6i_alloc+0x244/0x410 [32280.187304][ T462] ipv6_add_addr+0x411/0x2000 [32280.187304][ T462] inet6_addr_add+0x30e/0xa40 [32280.187304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32280.187304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32280.187304][ T462] netlink_rcv_skb+0x130/0x360 [32280.187304][ T462] netlink_unicast+0x449/0x710 [32280.187304][ T462] netlink_sendmsg+0x723/0xbe0 [32280.187304][ T462] ____sys_sendmsg+0x7b2/0xa10 [32280.187304][ T462] ___sys_sendmsg+0xee/0x170 [32280.187304][ T462] __sys_sendmsg+0xcd/0x170 [32280.187304][ T462] do_syscall_64+0xc6/0x1e0 [32280.187304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32280.187304][ T462] [32280.187908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32280.190945][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32280.190945][ T462] netdev_get_by_index+0x5e/0x80 [32280.190945][ T462] fib6_nh_init+0x3d8/0x15b0 [32280.190945][ T462] ip6_route_info_create+0xf18/0x17d0 [32280.190945][ T462] ip6_route_add+0x1c/0x140 [32280.190945][ T462] addrconf_add_mroute+0x129/0x180 [32280.190945][ T462] addrconf_add_dev+0xe2/0x170 [32280.190945][ T462] inet6_addr_add+0x12f/0xa40 [32280.190945][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32280.190945][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32280.190945][ T462] netlink_rcv_skb+0x130/0x360 [32280.190945][ T462] netlink_unicast+0x449/0x710 [32280.190945][ T462] netlink_sendmsg+0x723/0xbe0 [32280.190945][ T462] ____sys_sendmsg+0x7b2/0xa10 [32280.190945][ T462] ___sys_sendmsg+0xee/0x170 [32280.190945][ T462] __sys_sendmsg+0xcd/0x170 [32280.190945][ T462] do_syscall_64+0xc6/0x1e0 [32280.190945][ T462] [32280.191243][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32280.191243][ T287] netdev_get_by_index+0x5e/0x80 [32280.191243][ T287] fib6_nh_init+0x3d8/0x15b0 [32280.191243][ T287] ip6_route_info_create+0xf18/0x17d0 [32280.191243][ T287] ip6_route_add+0x1c/0x140 [32280.191243][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32280.191243][ T287] inet6_addr_add+0x4f8/0xa40 [32280.191243][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32280.191243][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32280.191243][ T287] netlink_rcv_skb+0x130/0x360 [32280.191243][ T287] netlink_unicast+0x449/0x710 [32280.191243][ T287] netlink_sendmsg+0x723/0xbe0 [32280.191243][ T287] ____sys_sendmsg+0x7b2/0xa10 [32280.191243][ T287] ___sys_sendmsg+0xee/0x170 [32280.191243][ T287] __sys_sendmsg+0xcd/0x170 [32280.191243][ T287] do_syscall_64+0xc6/0x1e0 [32280.191243][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32280.191243][ T287] [32280.194748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32280.194748][ T462] ipv6_add_dev+0x3ba/0x11c0 [32280.194748][ T462] ipv6_find_idev+0x102/0x170 [32280.194748][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32280.194748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32280.194748][ T462] netlink_rcv_skb+0x130/0x360 [32280.194748][ T462] netlink_unicast+0x449/0x710 [32280.194748][ T462] netlink_sendmsg+0x723/0xbe0 [32280.194748][ T462] ____sys_sendmsg+0x7b2/0xa10 [32280.194748][ T462] ___sys_sendmsg+0xee/0x170 [32280.194748][ T462] __sys_sendmsg+0xcd/0x170 [32280.194748][ T462] do_syscall_64+0xc6/0x1e0 [32280.194748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32280.194748][ T462] [32280.197015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32280.197015][ T287] netdev_get_by_index+0x5e/0x80 [32280.197015][ T287] fib6_nh_init+0x3d8/0x15b0 [32280.197015][ T287] ip6_route_info_create+0xf18/0x17d0 [32280.197015][ T287] addrconf_f6i_alloc+0x244/0x410 [32280.197015][ T287] ipv6_add_addr+0x411/0x2000 [32280.197015][ T287] inet6_addr_add+0x30e/0xa40 [32280.197015][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32280.197015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32280.197015][ T287] netlink_rcv_skb+0x130/0x360 [32280.197015][ T287] netlink_unicast+0x449/0x710 [32280.197015][ T287] netlink_sendmsg+0x723/0xbe0 [32280.197015][ T287] ____sys_sendmsg+0x7b2/0xa10 [32280.197015][ T287] ___sys_sendmsg+0xee/0x170 [32280.197015][ T287] __sys_sendmsg+0xcd/0x170 [32280.197015][ T287] do_syscall_64+0xc6/0x1e0 [32280.197015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32280.197015][ T287] [32280.199797][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32280.199797][ T462] neigh_parms_alloc+0x1e5/0x510 [32280.199797][ T462] ipv6_add_dev+0x2fe/0x11c0 [32280.199797][ T462] ipv6_find_idev+0x102/0x170 [32280.199797][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32280.199797][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32280.199797][ T462] netlink_rcv_skb+0x130/0x360 [32280.199797][ T462] netlink_unicast+0x449/0x710 [32280.199797][ T462] netlink_sendmsg+0x723/0xbe0 [32280.199797][ T462] ____sys_sendmsg+0x7b2/0xa10 [32280.199797][ T462] ___sys_sendmsg+0xee/0x170 [32280.199797][ T462] __sys_sendmsg+0xcd/0x170 [32280.199797][ T462] do_syscall_64+0xc6/0x1e0 [32280.199797][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32280.199797][ T462] [32280.202004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32280.202004][ T287] netdev_get_by_index+0x5e/0x80 [32280.202004][ T287] fib6_nh_init+0x3d8/0x15b0 [32280.202004][ T287] ip6_route_info_create+0xf18/0x17d0 [32280.202004][ T287] ip6_route_add+0x1c/0x140 [32280.202004][ T287] addrconf_add_mroute+0x129/0x180 [32280.202004][ T287] addrconf_add_dev+0xe2/0x170 [32280.202004][ T287] inet6_addr_add+0x12f/0xa40 [32280.202004][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32280.202004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32280.202004][ T287] netlink_rcv_skb+0x130/0x360 [32280.202004][ T287] netlink_unicast+0x449/0x710 [32280.202004][ T287] netlink_sendmsg+0x723/0xbe0 [32280.202004][ T287] ____sys_sendmsg+0x7b2/0xa10 [32280.202004][ T287] ___sys_sendmsg+0xee/0x170 [32280.202004][ T287] __sys_sendmsg+0xcd/0x170 [32280.202004][ T287] do_syscall_64+0xc6/0x1e0 [32280.202004][ T287] [32280.207198][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32280.207198][ T287] ipv6_add_dev+0x3ba/0x11c0 [32280.207198][ T287] ipv6_find_idev+0x102/0x170 [32280.207198][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32280.207198][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32280.207198][ T287] netlink_rcv_skb+0x130/0x360 [32280.207198][ T287] netlink_unicast+0x449/0x710 [32280.207198][ T287] netlink_sendmsg+0x723/0xbe0 [32280.207198][ T287] ____sys_sendmsg+0x7b2/0xa10 [32280.207198][ T287] ___sys_sendmsg+0xee/0x170 [32280.207198][ T287] __sys_sendmsg+0xcd/0x170 [32280.207198][ T287] do_syscall_64+0xc6/0x1e0 [32280.207198][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32280.207198][ T287] [32280.208955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32280.208955][ T287] neigh_parms_alloc+0x1e5/0x510 [32280.208955][ T287] ipv6_add_dev+0x2fe/0x11c0 [32280.208955][ T287] ipv6_find_idev+0x102/0x170 [32280.208955][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32280.208955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32280.208955][ T287] netlink_rcv_skb+0x130/0x360 [32280.208955][ T287] netlink_unicast+0x449/0x710 [32280.208955][ T287] netlink_sendmsg+0x723/0xbe0 [32280.208955][ T287] ____sys_sendmsg+0x7b2/0xa10 [32280.208955][ T287] ___sys_sendmsg+0xee/0x170 [32280.208955][ T287] __sys_sendmsg+0xcd/0x170 [32280.208955][ T287] do_syscall_64+0xc6/0x1e0 [32280.208955][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32280.208955][ T287] [32286.179902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32286.180298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32286.180298][ T285] dst_init+0x84/0x4a0 [32286.180298][ T285] dst_alloc+0x97/0x150 [32286.180298][ T285] ip6_dst_alloc+0x23/0x90 [32286.180298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32286.180298][ T285] ip6_pol_route+0x56f/0x840 [32286.180298][ T285] fib6_rule_lookup+0x196/0x240 [32286.180298][ T285] ip6_route_input+0x542/0x980 [32286.180298][ T285] ipv6_rcv+0x8f/0x400 [32286.180298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32286.180298][ T285] process_backlog+0x101/0x620 [32286.180298][ T285] __napi_poll.constprop.0+0xa2/0x460 [32286.180298][ T285] net_rx_action+0x495/0xbe0 [32286.180298][ T285] __do_softirq+0x1b5/0x7f6 [32286.180298][ T285] [32286.182070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32286.182070][ T285] netdev_get_by_index+0x5e/0x80 [32286.182070][ T285] fib6_nh_init+0x3d8/0x15b0 [32286.182070][ T285] ip6_route_info_create+0xf18/0x17d0 [32286.182070][ T285] ip6_route_add+0x1c/0x140 [32286.182070][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32286.182070][ T285] inet6_addr_add+0x4f8/0xa40 [32286.182070][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32286.182070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32286.182070][ T285] netlink_rcv_skb+0x130/0x360 [32286.182070][ T285] netlink_unicast+0x449/0x710 [32286.182070][ T285] netlink_sendmsg+0x723/0xbe0 [32286.182070][ T285] ____sys_sendmsg+0x7b2/0xa10 [32286.182070][ T285] ___sys_sendmsg+0xee/0x170 [32286.182070][ T285] __sys_sendmsg+0xcd/0x170 [32286.182070][ T285] do_syscall_64+0xc6/0x1e0 [32286.182070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32286.182070][ T285] [32286.184265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32286.184265][ T285] netdev_get_by_index+0x5e/0x80 [32286.184265][ T285] fib6_nh_init+0x3d8/0x15b0 [32286.184265][ T285] ip6_route_info_create+0xf18/0x17d0 [32286.184265][ T285] addrconf_f6i_alloc+0x244/0x410 [32286.184265][ T285] ipv6_add_addr+0x411/0x2000 [32286.184265][ T285] inet6_addr_add+0x30e/0xa40 [32286.184265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32286.184265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32286.184265][ T285] netlink_rcv_skb+0x130/0x360 [32286.184265][ T285] netlink_unicast+0x449/0x710 [32286.184265][ T285] netlink_sendmsg+0x723/0xbe0 [32286.184265][ T285] ____sys_sendmsg+0x7b2/0xa10 [32286.184265][ T285] ___sys_sendmsg+0xee/0x170 [32286.184265][ T285] __sys_sendmsg+0xcd/0x170 [32286.184265][ T285] do_syscall_64+0xc6/0x1e0 [32286.184265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32286.184265][ T285] [32286.186451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32286.186451][ T285] netdev_get_by_index+0x5e/0x80 [32286.186451][ T285] fib6_nh_init+0x3d8/0x15b0 [32286.186451][ T285] ip6_route_info_create+0xf18/0x17d0 [32286.186451][ T285] ip6_route_add+0x1c/0x140 [32286.186451][ T285] addrconf_add_mroute+0x129/0x180 [32286.186451][ T285] addrconf_add_dev+0xe2/0x170 [32286.186451][ T285] inet6_addr_add+0x12f/0xa40 [32286.186451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32286.186451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32286.186451][ T285] netlink_rcv_skb+0x130/0x360 [32286.186451][ T285] netlink_unicast+0x449/0x710 [32286.186451][ T285] netlink_sendmsg+0x723/0xbe0 [32286.186451][ T285] ____sys_sendmsg+0x7b2/0xa10 [32286.186451][ T285] ___sys_sendmsg+0xee/0x170 [32286.186451][ T285] __sys_sendmsg+0xcd/0x170 [32286.186451][ T285] do_syscall_64+0xc6/0x1e0 [32286.186451][ T285] [32286.188590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32286.188590][ T285] ipv6_add_dev+0x3ba/0x11c0 [32286.188590][ T285] ipv6_find_idev+0x102/0x170 [32286.188590][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32286.188590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32286.188590][ T285] netlink_rcv_skb+0x130/0x360 [32286.188590][ T285] netlink_unicast+0x449/0x710 [32286.188590][ T285] netlink_sendmsg+0x723/0xbe0 [32286.188590][ T285] ____sys_sendmsg+0x7b2/0xa10 [32286.188590][ T285] ___sys_sendmsg+0xee/0x170 [32286.188590][ T285] __sys_sendmsg+0xcd/0x170 [32286.188590][ T285] do_syscall_64+0xc6/0x1e0 [32286.188590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32286.188590][ T285] [32286.190291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32286.190291][ T285] neigh_parms_alloc+0x1e5/0x510 [32286.190291][ T285] ipv6_add_dev+0x2fe/0x11c0 [32286.190291][ T285] ipv6_find_idev+0x102/0x170 [32286.190291][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32286.190291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32286.190291][ T285] netlink_rcv_skb+0x130/0x360 [32286.190291][ T285] netlink_unicast+0x449/0x710 [32286.190291][ T285] netlink_sendmsg+0x723/0xbe0 [32286.190291][ T285] ____sys_sendmsg+0x7b2/0xa10 [32286.190291][ T285] ___sys_sendmsg+0xee/0x170 [32286.190291][ T285] __sys_sendmsg+0xcd/0x170 [32286.190291][ T285] do_syscall_64+0xc6/0x1e0 [32286.190291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32286.190291][ T285] [32290.443883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32290.444268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32290.444268][ T462] dst_init+0x84/0x4a0 [32290.444268][ T462] dst_alloc+0x97/0x150 [32290.444268][ T462] ip6_dst_alloc+0x23/0x90 [32290.444268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32290.444268][ T462] ip6_pol_route+0x56f/0x840 [32290.444268][ T462] fib6_rule_lookup+0x196/0x240 [32290.444268][ T462] ip6_route_input+0x542/0x980 [32290.444268][ T462] ipv6_rcv+0x8f/0x400 [32290.444268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32290.444268][ T462] process_backlog+0x101/0x620 [32290.444268][ T462] __napi_poll.constprop.0+0xa2/0x460 [32290.444268][ T462] net_rx_action+0x495/0xbe0 [32290.444268][ T462] __do_softirq+0x1b5/0x7f6 [32290.444268][ T462] [32290.446028][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32290.446028][ T462] netdev_get_by_index+0x5e/0x80 [32290.446028][ T462] fib6_nh_init+0x3d8/0x15b0 [32290.446028][ T462] ip6_route_info_create+0xf18/0x17d0 [32290.446028][ T462] ip6_route_add+0x1c/0x140 [32290.446028][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32290.446028][ T462] inet6_addr_add+0x4f8/0xa40 [32290.446028][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32290.446028][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32290.446028][ T462] netlink_rcv_skb+0x130/0x360 [32290.446028][ T462] netlink_unicast+0x449/0x710 [32290.446028][ T462] netlink_sendmsg+0x723/0xbe0 [32290.446028][ T462] ____sys_sendmsg+0x7b2/0xa10 [32290.446028][ T462] ___sys_sendmsg+0xee/0x170 [32290.446028][ T462] __sys_sendmsg+0xcd/0x170 [32290.446028][ T462] do_syscall_64+0xc6/0x1e0 [32290.446028][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32290.446028][ T462] [32290.448193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32290.448193][ T462] netdev_get_by_index+0x5e/0x80 [32290.448193][ T462] fib6_nh_init+0x3d8/0x15b0 [32290.448193][ T462] ip6_route_info_create+0xf18/0x17d0 [32290.448193][ T462] addrconf_f6i_alloc+0x244/0x410 [32290.448193][ T462] ipv6_add_addr+0x411/0x2000 [32290.448193][ T462] inet6_addr_add+0x30e/0xa40 [32290.448193][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32290.448193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32290.448193][ T462] netlink_rcv_skb+0x130/0x360 [32290.448193][ T462] netlink_unicast+0x449/0x710 [32290.448193][ T462] netlink_sendmsg+0x723/0xbe0 [32290.448193][ T462] ____sys_sendmsg+0x7b2/0xa10 [32290.448193][ T462] ___sys_sendmsg+0xee/0x170 [32290.448193][ T462] __sys_sendmsg+0xcd/0x170 [32290.448193][ T462] do_syscall_64+0xc6/0x1e0 [32290.448193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32290.448193][ T462] [32290.450379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32290.450379][ T462] netdev_get_by_index+0x5e/0x80 [32290.450379][ T462] fib6_nh_init+0x3d8/0x15b0 [32290.450379][ T462] ip6_route_info_create+0xf18/0x17d0 [32290.450379][ T462] ip6_route_add+0x1c/0x140 [32290.450379][ T462] addrconf_add_mroute+0x129/0x180 [32290.450379][ T462] addrconf_add_dev+0xe2/0x170 [32290.450379][ T462] inet6_addr_add+0x12f/0xa40 [32290.450379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32290.450379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32290.450379][ T462] netlink_rcv_skb+0x130/0x360 [32290.450379][ T462] netlink_unicast+0x449/0x710 [32290.450379][ T462] netlink_sendmsg+0x723/0xbe0 [32290.450379][ T462] ____sys_sendmsg+0x7b2/0xa10 [32290.450379][ T462] ___sys_sendmsg+0xee/0x170 [32290.450379][ T462] __sys_sendmsg+0xcd/0x170 [32290.450379][ T462] do_syscall_64+0xc6/0x1e0 [32290.450379][ T462] [32290.451871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32290.452510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32290.452510][ T462] ipv6_add_dev+0x3ba/0x11c0 [32290.452510][ T462] ipv6_find_idev+0x102/0x170 [32290.452510][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32290.452510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32290.452510][ T462] netlink_rcv_skb+0x130/0x360 [32290.452510][ T462] netlink_unicast+0x449/0x710 [32290.452510][ T462] netlink_sendmsg+0x723/0xbe0 [32290.452510][ T462] ____sys_sendmsg+0x7b2/0xa10 [32290.452510][ T462] ___sys_sendmsg+0xee/0x170 [32290.452510][ T462] __sys_sendmsg+0xcd/0x170 [32290.452510][ T462] do_syscall_64+0xc6/0x1e0 [32290.452510][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32290.452510][ T462] [32290.452811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32290.452811][ T287] netdev_get_by_index+0x5e/0x80 [32290.452811][ T287] fib6_nh_init+0x3d8/0x15b0 [32290.452811][ T287] ip6_route_info_create+0xf18/0x17d0 [32290.452811][ T287] ip6_route_add+0x1c/0x140 [32290.452811][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32290.452811][ T287] inet6_addr_add+0x4f8/0xa40 [32290.452811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32290.452811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32290.452811][ T287] netlink_rcv_skb+0x130/0x360 [32290.452811][ T287] netlink_unicast+0x449/0x710 [32290.452811][ T287] netlink_sendmsg+0x723/0xbe0 [32290.452811][ T287] ____sys_sendmsg+0x7b2/0xa10 [32290.452811][ T287] ___sys_sendmsg+0xee/0x170 [32290.452811][ T287] __sys_sendmsg+0xcd/0x170 [32290.452811][ T287] do_syscall_64+0xc6/0x1e0 [32290.452811][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32290.452811][ T287] [32290.454439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32290.454439][ T462] neigh_parms_alloc+0x1e5/0x510 [32290.454439][ T462] ipv6_add_dev+0x2fe/0x11c0 [32290.454439][ T462] ipv6_find_idev+0x102/0x170 [32290.454439][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32290.454439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32290.454439][ T462] netlink_rcv_skb+0x130/0x360 [32290.454439][ T462] netlink_unicast+0x449/0x710 [32290.454439][ T462] netlink_sendmsg+0x723/0xbe0 [32290.454439][ T462] ____sys_sendmsg+0x7b2/0xa10 [32290.454439][ T462] ___sys_sendmsg+0xee/0x170 [32290.454439][ T462] __sys_sendmsg+0xcd/0x170 [32290.454439][ T462] do_syscall_64+0xc6/0x1e0 [32290.454439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32290.454439][ T462] [32290.456608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32290.456608][ T287] netdev_get_by_index+0x5e/0x80 [32290.456608][ T287] fib6_nh_init+0x3d8/0x15b0 [32290.456608][ T287] ip6_route_info_create+0xf18/0x17d0 [32290.456608][ T287] addrconf_f6i_alloc+0x244/0x410 [32290.456608][ T287] ipv6_add_addr+0x411/0x2000 [32290.456608][ T287] inet6_addr_add+0x30e/0xa40 [32290.456608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32290.456608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32290.456608][ T287] netlink_rcv_skb+0x130/0x360 [32290.456608][ T287] netlink_unicast+0x449/0x710 [32290.456608][ T287] netlink_sendmsg+0x723/0xbe0 [32290.456608][ T287] ____sys_sendmsg+0x7b2/0xa10 [32290.456608][ T287] ___sys_sendmsg+0xee/0x170 [32290.456608][ T287] __sys_sendmsg+0xcd/0x170 [32290.456608][ T287] do_syscall_64+0xc6/0x1e0 [32290.456608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32290.456608][ T287] [32290.460597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32290.460597][ T287] netdev_get_by_index+0x5e/0x80 [32290.460597][ T287] fib6_nh_init+0x3d8/0x15b0 [32290.460597][ T287] ip6_route_info_create+0xf18/0x17d0 [32290.460597][ T287] ip6_route_add+0x1c/0x140 [32290.460597][ T287] addrconf_add_mroute+0x129/0x180 [32290.460597][ T287] addrconf_add_dev+0xe2/0x170 [32290.460597][ T287] inet6_addr_add+0x12f/0xa40 [32290.460597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32290.460597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32290.460597][ T287] netlink_rcv_skb+0x130/0x360 [32290.460597][ T287] netlink_unicast+0x449/0x710 [32290.460597][ T287] netlink_sendmsg+0x723/0xbe0 [32290.460597][ T287] ____sys_sendmsg+0x7b2/0xa10 [32290.460597][ T287] ___sys_sendmsg+0xee/0x170 [32290.460597][ T287] __sys_sendmsg+0xcd/0x170 [32290.460597][ T287] do_syscall_64+0xc6/0x1e0 [32290.460597][ T287] [32290.462748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32290.462748][ T287] ipv6_add_dev+0x3ba/0x11c0 [32290.462748][ T287] ipv6_find_idev+0x102/0x170 [32290.462748][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32290.462748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32290.462748][ T287] netlink_rcv_skb+0x130/0x360 [32290.462748][ T287] netlink_unicast+0x449/0x710 [32290.462748][ T287] netlink_sendmsg+0x723/0xbe0 [32290.462748][ T287] ____sys_sendmsg+0x7b2/0xa10 [32290.462748][ T287] ___sys_sendmsg+0xee/0x170 [32290.462748][ T287] __sys_sendmsg+0xcd/0x170 [32290.462748][ T287] do_syscall_64+0xc6/0x1e0 [32290.462748][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32290.462748][ T287] [32290.464425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32290.464425][ T287] neigh_parms_alloc+0x1e5/0x510 [32290.464425][ T287] ipv6_add_dev+0x2fe/0x11c0 [32290.464425][ T287] ipv6_find_idev+0x102/0x170 [32290.464425][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32290.464425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32290.464425][ T287] netlink_rcv_skb+0x130/0x360 [32290.464425][ T287] netlink_unicast+0x449/0x710 [32290.464425][ T287] netlink_sendmsg+0x723/0xbe0 [32290.464425][ T287] ____sys_sendmsg+0x7b2/0xa10 [32290.464425][ T287] ___sys_sendmsg+0xee/0x170 [32290.464425][ T287] __sys_sendmsg+0xcd/0x170 [32290.464425][ T287] do_syscall_64+0xc6/0x1e0 [32290.464425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32290.464425][ T287] [32296.427886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32296.428356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32296.428356][ T285] dst_init+0x84/0x4a0 [32296.428356][ T285] dst_alloc+0x97/0x150 [32296.428356][ T285] ip6_dst_alloc+0x23/0x90 [32296.428356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32296.428356][ T285] ip6_pol_route+0x56f/0x840 [32296.428356][ T285] fib6_rule_lookup+0x196/0x240 [32296.428356][ T285] ip6_route_input+0x542/0x980 [32296.428356][ T285] ipv6_rcv+0x8f/0x400 [32296.428356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32296.428356][ T285] process_backlog+0x101/0x620 [32296.428356][ T285] __napi_poll.constprop.0+0xa2/0x460 [32296.428356][ T285] net_rx_action+0x495/0xbe0 [32296.428356][ T285] __do_softirq+0x1b5/0x7f6 [32296.428356][ T285] [32296.430135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32296.430135][ T285] netdev_get_by_index+0x5e/0x80 [32296.430135][ T285] fib6_nh_init+0x3d8/0x15b0 [32296.430135][ T285] ip6_route_info_create+0xf18/0x17d0 [32296.430135][ T285] ip6_route_add+0x1c/0x140 [32296.430135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32296.430135][ T285] inet6_addr_add+0x4f8/0xa40 [32296.430135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32296.430135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32296.430135][ T285] netlink_rcv_skb+0x130/0x360 [32296.430135][ T285] netlink_unicast+0x449/0x710 [32296.430135][ T285] netlink_sendmsg+0x723/0xbe0 [32296.430135][ T285] ____sys_sendmsg+0x7b2/0xa10 [32296.430135][ T285] ___sys_sendmsg+0xee/0x170 [32296.430135][ T285] __sys_sendmsg+0xcd/0x170 [32296.430135][ T285] do_syscall_64+0xc6/0x1e0 [32296.430135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32296.430135][ T285] [32296.432322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32296.432322][ T285] netdev_get_by_index+0x5e/0x80 [32296.432322][ T285] fib6_nh_init+0x3d8/0x15b0 [32296.432322][ T285] ip6_route_info_create+0xf18/0x17d0 [32296.432322][ T285] addrconf_f6i_alloc+0x244/0x410 [32296.432322][ T285] ipv6_add_addr+0x411/0x2000 [32296.432322][ T285] inet6_addr_add+0x30e/0xa40 [32296.432322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32296.432322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32296.432322][ T285] netlink_rcv_skb+0x130/0x360 [32296.432322][ T285] netlink_unicast+0x449/0x710 [32296.432322][ T285] netlink_sendmsg+0x723/0xbe0 [32296.432322][ T285] ____sys_sendmsg+0x7b2/0xa10 [32296.432322][ T285] ___sys_sendmsg+0xee/0x170 [32296.432322][ T285] __sys_sendmsg+0xcd/0x170 [32296.432322][ T285] do_syscall_64+0xc6/0x1e0 [32296.432322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32296.432322][ T285] [32296.434502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32296.434502][ T285] netdev_get_by_index+0x5e/0x80 [32296.434502][ T285] fib6_nh_init+0x3d8/0x15b0 [32296.434502][ T285] ip6_route_info_create+0xf18/0x17d0 [32296.434502][ T285] ip6_route_add+0x1c/0x140 [32296.434502][ T285] addrconf_add_mroute+0x129/0x180 [32296.434502][ T285] addrconf_add_dev+0xe2/0x170 [32296.434502][ T285] inet6_addr_add+0x12f/0xa40 [32296.434502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32296.434502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32296.434502][ T285] netlink_rcv_skb+0x130/0x360 [32296.434502][ T285] netlink_unicast+0x449/0x710 [32296.434502][ T285] netlink_sendmsg+0x723/0xbe0 [32296.434502][ T285] ____sys_sendmsg+0x7b2/0xa10 [32296.434502][ T285] ___sys_sendmsg+0xee/0x170 [32296.434502][ T285] __sys_sendmsg+0xcd/0x170 [32296.434502][ T285] do_syscall_64+0xc6/0x1e0 [32296.434502][ T285] [32296.436627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32296.436627][ T285] ipv6_add_dev+0x3ba/0x11c0 [32296.436627][ T285] ipv6_find_idev+0x102/0x170 [32296.436627][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32296.436627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32296.436627][ T285] netlink_rcv_skb+0x130/0x360 [32296.436627][ T285] netlink_unicast+0x449/0x710 [32296.436627][ T285] netlink_sendmsg+0x723/0xbe0 [32296.436627][ T285] ____sys_sendmsg+0x7b2/0xa10 [32296.436627][ T285] ___sys_sendmsg+0xee/0x170 [32296.436627][ T285] __sys_sendmsg+0xcd/0x170 [32296.436627][ T285] do_syscall_64+0xc6/0x1e0 [32296.436627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32296.436627][ T285] [32296.438299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32296.438299][ T285] neigh_parms_alloc+0x1e5/0x510 [32296.438299][ T285] ipv6_add_dev+0x2fe/0x11c0 [32296.438299][ T285] ipv6_find_idev+0x102/0x170 [32296.438299][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32296.438299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32296.438299][ T285] netlink_rcv_skb+0x130/0x360 [32296.438299][ T285] netlink_unicast+0x449/0x710 [32296.438299][ T285] netlink_sendmsg+0x723/0xbe0 [32296.438299][ T285] ____sys_sendmsg+0x7b2/0xa10 [32296.438299][ T285] ___sys_sendmsg+0xee/0x170 [32296.438299][ T285] __sys_sendmsg+0xcd/0x170 [32296.438299][ T285] do_syscall_64+0xc6/0x1e0 [32296.438299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32296.438299][ T285] [32300.699959][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32300.700421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32300.700421][ T462] dst_init+0x84/0x4a0 [32300.700421][ T462] dst_alloc+0x97/0x150 [32300.700421][ T462] ip6_dst_alloc+0x23/0x90 [32300.700421][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32300.700421][ T462] ip6_pol_route+0x56f/0x840 [32300.700421][ T462] fib6_rule_lookup+0x196/0x240 [32300.700421][ T462] ip6_route_input+0x542/0x980 [32300.700421][ T462] ipv6_rcv+0x8f/0x400 [32300.700421][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32300.700421][ T462] process_backlog+0x101/0x620 [32300.700421][ T462] __napi_poll.constprop.0+0xa2/0x460 [32300.700421][ T462] net_rx_action+0x495/0xbe0 [32300.700421][ T462] __do_softirq+0x1b5/0x7f6 [32300.700421][ T462] [32300.703344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32300.703344][ T462] netdev_get_by_index+0x5e/0x80 [32300.703344][ T462] fib6_nh_init+0x3d8/0x15b0 [32300.703344][ T462] ip6_route_info_create+0xf18/0x17d0 [32300.703344][ T462] ip6_route_add+0x1c/0x140 [32300.703344][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32300.703344][ T462] inet6_addr_add+0x4f8/0xa40 [32300.703344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32300.703344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32300.703344][ T462] netlink_rcv_skb+0x130/0x360 [32300.703344][ T462] netlink_unicast+0x449/0x710 [32300.703344][ T462] netlink_sendmsg+0x723/0xbe0 [32300.703344][ T462] ____sys_sendmsg+0x7b2/0xa10 [32300.703344][ T462] ___sys_sendmsg+0xee/0x170 [32300.703344][ T462] __sys_sendmsg+0xcd/0x170 [32300.703344][ T462] do_syscall_64+0xc6/0x1e0 [32300.703344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32300.703344][ T462] [32300.706992][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32300.706992][ T462] netdev_get_by_index+0x5e/0x80 [32300.706992][ T462] fib6_nh_init+0x3d8/0x15b0 [32300.706992][ T462] ip6_route_info_create+0xf18/0x17d0 [32300.706992][ T462] addrconf_f6i_alloc+0x244/0x410 [32300.706992][ T462] ipv6_add_addr+0x411/0x2000 [32300.706992][ T462] inet6_addr_add+0x30e/0xa40 [32300.706992][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32300.706992][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32300.706992][ T462] netlink_rcv_skb+0x130/0x360 [32300.706992][ T462] netlink_unicast+0x449/0x710 [32300.706992][ T462] netlink_sendmsg+0x723/0xbe0 [32300.706992][ T462] ____sys_sendmsg+0x7b2/0xa10 [32300.706992][ T462] ___sys_sendmsg+0xee/0x170 [32300.706992][ T462] __sys_sendmsg+0xcd/0x170 [32300.706992][ T462] do_syscall_64+0xc6/0x1e0 [32300.706992][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32300.706992][ T462] [32300.710617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32300.710617][ T462] netdev_get_by_index+0x5e/0x80 [32300.710617][ T462] fib6_nh_init+0x3d8/0x15b0 [32300.710617][ T462] ip6_route_info_create+0xf18/0x17d0 [32300.710617][ T462] ip6_route_add+0x1c/0x140 [32300.710617][ T462] addrconf_add_mroute+0x129/0x180 [32300.710617][ T462] addrconf_add_dev+0xe2/0x170 [32300.710617][ T462] inet6_addr_add+0x12f/0xa40 [32300.710617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32300.710617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32300.710617][ T462] netlink_rcv_skb+0x130/0x360 [32300.710617][ T462] netlink_unicast+0x449/0x710 [32300.710617][ T462] netlink_sendmsg+0x723/0xbe0 [32300.710617][ T462] ____sys_sendmsg+0x7b2/0xa10 [32300.710617][ T462] ___sys_sendmsg+0xee/0x170 [32300.710617][ T462] __sys_sendmsg+0xcd/0x170 [32300.710617][ T462] do_syscall_64+0xc6/0x1e0 [32300.710617][ T462] [32300.714225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32300.714225][ T462] ipv6_add_dev+0x3ba/0x11c0 [32300.714225][ T462] ipv6_find_idev+0x102/0x170 [32300.714225][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32300.714225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32300.714225][ T462] netlink_rcv_skb+0x130/0x360 [32300.714225][ T462] netlink_unicast+0x449/0x710 [32300.714225][ T462] netlink_sendmsg+0x723/0xbe0 [32300.714225][ T462] ____sys_sendmsg+0x7b2/0xa10 [32300.714225][ T462] ___sys_sendmsg+0xee/0x170 [32300.714225][ T462] __sys_sendmsg+0xcd/0x170 [32300.714225][ T462] do_syscall_64+0xc6/0x1e0 [32300.714225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32300.714225][ T462] [32300.717015][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32300.717015][ T462] neigh_parms_alloc+0x1e5/0x510 [32300.717015][ T462] ipv6_add_dev+0x2fe/0x11c0 [32300.717015][ T462] ipv6_find_idev+0x102/0x170 [32300.717015][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32300.717015][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32300.717015][ T462] netlink_rcv_skb+0x130/0x360 [32300.717015][ T462] netlink_unicast+0x449/0x710 [32300.717015][ T462] netlink_sendmsg+0x723/0xbe0 [32300.717015][ T462] ____sys_sendmsg+0x7b2/0xa10 [32300.717015][ T462] ___sys_sendmsg+0xee/0x170 [32300.717015][ T462] __sys_sendmsg+0xcd/0x170 [32300.717015][ T462] do_syscall_64+0xc6/0x1e0 [32300.717015][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32300.717015][ T462] [32300.720119][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32300.720548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32300.720548][ T287] netdev_get_by_index+0x5e/0x80 [32300.720548][ T287] fib6_nh_init+0x3d8/0x15b0 [32300.720548][ T287] ip6_route_info_create+0xf18/0x17d0 [32300.720548][ T287] ip6_route_add+0x1c/0x140 [32300.720548][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32300.720548][ T287] inet6_addr_add+0x4f8/0xa40 [32300.720548][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32300.720548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32300.720548][ T287] netlink_rcv_skb+0x130/0x360 [32300.720548][ T287] netlink_unicast+0x449/0x710 [32300.720548][ T287] netlink_sendmsg+0x723/0xbe0 [32300.720548][ T287] ____sys_sendmsg+0x7b2/0xa10 [32300.720548][ T287] ___sys_sendmsg+0xee/0x170 [32300.720548][ T287] __sys_sendmsg+0xcd/0x170 [32300.720548][ T287] do_syscall_64+0xc6/0x1e0 [32300.720548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32300.720548][ T287] [32300.724203][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32300.724203][ T287] netdev_get_by_index+0x5e/0x80 [32300.724203][ T287] fib6_nh_init+0x3d8/0x15b0 [32300.724203][ T287] ip6_route_info_create+0xf18/0x17d0 [32300.724203][ T287] addrconf_f6i_alloc+0x244/0x410 [32300.724203][ T287] ipv6_add_addr+0x411/0x2000 [32300.724203][ T287] inet6_addr_add+0x30e/0xa40 [32300.724203][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32300.724203][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32300.724203][ T287] netlink_rcv_skb+0x130/0x360 [32300.724203][ T287] netlink_unicast+0x449/0x710 [32300.724203][ T287] netlink_sendmsg+0x723/0xbe0 [32300.724203][ T287] ____sys_sendmsg+0x7b2/0xa10 [32300.724203][ T287] ___sys_sendmsg+0xee/0x170 [32300.724203][ T287] __sys_sendmsg+0xcd/0x170 [32300.724203][ T287] do_syscall_64+0xc6/0x1e0 [32300.724203][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32300.724203][ T287] [32300.727845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32300.727845][ T287] netdev_get_by_index+0x5e/0x80 [32300.727845][ T287] fib6_nh_init+0x3d8/0x15b0 [32300.727845][ T287] ip6_route_info_create+0xf18/0x17d0 [32300.727845][ T287] ip6_route_add+0x1c/0x140 [32300.727845][ T287] addrconf_add_mroute+0x129/0x180 [32300.727845][ T287] addrconf_add_dev+0xe2/0x170 [32300.727845][ T287] inet6_addr_add+0x12f/0xa40 [32300.727845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32300.727845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32300.727845][ T287] netlink_rcv_skb+0x130/0x360 [32300.727845][ T287] netlink_unicast+0x449/0x710 [32300.727845][ T287] netlink_sendmsg+0x723/0xbe0 [32300.727845][ T287] ____sys_sendmsg+0x7b2/0xa10 [32300.727845][ T287] ___sys_sendmsg+0xee/0x170 [32300.727845][ T287] __sys_sendmsg+0xcd/0x170 [32300.727845][ T287] do_syscall_64+0xc6/0x1e0 [32300.727845][ T287] [32300.731403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32300.731403][ T287] ipv6_add_dev+0x3ba/0x11c0 [32300.731403][ T287] ipv6_find_idev+0x102/0x170 [32300.731403][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32300.731403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32300.731403][ T287] netlink_rcv_skb+0x130/0x360 [32300.731403][ T287] netlink_unicast+0x449/0x710 [32300.731403][ T287] netlink_sendmsg+0x723/0xbe0 [32300.731403][ T287] ____sys_sendmsg+0x7b2/0xa10 [32300.731403][ T287] ___sys_sendmsg+0xee/0x170 [32300.731403][ T287] __sys_sendmsg+0xcd/0x170 [32300.731403][ T287] do_syscall_64+0xc6/0x1e0 [32300.731403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32300.731403][ T287] [32300.734186][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32300.734186][ T287] neigh_parms_alloc+0x1e5/0x510 [32300.734186][ T287] ipv6_add_dev+0x2fe/0x11c0 [32300.734186][ T287] ipv6_find_idev+0x102/0x170 [32300.734186][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32300.734186][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32300.734186][ T287] netlink_rcv_skb+0x130/0x360 [32300.734186][ T287] netlink_unicast+0x449/0x710 [32300.734186][ T287] netlink_sendmsg+0x723/0xbe0 [32300.734186][ T287] ____sys_sendmsg+0x7b2/0xa10 [32300.734186][ T287] ___sys_sendmsg+0xee/0x170 [32300.734186][ T287] __sys_sendmsg+0xcd/0x170 [32300.734186][ T287] do_syscall_64+0xc6/0x1e0 [32300.734186][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32300.734186][ T287] [32306.675912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32306.676561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32306.676561][ T285] dst_init+0x84/0x4a0 [32306.676561][ T285] dst_alloc+0x97/0x150 [32306.676561][ T285] ip6_dst_alloc+0x23/0x90 [32306.676561][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32306.676561][ T285] ip6_pol_route+0x56f/0x840 [32306.676561][ T285] fib6_rule_lookup+0x196/0x240 [32306.676561][ T285] ip6_route_input+0x542/0x980 [32306.676561][ T285] ipv6_rcv+0x8f/0x400 [32306.676561][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32306.676561][ T285] process_backlog+0x101/0x620 [32306.676561][ T285] __napi_poll.constprop.0+0xa2/0x460 [32306.676561][ T285] net_rx_action+0x495/0xbe0 [32306.676561][ T285] __do_softirq+0x1b5/0x7f6 [32306.676561][ T285] [32306.679520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32306.679520][ T285] netdev_get_by_index+0x5e/0x80 [32306.679520][ T285] fib6_nh_init+0x3d8/0x15b0 [32306.679520][ T285] ip6_route_info_create+0xf18/0x17d0 [32306.679520][ T285] ip6_route_add+0x1c/0x140 [32306.679520][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32306.679520][ T285] inet6_addr_add+0x4f8/0xa40 [32306.679520][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32306.679520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32306.679520][ T285] netlink_rcv_skb+0x130/0x360 [32306.679520][ T285] netlink_unicast+0x449/0x710 [32306.679520][ T285] netlink_sendmsg+0x723/0xbe0 [32306.679520][ T285] ____sys_sendmsg+0x7b2/0xa10 [32306.679520][ T285] ___sys_sendmsg+0xee/0x170 [32306.679520][ T285] __sys_sendmsg+0xcd/0x170 [32306.679520][ T285] do_syscall_64+0xc6/0x1e0 [32306.679520][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32306.679520][ T285] [32306.683166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32306.683166][ T285] netdev_get_by_index+0x5e/0x80 [32306.683166][ T285] fib6_nh_init+0x3d8/0x15b0 [32306.683166][ T285] ip6_route_info_create+0xf18/0x17d0 [32306.683166][ T285] addrconf_f6i_alloc+0x244/0x410 [32306.683166][ T285] ipv6_add_addr+0x411/0x2000 [32306.683166][ T285] inet6_addr_add+0x30e/0xa40 [32306.683166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32306.683166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32306.683166][ T285] netlink_rcv_skb+0x130/0x360 [32306.683166][ T285] netlink_unicast+0x449/0x710 [32306.683166][ T285] netlink_sendmsg+0x723/0xbe0 [32306.683166][ T285] ____sys_sendmsg+0x7b2/0xa10 [32306.683166][ T285] ___sys_sendmsg+0xee/0x170 [32306.683166][ T285] __sys_sendmsg+0xcd/0x170 [32306.683166][ T285] do_syscall_64+0xc6/0x1e0 [32306.683166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32306.683166][ T285] [32306.686814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32306.686814][ T285] netdev_get_by_index+0x5e/0x80 [32306.686814][ T285] fib6_nh_init+0x3d8/0x15b0 [32306.686814][ T285] ip6_route_info_create+0xf18/0x17d0 [32306.686814][ T285] ip6_route_add+0x1c/0x140 [32306.686814][ T285] addrconf_add_mroute+0x129/0x180 [32306.686814][ T285] addrconf_add_dev+0xe2/0x170 [32306.686814][ T285] inet6_addr_add+0x12f/0xa40 [32306.686814][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32306.686814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32306.686814][ T285] netlink_rcv_skb+0x130/0x360 [32306.686814][ T285] netlink_unicast+0x449/0x710 [32306.686814][ T285] netlink_sendmsg+0x723/0xbe0 [32306.686814][ T285] ____sys_sendmsg+0x7b2/0xa10 [32306.686814][ T285] ___sys_sendmsg+0xee/0x170 [32306.686814][ T285] __sys_sendmsg+0xcd/0x170 [32306.686814][ T285] do_syscall_64+0xc6/0x1e0 [32306.686814][ T285] [32306.690371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32306.690371][ T285] ipv6_add_dev+0x3ba/0x11c0 [32306.690371][ T285] ipv6_find_idev+0x102/0x170 [32306.690371][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32306.690371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32306.690371][ T285] netlink_rcv_skb+0x130/0x360 [32306.690371][ T285] netlink_unicast+0x449/0x710 [32306.690371][ T285] netlink_sendmsg+0x723/0xbe0 [32306.690371][ T285] ____sys_sendmsg+0x7b2/0xa10 [32306.690371][ T285] ___sys_sendmsg+0xee/0x170 [32306.690371][ T285] __sys_sendmsg+0xcd/0x170 [32306.690371][ T285] do_syscall_64+0xc6/0x1e0 [32306.690371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32306.690371][ T285] [32306.693111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32306.693111][ T285] neigh_parms_alloc+0x1e5/0x510 [32306.693111][ T285] ipv6_add_dev+0x2fe/0x11c0 [32306.693111][ T285] ipv6_find_idev+0x102/0x170 [32306.693111][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32306.693111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32306.693111][ T285] netlink_rcv_skb+0x130/0x360 [32306.693111][ T285] netlink_unicast+0x449/0x710 [32306.693111][ T285] netlink_sendmsg+0x723/0xbe0 [32306.693111][ T285] ____sys_sendmsg+0x7b2/0xa10 [32306.693111][ T285] ___sys_sendmsg+0xee/0x170 [32306.693111][ T285] __sys_sendmsg+0xcd/0x170 [32306.693111][ T285] do_syscall_64+0xc6/0x1e0 [32306.693111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32306.693111][ T285] [32310.955931][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32310.956325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32310.956325][ T462] dst_init+0x84/0x4a0 [32310.956325][ T462] dst_alloc+0x97/0x150 [32310.956325][ T462] ip6_dst_alloc+0x23/0x90 [32310.956325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32310.956325][ T462] ip6_pol_route+0x56f/0x840 [32310.956325][ T462] fib6_rule_lookup+0x196/0x240 [32310.956325][ T462] ip6_route_input+0x542/0x980 [32310.956325][ T462] ipv6_rcv+0x8f/0x400 [32310.956325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32310.956325][ T462] process_backlog+0x101/0x620 [32310.956325][ T462] __napi_poll.constprop.0+0xa2/0x460 [32310.956325][ T462] net_rx_action+0x495/0xbe0 [32310.956325][ T462] __do_softirq+0x1b5/0x7f6 [32310.956325][ T462] [32310.958112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32310.958112][ T462] netdev_get_by_index+0x5e/0x80 [32310.958112][ T462] fib6_nh_init+0x3d8/0x15b0 [32310.958112][ T462] ip6_route_info_create+0xf18/0x17d0 [32310.958112][ T462] ip6_route_add+0x1c/0x140 [32310.958112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32310.958112][ T462] inet6_addr_add+0x4f8/0xa40 [32310.958112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32310.958112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32310.958112][ T462] netlink_rcv_skb+0x130/0x360 [32310.958112][ T462] netlink_unicast+0x449/0x710 [32310.958112][ T462] netlink_sendmsg+0x723/0xbe0 [32310.958112][ T462] ____sys_sendmsg+0x7b2/0xa10 [32310.958112][ T462] ___sys_sendmsg+0xee/0x170 [32310.958112][ T462] __sys_sendmsg+0xcd/0x170 [32310.958112][ T462] do_syscall_64+0xc6/0x1e0 [32310.958112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32310.958112][ T462] [32310.960288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32310.960288][ T462] netdev_get_by_index+0x5e/0x80 [32310.960288][ T462] fib6_nh_init+0x3d8/0x15b0 [32310.960288][ T462] ip6_route_info_create+0xf18/0x17d0 [32310.960288][ T462] addrconf_f6i_alloc+0x244/0x410 [32310.960288][ T462] ipv6_add_addr+0x411/0x2000 [32310.960288][ T462] inet6_addr_add+0x30e/0xa40 [32310.960288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32310.960288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32310.960288][ T462] netlink_rcv_skb+0x130/0x360 [32310.960288][ T462] netlink_unicast+0x449/0x710 [32310.960288][ T462] netlink_sendmsg+0x723/0xbe0 [32310.960288][ T462] ____sys_sendmsg+0x7b2/0xa10 [32310.960288][ T462] ___sys_sendmsg+0xee/0x170 [32310.960288][ T462] __sys_sendmsg+0xcd/0x170 [32310.960288][ T462] do_syscall_64+0xc6/0x1e0 [32310.960288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32310.960288][ T462] [32310.962488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32310.962488][ T462] netdev_get_by_index+0x5e/0x80 [32310.962488][ T462] fib6_nh_init+0x3d8/0x15b0 [32310.962488][ T462] ip6_route_info_create+0xf18/0x17d0 [32310.962488][ T462] ip6_route_add+0x1c/0x140 [32310.962488][ T462] addrconf_add_mroute+0x129/0x180 [32310.962488][ T462] addrconf_add_dev+0xe2/0x170 [32310.962488][ T462] inet6_addr_add+0x12f/0xa40 [32310.962488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32310.962488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32310.962488][ T462] netlink_rcv_skb+0x130/0x360 [32310.962488][ T462] netlink_unicast+0x449/0x710 [32310.962488][ T462] netlink_sendmsg+0x723/0xbe0 [32310.962488][ T462] ____sys_sendmsg+0x7b2/0xa10 [32310.962488][ T462] ___sys_sendmsg+0xee/0x170 [32310.962488][ T462] __sys_sendmsg+0xcd/0x170 [32310.962488][ T462] do_syscall_64+0xc6/0x1e0 [32310.962488][ T462] [32310.964628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32310.964628][ T462] ipv6_add_dev+0x3ba/0x11c0 [32310.964628][ T462] ipv6_find_idev+0x102/0x170 [32310.964628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32310.964628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32310.964628][ T462] netlink_rcv_skb+0x130/0x360 [32310.964628][ T462] netlink_unicast+0x449/0x710 [32310.964628][ T462] netlink_sendmsg+0x723/0xbe0 [32310.964628][ T462] ____sys_sendmsg+0x7b2/0xa10 [32310.964628][ T462] ___sys_sendmsg+0xee/0x170 [32310.964628][ T462] __sys_sendmsg+0xcd/0x170 [32310.964628][ T462] do_syscall_64+0xc6/0x1e0 [32310.964628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32310.964628][ T462] [32310.966301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32310.966301][ T462] neigh_parms_alloc+0x1e5/0x510 [32310.966301][ T462] ipv6_add_dev+0x2fe/0x11c0 [32310.966301][ T462] ipv6_find_idev+0x102/0x170 [32310.966301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32310.966301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32310.966301][ T462] netlink_rcv_skb+0x130/0x360 [32310.966301][ T462] netlink_unicast+0x449/0x710 [32310.966301][ T462] netlink_sendmsg+0x723/0xbe0 [32310.966301][ T462] ____sys_sendmsg+0x7b2/0xa10 [32310.966301][ T462] ___sys_sendmsg+0xee/0x170 [32310.966301][ T462] __sys_sendmsg+0xcd/0x170 [32310.966301][ T462] do_syscall_64+0xc6/0x1e0 [32310.966301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32310.966301][ T462] [32310.979881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32310.980179][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32310.980179][ T287] netdev_get_by_index+0x5e/0x80 [32310.980179][ T287] fib6_nh_init+0x3d8/0x15b0 [32310.980179][ T287] ip6_route_info_create+0xf18/0x17d0 [32310.980179][ T287] ip6_route_add+0x1c/0x140 [32310.980179][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32310.980179][ T287] inet6_addr_add+0x4f8/0xa40 [32310.980179][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32310.980179][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32310.980179][ T287] netlink_rcv_skb+0x130/0x360 [32310.980179][ T287] netlink_unicast+0x449/0x710 [32310.980179][ T287] netlink_sendmsg+0x723/0xbe0 [32310.980179][ T287] ____sys_sendmsg+0x7b2/0xa10 [32310.980179][ T287] ___sys_sendmsg+0xee/0x170 [32310.980179][ T287] __sys_sendmsg+0xcd/0x170 [32310.980179][ T287] do_syscall_64+0xc6/0x1e0 [32310.980179][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32310.980179][ T287] [32310.982363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32310.982363][ T287] netdev_get_by_index+0x5e/0x80 [32310.982363][ T287] fib6_nh_init+0x3d8/0x15b0 [32310.982363][ T287] ip6_route_info_create+0xf18/0x17d0 [32310.982363][ T287] addrconf_f6i_alloc+0x244/0x410 [32310.982363][ T287] ipv6_add_addr+0x411/0x2000 [32310.982363][ T287] inet6_addr_add+0x30e/0xa40 [32310.982363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32310.982363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32310.982363][ T287] netlink_rcv_skb+0x130/0x360 [32310.982363][ T287] netlink_unicast+0x449/0x710 [32310.982363][ T287] netlink_sendmsg+0x723/0xbe0 [32310.982363][ T287] ____sys_sendmsg+0x7b2/0xa10 [32310.982363][ T287] ___sys_sendmsg+0xee/0x170 [32310.982363][ T287] __sys_sendmsg+0xcd/0x170 [32310.982363][ T287] do_syscall_64+0xc6/0x1e0 [32310.982363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32310.982363][ T287] [32310.984551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32310.984551][ T287] netdev_get_by_index+0x5e/0x80 [32310.984551][ T287] fib6_nh_init+0x3d8/0x15b0 [32310.984551][ T287] ip6_route_info_create+0xf18/0x17d0 [32310.984551][ T287] ip6_route_add+0x1c/0x140 [32310.984551][ T287] addrconf_add_mroute+0x129/0x180 [32310.984551][ T287] addrconf_add_dev+0xe2/0x170 [32310.984551][ T287] inet6_addr_add+0x12f/0xa40 [32310.984551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32310.984551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32310.984551][ T287] netlink_rcv_skb+0x130/0x360 [32310.984551][ T287] netlink_unicast+0x449/0x710 [32310.984551][ T287] netlink_sendmsg+0x723/0xbe0 [32310.984551][ T287] ____sys_sendmsg+0x7b2/0xa10 [32310.984551][ T287] ___sys_sendmsg+0xee/0x170 [32310.984551][ T287] __sys_sendmsg+0xcd/0x170 [32310.984551][ T287] do_syscall_64+0xc6/0x1e0 [32310.984551][ T287] [32310.986679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32310.986679][ T287] ipv6_add_dev+0x3ba/0x11c0 [32310.986679][ T287] ipv6_find_idev+0x102/0x170 [32310.986679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32310.986679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32310.986679][ T287] netlink_rcv_skb+0x130/0x360 [32310.986679][ T287] netlink_unicast+0x449/0x710 [32310.986679][ T287] netlink_sendmsg+0x723/0xbe0 [32310.986679][ T287] ____sys_sendmsg+0x7b2/0xa10 [32310.986679][ T287] ___sys_sendmsg+0xee/0x170 [32310.986679][ T287] __sys_sendmsg+0xcd/0x170 [32310.986679][ T287] do_syscall_64+0xc6/0x1e0 [32310.986679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32310.986679][ T287] [32310.988346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32310.988346][ T287] neigh_parms_alloc+0x1e5/0x510 [32310.988346][ T287] ipv6_add_dev+0x2fe/0x11c0 [32310.988346][ T287] ipv6_find_idev+0x102/0x170 [32310.988346][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32310.988346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32310.988346][ T287] netlink_rcv_skb+0x130/0x360 [32310.988346][ T287] netlink_unicast+0x449/0x710 [32310.988346][ T287] netlink_sendmsg+0x723/0xbe0 [32310.988346][ T287] ____sys_sendmsg+0x7b2/0xa10 [32310.988346][ T287] ___sys_sendmsg+0xee/0x170 [32310.988346][ T287] __sys_sendmsg+0xcd/0x170 [32310.988346][ T287] do_syscall_64+0xc6/0x1e0 [32310.988346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32310.988346][ T287] [32316.931889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32316.932278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32316.932278][ T285] dst_init+0x84/0x4a0 [32316.932278][ T285] dst_alloc+0x97/0x150 [32316.932278][ T285] ip6_dst_alloc+0x23/0x90 [32316.932278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32316.932278][ T285] ip6_pol_route+0x56f/0x840 [32316.932278][ T285] fib6_rule_lookup+0x196/0x240 [32316.932278][ T285] ip6_route_input+0x542/0x980 [32316.932278][ T285] ipv6_rcv+0x8f/0x400 [32316.932278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32316.932278][ T285] process_backlog+0x101/0x620 [32316.932278][ T285] __napi_poll.constprop.0+0xa2/0x460 [32316.932278][ T285] net_rx_action+0x495/0xbe0 [32316.932278][ T285] __do_softirq+0x1b5/0x7f6 [32316.932278][ T285] [32316.934121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32316.934121][ T285] netdev_get_by_index+0x5e/0x80 [32316.934121][ T285] fib6_nh_init+0x3d8/0x15b0 [32316.934121][ T285] ip6_route_info_create+0xf18/0x17d0 [32316.934121][ T285] ip6_route_add+0x1c/0x140 [32316.934121][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32316.934121][ T285] inet6_addr_add+0x4f8/0xa40 [32316.934121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32316.934121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32316.934121][ T285] netlink_rcv_skb+0x130/0x360 [32316.934121][ T285] netlink_unicast+0x449/0x710 [32316.934121][ T285] netlink_sendmsg+0x723/0xbe0 [32316.934121][ T285] ____sys_sendmsg+0x7b2/0xa10 [32316.934121][ T285] ___sys_sendmsg+0xee/0x170 [32316.934121][ T285] __sys_sendmsg+0xcd/0x170 [32316.934121][ T285] do_syscall_64+0xc6/0x1e0 [32316.934121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32316.934121][ T285] [32316.936328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32316.936328][ T285] netdev_get_by_index+0x5e/0x80 [32316.936328][ T285] fib6_nh_init+0x3d8/0x15b0 [32316.936328][ T285] ip6_route_info_create+0xf18/0x17d0 [32316.936328][ T285] addrconf_f6i_alloc+0x244/0x410 [32316.936328][ T285] ipv6_add_addr+0x411/0x2000 [32316.936328][ T285] inet6_addr_add+0x30e/0xa40 [32316.936328][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32316.936328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32316.936328][ T285] netlink_rcv_skb+0x130/0x360 [32316.936328][ T285] netlink_unicast+0x449/0x710 [32316.936328][ T285] netlink_sendmsg+0x723/0xbe0 [32316.936328][ T285] ____sys_sendmsg+0x7b2/0xa10 [32316.936328][ T285] ___sys_sendmsg+0xee/0x170 [32316.936328][ T285] __sys_sendmsg+0xcd/0x170 [32316.936328][ T285] do_syscall_64+0xc6/0x1e0 [32316.936328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32316.936328][ T285] [32316.938559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32316.938559][ T285] netdev_get_by_index+0x5e/0x80 [32316.938559][ T285] fib6_nh_init+0x3d8/0x15b0 [32316.938559][ T285] ip6_route_info_create+0xf18/0x17d0 [32316.938559][ T285] ip6_route_add+0x1c/0x140 [32316.938559][ T285] addrconf_add_mroute+0x129/0x180 [32316.938559][ T285] addrconf_add_dev+0xe2/0x170 [32316.938559][ T285] inet6_addr_add+0x12f/0xa40 [32316.938559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32316.938559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32316.938559][ T285] netlink_rcv_skb+0x130/0x360 [32316.938559][ T285] netlink_unicast+0x449/0x710 [32316.938559][ T285] netlink_sendmsg+0x723/0xbe0 [32316.938559][ T285] ____sys_sendmsg+0x7b2/0xa10 [32316.938559][ T285] ___sys_sendmsg+0xee/0x170 [32316.938559][ T285] __sys_sendmsg+0xcd/0x170 [32316.938559][ T285] do_syscall_64+0xc6/0x1e0 [32316.938559][ T285] [32316.940703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32316.940703][ T285] ipv6_add_dev+0x3ba/0x11c0 [32316.940703][ T285] ipv6_find_idev+0x102/0x170 [32316.940703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32316.940703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32316.940703][ T285] netlink_rcv_skb+0x130/0x360 [32316.940703][ T285] netlink_unicast+0x449/0x710 [32316.940703][ T285] netlink_sendmsg+0x723/0xbe0 [32316.940703][ T285] ____sys_sendmsg+0x7b2/0xa10 [32316.940703][ T285] ___sys_sendmsg+0xee/0x170 [32316.940703][ T285] __sys_sendmsg+0xcd/0x170 [32316.940703][ T285] do_syscall_64+0xc6/0x1e0 [32316.940703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32316.940703][ T285] [32316.942387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32316.942387][ T285] neigh_parms_alloc+0x1e5/0x510 [32316.942387][ T285] ipv6_add_dev+0x2fe/0x11c0 [32316.942387][ T285] ipv6_find_idev+0x102/0x170 [32316.942387][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32316.942387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32316.942387][ T285] netlink_rcv_skb+0x130/0x360 [32316.942387][ T285] netlink_unicast+0x449/0x710 [32316.942387][ T285] netlink_sendmsg+0x723/0xbe0 [32316.942387][ T285] ____sys_sendmsg+0x7b2/0xa10 [32316.942387][ T285] ___sys_sendmsg+0xee/0x170 [32316.942387][ T285] __sys_sendmsg+0xcd/0x170 [32316.942387][ T285] do_syscall_64+0xc6/0x1e0 [32316.942387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32316.942387][ T285] [32321.091994][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32321.092024][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32321.092533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32321.092533][ T287] netdev_get_by_index+0x5e/0x80 [32321.092533][ T287] fib6_nh_init+0x3d8/0x15b0 [32321.092533][ T287] ip6_route_info_create+0xf18/0x17d0 [32321.092533][ T287] ip6_route_add+0x1c/0x140 [32321.092533][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32321.092533][ T287] inet6_addr_add+0x4f8/0xa40 [32321.092533][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32321.092533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32321.092533][ T287] netlink_rcv_skb+0x130/0x360 [32321.092533][ T287] netlink_unicast+0x449/0x710 [32321.092533][ T287] netlink_sendmsg+0x723/0xbe0 [32321.092533][ T287] ____sys_sendmsg+0x7b2/0xa10 [32321.092533][ T287] ___sys_sendmsg+0xee/0x170 [32321.092533][ T287] __sys_sendmsg+0xcd/0x170 [32321.092533][ T287] do_syscall_64+0xc6/0x1e0 [32321.092533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32321.092533][ T287] [32321.092758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32321.092758][ T462] dst_init+0x84/0x4a0 [32321.092758][ T462] dst_alloc+0x97/0x150 [32321.092758][ T462] ip6_dst_alloc+0x23/0x90 [32321.092758][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32321.092758][ T462] ip6_pol_route+0x56f/0x840 [32321.092758][ T462] fib6_rule_lookup+0x196/0x240 [32321.092758][ T462] ip6_route_input+0x542/0x980 [32321.092758][ T462] ipv6_rcv+0x8f/0x400 [32321.092758][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32321.092758][ T462] process_backlog+0x101/0x620 [32321.092758][ T462] __napi_poll.constprop.0+0xa2/0x460 [32321.092758][ T462] net_rx_action+0x495/0xbe0 [32321.092758][ T462] __do_softirq+0x1b5/0x7f6 [32321.092758][ T462] [32321.094902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32321.094902][ T287] netdev_get_by_index+0x5e/0x80 [32321.094902][ T287] fib6_nh_init+0x3d8/0x15b0 [32321.094902][ T287] ip6_route_info_create+0xf18/0x17d0 [32321.094902][ T287] addrconf_f6i_alloc+0x244/0x410 [32321.094902][ T287] ipv6_add_addr+0x411/0x2000 [32321.094902][ T287] inet6_addr_add+0x30e/0xa40 [32321.094902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32321.094902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32321.094902][ T287] netlink_rcv_skb+0x130/0x360 [32321.094902][ T287] netlink_unicast+0x449/0x710 [32321.094902][ T287] netlink_sendmsg+0x723/0xbe0 [32321.094902][ T287] ____sys_sendmsg+0x7b2/0xa10 [32321.094902][ T287] ___sys_sendmsg+0xee/0x170 [32321.094902][ T287] __sys_sendmsg+0xcd/0x170 [32321.094902][ T287] do_syscall_64+0xc6/0x1e0 [32321.094902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32321.094902][ T287] [32321.096660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32321.096660][ T462] netdev_get_by_index+0x5e/0x80 [32321.096660][ T462] fib6_nh_init+0x3d8/0x15b0 [32321.096660][ T462] ip6_route_info_create+0xf18/0x17d0 [32321.096660][ T462] ip6_route_add+0x1c/0x140 [32321.096660][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32321.096660][ T462] inet6_addr_add+0x4f8/0xa40 [32321.096660][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32321.096660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32321.096660][ T462] netlink_rcv_skb+0x130/0x360 [32321.096660][ T462] netlink_unicast+0x449/0x710 [32321.096660][ T462] netlink_sendmsg+0x723/0xbe0 [32321.096660][ T462] ____sys_sendmsg+0x7b2/0xa10 [32321.096660][ T462] ___sys_sendmsg+0xee/0x170 [32321.096660][ T462] __sys_sendmsg+0xcd/0x170 [32321.096660][ T462] do_syscall_64+0xc6/0x1e0 [32321.096660][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32321.096660][ T462] [32321.098857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32321.098857][ T287] netdev_get_by_index+0x5e/0x80 [32321.098857][ T287] fib6_nh_init+0x3d8/0x15b0 [32321.098857][ T287] ip6_route_info_create+0xf18/0x17d0 [32321.098857][ T287] ip6_route_add+0x1c/0x140 [32321.098857][ T287] addrconf_add_mroute+0x129/0x180 [32321.098857][ T287] addrconf_add_dev+0xe2/0x170 [32321.098857][ T287] inet6_addr_add+0x12f/0xa40 [32321.098857][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32321.098857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32321.098857][ T287] netlink_rcv_skb+0x130/0x360 [32321.098857][ T287] netlink_unicast+0x449/0x710 [32321.098857][ T287] netlink_sendmsg+0x723/0xbe0 [32321.098857][ T287] ____sys_sendmsg+0x7b2/0xa10 [32321.098857][ T287] ___sys_sendmsg+0xee/0x170 [32321.098857][ T287] __sys_sendmsg+0xcd/0x170 [32321.098857][ T287] do_syscall_64+0xc6/0x1e0 [32321.098857][ T287] [32321.101043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32321.101043][ T462] netdev_get_by_index+0x5e/0x80 [32321.101043][ T462] fib6_nh_init+0x3d8/0x15b0 [32321.101043][ T462] ip6_route_info_create+0xf18/0x17d0 [32321.101043][ T462] addrconf_f6i_alloc+0x244/0x410 [32321.101043][ T462] ipv6_add_addr+0x411/0x2000 [32321.101043][ T462] inet6_addr_add+0x30e/0xa40 [32321.101043][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32321.101043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32321.101043][ T462] netlink_rcv_skb+0x130/0x360 [32321.101043][ T462] netlink_unicast+0x449/0x710 [32321.101043][ T462] netlink_sendmsg+0x723/0xbe0 [32321.101043][ T462] ____sys_sendmsg+0x7b2/0xa10 [32321.101043][ T462] ___sys_sendmsg+0xee/0x170 [32321.101043][ T462] __sys_sendmsg+0xcd/0x170 [32321.101043][ T462] do_syscall_64+0xc6/0x1e0 [32321.101043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32321.101043][ T462] [32321.103190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32321.103190][ T287] ipv6_add_dev+0x3ba/0x11c0 [32321.103190][ T287] ipv6_find_idev+0x102/0x170 [32321.103190][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32321.103190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32321.103190][ T287] netlink_rcv_skb+0x130/0x360 [32321.103190][ T287] netlink_unicast+0x449/0x710 [32321.103190][ T287] netlink_sendmsg+0x723/0xbe0 [32321.103190][ T287] ____sys_sendmsg+0x7b2/0xa10 [32321.103190][ T287] ___sys_sendmsg+0xee/0x170 [32321.103190][ T287] __sys_sendmsg+0xcd/0x170 [32321.103190][ T287] do_syscall_64+0xc6/0x1e0 [32321.103190][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32321.103190][ T287] [32321.105373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32321.105373][ T462] netdev_get_by_index+0x5e/0x80 [32321.105373][ T462] fib6_nh_init+0x3d8/0x15b0 [32321.105373][ T462] ip6_route_info_create+0xf18/0x17d0 [32321.105373][ T462] ip6_route_add+0x1c/0x140 [32321.105373][ T462] addrconf_add_mroute+0x129/0x180 [32321.105373][ T462] addrconf_add_dev+0xe2/0x170 [32321.105373][ T462] inet6_addr_add+0x12f/0xa40 [32321.105373][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32321.105373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32321.105373][ T462] netlink_rcv_skb+0x130/0x360 [32321.105373][ T462] netlink_unicast+0x449/0x710 [32321.105373][ T462] netlink_sendmsg+0x723/0xbe0 [32321.105373][ T462] ____sys_sendmsg+0x7b2/0xa10 [32321.105373][ T462] ___sys_sendmsg+0xee/0x170 [32321.105373][ T462] __sys_sendmsg+0xcd/0x170 [32321.105373][ T462] do_syscall_64+0xc6/0x1e0 [32321.105373][ T462] [32321.107073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32321.107073][ T287] neigh_parms_alloc+0x1e5/0x510 [32321.107073][ T287] ipv6_add_dev+0x2fe/0x11c0 [32321.107073][ T287] ipv6_find_idev+0x102/0x170 [32321.107073][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32321.107073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32321.107073][ T287] netlink_rcv_skb+0x130/0x360 [32321.107073][ T287] netlink_unicast+0x449/0x710 [32321.107073][ T287] netlink_sendmsg+0x723/0xbe0 [32321.107073][ T287] ____sys_sendmsg+0x7b2/0xa10 [32321.107073][ T287] ___sys_sendmsg+0xee/0x170 [32321.107073][ T287] __sys_sendmsg+0xcd/0x170 [32321.107073][ T287] do_syscall_64+0xc6/0x1e0 [32321.107073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32321.107073][ T287] [32321.109223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32321.109223][ T462] ipv6_add_dev+0x3ba/0x11c0 [32321.109223][ T462] ipv6_find_idev+0x102/0x170 [32321.109223][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32321.109223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32321.109223][ T462] netlink_rcv_skb+0x130/0x360 [32321.109223][ T462] netlink_unicast+0x449/0x710 [32321.109223][ T462] netlink_sendmsg+0x723/0xbe0 [32321.109223][ T462] ____sys_sendmsg+0x7b2/0xa10 [32321.109223][ T462] ___sys_sendmsg+0xee/0x170 [32321.109223][ T462] __sys_sendmsg+0xcd/0x170 [32321.109223][ T462] do_syscall_64+0xc6/0x1e0 [32321.109223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32321.109223][ T462] [32321.112770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32321.112770][ T462] neigh_parms_alloc+0x1e5/0x510 [32321.112770][ T462] ipv6_add_dev+0x2fe/0x11c0 [32321.112770][ T462] ipv6_find_idev+0x102/0x170 [32321.112770][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32321.112770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32321.112770][ T462] netlink_rcv_skb+0x130/0x360 [32321.112770][ T462] netlink_unicast+0x449/0x710 [32321.112770][ T462] netlink_sendmsg+0x723/0xbe0 [32321.112770][ T462] ____sys_sendmsg+0x7b2/0xa10 [32321.112770][ T462] ___sys_sendmsg+0xee/0x170 [32321.112770][ T462] __sys_sendmsg+0xcd/0x170 [32321.112770][ T462] do_syscall_64+0xc6/0x1e0 [32321.112770][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32321.112770][ T462] [32326.979924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32326.980317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32326.980317][ T285] dst_init+0x84/0x4a0 [32326.980317][ T285] dst_alloc+0x97/0x150 [32326.980317][ T285] ip6_dst_alloc+0x23/0x90 [32326.980317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32326.980317][ T285] ip6_pol_route+0x56f/0x840 [32326.980317][ T285] fib6_rule_lookup+0x196/0x240 [32326.980317][ T285] ip6_route_input+0x542/0x980 [32326.980317][ T285] ipv6_rcv+0x8f/0x400 [32326.980317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32326.980317][ T285] process_backlog+0x101/0x620 [32326.980317][ T285] __napi_poll.constprop.0+0xa2/0x460 [32326.980317][ T285] net_rx_action+0x495/0xbe0 [32326.980317][ T285] __do_softirq+0x1b5/0x7f6 [32326.980317][ T285] [32326.982122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32326.982122][ T285] netdev_get_by_index+0x5e/0x80 [32326.982122][ T285] fib6_nh_init+0x3d8/0x15b0 [32326.982122][ T285] ip6_route_info_create+0xf18/0x17d0 [32326.982122][ T285] ip6_route_add+0x1c/0x140 [32326.982122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32326.982122][ T285] inet6_addr_add+0x4f8/0xa40 [32326.982122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32326.982122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32326.982122][ T285] netlink_rcv_skb+0x130/0x360 [32326.982122][ T285] netlink_unicast+0x449/0x710 [32326.982122][ T285] netlink_sendmsg+0x723/0xbe0 [32326.982122][ T285] ____sys_sendmsg+0x7b2/0xa10 [32326.982122][ T285] ___sys_sendmsg+0xee/0x170 [32326.982122][ T285] __sys_sendmsg+0xcd/0x170 [32326.982122][ T285] do_syscall_64+0xc6/0x1e0 [32326.982122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32326.982122][ T285] [32326.984363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32326.984363][ T285] netdev_get_by_index+0x5e/0x80 [32326.984363][ T285] fib6_nh_init+0x3d8/0x15b0 [32326.984363][ T285] ip6_route_info_create+0xf18/0x17d0 [32326.984363][ T285] addrconf_f6i_alloc+0x244/0x410 [32326.984363][ T285] ipv6_add_addr+0x411/0x2000 [32326.984363][ T285] inet6_addr_add+0x30e/0xa40 [32326.984363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32326.984363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32326.984363][ T285] netlink_rcv_skb+0x130/0x360 [32326.984363][ T285] netlink_unicast+0x449/0x710 [32326.984363][ T285] netlink_sendmsg+0x723/0xbe0 [32326.984363][ T285] ____sys_sendmsg+0x7b2/0xa10 [32326.984363][ T285] ___sys_sendmsg+0xee/0x170 [32326.984363][ T285] __sys_sendmsg+0xcd/0x170 [32326.984363][ T285] do_syscall_64+0xc6/0x1e0 [32326.984363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32326.984363][ T285] [32326.987066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32326.987066][ T285] netdev_get_by_index+0x5e/0x80 [32326.987066][ T285] fib6_nh_init+0x3d8/0x15b0 [32326.987066][ T285] ip6_route_info_create+0xf18/0x17d0 [32326.987066][ T285] ip6_route_add+0x1c/0x140 [32326.987066][ T285] addrconf_add_mroute+0x129/0x180 [32326.987066][ T285] addrconf_add_dev+0xe2/0x170 [32326.987066][ T285] inet6_addr_add+0x12f/0xa40 [32326.987066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32326.987066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32326.987066][ T285] netlink_rcv_skb+0x130/0x360 [32326.987066][ T285] netlink_unicast+0x449/0x710 [32326.987066][ T285] netlink_sendmsg+0x723/0xbe0 [32326.987066][ T285] ____sys_sendmsg+0x7b2/0xa10 [32326.987066][ T285] ___sys_sendmsg+0xee/0x170 [32326.987066][ T285] __sys_sendmsg+0xcd/0x170 [32326.987066][ T285] do_syscall_64+0xc6/0x1e0 [32326.987066][ T285] [32326.989233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32326.989233][ T285] ipv6_add_dev+0x3ba/0x11c0 [32326.989233][ T285] ipv6_find_idev+0x102/0x170 [32326.989233][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32326.989233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32326.989233][ T285] netlink_rcv_skb+0x130/0x360 [32326.989233][ T285] netlink_unicast+0x449/0x710 [32326.989233][ T285] netlink_sendmsg+0x723/0xbe0 [32326.989233][ T285] ____sys_sendmsg+0x7b2/0xa10 [32326.989233][ T285] ___sys_sendmsg+0xee/0x170 [32326.989233][ T285] __sys_sendmsg+0xcd/0x170 [32326.989233][ T285] do_syscall_64+0xc6/0x1e0 [32326.989233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32326.989233][ T285] [32326.990920][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32326.990920][ T285] neigh_parms_alloc+0x1e5/0x510 [32326.990920][ T285] ipv6_add_dev+0x2fe/0x11c0 [32326.990920][ T285] ipv6_find_idev+0x102/0x170 [32326.990920][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32326.990920][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32326.990920][ T285] netlink_rcv_skb+0x130/0x360 [32326.990920][ T285] netlink_unicast+0x449/0x710 [32326.990920][ T285] netlink_sendmsg+0x723/0xbe0 [32326.990920][ T285] ____sys_sendmsg+0x7b2/0xa10 [32326.990920][ T285] ___sys_sendmsg+0xee/0x170 [32326.990920][ T285] __sys_sendmsg+0xcd/0x170 [32326.990920][ T285] do_syscall_64+0xc6/0x1e0 [32326.990920][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32326.990920][ T285] [32331.355941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32331.356330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32331.356330][ T287] netdev_get_by_index+0x5e/0x80 [32331.356330][ T287] fib6_nh_init+0x3d8/0x15b0 [32331.356330][ T287] ip6_route_info_create+0xf18/0x17d0 [32331.356330][ T287] ip6_route_add+0x1c/0x140 [32331.356330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32331.356330][ T287] inet6_addr_add+0x4f8/0xa40 [32331.356330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32331.356330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32331.356330][ T287] netlink_rcv_skb+0x130/0x360 [32331.356330][ T287] netlink_unicast+0x449/0x710 [32331.356330][ T287] netlink_sendmsg+0x723/0xbe0 [32331.356330][ T287] ____sys_sendmsg+0x7b2/0xa10 [32331.356330][ T287] ___sys_sendmsg+0xee/0x170 [32331.356330][ T287] __sys_sendmsg+0xcd/0x170 [32331.356330][ T287] do_syscall_64+0xc6/0x1e0 [32331.356330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32331.356330][ T287] [32331.358549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32331.358549][ T287] netdev_get_by_index+0x5e/0x80 [32331.358549][ T287] fib6_nh_init+0x3d8/0x15b0 [32331.358549][ T287] ip6_route_info_create+0xf18/0x17d0 [32331.358549][ T287] addrconf_f6i_alloc+0x244/0x410 [32331.358549][ T287] ipv6_add_addr+0x411/0x2000 [32331.358549][ T287] inet6_addr_add+0x30e/0xa40 [32331.358549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32331.358549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32331.358549][ T287] netlink_rcv_skb+0x130/0x360 [32331.358549][ T287] netlink_unicast+0x449/0x710 [32331.358549][ T287] netlink_sendmsg+0x723/0xbe0 [32331.358549][ T287] ____sys_sendmsg+0x7b2/0xa10 [32331.358549][ T287] ___sys_sendmsg+0xee/0x170 [32331.358549][ T287] __sys_sendmsg+0xcd/0x170 [32331.358549][ T287] do_syscall_64+0xc6/0x1e0 [32331.358549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32331.358549][ T287] [32331.360713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32331.360713][ T287] netdev_get_by_index+0x5e/0x80 [32331.360713][ T287] fib6_nh_init+0x3d8/0x15b0 [32331.360713][ T287] ip6_route_info_create+0xf18/0x17d0 [32331.360713][ T287] ip6_route_add+0x1c/0x140 [32331.360713][ T287] addrconf_add_mroute+0x129/0x180 [32331.360713][ T287] addrconf_add_dev+0xe2/0x170 [32331.360713][ T287] inet6_addr_add+0x12f/0xa40 [32331.360713][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32331.360713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32331.360713][ T287] netlink_rcv_skb+0x130/0x360 [32331.360713][ T287] netlink_unicast+0x449/0x710 [32331.360713][ T287] netlink_sendmsg+0x723/0xbe0 [32331.360713][ T287] ____sys_sendmsg+0x7b2/0xa10 [32331.360713][ T287] ___sys_sendmsg+0xee/0x170 [32331.360713][ T287] __sys_sendmsg+0xcd/0x170 [32331.360713][ T287] do_syscall_64+0xc6/0x1e0 [32331.360713][ T287] [32331.362931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32331.362931][ T287] ipv6_add_dev+0x3ba/0x11c0 [32331.362931][ T287] ipv6_find_idev+0x102/0x170 [32331.362931][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32331.362931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32331.362931][ T287] netlink_rcv_skb+0x130/0x360 [32331.362931][ T287] netlink_unicast+0x449/0x710 [32331.362931][ T287] netlink_sendmsg+0x723/0xbe0 [32331.362931][ T287] ____sys_sendmsg+0x7b2/0xa10 [32331.362931][ T287] ___sys_sendmsg+0xee/0x170 [32331.362931][ T287] __sys_sendmsg+0xcd/0x170 [32331.362931][ T287] do_syscall_64+0xc6/0x1e0 [32331.362931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32331.362931][ T287] [32331.363946][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32331.364668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32331.364668][ T287] neigh_parms_alloc+0x1e5/0x510 [32331.364668][ T287] ipv6_add_dev+0x2fe/0x11c0 [32331.364668][ T287] ipv6_find_idev+0x102/0x170 [32331.364668][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32331.364668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32331.364668][ T287] netlink_rcv_skb+0x130/0x360 [32331.364668][ T287] netlink_unicast+0x449/0x710 [32331.364668][ T287] netlink_sendmsg+0x723/0xbe0 [32331.364668][ T287] ____sys_sendmsg+0x7b2/0xa10 [32331.364668][ T287] ___sys_sendmsg+0xee/0x170 [32331.364668][ T287] __sys_sendmsg+0xcd/0x170 [32331.364668][ T287] do_syscall_64+0xc6/0x1e0 [32331.364668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32331.364668][ T287] [32331.364977][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32331.364977][ T462] dst_init+0x84/0x4a0 [32331.364977][ T462] dst_alloc+0x97/0x150 [32331.364977][ T462] ip6_dst_alloc+0x23/0x90 [32331.364977][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32331.364977][ T462] ip6_pol_route+0x56f/0x840 [32331.364977][ T462] fib6_rule_lookup+0x196/0x240 [32331.364977][ T462] ip6_route_input+0x542/0x980 [32331.364977][ T462] ipv6_rcv+0x8f/0x400 [32331.364977][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32331.364977][ T462] process_backlog+0x101/0x620 [32331.364977][ T462] __napi_poll.constprop.0+0xa2/0x460 [32331.364977][ T462] net_rx_action+0x495/0xbe0 [32331.364977][ T462] __do_softirq+0x1b5/0x7f6 [32331.364977][ T462] [32331.368524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32331.368524][ T462] netdev_get_by_index+0x5e/0x80 [32331.368524][ T462] fib6_nh_init+0x3d8/0x15b0 [32331.368524][ T462] ip6_route_info_create+0xf18/0x17d0 [32331.368524][ T462] ip6_route_add+0x1c/0x140 [32331.368524][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32331.368524][ T462] inet6_addr_add+0x4f8/0xa40 [32331.368524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32331.368524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32331.368524][ T462] netlink_rcv_skb+0x130/0x360 [32331.368524][ T462] netlink_unicast+0x449/0x710 [32331.368524][ T462] netlink_sendmsg+0x723/0xbe0 [32331.368524][ T462] ____sys_sendmsg+0x7b2/0xa10 [32331.368524][ T462] ___sys_sendmsg+0xee/0x170 [32331.368524][ T462] __sys_sendmsg+0xcd/0x170 [32331.368524][ T462] do_syscall_64+0xc6/0x1e0 [32331.368524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32331.368524][ T462] [32331.370732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32331.370732][ T462] netdev_get_by_index+0x5e/0x80 [32331.370732][ T462] fib6_nh_init+0x3d8/0x15b0 [32331.370732][ T462] ip6_route_info_create+0xf18/0x17d0 [32331.370732][ T462] addrconf_f6i_alloc+0x244/0x410 [32331.370732][ T462] ipv6_add_addr+0x411/0x2000 [32331.370732][ T462] inet6_addr_add+0x30e/0xa40 [32331.370732][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32331.370732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32331.370732][ T462] netlink_rcv_skb+0x130/0x360 [32331.370732][ T462] netlink_unicast+0x449/0x710 [32331.370732][ T462] netlink_sendmsg+0x723/0xbe0 [32331.370732][ T462] ____sys_sendmsg+0x7b2/0xa10 [32331.370732][ T462] ___sys_sendmsg+0xee/0x170 [32331.370732][ T462] __sys_sendmsg+0xcd/0x170 [32331.370732][ T462] do_syscall_64+0xc6/0x1e0 [32331.370732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32331.370732][ T462] [32331.373012][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32331.373012][ T462] netdev_get_by_index+0x5e/0x80 [32331.373012][ T462] fib6_nh_init+0x3d8/0x15b0 [32331.373012][ T462] ip6_route_info_create+0xf18/0x17d0 [32331.373012][ T462] ip6_route_add+0x1c/0x140 [32331.373012][ T462] addrconf_add_mroute+0x129/0x180 [32331.373012][ T462] addrconf_add_dev+0xe2/0x170 [32331.373012][ T462] inet6_addr_add+0x12f/0xa40 [32331.373012][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32331.373012][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32331.373012][ T462] netlink_rcv_skb+0x130/0x360 [32331.373012][ T462] netlink_unicast+0x449/0x710 [32331.373012][ T462] netlink_sendmsg+0x723/0xbe0 [32331.373012][ T462] ____sys_sendmsg+0x7b2/0xa10 [32331.373012][ T462] ___sys_sendmsg+0xee/0x170 [32331.373012][ T462] __sys_sendmsg+0xcd/0x170 [32331.373012][ T462] do_syscall_64+0xc6/0x1e0 [32331.373012][ T462] [32331.375175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32331.375175][ T462] ipv6_add_dev+0x3ba/0x11c0 [32331.375175][ T462] ipv6_find_idev+0x102/0x170 [32331.375175][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32331.375175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32331.375175][ T462] netlink_rcv_skb+0x130/0x360 [32331.375175][ T462] netlink_unicast+0x449/0x710 [32331.375175][ T462] netlink_sendmsg+0x723/0xbe0 [32331.375175][ T462] ____sys_sendmsg+0x7b2/0xa10 [32331.375175][ T462] ___sys_sendmsg+0xee/0x170 [32331.375175][ T462] __sys_sendmsg+0xcd/0x170 [32331.375175][ T462] do_syscall_64+0xc6/0x1e0 [32331.375175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32331.375175][ T462] [32331.376864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32331.376864][ T462] neigh_parms_alloc+0x1e5/0x510 [32331.376864][ T462] ipv6_add_dev+0x2fe/0x11c0 [32331.376864][ T462] ipv6_find_idev+0x102/0x170 [32331.376864][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32331.376864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32331.376864][ T462] netlink_rcv_skb+0x130/0x360 [32331.376864][ T462] netlink_unicast+0x449/0x710 [32331.376864][ T462] netlink_sendmsg+0x723/0xbe0 [32331.376864][ T462] ____sys_sendmsg+0x7b2/0xa10 [32331.376864][ T462] ___sys_sendmsg+0xee/0x170 [32331.376864][ T462] __sys_sendmsg+0xcd/0x170 [32331.376864][ T462] do_syscall_64+0xc6/0x1e0 [32331.376864][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32331.376864][ T462] [32337.171938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32337.172435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32337.172435][ T285] dst_init+0x84/0x4a0 [32337.172435][ T285] dst_alloc+0x97/0x150 [32337.172435][ T285] ip6_dst_alloc+0x23/0x90 [32337.172435][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32337.172435][ T285] ip6_pol_route+0x56f/0x840 [32337.172435][ T285] fib6_rule_lookup+0x196/0x240 [32337.172435][ T285] ip6_route_input+0x542/0x980 [32337.172435][ T285] ipv6_rcv+0x8f/0x400 [32337.172435][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32337.172435][ T285] process_backlog+0x101/0x620 [32337.172435][ T285] __napi_poll.constprop.0+0xa2/0x460 [32337.172435][ T285] net_rx_action+0x495/0xbe0 [32337.172435][ T285] __do_softirq+0x1b5/0x7f6 [32337.172435][ T285] [32337.174220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32337.174220][ T285] netdev_get_by_index+0x5e/0x80 [32337.174220][ T285] fib6_nh_init+0x3d8/0x15b0 [32337.174220][ T285] ip6_route_info_create+0xf18/0x17d0 [32337.174220][ T285] ip6_route_add+0x1c/0x140 [32337.174220][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32337.174220][ T285] inet6_addr_add+0x4f8/0xa40 [32337.174220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32337.174220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32337.174220][ T285] netlink_rcv_skb+0x130/0x360 [32337.174220][ T285] netlink_unicast+0x449/0x710 [32337.174220][ T285] netlink_sendmsg+0x723/0xbe0 [32337.174220][ T285] ____sys_sendmsg+0x7b2/0xa10 [32337.174220][ T285] ___sys_sendmsg+0xee/0x170 [32337.174220][ T285] __sys_sendmsg+0xcd/0x170 [32337.174220][ T285] do_syscall_64+0xc6/0x1e0 [32337.174220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32337.174220][ T285] [32337.176383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32337.176383][ T285] netdev_get_by_index+0x5e/0x80 [32337.176383][ T285] fib6_nh_init+0x3d8/0x15b0 [32337.176383][ T285] ip6_route_info_create+0xf18/0x17d0 [32337.176383][ T285] addrconf_f6i_alloc+0x244/0x410 [32337.176383][ T285] ipv6_add_addr+0x411/0x2000 [32337.176383][ T285] inet6_addr_add+0x30e/0xa40 [32337.176383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32337.176383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32337.176383][ T285] netlink_rcv_skb+0x130/0x360 [32337.176383][ T285] netlink_unicast+0x449/0x710 [32337.176383][ T285] netlink_sendmsg+0x723/0xbe0 [32337.176383][ T285] ____sys_sendmsg+0x7b2/0xa10 [32337.176383][ T285] ___sys_sendmsg+0xee/0x170 [32337.176383][ T285] __sys_sendmsg+0xcd/0x170 [32337.176383][ T285] do_syscall_64+0xc6/0x1e0 [32337.176383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32337.176383][ T285] [32337.178522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32337.178522][ T285] netdev_get_by_index+0x5e/0x80 [32337.178522][ T285] fib6_nh_init+0x3d8/0x15b0 [32337.178522][ T285] ip6_route_info_create+0xf18/0x17d0 [32337.178522][ T285] ip6_route_add+0x1c/0x140 [32337.178522][ T285] addrconf_add_mroute+0x129/0x180 [32337.178522][ T285] addrconf_add_dev+0xe2/0x170 [32337.178522][ T285] inet6_addr_add+0x12f/0xa40 [32337.178522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32337.178522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32337.178522][ T285] netlink_rcv_skb+0x130/0x360 [32337.178522][ T285] netlink_unicast+0x449/0x710 [32337.178522][ T285] netlink_sendmsg+0x723/0xbe0 [32337.178522][ T285] ____sys_sendmsg+0x7b2/0xa10 [32337.178522][ T285] ___sys_sendmsg+0xee/0x170 [32337.178522][ T285] __sys_sendmsg+0xcd/0x170 [32337.178522][ T285] do_syscall_64+0xc6/0x1e0 [32337.178522][ T285] [32337.180681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32337.180681][ T285] ipv6_add_dev+0x3ba/0x11c0 [32337.180681][ T285] ipv6_find_idev+0x102/0x170 [32337.180681][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32337.180681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32337.180681][ T285] netlink_rcv_skb+0x130/0x360 [32337.180681][ T285] netlink_unicast+0x449/0x710 [32337.180681][ T285] netlink_sendmsg+0x723/0xbe0 [32337.180681][ T285] ____sys_sendmsg+0x7b2/0xa10 [32337.180681][ T285] ___sys_sendmsg+0xee/0x170 [32337.180681][ T285] __sys_sendmsg+0xcd/0x170 [32337.180681][ T285] do_syscall_64+0xc6/0x1e0 [32337.180681][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32337.180681][ T285] [32337.182332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32337.182332][ T285] neigh_parms_alloc+0x1e5/0x510 [32337.182332][ T285] ipv6_add_dev+0x2fe/0x11c0 [32337.182332][ T285] ipv6_find_idev+0x102/0x170 [32337.182332][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32337.182332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32337.182332][ T285] netlink_rcv_skb+0x130/0x360 [32337.182332][ T285] netlink_unicast+0x449/0x710 [32337.182332][ T285] netlink_sendmsg+0x723/0xbe0 [32337.182332][ T285] ____sys_sendmsg+0x7b2/0xa10 [32337.182332][ T285] ___sys_sendmsg+0xee/0x170 [32337.182332][ T285] __sys_sendmsg+0xcd/0x170 [32337.182332][ T285] do_syscall_64+0xc6/0x1e0 [32337.182332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32337.182332][ T285] [32341.523876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32341.523917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32341.524343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32341.524343][ T287] netdev_get_by_index+0x5e/0x80 [32341.524343][ T287] fib6_nh_init+0x3d8/0x15b0 [32341.524343][ T287] ip6_route_info_create+0xf18/0x17d0 [32341.524343][ T287] ip6_route_add+0x1c/0x140 [32341.524343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32341.524343][ T287] inet6_addr_add+0x4f8/0xa40 [32341.524343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32341.524343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32341.524343][ T287] netlink_rcv_skb+0x130/0x360 [32341.524343][ T287] netlink_unicast+0x449/0x710 [32341.524343][ T287] netlink_sendmsg+0x723/0xbe0 [32341.524343][ T287] ____sys_sendmsg+0x7b2/0xa10 [32341.524343][ T287] ___sys_sendmsg+0xee/0x170 [32341.524343][ T287] __sys_sendmsg+0xcd/0x170 [32341.524343][ T287] do_syscall_64+0xc6/0x1e0 [32341.524343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32341.524343][ T287] [32341.524646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32341.524646][ T462] dst_init+0x84/0x4a0 [32341.524646][ T462] dst_alloc+0x97/0x150 [32341.524646][ T462] ip6_dst_alloc+0x23/0x90 [32341.524646][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32341.524646][ T462] ip6_pol_route+0x56f/0x840 [32341.524646][ T462] fib6_rule_lookup+0x196/0x240 [32341.524646][ T462] ip6_route_input+0x542/0x980 [32341.524646][ T462] ipv6_rcv+0x8f/0x400 [32341.524646][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32341.524646][ T462] process_backlog+0x101/0x620 [32341.524646][ T462] __napi_poll.constprop.0+0xa2/0x460 [32341.524646][ T462] net_rx_action+0x495/0xbe0 [32341.524646][ T462] __do_softirq+0x1b5/0x7f6 [32341.524646][ T462] [32341.526786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32341.526786][ T287] netdev_get_by_index+0x5e/0x80 [32341.526786][ T287] fib6_nh_init+0x3d8/0x15b0 [32341.526786][ T287] ip6_route_info_create+0xf18/0x17d0 [32341.526786][ T287] addrconf_f6i_alloc+0x244/0x410 [32341.526786][ T287] ipv6_add_addr+0x411/0x2000 [32341.526786][ T287] inet6_addr_add+0x30e/0xa40 [32341.526786][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32341.526786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32341.526786][ T287] netlink_rcv_skb+0x130/0x360 [32341.526786][ T287] netlink_unicast+0x449/0x710 [32341.526786][ T287] netlink_sendmsg+0x723/0xbe0 [32341.526786][ T287] ____sys_sendmsg+0x7b2/0xa10 [32341.526786][ T287] ___sys_sendmsg+0xee/0x170 [32341.526786][ T287] __sys_sendmsg+0xcd/0x170 [32341.526786][ T287] do_syscall_64+0xc6/0x1e0 [32341.526786][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32341.526786][ T287] [32341.528841][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32341.528841][ T462] netdev_get_by_index+0x5e/0x80 [32341.528841][ T462] fib6_nh_init+0x3d8/0x15b0 [32341.528841][ T462] ip6_route_info_create+0xf18/0x17d0 [32341.528841][ T462] ip6_route_add+0x1c/0x140 [32341.528841][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32341.528841][ T462] inet6_addr_add+0x4f8/0xa40 [32341.528841][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32341.528841][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32341.528841][ T462] netlink_rcv_skb+0x130/0x360 [32341.528841][ T462] netlink_unicast+0x449/0x710 [32341.528841][ T462] netlink_sendmsg+0x723/0xbe0 [32341.528841][ T462] ____sys_sendmsg+0x7b2/0xa10 [32341.528841][ T462] ___sys_sendmsg+0xee/0x170 [32341.528841][ T462] __sys_sendmsg+0xcd/0x170 [32341.528841][ T462] do_syscall_64+0xc6/0x1e0 [32341.528841][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32341.528841][ T462] [32341.530944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32341.530944][ T287] netdev_get_by_index+0x5e/0x80 [32341.530944][ T287] fib6_nh_init+0x3d8/0x15b0 [32341.530944][ T287] ip6_route_info_create+0xf18/0x17d0 [32341.530944][ T287] ip6_route_add+0x1c/0x140 [32341.530944][ T287] addrconf_add_mroute+0x129/0x180 [32341.530944][ T287] addrconf_add_dev+0xe2/0x170 [32341.530944][ T287] inet6_addr_add+0x12f/0xa40 [32341.530944][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32341.530944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32341.530944][ T287] netlink_rcv_skb+0x130/0x360 [32341.530944][ T287] netlink_unicast+0x449/0x710 [32341.530944][ T287] netlink_sendmsg+0x723/0xbe0 [32341.530944][ T287] ____sys_sendmsg+0x7b2/0xa10 [32341.530944][ T287] ___sys_sendmsg+0xee/0x170 [32341.530944][ T287] __sys_sendmsg+0xcd/0x170 [32341.530944][ T287] do_syscall_64+0xc6/0x1e0 [32341.530944][ T287] [32341.533421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32341.533421][ T462] netdev_get_by_index+0x5e/0x80 [32341.533421][ T462] fib6_nh_init+0x3d8/0x15b0 [32341.533421][ T462] ip6_route_info_create+0xf18/0x17d0 [32341.533421][ T462] addrconf_f6i_alloc+0x244/0x410 [32341.533421][ T462] ipv6_add_addr+0x411/0x2000 [32341.533421][ T462] inet6_addr_add+0x30e/0xa40 [32341.533421][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32341.533421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32341.533421][ T462] netlink_rcv_skb+0x130/0x360 [32341.533421][ T462] netlink_unicast+0x449/0x710 [32341.533421][ T462] netlink_sendmsg+0x723/0xbe0 [32341.533421][ T462] ____sys_sendmsg+0x7b2/0xa10 [32341.533421][ T462] ___sys_sendmsg+0xee/0x170 [32341.533421][ T462] __sys_sendmsg+0xcd/0x170 [32341.533421][ T462] do_syscall_64+0xc6/0x1e0 [32341.533421][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32341.533421][ T462] [32341.535514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32341.535514][ T287] ipv6_add_dev+0x3ba/0x11c0 [32341.535514][ T287] ipv6_find_idev+0x102/0x170 [32341.535514][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32341.535514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32341.535514][ T287] netlink_rcv_skb+0x130/0x360 [32341.535514][ T287] netlink_unicast+0x449/0x710 [32341.535514][ T287] netlink_sendmsg+0x723/0xbe0 [32341.535514][ T287] ____sys_sendmsg+0x7b2/0xa10 [32341.535514][ T287] ___sys_sendmsg+0xee/0x170 [32341.535514][ T287] __sys_sendmsg+0xcd/0x170 [32341.535514][ T287] do_syscall_64+0xc6/0x1e0 [32341.535514][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32341.535514][ T287] [32341.537950][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32341.537950][ T462] netdev_get_by_index+0x5e/0x80 [32341.537950][ T462] fib6_nh_init+0x3d8/0x15b0 [32341.537950][ T462] ip6_route_info_create+0xf18/0x17d0 [32341.537950][ T462] ip6_route_add+0x1c/0x140 [32341.537950][ T462] addrconf_add_mroute+0x129/0x180 [32341.537950][ T462] addrconf_add_dev+0xe2/0x170 [32341.537950][ T462] inet6_addr_add+0x12f/0xa40 [32341.537950][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32341.537950][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32341.537950][ T462] netlink_rcv_skb+0x130/0x360 [32341.537950][ T462] netlink_unicast+0x449/0x710 [32341.537950][ T462] netlink_sendmsg+0x723/0xbe0 [32341.537950][ T462] ____sys_sendmsg+0x7b2/0xa10 [32341.537950][ T462] ___sys_sendmsg+0xee/0x170 [32341.537950][ T462] __sys_sendmsg+0xcd/0x170 [32341.537950][ T462] do_syscall_64+0xc6/0x1e0 [32341.537950][ T462] [32341.539649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32341.539649][ T287] neigh_parms_alloc+0x1e5/0x510 [32341.539649][ T287] ipv6_add_dev+0x2fe/0x11c0 [32341.539649][ T287] ipv6_find_idev+0x102/0x170 [32341.539649][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32341.539649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32341.539649][ T287] netlink_rcv_skb+0x130/0x360 [32341.539649][ T287] netlink_unicast+0x449/0x710 [32341.539649][ T287] netlink_sendmsg+0x723/0xbe0 [32341.539649][ T287] ____sys_sendmsg+0x7b2/0xa10 [32341.539649][ T287] ___sys_sendmsg+0xee/0x170 [32341.539649][ T287] __sys_sendmsg+0xcd/0x170 [32341.539649][ T287] do_syscall_64+0xc6/0x1e0 [32341.539649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32341.539649][ T287] [32341.542078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32341.542078][ T462] ipv6_add_dev+0x3ba/0x11c0 [32341.542078][ T462] ipv6_find_idev+0x102/0x170 [32341.542078][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32341.542078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32341.542078][ T462] netlink_rcv_skb+0x130/0x360 [32341.542078][ T462] netlink_unicast+0x449/0x710 [32341.542078][ T462] netlink_sendmsg+0x723/0xbe0 [32341.542078][ T462] ____sys_sendmsg+0x7b2/0xa10 [32341.542078][ T462] ___sys_sendmsg+0xee/0x170 [32341.542078][ T462] __sys_sendmsg+0xcd/0x170 [32341.542078][ T462] do_syscall_64+0xc6/0x1e0 [32341.542078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32341.542078][ T462] [32341.545823][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32341.545823][ T462] neigh_parms_alloc+0x1e5/0x510 [32341.545823][ T462] ipv6_add_dev+0x2fe/0x11c0 [32341.545823][ T462] ipv6_find_idev+0x102/0x170 [32341.545823][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32341.545823][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32341.545823][ T462] netlink_rcv_skb+0x130/0x360 [32341.545823][ T462] netlink_unicast+0x449/0x710 [32341.545823][ T462] netlink_sendmsg+0x723/0xbe0 [32341.545823][ T462] ____sys_sendmsg+0x7b2/0xa10 [32341.545823][ T462] ___sys_sendmsg+0xee/0x170 [32341.545823][ T462] __sys_sendmsg+0xcd/0x170 [32341.545823][ T462] do_syscall_64+0xc6/0x1e0 [32341.545823][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32341.545823][ T462] [32347.427920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32347.428372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32347.428372][ T285] dst_init+0x84/0x4a0 [32347.428372][ T285] dst_alloc+0x97/0x150 [32347.428372][ T285] ip6_dst_alloc+0x23/0x90 [32347.428372][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32347.428372][ T285] ip6_pol_route+0x56f/0x840 [32347.428372][ T285] fib6_rule_lookup+0x196/0x240 [32347.428372][ T285] ip6_route_input+0x542/0x980 [32347.428372][ T285] ipv6_rcv+0x8f/0x400 [32347.428372][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32347.428372][ T285] process_backlog+0x101/0x620 [32347.428372][ T285] __napi_poll.constprop.0+0xa2/0x460 [32347.428372][ T285] net_rx_action+0x495/0xbe0 [32347.428372][ T285] __do_softirq+0x1b5/0x7f6 [32347.428372][ T285] [32347.430144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32347.430144][ T285] netdev_get_by_index+0x5e/0x80 [32347.430144][ T285] fib6_nh_init+0x3d8/0x15b0 [32347.430144][ T285] ip6_route_info_create+0xf18/0x17d0 [32347.430144][ T285] ip6_route_add+0x1c/0x140 [32347.430144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32347.430144][ T285] inet6_addr_add+0x4f8/0xa40 [32347.430144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32347.430144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32347.430144][ T285] netlink_rcv_skb+0x130/0x360 [32347.430144][ T285] netlink_unicast+0x449/0x710 [32347.430144][ T285] netlink_sendmsg+0x723/0xbe0 [32347.430144][ T285] ____sys_sendmsg+0x7b2/0xa10 [32347.430144][ T285] ___sys_sendmsg+0xee/0x170 [32347.430144][ T285] __sys_sendmsg+0xcd/0x170 [32347.430144][ T285] do_syscall_64+0xc6/0x1e0 [32347.430144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32347.430144][ T285] [32347.432294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32347.432294][ T285] netdev_get_by_index+0x5e/0x80 [32347.432294][ T285] fib6_nh_init+0x3d8/0x15b0 [32347.432294][ T285] ip6_route_info_create+0xf18/0x17d0 [32347.432294][ T285] addrconf_f6i_alloc+0x244/0x410 [32347.432294][ T285] ipv6_add_addr+0x411/0x2000 [32347.432294][ T285] inet6_addr_add+0x30e/0xa40 [32347.432294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32347.432294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32347.432294][ T285] netlink_rcv_skb+0x130/0x360 [32347.432294][ T285] netlink_unicast+0x449/0x710 [32347.432294][ T285] netlink_sendmsg+0x723/0xbe0 [32347.432294][ T285] ____sys_sendmsg+0x7b2/0xa10 [32347.432294][ T285] ___sys_sendmsg+0xee/0x170 [32347.432294][ T285] __sys_sendmsg+0xcd/0x170 [32347.432294][ T285] do_syscall_64+0xc6/0x1e0 [32347.432294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32347.432294][ T285] [32347.434530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32347.434530][ T285] netdev_get_by_index+0x5e/0x80 [32347.434530][ T285] fib6_nh_init+0x3d8/0x15b0 [32347.434530][ T285] ip6_route_info_create+0xf18/0x17d0 [32347.434530][ T285] ip6_route_add+0x1c/0x140 [32347.434530][ T285] addrconf_add_mroute+0x129/0x180 [32347.434530][ T285] addrconf_add_dev+0xe2/0x170 [32347.434530][ T285] inet6_addr_add+0x12f/0xa40 [32347.434530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32347.434530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32347.434530][ T285] netlink_rcv_skb+0x130/0x360 [32347.434530][ T285] netlink_unicast+0x449/0x710 [32347.434530][ T285] netlink_sendmsg+0x723/0xbe0 [32347.434530][ T285] ____sys_sendmsg+0x7b2/0xa10 [32347.434530][ T285] ___sys_sendmsg+0xee/0x170 [32347.434530][ T285] __sys_sendmsg+0xcd/0x170 [32347.434530][ T285] do_syscall_64+0xc6/0x1e0 [32347.434530][ T285] [32347.436666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32347.436666][ T285] ipv6_add_dev+0x3ba/0x11c0 [32347.436666][ T285] ipv6_find_idev+0x102/0x170 [32347.436666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32347.436666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32347.436666][ T285] netlink_rcv_skb+0x130/0x360 [32347.436666][ T285] netlink_unicast+0x449/0x710 [32347.436666][ T285] netlink_sendmsg+0x723/0xbe0 [32347.436666][ T285] ____sys_sendmsg+0x7b2/0xa10 [32347.436666][ T285] ___sys_sendmsg+0xee/0x170 [32347.436666][ T285] __sys_sendmsg+0xcd/0x170 [32347.436666][ T285] do_syscall_64+0xc6/0x1e0 [32347.436666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32347.436666][ T285] [32347.438311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32347.438311][ T285] neigh_parms_alloc+0x1e5/0x510 [32347.438311][ T285] ipv6_add_dev+0x2fe/0x11c0 [32347.438311][ T285] ipv6_find_idev+0x102/0x170 [32347.438311][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32347.438311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32347.438311][ T285] netlink_rcv_skb+0x130/0x360 [32347.438311][ T285] netlink_unicast+0x449/0x710 [32347.438311][ T285] netlink_sendmsg+0x723/0xbe0 [32347.438311][ T285] ____sys_sendmsg+0x7b2/0xa10 [32347.438311][ T285] ___sys_sendmsg+0xee/0x170 [32347.438311][ T285] __sys_sendmsg+0xcd/0x170 [32347.438311][ T285] do_syscall_64+0xc6/0x1e0 [32347.438311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32347.438311][ T285] [32351.780023][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32351.780503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32351.780503][ T287] netdev_get_by_index+0x5e/0x80 [32351.780503][ T287] fib6_nh_init+0x3d8/0x15b0 [32351.780503][ T287] ip6_route_info_create+0xf18/0x17d0 [32351.780503][ T287] ip6_route_add+0x1c/0x140 [32351.780503][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32351.780503][ T287] inet6_addr_add+0x4f8/0xa40 [32351.780503][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32351.780503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32351.780503][ T287] netlink_rcv_skb+0x130/0x360 [32351.780503][ T287] netlink_unicast+0x449/0x710 [32351.780503][ T287] netlink_sendmsg+0x723/0xbe0 [32351.780503][ T287] ____sys_sendmsg+0x7b2/0xa10 [32351.780503][ T287] ___sys_sendmsg+0xee/0x170 [32351.780503][ T287] __sys_sendmsg+0xcd/0x170 [32351.780503][ T287] do_syscall_64+0xc6/0x1e0 [32351.780503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32351.780503][ T287] [32351.782756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32351.782756][ T287] netdev_get_by_index+0x5e/0x80 [32351.782756][ T287] fib6_nh_init+0x3d8/0x15b0 [32351.782756][ T287] ip6_route_info_create+0xf18/0x17d0 [32351.782756][ T287] addrconf_f6i_alloc+0x244/0x410 [32351.782756][ T287] ipv6_add_addr+0x411/0x2000 [32351.782756][ T287] inet6_addr_add+0x30e/0xa40 [32351.782756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32351.782756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32351.782756][ T287] netlink_rcv_skb+0x130/0x360 [32351.782756][ T287] netlink_unicast+0x449/0x710 [32351.782756][ T287] netlink_sendmsg+0x723/0xbe0 [32351.782756][ T287] ____sys_sendmsg+0x7b2/0xa10 [32351.782756][ T287] ___sys_sendmsg+0xee/0x170 [32351.782756][ T287] __sys_sendmsg+0xcd/0x170 [32351.782756][ T287] do_syscall_64+0xc6/0x1e0 [32351.782756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32351.782756][ T287] [32351.784927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32351.784927][ T287] netdev_get_by_index+0x5e/0x80 [32351.784927][ T287] fib6_nh_init+0x3d8/0x15b0 [32351.784927][ T287] ip6_route_info_create+0xf18/0x17d0 [32351.784927][ T287] ip6_route_add+0x1c/0x140 [32351.784927][ T287] addrconf_add_mroute+0x129/0x180 [32351.784927][ T287] addrconf_add_dev+0xe2/0x170 [32351.784927][ T287] inet6_addr_add+0x12f/0xa40 [32351.784927][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32351.784927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32351.784927][ T287] netlink_rcv_skb+0x130/0x360 [32351.784927][ T287] netlink_unicast+0x449/0x710 [32351.784927][ T287] netlink_sendmsg+0x723/0xbe0 [32351.784927][ T287] ____sys_sendmsg+0x7b2/0xa10 [32351.784927][ T287] ___sys_sendmsg+0xee/0x170 [32351.784927][ T287] __sys_sendmsg+0xcd/0x170 [32351.784927][ T287] do_syscall_64+0xc6/0x1e0 [32351.784927][ T287] [32351.787030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32351.787030][ T287] ipv6_add_dev+0x3ba/0x11c0 [32351.787030][ T287] ipv6_find_idev+0x102/0x170 [32351.787030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32351.787030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32351.787030][ T287] netlink_rcv_skb+0x130/0x360 [32351.787030][ T287] netlink_unicast+0x449/0x710 [32351.787030][ T287] netlink_sendmsg+0x723/0xbe0 [32351.787030][ T287] ____sys_sendmsg+0x7b2/0xa10 [32351.787030][ T287] ___sys_sendmsg+0xee/0x170 [32351.787030][ T287] __sys_sendmsg+0xcd/0x170 [32351.787030][ T287] do_syscall_64+0xc6/0x1e0 [32351.787030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32351.787030][ T287] [32351.788697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32351.788697][ T287] neigh_parms_alloc+0x1e5/0x510 [32351.788697][ T287] ipv6_add_dev+0x2fe/0x11c0 [32351.788697][ T287] ipv6_find_idev+0x102/0x170 [32351.788697][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32351.788697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32351.788697][ T287] netlink_rcv_skb+0x130/0x360 [32351.788697][ T287] netlink_unicast+0x449/0x710 [32351.788697][ T287] netlink_sendmsg+0x723/0xbe0 [32351.788697][ T287] ____sys_sendmsg+0x7b2/0xa10 [32351.788697][ T287] ___sys_sendmsg+0xee/0x170 [32351.788697][ T287] __sys_sendmsg+0xcd/0x170 [32351.788697][ T287] do_syscall_64+0xc6/0x1e0 [32351.788697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32351.788697][ T287] [32351.790667][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32351.791010][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32351.791010][ T462] dst_init+0x84/0x4a0 [32351.791010][ T462] dst_alloc+0x97/0x150 [32351.791010][ T462] ip6_dst_alloc+0x23/0x90 [32351.791010][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32351.791010][ T462] ip6_pol_route+0x56f/0x840 [32351.791010][ T462] fib6_rule_lookup+0x196/0x240 [32351.791010][ T462] ip6_route_input+0x542/0x980 [32351.791010][ T462] ipv6_rcv+0x8f/0x400 [32351.791010][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32351.791010][ T462] process_backlog+0x101/0x620 [32351.791010][ T462] __napi_poll.constprop.0+0xa2/0x460 [32351.791010][ T462] net_rx_action+0x495/0xbe0 [32351.791010][ T462] __do_softirq+0x1b5/0x7f6 [32351.791010][ T462] [32351.792799][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32351.792799][ T462] netdev_get_by_index+0x5e/0x80 [32351.792799][ T462] fib6_nh_init+0x3d8/0x15b0 [32351.792799][ T462] ip6_route_info_create+0xf18/0x17d0 [32351.792799][ T462] ip6_route_add+0x1c/0x140 [32351.792799][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32351.792799][ T462] inet6_addr_add+0x4f8/0xa40 [32351.792799][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32351.792799][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32351.792799][ T462] netlink_rcv_skb+0x130/0x360 [32351.792799][ T462] netlink_unicast+0x449/0x710 [32351.792799][ T462] netlink_sendmsg+0x723/0xbe0 [32351.792799][ T462] ____sys_sendmsg+0x7b2/0xa10 [32351.792799][ T462] ___sys_sendmsg+0xee/0x170 [32351.792799][ T462] __sys_sendmsg+0xcd/0x170 [32351.792799][ T462] do_syscall_64+0xc6/0x1e0 [32351.792799][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32351.792799][ T462] [32351.794983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32351.794983][ T462] netdev_get_by_index+0x5e/0x80 [32351.794983][ T462] fib6_nh_init+0x3d8/0x15b0 [32351.794983][ T462] ip6_route_info_create+0xf18/0x17d0 [32351.794983][ T462] addrconf_f6i_alloc+0x244/0x410 [32351.794983][ T462] ipv6_add_addr+0x411/0x2000 [32351.794983][ T462] inet6_addr_add+0x30e/0xa40 [32351.794983][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32351.794983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32351.794983][ T462] netlink_rcv_skb+0x130/0x360 [32351.794983][ T462] netlink_unicast+0x449/0x710 [32351.794983][ T462] netlink_sendmsg+0x723/0xbe0 [32351.794983][ T462] ____sys_sendmsg+0x7b2/0xa10 [32351.794983][ T462] ___sys_sendmsg+0xee/0x170 [32351.794983][ T462] __sys_sendmsg+0xcd/0x170 [32351.794983][ T462] do_syscall_64+0xc6/0x1e0 [32351.794983][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32351.794983][ T462] [32351.797179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32351.797179][ T462] netdev_get_by_index+0x5e/0x80 [32351.797179][ T462] fib6_nh_init+0x3d8/0x15b0 [32351.797179][ T462] ip6_route_info_create+0xf18/0x17d0 [32351.797179][ T462] ip6_route_add+0x1c/0x140 [32351.797179][ T462] addrconf_add_mroute+0x129/0x180 [32351.797179][ T462] addrconf_add_dev+0xe2/0x170 [32351.797179][ T462] inet6_addr_add+0x12f/0xa40 [32351.797179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32351.797179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32351.797179][ T462] netlink_rcv_skb+0x130/0x360 [32351.797179][ T462] netlink_unicast+0x449/0x710 [32351.797179][ T462] netlink_sendmsg+0x723/0xbe0 [32351.797179][ T462] ____sys_sendmsg+0x7b2/0xa10 [32351.797179][ T462] ___sys_sendmsg+0xee/0x170 [32351.797179][ T462] __sys_sendmsg+0xcd/0x170 [32351.797179][ T462] do_syscall_64+0xc6/0x1e0 [32351.797179][ T462] [32351.799324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32351.799324][ T462] ipv6_add_dev+0x3ba/0x11c0 [32351.799324][ T462] ipv6_find_idev+0x102/0x170 [32351.799324][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32351.799324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32351.799324][ T462] netlink_rcv_skb+0x130/0x360 [32351.799324][ T462] netlink_unicast+0x449/0x710 [32351.799324][ T462] netlink_sendmsg+0x723/0xbe0 [32351.799324][ T462] ____sys_sendmsg+0x7b2/0xa10 [32351.799324][ T462] ___sys_sendmsg+0xee/0x170 [32351.799324][ T462] __sys_sendmsg+0xcd/0x170 [32351.799324][ T462] do_syscall_64+0xc6/0x1e0 [32351.799324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32351.799324][ T462] [32351.801051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32351.801051][ T462] neigh_parms_alloc+0x1e5/0x510 [32351.801051][ T462] ipv6_add_dev+0x2fe/0x11c0 [32351.801051][ T462] ipv6_find_idev+0x102/0x170 [32351.801051][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32351.801051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32351.801051][ T462] netlink_rcv_skb+0x130/0x360 [32351.801051][ T462] netlink_unicast+0x449/0x710 [32351.801051][ T462] netlink_sendmsg+0x723/0xbe0 [32351.801051][ T462] ____sys_sendmsg+0x7b2/0xa10 [32351.801051][ T462] ___sys_sendmsg+0xee/0x170 [32351.801051][ T462] __sys_sendmsg+0xcd/0x170 [32351.801051][ T462] do_syscall_64+0xc6/0x1e0 [32351.801051][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32351.801051][ T462] [32357.660011][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32357.660473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32357.660473][ T285] dst_init+0x84/0x4a0 [32357.660473][ T285] dst_alloc+0x97/0x150 [32357.660473][ T285] ip6_dst_alloc+0x23/0x90 [32357.660473][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32357.660473][ T285] ip6_pol_route+0x56f/0x840 [32357.660473][ T285] fib6_rule_lookup+0x196/0x240 [32357.660473][ T285] ip6_route_input+0x542/0x980 [32357.660473][ T285] ipv6_rcv+0x8f/0x400 [32357.660473][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32357.660473][ T285] process_backlog+0x101/0x620 [32357.660473][ T285] __napi_poll.constprop.0+0xa2/0x460 [32357.660473][ T285] net_rx_action+0x495/0xbe0 [32357.660473][ T285] __do_softirq+0x1b5/0x7f6 [32357.660473][ T285] [32357.662271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32357.662271][ T285] netdev_get_by_index+0x5e/0x80 [32357.662271][ T285] fib6_nh_init+0x3d8/0x15b0 [32357.662271][ T285] ip6_route_info_create+0xf18/0x17d0 [32357.662271][ T285] ip6_route_add+0x1c/0x140 [32357.662271][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32357.662271][ T285] inet6_addr_add+0x4f8/0xa40 [32357.662271][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32357.662271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32357.662271][ T285] netlink_rcv_skb+0x130/0x360 [32357.662271][ T285] netlink_unicast+0x449/0x710 [32357.662271][ T285] netlink_sendmsg+0x723/0xbe0 [32357.662271][ T285] ____sys_sendmsg+0x7b2/0xa10 [32357.662271][ T285] ___sys_sendmsg+0xee/0x170 [32357.662271][ T285] __sys_sendmsg+0xcd/0x170 [32357.662271][ T285] do_syscall_64+0xc6/0x1e0 [32357.662271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32357.662271][ T285] [32357.664491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32357.664491][ T285] netdev_get_by_index+0x5e/0x80 [32357.664491][ T285] fib6_nh_init+0x3d8/0x15b0 [32357.664491][ T285] ip6_route_info_create+0xf18/0x17d0 [32357.664491][ T285] addrconf_f6i_alloc+0x244/0x410 [32357.664491][ T285] ipv6_add_addr+0x411/0x2000 [32357.664491][ T285] inet6_addr_add+0x30e/0xa40 [32357.664491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32357.664491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32357.664491][ T285] netlink_rcv_skb+0x130/0x360 [32357.664491][ T285] netlink_unicast+0x449/0x710 [32357.664491][ T285] netlink_sendmsg+0x723/0xbe0 [32357.664491][ T285] ____sys_sendmsg+0x7b2/0xa10 [32357.664491][ T285] ___sys_sendmsg+0xee/0x170 [32357.664491][ T285] __sys_sendmsg+0xcd/0x170 [32357.664491][ T285] do_syscall_64+0xc6/0x1e0 [32357.664491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32357.664491][ T285] [32357.666703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32357.666703][ T285] netdev_get_by_index+0x5e/0x80 [32357.666703][ T285] fib6_nh_init+0x3d8/0x15b0 [32357.666703][ T285] ip6_route_info_create+0xf18/0x17d0 [32357.666703][ T285] ip6_route_add+0x1c/0x140 [32357.666703][ T285] addrconf_add_mroute+0x129/0x180 [32357.666703][ T285] addrconf_add_dev+0xe2/0x170 [32357.666703][ T285] inet6_addr_add+0x12f/0xa40 [32357.666703][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32357.666703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32357.666703][ T285] netlink_rcv_skb+0x130/0x360 [32357.666703][ T285] netlink_unicast+0x449/0x710 [32357.666703][ T285] netlink_sendmsg+0x723/0xbe0 [32357.666703][ T285] ____sys_sendmsg+0x7b2/0xa10 [32357.666703][ T285] ___sys_sendmsg+0xee/0x170 [32357.666703][ T285] __sys_sendmsg+0xcd/0x170 [32357.666703][ T285] do_syscall_64+0xc6/0x1e0 [32357.666703][ T285] [32357.668867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32357.668867][ T285] ipv6_add_dev+0x3ba/0x11c0 [32357.668867][ T285] ipv6_find_idev+0x102/0x170 [32357.668867][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32357.668867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32357.668867][ T285] netlink_rcv_skb+0x130/0x360 [32357.668867][ T285] netlink_unicast+0x449/0x710 [32357.668867][ T285] netlink_sendmsg+0x723/0xbe0 [32357.668867][ T285] ____sys_sendmsg+0x7b2/0xa10 [32357.668867][ T285] ___sys_sendmsg+0xee/0x170 [32357.668867][ T285] __sys_sendmsg+0xcd/0x170 [32357.668867][ T285] do_syscall_64+0xc6/0x1e0 [32357.668867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32357.668867][ T285] [32357.670668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32357.670668][ T285] neigh_parms_alloc+0x1e5/0x510 [32357.670668][ T285] ipv6_add_dev+0x2fe/0x11c0 [32357.670668][ T285] ipv6_find_idev+0x102/0x170 [32357.670668][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32357.670668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32357.670668][ T285] netlink_rcv_skb+0x130/0x360 [32357.670668][ T285] netlink_unicast+0x449/0x710 [32357.670668][ T285] netlink_sendmsg+0x723/0xbe0 [32357.670668][ T285] ____sys_sendmsg+0x7b2/0xa10 [32357.670668][ T285] ___sys_sendmsg+0xee/0x170 [32357.670668][ T285] __sys_sendmsg+0xcd/0x170 [32357.670668][ T285] do_syscall_64+0xc6/0x1e0 [32357.670668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32357.670668][ T285] [32362.011917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32362.011917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32362.012063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32362.012063][ T287] netdev_get_by_index+0x5e/0x80 [32362.012063][ T287] fib6_nh_init+0x3d8/0x15b0 [32362.012063][ T287] ip6_route_info_create+0xf18/0x17d0 [32362.012063][ T287] ip6_route_add+0x1c/0x140 [32362.012063][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32362.012063][ T287] inet6_addr_add+0x4f8/0xa40 [32362.012063][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32362.012063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32362.012063][ T287] netlink_rcv_skb+0x130/0x360 [32362.012063][ T287] netlink_unicast+0x449/0x710 [32362.012063][ T287] netlink_sendmsg+0x723/0xbe0 [32362.012063][ T287] ____sys_sendmsg+0x7b2/0xa10 [32362.012063][ T287] ___sys_sendmsg+0xee/0x170 [32362.012063][ T287] __sys_sendmsg+0xcd/0x170 [32362.012063][ T287] do_syscall_64+0xc6/0x1e0 [32362.012063][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32362.012063][ T287] [32362.012303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32362.012303][ T462] dst_init+0x84/0x4a0 [32362.012303][ T462] dst_alloc+0x97/0x150 [32362.012303][ T462] ip6_dst_alloc+0x23/0x90 [32362.012303][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32362.012303][ T462] ip6_pol_route+0x56f/0x840 [32362.012303][ T462] fib6_rule_lookup+0x196/0x240 [32362.012303][ T462] ip6_route_input+0x542/0x980 [32362.012303][ T462] ipv6_rcv+0x8f/0x400 [32362.012303][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32362.012303][ T462] process_backlog+0x101/0x620 [32362.012303][ T462] __napi_poll.constprop.0+0xa2/0x460 [32362.012303][ T462] net_rx_action+0x495/0xbe0 [32362.012303][ T462] __do_softirq+0x1b5/0x7f6 [32362.012303][ T462] [32362.012633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32362.012633][ T287] netdev_get_by_index+0x5e/0x80 [32362.012633][ T287] fib6_nh_init+0x3d8/0x15b0 [32362.012633][ T287] ip6_route_info_create+0xf18/0x17d0 [32362.012633][ T287] addrconf_f6i_alloc+0x244/0x410 [32362.012633][ T287] ipv6_add_addr+0x411/0x2000 [32362.012633][ T287] inet6_addr_add+0x30e/0xa40 [32362.012633][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32362.012633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32362.012633][ T287] netlink_rcv_skb+0x130/0x360 [32362.012633][ T287] netlink_unicast+0x449/0x710 [32362.012633][ T287] netlink_sendmsg+0x723/0xbe0 [32362.012633][ T287] ____sys_sendmsg+0x7b2/0xa10 [32362.012633][ T287] ___sys_sendmsg+0xee/0x170 [32362.012633][ T287] __sys_sendmsg+0xcd/0x170 [32362.012633][ T287] do_syscall_64+0xc6/0x1e0 [32362.012633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32362.012633][ T287] [32362.014809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32362.014809][ T462] netdev_get_by_index+0x5e/0x80 [32362.014809][ T462] fib6_nh_init+0x3d8/0x15b0 [32362.014809][ T462] ip6_route_info_create+0xf18/0x17d0 [32362.014809][ T462] ip6_route_add+0x1c/0x140 [32362.014809][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32362.014809][ T462] inet6_addr_add+0x4f8/0xa40 [32362.014809][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32362.014809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32362.014809][ T462] netlink_rcv_skb+0x130/0x360 [32362.014809][ T462] netlink_unicast+0x449/0x710 [32362.014809][ T462] netlink_sendmsg+0x723/0xbe0 [32362.014809][ T462] ____sys_sendmsg+0x7b2/0xa10 [32362.014809][ T462] ___sys_sendmsg+0xee/0x170 [32362.014809][ T462] __sys_sendmsg+0xcd/0x170 [32362.014809][ T462] do_syscall_64+0xc6/0x1e0 [32362.014809][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32362.014809][ T462] [32362.017578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32362.017578][ T287] netdev_get_by_index+0x5e/0x80 [32362.017578][ T287] fib6_nh_init+0x3d8/0x15b0 [32362.017578][ T287] ip6_route_info_create+0xf18/0x17d0 [32362.017578][ T287] ip6_route_add+0x1c/0x140 [32362.017578][ T287] addrconf_add_mroute+0x129/0x180 [32362.017578][ T287] addrconf_add_dev+0xe2/0x170 [32362.017578][ T287] inet6_addr_add+0x12f/0xa40 [32362.017578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32362.017578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32362.017578][ T287] netlink_rcv_skb+0x130/0x360 [32362.017578][ T287] netlink_unicast+0x449/0x710 [32362.017578][ T287] netlink_sendmsg+0x723/0xbe0 [32362.017578][ T287] ____sys_sendmsg+0x7b2/0xa10 [32362.017578][ T287] ___sys_sendmsg+0xee/0x170 [32362.017578][ T287] __sys_sendmsg+0xcd/0x170 [32362.017578][ T287] do_syscall_64+0xc6/0x1e0 [32362.017578][ T287] [32362.019741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32362.019741][ T462] netdev_get_by_index+0x5e/0x80 [32362.019741][ T462] fib6_nh_init+0x3d8/0x15b0 [32362.019741][ T462] ip6_route_info_create+0xf18/0x17d0 [32362.019741][ T462] addrconf_f6i_alloc+0x244/0x410 [32362.019741][ T462] ipv6_add_addr+0x411/0x2000 [32362.019741][ T462] inet6_addr_add+0x30e/0xa40 [32362.019741][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32362.019741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32362.019741][ T462] netlink_rcv_skb+0x130/0x360 [32362.019741][ T462] netlink_unicast+0x449/0x710 [32362.019741][ T462] netlink_sendmsg+0x723/0xbe0 [32362.019741][ T462] ____sys_sendmsg+0x7b2/0xa10 [32362.019741][ T462] ___sys_sendmsg+0xee/0x170 [32362.019741][ T462] __sys_sendmsg+0xcd/0x170 [32362.019741][ T462] do_syscall_64+0xc6/0x1e0 [32362.019741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32362.019741][ T462] [32362.023105][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32362.023105][ T287] ipv6_add_dev+0x3ba/0x11c0 [32362.023105][ T287] ipv6_find_idev+0x102/0x170 [32362.023105][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32362.023105][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32362.023105][ T287] netlink_rcv_skb+0x130/0x360 [32362.023105][ T287] netlink_unicast+0x449/0x710 [32362.023105][ T287] netlink_sendmsg+0x723/0xbe0 [32362.023105][ T287] ____sys_sendmsg+0x7b2/0xa10 [32362.023105][ T287] ___sys_sendmsg+0xee/0x170 [32362.023105][ T287] __sys_sendmsg+0xcd/0x170 [32362.023105][ T287] do_syscall_64+0xc6/0x1e0 [32362.023105][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32362.023105][ T287] [32362.025242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32362.025242][ T462] netdev_get_by_index+0x5e/0x80 [32362.025242][ T462] fib6_nh_init+0x3d8/0x15b0 [32362.025242][ T462] ip6_route_info_create+0xf18/0x17d0 [32362.025242][ T462] ip6_route_add+0x1c/0x140 [32362.025242][ T462] addrconf_add_mroute+0x129/0x180 [32362.025242][ T462] addrconf_add_dev+0xe2/0x170 [32362.025242][ T462] inet6_addr_add+0x12f/0xa40 [32362.025242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32362.025242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32362.025242][ T462] netlink_rcv_skb+0x130/0x360 [32362.025242][ T462] netlink_unicast+0x449/0x710 [32362.025242][ T462] netlink_sendmsg+0x723/0xbe0 [32362.025242][ T462] ____sys_sendmsg+0x7b2/0xa10 [32362.025242][ T462] ___sys_sendmsg+0xee/0x170 [32362.025242][ T462] __sys_sendmsg+0xcd/0x170 [32362.025242][ T462] do_syscall_64+0xc6/0x1e0 [32362.025242][ T462] [32362.028915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32362.028915][ T287] neigh_parms_alloc+0x1e5/0x510 [32362.028915][ T287] ipv6_add_dev+0x2fe/0x11c0 [32362.028915][ T287] ipv6_find_idev+0x102/0x170 [32362.028915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32362.028915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32362.028915][ T287] netlink_rcv_skb+0x130/0x360 [32362.028915][ T287] netlink_unicast+0x449/0x710 [32362.028915][ T287] netlink_sendmsg+0x723/0xbe0 [32362.028915][ T287] ____sys_sendmsg+0x7b2/0xa10 [32362.028915][ T287] ___sys_sendmsg+0xee/0x170 [32362.028915][ T287] __sys_sendmsg+0xcd/0x170 [32362.028915][ T287] do_syscall_64+0xc6/0x1e0 [32362.028915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32362.028915][ T287] [32362.030573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32362.030573][ T462] ipv6_add_dev+0x3ba/0x11c0 [32362.030573][ T462] ipv6_find_idev+0x102/0x170 [32362.030573][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32362.030573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32362.030573][ T462] netlink_rcv_skb+0x130/0x360 [32362.030573][ T462] netlink_unicast+0x449/0x710 [32362.030573][ T462] netlink_sendmsg+0x723/0xbe0 [32362.030573][ T462] ____sys_sendmsg+0x7b2/0xa10 [32362.030573][ T462] ___sys_sendmsg+0xee/0x170 [32362.030573][ T462] __sys_sendmsg+0xcd/0x170 [32362.030573][ T462] do_syscall_64+0xc6/0x1e0 [32362.030573][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32362.030573][ T462] [32362.037679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32362.037679][ T462] neigh_parms_alloc+0x1e5/0x510 [32362.037679][ T462] ipv6_add_dev+0x2fe/0x11c0 [32362.037679][ T462] ipv6_find_idev+0x102/0x170 [32362.037679][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32362.037679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32362.037679][ T462] netlink_rcv_skb+0x130/0x360 [32362.037679][ T462] netlink_unicast+0x449/0x710 [32362.037679][ T462] netlink_sendmsg+0x723/0xbe0 [32362.037679][ T462] ____sys_sendmsg+0x7b2/0xa10 [32362.037679][ T462] ___sys_sendmsg+0xee/0x170 [32362.037679][ T462] __sys_sendmsg+0xcd/0x170 [32362.037679][ T462] do_syscall_64+0xc6/0x1e0 [32362.037679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32362.037679][ T462] [32367.907941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32367.908464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32367.908464][ T285] dst_init+0x84/0x4a0 [32367.908464][ T285] dst_alloc+0x97/0x150 [32367.908464][ T285] ip6_dst_alloc+0x23/0x90 [32367.908464][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32367.908464][ T285] ip6_pol_route+0x56f/0x840 [32367.908464][ T285] fib6_rule_lookup+0x196/0x240 [32367.908464][ T285] ip6_route_input+0x542/0x980 [32367.908464][ T285] ipv6_rcv+0x8f/0x400 [32367.908464][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32367.908464][ T285] process_backlog+0x101/0x620 [32367.908464][ T285] __napi_poll.constprop.0+0xa2/0x460 [32367.908464][ T285] net_rx_action+0x495/0xbe0 [32367.908464][ T285] __do_softirq+0x1b5/0x7f6 [32367.908464][ T285] [32367.910494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32367.910494][ T285] netdev_get_by_index+0x5e/0x80 [32367.910494][ T285] fib6_nh_init+0x3d8/0x15b0 [32367.910494][ T285] ip6_route_info_create+0xf18/0x17d0 [32367.910494][ T285] ip6_route_add+0x1c/0x140 [32367.910494][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32367.910494][ T285] inet6_addr_add+0x4f8/0xa40 [32367.910494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32367.910494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32367.910494][ T285] netlink_rcv_skb+0x130/0x360 [32367.910494][ T285] netlink_unicast+0x449/0x710 [32367.910494][ T285] netlink_sendmsg+0x723/0xbe0 [32367.910494][ T285] ____sys_sendmsg+0x7b2/0xa10 [32367.910494][ T285] ___sys_sendmsg+0xee/0x170 [32367.910494][ T285] __sys_sendmsg+0xcd/0x170 [32367.910494][ T285] do_syscall_64+0xc6/0x1e0 [32367.910494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32367.910494][ T285] [32367.912995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32367.912995][ T285] netdev_get_by_index+0x5e/0x80 [32367.912995][ T285] fib6_nh_init+0x3d8/0x15b0 [32367.912995][ T285] ip6_route_info_create+0xf18/0x17d0 [32367.912995][ T285] addrconf_f6i_alloc+0x244/0x410 [32367.912995][ T285] ipv6_add_addr+0x411/0x2000 [32367.912995][ T285] inet6_addr_add+0x30e/0xa40 [32367.912995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32367.912995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32367.912995][ T285] netlink_rcv_skb+0x130/0x360 [32367.912995][ T285] netlink_unicast+0x449/0x710 [32367.912995][ T285] netlink_sendmsg+0x723/0xbe0 [32367.912995][ T285] ____sys_sendmsg+0x7b2/0xa10 [32367.912995][ T285] ___sys_sendmsg+0xee/0x170 [32367.912995][ T285] __sys_sendmsg+0xcd/0x170 [32367.912995][ T285] do_syscall_64+0xc6/0x1e0 [32367.912995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32367.912995][ T285] [32367.915502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32367.915502][ T285] netdev_get_by_index+0x5e/0x80 [32367.915502][ T285] fib6_nh_init+0x3d8/0x15b0 [32367.915502][ T285] ip6_route_info_create+0xf18/0x17d0 [32367.915502][ T285] ip6_route_add+0x1c/0x140 [32367.915502][ T285] addrconf_add_mroute+0x129/0x180 [32367.915502][ T285] addrconf_add_dev+0xe2/0x170 [32367.915502][ T285] inet6_addr_add+0x12f/0xa40 [32367.915502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32367.915502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32367.915502][ T285] netlink_rcv_skb+0x130/0x360 [32367.915502][ T285] netlink_unicast+0x449/0x710 [32367.915502][ T285] netlink_sendmsg+0x723/0xbe0 [32367.915502][ T285] ____sys_sendmsg+0x7b2/0xa10 [32367.915502][ T285] ___sys_sendmsg+0xee/0x170 [32367.915502][ T285] __sys_sendmsg+0xcd/0x170 [32367.915502][ T285] do_syscall_64+0xc6/0x1e0 [32367.915502][ T285] [32367.917924][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32367.917924][ T285] ipv6_add_dev+0x3ba/0x11c0 [32367.917924][ T285] ipv6_find_idev+0x102/0x170 [32367.917924][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32367.917924][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32367.917924][ T285] netlink_rcv_skb+0x130/0x360 [32367.917924][ T285] netlink_unicast+0x449/0x710 [32367.917924][ T285] netlink_sendmsg+0x723/0xbe0 [32367.917924][ T285] ____sys_sendmsg+0x7b2/0xa10 [32367.917924][ T285] ___sys_sendmsg+0xee/0x170 [32367.917924][ T285] __sys_sendmsg+0xcd/0x170 [32367.917924][ T285] do_syscall_64+0xc6/0x1e0 [32367.917924][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32367.917924][ T285] [32367.919815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32367.919815][ T285] neigh_parms_alloc+0x1e5/0x510 [32367.919815][ T285] ipv6_add_dev+0x2fe/0x11c0 [32367.919815][ T285] ipv6_find_idev+0x102/0x170 [32367.919815][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32367.919815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32367.919815][ T285] netlink_rcv_skb+0x130/0x360 [32367.919815][ T285] netlink_unicast+0x449/0x710 [32367.919815][ T285] netlink_sendmsg+0x723/0xbe0 [32367.919815][ T285] ____sys_sendmsg+0x7b2/0xa10 [32367.919815][ T285] ___sys_sendmsg+0xee/0x170 [32367.919815][ T285] __sys_sendmsg+0xcd/0x170 [32367.919815][ T285] do_syscall_64+0xc6/0x1e0 [32367.919815][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32367.919815][ T285] [32372.276014][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32372.276017][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32372.276121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32372.276121][ T462] dst_init+0x84/0x4a0 [32372.276121][ T462] dst_alloc+0x97/0x150 [32372.276121][ T462] ip6_dst_alloc+0x23/0x90 [32372.276121][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32372.276121][ T462] ip6_pol_route+0x56f/0x840 [32372.276121][ T462] fib6_rule_lookup+0x196/0x240 [32372.276121][ T462] ip6_route_input+0x542/0x980 [32372.276121][ T462] ipv6_rcv+0x8f/0x400 [32372.276121][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32372.276121][ T462] process_backlog+0x101/0x620 [32372.276121][ T462] __napi_poll.constprop.0+0xa2/0x460 [32372.276121][ T462] net_rx_action+0x495/0xbe0 [32372.276121][ T462] __do_softirq+0x1b5/0x7f6 [32372.276121][ T462] [32372.276475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32372.276475][ T287] netdev_get_by_index+0x5e/0x80 [32372.276475][ T287] fib6_nh_init+0x3d8/0x15b0 [32372.276475][ T287] ip6_route_info_create+0xf18/0x17d0 [32372.276475][ T287] ip6_route_add+0x1c/0x140 [32372.276475][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32372.276475][ T287] inet6_addr_add+0x4f8/0xa40 [32372.276475][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32372.276475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32372.276475][ T287] netlink_rcv_skb+0x130/0x360 [32372.276475][ T287] netlink_unicast+0x449/0x710 [32372.276475][ T287] netlink_sendmsg+0x723/0xbe0 [32372.276475][ T287] ____sys_sendmsg+0x7b2/0xa10 [32372.276475][ T287] ___sys_sendmsg+0xee/0x170 [32372.276475][ T287] __sys_sendmsg+0xcd/0x170 [32372.276475][ T287] do_syscall_64+0xc6/0x1e0 [32372.276475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32372.276475][ T287] [32372.276637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32372.276637][ T462] netdev_get_by_index+0x5e/0x80 [32372.276637][ T462] fib6_nh_init+0x3d8/0x15b0 [32372.276637][ T462] ip6_route_info_create+0xf18/0x17d0 [32372.276637][ T462] ip6_route_add+0x1c/0x140 [32372.276637][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32372.276637][ T462] inet6_addr_add+0x4f8/0xa40 [32372.276637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32372.276637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32372.276637][ T462] netlink_rcv_skb+0x130/0x360 [32372.276637][ T462] netlink_unicast+0x449/0x710 [32372.276637][ T462] netlink_sendmsg+0x723/0xbe0 [32372.276637][ T462] ____sys_sendmsg+0x7b2/0xa10 [32372.276637][ T462] ___sys_sendmsg+0xee/0x170 [32372.276637][ T462] __sys_sendmsg+0xcd/0x170 [32372.276637][ T462] do_syscall_64+0xc6/0x1e0 [32372.276637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32372.276637][ T462] [32372.278393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32372.278393][ T287] netdev_get_by_index+0x5e/0x80 [32372.278393][ T287] fib6_nh_init+0x3d8/0x15b0 [32372.278393][ T287] ip6_route_info_create+0xf18/0x17d0 [32372.278393][ T287] addrconf_f6i_alloc+0x244/0x410 [32372.278393][ T287] ipv6_add_addr+0x411/0x2000 [32372.278393][ T287] inet6_addr_add+0x30e/0xa40 [32372.278393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32372.278393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32372.278393][ T287] netlink_rcv_skb+0x130/0x360 [32372.278393][ T287] netlink_unicast+0x449/0x710 [32372.278393][ T287] netlink_sendmsg+0x723/0xbe0 [32372.278393][ T287] ____sys_sendmsg+0x7b2/0xa10 [32372.278393][ T287] ___sys_sendmsg+0xee/0x170 [32372.278393][ T287] __sys_sendmsg+0xcd/0x170 [32372.278393][ T287] do_syscall_64+0xc6/0x1e0 [32372.278393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32372.278393][ T287] [32372.280575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32372.280575][ T462] netdev_get_by_index+0x5e/0x80 [32372.280575][ T462] fib6_nh_init+0x3d8/0x15b0 [32372.280575][ T462] ip6_route_info_create+0xf18/0x17d0 [32372.280575][ T462] addrconf_f6i_alloc+0x244/0x410 [32372.280575][ T462] ipv6_add_addr+0x411/0x2000 [32372.280575][ T462] inet6_addr_add+0x30e/0xa40 [32372.280575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32372.280575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32372.280575][ T462] netlink_rcv_skb+0x130/0x360 [32372.280575][ T462] netlink_unicast+0x449/0x710 [32372.280575][ T462] netlink_sendmsg+0x723/0xbe0 [32372.280575][ T462] ____sys_sendmsg+0x7b2/0xa10 [32372.280575][ T462] ___sys_sendmsg+0xee/0x170 [32372.280575][ T462] __sys_sendmsg+0xcd/0x170 [32372.280575][ T462] do_syscall_64+0xc6/0x1e0 [32372.280575][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32372.280575][ T462] [32372.282759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32372.282759][ T287] netdev_get_by_index+0x5e/0x80 [32372.282759][ T287] fib6_nh_init+0x3d8/0x15b0 [32372.282759][ T287] ip6_route_info_create+0xf18/0x17d0 [32372.282759][ T287] ip6_route_add+0x1c/0x140 [32372.282759][ T287] addrconf_add_mroute+0x129/0x180 [32372.282759][ T287] addrconf_add_dev+0xe2/0x170 [32372.282759][ T287] inet6_addr_add+0x12f/0xa40 [32372.282759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32372.282759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32372.282759][ T287] netlink_rcv_skb+0x130/0x360 [32372.282759][ T287] netlink_unicast+0x449/0x710 [32372.282759][ T287] netlink_sendmsg+0x723/0xbe0 [32372.282759][ T287] ____sys_sendmsg+0x7b2/0xa10 [32372.282759][ T287] ___sys_sendmsg+0xee/0x170 [32372.282759][ T287] __sys_sendmsg+0xcd/0x170 [32372.282759][ T287] do_syscall_64+0xc6/0x1e0 [32372.282759][ T287] [32372.284934][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32372.284934][ T462] netdev_get_by_index+0x5e/0x80 [32372.284934][ T462] fib6_nh_init+0x3d8/0x15b0 [32372.284934][ T462] ip6_route_info_create+0xf18/0x17d0 [32372.284934][ T462] ip6_route_add+0x1c/0x140 [32372.284934][ T462] addrconf_add_mroute+0x129/0x180 [32372.284934][ T462] addrconf_add_dev+0xe2/0x170 [32372.284934][ T462] inet6_addr_add+0x12f/0xa40 [32372.284934][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32372.284934][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32372.284934][ T462] netlink_rcv_skb+0x130/0x360 [32372.284934][ T462] netlink_unicast+0x449/0x710 [32372.284934][ T462] netlink_sendmsg+0x723/0xbe0 [32372.284934][ T462] ____sys_sendmsg+0x7b2/0xa10 [32372.284934][ T462] ___sys_sendmsg+0xee/0x170 [32372.284934][ T462] __sys_sendmsg+0xcd/0x170 [32372.284934][ T462] do_syscall_64+0xc6/0x1e0 [32372.284934][ T462] [32372.287109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32372.287109][ T287] ipv6_add_dev+0x3ba/0x11c0 [32372.287109][ T287] ipv6_find_idev+0x102/0x170 [32372.287109][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32372.287109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32372.287109][ T287] netlink_rcv_skb+0x130/0x360 [32372.287109][ T287] netlink_unicast+0x449/0x710 [32372.287109][ T287] netlink_sendmsg+0x723/0xbe0 [32372.287109][ T287] ____sys_sendmsg+0x7b2/0xa10 [32372.287109][ T287] ___sys_sendmsg+0xee/0x170 [32372.287109][ T287] __sys_sendmsg+0xcd/0x170 [32372.287109][ T287] do_syscall_64+0xc6/0x1e0 [32372.287109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32372.287109][ T287] [32372.289251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32372.289251][ T462] ipv6_add_dev+0x3ba/0x11c0 [32372.289251][ T462] ipv6_find_idev+0x102/0x170 [32372.289251][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32372.289251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32372.289251][ T462] netlink_rcv_skb+0x130/0x360 [32372.289251][ T462] netlink_unicast+0x449/0x710 [32372.289251][ T462] netlink_sendmsg+0x723/0xbe0 [32372.289251][ T462] ____sys_sendmsg+0x7b2/0xa10 [32372.289251][ T462] ___sys_sendmsg+0xee/0x170 [32372.289251][ T462] __sys_sendmsg+0xcd/0x170 [32372.289251][ T462] do_syscall_64+0xc6/0x1e0 [32372.289251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32372.289251][ T462] [32372.291403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32372.291403][ T287] neigh_parms_alloc+0x1e5/0x510 [32372.291403][ T287] ipv6_add_dev+0x2fe/0x11c0 [32372.291403][ T287] ipv6_find_idev+0x102/0x170 [32372.291403][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32372.291403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32372.291403][ T287] netlink_rcv_skb+0x130/0x360 [32372.291403][ T287] netlink_unicast+0x449/0x710 [32372.291403][ T287] netlink_sendmsg+0x723/0xbe0 [32372.291403][ T287] ____sys_sendmsg+0x7b2/0xa10 [32372.291403][ T287] ___sys_sendmsg+0xee/0x170 [32372.291403][ T287] __sys_sendmsg+0xcd/0x170 [32372.291403][ T287] do_syscall_64+0xc6/0x1e0 [32372.291403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32372.291403][ T287] [32372.293087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32372.293087][ T462] neigh_parms_alloc+0x1e5/0x510 [32372.293087][ T462] ipv6_add_dev+0x2fe/0x11c0 [32372.293087][ T462] ipv6_find_idev+0x102/0x170 [32372.293087][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32372.293087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32372.293087][ T462] netlink_rcv_skb+0x130/0x360 [32372.293087][ T462] netlink_unicast+0x449/0x710 [32372.293087][ T462] netlink_sendmsg+0x723/0xbe0 [32372.293087][ T462] ____sys_sendmsg+0x7b2/0xa10 [32372.293087][ T462] ___sys_sendmsg+0xee/0x170 [32372.293087][ T462] __sys_sendmsg+0xcd/0x170 [32372.293087][ T462] do_syscall_64+0xc6/0x1e0 [32372.293087][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32372.293087][ T462] [32378.163891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32378.164411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32378.164411][ T285] dst_init+0x84/0x4a0 [32378.164411][ T285] dst_alloc+0x97/0x150 [32378.164411][ T285] ip6_dst_alloc+0x23/0x90 [32378.164411][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32378.164411][ T285] ip6_pol_route+0x56f/0x840 [32378.164411][ T285] fib6_rule_lookup+0x196/0x240 [32378.164411][ T285] ip6_route_input+0x542/0x980 [32378.164411][ T285] ipv6_rcv+0x8f/0x400 [32378.164411][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32378.164411][ T285] process_backlog+0x101/0x620 [32378.164411][ T285] __napi_poll.constprop.0+0xa2/0x460 [32378.164411][ T285] net_rx_action+0x495/0xbe0 [32378.164411][ T285] __do_softirq+0x1b5/0x7f6 [32378.164411][ T285] [32378.166433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32378.166433][ T285] netdev_get_by_index+0x5e/0x80 [32378.166433][ T285] fib6_nh_init+0x3d8/0x15b0 [32378.166433][ T285] ip6_route_info_create+0xf18/0x17d0 [32378.166433][ T285] ip6_route_add+0x1c/0x140 [32378.166433][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32378.166433][ T285] inet6_addr_add+0x4f8/0xa40 [32378.166433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32378.166433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32378.166433][ T285] netlink_rcv_skb+0x130/0x360 [32378.166433][ T285] netlink_unicast+0x449/0x710 [32378.166433][ T285] netlink_sendmsg+0x723/0xbe0 [32378.166433][ T285] ____sys_sendmsg+0x7b2/0xa10 [32378.166433][ T285] ___sys_sendmsg+0xee/0x170 [32378.166433][ T285] __sys_sendmsg+0xcd/0x170 [32378.166433][ T285] do_syscall_64+0xc6/0x1e0 [32378.166433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32378.166433][ T285] [32378.168919][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32378.168919][ T285] netdev_get_by_index+0x5e/0x80 [32378.168919][ T285] fib6_nh_init+0x3d8/0x15b0 [32378.168919][ T285] ip6_route_info_create+0xf18/0x17d0 [32378.168919][ T285] addrconf_f6i_alloc+0x244/0x410 [32378.168919][ T285] ipv6_add_addr+0x411/0x2000 [32378.168919][ T285] inet6_addr_add+0x30e/0xa40 [32378.168919][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32378.168919][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32378.168919][ T285] netlink_rcv_skb+0x130/0x360 [32378.168919][ T285] netlink_unicast+0x449/0x710 [32378.168919][ T285] netlink_sendmsg+0x723/0xbe0 [32378.168919][ T285] ____sys_sendmsg+0x7b2/0xa10 [32378.168919][ T285] ___sys_sendmsg+0xee/0x170 [32378.168919][ T285] __sys_sendmsg+0xcd/0x170 [32378.168919][ T285] do_syscall_64+0xc6/0x1e0 [32378.168919][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32378.168919][ T285] [32378.171432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32378.171432][ T285] netdev_get_by_index+0x5e/0x80 [32378.171432][ T285] fib6_nh_init+0x3d8/0x15b0 [32378.171432][ T285] ip6_route_info_create+0xf18/0x17d0 [32378.171432][ T285] ip6_route_add+0x1c/0x140 [32378.171432][ T285] addrconf_add_mroute+0x129/0x180 [32378.171432][ T285] addrconf_add_dev+0xe2/0x170 [32378.171432][ T285] inet6_addr_add+0x12f/0xa40 [32378.171432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32378.171432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32378.171432][ T285] netlink_rcv_skb+0x130/0x360 [32378.171432][ T285] netlink_unicast+0x449/0x710 [32378.171432][ T285] netlink_sendmsg+0x723/0xbe0 [32378.171432][ T285] ____sys_sendmsg+0x7b2/0xa10 [32378.171432][ T285] ___sys_sendmsg+0xee/0x170 [32378.171432][ T285] __sys_sendmsg+0xcd/0x170 [32378.171432][ T285] do_syscall_64+0xc6/0x1e0 [32378.171432][ T285] [32378.173904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32378.173904][ T285] ipv6_add_dev+0x3ba/0x11c0 [32378.173904][ T285] ipv6_find_idev+0x102/0x170 [32378.173904][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32378.173904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32378.173904][ T285] netlink_rcv_skb+0x130/0x360 [32378.173904][ T285] netlink_unicast+0x449/0x710 [32378.173904][ T285] netlink_sendmsg+0x723/0xbe0 [32378.173904][ T285] ____sys_sendmsg+0x7b2/0xa10 [32378.173904][ T285] ___sys_sendmsg+0xee/0x170 [32378.173904][ T285] __sys_sendmsg+0xcd/0x170 [32378.173904][ T285] do_syscall_64+0xc6/0x1e0 [32378.173904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32378.173904][ T285] [32378.175794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32378.175794][ T285] neigh_parms_alloc+0x1e5/0x510 [32378.175794][ T285] ipv6_add_dev+0x2fe/0x11c0 [32378.175794][ T285] ipv6_find_idev+0x102/0x170 [32378.175794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32378.175794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32378.175794][ T285] netlink_rcv_skb+0x130/0x360 [32378.175794][ T285] netlink_unicast+0x449/0x710 [32378.175794][ T285] netlink_sendmsg+0x723/0xbe0 [32378.175794][ T285] ____sys_sendmsg+0x7b2/0xa10 [32378.175794][ T285] ___sys_sendmsg+0xee/0x170 [32378.175794][ T285] __sys_sendmsg+0xcd/0x170 [32378.175794][ T285] do_syscall_64+0xc6/0x1e0 [32378.175794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32378.175794][ T285] [32382.531914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32382.532399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32382.532399][ T287] netdev_get_by_index+0x5e/0x80 [32382.532399][ T287] fib6_nh_init+0x3d8/0x15b0 [32382.532399][ T287] ip6_route_info_create+0xf18/0x17d0 [32382.532399][ T287] ip6_route_add+0x1c/0x140 [32382.532399][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32382.532399][ T287] inet6_addr_add+0x4f8/0xa40 [32382.532399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32382.532399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32382.532399][ T287] netlink_rcv_skb+0x130/0x360 [32382.532399][ T287] netlink_unicast+0x449/0x710 [32382.532399][ T287] netlink_sendmsg+0x723/0xbe0 [32382.532399][ T287] ____sys_sendmsg+0x7b2/0xa10 [32382.532399][ T287] ___sys_sendmsg+0xee/0x170 [32382.532399][ T287] __sys_sendmsg+0xcd/0x170 [32382.532399][ T287] do_syscall_64+0xc6/0x1e0 [32382.532399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32382.532399][ T287] [32382.534620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32382.534620][ T287] netdev_get_by_index+0x5e/0x80 [32382.534620][ T287] fib6_nh_init+0x3d8/0x15b0 [32382.534620][ T287] ip6_route_info_create+0xf18/0x17d0 [32382.534620][ T287] addrconf_f6i_alloc+0x244/0x410 [32382.534620][ T287] ipv6_add_addr+0x411/0x2000 [32382.534620][ T287] inet6_addr_add+0x30e/0xa40 [32382.534620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32382.534620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32382.534620][ T287] netlink_rcv_skb+0x130/0x360 [32382.534620][ T287] netlink_unicast+0x449/0x710 [32382.534620][ T287] netlink_sendmsg+0x723/0xbe0 [32382.534620][ T287] ____sys_sendmsg+0x7b2/0xa10 [32382.534620][ T287] ___sys_sendmsg+0xee/0x170 [32382.534620][ T287] __sys_sendmsg+0xcd/0x170 [32382.534620][ T287] do_syscall_64+0xc6/0x1e0 [32382.534620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32382.534620][ T287] [32382.536831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32382.536831][ T287] netdev_get_by_index+0x5e/0x80 [32382.536831][ T287] fib6_nh_init+0x3d8/0x15b0 [32382.536831][ T287] ip6_route_info_create+0xf18/0x17d0 [32382.536831][ T287] ip6_route_add+0x1c/0x140 [32382.536831][ T287] addrconf_add_mroute+0x129/0x180 [32382.536831][ T287] addrconf_add_dev+0xe2/0x170 [32382.536831][ T287] inet6_addr_add+0x12f/0xa40 [32382.536831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32382.536831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32382.536831][ T287] netlink_rcv_skb+0x130/0x360 [32382.536831][ T287] netlink_unicast+0x449/0x710 [32382.536831][ T287] netlink_sendmsg+0x723/0xbe0 [32382.536831][ T287] ____sys_sendmsg+0x7b2/0xa10 [32382.536831][ T287] ___sys_sendmsg+0xee/0x170 [32382.536831][ T287] __sys_sendmsg+0xcd/0x170 [32382.536831][ T287] do_syscall_64+0xc6/0x1e0 [32382.536831][ T287] [32382.538984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32382.538984][ T287] ipv6_add_dev+0x3ba/0x11c0 [32382.538984][ T287] ipv6_find_idev+0x102/0x170 [32382.538984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32382.538984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32382.538984][ T287] netlink_rcv_skb+0x130/0x360 [32382.538984][ T287] netlink_unicast+0x449/0x710 [32382.538984][ T287] netlink_sendmsg+0x723/0xbe0 [32382.538984][ T287] ____sys_sendmsg+0x7b2/0xa10 [32382.538984][ T287] ___sys_sendmsg+0xee/0x170 [32382.538984][ T287] __sys_sendmsg+0xcd/0x170 [32382.538984][ T287] do_syscall_64+0xc6/0x1e0 [32382.538984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32382.538984][ T287] [32382.540673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32382.540673][ T287] neigh_parms_alloc+0x1e5/0x510 [32382.540673][ T287] ipv6_add_dev+0x2fe/0x11c0 [32382.540673][ T287] ipv6_find_idev+0x102/0x170 [32382.540673][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32382.540673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32382.540673][ T287] netlink_rcv_skb+0x130/0x360 [32382.540673][ T287] netlink_unicast+0x449/0x710 [32382.540673][ T287] netlink_sendmsg+0x723/0xbe0 [32382.540673][ T287] ____sys_sendmsg+0x7b2/0xa10 [32382.540673][ T287] ___sys_sendmsg+0xee/0x170 [32382.540673][ T287] __sys_sendmsg+0xcd/0x170 [32382.540673][ T287] do_syscall_64+0xc6/0x1e0 [32382.540673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32382.540673][ T287] [32382.542664][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32382.542985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32382.542985][ T462] dst_init+0x84/0x4a0 [32382.542985][ T462] dst_alloc+0x97/0x150 [32382.542985][ T462] ip6_dst_alloc+0x23/0x90 [32382.542985][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32382.542985][ T462] ip6_pol_route+0x56f/0x840 [32382.542985][ T462] fib6_rule_lookup+0x196/0x240 [32382.542985][ T462] ip6_route_input+0x542/0x980 [32382.542985][ T462] ipv6_rcv+0x8f/0x400 [32382.542985][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32382.542985][ T462] process_backlog+0x101/0x620 [32382.542985][ T462] __napi_poll.constprop.0+0xa2/0x460 [32382.542985][ T462] net_rx_action+0x495/0xbe0 [32382.542985][ T462] __do_softirq+0x1b5/0x7f6 [32382.542985][ T462] [32382.544767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32382.544767][ T462] netdev_get_by_index+0x5e/0x80 [32382.544767][ T462] fib6_nh_init+0x3d8/0x15b0 [32382.544767][ T462] ip6_route_info_create+0xf18/0x17d0 [32382.544767][ T462] ip6_route_add+0x1c/0x140 [32382.544767][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32382.544767][ T462] inet6_addr_add+0x4f8/0xa40 [32382.544767][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32382.544767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32382.544767][ T462] netlink_rcv_skb+0x130/0x360 [32382.544767][ T462] netlink_unicast+0x449/0x710 [32382.544767][ T462] netlink_sendmsg+0x723/0xbe0 [32382.544767][ T462] ____sys_sendmsg+0x7b2/0xa10 [32382.544767][ T462] ___sys_sendmsg+0xee/0x170 [32382.544767][ T462] __sys_sendmsg+0xcd/0x170 [32382.544767][ T462] do_syscall_64+0xc6/0x1e0 [32382.544767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32382.544767][ T462] [32382.546959][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32382.546959][ T462] netdev_get_by_index+0x5e/0x80 [32382.546959][ T462] fib6_nh_init+0x3d8/0x15b0 [32382.546959][ T462] ip6_route_info_create+0xf18/0x17d0 [32382.546959][ T462] addrconf_f6i_alloc+0x244/0x410 [32382.546959][ T462] ipv6_add_addr+0x411/0x2000 [32382.546959][ T462] inet6_addr_add+0x30e/0xa40 [32382.546959][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32382.546959][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32382.546959][ T462] netlink_rcv_skb+0x130/0x360 [32382.546959][ T462] netlink_unicast+0x449/0x710 [32382.546959][ T462] netlink_sendmsg+0x723/0xbe0 [32382.546959][ T462] ____sys_sendmsg+0x7b2/0xa10 [32382.546959][ T462] ___sys_sendmsg+0xee/0x170 [32382.546959][ T462] __sys_sendmsg+0xcd/0x170 [32382.546959][ T462] do_syscall_64+0xc6/0x1e0 [32382.546959][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32382.546959][ T462] [32382.549165][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32382.549165][ T462] netdev_get_by_index+0x5e/0x80 [32382.549165][ T462] fib6_nh_init+0x3d8/0x15b0 [32382.549165][ T462] ip6_route_info_create+0xf18/0x17d0 [32382.549165][ T462] ip6_route_add+0x1c/0x140 [32382.549165][ T462] addrconf_add_mroute+0x129/0x180 [32382.549165][ T462] addrconf_add_dev+0xe2/0x170 [32382.549165][ T462] inet6_addr_add+0x12f/0xa40 [32382.549165][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32382.549165][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32382.549165][ T462] netlink_rcv_skb+0x130/0x360 [32382.549165][ T462] netlink_unicast+0x449/0x710 [32382.549165][ T462] netlink_sendmsg+0x723/0xbe0 [32382.549165][ T462] ____sys_sendmsg+0x7b2/0xa10 [32382.549165][ T462] ___sys_sendmsg+0xee/0x170 [32382.549165][ T462] __sys_sendmsg+0xcd/0x170 [32382.549165][ T462] do_syscall_64+0xc6/0x1e0 [32382.549165][ T462] [32382.551311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32382.551311][ T462] ipv6_add_dev+0x3ba/0x11c0 [32382.551311][ T462] ipv6_find_idev+0x102/0x170 [32382.551311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32382.551311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32382.551311][ T462] netlink_rcv_skb+0x130/0x360 [32382.551311][ T462] netlink_unicast+0x449/0x710 [32382.551311][ T462] netlink_sendmsg+0x723/0xbe0 [32382.551311][ T462] ____sys_sendmsg+0x7b2/0xa10 [32382.551311][ T462] ___sys_sendmsg+0xee/0x170 [32382.551311][ T462] __sys_sendmsg+0xcd/0x170 [32382.551311][ T462] do_syscall_64+0xc6/0x1e0 [32382.551311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32382.551311][ T462] [32382.553021][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32382.553021][ T462] neigh_parms_alloc+0x1e5/0x510 [32382.553021][ T462] ipv6_add_dev+0x2fe/0x11c0 [32382.553021][ T462] ipv6_find_idev+0x102/0x170 [32382.553021][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32382.553021][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32382.553021][ T462] netlink_rcv_skb+0x130/0x360 [32382.553021][ T462] netlink_unicast+0x449/0x710 [32382.553021][ T462] netlink_sendmsg+0x723/0xbe0 [32382.553021][ T462] ____sys_sendmsg+0x7b2/0xa10 [32382.553021][ T462] ___sys_sendmsg+0xee/0x170 [32382.553021][ T462] __sys_sendmsg+0xcd/0x170 [32382.553021][ T462] do_syscall_64+0xc6/0x1e0 [32382.553021][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32382.553021][ T462] [32388.419887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32388.420342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32388.420342][ T285] dst_init+0x84/0x4a0 [32388.420342][ T285] dst_alloc+0x97/0x150 [32388.420342][ T285] ip6_dst_alloc+0x23/0x90 [32388.420342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32388.420342][ T285] ip6_pol_route+0x56f/0x840 [32388.420342][ T285] fib6_rule_lookup+0x196/0x240 [32388.420342][ T285] ip6_route_input+0x542/0x980 [32388.420342][ T285] ipv6_rcv+0x8f/0x400 [32388.420342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32388.420342][ T285] process_backlog+0x101/0x620 [32388.420342][ T285] __napi_poll.constprop.0+0xa2/0x460 [32388.420342][ T285] net_rx_action+0x495/0xbe0 [32388.420342][ T285] __do_softirq+0x1b5/0x7f6 [32388.420342][ T285] [32388.422237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32388.422237][ T285] netdev_get_by_index+0x5e/0x80 [32388.422237][ T285] fib6_nh_init+0x3d8/0x15b0 [32388.422237][ T285] ip6_route_info_create+0xf18/0x17d0 [32388.422237][ T285] ip6_route_add+0x1c/0x140 [32388.422237][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32388.422237][ T285] inet6_addr_add+0x4f8/0xa40 [32388.422237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32388.422237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32388.422237][ T285] netlink_rcv_skb+0x130/0x360 [32388.422237][ T285] netlink_unicast+0x449/0x710 [32388.422237][ T285] netlink_sendmsg+0x723/0xbe0 [32388.422237][ T285] ____sys_sendmsg+0x7b2/0xa10 [32388.422237][ T285] ___sys_sendmsg+0xee/0x170 [32388.422237][ T285] __sys_sendmsg+0xcd/0x170 [32388.422237][ T285] do_syscall_64+0xc6/0x1e0 [32388.422237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32388.422237][ T285] [32388.424535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32388.424535][ T285] netdev_get_by_index+0x5e/0x80 [32388.424535][ T285] fib6_nh_init+0x3d8/0x15b0 [32388.424535][ T285] ip6_route_info_create+0xf18/0x17d0 [32388.424535][ T285] addrconf_f6i_alloc+0x244/0x410 [32388.424535][ T285] ipv6_add_addr+0x411/0x2000 [32388.424535][ T285] inet6_addr_add+0x30e/0xa40 [32388.424535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32388.424535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32388.424535][ T285] netlink_rcv_skb+0x130/0x360 [32388.424535][ T285] netlink_unicast+0x449/0x710 [32388.424535][ T285] netlink_sendmsg+0x723/0xbe0 [32388.424535][ T285] ____sys_sendmsg+0x7b2/0xa10 [32388.424535][ T285] ___sys_sendmsg+0xee/0x170 [32388.424535][ T285] __sys_sendmsg+0xcd/0x170 [32388.424535][ T285] do_syscall_64+0xc6/0x1e0 [32388.424535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32388.424535][ T285] [32388.426816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32388.426816][ T285] netdev_get_by_index+0x5e/0x80 [32388.426816][ T285] fib6_nh_init+0x3d8/0x15b0 [32388.426816][ T285] ip6_route_info_create+0xf18/0x17d0 [32388.426816][ T285] ip6_route_add+0x1c/0x140 [32388.426816][ T285] addrconf_add_mroute+0x129/0x180 [32388.426816][ T285] addrconf_add_dev+0xe2/0x170 [32388.426816][ T285] inet6_addr_add+0x12f/0xa40 [32388.426816][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32388.426816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32388.426816][ T285] netlink_rcv_skb+0x130/0x360 [32388.426816][ T285] netlink_unicast+0x449/0x710 [32388.426816][ T285] netlink_sendmsg+0x723/0xbe0 [32388.426816][ T285] ____sys_sendmsg+0x7b2/0xa10 [32388.426816][ T285] ___sys_sendmsg+0xee/0x170 [32388.426816][ T285] __sys_sendmsg+0xcd/0x170 [32388.426816][ T285] do_syscall_64+0xc6/0x1e0 [32388.426816][ T285] [32388.429061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32388.429061][ T285] ipv6_add_dev+0x3ba/0x11c0 [32388.429061][ T285] ipv6_find_idev+0x102/0x170 [32388.429061][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32388.429061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32388.429061][ T285] netlink_rcv_skb+0x130/0x360 [32388.429061][ T285] netlink_unicast+0x449/0x710 [32388.429061][ T285] netlink_sendmsg+0x723/0xbe0 [32388.429061][ T285] ____sys_sendmsg+0x7b2/0xa10 [32388.429061][ T285] ___sys_sendmsg+0xee/0x170 [32388.429061][ T285] __sys_sendmsg+0xcd/0x170 [32388.429061][ T285] do_syscall_64+0xc6/0x1e0 [32388.429061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32388.429061][ T285] [32388.430824][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32388.430824][ T285] neigh_parms_alloc+0x1e5/0x510 [32388.430824][ T285] ipv6_add_dev+0x2fe/0x11c0 [32388.430824][ T285] ipv6_find_idev+0x102/0x170 [32388.430824][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32388.430824][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32388.430824][ T285] netlink_rcv_skb+0x130/0x360 [32388.430824][ T285] netlink_unicast+0x449/0x710 [32388.430824][ T285] netlink_sendmsg+0x723/0xbe0 [32388.430824][ T285] ____sys_sendmsg+0x7b2/0xa10 [32388.430824][ T285] ___sys_sendmsg+0xee/0x170 [32388.430824][ T285] __sys_sendmsg+0xcd/0x170 [32388.430824][ T285] do_syscall_64+0xc6/0x1e0 [32388.430824][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32388.430824][ T285] [32392.779901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32392.780373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32392.780373][ T287] netdev_get_by_index+0x5e/0x80 [32392.780373][ T287] fib6_nh_init+0x3d8/0x15b0 [32392.780373][ T287] ip6_route_info_create+0xf18/0x17d0 [32392.780373][ T287] ip6_route_add+0x1c/0x140 [32392.780373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32392.780373][ T287] inet6_addr_add+0x4f8/0xa40 [32392.780373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32392.780373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32392.780373][ T287] netlink_rcv_skb+0x130/0x360 [32392.780373][ T287] netlink_unicast+0x449/0x710 [32392.780373][ T287] netlink_sendmsg+0x723/0xbe0 [32392.780373][ T287] ____sys_sendmsg+0x7b2/0xa10 [32392.780373][ T287] ___sys_sendmsg+0xee/0x170 [32392.780373][ T287] __sys_sendmsg+0xcd/0x170 [32392.780373][ T287] do_syscall_64+0xc6/0x1e0 [32392.780373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32392.780373][ T287] [32392.782712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32392.782712][ T287] netdev_get_by_index+0x5e/0x80 [32392.782712][ T287] fib6_nh_init+0x3d8/0x15b0 [32392.782712][ T287] ip6_route_info_create+0xf18/0x17d0 [32392.782712][ T287] addrconf_f6i_alloc+0x244/0x410 [32392.782712][ T287] ipv6_add_addr+0x411/0x2000 [32392.782712][ T287] inet6_addr_add+0x30e/0xa40 [32392.782712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32392.782712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32392.782712][ T287] netlink_rcv_skb+0x130/0x360 [32392.782712][ T287] netlink_unicast+0x449/0x710 [32392.782712][ T287] netlink_sendmsg+0x723/0xbe0 [32392.782712][ T287] ____sys_sendmsg+0x7b2/0xa10 [32392.782712][ T287] ___sys_sendmsg+0xee/0x170 [32392.782712][ T287] __sys_sendmsg+0xcd/0x170 [32392.782712][ T287] do_syscall_64+0xc6/0x1e0 [32392.782712][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32392.782712][ T287] [32392.785010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32392.785010][ T287] netdev_get_by_index+0x5e/0x80 [32392.785010][ T287] fib6_nh_init+0x3d8/0x15b0 [32392.785010][ T287] ip6_route_info_create+0xf18/0x17d0 [32392.785010][ T287] ip6_route_add+0x1c/0x140 [32392.785010][ T287] addrconf_add_mroute+0x129/0x180 [32392.785010][ T287] addrconf_add_dev+0xe2/0x170 [32392.785010][ T287] inet6_addr_add+0x12f/0xa40 [32392.785010][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32392.785010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32392.785010][ T287] netlink_rcv_skb+0x130/0x360 [32392.785010][ T287] netlink_unicast+0x449/0x710 [32392.785010][ T287] netlink_sendmsg+0x723/0xbe0 [32392.785010][ T287] ____sys_sendmsg+0x7b2/0xa10 [32392.785010][ T287] ___sys_sendmsg+0xee/0x170 [32392.785010][ T287] __sys_sendmsg+0xcd/0x170 [32392.785010][ T287] do_syscall_64+0xc6/0x1e0 [32392.785010][ T287] [32392.787267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32392.787267][ T287] ipv6_add_dev+0x3ba/0x11c0 [32392.787267][ T287] ipv6_find_idev+0x102/0x170 [32392.787267][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32392.787267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32392.787267][ T287] netlink_rcv_skb+0x130/0x360 [32392.787267][ T287] netlink_unicast+0x449/0x710 [32392.787267][ T287] netlink_sendmsg+0x723/0xbe0 [32392.787267][ T287] ____sys_sendmsg+0x7b2/0xa10 [32392.787267][ T287] ___sys_sendmsg+0xee/0x170 [32392.787267][ T287] __sys_sendmsg+0xcd/0x170 [32392.787267][ T287] do_syscall_64+0xc6/0x1e0 [32392.787267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32392.787267][ T287] [32392.789062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32392.789062][ T287] neigh_parms_alloc+0x1e5/0x510 [32392.789062][ T287] ipv6_add_dev+0x2fe/0x11c0 [32392.789062][ T287] ipv6_find_idev+0x102/0x170 [32392.789062][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32392.789062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32392.789062][ T287] netlink_rcv_skb+0x130/0x360 [32392.789062][ T287] netlink_unicast+0x449/0x710 [32392.789062][ T287] netlink_sendmsg+0x723/0xbe0 [32392.789062][ T287] ____sys_sendmsg+0x7b2/0xa10 [32392.789062][ T287] ___sys_sendmsg+0xee/0x170 [32392.789062][ T287] __sys_sendmsg+0xcd/0x170 [32392.789062][ T287] do_syscall_64+0xc6/0x1e0 [32392.789062][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32392.789062][ T287] [32392.795797][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32392.796116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32392.796116][ T462] dst_init+0x84/0x4a0 [32392.796116][ T462] dst_alloc+0x97/0x150 [32392.796116][ T462] ip6_dst_alloc+0x23/0x90 [32392.796116][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32392.796116][ T462] ip6_pol_route+0x56f/0x840 [32392.796116][ T462] fib6_rule_lookup+0x196/0x240 [32392.796116][ T462] ip6_route_input+0x542/0x980 [32392.796116][ T462] ipv6_rcv+0x8f/0x400 [32392.796116][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32392.796116][ T462] process_backlog+0x101/0x620 [32392.796116][ T462] __napi_poll.constprop.0+0xa2/0x460 [32392.796116][ T462] net_rx_action+0x495/0xbe0 [32392.796116][ T462] __do_softirq+0x1b5/0x7f6 [32392.796116][ T462] [32392.798006][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32392.798006][ T462] netdev_get_by_index+0x5e/0x80 [32392.798006][ T462] fib6_nh_init+0x3d8/0x15b0 [32392.798006][ T462] ip6_route_info_create+0xf18/0x17d0 [32392.798006][ T462] ip6_route_add+0x1c/0x140 [32392.798006][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32392.798006][ T462] inet6_addr_add+0x4f8/0xa40 [32392.798006][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32392.798006][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32392.798006][ T462] netlink_rcv_skb+0x130/0x360 [32392.798006][ T462] netlink_unicast+0x449/0x710 [32392.798006][ T462] netlink_sendmsg+0x723/0xbe0 [32392.798006][ T462] ____sys_sendmsg+0x7b2/0xa10 [32392.798006][ T462] ___sys_sendmsg+0xee/0x170 [32392.798006][ T462] __sys_sendmsg+0xcd/0x170 [32392.798006][ T462] do_syscall_64+0xc6/0x1e0 [32392.798006][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32392.798006][ T462] [32392.800350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32392.800350][ T462] netdev_get_by_index+0x5e/0x80 [32392.800350][ T462] fib6_nh_init+0x3d8/0x15b0 [32392.800350][ T462] ip6_route_info_create+0xf18/0x17d0 [32392.800350][ T462] addrconf_f6i_alloc+0x244/0x410 [32392.800350][ T462] ipv6_add_addr+0x411/0x2000 [32392.800350][ T462] inet6_addr_add+0x30e/0xa40 [32392.800350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32392.800350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32392.800350][ T462] netlink_rcv_skb+0x130/0x360 [32392.800350][ T462] netlink_unicast+0x449/0x710 [32392.800350][ T462] netlink_sendmsg+0x723/0xbe0 [32392.800350][ T462] ____sys_sendmsg+0x7b2/0xa10 [32392.800350][ T462] ___sys_sendmsg+0xee/0x170 [32392.800350][ T462] __sys_sendmsg+0xcd/0x170 [32392.800350][ T462] do_syscall_64+0xc6/0x1e0 [32392.800350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32392.800350][ T462] [32392.802672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32392.802672][ T462] netdev_get_by_index+0x5e/0x80 [32392.802672][ T462] fib6_nh_init+0x3d8/0x15b0 [32392.802672][ T462] ip6_route_info_create+0xf18/0x17d0 [32392.802672][ T462] ip6_route_add+0x1c/0x140 [32392.802672][ T462] addrconf_add_mroute+0x129/0x180 [32392.802672][ T462] addrconf_add_dev+0xe2/0x170 [32392.802672][ T462] inet6_addr_add+0x12f/0xa40 [32392.802672][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32392.802672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32392.802672][ T462] netlink_rcv_skb+0x130/0x360 [32392.802672][ T462] netlink_unicast+0x449/0x710 [32392.802672][ T462] netlink_sendmsg+0x723/0xbe0 [32392.802672][ T462] ____sys_sendmsg+0x7b2/0xa10 [32392.802672][ T462] ___sys_sendmsg+0xee/0x170 [32392.802672][ T462] __sys_sendmsg+0xcd/0x170 [32392.802672][ T462] do_syscall_64+0xc6/0x1e0 [32392.802672][ T462] [32392.804942][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32392.804942][ T462] ipv6_add_dev+0x3ba/0x11c0 [32392.804942][ T462] ipv6_find_idev+0x102/0x170 [32392.804942][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32392.804942][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32392.804942][ T462] netlink_rcv_skb+0x130/0x360 [32392.804942][ T462] netlink_unicast+0x449/0x710 [32392.804942][ T462] netlink_sendmsg+0x723/0xbe0 [32392.804942][ T462] ____sys_sendmsg+0x7b2/0xa10 [32392.804942][ T462] ___sys_sendmsg+0xee/0x170 [32392.804942][ T462] __sys_sendmsg+0xcd/0x170 [32392.804942][ T462] do_syscall_64+0xc6/0x1e0 [32392.804942][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32392.804942][ T462] [32392.806727][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32392.806727][ T462] neigh_parms_alloc+0x1e5/0x510 [32392.806727][ T462] ipv6_add_dev+0x2fe/0x11c0 [32392.806727][ T462] ipv6_find_idev+0x102/0x170 [32392.806727][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32392.806727][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32392.806727][ T462] netlink_rcv_skb+0x130/0x360 [32392.806727][ T462] netlink_unicast+0x449/0x710 [32392.806727][ T462] netlink_sendmsg+0x723/0xbe0 [32392.806727][ T462] ____sys_sendmsg+0x7b2/0xa10 [32392.806727][ T462] ___sys_sendmsg+0xee/0x170 [32392.806727][ T462] __sys_sendmsg+0xcd/0x170 [32392.806727][ T462] do_syscall_64+0xc6/0x1e0 [32392.806727][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32392.806727][ T462] [32398.675901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32398.676360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32398.676360][ T285] dst_init+0x84/0x4a0 [32398.676360][ T285] dst_alloc+0x97/0x150 [32398.676360][ T285] ip6_dst_alloc+0x23/0x90 [32398.676360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32398.676360][ T285] ip6_pol_route+0x56f/0x840 [32398.676360][ T285] fib6_rule_lookup+0x196/0x240 [32398.676360][ T285] ip6_route_input+0x542/0x980 [32398.676360][ T285] ipv6_rcv+0x8f/0x400 [32398.676360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32398.676360][ T285] process_backlog+0x101/0x620 [32398.676360][ T285] __napi_poll.constprop.0+0xa2/0x460 [32398.676360][ T285] net_rx_action+0x495/0xbe0 [32398.676360][ T285] __do_softirq+0x1b5/0x7f6 [32398.676360][ T285] [32398.678388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32398.678388][ T285] netdev_get_by_index+0x5e/0x80 [32398.678388][ T285] fib6_nh_init+0x3d8/0x15b0 [32398.678388][ T285] ip6_route_info_create+0xf18/0x17d0 [32398.678388][ T285] ip6_route_add+0x1c/0x140 [32398.678388][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32398.678388][ T285] inet6_addr_add+0x4f8/0xa40 [32398.678388][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32398.678388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32398.678388][ T285] netlink_rcv_skb+0x130/0x360 [32398.678388][ T285] netlink_unicast+0x449/0x710 [32398.678388][ T285] netlink_sendmsg+0x723/0xbe0 [32398.678388][ T285] ____sys_sendmsg+0x7b2/0xa10 [32398.678388][ T285] ___sys_sendmsg+0xee/0x170 [32398.678388][ T285] __sys_sendmsg+0xcd/0x170 [32398.678388][ T285] do_syscall_64+0xc6/0x1e0 [32398.678388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32398.678388][ T285] [32398.680885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32398.680885][ T285] netdev_get_by_index+0x5e/0x80 [32398.680885][ T285] fib6_nh_init+0x3d8/0x15b0 [32398.680885][ T285] ip6_route_info_create+0xf18/0x17d0 [32398.680885][ T285] addrconf_f6i_alloc+0x244/0x410 [32398.680885][ T285] ipv6_add_addr+0x411/0x2000 [32398.680885][ T285] inet6_addr_add+0x30e/0xa40 [32398.680885][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32398.680885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32398.680885][ T285] netlink_rcv_skb+0x130/0x360 [32398.680885][ T285] netlink_unicast+0x449/0x710 [32398.680885][ T285] netlink_sendmsg+0x723/0xbe0 [32398.680885][ T285] ____sys_sendmsg+0x7b2/0xa10 [32398.680885][ T285] ___sys_sendmsg+0xee/0x170 [32398.680885][ T285] __sys_sendmsg+0xcd/0x170 [32398.680885][ T285] do_syscall_64+0xc6/0x1e0 [32398.680885][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32398.680885][ T285] [32398.683485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32398.683485][ T285] netdev_get_by_index+0x5e/0x80 [32398.683485][ T285] fib6_nh_init+0x3d8/0x15b0 [32398.683485][ T285] ip6_route_info_create+0xf18/0x17d0 [32398.683485][ T285] ip6_route_add+0x1c/0x140 [32398.683485][ T285] addrconf_add_mroute+0x129/0x180 [32398.683485][ T285] addrconf_add_dev+0xe2/0x170 [32398.683485][ T285] inet6_addr_add+0x12f/0xa40 [32398.683485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32398.683485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32398.683485][ T285] netlink_rcv_skb+0x130/0x360 [32398.683485][ T285] netlink_unicast+0x449/0x710 [32398.683485][ T285] netlink_sendmsg+0x723/0xbe0 [32398.683485][ T285] ____sys_sendmsg+0x7b2/0xa10 [32398.683485][ T285] ___sys_sendmsg+0xee/0x170 [32398.683485][ T285] __sys_sendmsg+0xcd/0x170 [32398.683485][ T285] do_syscall_64+0xc6/0x1e0 [32398.683485][ T285] [32398.685935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32398.685935][ T285] ipv6_add_dev+0x3ba/0x11c0 [32398.685935][ T285] ipv6_find_idev+0x102/0x170 [32398.685935][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32398.685935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32398.685935][ T285] netlink_rcv_skb+0x130/0x360 [32398.685935][ T285] netlink_unicast+0x449/0x710 [32398.685935][ T285] netlink_sendmsg+0x723/0xbe0 [32398.685935][ T285] ____sys_sendmsg+0x7b2/0xa10 [32398.685935][ T285] ___sys_sendmsg+0xee/0x170 [32398.685935][ T285] __sys_sendmsg+0xcd/0x170 [32398.685935][ T285] do_syscall_64+0xc6/0x1e0 [32398.685935][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32398.685935][ T285] [32398.687868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32398.687868][ T285] neigh_parms_alloc+0x1e5/0x510 [32398.687868][ T285] ipv6_add_dev+0x2fe/0x11c0 [32398.687868][ T285] ipv6_find_idev+0x102/0x170 [32398.687868][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32398.687868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32398.687868][ T285] netlink_rcv_skb+0x130/0x360 [32398.687868][ T285] netlink_unicast+0x449/0x710 [32398.687868][ T285] netlink_sendmsg+0x723/0xbe0 [32398.687868][ T285] ____sys_sendmsg+0x7b2/0xa10 [32398.687868][ T285] ___sys_sendmsg+0xee/0x170 [32398.687868][ T285] __sys_sendmsg+0xcd/0x170 [32398.687868][ T285] do_syscall_64+0xc6/0x1e0 [32398.687868][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32398.687868][ T285] [32403.027929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32403.028476][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32403.028476][ T287] netdev_get_by_index+0x5e/0x80 [32403.028476][ T287] fib6_nh_init+0x3d8/0x15b0 [32403.028476][ T287] ip6_route_info_create+0xf18/0x17d0 [32403.028476][ T287] ip6_route_add+0x1c/0x140 [32403.028476][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32403.028476][ T287] inet6_addr_add+0x4f8/0xa40 [32403.028476][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32403.028476][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32403.028476][ T287] netlink_rcv_skb+0x130/0x360 [32403.028476][ T287] netlink_unicast+0x449/0x710 [32403.028476][ T287] netlink_sendmsg+0x723/0xbe0 [32403.028476][ T287] ____sys_sendmsg+0x7b2/0xa10 [32403.028476][ T287] ___sys_sendmsg+0xee/0x170 [32403.028476][ T287] __sys_sendmsg+0xcd/0x170 [32403.028476][ T287] do_syscall_64+0xc6/0x1e0 [32403.028476][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32403.028476][ T287] [32403.032187][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32403.032187][ T287] netdev_get_by_index+0x5e/0x80 [32403.032187][ T287] fib6_nh_init+0x3d8/0x15b0 [32403.032187][ T287] ip6_route_info_create+0xf18/0x17d0 [32403.032187][ T287] addrconf_f6i_alloc+0x244/0x410 [32403.032187][ T287] ipv6_add_addr+0x411/0x2000 [32403.032187][ T287] inet6_addr_add+0x30e/0xa40 [32403.032187][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32403.032187][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32403.032187][ T287] netlink_rcv_skb+0x130/0x360 [32403.032187][ T287] netlink_unicast+0x449/0x710 [32403.032187][ T287] netlink_sendmsg+0x723/0xbe0 [32403.032187][ T287] ____sys_sendmsg+0x7b2/0xa10 [32403.032187][ T287] ___sys_sendmsg+0xee/0x170 [32403.032187][ T287] __sys_sendmsg+0xcd/0x170 [32403.032187][ T287] do_syscall_64+0xc6/0x1e0 [32403.032187][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32403.032187][ T287] [32403.035712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32403.035712][ T287] netdev_get_by_index+0x5e/0x80 [32403.035712][ T287] fib6_nh_init+0x3d8/0x15b0 [32403.035712][ T287] ip6_route_info_create+0xf18/0x17d0 [32403.035712][ T287] ip6_route_add+0x1c/0x140 [32403.035712][ T287] addrconf_add_mroute+0x129/0x180 [32403.035712][ T287] addrconf_add_dev+0xe2/0x170 [32403.035712][ T287] inet6_addr_add+0x12f/0xa40 [32403.035712][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32403.035712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32403.035712][ T287] netlink_rcv_skb+0x130/0x360 [32403.035712][ T287] netlink_unicast+0x449/0x710 [32403.035712][ T287] netlink_sendmsg+0x723/0xbe0 [32403.035712][ T287] ____sys_sendmsg+0x7b2/0xa10 [32403.035712][ T287] ___sys_sendmsg+0xee/0x170 [32403.035712][ T287] __sys_sendmsg+0xcd/0x170 [32403.035712][ T287] do_syscall_64+0xc6/0x1e0 [32403.035712][ T287] [32403.039236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32403.039236][ T287] ipv6_add_dev+0x3ba/0x11c0 [32403.039236][ T287] ipv6_find_idev+0x102/0x170 [32403.039236][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32403.039236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32403.039236][ T287] netlink_rcv_skb+0x130/0x360 [32403.039236][ T287] netlink_unicast+0x449/0x710 [32403.039236][ T287] netlink_sendmsg+0x723/0xbe0 [32403.039236][ T287] ____sys_sendmsg+0x7b2/0xa10 [32403.039236][ T287] ___sys_sendmsg+0xee/0x170 [32403.039236][ T287] __sys_sendmsg+0xcd/0x170 [32403.039236][ T287] do_syscall_64+0xc6/0x1e0 [32403.039236][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32403.039236][ T287] [32403.042010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32403.042010][ T287] neigh_parms_alloc+0x1e5/0x510 [32403.042010][ T287] ipv6_add_dev+0x2fe/0x11c0 [32403.042010][ T287] ipv6_find_idev+0x102/0x170 [32403.042010][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32403.042010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32403.042010][ T287] netlink_rcv_skb+0x130/0x360 [32403.042010][ T287] netlink_unicast+0x449/0x710 [32403.042010][ T287] netlink_sendmsg+0x723/0xbe0 [32403.042010][ T287] ____sys_sendmsg+0x7b2/0xa10 [32403.042010][ T287] ___sys_sendmsg+0xee/0x170 [32403.042010][ T287] __sys_sendmsg+0xcd/0x170 [32403.042010][ T287] do_syscall_64+0xc6/0x1e0 [32403.042010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32403.042010][ T287] [32403.043849][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32403.045390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32403.045390][ T462] dst_init+0x84/0x4a0 [32403.045390][ T462] dst_alloc+0x97/0x150 [32403.045390][ T462] ip6_dst_alloc+0x23/0x90 [32403.045390][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32403.045390][ T462] ip6_pol_route+0x56f/0x840 [32403.045390][ T462] fib6_rule_lookup+0x196/0x240 [32403.045390][ T462] ip6_route_input+0x542/0x980 [32403.045390][ T462] ipv6_rcv+0x8f/0x400 [32403.045390][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32403.045390][ T462] process_backlog+0x101/0x620 [32403.045390][ T462] __napi_poll.constprop.0+0xa2/0x460 [32403.045390][ T462] net_rx_action+0x495/0xbe0 [32403.045390][ T462] __do_softirq+0x1b5/0x7f6 [32403.045390][ T462] [32403.048568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32403.048568][ T462] netdev_get_by_index+0x5e/0x80 [32403.048568][ T462] fib6_nh_init+0x3d8/0x15b0 [32403.048568][ T462] ip6_route_info_create+0xf18/0x17d0 [32403.048568][ T462] ip6_route_add+0x1c/0x140 [32403.048568][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32403.048568][ T462] inet6_addr_add+0x4f8/0xa40 [32403.048568][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32403.048568][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32403.048568][ T462] netlink_rcv_skb+0x130/0x360 [32403.048568][ T462] netlink_unicast+0x449/0x710 [32403.048568][ T462] netlink_sendmsg+0x723/0xbe0 [32403.048568][ T462] ____sys_sendmsg+0x7b2/0xa10 [32403.048568][ T462] ___sys_sendmsg+0xee/0x170 [32403.048568][ T462] __sys_sendmsg+0xcd/0x170 [32403.048568][ T462] do_syscall_64+0xc6/0x1e0 [32403.048568][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32403.048568][ T462] [32403.052511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32403.052511][ T462] netdev_get_by_index+0x5e/0x80 [32403.052511][ T462] fib6_nh_init+0x3d8/0x15b0 [32403.052511][ T462] ip6_route_info_create+0xf18/0x17d0 [32403.052511][ T462] addrconf_f6i_alloc+0x244/0x410 [32403.052511][ T462] ipv6_add_addr+0x411/0x2000 [32403.052511][ T462] inet6_addr_add+0x30e/0xa40 [32403.052511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32403.052511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32403.052511][ T462] netlink_rcv_skb+0x130/0x360 [32403.052511][ T462] netlink_unicast+0x449/0x710 [32403.052511][ T462] netlink_sendmsg+0x723/0xbe0 [32403.052511][ T462] ____sys_sendmsg+0x7b2/0xa10 [32403.052511][ T462] ___sys_sendmsg+0xee/0x170 [32403.052511][ T462] __sys_sendmsg+0xcd/0x170 [32403.052511][ T462] do_syscall_64+0xc6/0x1e0 [32403.052511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32403.052511][ T462] [32403.056469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32403.056469][ T462] netdev_get_by_index+0x5e/0x80 [32403.056469][ T462] fib6_nh_init+0x3d8/0x15b0 [32403.056469][ T462] ip6_route_info_create+0xf18/0x17d0 [32403.056469][ T462] ip6_route_add+0x1c/0x140 [32403.056469][ T462] addrconf_add_mroute+0x129/0x180 [32403.056469][ T462] addrconf_add_dev+0xe2/0x170 [32403.056469][ T462] inet6_addr_add+0x12f/0xa40 [32403.056469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32403.056469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32403.056469][ T462] netlink_rcv_skb+0x130/0x360 [32403.056469][ T462] netlink_unicast+0x449/0x710 [32403.056469][ T462] netlink_sendmsg+0x723/0xbe0 [32403.056469][ T462] ____sys_sendmsg+0x7b2/0xa10 [32403.056469][ T462] ___sys_sendmsg+0xee/0x170 [32403.056469][ T462] __sys_sendmsg+0xcd/0x170 [32403.056469][ T462] do_syscall_64+0xc6/0x1e0 [32403.056469][ T462] [32403.060351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32403.060351][ T462] ipv6_add_dev+0x3ba/0x11c0 [32403.060351][ T462] ipv6_find_idev+0x102/0x170 [32403.060351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32403.060351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32403.060351][ T462] netlink_rcv_skb+0x130/0x360 [32403.060351][ T462] netlink_unicast+0x449/0x710 [32403.060351][ T462] netlink_sendmsg+0x723/0xbe0 [32403.060351][ T462] ____sys_sendmsg+0x7b2/0xa10 [32403.060351][ T462] ___sys_sendmsg+0xee/0x170 [32403.060351][ T462] __sys_sendmsg+0xcd/0x170 [32403.060351][ T462] do_syscall_64+0xc6/0x1e0 [32403.060351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32403.060351][ T462] [32403.063407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32403.063407][ T462] neigh_parms_alloc+0x1e5/0x510 [32403.063407][ T462] ipv6_add_dev+0x2fe/0x11c0 [32403.063407][ T462] ipv6_find_idev+0x102/0x170 [32403.063407][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32403.063407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32403.063407][ T462] netlink_rcv_skb+0x130/0x360 [32403.063407][ T462] netlink_unicast+0x449/0x710 [32403.063407][ T462] netlink_sendmsg+0x723/0xbe0 [32403.063407][ T462] ____sys_sendmsg+0x7b2/0xa10 [32403.063407][ T462] ___sys_sendmsg+0xee/0x170 [32403.063407][ T462] __sys_sendmsg+0xcd/0x170 [32403.063407][ T462] do_syscall_64+0xc6/0x1e0 [32403.063407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32403.063407][ T462] [32408.931927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32408.932408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32408.932408][ T285] dst_init+0x84/0x4a0 [32408.932408][ T285] dst_alloc+0x97/0x150 [32408.932408][ T285] ip6_dst_alloc+0x23/0x90 [32408.932408][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32408.932408][ T285] ip6_pol_route+0x56f/0x840 [32408.932408][ T285] fib6_rule_lookup+0x196/0x240 [32408.932408][ T285] ip6_route_input+0x542/0x980 [32408.932408][ T285] ipv6_rcv+0x8f/0x400 [32408.932408][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32408.932408][ T285] process_backlog+0x101/0x620 [32408.932408][ T285] __napi_poll.constprop.0+0xa2/0x460 [32408.932408][ T285] net_rx_action+0x495/0xbe0 [32408.932408][ T285] __do_softirq+0x1b5/0x7f6 [32408.932408][ T285] [32408.934296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32408.934296][ T285] netdev_get_by_index+0x5e/0x80 [32408.934296][ T285] fib6_nh_init+0x3d8/0x15b0 [32408.934296][ T285] ip6_route_info_create+0xf18/0x17d0 [32408.934296][ T285] ip6_route_add+0x1c/0x140 [32408.934296][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32408.934296][ T285] inet6_addr_add+0x4f8/0xa40 [32408.934296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32408.934296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32408.934296][ T285] netlink_rcv_skb+0x130/0x360 [32408.934296][ T285] netlink_unicast+0x449/0x710 [32408.934296][ T285] netlink_sendmsg+0x723/0xbe0 [32408.934296][ T285] ____sys_sendmsg+0x7b2/0xa10 [32408.934296][ T285] ___sys_sendmsg+0xee/0x170 [32408.934296][ T285] __sys_sendmsg+0xcd/0x170 [32408.934296][ T285] do_syscall_64+0xc6/0x1e0 [32408.934296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32408.934296][ T285] [32408.936606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32408.936606][ T285] netdev_get_by_index+0x5e/0x80 [32408.936606][ T285] fib6_nh_init+0x3d8/0x15b0 [32408.936606][ T285] ip6_route_info_create+0xf18/0x17d0 [32408.936606][ T285] addrconf_f6i_alloc+0x244/0x410 [32408.936606][ T285] ipv6_add_addr+0x411/0x2000 [32408.936606][ T285] inet6_addr_add+0x30e/0xa40 [32408.936606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32408.936606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32408.936606][ T285] netlink_rcv_skb+0x130/0x360 [32408.936606][ T285] netlink_unicast+0x449/0x710 [32408.936606][ T285] netlink_sendmsg+0x723/0xbe0 [32408.936606][ T285] ____sys_sendmsg+0x7b2/0xa10 [32408.936606][ T285] ___sys_sendmsg+0xee/0x170 [32408.936606][ T285] __sys_sendmsg+0xcd/0x170 [32408.936606][ T285] do_syscall_64+0xc6/0x1e0 [32408.936606][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32408.936606][ T285] [32408.938956][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32408.938956][ T285] netdev_get_by_index+0x5e/0x80 [32408.938956][ T285] fib6_nh_init+0x3d8/0x15b0 [32408.938956][ T285] ip6_route_info_create+0xf18/0x17d0 [32408.938956][ T285] ip6_route_add+0x1c/0x140 [32408.938956][ T285] addrconf_add_mroute+0x129/0x180 [32408.938956][ T285] addrconf_add_dev+0xe2/0x170 [32408.938956][ T285] inet6_addr_add+0x12f/0xa40 [32408.938956][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32408.938956][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32408.938956][ T285] netlink_rcv_skb+0x130/0x360 [32408.938956][ T285] netlink_unicast+0x449/0x710 [32408.938956][ T285] netlink_sendmsg+0x723/0xbe0 [32408.938956][ T285] ____sys_sendmsg+0x7b2/0xa10 [32408.938956][ T285] ___sys_sendmsg+0xee/0x170 [32408.938956][ T285] __sys_sendmsg+0xcd/0x170 [32408.938956][ T285] do_syscall_64+0xc6/0x1e0 [32408.938956][ T285] [32408.941229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32408.941229][ T285] ipv6_add_dev+0x3ba/0x11c0 [32408.941229][ T285] ipv6_find_idev+0x102/0x170 [32408.941229][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32408.941229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32408.941229][ T285] netlink_rcv_skb+0x130/0x360 [32408.941229][ T285] netlink_unicast+0x449/0x710 [32408.941229][ T285] netlink_sendmsg+0x723/0xbe0 [32408.941229][ T285] ____sys_sendmsg+0x7b2/0xa10 [32408.941229][ T285] ___sys_sendmsg+0xee/0x170 [32408.941229][ T285] __sys_sendmsg+0xcd/0x170 [32408.941229][ T285] do_syscall_64+0xc6/0x1e0 [32408.941229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32408.941229][ T285] [32408.943054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32408.943054][ T285] neigh_parms_alloc+0x1e5/0x510 [32408.943054][ T285] ipv6_add_dev+0x2fe/0x11c0 [32408.943054][ T285] ipv6_find_idev+0x102/0x170 [32408.943054][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32408.943054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32408.943054][ T285] netlink_rcv_skb+0x130/0x360 [32408.943054][ T285] netlink_unicast+0x449/0x710 [32408.943054][ T285] netlink_sendmsg+0x723/0xbe0 [32408.943054][ T285] ____sys_sendmsg+0x7b2/0xa10 [32408.943054][ T285] ___sys_sendmsg+0xee/0x170 [32408.943054][ T285] __sys_sendmsg+0xcd/0x170 [32408.943054][ T285] do_syscall_64+0xc6/0x1e0 [32408.943054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32408.943054][ T285] [32413.283882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32413.284328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32413.284328][ T287] netdev_get_by_index+0x5e/0x80 [32413.284328][ T287] fib6_nh_init+0x3d8/0x15b0 [32413.284328][ T287] ip6_route_info_create+0xf18/0x17d0 [32413.284328][ T287] ip6_route_add+0x1c/0x140 [32413.284328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32413.284328][ T287] inet6_addr_add+0x4f8/0xa40 [32413.284328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32413.284328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32413.284328][ T287] netlink_rcv_skb+0x130/0x360 [32413.284328][ T287] netlink_unicast+0x449/0x710 [32413.284328][ T287] netlink_sendmsg+0x723/0xbe0 [32413.284328][ T287] ____sys_sendmsg+0x7b2/0xa10 [32413.284328][ T287] ___sys_sendmsg+0xee/0x170 [32413.284328][ T287] __sys_sendmsg+0xcd/0x170 [32413.284328][ T287] do_syscall_64+0xc6/0x1e0 [32413.284328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32413.284328][ T287] [32413.286835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32413.286835][ T287] netdev_get_by_index+0x5e/0x80 [32413.286835][ T287] fib6_nh_init+0x3d8/0x15b0 [32413.286835][ T287] ip6_route_info_create+0xf18/0x17d0 [32413.286835][ T287] addrconf_f6i_alloc+0x244/0x410 [32413.286835][ T287] ipv6_add_addr+0x411/0x2000 [32413.286835][ T287] inet6_addr_add+0x30e/0xa40 [32413.286835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32413.286835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32413.286835][ T287] netlink_rcv_skb+0x130/0x360 [32413.286835][ T287] netlink_unicast+0x449/0x710 [32413.286835][ T287] netlink_sendmsg+0x723/0xbe0 [32413.286835][ T287] ____sys_sendmsg+0x7b2/0xa10 [32413.286835][ T287] ___sys_sendmsg+0xee/0x170 [32413.286835][ T287] __sys_sendmsg+0xcd/0x170 [32413.286835][ T287] do_syscall_64+0xc6/0x1e0 [32413.286835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32413.286835][ T287] [32413.289084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32413.289084][ T287] netdev_get_by_index+0x5e/0x80 [32413.289084][ T287] fib6_nh_init+0x3d8/0x15b0 [32413.289084][ T287] ip6_route_info_create+0xf18/0x17d0 [32413.289084][ T287] ip6_route_add+0x1c/0x140 [32413.289084][ T287] addrconf_add_mroute+0x129/0x180 [32413.289084][ T287] addrconf_add_dev+0xe2/0x170 [32413.289084][ T287] inet6_addr_add+0x12f/0xa40 [32413.289084][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32413.289084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32413.289084][ T287] netlink_rcv_skb+0x130/0x360 [32413.289084][ T287] netlink_unicast+0x449/0x710 [32413.289084][ T287] netlink_sendmsg+0x723/0xbe0 [32413.289084][ T287] ____sys_sendmsg+0x7b2/0xa10 [32413.289084][ T287] ___sys_sendmsg+0xee/0x170 [32413.289084][ T287] __sys_sendmsg+0xcd/0x170 [32413.289084][ T287] do_syscall_64+0xc6/0x1e0 [32413.289084][ T287] [32413.291286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32413.291286][ T287] ipv6_add_dev+0x3ba/0x11c0 [32413.291286][ T287] ipv6_find_idev+0x102/0x170 [32413.291286][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32413.291286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32413.291286][ T287] netlink_rcv_skb+0x130/0x360 [32413.291286][ T287] netlink_unicast+0x449/0x710 [32413.291286][ T287] netlink_sendmsg+0x723/0xbe0 [32413.291286][ T287] ____sys_sendmsg+0x7b2/0xa10 [32413.291286][ T287] ___sys_sendmsg+0xee/0x170 [32413.291286][ T287] __sys_sendmsg+0xcd/0x170 [32413.291286][ T287] do_syscall_64+0xc6/0x1e0 [32413.291286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32413.291286][ T287] [32413.293224][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32413.293224][ T287] neigh_parms_alloc+0x1e5/0x510 [32413.293224][ T287] ipv6_add_dev+0x2fe/0x11c0 [32413.293224][ T287] ipv6_find_idev+0x102/0x170 [32413.293224][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32413.293224][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32413.293224][ T287] netlink_rcv_skb+0x130/0x360 [32413.293224][ T287] netlink_unicast+0x449/0x710 [32413.293224][ T287] netlink_sendmsg+0x723/0xbe0 [32413.293224][ T287] ____sys_sendmsg+0x7b2/0xa10 [32413.293224][ T287] ___sys_sendmsg+0xee/0x170 [32413.293224][ T287] __sys_sendmsg+0xcd/0x170 [32413.293224][ T287] do_syscall_64+0xc6/0x1e0 [32413.293224][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32413.293224][ T287] [32413.307871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32413.308175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32413.308175][ T462] dst_init+0x84/0x4a0 [32413.308175][ T462] dst_alloc+0x97/0x150 [32413.308175][ T462] ip6_dst_alloc+0x23/0x90 [32413.308175][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32413.308175][ T462] ip6_pol_route+0x56f/0x840 [32413.308175][ T462] fib6_rule_lookup+0x196/0x240 [32413.308175][ T462] ip6_route_input+0x542/0x980 [32413.308175][ T462] ipv6_rcv+0x8f/0x400 [32413.308175][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32413.308175][ T462] process_backlog+0x101/0x620 [32413.308175][ T462] __napi_poll.constprop.0+0xa2/0x460 [32413.308175][ T462] net_rx_action+0x495/0xbe0 [32413.308175][ T462] __do_softirq+0x1b5/0x7f6 [32413.308175][ T462] [32413.309933][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32413.309933][ T462] netdev_get_by_index+0x5e/0x80 [32413.309933][ T462] fib6_nh_init+0x3d8/0x15b0 [32413.309933][ T462] ip6_route_info_create+0xf18/0x17d0 [32413.309933][ T462] ip6_route_add+0x1c/0x140 [32413.309933][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32413.309933][ T462] inet6_addr_add+0x4f8/0xa40 [32413.309933][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32413.309933][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32413.309933][ T462] netlink_rcv_skb+0x130/0x360 [32413.309933][ T462] netlink_unicast+0x449/0x710 [32413.309933][ T462] netlink_sendmsg+0x723/0xbe0 [32413.309933][ T462] ____sys_sendmsg+0x7b2/0xa10 [32413.309933][ T462] ___sys_sendmsg+0xee/0x170 [32413.309933][ T462] __sys_sendmsg+0xcd/0x170 [32413.309933][ T462] do_syscall_64+0xc6/0x1e0 [32413.309933][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32413.309933][ T462] [32413.312127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32413.312127][ T462] netdev_get_by_index+0x5e/0x80 [32413.312127][ T462] fib6_nh_init+0x3d8/0x15b0 [32413.312127][ T462] ip6_route_info_create+0xf18/0x17d0 [32413.312127][ T462] addrconf_f6i_alloc+0x244/0x410 [32413.312127][ T462] ipv6_add_addr+0x411/0x2000 [32413.312127][ T462] inet6_addr_add+0x30e/0xa40 [32413.312127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32413.312127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32413.312127][ T462] netlink_rcv_skb+0x130/0x360 [32413.312127][ T462] netlink_unicast+0x449/0x710 [32413.312127][ T462] netlink_sendmsg+0x723/0xbe0 [32413.312127][ T462] ____sys_sendmsg+0x7b2/0xa10 [32413.312127][ T462] ___sys_sendmsg+0xee/0x170 [32413.312127][ T462] __sys_sendmsg+0xcd/0x170 [32413.312127][ T462] do_syscall_64+0xc6/0x1e0 [32413.312127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32413.312127][ T462] [32413.314308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32413.314308][ T462] netdev_get_by_index+0x5e/0x80 [32413.314308][ T462] fib6_nh_init+0x3d8/0x15b0 [32413.314308][ T462] ip6_route_info_create+0xf18/0x17d0 [32413.314308][ T462] ip6_route_add+0x1c/0x140 [32413.314308][ T462] addrconf_add_mroute+0x129/0x180 [32413.314308][ T462] addrconf_add_dev+0xe2/0x170 [32413.314308][ T462] inet6_addr_add+0x12f/0xa40 [32413.314308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32413.314308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32413.314308][ T462] netlink_rcv_skb+0x130/0x360 [32413.314308][ T462] netlink_unicast+0x449/0x710 [32413.314308][ T462] netlink_sendmsg+0x723/0xbe0 [32413.314308][ T462] ____sys_sendmsg+0x7b2/0xa10 [32413.314308][ T462] ___sys_sendmsg+0xee/0x170 [32413.314308][ T462] __sys_sendmsg+0xcd/0x170 [32413.314308][ T462] do_syscall_64+0xc6/0x1e0 [32413.314308][ T462] [32413.316447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32413.316447][ T462] ipv6_add_dev+0x3ba/0x11c0 [32413.316447][ T462] ipv6_find_idev+0x102/0x170 [32413.316447][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32413.316447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32413.316447][ T462] netlink_rcv_skb+0x130/0x360 [32413.316447][ T462] netlink_unicast+0x449/0x710 [32413.316447][ T462] netlink_sendmsg+0x723/0xbe0 [32413.316447][ T462] ____sys_sendmsg+0x7b2/0xa10 [32413.316447][ T462] ___sys_sendmsg+0xee/0x170 [32413.316447][ T462] __sys_sendmsg+0xcd/0x170 [32413.316447][ T462] do_syscall_64+0xc6/0x1e0 [32413.316447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32413.316447][ T462] [32413.318135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32413.318135][ T462] neigh_parms_alloc+0x1e5/0x510 [32413.318135][ T462] ipv6_add_dev+0x2fe/0x11c0 [32413.318135][ T462] ipv6_find_idev+0x102/0x170 [32413.318135][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32413.318135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32413.318135][ T462] netlink_rcv_skb+0x130/0x360 [32413.318135][ T462] netlink_unicast+0x449/0x710 [32413.318135][ T462] netlink_sendmsg+0x723/0xbe0 [32413.318135][ T462] ____sys_sendmsg+0x7b2/0xa10 [32413.318135][ T462] ___sys_sendmsg+0xee/0x170 [32413.318135][ T462] __sys_sendmsg+0xcd/0x170 [32413.318135][ T462] do_syscall_64+0xc6/0x1e0 [32413.318135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32413.318135][ T462] [32419.187825][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32419.188251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32419.188251][ T285] dst_init+0x84/0x4a0 [32419.188251][ T285] dst_alloc+0x97/0x150 [32419.188251][ T285] ip6_dst_alloc+0x23/0x90 [32419.188251][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32419.188251][ T285] ip6_pol_route+0x56f/0x840 [32419.188251][ T285] fib6_rule_lookup+0x196/0x240 [32419.188251][ T285] ip6_route_input+0x542/0x980 [32419.188251][ T285] ipv6_rcv+0x8f/0x400 [32419.188251][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32419.188251][ T285] process_backlog+0x101/0x620 [32419.188251][ T285] __napi_poll.constprop.0+0xa2/0x460 [32419.188251][ T285] net_rx_action+0x495/0xbe0 [32419.188251][ T285] __do_softirq+0x1b5/0x7f6 [32419.188251][ T285] [32419.190130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32419.190130][ T285] netdev_get_by_index+0x5e/0x80 [32419.190130][ T285] fib6_nh_init+0x3d8/0x15b0 [32419.190130][ T285] ip6_route_info_create+0xf18/0x17d0 [32419.190130][ T285] ip6_route_add+0x1c/0x140 [32419.190130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32419.190130][ T285] inet6_addr_add+0x4f8/0xa40 [32419.190130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32419.190130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32419.190130][ T285] netlink_rcv_skb+0x130/0x360 [32419.190130][ T285] netlink_unicast+0x449/0x710 [32419.190130][ T285] netlink_sendmsg+0x723/0xbe0 [32419.190130][ T285] ____sys_sendmsg+0x7b2/0xa10 [32419.190130][ T285] ___sys_sendmsg+0xee/0x170 [32419.190130][ T285] __sys_sendmsg+0xcd/0x170 [32419.190130][ T285] do_syscall_64+0xc6/0x1e0 [32419.190130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32419.190130][ T285] [32419.192630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32419.192630][ T285] netdev_get_by_index+0x5e/0x80 [32419.192630][ T285] fib6_nh_init+0x3d8/0x15b0 [32419.192630][ T285] ip6_route_info_create+0xf18/0x17d0 [32419.192630][ T285] addrconf_f6i_alloc+0x244/0x410 [32419.192630][ T285] ipv6_add_addr+0x411/0x2000 [32419.192630][ T285] inet6_addr_add+0x30e/0xa40 [32419.192630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32419.192630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32419.192630][ T285] netlink_rcv_skb+0x130/0x360 [32419.192630][ T285] netlink_unicast+0x449/0x710 [32419.192630][ T285] netlink_sendmsg+0x723/0xbe0 [32419.192630][ T285] ____sys_sendmsg+0x7b2/0xa10 [32419.192630][ T285] ___sys_sendmsg+0xee/0x170 [32419.192630][ T285] __sys_sendmsg+0xcd/0x170 [32419.192630][ T285] do_syscall_64+0xc6/0x1e0 [32419.192630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32419.192630][ T285] [32419.194938][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32419.194938][ T285] netdev_get_by_index+0x5e/0x80 [32419.194938][ T285] fib6_nh_init+0x3d8/0x15b0 [32419.194938][ T285] ip6_route_info_create+0xf18/0x17d0 [32419.194938][ T285] ip6_route_add+0x1c/0x140 [32419.194938][ T285] addrconf_add_mroute+0x129/0x180 [32419.194938][ T285] addrconf_add_dev+0xe2/0x170 [32419.194938][ T285] inet6_addr_add+0x12f/0xa40 [32419.194938][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32419.194938][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32419.194938][ T285] netlink_rcv_skb+0x130/0x360 [32419.194938][ T285] netlink_unicast+0x449/0x710 [32419.194938][ T285] netlink_sendmsg+0x723/0xbe0 [32419.194938][ T285] ____sys_sendmsg+0x7b2/0xa10 [32419.194938][ T285] ___sys_sendmsg+0xee/0x170 [32419.194938][ T285] __sys_sendmsg+0xcd/0x170 [32419.194938][ T285] do_syscall_64+0xc6/0x1e0 [32419.194938][ T285] [32419.197126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32419.197126][ T285] ipv6_add_dev+0x3ba/0x11c0 [32419.197126][ T285] ipv6_find_idev+0x102/0x170 [32419.197126][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32419.197126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32419.197126][ T285] netlink_rcv_skb+0x130/0x360 [32419.197126][ T285] netlink_unicast+0x449/0x710 [32419.197126][ T285] netlink_sendmsg+0x723/0xbe0 [32419.197126][ T285] ____sys_sendmsg+0x7b2/0xa10 [32419.197126][ T285] ___sys_sendmsg+0xee/0x170 [32419.197126][ T285] __sys_sendmsg+0xcd/0x170 [32419.197126][ T285] do_syscall_64+0xc6/0x1e0 [32419.197126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32419.197126][ T285] [32419.198869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32419.198869][ T285] neigh_parms_alloc+0x1e5/0x510 [32419.198869][ T285] ipv6_add_dev+0x2fe/0x11c0 [32419.198869][ T285] ipv6_find_idev+0x102/0x170 [32419.198869][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32419.198869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32419.198869][ T285] netlink_rcv_skb+0x130/0x360 [32419.198869][ T285] netlink_unicast+0x449/0x710 [32419.198869][ T285] netlink_sendmsg+0x723/0xbe0 [32419.198869][ T285] ____sys_sendmsg+0x7b2/0xa10 [32419.198869][ T285] ___sys_sendmsg+0xee/0x170 [32419.198869][ T285] __sys_sendmsg+0xcd/0x170 [32419.198869][ T285] do_syscall_64+0xc6/0x1e0 [32419.198869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32419.198869][ T285] [32423.531871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32423.532382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32423.532382][ T287] netdev_get_by_index+0x5e/0x80 [32423.532382][ T287] fib6_nh_init+0x3d8/0x15b0 [32423.532382][ T287] ip6_route_info_create+0xf18/0x17d0 [32423.532382][ T287] ip6_route_add+0x1c/0x140 [32423.532382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32423.532382][ T287] inet6_addr_add+0x4f8/0xa40 [32423.532382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32423.532382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32423.532382][ T287] netlink_rcv_skb+0x130/0x360 [32423.532382][ T287] netlink_unicast+0x449/0x710 [32423.532382][ T287] netlink_sendmsg+0x723/0xbe0 [32423.532382][ T287] ____sys_sendmsg+0x7b2/0xa10 [32423.532382][ T287] ___sys_sendmsg+0xee/0x170 [32423.532382][ T287] __sys_sendmsg+0xcd/0x170 [32423.532382][ T287] do_syscall_64+0xc6/0x1e0 [32423.532382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32423.532382][ T287] [32423.534731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32423.534731][ T287] netdev_get_by_index+0x5e/0x80 [32423.534731][ T287] fib6_nh_init+0x3d8/0x15b0 [32423.534731][ T287] ip6_route_info_create+0xf18/0x17d0 [32423.534731][ T287] addrconf_f6i_alloc+0x244/0x410 [32423.534731][ T287] ipv6_add_addr+0x411/0x2000 [32423.534731][ T287] inet6_addr_add+0x30e/0xa40 [32423.534731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32423.534731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32423.534731][ T287] netlink_rcv_skb+0x130/0x360 [32423.534731][ T287] netlink_unicast+0x449/0x710 [32423.534731][ T287] netlink_sendmsg+0x723/0xbe0 [32423.534731][ T287] ____sys_sendmsg+0x7b2/0xa10 [32423.534731][ T287] ___sys_sendmsg+0xee/0x170 [32423.534731][ T287] __sys_sendmsg+0xcd/0x170 [32423.534731][ T287] do_syscall_64+0xc6/0x1e0 [32423.534731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32423.534731][ T287] [32423.537064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32423.537064][ T287] netdev_get_by_index+0x5e/0x80 [32423.537064][ T287] fib6_nh_init+0x3d8/0x15b0 [32423.537064][ T287] ip6_route_info_create+0xf18/0x17d0 [32423.537064][ T287] ip6_route_add+0x1c/0x140 [32423.537064][ T287] addrconf_add_mroute+0x129/0x180 [32423.537064][ T287] addrconf_add_dev+0xe2/0x170 [32423.537064][ T287] inet6_addr_add+0x12f/0xa40 [32423.537064][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32423.537064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32423.537064][ T287] netlink_rcv_skb+0x130/0x360 [32423.537064][ T287] netlink_unicast+0x449/0x710 [32423.537064][ T287] netlink_sendmsg+0x723/0xbe0 [32423.537064][ T287] ____sys_sendmsg+0x7b2/0xa10 [32423.537064][ T287] ___sys_sendmsg+0xee/0x170 [32423.537064][ T287] __sys_sendmsg+0xcd/0x170 [32423.537064][ T287] do_syscall_64+0xc6/0x1e0 [32423.537064][ T287] [32423.539260][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32423.539260][ T287] ipv6_add_dev+0x3ba/0x11c0 [32423.539260][ T287] ipv6_find_idev+0x102/0x170 [32423.539260][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32423.539260][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32423.539260][ T287] netlink_rcv_skb+0x130/0x360 [32423.539260][ T287] netlink_unicast+0x449/0x710 [32423.539260][ T287] netlink_sendmsg+0x723/0xbe0 [32423.539260][ T287] ____sys_sendmsg+0x7b2/0xa10 [32423.539260][ T287] ___sys_sendmsg+0xee/0x170 [32423.539260][ T287] __sys_sendmsg+0xcd/0x170 [32423.539260][ T287] do_syscall_64+0xc6/0x1e0 [32423.539260][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32423.539260][ T287] [32423.540940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32423.540940][ T287] neigh_parms_alloc+0x1e5/0x510 [32423.540940][ T287] ipv6_add_dev+0x2fe/0x11c0 [32423.540940][ T287] ipv6_find_idev+0x102/0x170 [32423.540940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32423.540940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32423.540940][ T287] netlink_rcv_skb+0x130/0x360 [32423.540940][ T287] netlink_unicast+0x449/0x710 [32423.540940][ T287] netlink_sendmsg+0x723/0xbe0 [32423.540940][ T287] ____sys_sendmsg+0x7b2/0xa10 [32423.540940][ T287] ___sys_sendmsg+0xee/0x170 [32423.540940][ T287] __sys_sendmsg+0xcd/0x170 [32423.540940][ T287] do_syscall_64+0xc6/0x1e0 [32423.540940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32423.540940][ T287] [32423.555805][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32423.556119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32423.556119][ T462] dst_init+0x84/0x4a0 [32423.556119][ T462] dst_alloc+0x97/0x150 [32423.556119][ T462] ip6_dst_alloc+0x23/0x90 [32423.556119][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32423.556119][ T462] ip6_pol_route+0x56f/0x840 [32423.556119][ T462] fib6_rule_lookup+0x196/0x240 [32423.556119][ T462] ip6_route_input+0x542/0x980 [32423.556119][ T462] ipv6_rcv+0x8f/0x400 [32423.556119][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32423.556119][ T462] process_backlog+0x101/0x620 [32423.556119][ T462] __napi_poll.constprop.0+0xa2/0x460 [32423.556119][ T462] net_rx_action+0x495/0xbe0 [32423.556119][ T462] __do_softirq+0x1b5/0x7f6 [32423.556119][ T462] [32423.557877][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32423.557877][ T462] netdev_get_by_index+0x5e/0x80 [32423.557877][ T462] fib6_nh_init+0x3d8/0x15b0 [32423.557877][ T462] ip6_route_info_create+0xf18/0x17d0 [32423.557877][ T462] ip6_route_add+0x1c/0x140 [32423.557877][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32423.557877][ T462] inet6_addr_add+0x4f8/0xa40 [32423.557877][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32423.557877][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32423.557877][ T462] netlink_rcv_skb+0x130/0x360 [32423.557877][ T462] netlink_unicast+0x449/0x710 [32423.557877][ T462] netlink_sendmsg+0x723/0xbe0 [32423.557877][ T462] ____sys_sendmsg+0x7b2/0xa10 [32423.557877][ T462] ___sys_sendmsg+0xee/0x170 [32423.557877][ T462] __sys_sendmsg+0xcd/0x170 [32423.557877][ T462] do_syscall_64+0xc6/0x1e0 [32423.557877][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32423.557877][ T462] [32423.560049][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32423.560049][ T462] netdev_get_by_index+0x5e/0x80 [32423.560049][ T462] fib6_nh_init+0x3d8/0x15b0 [32423.560049][ T462] ip6_route_info_create+0xf18/0x17d0 [32423.560049][ T462] addrconf_f6i_alloc+0x244/0x410 [32423.560049][ T462] ipv6_add_addr+0x411/0x2000 [32423.560049][ T462] inet6_addr_add+0x30e/0xa40 [32423.560049][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32423.560049][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32423.560049][ T462] netlink_rcv_skb+0x130/0x360 [32423.560049][ T462] netlink_unicast+0x449/0x710 [32423.560049][ T462] netlink_sendmsg+0x723/0xbe0 [32423.560049][ T462] ____sys_sendmsg+0x7b2/0xa10 [32423.560049][ T462] ___sys_sendmsg+0xee/0x170 [32423.560049][ T462] __sys_sendmsg+0xcd/0x170 [32423.560049][ T462] do_syscall_64+0xc6/0x1e0 [32423.560049][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32423.560049][ T462] [32423.562236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32423.562236][ T462] netdev_get_by_index+0x5e/0x80 [32423.562236][ T462] fib6_nh_init+0x3d8/0x15b0 [32423.562236][ T462] ip6_route_info_create+0xf18/0x17d0 [32423.562236][ T462] ip6_route_add+0x1c/0x140 [32423.562236][ T462] addrconf_add_mroute+0x129/0x180 [32423.562236][ T462] addrconf_add_dev+0xe2/0x170 [32423.562236][ T462] inet6_addr_add+0x12f/0xa40 [32423.562236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32423.562236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32423.562236][ T462] netlink_rcv_skb+0x130/0x360 [32423.562236][ T462] netlink_unicast+0x449/0x710 [32423.562236][ T462] netlink_sendmsg+0x723/0xbe0 [32423.562236][ T462] ____sys_sendmsg+0x7b2/0xa10 [32423.562236][ T462] ___sys_sendmsg+0xee/0x170 [32423.562236][ T462] __sys_sendmsg+0xcd/0x170 [32423.562236][ T462] do_syscall_64+0xc6/0x1e0 [32423.562236][ T462] [32423.564899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32423.564899][ T462] ipv6_add_dev+0x3ba/0x11c0 [32423.564899][ T462] ipv6_find_idev+0x102/0x170 [32423.564899][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32423.564899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32423.564899][ T462] netlink_rcv_skb+0x130/0x360 [32423.564899][ T462] netlink_unicast+0x449/0x710 [32423.564899][ T462] netlink_sendmsg+0x723/0xbe0 [32423.564899][ T462] ____sys_sendmsg+0x7b2/0xa10 [32423.564899][ T462] ___sys_sendmsg+0xee/0x170 [32423.564899][ T462] __sys_sendmsg+0xcd/0x170 [32423.564899][ T462] do_syscall_64+0xc6/0x1e0 [32423.564899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32423.564899][ T462] [32423.566590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32423.566590][ T462] neigh_parms_alloc+0x1e5/0x510 [32423.566590][ T462] ipv6_add_dev+0x2fe/0x11c0 [32423.566590][ T462] ipv6_find_idev+0x102/0x170 [32423.566590][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32423.566590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32423.566590][ T462] netlink_rcv_skb+0x130/0x360 [32423.566590][ T462] netlink_unicast+0x449/0x710 [32423.566590][ T462] netlink_sendmsg+0x723/0xbe0 [32423.566590][ T462] ____sys_sendmsg+0x7b2/0xa10 [32423.566590][ T462] ___sys_sendmsg+0xee/0x170 [32423.566590][ T462] __sys_sendmsg+0xcd/0x170 [32423.566590][ T462] do_syscall_64+0xc6/0x1e0 [32423.566590][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32423.566590][ T462] [32429.443843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32429.444263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32429.444263][ T285] dst_init+0x84/0x4a0 [32429.444263][ T285] dst_alloc+0x97/0x150 [32429.444263][ T285] ip6_dst_alloc+0x23/0x90 [32429.444263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32429.444263][ T285] ip6_pol_route+0x56f/0x840 [32429.444263][ T285] fib6_rule_lookup+0x196/0x240 [32429.444263][ T285] ip6_route_input+0x542/0x980 [32429.444263][ T285] ipv6_rcv+0x8f/0x400 [32429.444263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32429.444263][ T285] process_backlog+0x101/0x620 [32429.444263][ T285] __napi_poll.constprop.0+0xa2/0x460 [32429.444263][ T285] net_rx_action+0x495/0xbe0 [32429.444263][ T285] __do_softirq+0x1b5/0x7f6 [32429.444263][ T285] [32429.446148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32429.446148][ T285] netdev_get_by_index+0x5e/0x80 [32429.446148][ T285] fib6_nh_init+0x3d8/0x15b0 [32429.446148][ T285] ip6_route_info_create+0xf18/0x17d0 [32429.446148][ T285] ip6_route_add+0x1c/0x140 [32429.446148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32429.446148][ T285] inet6_addr_add+0x4f8/0xa40 [32429.446148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32429.446148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32429.446148][ T285] netlink_rcv_skb+0x130/0x360 [32429.446148][ T285] netlink_unicast+0x449/0x710 [32429.446148][ T285] netlink_sendmsg+0x723/0xbe0 [32429.446148][ T285] ____sys_sendmsg+0x7b2/0xa10 [32429.446148][ T285] ___sys_sendmsg+0xee/0x170 [32429.446148][ T285] __sys_sendmsg+0xcd/0x170 [32429.446148][ T285] do_syscall_64+0xc6/0x1e0 [32429.446148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32429.446148][ T285] [32429.448371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32429.448371][ T285] netdev_get_by_index+0x5e/0x80 [32429.448371][ T285] fib6_nh_init+0x3d8/0x15b0 [32429.448371][ T285] ip6_route_info_create+0xf18/0x17d0 [32429.448371][ T285] addrconf_f6i_alloc+0x244/0x410 [32429.448371][ T285] ipv6_add_addr+0x411/0x2000 [32429.448371][ T285] inet6_addr_add+0x30e/0xa40 [32429.448371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32429.448371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32429.448371][ T285] netlink_rcv_skb+0x130/0x360 [32429.448371][ T285] netlink_unicast+0x449/0x710 [32429.448371][ T285] netlink_sendmsg+0x723/0xbe0 [32429.448371][ T285] ____sys_sendmsg+0x7b2/0xa10 [32429.448371][ T285] ___sys_sendmsg+0xee/0x170 [32429.448371][ T285] __sys_sendmsg+0xcd/0x170 [32429.448371][ T285] do_syscall_64+0xc6/0x1e0 [32429.448371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32429.448371][ T285] [32429.450679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32429.450679][ T285] netdev_get_by_index+0x5e/0x80 [32429.450679][ T285] fib6_nh_init+0x3d8/0x15b0 [32429.450679][ T285] ip6_route_info_create+0xf18/0x17d0 [32429.450679][ T285] ip6_route_add+0x1c/0x140 [32429.450679][ T285] addrconf_add_mroute+0x129/0x180 [32429.450679][ T285] addrconf_add_dev+0xe2/0x170 [32429.450679][ T285] inet6_addr_add+0x12f/0xa40 [32429.450679][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32429.450679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32429.450679][ T285] netlink_rcv_skb+0x130/0x360 [32429.450679][ T285] netlink_unicast+0x449/0x710 [32429.450679][ T285] netlink_sendmsg+0x723/0xbe0 [32429.450679][ T285] ____sys_sendmsg+0x7b2/0xa10 [32429.450679][ T285] ___sys_sendmsg+0xee/0x170 [32429.450679][ T285] __sys_sendmsg+0xcd/0x170 [32429.450679][ T285] do_syscall_64+0xc6/0x1e0 [32429.450679][ T285] [32429.453909][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32429.453909][ T285] ipv6_add_dev+0x3ba/0x11c0 [32429.453909][ T285] ipv6_find_idev+0x102/0x170 [32429.453909][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32429.453909][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32429.453909][ T285] netlink_rcv_skb+0x130/0x360 [32429.453909][ T285] netlink_unicast+0x449/0x710 [32429.453909][ T285] netlink_sendmsg+0x723/0xbe0 [32429.453909][ T285] ____sys_sendmsg+0x7b2/0xa10 [32429.453909][ T285] ___sys_sendmsg+0xee/0x170 [32429.453909][ T285] __sys_sendmsg+0xcd/0x170 [32429.453909][ T285] do_syscall_64+0xc6/0x1e0 [32429.453909][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32429.453909][ T285] [32429.456672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32429.456672][ T285] neigh_parms_alloc+0x1e5/0x510 [32429.456672][ T285] ipv6_add_dev+0x2fe/0x11c0 [32429.456672][ T285] ipv6_find_idev+0x102/0x170 [32429.456672][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32429.456672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32429.456672][ T285] netlink_rcv_skb+0x130/0x360 [32429.456672][ T285] netlink_unicast+0x449/0x710 [32429.456672][ T285] netlink_sendmsg+0x723/0xbe0 [32429.456672][ T285] ____sys_sendmsg+0x7b2/0xa10 [32429.456672][ T285] ___sys_sendmsg+0xee/0x170 [32429.456672][ T285] __sys_sendmsg+0xcd/0x170 [32429.456672][ T285] do_syscall_64+0xc6/0x1e0 [32429.456672][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32429.456672][ T285] [32433.547865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32433.548290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32433.548290][ T287] netdev_get_by_index+0x5e/0x80 [32433.548290][ T287] fib6_nh_init+0x3d8/0x15b0 [32433.548290][ T287] ip6_route_info_create+0xf18/0x17d0 [32433.548290][ T287] ip6_route_add+0x1c/0x140 [32433.548290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32433.548290][ T287] inet6_addr_add+0x4f8/0xa40 [32433.548290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32433.548290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32433.548290][ T287] netlink_rcv_skb+0x130/0x360 [32433.548290][ T287] netlink_unicast+0x449/0x710 [32433.548290][ T287] netlink_sendmsg+0x723/0xbe0 [32433.548290][ T287] ____sys_sendmsg+0x7b2/0xa10 [32433.548290][ T287] ___sys_sendmsg+0xee/0x170 [32433.548290][ T287] __sys_sendmsg+0xcd/0x170 [32433.548290][ T287] do_syscall_64+0xc6/0x1e0 [32433.548290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32433.548290][ T287] [32433.550631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32433.550631][ T287] netdev_get_by_index+0x5e/0x80 [32433.550631][ T287] fib6_nh_init+0x3d8/0x15b0 [32433.550631][ T287] ip6_route_info_create+0xf18/0x17d0 [32433.550631][ T287] addrconf_f6i_alloc+0x244/0x410 [32433.550631][ T287] ipv6_add_addr+0x411/0x2000 [32433.550631][ T287] inet6_addr_add+0x30e/0xa40 [32433.550631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32433.550631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32433.550631][ T287] netlink_rcv_skb+0x130/0x360 [32433.550631][ T287] netlink_unicast+0x449/0x710 [32433.550631][ T287] netlink_sendmsg+0x723/0xbe0 [32433.550631][ T287] ____sys_sendmsg+0x7b2/0xa10 [32433.550631][ T287] ___sys_sendmsg+0xee/0x170 [32433.550631][ T287] __sys_sendmsg+0xcd/0x170 [32433.550631][ T287] do_syscall_64+0xc6/0x1e0 [32433.550631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32433.550631][ T287] [32433.553108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32433.553108][ T287] netdev_get_by_index+0x5e/0x80 [32433.553108][ T287] fib6_nh_init+0x3d8/0x15b0 [32433.553108][ T287] ip6_route_info_create+0xf18/0x17d0 [32433.553108][ T287] ip6_route_add+0x1c/0x140 [32433.553108][ T287] addrconf_add_mroute+0x129/0x180 [32433.553108][ T287] addrconf_add_dev+0xe2/0x170 [32433.553108][ T287] inet6_addr_add+0x12f/0xa40 [32433.553108][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32433.553108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32433.553108][ T287] netlink_rcv_skb+0x130/0x360 [32433.553108][ T287] netlink_unicast+0x449/0x710 [32433.553108][ T287] netlink_sendmsg+0x723/0xbe0 [32433.553108][ T287] ____sys_sendmsg+0x7b2/0xa10 [32433.553108][ T287] ___sys_sendmsg+0xee/0x170 [32433.553108][ T287] __sys_sendmsg+0xcd/0x170 [32433.553108][ T287] do_syscall_64+0xc6/0x1e0 [32433.553108][ T287] [32433.555277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32433.555277][ T287] ipv6_add_dev+0x3ba/0x11c0 [32433.555277][ T287] ipv6_find_idev+0x102/0x170 [32433.555277][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32433.555277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32433.555277][ T287] netlink_rcv_skb+0x130/0x360 [32433.555277][ T287] netlink_unicast+0x449/0x710 [32433.555277][ T287] netlink_sendmsg+0x723/0xbe0 [32433.555277][ T287] ____sys_sendmsg+0x7b2/0xa10 [32433.555277][ T287] ___sys_sendmsg+0xee/0x170 [32433.555277][ T287] __sys_sendmsg+0xcd/0x170 [32433.555277][ T287] do_syscall_64+0xc6/0x1e0 [32433.555277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32433.555277][ T287] [32433.557063][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32433.557063][ T287] neigh_parms_alloc+0x1e5/0x510 [32433.557063][ T287] ipv6_add_dev+0x2fe/0x11c0 [32433.557063][ T287] ipv6_find_idev+0x102/0x170 [32433.557063][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32433.557063][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32433.557063][ T287] netlink_rcv_skb+0x130/0x360 [32433.557063][ T287] netlink_unicast+0x449/0x710 [32433.557063][ T287] netlink_sendmsg+0x723/0xbe0 [32433.557063][ T287] ____sys_sendmsg+0x7b2/0xa10 [32433.557063][ T287] ___sys_sendmsg+0xee/0x170 [32433.557063][ T287] __sys_sendmsg+0xcd/0x170 [32433.557063][ T287] do_syscall_64+0xc6/0x1e0 [32433.557063][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32433.557063][ T287] [32433.803882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32433.804310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32433.804310][ T462] dst_init+0x84/0x4a0 [32433.804310][ T462] dst_alloc+0x97/0x150 [32433.804310][ T462] ip6_dst_alloc+0x23/0x90 [32433.804310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32433.804310][ T462] ip6_pol_route+0x56f/0x840 [32433.804310][ T462] fib6_rule_lookup+0x196/0x240 [32433.804310][ T462] ip6_route_input+0x542/0x980 [32433.804310][ T462] ipv6_rcv+0x8f/0x400 [32433.804310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32433.804310][ T462] process_backlog+0x101/0x620 [32433.804310][ T462] __napi_poll.constprop.0+0xa2/0x460 [32433.804310][ T462] net_rx_action+0x495/0xbe0 [32433.804310][ T462] __do_softirq+0x1b5/0x7f6 [32433.804310][ T462] [32433.806254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32433.806254][ T462] netdev_get_by_index+0x5e/0x80 [32433.806254][ T462] fib6_nh_init+0x3d8/0x15b0 [32433.806254][ T462] ip6_route_info_create+0xf18/0x17d0 [32433.806254][ T462] ip6_route_add+0x1c/0x140 [32433.806254][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32433.806254][ T462] inet6_addr_add+0x4f8/0xa40 [32433.806254][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32433.806254][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32433.806254][ T462] netlink_rcv_skb+0x130/0x360 [32433.806254][ T462] netlink_unicast+0x449/0x710 [32433.806254][ T462] netlink_sendmsg+0x723/0xbe0 [32433.806254][ T462] ____sys_sendmsg+0x7b2/0xa10 [32433.806254][ T462] ___sys_sendmsg+0xee/0x170 [32433.806254][ T462] __sys_sendmsg+0xcd/0x170 [32433.806254][ T462] do_syscall_64+0xc6/0x1e0 [32433.806254][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32433.806254][ T462] [32433.808639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32433.808639][ T462] netdev_get_by_index+0x5e/0x80 [32433.808639][ T462] fib6_nh_init+0x3d8/0x15b0 [32433.808639][ T462] ip6_route_info_create+0xf18/0x17d0 [32433.808639][ T462] addrconf_f6i_alloc+0x244/0x410 [32433.808639][ T462] ipv6_add_addr+0x411/0x2000 [32433.808639][ T462] inet6_addr_add+0x30e/0xa40 [32433.808639][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32433.808639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32433.808639][ T462] netlink_rcv_skb+0x130/0x360 [32433.808639][ T462] netlink_unicast+0x449/0x710 [32433.808639][ T462] netlink_sendmsg+0x723/0xbe0 [32433.808639][ T462] ____sys_sendmsg+0x7b2/0xa10 [32433.808639][ T462] ___sys_sendmsg+0xee/0x170 [32433.808639][ T462] __sys_sendmsg+0xcd/0x170 [32433.808639][ T462] do_syscall_64+0xc6/0x1e0 [32433.808639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32433.808639][ T462] [32433.811028][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32433.811028][ T462] netdev_get_by_index+0x5e/0x80 [32433.811028][ T462] fib6_nh_init+0x3d8/0x15b0 [32433.811028][ T462] ip6_route_info_create+0xf18/0x17d0 [32433.811028][ T462] ip6_route_add+0x1c/0x140 [32433.811028][ T462] addrconf_add_mroute+0x129/0x180 [32433.811028][ T462] addrconf_add_dev+0xe2/0x170 [32433.811028][ T462] inet6_addr_add+0x12f/0xa40 [32433.811028][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32433.811028][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32433.811028][ T462] netlink_rcv_skb+0x130/0x360 [32433.811028][ T462] netlink_unicast+0x449/0x710 [32433.811028][ T462] netlink_sendmsg+0x723/0xbe0 [32433.811028][ T462] ____sys_sendmsg+0x7b2/0xa10 [32433.811028][ T462] ___sys_sendmsg+0xee/0x170 [32433.811028][ T462] __sys_sendmsg+0xcd/0x170 [32433.811028][ T462] do_syscall_64+0xc6/0x1e0 [32433.811028][ T462] [32433.813341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32433.813341][ T462] ipv6_add_dev+0x3ba/0x11c0 [32433.813341][ T462] ipv6_find_idev+0x102/0x170 [32433.813341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32433.813341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32433.813341][ T462] netlink_rcv_skb+0x130/0x360 [32433.813341][ T462] netlink_unicast+0x449/0x710 [32433.813341][ T462] netlink_sendmsg+0x723/0xbe0 [32433.813341][ T462] ____sys_sendmsg+0x7b2/0xa10 [32433.813341][ T462] ___sys_sendmsg+0xee/0x170 [32433.813341][ T462] __sys_sendmsg+0xcd/0x170 [32433.813341][ T462] do_syscall_64+0xc6/0x1e0 [32433.813341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32433.813341][ T462] [32433.815066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32433.815066][ T462] neigh_parms_alloc+0x1e5/0x510 [32433.815066][ T462] ipv6_add_dev+0x2fe/0x11c0 [32433.815066][ T462] ipv6_find_idev+0x102/0x170 [32433.815066][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32433.815066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32433.815066][ T462] netlink_rcv_skb+0x130/0x360 [32433.815066][ T462] netlink_unicast+0x449/0x710 [32433.815066][ T462] netlink_sendmsg+0x723/0xbe0 [32433.815066][ T462] ____sys_sendmsg+0x7b2/0xa10 [32433.815066][ T462] ___sys_sendmsg+0xee/0x170 [32433.815066][ T462] __sys_sendmsg+0xcd/0x170 [32433.815066][ T462] do_syscall_64+0xc6/0x1e0 [32433.815066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32433.815066][ T462] [32439.699916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32439.700348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32439.700348][ T285] dst_init+0x84/0x4a0 [32439.700348][ T285] dst_alloc+0x97/0x150 [32439.700348][ T285] ip6_dst_alloc+0x23/0x90 [32439.700348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32439.700348][ T285] ip6_pol_route+0x56f/0x840 [32439.700348][ T285] fib6_rule_lookup+0x196/0x240 [32439.700348][ T285] ip6_route_input+0x542/0x980 [32439.700348][ T285] ipv6_rcv+0x8f/0x400 [32439.700348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32439.700348][ T285] process_backlog+0x101/0x620 [32439.700348][ T285] __napi_poll.constprop.0+0xa2/0x460 [32439.700348][ T285] net_rx_action+0x495/0xbe0 [32439.700348][ T285] __do_softirq+0x1b5/0x7f6 [32439.700348][ T285] [32439.702227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32439.702227][ T285] netdev_get_by_index+0x5e/0x80 [32439.702227][ T285] fib6_nh_init+0x3d8/0x15b0 [32439.702227][ T285] ip6_route_info_create+0xf18/0x17d0 [32439.702227][ T285] ip6_route_add+0x1c/0x140 [32439.702227][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32439.702227][ T285] inet6_addr_add+0x4f8/0xa40 [32439.702227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32439.702227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32439.702227][ T285] netlink_rcv_skb+0x130/0x360 [32439.702227][ T285] netlink_unicast+0x449/0x710 [32439.702227][ T285] netlink_sendmsg+0x723/0xbe0 [32439.702227][ T285] ____sys_sendmsg+0x7b2/0xa10 [32439.702227][ T285] ___sys_sendmsg+0xee/0x170 [32439.702227][ T285] __sys_sendmsg+0xcd/0x170 [32439.702227][ T285] do_syscall_64+0xc6/0x1e0 [32439.702227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32439.702227][ T285] [32439.704431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32439.704431][ T285] netdev_get_by_index+0x5e/0x80 [32439.704431][ T285] fib6_nh_init+0x3d8/0x15b0 [32439.704431][ T285] ip6_route_info_create+0xf18/0x17d0 [32439.704431][ T285] addrconf_f6i_alloc+0x244/0x410 [32439.704431][ T285] ipv6_add_addr+0x411/0x2000 [32439.704431][ T285] inet6_addr_add+0x30e/0xa40 [32439.704431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32439.704431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32439.704431][ T285] netlink_rcv_skb+0x130/0x360 [32439.704431][ T285] netlink_unicast+0x449/0x710 [32439.704431][ T285] netlink_sendmsg+0x723/0xbe0 [32439.704431][ T285] ____sys_sendmsg+0x7b2/0xa10 [32439.704431][ T285] ___sys_sendmsg+0xee/0x170 [32439.704431][ T285] __sys_sendmsg+0xcd/0x170 [32439.704431][ T285] do_syscall_64+0xc6/0x1e0 [32439.704431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32439.704431][ T285] [32439.707222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32439.707222][ T285] netdev_get_by_index+0x5e/0x80 [32439.707222][ T285] fib6_nh_init+0x3d8/0x15b0 [32439.707222][ T285] ip6_route_info_create+0xf18/0x17d0 [32439.707222][ T285] ip6_route_add+0x1c/0x140 [32439.707222][ T285] addrconf_add_mroute+0x129/0x180 [32439.707222][ T285] addrconf_add_dev+0xe2/0x170 [32439.707222][ T285] inet6_addr_add+0x12f/0xa40 [32439.707222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32439.707222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32439.707222][ T285] netlink_rcv_skb+0x130/0x360 [32439.707222][ T285] netlink_unicast+0x449/0x710 [32439.707222][ T285] netlink_sendmsg+0x723/0xbe0 [32439.707222][ T285] ____sys_sendmsg+0x7b2/0xa10 [32439.707222][ T285] ___sys_sendmsg+0xee/0x170 [32439.707222][ T285] __sys_sendmsg+0xcd/0x170 [32439.707222][ T285] do_syscall_64+0xc6/0x1e0 [32439.707222][ T285] [32439.709503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32439.709503][ T285] ipv6_add_dev+0x3ba/0x11c0 [32439.709503][ T285] ipv6_find_idev+0x102/0x170 [32439.709503][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32439.709503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32439.709503][ T285] netlink_rcv_skb+0x130/0x360 [32439.709503][ T285] netlink_unicast+0x449/0x710 [32439.709503][ T285] netlink_sendmsg+0x723/0xbe0 [32439.709503][ T285] ____sys_sendmsg+0x7b2/0xa10 [32439.709503][ T285] ___sys_sendmsg+0xee/0x170 [32439.709503][ T285] __sys_sendmsg+0xcd/0x170 [32439.709503][ T285] do_syscall_64+0xc6/0x1e0 [32439.709503][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32439.709503][ T285] [32439.711281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32439.711281][ T285] neigh_parms_alloc+0x1e5/0x510 [32439.711281][ T285] ipv6_add_dev+0x2fe/0x11c0 [32439.711281][ T285] ipv6_find_idev+0x102/0x170 [32439.711281][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32439.711281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32439.711281][ T285] netlink_rcv_skb+0x130/0x360 [32439.711281][ T285] netlink_unicast+0x449/0x710 [32439.711281][ T285] netlink_sendmsg+0x723/0xbe0 [32439.711281][ T285] ____sys_sendmsg+0x7b2/0xa10 [32439.711281][ T285] ___sys_sendmsg+0xee/0x170 [32439.711281][ T285] __sys_sendmsg+0xcd/0x170 [32439.711281][ T285] do_syscall_64+0xc6/0x1e0 [32439.711281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32439.711281][ T285] [32443.795881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32443.796366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32443.796366][ T287] netdev_get_by_index+0x5e/0x80 [32443.796366][ T287] fib6_nh_init+0x3d8/0x15b0 [32443.796366][ T287] ip6_route_info_create+0xf18/0x17d0 [32443.796366][ T287] ip6_route_add+0x1c/0x140 [32443.796366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32443.796366][ T287] inet6_addr_add+0x4f8/0xa40 [32443.796366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32443.796366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32443.796366][ T287] netlink_rcv_skb+0x130/0x360 [32443.796366][ T287] netlink_unicast+0x449/0x710 [32443.796366][ T287] netlink_sendmsg+0x723/0xbe0 [32443.796366][ T287] ____sys_sendmsg+0x7b2/0xa10 [32443.796366][ T287] ___sys_sendmsg+0xee/0x170 [32443.796366][ T287] __sys_sendmsg+0xcd/0x170 [32443.796366][ T287] do_syscall_64+0xc6/0x1e0 [32443.796366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32443.796366][ T287] [32443.798770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32443.798770][ T287] netdev_get_by_index+0x5e/0x80 [32443.798770][ T287] fib6_nh_init+0x3d8/0x15b0 [32443.798770][ T287] ip6_route_info_create+0xf18/0x17d0 [32443.798770][ T287] addrconf_f6i_alloc+0x244/0x410 [32443.798770][ T287] ipv6_add_addr+0x411/0x2000 [32443.798770][ T287] inet6_addr_add+0x30e/0xa40 [32443.798770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32443.798770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32443.798770][ T287] netlink_rcv_skb+0x130/0x360 [32443.798770][ T287] netlink_unicast+0x449/0x710 [32443.798770][ T287] netlink_sendmsg+0x723/0xbe0 [32443.798770][ T287] ____sys_sendmsg+0x7b2/0xa10 [32443.798770][ T287] ___sys_sendmsg+0xee/0x170 [32443.798770][ T287] __sys_sendmsg+0xcd/0x170 [32443.798770][ T287] do_syscall_64+0xc6/0x1e0 [32443.798770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32443.798770][ T287] [32443.801145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32443.801145][ T287] netdev_get_by_index+0x5e/0x80 [32443.801145][ T287] fib6_nh_init+0x3d8/0x15b0 [32443.801145][ T287] ip6_route_info_create+0xf18/0x17d0 [32443.801145][ T287] ip6_route_add+0x1c/0x140 [32443.801145][ T287] addrconf_add_mroute+0x129/0x180 [32443.801145][ T287] addrconf_add_dev+0xe2/0x170 [32443.801145][ T287] inet6_addr_add+0x12f/0xa40 [32443.801145][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32443.801145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32443.801145][ T287] netlink_rcv_skb+0x130/0x360 [32443.801145][ T287] netlink_unicast+0x449/0x710 [32443.801145][ T287] netlink_sendmsg+0x723/0xbe0 [32443.801145][ T287] ____sys_sendmsg+0x7b2/0xa10 [32443.801145][ T287] ___sys_sendmsg+0xee/0x170 [32443.801145][ T287] __sys_sendmsg+0xcd/0x170 [32443.801145][ T287] do_syscall_64+0xc6/0x1e0 [32443.801145][ T287] [32443.803357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32443.803357][ T287] ipv6_add_dev+0x3ba/0x11c0 [32443.803357][ T287] ipv6_find_idev+0x102/0x170 [32443.803357][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32443.803357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32443.803357][ T287] netlink_rcv_skb+0x130/0x360 [32443.803357][ T287] netlink_unicast+0x449/0x710 [32443.803357][ T287] netlink_sendmsg+0x723/0xbe0 [32443.803357][ T287] ____sys_sendmsg+0x7b2/0xa10 [32443.803357][ T287] ___sys_sendmsg+0xee/0x170 [32443.803357][ T287] __sys_sendmsg+0xcd/0x170 [32443.803357][ T287] do_syscall_64+0xc6/0x1e0 [32443.803357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32443.803357][ T287] [32443.805031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32443.805031][ T287] neigh_parms_alloc+0x1e5/0x510 [32443.805031][ T287] ipv6_add_dev+0x2fe/0x11c0 [32443.805031][ T287] ipv6_find_idev+0x102/0x170 [32443.805031][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32443.805031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32443.805031][ T287] netlink_rcv_skb+0x130/0x360 [32443.805031][ T287] netlink_unicast+0x449/0x710 [32443.805031][ T287] netlink_sendmsg+0x723/0xbe0 [32443.805031][ T287] ____sys_sendmsg+0x7b2/0xa10 [32443.805031][ T287] ___sys_sendmsg+0xee/0x170 [32443.805031][ T287] __sys_sendmsg+0xcd/0x170 [32443.805031][ T287] do_syscall_64+0xc6/0x1e0 [32443.805031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32443.805031][ T287] [32444.059906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32444.060483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32444.060483][ T462] dst_init+0x84/0x4a0 [32444.060483][ T462] dst_alloc+0x97/0x150 [32444.060483][ T462] ip6_dst_alloc+0x23/0x90 [32444.060483][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32444.060483][ T462] ip6_pol_route+0x56f/0x840 [32444.060483][ T462] fib6_rule_lookup+0x196/0x240 [32444.060483][ T462] ip6_route_input+0x542/0x980 [32444.060483][ T462] ipv6_rcv+0x8f/0x400 [32444.060483][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32444.060483][ T462] process_backlog+0x101/0x620 [32444.060483][ T462] __napi_poll.constprop.0+0xa2/0x460 [32444.060483][ T462] net_rx_action+0x495/0xbe0 [32444.060483][ T462] __do_softirq+0x1b5/0x7f6 [32444.060483][ T462] [32444.063533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32444.063533][ T462] netdev_get_by_index+0x5e/0x80 [32444.063533][ T462] fib6_nh_init+0x3d8/0x15b0 [32444.063533][ T462] ip6_route_info_create+0xf18/0x17d0 [32444.063533][ T462] ip6_route_add+0x1c/0x140 [32444.063533][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32444.063533][ T462] inet6_addr_add+0x4f8/0xa40 [32444.063533][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32444.063533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32444.063533][ T462] netlink_rcv_skb+0x130/0x360 [32444.063533][ T462] netlink_unicast+0x449/0x710 [32444.063533][ T462] netlink_sendmsg+0x723/0xbe0 [32444.063533][ T462] ____sys_sendmsg+0x7b2/0xa10 [32444.063533][ T462] ___sys_sendmsg+0xee/0x170 [32444.063533][ T462] __sys_sendmsg+0xcd/0x170 [32444.063533][ T462] do_syscall_64+0xc6/0x1e0 [32444.063533][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32444.063533][ T462] [32444.067191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32444.067191][ T462] netdev_get_by_index+0x5e/0x80 [32444.067191][ T462] fib6_nh_init+0x3d8/0x15b0 [32444.067191][ T462] ip6_route_info_create+0xf18/0x17d0 [32444.067191][ T462] addrconf_f6i_alloc+0x244/0x410 [32444.067191][ T462] ipv6_add_addr+0x411/0x2000 [32444.067191][ T462] inet6_addr_add+0x30e/0xa40 [32444.067191][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32444.067191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32444.067191][ T462] netlink_rcv_skb+0x130/0x360 [32444.067191][ T462] netlink_unicast+0x449/0x710 [32444.067191][ T462] netlink_sendmsg+0x723/0xbe0 [32444.067191][ T462] ____sys_sendmsg+0x7b2/0xa10 [32444.067191][ T462] ___sys_sendmsg+0xee/0x170 [32444.067191][ T462] __sys_sendmsg+0xcd/0x170 [32444.067191][ T462] do_syscall_64+0xc6/0x1e0 [32444.067191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32444.067191][ T462] [32444.069752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32444.069752][ T462] netdev_get_by_index+0x5e/0x80 [32444.069752][ T462] fib6_nh_init+0x3d8/0x15b0 [32444.069752][ T462] ip6_route_info_create+0xf18/0x17d0 [32444.069752][ T462] ip6_route_add+0x1c/0x140 [32444.069752][ T462] addrconf_add_mroute+0x129/0x180 [32444.069752][ T462] addrconf_add_dev+0xe2/0x170 [32444.069752][ T462] inet6_addr_add+0x12f/0xa40 [32444.069752][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32444.069752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32444.069752][ T462] netlink_rcv_skb+0x130/0x360 [32444.069752][ T462] netlink_unicast+0x449/0x710 [32444.069752][ T462] netlink_sendmsg+0x723/0xbe0 [32444.069752][ T462] ____sys_sendmsg+0x7b2/0xa10 [32444.069752][ T462] ___sys_sendmsg+0xee/0x170 [32444.069752][ T462] __sys_sendmsg+0xcd/0x170 [32444.069752][ T462] do_syscall_64+0xc6/0x1e0 [32444.069752][ T462] [32444.072208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32444.072208][ T462] ipv6_add_dev+0x3ba/0x11c0 [32444.072208][ T462] ipv6_find_idev+0x102/0x170 [32444.072208][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32444.072208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32444.072208][ T462] netlink_rcv_skb+0x130/0x360 [32444.072208][ T462] netlink_unicast+0x449/0x710 [32444.072208][ T462] netlink_sendmsg+0x723/0xbe0 [32444.072208][ T462] ____sys_sendmsg+0x7b2/0xa10 [32444.072208][ T462] ___sys_sendmsg+0xee/0x170 [32444.072208][ T462] __sys_sendmsg+0xcd/0x170 [32444.072208][ T462] do_syscall_64+0xc6/0x1e0 [32444.072208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32444.072208][ T462] [32444.074025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32444.074025][ T462] neigh_parms_alloc+0x1e5/0x510 [32444.074025][ T462] ipv6_add_dev+0x2fe/0x11c0 [32444.074025][ T462] ipv6_find_idev+0x102/0x170 [32444.074025][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32444.074025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32444.074025][ T462] netlink_rcv_skb+0x130/0x360 [32444.074025][ T462] netlink_unicast+0x449/0x710 [32444.074025][ T462] netlink_sendmsg+0x723/0xbe0 [32444.074025][ T462] ____sys_sendmsg+0x7b2/0xa10 [32444.074025][ T462] ___sys_sendmsg+0xee/0x170 [32444.074025][ T462] __sys_sendmsg+0xcd/0x170 [32444.074025][ T462] do_syscall_64+0xc6/0x1e0 [32444.074025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32444.074025][ T462] [32449.955875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32449.956338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32449.956338][ T285] dst_init+0x84/0x4a0 [32449.956338][ T285] dst_alloc+0x97/0x150 [32449.956338][ T285] ip6_dst_alloc+0x23/0x90 [32449.956338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32449.956338][ T285] ip6_pol_route+0x56f/0x840 [32449.956338][ T285] fib6_rule_lookup+0x196/0x240 [32449.956338][ T285] ip6_route_input+0x542/0x980 [32449.956338][ T285] ipv6_rcv+0x8f/0x400 [32449.956338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32449.956338][ T285] process_backlog+0x101/0x620 [32449.956338][ T285] __napi_poll.constprop.0+0xa2/0x460 [32449.956338][ T285] net_rx_action+0x495/0xbe0 [32449.956338][ T285] __do_softirq+0x1b5/0x7f6 [32449.956338][ T285] [32449.958165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32449.958165][ T285] netdev_get_by_index+0x5e/0x80 [32449.958165][ T285] fib6_nh_init+0x3d8/0x15b0 [32449.958165][ T285] ip6_route_info_create+0xf18/0x17d0 [32449.958165][ T285] ip6_route_add+0x1c/0x140 [32449.958165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32449.958165][ T285] inet6_addr_add+0x4f8/0xa40 [32449.958165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32449.958165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32449.958165][ T285] netlink_rcv_skb+0x130/0x360 [32449.958165][ T285] netlink_unicast+0x449/0x710 [32449.958165][ T285] netlink_sendmsg+0x723/0xbe0 [32449.958165][ T285] ____sys_sendmsg+0x7b2/0xa10 [32449.958165][ T285] ___sys_sendmsg+0xee/0x170 [32449.958165][ T285] __sys_sendmsg+0xcd/0x170 [32449.958165][ T285] do_syscall_64+0xc6/0x1e0 [32449.958165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32449.958165][ T285] [32449.960487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32449.960487][ T285] netdev_get_by_index+0x5e/0x80 [32449.960487][ T285] fib6_nh_init+0x3d8/0x15b0 [32449.960487][ T285] ip6_route_info_create+0xf18/0x17d0 [32449.960487][ T285] addrconf_f6i_alloc+0x244/0x410 [32449.960487][ T285] ipv6_add_addr+0x411/0x2000 [32449.960487][ T285] inet6_addr_add+0x30e/0xa40 [32449.960487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32449.960487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32449.960487][ T285] netlink_rcv_skb+0x130/0x360 [32449.960487][ T285] netlink_unicast+0x449/0x710 [32449.960487][ T285] netlink_sendmsg+0x723/0xbe0 [32449.960487][ T285] ____sys_sendmsg+0x7b2/0xa10 [32449.960487][ T285] ___sys_sendmsg+0xee/0x170 [32449.960487][ T285] __sys_sendmsg+0xcd/0x170 [32449.960487][ T285] do_syscall_64+0xc6/0x1e0 [32449.960487][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32449.960487][ T285] [32449.962863][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32449.962863][ T285] netdev_get_by_index+0x5e/0x80 [32449.962863][ T285] fib6_nh_init+0x3d8/0x15b0 [32449.962863][ T285] ip6_route_info_create+0xf18/0x17d0 [32449.962863][ T285] ip6_route_add+0x1c/0x140 [32449.962863][ T285] addrconf_add_mroute+0x129/0x180 [32449.962863][ T285] addrconf_add_dev+0xe2/0x170 [32449.962863][ T285] inet6_addr_add+0x12f/0xa40 [32449.962863][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32449.962863][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32449.962863][ T285] netlink_rcv_skb+0x130/0x360 [32449.962863][ T285] netlink_unicast+0x449/0x710 [32449.962863][ T285] netlink_sendmsg+0x723/0xbe0 [32449.962863][ T285] ____sys_sendmsg+0x7b2/0xa10 [32449.962863][ T285] ___sys_sendmsg+0xee/0x170 [32449.962863][ T285] __sys_sendmsg+0xcd/0x170 [32449.962863][ T285] do_syscall_64+0xc6/0x1e0 [32449.962863][ T285] [32449.965023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32449.965023][ T285] ipv6_add_dev+0x3ba/0x11c0 [32449.965023][ T285] ipv6_find_idev+0x102/0x170 [32449.965023][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32449.965023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32449.965023][ T285] netlink_rcv_skb+0x130/0x360 [32449.965023][ T285] netlink_unicast+0x449/0x710 [32449.965023][ T285] netlink_sendmsg+0x723/0xbe0 [32449.965023][ T285] ____sys_sendmsg+0x7b2/0xa10 [32449.965023][ T285] ___sys_sendmsg+0xee/0x170 [32449.965023][ T285] __sys_sendmsg+0xcd/0x170 [32449.965023][ T285] do_syscall_64+0xc6/0x1e0 [32449.965023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32449.965023][ T285] [32449.966799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32449.966799][ T285] neigh_parms_alloc+0x1e5/0x510 [32449.966799][ T285] ipv6_add_dev+0x2fe/0x11c0 [32449.966799][ T285] ipv6_find_idev+0x102/0x170 [32449.966799][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32449.966799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32449.966799][ T285] netlink_rcv_skb+0x130/0x360 [32449.966799][ T285] netlink_unicast+0x449/0x710 [32449.966799][ T285] netlink_sendmsg+0x723/0xbe0 [32449.966799][ T285] ____sys_sendmsg+0x7b2/0xa10 [32449.966799][ T285] ___sys_sendmsg+0xee/0x170 [32449.966799][ T285] __sys_sendmsg+0xcd/0x170 [32449.966799][ T285] do_syscall_64+0xc6/0x1e0 [32449.966799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32449.966799][ T285] [32454.043855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32454.044255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32454.044255][ T287] netdev_get_by_index+0x5e/0x80 [32454.044255][ T287] fib6_nh_init+0x3d8/0x15b0 [32454.044255][ T287] ip6_route_info_create+0xf18/0x17d0 [32454.044255][ T287] ip6_route_add+0x1c/0x140 [32454.044255][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32454.044255][ T287] inet6_addr_add+0x4f8/0xa40 [32454.044255][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32454.044255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32454.044255][ T287] netlink_rcv_skb+0x130/0x360 [32454.044255][ T287] netlink_unicast+0x449/0x710 [32454.044255][ T287] netlink_sendmsg+0x723/0xbe0 [32454.044255][ T287] ____sys_sendmsg+0x7b2/0xa10 [32454.044255][ T287] ___sys_sendmsg+0xee/0x170 [32454.044255][ T287] __sys_sendmsg+0xcd/0x170 [32454.044255][ T287] do_syscall_64+0xc6/0x1e0 [32454.044255][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32454.044255][ T287] [32454.046723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32454.046723][ T287] netdev_get_by_index+0x5e/0x80 [32454.046723][ T287] fib6_nh_init+0x3d8/0x15b0 [32454.046723][ T287] ip6_route_info_create+0xf18/0x17d0 [32454.046723][ T287] addrconf_f6i_alloc+0x244/0x410 [32454.046723][ T287] ipv6_add_addr+0x411/0x2000 [32454.046723][ T287] inet6_addr_add+0x30e/0xa40 [32454.046723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32454.046723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32454.046723][ T287] netlink_rcv_skb+0x130/0x360 [32454.046723][ T287] netlink_unicast+0x449/0x710 [32454.046723][ T287] netlink_sendmsg+0x723/0xbe0 [32454.046723][ T287] ____sys_sendmsg+0x7b2/0xa10 [32454.046723][ T287] ___sys_sendmsg+0xee/0x170 [32454.046723][ T287] __sys_sendmsg+0xcd/0x170 [32454.046723][ T287] do_syscall_64+0xc6/0x1e0 [32454.046723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32454.046723][ T287] [32454.049162][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32454.049162][ T287] netdev_get_by_index+0x5e/0x80 [32454.049162][ T287] fib6_nh_init+0x3d8/0x15b0 [32454.049162][ T287] ip6_route_info_create+0xf18/0x17d0 [32454.049162][ T287] ip6_route_add+0x1c/0x140 [32454.049162][ T287] addrconf_add_mroute+0x129/0x180 [32454.049162][ T287] addrconf_add_dev+0xe2/0x170 [32454.049162][ T287] inet6_addr_add+0x12f/0xa40 [32454.049162][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32454.049162][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32454.049162][ T287] netlink_rcv_skb+0x130/0x360 [32454.049162][ T287] netlink_unicast+0x449/0x710 [32454.049162][ T287] netlink_sendmsg+0x723/0xbe0 [32454.049162][ T287] ____sys_sendmsg+0x7b2/0xa10 [32454.049162][ T287] ___sys_sendmsg+0xee/0x170 [32454.049162][ T287] __sys_sendmsg+0xcd/0x170 [32454.049162][ T287] do_syscall_64+0xc6/0x1e0 [32454.049162][ T287] [32454.052231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32454.052231][ T287] ipv6_add_dev+0x3ba/0x11c0 [32454.052231][ T287] ipv6_find_idev+0x102/0x170 [32454.052231][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32454.052231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32454.052231][ T287] netlink_rcv_skb+0x130/0x360 [32454.052231][ T287] netlink_unicast+0x449/0x710 [32454.052231][ T287] netlink_sendmsg+0x723/0xbe0 [32454.052231][ T287] ____sys_sendmsg+0x7b2/0xa10 [32454.052231][ T287] ___sys_sendmsg+0xee/0x170 [32454.052231][ T287] __sys_sendmsg+0xcd/0x170 [32454.052231][ T287] do_syscall_64+0xc6/0x1e0 [32454.052231][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32454.052231][ T287] [32454.054449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32454.054449][ T287] neigh_parms_alloc+0x1e5/0x510 [32454.054449][ T287] ipv6_add_dev+0x2fe/0x11c0 [32454.054449][ T287] ipv6_find_idev+0x102/0x170 [32454.054449][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32454.054449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32454.054449][ T287] netlink_rcv_skb+0x130/0x360 [32454.054449][ T287] netlink_unicast+0x449/0x710 [32454.054449][ T287] netlink_sendmsg+0x723/0xbe0 [32454.054449][ T287] ____sys_sendmsg+0x7b2/0xa10 [32454.054449][ T287] ___sys_sendmsg+0xee/0x170 [32454.054449][ T287] __sys_sendmsg+0xcd/0x170 [32454.054449][ T287] do_syscall_64+0xc6/0x1e0 [32454.054449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32454.054449][ T287] [32454.219868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32454.220262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32454.220262][ T462] dst_init+0x84/0x4a0 [32454.220262][ T462] dst_alloc+0x97/0x150 [32454.220262][ T462] ip6_dst_alloc+0x23/0x90 [32454.220262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32454.220262][ T462] ip6_pol_route+0x56f/0x840 [32454.220262][ T462] fib6_rule_lookup+0x196/0x240 [32454.220262][ T462] ip6_route_input+0x542/0x980 [32454.220262][ T462] ipv6_rcv+0x8f/0x400 [32454.220262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32454.220262][ T462] process_backlog+0x101/0x620 [32454.220262][ T462] __napi_poll.constprop.0+0xa2/0x460 [32454.220262][ T462] net_rx_action+0x495/0xbe0 [32454.220262][ T462] __do_softirq+0x1b5/0x7f6 [32454.220262][ T462] [32454.222293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32454.222293][ T462] netdev_get_by_index+0x5e/0x80 [32454.222293][ T462] fib6_nh_init+0x3d8/0x15b0 [32454.222293][ T462] ip6_route_info_create+0xf18/0x17d0 [32454.222293][ T462] ip6_route_add+0x1c/0x140 [32454.222293][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32454.222293][ T462] inet6_addr_add+0x4f8/0xa40 [32454.222293][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32454.222293][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32454.222293][ T462] netlink_rcv_skb+0x130/0x360 [32454.222293][ T462] netlink_unicast+0x449/0x710 [32454.222293][ T462] netlink_sendmsg+0x723/0xbe0 [32454.222293][ T462] ____sys_sendmsg+0x7b2/0xa10 [32454.222293][ T462] ___sys_sendmsg+0xee/0x170 [32454.222293][ T462] __sys_sendmsg+0xcd/0x170 [32454.222293][ T462] do_syscall_64+0xc6/0x1e0 [32454.222293][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32454.222293][ T462] [32454.224600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32454.224600][ T462] netdev_get_by_index+0x5e/0x80 [32454.224600][ T462] fib6_nh_init+0x3d8/0x15b0 [32454.224600][ T462] ip6_route_info_create+0xf18/0x17d0 [32454.224600][ T462] addrconf_f6i_alloc+0x244/0x410 [32454.224600][ T462] ipv6_add_addr+0x411/0x2000 [32454.224600][ T462] inet6_addr_add+0x30e/0xa40 [32454.224600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32454.224600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32454.224600][ T462] netlink_rcv_skb+0x130/0x360 [32454.224600][ T462] netlink_unicast+0x449/0x710 [32454.224600][ T462] netlink_sendmsg+0x723/0xbe0 [32454.224600][ T462] ____sys_sendmsg+0x7b2/0xa10 [32454.224600][ T462] ___sys_sendmsg+0xee/0x170 [32454.224600][ T462] __sys_sendmsg+0xcd/0x170 [32454.224600][ T462] do_syscall_64+0xc6/0x1e0 [32454.224600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32454.224600][ T462] [32454.226877][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32454.226877][ T462] netdev_get_by_index+0x5e/0x80 [32454.226877][ T462] fib6_nh_init+0x3d8/0x15b0 [32454.226877][ T462] ip6_route_info_create+0xf18/0x17d0 [32454.226877][ T462] ip6_route_add+0x1c/0x140 [32454.226877][ T462] addrconf_add_mroute+0x129/0x180 [32454.226877][ T462] addrconf_add_dev+0xe2/0x170 [32454.226877][ T462] inet6_addr_add+0x12f/0xa40 [32454.226877][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32454.226877][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32454.226877][ T462] netlink_rcv_skb+0x130/0x360 [32454.226877][ T462] netlink_unicast+0x449/0x710 [32454.226877][ T462] netlink_sendmsg+0x723/0xbe0 [32454.226877][ T462] ____sys_sendmsg+0x7b2/0xa10 [32454.226877][ T462] ___sys_sendmsg+0xee/0x170 [32454.226877][ T462] __sys_sendmsg+0xcd/0x170 [32454.226877][ T462] do_syscall_64+0xc6/0x1e0 [32454.226877][ T462] [32454.229107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32454.229107][ T462] ipv6_add_dev+0x3ba/0x11c0 [32454.229107][ T462] ipv6_find_idev+0x102/0x170 [32454.229107][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32454.229107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32454.229107][ T462] netlink_rcv_skb+0x130/0x360 [32454.229107][ T462] netlink_unicast+0x449/0x710 [32454.229107][ T462] netlink_sendmsg+0x723/0xbe0 [32454.229107][ T462] ____sys_sendmsg+0x7b2/0xa10 [32454.229107][ T462] ___sys_sendmsg+0xee/0x170 [32454.229107][ T462] __sys_sendmsg+0xcd/0x170 [32454.229107][ T462] do_syscall_64+0xc6/0x1e0 [32454.229107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32454.229107][ T462] [32454.230865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32454.230865][ T462] neigh_parms_alloc+0x1e5/0x510 [32454.230865][ T462] ipv6_add_dev+0x2fe/0x11c0 [32454.230865][ T462] ipv6_find_idev+0x102/0x170 [32454.230865][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32454.230865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32454.230865][ T462] netlink_rcv_skb+0x130/0x360 [32454.230865][ T462] netlink_unicast+0x449/0x710 [32454.230865][ T462] netlink_sendmsg+0x723/0xbe0 [32454.230865][ T462] ____sys_sendmsg+0x7b2/0xa10 [32454.230865][ T462] ___sys_sendmsg+0xee/0x170 [32454.230865][ T462] __sys_sendmsg+0xcd/0x170 [32454.230865][ T462] do_syscall_64+0xc6/0x1e0 [32454.230865][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32454.230865][ T462] [32460.195951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32460.196344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32460.196344][ T285] dst_init+0x84/0x4a0 [32460.196344][ T285] dst_alloc+0x97/0x150 [32460.196344][ T285] ip6_dst_alloc+0x23/0x90 [32460.196344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32460.196344][ T285] ip6_pol_route+0x56f/0x840 [32460.196344][ T285] fib6_rule_lookup+0x196/0x240 [32460.196344][ T285] ip6_route_input+0x542/0x980 [32460.196344][ T285] ipv6_rcv+0x8f/0x400 [32460.196344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32460.196344][ T285] process_backlog+0x101/0x620 [32460.196344][ T285] __napi_poll.constprop.0+0xa2/0x460 [32460.196344][ T285] net_rx_action+0x495/0xbe0 [32460.196344][ T285] __do_softirq+0x1b5/0x7f6 [32460.196344][ T285] [32460.198173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32460.198173][ T285] netdev_get_by_index+0x5e/0x80 [32460.198173][ T285] fib6_nh_init+0x3d8/0x15b0 [32460.198173][ T285] ip6_route_info_create+0xf18/0x17d0 [32460.198173][ T285] ip6_route_add+0x1c/0x140 [32460.198173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32460.198173][ T285] inet6_addr_add+0x4f8/0xa40 [32460.198173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32460.198173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32460.198173][ T285] netlink_rcv_skb+0x130/0x360 [32460.198173][ T285] netlink_unicast+0x449/0x710 [32460.198173][ T285] netlink_sendmsg+0x723/0xbe0 [32460.198173][ T285] ____sys_sendmsg+0x7b2/0xa10 [32460.198173][ T285] ___sys_sendmsg+0xee/0x170 [32460.198173][ T285] __sys_sendmsg+0xcd/0x170 [32460.198173][ T285] do_syscall_64+0xc6/0x1e0 [32460.198173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32460.198173][ T285] [32460.200528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32460.200528][ T285] netdev_get_by_index+0x5e/0x80 [32460.200528][ T285] fib6_nh_init+0x3d8/0x15b0 [32460.200528][ T285] ip6_route_info_create+0xf18/0x17d0 [32460.200528][ T285] addrconf_f6i_alloc+0x244/0x410 [32460.200528][ T285] ipv6_add_addr+0x411/0x2000 [32460.200528][ T285] inet6_addr_add+0x30e/0xa40 [32460.200528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32460.200528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32460.200528][ T285] netlink_rcv_skb+0x130/0x360 [32460.200528][ T285] netlink_unicast+0x449/0x710 [32460.200528][ T285] netlink_sendmsg+0x723/0xbe0 [32460.200528][ T285] ____sys_sendmsg+0x7b2/0xa10 [32460.200528][ T285] ___sys_sendmsg+0xee/0x170 [32460.200528][ T285] __sys_sendmsg+0xcd/0x170 [32460.200528][ T285] do_syscall_64+0xc6/0x1e0 [32460.200528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32460.200528][ T285] [32460.202879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32460.202879][ T285] netdev_get_by_index+0x5e/0x80 [32460.202879][ T285] fib6_nh_init+0x3d8/0x15b0 [32460.202879][ T285] ip6_route_info_create+0xf18/0x17d0 [32460.202879][ T285] ip6_route_add+0x1c/0x140 [32460.202879][ T285] addrconf_add_mroute+0x129/0x180 [32460.202879][ T285] addrconf_add_dev+0xe2/0x170 [32460.202879][ T285] inet6_addr_add+0x12f/0xa40 [32460.202879][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32460.202879][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32460.202879][ T285] netlink_rcv_skb+0x130/0x360 [32460.202879][ T285] netlink_unicast+0x449/0x710 [32460.202879][ T285] netlink_sendmsg+0x723/0xbe0 [32460.202879][ T285] ____sys_sendmsg+0x7b2/0xa10 [32460.202879][ T285] ___sys_sendmsg+0xee/0x170 [32460.202879][ T285] __sys_sendmsg+0xcd/0x170 [32460.202879][ T285] do_syscall_64+0xc6/0x1e0 [32460.202879][ T285] [32460.205142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32460.205142][ T285] ipv6_add_dev+0x3ba/0x11c0 [32460.205142][ T285] ipv6_find_idev+0x102/0x170 [32460.205142][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32460.205142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32460.205142][ T285] netlink_rcv_skb+0x130/0x360 [32460.205142][ T285] netlink_unicast+0x449/0x710 [32460.205142][ T285] netlink_sendmsg+0x723/0xbe0 [32460.205142][ T285] ____sys_sendmsg+0x7b2/0xa10 [32460.205142][ T285] ___sys_sendmsg+0xee/0x170 [32460.205142][ T285] __sys_sendmsg+0xcd/0x170 [32460.205142][ T285] do_syscall_64+0xc6/0x1e0 [32460.205142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32460.205142][ T285] [32460.206848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32460.206848][ T285] neigh_parms_alloc+0x1e5/0x510 [32460.206848][ T285] ipv6_add_dev+0x2fe/0x11c0 [32460.206848][ T285] ipv6_find_idev+0x102/0x170 [32460.206848][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32460.206848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32460.206848][ T285] netlink_rcv_skb+0x130/0x360 [32460.206848][ T285] netlink_unicast+0x449/0x710 [32460.206848][ T285] netlink_sendmsg+0x723/0xbe0 [32460.206848][ T285] ____sys_sendmsg+0x7b2/0xa10 [32460.206848][ T285] ___sys_sendmsg+0xee/0x170 [32460.206848][ T285] __sys_sendmsg+0xcd/0x170 [32460.206848][ T285] do_syscall_64+0xc6/0x1e0 [32460.206848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32460.206848][ T285] [32464.291926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32464.291940][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32464.292354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32464.292354][ T287] netdev_get_by_index+0x5e/0x80 [32464.292354][ T287] fib6_nh_init+0x3d8/0x15b0 [32464.292354][ T287] ip6_route_info_create+0xf18/0x17d0 [32464.292354][ T287] ip6_route_add+0x1c/0x140 [32464.292354][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32464.292354][ T287] inet6_addr_add+0x4f8/0xa40 [32464.292354][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32464.292354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32464.292354][ T287] netlink_rcv_skb+0x130/0x360 [32464.292354][ T287] netlink_unicast+0x449/0x710 [32464.292354][ T287] netlink_sendmsg+0x723/0xbe0 [32464.292354][ T287] ____sys_sendmsg+0x7b2/0xa10 [32464.292354][ T287] ___sys_sendmsg+0xee/0x170 [32464.292354][ T287] __sys_sendmsg+0xcd/0x170 [32464.292354][ T287] do_syscall_64+0xc6/0x1e0 [32464.292354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32464.292354][ T287] [32464.292585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32464.292585][ T462] dst_init+0x84/0x4a0 [32464.292585][ T462] dst_alloc+0x97/0x150 [32464.292585][ T462] ip6_dst_alloc+0x23/0x90 [32464.292585][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32464.292585][ T462] ip6_pol_route+0x56f/0x840 [32464.292585][ T462] fib6_rule_lookup+0x196/0x240 [32464.292585][ T462] ip6_route_input+0x542/0x980 [32464.292585][ T462] ipv6_rcv+0x8f/0x400 [32464.292585][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32464.292585][ T462] process_backlog+0x101/0x620 [32464.292585][ T462] __napi_poll.constprop.0+0xa2/0x460 [32464.292585][ T462] net_rx_action+0x495/0xbe0 [32464.292585][ T462] __do_softirq+0x1b5/0x7f6 [32464.292585][ T462] [32464.295026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32464.295026][ T287] netdev_get_by_index+0x5e/0x80 [32464.295026][ T287] fib6_nh_init+0x3d8/0x15b0 [32464.295026][ T287] ip6_route_info_create+0xf18/0x17d0 [32464.295026][ T287] addrconf_f6i_alloc+0x244/0x410 [32464.295026][ T287] ipv6_add_addr+0x411/0x2000 [32464.295026][ T287] inet6_addr_add+0x30e/0xa40 [32464.295026][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32464.295026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32464.295026][ T287] netlink_rcv_skb+0x130/0x360 [32464.295026][ T287] netlink_unicast+0x449/0x710 [32464.295026][ T287] netlink_sendmsg+0x723/0xbe0 [32464.295026][ T287] ____sys_sendmsg+0x7b2/0xa10 [32464.295026][ T287] ___sys_sendmsg+0xee/0x170 [32464.295026][ T287] __sys_sendmsg+0xcd/0x170 [32464.295026][ T287] do_syscall_64+0xc6/0x1e0 [32464.295026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32464.295026][ T287] [32464.296957][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32464.296957][ T462] netdev_get_by_index+0x5e/0x80 [32464.296957][ T462] fib6_nh_init+0x3d8/0x15b0 [32464.296957][ T462] ip6_route_info_create+0xf18/0x17d0 [32464.296957][ T462] ip6_route_add+0x1c/0x140 [32464.296957][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32464.296957][ T462] inet6_addr_add+0x4f8/0xa40 [32464.296957][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32464.296957][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32464.296957][ T462] netlink_rcv_skb+0x130/0x360 [32464.296957][ T462] netlink_unicast+0x449/0x710 [32464.296957][ T462] netlink_sendmsg+0x723/0xbe0 [32464.296957][ T462] ____sys_sendmsg+0x7b2/0xa10 [32464.296957][ T462] ___sys_sendmsg+0xee/0x170 [32464.296957][ T462] __sys_sendmsg+0xcd/0x170 [32464.296957][ T462] do_syscall_64+0xc6/0x1e0 [32464.296957][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32464.296957][ T462] [32464.299389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32464.299389][ T287] netdev_get_by_index+0x5e/0x80 [32464.299389][ T287] fib6_nh_init+0x3d8/0x15b0 [32464.299389][ T287] ip6_route_info_create+0xf18/0x17d0 [32464.299389][ T287] ip6_route_add+0x1c/0x140 [32464.299389][ T287] addrconf_add_mroute+0x129/0x180 [32464.299389][ T287] addrconf_add_dev+0xe2/0x170 [32464.299389][ T287] inet6_addr_add+0x12f/0xa40 [32464.299389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32464.299389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32464.299389][ T287] netlink_rcv_skb+0x130/0x360 [32464.299389][ T287] netlink_unicast+0x449/0x710 [32464.299389][ T287] netlink_sendmsg+0x723/0xbe0 [32464.299389][ T287] ____sys_sendmsg+0x7b2/0xa10 [32464.299389][ T287] ___sys_sendmsg+0xee/0x170 [32464.299389][ T287] __sys_sendmsg+0xcd/0x170 [32464.299389][ T287] do_syscall_64+0xc6/0x1e0 [32464.299389][ T287] [32464.301892][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32464.301892][ T462] netdev_get_by_index+0x5e/0x80 [32464.301892][ T462] fib6_nh_init+0x3d8/0x15b0 [32464.301892][ T462] ip6_route_info_create+0xf18/0x17d0 [32464.301892][ T462] addrconf_f6i_alloc+0x244/0x410 [32464.301892][ T462] ipv6_add_addr+0x411/0x2000 [32464.301892][ T462] inet6_addr_add+0x30e/0xa40 [32464.301892][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32464.301892][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32464.301892][ T462] netlink_rcv_skb+0x130/0x360 [32464.301892][ T462] netlink_unicast+0x449/0x710 [32464.301892][ T462] netlink_sendmsg+0x723/0xbe0 [32464.301892][ T462] ____sys_sendmsg+0x7b2/0xa10 [32464.301892][ T462] ___sys_sendmsg+0xee/0x170 [32464.301892][ T462] __sys_sendmsg+0xcd/0x170 [32464.301892][ T462] do_syscall_64+0xc6/0x1e0 [32464.301892][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32464.301892][ T462] [32464.304260][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32464.304260][ T287] ipv6_add_dev+0x3ba/0x11c0 [32464.304260][ T287] ipv6_find_idev+0x102/0x170 [32464.304260][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32464.304260][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32464.304260][ T287] netlink_rcv_skb+0x130/0x360 [32464.304260][ T287] netlink_unicast+0x449/0x710 [32464.304260][ T287] netlink_sendmsg+0x723/0xbe0 [32464.304260][ T287] ____sys_sendmsg+0x7b2/0xa10 [32464.304260][ T287] ___sys_sendmsg+0xee/0x170 [32464.304260][ T287] __sys_sendmsg+0xcd/0x170 [32464.304260][ T287] do_syscall_64+0xc6/0x1e0 [32464.304260][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32464.304260][ T287] [32464.306679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32464.306679][ T462] netdev_get_by_index+0x5e/0x80 [32464.306679][ T462] fib6_nh_init+0x3d8/0x15b0 [32464.306679][ T462] ip6_route_info_create+0xf18/0x17d0 [32464.306679][ T462] ip6_route_add+0x1c/0x140 [32464.306679][ T462] addrconf_add_mroute+0x129/0x180 [32464.306679][ T462] addrconf_add_dev+0xe2/0x170 [32464.306679][ T462] inet6_addr_add+0x12f/0xa40 [32464.306679][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32464.306679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32464.306679][ T462] netlink_rcv_skb+0x130/0x360 [32464.306679][ T462] netlink_unicast+0x449/0x710 [32464.306679][ T462] netlink_sendmsg+0x723/0xbe0 [32464.306679][ T462] ____sys_sendmsg+0x7b2/0xa10 [32464.306679][ T462] ___sys_sendmsg+0xee/0x170 [32464.306679][ T462] __sys_sendmsg+0xcd/0x170 [32464.306679][ T462] do_syscall_64+0xc6/0x1e0 [32464.306679][ T462] [32464.308599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32464.308599][ T287] neigh_parms_alloc+0x1e5/0x510 [32464.308599][ T287] ipv6_add_dev+0x2fe/0x11c0 [32464.308599][ T287] ipv6_find_idev+0x102/0x170 [32464.308599][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32464.308599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32464.308599][ T287] netlink_rcv_skb+0x130/0x360 [32464.308599][ T287] netlink_unicast+0x449/0x710 [32464.308599][ T287] netlink_sendmsg+0x723/0xbe0 [32464.308599][ T287] ____sys_sendmsg+0x7b2/0xa10 [32464.308599][ T287] ___sys_sendmsg+0xee/0x170 [32464.308599][ T287] __sys_sendmsg+0xcd/0x170 [32464.308599][ T287] do_syscall_64+0xc6/0x1e0 [32464.308599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32464.308599][ T287] [32464.311070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32464.311070][ T462] ipv6_add_dev+0x3ba/0x11c0 [32464.311070][ T462] ipv6_find_idev+0x102/0x170 [32464.311070][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32464.311070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32464.311070][ T462] netlink_rcv_skb+0x130/0x360 [32464.311070][ T462] netlink_unicast+0x449/0x710 [32464.311070][ T462] netlink_sendmsg+0x723/0xbe0 [32464.311070][ T462] ____sys_sendmsg+0x7b2/0xa10 [32464.311070][ T462] ___sys_sendmsg+0xee/0x170 [32464.311070][ T462] __sys_sendmsg+0xcd/0x170 [32464.311070][ T462] do_syscall_64+0xc6/0x1e0 [32464.311070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32464.311070][ T462] [32464.314996][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32464.314996][ T462] neigh_parms_alloc+0x1e5/0x510 [32464.314996][ T462] ipv6_add_dev+0x2fe/0x11c0 [32464.314996][ T462] ipv6_find_idev+0x102/0x170 [32464.314996][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32464.314996][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32464.314996][ T462] netlink_rcv_skb+0x130/0x360 [32464.314996][ T462] netlink_unicast+0x449/0x710 [32464.314996][ T462] netlink_sendmsg+0x723/0xbe0 [32464.314996][ T462] ____sys_sendmsg+0x7b2/0xa10 [32464.314996][ T462] ___sys_sendmsg+0xee/0x170 [32464.314996][ T462] __sys_sendmsg+0xcd/0x170 [32464.314996][ T462] do_syscall_64+0xc6/0x1e0 [32464.314996][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32464.314996][ T462] [32470.291873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32470.292406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32470.292406][ T285] dst_init+0x84/0x4a0 [32470.292406][ T285] dst_alloc+0x97/0x150 [32470.292406][ T285] ip6_dst_alloc+0x23/0x90 [32470.292406][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32470.292406][ T285] ip6_pol_route+0x56f/0x840 [32470.292406][ T285] fib6_rule_lookup+0x196/0x240 [32470.292406][ T285] ip6_route_input+0x542/0x980 [32470.292406][ T285] ipv6_rcv+0x8f/0x400 [32470.292406][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32470.292406][ T285] process_backlog+0x101/0x620 [32470.292406][ T285] __napi_poll.constprop.0+0xa2/0x460 [32470.292406][ T285] net_rx_action+0x495/0xbe0 [32470.292406][ T285] __do_softirq+0x1b5/0x7f6 [32470.292406][ T285] [32470.294424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32470.294424][ T285] netdev_get_by_index+0x5e/0x80 [32470.294424][ T285] fib6_nh_init+0x3d8/0x15b0 [32470.294424][ T285] ip6_route_info_create+0xf18/0x17d0 [32470.294424][ T285] ip6_route_add+0x1c/0x140 [32470.294424][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32470.294424][ T285] inet6_addr_add+0x4f8/0xa40 [32470.294424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32470.294424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32470.294424][ T285] netlink_rcv_skb+0x130/0x360 [32470.294424][ T285] netlink_unicast+0x449/0x710 [32470.294424][ T285] netlink_sendmsg+0x723/0xbe0 [32470.294424][ T285] ____sys_sendmsg+0x7b2/0xa10 [32470.294424][ T285] ___sys_sendmsg+0xee/0x170 [32470.294424][ T285] __sys_sendmsg+0xcd/0x170 [32470.294424][ T285] do_syscall_64+0xc6/0x1e0 [32470.294424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32470.294424][ T285] [32470.296900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32470.296900][ T285] netdev_get_by_index+0x5e/0x80 [32470.296900][ T285] fib6_nh_init+0x3d8/0x15b0 [32470.296900][ T285] ip6_route_info_create+0xf18/0x17d0 [32470.296900][ T285] addrconf_f6i_alloc+0x244/0x410 [32470.296900][ T285] ipv6_add_addr+0x411/0x2000 [32470.296900][ T285] inet6_addr_add+0x30e/0xa40 [32470.296900][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32470.296900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32470.296900][ T285] netlink_rcv_skb+0x130/0x360 [32470.296900][ T285] netlink_unicast+0x449/0x710 [32470.296900][ T285] netlink_sendmsg+0x723/0xbe0 [32470.296900][ T285] ____sys_sendmsg+0x7b2/0xa10 [32470.296900][ T285] ___sys_sendmsg+0xee/0x170 [32470.296900][ T285] __sys_sendmsg+0xcd/0x170 [32470.296900][ T285] do_syscall_64+0xc6/0x1e0 [32470.296900][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32470.296900][ T285] [32470.299376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32470.299376][ T285] netdev_get_by_index+0x5e/0x80 [32470.299376][ T285] fib6_nh_init+0x3d8/0x15b0 [32470.299376][ T285] ip6_route_info_create+0xf18/0x17d0 [32470.299376][ T285] ip6_route_add+0x1c/0x140 [32470.299376][ T285] addrconf_add_mroute+0x129/0x180 [32470.299376][ T285] addrconf_add_dev+0xe2/0x170 [32470.299376][ T285] inet6_addr_add+0x12f/0xa40 [32470.299376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32470.299376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32470.299376][ T285] netlink_rcv_skb+0x130/0x360 [32470.299376][ T285] netlink_unicast+0x449/0x710 [32470.299376][ T285] netlink_sendmsg+0x723/0xbe0 [32470.299376][ T285] ____sys_sendmsg+0x7b2/0xa10 [32470.299376][ T285] ___sys_sendmsg+0xee/0x170 [32470.299376][ T285] __sys_sendmsg+0xcd/0x170 [32470.299376][ T285] do_syscall_64+0xc6/0x1e0 [32470.299376][ T285] [32470.301823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32470.301823][ T285] ipv6_add_dev+0x3ba/0x11c0 [32470.301823][ T285] ipv6_find_idev+0x102/0x170 [32470.301823][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32470.301823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32470.301823][ T285] netlink_rcv_skb+0x130/0x360 [32470.301823][ T285] netlink_unicast+0x449/0x710 [32470.301823][ T285] netlink_sendmsg+0x723/0xbe0 [32470.301823][ T285] ____sys_sendmsg+0x7b2/0xa10 [32470.301823][ T285] ___sys_sendmsg+0xee/0x170 [32470.301823][ T285] __sys_sendmsg+0xcd/0x170 [32470.301823][ T285] do_syscall_64+0xc6/0x1e0 [32470.301823][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32470.301823][ T285] [32470.303735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32470.303735][ T285] neigh_parms_alloc+0x1e5/0x510 [32470.303735][ T285] ipv6_add_dev+0x2fe/0x11c0 [32470.303735][ T285] ipv6_find_idev+0x102/0x170 [32470.303735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32470.303735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32470.303735][ T285] netlink_rcv_skb+0x130/0x360 [32470.303735][ T285] netlink_unicast+0x449/0x710 [32470.303735][ T285] netlink_sendmsg+0x723/0xbe0 [32470.303735][ T285] ____sys_sendmsg+0x7b2/0xa10 [32470.303735][ T285] ___sys_sendmsg+0xee/0x170 [32470.303735][ T285] __sys_sendmsg+0xcd/0x170 [32470.303735][ T285] do_syscall_64+0xc6/0x1e0 [32470.303735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32470.303735][ T285] [32474.555906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32474.556407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32474.556407][ T287] netdev_get_by_index+0x5e/0x80 [32474.556407][ T287] fib6_nh_init+0x3d8/0x15b0 [32474.556407][ T287] ip6_route_info_create+0xf18/0x17d0 [32474.556407][ T287] ip6_route_add+0x1c/0x140 [32474.556407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32474.556407][ T287] inet6_addr_add+0x4f8/0xa40 [32474.556407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32474.556407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32474.556407][ T287] netlink_rcv_skb+0x130/0x360 [32474.556407][ T287] netlink_unicast+0x449/0x710 [32474.556407][ T287] netlink_sendmsg+0x723/0xbe0 [32474.556407][ T287] ____sys_sendmsg+0x7b2/0xa10 [32474.556407][ T287] ___sys_sendmsg+0xee/0x170 [32474.556407][ T287] __sys_sendmsg+0xcd/0x170 [32474.556407][ T287] do_syscall_64+0xc6/0x1e0 [32474.556407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32474.556407][ T287] [32474.559199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32474.559199][ T287] netdev_get_by_index+0x5e/0x80 [32474.559199][ T287] fib6_nh_init+0x3d8/0x15b0 [32474.559199][ T287] ip6_route_info_create+0xf18/0x17d0 [32474.559199][ T287] addrconf_f6i_alloc+0x244/0x410 [32474.559199][ T287] ipv6_add_addr+0x411/0x2000 [32474.559199][ T287] inet6_addr_add+0x30e/0xa40 [32474.559199][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32474.559199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32474.559199][ T287] netlink_rcv_skb+0x130/0x360 [32474.559199][ T287] netlink_unicast+0x449/0x710 [32474.559199][ T287] netlink_sendmsg+0x723/0xbe0 [32474.559199][ T287] ____sys_sendmsg+0x7b2/0xa10 [32474.559199][ T287] ___sys_sendmsg+0xee/0x170 [32474.559199][ T287] __sys_sendmsg+0xcd/0x170 [32474.559199][ T287] do_syscall_64+0xc6/0x1e0 [32474.559199][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32474.559199][ T287] [32474.561855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32474.561855][ T287] netdev_get_by_index+0x5e/0x80 [32474.561855][ T287] fib6_nh_init+0x3d8/0x15b0 [32474.561855][ T287] ip6_route_info_create+0xf18/0x17d0 [32474.561855][ T287] ip6_route_add+0x1c/0x140 [32474.561855][ T287] addrconf_add_mroute+0x129/0x180 [32474.561855][ T287] addrconf_add_dev+0xe2/0x170 [32474.561855][ T287] inet6_addr_add+0x12f/0xa40 [32474.561855][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32474.561855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32474.561855][ T287] netlink_rcv_skb+0x130/0x360 [32474.561855][ T287] netlink_unicast+0x449/0x710 [32474.561855][ T287] netlink_sendmsg+0x723/0xbe0 [32474.561855][ T287] ____sys_sendmsg+0x7b2/0xa10 [32474.561855][ T287] ___sys_sendmsg+0xee/0x170 [32474.561855][ T287] __sys_sendmsg+0xcd/0x170 [32474.561855][ T287] do_syscall_64+0xc6/0x1e0 [32474.561855][ T287] [32474.564310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32474.564310][ T287] ipv6_add_dev+0x3ba/0x11c0 [32474.564310][ T287] ipv6_find_idev+0x102/0x170 [32474.564310][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32474.564310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32474.564310][ T287] netlink_rcv_skb+0x130/0x360 [32474.564310][ T287] netlink_unicast+0x449/0x710 [32474.564310][ T287] netlink_sendmsg+0x723/0xbe0 [32474.564310][ T287] ____sys_sendmsg+0x7b2/0xa10 [32474.564310][ T287] ___sys_sendmsg+0xee/0x170 [32474.564310][ T287] __sys_sendmsg+0xcd/0x170 [32474.564310][ T287] do_syscall_64+0xc6/0x1e0 [32474.564310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32474.564310][ T287] [32474.566029][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32474.566029][ T287] neigh_parms_alloc+0x1e5/0x510 [32474.566029][ T287] ipv6_add_dev+0x2fe/0x11c0 [32474.566029][ T287] ipv6_find_idev+0x102/0x170 [32474.566029][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32474.566029][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32474.566029][ T287] netlink_rcv_skb+0x130/0x360 [32474.566029][ T287] netlink_unicast+0x449/0x710 [32474.566029][ T287] netlink_sendmsg+0x723/0xbe0 [32474.566029][ T287] ____sys_sendmsg+0x7b2/0xa10 [32474.566029][ T287] ___sys_sendmsg+0xee/0x170 [32474.566029][ T287] __sys_sendmsg+0xcd/0x170 [32474.566029][ T287] do_syscall_64+0xc6/0x1e0 [32474.566029][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32474.566029][ T287] [32474.571843][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32474.572164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32474.572164][ T462] dst_init+0x84/0x4a0 [32474.572164][ T462] dst_alloc+0x97/0x150 [32474.572164][ T462] ip6_dst_alloc+0x23/0x90 [32474.572164][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32474.572164][ T462] ip6_pol_route+0x56f/0x840 [32474.572164][ T462] fib6_rule_lookup+0x196/0x240 [32474.572164][ T462] ip6_route_input+0x542/0x980 [32474.572164][ T462] ipv6_rcv+0x8f/0x400 [32474.572164][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32474.572164][ T462] process_backlog+0x101/0x620 [32474.572164][ T462] __napi_poll.constprop.0+0xa2/0x460 [32474.572164][ T462] net_rx_action+0x495/0xbe0 [32474.572164][ T462] __do_softirq+0x1b5/0x7f6 [32474.572164][ T462] [32474.573972][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32474.573972][ T462] netdev_get_by_index+0x5e/0x80 [32474.573972][ T462] fib6_nh_init+0x3d8/0x15b0 [32474.573972][ T462] ip6_route_info_create+0xf18/0x17d0 [32474.573972][ T462] ip6_route_add+0x1c/0x140 [32474.573972][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32474.573972][ T462] inet6_addr_add+0x4f8/0xa40 [32474.573972][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32474.573972][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32474.573972][ T462] netlink_rcv_skb+0x130/0x360 [32474.573972][ T462] netlink_unicast+0x449/0x710 [32474.573972][ T462] netlink_sendmsg+0x723/0xbe0 [32474.573972][ T462] ____sys_sendmsg+0x7b2/0xa10 [32474.573972][ T462] ___sys_sendmsg+0xee/0x170 [32474.573972][ T462] __sys_sendmsg+0xcd/0x170 [32474.573972][ T462] do_syscall_64+0xc6/0x1e0 [32474.573972][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32474.573972][ T462] [32474.576386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32474.576386][ T462] netdev_get_by_index+0x5e/0x80 [32474.576386][ T462] fib6_nh_init+0x3d8/0x15b0 [32474.576386][ T462] ip6_route_info_create+0xf18/0x17d0 [32474.576386][ T462] addrconf_f6i_alloc+0x244/0x410 [32474.576386][ T462] ipv6_add_addr+0x411/0x2000 [32474.576386][ T462] inet6_addr_add+0x30e/0xa40 [32474.576386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32474.576386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32474.576386][ T462] netlink_rcv_skb+0x130/0x360 [32474.576386][ T462] netlink_unicast+0x449/0x710 [32474.576386][ T462] netlink_sendmsg+0x723/0xbe0 [32474.576386][ T462] ____sys_sendmsg+0x7b2/0xa10 [32474.576386][ T462] ___sys_sendmsg+0xee/0x170 [32474.576386][ T462] __sys_sendmsg+0xcd/0x170 [32474.576386][ T462] do_syscall_64+0xc6/0x1e0 [32474.576386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32474.576386][ T462] [32474.578705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32474.578705][ T462] netdev_get_by_index+0x5e/0x80 [32474.578705][ T462] fib6_nh_init+0x3d8/0x15b0 [32474.578705][ T462] ip6_route_info_create+0xf18/0x17d0 [32474.578705][ T462] ip6_route_add+0x1c/0x140 [32474.578705][ T462] addrconf_add_mroute+0x129/0x180 [32474.578705][ T462] addrconf_add_dev+0xe2/0x170 [32474.578705][ T462] inet6_addr_add+0x12f/0xa40 [32474.578705][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32474.578705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32474.578705][ T462] netlink_rcv_skb+0x130/0x360 [32474.578705][ T462] netlink_unicast+0x449/0x710 [32474.578705][ T462] netlink_sendmsg+0x723/0xbe0 [32474.578705][ T462] ____sys_sendmsg+0x7b2/0xa10 [32474.578705][ T462] ___sys_sendmsg+0xee/0x170 [32474.578705][ T462] __sys_sendmsg+0xcd/0x170 [32474.578705][ T462] do_syscall_64+0xc6/0x1e0 [32474.578705][ T462] [32474.580875][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32474.580875][ T462] ipv6_add_dev+0x3ba/0x11c0 [32474.580875][ T462] ipv6_find_idev+0x102/0x170 [32474.580875][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32474.580875][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32474.580875][ T462] netlink_rcv_skb+0x130/0x360 [32474.580875][ T462] netlink_unicast+0x449/0x710 [32474.580875][ T462] netlink_sendmsg+0x723/0xbe0 [32474.580875][ T462] ____sys_sendmsg+0x7b2/0xa10 [32474.580875][ T462] ___sys_sendmsg+0xee/0x170 [32474.580875][ T462] __sys_sendmsg+0xcd/0x170 [32474.580875][ T462] do_syscall_64+0xc6/0x1e0 [32474.580875][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32474.580875][ T462] [32474.582683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32474.582683][ T462] neigh_parms_alloc+0x1e5/0x510 [32474.582683][ T462] ipv6_add_dev+0x2fe/0x11c0 [32474.582683][ T462] ipv6_find_idev+0x102/0x170 [32474.582683][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32474.582683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32474.582683][ T462] netlink_rcv_skb+0x130/0x360 [32474.582683][ T462] netlink_unicast+0x449/0x710 [32474.582683][ T462] netlink_sendmsg+0x723/0xbe0 [32474.582683][ T462] ____sys_sendmsg+0x7b2/0xa10 [32474.582683][ T462] ___sys_sendmsg+0xee/0x170 [32474.582683][ T462] __sys_sendmsg+0xcd/0x170 [32474.582683][ T462] do_syscall_64+0xc6/0x1e0 [32474.582683][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32474.582683][ T462] [32480.547858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32480.548409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32480.548409][ T285] dst_init+0x84/0x4a0 [32480.548409][ T285] dst_alloc+0x97/0x150 [32480.548409][ T285] ip6_dst_alloc+0x23/0x90 [32480.548409][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32480.548409][ T285] ip6_pol_route+0x56f/0x840 [32480.548409][ T285] fib6_rule_lookup+0x196/0x240 [32480.548409][ T285] ip6_route_input+0x542/0x980 [32480.548409][ T285] ipv6_rcv+0x8f/0x400 [32480.548409][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32480.548409][ T285] process_backlog+0x101/0x620 [32480.548409][ T285] __napi_poll.constprop.0+0xa2/0x460 [32480.548409][ T285] net_rx_action+0x495/0xbe0 [32480.548409][ T285] __do_softirq+0x1b5/0x7f6 [32480.548409][ T285] [32480.551313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32480.551313][ T285] netdev_get_by_index+0x5e/0x80 [32480.551313][ T285] fib6_nh_init+0x3d8/0x15b0 [32480.551313][ T285] ip6_route_info_create+0xf18/0x17d0 [32480.551313][ T285] ip6_route_add+0x1c/0x140 [32480.551313][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32480.551313][ T285] inet6_addr_add+0x4f8/0xa40 [32480.551313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32480.551313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32480.551313][ T285] netlink_rcv_skb+0x130/0x360 [32480.551313][ T285] netlink_unicast+0x449/0x710 [32480.551313][ T285] netlink_sendmsg+0x723/0xbe0 [32480.551313][ T285] ____sys_sendmsg+0x7b2/0xa10 [32480.551313][ T285] ___sys_sendmsg+0xee/0x170 [32480.551313][ T285] __sys_sendmsg+0xcd/0x170 [32480.551313][ T285] do_syscall_64+0xc6/0x1e0 [32480.551313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32480.551313][ T285] [32480.554782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32480.554782][ T285] netdev_get_by_index+0x5e/0x80 [32480.554782][ T285] fib6_nh_init+0x3d8/0x15b0 [32480.554782][ T285] ip6_route_info_create+0xf18/0x17d0 [32480.554782][ T285] addrconf_f6i_alloc+0x244/0x410 [32480.554782][ T285] ipv6_add_addr+0x411/0x2000 [32480.554782][ T285] inet6_addr_add+0x30e/0xa40 [32480.554782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32480.554782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32480.554782][ T285] netlink_rcv_skb+0x130/0x360 [32480.554782][ T285] netlink_unicast+0x449/0x710 [32480.554782][ T285] netlink_sendmsg+0x723/0xbe0 [32480.554782][ T285] ____sys_sendmsg+0x7b2/0xa10 [32480.554782][ T285] ___sys_sendmsg+0xee/0x170 [32480.554782][ T285] __sys_sendmsg+0xcd/0x170 [32480.554782][ T285] do_syscall_64+0xc6/0x1e0 [32480.554782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32480.554782][ T285] [32480.558246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32480.558246][ T285] netdev_get_by_index+0x5e/0x80 [32480.558246][ T285] fib6_nh_init+0x3d8/0x15b0 [32480.558246][ T285] ip6_route_info_create+0xf18/0x17d0 [32480.558246][ T285] ip6_route_add+0x1c/0x140 [32480.558246][ T285] addrconf_add_mroute+0x129/0x180 [32480.558246][ T285] addrconf_add_dev+0xe2/0x170 [32480.558246][ T285] inet6_addr_add+0x12f/0xa40 [32480.558246][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32480.558246][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32480.558246][ T285] netlink_rcv_skb+0x130/0x360 [32480.558246][ T285] netlink_unicast+0x449/0x710 [32480.558246][ T285] netlink_sendmsg+0x723/0xbe0 [32480.558246][ T285] ____sys_sendmsg+0x7b2/0xa10 [32480.558246][ T285] ___sys_sendmsg+0xee/0x170 [32480.558246][ T285] __sys_sendmsg+0xcd/0x170 [32480.558246][ T285] do_syscall_64+0xc6/0x1e0 [32480.558246][ T285] [32480.561505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32480.561505][ T285] ipv6_add_dev+0x3ba/0x11c0 [32480.561505][ T285] ipv6_find_idev+0x102/0x170 [32480.561505][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32480.561505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32480.561505][ T285] netlink_rcv_skb+0x130/0x360 [32480.561505][ T285] netlink_unicast+0x449/0x710 [32480.561505][ T285] netlink_sendmsg+0x723/0xbe0 [32480.561505][ T285] ____sys_sendmsg+0x7b2/0xa10 [32480.561505][ T285] ___sys_sendmsg+0xee/0x170 [32480.561505][ T285] __sys_sendmsg+0xcd/0x170 [32480.561505][ T285] do_syscall_64+0xc6/0x1e0 [32480.561505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32480.561505][ T285] [32480.564218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32480.564218][ T285] neigh_parms_alloc+0x1e5/0x510 [32480.564218][ T285] ipv6_add_dev+0x2fe/0x11c0 [32480.564218][ T285] ipv6_find_idev+0x102/0x170 [32480.564218][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32480.564218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32480.564218][ T285] netlink_rcv_skb+0x130/0x360 [32480.564218][ T285] netlink_unicast+0x449/0x710 [32480.564218][ T285] netlink_sendmsg+0x723/0xbe0 [32480.564218][ T285] ____sys_sendmsg+0x7b2/0xa10 [32480.564218][ T285] ___sys_sendmsg+0xee/0x170 [32480.564218][ T285] __sys_sendmsg+0xcd/0x170 [32480.564218][ T285] do_syscall_64+0xc6/0x1e0 [32480.564218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32480.564218][ T285] [32484.803855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32484.804283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32484.804283][ T287] netdev_get_by_index+0x5e/0x80 [32484.804283][ T287] fib6_nh_init+0x3d8/0x15b0 [32484.804283][ T287] ip6_route_info_create+0xf18/0x17d0 [32484.804283][ T287] ip6_route_add+0x1c/0x140 [32484.804283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32484.804283][ T287] inet6_addr_add+0x4f8/0xa40 [32484.804283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32484.804283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32484.804283][ T287] netlink_rcv_skb+0x130/0x360 [32484.804283][ T287] netlink_unicast+0x449/0x710 [32484.804283][ T287] netlink_sendmsg+0x723/0xbe0 [32484.804283][ T287] ____sys_sendmsg+0x7b2/0xa10 [32484.804283][ T287] ___sys_sendmsg+0xee/0x170 [32484.804283][ T287] __sys_sendmsg+0xcd/0x170 [32484.804283][ T287] do_syscall_64+0xc6/0x1e0 [32484.804283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32484.804283][ T287] [32484.806732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32484.806732][ T287] netdev_get_by_index+0x5e/0x80 [32484.806732][ T287] fib6_nh_init+0x3d8/0x15b0 [32484.806732][ T287] ip6_route_info_create+0xf18/0x17d0 [32484.806732][ T287] addrconf_f6i_alloc+0x244/0x410 [32484.806732][ T287] ipv6_add_addr+0x411/0x2000 [32484.806732][ T287] inet6_addr_add+0x30e/0xa40 [32484.806732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32484.806732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32484.806732][ T287] netlink_rcv_skb+0x130/0x360 [32484.806732][ T287] netlink_unicast+0x449/0x710 [32484.806732][ T287] netlink_sendmsg+0x723/0xbe0 [32484.806732][ T287] ____sys_sendmsg+0x7b2/0xa10 [32484.806732][ T287] ___sys_sendmsg+0xee/0x170 [32484.806732][ T287] __sys_sendmsg+0xcd/0x170 [32484.806732][ T287] do_syscall_64+0xc6/0x1e0 [32484.806732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32484.806732][ T287] [32484.809157][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32484.809157][ T287] netdev_get_by_index+0x5e/0x80 [32484.809157][ T287] fib6_nh_init+0x3d8/0x15b0 [32484.809157][ T287] ip6_route_info_create+0xf18/0x17d0 [32484.809157][ T287] ip6_route_add+0x1c/0x140 [32484.809157][ T287] addrconf_add_mroute+0x129/0x180 [32484.809157][ T287] addrconf_add_dev+0xe2/0x170 [32484.809157][ T287] inet6_addr_add+0x12f/0xa40 [32484.809157][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32484.809157][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32484.809157][ T287] netlink_rcv_skb+0x130/0x360 [32484.809157][ T287] netlink_unicast+0x449/0x710 [32484.809157][ T287] netlink_sendmsg+0x723/0xbe0 [32484.809157][ T287] ____sys_sendmsg+0x7b2/0xa10 [32484.809157][ T287] ___sys_sendmsg+0xee/0x170 [32484.809157][ T287] __sys_sendmsg+0xcd/0x170 [32484.809157][ T287] do_syscall_64+0xc6/0x1e0 [32484.809157][ T287] [32484.811533][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32484.811533][ T287] ipv6_add_dev+0x3ba/0x11c0 [32484.811533][ T287] ipv6_find_idev+0x102/0x170 [32484.811533][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32484.811533][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32484.811533][ T287] netlink_rcv_skb+0x130/0x360 [32484.811533][ T287] netlink_unicast+0x449/0x710 [32484.811533][ T287] netlink_sendmsg+0x723/0xbe0 [32484.811533][ T287] ____sys_sendmsg+0x7b2/0xa10 [32484.811533][ T287] ___sys_sendmsg+0xee/0x170 [32484.811533][ T287] __sys_sendmsg+0xcd/0x170 [32484.811533][ T287] do_syscall_64+0xc6/0x1e0 [32484.811533][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32484.811533][ T287] [32484.813419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32484.813419][ T287] neigh_parms_alloc+0x1e5/0x510 [32484.813419][ T287] ipv6_add_dev+0x2fe/0x11c0 [32484.813419][ T287] ipv6_find_idev+0x102/0x170 [32484.813419][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32484.813419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32484.813419][ T287] netlink_rcv_skb+0x130/0x360 [32484.813419][ T287] netlink_unicast+0x449/0x710 [32484.813419][ T287] netlink_sendmsg+0x723/0xbe0 [32484.813419][ T287] ____sys_sendmsg+0x7b2/0xa10 [32484.813419][ T287] ___sys_sendmsg+0xee/0x170 [32484.813419][ T287] __sys_sendmsg+0xcd/0x170 [32484.813419][ T287] do_syscall_64+0xc6/0x1e0 [32484.813419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32484.813419][ T287] [32484.835834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32484.836225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32484.836225][ T462] dst_init+0x84/0x4a0 [32484.836225][ T462] dst_alloc+0x97/0x150 [32484.836225][ T462] ip6_dst_alloc+0x23/0x90 [32484.836225][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32484.836225][ T462] ip6_pol_route+0x56f/0x840 [32484.836225][ T462] fib6_rule_lookup+0x196/0x240 [32484.836225][ T462] ip6_route_input+0x542/0x980 [32484.836225][ T462] ipv6_rcv+0x8f/0x400 [32484.836225][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32484.836225][ T462] process_backlog+0x101/0x620 [32484.836225][ T462] __napi_poll.constprop.0+0xa2/0x460 [32484.836225][ T462] net_rx_action+0x495/0xbe0 [32484.836225][ T462] __do_softirq+0x1b5/0x7f6 [32484.836225][ T462] [32484.838163][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32484.838163][ T462] netdev_get_by_index+0x5e/0x80 [32484.838163][ T462] fib6_nh_init+0x3d8/0x15b0 [32484.838163][ T462] ip6_route_info_create+0xf18/0x17d0 [32484.838163][ T462] ip6_route_add+0x1c/0x140 [32484.838163][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32484.838163][ T462] inet6_addr_add+0x4f8/0xa40 [32484.838163][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32484.838163][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32484.838163][ T462] netlink_rcv_skb+0x130/0x360 [32484.838163][ T462] netlink_unicast+0x449/0x710 [32484.838163][ T462] netlink_sendmsg+0x723/0xbe0 [32484.838163][ T462] ____sys_sendmsg+0x7b2/0xa10 [32484.838163][ T462] ___sys_sendmsg+0xee/0x170 [32484.838163][ T462] __sys_sendmsg+0xcd/0x170 [32484.838163][ T462] do_syscall_64+0xc6/0x1e0 [32484.838163][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32484.838163][ T462] [32484.840563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32484.840563][ T462] netdev_get_by_index+0x5e/0x80 [32484.840563][ T462] fib6_nh_init+0x3d8/0x15b0 [32484.840563][ T462] ip6_route_info_create+0xf18/0x17d0 [32484.840563][ T462] addrconf_f6i_alloc+0x244/0x410 [32484.840563][ T462] ipv6_add_addr+0x411/0x2000 [32484.840563][ T462] inet6_addr_add+0x30e/0xa40 [32484.840563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32484.840563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32484.840563][ T462] netlink_rcv_skb+0x130/0x360 [32484.840563][ T462] netlink_unicast+0x449/0x710 [32484.840563][ T462] netlink_sendmsg+0x723/0xbe0 [32484.840563][ T462] ____sys_sendmsg+0x7b2/0xa10 [32484.840563][ T462] ___sys_sendmsg+0xee/0x170 [32484.840563][ T462] __sys_sendmsg+0xcd/0x170 [32484.840563][ T462] do_syscall_64+0xc6/0x1e0 [32484.840563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32484.840563][ T462] [32484.842951][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32484.842951][ T462] netdev_get_by_index+0x5e/0x80 [32484.842951][ T462] fib6_nh_init+0x3d8/0x15b0 [32484.842951][ T462] ip6_route_info_create+0xf18/0x17d0 [32484.842951][ T462] ip6_route_add+0x1c/0x140 [32484.842951][ T462] addrconf_add_mroute+0x129/0x180 [32484.842951][ T462] addrconf_add_dev+0xe2/0x170 [32484.842951][ T462] inet6_addr_add+0x12f/0xa40 [32484.842951][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32484.842951][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32484.842951][ T462] netlink_rcv_skb+0x130/0x360 [32484.842951][ T462] netlink_unicast+0x449/0x710 [32484.842951][ T462] netlink_sendmsg+0x723/0xbe0 [32484.842951][ T462] ____sys_sendmsg+0x7b2/0xa10 [32484.842951][ T462] ___sys_sendmsg+0xee/0x170 [32484.842951][ T462] __sys_sendmsg+0xcd/0x170 [32484.842951][ T462] do_syscall_64+0xc6/0x1e0 [32484.842951][ T462] [32484.845102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32484.845102][ T462] ipv6_add_dev+0x3ba/0x11c0 [32484.845102][ T462] ipv6_find_idev+0x102/0x170 [32484.845102][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32484.845102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32484.845102][ T462] netlink_rcv_skb+0x130/0x360 [32484.845102][ T462] netlink_unicast+0x449/0x710 [32484.845102][ T462] netlink_sendmsg+0x723/0xbe0 [32484.845102][ T462] ____sys_sendmsg+0x7b2/0xa10 [32484.845102][ T462] ___sys_sendmsg+0xee/0x170 [32484.845102][ T462] __sys_sendmsg+0xcd/0x170 [32484.845102][ T462] do_syscall_64+0xc6/0x1e0 [32484.845102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32484.845102][ T462] [32484.846941][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32484.846941][ T462] neigh_parms_alloc+0x1e5/0x510 [32484.846941][ T462] ipv6_add_dev+0x2fe/0x11c0 [32484.846941][ T462] ipv6_find_idev+0x102/0x170 [32484.846941][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32484.846941][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32484.846941][ T462] netlink_rcv_skb+0x130/0x360 [32484.846941][ T462] netlink_unicast+0x449/0x710 [32484.846941][ T462] netlink_sendmsg+0x723/0xbe0 [32484.846941][ T462] ____sys_sendmsg+0x7b2/0xa10 [32484.846941][ T462] ___sys_sendmsg+0xee/0x170 [32484.846941][ T462] __sys_sendmsg+0xcd/0x170 [32484.846941][ T462] do_syscall_64+0xc6/0x1e0 [32484.846941][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32484.846941][ T462] [32490.803849][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32490.804253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32490.804253][ T285] dst_init+0x84/0x4a0 [32490.804253][ T285] dst_alloc+0x97/0x150 [32490.804253][ T285] ip6_dst_alloc+0x23/0x90 [32490.804253][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32490.804253][ T285] ip6_pol_route+0x56f/0x840 [32490.804253][ T285] fib6_rule_lookup+0x196/0x240 [32490.804253][ T285] ip6_route_input+0x542/0x980 [32490.804253][ T285] ipv6_rcv+0x8f/0x400 [32490.804253][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32490.804253][ T285] process_backlog+0x101/0x620 [32490.804253][ T285] __napi_poll.constprop.0+0xa2/0x460 [32490.804253][ T285] net_rx_action+0x495/0xbe0 [32490.804253][ T285] __do_softirq+0x1b5/0x7f6 [32490.804253][ T285] [32490.806202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32490.806202][ T285] netdev_get_by_index+0x5e/0x80 [32490.806202][ T285] fib6_nh_init+0x3d8/0x15b0 [32490.806202][ T285] ip6_route_info_create+0xf18/0x17d0 [32490.806202][ T285] ip6_route_add+0x1c/0x140 [32490.806202][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32490.806202][ T285] inet6_addr_add+0x4f8/0xa40 [32490.806202][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32490.806202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32490.806202][ T285] netlink_rcv_skb+0x130/0x360 [32490.806202][ T285] netlink_unicast+0x449/0x710 [32490.806202][ T285] netlink_sendmsg+0x723/0xbe0 [32490.806202][ T285] ____sys_sendmsg+0x7b2/0xa10 [32490.806202][ T285] ___sys_sendmsg+0xee/0x170 [32490.806202][ T285] __sys_sendmsg+0xcd/0x170 [32490.806202][ T285] do_syscall_64+0xc6/0x1e0 [32490.806202][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32490.806202][ T285] [32490.808610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32490.808610][ T285] netdev_get_by_index+0x5e/0x80 [32490.808610][ T285] fib6_nh_init+0x3d8/0x15b0 [32490.808610][ T285] ip6_route_info_create+0xf18/0x17d0 [32490.808610][ T285] addrconf_f6i_alloc+0x244/0x410 [32490.808610][ T285] ipv6_add_addr+0x411/0x2000 [32490.808610][ T285] inet6_addr_add+0x30e/0xa40 [32490.808610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32490.808610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32490.808610][ T285] netlink_rcv_skb+0x130/0x360 [32490.808610][ T285] netlink_unicast+0x449/0x710 [32490.808610][ T285] netlink_sendmsg+0x723/0xbe0 [32490.808610][ T285] ____sys_sendmsg+0x7b2/0xa10 [32490.808610][ T285] ___sys_sendmsg+0xee/0x170 [32490.808610][ T285] __sys_sendmsg+0xcd/0x170 [32490.808610][ T285] do_syscall_64+0xc6/0x1e0 [32490.808610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32490.808610][ T285] [32490.811017][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32490.811017][ T285] netdev_get_by_index+0x5e/0x80 [32490.811017][ T285] fib6_nh_init+0x3d8/0x15b0 [32490.811017][ T285] ip6_route_info_create+0xf18/0x17d0 [32490.811017][ T285] ip6_route_add+0x1c/0x140 [32490.811017][ T285] addrconf_add_mroute+0x129/0x180 [32490.811017][ T285] addrconf_add_dev+0xe2/0x170 [32490.811017][ T285] inet6_addr_add+0x12f/0xa40 [32490.811017][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32490.811017][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32490.811017][ T285] netlink_rcv_skb+0x130/0x360 [32490.811017][ T285] netlink_unicast+0x449/0x710 [32490.811017][ T285] netlink_sendmsg+0x723/0xbe0 [32490.811017][ T285] ____sys_sendmsg+0x7b2/0xa10 [32490.811017][ T285] ___sys_sendmsg+0xee/0x170 [32490.811017][ T285] __sys_sendmsg+0xcd/0x170 [32490.811017][ T285] do_syscall_64+0xc6/0x1e0 [32490.811017][ T285] [32490.813327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32490.813327][ T285] ipv6_add_dev+0x3ba/0x11c0 [32490.813327][ T285] ipv6_find_idev+0x102/0x170 [32490.813327][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32490.813327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32490.813327][ T285] netlink_rcv_skb+0x130/0x360 [32490.813327][ T285] netlink_unicast+0x449/0x710 [32490.813327][ T285] netlink_sendmsg+0x723/0xbe0 [32490.813327][ T285] ____sys_sendmsg+0x7b2/0xa10 [32490.813327][ T285] ___sys_sendmsg+0xee/0x170 [32490.813327][ T285] __sys_sendmsg+0xcd/0x170 [32490.813327][ T285] do_syscall_64+0xc6/0x1e0 [32490.813327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32490.813327][ T285] [32490.815066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32490.815066][ T285] neigh_parms_alloc+0x1e5/0x510 [32490.815066][ T285] ipv6_add_dev+0x2fe/0x11c0 [32490.815066][ T285] ipv6_find_idev+0x102/0x170 [32490.815066][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32490.815066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32490.815066][ T285] netlink_rcv_skb+0x130/0x360 [32490.815066][ T285] netlink_unicast+0x449/0x710 [32490.815066][ T285] netlink_sendmsg+0x723/0xbe0 [32490.815066][ T285] ____sys_sendmsg+0x7b2/0xa10 [32490.815066][ T285] ___sys_sendmsg+0xee/0x170 [32490.815066][ T285] __sys_sendmsg+0xcd/0x170 [32490.815066][ T285] do_syscall_64+0xc6/0x1e0 [32490.815066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32490.815066][ T285] [32495.051852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32495.052256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32495.052256][ T287] netdev_get_by_index+0x5e/0x80 [32495.052256][ T287] fib6_nh_init+0x3d8/0x15b0 [32495.052256][ T287] ip6_route_info_create+0xf18/0x17d0 [32495.052256][ T287] ip6_route_add+0x1c/0x140 [32495.052256][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32495.052256][ T287] inet6_addr_add+0x4f8/0xa40 [32495.052256][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32495.052256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32495.052256][ T287] netlink_rcv_skb+0x130/0x360 [32495.052256][ T287] netlink_unicast+0x449/0x710 [32495.052256][ T287] netlink_sendmsg+0x723/0xbe0 [32495.052256][ T287] ____sys_sendmsg+0x7b2/0xa10 [32495.052256][ T287] ___sys_sendmsg+0xee/0x170 [32495.052256][ T287] __sys_sendmsg+0xcd/0x170 [32495.052256][ T287] do_syscall_64+0xc6/0x1e0 [32495.052256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32495.052256][ T287] [32495.054523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32495.054523][ T287] netdev_get_by_index+0x5e/0x80 [32495.054523][ T287] fib6_nh_init+0x3d8/0x15b0 [32495.054523][ T287] ip6_route_info_create+0xf18/0x17d0 [32495.054523][ T287] addrconf_f6i_alloc+0x244/0x410 [32495.054523][ T287] ipv6_add_addr+0x411/0x2000 [32495.054523][ T287] inet6_addr_add+0x30e/0xa40 [32495.054523][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32495.054523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32495.054523][ T287] netlink_rcv_skb+0x130/0x360 [32495.054523][ T287] netlink_unicast+0x449/0x710 [32495.054523][ T287] netlink_sendmsg+0x723/0xbe0 [32495.054523][ T287] ____sys_sendmsg+0x7b2/0xa10 [32495.054523][ T287] ___sys_sendmsg+0xee/0x170 [32495.054523][ T287] __sys_sendmsg+0xcd/0x170 [32495.054523][ T287] do_syscall_64+0xc6/0x1e0 [32495.054523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32495.054523][ T287] [32495.056756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32495.056756][ T287] netdev_get_by_index+0x5e/0x80 [32495.056756][ T287] fib6_nh_init+0x3d8/0x15b0 [32495.056756][ T287] ip6_route_info_create+0xf18/0x17d0 [32495.056756][ T287] ip6_route_add+0x1c/0x140 [32495.056756][ T287] addrconf_add_mroute+0x129/0x180 [32495.056756][ T287] addrconf_add_dev+0xe2/0x170 [32495.056756][ T287] inet6_addr_add+0x12f/0xa40 [32495.056756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32495.056756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32495.056756][ T287] netlink_rcv_skb+0x130/0x360 [32495.056756][ T287] netlink_unicast+0x449/0x710 [32495.056756][ T287] netlink_sendmsg+0x723/0xbe0 [32495.056756][ T287] ____sys_sendmsg+0x7b2/0xa10 [32495.056756][ T287] ___sys_sendmsg+0xee/0x170 [32495.056756][ T287] __sys_sendmsg+0xcd/0x170 [32495.056756][ T287] do_syscall_64+0xc6/0x1e0 [32495.056756][ T287] [32495.058946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32495.058946][ T287] ipv6_add_dev+0x3ba/0x11c0 [32495.058946][ T287] ipv6_find_idev+0x102/0x170 [32495.058946][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32495.058946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32495.058946][ T287] netlink_rcv_skb+0x130/0x360 [32495.058946][ T287] netlink_unicast+0x449/0x710 [32495.058946][ T287] netlink_sendmsg+0x723/0xbe0 [32495.058946][ T287] ____sys_sendmsg+0x7b2/0xa10 [32495.058946][ T287] ___sys_sendmsg+0xee/0x170 [32495.058946][ T287] __sys_sendmsg+0xcd/0x170 [32495.058946][ T287] do_syscall_64+0xc6/0x1e0 [32495.058946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32495.058946][ T287] [32495.060661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32495.060661][ T287] neigh_parms_alloc+0x1e5/0x510 [32495.060661][ T287] ipv6_add_dev+0x2fe/0x11c0 [32495.060661][ T287] ipv6_find_idev+0x102/0x170 [32495.060661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32495.060661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32495.060661][ T287] netlink_rcv_skb+0x130/0x360 [32495.060661][ T287] netlink_unicast+0x449/0x710 [32495.060661][ T287] netlink_sendmsg+0x723/0xbe0 [32495.060661][ T287] ____sys_sendmsg+0x7b2/0xa10 [32495.060661][ T287] ___sys_sendmsg+0xee/0x170 [32495.060661][ T287] __sys_sendmsg+0xcd/0x170 [32495.060661][ T287] do_syscall_64+0xc6/0x1e0 [32495.060661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32495.060661][ T287] [32495.099857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32495.100299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32495.100299][ T462] dst_init+0x84/0x4a0 [32495.100299][ T462] dst_alloc+0x97/0x150 [32495.100299][ T462] ip6_dst_alloc+0x23/0x90 [32495.100299][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32495.100299][ T462] ip6_pol_route+0x56f/0x840 [32495.100299][ T462] fib6_rule_lookup+0x196/0x240 [32495.100299][ T462] ip6_route_input+0x542/0x980 [32495.100299][ T462] ipv6_rcv+0x8f/0x400 [32495.100299][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32495.100299][ T462] process_backlog+0x101/0x620 [32495.100299][ T462] __napi_poll.constprop.0+0xa2/0x460 [32495.100299][ T462] net_rx_action+0x495/0xbe0 [32495.100299][ T462] __do_softirq+0x1b5/0x7f6 [32495.100299][ T462] [32495.102096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32495.102096][ T462] netdev_get_by_index+0x5e/0x80 [32495.102096][ T462] fib6_nh_init+0x3d8/0x15b0 [32495.102096][ T462] ip6_route_info_create+0xf18/0x17d0 [32495.102096][ T462] ip6_route_add+0x1c/0x140 [32495.102096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32495.102096][ T462] inet6_addr_add+0x4f8/0xa40 [32495.102096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32495.102096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32495.102096][ T462] netlink_rcv_skb+0x130/0x360 [32495.102096][ T462] netlink_unicast+0x449/0x710 [32495.102096][ T462] netlink_sendmsg+0x723/0xbe0 [32495.102096][ T462] ____sys_sendmsg+0x7b2/0xa10 [32495.102096][ T462] ___sys_sendmsg+0xee/0x170 [32495.102096][ T462] __sys_sendmsg+0xcd/0x170 [32495.102096][ T462] do_syscall_64+0xc6/0x1e0 [32495.102096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32495.102096][ T462] [32495.104308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32495.104308][ T462] netdev_get_by_index+0x5e/0x80 [32495.104308][ T462] fib6_nh_init+0x3d8/0x15b0 [32495.104308][ T462] ip6_route_info_create+0xf18/0x17d0 [32495.104308][ T462] addrconf_f6i_alloc+0x244/0x410 [32495.104308][ T462] ipv6_add_addr+0x411/0x2000 [32495.104308][ T462] inet6_addr_add+0x30e/0xa40 [32495.104308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32495.104308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32495.104308][ T462] netlink_rcv_skb+0x130/0x360 [32495.104308][ T462] netlink_unicast+0x449/0x710 [32495.104308][ T462] netlink_sendmsg+0x723/0xbe0 [32495.104308][ T462] ____sys_sendmsg+0x7b2/0xa10 [32495.104308][ T462] ___sys_sendmsg+0xee/0x170 [32495.104308][ T462] __sys_sendmsg+0xcd/0x170 [32495.104308][ T462] do_syscall_64+0xc6/0x1e0 [32495.104308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32495.104308][ T462] [32495.106509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32495.106509][ T462] netdev_get_by_index+0x5e/0x80 [32495.106509][ T462] fib6_nh_init+0x3d8/0x15b0 [32495.106509][ T462] ip6_route_info_create+0xf18/0x17d0 [32495.106509][ T462] ip6_route_add+0x1c/0x140 [32495.106509][ T462] addrconf_add_mroute+0x129/0x180 [32495.106509][ T462] addrconf_add_dev+0xe2/0x170 [32495.106509][ T462] inet6_addr_add+0x12f/0xa40 [32495.106509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32495.106509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32495.106509][ T462] netlink_rcv_skb+0x130/0x360 [32495.106509][ T462] netlink_unicast+0x449/0x710 [32495.106509][ T462] netlink_sendmsg+0x723/0xbe0 [32495.106509][ T462] ____sys_sendmsg+0x7b2/0xa10 [32495.106509][ T462] ___sys_sendmsg+0xee/0x170 [32495.106509][ T462] __sys_sendmsg+0xcd/0x170 [32495.106509][ T462] do_syscall_64+0xc6/0x1e0 [32495.106509][ T462] [32495.108664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32495.108664][ T462] ipv6_add_dev+0x3ba/0x11c0 [32495.108664][ T462] ipv6_find_idev+0x102/0x170 [32495.108664][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32495.108664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32495.108664][ T462] netlink_rcv_skb+0x130/0x360 [32495.108664][ T462] netlink_unicast+0x449/0x710 [32495.108664][ T462] netlink_sendmsg+0x723/0xbe0 [32495.108664][ T462] ____sys_sendmsg+0x7b2/0xa10 [32495.108664][ T462] ___sys_sendmsg+0xee/0x170 [32495.108664][ T462] __sys_sendmsg+0xcd/0x170 [32495.108664][ T462] do_syscall_64+0xc6/0x1e0 [32495.108664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32495.108664][ T462] [32495.110379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32495.110379][ T462] neigh_parms_alloc+0x1e5/0x510 [32495.110379][ T462] ipv6_add_dev+0x2fe/0x11c0 [32495.110379][ T462] ipv6_find_idev+0x102/0x170 [32495.110379][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32495.110379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32495.110379][ T462] netlink_rcv_skb+0x130/0x360 [32495.110379][ T462] netlink_unicast+0x449/0x710 [32495.110379][ T462] netlink_sendmsg+0x723/0xbe0 [32495.110379][ T462] ____sys_sendmsg+0x7b2/0xa10 [32495.110379][ T462] ___sys_sendmsg+0xee/0x170 [32495.110379][ T462] __sys_sendmsg+0xcd/0x170 [32495.110379][ T462] do_syscall_64+0xc6/0x1e0 [32495.110379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32495.110379][ T462] [32501.059911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32501.060571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32501.060571][ T285] dst_init+0x84/0x4a0 [32501.060571][ T285] dst_alloc+0x97/0x150 [32501.060571][ T285] ip6_dst_alloc+0x23/0x90 [32501.060571][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32501.060571][ T285] ip6_pol_route+0x56f/0x840 [32501.060571][ T285] fib6_rule_lookup+0x196/0x240 [32501.060571][ T285] ip6_route_input+0x542/0x980 [32501.060571][ T285] ipv6_rcv+0x8f/0x400 [32501.060571][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32501.060571][ T285] process_backlog+0x101/0x620 [32501.060571][ T285] __napi_poll.constprop.0+0xa2/0x460 [32501.060571][ T285] net_rx_action+0x495/0xbe0 [32501.060571][ T285] __do_softirq+0x1b5/0x7f6 [32501.060571][ T285] [32501.063839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32501.063839][ T285] netdev_get_by_index+0x5e/0x80 [32501.063839][ T285] fib6_nh_init+0x3d8/0x15b0 [32501.063839][ T285] ip6_route_info_create+0xf18/0x17d0 [32501.063839][ T285] ip6_route_add+0x1c/0x140 [32501.063839][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32501.063839][ T285] inet6_addr_add+0x4f8/0xa40 [32501.063839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32501.063839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32501.063839][ T285] netlink_rcv_skb+0x130/0x360 [32501.063839][ T285] netlink_unicast+0x449/0x710 [32501.063839][ T285] netlink_sendmsg+0x723/0xbe0 [32501.063839][ T285] ____sys_sendmsg+0x7b2/0xa10 [32501.063839][ T285] ___sys_sendmsg+0xee/0x170 [32501.063839][ T285] __sys_sendmsg+0xcd/0x170 [32501.063839][ T285] do_syscall_64+0xc6/0x1e0 [32501.063839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32501.063839][ T285] [32501.067807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32501.067807][ T285] netdev_get_by_index+0x5e/0x80 [32501.067807][ T285] fib6_nh_init+0x3d8/0x15b0 [32501.067807][ T285] ip6_route_info_create+0xf18/0x17d0 [32501.067807][ T285] addrconf_f6i_alloc+0x244/0x410 [32501.067807][ T285] ipv6_add_addr+0x411/0x2000 [32501.067807][ T285] inet6_addr_add+0x30e/0xa40 [32501.067807][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32501.067807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32501.067807][ T285] netlink_rcv_skb+0x130/0x360 [32501.067807][ T285] netlink_unicast+0x449/0x710 [32501.067807][ T285] netlink_sendmsg+0x723/0xbe0 [32501.067807][ T285] ____sys_sendmsg+0x7b2/0xa10 [32501.067807][ T285] ___sys_sendmsg+0xee/0x170 [32501.067807][ T285] __sys_sendmsg+0xcd/0x170 [32501.067807][ T285] do_syscall_64+0xc6/0x1e0 [32501.067807][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32501.067807][ T285] [32501.082214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32501.082214][ T285] netdev_get_by_index+0x5e/0x80 [32501.082214][ T285] fib6_nh_init+0x3d8/0x15b0 [32501.082214][ T285] ip6_route_info_create+0xf18/0x17d0 [32501.082214][ T285] ip6_route_add+0x1c/0x140 [32501.082214][ T285] addrconf_add_mroute+0x129/0x180 [32501.082214][ T285] addrconf_add_dev+0xe2/0x170 [32501.082214][ T285] inet6_addr_add+0x12f/0xa40 [32501.082214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32501.082214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32501.082214][ T285] netlink_rcv_skb+0x130/0x360 [32501.082214][ T285] netlink_unicast+0x449/0x710 [32501.082214][ T285] netlink_sendmsg+0x723/0xbe0 [32501.082214][ T285] ____sys_sendmsg+0x7b2/0xa10 [32501.082214][ T285] ___sys_sendmsg+0xee/0x170 [32501.082214][ T285] __sys_sendmsg+0xcd/0x170 [32501.082214][ T285] do_syscall_64+0xc6/0x1e0 [32501.082214][ T285] [32501.102872][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32501.102872][ T285] ipv6_add_dev+0x3ba/0x11c0 [32501.102872][ T285] ipv6_find_idev+0x102/0x170 [32501.102872][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32501.102872][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32501.102872][ T285] netlink_rcv_skb+0x130/0x360 [32501.102872][ T285] netlink_unicast+0x449/0x710 [32501.102872][ T285] netlink_sendmsg+0x723/0xbe0 [32501.102872][ T285] ____sys_sendmsg+0x7b2/0xa10 [32501.102872][ T285] ___sys_sendmsg+0xee/0x170 [32501.102872][ T285] __sys_sendmsg+0xcd/0x170 [32501.102872][ T285] do_syscall_64+0xc6/0x1e0 [32501.102872][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32501.102872][ T285] [32501.106576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32501.106576][ T285] neigh_parms_alloc+0x1e5/0x510 [32501.106576][ T285] ipv6_add_dev+0x2fe/0x11c0 [32501.106576][ T285] ipv6_find_idev+0x102/0x170 [32501.106576][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32501.106576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32501.106576][ T285] netlink_rcv_skb+0x130/0x360 [32501.106576][ T285] netlink_unicast+0x449/0x710 [32501.106576][ T285] netlink_sendmsg+0x723/0xbe0 [32501.106576][ T285] ____sys_sendmsg+0x7b2/0xa10 [32501.106576][ T285] ___sys_sendmsg+0xee/0x170 [32501.106576][ T285] __sys_sendmsg+0xcd/0x170 [32501.106576][ T285] do_syscall_64+0xc6/0x1e0 [32501.106576][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32501.106576][ T285] [32505.300039][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32505.312037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32505.312037][ T287] netdev_get_by_index+0x5e/0x80 [32505.312037][ T287] fib6_nh_init+0x3d8/0x15b0 [32505.312037][ T287] ip6_route_info_create+0xf18/0x17d0 [32505.312037][ T287] ip6_route_add+0x1c/0x140 [32505.312037][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32505.312037][ T287] inet6_addr_add+0x4f8/0xa40 [32505.312037][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32505.312037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32505.312037][ T287] netlink_rcv_skb+0x130/0x360 [32505.312037][ T287] netlink_unicast+0x449/0x710 [32505.312037][ T287] netlink_sendmsg+0x723/0xbe0 [32505.312037][ T287] ____sys_sendmsg+0x7b2/0xa10 [32505.312037][ T287] ___sys_sendmsg+0xee/0x170 [32505.312037][ T287] __sys_sendmsg+0xcd/0x170 [32505.312037][ T287] do_syscall_64+0xc6/0x1e0 [32505.312037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32505.312037][ T287] [32505.316145][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32505.316145][ T287] netdev_get_by_index+0x5e/0x80 [32505.316145][ T287] fib6_nh_init+0x3d8/0x15b0 [32505.316145][ T287] ip6_route_info_create+0xf18/0x17d0 [32505.316145][ T287] addrconf_f6i_alloc+0x244/0x410 [32505.316145][ T287] ipv6_add_addr+0x411/0x2000 [32505.316145][ T287] inet6_addr_add+0x30e/0xa40 [32505.316145][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32505.316145][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32505.316145][ T287] netlink_rcv_skb+0x130/0x360 [32505.316145][ T287] netlink_unicast+0x449/0x710 [32505.316145][ T287] netlink_sendmsg+0x723/0xbe0 [32505.316145][ T287] ____sys_sendmsg+0x7b2/0xa10 [32505.316145][ T287] ___sys_sendmsg+0xee/0x170 [32505.316145][ T287] __sys_sendmsg+0xcd/0x170 [32505.316145][ T287] do_syscall_64+0xc6/0x1e0 [32505.316145][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32505.316145][ T287] [32505.320213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32505.320213][ T287] netdev_get_by_index+0x5e/0x80 [32505.320213][ T287] fib6_nh_init+0x3d8/0x15b0 [32505.320213][ T287] ip6_route_info_create+0xf18/0x17d0 [32505.320213][ T287] ip6_route_add+0x1c/0x140 [32505.320213][ T287] addrconf_add_mroute+0x129/0x180 [32505.320213][ T287] addrconf_add_dev+0xe2/0x170 [32505.320213][ T287] inet6_addr_add+0x12f/0xa40 [32505.320213][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32505.320213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32505.320213][ T287] netlink_rcv_skb+0x130/0x360 [32505.320213][ T287] netlink_unicast+0x449/0x710 [32505.320213][ T287] netlink_sendmsg+0x723/0xbe0 [32505.320213][ T287] ____sys_sendmsg+0x7b2/0xa10 [32505.320213][ T287] ___sys_sendmsg+0xee/0x170 [32505.320213][ T287] __sys_sendmsg+0xcd/0x170 [32505.320213][ T287] do_syscall_64+0xc6/0x1e0 [32505.320213][ T287] [32505.324040][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32505.324040][ T287] ipv6_add_dev+0x3ba/0x11c0 [32505.324040][ T287] ipv6_find_idev+0x102/0x170 [32505.324040][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32505.324040][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32505.324040][ T287] netlink_rcv_skb+0x130/0x360 [32505.324040][ T287] netlink_unicast+0x449/0x710 [32505.324040][ T287] netlink_sendmsg+0x723/0xbe0 [32505.324040][ T287] ____sys_sendmsg+0x7b2/0xa10 [32505.324040][ T287] ___sys_sendmsg+0xee/0x170 [32505.324040][ T287] __sys_sendmsg+0xcd/0x170 [32505.324040][ T287] do_syscall_64+0xc6/0x1e0 [32505.324040][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32505.324040][ T287] [32505.327123][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32505.327123][ T287] neigh_parms_alloc+0x1e5/0x510 [32505.327123][ T287] ipv6_add_dev+0x2fe/0x11c0 [32505.327123][ T287] ipv6_find_idev+0x102/0x170 [32505.327123][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32505.327123][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32505.327123][ T287] netlink_rcv_skb+0x130/0x360 [32505.327123][ T287] netlink_unicast+0x449/0x710 [32505.327123][ T287] netlink_sendmsg+0x723/0xbe0 [32505.327123][ T287] ____sys_sendmsg+0x7b2/0xa10 [32505.327123][ T287] ___sys_sendmsg+0xee/0x170 [32505.327123][ T287] __sys_sendmsg+0xcd/0x170 [32505.327123][ T287] do_syscall_64+0xc6/0x1e0 [32505.327123][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32505.327123][ T287] [32505.363896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32505.364644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32505.364644][ T462] dst_init+0x84/0x4a0 [32505.364644][ T462] dst_alloc+0x97/0x150 [32505.364644][ T462] ip6_dst_alloc+0x23/0x90 [32505.364644][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32505.364644][ T462] ip6_pol_route+0x56f/0x840 [32505.364644][ T462] fib6_rule_lookup+0x196/0x240 [32505.364644][ T462] ip6_route_input+0x542/0x980 [32505.364644][ T462] ipv6_rcv+0x8f/0x400 [32505.364644][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32505.364644][ T462] process_backlog+0x101/0x620 [32505.364644][ T462] __napi_poll.constprop.0+0xa2/0x460 [32505.364644][ T462] net_rx_action+0x495/0xbe0 [32505.364644][ T462] __do_softirq+0x1b5/0x7f6 [32505.364644][ T462] [32505.368563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32505.368563][ T462] netdev_get_by_index+0x5e/0x80 [32505.368563][ T462] fib6_nh_init+0x3d8/0x15b0 [32505.368563][ T462] ip6_route_info_create+0xf18/0x17d0 [32505.368563][ T462] ip6_route_add+0x1c/0x140 [32505.368563][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32505.368563][ T462] inet6_addr_add+0x4f8/0xa40 [32505.368563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32505.368563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32505.368563][ T462] netlink_rcv_skb+0x130/0x360 [32505.368563][ T462] netlink_unicast+0x449/0x710 [32505.368563][ T462] netlink_sendmsg+0x723/0xbe0 [32505.368563][ T462] ____sys_sendmsg+0x7b2/0xa10 [32505.368563][ T462] ___sys_sendmsg+0xee/0x170 [32505.368563][ T462] __sys_sendmsg+0xcd/0x170 [32505.368563][ T462] do_syscall_64+0xc6/0x1e0 [32505.368563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32505.368563][ T462] [32505.395672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32505.395672][ T462] netdev_get_by_index+0x5e/0x80 [32505.395672][ T462] fib6_nh_init+0x3d8/0x15b0 [32505.395672][ T462] ip6_route_info_create+0xf18/0x17d0 [32505.395672][ T462] addrconf_f6i_alloc+0x244/0x410 [32505.395672][ T462] ipv6_add_addr+0x411/0x2000 [32505.395672][ T462] inet6_addr_add+0x30e/0xa40 [32505.395672][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32505.395672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32505.395672][ T462] netlink_rcv_skb+0x130/0x360 [32505.395672][ T462] netlink_unicast+0x449/0x710 [32505.395672][ T462] netlink_sendmsg+0x723/0xbe0 [32505.395672][ T462] ____sys_sendmsg+0x7b2/0xa10 [32505.395672][ T462] ___sys_sendmsg+0xee/0x170 [32505.395672][ T462] __sys_sendmsg+0xcd/0x170 [32505.395672][ T462] do_syscall_64+0xc6/0x1e0 [32505.395672][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32505.395672][ T462] [32505.400929][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32505.400929][ T462] netdev_get_by_index+0x5e/0x80 [32505.400929][ T462] fib6_nh_init+0x3d8/0x15b0 [32505.400929][ T462] ip6_route_info_create+0xf18/0x17d0 [32505.400929][ T462] ip6_route_add+0x1c/0x140 [32505.400929][ T462] addrconf_add_mroute+0x129/0x180 [32505.400929][ T462] addrconf_add_dev+0xe2/0x170 [32505.400929][ T462] inet6_addr_add+0x12f/0xa40 [32505.400929][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32505.400929][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32505.400929][ T462] netlink_rcv_skb+0x130/0x360 [32505.400929][ T462] netlink_unicast+0x449/0x710 [32505.400929][ T462] netlink_sendmsg+0x723/0xbe0 [32505.400929][ T462] ____sys_sendmsg+0x7b2/0xa10 [32505.400929][ T462] ___sys_sendmsg+0xee/0x170 [32505.400929][ T462] __sys_sendmsg+0xcd/0x170 [32505.400929][ T462] do_syscall_64+0xc6/0x1e0 [32505.400929][ T462] [32505.406013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32505.406013][ T462] ipv6_add_dev+0x3ba/0x11c0 [32505.406013][ T462] ipv6_find_idev+0x102/0x170 [32505.406013][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32505.406013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32505.406013][ T462] netlink_rcv_skb+0x130/0x360 [32505.406013][ T462] netlink_unicast+0x449/0x710 [32505.406013][ T462] netlink_sendmsg+0x723/0xbe0 [32505.406013][ T462] ____sys_sendmsg+0x7b2/0xa10 [32505.406013][ T462] ___sys_sendmsg+0xee/0x170 [32505.406013][ T462] __sys_sendmsg+0xcd/0x170 [32505.406013][ T462] do_syscall_64+0xc6/0x1e0 [32505.406013][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32505.406013][ T462] [32505.410004][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32505.410004][ T462] neigh_parms_alloc+0x1e5/0x510 [32505.410004][ T462] ipv6_add_dev+0x2fe/0x11c0 [32505.410004][ T462] ipv6_find_idev+0x102/0x170 [32505.410004][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32505.410004][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32505.410004][ T462] netlink_rcv_skb+0x130/0x360 [32505.410004][ T462] netlink_unicast+0x449/0x710 [32505.410004][ T462] netlink_sendmsg+0x723/0xbe0 [32505.410004][ T462] ____sys_sendmsg+0x7b2/0xa10 [32505.410004][ T462] ___sys_sendmsg+0xee/0x170 [32505.410004][ T462] __sys_sendmsg+0xcd/0x170 [32505.410004][ T462] do_syscall_64+0xc6/0x1e0 [32505.410004][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32505.410004][ T462] [32511.356113][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32511.356785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32511.356785][ T285] dst_init+0x84/0x4a0 [32511.356785][ T285] dst_alloc+0x97/0x150 [32511.356785][ T285] ip6_dst_alloc+0x23/0x90 [32511.356785][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32511.356785][ T285] ip6_pol_route+0x56f/0x840 [32511.356785][ T285] fib6_rule_lookup+0x196/0x240 [32511.356785][ T285] ip6_route_input+0x542/0x980 [32511.356785][ T285] ipv6_rcv+0x8f/0x400 [32511.356785][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32511.356785][ T285] process_backlog+0x101/0x620 [32511.356785][ T285] __napi_poll.constprop.0+0xa2/0x460 [32511.356785][ T285] net_rx_action+0x495/0xbe0 [32511.356785][ T285] __do_softirq+0x1b5/0x7f6 [32511.356785][ T285] [32511.360000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32511.360000][ T285] netdev_get_by_index+0x5e/0x80 [32511.360000][ T285] fib6_nh_init+0x3d8/0x15b0 [32511.360000][ T285] ip6_route_info_create+0xf18/0x17d0 [32511.360000][ T285] ip6_route_add+0x1c/0x140 [32511.360000][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32511.360000][ T285] inet6_addr_add+0x4f8/0xa40 [32511.360000][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32511.360000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32511.360000][ T285] netlink_rcv_skb+0x130/0x360 [32511.360000][ T285] netlink_unicast+0x449/0x710 [32511.360000][ T285] netlink_sendmsg+0x723/0xbe0 [32511.360000][ T285] ____sys_sendmsg+0x7b2/0xa10 [32511.360000][ T285] ___sys_sendmsg+0xee/0x170 [32511.360000][ T285] __sys_sendmsg+0xcd/0x170 [32511.360000][ T285] do_syscall_64+0xc6/0x1e0 [32511.360000][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32511.360000][ T285] [32511.364040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32511.364040][ T285] netdev_get_by_index+0x5e/0x80 [32511.364040][ T285] fib6_nh_init+0x3d8/0x15b0 [32511.364040][ T285] ip6_route_info_create+0xf18/0x17d0 [32511.364040][ T285] addrconf_f6i_alloc+0x244/0x410 [32511.364040][ T285] ipv6_add_addr+0x411/0x2000 [32511.364040][ T285] inet6_addr_add+0x30e/0xa40 [32511.364040][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32511.364040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32511.364040][ T285] netlink_rcv_skb+0x130/0x360 [32511.364040][ T285] netlink_unicast+0x449/0x710 [32511.364040][ T285] netlink_sendmsg+0x723/0xbe0 [32511.364040][ T285] ____sys_sendmsg+0x7b2/0xa10 [32511.364040][ T285] ___sys_sendmsg+0xee/0x170 [32511.364040][ T285] __sys_sendmsg+0xcd/0x170 [32511.364040][ T285] do_syscall_64+0xc6/0x1e0 [32511.364040][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32511.364040][ T285] [32511.368021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32511.368021][ T285] netdev_get_by_index+0x5e/0x80 [32511.368021][ T285] fib6_nh_init+0x3d8/0x15b0 [32511.368021][ T285] ip6_route_info_create+0xf18/0x17d0 [32511.368021][ T285] ip6_route_add+0x1c/0x140 [32511.368021][ T285] addrconf_add_mroute+0x129/0x180 [32511.368021][ T285] addrconf_add_dev+0xe2/0x170 [32511.368021][ T285] inet6_addr_add+0x12f/0xa40 [32511.368021][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32511.368021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32511.368021][ T285] netlink_rcv_skb+0x130/0x360 [32511.368021][ T285] netlink_unicast+0x449/0x710 [32511.368021][ T285] netlink_sendmsg+0x723/0xbe0 [32511.368021][ T285] ____sys_sendmsg+0x7b2/0xa10 [32511.368021][ T285] ___sys_sendmsg+0xee/0x170 [32511.368021][ T285] __sys_sendmsg+0xcd/0x170 [32511.368021][ T285] do_syscall_64+0xc6/0x1e0 [32511.368021][ T285] [32511.379450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32511.379450][ T285] ipv6_add_dev+0x3ba/0x11c0 [32511.379450][ T285] ipv6_find_idev+0x102/0x170 [32511.379450][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32511.379450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32511.379450][ T285] netlink_rcv_skb+0x130/0x360 [32511.379450][ T285] netlink_unicast+0x449/0x710 [32511.379450][ T285] netlink_sendmsg+0x723/0xbe0 [32511.379450][ T285] ____sys_sendmsg+0x7b2/0xa10 [32511.379450][ T285] ___sys_sendmsg+0xee/0x170 [32511.379450][ T285] __sys_sendmsg+0xcd/0x170 [32511.379450][ T285] do_syscall_64+0xc6/0x1e0 [32511.379450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32511.379450][ T285] [32511.402804][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32511.402804][ T285] neigh_parms_alloc+0x1e5/0x510 [32511.402804][ T285] ipv6_add_dev+0x2fe/0x11c0 [32511.402804][ T285] ipv6_find_idev+0x102/0x170 [32511.402804][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32511.402804][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32511.402804][ T285] netlink_rcv_skb+0x130/0x360 [32511.402804][ T285] netlink_unicast+0x449/0x710 [32511.402804][ T285] netlink_sendmsg+0x723/0xbe0 [32511.402804][ T285] ____sys_sendmsg+0x7b2/0xa10 [32511.402804][ T285] ___sys_sendmsg+0xee/0x170 [32511.402804][ T285] __sys_sendmsg+0xcd/0x170 [32511.402804][ T285] do_syscall_64+0xc6/0x1e0 [32511.402804][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32511.402804][ T285] [32515.571927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32515.593545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32515.593545][ T287] netdev_get_by_index+0x5e/0x80 [32515.593545][ T287] fib6_nh_init+0x3d8/0x15b0 [32515.593545][ T287] ip6_route_info_create+0xf18/0x17d0 [32515.593545][ T287] ip6_route_add+0x1c/0x140 [32515.593545][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32515.593545][ T287] inet6_addr_add+0x4f8/0xa40 [32515.593545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32515.593545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32515.593545][ T287] netlink_rcv_skb+0x130/0x360 [32515.593545][ T287] netlink_unicast+0x449/0x710 [32515.593545][ T287] netlink_sendmsg+0x723/0xbe0 [32515.593545][ T287] ____sys_sendmsg+0x7b2/0xa10 [32515.593545][ T287] ___sys_sendmsg+0xee/0x170 [32515.593545][ T287] __sys_sendmsg+0xcd/0x170 [32515.593545][ T287] do_syscall_64+0xc6/0x1e0 [32515.593545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32515.593545][ T287] [32515.598633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32515.598633][ T287] netdev_get_by_index+0x5e/0x80 [32515.598633][ T287] fib6_nh_init+0x3d8/0x15b0 [32515.598633][ T287] ip6_route_info_create+0xf18/0x17d0 [32515.598633][ T287] addrconf_f6i_alloc+0x244/0x410 [32515.598633][ T287] ipv6_add_addr+0x411/0x2000 [32515.598633][ T287] inet6_addr_add+0x30e/0xa40 [32515.598633][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32515.598633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32515.598633][ T287] netlink_rcv_skb+0x130/0x360 [32515.598633][ T287] netlink_unicast+0x449/0x710 [32515.598633][ T287] netlink_sendmsg+0x723/0xbe0 [32515.598633][ T287] ____sys_sendmsg+0x7b2/0xa10 [32515.598633][ T287] ___sys_sendmsg+0xee/0x170 [32515.598633][ T287] __sys_sendmsg+0xcd/0x170 [32515.598633][ T287] do_syscall_64+0xc6/0x1e0 [32515.598633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32515.598633][ T287] [32515.603805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32515.603805][ T287] netdev_get_by_index+0x5e/0x80 [32515.603805][ T287] fib6_nh_init+0x3d8/0x15b0 [32515.603805][ T287] ip6_route_info_create+0xf18/0x17d0 [32515.603805][ T287] ip6_route_add+0x1c/0x140 [32515.603805][ T287] addrconf_add_mroute+0x129/0x180 [32515.603805][ T287] addrconf_add_dev+0xe2/0x170 [32515.603805][ T287] inet6_addr_add+0x12f/0xa40 [32515.603805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32515.603805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32515.603805][ T287] netlink_rcv_skb+0x130/0x360 [32515.603805][ T287] netlink_unicast+0x449/0x710 [32515.603805][ T287] netlink_sendmsg+0x723/0xbe0 [32515.603805][ T287] ____sys_sendmsg+0x7b2/0xa10 [32515.603805][ T287] ___sys_sendmsg+0xee/0x170 [32515.603805][ T287] __sys_sendmsg+0xcd/0x170 [32515.603805][ T287] do_syscall_64+0xc6/0x1e0 [32515.603805][ T287] [32515.608568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32515.608568][ T287] ipv6_add_dev+0x3ba/0x11c0 [32515.608568][ T287] ipv6_find_idev+0x102/0x170 [32515.608568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32515.608568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32515.608568][ T287] netlink_rcv_skb+0x130/0x360 [32515.608568][ T287] netlink_unicast+0x449/0x710 [32515.608568][ T287] netlink_sendmsg+0x723/0xbe0 [32515.608568][ T287] ____sys_sendmsg+0x7b2/0xa10 [32515.608568][ T287] ___sys_sendmsg+0xee/0x170 [32515.608568][ T287] __sys_sendmsg+0xcd/0x170 [32515.608568][ T287] do_syscall_64+0xc6/0x1e0 [32515.608568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32515.608568][ T287] [32515.612362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32515.612362][ T287] neigh_parms_alloc+0x1e5/0x510 [32515.612362][ T287] ipv6_add_dev+0x2fe/0x11c0 [32515.612362][ T287] ipv6_find_idev+0x102/0x170 [32515.612362][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32515.612362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32515.612362][ T287] netlink_rcv_skb+0x130/0x360 [32515.612362][ T287] netlink_unicast+0x449/0x710 [32515.612362][ T287] netlink_sendmsg+0x723/0xbe0 [32515.612362][ T287] ____sys_sendmsg+0x7b2/0xa10 [32515.612362][ T287] ___sys_sendmsg+0xee/0x170 [32515.612362][ T287] __sys_sendmsg+0xcd/0x170 [32515.612362][ T287] do_syscall_64+0xc6/0x1e0 [32515.612362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32515.612362][ T287] [32515.675999][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32515.676582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32515.676582][ T462] dst_init+0x84/0x4a0 [32515.676582][ T462] dst_alloc+0x97/0x150 [32515.676582][ T462] ip6_dst_alloc+0x23/0x90 [32515.676582][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32515.676582][ T462] ip6_pol_route+0x56f/0x840 [32515.676582][ T462] fib6_rule_lookup+0x196/0x240 [32515.676582][ T462] ip6_route_input+0x542/0x980 [32515.676582][ T462] ipv6_rcv+0x8f/0x400 [32515.676582][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32515.676582][ T462] process_backlog+0x101/0x620 [32515.676582][ T462] __napi_poll.constprop.0+0xa2/0x460 [32515.676582][ T462] net_rx_action+0x495/0xbe0 [32515.676582][ T462] __do_softirq+0x1b5/0x7f6 [32515.676582][ T462] [32515.689231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32515.689231][ T462] netdev_get_by_index+0x5e/0x80 [32515.689231][ T462] fib6_nh_init+0x3d8/0x15b0 [32515.689231][ T462] ip6_route_info_create+0xf18/0x17d0 [32515.689231][ T462] ip6_route_add+0x1c/0x140 [32515.689231][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32515.689231][ T462] inet6_addr_add+0x4f8/0xa40 [32515.689231][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32515.689231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32515.689231][ T462] netlink_rcv_skb+0x130/0x360 [32515.689231][ T462] netlink_unicast+0x449/0x710 [32515.689231][ T462] netlink_sendmsg+0x723/0xbe0 [32515.689231][ T462] ____sys_sendmsg+0x7b2/0xa10 [32515.689231][ T462] ___sys_sendmsg+0xee/0x170 [32515.689231][ T462] __sys_sendmsg+0xcd/0x170 [32515.689231][ T462] do_syscall_64+0xc6/0x1e0 [32515.689231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32515.689231][ T462] [32515.695894][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32515.695894][ T462] netdev_get_by_index+0x5e/0x80 [32515.695894][ T462] fib6_nh_init+0x3d8/0x15b0 [32515.695894][ T462] ip6_route_info_create+0xf18/0x17d0 [32515.695894][ T462] addrconf_f6i_alloc+0x244/0x410 [32515.695894][ T462] ipv6_add_addr+0x411/0x2000 [32515.695894][ T462] inet6_addr_add+0x30e/0xa40 [32515.695894][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32515.695894][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32515.695894][ T462] netlink_rcv_skb+0x130/0x360 [32515.695894][ T462] netlink_unicast+0x449/0x710 [32515.695894][ T462] netlink_sendmsg+0x723/0xbe0 [32515.695894][ T462] ____sys_sendmsg+0x7b2/0xa10 [32515.695894][ T462] ___sys_sendmsg+0xee/0x170 [32515.695894][ T462] __sys_sendmsg+0xcd/0x170 [32515.695894][ T462] do_syscall_64+0xc6/0x1e0 [32515.695894][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32515.695894][ T462] [32515.702428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32515.702428][ T462] netdev_get_by_index+0x5e/0x80 [32515.702428][ T462] fib6_nh_init+0x3d8/0x15b0 [32515.702428][ T462] ip6_route_info_create+0xf18/0x17d0 [32515.702428][ T462] ip6_route_add+0x1c/0x140 [32515.702428][ T462] addrconf_add_mroute+0x129/0x180 [32515.702428][ T462] addrconf_add_dev+0xe2/0x170 [32515.702428][ T462] inet6_addr_add+0x12f/0xa40 [32515.702428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32515.702428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32515.702428][ T462] netlink_rcv_skb+0x130/0x360 [32515.702428][ T462] netlink_unicast+0x449/0x710 [32515.702428][ T462] netlink_sendmsg+0x723/0xbe0 [32515.702428][ T462] ____sys_sendmsg+0x7b2/0xa10 [32515.702428][ T462] ___sys_sendmsg+0xee/0x170 [32515.702428][ T462] __sys_sendmsg+0xcd/0x170 [32515.702428][ T462] do_syscall_64+0xc6/0x1e0 [32515.702428][ T462] [32515.708793][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32515.708793][ T462] ipv6_add_dev+0x3ba/0x11c0 [32515.708793][ T462] ipv6_find_idev+0x102/0x170 [32515.708793][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32515.708793][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32515.708793][ T462] netlink_rcv_skb+0x130/0x360 [32515.708793][ T462] netlink_unicast+0x449/0x710 [32515.708793][ T462] netlink_sendmsg+0x723/0xbe0 [32515.708793][ T462] ____sys_sendmsg+0x7b2/0xa10 [32515.708793][ T462] ___sys_sendmsg+0xee/0x170 [32515.708793][ T462] __sys_sendmsg+0xcd/0x170 [32515.708793][ T462] do_syscall_64+0xc6/0x1e0 [32515.708793][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32515.708793][ T462] [32515.713835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32515.713835][ T462] neigh_parms_alloc+0x1e5/0x510 [32515.713835][ T462] ipv6_add_dev+0x2fe/0x11c0 [32515.713835][ T462] ipv6_find_idev+0x102/0x170 [32515.713835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32515.713835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32515.713835][ T462] netlink_rcv_skb+0x130/0x360 [32515.713835][ T462] netlink_unicast+0x449/0x710 [32515.713835][ T462] netlink_sendmsg+0x723/0xbe0 [32515.713835][ T462] ____sys_sendmsg+0x7b2/0xa10 [32515.713835][ T462] ___sys_sendmsg+0xee/0x170 [32515.713835][ T462] __sys_sendmsg+0xcd/0x170 [32515.713835][ T462] do_syscall_64+0xc6/0x1e0 [32515.713835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32515.713835][ T462] [32521.643966][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32521.644633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32521.644633][ T285] dst_init+0x84/0x4a0 [32521.644633][ T285] dst_alloc+0x97/0x150 [32521.644633][ T285] ip6_dst_alloc+0x23/0x90 [32521.644633][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32521.644633][ T285] ip6_pol_route+0x56f/0x840 [32521.644633][ T285] fib6_rule_lookup+0x196/0x240 [32521.644633][ T285] ip6_route_input+0x542/0x980 [32521.644633][ T285] ipv6_rcv+0x8f/0x400 [32521.644633][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32521.644633][ T285] process_backlog+0x101/0x620 [32521.644633][ T285] __napi_poll.constprop.0+0xa2/0x460 [32521.644633][ T285] net_rx_action+0x495/0xbe0 [32521.644633][ T285] __do_softirq+0x1b5/0x7f6 [32521.644633][ T285] [32521.655352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32521.655352][ T285] netdev_get_by_index+0x5e/0x80 [32521.655352][ T285] fib6_nh_init+0x3d8/0x15b0 [32521.655352][ T285] ip6_route_info_create+0xf18/0x17d0 [32521.655352][ T285] ip6_route_add+0x1c/0x140 [32521.655352][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32521.655352][ T285] inet6_addr_add+0x4f8/0xa40 [32521.655352][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32521.655352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32521.655352][ T285] netlink_rcv_skb+0x130/0x360 [32521.655352][ T285] netlink_unicast+0x449/0x710 [32521.655352][ T285] netlink_sendmsg+0x723/0xbe0 [32521.655352][ T285] ____sys_sendmsg+0x7b2/0xa10 [32521.655352][ T285] ___sys_sendmsg+0xee/0x170 [32521.655352][ T285] __sys_sendmsg+0xcd/0x170 [32521.655352][ T285] do_syscall_64+0xc6/0x1e0 [32521.655352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32521.655352][ T285] [32521.660211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32521.660211][ T285] netdev_get_by_index+0x5e/0x80 [32521.660211][ T285] fib6_nh_init+0x3d8/0x15b0 [32521.660211][ T285] ip6_route_info_create+0xf18/0x17d0 [32521.660211][ T285] addrconf_f6i_alloc+0x244/0x410 [32521.660211][ T285] ipv6_add_addr+0x411/0x2000 [32521.660211][ T285] inet6_addr_add+0x30e/0xa40 [32521.660211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32521.660211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32521.660211][ T285] netlink_rcv_skb+0x130/0x360 [32521.660211][ T285] netlink_unicast+0x449/0x710 [32521.660211][ T285] netlink_sendmsg+0x723/0xbe0 [32521.660211][ T285] ____sys_sendmsg+0x7b2/0xa10 [32521.660211][ T285] ___sys_sendmsg+0xee/0x170 [32521.660211][ T285] __sys_sendmsg+0xcd/0x170 [32521.660211][ T285] do_syscall_64+0xc6/0x1e0 [32521.660211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32521.660211][ T285] [32521.664881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32521.664881][ T285] netdev_get_by_index+0x5e/0x80 [32521.664881][ T285] fib6_nh_init+0x3d8/0x15b0 [32521.664881][ T285] ip6_route_info_create+0xf18/0x17d0 [32521.664881][ T285] ip6_route_add+0x1c/0x140 [32521.664881][ T285] addrconf_add_mroute+0x129/0x180 [32521.664881][ T285] addrconf_add_dev+0xe2/0x170 [32521.664881][ T285] inet6_addr_add+0x12f/0xa40 [32521.664881][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32521.664881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32521.664881][ T285] netlink_rcv_skb+0x130/0x360 [32521.664881][ T285] netlink_unicast+0x449/0x710 [32521.664881][ T285] netlink_sendmsg+0x723/0xbe0 [32521.664881][ T285] ____sys_sendmsg+0x7b2/0xa10 [32521.664881][ T285] ___sys_sendmsg+0xee/0x170 [32521.664881][ T285] __sys_sendmsg+0xcd/0x170 [32521.664881][ T285] do_syscall_64+0xc6/0x1e0 [32521.664881][ T285] [32521.669381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32521.669381][ T285] ipv6_add_dev+0x3ba/0x11c0 [32521.669381][ T285] ipv6_find_idev+0x102/0x170 [32521.669381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32521.669381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32521.669381][ T285] netlink_rcv_skb+0x130/0x360 [32521.669381][ T285] netlink_unicast+0x449/0x710 [32521.669381][ T285] netlink_sendmsg+0x723/0xbe0 [32521.669381][ T285] ____sys_sendmsg+0x7b2/0xa10 [32521.669381][ T285] ___sys_sendmsg+0xee/0x170 [32521.669381][ T285] __sys_sendmsg+0xcd/0x170 [32521.669381][ T285] do_syscall_64+0xc6/0x1e0 [32521.669381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32521.669381][ T285] [32521.672938][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32521.672938][ T285] neigh_parms_alloc+0x1e5/0x510 [32521.672938][ T285] ipv6_add_dev+0x2fe/0x11c0 [32521.672938][ T285] ipv6_find_idev+0x102/0x170 [32521.672938][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32521.672938][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32521.672938][ T285] netlink_rcv_skb+0x130/0x360 [32521.672938][ T285] netlink_unicast+0x449/0x710 [32521.672938][ T285] netlink_sendmsg+0x723/0xbe0 [32521.672938][ T285] ____sys_sendmsg+0x7b2/0xa10 [32521.672938][ T285] ___sys_sendmsg+0xee/0x170 [32521.672938][ T285] __sys_sendmsg+0xcd/0x170 [32521.672938][ T285] do_syscall_64+0xc6/0x1e0 [32521.672938][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32521.672938][ T285] [32525.635923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32525.636610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32525.636610][ T287] netdev_get_by_index+0x5e/0x80 [32525.636610][ T287] fib6_nh_init+0x3d8/0x15b0 [32525.636610][ T287] ip6_route_info_create+0xf18/0x17d0 [32525.636610][ T287] ip6_route_add+0x1c/0x140 [32525.636610][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32525.636610][ T287] inet6_addr_add+0x4f8/0xa40 [32525.636610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32525.636610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32525.636610][ T287] netlink_rcv_skb+0x130/0x360 [32525.636610][ T287] netlink_unicast+0x449/0x710 [32525.636610][ T287] netlink_sendmsg+0x723/0xbe0 [32525.636610][ T287] ____sys_sendmsg+0x7b2/0xa10 [32525.636610][ T287] ___sys_sendmsg+0xee/0x170 [32525.636610][ T287] __sys_sendmsg+0xcd/0x170 [32525.636610][ T287] do_syscall_64+0xc6/0x1e0 [32525.636610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32525.636610][ T287] [32525.640871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32525.640871][ T287] netdev_get_by_index+0x5e/0x80 [32525.640871][ T287] fib6_nh_init+0x3d8/0x15b0 [32525.640871][ T287] ip6_route_info_create+0xf18/0x17d0 [32525.640871][ T287] addrconf_f6i_alloc+0x244/0x410 [32525.640871][ T287] ipv6_add_addr+0x411/0x2000 [32525.640871][ T287] inet6_addr_add+0x30e/0xa40 [32525.640871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32525.640871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32525.640871][ T287] netlink_rcv_skb+0x130/0x360 [32525.640871][ T287] netlink_unicast+0x449/0x710 [32525.640871][ T287] netlink_sendmsg+0x723/0xbe0 [32525.640871][ T287] ____sys_sendmsg+0x7b2/0xa10 [32525.640871][ T287] ___sys_sendmsg+0xee/0x170 [32525.640871][ T287] __sys_sendmsg+0xcd/0x170 [32525.640871][ T287] do_syscall_64+0xc6/0x1e0 [32525.640871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32525.640871][ T287] [32525.646105][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32525.646105][ T287] netdev_get_by_index+0x5e/0x80 [32525.646105][ T287] fib6_nh_init+0x3d8/0x15b0 [32525.646105][ T287] ip6_route_info_create+0xf18/0x17d0 [32525.646105][ T287] ip6_route_add+0x1c/0x140 [32525.646105][ T287] addrconf_add_mroute+0x129/0x180 [32525.646105][ T287] addrconf_add_dev+0xe2/0x170 [32525.646105][ T287] inet6_addr_add+0x12f/0xa40 [32525.646105][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32525.646105][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32525.646105][ T287] netlink_rcv_skb+0x130/0x360 [32525.646105][ T287] netlink_unicast+0x449/0x710 [32525.646105][ T287] netlink_sendmsg+0x723/0xbe0 [32525.646105][ T287] ____sys_sendmsg+0x7b2/0xa10 [32525.646105][ T287] ___sys_sendmsg+0xee/0x170 [32525.646105][ T287] __sys_sendmsg+0xcd/0x170 [32525.646105][ T287] do_syscall_64+0xc6/0x1e0 [32525.646105][ T287] [32525.652015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32525.652015][ T287] ipv6_add_dev+0x3ba/0x11c0 [32525.652015][ T287] ipv6_find_idev+0x102/0x170 [32525.652015][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32525.652015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32525.652015][ T287] netlink_rcv_skb+0x130/0x360 [32525.652015][ T287] netlink_unicast+0x449/0x710 [32525.652015][ T287] netlink_sendmsg+0x723/0xbe0 [32525.652015][ T287] ____sys_sendmsg+0x7b2/0xa10 [32525.652015][ T287] ___sys_sendmsg+0xee/0x170 [32525.652015][ T287] __sys_sendmsg+0xcd/0x170 [32525.652015][ T287] do_syscall_64+0xc6/0x1e0 [32525.652015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32525.652015][ T287] [32525.657045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32525.657045][ T287] neigh_parms_alloc+0x1e5/0x510 [32525.657045][ T287] ipv6_add_dev+0x2fe/0x11c0 [32525.657045][ T287] ipv6_find_idev+0x102/0x170 [32525.657045][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32525.657045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32525.657045][ T287] netlink_rcv_skb+0x130/0x360 [32525.657045][ T287] netlink_unicast+0x449/0x710 [32525.657045][ T287] netlink_sendmsg+0x723/0xbe0 [32525.657045][ T287] ____sys_sendmsg+0x7b2/0xa10 [32525.657045][ T287] ___sys_sendmsg+0xee/0x170 [32525.657045][ T287] __sys_sendmsg+0xcd/0x170 [32525.657045][ T287] do_syscall_64+0xc6/0x1e0 [32525.657045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32525.657045][ T287] [32525.739935][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32525.761657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32525.761657][ T462] dst_init+0x84/0x4a0 [32525.761657][ T462] dst_alloc+0x97/0x150 [32525.761657][ T462] ip6_dst_alloc+0x23/0x90 [32525.761657][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32525.761657][ T462] ip6_pol_route+0x56f/0x840 [32525.761657][ T462] fib6_rule_lookup+0x196/0x240 [32525.761657][ T462] ip6_route_input+0x542/0x980 [32525.761657][ T462] ipv6_rcv+0x8f/0x400 [32525.761657][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32525.761657][ T462] process_backlog+0x101/0x620 [32525.761657][ T462] __napi_poll.constprop.0+0xa2/0x460 [32525.761657][ T462] net_rx_action+0x495/0xbe0 [32525.761657][ T462] __do_softirq+0x1b5/0x7f6 [32525.761657][ T462] [32525.766059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32525.766059][ T462] netdev_get_by_index+0x5e/0x80 [32525.766059][ T462] fib6_nh_init+0x3d8/0x15b0 [32525.766059][ T462] ip6_route_info_create+0xf18/0x17d0 [32525.766059][ T462] ip6_route_add+0x1c/0x140 [32525.766059][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32525.766059][ T462] inet6_addr_add+0x4f8/0xa40 [32525.766059][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32525.766059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32525.766059][ T462] netlink_rcv_skb+0x130/0x360 [32525.766059][ T462] netlink_unicast+0x449/0x710 [32525.766059][ T462] netlink_sendmsg+0x723/0xbe0 [32525.766059][ T462] ____sys_sendmsg+0x7b2/0xa10 [32525.766059][ T462] ___sys_sendmsg+0xee/0x170 [32525.766059][ T462] __sys_sendmsg+0xcd/0x170 [32525.766059][ T462] do_syscall_64+0xc6/0x1e0 [32525.766059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32525.766059][ T462] [32525.771295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32525.771295][ T462] netdev_get_by_index+0x5e/0x80 [32525.771295][ T462] fib6_nh_init+0x3d8/0x15b0 [32525.771295][ T462] ip6_route_info_create+0xf18/0x17d0 [32525.771295][ T462] addrconf_f6i_alloc+0x244/0x410 [32525.771295][ T462] ipv6_add_addr+0x411/0x2000 [32525.771295][ T462] inet6_addr_add+0x30e/0xa40 [32525.771295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32525.771295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32525.771295][ T462] netlink_rcv_skb+0x130/0x360 [32525.771295][ T462] netlink_unicast+0x449/0x710 [32525.771295][ T462] netlink_sendmsg+0x723/0xbe0 [32525.771295][ T462] ____sys_sendmsg+0x7b2/0xa10 [32525.771295][ T462] ___sys_sendmsg+0xee/0x170 [32525.771295][ T462] __sys_sendmsg+0xcd/0x170 [32525.771295][ T462] do_syscall_64+0xc6/0x1e0 [32525.771295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32525.771295][ T462] [32525.776469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32525.776469][ T462] netdev_get_by_index+0x5e/0x80 [32525.776469][ T462] fib6_nh_init+0x3d8/0x15b0 [32525.776469][ T462] ip6_route_info_create+0xf18/0x17d0 [32525.776469][ T462] ip6_route_add+0x1c/0x140 [32525.776469][ T462] addrconf_add_mroute+0x129/0x180 [32525.776469][ T462] addrconf_add_dev+0xe2/0x170 [32525.776469][ T462] inet6_addr_add+0x12f/0xa40 [32525.776469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32525.776469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32525.776469][ T462] netlink_rcv_skb+0x130/0x360 [32525.776469][ T462] netlink_unicast+0x449/0x710 [32525.776469][ T462] netlink_sendmsg+0x723/0xbe0 [32525.776469][ T462] ____sys_sendmsg+0x7b2/0xa10 [32525.776469][ T462] ___sys_sendmsg+0xee/0x170 [32525.776469][ T462] __sys_sendmsg+0xcd/0x170 [32525.776469][ T462] do_syscall_64+0xc6/0x1e0 [32525.776469][ T462] [32525.781461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32525.781461][ T462] ipv6_add_dev+0x3ba/0x11c0 [32525.781461][ T462] ipv6_find_idev+0x102/0x170 [32525.781461][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32525.781461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32525.781461][ T462] netlink_rcv_skb+0x130/0x360 [32525.781461][ T462] netlink_unicast+0x449/0x710 [32525.781461][ T462] netlink_sendmsg+0x723/0xbe0 [32525.781461][ T462] ____sys_sendmsg+0x7b2/0xa10 [32525.781461][ T462] ___sys_sendmsg+0xee/0x170 [32525.781461][ T462] __sys_sendmsg+0xcd/0x170 [32525.781461][ T462] do_syscall_64+0xc6/0x1e0 [32525.781461][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32525.781461][ T462] [32525.785684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32525.785684][ T462] neigh_parms_alloc+0x1e5/0x510 [32525.785684][ T462] ipv6_add_dev+0x2fe/0x11c0 [32525.785684][ T462] ipv6_find_idev+0x102/0x170 [32525.785684][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32525.785684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32525.785684][ T462] netlink_rcv_skb+0x130/0x360 [32525.785684][ T462] netlink_unicast+0x449/0x710 [32525.785684][ T462] netlink_sendmsg+0x723/0xbe0 [32525.785684][ T462] ____sys_sendmsg+0x7b2/0xa10 [32525.785684][ T462] ___sys_sendmsg+0xee/0x170 [32525.785684][ T462] __sys_sendmsg+0xcd/0x170 [32525.785684][ T462] do_syscall_64+0xc6/0x1e0 [32525.785684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32525.785684][ T462] [32531.779911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32531.780608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32531.780608][ T285] dst_init+0x84/0x4a0 [32531.780608][ T285] dst_alloc+0x97/0x150 [32531.780608][ T285] ip6_dst_alloc+0x23/0x90 [32531.780608][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32531.780608][ T285] ip6_pol_route+0x56f/0x840 [32531.780608][ T285] fib6_rule_lookup+0x196/0x240 [32531.780608][ T285] ip6_route_input+0x542/0x980 [32531.780608][ T285] ipv6_rcv+0x8f/0x400 [32531.780608][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32531.780608][ T285] process_backlog+0x101/0x620 [32531.780608][ T285] __napi_poll.constprop.0+0xa2/0x460 [32531.780608][ T285] net_rx_action+0x495/0xbe0 [32531.780608][ T285] __do_softirq+0x1b5/0x7f6 [32531.780608][ T285] [32531.784009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32531.784009][ T285] netdev_get_by_index+0x5e/0x80 [32531.784009][ T285] fib6_nh_init+0x3d8/0x15b0 [32531.784009][ T285] ip6_route_info_create+0xf18/0x17d0 [32531.784009][ T285] ip6_route_add+0x1c/0x140 [32531.784009][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32531.784009][ T285] inet6_addr_add+0x4f8/0xa40 [32531.784009][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32531.784009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32531.784009][ T285] netlink_rcv_skb+0x130/0x360 [32531.784009][ T285] netlink_unicast+0x449/0x710 [32531.784009][ T285] netlink_sendmsg+0x723/0xbe0 [32531.784009][ T285] ____sys_sendmsg+0x7b2/0xa10 [32531.784009][ T285] ___sys_sendmsg+0xee/0x170 [32531.784009][ T285] __sys_sendmsg+0xcd/0x170 [32531.784009][ T285] do_syscall_64+0xc6/0x1e0 [32531.784009][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32531.784009][ T285] [32531.789895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32531.789895][ T285] netdev_get_by_index+0x5e/0x80 [32531.789895][ T285] fib6_nh_init+0x3d8/0x15b0 [32531.789895][ T285] ip6_route_info_create+0xf18/0x17d0 [32531.789895][ T285] addrconf_f6i_alloc+0x244/0x410 [32531.789895][ T285] ipv6_add_addr+0x411/0x2000 [32531.789895][ T285] inet6_addr_add+0x30e/0xa40 [32531.789895][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32531.789895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32531.789895][ T285] netlink_rcv_skb+0x130/0x360 [32531.789895][ T285] netlink_unicast+0x449/0x710 [32531.789895][ T285] netlink_sendmsg+0x723/0xbe0 [32531.789895][ T285] ____sys_sendmsg+0x7b2/0xa10 [32531.789895][ T285] ___sys_sendmsg+0xee/0x170 [32531.789895][ T285] __sys_sendmsg+0xcd/0x170 [32531.789895][ T285] do_syscall_64+0xc6/0x1e0 [32531.789895][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32531.789895][ T285] [32531.799974][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32531.799974][ T285] netdev_get_by_index+0x5e/0x80 [32531.799974][ T285] fib6_nh_init+0x3d8/0x15b0 [32531.799974][ T285] ip6_route_info_create+0xf18/0x17d0 [32531.799974][ T285] ip6_route_add+0x1c/0x140 [32531.799974][ T285] addrconf_add_mroute+0x129/0x180 [32531.799974][ T285] addrconf_add_dev+0xe2/0x170 [32531.799974][ T285] inet6_addr_add+0x12f/0xa40 [32531.799974][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32531.799974][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32531.799974][ T285] netlink_rcv_skb+0x130/0x360 [32531.799974][ T285] netlink_unicast+0x449/0x710 [32531.799974][ T285] netlink_sendmsg+0x723/0xbe0 [32531.799974][ T285] ____sys_sendmsg+0x7b2/0xa10 [32531.799974][ T285] ___sys_sendmsg+0xee/0x170 [32531.799974][ T285] __sys_sendmsg+0xcd/0x170 [32531.799974][ T285] do_syscall_64+0xc6/0x1e0 [32531.799974][ T285] [32531.804870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32531.804870][ T285] ipv6_add_dev+0x3ba/0x11c0 [32531.804870][ T285] ipv6_find_idev+0x102/0x170 [32531.804870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32531.804870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32531.804870][ T285] netlink_rcv_skb+0x130/0x360 [32531.804870][ T285] netlink_unicast+0x449/0x710 [32531.804870][ T285] netlink_sendmsg+0x723/0xbe0 [32531.804870][ T285] ____sys_sendmsg+0x7b2/0xa10 [32531.804870][ T285] ___sys_sendmsg+0xee/0x170 [32531.804870][ T285] __sys_sendmsg+0xcd/0x170 [32531.804870][ T285] do_syscall_64+0xc6/0x1e0 [32531.804870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32531.804870][ T285] [32531.809449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32531.809449][ T285] neigh_parms_alloc+0x1e5/0x510 [32531.809449][ T285] ipv6_add_dev+0x2fe/0x11c0 [32531.809449][ T285] ipv6_find_idev+0x102/0x170 [32531.809449][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32531.809449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32531.809449][ T285] netlink_rcv_skb+0x130/0x360 [32531.809449][ T285] netlink_unicast+0x449/0x710 [32531.809449][ T285] netlink_sendmsg+0x723/0xbe0 [32531.809449][ T285] ____sys_sendmsg+0x7b2/0xa10 [32531.809449][ T285] ___sys_sendmsg+0xee/0x170 [32531.809449][ T285] __sys_sendmsg+0xcd/0x170 [32531.809449][ T285] do_syscall_64+0xc6/0x1e0 [32531.809449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32531.809449][ T285] [32535.683996][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32535.702429][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32535.702429][ T287] netdev_get_by_index+0x5e/0x80 [32535.702429][ T287] fib6_nh_init+0x3d8/0x15b0 [32535.702429][ T287] ip6_route_info_create+0xf18/0x17d0 [32535.702429][ T287] ip6_route_add+0x1c/0x140 [32535.702429][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32535.702429][ T287] inet6_addr_add+0x4f8/0xa40 [32535.702429][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32535.702429][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32535.702429][ T287] netlink_rcv_skb+0x130/0x360 [32535.702429][ T287] netlink_unicast+0x449/0x710 [32535.702429][ T287] netlink_sendmsg+0x723/0xbe0 [32535.702429][ T287] ____sys_sendmsg+0x7b2/0xa10 [32535.702429][ T287] ___sys_sendmsg+0xee/0x170 [32535.702429][ T287] __sys_sendmsg+0xcd/0x170 [32535.702429][ T287] do_syscall_64+0xc6/0x1e0 [32535.702429][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32535.702429][ T287] [32535.709893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32535.709893][ T287] netdev_get_by_index+0x5e/0x80 [32535.709893][ T287] fib6_nh_init+0x3d8/0x15b0 [32535.709893][ T287] ip6_route_info_create+0xf18/0x17d0 [32535.709893][ T287] addrconf_f6i_alloc+0x244/0x410 [32535.709893][ T287] ipv6_add_addr+0x411/0x2000 [32535.709893][ T287] inet6_addr_add+0x30e/0xa40 [32535.709893][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32535.709893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32535.709893][ T287] netlink_rcv_skb+0x130/0x360 [32535.709893][ T287] netlink_unicast+0x449/0x710 [32535.709893][ T287] netlink_sendmsg+0x723/0xbe0 [32535.709893][ T287] ____sys_sendmsg+0x7b2/0xa10 [32535.709893][ T287] ___sys_sendmsg+0xee/0x170 [32535.709893][ T287] __sys_sendmsg+0xcd/0x170 [32535.709893][ T287] do_syscall_64+0xc6/0x1e0 [32535.709893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32535.709893][ T287] [32535.716581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32535.716581][ T287] netdev_get_by_index+0x5e/0x80 [32535.716581][ T287] fib6_nh_init+0x3d8/0x15b0 [32535.716581][ T287] ip6_route_info_create+0xf18/0x17d0 [32535.716581][ T287] ip6_route_add+0x1c/0x140 [32535.716581][ T287] addrconf_add_mroute+0x129/0x180 [32535.716581][ T287] addrconf_add_dev+0xe2/0x170 [32535.716581][ T287] inet6_addr_add+0x12f/0xa40 [32535.716581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32535.716581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32535.716581][ T287] netlink_rcv_skb+0x130/0x360 [32535.716581][ T287] netlink_unicast+0x449/0x710 [32535.716581][ T287] netlink_sendmsg+0x723/0xbe0 [32535.716581][ T287] ____sys_sendmsg+0x7b2/0xa10 [32535.716581][ T287] ___sys_sendmsg+0xee/0x170 [32535.716581][ T287] __sys_sendmsg+0xcd/0x170 [32535.716581][ T287] do_syscall_64+0xc6/0x1e0 [32535.716581][ T287] [32535.723198][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32535.723198][ T287] ipv6_add_dev+0x3ba/0x11c0 [32535.723198][ T287] ipv6_find_idev+0x102/0x170 [32535.723198][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32535.723198][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32535.723198][ T287] netlink_rcv_skb+0x130/0x360 [32535.723198][ T287] netlink_unicast+0x449/0x710 [32535.723198][ T287] netlink_sendmsg+0x723/0xbe0 [32535.723198][ T287] ____sys_sendmsg+0x7b2/0xa10 [32535.723198][ T287] ___sys_sendmsg+0xee/0x170 [32535.723198][ T287] __sys_sendmsg+0xcd/0x170 [32535.723198][ T287] do_syscall_64+0xc6/0x1e0 [32535.723198][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32535.723198][ T287] [32535.728381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32535.728381][ T287] neigh_parms_alloc+0x1e5/0x510 [32535.728381][ T287] ipv6_add_dev+0x2fe/0x11c0 [32535.728381][ T287] ipv6_find_idev+0x102/0x170 [32535.728381][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32535.728381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32535.728381][ T287] netlink_rcv_skb+0x130/0x360 [32535.728381][ T287] netlink_unicast+0x449/0x710 [32535.728381][ T287] netlink_sendmsg+0x723/0xbe0 [32535.728381][ T287] ____sys_sendmsg+0x7b2/0xa10 [32535.728381][ T287] ___sys_sendmsg+0xee/0x170 [32535.728381][ T287] __sys_sendmsg+0xcd/0x170 [32535.728381][ T287] do_syscall_64+0xc6/0x1e0 [32535.728381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32535.728381][ T287] [32535.924216][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32535.929614][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32535.929614][ T462] dst_init+0x84/0x4a0 [32535.929614][ T462] dst_alloc+0x97/0x150 [32535.929614][ T462] ip6_dst_alloc+0x23/0x90 [32535.929614][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32535.929614][ T462] ip6_pol_route+0x56f/0x840 [32535.929614][ T462] fib6_rule_lookup+0x196/0x240 [32535.929614][ T462] ip6_route_input+0x542/0x980 [32535.929614][ T462] ipv6_rcv+0x8f/0x400 [32535.929614][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32535.929614][ T462] process_backlog+0x101/0x620 [32535.929614][ T462] __napi_poll.constprop.0+0xa2/0x460 [32535.929614][ T462] net_rx_action+0x495/0xbe0 [32535.929614][ T462] __do_softirq+0x1b5/0x7f6 [32535.929614][ T462] [32535.935004][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32535.935004][ T462] netdev_get_by_index+0x5e/0x80 [32535.935004][ T462] fib6_nh_init+0x3d8/0x15b0 [32535.935004][ T462] ip6_route_info_create+0xf18/0x17d0 [32535.935004][ T462] ip6_route_add+0x1c/0x140 [32535.935004][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32535.935004][ T462] inet6_addr_add+0x4f8/0xa40 [32535.935004][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32535.935004][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32535.935004][ T462] netlink_rcv_skb+0x130/0x360 [32535.935004][ T462] netlink_unicast+0x449/0x710 [32535.935004][ T462] netlink_sendmsg+0x723/0xbe0 [32535.935004][ T462] ____sys_sendmsg+0x7b2/0xa10 [32535.935004][ T462] ___sys_sendmsg+0xee/0x170 [32535.935004][ T462] __sys_sendmsg+0xcd/0x170 [32535.935004][ T462] do_syscall_64+0xc6/0x1e0 [32535.935004][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32535.935004][ T462] [32535.941734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32535.941734][ T462] netdev_get_by_index+0x5e/0x80 [32535.941734][ T462] fib6_nh_init+0x3d8/0x15b0 [32535.941734][ T462] ip6_route_info_create+0xf18/0x17d0 [32535.941734][ T462] addrconf_f6i_alloc+0x244/0x410 [32535.941734][ T462] ipv6_add_addr+0x411/0x2000 [32535.941734][ T462] inet6_addr_add+0x30e/0xa40 [32535.941734][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32535.941734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32535.941734][ T462] netlink_rcv_skb+0x130/0x360 [32535.941734][ T462] netlink_unicast+0x449/0x710 [32535.941734][ T462] netlink_sendmsg+0x723/0xbe0 [32535.941734][ T462] ____sys_sendmsg+0x7b2/0xa10 [32535.941734][ T462] ___sys_sendmsg+0xee/0x170 [32535.941734][ T462] __sys_sendmsg+0xcd/0x170 [32535.941734][ T462] do_syscall_64+0xc6/0x1e0 [32535.941734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32535.941734][ T462] [32535.948424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32535.948424][ T462] netdev_get_by_index+0x5e/0x80 [32535.948424][ T462] fib6_nh_init+0x3d8/0x15b0 [32535.948424][ T462] ip6_route_info_create+0xf18/0x17d0 [32535.948424][ T462] ip6_route_add+0x1c/0x140 [32535.948424][ T462] addrconf_add_mroute+0x129/0x180 [32535.948424][ T462] addrconf_add_dev+0xe2/0x170 [32535.948424][ T462] inet6_addr_add+0x12f/0xa40 [32535.948424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32535.948424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32535.948424][ T462] netlink_rcv_skb+0x130/0x360 [32535.948424][ T462] netlink_unicast+0x449/0x710 [32535.948424][ T462] netlink_sendmsg+0x723/0xbe0 [32535.948424][ T462] ____sys_sendmsg+0x7b2/0xa10 [32535.948424][ T462] ___sys_sendmsg+0xee/0x170 [32535.948424][ T462] __sys_sendmsg+0xcd/0x170 [32535.948424][ T462] do_syscall_64+0xc6/0x1e0 [32535.948424][ T462] [32535.954941][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32535.954941][ T462] ipv6_add_dev+0x3ba/0x11c0 [32535.954941][ T462] ipv6_find_idev+0x102/0x170 [32535.954941][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32535.954941][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32535.954941][ T462] netlink_rcv_skb+0x130/0x360 [32535.954941][ T462] netlink_unicast+0x449/0x710 [32535.954941][ T462] netlink_sendmsg+0x723/0xbe0 [32535.954941][ T462] ____sys_sendmsg+0x7b2/0xa10 [32535.954941][ T462] ___sys_sendmsg+0xee/0x170 [32535.954941][ T462] __sys_sendmsg+0xcd/0x170 [32535.954941][ T462] do_syscall_64+0xc6/0x1e0 [32535.954941][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32535.954941][ T462] [32535.960085][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32535.960085][ T462] neigh_parms_alloc+0x1e5/0x510 [32535.960085][ T462] ipv6_add_dev+0x2fe/0x11c0 [32535.960085][ T462] ipv6_find_idev+0x102/0x170 [32535.960085][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32535.960085][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32535.960085][ T462] netlink_rcv_skb+0x130/0x360 [32535.960085][ T462] netlink_unicast+0x449/0x710 [32535.960085][ T462] netlink_sendmsg+0x723/0xbe0 [32535.960085][ T462] ____sys_sendmsg+0x7b2/0xa10 [32535.960085][ T462] ___sys_sendmsg+0xee/0x170 [32535.960085][ T462] __sys_sendmsg+0xcd/0x170 [32535.960085][ T462] do_syscall_64+0xc6/0x1e0 [32535.960085][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32535.960085][ T462] [32542.067939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32542.106997][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32542.106997][ T285] dst_init+0x84/0x4a0 [32542.106997][ T285] dst_alloc+0x97/0x150 [32542.106997][ T285] ip6_dst_alloc+0x23/0x90 [32542.106997][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32542.106997][ T285] ip6_pol_route+0x56f/0x840 [32542.106997][ T285] fib6_rule_lookup+0x196/0x240 [32542.106997][ T285] ip6_route_input+0x542/0x980 [32542.106997][ T285] ipv6_rcv+0x8f/0x400 [32542.106997][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32542.106997][ T285] process_backlog+0x101/0x620 [32542.106997][ T285] __napi_poll.constprop.0+0xa2/0x460 [32542.106997][ T285] net_rx_action+0x495/0xbe0 [32542.106997][ T285] __do_softirq+0x1b5/0x7f6 [32542.106997][ T285] [32542.110476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32542.110476][ T285] netdev_get_by_index+0x5e/0x80 [32542.110476][ T285] fib6_nh_init+0x3d8/0x15b0 [32542.110476][ T285] ip6_route_info_create+0xf18/0x17d0 [32542.110476][ T285] ip6_route_add+0x1c/0x140 [32542.110476][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32542.110476][ T285] inet6_addr_add+0x4f8/0xa40 [32542.110476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32542.110476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32542.110476][ T285] netlink_rcv_skb+0x130/0x360 [32542.110476][ T285] netlink_unicast+0x449/0x710 [32542.110476][ T285] netlink_sendmsg+0x723/0xbe0 [32542.110476][ T285] ____sys_sendmsg+0x7b2/0xa10 [32542.110476][ T285] ___sys_sendmsg+0xee/0x170 [32542.110476][ T285] __sys_sendmsg+0xcd/0x170 [32542.110476][ T285] do_syscall_64+0xc6/0x1e0 [32542.110476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32542.110476][ T285] [32542.114528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32542.114528][ T285] netdev_get_by_index+0x5e/0x80 [32542.114528][ T285] fib6_nh_init+0x3d8/0x15b0 [32542.114528][ T285] ip6_route_info_create+0xf18/0x17d0 [32542.114528][ T285] addrconf_f6i_alloc+0x244/0x410 [32542.114528][ T285] ipv6_add_addr+0x411/0x2000 [32542.114528][ T285] inet6_addr_add+0x30e/0xa40 [32542.114528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32542.114528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32542.114528][ T285] netlink_rcv_skb+0x130/0x360 [32542.114528][ T285] netlink_unicast+0x449/0x710 [32542.114528][ T285] netlink_sendmsg+0x723/0xbe0 [32542.114528][ T285] ____sys_sendmsg+0x7b2/0xa10 [32542.114528][ T285] ___sys_sendmsg+0xee/0x170 [32542.114528][ T285] __sys_sendmsg+0xcd/0x170 [32542.114528][ T285] do_syscall_64+0xc6/0x1e0 [32542.114528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32542.114528][ T285] [32542.118684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32542.118684][ T285] netdev_get_by_index+0x5e/0x80 [32542.118684][ T285] fib6_nh_init+0x3d8/0x15b0 [32542.118684][ T285] ip6_route_info_create+0xf18/0x17d0 [32542.118684][ T285] ip6_route_add+0x1c/0x140 [32542.118684][ T285] addrconf_add_mroute+0x129/0x180 [32542.118684][ T285] addrconf_add_dev+0xe2/0x170 [32542.118684][ T285] inet6_addr_add+0x12f/0xa40 [32542.118684][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32542.118684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32542.118684][ T285] netlink_rcv_skb+0x130/0x360 [32542.118684][ T285] netlink_unicast+0x449/0x710 [32542.118684][ T285] netlink_sendmsg+0x723/0xbe0 [32542.118684][ T285] ____sys_sendmsg+0x7b2/0xa10 [32542.118684][ T285] ___sys_sendmsg+0xee/0x170 [32542.118684][ T285] __sys_sendmsg+0xcd/0x170 [32542.118684][ T285] do_syscall_64+0xc6/0x1e0 [32542.118684][ T285] [32542.122774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32542.122774][ T285] ipv6_add_dev+0x3ba/0x11c0 [32542.122774][ T285] ipv6_find_idev+0x102/0x170 [32542.122774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32542.122774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32542.122774][ T285] netlink_rcv_skb+0x130/0x360 [32542.122774][ T285] netlink_unicast+0x449/0x710 [32542.122774][ T285] netlink_sendmsg+0x723/0xbe0 [32542.122774][ T285] ____sys_sendmsg+0x7b2/0xa10 [32542.122774][ T285] ___sys_sendmsg+0xee/0x170 [32542.122774][ T285] __sys_sendmsg+0xcd/0x170 [32542.122774][ T285] do_syscall_64+0xc6/0x1e0 [32542.122774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32542.122774][ T285] [32542.125869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32542.125869][ T285] neigh_parms_alloc+0x1e5/0x510 [32542.125869][ T285] ipv6_add_dev+0x2fe/0x11c0 [32542.125869][ T285] ipv6_find_idev+0x102/0x170 [32542.125869][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32542.125869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32542.125869][ T285] netlink_rcv_skb+0x130/0x360 [32542.125869][ T285] netlink_unicast+0x449/0x710 [32542.125869][ T285] netlink_sendmsg+0x723/0xbe0 [32542.125869][ T285] ____sys_sendmsg+0x7b2/0xa10 [32542.125869][ T285] ___sys_sendmsg+0xee/0x170 [32542.125869][ T285] __sys_sendmsg+0xcd/0x170 [32542.125869][ T285] do_syscall_64+0xc6/0x1e0 [32542.125869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32542.125869][ T285] [32545.779910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32545.780367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32545.780367][ T287] netdev_get_by_index+0x5e/0x80 [32545.780367][ T287] fib6_nh_init+0x3d8/0x15b0 [32545.780367][ T287] ip6_route_info_create+0xf18/0x17d0 [32545.780367][ T287] ip6_route_add+0x1c/0x140 [32545.780367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32545.780367][ T287] inet6_addr_add+0x4f8/0xa40 [32545.780367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32545.780367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32545.780367][ T287] netlink_rcv_skb+0x130/0x360 [32545.780367][ T287] netlink_unicast+0x449/0x710 [32545.780367][ T287] netlink_sendmsg+0x723/0xbe0 [32545.780367][ T287] ____sys_sendmsg+0x7b2/0xa10 [32545.780367][ T287] ___sys_sendmsg+0xee/0x170 [32545.780367][ T287] __sys_sendmsg+0xcd/0x170 [32545.780367][ T287] do_syscall_64+0xc6/0x1e0 [32545.780367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32545.780367][ T287] [32545.782862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32545.782862][ T287] netdev_get_by_index+0x5e/0x80 [32545.782862][ T287] fib6_nh_init+0x3d8/0x15b0 [32545.782862][ T287] ip6_route_info_create+0xf18/0x17d0 [32545.782862][ T287] addrconf_f6i_alloc+0x244/0x410 [32545.782862][ T287] ipv6_add_addr+0x411/0x2000 [32545.782862][ T287] inet6_addr_add+0x30e/0xa40 [32545.782862][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32545.782862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32545.782862][ T287] netlink_rcv_skb+0x130/0x360 [32545.782862][ T287] netlink_unicast+0x449/0x710 [32545.782862][ T287] netlink_sendmsg+0x723/0xbe0 [32545.782862][ T287] ____sys_sendmsg+0x7b2/0xa10 [32545.782862][ T287] ___sys_sendmsg+0xee/0x170 [32545.782862][ T287] __sys_sendmsg+0xcd/0x170 [32545.782862][ T287] do_syscall_64+0xc6/0x1e0 [32545.782862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32545.782862][ T287] [32545.785311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32545.785311][ T287] netdev_get_by_index+0x5e/0x80 [32545.785311][ T287] fib6_nh_init+0x3d8/0x15b0 [32545.785311][ T287] ip6_route_info_create+0xf18/0x17d0 [32545.785311][ T287] ip6_route_add+0x1c/0x140 [32545.785311][ T287] addrconf_add_mroute+0x129/0x180 [32545.785311][ T287] addrconf_add_dev+0xe2/0x170 [32545.785311][ T287] inet6_addr_add+0x12f/0xa40 [32545.785311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32545.785311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32545.785311][ T287] netlink_rcv_skb+0x130/0x360 [32545.785311][ T287] netlink_unicast+0x449/0x710 [32545.785311][ T287] netlink_sendmsg+0x723/0xbe0 [32545.785311][ T287] ____sys_sendmsg+0x7b2/0xa10 [32545.785311][ T287] ___sys_sendmsg+0xee/0x170 [32545.785311][ T287] __sys_sendmsg+0xcd/0x170 [32545.785311][ T287] do_syscall_64+0xc6/0x1e0 [32545.785311][ T287] [32545.787728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32545.787728][ T287] ipv6_add_dev+0x3ba/0x11c0 [32545.787728][ T287] ipv6_find_idev+0x102/0x170 [32545.787728][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32545.787728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32545.787728][ T287] netlink_rcv_skb+0x130/0x360 [32545.787728][ T287] netlink_unicast+0x449/0x710 [32545.787728][ T287] netlink_sendmsg+0x723/0xbe0 [32545.787728][ T287] ____sys_sendmsg+0x7b2/0xa10 [32545.787728][ T287] ___sys_sendmsg+0xee/0x170 [32545.787728][ T287] __sys_sendmsg+0xcd/0x170 [32545.787728][ T287] do_syscall_64+0xc6/0x1e0 [32545.787728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32545.787728][ T287] [32545.789646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32545.789646][ T287] neigh_parms_alloc+0x1e5/0x510 [32545.789646][ T287] ipv6_add_dev+0x2fe/0x11c0 [32545.789646][ T287] ipv6_find_idev+0x102/0x170 [32545.789646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32545.789646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32545.789646][ T287] netlink_rcv_skb+0x130/0x360 [32545.789646][ T287] netlink_unicast+0x449/0x710 [32545.789646][ T287] netlink_sendmsg+0x723/0xbe0 [32545.789646][ T287] ____sys_sendmsg+0x7b2/0xa10 [32545.789646][ T287] ___sys_sendmsg+0xee/0x170 [32545.789646][ T287] __sys_sendmsg+0xcd/0x170 [32545.789646][ T287] do_syscall_64+0xc6/0x1e0 [32545.789646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32545.789646][ T287] [32546.059891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32546.060321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32546.060321][ T462] dst_init+0x84/0x4a0 [32546.060321][ T462] dst_alloc+0x97/0x150 [32546.060321][ T462] ip6_dst_alloc+0x23/0x90 [32546.060321][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32546.060321][ T462] ip6_pol_route+0x56f/0x840 [32546.060321][ T462] fib6_rule_lookup+0x196/0x240 [32546.060321][ T462] ip6_route_input+0x542/0x980 [32546.060321][ T462] ipv6_rcv+0x8f/0x400 [32546.060321][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32546.060321][ T462] process_backlog+0x101/0x620 [32546.060321][ T462] __napi_poll.constprop.0+0xa2/0x460 [32546.060321][ T462] net_rx_action+0x495/0xbe0 [32546.060321][ T462] __do_softirq+0x1b5/0x7f6 [32546.060321][ T462] [32546.062327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32546.062327][ T462] netdev_get_by_index+0x5e/0x80 [32546.062327][ T462] fib6_nh_init+0x3d8/0x15b0 [32546.062327][ T462] ip6_route_info_create+0xf18/0x17d0 [32546.062327][ T462] ip6_route_add+0x1c/0x140 [32546.062327][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32546.062327][ T462] inet6_addr_add+0x4f8/0xa40 [32546.062327][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32546.062327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32546.062327][ T462] netlink_rcv_skb+0x130/0x360 [32546.062327][ T462] netlink_unicast+0x449/0x710 [32546.062327][ T462] netlink_sendmsg+0x723/0xbe0 [32546.062327][ T462] ____sys_sendmsg+0x7b2/0xa10 [32546.062327][ T462] ___sys_sendmsg+0xee/0x170 [32546.062327][ T462] __sys_sendmsg+0xcd/0x170 [32546.062327][ T462] do_syscall_64+0xc6/0x1e0 [32546.062327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32546.062327][ T462] [32546.064787][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32546.064787][ T462] netdev_get_by_index+0x5e/0x80 [32546.064787][ T462] fib6_nh_init+0x3d8/0x15b0 [32546.064787][ T462] ip6_route_info_create+0xf18/0x17d0 [32546.064787][ T462] addrconf_f6i_alloc+0x244/0x410 [32546.064787][ T462] ipv6_add_addr+0x411/0x2000 [32546.064787][ T462] inet6_addr_add+0x30e/0xa40 [32546.064787][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32546.064787][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32546.064787][ T462] netlink_rcv_skb+0x130/0x360 [32546.064787][ T462] netlink_unicast+0x449/0x710 [32546.064787][ T462] netlink_sendmsg+0x723/0xbe0 [32546.064787][ T462] ____sys_sendmsg+0x7b2/0xa10 [32546.064787][ T462] ___sys_sendmsg+0xee/0x170 [32546.064787][ T462] __sys_sendmsg+0xcd/0x170 [32546.064787][ T462] do_syscall_64+0xc6/0x1e0 [32546.064787][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32546.064787][ T462] [32546.067236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32546.067236][ T462] netdev_get_by_index+0x5e/0x80 [32546.067236][ T462] fib6_nh_init+0x3d8/0x15b0 [32546.067236][ T462] ip6_route_info_create+0xf18/0x17d0 [32546.067236][ T462] ip6_route_add+0x1c/0x140 [32546.067236][ T462] addrconf_add_mroute+0x129/0x180 [32546.067236][ T462] addrconf_add_dev+0xe2/0x170 [32546.067236][ T462] inet6_addr_add+0x12f/0xa40 [32546.067236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32546.067236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32546.067236][ T462] netlink_rcv_skb+0x130/0x360 [32546.067236][ T462] netlink_unicast+0x449/0x710 [32546.067236][ T462] netlink_sendmsg+0x723/0xbe0 [32546.067236][ T462] ____sys_sendmsg+0x7b2/0xa10 [32546.067236][ T462] ___sys_sendmsg+0xee/0x170 [32546.067236][ T462] __sys_sendmsg+0xcd/0x170 [32546.067236][ T462] do_syscall_64+0xc6/0x1e0 [32546.067236][ T462] [32546.069641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32546.069641][ T462] ipv6_add_dev+0x3ba/0x11c0 [32546.069641][ T462] ipv6_find_idev+0x102/0x170 [32546.069641][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32546.069641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32546.069641][ T462] netlink_rcv_skb+0x130/0x360 [32546.069641][ T462] netlink_unicast+0x449/0x710 [32546.069641][ T462] netlink_sendmsg+0x723/0xbe0 [32546.069641][ T462] ____sys_sendmsg+0x7b2/0xa10 [32546.069641][ T462] ___sys_sendmsg+0xee/0x170 [32546.069641][ T462] __sys_sendmsg+0xcd/0x170 [32546.069641][ T462] do_syscall_64+0xc6/0x1e0 [32546.069641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32546.069641][ T462] [32546.071676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32546.071676][ T462] neigh_parms_alloc+0x1e5/0x510 [32546.071676][ T462] ipv6_add_dev+0x2fe/0x11c0 [32546.071676][ T462] ipv6_find_idev+0x102/0x170 [32546.071676][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32546.071676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32546.071676][ T462] netlink_rcv_skb+0x130/0x360 [32546.071676][ T462] netlink_unicast+0x449/0x710 [32546.071676][ T462] netlink_sendmsg+0x723/0xbe0 [32546.071676][ T462] ____sys_sendmsg+0x7b2/0xa10 [32546.071676][ T462] ___sys_sendmsg+0xee/0x170 [32546.071676][ T462] __sys_sendmsg+0xcd/0x170 [32546.071676][ T462] do_syscall_64+0xc6/0x1e0 [32546.071676][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32546.071676][ T462] [32552.459837][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32552.460301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32552.460301][ T285] dst_init+0x84/0x4a0 [32552.460301][ T285] dst_alloc+0x97/0x150 [32552.460301][ T285] ip6_dst_alloc+0x23/0x90 [32552.460301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32552.460301][ T285] ip6_pol_route+0x56f/0x840 [32552.460301][ T285] fib6_rule_lookup+0x196/0x240 [32552.460301][ T285] ip6_route_input+0x542/0x980 [32552.460301][ T285] ipv6_rcv+0x8f/0x400 [32552.460301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32552.460301][ T285] process_backlog+0x101/0x620 [32552.460301][ T285] __napi_poll.constprop.0+0xa2/0x460 [32552.460301][ T285] net_rx_action+0x495/0xbe0 [32552.460301][ T285] __do_softirq+0x1b5/0x7f6 [32552.460301][ T285] [32552.462201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32552.462201][ T285] netdev_get_by_index+0x5e/0x80 [32552.462201][ T285] fib6_nh_init+0x3d8/0x15b0 [32552.462201][ T285] ip6_route_info_create+0xf18/0x17d0 [32552.462201][ T285] ip6_route_add+0x1c/0x140 [32552.462201][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32552.462201][ T285] inet6_addr_add+0x4f8/0xa40 [32552.462201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32552.462201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32552.462201][ T285] netlink_rcv_skb+0x130/0x360 [32552.462201][ T285] netlink_unicast+0x449/0x710 [32552.462201][ T285] netlink_sendmsg+0x723/0xbe0 [32552.462201][ T285] ____sys_sendmsg+0x7b2/0xa10 [32552.462201][ T285] ___sys_sendmsg+0xee/0x170 [32552.462201][ T285] __sys_sendmsg+0xcd/0x170 [32552.462201][ T285] do_syscall_64+0xc6/0x1e0 [32552.462201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32552.462201][ T285] [32552.464674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32552.464674][ T285] netdev_get_by_index+0x5e/0x80 [32552.464674][ T285] fib6_nh_init+0x3d8/0x15b0 [32552.464674][ T285] ip6_route_info_create+0xf18/0x17d0 [32552.464674][ T285] addrconf_f6i_alloc+0x244/0x410 [32552.464674][ T285] ipv6_add_addr+0x411/0x2000 [32552.464674][ T285] inet6_addr_add+0x30e/0xa40 [32552.464674][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32552.464674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32552.464674][ T285] netlink_rcv_skb+0x130/0x360 [32552.464674][ T285] netlink_unicast+0x449/0x710 [32552.464674][ T285] netlink_sendmsg+0x723/0xbe0 [32552.464674][ T285] ____sys_sendmsg+0x7b2/0xa10 [32552.464674][ T285] ___sys_sendmsg+0xee/0x170 [32552.464674][ T285] __sys_sendmsg+0xcd/0x170 [32552.464674][ T285] do_syscall_64+0xc6/0x1e0 [32552.464674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32552.464674][ T285] [32552.467073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32552.467073][ T285] netdev_get_by_index+0x5e/0x80 [32552.467073][ T285] fib6_nh_init+0x3d8/0x15b0 [32552.467073][ T285] ip6_route_info_create+0xf18/0x17d0 [32552.467073][ T285] ip6_route_add+0x1c/0x140 [32552.467073][ T285] addrconf_add_mroute+0x129/0x180 [32552.467073][ T285] addrconf_add_dev+0xe2/0x170 [32552.467073][ T285] inet6_addr_add+0x12f/0xa40 [32552.467073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32552.467073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32552.467073][ T285] netlink_rcv_skb+0x130/0x360 [32552.467073][ T285] netlink_unicast+0x449/0x710 [32552.467073][ T285] netlink_sendmsg+0x723/0xbe0 [32552.467073][ T285] ____sys_sendmsg+0x7b2/0xa10 [32552.467073][ T285] ___sys_sendmsg+0xee/0x170 [32552.467073][ T285] __sys_sendmsg+0xcd/0x170 [32552.467073][ T285] do_syscall_64+0xc6/0x1e0 [32552.467073][ T285] [32552.469307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32552.469307][ T285] ipv6_add_dev+0x3ba/0x11c0 [32552.469307][ T285] ipv6_find_idev+0x102/0x170 [32552.469307][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32552.469307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32552.469307][ T285] netlink_rcv_skb+0x130/0x360 [32552.469307][ T285] netlink_unicast+0x449/0x710 [32552.469307][ T285] netlink_sendmsg+0x723/0xbe0 [32552.469307][ T285] ____sys_sendmsg+0x7b2/0xa10 [32552.469307][ T285] ___sys_sendmsg+0xee/0x170 [32552.469307][ T285] __sys_sendmsg+0xcd/0x170 [32552.469307][ T285] do_syscall_64+0xc6/0x1e0 [32552.469307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32552.469307][ T285] [32552.471091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32552.471091][ T285] neigh_parms_alloc+0x1e5/0x510 [32552.471091][ T285] ipv6_add_dev+0x2fe/0x11c0 [32552.471091][ T285] ipv6_find_idev+0x102/0x170 [32552.471091][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32552.471091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32552.471091][ T285] netlink_rcv_skb+0x130/0x360 [32552.471091][ T285] netlink_unicast+0x449/0x710 [32552.471091][ T285] netlink_sendmsg+0x723/0xbe0 [32552.471091][ T285] ____sys_sendmsg+0x7b2/0xa10 [32552.471091][ T285] ___sys_sendmsg+0xee/0x170 [32552.471091][ T285] __sys_sendmsg+0xcd/0x170 [32552.471091][ T285] do_syscall_64+0xc6/0x1e0 [32552.471091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32552.471091][ T285] [32555.843910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32555.844352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32555.844352][ T287] netdev_get_by_index+0x5e/0x80 [32555.844352][ T287] fib6_nh_init+0x3d8/0x15b0 [32555.844352][ T287] ip6_route_info_create+0xf18/0x17d0 [32555.844352][ T287] ip6_route_add+0x1c/0x140 [32555.844352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32555.844352][ T287] inet6_addr_add+0x4f8/0xa40 [32555.844352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32555.844352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32555.844352][ T287] netlink_rcv_skb+0x130/0x360 [32555.844352][ T287] netlink_unicast+0x449/0x710 [32555.844352][ T287] netlink_sendmsg+0x723/0xbe0 [32555.844352][ T287] ____sys_sendmsg+0x7b2/0xa10 [32555.844352][ T287] ___sys_sendmsg+0xee/0x170 [32555.844352][ T287] __sys_sendmsg+0xcd/0x170 [32555.844352][ T287] do_syscall_64+0xc6/0x1e0 [32555.844352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32555.844352][ T287] [32555.846725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32555.846725][ T287] netdev_get_by_index+0x5e/0x80 [32555.846725][ T287] fib6_nh_init+0x3d8/0x15b0 [32555.846725][ T287] ip6_route_info_create+0xf18/0x17d0 [32555.846725][ T287] addrconf_f6i_alloc+0x244/0x410 [32555.846725][ T287] ipv6_add_addr+0x411/0x2000 [32555.846725][ T287] inet6_addr_add+0x30e/0xa40 [32555.846725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32555.846725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32555.846725][ T287] netlink_rcv_skb+0x130/0x360 [32555.846725][ T287] netlink_unicast+0x449/0x710 [32555.846725][ T287] netlink_sendmsg+0x723/0xbe0 [32555.846725][ T287] ____sys_sendmsg+0x7b2/0xa10 [32555.846725][ T287] ___sys_sendmsg+0xee/0x170 [32555.846725][ T287] __sys_sendmsg+0xcd/0x170 [32555.846725][ T287] do_syscall_64+0xc6/0x1e0 [32555.846725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32555.846725][ T287] [32555.849013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32555.849013][ T287] netdev_get_by_index+0x5e/0x80 [32555.849013][ T287] fib6_nh_init+0x3d8/0x15b0 [32555.849013][ T287] ip6_route_info_create+0xf18/0x17d0 [32555.849013][ T287] ip6_route_add+0x1c/0x140 [32555.849013][ T287] addrconf_add_mroute+0x129/0x180 [32555.849013][ T287] addrconf_add_dev+0xe2/0x170 [32555.849013][ T287] inet6_addr_add+0x12f/0xa40 [32555.849013][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32555.849013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32555.849013][ T287] netlink_rcv_skb+0x130/0x360 [32555.849013][ T287] netlink_unicast+0x449/0x710 [32555.849013][ T287] netlink_sendmsg+0x723/0xbe0 [32555.849013][ T287] ____sys_sendmsg+0x7b2/0xa10 [32555.849013][ T287] ___sys_sendmsg+0xee/0x170 [32555.849013][ T287] __sys_sendmsg+0xcd/0x170 [32555.849013][ T287] do_syscall_64+0xc6/0x1e0 [32555.849013][ T287] [32555.851231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32555.851231][ T287] ipv6_add_dev+0x3ba/0x11c0 [32555.851231][ T287] ipv6_find_idev+0x102/0x170 [32555.851231][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32555.851231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32555.851231][ T287] netlink_rcv_skb+0x130/0x360 [32555.851231][ T287] netlink_unicast+0x449/0x710 [32555.851231][ T287] netlink_sendmsg+0x723/0xbe0 [32555.851231][ T287] ____sys_sendmsg+0x7b2/0xa10 [32555.851231][ T287] ___sys_sendmsg+0xee/0x170 [32555.851231][ T287] __sys_sendmsg+0xcd/0x170 [32555.851231][ T287] do_syscall_64+0xc6/0x1e0 [32555.851231][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32555.851231][ T287] [32555.853047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32555.853047][ T287] neigh_parms_alloc+0x1e5/0x510 [32555.853047][ T287] ipv6_add_dev+0x2fe/0x11c0 [32555.853047][ T287] ipv6_find_idev+0x102/0x170 [32555.853047][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32555.853047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32555.853047][ T287] netlink_rcv_skb+0x130/0x360 [32555.853047][ T287] netlink_unicast+0x449/0x710 [32555.853047][ T287] netlink_sendmsg+0x723/0xbe0 [32555.853047][ T287] ____sys_sendmsg+0x7b2/0xa10 [32555.853047][ T287] ___sys_sendmsg+0xee/0x170 [32555.853047][ T287] __sys_sendmsg+0xcd/0x170 [32555.853047][ T287] do_syscall_64+0xc6/0x1e0 [32555.853047][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32555.853047][ T287] [32556.099906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32556.100329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32556.100329][ T462] dst_init+0x84/0x4a0 [32556.100329][ T462] dst_alloc+0x97/0x150 [32556.100329][ T462] ip6_dst_alloc+0x23/0x90 [32556.100329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32556.100329][ T462] ip6_pol_route+0x56f/0x840 [32556.100329][ T462] fib6_rule_lookup+0x196/0x240 [32556.100329][ T462] ip6_route_input+0x542/0x980 [32556.100329][ T462] ipv6_rcv+0x8f/0x400 [32556.100329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32556.100329][ T462] process_backlog+0x101/0x620 [32556.100329][ T462] __napi_poll.constprop.0+0xa2/0x460 [32556.100329][ T462] net_rx_action+0x495/0xbe0 [32556.100329][ T462] __do_softirq+0x1b5/0x7f6 [32556.100329][ T462] [32556.102398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32556.102398][ T462] netdev_get_by_index+0x5e/0x80 [32556.102398][ T462] fib6_nh_init+0x3d8/0x15b0 [32556.102398][ T462] ip6_route_info_create+0xf18/0x17d0 [32556.102398][ T462] ip6_route_add+0x1c/0x140 [32556.102398][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32556.102398][ T462] inet6_addr_add+0x4f8/0xa40 [32556.102398][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32556.102398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32556.102398][ T462] netlink_rcv_skb+0x130/0x360 [32556.102398][ T462] netlink_unicast+0x449/0x710 [32556.102398][ T462] netlink_sendmsg+0x723/0xbe0 [32556.102398][ T462] ____sys_sendmsg+0x7b2/0xa10 [32556.102398][ T462] ___sys_sendmsg+0xee/0x170 [32556.102398][ T462] __sys_sendmsg+0xcd/0x170 [32556.102398][ T462] do_syscall_64+0xc6/0x1e0 [32556.102398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32556.102398][ T462] [32556.104893][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32556.104893][ T462] netdev_get_by_index+0x5e/0x80 [32556.104893][ T462] fib6_nh_init+0x3d8/0x15b0 [32556.104893][ T462] ip6_route_info_create+0xf18/0x17d0 [32556.104893][ T462] addrconf_f6i_alloc+0x244/0x410 [32556.104893][ T462] ipv6_add_addr+0x411/0x2000 [32556.104893][ T462] inet6_addr_add+0x30e/0xa40 [32556.104893][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32556.104893][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32556.104893][ T462] netlink_rcv_skb+0x130/0x360 [32556.104893][ T462] netlink_unicast+0x449/0x710 [32556.104893][ T462] netlink_sendmsg+0x723/0xbe0 [32556.104893][ T462] ____sys_sendmsg+0x7b2/0xa10 [32556.104893][ T462] ___sys_sendmsg+0xee/0x170 [32556.104893][ T462] __sys_sendmsg+0xcd/0x170 [32556.104893][ T462] do_syscall_64+0xc6/0x1e0 [32556.104893][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32556.104893][ T462] [32556.107388][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32556.107388][ T462] netdev_get_by_index+0x5e/0x80 [32556.107388][ T462] fib6_nh_init+0x3d8/0x15b0 [32556.107388][ T462] ip6_route_info_create+0xf18/0x17d0 [32556.107388][ T462] ip6_route_add+0x1c/0x140 [32556.107388][ T462] addrconf_add_mroute+0x129/0x180 [32556.107388][ T462] addrconf_add_dev+0xe2/0x170 [32556.107388][ T462] inet6_addr_add+0x12f/0xa40 [32556.107388][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32556.107388][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32556.107388][ T462] netlink_rcv_skb+0x130/0x360 [32556.107388][ T462] netlink_unicast+0x449/0x710 [32556.107388][ T462] netlink_sendmsg+0x723/0xbe0 [32556.107388][ T462] ____sys_sendmsg+0x7b2/0xa10 [32556.107388][ T462] ___sys_sendmsg+0xee/0x170 [32556.107388][ T462] __sys_sendmsg+0xcd/0x170 [32556.107388][ T462] do_syscall_64+0xc6/0x1e0 [32556.107388][ T462] [32556.109830][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32556.109830][ T462] ipv6_add_dev+0x3ba/0x11c0 [32556.109830][ T462] ipv6_find_idev+0x102/0x170 [32556.109830][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32556.109830][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32556.109830][ T462] netlink_rcv_skb+0x130/0x360 [32556.109830][ T462] netlink_unicast+0x449/0x710 [32556.109830][ T462] netlink_sendmsg+0x723/0xbe0 [32556.109830][ T462] ____sys_sendmsg+0x7b2/0xa10 [32556.109830][ T462] ___sys_sendmsg+0xee/0x170 [32556.109830][ T462] __sys_sendmsg+0xcd/0x170 [32556.109830][ T462] do_syscall_64+0xc6/0x1e0 [32556.109830][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32556.109830][ T462] [32556.111763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32556.111763][ T462] neigh_parms_alloc+0x1e5/0x510 [32556.111763][ T462] ipv6_add_dev+0x2fe/0x11c0 [32556.111763][ T462] ipv6_find_idev+0x102/0x170 [32556.111763][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32556.111763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32556.111763][ T462] netlink_rcv_skb+0x130/0x360 [32556.111763][ T462] netlink_unicast+0x449/0x710 [32556.111763][ T462] netlink_sendmsg+0x723/0xbe0 [32556.111763][ T462] ____sys_sendmsg+0x7b2/0xa10 [32556.111763][ T462] ___sys_sendmsg+0xee/0x170 [32556.111763][ T462] __sys_sendmsg+0xcd/0x170 [32556.111763][ T462] do_syscall_64+0xc6/0x1e0 [32556.111763][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32556.111763][ T462] [32562.499872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32562.500474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32562.500474][ T285] dst_init+0x84/0x4a0 [32562.500474][ T285] dst_alloc+0x97/0x150 [32562.500474][ T285] ip6_dst_alloc+0x23/0x90 [32562.500474][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32562.500474][ T285] ip6_pol_route+0x56f/0x840 [32562.500474][ T285] fib6_rule_lookup+0x196/0x240 [32562.500474][ T285] ip6_route_input+0x542/0x980 [32562.500474][ T285] ipv6_rcv+0x8f/0x400 [32562.500474][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32562.500474][ T285] process_backlog+0x101/0x620 [32562.500474][ T285] __napi_poll.constprop.0+0xa2/0x460 [32562.500474][ T285] net_rx_action+0x495/0xbe0 [32562.500474][ T285] __do_softirq+0x1b5/0x7f6 [32562.500474][ T285] [32562.503509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32562.503509][ T285] netdev_get_by_index+0x5e/0x80 [32562.503509][ T285] fib6_nh_init+0x3d8/0x15b0 [32562.503509][ T285] ip6_route_info_create+0xf18/0x17d0 [32562.503509][ T285] ip6_route_add+0x1c/0x140 [32562.503509][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32562.503509][ T285] inet6_addr_add+0x4f8/0xa40 [32562.503509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32562.503509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32562.503509][ T285] netlink_rcv_skb+0x130/0x360 [32562.503509][ T285] netlink_unicast+0x449/0x710 [32562.503509][ T285] netlink_sendmsg+0x723/0xbe0 [32562.503509][ T285] ____sys_sendmsg+0x7b2/0xa10 [32562.503509][ T285] ___sys_sendmsg+0xee/0x170 [32562.503509][ T285] __sys_sendmsg+0xcd/0x170 [32562.503509][ T285] do_syscall_64+0xc6/0x1e0 [32562.503509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32562.503509][ T285] [32562.507262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32562.507262][ T285] netdev_get_by_index+0x5e/0x80 [32562.507262][ T285] fib6_nh_init+0x3d8/0x15b0 [32562.507262][ T285] ip6_route_info_create+0xf18/0x17d0 [32562.507262][ T285] addrconf_f6i_alloc+0x244/0x410 [32562.507262][ T285] ipv6_add_addr+0x411/0x2000 [32562.507262][ T285] inet6_addr_add+0x30e/0xa40 [32562.507262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32562.507262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32562.507262][ T285] netlink_rcv_skb+0x130/0x360 [32562.507262][ T285] netlink_unicast+0x449/0x710 [32562.507262][ T285] netlink_sendmsg+0x723/0xbe0 [32562.507262][ T285] ____sys_sendmsg+0x7b2/0xa10 [32562.507262][ T285] ___sys_sendmsg+0xee/0x170 [32562.507262][ T285] __sys_sendmsg+0xcd/0x170 [32562.507262][ T285] do_syscall_64+0xc6/0x1e0 [32562.507262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32562.507262][ T285] [32562.510978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32562.510978][ T285] netdev_get_by_index+0x5e/0x80 [32562.510978][ T285] fib6_nh_init+0x3d8/0x15b0 [32562.510978][ T285] ip6_route_info_create+0xf18/0x17d0 [32562.510978][ T285] ip6_route_add+0x1c/0x140 [32562.510978][ T285] addrconf_add_mroute+0x129/0x180 [32562.510978][ T285] addrconf_add_dev+0xe2/0x170 [32562.510978][ T285] inet6_addr_add+0x12f/0xa40 [32562.510978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32562.510978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32562.510978][ T285] netlink_rcv_skb+0x130/0x360 [32562.510978][ T285] netlink_unicast+0x449/0x710 [32562.510978][ T285] netlink_sendmsg+0x723/0xbe0 [32562.510978][ T285] ____sys_sendmsg+0x7b2/0xa10 [32562.510978][ T285] ___sys_sendmsg+0xee/0x170 [32562.510978][ T285] __sys_sendmsg+0xcd/0x170 [32562.510978][ T285] do_syscall_64+0xc6/0x1e0 [32562.510978][ T285] [32562.514639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32562.514639][ T285] ipv6_add_dev+0x3ba/0x11c0 [32562.514639][ T285] ipv6_find_idev+0x102/0x170 [32562.514639][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32562.514639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32562.514639][ T285] netlink_rcv_skb+0x130/0x360 [32562.514639][ T285] netlink_unicast+0x449/0x710 [32562.514639][ T285] netlink_sendmsg+0x723/0xbe0 [32562.514639][ T285] ____sys_sendmsg+0x7b2/0xa10 [32562.514639][ T285] ___sys_sendmsg+0xee/0x170 [32562.514639][ T285] __sys_sendmsg+0xcd/0x170 [32562.514639][ T285] do_syscall_64+0xc6/0x1e0 [32562.514639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32562.514639][ T285] [32562.517542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32562.517542][ T285] neigh_parms_alloc+0x1e5/0x510 [32562.517542][ T285] ipv6_add_dev+0x2fe/0x11c0 [32562.517542][ T285] ipv6_find_idev+0x102/0x170 [32562.517542][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32562.517542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32562.517542][ T285] netlink_rcv_skb+0x130/0x360 [32562.517542][ T285] netlink_unicast+0x449/0x710 [32562.517542][ T285] netlink_sendmsg+0x723/0xbe0 [32562.517542][ T285] ____sys_sendmsg+0x7b2/0xa10 [32562.517542][ T285] ___sys_sendmsg+0xee/0x170 [32562.517542][ T285] __sys_sendmsg+0xcd/0x170 [32562.517542][ T285] do_syscall_64+0xc6/0x1e0 [32562.517542][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32562.517542][ T285] [32565.859905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32565.860419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32565.860419][ T287] netdev_get_by_index+0x5e/0x80 [32565.860419][ T287] fib6_nh_init+0x3d8/0x15b0 [32565.860419][ T287] ip6_route_info_create+0xf18/0x17d0 [32565.860419][ T287] ip6_route_add+0x1c/0x140 [32565.860419][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32565.860419][ T287] inet6_addr_add+0x4f8/0xa40 [32565.860419][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32565.860419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32565.860419][ T287] netlink_rcv_skb+0x130/0x360 [32565.860419][ T287] netlink_unicast+0x449/0x710 [32565.860419][ T287] netlink_sendmsg+0x723/0xbe0 [32565.860419][ T287] ____sys_sendmsg+0x7b2/0xa10 [32565.860419][ T287] ___sys_sendmsg+0xee/0x170 [32565.860419][ T287] __sys_sendmsg+0xcd/0x170 [32565.860419][ T287] do_syscall_64+0xc6/0x1e0 [32565.860419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32565.860419][ T287] [32565.863139][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32565.863139][ T287] netdev_get_by_index+0x5e/0x80 [32565.863139][ T287] fib6_nh_init+0x3d8/0x15b0 [32565.863139][ T287] ip6_route_info_create+0xf18/0x17d0 [32565.863139][ T287] addrconf_f6i_alloc+0x244/0x410 [32565.863139][ T287] ipv6_add_addr+0x411/0x2000 [32565.863139][ T287] inet6_addr_add+0x30e/0xa40 [32565.863139][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32565.863139][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32565.863139][ T287] netlink_rcv_skb+0x130/0x360 [32565.863139][ T287] netlink_unicast+0x449/0x710 [32565.863139][ T287] netlink_sendmsg+0x723/0xbe0 [32565.863139][ T287] ____sys_sendmsg+0x7b2/0xa10 [32565.863139][ T287] ___sys_sendmsg+0xee/0x170 [32565.863139][ T287] __sys_sendmsg+0xcd/0x170 [32565.863139][ T287] do_syscall_64+0xc6/0x1e0 [32565.863139][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32565.863139][ T287] [32565.865807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32565.865807][ T287] netdev_get_by_index+0x5e/0x80 [32565.865807][ T287] fib6_nh_init+0x3d8/0x15b0 [32565.865807][ T287] ip6_route_info_create+0xf18/0x17d0 [32565.865807][ T287] ip6_route_add+0x1c/0x140 [32565.865807][ T287] addrconf_add_mroute+0x129/0x180 [32565.865807][ T287] addrconf_add_dev+0xe2/0x170 [32565.865807][ T287] inet6_addr_add+0x12f/0xa40 [32565.865807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32565.865807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32565.865807][ T287] netlink_rcv_skb+0x130/0x360 [32565.865807][ T287] netlink_unicast+0x449/0x710 [32565.865807][ T287] netlink_sendmsg+0x723/0xbe0 [32565.865807][ T287] ____sys_sendmsg+0x7b2/0xa10 [32565.865807][ T287] ___sys_sendmsg+0xee/0x170 [32565.865807][ T287] __sys_sendmsg+0xcd/0x170 [32565.865807][ T287] do_syscall_64+0xc6/0x1e0 [32565.865807][ T287] [32565.868452][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32565.868452][ T287] ipv6_add_dev+0x3ba/0x11c0 [32565.868452][ T287] ipv6_find_idev+0x102/0x170 [32565.868452][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32565.868452][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32565.868452][ T287] netlink_rcv_skb+0x130/0x360 [32565.868452][ T287] netlink_unicast+0x449/0x710 [32565.868452][ T287] netlink_sendmsg+0x723/0xbe0 [32565.868452][ T287] ____sys_sendmsg+0x7b2/0xa10 [32565.868452][ T287] ___sys_sendmsg+0xee/0x170 [32565.868452][ T287] __sys_sendmsg+0xcd/0x170 [32565.868452][ T287] do_syscall_64+0xc6/0x1e0 [32565.868452][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32565.868452][ T287] [32565.870532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32565.870532][ T287] neigh_parms_alloc+0x1e5/0x510 [32565.870532][ T287] ipv6_add_dev+0x2fe/0x11c0 [32565.870532][ T287] ipv6_find_idev+0x102/0x170 [32565.870532][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32565.870532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32565.870532][ T287] netlink_rcv_skb+0x130/0x360 [32565.870532][ T287] netlink_unicast+0x449/0x710 [32565.870532][ T287] netlink_sendmsg+0x723/0xbe0 [32565.870532][ T287] ____sys_sendmsg+0x7b2/0xa10 [32565.870532][ T287] ___sys_sendmsg+0xee/0x170 [32565.870532][ T287] __sys_sendmsg+0xcd/0x170 [32565.870532][ T287] do_syscall_64+0xc6/0x1e0 [32565.870532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32565.870532][ T287] [32566.363937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32566.364372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32566.364372][ T462] dst_init+0x84/0x4a0 [32566.364372][ T462] dst_alloc+0x97/0x150 [32566.364372][ T462] ip6_dst_alloc+0x23/0x90 [32566.364372][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32566.364372][ T462] ip6_pol_route+0x56f/0x840 [32566.364372][ T462] fib6_rule_lookup+0x196/0x240 [32566.364372][ T462] ip6_route_input+0x542/0x980 [32566.364372][ T462] ipv6_rcv+0x8f/0x400 [32566.364372][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32566.364372][ T462] process_backlog+0x101/0x620 [32566.364372][ T462] __napi_poll.constprop.0+0xa2/0x460 [32566.364372][ T462] net_rx_action+0x495/0xbe0 [32566.364372][ T462] __do_softirq+0x1b5/0x7f6 [32566.364372][ T462] [32566.366258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32566.366258][ T462] netdev_get_by_index+0x5e/0x80 [32566.366258][ T462] fib6_nh_init+0x3d8/0x15b0 [32566.366258][ T462] ip6_route_info_create+0xf18/0x17d0 [32566.366258][ T462] ip6_route_add+0x1c/0x140 [32566.366258][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32566.366258][ T462] inet6_addr_add+0x4f8/0xa40 [32566.366258][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32566.366258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32566.366258][ T462] netlink_rcv_skb+0x130/0x360 [32566.366258][ T462] netlink_unicast+0x449/0x710 [32566.366258][ T462] netlink_sendmsg+0x723/0xbe0 [32566.366258][ T462] ____sys_sendmsg+0x7b2/0xa10 [32566.366258][ T462] ___sys_sendmsg+0xee/0x170 [32566.366258][ T462] __sys_sendmsg+0xcd/0x170 [32566.366258][ T462] do_syscall_64+0xc6/0x1e0 [32566.366258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32566.366258][ T462] [32566.368571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32566.368571][ T462] netdev_get_by_index+0x5e/0x80 [32566.368571][ T462] fib6_nh_init+0x3d8/0x15b0 [32566.368571][ T462] ip6_route_info_create+0xf18/0x17d0 [32566.368571][ T462] addrconf_f6i_alloc+0x244/0x410 [32566.368571][ T462] ipv6_add_addr+0x411/0x2000 [32566.368571][ T462] inet6_addr_add+0x30e/0xa40 [32566.368571][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32566.368571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32566.368571][ T462] netlink_rcv_skb+0x130/0x360 [32566.368571][ T462] netlink_unicast+0x449/0x710 [32566.368571][ T462] netlink_sendmsg+0x723/0xbe0 [32566.368571][ T462] ____sys_sendmsg+0x7b2/0xa10 [32566.368571][ T462] ___sys_sendmsg+0xee/0x170 [32566.368571][ T462] __sys_sendmsg+0xcd/0x170 [32566.368571][ T462] do_syscall_64+0xc6/0x1e0 [32566.368571][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32566.368571][ T462] [32566.370785][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32566.370785][ T462] netdev_get_by_index+0x5e/0x80 [32566.370785][ T462] fib6_nh_init+0x3d8/0x15b0 [32566.370785][ T462] ip6_route_info_create+0xf18/0x17d0 [32566.370785][ T462] ip6_route_add+0x1c/0x140 [32566.370785][ T462] addrconf_add_mroute+0x129/0x180 [32566.370785][ T462] addrconf_add_dev+0xe2/0x170 [32566.370785][ T462] inet6_addr_add+0x12f/0xa40 [32566.370785][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32566.370785][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32566.370785][ T462] netlink_rcv_skb+0x130/0x360 [32566.370785][ T462] netlink_unicast+0x449/0x710 [32566.370785][ T462] netlink_sendmsg+0x723/0xbe0 [32566.370785][ T462] ____sys_sendmsg+0x7b2/0xa10 [32566.370785][ T462] ___sys_sendmsg+0xee/0x170 [32566.370785][ T462] __sys_sendmsg+0xcd/0x170 [32566.370785][ T462] do_syscall_64+0xc6/0x1e0 [32566.370785][ T462] [32566.372988][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32566.372988][ T462] ipv6_add_dev+0x3ba/0x11c0 [32566.372988][ T462] ipv6_find_idev+0x102/0x170 [32566.372988][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32566.372988][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32566.372988][ T462] netlink_rcv_skb+0x130/0x360 [32566.372988][ T462] netlink_unicast+0x449/0x710 [32566.372988][ T462] netlink_sendmsg+0x723/0xbe0 [32566.372988][ T462] ____sys_sendmsg+0x7b2/0xa10 [32566.372988][ T462] ___sys_sendmsg+0xee/0x170 [32566.372988][ T462] __sys_sendmsg+0xcd/0x170 [32566.372988][ T462] do_syscall_64+0xc6/0x1e0 [32566.372988][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32566.372988][ T462] [32566.374713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32566.374713][ T462] neigh_parms_alloc+0x1e5/0x510 [32566.374713][ T462] ipv6_add_dev+0x2fe/0x11c0 [32566.374713][ T462] ipv6_find_idev+0x102/0x170 [32566.374713][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32566.374713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32566.374713][ T462] netlink_rcv_skb+0x130/0x360 [32566.374713][ T462] netlink_unicast+0x449/0x710 [32566.374713][ T462] netlink_sendmsg+0x723/0xbe0 [32566.374713][ T462] ____sys_sendmsg+0x7b2/0xa10 [32566.374713][ T462] ___sys_sendmsg+0xee/0x170 [32566.374713][ T462] __sys_sendmsg+0xcd/0x170 [32566.374713][ T462] do_syscall_64+0xc6/0x1e0 [32566.374713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32566.374713][ T462] [32572.755921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32572.756600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32572.756600][ T285] dst_init+0x84/0x4a0 [32572.756600][ T285] dst_alloc+0x97/0x150 [32572.756600][ T285] ip6_dst_alloc+0x23/0x90 [32572.756600][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32572.756600][ T285] ip6_pol_route+0x56f/0x840 [32572.756600][ T285] fib6_rule_lookup+0x196/0x240 [32572.756600][ T285] ip6_route_input+0x542/0x980 [32572.756600][ T285] ipv6_rcv+0x8f/0x400 [32572.756600][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32572.756600][ T285] process_backlog+0x101/0x620 [32572.756600][ T285] __napi_poll.constprop.0+0xa2/0x460 [32572.756600][ T285] net_rx_action+0x495/0xbe0 [32572.756600][ T285] __do_softirq+0x1b5/0x7f6 [32572.756600][ T285] [32572.759423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32572.759423][ T285] netdev_get_by_index+0x5e/0x80 [32572.759423][ T285] fib6_nh_init+0x3d8/0x15b0 [32572.759423][ T285] ip6_route_info_create+0xf18/0x17d0 [32572.759423][ T285] ip6_route_add+0x1c/0x140 [32572.759423][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32572.759423][ T285] inet6_addr_add+0x4f8/0xa40 [32572.759423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32572.759423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32572.759423][ T285] netlink_rcv_skb+0x130/0x360 [32572.759423][ T285] netlink_unicast+0x449/0x710 [32572.759423][ T285] netlink_sendmsg+0x723/0xbe0 [32572.759423][ T285] ____sys_sendmsg+0x7b2/0xa10 [32572.759423][ T285] ___sys_sendmsg+0xee/0x170 [32572.759423][ T285] __sys_sendmsg+0xcd/0x170 [32572.759423][ T285] do_syscall_64+0xc6/0x1e0 [32572.759423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32572.759423][ T285] [32572.762790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32572.762790][ T285] netdev_get_by_index+0x5e/0x80 [32572.762790][ T285] fib6_nh_init+0x3d8/0x15b0 [32572.762790][ T285] ip6_route_info_create+0xf18/0x17d0 [32572.762790][ T285] addrconf_f6i_alloc+0x244/0x410 [32572.762790][ T285] ipv6_add_addr+0x411/0x2000 [32572.762790][ T285] inet6_addr_add+0x30e/0xa40 [32572.762790][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32572.762790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32572.762790][ T285] netlink_rcv_skb+0x130/0x360 [32572.762790][ T285] netlink_unicast+0x449/0x710 [32572.762790][ T285] netlink_sendmsg+0x723/0xbe0 [32572.762790][ T285] ____sys_sendmsg+0x7b2/0xa10 [32572.762790][ T285] ___sys_sendmsg+0xee/0x170 [32572.762790][ T285] __sys_sendmsg+0xcd/0x170 [32572.762790][ T285] do_syscall_64+0xc6/0x1e0 [32572.762790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32572.762790][ T285] [32572.766221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32572.766221][ T285] netdev_get_by_index+0x5e/0x80 [32572.766221][ T285] fib6_nh_init+0x3d8/0x15b0 [32572.766221][ T285] ip6_route_info_create+0xf18/0x17d0 [32572.766221][ T285] ip6_route_add+0x1c/0x140 [32572.766221][ T285] addrconf_add_mroute+0x129/0x180 [32572.766221][ T285] addrconf_add_dev+0xe2/0x170 [32572.766221][ T285] inet6_addr_add+0x12f/0xa40 [32572.766221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32572.766221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32572.766221][ T285] netlink_rcv_skb+0x130/0x360 [32572.766221][ T285] netlink_unicast+0x449/0x710 [32572.766221][ T285] netlink_sendmsg+0x723/0xbe0 [32572.766221][ T285] ____sys_sendmsg+0x7b2/0xa10 [32572.766221][ T285] ___sys_sendmsg+0xee/0x170 [32572.766221][ T285] __sys_sendmsg+0xcd/0x170 [32572.766221][ T285] do_syscall_64+0xc6/0x1e0 [32572.766221][ T285] [32572.769519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32572.769519][ T285] ipv6_add_dev+0x3ba/0x11c0 [32572.769519][ T285] ipv6_find_idev+0x102/0x170 [32572.769519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32572.769519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32572.769519][ T285] netlink_rcv_skb+0x130/0x360 [32572.769519][ T285] netlink_unicast+0x449/0x710 [32572.769519][ T285] netlink_sendmsg+0x723/0xbe0 [32572.769519][ T285] ____sys_sendmsg+0x7b2/0xa10 [32572.769519][ T285] ___sys_sendmsg+0xee/0x170 [32572.769519][ T285] __sys_sendmsg+0xcd/0x170 [32572.769519][ T285] do_syscall_64+0xc6/0x1e0 [32572.769519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32572.769519][ T285] [32572.772131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32572.772131][ T285] neigh_parms_alloc+0x1e5/0x510 [32572.772131][ T285] ipv6_add_dev+0x2fe/0x11c0 [32572.772131][ T285] ipv6_find_idev+0x102/0x170 [32572.772131][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32572.772131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32572.772131][ T285] netlink_rcv_skb+0x130/0x360 [32572.772131][ T285] netlink_unicast+0x449/0x710 [32572.772131][ T285] netlink_sendmsg+0x723/0xbe0 [32572.772131][ T285] ____sys_sendmsg+0x7b2/0xa10 [32572.772131][ T285] ___sys_sendmsg+0xee/0x170 [32572.772131][ T285] __sys_sendmsg+0xcd/0x170 [32572.772131][ T285] do_syscall_64+0xc6/0x1e0 [32572.772131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32572.772131][ T285] [32576.115981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32576.116419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32576.116419][ T287] netdev_get_by_index+0x5e/0x80 [32576.116419][ T287] fib6_nh_init+0x3d8/0x15b0 [32576.116419][ T287] ip6_route_info_create+0xf18/0x17d0 [32576.116419][ T287] ip6_route_add+0x1c/0x140 [32576.116419][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32576.116419][ T287] inet6_addr_add+0x4f8/0xa40 [32576.116419][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32576.116419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32576.116419][ T287] netlink_rcv_skb+0x130/0x360 [32576.116419][ T287] netlink_unicast+0x449/0x710 [32576.116419][ T287] netlink_sendmsg+0x723/0xbe0 [32576.116419][ T287] ____sys_sendmsg+0x7b2/0xa10 [32576.116419][ T287] ___sys_sendmsg+0xee/0x170 [32576.116419][ T287] __sys_sendmsg+0xcd/0x170 [32576.116419][ T287] do_syscall_64+0xc6/0x1e0 [32576.116419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32576.116419][ T287] [32576.118752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32576.118752][ T287] netdev_get_by_index+0x5e/0x80 [32576.118752][ T287] fib6_nh_init+0x3d8/0x15b0 [32576.118752][ T287] ip6_route_info_create+0xf18/0x17d0 [32576.118752][ T287] addrconf_f6i_alloc+0x244/0x410 [32576.118752][ T287] ipv6_add_addr+0x411/0x2000 [32576.118752][ T287] inet6_addr_add+0x30e/0xa40 [32576.118752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32576.118752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32576.118752][ T287] netlink_rcv_skb+0x130/0x360 [32576.118752][ T287] netlink_unicast+0x449/0x710 [32576.118752][ T287] netlink_sendmsg+0x723/0xbe0 [32576.118752][ T287] ____sys_sendmsg+0x7b2/0xa10 [32576.118752][ T287] ___sys_sendmsg+0xee/0x170 [32576.118752][ T287] __sys_sendmsg+0xcd/0x170 [32576.118752][ T287] do_syscall_64+0xc6/0x1e0 [32576.118752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32576.118752][ T287] [32576.121000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32576.121000][ T287] netdev_get_by_index+0x5e/0x80 [32576.121000][ T287] fib6_nh_init+0x3d8/0x15b0 [32576.121000][ T287] ip6_route_info_create+0xf18/0x17d0 [32576.121000][ T287] ip6_route_add+0x1c/0x140 [32576.121000][ T287] addrconf_add_mroute+0x129/0x180 [32576.121000][ T287] addrconf_add_dev+0xe2/0x170 [32576.121000][ T287] inet6_addr_add+0x12f/0xa40 [32576.121000][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32576.121000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32576.121000][ T287] netlink_rcv_skb+0x130/0x360 [32576.121000][ T287] netlink_unicast+0x449/0x710 [32576.121000][ T287] netlink_sendmsg+0x723/0xbe0 [32576.121000][ T287] ____sys_sendmsg+0x7b2/0xa10 [32576.121000][ T287] ___sys_sendmsg+0xee/0x170 [32576.121000][ T287] __sys_sendmsg+0xcd/0x170 [32576.121000][ T287] do_syscall_64+0xc6/0x1e0 [32576.121000][ T287] [32576.123250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32576.123250][ T287] ipv6_add_dev+0x3ba/0x11c0 [32576.123250][ T287] ipv6_find_idev+0x102/0x170 [32576.123250][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32576.123250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32576.123250][ T287] netlink_rcv_skb+0x130/0x360 [32576.123250][ T287] netlink_unicast+0x449/0x710 [32576.123250][ T287] netlink_sendmsg+0x723/0xbe0 [32576.123250][ T287] ____sys_sendmsg+0x7b2/0xa10 [32576.123250][ T287] ___sys_sendmsg+0xee/0x170 [32576.123250][ T287] __sys_sendmsg+0xcd/0x170 [32576.123250][ T287] do_syscall_64+0xc6/0x1e0 [32576.123250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32576.123250][ T287] [32576.124984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32576.124984][ T287] neigh_parms_alloc+0x1e5/0x510 [32576.124984][ T287] ipv6_add_dev+0x2fe/0x11c0 [32576.124984][ T287] ipv6_find_idev+0x102/0x170 [32576.124984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32576.124984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32576.124984][ T287] netlink_rcv_skb+0x130/0x360 [32576.124984][ T287] netlink_unicast+0x449/0x710 [32576.124984][ T287] netlink_sendmsg+0x723/0xbe0 [32576.124984][ T287] ____sys_sendmsg+0x7b2/0xa10 [32576.124984][ T287] ___sys_sendmsg+0xee/0x170 [32576.124984][ T287] __sys_sendmsg+0xcd/0x170 [32576.124984][ T287] do_syscall_64+0xc6/0x1e0 [32576.124984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32576.124984][ T287] [32576.627821][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32576.628207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32576.628207][ T462] dst_init+0x84/0x4a0 [32576.628207][ T462] dst_alloc+0x97/0x150 [32576.628207][ T462] ip6_dst_alloc+0x23/0x90 [32576.628207][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32576.628207][ T462] ip6_pol_route+0x56f/0x840 [32576.628207][ T462] fib6_rule_lookup+0x196/0x240 [32576.628207][ T462] ip6_route_input+0x542/0x980 [32576.628207][ T462] ipv6_rcv+0x8f/0x400 [32576.628207][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32576.628207][ T462] process_backlog+0x101/0x620 [32576.628207][ T462] __napi_poll.constprop.0+0xa2/0x460 [32576.628207][ T462] net_rx_action+0x495/0xbe0 [32576.628207][ T462] __do_softirq+0x1b5/0x7f6 [32576.628207][ T462] [32576.630022][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32576.630022][ T462] netdev_get_by_index+0x5e/0x80 [32576.630022][ T462] fib6_nh_init+0x3d8/0x15b0 [32576.630022][ T462] ip6_route_info_create+0xf18/0x17d0 [32576.630022][ T462] ip6_route_add+0x1c/0x140 [32576.630022][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32576.630022][ T462] inet6_addr_add+0x4f8/0xa40 [32576.630022][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32576.630022][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32576.630022][ T462] netlink_rcv_skb+0x130/0x360 [32576.630022][ T462] netlink_unicast+0x449/0x710 [32576.630022][ T462] netlink_sendmsg+0x723/0xbe0 [32576.630022][ T462] ____sys_sendmsg+0x7b2/0xa10 [32576.630022][ T462] ___sys_sendmsg+0xee/0x170 [32576.630022][ T462] __sys_sendmsg+0xcd/0x170 [32576.630022][ T462] do_syscall_64+0xc6/0x1e0 [32576.630022][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32576.630022][ T462] [32576.632365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32576.632365][ T462] netdev_get_by_index+0x5e/0x80 [32576.632365][ T462] fib6_nh_init+0x3d8/0x15b0 [32576.632365][ T462] ip6_route_info_create+0xf18/0x17d0 [32576.632365][ T462] addrconf_f6i_alloc+0x244/0x410 [32576.632365][ T462] ipv6_add_addr+0x411/0x2000 [32576.632365][ T462] inet6_addr_add+0x30e/0xa40 [32576.632365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32576.632365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32576.632365][ T462] netlink_rcv_skb+0x130/0x360 [32576.632365][ T462] netlink_unicast+0x449/0x710 [32576.632365][ T462] netlink_sendmsg+0x723/0xbe0 [32576.632365][ T462] ____sys_sendmsg+0x7b2/0xa10 [32576.632365][ T462] ___sys_sendmsg+0xee/0x170 [32576.632365][ T462] __sys_sendmsg+0xcd/0x170 [32576.632365][ T462] do_syscall_64+0xc6/0x1e0 [32576.632365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32576.632365][ T462] [32576.634639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32576.634639][ T462] netdev_get_by_index+0x5e/0x80 [32576.634639][ T462] fib6_nh_init+0x3d8/0x15b0 [32576.634639][ T462] ip6_route_info_create+0xf18/0x17d0 [32576.634639][ T462] ip6_route_add+0x1c/0x140 [32576.634639][ T462] addrconf_add_mroute+0x129/0x180 [32576.634639][ T462] addrconf_add_dev+0xe2/0x170 [32576.634639][ T462] inet6_addr_add+0x12f/0xa40 [32576.634639][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32576.634639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32576.634639][ T462] netlink_rcv_skb+0x130/0x360 [32576.634639][ T462] netlink_unicast+0x449/0x710 [32576.634639][ T462] netlink_sendmsg+0x723/0xbe0 [32576.634639][ T462] ____sys_sendmsg+0x7b2/0xa10 [32576.634639][ T462] ___sys_sendmsg+0xee/0x170 [32576.634639][ T462] __sys_sendmsg+0xcd/0x170 [32576.634639][ T462] do_syscall_64+0xc6/0x1e0 [32576.634639][ T462] [32576.636862][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32576.636862][ T462] ipv6_add_dev+0x3ba/0x11c0 [32576.636862][ T462] ipv6_find_idev+0x102/0x170 [32576.636862][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32576.636862][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32576.636862][ T462] netlink_rcv_skb+0x130/0x360 [32576.636862][ T462] netlink_unicast+0x449/0x710 [32576.636862][ T462] netlink_sendmsg+0x723/0xbe0 [32576.636862][ T462] ____sys_sendmsg+0x7b2/0xa10 [32576.636862][ T462] ___sys_sendmsg+0xee/0x170 [32576.636862][ T462] __sys_sendmsg+0xcd/0x170 [32576.636862][ T462] do_syscall_64+0xc6/0x1e0 [32576.636862][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32576.636862][ T462] [32576.638576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32576.638576][ T462] neigh_parms_alloc+0x1e5/0x510 [32576.638576][ T462] ipv6_add_dev+0x2fe/0x11c0 [32576.638576][ T462] ipv6_find_idev+0x102/0x170 [32576.638576][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32576.638576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32576.638576][ T462] netlink_rcv_skb+0x130/0x360 [32576.638576][ T462] netlink_unicast+0x449/0x710 [32576.638576][ T462] netlink_sendmsg+0x723/0xbe0 [32576.638576][ T462] ____sys_sendmsg+0x7b2/0xa10 [32576.638576][ T462] ___sys_sendmsg+0xee/0x170 [32576.638576][ T462] __sys_sendmsg+0xcd/0x170 [32576.638576][ T462] do_syscall_64+0xc6/0x1e0 [32576.638576][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32576.638576][ T462] [32583.011853][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32583.012272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32583.012272][ T285] dst_init+0x84/0x4a0 [32583.012272][ T285] dst_alloc+0x97/0x150 [32583.012272][ T285] ip6_dst_alloc+0x23/0x90 [32583.012272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32583.012272][ T285] ip6_pol_route+0x56f/0x840 [32583.012272][ T285] fib6_rule_lookup+0x196/0x240 [32583.012272][ T285] ip6_route_input+0x542/0x980 [32583.012272][ T285] ipv6_rcv+0x8f/0x400 [32583.012272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32583.012272][ T285] process_backlog+0x101/0x620 [32583.012272][ T285] __napi_poll.constprop.0+0xa2/0x460 [32583.012272][ T285] net_rx_action+0x495/0xbe0 [32583.012272][ T285] __do_softirq+0x1b5/0x7f6 [32583.012272][ T285] [32583.014225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32583.014225][ T285] netdev_get_by_index+0x5e/0x80 [32583.014225][ T285] fib6_nh_init+0x3d8/0x15b0 [32583.014225][ T285] ip6_route_info_create+0xf18/0x17d0 [32583.014225][ T285] ip6_route_add+0x1c/0x140 [32583.014225][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32583.014225][ T285] inet6_addr_add+0x4f8/0xa40 [32583.014225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32583.014225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32583.014225][ T285] netlink_rcv_skb+0x130/0x360 [32583.014225][ T285] netlink_unicast+0x449/0x710 [32583.014225][ T285] netlink_sendmsg+0x723/0xbe0 [32583.014225][ T285] ____sys_sendmsg+0x7b2/0xa10 [32583.014225][ T285] ___sys_sendmsg+0xee/0x170 [32583.014225][ T285] __sys_sendmsg+0xcd/0x170 [32583.014225][ T285] do_syscall_64+0xc6/0x1e0 [32583.014225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32583.014225][ T285] [32583.016663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32583.016663][ T285] netdev_get_by_index+0x5e/0x80 [32583.016663][ T285] fib6_nh_init+0x3d8/0x15b0 [32583.016663][ T285] ip6_route_info_create+0xf18/0x17d0 [32583.016663][ T285] addrconf_f6i_alloc+0x244/0x410 [32583.016663][ T285] ipv6_add_addr+0x411/0x2000 [32583.016663][ T285] inet6_addr_add+0x30e/0xa40 [32583.016663][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32583.016663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32583.016663][ T285] netlink_rcv_skb+0x130/0x360 [32583.016663][ T285] netlink_unicast+0x449/0x710 [32583.016663][ T285] netlink_sendmsg+0x723/0xbe0 [32583.016663][ T285] ____sys_sendmsg+0x7b2/0xa10 [32583.016663][ T285] ___sys_sendmsg+0xee/0x170 [32583.016663][ T285] __sys_sendmsg+0xcd/0x170 [32583.016663][ T285] do_syscall_64+0xc6/0x1e0 [32583.016663][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32583.016663][ T285] [32583.018912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32583.018912][ T285] netdev_get_by_index+0x5e/0x80 [32583.018912][ T285] fib6_nh_init+0x3d8/0x15b0 [32583.018912][ T285] ip6_route_info_create+0xf18/0x17d0 [32583.018912][ T285] ip6_route_add+0x1c/0x140 [32583.018912][ T285] addrconf_add_mroute+0x129/0x180 [32583.018912][ T285] addrconf_add_dev+0xe2/0x170 [32583.018912][ T285] inet6_addr_add+0x12f/0xa40 [32583.018912][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32583.018912][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32583.018912][ T285] netlink_rcv_skb+0x130/0x360 [32583.018912][ T285] netlink_unicast+0x449/0x710 [32583.018912][ T285] netlink_sendmsg+0x723/0xbe0 [32583.018912][ T285] ____sys_sendmsg+0x7b2/0xa10 [32583.018912][ T285] ___sys_sendmsg+0xee/0x170 [32583.018912][ T285] __sys_sendmsg+0xcd/0x170 [32583.018912][ T285] do_syscall_64+0xc6/0x1e0 [32583.018912][ T285] [32583.021098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32583.021098][ T285] ipv6_add_dev+0x3ba/0x11c0 [32583.021098][ T285] ipv6_find_idev+0x102/0x170 [32583.021098][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32583.021098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32583.021098][ T285] netlink_rcv_skb+0x130/0x360 [32583.021098][ T285] netlink_unicast+0x449/0x710 [32583.021098][ T285] netlink_sendmsg+0x723/0xbe0 [32583.021098][ T285] ____sys_sendmsg+0x7b2/0xa10 [32583.021098][ T285] ___sys_sendmsg+0xee/0x170 [32583.021098][ T285] __sys_sendmsg+0xcd/0x170 [32583.021098][ T285] do_syscall_64+0xc6/0x1e0 [32583.021098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32583.021098][ T285] [32583.022843][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32583.022843][ T285] neigh_parms_alloc+0x1e5/0x510 [32583.022843][ T285] ipv6_add_dev+0x2fe/0x11c0 [32583.022843][ T285] ipv6_find_idev+0x102/0x170 [32583.022843][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32583.022843][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32583.022843][ T285] netlink_rcv_skb+0x130/0x360 [32583.022843][ T285] netlink_unicast+0x449/0x710 [32583.022843][ T285] netlink_sendmsg+0x723/0xbe0 [32583.022843][ T285] ____sys_sendmsg+0x7b2/0xa10 [32583.022843][ T285] ___sys_sendmsg+0xee/0x170 [32583.022843][ T285] __sys_sendmsg+0xcd/0x170 [32583.022843][ T285] do_syscall_64+0xc6/0x1e0 [32583.022843][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32583.022843][ T285] [32586.363809][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32586.364210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32586.364210][ T287] netdev_get_by_index+0x5e/0x80 [32586.364210][ T287] fib6_nh_init+0x3d8/0x15b0 [32586.364210][ T287] ip6_route_info_create+0xf18/0x17d0 [32586.364210][ T287] ip6_route_add+0x1c/0x140 [32586.364210][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32586.364210][ T287] inet6_addr_add+0x4f8/0xa40 [32586.364210][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32586.364210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32586.364210][ T287] netlink_rcv_skb+0x130/0x360 [32586.364210][ T287] netlink_unicast+0x449/0x710 [32586.364210][ T287] netlink_sendmsg+0x723/0xbe0 [32586.364210][ T287] ____sys_sendmsg+0x7b2/0xa10 [32586.364210][ T287] ___sys_sendmsg+0xee/0x170 [32586.364210][ T287] __sys_sendmsg+0xcd/0x170 [32586.364210][ T287] do_syscall_64+0xc6/0x1e0 [32586.364210][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32586.364210][ T287] [32586.366551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32586.366551][ T287] netdev_get_by_index+0x5e/0x80 [32586.366551][ T287] fib6_nh_init+0x3d8/0x15b0 [32586.366551][ T287] ip6_route_info_create+0xf18/0x17d0 [32586.366551][ T287] addrconf_f6i_alloc+0x244/0x410 [32586.366551][ T287] ipv6_add_addr+0x411/0x2000 [32586.366551][ T287] inet6_addr_add+0x30e/0xa40 [32586.366551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32586.366551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32586.366551][ T287] netlink_rcv_skb+0x130/0x360 [32586.366551][ T287] netlink_unicast+0x449/0x710 [32586.366551][ T287] netlink_sendmsg+0x723/0xbe0 [32586.366551][ T287] ____sys_sendmsg+0x7b2/0xa10 [32586.366551][ T287] ___sys_sendmsg+0xee/0x170 [32586.366551][ T287] __sys_sendmsg+0xcd/0x170 [32586.366551][ T287] do_syscall_64+0xc6/0x1e0 [32586.366551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32586.366551][ T287] [32586.368875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32586.368875][ T287] netdev_get_by_index+0x5e/0x80 [32586.368875][ T287] fib6_nh_init+0x3d8/0x15b0 [32586.368875][ T287] ip6_route_info_create+0xf18/0x17d0 [32586.368875][ T287] ip6_route_add+0x1c/0x140 [32586.368875][ T287] addrconf_add_mroute+0x129/0x180 [32586.368875][ T287] addrconf_add_dev+0xe2/0x170 [32586.368875][ T287] inet6_addr_add+0x12f/0xa40 [32586.368875][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32586.368875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32586.368875][ T287] netlink_rcv_skb+0x130/0x360 [32586.368875][ T287] netlink_unicast+0x449/0x710 [32586.368875][ T287] netlink_sendmsg+0x723/0xbe0 [32586.368875][ T287] ____sys_sendmsg+0x7b2/0xa10 [32586.368875][ T287] ___sys_sendmsg+0xee/0x170 [32586.368875][ T287] __sys_sendmsg+0xcd/0x170 [32586.368875][ T287] do_syscall_64+0xc6/0x1e0 [32586.368875][ T287] [32586.371114][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32586.371114][ T287] ipv6_add_dev+0x3ba/0x11c0 [32586.371114][ T287] ipv6_find_idev+0x102/0x170 [32586.371114][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32586.371114][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32586.371114][ T287] netlink_rcv_skb+0x130/0x360 [32586.371114][ T287] netlink_unicast+0x449/0x710 [32586.371114][ T287] netlink_sendmsg+0x723/0xbe0 [32586.371114][ T287] ____sys_sendmsg+0x7b2/0xa10 [32586.371114][ T287] ___sys_sendmsg+0xee/0x170 [32586.371114][ T287] __sys_sendmsg+0xcd/0x170 [32586.371114][ T287] do_syscall_64+0xc6/0x1e0 [32586.371114][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32586.371114][ T287] [32586.372902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32586.372902][ T287] neigh_parms_alloc+0x1e5/0x510 [32586.372902][ T287] ipv6_add_dev+0x2fe/0x11c0 [32586.372902][ T287] ipv6_find_idev+0x102/0x170 [32586.372902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32586.372902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32586.372902][ T287] netlink_rcv_skb+0x130/0x360 [32586.372902][ T287] netlink_unicast+0x449/0x710 [32586.372902][ T287] netlink_sendmsg+0x723/0xbe0 [32586.372902][ T287] ____sys_sendmsg+0x7b2/0xa10 [32586.372902][ T287] ___sys_sendmsg+0xee/0x170 [32586.372902][ T287] __sys_sendmsg+0xcd/0x170 [32586.372902][ T287] do_syscall_64+0xc6/0x1e0 [32586.372902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32586.372902][ T287] [32586.891810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32586.892212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32586.892212][ T462] dst_init+0x84/0x4a0 [32586.892212][ T462] dst_alloc+0x97/0x150 [32586.892212][ T462] ip6_dst_alloc+0x23/0x90 [32586.892212][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32586.892212][ T462] ip6_pol_route+0x56f/0x840 [32586.892212][ T462] fib6_rule_lookup+0x196/0x240 [32586.892212][ T462] ip6_route_input+0x542/0x980 [32586.892212][ T462] ipv6_rcv+0x8f/0x400 [32586.892212][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32586.892212][ T462] process_backlog+0x101/0x620 [32586.892212][ T462] __napi_poll.constprop.0+0xa2/0x460 [32586.892212][ T462] net_rx_action+0x495/0xbe0 [32586.892212][ T462] __do_softirq+0x1b5/0x7f6 [32586.892212][ T462] [32586.894107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32586.894107][ T462] netdev_get_by_index+0x5e/0x80 [32586.894107][ T462] fib6_nh_init+0x3d8/0x15b0 [32586.894107][ T462] ip6_route_info_create+0xf18/0x17d0 [32586.894107][ T462] ip6_route_add+0x1c/0x140 [32586.894107][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32586.894107][ T462] inet6_addr_add+0x4f8/0xa40 [32586.894107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32586.894107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32586.894107][ T462] netlink_rcv_skb+0x130/0x360 [32586.894107][ T462] netlink_unicast+0x449/0x710 [32586.894107][ T462] netlink_sendmsg+0x723/0xbe0 [32586.894107][ T462] ____sys_sendmsg+0x7b2/0xa10 [32586.894107][ T462] ___sys_sendmsg+0xee/0x170 [32586.894107][ T462] __sys_sendmsg+0xcd/0x170 [32586.894107][ T462] do_syscall_64+0xc6/0x1e0 [32586.894107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32586.894107][ T462] [32586.896427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32586.896427][ T462] netdev_get_by_index+0x5e/0x80 [32586.896427][ T462] fib6_nh_init+0x3d8/0x15b0 [32586.896427][ T462] ip6_route_info_create+0xf18/0x17d0 [32586.896427][ T462] addrconf_f6i_alloc+0x244/0x410 [32586.896427][ T462] ipv6_add_addr+0x411/0x2000 [32586.896427][ T462] inet6_addr_add+0x30e/0xa40 [32586.896427][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32586.896427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32586.896427][ T462] netlink_rcv_skb+0x130/0x360 [32586.896427][ T462] netlink_unicast+0x449/0x710 [32586.896427][ T462] netlink_sendmsg+0x723/0xbe0 [32586.896427][ T462] ____sys_sendmsg+0x7b2/0xa10 [32586.896427][ T462] ___sys_sendmsg+0xee/0x170 [32586.896427][ T462] __sys_sendmsg+0xcd/0x170 [32586.896427][ T462] do_syscall_64+0xc6/0x1e0 [32586.896427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32586.896427][ T462] [32586.898722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32586.898722][ T462] netdev_get_by_index+0x5e/0x80 [32586.898722][ T462] fib6_nh_init+0x3d8/0x15b0 [32586.898722][ T462] ip6_route_info_create+0xf18/0x17d0 [32586.898722][ T462] ip6_route_add+0x1c/0x140 [32586.898722][ T462] addrconf_add_mroute+0x129/0x180 [32586.898722][ T462] addrconf_add_dev+0xe2/0x170 [32586.898722][ T462] inet6_addr_add+0x12f/0xa40 [32586.898722][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32586.898722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32586.898722][ T462] netlink_rcv_skb+0x130/0x360 [32586.898722][ T462] netlink_unicast+0x449/0x710 [32586.898722][ T462] netlink_sendmsg+0x723/0xbe0 [32586.898722][ T462] ____sys_sendmsg+0x7b2/0xa10 [32586.898722][ T462] ___sys_sendmsg+0xee/0x170 [32586.898722][ T462] __sys_sendmsg+0xcd/0x170 [32586.898722][ T462] do_syscall_64+0xc6/0x1e0 [32586.898722][ T462] [32586.901040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32586.901040][ T462] ipv6_add_dev+0x3ba/0x11c0 [32586.901040][ T462] ipv6_find_idev+0x102/0x170 [32586.901040][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32586.901040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32586.901040][ T462] netlink_rcv_skb+0x130/0x360 [32586.901040][ T462] netlink_unicast+0x449/0x710 [32586.901040][ T462] netlink_sendmsg+0x723/0xbe0 [32586.901040][ T462] ____sys_sendmsg+0x7b2/0xa10 [32586.901040][ T462] ___sys_sendmsg+0xee/0x170 [32586.901040][ T462] __sys_sendmsg+0xcd/0x170 [32586.901040][ T462] do_syscall_64+0xc6/0x1e0 [32586.901040][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32586.901040][ T462] [32586.902839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32586.902839][ T462] neigh_parms_alloc+0x1e5/0x510 [32586.902839][ T462] ipv6_add_dev+0x2fe/0x11c0 [32586.902839][ T462] ipv6_find_idev+0x102/0x170 [32586.902839][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32586.902839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32586.902839][ T462] netlink_rcv_skb+0x130/0x360 [32586.902839][ T462] netlink_unicast+0x449/0x710 [32586.902839][ T462] netlink_sendmsg+0x723/0xbe0 [32586.902839][ T462] ____sys_sendmsg+0x7b2/0xa10 [32586.902839][ T462] ___sys_sendmsg+0xee/0x170 [32586.902839][ T462] __sys_sendmsg+0xcd/0x170 [32586.902839][ T462] do_syscall_64+0xc6/0x1e0 [32586.902839][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32586.902839][ T462] [32593.267873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32593.268356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32593.268356][ T285] dst_init+0x84/0x4a0 [32593.268356][ T285] dst_alloc+0x97/0x150 [32593.268356][ T285] ip6_dst_alloc+0x23/0x90 [32593.268356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32593.268356][ T285] ip6_pol_route+0x56f/0x840 [32593.268356][ T285] fib6_rule_lookup+0x196/0x240 [32593.268356][ T285] ip6_route_input+0x542/0x980 [32593.268356][ T285] ipv6_rcv+0x8f/0x400 [32593.268356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32593.268356][ T285] process_backlog+0x101/0x620 [32593.268356][ T285] __napi_poll.constprop.0+0xa2/0x460 [32593.268356][ T285] net_rx_action+0x495/0xbe0 [32593.268356][ T285] __do_softirq+0x1b5/0x7f6 [32593.268356][ T285] [32593.270242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32593.270242][ T285] netdev_get_by_index+0x5e/0x80 [32593.270242][ T285] fib6_nh_init+0x3d8/0x15b0 [32593.270242][ T285] ip6_route_info_create+0xf18/0x17d0 [32593.270242][ T285] ip6_route_add+0x1c/0x140 [32593.270242][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32593.270242][ T285] inet6_addr_add+0x4f8/0xa40 [32593.270242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32593.270242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32593.270242][ T285] netlink_rcv_skb+0x130/0x360 [32593.270242][ T285] netlink_unicast+0x449/0x710 [32593.270242][ T285] netlink_sendmsg+0x723/0xbe0 [32593.270242][ T285] ____sys_sendmsg+0x7b2/0xa10 [32593.270242][ T285] ___sys_sendmsg+0xee/0x170 [32593.270242][ T285] __sys_sendmsg+0xcd/0x170 [32593.270242][ T285] do_syscall_64+0xc6/0x1e0 [32593.270242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32593.270242][ T285] [32593.272688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32593.272688][ T285] netdev_get_by_index+0x5e/0x80 [32593.272688][ T285] fib6_nh_init+0x3d8/0x15b0 [32593.272688][ T285] ip6_route_info_create+0xf18/0x17d0 [32593.272688][ T285] addrconf_f6i_alloc+0x244/0x410 [32593.272688][ T285] ipv6_add_addr+0x411/0x2000 [32593.272688][ T285] inet6_addr_add+0x30e/0xa40 [32593.272688][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32593.272688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32593.272688][ T285] netlink_rcv_skb+0x130/0x360 [32593.272688][ T285] netlink_unicast+0x449/0x710 [32593.272688][ T285] netlink_sendmsg+0x723/0xbe0 [32593.272688][ T285] ____sys_sendmsg+0x7b2/0xa10 [32593.272688][ T285] ___sys_sendmsg+0xee/0x170 [32593.272688][ T285] __sys_sendmsg+0xcd/0x170 [32593.272688][ T285] do_syscall_64+0xc6/0x1e0 [32593.272688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32593.272688][ T285] [32593.274921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32593.274921][ T285] netdev_get_by_index+0x5e/0x80 [32593.274921][ T285] fib6_nh_init+0x3d8/0x15b0 [32593.274921][ T285] ip6_route_info_create+0xf18/0x17d0 [32593.274921][ T285] ip6_route_add+0x1c/0x140 [32593.274921][ T285] addrconf_add_mroute+0x129/0x180 [32593.274921][ T285] addrconf_add_dev+0xe2/0x170 [32593.274921][ T285] inet6_addr_add+0x12f/0xa40 [32593.274921][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32593.274921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32593.274921][ T285] netlink_rcv_skb+0x130/0x360 [32593.274921][ T285] netlink_unicast+0x449/0x710 [32593.274921][ T285] netlink_sendmsg+0x723/0xbe0 [32593.274921][ T285] ____sys_sendmsg+0x7b2/0xa10 [32593.274921][ T285] ___sys_sendmsg+0xee/0x170 [32593.274921][ T285] __sys_sendmsg+0xcd/0x170 [32593.274921][ T285] do_syscall_64+0xc6/0x1e0 [32593.274921][ T285] [32593.277186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32593.277186][ T285] ipv6_add_dev+0x3ba/0x11c0 [32593.277186][ T285] ipv6_find_idev+0x102/0x170 [32593.277186][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32593.277186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32593.277186][ T285] netlink_rcv_skb+0x130/0x360 [32593.277186][ T285] netlink_unicast+0x449/0x710 [32593.277186][ T285] netlink_sendmsg+0x723/0xbe0 [32593.277186][ T285] ____sys_sendmsg+0x7b2/0xa10 [32593.277186][ T285] ___sys_sendmsg+0xee/0x170 [32593.277186][ T285] __sys_sendmsg+0xcd/0x170 [32593.277186][ T285] do_syscall_64+0xc6/0x1e0 [32593.277186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32593.277186][ T285] [32593.279040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32593.279040][ T285] neigh_parms_alloc+0x1e5/0x510 [32593.279040][ T285] ipv6_add_dev+0x2fe/0x11c0 [32593.279040][ T285] ipv6_find_idev+0x102/0x170 [32593.279040][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32593.279040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32593.279040][ T285] netlink_rcv_skb+0x130/0x360 [32593.279040][ T285] netlink_unicast+0x449/0x710 [32593.279040][ T285] netlink_sendmsg+0x723/0xbe0 [32593.279040][ T285] ____sys_sendmsg+0x7b2/0xa10 [32593.279040][ T285] ___sys_sendmsg+0xee/0x170 [32593.279040][ T285] __sys_sendmsg+0xcd/0x170 [32593.279040][ T285] do_syscall_64+0xc6/0x1e0 [32593.279040][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32593.279040][ T285] [32596.619800][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32596.620237][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32596.620237][ T287] netdev_get_by_index+0x5e/0x80 [32596.620237][ T287] fib6_nh_init+0x3d8/0x15b0 [32596.620237][ T287] ip6_route_info_create+0xf18/0x17d0 [32596.620237][ T287] ip6_route_add+0x1c/0x140 [32596.620237][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32596.620237][ T287] inet6_addr_add+0x4f8/0xa40 [32596.620237][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32596.620237][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32596.620237][ T287] netlink_rcv_skb+0x130/0x360 [32596.620237][ T287] netlink_unicast+0x449/0x710 [32596.620237][ T287] netlink_sendmsg+0x723/0xbe0 [32596.620237][ T287] ____sys_sendmsg+0x7b2/0xa10 [32596.620237][ T287] ___sys_sendmsg+0xee/0x170 [32596.620237][ T287] __sys_sendmsg+0xcd/0x170 [32596.620237][ T287] do_syscall_64+0xc6/0x1e0 [32596.620237][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32596.620237][ T287] [32596.623386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32596.623386][ T287] netdev_get_by_index+0x5e/0x80 [32596.623386][ T287] fib6_nh_init+0x3d8/0x15b0 [32596.623386][ T287] ip6_route_info_create+0xf18/0x17d0 [32596.623386][ T287] addrconf_f6i_alloc+0x244/0x410 [32596.623386][ T287] ipv6_add_addr+0x411/0x2000 [32596.623386][ T287] inet6_addr_add+0x30e/0xa40 [32596.623386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32596.623386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32596.623386][ T287] netlink_rcv_skb+0x130/0x360 [32596.623386][ T287] netlink_unicast+0x449/0x710 [32596.623386][ T287] netlink_sendmsg+0x723/0xbe0 [32596.623386][ T287] ____sys_sendmsg+0x7b2/0xa10 [32596.623386][ T287] ___sys_sendmsg+0xee/0x170 [32596.623386][ T287] __sys_sendmsg+0xcd/0x170 [32596.623386][ T287] do_syscall_64+0xc6/0x1e0 [32596.623386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32596.623386][ T287] [32596.626413][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32596.626413][ T287] netdev_get_by_index+0x5e/0x80 [32596.626413][ T287] fib6_nh_init+0x3d8/0x15b0 [32596.626413][ T287] ip6_route_info_create+0xf18/0x17d0 [32596.626413][ T287] ip6_route_add+0x1c/0x140 [32596.626413][ T287] addrconf_add_mroute+0x129/0x180 [32596.626413][ T287] addrconf_add_dev+0xe2/0x170 [32596.626413][ T287] inet6_addr_add+0x12f/0xa40 [32596.626413][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32596.626413][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32596.626413][ T287] netlink_rcv_skb+0x130/0x360 [32596.626413][ T287] netlink_unicast+0x449/0x710 [32596.626413][ T287] netlink_sendmsg+0x723/0xbe0 [32596.626413][ T287] ____sys_sendmsg+0x7b2/0xa10 [32596.626413][ T287] ___sys_sendmsg+0xee/0x170 [32596.626413][ T287] __sys_sendmsg+0xcd/0x170 [32596.626413][ T287] do_syscall_64+0xc6/0x1e0 [32596.626413][ T287] [32596.628625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32596.628625][ T287] ipv6_add_dev+0x3ba/0x11c0 [32596.628625][ T287] ipv6_find_idev+0x102/0x170 [32596.628625][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32596.628625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32596.628625][ T287] netlink_rcv_skb+0x130/0x360 [32596.628625][ T287] netlink_unicast+0x449/0x710 [32596.628625][ T287] netlink_sendmsg+0x723/0xbe0 [32596.628625][ T287] ____sys_sendmsg+0x7b2/0xa10 [32596.628625][ T287] ___sys_sendmsg+0xee/0x170 [32596.628625][ T287] __sys_sendmsg+0xcd/0x170 [32596.628625][ T287] do_syscall_64+0xc6/0x1e0 [32596.628625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32596.628625][ T287] [32596.630359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32596.630359][ T287] neigh_parms_alloc+0x1e5/0x510 [32596.630359][ T287] ipv6_add_dev+0x2fe/0x11c0 [32596.630359][ T287] ipv6_find_idev+0x102/0x170 [32596.630359][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32596.630359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32596.630359][ T287] netlink_rcv_skb+0x130/0x360 [32596.630359][ T287] netlink_unicast+0x449/0x710 [32596.630359][ T287] netlink_sendmsg+0x723/0xbe0 [32596.630359][ T287] ____sys_sendmsg+0x7b2/0xa10 [32596.630359][ T287] ___sys_sendmsg+0xee/0x170 [32596.630359][ T287] __sys_sendmsg+0xcd/0x170 [32596.630359][ T287] do_syscall_64+0xc6/0x1e0 [32596.630359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32596.630359][ T287] [32597.155846][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32597.156420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32597.156420][ T462] dst_init+0x84/0x4a0 [32597.156420][ T462] dst_alloc+0x97/0x150 [32597.156420][ T462] ip6_dst_alloc+0x23/0x90 [32597.156420][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32597.156420][ T462] ip6_pol_route+0x56f/0x840 [32597.156420][ T462] fib6_rule_lookup+0x196/0x240 [32597.156420][ T462] ip6_route_input+0x542/0x980 [32597.156420][ T462] ipv6_rcv+0x8f/0x400 [32597.156420][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32597.156420][ T462] process_backlog+0x101/0x620 [32597.156420][ T462] __napi_poll.constprop.0+0xa2/0x460 [32597.156420][ T462] net_rx_action+0x495/0xbe0 [32597.156420][ T462] __do_softirq+0x1b5/0x7f6 [32597.156420][ T462] [32597.159390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32597.159390][ T462] netdev_get_by_index+0x5e/0x80 [32597.159390][ T462] fib6_nh_init+0x3d8/0x15b0 [32597.159390][ T462] ip6_route_info_create+0xf18/0x17d0 [32597.159390][ T462] ip6_route_add+0x1c/0x140 [32597.159390][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32597.159390][ T462] inet6_addr_add+0x4f8/0xa40 [32597.159390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32597.159390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32597.159390][ T462] netlink_rcv_skb+0x130/0x360 [32597.159390][ T462] netlink_unicast+0x449/0x710 [32597.159390][ T462] netlink_sendmsg+0x723/0xbe0 [32597.159390][ T462] ____sys_sendmsg+0x7b2/0xa10 [32597.159390][ T462] ___sys_sendmsg+0xee/0x170 [32597.159390][ T462] __sys_sendmsg+0xcd/0x170 [32597.159390][ T462] do_syscall_64+0xc6/0x1e0 [32597.159390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32597.159390][ T462] [32597.163050][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32597.163050][ T462] netdev_get_by_index+0x5e/0x80 [32597.163050][ T462] fib6_nh_init+0x3d8/0x15b0 [32597.163050][ T462] ip6_route_info_create+0xf18/0x17d0 [32597.163050][ T462] addrconf_f6i_alloc+0x244/0x410 [32597.163050][ T462] ipv6_add_addr+0x411/0x2000 [32597.163050][ T462] inet6_addr_add+0x30e/0xa40 [32597.163050][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32597.163050][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32597.163050][ T462] netlink_rcv_skb+0x130/0x360 [32597.163050][ T462] netlink_unicast+0x449/0x710 [32597.163050][ T462] netlink_sendmsg+0x723/0xbe0 [32597.163050][ T462] ____sys_sendmsg+0x7b2/0xa10 [32597.163050][ T462] ___sys_sendmsg+0xee/0x170 [32597.163050][ T462] __sys_sendmsg+0xcd/0x170 [32597.163050][ T462] do_syscall_64+0xc6/0x1e0 [32597.163050][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32597.163050][ T462] [32597.166049][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32597.166049][ T462] netdev_get_by_index+0x5e/0x80 [32597.166049][ T462] fib6_nh_init+0x3d8/0x15b0 [32597.166049][ T462] ip6_route_info_create+0xf18/0x17d0 [32597.166049][ T462] ip6_route_add+0x1c/0x140 [32597.166049][ T462] addrconf_add_mroute+0x129/0x180 [32597.166049][ T462] addrconf_add_dev+0xe2/0x170 [32597.166049][ T462] inet6_addr_add+0x12f/0xa40 [32597.166049][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32597.166049][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32597.166049][ T462] netlink_rcv_skb+0x130/0x360 [32597.166049][ T462] netlink_unicast+0x449/0x710 [32597.166049][ T462] netlink_sendmsg+0x723/0xbe0 [32597.166049][ T462] ____sys_sendmsg+0x7b2/0xa10 [32597.166049][ T462] ___sys_sendmsg+0xee/0x170 [32597.166049][ T462] __sys_sendmsg+0xcd/0x170 [32597.166049][ T462] do_syscall_64+0xc6/0x1e0 [32597.166049][ T462] [32597.169442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32597.169442][ T462] ipv6_add_dev+0x3ba/0x11c0 [32597.169442][ T462] ipv6_find_idev+0x102/0x170 [32597.169442][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32597.169442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32597.169442][ T462] netlink_rcv_skb+0x130/0x360 [32597.169442][ T462] netlink_unicast+0x449/0x710 [32597.169442][ T462] netlink_sendmsg+0x723/0xbe0 [32597.169442][ T462] ____sys_sendmsg+0x7b2/0xa10 [32597.169442][ T462] ___sys_sendmsg+0xee/0x170 [32597.169442][ T462] __sys_sendmsg+0xcd/0x170 [32597.169442][ T462] do_syscall_64+0xc6/0x1e0 [32597.169442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32597.169442][ T462] [32597.172313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32597.172313][ T462] neigh_parms_alloc+0x1e5/0x510 [32597.172313][ T462] ipv6_add_dev+0x2fe/0x11c0 [32597.172313][ T462] ipv6_find_idev+0x102/0x170 [32597.172313][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32597.172313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32597.172313][ T462] netlink_rcv_skb+0x130/0x360 [32597.172313][ T462] netlink_unicast+0x449/0x710 [32597.172313][ T462] netlink_sendmsg+0x723/0xbe0 [32597.172313][ T462] ____sys_sendmsg+0x7b2/0xa10 [32597.172313][ T462] ___sys_sendmsg+0xee/0x170 [32597.172313][ T462] __sys_sendmsg+0xcd/0x170 [32597.172313][ T462] do_syscall_64+0xc6/0x1e0 [32597.172313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32597.172313][ T462] [32603.523898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32603.524521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32603.524521][ T285] dst_init+0x84/0x4a0 [32603.524521][ T285] dst_alloc+0x97/0x150 [32603.524521][ T285] ip6_dst_alloc+0x23/0x90 [32603.524521][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32603.524521][ T285] ip6_pol_route+0x56f/0x840 [32603.524521][ T285] fib6_rule_lookup+0x196/0x240 [32603.524521][ T285] ip6_route_input+0x542/0x980 [32603.524521][ T285] ipv6_rcv+0x8f/0x400 [32603.524521][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32603.524521][ T285] process_backlog+0x101/0x620 [32603.524521][ T285] __napi_poll.constprop.0+0xa2/0x460 [32603.524521][ T285] net_rx_action+0x495/0xbe0 [32603.524521][ T285] __do_softirq+0x1b5/0x7f6 [32603.524521][ T285] [32603.527349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32603.527349][ T285] netdev_get_by_index+0x5e/0x80 [32603.527349][ T285] fib6_nh_init+0x3d8/0x15b0 [32603.527349][ T285] ip6_route_info_create+0xf18/0x17d0 [32603.527349][ T285] ip6_route_add+0x1c/0x140 [32603.527349][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32603.527349][ T285] inet6_addr_add+0x4f8/0xa40 [32603.527349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32603.527349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32603.527349][ T285] netlink_rcv_skb+0x130/0x360 [32603.527349][ T285] netlink_unicast+0x449/0x710 [32603.527349][ T285] netlink_sendmsg+0x723/0xbe0 [32603.527349][ T285] ____sys_sendmsg+0x7b2/0xa10 [32603.527349][ T285] ___sys_sendmsg+0xee/0x170 [32603.527349][ T285] __sys_sendmsg+0xcd/0x170 [32603.527349][ T285] do_syscall_64+0xc6/0x1e0 [32603.527349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32603.527349][ T285] [32603.530687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32603.530687][ T285] netdev_get_by_index+0x5e/0x80 [32603.530687][ T285] fib6_nh_init+0x3d8/0x15b0 [32603.530687][ T285] ip6_route_info_create+0xf18/0x17d0 [32603.530687][ T285] addrconf_f6i_alloc+0x244/0x410 [32603.530687][ T285] ipv6_add_addr+0x411/0x2000 [32603.530687][ T285] inet6_addr_add+0x30e/0xa40 [32603.530687][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32603.530687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32603.530687][ T285] netlink_rcv_skb+0x130/0x360 [32603.530687][ T285] netlink_unicast+0x449/0x710 [32603.530687][ T285] netlink_sendmsg+0x723/0xbe0 [32603.530687][ T285] ____sys_sendmsg+0x7b2/0xa10 [32603.530687][ T285] ___sys_sendmsg+0xee/0x170 [32603.530687][ T285] __sys_sendmsg+0xcd/0x170 [32603.530687][ T285] do_syscall_64+0xc6/0x1e0 [32603.530687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32603.530687][ T285] [32603.534055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32603.534055][ T285] netdev_get_by_index+0x5e/0x80 [32603.534055][ T285] fib6_nh_init+0x3d8/0x15b0 [32603.534055][ T285] ip6_route_info_create+0xf18/0x17d0 [32603.534055][ T285] ip6_route_add+0x1c/0x140 [32603.534055][ T285] addrconf_add_mroute+0x129/0x180 [32603.534055][ T285] addrconf_add_dev+0xe2/0x170 [32603.534055][ T285] inet6_addr_add+0x12f/0xa40 [32603.534055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32603.534055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32603.534055][ T285] netlink_rcv_skb+0x130/0x360 [32603.534055][ T285] netlink_unicast+0x449/0x710 [32603.534055][ T285] netlink_sendmsg+0x723/0xbe0 [32603.534055][ T285] ____sys_sendmsg+0x7b2/0xa10 [32603.534055][ T285] ___sys_sendmsg+0xee/0x170 [32603.534055][ T285] __sys_sendmsg+0xcd/0x170 [32603.534055][ T285] do_syscall_64+0xc6/0x1e0 [32603.534055][ T285] [32603.536983][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32603.536983][ T285] ipv6_add_dev+0x3ba/0x11c0 [32603.536983][ T285] ipv6_find_idev+0x102/0x170 [32603.536983][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32603.536983][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32603.536983][ T285] netlink_rcv_skb+0x130/0x360 [32603.536983][ T285] netlink_unicast+0x449/0x710 [32603.536983][ T285] netlink_sendmsg+0x723/0xbe0 [32603.536983][ T285] ____sys_sendmsg+0x7b2/0xa10 [32603.536983][ T285] ___sys_sendmsg+0xee/0x170 [32603.536983][ T285] __sys_sendmsg+0xcd/0x170 [32603.536983][ T285] do_syscall_64+0xc6/0x1e0 [32603.536983][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32603.536983][ T285] [32603.538707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32603.538707][ T285] neigh_parms_alloc+0x1e5/0x510 [32603.538707][ T285] ipv6_add_dev+0x2fe/0x11c0 [32603.538707][ T285] ipv6_find_idev+0x102/0x170 [32603.538707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32603.538707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32603.538707][ T285] netlink_rcv_skb+0x130/0x360 [32603.538707][ T285] netlink_unicast+0x449/0x710 [32603.538707][ T285] netlink_sendmsg+0x723/0xbe0 [32603.538707][ T285] ____sys_sendmsg+0x7b2/0xa10 [32603.538707][ T285] ___sys_sendmsg+0xee/0x170 [32603.538707][ T285] __sys_sendmsg+0xcd/0x170 [32603.538707][ T285] do_syscall_64+0xc6/0x1e0 [32603.538707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32603.538707][ T285] [32606.875823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32606.876282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32606.876282][ T287] netdev_get_by_index+0x5e/0x80 [32606.876282][ T287] fib6_nh_init+0x3d8/0x15b0 [32606.876282][ T287] ip6_route_info_create+0xf18/0x17d0 [32606.876282][ T287] ip6_route_add+0x1c/0x140 [32606.876282][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32606.876282][ T287] inet6_addr_add+0x4f8/0xa40 [32606.876282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32606.876282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32606.876282][ T287] netlink_rcv_skb+0x130/0x360 [32606.876282][ T287] netlink_unicast+0x449/0x710 [32606.876282][ T287] netlink_sendmsg+0x723/0xbe0 [32606.876282][ T287] ____sys_sendmsg+0x7b2/0xa10 [32606.876282][ T287] ___sys_sendmsg+0xee/0x170 [32606.876282][ T287] __sys_sendmsg+0xcd/0x170 [32606.876282][ T287] do_syscall_64+0xc6/0x1e0 [32606.876282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32606.876282][ T287] [32606.878809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32606.878809][ T287] netdev_get_by_index+0x5e/0x80 [32606.878809][ T287] fib6_nh_init+0x3d8/0x15b0 [32606.878809][ T287] ip6_route_info_create+0xf18/0x17d0 [32606.878809][ T287] addrconf_f6i_alloc+0x244/0x410 [32606.878809][ T287] ipv6_add_addr+0x411/0x2000 [32606.878809][ T287] inet6_addr_add+0x30e/0xa40 [32606.878809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32606.878809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32606.878809][ T287] netlink_rcv_skb+0x130/0x360 [32606.878809][ T287] netlink_unicast+0x449/0x710 [32606.878809][ T287] netlink_sendmsg+0x723/0xbe0 [32606.878809][ T287] ____sys_sendmsg+0x7b2/0xa10 [32606.878809][ T287] ___sys_sendmsg+0xee/0x170 [32606.878809][ T287] __sys_sendmsg+0xcd/0x170 [32606.878809][ T287] do_syscall_64+0xc6/0x1e0 [32606.878809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32606.878809][ T287] [32606.881308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32606.881308][ T287] netdev_get_by_index+0x5e/0x80 [32606.881308][ T287] fib6_nh_init+0x3d8/0x15b0 [32606.881308][ T287] ip6_route_info_create+0xf18/0x17d0 [32606.881308][ T287] ip6_route_add+0x1c/0x140 [32606.881308][ T287] addrconf_add_mroute+0x129/0x180 [32606.881308][ T287] addrconf_add_dev+0xe2/0x170 [32606.881308][ T287] inet6_addr_add+0x12f/0xa40 [32606.881308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32606.881308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32606.881308][ T287] netlink_rcv_skb+0x130/0x360 [32606.881308][ T287] netlink_unicast+0x449/0x710 [32606.881308][ T287] netlink_sendmsg+0x723/0xbe0 [32606.881308][ T287] ____sys_sendmsg+0x7b2/0xa10 [32606.881308][ T287] ___sys_sendmsg+0xee/0x170 [32606.881308][ T287] __sys_sendmsg+0xcd/0x170 [32606.881308][ T287] do_syscall_64+0xc6/0x1e0 [32606.881308][ T287] [32606.883729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32606.883729][ T287] ipv6_add_dev+0x3ba/0x11c0 [32606.883729][ T287] ipv6_find_idev+0x102/0x170 [32606.883729][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32606.883729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32606.883729][ T287] netlink_rcv_skb+0x130/0x360 [32606.883729][ T287] netlink_unicast+0x449/0x710 [32606.883729][ T287] netlink_sendmsg+0x723/0xbe0 [32606.883729][ T287] ____sys_sendmsg+0x7b2/0xa10 [32606.883729][ T287] ___sys_sendmsg+0xee/0x170 [32606.883729][ T287] __sys_sendmsg+0xcd/0x170 [32606.883729][ T287] do_syscall_64+0xc6/0x1e0 [32606.883729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32606.883729][ T287] [32606.885673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32606.885673][ T287] neigh_parms_alloc+0x1e5/0x510 [32606.885673][ T287] ipv6_add_dev+0x2fe/0x11c0 [32606.885673][ T287] ipv6_find_idev+0x102/0x170 [32606.885673][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32606.885673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32606.885673][ T287] netlink_rcv_skb+0x130/0x360 [32606.885673][ T287] netlink_unicast+0x449/0x710 [32606.885673][ T287] netlink_sendmsg+0x723/0xbe0 [32606.885673][ T287] ____sys_sendmsg+0x7b2/0xa10 [32606.885673][ T287] ___sys_sendmsg+0xee/0x170 [32606.885673][ T287] __sys_sendmsg+0xcd/0x170 [32606.885673][ T287] do_syscall_64+0xc6/0x1e0 [32606.885673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32606.885673][ T287] [32607.427860][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32607.428355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32607.428355][ T462] dst_init+0x84/0x4a0 [32607.428355][ T462] dst_alloc+0x97/0x150 [32607.428355][ T462] ip6_dst_alloc+0x23/0x90 [32607.428355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32607.428355][ T462] ip6_pol_route+0x56f/0x840 [32607.428355][ T462] fib6_rule_lookup+0x196/0x240 [32607.428355][ T462] ip6_route_input+0x542/0x980 [32607.428355][ T462] ipv6_rcv+0x8f/0x400 [32607.428355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32607.428355][ T462] process_backlog+0x101/0x620 [32607.428355][ T462] __napi_poll.constprop.0+0xa2/0x460 [32607.428355][ T462] net_rx_action+0x495/0xbe0 [32607.428355][ T462] __do_softirq+0x1b5/0x7f6 [32607.428355][ T462] [32607.430431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32607.430431][ T462] netdev_get_by_index+0x5e/0x80 [32607.430431][ T462] fib6_nh_init+0x3d8/0x15b0 [32607.430431][ T462] ip6_route_info_create+0xf18/0x17d0 [32607.430431][ T462] ip6_route_add+0x1c/0x140 [32607.430431][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32607.430431][ T462] inet6_addr_add+0x4f8/0xa40 [32607.430431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32607.430431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32607.430431][ T462] netlink_rcv_skb+0x130/0x360 [32607.430431][ T462] netlink_unicast+0x449/0x710 [32607.430431][ T462] netlink_sendmsg+0x723/0xbe0 [32607.430431][ T462] ____sys_sendmsg+0x7b2/0xa10 [32607.430431][ T462] ___sys_sendmsg+0xee/0x170 [32607.430431][ T462] __sys_sendmsg+0xcd/0x170 [32607.430431][ T462] do_syscall_64+0xc6/0x1e0 [32607.430431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32607.430431][ T462] [32607.432924][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32607.432924][ T462] netdev_get_by_index+0x5e/0x80 [32607.432924][ T462] fib6_nh_init+0x3d8/0x15b0 [32607.432924][ T462] ip6_route_info_create+0xf18/0x17d0 [32607.432924][ T462] addrconf_f6i_alloc+0x244/0x410 [32607.432924][ T462] ipv6_add_addr+0x411/0x2000 [32607.432924][ T462] inet6_addr_add+0x30e/0xa40 [32607.432924][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32607.432924][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32607.432924][ T462] netlink_rcv_skb+0x130/0x360 [32607.432924][ T462] netlink_unicast+0x449/0x710 [32607.432924][ T462] netlink_sendmsg+0x723/0xbe0 [32607.432924][ T462] ____sys_sendmsg+0x7b2/0xa10 [32607.432924][ T462] ___sys_sendmsg+0xee/0x170 [32607.432924][ T462] __sys_sendmsg+0xcd/0x170 [32607.432924][ T462] do_syscall_64+0xc6/0x1e0 [32607.432924][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32607.432924][ T462] [32607.435435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32607.435435][ T462] netdev_get_by_index+0x5e/0x80 [32607.435435][ T462] fib6_nh_init+0x3d8/0x15b0 [32607.435435][ T462] ip6_route_info_create+0xf18/0x17d0 [32607.435435][ T462] ip6_route_add+0x1c/0x140 [32607.435435][ T462] addrconf_add_mroute+0x129/0x180 [32607.435435][ T462] addrconf_add_dev+0xe2/0x170 [32607.435435][ T462] inet6_addr_add+0x12f/0xa40 [32607.435435][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32607.435435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32607.435435][ T462] netlink_rcv_skb+0x130/0x360 [32607.435435][ T462] netlink_unicast+0x449/0x710 [32607.435435][ T462] netlink_sendmsg+0x723/0xbe0 [32607.435435][ T462] ____sys_sendmsg+0x7b2/0xa10 [32607.435435][ T462] ___sys_sendmsg+0xee/0x170 [32607.435435][ T462] __sys_sendmsg+0xcd/0x170 [32607.435435][ T462] do_syscall_64+0xc6/0x1e0 [32607.435435][ T462] [32607.437938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32607.437938][ T462] ipv6_add_dev+0x3ba/0x11c0 [32607.437938][ T462] ipv6_find_idev+0x102/0x170 [32607.437938][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32607.437938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32607.437938][ T462] netlink_rcv_skb+0x130/0x360 [32607.437938][ T462] netlink_unicast+0x449/0x710 [32607.437938][ T462] netlink_sendmsg+0x723/0xbe0 [32607.437938][ T462] ____sys_sendmsg+0x7b2/0xa10 [32607.437938][ T462] ___sys_sendmsg+0xee/0x170 [32607.437938][ T462] __sys_sendmsg+0xcd/0x170 [32607.437938][ T462] do_syscall_64+0xc6/0x1e0 [32607.437938][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32607.437938][ T462] [32607.439882][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32607.439882][ T462] neigh_parms_alloc+0x1e5/0x510 [32607.439882][ T462] ipv6_add_dev+0x2fe/0x11c0 [32607.439882][ T462] ipv6_find_idev+0x102/0x170 [32607.439882][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32607.439882][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32607.439882][ T462] netlink_rcv_skb+0x130/0x360 [32607.439882][ T462] netlink_unicast+0x449/0x710 [32607.439882][ T462] netlink_sendmsg+0x723/0xbe0 [32607.439882][ T462] ____sys_sendmsg+0x7b2/0xa10 [32607.439882][ T462] ___sys_sendmsg+0xee/0x170 [32607.439882][ T462] __sys_sendmsg+0xcd/0x170 [32607.439882][ T462] do_syscall_64+0xc6/0x1e0 [32607.439882][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32607.439882][ T462] [32613.779882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32613.780292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32613.780292][ T285] dst_init+0x84/0x4a0 [32613.780292][ T285] dst_alloc+0x97/0x150 [32613.780292][ T285] ip6_dst_alloc+0x23/0x90 [32613.780292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32613.780292][ T285] ip6_pol_route+0x56f/0x840 [32613.780292][ T285] fib6_rule_lookup+0x196/0x240 [32613.780292][ T285] ip6_route_input+0x542/0x980 [32613.780292][ T285] ipv6_rcv+0x8f/0x400 [32613.780292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32613.780292][ T285] process_backlog+0x101/0x620 [32613.780292][ T285] __napi_poll.constprop.0+0xa2/0x460 [32613.780292][ T285] net_rx_action+0x495/0xbe0 [32613.780292][ T285] __do_softirq+0x1b5/0x7f6 [32613.780292][ T285] [32613.782160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32613.782160][ T285] netdev_get_by_index+0x5e/0x80 [32613.782160][ T285] fib6_nh_init+0x3d8/0x15b0 [32613.782160][ T285] ip6_route_info_create+0xf18/0x17d0 [32613.782160][ T285] ip6_route_add+0x1c/0x140 [32613.782160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32613.782160][ T285] inet6_addr_add+0x4f8/0xa40 [32613.782160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32613.782160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32613.782160][ T285] netlink_rcv_skb+0x130/0x360 [32613.782160][ T285] netlink_unicast+0x449/0x710 [32613.782160][ T285] netlink_sendmsg+0x723/0xbe0 [32613.782160][ T285] ____sys_sendmsg+0x7b2/0xa10 [32613.782160][ T285] ___sys_sendmsg+0xee/0x170 [32613.782160][ T285] __sys_sendmsg+0xcd/0x170 [32613.782160][ T285] do_syscall_64+0xc6/0x1e0 [32613.782160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32613.782160][ T285] [32613.784417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32613.784417][ T285] netdev_get_by_index+0x5e/0x80 [32613.784417][ T285] fib6_nh_init+0x3d8/0x15b0 [32613.784417][ T285] ip6_route_info_create+0xf18/0x17d0 [32613.784417][ T285] addrconf_f6i_alloc+0x244/0x410 [32613.784417][ T285] ipv6_add_addr+0x411/0x2000 [32613.784417][ T285] inet6_addr_add+0x30e/0xa40 [32613.784417][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32613.784417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32613.784417][ T285] netlink_rcv_skb+0x130/0x360 [32613.784417][ T285] netlink_unicast+0x449/0x710 [32613.784417][ T285] netlink_sendmsg+0x723/0xbe0 [32613.784417][ T285] ____sys_sendmsg+0x7b2/0xa10 [32613.784417][ T285] ___sys_sendmsg+0xee/0x170 [32613.784417][ T285] __sys_sendmsg+0xcd/0x170 [32613.784417][ T285] do_syscall_64+0xc6/0x1e0 [32613.784417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32613.784417][ T285] [32613.786633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32613.786633][ T285] netdev_get_by_index+0x5e/0x80 [32613.786633][ T285] fib6_nh_init+0x3d8/0x15b0 [32613.786633][ T285] ip6_route_info_create+0xf18/0x17d0 [32613.786633][ T285] ip6_route_add+0x1c/0x140 [32613.786633][ T285] addrconf_add_mroute+0x129/0x180 [32613.786633][ T285] addrconf_add_dev+0xe2/0x170 [32613.786633][ T285] inet6_addr_add+0x12f/0xa40 [32613.786633][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32613.786633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32613.786633][ T285] netlink_rcv_skb+0x130/0x360 [32613.786633][ T285] netlink_unicast+0x449/0x710 [32613.786633][ T285] netlink_sendmsg+0x723/0xbe0 [32613.786633][ T285] ____sys_sendmsg+0x7b2/0xa10 [32613.786633][ T285] ___sys_sendmsg+0xee/0x170 [32613.786633][ T285] __sys_sendmsg+0xcd/0x170 [32613.786633][ T285] do_syscall_64+0xc6/0x1e0 [32613.786633][ T285] [32613.788820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32613.788820][ T285] ipv6_add_dev+0x3ba/0x11c0 [32613.788820][ T285] ipv6_find_idev+0x102/0x170 [32613.788820][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32613.788820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32613.788820][ T285] netlink_rcv_skb+0x130/0x360 [32613.788820][ T285] netlink_unicast+0x449/0x710 [32613.788820][ T285] netlink_sendmsg+0x723/0xbe0 [32613.788820][ T285] ____sys_sendmsg+0x7b2/0xa10 [32613.788820][ T285] ___sys_sendmsg+0xee/0x170 [32613.788820][ T285] __sys_sendmsg+0xcd/0x170 [32613.788820][ T285] do_syscall_64+0xc6/0x1e0 [32613.788820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32613.788820][ T285] [32613.790591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32613.790591][ T285] neigh_parms_alloc+0x1e5/0x510 [32613.790591][ T285] ipv6_add_dev+0x2fe/0x11c0 [32613.790591][ T285] ipv6_find_idev+0x102/0x170 [32613.790591][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32613.790591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32613.790591][ T285] netlink_rcv_skb+0x130/0x360 [32613.790591][ T285] netlink_unicast+0x449/0x710 [32613.790591][ T285] netlink_sendmsg+0x723/0xbe0 [32613.790591][ T285] ____sys_sendmsg+0x7b2/0xa10 [32613.790591][ T285] ___sys_sendmsg+0xee/0x170 [32613.790591][ T285] __sys_sendmsg+0xcd/0x170 [32613.790591][ T285] do_syscall_64+0xc6/0x1e0 [32613.790591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32613.790591][ T285] [32617.131816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32617.132276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32617.132276][ T287] netdev_get_by_index+0x5e/0x80 [32617.132276][ T287] fib6_nh_init+0x3d8/0x15b0 [32617.132276][ T287] ip6_route_info_create+0xf18/0x17d0 [32617.132276][ T287] ip6_route_add+0x1c/0x140 [32617.132276][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32617.132276][ T287] inet6_addr_add+0x4f8/0xa40 [32617.132276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32617.132276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32617.132276][ T287] netlink_rcv_skb+0x130/0x360 [32617.132276][ T287] netlink_unicast+0x449/0x710 [32617.132276][ T287] netlink_sendmsg+0x723/0xbe0 [32617.132276][ T287] ____sys_sendmsg+0x7b2/0xa10 [32617.132276][ T287] ___sys_sendmsg+0xee/0x170 [32617.132276][ T287] __sys_sendmsg+0xcd/0x170 [32617.132276][ T287] do_syscall_64+0xc6/0x1e0 [32617.132276][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32617.132276][ T287] [32617.134823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32617.134823][ T287] netdev_get_by_index+0x5e/0x80 [32617.134823][ T287] fib6_nh_init+0x3d8/0x15b0 [32617.134823][ T287] ip6_route_info_create+0xf18/0x17d0 [32617.134823][ T287] addrconf_f6i_alloc+0x244/0x410 [32617.134823][ T287] ipv6_add_addr+0x411/0x2000 [32617.134823][ T287] inet6_addr_add+0x30e/0xa40 [32617.134823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32617.134823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32617.134823][ T287] netlink_rcv_skb+0x130/0x360 [32617.134823][ T287] netlink_unicast+0x449/0x710 [32617.134823][ T287] netlink_sendmsg+0x723/0xbe0 [32617.134823][ T287] ____sys_sendmsg+0x7b2/0xa10 [32617.134823][ T287] ___sys_sendmsg+0xee/0x170 [32617.134823][ T287] __sys_sendmsg+0xcd/0x170 [32617.134823][ T287] do_syscall_64+0xc6/0x1e0 [32617.134823][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32617.134823][ T287] [32617.137351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32617.137351][ T287] netdev_get_by_index+0x5e/0x80 [32617.137351][ T287] fib6_nh_init+0x3d8/0x15b0 [32617.137351][ T287] ip6_route_info_create+0xf18/0x17d0 [32617.137351][ T287] ip6_route_add+0x1c/0x140 [32617.137351][ T287] addrconf_add_mroute+0x129/0x180 [32617.137351][ T287] addrconf_add_dev+0xe2/0x170 [32617.137351][ T287] inet6_addr_add+0x12f/0xa40 [32617.137351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32617.137351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32617.137351][ T287] netlink_rcv_skb+0x130/0x360 [32617.137351][ T287] netlink_unicast+0x449/0x710 [32617.137351][ T287] netlink_sendmsg+0x723/0xbe0 [32617.137351][ T287] ____sys_sendmsg+0x7b2/0xa10 [32617.137351][ T287] ___sys_sendmsg+0xee/0x170 [32617.137351][ T287] __sys_sendmsg+0xcd/0x170 [32617.137351][ T287] do_syscall_64+0xc6/0x1e0 [32617.137351][ T287] [32617.139829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32617.139829][ T287] ipv6_add_dev+0x3ba/0x11c0 [32617.139829][ T287] ipv6_find_idev+0x102/0x170 [32617.139829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32617.139829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32617.139829][ T287] netlink_rcv_skb+0x130/0x360 [32617.139829][ T287] netlink_unicast+0x449/0x710 [32617.139829][ T287] netlink_sendmsg+0x723/0xbe0 [32617.139829][ T287] ____sys_sendmsg+0x7b2/0xa10 [32617.139829][ T287] ___sys_sendmsg+0xee/0x170 [32617.139829][ T287] __sys_sendmsg+0xcd/0x170 [32617.139829][ T287] do_syscall_64+0xc6/0x1e0 [32617.139829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32617.139829][ T287] [32617.142310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32617.142310][ T287] neigh_parms_alloc+0x1e5/0x510 [32617.142310][ T287] ipv6_add_dev+0x2fe/0x11c0 [32617.142310][ T287] ipv6_find_idev+0x102/0x170 [32617.142310][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32617.142310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32617.142310][ T287] netlink_rcv_skb+0x130/0x360 [32617.142310][ T287] netlink_unicast+0x449/0x710 [32617.142310][ T287] netlink_sendmsg+0x723/0xbe0 [32617.142310][ T287] ____sys_sendmsg+0x7b2/0xa10 [32617.142310][ T287] ___sys_sendmsg+0xee/0x170 [32617.142310][ T287] __sys_sendmsg+0xcd/0x170 [32617.142310][ T287] do_syscall_64+0xc6/0x1e0 [32617.142310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32617.142310][ T287] [32617.691830][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32617.692237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32617.692237][ T462] dst_init+0x84/0x4a0 [32617.692237][ T462] dst_alloc+0x97/0x150 [32617.692237][ T462] ip6_dst_alloc+0x23/0x90 [32617.692237][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32617.692237][ T462] ip6_pol_route+0x56f/0x840 [32617.692237][ T462] fib6_rule_lookup+0x196/0x240 [32617.692237][ T462] ip6_route_input+0x542/0x980 [32617.692237][ T462] ipv6_rcv+0x8f/0x400 [32617.692237][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32617.692237][ T462] process_backlog+0x101/0x620 [32617.692237][ T462] __napi_poll.constprop.0+0xa2/0x460 [32617.692237][ T462] net_rx_action+0x495/0xbe0 [32617.692237][ T462] __do_softirq+0x1b5/0x7f6 [32617.692237][ T462] [32617.694049][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32617.694049][ T462] netdev_get_by_index+0x5e/0x80 [32617.694049][ T462] fib6_nh_init+0x3d8/0x15b0 [32617.694049][ T462] ip6_route_info_create+0xf18/0x17d0 [32617.694049][ T462] ip6_route_add+0x1c/0x140 [32617.694049][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32617.694049][ T462] inet6_addr_add+0x4f8/0xa40 [32617.694049][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32617.694049][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32617.694049][ T462] netlink_rcv_skb+0x130/0x360 [32617.694049][ T462] netlink_unicast+0x449/0x710 [32617.694049][ T462] netlink_sendmsg+0x723/0xbe0 [32617.694049][ T462] ____sys_sendmsg+0x7b2/0xa10 [32617.694049][ T462] ___sys_sendmsg+0xee/0x170 [32617.694049][ T462] __sys_sendmsg+0xcd/0x170 [32617.694049][ T462] do_syscall_64+0xc6/0x1e0 [32617.694049][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32617.694049][ T462] [32617.696347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32617.696347][ T462] netdev_get_by_index+0x5e/0x80 [32617.696347][ T462] fib6_nh_init+0x3d8/0x15b0 [32617.696347][ T462] ip6_route_info_create+0xf18/0x17d0 [32617.696347][ T462] addrconf_f6i_alloc+0x244/0x410 [32617.696347][ T462] ipv6_add_addr+0x411/0x2000 [32617.696347][ T462] inet6_addr_add+0x30e/0xa40 [32617.696347][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32617.696347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32617.696347][ T462] netlink_rcv_skb+0x130/0x360 [32617.696347][ T462] netlink_unicast+0x449/0x710 [32617.696347][ T462] netlink_sendmsg+0x723/0xbe0 [32617.696347][ T462] ____sys_sendmsg+0x7b2/0xa10 [32617.696347][ T462] ___sys_sendmsg+0xee/0x170 [32617.696347][ T462] __sys_sendmsg+0xcd/0x170 [32617.696347][ T462] do_syscall_64+0xc6/0x1e0 [32617.696347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32617.696347][ T462] [32617.698716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32617.698716][ T462] netdev_get_by_index+0x5e/0x80 [32617.698716][ T462] fib6_nh_init+0x3d8/0x15b0 [32617.698716][ T462] ip6_route_info_create+0xf18/0x17d0 [32617.698716][ T462] ip6_route_add+0x1c/0x140 [32617.698716][ T462] addrconf_add_mroute+0x129/0x180 [32617.698716][ T462] addrconf_add_dev+0xe2/0x170 [32617.698716][ T462] inet6_addr_add+0x12f/0xa40 [32617.698716][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32617.698716][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32617.698716][ T462] netlink_rcv_skb+0x130/0x360 [32617.698716][ T462] netlink_unicast+0x449/0x710 [32617.698716][ T462] netlink_sendmsg+0x723/0xbe0 [32617.698716][ T462] ____sys_sendmsg+0x7b2/0xa10 [32617.698716][ T462] ___sys_sendmsg+0xee/0x170 [32617.698716][ T462] __sys_sendmsg+0xcd/0x170 [32617.698716][ T462] do_syscall_64+0xc6/0x1e0 [32617.698716][ T462] [32617.701106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32617.701106][ T462] ipv6_add_dev+0x3ba/0x11c0 [32617.701106][ T462] ipv6_find_idev+0x102/0x170 [32617.701106][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32617.701106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32617.701106][ T462] netlink_rcv_skb+0x130/0x360 [32617.701106][ T462] netlink_unicast+0x449/0x710 [32617.701106][ T462] netlink_sendmsg+0x723/0xbe0 [32617.701106][ T462] ____sys_sendmsg+0x7b2/0xa10 [32617.701106][ T462] ___sys_sendmsg+0xee/0x170 [32617.701106][ T462] __sys_sendmsg+0xcd/0x170 [32617.701106][ T462] do_syscall_64+0xc6/0x1e0 [32617.701106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32617.701106][ T462] [32617.702968][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32617.702968][ T462] neigh_parms_alloc+0x1e5/0x510 [32617.702968][ T462] ipv6_add_dev+0x2fe/0x11c0 [32617.702968][ T462] ipv6_find_idev+0x102/0x170 [32617.702968][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32617.702968][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32617.702968][ T462] netlink_rcv_skb+0x130/0x360 [32617.702968][ T462] netlink_unicast+0x449/0x710 [32617.702968][ T462] netlink_sendmsg+0x723/0xbe0 [32617.702968][ T462] ____sys_sendmsg+0x7b2/0xa10 [32617.702968][ T462] ___sys_sendmsg+0xee/0x170 [32617.702968][ T462] __sys_sendmsg+0xcd/0x170 [32617.702968][ T462] do_syscall_64+0xc6/0x1e0 [32617.702968][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32617.702968][ T462] [32624.035897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32624.036297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32624.036297][ T285] dst_init+0x84/0x4a0 [32624.036297][ T285] dst_alloc+0x97/0x150 [32624.036297][ T285] ip6_dst_alloc+0x23/0x90 [32624.036297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32624.036297][ T285] ip6_pol_route+0x56f/0x840 [32624.036297][ T285] fib6_rule_lookup+0x196/0x240 [32624.036297][ T285] ip6_route_input+0x542/0x980 [32624.036297][ T285] ipv6_rcv+0x8f/0x400 [32624.036297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32624.036297][ T285] process_backlog+0x101/0x620 [32624.036297][ T285] __napi_poll.constprop.0+0xa2/0x460 [32624.036297][ T285] net_rx_action+0x495/0xbe0 [32624.036297][ T285] __do_softirq+0x1b5/0x7f6 [32624.036297][ T285] [32624.038087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32624.038087][ T285] netdev_get_by_index+0x5e/0x80 [32624.038087][ T285] fib6_nh_init+0x3d8/0x15b0 [32624.038087][ T285] ip6_route_info_create+0xf18/0x17d0 [32624.038087][ T285] ip6_route_add+0x1c/0x140 [32624.038087][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32624.038087][ T285] inet6_addr_add+0x4f8/0xa40 [32624.038087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32624.038087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32624.038087][ T285] netlink_rcv_skb+0x130/0x360 [32624.038087][ T285] netlink_unicast+0x449/0x710 [32624.038087][ T285] netlink_sendmsg+0x723/0xbe0 [32624.038087][ T285] ____sys_sendmsg+0x7b2/0xa10 [32624.038087][ T285] ___sys_sendmsg+0xee/0x170 [32624.038087][ T285] __sys_sendmsg+0xcd/0x170 [32624.038087][ T285] do_syscall_64+0xc6/0x1e0 [32624.038087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32624.038087][ T285] [32624.040274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32624.040274][ T285] netdev_get_by_index+0x5e/0x80 [32624.040274][ T285] fib6_nh_init+0x3d8/0x15b0 [32624.040274][ T285] ip6_route_info_create+0xf18/0x17d0 [32624.040274][ T285] addrconf_f6i_alloc+0x244/0x410 [32624.040274][ T285] ipv6_add_addr+0x411/0x2000 [32624.040274][ T285] inet6_addr_add+0x30e/0xa40 [32624.040274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32624.040274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32624.040274][ T285] netlink_rcv_skb+0x130/0x360 [32624.040274][ T285] netlink_unicast+0x449/0x710 [32624.040274][ T285] netlink_sendmsg+0x723/0xbe0 [32624.040274][ T285] ____sys_sendmsg+0x7b2/0xa10 [32624.040274][ T285] ___sys_sendmsg+0xee/0x170 [32624.040274][ T285] __sys_sendmsg+0xcd/0x170 [32624.040274][ T285] do_syscall_64+0xc6/0x1e0 [32624.040274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32624.040274][ T285] [32624.042473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32624.042473][ T285] netdev_get_by_index+0x5e/0x80 [32624.042473][ T285] fib6_nh_init+0x3d8/0x15b0 [32624.042473][ T285] ip6_route_info_create+0xf18/0x17d0 [32624.042473][ T285] ip6_route_add+0x1c/0x140 [32624.042473][ T285] addrconf_add_mroute+0x129/0x180 [32624.042473][ T285] addrconf_add_dev+0xe2/0x170 [32624.042473][ T285] inet6_addr_add+0x12f/0xa40 [32624.042473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32624.042473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32624.042473][ T285] netlink_rcv_skb+0x130/0x360 [32624.042473][ T285] netlink_unicast+0x449/0x710 [32624.042473][ T285] netlink_sendmsg+0x723/0xbe0 [32624.042473][ T285] ____sys_sendmsg+0x7b2/0xa10 [32624.042473][ T285] ___sys_sendmsg+0xee/0x170 [32624.042473][ T285] __sys_sendmsg+0xcd/0x170 [32624.042473][ T285] do_syscall_64+0xc6/0x1e0 [32624.042473][ T285] [32624.044609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32624.044609][ T285] ipv6_add_dev+0x3ba/0x11c0 [32624.044609][ T285] ipv6_find_idev+0x102/0x170 [32624.044609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32624.044609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32624.044609][ T285] netlink_rcv_skb+0x130/0x360 [32624.044609][ T285] netlink_unicast+0x449/0x710 [32624.044609][ T285] netlink_sendmsg+0x723/0xbe0 [32624.044609][ T285] ____sys_sendmsg+0x7b2/0xa10 [32624.044609][ T285] ___sys_sendmsg+0xee/0x170 [32624.044609][ T285] __sys_sendmsg+0xcd/0x170 [32624.044609][ T285] do_syscall_64+0xc6/0x1e0 [32624.044609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32624.044609][ T285] [32624.046287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32624.046287][ T285] neigh_parms_alloc+0x1e5/0x510 [32624.046287][ T285] ipv6_add_dev+0x2fe/0x11c0 [32624.046287][ T285] ipv6_find_idev+0x102/0x170 [32624.046287][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32624.046287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32624.046287][ T285] netlink_rcv_skb+0x130/0x360 [32624.046287][ T285] netlink_unicast+0x449/0x710 [32624.046287][ T285] netlink_sendmsg+0x723/0xbe0 [32624.046287][ T285] ____sys_sendmsg+0x7b2/0xa10 [32624.046287][ T285] ___sys_sendmsg+0xee/0x170 [32624.046287][ T285] __sys_sendmsg+0xcd/0x170 [32624.046287][ T285] do_syscall_64+0xc6/0x1e0 [32624.046287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32624.046287][ T285] [32627.331919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32627.332377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32627.332377][ T287] netdev_get_by_index+0x5e/0x80 [32627.332377][ T287] fib6_nh_init+0x3d8/0x15b0 [32627.332377][ T287] ip6_route_info_create+0xf18/0x17d0 [32627.332377][ T287] ip6_route_add+0x1c/0x140 [32627.332377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32627.332377][ T287] inet6_addr_add+0x4f8/0xa40 [32627.332377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32627.332377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32627.332377][ T287] netlink_rcv_skb+0x130/0x360 [32627.332377][ T287] netlink_unicast+0x449/0x710 [32627.332377][ T287] netlink_sendmsg+0x723/0xbe0 [32627.332377][ T287] ____sys_sendmsg+0x7b2/0xa10 [32627.332377][ T287] ___sys_sendmsg+0xee/0x170 [32627.332377][ T287] __sys_sendmsg+0xcd/0x170 [32627.332377][ T287] do_syscall_64+0xc6/0x1e0 [32627.332377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32627.332377][ T287] [32627.334690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32627.334690][ T287] netdev_get_by_index+0x5e/0x80 [32627.334690][ T287] fib6_nh_init+0x3d8/0x15b0 [32627.334690][ T287] ip6_route_info_create+0xf18/0x17d0 [32627.334690][ T287] addrconf_f6i_alloc+0x244/0x410 [32627.334690][ T287] ipv6_add_addr+0x411/0x2000 [32627.334690][ T287] inet6_addr_add+0x30e/0xa40 [32627.334690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32627.334690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32627.334690][ T287] netlink_rcv_skb+0x130/0x360 [32627.334690][ T287] netlink_unicast+0x449/0x710 [32627.334690][ T287] netlink_sendmsg+0x723/0xbe0 [32627.334690][ T287] ____sys_sendmsg+0x7b2/0xa10 [32627.334690][ T287] ___sys_sendmsg+0xee/0x170 [32627.334690][ T287] __sys_sendmsg+0xcd/0x170 [32627.334690][ T287] do_syscall_64+0xc6/0x1e0 [32627.334690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32627.334690][ T287] [32627.336940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32627.336940][ T287] netdev_get_by_index+0x5e/0x80 [32627.336940][ T287] fib6_nh_init+0x3d8/0x15b0 [32627.336940][ T287] ip6_route_info_create+0xf18/0x17d0 [32627.336940][ T287] ip6_route_add+0x1c/0x140 [32627.336940][ T287] addrconf_add_mroute+0x129/0x180 [32627.336940][ T287] addrconf_add_dev+0xe2/0x170 [32627.336940][ T287] inet6_addr_add+0x12f/0xa40 [32627.336940][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32627.336940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32627.336940][ T287] netlink_rcv_skb+0x130/0x360 [32627.336940][ T287] netlink_unicast+0x449/0x710 [32627.336940][ T287] netlink_sendmsg+0x723/0xbe0 [32627.336940][ T287] ____sys_sendmsg+0x7b2/0xa10 [32627.336940][ T287] ___sys_sendmsg+0xee/0x170 [32627.336940][ T287] __sys_sendmsg+0xcd/0x170 [32627.336940][ T287] do_syscall_64+0xc6/0x1e0 [32627.336940][ T287] [32627.339222][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32627.339222][ T287] ipv6_add_dev+0x3ba/0x11c0 [32627.339222][ T287] ipv6_find_idev+0x102/0x170 [32627.339222][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32627.339222][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32627.339222][ T287] netlink_rcv_skb+0x130/0x360 [32627.339222][ T287] netlink_unicast+0x449/0x710 [32627.339222][ T287] netlink_sendmsg+0x723/0xbe0 [32627.339222][ T287] ____sys_sendmsg+0x7b2/0xa10 [32627.339222][ T287] ___sys_sendmsg+0xee/0x170 [32627.339222][ T287] __sys_sendmsg+0xcd/0x170 [32627.339222][ T287] do_syscall_64+0xc6/0x1e0 [32627.339222][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32627.339222][ T287] [32627.341043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32627.341043][ T287] neigh_parms_alloc+0x1e5/0x510 [32627.341043][ T287] ipv6_add_dev+0x2fe/0x11c0 [32627.341043][ T287] ipv6_find_idev+0x102/0x170 [32627.341043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32627.341043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32627.341043][ T287] netlink_rcv_skb+0x130/0x360 [32627.341043][ T287] netlink_unicast+0x449/0x710 [32627.341043][ T287] netlink_sendmsg+0x723/0xbe0 [32627.341043][ T287] ____sys_sendmsg+0x7b2/0xa10 [32627.341043][ T287] ___sys_sendmsg+0xee/0x170 [32627.341043][ T287] __sys_sendmsg+0xcd/0x170 [32627.341043][ T287] do_syscall_64+0xc6/0x1e0 [32627.341043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32627.341043][ T287] [32627.867907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32627.868354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32627.868354][ T462] dst_init+0x84/0x4a0 [32627.868354][ T462] dst_alloc+0x97/0x150 [32627.868354][ T462] ip6_dst_alloc+0x23/0x90 [32627.868354][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32627.868354][ T462] ip6_pol_route+0x56f/0x840 [32627.868354][ T462] fib6_rule_lookup+0x196/0x240 [32627.868354][ T462] ip6_route_input+0x542/0x980 [32627.868354][ T462] ipv6_rcv+0x8f/0x400 [32627.868354][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32627.868354][ T462] process_backlog+0x101/0x620 [32627.868354][ T462] __napi_poll.constprop.0+0xa2/0x460 [32627.868354][ T462] net_rx_action+0x495/0xbe0 [32627.868354][ T462] __do_softirq+0x1b5/0x7f6 [32627.868354][ T462] [32627.870157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32627.870157][ T462] netdev_get_by_index+0x5e/0x80 [32627.870157][ T462] fib6_nh_init+0x3d8/0x15b0 [32627.870157][ T462] ip6_route_info_create+0xf18/0x17d0 [32627.870157][ T462] ip6_route_add+0x1c/0x140 [32627.870157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32627.870157][ T462] inet6_addr_add+0x4f8/0xa40 [32627.870157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32627.870157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32627.870157][ T462] netlink_rcv_skb+0x130/0x360 [32627.870157][ T462] netlink_unicast+0x449/0x710 [32627.870157][ T462] netlink_sendmsg+0x723/0xbe0 [32627.870157][ T462] ____sys_sendmsg+0x7b2/0xa10 [32627.870157][ T462] ___sys_sendmsg+0xee/0x170 [32627.870157][ T462] __sys_sendmsg+0xcd/0x170 [32627.870157][ T462] do_syscall_64+0xc6/0x1e0 [32627.870157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32627.870157][ T462] [32627.872544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32627.872544][ T462] netdev_get_by_index+0x5e/0x80 [32627.872544][ T462] fib6_nh_init+0x3d8/0x15b0 [32627.872544][ T462] ip6_route_info_create+0xf18/0x17d0 [32627.872544][ T462] addrconf_f6i_alloc+0x244/0x410 [32627.872544][ T462] ipv6_add_addr+0x411/0x2000 [32627.872544][ T462] inet6_addr_add+0x30e/0xa40 [32627.872544][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32627.872544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32627.872544][ T462] netlink_rcv_skb+0x130/0x360 [32627.872544][ T462] netlink_unicast+0x449/0x710 [32627.872544][ T462] netlink_sendmsg+0x723/0xbe0 [32627.872544][ T462] ____sys_sendmsg+0x7b2/0xa10 [32627.872544][ T462] ___sys_sendmsg+0xee/0x170 [32627.872544][ T462] __sys_sendmsg+0xcd/0x170 [32627.872544][ T462] do_syscall_64+0xc6/0x1e0 [32627.872544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32627.872544][ T462] [32627.874730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32627.874730][ T462] netdev_get_by_index+0x5e/0x80 [32627.874730][ T462] fib6_nh_init+0x3d8/0x15b0 [32627.874730][ T462] ip6_route_info_create+0xf18/0x17d0 [32627.874730][ T462] ip6_route_add+0x1c/0x140 [32627.874730][ T462] addrconf_add_mroute+0x129/0x180 [32627.874730][ T462] addrconf_add_dev+0xe2/0x170 [32627.874730][ T462] inet6_addr_add+0x12f/0xa40 [32627.874730][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32627.874730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32627.874730][ T462] netlink_rcv_skb+0x130/0x360 [32627.874730][ T462] netlink_unicast+0x449/0x710 [32627.874730][ T462] netlink_sendmsg+0x723/0xbe0 [32627.874730][ T462] ____sys_sendmsg+0x7b2/0xa10 [32627.874730][ T462] ___sys_sendmsg+0xee/0x170 [32627.874730][ T462] __sys_sendmsg+0xcd/0x170 [32627.874730][ T462] do_syscall_64+0xc6/0x1e0 [32627.874730][ T462] [32627.877398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32627.877398][ T462] ipv6_add_dev+0x3ba/0x11c0 [32627.877398][ T462] ipv6_find_idev+0x102/0x170 [32627.877398][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32627.877398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32627.877398][ T462] netlink_rcv_skb+0x130/0x360 [32627.877398][ T462] netlink_unicast+0x449/0x710 [32627.877398][ T462] netlink_sendmsg+0x723/0xbe0 [32627.877398][ T462] ____sys_sendmsg+0x7b2/0xa10 [32627.877398][ T462] ___sys_sendmsg+0xee/0x170 [32627.877398][ T462] __sys_sendmsg+0xcd/0x170 [32627.877398][ T462] do_syscall_64+0xc6/0x1e0 [32627.877398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32627.877398][ T462] [32627.879372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32627.879372][ T462] neigh_parms_alloc+0x1e5/0x510 [32627.879372][ T462] ipv6_add_dev+0x2fe/0x11c0 [32627.879372][ T462] ipv6_find_idev+0x102/0x170 [32627.879372][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32627.879372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32627.879372][ T462] netlink_rcv_skb+0x130/0x360 [32627.879372][ T462] netlink_unicast+0x449/0x710 [32627.879372][ T462] netlink_sendmsg+0x723/0xbe0 [32627.879372][ T462] ____sys_sendmsg+0x7b2/0xa10 [32627.879372][ T462] ___sys_sendmsg+0xee/0x170 [32627.879372][ T462] __sys_sendmsg+0xcd/0x170 [32627.879372][ T462] do_syscall_64+0xc6/0x1e0 [32627.879372][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32627.879372][ T462] [32634.283903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32634.284482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32634.284482][ T285] dst_init+0x84/0x4a0 [32634.284482][ T285] dst_alloc+0x97/0x150 [32634.284482][ T285] ip6_dst_alloc+0x23/0x90 [32634.284482][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32634.284482][ T285] ip6_pol_route+0x56f/0x840 [32634.284482][ T285] fib6_rule_lookup+0x196/0x240 [32634.284482][ T285] ip6_route_input+0x542/0x980 [32634.284482][ T285] ipv6_rcv+0x8f/0x400 [32634.284482][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32634.284482][ T285] process_backlog+0x101/0x620 [32634.284482][ T285] __napi_poll.constprop.0+0xa2/0x460 [32634.284482][ T285] net_rx_action+0x495/0xbe0 [32634.284482][ T285] __do_softirq+0x1b5/0x7f6 [32634.284482][ T285] [32634.287367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32634.287367][ T285] netdev_get_by_index+0x5e/0x80 [32634.287367][ T285] fib6_nh_init+0x3d8/0x15b0 [32634.287367][ T285] ip6_route_info_create+0xf18/0x17d0 [32634.287367][ T285] ip6_route_add+0x1c/0x140 [32634.287367][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32634.287367][ T285] inet6_addr_add+0x4f8/0xa40 [32634.287367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32634.287367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32634.287367][ T285] netlink_rcv_skb+0x130/0x360 [32634.287367][ T285] netlink_unicast+0x449/0x710 [32634.287367][ T285] netlink_sendmsg+0x723/0xbe0 [32634.287367][ T285] ____sys_sendmsg+0x7b2/0xa10 [32634.287367][ T285] ___sys_sendmsg+0xee/0x170 [32634.287367][ T285] __sys_sendmsg+0xcd/0x170 [32634.287367][ T285] do_syscall_64+0xc6/0x1e0 [32634.287367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32634.287367][ T285] [32634.291951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32634.291951][ T285] netdev_get_by_index+0x5e/0x80 [32634.291951][ T285] fib6_nh_init+0x3d8/0x15b0 [32634.291951][ T285] ip6_route_info_create+0xf18/0x17d0 [32634.291951][ T285] addrconf_f6i_alloc+0x244/0x410 [32634.291951][ T285] ipv6_add_addr+0x411/0x2000 [32634.291951][ T285] inet6_addr_add+0x30e/0xa40 [32634.291951][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32634.291951][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32634.291951][ T285] netlink_rcv_skb+0x130/0x360 [32634.291951][ T285] netlink_unicast+0x449/0x710 [32634.291951][ T285] netlink_sendmsg+0x723/0xbe0 [32634.291951][ T285] ____sys_sendmsg+0x7b2/0xa10 [32634.291951][ T285] ___sys_sendmsg+0xee/0x170 [32634.291951][ T285] __sys_sendmsg+0xcd/0x170 [32634.291951][ T285] do_syscall_64+0xc6/0x1e0 [32634.291951][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32634.291951][ T285] [32634.295464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32634.295464][ T285] netdev_get_by_index+0x5e/0x80 [32634.295464][ T285] fib6_nh_init+0x3d8/0x15b0 [32634.295464][ T285] ip6_route_info_create+0xf18/0x17d0 [32634.295464][ T285] ip6_route_add+0x1c/0x140 [32634.295464][ T285] addrconf_add_mroute+0x129/0x180 [32634.295464][ T285] addrconf_add_dev+0xe2/0x170 [32634.295464][ T285] inet6_addr_add+0x12f/0xa40 [32634.295464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32634.295464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32634.295464][ T285] netlink_rcv_skb+0x130/0x360 [32634.295464][ T285] netlink_unicast+0x449/0x710 [32634.295464][ T285] netlink_sendmsg+0x723/0xbe0 [32634.295464][ T285] ____sys_sendmsg+0x7b2/0xa10 [32634.295464][ T285] ___sys_sendmsg+0xee/0x170 [32634.295464][ T285] __sys_sendmsg+0xcd/0x170 [32634.295464][ T285] do_syscall_64+0xc6/0x1e0 [32634.295464][ T285] [32634.298850][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32634.298850][ T285] ipv6_add_dev+0x3ba/0x11c0 [32634.298850][ T285] ipv6_find_idev+0x102/0x170 [32634.298850][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32634.298850][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32634.298850][ T285] netlink_rcv_skb+0x130/0x360 [32634.298850][ T285] netlink_unicast+0x449/0x710 [32634.298850][ T285] netlink_sendmsg+0x723/0xbe0 [32634.298850][ T285] ____sys_sendmsg+0x7b2/0xa10 [32634.298850][ T285] ___sys_sendmsg+0xee/0x170 [32634.298850][ T285] __sys_sendmsg+0xcd/0x170 [32634.298850][ T285] do_syscall_64+0xc6/0x1e0 [32634.298850][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32634.298850][ T285] [32634.301398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32634.301398][ T285] neigh_parms_alloc+0x1e5/0x510 [32634.301398][ T285] ipv6_add_dev+0x2fe/0x11c0 [32634.301398][ T285] ipv6_find_idev+0x102/0x170 [32634.301398][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32634.301398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32634.301398][ T285] netlink_rcv_skb+0x130/0x360 [32634.301398][ T285] netlink_unicast+0x449/0x710 [32634.301398][ T285] netlink_sendmsg+0x723/0xbe0 [32634.301398][ T285] ____sys_sendmsg+0x7b2/0xa10 [32634.301398][ T285] ___sys_sendmsg+0xee/0x170 [32634.301398][ T285] __sys_sendmsg+0xcd/0x170 [32634.301398][ T285] do_syscall_64+0xc6/0x1e0 [32634.301398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32634.301398][ T285] [32637.595869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32637.596302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32637.596302][ T287] netdev_get_by_index+0x5e/0x80 [32637.596302][ T287] fib6_nh_init+0x3d8/0x15b0 [32637.596302][ T287] ip6_route_info_create+0xf18/0x17d0 [32637.596302][ T287] ip6_route_add+0x1c/0x140 [32637.596302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32637.596302][ T287] inet6_addr_add+0x4f8/0xa40 [32637.596302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32637.596302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32637.596302][ T287] netlink_rcv_skb+0x130/0x360 [32637.596302][ T287] netlink_unicast+0x449/0x710 [32637.596302][ T287] netlink_sendmsg+0x723/0xbe0 [32637.596302][ T287] ____sys_sendmsg+0x7b2/0xa10 [32637.596302][ T287] ___sys_sendmsg+0xee/0x170 [32637.596302][ T287] __sys_sendmsg+0xcd/0x170 [32637.596302][ T287] do_syscall_64+0xc6/0x1e0 [32637.596302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32637.596302][ T287] [32637.598648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32637.598648][ T287] netdev_get_by_index+0x5e/0x80 [32637.598648][ T287] fib6_nh_init+0x3d8/0x15b0 [32637.598648][ T287] ip6_route_info_create+0xf18/0x17d0 [32637.598648][ T287] addrconf_f6i_alloc+0x244/0x410 [32637.598648][ T287] ipv6_add_addr+0x411/0x2000 [32637.598648][ T287] inet6_addr_add+0x30e/0xa40 [32637.598648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32637.598648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32637.598648][ T287] netlink_rcv_skb+0x130/0x360 [32637.598648][ T287] netlink_unicast+0x449/0x710 [32637.598648][ T287] netlink_sendmsg+0x723/0xbe0 [32637.598648][ T287] ____sys_sendmsg+0x7b2/0xa10 [32637.598648][ T287] ___sys_sendmsg+0xee/0x170 [32637.598648][ T287] __sys_sendmsg+0xcd/0x170 [32637.598648][ T287] do_syscall_64+0xc6/0x1e0 [32637.598648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32637.598648][ T287] [32637.601147][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32637.601147][ T287] netdev_get_by_index+0x5e/0x80 [32637.601147][ T287] fib6_nh_init+0x3d8/0x15b0 [32637.601147][ T287] ip6_route_info_create+0xf18/0x17d0 [32637.601147][ T287] ip6_route_add+0x1c/0x140 [32637.601147][ T287] addrconf_add_mroute+0x129/0x180 [32637.601147][ T287] addrconf_add_dev+0xe2/0x170 [32637.601147][ T287] inet6_addr_add+0x12f/0xa40 [32637.601147][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32637.601147][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32637.601147][ T287] netlink_rcv_skb+0x130/0x360 [32637.601147][ T287] netlink_unicast+0x449/0x710 [32637.601147][ T287] netlink_sendmsg+0x723/0xbe0 [32637.601147][ T287] ____sys_sendmsg+0x7b2/0xa10 [32637.601147][ T287] ___sys_sendmsg+0xee/0x170 [32637.601147][ T287] __sys_sendmsg+0xcd/0x170 [32637.601147][ T287] do_syscall_64+0xc6/0x1e0 [32637.601147][ T287] [32637.603431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32637.603431][ T287] ipv6_add_dev+0x3ba/0x11c0 [32637.603431][ T287] ipv6_find_idev+0x102/0x170 [32637.603431][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32637.603431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32637.603431][ T287] netlink_rcv_skb+0x130/0x360 [32637.603431][ T287] netlink_unicast+0x449/0x710 [32637.603431][ T287] netlink_sendmsg+0x723/0xbe0 [32637.603431][ T287] ____sys_sendmsg+0x7b2/0xa10 [32637.603431][ T287] ___sys_sendmsg+0xee/0x170 [32637.603431][ T287] __sys_sendmsg+0xcd/0x170 [32637.603431][ T287] do_syscall_64+0xc6/0x1e0 [32637.603431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32637.603431][ T287] [32637.605893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32637.605893][ T287] neigh_parms_alloc+0x1e5/0x510 [32637.605893][ T287] ipv6_add_dev+0x2fe/0x11c0 [32637.605893][ T287] ipv6_find_idev+0x102/0x170 [32637.605893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32637.605893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32637.605893][ T287] netlink_rcv_skb+0x130/0x360 [32637.605893][ T287] netlink_unicast+0x449/0x710 [32637.605893][ T287] netlink_sendmsg+0x723/0xbe0 [32637.605893][ T287] ____sys_sendmsg+0x7b2/0xa10 [32637.605893][ T287] ___sys_sendmsg+0xee/0x170 [32637.605893][ T287] __sys_sendmsg+0xcd/0x170 [32637.605893][ T287] do_syscall_64+0xc6/0x1e0 [32637.605893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32637.605893][ T287] [32638.123872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32638.124331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32638.124331][ T462] dst_init+0x84/0x4a0 [32638.124331][ T462] dst_alloc+0x97/0x150 [32638.124331][ T462] ip6_dst_alloc+0x23/0x90 [32638.124331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32638.124331][ T462] ip6_pol_route+0x56f/0x840 [32638.124331][ T462] fib6_rule_lookup+0x196/0x240 [32638.124331][ T462] ip6_route_input+0x542/0x980 [32638.124331][ T462] ipv6_rcv+0x8f/0x400 [32638.124331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32638.124331][ T462] process_backlog+0x101/0x620 [32638.124331][ T462] __napi_poll.constprop.0+0xa2/0x460 [32638.124331][ T462] net_rx_action+0x495/0xbe0 [32638.124331][ T462] __do_softirq+0x1b5/0x7f6 [32638.124331][ T462] [32638.126311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32638.126311][ T462] netdev_get_by_index+0x5e/0x80 [32638.126311][ T462] fib6_nh_init+0x3d8/0x15b0 [32638.126311][ T462] ip6_route_info_create+0xf18/0x17d0 [32638.126311][ T462] ip6_route_add+0x1c/0x140 [32638.126311][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32638.126311][ T462] inet6_addr_add+0x4f8/0xa40 [32638.126311][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32638.126311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32638.126311][ T462] netlink_rcv_skb+0x130/0x360 [32638.126311][ T462] netlink_unicast+0x449/0x710 [32638.126311][ T462] netlink_sendmsg+0x723/0xbe0 [32638.126311][ T462] ____sys_sendmsg+0x7b2/0xa10 [32638.126311][ T462] ___sys_sendmsg+0xee/0x170 [32638.126311][ T462] __sys_sendmsg+0xcd/0x170 [32638.126311][ T462] do_syscall_64+0xc6/0x1e0 [32638.126311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32638.126311][ T462] [32638.128742][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32638.128742][ T462] netdev_get_by_index+0x5e/0x80 [32638.128742][ T462] fib6_nh_init+0x3d8/0x15b0 [32638.128742][ T462] ip6_route_info_create+0xf18/0x17d0 [32638.128742][ T462] addrconf_f6i_alloc+0x244/0x410 [32638.128742][ T462] ipv6_add_addr+0x411/0x2000 [32638.128742][ T462] inet6_addr_add+0x30e/0xa40 [32638.128742][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32638.128742][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32638.128742][ T462] netlink_rcv_skb+0x130/0x360 [32638.128742][ T462] netlink_unicast+0x449/0x710 [32638.128742][ T462] netlink_sendmsg+0x723/0xbe0 [32638.128742][ T462] ____sys_sendmsg+0x7b2/0xa10 [32638.128742][ T462] ___sys_sendmsg+0xee/0x170 [32638.128742][ T462] __sys_sendmsg+0xcd/0x170 [32638.128742][ T462] do_syscall_64+0xc6/0x1e0 [32638.128742][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32638.128742][ T462] [32638.131212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32638.131212][ T462] netdev_get_by_index+0x5e/0x80 [32638.131212][ T462] fib6_nh_init+0x3d8/0x15b0 [32638.131212][ T462] ip6_route_info_create+0xf18/0x17d0 [32638.131212][ T462] ip6_route_add+0x1c/0x140 [32638.131212][ T462] addrconf_add_mroute+0x129/0x180 [32638.131212][ T462] addrconf_add_dev+0xe2/0x170 [32638.131212][ T462] inet6_addr_add+0x12f/0xa40 [32638.131212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32638.131212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32638.131212][ T462] netlink_rcv_skb+0x130/0x360 [32638.131212][ T462] netlink_unicast+0x449/0x710 [32638.131212][ T462] netlink_sendmsg+0x723/0xbe0 [32638.131212][ T462] ____sys_sendmsg+0x7b2/0xa10 [32638.131212][ T462] ___sys_sendmsg+0xee/0x170 [32638.131212][ T462] __sys_sendmsg+0xcd/0x170 [32638.131212][ T462] do_syscall_64+0xc6/0x1e0 [32638.131212][ T462] [32638.133597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32638.133597][ T462] ipv6_add_dev+0x3ba/0x11c0 [32638.133597][ T462] ipv6_find_idev+0x102/0x170 [32638.133597][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32638.133597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32638.133597][ T462] netlink_rcv_skb+0x130/0x360 [32638.133597][ T462] netlink_unicast+0x449/0x710 [32638.133597][ T462] netlink_sendmsg+0x723/0xbe0 [32638.133597][ T462] ____sys_sendmsg+0x7b2/0xa10 [32638.133597][ T462] ___sys_sendmsg+0xee/0x170 [32638.133597][ T462] __sys_sendmsg+0xcd/0x170 [32638.133597][ T462] do_syscall_64+0xc6/0x1e0 [32638.133597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32638.133597][ T462] [32638.135611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32638.135611][ T462] neigh_parms_alloc+0x1e5/0x510 [32638.135611][ T462] ipv6_add_dev+0x2fe/0x11c0 [32638.135611][ T462] ipv6_find_idev+0x102/0x170 [32638.135611][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32638.135611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32638.135611][ T462] netlink_rcv_skb+0x130/0x360 [32638.135611][ T462] netlink_unicast+0x449/0x710 [32638.135611][ T462] netlink_sendmsg+0x723/0xbe0 [32638.135611][ T462] ____sys_sendmsg+0x7b2/0xa10 [32638.135611][ T462] ___sys_sendmsg+0xee/0x170 [32638.135611][ T462] __sys_sendmsg+0xcd/0x170 [32638.135611][ T462] do_syscall_64+0xc6/0x1e0 [32638.135611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32638.135611][ T462] [32644.539913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32644.540550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32644.540550][ T285] dst_init+0x84/0x4a0 [32644.540550][ T285] dst_alloc+0x97/0x150 [32644.540550][ T285] ip6_dst_alloc+0x23/0x90 [32644.540550][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32644.540550][ T285] ip6_pol_route+0x56f/0x840 [32644.540550][ T285] fib6_rule_lookup+0x196/0x240 [32644.540550][ T285] ip6_route_input+0x542/0x980 [32644.540550][ T285] ipv6_rcv+0x8f/0x400 [32644.540550][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32644.540550][ T285] process_backlog+0x101/0x620 [32644.540550][ T285] __napi_poll.constprop.0+0xa2/0x460 [32644.540550][ T285] net_rx_action+0x495/0xbe0 [32644.540550][ T285] __do_softirq+0x1b5/0x7f6 [32644.540550][ T285] [32644.543855][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32644.543855][ T285] netdev_get_by_index+0x5e/0x80 [32644.543855][ T285] fib6_nh_init+0x3d8/0x15b0 [32644.543855][ T285] ip6_route_info_create+0xf18/0x17d0 [32644.543855][ T285] ip6_route_add+0x1c/0x140 [32644.543855][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32644.543855][ T285] inet6_addr_add+0x4f8/0xa40 [32644.543855][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32644.543855][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32644.543855][ T285] netlink_rcv_skb+0x130/0x360 [32644.543855][ T285] netlink_unicast+0x449/0x710 [32644.543855][ T285] netlink_sendmsg+0x723/0xbe0 [32644.543855][ T285] ____sys_sendmsg+0x7b2/0xa10 [32644.543855][ T285] ___sys_sendmsg+0xee/0x170 [32644.543855][ T285] __sys_sendmsg+0xcd/0x170 [32644.543855][ T285] do_syscall_64+0xc6/0x1e0 [32644.543855][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32644.543855][ T285] [32644.547684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32644.547684][ T285] netdev_get_by_index+0x5e/0x80 [32644.547684][ T285] fib6_nh_init+0x3d8/0x15b0 [32644.547684][ T285] ip6_route_info_create+0xf18/0x17d0 [32644.547684][ T285] addrconf_f6i_alloc+0x244/0x410 [32644.547684][ T285] ipv6_add_addr+0x411/0x2000 [32644.547684][ T285] inet6_addr_add+0x30e/0xa40 [32644.547684][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32644.547684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32644.547684][ T285] netlink_rcv_skb+0x130/0x360 [32644.547684][ T285] netlink_unicast+0x449/0x710 [32644.547684][ T285] netlink_sendmsg+0x723/0xbe0 [32644.547684][ T285] ____sys_sendmsg+0x7b2/0xa10 [32644.547684][ T285] ___sys_sendmsg+0xee/0x170 [32644.547684][ T285] __sys_sendmsg+0xcd/0x170 [32644.547684][ T285] do_syscall_64+0xc6/0x1e0 [32644.547684][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32644.547684][ T285] [32644.551482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32644.551482][ T285] netdev_get_by_index+0x5e/0x80 [32644.551482][ T285] fib6_nh_init+0x3d8/0x15b0 [32644.551482][ T285] ip6_route_info_create+0xf18/0x17d0 [32644.551482][ T285] ip6_route_add+0x1c/0x140 [32644.551482][ T285] addrconf_add_mroute+0x129/0x180 [32644.551482][ T285] addrconf_add_dev+0xe2/0x170 [32644.551482][ T285] inet6_addr_add+0x12f/0xa40 [32644.551482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32644.551482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32644.551482][ T285] netlink_rcv_skb+0x130/0x360 [32644.551482][ T285] netlink_unicast+0x449/0x710 [32644.551482][ T285] netlink_sendmsg+0x723/0xbe0 [32644.551482][ T285] ____sys_sendmsg+0x7b2/0xa10 [32644.551482][ T285] ___sys_sendmsg+0xee/0x170 [32644.551482][ T285] __sys_sendmsg+0xcd/0x170 [32644.551482][ T285] do_syscall_64+0xc6/0x1e0 [32644.551482][ T285] [32644.555193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32644.555193][ T285] ipv6_add_dev+0x3ba/0x11c0 [32644.555193][ T285] ipv6_find_idev+0x102/0x170 [32644.555193][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32644.555193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32644.555193][ T285] netlink_rcv_skb+0x130/0x360 [32644.555193][ T285] netlink_unicast+0x449/0x710 [32644.555193][ T285] netlink_sendmsg+0x723/0xbe0 [32644.555193][ T285] ____sys_sendmsg+0x7b2/0xa10 [32644.555193][ T285] ___sys_sendmsg+0xee/0x170 [32644.555193][ T285] __sys_sendmsg+0xcd/0x170 [32644.555193][ T285] do_syscall_64+0xc6/0x1e0 [32644.555193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32644.555193][ T285] [32644.558097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32644.558097][ T285] neigh_parms_alloc+0x1e5/0x510 [32644.558097][ T285] ipv6_add_dev+0x2fe/0x11c0 [32644.558097][ T285] ipv6_find_idev+0x102/0x170 [32644.558097][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32644.558097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32644.558097][ T285] netlink_rcv_skb+0x130/0x360 [32644.558097][ T285] netlink_unicast+0x449/0x710 [32644.558097][ T285] netlink_sendmsg+0x723/0xbe0 [32644.558097][ T285] ____sys_sendmsg+0x7b2/0xa10 [32644.558097][ T285] ___sys_sendmsg+0xee/0x170 [32644.558097][ T285] __sys_sendmsg+0xcd/0x170 [32644.558097][ T285] do_syscall_64+0xc6/0x1e0 [32644.558097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32644.558097][ T285] [32647.611868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32647.612482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32647.612482][ T287] netdev_get_by_index+0x5e/0x80 [32647.612482][ T287] fib6_nh_init+0x3d8/0x15b0 [32647.612482][ T287] ip6_route_info_create+0xf18/0x17d0 [32647.612482][ T287] ip6_route_add+0x1c/0x140 [32647.612482][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32647.612482][ T287] inet6_addr_add+0x4f8/0xa40 [32647.612482][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32647.612482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32647.612482][ T287] netlink_rcv_skb+0x130/0x360 [32647.612482][ T287] netlink_unicast+0x449/0x710 [32647.612482][ T287] netlink_sendmsg+0x723/0xbe0 [32647.612482][ T287] ____sys_sendmsg+0x7b2/0xa10 [32647.612482][ T287] ___sys_sendmsg+0xee/0x170 [32647.612482][ T287] __sys_sendmsg+0xcd/0x170 [32647.612482][ T287] do_syscall_64+0xc6/0x1e0 [32647.612482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32647.612482][ T287] [32647.615927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32647.615927][ T287] netdev_get_by_index+0x5e/0x80 [32647.615927][ T287] fib6_nh_init+0x3d8/0x15b0 [32647.615927][ T287] ip6_route_info_create+0xf18/0x17d0 [32647.615927][ T287] addrconf_f6i_alloc+0x244/0x410 [32647.615927][ T287] ipv6_add_addr+0x411/0x2000 [32647.615927][ T287] inet6_addr_add+0x30e/0xa40 [32647.615927][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32647.615927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32647.615927][ T287] netlink_rcv_skb+0x130/0x360 [32647.615927][ T287] netlink_unicast+0x449/0x710 [32647.615927][ T287] netlink_sendmsg+0x723/0xbe0 [32647.615927][ T287] ____sys_sendmsg+0x7b2/0xa10 [32647.615927][ T287] ___sys_sendmsg+0xee/0x170 [32647.615927][ T287] __sys_sendmsg+0xcd/0x170 [32647.615927][ T287] do_syscall_64+0xc6/0x1e0 [32647.615927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32647.615927][ T287] [32647.619482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32647.619482][ T287] netdev_get_by_index+0x5e/0x80 [32647.619482][ T287] fib6_nh_init+0x3d8/0x15b0 [32647.619482][ T287] ip6_route_info_create+0xf18/0x17d0 [32647.619482][ T287] ip6_route_add+0x1c/0x140 [32647.619482][ T287] addrconf_add_mroute+0x129/0x180 [32647.619482][ T287] addrconf_add_dev+0xe2/0x170 [32647.619482][ T287] inet6_addr_add+0x12f/0xa40 [32647.619482][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32647.619482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32647.619482][ T287] netlink_rcv_skb+0x130/0x360 [32647.619482][ T287] netlink_unicast+0x449/0x710 [32647.619482][ T287] netlink_sendmsg+0x723/0xbe0 [32647.619482][ T287] ____sys_sendmsg+0x7b2/0xa10 [32647.619482][ T287] ___sys_sendmsg+0xee/0x170 [32647.619482][ T287] __sys_sendmsg+0xcd/0x170 [32647.619482][ T287] do_syscall_64+0xc6/0x1e0 [32647.619482][ T287] [32647.623017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32647.623017][ T287] ipv6_add_dev+0x3ba/0x11c0 [32647.623017][ T287] ipv6_find_idev+0x102/0x170 [32647.623017][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32647.623017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32647.623017][ T287] netlink_rcv_skb+0x130/0x360 [32647.623017][ T287] netlink_unicast+0x449/0x710 [32647.623017][ T287] netlink_sendmsg+0x723/0xbe0 [32647.623017][ T287] ____sys_sendmsg+0x7b2/0xa10 [32647.623017][ T287] ___sys_sendmsg+0xee/0x170 [32647.623017][ T287] __sys_sendmsg+0xcd/0x170 [32647.623017][ T287] do_syscall_64+0xc6/0x1e0 [32647.623017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32647.623017][ T287] [32647.625839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32647.625839][ T287] neigh_parms_alloc+0x1e5/0x510 [32647.625839][ T287] ipv6_add_dev+0x2fe/0x11c0 [32647.625839][ T287] ipv6_find_idev+0x102/0x170 [32647.625839][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32647.625839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32647.625839][ T287] netlink_rcv_skb+0x130/0x360 [32647.625839][ T287] netlink_unicast+0x449/0x710 [32647.625839][ T287] netlink_sendmsg+0x723/0xbe0 [32647.625839][ T287] ____sys_sendmsg+0x7b2/0xa10 [32647.625839][ T287] ___sys_sendmsg+0xee/0x170 [32647.625839][ T287] __sys_sendmsg+0xcd/0x170 [32647.625839][ T287] do_syscall_64+0xc6/0x1e0 [32647.625839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32647.625839][ T287] [32648.379900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32648.380511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32648.380511][ T462] dst_init+0x84/0x4a0 [32648.380511][ T462] dst_alloc+0x97/0x150 [32648.380511][ T462] ip6_dst_alloc+0x23/0x90 [32648.380511][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32648.380511][ T462] ip6_pol_route+0x56f/0x840 [32648.380511][ T462] fib6_rule_lookup+0x196/0x240 [32648.380511][ T462] ip6_route_input+0x542/0x980 [32648.380511][ T462] ipv6_rcv+0x8f/0x400 [32648.380511][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32648.380511][ T462] process_backlog+0x101/0x620 [32648.380511][ T462] __napi_poll.constprop.0+0xa2/0x460 [32648.380511][ T462] net_rx_action+0x495/0xbe0 [32648.380511][ T462] __do_softirq+0x1b5/0x7f6 [32648.380511][ T462] [32648.383469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32648.383469][ T462] netdev_get_by_index+0x5e/0x80 [32648.383469][ T462] fib6_nh_init+0x3d8/0x15b0 [32648.383469][ T462] ip6_route_info_create+0xf18/0x17d0 [32648.383469][ T462] ip6_route_add+0x1c/0x140 [32648.383469][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32648.383469][ T462] inet6_addr_add+0x4f8/0xa40 [32648.383469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32648.383469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32648.383469][ T462] netlink_rcv_skb+0x130/0x360 [32648.383469][ T462] netlink_unicast+0x449/0x710 [32648.383469][ T462] netlink_sendmsg+0x723/0xbe0 [32648.383469][ T462] ____sys_sendmsg+0x7b2/0xa10 [32648.383469][ T462] ___sys_sendmsg+0xee/0x170 [32648.383469][ T462] __sys_sendmsg+0xcd/0x170 [32648.383469][ T462] do_syscall_64+0xc6/0x1e0 [32648.383469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32648.383469][ T462] [32648.387009][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32648.387009][ T462] netdev_get_by_index+0x5e/0x80 [32648.387009][ T462] fib6_nh_init+0x3d8/0x15b0 [32648.387009][ T462] ip6_route_info_create+0xf18/0x17d0 [32648.387009][ T462] addrconf_f6i_alloc+0x244/0x410 [32648.387009][ T462] ipv6_add_addr+0x411/0x2000 [32648.387009][ T462] inet6_addr_add+0x30e/0xa40 [32648.387009][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32648.387009][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32648.387009][ T462] netlink_rcv_skb+0x130/0x360 [32648.387009][ T462] netlink_unicast+0x449/0x710 [32648.387009][ T462] netlink_sendmsg+0x723/0xbe0 [32648.387009][ T462] ____sys_sendmsg+0x7b2/0xa10 [32648.387009][ T462] ___sys_sendmsg+0xee/0x170 [32648.387009][ T462] __sys_sendmsg+0xcd/0x170 [32648.387009][ T462] do_syscall_64+0xc6/0x1e0 [32648.387009][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32648.387009][ T462] [32648.390646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32648.390646][ T462] netdev_get_by_index+0x5e/0x80 [32648.390646][ T462] fib6_nh_init+0x3d8/0x15b0 [32648.390646][ T462] ip6_route_info_create+0xf18/0x17d0 [32648.390646][ T462] ip6_route_add+0x1c/0x140 [32648.390646][ T462] addrconf_add_mroute+0x129/0x180 [32648.390646][ T462] addrconf_add_dev+0xe2/0x170 [32648.390646][ T462] inet6_addr_add+0x12f/0xa40 [32648.390646][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32648.390646][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32648.390646][ T462] netlink_rcv_skb+0x130/0x360 [32648.390646][ T462] netlink_unicast+0x449/0x710 [32648.390646][ T462] netlink_sendmsg+0x723/0xbe0 [32648.390646][ T462] ____sys_sendmsg+0x7b2/0xa10 [32648.390646][ T462] ___sys_sendmsg+0xee/0x170 [32648.390646][ T462] __sys_sendmsg+0xcd/0x170 [32648.390646][ T462] do_syscall_64+0xc6/0x1e0 [32648.390646][ T462] [32648.394126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32648.394126][ T462] ipv6_add_dev+0x3ba/0x11c0 [32648.394126][ T462] ipv6_find_idev+0x102/0x170 [32648.394126][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32648.394126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32648.394126][ T462] netlink_rcv_skb+0x130/0x360 [32648.394126][ T462] netlink_unicast+0x449/0x710 [32648.394126][ T462] netlink_sendmsg+0x723/0xbe0 [32648.394126][ T462] ____sys_sendmsg+0x7b2/0xa10 [32648.394126][ T462] ___sys_sendmsg+0xee/0x170 [32648.394126][ T462] __sys_sendmsg+0xcd/0x170 [32648.394126][ T462] do_syscall_64+0xc6/0x1e0 [32648.394126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32648.394126][ T462] [32648.397011][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32648.397011][ T462] neigh_parms_alloc+0x1e5/0x510 [32648.397011][ T462] ipv6_add_dev+0x2fe/0x11c0 [32648.397011][ T462] ipv6_find_idev+0x102/0x170 [32648.397011][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32648.397011][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32648.397011][ T462] netlink_rcv_skb+0x130/0x360 [32648.397011][ T462] netlink_unicast+0x449/0x710 [32648.397011][ T462] netlink_sendmsg+0x723/0xbe0 [32648.397011][ T462] ____sys_sendmsg+0x7b2/0xa10 [32648.397011][ T462] ___sys_sendmsg+0xee/0x170 [32648.397011][ T462] __sys_sendmsg+0xcd/0x170 [32648.397011][ T462] do_syscall_64+0xc6/0x1e0 [32648.397011][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32648.397011][ T462] [32654.803855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32654.804278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32654.804278][ T285] dst_init+0x84/0x4a0 [32654.804278][ T285] dst_alloc+0x97/0x150 [32654.804278][ T285] ip6_dst_alloc+0x23/0x90 [32654.804278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32654.804278][ T285] ip6_pol_route+0x56f/0x840 [32654.804278][ T285] fib6_rule_lookup+0x196/0x240 [32654.804278][ T285] ip6_route_input+0x542/0x980 [32654.804278][ T285] ipv6_rcv+0x8f/0x400 [32654.804278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32654.804278][ T285] process_backlog+0x101/0x620 [32654.804278][ T285] __napi_poll.constprop.0+0xa2/0x460 [32654.804278][ T285] net_rx_action+0x495/0xbe0 [32654.804278][ T285] __do_softirq+0x1b5/0x7f6 [32654.804278][ T285] [32654.806159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32654.806159][ T285] netdev_get_by_index+0x5e/0x80 [32654.806159][ T285] fib6_nh_init+0x3d8/0x15b0 [32654.806159][ T285] ip6_route_info_create+0xf18/0x17d0 [32654.806159][ T285] ip6_route_add+0x1c/0x140 [32654.806159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32654.806159][ T285] inet6_addr_add+0x4f8/0xa40 [32654.806159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32654.806159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32654.806159][ T285] netlink_rcv_skb+0x130/0x360 [32654.806159][ T285] netlink_unicast+0x449/0x710 [32654.806159][ T285] netlink_sendmsg+0x723/0xbe0 [32654.806159][ T285] ____sys_sendmsg+0x7b2/0xa10 [32654.806159][ T285] ___sys_sendmsg+0xee/0x170 [32654.806159][ T285] __sys_sendmsg+0xcd/0x170 [32654.806159][ T285] do_syscall_64+0xc6/0x1e0 [32654.806159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32654.806159][ T285] [32654.808501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32654.808501][ T285] netdev_get_by_index+0x5e/0x80 [32654.808501][ T285] fib6_nh_init+0x3d8/0x15b0 [32654.808501][ T285] ip6_route_info_create+0xf18/0x17d0 [32654.808501][ T285] addrconf_f6i_alloc+0x244/0x410 [32654.808501][ T285] ipv6_add_addr+0x411/0x2000 [32654.808501][ T285] inet6_addr_add+0x30e/0xa40 [32654.808501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32654.808501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32654.808501][ T285] netlink_rcv_skb+0x130/0x360 [32654.808501][ T285] netlink_unicast+0x449/0x710 [32654.808501][ T285] netlink_sendmsg+0x723/0xbe0 [32654.808501][ T285] ____sys_sendmsg+0x7b2/0xa10 [32654.808501][ T285] ___sys_sendmsg+0xee/0x170 [32654.808501][ T285] __sys_sendmsg+0xcd/0x170 [32654.808501][ T285] do_syscall_64+0xc6/0x1e0 [32654.808501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32654.808501][ T285] [32654.811140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32654.811140][ T285] netdev_get_by_index+0x5e/0x80 [32654.811140][ T285] fib6_nh_init+0x3d8/0x15b0 [32654.811140][ T285] ip6_route_info_create+0xf18/0x17d0 [32654.811140][ T285] ip6_route_add+0x1c/0x140 [32654.811140][ T285] addrconf_add_mroute+0x129/0x180 [32654.811140][ T285] addrconf_add_dev+0xe2/0x170 [32654.811140][ T285] inet6_addr_add+0x12f/0xa40 [32654.811140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32654.811140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32654.811140][ T285] netlink_rcv_skb+0x130/0x360 [32654.811140][ T285] netlink_unicast+0x449/0x710 [32654.811140][ T285] netlink_sendmsg+0x723/0xbe0 [32654.811140][ T285] ____sys_sendmsg+0x7b2/0xa10 [32654.811140][ T285] ___sys_sendmsg+0xee/0x170 [32654.811140][ T285] __sys_sendmsg+0xcd/0x170 [32654.811140][ T285] do_syscall_64+0xc6/0x1e0 [32654.811140][ T285] [32654.813459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32654.813459][ T285] ipv6_add_dev+0x3ba/0x11c0 [32654.813459][ T285] ipv6_find_idev+0x102/0x170 [32654.813459][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32654.813459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32654.813459][ T285] netlink_rcv_skb+0x130/0x360 [32654.813459][ T285] netlink_unicast+0x449/0x710 [32654.813459][ T285] netlink_sendmsg+0x723/0xbe0 [32654.813459][ T285] ____sys_sendmsg+0x7b2/0xa10 [32654.813459][ T285] ___sys_sendmsg+0xee/0x170 [32654.813459][ T285] __sys_sendmsg+0xcd/0x170 [32654.813459][ T285] do_syscall_64+0xc6/0x1e0 [32654.813459][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32654.813459][ T285] [32654.815318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32654.815318][ T285] neigh_parms_alloc+0x1e5/0x510 [32654.815318][ T285] ipv6_add_dev+0x2fe/0x11c0 [32654.815318][ T285] ipv6_find_idev+0x102/0x170 [32654.815318][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32654.815318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32654.815318][ T285] netlink_rcv_skb+0x130/0x360 [32654.815318][ T285] netlink_unicast+0x449/0x710 [32654.815318][ T285] netlink_sendmsg+0x723/0xbe0 [32654.815318][ T285] ____sys_sendmsg+0x7b2/0xa10 [32654.815318][ T285] ___sys_sendmsg+0xee/0x170 [32654.815318][ T285] __sys_sendmsg+0xcd/0x170 [32654.815318][ T285] do_syscall_64+0xc6/0x1e0 [32654.815318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32654.815318][ T285] [32657.867869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32657.868292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32657.868292][ T287] netdev_get_by_index+0x5e/0x80 [32657.868292][ T287] fib6_nh_init+0x3d8/0x15b0 [32657.868292][ T287] ip6_route_info_create+0xf18/0x17d0 [32657.868292][ T287] ip6_route_add+0x1c/0x140 [32657.868292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32657.868292][ T287] inet6_addr_add+0x4f8/0xa40 [32657.868292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32657.868292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32657.868292][ T287] netlink_rcv_skb+0x130/0x360 [32657.868292][ T287] netlink_unicast+0x449/0x710 [32657.868292][ T287] netlink_sendmsg+0x723/0xbe0 [32657.868292][ T287] ____sys_sendmsg+0x7b2/0xa10 [32657.868292][ T287] ___sys_sendmsg+0xee/0x170 [32657.868292][ T287] __sys_sendmsg+0xcd/0x170 [32657.868292][ T287] do_syscall_64+0xc6/0x1e0 [32657.868292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32657.868292][ T287] [32657.870659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32657.870659][ T287] netdev_get_by_index+0x5e/0x80 [32657.870659][ T287] fib6_nh_init+0x3d8/0x15b0 [32657.870659][ T287] ip6_route_info_create+0xf18/0x17d0 [32657.870659][ T287] addrconf_f6i_alloc+0x244/0x410 [32657.870659][ T287] ipv6_add_addr+0x411/0x2000 [32657.870659][ T287] inet6_addr_add+0x30e/0xa40 [32657.870659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32657.870659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32657.870659][ T287] netlink_rcv_skb+0x130/0x360 [32657.870659][ T287] netlink_unicast+0x449/0x710 [32657.870659][ T287] netlink_sendmsg+0x723/0xbe0 [32657.870659][ T287] ____sys_sendmsg+0x7b2/0xa10 [32657.870659][ T287] ___sys_sendmsg+0xee/0x170 [32657.870659][ T287] __sys_sendmsg+0xcd/0x170 [32657.870659][ T287] do_syscall_64+0xc6/0x1e0 [32657.870659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32657.870659][ T287] [32657.873032][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32657.873032][ T287] netdev_get_by_index+0x5e/0x80 [32657.873032][ T287] fib6_nh_init+0x3d8/0x15b0 [32657.873032][ T287] ip6_route_info_create+0xf18/0x17d0 [32657.873032][ T287] ip6_route_add+0x1c/0x140 [32657.873032][ T287] addrconf_add_mroute+0x129/0x180 [32657.873032][ T287] addrconf_add_dev+0xe2/0x170 [32657.873032][ T287] inet6_addr_add+0x12f/0xa40 [32657.873032][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32657.873032][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32657.873032][ T287] netlink_rcv_skb+0x130/0x360 [32657.873032][ T287] netlink_unicast+0x449/0x710 [32657.873032][ T287] netlink_sendmsg+0x723/0xbe0 [32657.873032][ T287] ____sys_sendmsg+0x7b2/0xa10 [32657.873032][ T287] ___sys_sendmsg+0xee/0x170 [32657.873032][ T287] __sys_sendmsg+0xcd/0x170 [32657.873032][ T287] do_syscall_64+0xc6/0x1e0 [32657.873032][ T287] [32657.875259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32657.875259][ T287] ipv6_add_dev+0x3ba/0x11c0 [32657.875259][ T287] ipv6_find_idev+0x102/0x170 [32657.875259][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32657.875259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32657.875259][ T287] netlink_rcv_skb+0x130/0x360 [32657.875259][ T287] netlink_unicast+0x449/0x710 [32657.875259][ T287] netlink_sendmsg+0x723/0xbe0 [32657.875259][ T287] ____sys_sendmsg+0x7b2/0xa10 [32657.875259][ T287] ___sys_sendmsg+0xee/0x170 [32657.875259][ T287] __sys_sendmsg+0xcd/0x170 [32657.875259][ T287] do_syscall_64+0xc6/0x1e0 [32657.875259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32657.875259][ T287] [32657.877001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32657.877001][ T287] neigh_parms_alloc+0x1e5/0x510 [32657.877001][ T287] ipv6_add_dev+0x2fe/0x11c0 [32657.877001][ T287] ipv6_find_idev+0x102/0x170 [32657.877001][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32657.877001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32657.877001][ T287] netlink_rcv_skb+0x130/0x360 [32657.877001][ T287] netlink_unicast+0x449/0x710 [32657.877001][ T287] netlink_sendmsg+0x723/0xbe0 [32657.877001][ T287] ____sys_sendmsg+0x7b2/0xa10 [32657.877001][ T287] ___sys_sendmsg+0xee/0x170 [32657.877001][ T287] __sys_sendmsg+0xcd/0x170 [32657.877001][ T287] do_syscall_64+0xc6/0x1e0 [32657.877001][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32657.877001][ T287] [32658.635861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32658.636273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32658.636273][ T462] dst_init+0x84/0x4a0 [32658.636273][ T462] dst_alloc+0x97/0x150 [32658.636273][ T462] ip6_dst_alloc+0x23/0x90 [32658.636273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32658.636273][ T462] ip6_pol_route+0x56f/0x840 [32658.636273][ T462] fib6_rule_lookup+0x196/0x240 [32658.636273][ T462] ip6_route_input+0x542/0x980 [32658.636273][ T462] ipv6_rcv+0x8f/0x400 [32658.636273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32658.636273][ T462] process_backlog+0x101/0x620 [32658.636273][ T462] __napi_poll.constprop.0+0xa2/0x460 [32658.636273][ T462] net_rx_action+0x495/0xbe0 [32658.636273][ T462] __do_softirq+0x1b5/0x7f6 [32658.636273][ T462] [32658.638195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32658.638195][ T462] netdev_get_by_index+0x5e/0x80 [32658.638195][ T462] fib6_nh_init+0x3d8/0x15b0 [32658.638195][ T462] ip6_route_info_create+0xf18/0x17d0 [32658.638195][ T462] ip6_route_add+0x1c/0x140 [32658.638195][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32658.638195][ T462] inet6_addr_add+0x4f8/0xa40 [32658.638195][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32658.638195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32658.638195][ T462] netlink_rcv_skb+0x130/0x360 [32658.638195][ T462] netlink_unicast+0x449/0x710 [32658.638195][ T462] netlink_sendmsg+0x723/0xbe0 [32658.638195][ T462] ____sys_sendmsg+0x7b2/0xa10 [32658.638195][ T462] ___sys_sendmsg+0xee/0x170 [32658.638195][ T462] __sys_sendmsg+0xcd/0x170 [32658.638195][ T462] do_syscall_64+0xc6/0x1e0 [32658.638195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32658.638195][ T462] [32658.640515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32658.640515][ T462] netdev_get_by_index+0x5e/0x80 [32658.640515][ T462] fib6_nh_init+0x3d8/0x15b0 [32658.640515][ T462] ip6_route_info_create+0xf18/0x17d0 [32658.640515][ T462] addrconf_f6i_alloc+0x244/0x410 [32658.640515][ T462] ipv6_add_addr+0x411/0x2000 [32658.640515][ T462] inet6_addr_add+0x30e/0xa40 [32658.640515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32658.640515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32658.640515][ T462] netlink_rcv_skb+0x130/0x360 [32658.640515][ T462] netlink_unicast+0x449/0x710 [32658.640515][ T462] netlink_sendmsg+0x723/0xbe0 [32658.640515][ T462] ____sys_sendmsg+0x7b2/0xa10 [32658.640515][ T462] ___sys_sendmsg+0xee/0x170 [32658.640515][ T462] __sys_sendmsg+0xcd/0x170 [32658.640515][ T462] do_syscall_64+0xc6/0x1e0 [32658.640515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32658.640515][ T462] [32658.642946][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32658.642946][ T462] netdev_get_by_index+0x5e/0x80 [32658.642946][ T462] fib6_nh_init+0x3d8/0x15b0 [32658.642946][ T462] ip6_route_info_create+0xf18/0x17d0 [32658.642946][ T462] ip6_route_add+0x1c/0x140 [32658.642946][ T462] addrconf_add_mroute+0x129/0x180 [32658.642946][ T462] addrconf_add_dev+0xe2/0x170 [32658.642946][ T462] inet6_addr_add+0x12f/0xa40 [32658.642946][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32658.642946][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32658.642946][ T462] netlink_rcv_skb+0x130/0x360 [32658.642946][ T462] netlink_unicast+0x449/0x710 [32658.642946][ T462] netlink_sendmsg+0x723/0xbe0 [32658.642946][ T462] ____sys_sendmsg+0x7b2/0xa10 [32658.642946][ T462] ___sys_sendmsg+0xee/0x170 [32658.642946][ T462] __sys_sendmsg+0xcd/0x170 [32658.642946][ T462] do_syscall_64+0xc6/0x1e0 [32658.642946][ T462] [32658.645231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32658.645231][ T462] ipv6_add_dev+0x3ba/0x11c0 [32658.645231][ T462] ipv6_find_idev+0x102/0x170 [32658.645231][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32658.645231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32658.645231][ T462] netlink_rcv_skb+0x130/0x360 [32658.645231][ T462] netlink_unicast+0x449/0x710 [32658.645231][ T462] netlink_sendmsg+0x723/0xbe0 [32658.645231][ T462] ____sys_sendmsg+0x7b2/0xa10 [32658.645231][ T462] ___sys_sendmsg+0xee/0x170 [32658.645231][ T462] __sys_sendmsg+0xcd/0x170 [32658.645231][ T462] do_syscall_64+0xc6/0x1e0 [32658.645231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32658.645231][ T462] [32658.647098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32658.647098][ T462] neigh_parms_alloc+0x1e5/0x510 [32658.647098][ T462] ipv6_add_dev+0x2fe/0x11c0 [32658.647098][ T462] ipv6_find_idev+0x102/0x170 [32658.647098][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32658.647098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32658.647098][ T462] netlink_rcv_skb+0x130/0x360 [32658.647098][ T462] netlink_unicast+0x449/0x710 [32658.647098][ T462] netlink_sendmsg+0x723/0xbe0 [32658.647098][ T462] ____sys_sendmsg+0x7b2/0xa10 [32658.647098][ T462] ___sys_sendmsg+0xee/0x170 [32658.647098][ T462] __sys_sendmsg+0xcd/0x170 [32658.647098][ T462] do_syscall_64+0xc6/0x1e0 [32658.647098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32658.647098][ T462] [32665.059812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32665.060206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32665.060206][ T285] dst_init+0x84/0x4a0 [32665.060206][ T285] dst_alloc+0x97/0x150 [32665.060206][ T285] ip6_dst_alloc+0x23/0x90 [32665.060206][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32665.060206][ T285] ip6_pol_route+0x56f/0x840 [32665.060206][ T285] fib6_rule_lookup+0x196/0x240 [32665.060206][ T285] ip6_route_input+0x542/0x980 [32665.060206][ T285] ipv6_rcv+0x8f/0x400 [32665.060206][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32665.060206][ T285] process_backlog+0x101/0x620 [32665.060206][ T285] __napi_poll.constprop.0+0xa2/0x460 [32665.060206][ T285] net_rx_action+0x495/0xbe0 [32665.060206][ T285] __do_softirq+0x1b5/0x7f6 [32665.060206][ T285] [32665.062312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32665.062312][ T285] netdev_get_by_index+0x5e/0x80 [32665.062312][ T285] fib6_nh_init+0x3d8/0x15b0 [32665.062312][ T285] ip6_route_info_create+0xf18/0x17d0 [32665.062312][ T285] ip6_route_add+0x1c/0x140 [32665.062312][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32665.062312][ T285] inet6_addr_add+0x4f8/0xa40 [32665.062312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32665.062312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32665.062312][ T285] netlink_rcv_skb+0x130/0x360 [32665.062312][ T285] netlink_unicast+0x449/0x710 [32665.062312][ T285] netlink_sendmsg+0x723/0xbe0 [32665.062312][ T285] ____sys_sendmsg+0x7b2/0xa10 [32665.062312][ T285] ___sys_sendmsg+0xee/0x170 [32665.062312][ T285] __sys_sendmsg+0xcd/0x170 [32665.062312][ T285] do_syscall_64+0xc6/0x1e0 [32665.062312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32665.062312][ T285] [32665.064770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32665.064770][ T285] netdev_get_by_index+0x5e/0x80 [32665.064770][ T285] fib6_nh_init+0x3d8/0x15b0 [32665.064770][ T285] ip6_route_info_create+0xf18/0x17d0 [32665.064770][ T285] addrconf_f6i_alloc+0x244/0x410 [32665.064770][ T285] ipv6_add_addr+0x411/0x2000 [32665.064770][ T285] inet6_addr_add+0x30e/0xa40 [32665.064770][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32665.064770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32665.064770][ T285] netlink_rcv_skb+0x130/0x360 [32665.064770][ T285] netlink_unicast+0x449/0x710 [32665.064770][ T285] netlink_sendmsg+0x723/0xbe0 [32665.064770][ T285] ____sys_sendmsg+0x7b2/0xa10 [32665.064770][ T285] ___sys_sendmsg+0xee/0x170 [32665.064770][ T285] __sys_sendmsg+0xcd/0x170 [32665.064770][ T285] do_syscall_64+0xc6/0x1e0 [32665.064770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32665.064770][ T285] [32665.067153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32665.067153][ T285] netdev_get_by_index+0x5e/0x80 [32665.067153][ T285] fib6_nh_init+0x3d8/0x15b0 [32665.067153][ T285] ip6_route_info_create+0xf18/0x17d0 [32665.067153][ T285] ip6_route_add+0x1c/0x140 [32665.067153][ T285] addrconf_add_mroute+0x129/0x180 [32665.067153][ T285] addrconf_add_dev+0xe2/0x170 [32665.067153][ T285] inet6_addr_add+0x12f/0xa40 [32665.067153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32665.067153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32665.067153][ T285] netlink_rcv_skb+0x130/0x360 [32665.067153][ T285] netlink_unicast+0x449/0x710 [32665.067153][ T285] netlink_sendmsg+0x723/0xbe0 [32665.067153][ T285] ____sys_sendmsg+0x7b2/0xa10 [32665.067153][ T285] ___sys_sendmsg+0xee/0x170 [32665.067153][ T285] __sys_sendmsg+0xcd/0x170 [32665.067153][ T285] do_syscall_64+0xc6/0x1e0 [32665.067153][ T285] [32665.069349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32665.069349][ T285] ipv6_add_dev+0x3ba/0x11c0 [32665.069349][ T285] ipv6_find_idev+0x102/0x170 [32665.069349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32665.069349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32665.069349][ T285] netlink_rcv_skb+0x130/0x360 [32665.069349][ T285] netlink_unicast+0x449/0x710 [32665.069349][ T285] netlink_sendmsg+0x723/0xbe0 [32665.069349][ T285] ____sys_sendmsg+0x7b2/0xa10 [32665.069349][ T285] ___sys_sendmsg+0xee/0x170 [32665.069349][ T285] __sys_sendmsg+0xcd/0x170 [32665.069349][ T285] do_syscall_64+0xc6/0x1e0 [32665.069349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32665.069349][ T285] [32665.071160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32665.071160][ T285] neigh_parms_alloc+0x1e5/0x510 [32665.071160][ T285] ipv6_add_dev+0x2fe/0x11c0 [32665.071160][ T285] ipv6_find_idev+0x102/0x170 [32665.071160][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32665.071160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32665.071160][ T285] netlink_rcv_skb+0x130/0x360 [32665.071160][ T285] netlink_unicast+0x449/0x710 [32665.071160][ T285] netlink_sendmsg+0x723/0xbe0 [32665.071160][ T285] ____sys_sendmsg+0x7b2/0xa10 [32665.071160][ T285] ___sys_sendmsg+0xee/0x170 [32665.071160][ T285] __sys_sendmsg+0xcd/0x170 [32665.071160][ T285] do_syscall_64+0xc6/0x1e0 [32665.071160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32665.071160][ T285] [32668.115866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32668.116315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32668.116315][ T287] netdev_get_by_index+0x5e/0x80 [32668.116315][ T287] fib6_nh_init+0x3d8/0x15b0 [32668.116315][ T287] ip6_route_info_create+0xf18/0x17d0 [32668.116315][ T287] ip6_route_add+0x1c/0x140 [32668.116315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32668.116315][ T287] inet6_addr_add+0x4f8/0xa40 [32668.116315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32668.116315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32668.116315][ T287] netlink_rcv_skb+0x130/0x360 [32668.116315][ T287] netlink_unicast+0x449/0x710 [32668.116315][ T287] netlink_sendmsg+0x723/0xbe0 [32668.116315][ T287] ____sys_sendmsg+0x7b2/0xa10 [32668.116315][ T287] ___sys_sendmsg+0xee/0x170 [32668.116315][ T287] __sys_sendmsg+0xcd/0x170 [32668.116315][ T287] do_syscall_64+0xc6/0x1e0 [32668.116315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32668.116315][ T287] [32668.118698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32668.118698][ T287] netdev_get_by_index+0x5e/0x80 [32668.118698][ T287] fib6_nh_init+0x3d8/0x15b0 [32668.118698][ T287] ip6_route_info_create+0xf18/0x17d0 [32668.118698][ T287] addrconf_f6i_alloc+0x244/0x410 [32668.118698][ T287] ipv6_add_addr+0x411/0x2000 [32668.118698][ T287] inet6_addr_add+0x30e/0xa40 [32668.118698][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32668.118698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32668.118698][ T287] netlink_rcv_skb+0x130/0x360 [32668.118698][ T287] netlink_unicast+0x449/0x710 [32668.118698][ T287] netlink_sendmsg+0x723/0xbe0 [32668.118698][ T287] ____sys_sendmsg+0x7b2/0xa10 [32668.118698][ T287] ___sys_sendmsg+0xee/0x170 [32668.118698][ T287] __sys_sendmsg+0xcd/0x170 [32668.118698][ T287] do_syscall_64+0xc6/0x1e0 [32668.118698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32668.118698][ T287] [32668.121047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32668.121047][ T287] netdev_get_by_index+0x5e/0x80 [32668.121047][ T287] fib6_nh_init+0x3d8/0x15b0 [32668.121047][ T287] ip6_route_info_create+0xf18/0x17d0 [32668.121047][ T287] ip6_route_add+0x1c/0x140 [32668.121047][ T287] addrconf_add_mroute+0x129/0x180 [32668.121047][ T287] addrconf_add_dev+0xe2/0x170 [32668.121047][ T287] inet6_addr_add+0x12f/0xa40 [32668.121047][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32668.121047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32668.121047][ T287] netlink_rcv_skb+0x130/0x360 [32668.121047][ T287] netlink_unicast+0x449/0x710 [32668.121047][ T287] netlink_sendmsg+0x723/0xbe0 [32668.121047][ T287] ____sys_sendmsg+0x7b2/0xa10 [32668.121047][ T287] ___sys_sendmsg+0xee/0x170 [32668.121047][ T287] __sys_sendmsg+0xcd/0x170 [32668.121047][ T287] do_syscall_64+0xc6/0x1e0 [32668.121047][ T287] [32668.123917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32668.123917][ T287] ipv6_add_dev+0x3ba/0x11c0 [32668.123917][ T287] ipv6_find_idev+0x102/0x170 [32668.123917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32668.123917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32668.123917][ T287] netlink_rcv_skb+0x130/0x360 [32668.123917][ T287] netlink_unicast+0x449/0x710 [32668.123917][ T287] netlink_sendmsg+0x723/0xbe0 [32668.123917][ T287] ____sys_sendmsg+0x7b2/0xa10 [32668.123917][ T287] ___sys_sendmsg+0xee/0x170 [32668.123917][ T287] __sys_sendmsg+0xcd/0x170 [32668.123917][ T287] do_syscall_64+0xc6/0x1e0 [32668.123917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32668.123917][ T287] [32668.126732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32668.126732][ T287] neigh_parms_alloc+0x1e5/0x510 [32668.126732][ T287] ipv6_add_dev+0x2fe/0x11c0 [32668.126732][ T287] ipv6_find_idev+0x102/0x170 [32668.126732][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32668.126732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32668.126732][ T287] netlink_rcv_skb+0x130/0x360 [32668.126732][ T287] netlink_unicast+0x449/0x710 [32668.126732][ T287] netlink_sendmsg+0x723/0xbe0 [32668.126732][ T287] ____sys_sendmsg+0x7b2/0xa10 [32668.126732][ T287] ___sys_sendmsg+0xee/0x170 [32668.126732][ T287] __sys_sendmsg+0xcd/0x170 [32668.126732][ T287] do_syscall_64+0xc6/0x1e0 [32668.126732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32668.126732][ T287] [32668.651855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32668.652339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32668.652339][ T462] dst_init+0x84/0x4a0 [32668.652339][ T462] dst_alloc+0x97/0x150 [32668.652339][ T462] ip6_dst_alloc+0x23/0x90 [32668.652339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32668.652339][ T462] ip6_pol_route+0x56f/0x840 [32668.652339][ T462] fib6_rule_lookup+0x196/0x240 [32668.652339][ T462] ip6_route_input+0x542/0x980 [32668.652339][ T462] ipv6_rcv+0x8f/0x400 [32668.652339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32668.652339][ T462] process_backlog+0x101/0x620 [32668.652339][ T462] __napi_poll.constprop.0+0xa2/0x460 [32668.652339][ T462] net_rx_action+0x495/0xbe0 [32668.652339][ T462] __do_softirq+0x1b5/0x7f6 [32668.652339][ T462] [32668.654256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32668.654256][ T462] netdev_get_by_index+0x5e/0x80 [32668.654256][ T462] fib6_nh_init+0x3d8/0x15b0 [32668.654256][ T462] ip6_route_info_create+0xf18/0x17d0 [32668.654256][ T462] ip6_route_add+0x1c/0x140 [32668.654256][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32668.654256][ T462] inet6_addr_add+0x4f8/0xa40 [32668.654256][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32668.654256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32668.654256][ T462] netlink_rcv_skb+0x130/0x360 [32668.654256][ T462] netlink_unicast+0x449/0x710 [32668.654256][ T462] netlink_sendmsg+0x723/0xbe0 [32668.654256][ T462] ____sys_sendmsg+0x7b2/0xa10 [32668.654256][ T462] ___sys_sendmsg+0xee/0x170 [32668.654256][ T462] __sys_sendmsg+0xcd/0x170 [32668.654256][ T462] do_syscall_64+0xc6/0x1e0 [32668.654256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32668.654256][ T462] [32668.656544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32668.656544][ T462] netdev_get_by_index+0x5e/0x80 [32668.656544][ T462] fib6_nh_init+0x3d8/0x15b0 [32668.656544][ T462] ip6_route_info_create+0xf18/0x17d0 [32668.656544][ T462] addrconf_f6i_alloc+0x244/0x410 [32668.656544][ T462] ipv6_add_addr+0x411/0x2000 [32668.656544][ T462] inet6_addr_add+0x30e/0xa40 [32668.656544][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32668.656544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32668.656544][ T462] netlink_rcv_skb+0x130/0x360 [32668.656544][ T462] netlink_unicast+0x449/0x710 [32668.656544][ T462] netlink_sendmsg+0x723/0xbe0 [32668.656544][ T462] ____sys_sendmsg+0x7b2/0xa10 [32668.656544][ T462] ___sys_sendmsg+0xee/0x170 [32668.656544][ T462] __sys_sendmsg+0xcd/0x170 [32668.656544][ T462] do_syscall_64+0xc6/0x1e0 [32668.656544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32668.656544][ T462] [32668.658779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32668.658779][ T462] netdev_get_by_index+0x5e/0x80 [32668.658779][ T462] fib6_nh_init+0x3d8/0x15b0 [32668.658779][ T462] ip6_route_info_create+0xf18/0x17d0 [32668.658779][ T462] ip6_route_add+0x1c/0x140 [32668.658779][ T462] addrconf_add_mroute+0x129/0x180 [32668.658779][ T462] addrconf_add_dev+0xe2/0x170 [32668.658779][ T462] inet6_addr_add+0x12f/0xa40 [32668.658779][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32668.658779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32668.658779][ T462] netlink_rcv_skb+0x130/0x360 [32668.658779][ T462] netlink_unicast+0x449/0x710 [32668.658779][ T462] netlink_sendmsg+0x723/0xbe0 [32668.658779][ T462] ____sys_sendmsg+0x7b2/0xa10 [32668.658779][ T462] ___sys_sendmsg+0xee/0x170 [32668.658779][ T462] __sys_sendmsg+0xcd/0x170 [32668.658779][ T462] do_syscall_64+0xc6/0x1e0 [32668.658779][ T462] [32668.660997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32668.660997][ T462] ipv6_add_dev+0x3ba/0x11c0 [32668.660997][ T462] ipv6_find_idev+0x102/0x170 [32668.660997][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32668.660997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32668.660997][ T462] netlink_rcv_skb+0x130/0x360 [32668.660997][ T462] netlink_unicast+0x449/0x710 [32668.660997][ T462] netlink_sendmsg+0x723/0xbe0 [32668.660997][ T462] ____sys_sendmsg+0x7b2/0xa10 [32668.660997][ T462] ___sys_sendmsg+0xee/0x170 [32668.660997][ T462] __sys_sendmsg+0xcd/0x170 [32668.660997][ T462] do_syscall_64+0xc6/0x1e0 [32668.660997][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32668.660997][ T462] [32668.662733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32668.662733][ T462] neigh_parms_alloc+0x1e5/0x510 [32668.662733][ T462] ipv6_add_dev+0x2fe/0x11c0 [32668.662733][ T462] ipv6_find_idev+0x102/0x170 [32668.662733][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32668.662733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32668.662733][ T462] netlink_rcv_skb+0x130/0x360 [32668.662733][ T462] netlink_unicast+0x449/0x710 [32668.662733][ T462] netlink_sendmsg+0x723/0xbe0 [32668.662733][ T462] ____sys_sendmsg+0x7b2/0xa10 [32668.662733][ T462] ___sys_sendmsg+0xee/0x170 [32668.662733][ T462] __sys_sendmsg+0xcd/0x170 [32668.662733][ T462] do_syscall_64+0xc6/0x1e0 [32668.662733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32668.662733][ T462] [32675.315890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32675.316368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32675.316368][ T285] dst_init+0x84/0x4a0 [32675.316368][ T285] dst_alloc+0x97/0x150 [32675.316368][ T285] ip6_dst_alloc+0x23/0x90 [32675.316368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32675.316368][ T285] ip6_pol_route+0x56f/0x840 [32675.316368][ T285] fib6_rule_lookup+0x196/0x240 [32675.316368][ T285] ip6_route_input+0x542/0x980 [32675.316368][ T285] ipv6_rcv+0x8f/0x400 [32675.316368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32675.316368][ T285] process_backlog+0x101/0x620 [32675.316368][ T285] __napi_poll.constprop.0+0xa2/0x460 [32675.316368][ T285] net_rx_action+0x495/0xbe0 [32675.316368][ T285] __do_softirq+0x1b5/0x7f6 [32675.316368][ T285] [32675.318197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32675.318197][ T285] netdev_get_by_index+0x5e/0x80 [32675.318197][ T285] fib6_nh_init+0x3d8/0x15b0 [32675.318197][ T285] ip6_route_info_create+0xf18/0x17d0 [32675.318197][ T285] ip6_route_add+0x1c/0x140 [32675.318197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32675.318197][ T285] inet6_addr_add+0x4f8/0xa40 [32675.318197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32675.318197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32675.318197][ T285] netlink_rcv_skb+0x130/0x360 [32675.318197][ T285] netlink_unicast+0x449/0x710 [32675.318197][ T285] netlink_sendmsg+0x723/0xbe0 [32675.318197][ T285] ____sys_sendmsg+0x7b2/0xa10 [32675.318197][ T285] ___sys_sendmsg+0xee/0x170 [32675.318197][ T285] __sys_sendmsg+0xcd/0x170 [32675.318197][ T285] do_syscall_64+0xc6/0x1e0 [32675.318197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32675.318197][ T285] [32675.320462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32675.320462][ T285] netdev_get_by_index+0x5e/0x80 [32675.320462][ T285] fib6_nh_init+0x3d8/0x15b0 [32675.320462][ T285] ip6_route_info_create+0xf18/0x17d0 [32675.320462][ T285] addrconf_f6i_alloc+0x244/0x410 [32675.320462][ T285] ipv6_add_addr+0x411/0x2000 [32675.320462][ T285] inet6_addr_add+0x30e/0xa40 [32675.320462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32675.320462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32675.320462][ T285] netlink_rcv_skb+0x130/0x360 [32675.320462][ T285] netlink_unicast+0x449/0x710 [32675.320462][ T285] netlink_sendmsg+0x723/0xbe0 [32675.320462][ T285] ____sys_sendmsg+0x7b2/0xa10 [32675.320462][ T285] ___sys_sendmsg+0xee/0x170 [32675.320462][ T285] __sys_sendmsg+0xcd/0x170 [32675.320462][ T285] do_syscall_64+0xc6/0x1e0 [32675.320462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32675.320462][ T285] [32675.322774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32675.322774][ T285] netdev_get_by_index+0x5e/0x80 [32675.322774][ T285] fib6_nh_init+0x3d8/0x15b0 [32675.322774][ T285] ip6_route_info_create+0xf18/0x17d0 [32675.322774][ T285] ip6_route_add+0x1c/0x140 [32675.322774][ T285] addrconf_add_mroute+0x129/0x180 [32675.322774][ T285] addrconf_add_dev+0xe2/0x170 [32675.322774][ T285] inet6_addr_add+0x12f/0xa40 [32675.322774][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32675.322774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32675.322774][ T285] netlink_rcv_skb+0x130/0x360 [32675.322774][ T285] netlink_unicast+0x449/0x710 [32675.322774][ T285] netlink_sendmsg+0x723/0xbe0 [32675.322774][ T285] ____sys_sendmsg+0x7b2/0xa10 [32675.322774][ T285] ___sys_sendmsg+0xee/0x170 [32675.322774][ T285] __sys_sendmsg+0xcd/0x170 [32675.322774][ T285] do_syscall_64+0xc6/0x1e0 [32675.322774][ T285] [32675.324960][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32675.324960][ T285] ipv6_add_dev+0x3ba/0x11c0 [32675.324960][ T285] ipv6_find_idev+0x102/0x170 [32675.324960][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32675.324960][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32675.324960][ T285] netlink_rcv_skb+0x130/0x360 [32675.324960][ T285] netlink_unicast+0x449/0x710 [32675.324960][ T285] netlink_sendmsg+0x723/0xbe0 [32675.324960][ T285] ____sys_sendmsg+0x7b2/0xa10 [32675.324960][ T285] ___sys_sendmsg+0xee/0x170 [32675.324960][ T285] __sys_sendmsg+0xcd/0x170 [32675.324960][ T285] do_syscall_64+0xc6/0x1e0 [32675.324960][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32675.324960][ T285] [32675.326678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32675.326678][ T285] neigh_parms_alloc+0x1e5/0x510 [32675.326678][ T285] ipv6_add_dev+0x2fe/0x11c0 [32675.326678][ T285] ipv6_find_idev+0x102/0x170 [32675.326678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32675.326678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32675.326678][ T285] netlink_rcv_skb+0x130/0x360 [32675.326678][ T285] netlink_unicast+0x449/0x710 [32675.326678][ T285] netlink_sendmsg+0x723/0xbe0 [32675.326678][ T285] ____sys_sendmsg+0x7b2/0xa10 [32675.326678][ T285] ___sys_sendmsg+0xee/0x170 [32675.326678][ T285] __sys_sendmsg+0xcd/0x170 [32675.326678][ T285] do_syscall_64+0xc6/0x1e0 [32675.326678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32675.326678][ T285] [32678.371888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32678.372466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32678.372466][ T287] netdev_get_by_index+0x5e/0x80 [32678.372466][ T287] fib6_nh_init+0x3d8/0x15b0 [32678.372466][ T287] ip6_route_info_create+0xf18/0x17d0 [32678.372466][ T287] ip6_route_add+0x1c/0x140 [32678.372466][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32678.372466][ T287] inet6_addr_add+0x4f8/0xa40 [32678.372466][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32678.372466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32678.372466][ T287] netlink_rcv_skb+0x130/0x360 [32678.372466][ T287] netlink_unicast+0x449/0x710 [32678.372466][ T287] netlink_sendmsg+0x723/0xbe0 [32678.372466][ T287] ____sys_sendmsg+0x7b2/0xa10 [32678.372466][ T287] ___sys_sendmsg+0xee/0x170 [32678.372466][ T287] __sys_sendmsg+0xcd/0x170 [32678.372466][ T287] do_syscall_64+0xc6/0x1e0 [32678.372466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32678.372466][ T287] [32678.376007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32678.376007][ T287] netdev_get_by_index+0x5e/0x80 [32678.376007][ T287] fib6_nh_init+0x3d8/0x15b0 [32678.376007][ T287] ip6_route_info_create+0xf18/0x17d0 [32678.376007][ T287] addrconf_f6i_alloc+0x244/0x410 [32678.376007][ T287] ipv6_add_addr+0x411/0x2000 [32678.376007][ T287] inet6_addr_add+0x30e/0xa40 [32678.376007][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32678.376007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32678.376007][ T287] netlink_rcv_skb+0x130/0x360 [32678.376007][ T287] netlink_unicast+0x449/0x710 [32678.376007][ T287] netlink_sendmsg+0x723/0xbe0 [32678.376007][ T287] ____sys_sendmsg+0x7b2/0xa10 [32678.376007][ T287] ___sys_sendmsg+0xee/0x170 [32678.376007][ T287] __sys_sendmsg+0xcd/0x170 [32678.376007][ T287] do_syscall_64+0xc6/0x1e0 [32678.376007][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32678.376007][ T287] [32678.379537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32678.379537][ T287] netdev_get_by_index+0x5e/0x80 [32678.379537][ T287] fib6_nh_init+0x3d8/0x15b0 [32678.379537][ T287] ip6_route_info_create+0xf18/0x17d0 [32678.379537][ T287] ip6_route_add+0x1c/0x140 [32678.379537][ T287] addrconf_add_mroute+0x129/0x180 [32678.379537][ T287] addrconf_add_dev+0xe2/0x170 [32678.379537][ T287] inet6_addr_add+0x12f/0xa40 [32678.379537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32678.379537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32678.379537][ T287] netlink_rcv_skb+0x130/0x360 [32678.379537][ T287] netlink_unicast+0x449/0x710 [32678.379537][ T287] netlink_sendmsg+0x723/0xbe0 [32678.379537][ T287] ____sys_sendmsg+0x7b2/0xa10 [32678.379537][ T287] ___sys_sendmsg+0xee/0x170 [32678.379537][ T287] __sys_sendmsg+0xcd/0x170 [32678.379537][ T287] do_syscall_64+0xc6/0x1e0 [32678.379537][ T287] [32678.382682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32678.382682][ T287] ipv6_add_dev+0x3ba/0x11c0 [32678.382682][ T287] ipv6_find_idev+0x102/0x170 [32678.382682][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32678.382682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32678.382682][ T287] netlink_rcv_skb+0x130/0x360 [32678.382682][ T287] netlink_unicast+0x449/0x710 [32678.382682][ T287] netlink_sendmsg+0x723/0xbe0 [32678.382682][ T287] ____sys_sendmsg+0x7b2/0xa10 [32678.382682][ T287] ___sys_sendmsg+0xee/0x170 [32678.382682][ T287] __sys_sendmsg+0xcd/0x170 [32678.382682][ T287] do_syscall_64+0xc6/0x1e0 [32678.382682][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32678.382682][ T287] [32678.384827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32678.384827][ T287] neigh_parms_alloc+0x1e5/0x510 [32678.384827][ T287] ipv6_add_dev+0x2fe/0x11c0 [32678.384827][ T287] ipv6_find_idev+0x102/0x170 [32678.384827][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32678.384827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32678.384827][ T287] netlink_rcv_skb+0x130/0x360 [32678.384827][ T287] netlink_unicast+0x449/0x710 [32678.384827][ T287] netlink_sendmsg+0x723/0xbe0 [32678.384827][ T287] ____sys_sendmsg+0x7b2/0xa10 [32678.384827][ T287] ___sys_sendmsg+0xee/0x170 [32678.384827][ T287] __sys_sendmsg+0xcd/0x170 [32678.384827][ T287] do_syscall_64+0xc6/0x1e0 [32678.384827][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32678.384827][ T287] [32678.907878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32678.908426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32678.908426][ T462] dst_init+0x84/0x4a0 [32678.908426][ T462] dst_alloc+0x97/0x150 [32678.908426][ T462] ip6_dst_alloc+0x23/0x90 [32678.908426][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32678.908426][ T462] ip6_pol_route+0x56f/0x840 [32678.908426][ T462] fib6_rule_lookup+0x196/0x240 [32678.908426][ T462] ip6_route_input+0x542/0x980 [32678.908426][ T462] ipv6_rcv+0x8f/0x400 [32678.908426][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32678.908426][ T462] process_backlog+0x101/0x620 [32678.908426][ T462] __napi_poll.constprop.0+0xa2/0x460 [32678.908426][ T462] net_rx_action+0x495/0xbe0 [32678.908426][ T462] __do_softirq+0x1b5/0x7f6 [32678.908426][ T462] [32678.911139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32678.911139][ T462] netdev_get_by_index+0x5e/0x80 [32678.911139][ T462] fib6_nh_init+0x3d8/0x15b0 [32678.911139][ T462] ip6_route_info_create+0xf18/0x17d0 [32678.911139][ T462] ip6_route_add+0x1c/0x140 [32678.911139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32678.911139][ T462] inet6_addr_add+0x4f8/0xa40 [32678.911139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32678.911139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32678.911139][ T462] netlink_rcv_skb+0x130/0x360 [32678.911139][ T462] netlink_unicast+0x449/0x710 [32678.911139][ T462] netlink_sendmsg+0x723/0xbe0 [32678.911139][ T462] ____sys_sendmsg+0x7b2/0xa10 [32678.911139][ T462] ___sys_sendmsg+0xee/0x170 [32678.911139][ T462] __sys_sendmsg+0xcd/0x170 [32678.911139][ T462] do_syscall_64+0xc6/0x1e0 [32678.911139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32678.911139][ T462] [32678.914648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32678.914648][ T462] netdev_get_by_index+0x5e/0x80 [32678.914648][ T462] fib6_nh_init+0x3d8/0x15b0 [32678.914648][ T462] ip6_route_info_create+0xf18/0x17d0 [32678.914648][ T462] addrconf_f6i_alloc+0x244/0x410 [32678.914648][ T462] ipv6_add_addr+0x411/0x2000 [32678.914648][ T462] inet6_addr_add+0x30e/0xa40 [32678.914648][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32678.914648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32678.914648][ T462] netlink_rcv_skb+0x130/0x360 [32678.914648][ T462] netlink_unicast+0x449/0x710 [32678.914648][ T462] netlink_sendmsg+0x723/0xbe0 [32678.914648][ T462] ____sys_sendmsg+0x7b2/0xa10 [32678.914648][ T462] ___sys_sendmsg+0xee/0x170 [32678.914648][ T462] __sys_sendmsg+0xcd/0x170 [32678.914648][ T462] do_syscall_64+0xc6/0x1e0 [32678.914648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32678.914648][ T462] [32678.918242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32678.918242][ T462] netdev_get_by_index+0x5e/0x80 [32678.918242][ T462] fib6_nh_init+0x3d8/0x15b0 [32678.918242][ T462] ip6_route_info_create+0xf18/0x17d0 [32678.918242][ T462] ip6_route_add+0x1c/0x140 [32678.918242][ T462] addrconf_add_mroute+0x129/0x180 [32678.918242][ T462] addrconf_add_dev+0xe2/0x170 [32678.918242][ T462] inet6_addr_add+0x12f/0xa40 [32678.918242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32678.918242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32678.918242][ T462] netlink_rcv_skb+0x130/0x360 [32678.918242][ T462] netlink_unicast+0x449/0x710 [32678.918242][ T462] netlink_sendmsg+0x723/0xbe0 [32678.918242][ T462] ____sys_sendmsg+0x7b2/0xa10 [32678.918242][ T462] ___sys_sendmsg+0xee/0x170 [32678.918242][ T462] __sys_sendmsg+0xcd/0x170 [32678.918242][ T462] do_syscall_64+0xc6/0x1e0 [32678.918242][ T462] [32678.921842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32678.921842][ T462] ipv6_add_dev+0x3ba/0x11c0 [32678.921842][ T462] ipv6_find_idev+0x102/0x170 [32678.921842][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32678.921842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32678.921842][ T462] netlink_rcv_skb+0x130/0x360 [32678.921842][ T462] netlink_unicast+0x449/0x710 [32678.921842][ T462] netlink_sendmsg+0x723/0xbe0 [32678.921842][ T462] ____sys_sendmsg+0x7b2/0xa10 [32678.921842][ T462] ___sys_sendmsg+0xee/0x170 [32678.921842][ T462] __sys_sendmsg+0xcd/0x170 [32678.921842][ T462] do_syscall_64+0xc6/0x1e0 [32678.921842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32678.921842][ T462] [32678.924622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32678.924622][ T462] neigh_parms_alloc+0x1e5/0x510 [32678.924622][ T462] ipv6_add_dev+0x2fe/0x11c0 [32678.924622][ T462] ipv6_find_idev+0x102/0x170 [32678.924622][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32678.924622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32678.924622][ T462] netlink_rcv_skb+0x130/0x360 [32678.924622][ T462] netlink_unicast+0x449/0x710 [32678.924622][ T462] netlink_sendmsg+0x723/0xbe0 [32678.924622][ T462] ____sys_sendmsg+0x7b2/0xa10 [32678.924622][ T462] ___sys_sendmsg+0xee/0x170 [32678.924622][ T462] __sys_sendmsg+0xcd/0x170 [32678.924622][ T462] do_syscall_64+0xc6/0x1e0 [32678.924622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32678.924622][ T462] [32685.563834][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32685.564279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32685.564279][ T285] dst_init+0x84/0x4a0 [32685.564279][ T285] dst_alloc+0x97/0x150 [32685.564279][ T285] ip6_dst_alloc+0x23/0x90 [32685.564279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32685.564279][ T285] ip6_pol_route+0x56f/0x840 [32685.564279][ T285] fib6_rule_lookup+0x196/0x240 [32685.564279][ T285] ip6_route_input+0x542/0x980 [32685.564279][ T285] ipv6_rcv+0x8f/0x400 [32685.564279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32685.564279][ T285] process_backlog+0x101/0x620 [32685.564279][ T285] __napi_poll.constprop.0+0xa2/0x460 [32685.564279][ T285] net_rx_action+0x495/0xbe0 [32685.564279][ T285] __do_softirq+0x1b5/0x7f6 [32685.564279][ T285] [32685.566185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32685.566185][ T285] netdev_get_by_index+0x5e/0x80 [32685.566185][ T285] fib6_nh_init+0x3d8/0x15b0 [32685.566185][ T285] ip6_route_info_create+0xf18/0x17d0 [32685.566185][ T285] ip6_route_add+0x1c/0x140 [32685.566185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32685.566185][ T285] inet6_addr_add+0x4f8/0xa40 [32685.566185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32685.566185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32685.566185][ T285] netlink_rcv_skb+0x130/0x360 [32685.566185][ T285] netlink_unicast+0x449/0x710 [32685.566185][ T285] netlink_sendmsg+0x723/0xbe0 [32685.566185][ T285] ____sys_sendmsg+0x7b2/0xa10 [32685.566185][ T285] ___sys_sendmsg+0xee/0x170 [32685.566185][ T285] __sys_sendmsg+0xcd/0x170 [32685.566185][ T285] do_syscall_64+0xc6/0x1e0 [32685.566185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32685.566185][ T285] [32685.568474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32685.568474][ T285] netdev_get_by_index+0x5e/0x80 [32685.568474][ T285] fib6_nh_init+0x3d8/0x15b0 [32685.568474][ T285] ip6_route_info_create+0xf18/0x17d0 [32685.568474][ T285] addrconf_f6i_alloc+0x244/0x410 [32685.568474][ T285] ipv6_add_addr+0x411/0x2000 [32685.568474][ T285] inet6_addr_add+0x30e/0xa40 [32685.568474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32685.568474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32685.568474][ T285] netlink_rcv_skb+0x130/0x360 [32685.568474][ T285] netlink_unicast+0x449/0x710 [32685.568474][ T285] netlink_sendmsg+0x723/0xbe0 [32685.568474][ T285] ____sys_sendmsg+0x7b2/0xa10 [32685.568474][ T285] ___sys_sendmsg+0xee/0x170 [32685.568474][ T285] __sys_sendmsg+0xcd/0x170 [32685.568474][ T285] do_syscall_64+0xc6/0x1e0 [32685.568474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32685.568474][ T285] [32685.570782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32685.570782][ T285] netdev_get_by_index+0x5e/0x80 [32685.570782][ T285] fib6_nh_init+0x3d8/0x15b0 [32685.570782][ T285] ip6_route_info_create+0xf18/0x17d0 [32685.570782][ T285] ip6_route_add+0x1c/0x140 [32685.570782][ T285] addrconf_add_mroute+0x129/0x180 [32685.570782][ T285] addrconf_add_dev+0xe2/0x170 [32685.570782][ T285] inet6_addr_add+0x12f/0xa40 [32685.570782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32685.570782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32685.570782][ T285] netlink_rcv_skb+0x130/0x360 [32685.570782][ T285] netlink_unicast+0x449/0x710 [32685.570782][ T285] netlink_sendmsg+0x723/0xbe0 [32685.570782][ T285] ____sys_sendmsg+0x7b2/0xa10 [32685.570782][ T285] ___sys_sendmsg+0xee/0x170 [32685.570782][ T285] __sys_sendmsg+0xcd/0x170 [32685.570782][ T285] do_syscall_64+0xc6/0x1e0 [32685.570782][ T285] [32685.573005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32685.573005][ T285] ipv6_add_dev+0x3ba/0x11c0 [32685.573005][ T285] ipv6_find_idev+0x102/0x170 [32685.573005][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32685.573005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32685.573005][ T285] netlink_rcv_skb+0x130/0x360 [32685.573005][ T285] netlink_unicast+0x449/0x710 [32685.573005][ T285] netlink_sendmsg+0x723/0xbe0 [32685.573005][ T285] ____sys_sendmsg+0x7b2/0xa10 [32685.573005][ T285] ___sys_sendmsg+0xee/0x170 [32685.573005][ T285] __sys_sendmsg+0xcd/0x170 [32685.573005][ T285] do_syscall_64+0xc6/0x1e0 [32685.573005][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32685.573005][ T285] [32685.574787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32685.574787][ T285] neigh_parms_alloc+0x1e5/0x510 [32685.574787][ T285] ipv6_add_dev+0x2fe/0x11c0 [32685.574787][ T285] ipv6_find_idev+0x102/0x170 [32685.574787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32685.574787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32685.574787][ T285] netlink_rcv_skb+0x130/0x360 [32685.574787][ T285] netlink_unicast+0x449/0x710 [32685.574787][ T285] netlink_sendmsg+0x723/0xbe0 [32685.574787][ T285] ____sys_sendmsg+0x7b2/0xa10 [32685.574787][ T285] ___sys_sendmsg+0xee/0x170 [32685.574787][ T285] __sys_sendmsg+0xcd/0x170 [32685.574787][ T285] do_syscall_64+0xc6/0x1e0 [32685.574787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32685.574787][ T285] [32688.627860][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32688.628288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32688.628288][ T287] netdev_get_by_index+0x5e/0x80 [32688.628288][ T287] fib6_nh_init+0x3d8/0x15b0 [32688.628288][ T287] ip6_route_info_create+0xf18/0x17d0 [32688.628288][ T287] ip6_route_add+0x1c/0x140 [32688.628288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32688.628288][ T287] inet6_addr_add+0x4f8/0xa40 [32688.628288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32688.628288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32688.628288][ T287] netlink_rcv_skb+0x130/0x360 [32688.628288][ T287] netlink_unicast+0x449/0x710 [32688.628288][ T287] netlink_sendmsg+0x723/0xbe0 [32688.628288][ T287] ____sys_sendmsg+0x7b2/0xa10 [32688.628288][ T287] ___sys_sendmsg+0xee/0x170 [32688.628288][ T287] __sys_sendmsg+0xcd/0x170 [32688.628288][ T287] do_syscall_64+0xc6/0x1e0 [32688.628288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32688.628288][ T287] [32688.630587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32688.630587][ T287] netdev_get_by_index+0x5e/0x80 [32688.630587][ T287] fib6_nh_init+0x3d8/0x15b0 [32688.630587][ T287] ip6_route_info_create+0xf18/0x17d0 [32688.630587][ T287] addrconf_f6i_alloc+0x244/0x410 [32688.630587][ T287] ipv6_add_addr+0x411/0x2000 [32688.630587][ T287] inet6_addr_add+0x30e/0xa40 [32688.630587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32688.630587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32688.630587][ T287] netlink_rcv_skb+0x130/0x360 [32688.630587][ T287] netlink_unicast+0x449/0x710 [32688.630587][ T287] netlink_sendmsg+0x723/0xbe0 [32688.630587][ T287] ____sys_sendmsg+0x7b2/0xa10 [32688.630587][ T287] ___sys_sendmsg+0xee/0x170 [32688.630587][ T287] __sys_sendmsg+0xcd/0x170 [32688.630587][ T287] do_syscall_64+0xc6/0x1e0 [32688.630587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32688.630587][ T287] [32688.633032][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32688.633032][ T287] netdev_get_by_index+0x5e/0x80 [32688.633032][ T287] fib6_nh_init+0x3d8/0x15b0 [32688.633032][ T287] ip6_route_info_create+0xf18/0x17d0 [32688.633032][ T287] ip6_route_add+0x1c/0x140 [32688.633032][ T287] addrconf_add_mroute+0x129/0x180 [32688.633032][ T287] addrconf_add_dev+0xe2/0x170 [32688.633032][ T287] inet6_addr_add+0x12f/0xa40 [32688.633032][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32688.633032][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32688.633032][ T287] netlink_rcv_skb+0x130/0x360 [32688.633032][ T287] netlink_unicast+0x449/0x710 [32688.633032][ T287] netlink_sendmsg+0x723/0xbe0 [32688.633032][ T287] ____sys_sendmsg+0x7b2/0xa10 [32688.633032][ T287] ___sys_sendmsg+0xee/0x170 [32688.633032][ T287] __sys_sendmsg+0xcd/0x170 [32688.633032][ T287] do_syscall_64+0xc6/0x1e0 [32688.633032][ T287] [32688.635381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32688.635381][ T287] ipv6_add_dev+0x3ba/0x11c0 [32688.635381][ T287] ipv6_find_idev+0x102/0x170 [32688.635381][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32688.635381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32688.635381][ T287] netlink_rcv_skb+0x130/0x360 [32688.635381][ T287] netlink_unicast+0x449/0x710 [32688.635381][ T287] netlink_sendmsg+0x723/0xbe0 [32688.635381][ T287] ____sys_sendmsg+0x7b2/0xa10 [32688.635381][ T287] ___sys_sendmsg+0xee/0x170 [32688.635381][ T287] __sys_sendmsg+0xcd/0x170 [32688.635381][ T287] do_syscall_64+0xc6/0x1e0 [32688.635381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32688.635381][ T287] [32688.637134][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32688.637134][ T287] neigh_parms_alloc+0x1e5/0x510 [32688.637134][ T287] ipv6_add_dev+0x2fe/0x11c0 [32688.637134][ T287] ipv6_find_idev+0x102/0x170 [32688.637134][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32688.637134][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32688.637134][ T287] netlink_rcv_skb+0x130/0x360 [32688.637134][ T287] netlink_unicast+0x449/0x710 [32688.637134][ T287] netlink_sendmsg+0x723/0xbe0 [32688.637134][ T287] ____sys_sendmsg+0x7b2/0xa10 [32688.637134][ T287] ___sys_sendmsg+0xee/0x170 [32688.637134][ T287] __sys_sendmsg+0xcd/0x170 [32688.637134][ T287] do_syscall_64+0xc6/0x1e0 [32688.637134][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32688.637134][ T287] [32689.171863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32689.172278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32689.172278][ T462] dst_init+0x84/0x4a0 [32689.172278][ T462] dst_alloc+0x97/0x150 [32689.172278][ T462] ip6_dst_alloc+0x23/0x90 [32689.172278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32689.172278][ T462] ip6_pol_route+0x56f/0x840 [32689.172278][ T462] fib6_rule_lookup+0x196/0x240 [32689.172278][ T462] ip6_route_input+0x542/0x980 [32689.172278][ T462] ipv6_rcv+0x8f/0x400 [32689.172278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32689.172278][ T462] process_backlog+0x101/0x620 [32689.172278][ T462] __napi_poll.constprop.0+0xa2/0x460 [32689.172278][ T462] net_rx_action+0x495/0xbe0 [32689.172278][ T462] __do_softirq+0x1b5/0x7f6 [32689.172278][ T462] [32689.174137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32689.174137][ T462] netdev_get_by_index+0x5e/0x80 [32689.174137][ T462] fib6_nh_init+0x3d8/0x15b0 [32689.174137][ T462] ip6_route_info_create+0xf18/0x17d0 [32689.174137][ T462] ip6_route_add+0x1c/0x140 [32689.174137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32689.174137][ T462] inet6_addr_add+0x4f8/0xa40 [32689.174137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32689.174137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32689.174137][ T462] netlink_rcv_skb+0x130/0x360 [32689.174137][ T462] netlink_unicast+0x449/0x710 [32689.174137][ T462] netlink_sendmsg+0x723/0xbe0 [32689.174137][ T462] ____sys_sendmsg+0x7b2/0xa10 [32689.174137][ T462] ___sys_sendmsg+0xee/0x170 [32689.174137][ T462] __sys_sendmsg+0xcd/0x170 [32689.174137][ T462] do_syscall_64+0xc6/0x1e0 [32689.174137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32689.174137][ T462] [32689.176332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32689.176332][ T462] netdev_get_by_index+0x5e/0x80 [32689.176332][ T462] fib6_nh_init+0x3d8/0x15b0 [32689.176332][ T462] ip6_route_info_create+0xf18/0x17d0 [32689.176332][ T462] addrconf_f6i_alloc+0x244/0x410 [32689.176332][ T462] ipv6_add_addr+0x411/0x2000 [32689.176332][ T462] inet6_addr_add+0x30e/0xa40 [32689.176332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32689.176332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32689.176332][ T462] netlink_rcv_skb+0x130/0x360 [32689.176332][ T462] netlink_unicast+0x449/0x710 [32689.176332][ T462] netlink_sendmsg+0x723/0xbe0 [32689.176332][ T462] ____sys_sendmsg+0x7b2/0xa10 [32689.176332][ T462] ___sys_sendmsg+0xee/0x170 [32689.176332][ T462] __sys_sendmsg+0xcd/0x170 [32689.176332][ T462] do_syscall_64+0xc6/0x1e0 [32689.176332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32689.176332][ T462] [32689.178520][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32689.178520][ T462] netdev_get_by_index+0x5e/0x80 [32689.178520][ T462] fib6_nh_init+0x3d8/0x15b0 [32689.178520][ T462] ip6_route_info_create+0xf18/0x17d0 [32689.178520][ T462] ip6_route_add+0x1c/0x140 [32689.178520][ T462] addrconf_add_mroute+0x129/0x180 [32689.178520][ T462] addrconf_add_dev+0xe2/0x170 [32689.178520][ T462] inet6_addr_add+0x12f/0xa40 [32689.178520][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32689.178520][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32689.178520][ T462] netlink_rcv_skb+0x130/0x360 [32689.178520][ T462] netlink_unicast+0x449/0x710 [32689.178520][ T462] netlink_sendmsg+0x723/0xbe0 [32689.178520][ T462] ____sys_sendmsg+0x7b2/0xa10 [32689.178520][ T462] ___sys_sendmsg+0xee/0x170 [32689.178520][ T462] __sys_sendmsg+0xcd/0x170 [32689.178520][ T462] do_syscall_64+0xc6/0x1e0 [32689.178520][ T462] [32689.180735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32689.180735][ T462] ipv6_add_dev+0x3ba/0x11c0 [32689.180735][ T462] ipv6_find_idev+0x102/0x170 [32689.180735][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32689.180735][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32689.180735][ T462] netlink_rcv_skb+0x130/0x360 [32689.180735][ T462] netlink_unicast+0x449/0x710 [32689.180735][ T462] netlink_sendmsg+0x723/0xbe0 [32689.180735][ T462] ____sys_sendmsg+0x7b2/0xa10 [32689.180735][ T462] ___sys_sendmsg+0xee/0x170 [32689.180735][ T462] __sys_sendmsg+0xcd/0x170 [32689.180735][ T462] do_syscall_64+0xc6/0x1e0 [32689.180735][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32689.180735][ T462] [32689.182461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32689.182461][ T462] neigh_parms_alloc+0x1e5/0x510 [32689.182461][ T462] ipv6_add_dev+0x2fe/0x11c0 [32689.182461][ T462] ipv6_find_idev+0x102/0x170 [32689.182461][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32689.182461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32689.182461][ T462] netlink_rcv_skb+0x130/0x360 [32689.182461][ T462] netlink_unicast+0x449/0x710 [32689.182461][ T462] netlink_sendmsg+0x723/0xbe0 [32689.182461][ T462] ____sys_sendmsg+0x7b2/0xa10 [32689.182461][ T462] ___sys_sendmsg+0xee/0x170 [32689.182461][ T462] __sys_sendmsg+0xcd/0x170 [32689.182461][ T462] do_syscall_64+0xc6/0x1e0 [32689.182461][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32689.182461][ T462] [32695.811857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32695.812312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32695.812312][ T285] dst_init+0x84/0x4a0 [32695.812312][ T285] dst_alloc+0x97/0x150 [32695.812312][ T285] ip6_dst_alloc+0x23/0x90 [32695.812312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32695.812312][ T285] ip6_pol_route+0x56f/0x840 [32695.812312][ T285] fib6_rule_lookup+0x196/0x240 [32695.812312][ T285] ip6_route_input+0x542/0x980 [32695.812312][ T285] ipv6_rcv+0x8f/0x400 [32695.812312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32695.812312][ T285] process_backlog+0x101/0x620 [32695.812312][ T285] __napi_poll.constprop.0+0xa2/0x460 [32695.812312][ T285] net_rx_action+0x495/0xbe0 [32695.812312][ T285] __do_softirq+0x1b5/0x7f6 [32695.812312][ T285] [32695.814297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32695.814297][ T285] netdev_get_by_index+0x5e/0x80 [32695.814297][ T285] fib6_nh_init+0x3d8/0x15b0 [32695.814297][ T285] ip6_route_info_create+0xf18/0x17d0 [32695.814297][ T285] ip6_route_add+0x1c/0x140 [32695.814297][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32695.814297][ T285] inet6_addr_add+0x4f8/0xa40 [32695.814297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32695.814297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32695.814297][ T285] netlink_rcv_skb+0x130/0x360 [32695.814297][ T285] netlink_unicast+0x449/0x710 [32695.814297][ T285] netlink_sendmsg+0x723/0xbe0 [32695.814297][ T285] ____sys_sendmsg+0x7b2/0xa10 [32695.814297][ T285] ___sys_sendmsg+0xee/0x170 [32695.814297][ T285] __sys_sendmsg+0xcd/0x170 [32695.814297][ T285] do_syscall_64+0xc6/0x1e0 [32695.814297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32695.814297][ T285] [32695.816560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32695.816560][ T285] netdev_get_by_index+0x5e/0x80 [32695.816560][ T285] fib6_nh_init+0x3d8/0x15b0 [32695.816560][ T285] ip6_route_info_create+0xf18/0x17d0 [32695.816560][ T285] addrconf_f6i_alloc+0x244/0x410 [32695.816560][ T285] ipv6_add_addr+0x411/0x2000 [32695.816560][ T285] inet6_addr_add+0x30e/0xa40 [32695.816560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32695.816560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32695.816560][ T285] netlink_rcv_skb+0x130/0x360 [32695.816560][ T285] netlink_unicast+0x449/0x710 [32695.816560][ T285] netlink_sendmsg+0x723/0xbe0 [32695.816560][ T285] ____sys_sendmsg+0x7b2/0xa10 [32695.816560][ T285] ___sys_sendmsg+0xee/0x170 [32695.816560][ T285] __sys_sendmsg+0xcd/0x170 [32695.816560][ T285] do_syscall_64+0xc6/0x1e0 [32695.816560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32695.816560][ T285] [32695.818820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32695.818820][ T285] netdev_get_by_index+0x5e/0x80 [32695.818820][ T285] fib6_nh_init+0x3d8/0x15b0 [32695.818820][ T285] ip6_route_info_create+0xf18/0x17d0 [32695.818820][ T285] ip6_route_add+0x1c/0x140 [32695.818820][ T285] addrconf_add_mroute+0x129/0x180 [32695.818820][ T285] addrconf_add_dev+0xe2/0x170 [32695.818820][ T285] inet6_addr_add+0x12f/0xa40 [32695.818820][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32695.818820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32695.818820][ T285] netlink_rcv_skb+0x130/0x360 [32695.818820][ T285] netlink_unicast+0x449/0x710 [32695.818820][ T285] netlink_sendmsg+0x723/0xbe0 [32695.818820][ T285] ____sys_sendmsg+0x7b2/0xa10 [32695.818820][ T285] ___sys_sendmsg+0xee/0x170 [32695.818820][ T285] __sys_sendmsg+0xcd/0x170 [32695.818820][ T285] do_syscall_64+0xc6/0x1e0 [32695.818820][ T285] [32695.821204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32695.821204][ T285] ipv6_add_dev+0x3ba/0x11c0 [32695.821204][ T285] ipv6_find_idev+0x102/0x170 [32695.821204][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32695.821204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32695.821204][ T285] netlink_rcv_skb+0x130/0x360 [32695.821204][ T285] netlink_unicast+0x449/0x710 [32695.821204][ T285] netlink_sendmsg+0x723/0xbe0 [32695.821204][ T285] ____sys_sendmsg+0x7b2/0xa10 [32695.821204][ T285] ___sys_sendmsg+0xee/0x170 [32695.821204][ T285] __sys_sendmsg+0xcd/0x170 [32695.821204][ T285] do_syscall_64+0xc6/0x1e0 [32695.821204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32695.821204][ T285] [32695.822979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32695.822979][ T285] neigh_parms_alloc+0x1e5/0x510 [32695.822979][ T285] ipv6_add_dev+0x2fe/0x11c0 [32695.822979][ T285] ipv6_find_idev+0x102/0x170 [32695.822979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32695.822979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32695.822979][ T285] netlink_rcv_skb+0x130/0x360 [32695.822979][ T285] netlink_unicast+0x449/0x710 [32695.822979][ T285] netlink_sendmsg+0x723/0xbe0 [32695.822979][ T285] ____sys_sendmsg+0x7b2/0xa10 [32695.822979][ T285] ___sys_sendmsg+0xee/0x170 [32695.822979][ T285] __sys_sendmsg+0xcd/0x170 [32695.822979][ T285] do_syscall_64+0xc6/0x1e0 [32695.822979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32695.822979][ T285] [32698.875862][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32698.876357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32698.876357][ T287] netdev_get_by_index+0x5e/0x80 [32698.876357][ T287] fib6_nh_init+0x3d8/0x15b0 [32698.876357][ T287] ip6_route_info_create+0xf18/0x17d0 [32698.876357][ T287] ip6_route_add+0x1c/0x140 [32698.876357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32698.876357][ T287] inet6_addr_add+0x4f8/0xa40 [32698.876357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32698.876357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32698.876357][ T287] netlink_rcv_skb+0x130/0x360 [32698.876357][ T287] netlink_unicast+0x449/0x710 [32698.876357][ T287] netlink_sendmsg+0x723/0xbe0 [32698.876357][ T287] ____sys_sendmsg+0x7b2/0xa10 [32698.876357][ T287] ___sys_sendmsg+0xee/0x170 [32698.876357][ T287] __sys_sendmsg+0xcd/0x170 [32698.876357][ T287] do_syscall_64+0xc6/0x1e0 [32698.876357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32698.876357][ T287] [32698.879560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32698.879560][ T287] netdev_get_by_index+0x5e/0x80 [32698.879560][ T287] fib6_nh_init+0x3d8/0x15b0 [32698.879560][ T287] ip6_route_info_create+0xf18/0x17d0 [32698.879560][ T287] addrconf_f6i_alloc+0x244/0x410 [32698.879560][ T287] ipv6_add_addr+0x411/0x2000 [32698.879560][ T287] inet6_addr_add+0x30e/0xa40 [32698.879560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32698.879560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32698.879560][ T287] netlink_rcv_skb+0x130/0x360 [32698.879560][ T287] netlink_unicast+0x449/0x710 [32698.879560][ T287] netlink_sendmsg+0x723/0xbe0 [32698.879560][ T287] ____sys_sendmsg+0x7b2/0xa10 [32698.879560][ T287] ___sys_sendmsg+0xee/0x170 [32698.879560][ T287] __sys_sendmsg+0xcd/0x170 [32698.879560][ T287] do_syscall_64+0xc6/0x1e0 [32698.879560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32698.879560][ T287] [32698.882128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32698.882128][ T287] netdev_get_by_index+0x5e/0x80 [32698.882128][ T287] fib6_nh_init+0x3d8/0x15b0 [32698.882128][ T287] ip6_route_info_create+0xf18/0x17d0 [32698.882128][ T287] ip6_route_add+0x1c/0x140 [32698.882128][ T287] addrconf_add_mroute+0x129/0x180 [32698.882128][ T287] addrconf_add_dev+0xe2/0x170 [32698.882128][ T287] inet6_addr_add+0x12f/0xa40 [32698.882128][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32698.882128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32698.882128][ T287] netlink_rcv_skb+0x130/0x360 [32698.882128][ T287] netlink_unicast+0x449/0x710 [32698.882128][ T287] netlink_sendmsg+0x723/0xbe0 [32698.882128][ T287] ____sys_sendmsg+0x7b2/0xa10 [32698.882128][ T287] ___sys_sendmsg+0xee/0x170 [32698.882128][ T287] __sys_sendmsg+0xcd/0x170 [32698.882128][ T287] do_syscall_64+0xc6/0x1e0 [32698.882128][ T287] [32698.884555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32698.884555][ T287] ipv6_add_dev+0x3ba/0x11c0 [32698.884555][ T287] ipv6_find_idev+0x102/0x170 [32698.884555][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32698.884555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32698.884555][ T287] netlink_rcv_skb+0x130/0x360 [32698.884555][ T287] netlink_unicast+0x449/0x710 [32698.884555][ T287] netlink_sendmsg+0x723/0xbe0 [32698.884555][ T287] ____sys_sendmsg+0x7b2/0xa10 [32698.884555][ T287] ___sys_sendmsg+0xee/0x170 [32698.884555][ T287] __sys_sendmsg+0xcd/0x170 [32698.884555][ T287] do_syscall_64+0xc6/0x1e0 [32698.884555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32698.884555][ T287] [32698.886417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32698.886417][ T287] neigh_parms_alloc+0x1e5/0x510 [32698.886417][ T287] ipv6_add_dev+0x2fe/0x11c0 [32698.886417][ T287] ipv6_find_idev+0x102/0x170 [32698.886417][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32698.886417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32698.886417][ T287] netlink_rcv_skb+0x130/0x360 [32698.886417][ T287] netlink_unicast+0x449/0x710 [32698.886417][ T287] netlink_sendmsg+0x723/0xbe0 [32698.886417][ T287] ____sys_sendmsg+0x7b2/0xa10 [32698.886417][ T287] ___sys_sendmsg+0xee/0x170 [32698.886417][ T287] __sys_sendmsg+0xcd/0x170 [32698.886417][ T287] do_syscall_64+0xc6/0x1e0 [32698.886417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32698.886417][ T287] [32699.419837][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32699.420256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32699.420256][ T462] dst_init+0x84/0x4a0 [32699.420256][ T462] dst_alloc+0x97/0x150 [32699.420256][ T462] ip6_dst_alloc+0x23/0x90 [32699.420256][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32699.420256][ T462] ip6_pol_route+0x56f/0x840 [32699.420256][ T462] fib6_rule_lookup+0x196/0x240 [32699.420256][ T462] ip6_route_input+0x542/0x980 [32699.420256][ T462] ipv6_rcv+0x8f/0x400 [32699.420256][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32699.420256][ T462] process_backlog+0x101/0x620 [32699.420256][ T462] __napi_poll.constprop.0+0xa2/0x460 [32699.420256][ T462] net_rx_action+0x495/0xbe0 [32699.420256][ T462] __do_softirq+0x1b5/0x7f6 [32699.420256][ T462] [32699.422175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32699.422175][ T462] netdev_get_by_index+0x5e/0x80 [32699.422175][ T462] fib6_nh_init+0x3d8/0x15b0 [32699.422175][ T462] ip6_route_info_create+0xf18/0x17d0 [32699.422175][ T462] ip6_route_add+0x1c/0x140 [32699.422175][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32699.422175][ T462] inet6_addr_add+0x4f8/0xa40 [32699.422175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32699.422175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32699.422175][ T462] netlink_rcv_skb+0x130/0x360 [32699.422175][ T462] netlink_unicast+0x449/0x710 [32699.422175][ T462] netlink_sendmsg+0x723/0xbe0 [32699.422175][ T462] ____sys_sendmsg+0x7b2/0xa10 [32699.422175][ T462] ___sys_sendmsg+0xee/0x170 [32699.422175][ T462] __sys_sendmsg+0xcd/0x170 [32699.422175][ T462] do_syscall_64+0xc6/0x1e0 [32699.422175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32699.422175][ T462] [32699.424483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32699.424483][ T462] netdev_get_by_index+0x5e/0x80 [32699.424483][ T462] fib6_nh_init+0x3d8/0x15b0 [32699.424483][ T462] ip6_route_info_create+0xf18/0x17d0 [32699.424483][ T462] addrconf_f6i_alloc+0x244/0x410 [32699.424483][ T462] ipv6_add_addr+0x411/0x2000 [32699.424483][ T462] inet6_addr_add+0x30e/0xa40 [32699.424483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32699.424483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32699.424483][ T462] netlink_rcv_skb+0x130/0x360 [32699.424483][ T462] netlink_unicast+0x449/0x710 [32699.424483][ T462] netlink_sendmsg+0x723/0xbe0 [32699.424483][ T462] ____sys_sendmsg+0x7b2/0xa10 [32699.424483][ T462] ___sys_sendmsg+0xee/0x170 [32699.424483][ T462] __sys_sendmsg+0xcd/0x170 [32699.424483][ T462] do_syscall_64+0xc6/0x1e0 [32699.424483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32699.424483][ T462] [32699.426780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32699.426780][ T462] netdev_get_by_index+0x5e/0x80 [32699.426780][ T462] fib6_nh_init+0x3d8/0x15b0 [32699.426780][ T462] ip6_route_info_create+0xf18/0x17d0 [32699.426780][ T462] ip6_route_add+0x1c/0x140 [32699.426780][ T462] addrconf_add_mroute+0x129/0x180 [32699.426780][ T462] addrconf_add_dev+0xe2/0x170 [32699.426780][ T462] inet6_addr_add+0x12f/0xa40 [32699.426780][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32699.426780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32699.426780][ T462] netlink_rcv_skb+0x130/0x360 [32699.426780][ T462] netlink_unicast+0x449/0x710 [32699.426780][ T462] netlink_sendmsg+0x723/0xbe0 [32699.426780][ T462] ____sys_sendmsg+0x7b2/0xa10 [32699.426780][ T462] ___sys_sendmsg+0xee/0x170 [32699.426780][ T462] __sys_sendmsg+0xcd/0x170 [32699.426780][ T462] do_syscall_64+0xc6/0x1e0 [32699.426780][ T462] [32699.429026][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32699.429026][ T462] ipv6_add_dev+0x3ba/0x11c0 [32699.429026][ T462] ipv6_find_idev+0x102/0x170 [32699.429026][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32699.429026][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32699.429026][ T462] netlink_rcv_skb+0x130/0x360 [32699.429026][ T462] netlink_unicast+0x449/0x710 [32699.429026][ T462] netlink_sendmsg+0x723/0xbe0 [32699.429026][ T462] ____sys_sendmsg+0x7b2/0xa10 [32699.429026][ T462] ___sys_sendmsg+0xee/0x170 [32699.429026][ T462] __sys_sendmsg+0xcd/0x170 [32699.429026][ T462] do_syscall_64+0xc6/0x1e0 [32699.429026][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32699.429026][ T462] [32699.430804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32699.430804][ T462] neigh_parms_alloc+0x1e5/0x510 [32699.430804][ T462] ipv6_add_dev+0x2fe/0x11c0 [32699.430804][ T462] ipv6_find_idev+0x102/0x170 [32699.430804][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32699.430804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32699.430804][ T462] netlink_rcv_skb+0x130/0x360 [32699.430804][ T462] netlink_unicast+0x449/0x710 [32699.430804][ T462] netlink_sendmsg+0x723/0xbe0 [32699.430804][ T462] ____sys_sendmsg+0x7b2/0xa10 [32699.430804][ T462] ___sys_sendmsg+0xee/0x170 [32699.430804][ T462] __sys_sendmsg+0xcd/0x170 [32699.430804][ T462] do_syscall_64+0xc6/0x1e0 [32699.430804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32699.430804][ T462] [32706.067856][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32706.068441][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32706.068441][ T285] dst_init+0x84/0x4a0 [32706.068441][ T285] dst_alloc+0x97/0x150 [32706.068441][ T285] ip6_dst_alloc+0x23/0x90 [32706.068441][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32706.068441][ T285] ip6_pol_route+0x56f/0x840 [32706.068441][ T285] fib6_rule_lookup+0x196/0x240 [32706.068441][ T285] ip6_route_input+0x542/0x980 [32706.068441][ T285] ipv6_rcv+0x8f/0x400 [32706.068441][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32706.068441][ T285] process_backlog+0x101/0x620 [32706.068441][ T285] __napi_poll.constprop.0+0xa2/0x460 [32706.068441][ T285] net_rx_action+0x495/0xbe0 [32706.068441][ T285] __do_softirq+0x1b5/0x7f6 [32706.068441][ T285] [32706.071660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32706.071660][ T285] netdev_get_by_index+0x5e/0x80 [32706.071660][ T285] fib6_nh_init+0x3d8/0x15b0 [32706.071660][ T285] ip6_route_info_create+0xf18/0x17d0 [32706.071660][ T285] ip6_route_add+0x1c/0x140 [32706.071660][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32706.071660][ T285] inet6_addr_add+0x4f8/0xa40 [32706.071660][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32706.071660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32706.071660][ T285] netlink_rcv_skb+0x130/0x360 [32706.071660][ T285] netlink_unicast+0x449/0x710 [32706.071660][ T285] netlink_sendmsg+0x723/0xbe0 [32706.071660][ T285] ____sys_sendmsg+0x7b2/0xa10 [32706.071660][ T285] ___sys_sendmsg+0xee/0x170 [32706.071660][ T285] __sys_sendmsg+0xcd/0x170 [32706.071660][ T285] do_syscall_64+0xc6/0x1e0 [32706.071660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32706.071660][ T285] [32706.075348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32706.075348][ T285] netdev_get_by_index+0x5e/0x80 [32706.075348][ T285] fib6_nh_init+0x3d8/0x15b0 [32706.075348][ T285] ip6_route_info_create+0xf18/0x17d0 [32706.075348][ T285] addrconf_f6i_alloc+0x244/0x410 [32706.075348][ T285] ipv6_add_addr+0x411/0x2000 [32706.075348][ T285] inet6_addr_add+0x30e/0xa40 [32706.075348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32706.075348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32706.075348][ T285] netlink_rcv_skb+0x130/0x360 [32706.075348][ T285] netlink_unicast+0x449/0x710 [32706.075348][ T285] netlink_sendmsg+0x723/0xbe0 [32706.075348][ T285] ____sys_sendmsg+0x7b2/0xa10 [32706.075348][ T285] ___sys_sendmsg+0xee/0x170 [32706.075348][ T285] __sys_sendmsg+0xcd/0x170 [32706.075348][ T285] do_syscall_64+0xc6/0x1e0 [32706.075348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32706.075348][ T285] [32706.078198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32706.078198][ T285] netdev_get_by_index+0x5e/0x80 [32706.078198][ T285] fib6_nh_init+0x3d8/0x15b0 [32706.078198][ T285] ip6_route_info_create+0xf18/0x17d0 [32706.078198][ T285] ip6_route_add+0x1c/0x140 [32706.078198][ T285] addrconf_add_mroute+0x129/0x180 [32706.078198][ T285] addrconf_add_dev+0xe2/0x170 [32706.078198][ T285] inet6_addr_add+0x12f/0xa40 [32706.078198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32706.078198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32706.078198][ T285] netlink_rcv_skb+0x130/0x360 [32706.078198][ T285] netlink_unicast+0x449/0x710 [32706.078198][ T285] netlink_sendmsg+0x723/0xbe0 [32706.078198][ T285] ____sys_sendmsg+0x7b2/0xa10 [32706.078198][ T285] ___sys_sendmsg+0xee/0x170 [32706.078198][ T285] __sys_sendmsg+0xcd/0x170 [32706.078198][ T285] do_syscall_64+0xc6/0x1e0 [32706.078198][ T285] [32706.081471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32706.081471][ T285] ipv6_add_dev+0x3ba/0x11c0 [32706.081471][ T285] ipv6_find_idev+0x102/0x170 [32706.081471][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32706.081471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32706.081471][ T285] netlink_rcv_skb+0x130/0x360 [32706.081471][ T285] netlink_unicast+0x449/0x710 [32706.081471][ T285] netlink_sendmsg+0x723/0xbe0 [32706.081471][ T285] ____sys_sendmsg+0x7b2/0xa10 [32706.081471][ T285] ___sys_sendmsg+0xee/0x170 [32706.081471][ T285] __sys_sendmsg+0xcd/0x170 [32706.081471][ T285] do_syscall_64+0xc6/0x1e0 [32706.081471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32706.081471][ T285] [32706.084197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32706.084197][ T285] neigh_parms_alloc+0x1e5/0x510 [32706.084197][ T285] ipv6_add_dev+0x2fe/0x11c0 [32706.084197][ T285] ipv6_find_idev+0x102/0x170 [32706.084197][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32706.084197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32706.084197][ T285] netlink_rcv_skb+0x130/0x360 [32706.084197][ T285] netlink_unicast+0x449/0x710 [32706.084197][ T285] netlink_sendmsg+0x723/0xbe0 [32706.084197][ T285] ____sys_sendmsg+0x7b2/0xa10 [32706.084197][ T285] ___sys_sendmsg+0xee/0x170 [32706.084197][ T285] __sys_sendmsg+0xcd/0x170 [32706.084197][ T285] do_syscall_64+0xc6/0x1e0 [32706.084197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32706.084197][ T285] [32709.123873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32709.124442][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32709.124442][ T287] netdev_get_by_index+0x5e/0x80 [32709.124442][ T287] fib6_nh_init+0x3d8/0x15b0 [32709.124442][ T287] ip6_route_info_create+0xf18/0x17d0 [32709.124442][ T287] ip6_route_add+0x1c/0x140 [32709.124442][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32709.124442][ T287] inet6_addr_add+0x4f8/0xa40 [32709.124442][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32709.124442][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32709.124442][ T287] netlink_rcv_skb+0x130/0x360 [32709.124442][ T287] netlink_unicast+0x449/0x710 [32709.124442][ T287] netlink_sendmsg+0x723/0xbe0 [32709.124442][ T287] ____sys_sendmsg+0x7b2/0xa10 [32709.124442][ T287] ___sys_sendmsg+0xee/0x170 [32709.124442][ T287] __sys_sendmsg+0xcd/0x170 [32709.124442][ T287] do_syscall_64+0xc6/0x1e0 [32709.124442][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32709.124442][ T287] [32709.127926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32709.127926][ T287] netdev_get_by_index+0x5e/0x80 [32709.127926][ T287] fib6_nh_init+0x3d8/0x15b0 [32709.127926][ T287] ip6_route_info_create+0xf18/0x17d0 [32709.127926][ T287] addrconf_f6i_alloc+0x244/0x410 [32709.127926][ T287] ipv6_add_addr+0x411/0x2000 [32709.127926][ T287] inet6_addr_add+0x30e/0xa40 [32709.127926][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32709.127926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32709.127926][ T287] netlink_rcv_skb+0x130/0x360 [32709.127926][ T287] netlink_unicast+0x449/0x710 [32709.127926][ T287] netlink_sendmsg+0x723/0xbe0 [32709.127926][ T287] ____sys_sendmsg+0x7b2/0xa10 [32709.127926][ T287] ___sys_sendmsg+0xee/0x170 [32709.127926][ T287] __sys_sendmsg+0xcd/0x170 [32709.127926][ T287] do_syscall_64+0xc6/0x1e0 [32709.127926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32709.127926][ T287] [32709.131517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32709.131517][ T287] netdev_get_by_index+0x5e/0x80 [32709.131517][ T287] fib6_nh_init+0x3d8/0x15b0 [32709.131517][ T287] ip6_route_info_create+0xf18/0x17d0 [32709.131517][ T287] ip6_route_add+0x1c/0x140 [32709.131517][ T287] addrconf_add_mroute+0x129/0x180 [32709.131517][ T287] addrconf_add_dev+0xe2/0x170 [32709.131517][ T287] inet6_addr_add+0x12f/0xa40 [32709.131517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32709.131517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32709.131517][ T287] netlink_rcv_skb+0x130/0x360 [32709.131517][ T287] netlink_unicast+0x449/0x710 [32709.131517][ T287] netlink_sendmsg+0x723/0xbe0 [32709.131517][ T287] ____sys_sendmsg+0x7b2/0xa10 [32709.131517][ T287] ___sys_sendmsg+0xee/0x170 [32709.131517][ T287] __sys_sendmsg+0xcd/0x170 [32709.131517][ T287] do_syscall_64+0xc6/0x1e0 [32709.131517][ T287] [32709.135185][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32709.135185][ T287] ipv6_add_dev+0x3ba/0x11c0 [32709.135185][ T287] ipv6_find_idev+0x102/0x170 [32709.135185][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32709.135185][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32709.135185][ T287] netlink_rcv_skb+0x130/0x360 [32709.135185][ T287] netlink_unicast+0x449/0x710 [32709.135185][ T287] netlink_sendmsg+0x723/0xbe0 [32709.135185][ T287] ____sys_sendmsg+0x7b2/0xa10 [32709.135185][ T287] ___sys_sendmsg+0xee/0x170 [32709.135185][ T287] __sys_sendmsg+0xcd/0x170 [32709.135185][ T287] do_syscall_64+0xc6/0x1e0 [32709.135185][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32709.135185][ T287] [32709.138010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32709.138010][ T287] neigh_parms_alloc+0x1e5/0x510 [32709.138010][ T287] ipv6_add_dev+0x2fe/0x11c0 [32709.138010][ T287] ipv6_find_idev+0x102/0x170 [32709.138010][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32709.138010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32709.138010][ T287] netlink_rcv_skb+0x130/0x360 [32709.138010][ T287] netlink_unicast+0x449/0x710 [32709.138010][ T287] netlink_sendmsg+0x723/0xbe0 [32709.138010][ T287] ____sys_sendmsg+0x7b2/0xa10 [32709.138010][ T287] ___sys_sendmsg+0xee/0x170 [32709.138010][ T287] __sys_sendmsg+0xcd/0x170 [32709.138010][ T287] do_syscall_64+0xc6/0x1e0 [32709.138010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32709.138010][ T287] [32709.499876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32709.500256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32709.500256][ T462] dst_init+0x84/0x4a0 [32709.500256][ T462] dst_alloc+0x97/0x150 [32709.500256][ T462] ip6_dst_alloc+0x23/0x90 [32709.500256][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32709.500256][ T462] ip6_pol_route+0x56f/0x840 [32709.500256][ T462] fib6_rule_lookup+0x196/0x240 [32709.500256][ T462] ip6_route_input+0x542/0x980 [32709.500256][ T462] ipv6_rcv+0x8f/0x400 [32709.500256][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32709.500256][ T462] process_backlog+0x101/0x620 [32709.500256][ T462] __napi_poll.constprop.0+0xa2/0x460 [32709.500256][ T462] net_rx_action+0x495/0xbe0 [32709.500256][ T462] __do_softirq+0x1b5/0x7f6 [32709.500256][ T462] [32709.502093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32709.502093][ T462] netdev_get_by_index+0x5e/0x80 [32709.502093][ T462] fib6_nh_init+0x3d8/0x15b0 [32709.502093][ T462] ip6_route_info_create+0xf18/0x17d0 [32709.502093][ T462] ip6_route_add+0x1c/0x140 [32709.502093][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32709.502093][ T462] inet6_addr_add+0x4f8/0xa40 [32709.502093][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32709.502093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32709.502093][ T462] netlink_rcv_skb+0x130/0x360 [32709.502093][ T462] netlink_unicast+0x449/0x710 [32709.502093][ T462] netlink_sendmsg+0x723/0xbe0 [32709.502093][ T462] ____sys_sendmsg+0x7b2/0xa10 [32709.502093][ T462] ___sys_sendmsg+0xee/0x170 [32709.502093][ T462] __sys_sendmsg+0xcd/0x170 [32709.502093][ T462] do_syscall_64+0xc6/0x1e0 [32709.502093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32709.502093][ T462] [32709.504390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32709.504390][ T462] netdev_get_by_index+0x5e/0x80 [32709.504390][ T462] fib6_nh_init+0x3d8/0x15b0 [32709.504390][ T462] ip6_route_info_create+0xf18/0x17d0 [32709.504390][ T462] addrconf_f6i_alloc+0x244/0x410 [32709.504390][ T462] ipv6_add_addr+0x411/0x2000 [32709.504390][ T462] inet6_addr_add+0x30e/0xa40 [32709.504390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32709.504390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32709.504390][ T462] netlink_rcv_skb+0x130/0x360 [32709.504390][ T462] netlink_unicast+0x449/0x710 [32709.504390][ T462] netlink_sendmsg+0x723/0xbe0 [32709.504390][ T462] ____sys_sendmsg+0x7b2/0xa10 [32709.504390][ T462] ___sys_sendmsg+0xee/0x170 [32709.504390][ T462] __sys_sendmsg+0xcd/0x170 [32709.504390][ T462] do_syscall_64+0xc6/0x1e0 [32709.504390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32709.504390][ T462] [32709.506655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32709.506655][ T462] netdev_get_by_index+0x5e/0x80 [32709.506655][ T462] fib6_nh_init+0x3d8/0x15b0 [32709.506655][ T462] ip6_route_info_create+0xf18/0x17d0 [32709.506655][ T462] ip6_route_add+0x1c/0x140 [32709.506655][ T462] addrconf_add_mroute+0x129/0x180 [32709.506655][ T462] addrconf_add_dev+0xe2/0x170 [32709.506655][ T462] inet6_addr_add+0x12f/0xa40 [32709.506655][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32709.506655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32709.506655][ T462] netlink_rcv_skb+0x130/0x360 [32709.506655][ T462] netlink_unicast+0x449/0x710 [32709.506655][ T462] netlink_sendmsg+0x723/0xbe0 [32709.506655][ T462] ____sys_sendmsg+0x7b2/0xa10 [32709.506655][ T462] ___sys_sendmsg+0xee/0x170 [32709.506655][ T462] __sys_sendmsg+0xcd/0x170 [32709.506655][ T462] do_syscall_64+0xc6/0x1e0 [32709.506655][ T462] [32709.508901][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32709.508901][ T462] ipv6_add_dev+0x3ba/0x11c0 [32709.508901][ T462] ipv6_find_idev+0x102/0x170 [32709.508901][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32709.508901][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32709.508901][ T462] netlink_rcv_skb+0x130/0x360 [32709.508901][ T462] netlink_unicast+0x449/0x710 [32709.508901][ T462] netlink_sendmsg+0x723/0xbe0 [32709.508901][ T462] ____sys_sendmsg+0x7b2/0xa10 [32709.508901][ T462] ___sys_sendmsg+0xee/0x170 [32709.508901][ T462] __sys_sendmsg+0xcd/0x170 [32709.508901][ T462] do_syscall_64+0xc6/0x1e0 [32709.508901][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32709.508901][ T462] [32709.510763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32709.510763][ T462] neigh_parms_alloc+0x1e5/0x510 [32709.510763][ T462] ipv6_add_dev+0x2fe/0x11c0 [32709.510763][ T462] ipv6_find_idev+0x102/0x170 [32709.510763][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32709.510763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32709.510763][ T462] netlink_rcv_skb+0x130/0x360 [32709.510763][ T462] netlink_unicast+0x449/0x710 [32709.510763][ T462] netlink_sendmsg+0x723/0xbe0 [32709.510763][ T462] ____sys_sendmsg+0x7b2/0xa10 [32709.510763][ T462] ___sys_sendmsg+0xee/0x170 [32709.510763][ T462] __sys_sendmsg+0xcd/0x170 [32709.510763][ T462] do_syscall_64+0xc6/0x1e0 [32709.510763][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32709.510763][ T462] [32716.323847][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32716.324272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32716.324272][ T285] dst_init+0x84/0x4a0 [32716.324272][ T285] dst_alloc+0x97/0x150 [32716.324272][ T285] ip6_dst_alloc+0x23/0x90 [32716.324272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32716.324272][ T285] ip6_pol_route+0x56f/0x840 [32716.324272][ T285] fib6_rule_lookup+0x196/0x240 [32716.324272][ T285] ip6_route_input+0x542/0x980 [32716.324272][ T285] ipv6_rcv+0x8f/0x400 [32716.324272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32716.324272][ T285] process_backlog+0x101/0x620 [32716.324272][ T285] __napi_poll.constprop.0+0xa2/0x460 [32716.324272][ T285] net_rx_action+0x495/0xbe0 [32716.324272][ T285] __do_softirq+0x1b5/0x7f6 [32716.324272][ T285] [32716.326265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32716.326265][ T285] netdev_get_by_index+0x5e/0x80 [32716.326265][ T285] fib6_nh_init+0x3d8/0x15b0 [32716.326265][ T285] ip6_route_info_create+0xf18/0x17d0 [32716.326265][ T285] ip6_route_add+0x1c/0x140 [32716.326265][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32716.326265][ T285] inet6_addr_add+0x4f8/0xa40 [32716.326265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32716.326265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32716.326265][ T285] netlink_rcv_skb+0x130/0x360 [32716.326265][ T285] netlink_unicast+0x449/0x710 [32716.326265][ T285] netlink_sendmsg+0x723/0xbe0 [32716.326265][ T285] ____sys_sendmsg+0x7b2/0xa10 [32716.326265][ T285] ___sys_sendmsg+0xee/0x170 [32716.326265][ T285] __sys_sendmsg+0xcd/0x170 [32716.326265][ T285] do_syscall_64+0xc6/0x1e0 [32716.326265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32716.326265][ T285] [32716.328592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32716.328592][ T285] netdev_get_by_index+0x5e/0x80 [32716.328592][ T285] fib6_nh_init+0x3d8/0x15b0 [32716.328592][ T285] ip6_route_info_create+0xf18/0x17d0 [32716.328592][ T285] addrconf_f6i_alloc+0x244/0x410 [32716.328592][ T285] ipv6_add_addr+0x411/0x2000 [32716.328592][ T285] inet6_addr_add+0x30e/0xa40 [32716.328592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32716.328592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32716.328592][ T285] netlink_rcv_skb+0x130/0x360 [32716.328592][ T285] netlink_unicast+0x449/0x710 [32716.328592][ T285] netlink_sendmsg+0x723/0xbe0 [32716.328592][ T285] ____sys_sendmsg+0x7b2/0xa10 [32716.328592][ T285] ___sys_sendmsg+0xee/0x170 [32716.328592][ T285] __sys_sendmsg+0xcd/0x170 [32716.328592][ T285] do_syscall_64+0xc6/0x1e0 [32716.328592][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32716.328592][ T285] [32716.330953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32716.330953][ T285] netdev_get_by_index+0x5e/0x80 [32716.330953][ T285] fib6_nh_init+0x3d8/0x15b0 [32716.330953][ T285] ip6_route_info_create+0xf18/0x17d0 [32716.330953][ T285] ip6_route_add+0x1c/0x140 [32716.330953][ T285] addrconf_add_mroute+0x129/0x180 [32716.330953][ T285] addrconf_add_dev+0xe2/0x170 [32716.330953][ T285] inet6_addr_add+0x12f/0xa40 [32716.330953][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32716.330953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32716.330953][ T285] netlink_rcv_skb+0x130/0x360 [32716.330953][ T285] netlink_unicast+0x449/0x710 [32716.330953][ T285] netlink_sendmsg+0x723/0xbe0 [32716.330953][ T285] ____sys_sendmsg+0x7b2/0xa10 [32716.330953][ T285] ___sys_sendmsg+0xee/0x170 [32716.330953][ T285] __sys_sendmsg+0xcd/0x170 [32716.330953][ T285] do_syscall_64+0xc6/0x1e0 [32716.330953][ T285] [32716.333298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32716.333298][ T285] ipv6_add_dev+0x3ba/0x11c0 [32716.333298][ T285] ipv6_find_idev+0x102/0x170 [32716.333298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32716.333298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32716.333298][ T285] netlink_rcv_skb+0x130/0x360 [32716.333298][ T285] netlink_unicast+0x449/0x710 [32716.333298][ T285] netlink_sendmsg+0x723/0xbe0 [32716.333298][ T285] ____sys_sendmsg+0x7b2/0xa10 [32716.333298][ T285] ___sys_sendmsg+0xee/0x170 [32716.333298][ T285] __sys_sendmsg+0xcd/0x170 [32716.333298][ T285] do_syscall_64+0xc6/0x1e0 [32716.333298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32716.333298][ T285] [32716.335143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32716.335143][ T285] neigh_parms_alloc+0x1e5/0x510 [32716.335143][ T285] ipv6_add_dev+0x2fe/0x11c0 [32716.335143][ T285] ipv6_find_idev+0x102/0x170 [32716.335143][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32716.335143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32716.335143][ T285] netlink_rcv_skb+0x130/0x360 [32716.335143][ T285] netlink_unicast+0x449/0x710 [32716.335143][ T285] netlink_sendmsg+0x723/0xbe0 [32716.335143][ T285] ____sys_sendmsg+0x7b2/0xa10 [32716.335143][ T285] ___sys_sendmsg+0xee/0x170 [32716.335143][ T285] __sys_sendmsg+0xcd/0x170 [32716.335143][ T285] do_syscall_64+0xc6/0x1e0 [32716.335143][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32716.335143][ T285] [32719.411900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32719.412334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32719.412334][ T287] netdev_get_by_index+0x5e/0x80 [32719.412334][ T287] fib6_nh_init+0x3d8/0x15b0 [32719.412334][ T287] ip6_route_info_create+0xf18/0x17d0 [32719.412334][ T287] ip6_route_add+0x1c/0x140 [32719.412334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32719.412334][ T287] inet6_addr_add+0x4f8/0xa40 [32719.412334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32719.412334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32719.412334][ T287] netlink_rcv_skb+0x130/0x360 [32719.412334][ T287] netlink_unicast+0x449/0x710 [32719.412334][ T287] netlink_sendmsg+0x723/0xbe0 [32719.412334][ T287] ____sys_sendmsg+0x7b2/0xa10 [32719.412334][ T287] ___sys_sendmsg+0xee/0x170 [32719.412334][ T287] __sys_sendmsg+0xcd/0x170 [32719.412334][ T287] do_syscall_64+0xc6/0x1e0 [32719.412334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32719.412334][ T287] [32719.414781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32719.414781][ T287] netdev_get_by_index+0x5e/0x80 [32719.414781][ T287] fib6_nh_init+0x3d8/0x15b0 [32719.414781][ T287] ip6_route_info_create+0xf18/0x17d0 [32719.414781][ T287] addrconf_f6i_alloc+0x244/0x410 [32719.414781][ T287] ipv6_add_addr+0x411/0x2000 [32719.414781][ T287] inet6_addr_add+0x30e/0xa40 [32719.414781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32719.414781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32719.414781][ T287] netlink_rcv_skb+0x130/0x360 [32719.414781][ T287] netlink_unicast+0x449/0x710 [32719.414781][ T287] netlink_sendmsg+0x723/0xbe0 [32719.414781][ T287] ____sys_sendmsg+0x7b2/0xa10 [32719.414781][ T287] ___sys_sendmsg+0xee/0x170 [32719.414781][ T287] __sys_sendmsg+0xcd/0x170 [32719.414781][ T287] do_syscall_64+0xc6/0x1e0 [32719.414781][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32719.414781][ T287] [32719.417192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32719.417192][ T287] netdev_get_by_index+0x5e/0x80 [32719.417192][ T287] fib6_nh_init+0x3d8/0x15b0 [32719.417192][ T287] ip6_route_info_create+0xf18/0x17d0 [32719.417192][ T287] ip6_route_add+0x1c/0x140 [32719.417192][ T287] addrconf_add_mroute+0x129/0x180 [32719.417192][ T287] addrconf_add_dev+0xe2/0x170 [32719.417192][ T287] inet6_addr_add+0x12f/0xa40 [32719.417192][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32719.417192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32719.417192][ T287] netlink_rcv_skb+0x130/0x360 [32719.417192][ T287] netlink_unicast+0x449/0x710 [32719.417192][ T287] netlink_sendmsg+0x723/0xbe0 [32719.417192][ T287] ____sys_sendmsg+0x7b2/0xa10 [32719.417192][ T287] ___sys_sendmsg+0xee/0x170 [32719.417192][ T287] __sys_sendmsg+0xcd/0x170 [32719.417192][ T287] do_syscall_64+0xc6/0x1e0 [32719.417192][ T287] [32719.419573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32719.419573][ T287] ipv6_add_dev+0x3ba/0x11c0 [32719.419573][ T287] ipv6_find_idev+0x102/0x170 [32719.419573][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32719.419573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32719.419573][ T287] netlink_rcv_skb+0x130/0x360 [32719.419573][ T287] netlink_unicast+0x449/0x710 [32719.419573][ T287] netlink_sendmsg+0x723/0xbe0 [32719.419573][ T287] ____sys_sendmsg+0x7b2/0xa10 [32719.419573][ T287] ___sys_sendmsg+0xee/0x170 [32719.419573][ T287] __sys_sendmsg+0xcd/0x170 [32719.419573][ T287] do_syscall_64+0xc6/0x1e0 [32719.419573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32719.419573][ T287] [32719.421486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32719.421486][ T287] neigh_parms_alloc+0x1e5/0x510 [32719.421486][ T287] ipv6_add_dev+0x2fe/0x11c0 [32719.421486][ T287] ipv6_find_idev+0x102/0x170 [32719.421486][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32719.421486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32719.421486][ T287] netlink_rcv_skb+0x130/0x360 [32719.421486][ T287] netlink_unicast+0x449/0x710 [32719.421486][ T287] netlink_sendmsg+0x723/0xbe0 [32719.421486][ T287] ____sys_sendmsg+0x7b2/0xa10 [32719.421486][ T287] ___sys_sendmsg+0xee/0x170 [32719.421486][ T287] __sys_sendmsg+0xcd/0x170 [32719.421486][ T287] do_syscall_64+0xc6/0x1e0 [32719.421486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32719.421486][ T287] [32719.747858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32719.748385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32719.748385][ T462] dst_init+0x84/0x4a0 [32719.748385][ T462] dst_alloc+0x97/0x150 [32719.748385][ T462] ip6_dst_alloc+0x23/0x90 [32719.748385][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32719.748385][ T462] ip6_pol_route+0x56f/0x840 [32719.748385][ T462] fib6_rule_lookup+0x196/0x240 [32719.748385][ T462] ip6_route_input+0x542/0x980 [32719.748385][ T462] ipv6_rcv+0x8f/0x400 [32719.748385][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32719.748385][ T462] process_backlog+0x101/0x620 [32719.748385][ T462] __napi_poll.constprop.0+0xa2/0x460 [32719.748385][ T462] net_rx_action+0x495/0xbe0 [32719.748385][ T462] __do_softirq+0x1b5/0x7f6 [32719.748385][ T462] [32719.751218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32719.751218][ T462] netdev_get_by_index+0x5e/0x80 [32719.751218][ T462] fib6_nh_init+0x3d8/0x15b0 [32719.751218][ T462] ip6_route_info_create+0xf18/0x17d0 [32719.751218][ T462] ip6_route_add+0x1c/0x140 [32719.751218][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32719.751218][ T462] inet6_addr_add+0x4f8/0xa40 [32719.751218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32719.751218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32719.751218][ T462] netlink_rcv_skb+0x130/0x360 [32719.751218][ T462] netlink_unicast+0x449/0x710 [32719.751218][ T462] netlink_sendmsg+0x723/0xbe0 [32719.751218][ T462] ____sys_sendmsg+0x7b2/0xa10 [32719.751218][ T462] ___sys_sendmsg+0xee/0x170 [32719.751218][ T462] __sys_sendmsg+0xcd/0x170 [32719.751218][ T462] do_syscall_64+0xc6/0x1e0 [32719.751218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32719.751218][ T462] [32719.754722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32719.754722][ T462] netdev_get_by_index+0x5e/0x80 [32719.754722][ T462] fib6_nh_init+0x3d8/0x15b0 [32719.754722][ T462] ip6_route_info_create+0xf18/0x17d0 [32719.754722][ T462] addrconf_f6i_alloc+0x244/0x410 [32719.754722][ T462] ipv6_add_addr+0x411/0x2000 [32719.754722][ T462] inet6_addr_add+0x30e/0xa40 [32719.754722][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32719.754722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32719.754722][ T462] netlink_rcv_skb+0x130/0x360 [32719.754722][ T462] netlink_unicast+0x449/0x710 [32719.754722][ T462] netlink_sendmsg+0x723/0xbe0 [32719.754722][ T462] ____sys_sendmsg+0x7b2/0xa10 [32719.754722][ T462] ___sys_sendmsg+0xee/0x170 [32719.754722][ T462] __sys_sendmsg+0xcd/0x170 [32719.754722][ T462] do_syscall_64+0xc6/0x1e0 [32719.754722][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32719.754722][ T462] [32719.757979][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32719.757979][ T462] netdev_get_by_index+0x5e/0x80 [32719.757979][ T462] fib6_nh_init+0x3d8/0x15b0 [32719.757979][ T462] ip6_route_info_create+0xf18/0x17d0 [32719.757979][ T462] ip6_route_add+0x1c/0x140 [32719.757979][ T462] addrconf_add_mroute+0x129/0x180 [32719.757979][ T462] addrconf_add_dev+0xe2/0x170 [32719.757979][ T462] inet6_addr_add+0x12f/0xa40 [32719.757979][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32719.757979][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32719.757979][ T462] netlink_rcv_skb+0x130/0x360 [32719.757979][ T462] netlink_unicast+0x449/0x710 [32719.757979][ T462] netlink_sendmsg+0x723/0xbe0 [32719.757979][ T462] ____sys_sendmsg+0x7b2/0xa10 [32719.757979][ T462] ___sys_sendmsg+0xee/0x170 [32719.757979][ T462] __sys_sendmsg+0xcd/0x170 [32719.757979][ T462] do_syscall_64+0xc6/0x1e0 [32719.757979][ T462] [32719.761190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32719.761190][ T462] ipv6_add_dev+0x3ba/0x11c0 [32719.761190][ T462] ipv6_find_idev+0x102/0x170 [32719.761190][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32719.761190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32719.761190][ T462] netlink_rcv_skb+0x130/0x360 [32719.761190][ T462] netlink_unicast+0x449/0x710 [32719.761190][ T462] netlink_sendmsg+0x723/0xbe0 [32719.761190][ T462] ____sys_sendmsg+0x7b2/0xa10 [32719.761190][ T462] ___sys_sendmsg+0xee/0x170 [32719.761190][ T462] __sys_sendmsg+0xcd/0x170 [32719.761190][ T462] do_syscall_64+0xc6/0x1e0 [32719.761190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32719.761190][ T462] [32719.763729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32719.763729][ T462] neigh_parms_alloc+0x1e5/0x510 [32719.763729][ T462] ipv6_add_dev+0x2fe/0x11c0 [32719.763729][ T462] ipv6_find_idev+0x102/0x170 [32719.763729][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32719.763729][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32719.763729][ T462] netlink_rcv_skb+0x130/0x360 [32719.763729][ T462] netlink_unicast+0x449/0x710 [32719.763729][ T462] netlink_sendmsg+0x723/0xbe0 [32719.763729][ T462] ____sys_sendmsg+0x7b2/0xa10 [32719.763729][ T462] ___sys_sendmsg+0xee/0x170 [32719.763729][ T462] __sys_sendmsg+0xcd/0x170 [32719.763729][ T462] do_syscall_64+0xc6/0x1e0 [32719.763729][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32719.763729][ T462] [32726.579890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32726.580344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32726.580344][ T285] dst_init+0x84/0x4a0 [32726.580344][ T285] dst_alloc+0x97/0x150 [32726.580344][ T285] ip6_dst_alloc+0x23/0x90 [32726.580344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32726.580344][ T285] ip6_pol_route+0x56f/0x840 [32726.580344][ T285] fib6_rule_lookup+0x196/0x240 [32726.580344][ T285] ip6_route_input+0x542/0x980 [32726.580344][ T285] ipv6_rcv+0x8f/0x400 [32726.580344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32726.580344][ T285] process_backlog+0x101/0x620 [32726.580344][ T285] __napi_poll.constprop.0+0xa2/0x460 [32726.580344][ T285] net_rx_action+0x495/0xbe0 [32726.580344][ T285] __do_softirq+0x1b5/0x7f6 [32726.580344][ T285] [32726.582371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32726.582371][ T285] netdev_get_by_index+0x5e/0x80 [32726.582371][ T285] fib6_nh_init+0x3d8/0x15b0 [32726.582371][ T285] ip6_route_info_create+0xf18/0x17d0 [32726.582371][ T285] ip6_route_add+0x1c/0x140 [32726.582371][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32726.582371][ T285] inet6_addr_add+0x4f8/0xa40 [32726.582371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32726.582371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32726.582371][ T285] netlink_rcv_skb+0x130/0x360 [32726.582371][ T285] netlink_unicast+0x449/0x710 [32726.582371][ T285] netlink_sendmsg+0x723/0xbe0 [32726.582371][ T285] ____sys_sendmsg+0x7b2/0xa10 [32726.582371][ T285] ___sys_sendmsg+0xee/0x170 [32726.582371][ T285] __sys_sendmsg+0xcd/0x170 [32726.582371][ T285] do_syscall_64+0xc6/0x1e0 [32726.582371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32726.582371][ T285] [32726.584834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32726.584834][ T285] netdev_get_by_index+0x5e/0x80 [32726.584834][ T285] fib6_nh_init+0x3d8/0x15b0 [32726.584834][ T285] ip6_route_info_create+0xf18/0x17d0 [32726.584834][ T285] addrconf_f6i_alloc+0x244/0x410 [32726.584834][ T285] ipv6_add_addr+0x411/0x2000 [32726.584834][ T285] inet6_addr_add+0x30e/0xa40 [32726.584834][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32726.584834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32726.584834][ T285] netlink_rcv_skb+0x130/0x360 [32726.584834][ T285] netlink_unicast+0x449/0x710 [32726.584834][ T285] netlink_sendmsg+0x723/0xbe0 [32726.584834][ T285] ____sys_sendmsg+0x7b2/0xa10 [32726.584834][ T285] ___sys_sendmsg+0xee/0x170 [32726.584834][ T285] __sys_sendmsg+0xcd/0x170 [32726.584834][ T285] do_syscall_64+0xc6/0x1e0 [32726.584834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32726.584834][ T285] [32726.587193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32726.587193][ T285] netdev_get_by_index+0x5e/0x80 [32726.587193][ T285] fib6_nh_init+0x3d8/0x15b0 [32726.587193][ T285] ip6_route_info_create+0xf18/0x17d0 [32726.587193][ T285] ip6_route_add+0x1c/0x140 [32726.587193][ T285] addrconf_add_mroute+0x129/0x180 [32726.587193][ T285] addrconf_add_dev+0xe2/0x170 [32726.587193][ T285] inet6_addr_add+0x12f/0xa40 [32726.587193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32726.587193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32726.587193][ T285] netlink_rcv_skb+0x130/0x360 [32726.587193][ T285] netlink_unicast+0x449/0x710 [32726.587193][ T285] netlink_sendmsg+0x723/0xbe0 [32726.587193][ T285] ____sys_sendmsg+0x7b2/0xa10 [32726.587193][ T285] ___sys_sendmsg+0xee/0x170 [32726.587193][ T285] __sys_sendmsg+0xcd/0x170 [32726.587193][ T285] do_syscall_64+0xc6/0x1e0 [32726.587193][ T285] [32726.589633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32726.589633][ T285] ipv6_add_dev+0x3ba/0x11c0 [32726.589633][ T285] ipv6_find_idev+0x102/0x170 [32726.589633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32726.589633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32726.589633][ T285] netlink_rcv_skb+0x130/0x360 [32726.589633][ T285] netlink_unicast+0x449/0x710 [32726.589633][ T285] netlink_sendmsg+0x723/0xbe0 [32726.589633][ T285] ____sys_sendmsg+0x7b2/0xa10 [32726.589633][ T285] ___sys_sendmsg+0xee/0x170 [32726.589633][ T285] __sys_sendmsg+0xcd/0x170 [32726.589633][ T285] do_syscall_64+0xc6/0x1e0 [32726.589633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32726.589633][ T285] [32726.591559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32726.591559][ T285] neigh_parms_alloc+0x1e5/0x510 [32726.591559][ T285] ipv6_add_dev+0x2fe/0x11c0 [32726.591559][ T285] ipv6_find_idev+0x102/0x170 [32726.591559][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32726.591559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32726.591559][ T285] netlink_rcv_skb+0x130/0x360 [32726.591559][ T285] netlink_unicast+0x449/0x710 [32726.591559][ T285] netlink_sendmsg+0x723/0xbe0 [32726.591559][ T285] ____sys_sendmsg+0x7b2/0xa10 [32726.591559][ T285] ___sys_sendmsg+0xee/0x170 [32726.591559][ T285] __sys_sendmsg+0xcd/0x170 [32726.591559][ T285] do_syscall_64+0xc6/0x1e0 [32726.591559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32726.591559][ T285] [32729.659888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32729.660485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32729.660485][ T287] netdev_get_by_index+0x5e/0x80 [32729.660485][ T287] fib6_nh_init+0x3d8/0x15b0 [32729.660485][ T287] ip6_route_info_create+0xf18/0x17d0 [32729.660485][ T287] ip6_route_add+0x1c/0x140 [32729.660485][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32729.660485][ T287] inet6_addr_add+0x4f8/0xa40 [32729.660485][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32729.660485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32729.660485][ T287] netlink_rcv_skb+0x130/0x360 [32729.660485][ T287] netlink_unicast+0x449/0x710 [32729.660485][ T287] netlink_sendmsg+0x723/0xbe0 [32729.660485][ T287] ____sys_sendmsg+0x7b2/0xa10 [32729.660485][ T287] ___sys_sendmsg+0xee/0x170 [32729.660485][ T287] __sys_sendmsg+0xcd/0x170 [32729.660485][ T287] do_syscall_64+0xc6/0x1e0 [32729.660485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32729.660485][ T287] [32729.663856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32729.663856][ T287] netdev_get_by_index+0x5e/0x80 [32729.663856][ T287] fib6_nh_init+0x3d8/0x15b0 [32729.663856][ T287] ip6_route_info_create+0xf18/0x17d0 [32729.663856][ T287] addrconf_f6i_alloc+0x244/0x410 [32729.663856][ T287] ipv6_add_addr+0x411/0x2000 [32729.663856][ T287] inet6_addr_add+0x30e/0xa40 [32729.663856][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32729.663856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32729.663856][ T287] netlink_rcv_skb+0x130/0x360 [32729.663856][ T287] netlink_unicast+0x449/0x710 [32729.663856][ T287] netlink_sendmsg+0x723/0xbe0 [32729.663856][ T287] ____sys_sendmsg+0x7b2/0xa10 [32729.663856][ T287] ___sys_sendmsg+0xee/0x170 [32729.663856][ T287] __sys_sendmsg+0xcd/0x170 [32729.663856][ T287] do_syscall_64+0xc6/0x1e0 [32729.663856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32729.663856][ T287] [32729.667606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32729.667606][ T287] netdev_get_by_index+0x5e/0x80 [32729.667606][ T287] fib6_nh_init+0x3d8/0x15b0 [32729.667606][ T287] ip6_route_info_create+0xf18/0x17d0 [32729.667606][ T287] ip6_route_add+0x1c/0x140 [32729.667606][ T287] addrconf_add_mroute+0x129/0x180 [32729.667606][ T287] addrconf_add_dev+0xe2/0x170 [32729.667606][ T287] inet6_addr_add+0x12f/0xa40 [32729.667606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32729.667606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32729.667606][ T287] netlink_rcv_skb+0x130/0x360 [32729.667606][ T287] netlink_unicast+0x449/0x710 [32729.667606][ T287] netlink_sendmsg+0x723/0xbe0 [32729.667606][ T287] ____sys_sendmsg+0x7b2/0xa10 [32729.667606][ T287] ___sys_sendmsg+0xee/0x170 [32729.667606][ T287] __sys_sendmsg+0xcd/0x170 [32729.667606][ T287] do_syscall_64+0xc6/0x1e0 [32729.667606][ T287] [32729.671229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32729.671229][ T287] ipv6_add_dev+0x3ba/0x11c0 [32729.671229][ T287] ipv6_find_idev+0x102/0x170 [32729.671229][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32729.671229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32729.671229][ T287] netlink_rcv_skb+0x130/0x360 [32729.671229][ T287] netlink_unicast+0x449/0x710 [32729.671229][ T287] netlink_sendmsg+0x723/0xbe0 [32729.671229][ T287] ____sys_sendmsg+0x7b2/0xa10 [32729.671229][ T287] ___sys_sendmsg+0xee/0x170 [32729.671229][ T287] __sys_sendmsg+0xcd/0x170 [32729.671229][ T287] do_syscall_64+0xc6/0x1e0 [32729.671229][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32729.671229][ T287] [32729.674026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32729.674026][ T287] neigh_parms_alloc+0x1e5/0x510 [32729.674026][ T287] ipv6_add_dev+0x2fe/0x11c0 [32729.674026][ T287] ipv6_find_idev+0x102/0x170 [32729.674026][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32729.674026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32729.674026][ T287] netlink_rcv_skb+0x130/0x360 [32729.674026][ T287] netlink_unicast+0x449/0x710 [32729.674026][ T287] netlink_sendmsg+0x723/0xbe0 [32729.674026][ T287] ____sys_sendmsg+0x7b2/0xa10 [32729.674026][ T287] ___sys_sendmsg+0xee/0x170 [32729.674026][ T287] __sys_sendmsg+0xcd/0x170 [32729.674026][ T287] do_syscall_64+0xc6/0x1e0 [32729.674026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32729.674026][ T287] [32730.003875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32730.004326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32730.004326][ T462] dst_init+0x84/0x4a0 [32730.004326][ T462] dst_alloc+0x97/0x150 [32730.004326][ T462] ip6_dst_alloc+0x23/0x90 [32730.004326][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32730.004326][ T462] ip6_pol_route+0x56f/0x840 [32730.004326][ T462] fib6_rule_lookup+0x196/0x240 [32730.004326][ T462] ip6_route_input+0x542/0x980 [32730.004326][ T462] ipv6_rcv+0x8f/0x400 [32730.004326][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32730.004326][ T462] process_backlog+0x101/0x620 [32730.004326][ T462] __napi_poll.constprop.0+0xa2/0x460 [32730.004326][ T462] net_rx_action+0x495/0xbe0 [32730.004326][ T462] __do_softirq+0x1b5/0x7f6 [32730.004326][ T462] [32730.006371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32730.006371][ T462] netdev_get_by_index+0x5e/0x80 [32730.006371][ T462] fib6_nh_init+0x3d8/0x15b0 [32730.006371][ T462] ip6_route_info_create+0xf18/0x17d0 [32730.006371][ T462] ip6_route_add+0x1c/0x140 [32730.006371][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32730.006371][ T462] inet6_addr_add+0x4f8/0xa40 [32730.006371][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32730.006371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32730.006371][ T462] netlink_rcv_skb+0x130/0x360 [32730.006371][ T462] netlink_unicast+0x449/0x710 [32730.006371][ T462] netlink_sendmsg+0x723/0xbe0 [32730.006371][ T462] ____sys_sendmsg+0x7b2/0xa10 [32730.006371][ T462] ___sys_sendmsg+0xee/0x170 [32730.006371][ T462] __sys_sendmsg+0xcd/0x170 [32730.006371][ T462] do_syscall_64+0xc6/0x1e0 [32730.006371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32730.006371][ T462] [32730.008740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32730.008740][ T462] netdev_get_by_index+0x5e/0x80 [32730.008740][ T462] fib6_nh_init+0x3d8/0x15b0 [32730.008740][ T462] ip6_route_info_create+0xf18/0x17d0 [32730.008740][ T462] addrconf_f6i_alloc+0x244/0x410 [32730.008740][ T462] ipv6_add_addr+0x411/0x2000 [32730.008740][ T462] inet6_addr_add+0x30e/0xa40 [32730.008740][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32730.008740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32730.008740][ T462] netlink_rcv_skb+0x130/0x360 [32730.008740][ T462] netlink_unicast+0x449/0x710 [32730.008740][ T462] netlink_sendmsg+0x723/0xbe0 [32730.008740][ T462] ____sys_sendmsg+0x7b2/0xa10 [32730.008740][ T462] ___sys_sendmsg+0xee/0x170 [32730.008740][ T462] __sys_sendmsg+0xcd/0x170 [32730.008740][ T462] do_syscall_64+0xc6/0x1e0 [32730.008740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32730.008740][ T462] [32730.011159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32730.011159][ T462] netdev_get_by_index+0x5e/0x80 [32730.011159][ T462] fib6_nh_init+0x3d8/0x15b0 [32730.011159][ T462] ip6_route_info_create+0xf18/0x17d0 [32730.011159][ T462] ip6_route_add+0x1c/0x140 [32730.011159][ T462] addrconf_add_mroute+0x129/0x180 [32730.011159][ T462] addrconf_add_dev+0xe2/0x170 [32730.011159][ T462] inet6_addr_add+0x12f/0xa40 [32730.011159][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32730.011159][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32730.011159][ T462] netlink_rcv_skb+0x130/0x360 [32730.011159][ T462] netlink_unicast+0x449/0x710 [32730.011159][ T462] netlink_sendmsg+0x723/0xbe0 [32730.011159][ T462] ____sys_sendmsg+0x7b2/0xa10 [32730.011159][ T462] ___sys_sendmsg+0xee/0x170 [32730.011159][ T462] __sys_sendmsg+0xcd/0x170 [32730.011159][ T462] do_syscall_64+0xc6/0x1e0 [32730.011159][ T462] [32730.013477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32730.013477][ T462] ipv6_add_dev+0x3ba/0x11c0 [32730.013477][ T462] ipv6_find_idev+0x102/0x170 [32730.013477][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32730.013477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32730.013477][ T462] netlink_rcv_skb+0x130/0x360 [32730.013477][ T462] netlink_unicast+0x449/0x710 [32730.013477][ T462] netlink_sendmsg+0x723/0xbe0 [32730.013477][ T462] ____sys_sendmsg+0x7b2/0xa10 [32730.013477][ T462] ___sys_sendmsg+0xee/0x170 [32730.013477][ T462] __sys_sendmsg+0xcd/0x170 [32730.013477][ T462] do_syscall_64+0xc6/0x1e0 [32730.013477][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32730.013477][ T462] [32730.015269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32730.015269][ T462] neigh_parms_alloc+0x1e5/0x510 [32730.015269][ T462] ipv6_add_dev+0x2fe/0x11c0 [32730.015269][ T462] ipv6_find_idev+0x102/0x170 [32730.015269][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32730.015269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32730.015269][ T462] netlink_rcv_skb+0x130/0x360 [32730.015269][ T462] netlink_unicast+0x449/0x710 [32730.015269][ T462] netlink_sendmsg+0x723/0xbe0 [32730.015269][ T462] ____sys_sendmsg+0x7b2/0xa10 [32730.015269][ T462] ___sys_sendmsg+0xee/0x170 [32730.015269][ T462] __sys_sendmsg+0xcd/0x170 [32730.015269][ T462] do_syscall_64+0xc6/0x1e0 [32730.015269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32730.015269][ T462] [32736.835872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32736.836385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32736.836385][ T285] dst_init+0x84/0x4a0 [32736.836385][ T285] dst_alloc+0x97/0x150 [32736.836385][ T285] ip6_dst_alloc+0x23/0x90 [32736.836385][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32736.836385][ T285] ip6_pol_route+0x56f/0x840 [32736.836385][ T285] fib6_rule_lookup+0x196/0x240 [32736.836385][ T285] ip6_route_input+0x542/0x980 [32736.836385][ T285] ipv6_rcv+0x8f/0x400 [32736.836385][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32736.836385][ T285] process_backlog+0x101/0x620 [32736.836385][ T285] __napi_poll.constprop.0+0xa2/0x460 [32736.836385][ T285] net_rx_action+0x495/0xbe0 [32736.836385][ T285] __do_softirq+0x1b5/0x7f6 [32736.836385][ T285] [32736.839059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32736.839059][ T285] netdev_get_by_index+0x5e/0x80 [32736.839059][ T285] fib6_nh_init+0x3d8/0x15b0 [32736.839059][ T285] ip6_route_info_create+0xf18/0x17d0 [32736.839059][ T285] ip6_route_add+0x1c/0x140 [32736.839059][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32736.839059][ T285] inet6_addr_add+0x4f8/0xa40 [32736.839059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32736.839059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32736.839059][ T285] netlink_rcv_skb+0x130/0x360 [32736.839059][ T285] netlink_unicast+0x449/0x710 [32736.839059][ T285] netlink_sendmsg+0x723/0xbe0 [32736.839059][ T285] ____sys_sendmsg+0x7b2/0xa10 [32736.839059][ T285] ___sys_sendmsg+0xee/0x170 [32736.839059][ T285] __sys_sendmsg+0xcd/0x170 [32736.839059][ T285] do_syscall_64+0xc6/0x1e0 [32736.839059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32736.839059][ T285] [32736.842146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32736.842146][ T285] netdev_get_by_index+0x5e/0x80 [32736.842146][ T285] fib6_nh_init+0x3d8/0x15b0 [32736.842146][ T285] ip6_route_info_create+0xf18/0x17d0 [32736.842146][ T285] addrconf_f6i_alloc+0x244/0x410 [32736.842146][ T285] ipv6_add_addr+0x411/0x2000 [32736.842146][ T285] inet6_addr_add+0x30e/0xa40 [32736.842146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32736.842146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32736.842146][ T285] netlink_rcv_skb+0x130/0x360 [32736.842146][ T285] netlink_unicast+0x449/0x710 [32736.842146][ T285] netlink_sendmsg+0x723/0xbe0 [32736.842146][ T285] ____sys_sendmsg+0x7b2/0xa10 [32736.842146][ T285] ___sys_sendmsg+0xee/0x170 [32736.842146][ T285] __sys_sendmsg+0xcd/0x170 [32736.842146][ T285] do_syscall_64+0xc6/0x1e0 [32736.842146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32736.842146][ T285] [32736.845504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32736.845504][ T285] netdev_get_by_index+0x5e/0x80 [32736.845504][ T285] fib6_nh_init+0x3d8/0x15b0 [32736.845504][ T285] ip6_route_info_create+0xf18/0x17d0 [32736.845504][ T285] ip6_route_add+0x1c/0x140 [32736.845504][ T285] addrconf_add_mroute+0x129/0x180 [32736.845504][ T285] addrconf_add_dev+0xe2/0x170 [32736.845504][ T285] inet6_addr_add+0x12f/0xa40 [32736.845504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32736.845504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32736.845504][ T285] netlink_rcv_skb+0x130/0x360 [32736.845504][ T285] netlink_unicast+0x449/0x710 [32736.845504][ T285] netlink_sendmsg+0x723/0xbe0 [32736.845504][ T285] ____sys_sendmsg+0x7b2/0xa10 [32736.845504][ T285] ___sys_sendmsg+0xee/0x170 [32736.845504][ T285] __sys_sendmsg+0xcd/0x170 [32736.845504][ T285] do_syscall_64+0xc6/0x1e0 [32736.845504][ T285] [32736.848575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32736.848575][ T285] ipv6_add_dev+0x3ba/0x11c0 [32736.848575][ T285] ipv6_find_idev+0x102/0x170 [32736.848575][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32736.848575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32736.848575][ T285] netlink_rcv_skb+0x130/0x360 [32736.848575][ T285] netlink_unicast+0x449/0x710 [32736.848575][ T285] netlink_sendmsg+0x723/0xbe0 [32736.848575][ T285] ____sys_sendmsg+0x7b2/0xa10 [32736.848575][ T285] ___sys_sendmsg+0xee/0x170 [32736.848575][ T285] __sys_sendmsg+0xcd/0x170 [32736.848575][ T285] do_syscall_64+0xc6/0x1e0 [32736.848575][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32736.848575][ T285] [32736.850961][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32736.850961][ T285] neigh_parms_alloc+0x1e5/0x510 [32736.850961][ T285] ipv6_add_dev+0x2fe/0x11c0 [32736.850961][ T285] ipv6_find_idev+0x102/0x170 [32736.850961][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32736.850961][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32736.850961][ T285] netlink_rcv_skb+0x130/0x360 [32736.850961][ T285] netlink_unicast+0x449/0x710 [32736.850961][ T285] netlink_sendmsg+0x723/0xbe0 [32736.850961][ T285] ____sys_sendmsg+0x7b2/0xa10 [32736.850961][ T285] ___sys_sendmsg+0xee/0x170 [32736.850961][ T285] __sys_sendmsg+0xcd/0x170 [32736.850961][ T285] do_syscall_64+0xc6/0x1e0 [32736.850961][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32736.850961][ T285] [32739.923973][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32739.924383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32739.924383][ T287] netdev_get_by_index+0x5e/0x80 [32739.924383][ T287] fib6_nh_init+0x3d8/0x15b0 [32739.924383][ T287] ip6_route_info_create+0xf18/0x17d0 [32739.924383][ T287] ip6_route_add+0x1c/0x140 [32739.924383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32739.924383][ T287] inet6_addr_add+0x4f8/0xa40 [32739.924383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32739.924383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32739.924383][ T287] netlink_rcv_skb+0x130/0x360 [32739.924383][ T287] netlink_unicast+0x449/0x710 [32739.924383][ T287] netlink_sendmsg+0x723/0xbe0 [32739.924383][ T287] ____sys_sendmsg+0x7b2/0xa10 [32739.924383][ T287] ___sys_sendmsg+0xee/0x170 [32739.924383][ T287] __sys_sendmsg+0xcd/0x170 [32739.924383][ T287] do_syscall_64+0xc6/0x1e0 [32739.924383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32739.924383][ T287] [32739.926765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32739.926765][ T287] netdev_get_by_index+0x5e/0x80 [32739.926765][ T287] fib6_nh_init+0x3d8/0x15b0 [32739.926765][ T287] ip6_route_info_create+0xf18/0x17d0 [32739.926765][ T287] addrconf_f6i_alloc+0x244/0x410 [32739.926765][ T287] ipv6_add_addr+0x411/0x2000 [32739.926765][ T287] inet6_addr_add+0x30e/0xa40 [32739.926765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32739.926765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32739.926765][ T287] netlink_rcv_skb+0x130/0x360 [32739.926765][ T287] netlink_unicast+0x449/0x710 [32739.926765][ T287] netlink_sendmsg+0x723/0xbe0 [32739.926765][ T287] ____sys_sendmsg+0x7b2/0xa10 [32739.926765][ T287] ___sys_sendmsg+0xee/0x170 [32739.926765][ T287] __sys_sendmsg+0xcd/0x170 [32739.926765][ T287] do_syscall_64+0xc6/0x1e0 [32739.926765][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32739.926765][ T287] [32739.928995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32739.928995][ T287] netdev_get_by_index+0x5e/0x80 [32739.928995][ T287] fib6_nh_init+0x3d8/0x15b0 [32739.928995][ T287] ip6_route_info_create+0xf18/0x17d0 [32739.928995][ T287] ip6_route_add+0x1c/0x140 [32739.928995][ T287] addrconf_add_mroute+0x129/0x180 [32739.928995][ T287] addrconf_add_dev+0xe2/0x170 [32739.928995][ T287] inet6_addr_add+0x12f/0xa40 [32739.928995][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32739.928995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32739.928995][ T287] netlink_rcv_skb+0x130/0x360 [32739.928995][ T287] netlink_unicast+0x449/0x710 [32739.928995][ T287] netlink_sendmsg+0x723/0xbe0 [32739.928995][ T287] ____sys_sendmsg+0x7b2/0xa10 [32739.928995][ T287] ___sys_sendmsg+0xee/0x170 [32739.928995][ T287] __sys_sendmsg+0xcd/0x170 [32739.928995][ T287] do_syscall_64+0xc6/0x1e0 [32739.928995][ T287] [32739.931185][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32739.931185][ T287] ipv6_add_dev+0x3ba/0x11c0 [32739.931185][ T287] ipv6_find_idev+0x102/0x170 [32739.931185][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32739.931185][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32739.931185][ T287] netlink_rcv_skb+0x130/0x360 [32739.931185][ T287] netlink_unicast+0x449/0x710 [32739.931185][ T287] netlink_sendmsg+0x723/0xbe0 [32739.931185][ T287] ____sys_sendmsg+0x7b2/0xa10 [32739.931185][ T287] ___sys_sendmsg+0xee/0x170 [32739.931185][ T287] __sys_sendmsg+0xcd/0x170 [32739.931185][ T287] do_syscall_64+0xc6/0x1e0 [32739.931185][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32739.931185][ T287] [32739.932905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32739.932905][ T287] neigh_parms_alloc+0x1e5/0x510 [32739.932905][ T287] ipv6_add_dev+0x2fe/0x11c0 [32739.932905][ T287] ipv6_find_idev+0x102/0x170 [32739.932905][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32739.932905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32739.932905][ T287] netlink_rcv_skb+0x130/0x360 [32739.932905][ T287] netlink_unicast+0x449/0x710 [32739.932905][ T287] netlink_sendmsg+0x723/0xbe0 [32739.932905][ T287] ____sys_sendmsg+0x7b2/0xa10 [32739.932905][ T287] ___sys_sendmsg+0xee/0x170 [32739.932905][ T287] __sys_sendmsg+0xcd/0x170 [32739.932905][ T287] do_syscall_64+0xc6/0x1e0 [32739.932905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32739.932905][ T287] [32740.259909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32740.260338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32740.260338][ T462] dst_init+0x84/0x4a0 [32740.260338][ T462] dst_alloc+0x97/0x150 [32740.260338][ T462] ip6_dst_alloc+0x23/0x90 [32740.260338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32740.260338][ T462] ip6_pol_route+0x56f/0x840 [32740.260338][ T462] fib6_rule_lookup+0x196/0x240 [32740.260338][ T462] ip6_route_input+0x542/0x980 [32740.260338][ T462] ipv6_rcv+0x8f/0x400 [32740.260338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32740.260338][ T462] process_backlog+0x101/0x620 [32740.260338][ T462] __napi_poll.constprop.0+0xa2/0x460 [32740.260338][ T462] net_rx_action+0x495/0xbe0 [32740.260338][ T462] __do_softirq+0x1b5/0x7f6 [32740.260338][ T462] [32740.262179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32740.262179][ T462] netdev_get_by_index+0x5e/0x80 [32740.262179][ T462] fib6_nh_init+0x3d8/0x15b0 [32740.262179][ T462] ip6_route_info_create+0xf18/0x17d0 [32740.262179][ T462] ip6_route_add+0x1c/0x140 [32740.262179][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32740.262179][ T462] inet6_addr_add+0x4f8/0xa40 [32740.262179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32740.262179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32740.262179][ T462] netlink_rcv_skb+0x130/0x360 [32740.262179][ T462] netlink_unicast+0x449/0x710 [32740.262179][ T462] netlink_sendmsg+0x723/0xbe0 [32740.262179][ T462] ____sys_sendmsg+0x7b2/0xa10 [32740.262179][ T462] ___sys_sendmsg+0xee/0x170 [32740.262179][ T462] __sys_sendmsg+0xcd/0x170 [32740.262179][ T462] do_syscall_64+0xc6/0x1e0 [32740.262179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32740.262179][ T462] [32740.264393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32740.264393][ T462] netdev_get_by_index+0x5e/0x80 [32740.264393][ T462] fib6_nh_init+0x3d8/0x15b0 [32740.264393][ T462] ip6_route_info_create+0xf18/0x17d0 [32740.264393][ T462] addrconf_f6i_alloc+0x244/0x410 [32740.264393][ T462] ipv6_add_addr+0x411/0x2000 [32740.264393][ T462] inet6_addr_add+0x30e/0xa40 [32740.264393][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32740.264393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32740.264393][ T462] netlink_rcv_skb+0x130/0x360 [32740.264393][ T462] netlink_unicast+0x449/0x710 [32740.264393][ T462] netlink_sendmsg+0x723/0xbe0 [32740.264393][ T462] ____sys_sendmsg+0x7b2/0xa10 [32740.264393][ T462] ___sys_sendmsg+0xee/0x170 [32740.264393][ T462] __sys_sendmsg+0xcd/0x170 [32740.264393][ T462] do_syscall_64+0xc6/0x1e0 [32740.264393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32740.264393][ T462] [32740.266639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32740.266639][ T462] netdev_get_by_index+0x5e/0x80 [32740.266639][ T462] fib6_nh_init+0x3d8/0x15b0 [32740.266639][ T462] ip6_route_info_create+0xf18/0x17d0 [32740.266639][ T462] ip6_route_add+0x1c/0x140 [32740.266639][ T462] addrconf_add_mroute+0x129/0x180 [32740.266639][ T462] addrconf_add_dev+0xe2/0x170 [32740.266639][ T462] inet6_addr_add+0x12f/0xa40 [32740.266639][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32740.266639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32740.266639][ T462] netlink_rcv_skb+0x130/0x360 [32740.266639][ T462] netlink_unicast+0x449/0x710 [32740.266639][ T462] netlink_sendmsg+0x723/0xbe0 [32740.266639][ T462] ____sys_sendmsg+0x7b2/0xa10 [32740.266639][ T462] ___sys_sendmsg+0xee/0x170 [32740.266639][ T462] __sys_sendmsg+0xcd/0x170 [32740.266639][ T462] do_syscall_64+0xc6/0x1e0 [32740.266639][ T462] [32740.268787][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32740.268787][ T462] ipv6_add_dev+0x3ba/0x11c0 [32740.268787][ T462] ipv6_find_idev+0x102/0x170 [32740.268787][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32740.268787][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32740.268787][ T462] netlink_rcv_skb+0x130/0x360 [32740.268787][ T462] netlink_unicast+0x449/0x710 [32740.268787][ T462] netlink_sendmsg+0x723/0xbe0 [32740.268787][ T462] ____sys_sendmsg+0x7b2/0xa10 [32740.268787][ T462] ___sys_sendmsg+0xee/0x170 [32740.268787][ T462] __sys_sendmsg+0xcd/0x170 [32740.268787][ T462] do_syscall_64+0xc6/0x1e0 [32740.268787][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32740.268787][ T462] [32740.270501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32740.270501][ T462] neigh_parms_alloc+0x1e5/0x510 [32740.270501][ T462] ipv6_add_dev+0x2fe/0x11c0 [32740.270501][ T462] ipv6_find_idev+0x102/0x170 [32740.270501][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32740.270501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32740.270501][ T462] netlink_rcv_skb+0x130/0x360 [32740.270501][ T462] netlink_unicast+0x449/0x710 [32740.270501][ T462] netlink_sendmsg+0x723/0xbe0 [32740.270501][ T462] ____sys_sendmsg+0x7b2/0xa10 [32740.270501][ T462] ___sys_sendmsg+0xee/0x170 [32740.270501][ T462] __sys_sendmsg+0xcd/0x170 [32740.270501][ T462] do_syscall_64+0xc6/0x1e0 [32740.270501][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32740.270501][ T462] [32747.091868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32747.092352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32747.092352][ T285] dst_init+0x84/0x4a0 [32747.092352][ T285] dst_alloc+0x97/0x150 [32747.092352][ T285] ip6_dst_alloc+0x23/0x90 [32747.092352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32747.092352][ T285] ip6_pol_route+0x56f/0x840 [32747.092352][ T285] fib6_rule_lookup+0x196/0x240 [32747.092352][ T285] ip6_route_input+0x542/0x980 [32747.092352][ T285] ipv6_rcv+0x8f/0x400 [32747.092352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32747.092352][ T285] process_backlog+0x101/0x620 [32747.092352][ T285] __napi_poll.constprop.0+0xa2/0x460 [32747.092352][ T285] net_rx_action+0x495/0xbe0 [32747.092352][ T285] __do_softirq+0x1b5/0x7f6 [32747.092352][ T285] [32747.094185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32747.094185][ T285] netdev_get_by_index+0x5e/0x80 [32747.094185][ T285] fib6_nh_init+0x3d8/0x15b0 [32747.094185][ T285] ip6_route_info_create+0xf18/0x17d0 [32747.094185][ T285] ip6_route_add+0x1c/0x140 [32747.094185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32747.094185][ T285] inet6_addr_add+0x4f8/0xa40 [32747.094185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32747.094185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32747.094185][ T285] netlink_rcv_skb+0x130/0x360 [32747.094185][ T285] netlink_unicast+0x449/0x710 [32747.094185][ T285] netlink_sendmsg+0x723/0xbe0 [32747.094185][ T285] ____sys_sendmsg+0x7b2/0xa10 [32747.094185][ T285] ___sys_sendmsg+0xee/0x170 [32747.094185][ T285] __sys_sendmsg+0xcd/0x170 [32747.094185][ T285] do_syscall_64+0xc6/0x1e0 [32747.094185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32747.094185][ T285] [32747.096451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32747.096451][ T285] netdev_get_by_index+0x5e/0x80 [32747.096451][ T285] fib6_nh_init+0x3d8/0x15b0 [32747.096451][ T285] ip6_route_info_create+0xf18/0x17d0 [32747.096451][ T285] addrconf_f6i_alloc+0x244/0x410 [32747.096451][ T285] ipv6_add_addr+0x411/0x2000 [32747.096451][ T285] inet6_addr_add+0x30e/0xa40 [32747.096451][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32747.096451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32747.096451][ T285] netlink_rcv_skb+0x130/0x360 [32747.096451][ T285] netlink_unicast+0x449/0x710 [32747.096451][ T285] netlink_sendmsg+0x723/0xbe0 [32747.096451][ T285] ____sys_sendmsg+0x7b2/0xa10 [32747.096451][ T285] ___sys_sendmsg+0xee/0x170 [32747.096451][ T285] __sys_sendmsg+0xcd/0x170 [32747.096451][ T285] do_syscall_64+0xc6/0x1e0 [32747.096451][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32747.096451][ T285] [32747.098669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32747.098669][ T285] netdev_get_by_index+0x5e/0x80 [32747.098669][ T285] fib6_nh_init+0x3d8/0x15b0 [32747.098669][ T285] ip6_route_info_create+0xf18/0x17d0 [32747.098669][ T285] ip6_route_add+0x1c/0x140 [32747.098669][ T285] addrconf_add_mroute+0x129/0x180 [32747.098669][ T285] addrconf_add_dev+0xe2/0x170 [32747.098669][ T285] inet6_addr_add+0x12f/0xa40 [32747.098669][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32747.098669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32747.098669][ T285] netlink_rcv_skb+0x130/0x360 [32747.098669][ T285] netlink_unicast+0x449/0x710 [32747.098669][ T285] netlink_sendmsg+0x723/0xbe0 [32747.098669][ T285] ____sys_sendmsg+0x7b2/0xa10 [32747.098669][ T285] ___sys_sendmsg+0xee/0x170 [32747.098669][ T285] __sys_sendmsg+0xcd/0x170 [32747.098669][ T285] do_syscall_64+0xc6/0x1e0 [32747.098669][ T285] [32747.100932][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32747.100932][ T285] ipv6_add_dev+0x3ba/0x11c0 [32747.100932][ T285] ipv6_find_idev+0x102/0x170 [32747.100932][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32747.100932][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32747.100932][ T285] netlink_rcv_skb+0x130/0x360 [32747.100932][ T285] netlink_unicast+0x449/0x710 [32747.100932][ T285] netlink_sendmsg+0x723/0xbe0 [32747.100932][ T285] ____sys_sendmsg+0x7b2/0xa10 [32747.100932][ T285] ___sys_sendmsg+0xee/0x170 [32747.100932][ T285] __sys_sendmsg+0xcd/0x170 [32747.100932][ T285] do_syscall_64+0xc6/0x1e0 [32747.100932][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32747.100932][ T285] [32747.102657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32747.102657][ T285] neigh_parms_alloc+0x1e5/0x510 [32747.102657][ T285] ipv6_add_dev+0x2fe/0x11c0 [32747.102657][ T285] ipv6_find_idev+0x102/0x170 [32747.102657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32747.102657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32747.102657][ T285] netlink_rcv_skb+0x130/0x360 [32747.102657][ T285] netlink_unicast+0x449/0x710 [32747.102657][ T285] netlink_sendmsg+0x723/0xbe0 [32747.102657][ T285] ____sys_sendmsg+0x7b2/0xa10 [32747.102657][ T285] ___sys_sendmsg+0xee/0x170 [32747.102657][ T285] __sys_sendmsg+0xcd/0x170 [32747.102657][ T285] do_syscall_64+0xc6/0x1e0 [32747.102657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32747.102657][ T285] [32750.171883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32750.172465][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32750.172465][ T287] netdev_get_by_index+0x5e/0x80 [32750.172465][ T287] fib6_nh_init+0x3d8/0x15b0 [32750.172465][ T287] ip6_route_info_create+0xf18/0x17d0 [32750.172465][ T287] ip6_route_add+0x1c/0x140 [32750.172465][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32750.172465][ T287] inet6_addr_add+0x4f8/0xa40 [32750.172465][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32750.172465][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32750.172465][ T287] netlink_rcv_skb+0x130/0x360 [32750.172465][ T287] netlink_unicast+0x449/0x710 [32750.172465][ T287] netlink_sendmsg+0x723/0xbe0 [32750.172465][ T287] ____sys_sendmsg+0x7b2/0xa10 [32750.172465][ T287] ___sys_sendmsg+0xee/0x170 [32750.172465][ T287] __sys_sendmsg+0xcd/0x170 [32750.172465][ T287] do_syscall_64+0xc6/0x1e0 [32750.172465][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32750.172465][ T287] [32750.176005][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32750.176005][ T287] netdev_get_by_index+0x5e/0x80 [32750.176005][ T287] fib6_nh_init+0x3d8/0x15b0 [32750.176005][ T287] ip6_route_info_create+0xf18/0x17d0 [32750.176005][ T287] addrconf_f6i_alloc+0x244/0x410 [32750.176005][ T287] ipv6_add_addr+0x411/0x2000 [32750.176005][ T287] inet6_addr_add+0x30e/0xa40 [32750.176005][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32750.176005][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32750.176005][ T287] netlink_rcv_skb+0x130/0x360 [32750.176005][ T287] netlink_unicast+0x449/0x710 [32750.176005][ T287] netlink_sendmsg+0x723/0xbe0 [32750.176005][ T287] ____sys_sendmsg+0x7b2/0xa10 [32750.176005][ T287] ___sys_sendmsg+0xee/0x170 [32750.176005][ T287] __sys_sendmsg+0xcd/0x170 [32750.176005][ T287] do_syscall_64+0xc6/0x1e0 [32750.176005][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32750.176005][ T287] [32750.179527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32750.179527][ T287] netdev_get_by_index+0x5e/0x80 [32750.179527][ T287] fib6_nh_init+0x3d8/0x15b0 [32750.179527][ T287] ip6_route_info_create+0xf18/0x17d0 [32750.179527][ T287] ip6_route_add+0x1c/0x140 [32750.179527][ T287] addrconf_add_mroute+0x129/0x180 [32750.179527][ T287] addrconf_add_dev+0xe2/0x170 [32750.179527][ T287] inet6_addr_add+0x12f/0xa40 [32750.179527][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32750.179527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32750.179527][ T287] netlink_rcv_skb+0x130/0x360 [32750.179527][ T287] netlink_unicast+0x449/0x710 [32750.179527][ T287] netlink_sendmsg+0x723/0xbe0 [32750.179527][ T287] ____sys_sendmsg+0x7b2/0xa10 [32750.179527][ T287] ___sys_sendmsg+0xee/0x170 [32750.179527][ T287] __sys_sendmsg+0xcd/0x170 [32750.179527][ T287] do_syscall_64+0xc6/0x1e0 [32750.179527][ T287] [32750.182889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32750.182889][ T287] ipv6_add_dev+0x3ba/0x11c0 [32750.182889][ T287] ipv6_find_idev+0x102/0x170 [32750.182889][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32750.182889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32750.182889][ T287] netlink_rcv_skb+0x130/0x360 [32750.182889][ T287] netlink_unicast+0x449/0x710 [32750.182889][ T287] netlink_sendmsg+0x723/0xbe0 [32750.182889][ T287] ____sys_sendmsg+0x7b2/0xa10 [32750.182889][ T287] ___sys_sendmsg+0xee/0x170 [32750.182889][ T287] __sys_sendmsg+0xcd/0x170 [32750.182889][ T287] do_syscall_64+0xc6/0x1e0 [32750.182889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32750.182889][ T287] [32750.185579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32750.185579][ T287] neigh_parms_alloc+0x1e5/0x510 [32750.185579][ T287] ipv6_add_dev+0x2fe/0x11c0 [32750.185579][ T287] ipv6_find_idev+0x102/0x170 [32750.185579][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32750.185579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32750.185579][ T287] netlink_rcv_skb+0x130/0x360 [32750.185579][ T287] netlink_unicast+0x449/0x710 [32750.185579][ T287] netlink_sendmsg+0x723/0xbe0 [32750.185579][ T287] ____sys_sendmsg+0x7b2/0xa10 [32750.185579][ T287] ___sys_sendmsg+0xee/0x170 [32750.185579][ T287] __sys_sendmsg+0xcd/0x170 [32750.185579][ T287] do_syscall_64+0xc6/0x1e0 [32750.185579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32750.185579][ T287] [32750.379886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32750.380293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32750.380293][ T462] dst_init+0x84/0x4a0 [32750.380293][ T462] dst_alloc+0x97/0x150 [32750.380293][ T462] ip6_dst_alloc+0x23/0x90 [32750.380293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32750.380293][ T462] ip6_pol_route+0x56f/0x840 [32750.380293][ T462] fib6_rule_lookup+0x196/0x240 [32750.380293][ T462] ip6_route_input+0x542/0x980 [32750.380293][ T462] ipv6_rcv+0x8f/0x400 [32750.380293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32750.380293][ T462] process_backlog+0x101/0x620 [32750.380293][ T462] __napi_poll.constprop.0+0xa2/0x460 [32750.380293][ T462] net_rx_action+0x495/0xbe0 [32750.380293][ T462] __do_softirq+0x1b5/0x7f6 [32750.380293][ T462] [32750.382146][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32750.382146][ T462] netdev_get_by_index+0x5e/0x80 [32750.382146][ T462] fib6_nh_init+0x3d8/0x15b0 [32750.382146][ T462] ip6_route_info_create+0xf18/0x17d0 [32750.382146][ T462] ip6_route_add+0x1c/0x140 [32750.382146][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32750.382146][ T462] inet6_addr_add+0x4f8/0xa40 [32750.382146][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32750.382146][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32750.382146][ T462] netlink_rcv_skb+0x130/0x360 [32750.382146][ T462] netlink_unicast+0x449/0x710 [32750.382146][ T462] netlink_sendmsg+0x723/0xbe0 [32750.382146][ T462] ____sys_sendmsg+0x7b2/0xa10 [32750.382146][ T462] ___sys_sendmsg+0xee/0x170 [32750.382146][ T462] __sys_sendmsg+0xcd/0x170 [32750.382146][ T462] do_syscall_64+0xc6/0x1e0 [32750.382146][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32750.382146][ T462] [32750.384563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32750.384563][ T462] netdev_get_by_index+0x5e/0x80 [32750.384563][ T462] fib6_nh_init+0x3d8/0x15b0 [32750.384563][ T462] ip6_route_info_create+0xf18/0x17d0 [32750.384563][ T462] addrconf_f6i_alloc+0x244/0x410 [32750.384563][ T462] ipv6_add_addr+0x411/0x2000 [32750.384563][ T462] inet6_addr_add+0x30e/0xa40 [32750.384563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32750.384563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32750.384563][ T462] netlink_rcv_skb+0x130/0x360 [32750.384563][ T462] netlink_unicast+0x449/0x710 [32750.384563][ T462] netlink_sendmsg+0x723/0xbe0 [32750.384563][ T462] ____sys_sendmsg+0x7b2/0xa10 [32750.384563][ T462] ___sys_sendmsg+0xee/0x170 [32750.384563][ T462] __sys_sendmsg+0xcd/0x170 [32750.384563][ T462] do_syscall_64+0xc6/0x1e0 [32750.384563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32750.384563][ T462] [32750.386854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32750.386854][ T462] netdev_get_by_index+0x5e/0x80 [32750.386854][ T462] fib6_nh_init+0x3d8/0x15b0 [32750.386854][ T462] ip6_route_info_create+0xf18/0x17d0 [32750.386854][ T462] ip6_route_add+0x1c/0x140 [32750.386854][ T462] addrconf_add_mroute+0x129/0x180 [32750.386854][ T462] addrconf_add_dev+0xe2/0x170 [32750.386854][ T462] inet6_addr_add+0x12f/0xa40 [32750.386854][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32750.386854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32750.386854][ T462] netlink_rcv_skb+0x130/0x360 [32750.386854][ T462] netlink_unicast+0x449/0x710 [32750.386854][ T462] netlink_sendmsg+0x723/0xbe0 [32750.386854][ T462] ____sys_sendmsg+0x7b2/0xa10 [32750.386854][ T462] ___sys_sendmsg+0xee/0x170 [32750.386854][ T462] __sys_sendmsg+0xcd/0x170 [32750.386854][ T462] do_syscall_64+0xc6/0x1e0 [32750.386854][ T462] [32750.389103][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32750.389103][ T462] ipv6_add_dev+0x3ba/0x11c0 [32750.389103][ T462] ipv6_find_idev+0x102/0x170 [32750.389103][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32750.389103][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32750.389103][ T462] netlink_rcv_skb+0x130/0x360 [32750.389103][ T462] netlink_unicast+0x449/0x710 [32750.389103][ T462] netlink_sendmsg+0x723/0xbe0 [32750.389103][ T462] ____sys_sendmsg+0x7b2/0xa10 [32750.389103][ T462] ___sys_sendmsg+0xee/0x170 [32750.389103][ T462] __sys_sendmsg+0xcd/0x170 [32750.389103][ T462] do_syscall_64+0xc6/0x1e0 [32750.389103][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32750.389103][ T462] [32750.390900][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32750.390900][ T462] neigh_parms_alloc+0x1e5/0x510 [32750.390900][ T462] ipv6_add_dev+0x2fe/0x11c0 [32750.390900][ T462] ipv6_find_idev+0x102/0x170 [32750.390900][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32750.390900][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32750.390900][ T462] netlink_rcv_skb+0x130/0x360 [32750.390900][ T462] netlink_unicast+0x449/0x710 [32750.390900][ T462] netlink_sendmsg+0x723/0xbe0 [32750.390900][ T462] ____sys_sendmsg+0x7b2/0xa10 [32750.390900][ T462] ___sys_sendmsg+0xee/0x170 [32750.390900][ T462] __sys_sendmsg+0xcd/0x170 [32750.390900][ T462] do_syscall_64+0xc6/0x1e0 [32750.390900][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32750.390900][ T462] [32757.339873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32757.340311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32757.340311][ T285] dst_init+0x84/0x4a0 [32757.340311][ T285] dst_alloc+0x97/0x150 [32757.340311][ T285] ip6_dst_alloc+0x23/0x90 [32757.340311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32757.340311][ T285] ip6_pol_route+0x56f/0x840 [32757.340311][ T285] fib6_rule_lookup+0x196/0x240 [32757.340311][ T285] ip6_route_input+0x542/0x980 [32757.340311][ T285] ipv6_rcv+0x8f/0x400 [32757.340311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32757.340311][ T285] process_backlog+0x101/0x620 [32757.340311][ T285] __napi_poll.constprop.0+0xa2/0x460 [32757.340311][ T285] net_rx_action+0x495/0xbe0 [32757.340311][ T285] __do_softirq+0x1b5/0x7f6 [32757.340311][ T285] [32757.342278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32757.342278][ T285] netdev_get_by_index+0x5e/0x80 [32757.342278][ T285] fib6_nh_init+0x3d8/0x15b0 [32757.342278][ T285] ip6_route_info_create+0xf18/0x17d0 [32757.342278][ T285] ip6_route_add+0x1c/0x140 [32757.342278][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32757.342278][ T285] inet6_addr_add+0x4f8/0xa40 [32757.342278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32757.342278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32757.342278][ T285] netlink_rcv_skb+0x130/0x360 [32757.342278][ T285] netlink_unicast+0x449/0x710 [32757.342278][ T285] netlink_sendmsg+0x723/0xbe0 [32757.342278][ T285] ____sys_sendmsg+0x7b2/0xa10 [32757.342278][ T285] ___sys_sendmsg+0xee/0x170 [32757.342278][ T285] __sys_sendmsg+0xcd/0x170 [32757.342278][ T285] do_syscall_64+0xc6/0x1e0 [32757.342278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32757.342278][ T285] [32757.344740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32757.344740][ T285] netdev_get_by_index+0x5e/0x80 [32757.344740][ T285] fib6_nh_init+0x3d8/0x15b0 [32757.344740][ T285] ip6_route_info_create+0xf18/0x17d0 [32757.344740][ T285] addrconf_f6i_alloc+0x244/0x410 [32757.344740][ T285] ipv6_add_addr+0x411/0x2000 [32757.344740][ T285] inet6_addr_add+0x30e/0xa40 [32757.344740][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32757.344740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32757.344740][ T285] netlink_rcv_skb+0x130/0x360 [32757.344740][ T285] netlink_unicast+0x449/0x710 [32757.344740][ T285] netlink_sendmsg+0x723/0xbe0 [32757.344740][ T285] ____sys_sendmsg+0x7b2/0xa10 [32757.344740][ T285] ___sys_sendmsg+0xee/0x170 [32757.344740][ T285] __sys_sendmsg+0xcd/0x170 [32757.344740][ T285] do_syscall_64+0xc6/0x1e0 [32757.344740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32757.344740][ T285] [32757.347099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32757.347099][ T285] netdev_get_by_index+0x5e/0x80 [32757.347099][ T285] fib6_nh_init+0x3d8/0x15b0 [32757.347099][ T285] ip6_route_info_create+0xf18/0x17d0 [32757.347099][ T285] ip6_route_add+0x1c/0x140 [32757.347099][ T285] addrconf_add_mroute+0x129/0x180 [32757.347099][ T285] addrconf_add_dev+0xe2/0x170 [32757.347099][ T285] inet6_addr_add+0x12f/0xa40 [32757.347099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32757.347099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32757.347099][ T285] netlink_rcv_skb+0x130/0x360 [32757.347099][ T285] netlink_unicast+0x449/0x710 [32757.347099][ T285] netlink_sendmsg+0x723/0xbe0 [32757.347099][ T285] ____sys_sendmsg+0x7b2/0xa10 [32757.347099][ T285] ___sys_sendmsg+0xee/0x170 [32757.347099][ T285] __sys_sendmsg+0xcd/0x170 [32757.347099][ T285] do_syscall_64+0xc6/0x1e0 [32757.347099][ T285] [32757.349377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32757.349377][ T285] ipv6_add_dev+0x3ba/0x11c0 [32757.349377][ T285] ipv6_find_idev+0x102/0x170 [32757.349377][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32757.349377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32757.349377][ T285] netlink_rcv_skb+0x130/0x360 [32757.349377][ T285] netlink_unicast+0x449/0x710 [32757.349377][ T285] netlink_sendmsg+0x723/0xbe0 [32757.349377][ T285] ____sys_sendmsg+0x7b2/0xa10 [32757.349377][ T285] ___sys_sendmsg+0xee/0x170 [32757.349377][ T285] __sys_sendmsg+0xcd/0x170 [32757.349377][ T285] do_syscall_64+0xc6/0x1e0 [32757.349377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32757.349377][ T285] [32757.351259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32757.351259][ T285] neigh_parms_alloc+0x1e5/0x510 [32757.351259][ T285] ipv6_add_dev+0x2fe/0x11c0 [32757.351259][ T285] ipv6_find_idev+0x102/0x170 [32757.351259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32757.351259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32757.351259][ T285] netlink_rcv_skb+0x130/0x360 [32757.351259][ T285] netlink_unicast+0x449/0x710 [32757.351259][ T285] netlink_sendmsg+0x723/0xbe0 [32757.351259][ T285] ____sys_sendmsg+0x7b2/0xa10 [32757.351259][ T285] ___sys_sendmsg+0xee/0x170 [32757.351259][ T285] __sys_sendmsg+0xcd/0x170 [32757.351259][ T285] do_syscall_64+0xc6/0x1e0 [32757.351259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32757.351259][ T285] [32760.427844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32760.428427][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32760.428427][ T287] netdev_get_by_index+0x5e/0x80 [32760.428427][ T287] fib6_nh_init+0x3d8/0x15b0 [32760.428427][ T287] ip6_route_info_create+0xf18/0x17d0 [32760.428427][ T287] ip6_route_add+0x1c/0x140 [32760.428427][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32760.428427][ T287] inet6_addr_add+0x4f8/0xa40 [32760.428427][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32760.428427][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32760.428427][ T287] netlink_rcv_skb+0x130/0x360 [32760.428427][ T287] netlink_unicast+0x449/0x710 [32760.428427][ T287] netlink_sendmsg+0x723/0xbe0 [32760.428427][ T287] ____sys_sendmsg+0x7b2/0xa10 [32760.428427][ T287] ___sys_sendmsg+0xee/0x170 [32760.428427][ T287] __sys_sendmsg+0xcd/0x170 [32760.428427][ T287] do_syscall_64+0xc6/0x1e0 [32760.428427][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32760.428427][ T287] [32760.431982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32760.431982][ T287] netdev_get_by_index+0x5e/0x80 [32760.431982][ T287] fib6_nh_init+0x3d8/0x15b0 [32760.431982][ T287] ip6_route_info_create+0xf18/0x17d0 [32760.431982][ T287] addrconf_f6i_alloc+0x244/0x410 [32760.431982][ T287] ipv6_add_addr+0x411/0x2000 [32760.431982][ T287] inet6_addr_add+0x30e/0xa40 [32760.431982][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32760.431982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32760.431982][ T287] netlink_rcv_skb+0x130/0x360 [32760.431982][ T287] netlink_unicast+0x449/0x710 [32760.431982][ T287] netlink_sendmsg+0x723/0xbe0 [32760.431982][ T287] ____sys_sendmsg+0x7b2/0xa10 [32760.431982][ T287] ___sys_sendmsg+0xee/0x170 [32760.431982][ T287] __sys_sendmsg+0xcd/0x170 [32760.431982][ T287] do_syscall_64+0xc6/0x1e0 [32760.431982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32760.431982][ T287] [32760.435524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32760.435524][ T287] netdev_get_by_index+0x5e/0x80 [32760.435524][ T287] fib6_nh_init+0x3d8/0x15b0 [32760.435524][ T287] ip6_route_info_create+0xf18/0x17d0 [32760.435524][ T287] ip6_route_add+0x1c/0x140 [32760.435524][ T287] addrconf_add_mroute+0x129/0x180 [32760.435524][ T287] addrconf_add_dev+0xe2/0x170 [32760.435524][ T287] inet6_addr_add+0x12f/0xa40 [32760.435524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32760.435524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32760.435524][ T287] netlink_rcv_skb+0x130/0x360 [32760.435524][ T287] netlink_unicast+0x449/0x710 [32760.435524][ T287] netlink_sendmsg+0x723/0xbe0 [32760.435524][ T287] ____sys_sendmsg+0x7b2/0xa10 [32760.435524][ T287] ___sys_sendmsg+0xee/0x170 [32760.435524][ T287] __sys_sendmsg+0xcd/0x170 [32760.435524][ T287] do_syscall_64+0xc6/0x1e0 [32760.435524][ T287] [32760.439019][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32760.439019][ T287] ipv6_add_dev+0x3ba/0x11c0 [32760.439019][ T287] ipv6_find_idev+0x102/0x170 [32760.439019][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32760.439019][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32760.439019][ T287] netlink_rcv_skb+0x130/0x360 [32760.439019][ T287] netlink_unicast+0x449/0x710 [32760.439019][ T287] netlink_sendmsg+0x723/0xbe0 [32760.439019][ T287] ____sys_sendmsg+0x7b2/0xa10 [32760.439019][ T287] ___sys_sendmsg+0xee/0x170 [32760.439019][ T287] __sys_sendmsg+0xcd/0x170 [32760.439019][ T287] do_syscall_64+0xc6/0x1e0 [32760.439019][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32760.439019][ T287] [32760.441797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32760.441797][ T287] neigh_parms_alloc+0x1e5/0x510 [32760.441797][ T287] ipv6_add_dev+0x2fe/0x11c0 [32760.441797][ T287] ipv6_find_idev+0x102/0x170 [32760.441797][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32760.441797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32760.441797][ T287] netlink_rcv_skb+0x130/0x360 [32760.441797][ T287] netlink_unicast+0x449/0x710 [32760.441797][ T287] netlink_sendmsg+0x723/0xbe0 [32760.441797][ T287] ____sys_sendmsg+0x7b2/0xa10 [32760.441797][ T287] ___sys_sendmsg+0xee/0x170 [32760.441797][ T287] __sys_sendmsg+0xcd/0x170 [32760.441797][ T287] do_syscall_64+0xc6/0x1e0 [32760.441797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32760.441797][ T287] [32760.643878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32760.644278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32760.644278][ T462] dst_init+0x84/0x4a0 [32760.644278][ T462] dst_alloc+0x97/0x150 [32760.644278][ T462] ip6_dst_alloc+0x23/0x90 [32760.644278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32760.644278][ T462] ip6_pol_route+0x56f/0x840 [32760.644278][ T462] fib6_rule_lookup+0x196/0x240 [32760.644278][ T462] ip6_route_input+0x542/0x980 [32760.644278][ T462] ipv6_rcv+0x8f/0x400 [32760.644278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32760.644278][ T462] process_backlog+0x101/0x620 [32760.644278][ T462] __napi_poll.constprop.0+0xa2/0x460 [32760.644278][ T462] net_rx_action+0x495/0xbe0 [32760.644278][ T462] __do_softirq+0x1b5/0x7f6 [32760.644278][ T462] [32760.646126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32760.646126][ T462] netdev_get_by_index+0x5e/0x80 [32760.646126][ T462] fib6_nh_init+0x3d8/0x15b0 [32760.646126][ T462] ip6_route_info_create+0xf18/0x17d0 [32760.646126][ T462] ip6_route_add+0x1c/0x140 [32760.646126][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32760.646126][ T462] inet6_addr_add+0x4f8/0xa40 [32760.646126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32760.646126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32760.646126][ T462] netlink_rcv_skb+0x130/0x360 [32760.646126][ T462] netlink_unicast+0x449/0x710 [32760.646126][ T462] netlink_sendmsg+0x723/0xbe0 [32760.646126][ T462] ____sys_sendmsg+0x7b2/0xa10 [32760.646126][ T462] ___sys_sendmsg+0xee/0x170 [32760.646126][ T462] __sys_sendmsg+0xcd/0x170 [32760.646126][ T462] do_syscall_64+0xc6/0x1e0 [32760.646126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32760.646126][ T462] [32760.648308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32760.648308][ T462] netdev_get_by_index+0x5e/0x80 [32760.648308][ T462] fib6_nh_init+0x3d8/0x15b0 [32760.648308][ T462] ip6_route_info_create+0xf18/0x17d0 [32760.648308][ T462] addrconf_f6i_alloc+0x244/0x410 [32760.648308][ T462] ipv6_add_addr+0x411/0x2000 [32760.648308][ T462] inet6_addr_add+0x30e/0xa40 [32760.648308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32760.648308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32760.648308][ T462] netlink_rcv_skb+0x130/0x360 [32760.648308][ T462] netlink_unicast+0x449/0x710 [32760.648308][ T462] netlink_sendmsg+0x723/0xbe0 [32760.648308][ T462] ____sys_sendmsg+0x7b2/0xa10 [32760.648308][ T462] ___sys_sendmsg+0xee/0x170 [32760.648308][ T462] __sys_sendmsg+0xcd/0x170 [32760.648308][ T462] do_syscall_64+0xc6/0x1e0 [32760.648308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32760.648308][ T462] [32760.650595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32760.650595][ T462] netdev_get_by_index+0x5e/0x80 [32760.650595][ T462] fib6_nh_init+0x3d8/0x15b0 [32760.650595][ T462] ip6_route_info_create+0xf18/0x17d0 [32760.650595][ T462] ip6_route_add+0x1c/0x140 [32760.650595][ T462] addrconf_add_mroute+0x129/0x180 [32760.650595][ T462] addrconf_add_dev+0xe2/0x170 [32760.650595][ T462] inet6_addr_add+0x12f/0xa40 [32760.650595][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32760.650595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32760.650595][ T462] netlink_rcv_skb+0x130/0x360 [32760.650595][ T462] netlink_unicast+0x449/0x710 [32760.650595][ T462] netlink_sendmsg+0x723/0xbe0 [32760.650595][ T462] ____sys_sendmsg+0x7b2/0xa10 [32760.650595][ T462] ___sys_sendmsg+0xee/0x170 [32760.650595][ T462] __sys_sendmsg+0xcd/0x170 [32760.650595][ T462] do_syscall_64+0xc6/0x1e0 [32760.650595][ T462] [32760.652835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32760.652835][ T462] ipv6_add_dev+0x3ba/0x11c0 [32760.652835][ T462] ipv6_find_idev+0x102/0x170 [32760.652835][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32760.652835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32760.652835][ T462] netlink_rcv_skb+0x130/0x360 [32760.652835][ T462] netlink_unicast+0x449/0x710 [32760.652835][ T462] netlink_sendmsg+0x723/0xbe0 [32760.652835][ T462] ____sys_sendmsg+0x7b2/0xa10 [32760.652835][ T462] ___sys_sendmsg+0xee/0x170 [32760.652835][ T462] __sys_sendmsg+0xcd/0x170 [32760.652835][ T462] do_syscall_64+0xc6/0x1e0 [32760.652835][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32760.652835][ T462] [32760.654567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32760.654567][ T462] neigh_parms_alloc+0x1e5/0x510 [32760.654567][ T462] ipv6_add_dev+0x2fe/0x11c0 [32760.654567][ T462] ipv6_find_idev+0x102/0x170 [32760.654567][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32760.654567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32760.654567][ T462] netlink_rcv_skb+0x130/0x360 [32760.654567][ T462] netlink_unicast+0x449/0x710 [32760.654567][ T462] netlink_sendmsg+0x723/0xbe0 [32760.654567][ T462] ____sys_sendmsg+0x7b2/0xa10 [32760.654567][ T462] ___sys_sendmsg+0xee/0x170 [32760.654567][ T462] __sys_sendmsg+0xcd/0x170 [32760.654567][ T462] do_syscall_64+0xc6/0x1e0 [32760.654567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32760.654567][ T462] [32767.595843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32767.596253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32767.596253][ T285] dst_init+0x84/0x4a0 [32767.596253][ T285] dst_alloc+0x97/0x150 [32767.596253][ T285] ip6_dst_alloc+0x23/0x90 [32767.596253][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32767.596253][ T285] ip6_pol_route+0x56f/0x840 [32767.596253][ T285] fib6_rule_lookup+0x196/0x240 [32767.596253][ T285] ip6_route_input+0x542/0x980 [32767.596253][ T285] ipv6_rcv+0x8f/0x400 [32767.596253][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32767.596253][ T285] process_backlog+0x101/0x620 [32767.596253][ T285] __napi_poll.constprop.0+0xa2/0x460 [32767.596253][ T285] net_rx_action+0x495/0xbe0 [32767.596253][ T285] __do_softirq+0x1b5/0x7f6 [32767.596253][ T285] [32767.598287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32767.598287][ T285] netdev_get_by_index+0x5e/0x80 [32767.598287][ T285] fib6_nh_init+0x3d8/0x15b0 [32767.598287][ T285] ip6_route_info_create+0xf18/0x17d0 [32767.598287][ T285] ip6_route_add+0x1c/0x140 [32767.598287][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32767.598287][ T285] inet6_addr_add+0x4f8/0xa40 [32767.598287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32767.598287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32767.598287][ T285] netlink_rcv_skb+0x130/0x360 [32767.598287][ T285] netlink_unicast+0x449/0x710 [32767.598287][ T285] netlink_sendmsg+0x723/0xbe0 [32767.598287][ T285] ____sys_sendmsg+0x7b2/0xa10 [32767.598287][ T285] ___sys_sendmsg+0xee/0x170 [32767.598287][ T285] __sys_sendmsg+0xcd/0x170 [32767.598287][ T285] do_syscall_64+0xc6/0x1e0 [32767.598287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32767.598287][ T285] [32767.600896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32767.600896][ T285] netdev_get_by_index+0x5e/0x80 [32767.600896][ T285] fib6_nh_init+0x3d8/0x15b0 [32767.600896][ T285] ip6_route_info_create+0xf18/0x17d0 [32767.600896][ T285] addrconf_f6i_alloc+0x244/0x410 [32767.600896][ T285] ipv6_add_addr+0x411/0x2000 [32767.600896][ T285] inet6_addr_add+0x30e/0xa40 [32767.600896][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32767.600896][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32767.600896][ T285] netlink_rcv_skb+0x130/0x360 [32767.600896][ T285] netlink_unicast+0x449/0x710 [32767.600896][ T285] netlink_sendmsg+0x723/0xbe0 [32767.600896][ T285] ____sys_sendmsg+0x7b2/0xa10 [32767.600896][ T285] ___sys_sendmsg+0xee/0x170 [32767.600896][ T285] __sys_sendmsg+0xcd/0x170 [32767.600896][ T285] do_syscall_64+0xc6/0x1e0 [32767.600896][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32767.600896][ T285] [32767.603203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32767.603203][ T285] netdev_get_by_index+0x5e/0x80 [32767.603203][ T285] fib6_nh_init+0x3d8/0x15b0 [32767.603203][ T285] ip6_route_info_create+0xf18/0x17d0 [32767.603203][ T285] ip6_route_add+0x1c/0x140 [32767.603203][ T285] addrconf_add_mroute+0x129/0x180 [32767.603203][ T285] addrconf_add_dev+0xe2/0x170 [32767.603203][ T285] inet6_addr_add+0x12f/0xa40 [32767.603203][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32767.603203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32767.603203][ T285] netlink_rcv_skb+0x130/0x360 [32767.603203][ T285] netlink_unicast+0x449/0x710 [32767.603203][ T285] netlink_sendmsg+0x723/0xbe0 [32767.603203][ T285] ____sys_sendmsg+0x7b2/0xa10 [32767.603203][ T285] ___sys_sendmsg+0xee/0x170 [32767.603203][ T285] __sys_sendmsg+0xcd/0x170 [32767.603203][ T285] do_syscall_64+0xc6/0x1e0 [32767.603203][ T285] [32767.605446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32767.605446][ T285] ipv6_add_dev+0x3ba/0x11c0 [32767.605446][ T285] ipv6_find_idev+0x102/0x170 [32767.605446][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32767.605446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32767.605446][ T285] netlink_rcv_skb+0x130/0x360 [32767.605446][ T285] netlink_unicast+0x449/0x710 [32767.605446][ T285] netlink_sendmsg+0x723/0xbe0 [32767.605446][ T285] ____sys_sendmsg+0x7b2/0xa10 [32767.605446][ T285] ___sys_sendmsg+0xee/0x170 [32767.605446][ T285] __sys_sendmsg+0xcd/0x170 [32767.605446][ T285] do_syscall_64+0xc6/0x1e0 [32767.605446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32767.605446][ T285] [32767.607214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32767.607214][ T285] neigh_parms_alloc+0x1e5/0x510 [32767.607214][ T285] ipv6_add_dev+0x2fe/0x11c0 [32767.607214][ T285] ipv6_find_idev+0x102/0x170 [32767.607214][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32767.607214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32767.607214][ T285] netlink_rcv_skb+0x130/0x360 [32767.607214][ T285] netlink_unicast+0x449/0x710 [32767.607214][ T285] netlink_sendmsg+0x723/0xbe0 [32767.607214][ T285] ____sys_sendmsg+0x7b2/0xa10 [32767.607214][ T285] ___sys_sendmsg+0xee/0x170 [32767.607214][ T285] __sys_sendmsg+0xcd/0x170 [32767.607214][ T285] do_syscall_64+0xc6/0x1e0 [32767.607214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32767.607214][ T285] [32770.683855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32770.684285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32770.684285][ T287] netdev_get_by_index+0x5e/0x80 [32770.684285][ T287] fib6_nh_init+0x3d8/0x15b0 [32770.684285][ T287] ip6_route_info_create+0xf18/0x17d0 [32770.684285][ T287] ip6_route_add+0x1c/0x140 [32770.684285][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32770.684285][ T287] inet6_addr_add+0x4f8/0xa40 [32770.684285][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32770.684285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32770.684285][ T287] netlink_rcv_skb+0x130/0x360 [32770.684285][ T287] netlink_unicast+0x449/0x710 [32770.684285][ T287] netlink_sendmsg+0x723/0xbe0 [32770.684285][ T287] ____sys_sendmsg+0x7b2/0xa10 [32770.684285][ T287] ___sys_sendmsg+0xee/0x170 [32770.684285][ T287] __sys_sendmsg+0xcd/0x170 [32770.684285][ T287] do_syscall_64+0xc6/0x1e0 [32770.684285][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32770.684285][ T287] [32770.686620][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32770.686620][ T287] netdev_get_by_index+0x5e/0x80 [32770.686620][ T287] fib6_nh_init+0x3d8/0x15b0 [32770.686620][ T287] ip6_route_info_create+0xf18/0x17d0 [32770.686620][ T287] addrconf_f6i_alloc+0x244/0x410 [32770.686620][ T287] ipv6_add_addr+0x411/0x2000 [32770.686620][ T287] inet6_addr_add+0x30e/0xa40 [32770.686620][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32770.686620][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32770.686620][ T287] netlink_rcv_skb+0x130/0x360 [32770.686620][ T287] netlink_unicast+0x449/0x710 [32770.686620][ T287] netlink_sendmsg+0x723/0xbe0 [32770.686620][ T287] ____sys_sendmsg+0x7b2/0xa10 [32770.686620][ T287] ___sys_sendmsg+0xee/0x170 [32770.686620][ T287] __sys_sendmsg+0xcd/0x170 [32770.686620][ T287] do_syscall_64+0xc6/0x1e0 [32770.686620][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32770.686620][ T287] [32770.688962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32770.688962][ T287] netdev_get_by_index+0x5e/0x80 [32770.688962][ T287] fib6_nh_init+0x3d8/0x15b0 [32770.688962][ T287] ip6_route_info_create+0xf18/0x17d0 [32770.688962][ T287] ip6_route_add+0x1c/0x140 [32770.688962][ T287] addrconf_add_mroute+0x129/0x180 [32770.688962][ T287] addrconf_add_dev+0xe2/0x170 [32770.688962][ T287] inet6_addr_add+0x12f/0xa40 [32770.688962][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32770.688962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32770.688962][ T287] netlink_rcv_skb+0x130/0x360 [32770.688962][ T287] netlink_unicast+0x449/0x710 [32770.688962][ T287] netlink_sendmsg+0x723/0xbe0 [32770.688962][ T287] ____sys_sendmsg+0x7b2/0xa10 [32770.688962][ T287] ___sys_sendmsg+0xee/0x170 [32770.688962][ T287] __sys_sendmsg+0xcd/0x170 [32770.688962][ T287] do_syscall_64+0xc6/0x1e0 [32770.688962][ T287] [32770.691350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32770.691350][ T287] ipv6_add_dev+0x3ba/0x11c0 [32770.691350][ T287] ipv6_find_idev+0x102/0x170 [32770.691350][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32770.691350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32770.691350][ T287] netlink_rcv_skb+0x130/0x360 [32770.691350][ T287] netlink_unicast+0x449/0x710 [32770.691350][ T287] netlink_sendmsg+0x723/0xbe0 [32770.691350][ T287] ____sys_sendmsg+0x7b2/0xa10 [32770.691350][ T287] ___sys_sendmsg+0xee/0x170 [32770.691350][ T287] __sys_sendmsg+0xcd/0x170 [32770.691350][ T287] do_syscall_64+0xc6/0x1e0 [32770.691350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32770.691350][ T287] [32770.693633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32770.693633][ T287] neigh_parms_alloc+0x1e5/0x510 [32770.693633][ T287] ipv6_add_dev+0x2fe/0x11c0 [32770.693633][ T287] ipv6_find_idev+0x102/0x170 [32770.693633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32770.693633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32770.693633][ T287] netlink_rcv_skb+0x130/0x360 [32770.693633][ T287] netlink_unicast+0x449/0x710 [32770.693633][ T287] netlink_sendmsg+0x723/0xbe0 [32770.693633][ T287] ____sys_sendmsg+0x7b2/0xa10 [32770.693633][ T287] ___sys_sendmsg+0xee/0x170 [32770.693633][ T287] __sys_sendmsg+0xcd/0x170 [32770.693633][ T287] do_syscall_64+0xc6/0x1e0 [32770.693633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32770.693633][ T287] [32770.907877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32770.908251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32770.908251][ T462] dst_init+0x84/0x4a0 [32770.908251][ T462] dst_alloc+0x97/0x150 [32770.908251][ T462] ip6_dst_alloc+0x23/0x90 [32770.908251][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32770.908251][ T462] ip6_pol_route+0x56f/0x840 [32770.908251][ T462] fib6_rule_lookup+0x196/0x240 [32770.908251][ T462] ip6_route_input+0x542/0x980 [32770.908251][ T462] ipv6_rcv+0x8f/0x400 [32770.908251][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32770.908251][ T462] process_backlog+0x101/0x620 [32770.908251][ T462] __napi_poll.constprop.0+0xa2/0x460 [32770.908251][ T462] net_rx_action+0x495/0xbe0 [32770.908251][ T462] __do_softirq+0x1b5/0x7f6 [32770.908251][ T462] [32770.910094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32770.910094][ T462] netdev_get_by_index+0x5e/0x80 [32770.910094][ T462] fib6_nh_init+0x3d8/0x15b0 [32770.910094][ T462] ip6_route_info_create+0xf18/0x17d0 [32770.910094][ T462] ip6_route_add+0x1c/0x140 [32770.910094][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32770.910094][ T462] inet6_addr_add+0x4f8/0xa40 [32770.910094][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32770.910094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32770.910094][ T462] netlink_rcv_skb+0x130/0x360 [32770.910094][ T462] netlink_unicast+0x449/0x710 [32770.910094][ T462] netlink_sendmsg+0x723/0xbe0 [32770.910094][ T462] ____sys_sendmsg+0x7b2/0xa10 [32770.910094][ T462] ___sys_sendmsg+0xee/0x170 [32770.910094][ T462] __sys_sendmsg+0xcd/0x170 [32770.910094][ T462] do_syscall_64+0xc6/0x1e0 [32770.910094][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32770.910094][ T462] [32770.912434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32770.912434][ T462] netdev_get_by_index+0x5e/0x80 [32770.912434][ T462] fib6_nh_init+0x3d8/0x15b0 [32770.912434][ T462] ip6_route_info_create+0xf18/0x17d0 [32770.912434][ T462] addrconf_f6i_alloc+0x244/0x410 [32770.912434][ T462] ipv6_add_addr+0x411/0x2000 [32770.912434][ T462] inet6_addr_add+0x30e/0xa40 [32770.912434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32770.912434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32770.912434][ T462] netlink_rcv_skb+0x130/0x360 [32770.912434][ T462] netlink_unicast+0x449/0x710 [32770.912434][ T462] netlink_sendmsg+0x723/0xbe0 [32770.912434][ T462] ____sys_sendmsg+0x7b2/0xa10 [32770.912434][ T462] ___sys_sendmsg+0xee/0x170 [32770.912434][ T462] __sys_sendmsg+0xcd/0x170 [32770.912434][ T462] do_syscall_64+0xc6/0x1e0 [32770.912434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32770.912434][ T462] [32770.914665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32770.914665][ T462] netdev_get_by_index+0x5e/0x80 [32770.914665][ T462] fib6_nh_init+0x3d8/0x15b0 [32770.914665][ T462] ip6_route_info_create+0xf18/0x17d0 [32770.914665][ T462] ip6_route_add+0x1c/0x140 [32770.914665][ T462] addrconf_add_mroute+0x129/0x180 [32770.914665][ T462] addrconf_add_dev+0xe2/0x170 [32770.914665][ T462] inet6_addr_add+0x12f/0xa40 [32770.914665][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32770.914665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32770.914665][ T462] netlink_rcv_skb+0x130/0x360 [32770.914665][ T462] netlink_unicast+0x449/0x710 [32770.914665][ T462] netlink_sendmsg+0x723/0xbe0 [32770.914665][ T462] ____sys_sendmsg+0x7b2/0xa10 [32770.914665][ T462] ___sys_sendmsg+0xee/0x170 [32770.914665][ T462] __sys_sendmsg+0xcd/0x170 [32770.914665][ T462] do_syscall_64+0xc6/0x1e0 [32770.914665][ T462] [32770.916859][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32770.916859][ T462] ipv6_add_dev+0x3ba/0x11c0 [32770.916859][ T462] ipv6_find_idev+0x102/0x170 [32770.916859][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32770.916859][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32770.916859][ T462] netlink_rcv_skb+0x130/0x360 [32770.916859][ T462] netlink_unicast+0x449/0x710 [32770.916859][ T462] netlink_sendmsg+0x723/0xbe0 [32770.916859][ T462] ____sys_sendmsg+0x7b2/0xa10 [32770.916859][ T462] ___sys_sendmsg+0xee/0x170 [32770.916859][ T462] __sys_sendmsg+0xcd/0x170 [32770.916859][ T462] do_syscall_64+0xc6/0x1e0 [32770.916859][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32770.916859][ T462] [32770.918559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32770.918559][ T462] neigh_parms_alloc+0x1e5/0x510 [32770.918559][ T462] ipv6_add_dev+0x2fe/0x11c0 [32770.918559][ T462] ipv6_find_idev+0x102/0x170 [32770.918559][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32770.918559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32770.918559][ T462] netlink_rcv_skb+0x130/0x360 [32770.918559][ T462] netlink_unicast+0x449/0x710 [32770.918559][ T462] netlink_sendmsg+0x723/0xbe0 [32770.918559][ T462] ____sys_sendmsg+0x7b2/0xa10 [32770.918559][ T462] ___sys_sendmsg+0xee/0x170 [32770.918559][ T462] __sys_sendmsg+0xcd/0x170 [32770.918559][ T462] do_syscall_64+0xc6/0x1e0 [32770.918559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32770.918559][ T462] [32777.851837][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32777.852311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32777.852311][ T285] dst_init+0x84/0x4a0 [32777.852311][ T285] dst_alloc+0x97/0x150 [32777.852311][ T285] ip6_dst_alloc+0x23/0x90 [32777.852311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32777.852311][ T285] ip6_pol_route+0x56f/0x840 [32777.852311][ T285] fib6_rule_lookup+0x196/0x240 [32777.852311][ T285] ip6_route_input+0x542/0x980 [32777.852311][ T285] ipv6_rcv+0x8f/0x400 [32777.852311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32777.852311][ T285] process_backlog+0x101/0x620 [32777.852311][ T285] __napi_poll.constprop.0+0xa2/0x460 [32777.852311][ T285] net_rx_action+0x495/0xbe0 [32777.852311][ T285] __do_softirq+0x1b5/0x7f6 [32777.852311][ T285] [32777.854358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32777.854358][ T285] netdev_get_by_index+0x5e/0x80 [32777.854358][ T285] fib6_nh_init+0x3d8/0x15b0 [32777.854358][ T285] ip6_route_info_create+0xf18/0x17d0 [32777.854358][ T285] ip6_route_add+0x1c/0x140 [32777.854358][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32777.854358][ T285] inet6_addr_add+0x4f8/0xa40 [32777.854358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32777.854358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32777.854358][ T285] netlink_rcv_skb+0x130/0x360 [32777.854358][ T285] netlink_unicast+0x449/0x710 [32777.854358][ T285] netlink_sendmsg+0x723/0xbe0 [32777.854358][ T285] ____sys_sendmsg+0x7b2/0xa10 [32777.854358][ T285] ___sys_sendmsg+0xee/0x170 [32777.854358][ T285] __sys_sendmsg+0xcd/0x170 [32777.854358][ T285] do_syscall_64+0xc6/0x1e0 [32777.854358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32777.854358][ T285] [32777.856883][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32777.856883][ T285] netdev_get_by_index+0x5e/0x80 [32777.856883][ T285] fib6_nh_init+0x3d8/0x15b0 [32777.856883][ T285] ip6_route_info_create+0xf18/0x17d0 [32777.856883][ T285] addrconf_f6i_alloc+0x244/0x410 [32777.856883][ T285] ipv6_add_addr+0x411/0x2000 [32777.856883][ T285] inet6_addr_add+0x30e/0xa40 [32777.856883][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32777.856883][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32777.856883][ T285] netlink_rcv_skb+0x130/0x360 [32777.856883][ T285] netlink_unicast+0x449/0x710 [32777.856883][ T285] netlink_sendmsg+0x723/0xbe0 [32777.856883][ T285] ____sys_sendmsg+0x7b2/0xa10 [32777.856883][ T285] ___sys_sendmsg+0xee/0x170 [32777.856883][ T285] __sys_sendmsg+0xcd/0x170 [32777.856883][ T285] do_syscall_64+0xc6/0x1e0 [32777.856883][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32777.856883][ T285] [32777.859532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32777.859532][ T285] netdev_get_by_index+0x5e/0x80 [32777.859532][ T285] fib6_nh_init+0x3d8/0x15b0 [32777.859532][ T285] ip6_route_info_create+0xf18/0x17d0 [32777.859532][ T285] ip6_route_add+0x1c/0x140 [32777.859532][ T285] addrconf_add_mroute+0x129/0x180 [32777.859532][ T285] addrconf_add_dev+0xe2/0x170 [32777.859532][ T285] inet6_addr_add+0x12f/0xa40 [32777.859532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32777.859532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32777.859532][ T285] netlink_rcv_skb+0x130/0x360 [32777.859532][ T285] netlink_unicast+0x449/0x710 [32777.859532][ T285] netlink_sendmsg+0x723/0xbe0 [32777.859532][ T285] ____sys_sendmsg+0x7b2/0xa10 [32777.859532][ T285] ___sys_sendmsg+0xee/0x170 [32777.859532][ T285] __sys_sendmsg+0xcd/0x170 [32777.859532][ T285] do_syscall_64+0xc6/0x1e0 [32777.859532][ T285] [32777.862247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32777.862247][ T285] ipv6_add_dev+0x3ba/0x11c0 [32777.862247][ T285] ipv6_find_idev+0x102/0x170 [32777.862247][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32777.862247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32777.862247][ T285] netlink_rcv_skb+0x130/0x360 [32777.862247][ T285] netlink_unicast+0x449/0x710 [32777.862247][ T285] netlink_sendmsg+0x723/0xbe0 [32777.862247][ T285] ____sys_sendmsg+0x7b2/0xa10 [32777.862247][ T285] ___sys_sendmsg+0xee/0x170 [32777.862247][ T285] __sys_sendmsg+0xcd/0x170 [32777.862247][ T285] do_syscall_64+0xc6/0x1e0 [32777.862247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32777.862247][ T285] [32777.864423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32777.864423][ T285] neigh_parms_alloc+0x1e5/0x510 [32777.864423][ T285] ipv6_add_dev+0x2fe/0x11c0 [32777.864423][ T285] ipv6_find_idev+0x102/0x170 [32777.864423][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32777.864423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32777.864423][ T285] netlink_rcv_skb+0x130/0x360 [32777.864423][ T285] netlink_unicast+0x449/0x710 [32777.864423][ T285] netlink_sendmsg+0x723/0xbe0 [32777.864423][ T285] ____sys_sendmsg+0x7b2/0xa10 [32777.864423][ T285] ___sys_sendmsg+0xee/0x170 [32777.864423][ T285] __sys_sendmsg+0xcd/0x170 [32777.864423][ T285] do_syscall_64+0xc6/0x1e0 [32777.864423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32777.864423][ T285] [32780.931856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32780.932287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32780.932287][ T287] netdev_get_by_index+0x5e/0x80 [32780.932287][ T287] fib6_nh_init+0x3d8/0x15b0 [32780.932287][ T287] ip6_route_info_create+0xf18/0x17d0 [32780.932287][ T287] ip6_route_add+0x1c/0x140 [32780.932287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32780.932287][ T287] inet6_addr_add+0x4f8/0xa40 [32780.932287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32780.932287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32780.932287][ T287] netlink_rcv_skb+0x130/0x360 [32780.932287][ T287] netlink_unicast+0x449/0x710 [32780.932287][ T287] netlink_sendmsg+0x723/0xbe0 [32780.932287][ T287] ____sys_sendmsg+0x7b2/0xa10 [32780.932287][ T287] ___sys_sendmsg+0xee/0x170 [32780.932287][ T287] __sys_sendmsg+0xcd/0x170 [32780.932287][ T287] do_syscall_64+0xc6/0x1e0 [32780.932287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32780.932287][ T287] [32780.934852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32780.934852][ T287] netdev_get_by_index+0x5e/0x80 [32780.934852][ T287] fib6_nh_init+0x3d8/0x15b0 [32780.934852][ T287] ip6_route_info_create+0xf18/0x17d0 [32780.934852][ T287] addrconf_f6i_alloc+0x244/0x410 [32780.934852][ T287] ipv6_add_addr+0x411/0x2000 [32780.934852][ T287] inet6_addr_add+0x30e/0xa40 [32780.934852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32780.934852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32780.934852][ T287] netlink_rcv_skb+0x130/0x360 [32780.934852][ T287] netlink_unicast+0x449/0x710 [32780.934852][ T287] netlink_sendmsg+0x723/0xbe0 [32780.934852][ T287] ____sys_sendmsg+0x7b2/0xa10 [32780.934852][ T287] ___sys_sendmsg+0xee/0x170 [32780.934852][ T287] __sys_sendmsg+0xcd/0x170 [32780.934852][ T287] do_syscall_64+0xc6/0x1e0 [32780.934852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32780.934852][ T287] [32780.937358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32780.937358][ T287] netdev_get_by_index+0x5e/0x80 [32780.937358][ T287] fib6_nh_init+0x3d8/0x15b0 [32780.937358][ T287] ip6_route_info_create+0xf18/0x17d0 [32780.937358][ T287] ip6_route_add+0x1c/0x140 [32780.937358][ T287] addrconf_add_mroute+0x129/0x180 [32780.937358][ T287] addrconf_add_dev+0xe2/0x170 [32780.937358][ T287] inet6_addr_add+0x12f/0xa40 [32780.937358][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32780.937358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32780.937358][ T287] netlink_rcv_skb+0x130/0x360 [32780.937358][ T287] netlink_unicast+0x449/0x710 [32780.937358][ T287] netlink_sendmsg+0x723/0xbe0 [32780.937358][ T287] ____sys_sendmsg+0x7b2/0xa10 [32780.937358][ T287] ___sys_sendmsg+0xee/0x170 [32780.937358][ T287] __sys_sendmsg+0xcd/0x170 [32780.937358][ T287] do_syscall_64+0xc6/0x1e0 [32780.937358][ T287] [32780.939677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32780.939677][ T287] ipv6_add_dev+0x3ba/0x11c0 [32780.939677][ T287] ipv6_find_idev+0x102/0x170 [32780.939677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32780.939677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32780.939677][ T287] netlink_rcv_skb+0x130/0x360 [32780.939677][ T287] netlink_unicast+0x449/0x710 [32780.939677][ T287] netlink_sendmsg+0x723/0xbe0 [32780.939677][ T287] ____sys_sendmsg+0x7b2/0xa10 [32780.939677][ T287] ___sys_sendmsg+0xee/0x170 [32780.939677][ T287] __sys_sendmsg+0xcd/0x170 [32780.939677][ T287] do_syscall_64+0xc6/0x1e0 [32780.939677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32780.939677][ T287] [32780.941528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32780.941528][ T287] neigh_parms_alloc+0x1e5/0x510 [32780.941528][ T287] ipv6_add_dev+0x2fe/0x11c0 [32780.941528][ T287] ipv6_find_idev+0x102/0x170 [32780.941528][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32780.941528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32780.941528][ T287] netlink_rcv_skb+0x130/0x360 [32780.941528][ T287] netlink_unicast+0x449/0x710 [32780.941528][ T287] netlink_sendmsg+0x723/0xbe0 [32780.941528][ T287] ____sys_sendmsg+0x7b2/0xa10 [32780.941528][ T287] ___sys_sendmsg+0xee/0x170 [32780.941528][ T287] __sys_sendmsg+0xcd/0x170 [32780.941528][ T287] do_syscall_64+0xc6/0x1e0 [32780.941528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32780.941528][ T287] [32781.171874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32781.172260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32781.172260][ T462] dst_init+0x84/0x4a0 [32781.172260][ T462] dst_alloc+0x97/0x150 [32781.172260][ T462] ip6_dst_alloc+0x23/0x90 [32781.172260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32781.172260][ T462] ip6_pol_route+0x56f/0x840 [32781.172260][ T462] fib6_rule_lookup+0x196/0x240 [32781.172260][ T462] ip6_route_input+0x542/0x980 [32781.172260][ T462] ipv6_rcv+0x8f/0x400 [32781.172260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32781.172260][ T462] process_backlog+0x101/0x620 [32781.172260][ T462] __napi_poll.constprop.0+0xa2/0x460 [32781.172260][ T462] net_rx_action+0x495/0xbe0 [32781.172260][ T462] __do_softirq+0x1b5/0x7f6 [32781.172260][ T462] [32781.174056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32781.174056][ T462] netdev_get_by_index+0x5e/0x80 [32781.174056][ T462] fib6_nh_init+0x3d8/0x15b0 [32781.174056][ T462] ip6_route_info_create+0xf18/0x17d0 [32781.174056][ T462] ip6_route_add+0x1c/0x140 [32781.174056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32781.174056][ T462] inet6_addr_add+0x4f8/0xa40 [32781.174056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32781.174056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32781.174056][ T462] netlink_rcv_skb+0x130/0x360 [32781.174056][ T462] netlink_unicast+0x449/0x710 [32781.174056][ T462] netlink_sendmsg+0x723/0xbe0 [32781.174056][ T462] ____sys_sendmsg+0x7b2/0xa10 [32781.174056][ T462] ___sys_sendmsg+0xee/0x170 [32781.174056][ T462] __sys_sendmsg+0xcd/0x170 [32781.174056][ T462] do_syscall_64+0xc6/0x1e0 [32781.174056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32781.174056][ T462] [32781.176296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32781.176296][ T462] netdev_get_by_index+0x5e/0x80 [32781.176296][ T462] fib6_nh_init+0x3d8/0x15b0 [32781.176296][ T462] ip6_route_info_create+0xf18/0x17d0 [32781.176296][ T462] addrconf_f6i_alloc+0x244/0x410 [32781.176296][ T462] ipv6_add_addr+0x411/0x2000 [32781.176296][ T462] inet6_addr_add+0x30e/0xa40 [32781.176296][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32781.176296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32781.176296][ T462] netlink_rcv_skb+0x130/0x360 [32781.176296][ T462] netlink_unicast+0x449/0x710 [32781.176296][ T462] netlink_sendmsg+0x723/0xbe0 [32781.176296][ T462] ____sys_sendmsg+0x7b2/0xa10 [32781.176296][ T462] ___sys_sendmsg+0xee/0x170 [32781.176296][ T462] __sys_sendmsg+0xcd/0x170 [32781.176296][ T462] do_syscall_64+0xc6/0x1e0 [32781.176296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32781.176296][ T462] [32781.178523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32781.178523][ T462] netdev_get_by_index+0x5e/0x80 [32781.178523][ T462] fib6_nh_init+0x3d8/0x15b0 [32781.178523][ T462] ip6_route_info_create+0xf18/0x17d0 [32781.178523][ T462] ip6_route_add+0x1c/0x140 [32781.178523][ T462] addrconf_add_mroute+0x129/0x180 [32781.178523][ T462] addrconf_add_dev+0xe2/0x170 [32781.178523][ T462] inet6_addr_add+0x12f/0xa40 [32781.178523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32781.178523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32781.178523][ T462] netlink_rcv_skb+0x130/0x360 [32781.178523][ T462] netlink_unicast+0x449/0x710 [32781.178523][ T462] netlink_sendmsg+0x723/0xbe0 [32781.178523][ T462] ____sys_sendmsg+0x7b2/0xa10 [32781.178523][ T462] ___sys_sendmsg+0xee/0x170 [32781.178523][ T462] __sys_sendmsg+0xcd/0x170 [32781.178523][ T462] do_syscall_64+0xc6/0x1e0 [32781.178523][ T462] [32781.180755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32781.180755][ T462] ipv6_add_dev+0x3ba/0x11c0 [32781.180755][ T462] ipv6_find_idev+0x102/0x170 [32781.180755][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32781.180755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32781.180755][ T462] netlink_rcv_skb+0x130/0x360 [32781.180755][ T462] netlink_unicast+0x449/0x710 [32781.180755][ T462] netlink_sendmsg+0x723/0xbe0 [32781.180755][ T462] ____sys_sendmsg+0x7b2/0xa10 [32781.180755][ T462] ___sys_sendmsg+0xee/0x170 [32781.180755][ T462] __sys_sendmsg+0xcd/0x170 [32781.180755][ T462] do_syscall_64+0xc6/0x1e0 [32781.180755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32781.180755][ T462] [32781.182582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32781.182582][ T462] neigh_parms_alloc+0x1e5/0x510 [32781.182582][ T462] ipv6_add_dev+0x2fe/0x11c0 [32781.182582][ T462] ipv6_find_idev+0x102/0x170 [32781.182582][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32781.182582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32781.182582][ T462] netlink_rcv_skb+0x130/0x360 [32781.182582][ T462] netlink_unicast+0x449/0x710 [32781.182582][ T462] netlink_sendmsg+0x723/0xbe0 [32781.182582][ T462] ____sys_sendmsg+0x7b2/0xa10 [32781.182582][ T462] ___sys_sendmsg+0xee/0x170 [32781.182582][ T462] __sys_sendmsg+0xcd/0x170 [32781.182582][ T462] do_syscall_64+0xc6/0x1e0 [32781.182582][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32781.182582][ T462] [32788.107880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32788.108432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32788.108432][ T285] dst_init+0x84/0x4a0 [32788.108432][ T285] dst_alloc+0x97/0x150 [32788.108432][ T285] ip6_dst_alloc+0x23/0x90 [32788.108432][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32788.108432][ T285] ip6_pol_route+0x56f/0x840 [32788.108432][ T285] fib6_rule_lookup+0x196/0x240 [32788.108432][ T285] ip6_route_input+0x542/0x980 [32788.108432][ T285] ipv6_rcv+0x8f/0x400 [32788.108432][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32788.108432][ T285] process_backlog+0x101/0x620 [32788.108432][ T285] __napi_poll.constprop.0+0xa2/0x460 [32788.108432][ T285] net_rx_action+0x495/0xbe0 [32788.108432][ T285] __do_softirq+0x1b5/0x7f6 [32788.108432][ T285] [32788.111418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32788.111418][ T285] netdev_get_by_index+0x5e/0x80 [32788.111418][ T285] fib6_nh_init+0x3d8/0x15b0 [32788.111418][ T285] ip6_route_info_create+0xf18/0x17d0 [32788.111418][ T285] ip6_route_add+0x1c/0x140 [32788.111418][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32788.111418][ T285] inet6_addr_add+0x4f8/0xa40 [32788.111418][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32788.111418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32788.111418][ T285] netlink_rcv_skb+0x130/0x360 [32788.111418][ T285] netlink_unicast+0x449/0x710 [32788.111418][ T285] netlink_sendmsg+0x723/0xbe0 [32788.111418][ T285] ____sys_sendmsg+0x7b2/0xa10 [32788.111418][ T285] ___sys_sendmsg+0xee/0x170 [32788.111418][ T285] __sys_sendmsg+0xcd/0x170 [32788.111418][ T285] do_syscall_64+0xc6/0x1e0 [32788.111418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32788.111418][ T285] [32788.115083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32788.115083][ T285] netdev_get_by_index+0x5e/0x80 [32788.115083][ T285] fib6_nh_init+0x3d8/0x15b0 [32788.115083][ T285] ip6_route_info_create+0xf18/0x17d0 [32788.115083][ T285] addrconf_f6i_alloc+0x244/0x410 [32788.115083][ T285] ipv6_add_addr+0x411/0x2000 [32788.115083][ T285] inet6_addr_add+0x30e/0xa40 [32788.115083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32788.115083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32788.115083][ T285] netlink_rcv_skb+0x130/0x360 [32788.115083][ T285] netlink_unicast+0x449/0x710 [32788.115083][ T285] netlink_sendmsg+0x723/0xbe0 [32788.115083][ T285] ____sys_sendmsg+0x7b2/0xa10 [32788.115083][ T285] ___sys_sendmsg+0xee/0x170 [32788.115083][ T285] __sys_sendmsg+0xcd/0x170 [32788.115083][ T285] do_syscall_64+0xc6/0x1e0 [32788.115083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32788.115083][ T285] [32788.118759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32788.118759][ T285] netdev_get_by_index+0x5e/0x80 [32788.118759][ T285] fib6_nh_init+0x3d8/0x15b0 [32788.118759][ T285] ip6_route_info_create+0xf18/0x17d0 [32788.118759][ T285] ip6_route_add+0x1c/0x140 [32788.118759][ T285] addrconf_add_mroute+0x129/0x180 [32788.118759][ T285] addrconf_add_dev+0xe2/0x170 [32788.118759][ T285] inet6_addr_add+0x12f/0xa40 [32788.118759][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32788.118759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32788.118759][ T285] netlink_rcv_skb+0x130/0x360 [32788.118759][ T285] netlink_unicast+0x449/0x710 [32788.118759][ T285] netlink_sendmsg+0x723/0xbe0 [32788.118759][ T285] ____sys_sendmsg+0x7b2/0xa10 [32788.118759][ T285] ___sys_sendmsg+0xee/0x170 [32788.118759][ T285] __sys_sendmsg+0xcd/0x170 [32788.118759][ T285] do_syscall_64+0xc6/0x1e0 [32788.118759][ T285] [32788.123490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32788.123490][ T285] ipv6_add_dev+0x3ba/0x11c0 [32788.123490][ T285] ipv6_find_idev+0x102/0x170 [32788.123490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32788.123490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32788.123490][ T285] netlink_rcv_skb+0x130/0x360 [32788.123490][ T285] netlink_unicast+0x449/0x710 [32788.123490][ T285] netlink_sendmsg+0x723/0xbe0 [32788.123490][ T285] ____sys_sendmsg+0x7b2/0xa10 [32788.123490][ T285] ___sys_sendmsg+0xee/0x170 [32788.123490][ T285] __sys_sendmsg+0xcd/0x170 [32788.123490][ T285] do_syscall_64+0xc6/0x1e0 [32788.123490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32788.123490][ T285] [32788.126375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32788.126375][ T285] neigh_parms_alloc+0x1e5/0x510 [32788.126375][ T285] ipv6_add_dev+0x2fe/0x11c0 [32788.126375][ T285] ipv6_find_idev+0x102/0x170 [32788.126375][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32788.126375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32788.126375][ T285] netlink_rcv_skb+0x130/0x360 [32788.126375][ T285] netlink_unicast+0x449/0x710 [32788.126375][ T285] netlink_sendmsg+0x723/0xbe0 [32788.126375][ T285] ____sys_sendmsg+0x7b2/0xa10 [32788.126375][ T285] ___sys_sendmsg+0xee/0x170 [32788.126375][ T285] __sys_sendmsg+0xcd/0x170 [32788.126375][ T285] do_syscall_64+0xc6/0x1e0 [32788.126375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32788.126375][ T285] [32791.179869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32791.180300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32791.180300][ T287] netdev_get_by_index+0x5e/0x80 [32791.180300][ T287] fib6_nh_init+0x3d8/0x15b0 [32791.180300][ T287] ip6_route_info_create+0xf18/0x17d0 [32791.180300][ T287] ip6_route_add+0x1c/0x140 [32791.180300][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32791.180300][ T287] inet6_addr_add+0x4f8/0xa40 [32791.180300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32791.180300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32791.180300][ T287] netlink_rcv_skb+0x130/0x360 [32791.180300][ T287] netlink_unicast+0x449/0x710 [32791.180300][ T287] netlink_sendmsg+0x723/0xbe0 [32791.180300][ T287] ____sys_sendmsg+0x7b2/0xa10 [32791.180300][ T287] ___sys_sendmsg+0xee/0x170 [32791.180300][ T287] __sys_sendmsg+0xcd/0x170 [32791.180300][ T287] do_syscall_64+0xc6/0x1e0 [32791.180300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32791.180300][ T287] [32791.182630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32791.182630][ T287] netdev_get_by_index+0x5e/0x80 [32791.182630][ T287] fib6_nh_init+0x3d8/0x15b0 [32791.182630][ T287] ip6_route_info_create+0xf18/0x17d0 [32791.182630][ T287] addrconf_f6i_alloc+0x244/0x410 [32791.182630][ T287] ipv6_add_addr+0x411/0x2000 [32791.182630][ T287] inet6_addr_add+0x30e/0xa40 [32791.182630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32791.182630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32791.182630][ T287] netlink_rcv_skb+0x130/0x360 [32791.182630][ T287] netlink_unicast+0x449/0x710 [32791.182630][ T287] netlink_sendmsg+0x723/0xbe0 [32791.182630][ T287] ____sys_sendmsg+0x7b2/0xa10 [32791.182630][ T287] ___sys_sendmsg+0xee/0x170 [32791.182630][ T287] __sys_sendmsg+0xcd/0x170 [32791.182630][ T287] do_syscall_64+0xc6/0x1e0 [32791.182630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32791.182630][ T287] [32791.184946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32791.184946][ T287] netdev_get_by_index+0x5e/0x80 [32791.184946][ T287] fib6_nh_init+0x3d8/0x15b0 [32791.184946][ T287] ip6_route_info_create+0xf18/0x17d0 [32791.184946][ T287] ip6_route_add+0x1c/0x140 [32791.184946][ T287] addrconf_add_mroute+0x129/0x180 [32791.184946][ T287] addrconf_add_dev+0xe2/0x170 [32791.184946][ T287] inet6_addr_add+0x12f/0xa40 [32791.184946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32791.184946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32791.184946][ T287] netlink_rcv_skb+0x130/0x360 [32791.184946][ T287] netlink_unicast+0x449/0x710 [32791.184946][ T287] netlink_sendmsg+0x723/0xbe0 [32791.184946][ T287] ____sys_sendmsg+0x7b2/0xa10 [32791.184946][ T287] ___sys_sendmsg+0xee/0x170 [32791.184946][ T287] __sys_sendmsg+0xcd/0x170 [32791.184946][ T287] do_syscall_64+0xc6/0x1e0 [32791.184946][ T287] [32791.187244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32791.187244][ T287] ipv6_add_dev+0x3ba/0x11c0 [32791.187244][ T287] ipv6_find_idev+0x102/0x170 [32791.187244][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32791.187244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32791.187244][ T287] netlink_rcv_skb+0x130/0x360 [32791.187244][ T287] netlink_unicast+0x449/0x710 [32791.187244][ T287] netlink_sendmsg+0x723/0xbe0 [32791.187244][ T287] ____sys_sendmsg+0x7b2/0xa10 [32791.187244][ T287] ___sys_sendmsg+0xee/0x170 [32791.187244][ T287] __sys_sendmsg+0xcd/0x170 [32791.187244][ T287] do_syscall_64+0xc6/0x1e0 [32791.187244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32791.187244][ T287] [32791.189075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32791.189075][ T287] neigh_parms_alloc+0x1e5/0x510 [32791.189075][ T287] ipv6_add_dev+0x2fe/0x11c0 [32791.189075][ T287] ipv6_find_idev+0x102/0x170 [32791.189075][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32791.189075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32791.189075][ T287] netlink_rcv_skb+0x130/0x360 [32791.189075][ T287] netlink_unicast+0x449/0x710 [32791.189075][ T287] netlink_sendmsg+0x723/0xbe0 [32791.189075][ T287] ____sys_sendmsg+0x7b2/0xa10 [32791.189075][ T287] ___sys_sendmsg+0xee/0x170 [32791.189075][ T287] __sys_sendmsg+0xcd/0x170 [32791.189075][ T287] do_syscall_64+0xc6/0x1e0 [32791.189075][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32791.189075][ T287] [32791.435886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32791.436279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32791.436279][ T462] dst_init+0x84/0x4a0 [32791.436279][ T462] dst_alloc+0x97/0x150 [32791.436279][ T462] ip6_dst_alloc+0x23/0x90 [32791.436279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32791.436279][ T462] ip6_pol_route+0x56f/0x840 [32791.436279][ T462] fib6_rule_lookup+0x196/0x240 [32791.436279][ T462] ip6_route_input+0x542/0x980 [32791.436279][ T462] ipv6_rcv+0x8f/0x400 [32791.436279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32791.436279][ T462] process_backlog+0x101/0x620 [32791.436279][ T462] __napi_poll.constprop.0+0xa2/0x460 [32791.436279][ T462] net_rx_action+0x495/0xbe0 [32791.436279][ T462] __do_softirq+0x1b5/0x7f6 [32791.436279][ T462] [32791.438182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32791.438182][ T462] netdev_get_by_index+0x5e/0x80 [32791.438182][ T462] fib6_nh_init+0x3d8/0x15b0 [32791.438182][ T462] ip6_route_info_create+0xf18/0x17d0 [32791.438182][ T462] ip6_route_add+0x1c/0x140 [32791.438182][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32791.438182][ T462] inet6_addr_add+0x4f8/0xa40 [32791.438182][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32791.438182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32791.438182][ T462] netlink_rcv_skb+0x130/0x360 [32791.438182][ T462] netlink_unicast+0x449/0x710 [32791.438182][ T462] netlink_sendmsg+0x723/0xbe0 [32791.438182][ T462] ____sys_sendmsg+0x7b2/0xa10 [32791.438182][ T462] ___sys_sendmsg+0xee/0x170 [32791.438182][ T462] __sys_sendmsg+0xcd/0x170 [32791.438182][ T462] do_syscall_64+0xc6/0x1e0 [32791.438182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32791.438182][ T462] [32791.440561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32791.440561][ T462] netdev_get_by_index+0x5e/0x80 [32791.440561][ T462] fib6_nh_init+0x3d8/0x15b0 [32791.440561][ T462] ip6_route_info_create+0xf18/0x17d0 [32791.440561][ T462] addrconf_f6i_alloc+0x244/0x410 [32791.440561][ T462] ipv6_add_addr+0x411/0x2000 [32791.440561][ T462] inet6_addr_add+0x30e/0xa40 [32791.440561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32791.440561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32791.440561][ T462] netlink_rcv_skb+0x130/0x360 [32791.440561][ T462] netlink_unicast+0x449/0x710 [32791.440561][ T462] netlink_sendmsg+0x723/0xbe0 [32791.440561][ T462] ____sys_sendmsg+0x7b2/0xa10 [32791.440561][ T462] ___sys_sendmsg+0xee/0x170 [32791.440561][ T462] __sys_sendmsg+0xcd/0x170 [32791.440561][ T462] do_syscall_64+0xc6/0x1e0 [32791.440561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32791.440561][ T462] [32791.442891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32791.442891][ T462] netdev_get_by_index+0x5e/0x80 [32791.442891][ T462] fib6_nh_init+0x3d8/0x15b0 [32791.442891][ T462] ip6_route_info_create+0xf18/0x17d0 [32791.442891][ T462] ip6_route_add+0x1c/0x140 [32791.442891][ T462] addrconf_add_mroute+0x129/0x180 [32791.442891][ T462] addrconf_add_dev+0xe2/0x170 [32791.442891][ T462] inet6_addr_add+0x12f/0xa40 [32791.442891][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32791.442891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32791.442891][ T462] netlink_rcv_skb+0x130/0x360 [32791.442891][ T462] netlink_unicast+0x449/0x710 [32791.442891][ T462] netlink_sendmsg+0x723/0xbe0 [32791.442891][ T462] ____sys_sendmsg+0x7b2/0xa10 [32791.442891][ T462] ___sys_sendmsg+0xee/0x170 [32791.442891][ T462] __sys_sendmsg+0xcd/0x170 [32791.442891][ T462] do_syscall_64+0xc6/0x1e0 [32791.442891][ T462] [32791.445204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32791.445204][ T462] ipv6_add_dev+0x3ba/0x11c0 [32791.445204][ T462] ipv6_find_idev+0x102/0x170 [32791.445204][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32791.445204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32791.445204][ T462] netlink_rcv_skb+0x130/0x360 [32791.445204][ T462] netlink_unicast+0x449/0x710 [32791.445204][ T462] netlink_sendmsg+0x723/0xbe0 [32791.445204][ T462] ____sys_sendmsg+0x7b2/0xa10 [32791.445204][ T462] ___sys_sendmsg+0xee/0x170 [32791.445204][ T462] __sys_sendmsg+0xcd/0x170 [32791.445204][ T462] do_syscall_64+0xc6/0x1e0 [32791.445204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32791.445204][ T462] [32791.446929][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32791.446929][ T462] neigh_parms_alloc+0x1e5/0x510 [32791.446929][ T462] ipv6_add_dev+0x2fe/0x11c0 [32791.446929][ T462] ipv6_find_idev+0x102/0x170 [32791.446929][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32791.446929][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32791.446929][ T462] netlink_rcv_skb+0x130/0x360 [32791.446929][ T462] netlink_unicast+0x449/0x710 [32791.446929][ T462] netlink_sendmsg+0x723/0xbe0 [32791.446929][ T462] ____sys_sendmsg+0x7b2/0xa10 [32791.446929][ T462] ___sys_sendmsg+0xee/0x170 [32791.446929][ T462] __sys_sendmsg+0xcd/0x170 [32791.446929][ T462] do_syscall_64+0xc6/0x1e0 [32791.446929][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32791.446929][ T462] [32798.243872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32798.244278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32798.244278][ T285] dst_init+0x84/0x4a0 [32798.244278][ T285] dst_alloc+0x97/0x150 [32798.244278][ T285] ip6_dst_alloc+0x23/0x90 [32798.244278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32798.244278][ T285] ip6_pol_route+0x56f/0x840 [32798.244278][ T285] fib6_rule_lookup+0x196/0x240 [32798.244278][ T285] ip6_route_input+0x542/0x980 [32798.244278][ T285] ipv6_rcv+0x8f/0x400 [32798.244278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32798.244278][ T285] process_backlog+0x101/0x620 [32798.244278][ T285] __napi_poll.constprop.0+0xa2/0x460 [32798.244278][ T285] net_rx_action+0x495/0xbe0 [32798.244278][ T285] __do_softirq+0x1b5/0x7f6 [32798.244278][ T285] [32798.246113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32798.246113][ T285] netdev_get_by_index+0x5e/0x80 [32798.246113][ T285] fib6_nh_init+0x3d8/0x15b0 [32798.246113][ T285] ip6_route_info_create+0xf18/0x17d0 [32798.246113][ T285] ip6_route_add+0x1c/0x140 [32798.246113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32798.246113][ T285] inet6_addr_add+0x4f8/0xa40 [32798.246113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32798.246113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32798.246113][ T285] netlink_rcv_skb+0x130/0x360 [32798.246113][ T285] netlink_unicast+0x449/0x710 [32798.246113][ T285] netlink_sendmsg+0x723/0xbe0 [32798.246113][ T285] ____sys_sendmsg+0x7b2/0xa10 [32798.246113][ T285] ___sys_sendmsg+0xee/0x170 [32798.246113][ T285] __sys_sendmsg+0xcd/0x170 [32798.246113][ T285] do_syscall_64+0xc6/0x1e0 [32798.246113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32798.246113][ T285] [32798.248448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32798.248448][ T285] netdev_get_by_index+0x5e/0x80 [32798.248448][ T285] fib6_nh_init+0x3d8/0x15b0 [32798.248448][ T285] ip6_route_info_create+0xf18/0x17d0 [32798.248448][ T285] addrconf_f6i_alloc+0x244/0x410 [32798.248448][ T285] ipv6_add_addr+0x411/0x2000 [32798.248448][ T285] inet6_addr_add+0x30e/0xa40 [32798.248448][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32798.248448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32798.248448][ T285] netlink_rcv_skb+0x130/0x360 [32798.248448][ T285] netlink_unicast+0x449/0x710 [32798.248448][ T285] netlink_sendmsg+0x723/0xbe0 [32798.248448][ T285] ____sys_sendmsg+0x7b2/0xa10 [32798.248448][ T285] ___sys_sendmsg+0xee/0x170 [32798.248448][ T285] __sys_sendmsg+0xcd/0x170 [32798.248448][ T285] do_syscall_64+0xc6/0x1e0 [32798.248448][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32798.248448][ T285] [32798.250673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32798.250673][ T285] netdev_get_by_index+0x5e/0x80 [32798.250673][ T285] fib6_nh_init+0x3d8/0x15b0 [32798.250673][ T285] ip6_route_info_create+0xf18/0x17d0 [32798.250673][ T285] ip6_route_add+0x1c/0x140 [32798.250673][ T285] addrconf_add_mroute+0x129/0x180 [32798.250673][ T285] addrconf_add_dev+0xe2/0x170 [32798.250673][ T285] inet6_addr_add+0x12f/0xa40 [32798.250673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32798.250673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32798.250673][ T285] netlink_rcv_skb+0x130/0x360 [32798.250673][ T285] netlink_unicast+0x449/0x710 [32798.250673][ T285] netlink_sendmsg+0x723/0xbe0 [32798.250673][ T285] ____sys_sendmsg+0x7b2/0xa10 [32798.250673][ T285] ___sys_sendmsg+0xee/0x170 [32798.250673][ T285] __sys_sendmsg+0xcd/0x170 [32798.250673][ T285] do_syscall_64+0xc6/0x1e0 [32798.250673][ T285] [32798.252870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32798.252870][ T285] ipv6_add_dev+0x3ba/0x11c0 [32798.252870][ T285] ipv6_find_idev+0x102/0x170 [32798.252870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32798.252870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32798.252870][ T285] netlink_rcv_skb+0x130/0x360 [32798.252870][ T285] netlink_unicast+0x449/0x710 [32798.252870][ T285] netlink_sendmsg+0x723/0xbe0 [32798.252870][ T285] ____sys_sendmsg+0x7b2/0xa10 [32798.252870][ T285] ___sys_sendmsg+0xee/0x170 [32798.252870][ T285] __sys_sendmsg+0xcd/0x170 [32798.252870][ T285] do_syscall_64+0xc6/0x1e0 [32798.252870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32798.252870][ T285] [32798.254570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32798.254570][ T285] neigh_parms_alloc+0x1e5/0x510 [32798.254570][ T285] ipv6_add_dev+0x2fe/0x11c0 [32798.254570][ T285] ipv6_find_idev+0x102/0x170 [32798.254570][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32798.254570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32798.254570][ T285] netlink_rcv_skb+0x130/0x360 [32798.254570][ T285] netlink_unicast+0x449/0x710 [32798.254570][ T285] netlink_sendmsg+0x723/0xbe0 [32798.254570][ T285] ____sys_sendmsg+0x7b2/0xa10 [32798.254570][ T285] ___sys_sendmsg+0xee/0x170 [32798.254570][ T285] __sys_sendmsg+0xcd/0x170 [32798.254570][ T285] do_syscall_64+0xc6/0x1e0 [32798.254570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32798.254570][ T285] [32801.443865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32801.444332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32801.444332][ T287] netdev_get_by_index+0x5e/0x80 [32801.444332][ T287] fib6_nh_init+0x3d8/0x15b0 [32801.444332][ T287] ip6_route_info_create+0xf18/0x17d0 [32801.444332][ T287] ip6_route_add+0x1c/0x140 [32801.444332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32801.444332][ T287] inet6_addr_add+0x4f8/0xa40 [32801.444332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32801.444332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32801.444332][ T287] netlink_rcv_skb+0x130/0x360 [32801.444332][ T287] netlink_unicast+0x449/0x710 [32801.444332][ T287] netlink_sendmsg+0x723/0xbe0 [32801.444332][ T287] ____sys_sendmsg+0x7b2/0xa10 [32801.444332][ T287] ___sys_sendmsg+0xee/0x170 [32801.444332][ T287] __sys_sendmsg+0xcd/0x170 [32801.444332][ T287] do_syscall_64+0xc6/0x1e0 [32801.444332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32801.444332][ T287] [32801.446628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32801.446628][ T287] netdev_get_by_index+0x5e/0x80 [32801.446628][ T287] fib6_nh_init+0x3d8/0x15b0 [32801.446628][ T287] ip6_route_info_create+0xf18/0x17d0 [32801.446628][ T287] addrconf_f6i_alloc+0x244/0x410 [32801.446628][ T287] ipv6_add_addr+0x411/0x2000 [32801.446628][ T287] inet6_addr_add+0x30e/0xa40 [32801.446628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32801.446628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32801.446628][ T287] netlink_rcv_skb+0x130/0x360 [32801.446628][ T287] netlink_unicast+0x449/0x710 [32801.446628][ T287] netlink_sendmsg+0x723/0xbe0 [32801.446628][ T287] ____sys_sendmsg+0x7b2/0xa10 [32801.446628][ T287] ___sys_sendmsg+0xee/0x170 [32801.446628][ T287] __sys_sendmsg+0xcd/0x170 [32801.446628][ T287] do_syscall_64+0xc6/0x1e0 [32801.446628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32801.446628][ T287] [32801.448905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32801.448905][ T287] netdev_get_by_index+0x5e/0x80 [32801.448905][ T287] fib6_nh_init+0x3d8/0x15b0 [32801.448905][ T287] ip6_route_info_create+0xf18/0x17d0 [32801.448905][ T287] ip6_route_add+0x1c/0x140 [32801.448905][ T287] addrconf_add_mroute+0x129/0x180 [32801.448905][ T287] addrconf_add_dev+0xe2/0x170 [32801.448905][ T287] inet6_addr_add+0x12f/0xa40 [32801.448905][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32801.448905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32801.448905][ T287] netlink_rcv_skb+0x130/0x360 [32801.448905][ T287] netlink_unicast+0x449/0x710 [32801.448905][ T287] netlink_sendmsg+0x723/0xbe0 [32801.448905][ T287] ____sys_sendmsg+0x7b2/0xa10 [32801.448905][ T287] ___sys_sendmsg+0xee/0x170 [32801.448905][ T287] __sys_sendmsg+0xcd/0x170 [32801.448905][ T287] do_syscall_64+0xc6/0x1e0 [32801.448905][ T287] [32801.451113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32801.451113][ T287] ipv6_add_dev+0x3ba/0x11c0 [32801.451113][ T287] ipv6_find_idev+0x102/0x170 [32801.451113][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32801.451113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32801.451113][ T287] netlink_rcv_skb+0x130/0x360 [32801.451113][ T287] netlink_unicast+0x449/0x710 [32801.451113][ T287] netlink_sendmsg+0x723/0xbe0 [32801.451113][ T287] ____sys_sendmsg+0x7b2/0xa10 [32801.451113][ T287] ___sys_sendmsg+0xee/0x170 [32801.451113][ T287] __sys_sendmsg+0xcd/0x170 [32801.451113][ T287] do_syscall_64+0xc6/0x1e0 [32801.451113][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32801.451113][ T287] [32801.452884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32801.452884][ T287] neigh_parms_alloc+0x1e5/0x510 [32801.452884][ T287] ipv6_add_dev+0x2fe/0x11c0 [32801.452884][ T287] ipv6_find_idev+0x102/0x170 [32801.452884][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32801.452884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32801.452884][ T287] netlink_rcv_skb+0x130/0x360 [32801.452884][ T287] netlink_unicast+0x449/0x710 [32801.452884][ T287] netlink_sendmsg+0x723/0xbe0 [32801.452884][ T287] ____sys_sendmsg+0x7b2/0xa10 [32801.452884][ T287] ___sys_sendmsg+0xee/0x170 [32801.452884][ T287] __sys_sendmsg+0xcd/0x170 [32801.452884][ T287] do_syscall_64+0xc6/0x1e0 [32801.452884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32801.452884][ T287] [32801.699872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32801.700282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32801.700282][ T462] dst_init+0x84/0x4a0 [32801.700282][ T462] dst_alloc+0x97/0x150 [32801.700282][ T462] ip6_dst_alloc+0x23/0x90 [32801.700282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32801.700282][ T462] ip6_pol_route+0x56f/0x840 [32801.700282][ T462] fib6_rule_lookup+0x196/0x240 [32801.700282][ T462] ip6_route_input+0x542/0x980 [32801.700282][ T462] ipv6_rcv+0x8f/0x400 [32801.700282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32801.700282][ T462] process_backlog+0x101/0x620 [32801.700282][ T462] __napi_poll.constprop.0+0xa2/0x460 [32801.700282][ T462] net_rx_action+0x495/0xbe0 [32801.700282][ T462] __do_softirq+0x1b5/0x7f6 [32801.700282][ T462] [32801.702126][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32801.702126][ T462] netdev_get_by_index+0x5e/0x80 [32801.702126][ T462] fib6_nh_init+0x3d8/0x15b0 [32801.702126][ T462] ip6_route_info_create+0xf18/0x17d0 [32801.702126][ T462] ip6_route_add+0x1c/0x140 [32801.702126][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32801.702126][ T462] inet6_addr_add+0x4f8/0xa40 [32801.702126][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32801.702126][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32801.702126][ T462] netlink_rcv_skb+0x130/0x360 [32801.702126][ T462] netlink_unicast+0x449/0x710 [32801.702126][ T462] netlink_sendmsg+0x723/0xbe0 [32801.702126][ T462] ____sys_sendmsg+0x7b2/0xa10 [32801.702126][ T462] ___sys_sendmsg+0xee/0x170 [32801.702126][ T462] __sys_sendmsg+0xcd/0x170 [32801.702126][ T462] do_syscall_64+0xc6/0x1e0 [32801.702126][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32801.702126][ T462] [32801.704396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32801.704396][ T462] netdev_get_by_index+0x5e/0x80 [32801.704396][ T462] fib6_nh_init+0x3d8/0x15b0 [32801.704396][ T462] ip6_route_info_create+0xf18/0x17d0 [32801.704396][ T462] addrconf_f6i_alloc+0x244/0x410 [32801.704396][ T462] ipv6_add_addr+0x411/0x2000 [32801.704396][ T462] inet6_addr_add+0x30e/0xa40 [32801.704396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32801.704396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32801.704396][ T462] netlink_rcv_skb+0x130/0x360 [32801.704396][ T462] netlink_unicast+0x449/0x710 [32801.704396][ T462] netlink_sendmsg+0x723/0xbe0 [32801.704396][ T462] ____sys_sendmsg+0x7b2/0xa10 [32801.704396][ T462] ___sys_sendmsg+0xee/0x170 [32801.704396][ T462] __sys_sendmsg+0xcd/0x170 [32801.704396][ T462] do_syscall_64+0xc6/0x1e0 [32801.704396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32801.704396][ T462] [32801.706727][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32801.706727][ T462] netdev_get_by_index+0x5e/0x80 [32801.706727][ T462] fib6_nh_init+0x3d8/0x15b0 [32801.706727][ T462] ip6_route_info_create+0xf18/0x17d0 [32801.706727][ T462] ip6_route_add+0x1c/0x140 [32801.706727][ T462] addrconf_add_mroute+0x129/0x180 [32801.706727][ T462] addrconf_add_dev+0xe2/0x170 [32801.706727][ T462] inet6_addr_add+0x12f/0xa40 [32801.706727][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32801.706727][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32801.706727][ T462] netlink_rcv_skb+0x130/0x360 [32801.706727][ T462] netlink_unicast+0x449/0x710 [32801.706727][ T462] netlink_sendmsg+0x723/0xbe0 [32801.706727][ T462] ____sys_sendmsg+0x7b2/0xa10 [32801.706727][ T462] ___sys_sendmsg+0xee/0x170 [32801.706727][ T462] __sys_sendmsg+0xcd/0x170 [32801.706727][ T462] do_syscall_64+0xc6/0x1e0 [32801.706727][ T462] [32801.708998][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32801.708998][ T462] ipv6_add_dev+0x3ba/0x11c0 [32801.708998][ T462] ipv6_find_idev+0x102/0x170 [32801.708998][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32801.708998][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32801.708998][ T462] netlink_rcv_skb+0x130/0x360 [32801.708998][ T462] netlink_unicast+0x449/0x710 [32801.708998][ T462] netlink_sendmsg+0x723/0xbe0 [32801.708998][ T462] ____sys_sendmsg+0x7b2/0xa10 [32801.708998][ T462] ___sys_sendmsg+0xee/0x170 [32801.708998][ T462] __sys_sendmsg+0xcd/0x170 [32801.708998][ T462] do_syscall_64+0xc6/0x1e0 [32801.708998][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32801.708998][ T462] [32801.710738][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32801.710738][ T462] neigh_parms_alloc+0x1e5/0x510 [32801.710738][ T462] ipv6_add_dev+0x2fe/0x11c0 [32801.710738][ T462] ipv6_find_idev+0x102/0x170 [32801.710738][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32801.710738][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32801.710738][ T462] netlink_rcv_skb+0x130/0x360 [32801.710738][ T462] netlink_unicast+0x449/0x710 [32801.710738][ T462] netlink_sendmsg+0x723/0xbe0 [32801.710738][ T462] ____sys_sendmsg+0x7b2/0xa10 [32801.710738][ T462] ___sys_sendmsg+0xee/0x170 [32801.710738][ T462] __sys_sendmsg+0xcd/0x170 [32801.710738][ T462] do_syscall_64+0xc6/0x1e0 [32801.710738][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32801.710738][ T462] [32808.491845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32808.492218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32808.492218][ T285] dst_init+0x84/0x4a0 [32808.492218][ T285] dst_alloc+0x97/0x150 [32808.492218][ T285] ip6_dst_alloc+0x23/0x90 [32808.492218][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32808.492218][ T285] ip6_pol_route+0x56f/0x840 [32808.492218][ T285] fib6_rule_lookup+0x196/0x240 [32808.492218][ T285] ip6_route_input+0x542/0x980 [32808.492218][ T285] ipv6_rcv+0x8f/0x400 [32808.492218][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32808.492218][ T285] process_backlog+0x101/0x620 [32808.492218][ T285] __napi_poll.constprop.0+0xa2/0x460 [32808.492218][ T285] net_rx_action+0x495/0xbe0 [32808.492218][ T285] __do_softirq+0x1b5/0x7f6 [32808.492218][ T285] [32808.494088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32808.494088][ T285] netdev_get_by_index+0x5e/0x80 [32808.494088][ T285] fib6_nh_init+0x3d8/0x15b0 [32808.494088][ T285] ip6_route_info_create+0xf18/0x17d0 [32808.494088][ T285] ip6_route_add+0x1c/0x140 [32808.494088][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32808.494088][ T285] inet6_addr_add+0x4f8/0xa40 [32808.494088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32808.494088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32808.494088][ T285] netlink_rcv_skb+0x130/0x360 [32808.494088][ T285] netlink_unicast+0x449/0x710 [32808.494088][ T285] netlink_sendmsg+0x723/0xbe0 [32808.494088][ T285] ____sys_sendmsg+0x7b2/0xa10 [32808.494088][ T285] ___sys_sendmsg+0xee/0x170 [32808.494088][ T285] __sys_sendmsg+0xcd/0x170 [32808.494088][ T285] do_syscall_64+0xc6/0x1e0 [32808.494088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32808.494088][ T285] [32808.496414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32808.496414][ T285] netdev_get_by_index+0x5e/0x80 [32808.496414][ T285] fib6_nh_init+0x3d8/0x15b0 [32808.496414][ T285] ip6_route_info_create+0xf18/0x17d0 [32808.496414][ T285] addrconf_f6i_alloc+0x244/0x410 [32808.496414][ T285] ipv6_add_addr+0x411/0x2000 [32808.496414][ T285] inet6_addr_add+0x30e/0xa40 [32808.496414][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32808.496414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32808.496414][ T285] netlink_rcv_skb+0x130/0x360 [32808.496414][ T285] netlink_unicast+0x449/0x710 [32808.496414][ T285] netlink_sendmsg+0x723/0xbe0 [32808.496414][ T285] ____sys_sendmsg+0x7b2/0xa10 [32808.496414][ T285] ___sys_sendmsg+0xee/0x170 [32808.496414][ T285] __sys_sendmsg+0xcd/0x170 [32808.496414][ T285] do_syscall_64+0xc6/0x1e0 [32808.496414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32808.496414][ T285] [32808.498618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32808.498618][ T285] netdev_get_by_index+0x5e/0x80 [32808.498618][ T285] fib6_nh_init+0x3d8/0x15b0 [32808.498618][ T285] ip6_route_info_create+0xf18/0x17d0 [32808.498618][ T285] ip6_route_add+0x1c/0x140 [32808.498618][ T285] addrconf_add_mroute+0x129/0x180 [32808.498618][ T285] addrconf_add_dev+0xe2/0x170 [32808.498618][ T285] inet6_addr_add+0x12f/0xa40 [32808.498618][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32808.498618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32808.498618][ T285] netlink_rcv_skb+0x130/0x360 [32808.498618][ T285] netlink_unicast+0x449/0x710 [32808.498618][ T285] netlink_sendmsg+0x723/0xbe0 [32808.498618][ T285] ____sys_sendmsg+0x7b2/0xa10 [32808.498618][ T285] ___sys_sendmsg+0xee/0x170 [32808.498618][ T285] __sys_sendmsg+0xcd/0x170 [32808.498618][ T285] do_syscall_64+0xc6/0x1e0 [32808.498618][ T285] [32808.500776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32808.500776][ T285] ipv6_add_dev+0x3ba/0x11c0 [32808.500776][ T285] ipv6_find_idev+0x102/0x170 [32808.500776][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32808.500776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32808.500776][ T285] netlink_rcv_skb+0x130/0x360 [32808.500776][ T285] netlink_unicast+0x449/0x710 [32808.500776][ T285] netlink_sendmsg+0x723/0xbe0 [32808.500776][ T285] ____sys_sendmsg+0x7b2/0xa10 [32808.500776][ T285] ___sys_sendmsg+0xee/0x170 [32808.500776][ T285] __sys_sendmsg+0xcd/0x170 [32808.500776][ T285] do_syscall_64+0xc6/0x1e0 [32808.500776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32808.500776][ T285] [32808.502480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32808.502480][ T285] neigh_parms_alloc+0x1e5/0x510 [32808.502480][ T285] ipv6_add_dev+0x2fe/0x11c0 [32808.502480][ T285] ipv6_find_idev+0x102/0x170 [32808.502480][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32808.502480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32808.502480][ T285] netlink_rcv_skb+0x130/0x360 [32808.502480][ T285] netlink_unicast+0x449/0x710 [32808.502480][ T285] netlink_sendmsg+0x723/0xbe0 [32808.502480][ T285] ____sys_sendmsg+0x7b2/0xa10 [32808.502480][ T285] ___sys_sendmsg+0xee/0x170 [32808.502480][ T285] __sys_sendmsg+0xcd/0x170 [32808.502480][ T285] do_syscall_64+0xc6/0x1e0 [32808.502480][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32808.502480][ T285] [32811.699895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32811.700372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32811.700372][ T287] netdev_get_by_index+0x5e/0x80 [32811.700372][ T287] fib6_nh_init+0x3d8/0x15b0 [32811.700372][ T287] ip6_route_info_create+0xf18/0x17d0 [32811.700372][ T287] ip6_route_add+0x1c/0x140 [32811.700372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32811.700372][ T287] inet6_addr_add+0x4f8/0xa40 [32811.700372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32811.700372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32811.700372][ T287] netlink_rcv_skb+0x130/0x360 [32811.700372][ T287] netlink_unicast+0x449/0x710 [32811.700372][ T287] netlink_sendmsg+0x723/0xbe0 [32811.700372][ T287] ____sys_sendmsg+0x7b2/0xa10 [32811.700372][ T287] ___sys_sendmsg+0xee/0x170 [32811.700372][ T287] __sys_sendmsg+0xcd/0x170 [32811.700372][ T287] do_syscall_64+0xc6/0x1e0 [32811.700372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32811.700372][ T287] [32811.702797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32811.702797][ T287] netdev_get_by_index+0x5e/0x80 [32811.702797][ T287] fib6_nh_init+0x3d8/0x15b0 [32811.702797][ T287] ip6_route_info_create+0xf18/0x17d0 [32811.702797][ T287] addrconf_f6i_alloc+0x244/0x410 [32811.702797][ T287] ipv6_add_addr+0x411/0x2000 [32811.702797][ T287] inet6_addr_add+0x30e/0xa40 [32811.702797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32811.702797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32811.702797][ T287] netlink_rcv_skb+0x130/0x360 [32811.702797][ T287] netlink_unicast+0x449/0x710 [32811.702797][ T287] netlink_sendmsg+0x723/0xbe0 [32811.702797][ T287] ____sys_sendmsg+0x7b2/0xa10 [32811.702797][ T287] ___sys_sendmsg+0xee/0x170 [32811.702797][ T287] __sys_sendmsg+0xcd/0x170 [32811.702797][ T287] do_syscall_64+0xc6/0x1e0 [32811.702797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32811.702797][ T287] [32811.705084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32811.705084][ T287] netdev_get_by_index+0x5e/0x80 [32811.705084][ T287] fib6_nh_init+0x3d8/0x15b0 [32811.705084][ T287] ip6_route_info_create+0xf18/0x17d0 [32811.705084][ T287] ip6_route_add+0x1c/0x140 [32811.705084][ T287] addrconf_add_mroute+0x129/0x180 [32811.705084][ T287] addrconf_add_dev+0xe2/0x170 [32811.705084][ T287] inet6_addr_add+0x12f/0xa40 [32811.705084][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32811.705084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32811.705084][ T287] netlink_rcv_skb+0x130/0x360 [32811.705084][ T287] netlink_unicast+0x449/0x710 [32811.705084][ T287] netlink_sendmsg+0x723/0xbe0 [32811.705084][ T287] ____sys_sendmsg+0x7b2/0xa10 [32811.705084][ T287] ___sys_sendmsg+0xee/0x170 [32811.705084][ T287] __sys_sendmsg+0xcd/0x170 [32811.705084][ T287] do_syscall_64+0xc6/0x1e0 [32811.705084][ T287] [32811.707299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32811.707299][ T287] ipv6_add_dev+0x3ba/0x11c0 [32811.707299][ T287] ipv6_find_idev+0x102/0x170 [32811.707299][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32811.707299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32811.707299][ T287] netlink_rcv_skb+0x130/0x360 [32811.707299][ T287] netlink_unicast+0x449/0x710 [32811.707299][ T287] netlink_sendmsg+0x723/0xbe0 [32811.707299][ T287] ____sys_sendmsg+0x7b2/0xa10 [32811.707299][ T287] ___sys_sendmsg+0xee/0x170 [32811.707299][ T287] __sys_sendmsg+0xcd/0x170 [32811.707299][ T287] do_syscall_64+0xc6/0x1e0 [32811.707299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32811.707299][ T287] [32811.709036][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32811.709036][ T287] neigh_parms_alloc+0x1e5/0x510 [32811.709036][ T287] ipv6_add_dev+0x2fe/0x11c0 [32811.709036][ T287] ipv6_find_idev+0x102/0x170 [32811.709036][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32811.709036][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32811.709036][ T287] netlink_rcv_skb+0x130/0x360 [32811.709036][ T287] netlink_unicast+0x449/0x710 [32811.709036][ T287] netlink_sendmsg+0x723/0xbe0 [32811.709036][ T287] ____sys_sendmsg+0x7b2/0xa10 [32811.709036][ T287] ___sys_sendmsg+0xee/0x170 [32811.709036][ T287] __sys_sendmsg+0xcd/0x170 [32811.709036][ T287] do_syscall_64+0xc6/0x1e0 [32811.709036][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32811.709036][ T287] [32811.955869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32811.956296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32811.956296][ T462] dst_init+0x84/0x4a0 [32811.956296][ T462] dst_alloc+0x97/0x150 [32811.956296][ T462] ip6_dst_alloc+0x23/0x90 [32811.956296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32811.956296][ T462] ip6_pol_route+0x56f/0x840 [32811.956296][ T462] fib6_rule_lookup+0x196/0x240 [32811.956296][ T462] ip6_route_input+0x542/0x980 [32811.956296][ T462] ipv6_rcv+0x8f/0x400 [32811.956296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32811.956296][ T462] process_backlog+0x101/0x620 [32811.956296][ T462] __napi_poll.constprop.0+0xa2/0x460 [32811.956296][ T462] net_rx_action+0x495/0xbe0 [32811.956296][ T462] __do_softirq+0x1b5/0x7f6 [32811.956296][ T462] [32811.958317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32811.958317][ T462] netdev_get_by_index+0x5e/0x80 [32811.958317][ T462] fib6_nh_init+0x3d8/0x15b0 [32811.958317][ T462] ip6_route_info_create+0xf18/0x17d0 [32811.958317][ T462] ip6_route_add+0x1c/0x140 [32811.958317][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32811.958317][ T462] inet6_addr_add+0x4f8/0xa40 [32811.958317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32811.958317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32811.958317][ T462] netlink_rcv_skb+0x130/0x360 [32811.958317][ T462] netlink_unicast+0x449/0x710 [32811.958317][ T462] netlink_sendmsg+0x723/0xbe0 [32811.958317][ T462] ____sys_sendmsg+0x7b2/0xa10 [32811.958317][ T462] ___sys_sendmsg+0xee/0x170 [32811.958317][ T462] __sys_sendmsg+0xcd/0x170 [32811.958317][ T462] do_syscall_64+0xc6/0x1e0 [32811.958317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32811.958317][ T462] [32811.960886][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32811.960886][ T462] netdev_get_by_index+0x5e/0x80 [32811.960886][ T462] fib6_nh_init+0x3d8/0x15b0 [32811.960886][ T462] ip6_route_info_create+0xf18/0x17d0 [32811.960886][ T462] addrconf_f6i_alloc+0x244/0x410 [32811.960886][ T462] ipv6_add_addr+0x411/0x2000 [32811.960886][ T462] inet6_addr_add+0x30e/0xa40 [32811.960886][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32811.960886][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32811.960886][ T462] netlink_rcv_skb+0x130/0x360 [32811.960886][ T462] netlink_unicast+0x449/0x710 [32811.960886][ T462] netlink_sendmsg+0x723/0xbe0 [32811.960886][ T462] ____sys_sendmsg+0x7b2/0xa10 [32811.960886][ T462] ___sys_sendmsg+0xee/0x170 [32811.960886][ T462] __sys_sendmsg+0xcd/0x170 [32811.960886][ T462] do_syscall_64+0xc6/0x1e0 [32811.960886][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32811.960886][ T462] [32811.963441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32811.963441][ T462] netdev_get_by_index+0x5e/0x80 [32811.963441][ T462] fib6_nh_init+0x3d8/0x15b0 [32811.963441][ T462] ip6_route_info_create+0xf18/0x17d0 [32811.963441][ T462] ip6_route_add+0x1c/0x140 [32811.963441][ T462] addrconf_add_mroute+0x129/0x180 [32811.963441][ T462] addrconf_add_dev+0xe2/0x170 [32811.963441][ T462] inet6_addr_add+0x12f/0xa40 [32811.963441][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32811.963441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32811.963441][ T462] netlink_rcv_skb+0x130/0x360 [32811.963441][ T462] netlink_unicast+0x449/0x710 [32811.963441][ T462] netlink_sendmsg+0x723/0xbe0 [32811.963441][ T462] ____sys_sendmsg+0x7b2/0xa10 [32811.963441][ T462] ___sys_sendmsg+0xee/0x170 [32811.963441][ T462] __sys_sendmsg+0xcd/0x170 [32811.963441][ T462] do_syscall_64+0xc6/0x1e0 [32811.963441][ T462] [32811.965816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32811.965816][ T462] ipv6_add_dev+0x3ba/0x11c0 [32811.965816][ T462] ipv6_find_idev+0x102/0x170 [32811.965816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32811.965816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32811.965816][ T462] netlink_rcv_skb+0x130/0x360 [32811.965816][ T462] netlink_unicast+0x449/0x710 [32811.965816][ T462] netlink_sendmsg+0x723/0xbe0 [32811.965816][ T462] ____sys_sendmsg+0x7b2/0xa10 [32811.965816][ T462] ___sys_sendmsg+0xee/0x170 [32811.965816][ T462] __sys_sendmsg+0xcd/0x170 [32811.965816][ T462] do_syscall_64+0xc6/0x1e0 [32811.965816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32811.965816][ T462] [32811.967558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32811.967558][ T462] neigh_parms_alloc+0x1e5/0x510 [32811.967558][ T462] ipv6_add_dev+0x2fe/0x11c0 [32811.967558][ T462] ipv6_find_idev+0x102/0x170 [32811.967558][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32811.967558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32811.967558][ T462] netlink_rcv_skb+0x130/0x360 [32811.967558][ T462] netlink_unicast+0x449/0x710 [32811.967558][ T462] netlink_sendmsg+0x723/0xbe0 [32811.967558][ T462] ____sys_sendmsg+0x7b2/0xa10 [32811.967558][ T462] ___sys_sendmsg+0xee/0x170 [32811.967558][ T462] __sys_sendmsg+0xcd/0x170 [32811.967558][ T462] do_syscall_64+0xc6/0x1e0 [32811.967558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32811.967558][ T462] [32818.739886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32818.740511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32818.740511][ T285] dst_init+0x84/0x4a0 [32818.740511][ T285] dst_alloc+0x97/0x150 [32818.740511][ T285] ip6_dst_alloc+0x23/0x90 [32818.740511][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32818.740511][ T285] ip6_pol_route+0x56f/0x840 [32818.740511][ T285] fib6_rule_lookup+0x196/0x240 [32818.740511][ T285] ip6_route_input+0x542/0x980 [32818.740511][ T285] ipv6_rcv+0x8f/0x400 [32818.740511][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32818.740511][ T285] process_backlog+0x101/0x620 [32818.740511][ T285] __napi_poll.constprop.0+0xa2/0x460 [32818.740511][ T285] net_rx_action+0x495/0xbe0 [32818.740511][ T285] __do_softirq+0x1b5/0x7f6 [32818.740511][ T285] [32818.743578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32818.743578][ T285] netdev_get_by_index+0x5e/0x80 [32818.743578][ T285] fib6_nh_init+0x3d8/0x15b0 [32818.743578][ T285] ip6_route_info_create+0xf18/0x17d0 [32818.743578][ T285] ip6_route_add+0x1c/0x140 [32818.743578][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32818.743578][ T285] inet6_addr_add+0x4f8/0xa40 [32818.743578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32818.743578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32818.743578][ T285] netlink_rcv_skb+0x130/0x360 [32818.743578][ T285] netlink_unicast+0x449/0x710 [32818.743578][ T285] netlink_sendmsg+0x723/0xbe0 [32818.743578][ T285] ____sys_sendmsg+0x7b2/0xa10 [32818.743578][ T285] ___sys_sendmsg+0xee/0x170 [32818.743578][ T285] __sys_sendmsg+0xcd/0x170 [32818.743578][ T285] do_syscall_64+0xc6/0x1e0 [32818.743578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32818.743578][ T285] [32818.747379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32818.747379][ T285] netdev_get_by_index+0x5e/0x80 [32818.747379][ T285] fib6_nh_init+0x3d8/0x15b0 [32818.747379][ T285] ip6_route_info_create+0xf18/0x17d0 [32818.747379][ T285] addrconf_f6i_alloc+0x244/0x410 [32818.747379][ T285] ipv6_add_addr+0x411/0x2000 [32818.747379][ T285] inet6_addr_add+0x30e/0xa40 [32818.747379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32818.747379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32818.747379][ T285] netlink_rcv_skb+0x130/0x360 [32818.747379][ T285] netlink_unicast+0x449/0x710 [32818.747379][ T285] netlink_sendmsg+0x723/0xbe0 [32818.747379][ T285] ____sys_sendmsg+0x7b2/0xa10 [32818.747379][ T285] ___sys_sendmsg+0xee/0x170 [32818.747379][ T285] __sys_sendmsg+0xcd/0x170 [32818.747379][ T285] do_syscall_64+0xc6/0x1e0 [32818.747379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32818.747379][ T285] [32818.752207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32818.752207][ T285] netdev_get_by_index+0x5e/0x80 [32818.752207][ T285] fib6_nh_init+0x3d8/0x15b0 [32818.752207][ T285] ip6_route_info_create+0xf18/0x17d0 [32818.752207][ T285] ip6_route_add+0x1c/0x140 [32818.752207][ T285] addrconf_add_mroute+0x129/0x180 [32818.752207][ T285] addrconf_add_dev+0xe2/0x170 [32818.752207][ T285] inet6_addr_add+0x12f/0xa40 [32818.752207][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32818.752207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32818.752207][ T285] netlink_rcv_skb+0x130/0x360 [32818.752207][ T285] netlink_unicast+0x449/0x710 [32818.752207][ T285] netlink_sendmsg+0x723/0xbe0 [32818.752207][ T285] ____sys_sendmsg+0x7b2/0xa10 [32818.752207][ T285] ___sys_sendmsg+0xee/0x170 [32818.752207][ T285] __sys_sendmsg+0xcd/0x170 [32818.752207][ T285] do_syscall_64+0xc6/0x1e0 [32818.752207][ T285] [32818.755980][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32818.755980][ T285] ipv6_add_dev+0x3ba/0x11c0 [32818.755980][ T285] ipv6_find_idev+0x102/0x170 [32818.755980][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32818.755980][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32818.755980][ T285] netlink_rcv_skb+0x130/0x360 [32818.755980][ T285] netlink_unicast+0x449/0x710 [32818.755980][ T285] netlink_sendmsg+0x723/0xbe0 [32818.755980][ T285] ____sys_sendmsg+0x7b2/0xa10 [32818.755980][ T285] ___sys_sendmsg+0xee/0x170 [32818.755980][ T285] __sys_sendmsg+0xcd/0x170 [32818.755980][ T285] do_syscall_64+0xc6/0x1e0 [32818.755980][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32818.755980][ T285] [32818.758947][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32818.758947][ T285] neigh_parms_alloc+0x1e5/0x510 [32818.758947][ T285] ipv6_add_dev+0x2fe/0x11c0 [32818.758947][ T285] ipv6_find_idev+0x102/0x170 [32818.758947][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32818.758947][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32818.758947][ T285] netlink_rcv_skb+0x130/0x360 [32818.758947][ T285] netlink_unicast+0x449/0x710 [32818.758947][ T285] netlink_sendmsg+0x723/0xbe0 [32818.758947][ T285] ____sys_sendmsg+0x7b2/0xa10 [32818.758947][ T285] ___sys_sendmsg+0xee/0x170 [32818.758947][ T285] __sys_sendmsg+0xcd/0x170 [32818.758947][ T285] do_syscall_64+0xc6/0x1e0 [32818.758947][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32818.758947][ T285] [32821.963900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32821.964464][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32821.964464][ T287] netdev_get_by_index+0x5e/0x80 [32821.964464][ T287] fib6_nh_init+0x3d8/0x15b0 [32821.964464][ T287] ip6_route_info_create+0xf18/0x17d0 [32821.964464][ T287] ip6_route_add+0x1c/0x140 [32821.964464][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32821.964464][ T287] inet6_addr_add+0x4f8/0xa40 [32821.964464][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32821.964464][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32821.964464][ T287] netlink_rcv_skb+0x130/0x360 [32821.964464][ T287] netlink_unicast+0x449/0x710 [32821.964464][ T287] netlink_sendmsg+0x723/0xbe0 [32821.964464][ T287] ____sys_sendmsg+0x7b2/0xa10 [32821.964464][ T287] ___sys_sendmsg+0xee/0x170 [32821.964464][ T287] __sys_sendmsg+0xcd/0x170 [32821.964464][ T287] do_syscall_64+0xc6/0x1e0 [32821.964464][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32821.964464][ T287] [32821.968055][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32821.968055][ T287] netdev_get_by_index+0x5e/0x80 [32821.968055][ T287] fib6_nh_init+0x3d8/0x15b0 [32821.968055][ T287] ip6_route_info_create+0xf18/0x17d0 [32821.968055][ T287] addrconf_f6i_alloc+0x244/0x410 [32821.968055][ T287] ipv6_add_addr+0x411/0x2000 [32821.968055][ T287] inet6_addr_add+0x30e/0xa40 [32821.968055][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32821.968055][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32821.968055][ T287] netlink_rcv_skb+0x130/0x360 [32821.968055][ T287] netlink_unicast+0x449/0x710 [32821.968055][ T287] netlink_sendmsg+0x723/0xbe0 [32821.968055][ T287] ____sys_sendmsg+0x7b2/0xa10 [32821.968055][ T287] ___sys_sendmsg+0xee/0x170 [32821.968055][ T287] __sys_sendmsg+0xcd/0x170 [32821.968055][ T287] do_syscall_64+0xc6/0x1e0 [32821.968055][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32821.968055][ T287] [32821.971622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32821.971622][ T287] netdev_get_by_index+0x5e/0x80 [32821.971622][ T287] fib6_nh_init+0x3d8/0x15b0 [32821.971622][ T287] ip6_route_info_create+0xf18/0x17d0 [32821.971622][ T287] ip6_route_add+0x1c/0x140 [32821.971622][ T287] addrconf_add_mroute+0x129/0x180 [32821.971622][ T287] addrconf_add_dev+0xe2/0x170 [32821.971622][ T287] inet6_addr_add+0x12f/0xa40 [32821.971622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32821.971622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32821.971622][ T287] netlink_rcv_skb+0x130/0x360 [32821.971622][ T287] netlink_unicast+0x449/0x710 [32821.971622][ T287] netlink_sendmsg+0x723/0xbe0 [32821.971622][ T287] ____sys_sendmsg+0x7b2/0xa10 [32821.971622][ T287] ___sys_sendmsg+0xee/0x170 [32821.971622][ T287] __sys_sendmsg+0xcd/0x170 [32821.971622][ T287] do_syscall_64+0xc6/0x1e0 [32821.971622][ T287] [32821.974254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32821.974254][ T287] ipv6_add_dev+0x3ba/0x11c0 [32821.974254][ T287] ipv6_find_idev+0x102/0x170 [32821.974254][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32821.974254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32821.974254][ T287] netlink_rcv_skb+0x130/0x360 [32821.974254][ T287] netlink_unicast+0x449/0x710 [32821.974254][ T287] netlink_sendmsg+0x723/0xbe0 [32821.974254][ T287] ____sys_sendmsg+0x7b2/0xa10 [32821.974254][ T287] ___sys_sendmsg+0xee/0x170 [32821.974254][ T287] __sys_sendmsg+0xcd/0x170 [32821.974254][ T287] do_syscall_64+0xc6/0x1e0 [32821.974254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32821.974254][ T287] [32821.976421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32821.976421][ T287] neigh_parms_alloc+0x1e5/0x510 [32821.976421][ T287] ipv6_add_dev+0x2fe/0x11c0 [32821.976421][ T287] ipv6_find_idev+0x102/0x170 [32821.976421][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32821.976421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32821.976421][ T287] netlink_rcv_skb+0x130/0x360 [32821.976421][ T287] netlink_unicast+0x449/0x710 [32821.976421][ T287] netlink_sendmsg+0x723/0xbe0 [32821.976421][ T287] ____sys_sendmsg+0x7b2/0xa10 [32821.976421][ T287] ___sys_sendmsg+0xee/0x170 [32821.976421][ T287] __sys_sendmsg+0xcd/0x170 [32821.976421][ T287] do_syscall_64+0xc6/0x1e0 [32821.976421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32821.976421][ T287] [32822.219903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32822.220514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32822.220514][ T462] dst_init+0x84/0x4a0 [32822.220514][ T462] dst_alloc+0x97/0x150 [32822.220514][ T462] ip6_dst_alloc+0x23/0x90 [32822.220514][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32822.220514][ T462] ip6_pol_route+0x56f/0x840 [32822.220514][ T462] fib6_rule_lookup+0x196/0x240 [32822.220514][ T462] ip6_route_input+0x542/0x980 [32822.220514][ T462] ipv6_rcv+0x8f/0x400 [32822.220514][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32822.220514][ T462] process_backlog+0x101/0x620 [32822.220514][ T462] __napi_poll.constprop.0+0xa2/0x460 [32822.220514][ T462] net_rx_action+0x495/0xbe0 [32822.220514][ T462] __do_softirq+0x1b5/0x7f6 [32822.220514][ T462] [32822.223451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32822.223451][ T462] netdev_get_by_index+0x5e/0x80 [32822.223451][ T462] fib6_nh_init+0x3d8/0x15b0 [32822.223451][ T462] ip6_route_info_create+0xf18/0x17d0 [32822.223451][ T462] ip6_route_add+0x1c/0x140 [32822.223451][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32822.223451][ T462] inet6_addr_add+0x4f8/0xa40 [32822.223451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32822.223451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32822.223451][ T462] netlink_rcv_skb+0x130/0x360 [32822.223451][ T462] netlink_unicast+0x449/0x710 [32822.223451][ T462] netlink_sendmsg+0x723/0xbe0 [32822.223451][ T462] ____sys_sendmsg+0x7b2/0xa10 [32822.223451][ T462] ___sys_sendmsg+0xee/0x170 [32822.223451][ T462] __sys_sendmsg+0xcd/0x170 [32822.223451][ T462] do_syscall_64+0xc6/0x1e0 [32822.223451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32822.223451][ T462] [32822.227124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32822.227124][ T462] netdev_get_by_index+0x5e/0x80 [32822.227124][ T462] fib6_nh_init+0x3d8/0x15b0 [32822.227124][ T462] ip6_route_info_create+0xf18/0x17d0 [32822.227124][ T462] addrconf_f6i_alloc+0x244/0x410 [32822.227124][ T462] ipv6_add_addr+0x411/0x2000 [32822.227124][ T462] inet6_addr_add+0x30e/0xa40 [32822.227124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32822.227124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32822.227124][ T462] netlink_rcv_skb+0x130/0x360 [32822.227124][ T462] netlink_unicast+0x449/0x710 [32822.227124][ T462] netlink_sendmsg+0x723/0xbe0 [32822.227124][ T462] ____sys_sendmsg+0x7b2/0xa10 [32822.227124][ T462] ___sys_sendmsg+0xee/0x170 [32822.227124][ T462] __sys_sendmsg+0xcd/0x170 [32822.227124][ T462] do_syscall_64+0xc6/0x1e0 [32822.227124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32822.227124][ T462] [32822.230835][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32822.230835][ T462] netdev_get_by_index+0x5e/0x80 [32822.230835][ T462] fib6_nh_init+0x3d8/0x15b0 [32822.230835][ T462] ip6_route_info_create+0xf18/0x17d0 [32822.230835][ T462] ip6_route_add+0x1c/0x140 [32822.230835][ T462] addrconf_add_mroute+0x129/0x180 [32822.230835][ T462] addrconf_add_dev+0xe2/0x170 [32822.230835][ T462] inet6_addr_add+0x12f/0xa40 [32822.230835][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32822.230835][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32822.230835][ T462] netlink_rcv_skb+0x130/0x360 [32822.230835][ T462] netlink_unicast+0x449/0x710 [32822.230835][ T462] netlink_sendmsg+0x723/0xbe0 [32822.230835][ T462] ____sys_sendmsg+0x7b2/0xa10 [32822.230835][ T462] ___sys_sendmsg+0xee/0x170 [32822.230835][ T462] __sys_sendmsg+0xcd/0x170 [32822.230835][ T462] do_syscall_64+0xc6/0x1e0 [32822.230835][ T462] [32822.234401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32822.234401][ T462] ipv6_add_dev+0x3ba/0x11c0 [32822.234401][ T462] ipv6_find_idev+0x102/0x170 [32822.234401][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32822.234401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32822.234401][ T462] netlink_rcv_skb+0x130/0x360 [32822.234401][ T462] netlink_unicast+0x449/0x710 [32822.234401][ T462] netlink_sendmsg+0x723/0xbe0 [32822.234401][ T462] ____sys_sendmsg+0x7b2/0xa10 [32822.234401][ T462] ___sys_sendmsg+0xee/0x170 [32822.234401][ T462] __sys_sendmsg+0xcd/0x170 [32822.234401][ T462] do_syscall_64+0xc6/0x1e0 [32822.234401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32822.234401][ T462] [32822.237208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32822.237208][ T462] neigh_parms_alloc+0x1e5/0x510 [32822.237208][ T462] ipv6_add_dev+0x2fe/0x11c0 [32822.237208][ T462] ipv6_find_idev+0x102/0x170 [32822.237208][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32822.237208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32822.237208][ T462] netlink_rcv_skb+0x130/0x360 [32822.237208][ T462] netlink_unicast+0x449/0x710 [32822.237208][ T462] netlink_sendmsg+0x723/0xbe0 [32822.237208][ T462] ____sys_sendmsg+0x7b2/0xa10 [32822.237208][ T462] ___sys_sendmsg+0xee/0x170 [32822.237208][ T462] __sys_sendmsg+0xcd/0x170 [32822.237208][ T462] do_syscall_64+0xc6/0x1e0 [32822.237208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32822.237208][ T462] [32829.003857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32829.004246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32829.004246][ T285] dst_init+0x84/0x4a0 [32829.004246][ T285] dst_alloc+0x97/0x150 [32829.004246][ T285] ip6_dst_alloc+0x23/0x90 [32829.004246][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32829.004246][ T285] ip6_pol_route+0x56f/0x840 [32829.004246][ T285] fib6_rule_lookup+0x196/0x240 [32829.004246][ T285] ip6_route_input+0x542/0x980 [32829.004246][ T285] ipv6_rcv+0x8f/0x400 [32829.004246][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32829.004246][ T285] process_backlog+0x101/0x620 [32829.004246][ T285] __napi_poll.constprop.0+0xa2/0x460 [32829.004246][ T285] net_rx_action+0x495/0xbe0 [32829.004246][ T285] __do_softirq+0x1b5/0x7f6 [32829.004246][ T285] [32829.006230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32829.006230][ T285] netdev_get_by_index+0x5e/0x80 [32829.006230][ T285] fib6_nh_init+0x3d8/0x15b0 [32829.006230][ T285] ip6_route_info_create+0xf18/0x17d0 [32829.006230][ T285] ip6_route_add+0x1c/0x140 [32829.006230][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32829.006230][ T285] inet6_addr_add+0x4f8/0xa40 [32829.006230][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32829.006230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32829.006230][ T285] netlink_rcv_skb+0x130/0x360 [32829.006230][ T285] netlink_unicast+0x449/0x710 [32829.006230][ T285] netlink_sendmsg+0x723/0xbe0 [32829.006230][ T285] ____sys_sendmsg+0x7b2/0xa10 [32829.006230][ T285] ___sys_sendmsg+0xee/0x170 [32829.006230][ T285] __sys_sendmsg+0xcd/0x170 [32829.006230][ T285] do_syscall_64+0xc6/0x1e0 [32829.006230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32829.006230][ T285] [32829.008468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32829.008468][ T285] netdev_get_by_index+0x5e/0x80 [32829.008468][ T285] fib6_nh_init+0x3d8/0x15b0 [32829.008468][ T285] ip6_route_info_create+0xf18/0x17d0 [32829.008468][ T285] addrconf_f6i_alloc+0x244/0x410 [32829.008468][ T285] ipv6_add_addr+0x411/0x2000 [32829.008468][ T285] inet6_addr_add+0x30e/0xa40 [32829.008468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32829.008468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32829.008468][ T285] netlink_rcv_skb+0x130/0x360 [32829.008468][ T285] netlink_unicast+0x449/0x710 [32829.008468][ T285] netlink_sendmsg+0x723/0xbe0 [32829.008468][ T285] ____sys_sendmsg+0x7b2/0xa10 [32829.008468][ T285] ___sys_sendmsg+0xee/0x170 [32829.008468][ T285] __sys_sendmsg+0xcd/0x170 [32829.008468][ T285] do_syscall_64+0xc6/0x1e0 [32829.008468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32829.008468][ T285] [32829.011099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32829.011099][ T285] netdev_get_by_index+0x5e/0x80 [32829.011099][ T285] fib6_nh_init+0x3d8/0x15b0 [32829.011099][ T285] ip6_route_info_create+0xf18/0x17d0 [32829.011099][ T285] ip6_route_add+0x1c/0x140 [32829.011099][ T285] addrconf_add_mroute+0x129/0x180 [32829.011099][ T285] addrconf_add_dev+0xe2/0x170 [32829.011099][ T285] inet6_addr_add+0x12f/0xa40 [32829.011099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32829.011099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32829.011099][ T285] netlink_rcv_skb+0x130/0x360 [32829.011099][ T285] netlink_unicast+0x449/0x710 [32829.011099][ T285] netlink_sendmsg+0x723/0xbe0 [32829.011099][ T285] ____sys_sendmsg+0x7b2/0xa10 [32829.011099][ T285] ___sys_sendmsg+0xee/0x170 [32829.011099][ T285] __sys_sendmsg+0xcd/0x170 [32829.011099][ T285] do_syscall_64+0xc6/0x1e0 [32829.011099][ T285] [32829.013331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32829.013331][ T285] ipv6_add_dev+0x3ba/0x11c0 [32829.013331][ T285] ipv6_find_idev+0x102/0x170 [32829.013331][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32829.013331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32829.013331][ T285] netlink_rcv_skb+0x130/0x360 [32829.013331][ T285] netlink_unicast+0x449/0x710 [32829.013331][ T285] netlink_sendmsg+0x723/0xbe0 [32829.013331][ T285] ____sys_sendmsg+0x7b2/0xa10 [32829.013331][ T285] ___sys_sendmsg+0xee/0x170 [32829.013331][ T285] __sys_sendmsg+0xcd/0x170 [32829.013331][ T285] do_syscall_64+0xc6/0x1e0 [32829.013331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32829.013331][ T285] [32829.015078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32829.015078][ T285] neigh_parms_alloc+0x1e5/0x510 [32829.015078][ T285] ipv6_add_dev+0x2fe/0x11c0 [32829.015078][ T285] ipv6_find_idev+0x102/0x170 [32829.015078][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32829.015078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32829.015078][ T285] netlink_rcv_skb+0x130/0x360 [32829.015078][ T285] netlink_unicast+0x449/0x710 [32829.015078][ T285] netlink_sendmsg+0x723/0xbe0 [32829.015078][ T285] ____sys_sendmsg+0x7b2/0xa10 [32829.015078][ T285] ___sys_sendmsg+0xee/0x170 [32829.015078][ T285] __sys_sendmsg+0xcd/0x170 [32829.015078][ T285] do_syscall_64+0xc6/0x1e0 [32829.015078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32829.015078][ T285] [32831.979851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32831.980341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32831.980341][ T287] netdev_get_by_index+0x5e/0x80 [32831.980341][ T287] fib6_nh_init+0x3d8/0x15b0 [32831.980341][ T287] ip6_route_info_create+0xf18/0x17d0 [32831.980341][ T287] ip6_route_add+0x1c/0x140 [32831.980341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32831.980341][ T287] inet6_addr_add+0x4f8/0xa40 [32831.980341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32831.980341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32831.980341][ T287] netlink_rcv_skb+0x130/0x360 [32831.980341][ T287] netlink_unicast+0x449/0x710 [32831.980341][ T287] netlink_sendmsg+0x723/0xbe0 [32831.980341][ T287] ____sys_sendmsg+0x7b2/0xa10 [32831.980341][ T287] ___sys_sendmsg+0xee/0x170 [32831.980341][ T287] __sys_sendmsg+0xcd/0x170 [32831.980341][ T287] do_syscall_64+0xc6/0x1e0 [32831.980341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32831.980341][ T287] [32831.982743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32831.982743][ T287] netdev_get_by_index+0x5e/0x80 [32831.982743][ T287] fib6_nh_init+0x3d8/0x15b0 [32831.982743][ T287] ip6_route_info_create+0xf18/0x17d0 [32831.982743][ T287] addrconf_f6i_alloc+0x244/0x410 [32831.982743][ T287] ipv6_add_addr+0x411/0x2000 [32831.982743][ T287] inet6_addr_add+0x30e/0xa40 [32831.982743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32831.982743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32831.982743][ T287] netlink_rcv_skb+0x130/0x360 [32831.982743][ T287] netlink_unicast+0x449/0x710 [32831.982743][ T287] netlink_sendmsg+0x723/0xbe0 [32831.982743][ T287] ____sys_sendmsg+0x7b2/0xa10 [32831.982743][ T287] ___sys_sendmsg+0xee/0x170 [32831.982743][ T287] __sys_sendmsg+0xcd/0x170 [32831.982743][ T287] do_syscall_64+0xc6/0x1e0 [32831.982743][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32831.982743][ T287] [32831.985276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32831.985276][ T287] netdev_get_by_index+0x5e/0x80 [32831.985276][ T287] fib6_nh_init+0x3d8/0x15b0 [32831.985276][ T287] ip6_route_info_create+0xf18/0x17d0 [32831.985276][ T287] ip6_route_add+0x1c/0x140 [32831.985276][ T287] addrconf_add_mroute+0x129/0x180 [32831.985276][ T287] addrconf_add_dev+0xe2/0x170 [32831.985276][ T287] inet6_addr_add+0x12f/0xa40 [32831.985276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32831.985276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32831.985276][ T287] netlink_rcv_skb+0x130/0x360 [32831.985276][ T287] netlink_unicast+0x449/0x710 [32831.985276][ T287] netlink_sendmsg+0x723/0xbe0 [32831.985276][ T287] ____sys_sendmsg+0x7b2/0xa10 [32831.985276][ T287] ___sys_sendmsg+0xee/0x170 [32831.985276][ T287] __sys_sendmsg+0xcd/0x170 [32831.985276][ T287] do_syscall_64+0xc6/0x1e0 [32831.985276][ T287] [32831.987807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32831.987807][ T287] ipv6_add_dev+0x3ba/0x11c0 [32831.987807][ T287] ipv6_find_idev+0x102/0x170 [32831.987807][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32831.987807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32831.987807][ T287] netlink_rcv_skb+0x130/0x360 [32831.987807][ T287] netlink_unicast+0x449/0x710 [32831.987807][ T287] netlink_sendmsg+0x723/0xbe0 [32831.987807][ T287] ____sys_sendmsg+0x7b2/0xa10 [32831.987807][ T287] ___sys_sendmsg+0xee/0x170 [32831.987807][ T287] __sys_sendmsg+0xcd/0x170 [32831.987807][ T287] do_syscall_64+0xc6/0x1e0 [32831.987807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32831.987807][ T287] [32831.989626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32831.989626][ T287] neigh_parms_alloc+0x1e5/0x510 [32831.989626][ T287] ipv6_add_dev+0x2fe/0x11c0 [32831.989626][ T287] ipv6_find_idev+0x102/0x170 [32831.989626][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32831.989626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32831.989626][ T287] netlink_rcv_skb+0x130/0x360 [32831.989626][ T287] netlink_unicast+0x449/0x710 [32831.989626][ T287] netlink_sendmsg+0x723/0xbe0 [32831.989626][ T287] ____sys_sendmsg+0x7b2/0xa10 [32831.989626][ T287] ___sys_sendmsg+0xee/0x170 [32831.989626][ T287] __sys_sendmsg+0xcd/0x170 [32831.989626][ T287] do_syscall_64+0xc6/0x1e0 [32831.989626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32831.989626][ T287] [32832.491842][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32832.492263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32832.492263][ T462] dst_init+0x84/0x4a0 [32832.492263][ T462] dst_alloc+0x97/0x150 [32832.492263][ T462] ip6_dst_alloc+0x23/0x90 [32832.492263][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32832.492263][ T462] ip6_pol_route+0x56f/0x840 [32832.492263][ T462] fib6_rule_lookup+0x196/0x240 [32832.492263][ T462] ip6_route_input+0x542/0x980 [32832.492263][ T462] ipv6_rcv+0x8f/0x400 [32832.492263][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32832.492263][ T462] process_backlog+0x101/0x620 [32832.492263][ T462] __napi_poll.constprop.0+0xa2/0x460 [32832.492263][ T462] net_rx_action+0x495/0xbe0 [32832.492263][ T462] __do_softirq+0x1b5/0x7f6 [32832.492263][ T462] [32832.494245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32832.494245][ T462] netdev_get_by_index+0x5e/0x80 [32832.494245][ T462] fib6_nh_init+0x3d8/0x15b0 [32832.494245][ T462] ip6_route_info_create+0xf18/0x17d0 [32832.494245][ T462] ip6_route_add+0x1c/0x140 [32832.494245][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32832.494245][ T462] inet6_addr_add+0x4f8/0xa40 [32832.494245][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32832.494245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32832.494245][ T462] netlink_rcv_skb+0x130/0x360 [32832.494245][ T462] netlink_unicast+0x449/0x710 [32832.494245][ T462] netlink_sendmsg+0x723/0xbe0 [32832.494245][ T462] ____sys_sendmsg+0x7b2/0xa10 [32832.494245][ T462] ___sys_sendmsg+0xee/0x170 [32832.494245][ T462] __sys_sendmsg+0xcd/0x170 [32832.494245][ T462] do_syscall_64+0xc6/0x1e0 [32832.494245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32832.494245][ T462] [32832.496583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32832.496583][ T462] netdev_get_by_index+0x5e/0x80 [32832.496583][ T462] fib6_nh_init+0x3d8/0x15b0 [32832.496583][ T462] ip6_route_info_create+0xf18/0x17d0 [32832.496583][ T462] addrconf_f6i_alloc+0x244/0x410 [32832.496583][ T462] ipv6_add_addr+0x411/0x2000 [32832.496583][ T462] inet6_addr_add+0x30e/0xa40 [32832.496583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32832.496583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32832.496583][ T462] netlink_rcv_skb+0x130/0x360 [32832.496583][ T462] netlink_unicast+0x449/0x710 [32832.496583][ T462] netlink_sendmsg+0x723/0xbe0 [32832.496583][ T462] ____sys_sendmsg+0x7b2/0xa10 [32832.496583][ T462] ___sys_sendmsg+0xee/0x170 [32832.496583][ T462] __sys_sendmsg+0xcd/0x170 [32832.496583][ T462] do_syscall_64+0xc6/0x1e0 [32832.496583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32832.496583][ T462] [32832.498827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32832.498827][ T462] netdev_get_by_index+0x5e/0x80 [32832.498827][ T462] fib6_nh_init+0x3d8/0x15b0 [32832.498827][ T462] ip6_route_info_create+0xf18/0x17d0 [32832.498827][ T462] ip6_route_add+0x1c/0x140 [32832.498827][ T462] addrconf_add_mroute+0x129/0x180 [32832.498827][ T462] addrconf_add_dev+0xe2/0x170 [32832.498827][ T462] inet6_addr_add+0x12f/0xa40 [32832.498827][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32832.498827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32832.498827][ T462] netlink_rcv_skb+0x130/0x360 [32832.498827][ T462] netlink_unicast+0x449/0x710 [32832.498827][ T462] netlink_sendmsg+0x723/0xbe0 [32832.498827][ T462] ____sys_sendmsg+0x7b2/0xa10 [32832.498827][ T462] ___sys_sendmsg+0xee/0x170 [32832.498827][ T462] __sys_sendmsg+0xcd/0x170 [32832.498827][ T462] do_syscall_64+0xc6/0x1e0 [32832.498827][ T462] [32832.501141][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32832.501141][ T462] ipv6_add_dev+0x3ba/0x11c0 [32832.501141][ T462] ipv6_find_idev+0x102/0x170 [32832.501141][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32832.501141][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32832.501141][ T462] netlink_rcv_skb+0x130/0x360 [32832.501141][ T462] netlink_unicast+0x449/0x710 [32832.501141][ T462] netlink_sendmsg+0x723/0xbe0 [32832.501141][ T462] ____sys_sendmsg+0x7b2/0xa10 [32832.501141][ T462] ___sys_sendmsg+0xee/0x170 [32832.501141][ T462] __sys_sendmsg+0xcd/0x170 [32832.501141][ T462] do_syscall_64+0xc6/0x1e0 [32832.501141][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32832.501141][ T462] [32832.503615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32832.503615][ T462] neigh_parms_alloc+0x1e5/0x510 [32832.503615][ T462] ipv6_add_dev+0x2fe/0x11c0 [32832.503615][ T462] ipv6_find_idev+0x102/0x170 [32832.503615][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32832.503615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32832.503615][ T462] netlink_rcv_skb+0x130/0x360 [32832.503615][ T462] netlink_unicast+0x449/0x710 [32832.503615][ T462] netlink_sendmsg+0x723/0xbe0 [32832.503615][ T462] ____sys_sendmsg+0x7b2/0xa10 [32832.503615][ T462] ___sys_sendmsg+0xee/0x170 [32832.503615][ T462] __sys_sendmsg+0xcd/0x170 [32832.503615][ T462] do_syscall_64+0xc6/0x1e0 [32832.503615][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32832.503615][ T462] [32839.259968][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32839.260360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32839.260360][ T285] dst_init+0x84/0x4a0 [32839.260360][ T285] dst_alloc+0x97/0x150 [32839.260360][ T285] ip6_dst_alloc+0x23/0x90 [32839.260360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32839.260360][ T285] ip6_pol_route+0x56f/0x840 [32839.260360][ T285] fib6_rule_lookup+0x196/0x240 [32839.260360][ T285] ip6_route_input+0x542/0x980 [32839.260360][ T285] ipv6_rcv+0x8f/0x400 [32839.260360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32839.260360][ T285] process_backlog+0x101/0x620 [32839.260360][ T285] __napi_poll.constprop.0+0xa2/0x460 [32839.260360][ T285] net_rx_action+0x495/0xbe0 [32839.260360][ T285] __do_softirq+0x1b5/0x7f6 [32839.260360][ T285] [32839.262167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32839.262167][ T285] netdev_get_by_index+0x5e/0x80 [32839.262167][ T285] fib6_nh_init+0x3d8/0x15b0 [32839.262167][ T285] ip6_route_info_create+0xf18/0x17d0 [32839.262167][ T285] ip6_route_add+0x1c/0x140 [32839.262167][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32839.262167][ T285] inet6_addr_add+0x4f8/0xa40 [32839.262167][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32839.262167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32839.262167][ T285] netlink_rcv_skb+0x130/0x360 [32839.262167][ T285] netlink_unicast+0x449/0x710 [32839.262167][ T285] netlink_sendmsg+0x723/0xbe0 [32839.262167][ T285] ____sys_sendmsg+0x7b2/0xa10 [32839.262167][ T285] ___sys_sendmsg+0xee/0x170 [32839.262167][ T285] __sys_sendmsg+0xcd/0x170 [32839.262167][ T285] do_syscall_64+0xc6/0x1e0 [32839.262167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32839.262167][ T285] [32839.264394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32839.264394][ T285] netdev_get_by_index+0x5e/0x80 [32839.264394][ T285] fib6_nh_init+0x3d8/0x15b0 [32839.264394][ T285] ip6_route_info_create+0xf18/0x17d0 [32839.264394][ T285] addrconf_f6i_alloc+0x244/0x410 [32839.264394][ T285] ipv6_add_addr+0x411/0x2000 [32839.264394][ T285] inet6_addr_add+0x30e/0xa40 [32839.264394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32839.264394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32839.264394][ T285] netlink_rcv_skb+0x130/0x360 [32839.264394][ T285] netlink_unicast+0x449/0x710 [32839.264394][ T285] netlink_sendmsg+0x723/0xbe0 [32839.264394][ T285] ____sys_sendmsg+0x7b2/0xa10 [32839.264394][ T285] ___sys_sendmsg+0xee/0x170 [32839.264394][ T285] __sys_sendmsg+0xcd/0x170 [32839.264394][ T285] do_syscall_64+0xc6/0x1e0 [32839.264394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32839.264394][ T285] [32839.266594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32839.266594][ T285] netdev_get_by_index+0x5e/0x80 [32839.266594][ T285] fib6_nh_init+0x3d8/0x15b0 [32839.266594][ T285] ip6_route_info_create+0xf18/0x17d0 [32839.266594][ T285] ip6_route_add+0x1c/0x140 [32839.266594][ T285] addrconf_add_mroute+0x129/0x180 [32839.266594][ T285] addrconf_add_dev+0xe2/0x170 [32839.266594][ T285] inet6_addr_add+0x12f/0xa40 [32839.266594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32839.266594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32839.266594][ T285] netlink_rcv_skb+0x130/0x360 [32839.266594][ T285] netlink_unicast+0x449/0x710 [32839.266594][ T285] netlink_sendmsg+0x723/0xbe0 [32839.266594][ T285] ____sys_sendmsg+0x7b2/0xa10 [32839.266594][ T285] ___sys_sendmsg+0xee/0x170 [32839.266594][ T285] __sys_sendmsg+0xcd/0x170 [32839.266594][ T285] do_syscall_64+0xc6/0x1e0 [32839.266594][ T285] [32839.268801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32839.268801][ T285] ipv6_add_dev+0x3ba/0x11c0 [32839.268801][ T285] ipv6_find_idev+0x102/0x170 [32839.268801][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32839.268801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32839.268801][ T285] netlink_rcv_skb+0x130/0x360 [32839.268801][ T285] netlink_unicast+0x449/0x710 [32839.268801][ T285] netlink_sendmsg+0x723/0xbe0 [32839.268801][ T285] ____sys_sendmsg+0x7b2/0xa10 [32839.268801][ T285] ___sys_sendmsg+0xee/0x170 [32839.268801][ T285] __sys_sendmsg+0xcd/0x170 [32839.268801][ T285] do_syscall_64+0xc6/0x1e0 [32839.268801][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32839.268801][ T285] [32839.270601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32839.270601][ T285] neigh_parms_alloc+0x1e5/0x510 [32839.270601][ T285] ipv6_add_dev+0x2fe/0x11c0 [32839.270601][ T285] ipv6_find_idev+0x102/0x170 [32839.270601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32839.270601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32839.270601][ T285] netlink_rcv_skb+0x130/0x360 [32839.270601][ T285] netlink_unicast+0x449/0x710 [32839.270601][ T285] netlink_sendmsg+0x723/0xbe0 [32839.270601][ T285] ____sys_sendmsg+0x7b2/0xa10 [32839.270601][ T285] ___sys_sendmsg+0xee/0x170 [32839.270601][ T285] __sys_sendmsg+0xcd/0x170 [32839.270601][ T285] do_syscall_64+0xc6/0x1e0 [32839.270601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32839.270601][ T285] [32842.243853][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32842.244248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32842.244248][ T287] netdev_get_by_index+0x5e/0x80 [32842.244248][ T287] fib6_nh_init+0x3d8/0x15b0 [32842.244248][ T287] ip6_route_info_create+0xf18/0x17d0 [32842.244248][ T287] ip6_route_add+0x1c/0x140 [32842.244248][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32842.244248][ T287] inet6_addr_add+0x4f8/0xa40 [32842.244248][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32842.244248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32842.244248][ T287] netlink_rcv_skb+0x130/0x360 [32842.244248][ T287] netlink_unicast+0x449/0x710 [32842.244248][ T287] netlink_sendmsg+0x723/0xbe0 [32842.244248][ T287] ____sys_sendmsg+0x7b2/0xa10 [32842.244248][ T287] ___sys_sendmsg+0xee/0x170 [32842.244248][ T287] __sys_sendmsg+0xcd/0x170 [32842.244248][ T287] do_syscall_64+0xc6/0x1e0 [32842.244248][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32842.244248][ T287] [32842.246479][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32842.246479][ T287] netdev_get_by_index+0x5e/0x80 [32842.246479][ T287] fib6_nh_init+0x3d8/0x15b0 [32842.246479][ T287] ip6_route_info_create+0xf18/0x17d0 [32842.246479][ T287] addrconf_f6i_alloc+0x244/0x410 [32842.246479][ T287] ipv6_add_addr+0x411/0x2000 [32842.246479][ T287] inet6_addr_add+0x30e/0xa40 [32842.246479][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32842.246479][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32842.246479][ T287] netlink_rcv_skb+0x130/0x360 [32842.246479][ T287] netlink_unicast+0x449/0x710 [32842.246479][ T287] netlink_sendmsg+0x723/0xbe0 [32842.246479][ T287] ____sys_sendmsg+0x7b2/0xa10 [32842.246479][ T287] ___sys_sendmsg+0xee/0x170 [32842.246479][ T287] __sys_sendmsg+0xcd/0x170 [32842.246479][ T287] do_syscall_64+0xc6/0x1e0 [32842.246479][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32842.246479][ T287] [32842.248684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32842.248684][ T287] netdev_get_by_index+0x5e/0x80 [32842.248684][ T287] fib6_nh_init+0x3d8/0x15b0 [32842.248684][ T287] ip6_route_info_create+0xf18/0x17d0 [32842.248684][ T287] ip6_route_add+0x1c/0x140 [32842.248684][ T287] addrconf_add_mroute+0x129/0x180 [32842.248684][ T287] addrconf_add_dev+0xe2/0x170 [32842.248684][ T287] inet6_addr_add+0x12f/0xa40 [32842.248684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32842.248684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32842.248684][ T287] netlink_rcv_skb+0x130/0x360 [32842.248684][ T287] netlink_unicast+0x449/0x710 [32842.248684][ T287] netlink_sendmsg+0x723/0xbe0 [32842.248684][ T287] ____sys_sendmsg+0x7b2/0xa10 [32842.248684][ T287] ___sys_sendmsg+0xee/0x170 [32842.248684][ T287] __sys_sendmsg+0xcd/0x170 [32842.248684][ T287] do_syscall_64+0xc6/0x1e0 [32842.248684][ T287] [32842.250967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32842.250967][ T287] ipv6_add_dev+0x3ba/0x11c0 [32842.250967][ T287] ipv6_find_idev+0x102/0x170 [32842.250967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32842.250967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32842.250967][ T287] netlink_rcv_skb+0x130/0x360 [32842.250967][ T287] netlink_unicast+0x449/0x710 [32842.250967][ T287] netlink_sendmsg+0x723/0xbe0 [32842.250967][ T287] ____sys_sendmsg+0x7b2/0xa10 [32842.250967][ T287] ___sys_sendmsg+0xee/0x170 [32842.250967][ T287] __sys_sendmsg+0xcd/0x170 [32842.250967][ T287] do_syscall_64+0xc6/0x1e0 [32842.250967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32842.250967][ T287] [32842.252829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32842.252829][ T287] neigh_parms_alloc+0x1e5/0x510 [32842.252829][ T287] ipv6_add_dev+0x2fe/0x11c0 [32842.252829][ T287] ipv6_find_idev+0x102/0x170 [32842.252829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32842.252829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32842.252829][ T287] netlink_rcv_skb+0x130/0x360 [32842.252829][ T287] netlink_unicast+0x449/0x710 [32842.252829][ T287] netlink_sendmsg+0x723/0xbe0 [32842.252829][ T287] ____sys_sendmsg+0x7b2/0xa10 [32842.252829][ T287] ___sys_sendmsg+0xee/0x170 [32842.252829][ T287] __sys_sendmsg+0xcd/0x170 [32842.252829][ T287] do_syscall_64+0xc6/0x1e0 [32842.252829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32842.252829][ T287] [32842.755853][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32842.756278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32842.756278][ T462] dst_init+0x84/0x4a0 [32842.756278][ T462] dst_alloc+0x97/0x150 [32842.756278][ T462] ip6_dst_alloc+0x23/0x90 [32842.756278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32842.756278][ T462] ip6_pol_route+0x56f/0x840 [32842.756278][ T462] fib6_rule_lookup+0x196/0x240 [32842.756278][ T462] ip6_route_input+0x542/0x980 [32842.756278][ T462] ipv6_rcv+0x8f/0x400 [32842.756278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32842.756278][ T462] process_backlog+0x101/0x620 [32842.756278][ T462] __napi_poll.constprop.0+0xa2/0x460 [32842.756278][ T462] net_rx_action+0x495/0xbe0 [32842.756278][ T462] __do_softirq+0x1b5/0x7f6 [32842.756278][ T462] [32842.758221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32842.758221][ T462] netdev_get_by_index+0x5e/0x80 [32842.758221][ T462] fib6_nh_init+0x3d8/0x15b0 [32842.758221][ T462] ip6_route_info_create+0xf18/0x17d0 [32842.758221][ T462] ip6_route_add+0x1c/0x140 [32842.758221][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32842.758221][ T462] inet6_addr_add+0x4f8/0xa40 [32842.758221][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32842.758221][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32842.758221][ T462] netlink_rcv_skb+0x130/0x360 [32842.758221][ T462] netlink_unicast+0x449/0x710 [32842.758221][ T462] netlink_sendmsg+0x723/0xbe0 [32842.758221][ T462] ____sys_sendmsg+0x7b2/0xa10 [32842.758221][ T462] ___sys_sendmsg+0xee/0x170 [32842.758221][ T462] __sys_sendmsg+0xcd/0x170 [32842.758221][ T462] do_syscall_64+0xc6/0x1e0 [32842.758221][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32842.758221][ T462] [32842.761208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32842.761208][ T462] netdev_get_by_index+0x5e/0x80 [32842.761208][ T462] fib6_nh_init+0x3d8/0x15b0 [32842.761208][ T462] ip6_route_info_create+0xf18/0x17d0 [32842.761208][ T462] addrconf_f6i_alloc+0x244/0x410 [32842.761208][ T462] ipv6_add_addr+0x411/0x2000 [32842.761208][ T462] inet6_addr_add+0x30e/0xa40 [32842.761208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32842.761208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32842.761208][ T462] netlink_rcv_skb+0x130/0x360 [32842.761208][ T462] netlink_unicast+0x449/0x710 [32842.761208][ T462] netlink_sendmsg+0x723/0xbe0 [32842.761208][ T462] ____sys_sendmsg+0x7b2/0xa10 [32842.761208][ T462] ___sys_sendmsg+0xee/0x170 [32842.761208][ T462] __sys_sendmsg+0xcd/0x170 [32842.761208][ T462] do_syscall_64+0xc6/0x1e0 [32842.761208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32842.761208][ T462] [32842.763611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32842.763611][ T462] netdev_get_by_index+0x5e/0x80 [32842.763611][ T462] fib6_nh_init+0x3d8/0x15b0 [32842.763611][ T462] ip6_route_info_create+0xf18/0x17d0 [32842.763611][ T462] ip6_route_add+0x1c/0x140 [32842.763611][ T462] addrconf_add_mroute+0x129/0x180 [32842.763611][ T462] addrconf_add_dev+0xe2/0x170 [32842.763611][ T462] inet6_addr_add+0x12f/0xa40 [32842.763611][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32842.763611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32842.763611][ T462] netlink_rcv_skb+0x130/0x360 [32842.763611][ T462] netlink_unicast+0x449/0x710 [32842.763611][ T462] netlink_sendmsg+0x723/0xbe0 [32842.763611][ T462] ____sys_sendmsg+0x7b2/0xa10 [32842.763611][ T462] ___sys_sendmsg+0xee/0x170 [32842.763611][ T462] __sys_sendmsg+0xcd/0x170 [32842.763611][ T462] do_syscall_64+0xc6/0x1e0 [32842.763611][ T462] [32842.765958][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32842.765958][ T462] ipv6_add_dev+0x3ba/0x11c0 [32842.765958][ T462] ipv6_find_idev+0x102/0x170 [32842.765958][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32842.765958][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32842.765958][ T462] netlink_rcv_skb+0x130/0x360 [32842.765958][ T462] netlink_unicast+0x449/0x710 [32842.765958][ T462] netlink_sendmsg+0x723/0xbe0 [32842.765958][ T462] ____sys_sendmsg+0x7b2/0xa10 [32842.765958][ T462] ___sys_sendmsg+0xee/0x170 [32842.765958][ T462] __sys_sendmsg+0xcd/0x170 [32842.765958][ T462] do_syscall_64+0xc6/0x1e0 [32842.765958][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32842.765958][ T462] [32842.767805][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32842.767805][ T462] neigh_parms_alloc+0x1e5/0x510 [32842.767805][ T462] ipv6_add_dev+0x2fe/0x11c0 [32842.767805][ T462] ipv6_find_idev+0x102/0x170 [32842.767805][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32842.767805][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32842.767805][ T462] netlink_rcv_skb+0x130/0x360 [32842.767805][ T462] netlink_unicast+0x449/0x710 [32842.767805][ T462] netlink_sendmsg+0x723/0xbe0 [32842.767805][ T462] ____sys_sendmsg+0x7b2/0xa10 [32842.767805][ T462] ___sys_sendmsg+0xee/0x170 [32842.767805][ T462] __sys_sendmsg+0xcd/0x170 [32842.767805][ T462] do_syscall_64+0xc6/0x1e0 [32842.767805][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32842.767805][ T462] [32849.507856][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32849.508260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32849.508260][ T285] dst_init+0x84/0x4a0 [32849.508260][ T285] dst_alloc+0x97/0x150 [32849.508260][ T285] ip6_dst_alloc+0x23/0x90 [32849.508260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32849.508260][ T285] ip6_pol_route+0x56f/0x840 [32849.508260][ T285] fib6_rule_lookup+0x196/0x240 [32849.508260][ T285] ip6_route_input+0x542/0x980 [32849.508260][ T285] ipv6_rcv+0x8f/0x400 [32849.508260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32849.508260][ T285] process_backlog+0x101/0x620 [32849.508260][ T285] __napi_poll.constprop.0+0xa2/0x460 [32849.508260][ T285] net_rx_action+0x495/0xbe0 [32849.508260][ T285] __do_softirq+0x1b5/0x7f6 [32849.508260][ T285] [32849.510240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32849.510240][ T285] netdev_get_by_index+0x5e/0x80 [32849.510240][ T285] fib6_nh_init+0x3d8/0x15b0 [32849.510240][ T285] ip6_route_info_create+0xf18/0x17d0 [32849.510240][ T285] ip6_route_add+0x1c/0x140 [32849.510240][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32849.510240][ T285] inet6_addr_add+0x4f8/0xa40 [32849.510240][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32849.510240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32849.510240][ T285] netlink_rcv_skb+0x130/0x360 [32849.510240][ T285] netlink_unicast+0x449/0x710 [32849.510240][ T285] netlink_sendmsg+0x723/0xbe0 [32849.510240][ T285] ____sys_sendmsg+0x7b2/0xa10 [32849.510240][ T285] ___sys_sendmsg+0xee/0x170 [32849.510240][ T285] __sys_sendmsg+0xcd/0x170 [32849.510240][ T285] do_syscall_64+0xc6/0x1e0 [32849.510240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32849.510240][ T285] [32849.512435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32849.512435][ T285] netdev_get_by_index+0x5e/0x80 [32849.512435][ T285] fib6_nh_init+0x3d8/0x15b0 [32849.512435][ T285] ip6_route_info_create+0xf18/0x17d0 [32849.512435][ T285] addrconf_f6i_alloc+0x244/0x410 [32849.512435][ T285] ipv6_add_addr+0x411/0x2000 [32849.512435][ T285] inet6_addr_add+0x30e/0xa40 [32849.512435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32849.512435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32849.512435][ T285] netlink_rcv_skb+0x130/0x360 [32849.512435][ T285] netlink_unicast+0x449/0x710 [32849.512435][ T285] netlink_sendmsg+0x723/0xbe0 [32849.512435][ T285] ____sys_sendmsg+0x7b2/0xa10 [32849.512435][ T285] ___sys_sendmsg+0xee/0x170 [32849.512435][ T285] __sys_sendmsg+0xcd/0x170 [32849.512435][ T285] do_syscall_64+0xc6/0x1e0 [32849.512435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32849.512435][ T285] [32849.514784][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32849.514784][ T285] netdev_get_by_index+0x5e/0x80 [32849.514784][ T285] fib6_nh_init+0x3d8/0x15b0 [32849.514784][ T285] ip6_route_info_create+0xf18/0x17d0 [32849.514784][ T285] ip6_route_add+0x1c/0x140 [32849.514784][ T285] addrconf_add_mroute+0x129/0x180 [32849.514784][ T285] addrconf_add_dev+0xe2/0x170 [32849.514784][ T285] inet6_addr_add+0x12f/0xa40 [32849.514784][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32849.514784][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32849.514784][ T285] netlink_rcv_skb+0x130/0x360 [32849.514784][ T285] netlink_unicast+0x449/0x710 [32849.514784][ T285] netlink_sendmsg+0x723/0xbe0 [32849.514784][ T285] ____sys_sendmsg+0x7b2/0xa10 [32849.514784][ T285] ___sys_sendmsg+0xee/0x170 [32849.514784][ T285] __sys_sendmsg+0xcd/0x170 [32849.514784][ T285] do_syscall_64+0xc6/0x1e0 [32849.514784][ T285] [32849.517044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32849.517044][ T285] ipv6_add_dev+0x3ba/0x11c0 [32849.517044][ T285] ipv6_find_idev+0x102/0x170 [32849.517044][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32849.517044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32849.517044][ T285] netlink_rcv_skb+0x130/0x360 [32849.517044][ T285] netlink_unicast+0x449/0x710 [32849.517044][ T285] netlink_sendmsg+0x723/0xbe0 [32849.517044][ T285] ____sys_sendmsg+0x7b2/0xa10 [32849.517044][ T285] ___sys_sendmsg+0xee/0x170 [32849.517044][ T285] __sys_sendmsg+0xcd/0x170 [32849.517044][ T285] do_syscall_64+0xc6/0x1e0 [32849.517044][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32849.517044][ T285] [32849.518911][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32849.518911][ T285] neigh_parms_alloc+0x1e5/0x510 [32849.518911][ T285] ipv6_add_dev+0x2fe/0x11c0 [32849.518911][ T285] ipv6_find_idev+0x102/0x170 [32849.518911][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32849.518911][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32849.518911][ T285] netlink_rcv_skb+0x130/0x360 [32849.518911][ T285] netlink_unicast+0x449/0x710 [32849.518911][ T285] netlink_sendmsg+0x723/0xbe0 [32849.518911][ T285] ____sys_sendmsg+0x7b2/0xa10 [32849.518911][ T285] ___sys_sendmsg+0xee/0x170 [32849.518911][ T285] __sys_sendmsg+0xcd/0x170 [32849.518911][ T285] do_syscall_64+0xc6/0x1e0 [32849.518911][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32849.518911][ T285] [32852.499894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32852.500340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32852.500340][ T287] netdev_get_by_index+0x5e/0x80 [32852.500340][ T287] fib6_nh_init+0x3d8/0x15b0 [32852.500340][ T287] ip6_route_info_create+0xf18/0x17d0 [32852.500340][ T287] ip6_route_add+0x1c/0x140 [32852.500340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32852.500340][ T287] inet6_addr_add+0x4f8/0xa40 [32852.500340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32852.500340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32852.500340][ T287] netlink_rcv_skb+0x130/0x360 [32852.500340][ T287] netlink_unicast+0x449/0x710 [32852.500340][ T287] netlink_sendmsg+0x723/0xbe0 [32852.500340][ T287] ____sys_sendmsg+0x7b2/0xa10 [32852.500340][ T287] ___sys_sendmsg+0xee/0x170 [32852.500340][ T287] __sys_sendmsg+0xcd/0x170 [32852.500340][ T287] do_syscall_64+0xc6/0x1e0 [32852.500340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32852.500340][ T287] [32852.502745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32852.502745][ T287] netdev_get_by_index+0x5e/0x80 [32852.502745][ T287] fib6_nh_init+0x3d8/0x15b0 [32852.502745][ T287] ip6_route_info_create+0xf18/0x17d0 [32852.502745][ T287] addrconf_f6i_alloc+0x244/0x410 [32852.502745][ T287] ipv6_add_addr+0x411/0x2000 [32852.502745][ T287] inet6_addr_add+0x30e/0xa40 [32852.502745][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32852.502745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32852.502745][ T287] netlink_rcv_skb+0x130/0x360 [32852.502745][ T287] netlink_unicast+0x449/0x710 [32852.502745][ T287] netlink_sendmsg+0x723/0xbe0 [32852.502745][ T287] ____sys_sendmsg+0x7b2/0xa10 [32852.502745][ T287] ___sys_sendmsg+0xee/0x170 [32852.502745][ T287] __sys_sendmsg+0xcd/0x170 [32852.502745][ T287] do_syscall_64+0xc6/0x1e0 [32852.502745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32852.502745][ T287] [32852.505396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32852.505396][ T287] netdev_get_by_index+0x5e/0x80 [32852.505396][ T287] fib6_nh_init+0x3d8/0x15b0 [32852.505396][ T287] ip6_route_info_create+0xf18/0x17d0 [32852.505396][ T287] ip6_route_add+0x1c/0x140 [32852.505396][ T287] addrconf_add_mroute+0x129/0x180 [32852.505396][ T287] addrconf_add_dev+0xe2/0x170 [32852.505396][ T287] inet6_addr_add+0x12f/0xa40 [32852.505396][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32852.505396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32852.505396][ T287] netlink_rcv_skb+0x130/0x360 [32852.505396][ T287] netlink_unicast+0x449/0x710 [32852.505396][ T287] netlink_sendmsg+0x723/0xbe0 [32852.505396][ T287] ____sys_sendmsg+0x7b2/0xa10 [32852.505396][ T287] ___sys_sendmsg+0xee/0x170 [32852.505396][ T287] __sys_sendmsg+0xcd/0x170 [32852.505396][ T287] do_syscall_64+0xc6/0x1e0 [32852.505396][ T287] [32852.507691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32852.507691][ T287] ipv6_add_dev+0x3ba/0x11c0 [32852.507691][ T287] ipv6_find_idev+0x102/0x170 [32852.507691][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32852.507691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32852.507691][ T287] netlink_rcv_skb+0x130/0x360 [32852.507691][ T287] netlink_unicast+0x449/0x710 [32852.507691][ T287] netlink_sendmsg+0x723/0xbe0 [32852.507691][ T287] ____sys_sendmsg+0x7b2/0xa10 [32852.507691][ T287] ___sys_sendmsg+0xee/0x170 [32852.507691][ T287] __sys_sendmsg+0xcd/0x170 [32852.507691][ T287] do_syscall_64+0xc6/0x1e0 [32852.507691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32852.507691][ T287] [32852.509499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32852.509499][ T287] neigh_parms_alloc+0x1e5/0x510 [32852.509499][ T287] ipv6_add_dev+0x2fe/0x11c0 [32852.509499][ T287] ipv6_find_idev+0x102/0x170 [32852.509499][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32852.509499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32852.509499][ T287] netlink_rcv_skb+0x130/0x360 [32852.509499][ T287] netlink_unicast+0x449/0x710 [32852.509499][ T287] netlink_sendmsg+0x723/0xbe0 [32852.509499][ T287] ____sys_sendmsg+0x7b2/0xa10 [32852.509499][ T287] ___sys_sendmsg+0xee/0x170 [32852.509499][ T287] __sys_sendmsg+0xcd/0x170 [32852.509499][ T287] do_syscall_64+0xc6/0x1e0 [32852.509499][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32852.509499][ T287] [32853.011868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32853.012509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32853.012509][ T462] dst_init+0x84/0x4a0 [32853.012509][ T462] dst_alloc+0x97/0x150 [32853.012509][ T462] ip6_dst_alloc+0x23/0x90 [32853.012509][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32853.012509][ T462] ip6_pol_route+0x56f/0x840 [32853.012509][ T462] fib6_rule_lookup+0x196/0x240 [32853.012509][ T462] ip6_route_input+0x542/0x980 [32853.012509][ T462] ipv6_rcv+0x8f/0x400 [32853.012509][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32853.012509][ T462] process_backlog+0x101/0x620 [32853.012509][ T462] __napi_poll.constprop.0+0xa2/0x460 [32853.012509][ T462] net_rx_action+0x495/0xbe0 [32853.012509][ T462] __do_softirq+0x1b5/0x7f6 [32853.012509][ T462] [32853.015377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32853.015377][ T462] netdev_get_by_index+0x5e/0x80 [32853.015377][ T462] fib6_nh_init+0x3d8/0x15b0 [32853.015377][ T462] ip6_route_info_create+0xf18/0x17d0 [32853.015377][ T462] ip6_route_add+0x1c/0x140 [32853.015377][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32853.015377][ T462] inet6_addr_add+0x4f8/0xa40 [32853.015377][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32853.015377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32853.015377][ T462] netlink_rcv_skb+0x130/0x360 [32853.015377][ T462] netlink_unicast+0x449/0x710 [32853.015377][ T462] netlink_sendmsg+0x723/0xbe0 [32853.015377][ T462] ____sys_sendmsg+0x7b2/0xa10 [32853.015377][ T462] ___sys_sendmsg+0xee/0x170 [32853.015377][ T462] __sys_sendmsg+0xcd/0x170 [32853.015377][ T462] do_syscall_64+0xc6/0x1e0 [32853.015377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32853.015377][ T462] [32853.018570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32853.018570][ T462] netdev_get_by_index+0x5e/0x80 [32853.018570][ T462] fib6_nh_init+0x3d8/0x15b0 [32853.018570][ T462] ip6_route_info_create+0xf18/0x17d0 [32853.018570][ T462] addrconf_f6i_alloc+0x244/0x410 [32853.018570][ T462] ipv6_add_addr+0x411/0x2000 [32853.018570][ T462] inet6_addr_add+0x30e/0xa40 [32853.018570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32853.018570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32853.018570][ T462] netlink_rcv_skb+0x130/0x360 [32853.018570][ T462] netlink_unicast+0x449/0x710 [32853.018570][ T462] netlink_sendmsg+0x723/0xbe0 [32853.018570][ T462] ____sys_sendmsg+0x7b2/0xa10 [32853.018570][ T462] ___sys_sendmsg+0xee/0x170 [32853.018570][ T462] __sys_sendmsg+0xcd/0x170 [32853.018570][ T462] do_syscall_64+0xc6/0x1e0 [32853.018570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32853.018570][ T462] [32853.021958][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32853.021958][ T462] netdev_get_by_index+0x5e/0x80 [32853.021958][ T462] fib6_nh_init+0x3d8/0x15b0 [32853.021958][ T462] ip6_route_info_create+0xf18/0x17d0 [32853.021958][ T462] ip6_route_add+0x1c/0x140 [32853.021958][ T462] addrconf_add_mroute+0x129/0x180 [32853.021958][ T462] addrconf_add_dev+0xe2/0x170 [32853.021958][ T462] inet6_addr_add+0x12f/0xa40 [32853.021958][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32853.021958][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32853.021958][ T462] netlink_rcv_skb+0x130/0x360 [32853.021958][ T462] netlink_unicast+0x449/0x710 [32853.021958][ T462] netlink_sendmsg+0x723/0xbe0 [32853.021958][ T462] ____sys_sendmsg+0x7b2/0xa10 [32853.021958][ T462] ___sys_sendmsg+0xee/0x170 [32853.021958][ T462] __sys_sendmsg+0xcd/0x170 [32853.021958][ T462] do_syscall_64+0xc6/0x1e0 [32853.021958][ T462] [32853.025436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32853.025436][ T462] ipv6_add_dev+0x3ba/0x11c0 [32853.025436][ T462] ipv6_find_idev+0x102/0x170 [32853.025436][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32853.025436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32853.025436][ T462] netlink_rcv_skb+0x130/0x360 [32853.025436][ T462] netlink_unicast+0x449/0x710 [32853.025436][ T462] netlink_sendmsg+0x723/0xbe0 [32853.025436][ T462] ____sys_sendmsg+0x7b2/0xa10 [32853.025436][ T462] ___sys_sendmsg+0xee/0x170 [32853.025436][ T462] __sys_sendmsg+0xcd/0x170 [32853.025436][ T462] do_syscall_64+0xc6/0x1e0 [32853.025436][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32853.025436][ T462] [32853.028220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32853.028220][ T462] neigh_parms_alloc+0x1e5/0x510 [32853.028220][ T462] ipv6_add_dev+0x2fe/0x11c0 [32853.028220][ T462] ipv6_find_idev+0x102/0x170 [32853.028220][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32853.028220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32853.028220][ T462] netlink_rcv_skb+0x130/0x360 [32853.028220][ T462] netlink_unicast+0x449/0x710 [32853.028220][ T462] netlink_sendmsg+0x723/0xbe0 [32853.028220][ T462] ____sys_sendmsg+0x7b2/0xa10 [32853.028220][ T462] ___sys_sendmsg+0xee/0x170 [32853.028220][ T462] __sys_sendmsg+0xcd/0x170 [32853.028220][ T462] do_syscall_64+0xc6/0x1e0 [32853.028220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32853.028220][ T462] [32859.763893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32859.764345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32859.764345][ T285] dst_init+0x84/0x4a0 [32859.764345][ T285] dst_alloc+0x97/0x150 [32859.764345][ T285] ip6_dst_alloc+0x23/0x90 [32859.764345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32859.764345][ T285] ip6_pol_route+0x56f/0x840 [32859.764345][ T285] fib6_rule_lookup+0x196/0x240 [32859.764345][ T285] ip6_route_input+0x542/0x980 [32859.764345][ T285] ipv6_rcv+0x8f/0x400 [32859.764345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32859.764345][ T285] process_backlog+0x101/0x620 [32859.764345][ T285] __napi_poll.constprop.0+0xa2/0x460 [32859.764345][ T285] net_rx_action+0x495/0xbe0 [32859.764345][ T285] __do_softirq+0x1b5/0x7f6 [32859.764345][ T285] [32859.766137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32859.766137][ T285] netdev_get_by_index+0x5e/0x80 [32859.766137][ T285] fib6_nh_init+0x3d8/0x15b0 [32859.766137][ T285] ip6_route_info_create+0xf18/0x17d0 [32859.766137][ T285] ip6_route_add+0x1c/0x140 [32859.766137][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32859.766137][ T285] inet6_addr_add+0x4f8/0xa40 [32859.766137][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32859.766137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32859.766137][ T285] netlink_rcv_skb+0x130/0x360 [32859.766137][ T285] netlink_unicast+0x449/0x710 [32859.766137][ T285] netlink_sendmsg+0x723/0xbe0 [32859.766137][ T285] ____sys_sendmsg+0x7b2/0xa10 [32859.766137][ T285] ___sys_sendmsg+0xee/0x170 [32859.766137][ T285] __sys_sendmsg+0xcd/0x170 [32859.766137][ T285] do_syscall_64+0xc6/0x1e0 [32859.766137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32859.766137][ T285] [32859.768343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32859.768343][ T285] netdev_get_by_index+0x5e/0x80 [32859.768343][ T285] fib6_nh_init+0x3d8/0x15b0 [32859.768343][ T285] ip6_route_info_create+0xf18/0x17d0 [32859.768343][ T285] addrconf_f6i_alloc+0x244/0x410 [32859.768343][ T285] ipv6_add_addr+0x411/0x2000 [32859.768343][ T285] inet6_addr_add+0x30e/0xa40 [32859.768343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32859.768343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32859.768343][ T285] netlink_rcv_skb+0x130/0x360 [32859.768343][ T285] netlink_unicast+0x449/0x710 [32859.768343][ T285] netlink_sendmsg+0x723/0xbe0 [32859.768343][ T285] ____sys_sendmsg+0x7b2/0xa10 [32859.768343][ T285] ___sys_sendmsg+0xee/0x170 [32859.768343][ T285] __sys_sendmsg+0xcd/0x170 [32859.768343][ T285] do_syscall_64+0xc6/0x1e0 [32859.768343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32859.768343][ T285] [32859.770636][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32859.770636][ T285] netdev_get_by_index+0x5e/0x80 [32859.770636][ T285] fib6_nh_init+0x3d8/0x15b0 [32859.770636][ T285] ip6_route_info_create+0xf18/0x17d0 [32859.770636][ T285] ip6_route_add+0x1c/0x140 [32859.770636][ T285] addrconf_add_mroute+0x129/0x180 [32859.770636][ T285] addrconf_add_dev+0xe2/0x170 [32859.770636][ T285] inet6_addr_add+0x12f/0xa40 [32859.770636][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32859.770636][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32859.770636][ T285] netlink_rcv_skb+0x130/0x360 [32859.770636][ T285] netlink_unicast+0x449/0x710 [32859.770636][ T285] netlink_sendmsg+0x723/0xbe0 [32859.770636][ T285] ____sys_sendmsg+0x7b2/0xa10 [32859.770636][ T285] ___sys_sendmsg+0xee/0x170 [32859.770636][ T285] __sys_sendmsg+0xcd/0x170 [32859.770636][ T285] do_syscall_64+0xc6/0x1e0 [32859.770636][ T285] [32859.772807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32859.772807][ T285] ipv6_add_dev+0x3ba/0x11c0 [32859.772807][ T285] ipv6_find_idev+0x102/0x170 [32859.772807][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32859.772807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32859.772807][ T285] netlink_rcv_skb+0x130/0x360 [32859.772807][ T285] netlink_unicast+0x449/0x710 [32859.772807][ T285] netlink_sendmsg+0x723/0xbe0 [32859.772807][ T285] ____sys_sendmsg+0x7b2/0xa10 [32859.772807][ T285] ___sys_sendmsg+0xee/0x170 [32859.772807][ T285] __sys_sendmsg+0xcd/0x170 [32859.772807][ T285] do_syscall_64+0xc6/0x1e0 [32859.772807][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32859.772807][ T285] [32859.774507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32859.774507][ T285] neigh_parms_alloc+0x1e5/0x510 [32859.774507][ T285] ipv6_add_dev+0x2fe/0x11c0 [32859.774507][ T285] ipv6_find_idev+0x102/0x170 [32859.774507][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32859.774507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32859.774507][ T285] netlink_rcv_skb+0x130/0x360 [32859.774507][ T285] netlink_unicast+0x449/0x710 [32859.774507][ T285] netlink_sendmsg+0x723/0xbe0 [32859.774507][ T285] ____sys_sendmsg+0x7b2/0xa10 [32859.774507][ T285] ___sys_sendmsg+0xee/0x170 [32859.774507][ T285] __sys_sendmsg+0xcd/0x170 [32859.774507][ T285] do_syscall_64+0xc6/0x1e0 [32859.774507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32859.774507][ T285] [32862.836854][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32862.837241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32862.837241][ T287] netdev_get_by_index+0x5e/0x80 [32862.837241][ T287] fib6_nh_init+0x3d8/0x15b0 [32862.837241][ T287] ip6_route_info_create+0xf18/0x17d0 [32862.837241][ T287] ip6_route_add+0x1c/0x140 [32862.837241][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32862.837241][ T287] inet6_addr_add+0x4f8/0xa40 [32862.837241][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32862.837241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32862.837241][ T287] netlink_rcv_skb+0x130/0x360 [32862.837241][ T287] netlink_unicast+0x449/0x710 [32862.837241][ T287] netlink_sendmsg+0x723/0xbe0 [32862.837241][ T287] ____sys_sendmsg+0x7b2/0xa10 [32862.837241][ T287] ___sys_sendmsg+0xee/0x170 [32862.837241][ T287] __sys_sendmsg+0xcd/0x170 [32862.837241][ T287] do_syscall_64+0xc6/0x1e0 [32862.837241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32862.837241][ T287] [32862.839552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32862.839552][ T287] netdev_get_by_index+0x5e/0x80 [32862.839552][ T287] fib6_nh_init+0x3d8/0x15b0 [32862.839552][ T287] ip6_route_info_create+0xf18/0x17d0 [32862.839552][ T287] addrconf_f6i_alloc+0x244/0x410 [32862.839552][ T287] ipv6_add_addr+0x411/0x2000 [32862.839552][ T287] inet6_addr_add+0x30e/0xa40 [32862.839552][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32862.839552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32862.839552][ T287] netlink_rcv_skb+0x130/0x360 [32862.839552][ T287] netlink_unicast+0x449/0x710 [32862.839552][ T287] netlink_sendmsg+0x723/0xbe0 [32862.839552][ T287] ____sys_sendmsg+0x7b2/0xa10 [32862.839552][ T287] ___sys_sendmsg+0xee/0x170 [32862.839552][ T287] __sys_sendmsg+0xcd/0x170 [32862.839552][ T287] do_syscall_64+0xc6/0x1e0 [32862.839552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32862.839552][ T287] [32862.841852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32862.841852][ T287] netdev_get_by_index+0x5e/0x80 [32862.841852][ T287] fib6_nh_init+0x3d8/0x15b0 [32862.841852][ T287] ip6_route_info_create+0xf18/0x17d0 [32862.841852][ T287] ip6_route_add+0x1c/0x140 [32862.841852][ T287] addrconf_add_mroute+0x129/0x180 [32862.841852][ T287] addrconf_add_dev+0xe2/0x170 [32862.841852][ T287] inet6_addr_add+0x12f/0xa40 [32862.841852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32862.841852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32862.841852][ T287] netlink_rcv_skb+0x130/0x360 [32862.841852][ T287] netlink_unicast+0x449/0x710 [32862.841852][ T287] netlink_sendmsg+0x723/0xbe0 [32862.841852][ T287] ____sys_sendmsg+0x7b2/0xa10 [32862.841852][ T287] ___sys_sendmsg+0xee/0x170 [32862.841852][ T287] __sys_sendmsg+0xcd/0x170 [32862.841852][ T287] do_syscall_64+0xc6/0x1e0 [32862.841852][ T287] [32862.844068][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32862.844068][ T287] ipv6_add_dev+0x3ba/0x11c0 [32862.844068][ T287] ipv6_find_idev+0x102/0x170 [32862.844068][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32862.844068][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32862.844068][ T287] netlink_rcv_skb+0x130/0x360 [32862.844068][ T287] netlink_unicast+0x449/0x710 [32862.844068][ T287] netlink_sendmsg+0x723/0xbe0 [32862.844068][ T287] ____sys_sendmsg+0x7b2/0xa10 [32862.844068][ T287] ___sys_sendmsg+0xee/0x170 [32862.844068][ T287] __sys_sendmsg+0xcd/0x170 [32862.844068][ T287] do_syscall_64+0xc6/0x1e0 [32862.844068][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32862.844068][ T287] [32862.845959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32862.845959][ T287] neigh_parms_alloc+0x1e5/0x510 [32862.845959][ T287] ipv6_add_dev+0x2fe/0x11c0 [32862.845959][ T287] ipv6_find_idev+0x102/0x170 [32862.845959][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32862.845959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32862.845959][ T287] netlink_rcv_skb+0x130/0x360 [32862.845959][ T287] netlink_unicast+0x449/0x710 [32862.845959][ T287] netlink_sendmsg+0x723/0xbe0 [32862.845959][ T287] ____sys_sendmsg+0x7b2/0xa10 [32862.845959][ T287] ___sys_sendmsg+0xee/0x170 [32862.845959][ T287] __sys_sendmsg+0xcd/0x170 [32862.845959][ T287] do_syscall_64+0xc6/0x1e0 [32862.845959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32862.845959][ T287] [32863.091901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32863.092334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32863.092334][ T462] dst_init+0x84/0x4a0 [32863.092334][ T462] dst_alloc+0x97/0x150 [32863.092334][ T462] ip6_dst_alloc+0x23/0x90 [32863.092334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32863.092334][ T462] ip6_pol_route+0x56f/0x840 [32863.092334][ T462] fib6_rule_lookup+0x196/0x240 [32863.092334][ T462] ip6_route_input+0x542/0x980 [32863.092334][ T462] ipv6_rcv+0x8f/0x400 [32863.092334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32863.092334][ T462] process_backlog+0x101/0x620 [32863.092334][ T462] __napi_poll.constprop.0+0xa2/0x460 [32863.092334][ T462] net_rx_action+0x495/0xbe0 [32863.092334][ T462] __do_softirq+0x1b5/0x7f6 [32863.092334][ T462] [32863.094205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32863.094205][ T462] netdev_get_by_index+0x5e/0x80 [32863.094205][ T462] fib6_nh_init+0x3d8/0x15b0 [32863.094205][ T462] ip6_route_info_create+0xf18/0x17d0 [32863.094205][ T462] ip6_route_add+0x1c/0x140 [32863.094205][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32863.094205][ T462] inet6_addr_add+0x4f8/0xa40 [32863.094205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32863.094205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32863.094205][ T462] netlink_rcv_skb+0x130/0x360 [32863.094205][ T462] netlink_unicast+0x449/0x710 [32863.094205][ T462] netlink_sendmsg+0x723/0xbe0 [32863.094205][ T462] ____sys_sendmsg+0x7b2/0xa10 [32863.094205][ T462] ___sys_sendmsg+0xee/0x170 [32863.094205][ T462] __sys_sendmsg+0xcd/0x170 [32863.094205][ T462] do_syscall_64+0xc6/0x1e0 [32863.094205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32863.094205][ T462] [32863.096579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32863.096579][ T462] netdev_get_by_index+0x5e/0x80 [32863.096579][ T462] fib6_nh_init+0x3d8/0x15b0 [32863.096579][ T462] ip6_route_info_create+0xf18/0x17d0 [32863.096579][ T462] addrconf_f6i_alloc+0x244/0x410 [32863.096579][ T462] ipv6_add_addr+0x411/0x2000 [32863.096579][ T462] inet6_addr_add+0x30e/0xa40 [32863.096579][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32863.096579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32863.096579][ T462] netlink_rcv_skb+0x130/0x360 [32863.096579][ T462] netlink_unicast+0x449/0x710 [32863.096579][ T462] netlink_sendmsg+0x723/0xbe0 [32863.096579][ T462] ____sys_sendmsg+0x7b2/0xa10 [32863.096579][ T462] ___sys_sendmsg+0xee/0x170 [32863.096579][ T462] __sys_sendmsg+0xcd/0x170 [32863.096579][ T462] do_syscall_64+0xc6/0x1e0 [32863.096579][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32863.096579][ T462] [32863.098836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32863.098836][ T462] netdev_get_by_index+0x5e/0x80 [32863.098836][ T462] fib6_nh_init+0x3d8/0x15b0 [32863.098836][ T462] ip6_route_info_create+0xf18/0x17d0 [32863.098836][ T462] ip6_route_add+0x1c/0x140 [32863.098836][ T462] addrconf_add_mroute+0x129/0x180 [32863.098836][ T462] addrconf_add_dev+0xe2/0x170 [32863.098836][ T462] inet6_addr_add+0x12f/0xa40 [32863.098836][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32863.098836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32863.098836][ T462] netlink_rcv_skb+0x130/0x360 [32863.098836][ T462] netlink_unicast+0x449/0x710 [32863.098836][ T462] netlink_sendmsg+0x723/0xbe0 [32863.098836][ T462] ____sys_sendmsg+0x7b2/0xa10 [32863.098836][ T462] ___sys_sendmsg+0xee/0x170 [32863.098836][ T462] __sys_sendmsg+0xcd/0x170 [32863.098836][ T462] do_syscall_64+0xc6/0x1e0 [32863.098836][ T462] [32863.101091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32863.101091][ T462] ipv6_add_dev+0x3ba/0x11c0 [32863.101091][ T462] ipv6_find_idev+0x102/0x170 [32863.101091][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32863.101091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32863.101091][ T462] netlink_rcv_skb+0x130/0x360 [32863.101091][ T462] netlink_unicast+0x449/0x710 [32863.101091][ T462] netlink_sendmsg+0x723/0xbe0 [32863.101091][ T462] ____sys_sendmsg+0x7b2/0xa10 [32863.101091][ T462] ___sys_sendmsg+0xee/0x170 [32863.101091][ T462] __sys_sendmsg+0xcd/0x170 [32863.101091][ T462] do_syscall_64+0xc6/0x1e0 [32863.101091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32863.101091][ T462] [32863.102886][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32863.102886][ T462] neigh_parms_alloc+0x1e5/0x510 [32863.102886][ T462] ipv6_add_dev+0x2fe/0x11c0 [32863.102886][ T462] ipv6_find_idev+0x102/0x170 [32863.102886][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32863.102886][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32863.102886][ T462] netlink_rcv_skb+0x130/0x360 [32863.102886][ T462] netlink_unicast+0x449/0x710 [32863.102886][ T462] netlink_sendmsg+0x723/0xbe0 [32863.102886][ T462] ____sys_sendmsg+0x7b2/0xa10 [32863.102886][ T462] ___sys_sendmsg+0xee/0x170 [32863.102886][ T462] __sys_sendmsg+0xcd/0x170 [32863.102886][ T462] do_syscall_64+0xc6/0x1e0 [32863.102886][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32863.102886][ T462] [32870.019893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32870.020464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32870.020464][ T285] dst_init+0x84/0x4a0 [32870.020464][ T285] dst_alloc+0x97/0x150 [32870.020464][ T285] ip6_dst_alloc+0x23/0x90 [32870.020464][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32870.020464][ T285] ip6_pol_route+0x56f/0x840 [32870.020464][ T285] fib6_rule_lookup+0x196/0x240 [32870.020464][ T285] ip6_route_input+0x542/0x980 [32870.020464][ T285] ipv6_rcv+0x8f/0x400 [32870.020464][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32870.020464][ T285] process_backlog+0x101/0x620 [32870.020464][ T285] __napi_poll.constprop.0+0xa2/0x460 [32870.020464][ T285] net_rx_action+0x495/0xbe0 [32870.020464][ T285] __do_softirq+0x1b5/0x7f6 [32870.020464][ T285] [32870.023271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32870.023271][ T285] netdev_get_by_index+0x5e/0x80 [32870.023271][ T285] fib6_nh_init+0x3d8/0x15b0 [32870.023271][ T285] ip6_route_info_create+0xf18/0x17d0 [32870.023271][ T285] ip6_route_add+0x1c/0x140 [32870.023271][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32870.023271][ T285] inet6_addr_add+0x4f8/0xa40 [32870.023271][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32870.023271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32870.023271][ T285] netlink_rcv_skb+0x130/0x360 [32870.023271][ T285] netlink_unicast+0x449/0x710 [32870.023271][ T285] netlink_sendmsg+0x723/0xbe0 [32870.023271][ T285] ____sys_sendmsg+0x7b2/0xa10 [32870.023271][ T285] ___sys_sendmsg+0xee/0x170 [32870.023271][ T285] __sys_sendmsg+0xcd/0x170 [32870.023271][ T285] do_syscall_64+0xc6/0x1e0 [32870.023271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32870.023271][ T285] [32870.026298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32870.026298][ T285] netdev_get_by_index+0x5e/0x80 [32870.026298][ T285] fib6_nh_init+0x3d8/0x15b0 [32870.026298][ T285] ip6_route_info_create+0xf18/0x17d0 [32870.026298][ T285] addrconf_f6i_alloc+0x244/0x410 [32870.026298][ T285] ipv6_add_addr+0x411/0x2000 [32870.026298][ T285] inet6_addr_add+0x30e/0xa40 [32870.026298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32870.026298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32870.026298][ T285] netlink_rcv_skb+0x130/0x360 [32870.026298][ T285] netlink_unicast+0x449/0x710 [32870.026298][ T285] netlink_sendmsg+0x723/0xbe0 [32870.026298][ T285] ____sys_sendmsg+0x7b2/0xa10 [32870.026298][ T285] ___sys_sendmsg+0xee/0x170 [32870.026298][ T285] __sys_sendmsg+0xcd/0x170 [32870.026298][ T285] do_syscall_64+0xc6/0x1e0 [32870.026298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32870.026298][ T285] [32870.029785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32870.029785][ T285] netdev_get_by_index+0x5e/0x80 [32870.029785][ T285] fib6_nh_init+0x3d8/0x15b0 [32870.029785][ T285] ip6_route_info_create+0xf18/0x17d0 [32870.029785][ T285] ip6_route_add+0x1c/0x140 [32870.029785][ T285] addrconf_add_mroute+0x129/0x180 [32870.029785][ T285] addrconf_add_dev+0xe2/0x170 [32870.029785][ T285] inet6_addr_add+0x12f/0xa40 [32870.029785][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32870.029785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32870.029785][ T285] netlink_rcv_skb+0x130/0x360 [32870.029785][ T285] netlink_unicast+0x449/0x710 [32870.029785][ T285] netlink_sendmsg+0x723/0xbe0 [32870.029785][ T285] ____sys_sendmsg+0x7b2/0xa10 [32870.029785][ T285] ___sys_sendmsg+0xee/0x170 [32870.029785][ T285] __sys_sendmsg+0xcd/0x170 [32870.029785][ T285] do_syscall_64+0xc6/0x1e0 [32870.029785][ T285] [32870.032792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32870.032792][ T285] ipv6_add_dev+0x3ba/0x11c0 [32870.032792][ T285] ipv6_find_idev+0x102/0x170 [32870.032792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32870.032792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32870.032792][ T285] netlink_rcv_skb+0x130/0x360 [32870.032792][ T285] netlink_unicast+0x449/0x710 [32870.032792][ T285] netlink_sendmsg+0x723/0xbe0 [32870.032792][ T285] ____sys_sendmsg+0x7b2/0xa10 [32870.032792][ T285] ___sys_sendmsg+0xee/0x170 [32870.032792][ T285] __sys_sendmsg+0xcd/0x170 [32870.032792][ T285] do_syscall_64+0xc6/0x1e0 [32870.032792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32870.032792][ T285] [32870.034489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32870.034489][ T285] neigh_parms_alloc+0x1e5/0x510 [32870.034489][ T285] ipv6_add_dev+0x2fe/0x11c0 [32870.034489][ T285] ipv6_find_idev+0x102/0x170 [32870.034489][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32870.034489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32870.034489][ T285] netlink_rcv_skb+0x130/0x360 [32870.034489][ T285] netlink_unicast+0x449/0x710 [32870.034489][ T285] netlink_sendmsg+0x723/0xbe0 [32870.034489][ T285] ____sys_sendmsg+0x7b2/0xa10 [32870.034489][ T285] ___sys_sendmsg+0xee/0x170 [32870.034489][ T285] __sys_sendmsg+0xcd/0x170 [32870.034489][ T285] do_syscall_64+0xc6/0x1e0 [32870.034489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32870.034489][ T285] [32873.091880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32873.092313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32873.092313][ T287] netdev_get_by_index+0x5e/0x80 [32873.092313][ T287] fib6_nh_init+0x3d8/0x15b0 [32873.092313][ T287] ip6_route_info_create+0xf18/0x17d0 [32873.092313][ T287] ip6_route_add+0x1c/0x140 [32873.092313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32873.092313][ T287] inet6_addr_add+0x4f8/0xa40 [32873.092313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32873.092313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32873.092313][ T287] netlink_rcv_skb+0x130/0x360 [32873.092313][ T287] netlink_unicast+0x449/0x710 [32873.092313][ T287] netlink_sendmsg+0x723/0xbe0 [32873.092313][ T287] ____sys_sendmsg+0x7b2/0xa10 [32873.092313][ T287] ___sys_sendmsg+0xee/0x170 [32873.092313][ T287] __sys_sendmsg+0xcd/0x170 [32873.092313][ T287] do_syscall_64+0xc6/0x1e0 [32873.092313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32873.092313][ T287] [32873.095663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32873.095663][ T287] netdev_get_by_index+0x5e/0x80 [32873.095663][ T287] fib6_nh_init+0x3d8/0x15b0 [32873.095663][ T287] ip6_route_info_create+0xf18/0x17d0 [32873.095663][ T287] addrconf_f6i_alloc+0x244/0x410 [32873.095663][ T287] ipv6_add_addr+0x411/0x2000 [32873.095663][ T287] inet6_addr_add+0x30e/0xa40 [32873.095663][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32873.095663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32873.095663][ T287] netlink_rcv_skb+0x130/0x360 [32873.095663][ T287] netlink_unicast+0x449/0x710 [32873.095663][ T287] netlink_sendmsg+0x723/0xbe0 [32873.095663][ T287] ____sys_sendmsg+0x7b2/0xa10 [32873.095663][ T287] ___sys_sendmsg+0xee/0x170 [32873.095663][ T287] __sys_sendmsg+0xcd/0x170 [32873.095663][ T287] do_syscall_64+0xc6/0x1e0 [32873.095663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32873.095663][ T287] [32873.098211][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32873.098211][ T287] netdev_get_by_index+0x5e/0x80 [32873.098211][ T287] fib6_nh_init+0x3d8/0x15b0 [32873.098211][ T287] ip6_route_info_create+0xf18/0x17d0 [32873.098211][ T287] ip6_route_add+0x1c/0x140 [32873.098211][ T287] addrconf_add_mroute+0x129/0x180 [32873.098211][ T287] addrconf_add_dev+0xe2/0x170 [32873.098211][ T287] inet6_addr_add+0x12f/0xa40 [32873.098211][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32873.098211][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32873.098211][ T287] netlink_rcv_skb+0x130/0x360 [32873.098211][ T287] netlink_unicast+0x449/0x710 [32873.098211][ T287] netlink_sendmsg+0x723/0xbe0 [32873.098211][ T287] ____sys_sendmsg+0x7b2/0xa10 [32873.098211][ T287] ___sys_sendmsg+0xee/0x170 [32873.098211][ T287] __sys_sendmsg+0xcd/0x170 [32873.098211][ T287] do_syscall_64+0xc6/0x1e0 [32873.098211][ T287] [32873.100670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32873.100670][ T287] ipv6_add_dev+0x3ba/0x11c0 [32873.100670][ T287] ipv6_find_idev+0x102/0x170 [32873.100670][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32873.100670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32873.100670][ T287] netlink_rcv_skb+0x130/0x360 [32873.100670][ T287] netlink_unicast+0x449/0x710 [32873.100670][ T287] netlink_sendmsg+0x723/0xbe0 [32873.100670][ T287] ____sys_sendmsg+0x7b2/0xa10 [32873.100670][ T287] ___sys_sendmsg+0xee/0x170 [32873.100670][ T287] __sys_sendmsg+0xcd/0x170 [32873.100670][ T287] do_syscall_64+0xc6/0x1e0 [32873.100670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32873.100670][ T287] [32873.102597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32873.102597][ T287] neigh_parms_alloc+0x1e5/0x510 [32873.102597][ T287] ipv6_add_dev+0x2fe/0x11c0 [32873.102597][ T287] ipv6_find_idev+0x102/0x170 [32873.102597][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32873.102597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32873.102597][ T287] netlink_rcv_skb+0x130/0x360 [32873.102597][ T287] netlink_unicast+0x449/0x710 [32873.102597][ T287] netlink_sendmsg+0x723/0xbe0 [32873.102597][ T287] ____sys_sendmsg+0x7b2/0xa10 [32873.102597][ T287] ___sys_sendmsg+0xee/0x170 [32873.102597][ T287] __sys_sendmsg+0xcd/0x170 [32873.102597][ T287] do_syscall_64+0xc6/0x1e0 [32873.102597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32873.102597][ T287] [32873.347989][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32873.348550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32873.348550][ T462] dst_init+0x84/0x4a0 [32873.348550][ T462] dst_alloc+0x97/0x150 [32873.348550][ T462] ip6_dst_alloc+0x23/0x90 [32873.348550][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32873.348550][ T462] ip6_pol_route+0x56f/0x840 [32873.348550][ T462] fib6_rule_lookup+0x196/0x240 [32873.348550][ T462] ip6_route_input+0x542/0x980 [32873.348550][ T462] ipv6_rcv+0x8f/0x400 [32873.348550][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32873.348550][ T462] process_backlog+0x101/0x620 [32873.348550][ T462] __napi_poll.constprop.0+0xa2/0x460 [32873.348550][ T462] net_rx_action+0x495/0xbe0 [32873.348550][ T462] __do_softirq+0x1b5/0x7f6 [32873.348550][ T462] [32873.351678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32873.351678][ T462] netdev_get_by_index+0x5e/0x80 [32873.351678][ T462] fib6_nh_init+0x3d8/0x15b0 [32873.351678][ T462] ip6_route_info_create+0xf18/0x17d0 [32873.351678][ T462] ip6_route_add+0x1c/0x140 [32873.351678][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32873.351678][ T462] inet6_addr_add+0x4f8/0xa40 [32873.351678][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32873.351678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32873.351678][ T462] netlink_rcv_skb+0x130/0x360 [32873.351678][ T462] netlink_unicast+0x449/0x710 [32873.351678][ T462] netlink_sendmsg+0x723/0xbe0 [32873.351678][ T462] ____sys_sendmsg+0x7b2/0xa10 [32873.351678][ T462] ___sys_sendmsg+0xee/0x170 [32873.351678][ T462] __sys_sendmsg+0xcd/0x170 [32873.351678][ T462] do_syscall_64+0xc6/0x1e0 [32873.351678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32873.351678][ T462] [32873.355207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32873.355207][ T462] netdev_get_by_index+0x5e/0x80 [32873.355207][ T462] fib6_nh_init+0x3d8/0x15b0 [32873.355207][ T462] ip6_route_info_create+0xf18/0x17d0 [32873.355207][ T462] addrconf_f6i_alloc+0x244/0x410 [32873.355207][ T462] ipv6_add_addr+0x411/0x2000 [32873.355207][ T462] inet6_addr_add+0x30e/0xa40 [32873.355207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32873.355207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32873.355207][ T462] netlink_rcv_skb+0x130/0x360 [32873.355207][ T462] netlink_unicast+0x449/0x710 [32873.355207][ T462] netlink_sendmsg+0x723/0xbe0 [32873.355207][ T462] ____sys_sendmsg+0x7b2/0xa10 [32873.355207][ T462] ___sys_sendmsg+0xee/0x170 [32873.355207][ T462] __sys_sendmsg+0xcd/0x170 [32873.355207][ T462] do_syscall_64+0xc6/0x1e0 [32873.355207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32873.355207][ T462] [32873.358381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32873.358381][ T462] netdev_get_by_index+0x5e/0x80 [32873.358381][ T462] fib6_nh_init+0x3d8/0x15b0 [32873.358381][ T462] ip6_route_info_create+0xf18/0x17d0 [32873.358381][ T462] ip6_route_add+0x1c/0x140 [32873.358381][ T462] addrconf_add_mroute+0x129/0x180 [32873.358381][ T462] addrconf_add_dev+0xe2/0x170 [32873.358381][ T462] inet6_addr_add+0x12f/0xa40 [32873.358381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32873.358381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32873.358381][ T462] netlink_rcv_skb+0x130/0x360 [32873.358381][ T462] netlink_unicast+0x449/0x710 [32873.358381][ T462] netlink_sendmsg+0x723/0xbe0 [32873.358381][ T462] ____sys_sendmsg+0x7b2/0xa10 [32873.358381][ T462] ___sys_sendmsg+0xee/0x170 [32873.358381][ T462] __sys_sendmsg+0xcd/0x170 [32873.358381][ T462] do_syscall_64+0xc6/0x1e0 [32873.358381][ T462] [32873.361038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32873.361038][ T462] ipv6_add_dev+0x3ba/0x11c0 [32873.361038][ T462] ipv6_find_idev+0x102/0x170 [32873.361038][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32873.361038][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32873.361038][ T462] netlink_rcv_skb+0x130/0x360 [32873.361038][ T462] netlink_unicast+0x449/0x710 [32873.361038][ T462] netlink_sendmsg+0x723/0xbe0 [32873.361038][ T462] ____sys_sendmsg+0x7b2/0xa10 [32873.361038][ T462] ___sys_sendmsg+0xee/0x170 [32873.361038][ T462] __sys_sendmsg+0xcd/0x170 [32873.361038][ T462] do_syscall_64+0xc6/0x1e0 [32873.361038][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32873.361038][ T462] [32873.363643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32873.363643][ T462] neigh_parms_alloc+0x1e5/0x510 [32873.363643][ T462] ipv6_add_dev+0x2fe/0x11c0 [32873.363643][ T462] ipv6_find_idev+0x102/0x170 [32873.363643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32873.363643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32873.363643][ T462] netlink_rcv_skb+0x130/0x360 [32873.363643][ T462] netlink_unicast+0x449/0x710 [32873.363643][ T462] netlink_sendmsg+0x723/0xbe0 [32873.363643][ T462] ____sys_sendmsg+0x7b2/0xa10 [32873.363643][ T462] ___sys_sendmsg+0xee/0x170 [32873.363643][ T462] __sys_sendmsg+0xcd/0x170 [32873.363643][ T462] do_syscall_64+0xc6/0x1e0 [32873.363643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32873.363643][ T462] [32880.163936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32880.164471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32880.164471][ T285] dst_init+0x84/0x4a0 [32880.164471][ T285] dst_alloc+0x97/0x150 [32880.164471][ T285] ip6_dst_alloc+0x23/0x90 [32880.164471][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32880.164471][ T285] ip6_pol_route+0x56f/0x840 [32880.164471][ T285] fib6_rule_lookup+0x196/0x240 [32880.164471][ T285] ip6_route_input+0x542/0x980 [32880.164471][ T285] ipv6_rcv+0x8f/0x400 [32880.164471][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32880.164471][ T285] process_backlog+0x101/0x620 [32880.164471][ T285] __napi_poll.constprop.0+0xa2/0x460 [32880.164471][ T285] net_rx_action+0x495/0xbe0 [32880.164471][ T285] __do_softirq+0x1b5/0x7f6 [32880.164471][ T285] [32880.167496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32880.167496][ T285] netdev_get_by_index+0x5e/0x80 [32880.167496][ T285] fib6_nh_init+0x3d8/0x15b0 [32880.167496][ T285] ip6_route_info_create+0xf18/0x17d0 [32880.167496][ T285] ip6_route_add+0x1c/0x140 [32880.167496][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32880.167496][ T285] inet6_addr_add+0x4f8/0xa40 [32880.167496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32880.167496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32880.167496][ T285] netlink_rcv_skb+0x130/0x360 [32880.167496][ T285] netlink_unicast+0x449/0x710 [32880.167496][ T285] netlink_sendmsg+0x723/0xbe0 [32880.167496][ T285] ____sys_sendmsg+0x7b2/0xa10 [32880.167496][ T285] ___sys_sendmsg+0xee/0x170 [32880.167496][ T285] __sys_sendmsg+0xcd/0x170 [32880.167496][ T285] do_syscall_64+0xc6/0x1e0 [32880.167496][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32880.167496][ T285] [32880.170984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32880.170984][ T285] netdev_get_by_index+0x5e/0x80 [32880.170984][ T285] fib6_nh_init+0x3d8/0x15b0 [32880.170984][ T285] ip6_route_info_create+0xf18/0x17d0 [32880.170984][ T285] addrconf_f6i_alloc+0x244/0x410 [32880.170984][ T285] ipv6_add_addr+0x411/0x2000 [32880.170984][ T285] inet6_addr_add+0x30e/0xa40 [32880.170984][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32880.170984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32880.170984][ T285] netlink_rcv_skb+0x130/0x360 [32880.170984][ T285] netlink_unicast+0x449/0x710 [32880.170984][ T285] netlink_sendmsg+0x723/0xbe0 [32880.170984][ T285] ____sys_sendmsg+0x7b2/0xa10 [32880.170984][ T285] ___sys_sendmsg+0xee/0x170 [32880.170984][ T285] __sys_sendmsg+0xcd/0x170 [32880.170984][ T285] do_syscall_64+0xc6/0x1e0 [32880.170984][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32880.170984][ T285] [32880.174344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32880.174344][ T285] netdev_get_by_index+0x5e/0x80 [32880.174344][ T285] fib6_nh_init+0x3d8/0x15b0 [32880.174344][ T285] ip6_route_info_create+0xf18/0x17d0 [32880.174344][ T285] ip6_route_add+0x1c/0x140 [32880.174344][ T285] addrconf_add_mroute+0x129/0x180 [32880.174344][ T285] addrconf_add_dev+0xe2/0x170 [32880.174344][ T285] inet6_addr_add+0x12f/0xa40 [32880.174344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32880.174344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32880.174344][ T285] netlink_rcv_skb+0x130/0x360 [32880.174344][ T285] netlink_unicast+0x449/0x710 [32880.174344][ T285] netlink_sendmsg+0x723/0xbe0 [32880.174344][ T285] ____sys_sendmsg+0x7b2/0xa10 [32880.174344][ T285] ___sys_sendmsg+0xee/0x170 [32880.174344][ T285] __sys_sendmsg+0xcd/0x170 [32880.174344][ T285] do_syscall_64+0xc6/0x1e0 [32880.174344][ T285] [32880.177904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32880.177904][ T285] ipv6_add_dev+0x3ba/0x11c0 [32880.177904][ T285] ipv6_find_idev+0x102/0x170 [32880.177904][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32880.177904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32880.177904][ T285] netlink_rcv_skb+0x130/0x360 [32880.177904][ T285] netlink_unicast+0x449/0x710 [32880.177904][ T285] netlink_sendmsg+0x723/0xbe0 [32880.177904][ T285] ____sys_sendmsg+0x7b2/0xa10 [32880.177904][ T285] ___sys_sendmsg+0xee/0x170 [32880.177904][ T285] __sys_sendmsg+0xcd/0x170 [32880.177904][ T285] do_syscall_64+0xc6/0x1e0 [32880.177904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32880.177904][ T285] [32880.180652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32880.180652][ T285] neigh_parms_alloc+0x1e5/0x510 [32880.180652][ T285] ipv6_add_dev+0x2fe/0x11c0 [32880.180652][ T285] ipv6_find_idev+0x102/0x170 [32880.180652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32880.180652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32880.180652][ T285] netlink_rcv_skb+0x130/0x360 [32880.180652][ T285] netlink_unicast+0x449/0x710 [32880.180652][ T285] netlink_sendmsg+0x723/0xbe0 [32880.180652][ T285] ____sys_sendmsg+0x7b2/0xa10 [32880.180652][ T285] ___sys_sendmsg+0xee/0x170 [32880.180652][ T285] __sys_sendmsg+0xcd/0x170 [32880.180652][ T285] do_syscall_64+0xc6/0x1e0 [32880.180652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32880.180652][ T285] [32883.235886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32883.236285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32883.236285][ T287] netdev_get_by_index+0x5e/0x80 [32883.236285][ T287] fib6_nh_init+0x3d8/0x15b0 [32883.236285][ T287] ip6_route_info_create+0xf18/0x17d0 [32883.236285][ T287] ip6_route_add+0x1c/0x140 [32883.236285][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32883.236285][ T287] inet6_addr_add+0x4f8/0xa40 [32883.236285][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32883.236285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32883.236285][ T287] netlink_rcv_skb+0x130/0x360 [32883.236285][ T287] netlink_unicast+0x449/0x710 [32883.236285][ T287] netlink_sendmsg+0x723/0xbe0 [32883.236285][ T287] ____sys_sendmsg+0x7b2/0xa10 [32883.236285][ T287] ___sys_sendmsg+0xee/0x170 [32883.236285][ T287] __sys_sendmsg+0xcd/0x170 [32883.236285][ T287] do_syscall_64+0xc6/0x1e0 [32883.236285][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32883.236285][ T287] [32883.238821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32883.238821][ T287] netdev_get_by_index+0x5e/0x80 [32883.238821][ T287] fib6_nh_init+0x3d8/0x15b0 [32883.238821][ T287] ip6_route_info_create+0xf18/0x17d0 [32883.238821][ T287] addrconf_f6i_alloc+0x244/0x410 [32883.238821][ T287] ipv6_add_addr+0x411/0x2000 [32883.238821][ T287] inet6_addr_add+0x30e/0xa40 [32883.238821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32883.238821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32883.238821][ T287] netlink_rcv_skb+0x130/0x360 [32883.238821][ T287] netlink_unicast+0x449/0x710 [32883.238821][ T287] netlink_sendmsg+0x723/0xbe0 [32883.238821][ T287] ____sys_sendmsg+0x7b2/0xa10 [32883.238821][ T287] ___sys_sendmsg+0xee/0x170 [32883.238821][ T287] __sys_sendmsg+0xcd/0x170 [32883.238821][ T287] do_syscall_64+0xc6/0x1e0 [32883.238821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32883.238821][ T287] [32883.241031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32883.241031][ T287] netdev_get_by_index+0x5e/0x80 [32883.241031][ T287] fib6_nh_init+0x3d8/0x15b0 [32883.241031][ T287] ip6_route_info_create+0xf18/0x17d0 [32883.241031][ T287] ip6_route_add+0x1c/0x140 [32883.241031][ T287] addrconf_add_mroute+0x129/0x180 [32883.241031][ T287] addrconf_add_dev+0xe2/0x170 [32883.241031][ T287] inet6_addr_add+0x12f/0xa40 [32883.241031][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32883.241031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32883.241031][ T287] netlink_rcv_skb+0x130/0x360 [32883.241031][ T287] netlink_unicast+0x449/0x710 [32883.241031][ T287] netlink_sendmsg+0x723/0xbe0 [32883.241031][ T287] ____sys_sendmsg+0x7b2/0xa10 [32883.241031][ T287] ___sys_sendmsg+0xee/0x170 [32883.241031][ T287] __sys_sendmsg+0xcd/0x170 [32883.241031][ T287] do_syscall_64+0xc6/0x1e0 [32883.241031][ T287] [32883.243309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32883.243309][ T287] ipv6_add_dev+0x3ba/0x11c0 [32883.243309][ T287] ipv6_find_idev+0x102/0x170 [32883.243309][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32883.243309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32883.243309][ T287] netlink_rcv_skb+0x130/0x360 [32883.243309][ T287] netlink_unicast+0x449/0x710 [32883.243309][ T287] netlink_sendmsg+0x723/0xbe0 [32883.243309][ T287] ____sys_sendmsg+0x7b2/0xa10 [32883.243309][ T287] ___sys_sendmsg+0xee/0x170 [32883.243309][ T287] __sys_sendmsg+0xcd/0x170 [32883.243309][ T287] do_syscall_64+0xc6/0x1e0 [32883.243309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32883.243309][ T287] [32883.245025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32883.245025][ T287] neigh_parms_alloc+0x1e5/0x510 [32883.245025][ T287] ipv6_add_dev+0x2fe/0x11c0 [32883.245025][ T287] ipv6_find_idev+0x102/0x170 [32883.245025][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32883.245025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32883.245025][ T287] netlink_rcv_skb+0x130/0x360 [32883.245025][ T287] netlink_unicast+0x449/0x710 [32883.245025][ T287] netlink_sendmsg+0x723/0xbe0 [32883.245025][ T287] ____sys_sendmsg+0x7b2/0xa10 [32883.245025][ T287] ___sys_sendmsg+0xee/0x170 [32883.245025][ T287] __sys_sendmsg+0xcd/0x170 [32883.245025][ T287] do_syscall_64+0xc6/0x1e0 [32883.245025][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32883.245025][ T287] [32883.491877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32883.492316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32883.492316][ T462] dst_init+0x84/0x4a0 [32883.492316][ T462] dst_alloc+0x97/0x150 [32883.492316][ T462] ip6_dst_alloc+0x23/0x90 [32883.492316][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32883.492316][ T462] ip6_pol_route+0x56f/0x840 [32883.492316][ T462] fib6_rule_lookup+0x196/0x240 [32883.492316][ T462] ip6_route_input+0x542/0x980 [32883.492316][ T462] ipv6_rcv+0x8f/0x400 [32883.492316][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32883.492316][ T462] process_backlog+0x101/0x620 [32883.492316][ T462] __napi_poll.constprop.0+0xa2/0x460 [32883.492316][ T462] net_rx_action+0x495/0xbe0 [32883.492316][ T462] __do_softirq+0x1b5/0x7f6 [32883.492316][ T462] [32883.494145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32883.494145][ T462] netdev_get_by_index+0x5e/0x80 [32883.494145][ T462] fib6_nh_init+0x3d8/0x15b0 [32883.494145][ T462] ip6_route_info_create+0xf18/0x17d0 [32883.494145][ T462] ip6_route_add+0x1c/0x140 [32883.494145][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32883.494145][ T462] inet6_addr_add+0x4f8/0xa40 [32883.494145][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32883.494145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32883.494145][ T462] netlink_rcv_skb+0x130/0x360 [32883.494145][ T462] netlink_unicast+0x449/0x710 [32883.494145][ T462] netlink_sendmsg+0x723/0xbe0 [32883.494145][ T462] ____sys_sendmsg+0x7b2/0xa10 [32883.494145][ T462] ___sys_sendmsg+0xee/0x170 [32883.494145][ T462] __sys_sendmsg+0xcd/0x170 [32883.494145][ T462] do_syscall_64+0xc6/0x1e0 [32883.494145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32883.494145][ T462] [32883.496469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32883.496469][ T462] netdev_get_by_index+0x5e/0x80 [32883.496469][ T462] fib6_nh_init+0x3d8/0x15b0 [32883.496469][ T462] ip6_route_info_create+0xf18/0x17d0 [32883.496469][ T462] addrconf_f6i_alloc+0x244/0x410 [32883.496469][ T462] ipv6_add_addr+0x411/0x2000 [32883.496469][ T462] inet6_addr_add+0x30e/0xa40 [32883.496469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32883.496469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32883.496469][ T462] netlink_rcv_skb+0x130/0x360 [32883.496469][ T462] netlink_unicast+0x449/0x710 [32883.496469][ T462] netlink_sendmsg+0x723/0xbe0 [32883.496469][ T462] ____sys_sendmsg+0x7b2/0xa10 [32883.496469][ T462] ___sys_sendmsg+0xee/0x170 [32883.496469][ T462] __sys_sendmsg+0xcd/0x170 [32883.496469][ T462] do_syscall_64+0xc6/0x1e0 [32883.496469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32883.496469][ T462] [32883.498847][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32883.498847][ T462] netdev_get_by_index+0x5e/0x80 [32883.498847][ T462] fib6_nh_init+0x3d8/0x15b0 [32883.498847][ T462] ip6_route_info_create+0xf18/0x17d0 [32883.498847][ T462] ip6_route_add+0x1c/0x140 [32883.498847][ T462] addrconf_add_mroute+0x129/0x180 [32883.498847][ T462] addrconf_add_dev+0xe2/0x170 [32883.498847][ T462] inet6_addr_add+0x12f/0xa40 [32883.498847][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32883.498847][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32883.498847][ T462] netlink_rcv_skb+0x130/0x360 [32883.498847][ T462] netlink_unicast+0x449/0x710 [32883.498847][ T462] netlink_sendmsg+0x723/0xbe0 [32883.498847][ T462] ____sys_sendmsg+0x7b2/0xa10 [32883.498847][ T462] ___sys_sendmsg+0xee/0x170 [32883.498847][ T462] __sys_sendmsg+0xcd/0x170 [32883.498847][ T462] do_syscall_64+0xc6/0x1e0 [32883.498847][ T462] [32883.501094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32883.501094][ T462] ipv6_add_dev+0x3ba/0x11c0 [32883.501094][ T462] ipv6_find_idev+0x102/0x170 [32883.501094][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32883.501094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32883.501094][ T462] netlink_rcv_skb+0x130/0x360 [32883.501094][ T462] netlink_unicast+0x449/0x710 [32883.501094][ T462] netlink_sendmsg+0x723/0xbe0 [32883.501094][ T462] ____sys_sendmsg+0x7b2/0xa10 [32883.501094][ T462] ___sys_sendmsg+0xee/0x170 [32883.501094][ T462] __sys_sendmsg+0xcd/0x170 [32883.501094][ T462] do_syscall_64+0xc6/0x1e0 [32883.501094][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32883.501094][ T462] [32883.502841][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32883.502841][ T462] neigh_parms_alloc+0x1e5/0x510 [32883.502841][ T462] ipv6_add_dev+0x2fe/0x11c0 [32883.502841][ T462] ipv6_find_idev+0x102/0x170 [32883.502841][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32883.502841][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32883.502841][ T462] netlink_rcv_skb+0x130/0x360 [32883.502841][ T462] netlink_unicast+0x449/0x710 [32883.502841][ T462] netlink_sendmsg+0x723/0xbe0 [32883.502841][ T462] ____sys_sendmsg+0x7b2/0xa10 [32883.502841][ T462] ___sys_sendmsg+0xee/0x170 [32883.502841][ T462] __sys_sendmsg+0xcd/0x170 [32883.502841][ T462] do_syscall_64+0xc6/0x1e0 [32883.502841][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32883.502841][ T462] [32890.243900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32890.244402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32890.244402][ T285] dst_init+0x84/0x4a0 [32890.244402][ T285] dst_alloc+0x97/0x150 [32890.244402][ T285] ip6_dst_alloc+0x23/0x90 [32890.244402][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32890.244402][ T285] ip6_pol_route+0x56f/0x840 [32890.244402][ T285] fib6_rule_lookup+0x196/0x240 [32890.244402][ T285] ip6_route_input+0x542/0x980 [32890.244402][ T285] ipv6_rcv+0x8f/0x400 [32890.244402][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32890.244402][ T285] process_backlog+0x101/0x620 [32890.244402][ T285] __napi_poll.constprop.0+0xa2/0x460 [32890.244402][ T285] net_rx_action+0x495/0xbe0 [32890.244402][ T285] __do_softirq+0x1b5/0x7f6 [32890.244402][ T285] [32890.246306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32890.246306][ T285] netdev_get_by_index+0x5e/0x80 [32890.246306][ T285] fib6_nh_init+0x3d8/0x15b0 [32890.246306][ T285] ip6_route_info_create+0xf18/0x17d0 [32890.246306][ T285] ip6_route_add+0x1c/0x140 [32890.246306][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32890.246306][ T285] inet6_addr_add+0x4f8/0xa40 [32890.246306][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32890.246306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32890.246306][ T285] netlink_rcv_skb+0x130/0x360 [32890.246306][ T285] netlink_unicast+0x449/0x710 [32890.246306][ T285] netlink_sendmsg+0x723/0xbe0 [32890.246306][ T285] ____sys_sendmsg+0x7b2/0xa10 [32890.246306][ T285] ___sys_sendmsg+0xee/0x170 [32890.246306][ T285] __sys_sendmsg+0xcd/0x170 [32890.246306][ T285] do_syscall_64+0xc6/0x1e0 [32890.246306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32890.246306][ T285] [32890.248600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32890.248600][ T285] netdev_get_by_index+0x5e/0x80 [32890.248600][ T285] fib6_nh_init+0x3d8/0x15b0 [32890.248600][ T285] ip6_route_info_create+0xf18/0x17d0 [32890.248600][ T285] addrconf_f6i_alloc+0x244/0x410 [32890.248600][ T285] ipv6_add_addr+0x411/0x2000 [32890.248600][ T285] inet6_addr_add+0x30e/0xa40 [32890.248600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32890.248600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32890.248600][ T285] netlink_rcv_skb+0x130/0x360 [32890.248600][ T285] netlink_unicast+0x449/0x710 [32890.248600][ T285] netlink_sendmsg+0x723/0xbe0 [32890.248600][ T285] ____sys_sendmsg+0x7b2/0xa10 [32890.248600][ T285] ___sys_sendmsg+0xee/0x170 [32890.248600][ T285] __sys_sendmsg+0xcd/0x170 [32890.248600][ T285] do_syscall_64+0xc6/0x1e0 [32890.248600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32890.248600][ T285] [32890.251067][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32890.251067][ T285] netdev_get_by_index+0x5e/0x80 [32890.251067][ T285] fib6_nh_init+0x3d8/0x15b0 [32890.251067][ T285] ip6_route_info_create+0xf18/0x17d0 [32890.251067][ T285] ip6_route_add+0x1c/0x140 [32890.251067][ T285] addrconf_add_mroute+0x129/0x180 [32890.251067][ T285] addrconf_add_dev+0xe2/0x170 [32890.251067][ T285] inet6_addr_add+0x12f/0xa40 [32890.251067][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32890.251067][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32890.251067][ T285] netlink_rcv_skb+0x130/0x360 [32890.251067][ T285] netlink_unicast+0x449/0x710 [32890.251067][ T285] netlink_sendmsg+0x723/0xbe0 [32890.251067][ T285] ____sys_sendmsg+0x7b2/0xa10 [32890.251067][ T285] ___sys_sendmsg+0xee/0x170 [32890.251067][ T285] __sys_sendmsg+0xcd/0x170 [32890.251067][ T285] do_syscall_64+0xc6/0x1e0 [32890.251067][ T285] [32890.253270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32890.253270][ T285] ipv6_add_dev+0x3ba/0x11c0 [32890.253270][ T285] ipv6_find_idev+0x102/0x170 [32890.253270][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32890.253270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32890.253270][ T285] netlink_rcv_skb+0x130/0x360 [32890.253270][ T285] netlink_unicast+0x449/0x710 [32890.253270][ T285] netlink_sendmsg+0x723/0xbe0 [32890.253270][ T285] ____sys_sendmsg+0x7b2/0xa10 [32890.253270][ T285] ___sys_sendmsg+0xee/0x170 [32890.253270][ T285] __sys_sendmsg+0xcd/0x170 [32890.253270][ T285] do_syscall_64+0xc6/0x1e0 [32890.253270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32890.253270][ T285] [32890.254965][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32890.254965][ T285] neigh_parms_alloc+0x1e5/0x510 [32890.254965][ T285] ipv6_add_dev+0x2fe/0x11c0 [32890.254965][ T285] ipv6_find_idev+0x102/0x170 [32890.254965][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32890.254965][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32890.254965][ T285] netlink_rcv_skb+0x130/0x360 [32890.254965][ T285] netlink_unicast+0x449/0x710 [32890.254965][ T285] netlink_sendmsg+0x723/0xbe0 [32890.254965][ T285] ____sys_sendmsg+0x7b2/0xa10 [32890.254965][ T285] ___sys_sendmsg+0xee/0x170 [32890.254965][ T285] __sys_sendmsg+0xcd/0x170 [32890.254965][ T285] do_syscall_64+0xc6/0x1e0 [32890.254965][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32890.254965][ T285] [32893.483875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32893.484501][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32893.484501][ T287] netdev_get_by_index+0x5e/0x80 [32893.484501][ T287] fib6_nh_init+0x3d8/0x15b0 [32893.484501][ T287] ip6_route_info_create+0xf18/0x17d0 [32893.484501][ T287] ip6_route_add+0x1c/0x140 [32893.484501][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32893.484501][ T287] inet6_addr_add+0x4f8/0xa40 [32893.484501][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32893.484501][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32893.484501][ T287] netlink_rcv_skb+0x130/0x360 [32893.484501][ T287] netlink_unicast+0x449/0x710 [32893.484501][ T287] netlink_sendmsg+0x723/0xbe0 [32893.484501][ T287] ____sys_sendmsg+0x7b2/0xa10 [32893.484501][ T287] ___sys_sendmsg+0xee/0x170 [32893.484501][ T287] __sys_sendmsg+0xcd/0x170 [32893.484501][ T287] do_syscall_64+0xc6/0x1e0 [32893.484501][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32893.484501][ T287] [32893.488195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32893.488195][ T287] netdev_get_by_index+0x5e/0x80 [32893.488195][ T287] fib6_nh_init+0x3d8/0x15b0 [32893.488195][ T287] ip6_route_info_create+0xf18/0x17d0 [32893.488195][ T287] addrconf_f6i_alloc+0x244/0x410 [32893.488195][ T287] ipv6_add_addr+0x411/0x2000 [32893.488195][ T287] inet6_addr_add+0x30e/0xa40 [32893.488195][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32893.488195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32893.488195][ T287] netlink_rcv_skb+0x130/0x360 [32893.488195][ T287] netlink_unicast+0x449/0x710 [32893.488195][ T287] netlink_sendmsg+0x723/0xbe0 [32893.488195][ T287] ____sys_sendmsg+0x7b2/0xa10 [32893.488195][ T287] ___sys_sendmsg+0xee/0x170 [32893.488195][ T287] __sys_sendmsg+0xcd/0x170 [32893.488195][ T287] do_syscall_64+0xc6/0x1e0 [32893.488195][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32893.488195][ T287] [32893.490480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32893.490480][ T287] netdev_get_by_index+0x5e/0x80 [32893.490480][ T287] fib6_nh_init+0x3d8/0x15b0 [32893.490480][ T287] ip6_route_info_create+0xf18/0x17d0 [32893.490480][ T287] ip6_route_add+0x1c/0x140 [32893.490480][ T287] addrconf_add_mroute+0x129/0x180 [32893.490480][ T287] addrconf_add_dev+0xe2/0x170 [32893.490480][ T287] inet6_addr_add+0x12f/0xa40 [32893.490480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32893.490480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32893.490480][ T287] netlink_rcv_skb+0x130/0x360 [32893.490480][ T287] netlink_unicast+0x449/0x710 [32893.490480][ T287] netlink_sendmsg+0x723/0xbe0 [32893.490480][ T287] ____sys_sendmsg+0x7b2/0xa10 [32893.490480][ T287] ___sys_sendmsg+0xee/0x170 [32893.490480][ T287] __sys_sendmsg+0xcd/0x170 [32893.490480][ T287] do_syscall_64+0xc6/0x1e0 [32893.490480][ T287] [32893.492715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32893.492715][ T287] ipv6_add_dev+0x3ba/0x11c0 [32893.492715][ T287] ipv6_find_idev+0x102/0x170 [32893.492715][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32893.492715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32893.492715][ T287] netlink_rcv_skb+0x130/0x360 [32893.492715][ T287] netlink_unicast+0x449/0x710 [32893.492715][ T287] netlink_sendmsg+0x723/0xbe0 [32893.492715][ T287] ____sys_sendmsg+0x7b2/0xa10 [32893.492715][ T287] ___sys_sendmsg+0xee/0x170 [32893.492715][ T287] __sys_sendmsg+0xcd/0x170 [32893.492715][ T287] do_syscall_64+0xc6/0x1e0 [32893.492715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32893.492715][ T287] [32893.494466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32893.494466][ T287] neigh_parms_alloc+0x1e5/0x510 [32893.494466][ T287] ipv6_add_dev+0x2fe/0x11c0 [32893.494466][ T287] ipv6_find_idev+0x102/0x170 [32893.494466][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32893.494466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32893.494466][ T287] netlink_rcv_skb+0x130/0x360 [32893.494466][ T287] netlink_unicast+0x449/0x710 [32893.494466][ T287] netlink_sendmsg+0x723/0xbe0 [32893.494466][ T287] ____sys_sendmsg+0x7b2/0xa10 [32893.494466][ T287] ___sys_sendmsg+0xee/0x170 [32893.494466][ T287] __sys_sendmsg+0xcd/0x170 [32893.494466][ T287] do_syscall_64+0xc6/0x1e0 [32893.494466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32893.494466][ T287] [32893.747895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32893.748357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32893.748357][ T462] dst_init+0x84/0x4a0 [32893.748357][ T462] dst_alloc+0x97/0x150 [32893.748357][ T462] ip6_dst_alloc+0x23/0x90 [32893.748357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32893.748357][ T462] ip6_pol_route+0x56f/0x840 [32893.748357][ T462] fib6_rule_lookup+0x196/0x240 [32893.748357][ T462] ip6_route_input+0x542/0x980 [32893.748357][ T462] ipv6_rcv+0x8f/0x400 [32893.748357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32893.748357][ T462] process_backlog+0x101/0x620 [32893.748357][ T462] __napi_poll.constprop.0+0xa2/0x460 [32893.748357][ T462] net_rx_action+0x495/0xbe0 [32893.748357][ T462] __do_softirq+0x1b5/0x7f6 [32893.748357][ T462] [32893.750369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32893.750369][ T462] netdev_get_by_index+0x5e/0x80 [32893.750369][ T462] fib6_nh_init+0x3d8/0x15b0 [32893.750369][ T462] ip6_route_info_create+0xf18/0x17d0 [32893.750369][ T462] ip6_route_add+0x1c/0x140 [32893.750369][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32893.750369][ T462] inet6_addr_add+0x4f8/0xa40 [32893.750369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32893.750369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32893.750369][ T462] netlink_rcv_skb+0x130/0x360 [32893.750369][ T462] netlink_unicast+0x449/0x710 [32893.750369][ T462] netlink_sendmsg+0x723/0xbe0 [32893.750369][ T462] ____sys_sendmsg+0x7b2/0xa10 [32893.750369][ T462] ___sys_sendmsg+0xee/0x170 [32893.750369][ T462] __sys_sendmsg+0xcd/0x170 [32893.750369][ T462] do_syscall_64+0xc6/0x1e0 [32893.750369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32893.750369][ T462] [32893.752807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32893.752807][ T462] netdev_get_by_index+0x5e/0x80 [32893.752807][ T462] fib6_nh_init+0x3d8/0x15b0 [32893.752807][ T462] ip6_route_info_create+0xf18/0x17d0 [32893.752807][ T462] addrconf_f6i_alloc+0x244/0x410 [32893.752807][ T462] ipv6_add_addr+0x411/0x2000 [32893.752807][ T462] inet6_addr_add+0x30e/0xa40 [32893.752807][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32893.752807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32893.752807][ T462] netlink_rcv_skb+0x130/0x360 [32893.752807][ T462] netlink_unicast+0x449/0x710 [32893.752807][ T462] netlink_sendmsg+0x723/0xbe0 [32893.752807][ T462] ____sys_sendmsg+0x7b2/0xa10 [32893.752807][ T462] ___sys_sendmsg+0xee/0x170 [32893.752807][ T462] __sys_sendmsg+0xcd/0x170 [32893.752807][ T462] do_syscall_64+0xc6/0x1e0 [32893.752807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32893.752807][ T462] [32893.756164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32893.756164][ T462] netdev_get_by_index+0x5e/0x80 [32893.756164][ T462] fib6_nh_init+0x3d8/0x15b0 [32893.756164][ T462] ip6_route_info_create+0xf18/0x17d0 [32893.756164][ T462] ip6_route_add+0x1c/0x140 [32893.756164][ T462] addrconf_add_mroute+0x129/0x180 [32893.756164][ T462] addrconf_add_dev+0xe2/0x170 [32893.756164][ T462] inet6_addr_add+0x12f/0xa40 [32893.756164][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32893.756164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32893.756164][ T462] netlink_rcv_skb+0x130/0x360 [32893.756164][ T462] netlink_unicast+0x449/0x710 [32893.756164][ T462] netlink_sendmsg+0x723/0xbe0 [32893.756164][ T462] ____sys_sendmsg+0x7b2/0xa10 [32893.756164][ T462] ___sys_sendmsg+0xee/0x170 [32893.756164][ T462] __sys_sendmsg+0xcd/0x170 [32893.756164][ T462] do_syscall_64+0xc6/0x1e0 [32893.756164][ T462] [32893.759966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32893.759966][ T462] ipv6_add_dev+0x3ba/0x11c0 [32893.759966][ T462] ipv6_find_idev+0x102/0x170 [32893.759966][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32893.759966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32893.759966][ T462] netlink_rcv_skb+0x130/0x360 [32893.759966][ T462] netlink_unicast+0x449/0x710 [32893.759966][ T462] netlink_sendmsg+0x723/0xbe0 [32893.759966][ T462] ____sys_sendmsg+0x7b2/0xa10 [32893.759966][ T462] ___sys_sendmsg+0xee/0x170 [32893.759966][ T462] __sys_sendmsg+0xcd/0x170 [32893.759966][ T462] do_syscall_64+0xc6/0x1e0 [32893.759966][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32893.759966][ T462] [32893.762753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32893.762753][ T462] neigh_parms_alloc+0x1e5/0x510 [32893.762753][ T462] ipv6_add_dev+0x2fe/0x11c0 [32893.762753][ T462] ipv6_find_idev+0x102/0x170 [32893.762753][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32893.762753][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32893.762753][ T462] netlink_rcv_skb+0x130/0x360 [32893.762753][ T462] netlink_unicast+0x449/0x710 [32893.762753][ T462] netlink_sendmsg+0x723/0xbe0 [32893.762753][ T462] ____sys_sendmsg+0x7b2/0xa10 [32893.762753][ T462] ___sys_sendmsg+0xee/0x170 [32893.762753][ T462] __sys_sendmsg+0xcd/0x170 [32893.762753][ T462] do_syscall_64+0xc6/0x1e0 [32893.762753][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32893.762753][ T462] [32900.499894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32900.500432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32900.500432][ T285] dst_init+0x84/0x4a0 [32900.500432][ T285] dst_alloc+0x97/0x150 [32900.500432][ T285] ip6_dst_alloc+0x23/0x90 [32900.500432][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32900.500432][ T285] ip6_pol_route+0x56f/0x840 [32900.500432][ T285] fib6_rule_lookup+0x196/0x240 [32900.500432][ T285] ip6_route_input+0x542/0x980 [32900.500432][ T285] ipv6_rcv+0x8f/0x400 [32900.500432][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32900.500432][ T285] process_backlog+0x101/0x620 [32900.500432][ T285] __napi_poll.constprop.0+0xa2/0x460 [32900.500432][ T285] net_rx_action+0x495/0xbe0 [32900.500432][ T285] __do_softirq+0x1b5/0x7f6 [32900.500432][ T285] [32900.503252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32900.503252][ T285] netdev_get_by_index+0x5e/0x80 [32900.503252][ T285] fib6_nh_init+0x3d8/0x15b0 [32900.503252][ T285] ip6_route_info_create+0xf18/0x17d0 [32900.503252][ T285] ip6_route_add+0x1c/0x140 [32900.503252][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32900.503252][ T285] inet6_addr_add+0x4f8/0xa40 [32900.503252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32900.503252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32900.503252][ T285] netlink_rcv_skb+0x130/0x360 [32900.503252][ T285] netlink_unicast+0x449/0x710 [32900.503252][ T285] netlink_sendmsg+0x723/0xbe0 [32900.503252][ T285] ____sys_sendmsg+0x7b2/0xa10 [32900.503252][ T285] ___sys_sendmsg+0xee/0x170 [32900.503252][ T285] __sys_sendmsg+0xcd/0x170 [32900.503252][ T285] do_syscall_64+0xc6/0x1e0 [32900.503252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32900.503252][ T285] [32900.506668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32900.506668][ T285] netdev_get_by_index+0x5e/0x80 [32900.506668][ T285] fib6_nh_init+0x3d8/0x15b0 [32900.506668][ T285] ip6_route_info_create+0xf18/0x17d0 [32900.506668][ T285] addrconf_f6i_alloc+0x244/0x410 [32900.506668][ T285] ipv6_add_addr+0x411/0x2000 [32900.506668][ T285] inet6_addr_add+0x30e/0xa40 [32900.506668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32900.506668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32900.506668][ T285] netlink_rcv_skb+0x130/0x360 [32900.506668][ T285] netlink_unicast+0x449/0x710 [32900.506668][ T285] netlink_sendmsg+0x723/0xbe0 [32900.506668][ T285] ____sys_sendmsg+0x7b2/0xa10 [32900.506668][ T285] ___sys_sendmsg+0xee/0x170 [32900.506668][ T285] __sys_sendmsg+0xcd/0x170 [32900.506668][ T285] do_syscall_64+0xc6/0x1e0 [32900.506668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32900.506668][ T285] [32900.510069][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32900.510069][ T285] netdev_get_by_index+0x5e/0x80 [32900.510069][ T285] fib6_nh_init+0x3d8/0x15b0 [32900.510069][ T285] ip6_route_info_create+0xf18/0x17d0 [32900.510069][ T285] ip6_route_add+0x1c/0x140 [32900.510069][ T285] addrconf_add_mroute+0x129/0x180 [32900.510069][ T285] addrconf_add_dev+0xe2/0x170 [32900.510069][ T285] inet6_addr_add+0x12f/0xa40 [32900.510069][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32900.510069][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32900.510069][ T285] netlink_rcv_skb+0x130/0x360 [32900.510069][ T285] netlink_unicast+0x449/0x710 [32900.510069][ T285] netlink_sendmsg+0x723/0xbe0 [32900.510069][ T285] ____sys_sendmsg+0x7b2/0xa10 [32900.510069][ T285] ___sys_sendmsg+0xee/0x170 [32900.510069][ T285] __sys_sendmsg+0xcd/0x170 [32900.510069][ T285] do_syscall_64+0xc6/0x1e0 [32900.510069][ T285] [32900.513379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32900.513379][ T285] ipv6_add_dev+0x3ba/0x11c0 [32900.513379][ T285] ipv6_find_idev+0x102/0x170 [32900.513379][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32900.513379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32900.513379][ T285] netlink_rcv_skb+0x130/0x360 [32900.513379][ T285] netlink_unicast+0x449/0x710 [32900.513379][ T285] netlink_sendmsg+0x723/0xbe0 [32900.513379][ T285] ____sys_sendmsg+0x7b2/0xa10 [32900.513379][ T285] ___sys_sendmsg+0xee/0x170 [32900.513379][ T285] __sys_sendmsg+0xcd/0x170 [32900.513379][ T285] do_syscall_64+0xc6/0x1e0 [32900.513379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32900.513379][ T285] [32900.515871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32900.515871][ T285] neigh_parms_alloc+0x1e5/0x510 [32900.515871][ T285] ipv6_add_dev+0x2fe/0x11c0 [32900.515871][ T285] ipv6_find_idev+0x102/0x170 [32900.515871][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32900.515871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32900.515871][ T285] netlink_rcv_skb+0x130/0x360 [32900.515871][ T285] netlink_unicast+0x449/0x710 [32900.515871][ T285] netlink_sendmsg+0x723/0xbe0 [32900.515871][ T285] ____sys_sendmsg+0x7b2/0xa10 [32900.515871][ T285] ___sys_sendmsg+0xee/0x170 [32900.515871][ T285] __sys_sendmsg+0xcd/0x170 [32900.515871][ T285] do_syscall_64+0xc6/0x1e0 [32900.515871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32900.515871][ T285] [32903.747878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32903.748279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32903.748279][ T287] netdev_get_by_index+0x5e/0x80 [32903.748279][ T287] fib6_nh_init+0x3d8/0x15b0 [32903.748279][ T287] ip6_route_info_create+0xf18/0x17d0 [32903.748279][ T287] ip6_route_add+0x1c/0x140 [32903.748279][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32903.748279][ T287] inet6_addr_add+0x4f8/0xa40 [32903.748279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32903.748279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32903.748279][ T287] netlink_rcv_skb+0x130/0x360 [32903.748279][ T287] netlink_unicast+0x449/0x710 [32903.748279][ T287] netlink_sendmsg+0x723/0xbe0 [32903.748279][ T287] ____sys_sendmsg+0x7b2/0xa10 [32903.748279][ T287] ___sys_sendmsg+0xee/0x170 [32903.748279][ T287] __sys_sendmsg+0xcd/0x170 [32903.748279][ T287] do_syscall_64+0xc6/0x1e0 [32903.748279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32903.748279][ T287] [32903.751226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32903.751226][ T287] netdev_get_by_index+0x5e/0x80 [32903.751226][ T287] fib6_nh_init+0x3d8/0x15b0 [32903.751226][ T287] ip6_route_info_create+0xf18/0x17d0 [32903.751226][ T287] addrconf_f6i_alloc+0x244/0x410 [32903.751226][ T287] ipv6_add_addr+0x411/0x2000 [32903.751226][ T287] inet6_addr_add+0x30e/0xa40 [32903.751226][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32903.751226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32903.751226][ T287] netlink_rcv_skb+0x130/0x360 [32903.751226][ T287] netlink_unicast+0x449/0x710 [32903.751226][ T287] netlink_sendmsg+0x723/0xbe0 [32903.751226][ T287] ____sys_sendmsg+0x7b2/0xa10 [32903.751226][ T287] ___sys_sendmsg+0xee/0x170 [32903.751226][ T287] __sys_sendmsg+0xcd/0x170 [32903.751226][ T287] do_syscall_64+0xc6/0x1e0 [32903.751226][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32903.751226][ T287] [32903.754960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32903.754960][ T287] netdev_get_by_index+0x5e/0x80 [32903.754960][ T287] fib6_nh_init+0x3d8/0x15b0 [32903.754960][ T287] ip6_route_info_create+0xf18/0x17d0 [32903.754960][ T287] ip6_route_add+0x1c/0x140 [32903.754960][ T287] addrconf_add_mroute+0x129/0x180 [32903.754960][ T287] addrconf_add_dev+0xe2/0x170 [32903.754960][ T287] inet6_addr_add+0x12f/0xa40 [32903.754960][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32903.754960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32903.754960][ T287] netlink_rcv_skb+0x130/0x360 [32903.754960][ T287] netlink_unicast+0x449/0x710 [32903.754960][ T287] netlink_sendmsg+0x723/0xbe0 [32903.754960][ T287] ____sys_sendmsg+0x7b2/0xa10 [32903.754960][ T287] ___sys_sendmsg+0xee/0x170 [32903.754960][ T287] __sys_sendmsg+0xcd/0x170 [32903.754960][ T287] do_syscall_64+0xc6/0x1e0 [32903.754960][ T287] [32903.758457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32903.758457][ T287] ipv6_add_dev+0x3ba/0x11c0 [32903.758457][ T287] ipv6_find_idev+0x102/0x170 [32903.758457][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32903.758457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32903.758457][ T287] netlink_rcv_skb+0x130/0x360 [32903.758457][ T287] netlink_unicast+0x449/0x710 [32903.758457][ T287] netlink_sendmsg+0x723/0xbe0 [32903.758457][ T287] ____sys_sendmsg+0x7b2/0xa10 [32903.758457][ T287] ___sys_sendmsg+0xee/0x170 [32903.758457][ T287] __sys_sendmsg+0xcd/0x170 [32903.758457][ T287] do_syscall_64+0xc6/0x1e0 [32903.758457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32903.758457][ T287] [32903.761280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32903.761280][ T287] neigh_parms_alloc+0x1e5/0x510 [32903.761280][ T287] ipv6_add_dev+0x2fe/0x11c0 [32903.761280][ T287] ipv6_find_idev+0x102/0x170 [32903.761280][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32903.761280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32903.761280][ T287] netlink_rcv_skb+0x130/0x360 [32903.761280][ T287] netlink_unicast+0x449/0x710 [32903.761280][ T287] netlink_sendmsg+0x723/0xbe0 [32903.761280][ T287] ____sys_sendmsg+0x7b2/0xa10 [32903.761280][ T287] ___sys_sendmsg+0xee/0x170 [32903.761280][ T287] __sys_sendmsg+0xcd/0x170 [32903.761280][ T287] do_syscall_64+0xc6/0x1e0 [32903.761280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32903.761280][ T287] [32904.003892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32904.004492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32904.004492][ T462] dst_init+0x84/0x4a0 [32904.004492][ T462] dst_alloc+0x97/0x150 [32904.004492][ T462] ip6_dst_alloc+0x23/0x90 [32904.004492][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32904.004492][ T462] ip6_pol_route+0x56f/0x840 [32904.004492][ T462] fib6_rule_lookup+0x196/0x240 [32904.004492][ T462] ip6_route_input+0x542/0x980 [32904.004492][ T462] ipv6_rcv+0x8f/0x400 [32904.004492][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32904.004492][ T462] process_backlog+0x101/0x620 [32904.004492][ T462] __napi_poll.constprop.0+0xa2/0x460 [32904.004492][ T462] net_rx_action+0x495/0xbe0 [32904.004492][ T462] __do_softirq+0x1b5/0x7f6 [32904.004492][ T462] [32904.007419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32904.007419][ T462] netdev_get_by_index+0x5e/0x80 [32904.007419][ T462] fib6_nh_init+0x3d8/0x15b0 [32904.007419][ T462] ip6_route_info_create+0xf18/0x17d0 [32904.007419][ T462] ip6_route_add+0x1c/0x140 [32904.007419][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32904.007419][ T462] inet6_addr_add+0x4f8/0xa40 [32904.007419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32904.007419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32904.007419][ T462] netlink_rcv_skb+0x130/0x360 [32904.007419][ T462] netlink_unicast+0x449/0x710 [32904.007419][ T462] netlink_sendmsg+0x723/0xbe0 [32904.007419][ T462] ____sys_sendmsg+0x7b2/0xa10 [32904.007419][ T462] ___sys_sendmsg+0xee/0x170 [32904.007419][ T462] __sys_sendmsg+0xcd/0x170 [32904.007419][ T462] do_syscall_64+0xc6/0x1e0 [32904.007419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32904.007419][ T462] [32904.010986][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32904.010986][ T462] netdev_get_by_index+0x5e/0x80 [32904.010986][ T462] fib6_nh_init+0x3d8/0x15b0 [32904.010986][ T462] ip6_route_info_create+0xf18/0x17d0 [32904.010986][ T462] addrconf_f6i_alloc+0x244/0x410 [32904.010986][ T462] ipv6_add_addr+0x411/0x2000 [32904.010986][ T462] inet6_addr_add+0x30e/0xa40 [32904.010986][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32904.010986][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32904.010986][ T462] netlink_rcv_skb+0x130/0x360 [32904.010986][ T462] netlink_unicast+0x449/0x710 [32904.010986][ T462] netlink_sendmsg+0x723/0xbe0 [32904.010986][ T462] ____sys_sendmsg+0x7b2/0xa10 [32904.010986][ T462] ___sys_sendmsg+0xee/0x170 [32904.010986][ T462] __sys_sendmsg+0xcd/0x170 [32904.010986][ T462] do_syscall_64+0xc6/0x1e0 [32904.010986][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32904.010986][ T462] [32904.014605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32904.014605][ T462] netdev_get_by_index+0x5e/0x80 [32904.014605][ T462] fib6_nh_init+0x3d8/0x15b0 [32904.014605][ T462] ip6_route_info_create+0xf18/0x17d0 [32904.014605][ T462] ip6_route_add+0x1c/0x140 [32904.014605][ T462] addrconf_add_mroute+0x129/0x180 [32904.014605][ T462] addrconf_add_dev+0xe2/0x170 [32904.014605][ T462] inet6_addr_add+0x12f/0xa40 [32904.014605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32904.014605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32904.014605][ T462] netlink_rcv_skb+0x130/0x360 [32904.014605][ T462] netlink_unicast+0x449/0x710 [32904.014605][ T462] netlink_sendmsg+0x723/0xbe0 [32904.014605][ T462] ____sys_sendmsg+0x7b2/0xa10 [32904.014605][ T462] ___sys_sendmsg+0xee/0x170 [32904.014605][ T462] __sys_sendmsg+0xcd/0x170 [32904.014605][ T462] do_syscall_64+0xc6/0x1e0 [32904.014605][ T462] [32904.018037][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32904.018037][ T462] ipv6_add_dev+0x3ba/0x11c0 [32904.018037][ T462] ipv6_find_idev+0x102/0x170 [32904.018037][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32904.018037][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32904.018037][ T462] netlink_rcv_skb+0x130/0x360 [32904.018037][ T462] netlink_unicast+0x449/0x710 [32904.018037][ T462] netlink_sendmsg+0x723/0xbe0 [32904.018037][ T462] ____sys_sendmsg+0x7b2/0xa10 [32904.018037][ T462] ___sys_sendmsg+0xee/0x170 [32904.018037][ T462] __sys_sendmsg+0xcd/0x170 [32904.018037][ T462] do_syscall_64+0xc6/0x1e0 [32904.018037][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32904.018037][ T462] [32904.020788][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32904.020788][ T462] neigh_parms_alloc+0x1e5/0x510 [32904.020788][ T462] ipv6_add_dev+0x2fe/0x11c0 [32904.020788][ T462] ipv6_find_idev+0x102/0x170 [32904.020788][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32904.020788][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32904.020788][ T462] netlink_rcv_skb+0x130/0x360 [32904.020788][ T462] netlink_unicast+0x449/0x710 [32904.020788][ T462] netlink_sendmsg+0x723/0xbe0 [32904.020788][ T462] ____sys_sendmsg+0x7b2/0xa10 [32904.020788][ T462] ___sys_sendmsg+0xee/0x170 [32904.020788][ T462] __sys_sendmsg+0xcd/0x170 [32904.020788][ T462] do_syscall_64+0xc6/0x1e0 [32904.020788][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32904.020788][ T462] [32910.651892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32910.652378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32910.652378][ T285] dst_init+0x84/0x4a0 [32910.652378][ T285] dst_alloc+0x97/0x150 [32910.652378][ T285] ip6_dst_alloc+0x23/0x90 [32910.652378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32910.652378][ T285] ip6_pol_route+0x56f/0x840 [32910.652378][ T285] fib6_rule_lookup+0x196/0x240 [32910.652378][ T285] ip6_route_input+0x542/0x980 [32910.652378][ T285] ipv6_rcv+0x8f/0x400 [32910.652378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32910.652378][ T285] process_backlog+0x101/0x620 [32910.652378][ T285] __napi_poll.constprop.0+0xa2/0x460 [32910.652378][ T285] net_rx_action+0x495/0xbe0 [32910.652378][ T285] __do_softirq+0x1b5/0x7f6 [32910.652378][ T285] [32910.654564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32910.654564][ T285] netdev_get_by_index+0x5e/0x80 [32910.654564][ T285] fib6_nh_init+0x3d8/0x15b0 [32910.654564][ T285] ip6_route_info_create+0xf18/0x17d0 [32910.654564][ T285] ip6_route_add+0x1c/0x140 [32910.654564][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32910.654564][ T285] inet6_addr_add+0x4f8/0xa40 [32910.654564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32910.654564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32910.654564][ T285] netlink_rcv_skb+0x130/0x360 [32910.654564][ T285] netlink_unicast+0x449/0x710 [32910.654564][ T285] netlink_sendmsg+0x723/0xbe0 [32910.654564][ T285] ____sys_sendmsg+0x7b2/0xa10 [32910.654564][ T285] ___sys_sendmsg+0xee/0x170 [32910.654564][ T285] __sys_sendmsg+0xcd/0x170 [32910.654564][ T285] do_syscall_64+0xc6/0x1e0 [32910.654564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32910.654564][ T285] [32910.657178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32910.657178][ T285] netdev_get_by_index+0x5e/0x80 [32910.657178][ T285] fib6_nh_init+0x3d8/0x15b0 [32910.657178][ T285] ip6_route_info_create+0xf18/0x17d0 [32910.657178][ T285] addrconf_f6i_alloc+0x244/0x410 [32910.657178][ T285] ipv6_add_addr+0x411/0x2000 [32910.657178][ T285] inet6_addr_add+0x30e/0xa40 [32910.657178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32910.657178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32910.657178][ T285] netlink_rcv_skb+0x130/0x360 [32910.657178][ T285] netlink_unicast+0x449/0x710 [32910.657178][ T285] netlink_sendmsg+0x723/0xbe0 [32910.657178][ T285] ____sys_sendmsg+0x7b2/0xa10 [32910.657178][ T285] ___sys_sendmsg+0xee/0x170 [32910.657178][ T285] __sys_sendmsg+0xcd/0x170 [32910.657178][ T285] do_syscall_64+0xc6/0x1e0 [32910.657178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32910.657178][ T285] [32910.659922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32910.659922][ T285] netdev_get_by_index+0x5e/0x80 [32910.659922][ T285] fib6_nh_init+0x3d8/0x15b0 [32910.659922][ T285] ip6_route_info_create+0xf18/0x17d0 [32910.659922][ T285] ip6_route_add+0x1c/0x140 [32910.659922][ T285] addrconf_add_mroute+0x129/0x180 [32910.659922][ T285] addrconf_add_dev+0xe2/0x170 [32910.659922][ T285] inet6_addr_add+0x12f/0xa40 [32910.659922][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32910.659922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32910.659922][ T285] netlink_rcv_skb+0x130/0x360 [32910.659922][ T285] netlink_unicast+0x449/0x710 [32910.659922][ T285] netlink_sendmsg+0x723/0xbe0 [32910.659922][ T285] ____sys_sendmsg+0x7b2/0xa10 [32910.659922][ T285] ___sys_sendmsg+0xee/0x170 [32910.659922][ T285] __sys_sendmsg+0xcd/0x170 [32910.659922][ T285] do_syscall_64+0xc6/0x1e0 [32910.659922][ T285] [32910.662459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32910.662459][ T285] ipv6_add_dev+0x3ba/0x11c0 [32910.662459][ T285] ipv6_find_idev+0x102/0x170 [32910.662459][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32910.662459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32910.662459][ T285] netlink_rcv_skb+0x130/0x360 [32910.662459][ T285] netlink_unicast+0x449/0x710 [32910.662459][ T285] netlink_sendmsg+0x723/0xbe0 [32910.662459][ T285] ____sys_sendmsg+0x7b2/0xa10 [32910.662459][ T285] ___sys_sendmsg+0xee/0x170 [32910.662459][ T285] __sys_sendmsg+0xcd/0x170 [32910.662459][ T285] do_syscall_64+0xc6/0x1e0 [32910.662459][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32910.662459][ T285] [32910.664438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32910.664438][ T285] neigh_parms_alloc+0x1e5/0x510 [32910.664438][ T285] ipv6_add_dev+0x2fe/0x11c0 [32910.664438][ T285] ipv6_find_idev+0x102/0x170 [32910.664438][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32910.664438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32910.664438][ T285] netlink_rcv_skb+0x130/0x360 [32910.664438][ T285] netlink_unicast+0x449/0x710 [32910.664438][ T285] netlink_sendmsg+0x723/0xbe0 [32910.664438][ T285] ____sys_sendmsg+0x7b2/0xa10 [32910.664438][ T285] ___sys_sendmsg+0xee/0x170 [32910.664438][ T285] __sys_sendmsg+0xcd/0x170 [32910.664438][ T285] do_syscall_64+0xc6/0x1e0 [32910.664438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32910.664438][ T285] [32913.883873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32913.884330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32913.884330][ T287] netdev_get_by_index+0x5e/0x80 [32913.884330][ T287] fib6_nh_init+0x3d8/0x15b0 [32913.884330][ T287] ip6_route_info_create+0xf18/0x17d0 [32913.884330][ T287] ip6_route_add+0x1c/0x140 [32913.884330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32913.884330][ T287] inet6_addr_add+0x4f8/0xa40 [32913.884330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32913.884330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32913.884330][ T287] netlink_rcv_skb+0x130/0x360 [32913.884330][ T287] netlink_unicast+0x449/0x710 [32913.884330][ T287] netlink_sendmsg+0x723/0xbe0 [32913.884330][ T287] ____sys_sendmsg+0x7b2/0xa10 [32913.884330][ T287] ___sys_sendmsg+0xee/0x170 [32913.884330][ T287] __sys_sendmsg+0xcd/0x170 [32913.884330][ T287] do_syscall_64+0xc6/0x1e0 [32913.884330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32913.884330][ T287] [32913.886723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32913.886723][ T287] netdev_get_by_index+0x5e/0x80 [32913.886723][ T287] fib6_nh_init+0x3d8/0x15b0 [32913.886723][ T287] ip6_route_info_create+0xf18/0x17d0 [32913.886723][ T287] addrconf_f6i_alloc+0x244/0x410 [32913.886723][ T287] ipv6_add_addr+0x411/0x2000 [32913.886723][ T287] inet6_addr_add+0x30e/0xa40 [32913.886723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32913.886723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32913.886723][ T287] netlink_rcv_skb+0x130/0x360 [32913.886723][ T287] netlink_unicast+0x449/0x710 [32913.886723][ T287] netlink_sendmsg+0x723/0xbe0 [32913.886723][ T287] ____sys_sendmsg+0x7b2/0xa10 [32913.886723][ T287] ___sys_sendmsg+0xee/0x170 [32913.886723][ T287] __sys_sendmsg+0xcd/0x170 [32913.886723][ T287] do_syscall_64+0xc6/0x1e0 [32913.886723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32913.886723][ T287] [32913.889208][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32913.889208][ T287] netdev_get_by_index+0x5e/0x80 [32913.889208][ T287] fib6_nh_init+0x3d8/0x15b0 [32913.889208][ T287] ip6_route_info_create+0xf18/0x17d0 [32913.889208][ T287] ip6_route_add+0x1c/0x140 [32913.889208][ T287] addrconf_add_mroute+0x129/0x180 [32913.889208][ T287] addrconf_add_dev+0xe2/0x170 [32913.889208][ T287] inet6_addr_add+0x12f/0xa40 [32913.889208][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32913.889208][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32913.889208][ T287] netlink_rcv_skb+0x130/0x360 [32913.889208][ T287] netlink_unicast+0x449/0x710 [32913.889208][ T287] netlink_sendmsg+0x723/0xbe0 [32913.889208][ T287] ____sys_sendmsg+0x7b2/0xa10 [32913.889208][ T287] ___sys_sendmsg+0xee/0x170 [32913.889208][ T287] __sys_sendmsg+0xcd/0x170 [32913.889208][ T287] do_syscall_64+0xc6/0x1e0 [32913.889208][ T287] [32913.891483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32913.891483][ T287] ipv6_add_dev+0x3ba/0x11c0 [32913.891483][ T287] ipv6_find_idev+0x102/0x170 [32913.891483][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32913.891483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32913.891483][ T287] netlink_rcv_skb+0x130/0x360 [32913.891483][ T287] netlink_unicast+0x449/0x710 [32913.891483][ T287] netlink_sendmsg+0x723/0xbe0 [32913.891483][ T287] ____sys_sendmsg+0x7b2/0xa10 [32913.891483][ T287] ___sys_sendmsg+0xee/0x170 [32913.891483][ T287] __sys_sendmsg+0xcd/0x170 [32913.891483][ T287] do_syscall_64+0xc6/0x1e0 [32913.891483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32913.891483][ T287] [32913.893322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32913.893322][ T287] neigh_parms_alloc+0x1e5/0x510 [32913.893322][ T287] ipv6_add_dev+0x2fe/0x11c0 [32913.893322][ T287] ipv6_find_idev+0x102/0x170 [32913.893322][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32913.893322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32913.893322][ T287] netlink_rcv_skb+0x130/0x360 [32913.893322][ T287] netlink_unicast+0x449/0x710 [32913.893322][ T287] netlink_sendmsg+0x723/0xbe0 [32913.893322][ T287] ____sys_sendmsg+0x7b2/0xa10 [32913.893322][ T287] ___sys_sendmsg+0xee/0x170 [32913.893322][ T287] __sys_sendmsg+0xcd/0x170 [32913.893322][ T287] do_syscall_64+0xc6/0x1e0 [32913.893322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32913.893322][ T287] [32914.139911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32914.140508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32914.140508][ T462] dst_init+0x84/0x4a0 [32914.140508][ T462] dst_alloc+0x97/0x150 [32914.140508][ T462] ip6_dst_alloc+0x23/0x90 [32914.140508][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32914.140508][ T462] ip6_pol_route+0x56f/0x840 [32914.140508][ T462] fib6_rule_lookup+0x196/0x240 [32914.140508][ T462] ip6_route_input+0x542/0x980 [32914.140508][ T462] ipv6_rcv+0x8f/0x400 [32914.140508][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32914.140508][ T462] process_backlog+0x101/0x620 [32914.140508][ T462] __napi_poll.constprop.0+0xa2/0x460 [32914.140508][ T462] net_rx_action+0x495/0xbe0 [32914.140508][ T462] __do_softirq+0x1b5/0x7f6 [32914.140508][ T462] [32914.143503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32914.143503][ T462] netdev_get_by_index+0x5e/0x80 [32914.143503][ T462] fib6_nh_init+0x3d8/0x15b0 [32914.143503][ T462] ip6_route_info_create+0xf18/0x17d0 [32914.143503][ T462] ip6_route_add+0x1c/0x140 [32914.143503][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32914.143503][ T462] inet6_addr_add+0x4f8/0xa40 [32914.143503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32914.143503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32914.143503][ T462] netlink_rcv_skb+0x130/0x360 [32914.143503][ T462] netlink_unicast+0x449/0x710 [32914.143503][ T462] netlink_sendmsg+0x723/0xbe0 [32914.143503][ T462] ____sys_sendmsg+0x7b2/0xa10 [32914.143503][ T462] ___sys_sendmsg+0xee/0x170 [32914.143503][ T462] __sys_sendmsg+0xcd/0x170 [32914.143503][ T462] do_syscall_64+0xc6/0x1e0 [32914.143503][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32914.143503][ T462] [32914.147205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32914.147205][ T462] netdev_get_by_index+0x5e/0x80 [32914.147205][ T462] fib6_nh_init+0x3d8/0x15b0 [32914.147205][ T462] ip6_route_info_create+0xf18/0x17d0 [32914.147205][ T462] addrconf_f6i_alloc+0x244/0x410 [32914.147205][ T462] ipv6_add_addr+0x411/0x2000 [32914.147205][ T462] inet6_addr_add+0x30e/0xa40 [32914.147205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32914.147205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32914.147205][ T462] netlink_rcv_skb+0x130/0x360 [32914.147205][ T462] netlink_unicast+0x449/0x710 [32914.147205][ T462] netlink_sendmsg+0x723/0xbe0 [32914.147205][ T462] ____sys_sendmsg+0x7b2/0xa10 [32914.147205][ T462] ___sys_sendmsg+0xee/0x170 [32914.147205][ T462] __sys_sendmsg+0xcd/0x170 [32914.147205][ T462] do_syscall_64+0xc6/0x1e0 [32914.147205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32914.147205][ T462] [32914.150731][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32914.150731][ T462] netdev_get_by_index+0x5e/0x80 [32914.150731][ T462] fib6_nh_init+0x3d8/0x15b0 [32914.150731][ T462] ip6_route_info_create+0xf18/0x17d0 [32914.150731][ T462] ip6_route_add+0x1c/0x140 [32914.150731][ T462] addrconf_add_mroute+0x129/0x180 [32914.150731][ T462] addrconf_add_dev+0xe2/0x170 [32914.150731][ T462] inet6_addr_add+0x12f/0xa40 [32914.150731][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32914.150731][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32914.150731][ T462] netlink_rcv_skb+0x130/0x360 [32914.150731][ T462] netlink_unicast+0x449/0x710 [32914.150731][ T462] netlink_sendmsg+0x723/0xbe0 [32914.150731][ T462] ____sys_sendmsg+0x7b2/0xa10 [32914.150731][ T462] ___sys_sendmsg+0xee/0x170 [32914.150731][ T462] __sys_sendmsg+0xcd/0x170 [32914.150731][ T462] do_syscall_64+0xc6/0x1e0 [32914.150731][ T462] [32914.154225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32914.154225][ T462] ipv6_add_dev+0x3ba/0x11c0 [32914.154225][ T462] ipv6_find_idev+0x102/0x170 [32914.154225][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32914.154225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32914.154225][ T462] netlink_rcv_skb+0x130/0x360 [32914.154225][ T462] netlink_unicast+0x449/0x710 [32914.154225][ T462] netlink_sendmsg+0x723/0xbe0 [32914.154225][ T462] ____sys_sendmsg+0x7b2/0xa10 [32914.154225][ T462] ___sys_sendmsg+0xee/0x170 [32914.154225][ T462] __sys_sendmsg+0xcd/0x170 [32914.154225][ T462] do_syscall_64+0xc6/0x1e0 [32914.154225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32914.154225][ T462] [32914.156965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32914.156965][ T462] neigh_parms_alloc+0x1e5/0x510 [32914.156965][ T462] ipv6_add_dev+0x2fe/0x11c0 [32914.156965][ T462] ipv6_find_idev+0x102/0x170 [32914.156965][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32914.156965][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32914.156965][ T462] netlink_rcv_skb+0x130/0x360 [32914.156965][ T462] netlink_unicast+0x449/0x710 [32914.156965][ T462] netlink_sendmsg+0x723/0xbe0 [32914.156965][ T462] ____sys_sendmsg+0x7b2/0xa10 [32914.156965][ T462] ___sys_sendmsg+0xee/0x170 [32914.156965][ T462] __sys_sendmsg+0xcd/0x170 [32914.156965][ T462] do_syscall_64+0xc6/0x1e0 [32914.156965][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32914.156965][ T462] [32920.795912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32920.796314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32920.796314][ T285] dst_init+0x84/0x4a0 [32920.796314][ T285] dst_alloc+0x97/0x150 [32920.796314][ T285] ip6_dst_alloc+0x23/0x90 [32920.796314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32920.796314][ T285] ip6_pol_route+0x56f/0x840 [32920.796314][ T285] fib6_rule_lookup+0x196/0x240 [32920.796314][ T285] ip6_route_input+0x542/0x980 [32920.796314][ T285] ipv6_rcv+0x8f/0x400 [32920.796314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32920.796314][ T285] process_backlog+0x101/0x620 [32920.796314][ T285] __napi_poll.constprop.0+0xa2/0x460 [32920.796314][ T285] net_rx_action+0x495/0xbe0 [32920.796314][ T285] __do_softirq+0x1b5/0x7f6 [32920.796314][ T285] [32920.798084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32920.798084][ T285] netdev_get_by_index+0x5e/0x80 [32920.798084][ T285] fib6_nh_init+0x3d8/0x15b0 [32920.798084][ T285] ip6_route_info_create+0xf18/0x17d0 [32920.798084][ T285] ip6_route_add+0x1c/0x140 [32920.798084][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32920.798084][ T285] inet6_addr_add+0x4f8/0xa40 [32920.798084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32920.798084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32920.798084][ T285] netlink_rcv_skb+0x130/0x360 [32920.798084][ T285] netlink_unicast+0x449/0x710 [32920.798084][ T285] netlink_sendmsg+0x723/0xbe0 [32920.798084][ T285] ____sys_sendmsg+0x7b2/0xa10 [32920.798084][ T285] ___sys_sendmsg+0xee/0x170 [32920.798084][ T285] __sys_sendmsg+0xcd/0x170 [32920.798084][ T285] do_syscall_64+0xc6/0x1e0 [32920.798084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32920.798084][ T285] [32920.800279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32920.800279][ T285] netdev_get_by_index+0x5e/0x80 [32920.800279][ T285] fib6_nh_init+0x3d8/0x15b0 [32920.800279][ T285] ip6_route_info_create+0xf18/0x17d0 [32920.800279][ T285] addrconf_f6i_alloc+0x244/0x410 [32920.800279][ T285] ipv6_add_addr+0x411/0x2000 [32920.800279][ T285] inet6_addr_add+0x30e/0xa40 [32920.800279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32920.800279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32920.800279][ T285] netlink_rcv_skb+0x130/0x360 [32920.800279][ T285] netlink_unicast+0x449/0x710 [32920.800279][ T285] netlink_sendmsg+0x723/0xbe0 [32920.800279][ T285] ____sys_sendmsg+0x7b2/0xa10 [32920.800279][ T285] ___sys_sendmsg+0xee/0x170 [32920.800279][ T285] __sys_sendmsg+0xcd/0x170 [32920.800279][ T285] do_syscall_64+0xc6/0x1e0 [32920.800279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32920.800279][ T285] [32920.802455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32920.802455][ T285] netdev_get_by_index+0x5e/0x80 [32920.802455][ T285] fib6_nh_init+0x3d8/0x15b0 [32920.802455][ T285] ip6_route_info_create+0xf18/0x17d0 [32920.802455][ T285] ip6_route_add+0x1c/0x140 [32920.802455][ T285] addrconf_add_mroute+0x129/0x180 [32920.802455][ T285] addrconf_add_dev+0xe2/0x170 [32920.802455][ T285] inet6_addr_add+0x12f/0xa40 [32920.802455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32920.802455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32920.802455][ T285] netlink_rcv_skb+0x130/0x360 [32920.802455][ T285] netlink_unicast+0x449/0x710 [32920.802455][ T285] netlink_sendmsg+0x723/0xbe0 [32920.802455][ T285] ____sys_sendmsg+0x7b2/0xa10 [32920.802455][ T285] ___sys_sendmsg+0xee/0x170 [32920.802455][ T285] __sys_sendmsg+0xcd/0x170 [32920.802455][ T285] do_syscall_64+0xc6/0x1e0 [32920.802455][ T285] [32920.804597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32920.804597][ T285] ipv6_add_dev+0x3ba/0x11c0 [32920.804597][ T285] ipv6_find_idev+0x102/0x170 [32920.804597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32920.804597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32920.804597][ T285] netlink_rcv_skb+0x130/0x360 [32920.804597][ T285] netlink_unicast+0x449/0x710 [32920.804597][ T285] netlink_sendmsg+0x723/0xbe0 [32920.804597][ T285] ____sys_sendmsg+0x7b2/0xa10 [32920.804597][ T285] ___sys_sendmsg+0xee/0x170 [32920.804597][ T285] __sys_sendmsg+0xcd/0x170 [32920.804597][ T285] do_syscall_64+0xc6/0x1e0 [32920.804597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32920.804597][ T285] [32920.806272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32920.806272][ T285] neigh_parms_alloc+0x1e5/0x510 [32920.806272][ T285] ipv6_add_dev+0x2fe/0x11c0 [32920.806272][ T285] ipv6_find_idev+0x102/0x170 [32920.806272][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32920.806272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32920.806272][ T285] netlink_rcv_skb+0x130/0x360 [32920.806272][ T285] netlink_unicast+0x449/0x710 [32920.806272][ T285] netlink_sendmsg+0x723/0xbe0 [32920.806272][ T285] ____sys_sendmsg+0x7b2/0xa10 [32920.806272][ T285] ___sys_sendmsg+0xee/0x170 [32920.806272][ T285] __sys_sendmsg+0xcd/0x170 [32920.806272][ T285] do_syscall_64+0xc6/0x1e0 [32920.806272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32920.806272][ T285] [32923.899874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32923.900280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32923.900280][ T287] netdev_get_by_index+0x5e/0x80 [32923.900280][ T287] fib6_nh_init+0x3d8/0x15b0 [32923.900280][ T287] ip6_route_info_create+0xf18/0x17d0 [32923.900280][ T287] ip6_route_add+0x1c/0x140 [32923.900280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32923.900280][ T287] inet6_addr_add+0x4f8/0xa40 [32923.900280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32923.900280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32923.900280][ T287] netlink_rcv_skb+0x130/0x360 [32923.900280][ T287] netlink_unicast+0x449/0x710 [32923.900280][ T287] netlink_sendmsg+0x723/0xbe0 [32923.900280][ T287] ____sys_sendmsg+0x7b2/0xa10 [32923.900280][ T287] ___sys_sendmsg+0xee/0x170 [32923.900280][ T287] __sys_sendmsg+0xcd/0x170 [32923.900280][ T287] do_syscall_64+0xc6/0x1e0 [32923.900280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32923.900280][ T287] [32923.902648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32923.902648][ T287] netdev_get_by_index+0x5e/0x80 [32923.902648][ T287] fib6_nh_init+0x3d8/0x15b0 [32923.902648][ T287] ip6_route_info_create+0xf18/0x17d0 [32923.902648][ T287] addrconf_f6i_alloc+0x244/0x410 [32923.902648][ T287] ipv6_add_addr+0x411/0x2000 [32923.902648][ T287] inet6_addr_add+0x30e/0xa40 [32923.902648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32923.902648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32923.902648][ T287] netlink_rcv_skb+0x130/0x360 [32923.902648][ T287] netlink_unicast+0x449/0x710 [32923.902648][ T287] netlink_sendmsg+0x723/0xbe0 [32923.902648][ T287] ____sys_sendmsg+0x7b2/0xa10 [32923.902648][ T287] ___sys_sendmsg+0xee/0x170 [32923.902648][ T287] __sys_sendmsg+0xcd/0x170 [32923.902648][ T287] do_syscall_64+0xc6/0x1e0 [32923.902648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32923.902648][ T287] [32923.904967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32923.904967][ T287] netdev_get_by_index+0x5e/0x80 [32923.904967][ T287] fib6_nh_init+0x3d8/0x15b0 [32923.904967][ T287] ip6_route_info_create+0xf18/0x17d0 [32923.904967][ T287] ip6_route_add+0x1c/0x140 [32923.904967][ T287] addrconf_add_mroute+0x129/0x180 [32923.904967][ T287] addrconf_add_dev+0xe2/0x170 [32923.904967][ T287] inet6_addr_add+0x12f/0xa40 [32923.904967][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32923.904967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32923.904967][ T287] netlink_rcv_skb+0x130/0x360 [32923.904967][ T287] netlink_unicast+0x449/0x710 [32923.904967][ T287] netlink_sendmsg+0x723/0xbe0 [32923.904967][ T287] ____sys_sendmsg+0x7b2/0xa10 [32923.904967][ T287] ___sys_sendmsg+0xee/0x170 [32923.904967][ T287] __sys_sendmsg+0xcd/0x170 [32923.904967][ T287] do_syscall_64+0xc6/0x1e0 [32923.904967][ T287] [32923.907351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32923.907351][ T287] ipv6_add_dev+0x3ba/0x11c0 [32923.907351][ T287] ipv6_find_idev+0x102/0x170 [32923.907351][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32923.907351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32923.907351][ T287] netlink_rcv_skb+0x130/0x360 [32923.907351][ T287] netlink_unicast+0x449/0x710 [32923.907351][ T287] netlink_sendmsg+0x723/0xbe0 [32923.907351][ T287] ____sys_sendmsg+0x7b2/0xa10 [32923.907351][ T287] ___sys_sendmsg+0xee/0x170 [32923.907351][ T287] __sys_sendmsg+0xcd/0x170 [32923.907351][ T287] do_syscall_64+0xc6/0x1e0 [32923.907351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32923.907351][ T287] [32923.909197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32923.909197][ T287] neigh_parms_alloc+0x1e5/0x510 [32923.909197][ T287] ipv6_add_dev+0x2fe/0x11c0 [32923.909197][ T287] ipv6_find_idev+0x102/0x170 [32923.909197][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32923.909197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32923.909197][ T287] netlink_rcv_skb+0x130/0x360 [32923.909197][ T287] netlink_unicast+0x449/0x710 [32923.909197][ T287] netlink_sendmsg+0x723/0xbe0 [32923.909197][ T287] ____sys_sendmsg+0x7b2/0xa10 [32923.909197][ T287] ___sys_sendmsg+0xee/0x170 [32923.909197][ T287] __sys_sendmsg+0xcd/0x170 [32923.909197][ T287] do_syscall_64+0xc6/0x1e0 [32923.909197][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32923.909197][ T287] [32924.411860][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32924.412278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32924.412278][ T462] dst_init+0x84/0x4a0 [32924.412278][ T462] dst_alloc+0x97/0x150 [32924.412278][ T462] ip6_dst_alloc+0x23/0x90 [32924.412278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32924.412278][ T462] ip6_pol_route+0x56f/0x840 [32924.412278][ T462] fib6_rule_lookup+0x196/0x240 [32924.412278][ T462] ip6_route_input+0x542/0x980 [32924.412278][ T462] ipv6_rcv+0x8f/0x400 [32924.412278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32924.412278][ T462] process_backlog+0x101/0x620 [32924.412278][ T462] __napi_poll.constprop.0+0xa2/0x460 [32924.412278][ T462] net_rx_action+0x495/0xbe0 [32924.412278][ T462] __do_softirq+0x1b5/0x7f6 [32924.412278][ T462] [32924.414164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32924.414164][ T462] netdev_get_by_index+0x5e/0x80 [32924.414164][ T462] fib6_nh_init+0x3d8/0x15b0 [32924.414164][ T462] ip6_route_info_create+0xf18/0x17d0 [32924.414164][ T462] ip6_route_add+0x1c/0x140 [32924.414164][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32924.414164][ T462] inet6_addr_add+0x4f8/0xa40 [32924.414164][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32924.414164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32924.414164][ T462] netlink_rcv_skb+0x130/0x360 [32924.414164][ T462] netlink_unicast+0x449/0x710 [32924.414164][ T462] netlink_sendmsg+0x723/0xbe0 [32924.414164][ T462] ____sys_sendmsg+0x7b2/0xa10 [32924.414164][ T462] ___sys_sendmsg+0xee/0x170 [32924.414164][ T462] __sys_sendmsg+0xcd/0x170 [32924.414164][ T462] do_syscall_64+0xc6/0x1e0 [32924.414164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32924.414164][ T462] [32924.416612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32924.416612][ T462] netdev_get_by_index+0x5e/0x80 [32924.416612][ T462] fib6_nh_init+0x3d8/0x15b0 [32924.416612][ T462] ip6_route_info_create+0xf18/0x17d0 [32924.416612][ T462] addrconf_f6i_alloc+0x244/0x410 [32924.416612][ T462] ipv6_add_addr+0x411/0x2000 [32924.416612][ T462] inet6_addr_add+0x30e/0xa40 [32924.416612][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32924.416612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32924.416612][ T462] netlink_rcv_skb+0x130/0x360 [32924.416612][ T462] netlink_unicast+0x449/0x710 [32924.416612][ T462] netlink_sendmsg+0x723/0xbe0 [32924.416612][ T462] ____sys_sendmsg+0x7b2/0xa10 [32924.416612][ T462] ___sys_sendmsg+0xee/0x170 [32924.416612][ T462] __sys_sendmsg+0xcd/0x170 [32924.416612][ T462] do_syscall_64+0xc6/0x1e0 [32924.416612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32924.416612][ T462] [32924.419053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32924.419053][ T462] netdev_get_by_index+0x5e/0x80 [32924.419053][ T462] fib6_nh_init+0x3d8/0x15b0 [32924.419053][ T462] ip6_route_info_create+0xf18/0x17d0 [32924.419053][ T462] ip6_route_add+0x1c/0x140 [32924.419053][ T462] addrconf_add_mroute+0x129/0x180 [32924.419053][ T462] addrconf_add_dev+0xe2/0x170 [32924.419053][ T462] inet6_addr_add+0x12f/0xa40 [32924.419053][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32924.419053][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32924.419053][ T462] netlink_rcv_skb+0x130/0x360 [32924.419053][ T462] netlink_unicast+0x449/0x710 [32924.419053][ T462] netlink_sendmsg+0x723/0xbe0 [32924.419053][ T462] ____sys_sendmsg+0x7b2/0xa10 [32924.419053][ T462] ___sys_sendmsg+0xee/0x170 [32924.419053][ T462] __sys_sendmsg+0xcd/0x170 [32924.419053][ T462] do_syscall_64+0xc6/0x1e0 [32924.419053][ T462] [32924.421515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32924.421515][ T462] ipv6_add_dev+0x3ba/0x11c0 [32924.421515][ T462] ipv6_find_idev+0x102/0x170 [32924.421515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32924.421515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32924.421515][ T462] netlink_rcv_skb+0x130/0x360 [32924.421515][ T462] netlink_unicast+0x449/0x710 [32924.421515][ T462] netlink_sendmsg+0x723/0xbe0 [32924.421515][ T462] ____sys_sendmsg+0x7b2/0xa10 [32924.421515][ T462] ___sys_sendmsg+0xee/0x170 [32924.421515][ T462] __sys_sendmsg+0xcd/0x170 [32924.421515][ T462] do_syscall_64+0xc6/0x1e0 [32924.421515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32924.421515][ T462] [32924.423333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32924.423333][ T462] neigh_parms_alloc+0x1e5/0x510 [32924.423333][ T462] ipv6_add_dev+0x2fe/0x11c0 [32924.423333][ T462] ipv6_find_idev+0x102/0x170 [32924.423333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32924.423333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32924.423333][ T462] netlink_rcv_skb+0x130/0x360 [32924.423333][ T462] netlink_unicast+0x449/0x710 [32924.423333][ T462] netlink_sendmsg+0x723/0xbe0 [32924.423333][ T462] ____sys_sendmsg+0x7b2/0xa10 [32924.423333][ T462] ___sys_sendmsg+0xee/0x170 [32924.423333][ T462] __sys_sendmsg+0xcd/0x170 [32924.423333][ T462] do_syscall_64+0xc6/0x1e0 [32924.423333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32924.423333][ T462] [32931.043854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32931.044285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32931.044285][ T285] dst_init+0x84/0x4a0 [32931.044285][ T285] dst_alloc+0x97/0x150 [32931.044285][ T285] ip6_dst_alloc+0x23/0x90 [32931.044285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32931.044285][ T285] ip6_pol_route+0x56f/0x840 [32931.044285][ T285] fib6_rule_lookup+0x196/0x240 [32931.044285][ T285] ip6_route_input+0x542/0x980 [32931.044285][ T285] ipv6_rcv+0x8f/0x400 [32931.044285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32931.044285][ T285] process_backlog+0x101/0x620 [32931.044285][ T285] __napi_poll.constprop.0+0xa2/0x460 [32931.044285][ T285] net_rx_action+0x495/0xbe0 [32931.044285][ T285] __do_softirq+0x1b5/0x7f6 [32931.044285][ T285] [32931.046431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32931.046431][ T285] netdev_get_by_index+0x5e/0x80 [32931.046431][ T285] fib6_nh_init+0x3d8/0x15b0 [32931.046431][ T285] ip6_route_info_create+0xf18/0x17d0 [32931.046431][ T285] ip6_route_add+0x1c/0x140 [32931.046431][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32931.046431][ T285] inet6_addr_add+0x4f8/0xa40 [32931.046431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32931.046431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32931.046431][ T285] netlink_rcv_skb+0x130/0x360 [32931.046431][ T285] netlink_unicast+0x449/0x710 [32931.046431][ T285] netlink_sendmsg+0x723/0xbe0 [32931.046431][ T285] ____sys_sendmsg+0x7b2/0xa10 [32931.046431][ T285] ___sys_sendmsg+0xee/0x170 [32931.046431][ T285] __sys_sendmsg+0xcd/0x170 [32931.046431][ T285] do_syscall_64+0xc6/0x1e0 [32931.046431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32931.046431][ T285] [32931.049419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32931.049419][ T285] netdev_get_by_index+0x5e/0x80 [32931.049419][ T285] fib6_nh_init+0x3d8/0x15b0 [32931.049419][ T285] ip6_route_info_create+0xf18/0x17d0 [32931.049419][ T285] addrconf_f6i_alloc+0x244/0x410 [32931.049419][ T285] ipv6_add_addr+0x411/0x2000 [32931.049419][ T285] inet6_addr_add+0x30e/0xa40 [32931.049419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32931.049419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32931.049419][ T285] netlink_rcv_skb+0x130/0x360 [32931.049419][ T285] netlink_unicast+0x449/0x710 [32931.049419][ T285] netlink_sendmsg+0x723/0xbe0 [32931.049419][ T285] ____sys_sendmsg+0x7b2/0xa10 [32931.049419][ T285] ___sys_sendmsg+0xee/0x170 [32931.049419][ T285] __sys_sendmsg+0xcd/0x170 [32931.049419][ T285] do_syscall_64+0xc6/0x1e0 [32931.049419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32931.049419][ T285] [32931.051890][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32931.051890][ T285] netdev_get_by_index+0x5e/0x80 [32931.051890][ T285] fib6_nh_init+0x3d8/0x15b0 [32931.051890][ T285] ip6_route_info_create+0xf18/0x17d0 [32931.051890][ T285] ip6_route_add+0x1c/0x140 [32931.051890][ T285] addrconf_add_mroute+0x129/0x180 [32931.051890][ T285] addrconf_add_dev+0xe2/0x170 [32931.051890][ T285] inet6_addr_add+0x12f/0xa40 [32931.051890][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32931.051890][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32931.051890][ T285] netlink_rcv_skb+0x130/0x360 [32931.051890][ T285] netlink_unicast+0x449/0x710 [32931.051890][ T285] netlink_sendmsg+0x723/0xbe0 [32931.051890][ T285] ____sys_sendmsg+0x7b2/0xa10 [32931.051890][ T285] ___sys_sendmsg+0xee/0x170 [32931.051890][ T285] __sys_sendmsg+0xcd/0x170 [32931.051890][ T285] do_syscall_64+0xc6/0x1e0 [32931.051890][ T285] [32931.054291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32931.054291][ T285] ipv6_add_dev+0x3ba/0x11c0 [32931.054291][ T285] ipv6_find_idev+0x102/0x170 [32931.054291][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32931.054291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32931.054291][ T285] netlink_rcv_skb+0x130/0x360 [32931.054291][ T285] netlink_unicast+0x449/0x710 [32931.054291][ T285] netlink_sendmsg+0x723/0xbe0 [32931.054291][ T285] ____sys_sendmsg+0x7b2/0xa10 [32931.054291][ T285] ___sys_sendmsg+0xee/0x170 [32931.054291][ T285] __sys_sendmsg+0xcd/0x170 [32931.054291][ T285] do_syscall_64+0xc6/0x1e0 [32931.054291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32931.054291][ T285] [32931.056283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32931.056283][ T285] neigh_parms_alloc+0x1e5/0x510 [32931.056283][ T285] ipv6_add_dev+0x2fe/0x11c0 [32931.056283][ T285] ipv6_find_idev+0x102/0x170 [32931.056283][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32931.056283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32931.056283][ T285] netlink_rcv_skb+0x130/0x360 [32931.056283][ T285] netlink_unicast+0x449/0x710 [32931.056283][ T285] netlink_sendmsg+0x723/0xbe0 [32931.056283][ T285] ____sys_sendmsg+0x7b2/0xa10 [32931.056283][ T285] ___sys_sendmsg+0xee/0x170 [32931.056283][ T285] __sys_sendmsg+0xcd/0x170 [32931.056283][ T285] do_syscall_64+0xc6/0x1e0 [32931.056283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32931.056283][ T285] [32934.163883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32934.164349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32934.164349][ T287] netdev_get_by_index+0x5e/0x80 [32934.164349][ T287] fib6_nh_init+0x3d8/0x15b0 [32934.164349][ T287] ip6_route_info_create+0xf18/0x17d0 [32934.164349][ T287] ip6_route_add+0x1c/0x140 [32934.164349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32934.164349][ T287] inet6_addr_add+0x4f8/0xa40 [32934.164349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32934.164349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32934.164349][ T287] netlink_rcv_skb+0x130/0x360 [32934.164349][ T287] netlink_unicast+0x449/0x710 [32934.164349][ T287] netlink_sendmsg+0x723/0xbe0 [32934.164349][ T287] ____sys_sendmsg+0x7b2/0xa10 [32934.164349][ T287] ___sys_sendmsg+0xee/0x170 [32934.164349][ T287] __sys_sendmsg+0xcd/0x170 [32934.164349][ T287] do_syscall_64+0xc6/0x1e0 [32934.164349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32934.164349][ T287] [32934.167076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32934.167076][ T287] netdev_get_by_index+0x5e/0x80 [32934.167076][ T287] fib6_nh_init+0x3d8/0x15b0 [32934.167076][ T287] ip6_route_info_create+0xf18/0x17d0 [32934.167076][ T287] addrconf_f6i_alloc+0x244/0x410 [32934.167076][ T287] ipv6_add_addr+0x411/0x2000 [32934.167076][ T287] inet6_addr_add+0x30e/0xa40 [32934.167076][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32934.167076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32934.167076][ T287] netlink_rcv_skb+0x130/0x360 [32934.167076][ T287] netlink_unicast+0x449/0x710 [32934.167076][ T287] netlink_sendmsg+0x723/0xbe0 [32934.167076][ T287] ____sys_sendmsg+0x7b2/0xa10 [32934.167076][ T287] ___sys_sendmsg+0xee/0x170 [32934.167076][ T287] __sys_sendmsg+0xcd/0x170 [32934.167076][ T287] do_syscall_64+0xc6/0x1e0 [32934.167076][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32934.167076][ T287] [32934.169375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32934.169375][ T287] netdev_get_by_index+0x5e/0x80 [32934.169375][ T287] fib6_nh_init+0x3d8/0x15b0 [32934.169375][ T287] ip6_route_info_create+0xf18/0x17d0 [32934.169375][ T287] ip6_route_add+0x1c/0x140 [32934.169375][ T287] addrconf_add_mroute+0x129/0x180 [32934.169375][ T287] addrconf_add_dev+0xe2/0x170 [32934.169375][ T287] inet6_addr_add+0x12f/0xa40 [32934.169375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32934.169375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32934.169375][ T287] netlink_rcv_skb+0x130/0x360 [32934.169375][ T287] netlink_unicast+0x449/0x710 [32934.169375][ T287] netlink_sendmsg+0x723/0xbe0 [32934.169375][ T287] ____sys_sendmsg+0x7b2/0xa10 [32934.169375][ T287] ___sys_sendmsg+0xee/0x170 [32934.169375][ T287] __sys_sendmsg+0xcd/0x170 [32934.169375][ T287] do_syscall_64+0xc6/0x1e0 [32934.169375][ T287] [32934.171629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32934.171629][ T287] ipv6_add_dev+0x3ba/0x11c0 [32934.171629][ T287] ipv6_find_idev+0x102/0x170 [32934.171629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32934.171629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32934.171629][ T287] netlink_rcv_skb+0x130/0x360 [32934.171629][ T287] netlink_unicast+0x449/0x710 [32934.171629][ T287] netlink_sendmsg+0x723/0xbe0 [32934.171629][ T287] ____sys_sendmsg+0x7b2/0xa10 [32934.171629][ T287] ___sys_sendmsg+0xee/0x170 [32934.171629][ T287] __sys_sendmsg+0xcd/0x170 [32934.171629][ T287] do_syscall_64+0xc6/0x1e0 [32934.171629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32934.171629][ T287] [32934.173383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32934.173383][ T287] neigh_parms_alloc+0x1e5/0x510 [32934.173383][ T287] ipv6_add_dev+0x2fe/0x11c0 [32934.173383][ T287] ipv6_find_idev+0x102/0x170 [32934.173383][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32934.173383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32934.173383][ T287] netlink_rcv_skb+0x130/0x360 [32934.173383][ T287] netlink_unicast+0x449/0x710 [32934.173383][ T287] netlink_sendmsg+0x723/0xbe0 [32934.173383][ T287] ____sys_sendmsg+0x7b2/0xa10 [32934.173383][ T287] ___sys_sendmsg+0xee/0x170 [32934.173383][ T287] __sys_sendmsg+0xcd/0x170 [32934.173383][ T287] do_syscall_64+0xc6/0x1e0 [32934.173383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32934.173383][ T287] [32934.675862][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32934.676278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32934.676278][ T462] dst_init+0x84/0x4a0 [32934.676278][ T462] dst_alloc+0x97/0x150 [32934.676278][ T462] ip6_dst_alloc+0x23/0x90 [32934.676278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32934.676278][ T462] ip6_pol_route+0x56f/0x840 [32934.676278][ T462] fib6_rule_lookup+0x196/0x240 [32934.676278][ T462] ip6_route_input+0x542/0x980 [32934.676278][ T462] ipv6_rcv+0x8f/0x400 [32934.676278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32934.676278][ T462] process_backlog+0x101/0x620 [32934.676278][ T462] __napi_poll.constprop.0+0xa2/0x460 [32934.676278][ T462] net_rx_action+0x495/0xbe0 [32934.676278][ T462] __do_softirq+0x1b5/0x7f6 [32934.676278][ T462] [32934.678819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32934.678819][ T462] netdev_get_by_index+0x5e/0x80 [32934.678819][ T462] fib6_nh_init+0x3d8/0x15b0 [32934.678819][ T462] ip6_route_info_create+0xf18/0x17d0 [32934.678819][ T462] ip6_route_add+0x1c/0x140 [32934.678819][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32934.678819][ T462] inet6_addr_add+0x4f8/0xa40 [32934.678819][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32934.678819][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32934.678819][ T462] netlink_rcv_skb+0x130/0x360 [32934.678819][ T462] netlink_unicast+0x449/0x710 [32934.678819][ T462] netlink_sendmsg+0x723/0xbe0 [32934.678819][ T462] ____sys_sendmsg+0x7b2/0xa10 [32934.678819][ T462] ___sys_sendmsg+0xee/0x170 [32934.678819][ T462] __sys_sendmsg+0xcd/0x170 [32934.678819][ T462] do_syscall_64+0xc6/0x1e0 [32934.678819][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32934.678819][ T462] [32934.681260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32934.681260][ T462] netdev_get_by_index+0x5e/0x80 [32934.681260][ T462] fib6_nh_init+0x3d8/0x15b0 [32934.681260][ T462] ip6_route_info_create+0xf18/0x17d0 [32934.681260][ T462] addrconf_f6i_alloc+0x244/0x410 [32934.681260][ T462] ipv6_add_addr+0x411/0x2000 [32934.681260][ T462] inet6_addr_add+0x30e/0xa40 [32934.681260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32934.681260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32934.681260][ T462] netlink_rcv_skb+0x130/0x360 [32934.681260][ T462] netlink_unicast+0x449/0x710 [32934.681260][ T462] netlink_sendmsg+0x723/0xbe0 [32934.681260][ T462] ____sys_sendmsg+0x7b2/0xa10 [32934.681260][ T462] ___sys_sendmsg+0xee/0x170 [32934.681260][ T462] __sys_sendmsg+0xcd/0x170 [32934.681260][ T462] do_syscall_64+0xc6/0x1e0 [32934.681260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32934.681260][ T462] [32934.683546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32934.683546][ T462] netdev_get_by_index+0x5e/0x80 [32934.683546][ T462] fib6_nh_init+0x3d8/0x15b0 [32934.683546][ T462] ip6_route_info_create+0xf18/0x17d0 [32934.683546][ T462] ip6_route_add+0x1c/0x140 [32934.683546][ T462] addrconf_add_mroute+0x129/0x180 [32934.683546][ T462] addrconf_add_dev+0xe2/0x170 [32934.683546][ T462] inet6_addr_add+0x12f/0xa40 [32934.683546][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32934.683546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32934.683546][ T462] netlink_rcv_skb+0x130/0x360 [32934.683546][ T462] netlink_unicast+0x449/0x710 [32934.683546][ T462] netlink_sendmsg+0x723/0xbe0 [32934.683546][ T462] ____sys_sendmsg+0x7b2/0xa10 [32934.683546][ T462] ___sys_sendmsg+0xee/0x170 [32934.683546][ T462] __sys_sendmsg+0xcd/0x170 [32934.683546][ T462] do_syscall_64+0xc6/0x1e0 [32934.683546][ T462] [32934.685782][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32934.685782][ T462] ipv6_add_dev+0x3ba/0x11c0 [32934.685782][ T462] ipv6_find_idev+0x102/0x170 [32934.685782][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32934.685782][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32934.685782][ T462] netlink_rcv_skb+0x130/0x360 [32934.685782][ T462] netlink_unicast+0x449/0x710 [32934.685782][ T462] netlink_sendmsg+0x723/0xbe0 [32934.685782][ T462] ____sys_sendmsg+0x7b2/0xa10 [32934.685782][ T462] ___sys_sendmsg+0xee/0x170 [32934.685782][ T462] __sys_sendmsg+0xcd/0x170 [32934.685782][ T462] do_syscall_64+0xc6/0x1e0 [32934.685782][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32934.685782][ T462] [32934.687590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32934.687590][ T462] neigh_parms_alloc+0x1e5/0x510 [32934.687590][ T462] ipv6_add_dev+0x2fe/0x11c0 [32934.687590][ T462] ipv6_find_idev+0x102/0x170 [32934.687590][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32934.687590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32934.687590][ T462] netlink_rcv_skb+0x130/0x360 [32934.687590][ T462] netlink_unicast+0x449/0x710 [32934.687590][ T462] netlink_sendmsg+0x723/0xbe0 [32934.687590][ T462] ____sys_sendmsg+0x7b2/0xa10 [32934.687590][ T462] ___sys_sendmsg+0xee/0x170 [32934.687590][ T462] __sys_sendmsg+0xcd/0x170 [32934.687590][ T462] do_syscall_64+0xc6/0x1e0 [32934.687590][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32934.687590][ T462] [32941.299901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32941.300517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32941.300517][ T285] dst_init+0x84/0x4a0 [32941.300517][ T285] dst_alloc+0x97/0x150 [32941.300517][ T285] ip6_dst_alloc+0x23/0x90 [32941.300517][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32941.300517][ T285] ip6_pol_route+0x56f/0x840 [32941.300517][ T285] fib6_rule_lookup+0x196/0x240 [32941.300517][ T285] ip6_route_input+0x542/0x980 [32941.300517][ T285] ipv6_rcv+0x8f/0x400 [32941.300517][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32941.300517][ T285] process_backlog+0x101/0x620 [32941.300517][ T285] __napi_poll.constprop.0+0xa2/0x460 [32941.300517][ T285] net_rx_action+0x495/0xbe0 [32941.300517][ T285] __do_softirq+0x1b5/0x7f6 [32941.300517][ T285] [32941.303337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32941.303337][ T285] netdev_get_by_index+0x5e/0x80 [32941.303337][ T285] fib6_nh_init+0x3d8/0x15b0 [32941.303337][ T285] ip6_route_info_create+0xf18/0x17d0 [32941.303337][ T285] ip6_route_add+0x1c/0x140 [32941.303337][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32941.303337][ T285] inet6_addr_add+0x4f8/0xa40 [32941.303337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32941.303337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32941.303337][ T285] netlink_rcv_skb+0x130/0x360 [32941.303337][ T285] netlink_unicast+0x449/0x710 [32941.303337][ T285] netlink_sendmsg+0x723/0xbe0 [32941.303337][ T285] ____sys_sendmsg+0x7b2/0xa10 [32941.303337][ T285] ___sys_sendmsg+0xee/0x170 [32941.303337][ T285] __sys_sendmsg+0xcd/0x170 [32941.303337][ T285] do_syscall_64+0xc6/0x1e0 [32941.303337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32941.303337][ T285] [32941.306834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32941.306834][ T285] netdev_get_by_index+0x5e/0x80 [32941.306834][ T285] fib6_nh_init+0x3d8/0x15b0 [32941.306834][ T285] ip6_route_info_create+0xf18/0x17d0 [32941.306834][ T285] addrconf_f6i_alloc+0x244/0x410 [32941.306834][ T285] ipv6_add_addr+0x411/0x2000 [32941.306834][ T285] inet6_addr_add+0x30e/0xa40 [32941.306834][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32941.306834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32941.306834][ T285] netlink_rcv_skb+0x130/0x360 [32941.306834][ T285] netlink_unicast+0x449/0x710 [32941.306834][ T285] netlink_sendmsg+0x723/0xbe0 [32941.306834][ T285] ____sys_sendmsg+0x7b2/0xa10 [32941.306834][ T285] ___sys_sendmsg+0xee/0x170 [32941.306834][ T285] __sys_sendmsg+0xcd/0x170 [32941.306834][ T285] do_syscall_64+0xc6/0x1e0 [32941.306834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32941.306834][ T285] [32941.310505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32941.310505][ T285] netdev_get_by_index+0x5e/0x80 [32941.310505][ T285] fib6_nh_init+0x3d8/0x15b0 [32941.310505][ T285] ip6_route_info_create+0xf18/0x17d0 [32941.310505][ T285] ip6_route_add+0x1c/0x140 [32941.310505][ T285] addrconf_add_mroute+0x129/0x180 [32941.310505][ T285] addrconf_add_dev+0xe2/0x170 [32941.310505][ T285] inet6_addr_add+0x12f/0xa40 [32941.310505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32941.310505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32941.310505][ T285] netlink_rcv_skb+0x130/0x360 [32941.310505][ T285] netlink_unicast+0x449/0x710 [32941.310505][ T285] netlink_sendmsg+0x723/0xbe0 [32941.310505][ T285] ____sys_sendmsg+0x7b2/0xa10 [32941.310505][ T285] ___sys_sendmsg+0xee/0x170 [32941.310505][ T285] __sys_sendmsg+0xcd/0x170 [32941.310505][ T285] do_syscall_64+0xc6/0x1e0 [32941.310505][ T285] [32941.314042][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32941.314042][ T285] ipv6_add_dev+0x3ba/0x11c0 [32941.314042][ T285] ipv6_find_idev+0x102/0x170 [32941.314042][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32941.314042][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32941.314042][ T285] netlink_rcv_skb+0x130/0x360 [32941.314042][ T285] netlink_unicast+0x449/0x710 [32941.314042][ T285] netlink_sendmsg+0x723/0xbe0 [32941.314042][ T285] ____sys_sendmsg+0x7b2/0xa10 [32941.314042][ T285] ___sys_sendmsg+0xee/0x170 [32941.314042][ T285] __sys_sendmsg+0xcd/0x170 [32941.314042][ T285] do_syscall_64+0xc6/0x1e0 [32941.314042][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32941.314042][ T285] [32941.316888][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32941.316888][ T285] neigh_parms_alloc+0x1e5/0x510 [32941.316888][ T285] ipv6_add_dev+0x2fe/0x11c0 [32941.316888][ T285] ipv6_find_idev+0x102/0x170 [32941.316888][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32941.316888][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32941.316888][ T285] netlink_rcv_skb+0x130/0x360 [32941.316888][ T285] netlink_unicast+0x449/0x710 [32941.316888][ T285] netlink_sendmsg+0x723/0xbe0 [32941.316888][ T285] ____sys_sendmsg+0x7b2/0xa10 [32941.316888][ T285] ___sys_sendmsg+0xee/0x170 [32941.316888][ T285] __sys_sendmsg+0xcd/0x170 [32941.316888][ T285] do_syscall_64+0xc6/0x1e0 [32941.316888][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32941.316888][ T285] [32944.427832][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32944.428254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32944.428254][ T287] netdev_get_by_index+0x5e/0x80 [32944.428254][ T287] fib6_nh_init+0x3d8/0x15b0 [32944.428254][ T287] ip6_route_info_create+0xf18/0x17d0 [32944.428254][ T287] ip6_route_add+0x1c/0x140 [32944.428254][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32944.428254][ T287] inet6_addr_add+0x4f8/0xa40 [32944.428254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32944.428254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32944.428254][ T287] netlink_rcv_skb+0x130/0x360 [32944.428254][ T287] netlink_unicast+0x449/0x710 [32944.428254][ T287] netlink_sendmsg+0x723/0xbe0 [32944.428254][ T287] ____sys_sendmsg+0x7b2/0xa10 [32944.428254][ T287] ___sys_sendmsg+0xee/0x170 [32944.428254][ T287] __sys_sendmsg+0xcd/0x170 [32944.428254][ T287] do_syscall_64+0xc6/0x1e0 [32944.428254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32944.428254][ T287] [32944.430511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32944.430511][ T287] netdev_get_by_index+0x5e/0x80 [32944.430511][ T287] fib6_nh_init+0x3d8/0x15b0 [32944.430511][ T287] ip6_route_info_create+0xf18/0x17d0 [32944.430511][ T287] addrconf_f6i_alloc+0x244/0x410 [32944.430511][ T287] ipv6_add_addr+0x411/0x2000 [32944.430511][ T287] inet6_addr_add+0x30e/0xa40 [32944.430511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32944.430511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32944.430511][ T287] netlink_rcv_skb+0x130/0x360 [32944.430511][ T287] netlink_unicast+0x449/0x710 [32944.430511][ T287] netlink_sendmsg+0x723/0xbe0 [32944.430511][ T287] ____sys_sendmsg+0x7b2/0xa10 [32944.430511][ T287] ___sys_sendmsg+0xee/0x170 [32944.430511][ T287] __sys_sendmsg+0xcd/0x170 [32944.430511][ T287] do_syscall_64+0xc6/0x1e0 [32944.430511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32944.430511][ T287] [32944.432689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32944.432689][ T287] netdev_get_by_index+0x5e/0x80 [32944.432689][ T287] fib6_nh_init+0x3d8/0x15b0 [32944.432689][ T287] ip6_route_info_create+0xf18/0x17d0 [32944.432689][ T287] ip6_route_add+0x1c/0x140 [32944.432689][ T287] addrconf_add_mroute+0x129/0x180 [32944.432689][ T287] addrconf_add_dev+0xe2/0x170 [32944.432689][ T287] inet6_addr_add+0x12f/0xa40 [32944.432689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32944.432689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32944.432689][ T287] netlink_rcv_skb+0x130/0x360 [32944.432689][ T287] netlink_unicast+0x449/0x710 [32944.432689][ T287] netlink_sendmsg+0x723/0xbe0 [32944.432689][ T287] ____sys_sendmsg+0x7b2/0xa10 [32944.432689][ T287] ___sys_sendmsg+0xee/0x170 [32944.432689][ T287] __sys_sendmsg+0xcd/0x170 [32944.432689][ T287] do_syscall_64+0xc6/0x1e0 [32944.432689][ T287] [32944.434892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32944.434892][ T287] ipv6_add_dev+0x3ba/0x11c0 [32944.434892][ T287] ipv6_find_idev+0x102/0x170 [32944.434892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32944.434892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32944.434892][ T287] netlink_rcv_skb+0x130/0x360 [32944.434892][ T287] netlink_unicast+0x449/0x710 [32944.434892][ T287] netlink_sendmsg+0x723/0xbe0 [32944.434892][ T287] ____sys_sendmsg+0x7b2/0xa10 [32944.434892][ T287] ___sys_sendmsg+0xee/0x170 [32944.434892][ T287] __sys_sendmsg+0xcd/0x170 [32944.434892][ T287] do_syscall_64+0xc6/0x1e0 [32944.434892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32944.434892][ T287] [32944.436608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32944.436608][ T287] neigh_parms_alloc+0x1e5/0x510 [32944.436608][ T287] ipv6_add_dev+0x2fe/0x11c0 [32944.436608][ T287] ipv6_find_idev+0x102/0x170 [32944.436608][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32944.436608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32944.436608][ T287] netlink_rcv_skb+0x130/0x360 [32944.436608][ T287] netlink_unicast+0x449/0x710 [32944.436608][ T287] netlink_sendmsg+0x723/0xbe0 [32944.436608][ T287] ____sys_sendmsg+0x7b2/0xa10 [32944.436608][ T287] ___sys_sendmsg+0xee/0x170 [32944.436608][ T287] __sys_sendmsg+0xcd/0x170 [32944.436608][ T287] do_syscall_64+0xc6/0x1e0 [32944.436608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32944.436608][ T287] [32944.939921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32944.940318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32944.940318][ T462] dst_init+0x84/0x4a0 [32944.940318][ T462] dst_alloc+0x97/0x150 [32944.940318][ T462] ip6_dst_alloc+0x23/0x90 [32944.940318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32944.940318][ T462] ip6_pol_route+0x56f/0x840 [32944.940318][ T462] fib6_rule_lookup+0x196/0x240 [32944.940318][ T462] ip6_route_input+0x542/0x980 [32944.940318][ T462] ipv6_rcv+0x8f/0x400 [32944.940318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32944.940318][ T462] process_backlog+0x101/0x620 [32944.940318][ T462] __napi_poll.constprop.0+0xa2/0x460 [32944.940318][ T462] net_rx_action+0x495/0xbe0 [32944.940318][ T462] __do_softirq+0x1b5/0x7f6 [32944.940318][ T462] [32944.942312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32944.942312][ T462] netdev_get_by_index+0x5e/0x80 [32944.942312][ T462] fib6_nh_init+0x3d8/0x15b0 [32944.942312][ T462] ip6_route_info_create+0xf18/0x17d0 [32944.942312][ T462] ip6_route_add+0x1c/0x140 [32944.942312][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32944.942312][ T462] inet6_addr_add+0x4f8/0xa40 [32944.942312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32944.942312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32944.942312][ T462] netlink_rcv_skb+0x130/0x360 [32944.942312][ T462] netlink_unicast+0x449/0x710 [32944.942312][ T462] netlink_sendmsg+0x723/0xbe0 [32944.942312][ T462] ____sys_sendmsg+0x7b2/0xa10 [32944.942312][ T462] ___sys_sendmsg+0xee/0x170 [32944.942312][ T462] __sys_sendmsg+0xcd/0x170 [32944.942312][ T462] do_syscall_64+0xc6/0x1e0 [32944.942312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32944.942312][ T462] [32944.944874][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32944.944874][ T462] netdev_get_by_index+0x5e/0x80 [32944.944874][ T462] fib6_nh_init+0x3d8/0x15b0 [32944.944874][ T462] ip6_route_info_create+0xf18/0x17d0 [32944.944874][ T462] addrconf_f6i_alloc+0x244/0x410 [32944.944874][ T462] ipv6_add_addr+0x411/0x2000 [32944.944874][ T462] inet6_addr_add+0x30e/0xa40 [32944.944874][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32944.944874][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32944.944874][ T462] netlink_rcv_skb+0x130/0x360 [32944.944874][ T462] netlink_unicast+0x449/0x710 [32944.944874][ T462] netlink_sendmsg+0x723/0xbe0 [32944.944874][ T462] ____sys_sendmsg+0x7b2/0xa10 [32944.944874][ T462] ___sys_sendmsg+0xee/0x170 [32944.944874][ T462] __sys_sendmsg+0xcd/0x170 [32944.944874][ T462] do_syscall_64+0xc6/0x1e0 [32944.944874][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32944.944874][ T462] [32944.947390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32944.947390][ T462] netdev_get_by_index+0x5e/0x80 [32944.947390][ T462] fib6_nh_init+0x3d8/0x15b0 [32944.947390][ T462] ip6_route_info_create+0xf18/0x17d0 [32944.947390][ T462] ip6_route_add+0x1c/0x140 [32944.947390][ T462] addrconf_add_mroute+0x129/0x180 [32944.947390][ T462] addrconf_add_dev+0xe2/0x170 [32944.947390][ T462] inet6_addr_add+0x12f/0xa40 [32944.947390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32944.947390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32944.947390][ T462] netlink_rcv_skb+0x130/0x360 [32944.947390][ T462] netlink_unicast+0x449/0x710 [32944.947390][ T462] netlink_sendmsg+0x723/0xbe0 [32944.947390][ T462] ____sys_sendmsg+0x7b2/0xa10 [32944.947390][ T462] ___sys_sendmsg+0xee/0x170 [32944.947390][ T462] __sys_sendmsg+0xcd/0x170 [32944.947390][ T462] do_syscall_64+0xc6/0x1e0 [32944.947390][ T462] [32944.950109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32944.950109][ T462] ipv6_add_dev+0x3ba/0x11c0 [32944.950109][ T462] ipv6_find_idev+0x102/0x170 [32944.950109][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32944.950109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32944.950109][ T462] netlink_rcv_skb+0x130/0x360 [32944.950109][ T462] netlink_unicast+0x449/0x710 [32944.950109][ T462] netlink_sendmsg+0x723/0xbe0 [32944.950109][ T462] ____sys_sendmsg+0x7b2/0xa10 [32944.950109][ T462] ___sys_sendmsg+0xee/0x170 [32944.950109][ T462] __sys_sendmsg+0xcd/0x170 [32944.950109][ T462] do_syscall_64+0xc6/0x1e0 [32944.950109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32944.950109][ T462] [32944.952211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32944.952211][ T462] neigh_parms_alloc+0x1e5/0x510 [32944.952211][ T462] ipv6_add_dev+0x2fe/0x11c0 [32944.952211][ T462] ipv6_find_idev+0x102/0x170 [32944.952211][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32944.952211][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32944.952211][ T462] netlink_rcv_skb+0x130/0x360 [32944.952211][ T462] netlink_unicast+0x449/0x710 [32944.952211][ T462] netlink_sendmsg+0x723/0xbe0 [32944.952211][ T462] ____sys_sendmsg+0x7b2/0xa10 [32944.952211][ T462] ___sys_sendmsg+0xee/0x170 [32944.952211][ T462] __sys_sendmsg+0xcd/0x170 [32944.952211][ T462] do_syscall_64+0xc6/0x1e0 [32944.952211][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32944.952211][ T462] [32951.355884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32951.356461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32951.356461][ T285] dst_init+0x84/0x4a0 [32951.356461][ T285] dst_alloc+0x97/0x150 [32951.356461][ T285] ip6_dst_alloc+0x23/0x90 [32951.356461][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32951.356461][ T285] ip6_pol_route+0x56f/0x840 [32951.356461][ T285] fib6_rule_lookup+0x196/0x240 [32951.356461][ T285] ip6_route_input+0x542/0x980 [32951.356461][ T285] ipv6_rcv+0x8f/0x400 [32951.356461][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32951.356461][ T285] process_backlog+0x101/0x620 [32951.356461][ T285] __napi_poll.constprop.0+0xa2/0x460 [32951.356461][ T285] net_rx_action+0x495/0xbe0 [32951.356461][ T285] __do_softirq+0x1b5/0x7f6 [32951.356461][ T285] [32951.359445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32951.359445][ T285] netdev_get_by_index+0x5e/0x80 [32951.359445][ T285] fib6_nh_init+0x3d8/0x15b0 [32951.359445][ T285] ip6_route_info_create+0xf18/0x17d0 [32951.359445][ T285] ip6_route_add+0x1c/0x140 [32951.359445][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32951.359445][ T285] inet6_addr_add+0x4f8/0xa40 [32951.359445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32951.359445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32951.359445][ T285] netlink_rcv_skb+0x130/0x360 [32951.359445][ T285] netlink_unicast+0x449/0x710 [32951.359445][ T285] netlink_sendmsg+0x723/0xbe0 [32951.359445][ T285] ____sys_sendmsg+0x7b2/0xa10 [32951.359445][ T285] ___sys_sendmsg+0xee/0x170 [32951.359445][ T285] __sys_sendmsg+0xcd/0x170 [32951.359445][ T285] do_syscall_64+0xc6/0x1e0 [32951.359445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32951.359445][ T285] [32951.363106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32951.363106][ T285] netdev_get_by_index+0x5e/0x80 [32951.363106][ T285] fib6_nh_init+0x3d8/0x15b0 [32951.363106][ T285] ip6_route_info_create+0xf18/0x17d0 [32951.363106][ T285] addrconf_f6i_alloc+0x244/0x410 [32951.363106][ T285] ipv6_add_addr+0x411/0x2000 [32951.363106][ T285] inet6_addr_add+0x30e/0xa40 [32951.363106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32951.363106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32951.363106][ T285] netlink_rcv_skb+0x130/0x360 [32951.363106][ T285] netlink_unicast+0x449/0x710 [32951.363106][ T285] netlink_sendmsg+0x723/0xbe0 [32951.363106][ T285] ____sys_sendmsg+0x7b2/0xa10 [32951.363106][ T285] ___sys_sendmsg+0xee/0x170 [32951.363106][ T285] __sys_sendmsg+0xcd/0x170 [32951.363106][ T285] do_syscall_64+0xc6/0x1e0 [32951.363106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32951.363106][ T285] [32951.366879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32951.366879][ T285] netdev_get_by_index+0x5e/0x80 [32951.366879][ T285] fib6_nh_init+0x3d8/0x15b0 [32951.366879][ T285] ip6_route_info_create+0xf18/0x17d0 [32951.366879][ T285] ip6_route_add+0x1c/0x140 [32951.366879][ T285] addrconf_add_mroute+0x129/0x180 [32951.366879][ T285] addrconf_add_dev+0xe2/0x170 [32951.366879][ T285] inet6_addr_add+0x12f/0xa40 [32951.366879][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32951.366879][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32951.366879][ T285] netlink_rcv_skb+0x130/0x360 [32951.366879][ T285] netlink_unicast+0x449/0x710 [32951.366879][ T285] netlink_sendmsg+0x723/0xbe0 [32951.366879][ T285] ____sys_sendmsg+0x7b2/0xa10 [32951.366879][ T285] ___sys_sendmsg+0xee/0x170 [32951.366879][ T285] __sys_sendmsg+0xcd/0x170 [32951.366879][ T285] do_syscall_64+0xc6/0x1e0 [32951.366879][ T285] [32951.370469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32951.370469][ T285] ipv6_add_dev+0x3ba/0x11c0 [32951.370469][ T285] ipv6_find_idev+0x102/0x170 [32951.370469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32951.370469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32951.370469][ T285] netlink_rcv_skb+0x130/0x360 [32951.370469][ T285] netlink_unicast+0x449/0x710 [32951.370469][ T285] netlink_sendmsg+0x723/0xbe0 [32951.370469][ T285] ____sys_sendmsg+0x7b2/0xa10 [32951.370469][ T285] ___sys_sendmsg+0xee/0x170 [32951.370469][ T285] __sys_sendmsg+0xcd/0x170 [32951.370469][ T285] do_syscall_64+0xc6/0x1e0 [32951.370469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32951.370469][ T285] [32951.373435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32951.373435][ T285] neigh_parms_alloc+0x1e5/0x510 [32951.373435][ T285] ipv6_add_dev+0x2fe/0x11c0 [32951.373435][ T285] ipv6_find_idev+0x102/0x170 [32951.373435][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32951.373435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32951.373435][ T285] netlink_rcv_skb+0x130/0x360 [32951.373435][ T285] netlink_unicast+0x449/0x710 [32951.373435][ T285] netlink_sendmsg+0x723/0xbe0 [32951.373435][ T285] ____sys_sendmsg+0x7b2/0xa10 [32951.373435][ T285] ___sys_sendmsg+0xee/0x170 [32951.373435][ T285] __sys_sendmsg+0xcd/0x170 [32951.373435][ T285] do_syscall_64+0xc6/0x1e0 [32951.373435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32951.373435][ T285] [32954.587872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32954.588361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32954.588361][ T287] netdev_get_by_index+0x5e/0x80 [32954.588361][ T287] fib6_nh_init+0x3d8/0x15b0 [32954.588361][ T287] ip6_route_info_create+0xf18/0x17d0 [32954.588361][ T287] ip6_route_add+0x1c/0x140 [32954.588361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32954.588361][ T287] inet6_addr_add+0x4f8/0xa40 [32954.588361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32954.588361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32954.588361][ T287] netlink_rcv_skb+0x130/0x360 [32954.588361][ T287] netlink_unicast+0x449/0x710 [32954.588361][ T287] netlink_sendmsg+0x723/0xbe0 [32954.588361][ T287] ____sys_sendmsg+0x7b2/0xa10 [32954.588361][ T287] ___sys_sendmsg+0xee/0x170 [32954.588361][ T287] __sys_sendmsg+0xcd/0x170 [32954.588361][ T287] do_syscall_64+0xc6/0x1e0 [32954.588361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32954.588361][ T287] [32954.590903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32954.590903][ T287] netdev_get_by_index+0x5e/0x80 [32954.590903][ T287] fib6_nh_init+0x3d8/0x15b0 [32954.590903][ T287] ip6_route_info_create+0xf18/0x17d0 [32954.590903][ T287] addrconf_f6i_alloc+0x244/0x410 [32954.590903][ T287] ipv6_add_addr+0x411/0x2000 [32954.590903][ T287] inet6_addr_add+0x30e/0xa40 [32954.590903][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32954.590903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32954.590903][ T287] netlink_rcv_skb+0x130/0x360 [32954.590903][ T287] netlink_unicast+0x449/0x710 [32954.590903][ T287] netlink_sendmsg+0x723/0xbe0 [32954.590903][ T287] ____sys_sendmsg+0x7b2/0xa10 [32954.590903][ T287] ___sys_sendmsg+0xee/0x170 [32954.590903][ T287] __sys_sendmsg+0xcd/0x170 [32954.590903][ T287] do_syscall_64+0xc6/0x1e0 [32954.590903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32954.590903][ T287] [32954.593279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32954.593279][ T287] netdev_get_by_index+0x5e/0x80 [32954.593279][ T287] fib6_nh_init+0x3d8/0x15b0 [32954.593279][ T287] ip6_route_info_create+0xf18/0x17d0 [32954.593279][ T287] ip6_route_add+0x1c/0x140 [32954.593279][ T287] addrconf_add_mroute+0x129/0x180 [32954.593279][ T287] addrconf_add_dev+0xe2/0x170 [32954.593279][ T287] inet6_addr_add+0x12f/0xa40 [32954.593279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32954.593279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32954.593279][ T287] netlink_rcv_skb+0x130/0x360 [32954.593279][ T287] netlink_unicast+0x449/0x710 [32954.593279][ T287] netlink_sendmsg+0x723/0xbe0 [32954.593279][ T287] ____sys_sendmsg+0x7b2/0xa10 [32954.593279][ T287] ___sys_sendmsg+0xee/0x170 [32954.593279][ T287] __sys_sendmsg+0xcd/0x170 [32954.593279][ T287] do_syscall_64+0xc6/0x1e0 [32954.593279][ T287] [32954.595491][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32954.595491][ T287] ipv6_add_dev+0x3ba/0x11c0 [32954.595491][ T287] ipv6_find_idev+0x102/0x170 [32954.595491][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32954.595491][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32954.595491][ T287] netlink_rcv_skb+0x130/0x360 [32954.595491][ T287] netlink_unicast+0x449/0x710 [32954.595491][ T287] netlink_sendmsg+0x723/0xbe0 [32954.595491][ T287] ____sys_sendmsg+0x7b2/0xa10 [32954.595491][ T287] ___sys_sendmsg+0xee/0x170 [32954.595491][ T287] __sys_sendmsg+0xcd/0x170 [32954.595491][ T287] do_syscall_64+0xc6/0x1e0 [32954.595491][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32954.595491][ T287] [32954.597257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32954.597257][ T287] neigh_parms_alloc+0x1e5/0x510 [32954.597257][ T287] ipv6_add_dev+0x2fe/0x11c0 [32954.597257][ T287] ipv6_find_idev+0x102/0x170 [32954.597257][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32954.597257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32954.597257][ T287] netlink_rcv_skb+0x130/0x360 [32954.597257][ T287] netlink_unicast+0x449/0x710 [32954.597257][ T287] netlink_sendmsg+0x723/0xbe0 [32954.597257][ T287] ____sys_sendmsg+0x7b2/0xa10 [32954.597257][ T287] ___sys_sendmsg+0xee/0x170 [32954.597257][ T287] __sys_sendmsg+0xcd/0x170 [32954.597257][ T287] do_syscall_64+0xc6/0x1e0 [32954.597257][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32954.597257][ T287] [32955.203891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32955.204523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32955.204523][ T462] dst_init+0x84/0x4a0 [32955.204523][ T462] dst_alloc+0x97/0x150 [32955.204523][ T462] ip6_dst_alloc+0x23/0x90 [32955.204523][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32955.204523][ T462] ip6_pol_route+0x56f/0x840 [32955.204523][ T462] fib6_rule_lookup+0x196/0x240 [32955.204523][ T462] ip6_route_input+0x542/0x980 [32955.204523][ T462] ipv6_rcv+0x8f/0x400 [32955.204523][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32955.204523][ T462] process_backlog+0x101/0x620 [32955.204523][ T462] __napi_poll.constprop.0+0xa2/0x460 [32955.204523][ T462] net_rx_action+0x495/0xbe0 [32955.204523][ T462] __do_softirq+0x1b5/0x7f6 [32955.204523][ T462] [32955.207585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32955.207585][ T462] netdev_get_by_index+0x5e/0x80 [32955.207585][ T462] fib6_nh_init+0x3d8/0x15b0 [32955.207585][ T462] ip6_route_info_create+0xf18/0x17d0 [32955.207585][ T462] ip6_route_add+0x1c/0x140 [32955.207585][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32955.207585][ T462] inet6_addr_add+0x4f8/0xa40 [32955.207585][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32955.207585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32955.207585][ T462] netlink_rcv_skb+0x130/0x360 [32955.207585][ T462] netlink_unicast+0x449/0x710 [32955.207585][ T462] netlink_sendmsg+0x723/0xbe0 [32955.207585][ T462] ____sys_sendmsg+0x7b2/0xa10 [32955.207585][ T462] ___sys_sendmsg+0xee/0x170 [32955.207585][ T462] __sys_sendmsg+0xcd/0x170 [32955.207585][ T462] do_syscall_64+0xc6/0x1e0 [32955.207585][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32955.207585][ T462] [32955.210637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32955.210637][ T462] netdev_get_by_index+0x5e/0x80 [32955.210637][ T462] fib6_nh_init+0x3d8/0x15b0 [32955.210637][ T462] ip6_route_info_create+0xf18/0x17d0 [32955.210637][ T462] addrconf_f6i_alloc+0x244/0x410 [32955.210637][ T462] ipv6_add_addr+0x411/0x2000 [32955.210637][ T462] inet6_addr_add+0x30e/0xa40 [32955.210637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32955.210637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32955.210637][ T462] netlink_rcv_skb+0x130/0x360 [32955.210637][ T462] netlink_unicast+0x449/0x710 [32955.210637][ T462] netlink_sendmsg+0x723/0xbe0 [32955.210637][ T462] ____sys_sendmsg+0x7b2/0xa10 [32955.210637][ T462] ___sys_sendmsg+0xee/0x170 [32955.210637][ T462] __sys_sendmsg+0xcd/0x170 [32955.210637][ T462] do_syscall_64+0xc6/0x1e0 [32955.210637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32955.210637][ T462] [32955.213109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32955.213109][ T462] netdev_get_by_index+0x5e/0x80 [32955.213109][ T462] fib6_nh_init+0x3d8/0x15b0 [32955.213109][ T462] ip6_route_info_create+0xf18/0x17d0 [32955.213109][ T462] ip6_route_add+0x1c/0x140 [32955.213109][ T462] addrconf_add_mroute+0x129/0x180 [32955.213109][ T462] addrconf_add_dev+0xe2/0x170 [32955.213109][ T462] inet6_addr_add+0x12f/0xa40 [32955.213109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32955.213109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32955.213109][ T462] netlink_rcv_skb+0x130/0x360 [32955.213109][ T462] netlink_unicast+0x449/0x710 [32955.213109][ T462] netlink_sendmsg+0x723/0xbe0 [32955.213109][ T462] ____sys_sendmsg+0x7b2/0xa10 [32955.213109][ T462] ___sys_sendmsg+0xee/0x170 [32955.213109][ T462] __sys_sendmsg+0xcd/0x170 [32955.213109][ T462] do_syscall_64+0xc6/0x1e0 [32955.213109][ T462] [32955.215531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32955.215531][ T462] ipv6_add_dev+0x3ba/0x11c0 [32955.215531][ T462] ipv6_find_idev+0x102/0x170 [32955.215531][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32955.215531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32955.215531][ T462] netlink_rcv_skb+0x130/0x360 [32955.215531][ T462] netlink_unicast+0x449/0x710 [32955.215531][ T462] netlink_sendmsg+0x723/0xbe0 [32955.215531][ T462] ____sys_sendmsg+0x7b2/0xa10 [32955.215531][ T462] ___sys_sendmsg+0xee/0x170 [32955.215531][ T462] __sys_sendmsg+0xcd/0x170 [32955.215531][ T462] do_syscall_64+0xc6/0x1e0 [32955.215531][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32955.215531][ T462] [32955.217396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32955.217396][ T462] neigh_parms_alloc+0x1e5/0x510 [32955.217396][ T462] ipv6_add_dev+0x2fe/0x11c0 [32955.217396][ T462] ipv6_find_idev+0x102/0x170 [32955.217396][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32955.217396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32955.217396][ T462] netlink_rcv_skb+0x130/0x360 [32955.217396][ T462] netlink_unicast+0x449/0x710 [32955.217396][ T462] netlink_sendmsg+0x723/0xbe0 [32955.217396][ T462] ____sys_sendmsg+0x7b2/0xa10 [32955.217396][ T462] ___sys_sendmsg+0xee/0x170 [32955.217396][ T462] __sys_sendmsg+0xcd/0x170 [32955.217396][ T462] do_syscall_64+0xc6/0x1e0 [32955.217396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32955.217396][ T462] [32961.427909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32961.428322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32961.428322][ T285] dst_init+0x84/0x4a0 [32961.428322][ T285] dst_alloc+0x97/0x150 [32961.428322][ T285] ip6_dst_alloc+0x23/0x90 [32961.428322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32961.428322][ T285] ip6_pol_route+0x56f/0x840 [32961.428322][ T285] fib6_rule_lookup+0x196/0x240 [32961.428322][ T285] ip6_route_input+0x542/0x980 [32961.428322][ T285] ipv6_rcv+0x8f/0x400 [32961.428322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32961.428322][ T285] process_backlog+0x101/0x620 [32961.428322][ T285] __napi_poll.constprop.0+0xa2/0x460 [32961.428322][ T285] net_rx_action+0x495/0xbe0 [32961.428322][ T285] __do_softirq+0x1b5/0x7f6 [32961.428322][ T285] [32961.430258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32961.430258][ T285] netdev_get_by_index+0x5e/0x80 [32961.430258][ T285] fib6_nh_init+0x3d8/0x15b0 [32961.430258][ T285] ip6_route_info_create+0xf18/0x17d0 [32961.430258][ T285] ip6_route_add+0x1c/0x140 [32961.430258][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32961.430258][ T285] inet6_addr_add+0x4f8/0xa40 [32961.430258][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32961.430258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32961.430258][ T285] netlink_rcv_skb+0x130/0x360 [32961.430258][ T285] netlink_unicast+0x449/0x710 [32961.430258][ T285] netlink_sendmsg+0x723/0xbe0 [32961.430258][ T285] ____sys_sendmsg+0x7b2/0xa10 [32961.430258][ T285] ___sys_sendmsg+0xee/0x170 [32961.430258][ T285] __sys_sendmsg+0xcd/0x170 [32961.430258][ T285] do_syscall_64+0xc6/0x1e0 [32961.430258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32961.430258][ T285] [32961.432617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32961.432617][ T285] netdev_get_by_index+0x5e/0x80 [32961.432617][ T285] fib6_nh_init+0x3d8/0x15b0 [32961.432617][ T285] ip6_route_info_create+0xf18/0x17d0 [32961.432617][ T285] addrconf_f6i_alloc+0x244/0x410 [32961.432617][ T285] ipv6_add_addr+0x411/0x2000 [32961.432617][ T285] inet6_addr_add+0x30e/0xa40 [32961.432617][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32961.432617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32961.432617][ T285] netlink_rcv_skb+0x130/0x360 [32961.432617][ T285] netlink_unicast+0x449/0x710 [32961.432617][ T285] netlink_sendmsg+0x723/0xbe0 [32961.432617][ T285] ____sys_sendmsg+0x7b2/0xa10 [32961.432617][ T285] ___sys_sendmsg+0xee/0x170 [32961.432617][ T285] __sys_sendmsg+0xcd/0x170 [32961.432617][ T285] do_syscall_64+0xc6/0x1e0 [32961.432617][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32961.432617][ T285] [32961.435061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32961.435061][ T285] netdev_get_by_index+0x5e/0x80 [32961.435061][ T285] fib6_nh_init+0x3d8/0x15b0 [32961.435061][ T285] ip6_route_info_create+0xf18/0x17d0 [32961.435061][ T285] ip6_route_add+0x1c/0x140 [32961.435061][ T285] addrconf_add_mroute+0x129/0x180 [32961.435061][ T285] addrconf_add_dev+0xe2/0x170 [32961.435061][ T285] inet6_addr_add+0x12f/0xa40 [32961.435061][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32961.435061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32961.435061][ T285] netlink_rcv_skb+0x130/0x360 [32961.435061][ T285] netlink_unicast+0x449/0x710 [32961.435061][ T285] netlink_sendmsg+0x723/0xbe0 [32961.435061][ T285] ____sys_sendmsg+0x7b2/0xa10 [32961.435061][ T285] ___sys_sendmsg+0xee/0x170 [32961.435061][ T285] __sys_sendmsg+0xcd/0x170 [32961.435061][ T285] do_syscall_64+0xc6/0x1e0 [32961.435061][ T285] [32961.437319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32961.437319][ T285] ipv6_add_dev+0x3ba/0x11c0 [32961.437319][ T285] ipv6_find_idev+0x102/0x170 [32961.437319][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32961.437319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32961.437319][ T285] netlink_rcv_skb+0x130/0x360 [32961.437319][ T285] netlink_unicast+0x449/0x710 [32961.437319][ T285] netlink_sendmsg+0x723/0xbe0 [32961.437319][ T285] ____sys_sendmsg+0x7b2/0xa10 [32961.437319][ T285] ___sys_sendmsg+0xee/0x170 [32961.437319][ T285] __sys_sendmsg+0xcd/0x170 [32961.437319][ T285] do_syscall_64+0xc6/0x1e0 [32961.437319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32961.437319][ T285] [32961.439048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32961.439048][ T285] neigh_parms_alloc+0x1e5/0x510 [32961.439048][ T285] ipv6_add_dev+0x2fe/0x11c0 [32961.439048][ T285] ipv6_find_idev+0x102/0x170 [32961.439048][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32961.439048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32961.439048][ T285] netlink_rcv_skb+0x130/0x360 [32961.439048][ T285] netlink_unicast+0x449/0x710 [32961.439048][ T285] netlink_sendmsg+0x723/0xbe0 [32961.439048][ T285] ____sys_sendmsg+0x7b2/0xa10 [32961.439048][ T285] ___sys_sendmsg+0xee/0x170 [32961.439048][ T285] __sys_sendmsg+0xcd/0x170 [32961.439048][ T285] do_syscall_64+0xc6/0x1e0 [32961.439048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32961.439048][ T285] [32964.835887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32964.836471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32964.836471][ T287] netdev_get_by_index+0x5e/0x80 [32964.836471][ T287] fib6_nh_init+0x3d8/0x15b0 [32964.836471][ T287] ip6_route_info_create+0xf18/0x17d0 [32964.836471][ T287] ip6_route_add+0x1c/0x140 [32964.836471][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32964.836471][ T287] inet6_addr_add+0x4f8/0xa40 [32964.836471][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32964.836471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32964.836471][ T287] netlink_rcv_skb+0x130/0x360 [32964.836471][ T287] netlink_unicast+0x449/0x710 [32964.836471][ T287] netlink_sendmsg+0x723/0xbe0 [32964.836471][ T287] ____sys_sendmsg+0x7b2/0xa10 [32964.836471][ T287] ___sys_sendmsg+0xee/0x170 [32964.836471][ T287] __sys_sendmsg+0xcd/0x170 [32964.836471][ T287] do_syscall_64+0xc6/0x1e0 [32964.836471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32964.836471][ T287] [32964.840143][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32964.840143][ T287] netdev_get_by_index+0x5e/0x80 [32964.840143][ T287] fib6_nh_init+0x3d8/0x15b0 [32964.840143][ T287] ip6_route_info_create+0xf18/0x17d0 [32964.840143][ T287] addrconf_f6i_alloc+0x244/0x410 [32964.840143][ T287] ipv6_add_addr+0x411/0x2000 [32964.840143][ T287] inet6_addr_add+0x30e/0xa40 [32964.840143][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32964.840143][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32964.840143][ T287] netlink_rcv_skb+0x130/0x360 [32964.840143][ T287] netlink_unicast+0x449/0x710 [32964.840143][ T287] netlink_sendmsg+0x723/0xbe0 [32964.840143][ T287] ____sys_sendmsg+0x7b2/0xa10 [32964.840143][ T287] ___sys_sendmsg+0xee/0x170 [32964.840143][ T287] __sys_sendmsg+0xcd/0x170 [32964.840143][ T287] do_syscall_64+0xc6/0x1e0 [32964.840143][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32964.840143][ T287] [32964.843665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32964.843665][ T287] netdev_get_by_index+0x5e/0x80 [32964.843665][ T287] fib6_nh_init+0x3d8/0x15b0 [32964.843665][ T287] ip6_route_info_create+0xf18/0x17d0 [32964.843665][ T287] ip6_route_add+0x1c/0x140 [32964.843665][ T287] addrconf_add_mroute+0x129/0x180 [32964.843665][ T287] addrconf_add_dev+0xe2/0x170 [32964.843665][ T287] inet6_addr_add+0x12f/0xa40 [32964.843665][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32964.843665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32964.843665][ T287] netlink_rcv_skb+0x130/0x360 [32964.843665][ T287] netlink_unicast+0x449/0x710 [32964.843665][ T287] netlink_sendmsg+0x723/0xbe0 [32964.843665][ T287] ____sys_sendmsg+0x7b2/0xa10 [32964.843665][ T287] ___sys_sendmsg+0xee/0x170 [32964.843665][ T287] __sys_sendmsg+0xcd/0x170 [32964.843665][ T287] do_syscall_64+0xc6/0x1e0 [32964.843665][ T287] [32964.847165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32964.847165][ T287] ipv6_add_dev+0x3ba/0x11c0 [32964.847165][ T287] ipv6_find_idev+0x102/0x170 [32964.847165][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32964.847165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32964.847165][ T287] netlink_rcv_skb+0x130/0x360 [32964.847165][ T287] netlink_unicast+0x449/0x710 [32964.847165][ T287] netlink_sendmsg+0x723/0xbe0 [32964.847165][ T287] ____sys_sendmsg+0x7b2/0xa10 [32964.847165][ T287] ___sys_sendmsg+0xee/0x170 [32964.847165][ T287] __sys_sendmsg+0xcd/0x170 [32964.847165][ T287] do_syscall_64+0xc6/0x1e0 [32964.847165][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32964.847165][ T287] [32964.850009][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32964.850009][ T287] neigh_parms_alloc+0x1e5/0x510 [32964.850009][ T287] ipv6_add_dev+0x2fe/0x11c0 [32964.850009][ T287] ipv6_find_idev+0x102/0x170 [32964.850009][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32964.850009][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32964.850009][ T287] netlink_rcv_skb+0x130/0x360 [32964.850009][ T287] netlink_unicast+0x449/0x710 [32964.850009][ T287] netlink_sendmsg+0x723/0xbe0 [32964.850009][ T287] ____sys_sendmsg+0x7b2/0xa10 [32964.850009][ T287] ___sys_sendmsg+0xee/0x170 [32964.850009][ T287] __sys_sendmsg+0xcd/0x170 [32964.850009][ T287] do_syscall_64+0xc6/0x1e0 [32964.850009][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32964.850009][ T287] [32965.267885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32965.268448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32965.268448][ T462] dst_init+0x84/0x4a0 [32965.268448][ T462] dst_alloc+0x97/0x150 [32965.268448][ T462] ip6_dst_alloc+0x23/0x90 [32965.268448][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32965.268448][ T462] ip6_pol_route+0x56f/0x840 [32965.268448][ T462] fib6_rule_lookup+0x196/0x240 [32965.268448][ T462] ip6_route_input+0x542/0x980 [32965.268448][ T462] ipv6_rcv+0x8f/0x400 [32965.268448][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32965.268448][ T462] process_backlog+0x101/0x620 [32965.268448][ T462] __napi_poll.constprop.0+0xa2/0x460 [32965.268448][ T462] net_rx_action+0x495/0xbe0 [32965.268448][ T462] __do_softirq+0x1b5/0x7f6 [32965.268448][ T462] [32965.270836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32965.270836][ T462] netdev_get_by_index+0x5e/0x80 [32965.270836][ T462] fib6_nh_init+0x3d8/0x15b0 [32965.270836][ T462] ip6_route_info_create+0xf18/0x17d0 [32965.270836][ T462] ip6_route_add+0x1c/0x140 [32965.270836][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32965.270836][ T462] inet6_addr_add+0x4f8/0xa40 [32965.270836][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32965.270836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32965.270836][ T462] netlink_rcv_skb+0x130/0x360 [32965.270836][ T462] netlink_unicast+0x449/0x710 [32965.270836][ T462] netlink_sendmsg+0x723/0xbe0 [32965.270836][ T462] ____sys_sendmsg+0x7b2/0xa10 [32965.270836][ T462] ___sys_sendmsg+0xee/0x170 [32965.270836][ T462] __sys_sendmsg+0xcd/0x170 [32965.270836][ T462] do_syscall_64+0xc6/0x1e0 [32965.270836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32965.270836][ T462] [32965.274044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32965.274044][ T462] netdev_get_by_index+0x5e/0x80 [32965.274044][ T462] fib6_nh_init+0x3d8/0x15b0 [32965.274044][ T462] ip6_route_info_create+0xf18/0x17d0 [32965.274044][ T462] addrconf_f6i_alloc+0x244/0x410 [32965.274044][ T462] ipv6_add_addr+0x411/0x2000 [32965.274044][ T462] inet6_addr_add+0x30e/0xa40 [32965.274044][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32965.274044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32965.274044][ T462] netlink_rcv_skb+0x130/0x360 [32965.274044][ T462] netlink_unicast+0x449/0x710 [32965.274044][ T462] netlink_sendmsg+0x723/0xbe0 [32965.274044][ T462] ____sys_sendmsg+0x7b2/0xa10 [32965.274044][ T462] ___sys_sendmsg+0xee/0x170 [32965.274044][ T462] __sys_sendmsg+0xcd/0x170 [32965.274044][ T462] do_syscall_64+0xc6/0x1e0 [32965.274044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32965.274044][ T462] [32965.277325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32965.277325][ T462] netdev_get_by_index+0x5e/0x80 [32965.277325][ T462] fib6_nh_init+0x3d8/0x15b0 [32965.277325][ T462] ip6_route_info_create+0xf18/0x17d0 [32965.277325][ T462] ip6_route_add+0x1c/0x140 [32965.277325][ T462] addrconf_add_mroute+0x129/0x180 [32965.277325][ T462] addrconf_add_dev+0xe2/0x170 [32965.277325][ T462] inet6_addr_add+0x12f/0xa40 [32965.277325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32965.277325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32965.277325][ T462] netlink_rcv_skb+0x130/0x360 [32965.277325][ T462] netlink_unicast+0x449/0x710 [32965.277325][ T462] netlink_sendmsg+0x723/0xbe0 [32965.277325][ T462] ____sys_sendmsg+0x7b2/0xa10 [32965.277325][ T462] ___sys_sendmsg+0xee/0x170 [32965.277325][ T462] __sys_sendmsg+0xcd/0x170 [32965.277325][ T462] do_syscall_64+0xc6/0x1e0 [32965.277325][ T462] [32965.279965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32965.279965][ T462] ipv6_add_dev+0x3ba/0x11c0 [32965.279965][ T462] ipv6_find_idev+0x102/0x170 [32965.279965][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32965.279965][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32965.279965][ T462] netlink_rcv_skb+0x130/0x360 [32965.279965][ T462] netlink_unicast+0x449/0x710 [32965.279965][ T462] netlink_sendmsg+0x723/0xbe0 [32965.279965][ T462] ____sys_sendmsg+0x7b2/0xa10 [32965.279965][ T462] ___sys_sendmsg+0xee/0x170 [32965.279965][ T462] __sys_sendmsg+0xcd/0x170 [32965.279965][ T462] do_syscall_64+0xc6/0x1e0 [32965.279965][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32965.279965][ T462] [32965.282547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32965.282547][ T462] neigh_parms_alloc+0x1e5/0x510 [32965.282547][ T462] ipv6_add_dev+0x2fe/0x11c0 [32965.282547][ T462] ipv6_find_idev+0x102/0x170 [32965.282547][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32965.282547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32965.282547][ T462] netlink_rcv_skb+0x130/0x360 [32965.282547][ T462] netlink_unicast+0x449/0x710 [32965.282547][ T462] netlink_sendmsg+0x723/0xbe0 [32965.282547][ T462] ____sys_sendmsg+0x7b2/0xa10 [32965.282547][ T462] ___sys_sendmsg+0xee/0x170 [32965.282547][ T462] __sys_sendmsg+0xcd/0x170 [32965.282547][ T462] do_syscall_64+0xc6/0x1e0 [32965.282547][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32965.282547][ T462] [32971.683874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32971.684332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32971.684332][ T285] dst_init+0x84/0x4a0 [32971.684332][ T285] dst_alloc+0x97/0x150 [32971.684332][ T285] ip6_dst_alloc+0x23/0x90 [32971.684332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32971.684332][ T285] ip6_pol_route+0x56f/0x840 [32971.684332][ T285] fib6_rule_lookup+0x196/0x240 [32971.684332][ T285] ip6_route_input+0x542/0x980 [32971.684332][ T285] ipv6_rcv+0x8f/0x400 [32971.684332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32971.684332][ T285] process_backlog+0x101/0x620 [32971.684332][ T285] __napi_poll.constprop.0+0xa2/0x460 [32971.684332][ T285] net_rx_action+0x495/0xbe0 [32971.684332][ T285] __do_softirq+0x1b5/0x7f6 [32971.684332][ T285] [32971.686199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32971.686199][ T285] netdev_get_by_index+0x5e/0x80 [32971.686199][ T285] fib6_nh_init+0x3d8/0x15b0 [32971.686199][ T285] ip6_route_info_create+0xf18/0x17d0 [32971.686199][ T285] ip6_route_add+0x1c/0x140 [32971.686199][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32971.686199][ T285] inet6_addr_add+0x4f8/0xa40 [32971.686199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32971.686199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32971.686199][ T285] netlink_rcv_skb+0x130/0x360 [32971.686199][ T285] netlink_unicast+0x449/0x710 [32971.686199][ T285] netlink_sendmsg+0x723/0xbe0 [32971.686199][ T285] ____sys_sendmsg+0x7b2/0xa10 [32971.686199][ T285] ___sys_sendmsg+0xee/0x170 [32971.686199][ T285] __sys_sendmsg+0xcd/0x170 [32971.686199][ T285] do_syscall_64+0xc6/0x1e0 [32971.686199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32971.686199][ T285] [32971.688515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32971.688515][ T285] netdev_get_by_index+0x5e/0x80 [32971.688515][ T285] fib6_nh_init+0x3d8/0x15b0 [32971.688515][ T285] ip6_route_info_create+0xf18/0x17d0 [32971.688515][ T285] addrconf_f6i_alloc+0x244/0x410 [32971.688515][ T285] ipv6_add_addr+0x411/0x2000 [32971.688515][ T285] inet6_addr_add+0x30e/0xa40 [32971.688515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32971.688515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32971.688515][ T285] netlink_rcv_skb+0x130/0x360 [32971.688515][ T285] netlink_unicast+0x449/0x710 [32971.688515][ T285] netlink_sendmsg+0x723/0xbe0 [32971.688515][ T285] ____sys_sendmsg+0x7b2/0xa10 [32971.688515][ T285] ___sys_sendmsg+0xee/0x170 [32971.688515][ T285] __sys_sendmsg+0xcd/0x170 [32971.688515][ T285] do_syscall_64+0xc6/0x1e0 [32971.688515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32971.688515][ T285] [32971.690795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32971.690795][ T285] netdev_get_by_index+0x5e/0x80 [32971.690795][ T285] fib6_nh_init+0x3d8/0x15b0 [32971.690795][ T285] ip6_route_info_create+0xf18/0x17d0 [32971.690795][ T285] ip6_route_add+0x1c/0x140 [32971.690795][ T285] addrconf_add_mroute+0x129/0x180 [32971.690795][ T285] addrconf_add_dev+0xe2/0x170 [32971.690795][ T285] inet6_addr_add+0x12f/0xa40 [32971.690795][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32971.690795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32971.690795][ T285] netlink_rcv_skb+0x130/0x360 [32971.690795][ T285] netlink_unicast+0x449/0x710 [32971.690795][ T285] netlink_sendmsg+0x723/0xbe0 [32971.690795][ T285] ____sys_sendmsg+0x7b2/0xa10 [32971.690795][ T285] ___sys_sendmsg+0xee/0x170 [32971.690795][ T285] __sys_sendmsg+0xcd/0x170 [32971.690795][ T285] do_syscall_64+0xc6/0x1e0 [32971.690795][ T285] [32971.692991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32971.692991][ T285] ipv6_add_dev+0x3ba/0x11c0 [32971.692991][ T285] ipv6_find_idev+0x102/0x170 [32971.692991][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32971.692991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32971.692991][ T285] netlink_rcv_skb+0x130/0x360 [32971.692991][ T285] netlink_unicast+0x449/0x710 [32971.692991][ T285] netlink_sendmsg+0x723/0xbe0 [32971.692991][ T285] ____sys_sendmsg+0x7b2/0xa10 [32971.692991][ T285] ___sys_sendmsg+0xee/0x170 [32971.692991][ T285] __sys_sendmsg+0xcd/0x170 [32971.692991][ T285] do_syscall_64+0xc6/0x1e0 [32971.692991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32971.692991][ T285] [32971.694821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32971.694821][ T285] neigh_parms_alloc+0x1e5/0x510 [32971.694821][ T285] ipv6_add_dev+0x2fe/0x11c0 [32971.694821][ T285] ipv6_find_idev+0x102/0x170 [32971.694821][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32971.694821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32971.694821][ T285] netlink_rcv_skb+0x130/0x360 [32971.694821][ T285] netlink_unicast+0x449/0x710 [32971.694821][ T285] netlink_sendmsg+0x723/0xbe0 [32971.694821][ T285] ____sys_sendmsg+0x7b2/0xa10 [32971.694821][ T285] ___sys_sendmsg+0xee/0x170 [32971.694821][ T285] __sys_sendmsg+0xcd/0x170 [32971.694821][ T285] do_syscall_64+0xc6/0x1e0 [32971.694821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32971.694821][ T285] [32975.091876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32975.092497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32975.092497][ T287] netdev_get_by_index+0x5e/0x80 [32975.092497][ T287] fib6_nh_init+0x3d8/0x15b0 [32975.092497][ T287] ip6_route_info_create+0xf18/0x17d0 [32975.092497][ T287] ip6_route_add+0x1c/0x140 [32975.092497][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32975.092497][ T287] inet6_addr_add+0x4f8/0xa40 [32975.092497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32975.092497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32975.092497][ T287] netlink_rcv_skb+0x130/0x360 [32975.092497][ T287] netlink_unicast+0x449/0x710 [32975.092497][ T287] netlink_sendmsg+0x723/0xbe0 [32975.092497][ T287] ____sys_sendmsg+0x7b2/0xa10 [32975.092497][ T287] ___sys_sendmsg+0xee/0x170 [32975.092497][ T287] __sys_sendmsg+0xcd/0x170 [32975.092497][ T287] do_syscall_64+0xc6/0x1e0 [32975.092497][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32975.092497][ T287] [32975.096119][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32975.096119][ T287] netdev_get_by_index+0x5e/0x80 [32975.096119][ T287] fib6_nh_init+0x3d8/0x15b0 [32975.096119][ T287] ip6_route_info_create+0xf18/0x17d0 [32975.096119][ T287] addrconf_f6i_alloc+0x244/0x410 [32975.096119][ T287] ipv6_add_addr+0x411/0x2000 [32975.096119][ T287] inet6_addr_add+0x30e/0xa40 [32975.096119][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32975.096119][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32975.096119][ T287] netlink_rcv_skb+0x130/0x360 [32975.096119][ T287] netlink_unicast+0x449/0x710 [32975.096119][ T287] netlink_sendmsg+0x723/0xbe0 [32975.096119][ T287] ____sys_sendmsg+0x7b2/0xa10 [32975.096119][ T287] ___sys_sendmsg+0xee/0x170 [32975.096119][ T287] __sys_sendmsg+0xcd/0x170 [32975.096119][ T287] do_syscall_64+0xc6/0x1e0 [32975.096119][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32975.096119][ T287] [32975.099832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32975.099832][ T287] netdev_get_by_index+0x5e/0x80 [32975.099832][ T287] fib6_nh_init+0x3d8/0x15b0 [32975.099832][ T287] ip6_route_info_create+0xf18/0x17d0 [32975.099832][ T287] ip6_route_add+0x1c/0x140 [32975.099832][ T287] addrconf_add_mroute+0x129/0x180 [32975.099832][ T287] addrconf_add_dev+0xe2/0x170 [32975.099832][ T287] inet6_addr_add+0x12f/0xa40 [32975.099832][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32975.099832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32975.099832][ T287] netlink_rcv_skb+0x130/0x360 [32975.099832][ T287] netlink_unicast+0x449/0x710 [32975.099832][ T287] netlink_sendmsg+0x723/0xbe0 [32975.099832][ T287] ____sys_sendmsg+0x7b2/0xa10 [32975.099832][ T287] ___sys_sendmsg+0xee/0x170 [32975.099832][ T287] __sys_sendmsg+0xcd/0x170 [32975.099832][ T287] do_syscall_64+0xc6/0x1e0 [32975.099832][ T287] [32975.103348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32975.103348][ T287] ipv6_add_dev+0x3ba/0x11c0 [32975.103348][ T287] ipv6_find_idev+0x102/0x170 [32975.103348][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32975.103348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32975.103348][ T287] netlink_rcv_skb+0x130/0x360 [32975.103348][ T287] netlink_unicast+0x449/0x710 [32975.103348][ T287] netlink_sendmsg+0x723/0xbe0 [32975.103348][ T287] ____sys_sendmsg+0x7b2/0xa10 [32975.103348][ T287] ___sys_sendmsg+0xee/0x170 [32975.103348][ T287] __sys_sendmsg+0xcd/0x170 [32975.103348][ T287] do_syscall_64+0xc6/0x1e0 [32975.103348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32975.103348][ T287] [32975.105999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32975.105999][ T287] neigh_parms_alloc+0x1e5/0x510 [32975.105999][ T287] ipv6_add_dev+0x2fe/0x11c0 [32975.105999][ T287] ipv6_find_idev+0x102/0x170 [32975.105999][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32975.105999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32975.105999][ T287] netlink_rcv_skb+0x130/0x360 [32975.105999][ T287] netlink_unicast+0x449/0x710 [32975.105999][ T287] netlink_sendmsg+0x723/0xbe0 [32975.105999][ T287] ____sys_sendmsg+0x7b2/0xa10 [32975.105999][ T287] ___sys_sendmsg+0xee/0x170 [32975.105999][ T287] __sys_sendmsg+0xcd/0x170 [32975.105999][ T287] do_syscall_64+0xc6/0x1e0 [32975.105999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32975.105999][ T287] [32975.523884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32975.524467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32975.524467][ T462] dst_init+0x84/0x4a0 [32975.524467][ T462] dst_alloc+0x97/0x150 [32975.524467][ T462] ip6_dst_alloc+0x23/0x90 [32975.524467][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32975.524467][ T462] ip6_pol_route+0x56f/0x840 [32975.524467][ T462] fib6_rule_lookup+0x196/0x240 [32975.524467][ T462] ip6_route_input+0x542/0x980 [32975.524467][ T462] ipv6_rcv+0x8f/0x400 [32975.524467][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32975.524467][ T462] process_backlog+0x101/0x620 [32975.524467][ T462] __napi_poll.constprop.0+0xa2/0x460 [32975.524467][ T462] net_rx_action+0x495/0xbe0 [32975.524467][ T462] __do_softirq+0x1b5/0x7f6 [32975.524467][ T462] [32975.527281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32975.527281][ T462] netdev_get_by_index+0x5e/0x80 [32975.527281][ T462] fib6_nh_init+0x3d8/0x15b0 [32975.527281][ T462] ip6_route_info_create+0xf18/0x17d0 [32975.527281][ T462] ip6_route_add+0x1c/0x140 [32975.527281][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32975.527281][ T462] inet6_addr_add+0x4f8/0xa40 [32975.527281][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32975.527281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32975.527281][ T462] netlink_rcv_skb+0x130/0x360 [32975.527281][ T462] netlink_unicast+0x449/0x710 [32975.527281][ T462] netlink_sendmsg+0x723/0xbe0 [32975.527281][ T462] ____sys_sendmsg+0x7b2/0xa10 [32975.527281][ T462] ___sys_sendmsg+0xee/0x170 [32975.527281][ T462] __sys_sendmsg+0xcd/0x170 [32975.527281][ T462] do_syscall_64+0xc6/0x1e0 [32975.527281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32975.527281][ T462] [32975.530946][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32975.530946][ T462] netdev_get_by_index+0x5e/0x80 [32975.530946][ T462] fib6_nh_init+0x3d8/0x15b0 [32975.530946][ T462] ip6_route_info_create+0xf18/0x17d0 [32975.530946][ T462] addrconf_f6i_alloc+0x244/0x410 [32975.530946][ T462] ipv6_add_addr+0x411/0x2000 [32975.530946][ T462] inet6_addr_add+0x30e/0xa40 [32975.530946][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32975.530946][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32975.530946][ T462] netlink_rcv_skb+0x130/0x360 [32975.530946][ T462] netlink_unicast+0x449/0x710 [32975.530946][ T462] netlink_sendmsg+0x723/0xbe0 [32975.530946][ T462] ____sys_sendmsg+0x7b2/0xa10 [32975.530946][ T462] ___sys_sendmsg+0xee/0x170 [32975.530946][ T462] __sys_sendmsg+0xcd/0x170 [32975.530946][ T462] do_syscall_64+0xc6/0x1e0 [32975.530946][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32975.530946][ T462] [32975.534732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32975.534732][ T462] netdev_get_by_index+0x5e/0x80 [32975.534732][ T462] fib6_nh_init+0x3d8/0x15b0 [32975.534732][ T462] ip6_route_info_create+0xf18/0x17d0 [32975.534732][ T462] ip6_route_add+0x1c/0x140 [32975.534732][ T462] addrconf_add_mroute+0x129/0x180 [32975.534732][ T462] addrconf_add_dev+0xe2/0x170 [32975.534732][ T462] inet6_addr_add+0x12f/0xa40 [32975.534732][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32975.534732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32975.534732][ T462] netlink_rcv_skb+0x130/0x360 [32975.534732][ T462] netlink_unicast+0x449/0x710 [32975.534732][ T462] netlink_sendmsg+0x723/0xbe0 [32975.534732][ T462] ____sys_sendmsg+0x7b2/0xa10 [32975.534732][ T462] ___sys_sendmsg+0xee/0x170 [32975.534732][ T462] __sys_sendmsg+0xcd/0x170 [32975.534732][ T462] do_syscall_64+0xc6/0x1e0 [32975.534732][ T462] [32975.538365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32975.538365][ T462] ipv6_add_dev+0x3ba/0x11c0 [32975.538365][ T462] ipv6_find_idev+0x102/0x170 [32975.538365][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32975.538365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32975.538365][ T462] netlink_rcv_skb+0x130/0x360 [32975.538365][ T462] netlink_unicast+0x449/0x710 [32975.538365][ T462] netlink_sendmsg+0x723/0xbe0 [32975.538365][ T462] ____sys_sendmsg+0x7b2/0xa10 [32975.538365][ T462] ___sys_sendmsg+0xee/0x170 [32975.538365][ T462] __sys_sendmsg+0xcd/0x170 [32975.538365][ T462] do_syscall_64+0xc6/0x1e0 [32975.538365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32975.538365][ T462] [32975.541507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32975.541507][ T462] neigh_parms_alloc+0x1e5/0x510 [32975.541507][ T462] ipv6_add_dev+0x2fe/0x11c0 [32975.541507][ T462] ipv6_find_idev+0x102/0x170 [32975.541507][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32975.541507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32975.541507][ T462] netlink_rcv_skb+0x130/0x360 [32975.541507][ T462] netlink_unicast+0x449/0x710 [32975.541507][ T462] netlink_sendmsg+0x723/0xbe0 [32975.541507][ T462] ____sys_sendmsg+0x7b2/0xa10 [32975.541507][ T462] ___sys_sendmsg+0xee/0x170 [32975.541507][ T462] __sys_sendmsg+0xcd/0x170 [32975.541507][ T462] do_syscall_64+0xc6/0x1e0 [32975.541507][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32975.541507][ T462] [32981.939923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32981.940495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32981.940495][ T285] dst_init+0x84/0x4a0 [32981.940495][ T285] dst_alloc+0x97/0x150 [32981.940495][ T285] ip6_dst_alloc+0x23/0x90 [32981.940495][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32981.940495][ T285] ip6_pol_route+0x56f/0x840 [32981.940495][ T285] fib6_rule_lookup+0x196/0x240 [32981.940495][ T285] ip6_route_input+0x542/0x980 [32981.940495][ T285] ipv6_rcv+0x8f/0x400 [32981.940495][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32981.940495][ T285] process_backlog+0x101/0x620 [32981.940495][ T285] __napi_poll.constprop.0+0xa2/0x460 [32981.940495][ T285] net_rx_action+0x495/0xbe0 [32981.940495][ T285] __do_softirq+0x1b5/0x7f6 [32981.940495][ T285] [32981.943470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32981.943470][ T285] netdev_get_by_index+0x5e/0x80 [32981.943470][ T285] fib6_nh_init+0x3d8/0x15b0 [32981.943470][ T285] ip6_route_info_create+0xf18/0x17d0 [32981.943470][ T285] ip6_route_add+0x1c/0x140 [32981.943470][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32981.943470][ T285] inet6_addr_add+0x4f8/0xa40 [32981.943470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32981.943470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32981.943470][ T285] netlink_rcv_skb+0x130/0x360 [32981.943470][ T285] netlink_unicast+0x449/0x710 [32981.943470][ T285] netlink_sendmsg+0x723/0xbe0 [32981.943470][ T285] ____sys_sendmsg+0x7b2/0xa10 [32981.943470][ T285] ___sys_sendmsg+0xee/0x170 [32981.943470][ T285] __sys_sendmsg+0xcd/0x170 [32981.943470][ T285] do_syscall_64+0xc6/0x1e0 [32981.943470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32981.943470][ T285] [32981.947008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32981.947008][ T285] netdev_get_by_index+0x5e/0x80 [32981.947008][ T285] fib6_nh_init+0x3d8/0x15b0 [32981.947008][ T285] ip6_route_info_create+0xf18/0x17d0 [32981.947008][ T285] addrconf_f6i_alloc+0x244/0x410 [32981.947008][ T285] ipv6_add_addr+0x411/0x2000 [32981.947008][ T285] inet6_addr_add+0x30e/0xa40 [32981.947008][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32981.947008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32981.947008][ T285] netlink_rcv_skb+0x130/0x360 [32981.947008][ T285] netlink_unicast+0x449/0x710 [32981.947008][ T285] netlink_sendmsg+0x723/0xbe0 [32981.947008][ T285] ____sys_sendmsg+0x7b2/0xa10 [32981.947008][ T285] ___sys_sendmsg+0xee/0x170 [32981.947008][ T285] __sys_sendmsg+0xcd/0x170 [32981.947008][ T285] do_syscall_64+0xc6/0x1e0 [32981.947008][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32981.947008][ T285] [32981.950690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32981.950690][ T285] netdev_get_by_index+0x5e/0x80 [32981.950690][ T285] fib6_nh_init+0x3d8/0x15b0 [32981.950690][ T285] ip6_route_info_create+0xf18/0x17d0 [32981.950690][ T285] ip6_route_add+0x1c/0x140 [32981.950690][ T285] addrconf_add_mroute+0x129/0x180 [32981.950690][ T285] addrconf_add_dev+0xe2/0x170 [32981.950690][ T285] inet6_addr_add+0x12f/0xa40 [32981.950690][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32981.950690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32981.950690][ T285] netlink_rcv_skb+0x130/0x360 [32981.950690][ T285] netlink_unicast+0x449/0x710 [32981.950690][ T285] netlink_sendmsg+0x723/0xbe0 [32981.950690][ T285] ____sys_sendmsg+0x7b2/0xa10 [32981.950690][ T285] ___sys_sendmsg+0xee/0x170 [32981.950690][ T285] __sys_sendmsg+0xcd/0x170 [32981.950690][ T285] do_syscall_64+0xc6/0x1e0 [32981.950690][ T285] [32981.954285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32981.954285][ T285] ipv6_add_dev+0x3ba/0x11c0 [32981.954285][ T285] ipv6_find_idev+0x102/0x170 [32981.954285][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32981.954285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32981.954285][ T285] netlink_rcv_skb+0x130/0x360 [32981.954285][ T285] netlink_unicast+0x449/0x710 [32981.954285][ T285] netlink_sendmsg+0x723/0xbe0 [32981.954285][ T285] ____sys_sendmsg+0x7b2/0xa10 [32981.954285][ T285] ___sys_sendmsg+0xee/0x170 [32981.954285][ T285] __sys_sendmsg+0xcd/0x170 [32981.954285][ T285] do_syscall_64+0xc6/0x1e0 [32981.954285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32981.954285][ T285] [32981.957108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32981.957108][ T285] neigh_parms_alloc+0x1e5/0x510 [32981.957108][ T285] ipv6_add_dev+0x2fe/0x11c0 [32981.957108][ T285] ipv6_find_idev+0x102/0x170 [32981.957108][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32981.957108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32981.957108][ T285] netlink_rcv_skb+0x130/0x360 [32981.957108][ T285] netlink_unicast+0x449/0x710 [32981.957108][ T285] netlink_sendmsg+0x723/0xbe0 [32981.957108][ T285] ____sys_sendmsg+0x7b2/0xa10 [32981.957108][ T285] ___sys_sendmsg+0xee/0x170 [32981.957108][ T285] __sys_sendmsg+0xcd/0x170 [32981.957108][ T285] do_syscall_64+0xc6/0x1e0 [32981.957108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32981.957108][ T285] [32985.347867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32985.348269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32985.348269][ T287] netdev_get_by_index+0x5e/0x80 [32985.348269][ T287] fib6_nh_init+0x3d8/0x15b0 [32985.348269][ T287] ip6_route_info_create+0xf18/0x17d0 [32985.348269][ T287] ip6_route_add+0x1c/0x140 [32985.348269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32985.348269][ T287] inet6_addr_add+0x4f8/0xa40 [32985.348269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32985.348269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32985.348269][ T287] netlink_rcv_skb+0x130/0x360 [32985.348269][ T287] netlink_unicast+0x449/0x710 [32985.348269][ T287] netlink_sendmsg+0x723/0xbe0 [32985.348269][ T287] ____sys_sendmsg+0x7b2/0xa10 [32985.348269][ T287] ___sys_sendmsg+0xee/0x170 [32985.348269][ T287] __sys_sendmsg+0xcd/0x170 [32985.348269][ T287] do_syscall_64+0xc6/0x1e0 [32985.348269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32985.348269][ T287] [32985.350581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32985.350581][ T287] netdev_get_by_index+0x5e/0x80 [32985.350581][ T287] fib6_nh_init+0x3d8/0x15b0 [32985.350581][ T287] ip6_route_info_create+0xf18/0x17d0 [32985.350581][ T287] addrconf_f6i_alloc+0x244/0x410 [32985.350581][ T287] ipv6_add_addr+0x411/0x2000 [32985.350581][ T287] inet6_addr_add+0x30e/0xa40 [32985.350581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32985.350581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32985.350581][ T287] netlink_rcv_skb+0x130/0x360 [32985.350581][ T287] netlink_unicast+0x449/0x710 [32985.350581][ T287] netlink_sendmsg+0x723/0xbe0 [32985.350581][ T287] ____sys_sendmsg+0x7b2/0xa10 [32985.350581][ T287] ___sys_sendmsg+0xee/0x170 [32985.350581][ T287] __sys_sendmsg+0xcd/0x170 [32985.350581][ T287] do_syscall_64+0xc6/0x1e0 [32985.350581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32985.350581][ T287] [32985.352870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32985.352870][ T287] netdev_get_by_index+0x5e/0x80 [32985.352870][ T287] fib6_nh_init+0x3d8/0x15b0 [32985.352870][ T287] ip6_route_info_create+0xf18/0x17d0 [32985.352870][ T287] ip6_route_add+0x1c/0x140 [32985.352870][ T287] addrconf_add_mroute+0x129/0x180 [32985.352870][ T287] addrconf_add_dev+0xe2/0x170 [32985.352870][ T287] inet6_addr_add+0x12f/0xa40 [32985.352870][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32985.352870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32985.352870][ T287] netlink_rcv_skb+0x130/0x360 [32985.352870][ T287] netlink_unicast+0x449/0x710 [32985.352870][ T287] netlink_sendmsg+0x723/0xbe0 [32985.352870][ T287] ____sys_sendmsg+0x7b2/0xa10 [32985.352870][ T287] ___sys_sendmsg+0xee/0x170 [32985.352870][ T287] __sys_sendmsg+0xcd/0x170 [32985.352870][ T287] do_syscall_64+0xc6/0x1e0 [32985.352870][ T287] [32985.355142][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32985.355142][ T287] ipv6_add_dev+0x3ba/0x11c0 [32985.355142][ T287] ipv6_find_idev+0x102/0x170 [32985.355142][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32985.355142][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32985.355142][ T287] netlink_rcv_skb+0x130/0x360 [32985.355142][ T287] netlink_unicast+0x449/0x710 [32985.355142][ T287] netlink_sendmsg+0x723/0xbe0 [32985.355142][ T287] ____sys_sendmsg+0x7b2/0xa10 [32985.355142][ T287] ___sys_sendmsg+0xee/0x170 [32985.355142][ T287] __sys_sendmsg+0xcd/0x170 [32985.355142][ T287] do_syscall_64+0xc6/0x1e0 [32985.355142][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32985.355142][ T287] [32985.356895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32985.356895][ T287] neigh_parms_alloc+0x1e5/0x510 [32985.356895][ T287] ipv6_add_dev+0x2fe/0x11c0 [32985.356895][ T287] ipv6_find_idev+0x102/0x170 [32985.356895][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32985.356895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32985.356895][ T287] netlink_rcv_skb+0x130/0x360 [32985.356895][ T287] netlink_unicast+0x449/0x710 [32985.356895][ T287] netlink_sendmsg+0x723/0xbe0 [32985.356895][ T287] ____sys_sendmsg+0x7b2/0xa10 [32985.356895][ T287] ___sys_sendmsg+0xee/0x170 [32985.356895][ T287] __sys_sendmsg+0xcd/0x170 [32985.356895][ T287] do_syscall_64+0xc6/0x1e0 [32985.356895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32985.356895][ T287] [32985.555893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32985.556380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32985.556380][ T462] dst_init+0x84/0x4a0 [32985.556380][ T462] dst_alloc+0x97/0x150 [32985.556380][ T462] ip6_dst_alloc+0x23/0x90 [32985.556380][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32985.556380][ T462] ip6_pol_route+0x56f/0x840 [32985.556380][ T462] fib6_rule_lookup+0x196/0x240 [32985.556380][ T462] ip6_route_input+0x542/0x980 [32985.556380][ T462] ipv6_rcv+0x8f/0x400 [32985.556380][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32985.556380][ T462] process_backlog+0x101/0x620 [32985.556380][ T462] __napi_poll.constprop.0+0xa2/0x460 [32985.556380][ T462] net_rx_action+0x495/0xbe0 [32985.556380][ T462] __do_softirq+0x1b5/0x7f6 [32985.556380][ T462] [32985.558456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32985.558456][ T462] netdev_get_by_index+0x5e/0x80 [32985.558456][ T462] fib6_nh_init+0x3d8/0x15b0 [32985.558456][ T462] ip6_route_info_create+0xf18/0x17d0 [32985.558456][ T462] ip6_route_add+0x1c/0x140 [32985.558456][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32985.558456][ T462] inet6_addr_add+0x4f8/0xa40 [32985.558456][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32985.558456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32985.558456][ T462] netlink_rcv_skb+0x130/0x360 [32985.558456][ T462] netlink_unicast+0x449/0x710 [32985.558456][ T462] netlink_sendmsg+0x723/0xbe0 [32985.558456][ T462] ____sys_sendmsg+0x7b2/0xa10 [32985.558456][ T462] ___sys_sendmsg+0xee/0x170 [32985.558456][ T462] __sys_sendmsg+0xcd/0x170 [32985.558456][ T462] do_syscall_64+0xc6/0x1e0 [32985.558456][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32985.558456][ T462] [32985.561245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32985.561245][ T462] netdev_get_by_index+0x5e/0x80 [32985.561245][ T462] fib6_nh_init+0x3d8/0x15b0 [32985.561245][ T462] ip6_route_info_create+0xf18/0x17d0 [32985.561245][ T462] addrconf_f6i_alloc+0x244/0x410 [32985.561245][ T462] ipv6_add_addr+0x411/0x2000 [32985.561245][ T462] inet6_addr_add+0x30e/0xa40 [32985.561245][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32985.561245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32985.561245][ T462] netlink_rcv_skb+0x130/0x360 [32985.561245][ T462] netlink_unicast+0x449/0x710 [32985.561245][ T462] netlink_sendmsg+0x723/0xbe0 [32985.561245][ T462] ____sys_sendmsg+0x7b2/0xa10 [32985.561245][ T462] ___sys_sendmsg+0xee/0x170 [32985.561245][ T462] __sys_sendmsg+0xcd/0x170 [32985.561245][ T462] do_syscall_64+0xc6/0x1e0 [32985.561245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32985.561245][ T462] [32985.563766][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32985.563766][ T462] netdev_get_by_index+0x5e/0x80 [32985.563766][ T462] fib6_nh_init+0x3d8/0x15b0 [32985.563766][ T462] ip6_route_info_create+0xf18/0x17d0 [32985.563766][ T462] ip6_route_add+0x1c/0x140 [32985.563766][ T462] addrconf_add_mroute+0x129/0x180 [32985.563766][ T462] addrconf_add_dev+0xe2/0x170 [32985.563766][ T462] inet6_addr_add+0x12f/0xa40 [32985.563766][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32985.563766][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32985.563766][ T462] netlink_rcv_skb+0x130/0x360 [32985.563766][ T462] netlink_unicast+0x449/0x710 [32985.563766][ T462] netlink_sendmsg+0x723/0xbe0 [32985.563766][ T462] ____sys_sendmsg+0x7b2/0xa10 [32985.563766][ T462] ___sys_sendmsg+0xee/0x170 [32985.563766][ T462] __sys_sendmsg+0xcd/0x170 [32985.563766][ T462] do_syscall_64+0xc6/0x1e0 [32985.563766][ T462] [32985.566203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32985.566203][ T462] ipv6_add_dev+0x3ba/0x11c0 [32985.566203][ T462] ipv6_find_idev+0x102/0x170 [32985.566203][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32985.566203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32985.566203][ T462] netlink_rcv_skb+0x130/0x360 [32985.566203][ T462] netlink_unicast+0x449/0x710 [32985.566203][ T462] netlink_sendmsg+0x723/0xbe0 [32985.566203][ T462] ____sys_sendmsg+0x7b2/0xa10 [32985.566203][ T462] ___sys_sendmsg+0xee/0x170 [32985.566203][ T462] __sys_sendmsg+0xcd/0x170 [32985.566203][ T462] do_syscall_64+0xc6/0x1e0 [32985.566203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32985.566203][ T462] [32985.568150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32985.568150][ T462] neigh_parms_alloc+0x1e5/0x510 [32985.568150][ T462] ipv6_add_dev+0x2fe/0x11c0 [32985.568150][ T462] ipv6_find_idev+0x102/0x170 [32985.568150][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32985.568150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32985.568150][ T462] netlink_rcv_skb+0x130/0x360 [32985.568150][ T462] netlink_unicast+0x449/0x710 [32985.568150][ T462] netlink_sendmsg+0x723/0xbe0 [32985.568150][ T462] ____sys_sendmsg+0x7b2/0xa10 [32985.568150][ T462] ___sys_sendmsg+0xee/0x170 [32985.568150][ T462] __sys_sendmsg+0xcd/0x170 [32985.568150][ T462] do_syscall_64+0xc6/0x1e0 [32985.568150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32985.568150][ T462] [32992.091912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32992.092342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [32992.092342][ T285] dst_init+0x84/0x4a0 [32992.092342][ T285] dst_alloc+0x97/0x150 [32992.092342][ T285] ip6_dst_alloc+0x23/0x90 [32992.092342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [32992.092342][ T285] ip6_pol_route+0x56f/0x840 [32992.092342][ T285] fib6_rule_lookup+0x196/0x240 [32992.092342][ T285] ip6_route_input+0x542/0x980 [32992.092342][ T285] ipv6_rcv+0x8f/0x400 [32992.092342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [32992.092342][ T285] process_backlog+0x101/0x620 [32992.092342][ T285] __napi_poll.constprop.0+0xa2/0x460 [32992.092342][ T285] net_rx_action+0x495/0xbe0 [32992.092342][ T285] __do_softirq+0x1b5/0x7f6 [32992.092342][ T285] [32992.094199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32992.094199][ T285] netdev_get_by_index+0x5e/0x80 [32992.094199][ T285] fib6_nh_init+0x3d8/0x15b0 [32992.094199][ T285] ip6_route_info_create+0xf18/0x17d0 [32992.094199][ T285] ip6_route_add+0x1c/0x140 [32992.094199][ T285] addrconf_prefix_route+0x1cc/0x2b0 [32992.094199][ T285] inet6_addr_add+0x4f8/0xa40 [32992.094199][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32992.094199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32992.094199][ T285] netlink_rcv_skb+0x130/0x360 [32992.094199][ T285] netlink_unicast+0x449/0x710 [32992.094199][ T285] netlink_sendmsg+0x723/0xbe0 [32992.094199][ T285] ____sys_sendmsg+0x7b2/0xa10 [32992.094199][ T285] ___sys_sendmsg+0xee/0x170 [32992.094199][ T285] __sys_sendmsg+0xcd/0x170 [32992.094199][ T285] do_syscall_64+0xc6/0x1e0 [32992.094199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32992.094199][ T285] [32992.096522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32992.096522][ T285] netdev_get_by_index+0x5e/0x80 [32992.096522][ T285] fib6_nh_init+0x3d8/0x15b0 [32992.096522][ T285] ip6_route_info_create+0xf18/0x17d0 [32992.096522][ T285] addrconf_f6i_alloc+0x244/0x410 [32992.096522][ T285] ipv6_add_addr+0x411/0x2000 [32992.096522][ T285] inet6_addr_add+0x30e/0xa40 [32992.096522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32992.096522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32992.096522][ T285] netlink_rcv_skb+0x130/0x360 [32992.096522][ T285] netlink_unicast+0x449/0x710 [32992.096522][ T285] netlink_sendmsg+0x723/0xbe0 [32992.096522][ T285] ____sys_sendmsg+0x7b2/0xa10 [32992.096522][ T285] ___sys_sendmsg+0xee/0x170 [32992.096522][ T285] __sys_sendmsg+0xcd/0x170 [32992.096522][ T285] do_syscall_64+0xc6/0x1e0 [32992.096522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32992.096522][ T285] [32992.098815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32992.098815][ T285] netdev_get_by_index+0x5e/0x80 [32992.098815][ T285] fib6_nh_init+0x3d8/0x15b0 [32992.098815][ T285] ip6_route_info_create+0xf18/0x17d0 [32992.098815][ T285] ip6_route_add+0x1c/0x140 [32992.098815][ T285] addrconf_add_mroute+0x129/0x180 [32992.098815][ T285] addrconf_add_dev+0xe2/0x170 [32992.098815][ T285] inet6_addr_add+0x12f/0xa40 [32992.098815][ T285] inet6_rtm_newaddr+0x560/0x6b0 [32992.098815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32992.098815][ T285] netlink_rcv_skb+0x130/0x360 [32992.098815][ T285] netlink_unicast+0x449/0x710 [32992.098815][ T285] netlink_sendmsg+0x723/0xbe0 [32992.098815][ T285] ____sys_sendmsg+0x7b2/0xa10 [32992.098815][ T285] ___sys_sendmsg+0xee/0x170 [32992.098815][ T285] __sys_sendmsg+0xcd/0x170 [32992.098815][ T285] do_syscall_64+0xc6/0x1e0 [32992.098815][ T285] [32992.101112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32992.101112][ T285] ipv6_add_dev+0x3ba/0x11c0 [32992.101112][ T285] ipv6_find_idev+0x102/0x170 [32992.101112][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32992.101112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32992.101112][ T285] netlink_rcv_skb+0x130/0x360 [32992.101112][ T285] netlink_unicast+0x449/0x710 [32992.101112][ T285] netlink_sendmsg+0x723/0xbe0 [32992.101112][ T285] ____sys_sendmsg+0x7b2/0xa10 [32992.101112][ T285] ___sys_sendmsg+0xee/0x170 [32992.101112][ T285] __sys_sendmsg+0xcd/0x170 [32992.101112][ T285] do_syscall_64+0xc6/0x1e0 [32992.101112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32992.101112][ T285] [32992.102880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [32992.102880][ T285] neigh_parms_alloc+0x1e5/0x510 [32992.102880][ T285] ipv6_add_dev+0x2fe/0x11c0 [32992.102880][ T285] ipv6_find_idev+0x102/0x170 [32992.102880][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [32992.102880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [32992.102880][ T285] netlink_rcv_skb+0x130/0x360 [32992.102880][ T285] netlink_unicast+0x449/0x710 [32992.102880][ T285] netlink_sendmsg+0x723/0xbe0 [32992.102880][ T285] ____sys_sendmsg+0x7b2/0xa10 [32992.102880][ T285] ___sys_sendmsg+0xee/0x170 [32992.102880][ T285] __sys_sendmsg+0xcd/0x170 [32992.102880][ T285] do_syscall_64+0xc6/0x1e0 [32992.102880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32992.102880][ T285] [32995.419907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [32995.420343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32995.420343][ T287] netdev_get_by_index+0x5e/0x80 [32995.420343][ T287] fib6_nh_init+0x3d8/0x15b0 [32995.420343][ T287] ip6_route_info_create+0xf18/0x17d0 [32995.420343][ T287] ip6_route_add+0x1c/0x140 [32995.420343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [32995.420343][ T287] inet6_addr_add+0x4f8/0xa40 [32995.420343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32995.420343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32995.420343][ T287] netlink_rcv_skb+0x130/0x360 [32995.420343][ T287] netlink_unicast+0x449/0x710 [32995.420343][ T287] netlink_sendmsg+0x723/0xbe0 [32995.420343][ T287] ____sys_sendmsg+0x7b2/0xa10 [32995.420343][ T287] ___sys_sendmsg+0xee/0x170 [32995.420343][ T287] __sys_sendmsg+0xcd/0x170 [32995.420343][ T287] do_syscall_64+0xc6/0x1e0 [32995.420343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32995.420343][ T287] [32995.422670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32995.422670][ T287] netdev_get_by_index+0x5e/0x80 [32995.422670][ T287] fib6_nh_init+0x3d8/0x15b0 [32995.422670][ T287] ip6_route_info_create+0xf18/0x17d0 [32995.422670][ T287] addrconf_f6i_alloc+0x244/0x410 [32995.422670][ T287] ipv6_add_addr+0x411/0x2000 [32995.422670][ T287] inet6_addr_add+0x30e/0xa40 [32995.422670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32995.422670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32995.422670][ T287] netlink_rcv_skb+0x130/0x360 [32995.422670][ T287] netlink_unicast+0x449/0x710 [32995.422670][ T287] netlink_sendmsg+0x723/0xbe0 [32995.422670][ T287] ____sys_sendmsg+0x7b2/0xa10 [32995.422670][ T287] ___sys_sendmsg+0xee/0x170 [32995.422670][ T287] __sys_sendmsg+0xcd/0x170 [32995.422670][ T287] do_syscall_64+0xc6/0x1e0 [32995.422670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32995.422670][ T287] [32995.424950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32995.424950][ T287] netdev_get_by_index+0x5e/0x80 [32995.424950][ T287] fib6_nh_init+0x3d8/0x15b0 [32995.424950][ T287] ip6_route_info_create+0xf18/0x17d0 [32995.424950][ T287] ip6_route_add+0x1c/0x140 [32995.424950][ T287] addrconf_add_mroute+0x129/0x180 [32995.424950][ T287] addrconf_add_dev+0xe2/0x170 [32995.424950][ T287] inet6_addr_add+0x12f/0xa40 [32995.424950][ T287] inet6_rtm_newaddr+0x560/0x6b0 [32995.424950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32995.424950][ T287] netlink_rcv_skb+0x130/0x360 [32995.424950][ T287] netlink_unicast+0x449/0x710 [32995.424950][ T287] netlink_sendmsg+0x723/0xbe0 [32995.424950][ T287] ____sys_sendmsg+0x7b2/0xa10 [32995.424950][ T287] ___sys_sendmsg+0xee/0x170 [32995.424950][ T287] __sys_sendmsg+0xcd/0x170 [32995.424950][ T287] do_syscall_64+0xc6/0x1e0 [32995.424950][ T287] [32995.427228][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32995.427228][ T287] ipv6_add_dev+0x3ba/0x11c0 [32995.427228][ T287] ipv6_find_idev+0x102/0x170 [32995.427228][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32995.427228][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32995.427228][ T287] netlink_rcv_skb+0x130/0x360 [32995.427228][ T287] netlink_unicast+0x449/0x710 [32995.427228][ T287] netlink_sendmsg+0x723/0xbe0 [32995.427228][ T287] ____sys_sendmsg+0x7b2/0xa10 [32995.427228][ T287] ___sys_sendmsg+0xee/0x170 [32995.427228][ T287] __sys_sendmsg+0xcd/0x170 [32995.427228][ T287] do_syscall_64+0xc6/0x1e0 [32995.427228][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32995.427228][ T287] [32995.428996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [32995.428996][ T287] neigh_parms_alloc+0x1e5/0x510 [32995.428996][ T287] ipv6_add_dev+0x2fe/0x11c0 [32995.428996][ T287] ipv6_find_idev+0x102/0x170 [32995.428996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [32995.428996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [32995.428996][ T287] netlink_rcv_skb+0x130/0x360 [32995.428996][ T287] netlink_unicast+0x449/0x710 [32995.428996][ T287] netlink_sendmsg+0x723/0xbe0 [32995.428996][ T287] ____sys_sendmsg+0x7b2/0xa10 [32995.428996][ T287] ___sys_sendmsg+0xee/0x170 [32995.428996][ T287] __sys_sendmsg+0xcd/0x170 [32995.428996][ T287] do_syscall_64+0xc6/0x1e0 [32995.428996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32995.428996][ T287] [32995.675919][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [32995.676347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [32995.676347][ T462] dst_init+0x84/0x4a0 [32995.676347][ T462] dst_alloc+0x97/0x150 [32995.676347][ T462] ip6_dst_alloc+0x23/0x90 [32995.676347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [32995.676347][ T462] ip6_pol_route+0x56f/0x840 [32995.676347][ T462] fib6_rule_lookup+0x196/0x240 [32995.676347][ T462] ip6_route_input+0x542/0x980 [32995.676347][ T462] ipv6_rcv+0x8f/0x400 [32995.676347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [32995.676347][ T462] process_backlog+0x101/0x620 [32995.676347][ T462] __napi_poll.constprop.0+0xa2/0x460 [32995.676347][ T462] net_rx_action+0x495/0xbe0 [32995.676347][ T462] __do_softirq+0x1b5/0x7f6 [32995.676347][ T462] [32995.678295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32995.678295][ T462] netdev_get_by_index+0x5e/0x80 [32995.678295][ T462] fib6_nh_init+0x3d8/0x15b0 [32995.678295][ T462] ip6_route_info_create+0xf18/0x17d0 [32995.678295][ T462] ip6_route_add+0x1c/0x140 [32995.678295][ T462] addrconf_prefix_route+0x1cc/0x2b0 [32995.678295][ T462] inet6_addr_add+0x4f8/0xa40 [32995.678295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32995.678295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32995.678295][ T462] netlink_rcv_skb+0x130/0x360 [32995.678295][ T462] netlink_unicast+0x449/0x710 [32995.678295][ T462] netlink_sendmsg+0x723/0xbe0 [32995.678295][ T462] ____sys_sendmsg+0x7b2/0xa10 [32995.678295][ T462] ___sys_sendmsg+0xee/0x170 [32995.678295][ T462] __sys_sendmsg+0xcd/0x170 [32995.678295][ T462] do_syscall_64+0xc6/0x1e0 [32995.678295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32995.678295][ T462] [32995.680751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32995.680751][ T462] netdev_get_by_index+0x5e/0x80 [32995.680751][ T462] fib6_nh_init+0x3d8/0x15b0 [32995.680751][ T462] ip6_route_info_create+0xf18/0x17d0 [32995.680751][ T462] addrconf_f6i_alloc+0x244/0x410 [32995.680751][ T462] ipv6_add_addr+0x411/0x2000 [32995.680751][ T462] inet6_addr_add+0x30e/0xa40 [32995.680751][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32995.680751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32995.680751][ T462] netlink_rcv_skb+0x130/0x360 [32995.680751][ T462] netlink_unicast+0x449/0x710 [32995.680751][ T462] netlink_sendmsg+0x723/0xbe0 [32995.680751][ T462] ____sys_sendmsg+0x7b2/0xa10 [32995.680751][ T462] ___sys_sendmsg+0xee/0x170 [32995.680751][ T462] __sys_sendmsg+0xcd/0x170 [32995.680751][ T462] do_syscall_64+0xc6/0x1e0 [32995.680751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32995.680751][ T462] [32995.683136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32995.683136][ T462] netdev_get_by_index+0x5e/0x80 [32995.683136][ T462] fib6_nh_init+0x3d8/0x15b0 [32995.683136][ T462] ip6_route_info_create+0xf18/0x17d0 [32995.683136][ T462] ip6_route_add+0x1c/0x140 [32995.683136][ T462] addrconf_add_mroute+0x129/0x180 [32995.683136][ T462] addrconf_add_dev+0xe2/0x170 [32995.683136][ T462] inet6_addr_add+0x12f/0xa40 [32995.683136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [32995.683136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32995.683136][ T462] netlink_rcv_skb+0x130/0x360 [32995.683136][ T462] netlink_unicast+0x449/0x710 [32995.683136][ T462] netlink_sendmsg+0x723/0xbe0 [32995.683136][ T462] ____sys_sendmsg+0x7b2/0xa10 [32995.683136][ T462] ___sys_sendmsg+0xee/0x170 [32995.683136][ T462] __sys_sendmsg+0xcd/0x170 [32995.683136][ T462] do_syscall_64+0xc6/0x1e0 [32995.683136][ T462] [32995.685460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32995.685460][ T462] ipv6_add_dev+0x3ba/0x11c0 [32995.685460][ T462] ipv6_find_idev+0x102/0x170 [32995.685460][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32995.685460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32995.685460][ T462] netlink_rcv_skb+0x130/0x360 [32995.685460][ T462] netlink_unicast+0x449/0x710 [32995.685460][ T462] netlink_sendmsg+0x723/0xbe0 [32995.685460][ T462] ____sys_sendmsg+0x7b2/0xa10 [32995.685460][ T462] ___sys_sendmsg+0xee/0x170 [32995.685460][ T462] __sys_sendmsg+0xcd/0x170 [32995.685460][ T462] do_syscall_64+0xc6/0x1e0 [32995.685460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32995.685460][ T462] [32995.687267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [32995.687267][ T462] neigh_parms_alloc+0x1e5/0x510 [32995.687267][ T462] ipv6_add_dev+0x2fe/0x11c0 [32995.687267][ T462] ipv6_find_idev+0x102/0x170 [32995.687267][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [32995.687267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [32995.687267][ T462] netlink_rcv_skb+0x130/0x360 [32995.687267][ T462] netlink_unicast+0x449/0x710 [32995.687267][ T462] netlink_sendmsg+0x723/0xbe0 [32995.687267][ T462] ____sys_sendmsg+0x7b2/0xa10 [32995.687267][ T462] ___sys_sendmsg+0xee/0x170 [32995.687267][ T462] __sys_sendmsg+0xcd/0x170 [32995.687267][ T462] do_syscall_64+0xc6/0x1e0 [32995.687267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [32995.687267][ T462] [33002.163907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33002.164354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33002.164354][ T285] dst_init+0x84/0x4a0 [33002.164354][ T285] dst_alloc+0x97/0x150 [33002.164354][ T285] ip6_dst_alloc+0x23/0x90 [33002.164354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33002.164354][ T285] ip6_pol_route+0x56f/0x840 [33002.164354][ T285] fib6_rule_lookup+0x196/0x240 [33002.164354][ T285] ip6_route_input+0x542/0x980 [33002.164354][ T285] ipv6_rcv+0x8f/0x400 [33002.164354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33002.164354][ T285] process_backlog+0x101/0x620 [33002.164354][ T285] __napi_poll.constprop.0+0xa2/0x460 [33002.164354][ T285] net_rx_action+0x495/0xbe0 [33002.164354][ T285] __do_softirq+0x1b5/0x7f6 [33002.164354][ T285] [33002.166279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33002.166279][ T285] netdev_get_by_index+0x5e/0x80 [33002.166279][ T285] fib6_nh_init+0x3d8/0x15b0 [33002.166279][ T285] ip6_route_info_create+0xf18/0x17d0 [33002.166279][ T285] ip6_route_add+0x1c/0x140 [33002.166279][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33002.166279][ T285] inet6_addr_add+0x4f8/0xa40 [33002.166279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33002.166279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33002.166279][ T285] netlink_rcv_skb+0x130/0x360 [33002.166279][ T285] netlink_unicast+0x449/0x710 [33002.166279][ T285] netlink_sendmsg+0x723/0xbe0 [33002.166279][ T285] ____sys_sendmsg+0x7b2/0xa10 [33002.166279][ T285] ___sys_sendmsg+0xee/0x170 [33002.166279][ T285] __sys_sendmsg+0xcd/0x170 [33002.166279][ T285] do_syscall_64+0xc6/0x1e0 [33002.166279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33002.166279][ T285] [33002.168693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33002.168693][ T285] netdev_get_by_index+0x5e/0x80 [33002.168693][ T285] fib6_nh_init+0x3d8/0x15b0 [33002.168693][ T285] ip6_route_info_create+0xf18/0x17d0 [33002.168693][ T285] addrconf_f6i_alloc+0x244/0x410 [33002.168693][ T285] ipv6_add_addr+0x411/0x2000 [33002.168693][ T285] inet6_addr_add+0x30e/0xa40 [33002.168693][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33002.168693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33002.168693][ T285] netlink_rcv_skb+0x130/0x360 [33002.168693][ T285] netlink_unicast+0x449/0x710 [33002.168693][ T285] netlink_sendmsg+0x723/0xbe0 [33002.168693][ T285] ____sys_sendmsg+0x7b2/0xa10 [33002.168693][ T285] ___sys_sendmsg+0xee/0x170 [33002.168693][ T285] __sys_sendmsg+0xcd/0x170 [33002.168693][ T285] do_syscall_64+0xc6/0x1e0 [33002.168693][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33002.168693][ T285] [33002.171032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33002.171032][ T285] netdev_get_by_index+0x5e/0x80 [33002.171032][ T285] fib6_nh_init+0x3d8/0x15b0 [33002.171032][ T285] ip6_route_info_create+0xf18/0x17d0 [33002.171032][ T285] ip6_route_add+0x1c/0x140 [33002.171032][ T285] addrconf_add_mroute+0x129/0x180 [33002.171032][ T285] addrconf_add_dev+0xe2/0x170 [33002.171032][ T285] inet6_addr_add+0x12f/0xa40 [33002.171032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33002.171032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33002.171032][ T285] netlink_rcv_skb+0x130/0x360 [33002.171032][ T285] netlink_unicast+0x449/0x710 [33002.171032][ T285] netlink_sendmsg+0x723/0xbe0 [33002.171032][ T285] ____sys_sendmsg+0x7b2/0xa10 [33002.171032][ T285] ___sys_sendmsg+0xee/0x170 [33002.171032][ T285] __sys_sendmsg+0xcd/0x170 [33002.171032][ T285] do_syscall_64+0xc6/0x1e0 [33002.171032][ T285] [33002.173405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33002.173405][ T285] ipv6_add_dev+0x3ba/0x11c0 [33002.173405][ T285] ipv6_find_idev+0x102/0x170 [33002.173405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33002.173405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33002.173405][ T285] netlink_rcv_skb+0x130/0x360 [33002.173405][ T285] netlink_unicast+0x449/0x710 [33002.173405][ T285] netlink_sendmsg+0x723/0xbe0 [33002.173405][ T285] ____sys_sendmsg+0x7b2/0xa10 [33002.173405][ T285] ___sys_sendmsg+0xee/0x170 [33002.173405][ T285] __sys_sendmsg+0xcd/0x170 [33002.173405][ T285] do_syscall_64+0xc6/0x1e0 [33002.173405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33002.173405][ T285] [33002.175315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33002.175315][ T285] neigh_parms_alloc+0x1e5/0x510 [33002.175315][ T285] ipv6_add_dev+0x2fe/0x11c0 [33002.175315][ T285] ipv6_find_idev+0x102/0x170 [33002.175315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33002.175315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33002.175315][ T285] netlink_rcv_skb+0x130/0x360 [33002.175315][ T285] netlink_unicast+0x449/0x710 [33002.175315][ T285] netlink_sendmsg+0x723/0xbe0 [33002.175315][ T285] ____sys_sendmsg+0x7b2/0xa10 [33002.175315][ T285] ___sys_sendmsg+0xee/0x170 [33002.175315][ T285] __sys_sendmsg+0xcd/0x170 [33002.175315][ T285] do_syscall_64+0xc6/0x1e0 [33002.175315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33002.175315][ T285] [33005.491908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33005.492378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33005.492378][ T287] netdev_get_by_index+0x5e/0x80 [33005.492378][ T287] fib6_nh_init+0x3d8/0x15b0 [33005.492378][ T287] ip6_route_info_create+0xf18/0x17d0 [33005.492378][ T287] ip6_route_add+0x1c/0x140 [33005.492378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33005.492378][ T287] inet6_addr_add+0x4f8/0xa40 [33005.492378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33005.492378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33005.492378][ T287] netlink_rcv_skb+0x130/0x360 [33005.492378][ T287] netlink_unicast+0x449/0x710 [33005.492378][ T287] netlink_sendmsg+0x723/0xbe0 [33005.492378][ T287] ____sys_sendmsg+0x7b2/0xa10 [33005.492378][ T287] ___sys_sendmsg+0xee/0x170 [33005.492378][ T287] __sys_sendmsg+0xcd/0x170 [33005.492378][ T287] do_syscall_64+0xc6/0x1e0 [33005.492378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33005.492378][ T287] [33005.494874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33005.494874][ T287] netdev_get_by_index+0x5e/0x80 [33005.494874][ T287] fib6_nh_init+0x3d8/0x15b0 [33005.494874][ T287] ip6_route_info_create+0xf18/0x17d0 [33005.494874][ T287] addrconf_f6i_alloc+0x244/0x410 [33005.494874][ T287] ipv6_add_addr+0x411/0x2000 [33005.494874][ T287] inet6_addr_add+0x30e/0xa40 [33005.494874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33005.494874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33005.494874][ T287] netlink_rcv_skb+0x130/0x360 [33005.494874][ T287] netlink_unicast+0x449/0x710 [33005.494874][ T287] netlink_sendmsg+0x723/0xbe0 [33005.494874][ T287] ____sys_sendmsg+0x7b2/0xa10 [33005.494874][ T287] ___sys_sendmsg+0xee/0x170 [33005.494874][ T287] __sys_sendmsg+0xcd/0x170 [33005.494874][ T287] do_syscall_64+0xc6/0x1e0 [33005.494874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33005.494874][ T287] [33005.497201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33005.497201][ T287] netdev_get_by_index+0x5e/0x80 [33005.497201][ T287] fib6_nh_init+0x3d8/0x15b0 [33005.497201][ T287] ip6_route_info_create+0xf18/0x17d0 [33005.497201][ T287] ip6_route_add+0x1c/0x140 [33005.497201][ T287] addrconf_add_mroute+0x129/0x180 [33005.497201][ T287] addrconf_add_dev+0xe2/0x170 [33005.497201][ T287] inet6_addr_add+0x12f/0xa40 [33005.497201][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33005.497201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33005.497201][ T287] netlink_rcv_skb+0x130/0x360 [33005.497201][ T287] netlink_unicast+0x449/0x710 [33005.497201][ T287] netlink_sendmsg+0x723/0xbe0 [33005.497201][ T287] ____sys_sendmsg+0x7b2/0xa10 [33005.497201][ T287] ___sys_sendmsg+0xee/0x170 [33005.497201][ T287] __sys_sendmsg+0xcd/0x170 [33005.497201][ T287] do_syscall_64+0xc6/0x1e0 [33005.497201][ T287] [33005.500125][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33005.500125][ T287] ipv6_add_dev+0x3ba/0x11c0 [33005.500125][ T287] ipv6_find_idev+0x102/0x170 [33005.500125][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33005.500125][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33005.500125][ T287] netlink_rcv_skb+0x130/0x360 [33005.500125][ T287] netlink_unicast+0x449/0x710 [33005.500125][ T287] netlink_sendmsg+0x723/0xbe0 [33005.500125][ T287] ____sys_sendmsg+0x7b2/0xa10 [33005.500125][ T287] ___sys_sendmsg+0xee/0x170 [33005.500125][ T287] __sys_sendmsg+0xcd/0x170 [33005.500125][ T287] do_syscall_64+0xc6/0x1e0 [33005.500125][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33005.500125][ T287] [33005.501992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33005.501992][ T287] neigh_parms_alloc+0x1e5/0x510 [33005.501992][ T287] ipv6_add_dev+0x2fe/0x11c0 [33005.501992][ T287] ipv6_find_idev+0x102/0x170 [33005.501992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33005.501992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33005.501992][ T287] netlink_rcv_skb+0x130/0x360 [33005.501992][ T287] netlink_unicast+0x449/0x710 [33005.501992][ T287] netlink_sendmsg+0x723/0xbe0 [33005.501992][ T287] ____sys_sendmsg+0x7b2/0xa10 [33005.501992][ T287] ___sys_sendmsg+0xee/0x170 [33005.501992][ T287] __sys_sendmsg+0xcd/0x170 [33005.501992][ T287] do_syscall_64+0xc6/0x1e0 [33005.501992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33005.501992][ T287] [33005.747911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33005.748353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33005.748353][ T462] dst_init+0x84/0x4a0 [33005.748353][ T462] dst_alloc+0x97/0x150 [33005.748353][ T462] ip6_dst_alloc+0x23/0x90 [33005.748353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33005.748353][ T462] ip6_pol_route+0x56f/0x840 [33005.748353][ T462] fib6_rule_lookup+0x196/0x240 [33005.748353][ T462] ip6_route_input+0x542/0x980 [33005.748353][ T462] ipv6_rcv+0x8f/0x400 [33005.748353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33005.748353][ T462] process_backlog+0x101/0x620 [33005.748353][ T462] __napi_poll.constprop.0+0xa2/0x460 [33005.748353][ T462] net_rx_action+0x495/0xbe0 [33005.748353][ T462] __do_softirq+0x1b5/0x7f6 [33005.748353][ T462] [33005.750235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33005.750235][ T462] netdev_get_by_index+0x5e/0x80 [33005.750235][ T462] fib6_nh_init+0x3d8/0x15b0 [33005.750235][ T462] ip6_route_info_create+0xf18/0x17d0 [33005.750235][ T462] ip6_route_add+0x1c/0x140 [33005.750235][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33005.750235][ T462] inet6_addr_add+0x4f8/0xa40 [33005.750235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33005.750235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33005.750235][ T462] netlink_rcv_skb+0x130/0x360 [33005.750235][ T462] netlink_unicast+0x449/0x710 [33005.750235][ T462] netlink_sendmsg+0x723/0xbe0 [33005.750235][ T462] ____sys_sendmsg+0x7b2/0xa10 [33005.750235][ T462] ___sys_sendmsg+0xee/0x170 [33005.750235][ T462] __sys_sendmsg+0xcd/0x170 [33005.750235][ T462] do_syscall_64+0xc6/0x1e0 [33005.750235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33005.750235][ T462] [33005.752603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33005.752603][ T462] netdev_get_by_index+0x5e/0x80 [33005.752603][ T462] fib6_nh_init+0x3d8/0x15b0 [33005.752603][ T462] ip6_route_info_create+0xf18/0x17d0 [33005.752603][ T462] addrconf_f6i_alloc+0x244/0x410 [33005.752603][ T462] ipv6_add_addr+0x411/0x2000 [33005.752603][ T462] inet6_addr_add+0x30e/0xa40 [33005.752603][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33005.752603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33005.752603][ T462] netlink_rcv_skb+0x130/0x360 [33005.752603][ T462] netlink_unicast+0x449/0x710 [33005.752603][ T462] netlink_sendmsg+0x723/0xbe0 [33005.752603][ T462] ____sys_sendmsg+0x7b2/0xa10 [33005.752603][ T462] ___sys_sendmsg+0xee/0x170 [33005.752603][ T462] __sys_sendmsg+0xcd/0x170 [33005.752603][ T462] do_syscall_64+0xc6/0x1e0 [33005.752603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33005.752603][ T462] [33005.754926][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33005.754926][ T462] netdev_get_by_index+0x5e/0x80 [33005.754926][ T462] fib6_nh_init+0x3d8/0x15b0 [33005.754926][ T462] ip6_route_info_create+0xf18/0x17d0 [33005.754926][ T462] ip6_route_add+0x1c/0x140 [33005.754926][ T462] addrconf_add_mroute+0x129/0x180 [33005.754926][ T462] addrconf_add_dev+0xe2/0x170 [33005.754926][ T462] inet6_addr_add+0x12f/0xa40 [33005.754926][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33005.754926][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33005.754926][ T462] netlink_rcv_skb+0x130/0x360 [33005.754926][ T462] netlink_unicast+0x449/0x710 [33005.754926][ T462] netlink_sendmsg+0x723/0xbe0 [33005.754926][ T462] ____sys_sendmsg+0x7b2/0xa10 [33005.754926][ T462] ___sys_sendmsg+0xee/0x170 [33005.754926][ T462] __sys_sendmsg+0xcd/0x170 [33005.754926][ T462] do_syscall_64+0xc6/0x1e0 [33005.754926][ T462] [33005.757137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33005.757137][ T462] ipv6_add_dev+0x3ba/0x11c0 [33005.757137][ T462] ipv6_find_idev+0x102/0x170 [33005.757137][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33005.757137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33005.757137][ T462] netlink_rcv_skb+0x130/0x360 [33005.757137][ T462] netlink_unicast+0x449/0x710 [33005.757137][ T462] netlink_sendmsg+0x723/0xbe0 [33005.757137][ T462] ____sys_sendmsg+0x7b2/0xa10 [33005.757137][ T462] ___sys_sendmsg+0xee/0x170 [33005.757137][ T462] __sys_sendmsg+0xcd/0x170 [33005.757137][ T462] do_syscall_64+0xc6/0x1e0 [33005.757137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33005.757137][ T462] [33005.758868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33005.758868][ T462] neigh_parms_alloc+0x1e5/0x510 [33005.758868][ T462] ipv6_add_dev+0x2fe/0x11c0 [33005.758868][ T462] ipv6_find_idev+0x102/0x170 [33005.758868][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33005.758868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33005.758868][ T462] netlink_rcv_skb+0x130/0x360 [33005.758868][ T462] netlink_unicast+0x449/0x710 [33005.758868][ T462] netlink_sendmsg+0x723/0xbe0 [33005.758868][ T462] ____sys_sendmsg+0x7b2/0xa10 [33005.758868][ T462] ___sys_sendmsg+0xee/0x170 [33005.758868][ T462] __sys_sendmsg+0xcd/0x170 [33005.758868][ T462] do_syscall_64+0xc6/0x1e0 [33005.758868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33005.758868][ T462] [33012.187968][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33012.188555][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33012.188555][ T285] dst_init+0x84/0x4a0 [33012.188555][ T285] dst_alloc+0x97/0x150 [33012.188555][ T285] ip6_dst_alloc+0x23/0x90 [33012.188555][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33012.188555][ T285] ip6_pol_route+0x56f/0x840 [33012.188555][ T285] fib6_rule_lookup+0x196/0x240 [33012.188555][ T285] ip6_route_input+0x542/0x980 [33012.188555][ T285] ipv6_rcv+0x8f/0x400 [33012.188555][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33012.188555][ T285] process_backlog+0x101/0x620 [33012.188555][ T285] __napi_poll.constprop.0+0xa2/0x460 [33012.188555][ T285] net_rx_action+0x495/0xbe0 [33012.188555][ T285] __do_softirq+0x1b5/0x7f6 [33012.188555][ T285] [33012.191622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33012.191622][ T285] netdev_get_by_index+0x5e/0x80 [33012.191622][ T285] fib6_nh_init+0x3d8/0x15b0 [33012.191622][ T285] ip6_route_info_create+0xf18/0x17d0 [33012.191622][ T285] ip6_route_add+0x1c/0x140 [33012.191622][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33012.191622][ T285] inet6_addr_add+0x4f8/0xa40 [33012.191622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33012.191622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33012.191622][ T285] netlink_rcv_skb+0x130/0x360 [33012.191622][ T285] netlink_unicast+0x449/0x710 [33012.191622][ T285] netlink_sendmsg+0x723/0xbe0 [33012.191622][ T285] ____sys_sendmsg+0x7b2/0xa10 [33012.191622][ T285] ___sys_sendmsg+0xee/0x170 [33012.191622][ T285] __sys_sendmsg+0xcd/0x170 [33012.191622][ T285] do_syscall_64+0xc6/0x1e0 [33012.191622][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33012.191622][ T285] [33012.195193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33012.195193][ T285] netdev_get_by_index+0x5e/0x80 [33012.195193][ T285] fib6_nh_init+0x3d8/0x15b0 [33012.195193][ T285] ip6_route_info_create+0xf18/0x17d0 [33012.195193][ T285] addrconf_f6i_alloc+0x244/0x410 [33012.195193][ T285] ipv6_add_addr+0x411/0x2000 [33012.195193][ T285] inet6_addr_add+0x30e/0xa40 [33012.195193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33012.195193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33012.195193][ T285] netlink_rcv_skb+0x130/0x360 [33012.195193][ T285] netlink_unicast+0x449/0x710 [33012.195193][ T285] netlink_sendmsg+0x723/0xbe0 [33012.195193][ T285] ____sys_sendmsg+0x7b2/0xa10 [33012.195193][ T285] ___sys_sendmsg+0xee/0x170 [33012.195193][ T285] __sys_sendmsg+0xcd/0x170 [33012.195193][ T285] do_syscall_64+0xc6/0x1e0 [33012.195193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33012.195193][ T285] [33012.198912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33012.198912][ T285] netdev_get_by_index+0x5e/0x80 [33012.198912][ T285] fib6_nh_init+0x3d8/0x15b0 [33012.198912][ T285] ip6_route_info_create+0xf18/0x17d0 [33012.198912][ T285] ip6_route_add+0x1c/0x140 [33012.198912][ T285] addrconf_add_mroute+0x129/0x180 [33012.198912][ T285] addrconf_add_dev+0xe2/0x170 [33012.198912][ T285] inet6_addr_add+0x12f/0xa40 [33012.198912][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33012.198912][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33012.198912][ T285] netlink_rcv_skb+0x130/0x360 [33012.198912][ T285] netlink_unicast+0x449/0x710 [33012.198912][ T285] netlink_sendmsg+0x723/0xbe0 [33012.198912][ T285] ____sys_sendmsg+0x7b2/0xa10 [33012.198912][ T285] ___sys_sendmsg+0xee/0x170 [33012.198912][ T285] __sys_sendmsg+0xcd/0x170 [33012.198912][ T285] do_syscall_64+0xc6/0x1e0 [33012.198912][ T285] [33012.201838][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33012.201838][ T285] ipv6_add_dev+0x3ba/0x11c0 [33012.201838][ T285] ipv6_find_idev+0x102/0x170 [33012.201838][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33012.201838][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33012.201838][ T285] netlink_rcv_skb+0x130/0x360 [33012.201838][ T285] netlink_unicast+0x449/0x710 [33012.201838][ T285] netlink_sendmsg+0x723/0xbe0 [33012.201838][ T285] ____sys_sendmsg+0x7b2/0xa10 [33012.201838][ T285] ___sys_sendmsg+0xee/0x170 [33012.201838][ T285] __sys_sendmsg+0xcd/0x170 [33012.201838][ T285] do_syscall_64+0xc6/0x1e0 [33012.201838][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33012.201838][ T285] [33012.203769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33012.203769][ T285] neigh_parms_alloc+0x1e5/0x510 [33012.203769][ T285] ipv6_add_dev+0x2fe/0x11c0 [33012.203769][ T285] ipv6_find_idev+0x102/0x170 [33012.203769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33012.203769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33012.203769][ T285] netlink_rcv_skb+0x130/0x360 [33012.203769][ T285] netlink_unicast+0x449/0x710 [33012.203769][ T285] netlink_sendmsg+0x723/0xbe0 [33012.203769][ T285] ____sys_sendmsg+0x7b2/0xa10 [33012.203769][ T285] ___sys_sendmsg+0xee/0x170 [33012.203769][ T285] __sys_sendmsg+0xcd/0x170 [33012.203769][ T285] do_syscall_64+0xc6/0x1e0 [33012.203769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33012.203769][ T285] [33015.515912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33015.516498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33015.516498][ T287] netdev_get_by_index+0x5e/0x80 [33015.516498][ T287] fib6_nh_init+0x3d8/0x15b0 [33015.516498][ T287] ip6_route_info_create+0xf18/0x17d0 [33015.516498][ T287] ip6_route_add+0x1c/0x140 [33015.516498][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33015.516498][ T287] inet6_addr_add+0x4f8/0xa40 [33015.516498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33015.516498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33015.516498][ T287] netlink_rcv_skb+0x130/0x360 [33015.516498][ T287] netlink_unicast+0x449/0x710 [33015.516498][ T287] netlink_sendmsg+0x723/0xbe0 [33015.516498][ T287] ____sys_sendmsg+0x7b2/0xa10 [33015.516498][ T287] ___sys_sendmsg+0xee/0x170 [33015.516498][ T287] __sys_sendmsg+0xcd/0x170 [33015.516498][ T287] do_syscall_64+0xc6/0x1e0 [33015.516498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33015.516498][ T287] [33015.520165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33015.520165][ T287] netdev_get_by_index+0x5e/0x80 [33015.520165][ T287] fib6_nh_init+0x3d8/0x15b0 [33015.520165][ T287] ip6_route_info_create+0xf18/0x17d0 [33015.520165][ T287] addrconf_f6i_alloc+0x244/0x410 [33015.520165][ T287] ipv6_add_addr+0x411/0x2000 [33015.520165][ T287] inet6_addr_add+0x30e/0xa40 [33015.520165][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33015.520165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33015.520165][ T287] netlink_rcv_skb+0x130/0x360 [33015.520165][ T287] netlink_unicast+0x449/0x710 [33015.520165][ T287] netlink_sendmsg+0x723/0xbe0 [33015.520165][ T287] ____sys_sendmsg+0x7b2/0xa10 [33015.520165][ T287] ___sys_sendmsg+0xee/0x170 [33015.520165][ T287] __sys_sendmsg+0xcd/0x170 [33015.520165][ T287] do_syscall_64+0xc6/0x1e0 [33015.520165][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33015.520165][ T287] [33015.523748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33015.523748][ T287] netdev_get_by_index+0x5e/0x80 [33015.523748][ T287] fib6_nh_init+0x3d8/0x15b0 [33015.523748][ T287] ip6_route_info_create+0xf18/0x17d0 [33015.523748][ T287] ip6_route_add+0x1c/0x140 [33015.523748][ T287] addrconf_add_mroute+0x129/0x180 [33015.523748][ T287] addrconf_add_dev+0xe2/0x170 [33015.523748][ T287] inet6_addr_add+0x12f/0xa40 [33015.523748][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33015.523748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33015.523748][ T287] netlink_rcv_skb+0x130/0x360 [33015.523748][ T287] netlink_unicast+0x449/0x710 [33015.523748][ T287] netlink_sendmsg+0x723/0xbe0 [33015.523748][ T287] ____sys_sendmsg+0x7b2/0xa10 [33015.523748][ T287] ___sys_sendmsg+0xee/0x170 [33015.523748][ T287] __sys_sendmsg+0xcd/0x170 [33015.523748][ T287] do_syscall_64+0xc6/0x1e0 [33015.523748][ T287] [33015.527334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33015.527334][ T287] ipv6_add_dev+0x3ba/0x11c0 [33015.527334][ T287] ipv6_find_idev+0x102/0x170 [33015.527334][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33015.527334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33015.527334][ T287] netlink_rcv_skb+0x130/0x360 [33015.527334][ T287] netlink_unicast+0x449/0x710 [33015.527334][ T287] netlink_sendmsg+0x723/0xbe0 [33015.527334][ T287] ____sys_sendmsg+0x7b2/0xa10 [33015.527334][ T287] ___sys_sendmsg+0xee/0x170 [33015.527334][ T287] __sys_sendmsg+0xcd/0x170 [33015.527334][ T287] do_syscall_64+0xc6/0x1e0 [33015.527334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33015.527334][ T287] [33015.529953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33015.529953][ T287] neigh_parms_alloc+0x1e5/0x510 [33015.529953][ T287] ipv6_add_dev+0x2fe/0x11c0 [33015.529953][ T287] ipv6_find_idev+0x102/0x170 [33015.529953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33015.529953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33015.529953][ T287] netlink_rcv_skb+0x130/0x360 [33015.529953][ T287] netlink_unicast+0x449/0x710 [33015.529953][ T287] netlink_sendmsg+0x723/0xbe0 [33015.529953][ T287] ____sys_sendmsg+0x7b2/0xa10 [33015.529953][ T287] ___sys_sendmsg+0xee/0x170 [33015.529953][ T287] __sys_sendmsg+0xcd/0x170 [33015.529953][ T287] do_syscall_64+0xc6/0x1e0 [33015.529953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33015.529953][ T287] [33015.771928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33015.772547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33015.772547][ T462] dst_init+0x84/0x4a0 [33015.772547][ T462] dst_alloc+0x97/0x150 [33015.772547][ T462] ip6_dst_alloc+0x23/0x90 [33015.772547][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33015.772547][ T462] ip6_pol_route+0x56f/0x840 [33015.772547][ T462] fib6_rule_lookup+0x196/0x240 [33015.772547][ T462] ip6_route_input+0x542/0x980 [33015.772547][ T462] ipv6_rcv+0x8f/0x400 [33015.772547][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33015.772547][ T462] process_backlog+0x101/0x620 [33015.772547][ T462] __napi_poll.constprop.0+0xa2/0x460 [33015.772547][ T462] net_rx_action+0x495/0xbe0 [33015.772547][ T462] __do_softirq+0x1b5/0x7f6 [33015.772547][ T462] [33015.775570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33015.775570][ T462] netdev_get_by_index+0x5e/0x80 [33015.775570][ T462] fib6_nh_init+0x3d8/0x15b0 [33015.775570][ T462] ip6_route_info_create+0xf18/0x17d0 [33015.775570][ T462] ip6_route_add+0x1c/0x140 [33015.775570][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33015.775570][ T462] inet6_addr_add+0x4f8/0xa40 [33015.775570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33015.775570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33015.775570][ T462] netlink_rcv_skb+0x130/0x360 [33015.775570][ T462] netlink_unicast+0x449/0x710 [33015.775570][ T462] netlink_sendmsg+0x723/0xbe0 [33015.775570][ T462] ____sys_sendmsg+0x7b2/0xa10 [33015.775570][ T462] ___sys_sendmsg+0xee/0x170 [33015.775570][ T462] __sys_sendmsg+0xcd/0x170 [33015.775570][ T462] do_syscall_64+0xc6/0x1e0 [33015.775570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33015.775570][ T462] [33015.779105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33015.779105][ T462] netdev_get_by_index+0x5e/0x80 [33015.779105][ T462] fib6_nh_init+0x3d8/0x15b0 [33015.779105][ T462] ip6_route_info_create+0xf18/0x17d0 [33015.779105][ T462] addrconf_f6i_alloc+0x244/0x410 [33015.779105][ T462] ipv6_add_addr+0x411/0x2000 [33015.779105][ T462] inet6_addr_add+0x30e/0xa40 [33015.779105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33015.779105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33015.779105][ T462] netlink_rcv_skb+0x130/0x360 [33015.779105][ T462] netlink_unicast+0x449/0x710 [33015.779105][ T462] netlink_sendmsg+0x723/0xbe0 [33015.779105][ T462] ____sys_sendmsg+0x7b2/0xa10 [33015.779105][ T462] ___sys_sendmsg+0xee/0x170 [33015.779105][ T462] __sys_sendmsg+0xcd/0x170 [33015.779105][ T462] do_syscall_64+0xc6/0x1e0 [33015.779105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33015.779105][ T462] [33015.782538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33015.782538][ T462] netdev_get_by_index+0x5e/0x80 [33015.782538][ T462] fib6_nh_init+0x3d8/0x15b0 [33015.782538][ T462] ip6_route_info_create+0xf18/0x17d0 [33015.782538][ T462] ip6_route_add+0x1c/0x140 [33015.782538][ T462] addrconf_add_mroute+0x129/0x180 [33015.782538][ T462] addrconf_add_dev+0xe2/0x170 [33015.782538][ T462] inet6_addr_add+0x12f/0xa40 [33015.782538][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33015.782538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33015.782538][ T462] netlink_rcv_skb+0x130/0x360 [33015.782538][ T462] netlink_unicast+0x449/0x710 [33015.782538][ T462] netlink_sendmsg+0x723/0xbe0 [33015.782538][ T462] ____sys_sendmsg+0x7b2/0xa10 [33015.782538][ T462] ___sys_sendmsg+0xee/0x170 [33015.782538][ T462] __sys_sendmsg+0xcd/0x170 [33015.782538][ T462] do_syscall_64+0xc6/0x1e0 [33015.782538][ T462] [33015.786079][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33015.786079][ T462] ipv6_add_dev+0x3ba/0x11c0 [33015.786079][ T462] ipv6_find_idev+0x102/0x170 [33015.786079][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33015.786079][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33015.786079][ T462] netlink_rcv_skb+0x130/0x360 [33015.786079][ T462] netlink_unicast+0x449/0x710 [33015.786079][ T462] netlink_sendmsg+0x723/0xbe0 [33015.786079][ T462] ____sys_sendmsg+0x7b2/0xa10 [33015.786079][ T462] ___sys_sendmsg+0xee/0x170 [33015.786079][ T462] __sys_sendmsg+0xcd/0x170 [33015.786079][ T462] do_syscall_64+0xc6/0x1e0 [33015.786079][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33015.786079][ T462] [33015.788464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33015.788464][ T462] neigh_parms_alloc+0x1e5/0x510 [33015.788464][ T462] ipv6_add_dev+0x2fe/0x11c0 [33015.788464][ T462] ipv6_find_idev+0x102/0x170 [33015.788464][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33015.788464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33015.788464][ T462] netlink_rcv_skb+0x130/0x360 [33015.788464][ T462] netlink_unicast+0x449/0x710 [33015.788464][ T462] netlink_sendmsg+0x723/0xbe0 [33015.788464][ T462] ____sys_sendmsg+0x7b2/0xa10 [33015.788464][ T462] ___sys_sendmsg+0xee/0x170 [33015.788464][ T462] __sys_sendmsg+0xcd/0x170 [33015.788464][ T462] do_syscall_64+0xc6/0x1e0 [33015.788464][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33015.788464][ T462] [33022.443922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33022.444565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33022.444565][ T285] dst_init+0x84/0x4a0 [33022.444565][ T285] dst_alloc+0x97/0x150 [33022.444565][ T285] ip6_dst_alloc+0x23/0x90 [33022.444565][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33022.444565][ T285] ip6_pol_route+0x56f/0x840 [33022.444565][ T285] fib6_rule_lookup+0x196/0x240 [33022.444565][ T285] ip6_route_input+0x542/0x980 [33022.444565][ T285] ipv6_rcv+0x8f/0x400 [33022.444565][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33022.444565][ T285] process_backlog+0x101/0x620 [33022.444565][ T285] __napi_poll.constprop.0+0xa2/0x460 [33022.444565][ T285] net_rx_action+0x495/0xbe0 [33022.444565][ T285] __do_softirq+0x1b5/0x7f6 [33022.444565][ T285] [33022.448062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33022.448062][ T285] netdev_get_by_index+0x5e/0x80 [33022.448062][ T285] fib6_nh_init+0x3d8/0x15b0 [33022.448062][ T285] ip6_route_info_create+0xf18/0x17d0 [33022.448062][ T285] ip6_route_add+0x1c/0x140 [33022.448062][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33022.448062][ T285] inet6_addr_add+0x4f8/0xa40 [33022.448062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33022.448062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33022.448062][ T285] netlink_rcv_skb+0x130/0x360 [33022.448062][ T285] netlink_unicast+0x449/0x710 [33022.448062][ T285] netlink_sendmsg+0x723/0xbe0 [33022.448062][ T285] ____sys_sendmsg+0x7b2/0xa10 [33022.448062][ T285] ___sys_sendmsg+0xee/0x170 [33022.448062][ T285] __sys_sendmsg+0xcd/0x170 [33022.448062][ T285] do_syscall_64+0xc6/0x1e0 [33022.448062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33022.448062][ T285] [33022.452254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33022.452254][ T285] netdev_get_by_index+0x5e/0x80 [33022.452254][ T285] fib6_nh_init+0x3d8/0x15b0 [33022.452254][ T285] ip6_route_info_create+0xf18/0x17d0 [33022.452254][ T285] addrconf_f6i_alloc+0x244/0x410 [33022.452254][ T285] ipv6_add_addr+0x411/0x2000 [33022.452254][ T285] inet6_addr_add+0x30e/0xa40 [33022.452254][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33022.452254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33022.452254][ T285] netlink_rcv_skb+0x130/0x360 [33022.452254][ T285] netlink_unicast+0x449/0x710 [33022.452254][ T285] netlink_sendmsg+0x723/0xbe0 [33022.452254][ T285] ____sys_sendmsg+0x7b2/0xa10 [33022.452254][ T285] ___sys_sendmsg+0xee/0x170 [33022.452254][ T285] __sys_sendmsg+0xcd/0x170 [33022.452254][ T285] do_syscall_64+0xc6/0x1e0 [33022.452254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33022.452254][ T285] [33022.456300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33022.456300][ T285] netdev_get_by_index+0x5e/0x80 [33022.456300][ T285] fib6_nh_init+0x3d8/0x15b0 [33022.456300][ T285] ip6_route_info_create+0xf18/0x17d0 [33022.456300][ T285] ip6_route_add+0x1c/0x140 [33022.456300][ T285] addrconf_add_mroute+0x129/0x180 [33022.456300][ T285] addrconf_add_dev+0xe2/0x170 [33022.456300][ T285] inet6_addr_add+0x12f/0xa40 [33022.456300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33022.456300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33022.456300][ T285] netlink_rcv_skb+0x130/0x360 [33022.456300][ T285] netlink_unicast+0x449/0x710 [33022.456300][ T285] netlink_sendmsg+0x723/0xbe0 [33022.456300][ T285] ____sys_sendmsg+0x7b2/0xa10 [33022.456300][ T285] ___sys_sendmsg+0xee/0x170 [33022.456300][ T285] __sys_sendmsg+0xcd/0x170 [33022.456300][ T285] do_syscall_64+0xc6/0x1e0 [33022.456300][ T285] [33022.460481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33022.460481][ T285] ipv6_add_dev+0x3ba/0x11c0 [33022.460481][ T285] ipv6_find_idev+0x102/0x170 [33022.460481][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33022.460481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33022.460481][ T285] netlink_rcv_skb+0x130/0x360 [33022.460481][ T285] netlink_unicast+0x449/0x710 [33022.460481][ T285] netlink_sendmsg+0x723/0xbe0 [33022.460481][ T285] ____sys_sendmsg+0x7b2/0xa10 [33022.460481][ T285] ___sys_sendmsg+0xee/0x170 [33022.460481][ T285] __sys_sendmsg+0xcd/0x170 [33022.460481][ T285] do_syscall_64+0xc6/0x1e0 [33022.460481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33022.460481][ T285] [33022.463362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33022.463362][ T285] neigh_parms_alloc+0x1e5/0x510 [33022.463362][ T285] ipv6_add_dev+0x2fe/0x11c0 [33022.463362][ T285] ipv6_find_idev+0x102/0x170 [33022.463362][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33022.463362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33022.463362][ T285] netlink_rcv_skb+0x130/0x360 [33022.463362][ T285] netlink_unicast+0x449/0x710 [33022.463362][ T285] netlink_sendmsg+0x723/0xbe0 [33022.463362][ T285] ____sys_sendmsg+0x7b2/0xa10 [33022.463362][ T285] ___sys_sendmsg+0xee/0x170 [33022.463362][ T285] __sys_sendmsg+0xcd/0x170 [33022.463362][ T285] do_syscall_64+0xc6/0x1e0 [33022.463362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33022.463362][ T285] [33025.539897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33025.540321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33025.540321][ T287] netdev_get_by_index+0x5e/0x80 [33025.540321][ T287] fib6_nh_init+0x3d8/0x15b0 [33025.540321][ T287] ip6_route_info_create+0xf18/0x17d0 [33025.540321][ T287] ip6_route_add+0x1c/0x140 [33025.540321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33025.540321][ T287] inet6_addr_add+0x4f8/0xa40 [33025.540321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33025.540321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33025.540321][ T287] netlink_rcv_skb+0x130/0x360 [33025.540321][ T287] netlink_unicast+0x449/0x710 [33025.540321][ T287] netlink_sendmsg+0x723/0xbe0 [33025.540321][ T287] ____sys_sendmsg+0x7b2/0xa10 [33025.540321][ T287] ___sys_sendmsg+0xee/0x170 [33025.540321][ T287] __sys_sendmsg+0xcd/0x170 [33025.540321][ T287] do_syscall_64+0xc6/0x1e0 [33025.540321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33025.540321][ T287] [33025.543569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33025.543569][ T287] netdev_get_by_index+0x5e/0x80 [33025.543569][ T287] fib6_nh_init+0x3d8/0x15b0 [33025.543569][ T287] ip6_route_info_create+0xf18/0x17d0 [33025.543569][ T287] addrconf_f6i_alloc+0x244/0x410 [33025.543569][ T287] ipv6_add_addr+0x411/0x2000 [33025.543569][ T287] inet6_addr_add+0x30e/0xa40 [33025.543569][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33025.543569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33025.543569][ T287] netlink_rcv_skb+0x130/0x360 [33025.543569][ T287] netlink_unicast+0x449/0x710 [33025.543569][ T287] netlink_sendmsg+0x723/0xbe0 [33025.543569][ T287] ____sys_sendmsg+0x7b2/0xa10 [33025.543569][ T287] ___sys_sendmsg+0xee/0x170 [33025.543569][ T287] __sys_sendmsg+0xcd/0x170 [33025.543569][ T287] do_syscall_64+0xc6/0x1e0 [33025.543569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33025.543569][ T287] [33025.546918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33025.546918][ T287] netdev_get_by_index+0x5e/0x80 [33025.546918][ T287] fib6_nh_init+0x3d8/0x15b0 [33025.546918][ T287] ip6_route_info_create+0xf18/0x17d0 [33025.546918][ T287] ip6_route_add+0x1c/0x140 [33025.546918][ T287] addrconf_add_mroute+0x129/0x180 [33025.546918][ T287] addrconf_add_dev+0xe2/0x170 [33025.546918][ T287] inet6_addr_add+0x12f/0xa40 [33025.546918][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33025.546918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33025.546918][ T287] netlink_rcv_skb+0x130/0x360 [33025.546918][ T287] netlink_unicast+0x449/0x710 [33025.546918][ T287] netlink_sendmsg+0x723/0xbe0 [33025.546918][ T287] ____sys_sendmsg+0x7b2/0xa10 [33025.546918][ T287] ___sys_sendmsg+0xee/0x170 [33025.546918][ T287] __sys_sendmsg+0xcd/0x170 [33025.546918][ T287] do_syscall_64+0xc6/0x1e0 [33025.546918][ T287] [33025.549487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33025.549487][ T287] ipv6_add_dev+0x3ba/0x11c0 [33025.549487][ T287] ipv6_find_idev+0x102/0x170 [33025.549487][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33025.549487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33025.549487][ T287] netlink_rcv_skb+0x130/0x360 [33025.549487][ T287] netlink_unicast+0x449/0x710 [33025.549487][ T287] netlink_sendmsg+0x723/0xbe0 [33025.549487][ T287] ____sys_sendmsg+0x7b2/0xa10 [33025.549487][ T287] ___sys_sendmsg+0xee/0x170 [33025.549487][ T287] __sys_sendmsg+0xcd/0x170 [33025.549487][ T287] do_syscall_64+0xc6/0x1e0 [33025.549487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33025.549487][ T287] [33025.551404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33025.551404][ T287] neigh_parms_alloc+0x1e5/0x510 [33025.551404][ T287] ipv6_add_dev+0x2fe/0x11c0 [33025.551404][ T287] ipv6_find_idev+0x102/0x170 [33025.551404][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33025.551404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33025.551404][ T287] netlink_rcv_skb+0x130/0x360 [33025.551404][ T287] netlink_unicast+0x449/0x710 [33025.551404][ T287] netlink_sendmsg+0x723/0xbe0 [33025.551404][ T287] ____sys_sendmsg+0x7b2/0xa10 [33025.551404][ T287] ___sys_sendmsg+0xee/0x170 [33025.551404][ T287] __sys_sendmsg+0xcd/0x170 [33025.551404][ T287] do_syscall_64+0xc6/0x1e0 [33025.551404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33025.551404][ T287] [33026.027929][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33026.028540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33026.028540][ T462] dst_init+0x84/0x4a0 [33026.028540][ T462] dst_alloc+0x97/0x150 [33026.028540][ T462] ip6_dst_alloc+0x23/0x90 [33026.028540][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33026.028540][ T462] ip6_pol_route+0x56f/0x840 [33026.028540][ T462] fib6_rule_lookup+0x196/0x240 [33026.028540][ T462] ip6_route_input+0x542/0x980 [33026.028540][ T462] ipv6_rcv+0x8f/0x400 [33026.028540][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33026.028540][ T462] process_backlog+0x101/0x620 [33026.028540][ T462] __napi_poll.constprop.0+0xa2/0x460 [33026.028540][ T462] net_rx_action+0x495/0xbe0 [33026.028540][ T462] __do_softirq+0x1b5/0x7f6 [33026.028540][ T462] [33026.031605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33026.031605][ T462] netdev_get_by_index+0x5e/0x80 [33026.031605][ T462] fib6_nh_init+0x3d8/0x15b0 [33026.031605][ T462] ip6_route_info_create+0xf18/0x17d0 [33026.031605][ T462] ip6_route_add+0x1c/0x140 [33026.031605][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33026.031605][ T462] inet6_addr_add+0x4f8/0xa40 [33026.031605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33026.031605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33026.031605][ T462] netlink_rcv_skb+0x130/0x360 [33026.031605][ T462] netlink_unicast+0x449/0x710 [33026.031605][ T462] netlink_sendmsg+0x723/0xbe0 [33026.031605][ T462] ____sys_sendmsg+0x7b2/0xa10 [33026.031605][ T462] ___sys_sendmsg+0xee/0x170 [33026.031605][ T462] __sys_sendmsg+0xcd/0x170 [33026.031605][ T462] do_syscall_64+0xc6/0x1e0 [33026.031605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33026.031605][ T462] [33026.035409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33026.035409][ T462] netdev_get_by_index+0x5e/0x80 [33026.035409][ T462] fib6_nh_init+0x3d8/0x15b0 [33026.035409][ T462] ip6_route_info_create+0xf18/0x17d0 [33026.035409][ T462] addrconf_f6i_alloc+0x244/0x410 [33026.035409][ T462] ipv6_add_addr+0x411/0x2000 [33026.035409][ T462] inet6_addr_add+0x30e/0xa40 [33026.035409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33026.035409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33026.035409][ T462] netlink_rcv_skb+0x130/0x360 [33026.035409][ T462] netlink_unicast+0x449/0x710 [33026.035409][ T462] netlink_sendmsg+0x723/0xbe0 [33026.035409][ T462] ____sys_sendmsg+0x7b2/0xa10 [33026.035409][ T462] ___sys_sendmsg+0xee/0x170 [33026.035409][ T462] __sys_sendmsg+0xcd/0x170 [33026.035409][ T462] do_syscall_64+0xc6/0x1e0 [33026.035409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33026.035409][ T462] [33026.039540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33026.039540][ T462] netdev_get_by_index+0x5e/0x80 [33026.039540][ T462] fib6_nh_init+0x3d8/0x15b0 [33026.039540][ T462] ip6_route_info_create+0xf18/0x17d0 [33026.039540][ T462] ip6_route_add+0x1c/0x140 [33026.039540][ T462] addrconf_add_mroute+0x129/0x180 [33026.039540][ T462] addrconf_add_dev+0xe2/0x170 [33026.039540][ T462] inet6_addr_add+0x12f/0xa40 [33026.039540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33026.039540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33026.039540][ T462] netlink_rcv_skb+0x130/0x360 [33026.039540][ T462] netlink_unicast+0x449/0x710 [33026.039540][ T462] netlink_sendmsg+0x723/0xbe0 [33026.039540][ T462] ____sys_sendmsg+0x7b2/0xa10 [33026.039540][ T462] ___sys_sendmsg+0xee/0x170 [33026.039540][ T462] __sys_sendmsg+0xcd/0x170 [33026.039540][ T462] do_syscall_64+0xc6/0x1e0 [33026.039540][ T462] [33026.043499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33026.043499][ T462] ipv6_add_dev+0x3ba/0x11c0 [33026.043499][ T462] ipv6_find_idev+0x102/0x170 [33026.043499][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33026.043499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33026.043499][ T462] netlink_rcv_skb+0x130/0x360 [33026.043499][ T462] netlink_unicast+0x449/0x710 [33026.043499][ T462] netlink_sendmsg+0x723/0xbe0 [33026.043499][ T462] ____sys_sendmsg+0x7b2/0xa10 [33026.043499][ T462] ___sys_sendmsg+0xee/0x170 [33026.043499][ T462] __sys_sendmsg+0xcd/0x170 [33026.043499][ T462] do_syscall_64+0xc6/0x1e0 [33026.043499][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33026.043499][ T462] [33026.046414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33026.046414][ T462] neigh_parms_alloc+0x1e5/0x510 [33026.046414][ T462] ipv6_add_dev+0x2fe/0x11c0 [33026.046414][ T462] ipv6_find_idev+0x102/0x170 [33026.046414][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33026.046414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33026.046414][ T462] netlink_rcv_skb+0x130/0x360 [33026.046414][ T462] netlink_unicast+0x449/0x710 [33026.046414][ T462] netlink_sendmsg+0x723/0xbe0 [33026.046414][ T462] ____sys_sendmsg+0x7b2/0xa10 [33026.046414][ T462] ___sys_sendmsg+0xee/0x170 [33026.046414][ T462] __sys_sendmsg+0xcd/0x170 [33026.046414][ T462] do_syscall_64+0xc6/0x1e0 [33026.046414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33026.046414][ T462] [33032.707866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33032.708404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33032.708404][ T285] dst_init+0x84/0x4a0 [33032.708404][ T285] dst_alloc+0x97/0x150 [33032.708404][ T285] ip6_dst_alloc+0x23/0x90 [33032.708404][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33032.708404][ T285] ip6_pol_route+0x56f/0x840 [33032.708404][ T285] fib6_rule_lookup+0x196/0x240 [33032.708404][ T285] ip6_route_input+0x542/0x980 [33032.708404][ T285] ipv6_rcv+0x8f/0x400 [33032.708404][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33032.708404][ T285] process_backlog+0x101/0x620 [33032.708404][ T285] __napi_poll.constprop.0+0xa2/0x460 [33032.708404][ T285] net_rx_action+0x495/0xbe0 [33032.708404][ T285] __do_softirq+0x1b5/0x7f6 [33032.708404][ T285] [33032.711436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33032.711436][ T285] netdev_get_by_index+0x5e/0x80 [33032.711436][ T285] fib6_nh_init+0x3d8/0x15b0 [33032.711436][ T285] ip6_route_info_create+0xf18/0x17d0 [33032.711436][ T285] ip6_route_add+0x1c/0x140 [33032.711436][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33032.711436][ T285] inet6_addr_add+0x4f8/0xa40 [33032.711436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33032.711436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33032.711436][ T285] netlink_rcv_skb+0x130/0x360 [33032.711436][ T285] netlink_unicast+0x449/0x710 [33032.711436][ T285] netlink_sendmsg+0x723/0xbe0 [33032.711436][ T285] ____sys_sendmsg+0x7b2/0xa10 [33032.711436][ T285] ___sys_sendmsg+0xee/0x170 [33032.711436][ T285] __sys_sendmsg+0xcd/0x170 [33032.711436][ T285] do_syscall_64+0xc6/0x1e0 [33032.711436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33032.711436][ T285] [33032.715024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33032.715024][ T285] netdev_get_by_index+0x5e/0x80 [33032.715024][ T285] fib6_nh_init+0x3d8/0x15b0 [33032.715024][ T285] ip6_route_info_create+0xf18/0x17d0 [33032.715024][ T285] addrconf_f6i_alloc+0x244/0x410 [33032.715024][ T285] ipv6_add_addr+0x411/0x2000 [33032.715024][ T285] inet6_addr_add+0x30e/0xa40 [33032.715024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33032.715024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33032.715024][ T285] netlink_rcv_skb+0x130/0x360 [33032.715024][ T285] netlink_unicast+0x449/0x710 [33032.715024][ T285] netlink_sendmsg+0x723/0xbe0 [33032.715024][ T285] ____sys_sendmsg+0x7b2/0xa10 [33032.715024][ T285] ___sys_sendmsg+0xee/0x170 [33032.715024][ T285] __sys_sendmsg+0xcd/0x170 [33032.715024][ T285] do_syscall_64+0xc6/0x1e0 [33032.715024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33032.715024][ T285] [33032.718617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33032.718617][ T285] netdev_get_by_index+0x5e/0x80 [33032.718617][ T285] fib6_nh_init+0x3d8/0x15b0 [33032.718617][ T285] ip6_route_info_create+0xf18/0x17d0 [33032.718617][ T285] ip6_route_add+0x1c/0x140 [33032.718617][ T285] addrconf_add_mroute+0x129/0x180 [33032.718617][ T285] addrconf_add_dev+0xe2/0x170 [33032.718617][ T285] inet6_addr_add+0x12f/0xa40 [33032.718617][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33032.718617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33032.718617][ T285] netlink_rcv_skb+0x130/0x360 [33032.718617][ T285] netlink_unicast+0x449/0x710 [33032.718617][ T285] netlink_sendmsg+0x723/0xbe0 [33032.718617][ T285] ____sys_sendmsg+0x7b2/0xa10 [33032.718617][ T285] ___sys_sendmsg+0xee/0x170 [33032.718617][ T285] __sys_sendmsg+0xcd/0x170 [33032.718617][ T285] do_syscall_64+0xc6/0x1e0 [33032.718617][ T285] [33032.722137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33032.722137][ T285] ipv6_add_dev+0x3ba/0x11c0 [33032.722137][ T285] ipv6_find_idev+0x102/0x170 [33032.722137][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33032.722137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33032.722137][ T285] netlink_rcv_skb+0x130/0x360 [33032.722137][ T285] netlink_unicast+0x449/0x710 [33032.722137][ T285] netlink_sendmsg+0x723/0xbe0 [33032.722137][ T285] ____sys_sendmsg+0x7b2/0xa10 [33032.722137][ T285] ___sys_sendmsg+0xee/0x170 [33032.722137][ T285] __sys_sendmsg+0xcd/0x170 [33032.722137][ T285] do_syscall_64+0xc6/0x1e0 [33032.722137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33032.722137][ T285] [33032.724907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33032.724907][ T285] neigh_parms_alloc+0x1e5/0x510 [33032.724907][ T285] ipv6_add_dev+0x2fe/0x11c0 [33032.724907][ T285] ipv6_find_idev+0x102/0x170 [33032.724907][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33032.724907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33032.724907][ T285] netlink_rcv_skb+0x130/0x360 [33032.724907][ T285] netlink_unicast+0x449/0x710 [33032.724907][ T285] netlink_sendmsg+0x723/0xbe0 [33032.724907][ T285] ____sys_sendmsg+0x7b2/0xa10 [33032.724907][ T285] ___sys_sendmsg+0xee/0x170 [33032.724907][ T285] __sys_sendmsg+0xcd/0x170 [33032.724907][ T285] do_syscall_64+0xc6/0x1e0 [33032.724907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33032.724907][ T285] [33035.683875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33035.684312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33035.684312][ T287] netdev_get_by_index+0x5e/0x80 [33035.684312][ T287] fib6_nh_init+0x3d8/0x15b0 [33035.684312][ T287] ip6_route_info_create+0xf18/0x17d0 [33035.684312][ T287] ip6_route_add+0x1c/0x140 [33035.684312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33035.684312][ T287] inet6_addr_add+0x4f8/0xa40 [33035.684312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33035.684312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33035.684312][ T287] netlink_rcv_skb+0x130/0x360 [33035.684312][ T287] netlink_unicast+0x449/0x710 [33035.684312][ T287] netlink_sendmsg+0x723/0xbe0 [33035.684312][ T287] ____sys_sendmsg+0x7b2/0xa10 [33035.684312][ T287] ___sys_sendmsg+0xee/0x170 [33035.684312][ T287] __sys_sendmsg+0xcd/0x170 [33035.684312][ T287] do_syscall_64+0xc6/0x1e0 [33035.684312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33035.684312][ T287] [33035.686677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33035.686677][ T287] netdev_get_by_index+0x5e/0x80 [33035.686677][ T287] fib6_nh_init+0x3d8/0x15b0 [33035.686677][ T287] ip6_route_info_create+0xf18/0x17d0 [33035.686677][ T287] addrconf_f6i_alloc+0x244/0x410 [33035.686677][ T287] ipv6_add_addr+0x411/0x2000 [33035.686677][ T287] inet6_addr_add+0x30e/0xa40 [33035.686677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33035.686677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33035.686677][ T287] netlink_rcv_skb+0x130/0x360 [33035.686677][ T287] netlink_unicast+0x449/0x710 [33035.686677][ T287] netlink_sendmsg+0x723/0xbe0 [33035.686677][ T287] ____sys_sendmsg+0x7b2/0xa10 [33035.686677][ T287] ___sys_sendmsg+0xee/0x170 [33035.686677][ T287] __sys_sendmsg+0xcd/0x170 [33035.686677][ T287] do_syscall_64+0xc6/0x1e0 [33035.686677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33035.686677][ T287] [33035.688960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33035.688960][ T287] netdev_get_by_index+0x5e/0x80 [33035.688960][ T287] fib6_nh_init+0x3d8/0x15b0 [33035.688960][ T287] ip6_route_info_create+0xf18/0x17d0 [33035.688960][ T287] ip6_route_add+0x1c/0x140 [33035.688960][ T287] addrconf_add_mroute+0x129/0x180 [33035.688960][ T287] addrconf_add_dev+0xe2/0x170 [33035.688960][ T287] inet6_addr_add+0x12f/0xa40 [33035.688960][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33035.688960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33035.688960][ T287] netlink_rcv_skb+0x130/0x360 [33035.688960][ T287] netlink_unicast+0x449/0x710 [33035.688960][ T287] netlink_sendmsg+0x723/0xbe0 [33035.688960][ T287] ____sys_sendmsg+0x7b2/0xa10 [33035.688960][ T287] ___sys_sendmsg+0xee/0x170 [33035.688960][ T287] __sys_sendmsg+0xcd/0x170 [33035.688960][ T287] do_syscall_64+0xc6/0x1e0 [33035.688960][ T287] [33035.691203][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33035.691203][ T287] ipv6_add_dev+0x3ba/0x11c0 [33035.691203][ T287] ipv6_find_idev+0x102/0x170 [33035.691203][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33035.691203][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33035.691203][ T287] netlink_rcv_skb+0x130/0x360 [33035.691203][ T287] netlink_unicast+0x449/0x710 [33035.691203][ T287] netlink_sendmsg+0x723/0xbe0 [33035.691203][ T287] ____sys_sendmsg+0x7b2/0xa10 [33035.691203][ T287] ___sys_sendmsg+0xee/0x170 [33035.691203][ T287] __sys_sendmsg+0xcd/0x170 [33035.691203][ T287] do_syscall_64+0xc6/0x1e0 [33035.691203][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33035.691203][ T287] [33035.693049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33035.693049][ T287] neigh_parms_alloc+0x1e5/0x510 [33035.693049][ T287] ipv6_add_dev+0x2fe/0x11c0 [33035.693049][ T287] ipv6_find_idev+0x102/0x170 [33035.693049][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33035.693049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33035.693049][ T287] netlink_rcv_skb+0x130/0x360 [33035.693049][ T287] netlink_unicast+0x449/0x710 [33035.693049][ T287] netlink_sendmsg+0x723/0xbe0 [33035.693049][ T287] ____sys_sendmsg+0x7b2/0xa10 [33035.693049][ T287] ___sys_sendmsg+0xee/0x170 [33035.693049][ T287] __sys_sendmsg+0xcd/0x170 [33035.693049][ T287] do_syscall_64+0xc6/0x1e0 [33035.693049][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33035.693049][ T287] [33036.051980][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33036.052537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33036.052537][ T462] dst_init+0x84/0x4a0 [33036.052537][ T462] dst_alloc+0x97/0x150 [33036.052537][ T462] ip6_dst_alloc+0x23/0x90 [33036.052537][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33036.052537][ T462] ip6_pol_route+0x56f/0x840 [33036.052537][ T462] fib6_rule_lookup+0x196/0x240 [33036.052537][ T462] ip6_route_input+0x542/0x980 [33036.052537][ T462] ipv6_rcv+0x8f/0x400 [33036.052537][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33036.052537][ T462] process_backlog+0x101/0x620 [33036.052537][ T462] __napi_poll.constprop.0+0xa2/0x460 [33036.052537][ T462] net_rx_action+0x495/0xbe0 [33036.052537][ T462] __do_softirq+0x1b5/0x7f6 [33036.052537][ T462] [33036.055443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33036.055443][ T462] netdev_get_by_index+0x5e/0x80 [33036.055443][ T462] fib6_nh_init+0x3d8/0x15b0 [33036.055443][ T462] ip6_route_info_create+0xf18/0x17d0 [33036.055443][ T462] ip6_route_add+0x1c/0x140 [33036.055443][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33036.055443][ T462] inet6_addr_add+0x4f8/0xa40 [33036.055443][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33036.055443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33036.055443][ T462] netlink_rcv_skb+0x130/0x360 [33036.055443][ T462] netlink_unicast+0x449/0x710 [33036.055443][ T462] netlink_sendmsg+0x723/0xbe0 [33036.055443][ T462] ____sys_sendmsg+0x7b2/0xa10 [33036.055443][ T462] ___sys_sendmsg+0xee/0x170 [33036.055443][ T462] __sys_sendmsg+0xcd/0x170 [33036.055443][ T462] do_syscall_64+0xc6/0x1e0 [33036.055443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33036.055443][ T462] [33036.058983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33036.058983][ T462] netdev_get_by_index+0x5e/0x80 [33036.058983][ T462] fib6_nh_init+0x3d8/0x15b0 [33036.058983][ T462] ip6_route_info_create+0xf18/0x17d0 [33036.058983][ T462] addrconf_f6i_alloc+0x244/0x410 [33036.058983][ T462] ipv6_add_addr+0x411/0x2000 [33036.058983][ T462] inet6_addr_add+0x30e/0xa40 [33036.058983][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33036.058983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33036.058983][ T462] netlink_rcv_skb+0x130/0x360 [33036.058983][ T462] netlink_unicast+0x449/0x710 [33036.058983][ T462] netlink_sendmsg+0x723/0xbe0 [33036.058983][ T462] ____sys_sendmsg+0x7b2/0xa10 [33036.058983][ T462] ___sys_sendmsg+0xee/0x170 [33036.058983][ T462] __sys_sendmsg+0xcd/0x170 [33036.058983][ T462] do_syscall_64+0xc6/0x1e0 [33036.058983][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33036.058983][ T462] [33036.062542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33036.062542][ T462] netdev_get_by_index+0x5e/0x80 [33036.062542][ T462] fib6_nh_init+0x3d8/0x15b0 [33036.062542][ T462] ip6_route_info_create+0xf18/0x17d0 [33036.062542][ T462] ip6_route_add+0x1c/0x140 [33036.062542][ T462] addrconf_add_mroute+0x129/0x180 [33036.062542][ T462] addrconf_add_dev+0xe2/0x170 [33036.062542][ T462] inet6_addr_add+0x12f/0xa40 [33036.062542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33036.062542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33036.062542][ T462] netlink_rcv_skb+0x130/0x360 [33036.062542][ T462] netlink_unicast+0x449/0x710 [33036.062542][ T462] netlink_sendmsg+0x723/0xbe0 [33036.062542][ T462] ____sys_sendmsg+0x7b2/0xa10 [33036.062542][ T462] ___sys_sendmsg+0xee/0x170 [33036.062542][ T462] __sys_sendmsg+0xcd/0x170 [33036.062542][ T462] do_syscall_64+0xc6/0x1e0 [33036.062542][ T462] [33036.066033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33036.066033][ T462] ipv6_add_dev+0x3ba/0x11c0 [33036.066033][ T462] ipv6_find_idev+0x102/0x170 [33036.066033][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33036.066033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33036.066033][ T462] netlink_rcv_skb+0x130/0x360 [33036.066033][ T462] netlink_unicast+0x449/0x710 [33036.066033][ T462] netlink_sendmsg+0x723/0xbe0 [33036.066033][ T462] ____sys_sendmsg+0x7b2/0xa10 [33036.066033][ T462] ___sys_sendmsg+0xee/0x170 [33036.066033][ T462] __sys_sendmsg+0xcd/0x170 [33036.066033][ T462] do_syscall_64+0xc6/0x1e0 [33036.066033][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33036.066033][ T462] [33036.069671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33036.069671][ T462] neigh_parms_alloc+0x1e5/0x510 [33036.069671][ T462] ipv6_add_dev+0x2fe/0x11c0 [33036.069671][ T462] ipv6_find_idev+0x102/0x170 [33036.069671][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33036.069671][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33036.069671][ T462] netlink_rcv_skb+0x130/0x360 [33036.069671][ T462] netlink_unicast+0x449/0x710 [33036.069671][ T462] netlink_sendmsg+0x723/0xbe0 [33036.069671][ T462] ____sys_sendmsg+0x7b2/0xa10 [33036.069671][ T462] ___sys_sendmsg+0xee/0x170 [33036.069671][ T462] __sys_sendmsg+0xcd/0x170 [33036.069671][ T462] do_syscall_64+0xc6/0x1e0 [33036.069671][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33036.069671][ T462] [33042.963877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33042.964328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33042.964328][ T285] dst_init+0x84/0x4a0 [33042.964328][ T285] dst_alloc+0x97/0x150 [33042.964328][ T285] ip6_dst_alloc+0x23/0x90 [33042.964328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33042.964328][ T285] ip6_pol_route+0x56f/0x840 [33042.964328][ T285] fib6_rule_lookup+0x196/0x240 [33042.964328][ T285] ip6_route_input+0x542/0x980 [33042.964328][ T285] ipv6_rcv+0x8f/0x400 [33042.964328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33042.964328][ T285] process_backlog+0x101/0x620 [33042.964328][ T285] __napi_poll.constprop.0+0xa2/0x460 [33042.964328][ T285] net_rx_action+0x495/0xbe0 [33042.964328][ T285] __do_softirq+0x1b5/0x7f6 [33042.964328][ T285] [33042.966318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33042.966318][ T285] netdev_get_by_index+0x5e/0x80 [33042.966318][ T285] fib6_nh_init+0x3d8/0x15b0 [33042.966318][ T285] ip6_route_info_create+0xf18/0x17d0 [33042.966318][ T285] ip6_route_add+0x1c/0x140 [33042.966318][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33042.966318][ T285] inet6_addr_add+0x4f8/0xa40 [33042.966318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33042.966318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33042.966318][ T285] netlink_rcv_skb+0x130/0x360 [33042.966318][ T285] netlink_unicast+0x449/0x710 [33042.966318][ T285] netlink_sendmsg+0x723/0xbe0 [33042.966318][ T285] ____sys_sendmsg+0x7b2/0xa10 [33042.966318][ T285] ___sys_sendmsg+0xee/0x170 [33042.966318][ T285] __sys_sendmsg+0xcd/0x170 [33042.966318][ T285] do_syscall_64+0xc6/0x1e0 [33042.966318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33042.966318][ T285] [33042.968780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33042.968780][ T285] netdev_get_by_index+0x5e/0x80 [33042.968780][ T285] fib6_nh_init+0x3d8/0x15b0 [33042.968780][ T285] ip6_route_info_create+0xf18/0x17d0 [33042.968780][ T285] addrconf_f6i_alloc+0x244/0x410 [33042.968780][ T285] ipv6_add_addr+0x411/0x2000 [33042.968780][ T285] inet6_addr_add+0x30e/0xa40 [33042.968780][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33042.968780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33042.968780][ T285] netlink_rcv_skb+0x130/0x360 [33042.968780][ T285] netlink_unicast+0x449/0x710 [33042.968780][ T285] netlink_sendmsg+0x723/0xbe0 [33042.968780][ T285] ____sys_sendmsg+0x7b2/0xa10 [33042.968780][ T285] ___sys_sendmsg+0xee/0x170 [33042.968780][ T285] __sys_sendmsg+0xcd/0x170 [33042.968780][ T285] do_syscall_64+0xc6/0x1e0 [33042.968780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33042.968780][ T285] [33042.971230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33042.971230][ T285] netdev_get_by_index+0x5e/0x80 [33042.971230][ T285] fib6_nh_init+0x3d8/0x15b0 [33042.971230][ T285] ip6_route_info_create+0xf18/0x17d0 [33042.971230][ T285] ip6_route_add+0x1c/0x140 [33042.971230][ T285] addrconf_add_mroute+0x129/0x180 [33042.971230][ T285] addrconf_add_dev+0xe2/0x170 [33042.971230][ T285] inet6_addr_add+0x12f/0xa40 [33042.971230][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33042.971230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33042.971230][ T285] netlink_rcv_skb+0x130/0x360 [33042.971230][ T285] netlink_unicast+0x449/0x710 [33042.971230][ T285] netlink_sendmsg+0x723/0xbe0 [33042.971230][ T285] ____sys_sendmsg+0x7b2/0xa10 [33042.971230][ T285] ___sys_sendmsg+0xee/0x170 [33042.971230][ T285] __sys_sendmsg+0xcd/0x170 [33042.971230][ T285] do_syscall_64+0xc6/0x1e0 [33042.971230][ T285] [33042.973593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33042.973593][ T285] ipv6_add_dev+0x3ba/0x11c0 [33042.973593][ T285] ipv6_find_idev+0x102/0x170 [33042.973593][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33042.973593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33042.973593][ T285] netlink_rcv_skb+0x130/0x360 [33042.973593][ T285] netlink_unicast+0x449/0x710 [33042.973593][ T285] netlink_sendmsg+0x723/0xbe0 [33042.973593][ T285] ____sys_sendmsg+0x7b2/0xa10 [33042.973593][ T285] ___sys_sendmsg+0xee/0x170 [33042.973593][ T285] __sys_sendmsg+0xcd/0x170 [33042.973593][ T285] do_syscall_64+0xc6/0x1e0 [33042.973593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33042.973593][ T285] [33042.975422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33042.975422][ T285] neigh_parms_alloc+0x1e5/0x510 [33042.975422][ T285] ipv6_add_dev+0x2fe/0x11c0 [33042.975422][ T285] ipv6_find_idev+0x102/0x170 [33042.975422][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33042.975422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33042.975422][ T285] netlink_rcv_skb+0x130/0x360 [33042.975422][ T285] netlink_unicast+0x449/0x710 [33042.975422][ T285] netlink_sendmsg+0x723/0xbe0 [33042.975422][ T285] ____sys_sendmsg+0x7b2/0xa10 [33042.975422][ T285] ___sys_sendmsg+0xee/0x170 [33042.975422][ T285] __sys_sendmsg+0xcd/0x170 [33042.975422][ T285] do_syscall_64+0xc6/0x1e0 [33042.975422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33042.975422][ T285] [33045.779865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33045.780314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33045.780314][ T287] netdev_get_by_index+0x5e/0x80 [33045.780314][ T287] fib6_nh_init+0x3d8/0x15b0 [33045.780314][ T287] ip6_route_info_create+0xf18/0x17d0 [33045.780314][ T287] ip6_route_add+0x1c/0x140 [33045.780314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33045.780314][ T287] inet6_addr_add+0x4f8/0xa40 [33045.780314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33045.780314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33045.780314][ T287] netlink_rcv_skb+0x130/0x360 [33045.780314][ T287] netlink_unicast+0x449/0x710 [33045.780314][ T287] netlink_sendmsg+0x723/0xbe0 [33045.780314][ T287] ____sys_sendmsg+0x7b2/0xa10 [33045.780314][ T287] ___sys_sendmsg+0xee/0x170 [33045.780314][ T287] __sys_sendmsg+0xcd/0x170 [33045.780314][ T287] do_syscall_64+0xc6/0x1e0 [33045.780314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33045.780314][ T287] [33045.782534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33045.782534][ T287] netdev_get_by_index+0x5e/0x80 [33045.782534][ T287] fib6_nh_init+0x3d8/0x15b0 [33045.782534][ T287] ip6_route_info_create+0xf18/0x17d0 [33045.782534][ T287] addrconf_f6i_alloc+0x244/0x410 [33045.782534][ T287] ipv6_add_addr+0x411/0x2000 [33045.782534][ T287] inet6_addr_add+0x30e/0xa40 [33045.782534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33045.782534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33045.782534][ T287] netlink_rcv_skb+0x130/0x360 [33045.782534][ T287] netlink_unicast+0x449/0x710 [33045.782534][ T287] netlink_sendmsg+0x723/0xbe0 [33045.782534][ T287] ____sys_sendmsg+0x7b2/0xa10 [33045.782534][ T287] ___sys_sendmsg+0xee/0x170 [33045.782534][ T287] __sys_sendmsg+0xcd/0x170 [33045.782534][ T287] do_syscall_64+0xc6/0x1e0 [33045.782534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33045.782534][ T287] [33045.784737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33045.784737][ T287] netdev_get_by_index+0x5e/0x80 [33045.784737][ T287] fib6_nh_init+0x3d8/0x15b0 [33045.784737][ T287] ip6_route_info_create+0xf18/0x17d0 [33045.784737][ T287] ip6_route_add+0x1c/0x140 [33045.784737][ T287] addrconf_add_mroute+0x129/0x180 [33045.784737][ T287] addrconf_add_dev+0xe2/0x170 [33045.784737][ T287] inet6_addr_add+0x12f/0xa40 [33045.784737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33045.784737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33045.784737][ T287] netlink_rcv_skb+0x130/0x360 [33045.784737][ T287] netlink_unicast+0x449/0x710 [33045.784737][ T287] netlink_sendmsg+0x723/0xbe0 [33045.784737][ T287] ____sys_sendmsg+0x7b2/0xa10 [33045.784737][ T287] ___sys_sendmsg+0xee/0x170 [33045.784737][ T287] __sys_sendmsg+0xcd/0x170 [33045.784737][ T287] do_syscall_64+0xc6/0x1e0 [33045.784737][ T287] [33045.786996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33045.786996][ T287] ipv6_add_dev+0x3ba/0x11c0 [33045.786996][ T287] ipv6_find_idev+0x102/0x170 [33045.786996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33045.786996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33045.786996][ T287] netlink_rcv_skb+0x130/0x360 [33045.786996][ T287] netlink_unicast+0x449/0x710 [33045.786996][ T287] netlink_sendmsg+0x723/0xbe0 [33045.786996][ T287] ____sys_sendmsg+0x7b2/0xa10 [33045.786996][ T287] ___sys_sendmsg+0xee/0x170 [33045.786996][ T287] __sys_sendmsg+0xcd/0x170 [33045.786996][ T287] do_syscall_64+0xc6/0x1e0 [33045.786996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33045.786996][ T287] [33045.789665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33045.789665][ T287] neigh_parms_alloc+0x1e5/0x510 [33045.789665][ T287] ipv6_add_dev+0x2fe/0x11c0 [33045.789665][ T287] ipv6_find_idev+0x102/0x170 [33045.789665][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33045.789665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33045.789665][ T287] netlink_rcv_skb+0x130/0x360 [33045.789665][ T287] netlink_unicast+0x449/0x710 [33045.789665][ T287] netlink_sendmsg+0x723/0xbe0 [33045.789665][ T287] ____sys_sendmsg+0x7b2/0xa10 [33045.789665][ T287] ___sys_sendmsg+0xee/0x170 [33045.789665][ T287] __sys_sendmsg+0xcd/0x170 [33045.789665][ T287] do_syscall_64+0xc6/0x1e0 [33045.789665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33045.789665][ T287] [33046.323834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33046.324268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33046.324268][ T462] dst_init+0x84/0x4a0 [33046.324268][ T462] dst_alloc+0x97/0x150 [33046.324268][ T462] ip6_dst_alloc+0x23/0x90 [33046.324268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33046.324268][ T462] ip6_pol_route+0x56f/0x840 [33046.324268][ T462] fib6_rule_lookup+0x196/0x240 [33046.324268][ T462] ip6_route_input+0x542/0x980 [33046.324268][ T462] ipv6_rcv+0x8f/0x400 [33046.324268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33046.324268][ T462] process_backlog+0x101/0x620 [33046.324268][ T462] __napi_poll.constprop.0+0xa2/0x460 [33046.324268][ T462] net_rx_action+0x495/0xbe0 [33046.324268][ T462] __do_softirq+0x1b5/0x7f6 [33046.324268][ T462] [33046.326225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33046.326225][ T462] netdev_get_by_index+0x5e/0x80 [33046.326225][ T462] fib6_nh_init+0x3d8/0x15b0 [33046.326225][ T462] ip6_route_info_create+0xf18/0x17d0 [33046.326225][ T462] ip6_route_add+0x1c/0x140 [33046.326225][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33046.326225][ T462] inet6_addr_add+0x4f8/0xa40 [33046.326225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33046.326225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33046.326225][ T462] netlink_rcv_skb+0x130/0x360 [33046.326225][ T462] netlink_unicast+0x449/0x710 [33046.326225][ T462] netlink_sendmsg+0x723/0xbe0 [33046.326225][ T462] ____sys_sendmsg+0x7b2/0xa10 [33046.326225][ T462] ___sys_sendmsg+0xee/0x170 [33046.326225][ T462] __sys_sendmsg+0xcd/0x170 [33046.326225][ T462] do_syscall_64+0xc6/0x1e0 [33046.326225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33046.326225][ T462] [33046.328606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33046.328606][ T462] netdev_get_by_index+0x5e/0x80 [33046.328606][ T462] fib6_nh_init+0x3d8/0x15b0 [33046.328606][ T462] ip6_route_info_create+0xf18/0x17d0 [33046.328606][ T462] addrconf_f6i_alloc+0x244/0x410 [33046.328606][ T462] ipv6_add_addr+0x411/0x2000 [33046.328606][ T462] inet6_addr_add+0x30e/0xa40 [33046.328606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33046.328606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33046.328606][ T462] netlink_rcv_skb+0x130/0x360 [33046.328606][ T462] netlink_unicast+0x449/0x710 [33046.328606][ T462] netlink_sendmsg+0x723/0xbe0 [33046.328606][ T462] ____sys_sendmsg+0x7b2/0xa10 [33046.328606][ T462] ___sys_sendmsg+0xee/0x170 [33046.328606][ T462] __sys_sendmsg+0xcd/0x170 [33046.328606][ T462] do_syscall_64+0xc6/0x1e0 [33046.328606][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33046.328606][ T462] [33046.330990][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33046.330990][ T462] netdev_get_by_index+0x5e/0x80 [33046.330990][ T462] fib6_nh_init+0x3d8/0x15b0 [33046.330990][ T462] ip6_route_info_create+0xf18/0x17d0 [33046.330990][ T462] ip6_route_add+0x1c/0x140 [33046.330990][ T462] addrconf_add_mroute+0x129/0x180 [33046.330990][ T462] addrconf_add_dev+0xe2/0x170 [33046.330990][ T462] inet6_addr_add+0x12f/0xa40 [33046.330990][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33046.330990][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33046.330990][ T462] netlink_rcv_skb+0x130/0x360 [33046.330990][ T462] netlink_unicast+0x449/0x710 [33046.330990][ T462] netlink_sendmsg+0x723/0xbe0 [33046.330990][ T462] ____sys_sendmsg+0x7b2/0xa10 [33046.330990][ T462] ___sys_sendmsg+0xee/0x170 [33046.330990][ T462] __sys_sendmsg+0xcd/0x170 [33046.330990][ T462] do_syscall_64+0xc6/0x1e0 [33046.330990][ T462] [33046.333309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33046.333309][ T462] ipv6_add_dev+0x3ba/0x11c0 [33046.333309][ T462] ipv6_find_idev+0x102/0x170 [33046.333309][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33046.333309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33046.333309][ T462] netlink_rcv_skb+0x130/0x360 [33046.333309][ T462] netlink_unicast+0x449/0x710 [33046.333309][ T462] netlink_sendmsg+0x723/0xbe0 [33046.333309][ T462] ____sys_sendmsg+0x7b2/0xa10 [33046.333309][ T462] ___sys_sendmsg+0xee/0x170 [33046.333309][ T462] __sys_sendmsg+0xcd/0x170 [33046.333309][ T462] do_syscall_64+0xc6/0x1e0 [33046.333309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33046.333309][ T462] [33046.335135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33046.335135][ T462] neigh_parms_alloc+0x1e5/0x510 [33046.335135][ T462] ipv6_add_dev+0x2fe/0x11c0 [33046.335135][ T462] ipv6_find_idev+0x102/0x170 [33046.335135][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33046.335135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33046.335135][ T462] netlink_rcv_skb+0x130/0x360 [33046.335135][ T462] netlink_unicast+0x449/0x710 [33046.335135][ T462] netlink_sendmsg+0x723/0xbe0 [33046.335135][ T462] ____sys_sendmsg+0x7b2/0xa10 [33046.335135][ T462] ___sys_sendmsg+0xee/0x170 [33046.335135][ T462] __sys_sendmsg+0xcd/0x170 [33046.335135][ T462] do_syscall_64+0xc6/0x1e0 [33046.335135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33046.335135][ T462] [33053.227895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33053.228455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33053.228455][ T285] dst_init+0x84/0x4a0 [33053.228455][ T285] dst_alloc+0x97/0x150 [33053.228455][ T285] ip6_dst_alloc+0x23/0x90 [33053.228455][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33053.228455][ T285] ip6_pol_route+0x56f/0x840 [33053.228455][ T285] fib6_rule_lookup+0x196/0x240 [33053.228455][ T285] ip6_route_input+0x542/0x980 [33053.228455][ T285] ipv6_rcv+0x8f/0x400 [33053.228455][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33053.228455][ T285] process_backlog+0x101/0x620 [33053.228455][ T285] __napi_poll.constprop.0+0xa2/0x460 [33053.228455][ T285] net_rx_action+0x495/0xbe0 [33053.228455][ T285] __do_softirq+0x1b5/0x7f6 [33053.228455][ T285] [33053.231275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33053.231275][ T285] netdev_get_by_index+0x5e/0x80 [33053.231275][ T285] fib6_nh_init+0x3d8/0x15b0 [33053.231275][ T285] ip6_route_info_create+0xf18/0x17d0 [33053.231275][ T285] ip6_route_add+0x1c/0x140 [33053.231275][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33053.231275][ T285] inet6_addr_add+0x4f8/0xa40 [33053.231275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33053.231275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33053.231275][ T285] netlink_rcv_skb+0x130/0x360 [33053.231275][ T285] netlink_unicast+0x449/0x710 [33053.231275][ T285] netlink_sendmsg+0x723/0xbe0 [33053.231275][ T285] ____sys_sendmsg+0x7b2/0xa10 [33053.231275][ T285] ___sys_sendmsg+0xee/0x170 [33053.231275][ T285] __sys_sendmsg+0xcd/0x170 [33053.231275][ T285] do_syscall_64+0xc6/0x1e0 [33053.231275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33053.231275][ T285] [33053.234796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33053.234796][ T285] netdev_get_by_index+0x5e/0x80 [33053.234796][ T285] fib6_nh_init+0x3d8/0x15b0 [33053.234796][ T285] ip6_route_info_create+0xf18/0x17d0 [33053.234796][ T285] addrconf_f6i_alloc+0x244/0x410 [33053.234796][ T285] ipv6_add_addr+0x411/0x2000 [33053.234796][ T285] inet6_addr_add+0x30e/0xa40 [33053.234796][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33053.234796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33053.234796][ T285] netlink_rcv_skb+0x130/0x360 [33053.234796][ T285] netlink_unicast+0x449/0x710 [33053.234796][ T285] netlink_sendmsg+0x723/0xbe0 [33053.234796][ T285] ____sys_sendmsg+0x7b2/0xa10 [33053.234796][ T285] ___sys_sendmsg+0xee/0x170 [33053.234796][ T285] __sys_sendmsg+0xcd/0x170 [33053.234796][ T285] do_syscall_64+0xc6/0x1e0 [33053.234796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33053.234796][ T285] [33053.238195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33053.238195][ T285] netdev_get_by_index+0x5e/0x80 [33053.238195][ T285] fib6_nh_init+0x3d8/0x15b0 [33053.238195][ T285] ip6_route_info_create+0xf18/0x17d0 [33053.238195][ T285] ip6_route_add+0x1c/0x140 [33053.238195][ T285] addrconf_add_mroute+0x129/0x180 [33053.238195][ T285] addrconf_add_dev+0xe2/0x170 [33053.238195][ T285] inet6_addr_add+0x12f/0xa40 [33053.238195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33053.238195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33053.238195][ T285] netlink_rcv_skb+0x130/0x360 [33053.238195][ T285] netlink_unicast+0x449/0x710 [33053.238195][ T285] netlink_sendmsg+0x723/0xbe0 [33053.238195][ T285] ____sys_sendmsg+0x7b2/0xa10 [33053.238195][ T285] ___sys_sendmsg+0xee/0x170 [33053.238195][ T285] __sys_sendmsg+0xcd/0x170 [33053.238195][ T285] do_syscall_64+0xc6/0x1e0 [33053.238195][ T285] [33053.241569][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33053.241569][ T285] ipv6_add_dev+0x3ba/0x11c0 [33053.241569][ T285] ipv6_find_idev+0x102/0x170 [33053.241569][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33053.241569][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33053.241569][ T285] netlink_rcv_skb+0x130/0x360 [33053.241569][ T285] netlink_unicast+0x449/0x710 [33053.241569][ T285] netlink_sendmsg+0x723/0xbe0 [33053.241569][ T285] ____sys_sendmsg+0x7b2/0xa10 [33053.241569][ T285] ___sys_sendmsg+0xee/0x170 [33053.241569][ T285] __sys_sendmsg+0xcd/0x170 [33053.241569][ T285] do_syscall_64+0xc6/0x1e0 [33053.241569][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33053.241569][ T285] [33053.244190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33053.244190][ T285] neigh_parms_alloc+0x1e5/0x510 [33053.244190][ T285] ipv6_add_dev+0x2fe/0x11c0 [33053.244190][ T285] ipv6_find_idev+0x102/0x170 [33053.244190][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33053.244190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33053.244190][ T285] netlink_rcv_skb+0x130/0x360 [33053.244190][ T285] netlink_unicast+0x449/0x710 [33053.244190][ T285] netlink_sendmsg+0x723/0xbe0 [33053.244190][ T285] ____sys_sendmsg+0x7b2/0xa10 [33053.244190][ T285] ___sys_sendmsg+0xee/0x170 [33053.244190][ T285] __sys_sendmsg+0xcd/0x170 [33053.244190][ T285] do_syscall_64+0xc6/0x1e0 [33053.244190][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33053.244190][ T285] [33056.043892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33056.044507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33056.044507][ T287] netdev_get_by_index+0x5e/0x80 [33056.044507][ T287] fib6_nh_init+0x3d8/0x15b0 [33056.044507][ T287] ip6_route_info_create+0xf18/0x17d0 [33056.044507][ T287] ip6_route_add+0x1c/0x140 [33056.044507][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33056.044507][ T287] inet6_addr_add+0x4f8/0xa40 [33056.044507][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33056.044507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33056.044507][ T287] netlink_rcv_skb+0x130/0x360 [33056.044507][ T287] netlink_unicast+0x449/0x710 [33056.044507][ T287] netlink_sendmsg+0x723/0xbe0 [33056.044507][ T287] ____sys_sendmsg+0x7b2/0xa10 [33056.044507][ T287] ___sys_sendmsg+0xee/0x170 [33056.044507][ T287] __sys_sendmsg+0xcd/0x170 [33056.044507][ T287] do_syscall_64+0xc6/0x1e0 [33056.044507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33056.044507][ T287] [33056.048325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33056.048325][ T287] netdev_get_by_index+0x5e/0x80 [33056.048325][ T287] fib6_nh_init+0x3d8/0x15b0 [33056.048325][ T287] ip6_route_info_create+0xf18/0x17d0 [33056.048325][ T287] addrconf_f6i_alloc+0x244/0x410 [33056.048325][ T287] ipv6_add_addr+0x411/0x2000 [33056.048325][ T287] inet6_addr_add+0x30e/0xa40 [33056.048325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33056.048325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33056.048325][ T287] netlink_rcv_skb+0x130/0x360 [33056.048325][ T287] netlink_unicast+0x449/0x710 [33056.048325][ T287] netlink_sendmsg+0x723/0xbe0 [33056.048325][ T287] ____sys_sendmsg+0x7b2/0xa10 [33056.048325][ T287] ___sys_sendmsg+0xee/0x170 [33056.048325][ T287] __sys_sendmsg+0xcd/0x170 [33056.048325][ T287] do_syscall_64+0xc6/0x1e0 [33056.048325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33056.048325][ T287] [33056.052065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33056.052065][ T287] netdev_get_by_index+0x5e/0x80 [33056.052065][ T287] fib6_nh_init+0x3d8/0x15b0 [33056.052065][ T287] ip6_route_info_create+0xf18/0x17d0 [33056.052065][ T287] ip6_route_add+0x1c/0x140 [33056.052065][ T287] addrconf_add_mroute+0x129/0x180 [33056.052065][ T287] addrconf_add_dev+0xe2/0x170 [33056.052065][ T287] inet6_addr_add+0x12f/0xa40 [33056.052065][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33056.052065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33056.052065][ T287] netlink_rcv_skb+0x130/0x360 [33056.052065][ T287] netlink_unicast+0x449/0x710 [33056.052065][ T287] netlink_sendmsg+0x723/0xbe0 [33056.052065][ T287] ____sys_sendmsg+0x7b2/0xa10 [33056.052065][ T287] ___sys_sendmsg+0xee/0x170 [33056.052065][ T287] __sys_sendmsg+0xcd/0x170 [33056.052065][ T287] do_syscall_64+0xc6/0x1e0 [33056.052065][ T287] [33056.055679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33056.055679][ T287] ipv6_add_dev+0x3ba/0x11c0 [33056.055679][ T287] ipv6_find_idev+0x102/0x170 [33056.055679][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33056.055679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33056.055679][ T287] netlink_rcv_skb+0x130/0x360 [33056.055679][ T287] netlink_unicast+0x449/0x710 [33056.055679][ T287] netlink_sendmsg+0x723/0xbe0 [33056.055679][ T287] ____sys_sendmsg+0x7b2/0xa10 [33056.055679][ T287] ___sys_sendmsg+0xee/0x170 [33056.055679][ T287] __sys_sendmsg+0xcd/0x170 [33056.055679][ T287] do_syscall_64+0xc6/0x1e0 [33056.055679][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33056.055679][ T287] [33056.058527][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33056.058527][ T287] neigh_parms_alloc+0x1e5/0x510 [33056.058527][ T287] ipv6_add_dev+0x2fe/0x11c0 [33056.058527][ T287] ipv6_find_idev+0x102/0x170 [33056.058527][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33056.058527][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33056.058527][ T287] netlink_rcv_skb+0x130/0x360 [33056.058527][ T287] netlink_unicast+0x449/0x710 [33056.058527][ T287] netlink_sendmsg+0x723/0xbe0 [33056.058527][ T287] ____sys_sendmsg+0x7b2/0xa10 [33056.058527][ T287] ___sys_sendmsg+0xee/0x170 [33056.058527][ T287] __sys_sendmsg+0xcd/0x170 [33056.058527][ T287] do_syscall_64+0xc6/0x1e0 [33056.058527][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33056.058527][ T287] [33056.587832][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33056.588252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33056.588252][ T462] dst_init+0x84/0x4a0 [33056.588252][ T462] dst_alloc+0x97/0x150 [33056.588252][ T462] ip6_dst_alloc+0x23/0x90 [33056.588252][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33056.588252][ T462] ip6_pol_route+0x56f/0x840 [33056.588252][ T462] fib6_rule_lookup+0x196/0x240 [33056.588252][ T462] ip6_route_input+0x542/0x980 [33056.588252][ T462] ipv6_rcv+0x8f/0x400 [33056.588252][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33056.588252][ T462] process_backlog+0x101/0x620 [33056.588252][ T462] __napi_poll.constprop.0+0xa2/0x460 [33056.588252][ T462] net_rx_action+0x495/0xbe0 [33056.588252][ T462] __do_softirq+0x1b5/0x7f6 [33056.588252][ T462] [33056.590201][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33056.590201][ T462] netdev_get_by_index+0x5e/0x80 [33056.590201][ T462] fib6_nh_init+0x3d8/0x15b0 [33056.590201][ T462] ip6_route_info_create+0xf18/0x17d0 [33056.590201][ T462] ip6_route_add+0x1c/0x140 [33056.590201][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33056.590201][ T462] inet6_addr_add+0x4f8/0xa40 [33056.590201][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33056.590201][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33056.590201][ T462] netlink_rcv_skb+0x130/0x360 [33056.590201][ T462] netlink_unicast+0x449/0x710 [33056.590201][ T462] netlink_sendmsg+0x723/0xbe0 [33056.590201][ T462] ____sys_sendmsg+0x7b2/0xa10 [33056.590201][ T462] ___sys_sendmsg+0xee/0x170 [33056.590201][ T462] __sys_sendmsg+0xcd/0x170 [33056.590201][ T462] do_syscall_64+0xc6/0x1e0 [33056.590201][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33056.590201][ T462] [33056.592478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33056.592478][ T462] netdev_get_by_index+0x5e/0x80 [33056.592478][ T462] fib6_nh_init+0x3d8/0x15b0 [33056.592478][ T462] ip6_route_info_create+0xf18/0x17d0 [33056.592478][ T462] addrconf_f6i_alloc+0x244/0x410 [33056.592478][ T462] ipv6_add_addr+0x411/0x2000 [33056.592478][ T462] inet6_addr_add+0x30e/0xa40 [33056.592478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33056.592478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33056.592478][ T462] netlink_rcv_skb+0x130/0x360 [33056.592478][ T462] netlink_unicast+0x449/0x710 [33056.592478][ T462] netlink_sendmsg+0x723/0xbe0 [33056.592478][ T462] ____sys_sendmsg+0x7b2/0xa10 [33056.592478][ T462] ___sys_sendmsg+0xee/0x170 [33056.592478][ T462] __sys_sendmsg+0xcd/0x170 [33056.592478][ T462] do_syscall_64+0xc6/0x1e0 [33056.592478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33056.592478][ T462] [33056.594734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33056.594734][ T462] netdev_get_by_index+0x5e/0x80 [33056.594734][ T462] fib6_nh_init+0x3d8/0x15b0 [33056.594734][ T462] ip6_route_info_create+0xf18/0x17d0 [33056.594734][ T462] ip6_route_add+0x1c/0x140 [33056.594734][ T462] addrconf_add_mroute+0x129/0x180 [33056.594734][ T462] addrconf_add_dev+0xe2/0x170 [33056.594734][ T462] inet6_addr_add+0x12f/0xa40 [33056.594734][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33056.594734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33056.594734][ T462] netlink_rcv_skb+0x130/0x360 [33056.594734][ T462] netlink_unicast+0x449/0x710 [33056.594734][ T462] netlink_sendmsg+0x723/0xbe0 [33056.594734][ T462] ____sys_sendmsg+0x7b2/0xa10 [33056.594734][ T462] ___sys_sendmsg+0xee/0x170 [33056.594734][ T462] __sys_sendmsg+0xcd/0x170 [33056.594734][ T462] do_syscall_64+0xc6/0x1e0 [33056.594734][ T462] [33056.596923][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33056.596923][ T462] ipv6_add_dev+0x3ba/0x11c0 [33056.596923][ T462] ipv6_find_idev+0x102/0x170 [33056.596923][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33056.596923][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33056.596923][ T462] netlink_rcv_skb+0x130/0x360 [33056.596923][ T462] netlink_unicast+0x449/0x710 [33056.596923][ T462] netlink_sendmsg+0x723/0xbe0 [33056.596923][ T462] ____sys_sendmsg+0x7b2/0xa10 [33056.596923][ T462] ___sys_sendmsg+0xee/0x170 [33056.596923][ T462] __sys_sendmsg+0xcd/0x170 [33056.596923][ T462] do_syscall_64+0xc6/0x1e0 [33056.596923][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33056.596923][ T462] [33056.598643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33056.598643][ T462] neigh_parms_alloc+0x1e5/0x510 [33056.598643][ T462] ipv6_add_dev+0x2fe/0x11c0 [33056.598643][ T462] ipv6_find_idev+0x102/0x170 [33056.598643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33056.598643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33056.598643][ T462] netlink_rcv_skb+0x130/0x360 [33056.598643][ T462] netlink_unicast+0x449/0x710 [33056.598643][ T462] netlink_sendmsg+0x723/0xbe0 [33056.598643][ T462] ____sys_sendmsg+0x7b2/0xa10 [33056.598643][ T462] ___sys_sendmsg+0xee/0x170 [33056.598643][ T462] __sys_sendmsg+0xcd/0x170 [33056.598643][ T462] do_syscall_64+0xc6/0x1e0 [33056.598643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33056.598643][ T462] [33063.491898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33063.492483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33063.492483][ T285] dst_init+0x84/0x4a0 [33063.492483][ T285] dst_alloc+0x97/0x150 [33063.492483][ T285] ip6_dst_alloc+0x23/0x90 [33063.492483][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33063.492483][ T285] ip6_pol_route+0x56f/0x840 [33063.492483][ T285] fib6_rule_lookup+0x196/0x240 [33063.492483][ T285] ip6_route_input+0x542/0x980 [33063.492483][ T285] ipv6_rcv+0x8f/0x400 [33063.492483][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33063.492483][ T285] process_backlog+0x101/0x620 [33063.492483][ T285] __napi_poll.constprop.0+0xa2/0x460 [33063.492483][ T285] net_rx_action+0x495/0xbe0 [33063.492483][ T285] __do_softirq+0x1b5/0x7f6 [33063.492483][ T285] [33063.495443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33063.495443][ T285] netdev_get_by_index+0x5e/0x80 [33063.495443][ T285] fib6_nh_init+0x3d8/0x15b0 [33063.495443][ T285] ip6_route_info_create+0xf18/0x17d0 [33063.495443][ T285] ip6_route_add+0x1c/0x140 [33063.495443][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33063.495443][ T285] inet6_addr_add+0x4f8/0xa40 [33063.495443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33063.495443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33063.495443][ T285] netlink_rcv_skb+0x130/0x360 [33063.495443][ T285] netlink_unicast+0x449/0x710 [33063.495443][ T285] netlink_sendmsg+0x723/0xbe0 [33063.495443][ T285] ____sys_sendmsg+0x7b2/0xa10 [33063.495443][ T285] ___sys_sendmsg+0xee/0x170 [33063.495443][ T285] __sys_sendmsg+0xcd/0x170 [33063.495443][ T285] do_syscall_64+0xc6/0x1e0 [33063.495443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33063.495443][ T285] [33063.499062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33063.499062][ T285] netdev_get_by_index+0x5e/0x80 [33063.499062][ T285] fib6_nh_init+0x3d8/0x15b0 [33063.499062][ T285] ip6_route_info_create+0xf18/0x17d0 [33063.499062][ T285] addrconf_f6i_alloc+0x244/0x410 [33063.499062][ T285] ipv6_add_addr+0x411/0x2000 [33063.499062][ T285] inet6_addr_add+0x30e/0xa40 [33063.499062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33063.499062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33063.499062][ T285] netlink_rcv_skb+0x130/0x360 [33063.499062][ T285] netlink_unicast+0x449/0x710 [33063.499062][ T285] netlink_sendmsg+0x723/0xbe0 [33063.499062][ T285] ____sys_sendmsg+0x7b2/0xa10 [33063.499062][ T285] ___sys_sendmsg+0xee/0x170 [33063.499062][ T285] __sys_sendmsg+0xcd/0x170 [33063.499062][ T285] do_syscall_64+0xc6/0x1e0 [33063.499062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33063.499062][ T285] [33063.502667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33063.502667][ T285] netdev_get_by_index+0x5e/0x80 [33063.502667][ T285] fib6_nh_init+0x3d8/0x15b0 [33063.502667][ T285] ip6_route_info_create+0xf18/0x17d0 [33063.502667][ T285] ip6_route_add+0x1c/0x140 [33063.502667][ T285] addrconf_add_mroute+0x129/0x180 [33063.502667][ T285] addrconf_add_dev+0xe2/0x170 [33063.502667][ T285] inet6_addr_add+0x12f/0xa40 [33063.502667][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33063.502667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33063.502667][ T285] netlink_rcv_skb+0x130/0x360 [33063.502667][ T285] netlink_unicast+0x449/0x710 [33063.502667][ T285] netlink_sendmsg+0x723/0xbe0 [33063.502667][ T285] ____sys_sendmsg+0x7b2/0xa10 [33063.502667][ T285] ___sys_sendmsg+0xee/0x170 [33063.502667][ T285] __sys_sendmsg+0xcd/0x170 [33063.502667][ T285] do_syscall_64+0xc6/0x1e0 [33063.502667][ T285] [33063.506149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33063.506149][ T285] ipv6_add_dev+0x3ba/0x11c0 [33063.506149][ T285] ipv6_find_idev+0x102/0x170 [33063.506149][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33063.506149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33063.506149][ T285] netlink_rcv_skb+0x130/0x360 [33063.506149][ T285] netlink_unicast+0x449/0x710 [33063.506149][ T285] netlink_sendmsg+0x723/0xbe0 [33063.506149][ T285] ____sys_sendmsg+0x7b2/0xa10 [33063.506149][ T285] ___sys_sendmsg+0xee/0x170 [33063.506149][ T285] __sys_sendmsg+0xcd/0x170 [33063.506149][ T285] do_syscall_64+0xc6/0x1e0 [33063.506149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33063.506149][ T285] [33063.508891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33063.508891][ T285] neigh_parms_alloc+0x1e5/0x510 [33063.508891][ T285] ipv6_add_dev+0x2fe/0x11c0 [33063.508891][ T285] ipv6_find_idev+0x102/0x170 [33063.508891][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33063.508891][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33063.508891][ T285] netlink_rcv_skb+0x130/0x360 [33063.508891][ T285] netlink_unicast+0x449/0x710 [33063.508891][ T285] netlink_sendmsg+0x723/0xbe0 [33063.508891][ T285] ____sys_sendmsg+0x7b2/0xa10 [33063.508891][ T285] ___sys_sendmsg+0xee/0x170 [33063.508891][ T285] __sys_sendmsg+0xcd/0x170 [33063.508891][ T285] do_syscall_64+0xc6/0x1e0 [33063.508891][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33063.508891][ T285] [33066.299944][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33066.300524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33066.300524][ T287] netdev_get_by_index+0x5e/0x80 [33066.300524][ T287] fib6_nh_init+0x3d8/0x15b0 [33066.300524][ T287] ip6_route_info_create+0xf18/0x17d0 [33066.300524][ T287] ip6_route_add+0x1c/0x140 [33066.300524][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33066.300524][ T287] inet6_addr_add+0x4f8/0xa40 [33066.300524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33066.300524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33066.300524][ T287] netlink_rcv_skb+0x130/0x360 [33066.300524][ T287] netlink_unicast+0x449/0x710 [33066.300524][ T287] netlink_sendmsg+0x723/0xbe0 [33066.300524][ T287] ____sys_sendmsg+0x7b2/0xa10 [33066.300524][ T287] ___sys_sendmsg+0xee/0x170 [33066.300524][ T287] __sys_sendmsg+0xcd/0x170 [33066.300524][ T287] do_syscall_64+0xc6/0x1e0 [33066.300524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33066.300524][ T287] [33066.304166][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33066.304166][ T287] netdev_get_by_index+0x5e/0x80 [33066.304166][ T287] fib6_nh_init+0x3d8/0x15b0 [33066.304166][ T287] ip6_route_info_create+0xf18/0x17d0 [33066.304166][ T287] addrconf_f6i_alloc+0x244/0x410 [33066.304166][ T287] ipv6_add_addr+0x411/0x2000 [33066.304166][ T287] inet6_addr_add+0x30e/0xa40 [33066.304166][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33066.304166][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33066.304166][ T287] netlink_rcv_skb+0x130/0x360 [33066.304166][ T287] netlink_unicast+0x449/0x710 [33066.304166][ T287] netlink_sendmsg+0x723/0xbe0 [33066.304166][ T287] ____sys_sendmsg+0x7b2/0xa10 [33066.304166][ T287] ___sys_sendmsg+0xee/0x170 [33066.304166][ T287] __sys_sendmsg+0xcd/0x170 [33066.304166][ T287] do_syscall_64+0xc6/0x1e0 [33066.304166][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33066.304166][ T287] [33066.307545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33066.307545][ T287] netdev_get_by_index+0x5e/0x80 [33066.307545][ T287] fib6_nh_init+0x3d8/0x15b0 [33066.307545][ T287] ip6_route_info_create+0xf18/0x17d0 [33066.307545][ T287] ip6_route_add+0x1c/0x140 [33066.307545][ T287] addrconf_add_mroute+0x129/0x180 [33066.307545][ T287] addrconf_add_dev+0xe2/0x170 [33066.307545][ T287] inet6_addr_add+0x12f/0xa40 [33066.307545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33066.307545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33066.307545][ T287] netlink_rcv_skb+0x130/0x360 [33066.307545][ T287] netlink_unicast+0x449/0x710 [33066.307545][ T287] netlink_sendmsg+0x723/0xbe0 [33066.307545][ T287] ____sys_sendmsg+0x7b2/0xa10 [33066.307545][ T287] ___sys_sendmsg+0xee/0x170 [33066.307545][ T287] __sys_sendmsg+0xcd/0x170 [33066.307545][ T287] do_syscall_64+0xc6/0x1e0 [33066.307545][ T287] [33066.311116][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33066.311116][ T287] ipv6_add_dev+0x3ba/0x11c0 [33066.311116][ T287] ipv6_find_idev+0x102/0x170 [33066.311116][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33066.311116][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33066.311116][ T287] netlink_rcv_skb+0x130/0x360 [33066.311116][ T287] netlink_unicast+0x449/0x710 [33066.311116][ T287] netlink_sendmsg+0x723/0xbe0 [33066.311116][ T287] ____sys_sendmsg+0x7b2/0xa10 [33066.311116][ T287] ___sys_sendmsg+0xee/0x170 [33066.311116][ T287] __sys_sendmsg+0xcd/0x170 [33066.311116][ T287] do_syscall_64+0xc6/0x1e0 [33066.311116][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33066.311116][ T287] [33066.313825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33066.313825][ T287] neigh_parms_alloc+0x1e5/0x510 [33066.313825][ T287] ipv6_add_dev+0x2fe/0x11c0 [33066.313825][ T287] ipv6_find_idev+0x102/0x170 [33066.313825][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33066.313825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33066.313825][ T287] netlink_rcv_skb+0x130/0x360 [33066.313825][ T287] netlink_unicast+0x449/0x710 [33066.313825][ T287] netlink_sendmsg+0x723/0xbe0 [33066.313825][ T287] ____sys_sendmsg+0x7b2/0xa10 [33066.313825][ T287] ___sys_sendmsg+0xee/0x170 [33066.313825][ T287] __sys_sendmsg+0xcd/0x170 [33066.313825][ T287] do_syscall_64+0xc6/0x1e0 [33066.313825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33066.313825][ T287] [33066.851865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33066.852441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33066.852441][ T462] dst_init+0x84/0x4a0 [33066.852441][ T462] dst_alloc+0x97/0x150 [33066.852441][ T462] ip6_dst_alloc+0x23/0x90 [33066.852441][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33066.852441][ T462] ip6_pol_route+0x56f/0x840 [33066.852441][ T462] fib6_rule_lookup+0x196/0x240 [33066.852441][ T462] ip6_route_input+0x542/0x980 [33066.852441][ T462] ipv6_rcv+0x8f/0x400 [33066.852441][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33066.852441][ T462] process_backlog+0x101/0x620 [33066.852441][ T462] __napi_poll.constprop.0+0xa2/0x460 [33066.852441][ T462] net_rx_action+0x495/0xbe0 [33066.852441][ T462] __do_softirq+0x1b5/0x7f6 [33066.852441][ T462] [33066.855073][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33066.855073][ T462] netdev_get_by_index+0x5e/0x80 [33066.855073][ T462] fib6_nh_init+0x3d8/0x15b0 [33066.855073][ T462] ip6_route_info_create+0xf18/0x17d0 [33066.855073][ T462] ip6_route_add+0x1c/0x140 [33066.855073][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33066.855073][ T462] inet6_addr_add+0x4f8/0xa40 [33066.855073][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33066.855073][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33066.855073][ T462] netlink_rcv_skb+0x130/0x360 [33066.855073][ T462] netlink_unicast+0x449/0x710 [33066.855073][ T462] netlink_sendmsg+0x723/0xbe0 [33066.855073][ T462] ____sys_sendmsg+0x7b2/0xa10 [33066.855073][ T462] ___sys_sendmsg+0xee/0x170 [33066.855073][ T462] __sys_sendmsg+0xcd/0x170 [33066.855073][ T462] do_syscall_64+0xc6/0x1e0 [33066.855073][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33066.855073][ T462] [33066.858385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33066.858385][ T462] netdev_get_by_index+0x5e/0x80 [33066.858385][ T462] fib6_nh_init+0x3d8/0x15b0 [33066.858385][ T462] ip6_route_info_create+0xf18/0x17d0 [33066.858385][ T462] addrconf_f6i_alloc+0x244/0x410 [33066.858385][ T462] ipv6_add_addr+0x411/0x2000 [33066.858385][ T462] inet6_addr_add+0x30e/0xa40 [33066.858385][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33066.858385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33066.858385][ T462] netlink_rcv_skb+0x130/0x360 [33066.858385][ T462] netlink_unicast+0x449/0x710 [33066.858385][ T462] netlink_sendmsg+0x723/0xbe0 [33066.858385][ T462] ____sys_sendmsg+0x7b2/0xa10 [33066.858385][ T462] ___sys_sendmsg+0xee/0x170 [33066.858385][ T462] __sys_sendmsg+0xcd/0x170 [33066.858385][ T462] do_syscall_64+0xc6/0x1e0 [33066.858385][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33066.858385][ T462] [33066.862038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33066.862038][ T462] netdev_get_by_index+0x5e/0x80 [33066.862038][ T462] fib6_nh_init+0x3d8/0x15b0 [33066.862038][ T462] ip6_route_info_create+0xf18/0x17d0 [33066.862038][ T462] ip6_route_add+0x1c/0x140 [33066.862038][ T462] addrconf_add_mroute+0x129/0x180 [33066.862038][ T462] addrconf_add_dev+0xe2/0x170 [33066.862038][ T462] inet6_addr_add+0x12f/0xa40 [33066.862038][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33066.862038][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33066.862038][ T462] netlink_rcv_skb+0x130/0x360 [33066.862038][ T462] netlink_unicast+0x449/0x710 [33066.862038][ T462] netlink_sendmsg+0x723/0xbe0 [33066.862038][ T462] ____sys_sendmsg+0x7b2/0xa10 [33066.862038][ T462] ___sys_sendmsg+0xee/0x170 [33066.862038][ T462] __sys_sendmsg+0xcd/0x170 [33066.862038][ T462] do_syscall_64+0xc6/0x1e0 [33066.862038][ T462] [33066.865292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33066.865292][ T462] ipv6_add_dev+0x3ba/0x11c0 [33066.865292][ T462] ipv6_find_idev+0x102/0x170 [33066.865292][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33066.865292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33066.865292][ T462] netlink_rcv_skb+0x130/0x360 [33066.865292][ T462] netlink_unicast+0x449/0x710 [33066.865292][ T462] netlink_sendmsg+0x723/0xbe0 [33066.865292][ T462] ____sys_sendmsg+0x7b2/0xa10 [33066.865292][ T462] ___sys_sendmsg+0xee/0x170 [33066.865292][ T462] __sys_sendmsg+0xcd/0x170 [33066.865292][ T462] do_syscall_64+0xc6/0x1e0 [33066.865292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33066.865292][ T462] [33066.867988][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33066.867988][ T462] neigh_parms_alloc+0x1e5/0x510 [33066.867988][ T462] ipv6_add_dev+0x2fe/0x11c0 [33066.867988][ T462] ipv6_find_idev+0x102/0x170 [33066.867988][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33066.867988][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33066.867988][ T462] netlink_rcv_skb+0x130/0x360 [33066.867988][ T462] netlink_unicast+0x449/0x710 [33066.867988][ T462] netlink_sendmsg+0x723/0xbe0 [33066.867988][ T462] ____sys_sendmsg+0x7b2/0xa10 [33066.867988][ T462] ___sys_sendmsg+0xee/0x170 [33066.867988][ T462] __sys_sendmsg+0xcd/0x170 [33066.867988][ T462] do_syscall_64+0xc6/0x1e0 [33066.867988][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33066.867988][ T462] [33073.747855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33073.748289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33073.748289][ T285] dst_init+0x84/0x4a0 [33073.748289][ T285] dst_alloc+0x97/0x150 [33073.748289][ T285] ip6_dst_alloc+0x23/0x90 [33073.748289][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33073.748289][ T285] ip6_pol_route+0x56f/0x840 [33073.748289][ T285] fib6_rule_lookup+0x196/0x240 [33073.748289][ T285] ip6_route_input+0x542/0x980 [33073.748289][ T285] ipv6_rcv+0x8f/0x400 [33073.748289][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33073.748289][ T285] process_backlog+0x101/0x620 [33073.748289][ T285] __napi_poll.constprop.0+0xa2/0x460 [33073.748289][ T285] net_rx_action+0x495/0xbe0 [33073.748289][ T285] __do_softirq+0x1b5/0x7f6 [33073.748289][ T285] [33073.750357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33073.750357][ T285] netdev_get_by_index+0x5e/0x80 [33073.750357][ T285] fib6_nh_init+0x3d8/0x15b0 [33073.750357][ T285] ip6_route_info_create+0xf18/0x17d0 [33073.750357][ T285] ip6_route_add+0x1c/0x140 [33073.750357][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33073.750357][ T285] inet6_addr_add+0x4f8/0xa40 [33073.750357][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33073.750357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33073.750357][ T285] netlink_rcv_skb+0x130/0x360 [33073.750357][ T285] netlink_unicast+0x449/0x710 [33073.750357][ T285] netlink_sendmsg+0x723/0xbe0 [33073.750357][ T285] ____sys_sendmsg+0x7b2/0xa10 [33073.750357][ T285] ___sys_sendmsg+0xee/0x170 [33073.750357][ T285] __sys_sendmsg+0xcd/0x170 [33073.750357][ T285] do_syscall_64+0xc6/0x1e0 [33073.750357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33073.750357][ T285] [33073.752843][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33073.752843][ T285] netdev_get_by_index+0x5e/0x80 [33073.752843][ T285] fib6_nh_init+0x3d8/0x15b0 [33073.752843][ T285] ip6_route_info_create+0xf18/0x17d0 [33073.752843][ T285] addrconf_f6i_alloc+0x244/0x410 [33073.752843][ T285] ipv6_add_addr+0x411/0x2000 [33073.752843][ T285] inet6_addr_add+0x30e/0xa40 [33073.752843][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33073.752843][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33073.752843][ T285] netlink_rcv_skb+0x130/0x360 [33073.752843][ T285] netlink_unicast+0x449/0x710 [33073.752843][ T285] netlink_sendmsg+0x723/0xbe0 [33073.752843][ T285] ____sys_sendmsg+0x7b2/0xa10 [33073.752843][ T285] ___sys_sendmsg+0xee/0x170 [33073.752843][ T285] __sys_sendmsg+0xcd/0x170 [33073.752843][ T285] do_syscall_64+0xc6/0x1e0 [33073.752843][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33073.752843][ T285] [33073.755649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33073.755649][ T285] netdev_get_by_index+0x5e/0x80 [33073.755649][ T285] fib6_nh_init+0x3d8/0x15b0 [33073.755649][ T285] ip6_route_info_create+0xf18/0x17d0 [33073.755649][ T285] ip6_route_add+0x1c/0x140 [33073.755649][ T285] addrconf_add_mroute+0x129/0x180 [33073.755649][ T285] addrconf_add_dev+0xe2/0x170 [33073.755649][ T285] inet6_addr_add+0x12f/0xa40 [33073.755649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33073.755649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33073.755649][ T285] netlink_rcv_skb+0x130/0x360 [33073.755649][ T285] netlink_unicast+0x449/0x710 [33073.755649][ T285] netlink_sendmsg+0x723/0xbe0 [33073.755649][ T285] ____sys_sendmsg+0x7b2/0xa10 [33073.755649][ T285] ___sys_sendmsg+0xee/0x170 [33073.755649][ T285] __sys_sendmsg+0xcd/0x170 [33073.755649][ T285] do_syscall_64+0xc6/0x1e0 [33073.755649][ T285] [33073.759273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33073.759273][ T285] ipv6_add_dev+0x3ba/0x11c0 [33073.759273][ T285] ipv6_find_idev+0x102/0x170 [33073.759273][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33073.759273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33073.759273][ T285] netlink_rcv_skb+0x130/0x360 [33073.759273][ T285] netlink_unicast+0x449/0x710 [33073.759273][ T285] netlink_sendmsg+0x723/0xbe0 [33073.759273][ T285] ____sys_sendmsg+0x7b2/0xa10 [33073.759273][ T285] ___sys_sendmsg+0xee/0x170 [33073.759273][ T285] __sys_sendmsg+0xcd/0x170 [33073.759273][ T285] do_syscall_64+0xc6/0x1e0 [33073.759273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33073.759273][ T285] [33073.762065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33073.762065][ T285] neigh_parms_alloc+0x1e5/0x510 [33073.762065][ T285] ipv6_add_dev+0x2fe/0x11c0 [33073.762065][ T285] ipv6_find_idev+0x102/0x170 [33073.762065][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33073.762065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33073.762065][ T285] netlink_rcv_skb+0x130/0x360 [33073.762065][ T285] netlink_unicast+0x449/0x710 [33073.762065][ T285] netlink_sendmsg+0x723/0xbe0 [33073.762065][ T285] ____sys_sendmsg+0x7b2/0xa10 [33073.762065][ T285] ___sys_sendmsg+0xee/0x170 [33073.762065][ T285] __sys_sendmsg+0xcd/0x170 [33073.762065][ T285] do_syscall_64+0xc6/0x1e0 [33073.762065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33073.762065][ T285] [33076.555882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33076.556481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33076.556481][ T287] netdev_get_by_index+0x5e/0x80 [33076.556481][ T287] fib6_nh_init+0x3d8/0x15b0 [33076.556481][ T287] ip6_route_info_create+0xf18/0x17d0 [33076.556481][ T287] ip6_route_add+0x1c/0x140 [33076.556481][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33076.556481][ T287] inet6_addr_add+0x4f8/0xa40 [33076.556481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33076.556481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33076.556481][ T287] netlink_rcv_skb+0x130/0x360 [33076.556481][ T287] netlink_unicast+0x449/0x710 [33076.556481][ T287] netlink_sendmsg+0x723/0xbe0 [33076.556481][ T287] ____sys_sendmsg+0x7b2/0xa10 [33076.556481][ T287] ___sys_sendmsg+0xee/0x170 [33076.556481][ T287] __sys_sendmsg+0xcd/0x170 [33076.556481][ T287] do_syscall_64+0xc6/0x1e0 [33076.556481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33076.556481][ T287] [33076.560328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33076.560328][ T287] netdev_get_by_index+0x5e/0x80 [33076.560328][ T287] fib6_nh_init+0x3d8/0x15b0 [33076.560328][ T287] ip6_route_info_create+0xf18/0x17d0 [33076.560328][ T287] addrconf_f6i_alloc+0x244/0x410 [33076.560328][ T287] ipv6_add_addr+0x411/0x2000 [33076.560328][ T287] inet6_addr_add+0x30e/0xa40 [33076.560328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33076.560328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33076.560328][ T287] netlink_rcv_skb+0x130/0x360 [33076.560328][ T287] netlink_unicast+0x449/0x710 [33076.560328][ T287] netlink_sendmsg+0x723/0xbe0 [33076.560328][ T287] ____sys_sendmsg+0x7b2/0xa10 [33076.560328][ T287] ___sys_sendmsg+0xee/0x170 [33076.560328][ T287] __sys_sendmsg+0xcd/0x170 [33076.560328][ T287] do_syscall_64+0xc6/0x1e0 [33076.560328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33076.560328][ T287] [33076.564193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33076.564193][ T287] netdev_get_by_index+0x5e/0x80 [33076.564193][ T287] fib6_nh_init+0x3d8/0x15b0 [33076.564193][ T287] ip6_route_info_create+0xf18/0x17d0 [33076.564193][ T287] ip6_route_add+0x1c/0x140 [33076.564193][ T287] addrconf_add_mroute+0x129/0x180 [33076.564193][ T287] addrconf_add_dev+0xe2/0x170 [33076.564193][ T287] inet6_addr_add+0x12f/0xa40 [33076.564193][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33076.564193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33076.564193][ T287] netlink_rcv_skb+0x130/0x360 [33076.564193][ T287] netlink_unicast+0x449/0x710 [33076.564193][ T287] netlink_sendmsg+0x723/0xbe0 [33076.564193][ T287] ____sys_sendmsg+0x7b2/0xa10 [33076.564193][ T287] ___sys_sendmsg+0xee/0x170 [33076.564193][ T287] __sys_sendmsg+0xcd/0x170 [33076.564193][ T287] do_syscall_64+0xc6/0x1e0 [33076.564193][ T287] [33076.567953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33076.567953][ T287] ipv6_add_dev+0x3ba/0x11c0 [33076.567953][ T287] ipv6_find_idev+0x102/0x170 [33076.567953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33076.567953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33076.567953][ T287] netlink_rcv_skb+0x130/0x360 [33076.567953][ T287] netlink_unicast+0x449/0x710 [33076.567953][ T287] netlink_sendmsg+0x723/0xbe0 [33076.567953][ T287] ____sys_sendmsg+0x7b2/0xa10 [33076.567953][ T287] ___sys_sendmsg+0xee/0x170 [33076.567953][ T287] __sys_sendmsg+0xcd/0x170 [33076.567953][ T287] do_syscall_64+0xc6/0x1e0 [33076.567953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33076.567953][ T287] [33076.570766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33076.570766][ T287] neigh_parms_alloc+0x1e5/0x510 [33076.570766][ T287] ipv6_add_dev+0x2fe/0x11c0 [33076.570766][ T287] ipv6_find_idev+0x102/0x170 [33076.570766][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33076.570766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33076.570766][ T287] netlink_rcv_skb+0x130/0x360 [33076.570766][ T287] netlink_unicast+0x449/0x710 [33076.570766][ T287] netlink_sendmsg+0x723/0xbe0 [33076.570766][ T287] ____sys_sendmsg+0x7b2/0xa10 [33076.570766][ T287] ___sys_sendmsg+0xee/0x170 [33076.570766][ T287] __sys_sendmsg+0xcd/0x170 [33076.570766][ T287] do_syscall_64+0xc6/0x1e0 [33076.570766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33076.570766][ T287] [33077.123910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33077.124330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33077.124330][ T462] dst_init+0x84/0x4a0 [33077.124330][ T462] dst_alloc+0x97/0x150 [33077.124330][ T462] ip6_dst_alloc+0x23/0x90 [33077.124330][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33077.124330][ T462] ip6_pol_route+0x56f/0x840 [33077.124330][ T462] fib6_rule_lookup+0x196/0x240 [33077.124330][ T462] ip6_route_input+0x542/0x980 [33077.124330][ T462] ipv6_rcv+0x8f/0x400 [33077.124330][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33077.124330][ T462] process_backlog+0x101/0x620 [33077.124330][ T462] __napi_poll.constprop.0+0xa2/0x460 [33077.124330][ T462] net_rx_action+0x495/0xbe0 [33077.124330][ T462] __do_softirq+0x1b5/0x7f6 [33077.124330][ T462] [33077.126240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33077.126240][ T462] netdev_get_by_index+0x5e/0x80 [33077.126240][ T462] fib6_nh_init+0x3d8/0x15b0 [33077.126240][ T462] ip6_route_info_create+0xf18/0x17d0 [33077.126240][ T462] ip6_route_add+0x1c/0x140 [33077.126240][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33077.126240][ T462] inet6_addr_add+0x4f8/0xa40 [33077.126240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33077.126240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33077.126240][ T462] netlink_rcv_skb+0x130/0x360 [33077.126240][ T462] netlink_unicast+0x449/0x710 [33077.126240][ T462] netlink_sendmsg+0x723/0xbe0 [33077.126240][ T462] ____sys_sendmsg+0x7b2/0xa10 [33077.126240][ T462] ___sys_sendmsg+0xee/0x170 [33077.126240][ T462] __sys_sendmsg+0xcd/0x170 [33077.126240][ T462] do_syscall_64+0xc6/0x1e0 [33077.126240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33077.126240][ T462] [33077.128817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33077.128817][ T462] netdev_get_by_index+0x5e/0x80 [33077.128817][ T462] fib6_nh_init+0x3d8/0x15b0 [33077.128817][ T462] ip6_route_info_create+0xf18/0x17d0 [33077.128817][ T462] addrconf_f6i_alloc+0x244/0x410 [33077.128817][ T462] ipv6_add_addr+0x411/0x2000 [33077.128817][ T462] inet6_addr_add+0x30e/0xa40 [33077.128817][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33077.128817][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33077.128817][ T462] netlink_rcv_skb+0x130/0x360 [33077.128817][ T462] netlink_unicast+0x449/0x710 [33077.128817][ T462] netlink_sendmsg+0x723/0xbe0 [33077.128817][ T462] ____sys_sendmsg+0x7b2/0xa10 [33077.128817][ T462] ___sys_sendmsg+0xee/0x170 [33077.128817][ T462] __sys_sendmsg+0xcd/0x170 [33077.128817][ T462] do_syscall_64+0xc6/0x1e0 [33077.128817][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33077.128817][ T462] [33077.132105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33077.132105][ T462] netdev_get_by_index+0x5e/0x80 [33077.132105][ T462] fib6_nh_init+0x3d8/0x15b0 [33077.132105][ T462] ip6_route_info_create+0xf18/0x17d0 [33077.132105][ T462] ip6_route_add+0x1c/0x140 [33077.132105][ T462] addrconf_add_mroute+0x129/0x180 [33077.132105][ T462] addrconf_add_dev+0xe2/0x170 [33077.132105][ T462] inet6_addr_add+0x12f/0xa40 [33077.132105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33077.132105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33077.132105][ T462] netlink_rcv_skb+0x130/0x360 [33077.132105][ T462] netlink_unicast+0x449/0x710 [33077.132105][ T462] netlink_sendmsg+0x723/0xbe0 [33077.132105][ T462] ____sys_sendmsg+0x7b2/0xa10 [33077.132105][ T462] ___sys_sendmsg+0xee/0x170 [33077.132105][ T462] __sys_sendmsg+0xcd/0x170 [33077.132105][ T462] do_syscall_64+0xc6/0x1e0 [33077.132105][ T462] [33077.134570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33077.134570][ T462] ipv6_add_dev+0x3ba/0x11c0 [33077.134570][ T462] ipv6_find_idev+0x102/0x170 [33077.134570][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33077.134570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33077.134570][ T462] netlink_rcv_skb+0x130/0x360 [33077.134570][ T462] netlink_unicast+0x449/0x710 [33077.134570][ T462] netlink_sendmsg+0x723/0xbe0 [33077.134570][ T462] ____sys_sendmsg+0x7b2/0xa10 [33077.134570][ T462] ___sys_sendmsg+0xee/0x170 [33077.134570][ T462] __sys_sendmsg+0xcd/0x170 [33077.134570][ T462] do_syscall_64+0xc6/0x1e0 [33077.134570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33077.134570][ T462] [33077.136533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33077.136533][ T462] neigh_parms_alloc+0x1e5/0x510 [33077.136533][ T462] ipv6_add_dev+0x2fe/0x11c0 [33077.136533][ T462] ipv6_find_idev+0x102/0x170 [33077.136533][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33077.136533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33077.136533][ T462] netlink_rcv_skb+0x130/0x360 [33077.136533][ T462] netlink_unicast+0x449/0x710 [33077.136533][ T462] netlink_sendmsg+0x723/0xbe0 [33077.136533][ T462] ____sys_sendmsg+0x7b2/0xa10 [33077.136533][ T462] ___sys_sendmsg+0xee/0x170 [33077.136533][ T462] __sys_sendmsg+0xcd/0x170 [33077.136533][ T462] do_syscall_64+0xc6/0x1e0 [33077.136533][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33077.136533][ T462] [33083.803893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33083.804330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33083.804330][ T285] dst_init+0x84/0x4a0 [33083.804330][ T285] dst_alloc+0x97/0x150 [33083.804330][ T285] ip6_dst_alloc+0x23/0x90 [33083.804330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33083.804330][ T285] ip6_pol_route+0x56f/0x840 [33083.804330][ T285] fib6_rule_lookup+0x196/0x240 [33083.804330][ T285] ip6_route_input+0x542/0x980 [33083.804330][ T285] ipv6_rcv+0x8f/0x400 [33083.804330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33083.804330][ T285] process_backlog+0x101/0x620 [33083.804330][ T285] __napi_poll.constprop.0+0xa2/0x460 [33083.804330][ T285] net_rx_action+0x495/0xbe0 [33083.804330][ T285] __do_softirq+0x1b5/0x7f6 [33083.804330][ T285] [33083.806278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33083.806278][ T285] netdev_get_by_index+0x5e/0x80 [33083.806278][ T285] fib6_nh_init+0x3d8/0x15b0 [33083.806278][ T285] ip6_route_info_create+0xf18/0x17d0 [33083.806278][ T285] ip6_route_add+0x1c/0x140 [33083.806278][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33083.806278][ T285] inet6_addr_add+0x4f8/0xa40 [33083.806278][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33083.806278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33083.806278][ T285] netlink_rcv_skb+0x130/0x360 [33083.806278][ T285] netlink_unicast+0x449/0x710 [33083.806278][ T285] netlink_sendmsg+0x723/0xbe0 [33083.806278][ T285] ____sys_sendmsg+0x7b2/0xa10 [33083.806278][ T285] ___sys_sendmsg+0xee/0x170 [33083.806278][ T285] __sys_sendmsg+0xcd/0x170 [33083.806278][ T285] do_syscall_64+0xc6/0x1e0 [33083.806278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33083.806278][ T285] [33083.808715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33083.808715][ T285] netdev_get_by_index+0x5e/0x80 [33083.808715][ T285] fib6_nh_init+0x3d8/0x15b0 [33083.808715][ T285] ip6_route_info_create+0xf18/0x17d0 [33083.808715][ T285] addrconf_f6i_alloc+0x244/0x410 [33083.808715][ T285] ipv6_add_addr+0x411/0x2000 [33083.808715][ T285] inet6_addr_add+0x30e/0xa40 [33083.808715][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33083.808715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33083.808715][ T285] netlink_rcv_skb+0x130/0x360 [33083.808715][ T285] netlink_unicast+0x449/0x710 [33083.808715][ T285] netlink_sendmsg+0x723/0xbe0 [33083.808715][ T285] ____sys_sendmsg+0x7b2/0xa10 [33083.808715][ T285] ___sys_sendmsg+0xee/0x170 [33083.808715][ T285] __sys_sendmsg+0xcd/0x170 [33083.808715][ T285] do_syscall_64+0xc6/0x1e0 [33083.808715][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33083.808715][ T285] [33083.811140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33083.811140][ T285] netdev_get_by_index+0x5e/0x80 [33083.811140][ T285] fib6_nh_init+0x3d8/0x15b0 [33083.811140][ T285] ip6_route_info_create+0xf18/0x17d0 [33083.811140][ T285] ip6_route_add+0x1c/0x140 [33083.811140][ T285] addrconf_add_mroute+0x129/0x180 [33083.811140][ T285] addrconf_add_dev+0xe2/0x170 [33083.811140][ T285] inet6_addr_add+0x12f/0xa40 [33083.811140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33083.811140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33083.811140][ T285] netlink_rcv_skb+0x130/0x360 [33083.811140][ T285] netlink_unicast+0x449/0x710 [33083.811140][ T285] netlink_sendmsg+0x723/0xbe0 [33083.811140][ T285] ____sys_sendmsg+0x7b2/0xa10 [33083.811140][ T285] ___sys_sendmsg+0xee/0x170 [33083.811140][ T285] __sys_sendmsg+0xcd/0x170 [33083.811140][ T285] do_syscall_64+0xc6/0x1e0 [33083.811140][ T285] [33083.813559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33083.813559][ T285] ipv6_add_dev+0x3ba/0x11c0 [33083.813559][ T285] ipv6_find_idev+0x102/0x170 [33083.813559][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33083.813559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33083.813559][ T285] netlink_rcv_skb+0x130/0x360 [33083.813559][ T285] netlink_unicast+0x449/0x710 [33083.813559][ T285] netlink_sendmsg+0x723/0xbe0 [33083.813559][ T285] ____sys_sendmsg+0x7b2/0xa10 [33083.813559][ T285] ___sys_sendmsg+0xee/0x170 [33083.813559][ T285] __sys_sendmsg+0xcd/0x170 [33083.813559][ T285] do_syscall_64+0xc6/0x1e0 [33083.813559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33083.813559][ T285] [33083.815454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33083.815454][ T285] neigh_parms_alloc+0x1e5/0x510 [33083.815454][ T285] ipv6_add_dev+0x2fe/0x11c0 [33083.815454][ T285] ipv6_find_idev+0x102/0x170 [33083.815454][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33083.815454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33083.815454][ T285] netlink_rcv_skb+0x130/0x360 [33083.815454][ T285] netlink_unicast+0x449/0x710 [33083.815454][ T285] netlink_sendmsg+0x723/0xbe0 [33083.815454][ T285] ____sys_sendmsg+0x7b2/0xa10 [33083.815454][ T285] ___sys_sendmsg+0xee/0x170 [33083.815454][ T285] __sys_sendmsg+0xcd/0x170 [33083.815454][ T285] do_syscall_64+0xc6/0x1e0 [33083.815454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33083.815454][ T285] [33086.619868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33086.620277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33086.620277][ T287] netdev_get_by_index+0x5e/0x80 [33086.620277][ T287] fib6_nh_init+0x3d8/0x15b0 [33086.620277][ T287] ip6_route_info_create+0xf18/0x17d0 [33086.620277][ T287] ip6_route_add+0x1c/0x140 [33086.620277][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33086.620277][ T287] inet6_addr_add+0x4f8/0xa40 [33086.620277][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33086.620277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33086.620277][ T287] netlink_rcv_skb+0x130/0x360 [33086.620277][ T287] netlink_unicast+0x449/0x710 [33086.620277][ T287] netlink_sendmsg+0x723/0xbe0 [33086.620277][ T287] ____sys_sendmsg+0x7b2/0xa10 [33086.620277][ T287] ___sys_sendmsg+0xee/0x170 [33086.620277][ T287] __sys_sendmsg+0xcd/0x170 [33086.620277][ T287] do_syscall_64+0xc6/0x1e0 [33086.620277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33086.620277][ T287] [33086.623356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33086.623356][ T287] netdev_get_by_index+0x5e/0x80 [33086.623356][ T287] fib6_nh_init+0x3d8/0x15b0 [33086.623356][ T287] ip6_route_info_create+0xf18/0x17d0 [33086.623356][ T287] addrconf_f6i_alloc+0x244/0x410 [33086.623356][ T287] ipv6_add_addr+0x411/0x2000 [33086.623356][ T287] inet6_addr_add+0x30e/0xa40 [33086.623356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33086.623356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33086.623356][ T287] netlink_rcv_skb+0x130/0x360 [33086.623356][ T287] netlink_unicast+0x449/0x710 [33086.623356][ T287] netlink_sendmsg+0x723/0xbe0 [33086.623356][ T287] ____sys_sendmsg+0x7b2/0xa10 [33086.623356][ T287] ___sys_sendmsg+0xee/0x170 [33086.623356][ T287] __sys_sendmsg+0xcd/0x170 [33086.623356][ T287] do_syscall_64+0xc6/0x1e0 [33086.623356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33086.623356][ T287] [33086.627206][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33086.627206][ T287] netdev_get_by_index+0x5e/0x80 [33086.627206][ T287] fib6_nh_init+0x3d8/0x15b0 [33086.627206][ T287] ip6_route_info_create+0xf18/0x17d0 [33086.627206][ T287] ip6_route_add+0x1c/0x140 [33086.627206][ T287] addrconf_add_mroute+0x129/0x180 [33086.627206][ T287] addrconf_add_dev+0xe2/0x170 [33086.627206][ T287] inet6_addr_add+0x12f/0xa40 [33086.627206][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33086.627206][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33086.627206][ T287] netlink_rcv_skb+0x130/0x360 [33086.627206][ T287] netlink_unicast+0x449/0x710 [33086.627206][ T287] netlink_sendmsg+0x723/0xbe0 [33086.627206][ T287] ____sys_sendmsg+0x7b2/0xa10 [33086.627206][ T287] ___sys_sendmsg+0xee/0x170 [33086.627206][ T287] __sys_sendmsg+0xcd/0x170 [33086.627206][ T287] do_syscall_64+0xc6/0x1e0 [33086.627206][ T287] [33086.630266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33086.630266][ T287] ipv6_add_dev+0x3ba/0x11c0 [33086.630266][ T287] ipv6_find_idev+0x102/0x170 [33086.630266][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33086.630266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33086.630266][ T287] netlink_rcv_skb+0x130/0x360 [33086.630266][ T287] netlink_unicast+0x449/0x710 [33086.630266][ T287] netlink_sendmsg+0x723/0xbe0 [33086.630266][ T287] ____sys_sendmsg+0x7b2/0xa10 [33086.630266][ T287] ___sys_sendmsg+0xee/0x170 [33086.630266][ T287] __sys_sendmsg+0xcd/0x170 [33086.630266][ T287] do_syscall_64+0xc6/0x1e0 [33086.630266][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33086.630266][ T287] [33086.633450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33086.633450][ T287] neigh_parms_alloc+0x1e5/0x510 [33086.633450][ T287] ipv6_add_dev+0x2fe/0x11c0 [33086.633450][ T287] ipv6_find_idev+0x102/0x170 [33086.633450][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33086.633450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33086.633450][ T287] netlink_rcv_skb+0x130/0x360 [33086.633450][ T287] netlink_unicast+0x449/0x710 [33086.633450][ T287] netlink_sendmsg+0x723/0xbe0 [33086.633450][ T287] ____sys_sendmsg+0x7b2/0xa10 [33086.633450][ T287] ___sys_sendmsg+0xee/0x170 [33086.633450][ T287] __sys_sendmsg+0xcd/0x170 [33086.633450][ T287] do_syscall_64+0xc6/0x1e0 [33086.633450][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33086.633450][ T287] [33087.387844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33087.388296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33087.388296][ T462] dst_init+0x84/0x4a0 [33087.388296][ T462] dst_alloc+0x97/0x150 [33087.388296][ T462] ip6_dst_alloc+0x23/0x90 [33087.388296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33087.388296][ T462] ip6_pol_route+0x56f/0x840 [33087.388296][ T462] fib6_rule_lookup+0x196/0x240 [33087.388296][ T462] ip6_route_input+0x542/0x980 [33087.388296][ T462] ipv6_rcv+0x8f/0x400 [33087.388296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33087.388296][ T462] process_backlog+0x101/0x620 [33087.388296][ T462] __napi_poll.constprop.0+0xa2/0x460 [33087.388296][ T462] net_rx_action+0x495/0xbe0 [33087.388296][ T462] __do_softirq+0x1b5/0x7f6 [33087.388296][ T462] [33087.391232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33087.391232][ T462] netdev_get_by_index+0x5e/0x80 [33087.391232][ T462] fib6_nh_init+0x3d8/0x15b0 [33087.391232][ T462] ip6_route_info_create+0xf18/0x17d0 [33087.391232][ T462] ip6_route_add+0x1c/0x140 [33087.391232][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33087.391232][ T462] inet6_addr_add+0x4f8/0xa40 [33087.391232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33087.391232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33087.391232][ T462] netlink_rcv_skb+0x130/0x360 [33087.391232][ T462] netlink_unicast+0x449/0x710 [33087.391232][ T462] netlink_sendmsg+0x723/0xbe0 [33087.391232][ T462] ____sys_sendmsg+0x7b2/0xa10 [33087.391232][ T462] ___sys_sendmsg+0xee/0x170 [33087.391232][ T462] __sys_sendmsg+0xcd/0x170 [33087.391232][ T462] do_syscall_64+0xc6/0x1e0 [33087.391232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33087.391232][ T462] [33087.394853][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33087.394853][ T462] netdev_get_by_index+0x5e/0x80 [33087.394853][ T462] fib6_nh_init+0x3d8/0x15b0 [33087.394853][ T462] ip6_route_info_create+0xf18/0x17d0 [33087.394853][ T462] addrconf_f6i_alloc+0x244/0x410 [33087.394853][ T462] ipv6_add_addr+0x411/0x2000 [33087.394853][ T462] inet6_addr_add+0x30e/0xa40 [33087.394853][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33087.394853][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33087.394853][ T462] netlink_rcv_skb+0x130/0x360 [33087.394853][ T462] netlink_unicast+0x449/0x710 [33087.394853][ T462] netlink_sendmsg+0x723/0xbe0 [33087.394853][ T462] ____sys_sendmsg+0x7b2/0xa10 [33087.394853][ T462] ___sys_sendmsg+0xee/0x170 [33087.394853][ T462] __sys_sendmsg+0xcd/0x170 [33087.394853][ T462] do_syscall_64+0xc6/0x1e0 [33087.394853][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33087.394853][ T462] [33087.398515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33087.398515][ T462] netdev_get_by_index+0x5e/0x80 [33087.398515][ T462] fib6_nh_init+0x3d8/0x15b0 [33087.398515][ T462] ip6_route_info_create+0xf18/0x17d0 [33087.398515][ T462] ip6_route_add+0x1c/0x140 [33087.398515][ T462] addrconf_add_mroute+0x129/0x180 [33087.398515][ T462] addrconf_add_dev+0xe2/0x170 [33087.398515][ T462] inet6_addr_add+0x12f/0xa40 [33087.398515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33087.398515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33087.398515][ T462] netlink_rcv_skb+0x130/0x360 [33087.398515][ T462] netlink_unicast+0x449/0x710 [33087.398515][ T462] netlink_sendmsg+0x723/0xbe0 [33087.398515][ T462] ____sys_sendmsg+0x7b2/0xa10 [33087.398515][ T462] ___sys_sendmsg+0xee/0x170 [33087.398515][ T462] __sys_sendmsg+0xcd/0x170 [33087.398515][ T462] do_syscall_64+0xc6/0x1e0 [33087.398515][ T462] [33087.400776][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33087.400776][ T462] ipv6_add_dev+0x3ba/0x11c0 [33087.400776][ T462] ipv6_find_idev+0x102/0x170 [33087.400776][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33087.400776][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33087.400776][ T462] netlink_rcv_skb+0x130/0x360 [33087.400776][ T462] netlink_unicast+0x449/0x710 [33087.400776][ T462] netlink_sendmsg+0x723/0xbe0 [33087.400776][ T462] ____sys_sendmsg+0x7b2/0xa10 [33087.400776][ T462] ___sys_sendmsg+0xee/0x170 [33087.400776][ T462] __sys_sendmsg+0xcd/0x170 [33087.400776][ T462] do_syscall_64+0xc6/0x1e0 [33087.400776][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33087.400776][ T462] [33087.402491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33087.402491][ T462] neigh_parms_alloc+0x1e5/0x510 [33087.402491][ T462] ipv6_add_dev+0x2fe/0x11c0 [33087.402491][ T462] ipv6_find_idev+0x102/0x170 [33087.402491][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33087.402491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33087.402491][ T462] netlink_rcv_skb+0x130/0x360 [33087.402491][ T462] netlink_unicast+0x449/0x710 [33087.402491][ T462] netlink_sendmsg+0x723/0xbe0 [33087.402491][ T462] ____sys_sendmsg+0x7b2/0xa10 [33087.402491][ T462] ___sys_sendmsg+0xee/0x170 [33087.402491][ T462] __sys_sendmsg+0xcd/0x170 [33087.402491][ T462] do_syscall_64+0xc6/0x1e0 [33087.402491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33087.402491][ T462] [33094.067887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33094.068443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33094.068443][ T285] dst_init+0x84/0x4a0 [33094.068443][ T285] dst_alloc+0x97/0x150 [33094.068443][ T285] ip6_dst_alloc+0x23/0x90 [33094.068443][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33094.068443][ T285] ip6_pol_route+0x56f/0x840 [33094.068443][ T285] fib6_rule_lookup+0x196/0x240 [33094.068443][ T285] ip6_route_input+0x542/0x980 [33094.068443][ T285] ipv6_rcv+0x8f/0x400 [33094.068443][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33094.068443][ T285] process_backlog+0x101/0x620 [33094.068443][ T285] __napi_poll.constprop.0+0xa2/0x460 [33094.068443][ T285] net_rx_action+0x495/0xbe0 [33094.068443][ T285] __do_softirq+0x1b5/0x7f6 [33094.068443][ T285] [33094.071472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33094.071472][ T285] netdev_get_by_index+0x5e/0x80 [33094.071472][ T285] fib6_nh_init+0x3d8/0x15b0 [33094.071472][ T285] ip6_route_info_create+0xf18/0x17d0 [33094.071472][ T285] ip6_route_add+0x1c/0x140 [33094.071472][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33094.071472][ T285] inet6_addr_add+0x4f8/0xa40 [33094.071472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33094.071472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33094.071472][ T285] netlink_rcv_skb+0x130/0x360 [33094.071472][ T285] netlink_unicast+0x449/0x710 [33094.071472][ T285] netlink_sendmsg+0x723/0xbe0 [33094.071472][ T285] ____sys_sendmsg+0x7b2/0xa10 [33094.071472][ T285] ___sys_sendmsg+0xee/0x170 [33094.071472][ T285] __sys_sendmsg+0xcd/0x170 [33094.071472][ T285] do_syscall_64+0xc6/0x1e0 [33094.071472][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33094.071472][ T285] [33094.074979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33094.074979][ T285] netdev_get_by_index+0x5e/0x80 [33094.074979][ T285] fib6_nh_init+0x3d8/0x15b0 [33094.074979][ T285] ip6_route_info_create+0xf18/0x17d0 [33094.074979][ T285] addrconf_f6i_alloc+0x244/0x410 [33094.074979][ T285] ipv6_add_addr+0x411/0x2000 [33094.074979][ T285] inet6_addr_add+0x30e/0xa40 [33094.074979][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33094.074979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33094.074979][ T285] netlink_rcv_skb+0x130/0x360 [33094.074979][ T285] netlink_unicast+0x449/0x710 [33094.074979][ T285] netlink_sendmsg+0x723/0xbe0 [33094.074979][ T285] ____sys_sendmsg+0x7b2/0xa10 [33094.074979][ T285] ___sys_sendmsg+0xee/0x170 [33094.074979][ T285] __sys_sendmsg+0xcd/0x170 [33094.074979][ T285] do_syscall_64+0xc6/0x1e0 [33094.074979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33094.074979][ T285] [33094.077250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33094.077250][ T285] netdev_get_by_index+0x5e/0x80 [33094.077250][ T285] fib6_nh_init+0x3d8/0x15b0 [33094.077250][ T285] ip6_route_info_create+0xf18/0x17d0 [33094.077250][ T285] ip6_route_add+0x1c/0x140 [33094.077250][ T285] addrconf_add_mroute+0x129/0x180 [33094.077250][ T285] addrconf_add_dev+0xe2/0x170 [33094.077250][ T285] inet6_addr_add+0x12f/0xa40 [33094.077250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33094.077250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33094.077250][ T285] netlink_rcv_skb+0x130/0x360 [33094.077250][ T285] netlink_unicast+0x449/0x710 [33094.077250][ T285] netlink_sendmsg+0x723/0xbe0 [33094.077250][ T285] ____sys_sendmsg+0x7b2/0xa10 [33094.077250][ T285] ___sys_sendmsg+0xee/0x170 [33094.077250][ T285] __sys_sendmsg+0xcd/0x170 [33094.077250][ T285] do_syscall_64+0xc6/0x1e0 [33094.077250][ T285] [33094.079433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33094.079433][ T285] ipv6_add_dev+0x3ba/0x11c0 [33094.079433][ T285] ipv6_find_idev+0x102/0x170 [33094.079433][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33094.079433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33094.079433][ T285] netlink_rcv_skb+0x130/0x360 [33094.079433][ T285] netlink_unicast+0x449/0x710 [33094.079433][ T285] netlink_sendmsg+0x723/0xbe0 [33094.079433][ T285] ____sys_sendmsg+0x7b2/0xa10 [33094.079433][ T285] ___sys_sendmsg+0xee/0x170 [33094.079433][ T285] __sys_sendmsg+0xcd/0x170 [33094.079433][ T285] do_syscall_64+0xc6/0x1e0 [33094.079433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33094.079433][ T285] [33094.081146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33094.081146][ T285] neigh_parms_alloc+0x1e5/0x510 [33094.081146][ T285] ipv6_add_dev+0x2fe/0x11c0 [33094.081146][ T285] ipv6_find_idev+0x102/0x170 [33094.081146][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33094.081146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33094.081146][ T285] netlink_rcv_skb+0x130/0x360 [33094.081146][ T285] netlink_unicast+0x449/0x710 [33094.081146][ T285] netlink_sendmsg+0x723/0xbe0 [33094.081146][ T285] ____sys_sendmsg+0x7b2/0xa10 [33094.081146][ T285] ___sys_sendmsg+0xee/0x170 [33094.081146][ T285] __sys_sendmsg+0xcd/0x170 [33094.081146][ T285] do_syscall_64+0xc6/0x1e0 [33094.081146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33094.081146][ T285] [33096.883867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33096.884281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33096.884281][ T287] netdev_get_by_index+0x5e/0x80 [33096.884281][ T287] fib6_nh_init+0x3d8/0x15b0 [33096.884281][ T287] ip6_route_info_create+0xf18/0x17d0 [33096.884281][ T287] ip6_route_add+0x1c/0x140 [33096.884281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33096.884281][ T287] inet6_addr_add+0x4f8/0xa40 [33096.884281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33096.884281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33096.884281][ T287] netlink_rcv_skb+0x130/0x360 [33096.884281][ T287] netlink_unicast+0x449/0x710 [33096.884281][ T287] netlink_sendmsg+0x723/0xbe0 [33096.884281][ T287] ____sys_sendmsg+0x7b2/0xa10 [33096.884281][ T287] ___sys_sendmsg+0xee/0x170 [33096.884281][ T287] __sys_sendmsg+0xcd/0x170 [33096.884281][ T287] do_syscall_64+0xc6/0x1e0 [33096.884281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33096.884281][ T287] [33096.886651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33096.886651][ T287] netdev_get_by_index+0x5e/0x80 [33096.886651][ T287] fib6_nh_init+0x3d8/0x15b0 [33096.886651][ T287] ip6_route_info_create+0xf18/0x17d0 [33096.886651][ T287] addrconf_f6i_alloc+0x244/0x410 [33096.886651][ T287] ipv6_add_addr+0x411/0x2000 [33096.886651][ T287] inet6_addr_add+0x30e/0xa40 [33096.886651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33096.886651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33096.886651][ T287] netlink_rcv_skb+0x130/0x360 [33096.886651][ T287] netlink_unicast+0x449/0x710 [33096.886651][ T287] netlink_sendmsg+0x723/0xbe0 [33096.886651][ T287] ____sys_sendmsg+0x7b2/0xa10 [33096.886651][ T287] ___sys_sendmsg+0xee/0x170 [33096.886651][ T287] __sys_sendmsg+0xcd/0x170 [33096.886651][ T287] do_syscall_64+0xc6/0x1e0 [33096.886651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33096.886651][ T287] [33096.888904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33096.888904][ T287] netdev_get_by_index+0x5e/0x80 [33096.888904][ T287] fib6_nh_init+0x3d8/0x15b0 [33096.888904][ T287] ip6_route_info_create+0xf18/0x17d0 [33096.888904][ T287] ip6_route_add+0x1c/0x140 [33096.888904][ T287] addrconf_add_mroute+0x129/0x180 [33096.888904][ T287] addrconf_add_dev+0xe2/0x170 [33096.888904][ T287] inet6_addr_add+0x12f/0xa40 [33096.888904][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33096.888904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33096.888904][ T287] netlink_rcv_skb+0x130/0x360 [33096.888904][ T287] netlink_unicast+0x449/0x710 [33096.888904][ T287] netlink_sendmsg+0x723/0xbe0 [33096.888904][ T287] ____sys_sendmsg+0x7b2/0xa10 [33096.888904][ T287] ___sys_sendmsg+0xee/0x170 [33096.888904][ T287] __sys_sendmsg+0xcd/0x170 [33096.888904][ T287] do_syscall_64+0xc6/0x1e0 [33096.888904][ T287] [33096.891106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33096.891106][ T287] ipv6_add_dev+0x3ba/0x11c0 [33096.891106][ T287] ipv6_find_idev+0x102/0x170 [33096.891106][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33096.891106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33096.891106][ T287] netlink_rcv_skb+0x130/0x360 [33096.891106][ T287] netlink_unicast+0x449/0x710 [33096.891106][ T287] netlink_sendmsg+0x723/0xbe0 [33096.891106][ T287] ____sys_sendmsg+0x7b2/0xa10 [33096.891106][ T287] ___sys_sendmsg+0xee/0x170 [33096.891106][ T287] __sys_sendmsg+0xcd/0x170 [33096.891106][ T287] do_syscall_64+0xc6/0x1e0 [33096.891106][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33096.891106][ T287] [33096.892855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33096.892855][ T287] neigh_parms_alloc+0x1e5/0x510 [33096.892855][ T287] ipv6_add_dev+0x2fe/0x11c0 [33096.892855][ T287] ipv6_find_idev+0x102/0x170 [33096.892855][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33096.892855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33096.892855][ T287] netlink_rcv_skb+0x130/0x360 [33096.892855][ T287] netlink_unicast+0x449/0x710 [33096.892855][ T287] netlink_sendmsg+0x723/0xbe0 [33096.892855][ T287] ____sys_sendmsg+0x7b2/0xa10 [33096.892855][ T287] ___sys_sendmsg+0xee/0x170 [33096.892855][ T287] __sys_sendmsg+0xcd/0x170 [33096.892855][ T287] do_syscall_64+0xc6/0x1e0 [33096.892855][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33096.892855][ T287] [33097.651853][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33097.652293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33097.652293][ T462] dst_init+0x84/0x4a0 [33097.652293][ T462] dst_alloc+0x97/0x150 [33097.652293][ T462] ip6_dst_alloc+0x23/0x90 [33097.652293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33097.652293][ T462] ip6_pol_route+0x56f/0x840 [33097.652293][ T462] fib6_rule_lookup+0x196/0x240 [33097.652293][ T462] ip6_route_input+0x542/0x980 [33097.652293][ T462] ipv6_rcv+0x8f/0x400 [33097.652293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33097.652293][ T462] process_backlog+0x101/0x620 [33097.652293][ T462] __napi_poll.constprop.0+0xa2/0x460 [33097.652293][ T462] net_rx_action+0x495/0xbe0 [33097.652293][ T462] __do_softirq+0x1b5/0x7f6 [33097.652293][ T462] [33097.654249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33097.654249][ T462] netdev_get_by_index+0x5e/0x80 [33097.654249][ T462] fib6_nh_init+0x3d8/0x15b0 [33097.654249][ T462] ip6_route_info_create+0xf18/0x17d0 [33097.654249][ T462] ip6_route_add+0x1c/0x140 [33097.654249][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33097.654249][ T462] inet6_addr_add+0x4f8/0xa40 [33097.654249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33097.654249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33097.654249][ T462] netlink_rcv_skb+0x130/0x360 [33097.654249][ T462] netlink_unicast+0x449/0x710 [33097.654249][ T462] netlink_sendmsg+0x723/0xbe0 [33097.654249][ T462] ____sys_sendmsg+0x7b2/0xa10 [33097.654249][ T462] ___sys_sendmsg+0xee/0x170 [33097.654249][ T462] __sys_sendmsg+0xcd/0x170 [33097.654249][ T462] do_syscall_64+0xc6/0x1e0 [33097.654249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33097.654249][ T462] [33097.656609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33097.656609][ T462] netdev_get_by_index+0x5e/0x80 [33097.656609][ T462] fib6_nh_init+0x3d8/0x15b0 [33097.656609][ T462] ip6_route_info_create+0xf18/0x17d0 [33097.656609][ T462] addrconf_f6i_alloc+0x244/0x410 [33097.656609][ T462] ipv6_add_addr+0x411/0x2000 [33097.656609][ T462] inet6_addr_add+0x30e/0xa40 [33097.656609][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33097.656609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33097.656609][ T462] netlink_rcv_skb+0x130/0x360 [33097.656609][ T462] netlink_unicast+0x449/0x710 [33097.656609][ T462] netlink_sendmsg+0x723/0xbe0 [33097.656609][ T462] ____sys_sendmsg+0x7b2/0xa10 [33097.656609][ T462] ___sys_sendmsg+0xee/0x170 [33097.656609][ T462] __sys_sendmsg+0xcd/0x170 [33097.656609][ T462] do_syscall_64+0xc6/0x1e0 [33097.656609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33097.656609][ T462] [33097.658985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33097.658985][ T462] netdev_get_by_index+0x5e/0x80 [33097.658985][ T462] fib6_nh_init+0x3d8/0x15b0 [33097.658985][ T462] ip6_route_info_create+0xf18/0x17d0 [33097.658985][ T462] ip6_route_add+0x1c/0x140 [33097.658985][ T462] addrconf_add_mroute+0x129/0x180 [33097.658985][ T462] addrconf_add_dev+0xe2/0x170 [33097.658985][ T462] inet6_addr_add+0x12f/0xa40 [33097.658985][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33097.658985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33097.658985][ T462] netlink_rcv_skb+0x130/0x360 [33097.658985][ T462] netlink_unicast+0x449/0x710 [33097.658985][ T462] netlink_sendmsg+0x723/0xbe0 [33097.658985][ T462] ____sys_sendmsg+0x7b2/0xa10 [33097.658985][ T462] ___sys_sendmsg+0xee/0x170 [33097.658985][ T462] __sys_sendmsg+0xcd/0x170 [33097.658985][ T462] do_syscall_64+0xc6/0x1e0 [33097.658985][ T462] [33097.661446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33097.661446][ T462] ipv6_add_dev+0x3ba/0x11c0 [33097.661446][ T462] ipv6_find_idev+0x102/0x170 [33097.661446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33097.661446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33097.661446][ T462] netlink_rcv_skb+0x130/0x360 [33097.661446][ T462] netlink_unicast+0x449/0x710 [33097.661446][ T462] netlink_sendmsg+0x723/0xbe0 [33097.661446][ T462] ____sys_sendmsg+0x7b2/0xa10 [33097.661446][ T462] ___sys_sendmsg+0xee/0x170 [33097.661446][ T462] __sys_sendmsg+0xcd/0x170 [33097.661446][ T462] do_syscall_64+0xc6/0x1e0 [33097.661446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33097.661446][ T462] [33097.663349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33097.663349][ T462] neigh_parms_alloc+0x1e5/0x510 [33097.663349][ T462] ipv6_add_dev+0x2fe/0x11c0 [33097.663349][ T462] ipv6_find_idev+0x102/0x170 [33097.663349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33097.663349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33097.663349][ T462] netlink_rcv_skb+0x130/0x360 [33097.663349][ T462] netlink_unicast+0x449/0x710 [33097.663349][ T462] netlink_sendmsg+0x723/0xbe0 [33097.663349][ T462] ____sys_sendmsg+0x7b2/0xa10 [33097.663349][ T462] ___sys_sendmsg+0xee/0x170 [33097.663349][ T462] __sys_sendmsg+0xcd/0x170 [33097.663349][ T462] do_syscall_64+0xc6/0x1e0 [33097.663349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33097.663349][ T462] [33104.331840][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33104.332218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33104.332218][ T285] dst_init+0x84/0x4a0 [33104.332218][ T285] dst_alloc+0x97/0x150 [33104.332218][ T285] ip6_dst_alloc+0x23/0x90 [33104.332218][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33104.332218][ T285] ip6_pol_route+0x56f/0x840 [33104.332218][ T285] fib6_rule_lookup+0x196/0x240 [33104.332218][ T285] ip6_route_input+0x542/0x980 [33104.332218][ T285] ipv6_rcv+0x8f/0x400 [33104.332218][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33104.332218][ T285] process_backlog+0x101/0x620 [33104.332218][ T285] __napi_poll.constprop.0+0xa2/0x460 [33104.332218][ T285] net_rx_action+0x495/0xbe0 [33104.332218][ T285] __do_softirq+0x1b5/0x7f6 [33104.332218][ T285] [33104.333990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33104.333990][ T285] netdev_get_by_index+0x5e/0x80 [33104.333990][ T285] fib6_nh_init+0x3d8/0x15b0 [33104.333990][ T285] ip6_route_info_create+0xf18/0x17d0 [33104.333990][ T285] ip6_route_add+0x1c/0x140 [33104.333990][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33104.333990][ T285] inet6_addr_add+0x4f8/0xa40 [33104.333990][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33104.333990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33104.333990][ T285] netlink_rcv_skb+0x130/0x360 [33104.333990][ T285] netlink_unicast+0x449/0x710 [33104.333990][ T285] netlink_sendmsg+0x723/0xbe0 [33104.333990][ T285] ____sys_sendmsg+0x7b2/0xa10 [33104.333990][ T285] ___sys_sendmsg+0xee/0x170 [33104.333990][ T285] __sys_sendmsg+0xcd/0x170 [33104.333990][ T285] do_syscall_64+0xc6/0x1e0 [33104.333990][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33104.333990][ T285] [33104.336197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33104.336197][ T285] netdev_get_by_index+0x5e/0x80 [33104.336197][ T285] fib6_nh_init+0x3d8/0x15b0 [33104.336197][ T285] ip6_route_info_create+0xf18/0x17d0 [33104.336197][ T285] addrconf_f6i_alloc+0x244/0x410 [33104.336197][ T285] ipv6_add_addr+0x411/0x2000 [33104.336197][ T285] inet6_addr_add+0x30e/0xa40 [33104.336197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33104.336197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33104.336197][ T285] netlink_rcv_skb+0x130/0x360 [33104.336197][ T285] netlink_unicast+0x449/0x710 [33104.336197][ T285] netlink_sendmsg+0x723/0xbe0 [33104.336197][ T285] ____sys_sendmsg+0x7b2/0xa10 [33104.336197][ T285] ___sys_sendmsg+0xee/0x170 [33104.336197][ T285] __sys_sendmsg+0xcd/0x170 [33104.336197][ T285] do_syscall_64+0xc6/0x1e0 [33104.336197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33104.336197][ T285] [33104.338396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33104.338396][ T285] netdev_get_by_index+0x5e/0x80 [33104.338396][ T285] fib6_nh_init+0x3d8/0x15b0 [33104.338396][ T285] ip6_route_info_create+0xf18/0x17d0 [33104.338396][ T285] ip6_route_add+0x1c/0x140 [33104.338396][ T285] addrconf_add_mroute+0x129/0x180 [33104.338396][ T285] addrconf_add_dev+0xe2/0x170 [33104.338396][ T285] inet6_addr_add+0x12f/0xa40 [33104.338396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33104.338396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33104.338396][ T285] netlink_rcv_skb+0x130/0x360 [33104.338396][ T285] netlink_unicast+0x449/0x710 [33104.338396][ T285] netlink_sendmsg+0x723/0xbe0 [33104.338396][ T285] ____sys_sendmsg+0x7b2/0xa10 [33104.338396][ T285] ___sys_sendmsg+0xee/0x170 [33104.338396][ T285] __sys_sendmsg+0xcd/0x170 [33104.338396][ T285] do_syscall_64+0xc6/0x1e0 [33104.338396][ T285] [33104.340583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33104.340583][ T285] ipv6_add_dev+0x3ba/0x11c0 [33104.340583][ T285] ipv6_find_idev+0x102/0x170 [33104.340583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33104.340583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33104.340583][ T285] netlink_rcv_skb+0x130/0x360 [33104.340583][ T285] netlink_unicast+0x449/0x710 [33104.340583][ T285] netlink_sendmsg+0x723/0xbe0 [33104.340583][ T285] ____sys_sendmsg+0x7b2/0xa10 [33104.340583][ T285] ___sys_sendmsg+0xee/0x170 [33104.340583][ T285] __sys_sendmsg+0xcd/0x170 [33104.340583][ T285] do_syscall_64+0xc6/0x1e0 [33104.340583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33104.340583][ T285] [33104.342296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33104.342296][ T285] neigh_parms_alloc+0x1e5/0x510 [33104.342296][ T285] ipv6_add_dev+0x2fe/0x11c0 [33104.342296][ T285] ipv6_find_idev+0x102/0x170 [33104.342296][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33104.342296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33104.342296][ T285] netlink_rcv_skb+0x130/0x360 [33104.342296][ T285] netlink_unicast+0x449/0x710 [33104.342296][ T285] netlink_sendmsg+0x723/0xbe0 [33104.342296][ T285] ____sys_sendmsg+0x7b2/0xa10 [33104.342296][ T285] ___sys_sendmsg+0xee/0x170 [33104.342296][ T285] __sys_sendmsg+0xcd/0x170 [33104.342296][ T285] do_syscall_64+0xc6/0x1e0 [33104.342296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33104.342296][ T285] [33107.139865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33107.140329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33107.140329][ T287] netdev_get_by_index+0x5e/0x80 [33107.140329][ T287] fib6_nh_init+0x3d8/0x15b0 [33107.140329][ T287] ip6_route_info_create+0xf18/0x17d0 [33107.140329][ T287] ip6_route_add+0x1c/0x140 [33107.140329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33107.140329][ T287] inet6_addr_add+0x4f8/0xa40 [33107.140329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33107.140329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33107.140329][ T287] netlink_rcv_skb+0x130/0x360 [33107.140329][ T287] netlink_unicast+0x449/0x710 [33107.140329][ T287] netlink_sendmsg+0x723/0xbe0 [33107.140329][ T287] ____sys_sendmsg+0x7b2/0xa10 [33107.140329][ T287] ___sys_sendmsg+0xee/0x170 [33107.140329][ T287] __sys_sendmsg+0xcd/0x170 [33107.140329][ T287] do_syscall_64+0xc6/0x1e0 [33107.140329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33107.140329][ T287] [33107.142621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33107.142621][ T287] netdev_get_by_index+0x5e/0x80 [33107.142621][ T287] fib6_nh_init+0x3d8/0x15b0 [33107.142621][ T287] ip6_route_info_create+0xf18/0x17d0 [33107.142621][ T287] addrconf_f6i_alloc+0x244/0x410 [33107.142621][ T287] ipv6_add_addr+0x411/0x2000 [33107.142621][ T287] inet6_addr_add+0x30e/0xa40 [33107.142621][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33107.142621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33107.142621][ T287] netlink_rcv_skb+0x130/0x360 [33107.142621][ T287] netlink_unicast+0x449/0x710 [33107.142621][ T287] netlink_sendmsg+0x723/0xbe0 [33107.142621][ T287] ____sys_sendmsg+0x7b2/0xa10 [33107.142621][ T287] ___sys_sendmsg+0xee/0x170 [33107.142621][ T287] __sys_sendmsg+0xcd/0x170 [33107.142621][ T287] do_syscall_64+0xc6/0x1e0 [33107.142621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33107.142621][ T287] [33107.144939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33107.144939][ T287] netdev_get_by_index+0x5e/0x80 [33107.144939][ T287] fib6_nh_init+0x3d8/0x15b0 [33107.144939][ T287] ip6_route_info_create+0xf18/0x17d0 [33107.144939][ T287] ip6_route_add+0x1c/0x140 [33107.144939][ T287] addrconf_add_mroute+0x129/0x180 [33107.144939][ T287] addrconf_add_dev+0xe2/0x170 [33107.144939][ T287] inet6_addr_add+0x12f/0xa40 [33107.144939][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33107.144939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33107.144939][ T287] netlink_rcv_skb+0x130/0x360 [33107.144939][ T287] netlink_unicast+0x449/0x710 [33107.144939][ T287] netlink_sendmsg+0x723/0xbe0 [33107.144939][ T287] ____sys_sendmsg+0x7b2/0xa10 [33107.144939][ T287] ___sys_sendmsg+0xee/0x170 [33107.144939][ T287] __sys_sendmsg+0xcd/0x170 [33107.144939][ T287] do_syscall_64+0xc6/0x1e0 [33107.144939][ T287] [33107.147225][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33107.147225][ T287] ipv6_add_dev+0x3ba/0x11c0 [33107.147225][ T287] ipv6_find_idev+0x102/0x170 [33107.147225][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33107.147225][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33107.147225][ T287] netlink_rcv_skb+0x130/0x360 [33107.147225][ T287] netlink_unicast+0x449/0x710 [33107.147225][ T287] netlink_sendmsg+0x723/0xbe0 [33107.147225][ T287] ____sys_sendmsg+0x7b2/0xa10 [33107.147225][ T287] ___sys_sendmsg+0xee/0x170 [33107.147225][ T287] __sys_sendmsg+0xcd/0x170 [33107.147225][ T287] do_syscall_64+0xc6/0x1e0 [33107.147225][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33107.147225][ T287] [33107.148999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33107.148999][ T287] neigh_parms_alloc+0x1e5/0x510 [33107.148999][ T287] ipv6_add_dev+0x2fe/0x11c0 [33107.148999][ T287] ipv6_find_idev+0x102/0x170 [33107.148999][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33107.148999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33107.148999][ T287] netlink_rcv_skb+0x130/0x360 [33107.148999][ T287] netlink_unicast+0x449/0x710 [33107.148999][ T287] netlink_sendmsg+0x723/0xbe0 [33107.148999][ T287] ____sys_sendmsg+0x7b2/0xa10 [33107.148999][ T287] ___sys_sendmsg+0xee/0x170 [33107.148999][ T287] __sys_sendmsg+0xcd/0x170 [33107.148999][ T287] do_syscall_64+0xc6/0x1e0 [33107.148999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33107.148999][ T287] [33107.867865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33107.868324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33107.868324][ T462] dst_init+0x84/0x4a0 [33107.868324][ T462] dst_alloc+0x97/0x150 [33107.868324][ T462] ip6_dst_alloc+0x23/0x90 [33107.868324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33107.868324][ T462] ip6_pol_route+0x56f/0x840 [33107.868324][ T462] fib6_rule_lookup+0x196/0x240 [33107.868324][ T462] ip6_route_input+0x542/0x980 [33107.868324][ T462] ipv6_rcv+0x8f/0x400 [33107.868324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33107.868324][ T462] process_backlog+0x101/0x620 [33107.868324][ T462] __napi_poll.constprop.0+0xa2/0x460 [33107.868324][ T462] net_rx_action+0x495/0xbe0 [33107.868324][ T462] __do_softirq+0x1b5/0x7f6 [33107.868324][ T462] [33107.870155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33107.870155][ T462] netdev_get_by_index+0x5e/0x80 [33107.870155][ T462] fib6_nh_init+0x3d8/0x15b0 [33107.870155][ T462] ip6_route_info_create+0xf18/0x17d0 [33107.870155][ T462] ip6_route_add+0x1c/0x140 [33107.870155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33107.870155][ T462] inet6_addr_add+0x4f8/0xa40 [33107.870155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33107.870155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33107.870155][ T462] netlink_rcv_skb+0x130/0x360 [33107.870155][ T462] netlink_unicast+0x449/0x710 [33107.870155][ T462] netlink_sendmsg+0x723/0xbe0 [33107.870155][ T462] ____sys_sendmsg+0x7b2/0xa10 [33107.870155][ T462] ___sys_sendmsg+0xee/0x170 [33107.870155][ T462] __sys_sendmsg+0xcd/0x170 [33107.870155][ T462] do_syscall_64+0xc6/0x1e0 [33107.870155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33107.870155][ T462] [33107.872458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33107.872458][ T462] netdev_get_by_index+0x5e/0x80 [33107.872458][ T462] fib6_nh_init+0x3d8/0x15b0 [33107.872458][ T462] ip6_route_info_create+0xf18/0x17d0 [33107.872458][ T462] addrconf_f6i_alloc+0x244/0x410 [33107.872458][ T462] ipv6_add_addr+0x411/0x2000 [33107.872458][ T462] inet6_addr_add+0x30e/0xa40 [33107.872458][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33107.872458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33107.872458][ T462] netlink_rcv_skb+0x130/0x360 [33107.872458][ T462] netlink_unicast+0x449/0x710 [33107.872458][ T462] netlink_sendmsg+0x723/0xbe0 [33107.872458][ T462] ____sys_sendmsg+0x7b2/0xa10 [33107.872458][ T462] ___sys_sendmsg+0xee/0x170 [33107.872458][ T462] __sys_sendmsg+0xcd/0x170 [33107.872458][ T462] do_syscall_64+0xc6/0x1e0 [33107.872458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33107.872458][ T462] [33107.874671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33107.874671][ T462] netdev_get_by_index+0x5e/0x80 [33107.874671][ T462] fib6_nh_init+0x3d8/0x15b0 [33107.874671][ T462] ip6_route_info_create+0xf18/0x17d0 [33107.874671][ T462] ip6_route_add+0x1c/0x140 [33107.874671][ T462] addrconf_add_mroute+0x129/0x180 [33107.874671][ T462] addrconf_add_dev+0xe2/0x170 [33107.874671][ T462] inet6_addr_add+0x12f/0xa40 [33107.874671][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33107.874671][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33107.874671][ T462] netlink_rcv_skb+0x130/0x360 [33107.874671][ T462] netlink_unicast+0x449/0x710 [33107.874671][ T462] netlink_sendmsg+0x723/0xbe0 [33107.874671][ T462] ____sys_sendmsg+0x7b2/0xa10 [33107.874671][ T462] ___sys_sendmsg+0xee/0x170 [33107.874671][ T462] __sys_sendmsg+0xcd/0x170 [33107.874671][ T462] do_syscall_64+0xc6/0x1e0 [33107.874671][ T462] [33107.876834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33107.876834][ T462] ipv6_add_dev+0x3ba/0x11c0 [33107.876834][ T462] ipv6_find_idev+0x102/0x170 [33107.876834][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33107.876834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33107.876834][ T462] netlink_rcv_skb+0x130/0x360 [33107.876834][ T462] netlink_unicast+0x449/0x710 [33107.876834][ T462] netlink_sendmsg+0x723/0xbe0 [33107.876834][ T462] ____sys_sendmsg+0x7b2/0xa10 [33107.876834][ T462] ___sys_sendmsg+0xee/0x170 [33107.876834][ T462] __sys_sendmsg+0xcd/0x170 [33107.876834][ T462] do_syscall_64+0xc6/0x1e0 [33107.876834][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33107.876834][ T462] [33107.878536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33107.878536][ T462] neigh_parms_alloc+0x1e5/0x510 [33107.878536][ T462] ipv6_add_dev+0x2fe/0x11c0 [33107.878536][ T462] ipv6_find_idev+0x102/0x170 [33107.878536][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33107.878536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33107.878536][ T462] netlink_rcv_skb+0x130/0x360 [33107.878536][ T462] netlink_unicast+0x449/0x710 [33107.878536][ T462] netlink_sendmsg+0x723/0xbe0 [33107.878536][ T462] ____sys_sendmsg+0x7b2/0xa10 [33107.878536][ T462] ___sys_sendmsg+0xee/0x170 [33107.878536][ T462] __sys_sendmsg+0xcd/0x170 [33107.878536][ T462] do_syscall_64+0xc6/0x1e0 [33107.878536][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33107.878536][ T462] [33114.523891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33114.524435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33114.524435][ T285] dst_init+0x84/0x4a0 [33114.524435][ T285] dst_alloc+0x97/0x150 [33114.524435][ T285] ip6_dst_alloc+0x23/0x90 [33114.524435][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33114.524435][ T285] ip6_pol_route+0x56f/0x840 [33114.524435][ T285] fib6_rule_lookup+0x196/0x240 [33114.524435][ T285] ip6_route_input+0x542/0x980 [33114.524435][ T285] ipv6_rcv+0x8f/0x400 [33114.524435][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33114.524435][ T285] process_backlog+0x101/0x620 [33114.524435][ T285] __napi_poll.constprop.0+0xa2/0x460 [33114.524435][ T285] net_rx_action+0x495/0xbe0 [33114.524435][ T285] __do_softirq+0x1b5/0x7f6 [33114.524435][ T285] [33114.527401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33114.527401][ T285] netdev_get_by_index+0x5e/0x80 [33114.527401][ T285] fib6_nh_init+0x3d8/0x15b0 [33114.527401][ T285] ip6_route_info_create+0xf18/0x17d0 [33114.527401][ T285] ip6_route_add+0x1c/0x140 [33114.527401][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33114.527401][ T285] inet6_addr_add+0x4f8/0xa40 [33114.527401][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33114.527401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33114.527401][ T285] netlink_rcv_skb+0x130/0x360 [33114.527401][ T285] netlink_unicast+0x449/0x710 [33114.527401][ T285] netlink_sendmsg+0x723/0xbe0 [33114.527401][ T285] ____sys_sendmsg+0x7b2/0xa10 [33114.527401][ T285] ___sys_sendmsg+0xee/0x170 [33114.527401][ T285] __sys_sendmsg+0xcd/0x170 [33114.527401][ T285] do_syscall_64+0xc6/0x1e0 [33114.527401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33114.527401][ T285] [33114.531106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33114.531106][ T285] netdev_get_by_index+0x5e/0x80 [33114.531106][ T285] fib6_nh_init+0x3d8/0x15b0 [33114.531106][ T285] ip6_route_info_create+0xf18/0x17d0 [33114.531106][ T285] addrconf_f6i_alloc+0x244/0x410 [33114.531106][ T285] ipv6_add_addr+0x411/0x2000 [33114.531106][ T285] inet6_addr_add+0x30e/0xa40 [33114.531106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33114.531106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33114.531106][ T285] netlink_rcv_skb+0x130/0x360 [33114.531106][ T285] netlink_unicast+0x449/0x710 [33114.531106][ T285] netlink_sendmsg+0x723/0xbe0 [33114.531106][ T285] ____sys_sendmsg+0x7b2/0xa10 [33114.531106][ T285] ___sys_sendmsg+0xee/0x170 [33114.531106][ T285] __sys_sendmsg+0xcd/0x170 [33114.531106][ T285] do_syscall_64+0xc6/0x1e0 [33114.531106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33114.531106][ T285] [33114.534749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33114.534749][ T285] netdev_get_by_index+0x5e/0x80 [33114.534749][ T285] fib6_nh_init+0x3d8/0x15b0 [33114.534749][ T285] ip6_route_info_create+0xf18/0x17d0 [33114.534749][ T285] ip6_route_add+0x1c/0x140 [33114.534749][ T285] addrconf_add_mroute+0x129/0x180 [33114.534749][ T285] addrconf_add_dev+0xe2/0x170 [33114.534749][ T285] inet6_addr_add+0x12f/0xa40 [33114.534749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33114.534749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33114.534749][ T285] netlink_rcv_skb+0x130/0x360 [33114.534749][ T285] netlink_unicast+0x449/0x710 [33114.534749][ T285] netlink_sendmsg+0x723/0xbe0 [33114.534749][ T285] ____sys_sendmsg+0x7b2/0xa10 [33114.534749][ T285] ___sys_sendmsg+0xee/0x170 [33114.534749][ T285] __sys_sendmsg+0xcd/0x170 [33114.534749][ T285] do_syscall_64+0xc6/0x1e0 [33114.534749][ T285] [33114.538378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33114.538378][ T285] ipv6_add_dev+0x3ba/0x11c0 [33114.538378][ T285] ipv6_find_idev+0x102/0x170 [33114.538378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33114.538378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33114.538378][ T285] netlink_rcv_skb+0x130/0x360 [33114.538378][ T285] netlink_unicast+0x449/0x710 [33114.538378][ T285] netlink_sendmsg+0x723/0xbe0 [33114.538378][ T285] ____sys_sendmsg+0x7b2/0xa10 [33114.538378][ T285] ___sys_sendmsg+0xee/0x170 [33114.538378][ T285] __sys_sendmsg+0xcd/0x170 [33114.538378][ T285] do_syscall_64+0xc6/0x1e0 [33114.538378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33114.538378][ T285] [33114.541299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33114.541299][ T285] neigh_parms_alloc+0x1e5/0x510 [33114.541299][ T285] ipv6_add_dev+0x2fe/0x11c0 [33114.541299][ T285] ipv6_find_idev+0x102/0x170 [33114.541299][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33114.541299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33114.541299][ T285] netlink_rcv_skb+0x130/0x360 [33114.541299][ T285] netlink_unicast+0x449/0x710 [33114.541299][ T285] netlink_sendmsg+0x723/0xbe0 [33114.541299][ T285] ____sys_sendmsg+0x7b2/0xa10 [33114.541299][ T285] ___sys_sendmsg+0xee/0x170 [33114.541299][ T285] __sys_sendmsg+0xcd/0x170 [33114.541299][ T285] do_syscall_64+0xc6/0x1e0 [33114.541299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33114.541299][ T285] [33117.395846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33117.396320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33117.396320][ T287] netdev_get_by_index+0x5e/0x80 [33117.396320][ T287] fib6_nh_init+0x3d8/0x15b0 [33117.396320][ T287] ip6_route_info_create+0xf18/0x17d0 [33117.396320][ T287] ip6_route_add+0x1c/0x140 [33117.396320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33117.396320][ T287] inet6_addr_add+0x4f8/0xa40 [33117.396320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33117.396320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33117.396320][ T287] netlink_rcv_skb+0x130/0x360 [33117.396320][ T287] netlink_unicast+0x449/0x710 [33117.396320][ T287] netlink_sendmsg+0x723/0xbe0 [33117.396320][ T287] ____sys_sendmsg+0x7b2/0xa10 [33117.396320][ T287] ___sys_sendmsg+0xee/0x170 [33117.396320][ T287] __sys_sendmsg+0xcd/0x170 [33117.396320][ T287] do_syscall_64+0xc6/0x1e0 [33117.396320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33117.396320][ T287] [33117.398843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33117.398843][ T287] netdev_get_by_index+0x5e/0x80 [33117.398843][ T287] fib6_nh_init+0x3d8/0x15b0 [33117.398843][ T287] ip6_route_info_create+0xf18/0x17d0 [33117.398843][ T287] addrconf_f6i_alloc+0x244/0x410 [33117.398843][ T287] ipv6_add_addr+0x411/0x2000 [33117.398843][ T287] inet6_addr_add+0x30e/0xa40 [33117.398843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33117.398843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33117.398843][ T287] netlink_rcv_skb+0x130/0x360 [33117.398843][ T287] netlink_unicast+0x449/0x710 [33117.398843][ T287] netlink_sendmsg+0x723/0xbe0 [33117.398843][ T287] ____sys_sendmsg+0x7b2/0xa10 [33117.398843][ T287] ___sys_sendmsg+0xee/0x170 [33117.398843][ T287] __sys_sendmsg+0xcd/0x170 [33117.398843][ T287] do_syscall_64+0xc6/0x1e0 [33117.398843][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33117.398843][ T287] [33117.401112][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33117.401112][ T287] netdev_get_by_index+0x5e/0x80 [33117.401112][ T287] fib6_nh_init+0x3d8/0x15b0 [33117.401112][ T287] ip6_route_info_create+0xf18/0x17d0 [33117.401112][ T287] ip6_route_add+0x1c/0x140 [33117.401112][ T287] addrconf_add_mroute+0x129/0x180 [33117.401112][ T287] addrconf_add_dev+0xe2/0x170 [33117.401112][ T287] inet6_addr_add+0x12f/0xa40 [33117.401112][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33117.401112][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33117.401112][ T287] netlink_rcv_skb+0x130/0x360 [33117.401112][ T287] netlink_unicast+0x449/0x710 [33117.401112][ T287] netlink_sendmsg+0x723/0xbe0 [33117.401112][ T287] ____sys_sendmsg+0x7b2/0xa10 [33117.401112][ T287] ___sys_sendmsg+0xee/0x170 [33117.401112][ T287] __sys_sendmsg+0xcd/0x170 [33117.401112][ T287] do_syscall_64+0xc6/0x1e0 [33117.401112][ T287] [33117.403468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33117.403468][ T287] ipv6_add_dev+0x3ba/0x11c0 [33117.403468][ T287] ipv6_find_idev+0x102/0x170 [33117.403468][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33117.403468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33117.403468][ T287] netlink_rcv_skb+0x130/0x360 [33117.403468][ T287] netlink_unicast+0x449/0x710 [33117.403468][ T287] netlink_sendmsg+0x723/0xbe0 [33117.403468][ T287] ____sys_sendmsg+0x7b2/0xa10 [33117.403468][ T287] ___sys_sendmsg+0xee/0x170 [33117.403468][ T287] __sys_sendmsg+0xcd/0x170 [33117.403468][ T287] do_syscall_64+0xc6/0x1e0 [33117.403468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33117.403468][ T287] [33117.405321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33117.405321][ T287] neigh_parms_alloc+0x1e5/0x510 [33117.405321][ T287] ipv6_add_dev+0x2fe/0x11c0 [33117.405321][ T287] ipv6_find_idev+0x102/0x170 [33117.405321][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33117.405321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33117.405321][ T287] netlink_rcv_skb+0x130/0x360 [33117.405321][ T287] netlink_unicast+0x449/0x710 [33117.405321][ T287] netlink_sendmsg+0x723/0xbe0 [33117.405321][ T287] ____sys_sendmsg+0x7b2/0xa10 [33117.405321][ T287] ___sys_sendmsg+0xee/0x170 [33117.405321][ T287] __sys_sendmsg+0xcd/0x170 [33117.405321][ T287] do_syscall_64+0xc6/0x1e0 [33117.405321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33117.405321][ T287] [33118.115857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33118.116477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33118.116477][ T462] dst_init+0x84/0x4a0 [33118.116477][ T462] dst_alloc+0x97/0x150 [33118.116477][ T462] ip6_dst_alloc+0x23/0x90 [33118.116477][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33118.116477][ T462] ip6_pol_route+0x56f/0x840 [33118.116477][ T462] fib6_rule_lookup+0x196/0x240 [33118.116477][ T462] ip6_route_input+0x542/0x980 [33118.116477][ T462] ipv6_rcv+0x8f/0x400 [33118.116477][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33118.116477][ T462] process_backlog+0x101/0x620 [33118.116477][ T462] __napi_poll.constprop.0+0xa2/0x460 [33118.116477][ T462] net_rx_action+0x495/0xbe0 [33118.116477][ T462] __do_softirq+0x1b5/0x7f6 [33118.116477][ T462] [33118.119198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33118.119198][ T462] netdev_get_by_index+0x5e/0x80 [33118.119198][ T462] fib6_nh_init+0x3d8/0x15b0 [33118.119198][ T462] ip6_route_info_create+0xf18/0x17d0 [33118.119198][ T462] ip6_route_add+0x1c/0x140 [33118.119198][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33118.119198][ T462] inet6_addr_add+0x4f8/0xa40 [33118.119198][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33118.119198][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33118.119198][ T462] netlink_rcv_skb+0x130/0x360 [33118.119198][ T462] netlink_unicast+0x449/0x710 [33118.119198][ T462] netlink_sendmsg+0x723/0xbe0 [33118.119198][ T462] ____sys_sendmsg+0x7b2/0xa10 [33118.119198][ T462] ___sys_sendmsg+0xee/0x170 [33118.119198][ T462] __sys_sendmsg+0xcd/0x170 [33118.119198][ T462] do_syscall_64+0xc6/0x1e0 [33118.119198][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33118.119198][ T462] [33118.122659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33118.122659][ T462] netdev_get_by_index+0x5e/0x80 [33118.122659][ T462] fib6_nh_init+0x3d8/0x15b0 [33118.122659][ T462] ip6_route_info_create+0xf18/0x17d0 [33118.122659][ T462] addrconf_f6i_alloc+0x244/0x410 [33118.122659][ T462] ipv6_add_addr+0x411/0x2000 [33118.122659][ T462] inet6_addr_add+0x30e/0xa40 [33118.122659][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33118.122659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33118.122659][ T462] netlink_rcv_skb+0x130/0x360 [33118.122659][ T462] netlink_unicast+0x449/0x710 [33118.122659][ T462] netlink_sendmsg+0x723/0xbe0 [33118.122659][ T462] ____sys_sendmsg+0x7b2/0xa10 [33118.122659][ T462] ___sys_sendmsg+0xee/0x170 [33118.122659][ T462] __sys_sendmsg+0xcd/0x170 [33118.122659][ T462] do_syscall_64+0xc6/0x1e0 [33118.122659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33118.122659][ T462] [33118.126170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33118.126170][ T462] netdev_get_by_index+0x5e/0x80 [33118.126170][ T462] fib6_nh_init+0x3d8/0x15b0 [33118.126170][ T462] ip6_route_info_create+0xf18/0x17d0 [33118.126170][ T462] ip6_route_add+0x1c/0x140 [33118.126170][ T462] addrconf_add_mroute+0x129/0x180 [33118.126170][ T462] addrconf_add_dev+0xe2/0x170 [33118.126170][ T462] inet6_addr_add+0x12f/0xa40 [33118.126170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33118.126170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33118.126170][ T462] netlink_rcv_skb+0x130/0x360 [33118.126170][ T462] netlink_unicast+0x449/0x710 [33118.126170][ T462] netlink_sendmsg+0x723/0xbe0 [33118.126170][ T462] ____sys_sendmsg+0x7b2/0xa10 [33118.126170][ T462] ___sys_sendmsg+0xee/0x170 [33118.126170][ T462] __sys_sendmsg+0xcd/0x170 [33118.126170][ T462] do_syscall_64+0xc6/0x1e0 [33118.126170][ T462] [33118.129570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33118.129570][ T462] ipv6_add_dev+0x3ba/0x11c0 [33118.129570][ T462] ipv6_find_idev+0x102/0x170 [33118.129570][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33118.129570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33118.129570][ T462] netlink_rcv_skb+0x130/0x360 [33118.129570][ T462] netlink_unicast+0x449/0x710 [33118.129570][ T462] netlink_sendmsg+0x723/0xbe0 [33118.129570][ T462] ____sys_sendmsg+0x7b2/0xa10 [33118.129570][ T462] ___sys_sendmsg+0xee/0x170 [33118.129570][ T462] __sys_sendmsg+0xcd/0x170 [33118.129570][ T462] do_syscall_64+0xc6/0x1e0 [33118.129570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33118.129570][ T462] [33118.132210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33118.132210][ T462] neigh_parms_alloc+0x1e5/0x510 [33118.132210][ T462] ipv6_add_dev+0x2fe/0x11c0 [33118.132210][ T462] ipv6_find_idev+0x102/0x170 [33118.132210][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33118.132210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33118.132210][ T462] netlink_rcv_skb+0x130/0x360 [33118.132210][ T462] netlink_unicast+0x449/0x710 [33118.132210][ T462] netlink_sendmsg+0x723/0xbe0 [33118.132210][ T462] ____sys_sendmsg+0x7b2/0xa10 [33118.132210][ T462] ___sys_sendmsg+0xee/0x170 [33118.132210][ T462] __sys_sendmsg+0xcd/0x170 [33118.132210][ T462] do_syscall_64+0xc6/0x1e0 [33118.132210][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33118.132210][ T462] [33124.787902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33124.788449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33124.788449][ T285] dst_init+0x84/0x4a0 [33124.788449][ T285] dst_alloc+0x97/0x150 [33124.788449][ T285] ip6_dst_alloc+0x23/0x90 [33124.788449][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33124.788449][ T285] ip6_pol_route+0x56f/0x840 [33124.788449][ T285] fib6_rule_lookup+0x196/0x240 [33124.788449][ T285] ip6_route_input+0x542/0x980 [33124.788449][ T285] ipv6_rcv+0x8f/0x400 [33124.788449][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33124.788449][ T285] process_backlog+0x101/0x620 [33124.788449][ T285] __napi_poll.constprop.0+0xa2/0x460 [33124.788449][ T285] net_rx_action+0x495/0xbe0 [33124.788449][ T285] __do_softirq+0x1b5/0x7f6 [33124.788449][ T285] [33124.791363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33124.791363][ T285] netdev_get_by_index+0x5e/0x80 [33124.791363][ T285] fib6_nh_init+0x3d8/0x15b0 [33124.791363][ T285] ip6_route_info_create+0xf18/0x17d0 [33124.791363][ T285] ip6_route_add+0x1c/0x140 [33124.791363][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33124.791363][ T285] inet6_addr_add+0x4f8/0xa40 [33124.791363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33124.791363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33124.791363][ T285] netlink_rcv_skb+0x130/0x360 [33124.791363][ T285] netlink_unicast+0x449/0x710 [33124.791363][ T285] netlink_sendmsg+0x723/0xbe0 [33124.791363][ T285] ____sys_sendmsg+0x7b2/0xa10 [33124.791363][ T285] ___sys_sendmsg+0xee/0x170 [33124.791363][ T285] __sys_sendmsg+0xcd/0x170 [33124.791363][ T285] do_syscall_64+0xc6/0x1e0 [33124.791363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33124.791363][ T285] [33124.794857][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33124.794857][ T285] netdev_get_by_index+0x5e/0x80 [33124.794857][ T285] fib6_nh_init+0x3d8/0x15b0 [33124.794857][ T285] ip6_route_info_create+0xf18/0x17d0 [33124.794857][ T285] addrconf_f6i_alloc+0x244/0x410 [33124.794857][ T285] ipv6_add_addr+0x411/0x2000 [33124.794857][ T285] inet6_addr_add+0x30e/0xa40 [33124.794857][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33124.794857][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33124.794857][ T285] netlink_rcv_skb+0x130/0x360 [33124.794857][ T285] netlink_unicast+0x449/0x710 [33124.794857][ T285] netlink_sendmsg+0x723/0xbe0 [33124.794857][ T285] ____sys_sendmsg+0x7b2/0xa10 [33124.794857][ T285] ___sys_sendmsg+0xee/0x170 [33124.794857][ T285] __sys_sendmsg+0xcd/0x170 [33124.794857][ T285] do_syscall_64+0xc6/0x1e0 [33124.794857][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33124.794857][ T285] [33124.798378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33124.798378][ T285] netdev_get_by_index+0x5e/0x80 [33124.798378][ T285] fib6_nh_init+0x3d8/0x15b0 [33124.798378][ T285] ip6_route_info_create+0xf18/0x17d0 [33124.798378][ T285] ip6_route_add+0x1c/0x140 [33124.798378][ T285] addrconf_add_mroute+0x129/0x180 [33124.798378][ T285] addrconf_add_dev+0xe2/0x170 [33124.798378][ T285] inet6_addr_add+0x12f/0xa40 [33124.798378][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33124.798378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33124.798378][ T285] netlink_rcv_skb+0x130/0x360 [33124.798378][ T285] netlink_unicast+0x449/0x710 [33124.798378][ T285] netlink_sendmsg+0x723/0xbe0 [33124.798378][ T285] ____sys_sendmsg+0x7b2/0xa10 [33124.798378][ T285] ___sys_sendmsg+0xee/0x170 [33124.798378][ T285] __sys_sendmsg+0xcd/0x170 [33124.798378][ T285] do_syscall_64+0xc6/0x1e0 [33124.798378][ T285] [33124.801953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33124.801953][ T285] ipv6_add_dev+0x3ba/0x11c0 [33124.801953][ T285] ipv6_find_idev+0x102/0x170 [33124.801953][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33124.801953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33124.801953][ T285] netlink_rcv_skb+0x130/0x360 [33124.801953][ T285] netlink_unicast+0x449/0x710 [33124.801953][ T285] netlink_sendmsg+0x723/0xbe0 [33124.801953][ T285] ____sys_sendmsg+0x7b2/0xa10 [33124.801953][ T285] ___sys_sendmsg+0xee/0x170 [33124.801953][ T285] __sys_sendmsg+0xcd/0x170 [33124.801953][ T285] do_syscall_64+0xc6/0x1e0 [33124.801953][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33124.801953][ T285] [33124.804722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33124.804722][ T285] neigh_parms_alloc+0x1e5/0x510 [33124.804722][ T285] ipv6_add_dev+0x2fe/0x11c0 [33124.804722][ T285] ipv6_find_idev+0x102/0x170 [33124.804722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33124.804722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33124.804722][ T285] netlink_rcv_skb+0x130/0x360 [33124.804722][ T285] netlink_unicast+0x449/0x710 [33124.804722][ T285] netlink_sendmsg+0x723/0xbe0 [33124.804722][ T285] ____sys_sendmsg+0x7b2/0xa10 [33124.804722][ T285] ___sys_sendmsg+0xee/0x170 [33124.804722][ T285] __sys_sendmsg+0xcd/0x170 [33124.804722][ T285] do_syscall_64+0xc6/0x1e0 [33124.804722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33124.804722][ T285] [33127.587852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33127.588257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33127.588257][ T287] netdev_get_by_index+0x5e/0x80 [33127.588257][ T287] fib6_nh_init+0x3d8/0x15b0 [33127.588257][ T287] ip6_route_info_create+0xf18/0x17d0 [33127.588257][ T287] ip6_route_add+0x1c/0x140 [33127.588257][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33127.588257][ T287] inet6_addr_add+0x4f8/0xa40 [33127.588257][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33127.588257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33127.588257][ T287] netlink_rcv_skb+0x130/0x360 [33127.588257][ T287] netlink_unicast+0x449/0x710 [33127.588257][ T287] netlink_sendmsg+0x723/0xbe0 [33127.588257][ T287] ____sys_sendmsg+0x7b2/0xa10 [33127.588257][ T287] ___sys_sendmsg+0xee/0x170 [33127.588257][ T287] __sys_sendmsg+0xcd/0x170 [33127.588257][ T287] do_syscall_64+0xc6/0x1e0 [33127.588257][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33127.588257][ T287] [33127.590490][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33127.590490][ T287] netdev_get_by_index+0x5e/0x80 [33127.590490][ T287] fib6_nh_init+0x3d8/0x15b0 [33127.590490][ T287] ip6_route_info_create+0xf18/0x17d0 [33127.590490][ T287] addrconf_f6i_alloc+0x244/0x410 [33127.590490][ T287] ipv6_add_addr+0x411/0x2000 [33127.590490][ T287] inet6_addr_add+0x30e/0xa40 [33127.590490][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33127.590490][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33127.590490][ T287] netlink_rcv_skb+0x130/0x360 [33127.590490][ T287] netlink_unicast+0x449/0x710 [33127.590490][ T287] netlink_sendmsg+0x723/0xbe0 [33127.590490][ T287] ____sys_sendmsg+0x7b2/0xa10 [33127.590490][ T287] ___sys_sendmsg+0xee/0x170 [33127.590490][ T287] __sys_sendmsg+0xcd/0x170 [33127.590490][ T287] do_syscall_64+0xc6/0x1e0 [33127.590490][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33127.590490][ T287] [33127.593143][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33127.593143][ T287] netdev_get_by_index+0x5e/0x80 [33127.593143][ T287] fib6_nh_init+0x3d8/0x15b0 [33127.593143][ T287] ip6_route_info_create+0xf18/0x17d0 [33127.593143][ T287] ip6_route_add+0x1c/0x140 [33127.593143][ T287] addrconf_add_mroute+0x129/0x180 [33127.593143][ T287] addrconf_add_dev+0xe2/0x170 [33127.593143][ T287] inet6_addr_add+0x12f/0xa40 [33127.593143][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33127.593143][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33127.593143][ T287] netlink_rcv_skb+0x130/0x360 [33127.593143][ T287] netlink_unicast+0x449/0x710 [33127.593143][ T287] netlink_sendmsg+0x723/0xbe0 [33127.593143][ T287] ____sys_sendmsg+0x7b2/0xa10 [33127.593143][ T287] ___sys_sendmsg+0xee/0x170 [33127.593143][ T287] __sys_sendmsg+0xcd/0x170 [33127.593143][ T287] do_syscall_64+0xc6/0x1e0 [33127.593143][ T287] [33127.595738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33127.595738][ T287] ipv6_add_dev+0x3ba/0x11c0 [33127.595738][ T287] ipv6_find_idev+0x102/0x170 [33127.595738][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33127.595738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33127.595738][ T287] netlink_rcv_skb+0x130/0x360 [33127.595738][ T287] netlink_unicast+0x449/0x710 [33127.595738][ T287] netlink_sendmsg+0x723/0xbe0 [33127.595738][ T287] ____sys_sendmsg+0x7b2/0xa10 [33127.595738][ T287] ___sys_sendmsg+0xee/0x170 [33127.595738][ T287] __sys_sendmsg+0xcd/0x170 [33127.595738][ T287] do_syscall_64+0xc6/0x1e0 [33127.595738][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33127.595738][ T287] [33127.597792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33127.597792][ T287] neigh_parms_alloc+0x1e5/0x510 [33127.597792][ T287] ipv6_add_dev+0x2fe/0x11c0 [33127.597792][ T287] ipv6_find_idev+0x102/0x170 [33127.597792][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33127.597792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33127.597792][ T287] netlink_rcv_skb+0x130/0x360 [33127.597792][ T287] netlink_unicast+0x449/0x710 [33127.597792][ T287] netlink_sendmsg+0x723/0xbe0 [33127.597792][ T287] ____sys_sendmsg+0x7b2/0xa10 [33127.597792][ T287] ___sys_sendmsg+0xee/0x170 [33127.597792][ T287] __sys_sendmsg+0xcd/0x170 [33127.597792][ T287] do_syscall_64+0xc6/0x1e0 [33127.597792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33127.597792][ T287] [33128.379889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33128.380499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33128.380499][ T462] dst_init+0x84/0x4a0 [33128.380499][ T462] dst_alloc+0x97/0x150 [33128.380499][ T462] ip6_dst_alloc+0x23/0x90 [33128.380499][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33128.380499][ T462] ip6_pol_route+0x56f/0x840 [33128.380499][ T462] fib6_rule_lookup+0x196/0x240 [33128.380499][ T462] ip6_route_input+0x542/0x980 [33128.380499][ T462] ipv6_rcv+0x8f/0x400 [33128.380499][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33128.380499][ T462] process_backlog+0x101/0x620 [33128.380499][ T462] __napi_poll.constprop.0+0xa2/0x460 [33128.380499][ T462] net_rx_action+0x495/0xbe0 [33128.380499][ T462] __do_softirq+0x1b5/0x7f6 [33128.380499][ T462] [33128.383563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33128.383563][ T462] netdev_get_by_index+0x5e/0x80 [33128.383563][ T462] fib6_nh_init+0x3d8/0x15b0 [33128.383563][ T462] ip6_route_info_create+0xf18/0x17d0 [33128.383563][ T462] ip6_route_add+0x1c/0x140 [33128.383563][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33128.383563][ T462] inet6_addr_add+0x4f8/0xa40 [33128.383563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33128.383563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33128.383563][ T462] netlink_rcv_skb+0x130/0x360 [33128.383563][ T462] netlink_unicast+0x449/0x710 [33128.383563][ T462] netlink_sendmsg+0x723/0xbe0 [33128.383563][ T462] ____sys_sendmsg+0x7b2/0xa10 [33128.383563][ T462] ___sys_sendmsg+0xee/0x170 [33128.383563][ T462] __sys_sendmsg+0xcd/0x170 [33128.383563][ T462] do_syscall_64+0xc6/0x1e0 [33128.383563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33128.383563][ T462] [33128.387207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33128.387207][ T462] netdev_get_by_index+0x5e/0x80 [33128.387207][ T462] fib6_nh_init+0x3d8/0x15b0 [33128.387207][ T462] ip6_route_info_create+0xf18/0x17d0 [33128.387207][ T462] addrconf_f6i_alloc+0x244/0x410 [33128.387207][ T462] ipv6_add_addr+0x411/0x2000 [33128.387207][ T462] inet6_addr_add+0x30e/0xa40 [33128.387207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33128.387207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33128.387207][ T462] netlink_rcv_skb+0x130/0x360 [33128.387207][ T462] netlink_unicast+0x449/0x710 [33128.387207][ T462] netlink_sendmsg+0x723/0xbe0 [33128.387207][ T462] ____sys_sendmsg+0x7b2/0xa10 [33128.387207][ T462] ___sys_sendmsg+0xee/0x170 [33128.387207][ T462] __sys_sendmsg+0xcd/0x170 [33128.387207][ T462] do_syscall_64+0xc6/0x1e0 [33128.387207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33128.387207][ T462] [33128.390886][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33128.390886][ T462] netdev_get_by_index+0x5e/0x80 [33128.390886][ T462] fib6_nh_init+0x3d8/0x15b0 [33128.390886][ T462] ip6_route_info_create+0xf18/0x17d0 [33128.390886][ T462] ip6_route_add+0x1c/0x140 [33128.390886][ T462] addrconf_add_mroute+0x129/0x180 [33128.390886][ T462] addrconf_add_dev+0xe2/0x170 [33128.390886][ T462] inet6_addr_add+0x12f/0xa40 [33128.390886][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33128.390886][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33128.390886][ T462] netlink_rcv_skb+0x130/0x360 [33128.390886][ T462] netlink_unicast+0x449/0x710 [33128.390886][ T462] netlink_sendmsg+0x723/0xbe0 [33128.390886][ T462] ____sys_sendmsg+0x7b2/0xa10 [33128.390886][ T462] ___sys_sendmsg+0xee/0x170 [33128.390886][ T462] __sys_sendmsg+0xcd/0x170 [33128.390886][ T462] do_syscall_64+0xc6/0x1e0 [33128.390886][ T462] [33128.394431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33128.394431][ T462] ipv6_add_dev+0x3ba/0x11c0 [33128.394431][ T462] ipv6_find_idev+0x102/0x170 [33128.394431][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33128.394431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33128.394431][ T462] netlink_rcv_skb+0x130/0x360 [33128.394431][ T462] netlink_unicast+0x449/0x710 [33128.394431][ T462] netlink_sendmsg+0x723/0xbe0 [33128.394431][ T462] ____sys_sendmsg+0x7b2/0xa10 [33128.394431][ T462] ___sys_sendmsg+0xee/0x170 [33128.394431][ T462] __sys_sendmsg+0xcd/0x170 [33128.394431][ T462] do_syscall_64+0xc6/0x1e0 [33128.394431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33128.394431][ T462] [33128.397113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33128.397113][ T462] neigh_parms_alloc+0x1e5/0x510 [33128.397113][ T462] ipv6_add_dev+0x2fe/0x11c0 [33128.397113][ T462] ipv6_find_idev+0x102/0x170 [33128.397113][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33128.397113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33128.397113][ T462] netlink_rcv_skb+0x130/0x360 [33128.397113][ T462] netlink_unicast+0x449/0x710 [33128.397113][ T462] netlink_sendmsg+0x723/0xbe0 [33128.397113][ T462] ____sys_sendmsg+0x7b2/0xa10 [33128.397113][ T462] ___sys_sendmsg+0xee/0x170 [33128.397113][ T462] __sys_sendmsg+0xcd/0x170 [33128.397113][ T462] do_syscall_64+0xc6/0x1e0 [33128.397113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33128.397113][ T462] [33135.043846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33135.044236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33135.044236][ T285] dst_init+0x84/0x4a0 [33135.044236][ T285] dst_alloc+0x97/0x150 [33135.044236][ T285] ip6_dst_alloc+0x23/0x90 [33135.044236][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33135.044236][ T285] ip6_pol_route+0x56f/0x840 [33135.044236][ T285] fib6_rule_lookup+0x196/0x240 [33135.044236][ T285] ip6_route_input+0x542/0x980 [33135.044236][ T285] ipv6_rcv+0x8f/0x400 [33135.044236][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33135.044236][ T285] process_backlog+0x101/0x620 [33135.044236][ T285] __napi_poll.constprop.0+0xa2/0x460 [33135.044236][ T285] net_rx_action+0x495/0xbe0 [33135.044236][ T285] __do_softirq+0x1b5/0x7f6 [33135.044236][ T285] [33135.046063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33135.046063][ T285] netdev_get_by_index+0x5e/0x80 [33135.046063][ T285] fib6_nh_init+0x3d8/0x15b0 [33135.046063][ T285] ip6_route_info_create+0xf18/0x17d0 [33135.046063][ T285] ip6_route_add+0x1c/0x140 [33135.046063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33135.046063][ T285] inet6_addr_add+0x4f8/0xa40 [33135.046063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33135.046063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33135.046063][ T285] netlink_rcv_skb+0x130/0x360 [33135.046063][ T285] netlink_unicast+0x449/0x710 [33135.046063][ T285] netlink_sendmsg+0x723/0xbe0 [33135.046063][ T285] ____sys_sendmsg+0x7b2/0xa10 [33135.046063][ T285] ___sys_sendmsg+0xee/0x170 [33135.046063][ T285] __sys_sendmsg+0xcd/0x170 [33135.046063][ T285] do_syscall_64+0xc6/0x1e0 [33135.046063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33135.046063][ T285] [33135.048277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33135.048277][ T285] netdev_get_by_index+0x5e/0x80 [33135.048277][ T285] fib6_nh_init+0x3d8/0x15b0 [33135.048277][ T285] ip6_route_info_create+0xf18/0x17d0 [33135.048277][ T285] addrconf_f6i_alloc+0x244/0x410 [33135.048277][ T285] ipv6_add_addr+0x411/0x2000 [33135.048277][ T285] inet6_addr_add+0x30e/0xa40 [33135.048277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33135.048277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33135.048277][ T285] netlink_rcv_skb+0x130/0x360 [33135.048277][ T285] netlink_unicast+0x449/0x710 [33135.048277][ T285] netlink_sendmsg+0x723/0xbe0 [33135.048277][ T285] ____sys_sendmsg+0x7b2/0xa10 [33135.048277][ T285] ___sys_sendmsg+0xee/0x170 [33135.048277][ T285] __sys_sendmsg+0xcd/0x170 [33135.048277][ T285] do_syscall_64+0xc6/0x1e0 [33135.048277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33135.048277][ T285] [33135.050499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33135.050499][ T285] netdev_get_by_index+0x5e/0x80 [33135.050499][ T285] fib6_nh_init+0x3d8/0x15b0 [33135.050499][ T285] ip6_route_info_create+0xf18/0x17d0 [33135.050499][ T285] ip6_route_add+0x1c/0x140 [33135.050499][ T285] addrconf_add_mroute+0x129/0x180 [33135.050499][ T285] addrconf_add_dev+0xe2/0x170 [33135.050499][ T285] inet6_addr_add+0x12f/0xa40 [33135.050499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33135.050499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33135.050499][ T285] netlink_rcv_skb+0x130/0x360 [33135.050499][ T285] netlink_unicast+0x449/0x710 [33135.050499][ T285] netlink_sendmsg+0x723/0xbe0 [33135.050499][ T285] ____sys_sendmsg+0x7b2/0xa10 [33135.050499][ T285] ___sys_sendmsg+0xee/0x170 [33135.050499][ T285] __sys_sendmsg+0xcd/0x170 [33135.050499][ T285] do_syscall_64+0xc6/0x1e0 [33135.050499][ T285] [33135.054382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33135.054382][ T285] ipv6_add_dev+0x3ba/0x11c0 [33135.054382][ T285] ipv6_find_idev+0x102/0x170 [33135.054382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33135.054382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33135.054382][ T285] netlink_rcv_skb+0x130/0x360 [33135.054382][ T285] netlink_unicast+0x449/0x710 [33135.054382][ T285] netlink_sendmsg+0x723/0xbe0 [33135.054382][ T285] ____sys_sendmsg+0x7b2/0xa10 [33135.054382][ T285] ___sys_sendmsg+0xee/0x170 [33135.054382][ T285] __sys_sendmsg+0xcd/0x170 [33135.054382][ T285] do_syscall_64+0xc6/0x1e0 [33135.054382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33135.054382][ T285] [33135.057054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33135.057054][ T285] neigh_parms_alloc+0x1e5/0x510 [33135.057054][ T285] ipv6_add_dev+0x2fe/0x11c0 [33135.057054][ T285] ipv6_find_idev+0x102/0x170 [33135.057054][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33135.057054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33135.057054][ T285] netlink_rcv_skb+0x130/0x360 [33135.057054][ T285] netlink_unicast+0x449/0x710 [33135.057054][ T285] netlink_sendmsg+0x723/0xbe0 [33135.057054][ T285] ____sys_sendmsg+0x7b2/0xa10 [33135.057054][ T285] ___sys_sendmsg+0xee/0x170 [33135.057054][ T285] __sys_sendmsg+0xcd/0x170 [33135.057054][ T285] do_syscall_64+0xc6/0x1e0 [33135.057054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33135.057054][ T285] [33137.835850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33137.836295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33137.836295][ T287] netdev_get_by_index+0x5e/0x80 [33137.836295][ T287] fib6_nh_init+0x3d8/0x15b0 [33137.836295][ T287] ip6_route_info_create+0xf18/0x17d0 [33137.836295][ T287] ip6_route_add+0x1c/0x140 [33137.836295][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33137.836295][ T287] inet6_addr_add+0x4f8/0xa40 [33137.836295][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33137.836295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33137.836295][ T287] netlink_rcv_skb+0x130/0x360 [33137.836295][ T287] netlink_unicast+0x449/0x710 [33137.836295][ T287] netlink_sendmsg+0x723/0xbe0 [33137.836295][ T287] ____sys_sendmsg+0x7b2/0xa10 [33137.836295][ T287] ___sys_sendmsg+0xee/0x170 [33137.836295][ T287] __sys_sendmsg+0xcd/0x170 [33137.836295][ T287] do_syscall_64+0xc6/0x1e0 [33137.836295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33137.836295][ T287] [33137.838739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33137.838739][ T287] netdev_get_by_index+0x5e/0x80 [33137.838739][ T287] fib6_nh_init+0x3d8/0x15b0 [33137.838739][ T287] ip6_route_info_create+0xf18/0x17d0 [33137.838739][ T287] addrconf_f6i_alloc+0x244/0x410 [33137.838739][ T287] ipv6_add_addr+0x411/0x2000 [33137.838739][ T287] inet6_addr_add+0x30e/0xa40 [33137.838739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33137.838739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33137.838739][ T287] netlink_rcv_skb+0x130/0x360 [33137.838739][ T287] netlink_unicast+0x449/0x710 [33137.838739][ T287] netlink_sendmsg+0x723/0xbe0 [33137.838739][ T287] ____sys_sendmsg+0x7b2/0xa10 [33137.838739][ T287] ___sys_sendmsg+0xee/0x170 [33137.838739][ T287] __sys_sendmsg+0xcd/0x170 [33137.838739][ T287] do_syscall_64+0xc6/0x1e0 [33137.838739][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33137.838739][ T287] [33137.841132][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33137.841132][ T287] netdev_get_by_index+0x5e/0x80 [33137.841132][ T287] fib6_nh_init+0x3d8/0x15b0 [33137.841132][ T287] ip6_route_info_create+0xf18/0x17d0 [33137.841132][ T287] ip6_route_add+0x1c/0x140 [33137.841132][ T287] addrconf_add_mroute+0x129/0x180 [33137.841132][ T287] addrconf_add_dev+0xe2/0x170 [33137.841132][ T287] inet6_addr_add+0x12f/0xa40 [33137.841132][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33137.841132][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33137.841132][ T287] netlink_rcv_skb+0x130/0x360 [33137.841132][ T287] netlink_unicast+0x449/0x710 [33137.841132][ T287] netlink_sendmsg+0x723/0xbe0 [33137.841132][ T287] ____sys_sendmsg+0x7b2/0xa10 [33137.841132][ T287] ___sys_sendmsg+0xee/0x170 [33137.841132][ T287] __sys_sendmsg+0xcd/0x170 [33137.841132][ T287] do_syscall_64+0xc6/0x1e0 [33137.841132][ T287] [33137.843404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33137.843404][ T287] ipv6_add_dev+0x3ba/0x11c0 [33137.843404][ T287] ipv6_find_idev+0x102/0x170 [33137.843404][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33137.843404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33137.843404][ T287] netlink_rcv_skb+0x130/0x360 [33137.843404][ T287] netlink_unicast+0x449/0x710 [33137.843404][ T287] netlink_sendmsg+0x723/0xbe0 [33137.843404][ T287] ____sys_sendmsg+0x7b2/0xa10 [33137.843404][ T287] ___sys_sendmsg+0xee/0x170 [33137.843404][ T287] __sys_sendmsg+0xcd/0x170 [33137.843404][ T287] do_syscall_64+0xc6/0x1e0 [33137.843404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33137.843404][ T287] [33137.845165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33137.845165][ T287] neigh_parms_alloc+0x1e5/0x510 [33137.845165][ T287] ipv6_add_dev+0x2fe/0x11c0 [33137.845165][ T287] ipv6_find_idev+0x102/0x170 [33137.845165][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33137.845165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33137.845165][ T287] netlink_rcv_skb+0x130/0x360 [33137.845165][ T287] netlink_unicast+0x449/0x710 [33137.845165][ T287] netlink_sendmsg+0x723/0xbe0 [33137.845165][ T287] ____sys_sendmsg+0x7b2/0xa10 [33137.845165][ T287] ___sys_sendmsg+0xee/0x170 [33137.845165][ T287] __sys_sendmsg+0xcd/0x170 [33137.845165][ T287] do_syscall_64+0xc6/0x1e0 [33137.845165][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33137.845165][ T287] [33138.499852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33138.500265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33138.500265][ T462] dst_init+0x84/0x4a0 [33138.500265][ T462] dst_alloc+0x97/0x150 [33138.500265][ T462] ip6_dst_alloc+0x23/0x90 [33138.500265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33138.500265][ T462] ip6_pol_route+0x56f/0x840 [33138.500265][ T462] fib6_rule_lookup+0x196/0x240 [33138.500265][ T462] ip6_route_input+0x542/0x980 [33138.500265][ T462] ipv6_rcv+0x8f/0x400 [33138.500265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33138.500265][ T462] process_backlog+0x101/0x620 [33138.500265][ T462] __napi_poll.constprop.0+0xa2/0x460 [33138.500265][ T462] net_rx_action+0x495/0xbe0 [33138.500265][ T462] __do_softirq+0x1b5/0x7f6 [33138.500265][ T462] [33138.502073][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33138.502073][ T462] netdev_get_by_index+0x5e/0x80 [33138.502073][ T462] fib6_nh_init+0x3d8/0x15b0 [33138.502073][ T462] ip6_route_info_create+0xf18/0x17d0 [33138.502073][ T462] ip6_route_add+0x1c/0x140 [33138.502073][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33138.502073][ T462] inet6_addr_add+0x4f8/0xa40 [33138.502073][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33138.502073][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33138.502073][ T462] netlink_rcv_skb+0x130/0x360 [33138.502073][ T462] netlink_unicast+0x449/0x710 [33138.502073][ T462] netlink_sendmsg+0x723/0xbe0 [33138.502073][ T462] ____sys_sendmsg+0x7b2/0xa10 [33138.502073][ T462] ___sys_sendmsg+0xee/0x170 [33138.502073][ T462] __sys_sendmsg+0xcd/0x170 [33138.502073][ T462] do_syscall_64+0xc6/0x1e0 [33138.502073][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33138.502073][ T462] [33138.504287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33138.504287][ T462] netdev_get_by_index+0x5e/0x80 [33138.504287][ T462] fib6_nh_init+0x3d8/0x15b0 [33138.504287][ T462] ip6_route_info_create+0xf18/0x17d0 [33138.504287][ T462] addrconf_f6i_alloc+0x244/0x410 [33138.504287][ T462] ipv6_add_addr+0x411/0x2000 [33138.504287][ T462] inet6_addr_add+0x30e/0xa40 [33138.504287][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33138.504287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33138.504287][ T462] netlink_rcv_skb+0x130/0x360 [33138.504287][ T462] netlink_unicast+0x449/0x710 [33138.504287][ T462] netlink_sendmsg+0x723/0xbe0 [33138.504287][ T462] ____sys_sendmsg+0x7b2/0xa10 [33138.504287][ T462] ___sys_sendmsg+0xee/0x170 [33138.504287][ T462] __sys_sendmsg+0xcd/0x170 [33138.504287][ T462] do_syscall_64+0xc6/0x1e0 [33138.504287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33138.504287][ T462] [33138.506496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33138.506496][ T462] netdev_get_by_index+0x5e/0x80 [33138.506496][ T462] fib6_nh_init+0x3d8/0x15b0 [33138.506496][ T462] ip6_route_info_create+0xf18/0x17d0 [33138.506496][ T462] ip6_route_add+0x1c/0x140 [33138.506496][ T462] addrconf_add_mroute+0x129/0x180 [33138.506496][ T462] addrconf_add_dev+0xe2/0x170 [33138.506496][ T462] inet6_addr_add+0x12f/0xa40 [33138.506496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33138.506496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33138.506496][ T462] netlink_rcv_skb+0x130/0x360 [33138.506496][ T462] netlink_unicast+0x449/0x710 [33138.506496][ T462] netlink_sendmsg+0x723/0xbe0 [33138.506496][ T462] ____sys_sendmsg+0x7b2/0xa10 [33138.506496][ T462] ___sys_sendmsg+0xee/0x170 [33138.506496][ T462] __sys_sendmsg+0xcd/0x170 [33138.506496][ T462] do_syscall_64+0xc6/0x1e0 [33138.506496][ T462] [33138.508824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33138.508824][ T462] ipv6_add_dev+0x3ba/0x11c0 [33138.508824][ T462] ipv6_find_idev+0x102/0x170 [33138.508824][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33138.508824][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33138.508824][ T462] netlink_rcv_skb+0x130/0x360 [33138.508824][ T462] netlink_unicast+0x449/0x710 [33138.508824][ T462] netlink_sendmsg+0x723/0xbe0 [33138.508824][ T462] ____sys_sendmsg+0x7b2/0xa10 [33138.508824][ T462] ___sys_sendmsg+0xee/0x170 [33138.508824][ T462] __sys_sendmsg+0xcd/0x170 [33138.508824][ T462] do_syscall_64+0xc6/0x1e0 [33138.508824][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33138.508824][ T462] [33138.510531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33138.510531][ T462] neigh_parms_alloc+0x1e5/0x510 [33138.510531][ T462] ipv6_add_dev+0x2fe/0x11c0 [33138.510531][ T462] ipv6_find_idev+0x102/0x170 [33138.510531][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33138.510531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33138.510531][ T462] netlink_rcv_skb+0x130/0x360 [33138.510531][ T462] netlink_unicast+0x449/0x710 [33138.510531][ T462] netlink_sendmsg+0x723/0xbe0 [33138.510531][ T462] ____sys_sendmsg+0x7b2/0xa10 [33138.510531][ T462] ___sys_sendmsg+0xee/0x170 [33138.510531][ T462] __sys_sendmsg+0xcd/0x170 [33138.510531][ T462] do_syscall_64+0xc6/0x1e0 [33138.510531][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33138.510531][ T462] [33145.299866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33145.300392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33145.300392][ T285] dst_init+0x84/0x4a0 [33145.300392][ T285] dst_alloc+0x97/0x150 [33145.300392][ T285] ip6_dst_alloc+0x23/0x90 [33145.300392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33145.300392][ T285] ip6_pol_route+0x56f/0x840 [33145.300392][ T285] fib6_rule_lookup+0x196/0x240 [33145.300392][ T285] ip6_route_input+0x542/0x980 [33145.300392][ T285] ipv6_rcv+0x8f/0x400 [33145.300392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33145.300392][ T285] process_backlog+0x101/0x620 [33145.300392][ T285] __napi_poll.constprop.0+0xa2/0x460 [33145.300392][ T285] net_rx_action+0x495/0xbe0 [33145.300392][ T285] __do_softirq+0x1b5/0x7f6 [33145.300392][ T285] [33145.302385][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33145.302385][ T285] netdev_get_by_index+0x5e/0x80 [33145.302385][ T285] fib6_nh_init+0x3d8/0x15b0 [33145.302385][ T285] ip6_route_info_create+0xf18/0x17d0 [33145.302385][ T285] ip6_route_add+0x1c/0x140 [33145.302385][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33145.302385][ T285] inet6_addr_add+0x4f8/0xa40 [33145.302385][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33145.302385][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33145.302385][ T285] netlink_rcv_skb+0x130/0x360 [33145.302385][ T285] netlink_unicast+0x449/0x710 [33145.302385][ T285] netlink_sendmsg+0x723/0xbe0 [33145.302385][ T285] ____sys_sendmsg+0x7b2/0xa10 [33145.302385][ T285] ___sys_sendmsg+0xee/0x170 [33145.302385][ T285] __sys_sendmsg+0xcd/0x170 [33145.302385][ T285] do_syscall_64+0xc6/0x1e0 [33145.302385][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33145.302385][ T285] [33145.304753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33145.304753][ T285] netdev_get_by_index+0x5e/0x80 [33145.304753][ T285] fib6_nh_init+0x3d8/0x15b0 [33145.304753][ T285] ip6_route_info_create+0xf18/0x17d0 [33145.304753][ T285] addrconf_f6i_alloc+0x244/0x410 [33145.304753][ T285] ipv6_add_addr+0x411/0x2000 [33145.304753][ T285] inet6_addr_add+0x30e/0xa40 [33145.304753][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33145.304753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33145.304753][ T285] netlink_rcv_skb+0x130/0x360 [33145.304753][ T285] netlink_unicast+0x449/0x710 [33145.304753][ T285] netlink_sendmsg+0x723/0xbe0 [33145.304753][ T285] ____sys_sendmsg+0x7b2/0xa10 [33145.304753][ T285] ___sys_sendmsg+0xee/0x170 [33145.304753][ T285] __sys_sendmsg+0xcd/0x170 [33145.304753][ T285] do_syscall_64+0xc6/0x1e0 [33145.304753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33145.304753][ T285] [33145.307061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33145.307061][ T285] netdev_get_by_index+0x5e/0x80 [33145.307061][ T285] fib6_nh_init+0x3d8/0x15b0 [33145.307061][ T285] ip6_route_info_create+0xf18/0x17d0 [33145.307061][ T285] ip6_route_add+0x1c/0x140 [33145.307061][ T285] addrconf_add_mroute+0x129/0x180 [33145.307061][ T285] addrconf_add_dev+0xe2/0x170 [33145.307061][ T285] inet6_addr_add+0x12f/0xa40 [33145.307061][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33145.307061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33145.307061][ T285] netlink_rcv_skb+0x130/0x360 [33145.307061][ T285] netlink_unicast+0x449/0x710 [33145.307061][ T285] netlink_sendmsg+0x723/0xbe0 [33145.307061][ T285] ____sys_sendmsg+0x7b2/0xa10 [33145.307061][ T285] ___sys_sendmsg+0xee/0x170 [33145.307061][ T285] __sys_sendmsg+0xcd/0x170 [33145.307061][ T285] do_syscall_64+0xc6/0x1e0 [33145.307061][ T285] [33145.309355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33145.309355][ T285] ipv6_add_dev+0x3ba/0x11c0 [33145.309355][ T285] ipv6_find_idev+0x102/0x170 [33145.309355][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33145.309355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33145.309355][ T285] netlink_rcv_skb+0x130/0x360 [33145.309355][ T285] netlink_unicast+0x449/0x710 [33145.309355][ T285] netlink_sendmsg+0x723/0xbe0 [33145.309355][ T285] ____sys_sendmsg+0x7b2/0xa10 [33145.309355][ T285] ___sys_sendmsg+0xee/0x170 [33145.309355][ T285] __sys_sendmsg+0xcd/0x170 [33145.309355][ T285] do_syscall_64+0xc6/0x1e0 [33145.309355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33145.309355][ T285] [33145.311180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33145.311180][ T285] neigh_parms_alloc+0x1e5/0x510 [33145.311180][ T285] ipv6_add_dev+0x2fe/0x11c0 [33145.311180][ T285] ipv6_find_idev+0x102/0x170 [33145.311180][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33145.311180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33145.311180][ T285] netlink_rcv_skb+0x130/0x360 [33145.311180][ T285] netlink_unicast+0x449/0x710 [33145.311180][ T285] netlink_sendmsg+0x723/0xbe0 [33145.311180][ T285] ____sys_sendmsg+0x7b2/0xa10 [33145.311180][ T285] ___sys_sendmsg+0xee/0x170 [33145.311180][ T285] __sys_sendmsg+0xcd/0x170 [33145.311180][ T285] do_syscall_64+0xc6/0x1e0 [33145.311180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33145.311180][ T285] [33148.099897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33148.100528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33148.100528][ T287] netdev_get_by_index+0x5e/0x80 [33148.100528][ T287] fib6_nh_init+0x3d8/0x15b0 [33148.100528][ T287] ip6_route_info_create+0xf18/0x17d0 [33148.100528][ T287] ip6_route_add+0x1c/0x140 [33148.100528][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33148.100528][ T287] inet6_addr_add+0x4f8/0xa40 [33148.100528][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33148.100528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33148.100528][ T287] netlink_rcv_skb+0x130/0x360 [33148.100528][ T287] netlink_unicast+0x449/0x710 [33148.100528][ T287] netlink_sendmsg+0x723/0xbe0 [33148.100528][ T287] ____sys_sendmsg+0x7b2/0xa10 [33148.100528][ T287] ___sys_sendmsg+0xee/0x170 [33148.100528][ T287] __sys_sendmsg+0xcd/0x170 [33148.100528][ T287] do_syscall_64+0xc6/0x1e0 [33148.100528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33148.100528][ T287] [33148.104291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33148.104291][ T287] netdev_get_by_index+0x5e/0x80 [33148.104291][ T287] fib6_nh_init+0x3d8/0x15b0 [33148.104291][ T287] ip6_route_info_create+0xf18/0x17d0 [33148.104291][ T287] addrconf_f6i_alloc+0x244/0x410 [33148.104291][ T287] ipv6_add_addr+0x411/0x2000 [33148.104291][ T287] inet6_addr_add+0x30e/0xa40 [33148.104291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33148.104291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33148.104291][ T287] netlink_rcv_skb+0x130/0x360 [33148.104291][ T287] netlink_unicast+0x449/0x710 [33148.104291][ T287] netlink_sendmsg+0x723/0xbe0 [33148.104291][ T287] ____sys_sendmsg+0x7b2/0xa10 [33148.104291][ T287] ___sys_sendmsg+0xee/0x170 [33148.104291][ T287] __sys_sendmsg+0xcd/0x170 [33148.104291][ T287] do_syscall_64+0xc6/0x1e0 [33148.104291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33148.104291][ T287] [33148.107947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33148.107947][ T287] netdev_get_by_index+0x5e/0x80 [33148.107947][ T287] fib6_nh_init+0x3d8/0x15b0 [33148.107947][ T287] ip6_route_info_create+0xf18/0x17d0 [33148.107947][ T287] ip6_route_add+0x1c/0x140 [33148.107947][ T287] addrconf_add_mroute+0x129/0x180 [33148.107947][ T287] addrconf_add_dev+0xe2/0x170 [33148.107947][ T287] inet6_addr_add+0x12f/0xa40 [33148.107947][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33148.107947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33148.107947][ T287] netlink_rcv_skb+0x130/0x360 [33148.107947][ T287] netlink_unicast+0x449/0x710 [33148.107947][ T287] netlink_sendmsg+0x723/0xbe0 [33148.107947][ T287] ____sys_sendmsg+0x7b2/0xa10 [33148.107947][ T287] ___sys_sendmsg+0xee/0x170 [33148.107947][ T287] __sys_sendmsg+0xcd/0x170 [33148.107947][ T287] do_syscall_64+0xc6/0x1e0 [33148.107947][ T287] [33148.111546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33148.111546][ T287] ipv6_add_dev+0x3ba/0x11c0 [33148.111546][ T287] ipv6_find_idev+0x102/0x170 [33148.111546][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33148.111546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33148.111546][ T287] netlink_rcv_skb+0x130/0x360 [33148.111546][ T287] netlink_unicast+0x449/0x710 [33148.111546][ T287] netlink_sendmsg+0x723/0xbe0 [33148.111546][ T287] ____sys_sendmsg+0x7b2/0xa10 [33148.111546][ T287] ___sys_sendmsg+0xee/0x170 [33148.111546][ T287] __sys_sendmsg+0xcd/0x170 [33148.111546][ T287] do_syscall_64+0xc6/0x1e0 [33148.111546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33148.111546][ T287] [33148.114258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33148.114258][ T287] neigh_parms_alloc+0x1e5/0x510 [33148.114258][ T287] ipv6_add_dev+0x2fe/0x11c0 [33148.114258][ T287] ipv6_find_idev+0x102/0x170 [33148.114258][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33148.114258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33148.114258][ T287] netlink_rcv_skb+0x130/0x360 [33148.114258][ T287] netlink_unicast+0x449/0x710 [33148.114258][ T287] netlink_sendmsg+0x723/0xbe0 [33148.114258][ T287] ____sys_sendmsg+0x7b2/0xa10 [33148.114258][ T287] ___sys_sendmsg+0xee/0x170 [33148.114258][ T287] __sys_sendmsg+0xcd/0x170 [33148.114258][ T287] do_syscall_64+0xc6/0x1e0 [33148.114258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33148.114258][ T287] [33148.587867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33148.588292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33148.588292][ T462] dst_init+0x84/0x4a0 [33148.588292][ T462] dst_alloc+0x97/0x150 [33148.588292][ T462] ip6_dst_alloc+0x23/0x90 [33148.588292][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33148.588292][ T462] ip6_pol_route+0x56f/0x840 [33148.588292][ T462] fib6_rule_lookup+0x196/0x240 [33148.588292][ T462] ip6_route_input+0x542/0x980 [33148.588292][ T462] ipv6_rcv+0x8f/0x400 [33148.588292][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33148.588292][ T462] process_backlog+0x101/0x620 [33148.588292][ T462] __napi_poll.constprop.0+0xa2/0x460 [33148.588292][ T462] net_rx_action+0x495/0xbe0 [33148.588292][ T462] __do_softirq+0x1b5/0x7f6 [33148.588292][ T462] [33148.590427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33148.590427][ T462] netdev_get_by_index+0x5e/0x80 [33148.590427][ T462] fib6_nh_init+0x3d8/0x15b0 [33148.590427][ T462] ip6_route_info_create+0xf18/0x17d0 [33148.590427][ T462] ip6_route_add+0x1c/0x140 [33148.590427][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33148.590427][ T462] inet6_addr_add+0x4f8/0xa40 [33148.590427][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33148.590427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33148.590427][ T462] netlink_rcv_skb+0x130/0x360 [33148.590427][ T462] netlink_unicast+0x449/0x710 [33148.590427][ T462] netlink_sendmsg+0x723/0xbe0 [33148.590427][ T462] ____sys_sendmsg+0x7b2/0xa10 [33148.590427][ T462] ___sys_sendmsg+0xee/0x170 [33148.590427][ T462] __sys_sendmsg+0xcd/0x170 [33148.590427][ T462] do_syscall_64+0xc6/0x1e0 [33148.590427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33148.590427][ T462] [33148.592937][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33148.592937][ T462] netdev_get_by_index+0x5e/0x80 [33148.592937][ T462] fib6_nh_init+0x3d8/0x15b0 [33148.592937][ T462] ip6_route_info_create+0xf18/0x17d0 [33148.592937][ T462] addrconf_f6i_alloc+0x244/0x410 [33148.592937][ T462] ipv6_add_addr+0x411/0x2000 [33148.592937][ T462] inet6_addr_add+0x30e/0xa40 [33148.592937][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33148.592937][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33148.592937][ T462] netlink_rcv_skb+0x130/0x360 [33148.592937][ T462] netlink_unicast+0x449/0x710 [33148.592937][ T462] netlink_sendmsg+0x723/0xbe0 [33148.592937][ T462] ____sys_sendmsg+0x7b2/0xa10 [33148.592937][ T462] ___sys_sendmsg+0xee/0x170 [33148.592937][ T462] __sys_sendmsg+0xcd/0x170 [33148.592937][ T462] do_syscall_64+0xc6/0x1e0 [33148.592937][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33148.592937][ T462] [33148.595331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33148.595331][ T462] netdev_get_by_index+0x5e/0x80 [33148.595331][ T462] fib6_nh_init+0x3d8/0x15b0 [33148.595331][ T462] ip6_route_info_create+0xf18/0x17d0 [33148.595331][ T462] ip6_route_add+0x1c/0x140 [33148.595331][ T462] addrconf_add_mroute+0x129/0x180 [33148.595331][ T462] addrconf_add_dev+0xe2/0x170 [33148.595331][ T462] inet6_addr_add+0x12f/0xa40 [33148.595331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33148.595331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33148.595331][ T462] netlink_rcv_skb+0x130/0x360 [33148.595331][ T462] netlink_unicast+0x449/0x710 [33148.595331][ T462] netlink_sendmsg+0x723/0xbe0 [33148.595331][ T462] ____sys_sendmsg+0x7b2/0xa10 [33148.595331][ T462] ___sys_sendmsg+0xee/0x170 [33148.595331][ T462] __sys_sendmsg+0xcd/0x170 [33148.595331][ T462] do_syscall_64+0xc6/0x1e0 [33148.595331][ T462] [33148.597530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33148.597530][ T462] ipv6_add_dev+0x3ba/0x11c0 [33148.597530][ T462] ipv6_find_idev+0x102/0x170 [33148.597530][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33148.597530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33148.597530][ T462] netlink_rcv_skb+0x130/0x360 [33148.597530][ T462] netlink_unicast+0x449/0x710 [33148.597530][ T462] netlink_sendmsg+0x723/0xbe0 [33148.597530][ T462] ____sys_sendmsg+0x7b2/0xa10 [33148.597530][ T462] ___sys_sendmsg+0xee/0x170 [33148.597530][ T462] __sys_sendmsg+0xcd/0x170 [33148.597530][ T462] do_syscall_64+0xc6/0x1e0 [33148.597530][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33148.597530][ T462] [33148.599341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33148.599341][ T462] neigh_parms_alloc+0x1e5/0x510 [33148.599341][ T462] ipv6_add_dev+0x2fe/0x11c0 [33148.599341][ T462] ipv6_find_idev+0x102/0x170 [33148.599341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33148.599341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33148.599341][ T462] netlink_rcv_skb+0x130/0x360 [33148.599341][ T462] netlink_unicast+0x449/0x710 [33148.599341][ T462] netlink_sendmsg+0x723/0xbe0 [33148.599341][ T462] ____sys_sendmsg+0x7b2/0xa10 [33148.599341][ T462] ___sys_sendmsg+0xee/0x170 [33148.599341][ T462] __sys_sendmsg+0xcd/0x170 [33148.599341][ T462] do_syscall_64+0xc6/0x1e0 [33148.599341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33148.599341][ T462] [33155.419951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33155.420526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33155.420526][ T285] dst_init+0x84/0x4a0 [33155.420526][ T285] dst_alloc+0x97/0x150 [33155.420526][ T285] ip6_dst_alloc+0x23/0x90 [33155.420526][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33155.420526][ T285] ip6_pol_route+0x56f/0x840 [33155.420526][ T285] fib6_rule_lookup+0x196/0x240 [33155.420526][ T285] ip6_route_input+0x542/0x980 [33155.420526][ T285] ipv6_rcv+0x8f/0x400 [33155.420526][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33155.420526][ T285] process_backlog+0x101/0x620 [33155.420526][ T285] __napi_poll.constprop.0+0xa2/0x460 [33155.420526][ T285] net_rx_action+0x495/0xbe0 [33155.420526][ T285] __do_softirq+0x1b5/0x7f6 [33155.420526][ T285] [33155.424429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33155.424429][ T285] netdev_get_by_index+0x5e/0x80 [33155.424429][ T285] fib6_nh_init+0x3d8/0x15b0 [33155.424429][ T285] ip6_route_info_create+0xf18/0x17d0 [33155.424429][ T285] ip6_route_add+0x1c/0x140 [33155.424429][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33155.424429][ T285] inet6_addr_add+0x4f8/0xa40 [33155.424429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33155.424429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33155.424429][ T285] netlink_rcv_skb+0x130/0x360 [33155.424429][ T285] netlink_unicast+0x449/0x710 [33155.424429][ T285] netlink_sendmsg+0x723/0xbe0 [33155.424429][ T285] ____sys_sendmsg+0x7b2/0xa10 [33155.424429][ T285] ___sys_sendmsg+0xee/0x170 [33155.424429][ T285] __sys_sendmsg+0xcd/0x170 [33155.424429][ T285] do_syscall_64+0xc6/0x1e0 [33155.424429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33155.424429][ T285] [33155.428004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33155.428004][ T285] netdev_get_by_index+0x5e/0x80 [33155.428004][ T285] fib6_nh_init+0x3d8/0x15b0 [33155.428004][ T285] ip6_route_info_create+0xf18/0x17d0 [33155.428004][ T285] addrconf_f6i_alloc+0x244/0x410 [33155.428004][ T285] ipv6_add_addr+0x411/0x2000 [33155.428004][ T285] inet6_addr_add+0x30e/0xa40 [33155.428004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33155.428004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33155.428004][ T285] netlink_rcv_skb+0x130/0x360 [33155.428004][ T285] netlink_unicast+0x449/0x710 [33155.428004][ T285] netlink_sendmsg+0x723/0xbe0 [33155.428004][ T285] ____sys_sendmsg+0x7b2/0xa10 [33155.428004][ T285] ___sys_sendmsg+0xee/0x170 [33155.428004][ T285] __sys_sendmsg+0xcd/0x170 [33155.428004][ T285] do_syscall_64+0xc6/0x1e0 [33155.428004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33155.428004][ T285] [33155.431631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33155.431631][ T285] netdev_get_by_index+0x5e/0x80 [33155.431631][ T285] fib6_nh_init+0x3d8/0x15b0 [33155.431631][ T285] ip6_route_info_create+0xf18/0x17d0 [33155.431631][ T285] ip6_route_add+0x1c/0x140 [33155.431631][ T285] addrconf_add_mroute+0x129/0x180 [33155.431631][ T285] addrconf_add_dev+0xe2/0x170 [33155.431631][ T285] inet6_addr_add+0x12f/0xa40 [33155.431631][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33155.431631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33155.431631][ T285] netlink_rcv_skb+0x130/0x360 [33155.431631][ T285] netlink_unicast+0x449/0x710 [33155.431631][ T285] netlink_sendmsg+0x723/0xbe0 [33155.431631][ T285] ____sys_sendmsg+0x7b2/0xa10 [33155.431631][ T285] ___sys_sendmsg+0xee/0x170 [33155.431631][ T285] __sys_sendmsg+0xcd/0x170 [33155.431631][ T285] do_syscall_64+0xc6/0x1e0 [33155.431631][ T285] [33155.435153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33155.435153][ T285] ipv6_add_dev+0x3ba/0x11c0 [33155.435153][ T285] ipv6_find_idev+0x102/0x170 [33155.435153][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33155.435153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33155.435153][ T285] netlink_rcv_skb+0x130/0x360 [33155.435153][ T285] netlink_unicast+0x449/0x710 [33155.435153][ T285] netlink_sendmsg+0x723/0xbe0 [33155.435153][ T285] ____sys_sendmsg+0x7b2/0xa10 [33155.435153][ T285] ___sys_sendmsg+0xee/0x170 [33155.435153][ T285] __sys_sendmsg+0xcd/0x170 [33155.435153][ T285] do_syscall_64+0xc6/0x1e0 [33155.435153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33155.435153][ T285] [33155.437443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33155.437443][ T285] neigh_parms_alloc+0x1e5/0x510 [33155.437443][ T285] ipv6_add_dev+0x2fe/0x11c0 [33155.437443][ T285] ipv6_find_idev+0x102/0x170 [33155.437443][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33155.437443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33155.437443][ T285] netlink_rcv_skb+0x130/0x360 [33155.437443][ T285] netlink_unicast+0x449/0x710 [33155.437443][ T285] netlink_sendmsg+0x723/0xbe0 [33155.437443][ T285] ____sys_sendmsg+0x7b2/0xa10 [33155.437443][ T285] ___sys_sendmsg+0xee/0x170 [33155.437443][ T285] __sys_sendmsg+0xcd/0x170 [33155.437443][ T285] do_syscall_64+0xc6/0x1e0 [33155.437443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33155.437443][ T285] [33158.235910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33158.236520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33158.236520][ T287] netdev_get_by_index+0x5e/0x80 [33158.236520][ T287] fib6_nh_init+0x3d8/0x15b0 [33158.236520][ T287] ip6_route_info_create+0xf18/0x17d0 [33158.236520][ T287] ip6_route_add+0x1c/0x140 [33158.236520][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33158.236520][ T287] inet6_addr_add+0x4f8/0xa40 [33158.236520][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33158.236520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33158.236520][ T287] netlink_rcv_skb+0x130/0x360 [33158.236520][ T287] netlink_unicast+0x449/0x710 [33158.236520][ T287] netlink_sendmsg+0x723/0xbe0 [33158.236520][ T287] ____sys_sendmsg+0x7b2/0xa10 [33158.236520][ T287] ___sys_sendmsg+0xee/0x170 [33158.236520][ T287] __sys_sendmsg+0xcd/0x170 [33158.236520][ T287] do_syscall_64+0xc6/0x1e0 [33158.236520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33158.236520][ T287] [33158.240363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33158.240363][ T287] netdev_get_by_index+0x5e/0x80 [33158.240363][ T287] fib6_nh_init+0x3d8/0x15b0 [33158.240363][ T287] ip6_route_info_create+0xf18/0x17d0 [33158.240363][ T287] addrconf_f6i_alloc+0x244/0x410 [33158.240363][ T287] ipv6_add_addr+0x411/0x2000 [33158.240363][ T287] inet6_addr_add+0x30e/0xa40 [33158.240363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33158.240363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33158.240363][ T287] netlink_rcv_skb+0x130/0x360 [33158.240363][ T287] netlink_unicast+0x449/0x710 [33158.240363][ T287] netlink_sendmsg+0x723/0xbe0 [33158.240363][ T287] ____sys_sendmsg+0x7b2/0xa10 [33158.240363][ T287] ___sys_sendmsg+0xee/0x170 [33158.240363][ T287] __sys_sendmsg+0xcd/0x170 [33158.240363][ T287] do_syscall_64+0xc6/0x1e0 [33158.240363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33158.240363][ T287] [33158.243990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33158.243990][ T287] netdev_get_by_index+0x5e/0x80 [33158.243990][ T287] fib6_nh_init+0x3d8/0x15b0 [33158.243990][ T287] ip6_route_info_create+0xf18/0x17d0 [33158.243990][ T287] ip6_route_add+0x1c/0x140 [33158.243990][ T287] addrconf_add_mroute+0x129/0x180 [33158.243990][ T287] addrconf_add_dev+0xe2/0x170 [33158.243990][ T287] inet6_addr_add+0x12f/0xa40 [33158.243990][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33158.243990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33158.243990][ T287] netlink_rcv_skb+0x130/0x360 [33158.243990][ T287] netlink_unicast+0x449/0x710 [33158.243990][ T287] netlink_sendmsg+0x723/0xbe0 [33158.243990][ T287] ____sys_sendmsg+0x7b2/0xa10 [33158.243990][ T287] ___sys_sendmsg+0xee/0x170 [33158.243990][ T287] __sys_sendmsg+0xcd/0x170 [33158.243990][ T287] do_syscall_64+0xc6/0x1e0 [33158.243990][ T287] [33158.247513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33158.247513][ T287] ipv6_add_dev+0x3ba/0x11c0 [33158.247513][ T287] ipv6_find_idev+0x102/0x170 [33158.247513][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33158.247513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33158.247513][ T287] netlink_rcv_skb+0x130/0x360 [33158.247513][ T287] netlink_unicast+0x449/0x710 [33158.247513][ T287] netlink_sendmsg+0x723/0xbe0 [33158.247513][ T287] ____sys_sendmsg+0x7b2/0xa10 [33158.247513][ T287] ___sys_sendmsg+0xee/0x170 [33158.247513][ T287] __sys_sendmsg+0xcd/0x170 [33158.247513][ T287] do_syscall_64+0xc6/0x1e0 [33158.247513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33158.247513][ T287] [33158.250291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33158.250291][ T287] neigh_parms_alloc+0x1e5/0x510 [33158.250291][ T287] ipv6_add_dev+0x2fe/0x11c0 [33158.250291][ T287] ipv6_find_idev+0x102/0x170 [33158.250291][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33158.250291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33158.250291][ T287] netlink_rcv_skb+0x130/0x360 [33158.250291][ T287] netlink_unicast+0x449/0x710 [33158.250291][ T287] netlink_sendmsg+0x723/0xbe0 [33158.250291][ T287] ____sys_sendmsg+0x7b2/0xa10 [33158.250291][ T287] ___sys_sendmsg+0xee/0x170 [33158.250291][ T287] __sys_sendmsg+0xcd/0x170 [33158.250291][ T287] do_syscall_64+0xc6/0x1e0 [33158.250291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33158.250291][ T287] [33158.747903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33158.748476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33158.748476][ T462] dst_init+0x84/0x4a0 [33158.748476][ T462] dst_alloc+0x97/0x150 [33158.748476][ T462] ip6_dst_alloc+0x23/0x90 [33158.748476][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33158.748476][ T462] ip6_pol_route+0x56f/0x840 [33158.748476][ T462] fib6_rule_lookup+0x196/0x240 [33158.748476][ T462] ip6_route_input+0x542/0x980 [33158.748476][ T462] ipv6_rcv+0x8f/0x400 [33158.748476][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33158.748476][ T462] process_backlog+0x101/0x620 [33158.748476][ T462] __napi_poll.constprop.0+0xa2/0x460 [33158.748476][ T462] net_rx_action+0x495/0xbe0 [33158.748476][ T462] __do_softirq+0x1b5/0x7f6 [33158.748476][ T462] [33158.751266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33158.751266][ T462] netdev_get_by_index+0x5e/0x80 [33158.751266][ T462] fib6_nh_init+0x3d8/0x15b0 [33158.751266][ T462] ip6_route_info_create+0xf18/0x17d0 [33158.751266][ T462] ip6_route_add+0x1c/0x140 [33158.751266][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33158.751266][ T462] inet6_addr_add+0x4f8/0xa40 [33158.751266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33158.751266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33158.751266][ T462] netlink_rcv_skb+0x130/0x360 [33158.751266][ T462] netlink_unicast+0x449/0x710 [33158.751266][ T462] netlink_sendmsg+0x723/0xbe0 [33158.751266][ T462] ____sys_sendmsg+0x7b2/0xa10 [33158.751266][ T462] ___sys_sendmsg+0xee/0x170 [33158.751266][ T462] __sys_sendmsg+0xcd/0x170 [33158.751266][ T462] do_syscall_64+0xc6/0x1e0 [33158.751266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33158.751266][ T462] [33158.754757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33158.754757][ T462] netdev_get_by_index+0x5e/0x80 [33158.754757][ T462] fib6_nh_init+0x3d8/0x15b0 [33158.754757][ T462] ip6_route_info_create+0xf18/0x17d0 [33158.754757][ T462] addrconf_f6i_alloc+0x244/0x410 [33158.754757][ T462] ipv6_add_addr+0x411/0x2000 [33158.754757][ T462] inet6_addr_add+0x30e/0xa40 [33158.754757][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33158.754757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33158.754757][ T462] netlink_rcv_skb+0x130/0x360 [33158.754757][ T462] netlink_unicast+0x449/0x710 [33158.754757][ T462] netlink_sendmsg+0x723/0xbe0 [33158.754757][ T462] ____sys_sendmsg+0x7b2/0xa10 [33158.754757][ T462] ___sys_sendmsg+0xee/0x170 [33158.754757][ T462] __sys_sendmsg+0xcd/0x170 [33158.754757][ T462] do_syscall_64+0xc6/0x1e0 [33158.754757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33158.754757][ T462] [33158.758242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33158.758242][ T462] netdev_get_by_index+0x5e/0x80 [33158.758242][ T462] fib6_nh_init+0x3d8/0x15b0 [33158.758242][ T462] ip6_route_info_create+0xf18/0x17d0 [33158.758242][ T462] ip6_route_add+0x1c/0x140 [33158.758242][ T462] addrconf_add_mroute+0x129/0x180 [33158.758242][ T462] addrconf_add_dev+0xe2/0x170 [33158.758242][ T462] inet6_addr_add+0x12f/0xa40 [33158.758242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33158.758242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33158.758242][ T462] netlink_rcv_skb+0x130/0x360 [33158.758242][ T462] netlink_unicast+0x449/0x710 [33158.758242][ T462] netlink_sendmsg+0x723/0xbe0 [33158.758242][ T462] ____sys_sendmsg+0x7b2/0xa10 [33158.758242][ T462] ___sys_sendmsg+0xee/0x170 [33158.758242][ T462] __sys_sendmsg+0xcd/0x170 [33158.758242][ T462] do_syscall_64+0xc6/0x1e0 [33158.758242][ T462] [33158.761814][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33158.761814][ T462] ipv6_add_dev+0x3ba/0x11c0 [33158.761814][ T462] ipv6_find_idev+0x102/0x170 [33158.761814][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33158.761814][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33158.761814][ T462] netlink_rcv_skb+0x130/0x360 [33158.761814][ T462] netlink_unicast+0x449/0x710 [33158.761814][ T462] netlink_sendmsg+0x723/0xbe0 [33158.761814][ T462] ____sys_sendmsg+0x7b2/0xa10 [33158.761814][ T462] ___sys_sendmsg+0xee/0x170 [33158.761814][ T462] __sys_sendmsg+0xcd/0x170 [33158.761814][ T462] do_syscall_64+0xc6/0x1e0 [33158.761814][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33158.761814][ T462] [33158.764578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33158.764578][ T462] neigh_parms_alloc+0x1e5/0x510 [33158.764578][ T462] ipv6_add_dev+0x2fe/0x11c0 [33158.764578][ T462] ipv6_find_idev+0x102/0x170 [33158.764578][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33158.764578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33158.764578][ T462] netlink_rcv_skb+0x130/0x360 [33158.764578][ T462] netlink_unicast+0x449/0x710 [33158.764578][ T462] netlink_sendmsg+0x723/0xbe0 [33158.764578][ T462] ____sys_sendmsg+0x7b2/0xa10 [33158.764578][ T462] ___sys_sendmsg+0xee/0x170 [33158.764578][ T462] __sys_sendmsg+0xcd/0x170 [33158.764578][ T462] do_syscall_64+0xc6/0x1e0 [33158.764578][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33158.764578][ T462] [33165.683854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33165.684294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33165.684294][ T285] dst_init+0x84/0x4a0 [33165.684294][ T285] dst_alloc+0x97/0x150 [33165.684294][ T285] ip6_dst_alloc+0x23/0x90 [33165.684294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33165.684294][ T285] ip6_pol_route+0x56f/0x840 [33165.684294][ T285] fib6_rule_lookup+0x196/0x240 [33165.684294][ T285] ip6_route_input+0x542/0x980 [33165.684294][ T285] ipv6_rcv+0x8f/0x400 [33165.684294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33165.684294][ T285] process_backlog+0x101/0x620 [33165.684294][ T285] __napi_poll.constprop.0+0xa2/0x460 [33165.684294][ T285] net_rx_action+0x495/0xbe0 [33165.684294][ T285] __do_softirq+0x1b5/0x7f6 [33165.684294][ T285] [33165.686236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33165.686236][ T285] netdev_get_by_index+0x5e/0x80 [33165.686236][ T285] fib6_nh_init+0x3d8/0x15b0 [33165.686236][ T285] ip6_route_info_create+0xf18/0x17d0 [33165.686236][ T285] ip6_route_add+0x1c/0x140 [33165.686236][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33165.686236][ T285] inet6_addr_add+0x4f8/0xa40 [33165.686236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33165.686236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33165.686236][ T285] netlink_rcv_skb+0x130/0x360 [33165.686236][ T285] netlink_unicast+0x449/0x710 [33165.686236][ T285] netlink_sendmsg+0x723/0xbe0 [33165.686236][ T285] ____sys_sendmsg+0x7b2/0xa10 [33165.686236][ T285] ___sys_sendmsg+0xee/0x170 [33165.686236][ T285] __sys_sendmsg+0xcd/0x170 [33165.686236][ T285] do_syscall_64+0xc6/0x1e0 [33165.686236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33165.686236][ T285] [33165.688578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33165.688578][ T285] netdev_get_by_index+0x5e/0x80 [33165.688578][ T285] fib6_nh_init+0x3d8/0x15b0 [33165.688578][ T285] ip6_route_info_create+0xf18/0x17d0 [33165.688578][ T285] addrconf_f6i_alloc+0x244/0x410 [33165.688578][ T285] ipv6_add_addr+0x411/0x2000 [33165.688578][ T285] inet6_addr_add+0x30e/0xa40 [33165.688578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33165.688578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33165.688578][ T285] netlink_rcv_skb+0x130/0x360 [33165.688578][ T285] netlink_unicast+0x449/0x710 [33165.688578][ T285] netlink_sendmsg+0x723/0xbe0 [33165.688578][ T285] ____sys_sendmsg+0x7b2/0xa10 [33165.688578][ T285] ___sys_sendmsg+0xee/0x170 [33165.688578][ T285] __sys_sendmsg+0xcd/0x170 [33165.688578][ T285] do_syscall_64+0xc6/0x1e0 [33165.688578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33165.688578][ T285] [33165.690873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33165.690873][ T285] netdev_get_by_index+0x5e/0x80 [33165.690873][ T285] fib6_nh_init+0x3d8/0x15b0 [33165.690873][ T285] ip6_route_info_create+0xf18/0x17d0 [33165.690873][ T285] ip6_route_add+0x1c/0x140 [33165.690873][ T285] addrconf_add_mroute+0x129/0x180 [33165.690873][ T285] addrconf_add_dev+0xe2/0x170 [33165.690873][ T285] inet6_addr_add+0x12f/0xa40 [33165.690873][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33165.690873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33165.690873][ T285] netlink_rcv_skb+0x130/0x360 [33165.690873][ T285] netlink_unicast+0x449/0x710 [33165.690873][ T285] netlink_sendmsg+0x723/0xbe0 [33165.690873][ T285] ____sys_sendmsg+0x7b2/0xa10 [33165.690873][ T285] ___sys_sendmsg+0xee/0x170 [33165.690873][ T285] __sys_sendmsg+0xcd/0x170 [33165.690873][ T285] do_syscall_64+0xc6/0x1e0 [33165.690873][ T285] [33165.693204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33165.693204][ T285] ipv6_add_dev+0x3ba/0x11c0 [33165.693204][ T285] ipv6_find_idev+0x102/0x170 [33165.693204][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33165.693204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33165.693204][ T285] netlink_rcv_skb+0x130/0x360 [33165.693204][ T285] netlink_unicast+0x449/0x710 [33165.693204][ T285] netlink_sendmsg+0x723/0xbe0 [33165.693204][ T285] ____sys_sendmsg+0x7b2/0xa10 [33165.693204][ T285] ___sys_sendmsg+0xee/0x170 [33165.693204][ T285] __sys_sendmsg+0xcd/0x170 [33165.693204][ T285] do_syscall_64+0xc6/0x1e0 [33165.693204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33165.693204][ T285] [33165.695015][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33165.695015][ T285] neigh_parms_alloc+0x1e5/0x510 [33165.695015][ T285] ipv6_add_dev+0x2fe/0x11c0 [33165.695015][ T285] ipv6_find_idev+0x102/0x170 [33165.695015][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33165.695015][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33165.695015][ T285] netlink_rcv_skb+0x130/0x360 [33165.695015][ T285] netlink_unicast+0x449/0x710 [33165.695015][ T285] netlink_sendmsg+0x723/0xbe0 [33165.695015][ T285] ____sys_sendmsg+0x7b2/0xa10 [33165.695015][ T285] ___sys_sendmsg+0xee/0x170 [33165.695015][ T285] __sys_sendmsg+0xcd/0x170 [33165.695015][ T285] do_syscall_64+0xc6/0x1e0 [33165.695015][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33165.695015][ T285] [33168.491884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33168.492512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33168.492512][ T287] netdev_get_by_index+0x5e/0x80 [33168.492512][ T287] fib6_nh_init+0x3d8/0x15b0 [33168.492512][ T287] ip6_route_info_create+0xf18/0x17d0 [33168.492512][ T287] ip6_route_add+0x1c/0x140 [33168.492512][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33168.492512][ T287] inet6_addr_add+0x4f8/0xa40 [33168.492512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33168.492512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33168.492512][ T287] netlink_rcv_skb+0x130/0x360 [33168.492512][ T287] netlink_unicast+0x449/0x710 [33168.492512][ T287] netlink_sendmsg+0x723/0xbe0 [33168.492512][ T287] ____sys_sendmsg+0x7b2/0xa10 [33168.492512][ T287] ___sys_sendmsg+0xee/0x170 [33168.492512][ T287] __sys_sendmsg+0xcd/0x170 [33168.492512][ T287] do_syscall_64+0xc6/0x1e0 [33168.492512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33168.492512][ T287] [33168.496213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33168.496213][ T287] netdev_get_by_index+0x5e/0x80 [33168.496213][ T287] fib6_nh_init+0x3d8/0x15b0 [33168.496213][ T287] ip6_route_info_create+0xf18/0x17d0 [33168.496213][ T287] addrconf_f6i_alloc+0x244/0x410 [33168.496213][ T287] ipv6_add_addr+0x411/0x2000 [33168.496213][ T287] inet6_addr_add+0x30e/0xa40 [33168.496213][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33168.496213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33168.496213][ T287] netlink_rcv_skb+0x130/0x360 [33168.496213][ T287] netlink_unicast+0x449/0x710 [33168.496213][ T287] netlink_sendmsg+0x723/0xbe0 [33168.496213][ T287] ____sys_sendmsg+0x7b2/0xa10 [33168.496213][ T287] ___sys_sendmsg+0xee/0x170 [33168.496213][ T287] __sys_sendmsg+0xcd/0x170 [33168.496213][ T287] do_syscall_64+0xc6/0x1e0 [33168.496213][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33168.496213][ T287] [33168.498737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33168.498737][ T287] netdev_get_by_index+0x5e/0x80 [33168.498737][ T287] fib6_nh_init+0x3d8/0x15b0 [33168.498737][ T287] ip6_route_info_create+0xf18/0x17d0 [33168.498737][ T287] ip6_route_add+0x1c/0x140 [33168.498737][ T287] addrconf_add_mroute+0x129/0x180 [33168.498737][ T287] addrconf_add_dev+0xe2/0x170 [33168.498737][ T287] inet6_addr_add+0x12f/0xa40 [33168.498737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33168.498737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33168.498737][ T287] netlink_rcv_skb+0x130/0x360 [33168.498737][ T287] netlink_unicast+0x449/0x710 [33168.498737][ T287] netlink_sendmsg+0x723/0xbe0 [33168.498737][ T287] ____sys_sendmsg+0x7b2/0xa10 [33168.498737][ T287] ___sys_sendmsg+0xee/0x170 [33168.498737][ T287] __sys_sendmsg+0xcd/0x170 [33168.498737][ T287] do_syscall_64+0xc6/0x1e0 [33168.498737][ T287] [33168.501032][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33168.501032][ T287] ipv6_add_dev+0x3ba/0x11c0 [33168.501032][ T287] ipv6_find_idev+0x102/0x170 [33168.501032][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33168.501032][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33168.501032][ T287] netlink_rcv_skb+0x130/0x360 [33168.501032][ T287] netlink_unicast+0x449/0x710 [33168.501032][ T287] netlink_sendmsg+0x723/0xbe0 [33168.501032][ T287] ____sys_sendmsg+0x7b2/0xa10 [33168.501032][ T287] ___sys_sendmsg+0xee/0x170 [33168.501032][ T287] __sys_sendmsg+0xcd/0x170 [33168.501032][ T287] do_syscall_64+0xc6/0x1e0 [33168.501032][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33168.501032][ T287] [33168.502850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33168.502850][ T287] neigh_parms_alloc+0x1e5/0x510 [33168.502850][ T287] ipv6_add_dev+0x2fe/0x11c0 [33168.502850][ T287] ipv6_find_idev+0x102/0x170 [33168.502850][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33168.502850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33168.502850][ T287] netlink_rcv_skb+0x130/0x360 [33168.502850][ T287] netlink_unicast+0x449/0x710 [33168.502850][ T287] netlink_sendmsg+0x723/0xbe0 [33168.502850][ T287] ____sys_sendmsg+0x7b2/0xa10 [33168.502850][ T287] ___sys_sendmsg+0xee/0x170 [33168.502850][ T287] __sys_sendmsg+0xcd/0x170 [33168.502850][ T287] do_syscall_64+0xc6/0x1e0 [33168.502850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33168.502850][ T287] [33169.003882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33169.004340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33169.004340][ T462] dst_init+0x84/0x4a0 [33169.004340][ T462] dst_alloc+0x97/0x150 [33169.004340][ T462] ip6_dst_alloc+0x23/0x90 [33169.004340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33169.004340][ T462] ip6_pol_route+0x56f/0x840 [33169.004340][ T462] fib6_rule_lookup+0x196/0x240 [33169.004340][ T462] ip6_route_input+0x542/0x980 [33169.004340][ T462] ipv6_rcv+0x8f/0x400 [33169.004340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33169.004340][ T462] process_backlog+0x101/0x620 [33169.004340][ T462] __napi_poll.constprop.0+0xa2/0x460 [33169.004340][ T462] net_rx_action+0x495/0xbe0 [33169.004340][ T462] __do_softirq+0x1b5/0x7f6 [33169.004340][ T462] [33169.006280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33169.006280][ T462] netdev_get_by_index+0x5e/0x80 [33169.006280][ T462] fib6_nh_init+0x3d8/0x15b0 [33169.006280][ T462] ip6_route_info_create+0xf18/0x17d0 [33169.006280][ T462] ip6_route_add+0x1c/0x140 [33169.006280][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33169.006280][ T462] inet6_addr_add+0x4f8/0xa40 [33169.006280][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33169.006280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33169.006280][ T462] netlink_rcv_skb+0x130/0x360 [33169.006280][ T462] netlink_unicast+0x449/0x710 [33169.006280][ T462] netlink_sendmsg+0x723/0xbe0 [33169.006280][ T462] ____sys_sendmsg+0x7b2/0xa10 [33169.006280][ T462] ___sys_sendmsg+0xee/0x170 [33169.006280][ T462] __sys_sendmsg+0xcd/0x170 [33169.006280][ T462] do_syscall_64+0xc6/0x1e0 [33169.006280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33169.006280][ T462] [33169.008691][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33169.008691][ T462] netdev_get_by_index+0x5e/0x80 [33169.008691][ T462] fib6_nh_init+0x3d8/0x15b0 [33169.008691][ T462] ip6_route_info_create+0xf18/0x17d0 [33169.008691][ T462] addrconf_f6i_alloc+0x244/0x410 [33169.008691][ T462] ipv6_add_addr+0x411/0x2000 [33169.008691][ T462] inet6_addr_add+0x30e/0xa40 [33169.008691][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33169.008691][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33169.008691][ T462] netlink_rcv_skb+0x130/0x360 [33169.008691][ T462] netlink_unicast+0x449/0x710 [33169.008691][ T462] netlink_sendmsg+0x723/0xbe0 [33169.008691][ T462] ____sys_sendmsg+0x7b2/0xa10 [33169.008691][ T462] ___sys_sendmsg+0xee/0x170 [33169.008691][ T462] __sys_sendmsg+0xcd/0x170 [33169.008691][ T462] do_syscall_64+0xc6/0x1e0 [33169.008691][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33169.008691][ T462] [33169.010990][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33169.010990][ T462] netdev_get_by_index+0x5e/0x80 [33169.010990][ T462] fib6_nh_init+0x3d8/0x15b0 [33169.010990][ T462] ip6_route_info_create+0xf18/0x17d0 [33169.010990][ T462] ip6_route_add+0x1c/0x140 [33169.010990][ T462] addrconf_add_mroute+0x129/0x180 [33169.010990][ T462] addrconf_add_dev+0xe2/0x170 [33169.010990][ T462] inet6_addr_add+0x12f/0xa40 [33169.010990][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33169.010990][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33169.010990][ T462] netlink_rcv_skb+0x130/0x360 [33169.010990][ T462] netlink_unicast+0x449/0x710 [33169.010990][ T462] netlink_sendmsg+0x723/0xbe0 [33169.010990][ T462] ____sys_sendmsg+0x7b2/0xa10 [33169.010990][ T462] ___sys_sendmsg+0xee/0x170 [33169.010990][ T462] __sys_sendmsg+0xcd/0x170 [33169.010990][ T462] do_syscall_64+0xc6/0x1e0 [33169.010990][ T462] [33169.013269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33169.013269][ T462] ipv6_add_dev+0x3ba/0x11c0 [33169.013269][ T462] ipv6_find_idev+0x102/0x170 [33169.013269][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33169.013269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33169.013269][ T462] netlink_rcv_skb+0x130/0x360 [33169.013269][ T462] netlink_unicast+0x449/0x710 [33169.013269][ T462] netlink_sendmsg+0x723/0xbe0 [33169.013269][ T462] ____sys_sendmsg+0x7b2/0xa10 [33169.013269][ T462] ___sys_sendmsg+0xee/0x170 [33169.013269][ T462] __sys_sendmsg+0xcd/0x170 [33169.013269][ T462] do_syscall_64+0xc6/0x1e0 [33169.013269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33169.013269][ T462] [33169.015312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33169.015312][ T462] neigh_parms_alloc+0x1e5/0x510 [33169.015312][ T462] ipv6_add_dev+0x2fe/0x11c0 [33169.015312][ T462] ipv6_find_idev+0x102/0x170 [33169.015312][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33169.015312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33169.015312][ T462] netlink_rcv_skb+0x130/0x360 [33169.015312][ T462] netlink_unicast+0x449/0x710 [33169.015312][ T462] netlink_sendmsg+0x723/0xbe0 [33169.015312][ T462] ____sys_sendmsg+0x7b2/0xa10 [33169.015312][ T462] ___sys_sendmsg+0xee/0x170 [33169.015312][ T462] __sys_sendmsg+0xcd/0x170 [33169.015312][ T462] do_syscall_64+0xc6/0x1e0 [33169.015312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33169.015312][ T462] [33175.795904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33175.796325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33175.796325][ T285] dst_init+0x84/0x4a0 [33175.796325][ T285] dst_alloc+0x97/0x150 [33175.796325][ T285] ip6_dst_alloc+0x23/0x90 [33175.796325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33175.796325][ T285] ip6_pol_route+0x56f/0x840 [33175.796325][ T285] fib6_rule_lookup+0x196/0x240 [33175.796325][ T285] ip6_route_input+0x542/0x980 [33175.796325][ T285] ipv6_rcv+0x8f/0x400 [33175.796325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33175.796325][ T285] process_backlog+0x101/0x620 [33175.796325][ T285] __napi_poll.constprop.0+0xa2/0x460 [33175.796325][ T285] net_rx_action+0x495/0xbe0 [33175.796325][ T285] __do_softirq+0x1b5/0x7f6 [33175.796325][ T285] [33175.798253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33175.798253][ T285] netdev_get_by_index+0x5e/0x80 [33175.798253][ T285] fib6_nh_init+0x3d8/0x15b0 [33175.798253][ T285] ip6_route_info_create+0xf18/0x17d0 [33175.798253][ T285] ip6_route_add+0x1c/0x140 [33175.798253][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33175.798253][ T285] inet6_addr_add+0x4f8/0xa40 [33175.798253][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33175.798253][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33175.798253][ T285] netlink_rcv_skb+0x130/0x360 [33175.798253][ T285] netlink_unicast+0x449/0x710 [33175.798253][ T285] netlink_sendmsg+0x723/0xbe0 [33175.798253][ T285] ____sys_sendmsg+0x7b2/0xa10 [33175.798253][ T285] ___sys_sendmsg+0xee/0x170 [33175.798253][ T285] __sys_sendmsg+0xcd/0x170 [33175.798253][ T285] do_syscall_64+0xc6/0x1e0 [33175.798253][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33175.798253][ T285] [33175.800602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33175.800602][ T285] netdev_get_by_index+0x5e/0x80 [33175.800602][ T285] fib6_nh_init+0x3d8/0x15b0 [33175.800602][ T285] ip6_route_info_create+0xf18/0x17d0 [33175.800602][ T285] addrconf_f6i_alloc+0x244/0x410 [33175.800602][ T285] ipv6_add_addr+0x411/0x2000 [33175.800602][ T285] inet6_addr_add+0x30e/0xa40 [33175.800602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33175.800602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33175.800602][ T285] netlink_rcv_skb+0x130/0x360 [33175.800602][ T285] netlink_unicast+0x449/0x710 [33175.800602][ T285] netlink_sendmsg+0x723/0xbe0 [33175.800602][ T285] ____sys_sendmsg+0x7b2/0xa10 [33175.800602][ T285] ___sys_sendmsg+0xee/0x170 [33175.800602][ T285] __sys_sendmsg+0xcd/0x170 [33175.800602][ T285] do_syscall_64+0xc6/0x1e0 [33175.800602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33175.800602][ T285] [33175.802915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33175.802915][ T285] netdev_get_by_index+0x5e/0x80 [33175.802915][ T285] fib6_nh_init+0x3d8/0x15b0 [33175.802915][ T285] ip6_route_info_create+0xf18/0x17d0 [33175.802915][ T285] ip6_route_add+0x1c/0x140 [33175.802915][ T285] addrconf_add_mroute+0x129/0x180 [33175.802915][ T285] addrconf_add_dev+0xe2/0x170 [33175.802915][ T285] inet6_addr_add+0x12f/0xa40 [33175.802915][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33175.802915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33175.802915][ T285] netlink_rcv_skb+0x130/0x360 [33175.802915][ T285] netlink_unicast+0x449/0x710 [33175.802915][ T285] netlink_sendmsg+0x723/0xbe0 [33175.802915][ T285] ____sys_sendmsg+0x7b2/0xa10 [33175.802915][ T285] ___sys_sendmsg+0xee/0x170 [33175.802915][ T285] __sys_sendmsg+0xcd/0x170 [33175.802915][ T285] do_syscall_64+0xc6/0x1e0 [33175.802915][ T285] [33175.805168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33175.805168][ T285] ipv6_add_dev+0x3ba/0x11c0 [33175.805168][ T285] ipv6_find_idev+0x102/0x170 [33175.805168][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33175.805168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33175.805168][ T285] netlink_rcv_skb+0x130/0x360 [33175.805168][ T285] netlink_unicast+0x449/0x710 [33175.805168][ T285] netlink_sendmsg+0x723/0xbe0 [33175.805168][ T285] ____sys_sendmsg+0x7b2/0xa10 [33175.805168][ T285] ___sys_sendmsg+0xee/0x170 [33175.805168][ T285] __sys_sendmsg+0xcd/0x170 [33175.805168][ T285] do_syscall_64+0xc6/0x1e0 [33175.805168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33175.805168][ T285] [33175.806936][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33175.806936][ T285] neigh_parms_alloc+0x1e5/0x510 [33175.806936][ T285] ipv6_add_dev+0x2fe/0x11c0 [33175.806936][ T285] ipv6_find_idev+0x102/0x170 [33175.806936][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33175.806936][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33175.806936][ T285] netlink_rcv_skb+0x130/0x360 [33175.806936][ T285] netlink_unicast+0x449/0x710 [33175.806936][ T285] netlink_sendmsg+0x723/0xbe0 [33175.806936][ T285] ____sys_sendmsg+0x7b2/0xa10 [33175.806936][ T285] ___sys_sendmsg+0xee/0x170 [33175.806936][ T285] __sys_sendmsg+0xcd/0x170 [33175.806936][ T285] do_syscall_64+0xc6/0x1e0 [33175.806936][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33175.806936][ T285] [33178.571881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33178.572346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33178.572346][ T287] netdev_get_by_index+0x5e/0x80 [33178.572346][ T287] fib6_nh_init+0x3d8/0x15b0 [33178.572346][ T287] ip6_route_info_create+0xf18/0x17d0 [33178.572346][ T287] ip6_route_add+0x1c/0x140 [33178.572346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33178.572346][ T287] inet6_addr_add+0x4f8/0xa40 [33178.572346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33178.572346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33178.572346][ T287] netlink_rcv_skb+0x130/0x360 [33178.572346][ T287] netlink_unicast+0x449/0x710 [33178.572346][ T287] netlink_sendmsg+0x723/0xbe0 [33178.572346][ T287] ____sys_sendmsg+0x7b2/0xa10 [33178.572346][ T287] ___sys_sendmsg+0xee/0x170 [33178.572346][ T287] __sys_sendmsg+0xcd/0x170 [33178.572346][ T287] do_syscall_64+0xc6/0x1e0 [33178.572346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33178.572346][ T287] [33178.574860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33178.574860][ T287] netdev_get_by_index+0x5e/0x80 [33178.574860][ T287] fib6_nh_init+0x3d8/0x15b0 [33178.574860][ T287] ip6_route_info_create+0xf18/0x17d0 [33178.574860][ T287] addrconf_f6i_alloc+0x244/0x410 [33178.574860][ T287] ipv6_add_addr+0x411/0x2000 [33178.574860][ T287] inet6_addr_add+0x30e/0xa40 [33178.574860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33178.574860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33178.574860][ T287] netlink_rcv_skb+0x130/0x360 [33178.574860][ T287] netlink_unicast+0x449/0x710 [33178.574860][ T287] netlink_sendmsg+0x723/0xbe0 [33178.574860][ T287] ____sys_sendmsg+0x7b2/0xa10 [33178.574860][ T287] ___sys_sendmsg+0xee/0x170 [33178.574860][ T287] __sys_sendmsg+0xcd/0x170 [33178.574860][ T287] do_syscall_64+0xc6/0x1e0 [33178.574860][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33178.574860][ T287] [33178.577336][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33178.577336][ T287] netdev_get_by_index+0x5e/0x80 [33178.577336][ T287] fib6_nh_init+0x3d8/0x15b0 [33178.577336][ T287] ip6_route_info_create+0xf18/0x17d0 [33178.577336][ T287] ip6_route_add+0x1c/0x140 [33178.577336][ T287] addrconf_add_mroute+0x129/0x180 [33178.577336][ T287] addrconf_add_dev+0xe2/0x170 [33178.577336][ T287] inet6_addr_add+0x12f/0xa40 [33178.577336][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33178.577336][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33178.577336][ T287] netlink_rcv_skb+0x130/0x360 [33178.577336][ T287] netlink_unicast+0x449/0x710 [33178.577336][ T287] netlink_sendmsg+0x723/0xbe0 [33178.577336][ T287] ____sys_sendmsg+0x7b2/0xa10 [33178.577336][ T287] ___sys_sendmsg+0xee/0x170 [33178.577336][ T287] __sys_sendmsg+0xcd/0x170 [33178.577336][ T287] do_syscall_64+0xc6/0x1e0 [33178.577336][ T287] [33178.579759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33178.579759][ T287] ipv6_add_dev+0x3ba/0x11c0 [33178.579759][ T287] ipv6_find_idev+0x102/0x170 [33178.579759][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33178.579759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33178.579759][ T287] netlink_rcv_skb+0x130/0x360 [33178.579759][ T287] netlink_unicast+0x449/0x710 [33178.579759][ T287] netlink_sendmsg+0x723/0xbe0 [33178.579759][ T287] ____sys_sendmsg+0x7b2/0xa10 [33178.579759][ T287] ___sys_sendmsg+0xee/0x170 [33178.579759][ T287] __sys_sendmsg+0xcd/0x170 [33178.579759][ T287] do_syscall_64+0xc6/0x1e0 [33178.579759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33178.579759][ T287] [33178.581669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33178.581669][ T287] neigh_parms_alloc+0x1e5/0x510 [33178.581669][ T287] ipv6_add_dev+0x2fe/0x11c0 [33178.581669][ T287] ipv6_find_idev+0x102/0x170 [33178.581669][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33178.581669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33178.581669][ T287] netlink_rcv_skb+0x130/0x360 [33178.581669][ T287] netlink_unicast+0x449/0x710 [33178.581669][ T287] netlink_sendmsg+0x723/0xbe0 [33178.581669][ T287] ____sys_sendmsg+0x7b2/0xa10 [33178.581669][ T287] ___sys_sendmsg+0xee/0x170 [33178.581669][ T287] __sys_sendmsg+0xcd/0x170 [33178.581669][ T287] do_syscall_64+0xc6/0x1e0 [33178.581669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33178.581669][ T287] [33179.083981][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33179.084415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33179.084415][ T462] dst_init+0x84/0x4a0 [33179.084415][ T462] dst_alloc+0x97/0x150 [33179.084415][ T462] ip6_dst_alloc+0x23/0x90 [33179.084415][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33179.084415][ T462] ip6_pol_route+0x56f/0x840 [33179.084415][ T462] fib6_rule_lookup+0x196/0x240 [33179.084415][ T462] ip6_route_input+0x542/0x980 [33179.084415][ T462] ipv6_rcv+0x8f/0x400 [33179.084415][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33179.084415][ T462] process_backlog+0x101/0x620 [33179.084415][ T462] __napi_poll.constprop.0+0xa2/0x460 [33179.084415][ T462] net_rx_action+0x495/0xbe0 [33179.084415][ T462] __do_softirq+0x1b5/0x7f6 [33179.084415][ T462] [33179.086426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33179.086426][ T462] netdev_get_by_index+0x5e/0x80 [33179.086426][ T462] fib6_nh_init+0x3d8/0x15b0 [33179.086426][ T462] ip6_route_info_create+0xf18/0x17d0 [33179.086426][ T462] ip6_route_add+0x1c/0x140 [33179.086426][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33179.086426][ T462] inet6_addr_add+0x4f8/0xa40 [33179.086426][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33179.086426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33179.086426][ T462] netlink_rcv_skb+0x130/0x360 [33179.086426][ T462] netlink_unicast+0x449/0x710 [33179.086426][ T462] netlink_sendmsg+0x723/0xbe0 [33179.086426][ T462] ____sys_sendmsg+0x7b2/0xa10 [33179.086426][ T462] ___sys_sendmsg+0xee/0x170 [33179.086426][ T462] __sys_sendmsg+0xcd/0x170 [33179.086426][ T462] do_syscall_64+0xc6/0x1e0 [33179.086426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33179.086426][ T462] [33179.088816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33179.088816][ T462] netdev_get_by_index+0x5e/0x80 [33179.088816][ T462] fib6_nh_init+0x3d8/0x15b0 [33179.088816][ T462] ip6_route_info_create+0xf18/0x17d0 [33179.088816][ T462] addrconf_f6i_alloc+0x244/0x410 [33179.088816][ T462] ipv6_add_addr+0x411/0x2000 [33179.088816][ T462] inet6_addr_add+0x30e/0xa40 [33179.088816][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33179.088816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33179.088816][ T462] netlink_rcv_skb+0x130/0x360 [33179.088816][ T462] netlink_unicast+0x449/0x710 [33179.088816][ T462] netlink_sendmsg+0x723/0xbe0 [33179.088816][ T462] ____sys_sendmsg+0x7b2/0xa10 [33179.088816][ T462] ___sys_sendmsg+0xee/0x170 [33179.088816][ T462] __sys_sendmsg+0xcd/0x170 [33179.088816][ T462] do_syscall_64+0xc6/0x1e0 [33179.088816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33179.088816][ T462] [33179.091198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33179.091198][ T462] netdev_get_by_index+0x5e/0x80 [33179.091198][ T462] fib6_nh_init+0x3d8/0x15b0 [33179.091198][ T462] ip6_route_info_create+0xf18/0x17d0 [33179.091198][ T462] ip6_route_add+0x1c/0x140 [33179.091198][ T462] addrconf_add_mroute+0x129/0x180 [33179.091198][ T462] addrconf_add_dev+0xe2/0x170 [33179.091198][ T462] inet6_addr_add+0x12f/0xa40 [33179.091198][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33179.091198][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33179.091198][ T462] netlink_rcv_skb+0x130/0x360 [33179.091198][ T462] netlink_unicast+0x449/0x710 [33179.091198][ T462] netlink_sendmsg+0x723/0xbe0 [33179.091198][ T462] ____sys_sendmsg+0x7b2/0xa10 [33179.091198][ T462] ___sys_sendmsg+0xee/0x170 [33179.091198][ T462] __sys_sendmsg+0xcd/0x170 [33179.091198][ T462] do_syscall_64+0xc6/0x1e0 [33179.091198][ T462] [33179.093526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33179.093526][ T462] ipv6_add_dev+0x3ba/0x11c0 [33179.093526][ T462] ipv6_find_idev+0x102/0x170 [33179.093526][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33179.093526][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33179.093526][ T462] netlink_rcv_skb+0x130/0x360 [33179.093526][ T462] netlink_unicast+0x449/0x710 [33179.093526][ T462] netlink_sendmsg+0x723/0xbe0 [33179.093526][ T462] ____sys_sendmsg+0x7b2/0xa10 [33179.093526][ T462] ___sys_sendmsg+0xee/0x170 [33179.093526][ T462] __sys_sendmsg+0xcd/0x170 [33179.093526][ T462] do_syscall_64+0xc6/0x1e0 [33179.093526][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33179.093526][ T462] [33179.095352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33179.095352][ T462] neigh_parms_alloc+0x1e5/0x510 [33179.095352][ T462] ipv6_add_dev+0x2fe/0x11c0 [33179.095352][ T462] ipv6_find_idev+0x102/0x170 [33179.095352][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33179.095352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33179.095352][ T462] netlink_rcv_skb+0x130/0x360 [33179.095352][ T462] netlink_unicast+0x449/0x710 [33179.095352][ T462] netlink_sendmsg+0x723/0xbe0 [33179.095352][ T462] ____sys_sendmsg+0x7b2/0xa10 [33179.095352][ T462] ___sys_sendmsg+0xee/0x170 [33179.095352][ T462] __sys_sendmsg+0xcd/0x170 [33179.095352][ T462] do_syscall_64+0xc6/0x1e0 [33179.095352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33179.095352][ T462] [33185.859910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33185.860386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33185.860386][ T285] dst_init+0x84/0x4a0 [33185.860386][ T285] dst_alloc+0x97/0x150 [33185.860386][ T285] ip6_dst_alloc+0x23/0x90 [33185.860386][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33185.860386][ T285] ip6_pol_route+0x56f/0x840 [33185.860386][ T285] fib6_rule_lookup+0x196/0x240 [33185.860386][ T285] ip6_route_input+0x542/0x980 [33185.860386][ T285] ipv6_rcv+0x8f/0x400 [33185.860386][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33185.860386][ T285] process_backlog+0x101/0x620 [33185.860386][ T285] __napi_poll.constprop.0+0xa2/0x460 [33185.860386][ T285] net_rx_action+0x495/0xbe0 [33185.860386][ T285] __do_softirq+0x1b5/0x7f6 [33185.860386][ T285] [33185.862330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33185.862330][ T285] netdev_get_by_index+0x5e/0x80 [33185.862330][ T285] fib6_nh_init+0x3d8/0x15b0 [33185.862330][ T285] ip6_route_info_create+0xf18/0x17d0 [33185.862330][ T285] ip6_route_add+0x1c/0x140 [33185.862330][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33185.862330][ T285] inet6_addr_add+0x4f8/0xa40 [33185.862330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33185.862330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33185.862330][ T285] netlink_rcv_skb+0x130/0x360 [33185.862330][ T285] netlink_unicast+0x449/0x710 [33185.862330][ T285] netlink_sendmsg+0x723/0xbe0 [33185.862330][ T285] ____sys_sendmsg+0x7b2/0xa10 [33185.862330][ T285] ___sys_sendmsg+0xee/0x170 [33185.862330][ T285] __sys_sendmsg+0xcd/0x170 [33185.862330][ T285] do_syscall_64+0xc6/0x1e0 [33185.862330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33185.862330][ T285] [33185.864780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33185.864780][ T285] netdev_get_by_index+0x5e/0x80 [33185.864780][ T285] fib6_nh_init+0x3d8/0x15b0 [33185.864780][ T285] ip6_route_info_create+0xf18/0x17d0 [33185.864780][ T285] addrconf_f6i_alloc+0x244/0x410 [33185.864780][ T285] ipv6_add_addr+0x411/0x2000 [33185.864780][ T285] inet6_addr_add+0x30e/0xa40 [33185.864780][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33185.864780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33185.864780][ T285] netlink_rcv_skb+0x130/0x360 [33185.864780][ T285] netlink_unicast+0x449/0x710 [33185.864780][ T285] netlink_sendmsg+0x723/0xbe0 [33185.864780][ T285] ____sys_sendmsg+0x7b2/0xa10 [33185.864780][ T285] ___sys_sendmsg+0xee/0x170 [33185.864780][ T285] __sys_sendmsg+0xcd/0x170 [33185.864780][ T285] do_syscall_64+0xc6/0x1e0 [33185.864780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33185.864780][ T285] [33185.867321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33185.867321][ T285] netdev_get_by_index+0x5e/0x80 [33185.867321][ T285] fib6_nh_init+0x3d8/0x15b0 [33185.867321][ T285] ip6_route_info_create+0xf18/0x17d0 [33185.867321][ T285] ip6_route_add+0x1c/0x140 [33185.867321][ T285] addrconf_add_mroute+0x129/0x180 [33185.867321][ T285] addrconf_add_dev+0xe2/0x170 [33185.867321][ T285] inet6_addr_add+0x12f/0xa40 [33185.867321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33185.867321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33185.867321][ T285] netlink_rcv_skb+0x130/0x360 [33185.867321][ T285] netlink_unicast+0x449/0x710 [33185.867321][ T285] netlink_sendmsg+0x723/0xbe0 [33185.867321][ T285] ____sys_sendmsg+0x7b2/0xa10 [33185.867321][ T285] ___sys_sendmsg+0xee/0x170 [33185.867321][ T285] __sys_sendmsg+0xcd/0x170 [33185.867321][ T285] do_syscall_64+0xc6/0x1e0 [33185.867321][ T285] [33185.869680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33185.869680][ T285] ipv6_add_dev+0x3ba/0x11c0 [33185.869680][ T285] ipv6_find_idev+0x102/0x170 [33185.869680][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33185.869680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33185.869680][ T285] netlink_rcv_skb+0x130/0x360 [33185.869680][ T285] netlink_unicast+0x449/0x710 [33185.869680][ T285] netlink_sendmsg+0x723/0xbe0 [33185.869680][ T285] ____sys_sendmsg+0x7b2/0xa10 [33185.869680][ T285] ___sys_sendmsg+0xee/0x170 [33185.869680][ T285] __sys_sendmsg+0xcd/0x170 [33185.869680][ T285] do_syscall_64+0xc6/0x1e0 [33185.869680][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33185.869680][ T285] [33185.871523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33185.871523][ T285] neigh_parms_alloc+0x1e5/0x510 [33185.871523][ T285] ipv6_add_dev+0x2fe/0x11c0 [33185.871523][ T285] ipv6_find_idev+0x102/0x170 [33185.871523][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33185.871523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33185.871523][ T285] netlink_rcv_skb+0x130/0x360 [33185.871523][ T285] netlink_unicast+0x449/0x710 [33185.871523][ T285] netlink_sendmsg+0x723/0xbe0 [33185.871523][ T285] ____sys_sendmsg+0x7b2/0xa10 [33185.871523][ T285] ___sys_sendmsg+0xee/0x170 [33185.871523][ T285] __sys_sendmsg+0xcd/0x170 [33185.871523][ T285] do_syscall_64+0xc6/0x1e0 [33185.871523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33185.871523][ T285] [33188.675892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33188.676520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33188.676520][ T287] netdev_get_by_index+0x5e/0x80 [33188.676520][ T287] fib6_nh_init+0x3d8/0x15b0 [33188.676520][ T287] ip6_route_info_create+0xf18/0x17d0 [33188.676520][ T287] ip6_route_add+0x1c/0x140 [33188.676520][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33188.676520][ T287] inet6_addr_add+0x4f8/0xa40 [33188.676520][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33188.676520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33188.676520][ T287] netlink_rcv_skb+0x130/0x360 [33188.676520][ T287] netlink_unicast+0x449/0x710 [33188.676520][ T287] netlink_sendmsg+0x723/0xbe0 [33188.676520][ T287] ____sys_sendmsg+0x7b2/0xa10 [33188.676520][ T287] ___sys_sendmsg+0xee/0x170 [33188.676520][ T287] __sys_sendmsg+0xcd/0x170 [33188.676520][ T287] do_syscall_64+0xc6/0x1e0 [33188.676520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33188.676520][ T287] [33188.680257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33188.680257][ T287] netdev_get_by_index+0x5e/0x80 [33188.680257][ T287] fib6_nh_init+0x3d8/0x15b0 [33188.680257][ T287] ip6_route_info_create+0xf18/0x17d0 [33188.680257][ T287] addrconf_f6i_alloc+0x244/0x410 [33188.680257][ T287] ipv6_add_addr+0x411/0x2000 [33188.680257][ T287] inet6_addr_add+0x30e/0xa40 [33188.680257][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33188.680257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33188.680257][ T287] netlink_rcv_skb+0x130/0x360 [33188.680257][ T287] netlink_unicast+0x449/0x710 [33188.680257][ T287] netlink_sendmsg+0x723/0xbe0 [33188.680257][ T287] ____sys_sendmsg+0x7b2/0xa10 [33188.680257][ T287] ___sys_sendmsg+0xee/0x170 [33188.680257][ T287] __sys_sendmsg+0xcd/0x170 [33188.680257][ T287] do_syscall_64+0xc6/0x1e0 [33188.680257][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33188.680257][ T287] [33188.683836][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33188.683836][ T287] netdev_get_by_index+0x5e/0x80 [33188.683836][ T287] fib6_nh_init+0x3d8/0x15b0 [33188.683836][ T287] ip6_route_info_create+0xf18/0x17d0 [33188.683836][ T287] ip6_route_add+0x1c/0x140 [33188.683836][ T287] addrconf_add_mroute+0x129/0x180 [33188.683836][ T287] addrconf_add_dev+0xe2/0x170 [33188.683836][ T287] inet6_addr_add+0x12f/0xa40 [33188.683836][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33188.683836][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33188.683836][ T287] netlink_rcv_skb+0x130/0x360 [33188.683836][ T287] netlink_unicast+0x449/0x710 [33188.683836][ T287] netlink_sendmsg+0x723/0xbe0 [33188.683836][ T287] ____sys_sendmsg+0x7b2/0xa10 [33188.683836][ T287] ___sys_sendmsg+0xee/0x170 [33188.683836][ T287] __sys_sendmsg+0xcd/0x170 [33188.683836][ T287] do_syscall_64+0xc6/0x1e0 [33188.683836][ T287] [33188.687330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33188.687330][ T287] ipv6_add_dev+0x3ba/0x11c0 [33188.687330][ T287] ipv6_find_idev+0x102/0x170 [33188.687330][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33188.687330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33188.687330][ T287] netlink_rcv_skb+0x130/0x360 [33188.687330][ T287] netlink_unicast+0x449/0x710 [33188.687330][ T287] netlink_sendmsg+0x723/0xbe0 [33188.687330][ T287] ____sys_sendmsg+0x7b2/0xa10 [33188.687330][ T287] ___sys_sendmsg+0xee/0x170 [33188.687330][ T287] __sys_sendmsg+0xcd/0x170 [33188.687330][ T287] do_syscall_64+0xc6/0x1e0 [33188.687330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33188.687330][ T287] [33188.690105][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33188.690105][ T287] neigh_parms_alloc+0x1e5/0x510 [33188.690105][ T287] ipv6_add_dev+0x2fe/0x11c0 [33188.690105][ T287] ipv6_find_idev+0x102/0x170 [33188.690105][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33188.690105][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33188.690105][ T287] netlink_rcv_skb+0x130/0x360 [33188.690105][ T287] netlink_unicast+0x449/0x710 [33188.690105][ T287] netlink_sendmsg+0x723/0xbe0 [33188.690105][ T287] ____sys_sendmsg+0x7b2/0xa10 [33188.690105][ T287] ___sys_sendmsg+0xee/0x170 [33188.690105][ T287] __sys_sendmsg+0xcd/0x170 [33188.690105][ T287] do_syscall_64+0xc6/0x1e0 [33188.690105][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33188.690105][ T287] [33189.187892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33189.188333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33189.188333][ T462] dst_init+0x84/0x4a0 [33189.188333][ T462] dst_alloc+0x97/0x150 [33189.188333][ T462] ip6_dst_alloc+0x23/0x90 [33189.188333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33189.188333][ T462] ip6_pol_route+0x56f/0x840 [33189.188333][ T462] fib6_rule_lookup+0x196/0x240 [33189.188333][ T462] ip6_route_input+0x542/0x980 [33189.188333][ T462] ipv6_rcv+0x8f/0x400 [33189.188333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33189.188333][ T462] process_backlog+0x101/0x620 [33189.188333][ T462] __napi_poll.constprop.0+0xa2/0x460 [33189.188333][ T462] net_rx_action+0x495/0xbe0 [33189.188333][ T462] __do_softirq+0x1b5/0x7f6 [33189.188333][ T462] [33189.190394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33189.190394][ T462] netdev_get_by_index+0x5e/0x80 [33189.190394][ T462] fib6_nh_init+0x3d8/0x15b0 [33189.190394][ T462] ip6_route_info_create+0xf18/0x17d0 [33189.190394][ T462] ip6_route_add+0x1c/0x140 [33189.190394][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33189.190394][ T462] inet6_addr_add+0x4f8/0xa40 [33189.190394][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33189.190394][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33189.190394][ T462] netlink_rcv_skb+0x130/0x360 [33189.190394][ T462] netlink_unicast+0x449/0x710 [33189.190394][ T462] netlink_sendmsg+0x723/0xbe0 [33189.190394][ T462] ____sys_sendmsg+0x7b2/0xa10 [33189.190394][ T462] ___sys_sendmsg+0xee/0x170 [33189.190394][ T462] __sys_sendmsg+0xcd/0x170 [33189.190394][ T462] do_syscall_64+0xc6/0x1e0 [33189.190394][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33189.190394][ T462] [33189.193684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33189.193684][ T462] netdev_get_by_index+0x5e/0x80 [33189.193684][ T462] fib6_nh_init+0x3d8/0x15b0 [33189.193684][ T462] ip6_route_info_create+0xf18/0x17d0 [33189.193684][ T462] addrconf_f6i_alloc+0x244/0x410 [33189.193684][ T462] ipv6_add_addr+0x411/0x2000 [33189.193684][ T462] inet6_addr_add+0x30e/0xa40 [33189.193684][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33189.193684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33189.193684][ T462] netlink_rcv_skb+0x130/0x360 [33189.193684][ T462] netlink_unicast+0x449/0x710 [33189.193684][ T462] netlink_sendmsg+0x723/0xbe0 [33189.193684][ T462] ____sys_sendmsg+0x7b2/0xa10 [33189.193684][ T462] ___sys_sendmsg+0xee/0x170 [33189.193684][ T462] __sys_sendmsg+0xcd/0x170 [33189.193684][ T462] do_syscall_64+0xc6/0x1e0 [33189.193684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33189.193684][ T462] [33189.196558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33189.196558][ T462] netdev_get_by_index+0x5e/0x80 [33189.196558][ T462] fib6_nh_init+0x3d8/0x15b0 [33189.196558][ T462] ip6_route_info_create+0xf18/0x17d0 [33189.196558][ T462] ip6_route_add+0x1c/0x140 [33189.196558][ T462] addrconf_add_mroute+0x129/0x180 [33189.196558][ T462] addrconf_add_dev+0xe2/0x170 [33189.196558][ T462] inet6_addr_add+0x12f/0xa40 [33189.196558][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33189.196558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33189.196558][ T462] netlink_rcv_skb+0x130/0x360 [33189.196558][ T462] netlink_unicast+0x449/0x710 [33189.196558][ T462] netlink_sendmsg+0x723/0xbe0 [33189.196558][ T462] ____sys_sendmsg+0x7b2/0xa10 [33189.196558][ T462] ___sys_sendmsg+0xee/0x170 [33189.196558][ T462] __sys_sendmsg+0xcd/0x170 [33189.196558][ T462] do_syscall_64+0xc6/0x1e0 [33189.196558][ T462] [33189.199507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33189.199507][ T462] ipv6_add_dev+0x3ba/0x11c0 [33189.199507][ T462] ipv6_find_idev+0x102/0x170 [33189.199507][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33189.199507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33189.199507][ T462] netlink_rcv_skb+0x130/0x360 [33189.199507][ T462] netlink_unicast+0x449/0x710 [33189.199507][ T462] netlink_sendmsg+0x723/0xbe0 [33189.199507][ T462] ____sys_sendmsg+0x7b2/0xa10 [33189.199507][ T462] ___sys_sendmsg+0xee/0x170 [33189.199507][ T462] __sys_sendmsg+0xcd/0x170 [33189.199507][ T462] do_syscall_64+0xc6/0x1e0 [33189.199507][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33189.199507][ T462] [33189.202057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33189.202057][ T462] neigh_parms_alloc+0x1e5/0x510 [33189.202057][ T462] ipv6_add_dev+0x2fe/0x11c0 [33189.202057][ T462] ipv6_find_idev+0x102/0x170 [33189.202057][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33189.202057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33189.202057][ T462] netlink_rcv_skb+0x130/0x360 [33189.202057][ T462] netlink_unicast+0x449/0x710 [33189.202057][ T462] netlink_sendmsg+0x723/0xbe0 [33189.202057][ T462] ____sys_sendmsg+0x7b2/0xa10 [33189.202057][ T462] ___sys_sendmsg+0xee/0x170 [33189.202057][ T462] __sys_sendmsg+0xcd/0x170 [33189.202057][ T462] do_syscall_64+0xc6/0x1e0 [33189.202057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33189.202057][ T462] [33196.035871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33196.036355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33196.036355][ T285] dst_init+0x84/0x4a0 [33196.036355][ T285] dst_alloc+0x97/0x150 [33196.036355][ T285] ip6_dst_alloc+0x23/0x90 [33196.036355][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33196.036355][ T285] ip6_pol_route+0x56f/0x840 [33196.036355][ T285] fib6_rule_lookup+0x196/0x240 [33196.036355][ T285] ip6_route_input+0x542/0x980 [33196.036355][ T285] ipv6_rcv+0x8f/0x400 [33196.036355][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33196.036355][ T285] process_backlog+0x101/0x620 [33196.036355][ T285] __napi_poll.constprop.0+0xa2/0x460 [33196.036355][ T285] net_rx_action+0x495/0xbe0 [33196.036355][ T285] __do_softirq+0x1b5/0x7f6 [33196.036355][ T285] [33196.038402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33196.038402][ T285] netdev_get_by_index+0x5e/0x80 [33196.038402][ T285] fib6_nh_init+0x3d8/0x15b0 [33196.038402][ T285] ip6_route_info_create+0xf18/0x17d0 [33196.038402][ T285] ip6_route_add+0x1c/0x140 [33196.038402][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33196.038402][ T285] inet6_addr_add+0x4f8/0xa40 [33196.038402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33196.038402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33196.038402][ T285] netlink_rcv_skb+0x130/0x360 [33196.038402][ T285] netlink_unicast+0x449/0x710 [33196.038402][ T285] netlink_sendmsg+0x723/0xbe0 [33196.038402][ T285] ____sys_sendmsg+0x7b2/0xa10 [33196.038402][ T285] ___sys_sendmsg+0xee/0x170 [33196.038402][ T285] __sys_sendmsg+0xcd/0x170 [33196.038402][ T285] do_syscall_64+0xc6/0x1e0 [33196.038402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33196.038402][ T285] [33196.040771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33196.040771][ T285] netdev_get_by_index+0x5e/0x80 [33196.040771][ T285] fib6_nh_init+0x3d8/0x15b0 [33196.040771][ T285] ip6_route_info_create+0xf18/0x17d0 [33196.040771][ T285] addrconf_f6i_alloc+0x244/0x410 [33196.040771][ T285] ipv6_add_addr+0x411/0x2000 [33196.040771][ T285] inet6_addr_add+0x30e/0xa40 [33196.040771][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33196.040771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33196.040771][ T285] netlink_rcv_skb+0x130/0x360 [33196.040771][ T285] netlink_unicast+0x449/0x710 [33196.040771][ T285] netlink_sendmsg+0x723/0xbe0 [33196.040771][ T285] ____sys_sendmsg+0x7b2/0xa10 [33196.040771][ T285] ___sys_sendmsg+0xee/0x170 [33196.040771][ T285] __sys_sendmsg+0xcd/0x170 [33196.040771][ T285] do_syscall_64+0xc6/0x1e0 [33196.040771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33196.040771][ T285] [33196.042978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33196.042978][ T285] netdev_get_by_index+0x5e/0x80 [33196.042978][ T285] fib6_nh_init+0x3d8/0x15b0 [33196.042978][ T285] ip6_route_info_create+0xf18/0x17d0 [33196.042978][ T285] ip6_route_add+0x1c/0x140 [33196.042978][ T285] addrconf_add_mroute+0x129/0x180 [33196.042978][ T285] addrconf_add_dev+0xe2/0x170 [33196.042978][ T285] inet6_addr_add+0x12f/0xa40 [33196.042978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33196.042978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33196.042978][ T285] netlink_rcv_skb+0x130/0x360 [33196.042978][ T285] netlink_unicast+0x449/0x710 [33196.042978][ T285] netlink_sendmsg+0x723/0xbe0 [33196.042978][ T285] ____sys_sendmsg+0x7b2/0xa10 [33196.042978][ T285] ___sys_sendmsg+0xee/0x170 [33196.042978][ T285] __sys_sendmsg+0xcd/0x170 [33196.042978][ T285] do_syscall_64+0xc6/0x1e0 [33196.042978][ T285] [33196.045165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33196.045165][ T285] ipv6_add_dev+0x3ba/0x11c0 [33196.045165][ T285] ipv6_find_idev+0x102/0x170 [33196.045165][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33196.045165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33196.045165][ T285] netlink_rcv_skb+0x130/0x360 [33196.045165][ T285] netlink_unicast+0x449/0x710 [33196.045165][ T285] netlink_sendmsg+0x723/0xbe0 [33196.045165][ T285] ____sys_sendmsg+0x7b2/0xa10 [33196.045165][ T285] ___sys_sendmsg+0xee/0x170 [33196.045165][ T285] __sys_sendmsg+0xcd/0x170 [33196.045165][ T285] do_syscall_64+0xc6/0x1e0 [33196.045165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33196.045165][ T285] [33196.046928][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33196.046928][ T285] neigh_parms_alloc+0x1e5/0x510 [33196.046928][ T285] ipv6_add_dev+0x2fe/0x11c0 [33196.046928][ T285] ipv6_find_idev+0x102/0x170 [33196.046928][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33196.046928][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33196.046928][ T285] netlink_rcv_skb+0x130/0x360 [33196.046928][ T285] netlink_unicast+0x449/0x710 [33196.046928][ T285] netlink_sendmsg+0x723/0xbe0 [33196.046928][ T285] ____sys_sendmsg+0x7b2/0xa10 [33196.046928][ T285] ___sys_sendmsg+0xee/0x170 [33196.046928][ T285] __sys_sendmsg+0xcd/0x170 [33196.046928][ T285] do_syscall_64+0xc6/0x1e0 [33196.046928][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33196.046928][ T285] [33198.939846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33198.940431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33198.940431][ T287] netdev_get_by_index+0x5e/0x80 [33198.940431][ T287] fib6_nh_init+0x3d8/0x15b0 [33198.940431][ T287] ip6_route_info_create+0xf18/0x17d0 [33198.940431][ T287] ip6_route_add+0x1c/0x140 [33198.940431][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33198.940431][ T287] inet6_addr_add+0x4f8/0xa40 [33198.940431][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33198.940431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33198.940431][ T287] netlink_rcv_skb+0x130/0x360 [33198.940431][ T287] netlink_unicast+0x449/0x710 [33198.940431][ T287] netlink_sendmsg+0x723/0xbe0 [33198.940431][ T287] ____sys_sendmsg+0x7b2/0xa10 [33198.940431][ T287] ___sys_sendmsg+0xee/0x170 [33198.940431][ T287] __sys_sendmsg+0xcd/0x170 [33198.940431][ T287] do_syscall_64+0xc6/0x1e0 [33198.940431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33198.940431][ T287] [33198.944117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33198.944117][ T287] netdev_get_by_index+0x5e/0x80 [33198.944117][ T287] fib6_nh_init+0x3d8/0x15b0 [33198.944117][ T287] ip6_route_info_create+0xf18/0x17d0 [33198.944117][ T287] addrconf_f6i_alloc+0x244/0x410 [33198.944117][ T287] ipv6_add_addr+0x411/0x2000 [33198.944117][ T287] inet6_addr_add+0x30e/0xa40 [33198.944117][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33198.944117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33198.944117][ T287] netlink_rcv_skb+0x130/0x360 [33198.944117][ T287] netlink_unicast+0x449/0x710 [33198.944117][ T287] netlink_sendmsg+0x723/0xbe0 [33198.944117][ T287] ____sys_sendmsg+0x7b2/0xa10 [33198.944117][ T287] ___sys_sendmsg+0xee/0x170 [33198.944117][ T287] __sys_sendmsg+0xcd/0x170 [33198.944117][ T287] do_syscall_64+0xc6/0x1e0 [33198.944117][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33198.944117][ T287] [33198.947714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33198.947714][ T287] netdev_get_by_index+0x5e/0x80 [33198.947714][ T287] fib6_nh_init+0x3d8/0x15b0 [33198.947714][ T287] ip6_route_info_create+0xf18/0x17d0 [33198.947714][ T287] ip6_route_add+0x1c/0x140 [33198.947714][ T287] addrconf_add_mroute+0x129/0x180 [33198.947714][ T287] addrconf_add_dev+0xe2/0x170 [33198.947714][ T287] inet6_addr_add+0x12f/0xa40 [33198.947714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33198.947714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33198.947714][ T287] netlink_rcv_skb+0x130/0x360 [33198.947714][ T287] netlink_unicast+0x449/0x710 [33198.947714][ T287] netlink_sendmsg+0x723/0xbe0 [33198.947714][ T287] ____sys_sendmsg+0x7b2/0xa10 [33198.947714][ T287] ___sys_sendmsg+0xee/0x170 [33198.947714][ T287] __sys_sendmsg+0xcd/0x170 [33198.947714][ T287] do_syscall_64+0xc6/0x1e0 [33198.947714][ T287] [33198.951302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33198.951302][ T287] ipv6_add_dev+0x3ba/0x11c0 [33198.951302][ T287] ipv6_find_idev+0x102/0x170 [33198.951302][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33198.951302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33198.951302][ T287] netlink_rcv_skb+0x130/0x360 [33198.951302][ T287] netlink_unicast+0x449/0x710 [33198.951302][ T287] netlink_sendmsg+0x723/0xbe0 [33198.951302][ T287] ____sys_sendmsg+0x7b2/0xa10 [33198.951302][ T287] ___sys_sendmsg+0xee/0x170 [33198.951302][ T287] __sys_sendmsg+0xcd/0x170 [33198.951302][ T287] do_syscall_64+0xc6/0x1e0 [33198.951302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33198.951302][ T287] [33198.954123][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33198.954123][ T287] neigh_parms_alloc+0x1e5/0x510 [33198.954123][ T287] ipv6_add_dev+0x2fe/0x11c0 [33198.954123][ T287] ipv6_find_idev+0x102/0x170 [33198.954123][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33198.954123][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33198.954123][ T287] netlink_rcv_skb+0x130/0x360 [33198.954123][ T287] netlink_unicast+0x449/0x710 [33198.954123][ T287] netlink_sendmsg+0x723/0xbe0 [33198.954123][ T287] ____sys_sendmsg+0x7b2/0xa10 [33198.954123][ T287] ___sys_sendmsg+0xee/0x170 [33198.954123][ T287] __sys_sendmsg+0xcd/0x170 [33198.954123][ T287] do_syscall_64+0xc6/0x1e0 [33198.954123][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33198.954123][ T287] [33199.443871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33199.444271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33199.444271][ T462] dst_init+0x84/0x4a0 [33199.444271][ T462] dst_alloc+0x97/0x150 [33199.444271][ T462] ip6_dst_alloc+0x23/0x90 [33199.444271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33199.444271][ T462] ip6_pol_route+0x56f/0x840 [33199.444271][ T462] fib6_rule_lookup+0x196/0x240 [33199.444271][ T462] ip6_route_input+0x542/0x980 [33199.444271][ T462] ipv6_rcv+0x8f/0x400 [33199.444271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33199.444271][ T462] process_backlog+0x101/0x620 [33199.444271][ T462] __napi_poll.constprop.0+0xa2/0x460 [33199.444271][ T462] net_rx_action+0x495/0xbe0 [33199.444271][ T462] __do_softirq+0x1b5/0x7f6 [33199.444271][ T462] [33199.446190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33199.446190][ T462] netdev_get_by_index+0x5e/0x80 [33199.446190][ T462] fib6_nh_init+0x3d8/0x15b0 [33199.446190][ T462] ip6_route_info_create+0xf18/0x17d0 [33199.446190][ T462] ip6_route_add+0x1c/0x140 [33199.446190][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33199.446190][ T462] inet6_addr_add+0x4f8/0xa40 [33199.446190][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33199.446190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33199.446190][ T462] netlink_rcv_skb+0x130/0x360 [33199.446190][ T462] netlink_unicast+0x449/0x710 [33199.446190][ T462] netlink_sendmsg+0x723/0xbe0 [33199.446190][ T462] ____sys_sendmsg+0x7b2/0xa10 [33199.446190][ T462] ___sys_sendmsg+0xee/0x170 [33199.446190][ T462] __sys_sendmsg+0xcd/0x170 [33199.446190][ T462] do_syscall_64+0xc6/0x1e0 [33199.446190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33199.446190][ T462] [33199.448569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33199.448569][ T462] netdev_get_by_index+0x5e/0x80 [33199.448569][ T462] fib6_nh_init+0x3d8/0x15b0 [33199.448569][ T462] ip6_route_info_create+0xf18/0x17d0 [33199.448569][ T462] addrconf_f6i_alloc+0x244/0x410 [33199.448569][ T462] ipv6_add_addr+0x411/0x2000 [33199.448569][ T462] inet6_addr_add+0x30e/0xa40 [33199.448569][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33199.448569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33199.448569][ T462] netlink_rcv_skb+0x130/0x360 [33199.448569][ T462] netlink_unicast+0x449/0x710 [33199.448569][ T462] netlink_sendmsg+0x723/0xbe0 [33199.448569][ T462] ____sys_sendmsg+0x7b2/0xa10 [33199.448569][ T462] ___sys_sendmsg+0xee/0x170 [33199.448569][ T462] __sys_sendmsg+0xcd/0x170 [33199.448569][ T462] do_syscall_64+0xc6/0x1e0 [33199.448569][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33199.448569][ T462] [33199.450803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33199.450803][ T462] netdev_get_by_index+0x5e/0x80 [33199.450803][ T462] fib6_nh_init+0x3d8/0x15b0 [33199.450803][ T462] ip6_route_info_create+0xf18/0x17d0 [33199.450803][ T462] ip6_route_add+0x1c/0x140 [33199.450803][ T462] addrconf_add_mroute+0x129/0x180 [33199.450803][ T462] addrconf_add_dev+0xe2/0x170 [33199.450803][ T462] inet6_addr_add+0x12f/0xa40 [33199.450803][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33199.450803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33199.450803][ T462] netlink_rcv_skb+0x130/0x360 [33199.450803][ T462] netlink_unicast+0x449/0x710 [33199.450803][ T462] netlink_sendmsg+0x723/0xbe0 [33199.450803][ T462] ____sys_sendmsg+0x7b2/0xa10 [33199.450803][ T462] ___sys_sendmsg+0xee/0x170 [33199.450803][ T462] __sys_sendmsg+0xcd/0x170 [33199.450803][ T462] do_syscall_64+0xc6/0x1e0 [33199.450803][ T462] [33199.453043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33199.453043][ T462] ipv6_add_dev+0x3ba/0x11c0 [33199.453043][ T462] ipv6_find_idev+0x102/0x170 [33199.453043][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33199.453043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33199.453043][ T462] netlink_rcv_skb+0x130/0x360 [33199.453043][ T462] netlink_unicast+0x449/0x710 [33199.453043][ T462] netlink_sendmsg+0x723/0xbe0 [33199.453043][ T462] ____sys_sendmsg+0x7b2/0xa10 [33199.453043][ T462] ___sys_sendmsg+0xee/0x170 [33199.453043][ T462] __sys_sendmsg+0xcd/0x170 [33199.453043][ T462] do_syscall_64+0xc6/0x1e0 [33199.453043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33199.453043][ T462] [33199.454791][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33199.454791][ T462] neigh_parms_alloc+0x1e5/0x510 [33199.454791][ T462] ipv6_add_dev+0x2fe/0x11c0 [33199.454791][ T462] ipv6_find_idev+0x102/0x170 [33199.454791][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33199.454791][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33199.454791][ T462] netlink_rcv_skb+0x130/0x360 [33199.454791][ T462] netlink_unicast+0x449/0x710 [33199.454791][ T462] netlink_sendmsg+0x723/0xbe0 [33199.454791][ T462] ____sys_sendmsg+0x7b2/0xa10 [33199.454791][ T462] ___sys_sendmsg+0xee/0x170 [33199.454791][ T462] __sys_sendmsg+0xcd/0x170 [33199.454791][ T462] do_syscall_64+0xc6/0x1e0 [33199.454791][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33199.454791][ T462] [33206.291870][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33206.292447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33206.292447][ T285] dst_init+0x84/0x4a0 [33206.292447][ T285] dst_alloc+0x97/0x150 [33206.292447][ T285] ip6_dst_alloc+0x23/0x90 [33206.292447][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33206.292447][ T285] ip6_pol_route+0x56f/0x840 [33206.292447][ T285] fib6_rule_lookup+0x196/0x240 [33206.292447][ T285] ip6_route_input+0x542/0x980 [33206.292447][ T285] ipv6_rcv+0x8f/0x400 [33206.292447][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33206.292447][ T285] process_backlog+0x101/0x620 [33206.292447][ T285] __napi_poll.constprop.0+0xa2/0x460 [33206.292447][ T285] net_rx_action+0x495/0xbe0 [33206.292447][ T285] __do_softirq+0x1b5/0x7f6 [33206.292447][ T285] [33206.294759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33206.294759][ T285] netdev_get_by_index+0x5e/0x80 [33206.294759][ T285] fib6_nh_init+0x3d8/0x15b0 [33206.294759][ T285] ip6_route_info_create+0xf18/0x17d0 [33206.294759][ T285] ip6_route_add+0x1c/0x140 [33206.294759][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33206.294759][ T285] inet6_addr_add+0x4f8/0xa40 [33206.294759][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33206.294759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33206.294759][ T285] netlink_rcv_skb+0x130/0x360 [33206.294759][ T285] netlink_unicast+0x449/0x710 [33206.294759][ T285] netlink_sendmsg+0x723/0xbe0 [33206.294759][ T285] ____sys_sendmsg+0x7b2/0xa10 [33206.294759][ T285] ___sys_sendmsg+0xee/0x170 [33206.294759][ T285] __sys_sendmsg+0xcd/0x170 [33206.294759][ T285] do_syscall_64+0xc6/0x1e0 [33206.294759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33206.294759][ T285] [33206.298198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33206.298198][ T285] netdev_get_by_index+0x5e/0x80 [33206.298198][ T285] fib6_nh_init+0x3d8/0x15b0 [33206.298198][ T285] ip6_route_info_create+0xf18/0x17d0 [33206.298198][ T285] addrconf_f6i_alloc+0x244/0x410 [33206.298198][ T285] ipv6_add_addr+0x411/0x2000 [33206.298198][ T285] inet6_addr_add+0x30e/0xa40 [33206.298198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33206.298198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33206.298198][ T285] netlink_rcv_skb+0x130/0x360 [33206.298198][ T285] netlink_unicast+0x449/0x710 [33206.298198][ T285] netlink_sendmsg+0x723/0xbe0 [33206.298198][ T285] ____sys_sendmsg+0x7b2/0xa10 [33206.298198][ T285] ___sys_sendmsg+0xee/0x170 [33206.298198][ T285] __sys_sendmsg+0xcd/0x170 [33206.298198][ T285] do_syscall_64+0xc6/0x1e0 [33206.298198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33206.298198][ T285] [33206.301276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33206.301276][ T285] netdev_get_by_index+0x5e/0x80 [33206.301276][ T285] fib6_nh_init+0x3d8/0x15b0 [33206.301276][ T285] ip6_route_info_create+0xf18/0x17d0 [33206.301276][ T285] ip6_route_add+0x1c/0x140 [33206.301276][ T285] addrconf_add_mroute+0x129/0x180 [33206.301276][ T285] addrconf_add_dev+0xe2/0x170 [33206.301276][ T285] inet6_addr_add+0x12f/0xa40 [33206.301276][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33206.301276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33206.301276][ T285] netlink_rcv_skb+0x130/0x360 [33206.301276][ T285] netlink_unicast+0x449/0x710 [33206.301276][ T285] netlink_sendmsg+0x723/0xbe0 [33206.301276][ T285] ____sys_sendmsg+0x7b2/0xa10 [33206.301276][ T285] ___sys_sendmsg+0xee/0x170 [33206.301276][ T285] __sys_sendmsg+0xcd/0x170 [33206.301276][ T285] do_syscall_64+0xc6/0x1e0 [33206.301276][ T285] [33206.304196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33206.304196][ T285] ipv6_add_dev+0x3ba/0x11c0 [33206.304196][ T285] ipv6_find_idev+0x102/0x170 [33206.304196][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33206.304196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33206.304196][ T285] netlink_rcv_skb+0x130/0x360 [33206.304196][ T285] netlink_unicast+0x449/0x710 [33206.304196][ T285] netlink_sendmsg+0x723/0xbe0 [33206.304196][ T285] ____sys_sendmsg+0x7b2/0xa10 [33206.304196][ T285] ___sys_sendmsg+0xee/0x170 [33206.304196][ T285] __sys_sendmsg+0xcd/0x170 [33206.304196][ T285] do_syscall_64+0xc6/0x1e0 [33206.304196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33206.304196][ T285] [33206.306819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33206.306819][ T285] neigh_parms_alloc+0x1e5/0x510 [33206.306819][ T285] ipv6_add_dev+0x2fe/0x11c0 [33206.306819][ T285] ipv6_find_idev+0x102/0x170 [33206.306819][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33206.306819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33206.306819][ T285] netlink_rcv_skb+0x130/0x360 [33206.306819][ T285] netlink_unicast+0x449/0x710 [33206.306819][ T285] netlink_sendmsg+0x723/0xbe0 [33206.306819][ T285] ____sys_sendmsg+0x7b2/0xa10 [33206.306819][ T285] ___sys_sendmsg+0xee/0x170 [33206.306819][ T285] __sys_sendmsg+0xcd/0x170 [33206.306819][ T285] do_syscall_64+0xc6/0x1e0 [33206.306819][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33206.306819][ T285] [33209.195851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33209.196459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33209.196459][ T287] netdev_get_by_index+0x5e/0x80 [33209.196459][ T287] fib6_nh_init+0x3d8/0x15b0 [33209.196459][ T287] ip6_route_info_create+0xf18/0x17d0 [33209.196459][ T287] ip6_route_add+0x1c/0x140 [33209.196459][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33209.196459][ T287] inet6_addr_add+0x4f8/0xa40 [33209.196459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33209.196459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33209.196459][ T287] netlink_rcv_skb+0x130/0x360 [33209.196459][ T287] netlink_unicast+0x449/0x710 [33209.196459][ T287] netlink_sendmsg+0x723/0xbe0 [33209.196459][ T287] ____sys_sendmsg+0x7b2/0xa10 [33209.196459][ T287] ___sys_sendmsg+0xee/0x170 [33209.196459][ T287] __sys_sendmsg+0xcd/0x170 [33209.196459][ T287] do_syscall_64+0xc6/0x1e0 [33209.196459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33209.196459][ T287] [33209.200231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33209.200231][ T287] netdev_get_by_index+0x5e/0x80 [33209.200231][ T287] fib6_nh_init+0x3d8/0x15b0 [33209.200231][ T287] ip6_route_info_create+0xf18/0x17d0 [33209.200231][ T287] addrconf_f6i_alloc+0x244/0x410 [33209.200231][ T287] ipv6_add_addr+0x411/0x2000 [33209.200231][ T287] inet6_addr_add+0x30e/0xa40 [33209.200231][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33209.200231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33209.200231][ T287] netlink_rcv_skb+0x130/0x360 [33209.200231][ T287] netlink_unicast+0x449/0x710 [33209.200231][ T287] netlink_sendmsg+0x723/0xbe0 [33209.200231][ T287] ____sys_sendmsg+0x7b2/0xa10 [33209.200231][ T287] ___sys_sendmsg+0xee/0x170 [33209.200231][ T287] __sys_sendmsg+0xcd/0x170 [33209.200231][ T287] do_syscall_64+0xc6/0x1e0 [33209.200231][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33209.200231][ T287] [33209.203954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33209.203954][ T287] netdev_get_by_index+0x5e/0x80 [33209.203954][ T287] fib6_nh_init+0x3d8/0x15b0 [33209.203954][ T287] ip6_route_info_create+0xf18/0x17d0 [33209.203954][ T287] ip6_route_add+0x1c/0x140 [33209.203954][ T287] addrconf_add_mroute+0x129/0x180 [33209.203954][ T287] addrconf_add_dev+0xe2/0x170 [33209.203954][ T287] inet6_addr_add+0x12f/0xa40 [33209.203954][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33209.203954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33209.203954][ T287] netlink_rcv_skb+0x130/0x360 [33209.203954][ T287] netlink_unicast+0x449/0x710 [33209.203954][ T287] netlink_sendmsg+0x723/0xbe0 [33209.203954][ T287] ____sys_sendmsg+0x7b2/0xa10 [33209.203954][ T287] ___sys_sendmsg+0xee/0x170 [33209.203954][ T287] __sys_sendmsg+0xcd/0x170 [33209.203954][ T287] do_syscall_64+0xc6/0x1e0 [33209.203954][ T287] [33209.207606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33209.207606][ T287] ipv6_add_dev+0x3ba/0x11c0 [33209.207606][ T287] ipv6_find_idev+0x102/0x170 [33209.207606][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33209.207606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33209.207606][ T287] netlink_rcv_skb+0x130/0x360 [33209.207606][ T287] netlink_unicast+0x449/0x710 [33209.207606][ T287] netlink_sendmsg+0x723/0xbe0 [33209.207606][ T287] ____sys_sendmsg+0x7b2/0xa10 [33209.207606][ T287] ___sys_sendmsg+0xee/0x170 [33209.207606][ T287] __sys_sendmsg+0xcd/0x170 [33209.207606][ T287] do_syscall_64+0xc6/0x1e0 [33209.207606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33209.207606][ T287] [33209.210448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33209.210448][ T287] neigh_parms_alloc+0x1e5/0x510 [33209.210448][ T287] ipv6_add_dev+0x2fe/0x11c0 [33209.210448][ T287] ipv6_find_idev+0x102/0x170 [33209.210448][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33209.210448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33209.210448][ T287] netlink_rcv_skb+0x130/0x360 [33209.210448][ T287] netlink_unicast+0x449/0x710 [33209.210448][ T287] netlink_sendmsg+0x723/0xbe0 [33209.210448][ T287] ____sys_sendmsg+0x7b2/0xa10 [33209.210448][ T287] ___sys_sendmsg+0xee/0x170 [33209.210448][ T287] __sys_sendmsg+0xcd/0x170 [33209.210448][ T287] do_syscall_64+0xc6/0x1e0 [33209.210448][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33209.210448][ T287] [33209.699867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33209.700299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33209.700299][ T462] dst_init+0x84/0x4a0 [33209.700299][ T462] dst_alloc+0x97/0x150 [33209.700299][ T462] ip6_dst_alloc+0x23/0x90 [33209.700299][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33209.700299][ T462] ip6_pol_route+0x56f/0x840 [33209.700299][ T462] fib6_rule_lookup+0x196/0x240 [33209.700299][ T462] ip6_route_input+0x542/0x980 [33209.700299][ T462] ipv6_rcv+0x8f/0x400 [33209.700299][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33209.700299][ T462] process_backlog+0x101/0x620 [33209.700299][ T462] __napi_poll.constprop.0+0xa2/0x460 [33209.700299][ T462] net_rx_action+0x495/0xbe0 [33209.700299][ T462] __do_softirq+0x1b5/0x7f6 [33209.700299][ T462] [33209.702173][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33209.702173][ T462] netdev_get_by_index+0x5e/0x80 [33209.702173][ T462] fib6_nh_init+0x3d8/0x15b0 [33209.702173][ T462] ip6_route_info_create+0xf18/0x17d0 [33209.702173][ T462] ip6_route_add+0x1c/0x140 [33209.702173][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33209.702173][ T462] inet6_addr_add+0x4f8/0xa40 [33209.702173][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33209.702173][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33209.702173][ T462] netlink_rcv_skb+0x130/0x360 [33209.702173][ T462] netlink_unicast+0x449/0x710 [33209.702173][ T462] netlink_sendmsg+0x723/0xbe0 [33209.702173][ T462] ____sys_sendmsg+0x7b2/0xa10 [33209.702173][ T462] ___sys_sendmsg+0xee/0x170 [33209.702173][ T462] __sys_sendmsg+0xcd/0x170 [33209.702173][ T462] do_syscall_64+0xc6/0x1e0 [33209.702173][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33209.702173][ T462] [33209.704424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33209.704424][ T462] netdev_get_by_index+0x5e/0x80 [33209.704424][ T462] fib6_nh_init+0x3d8/0x15b0 [33209.704424][ T462] ip6_route_info_create+0xf18/0x17d0 [33209.704424][ T462] addrconf_f6i_alloc+0x244/0x410 [33209.704424][ T462] ipv6_add_addr+0x411/0x2000 [33209.704424][ T462] inet6_addr_add+0x30e/0xa40 [33209.704424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33209.704424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33209.704424][ T462] netlink_rcv_skb+0x130/0x360 [33209.704424][ T462] netlink_unicast+0x449/0x710 [33209.704424][ T462] netlink_sendmsg+0x723/0xbe0 [33209.704424][ T462] ____sys_sendmsg+0x7b2/0xa10 [33209.704424][ T462] ___sys_sendmsg+0xee/0x170 [33209.704424][ T462] __sys_sendmsg+0xcd/0x170 [33209.704424][ T462] do_syscall_64+0xc6/0x1e0 [33209.704424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33209.704424][ T462] [33209.706651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33209.706651][ T462] netdev_get_by_index+0x5e/0x80 [33209.706651][ T462] fib6_nh_init+0x3d8/0x15b0 [33209.706651][ T462] ip6_route_info_create+0xf18/0x17d0 [33209.706651][ T462] ip6_route_add+0x1c/0x140 [33209.706651][ T462] addrconf_add_mroute+0x129/0x180 [33209.706651][ T462] addrconf_add_dev+0xe2/0x170 [33209.706651][ T462] inet6_addr_add+0x12f/0xa40 [33209.706651][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33209.706651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33209.706651][ T462] netlink_rcv_skb+0x130/0x360 [33209.706651][ T462] netlink_unicast+0x449/0x710 [33209.706651][ T462] netlink_sendmsg+0x723/0xbe0 [33209.706651][ T462] ____sys_sendmsg+0x7b2/0xa10 [33209.706651][ T462] ___sys_sendmsg+0xee/0x170 [33209.706651][ T462] __sys_sendmsg+0xcd/0x170 [33209.706651][ T462] do_syscall_64+0xc6/0x1e0 [33209.706651][ T462] [33209.708919][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33209.708919][ T462] ipv6_add_dev+0x3ba/0x11c0 [33209.708919][ T462] ipv6_find_idev+0x102/0x170 [33209.708919][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33209.708919][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33209.708919][ T462] netlink_rcv_skb+0x130/0x360 [33209.708919][ T462] netlink_unicast+0x449/0x710 [33209.708919][ T462] netlink_sendmsg+0x723/0xbe0 [33209.708919][ T462] ____sys_sendmsg+0x7b2/0xa10 [33209.708919][ T462] ___sys_sendmsg+0xee/0x170 [33209.708919][ T462] __sys_sendmsg+0xcd/0x170 [33209.708919][ T462] do_syscall_64+0xc6/0x1e0 [33209.708919][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33209.708919][ T462] [33209.710713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33209.710713][ T462] neigh_parms_alloc+0x1e5/0x510 [33209.710713][ T462] ipv6_add_dev+0x2fe/0x11c0 [33209.710713][ T462] ipv6_find_idev+0x102/0x170 [33209.710713][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33209.710713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33209.710713][ T462] netlink_rcv_skb+0x130/0x360 [33209.710713][ T462] netlink_unicast+0x449/0x710 [33209.710713][ T462] netlink_sendmsg+0x723/0xbe0 [33209.710713][ T462] ____sys_sendmsg+0x7b2/0xa10 [33209.710713][ T462] ___sys_sendmsg+0xee/0x170 [33209.710713][ T462] __sys_sendmsg+0xcd/0x170 [33209.710713][ T462] do_syscall_64+0xc6/0x1e0 [33209.710713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33209.710713][ T462] [33216.547872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33216.548295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33216.548295][ T285] dst_init+0x84/0x4a0 [33216.548295][ T285] dst_alloc+0x97/0x150 [33216.548295][ T285] ip6_dst_alloc+0x23/0x90 [33216.548295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33216.548295][ T285] ip6_pol_route+0x56f/0x840 [33216.548295][ T285] fib6_rule_lookup+0x196/0x240 [33216.548295][ T285] ip6_route_input+0x542/0x980 [33216.548295][ T285] ipv6_rcv+0x8f/0x400 [33216.548295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33216.548295][ T285] process_backlog+0x101/0x620 [33216.548295][ T285] __napi_poll.constprop.0+0xa2/0x460 [33216.548295][ T285] net_rx_action+0x495/0xbe0 [33216.548295][ T285] __do_softirq+0x1b5/0x7f6 [33216.548295][ T285] [33216.550147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33216.550147][ T285] netdev_get_by_index+0x5e/0x80 [33216.550147][ T285] fib6_nh_init+0x3d8/0x15b0 [33216.550147][ T285] ip6_route_info_create+0xf18/0x17d0 [33216.550147][ T285] ip6_route_add+0x1c/0x140 [33216.550147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33216.550147][ T285] inet6_addr_add+0x4f8/0xa40 [33216.550147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33216.550147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33216.550147][ T285] netlink_rcv_skb+0x130/0x360 [33216.550147][ T285] netlink_unicast+0x449/0x710 [33216.550147][ T285] netlink_sendmsg+0x723/0xbe0 [33216.550147][ T285] ____sys_sendmsg+0x7b2/0xa10 [33216.550147][ T285] ___sys_sendmsg+0xee/0x170 [33216.550147][ T285] __sys_sendmsg+0xcd/0x170 [33216.550147][ T285] do_syscall_64+0xc6/0x1e0 [33216.550147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33216.550147][ T285] [33216.552367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33216.552367][ T285] netdev_get_by_index+0x5e/0x80 [33216.552367][ T285] fib6_nh_init+0x3d8/0x15b0 [33216.552367][ T285] ip6_route_info_create+0xf18/0x17d0 [33216.552367][ T285] addrconf_f6i_alloc+0x244/0x410 [33216.552367][ T285] ipv6_add_addr+0x411/0x2000 [33216.552367][ T285] inet6_addr_add+0x30e/0xa40 [33216.552367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33216.552367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33216.552367][ T285] netlink_rcv_skb+0x130/0x360 [33216.552367][ T285] netlink_unicast+0x449/0x710 [33216.552367][ T285] netlink_sendmsg+0x723/0xbe0 [33216.552367][ T285] ____sys_sendmsg+0x7b2/0xa10 [33216.552367][ T285] ___sys_sendmsg+0xee/0x170 [33216.552367][ T285] __sys_sendmsg+0xcd/0x170 [33216.552367][ T285] do_syscall_64+0xc6/0x1e0 [33216.552367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33216.552367][ T285] [33216.554588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33216.554588][ T285] netdev_get_by_index+0x5e/0x80 [33216.554588][ T285] fib6_nh_init+0x3d8/0x15b0 [33216.554588][ T285] ip6_route_info_create+0xf18/0x17d0 [33216.554588][ T285] ip6_route_add+0x1c/0x140 [33216.554588][ T285] addrconf_add_mroute+0x129/0x180 [33216.554588][ T285] addrconf_add_dev+0xe2/0x170 [33216.554588][ T285] inet6_addr_add+0x12f/0xa40 [33216.554588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33216.554588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33216.554588][ T285] netlink_rcv_skb+0x130/0x360 [33216.554588][ T285] netlink_unicast+0x449/0x710 [33216.554588][ T285] netlink_sendmsg+0x723/0xbe0 [33216.554588][ T285] ____sys_sendmsg+0x7b2/0xa10 [33216.554588][ T285] ___sys_sendmsg+0xee/0x170 [33216.554588][ T285] __sys_sendmsg+0xcd/0x170 [33216.554588][ T285] do_syscall_64+0xc6/0x1e0 [33216.554588][ T285] [33216.556763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33216.556763][ T285] ipv6_add_dev+0x3ba/0x11c0 [33216.556763][ T285] ipv6_find_idev+0x102/0x170 [33216.556763][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33216.556763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33216.556763][ T285] netlink_rcv_skb+0x130/0x360 [33216.556763][ T285] netlink_unicast+0x449/0x710 [33216.556763][ T285] netlink_sendmsg+0x723/0xbe0 [33216.556763][ T285] ____sys_sendmsg+0x7b2/0xa10 [33216.556763][ T285] ___sys_sendmsg+0xee/0x170 [33216.556763][ T285] __sys_sendmsg+0xcd/0x170 [33216.556763][ T285] do_syscall_64+0xc6/0x1e0 [33216.556763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33216.556763][ T285] [33216.558483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33216.558483][ T285] neigh_parms_alloc+0x1e5/0x510 [33216.558483][ T285] ipv6_add_dev+0x2fe/0x11c0 [33216.558483][ T285] ipv6_find_idev+0x102/0x170 [33216.558483][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33216.558483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33216.558483][ T285] netlink_rcv_skb+0x130/0x360 [33216.558483][ T285] netlink_unicast+0x449/0x710 [33216.558483][ T285] netlink_sendmsg+0x723/0xbe0 [33216.558483][ T285] ____sys_sendmsg+0x7b2/0xa10 [33216.558483][ T285] ___sys_sendmsg+0xee/0x170 [33216.558483][ T285] __sys_sendmsg+0xcd/0x170 [33216.558483][ T285] do_syscall_64+0xc6/0x1e0 [33216.558483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33216.558483][ T285] [33219.451894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33219.452486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33219.452486][ T287] netdev_get_by_index+0x5e/0x80 [33219.452486][ T287] fib6_nh_init+0x3d8/0x15b0 [33219.452486][ T287] ip6_route_info_create+0xf18/0x17d0 [33219.452486][ T287] ip6_route_add+0x1c/0x140 [33219.452486][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33219.452486][ T287] inet6_addr_add+0x4f8/0xa40 [33219.452486][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33219.452486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33219.452486][ T287] netlink_rcv_skb+0x130/0x360 [33219.452486][ T287] netlink_unicast+0x449/0x710 [33219.452486][ T287] netlink_sendmsg+0x723/0xbe0 [33219.452486][ T287] ____sys_sendmsg+0x7b2/0xa10 [33219.452486][ T287] ___sys_sendmsg+0xee/0x170 [33219.452486][ T287] __sys_sendmsg+0xcd/0x170 [33219.452486][ T287] do_syscall_64+0xc6/0x1e0 [33219.452486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33219.452486][ T287] [33219.455968][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33219.455968][ T287] netdev_get_by_index+0x5e/0x80 [33219.455968][ T287] fib6_nh_init+0x3d8/0x15b0 [33219.455968][ T287] ip6_route_info_create+0xf18/0x17d0 [33219.455968][ T287] addrconf_f6i_alloc+0x244/0x410 [33219.455968][ T287] ipv6_add_addr+0x411/0x2000 [33219.455968][ T287] inet6_addr_add+0x30e/0xa40 [33219.455968][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33219.455968][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33219.455968][ T287] netlink_rcv_skb+0x130/0x360 [33219.455968][ T287] netlink_unicast+0x449/0x710 [33219.455968][ T287] netlink_sendmsg+0x723/0xbe0 [33219.455968][ T287] ____sys_sendmsg+0x7b2/0xa10 [33219.455968][ T287] ___sys_sendmsg+0xee/0x170 [33219.455968][ T287] __sys_sendmsg+0xcd/0x170 [33219.455968][ T287] do_syscall_64+0xc6/0x1e0 [33219.455968][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33219.455968][ T287] [33219.459473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33219.459473][ T287] netdev_get_by_index+0x5e/0x80 [33219.459473][ T287] fib6_nh_init+0x3d8/0x15b0 [33219.459473][ T287] ip6_route_info_create+0xf18/0x17d0 [33219.459473][ T287] ip6_route_add+0x1c/0x140 [33219.459473][ T287] addrconf_add_mroute+0x129/0x180 [33219.459473][ T287] addrconf_add_dev+0xe2/0x170 [33219.459473][ T287] inet6_addr_add+0x12f/0xa40 [33219.459473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33219.459473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33219.459473][ T287] netlink_rcv_skb+0x130/0x360 [33219.459473][ T287] netlink_unicast+0x449/0x710 [33219.459473][ T287] netlink_sendmsg+0x723/0xbe0 [33219.459473][ T287] ____sys_sendmsg+0x7b2/0xa10 [33219.459473][ T287] ___sys_sendmsg+0xee/0x170 [33219.459473][ T287] __sys_sendmsg+0xcd/0x170 [33219.459473][ T287] do_syscall_64+0xc6/0x1e0 [33219.459473][ T287] [33219.462879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33219.462879][ T287] ipv6_add_dev+0x3ba/0x11c0 [33219.462879][ T287] ipv6_find_idev+0x102/0x170 [33219.462879][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33219.462879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33219.462879][ T287] netlink_rcv_skb+0x130/0x360 [33219.462879][ T287] netlink_unicast+0x449/0x710 [33219.462879][ T287] netlink_sendmsg+0x723/0xbe0 [33219.462879][ T287] ____sys_sendmsg+0x7b2/0xa10 [33219.462879][ T287] ___sys_sendmsg+0xee/0x170 [33219.462879][ T287] __sys_sendmsg+0xcd/0x170 [33219.462879][ T287] do_syscall_64+0xc6/0x1e0 [33219.462879][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33219.462879][ T287] [33219.465414][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33219.465414][ T287] neigh_parms_alloc+0x1e5/0x510 [33219.465414][ T287] ipv6_add_dev+0x2fe/0x11c0 [33219.465414][ T287] ipv6_find_idev+0x102/0x170 [33219.465414][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33219.465414][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33219.465414][ T287] netlink_rcv_skb+0x130/0x360 [33219.465414][ T287] netlink_unicast+0x449/0x710 [33219.465414][ T287] netlink_sendmsg+0x723/0xbe0 [33219.465414][ T287] ____sys_sendmsg+0x7b2/0xa10 [33219.465414][ T287] ___sys_sendmsg+0xee/0x170 [33219.465414][ T287] __sys_sendmsg+0xcd/0x170 [33219.465414][ T287] do_syscall_64+0xc6/0x1e0 [33219.465414][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33219.465414][ T287] [33219.947929][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33219.948520][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33219.948520][ T462] dst_init+0x84/0x4a0 [33219.948520][ T462] dst_alloc+0x97/0x150 [33219.948520][ T462] ip6_dst_alloc+0x23/0x90 [33219.948520][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33219.948520][ T462] ip6_pol_route+0x56f/0x840 [33219.948520][ T462] fib6_rule_lookup+0x196/0x240 [33219.948520][ T462] ip6_route_input+0x542/0x980 [33219.948520][ T462] ipv6_rcv+0x8f/0x400 [33219.948520][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33219.948520][ T462] process_backlog+0x101/0x620 [33219.948520][ T462] __napi_poll.constprop.0+0xa2/0x460 [33219.948520][ T462] net_rx_action+0x495/0xbe0 [33219.948520][ T462] __do_softirq+0x1b5/0x7f6 [33219.948520][ T462] [33219.951375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33219.951375][ T462] netdev_get_by_index+0x5e/0x80 [33219.951375][ T462] fib6_nh_init+0x3d8/0x15b0 [33219.951375][ T462] ip6_route_info_create+0xf18/0x17d0 [33219.951375][ T462] ip6_route_add+0x1c/0x140 [33219.951375][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33219.951375][ T462] inet6_addr_add+0x4f8/0xa40 [33219.951375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33219.951375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33219.951375][ T462] netlink_rcv_skb+0x130/0x360 [33219.951375][ T462] netlink_unicast+0x449/0x710 [33219.951375][ T462] netlink_sendmsg+0x723/0xbe0 [33219.951375][ T462] ____sys_sendmsg+0x7b2/0xa10 [33219.951375][ T462] ___sys_sendmsg+0xee/0x170 [33219.951375][ T462] __sys_sendmsg+0xcd/0x170 [33219.951375][ T462] do_syscall_64+0xc6/0x1e0 [33219.951375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33219.951375][ T462] [33219.954935][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33219.954935][ T462] netdev_get_by_index+0x5e/0x80 [33219.954935][ T462] fib6_nh_init+0x3d8/0x15b0 [33219.954935][ T462] ip6_route_info_create+0xf18/0x17d0 [33219.954935][ T462] addrconf_f6i_alloc+0x244/0x410 [33219.954935][ T462] ipv6_add_addr+0x411/0x2000 [33219.954935][ T462] inet6_addr_add+0x30e/0xa40 [33219.954935][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33219.954935][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33219.954935][ T462] netlink_rcv_skb+0x130/0x360 [33219.954935][ T462] netlink_unicast+0x449/0x710 [33219.954935][ T462] netlink_sendmsg+0x723/0xbe0 [33219.954935][ T462] ____sys_sendmsg+0x7b2/0xa10 [33219.954935][ T462] ___sys_sendmsg+0xee/0x170 [33219.954935][ T462] __sys_sendmsg+0xcd/0x170 [33219.954935][ T462] do_syscall_64+0xc6/0x1e0 [33219.954935][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33219.954935][ T462] [33219.958482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33219.958482][ T462] netdev_get_by_index+0x5e/0x80 [33219.958482][ T462] fib6_nh_init+0x3d8/0x15b0 [33219.958482][ T462] ip6_route_info_create+0xf18/0x17d0 [33219.958482][ T462] ip6_route_add+0x1c/0x140 [33219.958482][ T462] addrconf_add_mroute+0x129/0x180 [33219.958482][ T462] addrconf_add_dev+0xe2/0x170 [33219.958482][ T462] inet6_addr_add+0x12f/0xa40 [33219.958482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33219.958482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33219.958482][ T462] netlink_rcv_skb+0x130/0x360 [33219.958482][ T462] netlink_unicast+0x449/0x710 [33219.958482][ T462] netlink_sendmsg+0x723/0xbe0 [33219.958482][ T462] ____sys_sendmsg+0x7b2/0xa10 [33219.958482][ T462] ___sys_sendmsg+0xee/0x170 [33219.958482][ T462] __sys_sendmsg+0xcd/0x170 [33219.958482][ T462] do_syscall_64+0xc6/0x1e0 [33219.958482][ T462] [33219.961963][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33219.961963][ T462] ipv6_add_dev+0x3ba/0x11c0 [33219.961963][ T462] ipv6_find_idev+0x102/0x170 [33219.961963][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33219.961963][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33219.961963][ T462] netlink_rcv_skb+0x130/0x360 [33219.961963][ T462] netlink_unicast+0x449/0x710 [33219.961963][ T462] netlink_sendmsg+0x723/0xbe0 [33219.961963][ T462] ____sys_sendmsg+0x7b2/0xa10 [33219.961963][ T462] ___sys_sendmsg+0xee/0x170 [33219.961963][ T462] __sys_sendmsg+0xcd/0x170 [33219.961963][ T462] do_syscall_64+0xc6/0x1e0 [33219.961963][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33219.961963][ T462] [33219.964683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33219.964683][ T462] neigh_parms_alloc+0x1e5/0x510 [33219.964683][ T462] ipv6_add_dev+0x2fe/0x11c0 [33219.964683][ T462] ipv6_find_idev+0x102/0x170 [33219.964683][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33219.964683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33219.964683][ T462] netlink_rcv_skb+0x130/0x360 [33219.964683][ T462] netlink_unicast+0x449/0x710 [33219.964683][ T462] netlink_sendmsg+0x723/0xbe0 [33219.964683][ T462] ____sys_sendmsg+0x7b2/0xa10 [33219.964683][ T462] ___sys_sendmsg+0xee/0x170 [33219.964683][ T462] __sys_sendmsg+0xcd/0x170 [33219.964683][ T462] do_syscall_64+0xc6/0x1e0 [33219.964683][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33219.964683][ T462] [33226.699951][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33226.700384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33226.700384][ T285] dst_init+0x84/0x4a0 [33226.700384][ T285] dst_alloc+0x97/0x150 [33226.700384][ T285] ip6_dst_alloc+0x23/0x90 [33226.700384][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33226.700384][ T285] ip6_pol_route+0x56f/0x840 [33226.700384][ T285] fib6_rule_lookup+0x196/0x240 [33226.700384][ T285] ip6_route_input+0x542/0x980 [33226.700384][ T285] ipv6_rcv+0x8f/0x400 [33226.700384][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33226.700384][ T285] process_backlog+0x101/0x620 [33226.700384][ T285] __napi_poll.constprop.0+0xa2/0x460 [33226.700384][ T285] net_rx_action+0x495/0xbe0 [33226.700384][ T285] __do_softirq+0x1b5/0x7f6 [33226.700384][ T285] [33226.702302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33226.702302][ T285] netdev_get_by_index+0x5e/0x80 [33226.702302][ T285] fib6_nh_init+0x3d8/0x15b0 [33226.702302][ T285] ip6_route_info_create+0xf18/0x17d0 [33226.702302][ T285] ip6_route_add+0x1c/0x140 [33226.702302][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33226.702302][ T285] inet6_addr_add+0x4f8/0xa40 [33226.702302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33226.702302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33226.702302][ T285] netlink_rcv_skb+0x130/0x360 [33226.702302][ T285] netlink_unicast+0x449/0x710 [33226.702302][ T285] netlink_sendmsg+0x723/0xbe0 [33226.702302][ T285] ____sys_sendmsg+0x7b2/0xa10 [33226.702302][ T285] ___sys_sendmsg+0xee/0x170 [33226.702302][ T285] __sys_sendmsg+0xcd/0x170 [33226.702302][ T285] do_syscall_64+0xc6/0x1e0 [33226.702302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33226.702302][ T285] [33226.704599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33226.704599][ T285] netdev_get_by_index+0x5e/0x80 [33226.704599][ T285] fib6_nh_init+0x3d8/0x15b0 [33226.704599][ T285] ip6_route_info_create+0xf18/0x17d0 [33226.704599][ T285] addrconf_f6i_alloc+0x244/0x410 [33226.704599][ T285] ipv6_add_addr+0x411/0x2000 [33226.704599][ T285] inet6_addr_add+0x30e/0xa40 [33226.704599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33226.704599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33226.704599][ T285] netlink_rcv_skb+0x130/0x360 [33226.704599][ T285] netlink_unicast+0x449/0x710 [33226.704599][ T285] netlink_sendmsg+0x723/0xbe0 [33226.704599][ T285] ____sys_sendmsg+0x7b2/0xa10 [33226.704599][ T285] ___sys_sendmsg+0xee/0x170 [33226.704599][ T285] __sys_sendmsg+0xcd/0x170 [33226.704599][ T285] do_syscall_64+0xc6/0x1e0 [33226.704599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33226.704599][ T285] [33226.706814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33226.706814][ T285] netdev_get_by_index+0x5e/0x80 [33226.706814][ T285] fib6_nh_init+0x3d8/0x15b0 [33226.706814][ T285] ip6_route_info_create+0xf18/0x17d0 [33226.706814][ T285] ip6_route_add+0x1c/0x140 [33226.706814][ T285] addrconf_add_mroute+0x129/0x180 [33226.706814][ T285] addrconf_add_dev+0xe2/0x170 [33226.706814][ T285] inet6_addr_add+0x12f/0xa40 [33226.706814][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33226.706814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33226.706814][ T285] netlink_rcv_skb+0x130/0x360 [33226.706814][ T285] netlink_unicast+0x449/0x710 [33226.706814][ T285] netlink_sendmsg+0x723/0xbe0 [33226.706814][ T285] ____sys_sendmsg+0x7b2/0xa10 [33226.706814][ T285] ___sys_sendmsg+0xee/0x170 [33226.706814][ T285] __sys_sendmsg+0xcd/0x170 [33226.706814][ T285] do_syscall_64+0xc6/0x1e0 [33226.706814][ T285] [33226.709136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33226.709136][ T285] ipv6_add_dev+0x3ba/0x11c0 [33226.709136][ T285] ipv6_find_idev+0x102/0x170 [33226.709136][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33226.709136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33226.709136][ T285] netlink_rcv_skb+0x130/0x360 [33226.709136][ T285] netlink_unicast+0x449/0x710 [33226.709136][ T285] netlink_sendmsg+0x723/0xbe0 [33226.709136][ T285] ____sys_sendmsg+0x7b2/0xa10 [33226.709136][ T285] ___sys_sendmsg+0xee/0x170 [33226.709136][ T285] __sys_sendmsg+0xcd/0x170 [33226.709136][ T285] do_syscall_64+0xc6/0x1e0 [33226.709136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33226.709136][ T285] [33226.710910][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33226.710910][ T285] neigh_parms_alloc+0x1e5/0x510 [33226.710910][ T285] ipv6_add_dev+0x2fe/0x11c0 [33226.710910][ T285] ipv6_find_idev+0x102/0x170 [33226.710910][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33226.710910][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33226.710910][ T285] netlink_rcv_skb+0x130/0x360 [33226.710910][ T285] netlink_unicast+0x449/0x710 [33226.710910][ T285] netlink_sendmsg+0x723/0xbe0 [33226.710910][ T285] ____sys_sendmsg+0x7b2/0xa10 [33226.710910][ T285] ___sys_sendmsg+0xee/0x170 [33226.710910][ T285] __sys_sendmsg+0xcd/0x170 [33226.710910][ T285] do_syscall_64+0xc6/0x1e0 [33226.710910][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33226.710910][ T285] [33229.515903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33229.516396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33229.516396][ T287] netdev_get_by_index+0x5e/0x80 [33229.516396][ T287] fib6_nh_init+0x3d8/0x15b0 [33229.516396][ T287] ip6_route_info_create+0xf18/0x17d0 [33229.516396][ T287] ip6_route_add+0x1c/0x140 [33229.516396][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33229.516396][ T287] inet6_addr_add+0x4f8/0xa40 [33229.516396][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33229.516396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33229.516396][ T287] netlink_rcv_skb+0x130/0x360 [33229.516396][ T287] netlink_unicast+0x449/0x710 [33229.516396][ T287] netlink_sendmsg+0x723/0xbe0 [33229.516396][ T287] ____sys_sendmsg+0x7b2/0xa10 [33229.516396][ T287] ___sys_sendmsg+0xee/0x170 [33229.516396][ T287] __sys_sendmsg+0xcd/0x170 [33229.516396][ T287] do_syscall_64+0xc6/0x1e0 [33229.516396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33229.516396][ T287] [33229.518690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33229.518690][ T287] netdev_get_by_index+0x5e/0x80 [33229.518690][ T287] fib6_nh_init+0x3d8/0x15b0 [33229.518690][ T287] ip6_route_info_create+0xf18/0x17d0 [33229.518690][ T287] addrconf_f6i_alloc+0x244/0x410 [33229.518690][ T287] ipv6_add_addr+0x411/0x2000 [33229.518690][ T287] inet6_addr_add+0x30e/0xa40 [33229.518690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33229.518690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33229.518690][ T287] netlink_rcv_skb+0x130/0x360 [33229.518690][ T287] netlink_unicast+0x449/0x710 [33229.518690][ T287] netlink_sendmsg+0x723/0xbe0 [33229.518690][ T287] ____sys_sendmsg+0x7b2/0xa10 [33229.518690][ T287] ___sys_sendmsg+0xee/0x170 [33229.518690][ T287] __sys_sendmsg+0xcd/0x170 [33229.518690][ T287] do_syscall_64+0xc6/0x1e0 [33229.518690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33229.518690][ T287] [33229.520946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33229.520946][ T287] netdev_get_by_index+0x5e/0x80 [33229.520946][ T287] fib6_nh_init+0x3d8/0x15b0 [33229.520946][ T287] ip6_route_info_create+0xf18/0x17d0 [33229.520946][ T287] ip6_route_add+0x1c/0x140 [33229.520946][ T287] addrconf_add_mroute+0x129/0x180 [33229.520946][ T287] addrconf_add_dev+0xe2/0x170 [33229.520946][ T287] inet6_addr_add+0x12f/0xa40 [33229.520946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33229.520946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33229.520946][ T287] netlink_rcv_skb+0x130/0x360 [33229.520946][ T287] netlink_unicast+0x449/0x710 [33229.520946][ T287] netlink_sendmsg+0x723/0xbe0 [33229.520946][ T287] ____sys_sendmsg+0x7b2/0xa10 [33229.520946][ T287] ___sys_sendmsg+0xee/0x170 [33229.520946][ T287] __sys_sendmsg+0xcd/0x170 [33229.520946][ T287] do_syscall_64+0xc6/0x1e0 [33229.520946][ T287] [33229.523211][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33229.523211][ T287] ipv6_add_dev+0x3ba/0x11c0 [33229.523211][ T287] ipv6_find_idev+0x102/0x170 [33229.523211][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33229.523211][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33229.523211][ T287] netlink_rcv_skb+0x130/0x360 [33229.523211][ T287] netlink_unicast+0x449/0x710 [33229.523211][ T287] netlink_sendmsg+0x723/0xbe0 [33229.523211][ T287] ____sys_sendmsg+0x7b2/0xa10 [33229.523211][ T287] ___sys_sendmsg+0xee/0x170 [33229.523211][ T287] __sys_sendmsg+0xcd/0x170 [33229.523211][ T287] do_syscall_64+0xc6/0x1e0 [33229.523211][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33229.523211][ T287] [33229.525067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33229.525067][ T287] neigh_parms_alloc+0x1e5/0x510 [33229.525067][ T287] ipv6_add_dev+0x2fe/0x11c0 [33229.525067][ T287] ipv6_find_idev+0x102/0x170 [33229.525067][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33229.525067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33229.525067][ T287] netlink_rcv_skb+0x130/0x360 [33229.525067][ T287] netlink_unicast+0x449/0x710 [33229.525067][ T287] netlink_sendmsg+0x723/0xbe0 [33229.525067][ T287] ____sys_sendmsg+0x7b2/0xa10 [33229.525067][ T287] ___sys_sendmsg+0xee/0x170 [33229.525067][ T287] __sys_sendmsg+0xcd/0x170 [33229.525067][ T287] do_syscall_64+0xc6/0x1e0 [33229.525067][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33229.525067][ T287] [33230.027885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33230.028398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33230.028398][ T462] dst_init+0x84/0x4a0 [33230.028398][ T462] dst_alloc+0x97/0x150 [33230.028398][ T462] ip6_dst_alloc+0x23/0x90 [33230.028398][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33230.028398][ T462] ip6_pol_route+0x56f/0x840 [33230.028398][ T462] fib6_rule_lookup+0x196/0x240 [33230.028398][ T462] ip6_route_input+0x542/0x980 [33230.028398][ T462] ipv6_rcv+0x8f/0x400 [33230.028398][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33230.028398][ T462] process_backlog+0x101/0x620 [33230.028398][ T462] __napi_poll.constprop.0+0xa2/0x460 [33230.028398][ T462] net_rx_action+0x495/0xbe0 [33230.028398][ T462] __do_softirq+0x1b5/0x7f6 [33230.028398][ T462] [33230.030250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33230.030250][ T462] netdev_get_by_index+0x5e/0x80 [33230.030250][ T462] fib6_nh_init+0x3d8/0x15b0 [33230.030250][ T462] ip6_route_info_create+0xf18/0x17d0 [33230.030250][ T462] ip6_route_add+0x1c/0x140 [33230.030250][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33230.030250][ T462] inet6_addr_add+0x4f8/0xa40 [33230.030250][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33230.030250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33230.030250][ T462] netlink_rcv_skb+0x130/0x360 [33230.030250][ T462] netlink_unicast+0x449/0x710 [33230.030250][ T462] netlink_sendmsg+0x723/0xbe0 [33230.030250][ T462] ____sys_sendmsg+0x7b2/0xa10 [33230.030250][ T462] ___sys_sendmsg+0xee/0x170 [33230.030250][ T462] __sys_sendmsg+0xcd/0x170 [33230.030250][ T462] do_syscall_64+0xc6/0x1e0 [33230.030250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33230.030250][ T462] [33230.032484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33230.032484][ T462] netdev_get_by_index+0x5e/0x80 [33230.032484][ T462] fib6_nh_init+0x3d8/0x15b0 [33230.032484][ T462] ip6_route_info_create+0xf18/0x17d0 [33230.032484][ T462] addrconf_f6i_alloc+0x244/0x410 [33230.032484][ T462] ipv6_add_addr+0x411/0x2000 [33230.032484][ T462] inet6_addr_add+0x30e/0xa40 [33230.032484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33230.032484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33230.032484][ T462] netlink_rcv_skb+0x130/0x360 [33230.032484][ T462] netlink_unicast+0x449/0x710 [33230.032484][ T462] netlink_sendmsg+0x723/0xbe0 [33230.032484][ T462] ____sys_sendmsg+0x7b2/0xa10 [33230.032484][ T462] ___sys_sendmsg+0xee/0x170 [33230.032484][ T462] __sys_sendmsg+0xcd/0x170 [33230.032484][ T462] do_syscall_64+0xc6/0x1e0 [33230.032484][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33230.032484][ T462] [33230.034715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33230.034715][ T462] netdev_get_by_index+0x5e/0x80 [33230.034715][ T462] fib6_nh_init+0x3d8/0x15b0 [33230.034715][ T462] ip6_route_info_create+0xf18/0x17d0 [33230.034715][ T462] ip6_route_add+0x1c/0x140 [33230.034715][ T462] addrconf_add_mroute+0x129/0x180 [33230.034715][ T462] addrconf_add_dev+0xe2/0x170 [33230.034715][ T462] inet6_addr_add+0x12f/0xa40 [33230.034715][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33230.034715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33230.034715][ T462] netlink_rcv_skb+0x130/0x360 [33230.034715][ T462] netlink_unicast+0x449/0x710 [33230.034715][ T462] netlink_sendmsg+0x723/0xbe0 [33230.034715][ T462] ____sys_sendmsg+0x7b2/0xa10 [33230.034715][ T462] ___sys_sendmsg+0xee/0x170 [33230.034715][ T462] __sys_sendmsg+0xcd/0x170 [33230.034715][ T462] do_syscall_64+0xc6/0x1e0 [33230.034715][ T462] [33230.036930][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33230.036930][ T462] ipv6_add_dev+0x3ba/0x11c0 [33230.036930][ T462] ipv6_find_idev+0x102/0x170 [33230.036930][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33230.036930][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33230.036930][ T462] netlink_rcv_skb+0x130/0x360 [33230.036930][ T462] netlink_unicast+0x449/0x710 [33230.036930][ T462] netlink_sendmsg+0x723/0xbe0 [33230.036930][ T462] ____sys_sendmsg+0x7b2/0xa10 [33230.036930][ T462] ___sys_sendmsg+0xee/0x170 [33230.036930][ T462] __sys_sendmsg+0xcd/0x170 [33230.036930][ T462] do_syscall_64+0xc6/0x1e0 [33230.036930][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33230.036930][ T462] [33230.038663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33230.038663][ T462] neigh_parms_alloc+0x1e5/0x510 [33230.038663][ T462] ipv6_add_dev+0x2fe/0x11c0 [33230.038663][ T462] ipv6_find_idev+0x102/0x170 [33230.038663][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33230.038663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33230.038663][ T462] netlink_rcv_skb+0x130/0x360 [33230.038663][ T462] netlink_unicast+0x449/0x710 [33230.038663][ T462] netlink_sendmsg+0x723/0xbe0 [33230.038663][ T462] ____sys_sendmsg+0x7b2/0xa10 [33230.038663][ T462] ___sys_sendmsg+0xee/0x170 [33230.038663][ T462] __sys_sendmsg+0xcd/0x170 [33230.038663][ T462] do_syscall_64+0xc6/0x1e0 [33230.038663][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33230.038663][ T462] [33236.907894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33236.908345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33236.908345][ T285] dst_init+0x84/0x4a0 [33236.908345][ T285] dst_alloc+0x97/0x150 [33236.908345][ T285] ip6_dst_alloc+0x23/0x90 [33236.908345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33236.908345][ T285] ip6_pol_route+0x56f/0x840 [33236.908345][ T285] fib6_rule_lookup+0x196/0x240 [33236.908345][ T285] ip6_route_input+0x542/0x980 [33236.908345][ T285] ipv6_rcv+0x8f/0x400 [33236.908345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33236.908345][ T285] process_backlog+0x101/0x620 [33236.908345][ T285] __napi_poll.constprop.0+0xa2/0x460 [33236.908345][ T285] net_rx_action+0x495/0xbe0 [33236.908345][ T285] __do_softirq+0x1b5/0x7f6 [33236.908345][ T285] [33236.910136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33236.910136][ T285] netdev_get_by_index+0x5e/0x80 [33236.910136][ T285] fib6_nh_init+0x3d8/0x15b0 [33236.910136][ T285] ip6_route_info_create+0xf18/0x17d0 [33236.910136][ T285] ip6_route_add+0x1c/0x140 [33236.910136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33236.910136][ T285] inet6_addr_add+0x4f8/0xa40 [33236.910136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33236.910136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33236.910136][ T285] netlink_rcv_skb+0x130/0x360 [33236.910136][ T285] netlink_unicast+0x449/0x710 [33236.910136][ T285] netlink_sendmsg+0x723/0xbe0 [33236.910136][ T285] ____sys_sendmsg+0x7b2/0xa10 [33236.910136][ T285] ___sys_sendmsg+0xee/0x170 [33236.910136][ T285] __sys_sendmsg+0xcd/0x170 [33236.910136][ T285] do_syscall_64+0xc6/0x1e0 [33236.910136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33236.910136][ T285] [33236.912354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33236.912354][ T285] netdev_get_by_index+0x5e/0x80 [33236.912354][ T285] fib6_nh_init+0x3d8/0x15b0 [33236.912354][ T285] ip6_route_info_create+0xf18/0x17d0 [33236.912354][ T285] addrconf_f6i_alloc+0x244/0x410 [33236.912354][ T285] ipv6_add_addr+0x411/0x2000 [33236.912354][ T285] inet6_addr_add+0x30e/0xa40 [33236.912354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33236.912354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33236.912354][ T285] netlink_rcv_skb+0x130/0x360 [33236.912354][ T285] netlink_unicast+0x449/0x710 [33236.912354][ T285] netlink_sendmsg+0x723/0xbe0 [33236.912354][ T285] ____sys_sendmsg+0x7b2/0xa10 [33236.912354][ T285] ___sys_sendmsg+0xee/0x170 [33236.912354][ T285] __sys_sendmsg+0xcd/0x170 [33236.912354][ T285] do_syscall_64+0xc6/0x1e0 [33236.912354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33236.912354][ T285] [33236.914587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33236.914587][ T285] netdev_get_by_index+0x5e/0x80 [33236.914587][ T285] fib6_nh_init+0x3d8/0x15b0 [33236.914587][ T285] ip6_route_info_create+0xf18/0x17d0 [33236.914587][ T285] ip6_route_add+0x1c/0x140 [33236.914587][ T285] addrconf_add_mroute+0x129/0x180 [33236.914587][ T285] addrconf_add_dev+0xe2/0x170 [33236.914587][ T285] inet6_addr_add+0x12f/0xa40 [33236.914587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33236.914587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33236.914587][ T285] netlink_rcv_skb+0x130/0x360 [33236.914587][ T285] netlink_unicast+0x449/0x710 [33236.914587][ T285] netlink_sendmsg+0x723/0xbe0 [33236.914587][ T285] ____sys_sendmsg+0x7b2/0xa10 [33236.914587][ T285] ___sys_sendmsg+0xee/0x170 [33236.914587][ T285] __sys_sendmsg+0xcd/0x170 [33236.914587][ T285] do_syscall_64+0xc6/0x1e0 [33236.914587][ T285] [33236.916783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33236.916783][ T285] ipv6_add_dev+0x3ba/0x11c0 [33236.916783][ T285] ipv6_find_idev+0x102/0x170 [33236.916783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33236.916783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33236.916783][ T285] netlink_rcv_skb+0x130/0x360 [33236.916783][ T285] netlink_unicast+0x449/0x710 [33236.916783][ T285] netlink_sendmsg+0x723/0xbe0 [33236.916783][ T285] ____sys_sendmsg+0x7b2/0xa10 [33236.916783][ T285] ___sys_sendmsg+0xee/0x170 [33236.916783][ T285] __sys_sendmsg+0xcd/0x170 [33236.916783][ T285] do_syscall_64+0xc6/0x1e0 [33236.916783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33236.916783][ T285] [33236.918558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33236.918558][ T285] neigh_parms_alloc+0x1e5/0x510 [33236.918558][ T285] ipv6_add_dev+0x2fe/0x11c0 [33236.918558][ T285] ipv6_find_idev+0x102/0x170 [33236.918558][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33236.918558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33236.918558][ T285] netlink_rcv_skb+0x130/0x360 [33236.918558][ T285] netlink_unicast+0x449/0x710 [33236.918558][ T285] netlink_sendmsg+0x723/0xbe0 [33236.918558][ T285] ____sys_sendmsg+0x7b2/0xa10 [33236.918558][ T285] ___sys_sendmsg+0xee/0x170 [33236.918558][ T285] __sys_sendmsg+0xcd/0x170 [33236.918558][ T285] do_syscall_64+0xc6/0x1e0 [33236.918558][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33236.918558][ T285] [33239.723906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33239.724369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33239.724369][ T287] netdev_get_by_index+0x5e/0x80 [33239.724369][ T287] fib6_nh_init+0x3d8/0x15b0 [33239.724369][ T287] ip6_route_info_create+0xf18/0x17d0 [33239.724369][ T287] ip6_route_add+0x1c/0x140 [33239.724369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33239.724369][ T287] inet6_addr_add+0x4f8/0xa40 [33239.724369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33239.724369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33239.724369][ T287] netlink_rcv_skb+0x130/0x360 [33239.724369][ T287] netlink_unicast+0x449/0x710 [33239.724369][ T287] netlink_sendmsg+0x723/0xbe0 [33239.724369][ T287] ____sys_sendmsg+0x7b2/0xa10 [33239.724369][ T287] ___sys_sendmsg+0xee/0x170 [33239.724369][ T287] __sys_sendmsg+0xcd/0x170 [33239.724369][ T287] do_syscall_64+0xc6/0x1e0 [33239.724369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33239.724369][ T287] [33239.726794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33239.726794][ T287] netdev_get_by_index+0x5e/0x80 [33239.726794][ T287] fib6_nh_init+0x3d8/0x15b0 [33239.726794][ T287] ip6_route_info_create+0xf18/0x17d0 [33239.726794][ T287] addrconf_f6i_alloc+0x244/0x410 [33239.726794][ T287] ipv6_add_addr+0x411/0x2000 [33239.726794][ T287] inet6_addr_add+0x30e/0xa40 [33239.726794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33239.726794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33239.726794][ T287] netlink_rcv_skb+0x130/0x360 [33239.726794][ T287] netlink_unicast+0x449/0x710 [33239.726794][ T287] netlink_sendmsg+0x723/0xbe0 [33239.726794][ T287] ____sys_sendmsg+0x7b2/0xa10 [33239.726794][ T287] ___sys_sendmsg+0xee/0x170 [33239.726794][ T287] __sys_sendmsg+0xcd/0x170 [33239.726794][ T287] do_syscall_64+0xc6/0x1e0 [33239.726794][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33239.726794][ T287] [33239.729155][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33239.729155][ T287] netdev_get_by_index+0x5e/0x80 [33239.729155][ T287] fib6_nh_init+0x3d8/0x15b0 [33239.729155][ T287] ip6_route_info_create+0xf18/0x17d0 [33239.729155][ T287] ip6_route_add+0x1c/0x140 [33239.729155][ T287] addrconf_add_mroute+0x129/0x180 [33239.729155][ T287] addrconf_add_dev+0xe2/0x170 [33239.729155][ T287] inet6_addr_add+0x12f/0xa40 [33239.729155][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33239.729155][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33239.729155][ T287] netlink_rcv_skb+0x130/0x360 [33239.729155][ T287] netlink_unicast+0x449/0x710 [33239.729155][ T287] netlink_sendmsg+0x723/0xbe0 [33239.729155][ T287] ____sys_sendmsg+0x7b2/0xa10 [33239.729155][ T287] ___sys_sendmsg+0xee/0x170 [33239.729155][ T287] __sys_sendmsg+0xcd/0x170 [33239.729155][ T287] do_syscall_64+0xc6/0x1e0 [33239.729155][ T287] [33239.731376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33239.731376][ T287] ipv6_add_dev+0x3ba/0x11c0 [33239.731376][ T287] ipv6_find_idev+0x102/0x170 [33239.731376][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33239.731376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33239.731376][ T287] netlink_rcv_skb+0x130/0x360 [33239.731376][ T287] netlink_unicast+0x449/0x710 [33239.731376][ T287] netlink_sendmsg+0x723/0xbe0 [33239.731376][ T287] ____sys_sendmsg+0x7b2/0xa10 [33239.731376][ T287] ___sys_sendmsg+0xee/0x170 [33239.731376][ T287] __sys_sendmsg+0xcd/0x170 [33239.731376][ T287] do_syscall_64+0xc6/0x1e0 [33239.731376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33239.731376][ T287] [33239.733105][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33239.733105][ T287] neigh_parms_alloc+0x1e5/0x510 [33239.733105][ T287] ipv6_add_dev+0x2fe/0x11c0 [33239.733105][ T287] ipv6_find_idev+0x102/0x170 [33239.733105][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33239.733105][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33239.733105][ T287] netlink_rcv_skb+0x130/0x360 [33239.733105][ T287] netlink_unicast+0x449/0x710 [33239.733105][ T287] netlink_sendmsg+0x723/0xbe0 [33239.733105][ T287] ____sys_sendmsg+0x7b2/0xa10 [33239.733105][ T287] ___sys_sendmsg+0xee/0x170 [33239.733105][ T287] __sys_sendmsg+0xcd/0x170 [33239.733105][ T287] do_syscall_64+0xc6/0x1e0 [33239.733105][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33239.733105][ T287] [33240.235888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33240.236453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33240.236453][ T462] dst_init+0x84/0x4a0 [33240.236453][ T462] dst_alloc+0x97/0x150 [33240.236453][ T462] ip6_dst_alloc+0x23/0x90 [33240.236453][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33240.236453][ T462] ip6_pol_route+0x56f/0x840 [33240.236453][ T462] fib6_rule_lookup+0x196/0x240 [33240.236453][ T462] ip6_route_input+0x542/0x980 [33240.236453][ T462] ipv6_rcv+0x8f/0x400 [33240.236453][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33240.236453][ T462] process_backlog+0x101/0x620 [33240.236453][ T462] __napi_poll.constprop.0+0xa2/0x460 [33240.236453][ T462] net_rx_action+0x495/0xbe0 [33240.236453][ T462] __do_softirq+0x1b5/0x7f6 [33240.236453][ T462] [33240.239295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33240.239295][ T462] netdev_get_by_index+0x5e/0x80 [33240.239295][ T462] fib6_nh_init+0x3d8/0x15b0 [33240.239295][ T462] ip6_route_info_create+0xf18/0x17d0 [33240.239295][ T462] ip6_route_add+0x1c/0x140 [33240.239295][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33240.239295][ T462] inet6_addr_add+0x4f8/0xa40 [33240.239295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33240.239295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33240.239295][ T462] netlink_rcv_skb+0x130/0x360 [33240.239295][ T462] netlink_unicast+0x449/0x710 [33240.239295][ T462] netlink_sendmsg+0x723/0xbe0 [33240.239295][ T462] ____sys_sendmsg+0x7b2/0xa10 [33240.239295][ T462] ___sys_sendmsg+0xee/0x170 [33240.239295][ T462] __sys_sendmsg+0xcd/0x170 [33240.239295][ T462] do_syscall_64+0xc6/0x1e0 [33240.239295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33240.239295][ T462] [33240.242852][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33240.242852][ T462] netdev_get_by_index+0x5e/0x80 [33240.242852][ T462] fib6_nh_init+0x3d8/0x15b0 [33240.242852][ T462] ip6_route_info_create+0xf18/0x17d0 [33240.242852][ T462] addrconf_f6i_alloc+0x244/0x410 [33240.242852][ T462] ipv6_add_addr+0x411/0x2000 [33240.242852][ T462] inet6_addr_add+0x30e/0xa40 [33240.242852][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33240.242852][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33240.242852][ T462] netlink_rcv_skb+0x130/0x360 [33240.242852][ T462] netlink_unicast+0x449/0x710 [33240.242852][ T462] netlink_sendmsg+0x723/0xbe0 [33240.242852][ T462] ____sys_sendmsg+0x7b2/0xa10 [33240.242852][ T462] ___sys_sendmsg+0xee/0x170 [33240.242852][ T462] __sys_sendmsg+0xcd/0x170 [33240.242852][ T462] do_syscall_64+0xc6/0x1e0 [33240.242852][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33240.242852][ T462] [33240.245702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33240.245702][ T462] netdev_get_by_index+0x5e/0x80 [33240.245702][ T462] fib6_nh_init+0x3d8/0x15b0 [33240.245702][ T462] ip6_route_info_create+0xf18/0x17d0 [33240.245702][ T462] ip6_route_add+0x1c/0x140 [33240.245702][ T462] addrconf_add_mroute+0x129/0x180 [33240.245702][ T462] addrconf_add_dev+0xe2/0x170 [33240.245702][ T462] inet6_addr_add+0x12f/0xa40 [33240.245702][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33240.245702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33240.245702][ T462] netlink_rcv_skb+0x130/0x360 [33240.245702][ T462] netlink_unicast+0x449/0x710 [33240.245702][ T462] netlink_sendmsg+0x723/0xbe0 [33240.245702][ T462] ____sys_sendmsg+0x7b2/0xa10 [33240.245702][ T462] ___sys_sendmsg+0xee/0x170 [33240.245702][ T462] __sys_sendmsg+0xcd/0x170 [33240.245702][ T462] do_syscall_64+0xc6/0x1e0 [33240.245702][ T462] [33240.247907][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33240.247907][ T462] ipv6_add_dev+0x3ba/0x11c0 [33240.247907][ T462] ipv6_find_idev+0x102/0x170 [33240.247907][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33240.247907][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33240.247907][ T462] netlink_rcv_skb+0x130/0x360 [33240.247907][ T462] netlink_unicast+0x449/0x710 [33240.247907][ T462] netlink_sendmsg+0x723/0xbe0 [33240.247907][ T462] ____sys_sendmsg+0x7b2/0xa10 [33240.247907][ T462] ___sys_sendmsg+0xee/0x170 [33240.247907][ T462] __sys_sendmsg+0xcd/0x170 [33240.247907][ T462] do_syscall_64+0xc6/0x1e0 [33240.247907][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33240.247907][ T462] [33240.250549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33240.250549][ T462] neigh_parms_alloc+0x1e5/0x510 [33240.250549][ T462] ipv6_add_dev+0x2fe/0x11c0 [33240.250549][ T462] ipv6_find_idev+0x102/0x170 [33240.250549][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33240.250549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33240.250549][ T462] netlink_rcv_skb+0x130/0x360 [33240.250549][ T462] netlink_unicast+0x449/0x710 [33240.250549][ T462] netlink_sendmsg+0x723/0xbe0 [33240.250549][ T462] ____sys_sendmsg+0x7b2/0xa10 [33240.250549][ T462] ___sys_sendmsg+0xee/0x170 [33240.250549][ T462] __sys_sendmsg+0xcd/0x170 [33240.250549][ T462] do_syscall_64+0xc6/0x1e0 [33240.250549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33240.250549][ T462] [33247.059909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33247.060467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33247.060467][ T285] dst_init+0x84/0x4a0 [33247.060467][ T285] dst_alloc+0x97/0x150 [33247.060467][ T285] ip6_dst_alloc+0x23/0x90 [33247.060467][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33247.060467][ T285] ip6_pol_route+0x56f/0x840 [33247.060467][ T285] fib6_rule_lookup+0x196/0x240 [33247.060467][ T285] ip6_route_input+0x542/0x980 [33247.060467][ T285] ipv6_rcv+0x8f/0x400 [33247.060467][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33247.060467][ T285] process_backlog+0x101/0x620 [33247.060467][ T285] __napi_poll.constprop.0+0xa2/0x460 [33247.060467][ T285] net_rx_action+0x495/0xbe0 [33247.060467][ T285] __do_softirq+0x1b5/0x7f6 [33247.060467][ T285] [33247.063299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33247.063299][ T285] netdev_get_by_index+0x5e/0x80 [33247.063299][ T285] fib6_nh_init+0x3d8/0x15b0 [33247.063299][ T285] ip6_route_info_create+0xf18/0x17d0 [33247.063299][ T285] ip6_route_add+0x1c/0x140 [33247.063299][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33247.063299][ T285] inet6_addr_add+0x4f8/0xa40 [33247.063299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33247.063299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33247.063299][ T285] netlink_rcv_skb+0x130/0x360 [33247.063299][ T285] netlink_unicast+0x449/0x710 [33247.063299][ T285] netlink_sendmsg+0x723/0xbe0 [33247.063299][ T285] ____sys_sendmsg+0x7b2/0xa10 [33247.063299][ T285] ___sys_sendmsg+0xee/0x170 [33247.063299][ T285] __sys_sendmsg+0xcd/0x170 [33247.063299][ T285] do_syscall_64+0xc6/0x1e0 [33247.063299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33247.063299][ T285] [33247.066776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33247.066776][ T285] netdev_get_by_index+0x5e/0x80 [33247.066776][ T285] fib6_nh_init+0x3d8/0x15b0 [33247.066776][ T285] ip6_route_info_create+0xf18/0x17d0 [33247.066776][ T285] addrconf_f6i_alloc+0x244/0x410 [33247.066776][ T285] ipv6_add_addr+0x411/0x2000 [33247.066776][ T285] inet6_addr_add+0x30e/0xa40 [33247.066776][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33247.066776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33247.066776][ T285] netlink_rcv_skb+0x130/0x360 [33247.066776][ T285] netlink_unicast+0x449/0x710 [33247.066776][ T285] netlink_sendmsg+0x723/0xbe0 [33247.066776][ T285] ____sys_sendmsg+0x7b2/0xa10 [33247.066776][ T285] ___sys_sendmsg+0xee/0x170 [33247.066776][ T285] __sys_sendmsg+0xcd/0x170 [33247.066776][ T285] do_syscall_64+0xc6/0x1e0 [33247.066776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33247.066776][ T285] [33247.069920][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33247.069920][ T285] netdev_get_by_index+0x5e/0x80 [33247.069920][ T285] fib6_nh_init+0x3d8/0x15b0 [33247.069920][ T285] ip6_route_info_create+0xf18/0x17d0 [33247.069920][ T285] ip6_route_add+0x1c/0x140 [33247.069920][ T285] addrconf_add_mroute+0x129/0x180 [33247.069920][ T285] addrconf_add_dev+0xe2/0x170 [33247.069920][ T285] inet6_addr_add+0x12f/0xa40 [33247.069920][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33247.069920][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33247.069920][ T285] netlink_rcv_skb+0x130/0x360 [33247.069920][ T285] netlink_unicast+0x449/0x710 [33247.069920][ T285] netlink_sendmsg+0x723/0xbe0 [33247.069920][ T285] ____sys_sendmsg+0x7b2/0xa10 [33247.069920][ T285] ___sys_sendmsg+0xee/0x170 [33247.069920][ T285] __sys_sendmsg+0xcd/0x170 [33247.069920][ T285] do_syscall_64+0xc6/0x1e0 [33247.069920][ T285] [33247.072749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33247.072749][ T285] ipv6_add_dev+0x3ba/0x11c0 [33247.072749][ T285] ipv6_find_idev+0x102/0x170 [33247.072749][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33247.072749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33247.072749][ T285] netlink_rcv_skb+0x130/0x360 [33247.072749][ T285] netlink_unicast+0x449/0x710 [33247.072749][ T285] netlink_sendmsg+0x723/0xbe0 [33247.072749][ T285] ____sys_sendmsg+0x7b2/0xa10 [33247.072749][ T285] ___sys_sendmsg+0xee/0x170 [33247.072749][ T285] __sys_sendmsg+0xcd/0x170 [33247.072749][ T285] do_syscall_64+0xc6/0x1e0 [33247.072749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33247.072749][ T285] [33247.075383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33247.075383][ T285] neigh_parms_alloc+0x1e5/0x510 [33247.075383][ T285] ipv6_add_dev+0x2fe/0x11c0 [33247.075383][ T285] ipv6_find_idev+0x102/0x170 [33247.075383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33247.075383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33247.075383][ T285] netlink_rcv_skb+0x130/0x360 [33247.075383][ T285] netlink_unicast+0x449/0x710 [33247.075383][ T285] netlink_sendmsg+0x723/0xbe0 [33247.075383][ T285] ____sys_sendmsg+0x7b2/0xa10 [33247.075383][ T285] ___sys_sendmsg+0xee/0x170 [33247.075383][ T285] __sys_sendmsg+0xcd/0x170 [33247.075383][ T285] do_syscall_64+0xc6/0x1e0 [33247.075383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33247.075383][ T285] [33249.971853][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33249.972284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33249.972284][ T287] netdev_get_by_index+0x5e/0x80 [33249.972284][ T287] fib6_nh_init+0x3d8/0x15b0 [33249.972284][ T287] ip6_route_info_create+0xf18/0x17d0 [33249.972284][ T287] ip6_route_add+0x1c/0x140 [33249.972284][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33249.972284][ T287] inet6_addr_add+0x4f8/0xa40 [33249.972284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33249.972284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33249.972284][ T287] netlink_rcv_skb+0x130/0x360 [33249.972284][ T287] netlink_unicast+0x449/0x710 [33249.972284][ T287] netlink_sendmsg+0x723/0xbe0 [33249.972284][ T287] ____sys_sendmsg+0x7b2/0xa10 [33249.972284][ T287] ___sys_sendmsg+0xee/0x170 [33249.972284][ T287] __sys_sendmsg+0xcd/0x170 [33249.972284][ T287] do_syscall_64+0xc6/0x1e0 [33249.972284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33249.972284][ T287] [33249.974615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33249.974615][ T287] netdev_get_by_index+0x5e/0x80 [33249.974615][ T287] fib6_nh_init+0x3d8/0x15b0 [33249.974615][ T287] ip6_route_info_create+0xf18/0x17d0 [33249.974615][ T287] addrconf_f6i_alloc+0x244/0x410 [33249.974615][ T287] ipv6_add_addr+0x411/0x2000 [33249.974615][ T287] inet6_addr_add+0x30e/0xa40 [33249.974615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33249.974615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33249.974615][ T287] netlink_rcv_skb+0x130/0x360 [33249.974615][ T287] netlink_unicast+0x449/0x710 [33249.974615][ T287] netlink_sendmsg+0x723/0xbe0 [33249.974615][ T287] ____sys_sendmsg+0x7b2/0xa10 [33249.974615][ T287] ___sys_sendmsg+0xee/0x170 [33249.974615][ T287] __sys_sendmsg+0xcd/0x170 [33249.974615][ T287] do_syscall_64+0xc6/0x1e0 [33249.974615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33249.974615][ T287] [33249.976914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33249.976914][ T287] netdev_get_by_index+0x5e/0x80 [33249.976914][ T287] fib6_nh_init+0x3d8/0x15b0 [33249.976914][ T287] ip6_route_info_create+0xf18/0x17d0 [33249.976914][ T287] ip6_route_add+0x1c/0x140 [33249.976914][ T287] addrconf_add_mroute+0x129/0x180 [33249.976914][ T287] addrconf_add_dev+0xe2/0x170 [33249.976914][ T287] inet6_addr_add+0x12f/0xa40 [33249.976914][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33249.976914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33249.976914][ T287] netlink_rcv_skb+0x130/0x360 [33249.976914][ T287] netlink_unicast+0x449/0x710 [33249.976914][ T287] netlink_sendmsg+0x723/0xbe0 [33249.976914][ T287] ____sys_sendmsg+0x7b2/0xa10 [33249.976914][ T287] ___sys_sendmsg+0xee/0x170 [33249.976914][ T287] __sys_sendmsg+0xcd/0x170 [33249.976914][ T287] do_syscall_64+0xc6/0x1e0 [33249.976914][ T287] [33249.979238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33249.979238][ T287] ipv6_add_dev+0x3ba/0x11c0 [33249.979238][ T287] ipv6_find_idev+0x102/0x170 [33249.979238][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33249.979238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33249.979238][ T287] netlink_rcv_skb+0x130/0x360 [33249.979238][ T287] netlink_unicast+0x449/0x710 [33249.979238][ T287] netlink_sendmsg+0x723/0xbe0 [33249.979238][ T287] ____sys_sendmsg+0x7b2/0xa10 [33249.979238][ T287] ___sys_sendmsg+0xee/0x170 [33249.979238][ T287] __sys_sendmsg+0xcd/0x170 [33249.979238][ T287] do_syscall_64+0xc6/0x1e0 [33249.979238][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33249.979238][ T287] [33249.980962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33249.980962][ T287] neigh_parms_alloc+0x1e5/0x510 [33249.980962][ T287] ipv6_add_dev+0x2fe/0x11c0 [33249.980962][ T287] ipv6_find_idev+0x102/0x170 [33249.980962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33249.980962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33249.980962][ T287] netlink_rcv_skb+0x130/0x360 [33249.980962][ T287] netlink_unicast+0x449/0x710 [33249.980962][ T287] netlink_sendmsg+0x723/0xbe0 [33249.980962][ T287] ____sys_sendmsg+0x7b2/0xa10 [33249.980962][ T287] ___sys_sendmsg+0xee/0x170 [33249.980962][ T287] __sys_sendmsg+0xcd/0x170 [33249.980962][ T287] do_syscall_64+0xc6/0x1e0 [33249.980962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33249.980962][ T287] [33250.491879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33250.492468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33250.492468][ T462] dst_init+0x84/0x4a0 [33250.492468][ T462] dst_alloc+0x97/0x150 [33250.492468][ T462] ip6_dst_alloc+0x23/0x90 [33250.492468][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33250.492468][ T462] ip6_pol_route+0x56f/0x840 [33250.492468][ T462] fib6_rule_lookup+0x196/0x240 [33250.492468][ T462] ip6_route_input+0x542/0x980 [33250.492468][ T462] ipv6_rcv+0x8f/0x400 [33250.492468][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33250.492468][ T462] process_backlog+0x101/0x620 [33250.492468][ T462] __napi_poll.constprop.0+0xa2/0x460 [33250.492468][ T462] net_rx_action+0x495/0xbe0 [33250.492468][ T462] __do_softirq+0x1b5/0x7f6 [33250.492468][ T462] [33250.495381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33250.495381][ T462] netdev_get_by_index+0x5e/0x80 [33250.495381][ T462] fib6_nh_init+0x3d8/0x15b0 [33250.495381][ T462] ip6_route_info_create+0xf18/0x17d0 [33250.495381][ T462] ip6_route_add+0x1c/0x140 [33250.495381][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33250.495381][ T462] inet6_addr_add+0x4f8/0xa40 [33250.495381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33250.495381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33250.495381][ T462] netlink_rcv_skb+0x130/0x360 [33250.495381][ T462] netlink_unicast+0x449/0x710 [33250.495381][ T462] netlink_sendmsg+0x723/0xbe0 [33250.495381][ T462] ____sys_sendmsg+0x7b2/0xa10 [33250.495381][ T462] ___sys_sendmsg+0xee/0x170 [33250.495381][ T462] __sys_sendmsg+0xcd/0x170 [33250.495381][ T462] do_syscall_64+0xc6/0x1e0 [33250.495381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33250.495381][ T462] [33250.498858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33250.498858][ T462] netdev_get_by_index+0x5e/0x80 [33250.498858][ T462] fib6_nh_init+0x3d8/0x15b0 [33250.498858][ T462] ip6_route_info_create+0xf18/0x17d0 [33250.498858][ T462] addrconf_f6i_alloc+0x244/0x410 [33250.498858][ T462] ipv6_add_addr+0x411/0x2000 [33250.498858][ T462] inet6_addr_add+0x30e/0xa40 [33250.498858][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33250.498858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33250.498858][ T462] netlink_rcv_skb+0x130/0x360 [33250.498858][ T462] netlink_unicast+0x449/0x710 [33250.498858][ T462] netlink_sendmsg+0x723/0xbe0 [33250.498858][ T462] ____sys_sendmsg+0x7b2/0xa10 [33250.498858][ T462] ___sys_sendmsg+0xee/0x170 [33250.498858][ T462] __sys_sendmsg+0xcd/0x170 [33250.498858][ T462] do_syscall_64+0xc6/0x1e0 [33250.498858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33250.498858][ T462] [33250.502302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33250.502302][ T462] netdev_get_by_index+0x5e/0x80 [33250.502302][ T462] fib6_nh_init+0x3d8/0x15b0 [33250.502302][ T462] ip6_route_info_create+0xf18/0x17d0 [33250.502302][ T462] ip6_route_add+0x1c/0x140 [33250.502302][ T462] addrconf_add_mroute+0x129/0x180 [33250.502302][ T462] addrconf_add_dev+0xe2/0x170 [33250.502302][ T462] inet6_addr_add+0x12f/0xa40 [33250.502302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33250.502302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33250.502302][ T462] netlink_rcv_skb+0x130/0x360 [33250.502302][ T462] netlink_unicast+0x449/0x710 [33250.502302][ T462] netlink_sendmsg+0x723/0xbe0 [33250.502302][ T462] ____sys_sendmsg+0x7b2/0xa10 [33250.502302][ T462] ___sys_sendmsg+0xee/0x170 [33250.502302][ T462] __sys_sendmsg+0xcd/0x170 [33250.502302][ T462] do_syscall_64+0xc6/0x1e0 [33250.502302][ T462] [33250.505789][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33250.505789][ T462] ipv6_add_dev+0x3ba/0x11c0 [33250.505789][ T462] ipv6_find_idev+0x102/0x170 [33250.505789][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33250.505789][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33250.505789][ T462] netlink_rcv_skb+0x130/0x360 [33250.505789][ T462] netlink_unicast+0x449/0x710 [33250.505789][ T462] netlink_sendmsg+0x723/0xbe0 [33250.505789][ T462] ____sys_sendmsg+0x7b2/0xa10 [33250.505789][ T462] ___sys_sendmsg+0xee/0x170 [33250.505789][ T462] __sys_sendmsg+0xcd/0x170 [33250.505789][ T462] do_syscall_64+0xc6/0x1e0 [33250.505789][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33250.505789][ T462] [33250.508617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33250.508617][ T462] neigh_parms_alloc+0x1e5/0x510 [33250.508617][ T462] ipv6_add_dev+0x2fe/0x11c0 [33250.508617][ T462] ipv6_find_idev+0x102/0x170 [33250.508617][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33250.508617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33250.508617][ T462] netlink_rcv_skb+0x130/0x360 [33250.508617][ T462] netlink_unicast+0x449/0x710 [33250.508617][ T462] netlink_sendmsg+0x723/0xbe0 [33250.508617][ T462] ____sys_sendmsg+0x7b2/0xa10 [33250.508617][ T462] ___sys_sendmsg+0xee/0x170 [33250.508617][ T462] __sys_sendmsg+0xcd/0x170 [33250.508617][ T462] do_syscall_64+0xc6/0x1e0 [33250.508617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33250.508617][ T462] [33257.315884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33257.316358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33257.316358][ T285] dst_init+0x84/0x4a0 [33257.316358][ T285] dst_alloc+0x97/0x150 [33257.316358][ T285] ip6_dst_alloc+0x23/0x90 [33257.316358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33257.316358][ T285] ip6_pol_route+0x56f/0x840 [33257.316358][ T285] fib6_rule_lookup+0x196/0x240 [33257.316358][ T285] ip6_route_input+0x542/0x980 [33257.316358][ T285] ipv6_rcv+0x8f/0x400 [33257.316358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33257.316358][ T285] process_backlog+0x101/0x620 [33257.316358][ T285] __napi_poll.constprop.0+0xa2/0x460 [33257.316358][ T285] net_rx_action+0x495/0xbe0 [33257.316358][ T285] __do_softirq+0x1b5/0x7f6 [33257.316358][ T285] [33257.318174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33257.318174][ T285] netdev_get_by_index+0x5e/0x80 [33257.318174][ T285] fib6_nh_init+0x3d8/0x15b0 [33257.318174][ T285] ip6_route_info_create+0xf18/0x17d0 [33257.318174][ T285] ip6_route_add+0x1c/0x140 [33257.318174][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33257.318174][ T285] inet6_addr_add+0x4f8/0xa40 [33257.318174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33257.318174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33257.318174][ T285] netlink_rcv_skb+0x130/0x360 [33257.318174][ T285] netlink_unicast+0x449/0x710 [33257.318174][ T285] netlink_sendmsg+0x723/0xbe0 [33257.318174][ T285] ____sys_sendmsg+0x7b2/0xa10 [33257.318174][ T285] ___sys_sendmsg+0xee/0x170 [33257.318174][ T285] __sys_sendmsg+0xcd/0x170 [33257.318174][ T285] do_syscall_64+0xc6/0x1e0 [33257.318174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33257.318174][ T285] [33257.320399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33257.320399][ T285] netdev_get_by_index+0x5e/0x80 [33257.320399][ T285] fib6_nh_init+0x3d8/0x15b0 [33257.320399][ T285] ip6_route_info_create+0xf18/0x17d0 [33257.320399][ T285] addrconf_f6i_alloc+0x244/0x410 [33257.320399][ T285] ipv6_add_addr+0x411/0x2000 [33257.320399][ T285] inet6_addr_add+0x30e/0xa40 [33257.320399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33257.320399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33257.320399][ T285] netlink_rcv_skb+0x130/0x360 [33257.320399][ T285] netlink_unicast+0x449/0x710 [33257.320399][ T285] netlink_sendmsg+0x723/0xbe0 [33257.320399][ T285] ____sys_sendmsg+0x7b2/0xa10 [33257.320399][ T285] ___sys_sendmsg+0xee/0x170 [33257.320399][ T285] __sys_sendmsg+0xcd/0x170 [33257.320399][ T285] do_syscall_64+0xc6/0x1e0 [33257.320399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33257.320399][ T285] [33257.322618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33257.322618][ T285] netdev_get_by_index+0x5e/0x80 [33257.322618][ T285] fib6_nh_init+0x3d8/0x15b0 [33257.322618][ T285] ip6_route_info_create+0xf18/0x17d0 [33257.322618][ T285] ip6_route_add+0x1c/0x140 [33257.322618][ T285] addrconf_add_mroute+0x129/0x180 [33257.322618][ T285] addrconf_add_dev+0xe2/0x170 [33257.322618][ T285] inet6_addr_add+0x12f/0xa40 [33257.322618][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33257.322618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33257.322618][ T285] netlink_rcv_skb+0x130/0x360 [33257.322618][ T285] netlink_unicast+0x449/0x710 [33257.322618][ T285] netlink_sendmsg+0x723/0xbe0 [33257.322618][ T285] ____sys_sendmsg+0x7b2/0xa10 [33257.322618][ T285] ___sys_sendmsg+0xee/0x170 [33257.322618][ T285] __sys_sendmsg+0xcd/0x170 [33257.322618][ T285] do_syscall_64+0xc6/0x1e0 [33257.322618][ T285] [33257.324805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33257.324805][ T285] ipv6_add_dev+0x3ba/0x11c0 [33257.324805][ T285] ipv6_find_idev+0x102/0x170 [33257.324805][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33257.324805][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33257.324805][ T285] netlink_rcv_skb+0x130/0x360 [33257.324805][ T285] netlink_unicast+0x449/0x710 [33257.324805][ T285] netlink_sendmsg+0x723/0xbe0 [33257.324805][ T285] ____sys_sendmsg+0x7b2/0xa10 [33257.324805][ T285] ___sys_sendmsg+0xee/0x170 [33257.324805][ T285] __sys_sendmsg+0xcd/0x170 [33257.324805][ T285] do_syscall_64+0xc6/0x1e0 [33257.324805][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33257.324805][ T285] [33257.326520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33257.326520][ T285] neigh_parms_alloc+0x1e5/0x510 [33257.326520][ T285] ipv6_add_dev+0x2fe/0x11c0 [33257.326520][ T285] ipv6_find_idev+0x102/0x170 [33257.326520][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33257.326520][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33257.326520][ T285] netlink_rcv_skb+0x130/0x360 [33257.326520][ T285] netlink_unicast+0x449/0x710 [33257.326520][ T285] netlink_sendmsg+0x723/0xbe0 [33257.326520][ T285] ____sys_sendmsg+0x7b2/0xa10 [33257.326520][ T285] ___sys_sendmsg+0xee/0x170 [33257.326520][ T285] __sys_sendmsg+0xcd/0x170 [33257.326520][ T285] do_syscall_64+0xc6/0x1e0 [33257.326520][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33257.326520][ T285] [33260.235893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33260.236637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33260.236637][ T287] netdev_get_by_index+0x5e/0x80 [33260.236637][ T287] fib6_nh_init+0x3d8/0x15b0 [33260.236637][ T287] ip6_route_info_create+0xf18/0x17d0 [33260.236637][ T287] ip6_route_add+0x1c/0x140 [33260.236637][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33260.236637][ T287] inet6_addr_add+0x4f8/0xa40 [33260.236637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33260.236637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33260.236637][ T287] netlink_rcv_skb+0x130/0x360 [33260.236637][ T287] netlink_unicast+0x449/0x710 [33260.236637][ T287] netlink_sendmsg+0x723/0xbe0 [33260.236637][ T287] ____sys_sendmsg+0x7b2/0xa10 [33260.236637][ T287] ___sys_sendmsg+0xee/0x170 [33260.236637][ T287] __sys_sendmsg+0xcd/0x170 [33260.236637][ T287] do_syscall_64+0xc6/0x1e0 [33260.236637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33260.236637][ T287] [33260.240115][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33260.240115][ T287] netdev_get_by_index+0x5e/0x80 [33260.240115][ T287] fib6_nh_init+0x3d8/0x15b0 [33260.240115][ T287] ip6_route_info_create+0xf18/0x17d0 [33260.240115][ T287] addrconf_f6i_alloc+0x244/0x410 [33260.240115][ T287] ipv6_add_addr+0x411/0x2000 [33260.240115][ T287] inet6_addr_add+0x30e/0xa40 [33260.240115][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33260.240115][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33260.240115][ T287] netlink_rcv_skb+0x130/0x360 [33260.240115][ T287] netlink_unicast+0x449/0x710 [33260.240115][ T287] netlink_sendmsg+0x723/0xbe0 [33260.240115][ T287] ____sys_sendmsg+0x7b2/0xa10 [33260.240115][ T287] ___sys_sendmsg+0xee/0x170 [33260.240115][ T287] __sys_sendmsg+0xcd/0x170 [33260.240115][ T287] do_syscall_64+0xc6/0x1e0 [33260.240115][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33260.240115][ T287] [33260.243583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33260.243583][ T287] netdev_get_by_index+0x5e/0x80 [33260.243583][ T287] fib6_nh_init+0x3d8/0x15b0 [33260.243583][ T287] ip6_route_info_create+0xf18/0x17d0 [33260.243583][ T287] ip6_route_add+0x1c/0x140 [33260.243583][ T287] addrconf_add_mroute+0x129/0x180 [33260.243583][ T287] addrconf_add_dev+0xe2/0x170 [33260.243583][ T287] inet6_addr_add+0x12f/0xa40 [33260.243583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33260.243583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33260.243583][ T287] netlink_rcv_skb+0x130/0x360 [33260.243583][ T287] netlink_unicast+0x449/0x710 [33260.243583][ T287] netlink_sendmsg+0x723/0xbe0 [33260.243583][ T287] ____sys_sendmsg+0x7b2/0xa10 [33260.243583][ T287] ___sys_sendmsg+0xee/0x170 [33260.243583][ T287] __sys_sendmsg+0xcd/0x170 [33260.243583][ T287] do_syscall_64+0xc6/0x1e0 [33260.243583][ T287] [33260.246970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33260.246970][ T287] ipv6_add_dev+0x3ba/0x11c0 [33260.246970][ T287] ipv6_find_idev+0x102/0x170 [33260.246970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33260.246970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33260.246970][ T287] netlink_rcv_skb+0x130/0x360 [33260.246970][ T287] netlink_unicast+0x449/0x710 [33260.246970][ T287] netlink_sendmsg+0x723/0xbe0 [33260.246970][ T287] ____sys_sendmsg+0x7b2/0xa10 [33260.246970][ T287] ___sys_sendmsg+0xee/0x170 [33260.246970][ T287] __sys_sendmsg+0xcd/0x170 [33260.246970][ T287] do_syscall_64+0xc6/0x1e0 [33260.246970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33260.246970][ T287] [33260.249627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33260.249627][ T287] neigh_parms_alloc+0x1e5/0x510 [33260.249627][ T287] ipv6_add_dev+0x2fe/0x11c0 [33260.249627][ T287] ipv6_find_idev+0x102/0x170 [33260.249627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33260.249627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33260.249627][ T287] netlink_rcv_skb+0x130/0x360 [33260.249627][ T287] netlink_unicast+0x449/0x710 [33260.249627][ T287] netlink_sendmsg+0x723/0xbe0 [33260.249627][ T287] ____sys_sendmsg+0x7b2/0xa10 [33260.249627][ T287] ___sys_sendmsg+0xee/0x170 [33260.249627][ T287] __sys_sendmsg+0xcd/0x170 [33260.249627][ T287] do_syscall_64+0xc6/0x1e0 [33260.249627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33260.249627][ T287] [33260.747897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33260.748293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33260.748293][ T462] dst_init+0x84/0x4a0 [33260.748293][ T462] dst_alloc+0x97/0x150 [33260.748293][ T462] ip6_dst_alloc+0x23/0x90 [33260.748293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33260.748293][ T462] ip6_pol_route+0x56f/0x840 [33260.748293][ T462] fib6_rule_lookup+0x196/0x240 [33260.748293][ T462] ip6_route_input+0x542/0x980 [33260.748293][ T462] ipv6_rcv+0x8f/0x400 [33260.748293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33260.748293][ T462] process_backlog+0x101/0x620 [33260.748293][ T462] __napi_poll.constprop.0+0xa2/0x460 [33260.748293][ T462] net_rx_action+0x495/0xbe0 [33260.748293][ T462] __do_softirq+0x1b5/0x7f6 [33260.748293][ T462] [33260.750069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33260.750069][ T462] netdev_get_by_index+0x5e/0x80 [33260.750069][ T462] fib6_nh_init+0x3d8/0x15b0 [33260.750069][ T462] ip6_route_info_create+0xf18/0x17d0 [33260.750069][ T462] ip6_route_add+0x1c/0x140 [33260.750069][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33260.750069][ T462] inet6_addr_add+0x4f8/0xa40 [33260.750069][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33260.750069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33260.750069][ T462] netlink_rcv_skb+0x130/0x360 [33260.750069][ T462] netlink_unicast+0x449/0x710 [33260.750069][ T462] netlink_sendmsg+0x723/0xbe0 [33260.750069][ T462] ____sys_sendmsg+0x7b2/0xa10 [33260.750069][ T462] ___sys_sendmsg+0xee/0x170 [33260.750069][ T462] __sys_sendmsg+0xcd/0x170 [33260.750069][ T462] do_syscall_64+0xc6/0x1e0 [33260.750069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33260.750069][ T462] [33260.752249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33260.752249][ T462] netdev_get_by_index+0x5e/0x80 [33260.752249][ T462] fib6_nh_init+0x3d8/0x15b0 [33260.752249][ T462] ip6_route_info_create+0xf18/0x17d0 [33260.752249][ T462] addrconf_f6i_alloc+0x244/0x410 [33260.752249][ T462] ipv6_add_addr+0x411/0x2000 [33260.752249][ T462] inet6_addr_add+0x30e/0xa40 [33260.752249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33260.752249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33260.752249][ T462] netlink_rcv_skb+0x130/0x360 [33260.752249][ T462] netlink_unicast+0x449/0x710 [33260.752249][ T462] netlink_sendmsg+0x723/0xbe0 [33260.752249][ T462] ____sys_sendmsg+0x7b2/0xa10 [33260.752249][ T462] ___sys_sendmsg+0xee/0x170 [33260.752249][ T462] __sys_sendmsg+0xcd/0x170 [33260.752249][ T462] do_syscall_64+0xc6/0x1e0 [33260.752249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33260.752249][ T462] [33260.754448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33260.754448][ T462] netdev_get_by_index+0x5e/0x80 [33260.754448][ T462] fib6_nh_init+0x3d8/0x15b0 [33260.754448][ T462] ip6_route_info_create+0xf18/0x17d0 [33260.754448][ T462] ip6_route_add+0x1c/0x140 [33260.754448][ T462] addrconf_add_mroute+0x129/0x180 [33260.754448][ T462] addrconf_add_dev+0xe2/0x170 [33260.754448][ T462] inet6_addr_add+0x12f/0xa40 [33260.754448][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33260.754448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33260.754448][ T462] netlink_rcv_skb+0x130/0x360 [33260.754448][ T462] netlink_unicast+0x449/0x710 [33260.754448][ T462] netlink_sendmsg+0x723/0xbe0 [33260.754448][ T462] ____sys_sendmsg+0x7b2/0xa10 [33260.754448][ T462] ___sys_sendmsg+0xee/0x170 [33260.754448][ T462] __sys_sendmsg+0xcd/0x170 [33260.754448][ T462] do_syscall_64+0xc6/0x1e0 [33260.754448][ T462] [33260.756596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33260.756596][ T462] ipv6_add_dev+0x3ba/0x11c0 [33260.756596][ T462] ipv6_find_idev+0x102/0x170 [33260.756596][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33260.756596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33260.756596][ T462] netlink_rcv_skb+0x130/0x360 [33260.756596][ T462] netlink_unicast+0x449/0x710 [33260.756596][ T462] netlink_sendmsg+0x723/0xbe0 [33260.756596][ T462] ____sys_sendmsg+0x7b2/0xa10 [33260.756596][ T462] ___sys_sendmsg+0xee/0x170 [33260.756596][ T462] __sys_sendmsg+0xcd/0x170 [33260.756596][ T462] do_syscall_64+0xc6/0x1e0 [33260.756596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33260.756596][ T462] [33260.758396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33260.758396][ T462] neigh_parms_alloc+0x1e5/0x510 [33260.758396][ T462] ipv6_add_dev+0x2fe/0x11c0 [33260.758396][ T462] ipv6_find_idev+0x102/0x170 [33260.758396][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33260.758396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33260.758396][ T462] netlink_rcv_skb+0x130/0x360 [33260.758396][ T462] netlink_unicast+0x449/0x710 [33260.758396][ T462] netlink_sendmsg+0x723/0xbe0 [33260.758396][ T462] ____sys_sendmsg+0x7b2/0xa10 [33260.758396][ T462] ___sys_sendmsg+0xee/0x170 [33260.758396][ T462] __sys_sendmsg+0xcd/0x170 [33260.758396][ T462] do_syscall_64+0xc6/0x1e0 [33260.758396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33260.758396][ T462] [33267.419890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33267.420308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33267.420308][ T285] dst_init+0x84/0x4a0 [33267.420308][ T285] dst_alloc+0x97/0x150 [33267.420308][ T285] ip6_dst_alloc+0x23/0x90 [33267.420308][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33267.420308][ T285] ip6_pol_route+0x56f/0x840 [33267.420308][ T285] fib6_rule_lookup+0x196/0x240 [33267.420308][ T285] ip6_route_input+0x542/0x980 [33267.420308][ T285] ipv6_rcv+0x8f/0x400 [33267.420308][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33267.420308][ T285] process_backlog+0x101/0x620 [33267.420308][ T285] __napi_poll.constprop.0+0xa2/0x460 [33267.420308][ T285] net_rx_action+0x495/0xbe0 [33267.420308][ T285] __do_softirq+0x1b5/0x7f6 [33267.420308][ T285] [33267.422171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33267.422171][ T285] netdev_get_by_index+0x5e/0x80 [33267.422171][ T285] fib6_nh_init+0x3d8/0x15b0 [33267.422171][ T285] ip6_route_info_create+0xf18/0x17d0 [33267.422171][ T285] ip6_route_add+0x1c/0x140 [33267.422171][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33267.422171][ T285] inet6_addr_add+0x4f8/0xa40 [33267.422171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33267.422171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33267.422171][ T285] netlink_rcv_skb+0x130/0x360 [33267.422171][ T285] netlink_unicast+0x449/0x710 [33267.422171][ T285] netlink_sendmsg+0x723/0xbe0 [33267.422171][ T285] ____sys_sendmsg+0x7b2/0xa10 [33267.422171][ T285] ___sys_sendmsg+0xee/0x170 [33267.422171][ T285] __sys_sendmsg+0xcd/0x170 [33267.422171][ T285] do_syscall_64+0xc6/0x1e0 [33267.422171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33267.422171][ T285] [33267.424403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33267.424403][ T285] netdev_get_by_index+0x5e/0x80 [33267.424403][ T285] fib6_nh_init+0x3d8/0x15b0 [33267.424403][ T285] ip6_route_info_create+0xf18/0x17d0 [33267.424403][ T285] addrconf_f6i_alloc+0x244/0x410 [33267.424403][ T285] ipv6_add_addr+0x411/0x2000 [33267.424403][ T285] inet6_addr_add+0x30e/0xa40 [33267.424403][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33267.424403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33267.424403][ T285] netlink_rcv_skb+0x130/0x360 [33267.424403][ T285] netlink_unicast+0x449/0x710 [33267.424403][ T285] netlink_sendmsg+0x723/0xbe0 [33267.424403][ T285] ____sys_sendmsg+0x7b2/0xa10 [33267.424403][ T285] ___sys_sendmsg+0xee/0x170 [33267.424403][ T285] __sys_sendmsg+0xcd/0x170 [33267.424403][ T285] do_syscall_64+0xc6/0x1e0 [33267.424403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33267.424403][ T285] [33267.426628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33267.426628][ T285] netdev_get_by_index+0x5e/0x80 [33267.426628][ T285] fib6_nh_init+0x3d8/0x15b0 [33267.426628][ T285] ip6_route_info_create+0xf18/0x17d0 [33267.426628][ T285] ip6_route_add+0x1c/0x140 [33267.426628][ T285] addrconf_add_mroute+0x129/0x180 [33267.426628][ T285] addrconf_add_dev+0xe2/0x170 [33267.426628][ T285] inet6_addr_add+0x12f/0xa40 [33267.426628][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33267.426628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33267.426628][ T285] netlink_rcv_skb+0x130/0x360 [33267.426628][ T285] netlink_unicast+0x449/0x710 [33267.426628][ T285] netlink_sendmsg+0x723/0xbe0 [33267.426628][ T285] ____sys_sendmsg+0x7b2/0xa10 [33267.426628][ T285] ___sys_sendmsg+0xee/0x170 [33267.426628][ T285] __sys_sendmsg+0xcd/0x170 [33267.426628][ T285] do_syscall_64+0xc6/0x1e0 [33267.426628][ T285] [33267.428815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33267.428815][ T285] ipv6_add_dev+0x3ba/0x11c0 [33267.428815][ T285] ipv6_find_idev+0x102/0x170 [33267.428815][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33267.428815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33267.428815][ T285] netlink_rcv_skb+0x130/0x360 [33267.428815][ T285] netlink_unicast+0x449/0x710 [33267.428815][ T285] netlink_sendmsg+0x723/0xbe0 [33267.428815][ T285] ____sys_sendmsg+0x7b2/0xa10 [33267.428815][ T285] ___sys_sendmsg+0xee/0x170 [33267.428815][ T285] __sys_sendmsg+0xcd/0x170 [33267.428815][ T285] do_syscall_64+0xc6/0x1e0 [33267.428815][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33267.428815][ T285] [33267.431080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33267.431080][ T285] neigh_parms_alloc+0x1e5/0x510 [33267.431080][ T285] ipv6_add_dev+0x2fe/0x11c0 [33267.431080][ T285] ipv6_find_idev+0x102/0x170 [33267.431080][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33267.431080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33267.431080][ T285] netlink_rcv_skb+0x130/0x360 [33267.431080][ T285] netlink_unicast+0x449/0x710 [33267.431080][ T285] netlink_sendmsg+0x723/0xbe0 [33267.431080][ T285] ____sys_sendmsg+0x7b2/0xa10 [33267.431080][ T285] ___sys_sendmsg+0xee/0x170 [33267.431080][ T285] __sys_sendmsg+0xcd/0x170 [33267.431080][ T285] do_syscall_64+0xc6/0x1e0 [33267.431080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33267.431080][ T285] [33270.491884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33270.492284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33270.492284][ T287] netdev_get_by_index+0x5e/0x80 [33270.492284][ T287] fib6_nh_init+0x3d8/0x15b0 [33270.492284][ T287] ip6_route_info_create+0xf18/0x17d0 [33270.492284][ T287] ip6_route_add+0x1c/0x140 [33270.492284][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33270.492284][ T287] inet6_addr_add+0x4f8/0xa40 [33270.492284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33270.492284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33270.492284][ T287] netlink_rcv_skb+0x130/0x360 [33270.492284][ T287] netlink_unicast+0x449/0x710 [33270.492284][ T287] netlink_sendmsg+0x723/0xbe0 [33270.492284][ T287] ____sys_sendmsg+0x7b2/0xa10 [33270.492284][ T287] ___sys_sendmsg+0xee/0x170 [33270.492284][ T287] __sys_sendmsg+0xcd/0x170 [33270.492284][ T287] do_syscall_64+0xc6/0x1e0 [33270.492284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33270.492284][ T287] [33270.494599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33270.494599][ T287] netdev_get_by_index+0x5e/0x80 [33270.494599][ T287] fib6_nh_init+0x3d8/0x15b0 [33270.494599][ T287] ip6_route_info_create+0xf18/0x17d0 [33270.494599][ T287] addrconf_f6i_alloc+0x244/0x410 [33270.494599][ T287] ipv6_add_addr+0x411/0x2000 [33270.494599][ T287] inet6_addr_add+0x30e/0xa40 [33270.494599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33270.494599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33270.494599][ T287] netlink_rcv_skb+0x130/0x360 [33270.494599][ T287] netlink_unicast+0x449/0x710 [33270.494599][ T287] netlink_sendmsg+0x723/0xbe0 [33270.494599][ T287] ____sys_sendmsg+0x7b2/0xa10 [33270.494599][ T287] ___sys_sendmsg+0xee/0x170 [33270.494599][ T287] __sys_sendmsg+0xcd/0x170 [33270.494599][ T287] do_syscall_64+0xc6/0x1e0 [33270.494599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33270.494599][ T287] [33270.496839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33270.496839][ T287] netdev_get_by_index+0x5e/0x80 [33270.496839][ T287] fib6_nh_init+0x3d8/0x15b0 [33270.496839][ T287] ip6_route_info_create+0xf18/0x17d0 [33270.496839][ T287] ip6_route_add+0x1c/0x140 [33270.496839][ T287] addrconf_add_mroute+0x129/0x180 [33270.496839][ T287] addrconf_add_dev+0xe2/0x170 [33270.496839][ T287] inet6_addr_add+0x12f/0xa40 [33270.496839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33270.496839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33270.496839][ T287] netlink_rcv_skb+0x130/0x360 [33270.496839][ T287] netlink_unicast+0x449/0x710 [33270.496839][ T287] netlink_sendmsg+0x723/0xbe0 [33270.496839][ T287] ____sys_sendmsg+0x7b2/0xa10 [33270.496839][ T287] ___sys_sendmsg+0xee/0x170 [33270.496839][ T287] __sys_sendmsg+0xcd/0x170 [33270.496839][ T287] do_syscall_64+0xc6/0x1e0 [33270.496839][ T287] [33270.499006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33270.499006][ T287] ipv6_add_dev+0x3ba/0x11c0 [33270.499006][ T287] ipv6_find_idev+0x102/0x170 [33270.499006][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33270.499006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33270.499006][ T287] netlink_rcv_skb+0x130/0x360 [33270.499006][ T287] netlink_unicast+0x449/0x710 [33270.499006][ T287] netlink_sendmsg+0x723/0xbe0 [33270.499006][ T287] ____sys_sendmsg+0x7b2/0xa10 [33270.499006][ T287] ___sys_sendmsg+0xee/0x170 [33270.499006][ T287] __sys_sendmsg+0xcd/0x170 [33270.499006][ T287] do_syscall_64+0xc6/0x1e0 [33270.499006][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33270.499006][ T287] [33270.500718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33270.500718][ T287] neigh_parms_alloc+0x1e5/0x510 [33270.500718][ T287] ipv6_add_dev+0x2fe/0x11c0 [33270.500718][ T287] ipv6_find_idev+0x102/0x170 [33270.500718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33270.500718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33270.500718][ T287] netlink_rcv_skb+0x130/0x360 [33270.500718][ T287] netlink_unicast+0x449/0x710 [33270.500718][ T287] netlink_sendmsg+0x723/0xbe0 [33270.500718][ T287] ____sys_sendmsg+0x7b2/0xa10 [33270.500718][ T287] ___sys_sendmsg+0xee/0x170 [33270.500718][ T287] __sys_sendmsg+0xcd/0x170 [33270.500718][ T287] do_syscall_64+0xc6/0x1e0 [33270.500718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33270.500718][ T287] [33271.003866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33271.004321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33271.004321][ T462] dst_init+0x84/0x4a0 [33271.004321][ T462] dst_alloc+0x97/0x150 [33271.004321][ T462] ip6_dst_alloc+0x23/0x90 [33271.004321][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33271.004321][ T462] ip6_pol_route+0x56f/0x840 [33271.004321][ T462] fib6_rule_lookup+0x196/0x240 [33271.004321][ T462] ip6_route_input+0x542/0x980 [33271.004321][ T462] ipv6_rcv+0x8f/0x400 [33271.004321][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33271.004321][ T462] process_backlog+0x101/0x620 [33271.004321][ T462] __napi_poll.constprop.0+0xa2/0x460 [33271.004321][ T462] net_rx_action+0x495/0xbe0 [33271.004321][ T462] __do_softirq+0x1b5/0x7f6 [33271.004321][ T462] [33271.006271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33271.006271][ T462] netdev_get_by_index+0x5e/0x80 [33271.006271][ T462] fib6_nh_init+0x3d8/0x15b0 [33271.006271][ T462] ip6_route_info_create+0xf18/0x17d0 [33271.006271][ T462] ip6_route_add+0x1c/0x140 [33271.006271][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33271.006271][ T462] inet6_addr_add+0x4f8/0xa40 [33271.006271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33271.006271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33271.006271][ T462] netlink_rcv_skb+0x130/0x360 [33271.006271][ T462] netlink_unicast+0x449/0x710 [33271.006271][ T462] netlink_sendmsg+0x723/0xbe0 [33271.006271][ T462] ____sys_sendmsg+0x7b2/0xa10 [33271.006271][ T462] ___sys_sendmsg+0xee/0x170 [33271.006271][ T462] __sys_sendmsg+0xcd/0x170 [33271.006271][ T462] do_syscall_64+0xc6/0x1e0 [33271.006271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33271.006271][ T462] [33271.008601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33271.008601][ T462] netdev_get_by_index+0x5e/0x80 [33271.008601][ T462] fib6_nh_init+0x3d8/0x15b0 [33271.008601][ T462] ip6_route_info_create+0xf18/0x17d0 [33271.008601][ T462] addrconf_f6i_alloc+0x244/0x410 [33271.008601][ T462] ipv6_add_addr+0x411/0x2000 [33271.008601][ T462] inet6_addr_add+0x30e/0xa40 [33271.008601][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33271.008601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33271.008601][ T462] netlink_rcv_skb+0x130/0x360 [33271.008601][ T462] netlink_unicast+0x449/0x710 [33271.008601][ T462] netlink_sendmsg+0x723/0xbe0 [33271.008601][ T462] ____sys_sendmsg+0x7b2/0xa10 [33271.008601][ T462] ___sys_sendmsg+0xee/0x170 [33271.008601][ T462] __sys_sendmsg+0xcd/0x170 [33271.008601][ T462] do_syscall_64+0xc6/0x1e0 [33271.008601][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33271.008601][ T462] [33271.010938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33271.010938][ T462] netdev_get_by_index+0x5e/0x80 [33271.010938][ T462] fib6_nh_init+0x3d8/0x15b0 [33271.010938][ T462] ip6_route_info_create+0xf18/0x17d0 [33271.010938][ T462] ip6_route_add+0x1c/0x140 [33271.010938][ T462] addrconf_add_mroute+0x129/0x180 [33271.010938][ T462] addrconf_add_dev+0xe2/0x170 [33271.010938][ T462] inet6_addr_add+0x12f/0xa40 [33271.010938][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33271.010938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33271.010938][ T462] netlink_rcv_skb+0x130/0x360 [33271.010938][ T462] netlink_unicast+0x449/0x710 [33271.010938][ T462] netlink_sendmsg+0x723/0xbe0 [33271.010938][ T462] ____sys_sendmsg+0x7b2/0xa10 [33271.010938][ T462] ___sys_sendmsg+0xee/0x170 [33271.010938][ T462] __sys_sendmsg+0xcd/0x170 [33271.010938][ T462] do_syscall_64+0xc6/0x1e0 [33271.010938][ T462] [33271.013288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33271.013288][ T462] ipv6_add_dev+0x3ba/0x11c0 [33271.013288][ T462] ipv6_find_idev+0x102/0x170 [33271.013288][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33271.013288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33271.013288][ T462] netlink_rcv_skb+0x130/0x360 [33271.013288][ T462] netlink_unicast+0x449/0x710 [33271.013288][ T462] netlink_sendmsg+0x723/0xbe0 [33271.013288][ T462] ____sys_sendmsg+0x7b2/0xa10 [33271.013288][ T462] ___sys_sendmsg+0xee/0x170 [33271.013288][ T462] __sys_sendmsg+0xcd/0x170 [33271.013288][ T462] do_syscall_64+0xc6/0x1e0 [33271.013288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33271.013288][ T462] [33271.015041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33271.015041][ T462] neigh_parms_alloc+0x1e5/0x510 [33271.015041][ T462] ipv6_add_dev+0x2fe/0x11c0 [33271.015041][ T462] ipv6_find_idev+0x102/0x170 [33271.015041][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33271.015041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33271.015041][ T462] netlink_rcv_skb+0x130/0x360 [33271.015041][ T462] netlink_unicast+0x449/0x710 [33271.015041][ T462] netlink_sendmsg+0x723/0xbe0 [33271.015041][ T462] ____sys_sendmsg+0x7b2/0xa10 [33271.015041][ T462] ___sys_sendmsg+0xee/0x170 [33271.015041][ T462] __sys_sendmsg+0xcd/0x170 [33271.015041][ T462] do_syscall_64+0xc6/0x1e0 [33271.015041][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33271.015041][ T462] [33277.683880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33277.684278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33277.684278][ T285] dst_init+0x84/0x4a0 [33277.684278][ T285] dst_alloc+0x97/0x150 [33277.684278][ T285] ip6_dst_alloc+0x23/0x90 [33277.684278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33277.684278][ T285] ip6_pol_route+0x56f/0x840 [33277.684278][ T285] fib6_rule_lookup+0x196/0x240 [33277.684278][ T285] ip6_route_input+0x542/0x980 [33277.684278][ T285] ipv6_rcv+0x8f/0x400 [33277.684278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33277.684278][ T285] process_backlog+0x101/0x620 [33277.684278][ T285] __napi_poll.constprop.0+0xa2/0x460 [33277.684278][ T285] net_rx_action+0x495/0xbe0 [33277.684278][ T285] __do_softirq+0x1b5/0x7f6 [33277.684278][ T285] [33277.686091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33277.686091][ T285] netdev_get_by_index+0x5e/0x80 [33277.686091][ T285] fib6_nh_init+0x3d8/0x15b0 [33277.686091][ T285] ip6_route_info_create+0xf18/0x17d0 [33277.686091][ T285] ip6_route_add+0x1c/0x140 [33277.686091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33277.686091][ T285] inet6_addr_add+0x4f8/0xa40 [33277.686091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33277.686091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33277.686091][ T285] netlink_rcv_skb+0x130/0x360 [33277.686091][ T285] netlink_unicast+0x449/0x710 [33277.686091][ T285] netlink_sendmsg+0x723/0xbe0 [33277.686091][ T285] ____sys_sendmsg+0x7b2/0xa10 [33277.686091][ T285] ___sys_sendmsg+0xee/0x170 [33277.686091][ T285] __sys_sendmsg+0xcd/0x170 [33277.686091][ T285] do_syscall_64+0xc6/0x1e0 [33277.686091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33277.686091][ T285] [33277.688338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33277.688338][ T285] netdev_get_by_index+0x5e/0x80 [33277.688338][ T285] fib6_nh_init+0x3d8/0x15b0 [33277.688338][ T285] ip6_route_info_create+0xf18/0x17d0 [33277.688338][ T285] addrconf_f6i_alloc+0x244/0x410 [33277.688338][ T285] ipv6_add_addr+0x411/0x2000 [33277.688338][ T285] inet6_addr_add+0x30e/0xa40 [33277.688338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33277.688338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33277.688338][ T285] netlink_rcv_skb+0x130/0x360 [33277.688338][ T285] netlink_unicast+0x449/0x710 [33277.688338][ T285] netlink_sendmsg+0x723/0xbe0 [33277.688338][ T285] ____sys_sendmsg+0x7b2/0xa10 [33277.688338][ T285] ___sys_sendmsg+0xee/0x170 [33277.688338][ T285] __sys_sendmsg+0xcd/0x170 [33277.688338][ T285] do_syscall_64+0xc6/0x1e0 [33277.688338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33277.688338][ T285] [33277.690701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33277.690701][ T285] netdev_get_by_index+0x5e/0x80 [33277.690701][ T285] fib6_nh_init+0x3d8/0x15b0 [33277.690701][ T285] ip6_route_info_create+0xf18/0x17d0 [33277.690701][ T285] ip6_route_add+0x1c/0x140 [33277.690701][ T285] addrconf_add_mroute+0x129/0x180 [33277.690701][ T285] addrconf_add_dev+0xe2/0x170 [33277.690701][ T285] inet6_addr_add+0x12f/0xa40 [33277.690701][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33277.690701][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33277.690701][ T285] netlink_rcv_skb+0x130/0x360 [33277.690701][ T285] netlink_unicast+0x449/0x710 [33277.690701][ T285] netlink_sendmsg+0x723/0xbe0 [33277.690701][ T285] ____sys_sendmsg+0x7b2/0xa10 [33277.690701][ T285] ___sys_sendmsg+0xee/0x170 [33277.690701][ T285] __sys_sendmsg+0xcd/0x170 [33277.690701][ T285] do_syscall_64+0xc6/0x1e0 [33277.690701][ T285] [33277.693026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33277.693026][ T285] ipv6_add_dev+0x3ba/0x11c0 [33277.693026][ T285] ipv6_find_idev+0x102/0x170 [33277.693026][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33277.693026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33277.693026][ T285] netlink_rcv_skb+0x130/0x360 [33277.693026][ T285] netlink_unicast+0x449/0x710 [33277.693026][ T285] netlink_sendmsg+0x723/0xbe0 [33277.693026][ T285] ____sys_sendmsg+0x7b2/0xa10 [33277.693026][ T285] ___sys_sendmsg+0xee/0x170 [33277.693026][ T285] __sys_sendmsg+0xcd/0x170 [33277.693026][ T285] do_syscall_64+0xc6/0x1e0 [33277.693026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33277.693026][ T285] [33277.694856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33277.694856][ T285] neigh_parms_alloc+0x1e5/0x510 [33277.694856][ T285] ipv6_add_dev+0x2fe/0x11c0 [33277.694856][ T285] ipv6_find_idev+0x102/0x170 [33277.694856][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33277.694856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33277.694856][ T285] netlink_rcv_skb+0x130/0x360 [33277.694856][ T285] netlink_unicast+0x449/0x710 [33277.694856][ T285] netlink_sendmsg+0x723/0xbe0 [33277.694856][ T285] ____sys_sendmsg+0x7b2/0xa10 [33277.694856][ T285] ___sys_sendmsg+0xee/0x170 [33277.694856][ T285] __sys_sendmsg+0xcd/0x170 [33277.694856][ T285] do_syscall_64+0xc6/0x1e0 [33277.694856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33277.694856][ T285] [33280.739878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33280.740355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33280.740355][ T287] netdev_get_by_index+0x5e/0x80 [33280.740355][ T287] fib6_nh_init+0x3d8/0x15b0 [33280.740355][ T287] ip6_route_info_create+0xf18/0x17d0 [33280.740355][ T287] ip6_route_add+0x1c/0x140 [33280.740355][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33280.740355][ T287] inet6_addr_add+0x4f8/0xa40 [33280.740355][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33280.740355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33280.740355][ T287] netlink_rcv_skb+0x130/0x360 [33280.740355][ T287] netlink_unicast+0x449/0x710 [33280.740355][ T287] netlink_sendmsg+0x723/0xbe0 [33280.740355][ T287] ____sys_sendmsg+0x7b2/0xa10 [33280.740355][ T287] ___sys_sendmsg+0xee/0x170 [33280.740355][ T287] __sys_sendmsg+0xcd/0x170 [33280.740355][ T287] do_syscall_64+0xc6/0x1e0 [33280.740355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33280.740355][ T287] [33280.742846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33280.742846][ T287] netdev_get_by_index+0x5e/0x80 [33280.742846][ T287] fib6_nh_init+0x3d8/0x15b0 [33280.742846][ T287] ip6_route_info_create+0xf18/0x17d0 [33280.742846][ T287] addrconf_f6i_alloc+0x244/0x410 [33280.742846][ T287] ipv6_add_addr+0x411/0x2000 [33280.742846][ T287] inet6_addr_add+0x30e/0xa40 [33280.742846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33280.742846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33280.742846][ T287] netlink_rcv_skb+0x130/0x360 [33280.742846][ T287] netlink_unicast+0x449/0x710 [33280.742846][ T287] netlink_sendmsg+0x723/0xbe0 [33280.742846][ T287] ____sys_sendmsg+0x7b2/0xa10 [33280.742846][ T287] ___sys_sendmsg+0xee/0x170 [33280.742846][ T287] __sys_sendmsg+0xcd/0x170 [33280.742846][ T287] do_syscall_64+0xc6/0x1e0 [33280.742846][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33280.742846][ T287] [33280.745131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33280.745131][ T287] netdev_get_by_index+0x5e/0x80 [33280.745131][ T287] fib6_nh_init+0x3d8/0x15b0 [33280.745131][ T287] ip6_route_info_create+0xf18/0x17d0 [33280.745131][ T287] ip6_route_add+0x1c/0x140 [33280.745131][ T287] addrconf_add_mroute+0x129/0x180 [33280.745131][ T287] addrconf_add_dev+0xe2/0x170 [33280.745131][ T287] inet6_addr_add+0x12f/0xa40 [33280.745131][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33280.745131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33280.745131][ T287] netlink_rcv_skb+0x130/0x360 [33280.745131][ T287] netlink_unicast+0x449/0x710 [33280.745131][ T287] netlink_sendmsg+0x723/0xbe0 [33280.745131][ T287] ____sys_sendmsg+0x7b2/0xa10 [33280.745131][ T287] ___sys_sendmsg+0xee/0x170 [33280.745131][ T287] __sys_sendmsg+0xcd/0x170 [33280.745131][ T287] do_syscall_64+0xc6/0x1e0 [33280.745131][ T287] [33280.747322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33280.747322][ T287] ipv6_add_dev+0x3ba/0x11c0 [33280.747322][ T287] ipv6_find_idev+0x102/0x170 [33280.747322][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33280.747322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33280.747322][ T287] netlink_rcv_skb+0x130/0x360 [33280.747322][ T287] netlink_unicast+0x449/0x710 [33280.747322][ T287] netlink_sendmsg+0x723/0xbe0 [33280.747322][ T287] ____sys_sendmsg+0x7b2/0xa10 [33280.747322][ T287] ___sys_sendmsg+0xee/0x170 [33280.747322][ T287] __sys_sendmsg+0xcd/0x170 [33280.747322][ T287] do_syscall_64+0xc6/0x1e0 [33280.747322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33280.747322][ T287] [33280.749046][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33280.749046][ T287] neigh_parms_alloc+0x1e5/0x510 [33280.749046][ T287] ipv6_add_dev+0x2fe/0x11c0 [33280.749046][ T287] ipv6_find_idev+0x102/0x170 [33280.749046][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33280.749046][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33280.749046][ T287] netlink_rcv_skb+0x130/0x360 [33280.749046][ T287] netlink_unicast+0x449/0x710 [33280.749046][ T287] netlink_sendmsg+0x723/0xbe0 [33280.749046][ T287] ____sys_sendmsg+0x7b2/0xa10 [33280.749046][ T287] ___sys_sendmsg+0xee/0x170 [33280.749046][ T287] __sys_sendmsg+0xcd/0x170 [33280.749046][ T287] do_syscall_64+0xc6/0x1e0 [33280.749046][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33280.749046][ T287] [33281.259876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33281.260313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33281.260313][ T462] dst_init+0x84/0x4a0 [33281.260313][ T462] dst_alloc+0x97/0x150 [33281.260313][ T462] ip6_dst_alloc+0x23/0x90 [33281.260313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33281.260313][ T462] ip6_pol_route+0x56f/0x840 [33281.260313][ T462] fib6_rule_lookup+0x196/0x240 [33281.260313][ T462] ip6_route_input+0x542/0x980 [33281.260313][ T462] ipv6_rcv+0x8f/0x400 [33281.260313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33281.260313][ T462] process_backlog+0x101/0x620 [33281.260313][ T462] __napi_poll.constprop.0+0xa2/0x460 [33281.260313][ T462] net_rx_action+0x495/0xbe0 [33281.260313][ T462] __do_softirq+0x1b5/0x7f6 [33281.260313][ T462] [33281.262433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33281.262433][ T462] netdev_get_by_index+0x5e/0x80 [33281.262433][ T462] fib6_nh_init+0x3d8/0x15b0 [33281.262433][ T462] ip6_route_info_create+0xf18/0x17d0 [33281.262433][ T462] ip6_route_add+0x1c/0x140 [33281.262433][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33281.262433][ T462] inet6_addr_add+0x4f8/0xa40 [33281.262433][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33281.262433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33281.262433][ T462] netlink_rcv_skb+0x130/0x360 [33281.262433][ T462] netlink_unicast+0x449/0x710 [33281.262433][ T462] netlink_sendmsg+0x723/0xbe0 [33281.262433][ T462] ____sys_sendmsg+0x7b2/0xa10 [33281.262433][ T462] ___sys_sendmsg+0xee/0x170 [33281.262433][ T462] __sys_sendmsg+0xcd/0x170 [33281.262433][ T462] do_syscall_64+0xc6/0x1e0 [33281.262433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33281.262433][ T462] [33281.264772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33281.264772][ T462] netdev_get_by_index+0x5e/0x80 [33281.264772][ T462] fib6_nh_init+0x3d8/0x15b0 [33281.264772][ T462] ip6_route_info_create+0xf18/0x17d0 [33281.264772][ T462] addrconf_f6i_alloc+0x244/0x410 [33281.264772][ T462] ipv6_add_addr+0x411/0x2000 [33281.264772][ T462] inet6_addr_add+0x30e/0xa40 [33281.264772][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33281.264772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33281.264772][ T462] netlink_rcv_skb+0x130/0x360 [33281.264772][ T462] netlink_unicast+0x449/0x710 [33281.264772][ T462] netlink_sendmsg+0x723/0xbe0 [33281.264772][ T462] ____sys_sendmsg+0x7b2/0xa10 [33281.264772][ T462] ___sys_sendmsg+0xee/0x170 [33281.264772][ T462] __sys_sendmsg+0xcd/0x170 [33281.264772][ T462] do_syscall_64+0xc6/0x1e0 [33281.264772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33281.264772][ T462] [33281.267323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33281.267323][ T462] netdev_get_by_index+0x5e/0x80 [33281.267323][ T462] fib6_nh_init+0x3d8/0x15b0 [33281.267323][ T462] ip6_route_info_create+0xf18/0x17d0 [33281.267323][ T462] ip6_route_add+0x1c/0x140 [33281.267323][ T462] addrconf_add_mroute+0x129/0x180 [33281.267323][ T462] addrconf_add_dev+0xe2/0x170 [33281.267323][ T462] inet6_addr_add+0x12f/0xa40 [33281.267323][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33281.267323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33281.267323][ T462] netlink_rcv_skb+0x130/0x360 [33281.267323][ T462] netlink_unicast+0x449/0x710 [33281.267323][ T462] netlink_sendmsg+0x723/0xbe0 [33281.267323][ T462] ____sys_sendmsg+0x7b2/0xa10 [33281.267323][ T462] ___sys_sendmsg+0xee/0x170 [33281.267323][ T462] __sys_sendmsg+0xcd/0x170 [33281.267323][ T462] do_syscall_64+0xc6/0x1e0 [33281.267323][ T462] [33281.269566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33281.269566][ T462] ipv6_add_dev+0x3ba/0x11c0 [33281.269566][ T462] ipv6_find_idev+0x102/0x170 [33281.269566][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33281.269566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33281.269566][ T462] netlink_rcv_skb+0x130/0x360 [33281.269566][ T462] netlink_unicast+0x449/0x710 [33281.269566][ T462] netlink_sendmsg+0x723/0xbe0 [33281.269566][ T462] ____sys_sendmsg+0x7b2/0xa10 [33281.269566][ T462] ___sys_sendmsg+0xee/0x170 [33281.269566][ T462] __sys_sendmsg+0xcd/0x170 [33281.269566][ T462] do_syscall_64+0xc6/0x1e0 [33281.269566][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33281.269566][ T462] [33281.271407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33281.271407][ T462] neigh_parms_alloc+0x1e5/0x510 [33281.271407][ T462] ipv6_add_dev+0x2fe/0x11c0 [33281.271407][ T462] ipv6_find_idev+0x102/0x170 [33281.271407][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33281.271407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33281.271407][ T462] netlink_rcv_skb+0x130/0x360 [33281.271407][ T462] netlink_unicast+0x449/0x710 [33281.271407][ T462] netlink_sendmsg+0x723/0xbe0 [33281.271407][ T462] ____sys_sendmsg+0x7b2/0xa10 [33281.271407][ T462] ___sys_sendmsg+0xee/0x170 [33281.271407][ T462] __sys_sendmsg+0xcd/0x170 [33281.271407][ T462] do_syscall_64+0xc6/0x1e0 [33281.271407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33281.271407][ T462] [33287.867882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33287.868321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33287.868321][ T285] dst_init+0x84/0x4a0 [33287.868321][ T285] dst_alloc+0x97/0x150 [33287.868321][ T285] ip6_dst_alloc+0x23/0x90 [33287.868321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33287.868321][ T285] ip6_pol_route+0x56f/0x840 [33287.868321][ T285] fib6_rule_lookup+0x196/0x240 [33287.868321][ T285] ip6_route_input+0x542/0x980 [33287.868321][ T285] ipv6_rcv+0x8f/0x400 [33287.868321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33287.868321][ T285] process_backlog+0x101/0x620 [33287.868321][ T285] __napi_poll.constprop.0+0xa2/0x460 [33287.868321][ T285] net_rx_action+0x495/0xbe0 [33287.868321][ T285] __do_softirq+0x1b5/0x7f6 [33287.868321][ T285] [33287.870356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33287.870356][ T285] netdev_get_by_index+0x5e/0x80 [33287.870356][ T285] fib6_nh_init+0x3d8/0x15b0 [33287.870356][ T285] ip6_route_info_create+0xf18/0x17d0 [33287.870356][ T285] ip6_route_add+0x1c/0x140 [33287.870356][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33287.870356][ T285] inet6_addr_add+0x4f8/0xa40 [33287.870356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33287.870356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33287.870356][ T285] netlink_rcv_skb+0x130/0x360 [33287.870356][ T285] netlink_unicast+0x449/0x710 [33287.870356][ T285] netlink_sendmsg+0x723/0xbe0 [33287.870356][ T285] ____sys_sendmsg+0x7b2/0xa10 [33287.870356][ T285] ___sys_sendmsg+0xee/0x170 [33287.870356][ T285] __sys_sendmsg+0xcd/0x170 [33287.870356][ T285] do_syscall_64+0xc6/0x1e0 [33287.870356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33287.870356][ T285] [33287.872862][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33287.872862][ T285] netdev_get_by_index+0x5e/0x80 [33287.872862][ T285] fib6_nh_init+0x3d8/0x15b0 [33287.872862][ T285] ip6_route_info_create+0xf18/0x17d0 [33287.872862][ T285] addrconf_f6i_alloc+0x244/0x410 [33287.872862][ T285] ipv6_add_addr+0x411/0x2000 [33287.872862][ T285] inet6_addr_add+0x30e/0xa40 [33287.872862][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33287.872862][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33287.872862][ T285] netlink_rcv_skb+0x130/0x360 [33287.872862][ T285] netlink_unicast+0x449/0x710 [33287.872862][ T285] netlink_sendmsg+0x723/0xbe0 [33287.872862][ T285] ____sys_sendmsg+0x7b2/0xa10 [33287.872862][ T285] ___sys_sendmsg+0xee/0x170 [33287.872862][ T285] __sys_sendmsg+0xcd/0x170 [33287.872862][ T285] do_syscall_64+0xc6/0x1e0 [33287.872862][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33287.872862][ T285] [33287.875327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33287.875327][ T285] netdev_get_by_index+0x5e/0x80 [33287.875327][ T285] fib6_nh_init+0x3d8/0x15b0 [33287.875327][ T285] ip6_route_info_create+0xf18/0x17d0 [33287.875327][ T285] ip6_route_add+0x1c/0x140 [33287.875327][ T285] addrconf_add_mroute+0x129/0x180 [33287.875327][ T285] addrconf_add_dev+0xe2/0x170 [33287.875327][ T285] inet6_addr_add+0x12f/0xa40 [33287.875327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33287.875327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33287.875327][ T285] netlink_rcv_skb+0x130/0x360 [33287.875327][ T285] netlink_unicast+0x449/0x710 [33287.875327][ T285] netlink_sendmsg+0x723/0xbe0 [33287.875327][ T285] ____sys_sendmsg+0x7b2/0xa10 [33287.875327][ T285] ___sys_sendmsg+0xee/0x170 [33287.875327][ T285] __sys_sendmsg+0xcd/0x170 [33287.875327][ T285] do_syscall_64+0xc6/0x1e0 [33287.875327][ T285] [33287.877799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33287.877799][ T285] ipv6_add_dev+0x3ba/0x11c0 [33287.877799][ T285] ipv6_find_idev+0x102/0x170 [33287.877799][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33287.877799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33287.877799][ T285] netlink_rcv_skb+0x130/0x360 [33287.877799][ T285] netlink_unicast+0x449/0x710 [33287.877799][ T285] netlink_sendmsg+0x723/0xbe0 [33287.877799][ T285] ____sys_sendmsg+0x7b2/0xa10 [33287.877799][ T285] ___sys_sendmsg+0xee/0x170 [33287.877799][ T285] __sys_sendmsg+0xcd/0x170 [33287.877799][ T285] do_syscall_64+0xc6/0x1e0 [33287.877799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33287.877799][ T285] [33287.879759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33287.879759][ T285] neigh_parms_alloc+0x1e5/0x510 [33287.879759][ T285] ipv6_add_dev+0x2fe/0x11c0 [33287.879759][ T285] ipv6_find_idev+0x102/0x170 [33287.879759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33287.879759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33287.879759][ T285] netlink_rcv_skb+0x130/0x360 [33287.879759][ T285] netlink_unicast+0x449/0x710 [33287.879759][ T285] netlink_sendmsg+0x723/0xbe0 [33287.879759][ T285] ____sys_sendmsg+0x7b2/0xa10 [33287.879759][ T285] ___sys_sendmsg+0xee/0x170 [33287.879759][ T285] __sys_sendmsg+0xcd/0x170 [33287.879759][ T285] do_syscall_64+0xc6/0x1e0 [33287.879759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33287.879759][ T285] [33290.987880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33290.988371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33290.988371][ T287] netdev_get_by_index+0x5e/0x80 [33290.988371][ T287] fib6_nh_init+0x3d8/0x15b0 [33290.988371][ T287] ip6_route_info_create+0xf18/0x17d0 [33290.988371][ T287] ip6_route_add+0x1c/0x140 [33290.988371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33290.988371][ T287] inet6_addr_add+0x4f8/0xa40 [33290.988371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33290.988371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33290.988371][ T287] netlink_rcv_skb+0x130/0x360 [33290.988371][ T287] netlink_unicast+0x449/0x710 [33290.988371][ T287] netlink_sendmsg+0x723/0xbe0 [33290.988371][ T287] ____sys_sendmsg+0x7b2/0xa10 [33290.988371][ T287] ___sys_sendmsg+0xee/0x170 [33290.988371][ T287] __sys_sendmsg+0xcd/0x170 [33290.988371][ T287] do_syscall_64+0xc6/0x1e0 [33290.988371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33290.988371][ T287] [33290.991012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33290.991012][ T287] netdev_get_by_index+0x5e/0x80 [33290.991012][ T287] fib6_nh_init+0x3d8/0x15b0 [33290.991012][ T287] ip6_route_info_create+0xf18/0x17d0 [33290.991012][ T287] addrconf_f6i_alloc+0x244/0x410 [33290.991012][ T287] ipv6_add_addr+0x411/0x2000 [33290.991012][ T287] inet6_addr_add+0x30e/0xa40 [33290.991012][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33290.991012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33290.991012][ T287] netlink_rcv_skb+0x130/0x360 [33290.991012][ T287] netlink_unicast+0x449/0x710 [33290.991012][ T287] netlink_sendmsg+0x723/0xbe0 [33290.991012][ T287] ____sys_sendmsg+0x7b2/0xa10 [33290.991012][ T287] ___sys_sendmsg+0xee/0x170 [33290.991012][ T287] __sys_sendmsg+0xcd/0x170 [33290.991012][ T287] do_syscall_64+0xc6/0x1e0 [33290.991012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33290.991012][ T287] [33290.993488][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33290.993488][ T287] netdev_get_by_index+0x5e/0x80 [33290.993488][ T287] fib6_nh_init+0x3d8/0x15b0 [33290.993488][ T287] ip6_route_info_create+0xf18/0x17d0 [33290.993488][ T287] ip6_route_add+0x1c/0x140 [33290.993488][ T287] addrconf_add_mroute+0x129/0x180 [33290.993488][ T287] addrconf_add_dev+0xe2/0x170 [33290.993488][ T287] inet6_addr_add+0x12f/0xa40 [33290.993488][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33290.993488][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33290.993488][ T287] netlink_rcv_skb+0x130/0x360 [33290.993488][ T287] netlink_unicast+0x449/0x710 [33290.993488][ T287] netlink_sendmsg+0x723/0xbe0 [33290.993488][ T287] ____sys_sendmsg+0x7b2/0xa10 [33290.993488][ T287] ___sys_sendmsg+0xee/0x170 [33290.993488][ T287] __sys_sendmsg+0xcd/0x170 [33290.993488][ T287] do_syscall_64+0xc6/0x1e0 [33290.993488][ T287] [33290.995775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33290.995775][ T287] ipv6_add_dev+0x3ba/0x11c0 [33290.995775][ T287] ipv6_find_idev+0x102/0x170 [33290.995775][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33290.995775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33290.995775][ T287] netlink_rcv_skb+0x130/0x360 [33290.995775][ T287] netlink_unicast+0x449/0x710 [33290.995775][ T287] netlink_sendmsg+0x723/0xbe0 [33290.995775][ T287] ____sys_sendmsg+0x7b2/0xa10 [33290.995775][ T287] ___sys_sendmsg+0xee/0x170 [33290.995775][ T287] __sys_sendmsg+0xcd/0x170 [33290.995775][ T287] do_syscall_64+0xc6/0x1e0 [33290.995775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33290.995775][ T287] [33290.997578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33290.997578][ T287] neigh_parms_alloc+0x1e5/0x510 [33290.997578][ T287] ipv6_add_dev+0x2fe/0x11c0 [33290.997578][ T287] ipv6_find_idev+0x102/0x170 [33290.997578][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33290.997578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33290.997578][ T287] netlink_rcv_skb+0x130/0x360 [33290.997578][ T287] netlink_unicast+0x449/0x710 [33290.997578][ T287] netlink_sendmsg+0x723/0xbe0 [33290.997578][ T287] ____sys_sendmsg+0x7b2/0xa10 [33290.997578][ T287] ___sys_sendmsg+0xee/0x170 [33290.997578][ T287] __sys_sendmsg+0xcd/0x170 [33290.997578][ T287] do_syscall_64+0xc6/0x1e0 [33290.997578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33290.997578][ T287] [33291.515876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33291.516483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33291.516483][ T462] dst_init+0x84/0x4a0 [33291.516483][ T462] dst_alloc+0x97/0x150 [33291.516483][ T462] ip6_dst_alloc+0x23/0x90 [33291.516483][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33291.516483][ T462] ip6_pol_route+0x56f/0x840 [33291.516483][ T462] fib6_rule_lookup+0x196/0x240 [33291.516483][ T462] ip6_route_input+0x542/0x980 [33291.516483][ T462] ipv6_rcv+0x8f/0x400 [33291.516483][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33291.516483][ T462] process_backlog+0x101/0x620 [33291.516483][ T462] __napi_poll.constprop.0+0xa2/0x460 [33291.516483][ T462] net_rx_action+0x495/0xbe0 [33291.516483][ T462] __do_softirq+0x1b5/0x7f6 [33291.516483][ T462] [33291.519617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33291.519617][ T462] netdev_get_by_index+0x5e/0x80 [33291.519617][ T462] fib6_nh_init+0x3d8/0x15b0 [33291.519617][ T462] ip6_route_info_create+0xf18/0x17d0 [33291.519617][ T462] ip6_route_add+0x1c/0x140 [33291.519617][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33291.519617][ T462] inet6_addr_add+0x4f8/0xa40 [33291.519617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33291.519617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33291.519617][ T462] netlink_rcv_skb+0x130/0x360 [33291.519617][ T462] netlink_unicast+0x449/0x710 [33291.519617][ T462] netlink_sendmsg+0x723/0xbe0 [33291.519617][ T462] ____sys_sendmsg+0x7b2/0xa10 [33291.519617][ T462] ___sys_sendmsg+0xee/0x170 [33291.519617][ T462] __sys_sendmsg+0xcd/0x170 [33291.519617][ T462] do_syscall_64+0xc6/0x1e0 [33291.519617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33291.519617][ T462] [33291.523179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33291.523179][ T462] netdev_get_by_index+0x5e/0x80 [33291.523179][ T462] fib6_nh_init+0x3d8/0x15b0 [33291.523179][ T462] ip6_route_info_create+0xf18/0x17d0 [33291.523179][ T462] addrconf_f6i_alloc+0x244/0x410 [33291.523179][ T462] ipv6_add_addr+0x411/0x2000 [33291.523179][ T462] inet6_addr_add+0x30e/0xa40 [33291.523179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33291.523179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33291.523179][ T462] netlink_rcv_skb+0x130/0x360 [33291.523179][ T462] netlink_unicast+0x449/0x710 [33291.523179][ T462] netlink_sendmsg+0x723/0xbe0 [33291.523179][ T462] ____sys_sendmsg+0x7b2/0xa10 [33291.523179][ T462] ___sys_sendmsg+0xee/0x170 [33291.523179][ T462] __sys_sendmsg+0xcd/0x170 [33291.523179][ T462] do_syscall_64+0xc6/0x1e0 [33291.523179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33291.523179][ T462] [33291.526715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33291.526715][ T462] netdev_get_by_index+0x5e/0x80 [33291.526715][ T462] fib6_nh_init+0x3d8/0x15b0 [33291.526715][ T462] ip6_route_info_create+0xf18/0x17d0 [33291.526715][ T462] ip6_route_add+0x1c/0x140 [33291.526715][ T462] addrconf_add_mroute+0x129/0x180 [33291.526715][ T462] addrconf_add_dev+0xe2/0x170 [33291.526715][ T462] inet6_addr_add+0x12f/0xa40 [33291.526715][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33291.526715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33291.526715][ T462] netlink_rcv_skb+0x130/0x360 [33291.526715][ T462] netlink_unicast+0x449/0x710 [33291.526715][ T462] netlink_sendmsg+0x723/0xbe0 [33291.526715][ T462] ____sys_sendmsg+0x7b2/0xa10 [33291.526715][ T462] ___sys_sendmsg+0xee/0x170 [33291.526715][ T462] __sys_sendmsg+0xcd/0x170 [33291.526715][ T462] do_syscall_64+0xc6/0x1e0 [33291.526715][ T462] [33291.530060][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33291.530060][ T462] ipv6_add_dev+0x3ba/0x11c0 [33291.530060][ T462] ipv6_find_idev+0x102/0x170 [33291.530060][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33291.530060][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33291.530060][ T462] netlink_rcv_skb+0x130/0x360 [33291.530060][ T462] netlink_unicast+0x449/0x710 [33291.530060][ T462] netlink_sendmsg+0x723/0xbe0 [33291.530060][ T462] ____sys_sendmsg+0x7b2/0xa10 [33291.530060][ T462] ___sys_sendmsg+0xee/0x170 [33291.530060][ T462] __sys_sendmsg+0xcd/0x170 [33291.530060][ T462] do_syscall_64+0xc6/0x1e0 [33291.530060][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33291.530060][ T462] [33291.532824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33291.532824][ T462] neigh_parms_alloc+0x1e5/0x510 [33291.532824][ T462] ipv6_add_dev+0x2fe/0x11c0 [33291.532824][ T462] ipv6_find_idev+0x102/0x170 [33291.532824][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33291.532824][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33291.532824][ T462] netlink_rcv_skb+0x130/0x360 [33291.532824][ T462] netlink_unicast+0x449/0x710 [33291.532824][ T462] netlink_sendmsg+0x723/0xbe0 [33291.532824][ T462] ____sys_sendmsg+0x7b2/0xa10 [33291.532824][ T462] ___sys_sendmsg+0xee/0x170 [33291.532824][ T462] __sys_sendmsg+0xcd/0x170 [33291.532824][ T462] do_syscall_64+0xc6/0x1e0 [33291.532824][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33291.532824][ T462] [33297.915912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33297.916497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33297.916497][ T285] dst_init+0x84/0x4a0 [33297.916497][ T285] dst_alloc+0x97/0x150 [33297.916497][ T285] ip6_dst_alloc+0x23/0x90 [33297.916497][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33297.916497][ T285] ip6_pol_route+0x56f/0x840 [33297.916497][ T285] fib6_rule_lookup+0x196/0x240 [33297.916497][ T285] ip6_route_input+0x542/0x980 [33297.916497][ T285] ipv6_rcv+0x8f/0x400 [33297.916497][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33297.916497][ T285] process_backlog+0x101/0x620 [33297.916497][ T285] __napi_poll.constprop.0+0xa2/0x460 [33297.916497][ T285] net_rx_action+0x495/0xbe0 [33297.916497][ T285] __do_softirq+0x1b5/0x7f6 [33297.916497][ T285] [33297.919607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33297.919607][ T285] netdev_get_by_index+0x5e/0x80 [33297.919607][ T285] fib6_nh_init+0x3d8/0x15b0 [33297.919607][ T285] ip6_route_info_create+0xf18/0x17d0 [33297.919607][ T285] ip6_route_add+0x1c/0x140 [33297.919607][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33297.919607][ T285] inet6_addr_add+0x4f8/0xa40 [33297.919607][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33297.919607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33297.919607][ T285] netlink_rcv_skb+0x130/0x360 [33297.919607][ T285] netlink_unicast+0x449/0x710 [33297.919607][ T285] netlink_sendmsg+0x723/0xbe0 [33297.919607][ T285] ____sys_sendmsg+0x7b2/0xa10 [33297.919607][ T285] ___sys_sendmsg+0xee/0x170 [33297.919607][ T285] __sys_sendmsg+0xcd/0x170 [33297.919607][ T285] do_syscall_64+0xc6/0x1e0 [33297.919607][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33297.919607][ T285] [33297.923151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33297.923151][ T285] netdev_get_by_index+0x5e/0x80 [33297.923151][ T285] fib6_nh_init+0x3d8/0x15b0 [33297.923151][ T285] ip6_route_info_create+0xf18/0x17d0 [33297.923151][ T285] addrconf_f6i_alloc+0x244/0x410 [33297.923151][ T285] ipv6_add_addr+0x411/0x2000 [33297.923151][ T285] inet6_addr_add+0x30e/0xa40 [33297.923151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33297.923151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33297.923151][ T285] netlink_rcv_skb+0x130/0x360 [33297.923151][ T285] netlink_unicast+0x449/0x710 [33297.923151][ T285] netlink_sendmsg+0x723/0xbe0 [33297.923151][ T285] ____sys_sendmsg+0x7b2/0xa10 [33297.923151][ T285] ___sys_sendmsg+0xee/0x170 [33297.923151][ T285] __sys_sendmsg+0xcd/0x170 [33297.923151][ T285] do_syscall_64+0xc6/0x1e0 [33297.923151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33297.923151][ T285] [33297.926651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33297.926651][ T285] netdev_get_by_index+0x5e/0x80 [33297.926651][ T285] fib6_nh_init+0x3d8/0x15b0 [33297.926651][ T285] ip6_route_info_create+0xf18/0x17d0 [33297.926651][ T285] ip6_route_add+0x1c/0x140 [33297.926651][ T285] addrconf_add_mroute+0x129/0x180 [33297.926651][ T285] addrconf_add_dev+0xe2/0x170 [33297.926651][ T285] inet6_addr_add+0x12f/0xa40 [33297.926651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33297.926651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33297.926651][ T285] netlink_rcv_skb+0x130/0x360 [33297.926651][ T285] netlink_unicast+0x449/0x710 [33297.926651][ T285] netlink_sendmsg+0x723/0xbe0 [33297.926651][ T285] ____sys_sendmsg+0x7b2/0xa10 [33297.926651][ T285] ___sys_sendmsg+0xee/0x170 [33297.926651][ T285] __sys_sendmsg+0xcd/0x170 [33297.926651][ T285] do_syscall_64+0xc6/0x1e0 [33297.926651][ T285] [33297.930175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33297.930175][ T285] ipv6_add_dev+0x3ba/0x11c0 [33297.930175][ T285] ipv6_find_idev+0x102/0x170 [33297.930175][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33297.930175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33297.930175][ T285] netlink_rcv_skb+0x130/0x360 [33297.930175][ T285] netlink_unicast+0x449/0x710 [33297.930175][ T285] netlink_sendmsg+0x723/0xbe0 [33297.930175][ T285] ____sys_sendmsg+0x7b2/0xa10 [33297.930175][ T285] ___sys_sendmsg+0xee/0x170 [33297.930175][ T285] __sys_sendmsg+0xcd/0x170 [33297.930175][ T285] do_syscall_64+0xc6/0x1e0 [33297.930175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33297.930175][ T285] [33297.932648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33297.932648][ T285] neigh_parms_alloc+0x1e5/0x510 [33297.932648][ T285] ipv6_add_dev+0x2fe/0x11c0 [33297.932648][ T285] ipv6_find_idev+0x102/0x170 [33297.932648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33297.932648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33297.932648][ T285] netlink_rcv_skb+0x130/0x360 [33297.932648][ T285] netlink_unicast+0x449/0x710 [33297.932648][ T285] netlink_sendmsg+0x723/0xbe0 [33297.932648][ T285] ____sys_sendmsg+0x7b2/0xa10 [33297.932648][ T285] ___sys_sendmsg+0xee/0x170 [33297.932648][ T285] __sys_sendmsg+0xcd/0x170 [33297.932648][ T285] do_syscall_64+0xc6/0x1e0 [33297.932648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33297.932648][ T285] [33301.243889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33301.244509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33301.244509][ T287] netdev_get_by_index+0x5e/0x80 [33301.244509][ T287] fib6_nh_init+0x3d8/0x15b0 [33301.244509][ T287] ip6_route_info_create+0xf18/0x17d0 [33301.244509][ T287] ip6_route_add+0x1c/0x140 [33301.244509][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33301.244509][ T287] inet6_addr_add+0x4f8/0xa40 [33301.244509][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33301.244509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33301.244509][ T287] netlink_rcv_skb+0x130/0x360 [33301.244509][ T287] netlink_unicast+0x449/0x710 [33301.244509][ T287] netlink_sendmsg+0x723/0xbe0 [33301.244509][ T287] ____sys_sendmsg+0x7b2/0xa10 [33301.244509][ T287] ___sys_sendmsg+0xee/0x170 [33301.244509][ T287] __sys_sendmsg+0xcd/0x170 [33301.244509][ T287] do_syscall_64+0xc6/0x1e0 [33301.244509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33301.244509][ T287] [33301.248142][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33301.248142][ T287] netdev_get_by_index+0x5e/0x80 [33301.248142][ T287] fib6_nh_init+0x3d8/0x15b0 [33301.248142][ T287] ip6_route_info_create+0xf18/0x17d0 [33301.248142][ T287] addrconf_f6i_alloc+0x244/0x410 [33301.248142][ T287] ipv6_add_addr+0x411/0x2000 [33301.248142][ T287] inet6_addr_add+0x30e/0xa40 [33301.248142][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33301.248142][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33301.248142][ T287] netlink_rcv_skb+0x130/0x360 [33301.248142][ T287] netlink_unicast+0x449/0x710 [33301.248142][ T287] netlink_sendmsg+0x723/0xbe0 [33301.248142][ T287] ____sys_sendmsg+0x7b2/0xa10 [33301.248142][ T287] ___sys_sendmsg+0xee/0x170 [33301.248142][ T287] __sys_sendmsg+0xcd/0x170 [33301.248142][ T287] do_syscall_64+0xc6/0x1e0 [33301.248142][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33301.248142][ T287] [33301.251674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33301.251674][ T287] netdev_get_by_index+0x5e/0x80 [33301.251674][ T287] fib6_nh_init+0x3d8/0x15b0 [33301.251674][ T287] ip6_route_info_create+0xf18/0x17d0 [33301.251674][ T287] ip6_route_add+0x1c/0x140 [33301.251674][ T287] addrconf_add_mroute+0x129/0x180 [33301.251674][ T287] addrconf_add_dev+0xe2/0x170 [33301.251674][ T287] inet6_addr_add+0x12f/0xa40 [33301.251674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33301.251674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33301.251674][ T287] netlink_rcv_skb+0x130/0x360 [33301.251674][ T287] netlink_unicast+0x449/0x710 [33301.251674][ T287] netlink_sendmsg+0x723/0xbe0 [33301.251674][ T287] ____sys_sendmsg+0x7b2/0xa10 [33301.251674][ T287] ___sys_sendmsg+0xee/0x170 [33301.251674][ T287] __sys_sendmsg+0xcd/0x170 [33301.251674][ T287] do_syscall_64+0xc6/0x1e0 [33301.251674][ T287] [33301.255288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33301.255288][ T287] ipv6_add_dev+0x3ba/0x11c0 [33301.255288][ T287] ipv6_find_idev+0x102/0x170 [33301.255288][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33301.255288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33301.255288][ T287] netlink_rcv_skb+0x130/0x360 [33301.255288][ T287] netlink_unicast+0x449/0x710 [33301.255288][ T287] netlink_sendmsg+0x723/0xbe0 [33301.255288][ T287] ____sys_sendmsg+0x7b2/0xa10 [33301.255288][ T287] ___sys_sendmsg+0xee/0x170 [33301.255288][ T287] __sys_sendmsg+0xcd/0x170 [33301.255288][ T287] do_syscall_64+0xc6/0x1e0 [33301.255288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33301.255288][ T287] [33301.259120][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33301.259120][ T287] neigh_parms_alloc+0x1e5/0x510 [33301.259120][ T287] ipv6_add_dev+0x2fe/0x11c0 [33301.259120][ T287] ipv6_find_idev+0x102/0x170 [33301.259120][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33301.259120][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33301.259120][ T287] netlink_rcv_skb+0x130/0x360 [33301.259120][ T287] netlink_unicast+0x449/0x710 [33301.259120][ T287] netlink_sendmsg+0x723/0xbe0 [33301.259120][ T287] ____sys_sendmsg+0x7b2/0xa10 [33301.259120][ T287] ___sys_sendmsg+0xee/0x170 [33301.259120][ T287] __sys_sendmsg+0xcd/0x170 [33301.259120][ T287] do_syscall_64+0xc6/0x1e0 [33301.259120][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33301.259120][ T287] [33301.787946][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33301.788414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33301.788414][ T462] dst_init+0x84/0x4a0 [33301.788414][ T462] dst_alloc+0x97/0x150 [33301.788414][ T462] ip6_dst_alloc+0x23/0x90 [33301.788414][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33301.788414][ T462] ip6_pol_route+0x56f/0x840 [33301.788414][ T462] fib6_rule_lookup+0x196/0x240 [33301.788414][ T462] ip6_route_input+0x542/0x980 [33301.788414][ T462] ipv6_rcv+0x8f/0x400 [33301.788414][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33301.788414][ T462] process_backlog+0x101/0x620 [33301.788414][ T462] __napi_poll.constprop.0+0xa2/0x460 [33301.788414][ T462] net_rx_action+0x495/0xbe0 [33301.788414][ T462] __do_softirq+0x1b5/0x7f6 [33301.788414][ T462] [33301.790492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33301.790492][ T462] netdev_get_by_index+0x5e/0x80 [33301.790492][ T462] fib6_nh_init+0x3d8/0x15b0 [33301.790492][ T462] ip6_route_info_create+0xf18/0x17d0 [33301.790492][ T462] ip6_route_add+0x1c/0x140 [33301.790492][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33301.790492][ T462] inet6_addr_add+0x4f8/0xa40 [33301.790492][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33301.790492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33301.790492][ T462] netlink_rcv_skb+0x130/0x360 [33301.790492][ T462] netlink_unicast+0x449/0x710 [33301.790492][ T462] netlink_sendmsg+0x723/0xbe0 [33301.790492][ T462] ____sys_sendmsg+0x7b2/0xa10 [33301.790492][ T462] ___sys_sendmsg+0xee/0x170 [33301.790492][ T462] __sys_sendmsg+0xcd/0x170 [33301.790492][ T462] do_syscall_64+0xc6/0x1e0 [33301.790492][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33301.790492][ T462] [33301.792858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33301.792858][ T462] netdev_get_by_index+0x5e/0x80 [33301.792858][ T462] fib6_nh_init+0x3d8/0x15b0 [33301.792858][ T462] ip6_route_info_create+0xf18/0x17d0 [33301.792858][ T462] addrconf_f6i_alloc+0x244/0x410 [33301.792858][ T462] ipv6_add_addr+0x411/0x2000 [33301.792858][ T462] inet6_addr_add+0x30e/0xa40 [33301.792858][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33301.792858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33301.792858][ T462] netlink_rcv_skb+0x130/0x360 [33301.792858][ T462] netlink_unicast+0x449/0x710 [33301.792858][ T462] netlink_sendmsg+0x723/0xbe0 [33301.792858][ T462] ____sys_sendmsg+0x7b2/0xa10 [33301.792858][ T462] ___sys_sendmsg+0xee/0x170 [33301.792858][ T462] __sys_sendmsg+0xcd/0x170 [33301.792858][ T462] do_syscall_64+0xc6/0x1e0 [33301.792858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33301.792858][ T462] [33301.795296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33301.795296][ T462] netdev_get_by_index+0x5e/0x80 [33301.795296][ T462] fib6_nh_init+0x3d8/0x15b0 [33301.795296][ T462] ip6_route_info_create+0xf18/0x17d0 [33301.795296][ T462] ip6_route_add+0x1c/0x140 [33301.795296][ T462] addrconf_add_mroute+0x129/0x180 [33301.795296][ T462] addrconf_add_dev+0xe2/0x170 [33301.795296][ T462] inet6_addr_add+0x12f/0xa40 [33301.795296][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33301.795296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33301.795296][ T462] netlink_rcv_skb+0x130/0x360 [33301.795296][ T462] netlink_unicast+0x449/0x710 [33301.795296][ T462] netlink_sendmsg+0x723/0xbe0 [33301.795296][ T462] ____sys_sendmsg+0x7b2/0xa10 [33301.795296][ T462] ___sys_sendmsg+0xee/0x170 [33301.795296][ T462] __sys_sendmsg+0xcd/0x170 [33301.795296][ T462] do_syscall_64+0xc6/0x1e0 [33301.795296][ T462] [33301.797764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33301.797764][ T462] ipv6_add_dev+0x3ba/0x11c0 [33301.797764][ T462] ipv6_find_idev+0x102/0x170 [33301.797764][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33301.797764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33301.797764][ T462] netlink_rcv_skb+0x130/0x360 [33301.797764][ T462] netlink_unicast+0x449/0x710 [33301.797764][ T462] netlink_sendmsg+0x723/0xbe0 [33301.797764][ T462] ____sys_sendmsg+0x7b2/0xa10 [33301.797764][ T462] ___sys_sendmsg+0xee/0x170 [33301.797764][ T462] __sys_sendmsg+0xcd/0x170 [33301.797764][ T462] do_syscall_64+0xc6/0x1e0 [33301.797764][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33301.797764][ T462] [33301.799640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33301.799640][ T462] neigh_parms_alloc+0x1e5/0x510 [33301.799640][ T462] ipv6_add_dev+0x2fe/0x11c0 [33301.799640][ T462] ipv6_find_idev+0x102/0x170 [33301.799640][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33301.799640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33301.799640][ T462] netlink_rcv_skb+0x130/0x360 [33301.799640][ T462] netlink_unicast+0x449/0x710 [33301.799640][ T462] netlink_sendmsg+0x723/0xbe0 [33301.799640][ T462] ____sys_sendmsg+0x7b2/0xa10 [33301.799640][ T462] ___sys_sendmsg+0xee/0x170 [33301.799640][ T462] __sys_sendmsg+0xcd/0x170 [33301.799640][ T462] do_syscall_64+0xc6/0x1e0 [33301.799640][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33301.799640][ T462] [33308.187889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33308.188305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33308.188305][ T285] dst_init+0x84/0x4a0 [33308.188305][ T285] dst_alloc+0x97/0x150 [33308.188305][ T285] ip6_dst_alloc+0x23/0x90 [33308.188305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33308.188305][ T285] ip6_pol_route+0x56f/0x840 [33308.188305][ T285] fib6_rule_lookup+0x196/0x240 [33308.188305][ T285] ip6_route_input+0x542/0x980 [33308.188305][ T285] ipv6_rcv+0x8f/0x400 [33308.188305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33308.188305][ T285] process_backlog+0x101/0x620 [33308.188305][ T285] __napi_poll.constprop.0+0xa2/0x460 [33308.188305][ T285] net_rx_action+0x495/0xbe0 [33308.188305][ T285] __do_softirq+0x1b5/0x7f6 [33308.188305][ T285] [33308.190284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33308.190284][ T285] netdev_get_by_index+0x5e/0x80 [33308.190284][ T285] fib6_nh_init+0x3d8/0x15b0 [33308.190284][ T285] ip6_route_info_create+0xf18/0x17d0 [33308.190284][ T285] ip6_route_add+0x1c/0x140 [33308.190284][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33308.190284][ T285] inet6_addr_add+0x4f8/0xa40 [33308.190284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33308.190284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33308.190284][ T285] netlink_rcv_skb+0x130/0x360 [33308.190284][ T285] netlink_unicast+0x449/0x710 [33308.190284][ T285] netlink_sendmsg+0x723/0xbe0 [33308.190284][ T285] ____sys_sendmsg+0x7b2/0xa10 [33308.190284][ T285] ___sys_sendmsg+0xee/0x170 [33308.190284][ T285] __sys_sendmsg+0xcd/0x170 [33308.190284][ T285] do_syscall_64+0xc6/0x1e0 [33308.190284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33308.190284][ T285] [33308.192641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33308.192641][ T285] netdev_get_by_index+0x5e/0x80 [33308.192641][ T285] fib6_nh_init+0x3d8/0x15b0 [33308.192641][ T285] ip6_route_info_create+0xf18/0x17d0 [33308.192641][ T285] addrconf_f6i_alloc+0x244/0x410 [33308.192641][ T285] ipv6_add_addr+0x411/0x2000 [33308.192641][ T285] inet6_addr_add+0x30e/0xa40 [33308.192641][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33308.192641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33308.192641][ T285] netlink_rcv_skb+0x130/0x360 [33308.192641][ T285] netlink_unicast+0x449/0x710 [33308.192641][ T285] netlink_sendmsg+0x723/0xbe0 [33308.192641][ T285] ____sys_sendmsg+0x7b2/0xa10 [33308.192641][ T285] ___sys_sendmsg+0xee/0x170 [33308.192641][ T285] __sys_sendmsg+0xcd/0x170 [33308.192641][ T285] do_syscall_64+0xc6/0x1e0 [33308.192641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33308.192641][ T285] [33308.194887][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33308.194887][ T285] netdev_get_by_index+0x5e/0x80 [33308.194887][ T285] fib6_nh_init+0x3d8/0x15b0 [33308.194887][ T285] ip6_route_info_create+0xf18/0x17d0 [33308.194887][ T285] ip6_route_add+0x1c/0x140 [33308.194887][ T285] addrconf_add_mroute+0x129/0x180 [33308.194887][ T285] addrconf_add_dev+0xe2/0x170 [33308.194887][ T285] inet6_addr_add+0x12f/0xa40 [33308.194887][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33308.194887][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33308.194887][ T285] netlink_rcv_skb+0x130/0x360 [33308.194887][ T285] netlink_unicast+0x449/0x710 [33308.194887][ T285] netlink_sendmsg+0x723/0xbe0 [33308.194887][ T285] ____sys_sendmsg+0x7b2/0xa10 [33308.194887][ T285] ___sys_sendmsg+0xee/0x170 [33308.194887][ T285] __sys_sendmsg+0xcd/0x170 [33308.194887][ T285] do_syscall_64+0xc6/0x1e0 [33308.194887][ T285] [33308.197565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33308.197565][ T285] ipv6_add_dev+0x3ba/0x11c0 [33308.197565][ T285] ipv6_find_idev+0x102/0x170 [33308.197565][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33308.197565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33308.197565][ T285] netlink_rcv_skb+0x130/0x360 [33308.197565][ T285] netlink_unicast+0x449/0x710 [33308.197565][ T285] netlink_sendmsg+0x723/0xbe0 [33308.197565][ T285] ____sys_sendmsg+0x7b2/0xa10 [33308.197565][ T285] ___sys_sendmsg+0xee/0x170 [33308.197565][ T285] __sys_sendmsg+0xcd/0x170 [33308.197565][ T285] do_syscall_64+0xc6/0x1e0 [33308.197565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33308.197565][ T285] [33308.199301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33308.199301][ T285] neigh_parms_alloc+0x1e5/0x510 [33308.199301][ T285] ipv6_add_dev+0x2fe/0x11c0 [33308.199301][ T285] ipv6_find_idev+0x102/0x170 [33308.199301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33308.199301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33308.199301][ T285] netlink_rcv_skb+0x130/0x360 [33308.199301][ T285] netlink_unicast+0x449/0x710 [33308.199301][ T285] netlink_sendmsg+0x723/0xbe0 [33308.199301][ T285] ____sys_sendmsg+0x7b2/0xa10 [33308.199301][ T285] ___sys_sendmsg+0xee/0x170 [33308.199301][ T285] __sys_sendmsg+0xcd/0x170 [33308.199301][ T285] do_syscall_64+0xc6/0x1e0 [33308.199301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33308.199301][ T285] [33311.283931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33311.284381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33311.284381][ T287] netdev_get_by_index+0x5e/0x80 [33311.284381][ T287] fib6_nh_init+0x3d8/0x15b0 [33311.284381][ T287] ip6_route_info_create+0xf18/0x17d0 [33311.284381][ T287] ip6_route_add+0x1c/0x140 [33311.284381][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33311.284381][ T287] inet6_addr_add+0x4f8/0xa40 [33311.284381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33311.284381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33311.284381][ T287] netlink_rcv_skb+0x130/0x360 [33311.284381][ T287] netlink_unicast+0x449/0x710 [33311.284381][ T287] netlink_sendmsg+0x723/0xbe0 [33311.284381][ T287] ____sys_sendmsg+0x7b2/0xa10 [33311.284381][ T287] ___sys_sendmsg+0xee/0x170 [33311.284381][ T287] __sys_sendmsg+0xcd/0x170 [33311.284381][ T287] do_syscall_64+0xc6/0x1e0 [33311.284381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33311.284381][ T287] [33311.286653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33311.286653][ T287] netdev_get_by_index+0x5e/0x80 [33311.286653][ T287] fib6_nh_init+0x3d8/0x15b0 [33311.286653][ T287] ip6_route_info_create+0xf18/0x17d0 [33311.286653][ T287] addrconf_f6i_alloc+0x244/0x410 [33311.286653][ T287] ipv6_add_addr+0x411/0x2000 [33311.286653][ T287] inet6_addr_add+0x30e/0xa40 [33311.286653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33311.286653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33311.286653][ T287] netlink_rcv_skb+0x130/0x360 [33311.286653][ T287] netlink_unicast+0x449/0x710 [33311.286653][ T287] netlink_sendmsg+0x723/0xbe0 [33311.286653][ T287] ____sys_sendmsg+0x7b2/0xa10 [33311.286653][ T287] ___sys_sendmsg+0xee/0x170 [33311.286653][ T287] __sys_sendmsg+0xcd/0x170 [33311.286653][ T287] do_syscall_64+0xc6/0x1e0 [33311.286653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33311.286653][ T287] [33311.288901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33311.288901][ T287] netdev_get_by_index+0x5e/0x80 [33311.288901][ T287] fib6_nh_init+0x3d8/0x15b0 [33311.288901][ T287] ip6_route_info_create+0xf18/0x17d0 [33311.288901][ T287] ip6_route_add+0x1c/0x140 [33311.288901][ T287] addrconf_add_mroute+0x129/0x180 [33311.288901][ T287] addrconf_add_dev+0xe2/0x170 [33311.288901][ T287] inet6_addr_add+0x12f/0xa40 [33311.288901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33311.288901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33311.288901][ T287] netlink_rcv_skb+0x130/0x360 [33311.288901][ T287] netlink_unicast+0x449/0x710 [33311.288901][ T287] netlink_sendmsg+0x723/0xbe0 [33311.288901][ T287] ____sys_sendmsg+0x7b2/0xa10 [33311.288901][ T287] ___sys_sendmsg+0xee/0x170 [33311.288901][ T287] __sys_sendmsg+0xcd/0x170 [33311.288901][ T287] do_syscall_64+0xc6/0x1e0 [33311.288901][ T287] [33311.291113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33311.291113][ T287] ipv6_add_dev+0x3ba/0x11c0 [33311.291113][ T287] ipv6_find_idev+0x102/0x170 [33311.291113][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33311.291113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33311.291113][ T287] netlink_rcv_skb+0x130/0x360 [33311.291113][ T287] netlink_unicast+0x449/0x710 [33311.291113][ T287] netlink_sendmsg+0x723/0xbe0 [33311.291113][ T287] ____sys_sendmsg+0x7b2/0xa10 [33311.291113][ T287] ___sys_sendmsg+0xee/0x170 [33311.291113][ T287] __sys_sendmsg+0xcd/0x170 [33311.291113][ T287] do_syscall_64+0xc6/0x1e0 [33311.291113][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33311.291113][ T287] [33311.292829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33311.292829][ T287] neigh_parms_alloc+0x1e5/0x510 [33311.292829][ T287] ipv6_add_dev+0x2fe/0x11c0 [33311.292829][ T287] ipv6_find_idev+0x102/0x170 [33311.292829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33311.292829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33311.292829][ T287] netlink_rcv_skb+0x130/0x360 [33311.292829][ T287] netlink_unicast+0x449/0x710 [33311.292829][ T287] netlink_sendmsg+0x723/0xbe0 [33311.292829][ T287] ____sys_sendmsg+0x7b2/0xa10 [33311.292829][ T287] ___sys_sendmsg+0xee/0x170 [33311.292829][ T287] __sys_sendmsg+0xcd/0x170 [33311.292829][ T287] do_syscall_64+0xc6/0x1e0 [33311.292829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33311.292829][ T287] [33311.836857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33311.837435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33311.837435][ T462] dst_init+0x84/0x4a0 [33311.837435][ T462] dst_alloc+0x97/0x150 [33311.837435][ T462] ip6_dst_alloc+0x23/0x90 [33311.837435][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33311.837435][ T462] ip6_pol_route+0x56f/0x840 [33311.837435][ T462] fib6_rule_lookup+0x196/0x240 [33311.837435][ T462] ip6_route_input+0x542/0x980 [33311.837435][ T462] ipv6_rcv+0x8f/0x400 [33311.837435][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33311.837435][ T462] process_backlog+0x101/0x620 [33311.837435][ T462] __napi_poll.constprop.0+0xa2/0x460 [33311.837435][ T462] net_rx_action+0x495/0xbe0 [33311.837435][ T462] __do_softirq+0x1b5/0x7f6 [33311.837435][ T462] [33311.840442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33311.840442][ T462] netdev_get_by_index+0x5e/0x80 [33311.840442][ T462] fib6_nh_init+0x3d8/0x15b0 [33311.840442][ T462] ip6_route_info_create+0xf18/0x17d0 [33311.840442][ T462] ip6_route_add+0x1c/0x140 [33311.840442][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33311.840442][ T462] inet6_addr_add+0x4f8/0xa40 [33311.840442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33311.840442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33311.840442][ T462] netlink_rcv_skb+0x130/0x360 [33311.840442][ T462] netlink_unicast+0x449/0x710 [33311.840442][ T462] netlink_sendmsg+0x723/0xbe0 [33311.840442][ T462] ____sys_sendmsg+0x7b2/0xa10 [33311.840442][ T462] ___sys_sendmsg+0xee/0x170 [33311.840442][ T462] __sys_sendmsg+0xcd/0x170 [33311.840442][ T462] do_syscall_64+0xc6/0x1e0 [33311.840442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33311.840442][ T462] [33311.844170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33311.844170][ T462] netdev_get_by_index+0x5e/0x80 [33311.844170][ T462] fib6_nh_init+0x3d8/0x15b0 [33311.844170][ T462] ip6_route_info_create+0xf18/0x17d0 [33311.844170][ T462] addrconf_f6i_alloc+0x244/0x410 [33311.844170][ T462] ipv6_add_addr+0x411/0x2000 [33311.844170][ T462] inet6_addr_add+0x30e/0xa40 [33311.844170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33311.844170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33311.844170][ T462] netlink_rcv_skb+0x130/0x360 [33311.844170][ T462] netlink_unicast+0x449/0x710 [33311.844170][ T462] netlink_sendmsg+0x723/0xbe0 [33311.844170][ T462] ____sys_sendmsg+0x7b2/0xa10 [33311.844170][ T462] ___sys_sendmsg+0xee/0x170 [33311.844170][ T462] __sys_sendmsg+0xcd/0x170 [33311.844170][ T462] do_syscall_64+0xc6/0x1e0 [33311.844170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33311.844170][ T462] [33311.847849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33311.847849][ T462] netdev_get_by_index+0x5e/0x80 [33311.847849][ T462] fib6_nh_init+0x3d8/0x15b0 [33311.847849][ T462] ip6_route_info_create+0xf18/0x17d0 [33311.847849][ T462] ip6_route_add+0x1c/0x140 [33311.847849][ T462] addrconf_add_mroute+0x129/0x180 [33311.847849][ T462] addrconf_add_dev+0xe2/0x170 [33311.847849][ T462] inet6_addr_add+0x12f/0xa40 [33311.847849][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33311.847849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33311.847849][ T462] netlink_rcv_skb+0x130/0x360 [33311.847849][ T462] netlink_unicast+0x449/0x710 [33311.847849][ T462] netlink_sendmsg+0x723/0xbe0 [33311.847849][ T462] ____sys_sendmsg+0x7b2/0xa10 [33311.847849][ T462] ___sys_sendmsg+0xee/0x170 [33311.847849][ T462] __sys_sendmsg+0xcd/0x170 [33311.847849][ T462] do_syscall_64+0xc6/0x1e0 [33311.847849][ T462] [33311.851486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33311.851486][ T462] ipv6_add_dev+0x3ba/0x11c0 [33311.851486][ T462] ipv6_find_idev+0x102/0x170 [33311.851486][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33311.851486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33311.851486][ T462] netlink_rcv_skb+0x130/0x360 [33311.851486][ T462] netlink_unicast+0x449/0x710 [33311.851486][ T462] netlink_sendmsg+0x723/0xbe0 [33311.851486][ T462] ____sys_sendmsg+0x7b2/0xa10 [33311.851486][ T462] ___sys_sendmsg+0xee/0x170 [33311.851486][ T462] __sys_sendmsg+0xcd/0x170 [33311.851486][ T462] do_syscall_64+0xc6/0x1e0 [33311.851486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33311.851486][ T462] [33311.854307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33311.854307][ T462] neigh_parms_alloc+0x1e5/0x510 [33311.854307][ T462] ipv6_add_dev+0x2fe/0x11c0 [33311.854307][ T462] ipv6_find_idev+0x102/0x170 [33311.854307][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33311.854307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33311.854307][ T462] netlink_rcv_skb+0x130/0x360 [33311.854307][ T462] netlink_unicast+0x449/0x710 [33311.854307][ T462] netlink_sendmsg+0x723/0xbe0 [33311.854307][ T462] ____sys_sendmsg+0x7b2/0xa10 [33311.854307][ T462] ___sys_sendmsg+0xee/0x170 [33311.854307][ T462] __sys_sendmsg+0xcd/0x170 [33311.854307][ T462] do_syscall_64+0xc6/0x1e0 [33311.854307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33311.854307][ T462] [33318.235969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33318.236375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33318.236375][ T285] dst_init+0x84/0x4a0 [33318.236375][ T285] dst_alloc+0x97/0x150 [33318.236375][ T285] ip6_dst_alloc+0x23/0x90 [33318.236375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33318.236375][ T285] ip6_pol_route+0x56f/0x840 [33318.236375][ T285] fib6_rule_lookup+0x196/0x240 [33318.236375][ T285] ip6_route_input+0x542/0x980 [33318.236375][ T285] ipv6_rcv+0x8f/0x400 [33318.236375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33318.236375][ T285] process_backlog+0x101/0x620 [33318.236375][ T285] __napi_poll.constprop.0+0xa2/0x460 [33318.236375][ T285] net_rx_action+0x495/0xbe0 [33318.236375][ T285] __do_softirq+0x1b5/0x7f6 [33318.236375][ T285] [33318.238185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33318.238185][ T285] netdev_get_by_index+0x5e/0x80 [33318.238185][ T285] fib6_nh_init+0x3d8/0x15b0 [33318.238185][ T285] ip6_route_info_create+0xf18/0x17d0 [33318.238185][ T285] ip6_route_add+0x1c/0x140 [33318.238185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33318.238185][ T285] inet6_addr_add+0x4f8/0xa40 [33318.238185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33318.238185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33318.238185][ T285] netlink_rcv_skb+0x130/0x360 [33318.238185][ T285] netlink_unicast+0x449/0x710 [33318.238185][ T285] netlink_sendmsg+0x723/0xbe0 [33318.238185][ T285] ____sys_sendmsg+0x7b2/0xa10 [33318.238185][ T285] ___sys_sendmsg+0xee/0x170 [33318.238185][ T285] __sys_sendmsg+0xcd/0x170 [33318.238185][ T285] do_syscall_64+0xc6/0x1e0 [33318.238185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33318.238185][ T285] [33318.240375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33318.240375][ T285] netdev_get_by_index+0x5e/0x80 [33318.240375][ T285] fib6_nh_init+0x3d8/0x15b0 [33318.240375][ T285] ip6_route_info_create+0xf18/0x17d0 [33318.240375][ T285] addrconf_f6i_alloc+0x244/0x410 [33318.240375][ T285] ipv6_add_addr+0x411/0x2000 [33318.240375][ T285] inet6_addr_add+0x30e/0xa40 [33318.240375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33318.240375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33318.240375][ T285] netlink_rcv_skb+0x130/0x360 [33318.240375][ T285] netlink_unicast+0x449/0x710 [33318.240375][ T285] netlink_sendmsg+0x723/0xbe0 [33318.240375][ T285] ____sys_sendmsg+0x7b2/0xa10 [33318.240375][ T285] ___sys_sendmsg+0xee/0x170 [33318.240375][ T285] __sys_sendmsg+0xcd/0x170 [33318.240375][ T285] do_syscall_64+0xc6/0x1e0 [33318.240375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33318.240375][ T285] [33318.242589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33318.242589][ T285] netdev_get_by_index+0x5e/0x80 [33318.242589][ T285] fib6_nh_init+0x3d8/0x15b0 [33318.242589][ T285] ip6_route_info_create+0xf18/0x17d0 [33318.242589][ T285] ip6_route_add+0x1c/0x140 [33318.242589][ T285] addrconf_add_mroute+0x129/0x180 [33318.242589][ T285] addrconf_add_dev+0xe2/0x170 [33318.242589][ T285] inet6_addr_add+0x12f/0xa40 [33318.242589][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33318.242589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33318.242589][ T285] netlink_rcv_skb+0x130/0x360 [33318.242589][ T285] netlink_unicast+0x449/0x710 [33318.242589][ T285] netlink_sendmsg+0x723/0xbe0 [33318.242589][ T285] ____sys_sendmsg+0x7b2/0xa10 [33318.242589][ T285] ___sys_sendmsg+0xee/0x170 [33318.242589][ T285] __sys_sendmsg+0xcd/0x170 [33318.242589][ T285] do_syscall_64+0xc6/0x1e0 [33318.242589][ T285] [33318.244737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33318.244737][ T285] ipv6_add_dev+0x3ba/0x11c0 [33318.244737][ T285] ipv6_find_idev+0x102/0x170 [33318.244737][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33318.244737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33318.244737][ T285] netlink_rcv_skb+0x130/0x360 [33318.244737][ T285] netlink_unicast+0x449/0x710 [33318.244737][ T285] netlink_sendmsg+0x723/0xbe0 [33318.244737][ T285] ____sys_sendmsg+0x7b2/0xa10 [33318.244737][ T285] ___sys_sendmsg+0xee/0x170 [33318.244737][ T285] __sys_sendmsg+0xcd/0x170 [33318.244737][ T285] do_syscall_64+0xc6/0x1e0 [33318.244737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33318.244737][ T285] [33318.246432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33318.246432][ T285] neigh_parms_alloc+0x1e5/0x510 [33318.246432][ T285] ipv6_add_dev+0x2fe/0x11c0 [33318.246432][ T285] ipv6_find_idev+0x102/0x170 [33318.246432][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33318.246432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33318.246432][ T285] netlink_rcv_skb+0x130/0x360 [33318.246432][ T285] netlink_unicast+0x449/0x710 [33318.246432][ T285] netlink_sendmsg+0x723/0xbe0 [33318.246432][ T285] ____sys_sendmsg+0x7b2/0xa10 [33318.246432][ T285] ___sys_sendmsg+0xee/0x170 [33318.246432][ T285] __sys_sendmsg+0xcd/0x170 [33318.246432][ T285] do_syscall_64+0xc6/0x1e0 [33318.246432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33318.246432][ T285] [33321.307869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33321.308285][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33321.308285][ T287] netdev_get_by_index+0x5e/0x80 [33321.308285][ T287] fib6_nh_init+0x3d8/0x15b0 [33321.308285][ T287] ip6_route_info_create+0xf18/0x17d0 [33321.308285][ T287] ip6_route_add+0x1c/0x140 [33321.308285][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33321.308285][ T287] inet6_addr_add+0x4f8/0xa40 [33321.308285][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33321.308285][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33321.308285][ T287] netlink_rcv_skb+0x130/0x360 [33321.308285][ T287] netlink_unicast+0x449/0x710 [33321.308285][ T287] netlink_sendmsg+0x723/0xbe0 [33321.308285][ T287] ____sys_sendmsg+0x7b2/0xa10 [33321.308285][ T287] ___sys_sendmsg+0xee/0x170 [33321.308285][ T287] __sys_sendmsg+0xcd/0x170 [33321.308285][ T287] do_syscall_64+0xc6/0x1e0 [33321.308285][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33321.308285][ T287] [33321.310581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33321.310581][ T287] netdev_get_by_index+0x5e/0x80 [33321.310581][ T287] fib6_nh_init+0x3d8/0x15b0 [33321.310581][ T287] ip6_route_info_create+0xf18/0x17d0 [33321.310581][ T287] addrconf_f6i_alloc+0x244/0x410 [33321.310581][ T287] ipv6_add_addr+0x411/0x2000 [33321.310581][ T287] inet6_addr_add+0x30e/0xa40 [33321.310581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33321.310581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33321.310581][ T287] netlink_rcv_skb+0x130/0x360 [33321.310581][ T287] netlink_unicast+0x449/0x710 [33321.310581][ T287] netlink_sendmsg+0x723/0xbe0 [33321.310581][ T287] ____sys_sendmsg+0x7b2/0xa10 [33321.310581][ T287] ___sys_sendmsg+0xee/0x170 [33321.310581][ T287] __sys_sendmsg+0xcd/0x170 [33321.310581][ T287] do_syscall_64+0xc6/0x1e0 [33321.310581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33321.310581][ T287] [33321.312853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33321.312853][ T287] netdev_get_by_index+0x5e/0x80 [33321.312853][ T287] fib6_nh_init+0x3d8/0x15b0 [33321.312853][ T287] ip6_route_info_create+0xf18/0x17d0 [33321.312853][ T287] ip6_route_add+0x1c/0x140 [33321.312853][ T287] addrconf_add_mroute+0x129/0x180 [33321.312853][ T287] addrconf_add_dev+0xe2/0x170 [33321.312853][ T287] inet6_addr_add+0x12f/0xa40 [33321.312853][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33321.312853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33321.312853][ T287] netlink_rcv_skb+0x130/0x360 [33321.312853][ T287] netlink_unicast+0x449/0x710 [33321.312853][ T287] netlink_sendmsg+0x723/0xbe0 [33321.312853][ T287] ____sys_sendmsg+0x7b2/0xa10 [33321.312853][ T287] ___sys_sendmsg+0xee/0x170 [33321.312853][ T287] __sys_sendmsg+0xcd/0x170 [33321.312853][ T287] do_syscall_64+0xc6/0x1e0 [33321.312853][ T287] [33321.315212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33321.315212][ T287] ipv6_add_dev+0x3ba/0x11c0 [33321.315212][ T287] ipv6_find_idev+0x102/0x170 [33321.315212][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33321.315212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33321.315212][ T287] netlink_rcv_skb+0x130/0x360 [33321.315212][ T287] netlink_unicast+0x449/0x710 [33321.315212][ T287] netlink_sendmsg+0x723/0xbe0 [33321.315212][ T287] ____sys_sendmsg+0x7b2/0xa10 [33321.315212][ T287] ___sys_sendmsg+0xee/0x170 [33321.315212][ T287] __sys_sendmsg+0xcd/0x170 [33321.315212][ T287] do_syscall_64+0xc6/0x1e0 [33321.315212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33321.315212][ T287] [33321.316986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33321.316986][ T287] neigh_parms_alloc+0x1e5/0x510 [33321.316986][ T287] ipv6_add_dev+0x2fe/0x11c0 [33321.316986][ T287] ipv6_find_idev+0x102/0x170 [33321.316986][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33321.316986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33321.316986][ T287] netlink_rcv_skb+0x130/0x360 [33321.316986][ T287] netlink_unicast+0x449/0x710 [33321.316986][ T287] netlink_sendmsg+0x723/0xbe0 [33321.316986][ T287] ____sys_sendmsg+0x7b2/0xa10 [33321.316986][ T287] ___sys_sendmsg+0xee/0x170 [33321.316986][ T287] __sys_sendmsg+0xcd/0x170 [33321.316986][ T287] do_syscall_64+0xc6/0x1e0 [33321.316986][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33321.316986][ T287] [33322.035876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33322.036290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33322.036290][ T462] dst_init+0x84/0x4a0 [33322.036290][ T462] dst_alloc+0x97/0x150 [33322.036290][ T462] ip6_dst_alloc+0x23/0x90 [33322.036290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33322.036290][ T462] ip6_pol_route+0x56f/0x840 [33322.036290][ T462] fib6_rule_lookup+0x196/0x240 [33322.036290][ T462] ip6_route_input+0x542/0x980 [33322.036290][ T462] ipv6_rcv+0x8f/0x400 [33322.036290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33322.036290][ T462] process_backlog+0x101/0x620 [33322.036290][ T462] __napi_poll.constprop.0+0xa2/0x460 [33322.036290][ T462] net_rx_action+0x495/0xbe0 [33322.036290][ T462] __do_softirq+0x1b5/0x7f6 [33322.036290][ T462] [33322.038231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33322.038231][ T462] netdev_get_by_index+0x5e/0x80 [33322.038231][ T462] fib6_nh_init+0x3d8/0x15b0 [33322.038231][ T462] ip6_route_info_create+0xf18/0x17d0 [33322.038231][ T462] ip6_route_add+0x1c/0x140 [33322.038231][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33322.038231][ T462] inet6_addr_add+0x4f8/0xa40 [33322.038231][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33322.038231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33322.038231][ T462] netlink_rcv_skb+0x130/0x360 [33322.038231][ T462] netlink_unicast+0x449/0x710 [33322.038231][ T462] netlink_sendmsg+0x723/0xbe0 [33322.038231][ T462] ____sys_sendmsg+0x7b2/0xa10 [33322.038231][ T462] ___sys_sendmsg+0xee/0x170 [33322.038231][ T462] __sys_sendmsg+0xcd/0x170 [33322.038231][ T462] do_syscall_64+0xc6/0x1e0 [33322.038231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33322.038231][ T462] [33322.040605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33322.040605][ T462] netdev_get_by_index+0x5e/0x80 [33322.040605][ T462] fib6_nh_init+0x3d8/0x15b0 [33322.040605][ T462] ip6_route_info_create+0xf18/0x17d0 [33322.040605][ T462] addrconf_f6i_alloc+0x244/0x410 [33322.040605][ T462] ipv6_add_addr+0x411/0x2000 [33322.040605][ T462] inet6_addr_add+0x30e/0xa40 [33322.040605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33322.040605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33322.040605][ T462] netlink_rcv_skb+0x130/0x360 [33322.040605][ T462] netlink_unicast+0x449/0x710 [33322.040605][ T462] netlink_sendmsg+0x723/0xbe0 [33322.040605][ T462] ____sys_sendmsg+0x7b2/0xa10 [33322.040605][ T462] ___sys_sendmsg+0xee/0x170 [33322.040605][ T462] __sys_sendmsg+0xcd/0x170 [33322.040605][ T462] do_syscall_64+0xc6/0x1e0 [33322.040605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33322.040605][ T462] [33322.043040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33322.043040][ T462] netdev_get_by_index+0x5e/0x80 [33322.043040][ T462] fib6_nh_init+0x3d8/0x15b0 [33322.043040][ T462] ip6_route_info_create+0xf18/0x17d0 [33322.043040][ T462] ip6_route_add+0x1c/0x140 [33322.043040][ T462] addrconf_add_mroute+0x129/0x180 [33322.043040][ T462] addrconf_add_dev+0xe2/0x170 [33322.043040][ T462] inet6_addr_add+0x12f/0xa40 [33322.043040][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33322.043040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33322.043040][ T462] netlink_rcv_skb+0x130/0x360 [33322.043040][ T462] netlink_unicast+0x449/0x710 [33322.043040][ T462] netlink_sendmsg+0x723/0xbe0 [33322.043040][ T462] ____sys_sendmsg+0x7b2/0xa10 [33322.043040][ T462] ___sys_sendmsg+0xee/0x170 [33322.043040][ T462] __sys_sendmsg+0xcd/0x170 [33322.043040][ T462] do_syscall_64+0xc6/0x1e0 [33322.043040][ T462] [33322.045423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33322.045423][ T462] ipv6_add_dev+0x3ba/0x11c0 [33322.045423][ T462] ipv6_find_idev+0x102/0x170 [33322.045423][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33322.045423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33322.045423][ T462] netlink_rcv_skb+0x130/0x360 [33322.045423][ T462] netlink_unicast+0x449/0x710 [33322.045423][ T462] netlink_sendmsg+0x723/0xbe0 [33322.045423][ T462] ____sys_sendmsg+0x7b2/0xa10 [33322.045423][ T462] ___sys_sendmsg+0xee/0x170 [33322.045423][ T462] __sys_sendmsg+0xcd/0x170 [33322.045423][ T462] do_syscall_64+0xc6/0x1e0 [33322.045423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33322.045423][ T462] [33322.047284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33322.047284][ T462] neigh_parms_alloc+0x1e5/0x510 [33322.047284][ T462] ipv6_add_dev+0x2fe/0x11c0 [33322.047284][ T462] ipv6_find_idev+0x102/0x170 [33322.047284][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33322.047284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33322.047284][ T462] netlink_rcv_skb+0x130/0x360 [33322.047284][ T462] netlink_unicast+0x449/0x710 [33322.047284][ T462] netlink_sendmsg+0x723/0xbe0 [33322.047284][ T462] ____sys_sendmsg+0x7b2/0xa10 [33322.047284][ T462] ___sys_sendmsg+0xee/0x170 [33322.047284][ T462] __sys_sendmsg+0xcd/0x170 [33322.047284][ T462] do_syscall_64+0xc6/0x1e0 [33322.047284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33322.047284][ T462] [33328.291871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33328.292365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33328.292365][ T285] dst_init+0x84/0x4a0 [33328.292365][ T285] dst_alloc+0x97/0x150 [33328.292365][ T285] ip6_dst_alloc+0x23/0x90 [33328.292365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33328.292365][ T285] ip6_pol_route+0x56f/0x840 [33328.292365][ T285] fib6_rule_lookup+0x196/0x240 [33328.292365][ T285] ip6_route_input+0x542/0x980 [33328.292365][ T285] ipv6_rcv+0x8f/0x400 [33328.292365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33328.292365][ T285] process_backlog+0x101/0x620 [33328.292365][ T285] __napi_poll.constprop.0+0xa2/0x460 [33328.292365][ T285] net_rx_action+0x495/0xbe0 [33328.292365][ T285] __do_softirq+0x1b5/0x7f6 [33328.292365][ T285] [33328.294334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33328.294334][ T285] netdev_get_by_index+0x5e/0x80 [33328.294334][ T285] fib6_nh_init+0x3d8/0x15b0 [33328.294334][ T285] ip6_route_info_create+0xf18/0x17d0 [33328.294334][ T285] ip6_route_add+0x1c/0x140 [33328.294334][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33328.294334][ T285] inet6_addr_add+0x4f8/0xa40 [33328.294334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33328.294334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33328.294334][ T285] netlink_rcv_skb+0x130/0x360 [33328.294334][ T285] netlink_unicast+0x449/0x710 [33328.294334][ T285] netlink_sendmsg+0x723/0xbe0 [33328.294334][ T285] ____sys_sendmsg+0x7b2/0xa10 [33328.294334][ T285] ___sys_sendmsg+0xee/0x170 [33328.294334][ T285] __sys_sendmsg+0xcd/0x170 [33328.294334][ T285] do_syscall_64+0xc6/0x1e0 [33328.294334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33328.294334][ T285] [33328.296735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33328.296735][ T285] netdev_get_by_index+0x5e/0x80 [33328.296735][ T285] fib6_nh_init+0x3d8/0x15b0 [33328.296735][ T285] ip6_route_info_create+0xf18/0x17d0 [33328.296735][ T285] addrconf_f6i_alloc+0x244/0x410 [33328.296735][ T285] ipv6_add_addr+0x411/0x2000 [33328.296735][ T285] inet6_addr_add+0x30e/0xa40 [33328.296735][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33328.296735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33328.296735][ T285] netlink_rcv_skb+0x130/0x360 [33328.296735][ T285] netlink_unicast+0x449/0x710 [33328.296735][ T285] netlink_sendmsg+0x723/0xbe0 [33328.296735][ T285] ____sys_sendmsg+0x7b2/0xa10 [33328.296735][ T285] ___sys_sendmsg+0xee/0x170 [33328.296735][ T285] __sys_sendmsg+0xcd/0x170 [33328.296735][ T285] do_syscall_64+0xc6/0x1e0 [33328.296735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33328.296735][ T285] [33328.299247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33328.299247][ T285] netdev_get_by_index+0x5e/0x80 [33328.299247][ T285] fib6_nh_init+0x3d8/0x15b0 [33328.299247][ T285] ip6_route_info_create+0xf18/0x17d0 [33328.299247][ T285] ip6_route_add+0x1c/0x140 [33328.299247][ T285] addrconf_add_mroute+0x129/0x180 [33328.299247][ T285] addrconf_add_dev+0xe2/0x170 [33328.299247][ T285] inet6_addr_add+0x12f/0xa40 [33328.299247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33328.299247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33328.299247][ T285] netlink_rcv_skb+0x130/0x360 [33328.299247][ T285] netlink_unicast+0x449/0x710 [33328.299247][ T285] netlink_sendmsg+0x723/0xbe0 [33328.299247][ T285] ____sys_sendmsg+0x7b2/0xa10 [33328.299247][ T285] ___sys_sendmsg+0xee/0x170 [33328.299247][ T285] __sys_sendmsg+0xcd/0x170 [33328.299247][ T285] do_syscall_64+0xc6/0x1e0 [33328.299247][ T285] [33328.301755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33328.301755][ T285] ipv6_add_dev+0x3ba/0x11c0 [33328.301755][ T285] ipv6_find_idev+0x102/0x170 [33328.301755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33328.301755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33328.301755][ T285] netlink_rcv_skb+0x130/0x360 [33328.301755][ T285] netlink_unicast+0x449/0x710 [33328.301755][ T285] netlink_sendmsg+0x723/0xbe0 [33328.301755][ T285] ____sys_sendmsg+0x7b2/0xa10 [33328.301755][ T285] ___sys_sendmsg+0xee/0x170 [33328.301755][ T285] __sys_sendmsg+0xcd/0x170 [33328.301755][ T285] do_syscall_64+0xc6/0x1e0 [33328.301755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33328.301755][ T285] [33328.303589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33328.303589][ T285] neigh_parms_alloc+0x1e5/0x510 [33328.303589][ T285] ipv6_add_dev+0x2fe/0x11c0 [33328.303589][ T285] ipv6_find_idev+0x102/0x170 [33328.303589][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33328.303589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33328.303589][ T285] netlink_rcv_skb+0x130/0x360 [33328.303589][ T285] netlink_unicast+0x449/0x710 [33328.303589][ T285] netlink_sendmsg+0x723/0xbe0 [33328.303589][ T285] ____sys_sendmsg+0x7b2/0xa10 [33328.303589][ T285] ___sys_sendmsg+0xee/0x170 [33328.303589][ T285] __sys_sendmsg+0xcd/0x170 [33328.303589][ T285] do_syscall_64+0xc6/0x1e0 [33328.303589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33328.303589][ T285] [33331.555865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33331.556273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33331.556273][ T287] netdev_get_by_index+0x5e/0x80 [33331.556273][ T287] fib6_nh_init+0x3d8/0x15b0 [33331.556273][ T287] ip6_route_info_create+0xf18/0x17d0 [33331.556273][ T287] ip6_route_add+0x1c/0x140 [33331.556273][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33331.556273][ T287] inet6_addr_add+0x4f8/0xa40 [33331.556273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33331.556273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33331.556273][ T287] netlink_rcv_skb+0x130/0x360 [33331.556273][ T287] netlink_unicast+0x449/0x710 [33331.556273][ T287] netlink_sendmsg+0x723/0xbe0 [33331.556273][ T287] ____sys_sendmsg+0x7b2/0xa10 [33331.556273][ T287] ___sys_sendmsg+0xee/0x170 [33331.556273][ T287] __sys_sendmsg+0xcd/0x170 [33331.556273][ T287] do_syscall_64+0xc6/0x1e0 [33331.556273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33331.556273][ T287] [33331.558515][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33331.558515][ T287] netdev_get_by_index+0x5e/0x80 [33331.558515][ T287] fib6_nh_init+0x3d8/0x15b0 [33331.558515][ T287] ip6_route_info_create+0xf18/0x17d0 [33331.558515][ T287] addrconf_f6i_alloc+0x244/0x410 [33331.558515][ T287] ipv6_add_addr+0x411/0x2000 [33331.558515][ T287] inet6_addr_add+0x30e/0xa40 [33331.558515][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33331.558515][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33331.558515][ T287] netlink_rcv_skb+0x130/0x360 [33331.558515][ T287] netlink_unicast+0x449/0x710 [33331.558515][ T287] netlink_sendmsg+0x723/0xbe0 [33331.558515][ T287] ____sys_sendmsg+0x7b2/0xa10 [33331.558515][ T287] ___sys_sendmsg+0xee/0x170 [33331.558515][ T287] __sys_sendmsg+0xcd/0x170 [33331.558515][ T287] do_syscall_64+0xc6/0x1e0 [33331.558515][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33331.558515][ T287] [33331.560763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33331.560763][ T287] netdev_get_by_index+0x5e/0x80 [33331.560763][ T287] fib6_nh_init+0x3d8/0x15b0 [33331.560763][ T287] ip6_route_info_create+0xf18/0x17d0 [33331.560763][ T287] ip6_route_add+0x1c/0x140 [33331.560763][ T287] addrconf_add_mroute+0x129/0x180 [33331.560763][ T287] addrconf_add_dev+0xe2/0x170 [33331.560763][ T287] inet6_addr_add+0x12f/0xa40 [33331.560763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33331.560763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33331.560763][ T287] netlink_rcv_skb+0x130/0x360 [33331.560763][ T287] netlink_unicast+0x449/0x710 [33331.560763][ T287] netlink_sendmsg+0x723/0xbe0 [33331.560763][ T287] ____sys_sendmsg+0x7b2/0xa10 [33331.560763][ T287] ___sys_sendmsg+0xee/0x170 [33331.560763][ T287] __sys_sendmsg+0xcd/0x170 [33331.560763][ T287] do_syscall_64+0xc6/0x1e0 [33331.560763][ T287] [33331.563115][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33331.563115][ T287] ipv6_add_dev+0x3ba/0x11c0 [33331.563115][ T287] ipv6_find_idev+0x102/0x170 [33331.563115][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33331.563115][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33331.563115][ T287] netlink_rcv_skb+0x130/0x360 [33331.563115][ T287] netlink_unicast+0x449/0x710 [33331.563115][ T287] netlink_sendmsg+0x723/0xbe0 [33331.563115][ T287] ____sys_sendmsg+0x7b2/0xa10 [33331.563115][ T287] ___sys_sendmsg+0xee/0x170 [33331.563115][ T287] __sys_sendmsg+0xcd/0x170 [33331.563115][ T287] do_syscall_64+0xc6/0x1e0 [33331.563115][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33331.563115][ T287] [33331.564832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33331.564832][ T287] neigh_parms_alloc+0x1e5/0x510 [33331.564832][ T287] ipv6_add_dev+0x2fe/0x11c0 [33331.564832][ T287] ipv6_find_idev+0x102/0x170 [33331.564832][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33331.564832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33331.564832][ T287] netlink_rcv_skb+0x130/0x360 [33331.564832][ T287] netlink_unicast+0x449/0x710 [33331.564832][ T287] netlink_sendmsg+0x723/0xbe0 [33331.564832][ T287] ____sys_sendmsg+0x7b2/0xa10 [33331.564832][ T287] ___sys_sendmsg+0xee/0x170 [33331.564832][ T287] __sys_sendmsg+0xcd/0x170 [33331.564832][ T287] do_syscall_64+0xc6/0x1e0 [33331.564832][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33331.564832][ T287] [33332.291891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33332.292515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33332.292515][ T462] dst_init+0x84/0x4a0 [33332.292515][ T462] dst_alloc+0x97/0x150 [33332.292515][ T462] ip6_dst_alloc+0x23/0x90 [33332.292515][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33332.292515][ T462] ip6_pol_route+0x56f/0x840 [33332.292515][ T462] fib6_rule_lookup+0x196/0x240 [33332.292515][ T462] ip6_route_input+0x542/0x980 [33332.292515][ T462] ipv6_rcv+0x8f/0x400 [33332.292515][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33332.292515][ T462] process_backlog+0x101/0x620 [33332.292515][ T462] __napi_poll.constprop.0+0xa2/0x460 [33332.292515][ T462] net_rx_action+0x495/0xbe0 [33332.292515][ T462] __do_softirq+0x1b5/0x7f6 [33332.292515][ T462] [33332.295334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33332.295334][ T462] netdev_get_by_index+0x5e/0x80 [33332.295334][ T462] fib6_nh_init+0x3d8/0x15b0 [33332.295334][ T462] ip6_route_info_create+0xf18/0x17d0 [33332.295334][ T462] ip6_route_add+0x1c/0x140 [33332.295334][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33332.295334][ T462] inet6_addr_add+0x4f8/0xa40 [33332.295334][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33332.295334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33332.295334][ T462] netlink_rcv_skb+0x130/0x360 [33332.295334][ T462] netlink_unicast+0x449/0x710 [33332.295334][ T462] netlink_sendmsg+0x723/0xbe0 [33332.295334][ T462] ____sys_sendmsg+0x7b2/0xa10 [33332.295334][ T462] ___sys_sendmsg+0xee/0x170 [33332.295334][ T462] __sys_sendmsg+0xcd/0x170 [33332.295334][ T462] do_syscall_64+0xc6/0x1e0 [33332.295334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33332.295334][ T462] [33332.298725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33332.298725][ T462] netdev_get_by_index+0x5e/0x80 [33332.298725][ T462] fib6_nh_init+0x3d8/0x15b0 [33332.298725][ T462] ip6_route_info_create+0xf18/0x17d0 [33332.298725][ T462] addrconf_f6i_alloc+0x244/0x410 [33332.298725][ T462] ipv6_add_addr+0x411/0x2000 [33332.298725][ T462] inet6_addr_add+0x30e/0xa40 [33332.298725][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33332.298725][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33332.298725][ T462] netlink_rcv_skb+0x130/0x360 [33332.298725][ T462] netlink_unicast+0x449/0x710 [33332.298725][ T462] netlink_sendmsg+0x723/0xbe0 [33332.298725][ T462] ____sys_sendmsg+0x7b2/0xa10 [33332.298725][ T462] ___sys_sendmsg+0xee/0x170 [33332.298725][ T462] __sys_sendmsg+0xcd/0x170 [33332.298725][ T462] do_syscall_64+0xc6/0x1e0 [33332.298725][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33332.298725][ T462] [33332.302256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33332.302256][ T462] netdev_get_by_index+0x5e/0x80 [33332.302256][ T462] fib6_nh_init+0x3d8/0x15b0 [33332.302256][ T462] ip6_route_info_create+0xf18/0x17d0 [33332.302256][ T462] ip6_route_add+0x1c/0x140 [33332.302256][ T462] addrconf_add_mroute+0x129/0x180 [33332.302256][ T462] addrconf_add_dev+0xe2/0x170 [33332.302256][ T462] inet6_addr_add+0x12f/0xa40 [33332.302256][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33332.302256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33332.302256][ T462] netlink_rcv_skb+0x130/0x360 [33332.302256][ T462] netlink_unicast+0x449/0x710 [33332.302256][ T462] netlink_sendmsg+0x723/0xbe0 [33332.302256][ T462] ____sys_sendmsg+0x7b2/0xa10 [33332.302256][ T462] ___sys_sendmsg+0xee/0x170 [33332.302256][ T462] __sys_sendmsg+0xcd/0x170 [33332.302256][ T462] do_syscall_64+0xc6/0x1e0 [33332.302256][ T462] [33332.305619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33332.305619][ T462] ipv6_add_dev+0x3ba/0x11c0 [33332.305619][ T462] ipv6_find_idev+0x102/0x170 [33332.305619][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33332.305619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33332.305619][ T462] netlink_rcv_skb+0x130/0x360 [33332.305619][ T462] netlink_unicast+0x449/0x710 [33332.305619][ T462] netlink_sendmsg+0x723/0xbe0 [33332.305619][ T462] ____sys_sendmsg+0x7b2/0xa10 [33332.305619][ T462] ___sys_sendmsg+0xee/0x170 [33332.305619][ T462] __sys_sendmsg+0xcd/0x170 [33332.305619][ T462] do_syscall_64+0xc6/0x1e0 [33332.305619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33332.305619][ T462] [33332.308596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33332.308596][ T462] neigh_parms_alloc+0x1e5/0x510 [33332.308596][ T462] ipv6_add_dev+0x2fe/0x11c0 [33332.308596][ T462] ipv6_find_idev+0x102/0x170 [33332.308596][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33332.308596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33332.308596][ T462] netlink_rcv_skb+0x130/0x360 [33332.308596][ T462] netlink_unicast+0x449/0x710 [33332.308596][ T462] netlink_sendmsg+0x723/0xbe0 [33332.308596][ T462] ____sys_sendmsg+0x7b2/0xa10 [33332.308596][ T462] ___sys_sendmsg+0xee/0x170 [33332.308596][ T462] __sys_sendmsg+0xcd/0x170 [33332.308596][ T462] do_syscall_64+0xc6/0x1e0 [33332.308596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33332.308596][ T462] [33338.547867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33338.548327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33338.548327][ T285] dst_init+0x84/0x4a0 [33338.548327][ T285] dst_alloc+0x97/0x150 [33338.548327][ T285] ip6_dst_alloc+0x23/0x90 [33338.548327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33338.548327][ T285] ip6_pol_route+0x56f/0x840 [33338.548327][ T285] fib6_rule_lookup+0x196/0x240 [33338.548327][ T285] ip6_route_input+0x542/0x980 [33338.548327][ T285] ipv6_rcv+0x8f/0x400 [33338.548327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33338.548327][ T285] process_backlog+0x101/0x620 [33338.548327][ T285] __napi_poll.constprop.0+0xa2/0x460 [33338.548327][ T285] net_rx_action+0x495/0xbe0 [33338.548327][ T285] __do_softirq+0x1b5/0x7f6 [33338.548327][ T285] [33338.550189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33338.550189][ T285] netdev_get_by_index+0x5e/0x80 [33338.550189][ T285] fib6_nh_init+0x3d8/0x15b0 [33338.550189][ T285] ip6_route_info_create+0xf18/0x17d0 [33338.550189][ T285] ip6_route_add+0x1c/0x140 [33338.550189][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33338.550189][ T285] inet6_addr_add+0x4f8/0xa40 [33338.550189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33338.550189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33338.550189][ T285] netlink_rcv_skb+0x130/0x360 [33338.550189][ T285] netlink_unicast+0x449/0x710 [33338.550189][ T285] netlink_sendmsg+0x723/0xbe0 [33338.550189][ T285] ____sys_sendmsg+0x7b2/0xa10 [33338.550189][ T285] ___sys_sendmsg+0xee/0x170 [33338.550189][ T285] __sys_sendmsg+0xcd/0x170 [33338.550189][ T285] do_syscall_64+0xc6/0x1e0 [33338.550189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33338.550189][ T285] [33338.552440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33338.552440][ T285] netdev_get_by_index+0x5e/0x80 [33338.552440][ T285] fib6_nh_init+0x3d8/0x15b0 [33338.552440][ T285] ip6_route_info_create+0xf18/0x17d0 [33338.552440][ T285] addrconf_f6i_alloc+0x244/0x410 [33338.552440][ T285] ipv6_add_addr+0x411/0x2000 [33338.552440][ T285] inet6_addr_add+0x30e/0xa40 [33338.552440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33338.552440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33338.552440][ T285] netlink_rcv_skb+0x130/0x360 [33338.552440][ T285] netlink_unicast+0x449/0x710 [33338.552440][ T285] netlink_sendmsg+0x723/0xbe0 [33338.552440][ T285] ____sys_sendmsg+0x7b2/0xa10 [33338.552440][ T285] ___sys_sendmsg+0xee/0x170 [33338.552440][ T285] __sys_sendmsg+0xcd/0x170 [33338.552440][ T285] do_syscall_64+0xc6/0x1e0 [33338.552440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33338.552440][ T285] [33338.554748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33338.554748][ T285] netdev_get_by_index+0x5e/0x80 [33338.554748][ T285] fib6_nh_init+0x3d8/0x15b0 [33338.554748][ T285] ip6_route_info_create+0xf18/0x17d0 [33338.554748][ T285] ip6_route_add+0x1c/0x140 [33338.554748][ T285] addrconf_add_mroute+0x129/0x180 [33338.554748][ T285] addrconf_add_dev+0xe2/0x170 [33338.554748][ T285] inet6_addr_add+0x12f/0xa40 [33338.554748][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33338.554748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33338.554748][ T285] netlink_rcv_skb+0x130/0x360 [33338.554748][ T285] netlink_unicast+0x449/0x710 [33338.554748][ T285] netlink_sendmsg+0x723/0xbe0 [33338.554748][ T285] ____sys_sendmsg+0x7b2/0xa10 [33338.554748][ T285] ___sys_sendmsg+0xee/0x170 [33338.554748][ T285] __sys_sendmsg+0xcd/0x170 [33338.554748][ T285] do_syscall_64+0xc6/0x1e0 [33338.554748][ T285] [33338.557024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33338.557024][ T285] ipv6_add_dev+0x3ba/0x11c0 [33338.557024][ T285] ipv6_find_idev+0x102/0x170 [33338.557024][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33338.557024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33338.557024][ T285] netlink_rcv_skb+0x130/0x360 [33338.557024][ T285] netlink_unicast+0x449/0x710 [33338.557024][ T285] netlink_sendmsg+0x723/0xbe0 [33338.557024][ T285] ____sys_sendmsg+0x7b2/0xa10 [33338.557024][ T285] ___sys_sendmsg+0xee/0x170 [33338.557024][ T285] __sys_sendmsg+0xcd/0x170 [33338.557024][ T285] do_syscall_64+0xc6/0x1e0 [33338.557024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33338.557024][ T285] [33338.558790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33338.558790][ T285] neigh_parms_alloc+0x1e5/0x510 [33338.558790][ T285] ipv6_add_dev+0x2fe/0x11c0 [33338.558790][ T285] ipv6_find_idev+0x102/0x170 [33338.558790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33338.558790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33338.558790][ T285] netlink_rcv_skb+0x130/0x360 [33338.558790][ T285] netlink_unicast+0x449/0x710 [33338.558790][ T285] netlink_sendmsg+0x723/0xbe0 [33338.558790][ T285] ____sys_sendmsg+0x7b2/0xa10 [33338.558790][ T285] ___sys_sendmsg+0xee/0x170 [33338.558790][ T285] __sys_sendmsg+0xcd/0x170 [33338.558790][ T285] do_syscall_64+0xc6/0x1e0 [33338.558790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33338.558790][ T285] [33341.803843][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33341.804241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33341.804241][ T287] netdev_get_by_index+0x5e/0x80 [33341.804241][ T287] fib6_nh_init+0x3d8/0x15b0 [33341.804241][ T287] ip6_route_info_create+0xf18/0x17d0 [33341.804241][ T287] ip6_route_add+0x1c/0x140 [33341.804241][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33341.804241][ T287] inet6_addr_add+0x4f8/0xa40 [33341.804241][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33341.804241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33341.804241][ T287] netlink_rcv_skb+0x130/0x360 [33341.804241][ T287] netlink_unicast+0x449/0x710 [33341.804241][ T287] netlink_sendmsg+0x723/0xbe0 [33341.804241][ T287] ____sys_sendmsg+0x7b2/0xa10 [33341.804241][ T287] ___sys_sendmsg+0xee/0x170 [33341.804241][ T287] __sys_sendmsg+0xcd/0x170 [33341.804241][ T287] do_syscall_64+0xc6/0x1e0 [33341.804241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33341.804241][ T287] [33341.806601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33341.806601][ T287] netdev_get_by_index+0x5e/0x80 [33341.806601][ T287] fib6_nh_init+0x3d8/0x15b0 [33341.806601][ T287] ip6_route_info_create+0xf18/0x17d0 [33341.806601][ T287] addrconf_f6i_alloc+0x244/0x410 [33341.806601][ T287] ipv6_add_addr+0x411/0x2000 [33341.806601][ T287] inet6_addr_add+0x30e/0xa40 [33341.806601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33341.806601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33341.806601][ T287] netlink_rcv_skb+0x130/0x360 [33341.806601][ T287] netlink_unicast+0x449/0x710 [33341.806601][ T287] netlink_sendmsg+0x723/0xbe0 [33341.806601][ T287] ____sys_sendmsg+0x7b2/0xa10 [33341.806601][ T287] ___sys_sendmsg+0xee/0x170 [33341.806601][ T287] __sys_sendmsg+0xcd/0x170 [33341.806601][ T287] do_syscall_64+0xc6/0x1e0 [33341.806601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33341.806601][ T287] [33341.808869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33341.808869][ T287] netdev_get_by_index+0x5e/0x80 [33341.808869][ T287] fib6_nh_init+0x3d8/0x15b0 [33341.808869][ T287] ip6_route_info_create+0xf18/0x17d0 [33341.808869][ T287] ip6_route_add+0x1c/0x140 [33341.808869][ T287] addrconf_add_mroute+0x129/0x180 [33341.808869][ T287] addrconf_add_dev+0xe2/0x170 [33341.808869][ T287] inet6_addr_add+0x12f/0xa40 [33341.808869][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33341.808869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33341.808869][ T287] netlink_rcv_skb+0x130/0x360 [33341.808869][ T287] netlink_unicast+0x449/0x710 [33341.808869][ T287] netlink_sendmsg+0x723/0xbe0 [33341.808869][ T287] ____sys_sendmsg+0x7b2/0xa10 [33341.808869][ T287] ___sys_sendmsg+0xee/0x170 [33341.808869][ T287] __sys_sendmsg+0xcd/0x170 [33341.808869][ T287] do_syscall_64+0xc6/0x1e0 [33341.808869][ T287] [33341.811122][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33341.811122][ T287] ipv6_add_dev+0x3ba/0x11c0 [33341.811122][ T287] ipv6_find_idev+0x102/0x170 [33341.811122][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33341.811122][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33341.811122][ T287] netlink_rcv_skb+0x130/0x360 [33341.811122][ T287] netlink_unicast+0x449/0x710 [33341.811122][ T287] netlink_sendmsg+0x723/0xbe0 [33341.811122][ T287] ____sys_sendmsg+0x7b2/0xa10 [33341.811122][ T287] ___sys_sendmsg+0xee/0x170 [33341.811122][ T287] __sys_sendmsg+0xcd/0x170 [33341.811122][ T287] do_syscall_64+0xc6/0x1e0 [33341.811122][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33341.811122][ T287] [33341.812904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33341.812904][ T287] neigh_parms_alloc+0x1e5/0x510 [33341.812904][ T287] ipv6_add_dev+0x2fe/0x11c0 [33341.812904][ T287] ipv6_find_idev+0x102/0x170 [33341.812904][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33341.812904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33341.812904][ T287] netlink_rcv_skb+0x130/0x360 [33341.812904][ T287] netlink_unicast+0x449/0x710 [33341.812904][ T287] netlink_sendmsg+0x723/0xbe0 [33341.812904][ T287] ____sys_sendmsg+0x7b2/0xa10 [33341.812904][ T287] ___sys_sendmsg+0xee/0x170 [33341.812904][ T287] __sys_sendmsg+0xcd/0x170 [33341.812904][ T287] do_syscall_64+0xc6/0x1e0 [33341.812904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33341.812904][ T287] [33342.547844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33342.548233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33342.548233][ T462] dst_init+0x84/0x4a0 [33342.548233][ T462] dst_alloc+0x97/0x150 [33342.548233][ T462] ip6_dst_alloc+0x23/0x90 [33342.548233][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33342.548233][ T462] ip6_pol_route+0x56f/0x840 [33342.548233][ T462] fib6_rule_lookup+0x196/0x240 [33342.548233][ T462] ip6_route_input+0x542/0x980 [33342.548233][ T462] ipv6_rcv+0x8f/0x400 [33342.548233][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33342.548233][ T462] process_backlog+0x101/0x620 [33342.548233][ T462] __napi_poll.constprop.0+0xa2/0x460 [33342.548233][ T462] net_rx_action+0x495/0xbe0 [33342.548233][ T462] __do_softirq+0x1b5/0x7f6 [33342.548233][ T462] [33342.550053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33342.550053][ T462] netdev_get_by_index+0x5e/0x80 [33342.550053][ T462] fib6_nh_init+0x3d8/0x15b0 [33342.550053][ T462] ip6_route_info_create+0xf18/0x17d0 [33342.550053][ T462] ip6_route_add+0x1c/0x140 [33342.550053][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33342.550053][ T462] inet6_addr_add+0x4f8/0xa40 [33342.550053][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33342.550053][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33342.550053][ T462] netlink_rcv_skb+0x130/0x360 [33342.550053][ T462] netlink_unicast+0x449/0x710 [33342.550053][ T462] netlink_sendmsg+0x723/0xbe0 [33342.550053][ T462] ____sys_sendmsg+0x7b2/0xa10 [33342.550053][ T462] ___sys_sendmsg+0xee/0x170 [33342.550053][ T462] __sys_sendmsg+0xcd/0x170 [33342.550053][ T462] do_syscall_64+0xc6/0x1e0 [33342.550053][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33342.550053][ T462] [33342.552313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33342.552313][ T462] netdev_get_by_index+0x5e/0x80 [33342.552313][ T462] fib6_nh_init+0x3d8/0x15b0 [33342.552313][ T462] ip6_route_info_create+0xf18/0x17d0 [33342.552313][ T462] addrconf_f6i_alloc+0x244/0x410 [33342.552313][ T462] ipv6_add_addr+0x411/0x2000 [33342.552313][ T462] inet6_addr_add+0x30e/0xa40 [33342.552313][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33342.552313][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33342.552313][ T462] netlink_rcv_skb+0x130/0x360 [33342.552313][ T462] netlink_unicast+0x449/0x710 [33342.552313][ T462] netlink_sendmsg+0x723/0xbe0 [33342.552313][ T462] ____sys_sendmsg+0x7b2/0xa10 [33342.552313][ T462] ___sys_sendmsg+0xee/0x170 [33342.552313][ T462] __sys_sendmsg+0xcd/0x170 [33342.552313][ T462] do_syscall_64+0xc6/0x1e0 [33342.552313][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33342.552313][ T462] [33342.554572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33342.554572][ T462] netdev_get_by_index+0x5e/0x80 [33342.554572][ T462] fib6_nh_init+0x3d8/0x15b0 [33342.554572][ T462] ip6_route_info_create+0xf18/0x17d0 [33342.554572][ T462] ip6_route_add+0x1c/0x140 [33342.554572][ T462] addrconf_add_mroute+0x129/0x180 [33342.554572][ T462] addrconf_add_dev+0xe2/0x170 [33342.554572][ T462] inet6_addr_add+0x12f/0xa40 [33342.554572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33342.554572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33342.554572][ T462] netlink_rcv_skb+0x130/0x360 [33342.554572][ T462] netlink_unicast+0x449/0x710 [33342.554572][ T462] netlink_sendmsg+0x723/0xbe0 [33342.554572][ T462] ____sys_sendmsg+0x7b2/0xa10 [33342.554572][ T462] ___sys_sendmsg+0xee/0x170 [33342.554572][ T462] __sys_sendmsg+0xcd/0x170 [33342.554572][ T462] do_syscall_64+0xc6/0x1e0 [33342.554572][ T462] [33342.556859][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33342.556859][ T462] ipv6_add_dev+0x3ba/0x11c0 [33342.556859][ T462] ipv6_find_idev+0x102/0x170 [33342.556859][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33342.556859][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33342.556859][ T462] netlink_rcv_skb+0x130/0x360 [33342.556859][ T462] netlink_unicast+0x449/0x710 [33342.556859][ T462] netlink_sendmsg+0x723/0xbe0 [33342.556859][ T462] ____sys_sendmsg+0x7b2/0xa10 [33342.556859][ T462] ___sys_sendmsg+0xee/0x170 [33342.556859][ T462] __sys_sendmsg+0xcd/0x170 [33342.556859][ T462] do_syscall_64+0xc6/0x1e0 [33342.556859][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33342.556859][ T462] [33342.558627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33342.558627][ T462] neigh_parms_alloc+0x1e5/0x510 [33342.558627][ T462] ipv6_add_dev+0x2fe/0x11c0 [33342.558627][ T462] ipv6_find_idev+0x102/0x170 [33342.558627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33342.558627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33342.558627][ T462] netlink_rcv_skb+0x130/0x360 [33342.558627][ T462] netlink_unicast+0x449/0x710 [33342.558627][ T462] netlink_sendmsg+0x723/0xbe0 [33342.558627][ T462] ____sys_sendmsg+0x7b2/0xa10 [33342.558627][ T462] ___sys_sendmsg+0xee/0x170 [33342.558627][ T462] __sys_sendmsg+0xcd/0x170 [33342.558627][ T462] do_syscall_64+0xc6/0x1e0 [33342.558627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33342.558627][ T462] [33348.699831][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33348.700217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33348.700217][ T285] dst_init+0x84/0x4a0 [33348.700217][ T285] dst_alloc+0x97/0x150 [33348.700217][ T285] ip6_dst_alloc+0x23/0x90 [33348.700217][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33348.700217][ T285] ip6_pol_route+0x56f/0x840 [33348.700217][ T285] fib6_rule_lookup+0x196/0x240 [33348.700217][ T285] ip6_route_input+0x542/0x980 [33348.700217][ T285] ipv6_rcv+0x8f/0x400 [33348.700217][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33348.700217][ T285] process_backlog+0x101/0x620 [33348.700217][ T285] __napi_poll.constprop.0+0xa2/0x460 [33348.700217][ T285] net_rx_action+0x495/0xbe0 [33348.700217][ T285] __do_softirq+0x1b5/0x7f6 [33348.700217][ T285] [33348.702010][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33348.702010][ T285] netdev_get_by_index+0x5e/0x80 [33348.702010][ T285] fib6_nh_init+0x3d8/0x15b0 [33348.702010][ T285] ip6_route_info_create+0xf18/0x17d0 [33348.702010][ T285] ip6_route_add+0x1c/0x140 [33348.702010][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33348.702010][ T285] inet6_addr_add+0x4f8/0xa40 [33348.702010][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33348.702010][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33348.702010][ T285] netlink_rcv_skb+0x130/0x360 [33348.702010][ T285] netlink_unicast+0x449/0x710 [33348.702010][ T285] netlink_sendmsg+0x723/0xbe0 [33348.702010][ T285] ____sys_sendmsg+0x7b2/0xa10 [33348.702010][ T285] ___sys_sendmsg+0xee/0x170 [33348.702010][ T285] __sys_sendmsg+0xcd/0x170 [33348.702010][ T285] do_syscall_64+0xc6/0x1e0 [33348.702010][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33348.702010][ T285] [33348.704211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33348.704211][ T285] netdev_get_by_index+0x5e/0x80 [33348.704211][ T285] fib6_nh_init+0x3d8/0x15b0 [33348.704211][ T285] ip6_route_info_create+0xf18/0x17d0 [33348.704211][ T285] addrconf_f6i_alloc+0x244/0x410 [33348.704211][ T285] ipv6_add_addr+0x411/0x2000 [33348.704211][ T285] inet6_addr_add+0x30e/0xa40 [33348.704211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33348.704211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33348.704211][ T285] netlink_rcv_skb+0x130/0x360 [33348.704211][ T285] netlink_unicast+0x449/0x710 [33348.704211][ T285] netlink_sendmsg+0x723/0xbe0 [33348.704211][ T285] ____sys_sendmsg+0x7b2/0xa10 [33348.704211][ T285] ___sys_sendmsg+0xee/0x170 [33348.704211][ T285] __sys_sendmsg+0xcd/0x170 [33348.704211][ T285] do_syscall_64+0xc6/0x1e0 [33348.704211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33348.704211][ T285] [33348.706445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33348.706445][ T285] netdev_get_by_index+0x5e/0x80 [33348.706445][ T285] fib6_nh_init+0x3d8/0x15b0 [33348.706445][ T285] ip6_route_info_create+0xf18/0x17d0 [33348.706445][ T285] ip6_route_add+0x1c/0x140 [33348.706445][ T285] addrconf_add_mroute+0x129/0x180 [33348.706445][ T285] addrconf_add_dev+0xe2/0x170 [33348.706445][ T285] inet6_addr_add+0x12f/0xa40 [33348.706445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33348.706445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33348.706445][ T285] netlink_rcv_skb+0x130/0x360 [33348.706445][ T285] netlink_unicast+0x449/0x710 [33348.706445][ T285] netlink_sendmsg+0x723/0xbe0 [33348.706445][ T285] ____sys_sendmsg+0x7b2/0xa10 [33348.706445][ T285] ___sys_sendmsg+0xee/0x170 [33348.706445][ T285] __sys_sendmsg+0xcd/0x170 [33348.706445][ T285] do_syscall_64+0xc6/0x1e0 [33348.706445][ T285] [33348.708660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33348.708660][ T285] ipv6_add_dev+0x3ba/0x11c0 [33348.708660][ T285] ipv6_find_idev+0x102/0x170 [33348.708660][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33348.708660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33348.708660][ T285] netlink_rcv_skb+0x130/0x360 [33348.708660][ T285] netlink_unicast+0x449/0x710 [33348.708660][ T285] netlink_sendmsg+0x723/0xbe0 [33348.708660][ T285] ____sys_sendmsg+0x7b2/0xa10 [33348.708660][ T285] ___sys_sendmsg+0xee/0x170 [33348.708660][ T285] __sys_sendmsg+0xcd/0x170 [33348.708660][ T285] do_syscall_64+0xc6/0x1e0 [33348.708660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33348.708660][ T285] [33348.710374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33348.710374][ T285] neigh_parms_alloc+0x1e5/0x510 [33348.710374][ T285] ipv6_add_dev+0x2fe/0x11c0 [33348.710374][ T285] ipv6_find_idev+0x102/0x170 [33348.710374][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33348.710374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33348.710374][ T285] netlink_rcv_skb+0x130/0x360 [33348.710374][ T285] netlink_unicast+0x449/0x710 [33348.710374][ T285] netlink_sendmsg+0x723/0xbe0 [33348.710374][ T285] ____sys_sendmsg+0x7b2/0xa10 [33348.710374][ T285] ___sys_sendmsg+0xee/0x170 [33348.710374][ T285] __sys_sendmsg+0xcd/0x170 [33348.710374][ T285] do_syscall_64+0xc6/0x1e0 [33348.710374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33348.710374][ T285] [33352.027868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33352.028250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33352.028250][ T287] netdev_get_by_index+0x5e/0x80 [33352.028250][ T287] fib6_nh_init+0x3d8/0x15b0 [33352.028250][ T287] ip6_route_info_create+0xf18/0x17d0 [33352.028250][ T287] ip6_route_add+0x1c/0x140 [33352.028250][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33352.028250][ T287] inet6_addr_add+0x4f8/0xa40 [33352.028250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33352.028250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33352.028250][ T287] netlink_rcv_skb+0x130/0x360 [33352.028250][ T287] netlink_unicast+0x449/0x710 [33352.028250][ T287] netlink_sendmsg+0x723/0xbe0 [33352.028250][ T287] ____sys_sendmsg+0x7b2/0xa10 [33352.028250][ T287] ___sys_sendmsg+0xee/0x170 [33352.028250][ T287] __sys_sendmsg+0xcd/0x170 [33352.028250][ T287] do_syscall_64+0xc6/0x1e0 [33352.028250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33352.028250][ T287] [33352.030637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33352.030637][ T287] netdev_get_by_index+0x5e/0x80 [33352.030637][ T287] fib6_nh_init+0x3d8/0x15b0 [33352.030637][ T287] ip6_route_info_create+0xf18/0x17d0 [33352.030637][ T287] addrconf_f6i_alloc+0x244/0x410 [33352.030637][ T287] ipv6_add_addr+0x411/0x2000 [33352.030637][ T287] inet6_addr_add+0x30e/0xa40 [33352.030637][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33352.030637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33352.030637][ T287] netlink_rcv_skb+0x130/0x360 [33352.030637][ T287] netlink_unicast+0x449/0x710 [33352.030637][ T287] netlink_sendmsg+0x723/0xbe0 [33352.030637][ T287] ____sys_sendmsg+0x7b2/0xa10 [33352.030637][ T287] ___sys_sendmsg+0xee/0x170 [33352.030637][ T287] __sys_sendmsg+0xcd/0x170 [33352.030637][ T287] do_syscall_64+0xc6/0x1e0 [33352.030637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33352.030637][ T287] [33352.032887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33352.032887][ T287] netdev_get_by_index+0x5e/0x80 [33352.032887][ T287] fib6_nh_init+0x3d8/0x15b0 [33352.032887][ T287] ip6_route_info_create+0xf18/0x17d0 [33352.032887][ T287] ip6_route_add+0x1c/0x140 [33352.032887][ T287] addrconf_add_mroute+0x129/0x180 [33352.032887][ T287] addrconf_add_dev+0xe2/0x170 [33352.032887][ T287] inet6_addr_add+0x12f/0xa40 [33352.032887][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33352.032887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33352.032887][ T287] netlink_rcv_skb+0x130/0x360 [33352.032887][ T287] netlink_unicast+0x449/0x710 [33352.032887][ T287] netlink_sendmsg+0x723/0xbe0 [33352.032887][ T287] ____sys_sendmsg+0x7b2/0xa10 [33352.032887][ T287] ___sys_sendmsg+0xee/0x170 [33352.032887][ T287] __sys_sendmsg+0xcd/0x170 [33352.032887][ T287] do_syscall_64+0xc6/0x1e0 [33352.032887][ T287] [33352.035193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33352.035193][ T287] ipv6_add_dev+0x3ba/0x11c0 [33352.035193][ T287] ipv6_find_idev+0x102/0x170 [33352.035193][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33352.035193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33352.035193][ T287] netlink_rcv_skb+0x130/0x360 [33352.035193][ T287] netlink_unicast+0x449/0x710 [33352.035193][ T287] netlink_sendmsg+0x723/0xbe0 [33352.035193][ T287] ____sys_sendmsg+0x7b2/0xa10 [33352.035193][ T287] ___sys_sendmsg+0xee/0x170 [33352.035193][ T287] __sys_sendmsg+0xcd/0x170 [33352.035193][ T287] do_syscall_64+0xc6/0x1e0 [33352.035193][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33352.035193][ T287] [33352.036949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33352.036949][ T287] neigh_parms_alloc+0x1e5/0x510 [33352.036949][ T287] ipv6_add_dev+0x2fe/0x11c0 [33352.036949][ T287] ipv6_find_idev+0x102/0x170 [33352.036949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33352.036949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33352.036949][ T287] netlink_rcv_skb+0x130/0x360 [33352.036949][ T287] netlink_unicast+0x449/0x710 [33352.036949][ T287] netlink_sendmsg+0x723/0xbe0 [33352.036949][ T287] ____sys_sendmsg+0x7b2/0xa10 [33352.036949][ T287] ___sys_sendmsg+0xee/0x170 [33352.036949][ T287] __sys_sendmsg+0xcd/0x170 [33352.036949][ T287] do_syscall_64+0xc6/0x1e0 [33352.036949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33352.036949][ T287] [33352.795862][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33352.796368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33352.796368][ T462] dst_init+0x84/0x4a0 [33352.796368][ T462] dst_alloc+0x97/0x150 [33352.796368][ T462] ip6_dst_alloc+0x23/0x90 [33352.796368][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33352.796368][ T462] ip6_pol_route+0x56f/0x840 [33352.796368][ T462] fib6_rule_lookup+0x196/0x240 [33352.796368][ T462] ip6_route_input+0x542/0x980 [33352.796368][ T462] ipv6_rcv+0x8f/0x400 [33352.796368][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33352.796368][ T462] process_backlog+0x101/0x620 [33352.796368][ T462] __napi_poll.constprop.0+0xa2/0x460 [33352.796368][ T462] net_rx_action+0x495/0xbe0 [33352.796368][ T462] __do_softirq+0x1b5/0x7f6 [33352.796368][ T462] [33352.799114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33352.799114][ T462] netdev_get_by_index+0x5e/0x80 [33352.799114][ T462] fib6_nh_init+0x3d8/0x15b0 [33352.799114][ T462] ip6_route_info_create+0xf18/0x17d0 [33352.799114][ T462] ip6_route_add+0x1c/0x140 [33352.799114][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33352.799114][ T462] inet6_addr_add+0x4f8/0xa40 [33352.799114][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33352.799114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33352.799114][ T462] netlink_rcv_skb+0x130/0x360 [33352.799114][ T462] netlink_unicast+0x449/0x710 [33352.799114][ T462] netlink_sendmsg+0x723/0xbe0 [33352.799114][ T462] ____sys_sendmsg+0x7b2/0xa10 [33352.799114][ T462] ___sys_sendmsg+0xee/0x170 [33352.799114][ T462] __sys_sendmsg+0xcd/0x170 [33352.799114][ T462] do_syscall_64+0xc6/0x1e0 [33352.799114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33352.799114][ T462] [33352.802402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33352.802402][ T462] netdev_get_by_index+0x5e/0x80 [33352.802402][ T462] fib6_nh_init+0x3d8/0x15b0 [33352.802402][ T462] ip6_route_info_create+0xf18/0x17d0 [33352.802402][ T462] addrconf_f6i_alloc+0x244/0x410 [33352.802402][ T462] ipv6_add_addr+0x411/0x2000 [33352.802402][ T462] inet6_addr_add+0x30e/0xa40 [33352.802402][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33352.802402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33352.802402][ T462] netlink_rcv_skb+0x130/0x360 [33352.802402][ T462] netlink_unicast+0x449/0x710 [33352.802402][ T462] netlink_sendmsg+0x723/0xbe0 [33352.802402][ T462] ____sys_sendmsg+0x7b2/0xa10 [33352.802402][ T462] ___sys_sendmsg+0xee/0x170 [33352.802402][ T462] __sys_sendmsg+0xcd/0x170 [33352.802402][ T462] do_syscall_64+0xc6/0x1e0 [33352.802402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33352.802402][ T462] [33352.805683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33352.805683][ T462] netdev_get_by_index+0x5e/0x80 [33352.805683][ T462] fib6_nh_init+0x3d8/0x15b0 [33352.805683][ T462] ip6_route_info_create+0xf18/0x17d0 [33352.805683][ T462] ip6_route_add+0x1c/0x140 [33352.805683][ T462] addrconf_add_mroute+0x129/0x180 [33352.805683][ T462] addrconf_add_dev+0xe2/0x170 [33352.805683][ T462] inet6_addr_add+0x12f/0xa40 [33352.805683][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33352.805683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33352.805683][ T462] netlink_rcv_skb+0x130/0x360 [33352.805683][ T462] netlink_unicast+0x449/0x710 [33352.805683][ T462] netlink_sendmsg+0x723/0xbe0 [33352.805683][ T462] ____sys_sendmsg+0x7b2/0xa10 [33352.805683][ T462] ___sys_sendmsg+0xee/0x170 [33352.805683][ T462] __sys_sendmsg+0xcd/0x170 [33352.805683][ T462] do_syscall_64+0xc6/0x1e0 [33352.805683][ T462] [33352.809070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33352.809070][ T462] ipv6_add_dev+0x3ba/0x11c0 [33352.809070][ T462] ipv6_find_idev+0x102/0x170 [33352.809070][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33352.809070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33352.809070][ T462] netlink_rcv_skb+0x130/0x360 [33352.809070][ T462] netlink_unicast+0x449/0x710 [33352.809070][ T462] netlink_sendmsg+0x723/0xbe0 [33352.809070][ T462] ____sys_sendmsg+0x7b2/0xa10 [33352.809070][ T462] ___sys_sendmsg+0xee/0x170 [33352.809070][ T462] __sys_sendmsg+0xcd/0x170 [33352.809070][ T462] do_syscall_64+0xc6/0x1e0 [33352.809070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33352.809070][ T462] [33352.811798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33352.811798][ T462] neigh_parms_alloc+0x1e5/0x510 [33352.811798][ T462] ipv6_add_dev+0x2fe/0x11c0 [33352.811798][ T462] ipv6_find_idev+0x102/0x170 [33352.811798][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33352.811798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33352.811798][ T462] netlink_rcv_skb+0x130/0x360 [33352.811798][ T462] netlink_unicast+0x449/0x710 [33352.811798][ T462] netlink_sendmsg+0x723/0xbe0 [33352.811798][ T462] ____sys_sendmsg+0x7b2/0xa10 [33352.811798][ T462] ___sys_sendmsg+0xee/0x170 [33352.811798][ T462] __sys_sendmsg+0xcd/0x170 [33352.811798][ T462] do_syscall_64+0xc6/0x1e0 [33352.811798][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33352.811798][ T462] [33358.947899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33358.948488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33358.948488][ T285] dst_init+0x84/0x4a0 [33358.948488][ T285] dst_alloc+0x97/0x150 [33358.948488][ T285] ip6_dst_alloc+0x23/0x90 [33358.948488][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33358.948488][ T285] ip6_pol_route+0x56f/0x840 [33358.948488][ T285] fib6_rule_lookup+0x196/0x240 [33358.948488][ T285] ip6_route_input+0x542/0x980 [33358.948488][ T285] ipv6_rcv+0x8f/0x400 [33358.948488][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33358.948488][ T285] process_backlog+0x101/0x620 [33358.948488][ T285] __napi_poll.constprop.0+0xa2/0x460 [33358.948488][ T285] net_rx_action+0x495/0xbe0 [33358.948488][ T285] __do_softirq+0x1b5/0x7f6 [33358.948488][ T285] [33358.950475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33358.950475][ T285] netdev_get_by_index+0x5e/0x80 [33358.950475][ T285] fib6_nh_init+0x3d8/0x15b0 [33358.950475][ T285] ip6_route_info_create+0xf18/0x17d0 [33358.950475][ T285] ip6_route_add+0x1c/0x140 [33358.950475][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33358.950475][ T285] inet6_addr_add+0x4f8/0xa40 [33358.950475][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33358.950475][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33358.950475][ T285] netlink_rcv_skb+0x130/0x360 [33358.950475][ T285] netlink_unicast+0x449/0x710 [33358.950475][ T285] netlink_sendmsg+0x723/0xbe0 [33358.950475][ T285] ____sys_sendmsg+0x7b2/0xa10 [33358.950475][ T285] ___sys_sendmsg+0xee/0x170 [33358.950475][ T285] __sys_sendmsg+0xcd/0x170 [33358.950475][ T285] do_syscall_64+0xc6/0x1e0 [33358.950475][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33358.950475][ T285] [33358.952744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33358.952744][ T285] netdev_get_by_index+0x5e/0x80 [33358.952744][ T285] fib6_nh_init+0x3d8/0x15b0 [33358.952744][ T285] ip6_route_info_create+0xf18/0x17d0 [33358.952744][ T285] addrconf_f6i_alloc+0x244/0x410 [33358.952744][ T285] ipv6_add_addr+0x411/0x2000 [33358.952744][ T285] inet6_addr_add+0x30e/0xa40 [33358.952744][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33358.952744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33358.952744][ T285] netlink_rcv_skb+0x130/0x360 [33358.952744][ T285] netlink_unicast+0x449/0x710 [33358.952744][ T285] netlink_sendmsg+0x723/0xbe0 [33358.952744][ T285] ____sys_sendmsg+0x7b2/0xa10 [33358.952744][ T285] ___sys_sendmsg+0xee/0x170 [33358.952744][ T285] __sys_sendmsg+0xcd/0x170 [33358.952744][ T285] do_syscall_64+0xc6/0x1e0 [33358.952744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33358.952744][ T285] [33358.954984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33358.954984][ T285] netdev_get_by_index+0x5e/0x80 [33358.954984][ T285] fib6_nh_init+0x3d8/0x15b0 [33358.954984][ T285] ip6_route_info_create+0xf18/0x17d0 [33358.954984][ T285] ip6_route_add+0x1c/0x140 [33358.954984][ T285] addrconf_add_mroute+0x129/0x180 [33358.954984][ T285] addrconf_add_dev+0xe2/0x170 [33358.954984][ T285] inet6_addr_add+0x12f/0xa40 [33358.954984][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33358.954984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33358.954984][ T285] netlink_rcv_skb+0x130/0x360 [33358.954984][ T285] netlink_unicast+0x449/0x710 [33358.954984][ T285] netlink_sendmsg+0x723/0xbe0 [33358.954984][ T285] ____sys_sendmsg+0x7b2/0xa10 [33358.954984][ T285] ___sys_sendmsg+0xee/0x170 [33358.954984][ T285] __sys_sendmsg+0xcd/0x170 [33358.954984][ T285] do_syscall_64+0xc6/0x1e0 [33358.954984][ T285] [33358.957230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33358.957230][ T285] ipv6_add_dev+0x3ba/0x11c0 [33358.957230][ T285] ipv6_find_idev+0x102/0x170 [33358.957230][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33358.957230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33358.957230][ T285] netlink_rcv_skb+0x130/0x360 [33358.957230][ T285] netlink_unicast+0x449/0x710 [33358.957230][ T285] netlink_sendmsg+0x723/0xbe0 [33358.957230][ T285] ____sys_sendmsg+0x7b2/0xa10 [33358.957230][ T285] ___sys_sendmsg+0xee/0x170 [33358.957230][ T285] __sys_sendmsg+0xcd/0x170 [33358.957230][ T285] do_syscall_64+0xc6/0x1e0 [33358.957230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33358.957230][ T285] [33358.959061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33358.959061][ T285] neigh_parms_alloc+0x1e5/0x510 [33358.959061][ T285] ipv6_add_dev+0x2fe/0x11c0 [33358.959061][ T285] ipv6_find_idev+0x102/0x170 [33358.959061][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33358.959061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33358.959061][ T285] netlink_rcv_skb+0x130/0x360 [33358.959061][ T285] netlink_unicast+0x449/0x710 [33358.959061][ T285] netlink_sendmsg+0x723/0xbe0 [33358.959061][ T285] ____sys_sendmsg+0x7b2/0xa10 [33358.959061][ T285] ___sys_sendmsg+0xee/0x170 [33358.959061][ T285] __sys_sendmsg+0xcd/0x170 [33358.959061][ T285] do_syscall_64+0xc6/0x1e0 [33358.959061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33358.959061][ T285] [33362.291946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33362.292361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33362.292361][ T287] netdev_get_by_index+0x5e/0x80 [33362.292361][ T287] fib6_nh_init+0x3d8/0x15b0 [33362.292361][ T287] ip6_route_info_create+0xf18/0x17d0 [33362.292361][ T287] ip6_route_add+0x1c/0x140 [33362.292361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33362.292361][ T287] inet6_addr_add+0x4f8/0xa40 [33362.292361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33362.292361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33362.292361][ T287] netlink_rcv_skb+0x130/0x360 [33362.292361][ T287] netlink_unicast+0x449/0x710 [33362.292361][ T287] netlink_sendmsg+0x723/0xbe0 [33362.292361][ T287] ____sys_sendmsg+0x7b2/0xa10 [33362.292361][ T287] ___sys_sendmsg+0xee/0x170 [33362.292361][ T287] __sys_sendmsg+0xcd/0x170 [33362.292361][ T287] do_syscall_64+0xc6/0x1e0 [33362.292361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33362.292361][ T287] [33362.294588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33362.294588][ T287] netdev_get_by_index+0x5e/0x80 [33362.294588][ T287] fib6_nh_init+0x3d8/0x15b0 [33362.294588][ T287] ip6_route_info_create+0xf18/0x17d0 [33362.294588][ T287] addrconf_f6i_alloc+0x244/0x410 [33362.294588][ T287] ipv6_add_addr+0x411/0x2000 [33362.294588][ T287] inet6_addr_add+0x30e/0xa40 [33362.294588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33362.294588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33362.294588][ T287] netlink_rcv_skb+0x130/0x360 [33362.294588][ T287] netlink_unicast+0x449/0x710 [33362.294588][ T287] netlink_sendmsg+0x723/0xbe0 [33362.294588][ T287] ____sys_sendmsg+0x7b2/0xa10 [33362.294588][ T287] ___sys_sendmsg+0xee/0x170 [33362.294588][ T287] __sys_sendmsg+0xcd/0x170 [33362.294588][ T287] do_syscall_64+0xc6/0x1e0 [33362.294588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33362.294588][ T287] [33362.296922][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33362.296922][ T287] netdev_get_by_index+0x5e/0x80 [33362.296922][ T287] fib6_nh_init+0x3d8/0x15b0 [33362.296922][ T287] ip6_route_info_create+0xf18/0x17d0 [33362.296922][ T287] ip6_route_add+0x1c/0x140 [33362.296922][ T287] addrconf_add_mroute+0x129/0x180 [33362.296922][ T287] addrconf_add_dev+0xe2/0x170 [33362.296922][ T287] inet6_addr_add+0x12f/0xa40 [33362.296922][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33362.296922][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33362.296922][ T287] netlink_rcv_skb+0x130/0x360 [33362.296922][ T287] netlink_unicast+0x449/0x710 [33362.296922][ T287] netlink_sendmsg+0x723/0xbe0 [33362.296922][ T287] ____sys_sendmsg+0x7b2/0xa10 [33362.296922][ T287] ___sys_sendmsg+0xee/0x170 [33362.296922][ T287] __sys_sendmsg+0xcd/0x170 [33362.296922][ T287] do_syscall_64+0xc6/0x1e0 [33362.296922][ T287] [33362.299290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33362.299290][ T287] ipv6_add_dev+0x3ba/0x11c0 [33362.299290][ T287] ipv6_find_idev+0x102/0x170 [33362.299290][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33362.299290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33362.299290][ T287] netlink_rcv_skb+0x130/0x360 [33362.299290][ T287] netlink_unicast+0x449/0x710 [33362.299290][ T287] netlink_sendmsg+0x723/0xbe0 [33362.299290][ T287] ____sys_sendmsg+0x7b2/0xa10 [33362.299290][ T287] ___sys_sendmsg+0xee/0x170 [33362.299290][ T287] __sys_sendmsg+0xcd/0x170 [33362.299290][ T287] do_syscall_64+0xc6/0x1e0 [33362.299290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33362.299290][ T287] [33362.301141][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33362.301141][ T287] neigh_parms_alloc+0x1e5/0x510 [33362.301141][ T287] ipv6_add_dev+0x2fe/0x11c0 [33362.301141][ T287] ipv6_find_idev+0x102/0x170 [33362.301141][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33362.301141][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33362.301141][ T287] netlink_rcv_skb+0x130/0x360 [33362.301141][ T287] netlink_unicast+0x449/0x710 [33362.301141][ T287] netlink_sendmsg+0x723/0xbe0 [33362.301141][ T287] ____sys_sendmsg+0x7b2/0xa10 [33362.301141][ T287] ___sys_sendmsg+0xee/0x170 [33362.301141][ T287] __sys_sendmsg+0xcd/0x170 [33362.301141][ T287] do_syscall_64+0xc6/0x1e0 [33362.301141][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33362.301141][ T287] [33363.059901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33363.060524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33363.060524][ T462] dst_init+0x84/0x4a0 [33363.060524][ T462] dst_alloc+0x97/0x150 [33363.060524][ T462] ip6_dst_alloc+0x23/0x90 [33363.060524][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33363.060524][ T462] ip6_pol_route+0x56f/0x840 [33363.060524][ T462] fib6_rule_lookup+0x196/0x240 [33363.060524][ T462] ip6_route_input+0x542/0x980 [33363.060524][ T462] ipv6_rcv+0x8f/0x400 [33363.060524][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33363.060524][ T462] process_backlog+0x101/0x620 [33363.060524][ T462] __napi_poll.constprop.0+0xa2/0x460 [33363.060524][ T462] net_rx_action+0x495/0xbe0 [33363.060524][ T462] __do_softirq+0x1b5/0x7f6 [33363.060524][ T462] [33363.063249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33363.063249][ T462] netdev_get_by_index+0x5e/0x80 [33363.063249][ T462] fib6_nh_init+0x3d8/0x15b0 [33363.063249][ T462] ip6_route_info_create+0xf18/0x17d0 [33363.063249][ T462] ip6_route_add+0x1c/0x140 [33363.063249][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33363.063249][ T462] inet6_addr_add+0x4f8/0xa40 [33363.063249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33363.063249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33363.063249][ T462] netlink_rcv_skb+0x130/0x360 [33363.063249][ T462] netlink_unicast+0x449/0x710 [33363.063249][ T462] netlink_sendmsg+0x723/0xbe0 [33363.063249][ T462] ____sys_sendmsg+0x7b2/0xa10 [33363.063249][ T462] ___sys_sendmsg+0xee/0x170 [33363.063249][ T462] __sys_sendmsg+0xcd/0x170 [33363.063249][ T462] do_syscall_64+0xc6/0x1e0 [33363.063249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33363.063249][ T462] [33363.066606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33363.066606][ T462] netdev_get_by_index+0x5e/0x80 [33363.066606][ T462] fib6_nh_init+0x3d8/0x15b0 [33363.066606][ T462] ip6_route_info_create+0xf18/0x17d0 [33363.066606][ T462] addrconf_f6i_alloc+0x244/0x410 [33363.066606][ T462] ipv6_add_addr+0x411/0x2000 [33363.066606][ T462] inet6_addr_add+0x30e/0xa40 [33363.066606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33363.066606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33363.066606][ T462] netlink_rcv_skb+0x130/0x360 [33363.066606][ T462] netlink_unicast+0x449/0x710 [33363.066606][ T462] netlink_sendmsg+0x723/0xbe0 [33363.066606][ T462] ____sys_sendmsg+0x7b2/0xa10 [33363.066606][ T462] ___sys_sendmsg+0xee/0x170 [33363.066606][ T462] __sys_sendmsg+0xcd/0x170 [33363.066606][ T462] do_syscall_64+0xc6/0x1e0 [33363.066606][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33363.066606][ T462] [33363.069985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33363.069985][ T462] netdev_get_by_index+0x5e/0x80 [33363.069985][ T462] fib6_nh_init+0x3d8/0x15b0 [33363.069985][ T462] ip6_route_info_create+0xf18/0x17d0 [33363.069985][ T462] ip6_route_add+0x1c/0x140 [33363.069985][ T462] addrconf_add_mroute+0x129/0x180 [33363.069985][ T462] addrconf_add_dev+0xe2/0x170 [33363.069985][ T462] inet6_addr_add+0x12f/0xa40 [33363.069985][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33363.069985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33363.069985][ T462] netlink_rcv_skb+0x130/0x360 [33363.069985][ T462] netlink_unicast+0x449/0x710 [33363.069985][ T462] netlink_sendmsg+0x723/0xbe0 [33363.069985][ T462] ____sys_sendmsg+0x7b2/0xa10 [33363.069985][ T462] ___sys_sendmsg+0xee/0x170 [33363.069985][ T462] __sys_sendmsg+0xcd/0x170 [33363.069985][ T462] do_syscall_64+0xc6/0x1e0 [33363.069985][ T462] [33363.073314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33363.073314][ T462] ipv6_add_dev+0x3ba/0x11c0 [33363.073314][ T462] ipv6_find_idev+0x102/0x170 [33363.073314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33363.073314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33363.073314][ T462] netlink_rcv_skb+0x130/0x360 [33363.073314][ T462] netlink_unicast+0x449/0x710 [33363.073314][ T462] netlink_sendmsg+0x723/0xbe0 [33363.073314][ T462] ____sys_sendmsg+0x7b2/0xa10 [33363.073314][ T462] ___sys_sendmsg+0xee/0x170 [33363.073314][ T462] __sys_sendmsg+0xcd/0x170 [33363.073314][ T462] do_syscall_64+0xc6/0x1e0 [33363.073314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33363.073314][ T462] [33363.075932][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33363.075932][ T462] neigh_parms_alloc+0x1e5/0x510 [33363.075932][ T462] ipv6_add_dev+0x2fe/0x11c0 [33363.075932][ T462] ipv6_find_idev+0x102/0x170 [33363.075932][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33363.075932][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33363.075932][ T462] netlink_rcv_skb+0x130/0x360 [33363.075932][ T462] netlink_unicast+0x449/0x710 [33363.075932][ T462] netlink_sendmsg+0x723/0xbe0 [33363.075932][ T462] ____sys_sendmsg+0x7b2/0xa10 [33363.075932][ T462] ___sys_sendmsg+0xee/0x170 [33363.075932][ T462] __sys_sendmsg+0xcd/0x170 [33363.075932][ T462] do_syscall_64+0xc6/0x1e0 [33363.075932][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33363.075932][ T462] [33369.211937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33369.212390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33369.212390][ T285] dst_init+0x84/0x4a0 [33369.212390][ T285] dst_alloc+0x97/0x150 [33369.212390][ T285] ip6_dst_alloc+0x23/0x90 [33369.212390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33369.212390][ T285] ip6_pol_route+0x56f/0x840 [33369.212390][ T285] fib6_rule_lookup+0x196/0x240 [33369.212390][ T285] ip6_route_input+0x542/0x980 [33369.212390][ T285] ipv6_rcv+0x8f/0x400 [33369.212390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33369.212390][ T285] process_backlog+0x101/0x620 [33369.212390][ T285] __napi_poll.constprop.0+0xa2/0x460 [33369.212390][ T285] net_rx_action+0x495/0xbe0 [33369.212390][ T285] __do_softirq+0x1b5/0x7f6 [33369.212390][ T285] [33369.214169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33369.214169][ T285] netdev_get_by_index+0x5e/0x80 [33369.214169][ T285] fib6_nh_init+0x3d8/0x15b0 [33369.214169][ T285] ip6_route_info_create+0xf18/0x17d0 [33369.214169][ T285] ip6_route_add+0x1c/0x140 [33369.214169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33369.214169][ T285] inet6_addr_add+0x4f8/0xa40 [33369.214169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33369.214169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33369.214169][ T285] netlink_rcv_skb+0x130/0x360 [33369.214169][ T285] netlink_unicast+0x449/0x710 [33369.214169][ T285] netlink_sendmsg+0x723/0xbe0 [33369.214169][ T285] ____sys_sendmsg+0x7b2/0xa10 [33369.214169][ T285] ___sys_sendmsg+0xee/0x170 [33369.214169][ T285] __sys_sendmsg+0xcd/0x170 [33369.214169][ T285] do_syscall_64+0xc6/0x1e0 [33369.214169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33369.214169][ T285] [33369.216383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33369.216383][ T285] netdev_get_by_index+0x5e/0x80 [33369.216383][ T285] fib6_nh_init+0x3d8/0x15b0 [33369.216383][ T285] ip6_route_info_create+0xf18/0x17d0 [33369.216383][ T285] addrconf_f6i_alloc+0x244/0x410 [33369.216383][ T285] ipv6_add_addr+0x411/0x2000 [33369.216383][ T285] inet6_addr_add+0x30e/0xa40 [33369.216383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33369.216383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33369.216383][ T285] netlink_rcv_skb+0x130/0x360 [33369.216383][ T285] netlink_unicast+0x449/0x710 [33369.216383][ T285] netlink_sendmsg+0x723/0xbe0 [33369.216383][ T285] ____sys_sendmsg+0x7b2/0xa10 [33369.216383][ T285] ___sys_sendmsg+0xee/0x170 [33369.216383][ T285] __sys_sendmsg+0xcd/0x170 [33369.216383][ T285] do_syscall_64+0xc6/0x1e0 [33369.216383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33369.216383][ T285] [33369.218605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33369.218605][ T285] netdev_get_by_index+0x5e/0x80 [33369.218605][ T285] fib6_nh_init+0x3d8/0x15b0 [33369.218605][ T285] ip6_route_info_create+0xf18/0x17d0 [33369.218605][ T285] ip6_route_add+0x1c/0x140 [33369.218605][ T285] addrconf_add_mroute+0x129/0x180 [33369.218605][ T285] addrconf_add_dev+0xe2/0x170 [33369.218605][ T285] inet6_addr_add+0x12f/0xa40 [33369.218605][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33369.218605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33369.218605][ T285] netlink_rcv_skb+0x130/0x360 [33369.218605][ T285] netlink_unicast+0x449/0x710 [33369.218605][ T285] netlink_sendmsg+0x723/0xbe0 [33369.218605][ T285] ____sys_sendmsg+0x7b2/0xa10 [33369.218605][ T285] ___sys_sendmsg+0xee/0x170 [33369.218605][ T285] __sys_sendmsg+0xcd/0x170 [33369.218605][ T285] do_syscall_64+0xc6/0x1e0 [33369.218605][ T285] [33369.220779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33369.220779][ T285] ipv6_add_dev+0x3ba/0x11c0 [33369.220779][ T285] ipv6_find_idev+0x102/0x170 [33369.220779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33369.220779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33369.220779][ T285] netlink_rcv_skb+0x130/0x360 [33369.220779][ T285] netlink_unicast+0x449/0x710 [33369.220779][ T285] netlink_sendmsg+0x723/0xbe0 [33369.220779][ T285] ____sys_sendmsg+0x7b2/0xa10 [33369.220779][ T285] ___sys_sendmsg+0xee/0x170 [33369.220779][ T285] __sys_sendmsg+0xcd/0x170 [33369.220779][ T285] do_syscall_64+0xc6/0x1e0 [33369.220779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33369.220779][ T285] [33369.222506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33369.222506][ T285] neigh_parms_alloc+0x1e5/0x510 [33369.222506][ T285] ipv6_add_dev+0x2fe/0x11c0 [33369.222506][ T285] ipv6_find_idev+0x102/0x170 [33369.222506][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33369.222506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33369.222506][ T285] netlink_rcv_skb+0x130/0x360 [33369.222506][ T285] netlink_unicast+0x449/0x710 [33369.222506][ T285] netlink_sendmsg+0x723/0xbe0 [33369.222506][ T285] ____sys_sendmsg+0x7b2/0xa10 [33369.222506][ T285] ___sys_sendmsg+0xee/0x170 [33369.222506][ T285] __sys_sendmsg+0xcd/0x170 [33369.222506][ T285] do_syscall_64+0xc6/0x1e0 [33369.222506][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33369.222506][ T285] [33372.539867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33372.540455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33372.540455][ T287] netdev_get_by_index+0x5e/0x80 [33372.540455][ T287] fib6_nh_init+0x3d8/0x15b0 [33372.540455][ T287] ip6_route_info_create+0xf18/0x17d0 [33372.540455][ T287] ip6_route_add+0x1c/0x140 [33372.540455][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33372.540455][ T287] inet6_addr_add+0x4f8/0xa40 [33372.540455][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33372.540455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33372.540455][ T287] netlink_rcv_skb+0x130/0x360 [33372.540455][ T287] netlink_unicast+0x449/0x710 [33372.540455][ T287] netlink_sendmsg+0x723/0xbe0 [33372.540455][ T287] ____sys_sendmsg+0x7b2/0xa10 [33372.540455][ T287] ___sys_sendmsg+0xee/0x170 [33372.540455][ T287] __sys_sendmsg+0xcd/0x170 [33372.540455][ T287] do_syscall_64+0xc6/0x1e0 [33372.540455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33372.540455][ T287] [33372.544097][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33372.544097][ T287] netdev_get_by_index+0x5e/0x80 [33372.544097][ T287] fib6_nh_init+0x3d8/0x15b0 [33372.544097][ T287] ip6_route_info_create+0xf18/0x17d0 [33372.544097][ T287] addrconf_f6i_alloc+0x244/0x410 [33372.544097][ T287] ipv6_add_addr+0x411/0x2000 [33372.544097][ T287] inet6_addr_add+0x30e/0xa40 [33372.544097][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33372.544097][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33372.544097][ T287] netlink_rcv_skb+0x130/0x360 [33372.544097][ T287] netlink_unicast+0x449/0x710 [33372.544097][ T287] netlink_sendmsg+0x723/0xbe0 [33372.544097][ T287] ____sys_sendmsg+0x7b2/0xa10 [33372.544097][ T287] ___sys_sendmsg+0xee/0x170 [33372.544097][ T287] __sys_sendmsg+0xcd/0x170 [33372.544097][ T287] do_syscall_64+0xc6/0x1e0 [33372.544097][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33372.544097][ T287] [33372.547686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33372.547686][ T287] netdev_get_by_index+0x5e/0x80 [33372.547686][ T287] fib6_nh_init+0x3d8/0x15b0 [33372.547686][ T287] ip6_route_info_create+0xf18/0x17d0 [33372.547686][ T287] ip6_route_add+0x1c/0x140 [33372.547686][ T287] addrconf_add_mroute+0x129/0x180 [33372.547686][ T287] addrconf_add_dev+0xe2/0x170 [33372.547686][ T287] inet6_addr_add+0x12f/0xa40 [33372.547686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33372.547686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33372.547686][ T287] netlink_rcv_skb+0x130/0x360 [33372.547686][ T287] netlink_unicast+0x449/0x710 [33372.547686][ T287] netlink_sendmsg+0x723/0xbe0 [33372.547686][ T287] ____sys_sendmsg+0x7b2/0xa10 [33372.547686][ T287] ___sys_sendmsg+0xee/0x170 [33372.547686][ T287] __sys_sendmsg+0xcd/0x170 [33372.547686][ T287] do_syscall_64+0xc6/0x1e0 [33372.547686][ T287] [33372.551157][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33372.551157][ T287] ipv6_add_dev+0x3ba/0x11c0 [33372.551157][ T287] ipv6_find_idev+0x102/0x170 [33372.551157][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33372.551157][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33372.551157][ T287] netlink_rcv_skb+0x130/0x360 [33372.551157][ T287] netlink_unicast+0x449/0x710 [33372.551157][ T287] netlink_sendmsg+0x723/0xbe0 [33372.551157][ T287] ____sys_sendmsg+0x7b2/0xa10 [33372.551157][ T287] ___sys_sendmsg+0xee/0x170 [33372.551157][ T287] __sys_sendmsg+0xcd/0x170 [33372.551157][ T287] do_syscall_64+0xc6/0x1e0 [33372.551157][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33372.551157][ T287] [33372.553819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33372.553819][ T287] neigh_parms_alloc+0x1e5/0x510 [33372.553819][ T287] ipv6_add_dev+0x2fe/0x11c0 [33372.553819][ T287] ipv6_find_idev+0x102/0x170 [33372.553819][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33372.553819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33372.553819][ T287] netlink_rcv_skb+0x130/0x360 [33372.553819][ T287] netlink_unicast+0x449/0x710 [33372.553819][ T287] netlink_sendmsg+0x723/0xbe0 [33372.553819][ T287] ____sys_sendmsg+0x7b2/0xa10 [33372.553819][ T287] ___sys_sendmsg+0xee/0x170 [33372.553819][ T287] __sys_sendmsg+0xcd/0x170 [33372.553819][ T287] do_syscall_64+0xc6/0x1e0 [33372.553819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33372.553819][ T287] [33373.307857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33373.308364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33373.308364][ T462] dst_init+0x84/0x4a0 [33373.308364][ T462] dst_alloc+0x97/0x150 [33373.308364][ T462] ip6_dst_alloc+0x23/0x90 [33373.308364][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33373.308364][ T462] ip6_pol_route+0x56f/0x840 [33373.308364][ T462] fib6_rule_lookup+0x196/0x240 [33373.308364][ T462] ip6_route_input+0x542/0x980 [33373.308364][ T462] ipv6_rcv+0x8f/0x400 [33373.308364][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33373.308364][ T462] process_backlog+0x101/0x620 [33373.308364][ T462] __napi_poll.constprop.0+0xa2/0x460 [33373.308364][ T462] net_rx_action+0x495/0xbe0 [33373.308364][ T462] __do_softirq+0x1b5/0x7f6 [33373.308364][ T462] [33373.310577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33373.310577][ T462] netdev_get_by_index+0x5e/0x80 [33373.310577][ T462] fib6_nh_init+0x3d8/0x15b0 [33373.310577][ T462] ip6_route_info_create+0xf18/0x17d0 [33373.310577][ T462] ip6_route_add+0x1c/0x140 [33373.310577][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33373.310577][ T462] inet6_addr_add+0x4f8/0xa40 [33373.310577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33373.310577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33373.310577][ T462] netlink_rcv_skb+0x130/0x360 [33373.310577][ T462] netlink_unicast+0x449/0x710 [33373.310577][ T462] netlink_sendmsg+0x723/0xbe0 [33373.310577][ T462] ____sys_sendmsg+0x7b2/0xa10 [33373.310577][ T462] ___sys_sendmsg+0xee/0x170 [33373.310577][ T462] __sys_sendmsg+0xcd/0x170 [33373.310577][ T462] do_syscall_64+0xc6/0x1e0 [33373.310577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33373.310577][ T462] [33373.313510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33373.313510][ T462] netdev_get_by_index+0x5e/0x80 [33373.313510][ T462] fib6_nh_init+0x3d8/0x15b0 [33373.313510][ T462] ip6_route_info_create+0xf18/0x17d0 [33373.313510][ T462] addrconf_f6i_alloc+0x244/0x410 [33373.313510][ T462] ipv6_add_addr+0x411/0x2000 [33373.313510][ T462] inet6_addr_add+0x30e/0xa40 [33373.313510][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33373.313510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33373.313510][ T462] netlink_rcv_skb+0x130/0x360 [33373.313510][ T462] netlink_unicast+0x449/0x710 [33373.313510][ T462] netlink_sendmsg+0x723/0xbe0 [33373.313510][ T462] ____sys_sendmsg+0x7b2/0xa10 [33373.313510][ T462] ___sys_sendmsg+0xee/0x170 [33373.313510][ T462] __sys_sendmsg+0xcd/0x170 [33373.313510][ T462] do_syscall_64+0xc6/0x1e0 [33373.313510][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33373.313510][ T462] [33373.316227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33373.316227][ T462] netdev_get_by_index+0x5e/0x80 [33373.316227][ T462] fib6_nh_init+0x3d8/0x15b0 [33373.316227][ T462] ip6_route_info_create+0xf18/0x17d0 [33373.316227][ T462] ip6_route_add+0x1c/0x140 [33373.316227][ T462] addrconf_add_mroute+0x129/0x180 [33373.316227][ T462] addrconf_add_dev+0xe2/0x170 [33373.316227][ T462] inet6_addr_add+0x12f/0xa40 [33373.316227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33373.316227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33373.316227][ T462] netlink_rcv_skb+0x130/0x360 [33373.316227][ T462] netlink_unicast+0x449/0x710 [33373.316227][ T462] netlink_sendmsg+0x723/0xbe0 [33373.316227][ T462] ____sys_sendmsg+0x7b2/0xa10 [33373.316227][ T462] ___sys_sendmsg+0xee/0x170 [33373.316227][ T462] __sys_sendmsg+0xcd/0x170 [33373.316227][ T462] do_syscall_64+0xc6/0x1e0 [33373.316227][ T462] [33373.319031][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33373.319031][ T462] ipv6_add_dev+0x3ba/0x11c0 [33373.319031][ T462] ipv6_find_idev+0x102/0x170 [33373.319031][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33373.319031][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33373.319031][ T462] netlink_rcv_skb+0x130/0x360 [33373.319031][ T462] netlink_unicast+0x449/0x710 [33373.319031][ T462] netlink_sendmsg+0x723/0xbe0 [33373.319031][ T462] ____sys_sendmsg+0x7b2/0xa10 [33373.319031][ T462] ___sys_sendmsg+0xee/0x170 [33373.319031][ T462] __sys_sendmsg+0xcd/0x170 [33373.319031][ T462] do_syscall_64+0xc6/0x1e0 [33373.319031][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33373.319031][ T462] [33373.321246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33373.321246][ T462] neigh_parms_alloc+0x1e5/0x510 [33373.321246][ T462] ipv6_add_dev+0x2fe/0x11c0 [33373.321246][ T462] ipv6_find_idev+0x102/0x170 [33373.321246][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33373.321246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33373.321246][ T462] netlink_rcv_skb+0x130/0x360 [33373.321246][ T462] netlink_unicast+0x449/0x710 [33373.321246][ T462] netlink_sendmsg+0x723/0xbe0 [33373.321246][ T462] ____sys_sendmsg+0x7b2/0xa10 [33373.321246][ T462] ___sys_sendmsg+0xee/0x170 [33373.321246][ T462] __sys_sendmsg+0xcd/0x170 [33373.321246][ T462] do_syscall_64+0xc6/0x1e0 [33373.321246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33373.321246][ T462] [33379.347827][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33379.348216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33379.348216][ T285] dst_init+0x84/0x4a0 [33379.348216][ T285] dst_alloc+0x97/0x150 [33379.348216][ T285] ip6_dst_alloc+0x23/0x90 [33379.348216][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33379.348216][ T285] ip6_pol_route+0x56f/0x840 [33379.348216][ T285] fib6_rule_lookup+0x196/0x240 [33379.348216][ T285] ip6_route_input+0x542/0x980 [33379.348216][ T285] ipv6_rcv+0x8f/0x400 [33379.348216][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33379.348216][ T285] process_backlog+0x101/0x620 [33379.348216][ T285] __napi_poll.constprop.0+0xa2/0x460 [33379.348216][ T285] net_rx_action+0x495/0xbe0 [33379.348216][ T285] __do_softirq+0x1b5/0x7f6 [33379.348216][ T285] [33379.350027][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33379.350027][ T285] netdev_get_by_index+0x5e/0x80 [33379.350027][ T285] fib6_nh_init+0x3d8/0x15b0 [33379.350027][ T285] ip6_route_info_create+0xf18/0x17d0 [33379.350027][ T285] ip6_route_add+0x1c/0x140 [33379.350027][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33379.350027][ T285] inet6_addr_add+0x4f8/0xa40 [33379.350027][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33379.350027][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33379.350027][ T285] netlink_rcv_skb+0x130/0x360 [33379.350027][ T285] netlink_unicast+0x449/0x710 [33379.350027][ T285] netlink_sendmsg+0x723/0xbe0 [33379.350027][ T285] ____sys_sendmsg+0x7b2/0xa10 [33379.350027][ T285] ___sys_sendmsg+0xee/0x170 [33379.350027][ T285] __sys_sendmsg+0xcd/0x170 [33379.350027][ T285] do_syscall_64+0xc6/0x1e0 [33379.350027][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33379.350027][ T285] [33379.352256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33379.352256][ T285] netdev_get_by_index+0x5e/0x80 [33379.352256][ T285] fib6_nh_init+0x3d8/0x15b0 [33379.352256][ T285] ip6_route_info_create+0xf18/0x17d0 [33379.352256][ T285] addrconf_f6i_alloc+0x244/0x410 [33379.352256][ T285] ipv6_add_addr+0x411/0x2000 [33379.352256][ T285] inet6_addr_add+0x30e/0xa40 [33379.352256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33379.352256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33379.352256][ T285] netlink_rcv_skb+0x130/0x360 [33379.352256][ T285] netlink_unicast+0x449/0x710 [33379.352256][ T285] netlink_sendmsg+0x723/0xbe0 [33379.352256][ T285] ____sys_sendmsg+0x7b2/0xa10 [33379.352256][ T285] ___sys_sendmsg+0xee/0x170 [33379.352256][ T285] __sys_sendmsg+0xcd/0x170 [33379.352256][ T285] do_syscall_64+0xc6/0x1e0 [33379.352256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33379.352256][ T285] [33379.354495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33379.354495][ T285] netdev_get_by_index+0x5e/0x80 [33379.354495][ T285] fib6_nh_init+0x3d8/0x15b0 [33379.354495][ T285] ip6_route_info_create+0xf18/0x17d0 [33379.354495][ T285] ip6_route_add+0x1c/0x140 [33379.354495][ T285] addrconf_add_mroute+0x129/0x180 [33379.354495][ T285] addrconf_add_dev+0xe2/0x170 [33379.354495][ T285] inet6_addr_add+0x12f/0xa40 [33379.354495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33379.354495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33379.354495][ T285] netlink_rcv_skb+0x130/0x360 [33379.354495][ T285] netlink_unicast+0x449/0x710 [33379.354495][ T285] netlink_sendmsg+0x723/0xbe0 [33379.354495][ T285] ____sys_sendmsg+0x7b2/0xa10 [33379.354495][ T285] ___sys_sendmsg+0xee/0x170 [33379.354495][ T285] __sys_sendmsg+0xcd/0x170 [33379.354495][ T285] do_syscall_64+0xc6/0x1e0 [33379.354495][ T285] [33379.356709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33379.356709][ T285] ipv6_add_dev+0x3ba/0x11c0 [33379.356709][ T285] ipv6_find_idev+0x102/0x170 [33379.356709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33379.356709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33379.356709][ T285] netlink_rcv_skb+0x130/0x360 [33379.356709][ T285] netlink_unicast+0x449/0x710 [33379.356709][ T285] netlink_sendmsg+0x723/0xbe0 [33379.356709][ T285] ____sys_sendmsg+0x7b2/0xa10 [33379.356709][ T285] ___sys_sendmsg+0xee/0x170 [33379.356709][ T285] __sys_sendmsg+0xcd/0x170 [33379.356709][ T285] do_syscall_64+0xc6/0x1e0 [33379.356709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33379.356709][ T285] [33379.358500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33379.358500][ T285] neigh_parms_alloc+0x1e5/0x510 [33379.358500][ T285] ipv6_add_dev+0x2fe/0x11c0 [33379.358500][ T285] ipv6_find_idev+0x102/0x170 [33379.358500][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33379.358500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33379.358500][ T285] netlink_rcv_skb+0x130/0x360 [33379.358500][ T285] netlink_unicast+0x449/0x710 [33379.358500][ T285] netlink_sendmsg+0x723/0xbe0 [33379.358500][ T285] ____sys_sendmsg+0x7b2/0xa10 [33379.358500][ T285] ___sys_sendmsg+0xee/0x170 [33379.358500][ T285] __sys_sendmsg+0xcd/0x170 [33379.358500][ T285] do_syscall_64+0xc6/0x1e0 [33379.358500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33379.358500][ T285] [33382.675861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33382.676334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33382.676334][ T287] netdev_get_by_index+0x5e/0x80 [33382.676334][ T287] fib6_nh_init+0x3d8/0x15b0 [33382.676334][ T287] ip6_route_info_create+0xf18/0x17d0 [33382.676334][ T287] ip6_route_add+0x1c/0x140 [33382.676334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33382.676334][ T287] inet6_addr_add+0x4f8/0xa40 [33382.676334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33382.676334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33382.676334][ T287] netlink_rcv_skb+0x130/0x360 [33382.676334][ T287] netlink_unicast+0x449/0x710 [33382.676334][ T287] netlink_sendmsg+0x723/0xbe0 [33382.676334][ T287] ____sys_sendmsg+0x7b2/0xa10 [33382.676334][ T287] ___sys_sendmsg+0xee/0x170 [33382.676334][ T287] __sys_sendmsg+0xcd/0x170 [33382.676334][ T287] do_syscall_64+0xc6/0x1e0 [33382.676334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33382.676334][ T287] [33382.678974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33382.678974][ T287] netdev_get_by_index+0x5e/0x80 [33382.678974][ T287] fib6_nh_init+0x3d8/0x15b0 [33382.678974][ T287] ip6_route_info_create+0xf18/0x17d0 [33382.678974][ T287] addrconf_f6i_alloc+0x244/0x410 [33382.678974][ T287] ipv6_add_addr+0x411/0x2000 [33382.678974][ T287] inet6_addr_add+0x30e/0xa40 [33382.678974][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33382.678974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33382.678974][ T287] netlink_rcv_skb+0x130/0x360 [33382.678974][ T287] netlink_unicast+0x449/0x710 [33382.678974][ T287] netlink_sendmsg+0x723/0xbe0 [33382.678974][ T287] ____sys_sendmsg+0x7b2/0xa10 [33382.678974][ T287] ___sys_sendmsg+0xee/0x170 [33382.678974][ T287] __sys_sendmsg+0xcd/0x170 [33382.678974][ T287] do_syscall_64+0xc6/0x1e0 [33382.678974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33382.678974][ T287] [33382.681502][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33382.681502][ T287] netdev_get_by_index+0x5e/0x80 [33382.681502][ T287] fib6_nh_init+0x3d8/0x15b0 [33382.681502][ T287] ip6_route_info_create+0xf18/0x17d0 [33382.681502][ T287] ip6_route_add+0x1c/0x140 [33382.681502][ T287] addrconf_add_mroute+0x129/0x180 [33382.681502][ T287] addrconf_add_dev+0xe2/0x170 [33382.681502][ T287] inet6_addr_add+0x12f/0xa40 [33382.681502][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33382.681502][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33382.681502][ T287] netlink_rcv_skb+0x130/0x360 [33382.681502][ T287] netlink_unicast+0x449/0x710 [33382.681502][ T287] netlink_sendmsg+0x723/0xbe0 [33382.681502][ T287] ____sys_sendmsg+0x7b2/0xa10 [33382.681502][ T287] ___sys_sendmsg+0xee/0x170 [33382.681502][ T287] __sys_sendmsg+0xcd/0x170 [33382.681502][ T287] do_syscall_64+0xc6/0x1e0 [33382.681502][ T287] [33382.684549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33382.684549][ T287] ipv6_add_dev+0x3ba/0x11c0 [33382.684549][ T287] ipv6_find_idev+0x102/0x170 [33382.684549][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33382.684549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33382.684549][ T287] netlink_rcv_skb+0x130/0x360 [33382.684549][ T287] netlink_unicast+0x449/0x710 [33382.684549][ T287] netlink_sendmsg+0x723/0xbe0 [33382.684549][ T287] ____sys_sendmsg+0x7b2/0xa10 [33382.684549][ T287] ___sys_sendmsg+0xee/0x170 [33382.684549][ T287] __sys_sendmsg+0xcd/0x170 [33382.684549][ T287] do_syscall_64+0xc6/0x1e0 [33382.684549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33382.684549][ T287] [33382.687754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33382.687754][ T287] neigh_parms_alloc+0x1e5/0x510 [33382.687754][ T287] ipv6_add_dev+0x2fe/0x11c0 [33382.687754][ T287] ipv6_find_idev+0x102/0x170 [33382.687754][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33382.687754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33382.687754][ T287] netlink_rcv_skb+0x130/0x360 [33382.687754][ T287] netlink_unicast+0x449/0x710 [33382.687754][ T287] netlink_sendmsg+0x723/0xbe0 [33382.687754][ T287] ____sys_sendmsg+0x7b2/0xa10 [33382.687754][ T287] ___sys_sendmsg+0xee/0x170 [33382.687754][ T287] __sys_sendmsg+0xcd/0x170 [33382.687754][ T287] do_syscall_64+0xc6/0x1e0 [33382.687754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33382.687754][ T287] [33383.443863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33383.444458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33383.444458][ T462] dst_init+0x84/0x4a0 [33383.444458][ T462] dst_alloc+0x97/0x150 [33383.444458][ T462] ip6_dst_alloc+0x23/0x90 [33383.444458][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33383.444458][ T462] ip6_pol_route+0x56f/0x840 [33383.444458][ T462] fib6_rule_lookup+0x196/0x240 [33383.444458][ T462] ip6_route_input+0x542/0x980 [33383.444458][ T462] ipv6_rcv+0x8f/0x400 [33383.444458][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33383.444458][ T462] process_backlog+0x101/0x620 [33383.444458][ T462] __napi_poll.constprop.0+0xa2/0x460 [33383.444458][ T462] net_rx_action+0x495/0xbe0 [33383.444458][ T462] __do_softirq+0x1b5/0x7f6 [33383.444458][ T462] [33383.447123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33383.447123][ T462] netdev_get_by_index+0x5e/0x80 [33383.447123][ T462] fib6_nh_init+0x3d8/0x15b0 [33383.447123][ T462] ip6_route_info_create+0xf18/0x17d0 [33383.447123][ T462] ip6_route_add+0x1c/0x140 [33383.447123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33383.447123][ T462] inet6_addr_add+0x4f8/0xa40 [33383.447123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33383.447123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33383.447123][ T462] netlink_rcv_skb+0x130/0x360 [33383.447123][ T462] netlink_unicast+0x449/0x710 [33383.447123][ T462] netlink_sendmsg+0x723/0xbe0 [33383.447123][ T462] ____sys_sendmsg+0x7b2/0xa10 [33383.447123][ T462] ___sys_sendmsg+0xee/0x170 [33383.447123][ T462] __sys_sendmsg+0xcd/0x170 [33383.447123][ T462] do_syscall_64+0xc6/0x1e0 [33383.447123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33383.447123][ T462] [33383.449806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33383.449806][ T462] netdev_get_by_index+0x5e/0x80 [33383.449806][ T462] fib6_nh_init+0x3d8/0x15b0 [33383.449806][ T462] ip6_route_info_create+0xf18/0x17d0 [33383.449806][ T462] addrconf_f6i_alloc+0x244/0x410 [33383.449806][ T462] ipv6_add_addr+0x411/0x2000 [33383.449806][ T462] inet6_addr_add+0x30e/0xa40 [33383.449806][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33383.449806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33383.449806][ T462] netlink_rcv_skb+0x130/0x360 [33383.449806][ T462] netlink_unicast+0x449/0x710 [33383.449806][ T462] netlink_sendmsg+0x723/0xbe0 [33383.449806][ T462] ____sys_sendmsg+0x7b2/0xa10 [33383.449806][ T462] ___sys_sendmsg+0xee/0x170 [33383.449806][ T462] __sys_sendmsg+0xcd/0x170 [33383.449806][ T462] do_syscall_64+0xc6/0x1e0 [33383.449806][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33383.449806][ T462] [33383.452890][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33383.452890][ T462] netdev_get_by_index+0x5e/0x80 [33383.452890][ T462] fib6_nh_init+0x3d8/0x15b0 [33383.452890][ T462] ip6_route_info_create+0xf18/0x17d0 [33383.452890][ T462] ip6_route_add+0x1c/0x140 [33383.452890][ T462] addrconf_add_mroute+0x129/0x180 [33383.452890][ T462] addrconf_add_dev+0xe2/0x170 [33383.452890][ T462] inet6_addr_add+0x12f/0xa40 [33383.452890][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33383.452890][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33383.452890][ T462] netlink_rcv_skb+0x130/0x360 [33383.452890][ T462] netlink_unicast+0x449/0x710 [33383.452890][ T462] netlink_sendmsg+0x723/0xbe0 [33383.452890][ T462] ____sys_sendmsg+0x7b2/0xa10 [33383.452890][ T462] ___sys_sendmsg+0xee/0x170 [33383.452890][ T462] __sys_sendmsg+0xcd/0x170 [33383.452890][ T462] do_syscall_64+0xc6/0x1e0 [33383.452890][ T462] [33383.455368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33383.455368][ T462] ipv6_add_dev+0x3ba/0x11c0 [33383.455368][ T462] ipv6_find_idev+0x102/0x170 [33383.455368][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33383.455368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33383.455368][ T462] netlink_rcv_skb+0x130/0x360 [33383.455368][ T462] netlink_unicast+0x449/0x710 [33383.455368][ T462] netlink_sendmsg+0x723/0xbe0 [33383.455368][ T462] ____sys_sendmsg+0x7b2/0xa10 [33383.455368][ T462] ___sys_sendmsg+0xee/0x170 [33383.455368][ T462] __sys_sendmsg+0xcd/0x170 [33383.455368][ T462] do_syscall_64+0xc6/0x1e0 [33383.455368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33383.455368][ T462] [33383.457513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33383.457513][ T462] neigh_parms_alloc+0x1e5/0x510 [33383.457513][ T462] ipv6_add_dev+0x2fe/0x11c0 [33383.457513][ T462] ipv6_find_idev+0x102/0x170 [33383.457513][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33383.457513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33383.457513][ T462] netlink_rcv_skb+0x130/0x360 [33383.457513][ T462] netlink_unicast+0x449/0x710 [33383.457513][ T462] netlink_sendmsg+0x723/0xbe0 [33383.457513][ T462] ____sys_sendmsg+0x7b2/0xa10 [33383.457513][ T462] ___sys_sendmsg+0xee/0x170 [33383.457513][ T462] __sys_sendmsg+0xcd/0x170 [33383.457513][ T462] do_syscall_64+0xc6/0x1e0 [33383.457513][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33383.457513][ T462] [33389.499862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33389.500414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33389.500414][ T285] dst_init+0x84/0x4a0 [33389.500414][ T285] dst_alloc+0x97/0x150 [33389.500414][ T285] ip6_dst_alloc+0x23/0x90 [33389.500414][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33389.500414][ T285] ip6_pol_route+0x56f/0x840 [33389.500414][ T285] fib6_rule_lookup+0x196/0x240 [33389.500414][ T285] ip6_route_input+0x542/0x980 [33389.500414][ T285] ipv6_rcv+0x8f/0x400 [33389.500414][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33389.500414][ T285] process_backlog+0x101/0x620 [33389.500414][ T285] __napi_poll.constprop.0+0xa2/0x460 [33389.500414][ T285] net_rx_action+0x495/0xbe0 [33389.500414][ T285] __do_softirq+0x1b5/0x7f6 [33389.500414][ T285] [33389.503479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33389.503479][ T285] netdev_get_by_index+0x5e/0x80 [33389.503479][ T285] fib6_nh_init+0x3d8/0x15b0 [33389.503479][ T285] ip6_route_info_create+0xf18/0x17d0 [33389.503479][ T285] ip6_route_add+0x1c/0x140 [33389.503479][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33389.503479][ T285] inet6_addr_add+0x4f8/0xa40 [33389.503479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33389.503479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33389.503479][ T285] netlink_rcv_skb+0x130/0x360 [33389.503479][ T285] netlink_unicast+0x449/0x710 [33389.503479][ T285] netlink_sendmsg+0x723/0xbe0 [33389.503479][ T285] ____sys_sendmsg+0x7b2/0xa10 [33389.503479][ T285] ___sys_sendmsg+0xee/0x170 [33389.503479][ T285] __sys_sendmsg+0xcd/0x170 [33389.503479][ T285] do_syscall_64+0xc6/0x1e0 [33389.503479][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33389.503479][ T285] [33389.507063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33389.507063][ T285] netdev_get_by_index+0x5e/0x80 [33389.507063][ T285] fib6_nh_init+0x3d8/0x15b0 [33389.507063][ T285] ip6_route_info_create+0xf18/0x17d0 [33389.507063][ T285] addrconf_f6i_alloc+0x244/0x410 [33389.507063][ T285] ipv6_add_addr+0x411/0x2000 [33389.507063][ T285] inet6_addr_add+0x30e/0xa40 [33389.507063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33389.507063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33389.507063][ T285] netlink_rcv_skb+0x130/0x360 [33389.507063][ T285] netlink_unicast+0x449/0x710 [33389.507063][ T285] netlink_sendmsg+0x723/0xbe0 [33389.507063][ T285] ____sys_sendmsg+0x7b2/0xa10 [33389.507063][ T285] ___sys_sendmsg+0xee/0x170 [33389.507063][ T285] __sys_sendmsg+0xcd/0x170 [33389.507063][ T285] do_syscall_64+0xc6/0x1e0 [33389.507063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33389.507063][ T285] [33389.510697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33389.510697][ T285] netdev_get_by_index+0x5e/0x80 [33389.510697][ T285] fib6_nh_init+0x3d8/0x15b0 [33389.510697][ T285] ip6_route_info_create+0xf18/0x17d0 [33389.510697][ T285] ip6_route_add+0x1c/0x140 [33389.510697][ T285] addrconf_add_mroute+0x129/0x180 [33389.510697][ T285] addrconf_add_dev+0xe2/0x170 [33389.510697][ T285] inet6_addr_add+0x12f/0xa40 [33389.510697][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33389.510697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33389.510697][ T285] netlink_rcv_skb+0x130/0x360 [33389.510697][ T285] netlink_unicast+0x449/0x710 [33389.510697][ T285] netlink_sendmsg+0x723/0xbe0 [33389.510697][ T285] ____sys_sendmsg+0x7b2/0xa10 [33389.510697][ T285] ___sys_sendmsg+0xee/0x170 [33389.510697][ T285] __sys_sendmsg+0xcd/0x170 [33389.510697][ T285] do_syscall_64+0xc6/0x1e0 [33389.510697][ T285] [33389.514413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33389.514413][ T285] ipv6_add_dev+0x3ba/0x11c0 [33389.514413][ T285] ipv6_find_idev+0x102/0x170 [33389.514413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33389.514413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33389.514413][ T285] netlink_rcv_skb+0x130/0x360 [33389.514413][ T285] netlink_unicast+0x449/0x710 [33389.514413][ T285] netlink_sendmsg+0x723/0xbe0 [33389.514413][ T285] ____sys_sendmsg+0x7b2/0xa10 [33389.514413][ T285] ___sys_sendmsg+0xee/0x170 [33389.514413][ T285] __sys_sendmsg+0xcd/0x170 [33389.514413][ T285] do_syscall_64+0xc6/0x1e0 [33389.514413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33389.514413][ T285] [33389.517359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33389.517359][ T285] neigh_parms_alloc+0x1e5/0x510 [33389.517359][ T285] ipv6_add_dev+0x2fe/0x11c0 [33389.517359][ T285] ipv6_find_idev+0x102/0x170 [33389.517359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33389.517359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33389.517359][ T285] netlink_rcv_skb+0x130/0x360 [33389.517359][ T285] netlink_unicast+0x449/0x710 [33389.517359][ T285] netlink_sendmsg+0x723/0xbe0 [33389.517359][ T285] ____sys_sendmsg+0x7b2/0xa10 [33389.517359][ T285] ___sys_sendmsg+0xee/0x170 [33389.517359][ T285] __sys_sendmsg+0xcd/0x170 [33389.517359][ T285] do_syscall_64+0xc6/0x1e0 [33389.517359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33389.517359][ T285] [33392.939881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33392.940381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33392.940381][ T287] netdev_get_by_index+0x5e/0x80 [33392.940381][ T287] fib6_nh_init+0x3d8/0x15b0 [33392.940381][ T287] ip6_route_info_create+0xf18/0x17d0 [33392.940381][ T287] ip6_route_add+0x1c/0x140 [33392.940381][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33392.940381][ T287] inet6_addr_add+0x4f8/0xa40 [33392.940381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33392.940381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33392.940381][ T287] netlink_rcv_skb+0x130/0x360 [33392.940381][ T287] netlink_unicast+0x449/0x710 [33392.940381][ T287] netlink_sendmsg+0x723/0xbe0 [33392.940381][ T287] ____sys_sendmsg+0x7b2/0xa10 [33392.940381][ T287] ___sys_sendmsg+0xee/0x170 [33392.940381][ T287] __sys_sendmsg+0xcd/0x170 [33392.940381][ T287] do_syscall_64+0xc6/0x1e0 [33392.940381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33392.940381][ T287] [33392.943087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33392.943087][ T287] netdev_get_by_index+0x5e/0x80 [33392.943087][ T287] fib6_nh_init+0x3d8/0x15b0 [33392.943087][ T287] ip6_route_info_create+0xf18/0x17d0 [33392.943087][ T287] addrconf_f6i_alloc+0x244/0x410 [33392.943087][ T287] ipv6_add_addr+0x411/0x2000 [33392.943087][ T287] inet6_addr_add+0x30e/0xa40 [33392.943087][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33392.943087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33392.943087][ T287] netlink_rcv_skb+0x130/0x360 [33392.943087][ T287] netlink_unicast+0x449/0x710 [33392.943087][ T287] netlink_sendmsg+0x723/0xbe0 [33392.943087][ T287] ____sys_sendmsg+0x7b2/0xa10 [33392.943087][ T287] ___sys_sendmsg+0xee/0x170 [33392.943087][ T287] __sys_sendmsg+0xcd/0x170 [33392.943087][ T287] do_syscall_64+0xc6/0x1e0 [33392.943087][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33392.943087][ T287] [33392.947065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33392.947065][ T287] netdev_get_by_index+0x5e/0x80 [33392.947065][ T287] fib6_nh_init+0x3d8/0x15b0 [33392.947065][ T287] ip6_route_info_create+0xf18/0x17d0 [33392.947065][ T287] ip6_route_add+0x1c/0x140 [33392.947065][ T287] addrconf_add_mroute+0x129/0x180 [33392.947065][ T287] addrconf_add_dev+0xe2/0x170 [33392.947065][ T287] inet6_addr_add+0x12f/0xa40 [33392.947065][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33392.947065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33392.947065][ T287] netlink_rcv_skb+0x130/0x360 [33392.947065][ T287] netlink_unicast+0x449/0x710 [33392.947065][ T287] netlink_sendmsg+0x723/0xbe0 [33392.947065][ T287] ____sys_sendmsg+0x7b2/0xa10 [33392.947065][ T287] ___sys_sendmsg+0xee/0x170 [33392.947065][ T287] __sys_sendmsg+0xcd/0x170 [33392.947065][ T287] do_syscall_64+0xc6/0x1e0 [33392.947065][ T287] [33392.950036][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33392.950036][ T287] ipv6_add_dev+0x3ba/0x11c0 [33392.950036][ T287] ipv6_find_idev+0x102/0x170 [33392.950036][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33392.950036][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33392.950036][ T287] netlink_rcv_skb+0x130/0x360 [33392.950036][ T287] netlink_unicast+0x449/0x710 [33392.950036][ T287] netlink_sendmsg+0x723/0xbe0 [33392.950036][ T287] ____sys_sendmsg+0x7b2/0xa10 [33392.950036][ T287] ___sys_sendmsg+0xee/0x170 [33392.950036][ T287] __sys_sendmsg+0xcd/0x170 [33392.950036][ T287] do_syscall_64+0xc6/0x1e0 [33392.950036][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33392.950036][ T287] [33392.952124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33392.952124][ T287] neigh_parms_alloc+0x1e5/0x510 [33392.952124][ T287] ipv6_add_dev+0x2fe/0x11c0 [33392.952124][ T287] ipv6_find_idev+0x102/0x170 [33392.952124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33392.952124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33392.952124][ T287] netlink_rcv_skb+0x130/0x360 [33392.952124][ T287] netlink_unicast+0x449/0x710 [33392.952124][ T287] netlink_sendmsg+0x723/0xbe0 [33392.952124][ T287] ____sys_sendmsg+0x7b2/0xa10 [33392.952124][ T287] ___sys_sendmsg+0xee/0x170 [33392.952124][ T287] __sys_sendmsg+0xcd/0x170 [33392.952124][ T287] do_syscall_64+0xc6/0x1e0 [33392.952124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33392.952124][ T287] [33393.707863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33393.708324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33393.708324][ T462] dst_init+0x84/0x4a0 [33393.708324][ T462] dst_alloc+0x97/0x150 [33393.708324][ T462] ip6_dst_alloc+0x23/0x90 [33393.708324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33393.708324][ T462] ip6_pol_route+0x56f/0x840 [33393.708324][ T462] fib6_rule_lookup+0x196/0x240 [33393.708324][ T462] ip6_route_input+0x542/0x980 [33393.708324][ T462] ipv6_rcv+0x8f/0x400 [33393.708324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33393.708324][ T462] process_backlog+0x101/0x620 [33393.708324][ T462] __napi_poll.constprop.0+0xa2/0x460 [33393.708324][ T462] net_rx_action+0x495/0xbe0 [33393.708324][ T462] __do_softirq+0x1b5/0x7f6 [33393.708324][ T462] [33393.710336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33393.710336][ T462] netdev_get_by_index+0x5e/0x80 [33393.710336][ T462] fib6_nh_init+0x3d8/0x15b0 [33393.710336][ T462] ip6_route_info_create+0xf18/0x17d0 [33393.710336][ T462] ip6_route_add+0x1c/0x140 [33393.710336][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33393.710336][ T462] inet6_addr_add+0x4f8/0xa40 [33393.710336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33393.710336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33393.710336][ T462] netlink_rcv_skb+0x130/0x360 [33393.710336][ T462] netlink_unicast+0x449/0x710 [33393.710336][ T462] netlink_sendmsg+0x723/0xbe0 [33393.710336][ T462] ____sys_sendmsg+0x7b2/0xa10 [33393.710336][ T462] ___sys_sendmsg+0xee/0x170 [33393.710336][ T462] __sys_sendmsg+0xcd/0x170 [33393.710336][ T462] do_syscall_64+0xc6/0x1e0 [33393.710336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33393.710336][ T462] [33393.712837][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33393.712837][ T462] netdev_get_by_index+0x5e/0x80 [33393.712837][ T462] fib6_nh_init+0x3d8/0x15b0 [33393.712837][ T462] ip6_route_info_create+0xf18/0x17d0 [33393.712837][ T462] addrconf_f6i_alloc+0x244/0x410 [33393.712837][ T462] ipv6_add_addr+0x411/0x2000 [33393.712837][ T462] inet6_addr_add+0x30e/0xa40 [33393.712837][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33393.712837][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33393.712837][ T462] netlink_rcv_skb+0x130/0x360 [33393.712837][ T462] netlink_unicast+0x449/0x710 [33393.712837][ T462] netlink_sendmsg+0x723/0xbe0 [33393.712837][ T462] ____sys_sendmsg+0x7b2/0xa10 [33393.712837][ T462] ___sys_sendmsg+0xee/0x170 [33393.712837][ T462] __sys_sendmsg+0xcd/0x170 [33393.712837][ T462] do_syscall_64+0xc6/0x1e0 [33393.712837][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33393.712837][ T462] [33393.715366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33393.715366][ T462] netdev_get_by_index+0x5e/0x80 [33393.715366][ T462] fib6_nh_init+0x3d8/0x15b0 [33393.715366][ T462] ip6_route_info_create+0xf18/0x17d0 [33393.715366][ T462] ip6_route_add+0x1c/0x140 [33393.715366][ T462] addrconf_add_mroute+0x129/0x180 [33393.715366][ T462] addrconf_add_dev+0xe2/0x170 [33393.715366][ T462] inet6_addr_add+0x12f/0xa40 [33393.715366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33393.715366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33393.715366][ T462] netlink_rcv_skb+0x130/0x360 [33393.715366][ T462] netlink_unicast+0x449/0x710 [33393.715366][ T462] netlink_sendmsg+0x723/0xbe0 [33393.715366][ T462] ____sys_sendmsg+0x7b2/0xa10 [33393.715366][ T462] ___sys_sendmsg+0xee/0x170 [33393.715366][ T462] __sys_sendmsg+0xcd/0x170 [33393.715366][ T462] do_syscall_64+0xc6/0x1e0 [33393.715366][ T462] [33393.717784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33393.717784][ T462] ipv6_add_dev+0x3ba/0x11c0 [33393.717784][ T462] ipv6_find_idev+0x102/0x170 [33393.717784][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33393.717784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33393.717784][ T462] netlink_rcv_skb+0x130/0x360 [33393.717784][ T462] netlink_unicast+0x449/0x710 [33393.717784][ T462] netlink_sendmsg+0x723/0xbe0 [33393.717784][ T462] ____sys_sendmsg+0x7b2/0xa10 [33393.717784][ T462] ___sys_sendmsg+0xee/0x170 [33393.717784][ T462] __sys_sendmsg+0xcd/0x170 [33393.717784][ T462] do_syscall_64+0xc6/0x1e0 [33393.717784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33393.717784][ T462] [33393.719673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33393.719673][ T462] neigh_parms_alloc+0x1e5/0x510 [33393.719673][ T462] ipv6_add_dev+0x2fe/0x11c0 [33393.719673][ T462] ipv6_find_idev+0x102/0x170 [33393.719673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33393.719673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33393.719673][ T462] netlink_rcv_skb+0x130/0x360 [33393.719673][ T462] netlink_unicast+0x449/0x710 [33393.719673][ T462] netlink_sendmsg+0x723/0xbe0 [33393.719673][ T462] ____sys_sendmsg+0x7b2/0xa10 [33393.719673][ T462] ___sys_sendmsg+0xee/0x170 [33393.719673][ T462] __sys_sendmsg+0xcd/0x170 [33393.719673][ T462] do_syscall_64+0xc6/0x1e0 [33393.719673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33393.719673][ T462] [33399.611885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33399.612349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33399.612349][ T285] dst_init+0x84/0x4a0 [33399.612349][ T285] dst_alloc+0x97/0x150 [33399.612349][ T285] ip6_dst_alloc+0x23/0x90 [33399.612349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33399.612349][ T285] ip6_pol_route+0x56f/0x840 [33399.612349][ T285] fib6_rule_lookup+0x196/0x240 [33399.612349][ T285] ip6_route_input+0x542/0x980 [33399.612349][ T285] ipv6_rcv+0x8f/0x400 [33399.612349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33399.612349][ T285] process_backlog+0x101/0x620 [33399.612349][ T285] __napi_poll.constprop.0+0xa2/0x460 [33399.612349][ T285] net_rx_action+0x495/0xbe0 [33399.612349][ T285] __do_softirq+0x1b5/0x7f6 [33399.612349][ T285] [33399.614534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33399.614534][ T285] netdev_get_by_index+0x5e/0x80 [33399.614534][ T285] fib6_nh_init+0x3d8/0x15b0 [33399.614534][ T285] ip6_route_info_create+0xf18/0x17d0 [33399.614534][ T285] ip6_route_add+0x1c/0x140 [33399.614534][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33399.614534][ T285] inet6_addr_add+0x4f8/0xa40 [33399.614534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33399.614534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33399.614534][ T285] netlink_rcv_skb+0x130/0x360 [33399.614534][ T285] netlink_unicast+0x449/0x710 [33399.614534][ T285] netlink_sendmsg+0x723/0xbe0 [33399.614534][ T285] ____sys_sendmsg+0x7b2/0xa10 [33399.614534][ T285] ___sys_sendmsg+0xee/0x170 [33399.614534][ T285] __sys_sendmsg+0xcd/0x170 [33399.614534][ T285] do_syscall_64+0xc6/0x1e0 [33399.614534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33399.614534][ T285] [33399.617237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33399.617237][ T285] netdev_get_by_index+0x5e/0x80 [33399.617237][ T285] fib6_nh_init+0x3d8/0x15b0 [33399.617237][ T285] ip6_route_info_create+0xf18/0x17d0 [33399.617237][ T285] addrconf_f6i_alloc+0x244/0x410 [33399.617237][ T285] ipv6_add_addr+0x411/0x2000 [33399.617237][ T285] inet6_addr_add+0x30e/0xa40 [33399.617237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33399.617237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33399.617237][ T285] netlink_rcv_skb+0x130/0x360 [33399.617237][ T285] netlink_unicast+0x449/0x710 [33399.617237][ T285] netlink_sendmsg+0x723/0xbe0 [33399.617237][ T285] ____sys_sendmsg+0x7b2/0xa10 [33399.617237][ T285] ___sys_sendmsg+0xee/0x170 [33399.617237][ T285] __sys_sendmsg+0xcd/0x170 [33399.617237][ T285] do_syscall_64+0xc6/0x1e0 [33399.617237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33399.617237][ T285] [33399.619921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33399.619921][ T285] netdev_get_by_index+0x5e/0x80 [33399.619921][ T285] fib6_nh_init+0x3d8/0x15b0 [33399.619921][ T285] ip6_route_info_create+0xf18/0x17d0 [33399.619921][ T285] ip6_route_add+0x1c/0x140 [33399.619921][ T285] addrconf_add_mroute+0x129/0x180 [33399.619921][ T285] addrconf_add_dev+0xe2/0x170 [33399.619921][ T285] inet6_addr_add+0x12f/0xa40 [33399.619921][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33399.619921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33399.619921][ T285] netlink_rcv_skb+0x130/0x360 [33399.619921][ T285] netlink_unicast+0x449/0x710 [33399.619921][ T285] netlink_sendmsg+0x723/0xbe0 [33399.619921][ T285] ____sys_sendmsg+0x7b2/0xa10 [33399.619921][ T285] ___sys_sendmsg+0xee/0x170 [33399.619921][ T285] __sys_sendmsg+0xcd/0x170 [33399.619921][ T285] do_syscall_64+0xc6/0x1e0 [33399.619921][ T285] [33399.623635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33399.623635][ T285] ipv6_add_dev+0x3ba/0x11c0 [33399.623635][ T285] ipv6_find_idev+0x102/0x170 [33399.623635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33399.623635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33399.623635][ T285] netlink_rcv_skb+0x130/0x360 [33399.623635][ T285] netlink_unicast+0x449/0x710 [33399.623635][ T285] netlink_sendmsg+0x723/0xbe0 [33399.623635][ T285] ____sys_sendmsg+0x7b2/0xa10 [33399.623635][ T285] ___sys_sendmsg+0xee/0x170 [33399.623635][ T285] __sys_sendmsg+0xcd/0x170 [33399.623635][ T285] do_syscall_64+0xc6/0x1e0 [33399.623635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33399.623635][ T285] [33399.626649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33399.626649][ T285] neigh_parms_alloc+0x1e5/0x510 [33399.626649][ T285] ipv6_add_dev+0x2fe/0x11c0 [33399.626649][ T285] ipv6_find_idev+0x102/0x170 [33399.626649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33399.626649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33399.626649][ T285] netlink_rcv_skb+0x130/0x360 [33399.626649][ T285] netlink_unicast+0x449/0x710 [33399.626649][ T285] netlink_sendmsg+0x723/0xbe0 [33399.626649][ T285] ____sys_sendmsg+0x7b2/0xa10 [33399.626649][ T285] ___sys_sendmsg+0xee/0x170 [33399.626649][ T285] __sys_sendmsg+0xcd/0x170 [33399.626649][ T285] do_syscall_64+0xc6/0x1e0 [33399.626649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33399.626649][ T285] [33402.955871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33402.956323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33402.956323][ T287] netdev_get_by_index+0x5e/0x80 [33402.956323][ T287] fib6_nh_init+0x3d8/0x15b0 [33402.956323][ T287] ip6_route_info_create+0xf18/0x17d0 [33402.956323][ T287] ip6_route_add+0x1c/0x140 [33402.956323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33402.956323][ T287] inet6_addr_add+0x4f8/0xa40 [33402.956323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33402.956323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33402.956323][ T287] netlink_rcv_skb+0x130/0x360 [33402.956323][ T287] netlink_unicast+0x449/0x710 [33402.956323][ T287] netlink_sendmsg+0x723/0xbe0 [33402.956323][ T287] ____sys_sendmsg+0x7b2/0xa10 [33402.956323][ T287] ___sys_sendmsg+0xee/0x170 [33402.956323][ T287] __sys_sendmsg+0xcd/0x170 [33402.956323][ T287] do_syscall_64+0xc6/0x1e0 [33402.956323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33402.956323][ T287] [33402.958710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33402.958710][ T287] netdev_get_by_index+0x5e/0x80 [33402.958710][ T287] fib6_nh_init+0x3d8/0x15b0 [33402.958710][ T287] ip6_route_info_create+0xf18/0x17d0 [33402.958710][ T287] addrconf_f6i_alloc+0x244/0x410 [33402.958710][ T287] ipv6_add_addr+0x411/0x2000 [33402.958710][ T287] inet6_addr_add+0x30e/0xa40 [33402.958710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33402.958710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33402.958710][ T287] netlink_rcv_skb+0x130/0x360 [33402.958710][ T287] netlink_unicast+0x449/0x710 [33402.958710][ T287] netlink_sendmsg+0x723/0xbe0 [33402.958710][ T287] ____sys_sendmsg+0x7b2/0xa10 [33402.958710][ T287] ___sys_sendmsg+0xee/0x170 [33402.958710][ T287] __sys_sendmsg+0xcd/0x170 [33402.958710][ T287] do_syscall_64+0xc6/0x1e0 [33402.958710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33402.958710][ T287] [33402.961027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33402.961027][ T287] netdev_get_by_index+0x5e/0x80 [33402.961027][ T287] fib6_nh_init+0x3d8/0x15b0 [33402.961027][ T287] ip6_route_info_create+0xf18/0x17d0 [33402.961027][ T287] ip6_route_add+0x1c/0x140 [33402.961027][ T287] addrconf_add_mroute+0x129/0x180 [33402.961027][ T287] addrconf_add_dev+0xe2/0x170 [33402.961027][ T287] inet6_addr_add+0x12f/0xa40 [33402.961027][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33402.961027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33402.961027][ T287] netlink_rcv_skb+0x130/0x360 [33402.961027][ T287] netlink_unicast+0x449/0x710 [33402.961027][ T287] netlink_sendmsg+0x723/0xbe0 [33402.961027][ T287] ____sys_sendmsg+0x7b2/0xa10 [33402.961027][ T287] ___sys_sendmsg+0xee/0x170 [33402.961027][ T287] __sys_sendmsg+0xcd/0x170 [33402.961027][ T287] do_syscall_64+0xc6/0x1e0 [33402.961027][ T287] [33402.963314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33402.963314][ T287] ipv6_add_dev+0x3ba/0x11c0 [33402.963314][ T287] ipv6_find_idev+0x102/0x170 [33402.963314][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33402.963314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33402.963314][ T287] netlink_rcv_skb+0x130/0x360 [33402.963314][ T287] netlink_unicast+0x449/0x710 [33402.963314][ T287] netlink_sendmsg+0x723/0xbe0 [33402.963314][ T287] ____sys_sendmsg+0x7b2/0xa10 [33402.963314][ T287] ___sys_sendmsg+0xee/0x170 [33402.963314][ T287] __sys_sendmsg+0xcd/0x170 [33402.963314][ T287] do_syscall_64+0xc6/0x1e0 [33402.963314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33402.963314][ T287] [33402.965150][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33402.965150][ T287] neigh_parms_alloc+0x1e5/0x510 [33402.965150][ T287] ipv6_add_dev+0x2fe/0x11c0 [33402.965150][ T287] ipv6_find_idev+0x102/0x170 [33402.965150][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33402.965150][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33402.965150][ T287] netlink_rcv_skb+0x130/0x360 [33402.965150][ T287] netlink_unicast+0x449/0x710 [33402.965150][ T287] netlink_sendmsg+0x723/0xbe0 [33402.965150][ T287] ____sys_sendmsg+0x7b2/0xa10 [33402.965150][ T287] ___sys_sendmsg+0xee/0x170 [33402.965150][ T287] __sys_sendmsg+0xcd/0x170 [33402.965150][ T287] do_syscall_64+0xc6/0x1e0 [33402.965150][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33402.965150][ T287] [33403.971856][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33403.972262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33403.972262][ T462] dst_init+0x84/0x4a0 [33403.972262][ T462] dst_alloc+0x97/0x150 [33403.972262][ T462] ip6_dst_alloc+0x23/0x90 [33403.972262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33403.972262][ T462] ip6_pol_route+0x56f/0x840 [33403.972262][ T462] fib6_rule_lookup+0x196/0x240 [33403.972262][ T462] ip6_route_input+0x542/0x980 [33403.972262][ T462] ipv6_rcv+0x8f/0x400 [33403.972262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33403.972262][ T462] process_backlog+0x101/0x620 [33403.972262][ T462] __napi_poll.constprop.0+0xa2/0x460 [33403.972262][ T462] net_rx_action+0x495/0xbe0 [33403.972262][ T462] __do_softirq+0x1b5/0x7f6 [33403.972262][ T462] [33403.974310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33403.974310][ T462] netdev_get_by_index+0x5e/0x80 [33403.974310][ T462] fib6_nh_init+0x3d8/0x15b0 [33403.974310][ T462] ip6_route_info_create+0xf18/0x17d0 [33403.974310][ T462] ip6_route_add+0x1c/0x140 [33403.974310][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33403.974310][ T462] inet6_addr_add+0x4f8/0xa40 [33403.974310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33403.974310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33403.974310][ T462] netlink_rcv_skb+0x130/0x360 [33403.974310][ T462] netlink_unicast+0x449/0x710 [33403.974310][ T462] netlink_sendmsg+0x723/0xbe0 [33403.974310][ T462] ____sys_sendmsg+0x7b2/0xa10 [33403.974310][ T462] ___sys_sendmsg+0xee/0x170 [33403.974310][ T462] __sys_sendmsg+0xcd/0x170 [33403.974310][ T462] do_syscall_64+0xc6/0x1e0 [33403.974310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33403.974310][ T462] [33403.976763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33403.976763][ T462] netdev_get_by_index+0x5e/0x80 [33403.976763][ T462] fib6_nh_init+0x3d8/0x15b0 [33403.976763][ T462] ip6_route_info_create+0xf18/0x17d0 [33403.976763][ T462] addrconf_f6i_alloc+0x244/0x410 [33403.976763][ T462] ipv6_add_addr+0x411/0x2000 [33403.976763][ T462] inet6_addr_add+0x30e/0xa40 [33403.976763][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33403.976763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33403.976763][ T462] netlink_rcv_skb+0x130/0x360 [33403.976763][ T462] netlink_unicast+0x449/0x710 [33403.976763][ T462] netlink_sendmsg+0x723/0xbe0 [33403.976763][ T462] ____sys_sendmsg+0x7b2/0xa10 [33403.976763][ T462] ___sys_sendmsg+0xee/0x170 [33403.976763][ T462] __sys_sendmsg+0xcd/0x170 [33403.976763][ T462] do_syscall_64+0xc6/0x1e0 [33403.976763][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33403.976763][ T462] [33403.979137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33403.979137][ T462] netdev_get_by_index+0x5e/0x80 [33403.979137][ T462] fib6_nh_init+0x3d8/0x15b0 [33403.979137][ T462] ip6_route_info_create+0xf18/0x17d0 [33403.979137][ T462] ip6_route_add+0x1c/0x140 [33403.979137][ T462] addrconf_add_mroute+0x129/0x180 [33403.979137][ T462] addrconf_add_dev+0xe2/0x170 [33403.979137][ T462] inet6_addr_add+0x12f/0xa40 [33403.979137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33403.979137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33403.979137][ T462] netlink_rcv_skb+0x130/0x360 [33403.979137][ T462] netlink_unicast+0x449/0x710 [33403.979137][ T462] netlink_sendmsg+0x723/0xbe0 [33403.979137][ T462] ____sys_sendmsg+0x7b2/0xa10 [33403.979137][ T462] ___sys_sendmsg+0xee/0x170 [33403.979137][ T462] __sys_sendmsg+0xcd/0x170 [33403.979137][ T462] do_syscall_64+0xc6/0x1e0 [33403.979137][ T462] [33403.981456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33403.981456][ T462] ipv6_add_dev+0x3ba/0x11c0 [33403.981456][ T462] ipv6_find_idev+0x102/0x170 [33403.981456][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33403.981456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33403.981456][ T462] netlink_rcv_skb+0x130/0x360 [33403.981456][ T462] netlink_unicast+0x449/0x710 [33403.981456][ T462] netlink_sendmsg+0x723/0xbe0 [33403.981456][ T462] ____sys_sendmsg+0x7b2/0xa10 [33403.981456][ T462] ___sys_sendmsg+0xee/0x170 [33403.981456][ T462] __sys_sendmsg+0xcd/0x170 [33403.981456][ T462] do_syscall_64+0xc6/0x1e0 [33403.981456][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33403.981456][ T462] [33403.983863][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33403.983863][ T462] neigh_parms_alloc+0x1e5/0x510 [33403.983863][ T462] ipv6_add_dev+0x2fe/0x11c0 [33403.983863][ T462] ipv6_find_idev+0x102/0x170 [33403.983863][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33403.983863][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33403.983863][ T462] netlink_rcv_skb+0x130/0x360 [33403.983863][ T462] netlink_unicast+0x449/0x710 [33403.983863][ T462] netlink_sendmsg+0x723/0xbe0 [33403.983863][ T462] ____sys_sendmsg+0x7b2/0xa10 [33403.983863][ T462] ___sys_sendmsg+0xee/0x170 [33403.983863][ T462] __sys_sendmsg+0xcd/0x170 [33403.983863][ T462] do_syscall_64+0xc6/0x1e0 [33403.983863][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33403.983863][ T462] [33409.867892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33409.868472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33409.868472][ T285] dst_init+0x84/0x4a0 [33409.868472][ T285] dst_alloc+0x97/0x150 [33409.868472][ T285] ip6_dst_alloc+0x23/0x90 [33409.868472][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33409.868472][ T285] ip6_pol_route+0x56f/0x840 [33409.868472][ T285] fib6_rule_lookup+0x196/0x240 [33409.868472][ T285] ip6_route_input+0x542/0x980 [33409.868472][ T285] ipv6_rcv+0x8f/0x400 [33409.868472][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33409.868472][ T285] process_backlog+0x101/0x620 [33409.868472][ T285] __napi_poll.constprop.0+0xa2/0x460 [33409.868472][ T285] net_rx_action+0x495/0xbe0 [33409.868472][ T285] __do_softirq+0x1b5/0x7f6 [33409.868472][ T285] [33409.871427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33409.871427][ T285] netdev_get_by_index+0x5e/0x80 [33409.871427][ T285] fib6_nh_init+0x3d8/0x15b0 [33409.871427][ T285] ip6_route_info_create+0xf18/0x17d0 [33409.871427][ T285] ip6_route_add+0x1c/0x140 [33409.871427][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33409.871427][ T285] inet6_addr_add+0x4f8/0xa40 [33409.871427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33409.871427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33409.871427][ T285] netlink_rcv_skb+0x130/0x360 [33409.871427][ T285] netlink_unicast+0x449/0x710 [33409.871427][ T285] netlink_sendmsg+0x723/0xbe0 [33409.871427][ T285] ____sys_sendmsg+0x7b2/0xa10 [33409.871427][ T285] ___sys_sendmsg+0xee/0x170 [33409.871427][ T285] __sys_sendmsg+0xcd/0x170 [33409.871427][ T285] do_syscall_64+0xc6/0x1e0 [33409.871427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33409.871427][ T285] [33409.875113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33409.875113][ T285] netdev_get_by_index+0x5e/0x80 [33409.875113][ T285] fib6_nh_init+0x3d8/0x15b0 [33409.875113][ T285] ip6_route_info_create+0xf18/0x17d0 [33409.875113][ T285] addrconf_f6i_alloc+0x244/0x410 [33409.875113][ T285] ipv6_add_addr+0x411/0x2000 [33409.875113][ T285] inet6_addr_add+0x30e/0xa40 [33409.875113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33409.875113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33409.875113][ T285] netlink_rcv_skb+0x130/0x360 [33409.875113][ T285] netlink_unicast+0x449/0x710 [33409.875113][ T285] netlink_sendmsg+0x723/0xbe0 [33409.875113][ T285] ____sys_sendmsg+0x7b2/0xa10 [33409.875113][ T285] ___sys_sendmsg+0xee/0x170 [33409.875113][ T285] __sys_sendmsg+0xcd/0x170 [33409.875113][ T285] do_syscall_64+0xc6/0x1e0 [33409.875113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33409.875113][ T285] [33409.878752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33409.878752][ T285] netdev_get_by_index+0x5e/0x80 [33409.878752][ T285] fib6_nh_init+0x3d8/0x15b0 [33409.878752][ T285] ip6_route_info_create+0xf18/0x17d0 [33409.878752][ T285] ip6_route_add+0x1c/0x140 [33409.878752][ T285] addrconf_add_mroute+0x129/0x180 [33409.878752][ T285] addrconf_add_dev+0xe2/0x170 [33409.878752][ T285] inet6_addr_add+0x12f/0xa40 [33409.878752][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33409.878752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33409.878752][ T285] netlink_rcv_skb+0x130/0x360 [33409.878752][ T285] netlink_unicast+0x449/0x710 [33409.878752][ T285] netlink_sendmsg+0x723/0xbe0 [33409.878752][ T285] ____sys_sendmsg+0x7b2/0xa10 [33409.878752][ T285] ___sys_sendmsg+0xee/0x170 [33409.878752][ T285] __sys_sendmsg+0xcd/0x170 [33409.878752][ T285] do_syscall_64+0xc6/0x1e0 [33409.878752][ T285] [33409.882410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33409.882410][ T285] ipv6_add_dev+0x3ba/0x11c0 [33409.882410][ T285] ipv6_find_idev+0x102/0x170 [33409.882410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33409.882410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33409.882410][ T285] netlink_rcv_skb+0x130/0x360 [33409.882410][ T285] netlink_unicast+0x449/0x710 [33409.882410][ T285] netlink_sendmsg+0x723/0xbe0 [33409.882410][ T285] ____sys_sendmsg+0x7b2/0xa10 [33409.882410][ T285] ___sys_sendmsg+0xee/0x170 [33409.882410][ T285] __sys_sendmsg+0xcd/0x170 [33409.882410][ T285] do_syscall_64+0xc6/0x1e0 [33409.882410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33409.882410][ T285] [33409.885198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33409.885198][ T285] neigh_parms_alloc+0x1e5/0x510 [33409.885198][ T285] ipv6_add_dev+0x2fe/0x11c0 [33409.885198][ T285] ipv6_find_idev+0x102/0x170 [33409.885198][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33409.885198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33409.885198][ T285] netlink_rcv_skb+0x130/0x360 [33409.885198][ T285] netlink_unicast+0x449/0x710 [33409.885198][ T285] netlink_sendmsg+0x723/0xbe0 [33409.885198][ T285] ____sys_sendmsg+0x7b2/0xa10 [33409.885198][ T285] ___sys_sendmsg+0xee/0x170 [33409.885198][ T285] __sys_sendmsg+0xcd/0x170 [33409.885198][ T285] do_syscall_64+0xc6/0x1e0 [33409.885198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33409.885198][ T285] [33413.035914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33413.036393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33413.036393][ T287] netdev_get_by_index+0x5e/0x80 [33413.036393][ T287] fib6_nh_init+0x3d8/0x15b0 [33413.036393][ T287] ip6_route_info_create+0xf18/0x17d0 [33413.036393][ T287] ip6_route_add+0x1c/0x140 [33413.036393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33413.036393][ T287] inet6_addr_add+0x4f8/0xa40 [33413.036393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33413.036393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33413.036393][ T287] netlink_rcv_skb+0x130/0x360 [33413.036393][ T287] netlink_unicast+0x449/0x710 [33413.036393][ T287] netlink_sendmsg+0x723/0xbe0 [33413.036393][ T287] ____sys_sendmsg+0x7b2/0xa10 [33413.036393][ T287] ___sys_sendmsg+0xee/0x170 [33413.036393][ T287] __sys_sendmsg+0xcd/0x170 [33413.036393][ T287] do_syscall_64+0xc6/0x1e0 [33413.036393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33413.036393][ T287] [33413.039121][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33413.039121][ T287] netdev_get_by_index+0x5e/0x80 [33413.039121][ T287] fib6_nh_init+0x3d8/0x15b0 [33413.039121][ T287] ip6_route_info_create+0xf18/0x17d0 [33413.039121][ T287] addrconf_f6i_alloc+0x244/0x410 [33413.039121][ T287] ipv6_add_addr+0x411/0x2000 [33413.039121][ T287] inet6_addr_add+0x30e/0xa40 [33413.039121][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33413.039121][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33413.039121][ T287] netlink_rcv_skb+0x130/0x360 [33413.039121][ T287] netlink_unicast+0x449/0x710 [33413.039121][ T287] netlink_sendmsg+0x723/0xbe0 [33413.039121][ T287] ____sys_sendmsg+0x7b2/0xa10 [33413.039121][ T287] ___sys_sendmsg+0xee/0x170 [33413.039121][ T287] __sys_sendmsg+0xcd/0x170 [33413.039121][ T287] do_syscall_64+0xc6/0x1e0 [33413.039121][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33413.039121][ T287] [33413.041606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33413.041606][ T287] netdev_get_by_index+0x5e/0x80 [33413.041606][ T287] fib6_nh_init+0x3d8/0x15b0 [33413.041606][ T287] ip6_route_info_create+0xf18/0x17d0 [33413.041606][ T287] ip6_route_add+0x1c/0x140 [33413.041606][ T287] addrconf_add_mroute+0x129/0x180 [33413.041606][ T287] addrconf_add_dev+0xe2/0x170 [33413.041606][ T287] inet6_addr_add+0x12f/0xa40 [33413.041606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33413.041606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33413.041606][ T287] netlink_rcv_skb+0x130/0x360 [33413.041606][ T287] netlink_unicast+0x449/0x710 [33413.041606][ T287] netlink_sendmsg+0x723/0xbe0 [33413.041606][ T287] ____sys_sendmsg+0x7b2/0xa10 [33413.041606][ T287] ___sys_sendmsg+0xee/0x170 [33413.041606][ T287] __sys_sendmsg+0xcd/0x170 [33413.041606][ T287] do_syscall_64+0xc6/0x1e0 [33413.041606][ T287] [33413.044093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33413.044093][ T287] ipv6_add_dev+0x3ba/0x11c0 [33413.044093][ T287] ipv6_find_idev+0x102/0x170 [33413.044093][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33413.044093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33413.044093][ T287] netlink_rcv_skb+0x130/0x360 [33413.044093][ T287] netlink_unicast+0x449/0x710 [33413.044093][ T287] netlink_sendmsg+0x723/0xbe0 [33413.044093][ T287] ____sys_sendmsg+0x7b2/0xa10 [33413.044093][ T287] ___sys_sendmsg+0xee/0x170 [33413.044093][ T287] __sys_sendmsg+0xcd/0x170 [33413.044093][ T287] do_syscall_64+0xc6/0x1e0 [33413.044093][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33413.044093][ T287] [33413.046042][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33413.046042][ T287] neigh_parms_alloc+0x1e5/0x510 [33413.046042][ T287] ipv6_add_dev+0x2fe/0x11c0 [33413.046042][ T287] ipv6_find_idev+0x102/0x170 [33413.046042][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33413.046042][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33413.046042][ T287] netlink_rcv_skb+0x130/0x360 [33413.046042][ T287] netlink_unicast+0x449/0x710 [33413.046042][ T287] netlink_sendmsg+0x723/0xbe0 [33413.046042][ T287] ____sys_sendmsg+0x7b2/0xa10 [33413.046042][ T287] ___sys_sendmsg+0xee/0x170 [33413.046042][ T287] __sys_sendmsg+0xcd/0x170 [33413.046042][ T287] do_syscall_64+0xc6/0x1e0 [33413.046042][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33413.046042][ T287] [33414.331931][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33414.332470][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33414.332470][ T462] dst_init+0x84/0x4a0 [33414.332470][ T462] dst_alloc+0x97/0x150 [33414.332470][ T462] ip6_dst_alloc+0x23/0x90 [33414.332470][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33414.332470][ T462] ip6_pol_route+0x56f/0x840 [33414.332470][ T462] fib6_rule_lookup+0x196/0x240 [33414.332470][ T462] ip6_route_input+0x542/0x980 [33414.332470][ T462] ipv6_rcv+0x8f/0x400 [33414.332470][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33414.332470][ T462] process_backlog+0x101/0x620 [33414.332470][ T462] __napi_poll.constprop.0+0xa2/0x460 [33414.332470][ T462] net_rx_action+0x495/0xbe0 [33414.332470][ T462] __do_softirq+0x1b5/0x7f6 [33414.332470][ T462] [33414.335306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33414.335306][ T462] netdev_get_by_index+0x5e/0x80 [33414.335306][ T462] fib6_nh_init+0x3d8/0x15b0 [33414.335306][ T462] ip6_route_info_create+0xf18/0x17d0 [33414.335306][ T462] ip6_route_add+0x1c/0x140 [33414.335306][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33414.335306][ T462] inet6_addr_add+0x4f8/0xa40 [33414.335306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33414.335306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33414.335306][ T462] netlink_rcv_skb+0x130/0x360 [33414.335306][ T462] netlink_unicast+0x449/0x710 [33414.335306][ T462] netlink_sendmsg+0x723/0xbe0 [33414.335306][ T462] ____sys_sendmsg+0x7b2/0xa10 [33414.335306][ T462] ___sys_sendmsg+0xee/0x170 [33414.335306][ T462] __sys_sendmsg+0xcd/0x170 [33414.335306][ T462] do_syscall_64+0xc6/0x1e0 [33414.335306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33414.335306][ T462] [33414.338770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33414.338770][ T462] netdev_get_by_index+0x5e/0x80 [33414.338770][ T462] fib6_nh_init+0x3d8/0x15b0 [33414.338770][ T462] ip6_route_info_create+0xf18/0x17d0 [33414.338770][ T462] addrconf_f6i_alloc+0x244/0x410 [33414.338770][ T462] ipv6_add_addr+0x411/0x2000 [33414.338770][ T462] inet6_addr_add+0x30e/0xa40 [33414.338770][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33414.338770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33414.338770][ T462] netlink_rcv_skb+0x130/0x360 [33414.338770][ T462] netlink_unicast+0x449/0x710 [33414.338770][ T462] netlink_sendmsg+0x723/0xbe0 [33414.338770][ T462] ____sys_sendmsg+0x7b2/0xa10 [33414.338770][ T462] ___sys_sendmsg+0xee/0x170 [33414.338770][ T462] __sys_sendmsg+0xcd/0x170 [33414.338770][ T462] do_syscall_64+0xc6/0x1e0 [33414.338770][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33414.338770][ T462] [33414.342312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33414.342312][ T462] netdev_get_by_index+0x5e/0x80 [33414.342312][ T462] fib6_nh_init+0x3d8/0x15b0 [33414.342312][ T462] ip6_route_info_create+0xf18/0x17d0 [33414.342312][ T462] ip6_route_add+0x1c/0x140 [33414.342312][ T462] addrconf_add_mroute+0x129/0x180 [33414.342312][ T462] addrconf_add_dev+0xe2/0x170 [33414.342312][ T462] inet6_addr_add+0x12f/0xa40 [33414.342312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33414.342312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33414.342312][ T462] netlink_rcv_skb+0x130/0x360 [33414.342312][ T462] netlink_unicast+0x449/0x710 [33414.342312][ T462] netlink_sendmsg+0x723/0xbe0 [33414.342312][ T462] ____sys_sendmsg+0x7b2/0xa10 [33414.342312][ T462] ___sys_sendmsg+0xee/0x170 [33414.342312][ T462] __sys_sendmsg+0xcd/0x170 [33414.342312][ T462] do_syscall_64+0xc6/0x1e0 [33414.342312][ T462] [33414.345853][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33414.345853][ T462] ipv6_add_dev+0x3ba/0x11c0 [33414.345853][ T462] ipv6_find_idev+0x102/0x170 [33414.345853][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33414.345853][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33414.345853][ T462] netlink_rcv_skb+0x130/0x360 [33414.345853][ T462] netlink_unicast+0x449/0x710 [33414.345853][ T462] netlink_sendmsg+0x723/0xbe0 [33414.345853][ T462] ____sys_sendmsg+0x7b2/0xa10 [33414.345853][ T462] ___sys_sendmsg+0xee/0x170 [33414.345853][ T462] __sys_sendmsg+0xcd/0x170 [33414.345853][ T462] do_syscall_64+0xc6/0x1e0 [33414.345853][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33414.345853][ T462] [33414.348659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33414.348659][ T462] neigh_parms_alloc+0x1e5/0x510 [33414.348659][ T462] ipv6_add_dev+0x2fe/0x11c0 [33414.348659][ T462] ipv6_find_idev+0x102/0x170 [33414.348659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33414.348659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33414.348659][ T462] netlink_rcv_skb+0x130/0x360 [33414.348659][ T462] netlink_unicast+0x449/0x710 [33414.348659][ T462] netlink_sendmsg+0x723/0xbe0 [33414.348659][ T462] ____sys_sendmsg+0x7b2/0xa10 [33414.348659][ T462] ___sys_sendmsg+0xee/0x170 [33414.348659][ T462] __sys_sendmsg+0xcd/0x170 [33414.348659][ T462] do_syscall_64+0xc6/0x1e0 [33414.348659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33414.348659][ T462] [33420.123941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33420.124509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33420.124509][ T285] dst_init+0x84/0x4a0 [33420.124509][ T285] dst_alloc+0x97/0x150 [33420.124509][ T285] ip6_dst_alloc+0x23/0x90 [33420.124509][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33420.124509][ T285] ip6_pol_route+0x56f/0x840 [33420.124509][ T285] fib6_rule_lookup+0x196/0x240 [33420.124509][ T285] ip6_route_input+0x542/0x980 [33420.124509][ T285] ipv6_rcv+0x8f/0x400 [33420.124509][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33420.124509][ T285] process_backlog+0x101/0x620 [33420.124509][ T285] __napi_poll.constprop.0+0xa2/0x460 [33420.124509][ T285] net_rx_action+0x495/0xbe0 [33420.124509][ T285] __do_softirq+0x1b5/0x7f6 [33420.124509][ T285] [33420.127546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33420.127546][ T285] netdev_get_by_index+0x5e/0x80 [33420.127546][ T285] fib6_nh_init+0x3d8/0x15b0 [33420.127546][ T285] ip6_route_info_create+0xf18/0x17d0 [33420.127546][ T285] ip6_route_add+0x1c/0x140 [33420.127546][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33420.127546][ T285] inet6_addr_add+0x4f8/0xa40 [33420.127546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33420.127546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33420.127546][ T285] netlink_rcv_skb+0x130/0x360 [33420.127546][ T285] netlink_unicast+0x449/0x710 [33420.127546][ T285] netlink_sendmsg+0x723/0xbe0 [33420.127546][ T285] ____sys_sendmsg+0x7b2/0xa10 [33420.127546][ T285] ___sys_sendmsg+0xee/0x170 [33420.127546][ T285] __sys_sendmsg+0xcd/0x170 [33420.127546][ T285] do_syscall_64+0xc6/0x1e0 [33420.127546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33420.127546][ T285] [33420.131221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33420.131221][ T285] netdev_get_by_index+0x5e/0x80 [33420.131221][ T285] fib6_nh_init+0x3d8/0x15b0 [33420.131221][ T285] ip6_route_info_create+0xf18/0x17d0 [33420.131221][ T285] addrconf_f6i_alloc+0x244/0x410 [33420.131221][ T285] ipv6_add_addr+0x411/0x2000 [33420.131221][ T285] inet6_addr_add+0x30e/0xa40 [33420.131221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33420.131221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33420.131221][ T285] netlink_rcv_skb+0x130/0x360 [33420.131221][ T285] netlink_unicast+0x449/0x710 [33420.131221][ T285] netlink_sendmsg+0x723/0xbe0 [33420.131221][ T285] ____sys_sendmsg+0x7b2/0xa10 [33420.131221][ T285] ___sys_sendmsg+0xee/0x170 [33420.131221][ T285] __sys_sendmsg+0xcd/0x170 [33420.131221][ T285] do_syscall_64+0xc6/0x1e0 [33420.131221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33420.131221][ T285] [33420.134651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33420.134651][ T285] netdev_get_by_index+0x5e/0x80 [33420.134651][ T285] fib6_nh_init+0x3d8/0x15b0 [33420.134651][ T285] ip6_route_info_create+0xf18/0x17d0 [33420.134651][ T285] ip6_route_add+0x1c/0x140 [33420.134651][ T285] addrconf_add_mroute+0x129/0x180 [33420.134651][ T285] addrconf_add_dev+0xe2/0x170 [33420.134651][ T285] inet6_addr_add+0x12f/0xa40 [33420.134651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33420.134651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33420.134651][ T285] netlink_rcv_skb+0x130/0x360 [33420.134651][ T285] netlink_unicast+0x449/0x710 [33420.134651][ T285] netlink_sendmsg+0x723/0xbe0 [33420.134651][ T285] ____sys_sendmsg+0x7b2/0xa10 [33420.134651][ T285] ___sys_sendmsg+0xee/0x170 [33420.134651][ T285] __sys_sendmsg+0xcd/0x170 [33420.134651][ T285] do_syscall_64+0xc6/0x1e0 [33420.134651][ T285] [33420.138028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33420.138028][ T285] ipv6_add_dev+0x3ba/0x11c0 [33420.138028][ T285] ipv6_find_idev+0x102/0x170 [33420.138028][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33420.138028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33420.138028][ T285] netlink_rcv_skb+0x130/0x360 [33420.138028][ T285] netlink_unicast+0x449/0x710 [33420.138028][ T285] netlink_sendmsg+0x723/0xbe0 [33420.138028][ T285] ____sys_sendmsg+0x7b2/0xa10 [33420.138028][ T285] ___sys_sendmsg+0xee/0x170 [33420.138028][ T285] __sys_sendmsg+0xcd/0x170 [33420.138028][ T285] do_syscall_64+0xc6/0x1e0 [33420.138028][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33420.138028][ T285] [33420.140767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33420.140767][ T285] neigh_parms_alloc+0x1e5/0x510 [33420.140767][ T285] ipv6_add_dev+0x2fe/0x11c0 [33420.140767][ T285] ipv6_find_idev+0x102/0x170 [33420.140767][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33420.140767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33420.140767][ T285] netlink_rcv_skb+0x130/0x360 [33420.140767][ T285] netlink_unicast+0x449/0x710 [33420.140767][ T285] netlink_sendmsg+0x723/0xbe0 [33420.140767][ T285] ____sys_sendmsg+0x7b2/0xa10 [33420.140767][ T285] ___sys_sendmsg+0xee/0x170 [33420.140767][ T285] __sys_sendmsg+0xcd/0x170 [33420.140767][ T285] do_syscall_64+0xc6/0x1e0 [33420.140767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33420.140767][ T285] [33423.195901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33423.196498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33423.196498][ T287] netdev_get_by_index+0x5e/0x80 [33423.196498][ T287] fib6_nh_init+0x3d8/0x15b0 [33423.196498][ T287] ip6_route_info_create+0xf18/0x17d0 [33423.196498][ T287] ip6_route_add+0x1c/0x140 [33423.196498][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33423.196498][ T287] inet6_addr_add+0x4f8/0xa40 [33423.196498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33423.196498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33423.196498][ T287] netlink_rcv_skb+0x130/0x360 [33423.196498][ T287] netlink_unicast+0x449/0x710 [33423.196498][ T287] netlink_sendmsg+0x723/0xbe0 [33423.196498][ T287] ____sys_sendmsg+0x7b2/0xa10 [33423.196498][ T287] ___sys_sendmsg+0xee/0x170 [33423.196498][ T287] __sys_sendmsg+0xcd/0x170 [33423.196498][ T287] do_syscall_64+0xc6/0x1e0 [33423.196498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33423.196498][ T287] [33423.200595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33423.200595][ T287] netdev_get_by_index+0x5e/0x80 [33423.200595][ T287] fib6_nh_init+0x3d8/0x15b0 [33423.200595][ T287] ip6_route_info_create+0xf18/0x17d0 [33423.200595][ T287] addrconf_f6i_alloc+0x244/0x410 [33423.200595][ T287] ipv6_add_addr+0x411/0x2000 [33423.200595][ T287] inet6_addr_add+0x30e/0xa40 [33423.200595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33423.200595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33423.200595][ T287] netlink_rcv_skb+0x130/0x360 [33423.200595][ T287] netlink_unicast+0x449/0x710 [33423.200595][ T287] netlink_sendmsg+0x723/0xbe0 [33423.200595][ T287] ____sys_sendmsg+0x7b2/0xa10 [33423.200595][ T287] ___sys_sendmsg+0xee/0x170 [33423.200595][ T287] __sys_sendmsg+0xcd/0x170 [33423.200595][ T287] do_syscall_64+0xc6/0x1e0 [33423.200595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33423.200595][ T287] [33423.204558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33423.204558][ T287] netdev_get_by_index+0x5e/0x80 [33423.204558][ T287] fib6_nh_init+0x3d8/0x15b0 [33423.204558][ T287] ip6_route_info_create+0xf18/0x17d0 [33423.204558][ T287] ip6_route_add+0x1c/0x140 [33423.204558][ T287] addrconf_add_mroute+0x129/0x180 [33423.204558][ T287] addrconf_add_dev+0xe2/0x170 [33423.204558][ T287] inet6_addr_add+0x12f/0xa40 [33423.204558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33423.204558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33423.204558][ T287] netlink_rcv_skb+0x130/0x360 [33423.204558][ T287] netlink_unicast+0x449/0x710 [33423.204558][ T287] netlink_sendmsg+0x723/0xbe0 [33423.204558][ T287] ____sys_sendmsg+0x7b2/0xa10 [33423.204558][ T287] ___sys_sendmsg+0xee/0x170 [33423.204558][ T287] __sys_sendmsg+0xcd/0x170 [33423.204558][ T287] do_syscall_64+0xc6/0x1e0 [33423.204558][ T287] [33423.208508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33423.208508][ T287] ipv6_add_dev+0x3ba/0x11c0 [33423.208508][ T287] ipv6_find_idev+0x102/0x170 [33423.208508][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33423.208508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33423.208508][ T287] netlink_rcv_skb+0x130/0x360 [33423.208508][ T287] netlink_unicast+0x449/0x710 [33423.208508][ T287] netlink_sendmsg+0x723/0xbe0 [33423.208508][ T287] ____sys_sendmsg+0x7b2/0xa10 [33423.208508][ T287] ___sys_sendmsg+0xee/0x170 [33423.208508][ T287] __sys_sendmsg+0xcd/0x170 [33423.208508][ T287] do_syscall_64+0xc6/0x1e0 [33423.208508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33423.208508][ T287] [33423.211511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33423.211511][ T287] neigh_parms_alloc+0x1e5/0x510 [33423.211511][ T287] ipv6_add_dev+0x2fe/0x11c0 [33423.211511][ T287] ipv6_find_idev+0x102/0x170 [33423.211511][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33423.211511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33423.211511][ T287] netlink_rcv_skb+0x130/0x360 [33423.211511][ T287] netlink_unicast+0x449/0x710 [33423.211511][ T287] netlink_sendmsg+0x723/0xbe0 [33423.211511][ T287] ____sys_sendmsg+0x7b2/0xa10 [33423.211511][ T287] ___sys_sendmsg+0xee/0x170 [33423.211511][ T287] __sys_sendmsg+0xcd/0x170 [33423.211511][ T287] do_syscall_64+0xc6/0x1e0 [33423.211511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33423.211511][ T287] [33424.475858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33424.476277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33424.476277][ T462] dst_init+0x84/0x4a0 [33424.476277][ T462] dst_alloc+0x97/0x150 [33424.476277][ T462] ip6_dst_alloc+0x23/0x90 [33424.476277][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33424.476277][ T462] ip6_pol_route+0x56f/0x840 [33424.476277][ T462] fib6_rule_lookup+0x196/0x240 [33424.476277][ T462] ip6_route_input+0x542/0x980 [33424.476277][ T462] ipv6_rcv+0x8f/0x400 [33424.476277][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33424.476277][ T462] process_backlog+0x101/0x620 [33424.476277][ T462] __napi_poll.constprop.0+0xa2/0x460 [33424.476277][ T462] net_rx_action+0x495/0xbe0 [33424.476277][ T462] __do_softirq+0x1b5/0x7f6 [33424.476277][ T462] [33424.478260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33424.478260][ T462] netdev_get_by_index+0x5e/0x80 [33424.478260][ T462] fib6_nh_init+0x3d8/0x15b0 [33424.478260][ T462] ip6_route_info_create+0xf18/0x17d0 [33424.478260][ T462] ip6_route_add+0x1c/0x140 [33424.478260][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33424.478260][ T462] inet6_addr_add+0x4f8/0xa40 [33424.478260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33424.478260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33424.478260][ T462] netlink_rcv_skb+0x130/0x360 [33424.478260][ T462] netlink_unicast+0x449/0x710 [33424.478260][ T462] netlink_sendmsg+0x723/0xbe0 [33424.478260][ T462] ____sys_sendmsg+0x7b2/0xa10 [33424.478260][ T462] ___sys_sendmsg+0xee/0x170 [33424.478260][ T462] __sys_sendmsg+0xcd/0x170 [33424.478260][ T462] do_syscall_64+0xc6/0x1e0 [33424.478260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33424.478260][ T462] [33424.480687][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33424.480687][ T462] netdev_get_by_index+0x5e/0x80 [33424.480687][ T462] fib6_nh_init+0x3d8/0x15b0 [33424.480687][ T462] ip6_route_info_create+0xf18/0x17d0 [33424.480687][ T462] addrconf_f6i_alloc+0x244/0x410 [33424.480687][ T462] ipv6_add_addr+0x411/0x2000 [33424.480687][ T462] inet6_addr_add+0x30e/0xa40 [33424.480687][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33424.480687][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33424.480687][ T462] netlink_rcv_skb+0x130/0x360 [33424.480687][ T462] netlink_unicast+0x449/0x710 [33424.480687][ T462] netlink_sendmsg+0x723/0xbe0 [33424.480687][ T462] ____sys_sendmsg+0x7b2/0xa10 [33424.480687][ T462] ___sys_sendmsg+0xee/0x170 [33424.480687][ T462] __sys_sendmsg+0xcd/0x170 [33424.480687][ T462] do_syscall_64+0xc6/0x1e0 [33424.480687][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33424.480687][ T462] [33424.483158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33424.483158][ T462] netdev_get_by_index+0x5e/0x80 [33424.483158][ T462] fib6_nh_init+0x3d8/0x15b0 [33424.483158][ T462] ip6_route_info_create+0xf18/0x17d0 [33424.483158][ T462] ip6_route_add+0x1c/0x140 [33424.483158][ T462] addrconf_add_mroute+0x129/0x180 [33424.483158][ T462] addrconf_add_dev+0xe2/0x170 [33424.483158][ T462] inet6_addr_add+0x12f/0xa40 [33424.483158][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33424.483158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33424.483158][ T462] netlink_rcv_skb+0x130/0x360 [33424.483158][ T462] netlink_unicast+0x449/0x710 [33424.483158][ T462] netlink_sendmsg+0x723/0xbe0 [33424.483158][ T462] ____sys_sendmsg+0x7b2/0xa10 [33424.483158][ T462] ___sys_sendmsg+0xee/0x170 [33424.483158][ T462] __sys_sendmsg+0xcd/0x170 [33424.483158][ T462] do_syscall_64+0xc6/0x1e0 [33424.483158][ T462] [33424.485608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33424.485608][ T462] ipv6_add_dev+0x3ba/0x11c0 [33424.485608][ T462] ipv6_find_idev+0x102/0x170 [33424.485608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33424.485608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33424.485608][ T462] netlink_rcv_skb+0x130/0x360 [33424.485608][ T462] netlink_unicast+0x449/0x710 [33424.485608][ T462] netlink_sendmsg+0x723/0xbe0 [33424.485608][ T462] ____sys_sendmsg+0x7b2/0xa10 [33424.485608][ T462] ___sys_sendmsg+0xee/0x170 [33424.485608][ T462] __sys_sendmsg+0xcd/0x170 [33424.485608][ T462] do_syscall_64+0xc6/0x1e0 [33424.485608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33424.485608][ T462] [33424.487515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33424.487515][ T462] neigh_parms_alloc+0x1e5/0x510 [33424.487515][ T462] ipv6_add_dev+0x2fe/0x11c0 [33424.487515][ T462] ipv6_find_idev+0x102/0x170 [33424.487515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33424.487515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33424.487515][ T462] netlink_rcv_skb+0x130/0x360 [33424.487515][ T462] netlink_unicast+0x449/0x710 [33424.487515][ T462] netlink_sendmsg+0x723/0xbe0 [33424.487515][ T462] ____sys_sendmsg+0x7b2/0xa10 [33424.487515][ T462] ___sys_sendmsg+0xee/0x170 [33424.487515][ T462] __sys_sendmsg+0xcd/0x170 [33424.487515][ T462] do_syscall_64+0xc6/0x1e0 [33424.487515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33424.487515][ T462] [33430.395879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33430.396307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33430.396307][ T285] dst_init+0x84/0x4a0 [33430.396307][ T285] dst_alloc+0x97/0x150 [33430.396307][ T285] ip6_dst_alloc+0x23/0x90 [33430.396307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33430.396307][ T285] ip6_pol_route+0x56f/0x840 [33430.396307][ T285] fib6_rule_lookup+0x196/0x240 [33430.396307][ T285] ip6_route_input+0x542/0x980 [33430.396307][ T285] ipv6_rcv+0x8f/0x400 [33430.396307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33430.396307][ T285] process_backlog+0x101/0x620 [33430.396307][ T285] __napi_poll.constprop.0+0xa2/0x460 [33430.396307][ T285] net_rx_action+0x495/0xbe0 [33430.396307][ T285] __do_softirq+0x1b5/0x7f6 [33430.396307][ T285] [33430.398216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33430.398216][ T285] netdev_get_by_index+0x5e/0x80 [33430.398216][ T285] fib6_nh_init+0x3d8/0x15b0 [33430.398216][ T285] ip6_route_info_create+0xf18/0x17d0 [33430.398216][ T285] ip6_route_add+0x1c/0x140 [33430.398216][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33430.398216][ T285] inet6_addr_add+0x4f8/0xa40 [33430.398216][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33430.398216][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33430.398216][ T285] netlink_rcv_skb+0x130/0x360 [33430.398216][ T285] netlink_unicast+0x449/0x710 [33430.398216][ T285] netlink_sendmsg+0x723/0xbe0 [33430.398216][ T285] ____sys_sendmsg+0x7b2/0xa10 [33430.398216][ T285] ___sys_sendmsg+0xee/0x170 [33430.398216][ T285] __sys_sendmsg+0xcd/0x170 [33430.398216][ T285] do_syscall_64+0xc6/0x1e0 [33430.398216][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33430.398216][ T285] [33430.400489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33430.400489][ T285] netdev_get_by_index+0x5e/0x80 [33430.400489][ T285] fib6_nh_init+0x3d8/0x15b0 [33430.400489][ T285] ip6_route_info_create+0xf18/0x17d0 [33430.400489][ T285] addrconf_f6i_alloc+0x244/0x410 [33430.400489][ T285] ipv6_add_addr+0x411/0x2000 [33430.400489][ T285] inet6_addr_add+0x30e/0xa40 [33430.400489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33430.400489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33430.400489][ T285] netlink_rcv_skb+0x130/0x360 [33430.400489][ T285] netlink_unicast+0x449/0x710 [33430.400489][ T285] netlink_sendmsg+0x723/0xbe0 [33430.400489][ T285] ____sys_sendmsg+0x7b2/0xa10 [33430.400489][ T285] ___sys_sendmsg+0xee/0x170 [33430.400489][ T285] __sys_sendmsg+0xcd/0x170 [33430.400489][ T285] do_syscall_64+0xc6/0x1e0 [33430.400489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33430.400489][ T285] [33430.402749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33430.402749][ T285] netdev_get_by_index+0x5e/0x80 [33430.402749][ T285] fib6_nh_init+0x3d8/0x15b0 [33430.402749][ T285] ip6_route_info_create+0xf18/0x17d0 [33430.402749][ T285] ip6_route_add+0x1c/0x140 [33430.402749][ T285] addrconf_add_mroute+0x129/0x180 [33430.402749][ T285] addrconf_add_dev+0xe2/0x170 [33430.402749][ T285] inet6_addr_add+0x12f/0xa40 [33430.402749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33430.402749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33430.402749][ T285] netlink_rcv_skb+0x130/0x360 [33430.402749][ T285] netlink_unicast+0x449/0x710 [33430.402749][ T285] netlink_sendmsg+0x723/0xbe0 [33430.402749][ T285] ____sys_sendmsg+0x7b2/0xa10 [33430.402749][ T285] ___sys_sendmsg+0xee/0x170 [33430.402749][ T285] __sys_sendmsg+0xcd/0x170 [33430.402749][ T285] do_syscall_64+0xc6/0x1e0 [33430.402749][ T285] [33430.404972][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33430.404972][ T285] ipv6_add_dev+0x3ba/0x11c0 [33430.404972][ T285] ipv6_find_idev+0x102/0x170 [33430.404972][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33430.404972][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33430.404972][ T285] netlink_rcv_skb+0x130/0x360 [33430.404972][ T285] netlink_unicast+0x449/0x710 [33430.404972][ T285] netlink_sendmsg+0x723/0xbe0 [33430.404972][ T285] ____sys_sendmsg+0x7b2/0xa10 [33430.404972][ T285] ___sys_sendmsg+0xee/0x170 [33430.404972][ T285] __sys_sendmsg+0xcd/0x170 [33430.404972][ T285] do_syscall_64+0xc6/0x1e0 [33430.404972][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33430.404972][ T285] [33430.406702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33430.406702][ T285] neigh_parms_alloc+0x1e5/0x510 [33430.406702][ T285] ipv6_add_dev+0x2fe/0x11c0 [33430.406702][ T285] ipv6_find_idev+0x102/0x170 [33430.406702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33430.406702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33430.406702][ T285] netlink_rcv_skb+0x130/0x360 [33430.406702][ T285] netlink_unicast+0x449/0x710 [33430.406702][ T285] netlink_sendmsg+0x723/0xbe0 [33430.406702][ T285] ____sys_sendmsg+0x7b2/0xa10 [33430.406702][ T285] ___sys_sendmsg+0xee/0x170 [33430.406702][ T285] __sys_sendmsg+0xcd/0x170 [33430.406702][ T285] do_syscall_64+0xc6/0x1e0 [33430.406702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33430.406702][ T285] [33433.467898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33433.468418][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33433.468418][ T287] netdev_get_by_index+0x5e/0x80 [33433.468418][ T287] fib6_nh_init+0x3d8/0x15b0 [33433.468418][ T287] ip6_route_info_create+0xf18/0x17d0 [33433.468418][ T287] ip6_route_add+0x1c/0x140 [33433.468418][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33433.468418][ T287] inet6_addr_add+0x4f8/0xa40 [33433.468418][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33433.468418][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33433.468418][ T287] netlink_rcv_skb+0x130/0x360 [33433.468418][ T287] netlink_unicast+0x449/0x710 [33433.468418][ T287] netlink_sendmsg+0x723/0xbe0 [33433.468418][ T287] ____sys_sendmsg+0x7b2/0xa10 [33433.468418][ T287] ___sys_sendmsg+0xee/0x170 [33433.468418][ T287] __sys_sendmsg+0xcd/0x170 [33433.468418][ T287] do_syscall_64+0xc6/0x1e0 [33433.468418][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33433.468418][ T287] [33433.471907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33433.471907][ T287] netdev_get_by_index+0x5e/0x80 [33433.471907][ T287] fib6_nh_init+0x3d8/0x15b0 [33433.471907][ T287] ip6_route_info_create+0xf18/0x17d0 [33433.471907][ T287] addrconf_f6i_alloc+0x244/0x410 [33433.471907][ T287] ipv6_add_addr+0x411/0x2000 [33433.471907][ T287] inet6_addr_add+0x30e/0xa40 [33433.471907][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33433.471907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33433.471907][ T287] netlink_rcv_skb+0x130/0x360 [33433.471907][ T287] netlink_unicast+0x449/0x710 [33433.471907][ T287] netlink_sendmsg+0x723/0xbe0 [33433.471907][ T287] ____sys_sendmsg+0x7b2/0xa10 [33433.471907][ T287] ___sys_sendmsg+0xee/0x170 [33433.471907][ T287] __sys_sendmsg+0xcd/0x170 [33433.471907][ T287] do_syscall_64+0xc6/0x1e0 [33433.471907][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33433.471907][ T287] [33433.474654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33433.474654][ T287] netdev_get_by_index+0x5e/0x80 [33433.474654][ T287] fib6_nh_init+0x3d8/0x15b0 [33433.474654][ T287] ip6_route_info_create+0xf18/0x17d0 [33433.474654][ T287] ip6_route_add+0x1c/0x140 [33433.474654][ T287] addrconf_add_mroute+0x129/0x180 [33433.474654][ T287] addrconf_add_dev+0xe2/0x170 [33433.474654][ T287] inet6_addr_add+0x12f/0xa40 [33433.474654][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33433.474654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33433.474654][ T287] netlink_rcv_skb+0x130/0x360 [33433.474654][ T287] netlink_unicast+0x449/0x710 [33433.474654][ T287] netlink_sendmsg+0x723/0xbe0 [33433.474654][ T287] ____sys_sendmsg+0x7b2/0xa10 [33433.474654][ T287] ___sys_sendmsg+0xee/0x170 [33433.474654][ T287] __sys_sendmsg+0xcd/0x170 [33433.474654][ T287] do_syscall_64+0xc6/0x1e0 [33433.474654][ T287] [33433.477861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33433.477861][ T287] ipv6_add_dev+0x3ba/0x11c0 [33433.477861][ T287] ipv6_find_idev+0x102/0x170 [33433.477861][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33433.477861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33433.477861][ T287] netlink_rcv_skb+0x130/0x360 [33433.477861][ T287] netlink_unicast+0x449/0x710 [33433.477861][ T287] netlink_sendmsg+0x723/0xbe0 [33433.477861][ T287] ____sys_sendmsg+0x7b2/0xa10 [33433.477861][ T287] ___sys_sendmsg+0xee/0x170 [33433.477861][ T287] __sys_sendmsg+0xcd/0x170 [33433.477861][ T287] do_syscall_64+0xc6/0x1e0 [33433.477861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33433.477861][ T287] [33433.480987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33433.480987][ T287] neigh_parms_alloc+0x1e5/0x510 [33433.480987][ T287] ipv6_add_dev+0x2fe/0x11c0 [33433.480987][ T287] ipv6_find_idev+0x102/0x170 [33433.480987][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33433.480987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33433.480987][ T287] netlink_rcv_skb+0x130/0x360 [33433.480987][ T287] netlink_unicast+0x449/0x710 [33433.480987][ T287] netlink_sendmsg+0x723/0xbe0 [33433.480987][ T287] ____sys_sendmsg+0x7b2/0xa10 [33433.480987][ T287] ___sys_sendmsg+0xee/0x170 [33433.480987][ T287] __sys_sendmsg+0xcd/0x170 [33433.480987][ T287] do_syscall_64+0xc6/0x1e0 [33433.480987][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33433.480987][ T287] [33434.491873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33434.492304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33434.492304][ T462] dst_init+0x84/0x4a0 [33434.492304][ T462] dst_alloc+0x97/0x150 [33434.492304][ T462] ip6_dst_alloc+0x23/0x90 [33434.492304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33434.492304][ T462] ip6_pol_route+0x56f/0x840 [33434.492304][ T462] fib6_rule_lookup+0x196/0x240 [33434.492304][ T462] ip6_route_input+0x542/0x980 [33434.492304][ T462] ipv6_rcv+0x8f/0x400 [33434.492304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33434.492304][ T462] process_backlog+0x101/0x620 [33434.492304][ T462] __napi_poll.constprop.0+0xa2/0x460 [33434.492304][ T462] net_rx_action+0x495/0xbe0 [33434.492304][ T462] __do_softirq+0x1b5/0x7f6 [33434.492304][ T462] [33434.494203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33434.494203][ T462] netdev_get_by_index+0x5e/0x80 [33434.494203][ T462] fib6_nh_init+0x3d8/0x15b0 [33434.494203][ T462] ip6_route_info_create+0xf18/0x17d0 [33434.494203][ T462] ip6_route_add+0x1c/0x140 [33434.494203][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33434.494203][ T462] inet6_addr_add+0x4f8/0xa40 [33434.494203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33434.494203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33434.494203][ T462] netlink_rcv_skb+0x130/0x360 [33434.494203][ T462] netlink_unicast+0x449/0x710 [33434.494203][ T462] netlink_sendmsg+0x723/0xbe0 [33434.494203][ T462] ____sys_sendmsg+0x7b2/0xa10 [33434.494203][ T462] ___sys_sendmsg+0xee/0x170 [33434.494203][ T462] __sys_sendmsg+0xcd/0x170 [33434.494203][ T462] do_syscall_64+0xc6/0x1e0 [33434.494203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33434.494203][ T462] [33434.498216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33434.498216][ T462] netdev_get_by_index+0x5e/0x80 [33434.498216][ T462] fib6_nh_init+0x3d8/0x15b0 [33434.498216][ T462] ip6_route_info_create+0xf18/0x17d0 [33434.498216][ T462] addrconf_f6i_alloc+0x244/0x410 [33434.498216][ T462] ipv6_add_addr+0x411/0x2000 [33434.498216][ T462] inet6_addr_add+0x30e/0xa40 [33434.498216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33434.498216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33434.498216][ T462] netlink_rcv_skb+0x130/0x360 [33434.498216][ T462] netlink_unicast+0x449/0x710 [33434.498216][ T462] netlink_sendmsg+0x723/0xbe0 [33434.498216][ T462] ____sys_sendmsg+0x7b2/0xa10 [33434.498216][ T462] ___sys_sendmsg+0xee/0x170 [33434.498216][ T462] __sys_sendmsg+0xcd/0x170 [33434.498216][ T462] do_syscall_64+0xc6/0x1e0 [33434.498216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33434.498216][ T462] [33434.502048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33434.502048][ T462] netdev_get_by_index+0x5e/0x80 [33434.502048][ T462] fib6_nh_init+0x3d8/0x15b0 [33434.502048][ T462] ip6_route_info_create+0xf18/0x17d0 [33434.502048][ T462] ip6_route_add+0x1c/0x140 [33434.502048][ T462] addrconf_add_mroute+0x129/0x180 [33434.502048][ T462] addrconf_add_dev+0xe2/0x170 [33434.502048][ T462] inet6_addr_add+0x12f/0xa40 [33434.502048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33434.502048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33434.502048][ T462] netlink_rcv_skb+0x130/0x360 [33434.502048][ T462] netlink_unicast+0x449/0x710 [33434.502048][ T462] netlink_sendmsg+0x723/0xbe0 [33434.502048][ T462] ____sys_sendmsg+0x7b2/0xa10 [33434.502048][ T462] ___sys_sendmsg+0xee/0x170 [33434.502048][ T462] __sys_sendmsg+0xcd/0x170 [33434.502048][ T462] do_syscall_64+0xc6/0x1e0 [33434.502048][ T462] [33434.505362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33434.505362][ T462] ipv6_add_dev+0x3ba/0x11c0 [33434.505362][ T462] ipv6_find_idev+0x102/0x170 [33434.505362][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33434.505362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33434.505362][ T462] netlink_rcv_skb+0x130/0x360 [33434.505362][ T462] netlink_unicast+0x449/0x710 [33434.505362][ T462] netlink_sendmsg+0x723/0xbe0 [33434.505362][ T462] ____sys_sendmsg+0x7b2/0xa10 [33434.505362][ T462] ___sys_sendmsg+0xee/0x170 [33434.505362][ T462] __sys_sendmsg+0xcd/0x170 [33434.505362][ T462] do_syscall_64+0xc6/0x1e0 [33434.505362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33434.505362][ T462] [33434.508157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33434.508157][ T462] neigh_parms_alloc+0x1e5/0x510 [33434.508157][ T462] ipv6_add_dev+0x2fe/0x11c0 [33434.508157][ T462] ipv6_find_idev+0x102/0x170 [33434.508157][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33434.508157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33434.508157][ T462] netlink_rcv_skb+0x130/0x360 [33434.508157][ T462] netlink_unicast+0x449/0x710 [33434.508157][ T462] netlink_sendmsg+0x723/0xbe0 [33434.508157][ T462] ____sys_sendmsg+0x7b2/0xa10 [33434.508157][ T462] ___sys_sendmsg+0xee/0x170 [33434.508157][ T462] __sys_sendmsg+0xcd/0x170 [33434.508157][ T462] do_syscall_64+0xc6/0x1e0 [33434.508157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33434.508157][ T462] [33440.611867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33440.612457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33440.612457][ T285] dst_init+0x84/0x4a0 [33440.612457][ T285] dst_alloc+0x97/0x150 [33440.612457][ T285] ip6_dst_alloc+0x23/0x90 [33440.612457][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33440.612457][ T285] ip6_pol_route+0x56f/0x840 [33440.612457][ T285] fib6_rule_lookup+0x196/0x240 [33440.612457][ T285] ip6_route_input+0x542/0x980 [33440.612457][ T285] ipv6_rcv+0x8f/0x400 [33440.612457][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33440.612457][ T285] process_backlog+0x101/0x620 [33440.612457][ T285] __napi_poll.constprop.0+0xa2/0x460 [33440.612457][ T285] net_rx_action+0x495/0xbe0 [33440.612457][ T285] __do_softirq+0x1b5/0x7f6 [33440.612457][ T285] [33440.615424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33440.615424][ T285] netdev_get_by_index+0x5e/0x80 [33440.615424][ T285] fib6_nh_init+0x3d8/0x15b0 [33440.615424][ T285] ip6_route_info_create+0xf18/0x17d0 [33440.615424][ T285] ip6_route_add+0x1c/0x140 [33440.615424][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33440.615424][ T285] inet6_addr_add+0x4f8/0xa40 [33440.615424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33440.615424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33440.615424][ T285] netlink_rcv_skb+0x130/0x360 [33440.615424][ T285] netlink_unicast+0x449/0x710 [33440.615424][ T285] netlink_sendmsg+0x723/0xbe0 [33440.615424][ T285] ____sys_sendmsg+0x7b2/0xa10 [33440.615424][ T285] ___sys_sendmsg+0xee/0x170 [33440.615424][ T285] __sys_sendmsg+0xcd/0x170 [33440.615424][ T285] do_syscall_64+0xc6/0x1e0 [33440.615424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33440.615424][ T285] [33440.618242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33440.618242][ T285] netdev_get_by_index+0x5e/0x80 [33440.618242][ T285] fib6_nh_init+0x3d8/0x15b0 [33440.618242][ T285] ip6_route_info_create+0xf18/0x17d0 [33440.618242][ T285] addrconf_f6i_alloc+0x244/0x410 [33440.618242][ T285] ipv6_add_addr+0x411/0x2000 [33440.618242][ T285] inet6_addr_add+0x30e/0xa40 [33440.618242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33440.618242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33440.618242][ T285] netlink_rcv_skb+0x130/0x360 [33440.618242][ T285] netlink_unicast+0x449/0x710 [33440.618242][ T285] netlink_sendmsg+0x723/0xbe0 [33440.618242][ T285] ____sys_sendmsg+0x7b2/0xa10 [33440.618242][ T285] ___sys_sendmsg+0xee/0x170 [33440.618242][ T285] __sys_sendmsg+0xcd/0x170 [33440.618242][ T285] do_syscall_64+0xc6/0x1e0 [33440.618242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33440.618242][ T285] [33440.620663][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33440.620663][ T285] netdev_get_by_index+0x5e/0x80 [33440.620663][ T285] fib6_nh_init+0x3d8/0x15b0 [33440.620663][ T285] ip6_route_info_create+0xf18/0x17d0 [33440.620663][ T285] ip6_route_add+0x1c/0x140 [33440.620663][ T285] addrconf_add_mroute+0x129/0x180 [33440.620663][ T285] addrconf_add_dev+0xe2/0x170 [33440.620663][ T285] inet6_addr_add+0x12f/0xa40 [33440.620663][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33440.620663][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33440.620663][ T285] netlink_rcv_skb+0x130/0x360 [33440.620663][ T285] netlink_unicast+0x449/0x710 [33440.620663][ T285] netlink_sendmsg+0x723/0xbe0 [33440.620663][ T285] ____sys_sendmsg+0x7b2/0xa10 [33440.620663][ T285] ___sys_sendmsg+0xee/0x170 [33440.620663][ T285] __sys_sendmsg+0xcd/0x170 [33440.620663][ T285] do_syscall_64+0xc6/0x1e0 [33440.620663][ T285] [33440.623030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33440.623030][ T285] ipv6_add_dev+0x3ba/0x11c0 [33440.623030][ T285] ipv6_find_idev+0x102/0x170 [33440.623030][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33440.623030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33440.623030][ T285] netlink_rcv_skb+0x130/0x360 [33440.623030][ T285] netlink_unicast+0x449/0x710 [33440.623030][ T285] netlink_sendmsg+0x723/0xbe0 [33440.623030][ T285] ____sys_sendmsg+0x7b2/0xa10 [33440.623030][ T285] ___sys_sendmsg+0xee/0x170 [33440.623030][ T285] __sys_sendmsg+0xcd/0x170 [33440.623030][ T285] do_syscall_64+0xc6/0x1e0 [33440.623030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33440.623030][ T285] [33440.624891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33440.624891][ T285] neigh_parms_alloc+0x1e5/0x510 [33440.624891][ T285] ipv6_add_dev+0x2fe/0x11c0 [33440.624891][ T285] ipv6_find_idev+0x102/0x170 [33440.624891][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33440.624891][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33440.624891][ T285] netlink_rcv_skb+0x130/0x360 [33440.624891][ T285] netlink_unicast+0x449/0x710 [33440.624891][ T285] netlink_sendmsg+0x723/0xbe0 [33440.624891][ T285] ____sys_sendmsg+0x7b2/0xa10 [33440.624891][ T285] ___sys_sendmsg+0xee/0x170 [33440.624891][ T285] __sys_sendmsg+0xcd/0x170 [33440.624891][ T285] do_syscall_64+0xc6/0x1e0 [33440.624891][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33440.624891][ T285] [33443.723891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33443.724321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33443.724321][ T287] netdev_get_by_index+0x5e/0x80 [33443.724321][ T287] fib6_nh_init+0x3d8/0x15b0 [33443.724321][ T287] ip6_route_info_create+0xf18/0x17d0 [33443.724321][ T287] ip6_route_add+0x1c/0x140 [33443.724321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33443.724321][ T287] inet6_addr_add+0x4f8/0xa40 [33443.724321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33443.724321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33443.724321][ T287] netlink_rcv_skb+0x130/0x360 [33443.724321][ T287] netlink_unicast+0x449/0x710 [33443.724321][ T287] netlink_sendmsg+0x723/0xbe0 [33443.724321][ T287] ____sys_sendmsg+0x7b2/0xa10 [33443.724321][ T287] ___sys_sendmsg+0xee/0x170 [33443.724321][ T287] __sys_sendmsg+0xcd/0x170 [33443.724321][ T287] do_syscall_64+0xc6/0x1e0 [33443.724321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33443.724321][ T287] [33443.726816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33443.726816][ T287] netdev_get_by_index+0x5e/0x80 [33443.726816][ T287] fib6_nh_init+0x3d8/0x15b0 [33443.726816][ T287] ip6_route_info_create+0xf18/0x17d0 [33443.726816][ T287] addrconf_f6i_alloc+0x244/0x410 [33443.726816][ T287] ipv6_add_addr+0x411/0x2000 [33443.726816][ T287] inet6_addr_add+0x30e/0xa40 [33443.726816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33443.726816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33443.726816][ T287] netlink_rcv_skb+0x130/0x360 [33443.726816][ T287] netlink_unicast+0x449/0x710 [33443.726816][ T287] netlink_sendmsg+0x723/0xbe0 [33443.726816][ T287] ____sys_sendmsg+0x7b2/0xa10 [33443.726816][ T287] ___sys_sendmsg+0xee/0x170 [33443.726816][ T287] __sys_sendmsg+0xcd/0x170 [33443.726816][ T287] do_syscall_64+0xc6/0x1e0 [33443.726816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33443.726816][ T287] [33443.729250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33443.729250][ T287] netdev_get_by_index+0x5e/0x80 [33443.729250][ T287] fib6_nh_init+0x3d8/0x15b0 [33443.729250][ T287] ip6_route_info_create+0xf18/0x17d0 [33443.729250][ T287] ip6_route_add+0x1c/0x140 [33443.729250][ T287] addrconf_add_mroute+0x129/0x180 [33443.729250][ T287] addrconf_add_dev+0xe2/0x170 [33443.729250][ T287] inet6_addr_add+0x12f/0xa40 [33443.729250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33443.729250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33443.729250][ T287] netlink_rcv_skb+0x130/0x360 [33443.729250][ T287] netlink_unicast+0x449/0x710 [33443.729250][ T287] netlink_sendmsg+0x723/0xbe0 [33443.729250][ T287] ____sys_sendmsg+0x7b2/0xa10 [33443.729250][ T287] ___sys_sendmsg+0xee/0x170 [33443.729250][ T287] __sys_sendmsg+0xcd/0x170 [33443.729250][ T287] do_syscall_64+0xc6/0x1e0 [33443.729250][ T287] [33443.731651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33443.731651][ T287] ipv6_add_dev+0x3ba/0x11c0 [33443.731651][ T287] ipv6_find_idev+0x102/0x170 [33443.731651][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33443.731651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33443.731651][ T287] netlink_rcv_skb+0x130/0x360 [33443.731651][ T287] netlink_unicast+0x449/0x710 [33443.731651][ T287] netlink_sendmsg+0x723/0xbe0 [33443.731651][ T287] ____sys_sendmsg+0x7b2/0xa10 [33443.731651][ T287] ___sys_sendmsg+0xee/0x170 [33443.731651][ T287] __sys_sendmsg+0xcd/0x170 [33443.731651][ T287] do_syscall_64+0xc6/0x1e0 [33443.731651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33443.731651][ T287] [33443.733546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33443.733546][ T287] neigh_parms_alloc+0x1e5/0x510 [33443.733546][ T287] ipv6_add_dev+0x2fe/0x11c0 [33443.733546][ T287] ipv6_find_idev+0x102/0x170 [33443.733546][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33443.733546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33443.733546][ T287] netlink_rcv_skb+0x130/0x360 [33443.733546][ T287] netlink_unicast+0x449/0x710 [33443.733546][ T287] netlink_sendmsg+0x723/0xbe0 [33443.733546][ T287] ____sys_sendmsg+0x7b2/0xa10 [33443.733546][ T287] ___sys_sendmsg+0xee/0x170 [33443.733546][ T287] __sys_sendmsg+0xcd/0x170 [33443.733546][ T287] do_syscall_64+0xc6/0x1e0 [33443.733546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33443.733546][ T287] [33444.747894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33444.748344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33444.748344][ T462] dst_init+0x84/0x4a0 [33444.748344][ T462] dst_alloc+0x97/0x150 [33444.748344][ T462] ip6_dst_alloc+0x23/0x90 [33444.748344][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33444.748344][ T462] ip6_pol_route+0x56f/0x840 [33444.748344][ T462] fib6_rule_lookup+0x196/0x240 [33444.748344][ T462] ip6_route_input+0x542/0x980 [33444.748344][ T462] ipv6_rcv+0x8f/0x400 [33444.748344][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33444.748344][ T462] process_backlog+0x101/0x620 [33444.748344][ T462] __napi_poll.constprop.0+0xa2/0x460 [33444.748344][ T462] net_rx_action+0x495/0xbe0 [33444.748344][ T462] __do_softirq+0x1b5/0x7f6 [33444.748344][ T462] [33444.750318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33444.750318][ T462] netdev_get_by_index+0x5e/0x80 [33444.750318][ T462] fib6_nh_init+0x3d8/0x15b0 [33444.750318][ T462] ip6_route_info_create+0xf18/0x17d0 [33444.750318][ T462] ip6_route_add+0x1c/0x140 [33444.750318][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33444.750318][ T462] inet6_addr_add+0x4f8/0xa40 [33444.750318][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33444.750318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33444.750318][ T462] netlink_rcv_skb+0x130/0x360 [33444.750318][ T462] netlink_unicast+0x449/0x710 [33444.750318][ T462] netlink_sendmsg+0x723/0xbe0 [33444.750318][ T462] ____sys_sendmsg+0x7b2/0xa10 [33444.750318][ T462] ___sys_sendmsg+0xee/0x170 [33444.750318][ T462] __sys_sendmsg+0xcd/0x170 [33444.750318][ T462] do_syscall_64+0xc6/0x1e0 [33444.750318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33444.750318][ T462] [33444.752738][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33444.752738][ T462] netdev_get_by_index+0x5e/0x80 [33444.752738][ T462] fib6_nh_init+0x3d8/0x15b0 [33444.752738][ T462] ip6_route_info_create+0xf18/0x17d0 [33444.752738][ T462] addrconf_f6i_alloc+0x244/0x410 [33444.752738][ T462] ipv6_add_addr+0x411/0x2000 [33444.752738][ T462] inet6_addr_add+0x30e/0xa40 [33444.752738][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33444.752738][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33444.752738][ T462] netlink_rcv_skb+0x130/0x360 [33444.752738][ T462] netlink_unicast+0x449/0x710 [33444.752738][ T462] netlink_sendmsg+0x723/0xbe0 [33444.752738][ T462] ____sys_sendmsg+0x7b2/0xa10 [33444.752738][ T462] ___sys_sendmsg+0xee/0x170 [33444.752738][ T462] __sys_sendmsg+0xcd/0x170 [33444.752738][ T462] do_syscall_64+0xc6/0x1e0 [33444.752738][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33444.752738][ T462] [33444.756179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33444.756179][ T462] netdev_get_by_index+0x5e/0x80 [33444.756179][ T462] fib6_nh_init+0x3d8/0x15b0 [33444.756179][ T462] ip6_route_info_create+0xf18/0x17d0 [33444.756179][ T462] ip6_route_add+0x1c/0x140 [33444.756179][ T462] addrconf_add_mroute+0x129/0x180 [33444.756179][ T462] addrconf_add_dev+0xe2/0x170 [33444.756179][ T462] inet6_addr_add+0x12f/0xa40 [33444.756179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33444.756179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33444.756179][ T462] netlink_rcv_skb+0x130/0x360 [33444.756179][ T462] netlink_unicast+0x449/0x710 [33444.756179][ T462] netlink_sendmsg+0x723/0xbe0 [33444.756179][ T462] ____sys_sendmsg+0x7b2/0xa10 [33444.756179][ T462] ___sys_sendmsg+0xee/0x170 [33444.756179][ T462] __sys_sendmsg+0xcd/0x170 [33444.756179][ T462] do_syscall_64+0xc6/0x1e0 [33444.756179][ T462] [33444.758577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33444.758577][ T462] ipv6_add_dev+0x3ba/0x11c0 [33444.758577][ T462] ipv6_find_idev+0x102/0x170 [33444.758577][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33444.758577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33444.758577][ T462] netlink_rcv_skb+0x130/0x360 [33444.758577][ T462] netlink_unicast+0x449/0x710 [33444.758577][ T462] netlink_sendmsg+0x723/0xbe0 [33444.758577][ T462] ____sys_sendmsg+0x7b2/0xa10 [33444.758577][ T462] ___sys_sendmsg+0xee/0x170 [33444.758577][ T462] __sys_sendmsg+0xcd/0x170 [33444.758577][ T462] do_syscall_64+0xc6/0x1e0 [33444.758577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33444.758577][ T462] [33444.760557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33444.760557][ T462] neigh_parms_alloc+0x1e5/0x510 [33444.760557][ T462] ipv6_add_dev+0x2fe/0x11c0 [33444.760557][ T462] ipv6_find_idev+0x102/0x170 [33444.760557][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33444.760557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33444.760557][ T462] netlink_rcv_skb+0x130/0x360 [33444.760557][ T462] netlink_unicast+0x449/0x710 [33444.760557][ T462] netlink_sendmsg+0x723/0xbe0 [33444.760557][ T462] ____sys_sendmsg+0x7b2/0xa10 [33444.760557][ T462] ___sys_sendmsg+0xee/0x170 [33444.760557][ T462] __sys_sendmsg+0xcd/0x170 [33444.760557][ T462] do_syscall_64+0xc6/0x1e0 [33444.760557][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33444.760557][ T462] [33450.867901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33450.868577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33450.868577][ T285] dst_init+0x84/0x4a0 [33450.868577][ T285] dst_alloc+0x97/0x150 [33450.868577][ T285] ip6_dst_alloc+0x23/0x90 [33450.868577][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33450.868577][ T285] ip6_pol_route+0x56f/0x840 [33450.868577][ T285] fib6_rule_lookup+0x196/0x240 [33450.868577][ T285] ip6_route_input+0x542/0x980 [33450.868577][ T285] ipv6_rcv+0x8f/0x400 [33450.868577][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33450.868577][ T285] process_backlog+0x101/0x620 [33450.868577][ T285] __napi_poll.constprop.0+0xa2/0x460 [33450.868577][ T285] net_rx_action+0x495/0xbe0 [33450.868577][ T285] __do_softirq+0x1b5/0x7f6 [33450.868577][ T285] [33450.871860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33450.871860][ T285] netdev_get_by_index+0x5e/0x80 [33450.871860][ T285] fib6_nh_init+0x3d8/0x15b0 [33450.871860][ T285] ip6_route_info_create+0xf18/0x17d0 [33450.871860][ T285] ip6_route_add+0x1c/0x140 [33450.871860][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33450.871860][ T285] inet6_addr_add+0x4f8/0xa40 [33450.871860][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33450.871860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33450.871860][ T285] netlink_rcv_skb+0x130/0x360 [33450.871860][ T285] netlink_unicast+0x449/0x710 [33450.871860][ T285] netlink_sendmsg+0x723/0xbe0 [33450.871860][ T285] ____sys_sendmsg+0x7b2/0xa10 [33450.871860][ T285] ___sys_sendmsg+0xee/0x170 [33450.871860][ T285] __sys_sendmsg+0xcd/0x170 [33450.871860][ T285] do_syscall_64+0xc6/0x1e0 [33450.871860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33450.871860][ T285] [33450.875911][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33450.875911][ T285] netdev_get_by_index+0x5e/0x80 [33450.875911][ T285] fib6_nh_init+0x3d8/0x15b0 [33450.875911][ T285] ip6_route_info_create+0xf18/0x17d0 [33450.875911][ T285] addrconf_f6i_alloc+0x244/0x410 [33450.875911][ T285] ipv6_add_addr+0x411/0x2000 [33450.875911][ T285] inet6_addr_add+0x30e/0xa40 [33450.875911][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33450.875911][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33450.875911][ T285] netlink_rcv_skb+0x130/0x360 [33450.875911][ T285] netlink_unicast+0x449/0x710 [33450.875911][ T285] netlink_sendmsg+0x723/0xbe0 [33450.875911][ T285] ____sys_sendmsg+0x7b2/0xa10 [33450.875911][ T285] ___sys_sendmsg+0xee/0x170 [33450.875911][ T285] __sys_sendmsg+0xcd/0x170 [33450.875911][ T285] do_syscall_64+0xc6/0x1e0 [33450.875911][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33450.875911][ T285] [33450.879973][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33450.879973][ T285] netdev_get_by_index+0x5e/0x80 [33450.879973][ T285] fib6_nh_init+0x3d8/0x15b0 [33450.879973][ T285] ip6_route_info_create+0xf18/0x17d0 [33450.879973][ T285] ip6_route_add+0x1c/0x140 [33450.879973][ T285] addrconf_add_mroute+0x129/0x180 [33450.879973][ T285] addrconf_add_dev+0xe2/0x170 [33450.879973][ T285] inet6_addr_add+0x12f/0xa40 [33450.879973][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33450.879973][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33450.879973][ T285] netlink_rcv_skb+0x130/0x360 [33450.879973][ T285] netlink_unicast+0x449/0x710 [33450.879973][ T285] netlink_sendmsg+0x723/0xbe0 [33450.879973][ T285] ____sys_sendmsg+0x7b2/0xa10 [33450.879973][ T285] ___sys_sendmsg+0xee/0x170 [33450.879973][ T285] __sys_sendmsg+0xcd/0x170 [33450.879973][ T285] do_syscall_64+0xc6/0x1e0 [33450.879973][ T285] [33450.883940][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33450.883940][ T285] ipv6_add_dev+0x3ba/0x11c0 [33450.883940][ T285] ipv6_find_idev+0x102/0x170 [33450.883940][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33450.883940][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33450.883940][ T285] netlink_rcv_skb+0x130/0x360 [33450.883940][ T285] netlink_unicast+0x449/0x710 [33450.883940][ T285] netlink_sendmsg+0x723/0xbe0 [33450.883940][ T285] ____sys_sendmsg+0x7b2/0xa10 [33450.883940][ T285] ___sys_sendmsg+0xee/0x170 [33450.883940][ T285] __sys_sendmsg+0xcd/0x170 [33450.883940][ T285] do_syscall_64+0xc6/0x1e0 [33450.883940][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33450.883940][ T285] [33450.887182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33450.887182][ T285] neigh_parms_alloc+0x1e5/0x510 [33450.887182][ T285] ipv6_add_dev+0x2fe/0x11c0 [33450.887182][ T285] ipv6_find_idev+0x102/0x170 [33450.887182][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33450.887182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33450.887182][ T285] netlink_rcv_skb+0x130/0x360 [33450.887182][ T285] netlink_unicast+0x449/0x710 [33450.887182][ T285] netlink_sendmsg+0x723/0xbe0 [33450.887182][ T285] ____sys_sendmsg+0x7b2/0xa10 [33450.887182][ T285] ___sys_sendmsg+0xee/0x170 [33450.887182][ T285] __sys_sendmsg+0xcd/0x170 [33450.887182][ T285] do_syscall_64+0xc6/0x1e0 [33450.887182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33450.887182][ T285] [33453.971847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33453.972275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33453.972275][ T287] netdev_get_by_index+0x5e/0x80 [33453.972275][ T287] fib6_nh_init+0x3d8/0x15b0 [33453.972275][ T287] ip6_route_info_create+0xf18/0x17d0 [33453.972275][ T287] ip6_route_add+0x1c/0x140 [33453.972275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33453.972275][ T287] inet6_addr_add+0x4f8/0xa40 [33453.972275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33453.972275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33453.972275][ T287] netlink_rcv_skb+0x130/0x360 [33453.972275][ T287] netlink_unicast+0x449/0x710 [33453.972275][ T287] netlink_sendmsg+0x723/0xbe0 [33453.972275][ T287] ____sys_sendmsg+0x7b2/0xa10 [33453.972275][ T287] ___sys_sendmsg+0xee/0x170 [33453.972275][ T287] __sys_sendmsg+0xcd/0x170 [33453.972275][ T287] do_syscall_64+0xc6/0x1e0 [33453.972275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33453.972275][ T287] [33453.974702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33453.974702][ T287] netdev_get_by_index+0x5e/0x80 [33453.974702][ T287] fib6_nh_init+0x3d8/0x15b0 [33453.974702][ T287] ip6_route_info_create+0xf18/0x17d0 [33453.974702][ T287] addrconf_f6i_alloc+0x244/0x410 [33453.974702][ T287] ipv6_add_addr+0x411/0x2000 [33453.974702][ T287] inet6_addr_add+0x30e/0xa40 [33453.974702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33453.974702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33453.974702][ T287] netlink_rcv_skb+0x130/0x360 [33453.974702][ T287] netlink_unicast+0x449/0x710 [33453.974702][ T287] netlink_sendmsg+0x723/0xbe0 [33453.974702][ T287] ____sys_sendmsg+0x7b2/0xa10 [33453.974702][ T287] ___sys_sendmsg+0xee/0x170 [33453.974702][ T287] __sys_sendmsg+0xcd/0x170 [33453.974702][ T287] do_syscall_64+0xc6/0x1e0 [33453.974702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33453.974702][ T287] [33453.977233][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33453.977233][ T287] netdev_get_by_index+0x5e/0x80 [33453.977233][ T287] fib6_nh_init+0x3d8/0x15b0 [33453.977233][ T287] ip6_route_info_create+0xf18/0x17d0 [33453.977233][ T287] ip6_route_add+0x1c/0x140 [33453.977233][ T287] addrconf_add_mroute+0x129/0x180 [33453.977233][ T287] addrconf_add_dev+0xe2/0x170 [33453.977233][ T287] inet6_addr_add+0x12f/0xa40 [33453.977233][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33453.977233][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33453.977233][ T287] netlink_rcv_skb+0x130/0x360 [33453.977233][ T287] netlink_unicast+0x449/0x710 [33453.977233][ T287] netlink_sendmsg+0x723/0xbe0 [33453.977233][ T287] ____sys_sendmsg+0x7b2/0xa10 [33453.977233][ T287] ___sys_sendmsg+0xee/0x170 [33453.977233][ T287] __sys_sendmsg+0xcd/0x170 [33453.977233][ T287] do_syscall_64+0xc6/0x1e0 [33453.977233][ T287] [33453.979652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33453.979652][ T287] ipv6_add_dev+0x3ba/0x11c0 [33453.979652][ T287] ipv6_find_idev+0x102/0x170 [33453.979652][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33453.979652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33453.979652][ T287] netlink_rcv_skb+0x130/0x360 [33453.979652][ T287] netlink_unicast+0x449/0x710 [33453.979652][ T287] netlink_sendmsg+0x723/0xbe0 [33453.979652][ T287] ____sys_sendmsg+0x7b2/0xa10 [33453.979652][ T287] ___sys_sendmsg+0xee/0x170 [33453.979652][ T287] __sys_sendmsg+0xcd/0x170 [33453.979652][ T287] do_syscall_64+0xc6/0x1e0 [33453.979652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33453.979652][ T287] [33453.981612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33453.981612][ T287] neigh_parms_alloc+0x1e5/0x510 [33453.981612][ T287] ipv6_add_dev+0x2fe/0x11c0 [33453.981612][ T287] ipv6_find_idev+0x102/0x170 [33453.981612][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33453.981612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33453.981612][ T287] netlink_rcv_skb+0x130/0x360 [33453.981612][ T287] netlink_unicast+0x449/0x710 [33453.981612][ T287] netlink_sendmsg+0x723/0xbe0 [33453.981612][ T287] ____sys_sendmsg+0x7b2/0xa10 [33453.981612][ T287] ___sys_sendmsg+0xee/0x170 [33453.981612][ T287] __sys_sendmsg+0xcd/0x170 [33453.981612][ T287] do_syscall_64+0xc6/0x1e0 [33453.981612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33453.981612][ T287] [33455.003851][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33455.004345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33455.004345][ T462] dst_init+0x84/0x4a0 [33455.004345][ T462] dst_alloc+0x97/0x150 [33455.004345][ T462] ip6_dst_alloc+0x23/0x90 [33455.004345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33455.004345][ T462] ip6_pol_route+0x56f/0x840 [33455.004345][ T462] fib6_rule_lookup+0x196/0x240 [33455.004345][ T462] ip6_route_input+0x542/0x980 [33455.004345][ T462] ipv6_rcv+0x8f/0x400 [33455.004345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33455.004345][ T462] process_backlog+0x101/0x620 [33455.004345][ T462] __napi_poll.constprop.0+0xa2/0x460 [33455.004345][ T462] net_rx_action+0x495/0xbe0 [33455.004345][ T462] __do_softirq+0x1b5/0x7f6 [33455.004345][ T462] [33455.006540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33455.006540][ T462] netdev_get_by_index+0x5e/0x80 [33455.006540][ T462] fib6_nh_init+0x3d8/0x15b0 [33455.006540][ T462] ip6_route_info_create+0xf18/0x17d0 [33455.006540][ T462] ip6_route_add+0x1c/0x140 [33455.006540][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33455.006540][ T462] inet6_addr_add+0x4f8/0xa40 [33455.006540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33455.006540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33455.006540][ T462] netlink_rcv_skb+0x130/0x360 [33455.006540][ T462] netlink_unicast+0x449/0x710 [33455.006540][ T462] netlink_sendmsg+0x723/0xbe0 [33455.006540][ T462] ____sys_sendmsg+0x7b2/0xa10 [33455.006540][ T462] ___sys_sendmsg+0xee/0x170 [33455.006540][ T462] __sys_sendmsg+0xcd/0x170 [33455.006540][ T462] do_syscall_64+0xc6/0x1e0 [33455.006540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33455.006540][ T462] [33455.009273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33455.009273][ T462] netdev_get_by_index+0x5e/0x80 [33455.009273][ T462] fib6_nh_init+0x3d8/0x15b0 [33455.009273][ T462] ip6_route_info_create+0xf18/0x17d0 [33455.009273][ T462] addrconf_f6i_alloc+0x244/0x410 [33455.009273][ T462] ipv6_add_addr+0x411/0x2000 [33455.009273][ T462] inet6_addr_add+0x30e/0xa40 [33455.009273][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33455.009273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33455.009273][ T462] netlink_rcv_skb+0x130/0x360 [33455.009273][ T462] netlink_unicast+0x449/0x710 [33455.009273][ T462] netlink_sendmsg+0x723/0xbe0 [33455.009273][ T462] ____sys_sendmsg+0x7b2/0xa10 [33455.009273][ T462] ___sys_sendmsg+0xee/0x170 [33455.009273][ T462] __sys_sendmsg+0xcd/0x170 [33455.009273][ T462] do_syscall_64+0xc6/0x1e0 [33455.009273][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33455.009273][ T462] [33455.011973][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33455.011973][ T462] netdev_get_by_index+0x5e/0x80 [33455.011973][ T462] fib6_nh_init+0x3d8/0x15b0 [33455.011973][ T462] ip6_route_info_create+0xf18/0x17d0 [33455.011973][ T462] ip6_route_add+0x1c/0x140 [33455.011973][ T462] addrconf_add_mroute+0x129/0x180 [33455.011973][ T462] addrconf_add_dev+0xe2/0x170 [33455.011973][ T462] inet6_addr_add+0x12f/0xa40 [33455.011973][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33455.011973][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33455.011973][ T462] netlink_rcv_skb+0x130/0x360 [33455.011973][ T462] netlink_unicast+0x449/0x710 [33455.011973][ T462] netlink_sendmsg+0x723/0xbe0 [33455.011973][ T462] ____sys_sendmsg+0x7b2/0xa10 [33455.011973][ T462] ___sys_sendmsg+0xee/0x170 [33455.011973][ T462] __sys_sendmsg+0xcd/0x170 [33455.011973][ T462] do_syscall_64+0xc6/0x1e0 [33455.011973][ T462] [33455.014609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33455.014609][ T462] ipv6_add_dev+0x3ba/0x11c0 [33455.014609][ T462] ipv6_find_idev+0x102/0x170 [33455.014609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33455.014609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33455.014609][ T462] netlink_rcv_skb+0x130/0x360 [33455.014609][ T462] netlink_unicast+0x449/0x710 [33455.014609][ T462] netlink_sendmsg+0x723/0xbe0 [33455.014609][ T462] ____sys_sendmsg+0x7b2/0xa10 [33455.014609][ T462] ___sys_sendmsg+0xee/0x170 [33455.014609][ T462] __sys_sendmsg+0xcd/0x170 [33455.014609][ T462] do_syscall_64+0xc6/0x1e0 [33455.014609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33455.014609][ T462] [33455.016694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33455.016694][ T462] neigh_parms_alloc+0x1e5/0x510 [33455.016694][ T462] ipv6_add_dev+0x2fe/0x11c0 [33455.016694][ T462] ipv6_find_idev+0x102/0x170 [33455.016694][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33455.016694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33455.016694][ T462] netlink_rcv_skb+0x130/0x360 [33455.016694][ T462] netlink_unicast+0x449/0x710 [33455.016694][ T462] netlink_sendmsg+0x723/0xbe0 [33455.016694][ T462] ____sys_sendmsg+0x7b2/0xa10 [33455.016694][ T462] ___sys_sendmsg+0xee/0x170 [33455.016694][ T462] __sys_sendmsg+0xcd/0x170 [33455.016694][ T462] do_syscall_64+0xc6/0x1e0 [33455.016694][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33455.016694][ T462] [33461.131875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33461.132392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33461.132392][ T285] dst_init+0x84/0x4a0 [33461.132392][ T285] dst_alloc+0x97/0x150 [33461.132392][ T285] ip6_dst_alloc+0x23/0x90 [33461.132392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33461.132392][ T285] ip6_pol_route+0x56f/0x840 [33461.132392][ T285] fib6_rule_lookup+0x196/0x240 [33461.132392][ T285] ip6_route_input+0x542/0x980 [33461.132392][ T285] ipv6_rcv+0x8f/0x400 [33461.132392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33461.132392][ T285] process_backlog+0x101/0x620 [33461.132392][ T285] __napi_poll.constprop.0+0xa2/0x460 [33461.132392][ T285] net_rx_action+0x495/0xbe0 [33461.132392][ T285] __do_softirq+0x1b5/0x7f6 [33461.132392][ T285] [33461.134568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33461.134568][ T285] netdev_get_by_index+0x5e/0x80 [33461.134568][ T285] fib6_nh_init+0x3d8/0x15b0 [33461.134568][ T285] ip6_route_info_create+0xf18/0x17d0 [33461.134568][ T285] ip6_route_add+0x1c/0x140 [33461.134568][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33461.134568][ T285] inet6_addr_add+0x4f8/0xa40 [33461.134568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33461.134568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33461.134568][ T285] netlink_rcv_skb+0x130/0x360 [33461.134568][ T285] netlink_unicast+0x449/0x710 [33461.134568][ T285] netlink_sendmsg+0x723/0xbe0 [33461.134568][ T285] ____sys_sendmsg+0x7b2/0xa10 [33461.134568][ T285] ___sys_sendmsg+0xee/0x170 [33461.134568][ T285] __sys_sendmsg+0xcd/0x170 [33461.134568][ T285] do_syscall_64+0xc6/0x1e0 [33461.134568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33461.134568][ T285] [33461.137259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33461.137259][ T285] netdev_get_by_index+0x5e/0x80 [33461.137259][ T285] fib6_nh_init+0x3d8/0x15b0 [33461.137259][ T285] ip6_route_info_create+0xf18/0x17d0 [33461.137259][ T285] addrconf_f6i_alloc+0x244/0x410 [33461.137259][ T285] ipv6_add_addr+0x411/0x2000 [33461.137259][ T285] inet6_addr_add+0x30e/0xa40 [33461.137259][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33461.137259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33461.137259][ T285] netlink_rcv_skb+0x130/0x360 [33461.137259][ T285] netlink_unicast+0x449/0x710 [33461.137259][ T285] netlink_sendmsg+0x723/0xbe0 [33461.137259][ T285] ____sys_sendmsg+0x7b2/0xa10 [33461.137259][ T285] ___sys_sendmsg+0xee/0x170 [33461.137259][ T285] __sys_sendmsg+0xcd/0x170 [33461.137259][ T285] do_syscall_64+0xc6/0x1e0 [33461.137259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33461.137259][ T285] [33461.140714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33461.140714][ T285] netdev_get_by_index+0x5e/0x80 [33461.140714][ T285] fib6_nh_init+0x3d8/0x15b0 [33461.140714][ T285] ip6_route_info_create+0xf18/0x17d0 [33461.140714][ T285] ip6_route_add+0x1c/0x140 [33461.140714][ T285] addrconf_add_mroute+0x129/0x180 [33461.140714][ T285] addrconf_add_dev+0xe2/0x170 [33461.140714][ T285] inet6_addr_add+0x12f/0xa40 [33461.140714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33461.140714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33461.140714][ T285] netlink_rcv_skb+0x130/0x360 [33461.140714][ T285] netlink_unicast+0x449/0x710 [33461.140714][ T285] netlink_sendmsg+0x723/0xbe0 [33461.140714][ T285] ____sys_sendmsg+0x7b2/0xa10 [33461.140714][ T285] ___sys_sendmsg+0xee/0x170 [33461.140714][ T285] __sys_sendmsg+0xcd/0x170 [33461.140714][ T285] do_syscall_64+0xc6/0x1e0 [33461.140714][ T285] [33461.143391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33461.143391][ T285] ipv6_add_dev+0x3ba/0x11c0 [33461.143391][ T285] ipv6_find_idev+0x102/0x170 [33461.143391][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33461.143391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33461.143391][ T285] netlink_rcv_skb+0x130/0x360 [33461.143391][ T285] netlink_unicast+0x449/0x710 [33461.143391][ T285] netlink_sendmsg+0x723/0xbe0 [33461.143391][ T285] ____sys_sendmsg+0x7b2/0xa10 [33461.143391][ T285] ___sys_sendmsg+0xee/0x170 [33461.143391][ T285] __sys_sendmsg+0xcd/0x170 [33461.143391][ T285] do_syscall_64+0xc6/0x1e0 [33461.143391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33461.143391][ T285] [33461.145446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33461.145446][ T285] neigh_parms_alloc+0x1e5/0x510 [33461.145446][ T285] ipv6_add_dev+0x2fe/0x11c0 [33461.145446][ T285] ipv6_find_idev+0x102/0x170 [33461.145446][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33461.145446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33461.145446][ T285] netlink_rcv_skb+0x130/0x360 [33461.145446][ T285] netlink_unicast+0x449/0x710 [33461.145446][ T285] netlink_sendmsg+0x723/0xbe0 [33461.145446][ T285] ____sys_sendmsg+0x7b2/0xa10 [33461.145446][ T285] ___sys_sendmsg+0xee/0x170 [33461.145446][ T285] __sys_sendmsg+0xcd/0x170 [33461.145446][ T285] do_syscall_64+0xc6/0x1e0 [33461.145446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33461.145446][ T285] [33464.219896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33464.220341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33464.220341][ T287] netdev_get_by_index+0x5e/0x80 [33464.220341][ T287] fib6_nh_init+0x3d8/0x15b0 [33464.220341][ T287] ip6_route_info_create+0xf18/0x17d0 [33464.220341][ T287] ip6_route_add+0x1c/0x140 [33464.220341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33464.220341][ T287] inet6_addr_add+0x4f8/0xa40 [33464.220341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33464.220341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33464.220341][ T287] netlink_rcv_skb+0x130/0x360 [33464.220341][ T287] netlink_unicast+0x449/0x710 [33464.220341][ T287] netlink_sendmsg+0x723/0xbe0 [33464.220341][ T287] ____sys_sendmsg+0x7b2/0xa10 [33464.220341][ T287] ___sys_sendmsg+0xee/0x170 [33464.220341][ T287] __sys_sendmsg+0xcd/0x170 [33464.220341][ T287] do_syscall_64+0xc6/0x1e0 [33464.220341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33464.220341][ T287] [33464.222719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33464.222719][ T287] netdev_get_by_index+0x5e/0x80 [33464.222719][ T287] fib6_nh_init+0x3d8/0x15b0 [33464.222719][ T287] ip6_route_info_create+0xf18/0x17d0 [33464.222719][ T287] addrconf_f6i_alloc+0x244/0x410 [33464.222719][ T287] ipv6_add_addr+0x411/0x2000 [33464.222719][ T287] inet6_addr_add+0x30e/0xa40 [33464.222719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33464.222719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33464.222719][ T287] netlink_rcv_skb+0x130/0x360 [33464.222719][ T287] netlink_unicast+0x449/0x710 [33464.222719][ T287] netlink_sendmsg+0x723/0xbe0 [33464.222719][ T287] ____sys_sendmsg+0x7b2/0xa10 [33464.222719][ T287] ___sys_sendmsg+0xee/0x170 [33464.222719][ T287] __sys_sendmsg+0xcd/0x170 [33464.222719][ T287] do_syscall_64+0xc6/0x1e0 [33464.222719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33464.222719][ T287] [33464.225056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33464.225056][ T287] netdev_get_by_index+0x5e/0x80 [33464.225056][ T287] fib6_nh_init+0x3d8/0x15b0 [33464.225056][ T287] ip6_route_info_create+0xf18/0x17d0 [33464.225056][ T287] ip6_route_add+0x1c/0x140 [33464.225056][ T287] addrconf_add_mroute+0x129/0x180 [33464.225056][ T287] addrconf_add_dev+0xe2/0x170 [33464.225056][ T287] inet6_addr_add+0x12f/0xa40 [33464.225056][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33464.225056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33464.225056][ T287] netlink_rcv_skb+0x130/0x360 [33464.225056][ T287] netlink_unicast+0x449/0x710 [33464.225056][ T287] netlink_sendmsg+0x723/0xbe0 [33464.225056][ T287] ____sys_sendmsg+0x7b2/0xa10 [33464.225056][ T287] ___sys_sendmsg+0xee/0x170 [33464.225056][ T287] __sys_sendmsg+0xcd/0x170 [33464.225056][ T287] do_syscall_64+0xc6/0x1e0 [33464.225056][ T287] [33464.227384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33464.227384][ T287] ipv6_add_dev+0x3ba/0x11c0 [33464.227384][ T287] ipv6_find_idev+0x102/0x170 [33464.227384][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33464.227384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33464.227384][ T287] netlink_rcv_skb+0x130/0x360 [33464.227384][ T287] netlink_unicast+0x449/0x710 [33464.227384][ T287] netlink_sendmsg+0x723/0xbe0 [33464.227384][ T287] ____sys_sendmsg+0x7b2/0xa10 [33464.227384][ T287] ___sys_sendmsg+0xee/0x170 [33464.227384][ T287] __sys_sendmsg+0xcd/0x170 [33464.227384][ T287] do_syscall_64+0xc6/0x1e0 [33464.227384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33464.227384][ T287] [33464.229192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33464.229192][ T287] neigh_parms_alloc+0x1e5/0x510 [33464.229192][ T287] ipv6_add_dev+0x2fe/0x11c0 [33464.229192][ T287] ipv6_find_idev+0x102/0x170 [33464.229192][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33464.229192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33464.229192][ T287] netlink_rcv_skb+0x130/0x360 [33464.229192][ T287] netlink_unicast+0x449/0x710 [33464.229192][ T287] netlink_sendmsg+0x723/0xbe0 [33464.229192][ T287] ____sys_sendmsg+0x7b2/0xa10 [33464.229192][ T287] ___sys_sendmsg+0xee/0x170 [33464.229192][ T287] __sys_sendmsg+0xcd/0x170 [33464.229192][ T287] do_syscall_64+0xc6/0x1e0 [33464.229192][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33464.229192][ T287] [33465.259848][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33465.260263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33465.260263][ T462] dst_init+0x84/0x4a0 [33465.260263][ T462] dst_alloc+0x97/0x150 [33465.260263][ T462] ip6_dst_alloc+0x23/0x90 [33465.260263][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33465.260263][ T462] ip6_pol_route+0x56f/0x840 [33465.260263][ T462] fib6_rule_lookup+0x196/0x240 [33465.260263][ T462] ip6_route_input+0x542/0x980 [33465.260263][ T462] ipv6_rcv+0x8f/0x400 [33465.260263][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33465.260263][ T462] process_backlog+0x101/0x620 [33465.260263][ T462] __napi_poll.constprop.0+0xa2/0x460 [33465.260263][ T462] net_rx_action+0x495/0xbe0 [33465.260263][ T462] __do_softirq+0x1b5/0x7f6 [33465.260263][ T462] [33465.262097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33465.262097][ T462] netdev_get_by_index+0x5e/0x80 [33465.262097][ T462] fib6_nh_init+0x3d8/0x15b0 [33465.262097][ T462] ip6_route_info_create+0xf18/0x17d0 [33465.262097][ T462] ip6_route_add+0x1c/0x140 [33465.262097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33465.262097][ T462] inet6_addr_add+0x4f8/0xa40 [33465.262097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33465.262097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33465.262097][ T462] netlink_rcv_skb+0x130/0x360 [33465.262097][ T462] netlink_unicast+0x449/0x710 [33465.262097][ T462] netlink_sendmsg+0x723/0xbe0 [33465.262097][ T462] ____sys_sendmsg+0x7b2/0xa10 [33465.262097][ T462] ___sys_sendmsg+0xee/0x170 [33465.262097][ T462] __sys_sendmsg+0xcd/0x170 [33465.262097][ T462] do_syscall_64+0xc6/0x1e0 [33465.262097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33465.262097][ T462] [33465.264433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33465.264433][ T462] netdev_get_by_index+0x5e/0x80 [33465.264433][ T462] fib6_nh_init+0x3d8/0x15b0 [33465.264433][ T462] ip6_route_info_create+0xf18/0x17d0 [33465.264433][ T462] addrconf_f6i_alloc+0x244/0x410 [33465.264433][ T462] ipv6_add_addr+0x411/0x2000 [33465.264433][ T462] inet6_addr_add+0x30e/0xa40 [33465.264433][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33465.264433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33465.264433][ T462] netlink_rcv_skb+0x130/0x360 [33465.264433][ T462] netlink_unicast+0x449/0x710 [33465.264433][ T462] netlink_sendmsg+0x723/0xbe0 [33465.264433][ T462] ____sys_sendmsg+0x7b2/0xa10 [33465.264433][ T462] ___sys_sendmsg+0xee/0x170 [33465.264433][ T462] __sys_sendmsg+0xcd/0x170 [33465.264433][ T462] do_syscall_64+0xc6/0x1e0 [33465.264433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33465.264433][ T462] [33465.266782][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33465.266782][ T462] netdev_get_by_index+0x5e/0x80 [33465.266782][ T462] fib6_nh_init+0x3d8/0x15b0 [33465.266782][ T462] ip6_route_info_create+0xf18/0x17d0 [33465.266782][ T462] ip6_route_add+0x1c/0x140 [33465.266782][ T462] addrconf_add_mroute+0x129/0x180 [33465.266782][ T462] addrconf_add_dev+0xe2/0x170 [33465.266782][ T462] inet6_addr_add+0x12f/0xa40 [33465.266782][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33465.266782][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33465.266782][ T462] netlink_rcv_skb+0x130/0x360 [33465.266782][ T462] netlink_unicast+0x449/0x710 [33465.266782][ T462] netlink_sendmsg+0x723/0xbe0 [33465.266782][ T462] ____sys_sendmsg+0x7b2/0xa10 [33465.266782][ T462] ___sys_sendmsg+0xee/0x170 [33465.266782][ T462] __sys_sendmsg+0xcd/0x170 [33465.266782][ T462] do_syscall_64+0xc6/0x1e0 [33465.266782][ T462] [33465.269215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33465.269215][ T462] ipv6_add_dev+0x3ba/0x11c0 [33465.269215][ T462] ipv6_find_idev+0x102/0x170 [33465.269215][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33465.269215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33465.269215][ T462] netlink_rcv_skb+0x130/0x360 [33465.269215][ T462] netlink_unicast+0x449/0x710 [33465.269215][ T462] netlink_sendmsg+0x723/0xbe0 [33465.269215][ T462] ____sys_sendmsg+0x7b2/0xa10 [33465.269215][ T462] ___sys_sendmsg+0xee/0x170 [33465.269215][ T462] __sys_sendmsg+0xcd/0x170 [33465.269215][ T462] do_syscall_64+0xc6/0x1e0 [33465.269215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33465.269215][ T462] [33465.271047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33465.271047][ T462] neigh_parms_alloc+0x1e5/0x510 [33465.271047][ T462] ipv6_add_dev+0x2fe/0x11c0 [33465.271047][ T462] ipv6_find_idev+0x102/0x170 [33465.271047][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33465.271047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33465.271047][ T462] netlink_rcv_skb+0x130/0x360 [33465.271047][ T462] netlink_unicast+0x449/0x710 [33465.271047][ T462] netlink_sendmsg+0x723/0xbe0 [33465.271047][ T462] ____sys_sendmsg+0x7b2/0xa10 [33465.271047][ T462] ___sys_sendmsg+0xee/0x170 [33465.271047][ T462] __sys_sendmsg+0xcd/0x170 [33465.271047][ T462] do_syscall_64+0xc6/0x1e0 [33465.271047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33465.271047][ T462] [33471.387852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33471.388285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33471.388285][ T285] dst_init+0x84/0x4a0 [33471.388285][ T285] dst_alloc+0x97/0x150 [33471.388285][ T285] ip6_dst_alloc+0x23/0x90 [33471.388285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33471.388285][ T285] ip6_pol_route+0x56f/0x840 [33471.388285][ T285] fib6_rule_lookup+0x196/0x240 [33471.388285][ T285] ip6_route_input+0x542/0x980 [33471.388285][ T285] ipv6_rcv+0x8f/0x400 [33471.388285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33471.388285][ T285] process_backlog+0x101/0x620 [33471.388285][ T285] __napi_poll.constprop.0+0xa2/0x460 [33471.388285][ T285] net_rx_action+0x495/0xbe0 [33471.388285][ T285] __do_softirq+0x1b5/0x7f6 [33471.388285][ T285] [33471.390165][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33471.390165][ T285] netdev_get_by_index+0x5e/0x80 [33471.390165][ T285] fib6_nh_init+0x3d8/0x15b0 [33471.390165][ T285] ip6_route_info_create+0xf18/0x17d0 [33471.390165][ T285] ip6_route_add+0x1c/0x140 [33471.390165][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33471.390165][ T285] inet6_addr_add+0x4f8/0xa40 [33471.390165][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33471.390165][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33471.390165][ T285] netlink_rcv_skb+0x130/0x360 [33471.390165][ T285] netlink_unicast+0x449/0x710 [33471.390165][ T285] netlink_sendmsg+0x723/0xbe0 [33471.390165][ T285] ____sys_sendmsg+0x7b2/0xa10 [33471.390165][ T285] ___sys_sendmsg+0xee/0x170 [33471.390165][ T285] __sys_sendmsg+0xcd/0x170 [33471.390165][ T285] do_syscall_64+0xc6/0x1e0 [33471.390165][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33471.390165][ T285] [33471.392413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33471.392413][ T285] netdev_get_by_index+0x5e/0x80 [33471.392413][ T285] fib6_nh_init+0x3d8/0x15b0 [33471.392413][ T285] ip6_route_info_create+0xf18/0x17d0 [33471.392413][ T285] addrconf_f6i_alloc+0x244/0x410 [33471.392413][ T285] ipv6_add_addr+0x411/0x2000 [33471.392413][ T285] inet6_addr_add+0x30e/0xa40 [33471.392413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33471.392413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33471.392413][ T285] netlink_rcv_skb+0x130/0x360 [33471.392413][ T285] netlink_unicast+0x449/0x710 [33471.392413][ T285] netlink_sendmsg+0x723/0xbe0 [33471.392413][ T285] ____sys_sendmsg+0x7b2/0xa10 [33471.392413][ T285] ___sys_sendmsg+0xee/0x170 [33471.392413][ T285] __sys_sendmsg+0xcd/0x170 [33471.392413][ T285] do_syscall_64+0xc6/0x1e0 [33471.392413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33471.392413][ T285] [33471.394745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33471.394745][ T285] netdev_get_by_index+0x5e/0x80 [33471.394745][ T285] fib6_nh_init+0x3d8/0x15b0 [33471.394745][ T285] ip6_route_info_create+0xf18/0x17d0 [33471.394745][ T285] ip6_route_add+0x1c/0x140 [33471.394745][ T285] addrconf_add_mroute+0x129/0x180 [33471.394745][ T285] addrconf_add_dev+0xe2/0x170 [33471.394745][ T285] inet6_addr_add+0x12f/0xa40 [33471.394745][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33471.394745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33471.394745][ T285] netlink_rcv_skb+0x130/0x360 [33471.394745][ T285] netlink_unicast+0x449/0x710 [33471.394745][ T285] netlink_sendmsg+0x723/0xbe0 [33471.394745][ T285] ____sys_sendmsg+0x7b2/0xa10 [33471.394745][ T285] ___sys_sendmsg+0xee/0x170 [33471.394745][ T285] __sys_sendmsg+0xcd/0x170 [33471.394745][ T285] do_syscall_64+0xc6/0x1e0 [33471.394745][ T285] [33471.396976][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33471.396976][ T285] ipv6_add_dev+0x3ba/0x11c0 [33471.396976][ T285] ipv6_find_idev+0x102/0x170 [33471.396976][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33471.396976][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33471.396976][ T285] netlink_rcv_skb+0x130/0x360 [33471.396976][ T285] netlink_unicast+0x449/0x710 [33471.396976][ T285] netlink_sendmsg+0x723/0xbe0 [33471.396976][ T285] ____sys_sendmsg+0x7b2/0xa10 [33471.396976][ T285] ___sys_sendmsg+0xee/0x170 [33471.396976][ T285] __sys_sendmsg+0xcd/0x170 [33471.396976][ T285] do_syscall_64+0xc6/0x1e0 [33471.396976][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33471.396976][ T285] [33471.398708][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33471.398708][ T285] neigh_parms_alloc+0x1e5/0x510 [33471.398708][ T285] ipv6_add_dev+0x2fe/0x11c0 [33471.398708][ T285] ipv6_find_idev+0x102/0x170 [33471.398708][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33471.398708][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33471.398708][ T285] netlink_rcv_skb+0x130/0x360 [33471.398708][ T285] netlink_unicast+0x449/0x710 [33471.398708][ T285] netlink_sendmsg+0x723/0xbe0 [33471.398708][ T285] ____sys_sendmsg+0x7b2/0xa10 [33471.398708][ T285] ___sys_sendmsg+0xee/0x170 [33471.398708][ T285] __sys_sendmsg+0xcd/0x170 [33471.398708][ T285] do_syscall_64+0xc6/0x1e0 [33471.398708][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33471.398708][ T285] [33474.467858][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33474.468245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33474.468245][ T287] netdev_get_by_index+0x5e/0x80 [33474.468245][ T287] fib6_nh_init+0x3d8/0x15b0 [33474.468245][ T287] ip6_route_info_create+0xf18/0x17d0 [33474.468245][ T287] ip6_route_add+0x1c/0x140 [33474.468245][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33474.468245][ T287] inet6_addr_add+0x4f8/0xa40 [33474.468245][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33474.468245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33474.468245][ T287] netlink_rcv_skb+0x130/0x360 [33474.468245][ T287] netlink_unicast+0x449/0x710 [33474.468245][ T287] netlink_sendmsg+0x723/0xbe0 [33474.468245][ T287] ____sys_sendmsg+0x7b2/0xa10 [33474.468245][ T287] ___sys_sendmsg+0xee/0x170 [33474.468245][ T287] __sys_sendmsg+0xcd/0x170 [33474.468245][ T287] do_syscall_64+0xc6/0x1e0 [33474.468245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33474.468245][ T287] [33474.470610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33474.470610][ T287] netdev_get_by_index+0x5e/0x80 [33474.470610][ T287] fib6_nh_init+0x3d8/0x15b0 [33474.470610][ T287] ip6_route_info_create+0xf18/0x17d0 [33474.470610][ T287] addrconf_f6i_alloc+0x244/0x410 [33474.470610][ T287] ipv6_add_addr+0x411/0x2000 [33474.470610][ T287] inet6_addr_add+0x30e/0xa40 [33474.470610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33474.470610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33474.470610][ T287] netlink_rcv_skb+0x130/0x360 [33474.470610][ T287] netlink_unicast+0x449/0x710 [33474.470610][ T287] netlink_sendmsg+0x723/0xbe0 [33474.470610][ T287] ____sys_sendmsg+0x7b2/0xa10 [33474.470610][ T287] ___sys_sendmsg+0xee/0x170 [33474.470610][ T287] __sys_sendmsg+0xcd/0x170 [33474.470610][ T287] do_syscall_64+0xc6/0x1e0 [33474.470610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33474.470610][ T287] [33474.473042][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33474.473042][ T287] netdev_get_by_index+0x5e/0x80 [33474.473042][ T287] fib6_nh_init+0x3d8/0x15b0 [33474.473042][ T287] ip6_route_info_create+0xf18/0x17d0 [33474.473042][ T287] ip6_route_add+0x1c/0x140 [33474.473042][ T287] addrconf_add_mroute+0x129/0x180 [33474.473042][ T287] addrconf_add_dev+0xe2/0x170 [33474.473042][ T287] inet6_addr_add+0x12f/0xa40 [33474.473042][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33474.473042][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33474.473042][ T287] netlink_rcv_skb+0x130/0x360 [33474.473042][ T287] netlink_unicast+0x449/0x710 [33474.473042][ T287] netlink_sendmsg+0x723/0xbe0 [33474.473042][ T287] ____sys_sendmsg+0x7b2/0xa10 [33474.473042][ T287] ___sys_sendmsg+0xee/0x170 [33474.473042][ T287] __sys_sendmsg+0xcd/0x170 [33474.473042][ T287] do_syscall_64+0xc6/0x1e0 [33474.473042][ T287] [33474.475241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33474.475241][ T287] ipv6_add_dev+0x3ba/0x11c0 [33474.475241][ T287] ipv6_find_idev+0x102/0x170 [33474.475241][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33474.475241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33474.475241][ T287] netlink_rcv_skb+0x130/0x360 [33474.475241][ T287] netlink_unicast+0x449/0x710 [33474.475241][ T287] netlink_sendmsg+0x723/0xbe0 [33474.475241][ T287] ____sys_sendmsg+0x7b2/0xa10 [33474.475241][ T287] ___sys_sendmsg+0xee/0x170 [33474.475241][ T287] __sys_sendmsg+0xcd/0x170 [33474.475241][ T287] do_syscall_64+0xc6/0x1e0 [33474.475241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33474.475241][ T287] [33474.476985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33474.476985][ T287] neigh_parms_alloc+0x1e5/0x510 [33474.476985][ T287] ipv6_add_dev+0x2fe/0x11c0 [33474.476985][ T287] ipv6_find_idev+0x102/0x170 [33474.476985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33474.476985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33474.476985][ T287] netlink_rcv_skb+0x130/0x360 [33474.476985][ T287] netlink_unicast+0x449/0x710 [33474.476985][ T287] netlink_sendmsg+0x723/0xbe0 [33474.476985][ T287] ____sys_sendmsg+0x7b2/0xa10 [33474.476985][ T287] ___sys_sendmsg+0xee/0x170 [33474.476985][ T287] __sys_sendmsg+0xcd/0x170 [33474.476985][ T287] do_syscall_64+0xc6/0x1e0 [33474.476985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33474.476985][ T287] [33475.379863][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33475.380298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33475.380298][ T462] dst_init+0x84/0x4a0 [33475.380298][ T462] dst_alloc+0x97/0x150 [33475.380298][ T462] ip6_dst_alloc+0x23/0x90 [33475.380298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33475.380298][ T462] ip6_pol_route+0x56f/0x840 [33475.380298][ T462] fib6_rule_lookup+0x196/0x240 [33475.380298][ T462] ip6_route_input+0x542/0x980 [33475.380298][ T462] ipv6_rcv+0x8f/0x400 [33475.380298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33475.380298][ T462] process_backlog+0x101/0x620 [33475.380298][ T462] __napi_poll.constprop.0+0xa2/0x460 [33475.380298][ T462] net_rx_action+0x495/0xbe0 [33475.380298][ T462] __do_softirq+0x1b5/0x7f6 [33475.380298][ T462] [33475.382383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33475.382383][ T462] netdev_get_by_index+0x5e/0x80 [33475.382383][ T462] fib6_nh_init+0x3d8/0x15b0 [33475.382383][ T462] ip6_route_info_create+0xf18/0x17d0 [33475.382383][ T462] ip6_route_add+0x1c/0x140 [33475.382383][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33475.382383][ T462] inet6_addr_add+0x4f8/0xa40 [33475.382383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33475.382383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33475.382383][ T462] netlink_rcv_skb+0x130/0x360 [33475.382383][ T462] netlink_unicast+0x449/0x710 [33475.382383][ T462] netlink_sendmsg+0x723/0xbe0 [33475.382383][ T462] ____sys_sendmsg+0x7b2/0xa10 [33475.382383][ T462] ___sys_sendmsg+0xee/0x170 [33475.382383][ T462] __sys_sendmsg+0xcd/0x170 [33475.382383][ T462] do_syscall_64+0xc6/0x1e0 [33475.382383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33475.382383][ T462] [33475.384798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33475.384798][ T462] netdev_get_by_index+0x5e/0x80 [33475.384798][ T462] fib6_nh_init+0x3d8/0x15b0 [33475.384798][ T462] ip6_route_info_create+0xf18/0x17d0 [33475.384798][ T462] addrconf_f6i_alloc+0x244/0x410 [33475.384798][ T462] ipv6_add_addr+0x411/0x2000 [33475.384798][ T462] inet6_addr_add+0x30e/0xa40 [33475.384798][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33475.384798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33475.384798][ T462] netlink_rcv_skb+0x130/0x360 [33475.384798][ T462] netlink_unicast+0x449/0x710 [33475.384798][ T462] netlink_sendmsg+0x723/0xbe0 [33475.384798][ T462] ____sys_sendmsg+0x7b2/0xa10 [33475.384798][ T462] ___sys_sendmsg+0xee/0x170 [33475.384798][ T462] __sys_sendmsg+0xcd/0x170 [33475.384798][ T462] do_syscall_64+0xc6/0x1e0 [33475.384798][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33475.384798][ T462] [33475.387175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33475.387175][ T462] netdev_get_by_index+0x5e/0x80 [33475.387175][ T462] fib6_nh_init+0x3d8/0x15b0 [33475.387175][ T462] ip6_route_info_create+0xf18/0x17d0 [33475.387175][ T462] ip6_route_add+0x1c/0x140 [33475.387175][ T462] addrconf_add_mroute+0x129/0x180 [33475.387175][ T462] addrconf_add_dev+0xe2/0x170 [33475.387175][ T462] inet6_addr_add+0x12f/0xa40 [33475.387175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33475.387175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33475.387175][ T462] netlink_rcv_skb+0x130/0x360 [33475.387175][ T462] netlink_unicast+0x449/0x710 [33475.387175][ T462] netlink_sendmsg+0x723/0xbe0 [33475.387175][ T462] ____sys_sendmsg+0x7b2/0xa10 [33475.387175][ T462] ___sys_sendmsg+0xee/0x170 [33475.387175][ T462] __sys_sendmsg+0xcd/0x170 [33475.387175][ T462] do_syscall_64+0xc6/0x1e0 [33475.387175][ T462] [33475.389419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33475.389419][ T462] ipv6_add_dev+0x3ba/0x11c0 [33475.389419][ T462] ipv6_find_idev+0x102/0x170 [33475.389419][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33475.389419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33475.389419][ T462] netlink_rcv_skb+0x130/0x360 [33475.389419][ T462] netlink_unicast+0x449/0x710 [33475.389419][ T462] netlink_sendmsg+0x723/0xbe0 [33475.389419][ T462] ____sys_sendmsg+0x7b2/0xa10 [33475.389419][ T462] ___sys_sendmsg+0xee/0x170 [33475.389419][ T462] __sys_sendmsg+0xcd/0x170 [33475.389419][ T462] do_syscall_64+0xc6/0x1e0 [33475.389419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33475.389419][ T462] [33475.391179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33475.391179][ T462] neigh_parms_alloc+0x1e5/0x510 [33475.391179][ T462] ipv6_add_dev+0x2fe/0x11c0 [33475.391179][ T462] ipv6_find_idev+0x102/0x170 [33475.391179][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33475.391179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33475.391179][ T462] netlink_rcv_skb+0x130/0x360 [33475.391179][ T462] netlink_unicast+0x449/0x710 [33475.391179][ T462] netlink_sendmsg+0x723/0xbe0 [33475.391179][ T462] ____sys_sendmsg+0x7b2/0xa10 [33475.391179][ T462] ___sys_sendmsg+0xee/0x170 [33475.391179][ T462] __sys_sendmsg+0xcd/0x170 [33475.391179][ T462] do_syscall_64+0xc6/0x1e0 [33475.391179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33475.391179][ T462] [33481.635856][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33481.636309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33481.636309][ T285] dst_init+0x84/0x4a0 [33481.636309][ T285] dst_alloc+0x97/0x150 [33481.636309][ T285] ip6_dst_alloc+0x23/0x90 [33481.636309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33481.636309][ T285] ip6_pol_route+0x56f/0x840 [33481.636309][ T285] fib6_rule_lookup+0x196/0x240 [33481.636309][ T285] ip6_route_input+0x542/0x980 [33481.636309][ T285] ipv6_rcv+0x8f/0x400 [33481.636309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33481.636309][ T285] process_backlog+0x101/0x620 [33481.636309][ T285] __napi_poll.constprop.0+0xa2/0x460 [33481.636309][ T285] net_rx_action+0x495/0xbe0 [33481.636309][ T285] __do_softirq+0x1b5/0x7f6 [33481.636309][ T285] [33481.638356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33481.638356][ T285] netdev_get_by_index+0x5e/0x80 [33481.638356][ T285] fib6_nh_init+0x3d8/0x15b0 [33481.638356][ T285] ip6_route_info_create+0xf18/0x17d0 [33481.638356][ T285] ip6_route_add+0x1c/0x140 [33481.638356][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33481.638356][ T285] inet6_addr_add+0x4f8/0xa40 [33481.638356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33481.638356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33481.638356][ T285] netlink_rcv_skb+0x130/0x360 [33481.638356][ T285] netlink_unicast+0x449/0x710 [33481.638356][ T285] netlink_sendmsg+0x723/0xbe0 [33481.638356][ T285] ____sys_sendmsg+0x7b2/0xa10 [33481.638356][ T285] ___sys_sendmsg+0xee/0x170 [33481.638356][ T285] __sys_sendmsg+0xcd/0x170 [33481.638356][ T285] do_syscall_64+0xc6/0x1e0 [33481.638356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33481.638356][ T285] [33481.640753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33481.640753][ T285] netdev_get_by_index+0x5e/0x80 [33481.640753][ T285] fib6_nh_init+0x3d8/0x15b0 [33481.640753][ T285] ip6_route_info_create+0xf18/0x17d0 [33481.640753][ T285] addrconf_f6i_alloc+0x244/0x410 [33481.640753][ T285] ipv6_add_addr+0x411/0x2000 [33481.640753][ T285] inet6_addr_add+0x30e/0xa40 [33481.640753][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33481.640753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33481.640753][ T285] netlink_rcv_skb+0x130/0x360 [33481.640753][ T285] netlink_unicast+0x449/0x710 [33481.640753][ T285] netlink_sendmsg+0x723/0xbe0 [33481.640753][ T285] ____sys_sendmsg+0x7b2/0xa10 [33481.640753][ T285] ___sys_sendmsg+0xee/0x170 [33481.640753][ T285] __sys_sendmsg+0xcd/0x170 [33481.640753][ T285] do_syscall_64+0xc6/0x1e0 [33481.640753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33481.640753][ T285] [33481.643178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33481.643178][ T285] netdev_get_by_index+0x5e/0x80 [33481.643178][ T285] fib6_nh_init+0x3d8/0x15b0 [33481.643178][ T285] ip6_route_info_create+0xf18/0x17d0 [33481.643178][ T285] ip6_route_add+0x1c/0x140 [33481.643178][ T285] addrconf_add_mroute+0x129/0x180 [33481.643178][ T285] addrconf_add_dev+0xe2/0x170 [33481.643178][ T285] inet6_addr_add+0x12f/0xa40 [33481.643178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33481.643178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33481.643178][ T285] netlink_rcv_skb+0x130/0x360 [33481.643178][ T285] netlink_unicast+0x449/0x710 [33481.643178][ T285] netlink_sendmsg+0x723/0xbe0 [33481.643178][ T285] ____sys_sendmsg+0x7b2/0xa10 [33481.643178][ T285] ___sys_sendmsg+0xee/0x170 [33481.643178][ T285] __sys_sendmsg+0xcd/0x170 [33481.643178][ T285] do_syscall_64+0xc6/0x1e0 [33481.643178][ T285] [33481.645527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33481.645527][ T285] ipv6_add_dev+0x3ba/0x11c0 [33481.645527][ T285] ipv6_find_idev+0x102/0x170 [33481.645527][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33481.645527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33481.645527][ T285] netlink_rcv_skb+0x130/0x360 [33481.645527][ T285] netlink_unicast+0x449/0x710 [33481.645527][ T285] netlink_sendmsg+0x723/0xbe0 [33481.645527][ T285] ____sys_sendmsg+0x7b2/0xa10 [33481.645527][ T285] ___sys_sendmsg+0xee/0x170 [33481.645527][ T285] __sys_sendmsg+0xcd/0x170 [33481.645527][ T285] do_syscall_64+0xc6/0x1e0 [33481.645527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33481.645527][ T285] [33481.647444][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33481.647444][ T285] neigh_parms_alloc+0x1e5/0x510 [33481.647444][ T285] ipv6_add_dev+0x2fe/0x11c0 [33481.647444][ T285] ipv6_find_idev+0x102/0x170 [33481.647444][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33481.647444][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33481.647444][ T285] netlink_rcv_skb+0x130/0x360 [33481.647444][ T285] netlink_unicast+0x449/0x710 [33481.647444][ T285] netlink_sendmsg+0x723/0xbe0 [33481.647444][ T285] ____sys_sendmsg+0x7b2/0xa10 [33481.647444][ T285] ___sys_sendmsg+0xee/0x170 [33481.647444][ T285] __sys_sendmsg+0xcd/0x170 [33481.647444][ T285] do_syscall_64+0xc6/0x1e0 [33481.647444][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33481.647444][ T285] [33484.715879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33484.716295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33484.716295][ T287] netdev_get_by_index+0x5e/0x80 [33484.716295][ T287] fib6_nh_init+0x3d8/0x15b0 [33484.716295][ T287] ip6_route_info_create+0xf18/0x17d0 [33484.716295][ T287] ip6_route_add+0x1c/0x140 [33484.716295][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33484.716295][ T287] inet6_addr_add+0x4f8/0xa40 [33484.716295][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33484.716295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33484.716295][ T287] netlink_rcv_skb+0x130/0x360 [33484.716295][ T287] netlink_unicast+0x449/0x710 [33484.716295][ T287] netlink_sendmsg+0x723/0xbe0 [33484.716295][ T287] ____sys_sendmsg+0x7b2/0xa10 [33484.716295][ T287] ___sys_sendmsg+0xee/0x170 [33484.716295][ T287] __sys_sendmsg+0xcd/0x170 [33484.716295][ T287] do_syscall_64+0xc6/0x1e0 [33484.716295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33484.716295][ T287] [33484.719399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33484.719399][ T287] netdev_get_by_index+0x5e/0x80 [33484.719399][ T287] fib6_nh_init+0x3d8/0x15b0 [33484.719399][ T287] ip6_route_info_create+0xf18/0x17d0 [33484.719399][ T287] addrconf_f6i_alloc+0x244/0x410 [33484.719399][ T287] ipv6_add_addr+0x411/0x2000 [33484.719399][ T287] inet6_addr_add+0x30e/0xa40 [33484.719399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33484.719399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33484.719399][ T287] netlink_rcv_skb+0x130/0x360 [33484.719399][ T287] netlink_unicast+0x449/0x710 [33484.719399][ T287] netlink_sendmsg+0x723/0xbe0 [33484.719399][ T287] ____sys_sendmsg+0x7b2/0xa10 [33484.719399][ T287] ___sys_sendmsg+0xee/0x170 [33484.719399][ T287] __sys_sendmsg+0xcd/0x170 [33484.719399][ T287] do_syscall_64+0xc6/0x1e0 [33484.719399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33484.719399][ T287] [33484.722715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33484.722715][ T287] netdev_get_by_index+0x5e/0x80 [33484.722715][ T287] fib6_nh_init+0x3d8/0x15b0 [33484.722715][ T287] ip6_route_info_create+0xf18/0x17d0 [33484.722715][ T287] ip6_route_add+0x1c/0x140 [33484.722715][ T287] addrconf_add_mroute+0x129/0x180 [33484.722715][ T287] addrconf_add_dev+0xe2/0x170 [33484.722715][ T287] inet6_addr_add+0x12f/0xa40 [33484.722715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33484.722715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33484.722715][ T287] netlink_rcv_skb+0x130/0x360 [33484.722715][ T287] netlink_unicast+0x449/0x710 [33484.722715][ T287] netlink_sendmsg+0x723/0xbe0 [33484.722715][ T287] ____sys_sendmsg+0x7b2/0xa10 [33484.722715][ T287] ___sys_sendmsg+0xee/0x170 [33484.722715][ T287] __sys_sendmsg+0xcd/0x170 [33484.722715][ T287] do_syscall_64+0xc6/0x1e0 [33484.722715][ T287] [33484.725051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33484.725051][ T287] ipv6_add_dev+0x3ba/0x11c0 [33484.725051][ T287] ipv6_find_idev+0x102/0x170 [33484.725051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33484.725051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33484.725051][ T287] netlink_rcv_skb+0x130/0x360 [33484.725051][ T287] netlink_unicast+0x449/0x710 [33484.725051][ T287] netlink_sendmsg+0x723/0xbe0 [33484.725051][ T287] ____sys_sendmsg+0x7b2/0xa10 [33484.725051][ T287] ___sys_sendmsg+0xee/0x170 [33484.725051][ T287] __sys_sendmsg+0xcd/0x170 [33484.725051][ T287] do_syscall_64+0xc6/0x1e0 [33484.725051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33484.725051][ T287] [33484.727107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33484.727107][ T287] neigh_parms_alloc+0x1e5/0x510 [33484.727107][ T287] ipv6_add_dev+0x2fe/0x11c0 [33484.727107][ T287] ipv6_find_idev+0x102/0x170 [33484.727107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33484.727107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33484.727107][ T287] netlink_rcv_skb+0x130/0x360 [33484.727107][ T287] netlink_unicast+0x449/0x710 [33484.727107][ T287] netlink_sendmsg+0x723/0xbe0 [33484.727107][ T287] ____sys_sendmsg+0x7b2/0xa10 [33484.727107][ T287] ___sys_sendmsg+0xee/0x170 [33484.727107][ T287] __sys_sendmsg+0xcd/0x170 [33484.727107][ T287] do_syscall_64+0xc6/0x1e0 [33484.727107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33484.727107][ T287] [33485.635891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33485.636279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33485.636279][ T462] dst_init+0x84/0x4a0 [33485.636279][ T462] dst_alloc+0x97/0x150 [33485.636279][ T462] ip6_dst_alloc+0x23/0x90 [33485.636279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33485.636279][ T462] ip6_pol_route+0x56f/0x840 [33485.636279][ T462] fib6_rule_lookup+0x196/0x240 [33485.636279][ T462] ip6_route_input+0x542/0x980 [33485.636279][ T462] ipv6_rcv+0x8f/0x400 [33485.636279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33485.636279][ T462] process_backlog+0x101/0x620 [33485.636279][ T462] __napi_poll.constprop.0+0xa2/0x460 [33485.636279][ T462] net_rx_action+0x495/0xbe0 [33485.636279][ T462] __do_softirq+0x1b5/0x7f6 [33485.636279][ T462] [33485.638236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33485.638236][ T462] netdev_get_by_index+0x5e/0x80 [33485.638236][ T462] fib6_nh_init+0x3d8/0x15b0 [33485.638236][ T462] ip6_route_info_create+0xf18/0x17d0 [33485.638236][ T462] ip6_route_add+0x1c/0x140 [33485.638236][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33485.638236][ T462] inet6_addr_add+0x4f8/0xa40 [33485.638236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33485.638236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33485.638236][ T462] netlink_rcv_skb+0x130/0x360 [33485.638236][ T462] netlink_unicast+0x449/0x710 [33485.638236][ T462] netlink_sendmsg+0x723/0xbe0 [33485.638236][ T462] ____sys_sendmsg+0x7b2/0xa10 [33485.638236][ T462] ___sys_sendmsg+0xee/0x170 [33485.638236][ T462] __sys_sendmsg+0xcd/0x170 [33485.638236][ T462] do_syscall_64+0xc6/0x1e0 [33485.638236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33485.638236][ T462] [33485.640467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33485.640467][ T462] netdev_get_by_index+0x5e/0x80 [33485.640467][ T462] fib6_nh_init+0x3d8/0x15b0 [33485.640467][ T462] ip6_route_info_create+0xf18/0x17d0 [33485.640467][ T462] addrconf_f6i_alloc+0x244/0x410 [33485.640467][ T462] ipv6_add_addr+0x411/0x2000 [33485.640467][ T462] inet6_addr_add+0x30e/0xa40 [33485.640467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33485.640467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33485.640467][ T462] netlink_rcv_skb+0x130/0x360 [33485.640467][ T462] netlink_unicast+0x449/0x710 [33485.640467][ T462] netlink_sendmsg+0x723/0xbe0 [33485.640467][ T462] ____sys_sendmsg+0x7b2/0xa10 [33485.640467][ T462] ___sys_sendmsg+0xee/0x170 [33485.640467][ T462] __sys_sendmsg+0xcd/0x170 [33485.640467][ T462] do_syscall_64+0xc6/0x1e0 [33485.640467][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33485.640467][ T462] [33485.642735][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33485.642735][ T462] netdev_get_by_index+0x5e/0x80 [33485.642735][ T462] fib6_nh_init+0x3d8/0x15b0 [33485.642735][ T462] ip6_route_info_create+0xf18/0x17d0 [33485.642735][ T462] ip6_route_add+0x1c/0x140 [33485.642735][ T462] addrconf_add_mroute+0x129/0x180 [33485.642735][ T462] addrconf_add_dev+0xe2/0x170 [33485.642735][ T462] inet6_addr_add+0x12f/0xa40 [33485.642735][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33485.642735][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33485.642735][ T462] netlink_rcv_skb+0x130/0x360 [33485.642735][ T462] netlink_unicast+0x449/0x710 [33485.642735][ T462] netlink_sendmsg+0x723/0xbe0 [33485.642735][ T462] ____sys_sendmsg+0x7b2/0xa10 [33485.642735][ T462] ___sys_sendmsg+0xee/0x170 [33485.642735][ T462] __sys_sendmsg+0xcd/0x170 [33485.642735][ T462] do_syscall_64+0xc6/0x1e0 [33485.642735][ T462] [33485.644947][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33485.644947][ T462] ipv6_add_dev+0x3ba/0x11c0 [33485.644947][ T462] ipv6_find_idev+0x102/0x170 [33485.644947][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33485.644947][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33485.644947][ T462] netlink_rcv_skb+0x130/0x360 [33485.644947][ T462] netlink_unicast+0x449/0x710 [33485.644947][ T462] netlink_sendmsg+0x723/0xbe0 [33485.644947][ T462] ____sys_sendmsg+0x7b2/0xa10 [33485.644947][ T462] ___sys_sendmsg+0xee/0x170 [33485.644947][ T462] __sys_sendmsg+0xcd/0x170 [33485.644947][ T462] do_syscall_64+0xc6/0x1e0 [33485.644947][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33485.644947][ T462] [33485.646657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33485.646657][ T462] neigh_parms_alloc+0x1e5/0x510 [33485.646657][ T462] ipv6_add_dev+0x2fe/0x11c0 [33485.646657][ T462] ipv6_find_idev+0x102/0x170 [33485.646657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33485.646657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33485.646657][ T462] netlink_rcv_skb+0x130/0x360 [33485.646657][ T462] netlink_unicast+0x449/0x710 [33485.646657][ T462] netlink_sendmsg+0x723/0xbe0 [33485.646657][ T462] ____sys_sendmsg+0x7b2/0xa10 [33485.646657][ T462] ___sys_sendmsg+0xee/0x170 [33485.646657][ T462] __sys_sendmsg+0xcd/0x170 [33485.646657][ T462] do_syscall_64+0xc6/0x1e0 [33485.646657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33485.646657][ T462] [33491.891845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33491.892256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33491.892256][ T285] dst_init+0x84/0x4a0 [33491.892256][ T285] dst_alloc+0x97/0x150 [33491.892256][ T285] ip6_dst_alloc+0x23/0x90 [33491.892256][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33491.892256][ T285] ip6_pol_route+0x56f/0x840 [33491.892256][ T285] fib6_rule_lookup+0x196/0x240 [33491.892256][ T285] ip6_route_input+0x542/0x980 [33491.892256][ T285] ipv6_rcv+0x8f/0x400 [33491.892256][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33491.892256][ T285] process_backlog+0x101/0x620 [33491.892256][ T285] __napi_poll.constprop.0+0xa2/0x460 [33491.892256][ T285] net_rx_action+0x495/0xbe0 [33491.892256][ T285] __do_softirq+0x1b5/0x7f6 [33491.892256][ T285] [33491.894058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33491.894058][ T285] netdev_get_by_index+0x5e/0x80 [33491.894058][ T285] fib6_nh_init+0x3d8/0x15b0 [33491.894058][ T285] ip6_route_info_create+0xf18/0x17d0 [33491.894058][ T285] ip6_route_add+0x1c/0x140 [33491.894058][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33491.894058][ T285] inet6_addr_add+0x4f8/0xa40 [33491.894058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33491.894058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33491.894058][ T285] netlink_rcv_skb+0x130/0x360 [33491.894058][ T285] netlink_unicast+0x449/0x710 [33491.894058][ T285] netlink_sendmsg+0x723/0xbe0 [33491.894058][ T285] ____sys_sendmsg+0x7b2/0xa10 [33491.894058][ T285] ___sys_sendmsg+0xee/0x170 [33491.894058][ T285] __sys_sendmsg+0xcd/0x170 [33491.894058][ T285] do_syscall_64+0xc6/0x1e0 [33491.894058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33491.894058][ T285] [33491.896405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33491.896405][ T285] netdev_get_by_index+0x5e/0x80 [33491.896405][ T285] fib6_nh_init+0x3d8/0x15b0 [33491.896405][ T285] ip6_route_info_create+0xf18/0x17d0 [33491.896405][ T285] addrconf_f6i_alloc+0x244/0x410 [33491.896405][ T285] ipv6_add_addr+0x411/0x2000 [33491.896405][ T285] inet6_addr_add+0x30e/0xa40 [33491.896405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33491.896405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33491.896405][ T285] netlink_rcv_skb+0x130/0x360 [33491.896405][ T285] netlink_unicast+0x449/0x710 [33491.896405][ T285] netlink_sendmsg+0x723/0xbe0 [33491.896405][ T285] ____sys_sendmsg+0x7b2/0xa10 [33491.896405][ T285] ___sys_sendmsg+0xee/0x170 [33491.896405][ T285] __sys_sendmsg+0xcd/0x170 [33491.896405][ T285] do_syscall_64+0xc6/0x1e0 [33491.896405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33491.896405][ T285] [33491.898832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33491.898832][ T285] netdev_get_by_index+0x5e/0x80 [33491.898832][ T285] fib6_nh_init+0x3d8/0x15b0 [33491.898832][ T285] ip6_route_info_create+0xf18/0x17d0 [33491.898832][ T285] ip6_route_add+0x1c/0x140 [33491.898832][ T285] addrconf_add_mroute+0x129/0x180 [33491.898832][ T285] addrconf_add_dev+0xe2/0x170 [33491.898832][ T285] inet6_addr_add+0x12f/0xa40 [33491.898832][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33491.898832][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33491.898832][ T285] netlink_rcv_skb+0x130/0x360 [33491.898832][ T285] netlink_unicast+0x449/0x710 [33491.898832][ T285] netlink_sendmsg+0x723/0xbe0 [33491.898832][ T285] ____sys_sendmsg+0x7b2/0xa10 [33491.898832][ T285] ___sys_sendmsg+0xee/0x170 [33491.898832][ T285] __sys_sendmsg+0xcd/0x170 [33491.898832][ T285] do_syscall_64+0xc6/0x1e0 [33491.898832][ T285] [33491.901222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33491.901222][ T285] ipv6_add_dev+0x3ba/0x11c0 [33491.901222][ T285] ipv6_find_idev+0x102/0x170 [33491.901222][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33491.901222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33491.901222][ T285] netlink_rcv_skb+0x130/0x360 [33491.901222][ T285] netlink_unicast+0x449/0x710 [33491.901222][ T285] netlink_sendmsg+0x723/0xbe0 [33491.901222][ T285] ____sys_sendmsg+0x7b2/0xa10 [33491.901222][ T285] ___sys_sendmsg+0xee/0x170 [33491.901222][ T285] __sys_sendmsg+0xcd/0x170 [33491.901222][ T285] do_syscall_64+0xc6/0x1e0 [33491.901222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33491.901222][ T285] [33491.903077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33491.903077][ T285] neigh_parms_alloc+0x1e5/0x510 [33491.903077][ T285] ipv6_add_dev+0x2fe/0x11c0 [33491.903077][ T285] ipv6_find_idev+0x102/0x170 [33491.903077][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33491.903077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33491.903077][ T285] netlink_rcv_skb+0x130/0x360 [33491.903077][ T285] netlink_unicast+0x449/0x710 [33491.903077][ T285] netlink_sendmsg+0x723/0xbe0 [33491.903077][ T285] ____sys_sendmsg+0x7b2/0xa10 [33491.903077][ T285] ___sys_sendmsg+0xee/0x170 [33491.903077][ T285] __sys_sendmsg+0xcd/0x170 [33491.903077][ T285] do_syscall_64+0xc6/0x1e0 [33491.903077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33491.903077][ T285] [33494.971889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33494.972335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33494.972335][ T287] netdev_get_by_index+0x5e/0x80 [33494.972335][ T287] fib6_nh_init+0x3d8/0x15b0 [33494.972335][ T287] ip6_route_info_create+0xf18/0x17d0 [33494.972335][ T287] ip6_route_add+0x1c/0x140 [33494.972335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33494.972335][ T287] inet6_addr_add+0x4f8/0xa40 [33494.972335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33494.972335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33494.972335][ T287] netlink_rcv_skb+0x130/0x360 [33494.972335][ T287] netlink_unicast+0x449/0x710 [33494.972335][ T287] netlink_sendmsg+0x723/0xbe0 [33494.972335][ T287] ____sys_sendmsg+0x7b2/0xa10 [33494.972335][ T287] ___sys_sendmsg+0xee/0x170 [33494.972335][ T287] __sys_sendmsg+0xcd/0x170 [33494.972335][ T287] do_syscall_64+0xc6/0x1e0 [33494.972335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33494.972335][ T287] [33494.974987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33494.974987][ T287] netdev_get_by_index+0x5e/0x80 [33494.974987][ T287] fib6_nh_init+0x3d8/0x15b0 [33494.974987][ T287] ip6_route_info_create+0xf18/0x17d0 [33494.974987][ T287] addrconf_f6i_alloc+0x244/0x410 [33494.974987][ T287] ipv6_add_addr+0x411/0x2000 [33494.974987][ T287] inet6_addr_add+0x30e/0xa40 [33494.974987][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33494.974987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33494.974987][ T287] netlink_rcv_skb+0x130/0x360 [33494.974987][ T287] netlink_unicast+0x449/0x710 [33494.974987][ T287] netlink_sendmsg+0x723/0xbe0 [33494.974987][ T287] ____sys_sendmsg+0x7b2/0xa10 [33494.974987][ T287] ___sys_sendmsg+0xee/0x170 [33494.974987][ T287] __sys_sendmsg+0xcd/0x170 [33494.974987][ T287] do_syscall_64+0xc6/0x1e0 [33494.974987][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33494.974987][ T287] [33494.977664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33494.977664][ T287] netdev_get_by_index+0x5e/0x80 [33494.977664][ T287] fib6_nh_init+0x3d8/0x15b0 [33494.977664][ T287] ip6_route_info_create+0xf18/0x17d0 [33494.977664][ T287] ip6_route_add+0x1c/0x140 [33494.977664][ T287] addrconf_add_mroute+0x129/0x180 [33494.977664][ T287] addrconf_add_dev+0xe2/0x170 [33494.977664][ T287] inet6_addr_add+0x12f/0xa40 [33494.977664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33494.977664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33494.977664][ T287] netlink_rcv_skb+0x130/0x360 [33494.977664][ T287] netlink_unicast+0x449/0x710 [33494.977664][ T287] netlink_sendmsg+0x723/0xbe0 [33494.977664][ T287] ____sys_sendmsg+0x7b2/0xa10 [33494.977664][ T287] ___sys_sendmsg+0xee/0x170 [33494.977664][ T287] __sys_sendmsg+0xcd/0x170 [33494.977664][ T287] do_syscall_64+0xc6/0x1e0 [33494.977664][ T287] [33494.980254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33494.980254][ T287] ipv6_add_dev+0x3ba/0x11c0 [33494.980254][ T287] ipv6_find_idev+0x102/0x170 [33494.980254][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33494.980254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33494.980254][ T287] netlink_rcv_skb+0x130/0x360 [33494.980254][ T287] netlink_unicast+0x449/0x710 [33494.980254][ T287] netlink_sendmsg+0x723/0xbe0 [33494.980254][ T287] ____sys_sendmsg+0x7b2/0xa10 [33494.980254][ T287] ___sys_sendmsg+0xee/0x170 [33494.980254][ T287] __sys_sendmsg+0xcd/0x170 [33494.980254][ T287] do_syscall_64+0xc6/0x1e0 [33494.980254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33494.980254][ T287] [33494.982295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33494.982295][ T287] neigh_parms_alloc+0x1e5/0x510 [33494.982295][ T287] ipv6_add_dev+0x2fe/0x11c0 [33494.982295][ T287] ipv6_find_idev+0x102/0x170 [33494.982295][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33494.982295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33494.982295][ T287] netlink_rcv_skb+0x130/0x360 [33494.982295][ T287] netlink_unicast+0x449/0x710 [33494.982295][ T287] netlink_sendmsg+0x723/0xbe0 [33494.982295][ T287] ____sys_sendmsg+0x7b2/0xa10 [33494.982295][ T287] ___sys_sendmsg+0xee/0x170 [33494.982295][ T287] __sys_sendmsg+0xcd/0x170 [33494.982295][ T287] do_syscall_64+0xc6/0x1e0 [33494.982295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33494.982295][ T287] [33495.891838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33495.892241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33495.892241][ T462] dst_init+0x84/0x4a0 [33495.892241][ T462] dst_alloc+0x97/0x150 [33495.892241][ T462] ip6_dst_alloc+0x23/0x90 [33495.892241][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33495.892241][ T462] ip6_pol_route+0x56f/0x840 [33495.892241][ T462] fib6_rule_lookup+0x196/0x240 [33495.892241][ T462] ip6_route_input+0x542/0x980 [33495.892241][ T462] ipv6_rcv+0x8f/0x400 [33495.892241][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33495.892241][ T462] process_backlog+0x101/0x620 [33495.892241][ T462] __napi_poll.constprop.0+0xa2/0x460 [33495.892241][ T462] net_rx_action+0x495/0xbe0 [33495.892241][ T462] __do_softirq+0x1b5/0x7f6 [33495.892241][ T462] [33495.894418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33495.894418][ T462] netdev_get_by_index+0x5e/0x80 [33495.894418][ T462] fib6_nh_init+0x3d8/0x15b0 [33495.894418][ T462] ip6_route_info_create+0xf18/0x17d0 [33495.894418][ T462] ip6_route_add+0x1c/0x140 [33495.894418][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33495.894418][ T462] inet6_addr_add+0x4f8/0xa40 [33495.894418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33495.894418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33495.894418][ T462] netlink_rcv_skb+0x130/0x360 [33495.894418][ T462] netlink_unicast+0x449/0x710 [33495.894418][ T462] netlink_sendmsg+0x723/0xbe0 [33495.894418][ T462] ____sys_sendmsg+0x7b2/0xa10 [33495.894418][ T462] ___sys_sendmsg+0xee/0x170 [33495.894418][ T462] __sys_sendmsg+0xcd/0x170 [33495.894418][ T462] do_syscall_64+0xc6/0x1e0 [33495.894418][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33495.894418][ T462] [33495.896725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33495.896725][ T462] netdev_get_by_index+0x5e/0x80 [33495.896725][ T462] fib6_nh_init+0x3d8/0x15b0 [33495.896725][ T462] ip6_route_info_create+0xf18/0x17d0 [33495.896725][ T462] addrconf_f6i_alloc+0x244/0x410 [33495.896725][ T462] ipv6_add_addr+0x411/0x2000 [33495.896725][ T462] inet6_addr_add+0x30e/0xa40 [33495.896725][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33495.896725][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33495.896725][ T462] netlink_rcv_skb+0x130/0x360 [33495.896725][ T462] netlink_unicast+0x449/0x710 [33495.896725][ T462] netlink_sendmsg+0x723/0xbe0 [33495.896725][ T462] ____sys_sendmsg+0x7b2/0xa10 [33495.896725][ T462] ___sys_sendmsg+0xee/0x170 [33495.896725][ T462] __sys_sendmsg+0xcd/0x170 [33495.896725][ T462] do_syscall_64+0xc6/0x1e0 [33495.896725][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33495.896725][ T462] [33495.899024][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33495.899024][ T462] netdev_get_by_index+0x5e/0x80 [33495.899024][ T462] fib6_nh_init+0x3d8/0x15b0 [33495.899024][ T462] ip6_route_info_create+0xf18/0x17d0 [33495.899024][ T462] ip6_route_add+0x1c/0x140 [33495.899024][ T462] addrconf_add_mroute+0x129/0x180 [33495.899024][ T462] addrconf_add_dev+0xe2/0x170 [33495.899024][ T462] inet6_addr_add+0x12f/0xa40 [33495.899024][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33495.899024][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33495.899024][ T462] netlink_rcv_skb+0x130/0x360 [33495.899024][ T462] netlink_unicast+0x449/0x710 [33495.899024][ T462] netlink_sendmsg+0x723/0xbe0 [33495.899024][ T462] ____sys_sendmsg+0x7b2/0xa10 [33495.899024][ T462] ___sys_sendmsg+0xee/0x170 [33495.899024][ T462] __sys_sendmsg+0xcd/0x170 [33495.899024][ T462] do_syscall_64+0xc6/0x1e0 [33495.899024][ T462] [33495.901221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33495.901221][ T462] ipv6_add_dev+0x3ba/0x11c0 [33495.901221][ T462] ipv6_find_idev+0x102/0x170 [33495.901221][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33495.901221][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33495.901221][ T462] netlink_rcv_skb+0x130/0x360 [33495.901221][ T462] netlink_unicast+0x449/0x710 [33495.901221][ T462] netlink_sendmsg+0x723/0xbe0 [33495.901221][ T462] ____sys_sendmsg+0x7b2/0xa10 [33495.901221][ T462] ___sys_sendmsg+0xee/0x170 [33495.901221][ T462] __sys_sendmsg+0xcd/0x170 [33495.901221][ T462] do_syscall_64+0xc6/0x1e0 [33495.901221][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33495.901221][ T462] [33495.902960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33495.902960][ T462] neigh_parms_alloc+0x1e5/0x510 [33495.902960][ T462] ipv6_add_dev+0x2fe/0x11c0 [33495.902960][ T462] ipv6_find_idev+0x102/0x170 [33495.902960][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33495.902960][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33495.902960][ T462] netlink_rcv_skb+0x130/0x360 [33495.902960][ T462] netlink_unicast+0x449/0x710 [33495.902960][ T462] netlink_sendmsg+0x723/0xbe0 [33495.902960][ T462] ____sys_sendmsg+0x7b2/0xa10 [33495.902960][ T462] ___sys_sendmsg+0xee/0x170 [33495.902960][ T462] __sys_sendmsg+0xcd/0x170 [33495.902960][ T462] do_syscall_64+0xc6/0x1e0 [33495.902960][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33495.902960][ T462] [33502.147873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33502.148258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33502.148258][ T285] dst_init+0x84/0x4a0 [33502.148258][ T285] dst_alloc+0x97/0x150 [33502.148258][ T285] ip6_dst_alloc+0x23/0x90 [33502.148258][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33502.148258][ T285] ip6_pol_route+0x56f/0x840 [33502.148258][ T285] fib6_rule_lookup+0x196/0x240 [33502.148258][ T285] ip6_route_input+0x542/0x980 [33502.148258][ T285] ipv6_rcv+0x8f/0x400 [33502.148258][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33502.148258][ T285] process_backlog+0x101/0x620 [33502.148258][ T285] __napi_poll.constprop.0+0xa2/0x460 [33502.148258][ T285] net_rx_action+0x495/0xbe0 [33502.148258][ T285] __do_softirq+0x1b5/0x7f6 [33502.148258][ T285] [33502.150117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33502.150117][ T285] netdev_get_by_index+0x5e/0x80 [33502.150117][ T285] fib6_nh_init+0x3d8/0x15b0 [33502.150117][ T285] ip6_route_info_create+0xf18/0x17d0 [33502.150117][ T285] ip6_route_add+0x1c/0x140 [33502.150117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33502.150117][ T285] inet6_addr_add+0x4f8/0xa40 [33502.150117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33502.150117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33502.150117][ T285] netlink_rcv_skb+0x130/0x360 [33502.150117][ T285] netlink_unicast+0x449/0x710 [33502.150117][ T285] netlink_sendmsg+0x723/0xbe0 [33502.150117][ T285] ____sys_sendmsg+0x7b2/0xa10 [33502.150117][ T285] ___sys_sendmsg+0xee/0x170 [33502.150117][ T285] __sys_sendmsg+0xcd/0x170 [33502.150117][ T285] do_syscall_64+0xc6/0x1e0 [33502.150117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33502.150117][ T285] [33502.152500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33502.152500][ T285] netdev_get_by_index+0x5e/0x80 [33502.152500][ T285] fib6_nh_init+0x3d8/0x15b0 [33502.152500][ T285] ip6_route_info_create+0xf18/0x17d0 [33502.152500][ T285] addrconf_f6i_alloc+0x244/0x410 [33502.152500][ T285] ipv6_add_addr+0x411/0x2000 [33502.152500][ T285] inet6_addr_add+0x30e/0xa40 [33502.152500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33502.152500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33502.152500][ T285] netlink_rcv_skb+0x130/0x360 [33502.152500][ T285] netlink_unicast+0x449/0x710 [33502.152500][ T285] netlink_sendmsg+0x723/0xbe0 [33502.152500][ T285] ____sys_sendmsg+0x7b2/0xa10 [33502.152500][ T285] ___sys_sendmsg+0xee/0x170 [33502.152500][ T285] __sys_sendmsg+0xcd/0x170 [33502.152500][ T285] do_syscall_64+0xc6/0x1e0 [33502.152500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33502.152500][ T285] [33502.154813][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33502.154813][ T285] netdev_get_by_index+0x5e/0x80 [33502.154813][ T285] fib6_nh_init+0x3d8/0x15b0 [33502.154813][ T285] ip6_route_info_create+0xf18/0x17d0 [33502.154813][ T285] ip6_route_add+0x1c/0x140 [33502.154813][ T285] addrconf_add_mroute+0x129/0x180 [33502.154813][ T285] addrconf_add_dev+0xe2/0x170 [33502.154813][ T285] inet6_addr_add+0x12f/0xa40 [33502.154813][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33502.154813][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33502.154813][ T285] netlink_rcv_skb+0x130/0x360 [33502.154813][ T285] netlink_unicast+0x449/0x710 [33502.154813][ T285] netlink_sendmsg+0x723/0xbe0 [33502.154813][ T285] ____sys_sendmsg+0x7b2/0xa10 [33502.154813][ T285] ___sys_sendmsg+0xee/0x170 [33502.154813][ T285] __sys_sendmsg+0xcd/0x170 [33502.154813][ T285] do_syscall_64+0xc6/0x1e0 [33502.154813][ T285] [33502.157169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33502.157169][ T285] ipv6_add_dev+0x3ba/0x11c0 [33502.157169][ T285] ipv6_find_idev+0x102/0x170 [33502.157169][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33502.157169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33502.157169][ T285] netlink_rcv_skb+0x130/0x360 [33502.157169][ T285] netlink_unicast+0x449/0x710 [33502.157169][ T285] netlink_sendmsg+0x723/0xbe0 [33502.157169][ T285] ____sys_sendmsg+0x7b2/0xa10 [33502.157169][ T285] ___sys_sendmsg+0xee/0x170 [33502.157169][ T285] __sys_sendmsg+0xcd/0x170 [33502.157169][ T285] do_syscall_64+0xc6/0x1e0 [33502.157169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33502.157169][ T285] [33502.159009][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33502.159009][ T285] neigh_parms_alloc+0x1e5/0x510 [33502.159009][ T285] ipv6_add_dev+0x2fe/0x11c0 [33502.159009][ T285] ipv6_find_idev+0x102/0x170 [33502.159009][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33502.159009][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33502.159009][ T285] netlink_rcv_skb+0x130/0x360 [33502.159009][ T285] netlink_unicast+0x449/0x710 [33502.159009][ T285] netlink_sendmsg+0x723/0xbe0 [33502.159009][ T285] ____sys_sendmsg+0x7b2/0xa10 [33502.159009][ T285] ___sys_sendmsg+0xee/0x170 [33502.159009][ T285] __sys_sendmsg+0xcd/0x170 [33502.159009][ T285] do_syscall_64+0xc6/0x1e0 [33502.159009][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33502.159009][ T285] [33505.219941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33505.220347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33505.220347][ T287] netdev_get_by_index+0x5e/0x80 [33505.220347][ T287] fib6_nh_init+0x3d8/0x15b0 [33505.220347][ T287] ip6_route_info_create+0xf18/0x17d0 [33505.220347][ T287] ip6_route_add+0x1c/0x140 [33505.220347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33505.220347][ T287] inet6_addr_add+0x4f8/0xa40 [33505.220347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33505.220347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33505.220347][ T287] netlink_rcv_skb+0x130/0x360 [33505.220347][ T287] netlink_unicast+0x449/0x710 [33505.220347][ T287] netlink_sendmsg+0x723/0xbe0 [33505.220347][ T287] ____sys_sendmsg+0x7b2/0xa10 [33505.220347][ T287] ___sys_sendmsg+0xee/0x170 [33505.220347][ T287] __sys_sendmsg+0xcd/0x170 [33505.220347][ T287] do_syscall_64+0xc6/0x1e0 [33505.220347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33505.220347][ T287] [33505.222625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33505.222625][ T287] netdev_get_by_index+0x5e/0x80 [33505.222625][ T287] fib6_nh_init+0x3d8/0x15b0 [33505.222625][ T287] ip6_route_info_create+0xf18/0x17d0 [33505.222625][ T287] addrconf_f6i_alloc+0x244/0x410 [33505.222625][ T287] ipv6_add_addr+0x411/0x2000 [33505.222625][ T287] inet6_addr_add+0x30e/0xa40 [33505.222625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33505.222625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33505.222625][ T287] netlink_rcv_skb+0x130/0x360 [33505.222625][ T287] netlink_unicast+0x449/0x710 [33505.222625][ T287] netlink_sendmsg+0x723/0xbe0 [33505.222625][ T287] ____sys_sendmsg+0x7b2/0xa10 [33505.222625][ T287] ___sys_sendmsg+0xee/0x170 [33505.222625][ T287] __sys_sendmsg+0xcd/0x170 [33505.222625][ T287] do_syscall_64+0xc6/0x1e0 [33505.222625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33505.222625][ T287] [33505.224805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33505.224805][ T287] netdev_get_by_index+0x5e/0x80 [33505.224805][ T287] fib6_nh_init+0x3d8/0x15b0 [33505.224805][ T287] ip6_route_info_create+0xf18/0x17d0 [33505.224805][ T287] ip6_route_add+0x1c/0x140 [33505.224805][ T287] addrconf_add_mroute+0x129/0x180 [33505.224805][ T287] addrconf_add_dev+0xe2/0x170 [33505.224805][ T287] inet6_addr_add+0x12f/0xa40 [33505.224805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33505.224805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33505.224805][ T287] netlink_rcv_skb+0x130/0x360 [33505.224805][ T287] netlink_unicast+0x449/0x710 [33505.224805][ T287] netlink_sendmsg+0x723/0xbe0 [33505.224805][ T287] ____sys_sendmsg+0x7b2/0xa10 [33505.224805][ T287] ___sys_sendmsg+0xee/0x170 [33505.224805][ T287] __sys_sendmsg+0xcd/0x170 [33505.224805][ T287] do_syscall_64+0xc6/0x1e0 [33505.224805][ T287] [33505.226973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33505.226973][ T287] ipv6_add_dev+0x3ba/0x11c0 [33505.226973][ T287] ipv6_find_idev+0x102/0x170 [33505.226973][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33505.226973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33505.226973][ T287] netlink_rcv_skb+0x130/0x360 [33505.226973][ T287] netlink_unicast+0x449/0x710 [33505.226973][ T287] netlink_sendmsg+0x723/0xbe0 [33505.226973][ T287] ____sys_sendmsg+0x7b2/0xa10 [33505.226973][ T287] ___sys_sendmsg+0xee/0x170 [33505.226973][ T287] __sys_sendmsg+0xcd/0x170 [33505.226973][ T287] do_syscall_64+0xc6/0x1e0 [33505.226973][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33505.226973][ T287] [33505.228680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33505.228680][ T287] neigh_parms_alloc+0x1e5/0x510 [33505.228680][ T287] ipv6_add_dev+0x2fe/0x11c0 [33505.228680][ T287] ipv6_find_idev+0x102/0x170 [33505.228680][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33505.228680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33505.228680][ T287] netlink_rcv_skb+0x130/0x360 [33505.228680][ T287] netlink_unicast+0x449/0x710 [33505.228680][ T287] netlink_sendmsg+0x723/0xbe0 [33505.228680][ T287] ____sys_sendmsg+0x7b2/0xa10 [33505.228680][ T287] ___sys_sendmsg+0xee/0x170 [33505.228680][ T287] __sys_sendmsg+0xcd/0x170 [33505.228680][ T287] do_syscall_64+0xc6/0x1e0 [33505.228680][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33505.228680][ T287] [33505.987844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33505.988268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33505.988268][ T462] dst_init+0x84/0x4a0 [33505.988268][ T462] dst_alloc+0x97/0x150 [33505.988268][ T462] ip6_dst_alloc+0x23/0x90 [33505.988268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33505.988268][ T462] ip6_pol_route+0x56f/0x840 [33505.988268][ T462] fib6_rule_lookup+0x196/0x240 [33505.988268][ T462] ip6_route_input+0x542/0x980 [33505.988268][ T462] ipv6_rcv+0x8f/0x400 [33505.988268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33505.988268][ T462] process_backlog+0x101/0x620 [33505.988268][ T462] __napi_poll.constprop.0+0xa2/0x460 [33505.988268][ T462] net_rx_action+0x495/0xbe0 [33505.988268][ T462] __do_softirq+0x1b5/0x7f6 [33505.988268][ T462] [33505.990090][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33505.990090][ T462] netdev_get_by_index+0x5e/0x80 [33505.990090][ T462] fib6_nh_init+0x3d8/0x15b0 [33505.990090][ T462] ip6_route_info_create+0xf18/0x17d0 [33505.990090][ T462] ip6_route_add+0x1c/0x140 [33505.990090][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33505.990090][ T462] inet6_addr_add+0x4f8/0xa40 [33505.990090][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33505.990090][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33505.990090][ T462] netlink_rcv_skb+0x130/0x360 [33505.990090][ T462] netlink_unicast+0x449/0x710 [33505.990090][ T462] netlink_sendmsg+0x723/0xbe0 [33505.990090][ T462] ____sys_sendmsg+0x7b2/0xa10 [33505.990090][ T462] ___sys_sendmsg+0xee/0x170 [33505.990090][ T462] __sys_sendmsg+0xcd/0x170 [33505.990090][ T462] do_syscall_64+0xc6/0x1e0 [33505.990090][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33505.990090][ T462] [33505.992322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33505.992322][ T462] netdev_get_by_index+0x5e/0x80 [33505.992322][ T462] fib6_nh_init+0x3d8/0x15b0 [33505.992322][ T462] ip6_route_info_create+0xf18/0x17d0 [33505.992322][ T462] addrconf_f6i_alloc+0x244/0x410 [33505.992322][ T462] ipv6_add_addr+0x411/0x2000 [33505.992322][ T462] inet6_addr_add+0x30e/0xa40 [33505.992322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33505.992322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33505.992322][ T462] netlink_rcv_skb+0x130/0x360 [33505.992322][ T462] netlink_unicast+0x449/0x710 [33505.992322][ T462] netlink_sendmsg+0x723/0xbe0 [33505.992322][ T462] ____sys_sendmsg+0x7b2/0xa10 [33505.992322][ T462] ___sys_sendmsg+0xee/0x170 [33505.992322][ T462] __sys_sendmsg+0xcd/0x170 [33505.992322][ T462] do_syscall_64+0xc6/0x1e0 [33505.992322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33505.992322][ T462] [33505.994554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33505.994554][ T462] netdev_get_by_index+0x5e/0x80 [33505.994554][ T462] fib6_nh_init+0x3d8/0x15b0 [33505.994554][ T462] ip6_route_info_create+0xf18/0x17d0 [33505.994554][ T462] ip6_route_add+0x1c/0x140 [33505.994554][ T462] addrconf_add_mroute+0x129/0x180 [33505.994554][ T462] addrconf_add_dev+0xe2/0x170 [33505.994554][ T462] inet6_addr_add+0x12f/0xa40 [33505.994554][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33505.994554][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33505.994554][ T462] netlink_rcv_skb+0x130/0x360 [33505.994554][ T462] netlink_unicast+0x449/0x710 [33505.994554][ T462] netlink_sendmsg+0x723/0xbe0 [33505.994554][ T462] ____sys_sendmsg+0x7b2/0xa10 [33505.994554][ T462] ___sys_sendmsg+0xee/0x170 [33505.994554][ T462] __sys_sendmsg+0xcd/0x170 [33505.994554][ T462] do_syscall_64+0xc6/0x1e0 [33505.994554][ T462] [33505.996751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33505.996751][ T462] ipv6_add_dev+0x3ba/0x11c0 [33505.996751][ T462] ipv6_find_idev+0x102/0x170 [33505.996751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33505.996751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33505.996751][ T462] netlink_rcv_skb+0x130/0x360 [33505.996751][ T462] netlink_unicast+0x449/0x710 [33505.996751][ T462] netlink_sendmsg+0x723/0xbe0 [33505.996751][ T462] ____sys_sendmsg+0x7b2/0xa10 [33505.996751][ T462] ___sys_sendmsg+0xee/0x170 [33505.996751][ T462] __sys_sendmsg+0xcd/0x170 [33505.996751][ T462] do_syscall_64+0xc6/0x1e0 [33505.996751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33505.996751][ T462] [33505.998953][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33505.998953][ T462] neigh_parms_alloc+0x1e5/0x510 [33505.998953][ T462] ipv6_add_dev+0x2fe/0x11c0 [33505.998953][ T462] ipv6_find_idev+0x102/0x170 [33505.998953][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33505.998953][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33505.998953][ T462] netlink_rcv_skb+0x130/0x360 [33505.998953][ T462] netlink_unicast+0x449/0x710 [33505.998953][ T462] netlink_sendmsg+0x723/0xbe0 [33505.998953][ T462] ____sys_sendmsg+0x7b2/0xa10 [33505.998953][ T462] ___sys_sendmsg+0xee/0x170 [33505.998953][ T462] __sys_sendmsg+0xcd/0x170 [33505.998953][ T462] do_syscall_64+0xc6/0x1e0 [33505.998953][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33505.998953][ T462] [33512.267854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33512.268325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33512.268325][ T285] dst_init+0x84/0x4a0 [33512.268325][ T285] dst_alloc+0x97/0x150 [33512.268325][ T285] ip6_dst_alloc+0x23/0x90 [33512.268325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33512.268325][ T285] ip6_pol_route+0x56f/0x840 [33512.268325][ T285] fib6_rule_lookup+0x196/0x240 [33512.268325][ T285] ip6_route_input+0x542/0x980 [33512.268325][ T285] ipv6_rcv+0x8f/0x400 [33512.268325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33512.268325][ T285] process_backlog+0x101/0x620 [33512.268325][ T285] __napi_poll.constprop.0+0xa2/0x460 [33512.268325][ T285] net_rx_action+0x495/0xbe0 [33512.268325][ T285] __do_softirq+0x1b5/0x7f6 [33512.268325][ T285] [33512.270288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33512.270288][ T285] netdev_get_by_index+0x5e/0x80 [33512.270288][ T285] fib6_nh_init+0x3d8/0x15b0 [33512.270288][ T285] ip6_route_info_create+0xf18/0x17d0 [33512.270288][ T285] ip6_route_add+0x1c/0x140 [33512.270288][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33512.270288][ T285] inet6_addr_add+0x4f8/0xa40 [33512.270288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33512.270288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33512.270288][ T285] netlink_rcv_skb+0x130/0x360 [33512.270288][ T285] netlink_unicast+0x449/0x710 [33512.270288][ T285] netlink_sendmsg+0x723/0xbe0 [33512.270288][ T285] ____sys_sendmsg+0x7b2/0xa10 [33512.270288][ T285] ___sys_sendmsg+0xee/0x170 [33512.270288][ T285] __sys_sendmsg+0xcd/0x170 [33512.270288][ T285] do_syscall_64+0xc6/0x1e0 [33512.270288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33512.270288][ T285] [33512.272711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33512.272711][ T285] netdev_get_by_index+0x5e/0x80 [33512.272711][ T285] fib6_nh_init+0x3d8/0x15b0 [33512.272711][ T285] ip6_route_info_create+0xf18/0x17d0 [33512.272711][ T285] addrconf_f6i_alloc+0x244/0x410 [33512.272711][ T285] ipv6_add_addr+0x411/0x2000 [33512.272711][ T285] inet6_addr_add+0x30e/0xa40 [33512.272711][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33512.272711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33512.272711][ T285] netlink_rcv_skb+0x130/0x360 [33512.272711][ T285] netlink_unicast+0x449/0x710 [33512.272711][ T285] netlink_sendmsg+0x723/0xbe0 [33512.272711][ T285] ____sys_sendmsg+0x7b2/0xa10 [33512.272711][ T285] ___sys_sendmsg+0xee/0x170 [33512.272711][ T285] __sys_sendmsg+0xcd/0x170 [33512.272711][ T285] do_syscall_64+0xc6/0x1e0 [33512.272711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33512.272711][ T285] [33512.275178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33512.275178][ T285] netdev_get_by_index+0x5e/0x80 [33512.275178][ T285] fib6_nh_init+0x3d8/0x15b0 [33512.275178][ T285] ip6_route_info_create+0xf18/0x17d0 [33512.275178][ T285] ip6_route_add+0x1c/0x140 [33512.275178][ T285] addrconf_add_mroute+0x129/0x180 [33512.275178][ T285] addrconf_add_dev+0xe2/0x170 [33512.275178][ T285] inet6_addr_add+0x12f/0xa40 [33512.275178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33512.275178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33512.275178][ T285] netlink_rcv_skb+0x130/0x360 [33512.275178][ T285] netlink_unicast+0x449/0x710 [33512.275178][ T285] netlink_sendmsg+0x723/0xbe0 [33512.275178][ T285] ____sys_sendmsg+0x7b2/0xa10 [33512.275178][ T285] ___sys_sendmsg+0xee/0x170 [33512.275178][ T285] __sys_sendmsg+0xcd/0x170 [33512.275178][ T285] do_syscall_64+0xc6/0x1e0 [33512.275178][ T285] [33512.277830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33512.277830][ T285] ipv6_add_dev+0x3ba/0x11c0 [33512.277830][ T285] ipv6_find_idev+0x102/0x170 [33512.277830][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33512.277830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33512.277830][ T285] netlink_rcv_skb+0x130/0x360 [33512.277830][ T285] netlink_unicast+0x449/0x710 [33512.277830][ T285] netlink_sendmsg+0x723/0xbe0 [33512.277830][ T285] ____sys_sendmsg+0x7b2/0xa10 [33512.277830][ T285] ___sys_sendmsg+0xee/0x170 [33512.277830][ T285] __sys_sendmsg+0xcd/0x170 [33512.277830][ T285] do_syscall_64+0xc6/0x1e0 [33512.277830][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33512.277830][ T285] [33512.279720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33512.279720][ T285] neigh_parms_alloc+0x1e5/0x510 [33512.279720][ T285] ipv6_add_dev+0x2fe/0x11c0 [33512.279720][ T285] ipv6_find_idev+0x102/0x170 [33512.279720][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33512.279720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33512.279720][ T285] netlink_rcv_skb+0x130/0x360 [33512.279720][ T285] netlink_unicast+0x449/0x710 [33512.279720][ T285] netlink_sendmsg+0x723/0xbe0 [33512.279720][ T285] ____sys_sendmsg+0x7b2/0xa10 [33512.279720][ T285] ___sys_sendmsg+0xee/0x170 [33512.279720][ T285] __sys_sendmsg+0xcd/0x170 [33512.279720][ T285] do_syscall_64+0xc6/0x1e0 [33512.279720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33512.279720][ T285] [33515.243845][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33515.244229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33515.244229][ T287] netdev_get_by_index+0x5e/0x80 [33515.244229][ T287] fib6_nh_init+0x3d8/0x15b0 [33515.244229][ T287] ip6_route_info_create+0xf18/0x17d0 [33515.244229][ T287] ip6_route_add+0x1c/0x140 [33515.244229][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33515.244229][ T287] inet6_addr_add+0x4f8/0xa40 [33515.244229][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33515.244229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33515.244229][ T287] netlink_rcv_skb+0x130/0x360 [33515.244229][ T287] netlink_unicast+0x449/0x710 [33515.244229][ T287] netlink_sendmsg+0x723/0xbe0 [33515.244229][ T287] ____sys_sendmsg+0x7b2/0xa10 [33515.244229][ T287] ___sys_sendmsg+0xee/0x170 [33515.244229][ T287] __sys_sendmsg+0xcd/0x170 [33515.244229][ T287] do_syscall_64+0xc6/0x1e0 [33515.244229][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33515.244229][ T287] [33515.246609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33515.246609][ T287] netdev_get_by_index+0x5e/0x80 [33515.246609][ T287] fib6_nh_init+0x3d8/0x15b0 [33515.246609][ T287] ip6_route_info_create+0xf18/0x17d0 [33515.246609][ T287] addrconf_f6i_alloc+0x244/0x410 [33515.246609][ T287] ipv6_add_addr+0x411/0x2000 [33515.246609][ T287] inet6_addr_add+0x30e/0xa40 [33515.246609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33515.246609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33515.246609][ T287] netlink_rcv_skb+0x130/0x360 [33515.246609][ T287] netlink_unicast+0x449/0x710 [33515.246609][ T287] netlink_sendmsg+0x723/0xbe0 [33515.246609][ T287] ____sys_sendmsg+0x7b2/0xa10 [33515.246609][ T287] ___sys_sendmsg+0xee/0x170 [33515.246609][ T287] __sys_sendmsg+0xcd/0x170 [33515.246609][ T287] do_syscall_64+0xc6/0x1e0 [33515.246609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33515.246609][ T287] [33515.248901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33515.248901][ T287] netdev_get_by_index+0x5e/0x80 [33515.248901][ T287] fib6_nh_init+0x3d8/0x15b0 [33515.248901][ T287] ip6_route_info_create+0xf18/0x17d0 [33515.248901][ T287] ip6_route_add+0x1c/0x140 [33515.248901][ T287] addrconf_add_mroute+0x129/0x180 [33515.248901][ T287] addrconf_add_dev+0xe2/0x170 [33515.248901][ T287] inet6_addr_add+0x12f/0xa40 [33515.248901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33515.248901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33515.248901][ T287] netlink_rcv_skb+0x130/0x360 [33515.248901][ T287] netlink_unicast+0x449/0x710 [33515.248901][ T287] netlink_sendmsg+0x723/0xbe0 [33515.248901][ T287] ____sys_sendmsg+0x7b2/0xa10 [33515.248901][ T287] ___sys_sendmsg+0xee/0x170 [33515.248901][ T287] __sys_sendmsg+0xcd/0x170 [33515.248901][ T287] do_syscall_64+0xc6/0x1e0 [33515.248901][ T287] [33515.251134][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33515.251134][ T287] ipv6_add_dev+0x3ba/0x11c0 [33515.251134][ T287] ipv6_find_idev+0x102/0x170 [33515.251134][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33515.251134][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33515.251134][ T287] netlink_rcv_skb+0x130/0x360 [33515.251134][ T287] netlink_unicast+0x449/0x710 [33515.251134][ T287] netlink_sendmsg+0x723/0xbe0 [33515.251134][ T287] ____sys_sendmsg+0x7b2/0xa10 [33515.251134][ T287] ___sys_sendmsg+0xee/0x170 [33515.251134][ T287] __sys_sendmsg+0xcd/0x170 [33515.251134][ T287] do_syscall_64+0xc6/0x1e0 [33515.251134][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33515.251134][ T287] [33515.252886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33515.252886][ T287] neigh_parms_alloc+0x1e5/0x510 [33515.252886][ T287] ipv6_add_dev+0x2fe/0x11c0 [33515.252886][ T287] ipv6_find_idev+0x102/0x170 [33515.252886][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33515.252886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33515.252886][ T287] netlink_rcv_skb+0x130/0x360 [33515.252886][ T287] netlink_unicast+0x449/0x710 [33515.252886][ T287] netlink_sendmsg+0x723/0xbe0 [33515.252886][ T287] ____sys_sendmsg+0x7b2/0xa10 [33515.252886][ T287] ___sys_sendmsg+0xee/0x170 [33515.252886][ T287] __sys_sendmsg+0xcd/0x170 [33515.252886][ T287] do_syscall_64+0xc6/0x1e0 [33515.252886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33515.252886][ T287] [33516.243897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33516.244432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33516.244432][ T462] dst_init+0x84/0x4a0 [33516.244432][ T462] dst_alloc+0x97/0x150 [33516.244432][ T462] ip6_dst_alloc+0x23/0x90 [33516.244432][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33516.244432][ T462] ip6_pol_route+0x56f/0x840 [33516.244432][ T462] fib6_rule_lookup+0x196/0x240 [33516.244432][ T462] ip6_route_input+0x542/0x980 [33516.244432][ T462] ipv6_rcv+0x8f/0x400 [33516.244432][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33516.244432][ T462] process_backlog+0x101/0x620 [33516.244432][ T462] __napi_poll.constprop.0+0xa2/0x460 [33516.244432][ T462] net_rx_action+0x495/0xbe0 [33516.244432][ T462] __do_softirq+0x1b5/0x7f6 [33516.244432][ T462] [33516.247306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33516.247306][ T462] netdev_get_by_index+0x5e/0x80 [33516.247306][ T462] fib6_nh_init+0x3d8/0x15b0 [33516.247306][ T462] ip6_route_info_create+0xf18/0x17d0 [33516.247306][ T462] ip6_route_add+0x1c/0x140 [33516.247306][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33516.247306][ T462] inet6_addr_add+0x4f8/0xa40 [33516.247306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33516.247306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33516.247306][ T462] netlink_rcv_skb+0x130/0x360 [33516.247306][ T462] netlink_unicast+0x449/0x710 [33516.247306][ T462] netlink_sendmsg+0x723/0xbe0 [33516.247306][ T462] ____sys_sendmsg+0x7b2/0xa10 [33516.247306][ T462] ___sys_sendmsg+0xee/0x170 [33516.247306][ T462] __sys_sendmsg+0xcd/0x170 [33516.247306][ T462] do_syscall_64+0xc6/0x1e0 [33516.247306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33516.247306][ T462] [33516.250772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33516.250772][ T462] netdev_get_by_index+0x5e/0x80 [33516.250772][ T462] fib6_nh_init+0x3d8/0x15b0 [33516.250772][ T462] ip6_route_info_create+0xf18/0x17d0 [33516.250772][ T462] addrconf_f6i_alloc+0x244/0x410 [33516.250772][ T462] ipv6_add_addr+0x411/0x2000 [33516.250772][ T462] inet6_addr_add+0x30e/0xa40 [33516.250772][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33516.250772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33516.250772][ T462] netlink_rcv_skb+0x130/0x360 [33516.250772][ T462] netlink_unicast+0x449/0x710 [33516.250772][ T462] netlink_sendmsg+0x723/0xbe0 [33516.250772][ T462] ____sys_sendmsg+0x7b2/0xa10 [33516.250772][ T462] ___sys_sendmsg+0xee/0x170 [33516.250772][ T462] __sys_sendmsg+0xcd/0x170 [33516.250772][ T462] do_syscall_64+0xc6/0x1e0 [33516.250772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33516.250772][ T462] [33516.254219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33516.254219][ T462] netdev_get_by_index+0x5e/0x80 [33516.254219][ T462] fib6_nh_init+0x3d8/0x15b0 [33516.254219][ T462] ip6_route_info_create+0xf18/0x17d0 [33516.254219][ T462] ip6_route_add+0x1c/0x140 [33516.254219][ T462] addrconf_add_mroute+0x129/0x180 [33516.254219][ T462] addrconf_add_dev+0xe2/0x170 [33516.254219][ T462] inet6_addr_add+0x12f/0xa40 [33516.254219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33516.254219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33516.254219][ T462] netlink_rcv_skb+0x130/0x360 [33516.254219][ T462] netlink_unicast+0x449/0x710 [33516.254219][ T462] netlink_sendmsg+0x723/0xbe0 [33516.254219][ T462] ____sys_sendmsg+0x7b2/0xa10 [33516.254219][ T462] ___sys_sendmsg+0xee/0x170 [33516.254219][ T462] __sys_sendmsg+0xcd/0x170 [33516.254219][ T462] do_syscall_64+0xc6/0x1e0 [33516.254219][ T462] [33516.257549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33516.257549][ T462] ipv6_add_dev+0x3ba/0x11c0 [33516.257549][ T462] ipv6_find_idev+0x102/0x170 [33516.257549][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33516.257549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33516.257549][ T462] netlink_rcv_skb+0x130/0x360 [33516.257549][ T462] netlink_unicast+0x449/0x710 [33516.257549][ T462] netlink_sendmsg+0x723/0xbe0 [33516.257549][ T462] ____sys_sendmsg+0x7b2/0xa10 [33516.257549][ T462] ___sys_sendmsg+0xee/0x170 [33516.257549][ T462] __sys_sendmsg+0xcd/0x170 [33516.257549][ T462] do_syscall_64+0xc6/0x1e0 [33516.257549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33516.257549][ T462] [33516.260153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33516.260153][ T462] neigh_parms_alloc+0x1e5/0x510 [33516.260153][ T462] ipv6_add_dev+0x2fe/0x11c0 [33516.260153][ T462] ipv6_find_idev+0x102/0x170 [33516.260153][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33516.260153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33516.260153][ T462] netlink_rcv_skb+0x130/0x360 [33516.260153][ T462] netlink_unicast+0x449/0x710 [33516.260153][ T462] netlink_sendmsg+0x723/0xbe0 [33516.260153][ T462] ____sys_sendmsg+0x7b2/0xa10 [33516.260153][ T462] ___sys_sendmsg+0xee/0x170 [33516.260153][ T462] __sys_sendmsg+0xcd/0x170 [33516.260153][ T462] do_syscall_64+0xc6/0x1e0 [33516.260153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33516.260153][ T462] [33522.523851][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33522.524247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33522.524247][ T285] dst_init+0x84/0x4a0 [33522.524247][ T285] dst_alloc+0x97/0x150 [33522.524247][ T285] ip6_dst_alloc+0x23/0x90 [33522.524247][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33522.524247][ T285] ip6_pol_route+0x56f/0x840 [33522.524247][ T285] fib6_rule_lookup+0x196/0x240 [33522.524247][ T285] ip6_route_input+0x542/0x980 [33522.524247][ T285] ipv6_rcv+0x8f/0x400 [33522.524247][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33522.524247][ T285] process_backlog+0x101/0x620 [33522.524247][ T285] __napi_poll.constprop.0+0xa2/0x460 [33522.524247][ T285] net_rx_action+0x495/0xbe0 [33522.524247][ T285] __do_softirq+0x1b5/0x7f6 [33522.524247][ T285] [33522.526179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33522.526179][ T285] netdev_get_by_index+0x5e/0x80 [33522.526179][ T285] fib6_nh_init+0x3d8/0x15b0 [33522.526179][ T285] ip6_route_info_create+0xf18/0x17d0 [33522.526179][ T285] ip6_route_add+0x1c/0x140 [33522.526179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33522.526179][ T285] inet6_addr_add+0x4f8/0xa40 [33522.526179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33522.526179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33522.526179][ T285] netlink_rcv_skb+0x130/0x360 [33522.526179][ T285] netlink_unicast+0x449/0x710 [33522.526179][ T285] netlink_sendmsg+0x723/0xbe0 [33522.526179][ T285] ____sys_sendmsg+0x7b2/0xa10 [33522.526179][ T285] ___sys_sendmsg+0xee/0x170 [33522.526179][ T285] __sys_sendmsg+0xcd/0x170 [33522.526179][ T285] do_syscall_64+0xc6/0x1e0 [33522.526179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33522.526179][ T285] [33522.529796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33522.529796][ T285] netdev_get_by_index+0x5e/0x80 [33522.529796][ T285] fib6_nh_init+0x3d8/0x15b0 [33522.529796][ T285] ip6_route_info_create+0xf18/0x17d0 [33522.529796][ T285] addrconf_f6i_alloc+0x244/0x410 [33522.529796][ T285] ipv6_add_addr+0x411/0x2000 [33522.529796][ T285] inet6_addr_add+0x30e/0xa40 [33522.529796][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33522.529796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33522.529796][ T285] netlink_rcv_skb+0x130/0x360 [33522.529796][ T285] netlink_unicast+0x449/0x710 [33522.529796][ T285] netlink_sendmsg+0x723/0xbe0 [33522.529796][ T285] ____sys_sendmsg+0x7b2/0xa10 [33522.529796][ T285] ___sys_sendmsg+0xee/0x170 [33522.529796][ T285] __sys_sendmsg+0xcd/0x170 [33522.529796][ T285] do_syscall_64+0xc6/0x1e0 [33522.529796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33522.529796][ T285] [33522.532758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33522.532758][ T285] netdev_get_by_index+0x5e/0x80 [33522.532758][ T285] fib6_nh_init+0x3d8/0x15b0 [33522.532758][ T285] ip6_route_info_create+0xf18/0x17d0 [33522.532758][ T285] ip6_route_add+0x1c/0x140 [33522.532758][ T285] addrconf_add_mroute+0x129/0x180 [33522.532758][ T285] addrconf_add_dev+0xe2/0x170 [33522.532758][ T285] inet6_addr_add+0x12f/0xa40 [33522.532758][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33522.532758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33522.532758][ T285] netlink_rcv_skb+0x130/0x360 [33522.532758][ T285] netlink_unicast+0x449/0x710 [33522.532758][ T285] netlink_sendmsg+0x723/0xbe0 [33522.532758][ T285] ____sys_sendmsg+0x7b2/0xa10 [33522.532758][ T285] ___sys_sendmsg+0xee/0x170 [33522.532758][ T285] __sys_sendmsg+0xcd/0x170 [33522.532758][ T285] do_syscall_64+0xc6/0x1e0 [33522.532758][ T285] [33522.534925][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33522.534925][ T285] ipv6_add_dev+0x3ba/0x11c0 [33522.534925][ T285] ipv6_find_idev+0x102/0x170 [33522.534925][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33522.534925][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33522.534925][ T285] netlink_rcv_skb+0x130/0x360 [33522.534925][ T285] netlink_unicast+0x449/0x710 [33522.534925][ T285] netlink_sendmsg+0x723/0xbe0 [33522.534925][ T285] ____sys_sendmsg+0x7b2/0xa10 [33522.534925][ T285] ___sys_sendmsg+0xee/0x170 [33522.534925][ T285] __sys_sendmsg+0xcd/0x170 [33522.534925][ T285] do_syscall_64+0xc6/0x1e0 [33522.534925][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33522.534925][ T285] [33522.536720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33522.536720][ T285] neigh_parms_alloc+0x1e5/0x510 [33522.536720][ T285] ipv6_add_dev+0x2fe/0x11c0 [33522.536720][ T285] ipv6_find_idev+0x102/0x170 [33522.536720][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33522.536720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33522.536720][ T285] netlink_rcv_skb+0x130/0x360 [33522.536720][ T285] netlink_unicast+0x449/0x710 [33522.536720][ T285] netlink_sendmsg+0x723/0xbe0 [33522.536720][ T285] ____sys_sendmsg+0x7b2/0xa10 [33522.536720][ T285] ___sys_sendmsg+0xee/0x170 [33522.536720][ T285] __sys_sendmsg+0xcd/0x170 [33522.536720][ T285] do_syscall_64+0xc6/0x1e0 [33522.536720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33522.536720][ T285] [33525.507846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33525.508295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33525.508295][ T287] netdev_get_by_index+0x5e/0x80 [33525.508295][ T287] fib6_nh_init+0x3d8/0x15b0 [33525.508295][ T287] ip6_route_info_create+0xf18/0x17d0 [33525.508295][ T287] ip6_route_add+0x1c/0x140 [33525.508295][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33525.508295][ T287] inet6_addr_add+0x4f8/0xa40 [33525.508295][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33525.508295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33525.508295][ T287] netlink_rcv_skb+0x130/0x360 [33525.508295][ T287] netlink_unicast+0x449/0x710 [33525.508295][ T287] netlink_sendmsg+0x723/0xbe0 [33525.508295][ T287] ____sys_sendmsg+0x7b2/0xa10 [33525.508295][ T287] ___sys_sendmsg+0xee/0x170 [33525.508295][ T287] __sys_sendmsg+0xcd/0x170 [33525.508295][ T287] do_syscall_64+0xc6/0x1e0 [33525.508295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33525.508295][ T287] [33525.510948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33525.510948][ T287] netdev_get_by_index+0x5e/0x80 [33525.510948][ T287] fib6_nh_init+0x3d8/0x15b0 [33525.510948][ T287] ip6_route_info_create+0xf18/0x17d0 [33525.510948][ T287] addrconf_f6i_alloc+0x244/0x410 [33525.510948][ T287] ipv6_add_addr+0x411/0x2000 [33525.510948][ T287] inet6_addr_add+0x30e/0xa40 [33525.510948][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33525.510948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33525.510948][ T287] netlink_rcv_skb+0x130/0x360 [33525.510948][ T287] netlink_unicast+0x449/0x710 [33525.510948][ T287] netlink_sendmsg+0x723/0xbe0 [33525.510948][ T287] ____sys_sendmsg+0x7b2/0xa10 [33525.510948][ T287] ___sys_sendmsg+0xee/0x170 [33525.510948][ T287] __sys_sendmsg+0xcd/0x170 [33525.510948][ T287] do_syscall_64+0xc6/0x1e0 [33525.510948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33525.510948][ T287] [33525.513561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33525.513561][ T287] netdev_get_by_index+0x5e/0x80 [33525.513561][ T287] fib6_nh_init+0x3d8/0x15b0 [33525.513561][ T287] ip6_route_info_create+0xf18/0x17d0 [33525.513561][ T287] ip6_route_add+0x1c/0x140 [33525.513561][ T287] addrconf_add_mroute+0x129/0x180 [33525.513561][ T287] addrconf_add_dev+0xe2/0x170 [33525.513561][ T287] inet6_addr_add+0x12f/0xa40 [33525.513561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33525.513561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33525.513561][ T287] netlink_rcv_skb+0x130/0x360 [33525.513561][ T287] netlink_unicast+0x449/0x710 [33525.513561][ T287] netlink_sendmsg+0x723/0xbe0 [33525.513561][ T287] ____sys_sendmsg+0x7b2/0xa10 [33525.513561][ T287] ___sys_sendmsg+0xee/0x170 [33525.513561][ T287] __sys_sendmsg+0xcd/0x170 [33525.513561][ T287] do_syscall_64+0xc6/0x1e0 [33525.513561][ T287] [33525.515858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33525.515858][ T287] ipv6_add_dev+0x3ba/0x11c0 [33525.515858][ T287] ipv6_find_idev+0x102/0x170 [33525.515858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33525.515858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33525.515858][ T287] netlink_rcv_skb+0x130/0x360 [33525.515858][ T287] netlink_unicast+0x449/0x710 [33525.515858][ T287] netlink_sendmsg+0x723/0xbe0 [33525.515858][ T287] ____sys_sendmsg+0x7b2/0xa10 [33525.515858][ T287] ___sys_sendmsg+0xee/0x170 [33525.515858][ T287] __sys_sendmsg+0xcd/0x170 [33525.515858][ T287] do_syscall_64+0xc6/0x1e0 [33525.515858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33525.515858][ T287] [33525.517893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33525.517893][ T287] neigh_parms_alloc+0x1e5/0x510 [33525.517893][ T287] ipv6_add_dev+0x2fe/0x11c0 [33525.517893][ T287] ipv6_find_idev+0x102/0x170 [33525.517893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33525.517893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33525.517893][ T287] netlink_rcv_skb+0x130/0x360 [33525.517893][ T287] netlink_unicast+0x449/0x710 [33525.517893][ T287] netlink_sendmsg+0x723/0xbe0 [33525.517893][ T287] ____sys_sendmsg+0x7b2/0xa10 [33525.517893][ T287] ___sys_sendmsg+0xee/0x170 [33525.517893][ T287] __sys_sendmsg+0xcd/0x170 [33525.517893][ T287] do_syscall_64+0xc6/0x1e0 [33525.517893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33525.517893][ T287] [33526.499856][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33526.500253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33526.500253][ T462] dst_init+0x84/0x4a0 [33526.500253][ T462] dst_alloc+0x97/0x150 [33526.500253][ T462] ip6_dst_alloc+0x23/0x90 [33526.500253][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33526.500253][ T462] ip6_pol_route+0x56f/0x840 [33526.500253][ T462] fib6_rule_lookup+0x196/0x240 [33526.500253][ T462] ip6_route_input+0x542/0x980 [33526.500253][ T462] ipv6_rcv+0x8f/0x400 [33526.500253][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33526.500253][ T462] process_backlog+0x101/0x620 [33526.500253][ T462] __napi_poll.constprop.0+0xa2/0x460 [33526.500253][ T462] net_rx_action+0x495/0xbe0 [33526.500253][ T462] __do_softirq+0x1b5/0x7f6 [33526.500253][ T462] [33526.502065][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33526.502065][ T462] netdev_get_by_index+0x5e/0x80 [33526.502065][ T462] fib6_nh_init+0x3d8/0x15b0 [33526.502065][ T462] ip6_route_info_create+0xf18/0x17d0 [33526.502065][ T462] ip6_route_add+0x1c/0x140 [33526.502065][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33526.502065][ T462] inet6_addr_add+0x4f8/0xa40 [33526.502065][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33526.502065][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33526.502065][ T462] netlink_rcv_skb+0x130/0x360 [33526.502065][ T462] netlink_unicast+0x449/0x710 [33526.502065][ T462] netlink_sendmsg+0x723/0xbe0 [33526.502065][ T462] ____sys_sendmsg+0x7b2/0xa10 [33526.502065][ T462] ___sys_sendmsg+0xee/0x170 [33526.502065][ T462] __sys_sendmsg+0xcd/0x170 [33526.502065][ T462] do_syscall_64+0xc6/0x1e0 [33526.502065][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33526.502065][ T462] [33526.504290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33526.504290][ T462] netdev_get_by_index+0x5e/0x80 [33526.504290][ T462] fib6_nh_init+0x3d8/0x15b0 [33526.504290][ T462] ip6_route_info_create+0xf18/0x17d0 [33526.504290][ T462] addrconf_f6i_alloc+0x244/0x410 [33526.504290][ T462] ipv6_add_addr+0x411/0x2000 [33526.504290][ T462] inet6_addr_add+0x30e/0xa40 [33526.504290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33526.504290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33526.504290][ T462] netlink_rcv_skb+0x130/0x360 [33526.504290][ T462] netlink_unicast+0x449/0x710 [33526.504290][ T462] netlink_sendmsg+0x723/0xbe0 [33526.504290][ T462] ____sys_sendmsg+0x7b2/0xa10 [33526.504290][ T462] ___sys_sendmsg+0xee/0x170 [33526.504290][ T462] __sys_sendmsg+0xcd/0x170 [33526.504290][ T462] do_syscall_64+0xc6/0x1e0 [33526.504290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33526.504290][ T462] [33526.506488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33526.506488][ T462] netdev_get_by_index+0x5e/0x80 [33526.506488][ T462] fib6_nh_init+0x3d8/0x15b0 [33526.506488][ T462] ip6_route_info_create+0xf18/0x17d0 [33526.506488][ T462] ip6_route_add+0x1c/0x140 [33526.506488][ T462] addrconf_add_mroute+0x129/0x180 [33526.506488][ T462] addrconf_add_dev+0xe2/0x170 [33526.506488][ T462] inet6_addr_add+0x12f/0xa40 [33526.506488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33526.506488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33526.506488][ T462] netlink_rcv_skb+0x130/0x360 [33526.506488][ T462] netlink_unicast+0x449/0x710 [33526.506488][ T462] netlink_sendmsg+0x723/0xbe0 [33526.506488][ T462] ____sys_sendmsg+0x7b2/0xa10 [33526.506488][ T462] ___sys_sendmsg+0xee/0x170 [33526.506488][ T462] __sys_sendmsg+0xcd/0x170 [33526.506488][ T462] do_syscall_64+0xc6/0x1e0 [33526.506488][ T462] [33526.508680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33526.508680][ T462] ipv6_add_dev+0x3ba/0x11c0 [33526.508680][ T462] ipv6_find_idev+0x102/0x170 [33526.508680][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33526.508680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33526.508680][ T462] netlink_rcv_skb+0x130/0x360 [33526.508680][ T462] netlink_unicast+0x449/0x710 [33526.508680][ T462] netlink_sendmsg+0x723/0xbe0 [33526.508680][ T462] ____sys_sendmsg+0x7b2/0xa10 [33526.508680][ T462] ___sys_sendmsg+0xee/0x170 [33526.508680][ T462] __sys_sendmsg+0xcd/0x170 [33526.508680][ T462] do_syscall_64+0xc6/0x1e0 [33526.508680][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33526.508680][ T462] [33526.510396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33526.510396][ T462] neigh_parms_alloc+0x1e5/0x510 [33526.510396][ T462] ipv6_add_dev+0x2fe/0x11c0 [33526.510396][ T462] ipv6_find_idev+0x102/0x170 [33526.510396][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33526.510396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33526.510396][ T462] netlink_rcv_skb+0x130/0x360 [33526.510396][ T462] netlink_unicast+0x449/0x710 [33526.510396][ T462] netlink_sendmsg+0x723/0xbe0 [33526.510396][ T462] ____sys_sendmsg+0x7b2/0xa10 [33526.510396][ T462] ___sys_sendmsg+0xee/0x170 [33526.510396][ T462] __sys_sendmsg+0xcd/0x170 [33526.510396][ T462] do_syscall_64+0xc6/0x1e0 [33526.510396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33526.510396][ T462] [33532.779847][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33532.780250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33532.780250][ T285] dst_init+0x84/0x4a0 [33532.780250][ T285] dst_alloc+0x97/0x150 [33532.780250][ T285] ip6_dst_alloc+0x23/0x90 [33532.780250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33532.780250][ T285] ip6_pol_route+0x56f/0x840 [33532.780250][ T285] fib6_rule_lookup+0x196/0x240 [33532.780250][ T285] ip6_route_input+0x542/0x980 [33532.780250][ T285] ipv6_rcv+0x8f/0x400 [33532.780250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33532.780250][ T285] process_backlog+0x101/0x620 [33532.780250][ T285] __napi_poll.constprop.0+0xa2/0x460 [33532.780250][ T285] net_rx_action+0x495/0xbe0 [33532.780250][ T285] __do_softirq+0x1b5/0x7f6 [33532.780250][ T285] [33532.782117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33532.782117][ T285] netdev_get_by_index+0x5e/0x80 [33532.782117][ T285] fib6_nh_init+0x3d8/0x15b0 [33532.782117][ T285] ip6_route_info_create+0xf18/0x17d0 [33532.782117][ T285] ip6_route_add+0x1c/0x140 [33532.782117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33532.782117][ T285] inet6_addr_add+0x4f8/0xa40 [33532.782117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33532.782117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33532.782117][ T285] netlink_rcv_skb+0x130/0x360 [33532.782117][ T285] netlink_unicast+0x449/0x710 [33532.782117][ T285] netlink_sendmsg+0x723/0xbe0 [33532.782117][ T285] ____sys_sendmsg+0x7b2/0xa10 [33532.782117][ T285] ___sys_sendmsg+0xee/0x170 [33532.782117][ T285] __sys_sendmsg+0xcd/0x170 [33532.782117][ T285] do_syscall_64+0xc6/0x1e0 [33532.782117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33532.782117][ T285] [33532.784424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33532.784424][ T285] netdev_get_by_index+0x5e/0x80 [33532.784424][ T285] fib6_nh_init+0x3d8/0x15b0 [33532.784424][ T285] ip6_route_info_create+0xf18/0x17d0 [33532.784424][ T285] addrconf_f6i_alloc+0x244/0x410 [33532.784424][ T285] ipv6_add_addr+0x411/0x2000 [33532.784424][ T285] inet6_addr_add+0x30e/0xa40 [33532.784424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33532.784424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33532.784424][ T285] netlink_rcv_skb+0x130/0x360 [33532.784424][ T285] netlink_unicast+0x449/0x710 [33532.784424][ T285] netlink_sendmsg+0x723/0xbe0 [33532.784424][ T285] ____sys_sendmsg+0x7b2/0xa10 [33532.784424][ T285] ___sys_sendmsg+0xee/0x170 [33532.784424][ T285] __sys_sendmsg+0xcd/0x170 [33532.784424][ T285] do_syscall_64+0xc6/0x1e0 [33532.784424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33532.784424][ T285] [33532.787254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33532.787254][ T285] netdev_get_by_index+0x5e/0x80 [33532.787254][ T285] fib6_nh_init+0x3d8/0x15b0 [33532.787254][ T285] ip6_route_info_create+0xf18/0x17d0 [33532.787254][ T285] ip6_route_add+0x1c/0x140 [33532.787254][ T285] addrconf_add_mroute+0x129/0x180 [33532.787254][ T285] addrconf_add_dev+0xe2/0x170 [33532.787254][ T285] inet6_addr_add+0x12f/0xa40 [33532.787254][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33532.787254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33532.787254][ T285] netlink_rcv_skb+0x130/0x360 [33532.787254][ T285] netlink_unicast+0x449/0x710 [33532.787254][ T285] netlink_sendmsg+0x723/0xbe0 [33532.787254][ T285] ____sys_sendmsg+0x7b2/0xa10 [33532.787254][ T285] ___sys_sendmsg+0xee/0x170 [33532.787254][ T285] __sys_sendmsg+0xcd/0x170 [33532.787254][ T285] do_syscall_64+0xc6/0x1e0 [33532.787254][ T285] [33532.789459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33532.789459][ T285] ipv6_add_dev+0x3ba/0x11c0 [33532.789459][ T285] ipv6_find_idev+0x102/0x170 [33532.789459][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33532.789459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33532.789459][ T285] netlink_rcv_skb+0x130/0x360 [33532.789459][ T285] netlink_unicast+0x449/0x710 [33532.789459][ T285] netlink_sendmsg+0x723/0xbe0 [33532.789459][ T285] ____sys_sendmsg+0x7b2/0xa10 [33532.789459][ T285] ___sys_sendmsg+0xee/0x170 [33532.789459][ T285] __sys_sendmsg+0xcd/0x170 [33532.789459][ T285] do_syscall_64+0xc6/0x1e0 [33532.789459][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33532.789459][ T285] [33532.791227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33532.791227][ T285] neigh_parms_alloc+0x1e5/0x510 [33532.791227][ T285] ipv6_add_dev+0x2fe/0x11c0 [33532.791227][ T285] ipv6_find_idev+0x102/0x170 [33532.791227][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33532.791227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33532.791227][ T285] netlink_rcv_skb+0x130/0x360 [33532.791227][ T285] netlink_unicast+0x449/0x710 [33532.791227][ T285] netlink_sendmsg+0x723/0xbe0 [33532.791227][ T285] ____sys_sendmsg+0x7b2/0xa10 [33532.791227][ T285] ___sys_sendmsg+0xee/0x170 [33532.791227][ T285] __sys_sendmsg+0xcd/0x170 [33532.791227][ T285] do_syscall_64+0xc6/0x1e0 [33532.791227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33532.791227][ T285] [33535.771841][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33535.772250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33535.772250][ T287] netdev_get_by_index+0x5e/0x80 [33535.772250][ T287] fib6_nh_init+0x3d8/0x15b0 [33535.772250][ T287] ip6_route_info_create+0xf18/0x17d0 [33535.772250][ T287] ip6_route_add+0x1c/0x140 [33535.772250][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33535.772250][ T287] inet6_addr_add+0x4f8/0xa40 [33535.772250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33535.772250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33535.772250][ T287] netlink_rcv_skb+0x130/0x360 [33535.772250][ T287] netlink_unicast+0x449/0x710 [33535.772250][ T287] netlink_sendmsg+0x723/0xbe0 [33535.772250][ T287] ____sys_sendmsg+0x7b2/0xa10 [33535.772250][ T287] ___sys_sendmsg+0xee/0x170 [33535.772250][ T287] __sys_sendmsg+0xcd/0x170 [33535.772250][ T287] do_syscall_64+0xc6/0x1e0 [33535.772250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33535.772250][ T287] [33535.774744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33535.774744][ T287] netdev_get_by_index+0x5e/0x80 [33535.774744][ T287] fib6_nh_init+0x3d8/0x15b0 [33535.774744][ T287] ip6_route_info_create+0xf18/0x17d0 [33535.774744][ T287] addrconf_f6i_alloc+0x244/0x410 [33535.774744][ T287] ipv6_add_addr+0x411/0x2000 [33535.774744][ T287] inet6_addr_add+0x30e/0xa40 [33535.774744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33535.774744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33535.774744][ T287] netlink_rcv_skb+0x130/0x360 [33535.774744][ T287] netlink_unicast+0x449/0x710 [33535.774744][ T287] netlink_sendmsg+0x723/0xbe0 [33535.774744][ T287] ____sys_sendmsg+0x7b2/0xa10 [33535.774744][ T287] ___sys_sendmsg+0xee/0x170 [33535.774744][ T287] __sys_sendmsg+0xcd/0x170 [33535.774744][ T287] do_syscall_64+0xc6/0x1e0 [33535.774744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33535.774744][ T287] [33535.777034][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33535.777034][ T287] netdev_get_by_index+0x5e/0x80 [33535.777034][ T287] fib6_nh_init+0x3d8/0x15b0 [33535.777034][ T287] ip6_route_info_create+0xf18/0x17d0 [33535.777034][ T287] ip6_route_add+0x1c/0x140 [33535.777034][ T287] addrconf_add_mroute+0x129/0x180 [33535.777034][ T287] addrconf_add_dev+0xe2/0x170 [33535.777034][ T287] inet6_addr_add+0x12f/0xa40 [33535.777034][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33535.777034][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33535.777034][ T287] netlink_rcv_skb+0x130/0x360 [33535.777034][ T287] netlink_unicast+0x449/0x710 [33535.777034][ T287] netlink_sendmsg+0x723/0xbe0 [33535.777034][ T287] ____sys_sendmsg+0x7b2/0xa10 [33535.777034][ T287] ___sys_sendmsg+0xee/0x170 [33535.777034][ T287] __sys_sendmsg+0xcd/0x170 [33535.777034][ T287] do_syscall_64+0xc6/0x1e0 [33535.777034][ T287] [33535.779520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33535.779520][ T287] ipv6_add_dev+0x3ba/0x11c0 [33535.779520][ T287] ipv6_find_idev+0x102/0x170 [33535.779520][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33535.779520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33535.779520][ T287] netlink_rcv_skb+0x130/0x360 [33535.779520][ T287] netlink_unicast+0x449/0x710 [33535.779520][ T287] netlink_sendmsg+0x723/0xbe0 [33535.779520][ T287] ____sys_sendmsg+0x7b2/0xa10 [33535.779520][ T287] ___sys_sendmsg+0xee/0x170 [33535.779520][ T287] __sys_sendmsg+0xcd/0x170 [33535.779520][ T287] do_syscall_64+0xc6/0x1e0 [33535.779520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33535.779520][ T287] [33535.781263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33535.781263][ T287] neigh_parms_alloc+0x1e5/0x510 [33535.781263][ T287] ipv6_add_dev+0x2fe/0x11c0 [33535.781263][ T287] ipv6_find_idev+0x102/0x170 [33535.781263][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33535.781263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33535.781263][ T287] netlink_rcv_skb+0x130/0x360 [33535.781263][ T287] netlink_unicast+0x449/0x710 [33535.781263][ T287] netlink_sendmsg+0x723/0xbe0 [33535.781263][ T287] ____sys_sendmsg+0x7b2/0xa10 [33535.781263][ T287] ___sys_sendmsg+0xee/0x170 [33535.781263][ T287] __sys_sendmsg+0xcd/0x170 [33535.781263][ T287] do_syscall_64+0xc6/0x1e0 [33535.781263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33535.781263][ T287] [33536.747891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33536.748478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33536.748478][ T462] dst_init+0x84/0x4a0 [33536.748478][ T462] dst_alloc+0x97/0x150 [33536.748478][ T462] ip6_dst_alloc+0x23/0x90 [33536.748478][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33536.748478][ T462] ip6_pol_route+0x56f/0x840 [33536.748478][ T462] fib6_rule_lookup+0x196/0x240 [33536.748478][ T462] ip6_route_input+0x542/0x980 [33536.748478][ T462] ipv6_rcv+0x8f/0x400 [33536.748478][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33536.748478][ T462] process_backlog+0x101/0x620 [33536.748478][ T462] __napi_poll.constprop.0+0xa2/0x460 [33536.748478][ T462] net_rx_action+0x495/0xbe0 [33536.748478][ T462] __do_softirq+0x1b5/0x7f6 [33536.748478][ T462] [33536.751115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33536.751115][ T462] netdev_get_by_index+0x5e/0x80 [33536.751115][ T462] fib6_nh_init+0x3d8/0x15b0 [33536.751115][ T462] ip6_route_info_create+0xf18/0x17d0 [33536.751115][ T462] ip6_route_add+0x1c/0x140 [33536.751115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33536.751115][ T462] inet6_addr_add+0x4f8/0xa40 [33536.751115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33536.751115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33536.751115][ T462] netlink_rcv_skb+0x130/0x360 [33536.751115][ T462] netlink_unicast+0x449/0x710 [33536.751115][ T462] netlink_sendmsg+0x723/0xbe0 [33536.751115][ T462] ____sys_sendmsg+0x7b2/0xa10 [33536.751115][ T462] ___sys_sendmsg+0xee/0x170 [33536.751115][ T462] __sys_sendmsg+0xcd/0x170 [33536.751115][ T462] do_syscall_64+0xc6/0x1e0 [33536.751115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33536.751115][ T462] [33536.754189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33536.754189][ T462] netdev_get_by_index+0x5e/0x80 [33536.754189][ T462] fib6_nh_init+0x3d8/0x15b0 [33536.754189][ T462] ip6_route_info_create+0xf18/0x17d0 [33536.754189][ T462] addrconf_f6i_alloc+0x244/0x410 [33536.754189][ T462] ipv6_add_addr+0x411/0x2000 [33536.754189][ T462] inet6_addr_add+0x30e/0xa40 [33536.754189][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33536.754189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33536.754189][ T462] netlink_rcv_skb+0x130/0x360 [33536.754189][ T462] netlink_unicast+0x449/0x710 [33536.754189][ T462] netlink_sendmsg+0x723/0xbe0 [33536.754189][ T462] ____sys_sendmsg+0x7b2/0xa10 [33536.754189][ T462] ___sys_sendmsg+0xee/0x170 [33536.754189][ T462] __sys_sendmsg+0xcd/0x170 [33536.754189][ T462] do_syscall_64+0xc6/0x1e0 [33536.754189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33536.754189][ T462] [33536.757805][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33536.757805][ T462] netdev_get_by_index+0x5e/0x80 [33536.757805][ T462] fib6_nh_init+0x3d8/0x15b0 [33536.757805][ T462] ip6_route_info_create+0xf18/0x17d0 [33536.757805][ T462] ip6_route_add+0x1c/0x140 [33536.757805][ T462] addrconf_add_mroute+0x129/0x180 [33536.757805][ T462] addrconf_add_dev+0xe2/0x170 [33536.757805][ T462] inet6_addr_add+0x12f/0xa40 [33536.757805][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33536.757805][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33536.757805][ T462] netlink_rcv_skb+0x130/0x360 [33536.757805][ T462] netlink_unicast+0x449/0x710 [33536.757805][ T462] netlink_sendmsg+0x723/0xbe0 [33536.757805][ T462] ____sys_sendmsg+0x7b2/0xa10 [33536.757805][ T462] ___sys_sendmsg+0xee/0x170 [33536.757805][ T462] __sys_sendmsg+0xcd/0x170 [33536.757805][ T462] do_syscall_64+0xc6/0x1e0 [33536.757805][ T462] [33536.761155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33536.761155][ T462] ipv6_add_dev+0x3ba/0x11c0 [33536.761155][ T462] ipv6_find_idev+0x102/0x170 [33536.761155][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33536.761155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33536.761155][ T462] netlink_rcv_skb+0x130/0x360 [33536.761155][ T462] netlink_unicast+0x449/0x710 [33536.761155][ T462] netlink_sendmsg+0x723/0xbe0 [33536.761155][ T462] ____sys_sendmsg+0x7b2/0xa10 [33536.761155][ T462] ___sys_sendmsg+0xee/0x170 [33536.761155][ T462] __sys_sendmsg+0xcd/0x170 [33536.761155][ T462] do_syscall_64+0xc6/0x1e0 [33536.761155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33536.761155][ T462] [33536.763198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33536.763198][ T462] neigh_parms_alloc+0x1e5/0x510 [33536.763198][ T462] ipv6_add_dev+0x2fe/0x11c0 [33536.763198][ T462] ipv6_find_idev+0x102/0x170 [33536.763198][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33536.763198][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33536.763198][ T462] netlink_rcv_skb+0x130/0x360 [33536.763198][ T462] netlink_unicast+0x449/0x710 [33536.763198][ T462] netlink_sendmsg+0x723/0xbe0 [33536.763198][ T462] ____sys_sendmsg+0x7b2/0xa10 [33536.763198][ T462] ___sys_sendmsg+0xee/0x170 [33536.763198][ T462] __sys_sendmsg+0xcd/0x170 [33536.763198][ T462] do_syscall_64+0xc6/0x1e0 [33536.763198][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33536.763198][ T462] [33543.035860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33543.036314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33543.036314][ T285] dst_init+0x84/0x4a0 [33543.036314][ T285] dst_alloc+0x97/0x150 [33543.036314][ T285] ip6_dst_alloc+0x23/0x90 [33543.036314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33543.036314][ T285] ip6_pol_route+0x56f/0x840 [33543.036314][ T285] fib6_rule_lookup+0x196/0x240 [33543.036314][ T285] ip6_route_input+0x542/0x980 [33543.036314][ T285] ipv6_rcv+0x8f/0x400 [33543.036314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33543.036314][ T285] process_backlog+0x101/0x620 [33543.036314][ T285] __napi_poll.constprop.0+0xa2/0x460 [33543.036314][ T285] net_rx_action+0x495/0xbe0 [33543.036314][ T285] __do_softirq+0x1b5/0x7f6 [33543.036314][ T285] [33543.038279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33543.038279][ T285] netdev_get_by_index+0x5e/0x80 [33543.038279][ T285] fib6_nh_init+0x3d8/0x15b0 [33543.038279][ T285] ip6_route_info_create+0xf18/0x17d0 [33543.038279][ T285] ip6_route_add+0x1c/0x140 [33543.038279][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33543.038279][ T285] inet6_addr_add+0x4f8/0xa40 [33543.038279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33543.038279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33543.038279][ T285] netlink_rcv_skb+0x130/0x360 [33543.038279][ T285] netlink_unicast+0x449/0x710 [33543.038279][ T285] netlink_sendmsg+0x723/0xbe0 [33543.038279][ T285] ____sys_sendmsg+0x7b2/0xa10 [33543.038279][ T285] ___sys_sendmsg+0xee/0x170 [33543.038279][ T285] __sys_sendmsg+0xcd/0x170 [33543.038279][ T285] do_syscall_64+0xc6/0x1e0 [33543.038279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33543.038279][ T285] [33543.040598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33543.040598][ T285] netdev_get_by_index+0x5e/0x80 [33543.040598][ T285] fib6_nh_init+0x3d8/0x15b0 [33543.040598][ T285] ip6_route_info_create+0xf18/0x17d0 [33543.040598][ T285] addrconf_f6i_alloc+0x244/0x410 [33543.040598][ T285] ipv6_add_addr+0x411/0x2000 [33543.040598][ T285] inet6_addr_add+0x30e/0xa40 [33543.040598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33543.040598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33543.040598][ T285] netlink_rcv_skb+0x130/0x360 [33543.040598][ T285] netlink_unicast+0x449/0x710 [33543.040598][ T285] netlink_sendmsg+0x723/0xbe0 [33543.040598][ T285] ____sys_sendmsg+0x7b2/0xa10 [33543.040598][ T285] ___sys_sendmsg+0xee/0x170 [33543.040598][ T285] __sys_sendmsg+0xcd/0x170 [33543.040598][ T285] do_syscall_64+0xc6/0x1e0 [33543.040598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33543.040598][ T285] [33543.043096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33543.043096][ T285] netdev_get_by_index+0x5e/0x80 [33543.043096][ T285] fib6_nh_init+0x3d8/0x15b0 [33543.043096][ T285] ip6_route_info_create+0xf18/0x17d0 [33543.043096][ T285] ip6_route_add+0x1c/0x140 [33543.043096][ T285] addrconf_add_mroute+0x129/0x180 [33543.043096][ T285] addrconf_add_dev+0xe2/0x170 [33543.043096][ T285] inet6_addr_add+0x12f/0xa40 [33543.043096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33543.043096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33543.043096][ T285] netlink_rcv_skb+0x130/0x360 [33543.043096][ T285] netlink_unicast+0x449/0x710 [33543.043096][ T285] netlink_sendmsg+0x723/0xbe0 [33543.043096][ T285] ____sys_sendmsg+0x7b2/0xa10 [33543.043096][ T285] ___sys_sendmsg+0xee/0x170 [33543.043096][ T285] __sys_sendmsg+0xcd/0x170 [33543.043096][ T285] do_syscall_64+0xc6/0x1e0 [33543.043096][ T285] [33543.045467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33543.045467][ T285] ipv6_add_dev+0x3ba/0x11c0 [33543.045467][ T285] ipv6_find_idev+0x102/0x170 [33543.045467][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33543.045467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33543.045467][ T285] netlink_rcv_skb+0x130/0x360 [33543.045467][ T285] netlink_unicast+0x449/0x710 [33543.045467][ T285] netlink_sendmsg+0x723/0xbe0 [33543.045467][ T285] ____sys_sendmsg+0x7b2/0xa10 [33543.045467][ T285] ___sys_sendmsg+0xee/0x170 [33543.045467][ T285] __sys_sendmsg+0xcd/0x170 [33543.045467][ T285] do_syscall_64+0xc6/0x1e0 [33543.045467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33543.045467][ T285] [33543.047273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33543.047273][ T285] neigh_parms_alloc+0x1e5/0x510 [33543.047273][ T285] ipv6_add_dev+0x2fe/0x11c0 [33543.047273][ T285] ipv6_find_idev+0x102/0x170 [33543.047273][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33543.047273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33543.047273][ T285] netlink_rcv_skb+0x130/0x360 [33543.047273][ T285] netlink_unicast+0x449/0x710 [33543.047273][ T285] netlink_sendmsg+0x723/0xbe0 [33543.047273][ T285] ____sys_sendmsg+0x7b2/0xa10 [33543.047273][ T285] ___sys_sendmsg+0xee/0x170 [33543.047273][ T285] __sys_sendmsg+0xcd/0x170 [33543.047273][ T285] do_syscall_64+0xc6/0x1e0 [33543.047273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33543.047273][ T285] [33545.891862][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33545.892260][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33545.892260][ T287] netdev_get_by_index+0x5e/0x80 [33545.892260][ T287] fib6_nh_init+0x3d8/0x15b0 [33545.892260][ T287] ip6_route_info_create+0xf18/0x17d0 [33545.892260][ T287] ip6_route_add+0x1c/0x140 [33545.892260][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33545.892260][ T287] inet6_addr_add+0x4f8/0xa40 [33545.892260][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33545.892260][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33545.892260][ T287] netlink_rcv_skb+0x130/0x360 [33545.892260][ T287] netlink_unicast+0x449/0x710 [33545.892260][ T287] netlink_sendmsg+0x723/0xbe0 [33545.892260][ T287] ____sys_sendmsg+0x7b2/0xa10 [33545.892260][ T287] ___sys_sendmsg+0xee/0x170 [33545.892260][ T287] __sys_sendmsg+0xcd/0x170 [33545.892260][ T287] do_syscall_64+0xc6/0x1e0 [33545.892260][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33545.892260][ T287] [33545.894513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33545.894513][ T287] netdev_get_by_index+0x5e/0x80 [33545.894513][ T287] fib6_nh_init+0x3d8/0x15b0 [33545.894513][ T287] ip6_route_info_create+0xf18/0x17d0 [33545.894513][ T287] addrconf_f6i_alloc+0x244/0x410 [33545.894513][ T287] ipv6_add_addr+0x411/0x2000 [33545.894513][ T287] inet6_addr_add+0x30e/0xa40 [33545.894513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33545.894513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33545.894513][ T287] netlink_rcv_skb+0x130/0x360 [33545.894513][ T287] netlink_unicast+0x449/0x710 [33545.894513][ T287] netlink_sendmsg+0x723/0xbe0 [33545.894513][ T287] ____sys_sendmsg+0x7b2/0xa10 [33545.894513][ T287] ___sys_sendmsg+0xee/0x170 [33545.894513][ T287] __sys_sendmsg+0xcd/0x170 [33545.894513][ T287] do_syscall_64+0xc6/0x1e0 [33545.894513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33545.894513][ T287] [33545.896736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33545.896736][ T287] netdev_get_by_index+0x5e/0x80 [33545.896736][ T287] fib6_nh_init+0x3d8/0x15b0 [33545.896736][ T287] ip6_route_info_create+0xf18/0x17d0 [33545.896736][ T287] ip6_route_add+0x1c/0x140 [33545.896736][ T287] addrconf_add_mroute+0x129/0x180 [33545.896736][ T287] addrconf_add_dev+0xe2/0x170 [33545.896736][ T287] inet6_addr_add+0x12f/0xa40 [33545.896736][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33545.896736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33545.896736][ T287] netlink_rcv_skb+0x130/0x360 [33545.896736][ T287] netlink_unicast+0x449/0x710 [33545.896736][ T287] netlink_sendmsg+0x723/0xbe0 [33545.896736][ T287] ____sys_sendmsg+0x7b2/0xa10 [33545.896736][ T287] ___sys_sendmsg+0xee/0x170 [33545.896736][ T287] __sys_sendmsg+0xcd/0x170 [33545.896736][ T287] do_syscall_64+0xc6/0x1e0 [33545.896736][ T287] [33545.899012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33545.899012][ T287] ipv6_add_dev+0x3ba/0x11c0 [33545.899012][ T287] ipv6_find_idev+0x102/0x170 [33545.899012][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33545.899012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33545.899012][ T287] netlink_rcv_skb+0x130/0x360 [33545.899012][ T287] netlink_unicast+0x449/0x710 [33545.899012][ T287] netlink_sendmsg+0x723/0xbe0 [33545.899012][ T287] ____sys_sendmsg+0x7b2/0xa10 [33545.899012][ T287] ___sys_sendmsg+0xee/0x170 [33545.899012][ T287] __sys_sendmsg+0xcd/0x170 [33545.899012][ T287] do_syscall_64+0xc6/0x1e0 [33545.899012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33545.899012][ T287] [33545.900751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33545.900751][ T287] neigh_parms_alloc+0x1e5/0x510 [33545.900751][ T287] ipv6_add_dev+0x2fe/0x11c0 [33545.900751][ T287] ipv6_find_idev+0x102/0x170 [33545.900751][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33545.900751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33545.900751][ T287] netlink_rcv_skb+0x130/0x360 [33545.900751][ T287] netlink_unicast+0x449/0x710 [33545.900751][ T287] netlink_sendmsg+0x723/0xbe0 [33545.900751][ T287] ____sys_sendmsg+0x7b2/0xa10 [33545.900751][ T287] ___sys_sendmsg+0xee/0x170 [33545.900751][ T287] __sys_sendmsg+0xcd/0x170 [33545.900751][ T287] do_syscall_64+0xc6/0x1e0 [33545.900751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33545.900751][ T287] [33547.003871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33547.004243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33547.004243][ T462] dst_init+0x84/0x4a0 [33547.004243][ T462] dst_alloc+0x97/0x150 [33547.004243][ T462] ip6_dst_alloc+0x23/0x90 [33547.004243][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33547.004243][ T462] ip6_pol_route+0x56f/0x840 [33547.004243][ T462] fib6_rule_lookup+0x196/0x240 [33547.004243][ T462] ip6_route_input+0x542/0x980 [33547.004243][ T462] ipv6_rcv+0x8f/0x400 [33547.004243][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33547.004243][ T462] process_backlog+0x101/0x620 [33547.004243][ T462] __napi_poll.constprop.0+0xa2/0x460 [33547.004243][ T462] net_rx_action+0x495/0xbe0 [33547.004243][ T462] __do_softirq+0x1b5/0x7f6 [33547.004243][ T462] [33547.006076][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33547.006076][ T462] netdev_get_by_index+0x5e/0x80 [33547.006076][ T462] fib6_nh_init+0x3d8/0x15b0 [33547.006076][ T462] ip6_route_info_create+0xf18/0x17d0 [33547.006076][ T462] ip6_route_add+0x1c/0x140 [33547.006076][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33547.006076][ T462] inet6_addr_add+0x4f8/0xa40 [33547.006076][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33547.006076][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33547.006076][ T462] netlink_rcv_skb+0x130/0x360 [33547.006076][ T462] netlink_unicast+0x449/0x710 [33547.006076][ T462] netlink_sendmsg+0x723/0xbe0 [33547.006076][ T462] ____sys_sendmsg+0x7b2/0xa10 [33547.006076][ T462] ___sys_sendmsg+0xee/0x170 [33547.006076][ T462] __sys_sendmsg+0xcd/0x170 [33547.006076][ T462] do_syscall_64+0xc6/0x1e0 [33547.006076][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33547.006076][ T462] [33547.008376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33547.008376][ T462] netdev_get_by_index+0x5e/0x80 [33547.008376][ T462] fib6_nh_init+0x3d8/0x15b0 [33547.008376][ T462] ip6_route_info_create+0xf18/0x17d0 [33547.008376][ T462] addrconf_f6i_alloc+0x244/0x410 [33547.008376][ T462] ipv6_add_addr+0x411/0x2000 [33547.008376][ T462] inet6_addr_add+0x30e/0xa40 [33547.008376][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33547.008376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33547.008376][ T462] netlink_rcv_skb+0x130/0x360 [33547.008376][ T462] netlink_unicast+0x449/0x710 [33547.008376][ T462] netlink_sendmsg+0x723/0xbe0 [33547.008376][ T462] ____sys_sendmsg+0x7b2/0xa10 [33547.008376][ T462] ___sys_sendmsg+0xee/0x170 [33547.008376][ T462] __sys_sendmsg+0xcd/0x170 [33547.008376][ T462] do_syscall_64+0xc6/0x1e0 [33547.008376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33547.008376][ T462] [33547.010630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33547.010630][ T462] netdev_get_by_index+0x5e/0x80 [33547.010630][ T462] fib6_nh_init+0x3d8/0x15b0 [33547.010630][ T462] ip6_route_info_create+0xf18/0x17d0 [33547.010630][ T462] ip6_route_add+0x1c/0x140 [33547.010630][ T462] addrconf_add_mroute+0x129/0x180 [33547.010630][ T462] addrconf_add_dev+0xe2/0x170 [33547.010630][ T462] inet6_addr_add+0x12f/0xa40 [33547.010630][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33547.010630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33547.010630][ T462] netlink_rcv_skb+0x130/0x360 [33547.010630][ T462] netlink_unicast+0x449/0x710 [33547.010630][ T462] netlink_sendmsg+0x723/0xbe0 [33547.010630][ T462] ____sys_sendmsg+0x7b2/0xa10 [33547.010630][ T462] ___sys_sendmsg+0xee/0x170 [33547.010630][ T462] __sys_sendmsg+0xcd/0x170 [33547.010630][ T462] do_syscall_64+0xc6/0x1e0 [33547.010630][ T462] [33547.013250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33547.013250][ T462] ipv6_add_dev+0x3ba/0x11c0 [33547.013250][ T462] ipv6_find_idev+0x102/0x170 [33547.013250][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33547.013250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33547.013250][ T462] netlink_rcv_skb+0x130/0x360 [33547.013250][ T462] netlink_unicast+0x449/0x710 [33547.013250][ T462] netlink_sendmsg+0x723/0xbe0 [33547.013250][ T462] ____sys_sendmsg+0x7b2/0xa10 [33547.013250][ T462] ___sys_sendmsg+0xee/0x170 [33547.013250][ T462] __sys_sendmsg+0xcd/0x170 [33547.013250][ T462] do_syscall_64+0xc6/0x1e0 [33547.013250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33547.013250][ T462] [33547.016043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33547.016043][ T462] neigh_parms_alloc+0x1e5/0x510 [33547.016043][ T462] ipv6_add_dev+0x2fe/0x11c0 [33547.016043][ T462] ipv6_find_idev+0x102/0x170 [33547.016043][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33547.016043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33547.016043][ T462] netlink_rcv_skb+0x130/0x360 [33547.016043][ T462] netlink_unicast+0x449/0x710 [33547.016043][ T462] netlink_sendmsg+0x723/0xbe0 [33547.016043][ T462] ____sys_sendmsg+0x7b2/0xa10 [33547.016043][ T462] ___sys_sendmsg+0xee/0x170 [33547.016043][ T462] __sys_sendmsg+0xcd/0x170 [33547.016043][ T462] do_syscall_64+0xc6/0x1e0 [33547.016043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33547.016043][ T462] [33553.059846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33553.060262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33553.060262][ T285] dst_init+0x84/0x4a0 [33553.060262][ T285] dst_alloc+0x97/0x150 [33553.060262][ T285] ip6_dst_alloc+0x23/0x90 [33553.060262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33553.060262][ T285] ip6_pol_route+0x56f/0x840 [33553.060262][ T285] fib6_rule_lookup+0x196/0x240 [33553.060262][ T285] ip6_route_input+0x542/0x980 [33553.060262][ T285] ipv6_rcv+0x8f/0x400 [33553.060262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33553.060262][ T285] process_backlog+0x101/0x620 [33553.060262][ T285] __napi_poll.constprop.0+0xa2/0x460 [33553.060262][ T285] net_rx_action+0x495/0xbe0 [33553.060262][ T285] __do_softirq+0x1b5/0x7f6 [33553.060262][ T285] [33553.062071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33553.062071][ T285] netdev_get_by_index+0x5e/0x80 [33553.062071][ T285] fib6_nh_init+0x3d8/0x15b0 [33553.062071][ T285] ip6_route_info_create+0xf18/0x17d0 [33553.062071][ T285] ip6_route_add+0x1c/0x140 [33553.062071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33553.062071][ T285] inet6_addr_add+0x4f8/0xa40 [33553.062071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33553.062071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33553.062071][ T285] netlink_rcv_skb+0x130/0x360 [33553.062071][ T285] netlink_unicast+0x449/0x710 [33553.062071][ T285] netlink_sendmsg+0x723/0xbe0 [33553.062071][ T285] ____sys_sendmsg+0x7b2/0xa10 [33553.062071][ T285] ___sys_sendmsg+0xee/0x170 [33553.062071][ T285] __sys_sendmsg+0xcd/0x170 [33553.062071][ T285] do_syscall_64+0xc6/0x1e0 [33553.062071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33553.062071][ T285] [33553.064329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33553.064329][ T285] netdev_get_by_index+0x5e/0x80 [33553.064329][ T285] fib6_nh_init+0x3d8/0x15b0 [33553.064329][ T285] ip6_route_info_create+0xf18/0x17d0 [33553.064329][ T285] addrconf_f6i_alloc+0x244/0x410 [33553.064329][ T285] ipv6_add_addr+0x411/0x2000 [33553.064329][ T285] inet6_addr_add+0x30e/0xa40 [33553.064329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33553.064329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33553.064329][ T285] netlink_rcv_skb+0x130/0x360 [33553.064329][ T285] netlink_unicast+0x449/0x710 [33553.064329][ T285] netlink_sendmsg+0x723/0xbe0 [33553.064329][ T285] ____sys_sendmsg+0x7b2/0xa10 [33553.064329][ T285] ___sys_sendmsg+0xee/0x170 [33553.064329][ T285] __sys_sendmsg+0xcd/0x170 [33553.064329][ T285] do_syscall_64+0xc6/0x1e0 [33553.064329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33553.064329][ T285] [33553.066599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33553.066599][ T285] netdev_get_by_index+0x5e/0x80 [33553.066599][ T285] fib6_nh_init+0x3d8/0x15b0 [33553.066599][ T285] ip6_route_info_create+0xf18/0x17d0 [33553.066599][ T285] ip6_route_add+0x1c/0x140 [33553.066599][ T285] addrconf_add_mroute+0x129/0x180 [33553.066599][ T285] addrconf_add_dev+0xe2/0x170 [33553.066599][ T285] inet6_addr_add+0x12f/0xa40 [33553.066599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33553.066599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33553.066599][ T285] netlink_rcv_skb+0x130/0x360 [33553.066599][ T285] netlink_unicast+0x449/0x710 [33553.066599][ T285] netlink_sendmsg+0x723/0xbe0 [33553.066599][ T285] ____sys_sendmsg+0x7b2/0xa10 [33553.066599][ T285] ___sys_sendmsg+0xee/0x170 [33553.066599][ T285] __sys_sendmsg+0xcd/0x170 [33553.066599][ T285] do_syscall_64+0xc6/0x1e0 [33553.066599][ T285] [33553.068802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33553.068802][ T285] ipv6_add_dev+0x3ba/0x11c0 [33553.068802][ T285] ipv6_find_idev+0x102/0x170 [33553.068802][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33553.068802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33553.068802][ T285] netlink_rcv_skb+0x130/0x360 [33553.068802][ T285] netlink_unicast+0x449/0x710 [33553.068802][ T285] netlink_sendmsg+0x723/0xbe0 [33553.068802][ T285] ____sys_sendmsg+0x7b2/0xa10 [33553.068802][ T285] ___sys_sendmsg+0xee/0x170 [33553.068802][ T285] __sys_sendmsg+0xcd/0x170 [33553.068802][ T285] do_syscall_64+0xc6/0x1e0 [33553.068802][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33553.068802][ T285] [33553.070504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33553.070504][ T285] neigh_parms_alloc+0x1e5/0x510 [33553.070504][ T285] ipv6_add_dev+0x2fe/0x11c0 [33553.070504][ T285] ipv6_find_idev+0x102/0x170 [33553.070504][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33553.070504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33553.070504][ T285] netlink_rcv_skb+0x130/0x360 [33553.070504][ T285] netlink_unicast+0x449/0x710 [33553.070504][ T285] netlink_sendmsg+0x723/0xbe0 [33553.070504][ T285] ____sys_sendmsg+0x7b2/0xa10 [33553.070504][ T285] ___sys_sendmsg+0xee/0x170 [33553.070504][ T285] __sys_sendmsg+0xcd/0x170 [33553.070504][ T285] do_syscall_64+0xc6/0x1e0 [33553.070504][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33553.070504][ T285] [33556.139863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33556.140281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33556.140281][ T287] netdev_get_by_index+0x5e/0x80 [33556.140281][ T287] fib6_nh_init+0x3d8/0x15b0 [33556.140281][ T287] ip6_route_info_create+0xf18/0x17d0 [33556.140281][ T287] ip6_route_add+0x1c/0x140 [33556.140281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33556.140281][ T287] inet6_addr_add+0x4f8/0xa40 [33556.140281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33556.140281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33556.140281][ T287] netlink_rcv_skb+0x130/0x360 [33556.140281][ T287] netlink_unicast+0x449/0x710 [33556.140281][ T287] netlink_sendmsg+0x723/0xbe0 [33556.140281][ T287] ____sys_sendmsg+0x7b2/0xa10 [33556.140281][ T287] ___sys_sendmsg+0xee/0x170 [33556.140281][ T287] __sys_sendmsg+0xcd/0x170 [33556.140281][ T287] do_syscall_64+0xc6/0x1e0 [33556.140281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33556.140281][ T287] [33556.142730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33556.142730][ T287] netdev_get_by_index+0x5e/0x80 [33556.142730][ T287] fib6_nh_init+0x3d8/0x15b0 [33556.142730][ T287] ip6_route_info_create+0xf18/0x17d0 [33556.142730][ T287] addrconf_f6i_alloc+0x244/0x410 [33556.142730][ T287] ipv6_add_addr+0x411/0x2000 [33556.142730][ T287] inet6_addr_add+0x30e/0xa40 [33556.142730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33556.142730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33556.142730][ T287] netlink_rcv_skb+0x130/0x360 [33556.142730][ T287] netlink_unicast+0x449/0x710 [33556.142730][ T287] netlink_sendmsg+0x723/0xbe0 [33556.142730][ T287] ____sys_sendmsg+0x7b2/0xa10 [33556.142730][ T287] ___sys_sendmsg+0xee/0x170 [33556.142730][ T287] __sys_sendmsg+0xcd/0x170 [33556.142730][ T287] do_syscall_64+0xc6/0x1e0 [33556.142730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33556.142730][ T287] [33556.145153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33556.145153][ T287] netdev_get_by_index+0x5e/0x80 [33556.145153][ T287] fib6_nh_init+0x3d8/0x15b0 [33556.145153][ T287] ip6_route_info_create+0xf18/0x17d0 [33556.145153][ T287] ip6_route_add+0x1c/0x140 [33556.145153][ T287] addrconf_add_mroute+0x129/0x180 [33556.145153][ T287] addrconf_add_dev+0xe2/0x170 [33556.145153][ T287] inet6_addr_add+0x12f/0xa40 [33556.145153][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33556.145153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33556.145153][ T287] netlink_rcv_skb+0x130/0x360 [33556.145153][ T287] netlink_unicast+0x449/0x710 [33556.145153][ T287] netlink_sendmsg+0x723/0xbe0 [33556.145153][ T287] ____sys_sendmsg+0x7b2/0xa10 [33556.145153][ T287] ___sys_sendmsg+0xee/0x170 [33556.145153][ T287] __sys_sendmsg+0xcd/0x170 [33556.145153][ T287] do_syscall_64+0xc6/0x1e0 [33556.145153][ T287] [33556.147621][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33556.147621][ T287] ipv6_add_dev+0x3ba/0x11c0 [33556.147621][ T287] ipv6_find_idev+0x102/0x170 [33556.147621][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33556.147621][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33556.147621][ T287] netlink_rcv_skb+0x130/0x360 [33556.147621][ T287] netlink_unicast+0x449/0x710 [33556.147621][ T287] netlink_sendmsg+0x723/0xbe0 [33556.147621][ T287] ____sys_sendmsg+0x7b2/0xa10 [33556.147621][ T287] ___sys_sendmsg+0xee/0x170 [33556.147621][ T287] __sys_sendmsg+0xcd/0x170 [33556.147621][ T287] do_syscall_64+0xc6/0x1e0 [33556.147621][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33556.147621][ T287] [33556.149485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33556.149485][ T287] neigh_parms_alloc+0x1e5/0x510 [33556.149485][ T287] ipv6_add_dev+0x2fe/0x11c0 [33556.149485][ T287] ipv6_find_idev+0x102/0x170 [33556.149485][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33556.149485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33556.149485][ T287] netlink_rcv_skb+0x130/0x360 [33556.149485][ T287] netlink_unicast+0x449/0x710 [33556.149485][ T287] netlink_sendmsg+0x723/0xbe0 [33556.149485][ T287] ____sys_sendmsg+0x7b2/0xa10 [33556.149485][ T287] ___sys_sendmsg+0xee/0x170 [33556.149485][ T287] __sys_sendmsg+0xcd/0x170 [33556.149485][ T287] do_syscall_64+0xc6/0x1e0 [33556.149485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33556.149485][ T287] [33557.259877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33557.260434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33557.260434][ T462] dst_init+0x84/0x4a0 [33557.260434][ T462] dst_alloc+0x97/0x150 [33557.260434][ T462] ip6_dst_alloc+0x23/0x90 [33557.260434][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33557.260434][ T462] ip6_pol_route+0x56f/0x840 [33557.260434][ T462] fib6_rule_lookup+0x196/0x240 [33557.260434][ T462] ip6_route_input+0x542/0x980 [33557.260434][ T462] ipv6_rcv+0x8f/0x400 [33557.260434][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33557.260434][ T462] process_backlog+0x101/0x620 [33557.260434][ T462] __napi_poll.constprop.0+0xa2/0x460 [33557.260434][ T462] net_rx_action+0x495/0xbe0 [33557.260434][ T462] __do_softirq+0x1b5/0x7f6 [33557.260434][ T462] [33557.263385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33557.263385][ T462] netdev_get_by_index+0x5e/0x80 [33557.263385][ T462] fib6_nh_init+0x3d8/0x15b0 [33557.263385][ T462] ip6_route_info_create+0xf18/0x17d0 [33557.263385][ T462] ip6_route_add+0x1c/0x140 [33557.263385][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33557.263385][ T462] inet6_addr_add+0x4f8/0xa40 [33557.263385][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33557.263385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33557.263385][ T462] netlink_rcv_skb+0x130/0x360 [33557.263385][ T462] netlink_unicast+0x449/0x710 [33557.263385][ T462] netlink_sendmsg+0x723/0xbe0 [33557.263385][ T462] ____sys_sendmsg+0x7b2/0xa10 [33557.263385][ T462] ___sys_sendmsg+0xee/0x170 [33557.263385][ T462] __sys_sendmsg+0xcd/0x170 [33557.263385][ T462] do_syscall_64+0xc6/0x1e0 [33557.263385][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33557.263385][ T462] [33557.267067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33557.267067][ T462] netdev_get_by_index+0x5e/0x80 [33557.267067][ T462] fib6_nh_init+0x3d8/0x15b0 [33557.267067][ T462] ip6_route_info_create+0xf18/0x17d0 [33557.267067][ T462] addrconf_f6i_alloc+0x244/0x410 [33557.267067][ T462] ipv6_add_addr+0x411/0x2000 [33557.267067][ T462] inet6_addr_add+0x30e/0xa40 [33557.267067][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33557.267067][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33557.267067][ T462] netlink_rcv_skb+0x130/0x360 [33557.267067][ T462] netlink_unicast+0x449/0x710 [33557.267067][ T462] netlink_sendmsg+0x723/0xbe0 [33557.267067][ T462] ____sys_sendmsg+0x7b2/0xa10 [33557.267067][ T462] ___sys_sendmsg+0xee/0x170 [33557.267067][ T462] __sys_sendmsg+0xcd/0x170 [33557.267067][ T462] do_syscall_64+0xc6/0x1e0 [33557.267067][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33557.267067][ T462] [33557.270656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33557.270656][ T462] netdev_get_by_index+0x5e/0x80 [33557.270656][ T462] fib6_nh_init+0x3d8/0x15b0 [33557.270656][ T462] ip6_route_info_create+0xf18/0x17d0 [33557.270656][ T462] ip6_route_add+0x1c/0x140 [33557.270656][ T462] addrconf_add_mroute+0x129/0x180 [33557.270656][ T462] addrconf_add_dev+0xe2/0x170 [33557.270656][ T462] inet6_addr_add+0x12f/0xa40 [33557.270656][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33557.270656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33557.270656][ T462] netlink_rcv_skb+0x130/0x360 [33557.270656][ T462] netlink_unicast+0x449/0x710 [33557.270656][ T462] netlink_sendmsg+0x723/0xbe0 [33557.270656][ T462] ____sys_sendmsg+0x7b2/0xa10 [33557.270656][ T462] ___sys_sendmsg+0xee/0x170 [33557.270656][ T462] __sys_sendmsg+0xcd/0x170 [33557.270656][ T462] do_syscall_64+0xc6/0x1e0 [33557.270656][ T462] [33557.274118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33557.274118][ T462] ipv6_add_dev+0x3ba/0x11c0 [33557.274118][ T462] ipv6_find_idev+0x102/0x170 [33557.274118][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33557.274118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33557.274118][ T462] netlink_rcv_skb+0x130/0x360 [33557.274118][ T462] netlink_unicast+0x449/0x710 [33557.274118][ T462] netlink_sendmsg+0x723/0xbe0 [33557.274118][ T462] ____sys_sendmsg+0x7b2/0xa10 [33557.274118][ T462] ___sys_sendmsg+0xee/0x170 [33557.274118][ T462] __sys_sendmsg+0xcd/0x170 [33557.274118][ T462] do_syscall_64+0xc6/0x1e0 [33557.274118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33557.274118][ T462] [33557.276808][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33557.276808][ T462] neigh_parms_alloc+0x1e5/0x510 [33557.276808][ T462] ipv6_add_dev+0x2fe/0x11c0 [33557.276808][ T462] ipv6_find_idev+0x102/0x170 [33557.276808][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33557.276808][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33557.276808][ T462] netlink_rcv_skb+0x130/0x360 [33557.276808][ T462] netlink_unicast+0x449/0x710 [33557.276808][ T462] netlink_sendmsg+0x723/0xbe0 [33557.276808][ T462] ____sys_sendmsg+0x7b2/0xa10 [33557.276808][ T462] ___sys_sendmsg+0xee/0x170 [33557.276808][ T462] __sys_sendmsg+0xcd/0x170 [33557.276808][ T462] do_syscall_64+0xc6/0x1e0 [33557.276808][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33557.276808][ T462] [33563.307847][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33563.308242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33563.308242][ T285] dst_init+0x84/0x4a0 [33563.308242][ T285] dst_alloc+0x97/0x150 [33563.308242][ T285] ip6_dst_alloc+0x23/0x90 [33563.308242][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33563.308242][ T285] ip6_pol_route+0x56f/0x840 [33563.308242][ T285] fib6_rule_lookup+0x196/0x240 [33563.308242][ T285] ip6_route_input+0x542/0x980 [33563.308242][ T285] ipv6_rcv+0x8f/0x400 [33563.308242][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33563.308242][ T285] process_backlog+0x101/0x620 [33563.308242][ T285] __napi_poll.constprop.0+0xa2/0x460 [33563.308242][ T285] net_rx_action+0x495/0xbe0 [33563.308242][ T285] __do_softirq+0x1b5/0x7f6 [33563.308242][ T285] [33563.310189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33563.310189][ T285] netdev_get_by_index+0x5e/0x80 [33563.310189][ T285] fib6_nh_init+0x3d8/0x15b0 [33563.310189][ T285] ip6_route_info_create+0xf18/0x17d0 [33563.310189][ T285] ip6_route_add+0x1c/0x140 [33563.310189][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33563.310189][ T285] inet6_addr_add+0x4f8/0xa40 [33563.310189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33563.310189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33563.310189][ T285] netlink_rcv_skb+0x130/0x360 [33563.310189][ T285] netlink_unicast+0x449/0x710 [33563.310189][ T285] netlink_sendmsg+0x723/0xbe0 [33563.310189][ T285] ____sys_sendmsg+0x7b2/0xa10 [33563.310189][ T285] ___sys_sendmsg+0xee/0x170 [33563.310189][ T285] __sys_sendmsg+0xcd/0x170 [33563.310189][ T285] do_syscall_64+0xc6/0x1e0 [33563.310189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33563.310189][ T285] [33563.312588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33563.312588][ T285] netdev_get_by_index+0x5e/0x80 [33563.312588][ T285] fib6_nh_init+0x3d8/0x15b0 [33563.312588][ T285] ip6_route_info_create+0xf18/0x17d0 [33563.312588][ T285] addrconf_f6i_alloc+0x244/0x410 [33563.312588][ T285] ipv6_add_addr+0x411/0x2000 [33563.312588][ T285] inet6_addr_add+0x30e/0xa40 [33563.312588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33563.312588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33563.312588][ T285] netlink_rcv_skb+0x130/0x360 [33563.312588][ T285] netlink_unicast+0x449/0x710 [33563.312588][ T285] netlink_sendmsg+0x723/0xbe0 [33563.312588][ T285] ____sys_sendmsg+0x7b2/0xa10 [33563.312588][ T285] ___sys_sendmsg+0xee/0x170 [33563.312588][ T285] __sys_sendmsg+0xcd/0x170 [33563.312588][ T285] do_syscall_64+0xc6/0x1e0 [33563.312588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33563.312588][ T285] [33563.314831][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33563.314831][ T285] netdev_get_by_index+0x5e/0x80 [33563.314831][ T285] fib6_nh_init+0x3d8/0x15b0 [33563.314831][ T285] ip6_route_info_create+0xf18/0x17d0 [33563.314831][ T285] ip6_route_add+0x1c/0x140 [33563.314831][ T285] addrconf_add_mroute+0x129/0x180 [33563.314831][ T285] addrconf_add_dev+0xe2/0x170 [33563.314831][ T285] inet6_addr_add+0x12f/0xa40 [33563.314831][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33563.314831][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33563.314831][ T285] netlink_rcv_skb+0x130/0x360 [33563.314831][ T285] netlink_unicast+0x449/0x710 [33563.314831][ T285] netlink_sendmsg+0x723/0xbe0 [33563.314831][ T285] ____sys_sendmsg+0x7b2/0xa10 [33563.314831][ T285] ___sys_sendmsg+0xee/0x170 [33563.314831][ T285] __sys_sendmsg+0xcd/0x170 [33563.314831][ T285] do_syscall_64+0xc6/0x1e0 [33563.314831][ T285] [33563.317010][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33563.317010][ T285] ipv6_add_dev+0x3ba/0x11c0 [33563.317010][ T285] ipv6_find_idev+0x102/0x170 [33563.317010][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33563.317010][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33563.317010][ T285] netlink_rcv_skb+0x130/0x360 [33563.317010][ T285] netlink_unicast+0x449/0x710 [33563.317010][ T285] netlink_sendmsg+0x723/0xbe0 [33563.317010][ T285] ____sys_sendmsg+0x7b2/0xa10 [33563.317010][ T285] ___sys_sendmsg+0xee/0x170 [33563.317010][ T285] __sys_sendmsg+0xcd/0x170 [33563.317010][ T285] do_syscall_64+0xc6/0x1e0 [33563.317010][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33563.317010][ T285] [33563.318714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33563.318714][ T285] neigh_parms_alloc+0x1e5/0x510 [33563.318714][ T285] ipv6_add_dev+0x2fe/0x11c0 [33563.318714][ T285] ipv6_find_idev+0x102/0x170 [33563.318714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33563.318714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33563.318714][ T285] netlink_rcv_skb+0x130/0x360 [33563.318714][ T285] netlink_unicast+0x449/0x710 [33563.318714][ T285] netlink_sendmsg+0x723/0xbe0 [33563.318714][ T285] ____sys_sendmsg+0x7b2/0xa10 [33563.318714][ T285] ___sys_sendmsg+0xee/0x170 [33563.318714][ T285] __sys_sendmsg+0xcd/0x170 [33563.318714][ T285] do_syscall_64+0xc6/0x1e0 [33563.318714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33563.318714][ T285] [33566.387848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33566.388239][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33566.388239][ T287] netdev_get_by_index+0x5e/0x80 [33566.388239][ T287] fib6_nh_init+0x3d8/0x15b0 [33566.388239][ T287] ip6_route_info_create+0xf18/0x17d0 [33566.388239][ T287] ip6_route_add+0x1c/0x140 [33566.388239][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33566.388239][ T287] inet6_addr_add+0x4f8/0xa40 [33566.388239][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33566.388239][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33566.388239][ T287] netlink_rcv_skb+0x130/0x360 [33566.388239][ T287] netlink_unicast+0x449/0x710 [33566.388239][ T287] netlink_sendmsg+0x723/0xbe0 [33566.388239][ T287] ____sys_sendmsg+0x7b2/0xa10 [33566.388239][ T287] ___sys_sendmsg+0xee/0x170 [33566.388239][ T287] __sys_sendmsg+0xcd/0x170 [33566.388239][ T287] do_syscall_64+0xc6/0x1e0 [33566.388239][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33566.388239][ T287] [33566.390564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33566.390564][ T287] netdev_get_by_index+0x5e/0x80 [33566.390564][ T287] fib6_nh_init+0x3d8/0x15b0 [33566.390564][ T287] ip6_route_info_create+0xf18/0x17d0 [33566.390564][ T287] addrconf_f6i_alloc+0x244/0x410 [33566.390564][ T287] ipv6_add_addr+0x411/0x2000 [33566.390564][ T287] inet6_addr_add+0x30e/0xa40 [33566.390564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33566.390564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33566.390564][ T287] netlink_rcv_skb+0x130/0x360 [33566.390564][ T287] netlink_unicast+0x449/0x710 [33566.390564][ T287] netlink_sendmsg+0x723/0xbe0 [33566.390564][ T287] ____sys_sendmsg+0x7b2/0xa10 [33566.390564][ T287] ___sys_sendmsg+0xee/0x170 [33566.390564][ T287] __sys_sendmsg+0xcd/0x170 [33566.390564][ T287] do_syscall_64+0xc6/0x1e0 [33566.390564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33566.390564][ T287] [33566.392792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33566.392792][ T287] netdev_get_by_index+0x5e/0x80 [33566.392792][ T287] fib6_nh_init+0x3d8/0x15b0 [33566.392792][ T287] ip6_route_info_create+0xf18/0x17d0 [33566.392792][ T287] ip6_route_add+0x1c/0x140 [33566.392792][ T287] addrconf_add_mroute+0x129/0x180 [33566.392792][ T287] addrconf_add_dev+0xe2/0x170 [33566.392792][ T287] inet6_addr_add+0x12f/0xa40 [33566.392792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33566.392792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33566.392792][ T287] netlink_rcv_skb+0x130/0x360 [33566.392792][ T287] netlink_unicast+0x449/0x710 [33566.392792][ T287] netlink_sendmsg+0x723/0xbe0 [33566.392792][ T287] ____sys_sendmsg+0x7b2/0xa10 [33566.392792][ T287] ___sys_sendmsg+0xee/0x170 [33566.392792][ T287] __sys_sendmsg+0xcd/0x170 [33566.392792][ T287] do_syscall_64+0xc6/0x1e0 [33566.392792][ T287] [33566.394948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33566.394948][ T287] ipv6_add_dev+0x3ba/0x11c0 [33566.394948][ T287] ipv6_find_idev+0x102/0x170 [33566.394948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33566.394948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33566.394948][ T287] netlink_rcv_skb+0x130/0x360 [33566.394948][ T287] netlink_unicast+0x449/0x710 [33566.394948][ T287] netlink_sendmsg+0x723/0xbe0 [33566.394948][ T287] ____sys_sendmsg+0x7b2/0xa10 [33566.394948][ T287] ___sys_sendmsg+0xee/0x170 [33566.394948][ T287] __sys_sendmsg+0xcd/0x170 [33566.394948][ T287] do_syscall_64+0xc6/0x1e0 [33566.394948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33566.394948][ T287] [33566.396701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33566.396701][ T287] neigh_parms_alloc+0x1e5/0x510 [33566.396701][ T287] ipv6_add_dev+0x2fe/0x11c0 [33566.396701][ T287] ipv6_find_idev+0x102/0x170 [33566.396701][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33566.396701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33566.396701][ T287] netlink_rcv_skb+0x130/0x360 [33566.396701][ T287] netlink_unicast+0x449/0x710 [33566.396701][ T287] netlink_sendmsg+0x723/0xbe0 [33566.396701][ T287] ____sys_sendmsg+0x7b2/0xa10 [33566.396701][ T287] ___sys_sendmsg+0xee/0x170 [33566.396701][ T287] __sys_sendmsg+0xcd/0x170 [33566.396701][ T287] do_syscall_64+0xc6/0x1e0 [33566.396701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33566.396701][ T287] [33567.515854][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33567.516275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33567.516275][ T462] dst_init+0x84/0x4a0 [33567.516275][ T462] dst_alloc+0x97/0x150 [33567.516275][ T462] ip6_dst_alloc+0x23/0x90 [33567.516275][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33567.516275][ T462] ip6_pol_route+0x56f/0x840 [33567.516275][ T462] fib6_rule_lookup+0x196/0x240 [33567.516275][ T462] ip6_route_input+0x542/0x980 [33567.516275][ T462] ipv6_rcv+0x8f/0x400 [33567.516275][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33567.516275][ T462] process_backlog+0x101/0x620 [33567.516275][ T462] __napi_poll.constprop.0+0xa2/0x460 [33567.516275][ T462] net_rx_action+0x495/0xbe0 [33567.516275][ T462] __do_softirq+0x1b5/0x7f6 [33567.516275][ T462] [33567.518207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33567.518207][ T462] netdev_get_by_index+0x5e/0x80 [33567.518207][ T462] fib6_nh_init+0x3d8/0x15b0 [33567.518207][ T462] ip6_route_info_create+0xf18/0x17d0 [33567.518207][ T462] ip6_route_add+0x1c/0x140 [33567.518207][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33567.518207][ T462] inet6_addr_add+0x4f8/0xa40 [33567.518207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33567.518207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33567.518207][ T462] netlink_rcv_skb+0x130/0x360 [33567.518207][ T462] netlink_unicast+0x449/0x710 [33567.518207][ T462] netlink_sendmsg+0x723/0xbe0 [33567.518207][ T462] ____sys_sendmsg+0x7b2/0xa10 [33567.518207][ T462] ___sys_sendmsg+0xee/0x170 [33567.518207][ T462] __sys_sendmsg+0xcd/0x170 [33567.518207][ T462] do_syscall_64+0xc6/0x1e0 [33567.518207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33567.518207][ T462] [33567.520570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33567.520570][ T462] netdev_get_by_index+0x5e/0x80 [33567.520570][ T462] fib6_nh_init+0x3d8/0x15b0 [33567.520570][ T462] ip6_route_info_create+0xf18/0x17d0 [33567.520570][ T462] addrconf_f6i_alloc+0x244/0x410 [33567.520570][ T462] ipv6_add_addr+0x411/0x2000 [33567.520570][ T462] inet6_addr_add+0x30e/0xa40 [33567.520570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33567.520570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33567.520570][ T462] netlink_rcv_skb+0x130/0x360 [33567.520570][ T462] netlink_unicast+0x449/0x710 [33567.520570][ T462] netlink_sendmsg+0x723/0xbe0 [33567.520570][ T462] ____sys_sendmsg+0x7b2/0xa10 [33567.520570][ T462] ___sys_sendmsg+0xee/0x170 [33567.520570][ T462] __sys_sendmsg+0xcd/0x170 [33567.520570][ T462] do_syscall_64+0xc6/0x1e0 [33567.520570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33567.520570][ T462] [33567.522943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33567.522943][ T462] netdev_get_by_index+0x5e/0x80 [33567.522943][ T462] fib6_nh_init+0x3d8/0x15b0 [33567.522943][ T462] ip6_route_info_create+0xf18/0x17d0 [33567.522943][ T462] ip6_route_add+0x1c/0x140 [33567.522943][ T462] addrconf_add_mroute+0x129/0x180 [33567.522943][ T462] addrconf_add_dev+0xe2/0x170 [33567.522943][ T462] inet6_addr_add+0x12f/0xa40 [33567.522943][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33567.522943][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33567.522943][ T462] netlink_rcv_skb+0x130/0x360 [33567.522943][ T462] netlink_unicast+0x449/0x710 [33567.522943][ T462] netlink_sendmsg+0x723/0xbe0 [33567.522943][ T462] ____sys_sendmsg+0x7b2/0xa10 [33567.522943][ T462] ___sys_sendmsg+0xee/0x170 [33567.522943][ T462] __sys_sendmsg+0xcd/0x170 [33567.522943][ T462] do_syscall_64+0xc6/0x1e0 [33567.522943][ T462] [33567.525326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33567.525326][ T462] ipv6_add_dev+0x3ba/0x11c0 [33567.525326][ T462] ipv6_find_idev+0x102/0x170 [33567.525326][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33567.525326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33567.525326][ T462] netlink_rcv_skb+0x130/0x360 [33567.525326][ T462] netlink_unicast+0x449/0x710 [33567.525326][ T462] netlink_sendmsg+0x723/0xbe0 [33567.525326][ T462] ____sys_sendmsg+0x7b2/0xa10 [33567.525326][ T462] ___sys_sendmsg+0xee/0x170 [33567.525326][ T462] __sys_sendmsg+0xcd/0x170 [33567.525326][ T462] do_syscall_64+0xc6/0x1e0 [33567.525326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33567.525326][ T462] [33567.527207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33567.527207][ T462] neigh_parms_alloc+0x1e5/0x510 [33567.527207][ T462] ipv6_add_dev+0x2fe/0x11c0 [33567.527207][ T462] ipv6_find_idev+0x102/0x170 [33567.527207][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33567.527207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33567.527207][ T462] netlink_rcv_skb+0x130/0x360 [33567.527207][ T462] netlink_unicast+0x449/0x710 [33567.527207][ T462] netlink_sendmsg+0x723/0xbe0 [33567.527207][ T462] ____sys_sendmsg+0x7b2/0xa10 [33567.527207][ T462] ___sys_sendmsg+0xee/0x170 [33567.527207][ T462] __sys_sendmsg+0xcd/0x170 [33567.527207][ T462] do_syscall_64+0xc6/0x1e0 [33567.527207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33567.527207][ T462] [33573.555851][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33573.556285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33573.556285][ T285] dst_init+0x84/0x4a0 [33573.556285][ T285] dst_alloc+0x97/0x150 [33573.556285][ T285] ip6_dst_alloc+0x23/0x90 [33573.556285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33573.556285][ T285] ip6_pol_route+0x56f/0x840 [33573.556285][ T285] fib6_rule_lookup+0x196/0x240 [33573.556285][ T285] ip6_route_input+0x542/0x980 [33573.556285][ T285] ipv6_rcv+0x8f/0x400 [33573.556285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33573.556285][ T285] process_backlog+0x101/0x620 [33573.556285][ T285] __napi_poll.constprop.0+0xa2/0x460 [33573.556285][ T285] net_rx_action+0x495/0xbe0 [33573.556285][ T285] __do_softirq+0x1b5/0x7f6 [33573.556285][ T285] [33573.558166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33573.558166][ T285] netdev_get_by_index+0x5e/0x80 [33573.558166][ T285] fib6_nh_init+0x3d8/0x15b0 [33573.558166][ T285] ip6_route_info_create+0xf18/0x17d0 [33573.558166][ T285] ip6_route_add+0x1c/0x140 [33573.558166][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33573.558166][ T285] inet6_addr_add+0x4f8/0xa40 [33573.558166][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33573.558166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33573.558166][ T285] netlink_rcv_skb+0x130/0x360 [33573.558166][ T285] netlink_unicast+0x449/0x710 [33573.558166][ T285] netlink_sendmsg+0x723/0xbe0 [33573.558166][ T285] ____sys_sendmsg+0x7b2/0xa10 [33573.558166][ T285] ___sys_sendmsg+0xee/0x170 [33573.558166][ T285] __sys_sendmsg+0xcd/0x170 [33573.558166][ T285] do_syscall_64+0xc6/0x1e0 [33573.558166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33573.558166][ T285] [33573.560433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33573.560433][ T285] netdev_get_by_index+0x5e/0x80 [33573.560433][ T285] fib6_nh_init+0x3d8/0x15b0 [33573.560433][ T285] ip6_route_info_create+0xf18/0x17d0 [33573.560433][ T285] addrconf_f6i_alloc+0x244/0x410 [33573.560433][ T285] ipv6_add_addr+0x411/0x2000 [33573.560433][ T285] inet6_addr_add+0x30e/0xa40 [33573.560433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33573.560433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33573.560433][ T285] netlink_rcv_skb+0x130/0x360 [33573.560433][ T285] netlink_unicast+0x449/0x710 [33573.560433][ T285] netlink_sendmsg+0x723/0xbe0 [33573.560433][ T285] ____sys_sendmsg+0x7b2/0xa10 [33573.560433][ T285] ___sys_sendmsg+0xee/0x170 [33573.560433][ T285] __sys_sendmsg+0xcd/0x170 [33573.560433][ T285] do_syscall_64+0xc6/0x1e0 [33573.560433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33573.560433][ T285] [33573.562662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33573.562662][ T285] netdev_get_by_index+0x5e/0x80 [33573.562662][ T285] fib6_nh_init+0x3d8/0x15b0 [33573.562662][ T285] ip6_route_info_create+0xf18/0x17d0 [33573.562662][ T285] ip6_route_add+0x1c/0x140 [33573.562662][ T285] addrconf_add_mroute+0x129/0x180 [33573.562662][ T285] addrconf_add_dev+0xe2/0x170 [33573.562662][ T285] inet6_addr_add+0x12f/0xa40 [33573.562662][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33573.562662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33573.562662][ T285] netlink_rcv_skb+0x130/0x360 [33573.562662][ T285] netlink_unicast+0x449/0x710 [33573.562662][ T285] netlink_sendmsg+0x723/0xbe0 [33573.562662][ T285] ____sys_sendmsg+0x7b2/0xa10 [33573.562662][ T285] ___sys_sendmsg+0xee/0x170 [33573.562662][ T285] __sys_sendmsg+0xcd/0x170 [33573.562662][ T285] do_syscall_64+0xc6/0x1e0 [33573.562662][ T285] [33573.564870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33573.564870][ T285] ipv6_add_dev+0x3ba/0x11c0 [33573.564870][ T285] ipv6_find_idev+0x102/0x170 [33573.564870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33573.564870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33573.564870][ T285] netlink_rcv_skb+0x130/0x360 [33573.564870][ T285] netlink_unicast+0x449/0x710 [33573.564870][ T285] netlink_sendmsg+0x723/0xbe0 [33573.564870][ T285] ____sys_sendmsg+0x7b2/0xa10 [33573.564870][ T285] ___sys_sendmsg+0xee/0x170 [33573.564870][ T285] __sys_sendmsg+0xcd/0x170 [33573.564870][ T285] do_syscall_64+0xc6/0x1e0 [33573.564870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33573.564870][ T285] [33573.566657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33573.566657][ T285] neigh_parms_alloc+0x1e5/0x510 [33573.566657][ T285] ipv6_add_dev+0x2fe/0x11c0 [33573.566657][ T285] ipv6_find_idev+0x102/0x170 [33573.566657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33573.566657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33573.566657][ T285] netlink_rcv_skb+0x130/0x360 [33573.566657][ T285] netlink_unicast+0x449/0x710 [33573.566657][ T285] netlink_sendmsg+0x723/0xbe0 [33573.566657][ T285] ____sys_sendmsg+0x7b2/0xa10 [33573.566657][ T285] ___sys_sendmsg+0xee/0x170 [33573.566657][ T285] __sys_sendmsg+0xcd/0x170 [33573.566657][ T285] do_syscall_64+0xc6/0x1e0 [33573.566657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33573.566657][ T285] [33576.635856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33576.636301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33576.636301][ T287] netdev_get_by_index+0x5e/0x80 [33576.636301][ T287] fib6_nh_init+0x3d8/0x15b0 [33576.636301][ T287] ip6_route_info_create+0xf18/0x17d0 [33576.636301][ T287] ip6_route_add+0x1c/0x140 [33576.636301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33576.636301][ T287] inet6_addr_add+0x4f8/0xa40 [33576.636301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33576.636301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33576.636301][ T287] netlink_rcv_skb+0x130/0x360 [33576.636301][ T287] netlink_unicast+0x449/0x710 [33576.636301][ T287] netlink_sendmsg+0x723/0xbe0 [33576.636301][ T287] ____sys_sendmsg+0x7b2/0xa10 [33576.636301][ T287] ___sys_sendmsg+0xee/0x170 [33576.636301][ T287] __sys_sendmsg+0xcd/0x170 [33576.636301][ T287] do_syscall_64+0xc6/0x1e0 [33576.636301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33576.636301][ T287] [33576.638658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33576.638658][ T287] netdev_get_by_index+0x5e/0x80 [33576.638658][ T287] fib6_nh_init+0x3d8/0x15b0 [33576.638658][ T287] ip6_route_info_create+0xf18/0x17d0 [33576.638658][ T287] addrconf_f6i_alloc+0x244/0x410 [33576.638658][ T287] ipv6_add_addr+0x411/0x2000 [33576.638658][ T287] inet6_addr_add+0x30e/0xa40 [33576.638658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33576.638658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33576.638658][ T287] netlink_rcv_skb+0x130/0x360 [33576.638658][ T287] netlink_unicast+0x449/0x710 [33576.638658][ T287] netlink_sendmsg+0x723/0xbe0 [33576.638658][ T287] ____sys_sendmsg+0x7b2/0xa10 [33576.638658][ T287] ___sys_sendmsg+0xee/0x170 [33576.638658][ T287] __sys_sendmsg+0xcd/0x170 [33576.638658][ T287] do_syscall_64+0xc6/0x1e0 [33576.638658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33576.638658][ T287] [33576.640916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33576.640916][ T287] netdev_get_by_index+0x5e/0x80 [33576.640916][ T287] fib6_nh_init+0x3d8/0x15b0 [33576.640916][ T287] ip6_route_info_create+0xf18/0x17d0 [33576.640916][ T287] ip6_route_add+0x1c/0x140 [33576.640916][ T287] addrconf_add_mroute+0x129/0x180 [33576.640916][ T287] addrconf_add_dev+0xe2/0x170 [33576.640916][ T287] inet6_addr_add+0x12f/0xa40 [33576.640916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33576.640916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33576.640916][ T287] netlink_rcv_skb+0x130/0x360 [33576.640916][ T287] netlink_unicast+0x449/0x710 [33576.640916][ T287] netlink_sendmsg+0x723/0xbe0 [33576.640916][ T287] ____sys_sendmsg+0x7b2/0xa10 [33576.640916][ T287] ___sys_sendmsg+0xee/0x170 [33576.640916][ T287] __sys_sendmsg+0xcd/0x170 [33576.640916][ T287] do_syscall_64+0xc6/0x1e0 [33576.640916][ T287] [33576.643174][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33576.643174][ T287] ipv6_add_dev+0x3ba/0x11c0 [33576.643174][ T287] ipv6_find_idev+0x102/0x170 [33576.643174][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33576.643174][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33576.643174][ T287] netlink_rcv_skb+0x130/0x360 [33576.643174][ T287] netlink_unicast+0x449/0x710 [33576.643174][ T287] netlink_sendmsg+0x723/0xbe0 [33576.643174][ T287] ____sys_sendmsg+0x7b2/0xa10 [33576.643174][ T287] ___sys_sendmsg+0xee/0x170 [33576.643174][ T287] __sys_sendmsg+0xcd/0x170 [33576.643174][ T287] do_syscall_64+0xc6/0x1e0 [33576.643174][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33576.643174][ T287] [33576.644943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33576.644943][ T287] neigh_parms_alloc+0x1e5/0x510 [33576.644943][ T287] ipv6_add_dev+0x2fe/0x11c0 [33576.644943][ T287] ipv6_find_idev+0x102/0x170 [33576.644943][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33576.644943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33576.644943][ T287] netlink_rcv_skb+0x130/0x360 [33576.644943][ T287] netlink_unicast+0x449/0x710 [33576.644943][ T287] netlink_sendmsg+0x723/0xbe0 [33576.644943][ T287] ____sys_sendmsg+0x7b2/0xa10 [33576.644943][ T287] ___sys_sendmsg+0xee/0x170 [33576.644943][ T287] __sys_sendmsg+0xcd/0x170 [33576.644943][ T287] do_syscall_64+0xc6/0x1e0 [33576.644943][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33576.644943][ T287] [33577.771859][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33577.772430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33577.772430][ T462] dst_init+0x84/0x4a0 [33577.772430][ T462] dst_alloc+0x97/0x150 [33577.772430][ T462] ip6_dst_alloc+0x23/0x90 [33577.772430][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33577.772430][ T462] ip6_pol_route+0x56f/0x840 [33577.772430][ T462] fib6_rule_lookup+0x196/0x240 [33577.772430][ T462] ip6_route_input+0x542/0x980 [33577.772430][ T462] ipv6_rcv+0x8f/0x400 [33577.772430][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33577.772430][ T462] process_backlog+0x101/0x620 [33577.772430][ T462] __napi_poll.constprop.0+0xa2/0x460 [33577.772430][ T462] net_rx_action+0x495/0xbe0 [33577.772430][ T462] __do_softirq+0x1b5/0x7f6 [33577.772430][ T462] [33577.775170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33577.775170][ T462] netdev_get_by_index+0x5e/0x80 [33577.775170][ T462] fib6_nh_init+0x3d8/0x15b0 [33577.775170][ T462] ip6_route_info_create+0xf18/0x17d0 [33577.775170][ T462] ip6_route_add+0x1c/0x140 [33577.775170][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33577.775170][ T462] inet6_addr_add+0x4f8/0xa40 [33577.775170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33577.775170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33577.775170][ T462] netlink_rcv_skb+0x130/0x360 [33577.775170][ T462] netlink_unicast+0x449/0x710 [33577.775170][ T462] netlink_sendmsg+0x723/0xbe0 [33577.775170][ T462] ____sys_sendmsg+0x7b2/0xa10 [33577.775170][ T462] ___sys_sendmsg+0xee/0x170 [33577.775170][ T462] __sys_sendmsg+0xcd/0x170 [33577.775170][ T462] do_syscall_64+0xc6/0x1e0 [33577.775170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33577.775170][ T462] [33577.777794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33577.777794][ T462] netdev_get_by_index+0x5e/0x80 [33577.777794][ T462] fib6_nh_init+0x3d8/0x15b0 [33577.777794][ T462] ip6_route_info_create+0xf18/0x17d0 [33577.777794][ T462] addrconf_f6i_alloc+0x244/0x410 [33577.777794][ T462] ipv6_add_addr+0x411/0x2000 [33577.777794][ T462] inet6_addr_add+0x30e/0xa40 [33577.777794][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33577.777794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33577.777794][ T462] netlink_rcv_skb+0x130/0x360 [33577.777794][ T462] netlink_unicast+0x449/0x710 [33577.777794][ T462] netlink_sendmsg+0x723/0xbe0 [33577.777794][ T462] ____sys_sendmsg+0x7b2/0xa10 [33577.777794][ T462] ___sys_sendmsg+0xee/0x170 [33577.777794][ T462] __sys_sendmsg+0xcd/0x170 [33577.777794][ T462] do_syscall_64+0xc6/0x1e0 [33577.777794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33577.777794][ T462] [33577.780009][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33577.780009][ T462] netdev_get_by_index+0x5e/0x80 [33577.780009][ T462] fib6_nh_init+0x3d8/0x15b0 [33577.780009][ T462] ip6_route_info_create+0xf18/0x17d0 [33577.780009][ T462] ip6_route_add+0x1c/0x140 [33577.780009][ T462] addrconf_add_mroute+0x129/0x180 [33577.780009][ T462] addrconf_add_dev+0xe2/0x170 [33577.780009][ T462] inet6_addr_add+0x12f/0xa40 [33577.780009][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33577.780009][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33577.780009][ T462] netlink_rcv_skb+0x130/0x360 [33577.780009][ T462] netlink_unicast+0x449/0x710 [33577.780009][ T462] netlink_sendmsg+0x723/0xbe0 [33577.780009][ T462] ____sys_sendmsg+0x7b2/0xa10 [33577.780009][ T462] ___sys_sendmsg+0xee/0x170 [33577.780009][ T462] __sys_sendmsg+0xcd/0x170 [33577.780009][ T462] do_syscall_64+0xc6/0x1e0 [33577.780009][ T462] [33577.782191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33577.782191][ T462] ipv6_add_dev+0x3ba/0x11c0 [33577.782191][ T462] ipv6_find_idev+0x102/0x170 [33577.782191][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33577.782191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33577.782191][ T462] netlink_rcv_skb+0x130/0x360 [33577.782191][ T462] netlink_unicast+0x449/0x710 [33577.782191][ T462] netlink_sendmsg+0x723/0xbe0 [33577.782191][ T462] ____sys_sendmsg+0x7b2/0xa10 [33577.782191][ T462] ___sys_sendmsg+0xee/0x170 [33577.782191][ T462] __sys_sendmsg+0xcd/0x170 [33577.782191][ T462] do_syscall_64+0xc6/0x1e0 [33577.782191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33577.782191][ T462] [33577.783916][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33577.783916][ T462] neigh_parms_alloc+0x1e5/0x510 [33577.783916][ T462] ipv6_add_dev+0x2fe/0x11c0 [33577.783916][ T462] ipv6_find_idev+0x102/0x170 [33577.783916][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33577.783916][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33577.783916][ T462] netlink_rcv_skb+0x130/0x360 [33577.783916][ T462] netlink_unicast+0x449/0x710 [33577.783916][ T462] netlink_sendmsg+0x723/0xbe0 [33577.783916][ T462] ____sys_sendmsg+0x7b2/0xa10 [33577.783916][ T462] ___sys_sendmsg+0xee/0x170 [33577.783916][ T462] __sys_sendmsg+0xcd/0x170 [33577.783916][ T462] do_syscall_64+0xc6/0x1e0 [33577.783916][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33577.783916][ T462] [33583.803861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33583.804261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33583.804261][ T285] dst_init+0x84/0x4a0 [33583.804261][ T285] dst_alloc+0x97/0x150 [33583.804261][ T285] ip6_dst_alloc+0x23/0x90 [33583.804261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33583.804261][ T285] ip6_pol_route+0x56f/0x840 [33583.804261][ T285] fib6_rule_lookup+0x196/0x240 [33583.804261][ T285] ip6_route_input+0x542/0x980 [33583.804261][ T285] ipv6_rcv+0x8f/0x400 [33583.804261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33583.804261][ T285] process_backlog+0x101/0x620 [33583.804261][ T285] __napi_poll.constprop.0+0xa2/0x460 [33583.804261][ T285] net_rx_action+0x495/0xbe0 [33583.804261][ T285] __do_softirq+0x1b5/0x7f6 [33583.804261][ T285] [33583.806355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33583.806355][ T285] netdev_get_by_index+0x5e/0x80 [33583.806355][ T285] fib6_nh_init+0x3d8/0x15b0 [33583.806355][ T285] ip6_route_info_create+0xf18/0x17d0 [33583.806355][ T285] ip6_route_add+0x1c/0x140 [33583.806355][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33583.806355][ T285] inet6_addr_add+0x4f8/0xa40 [33583.806355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33583.806355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33583.806355][ T285] netlink_rcv_skb+0x130/0x360 [33583.806355][ T285] netlink_unicast+0x449/0x710 [33583.806355][ T285] netlink_sendmsg+0x723/0xbe0 [33583.806355][ T285] ____sys_sendmsg+0x7b2/0xa10 [33583.806355][ T285] ___sys_sendmsg+0xee/0x170 [33583.806355][ T285] __sys_sendmsg+0xcd/0x170 [33583.806355][ T285] do_syscall_64+0xc6/0x1e0 [33583.806355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33583.806355][ T285] [33583.809619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33583.809619][ T285] netdev_get_by_index+0x5e/0x80 [33583.809619][ T285] fib6_nh_init+0x3d8/0x15b0 [33583.809619][ T285] ip6_route_info_create+0xf18/0x17d0 [33583.809619][ T285] addrconf_f6i_alloc+0x244/0x410 [33583.809619][ T285] ipv6_add_addr+0x411/0x2000 [33583.809619][ T285] inet6_addr_add+0x30e/0xa40 [33583.809619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33583.809619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33583.809619][ T285] netlink_rcv_skb+0x130/0x360 [33583.809619][ T285] netlink_unicast+0x449/0x710 [33583.809619][ T285] netlink_sendmsg+0x723/0xbe0 [33583.809619][ T285] ____sys_sendmsg+0x7b2/0xa10 [33583.809619][ T285] ___sys_sendmsg+0xee/0x170 [33583.809619][ T285] __sys_sendmsg+0xcd/0x170 [33583.809619][ T285] do_syscall_64+0xc6/0x1e0 [33583.809619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33583.809619][ T285] [33583.813164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33583.813164][ T285] netdev_get_by_index+0x5e/0x80 [33583.813164][ T285] fib6_nh_init+0x3d8/0x15b0 [33583.813164][ T285] ip6_route_info_create+0xf18/0x17d0 [33583.813164][ T285] ip6_route_add+0x1c/0x140 [33583.813164][ T285] addrconf_add_mroute+0x129/0x180 [33583.813164][ T285] addrconf_add_dev+0xe2/0x170 [33583.813164][ T285] inet6_addr_add+0x12f/0xa40 [33583.813164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33583.813164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33583.813164][ T285] netlink_rcv_skb+0x130/0x360 [33583.813164][ T285] netlink_unicast+0x449/0x710 [33583.813164][ T285] netlink_sendmsg+0x723/0xbe0 [33583.813164][ T285] ____sys_sendmsg+0x7b2/0xa10 [33583.813164][ T285] ___sys_sendmsg+0xee/0x170 [33583.813164][ T285] __sys_sendmsg+0xcd/0x170 [33583.813164][ T285] do_syscall_64+0xc6/0x1e0 [33583.813164][ T285] [33583.817043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33583.817043][ T285] ipv6_add_dev+0x3ba/0x11c0 [33583.817043][ T285] ipv6_find_idev+0x102/0x170 [33583.817043][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33583.817043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33583.817043][ T285] netlink_rcv_skb+0x130/0x360 [33583.817043][ T285] netlink_unicast+0x449/0x710 [33583.817043][ T285] netlink_sendmsg+0x723/0xbe0 [33583.817043][ T285] ____sys_sendmsg+0x7b2/0xa10 [33583.817043][ T285] ___sys_sendmsg+0xee/0x170 [33583.817043][ T285] __sys_sendmsg+0xcd/0x170 [33583.817043][ T285] do_syscall_64+0xc6/0x1e0 [33583.817043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33583.817043][ T285] [33583.819857][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33583.819857][ T285] neigh_parms_alloc+0x1e5/0x510 [33583.819857][ T285] ipv6_add_dev+0x2fe/0x11c0 [33583.819857][ T285] ipv6_find_idev+0x102/0x170 [33583.819857][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33583.819857][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33583.819857][ T285] netlink_rcv_skb+0x130/0x360 [33583.819857][ T285] netlink_unicast+0x449/0x710 [33583.819857][ T285] netlink_sendmsg+0x723/0xbe0 [33583.819857][ T285] ____sys_sendmsg+0x7b2/0xa10 [33583.819857][ T285] ___sys_sendmsg+0xee/0x170 [33583.819857][ T285] __sys_sendmsg+0xcd/0x170 [33583.819857][ T285] do_syscall_64+0xc6/0x1e0 [33583.819857][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33583.819857][ T285] [33586.883855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33586.884235][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33586.884235][ T287] netdev_get_by_index+0x5e/0x80 [33586.884235][ T287] fib6_nh_init+0x3d8/0x15b0 [33586.884235][ T287] ip6_route_info_create+0xf18/0x17d0 [33586.884235][ T287] ip6_route_add+0x1c/0x140 [33586.884235][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33586.884235][ T287] inet6_addr_add+0x4f8/0xa40 [33586.884235][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33586.884235][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33586.884235][ T287] netlink_rcv_skb+0x130/0x360 [33586.884235][ T287] netlink_unicast+0x449/0x710 [33586.884235][ T287] netlink_sendmsg+0x723/0xbe0 [33586.884235][ T287] ____sys_sendmsg+0x7b2/0xa10 [33586.884235][ T287] ___sys_sendmsg+0xee/0x170 [33586.884235][ T287] __sys_sendmsg+0xcd/0x170 [33586.884235][ T287] do_syscall_64+0xc6/0x1e0 [33586.884235][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33586.884235][ T287] [33586.886498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33586.886498][ T287] netdev_get_by_index+0x5e/0x80 [33586.886498][ T287] fib6_nh_init+0x3d8/0x15b0 [33586.886498][ T287] ip6_route_info_create+0xf18/0x17d0 [33586.886498][ T287] addrconf_f6i_alloc+0x244/0x410 [33586.886498][ T287] ipv6_add_addr+0x411/0x2000 [33586.886498][ T287] inet6_addr_add+0x30e/0xa40 [33586.886498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33586.886498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33586.886498][ T287] netlink_rcv_skb+0x130/0x360 [33586.886498][ T287] netlink_unicast+0x449/0x710 [33586.886498][ T287] netlink_sendmsg+0x723/0xbe0 [33586.886498][ T287] ____sys_sendmsg+0x7b2/0xa10 [33586.886498][ T287] ___sys_sendmsg+0xee/0x170 [33586.886498][ T287] __sys_sendmsg+0xcd/0x170 [33586.886498][ T287] do_syscall_64+0xc6/0x1e0 [33586.886498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33586.886498][ T287] [33586.888760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33586.888760][ T287] netdev_get_by_index+0x5e/0x80 [33586.888760][ T287] fib6_nh_init+0x3d8/0x15b0 [33586.888760][ T287] ip6_route_info_create+0xf18/0x17d0 [33586.888760][ T287] ip6_route_add+0x1c/0x140 [33586.888760][ T287] addrconf_add_mroute+0x129/0x180 [33586.888760][ T287] addrconf_add_dev+0xe2/0x170 [33586.888760][ T287] inet6_addr_add+0x12f/0xa40 [33586.888760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33586.888760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33586.888760][ T287] netlink_rcv_skb+0x130/0x360 [33586.888760][ T287] netlink_unicast+0x449/0x710 [33586.888760][ T287] netlink_sendmsg+0x723/0xbe0 [33586.888760][ T287] ____sys_sendmsg+0x7b2/0xa10 [33586.888760][ T287] ___sys_sendmsg+0xee/0x170 [33586.888760][ T287] __sys_sendmsg+0xcd/0x170 [33586.888760][ T287] do_syscall_64+0xc6/0x1e0 [33586.888760][ T287] [33586.890940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33586.890940][ T287] ipv6_add_dev+0x3ba/0x11c0 [33586.890940][ T287] ipv6_find_idev+0x102/0x170 [33586.890940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33586.890940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33586.890940][ T287] netlink_rcv_skb+0x130/0x360 [33586.890940][ T287] netlink_unicast+0x449/0x710 [33586.890940][ T287] netlink_sendmsg+0x723/0xbe0 [33586.890940][ T287] ____sys_sendmsg+0x7b2/0xa10 [33586.890940][ T287] ___sys_sendmsg+0xee/0x170 [33586.890940][ T287] __sys_sendmsg+0xcd/0x170 [33586.890940][ T287] do_syscall_64+0xc6/0x1e0 [33586.890940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33586.890940][ T287] [33586.893117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33586.893117][ T287] neigh_parms_alloc+0x1e5/0x510 [33586.893117][ T287] ipv6_add_dev+0x2fe/0x11c0 [33586.893117][ T287] ipv6_find_idev+0x102/0x170 [33586.893117][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33586.893117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33586.893117][ T287] netlink_rcv_skb+0x130/0x360 [33586.893117][ T287] netlink_unicast+0x449/0x710 [33586.893117][ T287] netlink_sendmsg+0x723/0xbe0 [33586.893117][ T287] ____sys_sendmsg+0x7b2/0xa10 [33586.893117][ T287] ___sys_sendmsg+0xee/0x170 [33586.893117][ T287] __sys_sendmsg+0xcd/0x170 [33586.893117][ T287] do_syscall_64+0xc6/0x1e0 [33586.893117][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33586.893117][ T287] [33588.027874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33588.028443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33588.028443][ T462] dst_init+0x84/0x4a0 [33588.028443][ T462] dst_alloc+0x97/0x150 [33588.028443][ T462] ip6_dst_alloc+0x23/0x90 [33588.028443][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33588.028443][ T462] ip6_pol_route+0x56f/0x840 [33588.028443][ T462] fib6_rule_lookup+0x196/0x240 [33588.028443][ T462] ip6_route_input+0x542/0x980 [33588.028443][ T462] ipv6_rcv+0x8f/0x400 [33588.028443][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33588.028443][ T462] process_backlog+0x101/0x620 [33588.028443][ T462] __napi_poll.constprop.0+0xa2/0x460 [33588.028443][ T462] net_rx_action+0x495/0xbe0 [33588.028443][ T462] __do_softirq+0x1b5/0x7f6 [33588.028443][ T462] [33588.031423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33588.031423][ T462] netdev_get_by_index+0x5e/0x80 [33588.031423][ T462] fib6_nh_init+0x3d8/0x15b0 [33588.031423][ T462] ip6_route_info_create+0xf18/0x17d0 [33588.031423][ T462] ip6_route_add+0x1c/0x140 [33588.031423][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33588.031423][ T462] inet6_addr_add+0x4f8/0xa40 [33588.031423][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33588.031423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33588.031423][ T462] netlink_rcv_skb+0x130/0x360 [33588.031423][ T462] netlink_unicast+0x449/0x710 [33588.031423][ T462] netlink_sendmsg+0x723/0xbe0 [33588.031423][ T462] ____sys_sendmsg+0x7b2/0xa10 [33588.031423][ T462] ___sys_sendmsg+0xee/0x170 [33588.031423][ T462] __sys_sendmsg+0xcd/0x170 [33588.031423][ T462] do_syscall_64+0xc6/0x1e0 [33588.031423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33588.031423][ T462] [33588.034784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33588.034784][ T462] netdev_get_by_index+0x5e/0x80 [33588.034784][ T462] fib6_nh_init+0x3d8/0x15b0 [33588.034784][ T462] ip6_route_info_create+0xf18/0x17d0 [33588.034784][ T462] addrconf_f6i_alloc+0x244/0x410 [33588.034784][ T462] ipv6_add_addr+0x411/0x2000 [33588.034784][ T462] inet6_addr_add+0x30e/0xa40 [33588.034784][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33588.034784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33588.034784][ T462] netlink_rcv_skb+0x130/0x360 [33588.034784][ T462] netlink_unicast+0x449/0x710 [33588.034784][ T462] netlink_sendmsg+0x723/0xbe0 [33588.034784][ T462] ____sys_sendmsg+0x7b2/0xa10 [33588.034784][ T462] ___sys_sendmsg+0xee/0x170 [33588.034784][ T462] __sys_sendmsg+0xcd/0x170 [33588.034784][ T462] do_syscall_64+0xc6/0x1e0 [33588.034784][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33588.034784][ T462] [33588.037067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33588.037067][ T462] netdev_get_by_index+0x5e/0x80 [33588.037067][ T462] fib6_nh_init+0x3d8/0x15b0 [33588.037067][ T462] ip6_route_info_create+0xf18/0x17d0 [33588.037067][ T462] ip6_route_add+0x1c/0x140 [33588.037067][ T462] addrconf_add_mroute+0x129/0x180 [33588.037067][ T462] addrconf_add_dev+0xe2/0x170 [33588.037067][ T462] inet6_addr_add+0x12f/0xa40 [33588.037067][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33588.037067][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33588.037067][ T462] netlink_rcv_skb+0x130/0x360 [33588.037067][ T462] netlink_unicast+0x449/0x710 [33588.037067][ T462] netlink_sendmsg+0x723/0xbe0 [33588.037067][ T462] ____sys_sendmsg+0x7b2/0xa10 [33588.037067][ T462] ___sys_sendmsg+0xee/0x170 [33588.037067][ T462] __sys_sendmsg+0xcd/0x170 [33588.037067][ T462] do_syscall_64+0xc6/0x1e0 [33588.037067][ T462] [33588.039290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33588.039290][ T462] ipv6_add_dev+0x3ba/0x11c0 [33588.039290][ T462] ipv6_find_idev+0x102/0x170 [33588.039290][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33588.039290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33588.039290][ T462] netlink_rcv_skb+0x130/0x360 [33588.039290][ T462] netlink_unicast+0x449/0x710 [33588.039290][ T462] netlink_sendmsg+0x723/0xbe0 [33588.039290][ T462] ____sys_sendmsg+0x7b2/0xa10 [33588.039290][ T462] ___sys_sendmsg+0xee/0x170 [33588.039290][ T462] __sys_sendmsg+0xcd/0x170 [33588.039290][ T462] do_syscall_64+0xc6/0x1e0 [33588.039290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33588.039290][ T462] [33588.041035][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33588.041035][ T462] neigh_parms_alloc+0x1e5/0x510 [33588.041035][ T462] ipv6_add_dev+0x2fe/0x11c0 [33588.041035][ T462] ipv6_find_idev+0x102/0x170 [33588.041035][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33588.041035][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33588.041035][ T462] netlink_rcv_skb+0x130/0x360 [33588.041035][ T462] netlink_unicast+0x449/0x710 [33588.041035][ T462] netlink_sendmsg+0x723/0xbe0 [33588.041035][ T462] ____sys_sendmsg+0x7b2/0xa10 [33588.041035][ T462] ___sys_sendmsg+0xee/0x170 [33588.041035][ T462] __sys_sendmsg+0xcd/0x170 [33588.041035][ T462] do_syscall_64+0xc6/0x1e0 [33588.041035][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33588.041035][ T462] [33593.835890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33593.836310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33593.836310][ T285] dst_init+0x84/0x4a0 [33593.836310][ T285] dst_alloc+0x97/0x150 [33593.836310][ T285] ip6_dst_alloc+0x23/0x90 [33593.836310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33593.836310][ T285] ip6_pol_route+0x56f/0x840 [33593.836310][ T285] fib6_rule_lookup+0x196/0x240 [33593.836310][ T285] ip6_route_input+0x542/0x980 [33593.836310][ T285] ipv6_rcv+0x8f/0x400 [33593.836310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33593.836310][ T285] process_backlog+0x101/0x620 [33593.836310][ T285] __napi_poll.constprop.0+0xa2/0x460 [33593.836310][ T285] net_rx_action+0x495/0xbe0 [33593.836310][ T285] __do_softirq+0x1b5/0x7f6 [33593.836310][ T285] [33593.838152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33593.838152][ T285] netdev_get_by_index+0x5e/0x80 [33593.838152][ T285] fib6_nh_init+0x3d8/0x15b0 [33593.838152][ T285] ip6_route_info_create+0xf18/0x17d0 [33593.838152][ T285] ip6_route_add+0x1c/0x140 [33593.838152][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33593.838152][ T285] inet6_addr_add+0x4f8/0xa40 [33593.838152][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33593.838152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33593.838152][ T285] netlink_rcv_skb+0x130/0x360 [33593.838152][ T285] netlink_unicast+0x449/0x710 [33593.838152][ T285] netlink_sendmsg+0x723/0xbe0 [33593.838152][ T285] ____sys_sendmsg+0x7b2/0xa10 [33593.838152][ T285] ___sys_sendmsg+0xee/0x170 [33593.838152][ T285] __sys_sendmsg+0xcd/0x170 [33593.838152][ T285] do_syscall_64+0xc6/0x1e0 [33593.838152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33593.838152][ T285] [33593.840381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33593.840381][ T285] netdev_get_by_index+0x5e/0x80 [33593.840381][ T285] fib6_nh_init+0x3d8/0x15b0 [33593.840381][ T285] ip6_route_info_create+0xf18/0x17d0 [33593.840381][ T285] addrconf_f6i_alloc+0x244/0x410 [33593.840381][ T285] ipv6_add_addr+0x411/0x2000 [33593.840381][ T285] inet6_addr_add+0x30e/0xa40 [33593.840381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33593.840381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33593.840381][ T285] netlink_rcv_skb+0x130/0x360 [33593.840381][ T285] netlink_unicast+0x449/0x710 [33593.840381][ T285] netlink_sendmsg+0x723/0xbe0 [33593.840381][ T285] ____sys_sendmsg+0x7b2/0xa10 [33593.840381][ T285] ___sys_sendmsg+0xee/0x170 [33593.840381][ T285] __sys_sendmsg+0xcd/0x170 [33593.840381][ T285] do_syscall_64+0xc6/0x1e0 [33593.840381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33593.840381][ T285] [33593.842626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33593.842626][ T285] netdev_get_by_index+0x5e/0x80 [33593.842626][ T285] fib6_nh_init+0x3d8/0x15b0 [33593.842626][ T285] ip6_route_info_create+0xf18/0x17d0 [33593.842626][ T285] ip6_route_add+0x1c/0x140 [33593.842626][ T285] addrconf_add_mroute+0x129/0x180 [33593.842626][ T285] addrconf_add_dev+0xe2/0x170 [33593.842626][ T285] inet6_addr_add+0x12f/0xa40 [33593.842626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33593.842626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33593.842626][ T285] netlink_rcv_skb+0x130/0x360 [33593.842626][ T285] netlink_unicast+0x449/0x710 [33593.842626][ T285] netlink_sendmsg+0x723/0xbe0 [33593.842626][ T285] ____sys_sendmsg+0x7b2/0xa10 [33593.842626][ T285] ___sys_sendmsg+0xee/0x170 [33593.842626][ T285] __sys_sendmsg+0xcd/0x170 [33593.842626][ T285] do_syscall_64+0xc6/0x1e0 [33593.842626][ T285] [33593.844827][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33593.844827][ T285] ipv6_add_dev+0x3ba/0x11c0 [33593.844827][ T285] ipv6_find_idev+0x102/0x170 [33593.844827][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33593.844827][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33593.844827][ T285] netlink_rcv_skb+0x130/0x360 [33593.844827][ T285] netlink_unicast+0x449/0x710 [33593.844827][ T285] netlink_sendmsg+0x723/0xbe0 [33593.844827][ T285] ____sys_sendmsg+0x7b2/0xa10 [33593.844827][ T285] ___sys_sendmsg+0xee/0x170 [33593.844827][ T285] __sys_sendmsg+0xcd/0x170 [33593.844827][ T285] do_syscall_64+0xc6/0x1e0 [33593.844827][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33593.844827][ T285] [33593.846582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33593.846582][ T285] neigh_parms_alloc+0x1e5/0x510 [33593.846582][ T285] ipv6_add_dev+0x2fe/0x11c0 [33593.846582][ T285] ipv6_find_idev+0x102/0x170 [33593.846582][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33593.846582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33593.846582][ T285] netlink_rcv_skb+0x130/0x360 [33593.846582][ T285] netlink_unicast+0x449/0x710 [33593.846582][ T285] netlink_sendmsg+0x723/0xbe0 [33593.846582][ T285] ____sys_sendmsg+0x7b2/0xa10 [33593.846582][ T285] ___sys_sendmsg+0xee/0x170 [33593.846582][ T285] __sys_sendmsg+0xcd/0x170 [33593.846582][ T285] do_syscall_64+0xc6/0x1e0 [33593.846582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33593.846582][ T285] [33596.907836][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33596.908267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33596.908267][ T287] netdev_get_by_index+0x5e/0x80 [33596.908267][ T287] fib6_nh_init+0x3d8/0x15b0 [33596.908267][ T287] ip6_route_info_create+0xf18/0x17d0 [33596.908267][ T287] ip6_route_add+0x1c/0x140 [33596.908267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33596.908267][ T287] inet6_addr_add+0x4f8/0xa40 [33596.908267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33596.908267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33596.908267][ T287] netlink_rcv_skb+0x130/0x360 [33596.908267][ T287] netlink_unicast+0x449/0x710 [33596.908267][ T287] netlink_sendmsg+0x723/0xbe0 [33596.908267][ T287] ____sys_sendmsg+0x7b2/0xa10 [33596.908267][ T287] ___sys_sendmsg+0xee/0x170 [33596.908267][ T287] __sys_sendmsg+0xcd/0x170 [33596.908267][ T287] do_syscall_64+0xc6/0x1e0 [33596.908267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33596.908267][ T287] [33596.910775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33596.910775][ T287] netdev_get_by_index+0x5e/0x80 [33596.910775][ T287] fib6_nh_init+0x3d8/0x15b0 [33596.910775][ T287] ip6_route_info_create+0xf18/0x17d0 [33596.910775][ T287] addrconf_f6i_alloc+0x244/0x410 [33596.910775][ T287] ipv6_add_addr+0x411/0x2000 [33596.910775][ T287] inet6_addr_add+0x30e/0xa40 [33596.910775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33596.910775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33596.910775][ T287] netlink_rcv_skb+0x130/0x360 [33596.910775][ T287] netlink_unicast+0x449/0x710 [33596.910775][ T287] netlink_sendmsg+0x723/0xbe0 [33596.910775][ T287] ____sys_sendmsg+0x7b2/0xa10 [33596.910775][ T287] ___sys_sendmsg+0xee/0x170 [33596.910775][ T287] __sys_sendmsg+0xcd/0x170 [33596.910775][ T287] do_syscall_64+0xc6/0x1e0 [33596.910775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33596.910775][ T287] [33596.913219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33596.913219][ T287] netdev_get_by_index+0x5e/0x80 [33596.913219][ T287] fib6_nh_init+0x3d8/0x15b0 [33596.913219][ T287] ip6_route_info_create+0xf18/0x17d0 [33596.913219][ T287] ip6_route_add+0x1c/0x140 [33596.913219][ T287] addrconf_add_mroute+0x129/0x180 [33596.913219][ T287] addrconf_add_dev+0xe2/0x170 [33596.913219][ T287] inet6_addr_add+0x12f/0xa40 [33596.913219][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33596.913219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33596.913219][ T287] netlink_rcv_skb+0x130/0x360 [33596.913219][ T287] netlink_unicast+0x449/0x710 [33596.913219][ T287] netlink_sendmsg+0x723/0xbe0 [33596.913219][ T287] ____sys_sendmsg+0x7b2/0xa10 [33596.913219][ T287] ___sys_sendmsg+0xee/0x170 [33596.913219][ T287] __sys_sendmsg+0xcd/0x170 [33596.913219][ T287] do_syscall_64+0xc6/0x1e0 [33596.913219][ T287] [33596.915641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33596.915641][ T287] ipv6_add_dev+0x3ba/0x11c0 [33596.915641][ T287] ipv6_find_idev+0x102/0x170 [33596.915641][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33596.915641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33596.915641][ T287] netlink_rcv_skb+0x130/0x360 [33596.915641][ T287] netlink_unicast+0x449/0x710 [33596.915641][ T287] netlink_sendmsg+0x723/0xbe0 [33596.915641][ T287] ____sys_sendmsg+0x7b2/0xa10 [33596.915641][ T287] ___sys_sendmsg+0xee/0x170 [33596.915641][ T287] __sys_sendmsg+0xcd/0x170 [33596.915641][ T287] do_syscall_64+0xc6/0x1e0 [33596.915641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33596.915641][ T287] [33596.917547][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33596.917547][ T287] neigh_parms_alloc+0x1e5/0x510 [33596.917547][ T287] ipv6_add_dev+0x2fe/0x11c0 [33596.917547][ T287] ipv6_find_idev+0x102/0x170 [33596.917547][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33596.917547][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33596.917547][ T287] netlink_rcv_skb+0x130/0x360 [33596.917547][ T287] netlink_unicast+0x449/0x710 [33596.917547][ T287] netlink_sendmsg+0x723/0xbe0 [33596.917547][ T287] ____sys_sendmsg+0x7b2/0xa10 [33596.917547][ T287] ___sys_sendmsg+0xee/0x170 [33596.917547][ T287] __sys_sendmsg+0xcd/0x170 [33596.917547][ T287] do_syscall_64+0xc6/0x1e0 [33596.917547][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33596.917547][ T287] [33598.187854][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33598.188272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33598.188272][ T462] dst_init+0x84/0x4a0 [33598.188272][ T462] dst_alloc+0x97/0x150 [33598.188272][ T462] ip6_dst_alloc+0x23/0x90 [33598.188272][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33598.188272][ T462] ip6_pol_route+0x56f/0x840 [33598.188272][ T462] fib6_rule_lookup+0x196/0x240 [33598.188272][ T462] ip6_route_input+0x542/0x980 [33598.188272][ T462] ipv6_rcv+0x8f/0x400 [33598.188272][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33598.188272][ T462] process_backlog+0x101/0x620 [33598.188272][ T462] __napi_poll.constprop.0+0xa2/0x460 [33598.188272][ T462] net_rx_action+0x495/0xbe0 [33598.188272][ T462] __do_softirq+0x1b5/0x7f6 [33598.188272][ T462] [33598.190133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33598.190133][ T462] netdev_get_by_index+0x5e/0x80 [33598.190133][ T462] fib6_nh_init+0x3d8/0x15b0 [33598.190133][ T462] ip6_route_info_create+0xf18/0x17d0 [33598.190133][ T462] ip6_route_add+0x1c/0x140 [33598.190133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33598.190133][ T462] inet6_addr_add+0x4f8/0xa40 [33598.190133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33598.190133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33598.190133][ T462] netlink_rcv_skb+0x130/0x360 [33598.190133][ T462] netlink_unicast+0x449/0x710 [33598.190133][ T462] netlink_sendmsg+0x723/0xbe0 [33598.190133][ T462] ____sys_sendmsg+0x7b2/0xa10 [33598.190133][ T462] ___sys_sendmsg+0xee/0x170 [33598.190133][ T462] __sys_sendmsg+0xcd/0x170 [33598.190133][ T462] do_syscall_64+0xc6/0x1e0 [33598.190133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33598.190133][ T462] [33598.192476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33598.192476][ T462] netdev_get_by_index+0x5e/0x80 [33598.192476][ T462] fib6_nh_init+0x3d8/0x15b0 [33598.192476][ T462] ip6_route_info_create+0xf18/0x17d0 [33598.192476][ T462] addrconf_f6i_alloc+0x244/0x410 [33598.192476][ T462] ipv6_add_addr+0x411/0x2000 [33598.192476][ T462] inet6_addr_add+0x30e/0xa40 [33598.192476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33598.192476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33598.192476][ T462] netlink_rcv_skb+0x130/0x360 [33598.192476][ T462] netlink_unicast+0x449/0x710 [33598.192476][ T462] netlink_sendmsg+0x723/0xbe0 [33598.192476][ T462] ____sys_sendmsg+0x7b2/0xa10 [33598.192476][ T462] ___sys_sendmsg+0xee/0x170 [33598.192476][ T462] __sys_sendmsg+0xcd/0x170 [33598.192476][ T462] do_syscall_64+0xc6/0x1e0 [33598.192476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33598.192476][ T462] [33598.194721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33598.194721][ T462] netdev_get_by_index+0x5e/0x80 [33598.194721][ T462] fib6_nh_init+0x3d8/0x15b0 [33598.194721][ T462] ip6_route_info_create+0xf18/0x17d0 [33598.194721][ T462] ip6_route_add+0x1c/0x140 [33598.194721][ T462] addrconf_add_mroute+0x129/0x180 [33598.194721][ T462] addrconf_add_dev+0xe2/0x170 [33598.194721][ T462] inet6_addr_add+0x12f/0xa40 [33598.194721][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33598.194721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33598.194721][ T462] netlink_rcv_skb+0x130/0x360 [33598.194721][ T462] netlink_unicast+0x449/0x710 [33598.194721][ T462] netlink_sendmsg+0x723/0xbe0 [33598.194721][ T462] ____sys_sendmsg+0x7b2/0xa10 [33598.194721][ T462] ___sys_sendmsg+0xee/0x170 [33598.194721][ T462] __sys_sendmsg+0xcd/0x170 [33598.194721][ T462] do_syscall_64+0xc6/0x1e0 [33598.194721][ T462] [33598.196954][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33598.196954][ T462] ipv6_add_dev+0x3ba/0x11c0 [33598.196954][ T462] ipv6_find_idev+0x102/0x170 [33598.196954][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33598.196954][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33598.196954][ T462] netlink_rcv_skb+0x130/0x360 [33598.196954][ T462] netlink_unicast+0x449/0x710 [33598.196954][ T462] netlink_sendmsg+0x723/0xbe0 [33598.196954][ T462] ____sys_sendmsg+0x7b2/0xa10 [33598.196954][ T462] ___sys_sendmsg+0xee/0x170 [33598.196954][ T462] __sys_sendmsg+0xcd/0x170 [33598.196954][ T462] do_syscall_64+0xc6/0x1e0 [33598.196954][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33598.196954][ T462] [33598.198703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33598.198703][ T462] neigh_parms_alloc+0x1e5/0x510 [33598.198703][ T462] ipv6_add_dev+0x2fe/0x11c0 [33598.198703][ T462] ipv6_find_idev+0x102/0x170 [33598.198703][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33598.198703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33598.198703][ T462] netlink_rcv_skb+0x130/0x360 [33598.198703][ T462] netlink_unicast+0x449/0x710 [33598.198703][ T462] netlink_sendmsg+0x723/0xbe0 [33598.198703][ T462] ____sys_sendmsg+0x7b2/0xa10 [33598.198703][ T462] ___sys_sendmsg+0xee/0x170 [33598.198703][ T462] __sys_sendmsg+0xcd/0x170 [33598.198703][ T462] do_syscall_64+0xc6/0x1e0 [33598.198703][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33598.198703][ T462] [33603.939874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33603.940459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33603.940459][ T285] dst_init+0x84/0x4a0 [33603.940459][ T285] dst_alloc+0x97/0x150 [33603.940459][ T285] ip6_dst_alloc+0x23/0x90 [33603.940459][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33603.940459][ T285] ip6_pol_route+0x56f/0x840 [33603.940459][ T285] fib6_rule_lookup+0x196/0x240 [33603.940459][ T285] ip6_route_input+0x542/0x980 [33603.940459][ T285] ipv6_rcv+0x8f/0x400 [33603.940459][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33603.940459][ T285] process_backlog+0x101/0x620 [33603.940459][ T285] __napi_poll.constprop.0+0xa2/0x460 [33603.940459][ T285] net_rx_action+0x495/0xbe0 [33603.940459][ T285] __do_softirq+0x1b5/0x7f6 [33603.940459][ T285] [33603.943135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33603.943135][ T285] netdev_get_by_index+0x5e/0x80 [33603.943135][ T285] fib6_nh_init+0x3d8/0x15b0 [33603.943135][ T285] ip6_route_info_create+0xf18/0x17d0 [33603.943135][ T285] ip6_route_add+0x1c/0x140 [33603.943135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33603.943135][ T285] inet6_addr_add+0x4f8/0xa40 [33603.943135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33603.943135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33603.943135][ T285] netlink_rcv_skb+0x130/0x360 [33603.943135][ T285] netlink_unicast+0x449/0x710 [33603.943135][ T285] netlink_sendmsg+0x723/0xbe0 [33603.943135][ T285] ____sys_sendmsg+0x7b2/0xa10 [33603.943135][ T285] ___sys_sendmsg+0xee/0x170 [33603.943135][ T285] __sys_sendmsg+0xcd/0x170 [33603.943135][ T285] do_syscall_64+0xc6/0x1e0 [33603.943135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33603.943135][ T285] [33603.946432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33603.946432][ T285] netdev_get_by_index+0x5e/0x80 [33603.946432][ T285] fib6_nh_init+0x3d8/0x15b0 [33603.946432][ T285] ip6_route_info_create+0xf18/0x17d0 [33603.946432][ T285] addrconf_f6i_alloc+0x244/0x410 [33603.946432][ T285] ipv6_add_addr+0x411/0x2000 [33603.946432][ T285] inet6_addr_add+0x30e/0xa40 [33603.946432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33603.946432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33603.946432][ T285] netlink_rcv_skb+0x130/0x360 [33603.946432][ T285] netlink_unicast+0x449/0x710 [33603.946432][ T285] netlink_sendmsg+0x723/0xbe0 [33603.946432][ T285] ____sys_sendmsg+0x7b2/0xa10 [33603.946432][ T285] ___sys_sendmsg+0xee/0x170 [33603.946432][ T285] __sys_sendmsg+0xcd/0x170 [33603.946432][ T285] do_syscall_64+0xc6/0x1e0 [33603.946432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33603.946432][ T285] [33603.950072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33603.950072][ T285] netdev_get_by_index+0x5e/0x80 [33603.950072][ T285] fib6_nh_init+0x3d8/0x15b0 [33603.950072][ T285] ip6_route_info_create+0xf18/0x17d0 [33603.950072][ T285] ip6_route_add+0x1c/0x140 [33603.950072][ T285] addrconf_add_mroute+0x129/0x180 [33603.950072][ T285] addrconf_add_dev+0xe2/0x170 [33603.950072][ T285] inet6_addr_add+0x12f/0xa40 [33603.950072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33603.950072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33603.950072][ T285] netlink_rcv_skb+0x130/0x360 [33603.950072][ T285] netlink_unicast+0x449/0x710 [33603.950072][ T285] netlink_sendmsg+0x723/0xbe0 [33603.950072][ T285] ____sys_sendmsg+0x7b2/0xa10 [33603.950072][ T285] ___sys_sendmsg+0xee/0x170 [33603.950072][ T285] __sys_sendmsg+0xcd/0x170 [33603.950072][ T285] do_syscall_64+0xc6/0x1e0 [33603.950072][ T285] [33603.953584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33603.953584][ T285] ipv6_add_dev+0x3ba/0x11c0 [33603.953584][ T285] ipv6_find_idev+0x102/0x170 [33603.953584][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33603.953584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33603.953584][ T285] netlink_rcv_skb+0x130/0x360 [33603.953584][ T285] netlink_unicast+0x449/0x710 [33603.953584][ T285] netlink_sendmsg+0x723/0xbe0 [33603.953584][ T285] ____sys_sendmsg+0x7b2/0xa10 [33603.953584][ T285] ___sys_sendmsg+0xee/0x170 [33603.953584][ T285] __sys_sendmsg+0xcd/0x170 [33603.953584][ T285] do_syscall_64+0xc6/0x1e0 [33603.953584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33603.953584][ T285] [33603.956079][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33603.956079][ T285] neigh_parms_alloc+0x1e5/0x510 [33603.956079][ T285] ipv6_add_dev+0x2fe/0x11c0 [33603.956079][ T285] ipv6_find_idev+0x102/0x170 [33603.956079][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33603.956079][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33603.956079][ T285] netlink_rcv_skb+0x130/0x360 [33603.956079][ T285] netlink_unicast+0x449/0x710 [33603.956079][ T285] netlink_sendmsg+0x723/0xbe0 [33603.956079][ T285] ____sys_sendmsg+0x7b2/0xa10 [33603.956079][ T285] ___sys_sendmsg+0xee/0x170 [33603.956079][ T285] __sys_sendmsg+0xcd/0x170 [33603.956079][ T285] do_syscall_64+0xc6/0x1e0 [33603.956079][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33603.956079][ T285] [33607.091915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33607.092435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33607.092435][ T287] netdev_get_by_index+0x5e/0x80 [33607.092435][ T287] fib6_nh_init+0x3d8/0x15b0 [33607.092435][ T287] ip6_route_info_create+0xf18/0x17d0 [33607.092435][ T287] ip6_route_add+0x1c/0x140 [33607.092435][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33607.092435][ T287] inet6_addr_add+0x4f8/0xa40 [33607.092435][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33607.092435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33607.092435][ T287] netlink_rcv_skb+0x130/0x360 [33607.092435][ T287] netlink_unicast+0x449/0x710 [33607.092435][ T287] netlink_sendmsg+0x723/0xbe0 [33607.092435][ T287] ____sys_sendmsg+0x7b2/0xa10 [33607.092435][ T287] ___sys_sendmsg+0xee/0x170 [33607.092435][ T287] __sys_sendmsg+0xcd/0x170 [33607.092435][ T287] do_syscall_64+0xc6/0x1e0 [33607.092435][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33607.092435][ T287] [33607.095961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33607.095961][ T287] netdev_get_by_index+0x5e/0x80 [33607.095961][ T287] fib6_nh_init+0x3d8/0x15b0 [33607.095961][ T287] ip6_route_info_create+0xf18/0x17d0 [33607.095961][ T287] addrconf_f6i_alloc+0x244/0x410 [33607.095961][ T287] ipv6_add_addr+0x411/0x2000 [33607.095961][ T287] inet6_addr_add+0x30e/0xa40 [33607.095961][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33607.095961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33607.095961][ T287] netlink_rcv_skb+0x130/0x360 [33607.095961][ T287] netlink_unicast+0x449/0x710 [33607.095961][ T287] netlink_sendmsg+0x723/0xbe0 [33607.095961][ T287] ____sys_sendmsg+0x7b2/0xa10 [33607.095961][ T287] ___sys_sendmsg+0xee/0x170 [33607.095961][ T287] __sys_sendmsg+0xcd/0x170 [33607.095961][ T287] do_syscall_64+0xc6/0x1e0 [33607.095961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33607.095961][ T287] [33607.099475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33607.099475][ T287] netdev_get_by_index+0x5e/0x80 [33607.099475][ T287] fib6_nh_init+0x3d8/0x15b0 [33607.099475][ T287] ip6_route_info_create+0xf18/0x17d0 [33607.099475][ T287] ip6_route_add+0x1c/0x140 [33607.099475][ T287] addrconf_add_mroute+0x129/0x180 [33607.099475][ T287] addrconf_add_dev+0xe2/0x170 [33607.099475][ T287] inet6_addr_add+0x12f/0xa40 [33607.099475][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33607.099475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33607.099475][ T287] netlink_rcv_skb+0x130/0x360 [33607.099475][ T287] netlink_unicast+0x449/0x710 [33607.099475][ T287] netlink_sendmsg+0x723/0xbe0 [33607.099475][ T287] ____sys_sendmsg+0x7b2/0xa10 [33607.099475][ T287] ___sys_sendmsg+0xee/0x170 [33607.099475][ T287] __sys_sendmsg+0xcd/0x170 [33607.099475][ T287] do_syscall_64+0xc6/0x1e0 [33607.099475][ T287] [33607.102776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33607.102776][ T287] ipv6_add_dev+0x3ba/0x11c0 [33607.102776][ T287] ipv6_find_idev+0x102/0x170 [33607.102776][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33607.102776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33607.102776][ T287] netlink_rcv_skb+0x130/0x360 [33607.102776][ T287] netlink_unicast+0x449/0x710 [33607.102776][ T287] netlink_sendmsg+0x723/0xbe0 [33607.102776][ T287] ____sys_sendmsg+0x7b2/0xa10 [33607.102776][ T287] ___sys_sendmsg+0xee/0x170 [33607.102776][ T287] __sys_sendmsg+0xcd/0x170 [33607.102776][ T287] do_syscall_64+0xc6/0x1e0 [33607.102776][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33607.102776][ T287] [33607.105331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33607.105331][ T287] neigh_parms_alloc+0x1e5/0x510 [33607.105331][ T287] ipv6_add_dev+0x2fe/0x11c0 [33607.105331][ T287] ipv6_find_idev+0x102/0x170 [33607.105331][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33607.105331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33607.105331][ T287] netlink_rcv_skb+0x130/0x360 [33607.105331][ T287] netlink_unicast+0x449/0x710 [33607.105331][ T287] netlink_sendmsg+0x723/0xbe0 [33607.105331][ T287] ____sys_sendmsg+0x7b2/0xa10 [33607.105331][ T287] ___sys_sendmsg+0xee/0x170 [33607.105331][ T287] __sys_sendmsg+0xcd/0x170 [33607.105331][ T287] do_syscall_64+0xc6/0x1e0 [33607.105331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33607.105331][ T287] [33608.347904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33608.348500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33608.348500][ T462] dst_init+0x84/0x4a0 [33608.348500][ T462] dst_alloc+0x97/0x150 [33608.348500][ T462] ip6_dst_alloc+0x23/0x90 [33608.348500][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33608.348500][ T462] ip6_pol_route+0x56f/0x840 [33608.348500][ T462] fib6_rule_lookup+0x196/0x240 [33608.348500][ T462] ip6_route_input+0x542/0x980 [33608.348500][ T462] ipv6_rcv+0x8f/0x400 [33608.348500][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33608.348500][ T462] process_backlog+0x101/0x620 [33608.348500][ T462] __napi_poll.constprop.0+0xa2/0x460 [33608.348500][ T462] net_rx_action+0x495/0xbe0 [33608.348500][ T462] __do_softirq+0x1b5/0x7f6 [33608.348500][ T462] [33608.351452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33608.351452][ T462] netdev_get_by_index+0x5e/0x80 [33608.351452][ T462] fib6_nh_init+0x3d8/0x15b0 [33608.351452][ T462] ip6_route_info_create+0xf18/0x17d0 [33608.351452][ T462] ip6_route_add+0x1c/0x140 [33608.351452][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33608.351452][ T462] inet6_addr_add+0x4f8/0xa40 [33608.351452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33608.351452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33608.351452][ T462] netlink_rcv_skb+0x130/0x360 [33608.351452][ T462] netlink_unicast+0x449/0x710 [33608.351452][ T462] netlink_sendmsg+0x723/0xbe0 [33608.351452][ T462] ____sys_sendmsg+0x7b2/0xa10 [33608.351452][ T462] ___sys_sendmsg+0xee/0x170 [33608.351452][ T462] __sys_sendmsg+0xcd/0x170 [33608.351452][ T462] do_syscall_64+0xc6/0x1e0 [33608.351452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33608.351452][ T462] [33608.355021][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33608.355021][ T462] netdev_get_by_index+0x5e/0x80 [33608.355021][ T462] fib6_nh_init+0x3d8/0x15b0 [33608.355021][ T462] ip6_route_info_create+0xf18/0x17d0 [33608.355021][ T462] addrconf_f6i_alloc+0x244/0x410 [33608.355021][ T462] ipv6_add_addr+0x411/0x2000 [33608.355021][ T462] inet6_addr_add+0x30e/0xa40 [33608.355021][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33608.355021][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33608.355021][ T462] netlink_rcv_skb+0x130/0x360 [33608.355021][ T462] netlink_unicast+0x449/0x710 [33608.355021][ T462] netlink_sendmsg+0x723/0xbe0 [33608.355021][ T462] ____sys_sendmsg+0x7b2/0xa10 [33608.355021][ T462] ___sys_sendmsg+0xee/0x170 [33608.355021][ T462] __sys_sendmsg+0xcd/0x170 [33608.355021][ T462] do_syscall_64+0xc6/0x1e0 [33608.355021][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33608.355021][ T462] [33608.358659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33608.358659][ T462] netdev_get_by_index+0x5e/0x80 [33608.358659][ T462] fib6_nh_init+0x3d8/0x15b0 [33608.358659][ T462] ip6_route_info_create+0xf18/0x17d0 [33608.358659][ T462] ip6_route_add+0x1c/0x140 [33608.358659][ T462] addrconf_add_mroute+0x129/0x180 [33608.358659][ T462] addrconf_add_dev+0xe2/0x170 [33608.358659][ T462] inet6_addr_add+0x12f/0xa40 [33608.358659][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33608.358659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33608.358659][ T462] netlink_rcv_skb+0x130/0x360 [33608.358659][ T462] netlink_unicast+0x449/0x710 [33608.358659][ T462] netlink_sendmsg+0x723/0xbe0 [33608.358659][ T462] ____sys_sendmsg+0x7b2/0xa10 [33608.358659][ T462] ___sys_sendmsg+0xee/0x170 [33608.358659][ T462] __sys_sendmsg+0xcd/0x170 [33608.358659][ T462] do_syscall_64+0xc6/0x1e0 [33608.358659][ T462] [33608.362092][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33608.362092][ T462] ipv6_add_dev+0x3ba/0x11c0 [33608.362092][ T462] ipv6_find_idev+0x102/0x170 [33608.362092][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33608.362092][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33608.362092][ T462] netlink_rcv_skb+0x130/0x360 [33608.362092][ T462] netlink_unicast+0x449/0x710 [33608.362092][ T462] netlink_sendmsg+0x723/0xbe0 [33608.362092][ T462] ____sys_sendmsg+0x7b2/0xa10 [33608.362092][ T462] ___sys_sendmsg+0xee/0x170 [33608.362092][ T462] __sys_sendmsg+0xcd/0x170 [33608.362092][ T462] do_syscall_64+0xc6/0x1e0 [33608.362092][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33608.362092][ T462] [33608.364778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33608.364778][ T462] neigh_parms_alloc+0x1e5/0x510 [33608.364778][ T462] ipv6_add_dev+0x2fe/0x11c0 [33608.364778][ T462] ipv6_find_idev+0x102/0x170 [33608.364778][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33608.364778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33608.364778][ T462] netlink_rcv_skb+0x130/0x360 [33608.364778][ T462] netlink_unicast+0x449/0x710 [33608.364778][ T462] netlink_sendmsg+0x723/0xbe0 [33608.364778][ T462] ____sys_sendmsg+0x7b2/0xa10 [33608.364778][ T462] ___sys_sendmsg+0xee/0x170 [33608.364778][ T462] __sys_sendmsg+0xcd/0x170 [33608.364778][ T462] do_syscall_64+0xc6/0x1e0 [33608.364778][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33608.364778][ T462] [33614.171891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33614.172288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33614.172288][ T285] dst_init+0x84/0x4a0 [33614.172288][ T285] dst_alloc+0x97/0x150 [33614.172288][ T285] ip6_dst_alloc+0x23/0x90 [33614.172288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33614.172288][ T285] ip6_pol_route+0x56f/0x840 [33614.172288][ T285] fib6_rule_lookup+0x196/0x240 [33614.172288][ T285] ip6_route_input+0x542/0x980 [33614.172288][ T285] ipv6_rcv+0x8f/0x400 [33614.172288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33614.172288][ T285] process_backlog+0x101/0x620 [33614.172288][ T285] __napi_poll.constprop.0+0xa2/0x460 [33614.172288][ T285] net_rx_action+0x495/0xbe0 [33614.172288][ T285] __do_softirq+0x1b5/0x7f6 [33614.172288][ T285] [33614.174134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33614.174134][ T285] netdev_get_by_index+0x5e/0x80 [33614.174134][ T285] fib6_nh_init+0x3d8/0x15b0 [33614.174134][ T285] ip6_route_info_create+0xf18/0x17d0 [33614.174134][ T285] ip6_route_add+0x1c/0x140 [33614.174134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33614.174134][ T285] inet6_addr_add+0x4f8/0xa40 [33614.174134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33614.174134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33614.174134][ T285] netlink_rcv_skb+0x130/0x360 [33614.174134][ T285] netlink_unicast+0x449/0x710 [33614.174134][ T285] netlink_sendmsg+0x723/0xbe0 [33614.174134][ T285] ____sys_sendmsg+0x7b2/0xa10 [33614.174134][ T285] ___sys_sendmsg+0xee/0x170 [33614.174134][ T285] __sys_sendmsg+0xcd/0x170 [33614.174134][ T285] do_syscall_64+0xc6/0x1e0 [33614.174134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33614.174134][ T285] [33614.176465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33614.176465][ T285] netdev_get_by_index+0x5e/0x80 [33614.176465][ T285] fib6_nh_init+0x3d8/0x15b0 [33614.176465][ T285] ip6_route_info_create+0xf18/0x17d0 [33614.176465][ T285] addrconf_f6i_alloc+0x244/0x410 [33614.176465][ T285] ipv6_add_addr+0x411/0x2000 [33614.176465][ T285] inet6_addr_add+0x30e/0xa40 [33614.176465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33614.176465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33614.176465][ T285] netlink_rcv_skb+0x130/0x360 [33614.176465][ T285] netlink_unicast+0x449/0x710 [33614.176465][ T285] netlink_sendmsg+0x723/0xbe0 [33614.176465][ T285] ____sys_sendmsg+0x7b2/0xa10 [33614.176465][ T285] ___sys_sendmsg+0xee/0x170 [33614.176465][ T285] __sys_sendmsg+0xcd/0x170 [33614.176465][ T285] do_syscall_64+0xc6/0x1e0 [33614.176465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33614.176465][ T285] [33614.178789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33614.178789][ T285] netdev_get_by_index+0x5e/0x80 [33614.178789][ T285] fib6_nh_init+0x3d8/0x15b0 [33614.178789][ T285] ip6_route_info_create+0xf18/0x17d0 [33614.178789][ T285] ip6_route_add+0x1c/0x140 [33614.178789][ T285] addrconf_add_mroute+0x129/0x180 [33614.178789][ T285] addrconf_add_dev+0xe2/0x170 [33614.178789][ T285] inet6_addr_add+0x12f/0xa40 [33614.178789][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33614.178789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33614.178789][ T285] netlink_rcv_skb+0x130/0x360 [33614.178789][ T285] netlink_unicast+0x449/0x710 [33614.178789][ T285] netlink_sendmsg+0x723/0xbe0 [33614.178789][ T285] ____sys_sendmsg+0x7b2/0xa10 [33614.178789][ T285] ___sys_sendmsg+0xee/0x170 [33614.178789][ T285] __sys_sendmsg+0xcd/0x170 [33614.178789][ T285] do_syscall_64+0xc6/0x1e0 [33614.178789][ T285] [33614.181078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33614.181078][ T285] ipv6_add_dev+0x3ba/0x11c0 [33614.181078][ T285] ipv6_find_idev+0x102/0x170 [33614.181078][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33614.181078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33614.181078][ T285] netlink_rcv_skb+0x130/0x360 [33614.181078][ T285] netlink_unicast+0x449/0x710 [33614.181078][ T285] netlink_sendmsg+0x723/0xbe0 [33614.181078][ T285] ____sys_sendmsg+0x7b2/0xa10 [33614.181078][ T285] ___sys_sendmsg+0xee/0x170 [33614.181078][ T285] __sys_sendmsg+0xcd/0x170 [33614.181078][ T285] do_syscall_64+0xc6/0x1e0 [33614.181078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33614.181078][ T285] [33614.182877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33614.182877][ T285] neigh_parms_alloc+0x1e5/0x510 [33614.182877][ T285] ipv6_add_dev+0x2fe/0x11c0 [33614.182877][ T285] ipv6_find_idev+0x102/0x170 [33614.182877][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33614.182877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33614.182877][ T285] netlink_rcv_skb+0x130/0x360 [33614.182877][ T285] netlink_unicast+0x449/0x710 [33614.182877][ T285] netlink_sendmsg+0x723/0xbe0 [33614.182877][ T285] ____sys_sendmsg+0x7b2/0xa10 [33614.182877][ T285] ___sys_sendmsg+0xee/0x170 [33614.182877][ T285] __sys_sendmsg+0xcd/0x170 [33614.182877][ T285] do_syscall_64+0xc6/0x1e0 [33614.182877][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33614.182877][ T285] [33617.243910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33617.244510][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33617.244510][ T287] netdev_get_by_index+0x5e/0x80 [33617.244510][ T287] fib6_nh_init+0x3d8/0x15b0 [33617.244510][ T287] ip6_route_info_create+0xf18/0x17d0 [33617.244510][ T287] ip6_route_add+0x1c/0x140 [33617.244510][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33617.244510][ T287] inet6_addr_add+0x4f8/0xa40 [33617.244510][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33617.244510][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33617.244510][ T287] netlink_rcv_skb+0x130/0x360 [33617.244510][ T287] netlink_unicast+0x449/0x710 [33617.244510][ T287] netlink_sendmsg+0x723/0xbe0 [33617.244510][ T287] ____sys_sendmsg+0x7b2/0xa10 [33617.244510][ T287] ___sys_sendmsg+0xee/0x170 [33617.244510][ T287] __sys_sendmsg+0xcd/0x170 [33617.244510][ T287] do_syscall_64+0xc6/0x1e0 [33617.244510][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33617.244510][ T287] [33617.248331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33617.248331][ T287] netdev_get_by_index+0x5e/0x80 [33617.248331][ T287] fib6_nh_init+0x3d8/0x15b0 [33617.248331][ T287] ip6_route_info_create+0xf18/0x17d0 [33617.248331][ T287] addrconf_f6i_alloc+0x244/0x410 [33617.248331][ T287] ipv6_add_addr+0x411/0x2000 [33617.248331][ T287] inet6_addr_add+0x30e/0xa40 [33617.248331][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33617.248331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33617.248331][ T287] netlink_rcv_skb+0x130/0x360 [33617.248331][ T287] netlink_unicast+0x449/0x710 [33617.248331][ T287] netlink_sendmsg+0x723/0xbe0 [33617.248331][ T287] ____sys_sendmsg+0x7b2/0xa10 [33617.248331][ T287] ___sys_sendmsg+0xee/0x170 [33617.248331][ T287] __sys_sendmsg+0xcd/0x170 [33617.248331][ T287] do_syscall_64+0xc6/0x1e0 [33617.248331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33617.248331][ T287] [33617.252119][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33617.252119][ T287] netdev_get_by_index+0x5e/0x80 [33617.252119][ T287] fib6_nh_init+0x3d8/0x15b0 [33617.252119][ T287] ip6_route_info_create+0xf18/0x17d0 [33617.252119][ T287] ip6_route_add+0x1c/0x140 [33617.252119][ T287] addrconf_add_mroute+0x129/0x180 [33617.252119][ T287] addrconf_add_dev+0xe2/0x170 [33617.252119][ T287] inet6_addr_add+0x12f/0xa40 [33617.252119][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33617.252119][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33617.252119][ T287] netlink_rcv_skb+0x130/0x360 [33617.252119][ T287] netlink_unicast+0x449/0x710 [33617.252119][ T287] netlink_sendmsg+0x723/0xbe0 [33617.252119][ T287] ____sys_sendmsg+0x7b2/0xa10 [33617.252119][ T287] ___sys_sendmsg+0xee/0x170 [33617.252119][ T287] __sys_sendmsg+0xcd/0x170 [33617.252119][ T287] do_syscall_64+0xc6/0x1e0 [33617.252119][ T287] [33617.255867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33617.255867][ T287] ipv6_add_dev+0x3ba/0x11c0 [33617.255867][ T287] ipv6_find_idev+0x102/0x170 [33617.255867][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33617.255867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33617.255867][ T287] netlink_rcv_skb+0x130/0x360 [33617.255867][ T287] netlink_unicast+0x449/0x710 [33617.255867][ T287] netlink_sendmsg+0x723/0xbe0 [33617.255867][ T287] ____sys_sendmsg+0x7b2/0xa10 [33617.255867][ T287] ___sys_sendmsg+0xee/0x170 [33617.255867][ T287] __sys_sendmsg+0xcd/0x170 [33617.255867][ T287] do_syscall_64+0xc6/0x1e0 [33617.255867][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33617.255867][ T287] [33617.258833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33617.258833][ T287] neigh_parms_alloc+0x1e5/0x510 [33617.258833][ T287] ipv6_add_dev+0x2fe/0x11c0 [33617.258833][ T287] ipv6_find_idev+0x102/0x170 [33617.258833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33617.258833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33617.258833][ T287] netlink_rcv_skb+0x130/0x360 [33617.258833][ T287] netlink_unicast+0x449/0x710 [33617.258833][ T287] netlink_sendmsg+0x723/0xbe0 [33617.258833][ T287] ____sys_sendmsg+0x7b2/0xa10 [33617.258833][ T287] ___sys_sendmsg+0xee/0x170 [33617.258833][ T287] __sys_sendmsg+0xcd/0x170 [33617.258833][ T287] do_syscall_64+0xc6/0x1e0 [33617.258833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33617.258833][ T287] [33618.547878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33618.548459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33618.548459][ T462] dst_init+0x84/0x4a0 [33618.548459][ T462] dst_alloc+0x97/0x150 [33618.548459][ T462] ip6_dst_alloc+0x23/0x90 [33618.548459][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33618.548459][ T462] ip6_pol_route+0x56f/0x840 [33618.548459][ T462] fib6_rule_lookup+0x196/0x240 [33618.548459][ T462] ip6_route_input+0x542/0x980 [33618.548459][ T462] ipv6_rcv+0x8f/0x400 [33618.548459][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33618.548459][ T462] process_backlog+0x101/0x620 [33618.548459][ T462] __napi_poll.constprop.0+0xa2/0x460 [33618.548459][ T462] net_rx_action+0x495/0xbe0 [33618.548459][ T462] __do_softirq+0x1b5/0x7f6 [33618.548459][ T462] [33618.551378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33618.551378][ T462] netdev_get_by_index+0x5e/0x80 [33618.551378][ T462] fib6_nh_init+0x3d8/0x15b0 [33618.551378][ T462] ip6_route_info_create+0xf18/0x17d0 [33618.551378][ T462] ip6_route_add+0x1c/0x140 [33618.551378][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33618.551378][ T462] inet6_addr_add+0x4f8/0xa40 [33618.551378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33618.551378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33618.551378][ T462] netlink_rcv_skb+0x130/0x360 [33618.551378][ T462] netlink_unicast+0x449/0x710 [33618.551378][ T462] netlink_sendmsg+0x723/0xbe0 [33618.551378][ T462] ____sys_sendmsg+0x7b2/0xa10 [33618.551378][ T462] ___sys_sendmsg+0xee/0x170 [33618.551378][ T462] __sys_sendmsg+0xcd/0x170 [33618.551378][ T462] do_syscall_64+0xc6/0x1e0 [33618.551378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33618.551378][ T462] [33618.555991][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33618.555991][ T462] netdev_get_by_index+0x5e/0x80 [33618.555991][ T462] fib6_nh_init+0x3d8/0x15b0 [33618.555991][ T462] ip6_route_info_create+0xf18/0x17d0 [33618.555991][ T462] addrconf_f6i_alloc+0x244/0x410 [33618.555991][ T462] ipv6_add_addr+0x411/0x2000 [33618.555991][ T462] inet6_addr_add+0x30e/0xa40 [33618.555991][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33618.555991][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33618.555991][ T462] netlink_rcv_skb+0x130/0x360 [33618.555991][ T462] netlink_unicast+0x449/0x710 [33618.555991][ T462] netlink_sendmsg+0x723/0xbe0 [33618.555991][ T462] ____sys_sendmsg+0x7b2/0xa10 [33618.555991][ T462] ___sys_sendmsg+0xee/0x170 [33618.555991][ T462] __sys_sendmsg+0xcd/0x170 [33618.555991][ T462] do_syscall_64+0xc6/0x1e0 [33618.555991][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33618.555991][ T462] [33618.559622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33618.559622][ T462] netdev_get_by_index+0x5e/0x80 [33618.559622][ T462] fib6_nh_init+0x3d8/0x15b0 [33618.559622][ T462] ip6_route_info_create+0xf18/0x17d0 [33618.559622][ T462] ip6_route_add+0x1c/0x140 [33618.559622][ T462] addrconf_add_mroute+0x129/0x180 [33618.559622][ T462] addrconf_add_dev+0xe2/0x170 [33618.559622][ T462] inet6_addr_add+0x12f/0xa40 [33618.559622][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33618.559622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33618.559622][ T462] netlink_rcv_skb+0x130/0x360 [33618.559622][ T462] netlink_unicast+0x449/0x710 [33618.559622][ T462] netlink_sendmsg+0x723/0xbe0 [33618.559622][ T462] ____sys_sendmsg+0x7b2/0xa10 [33618.559622][ T462] ___sys_sendmsg+0xee/0x170 [33618.559622][ T462] __sys_sendmsg+0xcd/0x170 [33618.559622][ T462] do_syscall_64+0xc6/0x1e0 [33618.559622][ T462] [33618.563179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33618.563179][ T462] ipv6_add_dev+0x3ba/0x11c0 [33618.563179][ T462] ipv6_find_idev+0x102/0x170 [33618.563179][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33618.563179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33618.563179][ T462] netlink_rcv_skb+0x130/0x360 [33618.563179][ T462] netlink_unicast+0x449/0x710 [33618.563179][ T462] netlink_sendmsg+0x723/0xbe0 [33618.563179][ T462] ____sys_sendmsg+0x7b2/0xa10 [33618.563179][ T462] ___sys_sendmsg+0xee/0x170 [33618.563179][ T462] __sys_sendmsg+0xcd/0x170 [33618.563179][ T462] do_syscall_64+0xc6/0x1e0 [33618.563179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33618.563179][ T462] [33618.565993][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33618.565993][ T462] neigh_parms_alloc+0x1e5/0x510 [33618.565993][ T462] ipv6_add_dev+0x2fe/0x11c0 [33618.565993][ T462] ipv6_find_idev+0x102/0x170 [33618.565993][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33618.565993][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33618.565993][ T462] netlink_rcv_skb+0x130/0x360 [33618.565993][ T462] netlink_unicast+0x449/0x710 [33618.565993][ T462] netlink_sendmsg+0x723/0xbe0 [33618.565993][ T462] ____sys_sendmsg+0x7b2/0xa10 [33618.565993][ T462] ___sys_sendmsg+0xee/0x170 [33618.565993][ T462] __sys_sendmsg+0xcd/0x170 [33618.565993][ T462] do_syscall_64+0xc6/0x1e0 [33618.565993][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33618.565993][ T462] [33624.435819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33624.436288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33624.436288][ T285] dst_init+0x84/0x4a0 [33624.436288][ T285] dst_alloc+0x97/0x150 [33624.436288][ T285] ip6_dst_alloc+0x23/0x90 [33624.436288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33624.436288][ T285] ip6_pol_route+0x56f/0x840 [33624.436288][ T285] fib6_rule_lookup+0x196/0x240 [33624.436288][ T285] ip6_route_input+0x542/0x980 [33624.436288][ T285] ipv6_rcv+0x8f/0x400 [33624.436288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33624.436288][ T285] process_backlog+0x101/0x620 [33624.436288][ T285] __napi_poll.constprop.0+0xa2/0x460 [33624.436288][ T285] net_rx_action+0x495/0xbe0 [33624.436288][ T285] __do_softirq+0x1b5/0x7f6 [33624.436288][ T285] [33624.438437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33624.438437][ T285] netdev_get_by_index+0x5e/0x80 [33624.438437][ T285] fib6_nh_init+0x3d8/0x15b0 [33624.438437][ T285] ip6_route_info_create+0xf18/0x17d0 [33624.438437][ T285] ip6_route_add+0x1c/0x140 [33624.438437][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33624.438437][ T285] inet6_addr_add+0x4f8/0xa40 [33624.438437][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33624.438437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33624.438437][ T285] netlink_rcv_skb+0x130/0x360 [33624.438437][ T285] netlink_unicast+0x449/0x710 [33624.438437][ T285] netlink_sendmsg+0x723/0xbe0 [33624.438437][ T285] ____sys_sendmsg+0x7b2/0xa10 [33624.438437][ T285] ___sys_sendmsg+0xee/0x170 [33624.438437][ T285] __sys_sendmsg+0xcd/0x170 [33624.438437][ T285] do_syscall_64+0xc6/0x1e0 [33624.438437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33624.438437][ T285] [33624.441030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33624.441030][ T285] netdev_get_by_index+0x5e/0x80 [33624.441030][ T285] fib6_nh_init+0x3d8/0x15b0 [33624.441030][ T285] ip6_route_info_create+0xf18/0x17d0 [33624.441030][ T285] addrconf_f6i_alloc+0x244/0x410 [33624.441030][ T285] ipv6_add_addr+0x411/0x2000 [33624.441030][ T285] inet6_addr_add+0x30e/0xa40 [33624.441030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33624.441030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33624.441030][ T285] netlink_rcv_skb+0x130/0x360 [33624.441030][ T285] netlink_unicast+0x449/0x710 [33624.441030][ T285] netlink_sendmsg+0x723/0xbe0 [33624.441030][ T285] ____sys_sendmsg+0x7b2/0xa10 [33624.441030][ T285] ___sys_sendmsg+0xee/0x170 [33624.441030][ T285] __sys_sendmsg+0xcd/0x170 [33624.441030][ T285] do_syscall_64+0xc6/0x1e0 [33624.441030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33624.441030][ T285] [33624.443641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33624.443641][ T285] netdev_get_by_index+0x5e/0x80 [33624.443641][ T285] fib6_nh_init+0x3d8/0x15b0 [33624.443641][ T285] ip6_route_info_create+0xf18/0x17d0 [33624.443641][ T285] ip6_route_add+0x1c/0x140 [33624.443641][ T285] addrconf_add_mroute+0x129/0x180 [33624.443641][ T285] addrconf_add_dev+0xe2/0x170 [33624.443641][ T285] inet6_addr_add+0x12f/0xa40 [33624.443641][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33624.443641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33624.443641][ T285] netlink_rcv_skb+0x130/0x360 [33624.443641][ T285] netlink_unicast+0x449/0x710 [33624.443641][ T285] netlink_sendmsg+0x723/0xbe0 [33624.443641][ T285] ____sys_sendmsg+0x7b2/0xa10 [33624.443641][ T285] ___sys_sendmsg+0xee/0x170 [33624.443641][ T285] __sys_sendmsg+0xcd/0x170 [33624.443641][ T285] do_syscall_64+0xc6/0x1e0 [33624.443641][ T285] [33624.446303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33624.446303][ T285] ipv6_add_dev+0x3ba/0x11c0 [33624.446303][ T285] ipv6_find_idev+0x102/0x170 [33624.446303][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33624.446303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33624.446303][ T285] netlink_rcv_skb+0x130/0x360 [33624.446303][ T285] netlink_unicast+0x449/0x710 [33624.446303][ T285] netlink_sendmsg+0x723/0xbe0 [33624.446303][ T285] ____sys_sendmsg+0x7b2/0xa10 [33624.446303][ T285] ___sys_sendmsg+0xee/0x170 [33624.446303][ T285] __sys_sendmsg+0xcd/0x170 [33624.446303][ T285] do_syscall_64+0xc6/0x1e0 [33624.446303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33624.446303][ T285] [33624.448357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33624.448357][ T285] neigh_parms_alloc+0x1e5/0x510 [33624.448357][ T285] ipv6_add_dev+0x2fe/0x11c0 [33624.448357][ T285] ipv6_find_idev+0x102/0x170 [33624.448357][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33624.448357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33624.448357][ T285] netlink_rcv_skb+0x130/0x360 [33624.448357][ T285] netlink_unicast+0x449/0x710 [33624.448357][ T285] netlink_sendmsg+0x723/0xbe0 [33624.448357][ T285] ____sys_sendmsg+0x7b2/0xa10 [33624.448357][ T285] ___sys_sendmsg+0xee/0x170 [33624.448357][ T285] __sys_sendmsg+0xcd/0x170 [33624.448357][ T285] do_syscall_64+0xc6/0x1e0 [33624.448357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33624.448357][ T285] [33627.499900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33627.500426][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33627.500426][ T287] netdev_get_by_index+0x5e/0x80 [33627.500426][ T287] fib6_nh_init+0x3d8/0x15b0 [33627.500426][ T287] ip6_route_info_create+0xf18/0x17d0 [33627.500426][ T287] ip6_route_add+0x1c/0x140 [33627.500426][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33627.500426][ T287] inet6_addr_add+0x4f8/0xa40 [33627.500426][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33627.500426][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33627.500426][ T287] netlink_rcv_skb+0x130/0x360 [33627.500426][ T287] netlink_unicast+0x449/0x710 [33627.500426][ T287] netlink_sendmsg+0x723/0xbe0 [33627.500426][ T287] ____sys_sendmsg+0x7b2/0xa10 [33627.500426][ T287] ___sys_sendmsg+0xee/0x170 [33627.500426][ T287] __sys_sendmsg+0xcd/0x170 [33627.500426][ T287] do_syscall_64+0xc6/0x1e0 [33627.500426][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33627.500426][ T287] [33627.503802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33627.503802][ T287] netdev_get_by_index+0x5e/0x80 [33627.503802][ T287] fib6_nh_init+0x3d8/0x15b0 [33627.503802][ T287] ip6_route_info_create+0xf18/0x17d0 [33627.503802][ T287] addrconf_f6i_alloc+0x244/0x410 [33627.503802][ T287] ipv6_add_addr+0x411/0x2000 [33627.503802][ T287] inet6_addr_add+0x30e/0xa40 [33627.503802][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33627.503802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33627.503802][ T287] netlink_rcv_skb+0x130/0x360 [33627.503802][ T287] netlink_unicast+0x449/0x710 [33627.503802][ T287] netlink_sendmsg+0x723/0xbe0 [33627.503802][ T287] ____sys_sendmsg+0x7b2/0xa10 [33627.503802][ T287] ___sys_sendmsg+0xee/0x170 [33627.503802][ T287] __sys_sendmsg+0xcd/0x170 [33627.503802][ T287] do_syscall_64+0xc6/0x1e0 [33627.503802][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33627.503802][ T287] [33627.507288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33627.507288][ T287] netdev_get_by_index+0x5e/0x80 [33627.507288][ T287] fib6_nh_init+0x3d8/0x15b0 [33627.507288][ T287] ip6_route_info_create+0xf18/0x17d0 [33627.507288][ T287] ip6_route_add+0x1c/0x140 [33627.507288][ T287] addrconf_add_mroute+0x129/0x180 [33627.507288][ T287] addrconf_add_dev+0xe2/0x170 [33627.507288][ T287] inet6_addr_add+0x12f/0xa40 [33627.507288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33627.507288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33627.507288][ T287] netlink_rcv_skb+0x130/0x360 [33627.507288][ T287] netlink_unicast+0x449/0x710 [33627.507288][ T287] netlink_sendmsg+0x723/0xbe0 [33627.507288][ T287] ____sys_sendmsg+0x7b2/0xa10 [33627.507288][ T287] ___sys_sendmsg+0xee/0x170 [33627.507288][ T287] __sys_sendmsg+0xcd/0x170 [33627.507288][ T287] do_syscall_64+0xc6/0x1e0 [33627.507288][ T287] [33627.510822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33627.510822][ T287] ipv6_add_dev+0x3ba/0x11c0 [33627.510822][ T287] ipv6_find_idev+0x102/0x170 [33627.510822][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33627.510822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33627.510822][ T287] netlink_rcv_skb+0x130/0x360 [33627.510822][ T287] netlink_unicast+0x449/0x710 [33627.510822][ T287] netlink_sendmsg+0x723/0xbe0 [33627.510822][ T287] ____sys_sendmsg+0x7b2/0xa10 [33627.510822][ T287] ___sys_sendmsg+0xee/0x170 [33627.510822][ T287] __sys_sendmsg+0xcd/0x170 [33627.510822][ T287] do_syscall_64+0xc6/0x1e0 [33627.510822][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33627.510822][ T287] [33627.513485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33627.513485][ T287] neigh_parms_alloc+0x1e5/0x510 [33627.513485][ T287] ipv6_add_dev+0x2fe/0x11c0 [33627.513485][ T287] ipv6_find_idev+0x102/0x170 [33627.513485][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33627.513485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33627.513485][ T287] netlink_rcv_skb+0x130/0x360 [33627.513485][ T287] netlink_unicast+0x449/0x710 [33627.513485][ T287] netlink_sendmsg+0x723/0xbe0 [33627.513485][ T287] ____sys_sendmsg+0x7b2/0xa10 [33627.513485][ T287] ___sys_sendmsg+0xee/0x170 [33627.513485][ T287] __sys_sendmsg+0xcd/0x170 [33627.513485][ T287] do_syscall_64+0xc6/0x1e0 [33627.513485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33627.513485][ T287] [33628.811887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33628.812303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33628.812303][ T462] dst_init+0x84/0x4a0 [33628.812303][ T462] dst_alloc+0x97/0x150 [33628.812303][ T462] ip6_dst_alloc+0x23/0x90 [33628.812303][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33628.812303][ T462] ip6_pol_route+0x56f/0x840 [33628.812303][ T462] fib6_rule_lookup+0x196/0x240 [33628.812303][ T462] ip6_route_input+0x542/0x980 [33628.812303][ T462] ipv6_rcv+0x8f/0x400 [33628.812303][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33628.812303][ T462] process_backlog+0x101/0x620 [33628.812303][ T462] __napi_poll.constprop.0+0xa2/0x460 [33628.812303][ T462] net_rx_action+0x495/0xbe0 [33628.812303][ T462] __do_softirq+0x1b5/0x7f6 [33628.812303][ T462] [33628.814180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33628.814180][ T462] netdev_get_by_index+0x5e/0x80 [33628.814180][ T462] fib6_nh_init+0x3d8/0x15b0 [33628.814180][ T462] ip6_route_info_create+0xf18/0x17d0 [33628.814180][ T462] ip6_route_add+0x1c/0x140 [33628.814180][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33628.814180][ T462] inet6_addr_add+0x4f8/0xa40 [33628.814180][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33628.814180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33628.814180][ T462] netlink_rcv_skb+0x130/0x360 [33628.814180][ T462] netlink_unicast+0x449/0x710 [33628.814180][ T462] netlink_sendmsg+0x723/0xbe0 [33628.814180][ T462] ____sys_sendmsg+0x7b2/0xa10 [33628.814180][ T462] ___sys_sendmsg+0xee/0x170 [33628.814180][ T462] __sys_sendmsg+0xcd/0x170 [33628.814180][ T462] do_syscall_64+0xc6/0x1e0 [33628.814180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33628.814180][ T462] [33628.816410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33628.816410][ T462] netdev_get_by_index+0x5e/0x80 [33628.816410][ T462] fib6_nh_init+0x3d8/0x15b0 [33628.816410][ T462] ip6_route_info_create+0xf18/0x17d0 [33628.816410][ T462] addrconf_f6i_alloc+0x244/0x410 [33628.816410][ T462] ipv6_add_addr+0x411/0x2000 [33628.816410][ T462] inet6_addr_add+0x30e/0xa40 [33628.816410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33628.816410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33628.816410][ T462] netlink_rcv_skb+0x130/0x360 [33628.816410][ T462] netlink_unicast+0x449/0x710 [33628.816410][ T462] netlink_sendmsg+0x723/0xbe0 [33628.816410][ T462] ____sys_sendmsg+0x7b2/0xa10 [33628.816410][ T462] ___sys_sendmsg+0xee/0x170 [33628.816410][ T462] __sys_sendmsg+0xcd/0x170 [33628.816410][ T462] do_syscall_64+0xc6/0x1e0 [33628.816410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33628.816410][ T462] [33628.818682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33628.818682][ T462] netdev_get_by_index+0x5e/0x80 [33628.818682][ T462] fib6_nh_init+0x3d8/0x15b0 [33628.818682][ T462] ip6_route_info_create+0xf18/0x17d0 [33628.818682][ T462] ip6_route_add+0x1c/0x140 [33628.818682][ T462] addrconf_add_mroute+0x129/0x180 [33628.818682][ T462] addrconf_add_dev+0xe2/0x170 [33628.818682][ T462] inet6_addr_add+0x12f/0xa40 [33628.818682][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33628.818682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33628.818682][ T462] netlink_rcv_skb+0x130/0x360 [33628.818682][ T462] netlink_unicast+0x449/0x710 [33628.818682][ T462] netlink_sendmsg+0x723/0xbe0 [33628.818682][ T462] ____sys_sendmsg+0x7b2/0xa10 [33628.818682][ T462] ___sys_sendmsg+0xee/0x170 [33628.818682][ T462] __sys_sendmsg+0xcd/0x170 [33628.818682][ T462] do_syscall_64+0xc6/0x1e0 [33628.818682][ T462] [33628.820846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33628.820846][ T462] ipv6_add_dev+0x3ba/0x11c0 [33628.820846][ T462] ipv6_find_idev+0x102/0x170 [33628.820846][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33628.820846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33628.820846][ T462] netlink_rcv_skb+0x130/0x360 [33628.820846][ T462] netlink_unicast+0x449/0x710 [33628.820846][ T462] netlink_sendmsg+0x723/0xbe0 [33628.820846][ T462] ____sys_sendmsg+0x7b2/0xa10 [33628.820846][ T462] ___sys_sendmsg+0xee/0x170 [33628.820846][ T462] __sys_sendmsg+0xcd/0x170 [33628.820846][ T462] do_syscall_64+0xc6/0x1e0 [33628.820846][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33628.820846][ T462] [33628.822555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33628.822555][ T462] neigh_parms_alloc+0x1e5/0x510 [33628.822555][ T462] ipv6_add_dev+0x2fe/0x11c0 [33628.822555][ T462] ipv6_find_idev+0x102/0x170 [33628.822555][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33628.822555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33628.822555][ T462] netlink_rcv_skb+0x130/0x360 [33628.822555][ T462] netlink_unicast+0x449/0x710 [33628.822555][ T462] netlink_sendmsg+0x723/0xbe0 [33628.822555][ T462] ____sys_sendmsg+0x7b2/0xa10 [33628.822555][ T462] ___sys_sendmsg+0xee/0x170 [33628.822555][ T462] __sys_sendmsg+0xcd/0x170 [33628.822555][ T462] do_syscall_64+0xc6/0x1e0 [33628.822555][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33628.822555][ T462] [33634.699843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33634.700273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33634.700273][ T285] dst_init+0x84/0x4a0 [33634.700273][ T285] dst_alloc+0x97/0x150 [33634.700273][ T285] ip6_dst_alloc+0x23/0x90 [33634.700273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33634.700273][ T285] ip6_pol_route+0x56f/0x840 [33634.700273][ T285] fib6_rule_lookup+0x196/0x240 [33634.700273][ T285] ip6_route_input+0x542/0x980 [33634.700273][ T285] ipv6_rcv+0x8f/0x400 [33634.700273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33634.700273][ T285] process_backlog+0x101/0x620 [33634.700273][ T285] __napi_poll.constprop.0+0xa2/0x460 [33634.700273][ T285] net_rx_action+0x495/0xbe0 [33634.700273][ T285] __do_softirq+0x1b5/0x7f6 [33634.700273][ T285] [33634.702309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33634.702309][ T285] netdev_get_by_index+0x5e/0x80 [33634.702309][ T285] fib6_nh_init+0x3d8/0x15b0 [33634.702309][ T285] ip6_route_info_create+0xf18/0x17d0 [33634.702309][ T285] ip6_route_add+0x1c/0x140 [33634.702309][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33634.702309][ T285] inet6_addr_add+0x4f8/0xa40 [33634.702309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33634.702309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33634.702309][ T285] netlink_rcv_skb+0x130/0x360 [33634.702309][ T285] netlink_unicast+0x449/0x710 [33634.702309][ T285] netlink_sendmsg+0x723/0xbe0 [33634.702309][ T285] ____sys_sendmsg+0x7b2/0xa10 [33634.702309][ T285] ___sys_sendmsg+0xee/0x170 [33634.702309][ T285] __sys_sendmsg+0xcd/0x170 [33634.702309][ T285] do_syscall_64+0xc6/0x1e0 [33634.702309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33634.702309][ T285] [33634.705265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33634.705265][ T285] netdev_get_by_index+0x5e/0x80 [33634.705265][ T285] fib6_nh_init+0x3d8/0x15b0 [33634.705265][ T285] ip6_route_info_create+0xf18/0x17d0 [33634.705265][ T285] addrconf_f6i_alloc+0x244/0x410 [33634.705265][ T285] ipv6_add_addr+0x411/0x2000 [33634.705265][ T285] inet6_addr_add+0x30e/0xa40 [33634.705265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33634.705265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33634.705265][ T285] netlink_rcv_skb+0x130/0x360 [33634.705265][ T285] netlink_unicast+0x449/0x710 [33634.705265][ T285] netlink_sendmsg+0x723/0xbe0 [33634.705265][ T285] ____sys_sendmsg+0x7b2/0xa10 [33634.705265][ T285] ___sys_sendmsg+0xee/0x170 [33634.705265][ T285] __sys_sendmsg+0xcd/0x170 [33634.705265][ T285] do_syscall_64+0xc6/0x1e0 [33634.705265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33634.705265][ T285] [33634.707769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33634.707769][ T285] netdev_get_by_index+0x5e/0x80 [33634.707769][ T285] fib6_nh_init+0x3d8/0x15b0 [33634.707769][ T285] ip6_route_info_create+0xf18/0x17d0 [33634.707769][ T285] ip6_route_add+0x1c/0x140 [33634.707769][ T285] addrconf_add_mroute+0x129/0x180 [33634.707769][ T285] addrconf_add_dev+0xe2/0x170 [33634.707769][ T285] inet6_addr_add+0x12f/0xa40 [33634.707769][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33634.707769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33634.707769][ T285] netlink_rcv_skb+0x130/0x360 [33634.707769][ T285] netlink_unicast+0x449/0x710 [33634.707769][ T285] netlink_sendmsg+0x723/0xbe0 [33634.707769][ T285] ____sys_sendmsg+0x7b2/0xa10 [33634.707769][ T285] ___sys_sendmsg+0xee/0x170 [33634.707769][ T285] __sys_sendmsg+0xcd/0x170 [33634.707769][ T285] do_syscall_64+0xc6/0x1e0 [33634.707769][ T285] [33634.710179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33634.710179][ T285] ipv6_add_dev+0x3ba/0x11c0 [33634.710179][ T285] ipv6_find_idev+0x102/0x170 [33634.710179][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33634.710179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33634.710179][ T285] netlink_rcv_skb+0x130/0x360 [33634.710179][ T285] netlink_unicast+0x449/0x710 [33634.710179][ T285] netlink_sendmsg+0x723/0xbe0 [33634.710179][ T285] ____sys_sendmsg+0x7b2/0xa10 [33634.710179][ T285] ___sys_sendmsg+0xee/0x170 [33634.710179][ T285] __sys_sendmsg+0xcd/0x170 [33634.710179][ T285] do_syscall_64+0xc6/0x1e0 [33634.710179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33634.710179][ T285] [33634.712113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33634.712113][ T285] neigh_parms_alloc+0x1e5/0x510 [33634.712113][ T285] ipv6_add_dev+0x2fe/0x11c0 [33634.712113][ T285] ipv6_find_idev+0x102/0x170 [33634.712113][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33634.712113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33634.712113][ T285] netlink_rcv_skb+0x130/0x360 [33634.712113][ T285] netlink_unicast+0x449/0x710 [33634.712113][ T285] netlink_sendmsg+0x723/0xbe0 [33634.712113][ T285] ____sys_sendmsg+0x7b2/0xa10 [33634.712113][ T285] ___sys_sendmsg+0xee/0x170 [33634.712113][ T285] __sys_sendmsg+0xcd/0x170 [33634.712113][ T285] do_syscall_64+0xc6/0x1e0 [33634.712113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33634.712113][ T285] [33637.755894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33637.756350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33637.756350][ T287] netdev_get_by_index+0x5e/0x80 [33637.756350][ T287] fib6_nh_init+0x3d8/0x15b0 [33637.756350][ T287] ip6_route_info_create+0xf18/0x17d0 [33637.756350][ T287] ip6_route_add+0x1c/0x140 [33637.756350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33637.756350][ T287] inet6_addr_add+0x4f8/0xa40 [33637.756350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33637.756350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33637.756350][ T287] netlink_rcv_skb+0x130/0x360 [33637.756350][ T287] netlink_unicast+0x449/0x710 [33637.756350][ T287] netlink_sendmsg+0x723/0xbe0 [33637.756350][ T287] ____sys_sendmsg+0x7b2/0xa10 [33637.756350][ T287] ___sys_sendmsg+0xee/0x170 [33637.756350][ T287] __sys_sendmsg+0xcd/0x170 [33637.756350][ T287] do_syscall_64+0xc6/0x1e0 [33637.756350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33637.756350][ T287] [33637.758897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33637.758897][ T287] netdev_get_by_index+0x5e/0x80 [33637.758897][ T287] fib6_nh_init+0x3d8/0x15b0 [33637.758897][ T287] ip6_route_info_create+0xf18/0x17d0 [33637.758897][ T287] addrconf_f6i_alloc+0x244/0x410 [33637.758897][ T287] ipv6_add_addr+0x411/0x2000 [33637.758897][ T287] inet6_addr_add+0x30e/0xa40 [33637.758897][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33637.758897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33637.758897][ T287] netlink_rcv_skb+0x130/0x360 [33637.758897][ T287] netlink_unicast+0x449/0x710 [33637.758897][ T287] netlink_sendmsg+0x723/0xbe0 [33637.758897][ T287] ____sys_sendmsg+0x7b2/0xa10 [33637.758897][ T287] ___sys_sendmsg+0xee/0x170 [33637.758897][ T287] __sys_sendmsg+0xcd/0x170 [33637.758897][ T287] do_syscall_64+0xc6/0x1e0 [33637.758897][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33637.758897][ T287] [33637.761325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33637.761325][ T287] netdev_get_by_index+0x5e/0x80 [33637.761325][ T287] fib6_nh_init+0x3d8/0x15b0 [33637.761325][ T287] ip6_route_info_create+0xf18/0x17d0 [33637.761325][ T287] ip6_route_add+0x1c/0x140 [33637.761325][ T287] addrconf_add_mroute+0x129/0x180 [33637.761325][ T287] addrconf_add_dev+0xe2/0x170 [33637.761325][ T287] inet6_addr_add+0x12f/0xa40 [33637.761325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33637.761325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33637.761325][ T287] netlink_rcv_skb+0x130/0x360 [33637.761325][ T287] netlink_unicast+0x449/0x710 [33637.761325][ T287] netlink_sendmsg+0x723/0xbe0 [33637.761325][ T287] ____sys_sendmsg+0x7b2/0xa10 [33637.761325][ T287] ___sys_sendmsg+0xee/0x170 [33637.761325][ T287] __sys_sendmsg+0xcd/0x170 [33637.761325][ T287] do_syscall_64+0xc6/0x1e0 [33637.761325][ T287] [33637.763724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33637.763724][ T287] ipv6_add_dev+0x3ba/0x11c0 [33637.763724][ T287] ipv6_find_idev+0x102/0x170 [33637.763724][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33637.763724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33637.763724][ T287] netlink_rcv_skb+0x130/0x360 [33637.763724][ T287] netlink_unicast+0x449/0x710 [33637.763724][ T287] netlink_sendmsg+0x723/0xbe0 [33637.763724][ T287] ____sys_sendmsg+0x7b2/0xa10 [33637.763724][ T287] ___sys_sendmsg+0xee/0x170 [33637.763724][ T287] __sys_sendmsg+0xcd/0x170 [33637.763724][ T287] do_syscall_64+0xc6/0x1e0 [33637.763724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33637.763724][ T287] [33637.765667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33637.765667][ T287] neigh_parms_alloc+0x1e5/0x510 [33637.765667][ T287] ipv6_add_dev+0x2fe/0x11c0 [33637.765667][ T287] ipv6_find_idev+0x102/0x170 [33637.765667][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33637.765667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33637.765667][ T287] netlink_rcv_skb+0x130/0x360 [33637.765667][ T287] netlink_unicast+0x449/0x710 [33637.765667][ T287] netlink_sendmsg+0x723/0xbe0 [33637.765667][ T287] ____sys_sendmsg+0x7b2/0xa10 [33637.765667][ T287] ___sys_sendmsg+0xee/0x170 [33637.765667][ T287] __sys_sendmsg+0xcd/0x170 [33637.765667][ T287] do_syscall_64+0xc6/0x1e0 [33637.765667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33637.765667][ T287] [33639.075888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33639.076493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33639.076493][ T462] dst_init+0x84/0x4a0 [33639.076493][ T462] dst_alloc+0x97/0x150 [33639.076493][ T462] ip6_dst_alloc+0x23/0x90 [33639.076493][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33639.076493][ T462] ip6_pol_route+0x56f/0x840 [33639.076493][ T462] fib6_rule_lookup+0x196/0x240 [33639.076493][ T462] ip6_route_input+0x542/0x980 [33639.076493][ T462] ipv6_rcv+0x8f/0x400 [33639.076493][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33639.076493][ T462] process_backlog+0x101/0x620 [33639.076493][ T462] __napi_poll.constprop.0+0xa2/0x460 [33639.076493][ T462] net_rx_action+0x495/0xbe0 [33639.076493][ T462] __do_softirq+0x1b5/0x7f6 [33639.076493][ T462] [33639.079167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33639.079167][ T462] netdev_get_by_index+0x5e/0x80 [33639.079167][ T462] fib6_nh_init+0x3d8/0x15b0 [33639.079167][ T462] ip6_route_info_create+0xf18/0x17d0 [33639.079167][ T462] ip6_route_add+0x1c/0x140 [33639.079167][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33639.079167][ T462] inet6_addr_add+0x4f8/0xa40 [33639.079167][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33639.079167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33639.079167][ T462] netlink_rcv_skb+0x130/0x360 [33639.079167][ T462] netlink_unicast+0x449/0x710 [33639.079167][ T462] netlink_sendmsg+0x723/0xbe0 [33639.079167][ T462] ____sys_sendmsg+0x7b2/0xa10 [33639.079167][ T462] ___sys_sendmsg+0xee/0x170 [33639.079167][ T462] __sys_sendmsg+0xcd/0x170 [33639.079167][ T462] do_syscall_64+0xc6/0x1e0 [33639.079167][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33639.079167][ T462] [33639.081424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33639.081424][ T462] netdev_get_by_index+0x5e/0x80 [33639.081424][ T462] fib6_nh_init+0x3d8/0x15b0 [33639.081424][ T462] ip6_route_info_create+0xf18/0x17d0 [33639.081424][ T462] addrconf_f6i_alloc+0x244/0x410 [33639.081424][ T462] ipv6_add_addr+0x411/0x2000 [33639.081424][ T462] inet6_addr_add+0x30e/0xa40 [33639.081424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33639.081424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33639.081424][ T462] netlink_rcv_skb+0x130/0x360 [33639.081424][ T462] netlink_unicast+0x449/0x710 [33639.081424][ T462] netlink_sendmsg+0x723/0xbe0 [33639.081424][ T462] ____sys_sendmsg+0x7b2/0xa10 [33639.081424][ T462] ___sys_sendmsg+0xee/0x170 [33639.081424][ T462] __sys_sendmsg+0xcd/0x170 [33639.081424][ T462] do_syscall_64+0xc6/0x1e0 [33639.081424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33639.081424][ T462] [33639.083676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33639.083676][ T462] netdev_get_by_index+0x5e/0x80 [33639.083676][ T462] fib6_nh_init+0x3d8/0x15b0 [33639.083676][ T462] ip6_route_info_create+0xf18/0x17d0 [33639.083676][ T462] ip6_route_add+0x1c/0x140 [33639.083676][ T462] addrconf_add_mroute+0x129/0x180 [33639.083676][ T462] addrconf_add_dev+0xe2/0x170 [33639.083676][ T462] inet6_addr_add+0x12f/0xa40 [33639.083676][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33639.083676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33639.083676][ T462] netlink_rcv_skb+0x130/0x360 [33639.083676][ T462] netlink_unicast+0x449/0x710 [33639.083676][ T462] netlink_sendmsg+0x723/0xbe0 [33639.083676][ T462] ____sys_sendmsg+0x7b2/0xa10 [33639.083676][ T462] ___sys_sendmsg+0xee/0x170 [33639.083676][ T462] __sys_sendmsg+0xcd/0x170 [33639.083676][ T462] do_syscall_64+0xc6/0x1e0 [33639.083676][ T462] [33639.085888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33639.085888][ T462] ipv6_add_dev+0x3ba/0x11c0 [33639.085888][ T462] ipv6_find_idev+0x102/0x170 [33639.085888][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33639.085888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33639.085888][ T462] netlink_rcv_skb+0x130/0x360 [33639.085888][ T462] netlink_unicast+0x449/0x710 [33639.085888][ T462] netlink_sendmsg+0x723/0xbe0 [33639.085888][ T462] ____sys_sendmsg+0x7b2/0xa10 [33639.085888][ T462] ___sys_sendmsg+0xee/0x170 [33639.085888][ T462] __sys_sendmsg+0xcd/0x170 [33639.085888][ T462] do_syscall_64+0xc6/0x1e0 [33639.085888][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33639.085888][ T462] [33639.087622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33639.087622][ T462] neigh_parms_alloc+0x1e5/0x510 [33639.087622][ T462] ipv6_add_dev+0x2fe/0x11c0 [33639.087622][ T462] ipv6_find_idev+0x102/0x170 [33639.087622][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33639.087622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33639.087622][ T462] netlink_rcv_skb+0x130/0x360 [33639.087622][ T462] netlink_unicast+0x449/0x710 [33639.087622][ T462] netlink_sendmsg+0x723/0xbe0 [33639.087622][ T462] ____sys_sendmsg+0x7b2/0xa10 [33639.087622][ T462] ___sys_sendmsg+0xee/0x170 [33639.087622][ T462] __sys_sendmsg+0xcd/0x170 [33639.087622][ T462] do_syscall_64+0xc6/0x1e0 [33639.087622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33639.087622][ T462] [33644.963847][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33644.964235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33644.964235][ T285] dst_init+0x84/0x4a0 [33644.964235][ T285] dst_alloc+0x97/0x150 [33644.964235][ T285] ip6_dst_alloc+0x23/0x90 [33644.964235][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33644.964235][ T285] ip6_pol_route+0x56f/0x840 [33644.964235][ T285] fib6_rule_lookup+0x196/0x240 [33644.964235][ T285] ip6_route_input+0x542/0x980 [33644.964235][ T285] ipv6_rcv+0x8f/0x400 [33644.964235][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33644.964235][ T285] process_backlog+0x101/0x620 [33644.964235][ T285] __napi_poll.constprop.0+0xa2/0x460 [33644.964235][ T285] net_rx_action+0x495/0xbe0 [33644.964235][ T285] __do_softirq+0x1b5/0x7f6 [33644.964235][ T285] [33644.966064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33644.966064][ T285] netdev_get_by_index+0x5e/0x80 [33644.966064][ T285] fib6_nh_init+0x3d8/0x15b0 [33644.966064][ T285] ip6_route_info_create+0xf18/0x17d0 [33644.966064][ T285] ip6_route_add+0x1c/0x140 [33644.966064][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33644.966064][ T285] inet6_addr_add+0x4f8/0xa40 [33644.966064][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33644.966064][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33644.966064][ T285] netlink_rcv_skb+0x130/0x360 [33644.966064][ T285] netlink_unicast+0x449/0x710 [33644.966064][ T285] netlink_sendmsg+0x723/0xbe0 [33644.966064][ T285] ____sys_sendmsg+0x7b2/0xa10 [33644.966064][ T285] ___sys_sendmsg+0xee/0x170 [33644.966064][ T285] __sys_sendmsg+0xcd/0x170 [33644.966064][ T285] do_syscall_64+0xc6/0x1e0 [33644.966064][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33644.966064][ T285] [33644.968289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33644.968289][ T285] netdev_get_by_index+0x5e/0x80 [33644.968289][ T285] fib6_nh_init+0x3d8/0x15b0 [33644.968289][ T285] ip6_route_info_create+0xf18/0x17d0 [33644.968289][ T285] addrconf_f6i_alloc+0x244/0x410 [33644.968289][ T285] ipv6_add_addr+0x411/0x2000 [33644.968289][ T285] inet6_addr_add+0x30e/0xa40 [33644.968289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33644.968289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33644.968289][ T285] netlink_rcv_skb+0x130/0x360 [33644.968289][ T285] netlink_unicast+0x449/0x710 [33644.968289][ T285] netlink_sendmsg+0x723/0xbe0 [33644.968289][ T285] ____sys_sendmsg+0x7b2/0xa10 [33644.968289][ T285] ___sys_sendmsg+0xee/0x170 [33644.968289][ T285] __sys_sendmsg+0xcd/0x170 [33644.968289][ T285] do_syscall_64+0xc6/0x1e0 [33644.968289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33644.968289][ T285] [33644.970474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33644.970474][ T285] netdev_get_by_index+0x5e/0x80 [33644.970474][ T285] fib6_nh_init+0x3d8/0x15b0 [33644.970474][ T285] ip6_route_info_create+0xf18/0x17d0 [33644.970474][ T285] ip6_route_add+0x1c/0x140 [33644.970474][ T285] addrconf_add_mroute+0x129/0x180 [33644.970474][ T285] addrconf_add_dev+0xe2/0x170 [33644.970474][ T285] inet6_addr_add+0x12f/0xa40 [33644.970474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33644.970474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33644.970474][ T285] netlink_rcv_skb+0x130/0x360 [33644.970474][ T285] netlink_unicast+0x449/0x710 [33644.970474][ T285] netlink_sendmsg+0x723/0xbe0 [33644.970474][ T285] ____sys_sendmsg+0x7b2/0xa10 [33644.970474][ T285] ___sys_sendmsg+0xee/0x170 [33644.970474][ T285] __sys_sendmsg+0xcd/0x170 [33644.970474][ T285] do_syscall_64+0xc6/0x1e0 [33644.970474][ T285] [33644.972639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33644.972639][ T285] ipv6_add_dev+0x3ba/0x11c0 [33644.972639][ T285] ipv6_find_idev+0x102/0x170 [33644.972639][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33644.972639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33644.972639][ T285] netlink_rcv_skb+0x130/0x360 [33644.972639][ T285] netlink_unicast+0x449/0x710 [33644.972639][ T285] netlink_sendmsg+0x723/0xbe0 [33644.972639][ T285] ____sys_sendmsg+0x7b2/0xa10 [33644.972639][ T285] ___sys_sendmsg+0xee/0x170 [33644.972639][ T285] __sys_sendmsg+0xcd/0x170 [33644.972639][ T285] do_syscall_64+0xc6/0x1e0 [33644.972639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33644.972639][ T285] [33644.974350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33644.974350][ T285] neigh_parms_alloc+0x1e5/0x510 [33644.974350][ T285] ipv6_add_dev+0x2fe/0x11c0 [33644.974350][ T285] ipv6_find_idev+0x102/0x170 [33644.974350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33644.974350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33644.974350][ T285] netlink_rcv_skb+0x130/0x360 [33644.974350][ T285] netlink_unicast+0x449/0x710 [33644.974350][ T285] netlink_sendmsg+0x723/0xbe0 [33644.974350][ T285] ____sys_sendmsg+0x7b2/0xa10 [33644.974350][ T285] ___sys_sendmsg+0xee/0x170 [33644.974350][ T285] __sys_sendmsg+0xcd/0x170 [33644.974350][ T285] do_syscall_64+0xc6/0x1e0 [33644.974350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33644.974350][ T285] [33648.003896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33648.004555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33648.004555][ T287] netdev_get_by_index+0x5e/0x80 [33648.004555][ T287] fib6_nh_init+0x3d8/0x15b0 [33648.004555][ T287] ip6_route_info_create+0xf18/0x17d0 [33648.004555][ T287] ip6_route_add+0x1c/0x140 [33648.004555][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33648.004555][ T287] inet6_addr_add+0x4f8/0xa40 [33648.004555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33648.004555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33648.004555][ T287] netlink_rcv_skb+0x130/0x360 [33648.004555][ T287] netlink_unicast+0x449/0x710 [33648.004555][ T287] netlink_sendmsg+0x723/0xbe0 [33648.004555][ T287] ____sys_sendmsg+0x7b2/0xa10 [33648.004555][ T287] ___sys_sendmsg+0xee/0x170 [33648.004555][ T287] __sys_sendmsg+0xcd/0x170 [33648.004555][ T287] do_syscall_64+0xc6/0x1e0 [33648.004555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33648.004555][ T287] [33648.007954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33648.007954][ T287] netdev_get_by_index+0x5e/0x80 [33648.007954][ T287] fib6_nh_init+0x3d8/0x15b0 [33648.007954][ T287] ip6_route_info_create+0xf18/0x17d0 [33648.007954][ T287] addrconf_f6i_alloc+0x244/0x410 [33648.007954][ T287] ipv6_add_addr+0x411/0x2000 [33648.007954][ T287] inet6_addr_add+0x30e/0xa40 [33648.007954][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33648.007954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33648.007954][ T287] netlink_rcv_skb+0x130/0x360 [33648.007954][ T287] netlink_unicast+0x449/0x710 [33648.007954][ T287] netlink_sendmsg+0x723/0xbe0 [33648.007954][ T287] ____sys_sendmsg+0x7b2/0xa10 [33648.007954][ T287] ___sys_sendmsg+0xee/0x170 [33648.007954][ T287] __sys_sendmsg+0xcd/0x170 [33648.007954][ T287] do_syscall_64+0xc6/0x1e0 [33648.007954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33648.007954][ T287] [33648.011409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33648.011409][ T287] netdev_get_by_index+0x5e/0x80 [33648.011409][ T287] fib6_nh_init+0x3d8/0x15b0 [33648.011409][ T287] ip6_route_info_create+0xf18/0x17d0 [33648.011409][ T287] ip6_route_add+0x1c/0x140 [33648.011409][ T287] addrconf_add_mroute+0x129/0x180 [33648.011409][ T287] addrconf_add_dev+0xe2/0x170 [33648.011409][ T287] inet6_addr_add+0x12f/0xa40 [33648.011409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33648.011409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33648.011409][ T287] netlink_rcv_skb+0x130/0x360 [33648.011409][ T287] netlink_unicast+0x449/0x710 [33648.011409][ T287] netlink_sendmsg+0x723/0xbe0 [33648.011409][ T287] ____sys_sendmsg+0x7b2/0xa10 [33648.011409][ T287] ___sys_sendmsg+0xee/0x170 [33648.011409][ T287] __sys_sendmsg+0xcd/0x170 [33648.011409][ T287] do_syscall_64+0xc6/0x1e0 [33648.011409][ T287] [33648.014708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33648.014708][ T287] ipv6_add_dev+0x3ba/0x11c0 [33648.014708][ T287] ipv6_find_idev+0x102/0x170 [33648.014708][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33648.014708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33648.014708][ T287] netlink_rcv_skb+0x130/0x360 [33648.014708][ T287] netlink_unicast+0x449/0x710 [33648.014708][ T287] netlink_sendmsg+0x723/0xbe0 [33648.014708][ T287] ____sys_sendmsg+0x7b2/0xa10 [33648.014708][ T287] ___sys_sendmsg+0xee/0x170 [33648.014708][ T287] __sys_sendmsg+0xcd/0x170 [33648.014708][ T287] do_syscall_64+0xc6/0x1e0 [33648.014708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33648.014708][ T287] [33648.017382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33648.017382][ T287] neigh_parms_alloc+0x1e5/0x510 [33648.017382][ T287] ipv6_add_dev+0x2fe/0x11c0 [33648.017382][ T287] ipv6_find_idev+0x102/0x170 [33648.017382][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33648.017382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33648.017382][ T287] netlink_rcv_skb+0x130/0x360 [33648.017382][ T287] netlink_unicast+0x449/0x710 [33648.017382][ T287] netlink_sendmsg+0x723/0xbe0 [33648.017382][ T287] ____sys_sendmsg+0x7b2/0xa10 [33648.017382][ T287] ___sys_sendmsg+0xee/0x170 [33648.017382][ T287] __sys_sendmsg+0xcd/0x170 [33648.017382][ T287] do_syscall_64+0xc6/0x1e0 [33648.017382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33648.017382][ T287] [33649.339857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33649.340328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33649.340328][ T462] dst_init+0x84/0x4a0 [33649.340328][ T462] dst_alloc+0x97/0x150 [33649.340328][ T462] ip6_dst_alloc+0x23/0x90 [33649.340328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33649.340328][ T462] ip6_pol_route+0x56f/0x840 [33649.340328][ T462] fib6_rule_lookup+0x196/0x240 [33649.340328][ T462] ip6_route_input+0x542/0x980 [33649.340328][ T462] ipv6_rcv+0x8f/0x400 [33649.340328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33649.340328][ T462] process_backlog+0x101/0x620 [33649.340328][ T462] __napi_poll.constprop.0+0xa2/0x460 [33649.340328][ T462] net_rx_action+0x495/0xbe0 [33649.340328][ T462] __do_softirq+0x1b5/0x7f6 [33649.340328][ T462] [33649.342330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33649.342330][ T462] netdev_get_by_index+0x5e/0x80 [33649.342330][ T462] fib6_nh_init+0x3d8/0x15b0 [33649.342330][ T462] ip6_route_info_create+0xf18/0x17d0 [33649.342330][ T462] ip6_route_add+0x1c/0x140 [33649.342330][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33649.342330][ T462] inet6_addr_add+0x4f8/0xa40 [33649.342330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33649.342330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33649.342330][ T462] netlink_rcv_skb+0x130/0x360 [33649.342330][ T462] netlink_unicast+0x449/0x710 [33649.342330][ T462] netlink_sendmsg+0x723/0xbe0 [33649.342330][ T462] ____sys_sendmsg+0x7b2/0xa10 [33649.342330][ T462] ___sys_sendmsg+0xee/0x170 [33649.342330][ T462] __sys_sendmsg+0xcd/0x170 [33649.342330][ T462] do_syscall_64+0xc6/0x1e0 [33649.342330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33649.342330][ T462] [33649.344865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33649.344865][ T462] netdev_get_by_index+0x5e/0x80 [33649.344865][ T462] fib6_nh_init+0x3d8/0x15b0 [33649.344865][ T462] ip6_route_info_create+0xf18/0x17d0 [33649.344865][ T462] addrconf_f6i_alloc+0x244/0x410 [33649.344865][ T462] ipv6_add_addr+0x411/0x2000 [33649.344865][ T462] inet6_addr_add+0x30e/0xa40 [33649.344865][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33649.344865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33649.344865][ T462] netlink_rcv_skb+0x130/0x360 [33649.344865][ T462] netlink_unicast+0x449/0x710 [33649.344865][ T462] netlink_sendmsg+0x723/0xbe0 [33649.344865][ T462] ____sys_sendmsg+0x7b2/0xa10 [33649.344865][ T462] ___sys_sendmsg+0xee/0x170 [33649.344865][ T462] __sys_sendmsg+0xcd/0x170 [33649.344865][ T462] do_syscall_64+0xc6/0x1e0 [33649.344865][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33649.344865][ T462] [33649.347156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33649.347156][ T462] netdev_get_by_index+0x5e/0x80 [33649.347156][ T462] fib6_nh_init+0x3d8/0x15b0 [33649.347156][ T462] ip6_route_info_create+0xf18/0x17d0 [33649.347156][ T462] ip6_route_add+0x1c/0x140 [33649.347156][ T462] addrconf_add_mroute+0x129/0x180 [33649.347156][ T462] addrconf_add_dev+0xe2/0x170 [33649.347156][ T462] inet6_addr_add+0x12f/0xa40 [33649.347156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33649.347156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33649.347156][ T462] netlink_rcv_skb+0x130/0x360 [33649.347156][ T462] netlink_unicast+0x449/0x710 [33649.347156][ T462] netlink_sendmsg+0x723/0xbe0 [33649.347156][ T462] ____sys_sendmsg+0x7b2/0xa10 [33649.347156][ T462] ___sys_sendmsg+0xee/0x170 [33649.347156][ T462] __sys_sendmsg+0xcd/0x170 [33649.347156][ T462] do_syscall_64+0xc6/0x1e0 [33649.347156][ T462] [33649.349373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33649.349373][ T462] ipv6_add_dev+0x3ba/0x11c0 [33649.349373][ T462] ipv6_find_idev+0x102/0x170 [33649.349373][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33649.349373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33649.349373][ T462] netlink_rcv_skb+0x130/0x360 [33649.349373][ T462] netlink_unicast+0x449/0x710 [33649.349373][ T462] netlink_sendmsg+0x723/0xbe0 [33649.349373][ T462] ____sys_sendmsg+0x7b2/0xa10 [33649.349373][ T462] ___sys_sendmsg+0xee/0x170 [33649.349373][ T462] __sys_sendmsg+0xcd/0x170 [33649.349373][ T462] do_syscall_64+0xc6/0x1e0 [33649.349373][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33649.349373][ T462] [33649.351094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33649.351094][ T462] neigh_parms_alloc+0x1e5/0x510 [33649.351094][ T462] ipv6_add_dev+0x2fe/0x11c0 [33649.351094][ T462] ipv6_find_idev+0x102/0x170 [33649.351094][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33649.351094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33649.351094][ T462] netlink_rcv_skb+0x130/0x360 [33649.351094][ T462] netlink_unicast+0x449/0x710 [33649.351094][ T462] netlink_sendmsg+0x723/0xbe0 [33649.351094][ T462] ____sys_sendmsg+0x7b2/0xa10 [33649.351094][ T462] ___sys_sendmsg+0xee/0x170 [33649.351094][ T462] __sys_sendmsg+0xcd/0x170 [33649.351094][ T462] do_syscall_64+0xc6/0x1e0 [33649.351094][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33649.351094][ T462] [33655.227860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33655.228415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33655.228415][ T285] dst_init+0x84/0x4a0 [33655.228415][ T285] dst_alloc+0x97/0x150 [33655.228415][ T285] ip6_dst_alloc+0x23/0x90 [33655.228415][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33655.228415][ T285] ip6_pol_route+0x56f/0x840 [33655.228415][ T285] fib6_rule_lookup+0x196/0x240 [33655.228415][ T285] ip6_route_input+0x542/0x980 [33655.228415][ T285] ipv6_rcv+0x8f/0x400 [33655.228415][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33655.228415][ T285] process_backlog+0x101/0x620 [33655.228415][ T285] __napi_poll.constprop.0+0xa2/0x460 [33655.228415][ T285] net_rx_action+0x495/0xbe0 [33655.228415][ T285] __do_softirq+0x1b5/0x7f6 [33655.228415][ T285] [33655.231288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33655.231288][ T285] netdev_get_by_index+0x5e/0x80 [33655.231288][ T285] fib6_nh_init+0x3d8/0x15b0 [33655.231288][ T285] ip6_route_info_create+0xf18/0x17d0 [33655.231288][ T285] ip6_route_add+0x1c/0x140 [33655.231288][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33655.231288][ T285] inet6_addr_add+0x4f8/0xa40 [33655.231288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33655.231288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33655.231288][ T285] netlink_rcv_skb+0x130/0x360 [33655.231288][ T285] netlink_unicast+0x449/0x710 [33655.231288][ T285] netlink_sendmsg+0x723/0xbe0 [33655.231288][ T285] ____sys_sendmsg+0x7b2/0xa10 [33655.231288][ T285] ___sys_sendmsg+0xee/0x170 [33655.231288][ T285] __sys_sendmsg+0xcd/0x170 [33655.231288][ T285] do_syscall_64+0xc6/0x1e0 [33655.231288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33655.231288][ T285] [33655.234751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33655.234751][ T285] netdev_get_by_index+0x5e/0x80 [33655.234751][ T285] fib6_nh_init+0x3d8/0x15b0 [33655.234751][ T285] ip6_route_info_create+0xf18/0x17d0 [33655.234751][ T285] addrconf_f6i_alloc+0x244/0x410 [33655.234751][ T285] ipv6_add_addr+0x411/0x2000 [33655.234751][ T285] inet6_addr_add+0x30e/0xa40 [33655.234751][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33655.234751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33655.234751][ T285] netlink_rcv_skb+0x130/0x360 [33655.234751][ T285] netlink_unicast+0x449/0x710 [33655.234751][ T285] netlink_sendmsg+0x723/0xbe0 [33655.234751][ T285] ____sys_sendmsg+0x7b2/0xa10 [33655.234751][ T285] ___sys_sendmsg+0xee/0x170 [33655.234751][ T285] __sys_sendmsg+0xcd/0x170 [33655.234751][ T285] do_syscall_64+0xc6/0x1e0 [33655.234751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33655.234751][ T285] [33655.238132][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33655.238132][ T285] netdev_get_by_index+0x5e/0x80 [33655.238132][ T285] fib6_nh_init+0x3d8/0x15b0 [33655.238132][ T285] ip6_route_info_create+0xf18/0x17d0 [33655.238132][ T285] ip6_route_add+0x1c/0x140 [33655.238132][ T285] addrconf_add_mroute+0x129/0x180 [33655.238132][ T285] addrconf_add_dev+0xe2/0x170 [33655.238132][ T285] inet6_addr_add+0x12f/0xa40 [33655.238132][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33655.238132][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33655.238132][ T285] netlink_rcv_skb+0x130/0x360 [33655.238132][ T285] netlink_unicast+0x449/0x710 [33655.238132][ T285] netlink_sendmsg+0x723/0xbe0 [33655.238132][ T285] ____sys_sendmsg+0x7b2/0xa10 [33655.238132][ T285] ___sys_sendmsg+0xee/0x170 [33655.238132][ T285] __sys_sendmsg+0xcd/0x170 [33655.238132][ T285] do_syscall_64+0xc6/0x1e0 [33655.238132][ T285] [33655.241338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33655.241338][ T285] ipv6_add_dev+0x3ba/0x11c0 [33655.241338][ T285] ipv6_find_idev+0x102/0x170 [33655.241338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33655.241338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33655.241338][ T285] netlink_rcv_skb+0x130/0x360 [33655.241338][ T285] netlink_unicast+0x449/0x710 [33655.241338][ T285] netlink_sendmsg+0x723/0xbe0 [33655.241338][ T285] ____sys_sendmsg+0x7b2/0xa10 [33655.241338][ T285] ___sys_sendmsg+0xee/0x170 [33655.241338][ T285] __sys_sendmsg+0xcd/0x170 [33655.241338][ T285] do_syscall_64+0xc6/0x1e0 [33655.241338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33655.241338][ T285] [33655.244085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33655.244085][ T285] neigh_parms_alloc+0x1e5/0x510 [33655.244085][ T285] ipv6_add_dev+0x2fe/0x11c0 [33655.244085][ T285] ipv6_find_idev+0x102/0x170 [33655.244085][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33655.244085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33655.244085][ T285] netlink_rcv_skb+0x130/0x360 [33655.244085][ T285] netlink_unicast+0x449/0x710 [33655.244085][ T285] netlink_sendmsg+0x723/0xbe0 [33655.244085][ T285] ____sys_sendmsg+0x7b2/0xa10 [33655.244085][ T285] ___sys_sendmsg+0xee/0x170 [33655.244085][ T285] __sys_sendmsg+0xcd/0x170 [33655.244085][ T285] do_syscall_64+0xc6/0x1e0 [33655.244085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33655.244085][ T285] [33658.259862][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33658.260270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33658.260270][ T287] netdev_get_by_index+0x5e/0x80 [33658.260270][ T287] fib6_nh_init+0x3d8/0x15b0 [33658.260270][ T287] ip6_route_info_create+0xf18/0x17d0 [33658.260270][ T287] ip6_route_add+0x1c/0x140 [33658.260270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33658.260270][ T287] inet6_addr_add+0x4f8/0xa40 [33658.260270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33658.260270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33658.260270][ T287] netlink_rcv_skb+0x130/0x360 [33658.260270][ T287] netlink_unicast+0x449/0x710 [33658.260270][ T287] netlink_sendmsg+0x723/0xbe0 [33658.260270][ T287] ____sys_sendmsg+0x7b2/0xa10 [33658.260270][ T287] ___sys_sendmsg+0xee/0x170 [33658.260270][ T287] __sys_sendmsg+0xcd/0x170 [33658.260270][ T287] do_syscall_64+0xc6/0x1e0 [33658.260270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33658.260270][ T287] [33658.262509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33658.262509][ T287] netdev_get_by_index+0x5e/0x80 [33658.262509][ T287] fib6_nh_init+0x3d8/0x15b0 [33658.262509][ T287] ip6_route_info_create+0xf18/0x17d0 [33658.262509][ T287] addrconf_f6i_alloc+0x244/0x410 [33658.262509][ T287] ipv6_add_addr+0x411/0x2000 [33658.262509][ T287] inet6_addr_add+0x30e/0xa40 [33658.262509][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33658.262509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33658.262509][ T287] netlink_rcv_skb+0x130/0x360 [33658.262509][ T287] netlink_unicast+0x449/0x710 [33658.262509][ T287] netlink_sendmsg+0x723/0xbe0 [33658.262509][ T287] ____sys_sendmsg+0x7b2/0xa10 [33658.262509][ T287] ___sys_sendmsg+0xee/0x170 [33658.262509][ T287] __sys_sendmsg+0xcd/0x170 [33658.262509][ T287] do_syscall_64+0xc6/0x1e0 [33658.262509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33658.262509][ T287] [33658.264739][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33658.264739][ T287] netdev_get_by_index+0x5e/0x80 [33658.264739][ T287] fib6_nh_init+0x3d8/0x15b0 [33658.264739][ T287] ip6_route_info_create+0xf18/0x17d0 [33658.264739][ T287] ip6_route_add+0x1c/0x140 [33658.264739][ T287] addrconf_add_mroute+0x129/0x180 [33658.264739][ T287] addrconf_add_dev+0xe2/0x170 [33658.264739][ T287] inet6_addr_add+0x12f/0xa40 [33658.264739][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33658.264739][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33658.264739][ T287] netlink_rcv_skb+0x130/0x360 [33658.264739][ T287] netlink_unicast+0x449/0x710 [33658.264739][ T287] netlink_sendmsg+0x723/0xbe0 [33658.264739][ T287] ____sys_sendmsg+0x7b2/0xa10 [33658.264739][ T287] ___sys_sendmsg+0xee/0x170 [33658.264739][ T287] __sys_sendmsg+0xcd/0x170 [33658.264739][ T287] do_syscall_64+0xc6/0x1e0 [33658.264739][ T287] [33658.266996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33658.266996][ T287] ipv6_add_dev+0x3ba/0x11c0 [33658.266996][ T287] ipv6_find_idev+0x102/0x170 [33658.266996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33658.266996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33658.266996][ T287] netlink_rcv_skb+0x130/0x360 [33658.266996][ T287] netlink_unicast+0x449/0x710 [33658.266996][ T287] netlink_sendmsg+0x723/0xbe0 [33658.266996][ T287] ____sys_sendmsg+0x7b2/0xa10 [33658.266996][ T287] ___sys_sendmsg+0xee/0x170 [33658.266996][ T287] __sys_sendmsg+0xcd/0x170 [33658.266996][ T287] do_syscall_64+0xc6/0x1e0 [33658.266996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33658.266996][ T287] [33658.268699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33658.268699][ T287] neigh_parms_alloc+0x1e5/0x510 [33658.268699][ T287] ipv6_add_dev+0x2fe/0x11c0 [33658.268699][ T287] ipv6_find_idev+0x102/0x170 [33658.268699][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33658.268699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33658.268699][ T287] netlink_rcv_skb+0x130/0x360 [33658.268699][ T287] netlink_unicast+0x449/0x710 [33658.268699][ T287] netlink_sendmsg+0x723/0xbe0 [33658.268699][ T287] ____sys_sendmsg+0x7b2/0xa10 [33658.268699][ T287] ___sys_sendmsg+0xee/0x170 [33658.268699][ T287] __sys_sendmsg+0xcd/0x170 [33658.268699][ T287] do_syscall_64+0xc6/0x1e0 [33658.268699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33658.268699][ T287] [33659.379874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33659.380327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33659.380327][ T462] dst_init+0x84/0x4a0 [33659.380327][ T462] dst_alloc+0x97/0x150 [33659.380327][ T462] ip6_dst_alloc+0x23/0x90 [33659.380327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33659.380327][ T462] ip6_pol_route+0x56f/0x840 [33659.380327][ T462] fib6_rule_lookup+0x196/0x240 [33659.380327][ T462] ip6_route_input+0x542/0x980 [33659.380327][ T462] ipv6_rcv+0x8f/0x400 [33659.380327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33659.380327][ T462] process_backlog+0x101/0x620 [33659.380327][ T462] __napi_poll.constprop.0+0xa2/0x460 [33659.380327][ T462] net_rx_action+0x495/0xbe0 [33659.380327][ T462] __do_softirq+0x1b5/0x7f6 [33659.380327][ T462] [33659.382345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33659.382345][ T462] netdev_get_by_index+0x5e/0x80 [33659.382345][ T462] fib6_nh_init+0x3d8/0x15b0 [33659.382345][ T462] ip6_route_info_create+0xf18/0x17d0 [33659.382345][ T462] ip6_route_add+0x1c/0x140 [33659.382345][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33659.382345][ T462] inet6_addr_add+0x4f8/0xa40 [33659.382345][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33659.382345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33659.382345][ T462] netlink_rcv_skb+0x130/0x360 [33659.382345][ T462] netlink_unicast+0x449/0x710 [33659.382345][ T462] netlink_sendmsg+0x723/0xbe0 [33659.382345][ T462] ____sys_sendmsg+0x7b2/0xa10 [33659.382345][ T462] ___sys_sendmsg+0xee/0x170 [33659.382345][ T462] __sys_sendmsg+0xcd/0x170 [33659.382345][ T462] do_syscall_64+0xc6/0x1e0 [33659.382345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33659.382345][ T462] [33659.385774][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33659.385774][ T462] netdev_get_by_index+0x5e/0x80 [33659.385774][ T462] fib6_nh_init+0x3d8/0x15b0 [33659.385774][ T462] ip6_route_info_create+0xf18/0x17d0 [33659.385774][ T462] addrconf_f6i_alloc+0x244/0x410 [33659.385774][ T462] ipv6_add_addr+0x411/0x2000 [33659.385774][ T462] inet6_addr_add+0x30e/0xa40 [33659.385774][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33659.385774][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33659.385774][ T462] netlink_rcv_skb+0x130/0x360 [33659.385774][ T462] netlink_unicast+0x449/0x710 [33659.385774][ T462] netlink_sendmsg+0x723/0xbe0 [33659.385774][ T462] ____sys_sendmsg+0x7b2/0xa10 [33659.385774][ T462] ___sys_sendmsg+0xee/0x170 [33659.385774][ T462] __sys_sendmsg+0xcd/0x170 [33659.385774][ T462] do_syscall_64+0xc6/0x1e0 [33659.385774][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33659.385774][ T462] [33659.389334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33659.389334][ T462] netdev_get_by_index+0x5e/0x80 [33659.389334][ T462] fib6_nh_init+0x3d8/0x15b0 [33659.389334][ T462] ip6_route_info_create+0xf18/0x17d0 [33659.389334][ T462] ip6_route_add+0x1c/0x140 [33659.389334][ T462] addrconf_add_mroute+0x129/0x180 [33659.389334][ T462] addrconf_add_dev+0xe2/0x170 [33659.389334][ T462] inet6_addr_add+0x12f/0xa40 [33659.389334][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33659.389334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33659.389334][ T462] netlink_rcv_skb+0x130/0x360 [33659.389334][ T462] netlink_unicast+0x449/0x710 [33659.389334][ T462] netlink_sendmsg+0x723/0xbe0 [33659.389334][ T462] ____sys_sendmsg+0x7b2/0xa10 [33659.389334][ T462] ___sys_sendmsg+0xee/0x170 [33659.389334][ T462] __sys_sendmsg+0xcd/0x170 [33659.389334][ T462] do_syscall_64+0xc6/0x1e0 [33659.389334][ T462] [33659.392913][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33659.392913][ T462] ipv6_add_dev+0x3ba/0x11c0 [33659.392913][ T462] ipv6_find_idev+0x102/0x170 [33659.392913][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33659.392913][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33659.392913][ T462] netlink_rcv_skb+0x130/0x360 [33659.392913][ T462] netlink_unicast+0x449/0x710 [33659.392913][ T462] netlink_sendmsg+0x723/0xbe0 [33659.392913][ T462] ____sys_sendmsg+0x7b2/0xa10 [33659.392913][ T462] ___sys_sendmsg+0xee/0x170 [33659.392913][ T462] __sys_sendmsg+0xcd/0x170 [33659.392913][ T462] do_syscall_64+0xc6/0x1e0 [33659.392913][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33659.392913][ T462] [33659.395794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33659.395794][ T462] neigh_parms_alloc+0x1e5/0x510 [33659.395794][ T462] ipv6_add_dev+0x2fe/0x11c0 [33659.395794][ T462] ipv6_find_idev+0x102/0x170 [33659.395794][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33659.395794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33659.395794][ T462] netlink_rcv_skb+0x130/0x360 [33659.395794][ T462] netlink_unicast+0x449/0x710 [33659.395794][ T462] netlink_sendmsg+0x723/0xbe0 [33659.395794][ T462] ____sys_sendmsg+0x7b2/0xa10 [33659.395794][ T462] ___sys_sendmsg+0xee/0x170 [33659.395794][ T462] __sys_sendmsg+0xcd/0x170 [33659.395794][ T462] do_syscall_64+0xc6/0x1e0 [33659.395794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33659.395794][ T462] [33665.427879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33665.428407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33665.428407][ T285] dst_init+0x84/0x4a0 [33665.428407][ T285] dst_alloc+0x97/0x150 [33665.428407][ T285] ip6_dst_alloc+0x23/0x90 [33665.428407][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33665.428407][ T285] ip6_pol_route+0x56f/0x840 [33665.428407][ T285] fib6_rule_lookup+0x196/0x240 [33665.428407][ T285] ip6_route_input+0x542/0x980 [33665.428407][ T285] ipv6_rcv+0x8f/0x400 [33665.428407][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33665.428407][ T285] process_backlog+0x101/0x620 [33665.428407][ T285] __napi_poll.constprop.0+0xa2/0x460 [33665.428407][ T285] net_rx_action+0x495/0xbe0 [33665.428407][ T285] __do_softirq+0x1b5/0x7f6 [33665.428407][ T285] [33665.430307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33665.430307][ T285] netdev_get_by_index+0x5e/0x80 [33665.430307][ T285] fib6_nh_init+0x3d8/0x15b0 [33665.430307][ T285] ip6_route_info_create+0xf18/0x17d0 [33665.430307][ T285] ip6_route_add+0x1c/0x140 [33665.430307][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33665.430307][ T285] inet6_addr_add+0x4f8/0xa40 [33665.430307][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33665.430307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33665.430307][ T285] netlink_rcv_skb+0x130/0x360 [33665.430307][ T285] netlink_unicast+0x449/0x710 [33665.430307][ T285] netlink_sendmsg+0x723/0xbe0 [33665.430307][ T285] ____sys_sendmsg+0x7b2/0xa10 [33665.430307][ T285] ___sys_sendmsg+0xee/0x170 [33665.430307][ T285] __sys_sendmsg+0xcd/0x170 [33665.430307][ T285] do_syscall_64+0xc6/0x1e0 [33665.430307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33665.430307][ T285] [33665.432634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33665.432634][ T285] netdev_get_by_index+0x5e/0x80 [33665.432634][ T285] fib6_nh_init+0x3d8/0x15b0 [33665.432634][ T285] ip6_route_info_create+0xf18/0x17d0 [33665.432634][ T285] addrconf_f6i_alloc+0x244/0x410 [33665.432634][ T285] ipv6_add_addr+0x411/0x2000 [33665.432634][ T285] inet6_addr_add+0x30e/0xa40 [33665.432634][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33665.432634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33665.432634][ T285] netlink_rcv_skb+0x130/0x360 [33665.432634][ T285] netlink_unicast+0x449/0x710 [33665.432634][ T285] netlink_sendmsg+0x723/0xbe0 [33665.432634][ T285] ____sys_sendmsg+0x7b2/0xa10 [33665.432634][ T285] ___sys_sendmsg+0xee/0x170 [33665.432634][ T285] __sys_sendmsg+0xcd/0x170 [33665.432634][ T285] do_syscall_64+0xc6/0x1e0 [33665.432634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33665.432634][ T285] [33665.434944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33665.434944][ T285] netdev_get_by_index+0x5e/0x80 [33665.434944][ T285] fib6_nh_init+0x3d8/0x15b0 [33665.434944][ T285] ip6_route_info_create+0xf18/0x17d0 [33665.434944][ T285] ip6_route_add+0x1c/0x140 [33665.434944][ T285] addrconf_add_mroute+0x129/0x180 [33665.434944][ T285] addrconf_add_dev+0xe2/0x170 [33665.434944][ T285] inet6_addr_add+0x12f/0xa40 [33665.434944][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33665.434944][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33665.434944][ T285] netlink_rcv_skb+0x130/0x360 [33665.434944][ T285] netlink_unicast+0x449/0x710 [33665.434944][ T285] netlink_sendmsg+0x723/0xbe0 [33665.434944][ T285] ____sys_sendmsg+0x7b2/0xa10 [33665.434944][ T285] ___sys_sendmsg+0xee/0x170 [33665.434944][ T285] __sys_sendmsg+0xcd/0x170 [33665.434944][ T285] do_syscall_64+0xc6/0x1e0 [33665.434944][ T285] [33665.437129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33665.437129][ T285] ipv6_add_dev+0x3ba/0x11c0 [33665.437129][ T285] ipv6_find_idev+0x102/0x170 [33665.437129][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33665.437129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33665.437129][ T285] netlink_rcv_skb+0x130/0x360 [33665.437129][ T285] netlink_unicast+0x449/0x710 [33665.437129][ T285] netlink_sendmsg+0x723/0xbe0 [33665.437129][ T285] ____sys_sendmsg+0x7b2/0xa10 [33665.437129][ T285] ___sys_sendmsg+0xee/0x170 [33665.437129][ T285] __sys_sendmsg+0xcd/0x170 [33665.437129][ T285] do_syscall_64+0xc6/0x1e0 [33665.437129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33665.437129][ T285] [33665.438890][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33665.438890][ T285] neigh_parms_alloc+0x1e5/0x510 [33665.438890][ T285] ipv6_add_dev+0x2fe/0x11c0 [33665.438890][ T285] ipv6_find_idev+0x102/0x170 [33665.438890][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33665.438890][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33665.438890][ T285] netlink_rcv_skb+0x130/0x360 [33665.438890][ T285] netlink_unicast+0x449/0x710 [33665.438890][ T285] netlink_sendmsg+0x723/0xbe0 [33665.438890][ T285] ____sys_sendmsg+0x7b2/0xa10 [33665.438890][ T285] ___sys_sendmsg+0xee/0x170 [33665.438890][ T285] __sys_sendmsg+0xcd/0x170 [33665.438890][ T285] do_syscall_64+0xc6/0x1e0 [33665.438890][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33665.438890][ T285] [33668.507858][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33668.508435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33668.508435][ T287] netdev_get_by_index+0x5e/0x80 [33668.508435][ T287] fib6_nh_init+0x3d8/0x15b0 [33668.508435][ T287] ip6_route_info_create+0xf18/0x17d0 [33668.508435][ T287] ip6_route_add+0x1c/0x140 [33668.508435][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33668.508435][ T287] inet6_addr_add+0x4f8/0xa40 [33668.508435][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33668.508435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33668.508435][ T287] netlink_rcv_skb+0x130/0x360 [33668.508435][ T287] netlink_unicast+0x449/0x710 [33668.508435][ T287] netlink_sendmsg+0x723/0xbe0 [33668.508435][ T287] ____sys_sendmsg+0x7b2/0xa10 [33668.508435][ T287] ___sys_sendmsg+0xee/0x170 [33668.508435][ T287] __sys_sendmsg+0xcd/0x170 [33668.508435][ T287] do_syscall_64+0xc6/0x1e0 [33668.508435][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33668.508435][ T287] [33668.512054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33668.512054][ T287] netdev_get_by_index+0x5e/0x80 [33668.512054][ T287] fib6_nh_init+0x3d8/0x15b0 [33668.512054][ T287] ip6_route_info_create+0xf18/0x17d0 [33668.512054][ T287] addrconf_f6i_alloc+0x244/0x410 [33668.512054][ T287] ipv6_add_addr+0x411/0x2000 [33668.512054][ T287] inet6_addr_add+0x30e/0xa40 [33668.512054][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33668.512054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33668.512054][ T287] netlink_rcv_skb+0x130/0x360 [33668.512054][ T287] netlink_unicast+0x449/0x710 [33668.512054][ T287] netlink_sendmsg+0x723/0xbe0 [33668.512054][ T287] ____sys_sendmsg+0x7b2/0xa10 [33668.512054][ T287] ___sys_sendmsg+0xee/0x170 [33668.512054][ T287] __sys_sendmsg+0xcd/0x170 [33668.512054][ T287] do_syscall_64+0xc6/0x1e0 [33668.512054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33668.512054][ T287] [33668.515785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33668.515785][ T287] netdev_get_by_index+0x5e/0x80 [33668.515785][ T287] fib6_nh_init+0x3d8/0x15b0 [33668.515785][ T287] ip6_route_info_create+0xf18/0x17d0 [33668.515785][ T287] ip6_route_add+0x1c/0x140 [33668.515785][ T287] addrconf_add_mroute+0x129/0x180 [33668.515785][ T287] addrconf_add_dev+0xe2/0x170 [33668.515785][ T287] inet6_addr_add+0x12f/0xa40 [33668.515785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33668.515785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33668.515785][ T287] netlink_rcv_skb+0x130/0x360 [33668.515785][ T287] netlink_unicast+0x449/0x710 [33668.515785][ T287] netlink_sendmsg+0x723/0xbe0 [33668.515785][ T287] ____sys_sendmsg+0x7b2/0xa10 [33668.515785][ T287] ___sys_sendmsg+0xee/0x170 [33668.515785][ T287] __sys_sendmsg+0xcd/0x170 [33668.515785][ T287] do_syscall_64+0xc6/0x1e0 [33668.515785][ T287] [33668.519353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33668.519353][ T287] ipv6_add_dev+0x3ba/0x11c0 [33668.519353][ T287] ipv6_find_idev+0x102/0x170 [33668.519353][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33668.519353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33668.519353][ T287] netlink_rcv_skb+0x130/0x360 [33668.519353][ T287] netlink_unicast+0x449/0x710 [33668.519353][ T287] netlink_sendmsg+0x723/0xbe0 [33668.519353][ T287] ____sys_sendmsg+0x7b2/0xa10 [33668.519353][ T287] ___sys_sendmsg+0xee/0x170 [33668.519353][ T287] __sys_sendmsg+0xcd/0x170 [33668.519353][ T287] do_syscall_64+0xc6/0x1e0 [33668.519353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33668.519353][ T287] [33668.522102][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33668.522102][ T287] neigh_parms_alloc+0x1e5/0x510 [33668.522102][ T287] ipv6_add_dev+0x2fe/0x11c0 [33668.522102][ T287] ipv6_find_idev+0x102/0x170 [33668.522102][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33668.522102][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33668.522102][ T287] netlink_rcv_skb+0x130/0x360 [33668.522102][ T287] netlink_unicast+0x449/0x710 [33668.522102][ T287] netlink_sendmsg+0x723/0xbe0 [33668.522102][ T287] ____sys_sendmsg+0x7b2/0xa10 [33668.522102][ T287] ___sys_sendmsg+0xee/0x170 [33668.522102][ T287] __sys_sendmsg+0xcd/0x170 [33668.522102][ T287] do_syscall_64+0xc6/0x1e0 [33668.522102][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33668.522102][ T287] [33669.523877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33669.524446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33669.524446][ T462] dst_init+0x84/0x4a0 [33669.524446][ T462] dst_alloc+0x97/0x150 [33669.524446][ T462] ip6_dst_alloc+0x23/0x90 [33669.524446][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33669.524446][ T462] ip6_pol_route+0x56f/0x840 [33669.524446][ T462] fib6_rule_lookup+0x196/0x240 [33669.524446][ T462] ip6_route_input+0x542/0x980 [33669.524446][ T462] ipv6_rcv+0x8f/0x400 [33669.524446][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33669.524446][ T462] process_backlog+0x101/0x620 [33669.524446][ T462] __napi_poll.constprop.0+0xa2/0x460 [33669.524446][ T462] net_rx_action+0x495/0xbe0 [33669.524446][ T462] __do_softirq+0x1b5/0x7f6 [33669.524446][ T462] [33669.527268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33669.527268][ T462] netdev_get_by_index+0x5e/0x80 [33669.527268][ T462] fib6_nh_init+0x3d8/0x15b0 [33669.527268][ T462] ip6_route_info_create+0xf18/0x17d0 [33669.527268][ T462] ip6_route_add+0x1c/0x140 [33669.527268][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33669.527268][ T462] inet6_addr_add+0x4f8/0xa40 [33669.527268][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33669.527268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33669.527268][ T462] netlink_rcv_skb+0x130/0x360 [33669.527268][ T462] netlink_unicast+0x449/0x710 [33669.527268][ T462] netlink_sendmsg+0x723/0xbe0 [33669.527268][ T462] ____sys_sendmsg+0x7b2/0xa10 [33669.527268][ T462] ___sys_sendmsg+0xee/0x170 [33669.527268][ T462] __sys_sendmsg+0xcd/0x170 [33669.527268][ T462] do_syscall_64+0xc6/0x1e0 [33669.527268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33669.527268][ T462] [33669.530788][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33669.530788][ T462] netdev_get_by_index+0x5e/0x80 [33669.530788][ T462] fib6_nh_init+0x3d8/0x15b0 [33669.530788][ T462] ip6_route_info_create+0xf18/0x17d0 [33669.530788][ T462] addrconf_f6i_alloc+0x244/0x410 [33669.530788][ T462] ipv6_add_addr+0x411/0x2000 [33669.530788][ T462] inet6_addr_add+0x30e/0xa40 [33669.530788][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33669.530788][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33669.530788][ T462] netlink_rcv_skb+0x130/0x360 [33669.530788][ T462] netlink_unicast+0x449/0x710 [33669.530788][ T462] netlink_sendmsg+0x723/0xbe0 [33669.530788][ T462] ____sys_sendmsg+0x7b2/0xa10 [33669.530788][ T462] ___sys_sendmsg+0xee/0x170 [33669.530788][ T462] __sys_sendmsg+0xcd/0x170 [33669.530788][ T462] do_syscall_64+0xc6/0x1e0 [33669.530788][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33669.530788][ T462] [33669.534390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33669.534390][ T462] netdev_get_by_index+0x5e/0x80 [33669.534390][ T462] fib6_nh_init+0x3d8/0x15b0 [33669.534390][ T462] ip6_route_info_create+0xf18/0x17d0 [33669.534390][ T462] ip6_route_add+0x1c/0x140 [33669.534390][ T462] addrconf_add_mroute+0x129/0x180 [33669.534390][ T462] addrconf_add_dev+0xe2/0x170 [33669.534390][ T462] inet6_addr_add+0x12f/0xa40 [33669.534390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33669.534390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33669.534390][ T462] netlink_rcv_skb+0x130/0x360 [33669.534390][ T462] netlink_unicast+0x449/0x710 [33669.534390][ T462] netlink_sendmsg+0x723/0xbe0 [33669.534390][ T462] ____sys_sendmsg+0x7b2/0xa10 [33669.534390][ T462] ___sys_sendmsg+0xee/0x170 [33669.534390][ T462] __sys_sendmsg+0xcd/0x170 [33669.534390][ T462] do_syscall_64+0xc6/0x1e0 [33669.534390][ T462] [33669.537955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33669.537955][ T462] ipv6_add_dev+0x3ba/0x11c0 [33669.537955][ T462] ipv6_find_idev+0x102/0x170 [33669.537955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33669.537955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33669.537955][ T462] netlink_rcv_skb+0x130/0x360 [33669.537955][ T462] netlink_unicast+0x449/0x710 [33669.537955][ T462] netlink_sendmsg+0x723/0xbe0 [33669.537955][ T462] ____sys_sendmsg+0x7b2/0xa10 [33669.537955][ T462] ___sys_sendmsg+0xee/0x170 [33669.537955][ T462] __sys_sendmsg+0xcd/0x170 [33669.537955][ T462] do_syscall_64+0xc6/0x1e0 [33669.537955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33669.537955][ T462] [33669.540740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33669.540740][ T462] neigh_parms_alloc+0x1e5/0x510 [33669.540740][ T462] ipv6_add_dev+0x2fe/0x11c0 [33669.540740][ T462] ipv6_find_idev+0x102/0x170 [33669.540740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33669.540740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33669.540740][ T462] netlink_rcv_skb+0x130/0x360 [33669.540740][ T462] netlink_unicast+0x449/0x710 [33669.540740][ T462] netlink_sendmsg+0x723/0xbe0 [33669.540740][ T462] ____sys_sendmsg+0x7b2/0xa10 [33669.540740][ T462] ___sys_sendmsg+0xee/0x170 [33669.540740][ T462] __sys_sendmsg+0xcd/0x170 [33669.540740][ T462] do_syscall_64+0xc6/0x1e0 [33669.540740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33669.540740][ T462] [33675.627896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33675.628345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33675.628345][ T285] dst_init+0x84/0x4a0 [33675.628345][ T285] dst_alloc+0x97/0x150 [33675.628345][ T285] ip6_dst_alloc+0x23/0x90 [33675.628345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33675.628345][ T285] ip6_pol_route+0x56f/0x840 [33675.628345][ T285] fib6_rule_lookup+0x196/0x240 [33675.628345][ T285] ip6_route_input+0x542/0x980 [33675.628345][ T285] ipv6_rcv+0x8f/0x400 [33675.628345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33675.628345][ T285] process_backlog+0x101/0x620 [33675.628345][ T285] __napi_poll.constprop.0+0xa2/0x460 [33675.628345][ T285] net_rx_action+0x495/0xbe0 [33675.628345][ T285] __do_softirq+0x1b5/0x7f6 [33675.628345][ T285] [33675.630257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33675.630257][ T285] netdev_get_by_index+0x5e/0x80 [33675.630257][ T285] fib6_nh_init+0x3d8/0x15b0 [33675.630257][ T285] ip6_route_info_create+0xf18/0x17d0 [33675.630257][ T285] ip6_route_add+0x1c/0x140 [33675.630257][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33675.630257][ T285] inet6_addr_add+0x4f8/0xa40 [33675.630257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33675.630257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33675.630257][ T285] netlink_rcv_skb+0x130/0x360 [33675.630257][ T285] netlink_unicast+0x449/0x710 [33675.630257][ T285] netlink_sendmsg+0x723/0xbe0 [33675.630257][ T285] ____sys_sendmsg+0x7b2/0xa10 [33675.630257][ T285] ___sys_sendmsg+0xee/0x170 [33675.630257][ T285] __sys_sendmsg+0xcd/0x170 [33675.630257][ T285] do_syscall_64+0xc6/0x1e0 [33675.630257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33675.630257][ T285] [33675.633109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33675.633109][ T285] netdev_get_by_index+0x5e/0x80 [33675.633109][ T285] fib6_nh_init+0x3d8/0x15b0 [33675.633109][ T285] ip6_route_info_create+0xf18/0x17d0 [33675.633109][ T285] addrconf_f6i_alloc+0x244/0x410 [33675.633109][ T285] ipv6_add_addr+0x411/0x2000 [33675.633109][ T285] inet6_addr_add+0x30e/0xa40 [33675.633109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33675.633109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33675.633109][ T285] netlink_rcv_skb+0x130/0x360 [33675.633109][ T285] netlink_unicast+0x449/0x710 [33675.633109][ T285] netlink_sendmsg+0x723/0xbe0 [33675.633109][ T285] ____sys_sendmsg+0x7b2/0xa10 [33675.633109][ T285] ___sys_sendmsg+0xee/0x170 [33675.633109][ T285] __sys_sendmsg+0xcd/0x170 [33675.633109][ T285] do_syscall_64+0xc6/0x1e0 [33675.633109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33675.633109][ T285] [33675.635506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33675.635506][ T285] netdev_get_by_index+0x5e/0x80 [33675.635506][ T285] fib6_nh_init+0x3d8/0x15b0 [33675.635506][ T285] ip6_route_info_create+0xf18/0x17d0 [33675.635506][ T285] ip6_route_add+0x1c/0x140 [33675.635506][ T285] addrconf_add_mroute+0x129/0x180 [33675.635506][ T285] addrconf_add_dev+0xe2/0x170 [33675.635506][ T285] inet6_addr_add+0x12f/0xa40 [33675.635506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33675.635506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33675.635506][ T285] netlink_rcv_skb+0x130/0x360 [33675.635506][ T285] netlink_unicast+0x449/0x710 [33675.635506][ T285] netlink_sendmsg+0x723/0xbe0 [33675.635506][ T285] ____sys_sendmsg+0x7b2/0xa10 [33675.635506][ T285] ___sys_sendmsg+0xee/0x170 [33675.635506][ T285] __sys_sendmsg+0xcd/0x170 [33675.635506][ T285] do_syscall_64+0xc6/0x1e0 [33675.635506][ T285] [33675.637918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33675.637918][ T285] ipv6_add_dev+0x3ba/0x11c0 [33675.637918][ T285] ipv6_find_idev+0x102/0x170 [33675.637918][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33675.637918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33675.637918][ T285] netlink_rcv_skb+0x130/0x360 [33675.637918][ T285] netlink_unicast+0x449/0x710 [33675.637918][ T285] netlink_sendmsg+0x723/0xbe0 [33675.637918][ T285] ____sys_sendmsg+0x7b2/0xa10 [33675.637918][ T285] ___sys_sendmsg+0xee/0x170 [33675.637918][ T285] __sys_sendmsg+0xcd/0x170 [33675.637918][ T285] do_syscall_64+0xc6/0x1e0 [33675.637918][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33675.637918][ T285] [33675.639797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33675.639797][ T285] neigh_parms_alloc+0x1e5/0x510 [33675.639797][ T285] ipv6_add_dev+0x2fe/0x11c0 [33675.639797][ T285] ipv6_find_idev+0x102/0x170 [33675.639797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33675.639797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33675.639797][ T285] netlink_rcv_skb+0x130/0x360 [33675.639797][ T285] netlink_unicast+0x449/0x710 [33675.639797][ T285] netlink_sendmsg+0x723/0xbe0 [33675.639797][ T285] ____sys_sendmsg+0x7b2/0xa10 [33675.639797][ T285] ___sys_sendmsg+0xee/0x170 [33675.639797][ T285] __sys_sendmsg+0xcd/0x170 [33675.639797][ T285] do_syscall_64+0xc6/0x1e0 [33675.639797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33675.639797][ T285] [33678.700006][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33678.700472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33678.700472][ T287] netdev_get_by_index+0x5e/0x80 [33678.700472][ T287] fib6_nh_init+0x3d8/0x15b0 [33678.700472][ T287] ip6_route_info_create+0xf18/0x17d0 [33678.700472][ T287] ip6_route_add+0x1c/0x140 [33678.700472][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33678.700472][ T287] inet6_addr_add+0x4f8/0xa40 [33678.700472][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33678.700472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33678.700472][ T287] netlink_rcv_skb+0x130/0x360 [33678.700472][ T287] netlink_unicast+0x449/0x710 [33678.700472][ T287] netlink_sendmsg+0x723/0xbe0 [33678.700472][ T287] ____sys_sendmsg+0x7b2/0xa10 [33678.700472][ T287] ___sys_sendmsg+0xee/0x170 [33678.700472][ T287] __sys_sendmsg+0xcd/0x170 [33678.700472][ T287] do_syscall_64+0xc6/0x1e0 [33678.700472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33678.700472][ T287] [33678.703196][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33678.703196][ T287] netdev_get_by_index+0x5e/0x80 [33678.703196][ T287] fib6_nh_init+0x3d8/0x15b0 [33678.703196][ T287] ip6_route_info_create+0xf18/0x17d0 [33678.703196][ T287] addrconf_f6i_alloc+0x244/0x410 [33678.703196][ T287] ipv6_add_addr+0x411/0x2000 [33678.703196][ T287] inet6_addr_add+0x30e/0xa40 [33678.703196][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33678.703196][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33678.703196][ T287] netlink_rcv_skb+0x130/0x360 [33678.703196][ T287] netlink_unicast+0x449/0x710 [33678.703196][ T287] netlink_sendmsg+0x723/0xbe0 [33678.703196][ T287] ____sys_sendmsg+0x7b2/0xa10 [33678.703196][ T287] ___sys_sendmsg+0xee/0x170 [33678.703196][ T287] __sys_sendmsg+0xcd/0x170 [33678.703196][ T287] do_syscall_64+0xc6/0x1e0 [33678.703196][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33678.703196][ T287] [33678.705854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33678.705854][ T287] netdev_get_by_index+0x5e/0x80 [33678.705854][ T287] fib6_nh_init+0x3d8/0x15b0 [33678.705854][ T287] ip6_route_info_create+0xf18/0x17d0 [33678.705854][ T287] ip6_route_add+0x1c/0x140 [33678.705854][ T287] addrconf_add_mroute+0x129/0x180 [33678.705854][ T287] addrconf_add_dev+0xe2/0x170 [33678.705854][ T287] inet6_addr_add+0x12f/0xa40 [33678.705854][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33678.705854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33678.705854][ T287] netlink_rcv_skb+0x130/0x360 [33678.705854][ T287] netlink_unicast+0x449/0x710 [33678.705854][ T287] netlink_sendmsg+0x723/0xbe0 [33678.705854][ T287] ____sys_sendmsg+0x7b2/0xa10 [33678.705854][ T287] ___sys_sendmsg+0xee/0x170 [33678.705854][ T287] __sys_sendmsg+0xcd/0x170 [33678.705854][ T287] do_syscall_64+0xc6/0x1e0 [33678.705854][ T287] [33678.708449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33678.708449][ T287] ipv6_add_dev+0x3ba/0x11c0 [33678.708449][ T287] ipv6_find_idev+0x102/0x170 [33678.708449][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33678.708449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33678.708449][ T287] netlink_rcv_skb+0x130/0x360 [33678.708449][ T287] netlink_unicast+0x449/0x710 [33678.708449][ T287] netlink_sendmsg+0x723/0xbe0 [33678.708449][ T287] ____sys_sendmsg+0x7b2/0xa10 [33678.708449][ T287] ___sys_sendmsg+0xee/0x170 [33678.708449][ T287] __sys_sendmsg+0xcd/0x170 [33678.708449][ T287] do_syscall_64+0xc6/0x1e0 [33678.708449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33678.708449][ T287] [33678.710493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33678.710493][ T287] neigh_parms_alloc+0x1e5/0x510 [33678.710493][ T287] ipv6_add_dev+0x2fe/0x11c0 [33678.710493][ T287] ipv6_find_idev+0x102/0x170 [33678.710493][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33678.710493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33678.710493][ T287] netlink_rcv_skb+0x130/0x360 [33678.710493][ T287] netlink_unicast+0x449/0x710 [33678.710493][ T287] netlink_sendmsg+0x723/0xbe0 [33678.710493][ T287] ____sys_sendmsg+0x7b2/0xa10 [33678.710493][ T287] ___sys_sendmsg+0xee/0x170 [33678.710493][ T287] __sys_sendmsg+0xcd/0x170 [33678.710493][ T287] do_syscall_64+0xc6/0x1e0 [33678.710493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33678.710493][ T287] [33679.723881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33679.724278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33679.724278][ T462] dst_init+0x84/0x4a0 [33679.724278][ T462] dst_alloc+0x97/0x150 [33679.724278][ T462] ip6_dst_alloc+0x23/0x90 [33679.724278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33679.724278][ T462] ip6_pol_route+0x56f/0x840 [33679.724278][ T462] fib6_rule_lookup+0x196/0x240 [33679.724278][ T462] ip6_route_input+0x542/0x980 [33679.724278][ T462] ipv6_rcv+0x8f/0x400 [33679.724278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33679.724278][ T462] process_backlog+0x101/0x620 [33679.724278][ T462] __napi_poll.constprop.0+0xa2/0x460 [33679.724278][ T462] net_rx_action+0x495/0xbe0 [33679.724278][ T462] __do_softirq+0x1b5/0x7f6 [33679.724278][ T462] [33679.726077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33679.726077][ T462] netdev_get_by_index+0x5e/0x80 [33679.726077][ T462] fib6_nh_init+0x3d8/0x15b0 [33679.726077][ T462] ip6_route_info_create+0xf18/0x17d0 [33679.726077][ T462] ip6_route_add+0x1c/0x140 [33679.726077][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33679.726077][ T462] inet6_addr_add+0x4f8/0xa40 [33679.726077][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33679.726077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33679.726077][ T462] netlink_rcv_skb+0x130/0x360 [33679.726077][ T462] netlink_unicast+0x449/0x710 [33679.726077][ T462] netlink_sendmsg+0x723/0xbe0 [33679.726077][ T462] ____sys_sendmsg+0x7b2/0xa10 [33679.726077][ T462] ___sys_sendmsg+0xee/0x170 [33679.726077][ T462] __sys_sendmsg+0xcd/0x170 [33679.726077][ T462] do_syscall_64+0xc6/0x1e0 [33679.726077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33679.726077][ T462] [33679.728276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33679.728276][ T462] netdev_get_by_index+0x5e/0x80 [33679.728276][ T462] fib6_nh_init+0x3d8/0x15b0 [33679.728276][ T462] ip6_route_info_create+0xf18/0x17d0 [33679.728276][ T462] addrconf_f6i_alloc+0x244/0x410 [33679.728276][ T462] ipv6_add_addr+0x411/0x2000 [33679.728276][ T462] inet6_addr_add+0x30e/0xa40 [33679.728276][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33679.728276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33679.728276][ T462] netlink_rcv_skb+0x130/0x360 [33679.728276][ T462] netlink_unicast+0x449/0x710 [33679.728276][ T462] netlink_sendmsg+0x723/0xbe0 [33679.728276][ T462] ____sys_sendmsg+0x7b2/0xa10 [33679.728276][ T462] ___sys_sendmsg+0xee/0x170 [33679.728276][ T462] __sys_sendmsg+0xcd/0x170 [33679.728276][ T462] do_syscall_64+0xc6/0x1e0 [33679.728276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33679.728276][ T462] [33679.730609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33679.730609][ T462] netdev_get_by_index+0x5e/0x80 [33679.730609][ T462] fib6_nh_init+0x3d8/0x15b0 [33679.730609][ T462] ip6_route_info_create+0xf18/0x17d0 [33679.730609][ T462] ip6_route_add+0x1c/0x140 [33679.730609][ T462] addrconf_add_mroute+0x129/0x180 [33679.730609][ T462] addrconf_add_dev+0xe2/0x170 [33679.730609][ T462] inet6_addr_add+0x12f/0xa40 [33679.730609][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33679.730609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33679.730609][ T462] netlink_rcv_skb+0x130/0x360 [33679.730609][ T462] netlink_unicast+0x449/0x710 [33679.730609][ T462] netlink_sendmsg+0x723/0xbe0 [33679.730609][ T462] ____sys_sendmsg+0x7b2/0xa10 [33679.730609][ T462] ___sys_sendmsg+0xee/0x170 [33679.730609][ T462] __sys_sendmsg+0xcd/0x170 [33679.730609][ T462] do_syscall_64+0xc6/0x1e0 [33679.730609][ T462] [33679.732766][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33679.732766][ T462] ipv6_add_dev+0x3ba/0x11c0 [33679.732766][ T462] ipv6_find_idev+0x102/0x170 [33679.732766][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33679.732766][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33679.732766][ T462] netlink_rcv_skb+0x130/0x360 [33679.732766][ T462] netlink_unicast+0x449/0x710 [33679.732766][ T462] netlink_sendmsg+0x723/0xbe0 [33679.732766][ T462] ____sys_sendmsg+0x7b2/0xa10 [33679.732766][ T462] ___sys_sendmsg+0xee/0x170 [33679.732766][ T462] __sys_sendmsg+0xcd/0x170 [33679.732766][ T462] do_syscall_64+0xc6/0x1e0 [33679.732766][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33679.732766][ T462] [33679.734501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33679.734501][ T462] neigh_parms_alloc+0x1e5/0x510 [33679.734501][ T462] ipv6_add_dev+0x2fe/0x11c0 [33679.734501][ T462] ipv6_find_idev+0x102/0x170 [33679.734501][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33679.734501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33679.734501][ T462] netlink_rcv_skb+0x130/0x360 [33679.734501][ T462] netlink_unicast+0x449/0x710 [33679.734501][ T462] netlink_sendmsg+0x723/0xbe0 [33679.734501][ T462] ____sys_sendmsg+0x7b2/0xa10 [33679.734501][ T462] ___sys_sendmsg+0xee/0x170 [33679.734501][ T462] __sys_sendmsg+0xcd/0x170 [33679.734501][ T462] do_syscall_64+0xc6/0x1e0 [33679.734501][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33679.734501][ T462] [33685.803902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33685.804440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33685.804440][ T285] dst_init+0x84/0x4a0 [33685.804440][ T285] dst_alloc+0x97/0x150 [33685.804440][ T285] ip6_dst_alloc+0x23/0x90 [33685.804440][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33685.804440][ T285] ip6_pol_route+0x56f/0x840 [33685.804440][ T285] fib6_rule_lookup+0x196/0x240 [33685.804440][ T285] ip6_route_input+0x542/0x980 [33685.804440][ T285] ipv6_rcv+0x8f/0x400 [33685.804440][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33685.804440][ T285] process_backlog+0x101/0x620 [33685.804440][ T285] __napi_poll.constprop.0+0xa2/0x460 [33685.804440][ T285] net_rx_action+0x495/0xbe0 [33685.804440][ T285] __do_softirq+0x1b5/0x7f6 [33685.804440][ T285] [33685.807407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33685.807407][ T285] netdev_get_by_index+0x5e/0x80 [33685.807407][ T285] fib6_nh_init+0x3d8/0x15b0 [33685.807407][ T285] ip6_route_info_create+0xf18/0x17d0 [33685.807407][ T285] ip6_route_add+0x1c/0x140 [33685.807407][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33685.807407][ T285] inet6_addr_add+0x4f8/0xa40 [33685.807407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33685.807407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33685.807407][ T285] netlink_rcv_skb+0x130/0x360 [33685.807407][ T285] netlink_unicast+0x449/0x710 [33685.807407][ T285] netlink_sendmsg+0x723/0xbe0 [33685.807407][ T285] ____sys_sendmsg+0x7b2/0xa10 [33685.807407][ T285] ___sys_sendmsg+0xee/0x170 [33685.807407][ T285] __sys_sendmsg+0xcd/0x170 [33685.807407][ T285] do_syscall_64+0xc6/0x1e0 [33685.807407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33685.807407][ T285] [33685.811121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33685.811121][ T285] netdev_get_by_index+0x5e/0x80 [33685.811121][ T285] fib6_nh_init+0x3d8/0x15b0 [33685.811121][ T285] ip6_route_info_create+0xf18/0x17d0 [33685.811121][ T285] addrconf_f6i_alloc+0x244/0x410 [33685.811121][ T285] ipv6_add_addr+0x411/0x2000 [33685.811121][ T285] inet6_addr_add+0x30e/0xa40 [33685.811121][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33685.811121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33685.811121][ T285] netlink_rcv_skb+0x130/0x360 [33685.811121][ T285] netlink_unicast+0x449/0x710 [33685.811121][ T285] netlink_sendmsg+0x723/0xbe0 [33685.811121][ T285] ____sys_sendmsg+0x7b2/0xa10 [33685.811121][ T285] ___sys_sendmsg+0xee/0x170 [33685.811121][ T285] __sys_sendmsg+0xcd/0x170 [33685.811121][ T285] do_syscall_64+0xc6/0x1e0 [33685.811121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33685.811121][ T285] [33685.814255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33685.814255][ T285] netdev_get_by_index+0x5e/0x80 [33685.814255][ T285] fib6_nh_init+0x3d8/0x15b0 [33685.814255][ T285] ip6_route_info_create+0xf18/0x17d0 [33685.814255][ T285] ip6_route_add+0x1c/0x140 [33685.814255][ T285] addrconf_add_mroute+0x129/0x180 [33685.814255][ T285] addrconf_add_dev+0xe2/0x170 [33685.814255][ T285] inet6_addr_add+0x12f/0xa40 [33685.814255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33685.814255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33685.814255][ T285] netlink_rcv_skb+0x130/0x360 [33685.814255][ T285] netlink_unicast+0x449/0x710 [33685.814255][ T285] netlink_sendmsg+0x723/0xbe0 [33685.814255][ T285] ____sys_sendmsg+0x7b2/0xa10 [33685.814255][ T285] ___sys_sendmsg+0xee/0x170 [33685.814255][ T285] __sys_sendmsg+0xcd/0x170 [33685.814255][ T285] do_syscall_64+0xc6/0x1e0 [33685.814255][ T285] [33685.816815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33685.816815][ T285] ipv6_add_dev+0x3ba/0x11c0 [33685.816815][ T285] ipv6_find_idev+0x102/0x170 [33685.816815][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33685.816815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33685.816815][ T285] netlink_rcv_skb+0x130/0x360 [33685.816815][ T285] netlink_unicast+0x449/0x710 [33685.816815][ T285] netlink_sendmsg+0x723/0xbe0 [33685.816815][ T285] ____sys_sendmsg+0x7b2/0xa10 [33685.816815][ T285] ___sys_sendmsg+0xee/0x170 [33685.816815][ T285] __sys_sendmsg+0xcd/0x170 [33685.816815][ T285] do_syscall_64+0xc6/0x1e0 [33685.816815][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33685.816815][ T285] [33685.818895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33685.818895][ T285] neigh_parms_alloc+0x1e5/0x510 [33685.818895][ T285] ipv6_add_dev+0x2fe/0x11c0 [33685.818895][ T285] ipv6_find_idev+0x102/0x170 [33685.818895][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33685.818895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33685.818895][ T285] netlink_rcv_skb+0x130/0x360 [33685.818895][ T285] netlink_unicast+0x449/0x710 [33685.818895][ T285] netlink_sendmsg+0x723/0xbe0 [33685.818895][ T285] ____sys_sendmsg+0x7b2/0xa10 [33685.818895][ T285] ___sys_sendmsg+0xee/0x170 [33685.818895][ T285] __sys_sendmsg+0xcd/0x170 [33685.818895][ T285] do_syscall_64+0xc6/0x1e0 [33685.818895][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33685.818895][ T285] [33688.755928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33688.756352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33688.756352][ T287] netdev_get_by_index+0x5e/0x80 [33688.756352][ T287] fib6_nh_init+0x3d8/0x15b0 [33688.756352][ T287] ip6_route_info_create+0xf18/0x17d0 [33688.756352][ T287] ip6_route_add+0x1c/0x140 [33688.756352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33688.756352][ T287] inet6_addr_add+0x4f8/0xa40 [33688.756352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33688.756352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33688.756352][ T287] netlink_rcv_skb+0x130/0x360 [33688.756352][ T287] netlink_unicast+0x449/0x710 [33688.756352][ T287] netlink_sendmsg+0x723/0xbe0 [33688.756352][ T287] ____sys_sendmsg+0x7b2/0xa10 [33688.756352][ T287] ___sys_sendmsg+0xee/0x170 [33688.756352][ T287] __sys_sendmsg+0xcd/0x170 [33688.756352][ T287] do_syscall_64+0xc6/0x1e0 [33688.756352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33688.756352][ T287] [33688.758749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33688.758749][ T287] netdev_get_by_index+0x5e/0x80 [33688.758749][ T287] fib6_nh_init+0x3d8/0x15b0 [33688.758749][ T287] ip6_route_info_create+0xf18/0x17d0 [33688.758749][ T287] addrconf_f6i_alloc+0x244/0x410 [33688.758749][ T287] ipv6_add_addr+0x411/0x2000 [33688.758749][ T287] inet6_addr_add+0x30e/0xa40 [33688.758749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33688.758749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33688.758749][ T287] netlink_rcv_skb+0x130/0x360 [33688.758749][ T287] netlink_unicast+0x449/0x710 [33688.758749][ T287] netlink_sendmsg+0x723/0xbe0 [33688.758749][ T287] ____sys_sendmsg+0x7b2/0xa10 [33688.758749][ T287] ___sys_sendmsg+0xee/0x170 [33688.758749][ T287] __sys_sendmsg+0xcd/0x170 [33688.758749][ T287] do_syscall_64+0xc6/0x1e0 [33688.758749][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33688.758749][ T287] [33688.761139][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33688.761139][ T287] netdev_get_by_index+0x5e/0x80 [33688.761139][ T287] fib6_nh_init+0x3d8/0x15b0 [33688.761139][ T287] ip6_route_info_create+0xf18/0x17d0 [33688.761139][ T287] ip6_route_add+0x1c/0x140 [33688.761139][ T287] addrconf_add_mroute+0x129/0x180 [33688.761139][ T287] addrconf_add_dev+0xe2/0x170 [33688.761139][ T287] inet6_addr_add+0x12f/0xa40 [33688.761139][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33688.761139][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33688.761139][ T287] netlink_rcv_skb+0x130/0x360 [33688.761139][ T287] netlink_unicast+0x449/0x710 [33688.761139][ T287] netlink_sendmsg+0x723/0xbe0 [33688.761139][ T287] ____sys_sendmsg+0x7b2/0xa10 [33688.761139][ T287] ___sys_sendmsg+0xee/0x170 [33688.761139][ T287] __sys_sendmsg+0xcd/0x170 [33688.761139][ T287] do_syscall_64+0xc6/0x1e0 [33688.761139][ T287] [33688.763512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33688.763512][ T287] ipv6_add_dev+0x3ba/0x11c0 [33688.763512][ T287] ipv6_find_idev+0x102/0x170 [33688.763512][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33688.763512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33688.763512][ T287] netlink_rcv_skb+0x130/0x360 [33688.763512][ T287] netlink_unicast+0x449/0x710 [33688.763512][ T287] netlink_sendmsg+0x723/0xbe0 [33688.763512][ T287] ____sys_sendmsg+0x7b2/0xa10 [33688.763512][ T287] ___sys_sendmsg+0xee/0x170 [33688.763512][ T287] __sys_sendmsg+0xcd/0x170 [33688.763512][ T287] do_syscall_64+0xc6/0x1e0 [33688.763512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33688.763512][ T287] [33688.765353][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33688.765353][ T287] neigh_parms_alloc+0x1e5/0x510 [33688.765353][ T287] ipv6_add_dev+0x2fe/0x11c0 [33688.765353][ T287] ipv6_find_idev+0x102/0x170 [33688.765353][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33688.765353][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33688.765353][ T287] netlink_rcv_skb+0x130/0x360 [33688.765353][ T287] netlink_unicast+0x449/0x710 [33688.765353][ T287] netlink_sendmsg+0x723/0xbe0 [33688.765353][ T287] ____sys_sendmsg+0x7b2/0xa10 [33688.765353][ T287] ___sys_sendmsg+0xee/0x170 [33688.765353][ T287] __sys_sendmsg+0xcd/0x170 [33688.765353][ T287] do_syscall_64+0xc6/0x1e0 [33688.765353][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33688.765353][ T287] [33689.971837][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33689.972342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33689.972342][ T462] dst_init+0x84/0x4a0 [33689.972342][ T462] dst_alloc+0x97/0x150 [33689.972342][ T462] ip6_dst_alloc+0x23/0x90 [33689.972342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33689.972342][ T462] ip6_pol_route+0x56f/0x840 [33689.972342][ T462] fib6_rule_lookup+0x196/0x240 [33689.972342][ T462] ip6_route_input+0x542/0x980 [33689.972342][ T462] ipv6_rcv+0x8f/0x400 [33689.972342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33689.972342][ T462] process_backlog+0x101/0x620 [33689.972342][ T462] __napi_poll.constprop.0+0xa2/0x460 [33689.972342][ T462] net_rx_action+0x495/0xbe0 [33689.972342][ T462] __do_softirq+0x1b5/0x7f6 [33689.972342][ T462] [33689.975408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33689.975408][ T462] netdev_get_by_index+0x5e/0x80 [33689.975408][ T462] fib6_nh_init+0x3d8/0x15b0 [33689.975408][ T462] ip6_route_info_create+0xf18/0x17d0 [33689.975408][ T462] ip6_route_add+0x1c/0x140 [33689.975408][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33689.975408][ T462] inet6_addr_add+0x4f8/0xa40 [33689.975408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33689.975408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33689.975408][ T462] netlink_rcv_skb+0x130/0x360 [33689.975408][ T462] netlink_unicast+0x449/0x710 [33689.975408][ T462] netlink_sendmsg+0x723/0xbe0 [33689.975408][ T462] ____sys_sendmsg+0x7b2/0xa10 [33689.975408][ T462] ___sys_sendmsg+0xee/0x170 [33689.975408][ T462] __sys_sendmsg+0xcd/0x170 [33689.975408][ T462] do_syscall_64+0xc6/0x1e0 [33689.975408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33689.975408][ T462] [33689.979237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33689.979237][ T462] netdev_get_by_index+0x5e/0x80 [33689.979237][ T462] fib6_nh_init+0x3d8/0x15b0 [33689.979237][ T462] ip6_route_info_create+0xf18/0x17d0 [33689.979237][ T462] addrconf_f6i_alloc+0x244/0x410 [33689.979237][ T462] ipv6_add_addr+0x411/0x2000 [33689.979237][ T462] inet6_addr_add+0x30e/0xa40 [33689.979237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33689.979237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33689.979237][ T462] netlink_rcv_skb+0x130/0x360 [33689.979237][ T462] netlink_unicast+0x449/0x710 [33689.979237][ T462] netlink_sendmsg+0x723/0xbe0 [33689.979237][ T462] ____sys_sendmsg+0x7b2/0xa10 [33689.979237][ T462] ___sys_sendmsg+0xee/0x170 [33689.979237][ T462] __sys_sendmsg+0xcd/0x170 [33689.979237][ T462] do_syscall_64+0xc6/0x1e0 [33689.979237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33689.979237][ T462] [33689.983086][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33689.983086][ T462] netdev_get_by_index+0x5e/0x80 [33689.983086][ T462] fib6_nh_init+0x3d8/0x15b0 [33689.983086][ T462] ip6_route_info_create+0xf18/0x17d0 [33689.983086][ T462] ip6_route_add+0x1c/0x140 [33689.983086][ T462] addrconf_add_mroute+0x129/0x180 [33689.983086][ T462] addrconf_add_dev+0xe2/0x170 [33689.983086][ T462] inet6_addr_add+0x12f/0xa40 [33689.983086][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33689.983086][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33689.983086][ T462] netlink_rcv_skb+0x130/0x360 [33689.983086][ T462] netlink_unicast+0x449/0x710 [33689.983086][ T462] netlink_sendmsg+0x723/0xbe0 [33689.983086][ T462] ____sys_sendmsg+0x7b2/0xa10 [33689.983086][ T462] ___sys_sendmsg+0xee/0x170 [33689.983086][ T462] __sys_sendmsg+0xcd/0x170 [33689.983086][ T462] do_syscall_64+0xc6/0x1e0 [33689.983086][ T462] [33689.986843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33689.986843][ T462] ipv6_add_dev+0x3ba/0x11c0 [33689.986843][ T462] ipv6_find_idev+0x102/0x170 [33689.986843][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33689.986843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33689.986843][ T462] netlink_rcv_skb+0x130/0x360 [33689.986843][ T462] netlink_unicast+0x449/0x710 [33689.986843][ T462] netlink_sendmsg+0x723/0xbe0 [33689.986843][ T462] ____sys_sendmsg+0x7b2/0xa10 [33689.986843][ T462] ___sys_sendmsg+0xee/0x170 [33689.986843][ T462] __sys_sendmsg+0xcd/0x170 [33689.986843][ T462] do_syscall_64+0xc6/0x1e0 [33689.986843][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33689.986843][ T462] [33689.989796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33689.989796][ T462] neigh_parms_alloc+0x1e5/0x510 [33689.989796][ T462] ipv6_add_dev+0x2fe/0x11c0 [33689.989796][ T462] ipv6_find_idev+0x102/0x170 [33689.989796][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33689.989796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33689.989796][ T462] netlink_rcv_skb+0x130/0x360 [33689.989796][ T462] netlink_unicast+0x449/0x710 [33689.989796][ T462] netlink_sendmsg+0x723/0xbe0 [33689.989796][ T462] ____sys_sendmsg+0x7b2/0xa10 [33689.989796][ T462] ___sys_sendmsg+0xee/0x170 [33689.989796][ T462] __sys_sendmsg+0xcd/0x170 [33689.989796][ T462] do_syscall_64+0xc6/0x1e0 [33689.989796][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33689.989796][ T462] [33695.915866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33695.916291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33695.916291][ T285] dst_init+0x84/0x4a0 [33695.916291][ T285] dst_alloc+0x97/0x150 [33695.916291][ T285] ip6_dst_alloc+0x23/0x90 [33695.916291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33695.916291][ T285] ip6_pol_route+0x56f/0x840 [33695.916291][ T285] fib6_rule_lookup+0x196/0x240 [33695.916291][ T285] ip6_route_input+0x542/0x980 [33695.916291][ T285] ipv6_rcv+0x8f/0x400 [33695.916291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33695.916291][ T285] process_backlog+0x101/0x620 [33695.916291][ T285] __napi_poll.constprop.0+0xa2/0x460 [33695.916291][ T285] net_rx_action+0x495/0xbe0 [33695.916291][ T285] __do_softirq+0x1b5/0x7f6 [33695.916291][ T285] [33695.918285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33695.918285][ T285] netdev_get_by_index+0x5e/0x80 [33695.918285][ T285] fib6_nh_init+0x3d8/0x15b0 [33695.918285][ T285] ip6_route_info_create+0xf18/0x17d0 [33695.918285][ T285] ip6_route_add+0x1c/0x140 [33695.918285][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33695.918285][ T285] inet6_addr_add+0x4f8/0xa40 [33695.918285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33695.918285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33695.918285][ T285] netlink_rcv_skb+0x130/0x360 [33695.918285][ T285] netlink_unicast+0x449/0x710 [33695.918285][ T285] netlink_sendmsg+0x723/0xbe0 [33695.918285][ T285] ____sys_sendmsg+0x7b2/0xa10 [33695.918285][ T285] ___sys_sendmsg+0xee/0x170 [33695.918285][ T285] __sys_sendmsg+0xcd/0x170 [33695.918285][ T285] do_syscall_64+0xc6/0x1e0 [33695.918285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33695.918285][ T285] [33695.920711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33695.920711][ T285] netdev_get_by_index+0x5e/0x80 [33695.920711][ T285] fib6_nh_init+0x3d8/0x15b0 [33695.920711][ T285] ip6_route_info_create+0xf18/0x17d0 [33695.920711][ T285] addrconf_f6i_alloc+0x244/0x410 [33695.920711][ T285] ipv6_add_addr+0x411/0x2000 [33695.920711][ T285] inet6_addr_add+0x30e/0xa40 [33695.920711][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33695.920711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33695.920711][ T285] netlink_rcv_skb+0x130/0x360 [33695.920711][ T285] netlink_unicast+0x449/0x710 [33695.920711][ T285] netlink_sendmsg+0x723/0xbe0 [33695.920711][ T285] ____sys_sendmsg+0x7b2/0xa10 [33695.920711][ T285] ___sys_sendmsg+0xee/0x170 [33695.920711][ T285] __sys_sendmsg+0xcd/0x170 [33695.920711][ T285] do_syscall_64+0xc6/0x1e0 [33695.920711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33695.920711][ T285] [33695.923125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33695.923125][ T285] netdev_get_by_index+0x5e/0x80 [33695.923125][ T285] fib6_nh_init+0x3d8/0x15b0 [33695.923125][ T285] ip6_route_info_create+0xf18/0x17d0 [33695.923125][ T285] ip6_route_add+0x1c/0x140 [33695.923125][ T285] addrconf_add_mroute+0x129/0x180 [33695.923125][ T285] addrconf_add_dev+0xe2/0x170 [33695.923125][ T285] inet6_addr_add+0x12f/0xa40 [33695.923125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33695.923125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33695.923125][ T285] netlink_rcv_skb+0x130/0x360 [33695.923125][ T285] netlink_unicast+0x449/0x710 [33695.923125][ T285] netlink_sendmsg+0x723/0xbe0 [33695.923125][ T285] ____sys_sendmsg+0x7b2/0xa10 [33695.923125][ T285] ___sys_sendmsg+0xee/0x170 [33695.923125][ T285] __sys_sendmsg+0xcd/0x170 [33695.923125][ T285] do_syscall_64+0xc6/0x1e0 [33695.923125][ T285] [33695.925539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33695.925539][ T285] ipv6_add_dev+0x3ba/0x11c0 [33695.925539][ T285] ipv6_find_idev+0x102/0x170 [33695.925539][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33695.925539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33695.925539][ T285] netlink_rcv_skb+0x130/0x360 [33695.925539][ T285] netlink_unicast+0x449/0x710 [33695.925539][ T285] netlink_sendmsg+0x723/0xbe0 [33695.925539][ T285] ____sys_sendmsg+0x7b2/0xa10 [33695.925539][ T285] ___sys_sendmsg+0xee/0x170 [33695.925539][ T285] __sys_sendmsg+0xcd/0x170 [33695.925539][ T285] do_syscall_64+0xc6/0x1e0 [33695.925539][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33695.925539][ T285] [33695.927415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33695.927415][ T285] neigh_parms_alloc+0x1e5/0x510 [33695.927415][ T285] ipv6_add_dev+0x2fe/0x11c0 [33695.927415][ T285] ipv6_find_idev+0x102/0x170 [33695.927415][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33695.927415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33695.927415][ T285] netlink_rcv_skb+0x130/0x360 [33695.927415][ T285] netlink_unicast+0x449/0x710 [33695.927415][ T285] netlink_sendmsg+0x723/0xbe0 [33695.927415][ T285] ____sys_sendmsg+0x7b2/0xa10 [33695.927415][ T285] ___sys_sendmsg+0xee/0x170 [33695.927415][ T285] __sys_sendmsg+0xcd/0x170 [33695.927415][ T285] do_syscall_64+0xc6/0x1e0 [33695.927415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33695.927415][ T285] [33698.843850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33698.844428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33698.844428][ T287] netdev_get_by_index+0x5e/0x80 [33698.844428][ T287] fib6_nh_init+0x3d8/0x15b0 [33698.844428][ T287] ip6_route_info_create+0xf18/0x17d0 [33698.844428][ T287] ip6_route_add+0x1c/0x140 [33698.844428][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33698.844428][ T287] inet6_addr_add+0x4f8/0xa40 [33698.844428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33698.844428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33698.844428][ T287] netlink_rcv_skb+0x130/0x360 [33698.844428][ T287] netlink_unicast+0x449/0x710 [33698.844428][ T287] netlink_sendmsg+0x723/0xbe0 [33698.844428][ T287] ____sys_sendmsg+0x7b2/0xa10 [33698.844428][ T287] ___sys_sendmsg+0xee/0x170 [33698.844428][ T287] __sys_sendmsg+0xcd/0x170 [33698.844428][ T287] do_syscall_64+0xc6/0x1e0 [33698.844428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33698.844428][ T287] [33698.848003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33698.848003][ T287] netdev_get_by_index+0x5e/0x80 [33698.848003][ T287] fib6_nh_init+0x3d8/0x15b0 [33698.848003][ T287] ip6_route_info_create+0xf18/0x17d0 [33698.848003][ T287] addrconf_f6i_alloc+0x244/0x410 [33698.848003][ T287] ipv6_add_addr+0x411/0x2000 [33698.848003][ T287] inet6_addr_add+0x30e/0xa40 [33698.848003][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33698.848003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33698.848003][ T287] netlink_rcv_skb+0x130/0x360 [33698.848003][ T287] netlink_unicast+0x449/0x710 [33698.848003][ T287] netlink_sendmsg+0x723/0xbe0 [33698.848003][ T287] ____sys_sendmsg+0x7b2/0xa10 [33698.848003][ T287] ___sys_sendmsg+0xee/0x170 [33698.848003][ T287] __sys_sendmsg+0xcd/0x170 [33698.848003][ T287] do_syscall_64+0xc6/0x1e0 [33698.848003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33698.848003][ T287] [33698.851577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33698.851577][ T287] netdev_get_by_index+0x5e/0x80 [33698.851577][ T287] fib6_nh_init+0x3d8/0x15b0 [33698.851577][ T287] ip6_route_info_create+0xf18/0x17d0 [33698.851577][ T287] ip6_route_add+0x1c/0x140 [33698.851577][ T287] addrconf_add_mroute+0x129/0x180 [33698.851577][ T287] addrconf_add_dev+0xe2/0x170 [33698.851577][ T287] inet6_addr_add+0x12f/0xa40 [33698.851577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33698.851577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33698.851577][ T287] netlink_rcv_skb+0x130/0x360 [33698.851577][ T287] netlink_unicast+0x449/0x710 [33698.851577][ T287] netlink_sendmsg+0x723/0xbe0 [33698.851577][ T287] ____sys_sendmsg+0x7b2/0xa10 [33698.851577][ T287] ___sys_sendmsg+0xee/0x170 [33698.851577][ T287] __sys_sendmsg+0xcd/0x170 [33698.851577][ T287] do_syscall_64+0xc6/0x1e0 [33698.851577][ T287] [33698.855097][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33698.855097][ T287] ipv6_add_dev+0x3ba/0x11c0 [33698.855097][ T287] ipv6_find_idev+0x102/0x170 [33698.855097][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33698.855097][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33698.855097][ T287] netlink_rcv_skb+0x130/0x360 [33698.855097][ T287] netlink_unicast+0x449/0x710 [33698.855097][ T287] netlink_sendmsg+0x723/0xbe0 [33698.855097][ T287] ____sys_sendmsg+0x7b2/0xa10 [33698.855097][ T287] ___sys_sendmsg+0xee/0x170 [33698.855097][ T287] __sys_sendmsg+0xcd/0x170 [33698.855097][ T287] do_syscall_64+0xc6/0x1e0 [33698.855097][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33698.855097][ T287] [33698.857862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33698.857862][ T287] neigh_parms_alloc+0x1e5/0x510 [33698.857862][ T287] ipv6_add_dev+0x2fe/0x11c0 [33698.857862][ T287] ipv6_find_idev+0x102/0x170 [33698.857862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33698.857862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33698.857862][ T287] netlink_rcv_skb+0x130/0x360 [33698.857862][ T287] netlink_unicast+0x449/0x710 [33698.857862][ T287] netlink_sendmsg+0x723/0xbe0 [33698.857862][ T287] ____sys_sendmsg+0x7b2/0xa10 [33698.857862][ T287] ___sys_sendmsg+0xee/0x170 [33698.857862][ T287] __sys_sendmsg+0xcd/0x170 [33698.857862][ T287] do_syscall_64+0xc6/0x1e0 [33698.857862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33698.857862][ T287] [33700.123921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33700.124328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33700.124328][ T462] dst_init+0x84/0x4a0 [33700.124328][ T462] dst_alloc+0x97/0x150 [33700.124328][ T462] ip6_dst_alloc+0x23/0x90 [33700.124328][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33700.124328][ T462] ip6_pol_route+0x56f/0x840 [33700.124328][ T462] fib6_rule_lookup+0x196/0x240 [33700.124328][ T462] ip6_route_input+0x542/0x980 [33700.124328][ T462] ipv6_rcv+0x8f/0x400 [33700.124328][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33700.124328][ T462] process_backlog+0x101/0x620 [33700.124328][ T462] __napi_poll.constprop.0+0xa2/0x460 [33700.124328][ T462] net_rx_action+0x495/0xbe0 [33700.124328][ T462] __do_softirq+0x1b5/0x7f6 [33700.124328][ T462] [33700.126200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33700.126200][ T462] netdev_get_by_index+0x5e/0x80 [33700.126200][ T462] fib6_nh_init+0x3d8/0x15b0 [33700.126200][ T462] ip6_route_info_create+0xf18/0x17d0 [33700.126200][ T462] ip6_route_add+0x1c/0x140 [33700.126200][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33700.126200][ T462] inet6_addr_add+0x4f8/0xa40 [33700.126200][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33700.126200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33700.126200][ T462] netlink_rcv_skb+0x130/0x360 [33700.126200][ T462] netlink_unicast+0x449/0x710 [33700.126200][ T462] netlink_sendmsg+0x723/0xbe0 [33700.126200][ T462] ____sys_sendmsg+0x7b2/0xa10 [33700.126200][ T462] ___sys_sendmsg+0xee/0x170 [33700.126200][ T462] __sys_sendmsg+0xcd/0x170 [33700.126200][ T462] do_syscall_64+0xc6/0x1e0 [33700.126200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33700.126200][ T462] [33700.128455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33700.128455][ T462] netdev_get_by_index+0x5e/0x80 [33700.128455][ T462] fib6_nh_init+0x3d8/0x15b0 [33700.128455][ T462] ip6_route_info_create+0xf18/0x17d0 [33700.128455][ T462] addrconf_f6i_alloc+0x244/0x410 [33700.128455][ T462] ipv6_add_addr+0x411/0x2000 [33700.128455][ T462] inet6_addr_add+0x30e/0xa40 [33700.128455][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33700.128455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33700.128455][ T462] netlink_rcv_skb+0x130/0x360 [33700.128455][ T462] netlink_unicast+0x449/0x710 [33700.128455][ T462] netlink_sendmsg+0x723/0xbe0 [33700.128455][ T462] ____sys_sendmsg+0x7b2/0xa10 [33700.128455][ T462] ___sys_sendmsg+0xee/0x170 [33700.128455][ T462] __sys_sendmsg+0xcd/0x170 [33700.128455][ T462] do_syscall_64+0xc6/0x1e0 [33700.128455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33700.128455][ T462] [33700.130717][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33700.130717][ T462] netdev_get_by_index+0x5e/0x80 [33700.130717][ T462] fib6_nh_init+0x3d8/0x15b0 [33700.130717][ T462] ip6_route_info_create+0xf18/0x17d0 [33700.130717][ T462] ip6_route_add+0x1c/0x140 [33700.130717][ T462] addrconf_add_mroute+0x129/0x180 [33700.130717][ T462] addrconf_add_dev+0xe2/0x170 [33700.130717][ T462] inet6_addr_add+0x12f/0xa40 [33700.130717][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33700.130717][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33700.130717][ T462] netlink_rcv_skb+0x130/0x360 [33700.130717][ T462] netlink_unicast+0x449/0x710 [33700.130717][ T462] netlink_sendmsg+0x723/0xbe0 [33700.130717][ T462] ____sys_sendmsg+0x7b2/0xa10 [33700.130717][ T462] ___sys_sendmsg+0xee/0x170 [33700.130717][ T462] __sys_sendmsg+0xcd/0x170 [33700.130717][ T462] do_syscall_64+0xc6/0x1e0 [33700.130717][ T462] [33700.132920][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33700.132920][ T462] ipv6_add_dev+0x3ba/0x11c0 [33700.132920][ T462] ipv6_find_idev+0x102/0x170 [33700.132920][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33700.132920][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33700.132920][ T462] netlink_rcv_skb+0x130/0x360 [33700.132920][ T462] netlink_unicast+0x449/0x710 [33700.132920][ T462] netlink_sendmsg+0x723/0xbe0 [33700.132920][ T462] ____sys_sendmsg+0x7b2/0xa10 [33700.132920][ T462] ___sys_sendmsg+0xee/0x170 [33700.132920][ T462] __sys_sendmsg+0xcd/0x170 [33700.132920][ T462] do_syscall_64+0xc6/0x1e0 [33700.132920][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33700.132920][ T462] [33700.134678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33700.134678][ T462] neigh_parms_alloc+0x1e5/0x510 [33700.134678][ T462] ipv6_add_dev+0x2fe/0x11c0 [33700.134678][ T462] ipv6_find_idev+0x102/0x170 [33700.134678][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33700.134678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33700.134678][ T462] netlink_rcv_skb+0x130/0x360 [33700.134678][ T462] netlink_unicast+0x449/0x710 [33700.134678][ T462] netlink_sendmsg+0x723/0xbe0 [33700.134678][ T462] ____sys_sendmsg+0x7b2/0xa10 [33700.134678][ T462] ___sys_sendmsg+0xee/0x170 [33700.134678][ T462] __sys_sendmsg+0xcd/0x170 [33700.134678][ T462] do_syscall_64+0xc6/0x1e0 [33700.134678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33700.134678][ T462] [33706.011867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33706.012406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33706.012406][ T285] dst_init+0x84/0x4a0 [33706.012406][ T285] dst_alloc+0x97/0x150 [33706.012406][ T285] ip6_dst_alloc+0x23/0x90 [33706.012406][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33706.012406][ T285] ip6_pol_route+0x56f/0x840 [33706.012406][ T285] fib6_rule_lookup+0x196/0x240 [33706.012406][ T285] ip6_route_input+0x542/0x980 [33706.012406][ T285] ipv6_rcv+0x8f/0x400 [33706.012406][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33706.012406][ T285] process_backlog+0x101/0x620 [33706.012406][ T285] __napi_poll.constprop.0+0xa2/0x460 [33706.012406][ T285] net_rx_action+0x495/0xbe0 [33706.012406][ T285] __do_softirq+0x1b5/0x7f6 [33706.012406][ T285] [33706.015085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33706.015085][ T285] netdev_get_by_index+0x5e/0x80 [33706.015085][ T285] fib6_nh_init+0x3d8/0x15b0 [33706.015085][ T285] ip6_route_info_create+0xf18/0x17d0 [33706.015085][ T285] ip6_route_add+0x1c/0x140 [33706.015085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33706.015085][ T285] inet6_addr_add+0x4f8/0xa40 [33706.015085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33706.015085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33706.015085][ T285] netlink_rcv_skb+0x130/0x360 [33706.015085][ T285] netlink_unicast+0x449/0x710 [33706.015085][ T285] netlink_sendmsg+0x723/0xbe0 [33706.015085][ T285] ____sys_sendmsg+0x7b2/0xa10 [33706.015085][ T285] ___sys_sendmsg+0xee/0x170 [33706.015085][ T285] __sys_sendmsg+0xcd/0x170 [33706.015085][ T285] do_syscall_64+0xc6/0x1e0 [33706.015085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33706.015085][ T285] [33706.018396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33706.018396][ T285] netdev_get_by_index+0x5e/0x80 [33706.018396][ T285] fib6_nh_init+0x3d8/0x15b0 [33706.018396][ T285] ip6_route_info_create+0xf18/0x17d0 [33706.018396][ T285] addrconf_f6i_alloc+0x244/0x410 [33706.018396][ T285] ipv6_add_addr+0x411/0x2000 [33706.018396][ T285] inet6_addr_add+0x30e/0xa40 [33706.018396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33706.018396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33706.018396][ T285] netlink_rcv_skb+0x130/0x360 [33706.018396][ T285] netlink_unicast+0x449/0x710 [33706.018396][ T285] netlink_sendmsg+0x723/0xbe0 [33706.018396][ T285] ____sys_sendmsg+0x7b2/0xa10 [33706.018396][ T285] ___sys_sendmsg+0xee/0x170 [33706.018396][ T285] __sys_sendmsg+0xcd/0x170 [33706.018396][ T285] do_syscall_64+0xc6/0x1e0 [33706.018396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33706.018396][ T285] [33706.021807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33706.021807][ T285] netdev_get_by_index+0x5e/0x80 [33706.021807][ T285] fib6_nh_init+0x3d8/0x15b0 [33706.021807][ T285] ip6_route_info_create+0xf18/0x17d0 [33706.021807][ T285] ip6_route_add+0x1c/0x140 [33706.021807][ T285] addrconf_add_mroute+0x129/0x180 [33706.021807][ T285] addrconf_add_dev+0xe2/0x170 [33706.021807][ T285] inet6_addr_add+0x12f/0xa40 [33706.021807][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33706.021807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33706.021807][ T285] netlink_rcv_skb+0x130/0x360 [33706.021807][ T285] netlink_unicast+0x449/0x710 [33706.021807][ T285] netlink_sendmsg+0x723/0xbe0 [33706.021807][ T285] ____sys_sendmsg+0x7b2/0xa10 [33706.021807][ T285] ___sys_sendmsg+0xee/0x170 [33706.021807][ T285] __sys_sendmsg+0xcd/0x170 [33706.021807][ T285] do_syscall_64+0xc6/0x1e0 [33706.021807][ T285] [33706.025120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33706.025120][ T285] ipv6_add_dev+0x3ba/0x11c0 [33706.025120][ T285] ipv6_find_idev+0x102/0x170 [33706.025120][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33706.025120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33706.025120][ T285] netlink_rcv_skb+0x130/0x360 [33706.025120][ T285] netlink_unicast+0x449/0x710 [33706.025120][ T285] netlink_sendmsg+0x723/0xbe0 [33706.025120][ T285] ____sys_sendmsg+0x7b2/0xa10 [33706.025120][ T285] ___sys_sendmsg+0xee/0x170 [33706.025120][ T285] __sys_sendmsg+0xcd/0x170 [33706.025120][ T285] do_syscall_64+0xc6/0x1e0 [33706.025120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33706.025120][ T285] [33706.027768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33706.027768][ T285] neigh_parms_alloc+0x1e5/0x510 [33706.027768][ T285] ipv6_add_dev+0x2fe/0x11c0 [33706.027768][ T285] ipv6_find_idev+0x102/0x170 [33706.027768][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33706.027768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33706.027768][ T285] netlink_rcv_skb+0x130/0x360 [33706.027768][ T285] netlink_unicast+0x449/0x710 [33706.027768][ T285] netlink_sendmsg+0x723/0xbe0 [33706.027768][ T285] ____sys_sendmsg+0x7b2/0xa10 [33706.027768][ T285] ___sys_sendmsg+0xee/0x170 [33706.027768][ T285] __sys_sendmsg+0xcd/0x170 [33706.027768][ T285] do_syscall_64+0xc6/0x1e0 [33706.027768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33706.027768][ T285] [33709.115878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33709.116419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33709.116419][ T287] netdev_get_by_index+0x5e/0x80 [33709.116419][ T287] fib6_nh_init+0x3d8/0x15b0 [33709.116419][ T287] ip6_route_info_create+0xf18/0x17d0 [33709.116419][ T287] ip6_route_add+0x1c/0x140 [33709.116419][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33709.116419][ T287] inet6_addr_add+0x4f8/0xa40 [33709.116419][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33709.116419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33709.116419][ T287] netlink_rcv_skb+0x130/0x360 [33709.116419][ T287] netlink_unicast+0x449/0x710 [33709.116419][ T287] netlink_sendmsg+0x723/0xbe0 [33709.116419][ T287] ____sys_sendmsg+0x7b2/0xa10 [33709.116419][ T287] ___sys_sendmsg+0xee/0x170 [33709.116419][ T287] __sys_sendmsg+0xcd/0x170 [33709.116419][ T287] do_syscall_64+0xc6/0x1e0 [33709.116419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33709.116419][ T287] [33709.120081][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33709.120081][ T287] netdev_get_by_index+0x5e/0x80 [33709.120081][ T287] fib6_nh_init+0x3d8/0x15b0 [33709.120081][ T287] ip6_route_info_create+0xf18/0x17d0 [33709.120081][ T287] addrconf_f6i_alloc+0x244/0x410 [33709.120081][ T287] ipv6_add_addr+0x411/0x2000 [33709.120081][ T287] inet6_addr_add+0x30e/0xa40 [33709.120081][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33709.120081][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33709.120081][ T287] netlink_rcv_skb+0x130/0x360 [33709.120081][ T287] netlink_unicast+0x449/0x710 [33709.120081][ T287] netlink_sendmsg+0x723/0xbe0 [33709.120081][ T287] ____sys_sendmsg+0x7b2/0xa10 [33709.120081][ T287] ___sys_sendmsg+0xee/0x170 [33709.120081][ T287] __sys_sendmsg+0xcd/0x170 [33709.120081][ T287] do_syscall_64+0xc6/0x1e0 [33709.120081][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33709.120081][ T287] [33709.123736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33709.123736][ T287] netdev_get_by_index+0x5e/0x80 [33709.123736][ T287] fib6_nh_init+0x3d8/0x15b0 [33709.123736][ T287] ip6_route_info_create+0xf18/0x17d0 [33709.123736][ T287] ip6_route_add+0x1c/0x140 [33709.123736][ T287] addrconf_add_mroute+0x129/0x180 [33709.123736][ T287] addrconf_add_dev+0xe2/0x170 [33709.123736][ T287] inet6_addr_add+0x12f/0xa40 [33709.123736][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33709.123736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33709.123736][ T287] netlink_rcv_skb+0x130/0x360 [33709.123736][ T287] netlink_unicast+0x449/0x710 [33709.123736][ T287] netlink_sendmsg+0x723/0xbe0 [33709.123736][ T287] ____sys_sendmsg+0x7b2/0xa10 [33709.123736][ T287] ___sys_sendmsg+0xee/0x170 [33709.123736][ T287] __sys_sendmsg+0xcd/0x170 [33709.123736][ T287] do_syscall_64+0xc6/0x1e0 [33709.123736][ T287] [33709.127287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33709.127287][ T287] ipv6_add_dev+0x3ba/0x11c0 [33709.127287][ T287] ipv6_find_idev+0x102/0x170 [33709.127287][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33709.127287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33709.127287][ T287] netlink_rcv_skb+0x130/0x360 [33709.127287][ T287] netlink_unicast+0x449/0x710 [33709.127287][ T287] netlink_sendmsg+0x723/0xbe0 [33709.127287][ T287] ____sys_sendmsg+0x7b2/0xa10 [33709.127287][ T287] ___sys_sendmsg+0xee/0x170 [33709.127287][ T287] __sys_sendmsg+0xcd/0x170 [33709.127287][ T287] do_syscall_64+0xc6/0x1e0 [33709.127287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33709.127287][ T287] [33709.129862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33709.129862][ T287] neigh_parms_alloc+0x1e5/0x510 [33709.129862][ T287] ipv6_add_dev+0x2fe/0x11c0 [33709.129862][ T287] ipv6_find_idev+0x102/0x170 [33709.129862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33709.129862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33709.129862][ T287] netlink_rcv_skb+0x130/0x360 [33709.129862][ T287] netlink_unicast+0x449/0x710 [33709.129862][ T287] netlink_sendmsg+0x723/0xbe0 [33709.129862][ T287] ____sys_sendmsg+0x7b2/0xa10 [33709.129862][ T287] ___sys_sendmsg+0xee/0x170 [33709.129862][ T287] __sys_sendmsg+0xcd/0x170 [33709.129862][ T287] do_syscall_64+0xc6/0x1e0 [33709.129862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33709.129862][ T287] [33710.139909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33710.140531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33710.140531][ T462] dst_init+0x84/0x4a0 [33710.140531][ T462] dst_alloc+0x97/0x150 [33710.140531][ T462] ip6_dst_alloc+0x23/0x90 [33710.140531][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33710.140531][ T462] ip6_pol_route+0x56f/0x840 [33710.140531][ T462] fib6_rule_lookup+0x196/0x240 [33710.140531][ T462] ip6_route_input+0x542/0x980 [33710.140531][ T462] ipv6_rcv+0x8f/0x400 [33710.140531][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33710.140531][ T462] process_backlog+0x101/0x620 [33710.140531][ T462] __napi_poll.constprop.0+0xa2/0x460 [33710.140531][ T462] net_rx_action+0x495/0xbe0 [33710.140531][ T462] __do_softirq+0x1b5/0x7f6 [33710.140531][ T462] [33710.143310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33710.143310][ T462] netdev_get_by_index+0x5e/0x80 [33710.143310][ T462] fib6_nh_init+0x3d8/0x15b0 [33710.143310][ T462] ip6_route_info_create+0xf18/0x17d0 [33710.143310][ T462] ip6_route_add+0x1c/0x140 [33710.143310][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33710.143310][ T462] inet6_addr_add+0x4f8/0xa40 [33710.143310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33710.143310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33710.143310][ T462] netlink_rcv_skb+0x130/0x360 [33710.143310][ T462] netlink_unicast+0x449/0x710 [33710.143310][ T462] netlink_sendmsg+0x723/0xbe0 [33710.143310][ T462] ____sys_sendmsg+0x7b2/0xa10 [33710.143310][ T462] ___sys_sendmsg+0xee/0x170 [33710.143310][ T462] __sys_sendmsg+0xcd/0x170 [33710.143310][ T462] do_syscall_64+0xc6/0x1e0 [33710.143310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33710.143310][ T462] [33710.146390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33710.146390][ T462] netdev_get_by_index+0x5e/0x80 [33710.146390][ T462] fib6_nh_init+0x3d8/0x15b0 [33710.146390][ T462] ip6_route_info_create+0xf18/0x17d0 [33710.146390][ T462] addrconf_f6i_alloc+0x244/0x410 [33710.146390][ T462] ipv6_add_addr+0x411/0x2000 [33710.146390][ T462] inet6_addr_add+0x30e/0xa40 [33710.146390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33710.146390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33710.146390][ T462] netlink_rcv_skb+0x130/0x360 [33710.146390][ T462] netlink_unicast+0x449/0x710 [33710.146390][ T462] netlink_sendmsg+0x723/0xbe0 [33710.146390][ T462] ____sys_sendmsg+0x7b2/0xa10 [33710.146390][ T462] ___sys_sendmsg+0xee/0x170 [33710.146390][ T462] __sys_sendmsg+0xcd/0x170 [33710.146390][ T462] do_syscall_64+0xc6/0x1e0 [33710.146390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33710.146390][ T462] [33710.148628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33710.148628][ T462] netdev_get_by_index+0x5e/0x80 [33710.148628][ T462] fib6_nh_init+0x3d8/0x15b0 [33710.148628][ T462] ip6_route_info_create+0xf18/0x17d0 [33710.148628][ T462] ip6_route_add+0x1c/0x140 [33710.148628][ T462] addrconf_add_mroute+0x129/0x180 [33710.148628][ T462] addrconf_add_dev+0xe2/0x170 [33710.148628][ T462] inet6_addr_add+0x12f/0xa40 [33710.148628][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33710.148628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33710.148628][ T462] netlink_rcv_skb+0x130/0x360 [33710.148628][ T462] netlink_unicast+0x449/0x710 [33710.148628][ T462] netlink_sendmsg+0x723/0xbe0 [33710.148628][ T462] ____sys_sendmsg+0x7b2/0xa10 [33710.148628][ T462] ___sys_sendmsg+0xee/0x170 [33710.148628][ T462] __sys_sendmsg+0xcd/0x170 [33710.148628][ T462] do_syscall_64+0xc6/0x1e0 [33710.148628][ T462] [33710.150819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33710.150819][ T462] ipv6_add_dev+0x3ba/0x11c0 [33710.150819][ T462] ipv6_find_idev+0x102/0x170 [33710.150819][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33710.150819][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33710.150819][ T462] netlink_rcv_skb+0x130/0x360 [33710.150819][ T462] netlink_unicast+0x449/0x710 [33710.150819][ T462] netlink_sendmsg+0x723/0xbe0 [33710.150819][ T462] ____sys_sendmsg+0x7b2/0xa10 [33710.150819][ T462] ___sys_sendmsg+0xee/0x170 [33710.150819][ T462] __sys_sendmsg+0xcd/0x170 [33710.150819][ T462] do_syscall_64+0xc6/0x1e0 [33710.150819][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33710.150819][ T462] [33710.152530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33710.152530][ T462] neigh_parms_alloc+0x1e5/0x510 [33710.152530][ T462] ipv6_add_dev+0x2fe/0x11c0 [33710.152530][ T462] ipv6_find_idev+0x102/0x170 [33710.152530][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33710.152530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33710.152530][ T462] netlink_rcv_skb+0x130/0x360 [33710.152530][ T462] netlink_unicast+0x449/0x710 [33710.152530][ T462] netlink_sendmsg+0x723/0xbe0 [33710.152530][ T462] ____sys_sendmsg+0x7b2/0xa10 [33710.152530][ T462] ___sys_sendmsg+0xee/0x170 [33710.152530][ T462] __sys_sendmsg+0xcd/0x170 [33710.152530][ T462] do_syscall_64+0xc6/0x1e0 [33710.152530][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33710.152530][ T462] [33716.267887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33716.268277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33716.268277][ T285] dst_init+0x84/0x4a0 [33716.268277][ T285] dst_alloc+0x97/0x150 [33716.268277][ T285] ip6_dst_alloc+0x23/0x90 [33716.268277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33716.268277][ T285] ip6_pol_route+0x56f/0x840 [33716.268277][ T285] fib6_rule_lookup+0x196/0x240 [33716.268277][ T285] ip6_route_input+0x542/0x980 [33716.268277][ T285] ipv6_rcv+0x8f/0x400 [33716.268277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33716.268277][ T285] process_backlog+0x101/0x620 [33716.268277][ T285] __napi_poll.constprop.0+0xa2/0x460 [33716.268277][ T285] net_rx_action+0x495/0xbe0 [33716.268277][ T285] __do_softirq+0x1b5/0x7f6 [33716.268277][ T285] [33716.270167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33716.270167][ T285] netdev_get_by_index+0x5e/0x80 [33716.270167][ T285] fib6_nh_init+0x3d8/0x15b0 [33716.270167][ T285] ip6_route_info_create+0xf18/0x17d0 [33716.270167][ T285] ip6_route_add+0x1c/0x140 [33716.270167][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33716.270167][ T285] inet6_addr_add+0x4f8/0xa40 [33716.270167][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33716.270167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33716.270167][ T285] netlink_rcv_skb+0x130/0x360 [33716.270167][ T285] netlink_unicast+0x449/0x710 [33716.270167][ T285] netlink_sendmsg+0x723/0xbe0 [33716.270167][ T285] ____sys_sendmsg+0x7b2/0xa10 [33716.270167][ T285] ___sys_sendmsg+0xee/0x170 [33716.270167][ T285] __sys_sendmsg+0xcd/0x170 [33716.270167][ T285] do_syscall_64+0xc6/0x1e0 [33716.270167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33716.270167][ T285] [33716.272497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33716.272497][ T285] netdev_get_by_index+0x5e/0x80 [33716.272497][ T285] fib6_nh_init+0x3d8/0x15b0 [33716.272497][ T285] ip6_route_info_create+0xf18/0x17d0 [33716.272497][ T285] addrconf_f6i_alloc+0x244/0x410 [33716.272497][ T285] ipv6_add_addr+0x411/0x2000 [33716.272497][ T285] inet6_addr_add+0x30e/0xa40 [33716.272497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33716.272497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33716.272497][ T285] netlink_rcv_skb+0x130/0x360 [33716.272497][ T285] netlink_unicast+0x449/0x710 [33716.272497][ T285] netlink_sendmsg+0x723/0xbe0 [33716.272497][ T285] ____sys_sendmsg+0x7b2/0xa10 [33716.272497][ T285] ___sys_sendmsg+0xee/0x170 [33716.272497][ T285] __sys_sendmsg+0xcd/0x170 [33716.272497][ T285] do_syscall_64+0xc6/0x1e0 [33716.272497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33716.272497][ T285] [33716.274814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33716.274814][ T285] netdev_get_by_index+0x5e/0x80 [33716.274814][ T285] fib6_nh_init+0x3d8/0x15b0 [33716.274814][ T285] ip6_route_info_create+0xf18/0x17d0 [33716.274814][ T285] ip6_route_add+0x1c/0x140 [33716.274814][ T285] addrconf_add_mroute+0x129/0x180 [33716.274814][ T285] addrconf_add_dev+0xe2/0x170 [33716.274814][ T285] inet6_addr_add+0x12f/0xa40 [33716.274814][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33716.274814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33716.274814][ T285] netlink_rcv_skb+0x130/0x360 [33716.274814][ T285] netlink_unicast+0x449/0x710 [33716.274814][ T285] netlink_sendmsg+0x723/0xbe0 [33716.274814][ T285] ____sys_sendmsg+0x7b2/0xa10 [33716.274814][ T285] ___sys_sendmsg+0xee/0x170 [33716.274814][ T285] __sys_sendmsg+0xcd/0x170 [33716.274814][ T285] do_syscall_64+0xc6/0x1e0 [33716.274814][ T285] [33716.277055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33716.277055][ T285] ipv6_add_dev+0x3ba/0x11c0 [33716.277055][ T285] ipv6_find_idev+0x102/0x170 [33716.277055][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33716.277055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33716.277055][ T285] netlink_rcv_skb+0x130/0x360 [33716.277055][ T285] netlink_unicast+0x449/0x710 [33716.277055][ T285] netlink_sendmsg+0x723/0xbe0 [33716.277055][ T285] ____sys_sendmsg+0x7b2/0xa10 [33716.277055][ T285] ___sys_sendmsg+0xee/0x170 [33716.277055][ T285] __sys_sendmsg+0xcd/0x170 [33716.277055][ T285] do_syscall_64+0xc6/0x1e0 [33716.277055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33716.277055][ T285] [33716.278759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33716.278759][ T285] neigh_parms_alloc+0x1e5/0x510 [33716.278759][ T285] ipv6_add_dev+0x2fe/0x11c0 [33716.278759][ T285] ipv6_find_idev+0x102/0x170 [33716.278759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33716.278759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33716.278759][ T285] netlink_rcv_skb+0x130/0x360 [33716.278759][ T285] netlink_unicast+0x449/0x710 [33716.278759][ T285] netlink_sendmsg+0x723/0xbe0 [33716.278759][ T285] ____sys_sendmsg+0x7b2/0xa10 [33716.278759][ T285] ___sys_sendmsg+0xee/0x170 [33716.278759][ T285] __sys_sendmsg+0xcd/0x170 [33716.278759][ T285] do_syscall_64+0xc6/0x1e0 [33716.278759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33716.278759][ T285] [33719.355854][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33719.356256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33719.356256][ T287] netdev_get_by_index+0x5e/0x80 [33719.356256][ T287] fib6_nh_init+0x3d8/0x15b0 [33719.356256][ T287] ip6_route_info_create+0xf18/0x17d0 [33719.356256][ T287] ip6_route_add+0x1c/0x140 [33719.356256][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33719.356256][ T287] inet6_addr_add+0x4f8/0xa40 [33719.356256][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33719.356256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33719.356256][ T287] netlink_rcv_skb+0x130/0x360 [33719.356256][ T287] netlink_unicast+0x449/0x710 [33719.356256][ T287] netlink_sendmsg+0x723/0xbe0 [33719.356256][ T287] ____sys_sendmsg+0x7b2/0xa10 [33719.356256][ T287] ___sys_sendmsg+0xee/0x170 [33719.356256][ T287] __sys_sendmsg+0xcd/0x170 [33719.356256][ T287] do_syscall_64+0xc6/0x1e0 [33719.356256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33719.356256][ T287] [33719.358539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33719.358539][ T287] netdev_get_by_index+0x5e/0x80 [33719.358539][ T287] fib6_nh_init+0x3d8/0x15b0 [33719.358539][ T287] ip6_route_info_create+0xf18/0x17d0 [33719.358539][ T287] addrconf_f6i_alloc+0x244/0x410 [33719.358539][ T287] ipv6_add_addr+0x411/0x2000 [33719.358539][ T287] inet6_addr_add+0x30e/0xa40 [33719.358539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33719.358539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33719.358539][ T287] netlink_rcv_skb+0x130/0x360 [33719.358539][ T287] netlink_unicast+0x449/0x710 [33719.358539][ T287] netlink_sendmsg+0x723/0xbe0 [33719.358539][ T287] ____sys_sendmsg+0x7b2/0xa10 [33719.358539][ T287] ___sys_sendmsg+0xee/0x170 [33719.358539][ T287] __sys_sendmsg+0xcd/0x170 [33719.358539][ T287] do_syscall_64+0xc6/0x1e0 [33719.358539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33719.358539][ T287] [33719.360787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33719.360787][ T287] netdev_get_by_index+0x5e/0x80 [33719.360787][ T287] fib6_nh_init+0x3d8/0x15b0 [33719.360787][ T287] ip6_route_info_create+0xf18/0x17d0 [33719.360787][ T287] ip6_route_add+0x1c/0x140 [33719.360787][ T287] addrconf_add_mroute+0x129/0x180 [33719.360787][ T287] addrconf_add_dev+0xe2/0x170 [33719.360787][ T287] inet6_addr_add+0x12f/0xa40 [33719.360787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33719.360787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33719.360787][ T287] netlink_rcv_skb+0x130/0x360 [33719.360787][ T287] netlink_unicast+0x449/0x710 [33719.360787][ T287] netlink_sendmsg+0x723/0xbe0 [33719.360787][ T287] ____sys_sendmsg+0x7b2/0xa10 [33719.360787][ T287] ___sys_sendmsg+0xee/0x170 [33719.360787][ T287] __sys_sendmsg+0xcd/0x170 [33719.360787][ T287] do_syscall_64+0xc6/0x1e0 [33719.360787][ T287] [33719.362932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33719.362932][ T287] ipv6_add_dev+0x3ba/0x11c0 [33719.362932][ T287] ipv6_find_idev+0x102/0x170 [33719.362932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33719.362932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33719.362932][ T287] netlink_rcv_skb+0x130/0x360 [33719.362932][ T287] netlink_unicast+0x449/0x710 [33719.362932][ T287] netlink_sendmsg+0x723/0xbe0 [33719.362932][ T287] ____sys_sendmsg+0x7b2/0xa10 [33719.362932][ T287] ___sys_sendmsg+0xee/0x170 [33719.362932][ T287] __sys_sendmsg+0xcd/0x170 [33719.362932][ T287] do_syscall_64+0xc6/0x1e0 [33719.362932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33719.362932][ T287] [33719.364671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33719.364671][ T287] neigh_parms_alloc+0x1e5/0x510 [33719.364671][ T287] ipv6_add_dev+0x2fe/0x11c0 [33719.364671][ T287] ipv6_find_idev+0x102/0x170 [33719.364671][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33719.364671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33719.364671][ T287] netlink_rcv_skb+0x130/0x360 [33719.364671][ T287] netlink_unicast+0x449/0x710 [33719.364671][ T287] netlink_sendmsg+0x723/0xbe0 [33719.364671][ T287] ____sys_sendmsg+0x7b2/0xa10 [33719.364671][ T287] ___sys_sendmsg+0xee/0x170 [33719.364671][ T287] __sys_sendmsg+0xcd/0x170 [33719.364671][ T287] do_syscall_64+0xc6/0x1e0 [33719.364671][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33719.364671][ T287] [33720.163875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33720.164258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33720.164258][ T462] dst_init+0x84/0x4a0 [33720.164258][ T462] dst_alloc+0x97/0x150 [33720.164258][ T462] ip6_dst_alloc+0x23/0x90 [33720.164258][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33720.164258][ T462] ip6_pol_route+0x56f/0x840 [33720.164258][ T462] fib6_rule_lookup+0x196/0x240 [33720.164258][ T462] ip6_route_input+0x542/0x980 [33720.164258][ T462] ipv6_rcv+0x8f/0x400 [33720.164258][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33720.164258][ T462] process_backlog+0x101/0x620 [33720.164258][ T462] __napi_poll.constprop.0+0xa2/0x460 [33720.164258][ T462] net_rx_action+0x495/0xbe0 [33720.164258][ T462] __do_softirq+0x1b5/0x7f6 [33720.164258][ T462] [33720.166253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33720.166253][ T462] netdev_get_by_index+0x5e/0x80 [33720.166253][ T462] fib6_nh_init+0x3d8/0x15b0 [33720.166253][ T462] ip6_route_info_create+0xf18/0x17d0 [33720.166253][ T462] ip6_route_add+0x1c/0x140 [33720.166253][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33720.166253][ T462] inet6_addr_add+0x4f8/0xa40 [33720.166253][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33720.166253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33720.166253][ T462] netlink_rcv_skb+0x130/0x360 [33720.166253][ T462] netlink_unicast+0x449/0x710 [33720.166253][ T462] netlink_sendmsg+0x723/0xbe0 [33720.166253][ T462] ____sys_sendmsg+0x7b2/0xa10 [33720.166253][ T462] ___sys_sendmsg+0xee/0x170 [33720.166253][ T462] __sys_sendmsg+0xcd/0x170 [33720.166253][ T462] do_syscall_64+0xc6/0x1e0 [33720.166253][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33720.166253][ T462] [33720.168628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33720.168628][ T462] netdev_get_by_index+0x5e/0x80 [33720.168628][ T462] fib6_nh_init+0x3d8/0x15b0 [33720.168628][ T462] ip6_route_info_create+0xf18/0x17d0 [33720.168628][ T462] addrconf_f6i_alloc+0x244/0x410 [33720.168628][ T462] ipv6_add_addr+0x411/0x2000 [33720.168628][ T462] inet6_addr_add+0x30e/0xa40 [33720.168628][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33720.168628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33720.168628][ T462] netlink_rcv_skb+0x130/0x360 [33720.168628][ T462] netlink_unicast+0x449/0x710 [33720.168628][ T462] netlink_sendmsg+0x723/0xbe0 [33720.168628][ T462] ____sys_sendmsg+0x7b2/0xa10 [33720.168628][ T462] ___sys_sendmsg+0xee/0x170 [33720.168628][ T462] __sys_sendmsg+0xcd/0x170 [33720.168628][ T462] do_syscall_64+0xc6/0x1e0 [33720.168628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33720.168628][ T462] [33720.171489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33720.171489][ T462] netdev_get_by_index+0x5e/0x80 [33720.171489][ T462] fib6_nh_init+0x3d8/0x15b0 [33720.171489][ T462] ip6_route_info_create+0xf18/0x17d0 [33720.171489][ T462] ip6_route_add+0x1c/0x140 [33720.171489][ T462] addrconf_add_mroute+0x129/0x180 [33720.171489][ T462] addrconf_add_dev+0xe2/0x170 [33720.171489][ T462] inet6_addr_add+0x12f/0xa40 [33720.171489][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33720.171489][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33720.171489][ T462] netlink_rcv_skb+0x130/0x360 [33720.171489][ T462] netlink_unicast+0x449/0x710 [33720.171489][ T462] netlink_sendmsg+0x723/0xbe0 [33720.171489][ T462] ____sys_sendmsg+0x7b2/0xa10 [33720.171489][ T462] ___sys_sendmsg+0xee/0x170 [33720.171489][ T462] __sys_sendmsg+0xcd/0x170 [33720.171489][ T462] do_syscall_64+0xc6/0x1e0 [33720.171489][ T462] [33720.173709][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33720.173709][ T462] ipv6_add_dev+0x3ba/0x11c0 [33720.173709][ T462] ipv6_find_idev+0x102/0x170 [33720.173709][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33720.173709][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33720.173709][ T462] netlink_rcv_skb+0x130/0x360 [33720.173709][ T462] netlink_unicast+0x449/0x710 [33720.173709][ T462] netlink_sendmsg+0x723/0xbe0 [33720.173709][ T462] ____sys_sendmsg+0x7b2/0xa10 [33720.173709][ T462] ___sys_sendmsg+0xee/0x170 [33720.173709][ T462] __sys_sendmsg+0xcd/0x170 [33720.173709][ T462] do_syscall_64+0xc6/0x1e0 [33720.173709][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33720.173709][ T462] [33720.175458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33720.175458][ T462] neigh_parms_alloc+0x1e5/0x510 [33720.175458][ T462] ipv6_add_dev+0x2fe/0x11c0 [33720.175458][ T462] ipv6_find_idev+0x102/0x170 [33720.175458][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33720.175458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33720.175458][ T462] netlink_rcv_skb+0x130/0x360 [33720.175458][ T462] netlink_unicast+0x449/0x710 [33720.175458][ T462] netlink_sendmsg+0x723/0xbe0 [33720.175458][ T462] ____sys_sendmsg+0x7b2/0xa10 [33720.175458][ T462] ___sys_sendmsg+0xee/0x170 [33720.175458][ T462] __sys_sendmsg+0xcd/0x170 [33720.175458][ T462] do_syscall_64+0xc6/0x1e0 [33720.175458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33720.175458][ T462] [33726.523916][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33726.524363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33726.524363][ T285] dst_init+0x84/0x4a0 [33726.524363][ T285] dst_alloc+0x97/0x150 [33726.524363][ T285] ip6_dst_alloc+0x23/0x90 [33726.524363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33726.524363][ T285] ip6_pol_route+0x56f/0x840 [33726.524363][ T285] fib6_rule_lookup+0x196/0x240 [33726.524363][ T285] ip6_route_input+0x542/0x980 [33726.524363][ T285] ipv6_rcv+0x8f/0x400 [33726.524363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33726.524363][ T285] process_backlog+0x101/0x620 [33726.524363][ T285] __napi_poll.constprop.0+0xa2/0x460 [33726.524363][ T285] net_rx_action+0x495/0xbe0 [33726.524363][ T285] __do_softirq+0x1b5/0x7f6 [33726.524363][ T285] [33726.526168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33726.526168][ T285] netdev_get_by_index+0x5e/0x80 [33726.526168][ T285] fib6_nh_init+0x3d8/0x15b0 [33726.526168][ T285] ip6_route_info_create+0xf18/0x17d0 [33726.526168][ T285] ip6_route_add+0x1c/0x140 [33726.526168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33726.526168][ T285] inet6_addr_add+0x4f8/0xa40 [33726.526168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33726.526168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33726.526168][ T285] netlink_rcv_skb+0x130/0x360 [33726.526168][ T285] netlink_unicast+0x449/0x710 [33726.526168][ T285] netlink_sendmsg+0x723/0xbe0 [33726.526168][ T285] ____sys_sendmsg+0x7b2/0xa10 [33726.526168][ T285] ___sys_sendmsg+0xee/0x170 [33726.526168][ T285] __sys_sendmsg+0xcd/0x170 [33726.526168][ T285] do_syscall_64+0xc6/0x1e0 [33726.526168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33726.526168][ T285] [33726.528389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33726.528389][ T285] netdev_get_by_index+0x5e/0x80 [33726.528389][ T285] fib6_nh_init+0x3d8/0x15b0 [33726.528389][ T285] ip6_route_info_create+0xf18/0x17d0 [33726.528389][ T285] addrconf_f6i_alloc+0x244/0x410 [33726.528389][ T285] ipv6_add_addr+0x411/0x2000 [33726.528389][ T285] inet6_addr_add+0x30e/0xa40 [33726.528389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33726.528389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33726.528389][ T285] netlink_rcv_skb+0x130/0x360 [33726.528389][ T285] netlink_unicast+0x449/0x710 [33726.528389][ T285] netlink_sendmsg+0x723/0xbe0 [33726.528389][ T285] ____sys_sendmsg+0x7b2/0xa10 [33726.528389][ T285] ___sys_sendmsg+0xee/0x170 [33726.528389][ T285] __sys_sendmsg+0xcd/0x170 [33726.528389][ T285] do_syscall_64+0xc6/0x1e0 [33726.528389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33726.528389][ T285] [33726.530594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33726.530594][ T285] netdev_get_by_index+0x5e/0x80 [33726.530594][ T285] fib6_nh_init+0x3d8/0x15b0 [33726.530594][ T285] ip6_route_info_create+0xf18/0x17d0 [33726.530594][ T285] ip6_route_add+0x1c/0x140 [33726.530594][ T285] addrconf_add_mroute+0x129/0x180 [33726.530594][ T285] addrconf_add_dev+0xe2/0x170 [33726.530594][ T285] inet6_addr_add+0x12f/0xa40 [33726.530594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33726.530594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33726.530594][ T285] netlink_rcv_skb+0x130/0x360 [33726.530594][ T285] netlink_unicast+0x449/0x710 [33726.530594][ T285] netlink_sendmsg+0x723/0xbe0 [33726.530594][ T285] ____sys_sendmsg+0x7b2/0xa10 [33726.530594][ T285] ___sys_sendmsg+0xee/0x170 [33726.530594][ T285] __sys_sendmsg+0xcd/0x170 [33726.530594][ T285] do_syscall_64+0xc6/0x1e0 [33726.530594][ T285] [33726.532793][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33726.532793][ T285] ipv6_add_dev+0x3ba/0x11c0 [33726.532793][ T285] ipv6_find_idev+0x102/0x170 [33726.532793][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33726.532793][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33726.532793][ T285] netlink_rcv_skb+0x130/0x360 [33726.532793][ T285] netlink_unicast+0x449/0x710 [33726.532793][ T285] netlink_sendmsg+0x723/0xbe0 [33726.532793][ T285] ____sys_sendmsg+0x7b2/0xa10 [33726.532793][ T285] ___sys_sendmsg+0xee/0x170 [33726.532793][ T285] __sys_sendmsg+0xcd/0x170 [33726.532793][ T285] do_syscall_64+0xc6/0x1e0 [33726.532793][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33726.532793][ T285] [33726.534502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33726.534502][ T285] neigh_parms_alloc+0x1e5/0x510 [33726.534502][ T285] ipv6_add_dev+0x2fe/0x11c0 [33726.534502][ T285] ipv6_find_idev+0x102/0x170 [33726.534502][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33726.534502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33726.534502][ T285] netlink_rcv_skb+0x130/0x360 [33726.534502][ T285] netlink_unicast+0x449/0x710 [33726.534502][ T285] netlink_sendmsg+0x723/0xbe0 [33726.534502][ T285] ____sys_sendmsg+0x7b2/0xa10 [33726.534502][ T285] ___sys_sendmsg+0xee/0x170 [33726.534502][ T285] __sys_sendmsg+0xcd/0x170 [33726.534502][ T285] do_syscall_64+0xc6/0x1e0 [33726.534502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33726.534502][ T285] [33729.603875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33729.604393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33729.604393][ T287] netdev_get_by_index+0x5e/0x80 [33729.604393][ T287] fib6_nh_init+0x3d8/0x15b0 [33729.604393][ T287] ip6_route_info_create+0xf18/0x17d0 [33729.604393][ T287] ip6_route_add+0x1c/0x140 [33729.604393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33729.604393][ T287] inet6_addr_add+0x4f8/0xa40 [33729.604393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33729.604393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33729.604393][ T287] netlink_rcv_skb+0x130/0x360 [33729.604393][ T287] netlink_unicast+0x449/0x710 [33729.604393][ T287] netlink_sendmsg+0x723/0xbe0 [33729.604393][ T287] ____sys_sendmsg+0x7b2/0xa10 [33729.604393][ T287] ___sys_sendmsg+0xee/0x170 [33729.604393][ T287] __sys_sendmsg+0xcd/0x170 [33729.604393][ T287] do_syscall_64+0xc6/0x1e0 [33729.604393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33729.604393][ T287] [33729.606627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33729.606627][ T287] netdev_get_by_index+0x5e/0x80 [33729.606627][ T287] fib6_nh_init+0x3d8/0x15b0 [33729.606627][ T287] ip6_route_info_create+0xf18/0x17d0 [33729.606627][ T287] addrconf_f6i_alloc+0x244/0x410 [33729.606627][ T287] ipv6_add_addr+0x411/0x2000 [33729.606627][ T287] inet6_addr_add+0x30e/0xa40 [33729.606627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33729.606627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33729.606627][ T287] netlink_rcv_skb+0x130/0x360 [33729.606627][ T287] netlink_unicast+0x449/0x710 [33729.606627][ T287] netlink_sendmsg+0x723/0xbe0 [33729.606627][ T287] ____sys_sendmsg+0x7b2/0xa10 [33729.606627][ T287] ___sys_sendmsg+0xee/0x170 [33729.606627][ T287] __sys_sendmsg+0xcd/0x170 [33729.606627][ T287] do_syscall_64+0xc6/0x1e0 [33729.606627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33729.606627][ T287] [33729.608902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33729.608902][ T287] netdev_get_by_index+0x5e/0x80 [33729.608902][ T287] fib6_nh_init+0x3d8/0x15b0 [33729.608902][ T287] ip6_route_info_create+0xf18/0x17d0 [33729.608902][ T287] ip6_route_add+0x1c/0x140 [33729.608902][ T287] addrconf_add_mroute+0x129/0x180 [33729.608902][ T287] addrconf_add_dev+0xe2/0x170 [33729.608902][ T287] inet6_addr_add+0x12f/0xa40 [33729.608902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33729.608902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33729.608902][ T287] netlink_rcv_skb+0x130/0x360 [33729.608902][ T287] netlink_unicast+0x449/0x710 [33729.608902][ T287] netlink_sendmsg+0x723/0xbe0 [33729.608902][ T287] ____sys_sendmsg+0x7b2/0xa10 [33729.608902][ T287] ___sys_sendmsg+0xee/0x170 [33729.608902][ T287] __sys_sendmsg+0xcd/0x170 [33729.608902][ T287] do_syscall_64+0xc6/0x1e0 [33729.608902][ T287] [33729.611087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33729.611087][ T287] ipv6_add_dev+0x3ba/0x11c0 [33729.611087][ T287] ipv6_find_idev+0x102/0x170 [33729.611087][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33729.611087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33729.611087][ T287] netlink_rcv_skb+0x130/0x360 [33729.611087][ T287] netlink_unicast+0x449/0x710 [33729.611087][ T287] netlink_sendmsg+0x723/0xbe0 [33729.611087][ T287] ____sys_sendmsg+0x7b2/0xa10 [33729.611087][ T287] ___sys_sendmsg+0xee/0x170 [33729.611087][ T287] __sys_sendmsg+0xcd/0x170 [33729.611087][ T287] do_syscall_64+0xc6/0x1e0 [33729.611087][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33729.611087][ T287] [33729.612862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33729.612862][ T287] neigh_parms_alloc+0x1e5/0x510 [33729.612862][ T287] ipv6_add_dev+0x2fe/0x11c0 [33729.612862][ T287] ipv6_find_idev+0x102/0x170 [33729.612862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33729.612862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33729.612862][ T287] netlink_rcv_skb+0x130/0x360 [33729.612862][ T287] netlink_unicast+0x449/0x710 [33729.612862][ T287] netlink_sendmsg+0x723/0xbe0 [33729.612862][ T287] ____sys_sendmsg+0x7b2/0xa10 [33729.612862][ T287] ___sys_sendmsg+0xee/0x170 [33729.612862][ T287] __sys_sendmsg+0xcd/0x170 [33729.612862][ T287] do_syscall_64+0xc6/0x1e0 [33729.612862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33729.612862][ T287] [33730.243855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33730.244252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33730.244252][ T462] dst_init+0x84/0x4a0 [33730.244252][ T462] dst_alloc+0x97/0x150 [33730.244252][ T462] ip6_dst_alloc+0x23/0x90 [33730.244252][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33730.244252][ T462] ip6_pol_route+0x56f/0x840 [33730.244252][ T462] fib6_rule_lookup+0x196/0x240 [33730.244252][ T462] ip6_route_input+0x542/0x980 [33730.244252][ T462] ipv6_rcv+0x8f/0x400 [33730.244252][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33730.244252][ T462] process_backlog+0x101/0x620 [33730.244252][ T462] __napi_poll.constprop.0+0xa2/0x460 [33730.244252][ T462] net_rx_action+0x495/0xbe0 [33730.244252][ T462] __do_softirq+0x1b5/0x7f6 [33730.244252][ T462] [33730.246176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33730.246176][ T462] netdev_get_by_index+0x5e/0x80 [33730.246176][ T462] fib6_nh_init+0x3d8/0x15b0 [33730.246176][ T462] ip6_route_info_create+0xf18/0x17d0 [33730.246176][ T462] ip6_route_add+0x1c/0x140 [33730.246176][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33730.246176][ T462] inet6_addr_add+0x4f8/0xa40 [33730.246176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33730.246176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33730.246176][ T462] netlink_rcv_skb+0x130/0x360 [33730.246176][ T462] netlink_unicast+0x449/0x710 [33730.246176][ T462] netlink_sendmsg+0x723/0xbe0 [33730.246176][ T462] ____sys_sendmsg+0x7b2/0xa10 [33730.246176][ T462] ___sys_sendmsg+0xee/0x170 [33730.246176][ T462] __sys_sendmsg+0xcd/0x170 [33730.246176][ T462] do_syscall_64+0xc6/0x1e0 [33730.246176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33730.246176][ T462] [33730.248659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33730.248659][ T462] netdev_get_by_index+0x5e/0x80 [33730.248659][ T462] fib6_nh_init+0x3d8/0x15b0 [33730.248659][ T462] ip6_route_info_create+0xf18/0x17d0 [33730.248659][ T462] addrconf_f6i_alloc+0x244/0x410 [33730.248659][ T462] ipv6_add_addr+0x411/0x2000 [33730.248659][ T462] inet6_addr_add+0x30e/0xa40 [33730.248659][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33730.248659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33730.248659][ T462] netlink_rcv_skb+0x130/0x360 [33730.248659][ T462] netlink_unicast+0x449/0x710 [33730.248659][ T462] netlink_sendmsg+0x723/0xbe0 [33730.248659][ T462] ____sys_sendmsg+0x7b2/0xa10 [33730.248659][ T462] ___sys_sendmsg+0xee/0x170 [33730.248659][ T462] __sys_sendmsg+0xcd/0x170 [33730.248659][ T462] do_syscall_64+0xc6/0x1e0 [33730.248659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33730.248659][ T462] [33730.251164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33730.251164][ T462] netdev_get_by_index+0x5e/0x80 [33730.251164][ T462] fib6_nh_init+0x3d8/0x15b0 [33730.251164][ T462] ip6_route_info_create+0xf18/0x17d0 [33730.251164][ T462] ip6_route_add+0x1c/0x140 [33730.251164][ T462] addrconf_add_mroute+0x129/0x180 [33730.251164][ T462] addrconf_add_dev+0xe2/0x170 [33730.251164][ T462] inet6_addr_add+0x12f/0xa40 [33730.251164][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33730.251164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33730.251164][ T462] netlink_rcv_skb+0x130/0x360 [33730.251164][ T462] netlink_unicast+0x449/0x710 [33730.251164][ T462] netlink_sendmsg+0x723/0xbe0 [33730.251164][ T462] ____sys_sendmsg+0x7b2/0xa10 [33730.251164][ T462] ___sys_sendmsg+0xee/0x170 [33730.251164][ T462] __sys_sendmsg+0xcd/0x170 [33730.251164][ T462] do_syscall_64+0xc6/0x1e0 [33730.251164][ T462] [33730.253650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33730.253650][ T462] ipv6_add_dev+0x3ba/0x11c0 [33730.253650][ T462] ipv6_find_idev+0x102/0x170 [33730.253650][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33730.253650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33730.253650][ T462] netlink_rcv_skb+0x130/0x360 [33730.253650][ T462] netlink_unicast+0x449/0x710 [33730.253650][ T462] netlink_sendmsg+0x723/0xbe0 [33730.253650][ T462] ____sys_sendmsg+0x7b2/0xa10 [33730.253650][ T462] ___sys_sendmsg+0xee/0x170 [33730.253650][ T462] __sys_sendmsg+0xcd/0x170 [33730.253650][ T462] do_syscall_64+0xc6/0x1e0 [33730.253650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33730.253650][ T462] [33730.255686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33730.255686][ T462] neigh_parms_alloc+0x1e5/0x510 [33730.255686][ T462] ipv6_add_dev+0x2fe/0x11c0 [33730.255686][ T462] ipv6_find_idev+0x102/0x170 [33730.255686][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33730.255686][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33730.255686][ T462] netlink_rcv_skb+0x130/0x360 [33730.255686][ T462] netlink_unicast+0x449/0x710 [33730.255686][ T462] netlink_sendmsg+0x723/0xbe0 [33730.255686][ T462] ____sys_sendmsg+0x7b2/0xa10 [33730.255686][ T462] ___sys_sendmsg+0xee/0x170 [33730.255686][ T462] __sys_sendmsg+0xcd/0x170 [33730.255686][ T462] do_syscall_64+0xc6/0x1e0 [33730.255686][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33730.255686][ T462] [33736.683879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33736.684374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33736.684374][ T285] dst_init+0x84/0x4a0 [33736.684374][ T285] dst_alloc+0x97/0x150 [33736.684374][ T285] ip6_dst_alloc+0x23/0x90 [33736.684374][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33736.684374][ T285] ip6_pol_route+0x56f/0x840 [33736.684374][ T285] fib6_rule_lookup+0x196/0x240 [33736.684374][ T285] ip6_route_input+0x542/0x980 [33736.684374][ T285] ipv6_rcv+0x8f/0x400 [33736.684374][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33736.684374][ T285] process_backlog+0x101/0x620 [33736.684374][ T285] __napi_poll.constprop.0+0xa2/0x460 [33736.684374][ T285] net_rx_action+0x495/0xbe0 [33736.684374][ T285] __do_softirq+0x1b5/0x7f6 [33736.684374][ T285] [33736.686639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33736.686639][ T285] netdev_get_by_index+0x5e/0x80 [33736.686639][ T285] fib6_nh_init+0x3d8/0x15b0 [33736.686639][ T285] ip6_route_info_create+0xf18/0x17d0 [33736.686639][ T285] ip6_route_add+0x1c/0x140 [33736.686639][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33736.686639][ T285] inet6_addr_add+0x4f8/0xa40 [33736.686639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33736.686639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33736.686639][ T285] netlink_rcv_skb+0x130/0x360 [33736.686639][ T285] netlink_unicast+0x449/0x710 [33736.686639][ T285] netlink_sendmsg+0x723/0xbe0 [33736.686639][ T285] ____sys_sendmsg+0x7b2/0xa10 [33736.686639][ T285] ___sys_sendmsg+0xee/0x170 [33736.686639][ T285] __sys_sendmsg+0xcd/0x170 [33736.686639][ T285] do_syscall_64+0xc6/0x1e0 [33736.686639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33736.686639][ T285] [33736.689843][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33736.689843][ T285] netdev_get_by_index+0x5e/0x80 [33736.689843][ T285] fib6_nh_init+0x3d8/0x15b0 [33736.689843][ T285] ip6_route_info_create+0xf18/0x17d0 [33736.689843][ T285] addrconf_f6i_alloc+0x244/0x410 [33736.689843][ T285] ipv6_add_addr+0x411/0x2000 [33736.689843][ T285] inet6_addr_add+0x30e/0xa40 [33736.689843][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33736.689843][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33736.689843][ T285] netlink_rcv_skb+0x130/0x360 [33736.689843][ T285] netlink_unicast+0x449/0x710 [33736.689843][ T285] netlink_sendmsg+0x723/0xbe0 [33736.689843][ T285] ____sys_sendmsg+0x7b2/0xa10 [33736.689843][ T285] ___sys_sendmsg+0xee/0x170 [33736.689843][ T285] __sys_sendmsg+0xcd/0x170 [33736.689843][ T285] do_syscall_64+0xc6/0x1e0 [33736.689843][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33736.689843][ T285] [33736.692383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33736.692383][ T285] netdev_get_by_index+0x5e/0x80 [33736.692383][ T285] fib6_nh_init+0x3d8/0x15b0 [33736.692383][ T285] ip6_route_info_create+0xf18/0x17d0 [33736.692383][ T285] ip6_route_add+0x1c/0x140 [33736.692383][ T285] addrconf_add_mroute+0x129/0x180 [33736.692383][ T285] addrconf_add_dev+0xe2/0x170 [33736.692383][ T285] inet6_addr_add+0x12f/0xa40 [33736.692383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33736.692383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33736.692383][ T285] netlink_rcv_skb+0x130/0x360 [33736.692383][ T285] netlink_unicast+0x449/0x710 [33736.692383][ T285] netlink_sendmsg+0x723/0xbe0 [33736.692383][ T285] ____sys_sendmsg+0x7b2/0xa10 [33736.692383][ T285] ___sys_sendmsg+0xee/0x170 [33736.692383][ T285] __sys_sendmsg+0xcd/0x170 [33736.692383][ T285] do_syscall_64+0xc6/0x1e0 [33736.692383][ T285] [33736.694919][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33736.694919][ T285] ipv6_add_dev+0x3ba/0x11c0 [33736.694919][ T285] ipv6_find_idev+0x102/0x170 [33736.694919][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33736.694919][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33736.694919][ T285] netlink_rcv_skb+0x130/0x360 [33736.694919][ T285] netlink_unicast+0x449/0x710 [33736.694919][ T285] netlink_sendmsg+0x723/0xbe0 [33736.694919][ T285] ____sys_sendmsg+0x7b2/0xa10 [33736.694919][ T285] ___sys_sendmsg+0xee/0x170 [33736.694919][ T285] __sys_sendmsg+0xcd/0x170 [33736.694919][ T285] do_syscall_64+0xc6/0x1e0 [33736.694919][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33736.694919][ T285] [33736.696962][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33736.696962][ T285] neigh_parms_alloc+0x1e5/0x510 [33736.696962][ T285] ipv6_add_dev+0x2fe/0x11c0 [33736.696962][ T285] ipv6_find_idev+0x102/0x170 [33736.696962][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33736.696962][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33736.696962][ T285] netlink_rcv_skb+0x130/0x360 [33736.696962][ T285] netlink_unicast+0x449/0x710 [33736.696962][ T285] netlink_sendmsg+0x723/0xbe0 [33736.696962][ T285] ____sys_sendmsg+0x7b2/0xa10 [33736.696962][ T285] ___sys_sendmsg+0xee/0x170 [33736.696962][ T285] __sys_sendmsg+0xcd/0x170 [33736.696962][ T285] do_syscall_64+0xc6/0x1e0 [33736.696962][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33736.696962][ T285] [33739.851874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33739.852485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33739.852485][ T287] netdev_get_by_index+0x5e/0x80 [33739.852485][ T287] fib6_nh_init+0x3d8/0x15b0 [33739.852485][ T287] ip6_route_info_create+0xf18/0x17d0 [33739.852485][ T287] ip6_route_add+0x1c/0x140 [33739.852485][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33739.852485][ T287] inet6_addr_add+0x4f8/0xa40 [33739.852485][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33739.852485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33739.852485][ T287] netlink_rcv_skb+0x130/0x360 [33739.852485][ T287] netlink_unicast+0x449/0x710 [33739.852485][ T287] netlink_sendmsg+0x723/0xbe0 [33739.852485][ T287] ____sys_sendmsg+0x7b2/0xa10 [33739.852485][ T287] ___sys_sendmsg+0xee/0x170 [33739.852485][ T287] __sys_sendmsg+0xcd/0x170 [33739.852485][ T287] do_syscall_64+0xc6/0x1e0 [33739.852485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33739.852485][ T287] [33739.856090][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33739.856090][ T287] netdev_get_by_index+0x5e/0x80 [33739.856090][ T287] fib6_nh_init+0x3d8/0x15b0 [33739.856090][ T287] ip6_route_info_create+0xf18/0x17d0 [33739.856090][ T287] addrconf_f6i_alloc+0x244/0x410 [33739.856090][ T287] ipv6_add_addr+0x411/0x2000 [33739.856090][ T287] inet6_addr_add+0x30e/0xa40 [33739.856090][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33739.856090][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33739.856090][ T287] netlink_rcv_skb+0x130/0x360 [33739.856090][ T287] netlink_unicast+0x449/0x710 [33739.856090][ T287] netlink_sendmsg+0x723/0xbe0 [33739.856090][ T287] ____sys_sendmsg+0x7b2/0xa10 [33739.856090][ T287] ___sys_sendmsg+0xee/0x170 [33739.856090][ T287] __sys_sendmsg+0xcd/0x170 [33739.856090][ T287] do_syscall_64+0xc6/0x1e0 [33739.856090][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33739.856090][ T287] [33739.859643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33739.859643][ T287] netdev_get_by_index+0x5e/0x80 [33739.859643][ T287] fib6_nh_init+0x3d8/0x15b0 [33739.859643][ T287] ip6_route_info_create+0xf18/0x17d0 [33739.859643][ T287] ip6_route_add+0x1c/0x140 [33739.859643][ T287] addrconf_add_mroute+0x129/0x180 [33739.859643][ T287] addrconf_add_dev+0xe2/0x170 [33739.859643][ T287] inet6_addr_add+0x12f/0xa40 [33739.859643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33739.859643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33739.859643][ T287] netlink_rcv_skb+0x130/0x360 [33739.859643][ T287] netlink_unicast+0x449/0x710 [33739.859643][ T287] netlink_sendmsg+0x723/0xbe0 [33739.859643][ T287] ____sys_sendmsg+0x7b2/0xa10 [33739.859643][ T287] ___sys_sendmsg+0xee/0x170 [33739.859643][ T287] __sys_sendmsg+0xcd/0x170 [33739.859643][ T287] do_syscall_64+0xc6/0x1e0 [33739.859643][ T287] [33739.863121][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33739.863121][ T287] ipv6_add_dev+0x3ba/0x11c0 [33739.863121][ T287] ipv6_find_idev+0x102/0x170 [33739.863121][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33739.863121][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33739.863121][ T287] netlink_rcv_skb+0x130/0x360 [33739.863121][ T287] netlink_unicast+0x449/0x710 [33739.863121][ T287] netlink_sendmsg+0x723/0xbe0 [33739.863121][ T287] ____sys_sendmsg+0x7b2/0xa10 [33739.863121][ T287] ___sys_sendmsg+0xee/0x170 [33739.863121][ T287] __sys_sendmsg+0xcd/0x170 [33739.863121][ T287] do_syscall_64+0xc6/0x1e0 [33739.863121][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33739.863121][ T287] [33739.865895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33739.865895][ T287] neigh_parms_alloc+0x1e5/0x510 [33739.865895][ T287] ipv6_add_dev+0x2fe/0x11c0 [33739.865895][ T287] ipv6_find_idev+0x102/0x170 [33739.865895][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33739.865895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33739.865895][ T287] netlink_rcv_skb+0x130/0x360 [33739.865895][ T287] netlink_unicast+0x449/0x710 [33739.865895][ T287] netlink_sendmsg+0x723/0xbe0 [33739.865895][ T287] ____sys_sendmsg+0x7b2/0xa10 [33739.865895][ T287] ___sys_sendmsg+0xee/0x170 [33739.865895][ T287] __sys_sendmsg+0xcd/0x170 [33739.865895][ T287] do_syscall_64+0xc6/0x1e0 [33739.865895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33739.865895][ T287] [33740.267896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33740.268347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33740.268347][ T462] dst_init+0x84/0x4a0 [33740.268347][ T462] dst_alloc+0x97/0x150 [33740.268347][ T462] ip6_dst_alloc+0x23/0x90 [33740.268347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33740.268347][ T462] ip6_pol_route+0x56f/0x840 [33740.268347][ T462] fib6_rule_lookup+0x196/0x240 [33740.268347][ T462] ip6_route_input+0x542/0x980 [33740.268347][ T462] ipv6_rcv+0x8f/0x400 [33740.268347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33740.268347][ T462] process_backlog+0x101/0x620 [33740.268347][ T462] __napi_poll.constprop.0+0xa2/0x460 [33740.268347][ T462] net_rx_action+0x495/0xbe0 [33740.268347][ T462] __do_softirq+0x1b5/0x7f6 [33740.268347][ T462] [33740.270192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33740.270192][ T462] netdev_get_by_index+0x5e/0x80 [33740.270192][ T462] fib6_nh_init+0x3d8/0x15b0 [33740.270192][ T462] ip6_route_info_create+0xf18/0x17d0 [33740.270192][ T462] ip6_route_add+0x1c/0x140 [33740.270192][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33740.270192][ T462] inet6_addr_add+0x4f8/0xa40 [33740.270192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33740.270192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33740.270192][ T462] netlink_rcv_skb+0x130/0x360 [33740.270192][ T462] netlink_unicast+0x449/0x710 [33740.270192][ T462] netlink_sendmsg+0x723/0xbe0 [33740.270192][ T462] ____sys_sendmsg+0x7b2/0xa10 [33740.270192][ T462] ___sys_sendmsg+0xee/0x170 [33740.270192][ T462] __sys_sendmsg+0xcd/0x170 [33740.270192][ T462] do_syscall_64+0xc6/0x1e0 [33740.270192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33740.270192][ T462] [33740.272493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33740.272493][ T462] netdev_get_by_index+0x5e/0x80 [33740.272493][ T462] fib6_nh_init+0x3d8/0x15b0 [33740.272493][ T462] ip6_route_info_create+0xf18/0x17d0 [33740.272493][ T462] addrconf_f6i_alloc+0x244/0x410 [33740.272493][ T462] ipv6_add_addr+0x411/0x2000 [33740.272493][ T462] inet6_addr_add+0x30e/0xa40 [33740.272493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33740.272493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33740.272493][ T462] netlink_rcv_skb+0x130/0x360 [33740.272493][ T462] netlink_unicast+0x449/0x710 [33740.272493][ T462] netlink_sendmsg+0x723/0xbe0 [33740.272493][ T462] ____sys_sendmsg+0x7b2/0xa10 [33740.272493][ T462] ___sys_sendmsg+0xee/0x170 [33740.272493][ T462] __sys_sendmsg+0xcd/0x170 [33740.272493][ T462] do_syscall_64+0xc6/0x1e0 [33740.272493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33740.272493][ T462] [33740.274910][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33740.274910][ T462] netdev_get_by_index+0x5e/0x80 [33740.274910][ T462] fib6_nh_init+0x3d8/0x15b0 [33740.274910][ T462] ip6_route_info_create+0xf18/0x17d0 [33740.274910][ T462] ip6_route_add+0x1c/0x140 [33740.274910][ T462] addrconf_add_mroute+0x129/0x180 [33740.274910][ T462] addrconf_add_dev+0xe2/0x170 [33740.274910][ T462] inet6_addr_add+0x12f/0xa40 [33740.274910][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33740.274910][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33740.274910][ T462] netlink_rcv_skb+0x130/0x360 [33740.274910][ T462] netlink_unicast+0x449/0x710 [33740.274910][ T462] netlink_sendmsg+0x723/0xbe0 [33740.274910][ T462] ____sys_sendmsg+0x7b2/0xa10 [33740.274910][ T462] ___sys_sendmsg+0xee/0x170 [33740.274910][ T462] __sys_sendmsg+0xcd/0x170 [33740.274910][ T462] do_syscall_64+0xc6/0x1e0 [33740.274910][ T462] [33740.277278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33740.277278][ T462] ipv6_add_dev+0x3ba/0x11c0 [33740.277278][ T462] ipv6_find_idev+0x102/0x170 [33740.277278][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33740.277278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33740.277278][ T462] netlink_rcv_skb+0x130/0x360 [33740.277278][ T462] netlink_unicast+0x449/0x710 [33740.277278][ T462] netlink_sendmsg+0x723/0xbe0 [33740.277278][ T462] ____sys_sendmsg+0x7b2/0xa10 [33740.277278][ T462] ___sys_sendmsg+0xee/0x170 [33740.277278][ T462] __sys_sendmsg+0xcd/0x170 [33740.277278][ T462] do_syscall_64+0xc6/0x1e0 [33740.277278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33740.277278][ T462] [33740.279165][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33740.279165][ T462] neigh_parms_alloc+0x1e5/0x510 [33740.279165][ T462] ipv6_add_dev+0x2fe/0x11c0 [33740.279165][ T462] ipv6_find_idev+0x102/0x170 [33740.279165][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33740.279165][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33740.279165][ T462] netlink_rcv_skb+0x130/0x360 [33740.279165][ T462] netlink_unicast+0x449/0x710 [33740.279165][ T462] netlink_sendmsg+0x723/0xbe0 [33740.279165][ T462] ____sys_sendmsg+0x7b2/0xa10 [33740.279165][ T462] ___sys_sendmsg+0xee/0x170 [33740.279165][ T462] __sys_sendmsg+0xcd/0x170 [33740.279165][ T462] do_syscall_64+0xc6/0x1e0 [33740.279165][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33740.279165][ T462] [33746.939948][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33746.940340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33746.940340][ T285] dst_init+0x84/0x4a0 [33746.940340][ T285] dst_alloc+0x97/0x150 [33746.940340][ T285] ip6_dst_alloc+0x23/0x90 [33746.940340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33746.940340][ T285] ip6_pol_route+0x56f/0x840 [33746.940340][ T285] fib6_rule_lookup+0x196/0x240 [33746.940340][ T285] ip6_route_input+0x542/0x980 [33746.940340][ T285] ipv6_rcv+0x8f/0x400 [33746.940340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33746.940340][ T285] process_backlog+0x101/0x620 [33746.940340][ T285] __napi_poll.constprop.0+0xa2/0x460 [33746.940340][ T285] net_rx_action+0x495/0xbe0 [33746.940340][ T285] __do_softirq+0x1b5/0x7f6 [33746.940340][ T285] [33746.942265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33746.942265][ T285] netdev_get_by_index+0x5e/0x80 [33746.942265][ T285] fib6_nh_init+0x3d8/0x15b0 [33746.942265][ T285] ip6_route_info_create+0xf18/0x17d0 [33746.942265][ T285] ip6_route_add+0x1c/0x140 [33746.942265][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33746.942265][ T285] inet6_addr_add+0x4f8/0xa40 [33746.942265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33746.942265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33746.942265][ T285] netlink_rcv_skb+0x130/0x360 [33746.942265][ T285] netlink_unicast+0x449/0x710 [33746.942265][ T285] netlink_sendmsg+0x723/0xbe0 [33746.942265][ T285] ____sys_sendmsg+0x7b2/0xa10 [33746.942265][ T285] ___sys_sendmsg+0xee/0x170 [33746.942265][ T285] __sys_sendmsg+0xcd/0x170 [33746.942265][ T285] do_syscall_64+0xc6/0x1e0 [33746.942265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33746.942265][ T285] [33746.944591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33746.944591][ T285] netdev_get_by_index+0x5e/0x80 [33746.944591][ T285] fib6_nh_init+0x3d8/0x15b0 [33746.944591][ T285] ip6_route_info_create+0xf18/0x17d0 [33746.944591][ T285] addrconf_f6i_alloc+0x244/0x410 [33746.944591][ T285] ipv6_add_addr+0x411/0x2000 [33746.944591][ T285] inet6_addr_add+0x30e/0xa40 [33746.944591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33746.944591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33746.944591][ T285] netlink_rcv_skb+0x130/0x360 [33746.944591][ T285] netlink_unicast+0x449/0x710 [33746.944591][ T285] netlink_sendmsg+0x723/0xbe0 [33746.944591][ T285] ____sys_sendmsg+0x7b2/0xa10 [33746.944591][ T285] ___sys_sendmsg+0xee/0x170 [33746.944591][ T285] __sys_sendmsg+0xcd/0x170 [33746.944591][ T285] do_syscall_64+0xc6/0x1e0 [33746.944591][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33746.944591][ T285] [33746.946876][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33746.946876][ T285] netdev_get_by_index+0x5e/0x80 [33746.946876][ T285] fib6_nh_init+0x3d8/0x15b0 [33746.946876][ T285] ip6_route_info_create+0xf18/0x17d0 [33746.946876][ T285] ip6_route_add+0x1c/0x140 [33746.946876][ T285] addrconf_add_mroute+0x129/0x180 [33746.946876][ T285] addrconf_add_dev+0xe2/0x170 [33746.946876][ T285] inet6_addr_add+0x12f/0xa40 [33746.946876][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33746.946876][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33746.946876][ T285] netlink_rcv_skb+0x130/0x360 [33746.946876][ T285] netlink_unicast+0x449/0x710 [33746.946876][ T285] netlink_sendmsg+0x723/0xbe0 [33746.946876][ T285] ____sys_sendmsg+0x7b2/0xa10 [33746.946876][ T285] ___sys_sendmsg+0xee/0x170 [33746.946876][ T285] __sys_sendmsg+0xcd/0x170 [33746.946876][ T285] do_syscall_64+0xc6/0x1e0 [33746.946876][ T285] [33746.949190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33746.949190][ T285] ipv6_add_dev+0x3ba/0x11c0 [33746.949190][ T285] ipv6_find_idev+0x102/0x170 [33746.949190][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33746.949190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33746.949190][ T285] netlink_rcv_skb+0x130/0x360 [33746.949190][ T285] netlink_unicast+0x449/0x710 [33746.949190][ T285] netlink_sendmsg+0x723/0xbe0 [33746.949190][ T285] ____sys_sendmsg+0x7b2/0xa10 [33746.949190][ T285] ___sys_sendmsg+0xee/0x170 [33746.949190][ T285] __sys_sendmsg+0xcd/0x170 [33746.949190][ T285] do_syscall_64+0xc6/0x1e0 [33746.949190][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33746.949190][ T285] [33746.950994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33746.950994][ T285] neigh_parms_alloc+0x1e5/0x510 [33746.950994][ T285] ipv6_add_dev+0x2fe/0x11c0 [33746.950994][ T285] ipv6_find_idev+0x102/0x170 [33746.950994][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33746.950994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33746.950994][ T285] netlink_rcv_skb+0x130/0x360 [33746.950994][ T285] netlink_unicast+0x449/0x710 [33746.950994][ T285] netlink_sendmsg+0x723/0xbe0 [33746.950994][ T285] ____sys_sendmsg+0x7b2/0xa10 [33746.950994][ T285] ___sys_sendmsg+0xee/0x170 [33746.950994][ T285] __sys_sendmsg+0xcd/0x170 [33746.950994][ T285] do_syscall_64+0xc6/0x1e0 [33746.950994][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33746.950994][ T285] [33749.891888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33749.892313][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33749.892313][ T287] netdev_get_by_index+0x5e/0x80 [33749.892313][ T287] fib6_nh_init+0x3d8/0x15b0 [33749.892313][ T287] ip6_route_info_create+0xf18/0x17d0 [33749.892313][ T287] ip6_route_add+0x1c/0x140 [33749.892313][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33749.892313][ T287] inet6_addr_add+0x4f8/0xa40 [33749.892313][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33749.892313][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33749.892313][ T287] netlink_rcv_skb+0x130/0x360 [33749.892313][ T287] netlink_unicast+0x449/0x710 [33749.892313][ T287] netlink_sendmsg+0x723/0xbe0 [33749.892313][ T287] ____sys_sendmsg+0x7b2/0xa10 [33749.892313][ T287] ___sys_sendmsg+0xee/0x170 [33749.892313][ T287] __sys_sendmsg+0xcd/0x170 [33749.892313][ T287] do_syscall_64+0xc6/0x1e0 [33749.892313][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33749.892313][ T287] [33749.894728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33749.894728][ T287] netdev_get_by_index+0x5e/0x80 [33749.894728][ T287] fib6_nh_init+0x3d8/0x15b0 [33749.894728][ T287] ip6_route_info_create+0xf18/0x17d0 [33749.894728][ T287] addrconf_f6i_alloc+0x244/0x410 [33749.894728][ T287] ipv6_add_addr+0x411/0x2000 [33749.894728][ T287] inet6_addr_add+0x30e/0xa40 [33749.894728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33749.894728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33749.894728][ T287] netlink_rcv_skb+0x130/0x360 [33749.894728][ T287] netlink_unicast+0x449/0x710 [33749.894728][ T287] netlink_sendmsg+0x723/0xbe0 [33749.894728][ T287] ____sys_sendmsg+0x7b2/0xa10 [33749.894728][ T287] ___sys_sendmsg+0xee/0x170 [33749.894728][ T287] __sys_sendmsg+0xcd/0x170 [33749.894728][ T287] do_syscall_64+0xc6/0x1e0 [33749.894728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33749.894728][ T287] [33749.897126][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33749.897126][ T287] netdev_get_by_index+0x5e/0x80 [33749.897126][ T287] fib6_nh_init+0x3d8/0x15b0 [33749.897126][ T287] ip6_route_info_create+0xf18/0x17d0 [33749.897126][ T287] ip6_route_add+0x1c/0x140 [33749.897126][ T287] addrconf_add_mroute+0x129/0x180 [33749.897126][ T287] addrconf_add_dev+0xe2/0x170 [33749.897126][ T287] inet6_addr_add+0x12f/0xa40 [33749.897126][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33749.897126][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33749.897126][ T287] netlink_rcv_skb+0x130/0x360 [33749.897126][ T287] netlink_unicast+0x449/0x710 [33749.897126][ T287] netlink_sendmsg+0x723/0xbe0 [33749.897126][ T287] ____sys_sendmsg+0x7b2/0xa10 [33749.897126][ T287] ___sys_sendmsg+0xee/0x170 [33749.897126][ T287] __sys_sendmsg+0xcd/0x170 [33749.897126][ T287] do_syscall_64+0xc6/0x1e0 [33749.897126][ T287] [33749.899456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33749.899456][ T287] ipv6_add_dev+0x3ba/0x11c0 [33749.899456][ T287] ipv6_find_idev+0x102/0x170 [33749.899456][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33749.899456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33749.899456][ T287] netlink_rcv_skb+0x130/0x360 [33749.899456][ T287] netlink_unicast+0x449/0x710 [33749.899456][ T287] netlink_sendmsg+0x723/0xbe0 [33749.899456][ T287] ____sys_sendmsg+0x7b2/0xa10 [33749.899456][ T287] ___sys_sendmsg+0xee/0x170 [33749.899456][ T287] __sys_sendmsg+0xcd/0x170 [33749.899456][ T287] do_syscall_64+0xc6/0x1e0 [33749.899456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33749.899456][ T287] [33749.901298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33749.901298][ T287] neigh_parms_alloc+0x1e5/0x510 [33749.901298][ T287] ipv6_add_dev+0x2fe/0x11c0 [33749.901298][ T287] ipv6_find_idev+0x102/0x170 [33749.901298][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33749.901298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33749.901298][ T287] netlink_rcv_skb+0x130/0x360 [33749.901298][ T287] netlink_unicast+0x449/0x710 [33749.901298][ T287] netlink_sendmsg+0x723/0xbe0 [33749.901298][ T287] ____sys_sendmsg+0x7b2/0xa10 [33749.901298][ T287] ___sys_sendmsg+0xee/0x170 [33749.901298][ T287] __sys_sendmsg+0xcd/0x170 [33749.901298][ T287] do_syscall_64+0xc6/0x1e0 [33749.901298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33749.901298][ T287] [33750.403898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33750.404326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33750.404326][ T462] dst_init+0x84/0x4a0 [33750.404326][ T462] dst_alloc+0x97/0x150 [33750.404326][ T462] ip6_dst_alloc+0x23/0x90 [33750.404326][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33750.404326][ T462] ip6_pol_route+0x56f/0x840 [33750.404326][ T462] fib6_rule_lookup+0x196/0x240 [33750.404326][ T462] ip6_route_input+0x542/0x980 [33750.404326][ T462] ipv6_rcv+0x8f/0x400 [33750.404326][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33750.404326][ T462] process_backlog+0x101/0x620 [33750.404326][ T462] __napi_poll.constprop.0+0xa2/0x460 [33750.404326][ T462] net_rx_action+0x495/0xbe0 [33750.404326][ T462] __do_softirq+0x1b5/0x7f6 [33750.404326][ T462] [33750.406155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33750.406155][ T462] netdev_get_by_index+0x5e/0x80 [33750.406155][ T462] fib6_nh_init+0x3d8/0x15b0 [33750.406155][ T462] ip6_route_info_create+0xf18/0x17d0 [33750.406155][ T462] ip6_route_add+0x1c/0x140 [33750.406155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33750.406155][ T462] inet6_addr_add+0x4f8/0xa40 [33750.406155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33750.406155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33750.406155][ T462] netlink_rcv_skb+0x130/0x360 [33750.406155][ T462] netlink_unicast+0x449/0x710 [33750.406155][ T462] netlink_sendmsg+0x723/0xbe0 [33750.406155][ T462] ____sys_sendmsg+0x7b2/0xa10 [33750.406155][ T462] ___sys_sendmsg+0xee/0x170 [33750.406155][ T462] __sys_sendmsg+0xcd/0x170 [33750.406155][ T462] do_syscall_64+0xc6/0x1e0 [33750.406155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33750.406155][ T462] [33750.408481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33750.408481][ T462] netdev_get_by_index+0x5e/0x80 [33750.408481][ T462] fib6_nh_init+0x3d8/0x15b0 [33750.408481][ T462] ip6_route_info_create+0xf18/0x17d0 [33750.408481][ T462] addrconf_f6i_alloc+0x244/0x410 [33750.408481][ T462] ipv6_add_addr+0x411/0x2000 [33750.408481][ T462] inet6_addr_add+0x30e/0xa40 [33750.408481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33750.408481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33750.408481][ T462] netlink_rcv_skb+0x130/0x360 [33750.408481][ T462] netlink_unicast+0x449/0x710 [33750.408481][ T462] netlink_sendmsg+0x723/0xbe0 [33750.408481][ T462] ____sys_sendmsg+0x7b2/0xa10 [33750.408481][ T462] ___sys_sendmsg+0xee/0x170 [33750.408481][ T462] __sys_sendmsg+0xcd/0x170 [33750.408481][ T462] do_syscall_64+0xc6/0x1e0 [33750.408481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33750.408481][ T462] [33750.410884][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33750.410884][ T462] netdev_get_by_index+0x5e/0x80 [33750.410884][ T462] fib6_nh_init+0x3d8/0x15b0 [33750.410884][ T462] ip6_route_info_create+0xf18/0x17d0 [33750.410884][ T462] ip6_route_add+0x1c/0x140 [33750.410884][ T462] addrconf_add_mroute+0x129/0x180 [33750.410884][ T462] addrconf_add_dev+0xe2/0x170 [33750.410884][ T462] inet6_addr_add+0x12f/0xa40 [33750.410884][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33750.410884][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33750.410884][ T462] netlink_rcv_skb+0x130/0x360 [33750.410884][ T462] netlink_unicast+0x449/0x710 [33750.410884][ T462] netlink_sendmsg+0x723/0xbe0 [33750.410884][ T462] ____sys_sendmsg+0x7b2/0xa10 [33750.410884][ T462] ___sys_sendmsg+0xee/0x170 [33750.410884][ T462] __sys_sendmsg+0xcd/0x170 [33750.410884][ T462] do_syscall_64+0xc6/0x1e0 [33750.410884][ T462] [33750.413148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33750.413148][ T462] ipv6_add_dev+0x3ba/0x11c0 [33750.413148][ T462] ipv6_find_idev+0x102/0x170 [33750.413148][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33750.413148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33750.413148][ T462] netlink_rcv_skb+0x130/0x360 [33750.413148][ T462] netlink_unicast+0x449/0x710 [33750.413148][ T462] netlink_sendmsg+0x723/0xbe0 [33750.413148][ T462] ____sys_sendmsg+0x7b2/0xa10 [33750.413148][ T462] ___sys_sendmsg+0xee/0x170 [33750.413148][ T462] __sys_sendmsg+0xcd/0x170 [33750.413148][ T462] do_syscall_64+0xc6/0x1e0 [33750.413148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33750.413148][ T462] [33750.414901][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33750.414901][ T462] neigh_parms_alloc+0x1e5/0x510 [33750.414901][ T462] ipv6_add_dev+0x2fe/0x11c0 [33750.414901][ T462] ipv6_find_idev+0x102/0x170 [33750.414901][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33750.414901][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33750.414901][ T462] netlink_rcv_skb+0x130/0x360 [33750.414901][ T462] netlink_unicast+0x449/0x710 [33750.414901][ T462] netlink_sendmsg+0x723/0xbe0 [33750.414901][ T462] ____sys_sendmsg+0x7b2/0xa10 [33750.414901][ T462] ___sys_sendmsg+0xee/0x170 [33750.414901][ T462] __sys_sendmsg+0xcd/0x170 [33750.414901][ T462] do_syscall_64+0xc6/0x1e0 [33750.414901][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33750.414901][ T462] [33757.059911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33757.060485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33757.060485][ T285] dst_init+0x84/0x4a0 [33757.060485][ T285] dst_alloc+0x97/0x150 [33757.060485][ T285] ip6_dst_alloc+0x23/0x90 [33757.060485][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33757.060485][ T285] ip6_pol_route+0x56f/0x840 [33757.060485][ T285] fib6_rule_lookup+0x196/0x240 [33757.060485][ T285] ip6_route_input+0x542/0x980 [33757.060485][ T285] ipv6_rcv+0x8f/0x400 [33757.060485][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33757.060485][ T285] process_backlog+0x101/0x620 [33757.060485][ T285] __napi_poll.constprop.0+0xa2/0x460 [33757.060485][ T285] net_rx_action+0x495/0xbe0 [33757.060485][ T285] __do_softirq+0x1b5/0x7f6 [33757.060485][ T285] [33757.062331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33757.062331][ T285] netdev_get_by_index+0x5e/0x80 [33757.062331][ T285] fib6_nh_init+0x3d8/0x15b0 [33757.062331][ T285] ip6_route_info_create+0xf18/0x17d0 [33757.062331][ T285] ip6_route_add+0x1c/0x140 [33757.062331][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33757.062331][ T285] inet6_addr_add+0x4f8/0xa40 [33757.062331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33757.062331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33757.062331][ T285] netlink_rcv_skb+0x130/0x360 [33757.062331][ T285] netlink_unicast+0x449/0x710 [33757.062331][ T285] netlink_sendmsg+0x723/0xbe0 [33757.062331][ T285] ____sys_sendmsg+0x7b2/0xa10 [33757.062331][ T285] ___sys_sendmsg+0xee/0x170 [33757.062331][ T285] __sys_sendmsg+0xcd/0x170 [33757.062331][ T285] do_syscall_64+0xc6/0x1e0 [33757.062331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33757.062331][ T285] [33757.064537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33757.064537][ T285] netdev_get_by_index+0x5e/0x80 [33757.064537][ T285] fib6_nh_init+0x3d8/0x15b0 [33757.064537][ T285] ip6_route_info_create+0xf18/0x17d0 [33757.064537][ T285] addrconf_f6i_alloc+0x244/0x410 [33757.064537][ T285] ipv6_add_addr+0x411/0x2000 [33757.064537][ T285] inet6_addr_add+0x30e/0xa40 [33757.064537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33757.064537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33757.064537][ T285] netlink_rcv_skb+0x130/0x360 [33757.064537][ T285] netlink_unicast+0x449/0x710 [33757.064537][ T285] netlink_sendmsg+0x723/0xbe0 [33757.064537][ T285] ____sys_sendmsg+0x7b2/0xa10 [33757.064537][ T285] ___sys_sendmsg+0xee/0x170 [33757.064537][ T285] __sys_sendmsg+0xcd/0x170 [33757.064537][ T285] do_syscall_64+0xc6/0x1e0 [33757.064537][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33757.064537][ T285] [33757.066908][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33757.066908][ T285] netdev_get_by_index+0x5e/0x80 [33757.066908][ T285] fib6_nh_init+0x3d8/0x15b0 [33757.066908][ T285] ip6_route_info_create+0xf18/0x17d0 [33757.066908][ T285] ip6_route_add+0x1c/0x140 [33757.066908][ T285] addrconf_add_mroute+0x129/0x180 [33757.066908][ T285] addrconf_add_dev+0xe2/0x170 [33757.066908][ T285] inet6_addr_add+0x12f/0xa40 [33757.066908][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33757.066908][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33757.066908][ T285] netlink_rcv_skb+0x130/0x360 [33757.066908][ T285] netlink_unicast+0x449/0x710 [33757.066908][ T285] netlink_sendmsg+0x723/0xbe0 [33757.066908][ T285] ____sys_sendmsg+0x7b2/0xa10 [33757.066908][ T285] ___sys_sendmsg+0xee/0x170 [33757.066908][ T285] __sys_sendmsg+0xcd/0x170 [33757.066908][ T285] do_syscall_64+0xc6/0x1e0 [33757.066908][ T285] [33757.069259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33757.069259][ T285] ipv6_add_dev+0x3ba/0x11c0 [33757.069259][ T285] ipv6_find_idev+0x102/0x170 [33757.069259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33757.069259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33757.069259][ T285] netlink_rcv_skb+0x130/0x360 [33757.069259][ T285] netlink_unicast+0x449/0x710 [33757.069259][ T285] netlink_sendmsg+0x723/0xbe0 [33757.069259][ T285] ____sys_sendmsg+0x7b2/0xa10 [33757.069259][ T285] ___sys_sendmsg+0xee/0x170 [33757.069259][ T285] __sys_sendmsg+0xcd/0x170 [33757.069259][ T285] do_syscall_64+0xc6/0x1e0 [33757.069259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33757.069259][ T285] [33757.071490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33757.071490][ T285] neigh_parms_alloc+0x1e5/0x510 [33757.071490][ T285] ipv6_add_dev+0x2fe/0x11c0 [33757.071490][ T285] ipv6_find_idev+0x102/0x170 [33757.071490][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33757.071490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33757.071490][ T285] netlink_rcv_skb+0x130/0x360 [33757.071490][ T285] netlink_unicast+0x449/0x710 [33757.071490][ T285] netlink_sendmsg+0x723/0xbe0 [33757.071490][ T285] ____sys_sendmsg+0x7b2/0xa10 [33757.071490][ T285] ___sys_sendmsg+0xee/0x170 [33757.071490][ T285] __sys_sendmsg+0xcd/0x170 [33757.071490][ T285] do_syscall_64+0xc6/0x1e0 [33757.071490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33757.071490][ T285] [33760.011916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33760.012301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33760.012301][ T287] netdev_get_by_index+0x5e/0x80 [33760.012301][ T287] fib6_nh_init+0x3d8/0x15b0 [33760.012301][ T287] ip6_route_info_create+0xf18/0x17d0 [33760.012301][ T287] ip6_route_add+0x1c/0x140 [33760.012301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33760.012301][ T287] inet6_addr_add+0x4f8/0xa40 [33760.012301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33760.012301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33760.012301][ T287] netlink_rcv_skb+0x130/0x360 [33760.012301][ T287] netlink_unicast+0x449/0x710 [33760.012301][ T287] netlink_sendmsg+0x723/0xbe0 [33760.012301][ T287] ____sys_sendmsg+0x7b2/0xa10 [33760.012301][ T287] ___sys_sendmsg+0xee/0x170 [33760.012301][ T287] __sys_sendmsg+0xcd/0x170 [33760.012301][ T287] do_syscall_64+0xc6/0x1e0 [33760.012301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33760.012301][ T287] [33760.014661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33760.014661][ T287] netdev_get_by_index+0x5e/0x80 [33760.014661][ T287] fib6_nh_init+0x3d8/0x15b0 [33760.014661][ T287] ip6_route_info_create+0xf18/0x17d0 [33760.014661][ T287] addrconf_f6i_alloc+0x244/0x410 [33760.014661][ T287] ipv6_add_addr+0x411/0x2000 [33760.014661][ T287] inet6_addr_add+0x30e/0xa40 [33760.014661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33760.014661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33760.014661][ T287] netlink_rcv_skb+0x130/0x360 [33760.014661][ T287] netlink_unicast+0x449/0x710 [33760.014661][ T287] netlink_sendmsg+0x723/0xbe0 [33760.014661][ T287] ____sys_sendmsg+0x7b2/0xa10 [33760.014661][ T287] ___sys_sendmsg+0xee/0x170 [33760.014661][ T287] __sys_sendmsg+0xcd/0x170 [33760.014661][ T287] do_syscall_64+0xc6/0x1e0 [33760.014661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33760.014661][ T287] [33760.017171][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33760.017171][ T287] netdev_get_by_index+0x5e/0x80 [33760.017171][ T287] fib6_nh_init+0x3d8/0x15b0 [33760.017171][ T287] ip6_route_info_create+0xf18/0x17d0 [33760.017171][ T287] ip6_route_add+0x1c/0x140 [33760.017171][ T287] addrconf_add_mroute+0x129/0x180 [33760.017171][ T287] addrconf_add_dev+0xe2/0x170 [33760.017171][ T287] inet6_addr_add+0x12f/0xa40 [33760.017171][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33760.017171][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33760.017171][ T287] netlink_rcv_skb+0x130/0x360 [33760.017171][ T287] netlink_unicast+0x449/0x710 [33760.017171][ T287] netlink_sendmsg+0x723/0xbe0 [33760.017171][ T287] ____sys_sendmsg+0x7b2/0xa10 [33760.017171][ T287] ___sys_sendmsg+0xee/0x170 [33760.017171][ T287] __sys_sendmsg+0xcd/0x170 [33760.017171][ T287] do_syscall_64+0xc6/0x1e0 [33760.017171][ T287] [33760.019347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33760.019347][ T287] ipv6_add_dev+0x3ba/0x11c0 [33760.019347][ T287] ipv6_find_idev+0x102/0x170 [33760.019347][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33760.019347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33760.019347][ T287] netlink_rcv_skb+0x130/0x360 [33760.019347][ T287] netlink_unicast+0x449/0x710 [33760.019347][ T287] netlink_sendmsg+0x723/0xbe0 [33760.019347][ T287] ____sys_sendmsg+0x7b2/0xa10 [33760.019347][ T287] ___sys_sendmsg+0xee/0x170 [33760.019347][ T287] __sys_sendmsg+0xcd/0x170 [33760.019347][ T287] do_syscall_64+0xc6/0x1e0 [33760.019347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33760.019347][ T287] [33760.021107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33760.021107][ T287] neigh_parms_alloc+0x1e5/0x510 [33760.021107][ T287] ipv6_add_dev+0x2fe/0x11c0 [33760.021107][ T287] ipv6_find_idev+0x102/0x170 [33760.021107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33760.021107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33760.021107][ T287] netlink_rcv_skb+0x130/0x360 [33760.021107][ T287] netlink_unicast+0x449/0x710 [33760.021107][ T287] netlink_sendmsg+0x723/0xbe0 [33760.021107][ T287] ____sys_sendmsg+0x7b2/0xa10 [33760.021107][ T287] ___sys_sendmsg+0xee/0x170 [33760.021107][ T287] __sys_sendmsg+0xcd/0x170 [33760.021107][ T287] do_syscall_64+0xc6/0x1e0 [33760.021107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33760.021107][ T287] [33760.659858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33760.660469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33760.660469][ T462] dst_init+0x84/0x4a0 [33760.660469][ T462] dst_alloc+0x97/0x150 [33760.660469][ T462] ip6_dst_alloc+0x23/0x90 [33760.660469][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33760.660469][ T462] ip6_pol_route+0x56f/0x840 [33760.660469][ T462] fib6_rule_lookup+0x196/0x240 [33760.660469][ T462] ip6_route_input+0x542/0x980 [33760.660469][ T462] ipv6_rcv+0x8f/0x400 [33760.660469][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33760.660469][ T462] process_backlog+0x101/0x620 [33760.660469][ T462] __napi_poll.constprop.0+0xa2/0x460 [33760.660469][ T462] net_rx_action+0x495/0xbe0 [33760.660469][ T462] __do_softirq+0x1b5/0x7f6 [33760.660469][ T462] [33760.663552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33760.663552][ T462] netdev_get_by_index+0x5e/0x80 [33760.663552][ T462] fib6_nh_init+0x3d8/0x15b0 [33760.663552][ T462] ip6_route_info_create+0xf18/0x17d0 [33760.663552][ T462] ip6_route_add+0x1c/0x140 [33760.663552][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33760.663552][ T462] inet6_addr_add+0x4f8/0xa40 [33760.663552][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33760.663552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33760.663552][ T462] netlink_rcv_skb+0x130/0x360 [33760.663552][ T462] netlink_unicast+0x449/0x710 [33760.663552][ T462] netlink_sendmsg+0x723/0xbe0 [33760.663552][ T462] ____sys_sendmsg+0x7b2/0xa10 [33760.663552][ T462] ___sys_sendmsg+0xee/0x170 [33760.663552][ T462] __sys_sendmsg+0xcd/0x170 [33760.663552][ T462] do_syscall_64+0xc6/0x1e0 [33760.663552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33760.663552][ T462] [33760.667290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33760.667290][ T462] netdev_get_by_index+0x5e/0x80 [33760.667290][ T462] fib6_nh_init+0x3d8/0x15b0 [33760.667290][ T462] ip6_route_info_create+0xf18/0x17d0 [33760.667290][ T462] addrconf_f6i_alloc+0x244/0x410 [33760.667290][ T462] ipv6_add_addr+0x411/0x2000 [33760.667290][ T462] inet6_addr_add+0x30e/0xa40 [33760.667290][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33760.667290][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33760.667290][ T462] netlink_rcv_skb+0x130/0x360 [33760.667290][ T462] netlink_unicast+0x449/0x710 [33760.667290][ T462] netlink_sendmsg+0x723/0xbe0 [33760.667290][ T462] ____sys_sendmsg+0x7b2/0xa10 [33760.667290][ T462] ___sys_sendmsg+0xee/0x170 [33760.667290][ T462] __sys_sendmsg+0xcd/0x170 [33760.667290][ T462] do_syscall_64+0xc6/0x1e0 [33760.667290][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33760.667290][ T462] [33760.671120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33760.671120][ T462] netdev_get_by_index+0x5e/0x80 [33760.671120][ T462] fib6_nh_init+0x3d8/0x15b0 [33760.671120][ T462] ip6_route_info_create+0xf18/0x17d0 [33760.671120][ T462] ip6_route_add+0x1c/0x140 [33760.671120][ T462] addrconf_add_mroute+0x129/0x180 [33760.671120][ T462] addrconf_add_dev+0xe2/0x170 [33760.671120][ T462] inet6_addr_add+0x12f/0xa40 [33760.671120][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33760.671120][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33760.671120][ T462] netlink_rcv_skb+0x130/0x360 [33760.671120][ T462] netlink_unicast+0x449/0x710 [33760.671120][ T462] netlink_sendmsg+0x723/0xbe0 [33760.671120][ T462] ____sys_sendmsg+0x7b2/0xa10 [33760.671120][ T462] ___sys_sendmsg+0xee/0x170 [33760.671120][ T462] __sys_sendmsg+0xcd/0x170 [33760.671120][ T462] do_syscall_64+0xc6/0x1e0 [33760.671120][ T462] [33760.674882][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33760.674882][ T462] ipv6_add_dev+0x3ba/0x11c0 [33760.674882][ T462] ipv6_find_idev+0x102/0x170 [33760.674882][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33760.674882][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33760.674882][ T462] netlink_rcv_skb+0x130/0x360 [33760.674882][ T462] netlink_unicast+0x449/0x710 [33760.674882][ T462] netlink_sendmsg+0x723/0xbe0 [33760.674882][ T462] ____sys_sendmsg+0x7b2/0xa10 [33760.674882][ T462] ___sys_sendmsg+0xee/0x170 [33760.674882][ T462] __sys_sendmsg+0xcd/0x170 [33760.674882][ T462] do_syscall_64+0xc6/0x1e0 [33760.674882][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33760.674882][ T462] [33760.677833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33760.677833][ T462] neigh_parms_alloc+0x1e5/0x510 [33760.677833][ T462] ipv6_add_dev+0x2fe/0x11c0 [33760.677833][ T462] ipv6_find_idev+0x102/0x170 [33760.677833][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33760.677833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33760.677833][ T462] netlink_rcv_skb+0x130/0x360 [33760.677833][ T462] netlink_unicast+0x449/0x710 [33760.677833][ T462] netlink_sendmsg+0x723/0xbe0 [33760.677833][ T462] ____sys_sendmsg+0x7b2/0xa10 [33760.677833][ T462] ___sys_sendmsg+0xee/0x170 [33760.677833][ T462] __sys_sendmsg+0xcd/0x170 [33760.677833][ T462] do_syscall_64+0xc6/0x1e0 [33760.677833][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33760.677833][ T462] [33767.315855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33767.316264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33767.316264][ T285] dst_init+0x84/0x4a0 [33767.316264][ T285] dst_alloc+0x97/0x150 [33767.316264][ T285] ip6_dst_alloc+0x23/0x90 [33767.316264][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33767.316264][ T285] ip6_pol_route+0x56f/0x840 [33767.316264][ T285] fib6_rule_lookup+0x196/0x240 [33767.316264][ T285] ip6_route_input+0x542/0x980 [33767.316264][ T285] ipv6_rcv+0x8f/0x400 [33767.316264][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33767.316264][ T285] process_backlog+0x101/0x620 [33767.316264][ T285] __napi_poll.constprop.0+0xa2/0x460 [33767.316264][ T285] net_rx_action+0x495/0xbe0 [33767.316264][ T285] __do_softirq+0x1b5/0x7f6 [33767.316264][ T285] [33767.318173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33767.318173][ T285] netdev_get_by_index+0x5e/0x80 [33767.318173][ T285] fib6_nh_init+0x3d8/0x15b0 [33767.318173][ T285] ip6_route_info_create+0xf18/0x17d0 [33767.318173][ T285] ip6_route_add+0x1c/0x140 [33767.318173][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33767.318173][ T285] inet6_addr_add+0x4f8/0xa40 [33767.318173][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33767.318173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33767.318173][ T285] netlink_rcv_skb+0x130/0x360 [33767.318173][ T285] netlink_unicast+0x449/0x710 [33767.318173][ T285] netlink_sendmsg+0x723/0xbe0 [33767.318173][ T285] ____sys_sendmsg+0x7b2/0xa10 [33767.318173][ T285] ___sys_sendmsg+0xee/0x170 [33767.318173][ T285] __sys_sendmsg+0xcd/0x170 [33767.318173][ T285] do_syscall_64+0xc6/0x1e0 [33767.318173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33767.318173][ T285] [33767.320512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33767.320512][ T285] netdev_get_by_index+0x5e/0x80 [33767.320512][ T285] fib6_nh_init+0x3d8/0x15b0 [33767.320512][ T285] ip6_route_info_create+0xf18/0x17d0 [33767.320512][ T285] addrconf_f6i_alloc+0x244/0x410 [33767.320512][ T285] ipv6_add_addr+0x411/0x2000 [33767.320512][ T285] inet6_addr_add+0x30e/0xa40 [33767.320512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33767.320512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33767.320512][ T285] netlink_rcv_skb+0x130/0x360 [33767.320512][ T285] netlink_unicast+0x449/0x710 [33767.320512][ T285] netlink_sendmsg+0x723/0xbe0 [33767.320512][ T285] ____sys_sendmsg+0x7b2/0xa10 [33767.320512][ T285] ___sys_sendmsg+0xee/0x170 [33767.320512][ T285] __sys_sendmsg+0xcd/0x170 [33767.320512][ T285] do_syscall_64+0xc6/0x1e0 [33767.320512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33767.320512][ T285] [33767.322875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33767.322875][ T285] netdev_get_by_index+0x5e/0x80 [33767.322875][ T285] fib6_nh_init+0x3d8/0x15b0 [33767.322875][ T285] ip6_route_info_create+0xf18/0x17d0 [33767.322875][ T285] ip6_route_add+0x1c/0x140 [33767.322875][ T285] addrconf_add_mroute+0x129/0x180 [33767.322875][ T285] addrconf_add_dev+0xe2/0x170 [33767.322875][ T285] inet6_addr_add+0x12f/0xa40 [33767.322875][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33767.322875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33767.322875][ T285] netlink_rcv_skb+0x130/0x360 [33767.322875][ T285] netlink_unicast+0x449/0x710 [33767.322875][ T285] netlink_sendmsg+0x723/0xbe0 [33767.322875][ T285] ____sys_sendmsg+0x7b2/0xa10 [33767.322875][ T285] ___sys_sendmsg+0xee/0x170 [33767.322875][ T285] __sys_sendmsg+0xcd/0x170 [33767.322875][ T285] do_syscall_64+0xc6/0x1e0 [33767.322875][ T285] [33767.325207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33767.325207][ T285] ipv6_add_dev+0x3ba/0x11c0 [33767.325207][ T285] ipv6_find_idev+0x102/0x170 [33767.325207][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33767.325207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33767.325207][ T285] netlink_rcv_skb+0x130/0x360 [33767.325207][ T285] netlink_unicast+0x449/0x710 [33767.325207][ T285] netlink_sendmsg+0x723/0xbe0 [33767.325207][ T285] ____sys_sendmsg+0x7b2/0xa10 [33767.325207][ T285] ___sys_sendmsg+0xee/0x170 [33767.325207][ T285] __sys_sendmsg+0xcd/0x170 [33767.325207][ T285] do_syscall_64+0xc6/0x1e0 [33767.325207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33767.325207][ T285] [33767.327047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33767.327047][ T285] neigh_parms_alloc+0x1e5/0x510 [33767.327047][ T285] ipv6_add_dev+0x2fe/0x11c0 [33767.327047][ T285] ipv6_find_idev+0x102/0x170 [33767.327047][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33767.327047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33767.327047][ T285] netlink_rcv_skb+0x130/0x360 [33767.327047][ T285] netlink_unicast+0x449/0x710 [33767.327047][ T285] netlink_sendmsg+0x723/0xbe0 [33767.327047][ T285] ____sys_sendmsg+0x7b2/0xa10 [33767.327047][ T285] ___sys_sendmsg+0xee/0x170 [33767.327047][ T285] __sys_sendmsg+0xcd/0x170 [33767.327047][ T285] do_syscall_64+0xc6/0x1e0 [33767.327047][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33767.327047][ T285] [33770.259850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33770.260251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33770.260251][ T287] netdev_get_by_index+0x5e/0x80 [33770.260251][ T287] fib6_nh_init+0x3d8/0x15b0 [33770.260251][ T287] ip6_route_info_create+0xf18/0x17d0 [33770.260251][ T287] ip6_route_add+0x1c/0x140 [33770.260251][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33770.260251][ T287] inet6_addr_add+0x4f8/0xa40 [33770.260251][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33770.260251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33770.260251][ T287] netlink_rcv_skb+0x130/0x360 [33770.260251][ T287] netlink_unicast+0x449/0x710 [33770.260251][ T287] netlink_sendmsg+0x723/0xbe0 [33770.260251][ T287] ____sys_sendmsg+0x7b2/0xa10 [33770.260251][ T287] ___sys_sendmsg+0xee/0x170 [33770.260251][ T287] __sys_sendmsg+0xcd/0x170 [33770.260251][ T287] do_syscall_64+0xc6/0x1e0 [33770.260251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33770.260251][ T287] [33770.262596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33770.262596][ T287] netdev_get_by_index+0x5e/0x80 [33770.262596][ T287] fib6_nh_init+0x3d8/0x15b0 [33770.262596][ T287] ip6_route_info_create+0xf18/0x17d0 [33770.262596][ T287] addrconf_f6i_alloc+0x244/0x410 [33770.262596][ T287] ipv6_add_addr+0x411/0x2000 [33770.262596][ T287] inet6_addr_add+0x30e/0xa40 [33770.262596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33770.262596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33770.262596][ T287] netlink_rcv_skb+0x130/0x360 [33770.262596][ T287] netlink_unicast+0x449/0x710 [33770.262596][ T287] netlink_sendmsg+0x723/0xbe0 [33770.262596][ T287] ____sys_sendmsg+0x7b2/0xa10 [33770.262596][ T287] ___sys_sendmsg+0xee/0x170 [33770.262596][ T287] __sys_sendmsg+0xcd/0x170 [33770.262596][ T287] do_syscall_64+0xc6/0x1e0 [33770.262596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33770.262596][ T287] [33770.264851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33770.264851][ T287] netdev_get_by_index+0x5e/0x80 [33770.264851][ T287] fib6_nh_init+0x3d8/0x15b0 [33770.264851][ T287] ip6_route_info_create+0xf18/0x17d0 [33770.264851][ T287] ip6_route_add+0x1c/0x140 [33770.264851][ T287] addrconf_add_mroute+0x129/0x180 [33770.264851][ T287] addrconf_add_dev+0xe2/0x170 [33770.264851][ T287] inet6_addr_add+0x12f/0xa40 [33770.264851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33770.264851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33770.264851][ T287] netlink_rcv_skb+0x130/0x360 [33770.264851][ T287] netlink_unicast+0x449/0x710 [33770.264851][ T287] netlink_sendmsg+0x723/0xbe0 [33770.264851][ T287] ____sys_sendmsg+0x7b2/0xa10 [33770.264851][ T287] ___sys_sendmsg+0xee/0x170 [33770.264851][ T287] __sys_sendmsg+0xcd/0x170 [33770.264851][ T287] do_syscall_64+0xc6/0x1e0 [33770.264851][ T287] [33770.267131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33770.267131][ T287] ipv6_add_dev+0x3ba/0x11c0 [33770.267131][ T287] ipv6_find_idev+0x102/0x170 [33770.267131][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33770.267131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33770.267131][ T287] netlink_rcv_skb+0x130/0x360 [33770.267131][ T287] netlink_unicast+0x449/0x710 [33770.267131][ T287] netlink_sendmsg+0x723/0xbe0 [33770.267131][ T287] ____sys_sendmsg+0x7b2/0xa10 [33770.267131][ T287] ___sys_sendmsg+0xee/0x170 [33770.267131][ T287] __sys_sendmsg+0xcd/0x170 [33770.267131][ T287] do_syscall_64+0xc6/0x1e0 [33770.267131][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33770.267131][ T287] [33770.268993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33770.268993][ T287] neigh_parms_alloc+0x1e5/0x510 [33770.268993][ T287] ipv6_add_dev+0x2fe/0x11c0 [33770.268993][ T287] ipv6_find_idev+0x102/0x170 [33770.268993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33770.268993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33770.268993][ T287] netlink_rcv_skb+0x130/0x360 [33770.268993][ T287] netlink_unicast+0x449/0x710 [33770.268993][ T287] netlink_sendmsg+0x723/0xbe0 [33770.268993][ T287] ____sys_sendmsg+0x7b2/0xa10 [33770.268993][ T287] ___sys_sendmsg+0xee/0x170 [33770.268993][ T287] __sys_sendmsg+0xcd/0x170 [33770.268993][ T287] do_syscall_64+0xc6/0x1e0 [33770.268993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33770.268993][ T287] [33770.836854][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33770.837281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33770.837281][ T462] dst_init+0x84/0x4a0 [33770.837281][ T462] dst_alloc+0x97/0x150 [33770.837281][ T462] ip6_dst_alloc+0x23/0x90 [33770.837281][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33770.837281][ T462] ip6_pol_route+0x56f/0x840 [33770.837281][ T462] fib6_rule_lookup+0x196/0x240 [33770.837281][ T462] ip6_route_input+0x542/0x980 [33770.837281][ T462] ipv6_rcv+0x8f/0x400 [33770.837281][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33770.837281][ T462] process_backlog+0x101/0x620 [33770.837281][ T462] __napi_poll.constprop.0+0xa2/0x460 [33770.837281][ T462] net_rx_action+0x495/0xbe0 [33770.837281][ T462] __do_softirq+0x1b5/0x7f6 [33770.837281][ T462] [33770.839305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33770.839305][ T462] netdev_get_by_index+0x5e/0x80 [33770.839305][ T462] fib6_nh_init+0x3d8/0x15b0 [33770.839305][ T462] ip6_route_info_create+0xf18/0x17d0 [33770.839305][ T462] ip6_route_add+0x1c/0x140 [33770.839305][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33770.839305][ T462] inet6_addr_add+0x4f8/0xa40 [33770.839305][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33770.839305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33770.839305][ T462] netlink_rcv_skb+0x130/0x360 [33770.839305][ T462] netlink_unicast+0x449/0x710 [33770.839305][ T462] netlink_sendmsg+0x723/0xbe0 [33770.839305][ T462] ____sys_sendmsg+0x7b2/0xa10 [33770.839305][ T462] ___sys_sendmsg+0xee/0x170 [33770.839305][ T462] __sys_sendmsg+0xcd/0x170 [33770.839305][ T462] do_syscall_64+0xc6/0x1e0 [33770.839305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33770.839305][ T462] [33770.841795][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33770.841795][ T462] netdev_get_by_index+0x5e/0x80 [33770.841795][ T462] fib6_nh_init+0x3d8/0x15b0 [33770.841795][ T462] ip6_route_info_create+0xf18/0x17d0 [33770.841795][ T462] addrconf_f6i_alloc+0x244/0x410 [33770.841795][ T462] ipv6_add_addr+0x411/0x2000 [33770.841795][ T462] inet6_addr_add+0x30e/0xa40 [33770.841795][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33770.841795][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33770.841795][ T462] netlink_rcv_skb+0x130/0x360 [33770.841795][ T462] netlink_unicast+0x449/0x710 [33770.841795][ T462] netlink_sendmsg+0x723/0xbe0 [33770.841795][ T462] ____sys_sendmsg+0x7b2/0xa10 [33770.841795][ T462] ___sys_sendmsg+0xee/0x170 [33770.841795][ T462] __sys_sendmsg+0xcd/0x170 [33770.841795][ T462] do_syscall_64+0xc6/0x1e0 [33770.841795][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33770.841795][ T462] [33770.844146][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33770.844146][ T462] netdev_get_by_index+0x5e/0x80 [33770.844146][ T462] fib6_nh_init+0x3d8/0x15b0 [33770.844146][ T462] ip6_route_info_create+0xf18/0x17d0 [33770.844146][ T462] ip6_route_add+0x1c/0x140 [33770.844146][ T462] addrconf_add_mroute+0x129/0x180 [33770.844146][ T462] addrconf_add_dev+0xe2/0x170 [33770.844146][ T462] inet6_addr_add+0x12f/0xa40 [33770.844146][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33770.844146][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33770.844146][ T462] netlink_rcv_skb+0x130/0x360 [33770.844146][ T462] netlink_unicast+0x449/0x710 [33770.844146][ T462] netlink_sendmsg+0x723/0xbe0 [33770.844146][ T462] ____sys_sendmsg+0x7b2/0xa10 [33770.844146][ T462] ___sys_sendmsg+0xee/0x170 [33770.844146][ T462] __sys_sendmsg+0xcd/0x170 [33770.844146][ T462] do_syscall_64+0xc6/0x1e0 [33770.844146][ T462] [33770.846490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33770.846490][ T462] ipv6_add_dev+0x3ba/0x11c0 [33770.846490][ T462] ipv6_find_idev+0x102/0x170 [33770.846490][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33770.846490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33770.846490][ T462] netlink_rcv_skb+0x130/0x360 [33770.846490][ T462] netlink_unicast+0x449/0x710 [33770.846490][ T462] netlink_sendmsg+0x723/0xbe0 [33770.846490][ T462] ____sys_sendmsg+0x7b2/0xa10 [33770.846490][ T462] ___sys_sendmsg+0xee/0x170 [33770.846490][ T462] __sys_sendmsg+0xcd/0x170 [33770.846490][ T462] do_syscall_64+0xc6/0x1e0 [33770.846490][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33770.846490][ T462] [33770.848405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33770.848405][ T462] neigh_parms_alloc+0x1e5/0x510 [33770.848405][ T462] ipv6_add_dev+0x2fe/0x11c0 [33770.848405][ T462] ipv6_find_idev+0x102/0x170 [33770.848405][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33770.848405][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33770.848405][ T462] netlink_rcv_skb+0x130/0x360 [33770.848405][ T462] netlink_unicast+0x449/0x710 [33770.848405][ T462] netlink_sendmsg+0x723/0xbe0 [33770.848405][ T462] ____sys_sendmsg+0x7b2/0xa10 [33770.848405][ T462] ___sys_sendmsg+0xee/0x170 [33770.848405][ T462] __sys_sendmsg+0xcd/0x170 [33770.848405][ T462] do_syscall_64+0xc6/0x1e0 [33770.848405][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33770.848405][ T462] [33777.395823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33777.396200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33777.396200][ T285] dst_init+0x84/0x4a0 [33777.396200][ T285] dst_alloc+0x97/0x150 [33777.396200][ T285] ip6_dst_alloc+0x23/0x90 [33777.396200][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33777.396200][ T285] ip6_pol_route+0x56f/0x840 [33777.396200][ T285] fib6_rule_lookup+0x196/0x240 [33777.396200][ T285] ip6_route_input+0x542/0x980 [33777.396200][ T285] ipv6_rcv+0x8f/0x400 [33777.396200][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33777.396200][ T285] process_backlog+0x101/0x620 [33777.396200][ T285] __napi_poll.constprop.0+0xa2/0x460 [33777.396200][ T285] net_rx_action+0x495/0xbe0 [33777.396200][ T285] __do_softirq+0x1b5/0x7f6 [33777.396200][ T285] [33777.397974][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33777.397974][ T285] netdev_get_by_index+0x5e/0x80 [33777.397974][ T285] fib6_nh_init+0x3d8/0x15b0 [33777.397974][ T285] ip6_route_info_create+0xf18/0x17d0 [33777.397974][ T285] ip6_route_add+0x1c/0x140 [33777.397974][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33777.397974][ T285] inet6_addr_add+0x4f8/0xa40 [33777.397974][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33777.397974][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33777.397974][ T285] netlink_rcv_skb+0x130/0x360 [33777.397974][ T285] netlink_unicast+0x449/0x710 [33777.397974][ T285] netlink_sendmsg+0x723/0xbe0 [33777.397974][ T285] ____sys_sendmsg+0x7b2/0xa10 [33777.397974][ T285] ___sys_sendmsg+0xee/0x170 [33777.397974][ T285] __sys_sendmsg+0xcd/0x170 [33777.397974][ T285] do_syscall_64+0xc6/0x1e0 [33777.397974][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33777.397974][ T285] [33777.400159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33777.400159][ T285] netdev_get_by_index+0x5e/0x80 [33777.400159][ T285] fib6_nh_init+0x3d8/0x15b0 [33777.400159][ T285] ip6_route_info_create+0xf18/0x17d0 [33777.400159][ T285] addrconf_f6i_alloc+0x244/0x410 [33777.400159][ T285] ipv6_add_addr+0x411/0x2000 [33777.400159][ T285] inet6_addr_add+0x30e/0xa40 [33777.400159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33777.400159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33777.400159][ T285] netlink_rcv_skb+0x130/0x360 [33777.400159][ T285] netlink_unicast+0x449/0x710 [33777.400159][ T285] netlink_sendmsg+0x723/0xbe0 [33777.400159][ T285] ____sys_sendmsg+0x7b2/0xa10 [33777.400159][ T285] ___sys_sendmsg+0xee/0x170 [33777.400159][ T285] __sys_sendmsg+0xcd/0x170 [33777.400159][ T285] do_syscall_64+0xc6/0x1e0 [33777.400159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33777.400159][ T285] [33777.402338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33777.402338][ T285] netdev_get_by_index+0x5e/0x80 [33777.402338][ T285] fib6_nh_init+0x3d8/0x15b0 [33777.402338][ T285] ip6_route_info_create+0xf18/0x17d0 [33777.402338][ T285] ip6_route_add+0x1c/0x140 [33777.402338][ T285] addrconf_add_mroute+0x129/0x180 [33777.402338][ T285] addrconf_add_dev+0xe2/0x170 [33777.402338][ T285] inet6_addr_add+0x12f/0xa40 [33777.402338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33777.402338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33777.402338][ T285] netlink_rcv_skb+0x130/0x360 [33777.402338][ T285] netlink_unicast+0x449/0x710 [33777.402338][ T285] netlink_sendmsg+0x723/0xbe0 [33777.402338][ T285] ____sys_sendmsg+0x7b2/0xa10 [33777.402338][ T285] ___sys_sendmsg+0xee/0x170 [33777.402338][ T285] __sys_sendmsg+0xcd/0x170 [33777.402338][ T285] do_syscall_64+0xc6/0x1e0 [33777.402338][ T285] [33777.404478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33777.404478][ T285] ipv6_add_dev+0x3ba/0x11c0 [33777.404478][ T285] ipv6_find_idev+0x102/0x170 [33777.404478][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33777.404478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33777.404478][ T285] netlink_rcv_skb+0x130/0x360 [33777.404478][ T285] netlink_unicast+0x449/0x710 [33777.404478][ T285] netlink_sendmsg+0x723/0xbe0 [33777.404478][ T285] ____sys_sendmsg+0x7b2/0xa10 [33777.404478][ T285] ___sys_sendmsg+0xee/0x170 [33777.404478][ T285] __sys_sendmsg+0xcd/0x170 [33777.404478][ T285] do_syscall_64+0xc6/0x1e0 [33777.404478][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33777.404478][ T285] [33777.406210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33777.406210][ T285] neigh_parms_alloc+0x1e5/0x510 [33777.406210][ T285] ipv6_add_dev+0x2fe/0x11c0 [33777.406210][ T285] ipv6_find_idev+0x102/0x170 [33777.406210][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33777.406210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33777.406210][ T285] netlink_rcv_skb+0x130/0x360 [33777.406210][ T285] netlink_unicast+0x449/0x710 [33777.406210][ T285] netlink_sendmsg+0x723/0xbe0 [33777.406210][ T285] ____sys_sendmsg+0x7b2/0xa10 [33777.406210][ T285] ___sys_sendmsg+0xee/0x170 [33777.406210][ T285] __sys_sendmsg+0xcd/0x170 [33777.406210][ T285] do_syscall_64+0xc6/0x1e0 [33777.406210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33777.406210][ T285] [33780.467841][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33780.468252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33780.468252][ T287] netdev_get_by_index+0x5e/0x80 [33780.468252][ T287] fib6_nh_init+0x3d8/0x15b0 [33780.468252][ T287] ip6_route_info_create+0xf18/0x17d0 [33780.468252][ T287] ip6_route_add+0x1c/0x140 [33780.468252][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33780.468252][ T287] inet6_addr_add+0x4f8/0xa40 [33780.468252][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33780.468252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33780.468252][ T287] netlink_rcv_skb+0x130/0x360 [33780.468252][ T287] netlink_unicast+0x449/0x710 [33780.468252][ T287] netlink_sendmsg+0x723/0xbe0 [33780.468252][ T287] ____sys_sendmsg+0x7b2/0xa10 [33780.468252][ T287] ___sys_sendmsg+0xee/0x170 [33780.468252][ T287] __sys_sendmsg+0xcd/0x170 [33780.468252][ T287] do_syscall_64+0xc6/0x1e0 [33780.468252][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33780.468252][ T287] [33780.470615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33780.470615][ T287] netdev_get_by_index+0x5e/0x80 [33780.470615][ T287] fib6_nh_init+0x3d8/0x15b0 [33780.470615][ T287] ip6_route_info_create+0xf18/0x17d0 [33780.470615][ T287] addrconf_f6i_alloc+0x244/0x410 [33780.470615][ T287] ipv6_add_addr+0x411/0x2000 [33780.470615][ T287] inet6_addr_add+0x30e/0xa40 [33780.470615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33780.470615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33780.470615][ T287] netlink_rcv_skb+0x130/0x360 [33780.470615][ T287] netlink_unicast+0x449/0x710 [33780.470615][ T287] netlink_sendmsg+0x723/0xbe0 [33780.470615][ T287] ____sys_sendmsg+0x7b2/0xa10 [33780.470615][ T287] ___sys_sendmsg+0xee/0x170 [33780.470615][ T287] __sys_sendmsg+0xcd/0x170 [33780.470615][ T287] do_syscall_64+0xc6/0x1e0 [33780.470615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33780.470615][ T287] [33780.472938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33780.472938][ T287] netdev_get_by_index+0x5e/0x80 [33780.472938][ T287] fib6_nh_init+0x3d8/0x15b0 [33780.472938][ T287] ip6_route_info_create+0xf18/0x17d0 [33780.472938][ T287] ip6_route_add+0x1c/0x140 [33780.472938][ T287] addrconf_add_mroute+0x129/0x180 [33780.472938][ T287] addrconf_add_dev+0xe2/0x170 [33780.472938][ T287] inet6_addr_add+0x12f/0xa40 [33780.472938][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33780.472938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33780.472938][ T287] netlink_rcv_skb+0x130/0x360 [33780.472938][ T287] netlink_unicast+0x449/0x710 [33780.472938][ T287] netlink_sendmsg+0x723/0xbe0 [33780.472938][ T287] ____sys_sendmsg+0x7b2/0xa10 [33780.472938][ T287] ___sys_sendmsg+0xee/0x170 [33780.472938][ T287] __sys_sendmsg+0xcd/0x170 [33780.472938][ T287] do_syscall_64+0xc6/0x1e0 [33780.472938][ T287] [33780.475362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33780.475362][ T287] ipv6_add_dev+0x3ba/0x11c0 [33780.475362][ T287] ipv6_find_idev+0x102/0x170 [33780.475362][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33780.475362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33780.475362][ T287] netlink_rcv_skb+0x130/0x360 [33780.475362][ T287] netlink_unicast+0x449/0x710 [33780.475362][ T287] netlink_sendmsg+0x723/0xbe0 [33780.475362][ T287] ____sys_sendmsg+0x7b2/0xa10 [33780.475362][ T287] ___sys_sendmsg+0xee/0x170 [33780.475362][ T287] __sys_sendmsg+0xcd/0x170 [33780.475362][ T287] do_syscall_64+0xc6/0x1e0 [33780.475362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33780.475362][ T287] [33780.477255][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33780.477255][ T287] neigh_parms_alloc+0x1e5/0x510 [33780.477255][ T287] ipv6_add_dev+0x2fe/0x11c0 [33780.477255][ T287] ipv6_find_idev+0x102/0x170 [33780.477255][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33780.477255][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33780.477255][ T287] netlink_rcv_skb+0x130/0x360 [33780.477255][ T287] netlink_unicast+0x449/0x710 [33780.477255][ T287] netlink_sendmsg+0x723/0xbe0 [33780.477255][ T287] ____sys_sendmsg+0x7b2/0xa10 [33780.477255][ T287] ___sys_sendmsg+0xee/0x170 [33780.477255][ T287] __sys_sendmsg+0xcd/0x170 [33780.477255][ T287] do_syscall_64+0xc6/0x1e0 [33780.477255][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33780.477255][ T287] [33780.979851][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33780.980257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33780.980257][ T462] dst_init+0x84/0x4a0 [33780.980257][ T462] dst_alloc+0x97/0x150 [33780.980257][ T462] ip6_dst_alloc+0x23/0x90 [33780.980257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33780.980257][ T462] ip6_pol_route+0x56f/0x840 [33780.980257][ T462] fib6_rule_lookup+0x196/0x240 [33780.980257][ T462] ip6_route_input+0x542/0x980 [33780.980257][ T462] ipv6_rcv+0x8f/0x400 [33780.980257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33780.980257][ T462] process_backlog+0x101/0x620 [33780.980257][ T462] __napi_poll.constprop.0+0xa2/0x460 [33780.980257][ T462] net_rx_action+0x495/0xbe0 [33780.980257][ T462] __do_softirq+0x1b5/0x7f6 [33780.980257][ T462] [33780.982144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33780.982144][ T462] netdev_get_by_index+0x5e/0x80 [33780.982144][ T462] fib6_nh_init+0x3d8/0x15b0 [33780.982144][ T462] ip6_route_info_create+0xf18/0x17d0 [33780.982144][ T462] ip6_route_add+0x1c/0x140 [33780.982144][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33780.982144][ T462] inet6_addr_add+0x4f8/0xa40 [33780.982144][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33780.982144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33780.982144][ T462] netlink_rcv_skb+0x130/0x360 [33780.982144][ T462] netlink_unicast+0x449/0x710 [33780.982144][ T462] netlink_sendmsg+0x723/0xbe0 [33780.982144][ T462] ____sys_sendmsg+0x7b2/0xa10 [33780.982144][ T462] ___sys_sendmsg+0xee/0x170 [33780.982144][ T462] __sys_sendmsg+0xcd/0x170 [33780.982144][ T462] do_syscall_64+0xc6/0x1e0 [33780.982144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33780.982144][ T462] [33780.984397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33780.984397][ T462] netdev_get_by_index+0x5e/0x80 [33780.984397][ T462] fib6_nh_init+0x3d8/0x15b0 [33780.984397][ T462] ip6_route_info_create+0xf18/0x17d0 [33780.984397][ T462] addrconf_f6i_alloc+0x244/0x410 [33780.984397][ T462] ipv6_add_addr+0x411/0x2000 [33780.984397][ T462] inet6_addr_add+0x30e/0xa40 [33780.984397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33780.984397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33780.984397][ T462] netlink_rcv_skb+0x130/0x360 [33780.984397][ T462] netlink_unicast+0x449/0x710 [33780.984397][ T462] netlink_sendmsg+0x723/0xbe0 [33780.984397][ T462] ____sys_sendmsg+0x7b2/0xa10 [33780.984397][ T462] ___sys_sendmsg+0xee/0x170 [33780.984397][ T462] __sys_sendmsg+0xcd/0x170 [33780.984397][ T462] do_syscall_64+0xc6/0x1e0 [33780.984397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33780.984397][ T462] [33780.986706][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33780.986706][ T462] netdev_get_by_index+0x5e/0x80 [33780.986706][ T462] fib6_nh_init+0x3d8/0x15b0 [33780.986706][ T462] ip6_route_info_create+0xf18/0x17d0 [33780.986706][ T462] ip6_route_add+0x1c/0x140 [33780.986706][ T462] addrconf_add_mroute+0x129/0x180 [33780.986706][ T462] addrconf_add_dev+0xe2/0x170 [33780.986706][ T462] inet6_addr_add+0x12f/0xa40 [33780.986706][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33780.986706][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33780.986706][ T462] netlink_rcv_skb+0x130/0x360 [33780.986706][ T462] netlink_unicast+0x449/0x710 [33780.986706][ T462] netlink_sendmsg+0x723/0xbe0 [33780.986706][ T462] ____sys_sendmsg+0x7b2/0xa10 [33780.986706][ T462] ___sys_sendmsg+0xee/0x170 [33780.986706][ T462] __sys_sendmsg+0xcd/0x170 [33780.986706][ T462] do_syscall_64+0xc6/0x1e0 [33780.986706][ T462] [33780.989177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33780.989177][ T462] ipv6_add_dev+0x3ba/0x11c0 [33780.989177][ T462] ipv6_find_idev+0x102/0x170 [33780.989177][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33780.989177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33780.989177][ T462] netlink_rcv_skb+0x130/0x360 [33780.989177][ T462] netlink_unicast+0x449/0x710 [33780.989177][ T462] netlink_sendmsg+0x723/0xbe0 [33780.989177][ T462] ____sys_sendmsg+0x7b2/0xa10 [33780.989177][ T462] ___sys_sendmsg+0xee/0x170 [33780.989177][ T462] __sys_sendmsg+0xcd/0x170 [33780.989177][ T462] do_syscall_64+0xc6/0x1e0 [33780.989177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33780.989177][ T462] [33780.991075][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33780.991075][ T462] neigh_parms_alloc+0x1e5/0x510 [33780.991075][ T462] ipv6_add_dev+0x2fe/0x11c0 [33780.991075][ T462] ipv6_find_idev+0x102/0x170 [33780.991075][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33780.991075][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33780.991075][ T462] netlink_rcv_skb+0x130/0x360 [33780.991075][ T462] netlink_unicast+0x449/0x710 [33780.991075][ T462] netlink_sendmsg+0x723/0xbe0 [33780.991075][ T462] ____sys_sendmsg+0x7b2/0xa10 [33780.991075][ T462] ___sys_sendmsg+0xee/0x170 [33780.991075][ T462] __sys_sendmsg+0xcd/0x170 [33780.991075][ T462] do_syscall_64+0xc6/0x1e0 [33780.991075][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33780.991075][ T462] [33787.659879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33787.660266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33787.660266][ T285] dst_init+0x84/0x4a0 [33787.660266][ T285] dst_alloc+0x97/0x150 [33787.660266][ T285] ip6_dst_alloc+0x23/0x90 [33787.660266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33787.660266][ T285] ip6_pol_route+0x56f/0x840 [33787.660266][ T285] fib6_rule_lookup+0x196/0x240 [33787.660266][ T285] ip6_route_input+0x542/0x980 [33787.660266][ T285] ipv6_rcv+0x8f/0x400 [33787.660266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33787.660266][ T285] process_backlog+0x101/0x620 [33787.660266][ T285] __napi_poll.constprop.0+0xa2/0x460 [33787.660266][ T285] net_rx_action+0x495/0xbe0 [33787.660266][ T285] __do_softirq+0x1b5/0x7f6 [33787.660266][ T285] [33787.662073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33787.662073][ T285] netdev_get_by_index+0x5e/0x80 [33787.662073][ T285] fib6_nh_init+0x3d8/0x15b0 [33787.662073][ T285] ip6_route_info_create+0xf18/0x17d0 [33787.662073][ T285] ip6_route_add+0x1c/0x140 [33787.662073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33787.662073][ T285] inet6_addr_add+0x4f8/0xa40 [33787.662073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33787.662073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33787.662073][ T285] netlink_rcv_skb+0x130/0x360 [33787.662073][ T285] netlink_unicast+0x449/0x710 [33787.662073][ T285] netlink_sendmsg+0x723/0xbe0 [33787.662073][ T285] ____sys_sendmsg+0x7b2/0xa10 [33787.662073][ T285] ___sys_sendmsg+0xee/0x170 [33787.662073][ T285] __sys_sendmsg+0xcd/0x170 [33787.662073][ T285] do_syscall_64+0xc6/0x1e0 [33787.662073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33787.662073][ T285] [33787.664295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33787.664295][ T285] netdev_get_by_index+0x5e/0x80 [33787.664295][ T285] fib6_nh_init+0x3d8/0x15b0 [33787.664295][ T285] ip6_route_info_create+0xf18/0x17d0 [33787.664295][ T285] addrconf_f6i_alloc+0x244/0x410 [33787.664295][ T285] ipv6_add_addr+0x411/0x2000 [33787.664295][ T285] inet6_addr_add+0x30e/0xa40 [33787.664295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33787.664295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33787.664295][ T285] netlink_rcv_skb+0x130/0x360 [33787.664295][ T285] netlink_unicast+0x449/0x710 [33787.664295][ T285] netlink_sendmsg+0x723/0xbe0 [33787.664295][ T285] ____sys_sendmsg+0x7b2/0xa10 [33787.664295][ T285] ___sys_sendmsg+0xee/0x170 [33787.664295][ T285] __sys_sendmsg+0xcd/0x170 [33787.664295][ T285] do_syscall_64+0xc6/0x1e0 [33787.664295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33787.664295][ T285] [33787.666616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33787.666616][ T285] netdev_get_by_index+0x5e/0x80 [33787.666616][ T285] fib6_nh_init+0x3d8/0x15b0 [33787.666616][ T285] ip6_route_info_create+0xf18/0x17d0 [33787.666616][ T285] ip6_route_add+0x1c/0x140 [33787.666616][ T285] addrconf_add_mroute+0x129/0x180 [33787.666616][ T285] addrconf_add_dev+0xe2/0x170 [33787.666616][ T285] inet6_addr_add+0x12f/0xa40 [33787.666616][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33787.666616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33787.666616][ T285] netlink_rcv_skb+0x130/0x360 [33787.666616][ T285] netlink_unicast+0x449/0x710 [33787.666616][ T285] netlink_sendmsg+0x723/0xbe0 [33787.666616][ T285] ____sys_sendmsg+0x7b2/0xa10 [33787.666616][ T285] ___sys_sendmsg+0xee/0x170 [33787.666616][ T285] __sys_sendmsg+0xcd/0x170 [33787.666616][ T285] do_syscall_64+0xc6/0x1e0 [33787.666616][ T285] [33787.669453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33787.669453][ T285] ipv6_add_dev+0x3ba/0x11c0 [33787.669453][ T285] ipv6_find_idev+0x102/0x170 [33787.669453][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33787.669453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33787.669453][ T285] netlink_rcv_skb+0x130/0x360 [33787.669453][ T285] netlink_unicast+0x449/0x710 [33787.669453][ T285] netlink_sendmsg+0x723/0xbe0 [33787.669453][ T285] ____sys_sendmsg+0x7b2/0xa10 [33787.669453][ T285] ___sys_sendmsg+0xee/0x170 [33787.669453][ T285] __sys_sendmsg+0xcd/0x170 [33787.669453][ T285] do_syscall_64+0xc6/0x1e0 [33787.669453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33787.669453][ T285] [33787.671311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33787.671311][ T285] neigh_parms_alloc+0x1e5/0x510 [33787.671311][ T285] ipv6_add_dev+0x2fe/0x11c0 [33787.671311][ T285] ipv6_find_idev+0x102/0x170 [33787.671311][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33787.671311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33787.671311][ T285] netlink_rcv_skb+0x130/0x360 [33787.671311][ T285] netlink_unicast+0x449/0x710 [33787.671311][ T285] netlink_sendmsg+0x723/0xbe0 [33787.671311][ T285] ____sys_sendmsg+0x7b2/0xa10 [33787.671311][ T285] ___sys_sendmsg+0xee/0x170 [33787.671311][ T285] __sys_sendmsg+0xcd/0x170 [33787.671311][ T285] do_syscall_64+0xc6/0x1e0 [33787.671311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33787.671311][ T285] [33790.731906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33790.732512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33790.732512][ T287] netdev_get_by_index+0x5e/0x80 [33790.732512][ T287] fib6_nh_init+0x3d8/0x15b0 [33790.732512][ T287] ip6_route_info_create+0xf18/0x17d0 [33790.732512][ T287] ip6_route_add+0x1c/0x140 [33790.732512][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33790.732512][ T287] inet6_addr_add+0x4f8/0xa40 [33790.732512][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33790.732512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33790.732512][ T287] netlink_rcv_skb+0x130/0x360 [33790.732512][ T287] netlink_unicast+0x449/0x710 [33790.732512][ T287] netlink_sendmsg+0x723/0xbe0 [33790.732512][ T287] ____sys_sendmsg+0x7b2/0xa10 [33790.732512][ T287] ___sys_sendmsg+0xee/0x170 [33790.732512][ T287] __sys_sendmsg+0xcd/0x170 [33790.732512][ T287] do_syscall_64+0xc6/0x1e0 [33790.732512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33790.732512][ T287] [33790.735946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33790.735946][ T287] netdev_get_by_index+0x5e/0x80 [33790.735946][ T287] fib6_nh_init+0x3d8/0x15b0 [33790.735946][ T287] ip6_route_info_create+0xf18/0x17d0 [33790.735946][ T287] addrconf_f6i_alloc+0x244/0x410 [33790.735946][ T287] ipv6_add_addr+0x411/0x2000 [33790.735946][ T287] inet6_addr_add+0x30e/0xa40 [33790.735946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33790.735946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33790.735946][ T287] netlink_rcv_skb+0x130/0x360 [33790.735946][ T287] netlink_unicast+0x449/0x710 [33790.735946][ T287] netlink_sendmsg+0x723/0xbe0 [33790.735946][ T287] ____sys_sendmsg+0x7b2/0xa10 [33790.735946][ T287] ___sys_sendmsg+0xee/0x170 [33790.735946][ T287] __sys_sendmsg+0xcd/0x170 [33790.735946][ T287] do_syscall_64+0xc6/0x1e0 [33790.735946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33790.735946][ T287] [33790.738421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33790.738421][ T287] netdev_get_by_index+0x5e/0x80 [33790.738421][ T287] fib6_nh_init+0x3d8/0x15b0 [33790.738421][ T287] ip6_route_info_create+0xf18/0x17d0 [33790.738421][ T287] ip6_route_add+0x1c/0x140 [33790.738421][ T287] addrconf_add_mroute+0x129/0x180 [33790.738421][ T287] addrconf_add_dev+0xe2/0x170 [33790.738421][ T287] inet6_addr_add+0x12f/0xa40 [33790.738421][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33790.738421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33790.738421][ T287] netlink_rcv_skb+0x130/0x360 [33790.738421][ T287] netlink_unicast+0x449/0x710 [33790.738421][ T287] netlink_sendmsg+0x723/0xbe0 [33790.738421][ T287] ____sys_sendmsg+0x7b2/0xa10 [33790.738421][ T287] ___sys_sendmsg+0xee/0x170 [33790.738421][ T287] __sys_sendmsg+0xcd/0x170 [33790.738421][ T287] do_syscall_64+0xc6/0x1e0 [33790.738421][ T287] [33790.740729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33790.740729][ T287] ipv6_add_dev+0x3ba/0x11c0 [33790.740729][ T287] ipv6_find_idev+0x102/0x170 [33790.740729][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33790.740729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33790.740729][ T287] netlink_rcv_skb+0x130/0x360 [33790.740729][ T287] netlink_unicast+0x449/0x710 [33790.740729][ T287] netlink_sendmsg+0x723/0xbe0 [33790.740729][ T287] ____sys_sendmsg+0x7b2/0xa10 [33790.740729][ T287] ___sys_sendmsg+0xee/0x170 [33790.740729][ T287] __sys_sendmsg+0xcd/0x170 [33790.740729][ T287] do_syscall_64+0xc6/0x1e0 [33790.740729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33790.740729][ T287] [33790.742635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33790.742635][ T287] neigh_parms_alloc+0x1e5/0x510 [33790.742635][ T287] ipv6_add_dev+0x2fe/0x11c0 [33790.742635][ T287] ipv6_find_idev+0x102/0x170 [33790.742635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33790.742635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33790.742635][ T287] netlink_rcv_skb+0x130/0x360 [33790.742635][ T287] netlink_unicast+0x449/0x710 [33790.742635][ T287] netlink_sendmsg+0x723/0xbe0 [33790.742635][ T287] ____sys_sendmsg+0x7b2/0xa10 [33790.742635][ T287] ___sys_sendmsg+0xee/0x170 [33790.742635][ T287] __sys_sendmsg+0xcd/0x170 [33790.742635][ T287] do_syscall_64+0xc6/0x1e0 [33790.742635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33790.742635][ T287] [33791.243875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33791.244275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33791.244275][ T462] dst_init+0x84/0x4a0 [33791.244275][ T462] dst_alloc+0x97/0x150 [33791.244275][ T462] ip6_dst_alloc+0x23/0x90 [33791.244275][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33791.244275][ T462] ip6_pol_route+0x56f/0x840 [33791.244275][ T462] fib6_rule_lookup+0x196/0x240 [33791.244275][ T462] ip6_route_input+0x542/0x980 [33791.244275][ T462] ipv6_rcv+0x8f/0x400 [33791.244275][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33791.244275][ T462] process_backlog+0x101/0x620 [33791.244275][ T462] __napi_poll.constprop.0+0xa2/0x460 [33791.244275][ T462] net_rx_action+0x495/0xbe0 [33791.244275][ T462] __do_softirq+0x1b5/0x7f6 [33791.244275][ T462] [33791.246355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33791.246355][ T462] netdev_get_by_index+0x5e/0x80 [33791.246355][ T462] fib6_nh_init+0x3d8/0x15b0 [33791.246355][ T462] ip6_route_info_create+0xf18/0x17d0 [33791.246355][ T462] ip6_route_add+0x1c/0x140 [33791.246355][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33791.246355][ T462] inet6_addr_add+0x4f8/0xa40 [33791.246355][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33791.246355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33791.246355][ T462] netlink_rcv_skb+0x130/0x360 [33791.246355][ T462] netlink_unicast+0x449/0x710 [33791.246355][ T462] netlink_sendmsg+0x723/0xbe0 [33791.246355][ T462] ____sys_sendmsg+0x7b2/0xa10 [33791.246355][ T462] ___sys_sendmsg+0xee/0x170 [33791.246355][ T462] __sys_sendmsg+0xcd/0x170 [33791.246355][ T462] do_syscall_64+0xc6/0x1e0 [33791.246355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33791.246355][ T462] [33791.248613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33791.248613][ T462] netdev_get_by_index+0x5e/0x80 [33791.248613][ T462] fib6_nh_init+0x3d8/0x15b0 [33791.248613][ T462] ip6_route_info_create+0xf18/0x17d0 [33791.248613][ T462] addrconf_f6i_alloc+0x244/0x410 [33791.248613][ T462] ipv6_add_addr+0x411/0x2000 [33791.248613][ T462] inet6_addr_add+0x30e/0xa40 [33791.248613][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33791.248613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33791.248613][ T462] netlink_rcv_skb+0x130/0x360 [33791.248613][ T462] netlink_unicast+0x449/0x710 [33791.248613][ T462] netlink_sendmsg+0x723/0xbe0 [33791.248613][ T462] ____sys_sendmsg+0x7b2/0xa10 [33791.248613][ T462] ___sys_sendmsg+0xee/0x170 [33791.248613][ T462] __sys_sendmsg+0xcd/0x170 [33791.248613][ T462] do_syscall_64+0xc6/0x1e0 [33791.248613][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33791.248613][ T462] [33791.250842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33791.250842][ T462] netdev_get_by_index+0x5e/0x80 [33791.250842][ T462] fib6_nh_init+0x3d8/0x15b0 [33791.250842][ T462] ip6_route_info_create+0xf18/0x17d0 [33791.250842][ T462] ip6_route_add+0x1c/0x140 [33791.250842][ T462] addrconf_add_mroute+0x129/0x180 [33791.250842][ T462] addrconf_add_dev+0xe2/0x170 [33791.250842][ T462] inet6_addr_add+0x12f/0xa40 [33791.250842][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33791.250842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33791.250842][ T462] netlink_rcv_skb+0x130/0x360 [33791.250842][ T462] netlink_unicast+0x449/0x710 [33791.250842][ T462] netlink_sendmsg+0x723/0xbe0 [33791.250842][ T462] ____sys_sendmsg+0x7b2/0xa10 [33791.250842][ T462] ___sys_sendmsg+0xee/0x170 [33791.250842][ T462] __sys_sendmsg+0xcd/0x170 [33791.250842][ T462] do_syscall_64+0xc6/0x1e0 [33791.250842][ T462] [33791.253043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33791.253043][ T462] ipv6_add_dev+0x3ba/0x11c0 [33791.253043][ T462] ipv6_find_idev+0x102/0x170 [33791.253043][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33791.253043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33791.253043][ T462] netlink_rcv_skb+0x130/0x360 [33791.253043][ T462] netlink_unicast+0x449/0x710 [33791.253043][ T462] netlink_sendmsg+0x723/0xbe0 [33791.253043][ T462] ____sys_sendmsg+0x7b2/0xa10 [33791.253043][ T462] ___sys_sendmsg+0xee/0x170 [33791.253043][ T462] __sys_sendmsg+0xcd/0x170 [33791.253043][ T462] do_syscall_64+0xc6/0x1e0 [33791.253043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33791.253043][ T462] [33791.254751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33791.254751][ T462] neigh_parms_alloc+0x1e5/0x510 [33791.254751][ T462] ipv6_add_dev+0x2fe/0x11c0 [33791.254751][ T462] ipv6_find_idev+0x102/0x170 [33791.254751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33791.254751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33791.254751][ T462] netlink_rcv_skb+0x130/0x360 [33791.254751][ T462] netlink_unicast+0x449/0x710 [33791.254751][ T462] netlink_sendmsg+0x723/0xbe0 [33791.254751][ T462] ____sys_sendmsg+0x7b2/0xa10 [33791.254751][ T462] ___sys_sendmsg+0xee/0x170 [33791.254751][ T462] __sys_sendmsg+0xcd/0x170 [33791.254751][ T462] do_syscall_64+0xc6/0x1e0 [33791.254751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33791.254751][ T462] [33797.915892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33797.916336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33797.916336][ T285] dst_init+0x84/0x4a0 [33797.916336][ T285] dst_alloc+0x97/0x150 [33797.916336][ T285] ip6_dst_alloc+0x23/0x90 [33797.916336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33797.916336][ T285] ip6_pol_route+0x56f/0x840 [33797.916336][ T285] fib6_rule_lookup+0x196/0x240 [33797.916336][ T285] ip6_route_input+0x542/0x980 [33797.916336][ T285] ipv6_rcv+0x8f/0x400 [33797.916336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33797.916336][ T285] process_backlog+0x101/0x620 [33797.916336][ T285] __napi_poll.constprop.0+0xa2/0x460 [33797.916336][ T285] net_rx_action+0x495/0xbe0 [33797.916336][ T285] __do_softirq+0x1b5/0x7f6 [33797.916336][ T285] [33797.918223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33797.918223][ T285] netdev_get_by_index+0x5e/0x80 [33797.918223][ T285] fib6_nh_init+0x3d8/0x15b0 [33797.918223][ T285] ip6_route_info_create+0xf18/0x17d0 [33797.918223][ T285] ip6_route_add+0x1c/0x140 [33797.918223][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33797.918223][ T285] inet6_addr_add+0x4f8/0xa40 [33797.918223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33797.918223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33797.918223][ T285] netlink_rcv_skb+0x130/0x360 [33797.918223][ T285] netlink_unicast+0x449/0x710 [33797.918223][ T285] netlink_sendmsg+0x723/0xbe0 [33797.918223][ T285] ____sys_sendmsg+0x7b2/0xa10 [33797.918223][ T285] ___sys_sendmsg+0xee/0x170 [33797.918223][ T285] __sys_sendmsg+0xcd/0x170 [33797.918223][ T285] do_syscall_64+0xc6/0x1e0 [33797.918223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33797.918223][ T285] [33797.920489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33797.920489][ T285] netdev_get_by_index+0x5e/0x80 [33797.920489][ T285] fib6_nh_init+0x3d8/0x15b0 [33797.920489][ T285] ip6_route_info_create+0xf18/0x17d0 [33797.920489][ T285] addrconf_f6i_alloc+0x244/0x410 [33797.920489][ T285] ipv6_add_addr+0x411/0x2000 [33797.920489][ T285] inet6_addr_add+0x30e/0xa40 [33797.920489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33797.920489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33797.920489][ T285] netlink_rcv_skb+0x130/0x360 [33797.920489][ T285] netlink_unicast+0x449/0x710 [33797.920489][ T285] netlink_sendmsg+0x723/0xbe0 [33797.920489][ T285] ____sys_sendmsg+0x7b2/0xa10 [33797.920489][ T285] ___sys_sendmsg+0xee/0x170 [33797.920489][ T285] __sys_sendmsg+0xcd/0x170 [33797.920489][ T285] do_syscall_64+0xc6/0x1e0 [33797.920489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33797.920489][ T285] [33797.922783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33797.922783][ T285] netdev_get_by_index+0x5e/0x80 [33797.922783][ T285] fib6_nh_init+0x3d8/0x15b0 [33797.922783][ T285] ip6_route_info_create+0xf18/0x17d0 [33797.922783][ T285] ip6_route_add+0x1c/0x140 [33797.922783][ T285] addrconf_add_mroute+0x129/0x180 [33797.922783][ T285] addrconf_add_dev+0xe2/0x170 [33797.922783][ T285] inet6_addr_add+0x12f/0xa40 [33797.922783][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33797.922783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33797.922783][ T285] netlink_rcv_skb+0x130/0x360 [33797.922783][ T285] netlink_unicast+0x449/0x710 [33797.922783][ T285] netlink_sendmsg+0x723/0xbe0 [33797.922783][ T285] ____sys_sendmsg+0x7b2/0xa10 [33797.922783][ T285] ___sys_sendmsg+0xee/0x170 [33797.922783][ T285] __sys_sendmsg+0xcd/0x170 [33797.922783][ T285] do_syscall_64+0xc6/0x1e0 [33797.922783][ T285] [33797.925078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33797.925078][ T285] ipv6_add_dev+0x3ba/0x11c0 [33797.925078][ T285] ipv6_find_idev+0x102/0x170 [33797.925078][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33797.925078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33797.925078][ T285] netlink_rcv_skb+0x130/0x360 [33797.925078][ T285] netlink_unicast+0x449/0x710 [33797.925078][ T285] netlink_sendmsg+0x723/0xbe0 [33797.925078][ T285] ____sys_sendmsg+0x7b2/0xa10 [33797.925078][ T285] ___sys_sendmsg+0xee/0x170 [33797.925078][ T285] __sys_sendmsg+0xcd/0x170 [33797.925078][ T285] do_syscall_64+0xc6/0x1e0 [33797.925078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33797.925078][ T285] [33797.927152][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33797.927152][ T285] neigh_parms_alloc+0x1e5/0x510 [33797.927152][ T285] ipv6_add_dev+0x2fe/0x11c0 [33797.927152][ T285] ipv6_find_idev+0x102/0x170 [33797.927152][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33797.927152][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33797.927152][ T285] netlink_rcv_skb+0x130/0x360 [33797.927152][ T285] netlink_unicast+0x449/0x710 [33797.927152][ T285] netlink_sendmsg+0x723/0xbe0 [33797.927152][ T285] ____sys_sendmsg+0x7b2/0xa10 [33797.927152][ T285] ___sys_sendmsg+0xee/0x170 [33797.927152][ T285] __sys_sendmsg+0xcd/0x170 [33797.927152][ T285] do_syscall_64+0xc6/0x1e0 [33797.927152][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33797.927152][ T285] [33800.987886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33800.988455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33800.988455][ T287] netdev_get_by_index+0x5e/0x80 [33800.988455][ T287] fib6_nh_init+0x3d8/0x15b0 [33800.988455][ T287] ip6_route_info_create+0xf18/0x17d0 [33800.988455][ T287] ip6_route_add+0x1c/0x140 [33800.988455][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33800.988455][ T287] inet6_addr_add+0x4f8/0xa40 [33800.988455][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33800.988455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33800.988455][ T287] netlink_rcv_skb+0x130/0x360 [33800.988455][ T287] netlink_unicast+0x449/0x710 [33800.988455][ T287] netlink_sendmsg+0x723/0xbe0 [33800.988455][ T287] ____sys_sendmsg+0x7b2/0xa10 [33800.988455][ T287] ___sys_sendmsg+0xee/0x170 [33800.988455][ T287] __sys_sendmsg+0xcd/0x170 [33800.988455][ T287] do_syscall_64+0xc6/0x1e0 [33800.988455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33800.988455][ T287] [33800.991872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33800.991872][ T287] netdev_get_by_index+0x5e/0x80 [33800.991872][ T287] fib6_nh_init+0x3d8/0x15b0 [33800.991872][ T287] ip6_route_info_create+0xf18/0x17d0 [33800.991872][ T287] addrconf_f6i_alloc+0x244/0x410 [33800.991872][ T287] ipv6_add_addr+0x411/0x2000 [33800.991872][ T287] inet6_addr_add+0x30e/0xa40 [33800.991872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33800.991872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33800.991872][ T287] netlink_rcv_skb+0x130/0x360 [33800.991872][ T287] netlink_unicast+0x449/0x710 [33800.991872][ T287] netlink_sendmsg+0x723/0xbe0 [33800.991872][ T287] ____sys_sendmsg+0x7b2/0xa10 [33800.991872][ T287] ___sys_sendmsg+0xee/0x170 [33800.991872][ T287] __sys_sendmsg+0xcd/0x170 [33800.991872][ T287] do_syscall_64+0xc6/0x1e0 [33800.991872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33800.991872][ T287] [33800.995308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33800.995308][ T287] netdev_get_by_index+0x5e/0x80 [33800.995308][ T287] fib6_nh_init+0x3d8/0x15b0 [33800.995308][ T287] ip6_route_info_create+0xf18/0x17d0 [33800.995308][ T287] ip6_route_add+0x1c/0x140 [33800.995308][ T287] addrconf_add_mroute+0x129/0x180 [33800.995308][ T287] addrconf_add_dev+0xe2/0x170 [33800.995308][ T287] inet6_addr_add+0x12f/0xa40 [33800.995308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33800.995308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33800.995308][ T287] netlink_rcv_skb+0x130/0x360 [33800.995308][ T287] netlink_unicast+0x449/0x710 [33800.995308][ T287] netlink_sendmsg+0x723/0xbe0 [33800.995308][ T287] ____sys_sendmsg+0x7b2/0xa10 [33800.995308][ T287] ___sys_sendmsg+0xee/0x170 [33800.995308][ T287] __sys_sendmsg+0xcd/0x170 [33800.995308][ T287] do_syscall_64+0xc6/0x1e0 [33800.995308][ T287] [33800.998379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33800.998379][ T287] ipv6_add_dev+0x3ba/0x11c0 [33800.998379][ T287] ipv6_find_idev+0x102/0x170 [33800.998379][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33800.998379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33800.998379][ T287] netlink_rcv_skb+0x130/0x360 [33800.998379][ T287] netlink_unicast+0x449/0x710 [33800.998379][ T287] netlink_sendmsg+0x723/0xbe0 [33800.998379][ T287] ____sys_sendmsg+0x7b2/0xa10 [33800.998379][ T287] ___sys_sendmsg+0xee/0x170 [33800.998379][ T287] __sys_sendmsg+0xcd/0x170 [33800.998379][ T287] do_syscall_64+0xc6/0x1e0 [33800.998379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33800.998379][ T287] [33801.000259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33801.000259][ T287] neigh_parms_alloc+0x1e5/0x510 [33801.000259][ T287] ipv6_add_dev+0x2fe/0x11c0 [33801.000259][ T287] ipv6_find_idev+0x102/0x170 [33801.000259][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33801.000259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33801.000259][ T287] netlink_rcv_skb+0x130/0x360 [33801.000259][ T287] netlink_unicast+0x449/0x710 [33801.000259][ T287] netlink_sendmsg+0x723/0xbe0 [33801.000259][ T287] ____sys_sendmsg+0x7b2/0xa10 [33801.000259][ T287] ___sys_sendmsg+0xee/0x170 [33801.000259][ T287] __sys_sendmsg+0xcd/0x170 [33801.000259][ T287] do_syscall_64+0xc6/0x1e0 [33801.000259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33801.000259][ T287] [33801.259915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33801.260326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33801.260326][ T462] dst_init+0x84/0x4a0 [33801.260326][ T462] dst_alloc+0x97/0x150 [33801.260326][ T462] ip6_dst_alloc+0x23/0x90 [33801.260326][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33801.260326][ T462] ip6_pol_route+0x56f/0x840 [33801.260326][ T462] fib6_rule_lookup+0x196/0x240 [33801.260326][ T462] ip6_route_input+0x542/0x980 [33801.260326][ T462] ipv6_rcv+0x8f/0x400 [33801.260326][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33801.260326][ T462] process_backlog+0x101/0x620 [33801.260326][ T462] __napi_poll.constprop.0+0xa2/0x460 [33801.260326][ T462] net_rx_action+0x495/0xbe0 [33801.260326][ T462] __do_softirq+0x1b5/0x7f6 [33801.260326][ T462] [33801.262212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33801.262212][ T462] netdev_get_by_index+0x5e/0x80 [33801.262212][ T462] fib6_nh_init+0x3d8/0x15b0 [33801.262212][ T462] ip6_route_info_create+0xf18/0x17d0 [33801.262212][ T462] ip6_route_add+0x1c/0x140 [33801.262212][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33801.262212][ T462] inet6_addr_add+0x4f8/0xa40 [33801.262212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33801.262212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33801.262212][ T462] netlink_rcv_skb+0x130/0x360 [33801.262212][ T462] netlink_unicast+0x449/0x710 [33801.262212][ T462] netlink_sendmsg+0x723/0xbe0 [33801.262212][ T462] ____sys_sendmsg+0x7b2/0xa10 [33801.262212][ T462] ___sys_sendmsg+0xee/0x170 [33801.262212][ T462] __sys_sendmsg+0xcd/0x170 [33801.262212][ T462] do_syscall_64+0xc6/0x1e0 [33801.262212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33801.262212][ T462] [33801.264486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33801.264486][ T462] netdev_get_by_index+0x5e/0x80 [33801.264486][ T462] fib6_nh_init+0x3d8/0x15b0 [33801.264486][ T462] ip6_route_info_create+0xf18/0x17d0 [33801.264486][ T462] addrconf_f6i_alloc+0x244/0x410 [33801.264486][ T462] ipv6_add_addr+0x411/0x2000 [33801.264486][ T462] inet6_addr_add+0x30e/0xa40 [33801.264486][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33801.264486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33801.264486][ T462] netlink_rcv_skb+0x130/0x360 [33801.264486][ T462] netlink_unicast+0x449/0x710 [33801.264486][ T462] netlink_sendmsg+0x723/0xbe0 [33801.264486][ T462] ____sys_sendmsg+0x7b2/0xa10 [33801.264486][ T462] ___sys_sendmsg+0xee/0x170 [33801.264486][ T462] __sys_sendmsg+0xcd/0x170 [33801.264486][ T462] do_syscall_64+0xc6/0x1e0 [33801.264486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33801.264486][ T462] [33801.266886][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33801.266886][ T462] netdev_get_by_index+0x5e/0x80 [33801.266886][ T462] fib6_nh_init+0x3d8/0x15b0 [33801.266886][ T462] ip6_route_info_create+0xf18/0x17d0 [33801.266886][ T462] ip6_route_add+0x1c/0x140 [33801.266886][ T462] addrconf_add_mroute+0x129/0x180 [33801.266886][ T462] addrconf_add_dev+0xe2/0x170 [33801.266886][ T462] inet6_addr_add+0x12f/0xa40 [33801.266886][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33801.266886][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33801.266886][ T462] netlink_rcv_skb+0x130/0x360 [33801.266886][ T462] netlink_unicast+0x449/0x710 [33801.266886][ T462] netlink_sendmsg+0x723/0xbe0 [33801.266886][ T462] ____sys_sendmsg+0x7b2/0xa10 [33801.266886][ T462] ___sys_sendmsg+0xee/0x170 [33801.266886][ T462] __sys_sendmsg+0xcd/0x170 [33801.266886][ T462] do_syscall_64+0xc6/0x1e0 [33801.266886][ T462] [33801.269084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33801.269084][ T462] ipv6_add_dev+0x3ba/0x11c0 [33801.269084][ T462] ipv6_find_idev+0x102/0x170 [33801.269084][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33801.269084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33801.269084][ T462] netlink_rcv_skb+0x130/0x360 [33801.269084][ T462] netlink_unicast+0x449/0x710 [33801.269084][ T462] netlink_sendmsg+0x723/0xbe0 [33801.269084][ T462] ____sys_sendmsg+0x7b2/0xa10 [33801.269084][ T462] ___sys_sendmsg+0xee/0x170 [33801.269084][ T462] __sys_sendmsg+0xcd/0x170 [33801.269084][ T462] do_syscall_64+0xc6/0x1e0 [33801.269084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33801.269084][ T462] [33801.270792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33801.270792][ T462] neigh_parms_alloc+0x1e5/0x510 [33801.270792][ T462] ipv6_add_dev+0x2fe/0x11c0 [33801.270792][ T462] ipv6_find_idev+0x102/0x170 [33801.270792][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33801.270792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33801.270792][ T462] netlink_rcv_skb+0x130/0x360 [33801.270792][ T462] netlink_unicast+0x449/0x710 [33801.270792][ T462] netlink_sendmsg+0x723/0xbe0 [33801.270792][ T462] ____sys_sendmsg+0x7b2/0xa10 [33801.270792][ T462] ___sys_sendmsg+0xee/0x170 [33801.270792][ T462] __sys_sendmsg+0xcd/0x170 [33801.270792][ T462] do_syscall_64+0xc6/0x1e0 [33801.270792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33801.270792][ T462] [33808.171891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33808.172483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33808.172483][ T285] dst_init+0x84/0x4a0 [33808.172483][ T285] dst_alloc+0x97/0x150 [33808.172483][ T285] ip6_dst_alloc+0x23/0x90 [33808.172483][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33808.172483][ T285] ip6_pol_route+0x56f/0x840 [33808.172483][ T285] fib6_rule_lookup+0x196/0x240 [33808.172483][ T285] ip6_route_input+0x542/0x980 [33808.172483][ T285] ipv6_rcv+0x8f/0x400 [33808.172483][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33808.172483][ T285] process_backlog+0x101/0x620 [33808.172483][ T285] __napi_poll.constprop.0+0xa2/0x460 [33808.172483][ T285] net_rx_action+0x495/0xbe0 [33808.172483][ T285] __do_softirq+0x1b5/0x7f6 [33808.172483][ T285] [33808.175421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33808.175421][ T285] netdev_get_by_index+0x5e/0x80 [33808.175421][ T285] fib6_nh_init+0x3d8/0x15b0 [33808.175421][ T285] ip6_route_info_create+0xf18/0x17d0 [33808.175421][ T285] ip6_route_add+0x1c/0x140 [33808.175421][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33808.175421][ T285] inet6_addr_add+0x4f8/0xa40 [33808.175421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33808.175421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33808.175421][ T285] netlink_rcv_skb+0x130/0x360 [33808.175421][ T285] netlink_unicast+0x449/0x710 [33808.175421][ T285] netlink_sendmsg+0x723/0xbe0 [33808.175421][ T285] ____sys_sendmsg+0x7b2/0xa10 [33808.175421][ T285] ___sys_sendmsg+0xee/0x170 [33808.175421][ T285] __sys_sendmsg+0xcd/0x170 [33808.175421][ T285] do_syscall_64+0xc6/0x1e0 [33808.175421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33808.175421][ T285] [33808.179063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33808.179063][ T285] netdev_get_by_index+0x5e/0x80 [33808.179063][ T285] fib6_nh_init+0x3d8/0x15b0 [33808.179063][ T285] ip6_route_info_create+0xf18/0x17d0 [33808.179063][ T285] addrconf_f6i_alloc+0x244/0x410 [33808.179063][ T285] ipv6_add_addr+0x411/0x2000 [33808.179063][ T285] inet6_addr_add+0x30e/0xa40 [33808.179063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33808.179063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33808.179063][ T285] netlink_rcv_skb+0x130/0x360 [33808.179063][ T285] netlink_unicast+0x449/0x710 [33808.179063][ T285] netlink_sendmsg+0x723/0xbe0 [33808.179063][ T285] ____sys_sendmsg+0x7b2/0xa10 [33808.179063][ T285] ___sys_sendmsg+0xee/0x170 [33808.179063][ T285] __sys_sendmsg+0xcd/0x170 [33808.179063][ T285] do_syscall_64+0xc6/0x1e0 [33808.179063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33808.179063][ T285] [33808.182697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33808.182697][ T285] netdev_get_by_index+0x5e/0x80 [33808.182697][ T285] fib6_nh_init+0x3d8/0x15b0 [33808.182697][ T285] ip6_route_info_create+0xf18/0x17d0 [33808.182697][ T285] ip6_route_add+0x1c/0x140 [33808.182697][ T285] addrconf_add_mroute+0x129/0x180 [33808.182697][ T285] addrconf_add_dev+0xe2/0x170 [33808.182697][ T285] inet6_addr_add+0x12f/0xa40 [33808.182697][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33808.182697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33808.182697][ T285] netlink_rcv_skb+0x130/0x360 [33808.182697][ T285] netlink_unicast+0x449/0x710 [33808.182697][ T285] netlink_sendmsg+0x723/0xbe0 [33808.182697][ T285] ____sys_sendmsg+0x7b2/0xa10 [33808.182697][ T285] ___sys_sendmsg+0xee/0x170 [33808.182697][ T285] __sys_sendmsg+0xcd/0x170 [33808.182697][ T285] do_syscall_64+0xc6/0x1e0 [33808.182697][ T285] [33808.186269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33808.186269][ T285] ipv6_add_dev+0x3ba/0x11c0 [33808.186269][ T285] ipv6_find_idev+0x102/0x170 [33808.186269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33808.186269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33808.186269][ T285] netlink_rcv_skb+0x130/0x360 [33808.186269][ T285] netlink_unicast+0x449/0x710 [33808.186269][ T285] netlink_sendmsg+0x723/0xbe0 [33808.186269][ T285] ____sys_sendmsg+0x7b2/0xa10 [33808.186269][ T285] ___sys_sendmsg+0xee/0x170 [33808.186269][ T285] __sys_sendmsg+0xcd/0x170 [33808.186269][ T285] do_syscall_64+0xc6/0x1e0 [33808.186269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33808.186269][ T285] [33808.189078][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33808.189078][ T285] neigh_parms_alloc+0x1e5/0x510 [33808.189078][ T285] ipv6_add_dev+0x2fe/0x11c0 [33808.189078][ T285] ipv6_find_idev+0x102/0x170 [33808.189078][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33808.189078][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33808.189078][ T285] netlink_rcv_skb+0x130/0x360 [33808.189078][ T285] netlink_unicast+0x449/0x710 [33808.189078][ T285] netlink_sendmsg+0x723/0xbe0 [33808.189078][ T285] ____sys_sendmsg+0x7b2/0xa10 [33808.189078][ T285] ___sys_sendmsg+0xee/0x170 [33808.189078][ T285] __sys_sendmsg+0xcd/0x170 [33808.189078][ T285] do_syscall_64+0xc6/0x1e0 [33808.189078][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33808.189078][ T285] [33811.099990][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33811.100561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33811.100561][ T287] netdev_get_by_index+0x5e/0x80 [33811.100561][ T287] fib6_nh_init+0x3d8/0x15b0 [33811.100561][ T287] ip6_route_info_create+0xf18/0x17d0 [33811.100561][ T287] ip6_route_add+0x1c/0x140 [33811.100561][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33811.100561][ T287] inet6_addr_add+0x4f8/0xa40 [33811.100561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33811.100561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33811.100561][ T287] netlink_rcv_skb+0x130/0x360 [33811.100561][ T287] netlink_unicast+0x449/0x710 [33811.100561][ T287] netlink_sendmsg+0x723/0xbe0 [33811.100561][ T287] ____sys_sendmsg+0x7b2/0xa10 [33811.100561][ T287] ___sys_sendmsg+0xee/0x170 [33811.100561][ T287] __sys_sendmsg+0xcd/0x170 [33811.100561][ T287] do_syscall_64+0xc6/0x1e0 [33811.100561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33811.100561][ T287] [33811.104083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33811.104083][ T287] netdev_get_by_index+0x5e/0x80 [33811.104083][ T287] fib6_nh_init+0x3d8/0x15b0 [33811.104083][ T287] ip6_route_info_create+0xf18/0x17d0 [33811.104083][ T287] addrconf_f6i_alloc+0x244/0x410 [33811.104083][ T287] ipv6_add_addr+0x411/0x2000 [33811.104083][ T287] inet6_addr_add+0x30e/0xa40 [33811.104083][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33811.104083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33811.104083][ T287] netlink_rcv_skb+0x130/0x360 [33811.104083][ T287] netlink_unicast+0x449/0x710 [33811.104083][ T287] netlink_sendmsg+0x723/0xbe0 [33811.104083][ T287] ____sys_sendmsg+0x7b2/0xa10 [33811.104083][ T287] ___sys_sendmsg+0xee/0x170 [33811.104083][ T287] __sys_sendmsg+0xcd/0x170 [33811.104083][ T287] do_syscall_64+0xc6/0x1e0 [33811.104083][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33811.104083][ T287] [33811.107561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33811.107561][ T287] netdev_get_by_index+0x5e/0x80 [33811.107561][ T287] fib6_nh_init+0x3d8/0x15b0 [33811.107561][ T287] ip6_route_info_create+0xf18/0x17d0 [33811.107561][ T287] ip6_route_add+0x1c/0x140 [33811.107561][ T287] addrconf_add_mroute+0x129/0x180 [33811.107561][ T287] addrconf_add_dev+0xe2/0x170 [33811.107561][ T287] inet6_addr_add+0x12f/0xa40 [33811.107561][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33811.107561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33811.107561][ T287] netlink_rcv_skb+0x130/0x360 [33811.107561][ T287] netlink_unicast+0x449/0x710 [33811.107561][ T287] netlink_sendmsg+0x723/0xbe0 [33811.107561][ T287] ____sys_sendmsg+0x7b2/0xa10 [33811.107561][ T287] ___sys_sendmsg+0xee/0x170 [33811.107561][ T287] __sys_sendmsg+0xcd/0x170 [33811.107561][ T287] do_syscall_64+0xc6/0x1e0 [33811.107561][ T287] [33811.111043][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33811.111043][ T287] ipv6_add_dev+0x3ba/0x11c0 [33811.111043][ T287] ipv6_find_idev+0x102/0x170 [33811.111043][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33811.111043][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33811.111043][ T287] netlink_rcv_skb+0x130/0x360 [33811.111043][ T287] netlink_unicast+0x449/0x710 [33811.111043][ T287] netlink_sendmsg+0x723/0xbe0 [33811.111043][ T287] ____sys_sendmsg+0x7b2/0xa10 [33811.111043][ T287] ___sys_sendmsg+0xee/0x170 [33811.111043][ T287] __sys_sendmsg+0xcd/0x170 [33811.111043][ T287] do_syscall_64+0xc6/0x1e0 [33811.111043][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33811.111043][ T287] [33811.113698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33811.113698][ T287] neigh_parms_alloc+0x1e5/0x510 [33811.113698][ T287] ipv6_add_dev+0x2fe/0x11c0 [33811.113698][ T287] ipv6_find_idev+0x102/0x170 [33811.113698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33811.113698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33811.113698][ T287] netlink_rcv_skb+0x130/0x360 [33811.113698][ T287] netlink_unicast+0x449/0x710 [33811.113698][ T287] netlink_sendmsg+0x723/0xbe0 [33811.113698][ T287] ____sys_sendmsg+0x7b2/0xa10 [33811.113698][ T287] ___sys_sendmsg+0xee/0x170 [33811.113698][ T287] __sys_sendmsg+0xcd/0x170 [33811.113698][ T287] do_syscall_64+0xc6/0x1e0 [33811.113698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33811.113698][ T287] [33811.355913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33811.356304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33811.356304][ T462] dst_init+0x84/0x4a0 [33811.356304][ T462] dst_alloc+0x97/0x150 [33811.356304][ T462] ip6_dst_alloc+0x23/0x90 [33811.356304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33811.356304][ T462] ip6_pol_route+0x56f/0x840 [33811.356304][ T462] fib6_rule_lookup+0x196/0x240 [33811.356304][ T462] ip6_route_input+0x542/0x980 [33811.356304][ T462] ipv6_rcv+0x8f/0x400 [33811.356304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33811.356304][ T462] process_backlog+0x101/0x620 [33811.356304][ T462] __napi_poll.constprop.0+0xa2/0x460 [33811.356304][ T462] net_rx_action+0x495/0xbe0 [33811.356304][ T462] __do_softirq+0x1b5/0x7f6 [33811.356304][ T462] [33811.358088][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33811.358088][ T462] netdev_get_by_index+0x5e/0x80 [33811.358088][ T462] fib6_nh_init+0x3d8/0x15b0 [33811.358088][ T462] ip6_route_info_create+0xf18/0x17d0 [33811.358088][ T462] ip6_route_add+0x1c/0x140 [33811.358088][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33811.358088][ T462] inet6_addr_add+0x4f8/0xa40 [33811.358088][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33811.358088][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33811.358088][ T462] netlink_rcv_skb+0x130/0x360 [33811.358088][ T462] netlink_unicast+0x449/0x710 [33811.358088][ T462] netlink_sendmsg+0x723/0xbe0 [33811.358088][ T462] ____sys_sendmsg+0x7b2/0xa10 [33811.358088][ T462] ___sys_sendmsg+0xee/0x170 [33811.358088][ T462] __sys_sendmsg+0xcd/0x170 [33811.358088][ T462] do_syscall_64+0xc6/0x1e0 [33811.358088][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33811.358088][ T462] [33811.360284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33811.360284][ T462] netdev_get_by_index+0x5e/0x80 [33811.360284][ T462] fib6_nh_init+0x3d8/0x15b0 [33811.360284][ T462] ip6_route_info_create+0xf18/0x17d0 [33811.360284][ T462] addrconf_f6i_alloc+0x244/0x410 [33811.360284][ T462] ipv6_add_addr+0x411/0x2000 [33811.360284][ T462] inet6_addr_add+0x30e/0xa40 [33811.360284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33811.360284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33811.360284][ T462] netlink_rcv_skb+0x130/0x360 [33811.360284][ T462] netlink_unicast+0x449/0x710 [33811.360284][ T462] netlink_sendmsg+0x723/0xbe0 [33811.360284][ T462] ____sys_sendmsg+0x7b2/0xa10 [33811.360284][ T462] ___sys_sendmsg+0xee/0x170 [33811.360284][ T462] __sys_sendmsg+0xcd/0x170 [33811.360284][ T462] do_syscall_64+0xc6/0x1e0 [33811.360284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33811.360284][ T462] [33811.362466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33811.362466][ T462] netdev_get_by_index+0x5e/0x80 [33811.362466][ T462] fib6_nh_init+0x3d8/0x15b0 [33811.362466][ T462] ip6_route_info_create+0xf18/0x17d0 [33811.362466][ T462] ip6_route_add+0x1c/0x140 [33811.362466][ T462] addrconf_add_mroute+0x129/0x180 [33811.362466][ T462] addrconf_add_dev+0xe2/0x170 [33811.362466][ T462] inet6_addr_add+0x12f/0xa40 [33811.362466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33811.362466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33811.362466][ T462] netlink_rcv_skb+0x130/0x360 [33811.362466][ T462] netlink_unicast+0x449/0x710 [33811.362466][ T462] netlink_sendmsg+0x723/0xbe0 [33811.362466][ T462] ____sys_sendmsg+0x7b2/0xa10 [33811.362466][ T462] ___sys_sendmsg+0xee/0x170 [33811.362466][ T462] __sys_sendmsg+0xcd/0x170 [33811.362466][ T462] do_syscall_64+0xc6/0x1e0 [33811.362466][ T462] [33811.364609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33811.364609][ T462] ipv6_add_dev+0x3ba/0x11c0 [33811.364609][ T462] ipv6_find_idev+0x102/0x170 [33811.364609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33811.364609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33811.364609][ T462] netlink_rcv_skb+0x130/0x360 [33811.364609][ T462] netlink_unicast+0x449/0x710 [33811.364609][ T462] netlink_sendmsg+0x723/0xbe0 [33811.364609][ T462] ____sys_sendmsg+0x7b2/0xa10 [33811.364609][ T462] ___sys_sendmsg+0xee/0x170 [33811.364609][ T462] __sys_sendmsg+0xcd/0x170 [33811.364609][ T462] do_syscall_64+0xc6/0x1e0 [33811.364609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33811.364609][ T462] [33811.366307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33811.366307][ T462] neigh_parms_alloc+0x1e5/0x510 [33811.366307][ T462] ipv6_add_dev+0x2fe/0x11c0 [33811.366307][ T462] ipv6_find_idev+0x102/0x170 [33811.366307][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33811.366307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33811.366307][ T462] netlink_rcv_skb+0x130/0x360 [33811.366307][ T462] netlink_unicast+0x449/0x710 [33811.366307][ T462] netlink_sendmsg+0x723/0xbe0 [33811.366307][ T462] ____sys_sendmsg+0x7b2/0xa10 [33811.366307][ T462] ___sys_sendmsg+0xee/0x170 [33811.366307][ T462] __sys_sendmsg+0xcd/0x170 [33811.366307][ T462] do_syscall_64+0xc6/0x1e0 [33811.366307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33811.366307][ T462] [33818.267854][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33818.268267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33818.268267][ T285] dst_init+0x84/0x4a0 [33818.268267][ T285] dst_alloc+0x97/0x150 [33818.268267][ T285] ip6_dst_alloc+0x23/0x90 [33818.268267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33818.268267][ T285] ip6_pol_route+0x56f/0x840 [33818.268267][ T285] fib6_rule_lookup+0x196/0x240 [33818.268267][ T285] ip6_route_input+0x542/0x980 [33818.268267][ T285] ipv6_rcv+0x8f/0x400 [33818.268267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33818.268267][ T285] process_backlog+0x101/0x620 [33818.268267][ T285] __napi_poll.constprop.0+0xa2/0x460 [33818.268267][ T285] net_rx_action+0x495/0xbe0 [33818.268267][ T285] __do_softirq+0x1b5/0x7f6 [33818.268267][ T285] [33818.271131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33818.271131][ T285] netdev_get_by_index+0x5e/0x80 [33818.271131][ T285] fib6_nh_init+0x3d8/0x15b0 [33818.271131][ T285] ip6_route_info_create+0xf18/0x17d0 [33818.271131][ T285] ip6_route_add+0x1c/0x140 [33818.271131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33818.271131][ T285] inet6_addr_add+0x4f8/0xa40 [33818.271131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33818.271131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33818.271131][ T285] netlink_rcv_skb+0x130/0x360 [33818.271131][ T285] netlink_unicast+0x449/0x710 [33818.271131][ T285] netlink_sendmsg+0x723/0xbe0 [33818.271131][ T285] ____sys_sendmsg+0x7b2/0xa10 [33818.271131][ T285] ___sys_sendmsg+0xee/0x170 [33818.271131][ T285] __sys_sendmsg+0xcd/0x170 [33818.271131][ T285] do_syscall_64+0xc6/0x1e0 [33818.271131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33818.271131][ T285] [33818.273461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33818.273461][ T285] netdev_get_by_index+0x5e/0x80 [33818.273461][ T285] fib6_nh_init+0x3d8/0x15b0 [33818.273461][ T285] ip6_route_info_create+0xf18/0x17d0 [33818.273461][ T285] addrconf_f6i_alloc+0x244/0x410 [33818.273461][ T285] ipv6_add_addr+0x411/0x2000 [33818.273461][ T285] inet6_addr_add+0x30e/0xa40 [33818.273461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33818.273461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33818.273461][ T285] netlink_rcv_skb+0x130/0x360 [33818.273461][ T285] netlink_unicast+0x449/0x710 [33818.273461][ T285] netlink_sendmsg+0x723/0xbe0 [33818.273461][ T285] ____sys_sendmsg+0x7b2/0xa10 [33818.273461][ T285] ___sys_sendmsg+0xee/0x170 [33818.273461][ T285] __sys_sendmsg+0xcd/0x170 [33818.273461][ T285] do_syscall_64+0xc6/0x1e0 [33818.273461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33818.273461][ T285] [33818.276625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33818.276625][ T285] netdev_get_by_index+0x5e/0x80 [33818.276625][ T285] fib6_nh_init+0x3d8/0x15b0 [33818.276625][ T285] ip6_route_info_create+0xf18/0x17d0 [33818.276625][ T285] ip6_route_add+0x1c/0x140 [33818.276625][ T285] addrconf_add_mroute+0x129/0x180 [33818.276625][ T285] addrconf_add_dev+0xe2/0x170 [33818.276625][ T285] inet6_addr_add+0x12f/0xa40 [33818.276625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33818.276625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33818.276625][ T285] netlink_rcv_skb+0x130/0x360 [33818.276625][ T285] netlink_unicast+0x449/0x710 [33818.276625][ T285] netlink_sendmsg+0x723/0xbe0 [33818.276625][ T285] ____sys_sendmsg+0x7b2/0xa10 [33818.276625][ T285] ___sys_sendmsg+0xee/0x170 [33818.276625][ T285] __sys_sendmsg+0xcd/0x170 [33818.276625][ T285] do_syscall_64+0xc6/0x1e0 [33818.276625][ T285] [33818.279047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33818.279047][ T285] ipv6_add_dev+0x3ba/0x11c0 [33818.279047][ T285] ipv6_find_idev+0x102/0x170 [33818.279047][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33818.279047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33818.279047][ T285] netlink_rcv_skb+0x130/0x360 [33818.279047][ T285] netlink_unicast+0x449/0x710 [33818.279047][ T285] netlink_sendmsg+0x723/0xbe0 [33818.279047][ T285] ____sys_sendmsg+0x7b2/0xa10 [33818.279047][ T285] ___sys_sendmsg+0xee/0x170 [33818.279047][ T285] __sys_sendmsg+0xcd/0x170 [33818.279047][ T285] do_syscall_64+0xc6/0x1e0 [33818.279047][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33818.279047][ T285] [33818.280776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33818.280776][ T285] neigh_parms_alloc+0x1e5/0x510 [33818.280776][ T285] ipv6_add_dev+0x2fe/0x11c0 [33818.280776][ T285] ipv6_find_idev+0x102/0x170 [33818.280776][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33818.280776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33818.280776][ T285] netlink_rcv_skb+0x130/0x360 [33818.280776][ T285] netlink_unicast+0x449/0x710 [33818.280776][ T285] netlink_sendmsg+0x723/0xbe0 [33818.280776][ T285] ____sys_sendmsg+0x7b2/0xa10 [33818.280776][ T285] ___sys_sendmsg+0xee/0x170 [33818.280776][ T285] __sys_sendmsg+0xcd/0x170 [33818.280776][ T285] do_syscall_64+0xc6/0x1e0 [33818.280776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33818.280776][ T285] [33821.291953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33821.292367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33821.292367][ T287] netdev_get_by_index+0x5e/0x80 [33821.292367][ T287] fib6_nh_init+0x3d8/0x15b0 [33821.292367][ T287] ip6_route_info_create+0xf18/0x17d0 [33821.292367][ T287] ip6_route_add+0x1c/0x140 [33821.292367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33821.292367][ T287] inet6_addr_add+0x4f8/0xa40 [33821.292367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33821.292367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33821.292367][ T287] netlink_rcv_skb+0x130/0x360 [33821.292367][ T287] netlink_unicast+0x449/0x710 [33821.292367][ T287] netlink_sendmsg+0x723/0xbe0 [33821.292367][ T287] ____sys_sendmsg+0x7b2/0xa10 [33821.292367][ T287] ___sys_sendmsg+0xee/0x170 [33821.292367][ T287] __sys_sendmsg+0xcd/0x170 [33821.292367][ T287] do_syscall_64+0xc6/0x1e0 [33821.292367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33821.292367][ T287] [33821.294618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33821.294618][ T287] netdev_get_by_index+0x5e/0x80 [33821.294618][ T287] fib6_nh_init+0x3d8/0x15b0 [33821.294618][ T287] ip6_route_info_create+0xf18/0x17d0 [33821.294618][ T287] addrconf_f6i_alloc+0x244/0x410 [33821.294618][ T287] ipv6_add_addr+0x411/0x2000 [33821.294618][ T287] inet6_addr_add+0x30e/0xa40 [33821.294618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33821.294618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33821.294618][ T287] netlink_rcv_skb+0x130/0x360 [33821.294618][ T287] netlink_unicast+0x449/0x710 [33821.294618][ T287] netlink_sendmsg+0x723/0xbe0 [33821.294618][ T287] ____sys_sendmsg+0x7b2/0xa10 [33821.294618][ T287] ___sys_sendmsg+0xee/0x170 [33821.294618][ T287] __sys_sendmsg+0xcd/0x170 [33821.294618][ T287] do_syscall_64+0xc6/0x1e0 [33821.294618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33821.294618][ T287] [33821.297333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33821.297333][ T287] netdev_get_by_index+0x5e/0x80 [33821.297333][ T287] fib6_nh_init+0x3d8/0x15b0 [33821.297333][ T287] ip6_route_info_create+0xf18/0x17d0 [33821.297333][ T287] ip6_route_add+0x1c/0x140 [33821.297333][ T287] addrconf_add_mroute+0x129/0x180 [33821.297333][ T287] addrconf_add_dev+0xe2/0x170 [33821.297333][ T287] inet6_addr_add+0x12f/0xa40 [33821.297333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33821.297333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33821.297333][ T287] netlink_rcv_skb+0x130/0x360 [33821.297333][ T287] netlink_unicast+0x449/0x710 [33821.297333][ T287] netlink_sendmsg+0x723/0xbe0 [33821.297333][ T287] ____sys_sendmsg+0x7b2/0xa10 [33821.297333][ T287] ___sys_sendmsg+0xee/0x170 [33821.297333][ T287] __sys_sendmsg+0xcd/0x170 [33821.297333][ T287] do_syscall_64+0xc6/0x1e0 [33821.297333][ T287] [33821.299578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33821.299578][ T287] ipv6_add_dev+0x3ba/0x11c0 [33821.299578][ T287] ipv6_find_idev+0x102/0x170 [33821.299578][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33821.299578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33821.299578][ T287] netlink_rcv_skb+0x130/0x360 [33821.299578][ T287] netlink_unicast+0x449/0x710 [33821.299578][ T287] netlink_sendmsg+0x723/0xbe0 [33821.299578][ T287] ____sys_sendmsg+0x7b2/0xa10 [33821.299578][ T287] ___sys_sendmsg+0xee/0x170 [33821.299578][ T287] __sys_sendmsg+0xcd/0x170 [33821.299578][ T287] do_syscall_64+0xc6/0x1e0 [33821.299578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33821.299578][ T287] [33821.301265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33821.301265][ T287] neigh_parms_alloc+0x1e5/0x510 [33821.301265][ T287] ipv6_add_dev+0x2fe/0x11c0 [33821.301265][ T287] ipv6_find_idev+0x102/0x170 [33821.301265][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33821.301265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33821.301265][ T287] netlink_rcv_skb+0x130/0x360 [33821.301265][ T287] netlink_unicast+0x449/0x710 [33821.301265][ T287] netlink_sendmsg+0x723/0xbe0 [33821.301265][ T287] ____sys_sendmsg+0x7b2/0xa10 [33821.301265][ T287] ___sys_sendmsg+0xee/0x170 [33821.301265][ T287] __sys_sendmsg+0xcd/0x170 [33821.301265][ T287] do_syscall_64+0xc6/0x1e0 [33821.301265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33821.301265][ T287] [33821.836896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33821.837294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33821.837294][ T462] dst_init+0x84/0x4a0 [33821.837294][ T462] dst_alloc+0x97/0x150 [33821.837294][ T462] ip6_dst_alloc+0x23/0x90 [33821.837294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33821.837294][ T462] ip6_pol_route+0x56f/0x840 [33821.837294][ T462] fib6_rule_lookup+0x196/0x240 [33821.837294][ T462] ip6_route_input+0x542/0x980 [33821.837294][ T462] ipv6_rcv+0x8f/0x400 [33821.837294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33821.837294][ T462] process_backlog+0x101/0x620 [33821.837294][ T462] __napi_poll.constprop.0+0xa2/0x460 [33821.837294][ T462] net_rx_action+0x495/0xbe0 [33821.837294][ T462] __do_softirq+0x1b5/0x7f6 [33821.837294][ T462] [33821.839650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33821.839650][ T462] netdev_get_by_index+0x5e/0x80 [33821.839650][ T462] fib6_nh_init+0x3d8/0x15b0 [33821.839650][ T462] ip6_route_info_create+0xf18/0x17d0 [33821.839650][ T462] ip6_route_add+0x1c/0x140 [33821.839650][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33821.839650][ T462] inet6_addr_add+0x4f8/0xa40 [33821.839650][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33821.839650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33821.839650][ T462] netlink_rcv_skb+0x130/0x360 [33821.839650][ T462] netlink_unicast+0x449/0x710 [33821.839650][ T462] netlink_sendmsg+0x723/0xbe0 [33821.839650][ T462] ____sys_sendmsg+0x7b2/0xa10 [33821.839650][ T462] ___sys_sendmsg+0xee/0x170 [33821.839650][ T462] __sys_sendmsg+0xcd/0x170 [33821.839650][ T462] do_syscall_64+0xc6/0x1e0 [33821.839650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33821.839650][ T462] [33821.843269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33821.843269][ T462] netdev_get_by_index+0x5e/0x80 [33821.843269][ T462] fib6_nh_init+0x3d8/0x15b0 [33821.843269][ T462] ip6_route_info_create+0xf18/0x17d0 [33821.843269][ T462] addrconf_f6i_alloc+0x244/0x410 [33821.843269][ T462] ipv6_add_addr+0x411/0x2000 [33821.843269][ T462] inet6_addr_add+0x30e/0xa40 [33821.843269][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33821.843269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33821.843269][ T462] netlink_rcv_skb+0x130/0x360 [33821.843269][ T462] netlink_unicast+0x449/0x710 [33821.843269][ T462] netlink_sendmsg+0x723/0xbe0 [33821.843269][ T462] ____sys_sendmsg+0x7b2/0xa10 [33821.843269][ T462] ___sys_sendmsg+0xee/0x170 [33821.843269][ T462] __sys_sendmsg+0xcd/0x170 [33821.843269][ T462] do_syscall_64+0xc6/0x1e0 [33821.843269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33821.843269][ T462] [33821.845983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33821.845983][ T462] netdev_get_by_index+0x5e/0x80 [33821.845983][ T462] fib6_nh_init+0x3d8/0x15b0 [33821.845983][ T462] ip6_route_info_create+0xf18/0x17d0 [33821.845983][ T462] ip6_route_add+0x1c/0x140 [33821.845983][ T462] addrconf_add_mroute+0x129/0x180 [33821.845983][ T462] addrconf_add_dev+0xe2/0x170 [33821.845983][ T462] inet6_addr_add+0x12f/0xa40 [33821.845983][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33821.845983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33821.845983][ T462] netlink_rcv_skb+0x130/0x360 [33821.845983][ T462] netlink_unicast+0x449/0x710 [33821.845983][ T462] netlink_sendmsg+0x723/0xbe0 [33821.845983][ T462] ____sys_sendmsg+0x7b2/0xa10 [33821.845983][ T462] ___sys_sendmsg+0xee/0x170 [33821.845983][ T462] __sys_sendmsg+0xcd/0x170 [33821.845983][ T462] do_syscall_64+0xc6/0x1e0 [33821.845983][ T462] [33821.848300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33821.848300][ T462] ipv6_add_dev+0x3ba/0x11c0 [33821.848300][ T462] ipv6_find_idev+0x102/0x170 [33821.848300][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33821.848300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33821.848300][ T462] netlink_rcv_skb+0x130/0x360 [33821.848300][ T462] netlink_unicast+0x449/0x710 [33821.848300][ T462] netlink_sendmsg+0x723/0xbe0 [33821.848300][ T462] ____sys_sendmsg+0x7b2/0xa10 [33821.848300][ T462] ___sys_sendmsg+0xee/0x170 [33821.848300][ T462] __sys_sendmsg+0xcd/0x170 [33821.848300][ T462] do_syscall_64+0xc6/0x1e0 [33821.848300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33821.848300][ T462] [33821.850028][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33821.850028][ T462] neigh_parms_alloc+0x1e5/0x510 [33821.850028][ T462] ipv6_add_dev+0x2fe/0x11c0 [33821.850028][ T462] ipv6_find_idev+0x102/0x170 [33821.850028][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33821.850028][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33821.850028][ T462] netlink_rcv_skb+0x130/0x360 [33821.850028][ T462] netlink_unicast+0x449/0x710 [33821.850028][ T462] netlink_sendmsg+0x723/0xbe0 [33821.850028][ T462] ____sys_sendmsg+0x7b2/0xa10 [33821.850028][ T462] ___sys_sendmsg+0xee/0x170 [33821.850028][ T462] __sys_sendmsg+0xcd/0x170 [33821.850028][ T462] do_syscall_64+0xc6/0x1e0 [33821.850028][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33821.850028][ T462] [33828.491859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33828.492274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33828.492274][ T285] dst_init+0x84/0x4a0 [33828.492274][ T285] dst_alloc+0x97/0x150 [33828.492274][ T285] ip6_dst_alloc+0x23/0x90 [33828.492274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33828.492274][ T285] ip6_pol_route+0x56f/0x840 [33828.492274][ T285] fib6_rule_lookup+0x196/0x240 [33828.492274][ T285] ip6_route_input+0x542/0x980 [33828.492274][ T285] ipv6_rcv+0x8f/0x400 [33828.492274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33828.492274][ T285] process_backlog+0x101/0x620 [33828.492274][ T285] __napi_poll.constprop.0+0xa2/0x460 [33828.492274][ T285] net_rx_action+0x495/0xbe0 [33828.492274][ T285] __do_softirq+0x1b5/0x7f6 [33828.492274][ T285] [33828.494092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33828.494092][ T285] netdev_get_by_index+0x5e/0x80 [33828.494092][ T285] fib6_nh_init+0x3d8/0x15b0 [33828.494092][ T285] ip6_route_info_create+0xf18/0x17d0 [33828.494092][ T285] ip6_route_add+0x1c/0x140 [33828.494092][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33828.494092][ T285] inet6_addr_add+0x4f8/0xa40 [33828.494092][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33828.494092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33828.494092][ T285] netlink_rcv_skb+0x130/0x360 [33828.494092][ T285] netlink_unicast+0x449/0x710 [33828.494092][ T285] netlink_sendmsg+0x723/0xbe0 [33828.494092][ T285] ____sys_sendmsg+0x7b2/0xa10 [33828.494092][ T285] ___sys_sendmsg+0xee/0x170 [33828.494092][ T285] __sys_sendmsg+0xcd/0x170 [33828.494092][ T285] do_syscall_64+0xc6/0x1e0 [33828.494092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33828.494092][ T285] [33828.496425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33828.496425][ T285] netdev_get_by_index+0x5e/0x80 [33828.496425][ T285] fib6_nh_init+0x3d8/0x15b0 [33828.496425][ T285] ip6_route_info_create+0xf18/0x17d0 [33828.496425][ T285] addrconf_f6i_alloc+0x244/0x410 [33828.496425][ T285] ipv6_add_addr+0x411/0x2000 [33828.496425][ T285] inet6_addr_add+0x30e/0xa40 [33828.496425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33828.496425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33828.496425][ T285] netlink_rcv_skb+0x130/0x360 [33828.496425][ T285] netlink_unicast+0x449/0x710 [33828.496425][ T285] netlink_sendmsg+0x723/0xbe0 [33828.496425][ T285] ____sys_sendmsg+0x7b2/0xa10 [33828.496425][ T285] ___sys_sendmsg+0xee/0x170 [33828.496425][ T285] __sys_sendmsg+0xcd/0x170 [33828.496425][ T285] do_syscall_64+0xc6/0x1e0 [33828.496425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33828.496425][ T285] [33828.498799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33828.498799][ T285] netdev_get_by_index+0x5e/0x80 [33828.498799][ T285] fib6_nh_init+0x3d8/0x15b0 [33828.498799][ T285] ip6_route_info_create+0xf18/0x17d0 [33828.498799][ T285] ip6_route_add+0x1c/0x140 [33828.498799][ T285] addrconf_add_mroute+0x129/0x180 [33828.498799][ T285] addrconf_add_dev+0xe2/0x170 [33828.498799][ T285] inet6_addr_add+0x12f/0xa40 [33828.498799][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33828.498799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33828.498799][ T285] netlink_rcv_skb+0x130/0x360 [33828.498799][ T285] netlink_unicast+0x449/0x710 [33828.498799][ T285] netlink_sendmsg+0x723/0xbe0 [33828.498799][ T285] ____sys_sendmsg+0x7b2/0xa10 [33828.498799][ T285] ___sys_sendmsg+0xee/0x170 [33828.498799][ T285] __sys_sendmsg+0xcd/0x170 [33828.498799][ T285] do_syscall_64+0xc6/0x1e0 [33828.498799][ T285] [33828.501173][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33828.501173][ T285] ipv6_add_dev+0x3ba/0x11c0 [33828.501173][ T285] ipv6_find_idev+0x102/0x170 [33828.501173][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33828.501173][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33828.501173][ T285] netlink_rcv_skb+0x130/0x360 [33828.501173][ T285] netlink_unicast+0x449/0x710 [33828.501173][ T285] netlink_sendmsg+0x723/0xbe0 [33828.501173][ T285] ____sys_sendmsg+0x7b2/0xa10 [33828.501173][ T285] ___sys_sendmsg+0xee/0x170 [33828.501173][ T285] __sys_sendmsg+0xcd/0x170 [33828.501173][ T285] do_syscall_64+0xc6/0x1e0 [33828.501173][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33828.501173][ T285] [33828.502962][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33828.502962][ T285] neigh_parms_alloc+0x1e5/0x510 [33828.502962][ T285] ipv6_add_dev+0x2fe/0x11c0 [33828.502962][ T285] ipv6_find_idev+0x102/0x170 [33828.502962][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33828.502962][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33828.502962][ T285] netlink_rcv_skb+0x130/0x360 [33828.502962][ T285] netlink_unicast+0x449/0x710 [33828.502962][ T285] netlink_sendmsg+0x723/0xbe0 [33828.502962][ T285] ____sys_sendmsg+0x7b2/0xa10 [33828.502962][ T285] ___sys_sendmsg+0xee/0x170 [33828.502962][ T285] __sys_sendmsg+0xcd/0x170 [33828.502962][ T285] do_syscall_64+0xc6/0x1e0 [33828.502962][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33828.502962][ T285] [33831.307881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33831.308297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33831.308297][ T287] netdev_get_by_index+0x5e/0x80 [33831.308297][ T287] fib6_nh_init+0x3d8/0x15b0 [33831.308297][ T287] ip6_route_info_create+0xf18/0x17d0 [33831.308297][ T287] ip6_route_add+0x1c/0x140 [33831.308297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33831.308297][ T287] inet6_addr_add+0x4f8/0xa40 [33831.308297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33831.308297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33831.308297][ T287] netlink_rcv_skb+0x130/0x360 [33831.308297][ T287] netlink_unicast+0x449/0x710 [33831.308297][ T287] netlink_sendmsg+0x723/0xbe0 [33831.308297][ T287] ____sys_sendmsg+0x7b2/0xa10 [33831.308297][ T287] ___sys_sendmsg+0xee/0x170 [33831.308297][ T287] __sys_sendmsg+0xcd/0x170 [33831.308297][ T287] do_syscall_64+0xc6/0x1e0 [33831.308297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33831.308297][ T287] [33831.310526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33831.310526][ T287] netdev_get_by_index+0x5e/0x80 [33831.310526][ T287] fib6_nh_init+0x3d8/0x15b0 [33831.310526][ T287] ip6_route_info_create+0xf18/0x17d0 [33831.310526][ T287] addrconf_f6i_alloc+0x244/0x410 [33831.310526][ T287] ipv6_add_addr+0x411/0x2000 [33831.310526][ T287] inet6_addr_add+0x30e/0xa40 [33831.310526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33831.310526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33831.310526][ T287] netlink_rcv_skb+0x130/0x360 [33831.310526][ T287] netlink_unicast+0x449/0x710 [33831.310526][ T287] netlink_sendmsg+0x723/0xbe0 [33831.310526][ T287] ____sys_sendmsg+0x7b2/0xa10 [33831.310526][ T287] ___sys_sendmsg+0xee/0x170 [33831.310526][ T287] __sys_sendmsg+0xcd/0x170 [33831.310526][ T287] do_syscall_64+0xc6/0x1e0 [33831.310526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33831.310526][ T287] [33831.312709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33831.312709][ T287] netdev_get_by_index+0x5e/0x80 [33831.312709][ T287] fib6_nh_init+0x3d8/0x15b0 [33831.312709][ T287] ip6_route_info_create+0xf18/0x17d0 [33831.312709][ T287] ip6_route_add+0x1c/0x140 [33831.312709][ T287] addrconf_add_mroute+0x129/0x180 [33831.312709][ T287] addrconf_add_dev+0xe2/0x170 [33831.312709][ T287] inet6_addr_add+0x12f/0xa40 [33831.312709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33831.312709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33831.312709][ T287] netlink_rcv_skb+0x130/0x360 [33831.312709][ T287] netlink_unicast+0x449/0x710 [33831.312709][ T287] netlink_sendmsg+0x723/0xbe0 [33831.312709][ T287] ____sys_sendmsg+0x7b2/0xa10 [33831.312709][ T287] ___sys_sendmsg+0xee/0x170 [33831.312709][ T287] __sys_sendmsg+0xcd/0x170 [33831.312709][ T287] do_syscall_64+0xc6/0x1e0 [33831.312709][ T287] [33831.314891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33831.314891][ T287] ipv6_add_dev+0x3ba/0x11c0 [33831.314891][ T287] ipv6_find_idev+0x102/0x170 [33831.314891][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33831.314891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33831.314891][ T287] netlink_rcv_skb+0x130/0x360 [33831.314891][ T287] netlink_unicast+0x449/0x710 [33831.314891][ T287] netlink_sendmsg+0x723/0xbe0 [33831.314891][ T287] ____sys_sendmsg+0x7b2/0xa10 [33831.314891][ T287] ___sys_sendmsg+0xee/0x170 [33831.314891][ T287] __sys_sendmsg+0xcd/0x170 [33831.314891][ T287] do_syscall_64+0xc6/0x1e0 [33831.314891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33831.314891][ T287] [33831.316668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33831.316668][ T287] neigh_parms_alloc+0x1e5/0x510 [33831.316668][ T287] ipv6_add_dev+0x2fe/0x11c0 [33831.316668][ T287] ipv6_find_idev+0x102/0x170 [33831.316668][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33831.316668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33831.316668][ T287] netlink_rcv_skb+0x130/0x360 [33831.316668][ T287] netlink_unicast+0x449/0x710 [33831.316668][ T287] netlink_sendmsg+0x723/0xbe0 [33831.316668][ T287] ____sys_sendmsg+0x7b2/0xa10 [33831.316668][ T287] ___sys_sendmsg+0xee/0x170 [33831.316668][ T287] __sys_sendmsg+0xcd/0x170 [33831.316668][ T287] do_syscall_64+0xc6/0x1e0 [33831.316668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33831.316668][ T287] [33831.963861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33831.964247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33831.964247][ T462] dst_init+0x84/0x4a0 [33831.964247][ T462] dst_alloc+0x97/0x150 [33831.964247][ T462] ip6_dst_alloc+0x23/0x90 [33831.964247][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33831.964247][ T462] ip6_pol_route+0x56f/0x840 [33831.964247][ T462] fib6_rule_lookup+0x196/0x240 [33831.964247][ T462] ip6_route_input+0x542/0x980 [33831.964247][ T462] ipv6_rcv+0x8f/0x400 [33831.964247][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33831.964247][ T462] process_backlog+0x101/0x620 [33831.964247][ T462] __napi_poll.constprop.0+0xa2/0x460 [33831.964247][ T462] net_rx_action+0x495/0xbe0 [33831.964247][ T462] __do_softirq+0x1b5/0x7f6 [33831.964247][ T462] [33831.966072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33831.966072][ T462] netdev_get_by_index+0x5e/0x80 [33831.966072][ T462] fib6_nh_init+0x3d8/0x15b0 [33831.966072][ T462] ip6_route_info_create+0xf18/0x17d0 [33831.966072][ T462] ip6_route_add+0x1c/0x140 [33831.966072][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33831.966072][ T462] inet6_addr_add+0x4f8/0xa40 [33831.966072][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33831.966072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33831.966072][ T462] netlink_rcv_skb+0x130/0x360 [33831.966072][ T462] netlink_unicast+0x449/0x710 [33831.966072][ T462] netlink_sendmsg+0x723/0xbe0 [33831.966072][ T462] ____sys_sendmsg+0x7b2/0xa10 [33831.966072][ T462] ___sys_sendmsg+0xee/0x170 [33831.966072][ T462] __sys_sendmsg+0xcd/0x170 [33831.966072][ T462] do_syscall_64+0xc6/0x1e0 [33831.966072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33831.966072][ T462] [33831.968277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33831.968277][ T462] netdev_get_by_index+0x5e/0x80 [33831.968277][ T462] fib6_nh_init+0x3d8/0x15b0 [33831.968277][ T462] ip6_route_info_create+0xf18/0x17d0 [33831.968277][ T462] addrconf_f6i_alloc+0x244/0x410 [33831.968277][ T462] ipv6_add_addr+0x411/0x2000 [33831.968277][ T462] inet6_addr_add+0x30e/0xa40 [33831.968277][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33831.968277][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33831.968277][ T462] netlink_rcv_skb+0x130/0x360 [33831.968277][ T462] netlink_unicast+0x449/0x710 [33831.968277][ T462] netlink_sendmsg+0x723/0xbe0 [33831.968277][ T462] ____sys_sendmsg+0x7b2/0xa10 [33831.968277][ T462] ___sys_sendmsg+0xee/0x170 [33831.968277][ T462] __sys_sendmsg+0xcd/0x170 [33831.968277][ T462] do_syscall_64+0xc6/0x1e0 [33831.968277][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33831.968277][ T462] [33831.970456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33831.970456][ T462] netdev_get_by_index+0x5e/0x80 [33831.970456][ T462] fib6_nh_init+0x3d8/0x15b0 [33831.970456][ T462] ip6_route_info_create+0xf18/0x17d0 [33831.970456][ T462] ip6_route_add+0x1c/0x140 [33831.970456][ T462] addrconf_add_mroute+0x129/0x180 [33831.970456][ T462] addrconf_add_dev+0xe2/0x170 [33831.970456][ T462] inet6_addr_add+0x12f/0xa40 [33831.970456][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33831.970456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33831.970456][ T462] netlink_rcv_skb+0x130/0x360 [33831.970456][ T462] netlink_unicast+0x449/0x710 [33831.970456][ T462] netlink_sendmsg+0x723/0xbe0 [33831.970456][ T462] ____sys_sendmsg+0x7b2/0xa10 [33831.970456][ T462] ___sys_sendmsg+0xee/0x170 [33831.970456][ T462] __sys_sendmsg+0xcd/0x170 [33831.970456][ T462] do_syscall_64+0xc6/0x1e0 [33831.970456][ T462] [33831.972599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33831.972599][ T462] ipv6_add_dev+0x3ba/0x11c0 [33831.972599][ T462] ipv6_find_idev+0x102/0x170 [33831.972599][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33831.972599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33831.972599][ T462] netlink_rcv_skb+0x130/0x360 [33831.972599][ T462] netlink_unicast+0x449/0x710 [33831.972599][ T462] netlink_sendmsg+0x723/0xbe0 [33831.972599][ T462] ____sys_sendmsg+0x7b2/0xa10 [33831.972599][ T462] ___sys_sendmsg+0xee/0x170 [33831.972599][ T462] __sys_sendmsg+0xcd/0x170 [33831.972599][ T462] do_syscall_64+0xc6/0x1e0 [33831.972599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33831.972599][ T462] [33831.974269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33831.974269][ T462] neigh_parms_alloc+0x1e5/0x510 [33831.974269][ T462] ipv6_add_dev+0x2fe/0x11c0 [33831.974269][ T462] ipv6_find_idev+0x102/0x170 [33831.974269][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33831.974269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33831.974269][ T462] netlink_rcv_skb+0x130/0x360 [33831.974269][ T462] netlink_unicast+0x449/0x710 [33831.974269][ T462] netlink_sendmsg+0x723/0xbe0 [33831.974269][ T462] ____sys_sendmsg+0x7b2/0xa10 [33831.974269][ T462] ___sys_sendmsg+0xee/0x170 [33831.974269][ T462] __sys_sendmsg+0xcd/0x170 [33831.974269][ T462] do_syscall_64+0xc6/0x1e0 [33831.974269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33831.974269][ T462] [33838.547908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33838.548341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33838.548341][ T285] dst_init+0x84/0x4a0 [33838.548341][ T285] dst_alloc+0x97/0x150 [33838.548341][ T285] ip6_dst_alloc+0x23/0x90 [33838.548341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33838.548341][ T285] ip6_pol_route+0x56f/0x840 [33838.548341][ T285] fib6_rule_lookup+0x196/0x240 [33838.548341][ T285] ip6_route_input+0x542/0x980 [33838.548341][ T285] ipv6_rcv+0x8f/0x400 [33838.548341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33838.548341][ T285] process_backlog+0x101/0x620 [33838.548341][ T285] __napi_poll.constprop.0+0xa2/0x460 [33838.548341][ T285] net_rx_action+0x495/0xbe0 [33838.548341][ T285] __do_softirq+0x1b5/0x7f6 [33838.548341][ T285] [33838.550162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33838.550162][ T285] netdev_get_by_index+0x5e/0x80 [33838.550162][ T285] fib6_nh_init+0x3d8/0x15b0 [33838.550162][ T285] ip6_route_info_create+0xf18/0x17d0 [33838.550162][ T285] ip6_route_add+0x1c/0x140 [33838.550162][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33838.550162][ T285] inet6_addr_add+0x4f8/0xa40 [33838.550162][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33838.550162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33838.550162][ T285] netlink_rcv_skb+0x130/0x360 [33838.550162][ T285] netlink_unicast+0x449/0x710 [33838.550162][ T285] netlink_sendmsg+0x723/0xbe0 [33838.550162][ T285] ____sys_sendmsg+0x7b2/0xa10 [33838.550162][ T285] ___sys_sendmsg+0xee/0x170 [33838.550162][ T285] __sys_sendmsg+0xcd/0x170 [33838.550162][ T285] do_syscall_64+0xc6/0x1e0 [33838.550162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33838.550162][ T285] [33838.552394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33838.552394][ T285] netdev_get_by_index+0x5e/0x80 [33838.552394][ T285] fib6_nh_init+0x3d8/0x15b0 [33838.552394][ T285] ip6_route_info_create+0xf18/0x17d0 [33838.552394][ T285] addrconf_f6i_alloc+0x244/0x410 [33838.552394][ T285] ipv6_add_addr+0x411/0x2000 [33838.552394][ T285] inet6_addr_add+0x30e/0xa40 [33838.552394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33838.552394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33838.552394][ T285] netlink_rcv_skb+0x130/0x360 [33838.552394][ T285] netlink_unicast+0x449/0x710 [33838.552394][ T285] netlink_sendmsg+0x723/0xbe0 [33838.552394][ T285] ____sys_sendmsg+0x7b2/0xa10 [33838.552394][ T285] ___sys_sendmsg+0xee/0x170 [33838.552394][ T285] __sys_sendmsg+0xcd/0x170 [33838.552394][ T285] do_syscall_64+0xc6/0x1e0 [33838.552394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33838.552394][ T285] [33838.554617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33838.554617][ T285] netdev_get_by_index+0x5e/0x80 [33838.554617][ T285] fib6_nh_init+0x3d8/0x15b0 [33838.554617][ T285] ip6_route_info_create+0xf18/0x17d0 [33838.554617][ T285] ip6_route_add+0x1c/0x140 [33838.554617][ T285] addrconf_add_mroute+0x129/0x180 [33838.554617][ T285] addrconf_add_dev+0xe2/0x170 [33838.554617][ T285] inet6_addr_add+0x12f/0xa40 [33838.554617][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33838.554617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33838.554617][ T285] netlink_rcv_skb+0x130/0x360 [33838.554617][ T285] netlink_unicast+0x449/0x710 [33838.554617][ T285] netlink_sendmsg+0x723/0xbe0 [33838.554617][ T285] ____sys_sendmsg+0x7b2/0xa10 [33838.554617][ T285] ___sys_sendmsg+0xee/0x170 [33838.554617][ T285] __sys_sendmsg+0xcd/0x170 [33838.554617][ T285] do_syscall_64+0xc6/0x1e0 [33838.554617][ T285] [33838.556998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33838.556998][ T285] ipv6_add_dev+0x3ba/0x11c0 [33838.556998][ T285] ipv6_find_idev+0x102/0x170 [33838.556998][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33838.556998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33838.556998][ T285] netlink_rcv_skb+0x130/0x360 [33838.556998][ T285] netlink_unicast+0x449/0x710 [33838.556998][ T285] netlink_sendmsg+0x723/0xbe0 [33838.556998][ T285] ____sys_sendmsg+0x7b2/0xa10 [33838.556998][ T285] ___sys_sendmsg+0xee/0x170 [33838.556998][ T285] __sys_sendmsg+0xcd/0x170 [33838.556998][ T285] do_syscall_64+0xc6/0x1e0 [33838.556998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33838.556998][ T285] [33838.558840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33838.558840][ T285] neigh_parms_alloc+0x1e5/0x510 [33838.558840][ T285] ipv6_add_dev+0x2fe/0x11c0 [33838.558840][ T285] ipv6_find_idev+0x102/0x170 [33838.558840][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33838.558840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33838.558840][ T285] netlink_rcv_skb+0x130/0x360 [33838.558840][ T285] netlink_unicast+0x449/0x710 [33838.558840][ T285] netlink_sendmsg+0x723/0xbe0 [33838.558840][ T285] ____sys_sendmsg+0x7b2/0xa10 [33838.558840][ T285] ___sys_sendmsg+0xee/0x170 [33838.558840][ T285] __sys_sendmsg+0xcd/0x170 [33838.558840][ T285] do_syscall_64+0xc6/0x1e0 [33838.558840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33838.558840][ T285] [33841.555863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33841.556302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33841.556302][ T287] netdev_get_by_index+0x5e/0x80 [33841.556302][ T287] fib6_nh_init+0x3d8/0x15b0 [33841.556302][ T287] ip6_route_info_create+0xf18/0x17d0 [33841.556302][ T287] ip6_route_add+0x1c/0x140 [33841.556302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33841.556302][ T287] inet6_addr_add+0x4f8/0xa40 [33841.556302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33841.556302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33841.556302][ T287] netlink_rcv_skb+0x130/0x360 [33841.556302][ T287] netlink_unicast+0x449/0x710 [33841.556302][ T287] netlink_sendmsg+0x723/0xbe0 [33841.556302][ T287] ____sys_sendmsg+0x7b2/0xa10 [33841.556302][ T287] ___sys_sendmsg+0xee/0x170 [33841.556302][ T287] __sys_sendmsg+0xcd/0x170 [33841.556302][ T287] do_syscall_64+0xc6/0x1e0 [33841.556302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33841.556302][ T287] [33841.558555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33841.558555][ T287] netdev_get_by_index+0x5e/0x80 [33841.558555][ T287] fib6_nh_init+0x3d8/0x15b0 [33841.558555][ T287] ip6_route_info_create+0xf18/0x17d0 [33841.558555][ T287] addrconf_f6i_alloc+0x244/0x410 [33841.558555][ T287] ipv6_add_addr+0x411/0x2000 [33841.558555][ T287] inet6_addr_add+0x30e/0xa40 [33841.558555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33841.558555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33841.558555][ T287] netlink_rcv_skb+0x130/0x360 [33841.558555][ T287] netlink_unicast+0x449/0x710 [33841.558555][ T287] netlink_sendmsg+0x723/0xbe0 [33841.558555][ T287] ____sys_sendmsg+0x7b2/0xa10 [33841.558555][ T287] ___sys_sendmsg+0xee/0x170 [33841.558555][ T287] __sys_sendmsg+0xcd/0x170 [33841.558555][ T287] do_syscall_64+0xc6/0x1e0 [33841.558555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33841.558555][ T287] [33841.560787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33841.560787][ T287] netdev_get_by_index+0x5e/0x80 [33841.560787][ T287] fib6_nh_init+0x3d8/0x15b0 [33841.560787][ T287] ip6_route_info_create+0xf18/0x17d0 [33841.560787][ T287] ip6_route_add+0x1c/0x140 [33841.560787][ T287] addrconf_add_mroute+0x129/0x180 [33841.560787][ T287] addrconf_add_dev+0xe2/0x170 [33841.560787][ T287] inet6_addr_add+0x12f/0xa40 [33841.560787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33841.560787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33841.560787][ T287] netlink_rcv_skb+0x130/0x360 [33841.560787][ T287] netlink_unicast+0x449/0x710 [33841.560787][ T287] netlink_sendmsg+0x723/0xbe0 [33841.560787][ T287] ____sys_sendmsg+0x7b2/0xa10 [33841.560787][ T287] ___sys_sendmsg+0xee/0x170 [33841.560787][ T287] __sys_sendmsg+0xcd/0x170 [33841.560787][ T287] do_syscall_64+0xc6/0x1e0 [33841.560787][ T287] [33841.562985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33841.562985][ T287] ipv6_add_dev+0x3ba/0x11c0 [33841.562985][ T287] ipv6_find_idev+0x102/0x170 [33841.562985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33841.562985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33841.562985][ T287] netlink_rcv_skb+0x130/0x360 [33841.562985][ T287] netlink_unicast+0x449/0x710 [33841.562985][ T287] netlink_sendmsg+0x723/0xbe0 [33841.562985][ T287] ____sys_sendmsg+0x7b2/0xa10 [33841.562985][ T287] ___sys_sendmsg+0xee/0x170 [33841.562985][ T287] __sys_sendmsg+0xcd/0x170 [33841.562985][ T287] do_syscall_64+0xc6/0x1e0 [33841.562985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33841.562985][ T287] [33841.564711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33841.564711][ T287] neigh_parms_alloc+0x1e5/0x510 [33841.564711][ T287] ipv6_add_dev+0x2fe/0x11c0 [33841.564711][ T287] ipv6_find_idev+0x102/0x170 [33841.564711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33841.564711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33841.564711][ T287] netlink_rcv_skb+0x130/0x360 [33841.564711][ T287] netlink_unicast+0x449/0x710 [33841.564711][ T287] netlink_sendmsg+0x723/0xbe0 [33841.564711][ T287] ____sys_sendmsg+0x7b2/0xa10 [33841.564711][ T287] ___sys_sendmsg+0xee/0x170 [33841.564711][ T287] __sys_sendmsg+0xcd/0x170 [33841.564711][ T287] do_syscall_64+0xc6/0x1e0 [33841.564711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33841.564711][ T287] [33842.011870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33842.012528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33842.012528][ T462] dst_init+0x84/0x4a0 [33842.012528][ T462] dst_alloc+0x97/0x150 [33842.012528][ T462] ip6_dst_alloc+0x23/0x90 [33842.012528][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33842.012528][ T462] ip6_pol_route+0x56f/0x840 [33842.012528][ T462] fib6_rule_lookup+0x196/0x240 [33842.012528][ T462] ip6_route_input+0x542/0x980 [33842.012528][ T462] ipv6_rcv+0x8f/0x400 [33842.012528][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33842.012528][ T462] process_backlog+0x101/0x620 [33842.012528][ T462] __napi_poll.constprop.0+0xa2/0x460 [33842.012528][ T462] net_rx_action+0x495/0xbe0 [33842.012528][ T462] __do_softirq+0x1b5/0x7f6 [33842.012528][ T462] [33842.015411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33842.015411][ T462] netdev_get_by_index+0x5e/0x80 [33842.015411][ T462] fib6_nh_init+0x3d8/0x15b0 [33842.015411][ T462] ip6_route_info_create+0xf18/0x17d0 [33842.015411][ T462] ip6_route_add+0x1c/0x140 [33842.015411][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33842.015411][ T462] inet6_addr_add+0x4f8/0xa40 [33842.015411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33842.015411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33842.015411][ T462] netlink_rcv_skb+0x130/0x360 [33842.015411][ T462] netlink_unicast+0x449/0x710 [33842.015411][ T462] netlink_sendmsg+0x723/0xbe0 [33842.015411][ T462] ____sys_sendmsg+0x7b2/0xa10 [33842.015411][ T462] ___sys_sendmsg+0xee/0x170 [33842.015411][ T462] __sys_sendmsg+0xcd/0x170 [33842.015411][ T462] do_syscall_64+0xc6/0x1e0 [33842.015411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33842.015411][ T462] [33842.018919][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33842.018919][ T462] netdev_get_by_index+0x5e/0x80 [33842.018919][ T462] fib6_nh_init+0x3d8/0x15b0 [33842.018919][ T462] ip6_route_info_create+0xf18/0x17d0 [33842.018919][ T462] addrconf_f6i_alloc+0x244/0x410 [33842.018919][ T462] ipv6_add_addr+0x411/0x2000 [33842.018919][ T462] inet6_addr_add+0x30e/0xa40 [33842.018919][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33842.018919][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33842.018919][ T462] netlink_rcv_skb+0x130/0x360 [33842.018919][ T462] netlink_unicast+0x449/0x710 [33842.018919][ T462] netlink_sendmsg+0x723/0xbe0 [33842.018919][ T462] ____sys_sendmsg+0x7b2/0xa10 [33842.018919][ T462] ___sys_sendmsg+0xee/0x170 [33842.018919][ T462] __sys_sendmsg+0xcd/0x170 [33842.018919][ T462] do_syscall_64+0xc6/0x1e0 [33842.018919][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33842.018919][ T462] [33842.022444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33842.022444][ T462] netdev_get_by_index+0x5e/0x80 [33842.022444][ T462] fib6_nh_init+0x3d8/0x15b0 [33842.022444][ T462] ip6_route_info_create+0xf18/0x17d0 [33842.022444][ T462] ip6_route_add+0x1c/0x140 [33842.022444][ T462] addrconf_add_mroute+0x129/0x180 [33842.022444][ T462] addrconf_add_dev+0xe2/0x170 [33842.022444][ T462] inet6_addr_add+0x12f/0xa40 [33842.022444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33842.022444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33842.022444][ T462] netlink_rcv_skb+0x130/0x360 [33842.022444][ T462] netlink_unicast+0x449/0x710 [33842.022444][ T462] netlink_sendmsg+0x723/0xbe0 [33842.022444][ T462] ____sys_sendmsg+0x7b2/0xa10 [33842.022444][ T462] ___sys_sendmsg+0xee/0x170 [33842.022444][ T462] __sys_sendmsg+0xcd/0x170 [33842.022444][ T462] do_syscall_64+0xc6/0x1e0 [33842.022444][ T462] [33842.025906][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33842.025906][ T462] ipv6_add_dev+0x3ba/0x11c0 [33842.025906][ T462] ipv6_find_idev+0x102/0x170 [33842.025906][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33842.025906][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33842.025906][ T462] netlink_rcv_skb+0x130/0x360 [33842.025906][ T462] netlink_unicast+0x449/0x710 [33842.025906][ T462] netlink_sendmsg+0x723/0xbe0 [33842.025906][ T462] ____sys_sendmsg+0x7b2/0xa10 [33842.025906][ T462] ___sys_sendmsg+0xee/0x170 [33842.025906][ T462] __sys_sendmsg+0xcd/0x170 [33842.025906][ T462] do_syscall_64+0xc6/0x1e0 [33842.025906][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33842.025906][ T462] [33842.028720][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33842.028720][ T462] neigh_parms_alloc+0x1e5/0x510 [33842.028720][ T462] ipv6_add_dev+0x2fe/0x11c0 [33842.028720][ T462] ipv6_find_idev+0x102/0x170 [33842.028720][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33842.028720][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33842.028720][ T462] netlink_rcv_skb+0x130/0x360 [33842.028720][ T462] netlink_unicast+0x449/0x710 [33842.028720][ T462] netlink_sendmsg+0x723/0xbe0 [33842.028720][ T462] ____sys_sendmsg+0x7b2/0xa10 [33842.028720][ T462] ___sys_sendmsg+0xee/0x170 [33842.028720][ T462] __sys_sendmsg+0xcd/0x170 [33842.028720][ T462] do_syscall_64+0xc6/0x1e0 [33842.028720][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33842.028720][ T462] [33848.811866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33848.812279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33848.812279][ T285] dst_init+0x84/0x4a0 [33848.812279][ T285] dst_alloc+0x97/0x150 [33848.812279][ T285] ip6_dst_alloc+0x23/0x90 [33848.812279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33848.812279][ T285] ip6_pol_route+0x56f/0x840 [33848.812279][ T285] fib6_rule_lookup+0x196/0x240 [33848.812279][ T285] ip6_route_input+0x542/0x980 [33848.812279][ T285] ipv6_rcv+0x8f/0x400 [33848.812279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33848.812279][ T285] process_backlog+0x101/0x620 [33848.812279][ T285] __napi_poll.constprop.0+0xa2/0x460 [33848.812279][ T285] net_rx_action+0x495/0xbe0 [33848.812279][ T285] __do_softirq+0x1b5/0x7f6 [33848.812279][ T285] [33848.814130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33848.814130][ T285] netdev_get_by_index+0x5e/0x80 [33848.814130][ T285] fib6_nh_init+0x3d8/0x15b0 [33848.814130][ T285] ip6_route_info_create+0xf18/0x17d0 [33848.814130][ T285] ip6_route_add+0x1c/0x140 [33848.814130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33848.814130][ T285] inet6_addr_add+0x4f8/0xa40 [33848.814130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33848.814130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33848.814130][ T285] netlink_rcv_skb+0x130/0x360 [33848.814130][ T285] netlink_unicast+0x449/0x710 [33848.814130][ T285] netlink_sendmsg+0x723/0xbe0 [33848.814130][ T285] ____sys_sendmsg+0x7b2/0xa10 [33848.814130][ T285] ___sys_sendmsg+0xee/0x170 [33848.814130][ T285] __sys_sendmsg+0xcd/0x170 [33848.814130][ T285] do_syscall_64+0xc6/0x1e0 [33848.814130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33848.814130][ T285] [33848.816377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33848.816377][ T285] netdev_get_by_index+0x5e/0x80 [33848.816377][ T285] fib6_nh_init+0x3d8/0x15b0 [33848.816377][ T285] ip6_route_info_create+0xf18/0x17d0 [33848.816377][ T285] addrconf_f6i_alloc+0x244/0x410 [33848.816377][ T285] ipv6_add_addr+0x411/0x2000 [33848.816377][ T285] inet6_addr_add+0x30e/0xa40 [33848.816377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33848.816377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33848.816377][ T285] netlink_rcv_skb+0x130/0x360 [33848.816377][ T285] netlink_unicast+0x449/0x710 [33848.816377][ T285] netlink_sendmsg+0x723/0xbe0 [33848.816377][ T285] ____sys_sendmsg+0x7b2/0xa10 [33848.816377][ T285] ___sys_sendmsg+0xee/0x170 [33848.816377][ T285] __sys_sendmsg+0xcd/0x170 [33848.816377][ T285] do_syscall_64+0xc6/0x1e0 [33848.816377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33848.816377][ T285] [33848.819114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33848.819114][ T285] netdev_get_by_index+0x5e/0x80 [33848.819114][ T285] fib6_nh_init+0x3d8/0x15b0 [33848.819114][ T285] ip6_route_info_create+0xf18/0x17d0 [33848.819114][ T285] ip6_route_add+0x1c/0x140 [33848.819114][ T285] addrconf_add_mroute+0x129/0x180 [33848.819114][ T285] addrconf_add_dev+0xe2/0x170 [33848.819114][ T285] inet6_addr_add+0x12f/0xa40 [33848.819114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33848.819114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33848.819114][ T285] netlink_rcv_skb+0x130/0x360 [33848.819114][ T285] netlink_unicast+0x449/0x710 [33848.819114][ T285] netlink_sendmsg+0x723/0xbe0 [33848.819114][ T285] ____sys_sendmsg+0x7b2/0xa10 [33848.819114][ T285] ___sys_sendmsg+0xee/0x170 [33848.819114][ T285] __sys_sendmsg+0xcd/0x170 [33848.819114][ T285] do_syscall_64+0xc6/0x1e0 [33848.819114][ T285] [33848.821308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33848.821308][ T285] ipv6_add_dev+0x3ba/0x11c0 [33848.821308][ T285] ipv6_find_idev+0x102/0x170 [33848.821308][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33848.821308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33848.821308][ T285] netlink_rcv_skb+0x130/0x360 [33848.821308][ T285] netlink_unicast+0x449/0x710 [33848.821308][ T285] netlink_sendmsg+0x723/0xbe0 [33848.821308][ T285] ____sys_sendmsg+0x7b2/0xa10 [33848.821308][ T285] ___sys_sendmsg+0xee/0x170 [33848.821308][ T285] __sys_sendmsg+0xcd/0x170 [33848.821308][ T285] do_syscall_64+0xc6/0x1e0 [33848.821308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33848.821308][ T285] [33848.823030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33848.823030][ T285] neigh_parms_alloc+0x1e5/0x510 [33848.823030][ T285] ipv6_add_dev+0x2fe/0x11c0 [33848.823030][ T285] ipv6_find_idev+0x102/0x170 [33848.823030][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33848.823030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33848.823030][ T285] netlink_rcv_skb+0x130/0x360 [33848.823030][ T285] netlink_unicast+0x449/0x710 [33848.823030][ T285] netlink_sendmsg+0x723/0xbe0 [33848.823030][ T285] ____sys_sendmsg+0x7b2/0xa10 [33848.823030][ T285] ___sys_sendmsg+0xee/0x170 [33848.823030][ T285] __sys_sendmsg+0xcd/0x170 [33848.823030][ T285] do_syscall_64+0xc6/0x1e0 [33848.823030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33848.823030][ T285] [33851.803855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33851.804290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33851.804290][ T287] netdev_get_by_index+0x5e/0x80 [33851.804290][ T287] fib6_nh_init+0x3d8/0x15b0 [33851.804290][ T287] ip6_route_info_create+0xf18/0x17d0 [33851.804290][ T287] ip6_route_add+0x1c/0x140 [33851.804290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33851.804290][ T287] inet6_addr_add+0x4f8/0xa40 [33851.804290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33851.804290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33851.804290][ T287] netlink_rcv_skb+0x130/0x360 [33851.804290][ T287] netlink_unicast+0x449/0x710 [33851.804290][ T287] netlink_sendmsg+0x723/0xbe0 [33851.804290][ T287] ____sys_sendmsg+0x7b2/0xa10 [33851.804290][ T287] ___sys_sendmsg+0xee/0x170 [33851.804290][ T287] __sys_sendmsg+0xcd/0x170 [33851.804290][ T287] do_syscall_64+0xc6/0x1e0 [33851.804290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33851.804290][ T287] [33851.806618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33851.806618][ T287] netdev_get_by_index+0x5e/0x80 [33851.806618][ T287] fib6_nh_init+0x3d8/0x15b0 [33851.806618][ T287] ip6_route_info_create+0xf18/0x17d0 [33851.806618][ T287] addrconf_f6i_alloc+0x244/0x410 [33851.806618][ T287] ipv6_add_addr+0x411/0x2000 [33851.806618][ T287] inet6_addr_add+0x30e/0xa40 [33851.806618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33851.806618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33851.806618][ T287] netlink_rcv_skb+0x130/0x360 [33851.806618][ T287] netlink_unicast+0x449/0x710 [33851.806618][ T287] netlink_sendmsg+0x723/0xbe0 [33851.806618][ T287] ____sys_sendmsg+0x7b2/0xa10 [33851.806618][ T287] ___sys_sendmsg+0xee/0x170 [33851.806618][ T287] __sys_sendmsg+0xcd/0x170 [33851.806618][ T287] do_syscall_64+0xc6/0x1e0 [33851.806618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33851.806618][ T287] [33851.808989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33851.808989][ T287] netdev_get_by_index+0x5e/0x80 [33851.808989][ T287] fib6_nh_init+0x3d8/0x15b0 [33851.808989][ T287] ip6_route_info_create+0xf18/0x17d0 [33851.808989][ T287] ip6_route_add+0x1c/0x140 [33851.808989][ T287] addrconf_add_mroute+0x129/0x180 [33851.808989][ T287] addrconf_add_dev+0xe2/0x170 [33851.808989][ T287] inet6_addr_add+0x12f/0xa40 [33851.808989][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33851.808989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33851.808989][ T287] netlink_rcv_skb+0x130/0x360 [33851.808989][ T287] netlink_unicast+0x449/0x710 [33851.808989][ T287] netlink_sendmsg+0x723/0xbe0 [33851.808989][ T287] ____sys_sendmsg+0x7b2/0xa10 [33851.808989][ T287] ___sys_sendmsg+0xee/0x170 [33851.808989][ T287] __sys_sendmsg+0xcd/0x170 [33851.808989][ T287] do_syscall_64+0xc6/0x1e0 [33851.808989][ T287] [33851.811345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33851.811345][ T287] ipv6_add_dev+0x3ba/0x11c0 [33851.811345][ T287] ipv6_find_idev+0x102/0x170 [33851.811345][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33851.811345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33851.811345][ T287] netlink_rcv_skb+0x130/0x360 [33851.811345][ T287] netlink_unicast+0x449/0x710 [33851.811345][ T287] netlink_sendmsg+0x723/0xbe0 [33851.811345][ T287] ____sys_sendmsg+0x7b2/0xa10 [33851.811345][ T287] ___sys_sendmsg+0xee/0x170 [33851.811345][ T287] __sys_sendmsg+0xcd/0x170 [33851.811345][ T287] do_syscall_64+0xc6/0x1e0 [33851.811345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33851.811345][ T287] [33851.813161][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33851.813161][ T287] neigh_parms_alloc+0x1e5/0x510 [33851.813161][ T287] ipv6_add_dev+0x2fe/0x11c0 [33851.813161][ T287] ipv6_find_idev+0x102/0x170 [33851.813161][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33851.813161][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33851.813161][ T287] netlink_rcv_skb+0x130/0x360 [33851.813161][ T287] netlink_unicast+0x449/0x710 [33851.813161][ T287] netlink_sendmsg+0x723/0xbe0 [33851.813161][ T287] ____sys_sendmsg+0x7b2/0xa10 [33851.813161][ T287] ___sys_sendmsg+0xee/0x170 [33851.813161][ T287] __sys_sendmsg+0xcd/0x170 [33851.813161][ T287] do_syscall_64+0xc6/0x1e0 [33851.813161][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33851.813161][ T287] [33852.283897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33852.284305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33852.284305][ T462] dst_init+0x84/0x4a0 [33852.284305][ T462] dst_alloc+0x97/0x150 [33852.284305][ T462] ip6_dst_alloc+0x23/0x90 [33852.284305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33852.284305][ T462] ip6_pol_route+0x56f/0x840 [33852.284305][ T462] fib6_rule_lookup+0x196/0x240 [33852.284305][ T462] ip6_route_input+0x542/0x980 [33852.284305][ T462] ipv6_rcv+0x8f/0x400 [33852.284305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33852.284305][ T462] process_backlog+0x101/0x620 [33852.284305][ T462] __napi_poll.constprop.0+0xa2/0x460 [33852.284305][ T462] net_rx_action+0x495/0xbe0 [33852.284305][ T462] __do_softirq+0x1b5/0x7f6 [33852.284305][ T462] [33852.286305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33852.286305][ T462] netdev_get_by_index+0x5e/0x80 [33852.286305][ T462] fib6_nh_init+0x3d8/0x15b0 [33852.286305][ T462] ip6_route_info_create+0xf18/0x17d0 [33852.286305][ T462] ip6_route_add+0x1c/0x140 [33852.286305][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33852.286305][ T462] inet6_addr_add+0x4f8/0xa40 [33852.286305][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33852.286305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33852.286305][ T462] netlink_rcv_skb+0x130/0x360 [33852.286305][ T462] netlink_unicast+0x449/0x710 [33852.286305][ T462] netlink_sendmsg+0x723/0xbe0 [33852.286305][ T462] ____sys_sendmsg+0x7b2/0xa10 [33852.286305][ T462] ___sys_sendmsg+0xee/0x170 [33852.286305][ T462] __sys_sendmsg+0xcd/0x170 [33852.286305][ T462] do_syscall_64+0xc6/0x1e0 [33852.286305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33852.286305][ T462] [33852.288717][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33852.288717][ T462] netdev_get_by_index+0x5e/0x80 [33852.288717][ T462] fib6_nh_init+0x3d8/0x15b0 [33852.288717][ T462] ip6_route_info_create+0xf18/0x17d0 [33852.288717][ T462] addrconf_f6i_alloc+0x244/0x410 [33852.288717][ T462] ipv6_add_addr+0x411/0x2000 [33852.288717][ T462] inet6_addr_add+0x30e/0xa40 [33852.288717][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33852.288717][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33852.288717][ T462] netlink_rcv_skb+0x130/0x360 [33852.288717][ T462] netlink_unicast+0x449/0x710 [33852.288717][ T462] netlink_sendmsg+0x723/0xbe0 [33852.288717][ T462] ____sys_sendmsg+0x7b2/0xa10 [33852.288717][ T462] ___sys_sendmsg+0xee/0x170 [33852.288717][ T462] __sys_sendmsg+0xcd/0x170 [33852.288717][ T462] do_syscall_64+0xc6/0x1e0 [33852.288717][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33852.288717][ T462] [33852.291114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33852.291114][ T462] netdev_get_by_index+0x5e/0x80 [33852.291114][ T462] fib6_nh_init+0x3d8/0x15b0 [33852.291114][ T462] ip6_route_info_create+0xf18/0x17d0 [33852.291114][ T462] ip6_route_add+0x1c/0x140 [33852.291114][ T462] addrconf_add_mroute+0x129/0x180 [33852.291114][ T462] addrconf_add_dev+0xe2/0x170 [33852.291114][ T462] inet6_addr_add+0x12f/0xa40 [33852.291114][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33852.291114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33852.291114][ T462] netlink_rcv_skb+0x130/0x360 [33852.291114][ T462] netlink_unicast+0x449/0x710 [33852.291114][ T462] netlink_sendmsg+0x723/0xbe0 [33852.291114][ T462] ____sys_sendmsg+0x7b2/0xa10 [33852.291114][ T462] ___sys_sendmsg+0xee/0x170 [33852.291114][ T462] __sys_sendmsg+0xcd/0x170 [33852.291114][ T462] do_syscall_64+0xc6/0x1e0 [33852.291114][ T462] [33852.293450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33852.293450][ T462] ipv6_add_dev+0x3ba/0x11c0 [33852.293450][ T462] ipv6_find_idev+0x102/0x170 [33852.293450][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33852.293450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33852.293450][ T462] netlink_rcv_skb+0x130/0x360 [33852.293450][ T462] netlink_unicast+0x449/0x710 [33852.293450][ T462] netlink_sendmsg+0x723/0xbe0 [33852.293450][ T462] ____sys_sendmsg+0x7b2/0xa10 [33852.293450][ T462] ___sys_sendmsg+0xee/0x170 [33852.293450][ T462] __sys_sendmsg+0xcd/0x170 [33852.293450][ T462] do_syscall_64+0xc6/0x1e0 [33852.293450][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33852.293450][ T462] [33852.295301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33852.295301][ T462] neigh_parms_alloc+0x1e5/0x510 [33852.295301][ T462] ipv6_add_dev+0x2fe/0x11c0 [33852.295301][ T462] ipv6_find_idev+0x102/0x170 [33852.295301][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33852.295301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33852.295301][ T462] netlink_rcv_skb+0x130/0x360 [33852.295301][ T462] netlink_unicast+0x449/0x710 [33852.295301][ T462] netlink_sendmsg+0x723/0xbe0 [33852.295301][ T462] ____sys_sendmsg+0x7b2/0xa10 [33852.295301][ T462] ___sys_sendmsg+0xee/0x170 [33852.295301][ T462] __sys_sendmsg+0xcd/0x170 [33852.295301][ T462] do_syscall_64+0xc6/0x1e0 [33852.295301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33852.295301][ T462] [33858.835991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33858.836435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33858.836435][ T285] dst_init+0x84/0x4a0 [33858.836435][ T285] dst_alloc+0x97/0x150 [33858.836435][ T285] ip6_dst_alloc+0x23/0x90 [33858.836435][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33858.836435][ T285] ip6_pol_route+0x56f/0x840 [33858.836435][ T285] fib6_rule_lookup+0x196/0x240 [33858.836435][ T285] ip6_route_input+0x542/0x980 [33858.836435][ T285] ipv6_rcv+0x8f/0x400 [33858.836435][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33858.836435][ T285] process_backlog+0x101/0x620 [33858.836435][ T285] __napi_poll.constprop.0+0xa2/0x460 [33858.836435][ T285] net_rx_action+0x495/0xbe0 [33858.836435][ T285] __do_softirq+0x1b5/0x7f6 [33858.836435][ T285] [33858.838408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33858.838408][ T285] netdev_get_by_index+0x5e/0x80 [33858.838408][ T285] fib6_nh_init+0x3d8/0x15b0 [33858.838408][ T285] ip6_route_info_create+0xf18/0x17d0 [33858.838408][ T285] ip6_route_add+0x1c/0x140 [33858.838408][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33858.838408][ T285] inet6_addr_add+0x4f8/0xa40 [33858.838408][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33858.838408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33858.838408][ T285] netlink_rcv_skb+0x130/0x360 [33858.838408][ T285] netlink_unicast+0x449/0x710 [33858.838408][ T285] netlink_sendmsg+0x723/0xbe0 [33858.838408][ T285] ____sys_sendmsg+0x7b2/0xa10 [33858.838408][ T285] ___sys_sendmsg+0xee/0x170 [33858.838408][ T285] __sys_sendmsg+0xcd/0x170 [33858.838408][ T285] do_syscall_64+0xc6/0x1e0 [33858.838408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33858.838408][ T285] [33858.840828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33858.840828][ T285] netdev_get_by_index+0x5e/0x80 [33858.840828][ T285] fib6_nh_init+0x3d8/0x15b0 [33858.840828][ T285] ip6_route_info_create+0xf18/0x17d0 [33858.840828][ T285] addrconf_f6i_alloc+0x244/0x410 [33858.840828][ T285] ipv6_add_addr+0x411/0x2000 [33858.840828][ T285] inet6_addr_add+0x30e/0xa40 [33858.840828][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33858.840828][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33858.840828][ T285] netlink_rcv_skb+0x130/0x360 [33858.840828][ T285] netlink_unicast+0x449/0x710 [33858.840828][ T285] netlink_sendmsg+0x723/0xbe0 [33858.840828][ T285] ____sys_sendmsg+0x7b2/0xa10 [33858.840828][ T285] ___sys_sendmsg+0xee/0x170 [33858.840828][ T285] __sys_sendmsg+0xcd/0x170 [33858.840828][ T285] do_syscall_64+0xc6/0x1e0 [33858.840828][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33858.840828][ T285] [33858.843260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33858.843260][ T285] netdev_get_by_index+0x5e/0x80 [33858.843260][ T285] fib6_nh_init+0x3d8/0x15b0 [33858.843260][ T285] ip6_route_info_create+0xf18/0x17d0 [33858.843260][ T285] ip6_route_add+0x1c/0x140 [33858.843260][ T285] addrconf_add_mroute+0x129/0x180 [33858.843260][ T285] addrconf_add_dev+0xe2/0x170 [33858.843260][ T285] inet6_addr_add+0x12f/0xa40 [33858.843260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33858.843260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33858.843260][ T285] netlink_rcv_skb+0x130/0x360 [33858.843260][ T285] netlink_unicast+0x449/0x710 [33858.843260][ T285] netlink_sendmsg+0x723/0xbe0 [33858.843260][ T285] ____sys_sendmsg+0x7b2/0xa10 [33858.843260][ T285] ___sys_sendmsg+0xee/0x170 [33858.843260][ T285] __sys_sendmsg+0xcd/0x170 [33858.843260][ T285] do_syscall_64+0xc6/0x1e0 [33858.843260][ T285] [33858.845612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33858.845612][ T285] ipv6_add_dev+0x3ba/0x11c0 [33858.845612][ T285] ipv6_find_idev+0x102/0x170 [33858.845612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33858.845612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33858.845612][ T285] netlink_rcv_skb+0x130/0x360 [33858.845612][ T285] netlink_unicast+0x449/0x710 [33858.845612][ T285] netlink_sendmsg+0x723/0xbe0 [33858.845612][ T285] ____sys_sendmsg+0x7b2/0xa10 [33858.845612][ T285] ___sys_sendmsg+0xee/0x170 [33858.845612][ T285] __sys_sendmsg+0xcd/0x170 [33858.845612][ T285] do_syscall_64+0xc6/0x1e0 [33858.845612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33858.845612][ T285] [33858.847427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33858.847427][ T285] neigh_parms_alloc+0x1e5/0x510 [33858.847427][ T285] ipv6_add_dev+0x2fe/0x11c0 [33858.847427][ T285] ipv6_find_idev+0x102/0x170 [33858.847427][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33858.847427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33858.847427][ T285] netlink_rcv_skb+0x130/0x360 [33858.847427][ T285] netlink_unicast+0x449/0x710 [33858.847427][ T285] netlink_sendmsg+0x723/0xbe0 [33858.847427][ T285] ____sys_sendmsg+0x7b2/0xa10 [33858.847427][ T285] ___sys_sendmsg+0xee/0x170 [33858.847427][ T285] __sys_sendmsg+0xcd/0x170 [33858.847427][ T285] do_syscall_64+0xc6/0x1e0 [33858.847427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33858.847427][ T285] [33861.907868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33861.908349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33861.908349][ T287] netdev_get_by_index+0x5e/0x80 [33861.908349][ T287] fib6_nh_init+0x3d8/0x15b0 [33861.908349][ T287] ip6_route_info_create+0xf18/0x17d0 [33861.908349][ T287] ip6_route_add+0x1c/0x140 [33861.908349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33861.908349][ T287] inet6_addr_add+0x4f8/0xa40 [33861.908349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33861.908349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33861.908349][ T287] netlink_rcv_skb+0x130/0x360 [33861.908349][ T287] netlink_unicast+0x449/0x710 [33861.908349][ T287] netlink_sendmsg+0x723/0xbe0 [33861.908349][ T287] ____sys_sendmsg+0x7b2/0xa10 [33861.908349][ T287] ___sys_sendmsg+0xee/0x170 [33861.908349][ T287] __sys_sendmsg+0xcd/0x170 [33861.908349][ T287] do_syscall_64+0xc6/0x1e0 [33861.908349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33861.908349][ T287] [33861.910893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33861.910893][ T287] netdev_get_by_index+0x5e/0x80 [33861.910893][ T287] fib6_nh_init+0x3d8/0x15b0 [33861.910893][ T287] ip6_route_info_create+0xf18/0x17d0 [33861.910893][ T287] addrconf_f6i_alloc+0x244/0x410 [33861.910893][ T287] ipv6_add_addr+0x411/0x2000 [33861.910893][ T287] inet6_addr_add+0x30e/0xa40 [33861.910893][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33861.910893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33861.910893][ T287] netlink_rcv_skb+0x130/0x360 [33861.910893][ T287] netlink_unicast+0x449/0x710 [33861.910893][ T287] netlink_sendmsg+0x723/0xbe0 [33861.910893][ T287] ____sys_sendmsg+0x7b2/0xa10 [33861.910893][ T287] ___sys_sendmsg+0xee/0x170 [33861.910893][ T287] __sys_sendmsg+0xcd/0x170 [33861.910893][ T287] do_syscall_64+0xc6/0x1e0 [33861.910893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33861.910893][ T287] [33861.913327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33861.913327][ T287] netdev_get_by_index+0x5e/0x80 [33861.913327][ T287] fib6_nh_init+0x3d8/0x15b0 [33861.913327][ T287] ip6_route_info_create+0xf18/0x17d0 [33861.913327][ T287] ip6_route_add+0x1c/0x140 [33861.913327][ T287] addrconf_add_mroute+0x129/0x180 [33861.913327][ T287] addrconf_add_dev+0xe2/0x170 [33861.913327][ T287] inet6_addr_add+0x12f/0xa40 [33861.913327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33861.913327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33861.913327][ T287] netlink_rcv_skb+0x130/0x360 [33861.913327][ T287] netlink_unicast+0x449/0x710 [33861.913327][ T287] netlink_sendmsg+0x723/0xbe0 [33861.913327][ T287] ____sys_sendmsg+0x7b2/0xa10 [33861.913327][ T287] ___sys_sendmsg+0xee/0x170 [33861.913327][ T287] __sys_sendmsg+0xcd/0x170 [33861.913327][ T287] do_syscall_64+0xc6/0x1e0 [33861.913327][ T287] [33861.915730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33861.915730][ T287] ipv6_add_dev+0x3ba/0x11c0 [33861.915730][ T287] ipv6_find_idev+0x102/0x170 [33861.915730][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33861.915730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33861.915730][ T287] netlink_rcv_skb+0x130/0x360 [33861.915730][ T287] netlink_unicast+0x449/0x710 [33861.915730][ T287] netlink_sendmsg+0x723/0xbe0 [33861.915730][ T287] ____sys_sendmsg+0x7b2/0xa10 [33861.915730][ T287] ___sys_sendmsg+0xee/0x170 [33861.915730][ T287] __sys_sendmsg+0xcd/0x170 [33861.915730][ T287] do_syscall_64+0xc6/0x1e0 [33861.915730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33861.915730][ T287] [33861.917633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33861.917633][ T287] neigh_parms_alloc+0x1e5/0x510 [33861.917633][ T287] ipv6_add_dev+0x2fe/0x11c0 [33861.917633][ T287] ipv6_find_idev+0x102/0x170 [33861.917633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33861.917633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33861.917633][ T287] netlink_rcv_skb+0x130/0x360 [33861.917633][ T287] netlink_unicast+0x449/0x710 [33861.917633][ T287] netlink_sendmsg+0x723/0xbe0 [33861.917633][ T287] ____sys_sendmsg+0x7b2/0xa10 [33861.917633][ T287] ___sys_sendmsg+0xee/0x170 [33861.917633][ T287] __sys_sendmsg+0xcd/0x170 [33861.917633][ T287] do_syscall_64+0xc6/0x1e0 [33861.917633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33861.917633][ T287] [33862.419873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33862.420308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33862.420308][ T462] dst_init+0x84/0x4a0 [33862.420308][ T462] dst_alloc+0x97/0x150 [33862.420308][ T462] ip6_dst_alloc+0x23/0x90 [33862.420308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33862.420308][ T462] ip6_pol_route+0x56f/0x840 [33862.420308][ T462] fib6_rule_lookup+0x196/0x240 [33862.420308][ T462] ip6_route_input+0x542/0x980 [33862.420308][ T462] ipv6_rcv+0x8f/0x400 [33862.420308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33862.420308][ T462] process_backlog+0x101/0x620 [33862.420308][ T462] __napi_poll.constprop.0+0xa2/0x460 [33862.420308][ T462] net_rx_action+0x495/0xbe0 [33862.420308][ T462] __do_softirq+0x1b5/0x7f6 [33862.420308][ T462] [33862.422231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33862.422231][ T462] netdev_get_by_index+0x5e/0x80 [33862.422231][ T462] fib6_nh_init+0x3d8/0x15b0 [33862.422231][ T462] ip6_route_info_create+0xf18/0x17d0 [33862.422231][ T462] ip6_route_add+0x1c/0x140 [33862.422231][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33862.422231][ T462] inet6_addr_add+0x4f8/0xa40 [33862.422231][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33862.422231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33862.422231][ T462] netlink_rcv_skb+0x130/0x360 [33862.422231][ T462] netlink_unicast+0x449/0x710 [33862.422231][ T462] netlink_sendmsg+0x723/0xbe0 [33862.422231][ T462] ____sys_sendmsg+0x7b2/0xa10 [33862.422231][ T462] ___sys_sendmsg+0xee/0x170 [33862.422231][ T462] __sys_sendmsg+0xcd/0x170 [33862.422231][ T462] do_syscall_64+0xc6/0x1e0 [33862.422231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33862.422231][ T462] [33862.424617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33862.424617][ T462] netdev_get_by_index+0x5e/0x80 [33862.424617][ T462] fib6_nh_init+0x3d8/0x15b0 [33862.424617][ T462] ip6_route_info_create+0xf18/0x17d0 [33862.424617][ T462] addrconf_f6i_alloc+0x244/0x410 [33862.424617][ T462] ipv6_add_addr+0x411/0x2000 [33862.424617][ T462] inet6_addr_add+0x30e/0xa40 [33862.424617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33862.424617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33862.424617][ T462] netlink_rcv_skb+0x130/0x360 [33862.424617][ T462] netlink_unicast+0x449/0x710 [33862.424617][ T462] netlink_sendmsg+0x723/0xbe0 [33862.424617][ T462] ____sys_sendmsg+0x7b2/0xa10 [33862.424617][ T462] ___sys_sendmsg+0xee/0x170 [33862.424617][ T462] __sys_sendmsg+0xcd/0x170 [33862.424617][ T462] do_syscall_64+0xc6/0x1e0 [33862.424617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33862.424617][ T462] [33862.426870][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33862.426870][ T462] netdev_get_by_index+0x5e/0x80 [33862.426870][ T462] fib6_nh_init+0x3d8/0x15b0 [33862.426870][ T462] ip6_route_info_create+0xf18/0x17d0 [33862.426870][ T462] ip6_route_add+0x1c/0x140 [33862.426870][ T462] addrconf_add_mroute+0x129/0x180 [33862.426870][ T462] addrconf_add_dev+0xe2/0x170 [33862.426870][ T462] inet6_addr_add+0x12f/0xa40 [33862.426870][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33862.426870][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33862.426870][ T462] netlink_rcv_skb+0x130/0x360 [33862.426870][ T462] netlink_unicast+0x449/0x710 [33862.426870][ T462] netlink_sendmsg+0x723/0xbe0 [33862.426870][ T462] ____sys_sendmsg+0x7b2/0xa10 [33862.426870][ T462] ___sys_sendmsg+0xee/0x170 [33862.426870][ T462] __sys_sendmsg+0xcd/0x170 [33862.426870][ T462] do_syscall_64+0xc6/0x1e0 [33862.426870][ T462] [33862.429076][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33862.429076][ T462] ipv6_add_dev+0x3ba/0x11c0 [33862.429076][ T462] ipv6_find_idev+0x102/0x170 [33862.429076][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33862.429076][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33862.429076][ T462] netlink_rcv_skb+0x130/0x360 [33862.429076][ T462] netlink_unicast+0x449/0x710 [33862.429076][ T462] netlink_sendmsg+0x723/0xbe0 [33862.429076][ T462] ____sys_sendmsg+0x7b2/0xa10 [33862.429076][ T462] ___sys_sendmsg+0xee/0x170 [33862.429076][ T462] __sys_sendmsg+0xcd/0x170 [33862.429076][ T462] do_syscall_64+0xc6/0x1e0 [33862.429076][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33862.429076][ T462] [33862.430904][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33862.430904][ T462] neigh_parms_alloc+0x1e5/0x510 [33862.430904][ T462] ipv6_add_dev+0x2fe/0x11c0 [33862.430904][ T462] ipv6_find_idev+0x102/0x170 [33862.430904][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33862.430904][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33862.430904][ T462] netlink_rcv_skb+0x130/0x360 [33862.430904][ T462] netlink_unicast+0x449/0x710 [33862.430904][ T462] netlink_sendmsg+0x723/0xbe0 [33862.430904][ T462] ____sys_sendmsg+0x7b2/0xa10 [33862.430904][ T462] ___sys_sendmsg+0xee/0x170 [33862.430904][ T462] __sys_sendmsg+0xcd/0x170 [33862.430904][ T462] do_syscall_64+0xc6/0x1e0 [33862.430904][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33862.430904][ T462] [33869.051941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33869.052374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33869.052374][ T285] dst_init+0x84/0x4a0 [33869.052374][ T285] dst_alloc+0x97/0x150 [33869.052374][ T285] ip6_dst_alloc+0x23/0x90 [33869.052374][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33869.052374][ T285] ip6_pol_route+0x56f/0x840 [33869.052374][ T285] fib6_rule_lookup+0x196/0x240 [33869.052374][ T285] ip6_route_input+0x542/0x980 [33869.052374][ T285] ipv6_rcv+0x8f/0x400 [33869.052374][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33869.052374][ T285] process_backlog+0x101/0x620 [33869.052374][ T285] __napi_poll.constprop.0+0xa2/0x460 [33869.052374][ T285] net_rx_action+0x495/0xbe0 [33869.052374][ T285] __do_softirq+0x1b5/0x7f6 [33869.052374][ T285] [33869.054201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33869.054201][ T285] netdev_get_by_index+0x5e/0x80 [33869.054201][ T285] fib6_nh_init+0x3d8/0x15b0 [33869.054201][ T285] ip6_route_info_create+0xf18/0x17d0 [33869.054201][ T285] ip6_route_add+0x1c/0x140 [33869.054201][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33869.054201][ T285] inet6_addr_add+0x4f8/0xa40 [33869.054201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33869.054201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33869.054201][ T285] netlink_rcv_skb+0x130/0x360 [33869.054201][ T285] netlink_unicast+0x449/0x710 [33869.054201][ T285] netlink_sendmsg+0x723/0xbe0 [33869.054201][ T285] ____sys_sendmsg+0x7b2/0xa10 [33869.054201][ T285] ___sys_sendmsg+0xee/0x170 [33869.054201][ T285] __sys_sendmsg+0xcd/0x170 [33869.054201][ T285] do_syscall_64+0xc6/0x1e0 [33869.054201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33869.054201][ T285] [33869.056423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33869.056423][ T285] netdev_get_by_index+0x5e/0x80 [33869.056423][ T285] fib6_nh_init+0x3d8/0x15b0 [33869.056423][ T285] ip6_route_info_create+0xf18/0x17d0 [33869.056423][ T285] addrconf_f6i_alloc+0x244/0x410 [33869.056423][ T285] ipv6_add_addr+0x411/0x2000 [33869.056423][ T285] inet6_addr_add+0x30e/0xa40 [33869.056423][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33869.056423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33869.056423][ T285] netlink_rcv_skb+0x130/0x360 [33869.056423][ T285] netlink_unicast+0x449/0x710 [33869.056423][ T285] netlink_sendmsg+0x723/0xbe0 [33869.056423][ T285] ____sys_sendmsg+0x7b2/0xa10 [33869.056423][ T285] ___sys_sendmsg+0xee/0x170 [33869.056423][ T285] __sys_sendmsg+0xcd/0x170 [33869.056423][ T285] do_syscall_64+0xc6/0x1e0 [33869.056423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33869.056423][ T285] [33869.058639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33869.058639][ T285] netdev_get_by_index+0x5e/0x80 [33869.058639][ T285] fib6_nh_init+0x3d8/0x15b0 [33869.058639][ T285] ip6_route_info_create+0xf18/0x17d0 [33869.058639][ T285] ip6_route_add+0x1c/0x140 [33869.058639][ T285] addrconf_add_mroute+0x129/0x180 [33869.058639][ T285] addrconf_add_dev+0xe2/0x170 [33869.058639][ T285] inet6_addr_add+0x12f/0xa40 [33869.058639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33869.058639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33869.058639][ T285] netlink_rcv_skb+0x130/0x360 [33869.058639][ T285] netlink_unicast+0x449/0x710 [33869.058639][ T285] netlink_sendmsg+0x723/0xbe0 [33869.058639][ T285] ____sys_sendmsg+0x7b2/0xa10 [33869.058639][ T285] ___sys_sendmsg+0xee/0x170 [33869.058639][ T285] __sys_sendmsg+0xcd/0x170 [33869.058639][ T285] do_syscall_64+0xc6/0x1e0 [33869.058639][ T285] [33869.060812][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33869.060812][ T285] ipv6_add_dev+0x3ba/0x11c0 [33869.060812][ T285] ipv6_find_idev+0x102/0x170 [33869.060812][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33869.060812][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33869.060812][ T285] netlink_rcv_skb+0x130/0x360 [33869.060812][ T285] netlink_unicast+0x449/0x710 [33869.060812][ T285] netlink_sendmsg+0x723/0xbe0 [33869.060812][ T285] ____sys_sendmsg+0x7b2/0xa10 [33869.060812][ T285] ___sys_sendmsg+0xee/0x170 [33869.060812][ T285] __sys_sendmsg+0xcd/0x170 [33869.060812][ T285] do_syscall_64+0xc6/0x1e0 [33869.060812][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33869.060812][ T285] [33869.062509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33869.062509][ T285] neigh_parms_alloc+0x1e5/0x510 [33869.062509][ T285] ipv6_add_dev+0x2fe/0x11c0 [33869.062509][ T285] ipv6_find_idev+0x102/0x170 [33869.062509][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33869.062509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33869.062509][ T285] netlink_rcv_skb+0x130/0x360 [33869.062509][ T285] netlink_unicast+0x449/0x710 [33869.062509][ T285] netlink_sendmsg+0x723/0xbe0 [33869.062509][ T285] ____sys_sendmsg+0x7b2/0xa10 [33869.062509][ T285] ___sys_sendmsg+0xee/0x170 [33869.062509][ T285] __sys_sendmsg+0xcd/0x170 [33869.062509][ T285] do_syscall_64+0xc6/0x1e0 [33869.062509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33869.062509][ T285] [33872.171819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33872.172281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33872.172281][ T287] netdev_get_by_index+0x5e/0x80 [33872.172281][ T287] fib6_nh_init+0x3d8/0x15b0 [33872.172281][ T287] ip6_route_info_create+0xf18/0x17d0 [33872.172281][ T287] ip6_route_add+0x1c/0x140 [33872.172281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33872.172281][ T287] inet6_addr_add+0x4f8/0xa40 [33872.172281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33872.172281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33872.172281][ T287] netlink_rcv_skb+0x130/0x360 [33872.172281][ T287] netlink_unicast+0x449/0x710 [33872.172281][ T287] netlink_sendmsg+0x723/0xbe0 [33872.172281][ T287] ____sys_sendmsg+0x7b2/0xa10 [33872.172281][ T287] ___sys_sendmsg+0xee/0x170 [33872.172281][ T287] __sys_sendmsg+0xcd/0x170 [33872.172281][ T287] do_syscall_64+0xc6/0x1e0 [33872.172281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33872.172281][ T287] [33872.174683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33872.174683][ T287] netdev_get_by_index+0x5e/0x80 [33872.174683][ T287] fib6_nh_init+0x3d8/0x15b0 [33872.174683][ T287] ip6_route_info_create+0xf18/0x17d0 [33872.174683][ T287] addrconf_f6i_alloc+0x244/0x410 [33872.174683][ T287] ipv6_add_addr+0x411/0x2000 [33872.174683][ T287] inet6_addr_add+0x30e/0xa40 [33872.174683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33872.174683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33872.174683][ T287] netlink_rcv_skb+0x130/0x360 [33872.174683][ T287] netlink_unicast+0x449/0x710 [33872.174683][ T287] netlink_sendmsg+0x723/0xbe0 [33872.174683][ T287] ____sys_sendmsg+0x7b2/0xa10 [33872.174683][ T287] ___sys_sendmsg+0xee/0x170 [33872.174683][ T287] __sys_sendmsg+0xcd/0x170 [33872.174683][ T287] do_syscall_64+0xc6/0x1e0 [33872.174683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33872.174683][ T287] [33872.177067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33872.177067][ T287] netdev_get_by_index+0x5e/0x80 [33872.177067][ T287] fib6_nh_init+0x3d8/0x15b0 [33872.177067][ T287] ip6_route_info_create+0xf18/0x17d0 [33872.177067][ T287] ip6_route_add+0x1c/0x140 [33872.177067][ T287] addrconf_add_mroute+0x129/0x180 [33872.177067][ T287] addrconf_add_dev+0xe2/0x170 [33872.177067][ T287] inet6_addr_add+0x12f/0xa40 [33872.177067][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33872.177067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33872.177067][ T287] netlink_rcv_skb+0x130/0x360 [33872.177067][ T287] netlink_unicast+0x449/0x710 [33872.177067][ T287] netlink_sendmsg+0x723/0xbe0 [33872.177067][ T287] ____sys_sendmsg+0x7b2/0xa10 [33872.177067][ T287] ___sys_sendmsg+0xee/0x170 [33872.177067][ T287] __sys_sendmsg+0xcd/0x170 [33872.177067][ T287] do_syscall_64+0xc6/0x1e0 [33872.177067][ T287] [33872.179367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33872.179367][ T287] ipv6_add_dev+0x3ba/0x11c0 [33872.179367][ T287] ipv6_find_idev+0x102/0x170 [33872.179367][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33872.179367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33872.179367][ T287] netlink_rcv_skb+0x130/0x360 [33872.179367][ T287] netlink_unicast+0x449/0x710 [33872.179367][ T287] netlink_sendmsg+0x723/0xbe0 [33872.179367][ T287] ____sys_sendmsg+0x7b2/0xa10 [33872.179367][ T287] ___sys_sendmsg+0xee/0x170 [33872.179367][ T287] __sys_sendmsg+0xcd/0x170 [33872.179367][ T287] do_syscall_64+0xc6/0x1e0 [33872.179367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33872.179367][ T287] [33872.181187][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33872.181187][ T287] neigh_parms_alloc+0x1e5/0x510 [33872.181187][ T287] ipv6_add_dev+0x2fe/0x11c0 [33872.181187][ T287] ipv6_find_idev+0x102/0x170 [33872.181187][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33872.181187][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33872.181187][ T287] netlink_rcv_skb+0x130/0x360 [33872.181187][ T287] netlink_unicast+0x449/0x710 [33872.181187][ T287] netlink_sendmsg+0x723/0xbe0 [33872.181187][ T287] ____sys_sendmsg+0x7b2/0xa10 [33872.181187][ T287] ___sys_sendmsg+0xee/0x170 [33872.181187][ T287] __sys_sendmsg+0xcd/0x170 [33872.181187][ T287] do_syscall_64+0xc6/0x1e0 [33872.181187][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33872.181187][ T287] [33872.675866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33872.676284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33872.676284][ T462] dst_init+0x84/0x4a0 [33872.676284][ T462] dst_alloc+0x97/0x150 [33872.676284][ T462] ip6_dst_alloc+0x23/0x90 [33872.676284][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33872.676284][ T462] ip6_pol_route+0x56f/0x840 [33872.676284][ T462] fib6_rule_lookup+0x196/0x240 [33872.676284][ T462] ip6_route_input+0x542/0x980 [33872.676284][ T462] ipv6_rcv+0x8f/0x400 [33872.676284][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33872.676284][ T462] process_backlog+0x101/0x620 [33872.676284][ T462] __napi_poll.constprop.0+0xa2/0x460 [33872.676284][ T462] net_rx_action+0x495/0xbe0 [33872.676284][ T462] __do_softirq+0x1b5/0x7f6 [33872.676284][ T462] [33872.678178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33872.678178][ T462] netdev_get_by_index+0x5e/0x80 [33872.678178][ T462] fib6_nh_init+0x3d8/0x15b0 [33872.678178][ T462] ip6_route_info_create+0xf18/0x17d0 [33872.678178][ T462] ip6_route_add+0x1c/0x140 [33872.678178][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33872.678178][ T462] inet6_addr_add+0x4f8/0xa40 [33872.678178][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33872.678178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33872.678178][ T462] netlink_rcv_skb+0x130/0x360 [33872.678178][ T462] netlink_unicast+0x449/0x710 [33872.678178][ T462] netlink_sendmsg+0x723/0xbe0 [33872.678178][ T462] ____sys_sendmsg+0x7b2/0xa10 [33872.678178][ T462] ___sys_sendmsg+0xee/0x170 [33872.678178][ T462] __sys_sendmsg+0xcd/0x170 [33872.678178][ T462] do_syscall_64+0xc6/0x1e0 [33872.678178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33872.678178][ T462] [33872.680481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33872.680481][ T462] netdev_get_by_index+0x5e/0x80 [33872.680481][ T462] fib6_nh_init+0x3d8/0x15b0 [33872.680481][ T462] ip6_route_info_create+0xf18/0x17d0 [33872.680481][ T462] addrconf_f6i_alloc+0x244/0x410 [33872.680481][ T462] ipv6_add_addr+0x411/0x2000 [33872.680481][ T462] inet6_addr_add+0x30e/0xa40 [33872.680481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33872.680481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33872.680481][ T462] netlink_rcv_skb+0x130/0x360 [33872.680481][ T462] netlink_unicast+0x449/0x710 [33872.680481][ T462] netlink_sendmsg+0x723/0xbe0 [33872.680481][ T462] ____sys_sendmsg+0x7b2/0xa10 [33872.680481][ T462] ___sys_sendmsg+0xee/0x170 [33872.680481][ T462] __sys_sendmsg+0xcd/0x170 [33872.680481][ T462] do_syscall_64+0xc6/0x1e0 [33872.680481][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33872.680481][ T462] [33872.682762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33872.682762][ T462] netdev_get_by_index+0x5e/0x80 [33872.682762][ T462] fib6_nh_init+0x3d8/0x15b0 [33872.682762][ T462] ip6_route_info_create+0xf18/0x17d0 [33872.682762][ T462] ip6_route_add+0x1c/0x140 [33872.682762][ T462] addrconf_add_mroute+0x129/0x180 [33872.682762][ T462] addrconf_add_dev+0xe2/0x170 [33872.682762][ T462] inet6_addr_add+0x12f/0xa40 [33872.682762][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33872.682762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33872.682762][ T462] netlink_rcv_skb+0x130/0x360 [33872.682762][ T462] netlink_unicast+0x449/0x710 [33872.682762][ T462] netlink_sendmsg+0x723/0xbe0 [33872.682762][ T462] ____sys_sendmsg+0x7b2/0xa10 [33872.682762][ T462] ___sys_sendmsg+0xee/0x170 [33872.682762][ T462] __sys_sendmsg+0xcd/0x170 [33872.682762][ T462] do_syscall_64+0xc6/0x1e0 [33872.682762][ T462] [33872.684948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33872.684948][ T462] ipv6_add_dev+0x3ba/0x11c0 [33872.684948][ T462] ipv6_find_idev+0x102/0x170 [33872.684948][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33872.684948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33872.684948][ T462] netlink_rcv_skb+0x130/0x360 [33872.684948][ T462] netlink_unicast+0x449/0x710 [33872.684948][ T462] netlink_sendmsg+0x723/0xbe0 [33872.684948][ T462] ____sys_sendmsg+0x7b2/0xa10 [33872.684948][ T462] ___sys_sendmsg+0xee/0x170 [33872.684948][ T462] __sys_sendmsg+0xcd/0x170 [33872.684948][ T462] do_syscall_64+0xc6/0x1e0 [33872.684948][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33872.684948][ T462] [33872.686678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33872.686678][ T462] neigh_parms_alloc+0x1e5/0x510 [33872.686678][ T462] ipv6_add_dev+0x2fe/0x11c0 [33872.686678][ T462] ipv6_find_idev+0x102/0x170 [33872.686678][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33872.686678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33872.686678][ T462] netlink_rcv_skb+0x130/0x360 [33872.686678][ T462] netlink_unicast+0x449/0x710 [33872.686678][ T462] netlink_sendmsg+0x723/0xbe0 [33872.686678][ T462] ____sys_sendmsg+0x7b2/0xa10 [33872.686678][ T462] ___sys_sendmsg+0xee/0x170 [33872.686678][ T462] __sys_sendmsg+0xcd/0x170 [33872.686678][ T462] do_syscall_64+0xc6/0x1e0 [33872.686678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33872.686678][ T462] [33879.299887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33879.300363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33879.300363][ T285] dst_init+0x84/0x4a0 [33879.300363][ T285] dst_alloc+0x97/0x150 [33879.300363][ T285] ip6_dst_alloc+0x23/0x90 [33879.300363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33879.300363][ T285] ip6_pol_route+0x56f/0x840 [33879.300363][ T285] fib6_rule_lookup+0x196/0x240 [33879.300363][ T285] ip6_route_input+0x542/0x980 [33879.300363][ T285] ipv6_rcv+0x8f/0x400 [33879.300363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33879.300363][ T285] process_backlog+0x101/0x620 [33879.300363][ T285] __napi_poll.constprop.0+0xa2/0x460 [33879.300363][ T285] net_rx_action+0x495/0xbe0 [33879.300363][ T285] __do_softirq+0x1b5/0x7f6 [33879.300363][ T285] [33879.302379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33879.302379][ T285] netdev_get_by_index+0x5e/0x80 [33879.302379][ T285] fib6_nh_init+0x3d8/0x15b0 [33879.302379][ T285] ip6_route_info_create+0xf18/0x17d0 [33879.302379][ T285] ip6_route_add+0x1c/0x140 [33879.302379][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33879.302379][ T285] inet6_addr_add+0x4f8/0xa40 [33879.302379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33879.302379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33879.302379][ T285] netlink_rcv_skb+0x130/0x360 [33879.302379][ T285] netlink_unicast+0x449/0x710 [33879.302379][ T285] netlink_sendmsg+0x723/0xbe0 [33879.302379][ T285] ____sys_sendmsg+0x7b2/0xa10 [33879.302379][ T285] ___sys_sendmsg+0xee/0x170 [33879.302379][ T285] __sys_sendmsg+0xcd/0x170 [33879.302379][ T285] do_syscall_64+0xc6/0x1e0 [33879.302379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33879.302379][ T285] [33879.304790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33879.304790][ T285] netdev_get_by_index+0x5e/0x80 [33879.304790][ T285] fib6_nh_init+0x3d8/0x15b0 [33879.304790][ T285] ip6_route_info_create+0xf18/0x17d0 [33879.304790][ T285] addrconf_f6i_alloc+0x244/0x410 [33879.304790][ T285] ipv6_add_addr+0x411/0x2000 [33879.304790][ T285] inet6_addr_add+0x30e/0xa40 [33879.304790][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33879.304790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33879.304790][ T285] netlink_rcv_skb+0x130/0x360 [33879.304790][ T285] netlink_unicast+0x449/0x710 [33879.304790][ T285] netlink_sendmsg+0x723/0xbe0 [33879.304790][ T285] ____sys_sendmsg+0x7b2/0xa10 [33879.304790][ T285] ___sys_sendmsg+0xee/0x170 [33879.304790][ T285] __sys_sendmsg+0xcd/0x170 [33879.304790][ T285] do_syscall_64+0xc6/0x1e0 [33879.304790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33879.304790][ T285] [33879.307267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33879.307267][ T285] netdev_get_by_index+0x5e/0x80 [33879.307267][ T285] fib6_nh_init+0x3d8/0x15b0 [33879.307267][ T285] ip6_route_info_create+0xf18/0x17d0 [33879.307267][ T285] ip6_route_add+0x1c/0x140 [33879.307267][ T285] addrconf_add_mroute+0x129/0x180 [33879.307267][ T285] addrconf_add_dev+0xe2/0x170 [33879.307267][ T285] inet6_addr_add+0x12f/0xa40 [33879.307267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33879.307267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33879.307267][ T285] netlink_rcv_skb+0x130/0x360 [33879.307267][ T285] netlink_unicast+0x449/0x710 [33879.307267][ T285] netlink_sendmsg+0x723/0xbe0 [33879.307267][ T285] ____sys_sendmsg+0x7b2/0xa10 [33879.307267][ T285] ___sys_sendmsg+0xee/0x170 [33879.307267][ T285] __sys_sendmsg+0xcd/0x170 [33879.307267][ T285] do_syscall_64+0xc6/0x1e0 [33879.307267][ T285] [33879.309753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33879.309753][ T285] ipv6_add_dev+0x3ba/0x11c0 [33879.309753][ T285] ipv6_find_idev+0x102/0x170 [33879.309753][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33879.309753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33879.309753][ T285] netlink_rcv_skb+0x130/0x360 [33879.309753][ T285] netlink_unicast+0x449/0x710 [33879.309753][ T285] netlink_sendmsg+0x723/0xbe0 [33879.309753][ T285] ____sys_sendmsg+0x7b2/0xa10 [33879.309753][ T285] ___sys_sendmsg+0xee/0x170 [33879.309753][ T285] __sys_sendmsg+0xcd/0x170 [33879.309753][ T285] do_syscall_64+0xc6/0x1e0 [33879.309753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33879.309753][ T285] [33879.311649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33879.311649][ T285] neigh_parms_alloc+0x1e5/0x510 [33879.311649][ T285] ipv6_add_dev+0x2fe/0x11c0 [33879.311649][ T285] ipv6_find_idev+0x102/0x170 [33879.311649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33879.311649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33879.311649][ T285] netlink_rcv_skb+0x130/0x360 [33879.311649][ T285] netlink_unicast+0x449/0x710 [33879.311649][ T285] netlink_sendmsg+0x723/0xbe0 [33879.311649][ T285] ____sys_sendmsg+0x7b2/0xa10 [33879.311649][ T285] ___sys_sendmsg+0xee/0x170 [33879.311649][ T285] __sys_sendmsg+0xcd/0x170 [33879.311649][ T285] do_syscall_64+0xc6/0x1e0 [33879.311649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33879.311649][ T285] [33882.435876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33882.436312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33882.436312][ T287] netdev_get_by_index+0x5e/0x80 [33882.436312][ T287] fib6_nh_init+0x3d8/0x15b0 [33882.436312][ T287] ip6_route_info_create+0xf18/0x17d0 [33882.436312][ T287] ip6_route_add+0x1c/0x140 [33882.436312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33882.436312][ T287] inet6_addr_add+0x4f8/0xa40 [33882.436312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33882.436312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33882.436312][ T287] netlink_rcv_skb+0x130/0x360 [33882.436312][ T287] netlink_unicast+0x449/0x710 [33882.436312][ T287] netlink_sendmsg+0x723/0xbe0 [33882.436312][ T287] ____sys_sendmsg+0x7b2/0xa10 [33882.436312][ T287] ___sys_sendmsg+0xee/0x170 [33882.436312][ T287] __sys_sendmsg+0xcd/0x170 [33882.436312][ T287] do_syscall_64+0xc6/0x1e0 [33882.436312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33882.436312][ T287] [33882.438735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33882.438735][ T287] netdev_get_by_index+0x5e/0x80 [33882.438735][ T287] fib6_nh_init+0x3d8/0x15b0 [33882.438735][ T287] ip6_route_info_create+0xf18/0x17d0 [33882.438735][ T287] addrconf_f6i_alloc+0x244/0x410 [33882.438735][ T287] ipv6_add_addr+0x411/0x2000 [33882.438735][ T287] inet6_addr_add+0x30e/0xa40 [33882.438735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33882.438735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33882.438735][ T287] netlink_rcv_skb+0x130/0x360 [33882.438735][ T287] netlink_unicast+0x449/0x710 [33882.438735][ T287] netlink_sendmsg+0x723/0xbe0 [33882.438735][ T287] ____sys_sendmsg+0x7b2/0xa10 [33882.438735][ T287] ___sys_sendmsg+0xee/0x170 [33882.438735][ T287] __sys_sendmsg+0xcd/0x170 [33882.438735][ T287] do_syscall_64+0xc6/0x1e0 [33882.438735][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33882.438735][ T287] [33882.441151][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33882.441151][ T287] netdev_get_by_index+0x5e/0x80 [33882.441151][ T287] fib6_nh_init+0x3d8/0x15b0 [33882.441151][ T287] ip6_route_info_create+0xf18/0x17d0 [33882.441151][ T287] ip6_route_add+0x1c/0x140 [33882.441151][ T287] addrconf_add_mroute+0x129/0x180 [33882.441151][ T287] addrconf_add_dev+0xe2/0x170 [33882.441151][ T287] inet6_addr_add+0x12f/0xa40 [33882.441151][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33882.441151][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33882.441151][ T287] netlink_rcv_skb+0x130/0x360 [33882.441151][ T287] netlink_unicast+0x449/0x710 [33882.441151][ T287] netlink_sendmsg+0x723/0xbe0 [33882.441151][ T287] ____sys_sendmsg+0x7b2/0xa10 [33882.441151][ T287] ___sys_sendmsg+0xee/0x170 [33882.441151][ T287] __sys_sendmsg+0xcd/0x170 [33882.441151][ T287] do_syscall_64+0xc6/0x1e0 [33882.441151][ T287] [33882.443532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33882.443532][ T287] ipv6_add_dev+0x3ba/0x11c0 [33882.443532][ T287] ipv6_find_idev+0x102/0x170 [33882.443532][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33882.443532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33882.443532][ T287] netlink_rcv_skb+0x130/0x360 [33882.443532][ T287] netlink_unicast+0x449/0x710 [33882.443532][ T287] netlink_sendmsg+0x723/0xbe0 [33882.443532][ T287] ____sys_sendmsg+0x7b2/0xa10 [33882.443532][ T287] ___sys_sendmsg+0xee/0x170 [33882.443532][ T287] __sys_sendmsg+0xcd/0x170 [33882.443532][ T287] do_syscall_64+0xc6/0x1e0 [33882.443532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33882.443532][ T287] [33882.445381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33882.445381][ T287] neigh_parms_alloc+0x1e5/0x510 [33882.445381][ T287] ipv6_add_dev+0x2fe/0x11c0 [33882.445381][ T287] ipv6_find_idev+0x102/0x170 [33882.445381][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33882.445381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33882.445381][ T287] netlink_rcv_skb+0x130/0x360 [33882.445381][ T287] netlink_unicast+0x449/0x710 [33882.445381][ T287] netlink_sendmsg+0x723/0xbe0 [33882.445381][ T287] ____sys_sendmsg+0x7b2/0xa10 [33882.445381][ T287] ___sys_sendmsg+0xee/0x170 [33882.445381][ T287] __sys_sendmsg+0xcd/0x170 [33882.445381][ T287] do_syscall_64+0xc6/0x1e0 [33882.445381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33882.445381][ T287] [33882.923867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33882.924283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33882.924283][ T462] dst_init+0x84/0x4a0 [33882.924283][ T462] dst_alloc+0x97/0x150 [33882.924283][ T462] ip6_dst_alloc+0x23/0x90 [33882.924283][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33882.924283][ T462] ip6_pol_route+0x56f/0x840 [33882.924283][ T462] fib6_rule_lookup+0x196/0x240 [33882.924283][ T462] ip6_route_input+0x542/0x980 [33882.924283][ T462] ipv6_rcv+0x8f/0x400 [33882.924283][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33882.924283][ T462] process_backlog+0x101/0x620 [33882.924283][ T462] __napi_poll.constprop.0+0xa2/0x460 [33882.924283][ T462] net_rx_action+0x495/0xbe0 [33882.924283][ T462] __do_softirq+0x1b5/0x7f6 [33882.924283][ T462] [33882.926119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33882.926119][ T462] netdev_get_by_index+0x5e/0x80 [33882.926119][ T462] fib6_nh_init+0x3d8/0x15b0 [33882.926119][ T462] ip6_route_info_create+0xf18/0x17d0 [33882.926119][ T462] ip6_route_add+0x1c/0x140 [33882.926119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33882.926119][ T462] inet6_addr_add+0x4f8/0xa40 [33882.926119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33882.926119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33882.926119][ T462] netlink_rcv_skb+0x130/0x360 [33882.926119][ T462] netlink_unicast+0x449/0x710 [33882.926119][ T462] netlink_sendmsg+0x723/0xbe0 [33882.926119][ T462] ____sys_sendmsg+0x7b2/0xa10 [33882.926119][ T462] ___sys_sendmsg+0xee/0x170 [33882.926119][ T462] __sys_sendmsg+0xcd/0x170 [33882.926119][ T462] do_syscall_64+0xc6/0x1e0 [33882.926119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33882.926119][ T462] [33882.928319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33882.928319][ T462] netdev_get_by_index+0x5e/0x80 [33882.928319][ T462] fib6_nh_init+0x3d8/0x15b0 [33882.928319][ T462] ip6_route_info_create+0xf18/0x17d0 [33882.928319][ T462] addrconf_f6i_alloc+0x244/0x410 [33882.928319][ T462] ipv6_add_addr+0x411/0x2000 [33882.928319][ T462] inet6_addr_add+0x30e/0xa40 [33882.928319][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33882.928319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33882.928319][ T462] netlink_rcv_skb+0x130/0x360 [33882.928319][ T462] netlink_unicast+0x449/0x710 [33882.928319][ T462] netlink_sendmsg+0x723/0xbe0 [33882.928319][ T462] ____sys_sendmsg+0x7b2/0xa10 [33882.928319][ T462] ___sys_sendmsg+0xee/0x170 [33882.928319][ T462] __sys_sendmsg+0xcd/0x170 [33882.928319][ T462] do_syscall_64+0xc6/0x1e0 [33882.928319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33882.928319][ T462] [33882.930514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33882.930514][ T462] netdev_get_by_index+0x5e/0x80 [33882.930514][ T462] fib6_nh_init+0x3d8/0x15b0 [33882.930514][ T462] ip6_route_info_create+0xf18/0x17d0 [33882.930514][ T462] ip6_route_add+0x1c/0x140 [33882.930514][ T462] addrconf_add_mroute+0x129/0x180 [33882.930514][ T462] addrconf_add_dev+0xe2/0x170 [33882.930514][ T462] inet6_addr_add+0x12f/0xa40 [33882.930514][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33882.930514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33882.930514][ T462] netlink_rcv_skb+0x130/0x360 [33882.930514][ T462] netlink_unicast+0x449/0x710 [33882.930514][ T462] netlink_sendmsg+0x723/0xbe0 [33882.930514][ T462] ____sys_sendmsg+0x7b2/0xa10 [33882.930514][ T462] ___sys_sendmsg+0xee/0x170 [33882.930514][ T462] __sys_sendmsg+0xcd/0x170 [33882.930514][ T462] do_syscall_64+0xc6/0x1e0 [33882.930514][ T462] [33882.932659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33882.932659][ T462] ipv6_add_dev+0x3ba/0x11c0 [33882.932659][ T462] ipv6_find_idev+0x102/0x170 [33882.932659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33882.932659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33882.932659][ T462] netlink_rcv_skb+0x130/0x360 [33882.932659][ T462] netlink_unicast+0x449/0x710 [33882.932659][ T462] netlink_sendmsg+0x723/0xbe0 [33882.932659][ T462] ____sys_sendmsg+0x7b2/0xa10 [33882.932659][ T462] ___sys_sendmsg+0xee/0x170 [33882.932659][ T462] __sys_sendmsg+0xcd/0x170 [33882.932659][ T462] do_syscall_64+0xc6/0x1e0 [33882.932659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33882.932659][ T462] [33882.934335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33882.934335][ T462] neigh_parms_alloc+0x1e5/0x510 [33882.934335][ T462] ipv6_add_dev+0x2fe/0x11c0 [33882.934335][ T462] ipv6_find_idev+0x102/0x170 [33882.934335][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33882.934335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33882.934335][ T462] netlink_rcv_skb+0x130/0x360 [33882.934335][ T462] netlink_unicast+0x449/0x710 [33882.934335][ T462] netlink_sendmsg+0x723/0xbe0 [33882.934335][ T462] ____sys_sendmsg+0x7b2/0xa10 [33882.934335][ T462] ___sys_sendmsg+0xee/0x170 [33882.934335][ T462] __sys_sendmsg+0xcd/0x170 [33882.934335][ T462] do_syscall_64+0xc6/0x1e0 [33882.934335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33882.934335][ T462] [33889.555868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33889.556293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33889.556293][ T285] dst_init+0x84/0x4a0 [33889.556293][ T285] dst_alloc+0x97/0x150 [33889.556293][ T285] ip6_dst_alloc+0x23/0x90 [33889.556293][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33889.556293][ T285] ip6_pol_route+0x56f/0x840 [33889.556293][ T285] fib6_rule_lookup+0x196/0x240 [33889.556293][ T285] ip6_route_input+0x542/0x980 [33889.556293][ T285] ipv6_rcv+0x8f/0x400 [33889.556293][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33889.556293][ T285] process_backlog+0x101/0x620 [33889.556293][ T285] __napi_poll.constprop.0+0xa2/0x460 [33889.556293][ T285] net_rx_action+0x495/0xbe0 [33889.556293][ T285] __do_softirq+0x1b5/0x7f6 [33889.556293][ T285] [33889.558113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33889.558113][ T285] netdev_get_by_index+0x5e/0x80 [33889.558113][ T285] fib6_nh_init+0x3d8/0x15b0 [33889.558113][ T285] ip6_route_info_create+0xf18/0x17d0 [33889.558113][ T285] ip6_route_add+0x1c/0x140 [33889.558113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33889.558113][ T285] inet6_addr_add+0x4f8/0xa40 [33889.558113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33889.558113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33889.558113][ T285] netlink_rcv_skb+0x130/0x360 [33889.558113][ T285] netlink_unicast+0x449/0x710 [33889.558113][ T285] netlink_sendmsg+0x723/0xbe0 [33889.558113][ T285] ____sys_sendmsg+0x7b2/0xa10 [33889.558113][ T285] ___sys_sendmsg+0xee/0x170 [33889.558113][ T285] __sys_sendmsg+0xcd/0x170 [33889.558113][ T285] do_syscall_64+0xc6/0x1e0 [33889.558113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33889.558113][ T285] [33889.560327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33889.560327][ T285] netdev_get_by_index+0x5e/0x80 [33889.560327][ T285] fib6_nh_init+0x3d8/0x15b0 [33889.560327][ T285] ip6_route_info_create+0xf18/0x17d0 [33889.560327][ T285] addrconf_f6i_alloc+0x244/0x410 [33889.560327][ T285] ipv6_add_addr+0x411/0x2000 [33889.560327][ T285] inet6_addr_add+0x30e/0xa40 [33889.560327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33889.560327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33889.560327][ T285] netlink_rcv_skb+0x130/0x360 [33889.560327][ T285] netlink_unicast+0x449/0x710 [33889.560327][ T285] netlink_sendmsg+0x723/0xbe0 [33889.560327][ T285] ____sys_sendmsg+0x7b2/0xa10 [33889.560327][ T285] ___sys_sendmsg+0xee/0x170 [33889.560327][ T285] __sys_sendmsg+0xcd/0x170 [33889.560327][ T285] do_syscall_64+0xc6/0x1e0 [33889.560327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33889.560327][ T285] [33889.562544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33889.562544][ T285] netdev_get_by_index+0x5e/0x80 [33889.562544][ T285] fib6_nh_init+0x3d8/0x15b0 [33889.562544][ T285] ip6_route_info_create+0xf18/0x17d0 [33889.562544][ T285] ip6_route_add+0x1c/0x140 [33889.562544][ T285] addrconf_add_mroute+0x129/0x180 [33889.562544][ T285] addrconf_add_dev+0xe2/0x170 [33889.562544][ T285] inet6_addr_add+0x12f/0xa40 [33889.562544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33889.562544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33889.562544][ T285] netlink_rcv_skb+0x130/0x360 [33889.562544][ T285] netlink_unicast+0x449/0x710 [33889.562544][ T285] netlink_sendmsg+0x723/0xbe0 [33889.562544][ T285] ____sys_sendmsg+0x7b2/0xa10 [33889.562544][ T285] ___sys_sendmsg+0xee/0x170 [33889.562544][ T285] __sys_sendmsg+0xcd/0x170 [33889.562544][ T285] do_syscall_64+0xc6/0x1e0 [33889.562544][ T285] [33889.564797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33889.564797][ T285] ipv6_add_dev+0x3ba/0x11c0 [33889.564797][ T285] ipv6_find_idev+0x102/0x170 [33889.564797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33889.564797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33889.564797][ T285] netlink_rcv_skb+0x130/0x360 [33889.564797][ T285] netlink_unicast+0x449/0x710 [33889.564797][ T285] netlink_sendmsg+0x723/0xbe0 [33889.564797][ T285] ____sys_sendmsg+0x7b2/0xa10 [33889.564797][ T285] ___sys_sendmsg+0xee/0x170 [33889.564797][ T285] __sys_sendmsg+0xcd/0x170 [33889.564797][ T285] do_syscall_64+0xc6/0x1e0 [33889.564797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33889.564797][ T285] [33889.566525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33889.566525][ T285] neigh_parms_alloc+0x1e5/0x510 [33889.566525][ T285] ipv6_add_dev+0x2fe/0x11c0 [33889.566525][ T285] ipv6_find_idev+0x102/0x170 [33889.566525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33889.566525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33889.566525][ T285] netlink_rcv_skb+0x130/0x360 [33889.566525][ T285] netlink_unicast+0x449/0x710 [33889.566525][ T285] netlink_sendmsg+0x723/0xbe0 [33889.566525][ T285] ____sys_sendmsg+0x7b2/0xa10 [33889.566525][ T285] ___sys_sendmsg+0xee/0x170 [33889.566525][ T285] __sys_sendmsg+0xcd/0x170 [33889.566525][ T285] do_syscall_64+0xc6/0x1e0 [33889.566525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33889.566525][ T285] [33892.699848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33892.700271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33892.700271][ T287] netdev_get_by_index+0x5e/0x80 [33892.700271][ T287] fib6_nh_init+0x3d8/0x15b0 [33892.700271][ T287] ip6_route_info_create+0xf18/0x17d0 [33892.700271][ T287] ip6_route_add+0x1c/0x140 [33892.700271][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33892.700271][ T287] inet6_addr_add+0x4f8/0xa40 [33892.700271][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33892.700271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33892.700271][ T287] netlink_rcv_skb+0x130/0x360 [33892.700271][ T287] netlink_unicast+0x449/0x710 [33892.700271][ T287] netlink_sendmsg+0x723/0xbe0 [33892.700271][ T287] ____sys_sendmsg+0x7b2/0xa10 [33892.700271][ T287] ___sys_sendmsg+0xee/0x170 [33892.700271][ T287] __sys_sendmsg+0xcd/0x170 [33892.700271][ T287] do_syscall_64+0xc6/0x1e0 [33892.700271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33892.700271][ T287] [33892.702715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33892.702715][ T287] netdev_get_by_index+0x5e/0x80 [33892.702715][ T287] fib6_nh_init+0x3d8/0x15b0 [33892.702715][ T287] ip6_route_info_create+0xf18/0x17d0 [33892.702715][ T287] addrconf_f6i_alloc+0x244/0x410 [33892.702715][ T287] ipv6_add_addr+0x411/0x2000 [33892.702715][ T287] inet6_addr_add+0x30e/0xa40 [33892.702715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33892.702715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33892.702715][ T287] netlink_rcv_skb+0x130/0x360 [33892.702715][ T287] netlink_unicast+0x449/0x710 [33892.702715][ T287] netlink_sendmsg+0x723/0xbe0 [33892.702715][ T287] ____sys_sendmsg+0x7b2/0xa10 [33892.702715][ T287] ___sys_sendmsg+0xee/0x170 [33892.702715][ T287] __sys_sendmsg+0xcd/0x170 [33892.702715][ T287] do_syscall_64+0xc6/0x1e0 [33892.702715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33892.702715][ T287] [33892.705075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33892.705075][ T287] netdev_get_by_index+0x5e/0x80 [33892.705075][ T287] fib6_nh_init+0x3d8/0x15b0 [33892.705075][ T287] ip6_route_info_create+0xf18/0x17d0 [33892.705075][ T287] ip6_route_add+0x1c/0x140 [33892.705075][ T287] addrconf_add_mroute+0x129/0x180 [33892.705075][ T287] addrconf_add_dev+0xe2/0x170 [33892.705075][ T287] inet6_addr_add+0x12f/0xa40 [33892.705075][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33892.705075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33892.705075][ T287] netlink_rcv_skb+0x130/0x360 [33892.705075][ T287] netlink_unicast+0x449/0x710 [33892.705075][ T287] netlink_sendmsg+0x723/0xbe0 [33892.705075][ T287] ____sys_sendmsg+0x7b2/0xa10 [33892.705075][ T287] ___sys_sendmsg+0xee/0x170 [33892.705075][ T287] __sys_sendmsg+0xcd/0x170 [33892.705075][ T287] do_syscall_64+0xc6/0x1e0 [33892.705075][ T287] [33892.707355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33892.707355][ T287] ipv6_add_dev+0x3ba/0x11c0 [33892.707355][ T287] ipv6_find_idev+0x102/0x170 [33892.707355][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33892.707355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33892.707355][ T287] netlink_rcv_skb+0x130/0x360 [33892.707355][ T287] netlink_unicast+0x449/0x710 [33892.707355][ T287] netlink_sendmsg+0x723/0xbe0 [33892.707355][ T287] ____sys_sendmsg+0x7b2/0xa10 [33892.707355][ T287] ___sys_sendmsg+0xee/0x170 [33892.707355][ T287] __sys_sendmsg+0xcd/0x170 [33892.707355][ T287] do_syscall_64+0xc6/0x1e0 [33892.707355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33892.707355][ T287] [33892.709085][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33892.709085][ T287] neigh_parms_alloc+0x1e5/0x510 [33892.709085][ T287] ipv6_add_dev+0x2fe/0x11c0 [33892.709085][ T287] ipv6_find_idev+0x102/0x170 [33892.709085][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33892.709085][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33892.709085][ T287] netlink_rcv_skb+0x130/0x360 [33892.709085][ T287] netlink_unicast+0x449/0x710 [33892.709085][ T287] netlink_sendmsg+0x723/0xbe0 [33892.709085][ T287] ____sys_sendmsg+0x7b2/0xa10 [33892.709085][ T287] ___sys_sendmsg+0xee/0x170 [33892.709085][ T287] __sys_sendmsg+0xcd/0x170 [33892.709085][ T287] do_syscall_64+0xc6/0x1e0 [33892.709085][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33892.709085][ T287] [33893.171883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33893.172310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33893.172310][ T462] dst_init+0x84/0x4a0 [33893.172310][ T462] dst_alloc+0x97/0x150 [33893.172310][ T462] ip6_dst_alloc+0x23/0x90 [33893.172310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33893.172310][ T462] ip6_pol_route+0x56f/0x840 [33893.172310][ T462] fib6_rule_lookup+0x196/0x240 [33893.172310][ T462] ip6_route_input+0x542/0x980 [33893.172310][ T462] ipv6_rcv+0x8f/0x400 [33893.172310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33893.172310][ T462] process_backlog+0x101/0x620 [33893.172310][ T462] __napi_poll.constprop.0+0xa2/0x460 [33893.172310][ T462] net_rx_action+0x495/0xbe0 [33893.172310][ T462] __do_softirq+0x1b5/0x7f6 [33893.172310][ T462] [33893.174350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33893.174350][ T462] netdev_get_by_index+0x5e/0x80 [33893.174350][ T462] fib6_nh_init+0x3d8/0x15b0 [33893.174350][ T462] ip6_route_info_create+0xf18/0x17d0 [33893.174350][ T462] ip6_route_add+0x1c/0x140 [33893.174350][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33893.174350][ T462] inet6_addr_add+0x4f8/0xa40 [33893.174350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33893.174350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33893.174350][ T462] netlink_rcv_skb+0x130/0x360 [33893.174350][ T462] netlink_unicast+0x449/0x710 [33893.174350][ T462] netlink_sendmsg+0x723/0xbe0 [33893.174350][ T462] ____sys_sendmsg+0x7b2/0xa10 [33893.174350][ T462] ___sys_sendmsg+0xee/0x170 [33893.174350][ T462] __sys_sendmsg+0xcd/0x170 [33893.174350][ T462] do_syscall_64+0xc6/0x1e0 [33893.174350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33893.174350][ T462] [33893.176846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33893.176846][ T462] netdev_get_by_index+0x5e/0x80 [33893.176846][ T462] fib6_nh_init+0x3d8/0x15b0 [33893.176846][ T462] ip6_route_info_create+0xf18/0x17d0 [33893.176846][ T462] addrconf_f6i_alloc+0x244/0x410 [33893.176846][ T462] ipv6_add_addr+0x411/0x2000 [33893.176846][ T462] inet6_addr_add+0x30e/0xa40 [33893.176846][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33893.176846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33893.176846][ T462] netlink_rcv_skb+0x130/0x360 [33893.176846][ T462] netlink_unicast+0x449/0x710 [33893.176846][ T462] netlink_sendmsg+0x723/0xbe0 [33893.176846][ T462] ____sys_sendmsg+0x7b2/0xa10 [33893.176846][ T462] ___sys_sendmsg+0xee/0x170 [33893.176846][ T462] __sys_sendmsg+0xcd/0x170 [33893.176846][ T462] do_syscall_64+0xc6/0x1e0 [33893.176846][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33893.176846][ T462] [33893.179065][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33893.179065][ T462] netdev_get_by_index+0x5e/0x80 [33893.179065][ T462] fib6_nh_init+0x3d8/0x15b0 [33893.179065][ T462] ip6_route_info_create+0xf18/0x17d0 [33893.179065][ T462] ip6_route_add+0x1c/0x140 [33893.179065][ T462] addrconf_add_mroute+0x129/0x180 [33893.179065][ T462] addrconf_add_dev+0xe2/0x170 [33893.179065][ T462] inet6_addr_add+0x12f/0xa40 [33893.179065][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33893.179065][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33893.179065][ T462] netlink_rcv_skb+0x130/0x360 [33893.179065][ T462] netlink_unicast+0x449/0x710 [33893.179065][ T462] netlink_sendmsg+0x723/0xbe0 [33893.179065][ T462] ____sys_sendmsg+0x7b2/0xa10 [33893.179065][ T462] ___sys_sendmsg+0xee/0x170 [33893.179065][ T462] __sys_sendmsg+0xcd/0x170 [33893.179065][ T462] do_syscall_64+0xc6/0x1e0 [33893.179065][ T462] [33893.181255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33893.181255][ T462] ipv6_add_dev+0x3ba/0x11c0 [33893.181255][ T462] ipv6_find_idev+0x102/0x170 [33893.181255][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33893.181255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33893.181255][ T462] netlink_rcv_skb+0x130/0x360 [33893.181255][ T462] netlink_unicast+0x449/0x710 [33893.181255][ T462] netlink_sendmsg+0x723/0xbe0 [33893.181255][ T462] ____sys_sendmsg+0x7b2/0xa10 [33893.181255][ T462] ___sys_sendmsg+0xee/0x170 [33893.181255][ T462] __sys_sendmsg+0xcd/0x170 [33893.181255][ T462] do_syscall_64+0xc6/0x1e0 [33893.181255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33893.181255][ T462] [33893.182978][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33893.182978][ T462] neigh_parms_alloc+0x1e5/0x510 [33893.182978][ T462] ipv6_add_dev+0x2fe/0x11c0 [33893.182978][ T462] ipv6_find_idev+0x102/0x170 [33893.182978][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33893.182978][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33893.182978][ T462] netlink_rcv_skb+0x130/0x360 [33893.182978][ T462] netlink_unicast+0x449/0x710 [33893.182978][ T462] netlink_sendmsg+0x723/0xbe0 [33893.182978][ T462] ____sys_sendmsg+0x7b2/0xa10 [33893.182978][ T462] ___sys_sendmsg+0xee/0x170 [33893.182978][ T462] __sys_sendmsg+0xcd/0x170 [33893.182978][ T462] do_syscall_64+0xc6/0x1e0 [33893.182978][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33893.182978][ T462] [33899.803858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33899.804263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33899.804263][ T285] dst_init+0x84/0x4a0 [33899.804263][ T285] dst_alloc+0x97/0x150 [33899.804263][ T285] ip6_dst_alloc+0x23/0x90 [33899.804263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33899.804263][ T285] ip6_pol_route+0x56f/0x840 [33899.804263][ T285] fib6_rule_lookup+0x196/0x240 [33899.804263][ T285] ip6_route_input+0x542/0x980 [33899.804263][ T285] ipv6_rcv+0x8f/0x400 [33899.804263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33899.804263][ T285] process_backlog+0x101/0x620 [33899.804263][ T285] __napi_poll.constprop.0+0xa2/0x460 [33899.804263][ T285] net_rx_action+0x495/0xbe0 [33899.804263][ T285] __do_softirq+0x1b5/0x7f6 [33899.804263][ T285] [33899.806271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33899.806271][ T285] netdev_get_by_index+0x5e/0x80 [33899.806271][ T285] fib6_nh_init+0x3d8/0x15b0 [33899.806271][ T285] ip6_route_info_create+0xf18/0x17d0 [33899.806271][ T285] ip6_route_add+0x1c/0x140 [33899.806271][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33899.806271][ T285] inet6_addr_add+0x4f8/0xa40 [33899.806271][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33899.806271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33899.806271][ T285] netlink_rcv_skb+0x130/0x360 [33899.806271][ T285] netlink_unicast+0x449/0x710 [33899.806271][ T285] netlink_sendmsg+0x723/0xbe0 [33899.806271][ T285] ____sys_sendmsg+0x7b2/0xa10 [33899.806271][ T285] ___sys_sendmsg+0xee/0x170 [33899.806271][ T285] __sys_sendmsg+0xcd/0x170 [33899.806271][ T285] do_syscall_64+0xc6/0x1e0 [33899.806271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33899.806271][ T285] [33899.808740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33899.808740][ T285] netdev_get_by_index+0x5e/0x80 [33899.808740][ T285] fib6_nh_init+0x3d8/0x15b0 [33899.808740][ T285] ip6_route_info_create+0xf18/0x17d0 [33899.808740][ T285] addrconf_f6i_alloc+0x244/0x410 [33899.808740][ T285] ipv6_add_addr+0x411/0x2000 [33899.808740][ T285] inet6_addr_add+0x30e/0xa40 [33899.808740][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33899.808740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33899.808740][ T285] netlink_rcv_skb+0x130/0x360 [33899.808740][ T285] netlink_unicast+0x449/0x710 [33899.808740][ T285] netlink_sendmsg+0x723/0xbe0 [33899.808740][ T285] ____sys_sendmsg+0x7b2/0xa10 [33899.808740][ T285] ___sys_sendmsg+0xee/0x170 [33899.808740][ T285] __sys_sendmsg+0xcd/0x170 [33899.808740][ T285] do_syscall_64+0xc6/0x1e0 [33899.808740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33899.808740][ T285] [33899.811192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33899.811192][ T285] netdev_get_by_index+0x5e/0x80 [33899.811192][ T285] fib6_nh_init+0x3d8/0x15b0 [33899.811192][ T285] ip6_route_info_create+0xf18/0x17d0 [33899.811192][ T285] ip6_route_add+0x1c/0x140 [33899.811192][ T285] addrconf_add_mroute+0x129/0x180 [33899.811192][ T285] addrconf_add_dev+0xe2/0x170 [33899.811192][ T285] inet6_addr_add+0x12f/0xa40 [33899.811192][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33899.811192][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33899.811192][ T285] netlink_rcv_skb+0x130/0x360 [33899.811192][ T285] netlink_unicast+0x449/0x710 [33899.811192][ T285] netlink_sendmsg+0x723/0xbe0 [33899.811192][ T285] ____sys_sendmsg+0x7b2/0xa10 [33899.811192][ T285] ___sys_sendmsg+0xee/0x170 [33899.811192][ T285] __sys_sendmsg+0xcd/0x170 [33899.811192][ T285] do_syscall_64+0xc6/0x1e0 [33899.811192][ T285] [33899.813621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33899.813621][ T285] ipv6_add_dev+0x3ba/0x11c0 [33899.813621][ T285] ipv6_find_idev+0x102/0x170 [33899.813621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33899.813621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33899.813621][ T285] netlink_rcv_skb+0x130/0x360 [33899.813621][ T285] netlink_unicast+0x449/0x710 [33899.813621][ T285] netlink_sendmsg+0x723/0xbe0 [33899.813621][ T285] ____sys_sendmsg+0x7b2/0xa10 [33899.813621][ T285] ___sys_sendmsg+0xee/0x170 [33899.813621][ T285] __sys_sendmsg+0xcd/0x170 [33899.813621][ T285] do_syscall_64+0xc6/0x1e0 [33899.813621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33899.813621][ T285] [33899.815538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33899.815538][ T285] neigh_parms_alloc+0x1e5/0x510 [33899.815538][ T285] ipv6_add_dev+0x2fe/0x11c0 [33899.815538][ T285] ipv6_find_idev+0x102/0x170 [33899.815538][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33899.815538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33899.815538][ T285] netlink_rcv_skb+0x130/0x360 [33899.815538][ T285] netlink_unicast+0x449/0x710 [33899.815538][ T285] netlink_sendmsg+0x723/0xbe0 [33899.815538][ T285] ____sys_sendmsg+0x7b2/0xa10 [33899.815538][ T285] ___sys_sendmsg+0xee/0x170 [33899.815538][ T285] __sys_sendmsg+0xcd/0x170 [33899.815538][ T285] do_syscall_64+0xc6/0x1e0 [33899.815538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33899.815538][ T285] [33902.939870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33902.940273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33902.940273][ T287] netdev_get_by_index+0x5e/0x80 [33902.940273][ T287] fib6_nh_init+0x3d8/0x15b0 [33902.940273][ T287] ip6_route_info_create+0xf18/0x17d0 [33902.940273][ T287] ip6_route_add+0x1c/0x140 [33902.940273][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33902.940273][ T287] inet6_addr_add+0x4f8/0xa40 [33902.940273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33902.940273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33902.940273][ T287] netlink_rcv_skb+0x130/0x360 [33902.940273][ T287] netlink_unicast+0x449/0x710 [33902.940273][ T287] netlink_sendmsg+0x723/0xbe0 [33902.940273][ T287] ____sys_sendmsg+0x7b2/0xa10 [33902.940273][ T287] ___sys_sendmsg+0xee/0x170 [33902.940273][ T287] __sys_sendmsg+0xcd/0x170 [33902.940273][ T287] do_syscall_64+0xc6/0x1e0 [33902.940273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33902.940273][ T287] [33902.942509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33902.942509][ T287] netdev_get_by_index+0x5e/0x80 [33902.942509][ T287] fib6_nh_init+0x3d8/0x15b0 [33902.942509][ T287] ip6_route_info_create+0xf18/0x17d0 [33902.942509][ T287] addrconf_f6i_alloc+0x244/0x410 [33902.942509][ T287] ipv6_add_addr+0x411/0x2000 [33902.942509][ T287] inet6_addr_add+0x30e/0xa40 [33902.942509][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33902.942509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33902.942509][ T287] netlink_rcv_skb+0x130/0x360 [33902.942509][ T287] netlink_unicast+0x449/0x710 [33902.942509][ T287] netlink_sendmsg+0x723/0xbe0 [33902.942509][ T287] ____sys_sendmsg+0x7b2/0xa10 [33902.942509][ T287] ___sys_sendmsg+0xee/0x170 [33902.942509][ T287] __sys_sendmsg+0xcd/0x170 [33902.942509][ T287] do_syscall_64+0xc6/0x1e0 [33902.942509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33902.942509][ T287] [33902.944772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33902.944772][ T287] netdev_get_by_index+0x5e/0x80 [33902.944772][ T287] fib6_nh_init+0x3d8/0x15b0 [33902.944772][ T287] ip6_route_info_create+0xf18/0x17d0 [33902.944772][ T287] ip6_route_add+0x1c/0x140 [33902.944772][ T287] addrconf_add_mroute+0x129/0x180 [33902.944772][ T287] addrconf_add_dev+0xe2/0x170 [33902.944772][ T287] inet6_addr_add+0x12f/0xa40 [33902.944772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33902.944772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33902.944772][ T287] netlink_rcv_skb+0x130/0x360 [33902.944772][ T287] netlink_unicast+0x449/0x710 [33902.944772][ T287] netlink_sendmsg+0x723/0xbe0 [33902.944772][ T287] ____sys_sendmsg+0x7b2/0xa10 [33902.944772][ T287] ___sys_sendmsg+0xee/0x170 [33902.944772][ T287] __sys_sendmsg+0xcd/0x170 [33902.944772][ T287] do_syscall_64+0xc6/0x1e0 [33902.944772][ T287] [33902.946952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33902.946952][ T287] ipv6_add_dev+0x3ba/0x11c0 [33902.946952][ T287] ipv6_find_idev+0x102/0x170 [33902.946952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33902.946952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33902.946952][ T287] netlink_rcv_skb+0x130/0x360 [33902.946952][ T287] netlink_unicast+0x449/0x710 [33902.946952][ T287] netlink_sendmsg+0x723/0xbe0 [33902.946952][ T287] ____sys_sendmsg+0x7b2/0xa10 [33902.946952][ T287] ___sys_sendmsg+0xee/0x170 [33902.946952][ T287] __sys_sendmsg+0xcd/0x170 [33902.946952][ T287] do_syscall_64+0xc6/0x1e0 [33902.946952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33902.946952][ T287] [33902.948681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33902.948681][ T287] neigh_parms_alloc+0x1e5/0x510 [33902.948681][ T287] ipv6_add_dev+0x2fe/0x11c0 [33902.948681][ T287] ipv6_find_idev+0x102/0x170 [33902.948681][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33902.948681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33902.948681][ T287] netlink_rcv_skb+0x130/0x360 [33902.948681][ T287] netlink_unicast+0x449/0x710 [33902.948681][ T287] netlink_sendmsg+0x723/0xbe0 [33902.948681][ T287] ____sys_sendmsg+0x7b2/0xa10 [33902.948681][ T287] ___sys_sendmsg+0xee/0x170 [33902.948681][ T287] __sys_sendmsg+0xcd/0x170 [33902.948681][ T287] do_syscall_64+0xc6/0x1e0 [33902.948681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33902.948681][ T287] [33903.195877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33903.196369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33903.196369][ T462] dst_init+0x84/0x4a0 [33903.196369][ T462] dst_alloc+0x97/0x150 [33903.196369][ T462] ip6_dst_alloc+0x23/0x90 [33903.196369][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33903.196369][ T462] ip6_pol_route+0x56f/0x840 [33903.196369][ T462] fib6_rule_lookup+0x196/0x240 [33903.196369][ T462] ip6_route_input+0x542/0x980 [33903.196369][ T462] ipv6_rcv+0x8f/0x400 [33903.196369][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33903.196369][ T462] process_backlog+0x101/0x620 [33903.196369][ T462] __napi_poll.constprop.0+0xa2/0x460 [33903.196369][ T462] net_rx_action+0x495/0xbe0 [33903.196369][ T462] __do_softirq+0x1b5/0x7f6 [33903.196369][ T462] [33903.198544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33903.198544][ T462] netdev_get_by_index+0x5e/0x80 [33903.198544][ T462] fib6_nh_init+0x3d8/0x15b0 [33903.198544][ T462] ip6_route_info_create+0xf18/0x17d0 [33903.198544][ T462] ip6_route_add+0x1c/0x140 [33903.198544][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33903.198544][ T462] inet6_addr_add+0x4f8/0xa40 [33903.198544][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33903.198544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33903.198544][ T462] netlink_rcv_skb+0x130/0x360 [33903.198544][ T462] netlink_unicast+0x449/0x710 [33903.198544][ T462] netlink_sendmsg+0x723/0xbe0 [33903.198544][ T462] ____sys_sendmsg+0x7b2/0xa10 [33903.198544][ T462] ___sys_sendmsg+0xee/0x170 [33903.198544][ T462] __sys_sendmsg+0xcd/0x170 [33903.198544][ T462] do_syscall_64+0xc6/0x1e0 [33903.198544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33903.198544][ T462] [33903.201220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33903.201220][ T462] netdev_get_by_index+0x5e/0x80 [33903.201220][ T462] fib6_nh_init+0x3d8/0x15b0 [33903.201220][ T462] ip6_route_info_create+0xf18/0x17d0 [33903.201220][ T462] addrconf_f6i_alloc+0x244/0x410 [33903.201220][ T462] ipv6_add_addr+0x411/0x2000 [33903.201220][ T462] inet6_addr_add+0x30e/0xa40 [33903.201220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33903.201220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33903.201220][ T462] netlink_rcv_skb+0x130/0x360 [33903.201220][ T462] netlink_unicast+0x449/0x710 [33903.201220][ T462] netlink_sendmsg+0x723/0xbe0 [33903.201220][ T462] ____sys_sendmsg+0x7b2/0xa10 [33903.201220][ T462] ___sys_sendmsg+0xee/0x170 [33903.201220][ T462] __sys_sendmsg+0xcd/0x170 [33903.201220][ T462] do_syscall_64+0xc6/0x1e0 [33903.201220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33903.201220][ T462] [33903.203895][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33903.203895][ T462] netdev_get_by_index+0x5e/0x80 [33903.203895][ T462] fib6_nh_init+0x3d8/0x15b0 [33903.203895][ T462] ip6_route_info_create+0xf18/0x17d0 [33903.203895][ T462] ip6_route_add+0x1c/0x140 [33903.203895][ T462] addrconf_add_mroute+0x129/0x180 [33903.203895][ T462] addrconf_add_dev+0xe2/0x170 [33903.203895][ T462] inet6_addr_add+0x12f/0xa40 [33903.203895][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33903.203895][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33903.203895][ T462] netlink_rcv_skb+0x130/0x360 [33903.203895][ T462] netlink_unicast+0x449/0x710 [33903.203895][ T462] netlink_sendmsg+0x723/0xbe0 [33903.203895][ T462] ____sys_sendmsg+0x7b2/0xa10 [33903.203895][ T462] ___sys_sendmsg+0xee/0x170 [33903.203895][ T462] __sys_sendmsg+0xcd/0x170 [33903.203895][ T462] do_syscall_64+0xc6/0x1e0 [33903.203895][ T462] [33903.206537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33903.206537][ T462] ipv6_add_dev+0x3ba/0x11c0 [33903.206537][ T462] ipv6_find_idev+0x102/0x170 [33903.206537][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33903.206537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33903.206537][ T462] netlink_rcv_skb+0x130/0x360 [33903.206537][ T462] netlink_unicast+0x449/0x710 [33903.206537][ T462] netlink_sendmsg+0x723/0xbe0 [33903.206537][ T462] ____sys_sendmsg+0x7b2/0xa10 [33903.206537][ T462] ___sys_sendmsg+0xee/0x170 [33903.206537][ T462] __sys_sendmsg+0xcd/0x170 [33903.206537][ T462] do_syscall_64+0xc6/0x1e0 [33903.206537][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33903.206537][ T462] [33903.208593][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33903.208593][ T462] neigh_parms_alloc+0x1e5/0x510 [33903.208593][ T462] ipv6_add_dev+0x2fe/0x11c0 [33903.208593][ T462] ipv6_find_idev+0x102/0x170 [33903.208593][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33903.208593][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33903.208593][ T462] netlink_rcv_skb+0x130/0x360 [33903.208593][ T462] netlink_unicast+0x449/0x710 [33903.208593][ T462] netlink_sendmsg+0x723/0xbe0 [33903.208593][ T462] ____sys_sendmsg+0x7b2/0xa10 [33903.208593][ T462] ___sys_sendmsg+0xee/0x170 [33903.208593][ T462] __sys_sendmsg+0xcd/0x170 [33903.208593][ T462] do_syscall_64+0xc6/0x1e0 [33903.208593][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33903.208593][ T462] [33909.851930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33909.852476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33909.852476][ T285] dst_init+0x84/0x4a0 [33909.852476][ T285] dst_alloc+0x97/0x150 [33909.852476][ T285] ip6_dst_alloc+0x23/0x90 [33909.852476][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33909.852476][ T285] ip6_pol_route+0x56f/0x840 [33909.852476][ T285] fib6_rule_lookup+0x196/0x240 [33909.852476][ T285] ip6_route_input+0x542/0x980 [33909.852476][ T285] ipv6_rcv+0x8f/0x400 [33909.852476][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33909.852476][ T285] process_backlog+0x101/0x620 [33909.852476][ T285] __napi_poll.constprop.0+0xa2/0x460 [33909.852476][ T285] net_rx_action+0x495/0xbe0 [33909.852476][ T285] __do_softirq+0x1b5/0x7f6 [33909.852476][ T285] [33909.854282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33909.854282][ T285] netdev_get_by_index+0x5e/0x80 [33909.854282][ T285] fib6_nh_init+0x3d8/0x15b0 [33909.854282][ T285] ip6_route_info_create+0xf18/0x17d0 [33909.854282][ T285] ip6_route_add+0x1c/0x140 [33909.854282][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33909.854282][ T285] inet6_addr_add+0x4f8/0xa40 [33909.854282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33909.854282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33909.854282][ T285] netlink_rcv_skb+0x130/0x360 [33909.854282][ T285] netlink_unicast+0x449/0x710 [33909.854282][ T285] netlink_sendmsg+0x723/0xbe0 [33909.854282][ T285] ____sys_sendmsg+0x7b2/0xa10 [33909.854282][ T285] ___sys_sendmsg+0xee/0x170 [33909.854282][ T285] __sys_sendmsg+0xcd/0x170 [33909.854282][ T285] do_syscall_64+0xc6/0x1e0 [33909.854282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33909.854282][ T285] [33909.856505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33909.856505][ T285] netdev_get_by_index+0x5e/0x80 [33909.856505][ T285] fib6_nh_init+0x3d8/0x15b0 [33909.856505][ T285] ip6_route_info_create+0xf18/0x17d0 [33909.856505][ T285] addrconf_f6i_alloc+0x244/0x410 [33909.856505][ T285] ipv6_add_addr+0x411/0x2000 [33909.856505][ T285] inet6_addr_add+0x30e/0xa40 [33909.856505][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33909.856505][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33909.856505][ T285] netlink_rcv_skb+0x130/0x360 [33909.856505][ T285] netlink_unicast+0x449/0x710 [33909.856505][ T285] netlink_sendmsg+0x723/0xbe0 [33909.856505][ T285] ____sys_sendmsg+0x7b2/0xa10 [33909.856505][ T285] ___sys_sendmsg+0xee/0x170 [33909.856505][ T285] __sys_sendmsg+0xcd/0x170 [33909.856505][ T285] do_syscall_64+0xc6/0x1e0 [33909.856505][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33909.856505][ T285] [33909.858713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33909.858713][ T285] netdev_get_by_index+0x5e/0x80 [33909.858713][ T285] fib6_nh_init+0x3d8/0x15b0 [33909.858713][ T285] ip6_route_info_create+0xf18/0x17d0 [33909.858713][ T285] ip6_route_add+0x1c/0x140 [33909.858713][ T285] addrconf_add_mroute+0x129/0x180 [33909.858713][ T285] addrconf_add_dev+0xe2/0x170 [33909.858713][ T285] inet6_addr_add+0x12f/0xa40 [33909.858713][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33909.858713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33909.858713][ T285] netlink_rcv_skb+0x130/0x360 [33909.858713][ T285] netlink_unicast+0x449/0x710 [33909.858713][ T285] netlink_sendmsg+0x723/0xbe0 [33909.858713][ T285] ____sys_sendmsg+0x7b2/0xa10 [33909.858713][ T285] ___sys_sendmsg+0xee/0x170 [33909.858713][ T285] __sys_sendmsg+0xcd/0x170 [33909.858713][ T285] do_syscall_64+0xc6/0x1e0 [33909.858713][ T285] [33909.860867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33909.860867][ T285] ipv6_add_dev+0x3ba/0x11c0 [33909.860867][ T285] ipv6_find_idev+0x102/0x170 [33909.860867][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33909.860867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33909.860867][ T285] netlink_rcv_skb+0x130/0x360 [33909.860867][ T285] netlink_unicast+0x449/0x710 [33909.860867][ T285] netlink_sendmsg+0x723/0xbe0 [33909.860867][ T285] ____sys_sendmsg+0x7b2/0xa10 [33909.860867][ T285] ___sys_sendmsg+0xee/0x170 [33909.860867][ T285] __sys_sendmsg+0xcd/0x170 [33909.860867][ T285] do_syscall_64+0xc6/0x1e0 [33909.860867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33909.860867][ T285] [33909.862577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33909.862577][ T285] neigh_parms_alloc+0x1e5/0x510 [33909.862577][ T285] ipv6_add_dev+0x2fe/0x11c0 [33909.862577][ T285] ipv6_find_idev+0x102/0x170 [33909.862577][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33909.862577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33909.862577][ T285] netlink_rcv_skb+0x130/0x360 [33909.862577][ T285] netlink_unicast+0x449/0x710 [33909.862577][ T285] netlink_sendmsg+0x723/0xbe0 [33909.862577][ T285] ____sys_sendmsg+0x7b2/0xa10 [33909.862577][ T285] ___sys_sendmsg+0xee/0x170 [33909.862577][ T285] __sys_sendmsg+0xcd/0x170 [33909.862577][ T285] do_syscall_64+0xc6/0x1e0 [33909.862577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33909.862577][ T285] [33913.195826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33913.196273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33913.196273][ T287] netdev_get_by_index+0x5e/0x80 [33913.196273][ T287] fib6_nh_init+0x3d8/0x15b0 [33913.196273][ T287] ip6_route_info_create+0xf18/0x17d0 [33913.196273][ T287] ip6_route_add+0x1c/0x140 [33913.196273][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33913.196273][ T287] inet6_addr_add+0x4f8/0xa40 [33913.196273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33913.196273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33913.196273][ T287] netlink_rcv_skb+0x130/0x360 [33913.196273][ T287] netlink_unicast+0x449/0x710 [33913.196273][ T287] netlink_sendmsg+0x723/0xbe0 [33913.196273][ T287] ____sys_sendmsg+0x7b2/0xa10 [33913.196273][ T287] ___sys_sendmsg+0xee/0x170 [33913.196273][ T287] __sys_sendmsg+0xcd/0x170 [33913.196273][ T287] do_syscall_64+0xc6/0x1e0 [33913.196273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33913.196273][ T287] [33913.198891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33913.198891][ T287] netdev_get_by_index+0x5e/0x80 [33913.198891][ T287] fib6_nh_init+0x3d8/0x15b0 [33913.198891][ T287] ip6_route_info_create+0xf18/0x17d0 [33913.198891][ T287] addrconf_f6i_alloc+0x244/0x410 [33913.198891][ T287] ipv6_add_addr+0x411/0x2000 [33913.198891][ T287] inet6_addr_add+0x30e/0xa40 [33913.198891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33913.198891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33913.198891][ T287] netlink_rcv_skb+0x130/0x360 [33913.198891][ T287] netlink_unicast+0x449/0x710 [33913.198891][ T287] netlink_sendmsg+0x723/0xbe0 [33913.198891][ T287] ____sys_sendmsg+0x7b2/0xa10 [33913.198891][ T287] ___sys_sendmsg+0xee/0x170 [33913.198891][ T287] __sys_sendmsg+0xcd/0x170 [33913.198891][ T287] do_syscall_64+0xc6/0x1e0 [33913.198891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33913.198891][ T287] [33913.201385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33913.201385][ T287] netdev_get_by_index+0x5e/0x80 [33913.201385][ T287] fib6_nh_init+0x3d8/0x15b0 [33913.201385][ T287] ip6_route_info_create+0xf18/0x17d0 [33913.201385][ T287] ip6_route_add+0x1c/0x140 [33913.201385][ T287] addrconf_add_mroute+0x129/0x180 [33913.201385][ T287] addrconf_add_dev+0xe2/0x170 [33913.201385][ T287] inet6_addr_add+0x12f/0xa40 [33913.201385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33913.201385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33913.201385][ T287] netlink_rcv_skb+0x130/0x360 [33913.201385][ T287] netlink_unicast+0x449/0x710 [33913.201385][ T287] netlink_sendmsg+0x723/0xbe0 [33913.201385][ T287] ____sys_sendmsg+0x7b2/0xa10 [33913.201385][ T287] ___sys_sendmsg+0xee/0x170 [33913.201385][ T287] __sys_sendmsg+0xcd/0x170 [33913.201385][ T287] do_syscall_64+0xc6/0x1e0 [33913.201385][ T287] [33913.203856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33913.203856][ T287] ipv6_add_dev+0x3ba/0x11c0 [33913.203856][ T287] ipv6_find_idev+0x102/0x170 [33913.203856][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33913.203856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33913.203856][ T287] netlink_rcv_skb+0x130/0x360 [33913.203856][ T287] netlink_unicast+0x449/0x710 [33913.203856][ T287] netlink_sendmsg+0x723/0xbe0 [33913.203856][ T287] ____sys_sendmsg+0x7b2/0xa10 [33913.203856][ T287] ___sys_sendmsg+0xee/0x170 [33913.203856][ T287] __sys_sendmsg+0xcd/0x170 [33913.203856][ T287] do_syscall_64+0xc6/0x1e0 [33913.203856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33913.203856][ T287] [33913.205722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33913.205722][ T287] neigh_parms_alloc+0x1e5/0x510 [33913.205722][ T287] ipv6_add_dev+0x2fe/0x11c0 [33913.205722][ T287] ipv6_find_idev+0x102/0x170 [33913.205722][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33913.205722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33913.205722][ T287] netlink_rcv_skb+0x130/0x360 [33913.205722][ T287] netlink_unicast+0x449/0x710 [33913.205722][ T287] netlink_sendmsg+0x723/0xbe0 [33913.205722][ T287] ____sys_sendmsg+0x7b2/0xa10 [33913.205722][ T287] ___sys_sendmsg+0xee/0x170 [33913.205722][ T287] __sys_sendmsg+0xcd/0x170 [33913.205722][ T287] do_syscall_64+0xc6/0x1e0 [33913.205722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33913.205722][ T287] [33913.459900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33913.460413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33913.460413][ T462] dst_init+0x84/0x4a0 [33913.460413][ T462] dst_alloc+0x97/0x150 [33913.460413][ T462] ip6_dst_alloc+0x23/0x90 [33913.460413][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33913.460413][ T462] ip6_pol_route+0x56f/0x840 [33913.460413][ T462] fib6_rule_lookup+0x196/0x240 [33913.460413][ T462] ip6_route_input+0x542/0x980 [33913.460413][ T462] ipv6_rcv+0x8f/0x400 [33913.460413][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33913.460413][ T462] process_backlog+0x101/0x620 [33913.460413][ T462] __napi_poll.constprop.0+0xa2/0x460 [33913.460413][ T462] net_rx_action+0x495/0xbe0 [33913.460413][ T462] __do_softirq+0x1b5/0x7f6 [33913.460413][ T462] [33913.462330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33913.462330][ T462] netdev_get_by_index+0x5e/0x80 [33913.462330][ T462] fib6_nh_init+0x3d8/0x15b0 [33913.462330][ T462] ip6_route_info_create+0xf18/0x17d0 [33913.462330][ T462] ip6_route_add+0x1c/0x140 [33913.462330][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33913.462330][ T462] inet6_addr_add+0x4f8/0xa40 [33913.462330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33913.462330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33913.462330][ T462] netlink_rcv_skb+0x130/0x360 [33913.462330][ T462] netlink_unicast+0x449/0x710 [33913.462330][ T462] netlink_sendmsg+0x723/0xbe0 [33913.462330][ T462] ____sys_sendmsg+0x7b2/0xa10 [33913.462330][ T462] ___sys_sendmsg+0xee/0x170 [33913.462330][ T462] __sys_sendmsg+0xcd/0x170 [33913.462330][ T462] do_syscall_64+0xc6/0x1e0 [33913.462330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33913.462330][ T462] [33913.464679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33913.464679][ T462] netdev_get_by_index+0x5e/0x80 [33913.464679][ T462] fib6_nh_init+0x3d8/0x15b0 [33913.464679][ T462] ip6_route_info_create+0xf18/0x17d0 [33913.464679][ T462] addrconf_f6i_alloc+0x244/0x410 [33913.464679][ T462] ipv6_add_addr+0x411/0x2000 [33913.464679][ T462] inet6_addr_add+0x30e/0xa40 [33913.464679][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33913.464679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33913.464679][ T462] netlink_rcv_skb+0x130/0x360 [33913.464679][ T462] netlink_unicast+0x449/0x710 [33913.464679][ T462] netlink_sendmsg+0x723/0xbe0 [33913.464679][ T462] ____sys_sendmsg+0x7b2/0xa10 [33913.464679][ T462] ___sys_sendmsg+0xee/0x170 [33913.464679][ T462] __sys_sendmsg+0xcd/0x170 [33913.464679][ T462] do_syscall_64+0xc6/0x1e0 [33913.464679][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33913.464679][ T462] [33913.466934][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33913.466934][ T462] netdev_get_by_index+0x5e/0x80 [33913.466934][ T462] fib6_nh_init+0x3d8/0x15b0 [33913.466934][ T462] ip6_route_info_create+0xf18/0x17d0 [33913.466934][ T462] ip6_route_add+0x1c/0x140 [33913.466934][ T462] addrconf_add_mroute+0x129/0x180 [33913.466934][ T462] addrconf_add_dev+0xe2/0x170 [33913.466934][ T462] inet6_addr_add+0x12f/0xa40 [33913.466934][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33913.466934][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33913.466934][ T462] netlink_rcv_skb+0x130/0x360 [33913.466934][ T462] netlink_unicast+0x449/0x710 [33913.466934][ T462] netlink_sendmsg+0x723/0xbe0 [33913.466934][ T462] ____sys_sendmsg+0x7b2/0xa10 [33913.466934][ T462] ___sys_sendmsg+0xee/0x170 [33913.466934][ T462] __sys_sendmsg+0xcd/0x170 [33913.466934][ T462] do_syscall_64+0xc6/0x1e0 [33913.466934][ T462] [33913.469332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33913.469332][ T462] ipv6_add_dev+0x3ba/0x11c0 [33913.469332][ T462] ipv6_find_idev+0x102/0x170 [33913.469332][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33913.469332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33913.469332][ T462] netlink_rcv_skb+0x130/0x360 [33913.469332][ T462] netlink_unicast+0x449/0x710 [33913.469332][ T462] netlink_sendmsg+0x723/0xbe0 [33913.469332][ T462] ____sys_sendmsg+0x7b2/0xa10 [33913.469332][ T462] ___sys_sendmsg+0xee/0x170 [33913.469332][ T462] __sys_sendmsg+0xcd/0x170 [33913.469332][ T462] do_syscall_64+0xc6/0x1e0 [33913.469332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33913.469332][ T462] [33913.471107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33913.471107][ T462] neigh_parms_alloc+0x1e5/0x510 [33913.471107][ T462] ipv6_add_dev+0x2fe/0x11c0 [33913.471107][ T462] ipv6_find_idev+0x102/0x170 [33913.471107][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33913.471107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33913.471107][ T462] netlink_rcv_skb+0x130/0x360 [33913.471107][ T462] netlink_unicast+0x449/0x710 [33913.471107][ T462] netlink_sendmsg+0x723/0xbe0 [33913.471107][ T462] ____sys_sendmsg+0x7b2/0xa10 [33913.471107][ T462] ___sys_sendmsg+0xee/0x170 [33913.471107][ T462] __sys_sendmsg+0xcd/0x170 [33913.471107][ T462] do_syscall_64+0xc6/0x1e0 [33913.471107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33913.471107][ T462] [33920.099911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33920.100301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33920.100301][ T285] dst_init+0x84/0x4a0 [33920.100301][ T285] dst_alloc+0x97/0x150 [33920.100301][ T285] ip6_dst_alloc+0x23/0x90 [33920.100301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33920.100301][ T285] ip6_pol_route+0x56f/0x840 [33920.100301][ T285] fib6_rule_lookup+0x196/0x240 [33920.100301][ T285] ip6_route_input+0x542/0x980 [33920.100301][ T285] ipv6_rcv+0x8f/0x400 [33920.100301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33920.100301][ T285] process_backlog+0x101/0x620 [33920.100301][ T285] __napi_poll.constprop.0+0xa2/0x460 [33920.100301][ T285] net_rx_action+0x495/0xbe0 [33920.100301][ T285] __do_softirq+0x1b5/0x7f6 [33920.100301][ T285] [33920.102365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33920.102365][ T285] netdev_get_by_index+0x5e/0x80 [33920.102365][ T285] fib6_nh_init+0x3d8/0x15b0 [33920.102365][ T285] ip6_route_info_create+0xf18/0x17d0 [33920.102365][ T285] ip6_route_add+0x1c/0x140 [33920.102365][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33920.102365][ T285] inet6_addr_add+0x4f8/0xa40 [33920.102365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33920.102365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33920.102365][ T285] netlink_rcv_skb+0x130/0x360 [33920.102365][ T285] netlink_unicast+0x449/0x710 [33920.102365][ T285] netlink_sendmsg+0x723/0xbe0 [33920.102365][ T285] ____sys_sendmsg+0x7b2/0xa10 [33920.102365][ T285] ___sys_sendmsg+0xee/0x170 [33920.102365][ T285] __sys_sendmsg+0xcd/0x170 [33920.102365][ T285] do_syscall_64+0xc6/0x1e0 [33920.102365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33920.102365][ T285] [33920.104596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33920.104596][ T285] netdev_get_by_index+0x5e/0x80 [33920.104596][ T285] fib6_nh_init+0x3d8/0x15b0 [33920.104596][ T285] ip6_route_info_create+0xf18/0x17d0 [33920.104596][ T285] addrconf_f6i_alloc+0x244/0x410 [33920.104596][ T285] ipv6_add_addr+0x411/0x2000 [33920.104596][ T285] inet6_addr_add+0x30e/0xa40 [33920.104596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33920.104596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33920.104596][ T285] netlink_rcv_skb+0x130/0x360 [33920.104596][ T285] netlink_unicast+0x449/0x710 [33920.104596][ T285] netlink_sendmsg+0x723/0xbe0 [33920.104596][ T285] ____sys_sendmsg+0x7b2/0xa10 [33920.104596][ T285] ___sys_sendmsg+0xee/0x170 [33920.104596][ T285] __sys_sendmsg+0xcd/0x170 [33920.104596][ T285] do_syscall_64+0xc6/0x1e0 [33920.104596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33920.104596][ T285] [33920.106823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33920.106823][ T285] netdev_get_by_index+0x5e/0x80 [33920.106823][ T285] fib6_nh_init+0x3d8/0x15b0 [33920.106823][ T285] ip6_route_info_create+0xf18/0x17d0 [33920.106823][ T285] ip6_route_add+0x1c/0x140 [33920.106823][ T285] addrconf_add_mroute+0x129/0x180 [33920.106823][ T285] addrconf_add_dev+0xe2/0x170 [33920.106823][ T285] inet6_addr_add+0x12f/0xa40 [33920.106823][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33920.106823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33920.106823][ T285] netlink_rcv_skb+0x130/0x360 [33920.106823][ T285] netlink_unicast+0x449/0x710 [33920.106823][ T285] netlink_sendmsg+0x723/0xbe0 [33920.106823][ T285] ____sys_sendmsg+0x7b2/0xa10 [33920.106823][ T285] ___sys_sendmsg+0xee/0x170 [33920.106823][ T285] __sys_sendmsg+0xcd/0x170 [33920.106823][ T285] do_syscall_64+0xc6/0x1e0 [33920.106823][ T285] [33920.109096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33920.109096][ T285] ipv6_add_dev+0x3ba/0x11c0 [33920.109096][ T285] ipv6_find_idev+0x102/0x170 [33920.109096][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33920.109096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33920.109096][ T285] netlink_rcv_skb+0x130/0x360 [33920.109096][ T285] netlink_unicast+0x449/0x710 [33920.109096][ T285] netlink_sendmsg+0x723/0xbe0 [33920.109096][ T285] ____sys_sendmsg+0x7b2/0xa10 [33920.109096][ T285] ___sys_sendmsg+0xee/0x170 [33920.109096][ T285] __sys_sendmsg+0xcd/0x170 [33920.109096][ T285] do_syscall_64+0xc6/0x1e0 [33920.109096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33920.109096][ T285] [33920.110938][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33920.110938][ T285] neigh_parms_alloc+0x1e5/0x510 [33920.110938][ T285] ipv6_add_dev+0x2fe/0x11c0 [33920.110938][ T285] ipv6_find_idev+0x102/0x170 [33920.110938][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33920.110938][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33920.110938][ T285] netlink_rcv_skb+0x130/0x360 [33920.110938][ T285] netlink_unicast+0x449/0x710 [33920.110938][ T285] netlink_sendmsg+0x723/0xbe0 [33920.110938][ T285] ____sys_sendmsg+0x7b2/0xa10 [33920.110938][ T285] ___sys_sendmsg+0xee/0x170 [33920.110938][ T285] __sys_sendmsg+0xcd/0x170 [33920.110938][ T285] do_syscall_64+0xc6/0x1e0 [33920.110938][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33920.110938][ T285] [33923.459909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33923.460350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33923.460350][ T287] netdev_get_by_index+0x5e/0x80 [33923.460350][ T287] fib6_nh_init+0x3d8/0x15b0 [33923.460350][ T287] ip6_route_info_create+0xf18/0x17d0 [33923.460350][ T287] ip6_route_add+0x1c/0x140 [33923.460350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33923.460350][ T287] inet6_addr_add+0x4f8/0xa40 [33923.460350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33923.460350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33923.460350][ T287] netlink_rcv_skb+0x130/0x360 [33923.460350][ T287] netlink_unicast+0x449/0x710 [33923.460350][ T287] netlink_sendmsg+0x723/0xbe0 [33923.460350][ T287] ____sys_sendmsg+0x7b2/0xa10 [33923.460350][ T287] ___sys_sendmsg+0xee/0x170 [33923.460350][ T287] __sys_sendmsg+0xcd/0x170 [33923.460350][ T287] do_syscall_64+0xc6/0x1e0 [33923.460350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33923.460350][ T287] [33923.462795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33923.462795][ T287] netdev_get_by_index+0x5e/0x80 [33923.462795][ T287] fib6_nh_init+0x3d8/0x15b0 [33923.462795][ T287] ip6_route_info_create+0xf18/0x17d0 [33923.462795][ T287] addrconf_f6i_alloc+0x244/0x410 [33923.462795][ T287] ipv6_add_addr+0x411/0x2000 [33923.462795][ T287] inet6_addr_add+0x30e/0xa40 [33923.462795][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33923.462795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33923.462795][ T287] netlink_rcv_skb+0x130/0x360 [33923.462795][ T287] netlink_unicast+0x449/0x710 [33923.462795][ T287] netlink_sendmsg+0x723/0xbe0 [33923.462795][ T287] ____sys_sendmsg+0x7b2/0xa10 [33923.462795][ T287] ___sys_sendmsg+0xee/0x170 [33923.462795][ T287] __sys_sendmsg+0xcd/0x170 [33923.462795][ T287] do_syscall_64+0xc6/0x1e0 [33923.462795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33923.462795][ T287] [33923.465775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33923.465775][ T287] netdev_get_by_index+0x5e/0x80 [33923.465775][ T287] fib6_nh_init+0x3d8/0x15b0 [33923.465775][ T287] ip6_route_info_create+0xf18/0x17d0 [33923.465775][ T287] ip6_route_add+0x1c/0x140 [33923.465775][ T287] addrconf_add_mroute+0x129/0x180 [33923.465775][ T287] addrconf_add_dev+0xe2/0x170 [33923.465775][ T287] inet6_addr_add+0x12f/0xa40 [33923.465775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33923.465775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33923.465775][ T287] netlink_rcv_skb+0x130/0x360 [33923.465775][ T287] netlink_unicast+0x449/0x710 [33923.465775][ T287] netlink_sendmsg+0x723/0xbe0 [33923.465775][ T287] ____sys_sendmsg+0x7b2/0xa10 [33923.465775][ T287] ___sys_sendmsg+0xee/0x170 [33923.465775][ T287] __sys_sendmsg+0xcd/0x170 [33923.465775][ T287] do_syscall_64+0xc6/0x1e0 [33923.465775][ T287] [33923.468278][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33923.468278][ T287] ipv6_add_dev+0x3ba/0x11c0 [33923.468278][ T287] ipv6_find_idev+0x102/0x170 [33923.468278][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33923.468278][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33923.468278][ T287] netlink_rcv_skb+0x130/0x360 [33923.468278][ T287] netlink_unicast+0x449/0x710 [33923.468278][ T287] netlink_sendmsg+0x723/0xbe0 [33923.468278][ T287] ____sys_sendmsg+0x7b2/0xa10 [33923.468278][ T287] ___sys_sendmsg+0xee/0x170 [33923.468278][ T287] __sys_sendmsg+0xcd/0x170 [33923.468278][ T287] do_syscall_64+0xc6/0x1e0 [33923.468278][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33923.468278][ T287] [33923.469953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33923.469953][ T287] neigh_parms_alloc+0x1e5/0x510 [33923.469953][ T287] ipv6_add_dev+0x2fe/0x11c0 [33923.469953][ T287] ipv6_find_idev+0x102/0x170 [33923.469953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33923.469953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33923.469953][ T287] netlink_rcv_skb+0x130/0x360 [33923.469953][ T287] netlink_unicast+0x449/0x710 [33923.469953][ T287] netlink_sendmsg+0x723/0xbe0 [33923.469953][ T287] ____sys_sendmsg+0x7b2/0xa10 [33923.469953][ T287] ___sys_sendmsg+0xee/0x170 [33923.469953][ T287] __sys_sendmsg+0xcd/0x170 [33923.469953][ T287] do_syscall_64+0xc6/0x1e0 [33923.469953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33923.469953][ T287] [33923.715914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33923.716373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33923.716373][ T462] dst_init+0x84/0x4a0 [33923.716373][ T462] dst_alloc+0x97/0x150 [33923.716373][ T462] ip6_dst_alloc+0x23/0x90 [33923.716373][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33923.716373][ T462] ip6_pol_route+0x56f/0x840 [33923.716373][ T462] fib6_rule_lookup+0x196/0x240 [33923.716373][ T462] ip6_route_input+0x542/0x980 [33923.716373][ T462] ipv6_rcv+0x8f/0x400 [33923.716373][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33923.716373][ T462] process_backlog+0x101/0x620 [33923.716373][ T462] __napi_poll.constprop.0+0xa2/0x460 [33923.716373][ T462] net_rx_action+0x495/0xbe0 [33923.716373][ T462] __do_softirq+0x1b5/0x7f6 [33923.716373][ T462] [33923.718449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33923.718449][ T462] netdev_get_by_index+0x5e/0x80 [33923.718449][ T462] fib6_nh_init+0x3d8/0x15b0 [33923.718449][ T462] ip6_route_info_create+0xf18/0x17d0 [33923.718449][ T462] ip6_route_add+0x1c/0x140 [33923.718449][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33923.718449][ T462] inet6_addr_add+0x4f8/0xa40 [33923.718449][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33923.718449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33923.718449][ T462] netlink_rcv_skb+0x130/0x360 [33923.718449][ T462] netlink_unicast+0x449/0x710 [33923.718449][ T462] netlink_sendmsg+0x723/0xbe0 [33923.718449][ T462] ____sys_sendmsg+0x7b2/0xa10 [33923.718449][ T462] ___sys_sendmsg+0xee/0x170 [33923.718449][ T462] __sys_sendmsg+0xcd/0x170 [33923.718449][ T462] do_syscall_64+0xc6/0x1e0 [33923.718449][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33923.718449][ T462] [33923.721045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33923.721045][ T462] netdev_get_by_index+0x5e/0x80 [33923.721045][ T462] fib6_nh_init+0x3d8/0x15b0 [33923.721045][ T462] ip6_route_info_create+0xf18/0x17d0 [33923.721045][ T462] addrconf_f6i_alloc+0x244/0x410 [33923.721045][ T462] ipv6_add_addr+0x411/0x2000 [33923.721045][ T462] inet6_addr_add+0x30e/0xa40 [33923.721045][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33923.721045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33923.721045][ T462] netlink_rcv_skb+0x130/0x360 [33923.721045][ T462] netlink_unicast+0x449/0x710 [33923.721045][ T462] netlink_sendmsg+0x723/0xbe0 [33923.721045][ T462] ____sys_sendmsg+0x7b2/0xa10 [33923.721045][ T462] ___sys_sendmsg+0xee/0x170 [33923.721045][ T462] __sys_sendmsg+0xcd/0x170 [33923.721045][ T462] do_syscall_64+0xc6/0x1e0 [33923.721045][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33923.721045][ T462] [33923.723543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33923.723543][ T462] netdev_get_by_index+0x5e/0x80 [33923.723543][ T462] fib6_nh_init+0x3d8/0x15b0 [33923.723543][ T462] ip6_route_info_create+0xf18/0x17d0 [33923.723543][ T462] ip6_route_add+0x1c/0x140 [33923.723543][ T462] addrconf_add_mroute+0x129/0x180 [33923.723543][ T462] addrconf_add_dev+0xe2/0x170 [33923.723543][ T462] inet6_addr_add+0x12f/0xa40 [33923.723543][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33923.723543][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33923.723543][ T462] netlink_rcv_skb+0x130/0x360 [33923.723543][ T462] netlink_unicast+0x449/0x710 [33923.723543][ T462] netlink_sendmsg+0x723/0xbe0 [33923.723543][ T462] ____sys_sendmsg+0x7b2/0xa10 [33923.723543][ T462] ___sys_sendmsg+0xee/0x170 [33923.723543][ T462] __sys_sendmsg+0xcd/0x170 [33923.723543][ T462] do_syscall_64+0xc6/0x1e0 [33923.723543][ T462] [33923.725994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33923.725994][ T462] ipv6_add_dev+0x3ba/0x11c0 [33923.725994][ T462] ipv6_find_idev+0x102/0x170 [33923.725994][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33923.725994][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33923.725994][ T462] netlink_rcv_skb+0x130/0x360 [33923.725994][ T462] netlink_unicast+0x449/0x710 [33923.725994][ T462] netlink_sendmsg+0x723/0xbe0 [33923.725994][ T462] ____sys_sendmsg+0x7b2/0xa10 [33923.725994][ T462] ___sys_sendmsg+0xee/0x170 [33923.725994][ T462] __sys_sendmsg+0xcd/0x170 [33923.725994][ T462] do_syscall_64+0xc6/0x1e0 [33923.725994][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33923.725994][ T462] [33923.727814][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33923.727814][ T462] neigh_parms_alloc+0x1e5/0x510 [33923.727814][ T462] ipv6_add_dev+0x2fe/0x11c0 [33923.727814][ T462] ipv6_find_idev+0x102/0x170 [33923.727814][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33923.727814][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33923.727814][ T462] netlink_rcv_skb+0x130/0x360 [33923.727814][ T462] netlink_unicast+0x449/0x710 [33923.727814][ T462] netlink_sendmsg+0x723/0xbe0 [33923.727814][ T462] ____sys_sendmsg+0x7b2/0xa10 [33923.727814][ T462] ___sys_sendmsg+0xee/0x170 [33923.727814][ T462] __sys_sendmsg+0xcd/0x170 [33923.727814][ T462] do_syscall_64+0xc6/0x1e0 [33923.727814][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33923.727814][ T462] [33930.115858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33930.116265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33930.116265][ T285] dst_init+0x84/0x4a0 [33930.116265][ T285] dst_alloc+0x97/0x150 [33930.116265][ T285] ip6_dst_alloc+0x23/0x90 [33930.116265][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33930.116265][ T285] ip6_pol_route+0x56f/0x840 [33930.116265][ T285] fib6_rule_lookup+0x196/0x240 [33930.116265][ T285] ip6_route_input+0x542/0x980 [33930.116265][ T285] ipv6_rcv+0x8f/0x400 [33930.116265][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33930.116265][ T285] process_backlog+0x101/0x620 [33930.116265][ T285] __napi_poll.constprop.0+0xa2/0x460 [33930.116265][ T285] net_rx_action+0x495/0xbe0 [33930.116265][ T285] __do_softirq+0x1b5/0x7f6 [33930.116265][ T285] [33930.118235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33930.118235][ T285] netdev_get_by_index+0x5e/0x80 [33930.118235][ T285] fib6_nh_init+0x3d8/0x15b0 [33930.118235][ T285] ip6_route_info_create+0xf18/0x17d0 [33930.118235][ T285] ip6_route_add+0x1c/0x140 [33930.118235][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33930.118235][ T285] inet6_addr_add+0x4f8/0xa40 [33930.118235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33930.118235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33930.118235][ T285] netlink_rcv_skb+0x130/0x360 [33930.118235][ T285] netlink_unicast+0x449/0x710 [33930.118235][ T285] netlink_sendmsg+0x723/0xbe0 [33930.118235][ T285] ____sys_sendmsg+0x7b2/0xa10 [33930.118235][ T285] ___sys_sendmsg+0xee/0x170 [33930.118235][ T285] __sys_sendmsg+0xcd/0x170 [33930.118235][ T285] do_syscall_64+0xc6/0x1e0 [33930.118235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33930.118235][ T285] [33930.120714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33930.120714][ T285] netdev_get_by_index+0x5e/0x80 [33930.120714][ T285] fib6_nh_init+0x3d8/0x15b0 [33930.120714][ T285] ip6_route_info_create+0xf18/0x17d0 [33930.120714][ T285] addrconf_f6i_alloc+0x244/0x410 [33930.120714][ T285] ipv6_add_addr+0x411/0x2000 [33930.120714][ T285] inet6_addr_add+0x30e/0xa40 [33930.120714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33930.120714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33930.120714][ T285] netlink_rcv_skb+0x130/0x360 [33930.120714][ T285] netlink_unicast+0x449/0x710 [33930.120714][ T285] netlink_sendmsg+0x723/0xbe0 [33930.120714][ T285] ____sys_sendmsg+0x7b2/0xa10 [33930.120714][ T285] ___sys_sendmsg+0xee/0x170 [33930.120714][ T285] __sys_sendmsg+0xcd/0x170 [33930.120714][ T285] do_syscall_64+0xc6/0x1e0 [33930.120714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33930.120714][ T285] [33930.123170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33930.123170][ T285] netdev_get_by_index+0x5e/0x80 [33930.123170][ T285] fib6_nh_init+0x3d8/0x15b0 [33930.123170][ T285] ip6_route_info_create+0xf18/0x17d0 [33930.123170][ T285] ip6_route_add+0x1c/0x140 [33930.123170][ T285] addrconf_add_mroute+0x129/0x180 [33930.123170][ T285] addrconf_add_dev+0xe2/0x170 [33930.123170][ T285] inet6_addr_add+0x12f/0xa40 [33930.123170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33930.123170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33930.123170][ T285] netlink_rcv_skb+0x130/0x360 [33930.123170][ T285] netlink_unicast+0x449/0x710 [33930.123170][ T285] netlink_sendmsg+0x723/0xbe0 [33930.123170][ T285] ____sys_sendmsg+0x7b2/0xa10 [33930.123170][ T285] ___sys_sendmsg+0xee/0x170 [33930.123170][ T285] __sys_sendmsg+0xcd/0x170 [33930.123170][ T285] do_syscall_64+0xc6/0x1e0 [33930.123170][ T285] [33930.125583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33930.125583][ T285] ipv6_add_dev+0x3ba/0x11c0 [33930.125583][ T285] ipv6_find_idev+0x102/0x170 [33930.125583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33930.125583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33930.125583][ T285] netlink_rcv_skb+0x130/0x360 [33930.125583][ T285] netlink_unicast+0x449/0x710 [33930.125583][ T285] netlink_sendmsg+0x723/0xbe0 [33930.125583][ T285] ____sys_sendmsg+0x7b2/0xa10 [33930.125583][ T285] ___sys_sendmsg+0xee/0x170 [33930.125583][ T285] __sys_sendmsg+0xcd/0x170 [33930.125583][ T285] do_syscall_64+0xc6/0x1e0 [33930.125583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33930.125583][ T285] [33930.127455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33930.127455][ T285] neigh_parms_alloc+0x1e5/0x510 [33930.127455][ T285] ipv6_add_dev+0x2fe/0x11c0 [33930.127455][ T285] ipv6_find_idev+0x102/0x170 [33930.127455][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33930.127455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33930.127455][ T285] netlink_rcv_skb+0x130/0x360 [33930.127455][ T285] netlink_unicast+0x449/0x710 [33930.127455][ T285] netlink_sendmsg+0x723/0xbe0 [33930.127455][ T285] ____sys_sendmsg+0x7b2/0xa10 [33930.127455][ T285] ___sys_sendmsg+0xee/0x170 [33930.127455][ T285] __sys_sendmsg+0xcd/0x170 [33930.127455][ T285] do_syscall_64+0xc6/0x1e0 [33930.127455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33930.127455][ T285] [33933.723869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33933.724462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33933.724462][ T287] netdev_get_by_index+0x5e/0x80 [33933.724462][ T287] fib6_nh_init+0x3d8/0x15b0 [33933.724462][ T287] ip6_route_info_create+0xf18/0x17d0 [33933.724462][ T287] ip6_route_add+0x1c/0x140 [33933.724462][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33933.724462][ T287] inet6_addr_add+0x4f8/0xa40 [33933.724462][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33933.724462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33933.724462][ T287] netlink_rcv_skb+0x130/0x360 [33933.724462][ T287] netlink_unicast+0x449/0x710 [33933.724462][ T287] netlink_sendmsg+0x723/0xbe0 [33933.724462][ T287] ____sys_sendmsg+0x7b2/0xa10 [33933.724462][ T287] ___sys_sendmsg+0xee/0x170 [33933.724462][ T287] __sys_sendmsg+0xcd/0x170 [33933.724462][ T287] do_syscall_64+0xc6/0x1e0 [33933.724462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33933.724462][ T287] [33933.727652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33933.727652][ T287] netdev_get_by_index+0x5e/0x80 [33933.727652][ T287] fib6_nh_init+0x3d8/0x15b0 [33933.727652][ T287] ip6_route_info_create+0xf18/0x17d0 [33933.727652][ T287] addrconf_f6i_alloc+0x244/0x410 [33933.727652][ T287] ipv6_add_addr+0x411/0x2000 [33933.727652][ T287] inet6_addr_add+0x30e/0xa40 [33933.727652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33933.727652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33933.727652][ T287] netlink_rcv_skb+0x130/0x360 [33933.727652][ T287] netlink_unicast+0x449/0x710 [33933.727652][ T287] netlink_sendmsg+0x723/0xbe0 [33933.727652][ T287] ____sys_sendmsg+0x7b2/0xa10 [33933.727652][ T287] ___sys_sendmsg+0xee/0x170 [33933.727652][ T287] __sys_sendmsg+0xcd/0x170 [33933.727652][ T287] do_syscall_64+0xc6/0x1e0 [33933.727652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33933.727652][ T287] [33933.729866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33933.729866][ T287] netdev_get_by_index+0x5e/0x80 [33933.729866][ T287] fib6_nh_init+0x3d8/0x15b0 [33933.729866][ T287] ip6_route_info_create+0xf18/0x17d0 [33933.729866][ T287] ip6_route_add+0x1c/0x140 [33933.729866][ T287] addrconf_add_mroute+0x129/0x180 [33933.729866][ T287] addrconf_add_dev+0xe2/0x170 [33933.729866][ T287] inet6_addr_add+0x12f/0xa40 [33933.729866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33933.729866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33933.729866][ T287] netlink_rcv_skb+0x130/0x360 [33933.729866][ T287] netlink_unicast+0x449/0x710 [33933.729866][ T287] netlink_sendmsg+0x723/0xbe0 [33933.729866][ T287] ____sys_sendmsg+0x7b2/0xa10 [33933.729866][ T287] ___sys_sendmsg+0xee/0x170 [33933.729866][ T287] __sys_sendmsg+0xcd/0x170 [33933.729866][ T287] do_syscall_64+0xc6/0x1e0 [33933.729866][ T287] [33933.732046][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33933.732046][ T287] ipv6_add_dev+0x3ba/0x11c0 [33933.732046][ T287] ipv6_find_idev+0x102/0x170 [33933.732046][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33933.732046][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33933.732046][ T287] netlink_rcv_skb+0x130/0x360 [33933.732046][ T287] netlink_unicast+0x449/0x710 [33933.732046][ T287] netlink_sendmsg+0x723/0xbe0 [33933.732046][ T287] ____sys_sendmsg+0x7b2/0xa10 [33933.732046][ T287] ___sys_sendmsg+0xee/0x170 [33933.732046][ T287] __sys_sendmsg+0xcd/0x170 [33933.732046][ T287] do_syscall_64+0xc6/0x1e0 [33933.732046][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33933.732046][ T287] [33933.733752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33933.733752][ T287] neigh_parms_alloc+0x1e5/0x510 [33933.733752][ T287] ipv6_add_dev+0x2fe/0x11c0 [33933.733752][ T287] ipv6_find_idev+0x102/0x170 [33933.733752][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33933.733752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33933.733752][ T287] netlink_rcv_skb+0x130/0x360 [33933.733752][ T287] netlink_unicast+0x449/0x710 [33933.733752][ T287] netlink_sendmsg+0x723/0xbe0 [33933.733752][ T287] ____sys_sendmsg+0x7b2/0xa10 [33933.733752][ T287] ___sys_sendmsg+0xee/0x170 [33933.733752][ T287] __sys_sendmsg+0xcd/0x170 [33933.733752][ T287] do_syscall_64+0xc6/0x1e0 [33933.733752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33933.733752][ T287] [33933.971874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33933.972439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33933.972439][ T462] dst_init+0x84/0x4a0 [33933.972439][ T462] dst_alloc+0x97/0x150 [33933.972439][ T462] ip6_dst_alloc+0x23/0x90 [33933.972439][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33933.972439][ T462] ip6_pol_route+0x56f/0x840 [33933.972439][ T462] fib6_rule_lookup+0x196/0x240 [33933.972439][ T462] ip6_route_input+0x542/0x980 [33933.972439][ T462] ipv6_rcv+0x8f/0x400 [33933.972439][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33933.972439][ T462] process_backlog+0x101/0x620 [33933.972439][ T462] __napi_poll.constprop.0+0xa2/0x460 [33933.972439][ T462] net_rx_action+0x495/0xbe0 [33933.972439][ T462] __do_softirq+0x1b5/0x7f6 [33933.972439][ T462] [33933.975331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33933.975331][ T462] netdev_get_by_index+0x5e/0x80 [33933.975331][ T462] fib6_nh_init+0x3d8/0x15b0 [33933.975331][ T462] ip6_route_info_create+0xf18/0x17d0 [33933.975331][ T462] ip6_route_add+0x1c/0x140 [33933.975331][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33933.975331][ T462] inet6_addr_add+0x4f8/0xa40 [33933.975331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33933.975331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33933.975331][ T462] netlink_rcv_skb+0x130/0x360 [33933.975331][ T462] netlink_unicast+0x449/0x710 [33933.975331][ T462] netlink_sendmsg+0x723/0xbe0 [33933.975331][ T462] ____sys_sendmsg+0x7b2/0xa10 [33933.975331][ T462] ___sys_sendmsg+0xee/0x170 [33933.975331][ T462] __sys_sendmsg+0xcd/0x170 [33933.975331][ T462] do_syscall_64+0xc6/0x1e0 [33933.975331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33933.975331][ T462] [33933.978964][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33933.978964][ T462] netdev_get_by_index+0x5e/0x80 [33933.978964][ T462] fib6_nh_init+0x3d8/0x15b0 [33933.978964][ T462] ip6_route_info_create+0xf18/0x17d0 [33933.978964][ T462] addrconf_f6i_alloc+0x244/0x410 [33933.978964][ T462] ipv6_add_addr+0x411/0x2000 [33933.978964][ T462] inet6_addr_add+0x30e/0xa40 [33933.978964][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33933.978964][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33933.978964][ T462] netlink_rcv_skb+0x130/0x360 [33933.978964][ T462] netlink_unicast+0x449/0x710 [33933.978964][ T462] netlink_sendmsg+0x723/0xbe0 [33933.978964][ T462] ____sys_sendmsg+0x7b2/0xa10 [33933.978964][ T462] ___sys_sendmsg+0xee/0x170 [33933.978964][ T462] __sys_sendmsg+0xcd/0x170 [33933.978964][ T462] do_syscall_64+0xc6/0x1e0 [33933.978964][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33933.978964][ T462] [33933.982666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33933.982666][ T462] netdev_get_by_index+0x5e/0x80 [33933.982666][ T462] fib6_nh_init+0x3d8/0x15b0 [33933.982666][ T462] ip6_route_info_create+0xf18/0x17d0 [33933.982666][ T462] ip6_route_add+0x1c/0x140 [33933.982666][ T462] addrconf_add_mroute+0x129/0x180 [33933.982666][ T462] addrconf_add_dev+0xe2/0x170 [33933.982666][ T462] inet6_addr_add+0x12f/0xa40 [33933.982666][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33933.982666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33933.982666][ T462] netlink_rcv_skb+0x130/0x360 [33933.982666][ T462] netlink_unicast+0x449/0x710 [33933.982666][ T462] netlink_sendmsg+0x723/0xbe0 [33933.982666][ T462] ____sys_sendmsg+0x7b2/0xa10 [33933.982666][ T462] ___sys_sendmsg+0xee/0x170 [33933.982666][ T462] __sys_sendmsg+0xcd/0x170 [33933.982666][ T462] do_syscall_64+0xc6/0x1e0 [33933.982666][ T462] [33933.986266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33933.986266][ T462] ipv6_add_dev+0x3ba/0x11c0 [33933.986266][ T462] ipv6_find_idev+0x102/0x170 [33933.986266][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33933.986266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33933.986266][ T462] netlink_rcv_skb+0x130/0x360 [33933.986266][ T462] netlink_unicast+0x449/0x710 [33933.986266][ T462] netlink_sendmsg+0x723/0xbe0 [33933.986266][ T462] ____sys_sendmsg+0x7b2/0xa10 [33933.986266][ T462] ___sys_sendmsg+0xee/0x170 [33933.986266][ T462] __sys_sendmsg+0xcd/0x170 [33933.986266][ T462] do_syscall_64+0xc6/0x1e0 [33933.986266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33933.986266][ T462] [33933.989156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33933.989156][ T462] neigh_parms_alloc+0x1e5/0x510 [33933.989156][ T462] ipv6_add_dev+0x2fe/0x11c0 [33933.989156][ T462] ipv6_find_idev+0x102/0x170 [33933.989156][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33933.989156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33933.989156][ T462] netlink_rcv_skb+0x130/0x360 [33933.989156][ T462] netlink_unicast+0x449/0x710 [33933.989156][ T462] netlink_sendmsg+0x723/0xbe0 [33933.989156][ T462] ____sys_sendmsg+0x7b2/0xa10 [33933.989156][ T462] ___sys_sendmsg+0xee/0x170 [33933.989156][ T462] __sys_sendmsg+0xcd/0x170 [33933.989156][ T462] do_syscall_64+0xc6/0x1e0 [33933.989156][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33933.989156][ T462] [33940.163890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33940.164448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33940.164448][ T285] dst_init+0x84/0x4a0 [33940.164448][ T285] dst_alloc+0x97/0x150 [33940.164448][ T285] ip6_dst_alloc+0x23/0x90 [33940.164448][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33940.164448][ T285] ip6_pol_route+0x56f/0x840 [33940.164448][ T285] fib6_rule_lookup+0x196/0x240 [33940.164448][ T285] ip6_route_input+0x542/0x980 [33940.164448][ T285] ipv6_rcv+0x8f/0x400 [33940.164448][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33940.164448][ T285] process_backlog+0x101/0x620 [33940.164448][ T285] __napi_poll.constprop.0+0xa2/0x460 [33940.164448][ T285] net_rx_action+0x495/0xbe0 [33940.164448][ T285] __do_softirq+0x1b5/0x7f6 [33940.164448][ T285] [33940.167313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33940.167313][ T285] netdev_get_by_index+0x5e/0x80 [33940.167313][ T285] fib6_nh_init+0x3d8/0x15b0 [33940.167313][ T285] ip6_route_info_create+0xf18/0x17d0 [33940.167313][ T285] ip6_route_add+0x1c/0x140 [33940.167313][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33940.167313][ T285] inet6_addr_add+0x4f8/0xa40 [33940.167313][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33940.167313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33940.167313][ T285] netlink_rcv_skb+0x130/0x360 [33940.167313][ T285] netlink_unicast+0x449/0x710 [33940.167313][ T285] netlink_sendmsg+0x723/0xbe0 [33940.167313][ T285] ____sys_sendmsg+0x7b2/0xa10 [33940.167313][ T285] ___sys_sendmsg+0xee/0x170 [33940.167313][ T285] __sys_sendmsg+0xcd/0x170 [33940.167313][ T285] do_syscall_64+0xc6/0x1e0 [33940.167313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33940.167313][ T285] [33940.170915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33940.170915][ T285] netdev_get_by_index+0x5e/0x80 [33940.170915][ T285] fib6_nh_init+0x3d8/0x15b0 [33940.170915][ T285] ip6_route_info_create+0xf18/0x17d0 [33940.170915][ T285] addrconf_f6i_alloc+0x244/0x410 [33940.170915][ T285] ipv6_add_addr+0x411/0x2000 [33940.170915][ T285] inet6_addr_add+0x30e/0xa40 [33940.170915][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33940.170915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33940.170915][ T285] netlink_rcv_skb+0x130/0x360 [33940.170915][ T285] netlink_unicast+0x449/0x710 [33940.170915][ T285] netlink_sendmsg+0x723/0xbe0 [33940.170915][ T285] ____sys_sendmsg+0x7b2/0xa10 [33940.170915][ T285] ___sys_sendmsg+0xee/0x170 [33940.170915][ T285] __sys_sendmsg+0xcd/0x170 [33940.170915][ T285] do_syscall_64+0xc6/0x1e0 [33940.170915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33940.170915][ T285] [33940.174489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33940.174489][ T285] netdev_get_by_index+0x5e/0x80 [33940.174489][ T285] fib6_nh_init+0x3d8/0x15b0 [33940.174489][ T285] ip6_route_info_create+0xf18/0x17d0 [33940.174489][ T285] ip6_route_add+0x1c/0x140 [33940.174489][ T285] addrconf_add_mroute+0x129/0x180 [33940.174489][ T285] addrconf_add_dev+0xe2/0x170 [33940.174489][ T285] inet6_addr_add+0x12f/0xa40 [33940.174489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33940.174489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33940.174489][ T285] netlink_rcv_skb+0x130/0x360 [33940.174489][ T285] netlink_unicast+0x449/0x710 [33940.174489][ T285] netlink_sendmsg+0x723/0xbe0 [33940.174489][ T285] ____sys_sendmsg+0x7b2/0xa10 [33940.174489][ T285] ___sys_sendmsg+0xee/0x170 [33940.174489][ T285] __sys_sendmsg+0xcd/0x170 [33940.174489][ T285] do_syscall_64+0xc6/0x1e0 [33940.174489][ T285] [33940.178016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33940.178016][ T285] ipv6_add_dev+0x3ba/0x11c0 [33940.178016][ T285] ipv6_find_idev+0x102/0x170 [33940.178016][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33940.178016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33940.178016][ T285] netlink_rcv_skb+0x130/0x360 [33940.178016][ T285] netlink_unicast+0x449/0x710 [33940.178016][ T285] netlink_sendmsg+0x723/0xbe0 [33940.178016][ T285] ____sys_sendmsg+0x7b2/0xa10 [33940.178016][ T285] ___sys_sendmsg+0xee/0x170 [33940.178016][ T285] __sys_sendmsg+0xcd/0x170 [33940.178016][ T285] do_syscall_64+0xc6/0x1e0 [33940.178016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33940.178016][ T285] [33940.180767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33940.180767][ T285] neigh_parms_alloc+0x1e5/0x510 [33940.180767][ T285] ipv6_add_dev+0x2fe/0x11c0 [33940.180767][ T285] ipv6_find_idev+0x102/0x170 [33940.180767][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33940.180767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33940.180767][ T285] netlink_rcv_skb+0x130/0x360 [33940.180767][ T285] netlink_unicast+0x449/0x710 [33940.180767][ T285] netlink_sendmsg+0x723/0xbe0 [33940.180767][ T285] ____sys_sendmsg+0x7b2/0xa10 [33940.180767][ T285] ___sys_sendmsg+0xee/0x170 [33940.180767][ T285] __sys_sendmsg+0xcd/0x170 [33940.180767][ T285] do_syscall_64+0xc6/0x1e0 [33940.180767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33940.180767][ T285] [33943.747866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33943.748461][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33943.748461][ T287] netdev_get_by_index+0x5e/0x80 [33943.748461][ T287] fib6_nh_init+0x3d8/0x15b0 [33943.748461][ T287] ip6_route_info_create+0xf18/0x17d0 [33943.748461][ T287] ip6_route_add+0x1c/0x140 [33943.748461][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33943.748461][ T287] inet6_addr_add+0x4f8/0xa40 [33943.748461][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33943.748461][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33943.748461][ T287] netlink_rcv_skb+0x130/0x360 [33943.748461][ T287] netlink_unicast+0x449/0x710 [33943.748461][ T287] netlink_sendmsg+0x723/0xbe0 [33943.748461][ T287] ____sys_sendmsg+0x7b2/0xa10 [33943.748461][ T287] ___sys_sendmsg+0xee/0x170 [33943.748461][ T287] __sys_sendmsg+0xcd/0x170 [33943.748461][ T287] do_syscall_64+0xc6/0x1e0 [33943.748461][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33943.748461][ T287] [33943.752218][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33943.752218][ T287] netdev_get_by_index+0x5e/0x80 [33943.752218][ T287] fib6_nh_init+0x3d8/0x15b0 [33943.752218][ T287] ip6_route_info_create+0xf18/0x17d0 [33943.752218][ T287] addrconf_f6i_alloc+0x244/0x410 [33943.752218][ T287] ipv6_add_addr+0x411/0x2000 [33943.752218][ T287] inet6_addr_add+0x30e/0xa40 [33943.752218][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33943.752218][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33943.752218][ T287] netlink_rcv_skb+0x130/0x360 [33943.752218][ T287] netlink_unicast+0x449/0x710 [33943.752218][ T287] netlink_sendmsg+0x723/0xbe0 [33943.752218][ T287] ____sys_sendmsg+0x7b2/0xa10 [33943.752218][ T287] ___sys_sendmsg+0xee/0x170 [33943.752218][ T287] __sys_sendmsg+0xcd/0x170 [33943.752218][ T287] do_syscall_64+0xc6/0x1e0 [33943.752218][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33943.752218][ T287] [33943.755854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33943.755854][ T287] netdev_get_by_index+0x5e/0x80 [33943.755854][ T287] fib6_nh_init+0x3d8/0x15b0 [33943.755854][ T287] ip6_route_info_create+0xf18/0x17d0 [33943.755854][ T287] ip6_route_add+0x1c/0x140 [33943.755854][ T287] addrconf_add_mroute+0x129/0x180 [33943.755854][ T287] addrconf_add_dev+0xe2/0x170 [33943.755854][ T287] inet6_addr_add+0x12f/0xa40 [33943.755854][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33943.755854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33943.755854][ T287] netlink_rcv_skb+0x130/0x360 [33943.755854][ T287] netlink_unicast+0x449/0x710 [33943.755854][ T287] netlink_sendmsg+0x723/0xbe0 [33943.755854][ T287] ____sys_sendmsg+0x7b2/0xa10 [33943.755854][ T287] ___sys_sendmsg+0xee/0x170 [33943.755854][ T287] __sys_sendmsg+0xcd/0x170 [33943.755854][ T287] do_syscall_64+0xc6/0x1e0 [33943.755854][ T287] [33943.759522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33943.759522][ T287] ipv6_add_dev+0x3ba/0x11c0 [33943.759522][ T287] ipv6_find_idev+0x102/0x170 [33943.759522][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33943.759522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33943.759522][ T287] netlink_rcv_skb+0x130/0x360 [33943.759522][ T287] netlink_unicast+0x449/0x710 [33943.759522][ T287] netlink_sendmsg+0x723/0xbe0 [33943.759522][ T287] ____sys_sendmsg+0x7b2/0xa10 [33943.759522][ T287] ___sys_sendmsg+0xee/0x170 [33943.759522][ T287] __sys_sendmsg+0xcd/0x170 [33943.759522][ T287] do_syscall_64+0xc6/0x1e0 [33943.759522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33943.759522][ T287] [33943.762423][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33943.762423][ T287] neigh_parms_alloc+0x1e5/0x510 [33943.762423][ T287] ipv6_add_dev+0x2fe/0x11c0 [33943.762423][ T287] ipv6_find_idev+0x102/0x170 [33943.762423][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33943.762423][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33943.762423][ T287] netlink_rcv_skb+0x130/0x360 [33943.762423][ T287] netlink_unicast+0x449/0x710 [33943.762423][ T287] netlink_sendmsg+0x723/0xbe0 [33943.762423][ T287] ____sys_sendmsg+0x7b2/0xa10 [33943.762423][ T287] ___sys_sendmsg+0xee/0x170 [33943.762423][ T287] __sys_sendmsg+0xcd/0x170 [33943.762423][ T287] do_syscall_64+0xc6/0x1e0 [33943.762423][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33943.762423][ T287] [33944.003893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33944.004318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33944.004318][ T462] dst_init+0x84/0x4a0 [33944.004318][ T462] dst_alloc+0x97/0x150 [33944.004318][ T462] ip6_dst_alloc+0x23/0x90 [33944.004318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33944.004318][ T462] ip6_pol_route+0x56f/0x840 [33944.004318][ T462] fib6_rule_lookup+0x196/0x240 [33944.004318][ T462] ip6_route_input+0x542/0x980 [33944.004318][ T462] ipv6_rcv+0x8f/0x400 [33944.004318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33944.004318][ T462] process_backlog+0x101/0x620 [33944.004318][ T462] __napi_poll.constprop.0+0xa2/0x460 [33944.004318][ T462] net_rx_action+0x495/0xbe0 [33944.004318][ T462] __do_softirq+0x1b5/0x7f6 [33944.004318][ T462] [33944.006188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33944.006188][ T462] netdev_get_by_index+0x5e/0x80 [33944.006188][ T462] fib6_nh_init+0x3d8/0x15b0 [33944.006188][ T462] ip6_route_info_create+0xf18/0x17d0 [33944.006188][ T462] ip6_route_add+0x1c/0x140 [33944.006188][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33944.006188][ T462] inet6_addr_add+0x4f8/0xa40 [33944.006188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33944.006188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33944.006188][ T462] netlink_rcv_skb+0x130/0x360 [33944.006188][ T462] netlink_unicast+0x449/0x710 [33944.006188][ T462] netlink_sendmsg+0x723/0xbe0 [33944.006188][ T462] ____sys_sendmsg+0x7b2/0xa10 [33944.006188][ T462] ___sys_sendmsg+0xee/0x170 [33944.006188][ T462] __sys_sendmsg+0xcd/0x170 [33944.006188][ T462] do_syscall_64+0xc6/0x1e0 [33944.006188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33944.006188][ T462] [33944.008554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33944.008554][ T462] netdev_get_by_index+0x5e/0x80 [33944.008554][ T462] fib6_nh_init+0x3d8/0x15b0 [33944.008554][ T462] ip6_route_info_create+0xf18/0x17d0 [33944.008554][ T462] addrconf_f6i_alloc+0x244/0x410 [33944.008554][ T462] ipv6_add_addr+0x411/0x2000 [33944.008554][ T462] inet6_addr_add+0x30e/0xa40 [33944.008554][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33944.008554][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33944.008554][ T462] netlink_rcv_skb+0x130/0x360 [33944.008554][ T462] netlink_unicast+0x449/0x710 [33944.008554][ T462] netlink_sendmsg+0x723/0xbe0 [33944.008554][ T462] ____sys_sendmsg+0x7b2/0xa10 [33944.008554][ T462] ___sys_sendmsg+0xee/0x170 [33944.008554][ T462] __sys_sendmsg+0xcd/0x170 [33944.008554][ T462] do_syscall_64+0xc6/0x1e0 [33944.008554][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33944.008554][ T462] [33944.010904][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33944.010904][ T462] netdev_get_by_index+0x5e/0x80 [33944.010904][ T462] fib6_nh_init+0x3d8/0x15b0 [33944.010904][ T462] ip6_route_info_create+0xf18/0x17d0 [33944.010904][ T462] ip6_route_add+0x1c/0x140 [33944.010904][ T462] addrconf_add_mroute+0x129/0x180 [33944.010904][ T462] addrconf_add_dev+0xe2/0x170 [33944.010904][ T462] inet6_addr_add+0x12f/0xa40 [33944.010904][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33944.010904][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33944.010904][ T462] netlink_rcv_skb+0x130/0x360 [33944.010904][ T462] netlink_unicast+0x449/0x710 [33944.010904][ T462] netlink_sendmsg+0x723/0xbe0 [33944.010904][ T462] ____sys_sendmsg+0x7b2/0xa10 [33944.010904][ T462] ___sys_sendmsg+0xee/0x170 [33944.010904][ T462] __sys_sendmsg+0xcd/0x170 [33944.010904][ T462] do_syscall_64+0xc6/0x1e0 [33944.010904][ T462] [33944.013309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33944.013309][ T462] ipv6_add_dev+0x3ba/0x11c0 [33944.013309][ T462] ipv6_find_idev+0x102/0x170 [33944.013309][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33944.013309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33944.013309][ T462] netlink_rcv_skb+0x130/0x360 [33944.013309][ T462] netlink_unicast+0x449/0x710 [33944.013309][ T462] netlink_sendmsg+0x723/0xbe0 [33944.013309][ T462] ____sys_sendmsg+0x7b2/0xa10 [33944.013309][ T462] ___sys_sendmsg+0xee/0x170 [33944.013309][ T462] __sys_sendmsg+0xcd/0x170 [33944.013309][ T462] do_syscall_64+0xc6/0x1e0 [33944.013309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33944.013309][ T462] [33944.015246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33944.015246][ T462] neigh_parms_alloc+0x1e5/0x510 [33944.015246][ T462] ipv6_add_dev+0x2fe/0x11c0 [33944.015246][ T462] ipv6_find_idev+0x102/0x170 [33944.015246][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33944.015246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33944.015246][ T462] netlink_rcv_skb+0x130/0x360 [33944.015246][ T462] netlink_unicast+0x449/0x710 [33944.015246][ T462] netlink_sendmsg+0x723/0xbe0 [33944.015246][ T462] ____sys_sendmsg+0x7b2/0xa10 [33944.015246][ T462] ___sys_sendmsg+0xee/0x170 [33944.015246][ T462] __sys_sendmsg+0xcd/0x170 [33944.015246][ T462] do_syscall_64+0xc6/0x1e0 [33944.015246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33944.015246][ T462] [33950.427927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33950.428301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33950.428301][ T285] dst_init+0x84/0x4a0 [33950.428301][ T285] dst_alloc+0x97/0x150 [33950.428301][ T285] ip6_dst_alloc+0x23/0x90 [33950.428301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33950.428301][ T285] ip6_pol_route+0x56f/0x840 [33950.428301][ T285] fib6_rule_lookup+0x196/0x240 [33950.428301][ T285] ip6_route_input+0x542/0x980 [33950.428301][ T285] ipv6_rcv+0x8f/0x400 [33950.428301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33950.428301][ T285] process_backlog+0x101/0x620 [33950.428301][ T285] __napi_poll.constprop.0+0xa2/0x460 [33950.428301][ T285] net_rx_action+0x495/0xbe0 [33950.428301][ T285] __do_softirq+0x1b5/0x7f6 [33950.428301][ T285] [33950.430135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33950.430135][ T285] netdev_get_by_index+0x5e/0x80 [33950.430135][ T285] fib6_nh_init+0x3d8/0x15b0 [33950.430135][ T285] ip6_route_info_create+0xf18/0x17d0 [33950.430135][ T285] ip6_route_add+0x1c/0x140 [33950.430135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33950.430135][ T285] inet6_addr_add+0x4f8/0xa40 [33950.430135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33950.430135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33950.430135][ T285] netlink_rcv_skb+0x130/0x360 [33950.430135][ T285] netlink_unicast+0x449/0x710 [33950.430135][ T285] netlink_sendmsg+0x723/0xbe0 [33950.430135][ T285] ____sys_sendmsg+0x7b2/0xa10 [33950.430135][ T285] ___sys_sendmsg+0xee/0x170 [33950.430135][ T285] __sys_sendmsg+0xcd/0x170 [33950.430135][ T285] do_syscall_64+0xc6/0x1e0 [33950.430135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33950.430135][ T285] [33950.432318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33950.432318][ T285] netdev_get_by_index+0x5e/0x80 [33950.432318][ T285] fib6_nh_init+0x3d8/0x15b0 [33950.432318][ T285] ip6_route_info_create+0xf18/0x17d0 [33950.432318][ T285] addrconf_f6i_alloc+0x244/0x410 [33950.432318][ T285] ipv6_add_addr+0x411/0x2000 [33950.432318][ T285] inet6_addr_add+0x30e/0xa40 [33950.432318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33950.432318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33950.432318][ T285] netlink_rcv_skb+0x130/0x360 [33950.432318][ T285] netlink_unicast+0x449/0x710 [33950.432318][ T285] netlink_sendmsg+0x723/0xbe0 [33950.432318][ T285] ____sys_sendmsg+0x7b2/0xa10 [33950.432318][ T285] ___sys_sendmsg+0xee/0x170 [33950.432318][ T285] __sys_sendmsg+0xcd/0x170 [33950.432318][ T285] do_syscall_64+0xc6/0x1e0 [33950.432318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33950.432318][ T285] [33950.434518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33950.434518][ T285] netdev_get_by_index+0x5e/0x80 [33950.434518][ T285] fib6_nh_init+0x3d8/0x15b0 [33950.434518][ T285] ip6_route_info_create+0xf18/0x17d0 [33950.434518][ T285] ip6_route_add+0x1c/0x140 [33950.434518][ T285] addrconf_add_mroute+0x129/0x180 [33950.434518][ T285] addrconf_add_dev+0xe2/0x170 [33950.434518][ T285] inet6_addr_add+0x12f/0xa40 [33950.434518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33950.434518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33950.434518][ T285] netlink_rcv_skb+0x130/0x360 [33950.434518][ T285] netlink_unicast+0x449/0x710 [33950.434518][ T285] netlink_sendmsg+0x723/0xbe0 [33950.434518][ T285] ____sys_sendmsg+0x7b2/0xa10 [33950.434518][ T285] ___sys_sendmsg+0xee/0x170 [33950.434518][ T285] __sys_sendmsg+0xcd/0x170 [33950.434518][ T285] do_syscall_64+0xc6/0x1e0 [33950.434518][ T285] [33950.436662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33950.436662][ T285] ipv6_add_dev+0x3ba/0x11c0 [33950.436662][ T285] ipv6_find_idev+0x102/0x170 [33950.436662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33950.436662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33950.436662][ T285] netlink_rcv_skb+0x130/0x360 [33950.436662][ T285] netlink_unicast+0x449/0x710 [33950.436662][ T285] netlink_sendmsg+0x723/0xbe0 [33950.436662][ T285] ____sys_sendmsg+0x7b2/0xa10 [33950.436662][ T285] ___sys_sendmsg+0xee/0x170 [33950.436662][ T285] __sys_sendmsg+0xcd/0x170 [33950.436662][ T285] do_syscall_64+0xc6/0x1e0 [33950.436662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33950.436662][ T285] [33950.438350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33950.438350][ T285] neigh_parms_alloc+0x1e5/0x510 [33950.438350][ T285] ipv6_add_dev+0x2fe/0x11c0 [33950.438350][ T285] ipv6_find_idev+0x102/0x170 [33950.438350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33950.438350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33950.438350][ T285] netlink_rcv_skb+0x130/0x360 [33950.438350][ T285] netlink_unicast+0x449/0x710 [33950.438350][ T285] netlink_sendmsg+0x723/0xbe0 [33950.438350][ T285] ____sys_sendmsg+0x7b2/0xa10 [33950.438350][ T285] ___sys_sendmsg+0xee/0x170 [33950.438350][ T285] __sys_sendmsg+0xcd/0x170 [33950.438350][ T285] do_syscall_64+0xc6/0x1e0 [33950.438350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33950.438350][ T285] [33954.011886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33954.012443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33954.012443][ T287] netdev_get_by_index+0x5e/0x80 [33954.012443][ T287] fib6_nh_init+0x3d8/0x15b0 [33954.012443][ T287] ip6_route_info_create+0xf18/0x17d0 [33954.012443][ T287] ip6_route_add+0x1c/0x140 [33954.012443][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33954.012443][ T287] inet6_addr_add+0x4f8/0xa40 [33954.012443][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33954.012443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33954.012443][ T287] netlink_rcv_skb+0x130/0x360 [33954.012443][ T287] netlink_unicast+0x449/0x710 [33954.012443][ T287] netlink_sendmsg+0x723/0xbe0 [33954.012443][ T287] ____sys_sendmsg+0x7b2/0xa10 [33954.012443][ T287] ___sys_sendmsg+0xee/0x170 [33954.012443][ T287] __sys_sendmsg+0xcd/0x170 [33954.012443][ T287] do_syscall_64+0xc6/0x1e0 [33954.012443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33954.012443][ T287] [33954.016093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33954.016093][ T287] netdev_get_by_index+0x5e/0x80 [33954.016093][ T287] fib6_nh_init+0x3d8/0x15b0 [33954.016093][ T287] ip6_route_info_create+0xf18/0x17d0 [33954.016093][ T287] addrconf_f6i_alloc+0x244/0x410 [33954.016093][ T287] ipv6_add_addr+0x411/0x2000 [33954.016093][ T287] inet6_addr_add+0x30e/0xa40 [33954.016093][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33954.016093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33954.016093][ T287] netlink_rcv_skb+0x130/0x360 [33954.016093][ T287] netlink_unicast+0x449/0x710 [33954.016093][ T287] netlink_sendmsg+0x723/0xbe0 [33954.016093][ T287] ____sys_sendmsg+0x7b2/0xa10 [33954.016093][ T287] ___sys_sendmsg+0xee/0x170 [33954.016093][ T287] __sys_sendmsg+0xcd/0x170 [33954.016093][ T287] do_syscall_64+0xc6/0x1e0 [33954.016093][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33954.016093][ T287] [33954.018671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33954.018671][ T287] netdev_get_by_index+0x5e/0x80 [33954.018671][ T287] fib6_nh_init+0x3d8/0x15b0 [33954.018671][ T287] ip6_route_info_create+0xf18/0x17d0 [33954.018671][ T287] ip6_route_add+0x1c/0x140 [33954.018671][ T287] addrconf_add_mroute+0x129/0x180 [33954.018671][ T287] addrconf_add_dev+0xe2/0x170 [33954.018671][ T287] inet6_addr_add+0x12f/0xa40 [33954.018671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33954.018671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33954.018671][ T287] netlink_rcv_skb+0x130/0x360 [33954.018671][ T287] netlink_unicast+0x449/0x710 [33954.018671][ T287] netlink_sendmsg+0x723/0xbe0 [33954.018671][ T287] ____sys_sendmsg+0x7b2/0xa10 [33954.018671][ T287] ___sys_sendmsg+0xee/0x170 [33954.018671][ T287] __sys_sendmsg+0xcd/0x170 [33954.018671][ T287] do_syscall_64+0xc6/0x1e0 [33954.018671][ T287] [33954.021142][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33954.021142][ T287] ipv6_add_dev+0x3ba/0x11c0 [33954.021142][ T287] ipv6_find_idev+0x102/0x170 [33954.021142][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33954.021142][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33954.021142][ T287] netlink_rcv_skb+0x130/0x360 [33954.021142][ T287] netlink_unicast+0x449/0x710 [33954.021142][ T287] netlink_sendmsg+0x723/0xbe0 [33954.021142][ T287] ____sys_sendmsg+0x7b2/0xa10 [33954.021142][ T287] ___sys_sendmsg+0xee/0x170 [33954.021142][ T287] __sys_sendmsg+0xcd/0x170 [33954.021142][ T287] do_syscall_64+0xc6/0x1e0 [33954.021142][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33954.021142][ T287] [33954.022865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33954.022865][ T287] neigh_parms_alloc+0x1e5/0x510 [33954.022865][ T287] ipv6_add_dev+0x2fe/0x11c0 [33954.022865][ T287] ipv6_find_idev+0x102/0x170 [33954.022865][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33954.022865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33954.022865][ T287] netlink_rcv_skb+0x130/0x360 [33954.022865][ T287] netlink_unicast+0x449/0x710 [33954.022865][ T287] netlink_sendmsg+0x723/0xbe0 [33954.022865][ T287] ____sys_sendmsg+0x7b2/0xa10 [33954.022865][ T287] ___sys_sendmsg+0xee/0x170 [33954.022865][ T287] __sys_sendmsg+0xcd/0x170 [33954.022865][ T287] do_syscall_64+0xc6/0x1e0 [33954.022865][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33954.022865][ T287] [33954.267960][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33954.268493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33954.268493][ T462] dst_init+0x84/0x4a0 [33954.268493][ T462] dst_alloc+0x97/0x150 [33954.268493][ T462] ip6_dst_alloc+0x23/0x90 [33954.268493][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33954.268493][ T462] ip6_pol_route+0x56f/0x840 [33954.268493][ T462] fib6_rule_lookup+0x196/0x240 [33954.268493][ T462] ip6_route_input+0x542/0x980 [33954.268493][ T462] ipv6_rcv+0x8f/0x400 [33954.268493][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33954.268493][ T462] process_backlog+0x101/0x620 [33954.268493][ T462] __napi_poll.constprop.0+0xa2/0x460 [33954.268493][ T462] net_rx_action+0x495/0xbe0 [33954.268493][ T462] __do_softirq+0x1b5/0x7f6 [33954.268493][ T462] [33954.271279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33954.271279][ T462] netdev_get_by_index+0x5e/0x80 [33954.271279][ T462] fib6_nh_init+0x3d8/0x15b0 [33954.271279][ T462] ip6_route_info_create+0xf18/0x17d0 [33954.271279][ T462] ip6_route_add+0x1c/0x140 [33954.271279][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33954.271279][ T462] inet6_addr_add+0x4f8/0xa40 [33954.271279][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33954.271279][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33954.271279][ T462] netlink_rcv_skb+0x130/0x360 [33954.271279][ T462] netlink_unicast+0x449/0x710 [33954.271279][ T462] netlink_sendmsg+0x723/0xbe0 [33954.271279][ T462] ____sys_sendmsg+0x7b2/0xa10 [33954.271279][ T462] ___sys_sendmsg+0xee/0x170 [33954.271279][ T462] __sys_sendmsg+0xcd/0x170 [33954.271279][ T462] do_syscall_64+0xc6/0x1e0 [33954.271279][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33954.271279][ T462] [33954.274868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33954.274868][ T462] netdev_get_by_index+0x5e/0x80 [33954.274868][ T462] fib6_nh_init+0x3d8/0x15b0 [33954.274868][ T462] ip6_route_info_create+0xf18/0x17d0 [33954.274868][ T462] addrconf_f6i_alloc+0x244/0x410 [33954.274868][ T462] ipv6_add_addr+0x411/0x2000 [33954.274868][ T462] inet6_addr_add+0x30e/0xa40 [33954.274868][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33954.274868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33954.274868][ T462] netlink_rcv_skb+0x130/0x360 [33954.274868][ T462] netlink_unicast+0x449/0x710 [33954.274868][ T462] netlink_sendmsg+0x723/0xbe0 [33954.274868][ T462] ____sys_sendmsg+0x7b2/0xa10 [33954.274868][ T462] ___sys_sendmsg+0xee/0x170 [33954.274868][ T462] __sys_sendmsg+0xcd/0x170 [33954.274868][ T462] do_syscall_64+0xc6/0x1e0 [33954.274868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33954.274868][ T462] [33954.277456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33954.277456][ T462] netdev_get_by_index+0x5e/0x80 [33954.277456][ T462] fib6_nh_init+0x3d8/0x15b0 [33954.277456][ T462] ip6_route_info_create+0xf18/0x17d0 [33954.277456][ T462] ip6_route_add+0x1c/0x140 [33954.277456][ T462] addrconf_add_mroute+0x129/0x180 [33954.277456][ T462] addrconf_add_dev+0xe2/0x170 [33954.277456][ T462] inet6_addr_add+0x12f/0xa40 [33954.277456][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33954.277456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33954.277456][ T462] netlink_rcv_skb+0x130/0x360 [33954.277456][ T462] netlink_unicast+0x449/0x710 [33954.277456][ T462] netlink_sendmsg+0x723/0xbe0 [33954.277456][ T462] ____sys_sendmsg+0x7b2/0xa10 [33954.277456][ T462] ___sys_sendmsg+0xee/0x170 [33954.277456][ T462] __sys_sendmsg+0xcd/0x170 [33954.277456][ T462] do_syscall_64+0xc6/0x1e0 [33954.277456][ T462] [33954.280224][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33954.280224][ T462] ipv6_add_dev+0x3ba/0x11c0 [33954.280224][ T462] ipv6_find_idev+0x102/0x170 [33954.280224][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33954.280224][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33954.280224][ T462] netlink_rcv_skb+0x130/0x360 [33954.280224][ T462] netlink_unicast+0x449/0x710 [33954.280224][ T462] netlink_sendmsg+0x723/0xbe0 [33954.280224][ T462] ____sys_sendmsg+0x7b2/0xa10 [33954.280224][ T462] ___sys_sendmsg+0xee/0x170 [33954.280224][ T462] __sys_sendmsg+0xcd/0x170 [33954.280224][ T462] do_syscall_64+0xc6/0x1e0 [33954.280224][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33954.280224][ T462] [33954.282822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33954.282822][ T462] neigh_parms_alloc+0x1e5/0x510 [33954.282822][ T462] ipv6_add_dev+0x2fe/0x11c0 [33954.282822][ T462] ipv6_find_idev+0x102/0x170 [33954.282822][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33954.282822][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33954.282822][ T462] netlink_rcv_skb+0x130/0x360 [33954.282822][ T462] netlink_unicast+0x449/0x710 [33954.282822][ T462] netlink_sendmsg+0x723/0xbe0 [33954.282822][ T462] ____sys_sendmsg+0x7b2/0xa10 [33954.282822][ T462] ___sys_sendmsg+0xee/0x170 [33954.282822][ T462] __sys_sendmsg+0xcd/0x170 [33954.282822][ T462] do_syscall_64+0xc6/0x1e0 [33954.282822][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33954.282822][ T462] [33960.683871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33960.684483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33960.684483][ T285] dst_init+0x84/0x4a0 [33960.684483][ T285] dst_alloc+0x97/0x150 [33960.684483][ T285] ip6_dst_alloc+0x23/0x90 [33960.684483][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33960.684483][ T285] ip6_pol_route+0x56f/0x840 [33960.684483][ T285] fib6_rule_lookup+0x196/0x240 [33960.684483][ T285] ip6_route_input+0x542/0x980 [33960.684483][ T285] ipv6_rcv+0x8f/0x400 [33960.684483][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33960.684483][ T285] process_backlog+0x101/0x620 [33960.684483][ T285] __napi_poll.constprop.0+0xa2/0x460 [33960.684483][ T285] net_rx_action+0x495/0xbe0 [33960.684483][ T285] __do_softirq+0x1b5/0x7f6 [33960.684483][ T285] [33960.687548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33960.687548][ T285] netdev_get_by_index+0x5e/0x80 [33960.687548][ T285] fib6_nh_init+0x3d8/0x15b0 [33960.687548][ T285] ip6_route_info_create+0xf18/0x17d0 [33960.687548][ T285] ip6_route_add+0x1c/0x140 [33960.687548][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33960.687548][ T285] inet6_addr_add+0x4f8/0xa40 [33960.687548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33960.687548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33960.687548][ T285] netlink_rcv_skb+0x130/0x360 [33960.687548][ T285] netlink_unicast+0x449/0x710 [33960.687548][ T285] netlink_sendmsg+0x723/0xbe0 [33960.687548][ T285] ____sys_sendmsg+0x7b2/0xa10 [33960.687548][ T285] ___sys_sendmsg+0xee/0x170 [33960.687548][ T285] __sys_sendmsg+0xcd/0x170 [33960.687548][ T285] do_syscall_64+0xc6/0x1e0 [33960.687548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33960.687548][ T285] [33960.691177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33960.691177][ T285] netdev_get_by_index+0x5e/0x80 [33960.691177][ T285] fib6_nh_init+0x3d8/0x15b0 [33960.691177][ T285] ip6_route_info_create+0xf18/0x17d0 [33960.691177][ T285] addrconf_f6i_alloc+0x244/0x410 [33960.691177][ T285] ipv6_add_addr+0x411/0x2000 [33960.691177][ T285] inet6_addr_add+0x30e/0xa40 [33960.691177][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33960.691177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33960.691177][ T285] netlink_rcv_skb+0x130/0x360 [33960.691177][ T285] netlink_unicast+0x449/0x710 [33960.691177][ T285] netlink_sendmsg+0x723/0xbe0 [33960.691177][ T285] ____sys_sendmsg+0x7b2/0xa10 [33960.691177][ T285] ___sys_sendmsg+0xee/0x170 [33960.691177][ T285] __sys_sendmsg+0xcd/0x170 [33960.691177][ T285] do_syscall_64+0xc6/0x1e0 [33960.691177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33960.691177][ T285] [33960.693588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33960.693588][ T285] netdev_get_by_index+0x5e/0x80 [33960.693588][ T285] fib6_nh_init+0x3d8/0x15b0 [33960.693588][ T285] ip6_route_info_create+0xf18/0x17d0 [33960.693588][ T285] ip6_route_add+0x1c/0x140 [33960.693588][ T285] addrconf_add_mroute+0x129/0x180 [33960.693588][ T285] addrconf_add_dev+0xe2/0x170 [33960.693588][ T285] inet6_addr_add+0x12f/0xa40 [33960.693588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33960.693588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33960.693588][ T285] netlink_rcv_skb+0x130/0x360 [33960.693588][ T285] netlink_unicast+0x449/0x710 [33960.693588][ T285] netlink_sendmsg+0x723/0xbe0 [33960.693588][ T285] ____sys_sendmsg+0x7b2/0xa10 [33960.693588][ T285] ___sys_sendmsg+0xee/0x170 [33960.693588][ T285] __sys_sendmsg+0xcd/0x170 [33960.693588][ T285] do_syscall_64+0xc6/0x1e0 [33960.693588][ T285] [33960.695817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33960.695817][ T285] ipv6_add_dev+0x3ba/0x11c0 [33960.695817][ T285] ipv6_find_idev+0x102/0x170 [33960.695817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33960.695817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33960.695817][ T285] netlink_rcv_skb+0x130/0x360 [33960.695817][ T285] netlink_unicast+0x449/0x710 [33960.695817][ T285] netlink_sendmsg+0x723/0xbe0 [33960.695817][ T285] ____sys_sendmsg+0x7b2/0xa10 [33960.695817][ T285] ___sys_sendmsg+0xee/0x170 [33960.695817][ T285] __sys_sendmsg+0xcd/0x170 [33960.695817][ T285] do_syscall_64+0xc6/0x1e0 [33960.695817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33960.695817][ T285] [33960.697546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33960.697546][ T285] neigh_parms_alloc+0x1e5/0x510 [33960.697546][ T285] ipv6_add_dev+0x2fe/0x11c0 [33960.697546][ T285] ipv6_find_idev+0x102/0x170 [33960.697546][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33960.697546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33960.697546][ T285] netlink_rcv_skb+0x130/0x360 [33960.697546][ T285] netlink_unicast+0x449/0x710 [33960.697546][ T285] netlink_sendmsg+0x723/0xbe0 [33960.697546][ T285] ____sys_sendmsg+0x7b2/0xa10 [33960.697546][ T285] ___sys_sendmsg+0xee/0x170 [33960.697546][ T285] __sys_sendmsg+0xcd/0x170 [33960.697546][ T285] do_syscall_64+0xc6/0x1e0 [33960.697546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33960.697546][ T285] [33964.243923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33964.244513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33964.244513][ T287] netdev_get_by_index+0x5e/0x80 [33964.244513][ T287] fib6_nh_init+0x3d8/0x15b0 [33964.244513][ T287] ip6_route_info_create+0xf18/0x17d0 [33964.244513][ T287] ip6_route_add+0x1c/0x140 [33964.244513][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33964.244513][ T287] inet6_addr_add+0x4f8/0xa40 [33964.244513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33964.244513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33964.244513][ T287] netlink_rcv_skb+0x130/0x360 [33964.244513][ T287] netlink_unicast+0x449/0x710 [33964.244513][ T287] netlink_sendmsg+0x723/0xbe0 [33964.244513][ T287] ____sys_sendmsg+0x7b2/0xa10 [33964.244513][ T287] ___sys_sendmsg+0xee/0x170 [33964.244513][ T287] __sys_sendmsg+0xcd/0x170 [33964.244513][ T287] do_syscall_64+0xc6/0x1e0 [33964.244513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33964.244513][ T287] [33964.248192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33964.248192][ T287] netdev_get_by_index+0x5e/0x80 [33964.248192][ T287] fib6_nh_init+0x3d8/0x15b0 [33964.248192][ T287] ip6_route_info_create+0xf18/0x17d0 [33964.248192][ T287] addrconf_f6i_alloc+0x244/0x410 [33964.248192][ T287] ipv6_add_addr+0x411/0x2000 [33964.248192][ T287] inet6_addr_add+0x30e/0xa40 [33964.248192][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33964.248192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33964.248192][ T287] netlink_rcv_skb+0x130/0x360 [33964.248192][ T287] netlink_unicast+0x449/0x710 [33964.248192][ T287] netlink_sendmsg+0x723/0xbe0 [33964.248192][ T287] ____sys_sendmsg+0x7b2/0xa10 [33964.248192][ T287] ___sys_sendmsg+0xee/0x170 [33964.248192][ T287] __sys_sendmsg+0xcd/0x170 [33964.248192][ T287] do_syscall_64+0xc6/0x1e0 [33964.248192][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33964.248192][ T287] [33964.251555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33964.251555][ T287] netdev_get_by_index+0x5e/0x80 [33964.251555][ T287] fib6_nh_init+0x3d8/0x15b0 [33964.251555][ T287] ip6_route_info_create+0xf18/0x17d0 [33964.251555][ T287] ip6_route_add+0x1c/0x140 [33964.251555][ T287] addrconf_add_mroute+0x129/0x180 [33964.251555][ T287] addrconf_add_dev+0xe2/0x170 [33964.251555][ T287] inet6_addr_add+0x12f/0xa40 [33964.251555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33964.251555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33964.251555][ T287] netlink_rcv_skb+0x130/0x360 [33964.251555][ T287] netlink_unicast+0x449/0x710 [33964.251555][ T287] netlink_sendmsg+0x723/0xbe0 [33964.251555][ T287] ____sys_sendmsg+0x7b2/0xa10 [33964.251555][ T287] ___sys_sendmsg+0xee/0x170 [33964.251555][ T287] __sys_sendmsg+0xcd/0x170 [33964.251555][ T287] do_syscall_64+0xc6/0x1e0 [33964.251555][ T287] [33964.255054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33964.255054][ T287] ipv6_add_dev+0x3ba/0x11c0 [33964.255054][ T287] ipv6_find_idev+0x102/0x170 [33964.255054][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33964.255054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33964.255054][ T287] netlink_rcv_skb+0x130/0x360 [33964.255054][ T287] netlink_unicast+0x449/0x710 [33964.255054][ T287] netlink_sendmsg+0x723/0xbe0 [33964.255054][ T287] ____sys_sendmsg+0x7b2/0xa10 [33964.255054][ T287] ___sys_sendmsg+0xee/0x170 [33964.255054][ T287] __sys_sendmsg+0xcd/0x170 [33964.255054][ T287] do_syscall_64+0xc6/0x1e0 [33964.255054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33964.255054][ T287] [33964.257793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33964.257793][ T287] neigh_parms_alloc+0x1e5/0x510 [33964.257793][ T287] ipv6_add_dev+0x2fe/0x11c0 [33964.257793][ T287] ipv6_find_idev+0x102/0x170 [33964.257793][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33964.257793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33964.257793][ T287] netlink_rcv_skb+0x130/0x360 [33964.257793][ T287] netlink_unicast+0x449/0x710 [33964.257793][ T287] netlink_sendmsg+0x723/0xbe0 [33964.257793][ T287] ____sys_sendmsg+0x7b2/0xa10 [33964.257793][ T287] ___sys_sendmsg+0xee/0x170 [33964.257793][ T287] __sys_sendmsg+0xcd/0x170 [33964.257793][ T287] do_syscall_64+0xc6/0x1e0 [33964.257793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33964.257793][ T287] [33964.523850][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33964.524502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33964.524502][ T462] dst_init+0x84/0x4a0 [33964.524502][ T462] dst_alloc+0x97/0x150 [33964.524502][ T462] ip6_dst_alloc+0x23/0x90 [33964.524502][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33964.524502][ T462] ip6_pol_route+0x56f/0x840 [33964.524502][ T462] fib6_rule_lookup+0x196/0x240 [33964.524502][ T462] ip6_route_input+0x542/0x980 [33964.524502][ T462] ipv6_rcv+0x8f/0x400 [33964.524502][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33964.524502][ T462] process_backlog+0x101/0x620 [33964.524502][ T462] __napi_poll.constprop.0+0xa2/0x460 [33964.524502][ T462] net_rx_action+0x495/0xbe0 [33964.524502][ T462] __do_softirq+0x1b5/0x7f6 [33964.524502][ T462] [33964.527411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33964.527411][ T462] netdev_get_by_index+0x5e/0x80 [33964.527411][ T462] fib6_nh_init+0x3d8/0x15b0 [33964.527411][ T462] ip6_route_info_create+0xf18/0x17d0 [33964.527411][ T462] ip6_route_add+0x1c/0x140 [33964.527411][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33964.527411][ T462] inet6_addr_add+0x4f8/0xa40 [33964.527411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33964.527411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33964.527411][ T462] netlink_rcv_skb+0x130/0x360 [33964.527411][ T462] netlink_unicast+0x449/0x710 [33964.527411][ T462] netlink_sendmsg+0x723/0xbe0 [33964.527411][ T462] ____sys_sendmsg+0x7b2/0xa10 [33964.527411][ T462] ___sys_sendmsg+0xee/0x170 [33964.527411][ T462] __sys_sendmsg+0xcd/0x170 [33964.527411][ T462] do_syscall_64+0xc6/0x1e0 [33964.527411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33964.527411][ T462] [33964.531010][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33964.531010][ T462] netdev_get_by_index+0x5e/0x80 [33964.531010][ T462] fib6_nh_init+0x3d8/0x15b0 [33964.531010][ T462] ip6_route_info_create+0xf18/0x17d0 [33964.531010][ T462] addrconf_f6i_alloc+0x244/0x410 [33964.531010][ T462] ipv6_add_addr+0x411/0x2000 [33964.531010][ T462] inet6_addr_add+0x30e/0xa40 [33964.531010][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33964.531010][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33964.531010][ T462] netlink_rcv_skb+0x130/0x360 [33964.531010][ T462] netlink_unicast+0x449/0x710 [33964.531010][ T462] netlink_sendmsg+0x723/0xbe0 [33964.531010][ T462] ____sys_sendmsg+0x7b2/0xa10 [33964.531010][ T462] ___sys_sendmsg+0xee/0x170 [33964.531010][ T462] __sys_sendmsg+0xcd/0x170 [33964.531010][ T462] do_syscall_64+0xc6/0x1e0 [33964.531010][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33964.531010][ T462] [33964.534409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33964.534409][ T462] netdev_get_by_index+0x5e/0x80 [33964.534409][ T462] fib6_nh_init+0x3d8/0x15b0 [33964.534409][ T462] ip6_route_info_create+0xf18/0x17d0 [33964.534409][ T462] ip6_route_add+0x1c/0x140 [33964.534409][ T462] addrconf_add_mroute+0x129/0x180 [33964.534409][ T462] addrconf_add_dev+0xe2/0x170 [33964.534409][ T462] inet6_addr_add+0x12f/0xa40 [33964.534409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33964.534409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33964.534409][ T462] netlink_rcv_skb+0x130/0x360 [33964.534409][ T462] netlink_unicast+0x449/0x710 [33964.534409][ T462] netlink_sendmsg+0x723/0xbe0 [33964.534409][ T462] ____sys_sendmsg+0x7b2/0xa10 [33964.534409][ T462] ___sys_sendmsg+0xee/0x170 [33964.534409][ T462] __sys_sendmsg+0xcd/0x170 [33964.534409][ T462] do_syscall_64+0xc6/0x1e0 [33964.534409][ T462] [33964.537716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33964.537716][ T462] ipv6_add_dev+0x3ba/0x11c0 [33964.537716][ T462] ipv6_find_idev+0x102/0x170 [33964.537716][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33964.537716][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33964.537716][ T462] netlink_rcv_skb+0x130/0x360 [33964.537716][ T462] netlink_unicast+0x449/0x710 [33964.537716][ T462] netlink_sendmsg+0x723/0xbe0 [33964.537716][ T462] ____sys_sendmsg+0x7b2/0xa10 [33964.537716][ T462] ___sys_sendmsg+0xee/0x170 [33964.537716][ T462] __sys_sendmsg+0xcd/0x170 [33964.537716][ T462] do_syscall_64+0xc6/0x1e0 [33964.537716][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33964.537716][ T462] [33964.540506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33964.540506][ T462] neigh_parms_alloc+0x1e5/0x510 [33964.540506][ T462] ipv6_add_dev+0x2fe/0x11c0 [33964.540506][ T462] ipv6_find_idev+0x102/0x170 [33964.540506][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33964.540506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33964.540506][ T462] netlink_rcv_skb+0x130/0x360 [33964.540506][ T462] netlink_unicast+0x449/0x710 [33964.540506][ T462] netlink_sendmsg+0x723/0xbe0 [33964.540506][ T462] ____sys_sendmsg+0x7b2/0xa10 [33964.540506][ T462] ___sys_sendmsg+0xee/0x170 [33964.540506][ T462] __sys_sendmsg+0xcd/0x170 [33964.540506][ T462] do_syscall_64+0xc6/0x1e0 [33964.540506][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33964.540506][ T462] [33970.939891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33970.940363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33970.940363][ T285] dst_init+0x84/0x4a0 [33970.940363][ T285] dst_alloc+0x97/0x150 [33970.940363][ T285] ip6_dst_alloc+0x23/0x90 [33970.940363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33970.940363][ T285] ip6_pol_route+0x56f/0x840 [33970.940363][ T285] fib6_rule_lookup+0x196/0x240 [33970.940363][ T285] ip6_route_input+0x542/0x980 [33970.940363][ T285] ipv6_rcv+0x8f/0x400 [33970.940363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33970.940363][ T285] process_backlog+0x101/0x620 [33970.940363][ T285] __napi_poll.constprop.0+0xa2/0x460 [33970.940363][ T285] net_rx_action+0x495/0xbe0 [33970.940363][ T285] __do_softirq+0x1b5/0x7f6 [33970.940363][ T285] [33970.942224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33970.942224][ T285] netdev_get_by_index+0x5e/0x80 [33970.942224][ T285] fib6_nh_init+0x3d8/0x15b0 [33970.942224][ T285] ip6_route_info_create+0xf18/0x17d0 [33970.942224][ T285] ip6_route_add+0x1c/0x140 [33970.942224][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33970.942224][ T285] inet6_addr_add+0x4f8/0xa40 [33970.942224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33970.942224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33970.942224][ T285] netlink_rcv_skb+0x130/0x360 [33970.942224][ T285] netlink_unicast+0x449/0x710 [33970.942224][ T285] netlink_sendmsg+0x723/0xbe0 [33970.942224][ T285] ____sys_sendmsg+0x7b2/0xa10 [33970.942224][ T285] ___sys_sendmsg+0xee/0x170 [33970.942224][ T285] __sys_sendmsg+0xcd/0x170 [33970.942224][ T285] do_syscall_64+0xc6/0x1e0 [33970.942224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33970.942224][ T285] [33970.944489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33970.944489][ T285] netdev_get_by_index+0x5e/0x80 [33970.944489][ T285] fib6_nh_init+0x3d8/0x15b0 [33970.944489][ T285] ip6_route_info_create+0xf18/0x17d0 [33970.944489][ T285] addrconf_f6i_alloc+0x244/0x410 [33970.944489][ T285] ipv6_add_addr+0x411/0x2000 [33970.944489][ T285] inet6_addr_add+0x30e/0xa40 [33970.944489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33970.944489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33970.944489][ T285] netlink_rcv_skb+0x130/0x360 [33970.944489][ T285] netlink_unicast+0x449/0x710 [33970.944489][ T285] netlink_sendmsg+0x723/0xbe0 [33970.944489][ T285] ____sys_sendmsg+0x7b2/0xa10 [33970.944489][ T285] ___sys_sendmsg+0xee/0x170 [33970.944489][ T285] __sys_sendmsg+0xcd/0x170 [33970.944489][ T285] do_syscall_64+0xc6/0x1e0 [33970.944489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33970.944489][ T285] [33970.946748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33970.946748][ T285] netdev_get_by_index+0x5e/0x80 [33970.946748][ T285] fib6_nh_init+0x3d8/0x15b0 [33970.946748][ T285] ip6_route_info_create+0xf18/0x17d0 [33970.946748][ T285] ip6_route_add+0x1c/0x140 [33970.946748][ T285] addrconf_add_mroute+0x129/0x180 [33970.946748][ T285] addrconf_add_dev+0xe2/0x170 [33970.946748][ T285] inet6_addr_add+0x12f/0xa40 [33970.946748][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33970.946748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33970.946748][ T285] netlink_rcv_skb+0x130/0x360 [33970.946748][ T285] netlink_unicast+0x449/0x710 [33970.946748][ T285] netlink_sendmsg+0x723/0xbe0 [33970.946748][ T285] ____sys_sendmsg+0x7b2/0xa10 [33970.946748][ T285] ___sys_sendmsg+0xee/0x170 [33970.946748][ T285] __sys_sendmsg+0xcd/0x170 [33970.946748][ T285] do_syscall_64+0xc6/0x1e0 [33970.946748][ T285] [33970.948947][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33970.948947][ T285] ipv6_add_dev+0x3ba/0x11c0 [33970.948947][ T285] ipv6_find_idev+0x102/0x170 [33970.948947][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33970.948947][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33970.948947][ T285] netlink_rcv_skb+0x130/0x360 [33970.948947][ T285] netlink_unicast+0x449/0x710 [33970.948947][ T285] netlink_sendmsg+0x723/0xbe0 [33970.948947][ T285] ____sys_sendmsg+0x7b2/0xa10 [33970.948947][ T285] ___sys_sendmsg+0xee/0x170 [33970.948947][ T285] __sys_sendmsg+0xcd/0x170 [33970.948947][ T285] do_syscall_64+0xc6/0x1e0 [33970.948947][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33970.948947][ T285] [33970.950661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33970.950661][ T285] neigh_parms_alloc+0x1e5/0x510 [33970.950661][ T285] ipv6_add_dev+0x2fe/0x11c0 [33970.950661][ T285] ipv6_find_idev+0x102/0x170 [33970.950661][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33970.950661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33970.950661][ T285] netlink_rcv_skb+0x130/0x360 [33970.950661][ T285] netlink_unicast+0x449/0x710 [33970.950661][ T285] netlink_sendmsg+0x723/0xbe0 [33970.950661][ T285] ____sys_sendmsg+0x7b2/0xa10 [33970.950661][ T285] ___sys_sendmsg+0xee/0x170 [33970.950661][ T285] __sys_sendmsg+0xcd/0x170 [33970.950661][ T285] do_syscall_64+0xc6/0x1e0 [33970.950661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33970.950661][ T285] [33974.267914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33974.268374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33974.268374][ T287] netdev_get_by_index+0x5e/0x80 [33974.268374][ T287] fib6_nh_init+0x3d8/0x15b0 [33974.268374][ T287] ip6_route_info_create+0xf18/0x17d0 [33974.268374][ T287] ip6_route_add+0x1c/0x140 [33974.268374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33974.268374][ T287] inet6_addr_add+0x4f8/0xa40 [33974.268374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33974.268374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33974.268374][ T287] netlink_rcv_skb+0x130/0x360 [33974.268374][ T287] netlink_unicast+0x449/0x710 [33974.268374][ T287] netlink_sendmsg+0x723/0xbe0 [33974.268374][ T287] ____sys_sendmsg+0x7b2/0xa10 [33974.268374][ T287] ___sys_sendmsg+0xee/0x170 [33974.268374][ T287] __sys_sendmsg+0xcd/0x170 [33974.268374][ T287] do_syscall_64+0xc6/0x1e0 [33974.268374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33974.268374][ T287] [33974.270811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33974.270811][ T287] netdev_get_by_index+0x5e/0x80 [33974.270811][ T287] fib6_nh_init+0x3d8/0x15b0 [33974.270811][ T287] ip6_route_info_create+0xf18/0x17d0 [33974.270811][ T287] addrconf_f6i_alloc+0x244/0x410 [33974.270811][ T287] ipv6_add_addr+0x411/0x2000 [33974.270811][ T287] inet6_addr_add+0x30e/0xa40 [33974.270811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33974.270811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33974.270811][ T287] netlink_rcv_skb+0x130/0x360 [33974.270811][ T287] netlink_unicast+0x449/0x710 [33974.270811][ T287] netlink_sendmsg+0x723/0xbe0 [33974.270811][ T287] ____sys_sendmsg+0x7b2/0xa10 [33974.270811][ T287] ___sys_sendmsg+0xee/0x170 [33974.270811][ T287] __sys_sendmsg+0xcd/0x170 [33974.270811][ T287] do_syscall_64+0xc6/0x1e0 [33974.270811][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33974.270811][ T287] [33974.273123][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33974.273123][ T287] netdev_get_by_index+0x5e/0x80 [33974.273123][ T287] fib6_nh_init+0x3d8/0x15b0 [33974.273123][ T287] ip6_route_info_create+0xf18/0x17d0 [33974.273123][ T287] ip6_route_add+0x1c/0x140 [33974.273123][ T287] addrconf_add_mroute+0x129/0x180 [33974.273123][ T287] addrconf_add_dev+0xe2/0x170 [33974.273123][ T287] inet6_addr_add+0x12f/0xa40 [33974.273123][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33974.273123][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33974.273123][ T287] netlink_rcv_skb+0x130/0x360 [33974.273123][ T287] netlink_unicast+0x449/0x710 [33974.273123][ T287] netlink_sendmsg+0x723/0xbe0 [33974.273123][ T287] ____sys_sendmsg+0x7b2/0xa10 [33974.273123][ T287] ___sys_sendmsg+0xee/0x170 [33974.273123][ T287] __sys_sendmsg+0xcd/0x170 [33974.273123][ T287] do_syscall_64+0xc6/0x1e0 [33974.273123][ T287] [33974.275358][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33974.275358][ T287] ipv6_add_dev+0x3ba/0x11c0 [33974.275358][ T287] ipv6_find_idev+0x102/0x170 [33974.275358][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33974.275358][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33974.275358][ T287] netlink_rcv_skb+0x130/0x360 [33974.275358][ T287] netlink_unicast+0x449/0x710 [33974.275358][ T287] netlink_sendmsg+0x723/0xbe0 [33974.275358][ T287] ____sys_sendmsg+0x7b2/0xa10 [33974.275358][ T287] ___sys_sendmsg+0xee/0x170 [33974.275358][ T287] __sys_sendmsg+0xcd/0x170 [33974.275358][ T287] do_syscall_64+0xc6/0x1e0 [33974.275358][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33974.275358][ T287] [33974.277176][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33974.277176][ T287] neigh_parms_alloc+0x1e5/0x510 [33974.277176][ T287] ipv6_add_dev+0x2fe/0x11c0 [33974.277176][ T287] ipv6_find_idev+0x102/0x170 [33974.277176][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33974.277176][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33974.277176][ T287] netlink_rcv_skb+0x130/0x360 [33974.277176][ T287] netlink_unicast+0x449/0x710 [33974.277176][ T287] netlink_sendmsg+0x723/0xbe0 [33974.277176][ T287] ____sys_sendmsg+0x7b2/0xa10 [33974.277176][ T287] ___sys_sendmsg+0xee/0x170 [33974.277176][ T287] __sys_sendmsg+0xcd/0x170 [33974.277176][ T287] do_syscall_64+0xc6/0x1e0 [33974.277176][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33974.277176][ T287] [33974.779919][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33974.780382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33974.780382][ T462] dst_init+0x84/0x4a0 [33974.780382][ T462] dst_alloc+0x97/0x150 [33974.780382][ T462] ip6_dst_alloc+0x23/0x90 [33974.780382][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33974.780382][ T462] ip6_pol_route+0x56f/0x840 [33974.780382][ T462] fib6_rule_lookup+0x196/0x240 [33974.780382][ T462] ip6_route_input+0x542/0x980 [33974.780382][ T462] ipv6_rcv+0x8f/0x400 [33974.780382][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33974.780382][ T462] process_backlog+0x101/0x620 [33974.780382][ T462] __napi_poll.constprop.0+0xa2/0x460 [33974.780382][ T462] net_rx_action+0x495/0xbe0 [33974.780382][ T462] __do_softirq+0x1b5/0x7f6 [33974.780382][ T462] [33974.782434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33974.782434][ T462] netdev_get_by_index+0x5e/0x80 [33974.782434][ T462] fib6_nh_init+0x3d8/0x15b0 [33974.782434][ T462] ip6_route_info_create+0xf18/0x17d0 [33974.782434][ T462] ip6_route_add+0x1c/0x140 [33974.782434][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33974.782434][ T462] inet6_addr_add+0x4f8/0xa40 [33974.782434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33974.782434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33974.782434][ T462] netlink_rcv_skb+0x130/0x360 [33974.782434][ T462] netlink_unicast+0x449/0x710 [33974.782434][ T462] netlink_sendmsg+0x723/0xbe0 [33974.782434][ T462] ____sys_sendmsg+0x7b2/0xa10 [33974.782434][ T462] ___sys_sendmsg+0xee/0x170 [33974.782434][ T462] __sys_sendmsg+0xcd/0x170 [33974.782434][ T462] do_syscall_64+0xc6/0x1e0 [33974.782434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33974.782434][ T462] [33974.786217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33974.786217][ T462] netdev_get_by_index+0x5e/0x80 [33974.786217][ T462] fib6_nh_init+0x3d8/0x15b0 [33974.786217][ T462] ip6_route_info_create+0xf18/0x17d0 [33974.786217][ T462] addrconf_f6i_alloc+0x244/0x410 [33974.786217][ T462] ipv6_add_addr+0x411/0x2000 [33974.786217][ T462] inet6_addr_add+0x30e/0xa40 [33974.786217][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33974.786217][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33974.786217][ T462] netlink_rcv_skb+0x130/0x360 [33974.786217][ T462] netlink_unicast+0x449/0x710 [33974.786217][ T462] netlink_sendmsg+0x723/0xbe0 [33974.786217][ T462] ____sys_sendmsg+0x7b2/0xa10 [33974.786217][ T462] ___sys_sendmsg+0xee/0x170 [33974.786217][ T462] __sys_sendmsg+0xcd/0x170 [33974.786217][ T462] do_syscall_64+0xc6/0x1e0 [33974.786217][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33974.786217][ T462] [33974.788715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33974.788715][ T462] netdev_get_by_index+0x5e/0x80 [33974.788715][ T462] fib6_nh_init+0x3d8/0x15b0 [33974.788715][ T462] ip6_route_info_create+0xf18/0x17d0 [33974.788715][ T462] ip6_route_add+0x1c/0x140 [33974.788715][ T462] addrconf_add_mroute+0x129/0x180 [33974.788715][ T462] addrconf_add_dev+0xe2/0x170 [33974.788715][ T462] inet6_addr_add+0x12f/0xa40 [33974.788715][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33974.788715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33974.788715][ T462] netlink_rcv_skb+0x130/0x360 [33974.788715][ T462] netlink_unicast+0x449/0x710 [33974.788715][ T462] netlink_sendmsg+0x723/0xbe0 [33974.788715][ T462] ____sys_sendmsg+0x7b2/0xa10 [33974.788715][ T462] ___sys_sendmsg+0xee/0x170 [33974.788715][ T462] __sys_sendmsg+0xcd/0x170 [33974.788715][ T462] do_syscall_64+0xc6/0x1e0 [33974.788715][ T462] [33974.791193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33974.791193][ T462] ipv6_add_dev+0x3ba/0x11c0 [33974.791193][ T462] ipv6_find_idev+0x102/0x170 [33974.791193][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33974.791193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33974.791193][ T462] netlink_rcv_skb+0x130/0x360 [33974.791193][ T462] netlink_unicast+0x449/0x710 [33974.791193][ T462] netlink_sendmsg+0x723/0xbe0 [33974.791193][ T462] ____sys_sendmsg+0x7b2/0xa10 [33974.791193][ T462] ___sys_sendmsg+0xee/0x170 [33974.791193][ T462] __sys_sendmsg+0xcd/0x170 [33974.791193][ T462] do_syscall_64+0xc6/0x1e0 [33974.791193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33974.791193][ T462] [33974.793823][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33974.793823][ T462] neigh_parms_alloc+0x1e5/0x510 [33974.793823][ T462] ipv6_add_dev+0x2fe/0x11c0 [33974.793823][ T462] ipv6_find_idev+0x102/0x170 [33974.793823][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33974.793823][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33974.793823][ T462] netlink_rcv_skb+0x130/0x360 [33974.793823][ T462] netlink_unicast+0x449/0x710 [33974.793823][ T462] netlink_sendmsg+0x723/0xbe0 [33974.793823][ T462] ____sys_sendmsg+0x7b2/0xa10 [33974.793823][ T462] ___sys_sendmsg+0xee/0x170 [33974.793823][ T462] __sys_sendmsg+0xcd/0x170 [33974.793823][ T462] do_syscall_64+0xc6/0x1e0 [33974.793823][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33974.793823][ T462] [33981.203843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33981.204238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33981.204238][ T285] dst_init+0x84/0x4a0 [33981.204238][ T285] dst_alloc+0x97/0x150 [33981.204238][ T285] ip6_dst_alloc+0x23/0x90 [33981.204238][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33981.204238][ T285] ip6_pol_route+0x56f/0x840 [33981.204238][ T285] fib6_rule_lookup+0x196/0x240 [33981.204238][ T285] ip6_route_input+0x542/0x980 [33981.204238][ T285] ipv6_rcv+0x8f/0x400 [33981.204238][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33981.204238][ T285] process_backlog+0x101/0x620 [33981.204238][ T285] __napi_poll.constprop.0+0xa2/0x460 [33981.204238][ T285] net_rx_action+0x495/0xbe0 [33981.204238][ T285] __do_softirq+0x1b5/0x7f6 [33981.204238][ T285] [33981.206101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33981.206101][ T285] netdev_get_by_index+0x5e/0x80 [33981.206101][ T285] fib6_nh_init+0x3d8/0x15b0 [33981.206101][ T285] ip6_route_info_create+0xf18/0x17d0 [33981.206101][ T285] ip6_route_add+0x1c/0x140 [33981.206101][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33981.206101][ T285] inet6_addr_add+0x4f8/0xa40 [33981.206101][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33981.206101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33981.206101][ T285] netlink_rcv_skb+0x130/0x360 [33981.206101][ T285] netlink_unicast+0x449/0x710 [33981.206101][ T285] netlink_sendmsg+0x723/0xbe0 [33981.206101][ T285] ____sys_sendmsg+0x7b2/0xa10 [33981.206101][ T285] ___sys_sendmsg+0xee/0x170 [33981.206101][ T285] __sys_sendmsg+0xcd/0x170 [33981.206101][ T285] do_syscall_64+0xc6/0x1e0 [33981.206101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33981.206101][ T285] [33981.208366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33981.208366][ T285] netdev_get_by_index+0x5e/0x80 [33981.208366][ T285] fib6_nh_init+0x3d8/0x15b0 [33981.208366][ T285] ip6_route_info_create+0xf18/0x17d0 [33981.208366][ T285] addrconf_f6i_alloc+0x244/0x410 [33981.208366][ T285] ipv6_add_addr+0x411/0x2000 [33981.208366][ T285] inet6_addr_add+0x30e/0xa40 [33981.208366][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33981.208366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33981.208366][ T285] netlink_rcv_skb+0x130/0x360 [33981.208366][ T285] netlink_unicast+0x449/0x710 [33981.208366][ T285] netlink_sendmsg+0x723/0xbe0 [33981.208366][ T285] ____sys_sendmsg+0x7b2/0xa10 [33981.208366][ T285] ___sys_sendmsg+0xee/0x170 [33981.208366][ T285] __sys_sendmsg+0xcd/0x170 [33981.208366][ T285] do_syscall_64+0xc6/0x1e0 [33981.208366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33981.208366][ T285] [33981.210629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33981.210629][ T285] netdev_get_by_index+0x5e/0x80 [33981.210629][ T285] fib6_nh_init+0x3d8/0x15b0 [33981.210629][ T285] ip6_route_info_create+0xf18/0x17d0 [33981.210629][ T285] ip6_route_add+0x1c/0x140 [33981.210629][ T285] addrconf_add_mroute+0x129/0x180 [33981.210629][ T285] addrconf_add_dev+0xe2/0x170 [33981.210629][ T285] inet6_addr_add+0x12f/0xa40 [33981.210629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33981.210629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33981.210629][ T285] netlink_rcv_skb+0x130/0x360 [33981.210629][ T285] netlink_unicast+0x449/0x710 [33981.210629][ T285] netlink_sendmsg+0x723/0xbe0 [33981.210629][ T285] ____sys_sendmsg+0x7b2/0xa10 [33981.210629][ T285] ___sys_sendmsg+0xee/0x170 [33981.210629][ T285] __sys_sendmsg+0xcd/0x170 [33981.210629][ T285] do_syscall_64+0xc6/0x1e0 [33981.210629][ T285] [33981.212834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33981.212834][ T285] ipv6_add_dev+0x3ba/0x11c0 [33981.212834][ T285] ipv6_find_idev+0x102/0x170 [33981.212834][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33981.212834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33981.212834][ T285] netlink_rcv_skb+0x130/0x360 [33981.212834][ T285] netlink_unicast+0x449/0x710 [33981.212834][ T285] netlink_sendmsg+0x723/0xbe0 [33981.212834][ T285] ____sys_sendmsg+0x7b2/0xa10 [33981.212834][ T285] ___sys_sendmsg+0xee/0x170 [33981.212834][ T285] __sys_sendmsg+0xcd/0x170 [33981.212834][ T285] do_syscall_64+0xc6/0x1e0 [33981.212834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33981.212834][ T285] [33981.214551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33981.214551][ T285] neigh_parms_alloc+0x1e5/0x510 [33981.214551][ T285] ipv6_add_dev+0x2fe/0x11c0 [33981.214551][ T285] ipv6_find_idev+0x102/0x170 [33981.214551][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33981.214551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33981.214551][ T285] netlink_rcv_skb+0x130/0x360 [33981.214551][ T285] netlink_unicast+0x449/0x710 [33981.214551][ T285] netlink_sendmsg+0x723/0xbe0 [33981.214551][ T285] ____sys_sendmsg+0x7b2/0xa10 [33981.214551][ T285] ___sys_sendmsg+0xee/0x170 [33981.214551][ T285] __sys_sendmsg+0xcd/0x170 [33981.214551][ T285] do_syscall_64+0xc6/0x1e0 [33981.214551][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33981.214551][ T285] [33984.515883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33984.516480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33984.516480][ T287] netdev_get_by_index+0x5e/0x80 [33984.516480][ T287] fib6_nh_init+0x3d8/0x15b0 [33984.516480][ T287] ip6_route_info_create+0xf18/0x17d0 [33984.516480][ T287] ip6_route_add+0x1c/0x140 [33984.516480][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33984.516480][ T287] inet6_addr_add+0x4f8/0xa40 [33984.516480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33984.516480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33984.516480][ T287] netlink_rcv_skb+0x130/0x360 [33984.516480][ T287] netlink_unicast+0x449/0x710 [33984.516480][ T287] netlink_sendmsg+0x723/0xbe0 [33984.516480][ T287] ____sys_sendmsg+0x7b2/0xa10 [33984.516480][ T287] ___sys_sendmsg+0xee/0x170 [33984.516480][ T287] __sys_sendmsg+0xcd/0x170 [33984.516480][ T287] do_syscall_64+0xc6/0x1e0 [33984.516480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33984.516480][ T287] [33984.519908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33984.519908][ T287] netdev_get_by_index+0x5e/0x80 [33984.519908][ T287] fib6_nh_init+0x3d8/0x15b0 [33984.519908][ T287] ip6_route_info_create+0xf18/0x17d0 [33984.519908][ T287] addrconf_f6i_alloc+0x244/0x410 [33984.519908][ T287] ipv6_add_addr+0x411/0x2000 [33984.519908][ T287] inet6_addr_add+0x30e/0xa40 [33984.519908][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33984.519908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33984.519908][ T287] netlink_rcv_skb+0x130/0x360 [33984.519908][ T287] netlink_unicast+0x449/0x710 [33984.519908][ T287] netlink_sendmsg+0x723/0xbe0 [33984.519908][ T287] ____sys_sendmsg+0x7b2/0xa10 [33984.519908][ T287] ___sys_sendmsg+0xee/0x170 [33984.519908][ T287] __sys_sendmsg+0xcd/0x170 [33984.519908][ T287] do_syscall_64+0xc6/0x1e0 [33984.519908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33984.519908][ T287] [33984.522237][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33984.522237][ T287] netdev_get_by_index+0x5e/0x80 [33984.522237][ T287] fib6_nh_init+0x3d8/0x15b0 [33984.522237][ T287] ip6_route_info_create+0xf18/0x17d0 [33984.522237][ T287] ip6_route_add+0x1c/0x140 [33984.522237][ T287] addrconf_add_mroute+0x129/0x180 [33984.522237][ T287] addrconf_add_dev+0xe2/0x170 [33984.522237][ T287] inet6_addr_add+0x12f/0xa40 [33984.522237][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33984.522237][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33984.522237][ T287] netlink_rcv_skb+0x130/0x360 [33984.522237][ T287] netlink_unicast+0x449/0x710 [33984.522237][ T287] netlink_sendmsg+0x723/0xbe0 [33984.522237][ T287] ____sys_sendmsg+0x7b2/0xa10 [33984.522237][ T287] ___sys_sendmsg+0xee/0x170 [33984.522237][ T287] __sys_sendmsg+0xcd/0x170 [33984.522237][ T287] do_syscall_64+0xc6/0x1e0 [33984.522237][ T287] [33984.525315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33984.525315][ T287] ipv6_add_dev+0x3ba/0x11c0 [33984.525315][ T287] ipv6_find_idev+0x102/0x170 [33984.525315][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33984.525315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33984.525315][ T287] netlink_rcv_skb+0x130/0x360 [33984.525315][ T287] netlink_unicast+0x449/0x710 [33984.525315][ T287] netlink_sendmsg+0x723/0xbe0 [33984.525315][ T287] ____sys_sendmsg+0x7b2/0xa10 [33984.525315][ T287] ___sys_sendmsg+0xee/0x170 [33984.525315][ T287] __sys_sendmsg+0xcd/0x170 [33984.525315][ T287] do_syscall_64+0xc6/0x1e0 [33984.525315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33984.525315][ T287] [33984.527446][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33984.527446][ T287] neigh_parms_alloc+0x1e5/0x510 [33984.527446][ T287] ipv6_add_dev+0x2fe/0x11c0 [33984.527446][ T287] ipv6_find_idev+0x102/0x170 [33984.527446][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33984.527446][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33984.527446][ T287] netlink_rcv_skb+0x130/0x360 [33984.527446][ T287] netlink_unicast+0x449/0x710 [33984.527446][ T287] netlink_sendmsg+0x723/0xbe0 [33984.527446][ T287] ____sys_sendmsg+0x7b2/0xa10 [33984.527446][ T287] ___sys_sendmsg+0xee/0x170 [33984.527446][ T287] __sys_sendmsg+0xcd/0x170 [33984.527446][ T287] do_syscall_64+0xc6/0x1e0 [33984.527446][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33984.527446][ T287] [33985.035876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33985.036360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33985.036360][ T462] dst_init+0x84/0x4a0 [33985.036360][ T462] dst_alloc+0x97/0x150 [33985.036360][ T462] ip6_dst_alloc+0x23/0x90 [33985.036360][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33985.036360][ T462] ip6_pol_route+0x56f/0x840 [33985.036360][ T462] fib6_rule_lookup+0x196/0x240 [33985.036360][ T462] ip6_route_input+0x542/0x980 [33985.036360][ T462] ipv6_rcv+0x8f/0x400 [33985.036360][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33985.036360][ T462] process_backlog+0x101/0x620 [33985.036360][ T462] __napi_poll.constprop.0+0xa2/0x460 [33985.036360][ T462] net_rx_action+0x495/0xbe0 [33985.036360][ T462] __do_softirq+0x1b5/0x7f6 [33985.036360][ T462] [33985.038357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33985.038357][ T462] netdev_get_by_index+0x5e/0x80 [33985.038357][ T462] fib6_nh_init+0x3d8/0x15b0 [33985.038357][ T462] ip6_route_info_create+0xf18/0x17d0 [33985.038357][ T462] ip6_route_add+0x1c/0x140 [33985.038357][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33985.038357][ T462] inet6_addr_add+0x4f8/0xa40 [33985.038357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33985.038357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33985.038357][ T462] netlink_rcv_skb+0x130/0x360 [33985.038357][ T462] netlink_unicast+0x449/0x710 [33985.038357][ T462] netlink_sendmsg+0x723/0xbe0 [33985.038357][ T462] ____sys_sendmsg+0x7b2/0xa10 [33985.038357][ T462] ___sys_sendmsg+0xee/0x170 [33985.038357][ T462] __sys_sendmsg+0xcd/0x170 [33985.038357][ T462] do_syscall_64+0xc6/0x1e0 [33985.038357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33985.038357][ T462] [33985.040852][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33985.040852][ T462] netdev_get_by_index+0x5e/0x80 [33985.040852][ T462] fib6_nh_init+0x3d8/0x15b0 [33985.040852][ T462] ip6_route_info_create+0xf18/0x17d0 [33985.040852][ T462] addrconf_f6i_alloc+0x244/0x410 [33985.040852][ T462] ipv6_add_addr+0x411/0x2000 [33985.040852][ T462] inet6_addr_add+0x30e/0xa40 [33985.040852][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33985.040852][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33985.040852][ T462] netlink_rcv_skb+0x130/0x360 [33985.040852][ T462] netlink_unicast+0x449/0x710 [33985.040852][ T462] netlink_sendmsg+0x723/0xbe0 [33985.040852][ T462] ____sys_sendmsg+0x7b2/0xa10 [33985.040852][ T462] ___sys_sendmsg+0xee/0x170 [33985.040852][ T462] __sys_sendmsg+0xcd/0x170 [33985.040852][ T462] do_syscall_64+0xc6/0x1e0 [33985.040852][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33985.040852][ T462] [33985.043316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33985.043316][ T462] netdev_get_by_index+0x5e/0x80 [33985.043316][ T462] fib6_nh_init+0x3d8/0x15b0 [33985.043316][ T462] ip6_route_info_create+0xf18/0x17d0 [33985.043316][ T462] ip6_route_add+0x1c/0x140 [33985.043316][ T462] addrconf_add_mroute+0x129/0x180 [33985.043316][ T462] addrconf_add_dev+0xe2/0x170 [33985.043316][ T462] inet6_addr_add+0x12f/0xa40 [33985.043316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33985.043316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33985.043316][ T462] netlink_rcv_skb+0x130/0x360 [33985.043316][ T462] netlink_unicast+0x449/0x710 [33985.043316][ T462] netlink_sendmsg+0x723/0xbe0 [33985.043316][ T462] ____sys_sendmsg+0x7b2/0xa10 [33985.043316][ T462] ___sys_sendmsg+0xee/0x170 [33985.043316][ T462] __sys_sendmsg+0xcd/0x170 [33985.043316][ T462] do_syscall_64+0xc6/0x1e0 [33985.043316][ T462] [33985.045766][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33985.045766][ T462] ipv6_add_dev+0x3ba/0x11c0 [33985.045766][ T462] ipv6_find_idev+0x102/0x170 [33985.045766][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33985.045766][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33985.045766][ T462] netlink_rcv_skb+0x130/0x360 [33985.045766][ T462] netlink_unicast+0x449/0x710 [33985.045766][ T462] netlink_sendmsg+0x723/0xbe0 [33985.045766][ T462] ____sys_sendmsg+0x7b2/0xa10 [33985.045766][ T462] ___sys_sendmsg+0xee/0x170 [33985.045766][ T462] __sys_sendmsg+0xcd/0x170 [33985.045766][ T462] do_syscall_64+0xc6/0x1e0 [33985.045766][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33985.045766][ T462] [33985.047653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33985.047653][ T462] neigh_parms_alloc+0x1e5/0x510 [33985.047653][ T462] ipv6_add_dev+0x2fe/0x11c0 [33985.047653][ T462] ipv6_find_idev+0x102/0x170 [33985.047653][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33985.047653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33985.047653][ T462] netlink_rcv_skb+0x130/0x360 [33985.047653][ T462] netlink_unicast+0x449/0x710 [33985.047653][ T462] netlink_sendmsg+0x723/0xbe0 [33985.047653][ T462] ____sys_sendmsg+0x7b2/0xa10 [33985.047653][ T462] ___sys_sendmsg+0xee/0x170 [33985.047653][ T462] __sys_sendmsg+0xcd/0x170 [33985.047653][ T462] do_syscall_64+0xc6/0x1e0 [33985.047653][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33985.047653][ T462] [33991.451833][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33991.452261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [33991.452261][ T285] dst_init+0x84/0x4a0 [33991.452261][ T285] dst_alloc+0x97/0x150 [33991.452261][ T285] ip6_dst_alloc+0x23/0x90 [33991.452261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [33991.452261][ T285] ip6_pol_route+0x56f/0x840 [33991.452261][ T285] fib6_rule_lookup+0x196/0x240 [33991.452261][ T285] ip6_route_input+0x542/0x980 [33991.452261][ T285] ipv6_rcv+0x8f/0x400 [33991.452261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [33991.452261][ T285] process_backlog+0x101/0x620 [33991.452261][ T285] __napi_poll.constprop.0+0xa2/0x460 [33991.452261][ T285] net_rx_action+0x495/0xbe0 [33991.452261][ T285] __do_softirq+0x1b5/0x7f6 [33991.452261][ T285] [33991.454215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33991.454215][ T285] netdev_get_by_index+0x5e/0x80 [33991.454215][ T285] fib6_nh_init+0x3d8/0x15b0 [33991.454215][ T285] ip6_route_info_create+0xf18/0x17d0 [33991.454215][ T285] ip6_route_add+0x1c/0x140 [33991.454215][ T285] addrconf_prefix_route+0x1cc/0x2b0 [33991.454215][ T285] inet6_addr_add+0x4f8/0xa40 [33991.454215][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33991.454215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33991.454215][ T285] netlink_rcv_skb+0x130/0x360 [33991.454215][ T285] netlink_unicast+0x449/0x710 [33991.454215][ T285] netlink_sendmsg+0x723/0xbe0 [33991.454215][ T285] ____sys_sendmsg+0x7b2/0xa10 [33991.454215][ T285] ___sys_sendmsg+0xee/0x170 [33991.454215][ T285] __sys_sendmsg+0xcd/0x170 [33991.454215][ T285] do_syscall_64+0xc6/0x1e0 [33991.454215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33991.454215][ T285] [33991.456511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33991.456511][ T285] netdev_get_by_index+0x5e/0x80 [33991.456511][ T285] fib6_nh_init+0x3d8/0x15b0 [33991.456511][ T285] ip6_route_info_create+0xf18/0x17d0 [33991.456511][ T285] addrconf_f6i_alloc+0x244/0x410 [33991.456511][ T285] ipv6_add_addr+0x411/0x2000 [33991.456511][ T285] inet6_addr_add+0x30e/0xa40 [33991.456511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33991.456511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33991.456511][ T285] netlink_rcv_skb+0x130/0x360 [33991.456511][ T285] netlink_unicast+0x449/0x710 [33991.456511][ T285] netlink_sendmsg+0x723/0xbe0 [33991.456511][ T285] ____sys_sendmsg+0x7b2/0xa10 [33991.456511][ T285] ___sys_sendmsg+0xee/0x170 [33991.456511][ T285] __sys_sendmsg+0xcd/0x170 [33991.456511][ T285] do_syscall_64+0xc6/0x1e0 [33991.456511][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33991.456511][ T285] [33991.458745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33991.458745][ T285] netdev_get_by_index+0x5e/0x80 [33991.458745][ T285] fib6_nh_init+0x3d8/0x15b0 [33991.458745][ T285] ip6_route_info_create+0xf18/0x17d0 [33991.458745][ T285] ip6_route_add+0x1c/0x140 [33991.458745][ T285] addrconf_add_mroute+0x129/0x180 [33991.458745][ T285] addrconf_add_dev+0xe2/0x170 [33991.458745][ T285] inet6_addr_add+0x12f/0xa40 [33991.458745][ T285] inet6_rtm_newaddr+0x560/0x6b0 [33991.458745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33991.458745][ T285] netlink_rcv_skb+0x130/0x360 [33991.458745][ T285] netlink_unicast+0x449/0x710 [33991.458745][ T285] netlink_sendmsg+0x723/0xbe0 [33991.458745][ T285] ____sys_sendmsg+0x7b2/0xa10 [33991.458745][ T285] ___sys_sendmsg+0xee/0x170 [33991.458745][ T285] __sys_sendmsg+0xcd/0x170 [33991.458745][ T285] do_syscall_64+0xc6/0x1e0 [33991.458745][ T285] [33991.460956][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33991.460956][ T285] ipv6_add_dev+0x3ba/0x11c0 [33991.460956][ T285] ipv6_find_idev+0x102/0x170 [33991.460956][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33991.460956][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33991.460956][ T285] netlink_rcv_skb+0x130/0x360 [33991.460956][ T285] netlink_unicast+0x449/0x710 [33991.460956][ T285] netlink_sendmsg+0x723/0xbe0 [33991.460956][ T285] ____sys_sendmsg+0x7b2/0xa10 [33991.460956][ T285] ___sys_sendmsg+0xee/0x170 [33991.460956][ T285] __sys_sendmsg+0xcd/0x170 [33991.460956][ T285] do_syscall_64+0xc6/0x1e0 [33991.460956][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33991.460956][ T285] [33991.462694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [33991.462694][ T285] neigh_parms_alloc+0x1e5/0x510 [33991.462694][ T285] ipv6_add_dev+0x2fe/0x11c0 [33991.462694][ T285] ipv6_find_idev+0x102/0x170 [33991.462694][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [33991.462694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [33991.462694][ T285] netlink_rcv_skb+0x130/0x360 [33991.462694][ T285] netlink_unicast+0x449/0x710 [33991.462694][ T285] netlink_sendmsg+0x723/0xbe0 [33991.462694][ T285] ____sys_sendmsg+0x7b2/0xa10 [33991.462694][ T285] ___sys_sendmsg+0xee/0x170 [33991.462694][ T285] __sys_sendmsg+0xcd/0x170 [33991.462694][ T285] do_syscall_64+0xc6/0x1e0 [33991.462694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33991.462694][ T285] [33994.771862][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [33994.772280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33994.772280][ T287] netdev_get_by_index+0x5e/0x80 [33994.772280][ T287] fib6_nh_init+0x3d8/0x15b0 [33994.772280][ T287] ip6_route_info_create+0xf18/0x17d0 [33994.772280][ T287] ip6_route_add+0x1c/0x140 [33994.772280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [33994.772280][ T287] inet6_addr_add+0x4f8/0xa40 [33994.772280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33994.772280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33994.772280][ T287] netlink_rcv_skb+0x130/0x360 [33994.772280][ T287] netlink_unicast+0x449/0x710 [33994.772280][ T287] netlink_sendmsg+0x723/0xbe0 [33994.772280][ T287] ____sys_sendmsg+0x7b2/0xa10 [33994.772280][ T287] ___sys_sendmsg+0xee/0x170 [33994.772280][ T287] __sys_sendmsg+0xcd/0x170 [33994.772280][ T287] do_syscall_64+0xc6/0x1e0 [33994.772280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33994.772280][ T287] [33994.774600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33994.774600][ T287] netdev_get_by_index+0x5e/0x80 [33994.774600][ T287] fib6_nh_init+0x3d8/0x15b0 [33994.774600][ T287] ip6_route_info_create+0xf18/0x17d0 [33994.774600][ T287] addrconf_f6i_alloc+0x244/0x410 [33994.774600][ T287] ipv6_add_addr+0x411/0x2000 [33994.774600][ T287] inet6_addr_add+0x30e/0xa40 [33994.774600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33994.774600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33994.774600][ T287] netlink_rcv_skb+0x130/0x360 [33994.774600][ T287] netlink_unicast+0x449/0x710 [33994.774600][ T287] netlink_sendmsg+0x723/0xbe0 [33994.774600][ T287] ____sys_sendmsg+0x7b2/0xa10 [33994.774600][ T287] ___sys_sendmsg+0xee/0x170 [33994.774600][ T287] __sys_sendmsg+0xcd/0x170 [33994.774600][ T287] do_syscall_64+0xc6/0x1e0 [33994.774600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33994.774600][ T287] [33994.776813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33994.776813][ T287] netdev_get_by_index+0x5e/0x80 [33994.776813][ T287] fib6_nh_init+0x3d8/0x15b0 [33994.776813][ T287] ip6_route_info_create+0xf18/0x17d0 [33994.776813][ T287] ip6_route_add+0x1c/0x140 [33994.776813][ T287] addrconf_add_mroute+0x129/0x180 [33994.776813][ T287] addrconf_add_dev+0xe2/0x170 [33994.776813][ T287] inet6_addr_add+0x12f/0xa40 [33994.776813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [33994.776813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33994.776813][ T287] netlink_rcv_skb+0x130/0x360 [33994.776813][ T287] netlink_unicast+0x449/0x710 [33994.776813][ T287] netlink_sendmsg+0x723/0xbe0 [33994.776813][ T287] ____sys_sendmsg+0x7b2/0xa10 [33994.776813][ T287] ___sys_sendmsg+0xee/0x170 [33994.776813][ T287] __sys_sendmsg+0xcd/0x170 [33994.776813][ T287] do_syscall_64+0xc6/0x1e0 [33994.776813][ T287] [33994.778982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33994.778982][ T287] ipv6_add_dev+0x3ba/0x11c0 [33994.778982][ T287] ipv6_find_idev+0x102/0x170 [33994.778982][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33994.778982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33994.778982][ T287] netlink_rcv_skb+0x130/0x360 [33994.778982][ T287] netlink_unicast+0x449/0x710 [33994.778982][ T287] netlink_sendmsg+0x723/0xbe0 [33994.778982][ T287] ____sys_sendmsg+0x7b2/0xa10 [33994.778982][ T287] ___sys_sendmsg+0xee/0x170 [33994.778982][ T287] __sys_sendmsg+0xcd/0x170 [33994.778982][ T287] do_syscall_64+0xc6/0x1e0 [33994.778982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33994.778982][ T287] [33994.780694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [33994.780694][ T287] neigh_parms_alloc+0x1e5/0x510 [33994.780694][ T287] ipv6_add_dev+0x2fe/0x11c0 [33994.780694][ T287] ipv6_find_idev+0x102/0x170 [33994.780694][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [33994.780694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [33994.780694][ T287] netlink_rcv_skb+0x130/0x360 [33994.780694][ T287] netlink_unicast+0x449/0x710 [33994.780694][ T287] netlink_sendmsg+0x723/0xbe0 [33994.780694][ T287] ____sys_sendmsg+0x7b2/0xa10 [33994.780694][ T287] ___sys_sendmsg+0xee/0x170 [33994.780694][ T287] __sys_sendmsg+0xcd/0x170 [33994.780694][ T287] do_syscall_64+0xc6/0x1e0 [33994.780694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33994.780694][ T287] [33995.291951][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [33995.292361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [33995.292361][ T462] dst_init+0x84/0x4a0 [33995.292361][ T462] dst_alloc+0x97/0x150 [33995.292361][ T462] ip6_dst_alloc+0x23/0x90 [33995.292361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [33995.292361][ T462] ip6_pol_route+0x56f/0x840 [33995.292361][ T462] fib6_rule_lookup+0x196/0x240 [33995.292361][ T462] ip6_route_input+0x542/0x980 [33995.292361][ T462] ipv6_rcv+0x8f/0x400 [33995.292361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [33995.292361][ T462] process_backlog+0x101/0x620 [33995.292361][ T462] __napi_poll.constprop.0+0xa2/0x460 [33995.292361][ T462] net_rx_action+0x495/0xbe0 [33995.292361][ T462] __do_softirq+0x1b5/0x7f6 [33995.292361][ T462] [33995.294312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33995.294312][ T462] netdev_get_by_index+0x5e/0x80 [33995.294312][ T462] fib6_nh_init+0x3d8/0x15b0 [33995.294312][ T462] ip6_route_info_create+0xf18/0x17d0 [33995.294312][ T462] ip6_route_add+0x1c/0x140 [33995.294312][ T462] addrconf_prefix_route+0x1cc/0x2b0 [33995.294312][ T462] inet6_addr_add+0x4f8/0xa40 [33995.294312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33995.294312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33995.294312][ T462] netlink_rcv_skb+0x130/0x360 [33995.294312][ T462] netlink_unicast+0x449/0x710 [33995.294312][ T462] netlink_sendmsg+0x723/0xbe0 [33995.294312][ T462] ____sys_sendmsg+0x7b2/0xa10 [33995.294312][ T462] ___sys_sendmsg+0xee/0x170 [33995.294312][ T462] __sys_sendmsg+0xcd/0x170 [33995.294312][ T462] do_syscall_64+0xc6/0x1e0 [33995.294312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33995.294312][ T462] [33995.296692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33995.296692][ T462] netdev_get_by_index+0x5e/0x80 [33995.296692][ T462] fib6_nh_init+0x3d8/0x15b0 [33995.296692][ T462] ip6_route_info_create+0xf18/0x17d0 [33995.296692][ T462] addrconf_f6i_alloc+0x244/0x410 [33995.296692][ T462] ipv6_add_addr+0x411/0x2000 [33995.296692][ T462] inet6_addr_add+0x30e/0xa40 [33995.296692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33995.296692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33995.296692][ T462] netlink_rcv_skb+0x130/0x360 [33995.296692][ T462] netlink_unicast+0x449/0x710 [33995.296692][ T462] netlink_sendmsg+0x723/0xbe0 [33995.296692][ T462] ____sys_sendmsg+0x7b2/0xa10 [33995.296692][ T462] ___sys_sendmsg+0xee/0x170 [33995.296692][ T462] __sys_sendmsg+0xcd/0x170 [33995.296692][ T462] do_syscall_64+0xc6/0x1e0 [33995.296692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33995.296692][ T462] [33995.299033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33995.299033][ T462] netdev_get_by_index+0x5e/0x80 [33995.299033][ T462] fib6_nh_init+0x3d8/0x15b0 [33995.299033][ T462] ip6_route_info_create+0xf18/0x17d0 [33995.299033][ T462] ip6_route_add+0x1c/0x140 [33995.299033][ T462] addrconf_add_mroute+0x129/0x180 [33995.299033][ T462] addrconf_add_dev+0xe2/0x170 [33995.299033][ T462] inet6_addr_add+0x12f/0xa40 [33995.299033][ T462] inet6_rtm_newaddr+0x560/0x6b0 [33995.299033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33995.299033][ T462] netlink_rcv_skb+0x130/0x360 [33995.299033][ T462] netlink_unicast+0x449/0x710 [33995.299033][ T462] netlink_sendmsg+0x723/0xbe0 [33995.299033][ T462] ____sys_sendmsg+0x7b2/0xa10 [33995.299033][ T462] ___sys_sendmsg+0xee/0x170 [33995.299033][ T462] __sys_sendmsg+0xcd/0x170 [33995.299033][ T462] do_syscall_64+0xc6/0x1e0 [33995.299033][ T462] [33995.301341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33995.301341][ T462] ipv6_add_dev+0x3ba/0x11c0 [33995.301341][ T462] ipv6_find_idev+0x102/0x170 [33995.301341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33995.301341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33995.301341][ T462] netlink_rcv_skb+0x130/0x360 [33995.301341][ T462] netlink_unicast+0x449/0x710 [33995.301341][ T462] netlink_sendmsg+0x723/0xbe0 [33995.301341][ T462] ____sys_sendmsg+0x7b2/0xa10 [33995.301341][ T462] ___sys_sendmsg+0xee/0x170 [33995.301341][ T462] __sys_sendmsg+0xcd/0x170 [33995.301341][ T462] do_syscall_64+0xc6/0x1e0 [33995.301341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33995.301341][ T462] [33995.303144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [33995.303144][ T462] neigh_parms_alloc+0x1e5/0x510 [33995.303144][ T462] ipv6_add_dev+0x2fe/0x11c0 [33995.303144][ T462] ipv6_find_idev+0x102/0x170 [33995.303144][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [33995.303144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [33995.303144][ T462] netlink_rcv_skb+0x130/0x360 [33995.303144][ T462] netlink_unicast+0x449/0x710 [33995.303144][ T462] netlink_sendmsg+0x723/0xbe0 [33995.303144][ T462] ____sys_sendmsg+0x7b2/0xa10 [33995.303144][ T462] ___sys_sendmsg+0xee/0x170 [33995.303144][ T462] __sys_sendmsg+0xcd/0x170 [33995.303144][ T462] do_syscall_64+0xc6/0x1e0 [33995.303144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [33995.303144][ T462] [34001.707837][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34001.708255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34001.708255][ T285] dst_init+0x84/0x4a0 [34001.708255][ T285] dst_alloc+0x97/0x150 [34001.708255][ T285] ip6_dst_alloc+0x23/0x90 [34001.708255][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34001.708255][ T285] ip6_pol_route+0x56f/0x840 [34001.708255][ T285] fib6_rule_lookup+0x196/0x240 [34001.708255][ T285] ip6_route_input+0x542/0x980 [34001.708255][ T285] ipv6_rcv+0x8f/0x400 [34001.708255][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34001.708255][ T285] process_backlog+0x101/0x620 [34001.708255][ T285] __napi_poll.constprop.0+0xa2/0x460 [34001.708255][ T285] net_rx_action+0x495/0xbe0 [34001.708255][ T285] __do_softirq+0x1b5/0x7f6 [34001.708255][ T285] [34001.710218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34001.710218][ T285] netdev_get_by_index+0x5e/0x80 [34001.710218][ T285] fib6_nh_init+0x3d8/0x15b0 [34001.710218][ T285] ip6_route_info_create+0xf18/0x17d0 [34001.710218][ T285] ip6_route_add+0x1c/0x140 [34001.710218][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34001.710218][ T285] inet6_addr_add+0x4f8/0xa40 [34001.710218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34001.710218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34001.710218][ T285] netlink_rcv_skb+0x130/0x360 [34001.710218][ T285] netlink_unicast+0x449/0x710 [34001.710218][ T285] netlink_sendmsg+0x723/0xbe0 [34001.710218][ T285] ____sys_sendmsg+0x7b2/0xa10 [34001.710218][ T285] ___sys_sendmsg+0xee/0x170 [34001.710218][ T285] __sys_sendmsg+0xcd/0x170 [34001.710218][ T285] do_syscall_64+0xc6/0x1e0 [34001.710218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34001.710218][ T285] [34001.712604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34001.712604][ T285] netdev_get_by_index+0x5e/0x80 [34001.712604][ T285] fib6_nh_init+0x3d8/0x15b0 [34001.712604][ T285] ip6_route_info_create+0xf18/0x17d0 [34001.712604][ T285] addrconf_f6i_alloc+0x244/0x410 [34001.712604][ T285] ipv6_add_addr+0x411/0x2000 [34001.712604][ T285] inet6_addr_add+0x30e/0xa40 [34001.712604][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34001.712604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34001.712604][ T285] netlink_rcv_skb+0x130/0x360 [34001.712604][ T285] netlink_unicast+0x449/0x710 [34001.712604][ T285] netlink_sendmsg+0x723/0xbe0 [34001.712604][ T285] ____sys_sendmsg+0x7b2/0xa10 [34001.712604][ T285] ___sys_sendmsg+0xee/0x170 [34001.712604][ T285] __sys_sendmsg+0xcd/0x170 [34001.712604][ T285] do_syscall_64+0xc6/0x1e0 [34001.712604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34001.712604][ T285] [34001.715017][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34001.715017][ T285] netdev_get_by_index+0x5e/0x80 [34001.715017][ T285] fib6_nh_init+0x3d8/0x15b0 [34001.715017][ T285] ip6_route_info_create+0xf18/0x17d0 [34001.715017][ T285] ip6_route_add+0x1c/0x140 [34001.715017][ T285] addrconf_add_mroute+0x129/0x180 [34001.715017][ T285] addrconf_add_dev+0xe2/0x170 [34001.715017][ T285] inet6_addr_add+0x12f/0xa40 [34001.715017][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34001.715017][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34001.715017][ T285] netlink_rcv_skb+0x130/0x360 [34001.715017][ T285] netlink_unicast+0x449/0x710 [34001.715017][ T285] netlink_sendmsg+0x723/0xbe0 [34001.715017][ T285] ____sys_sendmsg+0x7b2/0xa10 [34001.715017][ T285] ___sys_sendmsg+0xee/0x170 [34001.715017][ T285] __sys_sendmsg+0xcd/0x170 [34001.715017][ T285] do_syscall_64+0xc6/0x1e0 [34001.715017][ T285] [34001.717367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34001.717367][ T285] ipv6_add_dev+0x3ba/0x11c0 [34001.717367][ T285] ipv6_find_idev+0x102/0x170 [34001.717367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34001.717367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34001.717367][ T285] netlink_rcv_skb+0x130/0x360 [34001.717367][ T285] netlink_unicast+0x449/0x710 [34001.717367][ T285] netlink_sendmsg+0x723/0xbe0 [34001.717367][ T285] ____sys_sendmsg+0x7b2/0xa10 [34001.717367][ T285] ___sys_sendmsg+0xee/0x170 [34001.717367][ T285] __sys_sendmsg+0xcd/0x170 [34001.717367][ T285] do_syscall_64+0xc6/0x1e0 [34001.717367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34001.717367][ T285] [34001.719208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34001.719208][ T285] neigh_parms_alloc+0x1e5/0x510 [34001.719208][ T285] ipv6_add_dev+0x2fe/0x11c0 [34001.719208][ T285] ipv6_find_idev+0x102/0x170 [34001.719208][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34001.719208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34001.719208][ T285] netlink_rcv_skb+0x130/0x360 [34001.719208][ T285] netlink_unicast+0x449/0x710 [34001.719208][ T285] netlink_sendmsg+0x723/0xbe0 [34001.719208][ T285] ____sys_sendmsg+0x7b2/0xa10 [34001.719208][ T285] ___sys_sendmsg+0xee/0x170 [34001.719208][ T285] __sys_sendmsg+0xcd/0x170 [34001.719208][ T285] do_syscall_64+0xc6/0x1e0 [34001.719208][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34001.719208][ T285] [34005.019841][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34005.020266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34005.020266][ T287] netdev_get_by_index+0x5e/0x80 [34005.020266][ T287] fib6_nh_init+0x3d8/0x15b0 [34005.020266][ T287] ip6_route_info_create+0xf18/0x17d0 [34005.020266][ T287] ip6_route_add+0x1c/0x140 [34005.020266][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34005.020266][ T287] inet6_addr_add+0x4f8/0xa40 [34005.020266][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34005.020266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34005.020266][ T287] netlink_rcv_skb+0x130/0x360 [34005.020266][ T287] netlink_unicast+0x449/0x710 [34005.020266][ T287] netlink_sendmsg+0x723/0xbe0 [34005.020266][ T287] ____sys_sendmsg+0x7b2/0xa10 [34005.020266][ T287] ___sys_sendmsg+0xee/0x170 [34005.020266][ T287] __sys_sendmsg+0xcd/0x170 [34005.020266][ T287] do_syscall_64+0xc6/0x1e0 [34005.020266][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34005.020266][ T287] [34005.022593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34005.022593][ T287] netdev_get_by_index+0x5e/0x80 [34005.022593][ T287] fib6_nh_init+0x3d8/0x15b0 [34005.022593][ T287] ip6_route_info_create+0xf18/0x17d0 [34005.022593][ T287] addrconf_f6i_alloc+0x244/0x410 [34005.022593][ T287] ipv6_add_addr+0x411/0x2000 [34005.022593][ T287] inet6_addr_add+0x30e/0xa40 [34005.022593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34005.022593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34005.022593][ T287] netlink_rcv_skb+0x130/0x360 [34005.022593][ T287] netlink_unicast+0x449/0x710 [34005.022593][ T287] netlink_sendmsg+0x723/0xbe0 [34005.022593][ T287] ____sys_sendmsg+0x7b2/0xa10 [34005.022593][ T287] ___sys_sendmsg+0xee/0x170 [34005.022593][ T287] __sys_sendmsg+0xcd/0x170 [34005.022593][ T287] do_syscall_64+0xc6/0x1e0 [34005.022593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34005.022593][ T287] [34005.024819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34005.024819][ T287] netdev_get_by_index+0x5e/0x80 [34005.024819][ T287] fib6_nh_init+0x3d8/0x15b0 [34005.024819][ T287] ip6_route_info_create+0xf18/0x17d0 [34005.024819][ T287] ip6_route_add+0x1c/0x140 [34005.024819][ T287] addrconf_add_mroute+0x129/0x180 [34005.024819][ T287] addrconf_add_dev+0xe2/0x170 [34005.024819][ T287] inet6_addr_add+0x12f/0xa40 [34005.024819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34005.024819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34005.024819][ T287] netlink_rcv_skb+0x130/0x360 [34005.024819][ T287] netlink_unicast+0x449/0x710 [34005.024819][ T287] netlink_sendmsg+0x723/0xbe0 [34005.024819][ T287] ____sys_sendmsg+0x7b2/0xa10 [34005.024819][ T287] ___sys_sendmsg+0xee/0x170 [34005.024819][ T287] __sys_sendmsg+0xcd/0x170 [34005.024819][ T287] do_syscall_64+0xc6/0x1e0 [34005.024819][ T287] [34005.026989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34005.026989][ T287] ipv6_add_dev+0x3ba/0x11c0 [34005.026989][ T287] ipv6_find_idev+0x102/0x170 [34005.026989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34005.026989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34005.026989][ T287] netlink_rcv_skb+0x130/0x360 [34005.026989][ T287] netlink_unicast+0x449/0x710 [34005.026989][ T287] netlink_sendmsg+0x723/0xbe0 [34005.026989][ T287] ____sys_sendmsg+0x7b2/0xa10 [34005.026989][ T287] ___sys_sendmsg+0xee/0x170 [34005.026989][ T287] __sys_sendmsg+0xcd/0x170 [34005.026989][ T287] do_syscall_64+0xc6/0x1e0 [34005.026989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34005.026989][ T287] [34005.028696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34005.028696][ T287] neigh_parms_alloc+0x1e5/0x510 [34005.028696][ T287] ipv6_add_dev+0x2fe/0x11c0 [34005.028696][ T287] ipv6_find_idev+0x102/0x170 [34005.028696][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34005.028696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34005.028696][ T287] netlink_rcv_skb+0x130/0x360 [34005.028696][ T287] netlink_unicast+0x449/0x710 [34005.028696][ T287] netlink_sendmsg+0x723/0xbe0 [34005.028696][ T287] ____sys_sendmsg+0x7b2/0xa10 [34005.028696][ T287] ___sys_sendmsg+0xee/0x170 [34005.028696][ T287] __sys_sendmsg+0xcd/0x170 [34005.028696][ T287] do_syscall_64+0xc6/0x1e0 [34005.028696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34005.028696][ T287] [34005.547812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34005.548226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34005.548226][ T462] dst_init+0x84/0x4a0 [34005.548226][ T462] dst_alloc+0x97/0x150 [34005.548226][ T462] ip6_dst_alloc+0x23/0x90 [34005.548226][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34005.548226][ T462] ip6_pol_route+0x56f/0x840 [34005.548226][ T462] fib6_rule_lookup+0x196/0x240 [34005.548226][ T462] ip6_route_input+0x542/0x980 [34005.548226][ T462] ipv6_rcv+0x8f/0x400 [34005.548226][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34005.548226][ T462] process_backlog+0x101/0x620 [34005.548226][ T462] __napi_poll.constprop.0+0xa2/0x460 [34005.548226][ T462] net_rx_action+0x495/0xbe0 [34005.548226][ T462] __do_softirq+0x1b5/0x7f6 [34005.548226][ T462] [34005.550182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34005.550182][ T462] netdev_get_by_index+0x5e/0x80 [34005.550182][ T462] fib6_nh_init+0x3d8/0x15b0 [34005.550182][ T462] ip6_route_info_create+0xf18/0x17d0 [34005.550182][ T462] ip6_route_add+0x1c/0x140 [34005.550182][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34005.550182][ T462] inet6_addr_add+0x4f8/0xa40 [34005.550182][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34005.550182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34005.550182][ T462] netlink_rcv_skb+0x130/0x360 [34005.550182][ T462] netlink_unicast+0x449/0x710 [34005.550182][ T462] netlink_sendmsg+0x723/0xbe0 [34005.550182][ T462] ____sys_sendmsg+0x7b2/0xa10 [34005.550182][ T462] ___sys_sendmsg+0xee/0x170 [34005.550182][ T462] __sys_sendmsg+0xcd/0x170 [34005.550182][ T462] do_syscall_64+0xc6/0x1e0 [34005.550182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34005.550182][ T462] [34005.552594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34005.552594][ T462] netdev_get_by_index+0x5e/0x80 [34005.552594][ T462] fib6_nh_init+0x3d8/0x15b0 [34005.552594][ T462] ip6_route_info_create+0xf18/0x17d0 [34005.552594][ T462] addrconf_f6i_alloc+0x244/0x410 [34005.552594][ T462] ipv6_add_addr+0x411/0x2000 [34005.552594][ T462] inet6_addr_add+0x30e/0xa40 [34005.552594][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34005.552594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34005.552594][ T462] netlink_rcv_skb+0x130/0x360 [34005.552594][ T462] netlink_unicast+0x449/0x710 [34005.552594][ T462] netlink_sendmsg+0x723/0xbe0 [34005.552594][ T462] ____sys_sendmsg+0x7b2/0xa10 [34005.552594][ T462] ___sys_sendmsg+0xee/0x170 [34005.552594][ T462] __sys_sendmsg+0xcd/0x170 [34005.552594][ T462] do_syscall_64+0xc6/0x1e0 [34005.552594][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34005.552594][ T462] [34005.555080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34005.555080][ T462] netdev_get_by_index+0x5e/0x80 [34005.555080][ T462] fib6_nh_init+0x3d8/0x15b0 [34005.555080][ T462] ip6_route_info_create+0xf18/0x17d0 [34005.555080][ T462] ip6_route_add+0x1c/0x140 [34005.555080][ T462] addrconf_add_mroute+0x129/0x180 [34005.555080][ T462] addrconf_add_dev+0xe2/0x170 [34005.555080][ T462] inet6_addr_add+0x12f/0xa40 [34005.555080][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34005.555080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34005.555080][ T462] netlink_rcv_skb+0x130/0x360 [34005.555080][ T462] netlink_unicast+0x449/0x710 [34005.555080][ T462] netlink_sendmsg+0x723/0xbe0 [34005.555080][ T462] ____sys_sendmsg+0x7b2/0xa10 [34005.555080][ T462] ___sys_sendmsg+0xee/0x170 [34005.555080][ T462] __sys_sendmsg+0xcd/0x170 [34005.555080][ T462] do_syscall_64+0xc6/0x1e0 [34005.555080][ T462] [34005.557472][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34005.557472][ T462] ipv6_add_dev+0x3ba/0x11c0 [34005.557472][ T462] ipv6_find_idev+0x102/0x170 [34005.557472][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34005.557472][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34005.557472][ T462] netlink_rcv_skb+0x130/0x360 [34005.557472][ T462] netlink_unicast+0x449/0x710 [34005.557472][ T462] netlink_sendmsg+0x723/0xbe0 [34005.557472][ T462] ____sys_sendmsg+0x7b2/0xa10 [34005.557472][ T462] ___sys_sendmsg+0xee/0x170 [34005.557472][ T462] __sys_sendmsg+0xcd/0x170 [34005.557472][ T462] do_syscall_64+0xc6/0x1e0 [34005.557472][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34005.557472][ T462] [34005.559329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34005.559329][ T462] neigh_parms_alloc+0x1e5/0x510 [34005.559329][ T462] ipv6_add_dev+0x2fe/0x11c0 [34005.559329][ T462] ipv6_find_idev+0x102/0x170 [34005.559329][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34005.559329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34005.559329][ T462] netlink_rcv_skb+0x130/0x360 [34005.559329][ T462] netlink_unicast+0x449/0x710 [34005.559329][ T462] netlink_sendmsg+0x723/0xbe0 [34005.559329][ T462] ____sys_sendmsg+0x7b2/0xa10 [34005.559329][ T462] ___sys_sendmsg+0xee/0x170 [34005.559329][ T462] __sys_sendmsg+0xcd/0x170 [34005.559329][ T462] do_syscall_64+0xc6/0x1e0 [34005.559329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34005.559329][ T462] [34011.963848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34011.964423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34011.964423][ T285] dst_init+0x84/0x4a0 [34011.964423][ T285] dst_alloc+0x97/0x150 [34011.964423][ T285] ip6_dst_alloc+0x23/0x90 [34011.964423][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34011.964423][ T285] ip6_pol_route+0x56f/0x840 [34011.964423][ T285] fib6_rule_lookup+0x196/0x240 [34011.964423][ T285] ip6_route_input+0x542/0x980 [34011.964423][ T285] ipv6_rcv+0x8f/0x400 [34011.964423][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34011.964423][ T285] process_backlog+0x101/0x620 [34011.964423][ T285] __napi_poll.constprop.0+0xa2/0x460 [34011.964423][ T285] net_rx_action+0x495/0xbe0 [34011.964423][ T285] __do_softirq+0x1b5/0x7f6 [34011.964423][ T285] [34011.967515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34011.967515][ T285] netdev_get_by_index+0x5e/0x80 [34011.967515][ T285] fib6_nh_init+0x3d8/0x15b0 [34011.967515][ T285] ip6_route_info_create+0xf18/0x17d0 [34011.967515][ T285] ip6_route_add+0x1c/0x140 [34011.967515][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34011.967515][ T285] inet6_addr_add+0x4f8/0xa40 [34011.967515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34011.967515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34011.967515][ T285] netlink_rcv_skb+0x130/0x360 [34011.967515][ T285] netlink_unicast+0x449/0x710 [34011.967515][ T285] netlink_sendmsg+0x723/0xbe0 [34011.967515][ T285] ____sys_sendmsg+0x7b2/0xa10 [34011.967515][ T285] ___sys_sendmsg+0xee/0x170 [34011.967515][ T285] __sys_sendmsg+0xcd/0x170 [34011.967515][ T285] do_syscall_64+0xc6/0x1e0 [34011.967515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34011.967515][ T285] [34011.971277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34011.971277][ T285] netdev_get_by_index+0x5e/0x80 [34011.971277][ T285] fib6_nh_init+0x3d8/0x15b0 [34011.971277][ T285] ip6_route_info_create+0xf18/0x17d0 [34011.971277][ T285] addrconf_f6i_alloc+0x244/0x410 [34011.971277][ T285] ipv6_add_addr+0x411/0x2000 [34011.971277][ T285] inet6_addr_add+0x30e/0xa40 [34011.971277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34011.971277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34011.971277][ T285] netlink_rcv_skb+0x130/0x360 [34011.971277][ T285] netlink_unicast+0x449/0x710 [34011.971277][ T285] netlink_sendmsg+0x723/0xbe0 [34011.971277][ T285] ____sys_sendmsg+0x7b2/0xa10 [34011.971277][ T285] ___sys_sendmsg+0xee/0x170 [34011.971277][ T285] __sys_sendmsg+0xcd/0x170 [34011.971277][ T285] do_syscall_64+0xc6/0x1e0 [34011.971277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34011.971277][ T285] [34011.974998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34011.974998][ T285] netdev_get_by_index+0x5e/0x80 [34011.974998][ T285] fib6_nh_init+0x3d8/0x15b0 [34011.974998][ T285] ip6_route_info_create+0xf18/0x17d0 [34011.974998][ T285] ip6_route_add+0x1c/0x140 [34011.974998][ T285] addrconf_add_mroute+0x129/0x180 [34011.974998][ T285] addrconf_add_dev+0xe2/0x170 [34011.974998][ T285] inet6_addr_add+0x12f/0xa40 [34011.974998][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34011.974998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34011.974998][ T285] netlink_rcv_skb+0x130/0x360 [34011.974998][ T285] netlink_unicast+0x449/0x710 [34011.974998][ T285] netlink_sendmsg+0x723/0xbe0 [34011.974998][ T285] ____sys_sendmsg+0x7b2/0xa10 [34011.974998][ T285] ___sys_sendmsg+0xee/0x170 [34011.974998][ T285] __sys_sendmsg+0xcd/0x170 [34011.974998][ T285] do_syscall_64+0xc6/0x1e0 [34011.974998][ T285] [34011.978699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34011.978699][ T285] ipv6_add_dev+0x3ba/0x11c0 [34011.978699][ T285] ipv6_find_idev+0x102/0x170 [34011.978699][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34011.978699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34011.978699][ T285] netlink_rcv_skb+0x130/0x360 [34011.978699][ T285] netlink_unicast+0x449/0x710 [34011.978699][ T285] netlink_sendmsg+0x723/0xbe0 [34011.978699][ T285] ____sys_sendmsg+0x7b2/0xa10 [34011.978699][ T285] ___sys_sendmsg+0xee/0x170 [34011.978699][ T285] __sys_sendmsg+0xcd/0x170 [34011.978699][ T285] do_syscall_64+0xc6/0x1e0 [34011.978699][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34011.978699][ T285] [34011.981559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34011.981559][ T285] neigh_parms_alloc+0x1e5/0x510 [34011.981559][ T285] ipv6_add_dev+0x2fe/0x11c0 [34011.981559][ T285] ipv6_find_idev+0x102/0x170 [34011.981559][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34011.981559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34011.981559][ T285] netlink_rcv_skb+0x130/0x360 [34011.981559][ T285] netlink_unicast+0x449/0x710 [34011.981559][ T285] netlink_sendmsg+0x723/0xbe0 [34011.981559][ T285] ____sys_sendmsg+0x7b2/0xa10 [34011.981559][ T285] ___sys_sendmsg+0xee/0x170 [34011.981559][ T285] __sys_sendmsg+0xcd/0x170 [34011.981559][ T285] do_syscall_64+0xc6/0x1e0 [34011.981559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34011.981559][ T285] [34015.267925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34015.268362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34015.268362][ T287] netdev_get_by_index+0x5e/0x80 [34015.268362][ T287] fib6_nh_init+0x3d8/0x15b0 [34015.268362][ T287] ip6_route_info_create+0xf18/0x17d0 [34015.268362][ T287] ip6_route_add+0x1c/0x140 [34015.268362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34015.268362][ T287] inet6_addr_add+0x4f8/0xa40 [34015.268362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34015.268362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34015.268362][ T287] netlink_rcv_skb+0x130/0x360 [34015.268362][ T287] netlink_unicast+0x449/0x710 [34015.268362][ T287] netlink_sendmsg+0x723/0xbe0 [34015.268362][ T287] ____sys_sendmsg+0x7b2/0xa10 [34015.268362][ T287] ___sys_sendmsg+0xee/0x170 [34015.268362][ T287] __sys_sendmsg+0xcd/0x170 [34015.268362][ T287] do_syscall_64+0xc6/0x1e0 [34015.268362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34015.268362][ T287] [34015.270819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34015.270819][ T287] netdev_get_by_index+0x5e/0x80 [34015.270819][ T287] fib6_nh_init+0x3d8/0x15b0 [34015.270819][ T287] ip6_route_info_create+0xf18/0x17d0 [34015.270819][ T287] addrconf_f6i_alloc+0x244/0x410 [34015.270819][ T287] ipv6_add_addr+0x411/0x2000 [34015.270819][ T287] inet6_addr_add+0x30e/0xa40 [34015.270819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34015.270819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34015.270819][ T287] netlink_rcv_skb+0x130/0x360 [34015.270819][ T287] netlink_unicast+0x449/0x710 [34015.270819][ T287] netlink_sendmsg+0x723/0xbe0 [34015.270819][ T287] ____sys_sendmsg+0x7b2/0xa10 [34015.270819][ T287] ___sys_sendmsg+0xee/0x170 [34015.270819][ T287] __sys_sendmsg+0xcd/0x170 [34015.270819][ T287] do_syscall_64+0xc6/0x1e0 [34015.270819][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34015.270819][ T287] [34015.273220][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34015.273220][ T287] netdev_get_by_index+0x5e/0x80 [34015.273220][ T287] fib6_nh_init+0x3d8/0x15b0 [34015.273220][ T287] ip6_route_info_create+0xf18/0x17d0 [34015.273220][ T287] ip6_route_add+0x1c/0x140 [34015.273220][ T287] addrconf_add_mroute+0x129/0x180 [34015.273220][ T287] addrconf_add_dev+0xe2/0x170 [34015.273220][ T287] inet6_addr_add+0x12f/0xa40 [34015.273220][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34015.273220][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34015.273220][ T287] netlink_rcv_skb+0x130/0x360 [34015.273220][ T287] netlink_unicast+0x449/0x710 [34015.273220][ T287] netlink_sendmsg+0x723/0xbe0 [34015.273220][ T287] ____sys_sendmsg+0x7b2/0xa10 [34015.273220][ T287] ___sys_sendmsg+0xee/0x170 [34015.273220][ T287] __sys_sendmsg+0xcd/0x170 [34015.273220][ T287] do_syscall_64+0xc6/0x1e0 [34015.273220][ T287] [34015.275635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34015.275635][ T287] ipv6_add_dev+0x3ba/0x11c0 [34015.275635][ T287] ipv6_find_idev+0x102/0x170 [34015.275635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34015.275635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34015.275635][ T287] netlink_rcv_skb+0x130/0x360 [34015.275635][ T287] netlink_unicast+0x449/0x710 [34015.275635][ T287] netlink_sendmsg+0x723/0xbe0 [34015.275635][ T287] ____sys_sendmsg+0x7b2/0xa10 [34015.275635][ T287] ___sys_sendmsg+0xee/0x170 [34015.275635][ T287] __sys_sendmsg+0xcd/0x170 [34015.275635][ T287] do_syscall_64+0xc6/0x1e0 [34015.275635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34015.275635][ T287] [34015.277517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34015.277517][ T287] neigh_parms_alloc+0x1e5/0x510 [34015.277517][ T287] ipv6_add_dev+0x2fe/0x11c0 [34015.277517][ T287] ipv6_find_idev+0x102/0x170 [34015.277517][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34015.277517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34015.277517][ T287] netlink_rcv_skb+0x130/0x360 [34015.277517][ T287] netlink_unicast+0x449/0x710 [34015.277517][ T287] netlink_sendmsg+0x723/0xbe0 [34015.277517][ T287] ____sys_sendmsg+0x7b2/0xa10 [34015.277517][ T287] ___sys_sendmsg+0xee/0x170 [34015.277517][ T287] __sys_sendmsg+0xcd/0x170 [34015.277517][ T287] do_syscall_64+0xc6/0x1e0 [34015.277517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34015.277517][ T287] [34015.803843][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34015.804448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34015.804448][ T462] dst_init+0x84/0x4a0 [34015.804448][ T462] dst_alloc+0x97/0x150 [34015.804448][ T462] ip6_dst_alloc+0x23/0x90 [34015.804448][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34015.804448][ T462] ip6_pol_route+0x56f/0x840 [34015.804448][ T462] fib6_rule_lookup+0x196/0x240 [34015.804448][ T462] ip6_route_input+0x542/0x980 [34015.804448][ T462] ipv6_rcv+0x8f/0x400 [34015.804448][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34015.804448][ T462] process_backlog+0x101/0x620 [34015.804448][ T462] __napi_poll.constprop.0+0xa2/0x460 [34015.804448][ T462] net_rx_action+0x495/0xbe0 [34015.804448][ T462] __do_softirq+0x1b5/0x7f6 [34015.804448][ T462] [34015.807515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34015.807515][ T462] netdev_get_by_index+0x5e/0x80 [34015.807515][ T462] fib6_nh_init+0x3d8/0x15b0 [34015.807515][ T462] ip6_route_info_create+0xf18/0x17d0 [34015.807515][ T462] ip6_route_add+0x1c/0x140 [34015.807515][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34015.807515][ T462] inet6_addr_add+0x4f8/0xa40 [34015.807515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34015.807515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34015.807515][ T462] netlink_rcv_skb+0x130/0x360 [34015.807515][ T462] netlink_unicast+0x449/0x710 [34015.807515][ T462] netlink_sendmsg+0x723/0xbe0 [34015.807515][ T462] ____sys_sendmsg+0x7b2/0xa10 [34015.807515][ T462] ___sys_sendmsg+0xee/0x170 [34015.807515][ T462] __sys_sendmsg+0xcd/0x170 [34015.807515][ T462] do_syscall_64+0xc6/0x1e0 [34015.807515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34015.807515][ T462] [34015.811253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34015.811253][ T462] netdev_get_by_index+0x5e/0x80 [34015.811253][ T462] fib6_nh_init+0x3d8/0x15b0 [34015.811253][ T462] ip6_route_info_create+0xf18/0x17d0 [34015.811253][ T462] addrconf_f6i_alloc+0x244/0x410 [34015.811253][ T462] ipv6_add_addr+0x411/0x2000 [34015.811253][ T462] inet6_addr_add+0x30e/0xa40 [34015.811253][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34015.811253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34015.811253][ T462] netlink_rcv_skb+0x130/0x360 [34015.811253][ T462] netlink_unicast+0x449/0x710 [34015.811253][ T462] netlink_sendmsg+0x723/0xbe0 [34015.811253][ T462] ____sys_sendmsg+0x7b2/0xa10 [34015.811253][ T462] ___sys_sendmsg+0xee/0x170 [34015.811253][ T462] __sys_sendmsg+0xcd/0x170 [34015.811253][ T462] do_syscall_64+0xc6/0x1e0 [34015.811253][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34015.811253][ T462] [34015.814968][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34015.814968][ T462] netdev_get_by_index+0x5e/0x80 [34015.814968][ T462] fib6_nh_init+0x3d8/0x15b0 [34015.814968][ T462] ip6_route_info_create+0xf18/0x17d0 [34015.814968][ T462] ip6_route_add+0x1c/0x140 [34015.814968][ T462] addrconf_add_mroute+0x129/0x180 [34015.814968][ T462] addrconf_add_dev+0xe2/0x170 [34015.814968][ T462] inet6_addr_add+0x12f/0xa40 [34015.814968][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34015.814968][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34015.814968][ T462] netlink_rcv_skb+0x130/0x360 [34015.814968][ T462] netlink_unicast+0x449/0x710 [34015.814968][ T462] netlink_sendmsg+0x723/0xbe0 [34015.814968][ T462] ____sys_sendmsg+0x7b2/0xa10 [34015.814968][ T462] ___sys_sendmsg+0xee/0x170 [34015.814968][ T462] __sys_sendmsg+0xcd/0x170 [34015.814968][ T462] do_syscall_64+0xc6/0x1e0 [34015.814968][ T462] [34015.818561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34015.818561][ T462] ipv6_add_dev+0x3ba/0x11c0 [34015.818561][ T462] ipv6_find_idev+0x102/0x170 [34015.818561][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34015.818561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34015.818561][ T462] netlink_rcv_skb+0x130/0x360 [34015.818561][ T462] netlink_unicast+0x449/0x710 [34015.818561][ T462] netlink_sendmsg+0x723/0xbe0 [34015.818561][ T462] ____sys_sendmsg+0x7b2/0xa10 [34015.818561][ T462] ___sys_sendmsg+0xee/0x170 [34015.818561][ T462] __sys_sendmsg+0xcd/0x170 [34015.818561][ T462] do_syscall_64+0xc6/0x1e0 [34015.818561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34015.818561][ T462] [34015.821318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34015.821318][ T462] neigh_parms_alloc+0x1e5/0x510 [34015.821318][ T462] ipv6_add_dev+0x2fe/0x11c0 [34015.821318][ T462] ipv6_find_idev+0x102/0x170 [34015.821318][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34015.821318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34015.821318][ T462] netlink_rcv_skb+0x130/0x360 [34015.821318][ T462] netlink_unicast+0x449/0x710 [34015.821318][ T462] netlink_sendmsg+0x723/0xbe0 [34015.821318][ T462] ____sys_sendmsg+0x7b2/0xa10 [34015.821318][ T462] ___sys_sendmsg+0xee/0x170 [34015.821318][ T462] __sys_sendmsg+0xcd/0x170 [34015.821318][ T462] do_syscall_64+0xc6/0x1e0 [34015.821318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34015.821318][ T462] [34022.219825][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34022.220244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34022.220244][ T285] dst_init+0x84/0x4a0 [34022.220244][ T285] dst_alloc+0x97/0x150 [34022.220244][ T285] ip6_dst_alloc+0x23/0x90 [34022.220244][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34022.220244][ T285] ip6_pol_route+0x56f/0x840 [34022.220244][ T285] fib6_rule_lookup+0x196/0x240 [34022.220244][ T285] ip6_route_input+0x542/0x980 [34022.220244][ T285] ipv6_rcv+0x8f/0x400 [34022.220244][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34022.220244][ T285] process_backlog+0x101/0x620 [34022.220244][ T285] __napi_poll.constprop.0+0xa2/0x460 [34022.220244][ T285] net_rx_action+0x495/0xbe0 [34022.220244][ T285] __do_softirq+0x1b5/0x7f6 [34022.220244][ T285] [34022.222197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34022.222197][ T285] netdev_get_by_index+0x5e/0x80 [34022.222197][ T285] fib6_nh_init+0x3d8/0x15b0 [34022.222197][ T285] ip6_route_info_create+0xf18/0x17d0 [34022.222197][ T285] ip6_route_add+0x1c/0x140 [34022.222197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34022.222197][ T285] inet6_addr_add+0x4f8/0xa40 [34022.222197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34022.222197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34022.222197][ T285] netlink_rcv_skb+0x130/0x360 [34022.222197][ T285] netlink_unicast+0x449/0x710 [34022.222197][ T285] netlink_sendmsg+0x723/0xbe0 [34022.222197][ T285] ____sys_sendmsg+0x7b2/0xa10 [34022.222197][ T285] ___sys_sendmsg+0xee/0x170 [34022.222197][ T285] __sys_sendmsg+0xcd/0x170 [34022.222197][ T285] do_syscall_64+0xc6/0x1e0 [34022.222197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34022.222197][ T285] [34022.224564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34022.224564][ T285] netdev_get_by_index+0x5e/0x80 [34022.224564][ T285] fib6_nh_init+0x3d8/0x15b0 [34022.224564][ T285] ip6_route_info_create+0xf18/0x17d0 [34022.224564][ T285] addrconf_f6i_alloc+0x244/0x410 [34022.224564][ T285] ipv6_add_addr+0x411/0x2000 [34022.224564][ T285] inet6_addr_add+0x30e/0xa40 [34022.224564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34022.224564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34022.224564][ T285] netlink_rcv_skb+0x130/0x360 [34022.224564][ T285] netlink_unicast+0x449/0x710 [34022.224564][ T285] netlink_sendmsg+0x723/0xbe0 [34022.224564][ T285] ____sys_sendmsg+0x7b2/0xa10 [34022.224564][ T285] ___sys_sendmsg+0xee/0x170 [34022.224564][ T285] __sys_sendmsg+0xcd/0x170 [34022.224564][ T285] do_syscall_64+0xc6/0x1e0 [34022.224564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34022.224564][ T285] [34022.226741][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34022.226741][ T285] netdev_get_by_index+0x5e/0x80 [34022.226741][ T285] fib6_nh_init+0x3d8/0x15b0 [34022.226741][ T285] ip6_route_info_create+0xf18/0x17d0 [34022.226741][ T285] ip6_route_add+0x1c/0x140 [34022.226741][ T285] addrconf_add_mroute+0x129/0x180 [34022.226741][ T285] addrconf_add_dev+0xe2/0x170 [34022.226741][ T285] inet6_addr_add+0x12f/0xa40 [34022.226741][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34022.226741][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34022.226741][ T285] netlink_rcv_skb+0x130/0x360 [34022.226741][ T285] netlink_unicast+0x449/0x710 [34022.226741][ T285] netlink_sendmsg+0x723/0xbe0 [34022.226741][ T285] ____sys_sendmsg+0x7b2/0xa10 [34022.226741][ T285] ___sys_sendmsg+0xee/0x170 [34022.226741][ T285] __sys_sendmsg+0xcd/0x170 [34022.226741][ T285] do_syscall_64+0xc6/0x1e0 [34022.226741][ T285] [34022.228904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34022.228904][ T285] ipv6_add_dev+0x3ba/0x11c0 [34022.228904][ T285] ipv6_find_idev+0x102/0x170 [34022.228904][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34022.228904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34022.228904][ T285] netlink_rcv_skb+0x130/0x360 [34022.228904][ T285] netlink_unicast+0x449/0x710 [34022.228904][ T285] netlink_sendmsg+0x723/0xbe0 [34022.228904][ T285] ____sys_sendmsg+0x7b2/0xa10 [34022.228904][ T285] ___sys_sendmsg+0xee/0x170 [34022.228904][ T285] __sys_sendmsg+0xcd/0x170 [34022.228904][ T285] do_syscall_64+0xc6/0x1e0 [34022.228904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34022.228904][ T285] [34022.230696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34022.230696][ T285] neigh_parms_alloc+0x1e5/0x510 [34022.230696][ T285] ipv6_add_dev+0x2fe/0x11c0 [34022.230696][ T285] ipv6_find_idev+0x102/0x170 [34022.230696][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34022.230696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34022.230696][ T285] netlink_rcv_skb+0x130/0x360 [34022.230696][ T285] netlink_unicast+0x449/0x710 [34022.230696][ T285] netlink_sendmsg+0x723/0xbe0 [34022.230696][ T285] ____sys_sendmsg+0x7b2/0xa10 [34022.230696][ T285] ___sys_sendmsg+0xee/0x170 [34022.230696][ T285] __sys_sendmsg+0xcd/0x170 [34022.230696][ T285] do_syscall_64+0xc6/0x1e0 [34022.230696][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34022.230696][ T285] [34025.515852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34025.516286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34025.516286][ T287] netdev_get_by_index+0x5e/0x80 [34025.516286][ T287] fib6_nh_init+0x3d8/0x15b0 [34025.516286][ T287] ip6_route_info_create+0xf18/0x17d0 [34025.516286][ T287] ip6_route_add+0x1c/0x140 [34025.516286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34025.516286][ T287] inet6_addr_add+0x4f8/0xa40 [34025.516286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34025.516286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34025.516286][ T287] netlink_rcv_skb+0x130/0x360 [34025.516286][ T287] netlink_unicast+0x449/0x710 [34025.516286][ T287] netlink_sendmsg+0x723/0xbe0 [34025.516286][ T287] ____sys_sendmsg+0x7b2/0xa10 [34025.516286][ T287] ___sys_sendmsg+0xee/0x170 [34025.516286][ T287] __sys_sendmsg+0xcd/0x170 [34025.516286][ T287] do_syscall_64+0xc6/0x1e0 [34025.516286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34025.516286][ T287] [34025.518708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34025.518708][ T287] netdev_get_by_index+0x5e/0x80 [34025.518708][ T287] fib6_nh_init+0x3d8/0x15b0 [34025.518708][ T287] ip6_route_info_create+0xf18/0x17d0 [34025.518708][ T287] addrconf_f6i_alloc+0x244/0x410 [34025.518708][ T287] ipv6_add_addr+0x411/0x2000 [34025.518708][ T287] inet6_addr_add+0x30e/0xa40 [34025.518708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34025.518708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34025.518708][ T287] netlink_rcv_skb+0x130/0x360 [34025.518708][ T287] netlink_unicast+0x449/0x710 [34025.518708][ T287] netlink_sendmsg+0x723/0xbe0 [34025.518708][ T287] ____sys_sendmsg+0x7b2/0xa10 [34025.518708][ T287] ___sys_sendmsg+0xee/0x170 [34025.518708][ T287] __sys_sendmsg+0xcd/0x170 [34025.518708][ T287] do_syscall_64+0xc6/0x1e0 [34025.518708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34025.518708][ T287] [34025.521095][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34025.521095][ T287] netdev_get_by_index+0x5e/0x80 [34025.521095][ T287] fib6_nh_init+0x3d8/0x15b0 [34025.521095][ T287] ip6_route_info_create+0xf18/0x17d0 [34025.521095][ T287] ip6_route_add+0x1c/0x140 [34025.521095][ T287] addrconf_add_mroute+0x129/0x180 [34025.521095][ T287] addrconf_add_dev+0xe2/0x170 [34025.521095][ T287] inet6_addr_add+0x12f/0xa40 [34025.521095][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34025.521095][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34025.521095][ T287] netlink_rcv_skb+0x130/0x360 [34025.521095][ T287] netlink_unicast+0x449/0x710 [34025.521095][ T287] netlink_sendmsg+0x723/0xbe0 [34025.521095][ T287] ____sys_sendmsg+0x7b2/0xa10 [34025.521095][ T287] ___sys_sendmsg+0xee/0x170 [34025.521095][ T287] __sys_sendmsg+0xcd/0x170 [34025.521095][ T287] do_syscall_64+0xc6/0x1e0 [34025.521095][ T287] [34025.523438][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34025.523438][ T287] ipv6_add_dev+0x3ba/0x11c0 [34025.523438][ T287] ipv6_find_idev+0x102/0x170 [34025.523438][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34025.523438][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34025.523438][ T287] netlink_rcv_skb+0x130/0x360 [34025.523438][ T287] netlink_unicast+0x449/0x710 [34025.523438][ T287] netlink_sendmsg+0x723/0xbe0 [34025.523438][ T287] ____sys_sendmsg+0x7b2/0xa10 [34025.523438][ T287] ___sys_sendmsg+0xee/0x170 [34025.523438][ T287] __sys_sendmsg+0xcd/0x170 [34025.523438][ T287] do_syscall_64+0xc6/0x1e0 [34025.523438][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34025.523438][ T287] [34025.525324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34025.525324][ T287] neigh_parms_alloc+0x1e5/0x510 [34025.525324][ T287] ipv6_add_dev+0x2fe/0x11c0 [34025.525324][ T287] ipv6_find_idev+0x102/0x170 [34025.525324][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34025.525324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34025.525324][ T287] netlink_rcv_skb+0x130/0x360 [34025.525324][ T287] netlink_unicast+0x449/0x710 [34025.525324][ T287] netlink_sendmsg+0x723/0xbe0 [34025.525324][ T287] ____sys_sendmsg+0x7b2/0xa10 [34025.525324][ T287] ___sys_sendmsg+0xee/0x170 [34025.525324][ T287] __sys_sendmsg+0xcd/0x170 [34025.525324][ T287] do_syscall_64+0xc6/0x1e0 [34025.525324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34025.525324][ T287] [34026.059885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34026.060293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34026.060293][ T462] dst_init+0x84/0x4a0 [34026.060293][ T462] dst_alloc+0x97/0x150 [34026.060293][ T462] ip6_dst_alloc+0x23/0x90 [34026.060293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34026.060293][ T462] ip6_pol_route+0x56f/0x840 [34026.060293][ T462] fib6_rule_lookup+0x196/0x240 [34026.060293][ T462] ip6_route_input+0x542/0x980 [34026.060293][ T462] ipv6_rcv+0x8f/0x400 [34026.060293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34026.060293][ T462] process_backlog+0x101/0x620 [34026.060293][ T462] __napi_poll.constprop.0+0xa2/0x460 [34026.060293][ T462] net_rx_action+0x495/0xbe0 [34026.060293][ T462] __do_softirq+0x1b5/0x7f6 [34026.060293][ T462] [34026.062215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34026.062215][ T462] netdev_get_by_index+0x5e/0x80 [34026.062215][ T462] fib6_nh_init+0x3d8/0x15b0 [34026.062215][ T462] ip6_route_info_create+0xf18/0x17d0 [34026.062215][ T462] ip6_route_add+0x1c/0x140 [34026.062215][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34026.062215][ T462] inet6_addr_add+0x4f8/0xa40 [34026.062215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34026.062215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34026.062215][ T462] netlink_rcv_skb+0x130/0x360 [34026.062215][ T462] netlink_unicast+0x449/0x710 [34026.062215][ T462] netlink_sendmsg+0x723/0xbe0 [34026.062215][ T462] ____sys_sendmsg+0x7b2/0xa10 [34026.062215][ T462] ___sys_sendmsg+0xee/0x170 [34026.062215][ T462] __sys_sendmsg+0xcd/0x170 [34026.062215][ T462] do_syscall_64+0xc6/0x1e0 [34026.062215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34026.062215][ T462] [34026.064618][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34026.064618][ T462] netdev_get_by_index+0x5e/0x80 [34026.064618][ T462] fib6_nh_init+0x3d8/0x15b0 [34026.064618][ T462] ip6_route_info_create+0xf18/0x17d0 [34026.064618][ T462] addrconf_f6i_alloc+0x244/0x410 [34026.064618][ T462] ipv6_add_addr+0x411/0x2000 [34026.064618][ T462] inet6_addr_add+0x30e/0xa40 [34026.064618][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34026.064618][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34026.064618][ T462] netlink_rcv_skb+0x130/0x360 [34026.064618][ T462] netlink_unicast+0x449/0x710 [34026.064618][ T462] netlink_sendmsg+0x723/0xbe0 [34026.064618][ T462] ____sys_sendmsg+0x7b2/0xa10 [34026.064618][ T462] ___sys_sendmsg+0xee/0x170 [34026.064618][ T462] __sys_sendmsg+0xcd/0x170 [34026.064618][ T462] do_syscall_64+0xc6/0x1e0 [34026.064618][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34026.064618][ T462] [34026.066984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34026.066984][ T462] netdev_get_by_index+0x5e/0x80 [34026.066984][ T462] fib6_nh_init+0x3d8/0x15b0 [34026.066984][ T462] ip6_route_info_create+0xf18/0x17d0 [34026.066984][ T462] ip6_route_add+0x1c/0x140 [34026.066984][ T462] addrconf_add_mroute+0x129/0x180 [34026.066984][ T462] addrconf_add_dev+0xe2/0x170 [34026.066984][ T462] inet6_addr_add+0x12f/0xa40 [34026.066984][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34026.066984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34026.066984][ T462] netlink_rcv_skb+0x130/0x360 [34026.066984][ T462] netlink_unicast+0x449/0x710 [34026.066984][ T462] netlink_sendmsg+0x723/0xbe0 [34026.066984][ T462] ____sys_sendmsg+0x7b2/0xa10 [34026.066984][ T462] ___sys_sendmsg+0xee/0x170 [34026.066984][ T462] __sys_sendmsg+0xcd/0x170 [34026.066984][ T462] do_syscall_64+0xc6/0x1e0 [34026.066984][ T462] [34026.069309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34026.069309][ T462] ipv6_add_dev+0x3ba/0x11c0 [34026.069309][ T462] ipv6_find_idev+0x102/0x170 [34026.069309][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34026.069309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34026.069309][ T462] netlink_rcv_skb+0x130/0x360 [34026.069309][ T462] netlink_unicast+0x449/0x710 [34026.069309][ T462] netlink_sendmsg+0x723/0xbe0 [34026.069309][ T462] ____sys_sendmsg+0x7b2/0xa10 [34026.069309][ T462] ___sys_sendmsg+0xee/0x170 [34026.069309][ T462] __sys_sendmsg+0xcd/0x170 [34026.069309][ T462] do_syscall_64+0xc6/0x1e0 [34026.069309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34026.069309][ T462] [34026.071151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34026.071151][ T462] neigh_parms_alloc+0x1e5/0x510 [34026.071151][ T462] ipv6_add_dev+0x2fe/0x11c0 [34026.071151][ T462] ipv6_find_idev+0x102/0x170 [34026.071151][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34026.071151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34026.071151][ T462] netlink_rcv_skb+0x130/0x360 [34026.071151][ T462] netlink_unicast+0x449/0x710 [34026.071151][ T462] netlink_sendmsg+0x723/0xbe0 [34026.071151][ T462] ____sys_sendmsg+0x7b2/0xa10 [34026.071151][ T462] ___sys_sendmsg+0xee/0x170 [34026.071151][ T462] __sys_sendmsg+0xcd/0x170 [34026.071151][ T462] do_syscall_64+0xc6/0x1e0 [34026.071151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34026.071151][ T462] [34032.475849][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34032.476278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34032.476278][ T285] dst_init+0x84/0x4a0 [34032.476278][ T285] dst_alloc+0x97/0x150 [34032.476278][ T285] ip6_dst_alloc+0x23/0x90 [34032.476278][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34032.476278][ T285] ip6_pol_route+0x56f/0x840 [34032.476278][ T285] fib6_rule_lookup+0x196/0x240 [34032.476278][ T285] ip6_route_input+0x542/0x980 [34032.476278][ T285] ipv6_rcv+0x8f/0x400 [34032.476278][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34032.476278][ T285] process_backlog+0x101/0x620 [34032.476278][ T285] __napi_poll.constprop.0+0xa2/0x460 [34032.476278][ T285] net_rx_action+0x495/0xbe0 [34032.476278][ T285] __do_softirq+0x1b5/0x7f6 [34032.476278][ T285] [34032.478267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34032.478267][ T285] netdev_get_by_index+0x5e/0x80 [34032.478267][ T285] fib6_nh_init+0x3d8/0x15b0 [34032.478267][ T285] ip6_route_info_create+0xf18/0x17d0 [34032.478267][ T285] ip6_route_add+0x1c/0x140 [34032.478267][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34032.478267][ T285] inet6_addr_add+0x4f8/0xa40 [34032.478267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34032.478267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34032.478267][ T285] netlink_rcv_skb+0x130/0x360 [34032.478267][ T285] netlink_unicast+0x449/0x710 [34032.478267][ T285] netlink_sendmsg+0x723/0xbe0 [34032.478267][ T285] ____sys_sendmsg+0x7b2/0xa10 [34032.478267][ T285] ___sys_sendmsg+0xee/0x170 [34032.478267][ T285] __sys_sendmsg+0xcd/0x170 [34032.478267][ T285] do_syscall_64+0xc6/0x1e0 [34032.478267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34032.478267][ T285] [34032.480707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34032.480707][ T285] netdev_get_by_index+0x5e/0x80 [34032.480707][ T285] fib6_nh_init+0x3d8/0x15b0 [34032.480707][ T285] ip6_route_info_create+0xf18/0x17d0 [34032.480707][ T285] addrconf_f6i_alloc+0x244/0x410 [34032.480707][ T285] ipv6_add_addr+0x411/0x2000 [34032.480707][ T285] inet6_addr_add+0x30e/0xa40 [34032.480707][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34032.480707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34032.480707][ T285] netlink_rcv_skb+0x130/0x360 [34032.480707][ T285] netlink_unicast+0x449/0x710 [34032.480707][ T285] netlink_sendmsg+0x723/0xbe0 [34032.480707][ T285] ____sys_sendmsg+0x7b2/0xa10 [34032.480707][ T285] ___sys_sendmsg+0xee/0x170 [34032.480707][ T285] __sys_sendmsg+0xcd/0x170 [34032.480707][ T285] do_syscall_64+0xc6/0x1e0 [34032.480707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34032.480707][ T285] [34032.483143][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34032.483143][ T285] netdev_get_by_index+0x5e/0x80 [34032.483143][ T285] fib6_nh_init+0x3d8/0x15b0 [34032.483143][ T285] ip6_route_info_create+0xf18/0x17d0 [34032.483143][ T285] ip6_route_add+0x1c/0x140 [34032.483143][ T285] addrconf_add_mroute+0x129/0x180 [34032.483143][ T285] addrconf_add_dev+0xe2/0x170 [34032.483143][ T285] inet6_addr_add+0x12f/0xa40 [34032.483143][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34032.483143][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34032.483143][ T285] netlink_rcv_skb+0x130/0x360 [34032.483143][ T285] netlink_unicast+0x449/0x710 [34032.483143][ T285] netlink_sendmsg+0x723/0xbe0 [34032.483143][ T285] ____sys_sendmsg+0x7b2/0xa10 [34032.483143][ T285] ___sys_sendmsg+0xee/0x170 [34032.483143][ T285] __sys_sendmsg+0xcd/0x170 [34032.483143][ T285] do_syscall_64+0xc6/0x1e0 [34032.483143][ T285] [34032.485551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34032.485551][ T285] ipv6_add_dev+0x3ba/0x11c0 [34032.485551][ T285] ipv6_find_idev+0x102/0x170 [34032.485551][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34032.485551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34032.485551][ T285] netlink_rcv_skb+0x130/0x360 [34032.485551][ T285] netlink_unicast+0x449/0x710 [34032.485551][ T285] netlink_sendmsg+0x723/0xbe0 [34032.485551][ T285] ____sys_sendmsg+0x7b2/0xa10 [34032.485551][ T285] ___sys_sendmsg+0xee/0x170 [34032.485551][ T285] __sys_sendmsg+0xcd/0x170 [34032.485551][ T285] do_syscall_64+0xc6/0x1e0 [34032.485551][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34032.485551][ T285] [34032.487418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34032.487418][ T285] neigh_parms_alloc+0x1e5/0x510 [34032.487418][ T285] ipv6_add_dev+0x2fe/0x11c0 [34032.487418][ T285] ipv6_find_idev+0x102/0x170 [34032.487418][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34032.487418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34032.487418][ T285] netlink_rcv_skb+0x130/0x360 [34032.487418][ T285] netlink_unicast+0x449/0x710 [34032.487418][ T285] netlink_sendmsg+0x723/0xbe0 [34032.487418][ T285] ____sys_sendmsg+0x7b2/0xa10 [34032.487418][ T285] ___sys_sendmsg+0xee/0x170 [34032.487418][ T285] __sys_sendmsg+0xcd/0x170 [34032.487418][ T285] do_syscall_64+0xc6/0x1e0 [34032.487418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34032.487418][ T285] [34035.763899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34035.764342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34035.764342][ T287] netdev_get_by_index+0x5e/0x80 [34035.764342][ T287] fib6_nh_init+0x3d8/0x15b0 [34035.764342][ T287] ip6_route_info_create+0xf18/0x17d0 [34035.764342][ T287] ip6_route_add+0x1c/0x140 [34035.764342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34035.764342][ T287] inet6_addr_add+0x4f8/0xa40 [34035.764342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34035.764342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34035.764342][ T287] netlink_rcv_skb+0x130/0x360 [34035.764342][ T287] netlink_unicast+0x449/0x710 [34035.764342][ T287] netlink_sendmsg+0x723/0xbe0 [34035.764342][ T287] ____sys_sendmsg+0x7b2/0xa10 [34035.764342][ T287] ___sys_sendmsg+0xee/0x170 [34035.764342][ T287] __sys_sendmsg+0xcd/0x170 [34035.764342][ T287] do_syscall_64+0xc6/0x1e0 [34035.764342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34035.764342][ T287] [34035.766724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34035.766724][ T287] netdev_get_by_index+0x5e/0x80 [34035.766724][ T287] fib6_nh_init+0x3d8/0x15b0 [34035.766724][ T287] ip6_route_info_create+0xf18/0x17d0 [34035.766724][ T287] addrconf_f6i_alloc+0x244/0x410 [34035.766724][ T287] ipv6_add_addr+0x411/0x2000 [34035.766724][ T287] inet6_addr_add+0x30e/0xa40 [34035.766724][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34035.766724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34035.766724][ T287] netlink_rcv_skb+0x130/0x360 [34035.766724][ T287] netlink_unicast+0x449/0x710 [34035.766724][ T287] netlink_sendmsg+0x723/0xbe0 [34035.766724][ T287] ____sys_sendmsg+0x7b2/0xa10 [34035.766724][ T287] ___sys_sendmsg+0xee/0x170 [34035.766724][ T287] __sys_sendmsg+0xcd/0x170 [34035.766724][ T287] do_syscall_64+0xc6/0x1e0 [34035.766724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34035.766724][ T287] [34035.769076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34035.769076][ T287] netdev_get_by_index+0x5e/0x80 [34035.769076][ T287] fib6_nh_init+0x3d8/0x15b0 [34035.769076][ T287] ip6_route_info_create+0xf18/0x17d0 [34035.769076][ T287] ip6_route_add+0x1c/0x140 [34035.769076][ T287] addrconf_add_mroute+0x129/0x180 [34035.769076][ T287] addrconf_add_dev+0xe2/0x170 [34035.769076][ T287] inet6_addr_add+0x12f/0xa40 [34035.769076][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34035.769076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34035.769076][ T287] netlink_rcv_skb+0x130/0x360 [34035.769076][ T287] netlink_unicast+0x449/0x710 [34035.769076][ T287] netlink_sendmsg+0x723/0xbe0 [34035.769076][ T287] ____sys_sendmsg+0x7b2/0xa10 [34035.769076][ T287] ___sys_sendmsg+0xee/0x170 [34035.769076][ T287] __sys_sendmsg+0xcd/0x170 [34035.769076][ T287] do_syscall_64+0xc6/0x1e0 [34035.769076][ T287] [34035.771421][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34035.771421][ T287] ipv6_add_dev+0x3ba/0x11c0 [34035.771421][ T287] ipv6_find_idev+0x102/0x170 [34035.771421][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34035.771421][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34035.771421][ T287] netlink_rcv_skb+0x130/0x360 [34035.771421][ T287] netlink_unicast+0x449/0x710 [34035.771421][ T287] netlink_sendmsg+0x723/0xbe0 [34035.771421][ T287] ____sys_sendmsg+0x7b2/0xa10 [34035.771421][ T287] ___sys_sendmsg+0xee/0x170 [34035.771421][ T287] __sys_sendmsg+0xcd/0x170 [34035.771421][ T287] do_syscall_64+0xc6/0x1e0 [34035.771421][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34035.771421][ T287] [34035.773264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34035.773264][ T287] neigh_parms_alloc+0x1e5/0x510 [34035.773264][ T287] ipv6_add_dev+0x2fe/0x11c0 [34035.773264][ T287] ipv6_find_idev+0x102/0x170 [34035.773264][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34035.773264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34035.773264][ T287] netlink_rcv_skb+0x130/0x360 [34035.773264][ T287] netlink_unicast+0x449/0x710 [34035.773264][ T287] netlink_sendmsg+0x723/0xbe0 [34035.773264][ T287] ____sys_sendmsg+0x7b2/0xa10 [34035.773264][ T287] ___sys_sendmsg+0xee/0x170 [34035.773264][ T287] __sys_sendmsg+0xcd/0x170 [34035.773264][ T287] do_syscall_64+0xc6/0x1e0 [34035.773264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34035.773264][ T287] [34036.315866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34036.316398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34036.316398][ T462] dst_init+0x84/0x4a0 [34036.316398][ T462] dst_alloc+0x97/0x150 [34036.316398][ T462] ip6_dst_alloc+0x23/0x90 [34036.316398][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34036.316398][ T462] ip6_pol_route+0x56f/0x840 [34036.316398][ T462] fib6_rule_lookup+0x196/0x240 [34036.316398][ T462] ip6_route_input+0x542/0x980 [34036.316398][ T462] ipv6_rcv+0x8f/0x400 [34036.316398][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34036.316398][ T462] process_backlog+0x101/0x620 [34036.316398][ T462] __napi_poll.constprop.0+0xa2/0x460 [34036.316398][ T462] net_rx_action+0x495/0xbe0 [34036.316398][ T462] __do_softirq+0x1b5/0x7f6 [34036.316398][ T462] [34036.319258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34036.319258][ T462] netdev_get_by_index+0x5e/0x80 [34036.319258][ T462] fib6_nh_init+0x3d8/0x15b0 [34036.319258][ T462] ip6_route_info_create+0xf18/0x17d0 [34036.319258][ T462] ip6_route_add+0x1c/0x140 [34036.319258][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34036.319258][ T462] inet6_addr_add+0x4f8/0xa40 [34036.319258][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34036.319258][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34036.319258][ T462] netlink_rcv_skb+0x130/0x360 [34036.319258][ T462] netlink_unicast+0x449/0x710 [34036.319258][ T462] netlink_sendmsg+0x723/0xbe0 [34036.319258][ T462] ____sys_sendmsg+0x7b2/0xa10 [34036.319258][ T462] ___sys_sendmsg+0xee/0x170 [34036.319258][ T462] __sys_sendmsg+0xcd/0x170 [34036.319258][ T462] do_syscall_64+0xc6/0x1e0 [34036.319258][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34036.319258][ T462] [34036.322744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34036.322744][ T462] netdev_get_by_index+0x5e/0x80 [34036.322744][ T462] fib6_nh_init+0x3d8/0x15b0 [34036.322744][ T462] ip6_route_info_create+0xf18/0x17d0 [34036.322744][ T462] addrconf_f6i_alloc+0x244/0x410 [34036.322744][ T462] ipv6_add_addr+0x411/0x2000 [34036.322744][ T462] inet6_addr_add+0x30e/0xa40 [34036.322744][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34036.322744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34036.322744][ T462] netlink_rcv_skb+0x130/0x360 [34036.322744][ T462] netlink_unicast+0x449/0x710 [34036.322744][ T462] netlink_sendmsg+0x723/0xbe0 [34036.322744][ T462] ____sys_sendmsg+0x7b2/0xa10 [34036.322744][ T462] ___sys_sendmsg+0xee/0x170 [34036.322744][ T462] __sys_sendmsg+0xcd/0x170 [34036.322744][ T462] do_syscall_64+0xc6/0x1e0 [34036.322744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34036.322744][ T462] [34036.326302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34036.326302][ T462] netdev_get_by_index+0x5e/0x80 [34036.326302][ T462] fib6_nh_init+0x3d8/0x15b0 [34036.326302][ T462] ip6_route_info_create+0xf18/0x17d0 [34036.326302][ T462] ip6_route_add+0x1c/0x140 [34036.326302][ T462] addrconf_add_mroute+0x129/0x180 [34036.326302][ T462] addrconf_add_dev+0xe2/0x170 [34036.326302][ T462] inet6_addr_add+0x12f/0xa40 [34036.326302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34036.326302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34036.326302][ T462] netlink_rcv_skb+0x130/0x360 [34036.326302][ T462] netlink_unicast+0x449/0x710 [34036.326302][ T462] netlink_sendmsg+0x723/0xbe0 [34036.326302][ T462] ____sys_sendmsg+0x7b2/0xa10 [34036.326302][ T462] ___sys_sendmsg+0xee/0x170 [34036.326302][ T462] __sys_sendmsg+0xcd/0x170 [34036.326302][ T462] do_syscall_64+0xc6/0x1e0 [34036.326302][ T462] [34036.329744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34036.329744][ T462] ipv6_add_dev+0x3ba/0x11c0 [34036.329744][ T462] ipv6_find_idev+0x102/0x170 [34036.329744][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34036.329744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34036.329744][ T462] netlink_rcv_skb+0x130/0x360 [34036.329744][ T462] netlink_unicast+0x449/0x710 [34036.329744][ T462] netlink_sendmsg+0x723/0xbe0 [34036.329744][ T462] ____sys_sendmsg+0x7b2/0xa10 [34036.329744][ T462] ___sys_sendmsg+0xee/0x170 [34036.329744][ T462] __sys_sendmsg+0xcd/0x170 [34036.329744][ T462] do_syscall_64+0xc6/0x1e0 [34036.329744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34036.329744][ T462] [34036.332454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34036.332454][ T462] neigh_parms_alloc+0x1e5/0x510 [34036.332454][ T462] ipv6_add_dev+0x2fe/0x11c0 [34036.332454][ T462] ipv6_find_idev+0x102/0x170 [34036.332454][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34036.332454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34036.332454][ T462] netlink_rcv_skb+0x130/0x360 [34036.332454][ T462] netlink_unicast+0x449/0x710 [34036.332454][ T462] netlink_sendmsg+0x723/0xbe0 [34036.332454][ T462] ____sys_sendmsg+0x7b2/0xa10 [34036.332454][ T462] ___sys_sendmsg+0xee/0x170 [34036.332454][ T462] __sys_sendmsg+0xcd/0x170 [34036.332454][ T462] do_syscall_64+0xc6/0x1e0 [34036.332454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34036.332454][ T462] [34042.699971][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34042.700392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34042.700392][ T285] dst_init+0x84/0x4a0 [34042.700392][ T285] dst_alloc+0x97/0x150 [34042.700392][ T285] ip6_dst_alloc+0x23/0x90 [34042.700392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34042.700392][ T285] ip6_pol_route+0x56f/0x840 [34042.700392][ T285] fib6_rule_lookup+0x196/0x240 [34042.700392][ T285] ip6_route_input+0x542/0x980 [34042.700392][ T285] ipv6_rcv+0x8f/0x400 [34042.700392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34042.700392][ T285] process_backlog+0x101/0x620 [34042.700392][ T285] __napi_poll.constprop.0+0xa2/0x460 [34042.700392][ T285] net_rx_action+0x495/0xbe0 [34042.700392][ T285] __do_softirq+0x1b5/0x7f6 [34042.700392][ T285] [34042.702174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34042.702174][ T285] netdev_get_by_index+0x5e/0x80 [34042.702174][ T285] fib6_nh_init+0x3d8/0x15b0 [34042.702174][ T285] ip6_route_info_create+0xf18/0x17d0 [34042.702174][ T285] ip6_route_add+0x1c/0x140 [34042.702174][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34042.702174][ T285] inet6_addr_add+0x4f8/0xa40 [34042.702174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34042.702174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34042.702174][ T285] netlink_rcv_skb+0x130/0x360 [34042.702174][ T285] netlink_unicast+0x449/0x710 [34042.702174][ T285] netlink_sendmsg+0x723/0xbe0 [34042.702174][ T285] ____sys_sendmsg+0x7b2/0xa10 [34042.702174][ T285] ___sys_sendmsg+0xee/0x170 [34042.702174][ T285] __sys_sendmsg+0xcd/0x170 [34042.702174][ T285] do_syscall_64+0xc6/0x1e0 [34042.702174][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34042.702174][ T285] [34042.704396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34042.704396][ T285] netdev_get_by_index+0x5e/0x80 [34042.704396][ T285] fib6_nh_init+0x3d8/0x15b0 [34042.704396][ T285] ip6_route_info_create+0xf18/0x17d0 [34042.704396][ T285] addrconf_f6i_alloc+0x244/0x410 [34042.704396][ T285] ipv6_add_addr+0x411/0x2000 [34042.704396][ T285] inet6_addr_add+0x30e/0xa40 [34042.704396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34042.704396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34042.704396][ T285] netlink_rcv_skb+0x130/0x360 [34042.704396][ T285] netlink_unicast+0x449/0x710 [34042.704396][ T285] netlink_sendmsg+0x723/0xbe0 [34042.704396][ T285] ____sys_sendmsg+0x7b2/0xa10 [34042.704396][ T285] ___sys_sendmsg+0xee/0x170 [34042.704396][ T285] __sys_sendmsg+0xcd/0x170 [34042.704396][ T285] do_syscall_64+0xc6/0x1e0 [34042.704396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34042.704396][ T285] [34042.706586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34042.706586][ T285] netdev_get_by_index+0x5e/0x80 [34042.706586][ T285] fib6_nh_init+0x3d8/0x15b0 [34042.706586][ T285] ip6_route_info_create+0xf18/0x17d0 [34042.706586][ T285] ip6_route_add+0x1c/0x140 [34042.706586][ T285] addrconf_add_mroute+0x129/0x180 [34042.706586][ T285] addrconf_add_dev+0xe2/0x170 [34042.706586][ T285] inet6_addr_add+0x12f/0xa40 [34042.706586][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34042.706586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34042.706586][ T285] netlink_rcv_skb+0x130/0x360 [34042.706586][ T285] netlink_unicast+0x449/0x710 [34042.706586][ T285] netlink_sendmsg+0x723/0xbe0 [34042.706586][ T285] ____sys_sendmsg+0x7b2/0xa10 [34042.706586][ T285] ___sys_sendmsg+0xee/0x170 [34042.706586][ T285] __sys_sendmsg+0xcd/0x170 [34042.706586][ T285] do_syscall_64+0xc6/0x1e0 [34042.706586][ T285] [34042.708769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34042.708769][ T285] ipv6_add_dev+0x3ba/0x11c0 [34042.708769][ T285] ipv6_find_idev+0x102/0x170 [34042.708769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34042.708769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34042.708769][ T285] netlink_rcv_skb+0x130/0x360 [34042.708769][ T285] netlink_unicast+0x449/0x710 [34042.708769][ T285] netlink_sendmsg+0x723/0xbe0 [34042.708769][ T285] ____sys_sendmsg+0x7b2/0xa10 [34042.708769][ T285] ___sys_sendmsg+0xee/0x170 [34042.708769][ T285] __sys_sendmsg+0xcd/0x170 [34042.708769][ T285] do_syscall_64+0xc6/0x1e0 [34042.708769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34042.708769][ T285] [34042.710469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34042.710469][ T285] neigh_parms_alloc+0x1e5/0x510 [34042.710469][ T285] ipv6_add_dev+0x2fe/0x11c0 [34042.710469][ T285] ipv6_find_idev+0x102/0x170 [34042.710469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34042.710469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34042.710469][ T285] netlink_rcv_skb+0x130/0x360 [34042.710469][ T285] netlink_unicast+0x449/0x710 [34042.710469][ T285] netlink_sendmsg+0x723/0xbe0 [34042.710469][ T285] ____sys_sendmsg+0x7b2/0xa10 [34042.710469][ T285] ___sys_sendmsg+0xee/0x170 [34042.710469][ T285] __sys_sendmsg+0xcd/0x170 [34042.710469][ T285] do_syscall_64+0xc6/0x1e0 [34042.710469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34042.710469][ T285] [34046.027853][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34046.028306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34046.028306][ T287] netdev_get_by_index+0x5e/0x80 [34046.028306][ T287] fib6_nh_init+0x3d8/0x15b0 [34046.028306][ T287] ip6_route_info_create+0xf18/0x17d0 [34046.028306][ T287] ip6_route_add+0x1c/0x140 [34046.028306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34046.028306][ T287] inet6_addr_add+0x4f8/0xa40 [34046.028306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34046.028306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34046.028306][ T287] netlink_rcv_skb+0x130/0x360 [34046.028306][ T287] netlink_unicast+0x449/0x710 [34046.028306][ T287] netlink_sendmsg+0x723/0xbe0 [34046.028306][ T287] ____sys_sendmsg+0x7b2/0xa10 [34046.028306][ T287] ___sys_sendmsg+0xee/0x170 [34046.028306][ T287] __sys_sendmsg+0xcd/0x170 [34046.028306][ T287] do_syscall_64+0xc6/0x1e0 [34046.028306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34046.028306][ T287] [34046.030824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34046.030824][ T287] netdev_get_by_index+0x5e/0x80 [34046.030824][ T287] fib6_nh_init+0x3d8/0x15b0 [34046.030824][ T287] ip6_route_info_create+0xf18/0x17d0 [34046.030824][ T287] addrconf_f6i_alloc+0x244/0x410 [34046.030824][ T287] ipv6_add_addr+0x411/0x2000 [34046.030824][ T287] inet6_addr_add+0x30e/0xa40 [34046.030824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34046.030824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34046.030824][ T287] netlink_rcv_skb+0x130/0x360 [34046.030824][ T287] netlink_unicast+0x449/0x710 [34046.030824][ T287] netlink_sendmsg+0x723/0xbe0 [34046.030824][ T287] ____sys_sendmsg+0x7b2/0xa10 [34046.030824][ T287] ___sys_sendmsg+0xee/0x170 [34046.030824][ T287] __sys_sendmsg+0xcd/0x170 [34046.030824][ T287] do_syscall_64+0xc6/0x1e0 [34046.030824][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34046.030824][ T287] [34046.033375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34046.033375][ T287] netdev_get_by_index+0x5e/0x80 [34046.033375][ T287] fib6_nh_init+0x3d8/0x15b0 [34046.033375][ T287] ip6_route_info_create+0xf18/0x17d0 [34046.033375][ T287] ip6_route_add+0x1c/0x140 [34046.033375][ T287] addrconf_add_mroute+0x129/0x180 [34046.033375][ T287] addrconf_add_dev+0xe2/0x170 [34046.033375][ T287] inet6_addr_add+0x12f/0xa40 [34046.033375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34046.033375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34046.033375][ T287] netlink_rcv_skb+0x130/0x360 [34046.033375][ T287] netlink_unicast+0x449/0x710 [34046.033375][ T287] netlink_sendmsg+0x723/0xbe0 [34046.033375][ T287] ____sys_sendmsg+0x7b2/0xa10 [34046.033375][ T287] ___sys_sendmsg+0xee/0x170 [34046.033375][ T287] __sys_sendmsg+0xcd/0x170 [34046.033375][ T287] do_syscall_64+0xc6/0x1e0 [34046.033375][ T287] [34046.035962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34046.035962][ T287] ipv6_add_dev+0x3ba/0x11c0 [34046.035962][ T287] ipv6_find_idev+0x102/0x170 [34046.035962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34046.035962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34046.035962][ T287] netlink_rcv_skb+0x130/0x360 [34046.035962][ T287] netlink_unicast+0x449/0x710 [34046.035962][ T287] netlink_sendmsg+0x723/0xbe0 [34046.035962][ T287] ____sys_sendmsg+0x7b2/0xa10 [34046.035962][ T287] ___sys_sendmsg+0xee/0x170 [34046.035962][ T287] __sys_sendmsg+0xcd/0x170 [34046.035962][ T287] do_syscall_64+0xc6/0x1e0 [34046.035962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34046.035962][ T287] [34046.037893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34046.037893][ T287] neigh_parms_alloc+0x1e5/0x510 [34046.037893][ T287] ipv6_add_dev+0x2fe/0x11c0 [34046.037893][ T287] ipv6_find_idev+0x102/0x170 [34046.037893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34046.037893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34046.037893][ T287] netlink_rcv_skb+0x130/0x360 [34046.037893][ T287] netlink_unicast+0x449/0x710 [34046.037893][ T287] netlink_sendmsg+0x723/0xbe0 [34046.037893][ T287] ____sys_sendmsg+0x7b2/0xa10 [34046.037893][ T287] ___sys_sendmsg+0xee/0x170 [34046.037893][ T287] __sys_sendmsg+0xcd/0x170 [34046.037893][ T287] do_syscall_64+0xc6/0x1e0 [34046.037893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34046.037893][ T287] [34046.587864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34046.588268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34046.588268][ T462] dst_init+0x84/0x4a0 [34046.588268][ T462] dst_alloc+0x97/0x150 [34046.588268][ T462] ip6_dst_alloc+0x23/0x90 [34046.588268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34046.588268][ T462] ip6_pol_route+0x56f/0x840 [34046.588268][ T462] fib6_rule_lookup+0x196/0x240 [34046.588268][ T462] ip6_route_input+0x542/0x980 [34046.588268][ T462] ipv6_rcv+0x8f/0x400 [34046.588268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34046.588268][ T462] process_backlog+0x101/0x620 [34046.588268][ T462] __napi_poll.constprop.0+0xa2/0x460 [34046.588268][ T462] net_rx_action+0x495/0xbe0 [34046.588268][ T462] __do_softirq+0x1b5/0x7f6 [34046.588268][ T462] [34046.590171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34046.590171][ T462] netdev_get_by_index+0x5e/0x80 [34046.590171][ T462] fib6_nh_init+0x3d8/0x15b0 [34046.590171][ T462] ip6_route_info_create+0xf18/0x17d0 [34046.590171][ T462] ip6_route_add+0x1c/0x140 [34046.590171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34046.590171][ T462] inet6_addr_add+0x4f8/0xa40 [34046.590171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34046.590171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34046.590171][ T462] netlink_rcv_skb+0x130/0x360 [34046.590171][ T462] netlink_unicast+0x449/0x710 [34046.590171][ T462] netlink_sendmsg+0x723/0xbe0 [34046.590171][ T462] ____sys_sendmsg+0x7b2/0xa10 [34046.590171][ T462] ___sys_sendmsg+0xee/0x170 [34046.590171][ T462] __sys_sendmsg+0xcd/0x170 [34046.590171][ T462] do_syscall_64+0xc6/0x1e0 [34046.590171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34046.590171][ T462] [34046.592411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34046.592411][ T462] netdev_get_by_index+0x5e/0x80 [34046.592411][ T462] fib6_nh_init+0x3d8/0x15b0 [34046.592411][ T462] ip6_route_info_create+0xf18/0x17d0 [34046.592411][ T462] addrconf_f6i_alloc+0x244/0x410 [34046.592411][ T462] ipv6_add_addr+0x411/0x2000 [34046.592411][ T462] inet6_addr_add+0x30e/0xa40 [34046.592411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34046.592411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34046.592411][ T462] netlink_rcv_skb+0x130/0x360 [34046.592411][ T462] netlink_unicast+0x449/0x710 [34046.592411][ T462] netlink_sendmsg+0x723/0xbe0 [34046.592411][ T462] ____sys_sendmsg+0x7b2/0xa10 [34046.592411][ T462] ___sys_sendmsg+0xee/0x170 [34046.592411][ T462] __sys_sendmsg+0xcd/0x170 [34046.592411][ T462] do_syscall_64+0xc6/0x1e0 [34046.592411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34046.592411][ T462] [34046.594784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34046.594784][ T462] netdev_get_by_index+0x5e/0x80 [34046.594784][ T462] fib6_nh_init+0x3d8/0x15b0 [34046.594784][ T462] ip6_route_info_create+0xf18/0x17d0 [34046.594784][ T462] ip6_route_add+0x1c/0x140 [34046.594784][ T462] addrconf_add_mroute+0x129/0x180 [34046.594784][ T462] addrconf_add_dev+0xe2/0x170 [34046.594784][ T462] inet6_addr_add+0x12f/0xa40 [34046.594784][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34046.594784][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34046.594784][ T462] netlink_rcv_skb+0x130/0x360 [34046.594784][ T462] netlink_unicast+0x449/0x710 [34046.594784][ T462] netlink_sendmsg+0x723/0xbe0 [34046.594784][ T462] ____sys_sendmsg+0x7b2/0xa10 [34046.594784][ T462] ___sys_sendmsg+0xee/0x170 [34046.594784][ T462] __sys_sendmsg+0xcd/0x170 [34046.594784][ T462] do_syscall_64+0xc6/0x1e0 [34046.594784][ T462] [34046.597080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34046.597080][ T462] ipv6_add_dev+0x3ba/0x11c0 [34046.597080][ T462] ipv6_find_idev+0x102/0x170 [34046.597080][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34046.597080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34046.597080][ T462] netlink_rcv_skb+0x130/0x360 [34046.597080][ T462] netlink_unicast+0x449/0x710 [34046.597080][ T462] netlink_sendmsg+0x723/0xbe0 [34046.597080][ T462] ____sys_sendmsg+0x7b2/0xa10 [34046.597080][ T462] ___sys_sendmsg+0xee/0x170 [34046.597080][ T462] __sys_sendmsg+0xcd/0x170 [34046.597080][ T462] do_syscall_64+0xc6/0x1e0 [34046.597080][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34046.597080][ T462] [34046.598904][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34046.598904][ T462] neigh_parms_alloc+0x1e5/0x510 [34046.598904][ T462] ipv6_add_dev+0x2fe/0x11c0 [34046.598904][ T462] ipv6_find_idev+0x102/0x170 [34046.598904][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34046.598904][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34046.598904][ T462] netlink_rcv_skb+0x130/0x360 [34046.598904][ T462] netlink_unicast+0x449/0x710 [34046.598904][ T462] netlink_sendmsg+0x723/0xbe0 [34046.598904][ T462] ____sys_sendmsg+0x7b2/0xa10 [34046.598904][ T462] ___sys_sendmsg+0xee/0x170 [34046.598904][ T462] __sys_sendmsg+0xcd/0x170 [34046.598904][ T462] do_syscall_64+0xc6/0x1e0 [34046.598904][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34046.598904][ T462] [34052.779836][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34052.780235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34052.780235][ T285] dst_init+0x84/0x4a0 [34052.780235][ T285] dst_alloc+0x97/0x150 [34052.780235][ T285] ip6_dst_alloc+0x23/0x90 [34052.780235][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34052.780235][ T285] ip6_pol_route+0x56f/0x840 [34052.780235][ T285] fib6_rule_lookup+0x196/0x240 [34052.780235][ T285] ip6_route_input+0x542/0x980 [34052.780235][ T285] ipv6_rcv+0x8f/0x400 [34052.780235][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34052.780235][ T285] process_backlog+0x101/0x620 [34052.780235][ T285] __napi_poll.constprop.0+0xa2/0x460 [34052.780235][ T285] net_rx_action+0x495/0xbe0 [34052.780235][ T285] __do_softirq+0x1b5/0x7f6 [34052.780235][ T285] [34052.782021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34052.782021][ T285] netdev_get_by_index+0x5e/0x80 [34052.782021][ T285] fib6_nh_init+0x3d8/0x15b0 [34052.782021][ T285] ip6_route_info_create+0xf18/0x17d0 [34052.782021][ T285] ip6_route_add+0x1c/0x140 [34052.782021][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34052.782021][ T285] inet6_addr_add+0x4f8/0xa40 [34052.782021][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34052.782021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34052.782021][ T285] netlink_rcv_skb+0x130/0x360 [34052.782021][ T285] netlink_unicast+0x449/0x710 [34052.782021][ T285] netlink_sendmsg+0x723/0xbe0 [34052.782021][ T285] ____sys_sendmsg+0x7b2/0xa10 [34052.782021][ T285] ___sys_sendmsg+0xee/0x170 [34052.782021][ T285] __sys_sendmsg+0xcd/0x170 [34052.782021][ T285] do_syscall_64+0xc6/0x1e0 [34052.782021][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34052.782021][ T285] [34052.784300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34052.784300][ T285] netdev_get_by_index+0x5e/0x80 [34052.784300][ T285] fib6_nh_init+0x3d8/0x15b0 [34052.784300][ T285] ip6_route_info_create+0xf18/0x17d0 [34052.784300][ T285] addrconf_f6i_alloc+0x244/0x410 [34052.784300][ T285] ipv6_add_addr+0x411/0x2000 [34052.784300][ T285] inet6_addr_add+0x30e/0xa40 [34052.784300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34052.784300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34052.784300][ T285] netlink_rcv_skb+0x130/0x360 [34052.784300][ T285] netlink_unicast+0x449/0x710 [34052.784300][ T285] netlink_sendmsg+0x723/0xbe0 [34052.784300][ T285] ____sys_sendmsg+0x7b2/0xa10 [34052.784300][ T285] ___sys_sendmsg+0xee/0x170 [34052.784300][ T285] __sys_sendmsg+0xcd/0x170 [34052.784300][ T285] do_syscall_64+0xc6/0x1e0 [34052.784300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34052.784300][ T285] [34052.786503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34052.786503][ T285] netdev_get_by_index+0x5e/0x80 [34052.786503][ T285] fib6_nh_init+0x3d8/0x15b0 [34052.786503][ T285] ip6_route_info_create+0xf18/0x17d0 [34052.786503][ T285] ip6_route_add+0x1c/0x140 [34052.786503][ T285] addrconf_add_mroute+0x129/0x180 [34052.786503][ T285] addrconf_add_dev+0xe2/0x170 [34052.786503][ T285] inet6_addr_add+0x12f/0xa40 [34052.786503][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34052.786503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34052.786503][ T285] netlink_rcv_skb+0x130/0x360 [34052.786503][ T285] netlink_unicast+0x449/0x710 [34052.786503][ T285] netlink_sendmsg+0x723/0xbe0 [34052.786503][ T285] ____sys_sendmsg+0x7b2/0xa10 [34052.786503][ T285] ___sys_sendmsg+0xee/0x170 [34052.786503][ T285] __sys_sendmsg+0xcd/0x170 [34052.786503][ T285] do_syscall_64+0xc6/0x1e0 [34052.786503][ T285] [34052.788736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34052.788736][ T285] ipv6_add_dev+0x3ba/0x11c0 [34052.788736][ T285] ipv6_find_idev+0x102/0x170 [34052.788736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34052.788736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34052.788736][ T285] netlink_rcv_skb+0x130/0x360 [34052.788736][ T285] netlink_unicast+0x449/0x710 [34052.788736][ T285] netlink_sendmsg+0x723/0xbe0 [34052.788736][ T285] ____sys_sendmsg+0x7b2/0xa10 [34052.788736][ T285] ___sys_sendmsg+0xee/0x170 [34052.788736][ T285] __sys_sendmsg+0xcd/0x170 [34052.788736][ T285] do_syscall_64+0xc6/0x1e0 [34052.788736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34052.788736][ T285] [34052.790470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34052.790470][ T285] neigh_parms_alloc+0x1e5/0x510 [34052.790470][ T285] ipv6_add_dev+0x2fe/0x11c0 [34052.790470][ T285] ipv6_find_idev+0x102/0x170 [34052.790470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34052.790470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34052.790470][ T285] netlink_rcv_skb+0x130/0x360 [34052.790470][ T285] netlink_unicast+0x449/0x710 [34052.790470][ T285] netlink_sendmsg+0x723/0xbe0 [34052.790470][ T285] ____sys_sendmsg+0x7b2/0xa10 [34052.790470][ T285] ___sys_sendmsg+0xee/0x170 [34052.790470][ T285] __sys_sendmsg+0xcd/0x170 [34052.790470][ T285] do_syscall_64+0xc6/0x1e0 [34052.790470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34052.790470][ T285] [34056.059851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34056.060455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34056.060455][ T287] netdev_get_by_index+0x5e/0x80 [34056.060455][ T287] fib6_nh_init+0x3d8/0x15b0 [34056.060455][ T287] ip6_route_info_create+0xf18/0x17d0 [34056.060455][ T287] ip6_route_add+0x1c/0x140 [34056.060455][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34056.060455][ T287] inet6_addr_add+0x4f8/0xa40 [34056.060455][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34056.060455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34056.060455][ T287] netlink_rcv_skb+0x130/0x360 [34056.060455][ T287] netlink_unicast+0x449/0x710 [34056.060455][ T287] netlink_sendmsg+0x723/0xbe0 [34056.060455][ T287] ____sys_sendmsg+0x7b2/0xa10 [34056.060455][ T287] ___sys_sendmsg+0xee/0x170 [34056.060455][ T287] __sys_sendmsg+0xcd/0x170 [34056.060455][ T287] do_syscall_64+0xc6/0x1e0 [34056.060455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34056.060455][ T287] [34056.063993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34056.063993][ T287] netdev_get_by_index+0x5e/0x80 [34056.063993][ T287] fib6_nh_init+0x3d8/0x15b0 [34056.063993][ T287] ip6_route_info_create+0xf18/0x17d0 [34056.063993][ T287] addrconf_f6i_alloc+0x244/0x410 [34056.063993][ T287] ipv6_add_addr+0x411/0x2000 [34056.063993][ T287] inet6_addr_add+0x30e/0xa40 [34056.063993][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34056.063993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34056.063993][ T287] netlink_rcv_skb+0x130/0x360 [34056.063993][ T287] netlink_unicast+0x449/0x710 [34056.063993][ T287] netlink_sendmsg+0x723/0xbe0 [34056.063993][ T287] ____sys_sendmsg+0x7b2/0xa10 [34056.063993][ T287] ___sys_sendmsg+0xee/0x170 [34056.063993][ T287] __sys_sendmsg+0xcd/0x170 [34056.063993][ T287] do_syscall_64+0xc6/0x1e0 [34056.063993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34056.063993][ T287] [34056.067580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34056.067580][ T287] netdev_get_by_index+0x5e/0x80 [34056.067580][ T287] fib6_nh_init+0x3d8/0x15b0 [34056.067580][ T287] ip6_route_info_create+0xf18/0x17d0 [34056.067580][ T287] ip6_route_add+0x1c/0x140 [34056.067580][ T287] addrconf_add_mroute+0x129/0x180 [34056.067580][ T287] addrconf_add_dev+0xe2/0x170 [34056.067580][ T287] inet6_addr_add+0x12f/0xa40 [34056.067580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34056.067580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34056.067580][ T287] netlink_rcv_skb+0x130/0x360 [34056.067580][ T287] netlink_unicast+0x449/0x710 [34056.067580][ T287] netlink_sendmsg+0x723/0xbe0 [34056.067580][ T287] ____sys_sendmsg+0x7b2/0xa10 [34056.067580][ T287] ___sys_sendmsg+0xee/0x170 [34056.067580][ T287] __sys_sendmsg+0xcd/0x170 [34056.067580][ T287] do_syscall_64+0xc6/0x1e0 [34056.067580][ T287] [34056.071038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34056.071038][ T287] ipv6_add_dev+0x3ba/0x11c0 [34056.071038][ T287] ipv6_find_idev+0x102/0x170 [34056.071038][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34056.071038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34056.071038][ T287] netlink_rcv_skb+0x130/0x360 [34056.071038][ T287] netlink_unicast+0x449/0x710 [34056.071038][ T287] netlink_sendmsg+0x723/0xbe0 [34056.071038][ T287] ____sys_sendmsg+0x7b2/0xa10 [34056.071038][ T287] ___sys_sendmsg+0xee/0x170 [34056.071038][ T287] __sys_sendmsg+0xcd/0x170 [34056.071038][ T287] do_syscall_64+0xc6/0x1e0 [34056.071038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34056.071038][ T287] [34056.073771][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34056.073771][ T287] neigh_parms_alloc+0x1e5/0x510 [34056.073771][ T287] ipv6_add_dev+0x2fe/0x11c0 [34056.073771][ T287] ipv6_find_idev+0x102/0x170 [34056.073771][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34056.073771][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34056.073771][ T287] netlink_rcv_skb+0x130/0x360 [34056.073771][ T287] netlink_unicast+0x449/0x710 [34056.073771][ T287] netlink_sendmsg+0x723/0xbe0 [34056.073771][ T287] ____sys_sendmsg+0x7b2/0xa10 [34056.073771][ T287] ___sys_sendmsg+0xee/0x170 [34056.073771][ T287] __sys_sendmsg+0xcd/0x170 [34056.073771][ T287] do_syscall_64+0xc6/0x1e0 [34056.073771][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34056.073771][ T287] [34056.851875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34056.852341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34056.852341][ T462] dst_init+0x84/0x4a0 [34056.852341][ T462] dst_alloc+0x97/0x150 [34056.852341][ T462] ip6_dst_alloc+0x23/0x90 [34056.852341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34056.852341][ T462] ip6_pol_route+0x56f/0x840 [34056.852341][ T462] fib6_rule_lookup+0x196/0x240 [34056.852341][ T462] ip6_route_input+0x542/0x980 [34056.852341][ T462] ipv6_rcv+0x8f/0x400 [34056.852341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34056.852341][ T462] process_backlog+0x101/0x620 [34056.852341][ T462] __napi_poll.constprop.0+0xa2/0x460 [34056.852341][ T462] net_rx_action+0x495/0xbe0 [34056.852341][ T462] __do_softirq+0x1b5/0x7f6 [34056.852341][ T462] [34056.855155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34056.855155][ T462] netdev_get_by_index+0x5e/0x80 [34056.855155][ T462] fib6_nh_init+0x3d8/0x15b0 [34056.855155][ T462] ip6_route_info_create+0xf18/0x17d0 [34056.855155][ T462] ip6_route_add+0x1c/0x140 [34056.855155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34056.855155][ T462] inet6_addr_add+0x4f8/0xa40 [34056.855155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34056.855155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34056.855155][ T462] netlink_rcv_skb+0x130/0x360 [34056.855155][ T462] netlink_unicast+0x449/0x710 [34056.855155][ T462] netlink_sendmsg+0x723/0xbe0 [34056.855155][ T462] ____sys_sendmsg+0x7b2/0xa10 [34056.855155][ T462] ___sys_sendmsg+0xee/0x170 [34056.855155][ T462] __sys_sendmsg+0xcd/0x170 [34056.855155][ T462] do_syscall_64+0xc6/0x1e0 [34056.855155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34056.855155][ T462] [34056.858644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34056.858644][ T462] netdev_get_by_index+0x5e/0x80 [34056.858644][ T462] fib6_nh_init+0x3d8/0x15b0 [34056.858644][ T462] ip6_route_info_create+0xf18/0x17d0 [34056.858644][ T462] addrconf_f6i_alloc+0x244/0x410 [34056.858644][ T462] ipv6_add_addr+0x411/0x2000 [34056.858644][ T462] inet6_addr_add+0x30e/0xa40 [34056.858644][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34056.858644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34056.858644][ T462] netlink_rcv_skb+0x130/0x360 [34056.858644][ T462] netlink_unicast+0x449/0x710 [34056.858644][ T462] netlink_sendmsg+0x723/0xbe0 [34056.858644][ T462] ____sys_sendmsg+0x7b2/0xa10 [34056.858644][ T462] ___sys_sendmsg+0xee/0x170 [34056.858644][ T462] __sys_sendmsg+0xcd/0x170 [34056.858644][ T462] do_syscall_64+0xc6/0x1e0 [34056.858644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34056.858644][ T462] [34056.862133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34056.862133][ T462] netdev_get_by_index+0x5e/0x80 [34056.862133][ T462] fib6_nh_init+0x3d8/0x15b0 [34056.862133][ T462] ip6_route_info_create+0xf18/0x17d0 [34056.862133][ T462] ip6_route_add+0x1c/0x140 [34056.862133][ T462] addrconf_add_mroute+0x129/0x180 [34056.862133][ T462] addrconf_add_dev+0xe2/0x170 [34056.862133][ T462] inet6_addr_add+0x12f/0xa40 [34056.862133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34056.862133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34056.862133][ T462] netlink_rcv_skb+0x130/0x360 [34056.862133][ T462] netlink_unicast+0x449/0x710 [34056.862133][ T462] netlink_sendmsg+0x723/0xbe0 [34056.862133][ T462] ____sys_sendmsg+0x7b2/0xa10 [34056.862133][ T462] ___sys_sendmsg+0xee/0x170 [34056.862133][ T462] __sys_sendmsg+0xcd/0x170 [34056.862133][ T462] do_syscall_64+0xc6/0x1e0 [34056.862133][ T462] [34056.865561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34056.865561][ T462] ipv6_add_dev+0x3ba/0x11c0 [34056.865561][ T462] ipv6_find_idev+0x102/0x170 [34056.865561][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34056.865561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34056.865561][ T462] netlink_rcv_skb+0x130/0x360 [34056.865561][ T462] netlink_unicast+0x449/0x710 [34056.865561][ T462] netlink_sendmsg+0x723/0xbe0 [34056.865561][ T462] ____sys_sendmsg+0x7b2/0xa10 [34056.865561][ T462] ___sys_sendmsg+0xee/0x170 [34056.865561][ T462] __sys_sendmsg+0xcd/0x170 [34056.865561][ T462] do_syscall_64+0xc6/0x1e0 [34056.865561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34056.865561][ T462] [34056.868244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34056.868244][ T462] neigh_parms_alloc+0x1e5/0x510 [34056.868244][ T462] ipv6_add_dev+0x2fe/0x11c0 [34056.868244][ T462] ipv6_find_idev+0x102/0x170 [34056.868244][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34056.868244][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34056.868244][ T462] netlink_rcv_skb+0x130/0x360 [34056.868244][ T462] netlink_unicast+0x449/0x710 [34056.868244][ T462] netlink_sendmsg+0x723/0xbe0 [34056.868244][ T462] ____sys_sendmsg+0x7b2/0xa10 [34056.868244][ T462] ___sys_sendmsg+0xee/0x170 [34056.868244][ T462] __sys_sendmsg+0xcd/0x170 [34056.868244][ T462] do_syscall_64+0xc6/0x1e0 [34056.868244][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34056.868244][ T462] [34063.027878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34063.028341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34063.028341][ T285] dst_init+0x84/0x4a0 [34063.028341][ T285] dst_alloc+0x97/0x150 [34063.028341][ T285] ip6_dst_alloc+0x23/0x90 [34063.028341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34063.028341][ T285] ip6_pol_route+0x56f/0x840 [34063.028341][ T285] fib6_rule_lookup+0x196/0x240 [34063.028341][ T285] ip6_route_input+0x542/0x980 [34063.028341][ T285] ipv6_rcv+0x8f/0x400 [34063.028341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34063.028341][ T285] process_backlog+0x101/0x620 [34063.028341][ T285] __napi_poll.constprop.0+0xa2/0x460 [34063.028341][ T285] net_rx_action+0x495/0xbe0 [34063.028341][ T285] __do_softirq+0x1b5/0x7f6 [34063.028341][ T285] [34063.030125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34063.030125][ T285] netdev_get_by_index+0x5e/0x80 [34063.030125][ T285] fib6_nh_init+0x3d8/0x15b0 [34063.030125][ T285] ip6_route_info_create+0xf18/0x17d0 [34063.030125][ T285] ip6_route_add+0x1c/0x140 [34063.030125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34063.030125][ T285] inet6_addr_add+0x4f8/0xa40 [34063.030125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34063.030125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34063.030125][ T285] netlink_rcv_skb+0x130/0x360 [34063.030125][ T285] netlink_unicast+0x449/0x710 [34063.030125][ T285] netlink_sendmsg+0x723/0xbe0 [34063.030125][ T285] ____sys_sendmsg+0x7b2/0xa10 [34063.030125][ T285] ___sys_sendmsg+0xee/0x170 [34063.030125][ T285] __sys_sendmsg+0xcd/0x170 [34063.030125][ T285] do_syscall_64+0xc6/0x1e0 [34063.030125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34063.030125][ T285] [34063.032333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34063.032333][ T285] netdev_get_by_index+0x5e/0x80 [34063.032333][ T285] fib6_nh_init+0x3d8/0x15b0 [34063.032333][ T285] ip6_route_info_create+0xf18/0x17d0 [34063.032333][ T285] addrconf_f6i_alloc+0x244/0x410 [34063.032333][ T285] ipv6_add_addr+0x411/0x2000 [34063.032333][ T285] inet6_addr_add+0x30e/0xa40 [34063.032333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34063.032333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34063.032333][ T285] netlink_rcv_skb+0x130/0x360 [34063.032333][ T285] netlink_unicast+0x449/0x710 [34063.032333][ T285] netlink_sendmsg+0x723/0xbe0 [34063.032333][ T285] ____sys_sendmsg+0x7b2/0xa10 [34063.032333][ T285] ___sys_sendmsg+0xee/0x170 [34063.032333][ T285] __sys_sendmsg+0xcd/0x170 [34063.032333][ T285] do_syscall_64+0xc6/0x1e0 [34063.032333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34063.032333][ T285] [34063.034556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34063.034556][ T285] netdev_get_by_index+0x5e/0x80 [34063.034556][ T285] fib6_nh_init+0x3d8/0x15b0 [34063.034556][ T285] ip6_route_info_create+0xf18/0x17d0 [34063.034556][ T285] ip6_route_add+0x1c/0x140 [34063.034556][ T285] addrconf_add_mroute+0x129/0x180 [34063.034556][ T285] addrconf_add_dev+0xe2/0x170 [34063.034556][ T285] inet6_addr_add+0x12f/0xa40 [34063.034556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34063.034556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34063.034556][ T285] netlink_rcv_skb+0x130/0x360 [34063.034556][ T285] netlink_unicast+0x449/0x710 [34063.034556][ T285] netlink_sendmsg+0x723/0xbe0 [34063.034556][ T285] ____sys_sendmsg+0x7b2/0xa10 [34063.034556][ T285] ___sys_sendmsg+0xee/0x170 [34063.034556][ T285] __sys_sendmsg+0xcd/0x170 [34063.034556][ T285] do_syscall_64+0xc6/0x1e0 [34063.034556][ T285] [34063.036843][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34063.036843][ T285] ipv6_add_dev+0x3ba/0x11c0 [34063.036843][ T285] ipv6_find_idev+0x102/0x170 [34063.036843][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34063.036843][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34063.036843][ T285] netlink_rcv_skb+0x130/0x360 [34063.036843][ T285] netlink_unicast+0x449/0x710 [34063.036843][ T285] netlink_sendmsg+0x723/0xbe0 [34063.036843][ T285] ____sys_sendmsg+0x7b2/0xa10 [34063.036843][ T285] ___sys_sendmsg+0xee/0x170 [34063.036843][ T285] __sys_sendmsg+0xcd/0x170 [34063.036843][ T285] do_syscall_64+0xc6/0x1e0 [34063.036843][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34063.036843][ T285] [34063.038537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34063.038537][ T285] neigh_parms_alloc+0x1e5/0x510 [34063.038537][ T285] ipv6_add_dev+0x2fe/0x11c0 [34063.038537][ T285] ipv6_find_idev+0x102/0x170 [34063.038537][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34063.038537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34063.038537][ T285] netlink_rcv_skb+0x130/0x360 [34063.038537][ T285] netlink_unicast+0x449/0x710 [34063.038537][ T285] netlink_sendmsg+0x723/0xbe0 [34063.038537][ T285] ____sys_sendmsg+0x7b2/0xa10 [34063.038537][ T285] ___sys_sendmsg+0xee/0x170 [34063.038537][ T285] __sys_sendmsg+0xcd/0x170 [34063.038537][ T285] do_syscall_64+0xc6/0x1e0 [34063.038537][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34063.038537][ T285] [34066.315917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34066.316366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34066.316366][ T287] netdev_get_by_index+0x5e/0x80 [34066.316366][ T287] fib6_nh_init+0x3d8/0x15b0 [34066.316366][ T287] ip6_route_info_create+0xf18/0x17d0 [34066.316366][ T287] ip6_route_add+0x1c/0x140 [34066.316366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34066.316366][ T287] inet6_addr_add+0x4f8/0xa40 [34066.316366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34066.316366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34066.316366][ T287] netlink_rcv_skb+0x130/0x360 [34066.316366][ T287] netlink_unicast+0x449/0x710 [34066.316366][ T287] netlink_sendmsg+0x723/0xbe0 [34066.316366][ T287] ____sys_sendmsg+0x7b2/0xa10 [34066.316366][ T287] ___sys_sendmsg+0xee/0x170 [34066.316366][ T287] __sys_sendmsg+0xcd/0x170 [34066.316366][ T287] do_syscall_64+0xc6/0x1e0 [34066.316366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34066.316366][ T287] [34066.318619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34066.318619][ T287] netdev_get_by_index+0x5e/0x80 [34066.318619][ T287] fib6_nh_init+0x3d8/0x15b0 [34066.318619][ T287] ip6_route_info_create+0xf18/0x17d0 [34066.318619][ T287] addrconf_f6i_alloc+0x244/0x410 [34066.318619][ T287] ipv6_add_addr+0x411/0x2000 [34066.318619][ T287] inet6_addr_add+0x30e/0xa40 [34066.318619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34066.318619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34066.318619][ T287] netlink_rcv_skb+0x130/0x360 [34066.318619][ T287] netlink_unicast+0x449/0x710 [34066.318619][ T287] netlink_sendmsg+0x723/0xbe0 [34066.318619][ T287] ____sys_sendmsg+0x7b2/0xa10 [34066.318619][ T287] ___sys_sendmsg+0xee/0x170 [34066.318619][ T287] __sys_sendmsg+0xcd/0x170 [34066.318619][ T287] do_syscall_64+0xc6/0x1e0 [34066.318619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34066.318619][ T287] [34066.320809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34066.320809][ T287] netdev_get_by_index+0x5e/0x80 [34066.320809][ T287] fib6_nh_init+0x3d8/0x15b0 [34066.320809][ T287] ip6_route_info_create+0xf18/0x17d0 [34066.320809][ T287] ip6_route_add+0x1c/0x140 [34066.320809][ T287] addrconf_add_mroute+0x129/0x180 [34066.320809][ T287] addrconf_add_dev+0xe2/0x170 [34066.320809][ T287] inet6_addr_add+0x12f/0xa40 [34066.320809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34066.320809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34066.320809][ T287] netlink_rcv_skb+0x130/0x360 [34066.320809][ T287] netlink_unicast+0x449/0x710 [34066.320809][ T287] netlink_sendmsg+0x723/0xbe0 [34066.320809][ T287] ____sys_sendmsg+0x7b2/0xa10 [34066.320809][ T287] ___sys_sendmsg+0xee/0x170 [34066.320809][ T287] __sys_sendmsg+0xcd/0x170 [34066.320809][ T287] do_syscall_64+0xc6/0x1e0 [34066.320809][ T287] [34066.322970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34066.322970][ T287] ipv6_add_dev+0x3ba/0x11c0 [34066.322970][ T287] ipv6_find_idev+0x102/0x170 [34066.322970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34066.322970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34066.322970][ T287] netlink_rcv_skb+0x130/0x360 [34066.322970][ T287] netlink_unicast+0x449/0x710 [34066.322970][ T287] netlink_sendmsg+0x723/0xbe0 [34066.322970][ T287] ____sys_sendmsg+0x7b2/0xa10 [34066.322970][ T287] ___sys_sendmsg+0xee/0x170 [34066.322970][ T287] __sys_sendmsg+0xcd/0x170 [34066.322970][ T287] do_syscall_64+0xc6/0x1e0 [34066.322970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34066.322970][ T287] [34066.324677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34066.324677][ T287] neigh_parms_alloc+0x1e5/0x510 [34066.324677][ T287] ipv6_add_dev+0x2fe/0x11c0 [34066.324677][ T287] ipv6_find_idev+0x102/0x170 [34066.324677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34066.324677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34066.324677][ T287] netlink_rcv_skb+0x130/0x360 [34066.324677][ T287] netlink_unicast+0x449/0x710 [34066.324677][ T287] netlink_sendmsg+0x723/0xbe0 [34066.324677][ T287] ____sys_sendmsg+0x7b2/0xa10 [34066.324677][ T287] ___sys_sendmsg+0xee/0x170 [34066.324677][ T287] __sys_sendmsg+0xcd/0x170 [34066.324677][ T287] do_syscall_64+0xc6/0x1e0 [34066.324677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34066.324677][ T287] [34067.123849][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34067.124227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34067.124227][ T462] dst_init+0x84/0x4a0 [34067.124227][ T462] dst_alloc+0x97/0x150 [34067.124227][ T462] ip6_dst_alloc+0x23/0x90 [34067.124227][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34067.124227][ T462] ip6_pol_route+0x56f/0x840 [34067.124227][ T462] fib6_rule_lookup+0x196/0x240 [34067.124227][ T462] ip6_route_input+0x542/0x980 [34067.124227][ T462] ipv6_rcv+0x8f/0x400 [34067.124227][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34067.124227][ T462] process_backlog+0x101/0x620 [34067.124227][ T462] __napi_poll.constprop.0+0xa2/0x460 [34067.124227][ T462] net_rx_action+0x495/0xbe0 [34067.124227][ T462] __do_softirq+0x1b5/0x7f6 [34067.124227][ T462] [34067.126027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34067.126027][ T462] netdev_get_by_index+0x5e/0x80 [34067.126027][ T462] fib6_nh_init+0x3d8/0x15b0 [34067.126027][ T462] ip6_route_info_create+0xf18/0x17d0 [34067.126027][ T462] ip6_route_add+0x1c/0x140 [34067.126027][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34067.126027][ T462] inet6_addr_add+0x4f8/0xa40 [34067.126027][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34067.126027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34067.126027][ T462] netlink_rcv_skb+0x130/0x360 [34067.126027][ T462] netlink_unicast+0x449/0x710 [34067.126027][ T462] netlink_sendmsg+0x723/0xbe0 [34067.126027][ T462] ____sys_sendmsg+0x7b2/0xa10 [34067.126027][ T462] ___sys_sendmsg+0xee/0x170 [34067.126027][ T462] __sys_sendmsg+0xcd/0x170 [34067.126027][ T462] do_syscall_64+0xc6/0x1e0 [34067.126027][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34067.126027][ T462] [34067.128255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34067.128255][ T462] netdev_get_by_index+0x5e/0x80 [34067.128255][ T462] fib6_nh_init+0x3d8/0x15b0 [34067.128255][ T462] ip6_route_info_create+0xf18/0x17d0 [34067.128255][ T462] addrconf_f6i_alloc+0x244/0x410 [34067.128255][ T462] ipv6_add_addr+0x411/0x2000 [34067.128255][ T462] inet6_addr_add+0x30e/0xa40 [34067.128255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34067.128255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34067.128255][ T462] netlink_rcv_skb+0x130/0x360 [34067.128255][ T462] netlink_unicast+0x449/0x710 [34067.128255][ T462] netlink_sendmsg+0x723/0xbe0 [34067.128255][ T462] ____sys_sendmsg+0x7b2/0xa10 [34067.128255][ T462] ___sys_sendmsg+0xee/0x170 [34067.128255][ T462] __sys_sendmsg+0xcd/0x170 [34067.128255][ T462] do_syscall_64+0xc6/0x1e0 [34067.128255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34067.128255][ T462] [34067.130436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34067.130436][ T462] netdev_get_by_index+0x5e/0x80 [34067.130436][ T462] fib6_nh_init+0x3d8/0x15b0 [34067.130436][ T462] ip6_route_info_create+0xf18/0x17d0 [34067.130436][ T462] ip6_route_add+0x1c/0x140 [34067.130436][ T462] addrconf_add_mroute+0x129/0x180 [34067.130436][ T462] addrconf_add_dev+0xe2/0x170 [34067.130436][ T462] inet6_addr_add+0x12f/0xa40 [34067.130436][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34067.130436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34067.130436][ T462] netlink_rcv_skb+0x130/0x360 [34067.130436][ T462] netlink_unicast+0x449/0x710 [34067.130436][ T462] netlink_sendmsg+0x723/0xbe0 [34067.130436][ T462] ____sys_sendmsg+0x7b2/0xa10 [34067.130436][ T462] ___sys_sendmsg+0xee/0x170 [34067.130436][ T462] __sys_sendmsg+0xcd/0x170 [34067.130436][ T462] do_syscall_64+0xc6/0x1e0 [34067.130436][ T462] [34067.132579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34067.132579][ T462] ipv6_add_dev+0x3ba/0x11c0 [34067.132579][ T462] ipv6_find_idev+0x102/0x170 [34067.132579][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34067.132579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34067.132579][ T462] netlink_rcv_skb+0x130/0x360 [34067.132579][ T462] netlink_unicast+0x449/0x710 [34067.132579][ T462] netlink_sendmsg+0x723/0xbe0 [34067.132579][ T462] ____sys_sendmsg+0x7b2/0xa10 [34067.132579][ T462] ___sys_sendmsg+0xee/0x170 [34067.132579][ T462] __sys_sendmsg+0xcd/0x170 [34067.132579][ T462] do_syscall_64+0xc6/0x1e0 [34067.132579][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34067.132579][ T462] [34067.134284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34067.134284][ T462] neigh_parms_alloc+0x1e5/0x510 [34067.134284][ T462] ipv6_add_dev+0x2fe/0x11c0 [34067.134284][ T462] ipv6_find_idev+0x102/0x170 [34067.134284][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34067.134284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34067.134284][ T462] netlink_rcv_skb+0x130/0x360 [34067.134284][ T462] netlink_unicast+0x449/0x710 [34067.134284][ T462] netlink_sendmsg+0x723/0xbe0 [34067.134284][ T462] ____sys_sendmsg+0x7b2/0xa10 [34067.134284][ T462] ___sys_sendmsg+0xee/0x170 [34067.134284][ T462] __sys_sendmsg+0xcd/0x170 [34067.134284][ T462] do_syscall_64+0xc6/0x1e0 [34067.134284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34067.134284][ T462] [34073.275846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34073.276237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34073.276237][ T285] dst_init+0x84/0x4a0 [34073.276237][ T285] dst_alloc+0x97/0x150 [34073.276237][ T285] ip6_dst_alloc+0x23/0x90 [34073.276237][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34073.276237][ T285] ip6_pol_route+0x56f/0x840 [34073.276237][ T285] fib6_rule_lookup+0x196/0x240 [34073.276237][ T285] ip6_route_input+0x542/0x980 [34073.276237][ T285] ipv6_rcv+0x8f/0x400 [34073.276237][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34073.276237][ T285] process_backlog+0x101/0x620 [34073.276237][ T285] __napi_poll.constprop.0+0xa2/0x460 [34073.276237][ T285] net_rx_action+0x495/0xbe0 [34073.276237][ T285] __do_softirq+0x1b5/0x7f6 [34073.276237][ T285] [34073.278093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34073.278093][ T285] netdev_get_by_index+0x5e/0x80 [34073.278093][ T285] fib6_nh_init+0x3d8/0x15b0 [34073.278093][ T285] ip6_route_info_create+0xf18/0x17d0 [34073.278093][ T285] ip6_route_add+0x1c/0x140 [34073.278093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34073.278093][ T285] inet6_addr_add+0x4f8/0xa40 [34073.278093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34073.278093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34073.278093][ T285] netlink_rcv_skb+0x130/0x360 [34073.278093][ T285] netlink_unicast+0x449/0x710 [34073.278093][ T285] netlink_sendmsg+0x723/0xbe0 [34073.278093][ T285] ____sys_sendmsg+0x7b2/0xa10 [34073.278093][ T285] ___sys_sendmsg+0xee/0x170 [34073.278093][ T285] __sys_sendmsg+0xcd/0x170 [34073.278093][ T285] do_syscall_64+0xc6/0x1e0 [34073.278093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34073.278093][ T285] [34073.280433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34073.280433][ T285] netdev_get_by_index+0x5e/0x80 [34073.280433][ T285] fib6_nh_init+0x3d8/0x15b0 [34073.280433][ T285] ip6_route_info_create+0xf18/0x17d0 [34073.280433][ T285] addrconf_f6i_alloc+0x244/0x410 [34073.280433][ T285] ipv6_add_addr+0x411/0x2000 [34073.280433][ T285] inet6_addr_add+0x30e/0xa40 [34073.280433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34073.280433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34073.280433][ T285] netlink_rcv_skb+0x130/0x360 [34073.280433][ T285] netlink_unicast+0x449/0x710 [34073.280433][ T285] netlink_sendmsg+0x723/0xbe0 [34073.280433][ T285] ____sys_sendmsg+0x7b2/0xa10 [34073.280433][ T285] ___sys_sendmsg+0xee/0x170 [34073.280433][ T285] __sys_sendmsg+0xcd/0x170 [34073.280433][ T285] do_syscall_64+0xc6/0x1e0 [34073.280433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34073.280433][ T285] [34073.282686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34073.282686][ T285] netdev_get_by_index+0x5e/0x80 [34073.282686][ T285] fib6_nh_init+0x3d8/0x15b0 [34073.282686][ T285] ip6_route_info_create+0xf18/0x17d0 [34073.282686][ T285] ip6_route_add+0x1c/0x140 [34073.282686][ T285] addrconf_add_mroute+0x129/0x180 [34073.282686][ T285] addrconf_add_dev+0xe2/0x170 [34073.282686][ T285] inet6_addr_add+0x12f/0xa40 [34073.282686][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34073.282686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34073.282686][ T285] netlink_rcv_skb+0x130/0x360 [34073.282686][ T285] netlink_unicast+0x449/0x710 [34073.282686][ T285] netlink_sendmsg+0x723/0xbe0 [34073.282686][ T285] ____sys_sendmsg+0x7b2/0xa10 [34073.282686][ T285] ___sys_sendmsg+0xee/0x170 [34073.282686][ T285] __sys_sendmsg+0xcd/0x170 [34073.282686][ T285] do_syscall_64+0xc6/0x1e0 [34073.282686][ T285] [34073.284906][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34073.284906][ T285] ipv6_add_dev+0x3ba/0x11c0 [34073.284906][ T285] ipv6_find_idev+0x102/0x170 [34073.284906][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34073.284906][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34073.284906][ T285] netlink_rcv_skb+0x130/0x360 [34073.284906][ T285] netlink_unicast+0x449/0x710 [34073.284906][ T285] netlink_sendmsg+0x723/0xbe0 [34073.284906][ T285] ____sys_sendmsg+0x7b2/0xa10 [34073.284906][ T285] ___sys_sendmsg+0xee/0x170 [34073.284906][ T285] __sys_sendmsg+0xcd/0x170 [34073.284906][ T285] do_syscall_64+0xc6/0x1e0 [34073.284906][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34073.284906][ T285] [34073.287151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34073.287151][ T285] neigh_parms_alloc+0x1e5/0x510 [34073.287151][ T285] ipv6_add_dev+0x2fe/0x11c0 [34073.287151][ T285] ipv6_find_idev+0x102/0x170 [34073.287151][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34073.287151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34073.287151][ T285] netlink_rcv_skb+0x130/0x360 [34073.287151][ T285] netlink_unicast+0x449/0x710 [34073.287151][ T285] netlink_sendmsg+0x723/0xbe0 [34073.287151][ T285] ____sys_sendmsg+0x7b2/0xa10 [34073.287151][ T285] ___sys_sendmsg+0xee/0x170 [34073.287151][ T285] __sys_sendmsg+0xcd/0x170 [34073.287151][ T285] do_syscall_64+0xc6/0x1e0 [34073.287151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34073.287151][ T285] [34076.563852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34076.564254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34076.564254][ T287] netdev_get_by_index+0x5e/0x80 [34076.564254][ T287] fib6_nh_init+0x3d8/0x15b0 [34076.564254][ T287] ip6_route_info_create+0xf18/0x17d0 [34076.564254][ T287] ip6_route_add+0x1c/0x140 [34076.564254][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34076.564254][ T287] inet6_addr_add+0x4f8/0xa40 [34076.564254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34076.564254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34076.564254][ T287] netlink_rcv_skb+0x130/0x360 [34076.564254][ T287] netlink_unicast+0x449/0x710 [34076.564254][ T287] netlink_sendmsg+0x723/0xbe0 [34076.564254][ T287] ____sys_sendmsg+0x7b2/0xa10 [34076.564254][ T287] ___sys_sendmsg+0xee/0x170 [34076.564254][ T287] __sys_sendmsg+0xcd/0x170 [34076.564254][ T287] do_syscall_64+0xc6/0x1e0 [34076.564254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34076.564254][ T287] [34076.566452][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34076.566452][ T287] netdev_get_by_index+0x5e/0x80 [34076.566452][ T287] fib6_nh_init+0x3d8/0x15b0 [34076.566452][ T287] ip6_route_info_create+0xf18/0x17d0 [34076.566452][ T287] addrconf_f6i_alloc+0x244/0x410 [34076.566452][ T287] ipv6_add_addr+0x411/0x2000 [34076.566452][ T287] inet6_addr_add+0x30e/0xa40 [34076.566452][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34076.566452][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34076.566452][ T287] netlink_rcv_skb+0x130/0x360 [34076.566452][ T287] netlink_unicast+0x449/0x710 [34076.566452][ T287] netlink_sendmsg+0x723/0xbe0 [34076.566452][ T287] ____sys_sendmsg+0x7b2/0xa10 [34076.566452][ T287] ___sys_sendmsg+0xee/0x170 [34076.566452][ T287] __sys_sendmsg+0xcd/0x170 [34076.566452][ T287] do_syscall_64+0xc6/0x1e0 [34076.566452][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34076.566452][ T287] [34076.568631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34076.568631][ T287] netdev_get_by_index+0x5e/0x80 [34076.568631][ T287] fib6_nh_init+0x3d8/0x15b0 [34076.568631][ T287] ip6_route_info_create+0xf18/0x17d0 [34076.568631][ T287] ip6_route_add+0x1c/0x140 [34076.568631][ T287] addrconf_add_mroute+0x129/0x180 [34076.568631][ T287] addrconf_add_dev+0xe2/0x170 [34076.568631][ T287] inet6_addr_add+0x12f/0xa40 [34076.568631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34076.568631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34076.568631][ T287] netlink_rcv_skb+0x130/0x360 [34076.568631][ T287] netlink_unicast+0x449/0x710 [34076.568631][ T287] netlink_sendmsg+0x723/0xbe0 [34076.568631][ T287] ____sys_sendmsg+0x7b2/0xa10 [34076.568631][ T287] ___sys_sendmsg+0xee/0x170 [34076.568631][ T287] __sys_sendmsg+0xcd/0x170 [34076.568631][ T287] do_syscall_64+0xc6/0x1e0 [34076.568631][ T287] [34076.570905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34076.570905][ T287] ipv6_add_dev+0x3ba/0x11c0 [34076.570905][ T287] ipv6_find_idev+0x102/0x170 [34076.570905][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34076.570905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34076.570905][ T287] netlink_rcv_skb+0x130/0x360 [34076.570905][ T287] netlink_unicast+0x449/0x710 [34076.570905][ T287] netlink_sendmsg+0x723/0xbe0 [34076.570905][ T287] ____sys_sendmsg+0x7b2/0xa10 [34076.570905][ T287] ___sys_sendmsg+0xee/0x170 [34076.570905][ T287] __sys_sendmsg+0xcd/0x170 [34076.570905][ T287] do_syscall_64+0xc6/0x1e0 [34076.570905][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34076.570905][ T287] [34076.573165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34076.573165][ T287] neigh_parms_alloc+0x1e5/0x510 [34076.573165][ T287] ipv6_add_dev+0x2fe/0x11c0 [34076.573165][ T287] ipv6_find_idev+0x102/0x170 [34076.573165][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34076.573165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34076.573165][ T287] netlink_rcv_skb+0x130/0x360 [34076.573165][ T287] netlink_unicast+0x449/0x710 [34076.573165][ T287] netlink_sendmsg+0x723/0xbe0 [34076.573165][ T287] ____sys_sendmsg+0x7b2/0xa10 [34076.573165][ T287] ___sys_sendmsg+0xee/0x170 [34076.573165][ T287] __sys_sendmsg+0xcd/0x170 [34076.573165][ T287] do_syscall_64+0xc6/0x1e0 [34076.573165][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34076.573165][ T287] [34077.139876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34077.140254][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34077.140254][ T462] dst_init+0x84/0x4a0 [34077.140254][ T462] dst_alloc+0x97/0x150 [34077.140254][ T462] ip6_dst_alloc+0x23/0x90 [34077.140254][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34077.140254][ T462] ip6_pol_route+0x56f/0x840 [34077.140254][ T462] fib6_rule_lookup+0x196/0x240 [34077.140254][ T462] ip6_route_input+0x542/0x980 [34077.140254][ T462] ipv6_rcv+0x8f/0x400 [34077.140254][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34077.140254][ T462] process_backlog+0x101/0x620 [34077.140254][ T462] __napi_poll.constprop.0+0xa2/0x460 [34077.140254][ T462] net_rx_action+0x495/0xbe0 [34077.140254][ T462] __do_softirq+0x1b5/0x7f6 [34077.140254][ T462] [34077.142030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34077.142030][ T462] netdev_get_by_index+0x5e/0x80 [34077.142030][ T462] fib6_nh_init+0x3d8/0x15b0 [34077.142030][ T462] ip6_route_info_create+0xf18/0x17d0 [34077.142030][ T462] ip6_route_add+0x1c/0x140 [34077.142030][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34077.142030][ T462] inet6_addr_add+0x4f8/0xa40 [34077.142030][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34077.142030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34077.142030][ T462] netlink_rcv_skb+0x130/0x360 [34077.142030][ T462] netlink_unicast+0x449/0x710 [34077.142030][ T462] netlink_sendmsg+0x723/0xbe0 [34077.142030][ T462] ____sys_sendmsg+0x7b2/0xa10 [34077.142030][ T462] ___sys_sendmsg+0xee/0x170 [34077.142030][ T462] __sys_sendmsg+0xcd/0x170 [34077.142030][ T462] do_syscall_64+0xc6/0x1e0 [34077.142030][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34077.142030][ T462] [34077.144223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34077.144223][ T462] netdev_get_by_index+0x5e/0x80 [34077.144223][ T462] fib6_nh_init+0x3d8/0x15b0 [34077.144223][ T462] ip6_route_info_create+0xf18/0x17d0 [34077.144223][ T462] addrconf_f6i_alloc+0x244/0x410 [34077.144223][ T462] ipv6_add_addr+0x411/0x2000 [34077.144223][ T462] inet6_addr_add+0x30e/0xa40 [34077.144223][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34077.144223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34077.144223][ T462] netlink_rcv_skb+0x130/0x360 [34077.144223][ T462] netlink_unicast+0x449/0x710 [34077.144223][ T462] netlink_sendmsg+0x723/0xbe0 [34077.144223][ T462] ____sys_sendmsg+0x7b2/0xa10 [34077.144223][ T462] ___sys_sendmsg+0xee/0x170 [34077.144223][ T462] __sys_sendmsg+0xcd/0x170 [34077.144223][ T462] do_syscall_64+0xc6/0x1e0 [34077.144223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34077.144223][ T462] [34077.146391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34077.146391][ T462] netdev_get_by_index+0x5e/0x80 [34077.146391][ T462] fib6_nh_init+0x3d8/0x15b0 [34077.146391][ T462] ip6_route_info_create+0xf18/0x17d0 [34077.146391][ T462] ip6_route_add+0x1c/0x140 [34077.146391][ T462] addrconf_add_mroute+0x129/0x180 [34077.146391][ T462] addrconf_add_dev+0xe2/0x170 [34077.146391][ T462] inet6_addr_add+0x12f/0xa40 [34077.146391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34077.146391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34077.146391][ T462] netlink_rcv_skb+0x130/0x360 [34077.146391][ T462] netlink_unicast+0x449/0x710 [34077.146391][ T462] netlink_sendmsg+0x723/0xbe0 [34077.146391][ T462] ____sys_sendmsg+0x7b2/0xa10 [34077.146391][ T462] ___sys_sendmsg+0xee/0x170 [34077.146391][ T462] __sys_sendmsg+0xcd/0x170 [34077.146391][ T462] do_syscall_64+0xc6/0x1e0 [34077.146391][ T462] [34077.148544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34077.148544][ T462] ipv6_add_dev+0x3ba/0x11c0 [34077.148544][ T462] ipv6_find_idev+0x102/0x170 [34077.148544][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34077.148544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34077.148544][ T462] netlink_rcv_skb+0x130/0x360 [34077.148544][ T462] netlink_unicast+0x449/0x710 [34077.148544][ T462] netlink_sendmsg+0x723/0xbe0 [34077.148544][ T462] ____sys_sendmsg+0x7b2/0xa10 [34077.148544][ T462] ___sys_sendmsg+0xee/0x170 [34077.148544][ T462] __sys_sendmsg+0xcd/0x170 [34077.148544][ T462] do_syscall_64+0xc6/0x1e0 [34077.148544][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34077.148544][ T462] [34077.150246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34077.150246][ T462] neigh_parms_alloc+0x1e5/0x510 [34077.150246][ T462] ipv6_add_dev+0x2fe/0x11c0 [34077.150246][ T462] ipv6_find_idev+0x102/0x170 [34077.150246][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34077.150246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34077.150246][ T462] netlink_rcv_skb+0x130/0x360 [34077.150246][ T462] netlink_unicast+0x449/0x710 [34077.150246][ T462] netlink_sendmsg+0x723/0xbe0 [34077.150246][ T462] ____sys_sendmsg+0x7b2/0xa10 [34077.150246][ T462] ___sys_sendmsg+0xee/0x170 [34077.150246][ T462] __sys_sendmsg+0xcd/0x170 [34077.150246][ T462] do_syscall_64+0xc6/0x1e0 [34077.150246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34077.150246][ T462] [34083.531836][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34083.532226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34083.532226][ T285] dst_init+0x84/0x4a0 [34083.532226][ T285] dst_alloc+0x97/0x150 [34083.532226][ T285] ip6_dst_alloc+0x23/0x90 [34083.532226][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34083.532226][ T285] ip6_pol_route+0x56f/0x840 [34083.532226][ T285] fib6_rule_lookup+0x196/0x240 [34083.532226][ T285] ip6_route_input+0x542/0x980 [34083.532226][ T285] ipv6_rcv+0x8f/0x400 [34083.532226][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34083.532226][ T285] process_backlog+0x101/0x620 [34083.532226][ T285] __napi_poll.constprop.0+0xa2/0x460 [34083.532226][ T285] net_rx_action+0x495/0xbe0 [34083.532226][ T285] __do_softirq+0x1b5/0x7f6 [34083.532226][ T285] [34083.534035][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34083.534035][ T285] netdev_get_by_index+0x5e/0x80 [34083.534035][ T285] fib6_nh_init+0x3d8/0x15b0 [34083.534035][ T285] ip6_route_info_create+0xf18/0x17d0 [34083.534035][ T285] ip6_route_add+0x1c/0x140 [34083.534035][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34083.534035][ T285] inet6_addr_add+0x4f8/0xa40 [34083.534035][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34083.534035][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34083.534035][ T285] netlink_rcv_skb+0x130/0x360 [34083.534035][ T285] netlink_unicast+0x449/0x710 [34083.534035][ T285] netlink_sendmsg+0x723/0xbe0 [34083.534035][ T285] ____sys_sendmsg+0x7b2/0xa10 [34083.534035][ T285] ___sys_sendmsg+0xee/0x170 [34083.534035][ T285] __sys_sendmsg+0xcd/0x170 [34083.534035][ T285] do_syscall_64+0xc6/0x1e0 [34083.534035][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34083.534035][ T285] [34083.536247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34083.536247][ T285] netdev_get_by_index+0x5e/0x80 [34083.536247][ T285] fib6_nh_init+0x3d8/0x15b0 [34083.536247][ T285] ip6_route_info_create+0xf18/0x17d0 [34083.536247][ T285] addrconf_f6i_alloc+0x244/0x410 [34083.536247][ T285] ipv6_add_addr+0x411/0x2000 [34083.536247][ T285] inet6_addr_add+0x30e/0xa40 [34083.536247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34083.536247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34083.536247][ T285] netlink_rcv_skb+0x130/0x360 [34083.536247][ T285] netlink_unicast+0x449/0x710 [34083.536247][ T285] netlink_sendmsg+0x723/0xbe0 [34083.536247][ T285] ____sys_sendmsg+0x7b2/0xa10 [34083.536247][ T285] ___sys_sendmsg+0xee/0x170 [34083.536247][ T285] __sys_sendmsg+0xcd/0x170 [34083.536247][ T285] do_syscall_64+0xc6/0x1e0 [34083.536247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34083.536247][ T285] [34083.538461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34083.538461][ T285] netdev_get_by_index+0x5e/0x80 [34083.538461][ T285] fib6_nh_init+0x3d8/0x15b0 [34083.538461][ T285] ip6_route_info_create+0xf18/0x17d0 [34083.538461][ T285] ip6_route_add+0x1c/0x140 [34083.538461][ T285] addrconf_add_mroute+0x129/0x180 [34083.538461][ T285] addrconf_add_dev+0xe2/0x170 [34083.538461][ T285] inet6_addr_add+0x12f/0xa40 [34083.538461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34083.538461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34083.538461][ T285] netlink_rcv_skb+0x130/0x360 [34083.538461][ T285] netlink_unicast+0x449/0x710 [34083.538461][ T285] netlink_sendmsg+0x723/0xbe0 [34083.538461][ T285] ____sys_sendmsg+0x7b2/0xa10 [34083.538461][ T285] ___sys_sendmsg+0xee/0x170 [34083.538461][ T285] __sys_sendmsg+0xcd/0x170 [34083.538461][ T285] do_syscall_64+0xc6/0x1e0 [34083.538461][ T285] [34083.540630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34083.540630][ T285] ipv6_add_dev+0x3ba/0x11c0 [34083.540630][ T285] ipv6_find_idev+0x102/0x170 [34083.540630][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34083.540630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34083.540630][ T285] netlink_rcv_skb+0x130/0x360 [34083.540630][ T285] netlink_unicast+0x449/0x710 [34083.540630][ T285] netlink_sendmsg+0x723/0xbe0 [34083.540630][ T285] ____sys_sendmsg+0x7b2/0xa10 [34083.540630][ T285] ___sys_sendmsg+0xee/0x170 [34083.540630][ T285] __sys_sendmsg+0xcd/0x170 [34083.540630][ T285] do_syscall_64+0xc6/0x1e0 [34083.540630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34083.540630][ T285] [34083.542340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34083.542340][ T285] neigh_parms_alloc+0x1e5/0x510 [34083.542340][ T285] ipv6_add_dev+0x2fe/0x11c0 [34083.542340][ T285] ipv6_find_idev+0x102/0x170 [34083.542340][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34083.542340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34083.542340][ T285] netlink_rcv_skb+0x130/0x360 [34083.542340][ T285] netlink_unicast+0x449/0x710 [34083.542340][ T285] netlink_sendmsg+0x723/0xbe0 [34083.542340][ T285] ____sys_sendmsg+0x7b2/0xa10 [34083.542340][ T285] ___sys_sendmsg+0xee/0x170 [34083.542340][ T285] __sys_sendmsg+0xcd/0x170 [34083.542340][ T285] do_syscall_64+0xc6/0x1e0 [34083.542340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34083.542340][ T285] [34086.811866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34086.812311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34086.812311][ T287] netdev_get_by_index+0x5e/0x80 [34086.812311][ T287] fib6_nh_init+0x3d8/0x15b0 [34086.812311][ T287] ip6_route_info_create+0xf18/0x17d0 [34086.812311][ T287] ip6_route_add+0x1c/0x140 [34086.812311][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34086.812311][ T287] inet6_addr_add+0x4f8/0xa40 [34086.812311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34086.812311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34086.812311][ T287] netlink_rcv_skb+0x130/0x360 [34086.812311][ T287] netlink_unicast+0x449/0x710 [34086.812311][ T287] netlink_sendmsg+0x723/0xbe0 [34086.812311][ T287] ____sys_sendmsg+0x7b2/0xa10 [34086.812311][ T287] ___sys_sendmsg+0xee/0x170 [34086.812311][ T287] __sys_sendmsg+0xcd/0x170 [34086.812311][ T287] do_syscall_64+0xc6/0x1e0 [34086.812311][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34086.812311][ T287] [34086.814672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34086.814672][ T287] netdev_get_by_index+0x5e/0x80 [34086.814672][ T287] fib6_nh_init+0x3d8/0x15b0 [34086.814672][ T287] ip6_route_info_create+0xf18/0x17d0 [34086.814672][ T287] addrconf_f6i_alloc+0x244/0x410 [34086.814672][ T287] ipv6_add_addr+0x411/0x2000 [34086.814672][ T287] inet6_addr_add+0x30e/0xa40 [34086.814672][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34086.814672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34086.814672][ T287] netlink_rcv_skb+0x130/0x360 [34086.814672][ T287] netlink_unicast+0x449/0x710 [34086.814672][ T287] netlink_sendmsg+0x723/0xbe0 [34086.814672][ T287] ____sys_sendmsg+0x7b2/0xa10 [34086.814672][ T287] ___sys_sendmsg+0xee/0x170 [34086.814672][ T287] __sys_sendmsg+0xcd/0x170 [34086.814672][ T287] do_syscall_64+0xc6/0x1e0 [34086.814672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34086.814672][ T287] [34086.816910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34086.816910][ T287] netdev_get_by_index+0x5e/0x80 [34086.816910][ T287] fib6_nh_init+0x3d8/0x15b0 [34086.816910][ T287] ip6_route_info_create+0xf18/0x17d0 [34086.816910][ T287] ip6_route_add+0x1c/0x140 [34086.816910][ T287] addrconf_add_mroute+0x129/0x180 [34086.816910][ T287] addrconf_add_dev+0xe2/0x170 [34086.816910][ T287] inet6_addr_add+0x12f/0xa40 [34086.816910][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34086.816910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34086.816910][ T287] netlink_rcv_skb+0x130/0x360 [34086.816910][ T287] netlink_unicast+0x449/0x710 [34086.816910][ T287] netlink_sendmsg+0x723/0xbe0 [34086.816910][ T287] ____sys_sendmsg+0x7b2/0xa10 [34086.816910][ T287] ___sys_sendmsg+0xee/0x170 [34086.816910][ T287] __sys_sendmsg+0xcd/0x170 [34086.816910][ T287] do_syscall_64+0xc6/0x1e0 [34086.816910][ T287] [34086.819277][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34086.819277][ T287] ipv6_add_dev+0x3ba/0x11c0 [34086.819277][ T287] ipv6_find_idev+0x102/0x170 [34086.819277][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34086.819277][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34086.819277][ T287] netlink_rcv_skb+0x130/0x360 [34086.819277][ T287] netlink_unicast+0x449/0x710 [34086.819277][ T287] netlink_sendmsg+0x723/0xbe0 [34086.819277][ T287] ____sys_sendmsg+0x7b2/0xa10 [34086.819277][ T287] ___sys_sendmsg+0xee/0x170 [34086.819277][ T287] __sys_sendmsg+0xcd/0x170 [34086.819277][ T287] do_syscall_64+0xc6/0x1e0 [34086.819277][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34086.819277][ T287] [34086.821068][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34086.821068][ T287] neigh_parms_alloc+0x1e5/0x510 [34086.821068][ T287] ipv6_add_dev+0x2fe/0x11c0 [34086.821068][ T287] ipv6_find_idev+0x102/0x170 [34086.821068][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34086.821068][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34086.821068][ T287] netlink_rcv_skb+0x130/0x360 [34086.821068][ T287] netlink_unicast+0x449/0x710 [34086.821068][ T287] netlink_sendmsg+0x723/0xbe0 [34086.821068][ T287] ____sys_sendmsg+0x7b2/0xa10 [34086.821068][ T287] ___sys_sendmsg+0xee/0x170 [34086.821068][ T287] __sys_sendmsg+0xcd/0x170 [34086.821068][ T287] do_syscall_64+0xc6/0x1e0 [34086.821068][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34086.821068][ T287] [34087.291865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34087.292257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34087.292257][ T462] dst_init+0x84/0x4a0 [34087.292257][ T462] dst_alloc+0x97/0x150 [34087.292257][ T462] ip6_dst_alloc+0x23/0x90 [34087.292257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34087.292257][ T462] ip6_pol_route+0x56f/0x840 [34087.292257][ T462] fib6_rule_lookup+0x196/0x240 [34087.292257][ T462] ip6_route_input+0x542/0x980 [34087.292257][ T462] ipv6_rcv+0x8f/0x400 [34087.292257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34087.292257][ T462] process_backlog+0x101/0x620 [34087.292257][ T462] __napi_poll.constprop.0+0xa2/0x460 [34087.292257][ T462] net_rx_action+0x495/0xbe0 [34087.292257][ T462] __do_softirq+0x1b5/0x7f6 [34087.292257][ T462] [34087.294713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34087.294713][ T462] netdev_get_by_index+0x5e/0x80 [34087.294713][ T462] fib6_nh_init+0x3d8/0x15b0 [34087.294713][ T462] ip6_route_info_create+0xf18/0x17d0 [34087.294713][ T462] ip6_route_add+0x1c/0x140 [34087.294713][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34087.294713][ T462] inet6_addr_add+0x4f8/0xa40 [34087.294713][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34087.294713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34087.294713][ T462] netlink_rcv_skb+0x130/0x360 [34087.294713][ T462] netlink_unicast+0x449/0x710 [34087.294713][ T462] netlink_sendmsg+0x723/0xbe0 [34087.294713][ T462] ____sys_sendmsg+0x7b2/0xa10 [34087.294713][ T462] ___sys_sendmsg+0xee/0x170 [34087.294713][ T462] __sys_sendmsg+0xcd/0x170 [34087.294713][ T462] do_syscall_64+0xc6/0x1e0 [34087.294713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34087.294713][ T462] [34087.297134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34087.297134][ T462] netdev_get_by_index+0x5e/0x80 [34087.297134][ T462] fib6_nh_init+0x3d8/0x15b0 [34087.297134][ T462] ip6_route_info_create+0xf18/0x17d0 [34087.297134][ T462] addrconf_f6i_alloc+0x244/0x410 [34087.297134][ T462] ipv6_add_addr+0x411/0x2000 [34087.297134][ T462] inet6_addr_add+0x30e/0xa40 [34087.297134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34087.297134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34087.297134][ T462] netlink_rcv_skb+0x130/0x360 [34087.297134][ T462] netlink_unicast+0x449/0x710 [34087.297134][ T462] netlink_sendmsg+0x723/0xbe0 [34087.297134][ T462] ____sys_sendmsg+0x7b2/0xa10 [34087.297134][ T462] ___sys_sendmsg+0xee/0x170 [34087.297134][ T462] __sys_sendmsg+0xcd/0x170 [34087.297134][ T462] do_syscall_64+0xc6/0x1e0 [34087.297134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34087.297134][ T462] [34087.299535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34087.299535][ T462] netdev_get_by_index+0x5e/0x80 [34087.299535][ T462] fib6_nh_init+0x3d8/0x15b0 [34087.299535][ T462] ip6_route_info_create+0xf18/0x17d0 [34087.299535][ T462] ip6_route_add+0x1c/0x140 [34087.299535][ T462] addrconf_add_mroute+0x129/0x180 [34087.299535][ T462] addrconf_add_dev+0xe2/0x170 [34087.299535][ T462] inet6_addr_add+0x12f/0xa40 [34087.299535][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34087.299535][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34087.299535][ T462] netlink_rcv_skb+0x130/0x360 [34087.299535][ T462] netlink_unicast+0x449/0x710 [34087.299535][ T462] netlink_sendmsg+0x723/0xbe0 [34087.299535][ T462] ____sys_sendmsg+0x7b2/0xa10 [34087.299535][ T462] ___sys_sendmsg+0xee/0x170 [34087.299535][ T462] __sys_sendmsg+0xcd/0x170 [34087.299535][ T462] do_syscall_64+0xc6/0x1e0 [34087.299535][ T462] [34087.301917][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34087.301917][ T462] ipv6_add_dev+0x3ba/0x11c0 [34087.301917][ T462] ipv6_find_idev+0x102/0x170 [34087.301917][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34087.301917][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34087.301917][ T462] netlink_rcv_skb+0x130/0x360 [34087.301917][ T462] netlink_unicast+0x449/0x710 [34087.301917][ T462] netlink_sendmsg+0x723/0xbe0 [34087.301917][ T462] ____sys_sendmsg+0x7b2/0xa10 [34087.301917][ T462] ___sys_sendmsg+0xee/0x170 [34087.301917][ T462] __sys_sendmsg+0xcd/0x170 [34087.301917][ T462] do_syscall_64+0xc6/0x1e0 [34087.301917][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34087.301917][ T462] [34087.303767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34087.303767][ T462] neigh_parms_alloc+0x1e5/0x510 [34087.303767][ T462] ipv6_add_dev+0x2fe/0x11c0 [34087.303767][ T462] ipv6_find_idev+0x102/0x170 [34087.303767][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34087.303767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34087.303767][ T462] netlink_rcv_skb+0x130/0x360 [34087.303767][ T462] netlink_unicast+0x449/0x710 [34087.303767][ T462] netlink_sendmsg+0x723/0xbe0 [34087.303767][ T462] ____sys_sendmsg+0x7b2/0xa10 [34087.303767][ T462] ___sys_sendmsg+0xee/0x170 [34087.303767][ T462] __sys_sendmsg+0xcd/0x170 [34087.303767][ T462] do_syscall_64+0xc6/0x1e0 [34087.303767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34087.303767][ T462] [34093.683926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34093.684399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34093.684399][ T285] dst_init+0x84/0x4a0 [34093.684399][ T285] dst_alloc+0x97/0x150 [34093.684399][ T285] ip6_dst_alloc+0x23/0x90 [34093.684399][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34093.684399][ T285] ip6_pol_route+0x56f/0x840 [34093.684399][ T285] fib6_rule_lookup+0x196/0x240 [34093.684399][ T285] ip6_route_input+0x542/0x980 [34093.684399][ T285] ipv6_rcv+0x8f/0x400 [34093.684399][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34093.684399][ T285] process_backlog+0x101/0x620 [34093.684399][ T285] __napi_poll.constprop.0+0xa2/0x460 [34093.684399][ T285] net_rx_action+0x495/0xbe0 [34093.684399][ T285] __do_softirq+0x1b5/0x7f6 [34093.684399][ T285] [34093.687509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34093.687509][ T285] netdev_get_by_index+0x5e/0x80 [34093.687509][ T285] fib6_nh_init+0x3d8/0x15b0 [34093.687509][ T285] ip6_route_info_create+0xf18/0x17d0 [34093.687509][ T285] ip6_route_add+0x1c/0x140 [34093.687509][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34093.687509][ T285] inet6_addr_add+0x4f8/0xa40 [34093.687509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34093.687509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34093.687509][ T285] netlink_rcv_skb+0x130/0x360 [34093.687509][ T285] netlink_unicast+0x449/0x710 [34093.687509][ T285] netlink_sendmsg+0x723/0xbe0 [34093.687509][ T285] ____sys_sendmsg+0x7b2/0xa10 [34093.687509][ T285] ___sys_sendmsg+0xee/0x170 [34093.687509][ T285] __sys_sendmsg+0xcd/0x170 [34093.687509][ T285] do_syscall_64+0xc6/0x1e0 [34093.687509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34093.687509][ T285] [34093.691466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34093.691466][ T285] netdev_get_by_index+0x5e/0x80 [34093.691466][ T285] fib6_nh_init+0x3d8/0x15b0 [34093.691466][ T285] ip6_route_info_create+0xf18/0x17d0 [34093.691466][ T285] addrconf_f6i_alloc+0x244/0x410 [34093.691466][ T285] ipv6_add_addr+0x411/0x2000 [34093.691466][ T285] inet6_addr_add+0x30e/0xa40 [34093.691466][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34093.691466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34093.691466][ T285] netlink_rcv_skb+0x130/0x360 [34093.691466][ T285] netlink_unicast+0x449/0x710 [34093.691466][ T285] netlink_sendmsg+0x723/0xbe0 [34093.691466][ T285] ____sys_sendmsg+0x7b2/0xa10 [34093.691466][ T285] ___sys_sendmsg+0xee/0x170 [34093.691466][ T285] __sys_sendmsg+0xcd/0x170 [34093.691466][ T285] do_syscall_64+0xc6/0x1e0 [34093.691466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34093.691466][ T285] [34093.695571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34093.695571][ T285] netdev_get_by_index+0x5e/0x80 [34093.695571][ T285] fib6_nh_init+0x3d8/0x15b0 [34093.695571][ T285] ip6_route_info_create+0xf18/0x17d0 [34093.695571][ T285] ip6_route_add+0x1c/0x140 [34093.695571][ T285] addrconf_add_mroute+0x129/0x180 [34093.695571][ T285] addrconf_add_dev+0xe2/0x170 [34093.695571][ T285] inet6_addr_add+0x12f/0xa40 [34093.695571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34093.695571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34093.695571][ T285] netlink_rcv_skb+0x130/0x360 [34093.695571][ T285] netlink_unicast+0x449/0x710 [34093.695571][ T285] netlink_sendmsg+0x723/0xbe0 [34093.695571][ T285] ____sys_sendmsg+0x7b2/0xa10 [34093.695571][ T285] ___sys_sendmsg+0xee/0x170 [34093.695571][ T285] __sys_sendmsg+0xcd/0x170 [34093.695571][ T285] do_syscall_64+0xc6/0x1e0 [34093.695571][ T285] [34093.699381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34093.699381][ T285] ipv6_add_dev+0x3ba/0x11c0 [34093.699381][ T285] ipv6_find_idev+0x102/0x170 [34093.699381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34093.699381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34093.699381][ T285] netlink_rcv_skb+0x130/0x360 [34093.699381][ T285] netlink_unicast+0x449/0x710 [34093.699381][ T285] netlink_sendmsg+0x723/0xbe0 [34093.699381][ T285] ____sys_sendmsg+0x7b2/0xa10 [34093.699381][ T285] ___sys_sendmsg+0xee/0x170 [34093.699381][ T285] __sys_sendmsg+0xcd/0x170 [34093.699381][ T285] do_syscall_64+0xc6/0x1e0 [34093.699381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34093.699381][ T285] [34093.702314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34093.702314][ T285] neigh_parms_alloc+0x1e5/0x510 [34093.702314][ T285] ipv6_add_dev+0x2fe/0x11c0 [34093.702314][ T285] ipv6_find_idev+0x102/0x170 [34093.702314][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34093.702314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34093.702314][ T285] netlink_rcv_skb+0x130/0x360 [34093.702314][ T285] netlink_unicast+0x449/0x710 [34093.702314][ T285] netlink_sendmsg+0x723/0xbe0 [34093.702314][ T285] ____sys_sendmsg+0x7b2/0xa10 [34093.702314][ T285] ___sys_sendmsg+0xee/0x170 [34093.702314][ T285] __sys_sendmsg+0xcd/0x170 [34093.702314][ T285] do_syscall_64+0xc6/0x1e0 [34093.702314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34093.702314][ T285] [34097.011843][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34097.012318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34097.012318][ T287] netdev_get_by_index+0x5e/0x80 [34097.012318][ T287] fib6_nh_init+0x3d8/0x15b0 [34097.012318][ T287] ip6_route_info_create+0xf18/0x17d0 [34097.012318][ T287] ip6_route_add+0x1c/0x140 [34097.012318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34097.012318][ T287] inet6_addr_add+0x4f8/0xa40 [34097.012318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34097.012318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34097.012318][ T287] netlink_rcv_skb+0x130/0x360 [34097.012318][ T287] netlink_unicast+0x449/0x710 [34097.012318][ T287] netlink_sendmsg+0x723/0xbe0 [34097.012318][ T287] ____sys_sendmsg+0x7b2/0xa10 [34097.012318][ T287] ___sys_sendmsg+0xee/0x170 [34097.012318][ T287] __sys_sendmsg+0xcd/0x170 [34097.012318][ T287] do_syscall_64+0xc6/0x1e0 [34097.012318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34097.012318][ T287] [34097.014842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34097.014842][ T287] netdev_get_by_index+0x5e/0x80 [34097.014842][ T287] fib6_nh_init+0x3d8/0x15b0 [34097.014842][ T287] ip6_route_info_create+0xf18/0x17d0 [34097.014842][ T287] addrconf_f6i_alloc+0x244/0x410 [34097.014842][ T287] ipv6_add_addr+0x411/0x2000 [34097.014842][ T287] inet6_addr_add+0x30e/0xa40 [34097.014842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34097.014842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34097.014842][ T287] netlink_rcv_skb+0x130/0x360 [34097.014842][ T287] netlink_unicast+0x449/0x710 [34097.014842][ T287] netlink_sendmsg+0x723/0xbe0 [34097.014842][ T287] ____sys_sendmsg+0x7b2/0xa10 [34097.014842][ T287] ___sys_sendmsg+0xee/0x170 [34097.014842][ T287] __sys_sendmsg+0xcd/0x170 [34097.014842][ T287] do_syscall_64+0xc6/0x1e0 [34097.014842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34097.014842][ T287] [34097.017231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34097.017231][ T287] netdev_get_by_index+0x5e/0x80 [34097.017231][ T287] fib6_nh_init+0x3d8/0x15b0 [34097.017231][ T287] ip6_route_info_create+0xf18/0x17d0 [34097.017231][ T287] ip6_route_add+0x1c/0x140 [34097.017231][ T287] addrconf_add_mroute+0x129/0x180 [34097.017231][ T287] addrconf_add_dev+0xe2/0x170 [34097.017231][ T287] inet6_addr_add+0x12f/0xa40 [34097.017231][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34097.017231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34097.017231][ T287] netlink_rcv_skb+0x130/0x360 [34097.017231][ T287] netlink_unicast+0x449/0x710 [34097.017231][ T287] netlink_sendmsg+0x723/0xbe0 [34097.017231][ T287] ____sys_sendmsg+0x7b2/0xa10 [34097.017231][ T287] ___sys_sendmsg+0xee/0x170 [34097.017231][ T287] __sys_sendmsg+0xcd/0x170 [34097.017231][ T287] do_syscall_64+0xc6/0x1e0 [34097.017231][ T287] [34097.019466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34097.019466][ T287] ipv6_add_dev+0x3ba/0x11c0 [34097.019466][ T287] ipv6_find_idev+0x102/0x170 [34097.019466][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34097.019466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34097.019466][ T287] netlink_rcv_skb+0x130/0x360 [34097.019466][ T287] netlink_unicast+0x449/0x710 [34097.019466][ T287] netlink_sendmsg+0x723/0xbe0 [34097.019466][ T287] ____sys_sendmsg+0x7b2/0xa10 [34097.019466][ T287] ___sys_sendmsg+0xee/0x170 [34097.019466][ T287] __sys_sendmsg+0xcd/0x170 [34097.019466][ T287] do_syscall_64+0xc6/0x1e0 [34097.019466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34097.019466][ T287] [34097.021165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34097.021165][ T287] neigh_parms_alloc+0x1e5/0x510 [34097.021165][ T287] ipv6_add_dev+0x2fe/0x11c0 [34097.021165][ T287] ipv6_find_idev+0x102/0x170 [34097.021165][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34097.021165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34097.021165][ T287] netlink_rcv_skb+0x130/0x360 [34097.021165][ T287] netlink_unicast+0x449/0x710 [34097.021165][ T287] netlink_sendmsg+0x723/0xbe0 [34097.021165][ T287] ____sys_sendmsg+0x7b2/0xa10 [34097.021165][ T287] ___sys_sendmsg+0xee/0x170 [34097.021165][ T287] __sys_sendmsg+0xcd/0x170 [34097.021165][ T287] do_syscall_64+0xc6/0x1e0 [34097.021165][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34097.021165][ T287] [34097.547837][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34097.548269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34097.548269][ T462] dst_init+0x84/0x4a0 [34097.548269][ T462] dst_alloc+0x97/0x150 [34097.548269][ T462] ip6_dst_alloc+0x23/0x90 [34097.548269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34097.548269][ T462] ip6_pol_route+0x56f/0x840 [34097.548269][ T462] fib6_rule_lookup+0x196/0x240 [34097.548269][ T462] ip6_route_input+0x542/0x980 [34097.548269][ T462] ipv6_rcv+0x8f/0x400 [34097.548269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34097.548269][ T462] process_backlog+0x101/0x620 [34097.548269][ T462] __napi_poll.constprop.0+0xa2/0x460 [34097.548269][ T462] net_rx_action+0x495/0xbe0 [34097.548269][ T462] __do_softirq+0x1b5/0x7f6 [34097.548269][ T462] [34097.550250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34097.550250][ T462] netdev_get_by_index+0x5e/0x80 [34097.550250][ T462] fib6_nh_init+0x3d8/0x15b0 [34097.550250][ T462] ip6_route_info_create+0xf18/0x17d0 [34097.550250][ T462] ip6_route_add+0x1c/0x140 [34097.550250][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34097.550250][ T462] inet6_addr_add+0x4f8/0xa40 [34097.550250][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34097.550250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34097.550250][ T462] netlink_rcv_skb+0x130/0x360 [34097.550250][ T462] netlink_unicast+0x449/0x710 [34097.550250][ T462] netlink_sendmsg+0x723/0xbe0 [34097.550250][ T462] ____sys_sendmsg+0x7b2/0xa10 [34097.550250][ T462] ___sys_sendmsg+0xee/0x170 [34097.550250][ T462] __sys_sendmsg+0xcd/0x170 [34097.550250][ T462] do_syscall_64+0xc6/0x1e0 [34097.550250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34097.550250][ T462] [34097.552643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34097.552643][ T462] netdev_get_by_index+0x5e/0x80 [34097.552643][ T462] fib6_nh_init+0x3d8/0x15b0 [34097.552643][ T462] ip6_route_info_create+0xf18/0x17d0 [34097.552643][ T462] addrconf_f6i_alloc+0x244/0x410 [34097.552643][ T462] ipv6_add_addr+0x411/0x2000 [34097.552643][ T462] inet6_addr_add+0x30e/0xa40 [34097.552643][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34097.552643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34097.552643][ T462] netlink_rcv_skb+0x130/0x360 [34097.552643][ T462] netlink_unicast+0x449/0x710 [34097.552643][ T462] netlink_sendmsg+0x723/0xbe0 [34097.552643][ T462] ____sys_sendmsg+0x7b2/0xa10 [34097.552643][ T462] ___sys_sendmsg+0xee/0x170 [34097.552643][ T462] __sys_sendmsg+0xcd/0x170 [34097.552643][ T462] do_syscall_64+0xc6/0x1e0 [34097.552643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34097.552643][ T462] [34097.555063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34097.555063][ T462] netdev_get_by_index+0x5e/0x80 [34097.555063][ T462] fib6_nh_init+0x3d8/0x15b0 [34097.555063][ T462] ip6_route_info_create+0xf18/0x17d0 [34097.555063][ T462] ip6_route_add+0x1c/0x140 [34097.555063][ T462] addrconf_add_mroute+0x129/0x180 [34097.555063][ T462] addrconf_add_dev+0xe2/0x170 [34097.555063][ T462] inet6_addr_add+0x12f/0xa40 [34097.555063][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34097.555063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34097.555063][ T462] netlink_rcv_skb+0x130/0x360 [34097.555063][ T462] netlink_unicast+0x449/0x710 [34097.555063][ T462] netlink_sendmsg+0x723/0xbe0 [34097.555063][ T462] ____sys_sendmsg+0x7b2/0xa10 [34097.555063][ T462] ___sys_sendmsg+0xee/0x170 [34097.555063][ T462] __sys_sendmsg+0xcd/0x170 [34097.555063][ T462] do_syscall_64+0xc6/0x1e0 [34097.555063][ T462] [34097.557400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34097.557400][ T462] ipv6_add_dev+0x3ba/0x11c0 [34097.557400][ T462] ipv6_find_idev+0x102/0x170 [34097.557400][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34097.557400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34097.557400][ T462] netlink_rcv_skb+0x130/0x360 [34097.557400][ T462] netlink_unicast+0x449/0x710 [34097.557400][ T462] netlink_sendmsg+0x723/0xbe0 [34097.557400][ T462] ____sys_sendmsg+0x7b2/0xa10 [34097.557400][ T462] ___sys_sendmsg+0xee/0x170 [34097.557400][ T462] __sys_sendmsg+0xcd/0x170 [34097.557400][ T462] do_syscall_64+0xc6/0x1e0 [34097.557400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34097.557400][ T462] [34097.559242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34097.559242][ T462] neigh_parms_alloc+0x1e5/0x510 [34097.559242][ T462] ipv6_add_dev+0x2fe/0x11c0 [34097.559242][ T462] ipv6_find_idev+0x102/0x170 [34097.559242][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34097.559242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34097.559242][ T462] netlink_rcv_skb+0x130/0x360 [34097.559242][ T462] netlink_unicast+0x449/0x710 [34097.559242][ T462] netlink_sendmsg+0x723/0xbe0 [34097.559242][ T462] ____sys_sendmsg+0x7b2/0xa10 [34097.559242][ T462] ___sys_sendmsg+0xee/0x170 [34097.559242][ T462] __sys_sendmsg+0xcd/0x170 [34097.559242][ T462] do_syscall_64+0xc6/0x1e0 [34097.559242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34097.559242][ T462] [34103.891855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34103.892409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34103.892409][ T285] dst_init+0x84/0x4a0 [34103.892409][ T285] dst_alloc+0x97/0x150 [34103.892409][ T285] ip6_dst_alloc+0x23/0x90 [34103.892409][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34103.892409][ T285] ip6_pol_route+0x56f/0x840 [34103.892409][ T285] fib6_rule_lookup+0x196/0x240 [34103.892409][ T285] ip6_route_input+0x542/0x980 [34103.892409][ T285] ipv6_rcv+0x8f/0x400 [34103.892409][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34103.892409][ T285] process_backlog+0x101/0x620 [34103.892409][ T285] __napi_poll.constprop.0+0xa2/0x460 [34103.892409][ T285] net_rx_action+0x495/0xbe0 [34103.892409][ T285] __do_softirq+0x1b5/0x7f6 [34103.892409][ T285] [34103.895281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34103.895281][ T285] netdev_get_by_index+0x5e/0x80 [34103.895281][ T285] fib6_nh_init+0x3d8/0x15b0 [34103.895281][ T285] ip6_route_info_create+0xf18/0x17d0 [34103.895281][ T285] ip6_route_add+0x1c/0x140 [34103.895281][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34103.895281][ T285] inet6_addr_add+0x4f8/0xa40 [34103.895281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34103.895281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34103.895281][ T285] netlink_rcv_skb+0x130/0x360 [34103.895281][ T285] netlink_unicast+0x449/0x710 [34103.895281][ T285] netlink_sendmsg+0x723/0xbe0 [34103.895281][ T285] ____sys_sendmsg+0x7b2/0xa10 [34103.895281][ T285] ___sys_sendmsg+0xee/0x170 [34103.895281][ T285] __sys_sendmsg+0xcd/0x170 [34103.895281][ T285] do_syscall_64+0xc6/0x1e0 [34103.895281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34103.895281][ T285] [34103.898564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34103.898564][ T285] netdev_get_by_index+0x5e/0x80 [34103.898564][ T285] fib6_nh_init+0x3d8/0x15b0 [34103.898564][ T285] ip6_route_info_create+0xf18/0x17d0 [34103.898564][ T285] addrconf_f6i_alloc+0x244/0x410 [34103.898564][ T285] ipv6_add_addr+0x411/0x2000 [34103.898564][ T285] inet6_addr_add+0x30e/0xa40 [34103.898564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34103.898564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34103.898564][ T285] netlink_rcv_skb+0x130/0x360 [34103.898564][ T285] netlink_unicast+0x449/0x710 [34103.898564][ T285] netlink_sendmsg+0x723/0xbe0 [34103.898564][ T285] ____sys_sendmsg+0x7b2/0xa10 [34103.898564][ T285] ___sys_sendmsg+0xee/0x170 [34103.898564][ T285] __sys_sendmsg+0xcd/0x170 [34103.898564][ T285] do_syscall_64+0xc6/0x1e0 [34103.898564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34103.898564][ T285] [34103.902176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34103.902176][ T285] netdev_get_by_index+0x5e/0x80 [34103.902176][ T285] fib6_nh_init+0x3d8/0x15b0 [34103.902176][ T285] ip6_route_info_create+0xf18/0x17d0 [34103.902176][ T285] ip6_route_add+0x1c/0x140 [34103.902176][ T285] addrconf_add_mroute+0x129/0x180 [34103.902176][ T285] addrconf_add_dev+0xe2/0x170 [34103.902176][ T285] inet6_addr_add+0x12f/0xa40 [34103.902176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34103.902176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34103.902176][ T285] netlink_rcv_skb+0x130/0x360 [34103.902176][ T285] netlink_unicast+0x449/0x710 [34103.902176][ T285] netlink_sendmsg+0x723/0xbe0 [34103.902176][ T285] ____sys_sendmsg+0x7b2/0xa10 [34103.902176][ T285] ___sys_sendmsg+0xee/0x170 [34103.902176][ T285] __sys_sendmsg+0xcd/0x170 [34103.902176][ T285] do_syscall_64+0xc6/0x1e0 [34103.902176][ T285] [34103.905654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34103.905654][ T285] ipv6_add_dev+0x3ba/0x11c0 [34103.905654][ T285] ipv6_find_idev+0x102/0x170 [34103.905654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34103.905654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34103.905654][ T285] netlink_rcv_skb+0x130/0x360 [34103.905654][ T285] netlink_unicast+0x449/0x710 [34103.905654][ T285] netlink_sendmsg+0x723/0xbe0 [34103.905654][ T285] ____sys_sendmsg+0x7b2/0xa10 [34103.905654][ T285] ___sys_sendmsg+0xee/0x170 [34103.905654][ T285] __sys_sendmsg+0xcd/0x170 [34103.905654][ T285] do_syscall_64+0xc6/0x1e0 [34103.905654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34103.905654][ T285] [34103.908382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34103.908382][ T285] neigh_parms_alloc+0x1e5/0x510 [34103.908382][ T285] ipv6_add_dev+0x2fe/0x11c0 [34103.908382][ T285] ipv6_find_idev+0x102/0x170 [34103.908382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34103.908382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34103.908382][ T285] netlink_rcv_skb+0x130/0x360 [34103.908382][ T285] netlink_unicast+0x449/0x710 [34103.908382][ T285] netlink_sendmsg+0x723/0xbe0 [34103.908382][ T285] ____sys_sendmsg+0x7b2/0xa10 [34103.908382][ T285] ___sys_sendmsg+0xee/0x170 [34103.908382][ T285] __sys_sendmsg+0xcd/0x170 [34103.908382][ T285] do_syscall_64+0xc6/0x1e0 [34103.908382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34103.908382][ T285] [34107.259834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34107.260229][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34107.260229][ T287] netdev_get_by_index+0x5e/0x80 [34107.260229][ T287] fib6_nh_init+0x3d8/0x15b0 [34107.260229][ T287] ip6_route_info_create+0xf18/0x17d0 [34107.260229][ T287] ip6_route_add+0x1c/0x140 [34107.260229][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34107.260229][ T287] inet6_addr_add+0x4f8/0xa40 [34107.260229][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34107.260229][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34107.260229][ T287] netlink_rcv_skb+0x130/0x360 [34107.260229][ T287] netlink_unicast+0x449/0x710 [34107.260229][ T287] netlink_sendmsg+0x723/0xbe0 [34107.260229][ T287] ____sys_sendmsg+0x7b2/0xa10 [34107.260229][ T287] ___sys_sendmsg+0xee/0x170 [34107.260229][ T287] __sys_sendmsg+0xcd/0x170 [34107.260229][ T287] do_syscall_64+0xc6/0x1e0 [34107.260229][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34107.260229][ T287] [34107.262455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34107.262455][ T287] netdev_get_by_index+0x5e/0x80 [34107.262455][ T287] fib6_nh_init+0x3d8/0x15b0 [34107.262455][ T287] ip6_route_info_create+0xf18/0x17d0 [34107.262455][ T287] addrconf_f6i_alloc+0x244/0x410 [34107.262455][ T287] ipv6_add_addr+0x411/0x2000 [34107.262455][ T287] inet6_addr_add+0x30e/0xa40 [34107.262455][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34107.262455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34107.262455][ T287] netlink_rcv_skb+0x130/0x360 [34107.262455][ T287] netlink_unicast+0x449/0x710 [34107.262455][ T287] netlink_sendmsg+0x723/0xbe0 [34107.262455][ T287] ____sys_sendmsg+0x7b2/0xa10 [34107.262455][ T287] ___sys_sendmsg+0xee/0x170 [34107.262455][ T287] __sys_sendmsg+0xcd/0x170 [34107.262455][ T287] do_syscall_64+0xc6/0x1e0 [34107.262455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34107.262455][ T287] [34107.264676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34107.264676][ T287] netdev_get_by_index+0x5e/0x80 [34107.264676][ T287] fib6_nh_init+0x3d8/0x15b0 [34107.264676][ T287] ip6_route_info_create+0xf18/0x17d0 [34107.264676][ T287] ip6_route_add+0x1c/0x140 [34107.264676][ T287] addrconf_add_mroute+0x129/0x180 [34107.264676][ T287] addrconf_add_dev+0xe2/0x170 [34107.264676][ T287] inet6_addr_add+0x12f/0xa40 [34107.264676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34107.264676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34107.264676][ T287] netlink_rcv_skb+0x130/0x360 [34107.264676][ T287] netlink_unicast+0x449/0x710 [34107.264676][ T287] netlink_sendmsg+0x723/0xbe0 [34107.264676][ T287] ____sys_sendmsg+0x7b2/0xa10 [34107.264676][ T287] ___sys_sendmsg+0xee/0x170 [34107.264676][ T287] __sys_sendmsg+0xcd/0x170 [34107.264676][ T287] do_syscall_64+0xc6/0x1e0 [34107.264676][ T287] [34107.266859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34107.266859][ T287] ipv6_add_dev+0x3ba/0x11c0 [34107.266859][ T287] ipv6_find_idev+0x102/0x170 [34107.266859][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34107.266859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34107.266859][ T287] netlink_rcv_skb+0x130/0x360 [34107.266859][ T287] netlink_unicast+0x449/0x710 [34107.266859][ T287] netlink_sendmsg+0x723/0xbe0 [34107.266859][ T287] ____sys_sendmsg+0x7b2/0xa10 [34107.266859][ T287] ___sys_sendmsg+0xee/0x170 [34107.266859][ T287] __sys_sendmsg+0xcd/0x170 [34107.266859][ T287] do_syscall_64+0xc6/0x1e0 [34107.266859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34107.266859][ T287] [34107.268561][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34107.268561][ T287] neigh_parms_alloc+0x1e5/0x510 [34107.268561][ T287] ipv6_add_dev+0x2fe/0x11c0 [34107.268561][ T287] ipv6_find_idev+0x102/0x170 [34107.268561][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34107.268561][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34107.268561][ T287] netlink_rcv_skb+0x130/0x360 [34107.268561][ T287] netlink_unicast+0x449/0x710 [34107.268561][ T287] netlink_sendmsg+0x723/0xbe0 [34107.268561][ T287] ____sys_sendmsg+0x7b2/0xa10 [34107.268561][ T287] ___sys_sendmsg+0xee/0x170 [34107.268561][ T287] __sys_sendmsg+0xcd/0x170 [34107.268561][ T287] do_syscall_64+0xc6/0x1e0 [34107.268561][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34107.268561][ T287] [34107.707861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34107.708248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34107.708248][ T462] dst_init+0x84/0x4a0 [34107.708248][ T462] dst_alloc+0x97/0x150 [34107.708248][ T462] ip6_dst_alloc+0x23/0x90 [34107.708248][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34107.708248][ T462] ip6_pol_route+0x56f/0x840 [34107.708248][ T462] fib6_rule_lookup+0x196/0x240 [34107.708248][ T462] ip6_route_input+0x542/0x980 [34107.708248][ T462] ipv6_rcv+0x8f/0x400 [34107.708248][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34107.708248][ T462] process_backlog+0x101/0x620 [34107.708248][ T462] __napi_poll.constprop.0+0xa2/0x460 [34107.708248][ T462] net_rx_action+0x495/0xbe0 [34107.708248][ T462] __do_softirq+0x1b5/0x7f6 [34107.708248][ T462] [34107.710078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34107.710078][ T462] netdev_get_by_index+0x5e/0x80 [34107.710078][ T462] fib6_nh_init+0x3d8/0x15b0 [34107.710078][ T462] ip6_route_info_create+0xf18/0x17d0 [34107.710078][ T462] ip6_route_add+0x1c/0x140 [34107.710078][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34107.710078][ T462] inet6_addr_add+0x4f8/0xa40 [34107.710078][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34107.710078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34107.710078][ T462] netlink_rcv_skb+0x130/0x360 [34107.710078][ T462] netlink_unicast+0x449/0x710 [34107.710078][ T462] netlink_sendmsg+0x723/0xbe0 [34107.710078][ T462] ____sys_sendmsg+0x7b2/0xa10 [34107.710078][ T462] ___sys_sendmsg+0xee/0x170 [34107.710078][ T462] __sys_sendmsg+0xcd/0x170 [34107.710078][ T462] do_syscall_64+0xc6/0x1e0 [34107.710078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34107.710078][ T462] [34107.712318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34107.712318][ T462] netdev_get_by_index+0x5e/0x80 [34107.712318][ T462] fib6_nh_init+0x3d8/0x15b0 [34107.712318][ T462] ip6_route_info_create+0xf18/0x17d0 [34107.712318][ T462] addrconf_f6i_alloc+0x244/0x410 [34107.712318][ T462] ipv6_add_addr+0x411/0x2000 [34107.712318][ T462] inet6_addr_add+0x30e/0xa40 [34107.712318][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34107.712318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34107.712318][ T462] netlink_rcv_skb+0x130/0x360 [34107.712318][ T462] netlink_unicast+0x449/0x710 [34107.712318][ T462] netlink_sendmsg+0x723/0xbe0 [34107.712318][ T462] ____sys_sendmsg+0x7b2/0xa10 [34107.712318][ T462] ___sys_sendmsg+0xee/0x170 [34107.712318][ T462] __sys_sendmsg+0xcd/0x170 [34107.712318][ T462] do_syscall_64+0xc6/0x1e0 [34107.712318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34107.712318][ T462] [34107.715014][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34107.715014][ T462] netdev_get_by_index+0x5e/0x80 [34107.715014][ T462] fib6_nh_init+0x3d8/0x15b0 [34107.715014][ T462] ip6_route_info_create+0xf18/0x17d0 [34107.715014][ T462] ip6_route_add+0x1c/0x140 [34107.715014][ T462] addrconf_add_mroute+0x129/0x180 [34107.715014][ T462] addrconf_add_dev+0xe2/0x170 [34107.715014][ T462] inet6_addr_add+0x12f/0xa40 [34107.715014][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34107.715014][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34107.715014][ T462] netlink_rcv_skb+0x130/0x360 [34107.715014][ T462] netlink_unicast+0x449/0x710 [34107.715014][ T462] netlink_sendmsg+0x723/0xbe0 [34107.715014][ T462] ____sys_sendmsg+0x7b2/0xa10 [34107.715014][ T462] ___sys_sendmsg+0xee/0x170 [34107.715014][ T462] __sys_sendmsg+0xcd/0x170 [34107.715014][ T462] do_syscall_64+0xc6/0x1e0 [34107.715014][ T462] [34107.717210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34107.717210][ T462] ipv6_add_dev+0x3ba/0x11c0 [34107.717210][ T462] ipv6_find_idev+0x102/0x170 [34107.717210][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34107.717210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34107.717210][ T462] netlink_rcv_skb+0x130/0x360 [34107.717210][ T462] netlink_unicast+0x449/0x710 [34107.717210][ T462] netlink_sendmsg+0x723/0xbe0 [34107.717210][ T462] ____sys_sendmsg+0x7b2/0xa10 [34107.717210][ T462] ___sys_sendmsg+0xee/0x170 [34107.717210][ T462] __sys_sendmsg+0xcd/0x170 [34107.717210][ T462] do_syscall_64+0xc6/0x1e0 [34107.717210][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34107.717210][ T462] [34107.719010][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34107.719010][ T462] neigh_parms_alloc+0x1e5/0x510 [34107.719010][ T462] ipv6_add_dev+0x2fe/0x11c0 [34107.719010][ T462] ipv6_find_idev+0x102/0x170 [34107.719010][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34107.719010][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34107.719010][ T462] netlink_rcv_skb+0x130/0x360 [34107.719010][ T462] netlink_unicast+0x449/0x710 [34107.719010][ T462] netlink_sendmsg+0x723/0xbe0 [34107.719010][ T462] ____sys_sendmsg+0x7b2/0xa10 [34107.719010][ T462] ___sys_sendmsg+0xee/0x170 [34107.719010][ T462] __sys_sendmsg+0xcd/0x170 [34107.719010][ T462] do_syscall_64+0xc6/0x1e0 [34107.719010][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34107.719010][ T462] [34114.147823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34114.148219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34114.148219][ T285] dst_init+0x84/0x4a0 [34114.148219][ T285] dst_alloc+0x97/0x150 [34114.148219][ T285] ip6_dst_alloc+0x23/0x90 [34114.148219][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34114.148219][ T285] ip6_pol_route+0x56f/0x840 [34114.148219][ T285] fib6_rule_lookup+0x196/0x240 [34114.148219][ T285] ip6_route_input+0x542/0x980 [34114.148219][ T285] ipv6_rcv+0x8f/0x400 [34114.148219][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34114.148219][ T285] process_backlog+0x101/0x620 [34114.148219][ T285] __napi_poll.constprop.0+0xa2/0x460 [34114.148219][ T285] net_rx_action+0x495/0xbe0 [34114.148219][ T285] __do_softirq+0x1b5/0x7f6 [34114.148219][ T285] [34114.150030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34114.150030][ T285] netdev_get_by_index+0x5e/0x80 [34114.150030][ T285] fib6_nh_init+0x3d8/0x15b0 [34114.150030][ T285] ip6_route_info_create+0xf18/0x17d0 [34114.150030][ T285] ip6_route_add+0x1c/0x140 [34114.150030][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34114.150030][ T285] inet6_addr_add+0x4f8/0xa40 [34114.150030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34114.150030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34114.150030][ T285] netlink_rcv_skb+0x130/0x360 [34114.150030][ T285] netlink_unicast+0x449/0x710 [34114.150030][ T285] netlink_sendmsg+0x723/0xbe0 [34114.150030][ T285] ____sys_sendmsg+0x7b2/0xa10 [34114.150030][ T285] ___sys_sendmsg+0xee/0x170 [34114.150030][ T285] __sys_sendmsg+0xcd/0x170 [34114.150030][ T285] do_syscall_64+0xc6/0x1e0 [34114.150030][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34114.150030][ T285] [34114.152229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34114.152229][ T285] netdev_get_by_index+0x5e/0x80 [34114.152229][ T285] fib6_nh_init+0x3d8/0x15b0 [34114.152229][ T285] ip6_route_info_create+0xf18/0x17d0 [34114.152229][ T285] addrconf_f6i_alloc+0x244/0x410 [34114.152229][ T285] ipv6_add_addr+0x411/0x2000 [34114.152229][ T285] inet6_addr_add+0x30e/0xa40 [34114.152229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34114.152229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34114.152229][ T285] netlink_rcv_skb+0x130/0x360 [34114.152229][ T285] netlink_unicast+0x449/0x710 [34114.152229][ T285] netlink_sendmsg+0x723/0xbe0 [34114.152229][ T285] ____sys_sendmsg+0x7b2/0xa10 [34114.152229][ T285] ___sys_sendmsg+0xee/0x170 [34114.152229][ T285] __sys_sendmsg+0xcd/0x170 [34114.152229][ T285] do_syscall_64+0xc6/0x1e0 [34114.152229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34114.152229][ T285] [34114.154483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34114.154483][ T285] netdev_get_by_index+0x5e/0x80 [34114.154483][ T285] fib6_nh_init+0x3d8/0x15b0 [34114.154483][ T285] ip6_route_info_create+0xf18/0x17d0 [34114.154483][ T285] ip6_route_add+0x1c/0x140 [34114.154483][ T285] addrconf_add_mroute+0x129/0x180 [34114.154483][ T285] addrconf_add_dev+0xe2/0x170 [34114.154483][ T285] inet6_addr_add+0x12f/0xa40 [34114.154483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34114.154483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34114.154483][ T285] netlink_rcv_skb+0x130/0x360 [34114.154483][ T285] netlink_unicast+0x449/0x710 [34114.154483][ T285] netlink_sendmsg+0x723/0xbe0 [34114.154483][ T285] ____sys_sendmsg+0x7b2/0xa10 [34114.154483][ T285] ___sys_sendmsg+0xee/0x170 [34114.154483][ T285] __sys_sendmsg+0xcd/0x170 [34114.154483][ T285] do_syscall_64+0xc6/0x1e0 [34114.154483][ T285] [34114.156662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34114.156662][ T285] ipv6_add_dev+0x3ba/0x11c0 [34114.156662][ T285] ipv6_find_idev+0x102/0x170 [34114.156662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34114.156662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34114.156662][ T285] netlink_rcv_skb+0x130/0x360 [34114.156662][ T285] netlink_unicast+0x449/0x710 [34114.156662][ T285] netlink_sendmsg+0x723/0xbe0 [34114.156662][ T285] ____sys_sendmsg+0x7b2/0xa10 [34114.156662][ T285] ___sys_sendmsg+0xee/0x170 [34114.156662][ T285] __sys_sendmsg+0xcd/0x170 [34114.156662][ T285] do_syscall_64+0xc6/0x1e0 [34114.156662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34114.156662][ T285] [34114.158396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34114.158396][ T285] neigh_parms_alloc+0x1e5/0x510 [34114.158396][ T285] ipv6_add_dev+0x2fe/0x11c0 [34114.158396][ T285] ipv6_find_idev+0x102/0x170 [34114.158396][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34114.158396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34114.158396][ T285] netlink_rcv_skb+0x130/0x360 [34114.158396][ T285] netlink_unicast+0x449/0x710 [34114.158396][ T285] netlink_sendmsg+0x723/0xbe0 [34114.158396][ T285] ____sys_sendmsg+0x7b2/0xa10 [34114.158396][ T285] ___sys_sendmsg+0xee/0x170 [34114.158396][ T285] __sys_sendmsg+0xcd/0x170 [34114.158396][ T285] do_syscall_64+0xc6/0x1e0 [34114.158396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34114.158396][ T285] [34117.507946][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34117.508415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34117.508415][ T287] netdev_get_by_index+0x5e/0x80 [34117.508415][ T287] fib6_nh_init+0x3d8/0x15b0 [34117.508415][ T287] ip6_route_info_create+0xf18/0x17d0 [34117.508415][ T287] ip6_route_add+0x1c/0x140 [34117.508415][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34117.508415][ T287] inet6_addr_add+0x4f8/0xa40 [34117.508415][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34117.508415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34117.508415][ T287] netlink_rcv_skb+0x130/0x360 [34117.508415][ T287] netlink_unicast+0x449/0x710 [34117.508415][ T287] netlink_sendmsg+0x723/0xbe0 [34117.508415][ T287] ____sys_sendmsg+0x7b2/0xa10 [34117.508415][ T287] ___sys_sendmsg+0xee/0x170 [34117.508415][ T287] __sys_sendmsg+0xcd/0x170 [34117.508415][ T287] do_syscall_64+0xc6/0x1e0 [34117.508415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34117.508415][ T287] [34117.510648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34117.510648][ T287] netdev_get_by_index+0x5e/0x80 [34117.510648][ T287] fib6_nh_init+0x3d8/0x15b0 [34117.510648][ T287] ip6_route_info_create+0xf18/0x17d0 [34117.510648][ T287] addrconf_f6i_alloc+0x244/0x410 [34117.510648][ T287] ipv6_add_addr+0x411/0x2000 [34117.510648][ T287] inet6_addr_add+0x30e/0xa40 [34117.510648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34117.510648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34117.510648][ T287] netlink_rcv_skb+0x130/0x360 [34117.510648][ T287] netlink_unicast+0x449/0x710 [34117.510648][ T287] netlink_sendmsg+0x723/0xbe0 [34117.510648][ T287] ____sys_sendmsg+0x7b2/0xa10 [34117.510648][ T287] ___sys_sendmsg+0xee/0x170 [34117.510648][ T287] __sys_sendmsg+0xcd/0x170 [34117.510648][ T287] do_syscall_64+0xc6/0x1e0 [34117.510648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34117.510648][ T287] [34117.512877][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34117.512877][ T287] netdev_get_by_index+0x5e/0x80 [34117.512877][ T287] fib6_nh_init+0x3d8/0x15b0 [34117.512877][ T287] ip6_route_info_create+0xf18/0x17d0 [34117.512877][ T287] ip6_route_add+0x1c/0x140 [34117.512877][ T287] addrconf_add_mroute+0x129/0x180 [34117.512877][ T287] addrconf_add_dev+0xe2/0x170 [34117.512877][ T287] inet6_addr_add+0x12f/0xa40 [34117.512877][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34117.512877][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34117.512877][ T287] netlink_rcv_skb+0x130/0x360 [34117.512877][ T287] netlink_unicast+0x449/0x710 [34117.512877][ T287] netlink_sendmsg+0x723/0xbe0 [34117.512877][ T287] ____sys_sendmsg+0x7b2/0xa10 [34117.512877][ T287] ___sys_sendmsg+0xee/0x170 [34117.512877][ T287] __sys_sendmsg+0xcd/0x170 [34117.512877][ T287] do_syscall_64+0xc6/0x1e0 [34117.512877][ T287] [34117.515090][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34117.515090][ T287] ipv6_add_dev+0x3ba/0x11c0 [34117.515090][ T287] ipv6_find_idev+0x102/0x170 [34117.515090][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34117.515090][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34117.515090][ T287] netlink_rcv_skb+0x130/0x360 [34117.515090][ T287] netlink_unicast+0x449/0x710 [34117.515090][ T287] netlink_sendmsg+0x723/0xbe0 [34117.515090][ T287] ____sys_sendmsg+0x7b2/0xa10 [34117.515090][ T287] ___sys_sendmsg+0xee/0x170 [34117.515090][ T287] __sys_sendmsg+0xcd/0x170 [34117.515090][ T287] do_syscall_64+0xc6/0x1e0 [34117.515090][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34117.515090][ T287] [34117.516797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34117.516797][ T287] neigh_parms_alloc+0x1e5/0x510 [34117.516797][ T287] ipv6_add_dev+0x2fe/0x11c0 [34117.516797][ T287] ipv6_find_idev+0x102/0x170 [34117.516797][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34117.516797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34117.516797][ T287] netlink_rcv_skb+0x130/0x360 [34117.516797][ T287] netlink_unicast+0x449/0x710 [34117.516797][ T287] netlink_sendmsg+0x723/0xbe0 [34117.516797][ T287] ____sys_sendmsg+0x7b2/0xa10 [34117.516797][ T287] ___sys_sendmsg+0xee/0x170 [34117.516797][ T287] __sys_sendmsg+0xcd/0x170 [34117.516797][ T287] do_syscall_64+0xc6/0x1e0 [34117.516797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34117.516797][ T287] [34117.963856][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34117.964265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34117.964265][ T462] dst_init+0x84/0x4a0 [34117.964265][ T462] dst_alloc+0x97/0x150 [34117.964265][ T462] ip6_dst_alloc+0x23/0x90 [34117.964265][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34117.964265][ T462] ip6_pol_route+0x56f/0x840 [34117.964265][ T462] fib6_rule_lookup+0x196/0x240 [34117.964265][ T462] ip6_route_input+0x542/0x980 [34117.964265][ T462] ipv6_rcv+0x8f/0x400 [34117.964265][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34117.964265][ T462] process_backlog+0x101/0x620 [34117.964265][ T462] __napi_poll.constprop.0+0xa2/0x460 [34117.964265][ T462] net_rx_action+0x495/0xbe0 [34117.964265][ T462] __do_softirq+0x1b5/0x7f6 [34117.964265][ T462] [34117.966112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34117.966112][ T462] netdev_get_by_index+0x5e/0x80 [34117.966112][ T462] fib6_nh_init+0x3d8/0x15b0 [34117.966112][ T462] ip6_route_info_create+0xf18/0x17d0 [34117.966112][ T462] ip6_route_add+0x1c/0x140 [34117.966112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34117.966112][ T462] inet6_addr_add+0x4f8/0xa40 [34117.966112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34117.966112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34117.966112][ T462] netlink_rcv_skb+0x130/0x360 [34117.966112][ T462] netlink_unicast+0x449/0x710 [34117.966112][ T462] netlink_sendmsg+0x723/0xbe0 [34117.966112][ T462] ____sys_sendmsg+0x7b2/0xa10 [34117.966112][ T462] ___sys_sendmsg+0xee/0x170 [34117.966112][ T462] __sys_sendmsg+0xcd/0x170 [34117.966112][ T462] do_syscall_64+0xc6/0x1e0 [34117.966112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34117.966112][ T462] [34117.968459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34117.968459][ T462] netdev_get_by_index+0x5e/0x80 [34117.968459][ T462] fib6_nh_init+0x3d8/0x15b0 [34117.968459][ T462] ip6_route_info_create+0xf18/0x17d0 [34117.968459][ T462] addrconf_f6i_alloc+0x244/0x410 [34117.968459][ T462] ipv6_add_addr+0x411/0x2000 [34117.968459][ T462] inet6_addr_add+0x30e/0xa40 [34117.968459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34117.968459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34117.968459][ T462] netlink_rcv_skb+0x130/0x360 [34117.968459][ T462] netlink_unicast+0x449/0x710 [34117.968459][ T462] netlink_sendmsg+0x723/0xbe0 [34117.968459][ T462] ____sys_sendmsg+0x7b2/0xa10 [34117.968459][ T462] ___sys_sendmsg+0xee/0x170 [34117.968459][ T462] __sys_sendmsg+0xcd/0x170 [34117.968459][ T462] do_syscall_64+0xc6/0x1e0 [34117.968459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34117.968459][ T462] [34117.970669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34117.970669][ T462] netdev_get_by_index+0x5e/0x80 [34117.970669][ T462] fib6_nh_init+0x3d8/0x15b0 [34117.970669][ T462] ip6_route_info_create+0xf18/0x17d0 [34117.970669][ T462] ip6_route_add+0x1c/0x140 [34117.970669][ T462] addrconf_add_mroute+0x129/0x180 [34117.970669][ T462] addrconf_add_dev+0xe2/0x170 [34117.970669][ T462] inet6_addr_add+0x12f/0xa40 [34117.970669][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34117.970669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34117.970669][ T462] netlink_rcv_skb+0x130/0x360 [34117.970669][ T462] netlink_unicast+0x449/0x710 [34117.970669][ T462] netlink_sendmsg+0x723/0xbe0 [34117.970669][ T462] ____sys_sendmsg+0x7b2/0xa10 [34117.970669][ T462] ___sys_sendmsg+0xee/0x170 [34117.970669][ T462] __sys_sendmsg+0xcd/0x170 [34117.970669][ T462] do_syscall_64+0xc6/0x1e0 [34117.970669][ T462] [34117.972820][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34117.972820][ T462] ipv6_add_dev+0x3ba/0x11c0 [34117.972820][ T462] ipv6_find_idev+0x102/0x170 [34117.972820][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34117.972820][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34117.972820][ T462] netlink_rcv_skb+0x130/0x360 [34117.972820][ T462] netlink_unicast+0x449/0x710 [34117.972820][ T462] netlink_sendmsg+0x723/0xbe0 [34117.972820][ T462] ____sys_sendmsg+0x7b2/0xa10 [34117.972820][ T462] ___sys_sendmsg+0xee/0x170 [34117.972820][ T462] __sys_sendmsg+0xcd/0x170 [34117.972820][ T462] do_syscall_64+0xc6/0x1e0 [34117.972820][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34117.972820][ T462] [34117.974513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34117.974513][ T462] neigh_parms_alloc+0x1e5/0x510 [34117.974513][ T462] ipv6_add_dev+0x2fe/0x11c0 [34117.974513][ T462] ipv6_find_idev+0x102/0x170 [34117.974513][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34117.974513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34117.974513][ T462] netlink_rcv_skb+0x130/0x360 [34117.974513][ T462] netlink_unicast+0x449/0x710 [34117.974513][ T462] netlink_sendmsg+0x723/0xbe0 [34117.974513][ T462] ____sys_sendmsg+0x7b2/0xa10 [34117.974513][ T462] ___sys_sendmsg+0xee/0x170 [34117.974513][ T462] __sys_sendmsg+0xcd/0x170 [34117.974513][ T462] do_syscall_64+0xc6/0x1e0 [34117.974513][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34117.974513][ T462] [34124.395826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34124.396255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34124.396255][ T285] dst_init+0x84/0x4a0 [34124.396255][ T285] dst_alloc+0x97/0x150 [34124.396255][ T285] ip6_dst_alloc+0x23/0x90 [34124.396255][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34124.396255][ T285] ip6_pol_route+0x56f/0x840 [34124.396255][ T285] fib6_rule_lookup+0x196/0x240 [34124.396255][ T285] ip6_route_input+0x542/0x980 [34124.396255][ T285] ipv6_rcv+0x8f/0x400 [34124.396255][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34124.396255][ T285] process_backlog+0x101/0x620 [34124.396255][ T285] __napi_poll.constprop.0+0xa2/0x460 [34124.396255][ T285] net_rx_action+0x495/0xbe0 [34124.396255][ T285] __do_softirq+0x1b5/0x7f6 [34124.396255][ T285] [34124.398205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34124.398205][ T285] netdev_get_by_index+0x5e/0x80 [34124.398205][ T285] fib6_nh_init+0x3d8/0x15b0 [34124.398205][ T285] ip6_route_info_create+0xf18/0x17d0 [34124.398205][ T285] ip6_route_add+0x1c/0x140 [34124.398205][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34124.398205][ T285] inet6_addr_add+0x4f8/0xa40 [34124.398205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34124.398205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34124.398205][ T285] netlink_rcv_skb+0x130/0x360 [34124.398205][ T285] netlink_unicast+0x449/0x710 [34124.398205][ T285] netlink_sendmsg+0x723/0xbe0 [34124.398205][ T285] ____sys_sendmsg+0x7b2/0xa10 [34124.398205][ T285] ___sys_sendmsg+0xee/0x170 [34124.398205][ T285] __sys_sendmsg+0xcd/0x170 [34124.398205][ T285] do_syscall_64+0xc6/0x1e0 [34124.398205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34124.398205][ T285] [34124.400614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34124.400614][ T285] netdev_get_by_index+0x5e/0x80 [34124.400614][ T285] fib6_nh_init+0x3d8/0x15b0 [34124.400614][ T285] ip6_route_info_create+0xf18/0x17d0 [34124.400614][ T285] addrconf_f6i_alloc+0x244/0x410 [34124.400614][ T285] ipv6_add_addr+0x411/0x2000 [34124.400614][ T285] inet6_addr_add+0x30e/0xa40 [34124.400614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34124.400614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34124.400614][ T285] netlink_rcv_skb+0x130/0x360 [34124.400614][ T285] netlink_unicast+0x449/0x710 [34124.400614][ T285] netlink_sendmsg+0x723/0xbe0 [34124.400614][ T285] ____sys_sendmsg+0x7b2/0xa10 [34124.400614][ T285] ___sys_sendmsg+0xee/0x170 [34124.400614][ T285] __sys_sendmsg+0xcd/0x170 [34124.400614][ T285] do_syscall_64+0xc6/0x1e0 [34124.400614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34124.400614][ T285] [34124.403005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34124.403005][ T285] netdev_get_by_index+0x5e/0x80 [34124.403005][ T285] fib6_nh_init+0x3d8/0x15b0 [34124.403005][ T285] ip6_route_info_create+0xf18/0x17d0 [34124.403005][ T285] ip6_route_add+0x1c/0x140 [34124.403005][ T285] addrconf_add_mroute+0x129/0x180 [34124.403005][ T285] addrconf_add_dev+0xe2/0x170 [34124.403005][ T285] inet6_addr_add+0x12f/0xa40 [34124.403005][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34124.403005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34124.403005][ T285] netlink_rcv_skb+0x130/0x360 [34124.403005][ T285] netlink_unicast+0x449/0x710 [34124.403005][ T285] netlink_sendmsg+0x723/0xbe0 [34124.403005][ T285] ____sys_sendmsg+0x7b2/0xa10 [34124.403005][ T285] ___sys_sendmsg+0xee/0x170 [34124.403005][ T285] __sys_sendmsg+0xcd/0x170 [34124.403005][ T285] do_syscall_64+0xc6/0x1e0 [34124.403005][ T285] [34124.405399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34124.405399][ T285] ipv6_add_dev+0x3ba/0x11c0 [34124.405399][ T285] ipv6_find_idev+0x102/0x170 [34124.405399][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34124.405399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34124.405399][ T285] netlink_rcv_skb+0x130/0x360 [34124.405399][ T285] netlink_unicast+0x449/0x710 [34124.405399][ T285] netlink_sendmsg+0x723/0xbe0 [34124.405399][ T285] ____sys_sendmsg+0x7b2/0xa10 [34124.405399][ T285] ___sys_sendmsg+0xee/0x170 [34124.405399][ T285] __sys_sendmsg+0xcd/0x170 [34124.405399][ T285] do_syscall_64+0xc6/0x1e0 [34124.405399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34124.405399][ T285] [34124.407092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34124.407092][ T285] neigh_parms_alloc+0x1e5/0x510 [34124.407092][ T285] ipv6_add_dev+0x2fe/0x11c0 [34124.407092][ T285] ipv6_find_idev+0x102/0x170 [34124.407092][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34124.407092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34124.407092][ T285] netlink_rcv_skb+0x130/0x360 [34124.407092][ T285] netlink_unicast+0x449/0x710 [34124.407092][ T285] netlink_sendmsg+0x723/0xbe0 [34124.407092][ T285] ____sys_sendmsg+0x7b2/0xa10 [34124.407092][ T285] ___sys_sendmsg+0xee/0x170 [34124.407092][ T285] __sys_sendmsg+0xcd/0x170 [34124.407092][ T285] do_syscall_64+0xc6/0x1e0 [34124.407092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34124.407092][ T285] [34127.587864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34127.588281][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34127.588281][ T287] netdev_get_by_index+0x5e/0x80 [34127.588281][ T287] fib6_nh_init+0x3d8/0x15b0 [34127.588281][ T287] ip6_route_info_create+0xf18/0x17d0 [34127.588281][ T287] ip6_route_add+0x1c/0x140 [34127.588281][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34127.588281][ T287] inet6_addr_add+0x4f8/0xa40 [34127.588281][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34127.588281][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34127.588281][ T287] netlink_rcv_skb+0x130/0x360 [34127.588281][ T287] netlink_unicast+0x449/0x710 [34127.588281][ T287] netlink_sendmsg+0x723/0xbe0 [34127.588281][ T287] ____sys_sendmsg+0x7b2/0xa10 [34127.588281][ T287] ___sys_sendmsg+0xee/0x170 [34127.588281][ T287] __sys_sendmsg+0xcd/0x170 [34127.588281][ T287] do_syscall_64+0xc6/0x1e0 [34127.588281][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34127.588281][ T287] [34127.590701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34127.590701][ T287] netdev_get_by_index+0x5e/0x80 [34127.590701][ T287] fib6_nh_init+0x3d8/0x15b0 [34127.590701][ T287] ip6_route_info_create+0xf18/0x17d0 [34127.590701][ T287] addrconf_f6i_alloc+0x244/0x410 [34127.590701][ T287] ipv6_add_addr+0x411/0x2000 [34127.590701][ T287] inet6_addr_add+0x30e/0xa40 [34127.590701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34127.590701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34127.590701][ T287] netlink_rcv_skb+0x130/0x360 [34127.590701][ T287] netlink_unicast+0x449/0x710 [34127.590701][ T287] netlink_sendmsg+0x723/0xbe0 [34127.590701][ T287] ____sys_sendmsg+0x7b2/0xa10 [34127.590701][ T287] ___sys_sendmsg+0xee/0x170 [34127.590701][ T287] __sys_sendmsg+0xcd/0x170 [34127.590701][ T287] do_syscall_64+0xc6/0x1e0 [34127.590701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34127.590701][ T287] [34127.593556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34127.593556][ T287] netdev_get_by_index+0x5e/0x80 [34127.593556][ T287] fib6_nh_init+0x3d8/0x15b0 [34127.593556][ T287] ip6_route_info_create+0xf18/0x17d0 [34127.593556][ T287] ip6_route_add+0x1c/0x140 [34127.593556][ T287] addrconf_add_mroute+0x129/0x180 [34127.593556][ T287] addrconf_add_dev+0xe2/0x170 [34127.593556][ T287] inet6_addr_add+0x12f/0xa40 [34127.593556][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34127.593556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34127.593556][ T287] netlink_rcv_skb+0x130/0x360 [34127.593556][ T287] netlink_unicast+0x449/0x710 [34127.593556][ T287] netlink_sendmsg+0x723/0xbe0 [34127.593556][ T287] ____sys_sendmsg+0x7b2/0xa10 [34127.593556][ T287] ___sys_sendmsg+0xee/0x170 [34127.593556][ T287] __sys_sendmsg+0xcd/0x170 [34127.593556][ T287] do_syscall_64+0xc6/0x1e0 [34127.593556][ T287] [34127.595937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34127.595937][ T287] ipv6_add_dev+0x3ba/0x11c0 [34127.595937][ T287] ipv6_find_idev+0x102/0x170 [34127.595937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34127.595937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34127.595937][ T287] netlink_rcv_skb+0x130/0x360 [34127.595937][ T287] netlink_unicast+0x449/0x710 [34127.595937][ T287] netlink_sendmsg+0x723/0xbe0 [34127.595937][ T287] ____sys_sendmsg+0x7b2/0xa10 [34127.595937][ T287] ___sys_sendmsg+0xee/0x170 [34127.595937][ T287] __sys_sendmsg+0xcd/0x170 [34127.595937][ T287] do_syscall_64+0xc6/0x1e0 [34127.595937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34127.595937][ T287] [34127.597759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34127.597759][ T287] neigh_parms_alloc+0x1e5/0x510 [34127.597759][ T287] ipv6_add_dev+0x2fe/0x11c0 [34127.597759][ T287] ipv6_find_idev+0x102/0x170 [34127.597759][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34127.597759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34127.597759][ T287] netlink_rcv_skb+0x130/0x360 [34127.597759][ T287] netlink_unicast+0x449/0x710 [34127.597759][ T287] netlink_sendmsg+0x723/0xbe0 [34127.597759][ T287] ____sys_sendmsg+0x7b2/0xa10 [34127.597759][ T287] ___sys_sendmsg+0xee/0x170 [34127.597759][ T287] __sys_sendmsg+0xcd/0x170 [34127.597759][ T287] do_syscall_64+0xc6/0x1e0 [34127.597759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34127.597759][ T287] [34128.211949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34128.212367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34128.212367][ T462] dst_init+0x84/0x4a0 [34128.212367][ T462] dst_alloc+0x97/0x150 [34128.212367][ T462] ip6_dst_alloc+0x23/0x90 [34128.212367][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34128.212367][ T462] ip6_pol_route+0x56f/0x840 [34128.212367][ T462] fib6_rule_lookup+0x196/0x240 [34128.212367][ T462] ip6_route_input+0x542/0x980 [34128.212367][ T462] ipv6_rcv+0x8f/0x400 [34128.212367][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34128.212367][ T462] process_backlog+0x101/0x620 [34128.212367][ T462] __napi_poll.constprop.0+0xa2/0x460 [34128.212367][ T462] net_rx_action+0x495/0xbe0 [34128.212367][ T462] __do_softirq+0x1b5/0x7f6 [34128.212367][ T462] [34128.214175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34128.214175][ T462] netdev_get_by_index+0x5e/0x80 [34128.214175][ T462] fib6_nh_init+0x3d8/0x15b0 [34128.214175][ T462] ip6_route_info_create+0xf18/0x17d0 [34128.214175][ T462] ip6_route_add+0x1c/0x140 [34128.214175][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34128.214175][ T462] inet6_addr_add+0x4f8/0xa40 [34128.214175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34128.214175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34128.214175][ T462] netlink_rcv_skb+0x130/0x360 [34128.214175][ T462] netlink_unicast+0x449/0x710 [34128.214175][ T462] netlink_sendmsg+0x723/0xbe0 [34128.214175][ T462] ____sys_sendmsg+0x7b2/0xa10 [34128.214175][ T462] ___sys_sendmsg+0xee/0x170 [34128.214175][ T462] __sys_sendmsg+0xcd/0x170 [34128.214175][ T462] do_syscall_64+0xc6/0x1e0 [34128.214175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34128.214175][ T462] [34128.216426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34128.216426][ T462] netdev_get_by_index+0x5e/0x80 [34128.216426][ T462] fib6_nh_init+0x3d8/0x15b0 [34128.216426][ T462] ip6_route_info_create+0xf18/0x17d0 [34128.216426][ T462] addrconf_f6i_alloc+0x244/0x410 [34128.216426][ T462] ipv6_add_addr+0x411/0x2000 [34128.216426][ T462] inet6_addr_add+0x30e/0xa40 [34128.216426][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34128.216426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34128.216426][ T462] netlink_rcv_skb+0x130/0x360 [34128.216426][ T462] netlink_unicast+0x449/0x710 [34128.216426][ T462] netlink_sendmsg+0x723/0xbe0 [34128.216426][ T462] ____sys_sendmsg+0x7b2/0xa10 [34128.216426][ T462] ___sys_sendmsg+0xee/0x170 [34128.216426][ T462] __sys_sendmsg+0xcd/0x170 [34128.216426][ T462] do_syscall_64+0xc6/0x1e0 [34128.216426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34128.216426][ T462] [34128.218643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34128.218643][ T462] netdev_get_by_index+0x5e/0x80 [34128.218643][ T462] fib6_nh_init+0x3d8/0x15b0 [34128.218643][ T462] ip6_route_info_create+0xf18/0x17d0 [34128.218643][ T462] ip6_route_add+0x1c/0x140 [34128.218643][ T462] addrconf_add_mroute+0x129/0x180 [34128.218643][ T462] addrconf_add_dev+0xe2/0x170 [34128.218643][ T462] inet6_addr_add+0x12f/0xa40 [34128.218643][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34128.218643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34128.218643][ T462] netlink_rcv_skb+0x130/0x360 [34128.218643][ T462] netlink_unicast+0x449/0x710 [34128.218643][ T462] netlink_sendmsg+0x723/0xbe0 [34128.218643][ T462] ____sys_sendmsg+0x7b2/0xa10 [34128.218643][ T462] ___sys_sendmsg+0xee/0x170 [34128.218643][ T462] __sys_sendmsg+0xcd/0x170 [34128.218643][ T462] do_syscall_64+0xc6/0x1e0 [34128.218643][ T462] [34128.220837][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34128.220837][ T462] ipv6_add_dev+0x3ba/0x11c0 [34128.220837][ T462] ipv6_find_idev+0x102/0x170 [34128.220837][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34128.220837][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34128.220837][ T462] netlink_rcv_skb+0x130/0x360 [34128.220837][ T462] netlink_unicast+0x449/0x710 [34128.220837][ T462] netlink_sendmsg+0x723/0xbe0 [34128.220837][ T462] ____sys_sendmsg+0x7b2/0xa10 [34128.220837][ T462] ___sys_sendmsg+0xee/0x170 [34128.220837][ T462] __sys_sendmsg+0xcd/0x170 [34128.220837][ T462] do_syscall_64+0xc6/0x1e0 [34128.220837][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34128.220837][ T462] [34128.222549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34128.222549][ T462] neigh_parms_alloc+0x1e5/0x510 [34128.222549][ T462] ipv6_add_dev+0x2fe/0x11c0 [34128.222549][ T462] ipv6_find_idev+0x102/0x170 [34128.222549][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34128.222549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34128.222549][ T462] netlink_rcv_skb+0x130/0x360 [34128.222549][ T462] netlink_unicast+0x449/0x710 [34128.222549][ T462] netlink_sendmsg+0x723/0xbe0 [34128.222549][ T462] ____sys_sendmsg+0x7b2/0xa10 [34128.222549][ T462] ___sys_sendmsg+0xee/0x170 [34128.222549][ T462] __sys_sendmsg+0xcd/0x170 [34128.222549][ T462] do_syscall_64+0xc6/0x1e0 [34128.222549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34128.222549][ T462] [34134.499920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34134.500412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34134.500412][ T285] dst_init+0x84/0x4a0 [34134.500412][ T285] dst_alloc+0x97/0x150 [34134.500412][ T285] ip6_dst_alloc+0x23/0x90 [34134.500412][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34134.500412][ T285] ip6_pol_route+0x56f/0x840 [34134.500412][ T285] fib6_rule_lookup+0x196/0x240 [34134.500412][ T285] ip6_route_input+0x542/0x980 [34134.500412][ T285] ipv6_rcv+0x8f/0x400 [34134.500412][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34134.500412][ T285] process_backlog+0x101/0x620 [34134.500412][ T285] __napi_poll.constprop.0+0xa2/0x460 [34134.500412][ T285] net_rx_action+0x495/0xbe0 [34134.500412][ T285] __do_softirq+0x1b5/0x7f6 [34134.500412][ T285] [34134.502204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34134.502204][ T285] netdev_get_by_index+0x5e/0x80 [34134.502204][ T285] fib6_nh_init+0x3d8/0x15b0 [34134.502204][ T285] ip6_route_info_create+0xf18/0x17d0 [34134.502204][ T285] ip6_route_add+0x1c/0x140 [34134.502204][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34134.502204][ T285] inet6_addr_add+0x4f8/0xa40 [34134.502204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34134.502204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34134.502204][ T285] netlink_rcv_skb+0x130/0x360 [34134.502204][ T285] netlink_unicast+0x449/0x710 [34134.502204][ T285] netlink_sendmsg+0x723/0xbe0 [34134.502204][ T285] ____sys_sendmsg+0x7b2/0xa10 [34134.502204][ T285] ___sys_sendmsg+0xee/0x170 [34134.502204][ T285] __sys_sendmsg+0xcd/0x170 [34134.502204][ T285] do_syscall_64+0xc6/0x1e0 [34134.502204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34134.502204][ T285] [34134.504438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34134.504438][ T285] netdev_get_by_index+0x5e/0x80 [34134.504438][ T285] fib6_nh_init+0x3d8/0x15b0 [34134.504438][ T285] ip6_route_info_create+0xf18/0x17d0 [34134.504438][ T285] addrconf_f6i_alloc+0x244/0x410 [34134.504438][ T285] ipv6_add_addr+0x411/0x2000 [34134.504438][ T285] inet6_addr_add+0x30e/0xa40 [34134.504438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34134.504438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34134.504438][ T285] netlink_rcv_skb+0x130/0x360 [34134.504438][ T285] netlink_unicast+0x449/0x710 [34134.504438][ T285] netlink_sendmsg+0x723/0xbe0 [34134.504438][ T285] ____sys_sendmsg+0x7b2/0xa10 [34134.504438][ T285] ___sys_sendmsg+0xee/0x170 [34134.504438][ T285] __sys_sendmsg+0xcd/0x170 [34134.504438][ T285] do_syscall_64+0xc6/0x1e0 [34134.504438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34134.504438][ T285] [34134.506654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34134.506654][ T285] netdev_get_by_index+0x5e/0x80 [34134.506654][ T285] fib6_nh_init+0x3d8/0x15b0 [34134.506654][ T285] ip6_route_info_create+0xf18/0x17d0 [34134.506654][ T285] ip6_route_add+0x1c/0x140 [34134.506654][ T285] addrconf_add_mroute+0x129/0x180 [34134.506654][ T285] addrconf_add_dev+0xe2/0x170 [34134.506654][ T285] inet6_addr_add+0x12f/0xa40 [34134.506654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34134.506654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34134.506654][ T285] netlink_rcv_skb+0x130/0x360 [34134.506654][ T285] netlink_unicast+0x449/0x710 [34134.506654][ T285] netlink_sendmsg+0x723/0xbe0 [34134.506654][ T285] ____sys_sendmsg+0x7b2/0xa10 [34134.506654][ T285] ___sys_sendmsg+0xee/0x170 [34134.506654][ T285] __sys_sendmsg+0xcd/0x170 [34134.506654][ T285] do_syscall_64+0xc6/0x1e0 [34134.506654][ T285] [34134.508832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34134.508832][ T285] ipv6_add_dev+0x3ba/0x11c0 [34134.508832][ T285] ipv6_find_idev+0x102/0x170 [34134.508832][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34134.508832][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34134.508832][ T285] netlink_rcv_skb+0x130/0x360 [34134.508832][ T285] netlink_unicast+0x449/0x710 [34134.508832][ T285] netlink_sendmsg+0x723/0xbe0 [34134.508832][ T285] ____sys_sendmsg+0x7b2/0xa10 [34134.508832][ T285] ___sys_sendmsg+0xee/0x170 [34134.508832][ T285] __sys_sendmsg+0xcd/0x170 [34134.508832][ T285] do_syscall_64+0xc6/0x1e0 [34134.508832][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34134.508832][ T285] [34134.510527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34134.510527][ T285] neigh_parms_alloc+0x1e5/0x510 [34134.510527][ T285] ipv6_add_dev+0x2fe/0x11c0 [34134.510527][ T285] ipv6_find_idev+0x102/0x170 [34134.510527][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34134.510527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34134.510527][ T285] netlink_rcv_skb+0x130/0x360 [34134.510527][ T285] netlink_unicast+0x449/0x710 [34134.510527][ T285] netlink_sendmsg+0x723/0xbe0 [34134.510527][ T285] ____sys_sendmsg+0x7b2/0xa10 [34134.510527][ T285] ___sys_sendmsg+0xee/0x170 [34134.510527][ T285] __sys_sendmsg+0xcd/0x170 [34134.510527][ T285] do_syscall_64+0xc6/0x1e0 [34134.510527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34134.510527][ T285] [34137.851884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34137.852288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34137.852288][ T287] netdev_get_by_index+0x5e/0x80 [34137.852288][ T287] fib6_nh_init+0x3d8/0x15b0 [34137.852288][ T287] ip6_route_info_create+0xf18/0x17d0 [34137.852288][ T287] ip6_route_add+0x1c/0x140 [34137.852288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34137.852288][ T287] inet6_addr_add+0x4f8/0xa40 [34137.852288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34137.852288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34137.852288][ T287] netlink_rcv_skb+0x130/0x360 [34137.852288][ T287] netlink_unicast+0x449/0x710 [34137.852288][ T287] netlink_sendmsg+0x723/0xbe0 [34137.852288][ T287] ____sys_sendmsg+0x7b2/0xa10 [34137.852288][ T287] ___sys_sendmsg+0xee/0x170 [34137.852288][ T287] __sys_sendmsg+0xcd/0x170 [34137.852288][ T287] do_syscall_64+0xc6/0x1e0 [34137.852288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34137.852288][ T287] [34137.854687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34137.854687][ T287] netdev_get_by_index+0x5e/0x80 [34137.854687][ T287] fib6_nh_init+0x3d8/0x15b0 [34137.854687][ T287] ip6_route_info_create+0xf18/0x17d0 [34137.854687][ T287] addrconf_f6i_alloc+0x244/0x410 [34137.854687][ T287] ipv6_add_addr+0x411/0x2000 [34137.854687][ T287] inet6_addr_add+0x30e/0xa40 [34137.854687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34137.854687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34137.854687][ T287] netlink_rcv_skb+0x130/0x360 [34137.854687][ T287] netlink_unicast+0x449/0x710 [34137.854687][ T287] netlink_sendmsg+0x723/0xbe0 [34137.854687][ T287] ____sys_sendmsg+0x7b2/0xa10 [34137.854687][ T287] ___sys_sendmsg+0xee/0x170 [34137.854687][ T287] __sys_sendmsg+0xcd/0x170 [34137.854687][ T287] do_syscall_64+0xc6/0x1e0 [34137.854687][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34137.854687][ T287] [34137.856884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34137.856884][ T287] netdev_get_by_index+0x5e/0x80 [34137.856884][ T287] fib6_nh_init+0x3d8/0x15b0 [34137.856884][ T287] ip6_route_info_create+0xf18/0x17d0 [34137.856884][ T287] ip6_route_add+0x1c/0x140 [34137.856884][ T287] addrconf_add_mroute+0x129/0x180 [34137.856884][ T287] addrconf_add_dev+0xe2/0x170 [34137.856884][ T287] inet6_addr_add+0x12f/0xa40 [34137.856884][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34137.856884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34137.856884][ T287] netlink_rcv_skb+0x130/0x360 [34137.856884][ T287] netlink_unicast+0x449/0x710 [34137.856884][ T287] netlink_sendmsg+0x723/0xbe0 [34137.856884][ T287] ____sys_sendmsg+0x7b2/0xa10 [34137.856884][ T287] ___sys_sendmsg+0xee/0x170 [34137.856884][ T287] __sys_sendmsg+0xcd/0x170 [34137.856884][ T287] do_syscall_64+0xc6/0x1e0 [34137.856884][ T287] [34137.859039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34137.859039][ T287] ipv6_add_dev+0x3ba/0x11c0 [34137.859039][ T287] ipv6_find_idev+0x102/0x170 [34137.859039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34137.859039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34137.859039][ T287] netlink_rcv_skb+0x130/0x360 [34137.859039][ T287] netlink_unicast+0x449/0x710 [34137.859039][ T287] netlink_sendmsg+0x723/0xbe0 [34137.859039][ T287] ____sys_sendmsg+0x7b2/0xa10 [34137.859039][ T287] ___sys_sendmsg+0xee/0x170 [34137.859039][ T287] __sys_sendmsg+0xcd/0x170 [34137.859039][ T287] do_syscall_64+0xc6/0x1e0 [34137.859039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34137.859039][ T287] [34137.860717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34137.860717][ T287] neigh_parms_alloc+0x1e5/0x510 [34137.860717][ T287] ipv6_add_dev+0x2fe/0x11c0 [34137.860717][ T287] ipv6_find_idev+0x102/0x170 [34137.860717][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34137.860717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34137.860717][ T287] netlink_rcv_skb+0x130/0x360 [34137.860717][ T287] netlink_unicast+0x449/0x710 [34137.860717][ T287] netlink_sendmsg+0x723/0xbe0 [34137.860717][ T287] ____sys_sendmsg+0x7b2/0xa10 [34137.860717][ T287] ___sys_sendmsg+0xee/0x170 [34137.860717][ T287] __sys_sendmsg+0xcd/0x170 [34137.860717][ T287] do_syscall_64+0xc6/0x1e0 [34137.860717][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34137.860717][ T287] [34138.459915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34138.460299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34138.460299][ T462] dst_init+0x84/0x4a0 [34138.460299][ T462] dst_alloc+0x97/0x150 [34138.460299][ T462] ip6_dst_alloc+0x23/0x90 [34138.460299][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34138.460299][ T462] ip6_pol_route+0x56f/0x840 [34138.460299][ T462] fib6_rule_lookup+0x196/0x240 [34138.460299][ T462] ip6_route_input+0x542/0x980 [34138.460299][ T462] ipv6_rcv+0x8f/0x400 [34138.460299][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34138.460299][ T462] process_backlog+0x101/0x620 [34138.460299][ T462] __napi_poll.constprop.0+0xa2/0x460 [34138.460299][ T462] net_rx_action+0x495/0xbe0 [34138.460299][ T462] __do_softirq+0x1b5/0x7f6 [34138.460299][ T462] [34138.462057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34138.462057][ T462] netdev_get_by_index+0x5e/0x80 [34138.462057][ T462] fib6_nh_init+0x3d8/0x15b0 [34138.462057][ T462] ip6_route_info_create+0xf18/0x17d0 [34138.462057][ T462] ip6_route_add+0x1c/0x140 [34138.462057][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34138.462057][ T462] inet6_addr_add+0x4f8/0xa40 [34138.462057][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34138.462057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34138.462057][ T462] netlink_rcv_skb+0x130/0x360 [34138.462057][ T462] netlink_unicast+0x449/0x710 [34138.462057][ T462] netlink_sendmsg+0x723/0xbe0 [34138.462057][ T462] ____sys_sendmsg+0x7b2/0xa10 [34138.462057][ T462] ___sys_sendmsg+0xee/0x170 [34138.462057][ T462] __sys_sendmsg+0xcd/0x170 [34138.462057][ T462] do_syscall_64+0xc6/0x1e0 [34138.462057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34138.462057][ T462] [34138.464268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34138.464268][ T462] netdev_get_by_index+0x5e/0x80 [34138.464268][ T462] fib6_nh_init+0x3d8/0x15b0 [34138.464268][ T462] ip6_route_info_create+0xf18/0x17d0 [34138.464268][ T462] addrconf_f6i_alloc+0x244/0x410 [34138.464268][ T462] ipv6_add_addr+0x411/0x2000 [34138.464268][ T462] inet6_addr_add+0x30e/0xa40 [34138.464268][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34138.464268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34138.464268][ T462] netlink_rcv_skb+0x130/0x360 [34138.464268][ T462] netlink_unicast+0x449/0x710 [34138.464268][ T462] netlink_sendmsg+0x723/0xbe0 [34138.464268][ T462] ____sys_sendmsg+0x7b2/0xa10 [34138.464268][ T462] ___sys_sendmsg+0xee/0x170 [34138.464268][ T462] __sys_sendmsg+0xcd/0x170 [34138.464268][ T462] do_syscall_64+0xc6/0x1e0 [34138.464268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34138.464268][ T462] [34138.466445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34138.466445][ T462] netdev_get_by_index+0x5e/0x80 [34138.466445][ T462] fib6_nh_init+0x3d8/0x15b0 [34138.466445][ T462] ip6_route_info_create+0xf18/0x17d0 [34138.466445][ T462] ip6_route_add+0x1c/0x140 [34138.466445][ T462] addrconf_add_mroute+0x129/0x180 [34138.466445][ T462] addrconf_add_dev+0xe2/0x170 [34138.466445][ T462] inet6_addr_add+0x12f/0xa40 [34138.466445][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34138.466445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34138.466445][ T462] netlink_rcv_skb+0x130/0x360 [34138.466445][ T462] netlink_unicast+0x449/0x710 [34138.466445][ T462] netlink_sendmsg+0x723/0xbe0 [34138.466445][ T462] ____sys_sendmsg+0x7b2/0xa10 [34138.466445][ T462] ___sys_sendmsg+0xee/0x170 [34138.466445][ T462] __sys_sendmsg+0xcd/0x170 [34138.466445][ T462] do_syscall_64+0xc6/0x1e0 [34138.466445][ T462] [34138.468579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34138.468579][ T462] ipv6_add_dev+0x3ba/0x11c0 [34138.468579][ T462] ipv6_find_idev+0x102/0x170 [34138.468579][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34138.468579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34138.468579][ T462] netlink_rcv_skb+0x130/0x360 [34138.468579][ T462] netlink_unicast+0x449/0x710 [34138.468579][ T462] netlink_sendmsg+0x723/0xbe0 [34138.468579][ T462] ____sys_sendmsg+0x7b2/0xa10 [34138.468579][ T462] ___sys_sendmsg+0xee/0x170 [34138.468579][ T462] __sys_sendmsg+0xcd/0x170 [34138.468579][ T462] do_syscall_64+0xc6/0x1e0 [34138.468579][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34138.468579][ T462] [34138.470297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34138.470297][ T462] neigh_parms_alloc+0x1e5/0x510 [34138.470297][ T462] ipv6_add_dev+0x2fe/0x11c0 [34138.470297][ T462] ipv6_find_idev+0x102/0x170 [34138.470297][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34138.470297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34138.470297][ T462] netlink_rcv_skb+0x130/0x360 [34138.470297][ T462] netlink_unicast+0x449/0x710 [34138.470297][ T462] netlink_sendmsg+0x723/0xbe0 [34138.470297][ T462] ____sys_sendmsg+0x7b2/0xa10 [34138.470297][ T462] ___sys_sendmsg+0xee/0x170 [34138.470297][ T462] __sys_sendmsg+0xcd/0x170 [34138.470297][ T462] do_syscall_64+0xc6/0x1e0 [34138.470297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34138.470297][ T462] [34144.603859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34144.604261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34144.604261][ T285] dst_init+0x84/0x4a0 [34144.604261][ T285] dst_alloc+0x97/0x150 [34144.604261][ T285] ip6_dst_alloc+0x23/0x90 [34144.604261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34144.604261][ T285] ip6_pol_route+0x56f/0x840 [34144.604261][ T285] fib6_rule_lookup+0x196/0x240 [34144.604261][ T285] ip6_route_input+0x542/0x980 [34144.604261][ T285] ipv6_rcv+0x8f/0x400 [34144.604261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34144.604261][ T285] process_backlog+0x101/0x620 [34144.604261][ T285] __napi_poll.constprop.0+0xa2/0x460 [34144.604261][ T285] net_rx_action+0x495/0xbe0 [34144.604261][ T285] __do_softirq+0x1b5/0x7f6 [34144.604261][ T285] [34144.606049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34144.606049][ T285] netdev_get_by_index+0x5e/0x80 [34144.606049][ T285] fib6_nh_init+0x3d8/0x15b0 [34144.606049][ T285] ip6_route_info_create+0xf18/0x17d0 [34144.606049][ T285] ip6_route_add+0x1c/0x140 [34144.606049][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34144.606049][ T285] inet6_addr_add+0x4f8/0xa40 [34144.606049][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34144.606049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34144.606049][ T285] netlink_rcv_skb+0x130/0x360 [34144.606049][ T285] netlink_unicast+0x449/0x710 [34144.606049][ T285] netlink_sendmsg+0x723/0xbe0 [34144.606049][ T285] ____sys_sendmsg+0x7b2/0xa10 [34144.606049][ T285] ___sys_sendmsg+0xee/0x170 [34144.606049][ T285] __sys_sendmsg+0xcd/0x170 [34144.606049][ T285] do_syscall_64+0xc6/0x1e0 [34144.606049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34144.606049][ T285] [34144.608261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34144.608261][ T285] netdev_get_by_index+0x5e/0x80 [34144.608261][ T285] fib6_nh_init+0x3d8/0x15b0 [34144.608261][ T285] ip6_route_info_create+0xf18/0x17d0 [34144.608261][ T285] addrconf_f6i_alloc+0x244/0x410 [34144.608261][ T285] ipv6_add_addr+0x411/0x2000 [34144.608261][ T285] inet6_addr_add+0x30e/0xa40 [34144.608261][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34144.608261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34144.608261][ T285] netlink_rcv_skb+0x130/0x360 [34144.608261][ T285] netlink_unicast+0x449/0x710 [34144.608261][ T285] netlink_sendmsg+0x723/0xbe0 [34144.608261][ T285] ____sys_sendmsg+0x7b2/0xa10 [34144.608261][ T285] ___sys_sendmsg+0xee/0x170 [34144.608261][ T285] __sys_sendmsg+0xcd/0x170 [34144.608261][ T285] do_syscall_64+0xc6/0x1e0 [34144.608261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34144.608261][ T285] [34144.610458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34144.610458][ T285] netdev_get_by_index+0x5e/0x80 [34144.610458][ T285] fib6_nh_init+0x3d8/0x15b0 [34144.610458][ T285] ip6_route_info_create+0xf18/0x17d0 [34144.610458][ T285] ip6_route_add+0x1c/0x140 [34144.610458][ T285] addrconf_add_mroute+0x129/0x180 [34144.610458][ T285] addrconf_add_dev+0xe2/0x170 [34144.610458][ T285] inet6_addr_add+0x12f/0xa40 [34144.610458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34144.610458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34144.610458][ T285] netlink_rcv_skb+0x130/0x360 [34144.610458][ T285] netlink_unicast+0x449/0x710 [34144.610458][ T285] netlink_sendmsg+0x723/0xbe0 [34144.610458][ T285] ____sys_sendmsg+0x7b2/0xa10 [34144.610458][ T285] ___sys_sendmsg+0xee/0x170 [34144.610458][ T285] __sys_sendmsg+0xcd/0x170 [34144.610458][ T285] do_syscall_64+0xc6/0x1e0 [34144.610458][ T285] [34144.612642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34144.612642][ T285] ipv6_add_dev+0x3ba/0x11c0 [34144.612642][ T285] ipv6_find_idev+0x102/0x170 [34144.612642][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34144.612642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34144.612642][ T285] netlink_rcv_skb+0x130/0x360 [34144.612642][ T285] netlink_unicast+0x449/0x710 [34144.612642][ T285] netlink_sendmsg+0x723/0xbe0 [34144.612642][ T285] ____sys_sendmsg+0x7b2/0xa10 [34144.612642][ T285] ___sys_sendmsg+0xee/0x170 [34144.612642][ T285] __sys_sendmsg+0xcd/0x170 [34144.612642][ T285] do_syscall_64+0xc6/0x1e0 [34144.612642][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34144.612642][ T285] [34144.614369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34144.614369][ T285] neigh_parms_alloc+0x1e5/0x510 [34144.614369][ T285] ipv6_add_dev+0x2fe/0x11c0 [34144.614369][ T285] ipv6_find_idev+0x102/0x170 [34144.614369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34144.614369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34144.614369][ T285] netlink_rcv_skb+0x130/0x360 [34144.614369][ T285] netlink_unicast+0x449/0x710 [34144.614369][ T285] netlink_sendmsg+0x723/0xbe0 [34144.614369][ T285] ____sys_sendmsg+0x7b2/0xa10 [34144.614369][ T285] ___sys_sendmsg+0xee/0x170 [34144.614369][ T285] __sys_sendmsg+0xcd/0x170 [34144.614369][ T285] do_syscall_64+0xc6/0x1e0 [34144.614369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34144.614369][ T285] [34147.931885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34147.932317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34147.932317][ T287] netdev_get_by_index+0x5e/0x80 [34147.932317][ T287] fib6_nh_init+0x3d8/0x15b0 [34147.932317][ T287] ip6_route_info_create+0xf18/0x17d0 [34147.932317][ T287] ip6_route_add+0x1c/0x140 [34147.932317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34147.932317][ T287] inet6_addr_add+0x4f8/0xa40 [34147.932317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34147.932317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34147.932317][ T287] netlink_rcv_skb+0x130/0x360 [34147.932317][ T287] netlink_unicast+0x449/0x710 [34147.932317][ T287] netlink_sendmsg+0x723/0xbe0 [34147.932317][ T287] ____sys_sendmsg+0x7b2/0xa10 [34147.932317][ T287] ___sys_sendmsg+0xee/0x170 [34147.932317][ T287] __sys_sendmsg+0xcd/0x170 [34147.932317][ T287] do_syscall_64+0xc6/0x1e0 [34147.932317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34147.932317][ T287] [34147.934759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34147.934759][ T287] netdev_get_by_index+0x5e/0x80 [34147.934759][ T287] fib6_nh_init+0x3d8/0x15b0 [34147.934759][ T287] ip6_route_info_create+0xf18/0x17d0 [34147.934759][ T287] addrconf_f6i_alloc+0x244/0x410 [34147.934759][ T287] ipv6_add_addr+0x411/0x2000 [34147.934759][ T287] inet6_addr_add+0x30e/0xa40 [34147.934759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34147.934759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34147.934759][ T287] netlink_rcv_skb+0x130/0x360 [34147.934759][ T287] netlink_unicast+0x449/0x710 [34147.934759][ T287] netlink_sendmsg+0x723/0xbe0 [34147.934759][ T287] ____sys_sendmsg+0x7b2/0xa10 [34147.934759][ T287] ___sys_sendmsg+0xee/0x170 [34147.934759][ T287] __sys_sendmsg+0xcd/0x170 [34147.934759][ T287] do_syscall_64+0xc6/0x1e0 [34147.934759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34147.934759][ T287] [34147.937146][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34147.937146][ T287] netdev_get_by_index+0x5e/0x80 [34147.937146][ T287] fib6_nh_init+0x3d8/0x15b0 [34147.937146][ T287] ip6_route_info_create+0xf18/0x17d0 [34147.937146][ T287] ip6_route_add+0x1c/0x140 [34147.937146][ T287] addrconf_add_mroute+0x129/0x180 [34147.937146][ T287] addrconf_add_dev+0xe2/0x170 [34147.937146][ T287] inet6_addr_add+0x12f/0xa40 [34147.937146][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34147.937146][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34147.937146][ T287] netlink_rcv_skb+0x130/0x360 [34147.937146][ T287] netlink_unicast+0x449/0x710 [34147.937146][ T287] netlink_sendmsg+0x723/0xbe0 [34147.937146][ T287] ____sys_sendmsg+0x7b2/0xa10 [34147.937146][ T287] ___sys_sendmsg+0xee/0x170 [34147.937146][ T287] __sys_sendmsg+0xcd/0x170 [34147.937146][ T287] do_syscall_64+0xc6/0x1e0 [34147.937146][ T287] [34147.939509][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34147.939509][ T287] ipv6_add_dev+0x3ba/0x11c0 [34147.939509][ T287] ipv6_find_idev+0x102/0x170 [34147.939509][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34147.939509][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34147.939509][ T287] netlink_rcv_skb+0x130/0x360 [34147.939509][ T287] netlink_unicast+0x449/0x710 [34147.939509][ T287] netlink_sendmsg+0x723/0xbe0 [34147.939509][ T287] ____sys_sendmsg+0x7b2/0xa10 [34147.939509][ T287] ___sys_sendmsg+0xee/0x170 [34147.939509][ T287] __sys_sendmsg+0xcd/0x170 [34147.939509][ T287] do_syscall_64+0xc6/0x1e0 [34147.939509][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34147.939509][ T287] [34147.941380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34147.941380][ T287] neigh_parms_alloc+0x1e5/0x510 [34147.941380][ T287] ipv6_add_dev+0x2fe/0x11c0 [34147.941380][ T287] ipv6_find_idev+0x102/0x170 [34147.941380][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34147.941380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34147.941380][ T287] netlink_rcv_skb+0x130/0x360 [34147.941380][ T287] netlink_unicast+0x449/0x710 [34147.941380][ T287] netlink_sendmsg+0x723/0xbe0 [34147.941380][ T287] ____sys_sendmsg+0x7b2/0xa10 [34147.941380][ T287] ___sys_sendmsg+0xee/0x170 [34147.941380][ T287] __sys_sendmsg+0xcd/0x170 [34147.941380][ T287] do_syscall_64+0xc6/0x1e0 [34147.941380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34147.941380][ T287] [34148.699867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34148.700340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34148.700340][ T462] dst_init+0x84/0x4a0 [34148.700340][ T462] dst_alloc+0x97/0x150 [34148.700340][ T462] ip6_dst_alloc+0x23/0x90 [34148.700340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34148.700340][ T462] ip6_pol_route+0x56f/0x840 [34148.700340][ T462] fib6_rule_lookup+0x196/0x240 [34148.700340][ T462] ip6_route_input+0x542/0x980 [34148.700340][ T462] ipv6_rcv+0x8f/0x400 [34148.700340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34148.700340][ T462] process_backlog+0x101/0x620 [34148.700340][ T462] __napi_poll.constprop.0+0xa2/0x460 [34148.700340][ T462] net_rx_action+0x495/0xbe0 [34148.700340][ T462] __do_softirq+0x1b5/0x7f6 [34148.700340][ T462] [34148.702141][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34148.702141][ T462] netdev_get_by_index+0x5e/0x80 [34148.702141][ T462] fib6_nh_init+0x3d8/0x15b0 [34148.702141][ T462] ip6_route_info_create+0xf18/0x17d0 [34148.702141][ T462] ip6_route_add+0x1c/0x140 [34148.702141][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34148.702141][ T462] inet6_addr_add+0x4f8/0xa40 [34148.702141][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34148.702141][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34148.702141][ T462] netlink_rcv_skb+0x130/0x360 [34148.702141][ T462] netlink_unicast+0x449/0x710 [34148.702141][ T462] netlink_sendmsg+0x723/0xbe0 [34148.702141][ T462] ____sys_sendmsg+0x7b2/0xa10 [34148.702141][ T462] ___sys_sendmsg+0xee/0x170 [34148.702141][ T462] __sys_sendmsg+0xcd/0x170 [34148.702141][ T462] do_syscall_64+0xc6/0x1e0 [34148.702141][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34148.702141][ T462] [34148.704356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34148.704356][ T462] netdev_get_by_index+0x5e/0x80 [34148.704356][ T462] fib6_nh_init+0x3d8/0x15b0 [34148.704356][ T462] ip6_route_info_create+0xf18/0x17d0 [34148.704356][ T462] addrconf_f6i_alloc+0x244/0x410 [34148.704356][ T462] ipv6_add_addr+0x411/0x2000 [34148.704356][ T462] inet6_addr_add+0x30e/0xa40 [34148.704356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34148.704356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34148.704356][ T462] netlink_rcv_skb+0x130/0x360 [34148.704356][ T462] netlink_unicast+0x449/0x710 [34148.704356][ T462] netlink_sendmsg+0x723/0xbe0 [34148.704356][ T462] ____sys_sendmsg+0x7b2/0xa10 [34148.704356][ T462] ___sys_sendmsg+0xee/0x170 [34148.704356][ T462] __sys_sendmsg+0xcd/0x170 [34148.704356][ T462] do_syscall_64+0xc6/0x1e0 [34148.704356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34148.704356][ T462] [34148.706615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34148.706615][ T462] netdev_get_by_index+0x5e/0x80 [34148.706615][ T462] fib6_nh_init+0x3d8/0x15b0 [34148.706615][ T462] ip6_route_info_create+0xf18/0x17d0 [34148.706615][ T462] ip6_route_add+0x1c/0x140 [34148.706615][ T462] addrconf_add_mroute+0x129/0x180 [34148.706615][ T462] addrconf_add_dev+0xe2/0x170 [34148.706615][ T462] inet6_addr_add+0x12f/0xa40 [34148.706615][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34148.706615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34148.706615][ T462] netlink_rcv_skb+0x130/0x360 [34148.706615][ T462] netlink_unicast+0x449/0x710 [34148.706615][ T462] netlink_sendmsg+0x723/0xbe0 [34148.706615][ T462] ____sys_sendmsg+0x7b2/0xa10 [34148.706615][ T462] ___sys_sendmsg+0xee/0x170 [34148.706615][ T462] __sys_sendmsg+0xcd/0x170 [34148.706615][ T462] do_syscall_64+0xc6/0x1e0 [34148.706615][ T462] [34148.708791][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34148.708791][ T462] ipv6_add_dev+0x3ba/0x11c0 [34148.708791][ T462] ipv6_find_idev+0x102/0x170 [34148.708791][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34148.708791][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34148.708791][ T462] netlink_rcv_skb+0x130/0x360 [34148.708791][ T462] netlink_unicast+0x449/0x710 [34148.708791][ T462] netlink_sendmsg+0x723/0xbe0 [34148.708791][ T462] ____sys_sendmsg+0x7b2/0xa10 [34148.708791][ T462] ___sys_sendmsg+0xee/0x170 [34148.708791][ T462] __sys_sendmsg+0xcd/0x170 [34148.708791][ T462] do_syscall_64+0xc6/0x1e0 [34148.708791][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34148.708791][ T462] [34148.710507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34148.710507][ T462] neigh_parms_alloc+0x1e5/0x510 [34148.710507][ T462] ipv6_add_dev+0x2fe/0x11c0 [34148.710507][ T462] ipv6_find_idev+0x102/0x170 [34148.710507][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34148.710507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34148.710507][ T462] netlink_rcv_skb+0x130/0x360 [34148.710507][ T462] netlink_unicast+0x449/0x710 [34148.710507][ T462] netlink_sendmsg+0x723/0xbe0 [34148.710507][ T462] ____sys_sendmsg+0x7b2/0xa10 [34148.710507][ T462] ___sys_sendmsg+0xee/0x170 [34148.710507][ T462] __sys_sendmsg+0xcd/0x170 [34148.710507][ T462] do_syscall_64+0xc6/0x1e0 [34148.710507][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34148.710507][ T462] [34154.836016][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34154.836423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34154.836423][ T285] dst_init+0x84/0x4a0 [34154.836423][ T285] dst_alloc+0x97/0x150 [34154.836423][ T285] ip6_dst_alloc+0x23/0x90 [34154.836423][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34154.836423][ T285] ip6_pol_route+0x56f/0x840 [34154.836423][ T285] fib6_rule_lookup+0x196/0x240 [34154.836423][ T285] ip6_route_input+0x542/0x980 [34154.836423][ T285] ipv6_rcv+0x8f/0x400 [34154.836423][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34154.836423][ T285] process_backlog+0x101/0x620 [34154.836423][ T285] __napi_poll.constprop.0+0xa2/0x460 [34154.836423][ T285] net_rx_action+0x495/0xbe0 [34154.836423][ T285] __do_softirq+0x1b5/0x7f6 [34154.836423][ T285] [34154.838219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34154.838219][ T285] netdev_get_by_index+0x5e/0x80 [34154.838219][ T285] fib6_nh_init+0x3d8/0x15b0 [34154.838219][ T285] ip6_route_info_create+0xf18/0x17d0 [34154.838219][ T285] ip6_route_add+0x1c/0x140 [34154.838219][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34154.838219][ T285] inet6_addr_add+0x4f8/0xa40 [34154.838219][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34154.838219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34154.838219][ T285] netlink_rcv_skb+0x130/0x360 [34154.838219][ T285] netlink_unicast+0x449/0x710 [34154.838219][ T285] netlink_sendmsg+0x723/0xbe0 [34154.838219][ T285] ____sys_sendmsg+0x7b2/0xa10 [34154.838219][ T285] ___sys_sendmsg+0xee/0x170 [34154.838219][ T285] __sys_sendmsg+0xcd/0x170 [34154.838219][ T285] do_syscall_64+0xc6/0x1e0 [34154.838219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34154.838219][ T285] [34154.840439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34154.840439][ T285] netdev_get_by_index+0x5e/0x80 [34154.840439][ T285] fib6_nh_init+0x3d8/0x15b0 [34154.840439][ T285] ip6_route_info_create+0xf18/0x17d0 [34154.840439][ T285] addrconf_f6i_alloc+0x244/0x410 [34154.840439][ T285] ipv6_add_addr+0x411/0x2000 [34154.840439][ T285] inet6_addr_add+0x30e/0xa40 [34154.840439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34154.840439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34154.840439][ T285] netlink_rcv_skb+0x130/0x360 [34154.840439][ T285] netlink_unicast+0x449/0x710 [34154.840439][ T285] netlink_sendmsg+0x723/0xbe0 [34154.840439][ T285] ____sys_sendmsg+0x7b2/0xa10 [34154.840439][ T285] ___sys_sendmsg+0xee/0x170 [34154.840439][ T285] __sys_sendmsg+0xcd/0x170 [34154.840439][ T285] do_syscall_64+0xc6/0x1e0 [34154.840439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34154.840439][ T285] [34154.842651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34154.842651][ T285] netdev_get_by_index+0x5e/0x80 [34154.842651][ T285] fib6_nh_init+0x3d8/0x15b0 [34154.842651][ T285] ip6_route_info_create+0xf18/0x17d0 [34154.842651][ T285] ip6_route_add+0x1c/0x140 [34154.842651][ T285] addrconf_add_mroute+0x129/0x180 [34154.842651][ T285] addrconf_add_dev+0xe2/0x170 [34154.842651][ T285] inet6_addr_add+0x12f/0xa40 [34154.842651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34154.842651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34154.842651][ T285] netlink_rcv_skb+0x130/0x360 [34154.842651][ T285] netlink_unicast+0x449/0x710 [34154.842651][ T285] netlink_sendmsg+0x723/0xbe0 [34154.842651][ T285] ____sys_sendmsg+0x7b2/0xa10 [34154.842651][ T285] ___sys_sendmsg+0xee/0x170 [34154.842651][ T285] __sys_sendmsg+0xcd/0x170 [34154.842651][ T285] do_syscall_64+0xc6/0x1e0 [34154.842651][ T285] [34154.845326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34154.845326][ T285] ipv6_add_dev+0x3ba/0x11c0 [34154.845326][ T285] ipv6_find_idev+0x102/0x170 [34154.845326][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34154.845326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34154.845326][ T285] netlink_rcv_skb+0x130/0x360 [34154.845326][ T285] netlink_unicast+0x449/0x710 [34154.845326][ T285] netlink_sendmsg+0x723/0xbe0 [34154.845326][ T285] ____sys_sendmsg+0x7b2/0xa10 [34154.845326][ T285] ___sys_sendmsg+0xee/0x170 [34154.845326][ T285] __sys_sendmsg+0xcd/0x170 [34154.845326][ T285] do_syscall_64+0xc6/0x1e0 [34154.845326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34154.845326][ T285] [34154.847046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34154.847046][ T285] neigh_parms_alloc+0x1e5/0x510 [34154.847046][ T285] ipv6_add_dev+0x2fe/0x11c0 [34154.847046][ T285] ipv6_find_idev+0x102/0x170 [34154.847046][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34154.847046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34154.847046][ T285] netlink_rcv_skb+0x130/0x360 [34154.847046][ T285] netlink_unicast+0x449/0x710 [34154.847046][ T285] netlink_sendmsg+0x723/0xbe0 [34154.847046][ T285] ____sys_sendmsg+0x7b2/0xa10 [34154.847046][ T285] ___sys_sendmsg+0xee/0x170 [34154.847046][ T285] __sys_sendmsg+0xcd/0x170 [34154.847046][ T285] do_syscall_64+0xc6/0x1e0 [34154.847046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34154.847046][ T285] [34158.163863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34158.164268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34158.164268][ T287] netdev_get_by_index+0x5e/0x80 [34158.164268][ T287] fib6_nh_init+0x3d8/0x15b0 [34158.164268][ T287] ip6_route_info_create+0xf18/0x17d0 [34158.164268][ T287] ip6_route_add+0x1c/0x140 [34158.164268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34158.164268][ T287] inet6_addr_add+0x4f8/0xa40 [34158.164268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34158.164268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34158.164268][ T287] netlink_rcv_skb+0x130/0x360 [34158.164268][ T287] netlink_unicast+0x449/0x710 [34158.164268][ T287] netlink_sendmsg+0x723/0xbe0 [34158.164268][ T287] ____sys_sendmsg+0x7b2/0xa10 [34158.164268][ T287] ___sys_sendmsg+0xee/0x170 [34158.164268][ T287] __sys_sendmsg+0xcd/0x170 [34158.164268][ T287] do_syscall_64+0xc6/0x1e0 [34158.164268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34158.164268][ T287] [34158.166470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34158.166470][ T287] netdev_get_by_index+0x5e/0x80 [34158.166470][ T287] fib6_nh_init+0x3d8/0x15b0 [34158.166470][ T287] ip6_route_info_create+0xf18/0x17d0 [34158.166470][ T287] addrconf_f6i_alloc+0x244/0x410 [34158.166470][ T287] ipv6_add_addr+0x411/0x2000 [34158.166470][ T287] inet6_addr_add+0x30e/0xa40 [34158.166470][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34158.166470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34158.166470][ T287] netlink_rcv_skb+0x130/0x360 [34158.166470][ T287] netlink_unicast+0x449/0x710 [34158.166470][ T287] netlink_sendmsg+0x723/0xbe0 [34158.166470][ T287] ____sys_sendmsg+0x7b2/0xa10 [34158.166470][ T287] ___sys_sendmsg+0xee/0x170 [34158.166470][ T287] __sys_sendmsg+0xcd/0x170 [34158.166470][ T287] do_syscall_64+0xc6/0x1e0 [34158.166470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34158.166470][ T287] [34158.168655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34158.168655][ T287] netdev_get_by_index+0x5e/0x80 [34158.168655][ T287] fib6_nh_init+0x3d8/0x15b0 [34158.168655][ T287] ip6_route_info_create+0xf18/0x17d0 [34158.168655][ T287] ip6_route_add+0x1c/0x140 [34158.168655][ T287] addrconf_add_mroute+0x129/0x180 [34158.168655][ T287] addrconf_add_dev+0xe2/0x170 [34158.168655][ T287] inet6_addr_add+0x12f/0xa40 [34158.168655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34158.168655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34158.168655][ T287] netlink_rcv_skb+0x130/0x360 [34158.168655][ T287] netlink_unicast+0x449/0x710 [34158.168655][ T287] netlink_sendmsg+0x723/0xbe0 [34158.168655][ T287] ____sys_sendmsg+0x7b2/0xa10 [34158.168655][ T287] ___sys_sendmsg+0xee/0x170 [34158.168655][ T287] __sys_sendmsg+0xcd/0x170 [34158.168655][ T287] do_syscall_64+0xc6/0x1e0 [34158.168655][ T287] [34158.170795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34158.170795][ T287] ipv6_add_dev+0x3ba/0x11c0 [34158.170795][ T287] ipv6_find_idev+0x102/0x170 [34158.170795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34158.170795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34158.170795][ T287] netlink_rcv_skb+0x130/0x360 [34158.170795][ T287] netlink_unicast+0x449/0x710 [34158.170795][ T287] netlink_sendmsg+0x723/0xbe0 [34158.170795][ T287] ____sys_sendmsg+0x7b2/0xa10 [34158.170795][ T287] ___sys_sendmsg+0xee/0x170 [34158.170795][ T287] __sys_sendmsg+0xcd/0x170 [34158.170795][ T287] do_syscall_64+0xc6/0x1e0 [34158.170795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34158.170795][ T287] [34158.172472][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34158.172472][ T287] neigh_parms_alloc+0x1e5/0x510 [34158.172472][ T287] ipv6_add_dev+0x2fe/0x11c0 [34158.172472][ T287] ipv6_find_idev+0x102/0x170 [34158.172472][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34158.172472][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34158.172472][ T287] netlink_rcv_skb+0x130/0x360 [34158.172472][ T287] netlink_unicast+0x449/0x710 [34158.172472][ T287] netlink_sendmsg+0x723/0xbe0 [34158.172472][ T287] ____sys_sendmsg+0x7b2/0xa10 [34158.172472][ T287] ___sys_sendmsg+0xee/0x170 [34158.172472][ T287] __sys_sendmsg+0xcd/0x170 [34158.172472][ T287] do_syscall_64+0xc6/0x1e0 [34158.172472][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34158.172472][ T287] [34158.931915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34158.932309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34158.932309][ T462] dst_init+0x84/0x4a0 [34158.932309][ T462] dst_alloc+0x97/0x150 [34158.932309][ T462] ip6_dst_alloc+0x23/0x90 [34158.932309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34158.932309][ T462] ip6_pol_route+0x56f/0x840 [34158.932309][ T462] fib6_rule_lookup+0x196/0x240 [34158.932309][ T462] ip6_route_input+0x542/0x980 [34158.932309][ T462] ipv6_rcv+0x8f/0x400 [34158.932309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34158.932309][ T462] process_backlog+0x101/0x620 [34158.932309][ T462] __napi_poll.constprop.0+0xa2/0x460 [34158.932309][ T462] net_rx_action+0x495/0xbe0 [34158.932309][ T462] __do_softirq+0x1b5/0x7f6 [34158.932309][ T462] [34158.934121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34158.934121][ T462] netdev_get_by_index+0x5e/0x80 [34158.934121][ T462] fib6_nh_init+0x3d8/0x15b0 [34158.934121][ T462] ip6_route_info_create+0xf18/0x17d0 [34158.934121][ T462] ip6_route_add+0x1c/0x140 [34158.934121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34158.934121][ T462] inet6_addr_add+0x4f8/0xa40 [34158.934121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34158.934121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34158.934121][ T462] netlink_rcv_skb+0x130/0x360 [34158.934121][ T462] netlink_unicast+0x449/0x710 [34158.934121][ T462] netlink_sendmsg+0x723/0xbe0 [34158.934121][ T462] ____sys_sendmsg+0x7b2/0xa10 [34158.934121][ T462] ___sys_sendmsg+0xee/0x170 [34158.934121][ T462] __sys_sendmsg+0xcd/0x170 [34158.934121][ T462] do_syscall_64+0xc6/0x1e0 [34158.934121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34158.934121][ T462] [34158.936338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34158.936338][ T462] netdev_get_by_index+0x5e/0x80 [34158.936338][ T462] fib6_nh_init+0x3d8/0x15b0 [34158.936338][ T462] ip6_route_info_create+0xf18/0x17d0 [34158.936338][ T462] addrconf_f6i_alloc+0x244/0x410 [34158.936338][ T462] ipv6_add_addr+0x411/0x2000 [34158.936338][ T462] inet6_addr_add+0x30e/0xa40 [34158.936338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34158.936338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34158.936338][ T462] netlink_rcv_skb+0x130/0x360 [34158.936338][ T462] netlink_unicast+0x449/0x710 [34158.936338][ T462] netlink_sendmsg+0x723/0xbe0 [34158.936338][ T462] ____sys_sendmsg+0x7b2/0xa10 [34158.936338][ T462] ___sys_sendmsg+0xee/0x170 [34158.936338][ T462] __sys_sendmsg+0xcd/0x170 [34158.936338][ T462] do_syscall_64+0xc6/0x1e0 [34158.936338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34158.936338][ T462] [34158.938544][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34158.938544][ T462] netdev_get_by_index+0x5e/0x80 [34158.938544][ T462] fib6_nh_init+0x3d8/0x15b0 [34158.938544][ T462] ip6_route_info_create+0xf18/0x17d0 [34158.938544][ T462] ip6_route_add+0x1c/0x140 [34158.938544][ T462] addrconf_add_mroute+0x129/0x180 [34158.938544][ T462] addrconf_add_dev+0xe2/0x170 [34158.938544][ T462] inet6_addr_add+0x12f/0xa40 [34158.938544][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34158.938544][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34158.938544][ T462] netlink_rcv_skb+0x130/0x360 [34158.938544][ T462] netlink_unicast+0x449/0x710 [34158.938544][ T462] netlink_sendmsg+0x723/0xbe0 [34158.938544][ T462] ____sys_sendmsg+0x7b2/0xa10 [34158.938544][ T462] ___sys_sendmsg+0xee/0x170 [34158.938544][ T462] __sys_sendmsg+0xcd/0x170 [34158.938544][ T462] do_syscall_64+0xc6/0x1e0 [34158.938544][ T462] [34158.940873][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34158.940873][ T462] ipv6_add_dev+0x3ba/0x11c0 [34158.940873][ T462] ipv6_find_idev+0x102/0x170 [34158.940873][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34158.940873][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34158.940873][ T462] netlink_rcv_skb+0x130/0x360 [34158.940873][ T462] netlink_unicast+0x449/0x710 [34158.940873][ T462] netlink_sendmsg+0x723/0xbe0 [34158.940873][ T462] ____sys_sendmsg+0x7b2/0xa10 [34158.940873][ T462] ___sys_sendmsg+0xee/0x170 [34158.940873][ T462] __sys_sendmsg+0xcd/0x170 [34158.940873][ T462] do_syscall_64+0xc6/0x1e0 [34158.940873][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34158.940873][ T462] [34158.942617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34158.942617][ T462] neigh_parms_alloc+0x1e5/0x510 [34158.942617][ T462] ipv6_add_dev+0x2fe/0x11c0 [34158.942617][ T462] ipv6_find_idev+0x102/0x170 [34158.942617][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34158.942617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34158.942617][ T462] netlink_rcv_skb+0x130/0x360 [34158.942617][ T462] netlink_unicast+0x449/0x710 [34158.942617][ T462] netlink_sendmsg+0x723/0xbe0 [34158.942617][ T462] ____sys_sendmsg+0x7b2/0xa10 [34158.942617][ T462] ___sys_sendmsg+0xee/0x170 [34158.942617][ T462] __sys_sendmsg+0xcd/0x170 [34158.942617][ T462] do_syscall_64+0xc6/0x1e0 [34158.942617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34158.942617][ T462] [34165.091825][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34165.092280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34165.092280][ T285] dst_init+0x84/0x4a0 [34165.092280][ T285] dst_alloc+0x97/0x150 [34165.092280][ T285] ip6_dst_alloc+0x23/0x90 [34165.092280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34165.092280][ T285] ip6_pol_route+0x56f/0x840 [34165.092280][ T285] fib6_rule_lookup+0x196/0x240 [34165.092280][ T285] ip6_route_input+0x542/0x980 [34165.092280][ T285] ipv6_rcv+0x8f/0x400 [34165.092280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34165.092280][ T285] process_backlog+0x101/0x620 [34165.092280][ T285] __napi_poll.constprop.0+0xa2/0x460 [34165.092280][ T285] net_rx_action+0x495/0xbe0 [34165.092280][ T285] __do_softirq+0x1b5/0x7f6 [34165.092280][ T285] [34165.094205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34165.094205][ T285] netdev_get_by_index+0x5e/0x80 [34165.094205][ T285] fib6_nh_init+0x3d8/0x15b0 [34165.094205][ T285] ip6_route_info_create+0xf18/0x17d0 [34165.094205][ T285] ip6_route_add+0x1c/0x140 [34165.094205][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34165.094205][ T285] inet6_addr_add+0x4f8/0xa40 [34165.094205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34165.094205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34165.094205][ T285] netlink_rcv_skb+0x130/0x360 [34165.094205][ T285] netlink_unicast+0x449/0x710 [34165.094205][ T285] netlink_sendmsg+0x723/0xbe0 [34165.094205][ T285] ____sys_sendmsg+0x7b2/0xa10 [34165.094205][ T285] ___sys_sendmsg+0xee/0x170 [34165.094205][ T285] __sys_sendmsg+0xcd/0x170 [34165.094205][ T285] do_syscall_64+0xc6/0x1e0 [34165.094205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34165.094205][ T285] [34165.096598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34165.096598][ T285] netdev_get_by_index+0x5e/0x80 [34165.096598][ T285] fib6_nh_init+0x3d8/0x15b0 [34165.096598][ T285] ip6_route_info_create+0xf18/0x17d0 [34165.096598][ T285] addrconf_f6i_alloc+0x244/0x410 [34165.096598][ T285] ipv6_add_addr+0x411/0x2000 [34165.096598][ T285] inet6_addr_add+0x30e/0xa40 [34165.096598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34165.096598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34165.096598][ T285] netlink_rcv_skb+0x130/0x360 [34165.096598][ T285] netlink_unicast+0x449/0x710 [34165.096598][ T285] netlink_sendmsg+0x723/0xbe0 [34165.096598][ T285] ____sys_sendmsg+0x7b2/0xa10 [34165.096598][ T285] ___sys_sendmsg+0xee/0x170 [34165.096598][ T285] __sys_sendmsg+0xcd/0x170 [34165.096598][ T285] do_syscall_64+0xc6/0x1e0 [34165.096598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34165.096598][ T285] [34165.098822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34165.098822][ T285] netdev_get_by_index+0x5e/0x80 [34165.098822][ T285] fib6_nh_init+0x3d8/0x15b0 [34165.098822][ T285] ip6_route_info_create+0xf18/0x17d0 [34165.098822][ T285] ip6_route_add+0x1c/0x140 [34165.098822][ T285] addrconf_add_mroute+0x129/0x180 [34165.098822][ T285] addrconf_add_dev+0xe2/0x170 [34165.098822][ T285] inet6_addr_add+0x12f/0xa40 [34165.098822][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34165.098822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34165.098822][ T285] netlink_rcv_skb+0x130/0x360 [34165.098822][ T285] netlink_unicast+0x449/0x710 [34165.098822][ T285] netlink_sendmsg+0x723/0xbe0 [34165.098822][ T285] ____sys_sendmsg+0x7b2/0xa10 [34165.098822][ T285] ___sys_sendmsg+0xee/0x170 [34165.098822][ T285] __sys_sendmsg+0xcd/0x170 [34165.098822][ T285] do_syscall_64+0xc6/0x1e0 [34165.098822][ T285] [34165.101020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34165.101020][ T285] ipv6_add_dev+0x3ba/0x11c0 [34165.101020][ T285] ipv6_find_idev+0x102/0x170 [34165.101020][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34165.101020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34165.101020][ T285] netlink_rcv_skb+0x130/0x360 [34165.101020][ T285] netlink_unicast+0x449/0x710 [34165.101020][ T285] netlink_sendmsg+0x723/0xbe0 [34165.101020][ T285] ____sys_sendmsg+0x7b2/0xa10 [34165.101020][ T285] ___sys_sendmsg+0xee/0x170 [34165.101020][ T285] __sys_sendmsg+0xcd/0x170 [34165.101020][ T285] do_syscall_64+0xc6/0x1e0 [34165.101020][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34165.101020][ T285] [34165.102767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34165.102767][ T285] neigh_parms_alloc+0x1e5/0x510 [34165.102767][ T285] ipv6_add_dev+0x2fe/0x11c0 [34165.102767][ T285] ipv6_find_idev+0x102/0x170 [34165.102767][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34165.102767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34165.102767][ T285] netlink_rcv_skb+0x130/0x360 [34165.102767][ T285] netlink_unicast+0x449/0x710 [34165.102767][ T285] netlink_sendmsg+0x723/0xbe0 [34165.102767][ T285] ____sys_sendmsg+0x7b2/0xa10 [34165.102767][ T285] ___sys_sendmsg+0xee/0x170 [34165.102767][ T285] __sys_sendmsg+0xcd/0x170 [34165.102767][ T285] do_syscall_64+0xc6/0x1e0 [34165.102767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34165.102767][ T285] [34168.267952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34168.268350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34168.268350][ T287] netdev_get_by_index+0x5e/0x80 [34168.268350][ T287] fib6_nh_init+0x3d8/0x15b0 [34168.268350][ T287] ip6_route_info_create+0xf18/0x17d0 [34168.268350][ T287] ip6_route_add+0x1c/0x140 [34168.268350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34168.268350][ T287] inet6_addr_add+0x4f8/0xa40 [34168.268350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34168.268350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34168.268350][ T287] netlink_rcv_skb+0x130/0x360 [34168.268350][ T287] netlink_unicast+0x449/0x710 [34168.268350][ T287] netlink_sendmsg+0x723/0xbe0 [34168.268350][ T287] ____sys_sendmsg+0x7b2/0xa10 [34168.268350][ T287] ___sys_sendmsg+0xee/0x170 [34168.268350][ T287] __sys_sendmsg+0xcd/0x170 [34168.268350][ T287] do_syscall_64+0xc6/0x1e0 [34168.268350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34168.268350][ T287] [34168.270554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34168.270554][ T287] netdev_get_by_index+0x5e/0x80 [34168.270554][ T287] fib6_nh_init+0x3d8/0x15b0 [34168.270554][ T287] ip6_route_info_create+0xf18/0x17d0 [34168.270554][ T287] addrconf_f6i_alloc+0x244/0x410 [34168.270554][ T287] ipv6_add_addr+0x411/0x2000 [34168.270554][ T287] inet6_addr_add+0x30e/0xa40 [34168.270554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34168.270554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34168.270554][ T287] netlink_rcv_skb+0x130/0x360 [34168.270554][ T287] netlink_unicast+0x449/0x710 [34168.270554][ T287] netlink_sendmsg+0x723/0xbe0 [34168.270554][ T287] ____sys_sendmsg+0x7b2/0xa10 [34168.270554][ T287] ___sys_sendmsg+0xee/0x170 [34168.270554][ T287] __sys_sendmsg+0xcd/0x170 [34168.270554][ T287] do_syscall_64+0xc6/0x1e0 [34168.270554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34168.270554][ T287] [34168.272755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34168.272755][ T287] netdev_get_by_index+0x5e/0x80 [34168.272755][ T287] fib6_nh_init+0x3d8/0x15b0 [34168.272755][ T287] ip6_route_info_create+0xf18/0x17d0 [34168.272755][ T287] ip6_route_add+0x1c/0x140 [34168.272755][ T287] addrconf_add_mroute+0x129/0x180 [34168.272755][ T287] addrconf_add_dev+0xe2/0x170 [34168.272755][ T287] inet6_addr_add+0x12f/0xa40 [34168.272755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34168.272755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34168.272755][ T287] netlink_rcv_skb+0x130/0x360 [34168.272755][ T287] netlink_unicast+0x449/0x710 [34168.272755][ T287] netlink_sendmsg+0x723/0xbe0 [34168.272755][ T287] ____sys_sendmsg+0x7b2/0xa10 [34168.272755][ T287] ___sys_sendmsg+0xee/0x170 [34168.272755][ T287] __sys_sendmsg+0xcd/0x170 [34168.272755][ T287] do_syscall_64+0xc6/0x1e0 [34168.272755][ T287] [34168.274919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34168.274919][ T287] ipv6_add_dev+0x3ba/0x11c0 [34168.274919][ T287] ipv6_find_idev+0x102/0x170 [34168.274919][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34168.274919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34168.274919][ T287] netlink_rcv_skb+0x130/0x360 [34168.274919][ T287] netlink_unicast+0x449/0x710 [34168.274919][ T287] netlink_sendmsg+0x723/0xbe0 [34168.274919][ T287] ____sys_sendmsg+0x7b2/0xa10 [34168.274919][ T287] ___sys_sendmsg+0xee/0x170 [34168.274919][ T287] __sys_sendmsg+0xcd/0x170 [34168.274919][ T287] do_syscall_64+0xc6/0x1e0 [34168.274919][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34168.274919][ T287] [34168.276607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34168.276607][ T287] neigh_parms_alloc+0x1e5/0x510 [34168.276607][ T287] ipv6_add_dev+0x2fe/0x11c0 [34168.276607][ T287] ipv6_find_idev+0x102/0x170 [34168.276607][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34168.276607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34168.276607][ T287] netlink_rcv_skb+0x130/0x360 [34168.276607][ T287] netlink_unicast+0x449/0x710 [34168.276607][ T287] netlink_sendmsg+0x723/0xbe0 [34168.276607][ T287] ____sys_sendmsg+0x7b2/0xa10 [34168.276607][ T287] ___sys_sendmsg+0xee/0x170 [34168.276607][ T287] __sys_sendmsg+0xcd/0x170 [34168.276607][ T287] do_syscall_64+0xc6/0x1e0 [34168.276607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34168.276607][ T287] [34169.179872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34169.180248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34169.180248][ T462] dst_init+0x84/0x4a0 [34169.180248][ T462] dst_alloc+0x97/0x150 [34169.180248][ T462] ip6_dst_alloc+0x23/0x90 [34169.180248][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34169.180248][ T462] ip6_pol_route+0x56f/0x840 [34169.180248][ T462] fib6_rule_lookup+0x196/0x240 [34169.180248][ T462] ip6_route_input+0x542/0x980 [34169.180248][ T462] ipv6_rcv+0x8f/0x400 [34169.180248][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34169.180248][ T462] process_backlog+0x101/0x620 [34169.180248][ T462] __napi_poll.constprop.0+0xa2/0x460 [34169.180248][ T462] net_rx_action+0x495/0xbe0 [34169.180248][ T462] __do_softirq+0x1b5/0x7f6 [34169.180248][ T462] [34169.182029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34169.182029][ T462] netdev_get_by_index+0x5e/0x80 [34169.182029][ T462] fib6_nh_init+0x3d8/0x15b0 [34169.182029][ T462] ip6_route_info_create+0xf18/0x17d0 [34169.182029][ T462] ip6_route_add+0x1c/0x140 [34169.182029][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34169.182029][ T462] inet6_addr_add+0x4f8/0xa40 [34169.182029][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34169.182029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34169.182029][ T462] netlink_rcv_skb+0x130/0x360 [34169.182029][ T462] netlink_unicast+0x449/0x710 [34169.182029][ T462] netlink_sendmsg+0x723/0xbe0 [34169.182029][ T462] ____sys_sendmsg+0x7b2/0xa10 [34169.182029][ T462] ___sys_sendmsg+0xee/0x170 [34169.182029][ T462] __sys_sendmsg+0xcd/0x170 [34169.182029][ T462] do_syscall_64+0xc6/0x1e0 [34169.182029][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34169.182029][ T462] [34169.184235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34169.184235][ T462] netdev_get_by_index+0x5e/0x80 [34169.184235][ T462] fib6_nh_init+0x3d8/0x15b0 [34169.184235][ T462] ip6_route_info_create+0xf18/0x17d0 [34169.184235][ T462] addrconf_f6i_alloc+0x244/0x410 [34169.184235][ T462] ipv6_add_addr+0x411/0x2000 [34169.184235][ T462] inet6_addr_add+0x30e/0xa40 [34169.184235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34169.184235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34169.184235][ T462] netlink_rcv_skb+0x130/0x360 [34169.184235][ T462] netlink_unicast+0x449/0x710 [34169.184235][ T462] netlink_sendmsg+0x723/0xbe0 [34169.184235][ T462] ____sys_sendmsg+0x7b2/0xa10 [34169.184235][ T462] ___sys_sendmsg+0xee/0x170 [34169.184235][ T462] __sys_sendmsg+0xcd/0x170 [34169.184235][ T462] do_syscall_64+0xc6/0x1e0 [34169.184235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34169.184235][ T462] [34169.186411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34169.186411][ T462] netdev_get_by_index+0x5e/0x80 [34169.186411][ T462] fib6_nh_init+0x3d8/0x15b0 [34169.186411][ T462] ip6_route_info_create+0xf18/0x17d0 [34169.186411][ T462] ip6_route_add+0x1c/0x140 [34169.186411][ T462] addrconf_add_mroute+0x129/0x180 [34169.186411][ T462] addrconf_add_dev+0xe2/0x170 [34169.186411][ T462] inet6_addr_add+0x12f/0xa40 [34169.186411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34169.186411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34169.186411][ T462] netlink_rcv_skb+0x130/0x360 [34169.186411][ T462] netlink_unicast+0x449/0x710 [34169.186411][ T462] netlink_sendmsg+0x723/0xbe0 [34169.186411][ T462] ____sys_sendmsg+0x7b2/0xa10 [34169.186411][ T462] ___sys_sendmsg+0xee/0x170 [34169.186411][ T462] __sys_sendmsg+0xcd/0x170 [34169.186411][ T462] do_syscall_64+0xc6/0x1e0 [34169.186411][ T462] [34169.188551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34169.188551][ T462] ipv6_add_dev+0x3ba/0x11c0 [34169.188551][ T462] ipv6_find_idev+0x102/0x170 [34169.188551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34169.188551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34169.188551][ T462] netlink_rcv_skb+0x130/0x360 [34169.188551][ T462] netlink_unicast+0x449/0x710 [34169.188551][ T462] netlink_sendmsg+0x723/0xbe0 [34169.188551][ T462] ____sys_sendmsg+0x7b2/0xa10 [34169.188551][ T462] ___sys_sendmsg+0xee/0x170 [34169.188551][ T462] __sys_sendmsg+0xcd/0x170 [34169.188551][ T462] do_syscall_64+0xc6/0x1e0 [34169.188551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34169.188551][ T462] [34169.190236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34169.190236][ T462] neigh_parms_alloc+0x1e5/0x510 [34169.190236][ T462] ipv6_add_dev+0x2fe/0x11c0 [34169.190236][ T462] ipv6_find_idev+0x102/0x170 [34169.190236][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34169.190236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34169.190236][ T462] netlink_rcv_skb+0x130/0x360 [34169.190236][ T462] netlink_unicast+0x449/0x710 [34169.190236][ T462] netlink_sendmsg+0x723/0xbe0 [34169.190236][ T462] ____sys_sendmsg+0x7b2/0xa10 [34169.190236][ T462] ___sys_sendmsg+0xee/0x170 [34169.190236][ T462] __sys_sendmsg+0xcd/0x170 [34169.190236][ T462] do_syscall_64+0xc6/0x1e0 [34169.190236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34169.190236][ T462] [34175.331925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34175.332333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34175.332333][ T285] dst_init+0x84/0x4a0 [34175.332333][ T285] dst_alloc+0x97/0x150 [34175.332333][ T285] ip6_dst_alloc+0x23/0x90 [34175.332333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34175.332333][ T285] ip6_pol_route+0x56f/0x840 [34175.332333][ T285] fib6_rule_lookup+0x196/0x240 [34175.332333][ T285] ip6_route_input+0x542/0x980 [34175.332333][ T285] ipv6_rcv+0x8f/0x400 [34175.332333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34175.332333][ T285] process_backlog+0x101/0x620 [34175.332333][ T285] __napi_poll.constprop.0+0xa2/0x460 [34175.332333][ T285] net_rx_action+0x495/0xbe0 [34175.332333][ T285] __do_softirq+0x1b5/0x7f6 [34175.332333][ T285] [34175.334141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34175.334141][ T285] netdev_get_by_index+0x5e/0x80 [34175.334141][ T285] fib6_nh_init+0x3d8/0x15b0 [34175.334141][ T285] ip6_route_info_create+0xf18/0x17d0 [34175.334141][ T285] ip6_route_add+0x1c/0x140 [34175.334141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34175.334141][ T285] inet6_addr_add+0x4f8/0xa40 [34175.334141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34175.334141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34175.334141][ T285] netlink_rcv_skb+0x130/0x360 [34175.334141][ T285] netlink_unicast+0x449/0x710 [34175.334141][ T285] netlink_sendmsg+0x723/0xbe0 [34175.334141][ T285] ____sys_sendmsg+0x7b2/0xa10 [34175.334141][ T285] ___sys_sendmsg+0xee/0x170 [34175.334141][ T285] __sys_sendmsg+0xcd/0x170 [34175.334141][ T285] do_syscall_64+0xc6/0x1e0 [34175.334141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34175.334141][ T285] [34175.336368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34175.336368][ T285] netdev_get_by_index+0x5e/0x80 [34175.336368][ T285] fib6_nh_init+0x3d8/0x15b0 [34175.336368][ T285] ip6_route_info_create+0xf18/0x17d0 [34175.336368][ T285] addrconf_f6i_alloc+0x244/0x410 [34175.336368][ T285] ipv6_add_addr+0x411/0x2000 [34175.336368][ T285] inet6_addr_add+0x30e/0xa40 [34175.336368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34175.336368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34175.336368][ T285] netlink_rcv_skb+0x130/0x360 [34175.336368][ T285] netlink_unicast+0x449/0x710 [34175.336368][ T285] netlink_sendmsg+0x723/0xbe0 [34175.336368][ T285] ____sys_sendmsg+0x7b2/0xa10 [34175.336368][ T285] ___sys_sendmsg+0xee/0x170 [34175.336368][ T285] __sys_sendmsg+0xcd/0x170 [34175.336368][ T285] do_syscall_64+0xc6/0x1e0 [34175.336368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34175.336368][ T285] [34175.338588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34175.338588][ T285] netdev_get_by_index+0x5e/0x80 [34175.338588][ T285] fib6_nh_init+0x3d8/0x15b0 [34175.338588][ T285] ip6_route_info_create+0xf18/0x17d0 [34175.338588][ T285] ip6_route_add+0x1c/0x140 [34175.338588][ T285] addrconf_add_mroute+0x129/0x180 [34175.338588][ T285] addrconf_add_dev+0xe2/0x170 [34175.338588][ T285] inet6_addr_add+0x12f/0xa40 [34175.338588][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34175.338588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34175.338588][ T285] netlink_rcv_skb+0x130/0x360 [34175.338588][ T285] netlink_unicast+0x449/0x710 [34175.338588][ T285] netlink_sendmsg+0x723/0xbe0 [34175.338588][ T285] ____sys_sendmsg+0x7b2/0xa10 [34175.338588][ T285] ___sys_sendmsg+0xee/0x170 [34175.338588][ T285] __sys_sendmsg+0xcd/0x170 [34175.338588][ T285] do_syscall_64+0xc6/0x1e0 [34175.338588][ T285] [34175.340783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34175.340783][ T285] ipv6_add_dev+0x3ba/0x11c0 [34175.340783][ T285] ipv6_find_idev+0x102/0x170 [34175.340783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34175.340783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34175.340783][ T285] netlink_rcv_skb+0x130/0x360 [34175.340783][ T285] netlink_unicast+0x449/0x710 [34175.340783][ T285] netlink_sendmsg+0x723/0xbe0 [34175.340783][ T285] ____sys_sendmsg+0x7b2/0xa10 [34175.340783][ T285] ___sys_sendmsg+0xee/0x170 [34175.340783][ T285] __sys_sendmsg+0xcd/0x170 [34175.340783][ T285] do_syscall_64+0xc6/0x1e0 [34175.340783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34175.340783][ T285] [34175.342502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34175.342502][ T285] neigh_parms_alloc+0x1e5/0x510 [34175.342502][ T285] ipv6_add_dev+0x2fe/0x11c0 [34175.342502][ T285] ipv6_find_idev+0x102/0x170 [34175.342502][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34175.342502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34175.342502][ T285] netlink_rcv_skb+0x130/0x360 [34175.342502][ T285] netlink_unicast+0x449/0x710 [34175.342502][ T285] netlink_sendmsg+0x723/0xbe0 [34175.342502][ T285] ____sys_sendmsg+0x7b2/0xa10 [34175.342502][ T285] ___sys_sendmsg+0xee/0x170 [34175.342502][ T285] __sys_sendmsg+0xcd/0x170 [34175.342502][ T285] do_syscall_64+0xc6/0x1e0 [34175.342502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34175.342502][ T285] [34178.403872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34178.404310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34178.404310][ T287] netdev_get_by_index+0x5e/0x80 [34178.404310][ T287] fib6_nh_init+0x3d8/0x15b0 [34178.404310][ T287] ip6_route_info_create+0xf18/0x17d0 [34178.404310][ T287] ip6_route_add+0x1c/0x140 [34178.404310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34178.404310][ T287] inet6_addr_add+0x4f8/0xa40 [34178.404310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34178.404310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34178.404310][ T287] netlink_rcv_skb+0x130/0x360 [34178.404310][ T287] netlink_unicast+0x449/0x710 [34178.404310][ T287] netlink_sendmsg+0x723/0xbe0 [34178.404310][ T287] ____sys_sendmsg+0x7b2/0xa10 [34178.404310][ T287] ___sys_sendmsg+0xee/0x170 [34178.404310][ T287] __sys_sendmsg+0xcd/0x170 [34178.404310][ T287] do_syscall_64+0xc6/0x1e0 [34178.404310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34178.404310][ T287] [34178.406625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34178.406625][ T287] netdev_get_by_index+0x5e/0x80 [34178.406625][ T287] fib6_nh_init+0x3d8/0x15b0 [34178.406625][ T287] ip6_route_info_create+0xf18/0x17d0 [34178.406625][ T287] addrconf_f6i_alloc+0x244/0x410 [34178.406625][ T287] ipv6_add_addr+0x411/0x2000 [34178.406625][ T287] inet6_addr_add+0x30e/0xa40 [34178.406625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34178.406625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34178.406625][ T287] netlink_rcv_skb+0x130/0x360 [34178.406625][ T287] netlink_unicast+0x449/0x710 [34178.406625][ T287] netlink_sendmsg+0x723/0xbe0 [34178.406625][ T287] ____sys_sendmsg+0x7b2/0xa10 [34178.406625][ T287] ___sys_sendmsg+0xee/0x170 [34178.406625][ T287] __sys_sendmsg+0xcd/0x170 [34178.406625][ T287] do_syscall_64+0xc6/0x1e0 [34178.406625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34178.406625][ T287] [34178.408871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34178.408871][ T287] netdev_get_by_index+0x5e/0x80 [34178.408871][ T287] fib6_nh_init+0x3d8/0x15b0 [34178.408871][ T287] ip6_route_info_create+0xf18/0x17d0 [34178.408871][ T287] ip6_route_add+0x1c/0x140 [34178.408871][ T287] addrconf_add_mroute+0x129/0x180 [34178.408871][ T287] addrconf_add_dev+0xe2/0x170 [34178.408871][ T287] inet6_addr_add+0x12f/0xa40 [34178.408871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34178.408871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34178.408871][ T287] netlink_rcv_skb+0x130/0x360 [34178.408871][ T287] netlink_unicast+0x449/0x710 [34178.408871][ T287] netlink_sendmsg+0x723/0xbe0 [34178.408871][ T287] ____sys_sendmsg+0x7b2/0xa10 [34178.408871][ T287] ___sys_sendmsg+0xee/0x170 [34178.408871][ T287] __sys_sendmsg+0xcd/0x170 [34178.408871][ T287] do_syscall_64+0xc6/0x1e0 [34178.408871][ T287] [34178.411057][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34178.411057][ T287] ipv6_add_dev+0x3ba/0x11c0 [34178.411057][ T287] ipv6_find_idev+0x102/0x170 [34178.411057][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34178.411057][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34178.411057][ T287] netlink_rcv_skb+0x130/0x360 [34178.411057][ T287] netlink_unicast+0x449/0x710 [34178.411057][ T287] netlink_sendmsg+0x723/0xbe0 [34178.411057][ T287] ____sys_sendmsg+0x7b2/0xa10 [34178.411057][ T287] ___sys_sendmsg+0xee/0x170 [34178.411057][ T287] __sys_sendmsg+0xcd/0x170 [34178.411057][ T287] do_syscall_64+0xc6/0x1e0 [34178.411057][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34178.411057][ T287] [34178.412754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34178.412754][ T287] neigh_parms_alloc+0x1e5/0x510 [34178.412754][ T287] ipv6_add_dev+0x2fe/0x11c0 [34178.412754][ T287] ipv6_find_idev+0x102/0x170 [34178.412754][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34178.412754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34178.412754][ T287] netlink_rcv_skb+0x130/0x360 [34178.412754][ T287] netlink_unicast+0x449/0x710 [34178.412754][ T287] netlink_sendmsg+0x723/0xbe0 [34178.412754][ T287] ____sys_sendmsg+0x7b2/0xa10 [34178.412754][ T287] ___sys_sendmsg+0xee/0x170 [34178.412754][ T287] __sys_sendmsg+0xcd/0x170 [34178.412754][ T287] do_syscall_64+0xc6/0x1e0 [34178.412754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34178.412754][ T287] [34179.427855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34179.428251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34179.428251][ T462] dst_init+0x84/0x4a0 [34179.428251][ T462] dst_alloc+0x97/0x150 [34179.428251][ T462] ip6_dst_alloc+0x23/0x90 [34179.428251][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34179.428251][ T462] ip6_pol_route+0x56f/0x840 [34179.428251][ T462] fib6_rule_lookup+0x196/0x240 [34179.428251][ T462] ip6_route_input+0x542/0x980 [34179.428251][ T462] ipv6_rcv+0x8f/0x400 [34179.428251][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34179.428251][ T462] process_backlog+0x101/0x620 [34179.428251][ T462] __napi_poll.constprop.0+0xa2/0x460 [34179.428251][ T462] net_rx_action+0x495/0xbe0 [34179.428251][ T462] __do_softirq+0x1b5/0x7f6 [34179.428251][ T462] [34179.430038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34179.430038][ T462] netdev_get_by_index+0x5e/0x80 [34179.430038][ T462] fib6_nh_init+0x3d8/0x15b0 [34179.430038][ T462] ip6_route_info_create+0xf18/0x17d0 [34179.430038][ T462] ip6_route_add+0x1c/0x140 [34179.430038][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34179.430038][ T462] inet6_addr_add+0x4f8/0xa40 [34179.430038][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34179.430038][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34179.430038][ T462] netlink_rcv_skb+0x130/0x360 [34179.430038][ T462] netlink_unicast+0x449/0x710 [34179.430038][ T462] netlink_sendmsg+0x723/0xbe0 [34179.430038][ T462] ____sys_sendmsg+0x7b2/0xa10 [34179.430038][ T462] ___sys_sendmsg+0xee/0x170 [34179.430038][ T462] __sys_sendmsg+0xcd/0x170 [34179.430038][ T462] do_syscall_64+0xc6/0x1e0 [34179.430038][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34179.430038][ T462] [34179.432256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34179.432256][ T462] netdev_get_by_index+0x5e/0x80 [34179.432256][ T462] fib6_nh_init+0x3d8/0x15b0 [34179.432256][ T462] ip6_route_info_create+0xf18/0x17d0 [34179.432256][ T462] addrconf_f6i_alloc+0x244/0x410 [34179.432256][ T462] ipv6_add_addr+0x411/0x2000 [34179.432256][ T462] inet6_addr_add+0x30e/0xa40 [34179.432256][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34179.432256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34179.432256][ T462] netlink_rcv_skb+0x130/0x360 [34179.432256][ T462] netlink_unicast+0x449/0x710 [34179.432256][ T462] netlink_sendmsg+0x723/0xbe0 [34179.432256][ T462] ____sys_sendmsg+0x7b2/0xa10 [34179.432256][ T462] ___sys_sendmsg+0xee/0x170 [34179.432256][ T462] __sys_sendmsg+0xcd/0x170 [34179.432256][ T462] do_syscall_64+0xc6/0x1e0 [34179.432256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34179.432256][ T462] [34179.434999][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34179.434999][ T462] netdev_get_by_index+0x5e/0x80 [34179.434999][ T462] fib6_nh_init+0x3d8/0x15b0 [34179.434999][ T462] ip6_route_info_create+0xf18/0x17d0 [34179.434999][ T462] ip6_route_add+0x1c/0x140 [34179.434999][ T462] addrconf_add_mroute+0x129/0x180 [34179.434999][ T462] addrconf_add_dev+0xe2/0x170 [34179.434999][ T462] inet6_addr_add+0x12f/0xa40 [34179.434999][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34179.434999][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34179.434999][ T462] netlink_rcv_skb+0x130/0x360 [34179.434999][ T462] netlink_unicast+0x449/0x710 [34179.434999][ T462] netlink_sendmsg+0x723/0xbe0 [34179.434999][ T462] ____sys_sendmsg+0x7b2/0xa10 [34179.434999][ T462] ___sys_sendmsg+0xee/0x170 [34179.434999][ T462] __sys_sendmsg+0xcd/0x170 [34179.434999][ T462] do_syscall_64+0xc6/0x1e0 [34179.434999][ T462] [34179.437153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34179.437153][ T462] ipv6_add_dev+0x3ba/0x11c0 [34179.437153][ T462] ipv6_find_idev+0x102/0x170 [34179.437153][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34179.437153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34179.437153][ T462] netlink_rcv_skb+0x130/0x360 [34179.437153][ T462] netlink_unicast+0x449/0x710 [34179.437153][ T462] netlink_sendmsg+0x723/0xbe0 [34179.437153][ T462] ____sys_sendmsg+0x7b2/0xa10 [34179.437153][ T462] ___sys_sendmsg+0xee/0x170 [34179.437153][ T462] __sys_sendmsg+0xcd/0x170 [34179.437153][ T462] do_syscall_64+0xc6/0x1e0 [34179.437153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34179.437153][ T462] [34179.438842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34179.438842][ T462] neigh_parms_alloc+0x1e5/0x510 [34179.438842][ T462] ipv6_add_dev+0x2fe/0x11c0 [34179.438842][ T462] ipv6_find_idev+0x102/0x170 [34179.438842][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34179.438842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34179.438842][ T462] netlink_rcv_skb+0x130/0x360 [34179.438842][ T462] netlink_unicast+0x449/0x710 [34179.438842][ T462] netlink_sendmsg+0x723/0xbe0 [34179.438842][ T462] ____sys_sendmsg+0x7b2/0xa10 [34179.438842][ T462] ___sys_sendmsg+0xee/0x170 [34179.438842][ T462] __sys_sendmsg+0xcd/0x170 [34179.438842][ T462] do_syscall_64+0xc6/0x1e0 [34179.438842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34179.438842][ T462] [34185.587897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34185.588318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34185.588318][ T285] dst_init+0x84/0x4a0 [34185.588318][ T285] dst_alloc+0x97/0x150 [34185.588318][ T285] ip6_dst_alloc+0x23/0x90 [34185.588318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34185.588318][ T285] ip6_pol_route+0x56f/0x840 [34185.588318][ T285] fib6_rule_lookup+0x196/0x240 [34185.588318][ T285] ip6_route_input+0x542/0x980 [34185.588318][ T285] ipv6_rcv+0x8f/0x400 [34185.588318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34185.588318][ T285] process_backlog+0x101/0x620 [34185.588318][ T285] __napi_poll.constprop.0+0xa2/0x460 [34185.588318][ T285] net_rx_action+0x495/0xbe0 [34185.588318][ T285] __do_softirq+0x1b5/0x7f6 [34185.588318][ T285] [34185.590268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34185.590268][ T285] netdev_get_by_index+0x5e/0x80 [34185.590268][ T285] fib6_nh_init+0x3d8/0x15b0 [34185.590268][ T285] ip6_route_info_create+0xf18/0x17d0 [34185.590268][ T285] ip6_route_add+0x1c/0x140 [34185.590268][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34185.590268][ T285] inet6_addr_add+0x4f8/0xa40 [34185.590268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34185.590268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34185.590268][ T285] netlink_rcv_skb+0x130/0x360 [34185.590268][ T285] netlink_unicast+0x449/0x710 [34185.590268][ T285] netlink_sendmsg+0x723/0xbe0 [34185.590268][ T285] ____sys_sendmsg+0x7b2/0xa10 [34185.590268][ T285] ___sys_sendmsg+0xee/0x170 [34185.590268][ T285] __sys_sendmsg+0xcd/0x170 [34185.590268][ T285] do_syscall_64+0xc6/0x1e0 [34185.590268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34185.590268][ T285] [34185.592697][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34185.592697][ T285] netdev_get_by_index+0x5e/0x80 [34185.592697][ T285] fib6_nh_init+0x3d8/0x15b0 [34185.592697][ T285] ip6_route_info_create+0xf18/0x17d0 [34185.592697][ T285] addrconf_f6i_alloc+0x244/0x410 [34185.592697][ T285] ipv6_add_addr+0x411/0x2000 [34185.592697][ T285] inet6_addr_add+0x30e/0xa40 [34185.592697][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34185.592697][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34185.592697][ T285] netlink_rcv_skb+0x130/0x360 [34185.592697][ T285] netlink_unicast+0x449/0x710 [34185.592697][ T285] netlink_sendmsg+0x723/0xbe0 [34185.592697][ T285] ____sys_sendmsg+0x7b2/0xa10 [34185.592697][ T285] ___sys_sendmsg+0xee/0x170 [34185.592697][ T285] __sys_sendmsg+0xcd/0x170 [34185.592697][ T285] do_syscall_64+0xc6/0x1e0 [34185.592697][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34185.592697][ T285] [34185.595095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34185.595095][ T285] netdev_get_by_index+0x5e/0x80 [34185.595095][ T285] fib6_nh_init+0x3d8/0x15b0 [34185.595095][ T285] ip6_route_info_create+0xf18/0x17d0 [34185.595095][ T285] ip6_route_add+0x1c/0x140 [34185.595095][ T285] addrconf_add_mroute+0x129/0x180 [34185.595095][ T285] addrconf_add_dev+0xe2/0x170 [34185.595095][ T285] inet6_addr_add+0x12f/0xa40 [34185.595095][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34185.595095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34185.595095][ T285] netlink_rcv_skb+0x130/0x360 [34185.595095][ T285] netlink_unicast+0x449/0x710 [34185.595095][ T285] netlink_sendmsg+0x723/0xbe0 [34185.595095][ T285] ____sys_sendmsg+0x7b2/0xa10 [34185.595095][ T285] ___sys_sendmsg+0xee/0x170 [34185.595095][ T285] __sys_sendmsg+0xcd/0x170 [34185.595095][ T285] do_syscall_64+0xc6/0x1e0 [34185.595095][ T285] [34185.597458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34185.597458][ T285] ipv6_add_dev+0x3ba/0x11c0 [34185.597458][ T285] ipv6_find_idev+0x102/0x170 [34185.597458][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34185.597458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34185.597458][ T285] netlink_rcv_skb+0x130/0x360 [34185.597458][ T285] netlink_unicast+0x449/0x710 [34185.597458][ T285] netlink_sendmsg+0x723/0xbe0 [34185.597458][ T285] ____sys_sendmsg+0x7b2/0xa10 [34185.597458][ T285] ___sys_sendmsg+0xee/0x170 [34185.597458][ T285] __sys_sendmsg+0xcd/0x170 [34185.597458][ T285] do_syscall_64+0xc6/0x1e0 [34185.597458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34185.597458][ T285] [34185.599288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34185.599288][ T285] neigh_parms_alloc+0x1e5/0x510 [34185.599288][ T285] ipv6_add_dev+0x2fe/0x11c0 [34185.599288][ T285] ipv6_find_idev+0x102/0x170 [34185.599288][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34185.599288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34185.599288][ T285] netlink_rcv_skb+0x130/0x360 [34185.599288][ T285] netlink_unicast+0x449/0x710 [34185.599288][ T285] netlink_sendmsg+0x723/0xbe0 [34185.599288][ T285] ____sys_sendmsg+0x7b2/0xa10 [34185.599288][ T285] ___sys_sendmsg+0xee/0x170 [34185.599288][ T285] __sys_sendmsg+0xcd/0x170 [34185.599288][ T285] do_syscall_64+0xc6/0x1e0 [34185.599288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34185.599288][ T285] [34188.659846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34188.660393][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34188.660393][ T287] netdev_get_by_index+0x5e/0x80 [34188.660393][ T287] fib6_nh_init+0x3d8/0x15b0 [34188.660393][ T287] ip6_route_info_create+0xf18/0x17d0 [34188.660393][ T287] ip6_route_add+0x1c/0x140 [34188.660393][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34188.660393][ T287] inet6_addr_add+0x4f8/0xa40 [34188.660393][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34188.660393][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34188.660393][ T287] netlink_rcv_skb+0x130/0x360 [34188.660393][ T287] netlink_unicast+0x449/0x710 [34188.660393][ T287] netlink_sendmsg+0x723/0xbe0 [34188.660393][ T287] ____sys_sendmsg+0x7b2/0xa10 [34188.660393][ T287] ___sys_sendmsg+0xee/0x170 [34188.660393][ T287] __sys_sendmsg+0xcd/0x170 [34188.660393][ T287] do_syscall_64+0xc6/0x1e0 [34188.660393][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34188.660393][ T287] [34188.663998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34188.663998][ T287] netdev_get_by_index+0x5e/0x80 [34188.663998][ T287] fib6_nh_init+0x3d8/0x15b0 [34188.663998][ T287] ip6_route_info_create+0xf18/0x17d0 [34188.663998][ T287] addrconf_f6i_alloc+0x244/0x410 [34188.663998][ T287] ipv6_add_addr+0x411/0x2000 [34188.663998][ T287] inet6_addr_add+0x30e/0xa40 [34188.663998][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34188.663998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34188.663998][ T287] netlink_rcv_skb+0x130/0x360 [34188.663998][ T287] netlink_unicast+0x449/0x710 [34188.663998][ T287] netlink_sendmsg+0x723/0xbe0 [34188.663998][ T287] ____sys_sendmsg+0x7b2/0xa10 [34188.663998][ T287] ___sys_sendmsg+0xee/0x170 [34188.663998][ T287] __sys_sendmsg+0xcd/0x170 [34188.663998][ T287] do_syscall_64+0xc6/0x1e0 [34188.663998][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34188.663998][ T287] [34188.667566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34188.667566][ T287] netdev_get_by_index+0x5e/0x80 [34188.667566][ T287] fib6_nh_init+0x3d8/0x15b0 [34188.667566][ T287] ip6_route_info_create+0xf18/0x17d0 [34188.667566][ T287] ip6_route_add+0x1c/0x140 [34188.667566][ T287] addrconf_add_mroute+0x129/0x180 [34188.667566][ T287] addrconf_add_dev+0xe2/0x170 [34188.667566][ T287] inet6_addr_add+0x12f/0xa40 [34188.667566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34188.667566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34188.667566][ T287] netlink_rcv_skb+0x130/0x360 [34188.667566][ T287] netlink_unicast+0x449/0x710 [34188.667566][ T287] netlink_sendmsg+0x723/0xbe0 [34188.667566][ T287] ____sys_sendmsg+0x7b2/0xa10 [34188.667566][ T287] ___sys_sendmsg+0xee/0x170 [34188.667566][ T287] __sys_sendmsg+0xcd/0x170 [34188.667566][ T287] do_syscall_64+0xc6/0x1e0 [34188.667566][ T287] [34188.671143][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34188.671143][ T287] ipv6_add_dev+0x3ba/0x11c0 [34188.671143][ T287] ipv6_find_idev+0x102/0x170 [34188.671143][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34188.671143][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34188.671143][ T287] netlink_rcv_skb+0x130/0x360 [34188.671143][ T287] netlink_unicast+0x449/0x710 [34188.671143][ T287] netlink_sendmsg+0x723/0xbe0 [34188.671143][ T287] ____sys_sendmsg+0x7b2/0xa10 [34188.671143][ T287] ___sys_sendmsg+0xee/0x170 [34188.671143][ T287] __sys_sendmsg+0xcd/0x170 [34188.671143][ T287] do_syscall_64+0xc6/0x1e0 [34188.671143][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34188.671143][ T287] [34188.673919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34188.673919][ T287] neigh_parms_alloc+0x1e5/0x510 [34188.673919][ T287] ipv6_add_dev+0x2fe/0x11c0 [34188.673919][ T287] ipv6_find_idev+0x102/0x170 [34188.673919][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34188.673919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34188.673919][ T287] netlink_rcv_skb+0x130/0x360 [34188.673919][ T287] netlink_unicast+0x449/0x710 [34188.673919][ T287] netlink_sendmsg+0x723/0xbe0 [34188.673919][ T287] ____sys_sendmsg+0x7b2/0xa10 [34188.673919][ T287] ___sys_sendmsg+0xee/0x170 [34188.673919][ T287] __sys_sendmsg+0xcd/0x170 [34188.673919][ T287] do_syscall_64+0xc6/0x1e0 [34188.673919][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34188.673919][ T287] [34189.587953][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34189.588335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34189.588335][ T462] dst_init+0x84/0x4a0 [34189.588335][ T462] dst_alloc+0x97/0x150 [34189.588335][ T462] ip6_dst_alloc+0x23/0x90 [34189.588335][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34189.588335][ T462] ip6_pol_route+0x56f/0x840 [34189.588335][ T462] fib6_rule_lookup+0x196/0x240 [34189.588335][ T462] ip6_route_input+0x542/0x980 [34189.588335][ T462] ipv6_rcv+0x8f/0x400 [34189.588335][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34189.588335][ T462] process_backlog+0x101/0x620 [34189.588335][ T462] __napi_poll.constprop.0+0xa2/0x460 [34189.588335][ T462] net_rx_action+0x495/0xbe0 [34189.588335][ T462] __do_softirq+0x1b5/0x7f6 [34189.588335][ T462] [34189.590129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34189.590129][ T462] netdev_get_by_index+0x5e/0x80 [34189.590129][ T462] fib6_nh_init+0x3d8/0x15b0 [34189.590129][ T462] ip6_route_info_create+0xf18/0x17d0 [34189.590129][ T462] ip6_route_add+0x1c/0x140 [34189.590129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34189.590129][ T462] inet6_addr_add+0x4f8/0xa40 [34189.590129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34189.590129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34189.590129][ T462] netlink_rcv_skb+0x130/0x360 [34189.590129][ T462] netlink_unicast+0x449/0x710 [34189.590129][ T462] netlink_sendmsg+0x723/0xbe0 [34189.590129][ T462] ____sys_sendmsg+0x7b2/0xa10 [34189.590129][ T462] ___sys_sendmsg+0xee/0x170 [34189.590129][ T462] __sys_sendmsg+0xcd/0x170 [34189.590129][ T462] do_syscall_64+0xc6/0x1e0 [34189.590129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34189.590129][ T462] [34189.592353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34189.592353][ T462] netdev_get_by_index+0x5e/0x80 [34189.592353][ T462] fib6_nh_init+0x3d8/0x15b0 [34189.592353][ T462] ip6_route_info_create+0xf18/0x17d0 [34189.592353][ T462] addrconf_f6i_alloc+0x244/0x410 [34189.592353][ T462] ipv6_add_addr+0x411/0x2000 [34189.592353][ T462] inet6_addr_add+0x30e/0xa40 [34189.592353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34189.592353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34189.592353][ T462] netlink_rcv_skb+0x130/0x360 [34189.592353][ T462] netlink_unicast+0x449/0x710 [34189.592353][ T462] netlink_sendmsg+0x723/0xbe0 [34189.592353][ T462] ____sys_sendmsg+0x7b2/0xa10 [34189.592353][ T462] ___sys_sendmsg+0xee/0x170 [34189.592353][ T462] __sys_sendmsg+0xcd/0x170 [34189.592353][ T462] do_syscall_64+0xc6/0x1e0 [34189.592353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34189.592353][ T462] [34189.594637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34189.594637][ T462] netdev_get_by_index+0x5e/0x80 [34189.594637][ T462] fib6_nh_init+0x3d8/0x15b0 [34189.594637][ T462] ip6_route_info_create+0xf18/0x17d0 [34189.594637][ T462] ip6_route_add+0x1c/0x140 [34189.594637][ T462] addrconf_add_mroute+0x129/0x180 [34189.594637][ T462] addrconf_add_dev+0xe2/0x170 [34189.594637][ T462] inet6_addr_add+0x12f/0xa40 [34189.594637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34189.594637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34189.594637][ T462] netlink_rcv_skb+0x130/0x360 [34189.594637][ T462] netlink_unicast+0x449/0x710 [34189.594637][ T462] netlink_sendmsg+0x723/0xbe0 [34189.594637][ T462] ____sys_sendmsg+0x7b2/0xa10 [34189.594637][ T462] ___sys_sendmsg+0xee/0x170 [34189.594637][ T462] __sys_sendmsg+0xcd/0x170 [34189.594637][ T462] do_syscall_64+0xc6/0x1e0 [34189.594637][ T462] [34189.596809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34189.596809][ T462] ipv6_add_dev+0x3ba/0x11c0 [34189.596809][ T462] ipv6_find_idev+0x102/0x170 [34189.596809][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34189.596809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34189.596809][ T462] netlink_rcv_skb+0x130/0x360 [34189.596809][ T462] netlink_unicast+0x449/0x710 [34189.596809][ T462] netlink_sendmsg+0x723/0xbe0 [34189.596809][ T462] ____sys_sendmsg+0x7b2/0xa10 [34189.596809][ T462] ___sys_sendmsg+0xee/0x170 [34189.596809][ T462] __sys_sendmsg+0xcd/0x170 [34189.596809][ T462] do_syscall_64+0xc6/0x1e0 [34189.596809][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34189.596809][ T462] [34189.598497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34189.598497][ T462] neigh_parms_alloc+0x1e5/0x510 [34189.598497][ T462] ipv6_add_dev+0x2fe/0x11c0 [34189.598497][ T462] ipv6_find_idev+0x102/0x170 [34189.598497][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34189.598497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34189.598497][ T462] netlink_rcv_skb+0x130/0x360 [34189.598497][ T462] netlink_unicast+0x449/0x710 [34189.598497][ T462] netlink_sendmsg+0x723/0xbe0 [34189.598497][ T462] ____sys_sendmsg+0x7b2/0xa10 [34189.598497][ T462] ___sys_sendmsg+0xee/0x170 [34189.598497][ T462] __sys_sendmsg+0xcd/0x170 [34189.598497][ T462] do_syscall_64+0xc6/0x1e0 [34189.598497][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34189.598497][ T462] [34195.731955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34195.732332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34195.732332][ T285] dst_init+0x84/0x4a0 [34195.732332][ T285] dst_alloc+0x97/0x150 [34195.732332][ T285] ip6_dst_alloc+0x23/0x90 [34195.732332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34195.732332][ T285] ip6_pol_route+0x56f/0x840 [34195.732332][ T285] fib6_rule_lookup+0x196/0x240 [34195.732332][ T285] ip6_route_input+0x542/0x980 [34195.732332][ T285] ipv6_rcv+0x8f/0x400 [34195.732332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34195.732332][ T285] process_backlog+0x101/0x620 [34195.732332][ T285] __napi_poll.constprop.0+0xa2/0x460 [34195.732332][ T285] net_rx_action+0x495/0xbe0 [34195.732332][ T285] __do_softirq+0x1b5/0x7f6 [34195.732332][ T285] [34195.734138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34195.734138][ T285] netdev_get_by_index+0x5e/0x80 [34195.734138][ T285] fib6_nh_init+0x3d8/0x15b0 [34195.734138][ T285] ip6_route_info_create+0xf18/0x17d0 [34195.734138][ T285] ip6_route_add+0x1c/0x140 [34195.734138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34195.734138][ T285] inet6_addr_add+0x4f8/0xa40 [34195.734138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34195.734138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34195.734138][ T285] netlink_rcv_skb+0x130/0x360 [34195.734138][ T285] netlink_unicast+0x449/0x710 [34195.734138][ T285] netlink_sendmsg+0x723/0xbe0 [34195.734138][ T285] ____sys_sendmsg+0x7b2/0xa10 [34195.734138][ T285] ___sys_sendmsg+0xee/0x170 [34195.734138][ T285] __sys_sendmsg+0xcd/0x170 [34195.734138][ T285] do_syscall_64+0xc6/0x1e0 [34195.734138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34195.734138][ T285] [34195.736333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34195.736333][ T285] netdev_get_by_index+0x5e/0x80 [34195.736333][ T285] fib6_nh_init+0x3d8/0x15b0 [34195.736333][ T285] ip6_route_info_create+0xf18/0x17d0 [34195.736333][ T285] addrconf_f6i_alloc+0x244/0x410 [34195.736333][ T285] ipv6_add_addr+0x411/0x2000 [34195.736333][ T285] inet6_addr_add+0x30e/0xa40 [34195.736333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34195.736333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34195.736333][ T285] netlink_rcv_skb+0x130/0x360 [34195.736333][ T285] netlink_unicast+0x449/0x710 [34195.736333][ T285] netlink_sendmsg+0x723/0xbe0 [34195.736333][ T285] ____sys_sendmsg+0x7b2/0xa10 [34195.736333][ T285] ___sys_sendmsg+0xee/0x170 [34195.736333][ T285] __sys_sendmsg+0xcd/0x170 [34195.736333][ T285] do_syscall_64+0xc6/0x1e0 [34195.736333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34195.736333][ T285] [34195.738515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34195.738515][ T285] netdev_get_by_index+0x5e/0x80 [34195.738515][ T285] fib6_nh_init+0x3d8/0x15b0 [34195.738515][ T285] ip6_route_info_create+0xf18/0x17d0 [34195.738515][ T285] ip6_route_add+0x1c/0x140 [34195.738515][ T285] addrconf_add_mroute+0x129/0x180 [34195.738515][ T285] addrconf_add_dev+0xe2/0x170 [34195.738515][ T285] inet6_addr_add+0x12f/0xa40 [34195.738515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34195.738515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34195.738515][ T285] netlink_rcv_skb+0x130/0x360 [34195.738515][ T285] netlink_unicast+0x449/0x710 [34195.738515][ T285] netlink_sendmsg+0x723/0xbe0 [34195.738515][ T285] ____sys_sendmsg+0x7b2/0xa10 [34195.738515][ T285] ___sys_sendmsg+0xee/0x170 [34195.738515][ T285] __sys_sendmsg+0xcd/0x170 [34195.738515][ T285] do_syscall_64+0xc6/0x1e0 [34195.738515][ T285] [34195.740678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34195.740678][ T285] ipv6_add_dev+0x3ba/0x11c0 [34195.740678][ T285] ipv6_find_idev+0x102/0x170 [34195.740678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34195.740678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34195.740678][ T285] netlink_rcv_skb+0x130/0x360 [34195.740678][ T285] netlink_unicast+0x449/0x710 [34195.740678][ T285] netlink_sendmsg+0x723/0xbe0 [34195.740678][ T285] ____sys_sendmsg+0x7b2/0xa10 [34195.740678][ T285] ___sys_sendmsg+0xee/0x170 [34195.740678][ T285] __sys_sendmsg+0xcd/0x170 [34195.740678][ T285] do_syscall_64+0xc6/0x1e0 [34195.740678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34195.740678][ T285] [34195.742358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34195.742358][ T285] neigh_parms_alloc+0x1e5/0x510 [34195.742358][ T285] ipv6_add_dev+0x2fe/0x11c0 [34195.742358][ T285] ipv6_find_idev+0x102/0x170 [34195.742358][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34195.742358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34195.742358][ T285] netlink_rcv_skb+0x130/0x360 [34195.742358][ T285] netlink_unicast+0x449/0x710 [34195.742358][ T285] netlink_sendmsg+0x723/0xbe0 [34195.742358][ T285] ____sys_sendmsg+0x7b2/0xa10 [34195.742358][ T285] ___sys_sendmsg+0xee/0x170 [34195.742358][ T285] __sys_sendmsg+0xcd/0x170 [34195.742358][ T285] do_syscall_64+0xc6/0x1e0 [34195.742358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34195.742358][ T285] [34198.803889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34198.804425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34198.804425][ T287] netdev_get_by_index+0x5e/0x80 [34198.804425][ T287] fib6_nh_init+0x3d8/0x15b0 [34198.804425][ T287] ip6_route_info_create+0xf18/0x17d0 [34198.804425][ T287] ip6_route_add+0x1c/0x140 [34198.804425][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34198.804425][ T287] inet6_addr_add+0x4f8/0xa40 [34198.804425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34198.804425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34198.804425][ T287] netlink_rcv_skb+0x130/0x360 [34198.804425][ T287] netlink_unicast+0x449/0x710 [34198.804425][ T287] netlink_sendmsg+0x723/0xbe0 [34198.804425][ T287] ____sys_sendmsg+0x7b2/0xa10 [34198.804425][ T287] ___sys_sendmsg+0xee/0x170 [34198.804425][ T287] __sys_sendmsg+0xcd/0x170 [34198.804425][ T287] do_syscall_64+0xc6/0x1e0 [34198.804425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34198.804425][ T287] [34198.807852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34198.807852][ T287] netdev_get_by_index+0x5e/0x80 [34198.807852][ T287] fib6_nh_init+0x3d8/0x15b0 [34198.807852][ T287] ip6_route_info_create+0xf18/0x17d0 [34198.807852][ T287] addrconf_f6i_alloc+0x244/0x410 [34198.807852][ T287] ipv6_add_addr+0x411/0x2000 [34198.807852][ T287] inet6_addr_add+0x30e/0xa40 [34198.807852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34198.807852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34198.807852][ T287] netlink_rcv_skb+0x130/0x360 [34198.807852][ T287] netlink_unicast+0x449/0x710 [34198.807852][ T287] netlink_sendmsg+0x723/0xbe0 [34198.807852][ T287] ____sys_sendmsg+0x7b2/0xa10 [34198.807852][ T287] ___sys_sendmsg+0xee/0x170 [34198.807852][ T287] __sys_sendmsg+0xcd/0x170 [34198.807852][ T287] do_syscall_64+0xc6/0x1e0 [34198.807852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34198.807852][ T287] [34198.811284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34198.811284][ T287] netdev_get_by_index+0x5e/0x80 [34198.811284][ T287] fib6_nh_init+0x3d8/0x15b0 [34198.811284][ T287] ip6_route_info_create+0xf18/0x17d0 [34198.811284][ T287] ip6_route_add+0x1c/0x140 [34198.811284][ T287] addrconf_add_mroute+0x129/0x180 [34198.811284][ T287] addrconf_add_dev+0xe2/0x170 [34198.811284][ T287] inet6_addr_add+0x12f/0xa40 [34198.811284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34198.811284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34198.811284][ T287] netlink_rcv_skb+0x130/0x360 [34198.811284][ T287] netlink_unicast+0x449/0x710 [34198.811284][ T287] netlink_sendmsg+0x723/0xbe0 [34198.811284][ T287] ____sys_sendmsg+0x7b2/0xa10 [34198.811284][ T287] ___sys_sendmsg+0xee/0x170 [34198.811284][ T287] __sys_sendmsg+0xcd/0x170 [34198.811284][ T287] do_syscall_64+0xc6/0x1e0 [34198.811284][ T287] [34198.814684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34198.814684][ T287] ipv6_add_dev+0x3ba/0x11c0 [34198.814684][ T287] ipv6_find_idev+0x102/0x170 [34198.814684][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34198.814684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34198.814684][ T287] netlink_rcv_skb+0x130/0x360 [34198.814684][ T287] netlink_unicast+0x449/0x710 [34198.814684][ T287] netlink_sendmsg+0x723/0xbe0 [34198.814684][ T287] ____sys_sendmsg+0x7b2/0xa10 [34198.814684][ T287] ___sys_sendmsg+0xee/0x170 [34198.814684][ T287] __sys_sendmsg+0xcd/0x170 [34198.814684][ T287] do_syscall_64+0xc6/0x1e0 [34198.814684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34198.814684][ T287] [34198.817355][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34198.817355][ T287] neigh_parms_alloc+0x1e5/0x510 [34198.817355][ T287] ipv6_add_dev+0x2fe/0x11c0 [34198.817355][ T287] ipv6_find_idev+0x102/0x170 [34198.817355][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34198.817355][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34198.817355][ T287] netlink_rcv_skb+0x130/0x360 [34198.817355][ T287] netlink_unicast+0x449/0x710 [34198.817355][ T287] netlink_sendmsg+0x723/0xbe0 [34198.817355][ T287] ____sys_sendmsg+0x7b2/0xa10 [34198.817355][ T287] ___sys_sendmsg+0xee/0x170 [34198.817355][ T287] __sys_sendmsg+0xcd/0x170 [34198.817355][ T287] do_syscall_64+0xc6/0x1e0 [34198.817355][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34198.817355][ T287] [34199.843831][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34199.844365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34199.844365][ T462] dst_init+0x84/0x4a0 [34199.844365][ T462] dst_alloc+0x97/0x150 [34199.844365][ T462] ip6_dst_alloc+0x23/0x90 [34199.844365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34199.844365][ T462] ip6_pol_route+0x56f/0x840 [34199.844365][ T462] fib6_rule_lookup+0x196/0x240 [34199.844365][ T462] ip6_route_input+0x542/0x980 [34199.844365][ T462] ipv6_rcv+0x8f/0x400 [34199.844365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34199.844365][ T462] process_backlog+0x101/0x620 [34199.844365][ T462] __napi_poll.constprop.0+0xa2/0x460 [34199.844365][ T462] net_rx_action+0x495/0xbe0 [34199.844365][ T462] __do_softirq+0x1b5/0x7f6 [34199.844365][ T462] [34199.847267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34199.847267][ T462] netdev_get_by_index+0x5e/0x80 [34199.847267][ T462] fib6_nh_init+0x3d8/0x15b0 [34199.847267][ T462] ip6_route_info_create+0xf18/0x17d0 [34199.847267][ T462] ip6_route_add+0x1c/0x140 [34199.847267][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34199.847267][ T462] inet6_addr_add+0x4f8/0xa40 [34199.847267][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34199.847267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34199.847267][ T462] netlink_rcv_skb+0x130/0x360 [34199.847267][ T462] netlink_unicast+0x449/0x710 [34199.847267][ T462] netlink_sendmsg+0x723/0xbe0 [34199.847267][ T462] ____sys_sendmsg+0x7b2/0xa10 [34199.847267][ T462] ___sys_sendmsg+0xee/0x170 [34199.847267][ T462] __sys_sendmsg+0xcd/0x170 [34199.847267][ T462] do_syscall_64+0xc6/0x1e0 [34199.847267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34199.847267][ T462] [34199.850568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34199.850568][ T462] netdev_get_by_index+0x5e/0x80 [34199.850568][ T462] fib6_nh_init+0x3d8/0x15b0 [34199.850568][ T462] ip6_route_info_create+0xf18/0x17d0 [34199.850568][ T462] addrconf_f6i_alloc+0x244/0x410 [34199.850568][ T462] ipv6_add_addr+0x411/0x2000 [34199.850568][ T462] inet6_addr_add+0x30e/0xa40 [34199.850568][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34199.850568][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34199.850568][ T462] netlink_rcv_skb+0x130/0x360 [34199.850568][ T462] netlink_unicast+0x449/0x710 [34199.850568][ T462] netlink_sendmsg+0x723/0xbe0 [34199.850568][ T462] ____sys_sendmsg+0x7b2/0xa10 [34199.850568][ T462] ___sys_sendmsg+0xee/0x170 [34199.850568][ T462] __sys_sendmsg+0xcd/0x170 [34199.850568][ T462] do_syscall_64+0xc6/0x1e0 [34199.850568][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34199.850568][ T462] [34199.853894][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34199.853894][ T462] netdev_get_by_index+0x5e/0x80 [34199.853894][ T462] fib6_nh_init+0x3d8/0x15b0 [34199.853894][ T462] ip6_route_info_create+0xf18/0x17d0 [34199.853894][ T462] ip6_route_add+0x1c/0x140 [34199.853894][ T462] addrconf_add_mroute+0x129/0x180 [34199.853894][ T462] addrconf_add_dev+0xe2/0x170 [34199.853894][ T462] inet6_addr_add+0x12f/0xa40 [34199.853894][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34199.853894][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34199.853894][ T462] netlink_rcv_skb+0x130/0x360 [34199.853894][ T462] netlink_unicast+0x449/0x710 [34199.853894][ T462] netlink_sendmsg+0x723/0xbe0 [34199.853894][ T462] ____sys_sendmsg+0x7b2/0xa10 [34199.853894][ T462] ___sys_sendmsg+0xee/0x170 [34199.853894][ T462] __sys_sendmsg+0xcd/0x170 [34199.853894][ T462] do_syscall_64+0xc6/0x1e0 [34199.853894][ T462] [34199.857166][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34199.857166][ T462] ipv6_add_dev+0x3ba/0x11c0 [34199.857166][ T462] ipv6_find_idev+0x102/0x170 [34199.857166][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34199.857166][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34199.857166][ T462] netlink_rcv_skb+0x130/0x360 [34199.857166][ T462] netlink_unicast+0x449/0x710 [34199.857166][ T462] netlink_sendmsg+0x723/0xbe0 [34199.857166][ T462] ____sys_sendmsg+0x7b2/0xa10 [34199.857166][ T462] ___sys_sendmsg+0xee/0x170 [34199.857166][ T462] __sys_sendmsg+0xcd/0x170 [34199.857166][ T462] do_syscall_64+0xc6/0x1e0 [34199.857166][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34199.857166][ T462] [34199.860785][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34199.860785][ T462] neigh_parms_alloc+0x1e5/0x510 [34199.860785][ T462] ipv6_add_dev+0x2fe/0x11c0 [34199.860785][ T462] ipv6_find_idev+0x102/0x170 [34199.860785][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34199.860785][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34199.860785][ T462] netlink_rcv_skb+0x130/0x360 [34199.860785][ T462] netlink_unicast+0x449/0x710 [34199.860785][ T462] netlink_sendmsg+0x723/0xbe0 [34199.860785][ T462] ____sys_sendmsg+0x7b2/0xa10 [34199.860785][ T462] ___sys_sendmsg+0xee/0x170 [34199.860785][ T462] __sys_sendmsg+0xcd/0x170 [34199.860785][ T462] do_syscall_64+0xc6/0x1e0 [34199.860785][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34199.860785][ T462] [34205.979893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34205.980266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34205.980266][ T285] dst_init+0x84/0x4a0 [34205.980266][ T285] dst_alloc+0x97/0x150 [34205.980266][ T285] ip6_dst_alloc+0x23/0x90 [34205.980266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34205.980266][ T285] ip6_pol_route+0x56f/0x840 [34205.980266][ T285] fib6_rule_lookup+0x196/0x240 [34205.980266][ T285] ip6_route_input+0x542/0x980 [34205.980266][ T285] ipv6_rcv+0x8f/0x400 [34205.980266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34205.980266][ T285] process_backlog+0x101/0x620 [34205.980266][ T285] __napi_poll.constprop.0+0xa2/0x460 [34205.980266][ T285] net_rx_action+0x495/0xbe0 [34205.980266][ T285] __do_softirq+0x1b5/0x7f6 [34205.980266][ T285] [34205.982083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34205.982083][ T285] netdev_get_by_index+0x5e/0x80 [34205.982083][ T285] fib6_nh_init+0x3d8/0x15b0 [34205.982083][ T285] ip6_route_info_create+0xf18/0x17d0 [34205.982083][ T285] ip6_route_add+0x1c/0x140 [34205.982083][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34205.982083][ T285] inet6_addr_add+0x4f8/0xa40 [34205.982083][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34205.982083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34205.982083][ T285] netlink_rcv_skb+0x130/0x360 [34205.982083][ T285] netlink_unicast+0x449/0x710 [34205.982083][ T285] netlink_sendmsg+0x723/0xbe0 [34205.982083][ T285] ____sys_sendmsg+0x7b2/0xa10 [34205.982083][ T285] ___sys_sendmsg+0xee/0x170 [34205.982083][ T285] __sys_sendmsg+0xcd/0x170 [34205.982083][ T285] do_syscall_64+0xc6/0x1e0 [34205.982083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34205.982083][ T285] [34205.984339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34205.984339][ T285] netdev_get_by_index+0x5e/0x80 [34205.984339][ T285] fib6_nh_init+0x3d8/0x15b0 [34205.984339][ T285] ip6_route_info_create+0xf18/0x17d0 [34205.984339][ T285] addrconf_f6i_alloc+0x244/0x410 [34205.984339][ T285] ipv6_add_addr+0x411/0x2000 [34205.984339][ T285] inet6_addr_add+0x30e/0xa40 [34205.984339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34205.984339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34205.984339][ T285] netlink_rcv_skb+0x130/0x360 [34205.984339][ T285] netlink_unicast+0x449/0x710 [34205.984339][ T285] netlink_sendmsg+0x723/0xbe0 [34205.984339][ T285] ____sys_sendmsg+0x7b2/0xa10 [34205.984339][ T285] ___sys_sendmsg+0xee/0x170 [34205.984339][ T285] __sys_sendmsg+0xcd/0x170 [34205.984339][ T285] do_syscall_64+0xc6/0x1e0 [34205.984339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34205.984339][ T285] [34205.986543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34205.986543][ T285] netdev_get_by_index+0x5e/0x80 [34205.986543][ T285] fib6_nh_init+0x3d8/0x15b0 [34205.986543][ T285] ip6_route_info_create+0xf18/0x17d0 [34205.986543][ T285] ip6_route_add+0x1c/0x140 [34205.986543][ T285] addrconf_add_mroute+0x129/0x180 [34205.986543][ T285] addrconf_add_dev+0xe2/0x170 [34205.986543][ T285] inet6_addr_add+0x12f/0xa40 [34205.986543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34205.986543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34205.986543][ T285] netlink_rcv_skb+0x130/0x360 [34205.986543][ T285] netlink_unicast+0x449/0x710 [34205.986543][ T285] netlink_sendmsg+0x723/0xbe0 [34205.986543][ T285] ____sys_sendmsg+0x7b2/0xa10 [34205.986543][ T285] ___sys_sendmsg+0xee/0x170 [34205.986543][ T285] __sys_sendmsg+0xcd/0x170 [34205.986543][ T285] do_syscall_64+0xc6/0x1e0 [34205.986543][ T285] [34205.988714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34205.988714][ T285] ipv6_add_dev+0x3ba/0x11c0 [34205.988714][ T285] ipv6_find_idev+0x102/0x170 [34205.988714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34205.988714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34205.988714][ T285] netlink_rcv_skb+0x130/0x360 [34205.988714][ T285] netlink_unicast+0x449/0x710 [34205.988714][ T285] netlink_sendmsg+0x723/0xbe0 [34205.988714][ T285] ____sys_sendmsg+0x7b2/0xa10 [34205.988714][ T285] ___sys_sendmsg+0xee/0x170 [34205.988714][ T285] __sys_sendmsg+0xcd/0x170 [34205.988714][ T285] do_syscall_64+0xc6/0x1e0 [34205.988714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34205.988714][ T285] [34205.990433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34205.990433][ T285] neigh_parms_alloc+0x1e5/0x510 [34205.990433][ T285] ipv6_add_dev+0x2fe/0x11c0 [34205.990433][ T285] ipv6_find_idev+0x102/0x170 [34205.990433][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34205.990433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34205.990433][ T285] netlink_rcv_skb+0x130/0x360 [34205.990433][ T285] netlink_unicast+0x449/0x710 [34205.990433][ T285] netlink_sendmsg+0x723/0xbe0 [34205.990433][ T285] ____sys_sendmsg+0x7b2/0xa10 [34205.990433][ T285] ___sys_sendmsg+0xee/0x170 [34205.990433][ T285] __sys_sendmsg+0xcd/0x170 [34205.990433][ T285] do_syscall_64+0xc6/0x1e0 [34205.990433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34205.990433][ T285] [34209.059969][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34209.060376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34209.060376][ T287] netdev_get_by_index+0x5e/0x80 [34209.060376][ T287] fib6_nh_init+0x3d8/0x15b0 [34209.060376][ T287] ip6_route_info_create+0xf18/0x17d0 [34209.060376][ T287] ip6_route_add+0x1c/0x140 [34209.060376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34209.060376][ T287] inet6_addr_add+0x4f8/0xa40 [34209.060376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34209.060376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34209.060376][ T287] netlink_rcv_skb+0x130/0x360 [34209.060376][ T287] netlink_unicast+0x449/0x710 [34209.060376][ T287] netlink_sendmsg+0x723/0xbe0 [34209.060376][ T287] ____sys_sendmsg+0x7b2/0xa10 [34209.060376][ T287] ___sys_sendmsg+0xee/0x170 [34209.060376][ T287] __sys_sendmsg+0xcd/0x170 [34209.060376][ T287] do_syscall_64+0xc6/0x1e0 [34209.060376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34209.060376][ T287] [34209.062636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34209.062636][ T287] netdev_get_by_index+0x5e/0x80 [34209.062636][ T287] fib6_nh_init+0x3d8/0x15b0 [34209.062636][ T287] ip6_route_info_create+0xf18/0x17d0 [34209.062636][ T287] addrconf_f6i_alloc+0x244/0x410 [34209.062636][ T287] ipv6_add_addr+0x411/0x2000 [34209.062636][ T287] inet6_addr_add+0x30e/0xa40 [34209.062636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34209.062636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34209.062636][ T287] netlink_rcv_skb+0x130/0x360 [34209.062636][ T287] netlink_unicast+0x449/0x710 [34209.062636][ T287] netlink_sendmsg+0x723/0xbe0 [34209.062636][ T287] ____sys_sendmsg+0x7b2/0xa10 [34209.062636][ T287] ___sys_sendmsg+0xee/0x170 [34209.062636][ T287] __sys_sendmsg+0xcd/0x170 [34209.062636][ T287] do_syscall_64+0xc6/0x1e0 [34209.062636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34209.062636][ T287] [34209.064890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34209.064890][ T287] netdev_get_by_index+0x5e/0x80 [34209.064890][ T287] fib6_nh_init+0x3d8/0x15b0 [34209.064890][ T287] ip6_route_info_create+0xf18/0x17d0 [34209.064890][ T287] ip6_route_add+0x1c/0x140 [34209.064890][ T287] addrconf_add_mroute+0x129/0x180 [34209.064890][ T287] addrconf_add_dev+0xe2/0x170 [34209.064890][ T287] inet6_addr_add+0x12f/0xa40 [34209.064890][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34209.064890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34209.064890][ T287] netlink_rcv_skb+0x130/0x360 [34209.064890][ T287] netlink_unicast+0x449/0x710 [34209.064890][ T287] netlink_sendmsg+0x723/0xbe0 [34209.064890][ T287] ____sys_sendmsg+0x7b2/0xa10 [34209.064890][ T287] ___sys_sendmsg+0xee/0x170 [34209.064890][ T287] __sys_sendmsg+0xcd/0x170 [34209.064890][ T287] do_syscall_64+0xc6/0x1e0 [34209.064890][ T287] [34209.067053][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34209.067053][ T287] ipv6_add_dev+0x3ba/0x11c0 [34209.067053][ T287] ipv6_find_idev+0x102/0x170 [34209.067053][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34209.067053][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34209.067053][ T287] netlink_rcv_skb+0x130/0x360 [34209.067053][ T287] netlink_unicast+0x449/0x710 [34209.067053][ T287] netlink_sendmsg+0x723/0xbe0 [34209.067053][ T287] ____sys_sendmsg+0x7b2/0xa10 [34209.067053][ T287] ___sys_sendmsg+0xee/0x170 [34209.067053][ T287] __sys_sendmsg+0xcd/0x170 [34209.067053][ T287] do_syscall_64+0xc6/0x1e0 [34209.067053][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34209.067053][ T287] [34209.068752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34209.068752][ T287] neigh_parms_alloc+0x1e5/0x510 [34209.068752][ T287] ipv6_add_dev+0x2fe/0x11c0 [34209.068752][ T287] ipv6_find_idev+0x102/0x170 [34209.068752][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34209.068752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34209.068752][ T287] netlink_rcv_skb+0x130/0x360 [34209.068752][ T287] netlink_unicast+0x449/0x710 [34209.068752][ T287] netlink_sendmsg+0x723/0xbe0 [34209.068752][ T287] ____sys_sendmsg+0x7b2/0xa10 [34209.068752][ T287] ___sys_sendmsg+0xee/0x170 [34209.068752][ T287] __sys_sendmsg+0xcd/0x170 [34209.068752][ T287] do_syscall_64+0xc6/0x1e0 [34209.068752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34209.068752][ T287] [34210.099824][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34210.100371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34210.100371][ T462] dst_init+0x84/0x4a0 [34210.100371][ T462] dst_alloc+0x97/0x150 [34210.100371][ T462] ip6_dst_alloc+0x23/0x90 [34210.100371][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34210.100371][ T462] ip6_pol_route+0x56f/0x840 [34210.100371][ T462] fib6_rule_lookup+0x196/0x240 [34210.100371][ T462] ip6_route_input+0x542/0x980 [34210.100371][ T462] ipv6_rcv+0x8f/0x400 [34210.100371][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34210.100371][ T462] process_backlog+0x101/0x620 [34210.100371][ T462] __napi_poll.constprop.0+0xa2/0x460 [34210.100371][ T462] net_rx_action+0x495/0xbe0 [34210.100371][ T462] __do_softirq+0x1b5/0x7f6 [34210.100371][ T462] [34210.103221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34210.103221][ T462] netdev_get_by_index+0x5e/0x80 [34210.103221][ T462] fib6_nh_init+0x3d8/0x15b0 [34210.103221][ T462] ip6_route_info_create+0xf18/0x17d0 [34210.103221][ T462] ip6_route_add+0x1c/0x140 [34210.103221][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34210.103221][ T462] inet6_addr_add+0x4f8/0xa40 [34210.103221][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34210.103221][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34210.103221][ T462] netlink_rcv_skb+0x130/0x360 [34210.103221][ T462] netlink_unicast+0x449/0x710 [34210.103221][ T462] netlink_sendmsg+0x723/0xbe0 [34210.103221][ T462] ____sys_sendmsg+0x7b2/0xa10 [34210.103221][ T462] ___sys_sendmsg+0xee/0x170 [34210.103221][ T462] __sys_sendmsg+0xcd/0x170 [34210.103221][ T462] do_syscall_64+0xc6/0x1e0 [34210.103221][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34210.103221][ T462] [34210.106756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34210.106756][ T462] netdev_get_by_index+0x5e/0x80 [34210.106756][ T462] fib6_nh_init+0x3d8/0x15b0 [34210.106756][ T462] ip6_route_info_create+0xf18/0x17d0 [34210.106756][ T462] addrconf_f6i_alloc+0x244/0x410 [34210.106756][ T462] ipv6_add_addr+0x411/0x2000 [34210.106756][ T462] inet6_addr_add+0x30e/0xa40 [34210.106756][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34210.106756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34210.106756][ T462] netlink_rcv_skb+0x130/0x360 [34210.106756][ T462] netlink_unicast+0x449/0x710 [34210.106756][ T462] netlink_sendmsg+0x723/0xbe0 [34210.106756][ T462] ____sys_sendmsg+0x7b2/0xa10 [34210.106756][ T462] ___sys_sendmsg+0xee/0x170 [34210.106756][ T462] __sys_sendmsg+0xcd/0x170 [34210.106756][ T462] do_syscall_64+0xc6/0x1e0 [34210.106756][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34210.106756][ T462] [34210.110374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34210.110374][ T462] netdev_get_by_index+0x5e/0x80 [34210.110374][ T462] fib6_nh_init+0x3d8/0x15b0 [34210.110374][ T462] ip6_route_info_create+0xf18/0x17d0 [34210.110374][ T462] ip6_route_add+0x1c/0x140 [34210.110374][ T462] addrconf_add_mroute+0x129/0x180 [34210.110374][ T462] addrconf_add_dev+0xe2/0x170 [34210.110374][ T462] inet6_addr_add+0x12f/0xa40 [34210.110374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34210.110374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34210.110374][ T462] netlink_rcv_skb+0x130/0x360 [34210.110374][ T462] netlink_unicast+0x449/0x710 [34210.110374][ T462] netlink_sendmsg+0x723/0xbe0 [34210.110374][ T462] ____sys_sendmsg+0x7b2/0xa10 [34210.110374][ T462] ___sys_sendmsg+0xee/0x170 [34210.110374][ T462] __sys_sendmsg+0xcd/0x170 [34210.110374][ T462] do_syscall_64+0xc6/0x1e0 [34210.110374][ T462] [34210.113913][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34210.113913][ T462] ipv6_add_dev+0x3ba/0x11c0 [34210.113913][ T462] ipv6_find_idev+0x102/0x170 [34210.113913][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34210.113913][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34210.113913][ T462] netlink_rcv_skb+0x130/0x360 [34210.113913][ T462] netlink_unicast+0x449/0x710 [34210.113913][ T462] netlink_sendmsg+0x723/0xbe0 [34210.113913][ T462] ____sys_sendmsg+0x7b2/0xa10 [34210.113913][ T462] ___sys_sendmsg+0xee/0x170 [34210.113913][ T462] __sys_sendmsg+0xcd/0x170 [34210.113913][ T462] do_syscall_64+0xc6/0x1e0 [34210.113913][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34210.113913][ T462] [34210.116003][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34210.116003][ T462] neigh_parms_alloc+0x1e5/0x510 [34210.116003][ T462] ipv6_add_dev+0x2fe/0x11c0 [34210.116003][ T462] ipv6_find_idev+0x102/0x170 [34210.116003][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34210.116003][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34210.116003][ T462] netlink_rcv_skb+0x130/0x360 [34210.116003][ T462] netlink_unicast+0x449/0x710 [34210.116003][ T462] netlink_sendmsg+0x723/0xbe0 [34210.116003][ T462] ____sys_sendmsg+0x7b2/0xa10 [34210.116003][ T462] ___sys_sendmsg+0xee/0x170 [34210.116003][ T462] __sys_sendmsg+0xcd/0x170 [34210.116003][ T462] do_syscall_64+0xc6/0x1e0 [34210.116003][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34210.116003][ T462] [34216.227868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34216.228245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34216.228245][ T285] dst_init+0x84/0x4a0 [34216.228245][ T285] dst_alloc+0x97/0x150 [34216.228245][ T285] ip6_dst_alloc+0x23/0x90 [34216.228245][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34216.228245][ T285] ip6_pol_route+0x56f/0x840 [34216.228245][ T285] fib6_rule_lookup+0x196/0x240 [34216.228245][ T285] ip6_route_input+0x542/0x980 [34216.228245][ T285] ipv6_rcv+0x8f/0x400 [34216.228245][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34216.228245][ T285] process_backlog+0x101/0x620 [34216.228245][ T285] __napi_poll.constprop.0+0xa2/0x460 [34216.228245][ T285] net_rx_action+0x495/0xbe0 [34216.228245][ T285] __do_softirq+0x1b5/0x7f6 [34216.228245][ T285] [34216.230142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34216.230142][ T285] netdev_get_by_index+0x5e/0x80 [34216.230142][ T285] fib6_nh_init+0x3d8/0x15b0 [34216.230142][ T285] ip6_route_info_create+0xf18/0x17d0 [34216.230142][ T285] ip6_route_add+0x1c/0x140 [34216.230142][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34216.230142][ T285] inet6_addr_add+0x4f8/0xa40 [34216.230142][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34216.230142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34216.230142][ T285] netlink_rcv_skb+0x130/0x360 [34216.230142][ T285] netlink_unicast+0x449/0x710 [34216.230142][ T285] netlink_sendmsg+0x723/0xbe0 [34216.230142][ T285] ____sys_sendmsg+0x7b2/0xa10 [34216.230142][ T285] ___sys_sendmsg+0xee/0x170 [34216.230142][ T285] __sys_sendmsg+0xcd/0x170 [34216.230142][ T285] do_syscall_64+0xc6/0x1e0 [34216.230142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34216.230142][ T285] [34216.232428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34216.232428][ T285] netdev_get_by_index+0x5e/0x80 [34216.232428][ T285] fib6_nh_init+0x3d8/0x15b0 [34216.232428][ T285] ip6_route_info_create+0xf18/0x17d0 [34216.232428][ T285] addrconf_f6i_alloc+0x244/0x410 [34216.232428][ T285] ipv6_add_addr+0x411/0x2000 [34216.232428][ T285] inet6_addr_add+0x30e/0xa40 [34216.232428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34216.232428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34216.232428][ T285] netlink_rcv_skb+0x130/0x360 [34216.232428][ T285] netlink_unicast+0x449/0x710 [34216.232428][ T285] netlink_sendmsg+0x723/0xbe0 [34216.232428][ T285] ____sys_sendmsg+0x7b2/0xa10 [34216.232428][ T285] ___sys_sendmsg+0xee/0x170 [34216.232428][ T285] __sys_sendmsg+0xcd/0x170 [34216.232428][ T285] do_syscall_64+0xc6/0x1e0 [34216.232428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34216.232428][ T285] [34216.234737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34216.234737][ T285] netdev_get_by_index+0x5e/0x80 [34216.234737][ T285] fib6_nh_init+0x3d8/0x15b0 [34216.234737][ T285] ip6_route_info_create+0xf18/0x17d0 [34216.234737][ T285] ip6_route_add+0x1c/0x140 [34216.234737][ T285] addrconf_add_mroute+0x129/0x180 [34216.234737][ T285] addrconf_add_dev+0xe2/0x170 [34216.234737][ T285] inet6_addr_add+0x12f/0xa40 [34216.234737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34216.234737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34216.234737][ T285] netlink_rcv_skb+0x130/0x360 [34216.234737][ T285] netlink_unicast+0x449/0x710 [34216.234737][ T285] netlink_sendmsg+0x723/0xbe0 [34216.234737][ T285] ____sys_sendmsg+0x7b2/0xa10 [34216.234737][ T285] ___sys_sendmsg+0xee/0x170 [34216.234737][ T285] __sys_sendmsg+0xcd/0x170 [34216.234737][ T285] do_syscall_64+0xc6/0x1e0 [34216.234737][ T285] [34216.236914][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34216.236914][ T285] ipv6_add_dev+0x3ba/0x11c0 [34216.236914][ T285] ipv6_find_idev+0x102/0x170 [34216.236914][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34216.236914][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34216.236914][ T285] netlink_rcv_skb+0x130/0x360 [34216.236914][ T285] netlink_unicast+0x449/0x710 [34216.236914][ T285] netlink_sendmsg+0x723/0xbe0 [34216.236914][ T285] ____sys_sendmsg+0x7b2/0xa10 [34216.236914][ T285] ___sys_sendmsg+0xee/0x170 [34216.236914][ T285] __sys_sendmsg+0xcd/0x170 [34216.236914][ T285] do_syscall_64+0xc6/0x1e0 [34216.236914][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34216.236914][ T285] [34216.238717][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34216.238717][ T285] neigh_parms_alloc+0x1e5/0x510 [34216.238717][ T285] ipv6_add_dev+0x2fe/0x11c0 [34216.238717][ T285] ipv6_find_idev+0x102/0x170 [34216.238717][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34216.238717][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34216.238717][ T285] netlink_rcv_skb+0x130/0x360 [34216.238717][ T285] netlink_unicast+0x449/0x710 [34216.238717][ T285] netlink_sendmsg+0x723/0xbe0 [34216.238717][ T285] ____sys_sendmsg+0x7b2/0xa10 [34216.238717][ T285] ___sys_sendmsg+0xee/0x170 [34216.238717][ T285] __sys_sendmsg+0xcd/0x170 [34216.238717][ T285] do_syscall_64+0xc6/0x1e0 [34216.238717][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34216.238717][ T285] [34219.307907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34219.308325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34219.308325][ T287] netdev_get_by_index+0x5e/0x80 [34219.308325][ T287] fib6_nh_init+0x3d8/0x15b0 [34219.308325][ T287] ip6_route_info_create+0xf18/0x17d0 [34219.308325][ T287] ip6_route_add+0x1c/0x140 [34219.308325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34219.308325][ T287] inet6_addr_add+0x4f8/0xa40 [34219.308325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34219.308325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34219.308325][ T287] netlink_rcv_skb+0x130/0x360 [34219.308325][ T287] netlink_unicast+0x449/0x710 [34219.308325][ T287] netlink_sendmsg+0x723/0xbe0 [34219.308325][ T287] ____sys_sendmsg+0x7b2/0xa10 [34219.308325][ T287] ___sys_sendmsg+0xee/0x170 [34219.308325][ T287] __sys_sendmsg+0xcd/0x170 [34219.308325][ T287] do_syscall_64+0xc6/0x1e0 [34219.308325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34219.308325][ T287] [34219.310710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34219.310710][ T287] netdev_get_by_index+0x5e/0x80 [34219.310710][ T287] fib6_nh_init+0x3d8/0x15b0 [34219.310710][ T287] ip6_route_info_create+0xf18/0x17d0 [34219.310710][ T287] addrconf_f6i_alloc+0x244/0x410 [34219.310710][ T287] ipv6_add_addr+0x411/0x2000 [34219.310710][ T287] inet6_addr_add+0x30e/0xa40 [34219.310710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34219.310710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34219.310710][ T287] netlink_rcv_skb+0x130/0x360 [34219.310710][ T287] netlink_unicast+0x449/0x710 [34219.310710][ T287] netlink_sendmsg+0x723/0xbe0 [34219.310710][ T287] ____sys_sendmsg+0x7b2/0xa10 [34219.310710][ T287] ___sys_sendmsg+0xee/0x170 [34219.310710][ T287] __sys_sendmsg+0xcd/0x170 [34219.310710][ T287] do_syscall_64+0xc6/0x1e0 [34219.310710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34219.310710][ T287] [34219.313149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34219.313149][ T287] netdev_get_by_index+0x5e/0x80 [34219.313149][ T287] fib6_nh_init+0x3d8/0x15b0 [34219.313149][ T287] ip6_route_info_create+0xf18/0x17d0 [34219.313149][ T287] ip6_route_add+0x1c/0x140 [34219.313149][ T287] addrconf_add_mroute+0x129/0x180 [34219.313149][ T287] addrconf_add_dev+0xe2/0x170 [34219.313149][ T287] inet6_addr_add+0x12f/0xa40 [34219.313149][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34219.313149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34219.313149][ T287] netlink_rcv_skb+0x130/0x360 [34219.313149][ T287] netlink_unicast+0x449/0x710 [34219.313149][ T287] netlink_sendmsg+0x723/0xbe0 [34219.313149][ T287] ____sys_sendmsg+0x7b2/0xa10 [34219.313149][ T287] ___sys_sendmsg+0xee/0x170 [34219.313149][ T287] __sys_sendmsg+0xcd/0x170 [34219.313149][ T287] do_syscall_64+0xc6/0x1e0 [34219.313149][ T287] [34219.315412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34219.315412][ T287] ipv6_add_dev+0x3ba/0x11c0 [34219.315412][ T287] ipv6_find_idev+0x102/0x170 [34219.315412][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34219.315412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34219.315412][ T287] netlink_rcv_skb+0x130/0x360 [34219.315412][ T287] netlink_unicast+0x449/0x710 [34219.315412][ T287] netlink_sendmsg+0x723/0xbe0 [34219.315412][ T287] ____sys_sendmsg+0x7b2/0xa10 [34219.315412][ T287] ___sys_sendmsg+0xee/0x170 [34219.315412][ T287] __sys_sendmsg+0xcd/0x170 [34219.315412][ T287] do_syscall_64+0xc6/0x1e0 [34219.315412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34219.315412][ T287] [34219.317241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34219.317241][ T287] neigh_parms_alloc+0x1e5/0x510 [34219.317241][ T287] ipv6_add_dev+0x2fe/0x11c0 [34219.317241][ T287] ipv6_find_idev+0x102/0x170 [34219.317241][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34219.317241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34219.317241][ T287] netlink_rcv_skb+0x130/0x360 [34219.317241][ T287] netlink_unicast+0x449/0x710 [34219.317241][ T287] netlink_sendmsg+0x723/0xbe0 [34219.317241][ T287] ____sys_sendmsg+0x7b2/0xa10 [34219.317241][ T287] ___sys_sendmsg+0xee/0x170 [34219.317241][ T287] __sys_sendmsg+0xcd/0x170 [34219.317241][ T287] do_syscall_64+0xc6/0x1e0 [34219.317241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34219.317241][ T287] [34220.331882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34220.332262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34220.332262][ T462] dst_init+0x84/0x4a0 [34220.332262][ T462] dst_alloc+0x97/0x150 [34220.332262][ T462] ip6_dst_alloc+0x23/0x90 [34220.332262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34220.332262][ T462] ip6_pol_route+0x56f/0x840 [34220.332262][ T462] fib6_rule_lookup+0x196/0x240 [34220.332262][ T462] ip6_route_input+0x542/0x980 [34220.332262][ T462] ipv6_rcv+0x8f/0x400 [34220.332262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34220.332262][ T462] process_backlog+0x101/0x620 [34220.332262][ T462] __napi_poll.constprop.0+0xa2/0x460 [34220.332262][ T462] net_rx_action+0x495/0xbe0 [34220.332262][ T462] __do_softirq+0x1b5/0x7f6 [34220.332262][ T462] [34220.334057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34220.334057][ T462] netdev_get_by_index+0x5e/0x80 [34220.334057][ T462] fib6_nh_init+0x3d8/0x15b0 [34220.334057][ T462] ip6_route_info_create+0xf18/0x17d0 [34220.334057][ T462] ip6_route_add+0x1c/0x140 [34220.334057][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34220.334057][ T462] inet6_addr_add+0x4f8/0xa40 [34220.334057][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34220.334057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34220.334057][ T462] netlink_rcv_skb+0x130/0x360 [34220.334057][ T462] netlink_unicast+0x449/0x710 [34220.334057][ T462] netlink_sendmsg+0x723/0xbe0 [34220.334057][ T462] ____sys_sendmsg+0x7b2/0xa10 [34220.334057][ T462] ___sys_sendmsg+0xee/0x170 [34220.334057][ T462] __sys_sendmsg+0xcd/0x170 [34220.334057][ T462] do_syscall_64+0xc6/0x1e0 [34220.334057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34220.334057][ T462] [34220.336262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34220.336262][ T462] netdev_get_by_index+0x5e/0x80 [34220.336262][ T462] fib6_nh_init+0x3d8/0x15b0 [34220.336262][ T462] ip6_route_info_create+0xf18/0x17d0 [34220.336262][ T462] addrconf_f6i_alloc+0x244/0x410 [34220.336262][ T462] ipv6_add_addr+0x411/0x2000 [34220.336262][ T462] inet6_addr_add+0x30e/0xa40 [34220.336262][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34220.336262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34220.336262][ T462] netlink_rcv_skb+0x130/0x360 [34220.336262][ T462] netlink_unicast+0x449/0x710 [34220.336262][ T462] netlink_sendmsg+0x723/0xbe0 [34220.336262][ T462] ____sys_sendmsg+0x7b2/0xa10 [34220.336262][ T462] ___sys_sendmsg+0xee/0x170 [34220.336262][ T462] __sys_sendmsg+0xcd/0x170 [34220.336262][ T462] do_syscall_64+0xc6/0x1e0 [34220.336262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34220.336262][ T462] [34220.338441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34220.338441][ T462] netdev_get_by_index+0x5e/0x80 [34220.338441][ T462] fib6_nh_init+0x3d8/0x15b0 [34220.338441][ T462] ip6_route_info_create+0xf18/0x17d0 [34220.338441][ T462] ip6_route_add+0x1c/0x140 [34220.338441][ T462] addrconf_add_mroute+0x129/0x180 [34220.338441][ T462] addrconf_add_dev+0xe2/0x170 [34220.338441][ T462] inet6_addr_add+0x12f/0xa40 [34220.338441][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34220.338441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34220.338441][ T462] netlink_rcv_skb+0x130/0x360 [34220.338441][ T462] netlink_unicast+0x449/0x710 [34220.338441][ T462] netlink_sendmsg+0x723/0xbe0 [34220.338441][ T462] ____sys_sendmsg+0x7b2/0xa10 [34220.338441][ T462] ___sys_sendmsg+0xee/0x170 [34220.338441][ T462] __sys_sendmsg+0xcd/0x170 [34220.338441][ T462] do_syscall_64+0xc6/0x1e0 [34220.338441][ T462] [34220.340576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34220.340576][ T462] ipv6_add_dev+0x3ba/0x11c0 [34220.340576][ T462] ipv6_find_idev+0x102/0x170 [34220.340576][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34220.340576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34220.340576][ T462] netlink_rcv_skb+0x130/0x360 [34220.340576][ T462] netlink_unicast+0x449/0x710 [34220.340576][ T462] netlink_sendmsg+0x723/0xbe0 [34220.340576][ T462] ____sys_sendmsg+0x7b2/0xa10 [34220.340576][ T462] ___sys_sendmsg+0xee/0x170 [34220.340576][ T462] __sys_sendmsg+0xcd/0x170 [34220.340576][ T462] do_syscall_64+0xc6/0x1e0 [34220.340576][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34220.340576][ T462] [34220.342270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34220.342270][ T462] neigh_parms_alloc+0x1e5/0x510 [34220.342270][ T462] ipv6_add_dev+0x2fe/0x11c0 [34220.342270][ T462] ipv6_find_idev+0x102/0x170 [34220.342270][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34220.342270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34220.342270][ T462] netlink_rcv_skb+0x130/0x360 [34220.342270][ T462] netlink_unicast+0x449/0x710 [34220.342270][ T462] netlink_sendmsg+0x723/0xbe0 [34220.342270][ T462] ____sys_sendmsg+0x7b2/0xa10 [34220.342270][ T462] ___sys_sendmsg+0xee/0x170 [34220.342270][ T462] __sys_sendmsg+0xcd/0x170 [34220.342270][ T462] do_syscall_64+0xc6/0x1e0 [34220.342270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34220.342270][ T462] [34226.475891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34226.476315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34226.476315][ T285] dst_init+0x84/0x4a0 [34226.476315][ T285] dst_alloc+0x97/0x150 [34226.476315][ T285] ip6_dst_alloc+0x23/0x90 [34226.476315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34226.476315][ T285] ip6_pol_route+0x56f/0x840 [34226.476315][ T285] fib6_rule_lookup+0x196/0x240 [34226.476315][ T285] ip6_route_input+0x542/0x980 [34226.476315][ T285] ipv6_rcv+0x8f/0x400 [34226.476315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34226.476315][ T285] process_backlog+0x101/0x620 [34226.476315][ T285] __napi_poll.constprop.0+0xa2/0x460 [34226.476315][ T285] net_rx_action+0x495/0xbe0 [34226.476315][ T285] __do_softirq+0x1b5/0x7f6 [34226.476315][ T285] [34226.478229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34226.478229][ T285] netdev_get_by_index+0x5e/0x80 [34226.478229][ T285] fib6_nh_init+0x3d8/0x15b0 [34226.478229][ T285] ip6_route_info_create+0xf18/0x17d0 [34226.478229][ T285] ip6_route_add+0x1c/0x140 [34226.478229][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34226.478229][ T285] inet6_addr_add+0x4f8/0xa40 [34226.478229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34226.478229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34226.478229][ T285] netlink_rcv_skb+0x130/0x360 [34226.478229][ T285] netlink_unicast+0x449/0x710 [34226.478229][ T285] netlink_sendmsg+0x723/0xbe0 [34226.478229][ T285] ____sys_sendmsg+0x7b2/0xa10 [34226.478229][ T285] ___sys_sendmsg+0xee/0x170 [34226.478229][ T285] __sys_sendmsg+0xcd/0x170 [34226.478229][ T285] do_syscall_64+0xc6/0x1e0 [34226.478229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34226.478229][ T285] [34226.480619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34226.480619][ T285] netdev_get_by_index+0x5e/0x80 [34226.480619][ T285] fib6_nh_init+0x3d8/0x15b0 [34226.480619][ T285] ip6_route_info_create+0xf18/0x17d0 [34226.480619][ T285] addrconf_f6i_alloc+0x244/0x410 [34226.480619][ T285] ipv6_add_addr+0x411/0x2000 [34226.480619][ T285] inet6_addr_add+0x30e/0xa40 [34226.480619][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34226.480619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34226.480619][ T285] netlink_rcv_skb+0x130/0x360 [34226.480619][ T285] netlink_unicast+0x449/0x710 [34226.480619][ T285] netlink_sendmsg+0x723/0xbe0 [34226.480619][ T285] ____sys_sendmsg+0x7b2/0xa10 [34226.480619][ T285] ___sys_sendmsg+0xee/0x170 [34226.480619][ T285] __sys_sendmsg+0xcd/0x170 [34226.480619][ T285] do_syscall_64+0xc6/0x1e0 [34226.480619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34226.480619][ T285] [34226.482935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34226.482935][ T285] netdev_get_by_index+0x5e/0x80 [34226.482935][ T285] fib6_nh_init+0x3d8/0x15b0 [34226.482935][ T285] ip6_route_info_create+0xf18/0x17d0 [34226.482935][ T285] ip6_route_add+0x1c/0x140 [34226.482935][ T285] addrconf_add_mroute+0x129/0x180 [34226.482935][ T285] addrconf_add_dev+0xe2/0x170 [34226.482935][ T285] inet6_addr_add+0x12f/0xa40 [34226.482935][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34226.482935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34226.482935][ T285] netlink_rcv_skb+0x130/0x360 [34226.482935][ T285] netlink_unicast+0x449/0x710 [34226.482935][ T285] netlink_sendmsg+0x723/0xbe0 [34226.482935][ T285] ____sys_sendmsg+0x7b2/0xa10 [34226.482935][ T285] ___sys_sendmsg+0xee/0x170 [34226.482935][ T285] __sys_sendmsg+0xcd/0x170 [34226.482935][ T285] do_syscall_64+0xc6/0x1e0 [34226.482935][ T285] [34226.485113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34226.485113][ T285] ipv6_add_dev+0x3ba/0x11c0 [34226.485113][ T285] ipv6_find_idev+0x102/0x170 [34226.485113][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34226.485113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34226.485113][ T285] netlink_rcv_skb+0x130/0x360 [34226.485113][ T285] netlink_unicast+0x449/0x710 [34226.485113][ T285] netlink_sendmsg+0x723/0xbe0 [34226.485113][ T285] ____sys_sendmsg+0x7b2/0xa10 [34226.485113][ T285] ___sys_sendmsg+0xee/0x170 [34226.485113][ T285] __sys_sendmsg+0xcd/0x170 [34226.485113][ T285] do_syscall_64+0xc6/0x1e0 [34226.485113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34226.485113][ T285] [34226.486787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34226.486787][ T285] neigh_parms_alloc+0x1e5/0x510 [34226.486787][ T285] ipv6_add_dev+0x2fe/0x11c0 [34226.486787][ T285] ipv6_find_idev+0x102/0x170 [34226.486787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34226.486787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34226.486787][ T285] netlink_rcv_skb+0x130/0x360 [34226.486787][ T285] netlink_unicast+0x449/0x710 [34226.486787][ T285] netlink_sendmsg+0x723/0xbe0 [34226.486787][ T285] ____sys_sendmsg+0x7b2/0xa10 [34226.486787][ T285] ___sys_sendmsg+0xee/0x170 [34226.486787][ T285] __sys_sendmsg+0xcd/0x170 [34226.486787][ T285] do_syscall_64+0xc6/0x1e0 [34226.486787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34226.486787][ T285] [34229.523848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34229.524246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34229.524246][ T287] netdev_get_by_index+0x5e/0x80 [34229.524246][ T287] fib6_nh_init+0x3d8/0x15b0 [34229.524246][ T287] ip6_route_info_create+0xf18/0x17d0 [34229.524246][ T287] ip6_route_add+0x1c/0x140 [34229.524246][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34229.524246][ T287] inet6_addr_add+0x4f8/0xa40 [34229.524246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34229.524246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34229.524246][ T287] netlink_rcv_skb+0x130/0x360 [34229.524246][ T287] netlink_unicast+0x449/0x710 [34229.524246][ T287] netlink_sendmsg+0x723/0xbe0 [34229.524246][ T287] ____sys_sendmsg+0x7b2/0xa10 [34229.524246][ T287] ___sys_sendmsg+0xee/0x170 [34229.524246][ T287] __sys_sendmsg+0xcd/0x170 [34229.524246][ T287] do_syscall_64+0xc6/0x1e0 [34229.524246][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34229.524246][ T287] [34229.526478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34229.526478][ T287] netdev_get_by_index+0x5e/0x80 [34229.526478][ T287] fib6_nh_init+0x3d8/0x15b0 [34229.526478][ T287] ip6_route_info_create+0xf18/0x17d0 [34229.526478][ T287] addrconf_f6i_alloc+0x244/0x410 [34229.526478][ T287] ipv6_add_addr+0x411/0x2000 [34229.526478][ T287] inet6_addr_add+0x30e/0xa40 [34229.526478][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34229.526478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34229.526478][ T287] netlink_rcv_skb+0x130/0x360 [34229.526478][ T287] netlink_unicast+0x449/0x710 [34229.526478][ T287] netlink_sendmsg+0x723/0xbe0 [34229.526478][ T287] ____sys_sendmsg+0x7b2/0xa10 [34229.526478][ T287] ___sys_sendmsg+0xee/0x170 [34229.526478][ T287] __sys_sendmsg+0xcd/0x170 [34229.526478][ T287] do_syscall_64+0xc6/0x1e0 [34229.526478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34229.526478][ T287] [34229.528688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34229.528688][ T287] netdev_get_by_index+0x5e/0x80 [34229.528688][ T287] fib6_nh_init+0x3d8/0x15b0 [34229.528688][ T287] ip6_route_info_create+0xf18/0x17d0 [34229.528688][ T287] ip6_route_add+0x1c/0x140 [34229.528688][ T287] addrconf_add_mroute+0x129/0x180 [34229.528688][ T287] addrconf_add_dev+0xe2/0x170 [34229.528688][ T287] inet6_addr_add+0x12f/0xa40 [34229.528688][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34229.528688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34229.528688][ T287] netlink_rcv_skb+0x130/0x360 [34229.528688][ T287] netlink_unicast+0x449/0x710 [34229.528688][ T287] netlink_sendmsg+0x723/0xbe0 [34229.528688][ T287] ____sys_sendmsg+0x7b2/0xa10 [34229.528688][ T287] ___sys_sendmsg+0xee/0x170 [34229.528688][ T287] __sys_sendmsg+0xcd/0x170 [34229.528688][ T287] do_syscall_64+0xc6/0x1e0 [34229.528688][ T287] [34229.530854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34229.530854][ T287] ipv6_add_dev+0x3ba/0x11c0 [34229.530854][ T287] ipv6_find_idev+0x102/0x170 [34229.530854][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34229.530854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34229.530854][ T287] netlink_rcv_skb+0x130/0x360 [34229.530854][ T287] netlink_unicast+0x449/0x710 [34229.530854][ T287] netlink_sendmsg+0x723/0xbe0 [34229.530854][ T287] ____sys_sendmsg+0x7b2/0xa10 [34229.530854][ T287] ___sys_sendmsg+0xee/0x170 [34229.530854][ T287] __sys_sendmsg+0xcd/0x170 [34229.530854][ T287] do_syscall_64+0xc6/0x1e0 [34229.530854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34229.530854][ T287] [34229.532557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34229.532557][ T287] neigh_parms_alloc+0x1e5/0x510 [34229.532557][ T287] ipv6_add_dev+0x2fe/0x11c0 [34229.532557][ T287] ipv6_find_idev+0x102/0x170 [34229.532557][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34229.532557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34229.532557][ T287] netlink_rcv_skb+0x130/0x360 [34229.532557][ T287] netlink_unicast+0x449/0x710 [34229.532557][ T287] netlink_sendmsg+0x723/0xbe0 [34229.532557][ T287] ____sys_sendmsg+0x7b2/0xa10 [34229.532557][ T287] ___sys_sendmsg+0xee/0x170 [34229.532557][ T287] __sys_sendmsg+0xcd/0x170 [34229.532557][ T287] do_syscall_64+0xc6/0x1e0 [34229.532557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34229.532557][ T287] [34230.547846][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34230.548232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34230.548232][ T462] dst_init+0x84/0x4a0 [34230.548232][ T462] dst_alloc+0x97/0x150 [34230.548232][ T462] ip6_dst_alloc+0x23/0x90 [34230.548232][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34230.548232][ T462] ip6_pol_route+0x56f/0x840 [34230.548232][ T462] fib6_rule_lookup+0x196/0x240 [34230.548232][ T462] ip6_route_input+0x542/0x980 [34230.548232][ T462] ipv6_rcv+0x8f/0x400 [34230.548232][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34230.548232][ T462] process_backlog+0x101/0x620 [34230.548232][ T462] __napi_poll.constprop.0+0xa2/0x460 [34230.548232][ T462] net_rx_action+0x495/0xbe0 [34230.548232][ T462] __do_softirq+0x1b5/0x7f6 [34230.548232][ T462] [34230.550012][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34230.550012][ T462] netdev_get_by_index+0x5e/0x80 [34230.550012][ T462] fib6_nh_init+0x3d8/0x15b0 [34230.550012][ T462] ip6_route_info_create+0xf18/0x17d0 [34230.550012][ T462] ip6_route_add+0x1c/0x140 [34230.550012][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34230.550012][ T462] inet6_addr_add+0x4f8/0xa40 [34230.550012][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34230.550012][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34230.550012][ T462] netlink_rcv_skb+0x130/0x360 [34230.550012][ T462] netlink_unicast+0x449/0x710 [34230.550012][ T462] netlink_sendmsg+0x723/0xbe0 [34230.550012][ T462] ____sys_sendmsg+0x7b2/0xa10 [34230.550012][ T462] ___sys_sendmsg+0xee/0x170 [34230.550012][ T462] __sys_sendmsg+0xcd/0x170 [34230.550012][ T462] do_syscall_64+0xc6/0x1e0 [34230.550012][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34230.550012][ T462] [34230.552220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34230.552220][ T462] netdev_get_by_index+0x5e/0x80 [34230.552220][ T462] fib6_nh_init+0x3d8/0x15b0 [34230.552220][ T462] ip6_route_info_create+0xf18/0x17d0 [34230.552220][ T462] addrconf_f6i_alloc+0x244/0x410 [34230.552220][ T462] ipv6_add_addr+0x411/0x2000 [34230.552220][ T462] inet6_addr_add+0x30e/0xa40 [34230.552220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34230.552220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34230.552220][ T462] netlink_rcv_skb+0x130/0x360 [34230.552220][ T462] netlink_unicast+0x449/0x710 [34230.552220][ T462] netlink_sendmsg+0x723/0xbe0 [34230.552220][ T462] ____sys_sendmsg+0x7b2/0xa10 [34230.552220][ T462] ___sys_sendmsg+0xee/0x170 [34230.552220][ T462] __sys_sendmsg+0xcd/0x170 [34230.552220][ T462] do_syscall_64+0xc6/0x1e0 [34230.552220][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34230.552220][ T462] [34230.554437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34230.554437][ T462] netdev_get_by_index+0x5e/0x80 [34230.554437][ T462] fib6_nh_init+0x3d8/0x15b0 [34230.554437][ T462] ip6_route_info_create+0xf18/0x17d0 [34230.554437][ T462] ip6_route_add+0x1c/0x140 [34230.554437][ T462] addrconf_add_mroute+0x129/0x180 [34230.554437][ T462] addrconf_add_dev+0xe2/0x170 [34230.554437][ T462] inet6_addr_add+0x12f/0xa40 [34230.554437][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34230.554437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34230.554437][ T462] netlink_rcv_skb+0x130/0x360 [34230.554437][ T462] netlink_unicast+0x449/0x710 [34230.554437][ T462] netlink_sendmsg+0x723/0xbe0 [34230.554437][ T462] ____sys_sendmsg+0x7b2/0xa10 [34230.554437][ T462] ___sys_sendmsg+0xee/0x170 [34230.554437][ T462] __sys_sendmsg+0xcd/0x170 [34230.554437][ T462] do_syscall_64+0xc6/0x1e0 [34230.554437][ T462] [34230.556613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34230.556613][ T462] ipv6_add_dev+0x3ba/0x11c0 [34230.556613][ T462] ipv6_find_idev+0x102/0x170 [34230.556613][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34230.556613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34230.556613][ T462] netlink_rcv_skb+0x130/0x360 [34230.556613][ T462] netlink_unicast+0x449/0x710 [34230.556613][ T462] netlink_sendmsg+0x723/0xbe0 [34230.556613][ T462] ____sys_sendmsg+0x7b2/0xa10 [34230.556613][ T462] ___sys_sendmsg+0xee/0x170 [34230.556613][ T462] __sys_sendmsg+0xcd/0x170 [34230.556613][ T462] do_syscall_64+0xc6/0x1e0 [34230.556613][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34230.556613][ T462] [34230.558306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34230.558306][ T462] neigh_parms_alloc+0x1e5/0x510 [34230.558306][ T462] ipv6_add_dev+0x2fe/0x11c0 [34230.558306][ T462] ipv6_find_idev+0x102/0x170 [34230.558306][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34230.558306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34230.558306][ T462] netlink_rcv_skb+0x130/0x360 [34230.558306][ T462] netlink_unicast+0x449/0x710 [34230.558306][ T462] netlink_sendmsg+0x723/0xbe0 [34230.558306][ T462] ____sys_sendmsg+0x7b2/0xa10 [34230.558306][ T462] ___sys_sendmsg+0xee/0x170 [34230.558306][ T462] __sys_sendmsg+0xcd/0x170 [34230.558306][ T462] do_syscall_64+0xc6/0x1e0 [34230.558306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34230.558306][ T462] [34236.587857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34236.588250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34236.588250][ T285] dst_init+0x84/0x4a0 [34236.588250][ T285] dst_alloc+0x97/0x150 [34236.588250][ T285] ip6_dst_alloc+0x23/0x90 [34236.588250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34236.588250][ T285] ip6_pol_route+0x56f/0x840 [34236.588250][ T285] fib6_rule_lookup+0x196/0x240 [34236.588250][ T285] ip6_route_input+0x542/0x980 [34236.588250][ T285] ipv6_rcv+0x8f/0x400 [34236.588250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34236.588250][ T285] process_backlog+0x101/0x620 [34236.588250][ T285] __napi_poll.constprop.0+0xa2/0x460 [34236.588250][ T285] net_rx_action+0x495/0xbe0 [34236.588250][ T285] __do_softirq+0x1b5/0x7f6 [34236.588250][ T285] [34236.590105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34236.590105][ T285] netdev_get_by_index+0x5e/0x80 [34236.590105][ T285] fib6_nh_init+0x3d8/0x15b0 [34236.590105][ T285] ip6_route_info_create+0xf18/0x17d0 [34236.590105][ T285] ip6_route_add+0x1c/0x140 [34236.590105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34236.590105][ T285] inet6_addr_add+0x4f8/0xa40 [34236.590105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34236.590105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34236.590105][ T285] netlink_rcv_skb+0x130/0x360 [34236.590105][ T285] netlink_unicast+0x449/0x710 [34236.590105][ T285] netlink_sendmsg+0x723/0xbe0 [34236.590105][ T285] ____sys_sendmsg+0x7b2/0xa10 [34236.590105][ T285] ___sys_sendmsg+0xee/0x170 [34236.590105][ T285] __sys_sendmsg+0xcd/0x170 [34236.590105][ T285] do_syscall_64+0xc6/0x1e0 [34236.590105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34236.590105][ T285] [34236.592479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34236.592479][ T285] netdev_get_by_index+0x5e/0x80 [34236.592479][ T285] fib6_nh_init+0x3d8/0x15b0 [34236.592479][ T285] ip6_route_info_create+0xf18/0x17d0 [34236.592479][ T285] addrconf_f6i_alloc+0x244/0x410 [34236.592479][ T285] ipv6_add_addr+0x411/0x2000 [34236.592479][ T285] inet6_addr_add+0x30e/0xa40 [34236.592479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34236.592479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34236.592479][ T285] netlink_rcv_skb+0x130/0x360 [34236.592479][ T285] netlink_unicast+0x449/0x710 [34236.592479][ T285] netlink_sendmsg+0x723/0xbe0 [34236.592479][ T285] ____sys_sendmsg+0x7b2/0xa10 [34236.592479][ T285] ___sys_sendmsg+0xee/0x170 [34236.592479][ T285] __sys_sendmsg+0xcd/0x170 [34236.592479][ T285] do_syscall_64+0xc6/0x1e0 [34236.592479][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34236.592479][ T285] [34236.594851][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34236.594851][ T285] netdev_get_by_index+0x5e/0x80 [34236.594851][ T285] fib6_nh_init+0x3d8/0x15b0 [34236.594851][ T285] ip6_route_info_create+0xf18/0x17d0 [34236.594851][ T285] ip6_route_add+0x1c/0x140 [34236.594851][ T285] addrconf_add_mroute+0x129/0x180 [34236.594851][ T285] addrconf_add_dev+0xe2/0x170 [34236.594851][ T285] inet6_addr_add+0x12f/0xa40 [34236.594851][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34236.594851][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34236.594851][ T285] netlink_rcv_skb+0x130/0x360 [34236.594851][ T285] netlink_unicast+0x449/0x710 [34236.594851][ T285] netlink_sendmsg+0x723/0xbe0 [34236.594851][ T285] ____sys_sendmsg+0x7b2/0xa10 [34236.594851][ T285] ___sys_sendmsg+0xee/0x170 [34236.594851][ T285] __sys_sendmsg+0xcd/0x170 [34236.594851][ T285] do_syscall_64+0xc6/0x1e0 [34236.594851][ T285] [34236.597150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34236.597150][ T285] ipv6_add_dev+0x3ba/0x11c0 [34236.597150][ T285] ipv6_find_idev+0x102/0x170 [34236.597150][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34236.597150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34236.597150][ T285] netlink_rcv_skb+0x130/0x360 [34236.597150][ T285] netlink_unicast+0x449/0x710 [34236.597150][ T285] netlink_sendmsg+0x723/0xbe0 [34236.597150][ T285] ____sys_sendmsg+0x7b2/0xa10 [34236.597150][ T285] ___sys_sendmsg+0xee/0x170 [34236.597150][ T285] __sys_sendmsg+0xcd/0x170 [34236.597150][ T285] do_syscall_64+0xc6/0x1e0 [34236.597150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34236.597150][ T285] [34236.598872][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34236.598872][ T285] neigh_parms_alloc+0x1e5/0x510 [34236.598872][ T285] ipv6_add_dev+0x2fe/0x11c0 [34236.598872][ T285] ipv6_find_idev+0x102/0x170 [34236.598872][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34236.598872][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34236.598872][ T285] netlink_rcv_skb+0x130/0x360 [34236.598872][ T285] netlink_unicast+0x449/0x710 [34236.598872][ T285] netlink_sendmsg+0x723/0xbe0 [34236.598872][ T285] ____sys_sendmsg+0x7b2/0xa10 [34236.598872][ T285] ___sys_sendmsg+0xee/0x170 [34236.598872][ T285] __sys_sendmsg+0xcd/0x170 [34236.598872][ T285] do_syscall_64+0xc6/0x1e0 [34236.598872][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34236.598872][ T285] [34239.771886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34239.772359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34239.772359][ T287] netdev_get_by_index+0x5e/0x80 [34239.772359][ T287] fib6_nh_init+0x3d8/0x15b0 [34239.772359][ T287] ip6_route_info_create+0xf18/0x17d0 [34239.772359][ T287] ip6_route_add+0x1c/0x140 [34239.772359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34239.772359][ T287] inet6_addr_add+0x4f8/0xa40 [34239.772359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34239.772359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34239.772359][ T287] netlink_rcv_skb+0x130/0x360 [34239.772359][ T287] netlink_unicast+0x449/0x710 [34239.772359][ T287] netlink_sendmsg+0x723/0xbe0 [34239.772359][ T287] ____sys_sendmsg+0x7b2/0xa10 [34239.772359][ T287] ___sys_sendmsg+0xee/0x170 [34239.772359][ T287] __sys_sendmsg+0xcd/0x170 [34239.772359][ T287] do_syscall_64+0xc6/0x1e0 [34239.772359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34239.772359][ T287] [34239.774596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34239.774596][ T287] netdev_get_by_index+0x5e/0x80 [34239.774596][ T287] fib6_nh_init+0x3d8/0x15b0 [34239.774596][ T287] ip6_route_info_create+0xf18/0x17d0 [34239.774596][ T287] addrconf_f6i_alloc+0x244/0x410 [34239.774596][ T287] ipv6_add_addr+0x411/0x2000 [34239.774596][ T287] inet6_addr_add+0x30e/0xa40 [34239.774596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34239.774596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34239.774596][ T287] netlink_rcv_skb+0x130/0x360 [34239.774596][ T287] netlink_unicast+0x449/0x710 [34239.774596][ T287] netlink_sendmsg+0x723/0xbe0 [34239.774596][ T287] ____sys_sendmsg+0x7b2/0xa10 [34239.774596][ T287] ___sys_sendmsg+0xee/0x170 [34239.774596][ T287] __sys_sendmsg+0xcd/0x170 [34239.774596][ T287] do_syscall_64+0xc6/0x1e0 [34239.774596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34239.774596][ T287] [34239.776804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34239.776804][ T287] netdev_get_by_index+0x5e/0x80 [34239.776804][ T287] fib6_nh_init+0x3d8/0x15b0 [34239.776804][ T287] ip6_route_info_create+0xf18/0x17d0 [34239.776804][ T287] ip6_route_add+0x1c/0x140 [34239.776804][ T287] addrconf_add_mroute+0x129/0x180 [34239.776804][ T287] addrconf_add_dev+0xe2/0x170 [34239.776804][ T287] inet6_addr_add+0x12f/0xa40 [34239.776804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34239.776804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34239.776804][ T287] netlink_rcv_skb+0x130/0x360 [34239.776804][ T287] netlink_unicast+0x449/0x710 [34239.776804][ T287] netlink_sendmsg+0x723/0xbe0 [34239.776804][ T287] ____sys_sendmsg+0x7b2/0xa10 [34239.776804][ T287] ___sys_sendmsg+0xee/0x170 [34239.776804][ T287] __sys_sendmsg+0xcd/0x170 [34239.776804][ T287] do_syscall_64+0xc6/0x1e0 [34239.776804][ T287] [34239.778977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34239.778977][ T287] ipv6_add_dev+0x3ba/0x11c0 [34239.778977][ T287] ipv6_find_idev+0x102/0x170 [34239.778977][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34239.778977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34239.778977][ T287] netlink_rcv_skb+0x130/0x360 [34239.778977][ T287] netlink_unicast+0x449/0x710 [34239.778977][ T287] netlink_sendmsg+0x723/0xbe0 [34239.778977][ T287] ____sys_sendmsg+0x7b2/0xa10 [34239.778977][ T287] ___sys_sendmsg+0xee/0x170 [34239.778977][ T287] __sys_sendmsg+0xcd/0x170 [34239.778977][ T287] do_syscall_64+0xc6/0x1e0 [34239.778977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34239.778977][ T287] [34239.780672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34239.780672][ T287] neigh_parms_alloc+0x1e5/0x510 [34239.780672][ T287] ipv6_add_dev+0x2fe/0x11c0 [34239.780672][ T287] ipv6_find_idev+0x102/0x170 [34239.780672][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34239.780672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34239.780672][ T287] netlink_rcv_skb+0x130/0x360 [34239.780672][ T287] netlink_unicast+0x449/0x710 [34239.780672][ T287] netlink_sendmsg+0x723/0xbe0 [34239.780672][ T287] ____sys_sendmsg+0x7b2/0xa10 [34239.780672][ T287] ___sys_sendmsg+0xee/0x170 [34239.780672][ T287] __sys_sendmsg+0xcd/0x170 [34239.780672][ T287] do_syscall_64+0xc6/0x1e0 [34239.780672][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34239.780672][ T287] [34240.795857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34240.796311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34240.796311][ T462] dst_init+0x84/0x4a0 [34240.796311][ T462] dst_alloc+0x97/0x150 [34240.796311][ T462] ip6_dst_alloc+0x23/0x90 [34240.796311][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34240.796311][ T462] ip6_pol_route+0x56f/0x840 [34240.796311][ T462] fib6_rule_lookup+0x196/0x240 [34240.796311][ T462] ip6_route_input+0x542/0x980 [34240.796311][ T462] ipv6_rcv+0x8f/0x400 [34240.796311][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34240.796311][ T462] process_backlog+0x101/0x620 [34240.796311][ T462] __napi_poll.constprop.0+0xa2/0x460 [34240.796311][ T462] net_rx_action+0x495/0xbe0 [34240.796311][ T462] __do_softirq+0x1b5/0x7f6 [34240.796311][ T462] [34240.798096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34240.798096][ T462] netdev_get_by_index+0x5e/0x80 [34240.798096][ T462] fib6_nh_init+0x3d8/0x15b0 [34240.798096][ T462] ip6_route_info_create+0xf18/0x17d0 [34240.798096][ T462] ip6_route_add+0x1c/0x140 [34240.798096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34240.798096][ T462] inet6_addr_add+0x4f8/0xa40 [34240.798096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34240.798096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34240.798096][ T462] netlink_rcv_skb+0x130/0x360 [34240.798096][ T462] netlink_unicast+0x449/0x710 [34240.798096][ T462] netlink_sendmsg+0x723/0xbe0 [34240.798096][ T462] ____sys_sendmsg+0x7b2/0xa10 [34240.798096][ T462] ___sys_sendmsg+0xee/0x170 [34240.798096][ T462] __sys_sendmsg+0xcd/0x170 [34240.798096][ T462] do_syscall_64+0xc6/0x1e0 [34240.798096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34240.798096][ T462] [34240.800281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34240.800281][ T462] netdev_get_by_index+0x5e/0x80 [34240.800281][ T462] fib6_nh_init+0x3d8/0x15b0 [34240.800281][ T462] ip6_route_info_create+0xf18/0x17d0 [34240.800281][ T462] addrconf_f6i_alloc+0x244/0x410 [34240.800281][ T462] ipv6_add_addr+0x411/0x2000 [34240.800281][ T462] inet6_addr_add+0x30e/0xa40 [34240.800281][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34240.800281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34240.800281][ T462] netlink_rcv_skb+0x130/0x360 [34240.800281][ T462] netlink_unicast+0x449/0x710 [34240.800281][ T462] netlink_sendmsg+0x723/0xbe0 [34240.800281][ T462] ____sys_sendmsg+0x7b2/0xa10 [34240.800281][ T462] ___sys_sendmsg+0xee/0x170 [34240.800281][ T462] __sys_sendmsg+0xcd/0x170 [34240.800281][ T462] do_syscall_64+0xc6/0x1e0 [34240.800281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34240.800281][ T462] [34240.802475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34240.802475][ T462] netdev_get_by_index+0x5e/0x80 [34240.802475][ T462] fib6_nh_init+0x3d8/0x15b0 [34240.802475][ T462] ip6_route_info_create+0xf18/0x17d0 [34240.802475][ T462] ip6_route_add+0x1c/0x140 [34240.802475][ T462] addrconf_add_mroute+0x129/0x180 [34240.802475][ T462] addrconf_add_dev+0xe2/0x170 [34240.802475][ T462] inet6_addr_add+0x12f/0xa40 [34240.802475][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34240.802475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34240.802475][ T462] netlink_rcv_skb+0x130/0x360 [34240.802475][ T462] netlink_unicast+0x449/0x710 [34240.802475][ T462] netlink_sendmsg+0x723/0xbe0 [34240.802475][ T462] ____sys_sendmsg+0x7b2/0xa10 [34240.802475][ T462] ___sys_sendmsg+0xee/0x170 [34240.802475][ T462] __sys_sendmsg+0xcd/0x170 [34240.802475][ T462] do_syscall_64+0xc6/0x1e0 [34240.802475][ T462] [34240.804637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34240.804637][ T462] ipv6_add_dev+0x3ba/0x11c0 [34240.804637][ T462] ipv6_find_idev+0x102/0x170 [34240.804637][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34240.804637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34240.804637][ T462] netlink_rcv_skb+0x130/0x360 [34240.804637][ T462] netlink_unicast+0x449/0x710 [34240.804637][ T462] netlink_sendmsg+0x723/0xbe0 [34240.804637][ T462] ____sys_sendmsg+0x7b2/0xa10 [34240.804637][ T462] ___sys_sendmsg+0xee/0x170 [34240.804637][ T462] __sys_sendmsg+0xcd/0x170 [34240.804637][ T462] do_syscall_64+0xc6/0x1e0 [34240.804637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34240.804637][ T462] [34240.806320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34240.806320][ T462] neigh_parms_alloc+0x1e5/0x510 [34240.806320][ T462] ipv6_add_dev+0x2fe/0x11c0 [34240.806320][ T462] ipv6_find_idev+0x102/0x170 [34240.806320][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34240.806320][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34240.806320][ T462] netlink_rcv_skb+0x130/0x360 [34240.806320][ T462] netlink_unicast+0x449/0x710 [34240.806320][ T462] netlink_sendmsg+0x723/0xbe0 [34240.806320][ T462] ____sys_sendmsg+0x7b2/0xa10 [34240.806320][ T462] ___sys_sendmsg+0xee/0x170 [34240.806320][ T462] __sys_sendmsg+0xcd/0x170 [34240.806320][ T462] do_syscall_64+0xc6/0x1e0 [34240.806320][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34240.806320][ T462] [34246.851848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34246.852293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34246.852293][ T285] dst_init+0x84/0x4a0 [34246.852293][ T285] dst_alloc+0x97/0x150 [34246.852293][ T285] ip6_dst_alloc+0x23/0x90 [34246.852293][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34246.852293][ T285] ip6_pol_route+0x56f/0x840 [34246.852293][ T285] fib6_rule_lookup+0x196/0x240 [34246.852293][ T285] ip6_route_input+0x542/0x980 [34246.852293][ T285] ipv6_rcv+0x8f/0x400 [34246.852293][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34246.852293][ T285] process_backlog+0x101/0x620 [34246.852293][ T285] __napi_poll.constprop.0+0xa2/0x460 [34246.852293][ T285] net_rx_action+0x495/0xbe0 [34246.852293][ T285] __do_softirq+0x1b5/0x7f6 [34246.852293][ T285] [34246.854403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34246.854403][ T285] netdev_get_by_index+0x5e/0x80 [34246.854403][ T285] fib6_nh_init+0x3d8/0x15b0 [34246.854403][ T285] ip6_route_info_create+0xf18/0x17d0 [34246.854403][ T285] ip6_route_add+0x1c/0x140 [34246.854403][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34246.854403][ T285] inet6_addr_add+0x4f8/0xa40 [34246.854403][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34246.854403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34246.854403][ T285] netlink_rcv_skb+0x130/0x360 [34246.854403][ T285] netlink_unicast+0x449/0x710 [34246.854403][ T285] netlink_sendmsg+0x723/0xbe0 [34246.854403][ T285] ____sys_sendmsg+0x7b2/0xa10 [34246.854403][ T285] ___sys_sendmsg+0xee/0x170 [34246.854403][ T285] __sys_sendmsg+0xcd/0x170 [34246.854403][ T285] do_syscall_64+0xc6/0x1e0 [34246.854403][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34246.854403][ T285] [34246.856990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34246.856990][ T285] netdev_get_by_index+0x5e/0x80 [34246.856990][ T285] fib6_nh_init+0x3d8/0x15b0 [34246.856990][ T285] ip6_route_info_create+0xf18/0x17d0 [34246.856990][ T285] addrconf_f6i_alloc+0x244/0x410 [34246.856990][ T285] ipv6_add_addr+0x411/0x2000 [34246.856990][ T285] inet6_addr_add+0x30e/0xa40 [34246.856990][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34246.856990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34246.856990][ T285] netlink_rcv_skb+0x130/0x360 [34246.856990][ T285] netlink_unicast+0x449/0x710 [34246.856990][ T285] netlink_sendmsg+0x723/0xbe0 [34246.856990][ T285] ____sys_sendmsg+0x7b2/0xa10 [34246.856990][ T285] ___sys_sendmsg+0xee/0x170 [34246.856990][ T285] __sys_sendmsg+0xcd/0x170 [34246.856990][ T285] do_syscall_64+0xc6/0x1e0 [34246.856990][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34246.856990][ T285] [34246.859593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34246.859593][ T285] netdev_get_by_index+0x5e/0x80 [34246.859593][ T285] fib6_nh_init+0x3d8/0x15b0 [34246.859593][ T285] ip6_route_info_create+0xf18/0x17d0 [34246.859593][ T285] ip6_route_add+0x1c/0x140 [34246.859593][ T285] addrconf_add_mroute+0x129/0x180 [34246.859593][ T285] addrconf_add_dev+0xe2/0x170 [34246.859593][ T285] inet6_addr_add+0x12f/0xa40 [34246.859593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34246.859593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34246.859593][ T285] netlink_rcv_skb+0x130/0x360 [34246.859593][ T285] netlink_unicast+0x449/0x710 [34246.859593][ T285] netlink_sendmsg+0x723/0xbe0 [34246.859593][ T285] ____sys_sendmsg+0x7b2/0xa10 [34246.859593][ T285] ___sys_sendmsg+0xee/0x170 [34246.859593][ T285] __sys_sendmsg+0xcd/0x170 [34246.859593][ T285] do_syscall_64+0xc6/0x1e0 [34246.859593][ T285] [34246.862167][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34246.862167][ T285] ipv6_add_dev+0x3ba/0x11c0 [34246.862167][ T285] ipv6_find_idev+0x102/0x170 [34246.862167][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34246.862167][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34246.862167][ T285] netlink_rcv_skb+0x130/0x360 [34246.862167][ T285] netlink_unicast+0x449/0x710 [34246.862167][ T285] netlink_sendmsg+0x723/0xbe0 [34246.862167][ T285] ____sys_sendmsg+0x7b2/0xa10 [34246.862167][ T285] ___sys_sendmsg+0xee/0x170 [34246.862167][ T285] __sys_sendmsg+0xcd/0x170 [34246.862167][ T285] do_syscall_64+0xc6/0x1e0 [34246.862167][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34246.862167][ T285] [34246.864140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34246.864140][ T285] neigh_parms_alloc+0x1e5/0x510 [34246.864140][ T285] ipv6_add_dev+0x2fe/0x11c0 [34246.864140][ T285] ipv6_find_idev+0x102/0x170 [34246.864140][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34246.864140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34246.864140][ T285] netlink_rcv_skb+0x130/0x360 [34246.864140][ T285] netlink_unicast+0x449/0x710 [34246.864140][ T285] netlink_sendmsg+0x723/0xbe0 [34246.864140][ T285] ____sys_sendmsg+0x7b2/0xa10 [34246.864140][ T285] ___sys_sendmsg+0xee/0x170 [34246.864140][ T285] __sys_sendmsg+0xcd/0x170 [34246.864140][ T285] do_syscall_64+0xc6/0x1e0 [34246.864140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34246.864140][ T285] [34250.019865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34250.020435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34250.020435][ T287] netdev_get_by_index+0x5e/0x80 [34250.020435][ T287] fib6_nh_init+0x3d8/0x15b0 [34250.020435][ T287] ip6_route_info_create+0xf18/0x17d0 [34250.020435][ T287] ip6_route_add+0x1c/0x140 [34250.020435][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34250.020435][ T287] inet6_addr_add+0x4f8/0xa40 [34250.020435][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34250.020435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34250.020435][ T287] netlink_rcv_skb+0x130/0x360 [34250.020435][ T287] netlink_unicast+0x449/0x710 [34250.020435][ T287] netlink_sendmsg+0x723/0xbe0 [34250.020435][ T287] ____sys_sendmsg+0x7b2/0xa10 [34250.020435][ T287] ___sys_sendmsg+0xee/0x170 [34250.020435][ T287] __sys_sendmsg+0xcd/0x170 [34250.020435][ T287] do_syscall_64+0xc6/0x1e0 [34250.020435][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34250.020435][ T287] [34250.023995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34250.023995][ T287] netdev_get_by_index+0x5e/0x80 [34250.023995][ T287] fib6_nh_init+0x3d8/0x15b0 [34250.023995][ T287] ip6_route_info_create+0xf18/0x17d0 [34250.023995][ T287] addrconf_f6i_alloc+0x244/0x410 [34250.023995][ T287] ipv6_add_addr+0x411/0x2000 [34250.023995][ T287] inet6_addr_add+0x30e/0xa40 [34250.023995][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34250.023995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34250.023995][ T287] netlink_rcv_skb+0x130/0x360 [34250.023995][ T287] netlink_unicast+0x449/0x710 [34250.023995][ T287] netlink_sendmsg+0x723/0xbe0 [34250.023995][ T287] ____sys_sendmsg+0x7b2/0xa10 [34250.023995][ T287] ___sys_sendmsg+0xee/0x170 [34250.023995][ T287] __sys_sendmsg+0xcd/0x170 [34250.023995][ T287] do_syscall_64+0xc6/0x1e0 [34250.023995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34250.023995][ T287] [34250.027514][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34250.027514][ T287] netdev_get_by_index+0x5e/0x80 [34250.027514][ T287] fib6_nh_init+0x3d8/0x15b0 [34250.027514][ T287] ip6_route_info_create+0xf18/0x17d0 [34250.027514][ T287] ip6_route_add+0x1c/0x140 [34250.027514][ T287] addrconf_add_mroute+0x129/0x180 [34250.027514][ T287] addrconf_add_dev+0xe2/0x170 [34250.027514][ T287] inet6_addr_add+0x12f/0xa40 [34250.027514][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34250.027514][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34250.027514][ T287] netlink_rcv_skb+0x130/0x360 [34250.027514][ T287] netlink_unicast+0x449/0x710 [34250.027514][ T287] netlink_sendmsg+0x723/0xbe0 [34250.027514][ T287] ____sys_sendmsg+0x7b2/0xa10 [34250.027514][ T287] ___sys_sendmsg+0xee/0x170 [34250.027514][ T287] __sys_sendmsg+0xcd/0x170 [34250.027514][ T287] do_syscall_64+0xc6/0x1e0 [34250.027514][ T287] [34250.030940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34250.030940][ T287] ipv6_add_dev+0x3ba/0x11c0 [34250.030940][ T287] ipv6_find_idev+0x102/0x170 [34250.030940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34250.030940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34250.030940][ T287] netlink_rcv_skb+0x130/0x360 [34250.030940][ T287] netlink_unicast+0x449/0x710 [34250.030940][ T287] netlink_sendmsg+0x723/0xbe0 [34250.030940][ T287] ____sys_sendmsg+0x7b2/0xa10 [34250.030940][ T287] ___sys_sendmsg+0xee/0x170 [34250.030940][ T287] __sys_sendmsg+0xcd/0x170 [34250.030940][ T287] do_syscall_64+0xc6/0x1e0 [34250.030940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34250.030940][ T287] [34250.033638][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34250.033638][ T287] neigh_parms_alloc+0x1e5/0x510 [34250.033638][ T287] ipv6_add_dev+0x2fe/0x11c0 [34250.033638][ T287] ipv6_find_idev+0x102/0x170 [34250.033638][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34250.033638][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34250.033638][ T287] netlink_rcv_skb+0x130/0x360 [34250.033638][ T287] netlink_unicast+0x449/0x710 [34250.033638][ T287] netlink_sendmsg+0x723/0xbe0 [34250.033638][ T287] ____sys_sendmsg+0x7b2/0xa10 [34250.033638][ T287] ___sys_sendmsg+0xee/0x170 [34250.033638][ T287] __sys_sendmsg+0xcd/0x170 [34250.033638][ T287] do_syscall_64+0xc6/0x1e0 [34250.033638][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34250.033638][ T287] [34251.043914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34251.044296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34251.044296][ T462] dst_init+0x84/0x4a0 [34251.044296][ T462] dst_alloc+0x97/0x150 [34251.044296][ T462] ip6_dst_alloc+0x23/0x90 [34251.044296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34251.044296][ T462] ip6_pol_route+0x56f/0x840 [34251.044296][ T462] fib6_rule_lookup+0x196/0x240 [34251.044296][ T462] ip6_route_input+0x542/0x980 [34251.044296][ T462] ipv6_rcv+0x8f/0x400 [34251.044296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34251.044296][ T462] process_backlog+0x101/0x620 [34251.044296][ T462] __napi_poll.constprop.0+0xa2/0x460 [34251.044296][ T462] net_rx_action+0x495/0xbe0 [34251.044296][ T462] __do_softirq+0x1b5/0x7f6 [34251.044296][ T462] [34251.046065][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34251.046065][ T462] netdev_get_by_index+0x5e/0x80 [34251.046065][ T462] fib6_nh_init+0x3d8/0x15b0 [34251.046065][ T462] ip6_route_info_create+0xf18/0x17d0 [34251.046065][ T462] ip6_route_add+0x1c/0x140 [34251.046065][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34251.046065][ T462] inet6_addr_add+0x4f8/0xa40 [34251.046065][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34251.046065][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34251.046065][ T462] netlink_rcv_skb+0x130/0x360 [34251.046065][ T462] netlink_unicast+0x449/0x710 [34251.046065][ T462] netlink_sendmsg+0x723/0xbe0 [34251.046065][ T462] ____sys_sendmsg+0x7b2/0xa10 [34251.046065][ T462] ___sys_sendmsg+0xee/0x170 [34251.046065][ T462] __sys_sendmsg+0xcd/0x170 [34251.046065][ T462] do_syscall_64+0xc6/0x1e0 [34251.046065][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34251.046065][ T462] [34251.048244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34251.048244][ T462] netdev_get_by_index+0x5e/0x80 [34251.048244][ T462] fib6_nh_init+0x3d8/0x15b0 [34251.048244][ T462] ip6_route_info_create+0xf18/0x17d0 [34251.048244][ T462] addrconf_f6i_alloc+0x244/0x410 [34251.048244][ T462] ipv6_add_addr+0x411/0x2000 [34251.048244][ T462] inet6_addr_add+0x30e/0xa40 [34251.048244][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34251.048244][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34251.048244][ T462] netlink_rcv_skb+0x130/0x360 [34251.048244][ T462] netlink_unicast+0x449/0x710 [34251.048244][ T462] netlink_sendmsg+0x723/0xbe0 [34251.048244][ T462] ____sys_sendmsg+0x7b2/0xa10 [34251.048244][ T462] ___sys_sendmsg+0xee/0x170 [34251.048244][ T462] __sys_sendmsg+0xcd/0x170 [34251.048244][ T462] do_syscall_64+0xc6/0x1e0 [34251.048244][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34251.048244][ T462] [34251.050418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34251.050418][ T462] netdev_get_by_index+0x5e/0x80 [34251.050418][ T462] fib6_nh_init+0x3d8/0x15b0 [34251.050418][ T462] ip6_route_info_create+0xf18/0x17d0 [34251.050418][ T462] ip6_route_add+0x1c/0x140 [34251.050418][ T462] addrconf_add_mroute+0x129/0x180 [34251.050418][ T462] addrconf_add_dev+0xe2/0x170 [34251.050418][ T462] inet6_addr_add+0x12f/0xa40 [34251.050418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34251.050418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34251.050418][ T462] netlink_rcv_skb+0x130/0x360 [34251.050418][ T462] netlink_unicast+0x449/0x710 [34251.050418][ T462] netlink_sendmsg+0x723/0xbe0 [34251.050418][ T462] ____sys_sendmsg+0x7b2/0xa10 [34251.050418][ T462] ___sys_sendmsg+0xee/0x170 [34251.050418][ T462] __sys_sendmsg+0xcd/0x170 [34251.050418][ T462] do_syscall_64+0xc6/0x1e0 [34251.050418][ T462] [34251.052573][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34251.052573][ T462] ipv6_add_dev+0x3ba/0x11c0 [34251.052573][ T462] ipv6_find_idev+0x102/0x170 [34251.052573][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34251.052573][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34251.052573][ T462] netlink_rcv_skb+0x130/0x360 [34251.052573][ T462] netlink_unicast+0x449/0x710 [34251.052573][ T462] netlink_sendmsg+0x723/0xbe0 [34251.052573][ T462] ____sys_sendmsg+0x7b2/0xa10 [34251.052573][ T462] ___sys_sendmsg+0xee/0x170 [34251.052573][ T462] __sys_sendmsg+0xcd/0x170 [34251.052573][ T462] do_syscall_64+0xc6/0x1e0 [34251.052573][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34251.052573][ T462] [34251.054265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34251.054265][ T462] neigh_parms_alloc+0x1e5/0x510 [34251.054265][ T462] ipv6_add_dev+0x2fe/0x11c0 [34251.054265][ T462] ipv6_find_idev+0x102/0x170 [34251.054265][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34251.054265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34251.054265][ T462] netlink_rcv_skb+0x130/0x360 [34251.054265][ T462] netlink_unicast+0x449/0x710 [34251.054265][ T462] netlink_sendmsg+0x723/0xbe0 [34251.054265][ T462] ____sys_sendmsg+0x7b2/0xa10 [34251.054265][ T462] ___sys_sendmsg+0xee/0x170 [34251.054265][ T462] __sys_sendmsg+0xcd/0x170 [34251.054265][ T462] do_syscall_64+0xc6/0x1e0 [34251.054265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34251.054265][ T462] [34256.931896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34256.932356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34256.932356][ T285] dst_init+0x84/0x4a0 [34256.932356][ T285] dst_alloc+0x97/0x150 [34256.932356][ T285] ip6_dst_alloc+0x23/0x90 [34256.932356][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34256.932356][ T285] ip6_pol_route+0x56f/0x840 [34256.932356][ T285] fib6_rule_lookup+0x196/0x240 [34256.932356][ T285] ip6_route_input+0x542/0x980 [34256.932356][ T285] ipv6_rcv+0x8f/0x400 [34256.932356][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34256.932356][ T285] process_backlog+0x101/0x620 [34256.932356][ T285] __napi_poll.constprop.0+0xa2/0x460 [34256.932356][ T285] net_rx_action+0x495/0xbe0 [34256.932356][ T285] __do_softirq+0x1b5/0x7f6 [34256.932356][ T285] [34256.934503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34256.934503][ T285] netdev_get_by_index+0x5e/0x80 [34256.934503][ T285] fib6_nh_init+0x3d8/0x15b0 [34256.934503][ T285] ip6_route_info_create+0xf18/0x17d0 [34256.934503][ T285] ip6_route_add+0x1c/0x140 [34256.934503][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34256.934503][ T285] inet6_addr_add+0x4f8/0xa40 [34256.934503][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34256.934503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34256.934503][ T285] netlink_rcv_skb+0x130/0x360 [34256.934503][ T285] netlink_unicast+0x449/0x710 [34256.934503][ T285] netlink_sendmsg+0x723/0xbe0 [34256.934503][ T285] ____sys_sendmsg+0x7b2/0xa10 [34256.934503][ T285] ___sys_sendmsg+0xee/0x170 [34256.934503][ T285] __sys_sendmsg+0xcd/0x170 [34256.934503][ T285] do_syscall_64+0xc6/0x1e0 [34256.934503][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34256.934503][ T285] [34256.937204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34256.937204][ T285] netdev_get_by_index+0x5e/0x80 [34256.937204][ T285] fib6_nh_init+0x3d8/0x15b0 [34256.937204][ T285] ip6_route_info_create+0xf18/0x17d0 [34256.937204][ T285] addrconf_f6i_alloc+0x244/0x410 [34256.937204][ T285] ipv6_add_addr+0x411/0x2000 [34256.937204][ T285] inet6_addr_add+0x30e/0xa40 [34256.937204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34256.937204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34256.937204][ T285] netlink_rcv_skb+0x130/0x360 [34256.937204][ T285] netlink_unicast+0x449/0x710 [34256.937204][ T285] netlink_sendmsg+0x723/0xbe0 [34256.937204][ T285] ____sys_sendmsg+0x7b2/0xa10 [34256.937204][ T285] ___sys_sendmsg+0xee/0x170 [34256.937204][ T285] __sys_sendmsg+0xcd/0x170 [34256.937204][ T285] do_syscall_64+0xc6/0x1e0 [34256.937204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34256.937204][ T285] [34256.939989][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34256.939989][ T285] netdev_get_by_index+0x5e/0x80 [34256.939989][ T285] fib6_nh_init+0x3d8/0x15b0 [34256.939989][ T285] ip6_route_info_create+0xf18/0x17d0 [34256.939989][ T285] ip6_route_add+0x1c/0x140 [34256.939989][ T285] addrconf_add_mroute+0x129/0x180 [34256.939989][ T285] addrconf_add_dev+0xe2/0x170 [34256.939989][ T285] inet6_addr_add+0x12f/0xa40 [34256.939989][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34256.939989][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34256.939989][ T285] netlink_rcv_skb+0x130/0x360 [34256.939989][ T285] netlink_unicast+0x449/0x710 [34256.939989][ T285] netlink_sendmsg+0x723/0xbe0 [34256.939989][ T285] ____sys_sendmsg+0x7b2/0xa10 [34256.939989][ T285] ___sys_sendmsg+0xee/0x170 [34256.939989][ T285] __sys_sendmsg+0xcd/0x170 [34256.939989][ T285] do_syscall_64+0xc6/0x1e0 [34256.939989][ T285] [34256.942759][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34256.942759][ T285] ipv6_add_dev+0x3ba/0x11c0 [34256.942759][ T285] ipv6_find_idev+0x102/0x170 [34256.942759][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34256.942759][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34256.942759][ T285] netlink_rcv_skb+0x130/0x360 [34256.942759][ T285] netlink_unicast+0x449/0x710 [34256.942759][ T285] netlink_sendmsg+0x723/0xbe0 [34256.942759][ T285] ____sys_sendmsg+0x7b2/0xa10 [34256.942759][ T285] ___sys_sendmsg+0xee/0x170 [34256.942759][ T285] __sys_sendmsg+0xcd/0x170 [34256.942759][ T285] do_syscall_64+0xc6/0x1e0 [34256.942759][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34256.942759][ T285] [34256.944899][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34256.944899][ T285] neigh_parms_alloc+0x1e5/0x510 [34256.944899][ T285] ipv6_add_dev+0x2fe/0x11c0 [34256.944899][ T285] ipv6_find_idev+0x102/0x170 [34256.944899][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34256.944899][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34256.944899][ T285] netlink_rcv_skb+0x130/0x360 [34256.944899][ T285] netlink_unicast+0x449/0x710 [34256.944899][ T285] netlink_sendmsg+0x723/0xbe0 [34256.944899][ T285] ____sys_sendmsg+0x7b2/0xa10 [34256.944899][ T285] ___sys_sendmsg+0xee/0x170 [34256.944899][ T285] __sys_sendmsg+0xcd/0x170 [34256.944899][ T285] do_syscall_64+0xc6/0x1e0 [34256.944899][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34256.944899][ T285] [34260.283846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34260.284296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34260.284296][ T287] netdev_get_by_index+0x5e/0x80 [34260.284296][ T287] fib6_nh_init+0x3d8/0x15b0 [34260.284296][ T287] ip6_route_info_create+0xf18/0x17d0 [34260.284296][ T287] ip6_route_add+0x1c/0x140 [34260.284296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34260.284296][ T287] inet6_addr_add+0x4f8/0xa40 [34260.284296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34260.284296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34260.284296][ T287] netlink_rcv_skb+0x130/0x360 [34260.284296][ T287] netlink_unicast+0x449/0x710 [34260.284296][ T287] netlink_sendmsg+0x723/0xbe0 [34260.284296][ T287] ____sys_sendmsg+0x7b2/0xa10 [34260.284296][ T287] ___sys_sendmsg+0xee/0x170 [34260.284296][ T287] __sys_sendmsg+0xcd/0x170 [34260.284296][ T287] do_syscall_64+0xc6/0x1e0 [34260.284296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34260.284296][ T287] [34260.286723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34260.286723][ T287] netdev_get_by_index+0x5e/0x80 [34260.286723][ T287] fib6_nh_init+0x3d8/0x15b0 [34260.286723][ T287] ip6_route_info_create+0xf18/0x17d0 [34260.286723][ T287] addrconf_f6i_alloc+0x244/0x410 [34260.286723][ T287] ipv6_add_addr+0x411/0x2000 [34260.286723][ T287] inet6_addr_add+0x30e/0xa40 [34260.286723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34260.286723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34260.286723][ T287] netlink_rcv_skb+0x130/0x360 [34260.286723][ T287] netlink_unicast+0x449/0x710 [34260.286723][ T287] netlink_sendmsg+0x723/0xbe0 [34260.286723][ T287] ____sys_sendmsg+0x7b2/0xa10 [34260.286723][ T287] ___sys_sendmsg+0xee/0x170 [34260.286723][ T287] __sys_sendmsg+0xcd/0x170 [34260.286723][ T287] do_syscall_64+0xc6/0x1e0 [34260.286723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34260.286723][ T287] [34260.289146][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34260.289146][ T287] netdev_get_by_index+0x5e/0x80 [34260.289146][ T287] fib6_nh_init+0x3d8/0x15b0 [34260.289146][ T287] ip6_route_info_create+0xf18/0x17d0 [34260.289146][ T287] ip6_route_add+0x1c/0x140 [34260.289146][ T287] addrconf_add_mroute+0x129/0x180 [34260.289146][ T287] addrconf_add_dev+0xe2/0x170 [34260.289146][ T287] inet6_addr_add+0x12f/0xa40 [34260.289146][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34260.289146][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34260.289146][ T287] netlink_rcv_skb+0x130/0x360 [34260.289146][ T287] netlink_unicast+0x449/0x710 [34260.289146][ T287] netlink_sendmsg+0x723/0xbe0 [34260.289146][ T287] ____sys_sendmsg+0x7b2/0xa10 [34260.289146][ T287] ___sys_sendmsg+0xee/0x170 [34260.289146][ T287] __sys_sendmsg+0xcd/0x170 [34260.289146][ T287] do_syscall_64+0xc6/0x1e0 [34260.289146][ T287] [34260.291478][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34260.291478][ T287] ipv6_add_dev+0x3ba/0x11c0 [34260.291478][ T287] ipv6_find_idev+0x102/0x170 [34260.291478][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34260.291478][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34260.291478][ T287] netlink_rcv_skb+0x130/0x360 [34260.291478][ T287] netlink_unicast+0x449/0x710 [34260.291478][ T287] netlink_sendmsg+0x723/0xbe0 [34260.291478][ T287] ____sys_sendmsg+0x7b2/0xa10 [34260.291478][ T287] ___sys_sendmsg+0xee/0x170 [34260.291478][ T287] __sys_sendmsg+0xcd/0x170 [34260.291478][ T287] do_syscall_64+0xc6/0x1e0 [34260.291478][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34260.291478][ T287] [34260.293189][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34260.293189][ T287] neigh_parms_alloc+0x1e5/0x510 [34260.293189][ T287] ipv6_add_dev+0x2fe/0x11c0 [34260.293189][ T287] ipv6_find_idev+0x102/0x170 [34260.293189][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34260.293189][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34260.293189][ T287] netlink_rcv_skb+0x130/0x360 [34260.293189][ T287] netlink_unicast+0x449/0x710 [34260.293189][ T287] netlink_sendmsg+0x723/0xbe0 [34260.293189][ T287] ____sys_sendmsg+0x7b2/0xa10 [34260.293189][ T287] ___sys_sendmsg+0xee/0x170 [34260.293189][ T287] __sys_sendmsg+0xcd/0x170 [34260.293189][ T287] do_syscall_64+0xc6/0x1e0 [34260.293189][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34260.293189][ T287] [34261.307904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34261.308311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34261.308311][ T462] dst_init+0x84/0x4a0 [34261.308311][ T462] dst_alloc+0x97/0x150 [34261.308311][ T462] ip6_dst_alloc+0x23/0x90 [34261.308311][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34261.308311][ T462] ip6_pol_route+0x56f/0x840 [34261.308311][ T462] fib6_rule_lookup+0x196/0x240 [34261.308311][ T462] ip6_route_input+0x542/0x980 [34261.308311][ T462] ipv6_rcv+0x8f/0x400 [34261.308311][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34261.308311][ T462] process_backlog+0x101/0x620 [34261.308311][ T462] __napi_poll.constprop.0+0xa2/0x460 [34261.308311][ T462] net_rx_action+0x495/0xbe0 [34261.308311][ T462] __do_softirq+0x1b5/0x7f6 [34261.308311][ T462] [34261.310255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34261.310255][ T462] netdev_get_by_index+0x5e/0x80 [34261.310255][ T462] fib6_nh_init+0x3d8/0x15b0 [34261.310255][ T462] ip6_route_info_create+0xf18/0x17d0 [34261.310255][ T462] ip6_route_add+0x1c/0x140 [34261.310255][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34261.310255][ T462] inet6_addr_add+0x4f8/0xa40 [34261.310255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34261.310255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34261.310255][ T462] netlink_rcv_skb+0x130/0x360 [34261.310255][ T462] netlink_unicast+0x449/0x710 [34261.310255][ T462] netlink_sendmsg+0x723/0xbe0 [34261.310255][ T462] ____sys_sendmsg+0x7b2/0xa10 [34261.310255][ T462] ___sys_sendmsg+0xee/0x170 [34261.310255][ T462] __sys_sendmsg+0xcd/0x170 [34261.310255][ T462] do_syscall_64+0xc6/0x1e0 [34261.310255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34261.310255][ T462] [34261.312645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34261.312645][ T462] netdev_get_by_index+0x5e/0x80 [34261.312645][ T462] fib6_nh_init+0x3d8/0x15b0 [34261.312645][ T462] ip6_route_info_create+0xf18/0x17d0 [34261.312645][ T462] addrconf_f6i_alloc+0x244/0x410 [34261.312645][ T462] ipv6_add_addr+0x411/0x2000 [34261.312645][ T462] inet6_addr_add+0x30e/0xa40 [34261.312645][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34261.312645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34261.312645][ T462] netlink_rcv_skb+0x130/0x360 [34261.312645][ T462] netlink_unicast+0x449/0x710 [34261.312645][ T462] netlink_sendmsg+0x723/0xbe0 [34261.312645][ T462] ____sys_sendmsg+0x7b2/0xa10 [34261.312645][ T462] ___sys_sendmsg+0xee/0x170 [34261.312645][ T462] __sys_sendmsg+0xcd/0x170 [34261.312645][ T462] do_syscall_64+0xc6/0x1e0 [34261.312645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34261.312645][ T462] [34261.315053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34261.315053][ T462] netdev_get_by_index+0x5e/0x80 [34261.315053][ T462] fib6_nh_init+0x3d8/0x15b0 [34261.315053][ T462] ip6_route_info_create+0xf18/0x17d0 [34261.315053][ T462] ip6_route_add+0x1c/0x140 [34261.315053][ T462] addrconf_add_mroute+0x129/0x180 [34261.315053][ T462] addrconf_add_dev+0xe2/0x170 [34261.315053][ T462] inet6_addr_add+0x12f/0xa40 [34261.315053][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34261.315053][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34261.315053][ T462] netlink_rcv_skb+0x130/0x360 [34261.315053][ T462] netlink_unicast+0x449/0x710 [34261.315053][ T462] netlink_sendmsg+0x723/0xbe0 [34261.315053][ T462] ____sys_sendmsg+0x7b2/0xa10 [34261.315053][ T462] ___sys_sendmsg+0xee/0x170 [34261.315053][ T462] __sys_sendmsg+0xcd/0x170 [34261.315053][ T462] do_syscall_64+0xc6/0x1e0 [34261.315053][ T462] [34261.317402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34261.317402][ T462] ipv6_add_dev+0x3ba/0x11c0 [34261.317402][ T462] ipv6_find_idev+0x102/0x170 [34261.317402][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34261.317402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34261.317402][ T462] netlink_rcv_skb+0x130/0x360 [34261.317402][ T462] netlink_unicast+0x449/0x710 [34261.317402][ T462] netlink_sendmsg+0x723/0xbe0 [34261.317402][ T462] ____sys_sendmsg+0x7b2/0xa10 [34261.317402][ T462] ___sys_sendmsg+0xee/0x170 [34261.317402][ T462] __sys_sendmsg+0xcd/0x170 [34261.317402][ T462] do_syscall_64+0xc6/0x1e0 [34261.317402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34261.317402][ T462] [34261.319246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34261.319246][ T462] neigh_parms_alloc+0x1e5/0x510 [34261.319246][ T462] ipv6_add_dev+0x2fe/0x11c0 [34261.319246][ T462] ipv6_find_idev+0x102/0x170 [34261.319246][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34261.319246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34261.319246][ T462] netlink_rcv_skb+0x130/0x360 [34261.319246][ T462] netlink_unicast+0x449/0x710 [34261.319246][ T462] netlink_sendmsg+0x723/0xbe0 [34261.319246][ T462] ____sys_sendmsg+0x7b2/0xa10 [34261.319246][ T462] ___sys_sendmsg+0xee/0x170 [34261.319246][ T462] __sys_sendmsg+0xcd/0x170 [34261.319246][ T462] do_syscall_64+0xc6/0x1e0 [34261.319246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34261.319246][ T462] [34267.187899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34267.188292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34267.188292][ T285] dst_init+0x84/0x4a0 [34267.188292][ T285] dst_alloc+0x97/0x150 [34267.188292][ T285] ip6_dst_alloc+0x23/0x90 [34267.188292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34267.188292][ T285] ip6_pol_route+0x56f/0x840 [34267.188292][ T285] fib6_rule_lookup+0x196/0x240 [34267.188292][ T285] ip6_route_input+0x542/0x980 [34267.188292][ T285] ipv6_rcv+0x8f/0x400 [34267.188292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34267.188292][ T285] process_backlog+0x101/0x620 [34267.188292][ T285] __napi_poll.constprop.0+0xa2/0x460 [34267.188292][ T285] net_rx_action+0x495/0xbe0 [34267.188292][ T285] __do_softirq+0x1b5/0x7f6 [34267.188292][ T285] [34267.190088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34267.190088][ T285] netdev_get_by_index+0x5e/0x80 [34267.190088][ T285] fib6_nh_init+0x3d8/0x15b0 [34267.190088][ T285] ip6_route_info_create+0xf18/0x17d0 [34267.190088][ T285] ip6_route_add+0x1c/0x140 [34267.190088][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34267.190088][ T285] inet6_addr_add+0x4f8/0xa40 [34267.190088][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34267.190088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34267.190088][ T285] netlink_rcv_skb+0x130/0x360 [34267.190088][ T285] netlink_unicast+0x449/0x710 [34267.190088][ T285] netlink_sendmsg+0x723/0xbe0 [34267.190088][ T285] ____sys_sendmsg+0x7b2/0xa10 [34267.190088][ T285] ___sys_sendmsg+0xee/0x170 [34267.190088][ T285] __sys_sendmsg+0xcd/0x170 [34267.190088][ T285] do_syscall_64+0xc6/0x1e0 [34267.190088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34267.190088][ T285] [34267.192290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34267.192290][ T285] netdev_get_by_index+0x5e/0x80 [34267.192290][ T285] fib6_nh_init+0x3d8/0x15b0 [34267.192290][ T285] ip6_route_info_create+0xf18/0x17d0 [34267.192290][ T285] addrconf_f6i_alloc+0x244/0x410 [34267.192290][ T285] ipv6_add_addr+0x411/0x2000 [34267.192290][ T285] inet6_addr_add+0x30e/0xa40 [34267.192290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34267.192290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34267.192290][ T285] netlink_rcv_skb+0x130/0x360 [34267.192290][ T285] netlink_unicast+0x449/0x710 [34267.192290][ T285] netlink_sendmsg+0x723/0xbe0 [34267.192290][ T285] ____sys_sendmsg+0x7b2/0xa10 [34267.192290][ T285] ___sys_sendmsg+0xee/0x170 [34267.192290][ T285] __sys_sendmsg+0xcd/0x170 [34267.192290][ T285] do_syscall_64+0xc6/0x1e0 [34267.192290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34267.192290][ T285] [34267.194485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34267.194485][ T285] netdev_get_by_index+0x5e/0x80 [34267.194485][ T285] fib6_nh_init+0x3d8/0x15b0 [34267.194485][ T285] ip6_route_info_create+0xf18/0x17d0 [34267.194485][ T285] ip6_route_add+0x1c/0x140 [34267.194485][ T285] addrconf_add_mroute+0x129/0x180 [34267.194485][ T285] addrconf_add_dev+0xe2/0x170 [34267.194485][ T285] inet6_addr_add+0x12f/0xa40 [34267.194485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34267.194485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34267.194485][ T285] netlink_rcv_skb+0x130/0x360 [34267.194485][ T285] netlink_unicast+0x449/0x710 [34267.194485][ T285] netlink_sendmsg+0x723/0xbe0 [34267.194485][ T285] ____sys_sendmsg+0x7b2/0xa10 [34267.194485][ T285] ___sys_sendmsg+0xee/0x170 [34267.194485][ T285] __sys_sendmsg+0xcd/0x170 [34267.194485][ T285] do_syscall_64+0xc6/0x1e0 [34267.194485][ T285] [34267.196646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34267.196646][ T285] ipv6_add_dev+0x3ba/0x11c0 [34267.196646][ T285] ipv6_find_idev+0x102/0x170 [34267.196646][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34267.196646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34267.196646][ T285] netlink_rcv_skb+0x130/0x360 [34267.196646][ T285] netlink_unicast+0x449/0x710 [34267.196646][ T285] netlink_sendmsg+0x723/0xbe0 [34267.196646][ T285] ____sys_sendmsg+0x7b2/0xa10 [34267.196646][ T285] ___sys_sendmsg+0xee/0x170 [34267.196646][ T285] __sys_sendmsg+0xcd/0x170 [34267.196646][ T285] do_syscall_64+0xc6/0x1e0 [34267.196646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34267.196646][ T285] [34267.198349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34267.198349][ T285] neigh_parms_alloc+0x1e5/0x510 [34267.198349][ T285] ipv6_add_dev+0x2fe/0x11c0 [34267.198349][ T285] ipv6_find_idev+0x102/0x170 [34267.198349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34267.198349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34267.198349][ T285] netlink_rcv_skb+0x130/0x360 [34267.198349][ T285] netlink_unicast+0x449/0x710 [34267.198349][ T285] netlink_sendmsg+0x723/0xbe0 [34267.198349][ T285] ____sys_sendmsg+0x7b2/0xa10 [34267.198349][ T285] ___sys_sendmsg+0xee/0x170 [34267.198349][ T285] __sys_sendmsg+0xcd/0x170 [34267.198349][ T285] do_syscall_64+0xc6/0x1e0 [34267.198349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34267.198349][ T285] [34270.539853][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34270.540295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34270.540295][ T287] netdev_get_by_index+0x5e/0x80 [34270.540295][ T287] fib6_nh_init+0x3d8/0x15b0 [34270.540295][ T287] ip6_route_info_create+0xf18/0x17d0 [34270.540295][ T287] ip6_route_add+0x1c/0x140 [34270.540295][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34270.540295][ T287] inet6_addr_add+0x4f8/0xa40 [34270.540295][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34270.540295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34270.540295][ T287] netlink_rcv_skb+0x130/0x360 [34270.540295][ T287] netlink_unicast+0x449/0x710 [34270.540295][ T287] netlink_sendmsg+0x723/0xbe0 [34270.540295][ T287] ____sys_sendmsg+0x7b2/0xa10 [34270.540295][ T287] ___sys_sendmsg+0xee/0x170 [34270.540295][ T287] __sys_sendmsg+0xcd/0x170 [34270.540295][ T287] do_syscall_64+0xc6/0x1e0 [34270.540295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34270.540295][ T287] [34270.542566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34270.542566][ T287] netdev_get_by_index+0x5e/0x80 [34270.542566][ T287] fib6_nh_init+0x3d8/0x15b0 [34270.542566][ T287] ip6_route_info_create+0xf18/0x17d0 [34270.542566][ T287] addrconf_f6i_alloc+0x244/0x410 [34270.542566][ T287] ipv6_add_addr+0x411/0x2000 [34270.542566][ T287] inet6_addr_add+0x30e/0xa40 [34270.542566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34270.542566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34270.542566][ T287] netlink_rcv_skb+0x130/0x360 [34270.542566][ T287] netlink_unicast+0x449/0x710 [34270.542566][ T287] netlink_sendmsg+0x723/0xbe0 [34270.542566][ T287] ____sys_sendmsg+0x7b2/0xa10 [34270.542566][ T287] ___sys_sendmsg+0xee/0x170 [34270.542566][ T287] __sys_sendmsg+0xcd/0x170 [34270.542566][ T287] do_syscall_64+0xc6/0x1e0 [34270.542566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34270.542566][ T287] [34270.544789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34270.544789][ T287] netdev_get_by_index+0x5e/0x80 [34270.544789][ T287] fib6_nh_init+0x3d8/0x15b0 [34270.544789][ T287] ip6_route_info_create+0xf18/0x17d0 [34270.544789][ T287] ip6_route_add+0x1c/0x140 [34270.544789][ T287] addrconf_add_mroute+0x129/0x180 [34270.544789][ T287] addrconf_add_dev+0xe2/0x170 [34270.544789][ T287] inet6_addr_add+0x12f/0xa40 [34270.544789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34270.544789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34270.544789][ T287] netlink_rcv_skb+0x130/0x360 [34270.544789][ T287] netlink_unicast+0x449/0x710 [34270.544789][ T287] netlink_sendmsg+0x723/0xbe0 [34270.544789][ T287] ____sys_sendmsg+0x7b2/0xa10 [34270.544789][ T287] ___sys_sendmsg+0xee/0x170 [34270.544789][ T287] __sys_sendmsg+0xcd/0x170 [34270.544789][ T287] do_syscall_64+0xc6/0x1e0 [34270.544789][ T287] [34270.546952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34270.546952][ T287] ipv6_add_dev+0x3ba/0x11c0 [34270.546952][ T287] ipv6_find_idev+0x102/0x170 [34270.546952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34270.546952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34270.546952][ T287] netlink_rcv_skb+0x130/0x360 [34270.546952][ T287] netlink_unicast+0x449/0x710 [34270.546952][ T287] netlink_sendmsg+0x723/0xbe0 [34270.546952][ T287] ____sys_sendmsg+0x7b2/0xa10 [34270.546952][ T287] ___sys_sendmsg+0xee/0x170 [34270.546952][ T287] __sys_sendmsg+0xcd/0x170 [34270.546952][ T287] do_syscall_64+0xc6/0x1e0 [34270.546952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34270.546952][ T287] [34270.548641][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34270.548641][ T287] neigh_parms_alloc+0x1e5/0x510 [34270.548641][ T287] ipv6_add_dev+0x2fe/0x11c0 [34270.548641][ T287] ipv6_find_idev+0x102/0x170 [34270.548641][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34270.548641][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34270.548641][ T287] netlink_rcv_skb+0x130/0x360 [34270.548641][ T287] netlink_unicast+0x449/0x710 [34270.548641][ T287] netlink_sendmsg+0x723/0xbe0 [34270.548641][ T287] ____sys_sendmsg+0x7b2/0xa10 [34270.548641][ T287] ___sys_sendmsg+0xee/0x170 [34270.548641][ T287] __sys_sendmsg+0xcd/0x170 [34270.548641][ T287] do_syscall_64+0xc6/0x1e0 [34270.548641][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34270.548641][ T287] [34271.563825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34271.564211][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34271.564211][ T462] dst_init+0x84/0x4a0 [34271.564211][ T462] dst_alloc+0x97/0x150 [34271.564211][ T462] ip6_dst_alloc+0x23/0x90 [34271.564211][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34271.564211][ T462] ip6_pol_route+0x56f/0x840 [34271.564211][ T462] fib6_rule_lookup+0x196/0x240 [34271.564211][ T462] ip6_route_input+0x542/0x980 [34271.564211][ T462] ipv6_rcv+0x8f/0x400 [34271.564211][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34271.564211][ T462] process_backlog+0x101/0x620 [34271.564211][ T462] __napi_poll.constprop.0+0xa2/0x460 [34271.564211][ T462] net_rx_action+0x495/0xbe0 [34271.564211][ T462] __do_softirq+0x1b5/0x7f6 [34271.564211][ T462] [34271.565984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34271.565984][ T462] netdev_get_by_index+0x5e/0x80 [34271.565984][ T462] fib6_nh_init+0x3d8/0x15b0 [34271.565984][ T462] ip6_route_info_create+0xf18/0x17d0 [34271.565984][ T462] ip6_route_add+0x1c/0x140 [34271.565984][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34271.565984][ T462] inet6_addr_add+0x4f8/0xa40 [34271.565984][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34271.565984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34271.565984][ T462] netlink_rcv_skb+0x130/0x360 [34271.565984][ T462] netlink_unicast+0x449/0x710 [34271.565984][ T462] netlink_sendmsg+0x723/0xbe0 [34271.565984][ T462] ____sys_sendmsg+0x7b2/0xa10 [34271.565984][ T462] ___sys_sendmsg+0xee/0x170 [34271.565984][ T462] __sys_sendmsg+0xcd/0x170 [34271.565984][ T462] do_syscall_64+0xc6/0x1e0 [34271.565984][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34271.565984][ T462] [34271.568175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34271.568175][ T462] netdev_get_by_index+0x5e/0x80 [34271.568175][ T462] fib6_nh_init+0x3d8/0x15b0 [34271.568175][ T462] ip6_route_info_create+0xf18/0x17d0 [34271.568175][ T462] addrconf_f6i_alloc+0x244/0x410 [34271.568175][ T462] ipv6_add_addr+0x411/0x2000 [34271.568175][ T462] inet6_addr_add+0x30e/0xa40 [34271.568175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34271.568175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34271.568175][ T462] netlink_rcv_skb+0x130/0x360 [34271.568175][ T462] netlink_unicast+0x449/0x710 [34271.568175][ T462] netlink_sendmsg+0x723/0xbe0 [34271.568175][ T462] ____sys_sendmsg+0x7b2/0xa10 [34271.568175][ T462] ___sys_sendmsg+0xee/0x170 [34271.568175][ T462] __sys_sendmsg+0xcd/0x170 [34271.568175][ T462] do_syscall_64+0xc6/0x1e0 [34271.568175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34271.568175][ T462] [34271.570353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34271.570353][ T462] netdev_get_by_index+0x5e/0x80 [34271.570353][ T462] fib6_nh_init+0x3d8/0x15b0 [34271.570353][ T462] ip6_route_info_create+0xf18/0x17d0 [34271.570353][ T462] ip6_route_add+0x1c/0x140 [34271.570353][ T462] addrconf_add_mroute+0x129/0x180 [34271.570353][ T462] addrconf_add_dev+0xe2/0x170 [34271.570353][ T462] inet6_addr_add+0x12f/0xa40 [34271.570353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34271.570353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34271.570353][ T462] netlink_rcv_skb+0x130/0x360 [34271.570353][ T462] netlink_unicast+0x449/0x710 [34271.570353][ T462] netlink_sendmsg+0x723/0xbe0 [34271.570353][ T462] ____sys_sendmsg+0x7b2/0xa10 [34271.570353][ T462] ___sys_sendmsg+0xee/0x170 [34271.570353][ T462] __sys_sendmsg+0xcd/0x170 [34271.570353][ T462] do_syscall_64+0xc6/0x1e0 [34271.570353][ T462] [34271.572515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34271.572515][ T462] ipv6_add_dev+0x3ba/0x11c0 [34271.572515][ T462] ipv6_find_idev+0x102/0x170 [34271.572515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34271.572515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34271.572515][ T462] netlink_rcv_skb+0x130/0x360 [34271.572515][ T462] netlink_unicast+0x449/0x710 [34271.572515][ T462] netlink_sendmsg+0x723/0xbe0 [34271.572515][ T462] ____sys_sendmsg+0x7b2/0xa10 [34271.572515][ T462] ___sys_sendmsg+0xee/0x170 [34271.572515][ T462] __sys_sendmsg+0xcd/0x170 [34271.572515][ T462] do_syscall_64+0xc6/0x1e0 [34271.572515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34271.572515][ T462] [34271.574236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34271.574236][ T462] neigh_parms_alloc+0x1e5/0x510 [34271.574236][ T462] ipv6_add_dev+0x2fe/0x11c0 [34271.574236][ T462] ipv6_find_idev+0x102/0x170 [34271.574236][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34271.574236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34271.574236][ T462] netlink_rcv_skb+0x130/0x360 [34271.574236][ T462] netlink_unicast+0x449/0x710 [34271.574236][ T462] netlink_sendmsg+0x723/0xbe0 [34271.574236][ T462] ____sys_sendmsg+0x7b2/0xa10 [34271.574236][ T462] ___sys_sendmsg+0xee/0x170 [34271.574236][ T462] __sys_sendmsg+0xcd/0x170 [34271.574236][ T462] do_syscall_64+0xc6/0x1e0 [34271.574236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34271.574236][ T462] [34277.435917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34277.436334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34277.436334][ T285] dst_init+0x84/0x4a0 [34277.436334][ T285] dst_alloc+0x97/0x150 [34277.436334][ T285] ip6_dst_alloc+0x23/0x90 [34277.436334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34277.436334][ T285] ip6_pol_route+0x56f/0x840 [34277.436334][ T285] fib6_rule_lookup+0x196/0x240 [34277.436334][ T285] ip6_route_input+0x542/0x980 [34277.436334][ T285] ipv6_rcv+0x8f/0x400 [34277.436334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34277.436334][ T285] process_backlog+0x101/0x620 [34277.436334][ T285] __napi_poll.constprop.0+0xa2/0x460 [34277.436334][ T285] net_rx_action+0x495/0xbe0 [34277.436334][ T285] __do_softirq+0x1b5/0x7f6 [34277.436334][ T285] [34277.438320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34277.438320][ T285] netdev_get_by_index+0x5e/0x80 [34277.438320][ T285] fib6_nh_init+0x3d8/0x15b0 [34277.438320][ T285] ip6_route_info_create+0xf18/0x17d0 [34277.438320][ T285] ip6_route_add+0x1c/0x140 [34277.438320][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34277.438320][ T285] inet6_addr_add+0x4f8/0xa40 [34277.438320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34277.438320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34277.438320][ T285] netlink_rcv_skb+0x130/0x360 [34277.438320][ T285] netlink_unicast+0x449/0x710 [34277.438320][ T285] netlink_sendmsg+0x723/0xbe0 [34277.438320][ T285] ____sys_sendmsg+0x7b2/0xa10 [34277.438320][ T285] ___sys_sendmsg+0xee/0x170 [34277.438320][ T285] __sys_sendmsg+0xcd/0x170 [34277.438320][ T285] do_syscall_64+0xc6/0x1e0 [34277.438320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34277.438320][ T285] [34277.441218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34277.441218][ T285] netdev_get_by_index+0x5e/0x80 [34277.441218][ T285] fib6_nh_init+0x3d8/0x15b0 [34277.441218][ T285] ip6_route_info_create+0xf18/0x17d0 [34277.441218][ T285] addrconf_f6i_alloc+0x244/0x410 [34277.441218][ T285] ipv6_add_addr+0x411/0x2000 [34277.441218][ T285] inet6_addr_add+0x30e/0xa40 [34277.441218][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34277.441218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34277.441218][ T285] netlink_rcv_skb+0x130/0x360 [34277.441218][ T285] netlink_unicast+0x449/0x710 [34277.441218][ T285] netlink_sendmsg+0x723/0xbe0 [34277.441218][ T285] ____sys_sendmsg+0x7b2/0xa10 [34277.441218][ T285] ___sys_sendmsg+0xee/0x170 [34277.441218][ T285] __sys_sendmsg+0xcd/0x170 [34277.441218][ T285] do_syscall_64+0xc6/0x1e0 [34277.441218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34277.441218][ T285] [34277.443630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34277.443630][ T285] netdev_get_by_index+0x5e/0x80 [34277.443630][ T285] fib6_nh_init+0x3d8/0x15b0 [34277.443630][ T285] ip6_route_info_create+0xf18/0x17d0 [34277.443630][ T285] ip6_route_add+0x1c/0x140 [34277.443630][ T285] addrconf_add_mroute+0x129/0x180 [34277.443630][ T285] addrconf_add_dev+0xe2/0x170 [34277.443630][ T285] inet6_addr_add+0x12f/0xa40 [34277.443630][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34277.443630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34277.443630][ T285] netlink_rcv_skb+0x130/0x360 [34277.443630][ T285] netlink_unicast+0x449/0x710 [34277.443630][ T285] netlink_sendmsg+0x723/0xbe0 [34277.443630][ T285] ____sys_sendmsg+0x7b2/0xa10 [34277.443630][ T285] ___sys_sendmsg+0xee/0x170 [34277.443630][ T285] __sys_sendmsg+0xcd/0x170 [34277.443630][ T285] do_syscall_64+0xc6/0x1e0 [34277.443630][ T285] [34277.445989][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34277.445989][ T285] ipv6_add_dev+0x3ba/0x11c0 [34277.445989][ T285] ipv6_find_idev+0x102/0x170 [34277.445989][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34277.445989][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34277.445989][ T285] netlink_rcv_skb+0x130/0x360 [34277.445989][ T285] netlink_unicast+0x449/0x710 [34277.445989][ T285] netlink_sendmsg+0x723/0xbe0 [34277.445989][ T285] ____sys_sendmsg+0x7b2/0xa10 [34277.445989][ T285] ___sys_sendmsg+0xee/0x170 [34277.445989][ T285] __sys_sendmsg+0xcd/0x170 [34277.445989][ T285] do_syscall_64+0xc6/0x1e0 [34277.445989][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34277.445989][ T285] [34277.447823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34277.447823][ T285] neigh_parms_alloc+0x1e5/0x510 [34277.447823][ T285] ipv6_add_dev+0x2fe/0x11c0 [34277.447823][ T285] ipv6_find_idev+0x102/0x170 [34277.447823][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34277.447823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34277.447823][ T285] netlink_rcv_skb+0x130/0x360 [34277.447823][ T285] netlink_unicast+0x449/0x710 [34277.447823][ T285] netlink_sendmsg+0x723/0xbe0 [34277.447823][ T285] ____sys_sendmsg+0x7b2/0xa10 [34277.447823][ T285] ___sys_sendmsg+0xee/0x170 [34277.447823][ T285] __sys_sendmsg+0xcd/0x170 [34277.447823][ T285] do_syscall_64+0xc6/0x1e0 [34277.447823][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34277.447823][ T285] [34280.787949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34280.788357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34280.788357][ T287] netdev_get_by_index+0x5e/0x80 [34280.788357][ T287] fib6_nh_init+0x3d8/0x15b0 [34280.788357][ T287] ip6_route_info_create+0xf18/0x17d0 [34280.788357][ T287] ip6_route_add+0x1c/0x140 [34280.788357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34280.788357][ T287] inet6_addr_add+0x4f8/0xa40 [34280.788357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34280.788357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34280.788357][ T287] netlink_rcv_skb+0x130/0x360 [34280.788357][ T287] netlink_unicast+0x449/0x710 [34280.788357][ T287] netlink_sendmsg+0x723/0xbe0 [34280.788357][ T287] ____sys_sendmsg+0x7b2/0xa10 [34280.788357][ T287] ___sys_sendmsg+0xee/0x170 [34280.788357][ T287] __sys_sendmsg+0xcd/0x170 [34280.788357][ T287] do_syscall_64+0xc6/0x1e0 [34280.788357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34280.788357][ T287] [34280.790619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34280.790619][ T287] netdev_get_by_index+0x5e/0x80 [34280.790619][ T287] fib6_nh_init+0x3d8/0x15b0 [34280.790619][ T287] ip6_route_info_create+0xf18/0x17d0 [34280.790619][ T287] addrconf_f6i_alloc+0x244/0x410 [34280.790619][ T287] ipv6_add_addr+0x411/0x2000 [34280.790619][ T287] inet6_addr_add+0x30e/0xa40 [34280.790619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34280.790619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34280.790619][ T287] netlink_rcv_skb+0x130/0x360 [34280.790619][ T287] netlink_unicast+0x449/0x710 [34280.790619][ T287] netlink_sendmsg+0x723/0xbe0 [34280.790619][ T287] ____sys_sendmsg+0x7b2/0xa10 [34280.790619][ T287] ___sys_sendmsg+0xee/0x170 [34280.790619][ T287] __sys_sendmsg+0xcd/0x170 [34280.790619][ T287] do_syscall_64+0xc6/0x1e0 [34280.790619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34280.790619][ T287] [34280.792852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34280.792852][ T287] netdev_get_by_index+0x5e/0x80 [34280.792852][ T287] fib6_nh_init+0x3d8/0x15b0 [34280.792852][ T287] ip6_route_info_create+0xf18/0x17d0 [34280.792852][ T287] ip6_route_add+0x1c/0x140 [34280.792852][ T287] addrconf_add_mroute+0x129/0x180 [34280.792852][ T287] addrconf_add_dev+0xe2/0x170 [34280.792852][ T287] inet6_addr_add+0x12f/0xa40 [34280.792852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34280.792852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34280.792852][ T287] netlink_rcv_skb+0x130/0x360 [34280.792852][ T287] netlink_unicast+0x449/0x710 [34280.792852][ T287] netlink_sendmsg+0x723/0xbe0 [34280.792852][ T287] ____sys_sendmsg+0x7b2/0xa10 [34280.792852][ T287] ___sys_sendmsg+0xee/0x170 [34280.792852][ T287] __sys_sendmsg+0xcd/0x170 [34280.792852][ T287] do_syscall_64+0xc6/0x1e0 [34280.792852][ T287] [34280.795032][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34280.795032][ T287] ipv6_add_dev+0x3ba/0x11c0 [34280.795032][ T287] ipv6_find_idev+0x102/0x170 [34280.795032][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34280.795032][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34280.795032][ T287] netlink_rcv_skb+0x130/0x360 [34280.795032][ T287] netlink_unicast+0x449/0x710 [34280.795032][ T287] netlink_sendmsg+0x723/0xbe0 [34280.795032][ T287] ____sys_sendmsg+0x7b2/0xa10 [34280.795032][ T287] ___sys_sendmsg+0xee/0x170 [34280.795032][ T287] __sys_sendmsg+0xcd/0x170 [34280.795032][ T287] do_syscall_64+0xc6/0x1e0 [34280.795032][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34280.795032][ T287] [34280.796756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34280.796756][ T287] neigh_parms_alloc+0x1e5/0x510 [34280.796756][ T287] ipv6_add_dev+0x2fe/0x11c0 [34280.796756][ T287] ipv6_find_idev+0x102/0x170 [34280.796756][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34280.796756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34280.796756][ T287] netlink_rcv_skb+0x130/0x360 [34280.796756][ T287] netlink_unicast+0x449/0x710 [34280.796756][ T287] netlink_sendmsg+0x723/0xbe0 [34280.796756][ T287] ____sys_sendmsg+0x7b2/0xa10 [34280.796756][ T287] ___sys_sendmsg+0xee/0x170 [34280.796756][ T287] __sys_sendmsg+0xcd/0x170 [34280.796756][ T287] do_syscall_64+0xc6/0x1e0 [34280.796756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34280.796756][ T287] [34281.811828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34281.812231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34281.812231][ T462] dst_init+0x84/0x4a0 [34281.812231][ T462] dst_alloc+0x97/0x150 [34281.812231][ T462] ip6_dst_alloc+0x23/0x90 [34281.812231][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34281.812231][ T462] ip6_pol_route+0x56f/0x840 [34281.812231][ T462] fib6_rule_lookup+0x196/0x240 [34281.812231][ T462] ip6_route_input+0x542/0x980 [34281.812231][ T462] ipv6_rcv+0x8f/0x400 [34281.812231][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34281.812231][ T462] process_backlog+0x101/0x620 [34281.812231][ T462] __napi_poll.constprop.0+0xa2/0x460 [34281.812231][ T462] net_rx_action+0x495/0xbe0 [34281.812231][ T462] __do_softirq+0x1b5/0x7f6 [34281.812231][ T462] [34281.814678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34281.814678][ T462] netdev_get_by_index+0x5e/0x80 [34281.814678][ T462] fib6_nh_init+0x3d8/0x15b0 [34281.814678][ T462] ip6_route_info_create+0xf18/0x17d0 [34281.814678][ T462] ip6_route_add+0x1c/0x140 [34281.814678][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34281.814678][ T462] inet6_addr_add+0x4f8/0xa40 [34281.814678][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34281.814678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34281.814678][ T462] netlink_rcv_skb+0x130/0x360 [34281.814678][ T462] netlink_unicast+0x449/0x710 [34281.814678][ T462] netlink_sendmsg+0x723/0xbe0 [34281.814678][ T462] ____sys_sendmsg+0x7b2/0xa10 [34281.814678][ T462] ___sys_sendmsg+0xee/0x170 [34281.814678][ T462] __sys_sendmsg+0xcd/0x170 [34281.814678][ T462] do_syscall_64+0xc6/0x1e0 [34281.814678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34281.814678][ T462] [34281.817055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34281.817055][ T462] netdev_get_by_index+0x5e/0x80 [34281.817055][ T462] fib6_nh_init+0x3d8/0x15b0 [34281.817055][ T462] ip6_route_info_create+0xf18/0x17d0 [34281.817055][ T462] addrconf_f6i_alloc+0x244/0x410 [34281.817055][ T462] ipv6_add_addr+0x411/0x2000 [34281.817055][ T462] inet6_addr_add+0x30e/0xa40 [34281.817055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34281.817055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34281.817055][ T462] netlink_rcv_skb+0x130/0x360 [34281.817055][ T462] netlink_unicast+0x449/0x710 [34281.817055][ T462] netlink_sendmsg+0x723/0xbe0 [34281.817055][ T462] ____sys_sendmsg+0x7b2/0xa10 [34281.817055][ T462] ___sys_sendmsg+0xee/0x170 [34281.817055][ T462] __sys_sendmsg+0xcd/0x170 [34281.817055][ T462] do_syscall_64+0xc6/0x1e0 [34281.817055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34281.817055][ T462] [34281.819436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34281.819436][ T462] netdev_get_by_index+0x5e/0x80 [34281.819436][ T462] fib6_nh_init+0x3d8/0x15b0 [34281.819436][ T462] ip6_route_info_create+0xf18/0x17d0 [34281.819436][ T462] ip6_route_add+0x1c/0x140 [34281.819436][ T462] addrconf_add_mroute+0x129/0x180 [34281.819436][ T462] addrconf_add_dev+0xe2/0x170 [34281.819436][ T462] inet6_addr_add+0x12f/0xa40 [34281.819436][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34281.819436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34281.819436][ T462] netlink_rcv_skb+0x130/0x360 [34281.819436][ T462] netlink_unicast+0x449/0x710 [34281.819436][ T462] netlink_sendmsg+0x723/0xbe0 [34281.819436][ T462] ____sys_sendmsg+0x7b2/0xa10 [34281.819436][ T462] ___sys_sendmsg+0xee/0x170 [34281.819436][ T462] __sys_sendmsg+0xcd/0x170 [34281.819436][ T462] do_syscall_64+0xc6/0x1e0 [34281.819436][ T462] [34281.821794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34281.821794][ T462] ipv6_add_dev+0x3ba/0x11c0 [34281.821794][ T462] ipv6_find_idev+0x102/0x170 [34281.821794][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34281.821794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34281.821794][ T462] netlink_rcv_skb+0x130/0x360 [34281.821794][ T462] netlink_unicast+0x449/0x710 [34281.821794][ T462] netlink_sendmsg+0x723/0xbe0 [34281.821794][ T462] ____sys_sendmsg+0x7b2/0xa10 [34281.821794][ T462] ___sys_sendmsg+0xee/0x170 [34281.821794][ T462] __sys_sendmsg+0xcd/0x170 [34281.821794][ T462] do_syscall_64+0xc6/0x1e0 [34281.821794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34281.821794][ T462] [34281.823647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34281.823647][ T462] neigh_parms_alloc+0x1e5/0x510 [34281.823647][ T462] ipv6_add_dev+0x2fe/0x11c0 [34281.823647][ T462] ipv6_find_idev+0x102/0x170 [34281.823647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34281.823647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34281.823647][ T462] netlink_rcv_skb+0x130/0x360 [34281.823647][ T462] netlink_unicast+0x449/0x710 [34281.823647][ T462] netlink_sendmsg+0x723/0xbe0 [34281.823647][ T462] ____sys_sendmsg+0x7b2/0xa10 [34281.823647][ T462] ___sys_sendmsg+0xee/0x170 [34281.823647][ T462] __sys_sendmsg+0xcd/0x170 [34281.823647][ T462] do_syscall_64+0xc6/0x1e0 [34281.823647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34281.823647][ T462] [34287.691880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34287.692318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34287.692318][ T285] dst_init+0x84/0x4a0 [34287.692318][ T285] dst_alloc+0x97/0x150 [34287.692318][ T285] ip6_dst_alloc+0x23/0x90 [34287.692318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34287.692318][ T285] ip6_pol_route+0x56f/0x840 [34287.692318][ T285] fib6_rule_lookup+0x196/0x240 [34287.692318][ T285] ip6_route_input+0x542/0x980 [34287.692318][ T285] ipv6_rcv+0x8f/0x400 [34287.692318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34287.692318][ T285] process_backlog+0x101/0x620 [34287.692318][ T285] __napi_poll.constprop.0+0xa2/0x460 [34287.692318][ T285] net_rx_action+0x495/0xbe0 [34287.692318][ T285] __do_softirq+0x1b5/0x7f6 [34287.692318][ T285] [34287.694342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34287.694342][ T285] netdev_get_by_index+0x5e/0x80 [34287.694342][ T285] fib6_nh_init+0x3d8/0x15b0 [34287.694342][ T285] ip6_route_info_create+0xf18/0x17d0 [34287.694342][ T285] ip6_route_add+0x1c/0x140 [34287.694342][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34287.694342][ T285] inet6_addr_add+0x4f8/0xa40 [34287.694342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34287.694342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34287.694342][ T285] netlink_rcv_skb+0x130/0x360 [34287.694342][ T285] netlink_unicast+0x449/0x710 [34287.694342][ T285] netlink_sendmsg+0x723/0xbe0 [34287.694342][ T285] ____sys_sendmsg+0x7b2/0xa10 [34287.694342][ T285] ___sys_sendmsg+0xee/0x170 [34287.694342][ T285] __sys_sendmsg+0xcd/0x170 [34287.694342][ T285] do_syscall_64+0xc6/0x1e0 [34287.694342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34287.694342][ T285] [34287.696860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34287.696860][ T285] netdev_get_by_index+0x5e/0x80 [34287.696860][ T285] fib6_nh_init+0x3d8/0x15b0 [34287.696860][ T285] ip6_route_info_create+0xf18/0x17d0 [34287.696860][ T285] addrconf_f6i_alloc+0x244/0x410 [34287.696860][ T285] ipv6_add_addr+0x411/0x2000 [34287.696860][ T285] inet6_addr_add+0x30e/0xa40 [34287.696860][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34287.696860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34287.696860][ T285] netlink_rcv_skb+0x130/0x360 [34287.696860][ T285] netlink_unicast+0x449/0x710 [34287.696860][ T285] netlink_sendmsg+0x723/0xbe0 [34287.696860][ T285] ____sys_sendmsg+0x7b2/0xa10 [34287.696860][ T285] ___sys_sendmsg+0xee/0x170 [34287.696860][ T285] __sys_sendmsg+0xcd/0x170 [34287.696860][ T285] do_syscall_64+0xc6/0x1e0 [34287.696860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34287.696860][ T285] [34287.699362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34287.699362][ T285] netdev_get_by_index+0x5e/0x80 [34287.699362][ T285] fib6_nh_init+0x3d8/0x15b0 [34287.699362][ T285] ip6_route_info_create+0xf18/0x17d0 [34287.699362][ T285] ip6_route_add+0x1c/0x140 [34287.699362][ T285] addrconf_add_mroute+0x129/0x180 [34287.699362][ T285] addrconf_add_dev+0xe2/0x170 [34287.699362][ T285] inet6_addr_add+0x12f/0xa40 [34287.699362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34287.699362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34287.699362][ T285] netlink_rcv_skb+0x130/0x360 [34287.699362][ T285] netlink_unicast+0x449/0x710 [34287.699362][ T285] netlink_sendmsg+0x723/0xbe0 [34287.699362][ T285] ____sys_sendmsg+0x7b2/0xa10 [34287.699362][ T285] ___sys_sendmsg+0xee/0x170 [34287.699362][ T285] __sys_sendmsg+0xcd/0x170 [34287.699362][ T285] do_syscall_64+0xc6/0x1e0 [34287.699362][ T285] [34287.701809][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34287.701809][ T285] ipv6_add_dev+0x3ba/0x11c0 [34287.701809][ T285] ipv6_find_idev+0x102/0x170 [34287.701809][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34287.701809][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34287.701809][ T285] netlink_rcv_skb+0x130/0x360 [34287.701809][ T285] netlink_unicast+0x449/0x710 [34287.701809][ T285] netlink_sendmsg+0x723/0xbe0 [34287.701809][ T285] ____sys_sendmsg+0x7b2/0xa10 [34287.701809][ T285] ___sys_sendmsg+0xee/0x170 [34287.701809][ T285] __sys_sendmsg+0xcd/0x170 [34287.701809][ T285] do_syscall_64+0xc6/0x1e0 [34287.701809][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34287.701809][ T285] [34287.703740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34287.703740][ T285] neigh_parms_alloc+0x1e5/0x510 [34287.703740][ T285] ipv6_add_dev+0x2fe/0x11c0 [34287.703740][ T285] ipv6_find_idev+0x102/0x170 [34287.703740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34287.703740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34287.703740][ T285] netlink_rcv_skb+0x130/0x360 [34287.703740][ T285] netlink_unicast+0x449/0x710 [34287.703740][ T285] netlink_sendmsg+0x723/0xbe0 [34287.703740][ T285] ____sys_sendmsg+0x7b2/0xa10 [34287.703740][ T285] ___sys_sendmsg+0xee/0x170 [34287.703740][ T285] __sys_sendmsg+0xcd/0x170 [34287.703740][ T285] do_syscall_64+0xc6/0x1e0 [34287.703740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34287.703740][ T285] [34291.043929][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34291.044318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34291.044318][ T287] netdev_get_by_index+0x5e/0x80 [34291.044318][ T287] fib6_nh_init+0x3d8/0x15b0 [34291.044318][ T287] ip6_route_info_create+0xf18/0x17d0 [34291.044318][ T287] ip6_route_add+0x1c/0x140 [34291.044318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34291.044318][ T287] inet6_addr_add+0x4f8/0xa40 [34291.044318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34291.044318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34291.044318][ T287] netlink_rcv_skb+0x130/0x360 [34291.044318][ T287] netlink_unicast+0x449/0x710 [34291.044318][ T287] netlink_sendmsg+0x723/0xbe0 [34291.044318][ T287] ____sys_sendmsg+0x7b2/0xa10 [34291.044318][ T287] ___sys_sendmsg+0xee/0x170 [34291.044318][ T287] __sys_sendmsg+0xcd/0x170 [34291.044318][ T287] do_syscall_64+0xc6/0x1e0 [34291.044318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34291.044318][ T287] [34291.046578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34291.046578][ T287] netdev_get_by_index+0x5e/0x80 [34291.046578][ T287] fib6_nh_init+0x3d8/0x15b0 [34291.046578][ T287] ip6_route_info_create+0xf18/0x17d0 [34291.046578][ T287] addrconf_f6i_alloc+0x244/0x410 [34291.046578][ T287] ipv6_add_addr+0x411/0x2000 [34291.046578][ T287] inet6_addr_add+0x30e/0xa40 [34291.046578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34291.046578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34291.046578][ T287] netlink_rcv_skb+0x130/0x360 [34291.046578][ T287] netlink_unicast+0x449/0x710 [34291.046578][ T287] netlink_sendmsg+0x723/0xbe0 [34291.046578][ T287] ____sys_sendmsg+0x7b2/0xa10 [34291.046578][ T287] ___sys_sendmsg+0xee/0x170 [34291.046578][ T287] __sys_sendmsg+0xcd/0x170 [34291.046578][ T287] do_syscall_64+0xc6/0x1e0 [34291.046578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34291.046578][ T287] [34291.048779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34291.048779][ T287] netdev_get_by_index+0x5e/0x80 [34291.048779][ T287] fib6_nh_init+0x3d8/0x15b0 [34291.048779][ T287] ip6_route_info_create+0xf18/0x17d0 [34291.048779][ T287] ip6_route_add+0x1c/0x140 [34291.048779][ T287] addrconf_add_mroute+0x129/0x180 [34291.048779][ T287] addrconf_add_dev+0xe2/0x170 [34291.048779][ T287] inet6_addr_add+0x12f/0xa40 [34291.048779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34291.048779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34291.048779][ T287] netlink_rcv_skb+0x130/0x360 [34291.048779][ T287] netlink_unicast+0x449/0x710 [34291.048779][ T287] netlink_sendmsg+0x723/0xbe0 [34291.048779][ T287] ____sys_sendmsg+0x7b2/0xa10 [34291.048779][ T287] ___sys_sendmsg+0xee/0x170 [34291.048779][ T287] __sys_sendmsg+0xcd/0x170 [34291.048779][ T287] do_syscall_64+0xc6/0x1e0 [34291.048779][ T287] [34291.050947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34291.050947][ T287] ipv6_add_dev+0x3ba/0x11c0 [34291.050947][ T287] ipv6_find_idev+0x102/0x170 [34291.050947][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34291.050947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34291.050947][ T287] netlink_rcv_skb+0x130/0x360 [34291.050947][ T287] netlink_unicast+0x449/0x710 [34291.050947][ T287] netlink_sendmsg+0x723/0xbe0 [34291.050947][ T287] ____sys_sendmsg+0x7b2/0xa10 [34291.050947][ T287] ___sys_sendmsg+0xee/0x170 [34291.050947][ T287] __sys_sendmsg+0xcd/0x170 [34291.050947][ T287] do_syscall_64+0xc6/0x1e0 [34291.050947][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34291.050947][ T287] [34291.052660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34291.052660][ T287] neigh_parms_alloc+0x1e5/0x510 [34291.052660][ T287] ipv6_add_dev+0x2fe/0x11c0 [34291.052660][ T287] ipv6_find_idev+0x102/0x170 [34291.052660][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34291.052660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34291.052660][ T287] netlink_rcv_skb+0x130/0x360 [34291.052660][ T287] netlink_unicast+0x449/0x710 [34291.052660][ T287] netlink_sendmsg+0x723/0xbe0 [34291.052660][ T287] ____sys_sendmsg+0x7b2/0xa10 [34291.052660][ T287] ___sys_sendmsg+0xee/0x170 [34291.052660][ T287] __sys_sendmsg+0xcd/0x170 [34291.052660][ T287] do_syscall_64+0xc6/0x1e0 [34291.052660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34291.052660][ T287] [34292.011878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34292.012305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34292.012305][ T462] dst_init+0x84/0x4a0 [34292.012305][ T462] dst_alloc+0x97/0x150 [34292.012305][ T462] ip6_dst_alloc+0x23/0x90 [34292.012305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34292.012305][ T462] ip6_pol_route+0x56f/0x840 [34292.012305][ T462] fib6_rule_lookup+0x196/0x240 [34292.012305][ T462] ip6_route_input+0x542/0x980 [34292.012305][ T462] ipv6_rcv+0x8f/0x400 [34292.012305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34292.012305][ T462] process_backlog+0x101/0x620 [34292.012305][ T462] __napi_poll.constprop.0+0xa2/0x460 [34292.012305][ T462] net_rx_action+0x495/0xbe0 [34292.012305][ T462] __do_softirq+0x1b5/0x7f6 [34292.012305][ T462] [34292.014408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34292.014408][ T462] netdev_get_by_index+0x5e/0x80 [34292.014408][ T462] fib6_nh_init+0x3d8/0x15b0 [34292.014408][ T462] ip6_route_info_create+0xf18/0x17d0 [34292.014408][ T462] ip6_route_add+0x1c/0x140 [34292.014408][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34292.014408][ T462] inet6_addr_add+0x4f8/0xa40 [34292.014408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34292.014408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34292.014408][ T462] netlink_rcv_skb+0x130/0x360 [34292.014408][ T462] netlink_unicast+0x449/0x710 [34292.014408][ T462] netlink_sendmsg+0x723/0xbe0 [34292.014408][ T462] ____sys_sendmsg+0x7b2/0xa10 [34292.014408][ T462] ___sys_sendmsg+0xee/0x170 [34292.014408][ T462] __sys_sendmsg+0xcd/0x170 [34292.014408][ T462] do_syscall_64+0xc6/0x1e0 [34292.014408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34292.014408][ T462] [34292.016950][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34292.016950][ T462] netdev_get_by_index+0x5e/0x80 [34292.016950][ T462] fib6_nh_init+0x3d8/0x15b0 [34292.016950][ T462] ip6_route_info_create+0xf18/0x17d0 [34292.016950][ T462] addrconf_f6i_alloc+0x244/0x410 [34292.016950][ T462] ipv6_add_addr+0x411/0x2000 [34292.016950][ T462] inet6_addr_add+0x30e/0xa40 [34292.016950][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34292.016950][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34292.016950][ T462] netlink_rcv_skb+0x130/0x360 [34292.016950][ T462] netlink_unicast+0x449/0x710 [34292.016950][ T462] netlink_sendmsg+0x723/0xbe0 [34292.016950][ T462] ____sys_sendmsg+0x7b2/0xa10 [34292.016950][ T462] ___sys_sendmsg+0xee/0x170 [34292.016950][ T462] __sys_sendmsg+0xcd/0x170 [34292.016950][ T462] do_syscall_64+0xc6/0x1e0 [34292.016950][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34292.016950][ T462] [34292.019444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34292.019444][ T462] netdev_get_by_index+0x5e/0x80 [34292.019444][ T462] fib6_nh_init+0x3d8/0x15b0 [34292.019444][ T462] ip6_route_info_create+0xf18/0x17d0 [34292.019444][ T462] ip6_route_add+0x1c/0x140 [34292.019444][ T462] addrconf_add_mroute+0x129/0x180 [34292.019444][ T462] addrconf_add_dev+0xe2/0x170 [34292.019444][ T462] inet6_addr_add+0x12f/0xa40 [34292.019444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34292.019444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34292.019444][ T462] netlink_rcv_skb+0x130/0x360 [34292.019444][ T462] netlink_unicast+0x449/0x710 [34292.019444][ T462] netlink_sendmsg+0x723/0xbe0 [34292.019444][ T462] ____sys_sendmsg+0x7b2/0xa10 [34292.019444][ T462] ___sys_sendmsg+0xee/0x170 [34292.019444][ T462] __sys_sendmsg+0xcd/0x170 [34292.019444][ T462] do_syscall_64+0xc6/0x1e0 [34292.019444][ T462] [34292.021886][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34292.021886][ T462] ipv6_add_dev+0x3ba/0x11c0 [34292.021886][ T462] ipv6_find_idev+0x102/0x170 [34292.021886][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34292.021886][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34292.021886][ T462] netlink_rcv_skb+0x130/0x360 [34292.021886][ T462] netlink_unicast+0x449/0x710 [34292.021886][ T462] netlink_sendmsg+0x723/0xbe0 [34292.021886][ T462] ____sys_sendmsg+0x7b2/0xa10 [34292.021886][ T462] ___sys_sendmsg+0xee/0x170 [34292.021886][ T462] __sys_sendmsg+0xcd/0x170 [34292.021886][ T462] do_syscall_64+0xc6/0x1e0 [34292.021886][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34292.021886][ T462] [34292.023836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34292.023836][ T462] neigh_parms_alloc+0x1e5/0x510 [34292.023836][ T462] ipv6_add_dev+0x2fe/0x11c0 [34292.023836][ T462] ipv6_find_idev+0x102/0x170 [34292.023836][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34292.023836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34292.023836][ T462] netlink_rcv_skb+0x130/0x360 [34292.023836][ T462] netlink_unicast+0x449/0x710 [34292.023836][ T462] netlink_sendmsg+0x723/0xbe0 [34292.023836][ T462] ____sys_sendmsg+0x7b2/0xa10 [34292.023836][ T462] ___sys_sendmsg+0xee/0x170 [34292.023836][ T462] __sys_sendmsg+0xcd/0x170 [34292.023836][ T462] do_syscall_64+0xc6/0x1e0 [34292.023836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34292.023836][ T462] [34297.947884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34297.948274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34297.948274][ T285] dst_init+0x84/0x4a0 [34297.948274][ T285] dst_alloc+0x97/0x150 [34297.948274][ T285] ip6_dst_alloc+0x23/0x90 [34297.948274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34297.948274][ T285] ip6_pol_route+0x56f/0x840 [34297.948274][ T285] fib6_rule_lookup+0x196/0x240 [34297.948274][ T285] ip6_route_input+0x542/0x980 [34297.948274][ T285] ipv6_rcv+0x8f/0x400 [34297.948274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34297.948274][ T285] process_backlog+0x101/0x620 [34297.948274][ T285] __napi_poll.constprop.0+0xa2/0x460 [34297.948274][ T285] net_rx_action+0x495/0xbe0 [34297.948274][ T285] __do_softirq+0x1b5/0x7f6 [34297.948274][ T285] [34297.950065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34297.950065][ T285] netdev_get_by_index+0x5e/0x80 [34297.950065][ T285] fib6_nh_init+0x3d8/0x15b0 [34297.950065][ T285] ip6_route_info_create+0xf18/0x17d0 [34297.950065][ T285] ip6_route_add+0x1c/0x140 [34297.950065][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34297.950065][ T285] inet6_addr_add+0x4f8/0xa40 [34297.950065][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34297.950065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34297.950065][ T285] netlink_rcv_skb+0x130/0x360 [34297.950065][ T285] netlink_unicast+0x449/0x710 [34297.950065][ T285] netlink_sendmsg+0x723/0xbe0 [34297.950065][ T285] ____sys_sendmsg+0x7b2/0xa10 [34297.950065][ T285] ___sys_sendmsg+0xee/0x170 [34297.950065][ T285] __sys_sendmsg+0xcd/0x170 [34297.950065][ T285] do_syscall_64+0xc6/0x1e0 [34297.950065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34297.950065][ T285] [34297.952267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34297.952267][ T285] netdev_get_by_index+0x5e/0x80 [34297.952267][ T285] fib6_nh_init+0x3d8/0x15b0 [34297.952267][ T285] ip6_route_info_create+0xf18/0x17d0 [34297.952267][ T285] addrconf_f6i_alloc+0x244/0x410 [34297.952267][ T285] ipv6_add_addr+0x411/0x2000 [34297.952267][ T285] inet6_addr_add+0x30e/0xa40 [34297.952267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34297.952267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34297.952267][ T285] netlink_rcv_skb+0x130/0x360 [34297.952267][ T285] netlink_unicast+0x449/0x710 [34297.952267][ T285] netlink_sendmsg+0x723/0xbe0 [34297.952267][ T285] ____sys_sendmsg+0x7b2/0xa10 [34297.952267][ T285] ___sys_sendmsg+0xee/0x170 [34297.952267][ T285] __sys_sendmsg+0xcd/0x170 [34297.952267][ T285] do_syscall_64+0xc6/0x1e0 [34297.952267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34297.952267][ T285] [34297.954484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34297.954484][ T285] netdev_get_by_index+0x5e/0x80 [34297.954484][ T285] fib6_nh_init+0x3d8/0x15b0 [34297.954484][ T285] ip6_route_info_create+0xf18/0x17d0 [34297.954484][ T285] ip6_route_add+0x1c/0x140 [34297.954484][ T285] addrconf_add_mroute+0x129/0x180 [34297.954484][ T285] addrconf_add_dev+0xe2/0x170 [34297.954484][ T285] inet6_addr_add+0x12f/0xa40 [34297.954484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34297.954484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34297.954484][ T285] netlink_rcv_skb+0x130/0x360 [34297.954484][ T285] netlink_unicast+0x449/0x710 [34297.954484][ T285] netlink_sendmsg+0x723/0xbe0 [34297.954484][ T285] ____sys_sendmsg+0x7b2/0xa10 [34297.954484][ T285] ___sys_sendmsg+0xee/0x170 [34297.954484][ T285] __sys_sendmsg+0xcd/0x170 [34297.954484][ T285] do_syscall_64+0xc6/0x1e0 [34297.954484][ T285] [34297.956673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34297.956673][ T285] ipv6_add_dev+0x3ba/0x11c0 [34297.956673][ T285] ipv6_find_idev+0x102/0x170 [34297.956673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34297.956673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34297.956673][ T285] netlink_rcv_skb+0x130/0x360 [34297.956673][ T285] netlink_unicast+0x449/0x710 [34297.956673][ T285] netlink_sendmsg+0x723/0xbe0 [34297.956673][ T285] ____sys_sendmsg+0x7b2/0xa10 [34297.956673][ T285] ___sys_sendmsg+0xee/0x170 [34297.956673][ T285] __sys_sendmsg+0xcd/0x170 [34297.956673][ T285] do_syscall_64+0xc6/0x1e0 [34297.956673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34297.956673][ T285] [34297.958386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34297.958386][ T285] neigh_parms_alloc+0x1e5/0x510 [34297.958386][ T285] ipv6_add_dev+0x2fe/0x11c0 [34297.958386][ T285] ipv6_find_idev+0x102/0x170 [34297.958386][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34297.958386][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34297.958386][ T285] netlink_rcv_skb+0x130/0x360 [34297.958386][ T285] netlink_unicast+0x449/0x710 [34297.958386][ T285] netlink_sendmsg+0x723/0xbe0 [34297.958386][ T285] ____sys_sendmsg+0x7b2/0xa10 [34297.958386][ T285] ___sys_sendmsg+0xee/0x170 [34297.958386][ T285] __sys_sendmsg+0xcd/0x170 [34297.958386][ T285] do_syscall_64+0xc6/0x1e0 [34297.958386][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34297.958386][ T285] [34301.219955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34301.220411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34301.220411][ T287] netdev_get_by_index+0x5e/0x80 [34301.220411][ T287] fib6_nh_init+0x3d8/0x15b0 [34301.220411][ T287] ip6_route_info_create+0xf18/0x17d0 [34301.220411][ T287] ip6_route_add+0x1c/0x140 [34301.220411][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34301.220411][ T287] inet6_addr_add+0x4f8/0xa40 [34301.220411][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34301.220411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34301.220411][ T287] netlink_rcv_skb+0x130/0x360 [34301.220411][ T287] netlink_unicast+0x449/0x710 [34301.220411][ T287] netlink_sendmsg+0x723/0xbe0 [34301.220411][ T287] ____sys_sendmsg+0x7b2/0xa10 [34301.220411][ T287] ___sys_sendmsg+0xee/0x170 [34301.220411][ T287] __sys_sendmsg+0xcd/0x170 [34301.220411][ T287] do_syscall_64+0xc6/0x1e0 [34301.220411][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34301.220411][ T287] [34301.222707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34301.222707][ T287] netdev_get_by_index+0x5e/0x80 [34301.222707][ T287] fib6_nh_init+0x3d8/0x15b0 [34301.222707][ T287] ip6_route_info_create+0xf18/0x17d0 [34301.222707][ T287] addrconf_f6i_alloc+0x244/0x410 [34301.222707][ T287] ipv6_add_addr+0x411/0x2000 [34301.222707][ T287] inet6_addr_add+0x30e/0xa40 [34301.222707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34301.222707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34301.222707][ T287] netlink_rcv_skb+0x130/0x360 [34301.222707][ T287] netlink_unicast+0x449/0x710 [34301.222707][ T287] netlink_sendmsg+0x723/0xbe0 [34301.222707][ T287] ____sys_sendmsg+0x7b2/0xa10 [34301.222707][ T287] ___sys_sendmsg+0xee/0x170 [34301.222707][ T287] __sys_sendmsg+0xcd/0x170 [34301.222707][ T287] do_syscall_64+0xc6/0x1e0 [34301.222707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34301.222707][ T287] [34301.224942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34301.224942][ T287] netdev_get_by_index+0x5e/0x80 [34301.224942][ T287] fib6_nh_init+0x3d8/0x15b0 [34301.224942][ T287] ip6_route_info_create+0xf18/0x17d0 [34301.224942][ T287] ip6_route_add+0x1c/0x140 [34301.224942][ T287] addrconf_add_mroute+0x129/0x180 [34301.224942][ T287] addrconf_add_dev+0xe2/0x170 [34301.224942][ T287] inet6_addr_add+0x12f/0xa40 [34301.224942][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34301.224942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34301.224942][ T287] netlink_rcv_skb+0x130/0x360 [34301.224942][ T287] netlink_unicast+0x449/0x710 [34301.224942][ T287] netlink_sendmsg+0x723/0xbe0 [34301.224942][ T287] ____sys_sendmsg+0x7b2/0xa10 [34301.224942][ T287] ___sys_sendmsg+0xee/0x170 [34301.224942][ T287] __sys_sendmsg+0xcd/0x170 [34301.224942][ T287] do_syscall_64+0xc6/0x1e0 [34301.224942][ T287] [34301.227165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34301.227165][ T287] ipv6_add_dev+0x3ba/0x11c0 [34301.227165][ T287] ipv6_find_idev+0x102/0x170 [34301.227165][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34301.227165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34301.227165][ T287] netlink_rcv_skb+0x130/0x360 [34301.227165][ T287] netlink_unicast+0x449/0x710 [34301.227165][ T287] netlink_sendmsg+0x723/0xbe0 [34301.227165][ T287] ____sys_sendmsg+0x7b2/0xa10 [34301.227165][ T287] ___sys_sendmsg+0xee/0x170 [34301.227165][ T287] __sys_sendmsg+0xcd/0x170 [34301.227165][ T287] do_syscall_64+0xc6/0x1e0 [34301.227165][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34301.227165][ T287] [34301.228882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34301.228882][ T287] neigh_parms_alloc+0x1e5/0x510 [34301.228882][ T287] ipv6_add_dev+0x2fe/0x11c0 [34301.228882][ T287] ipv6_find_idev+0x102/0x170 [34301.228882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34301.228882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34301.228882][ T287] netlink_rcv_skb+0x130/0x360 [34301.228882][ T287] netlink_unicast+0x449/0x710 [34301.228882][ T287] netlink_sendmsg+0x723/0xbe0 [34301.228882][ T287] ____sys_sendmsg+0x7b2/0xa10 [34301.228882][ T287] ___sys_sendmsg+0xee/0x170 [34301.228882][ T287] __sys_sendmsg+0xcd/0x170 [34301.228882][ T287] do_syscall_64+0xc6/0x1e0 [34301.228882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34301.228882][ T287] [34302.043840][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34302.044338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34302.044338][ T462] dst_init+0x84/0x4a0 [34302.044338][ T462] dst_alloc+0x97/0x150 [34302.044338][ T462] ip6_dst_alloc+0x23/0x90 [34302.044338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34302.044338][ T462] ip6_pol_route+0x56f/0x840 [34302.044338][ T462] fib6_rule_lookup+0x196/0x240 [34302.044338][ T462] ip6_route_input+0x542/0x980 [34302.044338][ T462] ipv6_rcv+0x8f/0x400 [34302.044338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34302.044338][ T462] process_backlog+0x101/0x620 [34302.044338][ T462] __napi_poll.constprop.0+0xa2/0x460 [34302.044338][ T462] net_rx_action+0x495/0xbe0 [34302.044338][ T462] __do_softirq+0x1b5/0x7f6 [34302.044338][ T462] [34302.046128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34302.046128][ T462] netdev_get_by_index+0x5e/0x80 [34302.046128][ T462] fib6_nh_init+0x3d8/0x15b0 [34302.046128][ T462] ip6_route_info_create+0xf18/0x17d0 [34302.046128][ T462] ip6_route_add+0x1c/0x140 [34302.046128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34302.046128][ T462] inet6_addr_add+0x4f8/0xa40 [34302.046128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34302.046128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34302.046128][ T462] netlink_rcv_skb+0x130/0x360 [34302.046128][ T462] netlink_unicast+0x449/0x710 [34302.046128][ T462] netlink_sendmsg+0x723/0xbe0 [34302.046128][ T462] ____sys_sendmsg+0x7b2/0xa10 [34302.046128][ T462] ___sys_sendmsg+0xee/0x170 [34302.046128][ T462] __sys_sendmsg+0xcd/0x170 [34302.046128][ T462] do_syscall_64+0xc6/0x1e0 [34302.046128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34302.046128][ T462] [34302.048474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34302.048474][ T462] netdev_get_by_index+0x5e/0x80 [34302.048474][ T462] fib6_nh_init+0x3d8/0x15b0 [34302.048474][ T462] ip6_route_info_create+0xf18/0x17d0 [34302.048474][ T462] addrconf_f6i_alloc+0x244/0x410 [34302.048474][ T462] ipv6_add_addr+0x411/0x2000 [34302.048474][ T462] inet6_addr_add+0x30e/0xa40 [34302.048474][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34302.048474][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34302.048474][ T462] netlink_rcv_skb+0x130/0x360 [34302.048474][ T462] netlink_unicast+0x449/0x710 [34302.048474][ T462] netlink_sendmsg+0x723/0xbe0 [34302.048474][ T462] ____sys_sendmsg+0x7b2/0xa10 [34302.048474][ T462] ___sys_sendmsg+0xee/0x170 [34302.048474][ T462] __sys_sendmsg+0xcd/0x170 [34302.048474][ T462] do_syscall_64+0xc6/0x1e0 [34302.048474][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34302.048474][ T462] [34302.050740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34302.050740][ T462] netdev_get_by_index+0x5e/0x80 [34302.050740][ T462] fib6_nh_init+0x3d8/0x15b0 [34302.050740][ T462] ip6_route_info_create+0xf18/0x17d0 [34302.050740][ T462] ip6_route_add+0x1c/0x140 [34302.050740][ T462] addrconf_add_mroute+0x129/0x180 [34302.050740][ T462] addrconf_add_dev+0xe2/0x170 [34302.050740][ T462] inet6_addr_add+0x12f/0xa40 [34302.050740][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34302.050740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34302.050740][ T462] netlink_rcv_skb+0x130/0x360 [34302.050740][ T462] netlink_unicast+0x449/0x710 [34302.050740][ T462] netlink_sendmsg+0x723/0xbe0 [34302.050740][ T462] ____sys_sendmsg+0x7b2/0xa10 [34302.050740][ T462] ___sys_sendmsg+0xee/0x170 [34302.050740][ T462] __sys_sendmsg+0xcd/0x170 [34302.050740][ T462] do_syscall_64+0xc6/0x1e0 [34302.050740][ T462] [34302.053030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34302.053030][ T462] ipv6_add_dev+0x3ba/0x11c0 [34302.053030][ T462] ipv6_find_idev+0x102/0x170 [34302.053030][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34302.053030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34302.053030][ T462] netlink_rcv_skb+0x130/0x360 [34302.053030][ T462] netlink_unicast+0x449/0x710 [34302.053030][ T462] netlink_sendmsg+0x723/0xbe0 [34302.053030][ T462] ____sys_sendmsg+0x7b2/0xa10 [34302.053030][ T462] ___sys_sendmsg+0xee/0x170 [34302.053030][ T462] __sys_sendmsg+0xcd/0x170 [34302.053030][ T462] do_syscall_64+0xc6/0x1e0 [34302.053030][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34302.053030][ T462] [34302.054836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34302.054836][ T462] neigh_parms_alloc+0x1e5/0x510 [34302.054836][ T462] ipv6_add_dev+0x2fe/0x11c0 [34302.054836][ T462] ipv6_find_idev+0x102/0x170 [34302.054836][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34302.054836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34302.054836][ T462] netlink_rcv_skb+0x130/0x360 [34302.054836][ T462] netlink_unicast+0x449/0x710 [34302.054836][ T462] netlink_sendmsg+0x723/0xbe0 [34302.054836][ T462] ____sys_sendmsg+0x7b2/0xa10 [34302.054836][ T462] ___sys_sendmsg+0xee/0x170 [34302.054836][ T462] __sys_sendmsg+0xcd/0x170 [34302.054836][ T462] do_syscall_64+0xc6/0x1e0 [34302.054836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34302.054836][ T462] [34308.171924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34308.172301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34308.172301][ T285] dst_init+0x84/0x4a0 [34308.172301][ T285] dst_alloc+0x97/0x150 [34308.172301][ T285] ip6_dst_alloc+0x23/0x90 [34308.172301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34308.172301][ T285] ip6_pol_route+0x56f/0x840 [34308.172301][ T285] fib6_rule_lookup+0x196/0x240 [34308.172301][ T285] ip6_route_input+0x542/0x980 [34308.172301][ T285] ipv6_rcv+0x8f/0x400 [34308.172301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34308.172301][ T285] process_backlog+0x101/0x620 [34308.172301][ T285] __napi_poll.constprop.0+0xa2/0x460 [34308.172301][ T285] net_rx_action+0x495/0xbe0 [34308.172301][ T285] __do_softirq+0x1b5/0x7f6 [34308.172301][ T285] [34308.174098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34308.174098][ T285] netdev_get_by_index+0x5e/0x80 [34308.174098][ T285] fib6_nh_init+0x3d8/0x15b0 [34308.174098][ T285] ip6_route_info_create+0xf18/0x17d0 [34308.174098][ T285] ip6_route_add+0x1c/0x140 [34308.174098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34308.174098][ T285] inet6_addr_add+0x4f8/0xa40 [34308.174098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34308.174098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34308.174098][ T285] netlink_rcv_skb+0x130/0x360 [34308.174098][ T285] netlink_unicast+0x449/0x710 [34308.174098][ T285] netlink_sendmsg+0x723/0xbe0 [34308.174098][ T285] ____sys_sendmsg+0x7b2/0xa10 [34308.174098][ T285] ___sys_sendmsg+0xee/0x170 [34308.174098][ T285] __sys_sendmsg+0xcd/0x170 [34308.174098][ T285] do_syscall_64+0xc6/0x1e0 [34308.174098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34308.174098][ T285] [34308.176288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34308.176288][ T285] netdev_get_by_index+0x5e/0x80 [34308.176288][ T285] fib6_nh_init+0x3d8/0x15b0 [34308.176288][ T285] ip6_route_info_create+0xf18/0x17d0 [34308.176288][ T285] addrconf_f6i_alloc+0x244/0x410 [34308.176288][ T285] ipv6_add_addr+0x411/0x2000 [34308.176288][ T285] inet6_addr_add+0x30e/0xa40 [34308.176288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34308.176288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34308.176288][ T285] netlink_rcv_skb+0x130/0x360 [34308.176288][ T285] netlink_unicast+0x449/0x710 [34308.176288][ T285] netlink_sendmsg+0x723/0xbe0 [34308.176288][ T285] ____sys_sendmsg+0x7b2/0xa10 [34308.176288][ T285] ___sys_sendmsg+0xee/0x170 [34308.176288][ T285] __sys_sendmsg+0xcd/0x170 [34308.176288][ T285] do_syscall_64+0xc6/0x1e0 [34308.176288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34308.176288][ T285] [34308.178471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34308.178471][ T285] netdev_get_by_index+0x5e/0x80 [34308.178471][ T285] fib6_nh_init+0x3d8/0x15b0 [34308.178471][ T285] ip6_route_info_create+0xf18/0x17d0 [34308.178471][ T285] ip6_route_add+0x1c/0x140 [34308.178471][ T285] addrconf_add_mroute+0x129/0x180 [34308.178471][ T285] addrconf_add_dev+0xe2/0x170 [34308.178471][ T285] inet6_addr_add+0x12f/0xa40 [34308.178471][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34308.178471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34308.178471][ T285] netlink_rcv_skb+0x130/0x360 [34308.178471][ T285] netlink_unicast+0x449/0x710 [34308.178471][ T285] netlink_sendmsg+0x723/0xbe0 [34308.178471][ T285] ____sys_sendmsg+0x7b2/0xa10 [34308.178471][ T285] ___sys_sendmsg+0xee/0x170 [34308.178471][ T285] __sys_sendmsg+0xcd/0x170 [34308.178471][ T285] do_syscall_64+0xc6/0x1e0 [34308.178471][ T285] [34308.180613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34308.180613][ T285] ipv6_add_dev+0x3ba/0x11c0 [34308.180613][ T285] ipv6_find_idev+0x102/0x170 [34308.180613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34308.180613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34308.180613][ T285] netlink_rcv_skb+0x130/0x360 [34308.180613][ T285] netlink_unicast+0x449/0x710 [34308.180613][ T285] netlink_sendmsg+0x723/0xbe0 [34308.180613][ T285] ____sys_sendmsg+0x7b2/0xa10 [34308.180613][ T285] ___sys_sendmsg+0xee/0x170 [34308.180613][ T285] __sys_sendmsg+0xcd/0x170 [34308.180613][ T285] do_syscall_64+0xc6/0x1e0 [34308.180613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34308.180613][ T285] [34308.182309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34308.182309][ T285] neigh_parms_alloc+0x1e5/0x510 [34308.182309][ T285] ipv6_add_dev+0x2fe/0x11c0 [34308.182309][ T285] ipv6_find_idev+0x102/0x170 [34308.182309][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34308.182309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34308.182309][ T285] netlink_rcv_skb+0x130/0x360 [34308.182309][ T285] netlink_unicast+0x449/0x710 [34308.182309][ T285] netlink_sendmsg+0x723/0xbe0 [34308.182309][ T285] ____sys_sendmsg+0x7b2/0xa10 [34308.182309][ T285] ___sys_sendmsg+0xee/0x170 [34308.182309][ T285] __sys_sendmsg+0xcd/0x170 [34308.182309][ T285] do_syscall_64+0xc6/0x1e0 [34308.182309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34308.182309][ T285] [34311.267853][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34311.268258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34311.268258][ T287] netdev_get_by_index+0x5e/0x80 [34311.268258][ T287] fib6_nh_init+0x3d8/0x15b0 [34311.268258][ T287] ip6_route_info_create+0xf18/0x17d0 [34311.268258][ T287] ip6_route_add+0x1c/0x140 [34311.268258][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34311.268258][ T287] inet6_addr_add+0x4f8/0xa40 [34311.268258][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34311.268258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34311.268258][ T287] netlink_rcv_skb+0x130/0x360 [34311.268258][ T287] netlink_unicast+0x449/0x710 [34311.268258][ T287] netlink_sendmsg+0x723/0xbe0 [34311.268258][ T287] ____sys_sendmsg+0x7b2/0xa10 [34311.268258][ T287] ___sys_sendmsg+0xee/0x170 [34311.268258][ T287] __sys_sendmsg+0xcd/0x170 [34311.268258][ T287] do_syscall_64+0xc6/0x1e0 [34311.268258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34311.268258][ T287] [34311.270524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34311.270524][ T287] netdev_get_by_index+0x5e/0x80 [34311.270524][ T287] fib6_nh_init+0x3d8/0x15b0 [34311.270524][ T287] ip6_route_info_create+0xf18/0x17d0 [34311.270524][ T287] addrconf_f6i_alloc+0x244/0x410 [34311.270524][ T287] ipv6_add_addr+0x411/0x2000 [34311.270524][ T287] inet6_addr_add+0x30e/0xa40 [34311.270524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34311.270524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34311.270524][ T287] netlink_rcv_skb+0x130/0x360 [34311.270524][ T287] netlink_unicast+0x449/0x710 [34311.270524][ T287] netlink_sendmsg+0x723/0xbe0 [34311.270524][ T287] ____sys_sendmsg+0x7b2/0xa10 [34311.270524][ T287] ___sys_sendmsg+0xee/0x170 [34311.270524][ T287] __sys_sendmsg+0xcd/0x170 [34311.270524][ T287] do_syscall_64+0xc6/0x1e0 [34311.270524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34311.270524][ T287] [34311.272750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34311.272750][ T287] netdev_get_by_index+0x5e/0x80 [34311.272750][ T287] fib6_nh_init+0x3d8/0x15b0 [34311.272750][ T287] ip6_route_info_create+0xf18/0x17d0 [34311.272750][ T287] ip6_route_add+0x1c/0x140 [34311.272750][ T287] addrconf_add_mroute+0x129/0x180 [34311.272750][ T287] addrconf_add_dev+0xe2/0x170 [34311.272750][ T287] inet6_addr_add+0x12f/0xa40 [34311.272750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34311.272750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34311.272750][ T287] netlink_rcv_skb+0x130/0x360 [34311.272750][ T287] netlink_unicast+0x449/0x710 [34311.272750][ T287] netlink_sendmsg+0x723/0xbe0 [34311.272750][ T287] ____sys_sendmsg+0x7b2/0xa10 [34311.272750][ T287] ___sys_sendmsg+0xee/0x170 [34311.272750][ T287] __sys_sendmsg+0xcd/0x170 [34311.272750][ T287] do_syscall_64+0xc6/0x1e0 [34311.272750][ T287] [34311.274920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34311.274920][ T287] ipv6_add_dev+0x3ba/0x11c0 [34311.274920][ T287] ipv6_find_idev+0x102/0x170 [34311.274920][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34311.274920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34311.274920][ T287] netlink_rcv_skb+0x130/0x360 [34311.274920][ T287] netlink_unicast+0x449/0x710 [34311.274920][ T287] netlink_sendmsg+0x723/0xbe0 [34311.274920][ T287] ____sys_sendmsg+0x7b2/0xa10 [34311.274920][ T287] ___sys_sendmsg+0xee/0x170 [34311.274920][ T287] __sys_sendmsg+0xcd/0x170 [34311.274920][ T287] do_syscall_64+0xc6/0x1e0 [34311.274920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34311.274920][ T287] [34311.276732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34311.276732][ T287] neigh_parms_alloc+0x1e5/0x510 [34311.276732][ T287] ipv6_add_dev+0x2fe/0x11c0 [34311.276732][ T287] ipv6_find_idev+0x102/0x170 [34311.276732][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34311.276732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34311.276732][ T287] netlink_rcv_skb+0x130/0x360 [34311.276732][ T287] netlink_unicast+0x449/0x710 [34311.276732][ T287] netlink_sendmsg+0x723/0xbe0 [34311.276732][ T287] ____sys_sendmsg+0x7b2/0xa10 [34311.276732][ T287] ___sys_sendmsg+0xee/0x170 [34311.276732][ T287] __sys_sendmsg+0xcd/0x170 [34311.276732][ T287] do_syscall_64+0xc6/0x1e0 [34311.276732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34311.276732][ T287] [34312.267848][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34312.268297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34312.268297][ T462] dst_init+0x84/0x4a0 [34312.268297][ T462] dst_alloc+0x97/0x150 [34312.268297][ T462] ip6_dst_alloc+0x23/0x90 [34312.268297][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34312.268297][ T462] ip6_pol_route+0x56f/0x840 [34312.268297][ T462] fib6_rule_lookup+0x196/0x240 [34312.268297][ T462] ip6_route_input+0x542/0x980 [34312.268297][ T462] ipv6_rcv+0x8f/0x400 [34312.268297][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34312.268297][ T462] process_backlog+0x101/0x620 [34312.268297][ T462] __napi_poll.constprop.0+0xa2/0x460 [34312.268297][ T462] net_rx_action+0x495/0xbe0 [34312.268297][ T462] __do_softirq+0x1b5/0x7f6 [34312.268297][ T462] [34312.270139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34312.270139][ T462] netdev_get_by_index+0x5e/0x80 [34312.270139][ T462] fib6_nh_init+0x3d8/0x15b0 [34312.270139][ T462] ip6_route_info_create+0xf18/0x17d0 [34312.270139][ T462] ip6_route_add+0x1c/0x140 [34312.270139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34312.270139][ T462] inet6_addr_add+0x4f8/0xa40 [34312.270139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34312.270139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34312.270139][ T462] netlink_rcv_skb+0x130/0x360 [34312.270139][ T462] netlink_unicast+0x449/0x710 [34312.270139][ T462] netlink_sendmsg+0x723/0xbe0 [34312.270139][ T462] ____sys_sendmsg+0x7b2/0xa10 [34312.270139][ T462] ___sys_sendmsg+0xee/0x170 [34312.270139][ T462] __sys_sendmsg+0xcd/0x170 [34312.270139][ T462] do_syscall_64+0xc6/0x1e0 [34312.270139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34312.270139][ T462] [34312.272361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34312.272361][ T462] netdev_get_by_index+0x5e/0x80 [34312.272361][ T462] fib6_nh_init+0x3d8/0x15b0 [34312.272361][ T462] ip6_route_info_create+0xf18/0x17d0 [34312.272361][ T462] addrconf_f6i_alloc+0x244/0x410 [34312.272361][ T462] ipv6_add_addr+0x411/0x2000 [34312.272361][ T462] inet6_addr_add+0x30e/0xa40 [34312.272361][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34312.272361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34312.272361][ T462] netlink_rcv_skb+0x130/0x360 [34312.272361][ T462] netlink_unicast+0x449/0x710 [34312.272361][ T462] netlink_sendmsg+0x723/0xbe0 [34312.272361][ T462] ____sys_sendmsg+0x7b2/0xa10 [34312.272361][ T462] ___sys_sendmsg+0xee/0x170 [34312.272361][ T462] __sys_sendmsg+0xcd/0x170 [34312.272361][ T462] do_syscall_64+0xc6/0x1e0 [34312.272361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34312.272361][ T462] [34312.274607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34312.274607][ T462] netdev_get_by_index+0x5e/0x80 [34312.274607][ T462] fib6_nh_init+0x3d8/0x15b0 [34312.274607][ T462] ip6_route_info_create+0xf18/0x17d0 [34312.274607][ T462] ip6_route_add+0x1c/0x140 [34312.274607][ T462] addrconf_add_mroute+0x129/0x180 [34312.274607][ T462] addrconf_add_dev+0xe2/0x170 [34312.274607][ T462] inet6_addr_add+0x12f/0xa40 [34312.274607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34312.274607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34312.274607][ T462] netlink_rcv_skb+0x130/0x360 [34312.274607][ T462] netlink_unicast+0x449/0x710 [34312.274607][ T462] netlink_sendmsg+0x723/0xbe0 [34312.274607][ T462] ____sys_sendmsg+0x7b2/0xa10 [34312.274607][ T462] ___sys_sendmsg+0xee/0x170 [34312.274607][ T462] __sys_sendmsg+0xcd/0x170 [34312.274607][ T462] do_syscall_64+0xc6/0x1e0 [34312.274607][ T462] [34312.276773][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34312.276773][ T462] ipv6_add_dev+0x3ba/0x11c0 [34312.276773][ T462] ipv6_find_idev+0x102/0x170 [34312.276773][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34312.276773][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34312.276773][ T462] netlink_rcv_skb+0x130/0x360 [34312.276773][ T462] netlink_unicast+0x449/0x710 [34312.276773][ T462] netlink_sendmsg+0x723/0xbe0 [34312.276773][ T462] ____sys_sendmsg+0x7b2/0xa10 [34312.276773][ T462] ___sys_sendmsg+0xee/0x170 [34312.276773][ T462] __sys_sendmsg+0xcd/0x170 [34312.276773][ T462] do_syscall_64+0xc6/0x1e0 [34312.276773][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34312.276773][ T462] [34312.278929][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34312.278929][ T462] neigh_parms_alloc+0x1e5/0x510 [34312.278929][ T462] ipv6_add_dev+0x2fe/0x11c0 [34312.278929][ T462] ipv6_find_idev+0x102/0x170 [34312.278929][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34312.278929][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34312.278929][ T462] netlink_rcv_skb+0x130/0x360 [34312.278929][ T462] netlink_unicast+0x449/0x710 [34312.278929][ T462] netlink_sendmsg+0x723/0xbe0 [34312.278929][ T462] ____sys_sendmsg+0x7b2/0xa10 [34312.278929][ T462] ___sys_sendmsg+0xee/0x170 [34312.278929][ T462] __sys_sendmsg+0xcd/0x170 [34312.278929][ T462] do_syscall_64+0xc6/0x1e0 [34312.278929][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34312.278929][ T462] [34318.419863][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34318.420246][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34318.420246][ T285] dst_init+0x84/0x4a0 [34318.420246][ T285] dst_alloc+0x97/0x150 [34318.420246][ T285] ip6_dst_alloc+0x23/0x90 [34318.420246][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34318.420246][ T285] ip6_pol_route+0x56f/0x840 [34318.420246][ T285] fib6_rule_lookup+0x196/0x240 [34318.420246][ T285] ip6_route_input+0x542/0x980 [34318.420246][ T285] ipv6_rcv+0x8f/0x400 [34318.420246][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34318.420246][ T285] process_backlog+0x101/0x620 [34318.420246][ T285] __napi_poll.constprop.0+0xa2/0x460 [34318.420246][ T285] net_rx_action+0x495/0xbe0 [34318.420246][ T285] __do_softirq+0x1b5/0x7f6 [34318.420246][ T285] [34318.422046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34318.422046][ T285] netdev_get_by_index+0x5e/0x80 [34318.422046][ T285] fib6_nh_init+0x3d8/0x15b0 [34318.422046][ T285] ip6_route_info_create+0xf18/0x17d0 [34318.422046][ T285] ip6_route_add+0x1c/0x140 [34318.422046][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34318.422046][ T285] inet6_addr_add+0x4f8/0xa40 [34318.422046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34318.422046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34318.422046][ T285] netlink_rcv_skb+0x130/0x360 [34318.422046][ T285] netlink_unicast+0x449/0x710 [34318.422046][ T285] netlink_sendmsg+0x723/0xbe0 [34318.422046][ T285] ____sys_sendmsg+0x7b2/0xa10 [34318.422046][ T285] ___sys_sendmsg+0xee/0x170 [34318.422046][ T285] __sys_sendmsg+0xcd/0x170 [34318.422046][ T285] do_syscall_64+0xc6/0x1e0 [34318.422046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34318.422046][ T285] [34318.424288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34318.424288][ T285] netdev_get_by_index+0x5e/0x80 [34318.424288][ T285] fib6_nh_init+0x3d8/0x15b0 [34318.424288][ T285] ip6_route_info_create+0xf18/0x17d0 [34318.424288][ T285] addrconf_f6i_alloc+0x244/0x410 [34318.424288][ T285] ipv6_add_addr+0x411/0x2000 [34318.424288][ T285] inet6_addr_add+0x30e/0xa40 [34318.424288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34318.424288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34318.424288][ T285] netlink_rcv_skb+0x130/0x360 [34318.424288][ T285] netlink_unicast+0x449/0x710 [34318.424288][ T285] netlink_sendmsg+0x723/0xbe0 [34318.424288][ T285] ____sys_sendmsg+0x7b2/0xa10 [34318.424288][ T285] ___sys_sendmsg+0xee/0x170 [34318.424288][ T285] __sys_sendmsg+0xcd/0x170 [34318.424288][ T285] do_syscall_64+0xc6/0x1e0 [34318.424288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34318.424288][ T285] [34318.426468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34318.426468][ T285] netdev_get_by_index+0x5e/0x80 [34318.426468][ T285] fib6_nh_init+0x3d8/0x15b0 [34318.426468][ T285] ip6_route_info_create+0xf18/0x17d0 [34318.426468][ T285] ip6_route_add+0x1c/0x140 [34318.426468][ T285] addrconf_add_mroute+0x129/0x180 [34318.426468][ T285] addrconf_add_dev+0xe2/0x170 [34318.426468][ T285] inet6_addr_add+0x12f/0xa40 [34318.426468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34318.426468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34318.426468][ T285] netlink_rcv_skb+0x130/0x360 [34318.426468][ T285] netlink_unicast+0x449/0x710 [34318.426468][ T285] netlink_sendmsg+0x723/0xbe0 [34318.426468][ T285] ____sys_sendmsg+0x7b2/0xa10 [34318.426468][ T285] ___sys_sendmsg+0xee/0x170 [34318.426468][ T285] __sys_sendmsg+0xcd/0x170 [34318.426468][ T285] do_syscall_64+0xc6/0x1e0 [34318.426468][ T285] [34318.428644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34318.428644][ T285] ipv6_add_dev+0x3ba/0x11c0 [34318.428644][ T285] ipv6_find_idev+0x102/0x170 [34318.428644][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34318.428644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34318.428644][ T285] netlink_rcv_skb+0x130/0x360 [34318.428644][ T285] netlink_unicast+0x449/0x710 [34318.428644][ T285] netlink_sendmsg+0x723/0xbe0 [34318.428644][ T285] ____sys_sendmsg+0x7b2/0xa10 [34318.428644][ T285] ___sys_sendmsg+0xee/0x170 [34318.428644][ T285] __sys_sendmsg+0xcd/0x170 [34318.428644][ T285] do_syscall_64+0xc6/0x1e0 [34318.428644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34318.428644][ T285] [34318.430334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34318.430334][ T285] neigh_parms_alloc+0x1e5/0x510 [34318.430334][ T285] ipv6_add_dev+0x2fe/0x11c0 [34318.430334][ T285] ipv6_find_idev+0x102/0x170 [34318.430334][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34318.430334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34318.430334][ T285] netlink_rcv_skb+0x130/0x360 [34318.430334][ T285] netlink_unicast+0x449/0x710 [34318.430334][ T285] netlink_sendmsg+0x723/0xbe0 [34318.430334][ T285] ____sys_sendmsg+0x7b2/0xa10 [34318.430334][ T285] ___sys_sendmsg+0xee/0x170 [34318.430334][ T285] __sys_sendmsg+0xcd/0x170 [34318.430334][ T285] do_syscall_64+0xc6/0x1e0 [34318.430334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34318.430334][ T285] [34321.515904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34321.516328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34321.516328][ T287] netdev_get_by_index+0x5e/0x80 [34321.516328][ T287] fib6_nh_init+0x3d8/0x15b0 [34321.516328][ T287] ip6_route_info_create+0xf18/0x17d0 [34321.516328][ T287] ip6_route_add+0x1c/0x140 [34321.516328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34321.516328][ T287] inet6_addr_add+0x4f8/0xa40 [34321.516328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34321.516328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34321.516328][ T287] netlink_rcv_skb+0x130/0x360 [34321.516328][ T287] netlink_unicast+0x449/0x710 [34321.516328][ T287] netlink_sendmsg+0x723/0xbe0 [34321.516328][ T287] ____sys_sendmsg+0x7b2/0xa10 [34321.516328][ T287] ___sys_sendmsg+0xee/0x170 [34321.516328][ T287] __sys_sendmsg+0xcd/0x170 [34321.516328][ T287] do_syscall_64+0xc6/0x1e0 [34321.516328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34321.516328][ T287] [34321.518731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34321.518731][ T287] netdev_get_by_index+0x5e/0x80 [34321.518731][ T287] fib6_nh_init+0x3d8/0x15b0 [34321.518731][ T287] ip6_route_info_create+0xf18/0x17d0 [34321.518731][ T287] addrconf_f6i_alloc+0x244/0x410 [34321.518731][ T287] ipv6_add_addr+0x411/0x2000 [34321.518731][ T287] inet6_addr_add+0x30e/0xa40 [34321.518731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34321.518731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34321.518731][ T287] netlink_rcv_skb+0x130/0x360 [34321.518731][ T287] netlink_unicast+0x449/0x710 [34321.518731][ T287] netlink_sendmsg+0x723/0xbe0 [34321.518731][ T287] ____sys_sendmsg+0x7b2/0xa10 [34321.518731][ T287] ___sys_sendmsg+0xee/0x170 [34321.518731][ T287] __sys_sendmsg+0xcd/0x170 [34321.518731][ T287] do_syscall_64+0xc6/0x1e0 [34321.518731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34321.518731][ T287] [34321.521091][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34321.521091][ T287] netdev_get_by_index+0x5e/0x80 [34321.521091][ T287] fib6_nh_init+0x3d8/0x15b0 [34321.521091][ T287] ip6_route_info_create+0xf18/0x17d0 [34321.521091][ T287] ip6_route_add+0x1c/0x140 [34321.521091][ T287] addrconf_add_mroute+0x129/0x180 [34321.521091][ T287] addrconf_add_dev+0xe2/0x170 [34321.521091][ T287] inet6_addr_add+0x12f/0xa40 [34321.521091][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34321.521091][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34321.521091][ T287] netlink_rcv_skb+0x130/0x360 [34321.521091][ T287] netlink_unicast+0x449/0x710 [34321.521091][ T287] netlink_sendmsg+0x723/0xbe0 [34321.521091][ T287] ____sys_sendmsg+0x7b2/0xa10 [34321.521091][ T287] ___sys_sendmsg+0xee/0x170 [34321.521091][ T287] __sys_sendmsg+0xcd/0x170 [34321.521091][ T287] do_syscall_64+0xc6/0x1e0 [34321.521091][ T287] [34321.523410][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34321.523410][ T287] ipv6_add_dev+0x3ba/0x11c0 [34321.523410][ T287] ipv6_find_idev+0x102/0x170 [34321.523410][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34321.523410][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34321.523410][ T287] netlink_rcv_skb+0x130/0x360 [34321.523410][ T287] netlink_unicast+0x449/0x710 [34321.523410][ T287] netlink_sendmsg+0x723/0xbe0 [34321.523410][ T287] ____sys_sendmsg+0x7b2/0xa10 [34321.523410][ T287] ___sys_sendmsg+0xee/0x170 [34321.523410][ T287] __sys_sendmsg+0xcd/0x170 [34321.523410][ T287] do_syscall_64+0xc6/0x1e0 [34321.523410][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34321.523410][ T287] [34321.525213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34321.525213][ T287] neigh_parms_alloc+0x1e5/0x510 [34321.525213][ T287] ipv6_add_dev+0x2fe/0x11c0 [34321.525213][ T287] ipv6_find_idev+0x102/0x170 [34321.525213][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34321.525213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34321.525213][ T287] netlink_rcv_skb+0x130/0x360 [34321.525213][ T287] netlink_unicast+0x449/0x710 [34321.525213][ T287] netlink_sendmsg+0x723/0xbe0 [34321.525213][ T287] ____sys_sendmsg+0x7b2/0xa10 [34321.525213][ T287] ___sys_sendmsg+0xee/0x170 [34321.525213][ T287] __sys_sendmsg+0xcd/0x170 [34321.525213][ T287] do_syscall_64+0xc6/0x1e0 [34321.525213][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34321.525213][ T287] [34322.523858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34322.524325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34322.524325][ T462] dst_init+0x84/0x4a0 [34322.524325][ T462] dst_alloc+0x97/0x150 [34322.524325][ T462] ip6_dst_alloc+0x23/0x90 [34322.524325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34322.524325][ T462] ip6_pol_route+0x56f/0x840 [34322.524325][ T462] fib6_rule_lookup+0x196/0x240 [34322.524325][ T462] ip6_route_input+0x542/0x980 [34322.524325][ T462] ipv6_rcv+0x8f/0x400 [34322.524325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34322.524325][ T462] process_backlog+0x101/0x620 [34322.524325][ T462] __napi_poll.constprop.0+0xa2/0x460 [34322.524325][ T462] net_rx_action+0x495/0xbe0 [34322.524325][ T462] __do_softirq+0x1b5/0x7f6 [34322.524325][ T462] [34322.526144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34322.526144][ T462] netdev_get_by_index+0x5e/0x80 [34322.526144][ T462] fib6_nh_init+0x3d8/0x15b0 [34322.526144][ T462] ip6_route_info_create+0xf18/0x17d0 [34322.526144][ T462] ip6_route_add+0x1c/0x140 [34322.526144][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34322.526144][ T462] inet6_addr_add+0x4f8/0xa40 [34322.526144][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34322.526144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34322.526144][ T462] netlink_rcv_skb+0x130/0x360 [34322.526144][ T462] netlink_unicast+0x449/0x710 [34322.526144][ T462] netlink_sendmsg+0x723/0xbe0 [34322.526144][ T462] ____sys_sendmsg+0x7b2/0xa10 [34322.526144][ T462] ___sys_sendmsg+0xee/0x170 [34322.526144][ T462] __sys_sendmsg+0xcd/0x170 [34322.526144][ T462] do_syscall_64+0xc6/0x1e0 [34322.526144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34322.526144][ T462] [34322.528366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34322.528366][ T462] netdev_get_by_index+0x5e/0x80 [34322.528366][ T462] fib6_nh_init+0x3d8/0x15b0 [34322.528366][ T462] ip6_route_info_create+0xf18/0x17d0 [34322.528366][ T462] addrconf_f6i_alloc+0x244/0x410 [34322.528366][ T462] ipv6_add_addr+0x411/0x2000 [34322.528366][ T462] inet6_addr_add+0x30e/0xa40 [34322.528366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34322.528366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34322.528366][ T462] netlink_rcv_skb+0x130/0x360 [34322.528366][ T462] netlink_unicast+0x449/0x710 [34322.528366][ T462] netlink_sendmsg+0x723/0xbe0 [34322.528366][ T462] ____sys_sendmsg+0x7b2/0xa10 [34322.528366][ T462] ___sys_sendmsg+0xee/0x170 [34322.528366][ T462] __sys_sendmsg+0xcd/0x170 [34322.528366][ T462] do_syscall_64+0xc6/0x1e0 [34322.528366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34322.528366][ T462] [34322.530605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34322.530605][ T462] netdev_get_by_index+0x5e/0x80 [34322.530605][ T462] fib6_nh_init+0x3d8/0x15b0 [34322.530605][ T462] ip6_route_info_create+0xf18/0x17d0 [34322.530605][ T462] ip6_route_add+0x1c/0x140 [34322.530605][ T462] addrconf_add_mroute+0x129/0x180 [34322.530605][ T462] addrconf_add_dev+0xe2/0x170 [34322.530605][ T462] inet6_addr_add+0x12f/0xa40 [34322.530605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34322.530605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34322.530605][ T462] netlink_rcv_skb+0x130/0x360 [34322.530605][ T462] netlink_unicast+0x449/0x710 [34322.530605][ T462] netlink_sendmsg+0x723/0xbe0 [34322.530605][ T462] ____sys_sendmsg+0x7b2/0xa10 [34322.530605][ T462] ___sys_sendmsg+0xee/0x170 [34322.530605][ T462] __sys_sendmsg+0xcd/0x170 [34322.530605][ T462] do_syscall_64+0xc6/0x1e0 [34322.530605][ T462] [34322.532786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34322.532786][ T462] ipv6_add_dev+0x3ba/0x11c0 [34322.532786][ T462] ipv6_find_idev+0x102/0x170 [34322.532786][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34322.532786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34322.532786][ T462] netlink_rcv_skb+0x130/0x360 [34322.532786][ T462] netlink_unicast+0x449/0x710 [34322.532786][ T462] netlink_sendmsg+0x723/0xbe0 [34322.532786][ T462] ____sys_sendmsg+0x7b2/0xa10 [34322.532786][ T462] ___sys_sendmsg+0xee/0x170 [34322.532786][ T462] __sys_sendmsg+0xcd/0x170 [34322.532786][ T462] do_syscall_64+0xc6/0x1e0 [34322.532786][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34322.532786][ T462] [34322.534500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34322.534500][ T462] neigh_parms_alloc+0x1e5/0x510 [34322.534500][ T462] ipv6_add_dev+0x2fe/0x11c0 [34322.534500][ T462] ipv6_find_idev+0x102/0x170 [34322.534500][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34322.534500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34322.534500][ T462] netlink_rcv_skb+0x130/0x360 [34322.534500][ T462] netlink_unicast+0x449/0x710 [34322.534500][ T462] netlink_sendmsg+0x723/0xbe0 [34322.534500][ T462] ____sys_sendmsg+0x7b2/0xa10 [34322.534500][ T462] ___sys_sendmsg+0xee/0x170 [34322.534500][ T462] __sys_sendmsg+0xcd/0x170 [34322.534500][ T462] do_syscall_64+0xc6/0x1e0 [34322.534500][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34322.534500][ T462] [34328.667896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34328.668303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34328.668303][ T285] dst_init+0x84/0x4a0 [34328.668303][ T285] dst_alloc+0x97/0x150 [34328.668303][ T285] ip6_dst_alloc+0x23/0x90 [34328.668303][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34328.668303][ T285] ip6_pol_route+0x56f/0x840 [34328.668303][ T285] fib6_rule_lookup+0x196/0x240 [34328.668303][ T285] ip6_route_input+0x542/0x980 [34328.668303][ T285] ipv6_rcv+0x8f/0x400 [34328.668303][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34328.668303][ T285] process_backlog+0x101/0x620 [34328.668303][ T285] __napi_poll.constprop.0+0xa2/0x460 [34328.668303][ T285] net_rx_action+0x495/0xbe0 [34328.668303][ T285] __do_softirq+0x1b5/0x7f6 [34328.668303][ T285] [34328.670198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34328.670198][ T285] netdev_get_by_index+0x5e/0x80 [34328.670198][ T285] fib6_nh_init+0x3d8/0x15b0 [34328.670198][ T285] ip6_route_info_create+0xf18/0x17d0 [34328.670198][ T285] ip6_route_add+0x1c/0x140 [34328.670198][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34328.670198][ T285] inet6_addr_add+0x4f8/0xa40 [34328.670198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34328.670198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34328.670198][ T285] netlink_rcv_skb+0x130/0x360 [34328.670198][ T285] netlink_unicast+0x449/0x710 [34328.670198][ T285] netlink_sendmsg+0x723/0xbe0 [34328.670198][ T285] ____sys_sendmsg+0x7b2/0xa10 [34328.670198][ T285] ___sys_sendmsg+0xee/0x170 [34328.670198][ T285] __sys_sendmsg+0xcd/0x170 [34328.670198][ T285] do_syscall_64+0xc6/0x1e0 [34328.670198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34328.670198][ T285] [34328.672568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34328.672568][ T285] netdev_get_by_index+0x5e/0x80 [34328.672568][ T285] fib6_nh_init+0x3d8/0x15b0 [34328.672568][ T285] ip6_route_info_create+0xf18/0x17d0 [34328.672568][ T285] addrconf_f6i_alloc+0x244/0x410 [34328.672568][ T285] ipv6_add_addr+0x411/0x2000 [34328.672568][ T285] inet6_addr_add+0x30e/0xa40 [34328.672568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34328.672568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34328.672568][ T285] netlink_rcv_skb+0x130/0x360 [34328.672568][ T285] netlink_unicast+0x449/0x710 [34328.672568][ T285] netlink_sendmsg+0x723/0xbe0 [34328.672568][ T285] ____sys_sendmsg+0x7b2/0xa10 [34328.672568][ T285] ___sys_sendmsg+0xee/0x170 [34328.672568][ T285] __sys_sendmsg+0xcd/0x170 [34328.672568][ T285] do_syscall_64+0xc6/0x1e0 [34328.672568][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34328.672568][ T285] [34328.674933][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34328.674933][ T285] netdev_get_by_index+0x5e/0x80 [34328.674933][ T285] fib6_nh_init+0x3d8/0x15b0 [34328.674933][ T285] ip6_route_info_create+0xf18/0x17d0 [34328.674933][ T285] ip6_route_add+0x1c/0x140 [34328.674933][ T285] addrconf_add_mroute+0x129/0x180 [34328.674933][ T285] addrconf_add_dev+0xe2/0x170 [34328.674933][ T285] inet6_addr_add+0x12f/0xa40 [34328.674933][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34328.674933][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34328.674933][ T285] netlink_rcv_skb+0x130/0x360 [34328.674933][ T285] netlink_unicast+0x449/0x710 [34328.674933][ T285] netlink_sendmsg+0x723/0xbe0 [34328.674933][ T285] ____sys_sendmsg+0x7b2/0xa10 [34328.674933][ T285] ___sys_sendmsg+0xee/0x170 [34328.674933][ T285] __sys_sendmsg+0xcd/0x170 [34328.674933][ T285] do_syscall_64+0xc6/0x1e0 [34328.674933][ T285] [34328.677254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34328.677254][ T285] ipv6_add_dev+0x3ba/0x11c0 [34328.677254][ T285] ipv6_find_idev+0x102/0x170 [34328.677254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34328.677254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34328.677254][ T285] netlink_rcv_skb+0x130/0x360 [34328.677254][ T285] netlink_unicast+0x449/0x710 [34328.677254][ T285] netlink_sendmsg+0x723/0xbe0 [34328.677254][ T285] ____sys_sendmsg+0x7b2/0xa10 [34328.677254][ T285] ___sys_sendmsg+0xee/0x170 [34328.677254][ T285] __sys_sendmsg+0xcd/0x170 [34328.677254][ T285] do_syscall_64+0xc6/0x1e0 [34328.677254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34328.677254][ T285] [34328.679080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34328.679080][ T285] neigh_parms_alloc+0x1e5/0x510 [34328.679080][ T285] ipv6_add_dev+0x2fe/0x11c0 [34328.679080][ T285] ipv6_find_idev+0x102/0x170 [34328.679080][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34328.679080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34328.679080][ T285] netlink_rcv_skb+0x130/0x360 [34328.679080][ T285] netlink_unicast+0x449/0x710 [34328.679080][ T285] netlink_sendmsg+0x723/0xbe0 [34328.679080][ T285] ____sys_sendmsg+0x7b2/0xa10 [34328.679080][ T285] ___sys_sendmsg+0xee/0x170 [34328.679080][ T285] __sys_sendmsg+0xcd/0x170 [34328.679080][ T285] do_syscall_64+0xc6/0x1e0 [34328.679080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34328.679080][ T285] [34331.763885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34331.764270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34331.764270][ T287] netdev_get_by_index+0x5e/0x80 [34331.764270][ T287] fib6_nh_init+0x3d8/0x15b0 [34331.764270][ T287] ip6_route_info_create+0xf18/0x17d0 [34331.764270][ T287] ip6_route_add+0x1c/0x140 [34331.764270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34331.764270][ T287] inet6_addr_add+0x4f8/0xa40 [34331.764270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34331.764270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34331.764270][ T287] netlink_rcv_skb+0x130/0x360 [34331.764270][ T287] netlink_unicast+0x449/0x710 [34331.764270][ T287] netlink_sendmsg+0x723/0xbe0 [34331.764270][ T287] ____sys_sendmsg+0x7b2/0xa10 [34331.764270][ T287] ___sys_sendmsg+0xee/0x170 [34331.764270][ T287] __sys_sendmsg+0xcd/0x170 [34331.764270][ T287] do_syscall_64+0xc6/0x1e0 [34331.764270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34331.764270][ T287] [34331.766467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34331.766467][ T287] netdev_get_by_index+0x5e/0x80 [34331.766467][ T287] fib6_nh_init+0x3d8/0x15b0 [34331.766467][ T287] ip6_route_info_create+0xf18/0x17d0 [34331.766467][ T287] addrconf_f6i_alloc+0x244/0x410 [34331.766467][ T287] ipv6_add_addr+0x411/0x2000 [34331.766467][ T287] inet6_addr_add+0x30e/0xa40 [34331.766467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34331.766467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34331.766467][ T287] netlink_rcv_skb+0x130/0x360 [34331.766467][ T287] netlink_unicast+0x449/0x710 [34331.766467][ T287] netlink_sendmsg+0x723/0xbe0 [34331.766467][ T287] ____sys_sendmsg+0x7b2/0xa10 [34331.766467][ T287] ___sys_sendmsg+0xee/0x170 [34331.766467][ T287] __sys_sendmsg+0xcd/0x170 [34331.766467][ T287] do_syscall_64+0xc6/0x1e0 [34331.766467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34331.766467][ T287] [34331.768639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34331.768639][ T287] netdev_get_by_index+0x5e/0x80 [34331.768639][ T287] fib6_nh_init+0x3d8/0x15b0 [34331.768639][ T287] ip6_route_info_create+0xf18/0x17d0 [34331.768639][ T287] ip6_route_add+0x1c/0x140 [34331.768639][ T287] addrconf_add_mroute+0x129/0x180 [34331.768639][ T287] addrconf_add_dev+0xe2/0x170 [34331.768639][ T287] inet6_addr_add+0x12f/0xa40 [34331.768639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34331.768639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34331.768639][ T287] netlink_rcv_skb+0x130/0x360 [34331.768639][ T287] netlink_unicast+0x449/0x710 [34331.768639][ T287] netlink_sendmsg+0x723/0xbe0 [34331.768639][ T287] ____sys_sendmsg+0x7b2/0xa10 [34331.768639][ T287] ___sys_sendmsg+0xee/0x170 [34331.768639][ T287] __sys_sendmsg+0xcd/0x170 [34331.768639][ T287] do_syscall_64+0xc6/0x1e0 [34331.768639][ T287] [34331.770775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34331.770775][ T287] ipv6_add_dev+0x3ba/0x11c0 [34331.770775][ T287] ipv6_find_idev+0x102/0x170 [34331.770775][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34331.770775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34331.770775][ T287] netlink_rcv_skb+0x130/0x360 [34331.770775][ T287] netlink_unicast+0x449/0x710 [34331.770775][ T287] netlink_sendmsg+0x723/0xbe0 [34331.770775][ T287] ____sys_sendmsg+0x7b2/0xa10 [34331.770775][ T287] ___sys_sendmsg+0xee/0x170 [34331.770775][ T287] __sys_sendmsg+0xcd/0x170 [34331.770775][ T287] do_syscall_64+0xc6/0x1e0 [34331.770775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34331.770775][ T287] [34331.772451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34331.772451][ T287] neigh_parms_alloc+0x1e5/0x510 [34331.772451][ T287] ipv6_add_dev+0x2fe/0x11c0 [34331.772451][ T287] ipv6_find_idev+0x102/0x170 [34331.772451][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34331.772451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34331.772451][ T287] netlink_rcv_skb+0x130/0x360 [34331.772451][ T287] netlink_unicast+0x449/0x710 [34331.772451][ T287] netlink_sendmsg+0x723/0xbe0 [34331.772451][ T287] ____sys_sendmsg+0x7b2/0xa10 [34331.772451][ T287] ___sys_sendmsg+0xee/0x170 [34331.772451][ T287] __sys_sendmsg+0xcd/0x170 [34331.772451][ T287] do_syscall_64+0xc6/0x1e0 [34331.772451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34331.772451][ T287] [34332.771826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34332.772240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34332.772240][ T462] dst_init+0x84/0x4a0 [34332.772240][ T462] dst_alloc+0x97/0x150 [34332.772240][ T462] ip6_dst_alloc+0x23/0x90 [34332.772240][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34332.772240][ T462] ip6_pol_route+0x56f/0x840 [34332.772240][ T462] fib6_rule_lookup+0x196/0x240 [34332.772240][ T462] ip6_route_input+0x542/0x980 [34332.772240][ T462] ipv6_rcv+0x8f/0x400 [34332.772240][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34332.772240][ T462] process_backlog+0x101/0x620 [34332.772240][ T462] __napi_poll.constprop.0+0xa2/0x460 [34332.772240][ T462] net_rx_action+0x495/0xbe0 [34332.772240][ T462] __do_softirq+0x1b5/0x7f6 [34332.772240][ T462] [34332.774128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34332.774128][ T462] netdev_get_by_index+0x5e/0x80 [34332.774128][ T462] fib6_nh_init+0x3d8/0x15b0 [34332.774128][ T462] ip6_route_info_create+0xf18/0x17d0 [34332.774128][ T462] ip6_route_add+0x1c/0x140 [34332.774128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34332.774128][ T462] inet6_addr_add+0x4f8/0xa40 [34332.774128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34332.774128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34332.774128][ T462] netlink_rcv_skb+0x130/0x360 [34332.774128][ T462] netlink_unicast+0x449/0x710 [34332.774128][ T462] netlink_sendmsg+0x723/0xbe0 [34332.774128][ T462] ____sys_sendmsg+0x7b2/0xa10 [34332.774128][ T462] ___sys_sendmsg+0xee/0x170 [34332.774128][ T462] __sys_sendmsg+0xcd/0x170 [34332.774128][ T462] do_syscall_64+0xc6/0x1e0 [34332.774128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34332.774128][ T462] [34332.776354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34332.776354][ T462] netdev_get_by_index+0x5e/0x80 [34332.776354][ T462] fib6_nh_init+0x3d8/0x15b0 [34332.776354][ T462] ip6_route_info_create+0xf18/0x17d0 [34332.776354][ T462] addrconf_f6i_alloc+0x244/0x410 [34332.776354][ T462] ipv6_add_addr+0x411/0x2000 [34332.776354][ T462] inet6_addr_add+0x30e/0xa40 [34332.776354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34332.776354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34332.776354][ T462] netlink_rcv_skb+0x130/0x360 [34332.776354][ T462] netlink_unicast+0x449/0x710 [34332.776354][ T462] netlink_sendmsg+0x723/0xbe0 [34332.776354][ T462] ____sys_sendmsg+0x7b2/0xa10 [34332.776354][ T462] ___sys_sendmsg+0xee/0x170 [34332.776354][ T462] __sys_sendmsg+0xcd/0x170 [34332.776354][ T462] do_syscall_64+0xc6/0x1e0 [34332.776354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34332.776354][ T462] [34332.778558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34332.778558][ T462] netdev_get_by_index+0x5e/0x80 [34332.778558][ T462] fib6_nh_init+0x3d8/0x15b0 [34332.778558][ T462] ip6_route_info_create+0xf18/0x17d0 [34332.778558][ T462] ip6_route_add+0x1c/0x140 [34332.778558][ T462] addrconf_add_mroute+0x129/0x180 [34332.778558][ T462] addrconf_add_dev+0xe2/0x170 [34332.778558][ T462] inet6_addr_add+0x12f/0xa40 [34332.778558][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34332.778558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34332.778558][ T462] netlink_rcv_skb+0x130/0x360 [34332.778558][ T462] netlink_unicast+0x449/0x710 [34332.778558][ T462] netlink_sendmsg+0x723/0xbe0 [34332.778558][ T462] ____sys_sendmsg+0x7b2/0xa10 [34332.778558][ T462] ___sys_sendmsg+0xee/0x170 [34332.778558][ T462] __sys_sendmsg+0xcd/0x170 [34332.778558][ T462] do_syscall_64+0xc6/0x1e0 [34332.778558][ T462] [34332.780719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34332.780719][ T462] ipv6_add_dev+0x3ba/0x11c0 [34332.780719][ T462] ipv6_find_idev+0x102/0x170 [34332.780719][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34332.780719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34332.780719][ T462] netlink_rcv_skb+0x130/0x360 [34332.780719][ T462] netlink_unicast+0x449/0x710 [34332.780719][ T462] netlink_sendmsg+0x723/0xbe0 [34332.780719][ T462] ____sys_sendmsg+0x7b2/0xa10 [34332.780719][ T462] ___sys_sendmsg+0xee/0x170 [34332.780719][ T462] __sys_sendmsg+0xcd/0x170 [34332.780719][ T462] do_syscall_64+0xc6/0x1e0 [34332.780719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34332.780719][ T462] [34332.782425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34332.782425][ T462] neigh_parms_alloc+0x1e5/0x510 [34332.782425][ T462] ipv6_add_dev+0x2fe/0x11c0 [34332.782425][ T462] ipv6_find_idev+0x102/0x170 [34332.782425][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34332.782425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34332.782425][ T462] netlink_rcv_skb+0x130/0x360 [34332.782425][ T462] netlink_unicast+0x449/0x710 [34332.782425][ T462] netlink_sendmsg+0x723/0xbe0 [34332.782425][ T462] ____sys_sendmsg+0x7b2/0xa10 [34332.782425][ T462] ___sys_sendmsg+0xee/0x170 [34332.782425][ T462] __sys_sendmsg+0xcd/0x170 [34332.782425][ T462] do_syscall_64+0xc6/0x1e0 [34332.782425][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34332.782425][ T462] [34338.907876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34338.908319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34338.908319][ T285] dst_init+0x84/0x4a0 [34338.908319][ T285] dst_alloc+0x97/0x150 [34338.908319][ T285] ip6_dst_alloc+0x23/0x90 [34338.908319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34338.908319][ T285] ip6_pol_route+0x56f/0x840 [34338.908319][ T285] fib6_rule_lookup+0x196/0x240 [34338.908319][ T285] ip6_route_input+0x542/0x980 [34338.908319][ T285] ipv6_rcv+0x8f/0x400 [34338.908319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34338.908319][ T285] process_backlog+0x101/0x620 [34338.908319][ T285] __napi_poll.constprop.0+0xa2/0x460 [34338.908319][ T285] net_rx_action+0x495/0xbe0 [34338.908319][ T285] __do_softirq+0x1b5/0x7f6 [34338.908319][ T285] [34338.910100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34338.910100][ T285] netdev_get_by_index+0x5e/0x80 [34338.910100][ T285] fib6_nh_init+0x3d8/0x15b0 [34338.910100][ T285] ip6_route_info_create+0xf18/0x17d0 [34338.910100][ T285] ip6_route_add+0x1c/0x140 [34338.910100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34338.910100][ T285] inet6_addr_add+0x4f8/0xa40 [34338.910100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34338.910100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34338.910100][ T285] netlink_rcv_skb+0x130/0x360 [34338.910100][ T285] netlink_unicast+0x449/0x710 [34338.910100][ T285] netlink_sendmsg+0x723/0xbe0 [34338.910100][ T285] ____sys_sendmsg+0x7b2/0xa10 [34338.910100][ T285] ___sys_sendmsg+0xee/0x170 [34338.910100][ T285] __sys_sendmsg+0xcd/0x170 [34338.910100][ T285] do_syscall_64+0xc6/0x1e0 [34338.910100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34338.910100][ T285] [34338.912288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34338.912288][ T285] netdev_get_by_index+0x5e/0x80 [34338.912288][ T285] fib6_nh_init+0x3d8/0x15b0 [34338.912288][ T285] ip6_route_info_create+0xf18/0x17d0 [34338.912288][ T285] addrconf_f6i_alloc+0x244/0x410 [34338.912288][ T285] ipv6_add_addr+0x411/0x2000 [34338.912288][ T285] inet6_addr_add+0x30e/0xa40 [34338.912288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34338.912288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34338.912288][ T285] netlink_rcv_skb+0x130/0x360 [34338.912288][ T285] netlink_unicast+0x449/0x710 [34338.912288][ T285] netlink_sendmsg+0x723/0xbe0 [34338.912288][ T285] ____sys_sendmsg+0x7b2/0xa10 [34338.912288][ T285] ___sys_sendmsg+0xee/0x170 [34338.912288][ T285] __sys_sendmsg+0xcd/0x170 [34338.912288][ T285] do_syscall_64+0xc6/0x1e0 [34338.912288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34338.912288][ T285] [34338.914478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34338.914478][ T285] netdev_get_by_index+0x5e/0x80 [34338.914478][ T285] fib6_nh_init+0x3d8/0x15b0 [34338.914478][ T285] ip6_route_info_create+0xf18/0x17d0 [34338.914478][ T285] ip6_route_add+0x1c/0x140 [34338.914478][ T285] addrconf_add_mroute+0x129/0x180 [34338.914478][ T285] addrconf_add_dev+0xe2/0x170 [34338.914478][ T285] inet6_addr_add+0x12f/0xa40 [34338.914478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34338.914478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34338.914478][ T285] netlink_rcv_skb+0x130/0x360 [34338.914478][ T285] netlink_unicast+0x449/0x710 [34338.914478][ T285] netlink_sendmsg+0x723/0xbe0 [34338.914478][ T285] ____sys_sendmsg+0x7b2/0xa10 [34338.914478][ T285] ___sys_sendmsg+0xee/0x170 [34338.914478][ T285] __sys_sendmsg+0xcd/0x170 [34338.914478][ T285] do_syscall_64+0xc6/0x1e0 [34338.914478][ T285] [34338.916639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34338.916639][ T285] ipv6_add_dev+0x3ba/0x11c0 [34338.916639][ T285] ipv6_find_idev+0x102/0x170 [34338.916639][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34338.916639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34338.916639][ T285] netlink_rcv_skb+0x130/0x360 [34338.916639][ T285] netlink_unicast+0x449/0x710 [34338.916639][ T285] netlink_sendmsg+0x723/0xbe0 [34338.916639][ T285] ____sys_sendmsg+0x7b2/0xa10 [34338.916639][ T285] ___sys_sendmsg+0xee/0x170 [34338.916639][ T285] __sys_sendmsg+0xcd/0x170 [34338.916639][ T285] do_syscall_64+0xc6/0x1e0 [34338.916639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34338.916639][ T285] [34338.918330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34338.918330][ T285] neigh_parms_alloc+0x1e5/0x510 [34338.918330][ T285] ipv6_add_dev+0x2fe/0x11c0 [34338.918330][ T285] ipv6_find_idev+0x102/0x170 [34338.918330][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34338.918330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34338.918330][ T285] netlink_rcv_skb+0x130/0x360 [34338.918330][ T285] netlink_unicast+0x449/0x710 [34338.918330][ T285] netlink_sendmsg+0x723/0xbe0 [34338.918330][ T285] ____sys_sendmsg+0x7b2/0xa10 [34338.918330][ T285] ___sys_sendmsg+0xee/0x170 [34338.918330][ T285] __sys_sendmsg+0xcd/0x170 [34338.918330][ T285] do_syscall_64+0xc6/0x1e0 [34338.918330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34338.918330][ T285] [34341.979884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34341.980263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34341.980263][ T287] netdev_get_by_index+0x5e/0x80 [34341.980263][ T287] fib6_nh_init+0x3d8/0x15b0 [34341.980263][ T287] ip6_route_info_create+0xf18/0x17d0 [34341.980263][ T287] ip6_route_add+0x1c/0x140 [34341.980263][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34341.980263][ T287] inet6_addr_add+0x4f8/0xa40 [34341.980263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34341.980263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34341.980263][ T287] netlink_rcv_skb+0x130/0x360 [34341.980263][ T287] netlink_unicast+0x449/0x710 [34341.980263][ T287] netlink_sendmsg+0x723/0xbe0 [34341.980263][ T287] ____sys_sendmsg+0x7b2/0xa10 [34341.980263][ T287] ___sys_sendmsg+0xee/0x170 [34341.980263][ T287] __sys_sendmsg+0xcd/0x170 [34341.980263][ T287] do_syscall_64+0xc6/0x1e0 [34341.980263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34341.980263][ T287] [34341.982456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34341.982456][ T287] netdev_get_by_index+0x5e/0x80 [34341.982456][ T287] fib6_nh_init+0x3d8/0x15b0 [34341.982456][ T287] ip6_route_info_create+0xf18/0x17d0 [34341.982456][ T287] addrconf_f6i_alloc+0x244/0x410 [34341.982456][ T287] ipv6_add_addr+0x411/0x2000 [34341.982456][ T287] inet6_addr_add+0x30e/0xa40 [34341.982456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34341.982456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34341.982456][ T287] netlink_rcv_skb+0x130/0x360 [34341.982456][ T287] netlink_unicast+0x449/0x710 [34341.982456][ T287] netlink_sendmsg+0x723/0xbe0 [34341.982456][ T287] ____sys_sendmsg+0x7b2/0xa10 [34341.982456][ T287] ___sys_sendmsg+0xee/0x170 [34341.982456][ T287] __sys_sendmsg+0xcd/0x170 [34341.982456][ T287] do_syscall_64+0xc6/0x1e0 [34341.982456][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34341.982456][ T287] [34341.984663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34341.984663][ T287] netdev_get_by_index+0x5e/0x80 [34341.984663][ T287] fib6_nh_init+0x3d8/0x15b0 [34341.984663][ T287] ip6_route_info_create+0xf18/0x17d0 [34341.984663][ T287] ip6_route_add+0x1c/0x140 [34341.984663][ T287] addrconf_add_mroute+0x129/0x180 [34341.984663][ T287] addrconf_add_dev+0xe2/0x170 [34341.984663][ T287] inet6_addr_add+0x12f/0xa40 [34341.984663][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34341.984663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34341.984663][ T287] netlink_rcv_skb+0x130/0x360 [34341.984663][ T287] netlink_unicast+0x449/0x710 [34341.984663][ T287] netlink_sendmsg+0x723/0xbe0 [34341.984663][ T287] ____sys_sendmsg+0x7b2/0xa10 [34341.984663][ T287] ___sys_sendmsg+0xee/0x170 [34341.984663][ T287] __sys_sendmsg+0xcd/0x170 [34341.984663][ T287] do_syscall_64+0xc6/0x1e0 [34341.984663][ T287] [34341.986809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34341.986809][ T287] ipv6_add_dev+0x3ba/0x11c0 [34341.986809][ T287] ipv6_find_idev+0x102/0x170 [34341.986809][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34341.986809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34341.986809][ T287] netlink_rcv_skb+0x130/0x360 [34341.986809][ T287] netlink_unicast+0x449/0x710 [34341.986809][ T287] netlink_sendmsg+0x723/0xbe0 [34341.986809][ T287] ____sys_sendmsg+0x7b2/0xa10 [34341.986809][ T287] ___sys_sendmsg+0xee/0x170 [34341.986809][ T287] __sys_sendmsg+0xcd/0x170 [34341.986809][ T287] do_syscall_64+0xc6/0x1e0 [34341.986809][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34341.986809][ T287] [34341.988500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34341.988500][ T287] neigh_parms_alloc+0x1e5/0x510 [34341.988500][ T287] ipv6_add_dev+0x2fe/0x11c0 [34341.988500][ T287] ipv6_find_idev+0x102/0x170 [34341.988500][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34341.988500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34341.988500][ T287] netlink_rcv_skb+0x130/0x360 [34341.988500][ T287] netlink_unicast+0x449/0x710 [34341.988500][ T287] netlink_sendmsg+0x723/0xbe0 [34341.988500][ T287] ____sys_sendmsg+0x7b2/0xa10 [34341.988500][ T287] ___sys_sendmsg+0xee/0x170 [34341.988500][ T287] __sys_sendmsg+0xcd/0x170 [34341.988500][ T287] do_syscall_64+0xc6/0x1e0 [34341.988500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34341.988500][ T287] [34343.003926][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34343.004317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34343.004317][ T462] dst_init+0x84/0x4a0 [34343.004317][ T462] dst_alloc+0x97/0x150 [34343.004317][ T462] ip6_dst_alloc+0x23/0x90 [34343.004317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34343.004317][ T462] ip6_pol_route+0x56f/0x840 [34343.004317][ T462] fib6_rule_lookup+0x196/0x240 [34343.004317][ T462] ip6_route_input+0x542/0x980 [34343.004317][ T462] ipv6_rcv+0x8f/0x400 [34343.004317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34343.004317][ T462] process_backlog+0x101/0x620 [34343.004317][ T462] __napi_poll.constprop.0+0xa2/0x460 [34343.004317][ T462] net_rx_action+0x495/0xbe0 [34343.004317][ T462] __do_softirq+0x1b5/0x7f6 [34343.004317][ T462] [34343.006108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34343.006108][ T462] netdev_get_by_index+0x5e/0x80 [34343.006108][ T462] fib6_nh_init+0x3d8/0x15b0 [34343.006108][ T462] ip6_route_info_create+0xf18/0x17d0 [34343.006108][ T462] ip6_route_add+0x1c/0x140 [34343.006108][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34343.006108][ T462] inet6_addr_add+0x4f8/0xa40 [34343.006108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34343.006108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34343.006108][ T462] netlink_rcv_skb+0x130/0x360 [34343.006108][ T462] netlink_unicast+0x449/0x710 [34343.006108][ T462] netlink_sendmsg+0x723/0xbe0 [34343.006108][ T462] ____sys_sendmsg+0x7b2/0xa10 [34343.006108][ T462] ___sys_sendmsg+0xee/0x170 [34343.006108][ T462] __sys_sendmsg+0xcd/0x170 [34343.006108][ T462] do_syscall_64+0xc6/0x1e0 [34343.006108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34343.006108][ T462] [34343.008289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34343.008289][ T462] netdev_get_by_index+0x5e/0x80 [34343.008289][ T462] fib6_nh_init+0x3d8/0x15b0 [34343.008289][ T462] ip6_route_info_create+0xf18/0x17d0 [34343.008289][ T462] addrconf_f6i_alloc+0x244/0x410 [34343.008289][ T462] ipv6_add_addr+0x411/0x2000 [34343.008289][ T462] inet6_addr_add+0x30e/0xa40 [34343.008289][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34343.008289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34343.008289][ T462] netlink_rcv_skb+0x130/0x360 [34343.008289][ T462] netlink_unicast+0x449/0x710 [34343.008289][ T462] netlink_sendmsg+0x723/0xbe0 [34343.008289][ T462] ____sys_sendmsg+0x7b2/0xa10 [34343.008289][ T462] ___sys_sendmsg+0xee/0x170 [34343.008289][ T462] __sys_sendmsg+0xcd/0x170 [34343.008289][ T462] do_syscall_64+0xc6/0x1e0 [34343.008289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34343.008289][ T462] [34343.010464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34343.010464][ T462] netdev_get_by_index+0x5e/0x80 [34343.010464][ T462] fib6_nh_init+0x3d8/0x15b0 [34343.010464][ T462] ip6_route_info_create+0xf18/0x17d0 [34343.010464][ T462] ip6_route_add+0x1c/0x140 [34343.010464][ T462] addrconf_add_mroute+0x129/0x180 [34343.010464][ T462] addrconf_add_dev+0xe2/0x170 [34343.010464][ T462] inet6_addr_add+0x12f/0xa40 [34343.010464][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34343.010464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34343.010464][ T462] netlink_rcv_skb+0x130/0x360 [34343.010464][ T462] netlink_unicast+0x449/0x710 [34343.010464][ T462] netlink_sendmsg+0x723/0xbe0 [34343.010464][ T462] ____sys_sendmsg+0x7b2/0xa10 [34343.010464][ T462] ___sys_sendmsg+0xee/0x170 [34343.010464][ T462] __sys_sendmsg+0xcd/0x170 [34343.010464][ T462] do_syscall_64+0xc6/0x1e0 [34343.010464][ T462] [34343.012619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34343.012619][ T462] ipv6_add_dev+0x3ba/0x11c0 [34343.012619][ T462] ipv6_find_idev+0x102/0x170 [34343.012619][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34343.012619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34343.012619][ T462] netlink_rcv_skb+0x130/0x360 [34343.012619][ T462] netlink_unicast+0x449/0x710 [34343.012619][ T462] netlink_sendmsg+0x723/0xbe0 [34343.012619][ T462] ____sys_sendmsg+0x7b2/0xa10 [34343.012619][ T462] ___sys_sendmsg+0xee/0x170 [34343.012619][ T462] __sys_sendmsg+0xcd/0x170 [34343.012619][ T462] do_syscall_64+0xc6/0x1e0 [34343.012619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34343.012619][ T462] [34343.014294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34343.014294][ T462] neigh_parms_alloc+0x1e5/0x510 [34343.014294][ T462] ipv6_add_dev+0x2fe/0x11c0 [34343.014294][ T462] ipv6_find_idev+0x102/0x170 [34343.014294][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34343.014294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34343.014294][ T462] netlink_rcv_skb+0x130/0x360 [34343.014294][ T462] netlink_unicast+0x449/0x710 [34343.014294][ T462] netlink_sendmsg+0x723/0xbe0 [34343.014294][ T462] ____sys_sendmsg+0x7b2/0xa10 [34343.014294][ T462] ___sys_sendmsg+0xee/0x170 [34343.014294][ T462] __sys_sendmsg+0xcd/0x170 [34343.014294][ T462] do_syscall_64+0xc6/0x1e0 [34343.014294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34343.014294][ T462] [34349.155981][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34349.156448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34349.156448][ T285] dst_init+0x84/0x4a0 [34349.156448][ T285] dst_alloc+0x97/0x150 [34349.156448][ T285] ip6_dst_alloc+0x23/0x90 [34349.156448][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34349.156448][ T285] ip6_pol_route+0x56f/0x840 [34349.156448][ T285] fib6_rule_lookup+0x196/0x240 [34349.156448][ T285] ip6_route_input+0x542/0x980 [34349.156448][ T285] ipv6_rcv+0x8f/0x400 [34349.156448][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34349.156448][ T285] process_backlog+0x101/0x620 [34349.156448][ T285] __napi_poll.constprop.0+0xa2/0x460 [34349.156448][ T285] net_rx_action+0x495/0xbe0 [34349.156448][ T285] __do_softirq+0x1b5/0x7f6 [34349.156448][ T285] [34349.158229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34349.158229][ T285] netdev_get_by_index+0x5e/0x80 [34349.158229][ T285] fib6_nh_init+0x3d8/0x15b0 [34349.158229][ T285] ip6_route_info_create+0xf18/0x17d0 [34349.158229][ T285] ip6_route_add+0x1c/0x140 [34349.158229][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34349.158229][ T285] inet6_addr_add+0x4f8/0xa40 [34349.158229][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34349.158229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34349.158229][ T285] netlink_rcv_skb+0x130/0x360 [34349.158229][ T285] netlink_unicast+0x449/0x710 [34349.158229][ T285] netlink_sendmsg+0x723/0xbe0 [34349.158229][ T285] ____sys_sendmsg+0x7b2/0xa10 [34349.158229][ T285] ___sys_sendmsg+0xee/0x170 [34349.158229][ T285] __sys_sendmsg+0xcd/0x170 [34349.158229][ T285] do_syscall_64+0xc6/0x1e0 [34349.158229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34349.158229][ T285] [34349.160409][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34349.160409][ T285] netdev_get_by_index+0x5e/0x80 [34349.160409][ T285] fib6_nh_init+0x3d8/0x15b0 [34349.160409][ T285] ip6_route_info_create+0xf18/0x17d0 [34349.160409][ T285] addrconf_f6i_alloc+0x244/0x410 [34349.160409][ T285] ipv6_add_addr+0x411/0x2000 [34349.160409][ T285] inet6_addr_add+0x30e/0xa40 [34349.160409][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34349.160409][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34349.160409][ T285] netlink_rcv_skb+0x130/0x360 [34349.160409][ T285] netlink_unicast+0x449/0x710 [34349.160409][ T285] netlink_sendmsg+0x723/0xbe0 [34349.160409][ T285] ____sys_sendmsg+0x7b2/0xa10 [34349.160409][ T285] ___sys_sendmsg+0xee/0x170 [34349.160409][ T285] __sys_sendmsg+0xcd/0x170 [34349.160409][ T285] do_syscall_64+0xc6/0x1e0 [34349.160409][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34349.160409][ T285] [34349.162598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34349.162598][ T285] netdev_get_by_index+0x5e/0x80 [34349.162598][ T285] fib6_nh_init+0x3d8/0x15b0 [34349.162598][ T285] ip6_route_info_create+0xf18/0x17d0 [34349.162598][ T285] ip6_route_add+0x1c/0x140 [34349.162598][ T285] addrconf_add_mroute+0x129/0x180 [34349.162598][ T285] addrconf_add_dev+0xe2/0x170 [34349.162598][ T285] inet6_addr_add+0x12f/0xa40 [34349.162598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34349.162598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34349.162598][ T285] netlink_rcv_skb+0x130/0x360 [34349.162598][ T285] netlink_unicast+0x449/0x710 [34349.162598][ T285] netlink_sendmsg+0x723/0xbe0 [34349.162598][ T285] ____sys_sendmsg+0x7b2/0xa10 [34349.162598][ T285] ___sys_sendmsg+0xee/0x170 [34349.162598][ T285] __sys_sendmsg+0xcd/0x170 [34349.162598][ T285] do_syscall_64+0xc6/0x1e0 [34349.162598][ T285] [34349.164738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34349.164738][ T285] ipv6_add_dev+0x3ba/0x11c0 [34349.164738][ T285] ipv6_find_idev+0x102/0x170 [34349.164738][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34349.164738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34349.164738][ T285] netlink_rcv_skb+0x130/0x360 [34349.164738][ T285] netlink_unicast+0x449/0x710 [34349.164738][ T285] netlink_sendmsg+0x723/0xbe0 [34349.164738][ T285] ____sys_sendmsg+0x7b2/0xa10 [34349.164738][ T285] ___sys_sendmsg+0xee/0x170 [34349.164738][ T285] __sys_sendmsg+0xcd/0x170 [34349.164738][ T285] do_syscall_64+0xc6/0x1e0 [34349.164738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34349.164738][ T285] [34349.166418][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34349.166418][ T285] neigh_parms_alloc+0x1e5/0x510 [34349.166418][ T285] ipv6_add_dev+0x2fe/0x11c0 [34349.166418][ T285] ipv6_find_idev+0x102/0x170 [34349.166418][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34349.166418][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34349.166418][ T285] netlink_rcv_skb+0x130/0x360 [34349.166418][ T285] netlink_unicast+0x449/0x710 [34349.166418][ T285] netlink_sendmsg+0x723/0xbe0 [34349.166418][ T285] ____sys_sendmsg+0x7b2/0xa10 [34349.166418][ T285] ___sys_sendmsg+0xee/0x170 [34349.166418][ T285] __sys_sendmsg+0xcd/0x170 [34349.166418][ T285] do_syscall_64+0xc6/0x1e0 [34349.166418][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34349.166418][ T285] [34352.227918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34352.228324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34352.228324][ T287] netdev_get_by_index+0x5e/0x80 [34352.228324][ T287] fib6_nh_init+0x3d8/0x15b0 [34352.228324][ T287] ip6_route_info_create+0xf18/0x17d0 [34352.228324][ T287] ip6_route_add+0x1c/0x140 [34352.228324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34352.228324][ T287] inet6_addr_add+0x4f8/0xa40 [34352.228324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34352.228324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34352.228324][ T287] netlink_rcv_skb+0x130/0x360 [34352.228324][ T287] netlink_unicast+0x449/0x710 [34352.228324][ T287] netlink_sendmsg+0x723/0xbe0 [34352.228324][ T287] ____sys_sendmsg+0x7b2/0xa10 [34352.228324][ T287] ___sys_sendmsg+0xee/0x170 [34352.228324][ T287] __sys_sendmsg+0xcd/0x170 [34352.228324][ T287] do_syscall_64+0xc6/0x1e0 [34352.228324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34352.228324][ T287] [34352.230586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34352.230586][ T287] netdev_get_by_index+0x5e/0x80 [34352.230586][ T287] fib6_nh_init+0x3d8/0x15b0 [34352.230586][ T287] ip6_route_info_create+0xf18/0x17d0 [34352.230586][ T287] addrconf_f6i_alloc+0x244/0x410 [34352.230586][ T287] ipv6_add_addr+0x411/0x2000 [34352.230586][ T287] inet6_addr_add+0x30e/0xa40 [34352.230586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34352.230586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34352.230586][ T287] netlink_rcv_skb+0x130/0x360 [34352.230586][ T287] netlink_unicast+0x449/0x710 [34352.230586][ T287] netlink_sendmsg+0x723/0xbe0 [34352.230586][ T287] ____sys_sendmsg+0x7b2/0xa10 [34352.230586][ T287] ___sys_sendmsg+0xee/0x170 [34352.230586][ T287] __sys_sendmsg+0xcd/0x170 [34352.230586][ T287] do_syscall_64+0xc6/0x1e0 [34352.230586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34352.230586][ T287] [34352.232820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34352.232820][ T287] netdev_get_by_index+0x5e/0x80 [34352.232820][ T287] fib6_nh_init+0x3d8/0x15b0 [34352.232820][ T287] ip6_route_info_create+0xf18/0x17d0 [34352.232820][ T287] ip6_route_add+0x1c/0x140 [34352.232820][ T287] addrconf_add_mroute+0x129/0x180 [34352.232820][ T287] addrconf_add_dev+0xe2/0x170 [34352.232820][ T287] inet6_addr_add+0x12f/0xa40 [34352.232820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34352.232820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34352.232820][ T287] netlink_rcv_skb+0x130/0x360 [34352.232820][ T287] netlink_unicast+0x449/0x710 [34352.232820][ T287] netlink_sendmsg+0x723/0xbe0 [34352.232820][ T287] ____sys_sendmsg+0x7b2/0xa10 [34352.232820][ T287] ___sys_sendmsg+0xee/0x170 [34352.232820][ T287] __sys_sendmsg+0xcd/0x170 [34352.232820][ T287] do_syscall_64+0xc6/0x1e0 [34352.232820][ T287] [34352.234977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34352.234977][ T287] ipv6_add_dev+0x3ba/0x11c0 [34352.234977][ T287] ipv6_find_idev+0x102/0x170 [34352.234977][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34352.234977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34352.234977][ T287] netlink_rcv_skb+0x130/0x360 [34352.234977][ T287] netlink_unicast+0x449/0x710 [34352.234977][ T287] netlink_sendmsg+0x723/0xbe0 [34352.234977][ T287] ____sys_sendmsg+0x7b2/0xa10 [34352.234977][ T287] ___sys_sendmsg+0xee/0x170 [34352.234977][ T287] __sys_sendmsg+0xcd/0x170 [34352.234977][ T287] do_syscall_64+0xc6/0x1e0 [34352.234977][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34352.234977][ T287] [34352.236694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34352.236694][ T287] neigh_parms_alloc+0x1e5/0x510 [34352.236694][ T287] ipv6_add_dev+0x2fe/0x11c0 [34352.236694][ T287] ipv6_find_idev+0x102/0x170 [34352.236694][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34352.236694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34352.236694][ T287] netlink_rcv_skb+0x130/0x360 [34352.236694][ T287] netlink_unicast+0x449/0x710 [34352.236694][ T287] netlink_sendmsg+0x723/0xbe0 [34352.236694][ T287] ____sys_sendmsg+0x7b2/0xa10 [34352.236694][ T287] ___sys_sendmsg+0xee/0x170 [34352.236694][ T287] __sys_sendmsg+0xcd/0x170 [34352.236694][ T287] do_syscall_64+0xc6/0x1e0 [34352.236694][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34352.236694][ T287] [34353.251970][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34353.252367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34353.252367][ T462] dst_init+0x84/0x4a0 [34353.252367][ T462] dst_alloc+0x97/0x150 [34353.252367][ T462] ip6_dst_alloc+0x23/0x90 [34353.252367][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34353.252367][ T462] ip6_pol_route+0x56f/0x840 [34353.252367][ T462] fib6_rule_lookup+0x196/0x240 [34353.252367][ T462] ip6_route_input+0x542/0x980 [34353.252367][ T462] ipv6_rcv+0x8f/0x400 [34353.252367][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34353.252367][ T462] process_backlog+0x101/0x620 [34353.252367][ T462] __napi_poll.constprop.0+0xa2/0x460 [34353.252367][ T462] net_rx_action+0x495/0xbe0 [34353.252367][ T462] __do_softirq+0x1b5/0x7f6 [34353.252367][ T462] [34353.254152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34353.254152][ T462] netdev_get_by_index+0x5e/0x80 [34353.254152][ T462] fib6_nh_init+0x3d8/0x15b0 [34353.254152][ T462] ip6_route_info_create+0xf18/0x17d0 [34353.254152][ T462] ip6_route_add+0x1c/0x140 [34353.254152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34353.254152][ T462] inet6_addr_add+0x4f8/0xa40 [34353.254152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34353.254152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34353.254152][ T462] netlink_rcv_skb+0x130/0x360 [34353.254152][ T462] netlink_unicast+0x449/0x710 [34353.254152][ T462] netlink_sendmsg+0x723/0xbe0 [34353.254152][ T462] ____sys_sendmsg+0x7b2/0xa10 [34353.254152][ T462] ___sys_sendmsg+0xee/0x170 [34353.254152][ T462] __sys_sendmsg+0xcd/0x170 [34353.254152][ T462] do_syscall_64+0xc6/0x1e0 [34353.254152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34353.254152][ T462] [34353.256337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34353.256337][ T462] netdev_get_by_index+0x5e/0x80 [34353.256337][ T462] fib6_nh_init+0x3d8/0x15b0 [34353.256337][ T462] ip6_route_info_create+0xf18/0x17d0 [34353.256337][ T462] addrconf_f6i_alloc+0x244/0x410 [34353.256337][ T462] ipv6_add_addr+0x411/0x2000 [34353.256337][ T462] inet6_addr_add+0x30e/0xa40 [34353.256337][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34353.256337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34353.256337][ T462] netlink_rcv_skb+0x130/0x360 [34353.256337][ T462] netlink_unicast+0x449/0x710 [34353.256337][ T462] netlink_sendmsg+0x723/0xbe0 [34353.256337][ T462] ____sys_sendmsg+0x7b2/0xa10 [34353.256337][ T462] ___sys_sendmsg+0xee/0x170 [34353.256337][ T462] __sys_sendmsg+0xcd/0x170 [34353.256337][ T462] do_syscall_64+0xc6/0x1e0 [34353.256337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34353.256337][ T462] [34353.258529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34353.258529][ T462] netdev_get_by_index+0x5e/0x80 [34353.258529][ T462] fib6_nh_init+0x3d8/0x15b0 [34353.258529][ T462] ip6_route_info_create+0xf18/0x17d0 [34353.258529][ T462] ip6_route_add+0x1c/0x140 [34353.258529][ T462] addrconf_add_mroute+0x129/0x180 [34353.258529][ T462] addrconf_add_dev+0xe2/0x170 [34353.258529][ T462] inet6_addr_add+0x12f/0xa40 [34353.258529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34353.258529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34353.258529][ T462] netlink_rcv_skb+0x130/0x360 [34353.258529][ T462] netlink_unicast+0x449/0x710 [34353.258529][ T462] netlink_sendmsg+0x723/0xbe0 [34353.258529][ T462] ____sys_sendmsg+0x7b2/0xa10 [34353.258529][ T462] ___sys_sendmsg+0xee/0x170 [34353.258529][ T462] __sys_sendmsg+0xcd/0x170 [34353.258529][ T462] do_syscall_64+0xc6/0x1e0 [34353.258529][ T462] [34353.260726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34353.260726][ T462] ipv6_add_dev+0x3ba/0x11c0 [34353.260726][ T462] ipv6_find_idev+0x102/0x170 [34353.260726][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34353.260726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34353.260726][ T462] netlink_rcv_skb+0x130/0x360 [34353.260726][ T462] netlink_unicast+0x449/0x710 [34353.260726][ T462] netlink_sendmsg+0x723/0xbe0 [34353.260726][ T462] ____sys_sendmsg+0x7b2/0xa10 [34353.260726][ T462] ___sys_sendmsg+0xee/0x170 [34353.260726][ T462] __sys_sendmsg+0xcd/0x170 [34353.260726][ T462] do_syscall_64+0xc6/0x1e0 [34353.260726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34353.260726][ T462] [34353.262417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34353.262417][ T462] neigh_parms_alloc+0x1e5/0x510 [34353.262417][ T462] ipv6_add_dev+0x2fe/0x11c0 [34353.262417][ T462] ipv6_find_idev+0x102/0x170 [34353.262417][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34353.262417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34353.262417][ T462] netlink_rcv_skb+0x130/0x360 [34353.262417][ T462] netlink_unicast+0x449/0x710 [34353.262417][ T462] netlink_sendmsg+0x723/0xbe0 [34353.262417][ T462] ____sys_sendmsg+0x7b2/0xa10 [34353.262417][ T462] ___sys_sendmsg+0xee/0x170 [34353.262417][ T462] __sys_sendmsg+0xcd/0x170 [34353.262417][ T462] do_syscall_64+0xc6/0x1e0 [34353.262417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34353.262417][ T462] [34359.371903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34359.372301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34359.372301][ T285] dst_init+0x84/0x4a0 [34359.372301][ T285] dst_alloc+0x97/0x150 [34359.372301][ T285] ip6_dst_alloc+0x23/0x90 [34359.372301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34359.372301][ T285] ip6_pol_route+0x56f/0x840 [34359.372301][ T285] fib6_rule_lookup+0x196/0x240 [34359.372301][ T285] ip6_route_input+0x542/0x980 [34359.372301][ T285] ipv6_rcv+0x8f/0x400 [34359.372301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34359.372301][ T285] process_backlog+0x101/0x620 [34359.372301][ T285] __napi_poll.constprop.0+0xa2/0x460 [34359.372301][ T285] net_rx_action+0x495/0xbe0 [34359.372301][ T285] __do_softirq+0x1b5/0x7f6 [34359.372301][ T285] [34359.374124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34359.374124][ T285] netdev_get_by_index+0x5e/0x80 [34359.374124][ T285] fib6_nh_init+0x3d8/0x15b0 [34359.374124][ T285] ip6_route_info_create+0xf18/0x17d0 [34359.374124][ T285] ip6_route_add+0x1c/0x140 [34359.374124][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34359.374124][ T285] inet6_addr_add+0x4f8/0xa40 [34359.374124][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34359.374124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34359.374124][ T285] netlink_rcv_skb+0x130/0x360 [34359.374124][ T285] netlink_unicast+0x449/0x710 [34359.374124][ T285] netlink_sendmsg+0x723/0xbe0 [34359.374124][ T285] ____sys_sendmsg+0x7b2/0xa10 [34359.374124][ T285] ___sys_sendmsg+0xee/0x170 [34359.374124][ T285] __sys_sendmsg+0xcd/0x170 [34359.374124][ T285] do_syscall_64+0xc6/0x1e0 [34359.374124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34359.374124][ T285] [34359.376334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34359.376334][ T285] netdev_get_by_index+0x5e/0x80 [34359.376334][ T285] fib6_nh_init+0x3d8/0x15b0 [34359.376334][ T285] ip6_route_info_create+0xf18/0x17d0 [34359.376334][ T285] addrconf_f6i_alloc+0x244/0x410 [34359.376334][ T285] ipv6_add_addr+0x411/0x2000 [34359.376334][ T285] inet6_addr_add+0x30e/0xa40 [34359.376334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34359.376334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34359.376334][ T285] netlink_rcv_skb+0x130/0x360 [34359.376334][ T285] netlink_unicast+0x449/0x710 [34359.376334][ T285] netlink_sendmsg+0x723/0xbe0 [34359.376334][ T285] ____sys_sendmsg+0x7b2/0xa10 [34359.376334][ T285] ___sys_sendmsg+0xee/0x170 [34359.376334][ T285] __sys_sendmsg+0xcd/0x170 [34359.376334][ T285] do_syscall_64+0xc6/0x1e0 [34359.376334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34359.376334][ T285] [34359.378547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34359.378547][ T285] netdev_get_by_index+0x5e/0x80 [34359.378547][ T285] fib6_nh_init+0x3d8/0x15b0 [34359.378547][ T285] ip6_route_info_create+0xf18/0x17d0 [34359.378547][ T285] ip6_route_add+0x1c/0x140 [34359.378547][ T285] addrconf_add_mroute+0x129/0x180 [34359.378547][ T285] addrconf_add_dev+0xe2/0x170 [34359.378547][ T285] inet6_addr_add+0x12f/0xa40 [34359.378547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34359.378547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34359.378547][ T285] netlink_rcv_skb+0x130/0x360 [34359.378547][ T285] netlink_unicast+0x449/0x710 [34359.378547][ T285] netlink_sendmsg+0x723/0xbe0 [34359.378547][ T285] ____sys_sendmsg+0x7b2/0xa10 [34359.378547][ T285] ___sys_sendmsg+0xee/0x170 [34359.378547][ T285] __sys_sendmsg+0xcd/0x170 [34359.378547][ T285] do_syscall_64+0xc6/0x1e0 [34359.378547][ T285] [34359.380719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34359.380719][ T285] ipv6_add_dev+0x3ba/0x11c0 [34359.380719][ T285] ipv6_find_idev+0x102/0x170 [34359.380719][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34359.380719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34359.380719][ T285] netlink_rcv_skb+0x130/0x360 [34359.380719][ T285] netlink_unicast+0x449/0x710 [34359.380719][ T285] netlink_sendmsg+0x723/0xbe0 [34359.380719][ T285] ____sys_sendmsg+0x7b2/0xa10 [34359.380719][ T285] ___sys_sendmsg+0xee/0x170 [34359.380719][ T285] __sys_sendmsg+0xcd/0x170 [34359.380719][ T285] do_syscall_64+0xc6/0x1e0 [34359.380719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34359.380719][ T285] [34359.382432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34359.382432][ T285] neigh_parms_alloc+0x1e5/0x510 [34359.382432][ T285] ipv6_add_dev+0x2fe/0x11c0 [34359.382432][ T285] ipv6_find_idev+0x102/0x170 [34359.382432][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34359.382432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34359.382432][ T285] netlink_rcv_skb+0x130/0x360 [34359.382432][ T285] netlink_unicast+0x449/0x710 [34359.382432][ T285] netlink_sendmsg+0x723/0xbe0 [34359.382432][ T285] ____sys_sendmsg+0x7b2/0xa10 [34359.382432][ T285] ___sys_sendmsg+0xee/0x170 [34359.382432][ T285] __sys_sendmsg+0xcd/0x170 [34359.382432][ T285] do_syscall_64+0xc6/0x1e0 [34359.382432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34359.382432][ T285] [34362.443953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34362.444357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34362.444357][ T287] netdev_get_by_index+0x5e/0x80 [34362.444357][ T287] fib6_nh_init+0x3d8/0x15b0 [34362.444357][ T287] ip6_route_info_create+0xf18/0x17d0 [34362.444357][ T287] ip6_route_add+0x1c/0x140 [34362.444357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34362.444357][ T287] inet6_addr_add+0x4f8/0xa40 [34362.444357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34362.444357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34362.444357][ T287] netlink_rcv_skb+0x130/0x360 [34362.444357][ T287] netlink_unicast+0x449/0x710 [34362.444357][ T287] netlink_sendmsg+0x723/0xbe0 [34362.444357][ T287] ____sys_sendmsg+0x7b2/0xa10 [34362.444357][ T287] ___sys_sendmsg+0xee/0x170 [34362.444357][ T287] __sys_sendmsg+0xcd/0x170 [34362.444357][ T287] do_syscall_64+0xc6/0x1e0 [34362.444357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34362.444357][ T287] [34362.446592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34362.446592][ T287] netdev_get_by_index+0x5e/0x80 [34362.446592][ T287] fib6_nh_init+0x3d8/0x15b0 [34362.446592][ T287] ip6_route_info_create+0xf18/0x17d0 [34362.446592][ T287] addrconf_f6i_alloc+0x244/0x410 [34362.446592][ T287] ipv6_add_addr+0x411/0x2000 [34362.446592][ T287] inet6_addr_add+0x30e/0xa40 [34362.446592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34362.446592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34362.446592][ T287] netlink_rcv_skb+0x130/0x360 [34362.446592][ T287] netlink_unicast+0x449/0x710 [34362.446592][ T287] netlink_sendmsg+0x723/0xbe0 [34362.446592][ T287] ____sys_sendmsg+0x7b2/0xa10 [34362.446592][ T287] ___sys_sendmsg+0xee/0x170 [34362.446592][ T287] __sys_sendmsg+0xcd/0x170 [34362.446592][ T287] do_syscall_64+0xc6/0x1e0 [34362.446592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34362.446592][ T287] [34362.448806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34362.448806][ T287] netdev_get_by_index+0x5e/0x80 [34362.448806][ T287] fib6_nh_init+0x3d8/0x15b0 [34362.448806][ T287] ip6_route_info_create+0xf18/0x17d0 [34362.448806][ T287] ip6_route_add+0x1c/0x140 [34362.448806][ T287] addrconf_add_mroute+0x129/0x180 [34362.448806][ T287] addrconf_add_dev+0xe2/0x170 [34362.448806][ T287] inet6_addr_add+0x12f/0xa40 [34362.448806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34362.448806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34362.448806][ T287] netlink_rcv_skb+0x130/0x360 [34362.448806][ T287] netlink_unicast+0x449/0x710 [34362.448806][ T287] netlink_sendmsg+0x723/0xbe0 [34362.448806][ T287] ____sys_sendmsg+0x7b2/0xa10 [34362.448806][ T287] ___sys_sendmsg+0xee/0x170 [34362.448806][ T287] __sys_sendmsg+0xcd/0x170 [34362.448806][ T287] do_syscall_64+0xc6/0x1e0 [34362.448806][ T287] [34362.450976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34362.450976][ T287] ipv6_add_dev+0x3ba/0x11c0 [34362.450976][ T287] ipv6_find_idev+0x102/0x170 [34362.450976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34362.450976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34362.450976][ T287] netlink_rcv_skb+0x130/0x360 [34362.450976][ T287] netlink_unicast+0x449/0x710 [34362.450976][ T287] netlink_sendmsg+0x723/0xbe0 [34362.450976][ T287] ____sys_sendmsg+0x7b2/0xa10 [34362.450976][ T287] ___sys_sendmsg+0xee/0x170 [34362.450976][ T287] __sys_sendmsg+0xcd/0x170 [34362.450976][ T287] do_syscall_64+0xc6/0x1e0 [34362.450976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34362.450976][ T287] [34362.452693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34362.452693][ T287] neigh_parms_alloc+0x1e5/0x510 [34362.452693][ T287] ipv6_add_dev+0x2fe/0x11c0 [34362.452693][ T287] ipv6_find_idev+0x102/0x170 [34362.452693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34362.452693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34362.452693][ T287] netlink_rcv_skb+0x130/0x360 [34362.452693][ T287] netlink_unicast+0x449/0x710 [34362.452693][ T287] netlink_sendmsg+0x723/0xbe0 [34362.452693][ T287] ____sys_sendmsg+0x7b2/0xa10 [34362.452693][ T287] ___sys_sendmsg+0xee/0x170 [34362.452693][ T287] __sys_sendmsg+0xcd/0x170 [34362.452693][ T287] do_syscall_64+0xc6/0x1e0 [34362.452693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34362.452693][ T287] [34363.467854][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34363.468240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34363.468240][ T462] dst_init+0x84/0x4a0 [34363.468240][ T462] dst_alloc+0x97/0x150 [34363.468240][ T462] ip6_dst_alloc+0x23/0x90 [34363.468240][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34363.468240][ T462] ip6_pol_route+0x56f/0x840 [34363.468240][ T462] fib6_rule_lookup+0x196/0x240 [34363.468240][ T462] ip6_route_input+0x542/0x980 [34363.468240][ T462] ipv6_rcv+0x8f/0x400 [34363.468240][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34363.468240][ T462] process_backlog+0x101/0x620 [34363.468240][ T462] __napi_poll.constprop.0+0xa2/0x460 [34363.468240][ T462] net_rx_action+0x495/0xbe0 [34363.468240][ T462] __do_softirq+0x1b5/0x7f6 [34363.468240][ T462] [34363.470018][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34363.470018][ T462] netdev_get_by_index+0x5e/0x80 [34363.470018][ T462] fib6_nh_init+0x3d8/0x15b0 [34363.470018][ T462] ip6_route_info_create+0xf18/0x17d0 [34363.470018][ T462] ip6_route_add+0x1c/0x140 [34363.470018][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34363.470018][ T462] inet6_addr_add+0x4f8/0xa40 [34363.470018][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34363.470018][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34363.470018][ T462] netlink_rcv_skb+0x130/0x360 [34363.470018][ T462] netlink_unicast+0x449/0x710 [34363.470018][ T462] netlink_sendmsg+0x723/0xbe0 [34363.470018][ T462] ____sys_sendmsg+0x7b2/0xa10 [34363.470018][ T462] ___sys_sendmsg+0xee/0x170 [34363.470018][ T462] __sys_sendmsg+0xcd/0x170 [34363.470018][ T462] do_syscall_64+0xc6/0x1e0 [34363.470018][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34363.470018][ T462] [34363.472225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34363.472225][ T462] netdev_get_by_index+0x5e/0x80 [34363.472225][ T462] fib6_nh_init+0x3d8/0x15b0 [34363.472225][ T462] ip6_route_info_create+0xf18/0x17d0 [34363.472225][ T462] addrconf_f6i_alloc+0x244/0x410 [34363.472225][ T462] ipv6_add_addr+0x411/0x2000 [34363.472225][ T462] inet6_addr_add+0x30e/0xa40 [34363.472225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34363.472225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34363.472225][ T462] netlink_rcv_skb+0x130/0x360 [34363.472225][ T462] netlink_unicast+0x449/0x710 [34363.472225][ T462] netlink_sendmsg+0x723/0xbe0 [34363.472225][ T462] ____sys_sendmsg+0x7b2/0xa10 [34363.472225][ T462] ___sys_sendmsg+0xee/0x170 [34363.472225][ T462] __sys_sendmsg+0xcd/0x170 [34363.472225][ T462] do_syscall_64+0xc6/0x1e0 [34363.472225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34363.472225][ T462] [34363.474415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34363.474415][ T462] netdev_get_by_index+0x5e/0x80 [34363.474415][ T462] fib6_nh_init+0x3d8/0x15b0 [34363.474415][ T462] ip6_route_info_create+0xf18/0x17d0 [34363.474415][ T462] ip6_route_add+0x1c/0x140 [34363.474415][ T462] addrconf_add_mroute+0x129/0x180 [34363.474415][ T462] addrconf_add_dev+0xe2/0x170 [34363.474415][ T462] inet6_addr_add+0x12f/0xa40 [34363.474415][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34363.474415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34363.474415][ T462] netlink_rcv_skb+0x130/0x360 [34363.474415][ T462] netlink_unicast+0x449/0x710 [34363.474415][ T462] netlink_sendmsg+0x723/0xbe0 [34363.474415][ T462] ____sys_sendmsg+0x7b2/0xa10 [34363.474415][ T462] ___sys_sendmsg+0xee/0x170 [34363.474415][ T462] __sys_sendmsg+0xcd/0x170 [34363.474415][ T462] do_syscall_64+0xc6/0x1e0 [34363.474415][ T462] [34363.476562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34363.476562][ T462] ipv6_add_dev+0x3ba/0x11c0 [34363.476562][ T462] ipv6_find_idev+0x102/0x170 [34363.476562][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34363.476562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34363.476562][ T462] netlink_rcv_skb+0x130/0x360 [34363.476562][ T462] netlink_unicast+0x449/0x710 [34363.476562][ T462] netlink_sendmsg+0x723/0xbe0 [34363.476562][ T462] ____sys_sendmsg+0x7b2/0xa10 [34363.476562][ T462] ___sys_sendmsg+0xee/0x170 [34363.476562][ T462] __sys_sendmsg+0xcd/0x170 [34363.476562][ T462] do_syscall_64+0xc6/0x1e0 [34363.476562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34363.476562][ T462] [34363.478243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34363.478243][ T462] neigh_parms_alloc+0x1e5/0x510 [34363.478243][ T462] ipv6_add_dev+0x2fe/0x11c0 [34363.478243][ T462] ipv6_find_idev+0x102/0x170 [34363.478243][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34363.478243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34363.478243][ T462] netlink_rcv_skb+0x130/0x360 [34363.478243][ T462] netlink_unicast+0x449/0x710 [34363.478243][ T462] netlink_sendmsg+0x723/0xbe0 [34363.478243][ T462] ____sys_sendmsg+0x7b2/0xa10 [34363.478243][ T462] ___sys_sendmsg+0xee/0x170 [34363.478243][ T462] __sys_sendmsg+0xcd/0x170 [34363.478243][ T462] do_syscall_64+0xc6/0x1e0 [34363.478243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34363.478243][ T462] [34369.619940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34369.620332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34369.620332][ T285] dst_init+0x84/0x4a0 [34369.620332][ T285] dst_alloc+0x97/0x150 [34369.620332][ T285] ip6_dst_alloc+0x23/0x90 [34369.620332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34369.620332][ T285] ip6_pol_route+0x56f/0x840 [34369.620332][ T285] fib6_rule_lookup+0x196/0x240 [34369.620332][ T285] ip6_route_input+0x542/0x980 [34369.620332][ T285] ipv6_rcv+0x8f/0x400 [34369.620332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34369.620332][ T285] process_backlog+0x101/0x620 [34369.620332][ T285] __napi_poll.constprop.0+0xa2/0x460 [34369.620332][ T285] net_rx_action+0x495/0xbe0 [34369.620332][ T285] __do_softirq+0x1b5/0x7f6 [34369.620332][ T285] [34369.622144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34369.622144][ T285] netdev_get_by_index+0x5e/0x80 [34369.622144][ T285] fib6_nh_init+0x3d8/0x15b0 [34369.622144][ T285] ip6_route_info_create+0xf18/0x17d0 [34369.622144][ T285] ip6_route_add+0x1c/0x140 [34369.622144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34369.622144][ T285] inet6_addr_add+0x4f8/0xa40 [34369.622144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34369.622144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34369.622144][ T285] netlink_rcv_skb+0x130/0x360 [34369.622144][ T285] netlink_unicast+0x449/0x710 [34369.622144][ T285] netlink_sendmsg+0x723/0xbe0 [34369.622144][ T285] ____sys_sendmsg+0x7b2/0xa10 [34369.622144][ T285] ___sys_sendmsg+0xee/0x170 [34369.622144][ T285] __sys_sendmsg+0xcd/0x170 [34369.622144][ T285] do_syscall_64+0xc6/0x1e0 [34369.622144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34369.622144][ T285] [34369.624406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34369.624406][ T285] netdev_get_by_index+0x5e/0x80 [34369.624406][ T285] fib6_nh_init+0x3d8/0x15b0 [34369.624406][ T285] ip6_route_info_create+0xf18/0x17d0 [34369.624406][ T285] addrconf_f6i_alloc+0x244/0x410 [34369.624406][ T285] ipv6_add_addr+0x411/0x2000 [34369.624406][ T285] inet6_addr_add+0x30e/0xa40 [34369.624406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34369.624406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34369.624406][ T285] netlink_rcv_skb+0x130/0x360 [34369.624406][ T285] netlink_unicast+0x449/0x710 [34369.624406][ T285] netlink_sendmsg+0x723/0xbe0 [34369.624406][ T285] ____sys_sendmsg+0x7b2/0xa10 [34369.624406][ T285] ___sys_sendmsg+0xee/0x170 [34369.624406][ T285] __sys_sendmsg+0xcd/0x170 [34369.624406][ T285] do_syscall_64+0xc6/0x1e0 [34369.624406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34369.624406][ T285] [34369.626635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34369.626635][ T285] netdev_get_by_index+0x5e/0x80 [34369.626635][ T285] fib6_nh_init+0x3d8/0x15b0 [34369.626635][ T285] ip6_route_info_create+0xf18/0x17d0 [34369.626635][ T285] ip6_route_add+0x1c/0x140 [34369.626635][ T285] addrconf_add_mroute+0x129/0x180 [34369.626635][ T285] addrconf_add_dev+0xe2/0x170 [34369.626635][ T285] inet6_addr_add+0x12f/0xa40 [34369.626635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34369.626635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34369.626635][ T285] netlink_rcv_skb+0x130/0x360 [34369.626635][ T285] netlink_unicast+0x449/0x710 [34369.626635][ T285] netlink_sendmsg+0x723/0xbe0 [34369.626635][ T285] ____sys_sendmsg+0x7b2/0xa10 [34369.626635][ T285] ___sys_sendmsg+0xee/0x170 [34369.626635][ T285] __sys_sendmsg+0xcd/0x170 [34369.626635][ T285] do_syscall_64+0xc6/0x1e0 [34369.626635][ T285] [34369.628817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34369.628817][ T285] ipv6_add_dev+0x3ba/0x11c0 [34369.628817][ T285] ipv6_find_idev+0x102/0x170 [34369.628817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34369.628817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34369.628817][ T285] netlink_rcv_skb+0x130/0x360 [34369.628817][ T285] netlink_unicast+0x449/0x710 [34369.628817][ T285] netlink_sendmsg+0x723/0xbe0 [34369.628817][ T285] ____sys_sendmsg+0x7b2/0xa10 [34369.628817][ T285] ___sys_sendmsg+0xee/0x170 [34369.628817][ T285] __sys_sendmsg+0xcd/0x170 [34369.628817][ T285] do_syscall_64+0xc6/0x1e0 [34369.628817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34369.628817][ T285] [34369.630535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34369.630535][ T285] neigh_parms_alloc+0x1e5/0x510 [34369.630535][ T285] ipv6_add_dev+0x2fe/0x11c0 [34369.630535][ T285] ipv6_find_idev+0x102/0x170 [34369.630535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34369.630535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34369.630535][ T285] netlink_rcv_skb+0x130/0x360 [34369.630535][ T285] netlink_unicast+0x449/0x710 [34369.630535][ T285] netlink_sendmsg+0x723/0xbe0 [34369.630535][ T285] ____sys_sendmsg+0x7b2/0xa10 [34369.630535][ T285] ___sys_sendmsg+0xee/0x170 [34369.630535][ T285] __sys_sendmsg+0xcd/0x170 [34369.630535][ T285] do_syscall_64+0xc6/0x1e0 [34369.630535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34369.630535][ T285] [34372.691879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34372.692286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34372.692286][ T287] netdev_get_by_index+0x5e/0x80 [34372.692286][ T287] fib6_nh_init+0x3d8/0x15b0 [34372.692286][ T287] ip6_route_info_create+0xf18/0x17d0 [34372.692286][ T287] ip6_route_add+0x1c/0x140 [34372.692286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34372.692286][ T287] inet6_addr_add+0x4f8/0xa40 [34372.692286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34372.692286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34372.692286][ T287] netlink_rcv_skb+0x130/0x360 [34372.692286][ T287] netlink_unicast+0x449/0x710 [34372.692286][ T287] netlink_sendmsg+0x723/0xbe0 [34372.692286][ T287] ____sys_sendmsg+0x7b2/0xa10 [34372.692286][ T287] ___sys_sendmsg+0xee/0x170 [34372.692286][ T287] __sys_sendmsg+0xcd/0x170 [34372.692286][ T287] do_syscall_64+0xc6/0x1e0 [34372.692286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34372.692286][ T287] [34372.694640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34372.694640][ T287] netdev_get_by_index+0x5e/0x80 [34372.694640][ T287] fib6_nh_init+0x3d8/0x15b0 [34372.694640][ T287] ip6_route_info_create+0xf18/0x17d0 [34372.694640][ T287] addrconf_f6i_alloc+0x244/0x410 [34372.694640][ T287] ipv6_add_addr+0x411/0x2000 [34372.694640][ T287] inet6_addr_add+0x30e/0xa40 [34372.694640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34372.694640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34372.694640][ T287] netlink_rcv_skb+0x130/0x360 [34372.694640][ T287] netlink_unicast+0x449/0x710 [34372.694640][ T287] netlink_sendmsg+0x723/0xbe0 [34372.694640][ T287] ____sys_sendmsg+0x7b2/0xa10 [34372.694640][ T287] ___sys_sendmsg+0xee/0x170 [34372.694640][ T287] __sys_sendmsg+0xcd/0x170 [34372.694640][ T287] do_syscall_64+0xc6/0x1e0 [34372.694640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34372.694640][ T287] [34372.696827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34372.696827][ T287] netdev_get_by_index+0x5e/0x80 [34372.696827][ T287] fib6_nh_init+0x3d8/0x15b0 [34372.696827][ T287] ip6_route_info_create+0xf18/0x17d0 [34372.696827][ T287] ip6_route_add+0x1c/0x140 [34372.696827][ T287] addrconf_add_mroute+0x129/0x180 [34372.696827][ T287] addrconf_add_dev+0xe2/0x170 [34372.696827][ T287] inet6_addr_add+0x12f/0xa40 [34372.696827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34372.696827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34372.696827][ T287] netlink_rcv_skb+0x130/0x360 [34372.696827][ T287] netlink_unicast+0x449/0x710 [34372.696827][ T287] netlink_sendmsg+0x723/0xbe0 [34372.696827][ T287] ____sys_sendmsg+0x7b2/0xa10 [34372.696827][ T287] ___sys_sendmsg+0xee/0x170 [34372.696827][ T287] __sys_sendmsg+0xcd/0x170 [34372.696827][ T287] do_syscall_64+0xc6/0x1e0 [34372.696827][ T287] [34372.699061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34372.699061][ T287] ipv6_add_dev+0x3ba/0x11c0 [34372.699061][ T287] ipv6_find_idev+0x102/0x170 [34372.699061][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34372.699061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34372.699061][ T287] netlink_rcv_skb+0x130/0x360 [34372.699061][ T287] netlink_unicast+0x449/0x710 [34372.699061][ T287] netlink_sendmsg+0x723/0xbe0 [34372.699061][ T287] ____sys_sendmsg+0x7b2/0xa10 [34372.699061][ T287] ___sys_sendmsg+0xee/0x170 [34372.699061][ T287] __sys_sendmsg+0xcd/0x170 [34372.699061][ T287] do_syscall_64+0xc6/0x1e0 [34372.699061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34372.699061][ T287] [34372.700892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34372.700892][ T287] neigh_parms_alloc+0x1e5/0x510 [34372.700892][ T287] ipv6_add_dev+0x2fe/0x11c0 [34372.700892][ T287] ipv6_find_idev+0x102/0x170 [34372.700892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34372.700892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34372.700892][ T287] netlink_rcv_skb+0x130/0x360 [34372.700892][ T287] netlink_unicast+0x449/0x710 [34372.700892][ T287] netlink_sendmsg+0x723/0xbe0 [34372.700892][ T287] ____sys_sendmsg+0x7b2/0xa10 [34372.700892][ T287] ___sys_sendmsg+0xee/0x170 [34372.700892][ T287] __sys_sendmsg+0xcd/0x170 [34372.700892][ T287] do_syscall_64+0xc6/0x1e0 [34372.700892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34372.700892][ T287] [34373.715973][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34373.716448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34373.716448][ T462] dst_init+0x84/0x4a0 [34373.716448][ T462] dst_alloc+0x97/0x150 [34373.716448][ T462] ip6_dst_alloc+0x23/0x90 [34373.716448][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34373.716448][ T462] ip6_pol_route+0x56f/0x840 [34373.716448][ T462] fib6_rule_lookup+0x196/0x240 [34373.716448][ T462] ip6_route_input+0x542/0x980 [34373.716448][ T462] ipv6_rcv+0x8f/0x400 [34373.716448][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34373.716448][ T462] process_backlog+0x101/0x620 [34373.716448][ T462] __napi_poll.constprop.0+0xa2/0x460 [34373.716448][ T462] net_rx_action+0x495/0xbe0 [34373.716448][ T462] __do_softirq+0x1b5/0x7f6 [34373.716448][ T462] [34373.718414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34373.718414][ T462] netdev_get_by_index+0x5e/0x80 [34373.718414][ T462] fib6_nh_init+0x3d8/0x15b0 [34373.718414][ T462] ip6_route_info_create+0xf18/0x17d0 [34373.718414][ T462] ip6_route_add+0x1c/0x140 [34373.718414][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34373.718414][ T462] inet6_addr_add+0x4f8/0xa40 [34373.718414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34373.718414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34373.718414][ T462] netlink_rcv_skb+0x130/0x360 [34373.718414][ T462] netlink_unicast+0x449/0x710 [34373.718414][ T462] netlink_sendmsg+0x723/0xbe0 [34373.718414][ T462] ____sys_sendmsg+0x7b2/0xa10 [34373.718414][ T462] ___sys_sendmsg+0xee/0x170 [34373.718414][ T462] __sys_sendmsg+0xcd/0x170 [34373.718414][ T462] do_syscall_64+0xc6/0x1e0 [34373.718414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34373.718414][ T462] [34373.720821][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34373.720821][ T462] netdev_get_by_index+0x5e/0x80 [34373.720821][ T462] fib6_nh_init+0x3d8/0x15b0 [34373.720821][ T462] ip6_route_info_create+0xf18/0x17d0 [34373.720821][ T462] addrconf_f6i_alloc+0x244/0x410 [34373.720821][ T462] ipv6_add_addr+0x411/0x2000 [34373.720821][ T462] inet6_addr_add+0x30e/0xa40 [34373.720821][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34373.720821][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34373.720821][ T462] netlink_rcv_skb+0x130/0x360 [34373.720821][ T462] netlink_unicast+0x449/0x710 [34373.720821][ T462] netlink_sendmsg+0x723/0xbe0 [34373.720821][ T462] ____sys_sendmsg+0x7b2/0xa10 [34373.720821][ T462] ___sys_sendmsg+0xee/0x170 [34373.720821][ T462] __sys_sendmsg+0xcd/0x170 [34373.720821][ T462] do_syscall_64+0xc6/0x1e0 [34373.720821][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34373.720821][ T462] [34373.723239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34373.723239][ T462] netdev_get_by_index+0x5e/0x80 [34373.723239][ T462] fib6_nh_init+0x3d8/0x15b0 [34373.723239][ T462] ip6_route_info_create+0xf18/0x17d0 [34373.723239][ T462] ip6_route_add+0x1c/0x140 [34373.723239][ T462] addrconf_add_mroute+0x129/0x180 [34373.723239][ T462] addrconf_add_dev+0xe2/0x170 [34373.723239][ T462] inet6_addr_add+0x12f/0xa40 [34373.723239][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34373.723239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34373.723239][ T462] netlink_rcv_skb+0x130/0x360 [34373.723239][ T462] netlink_unicast+0x449/0x710 [34373.723239][ T462] netlink_sendmsg+0x723/0xbe0 [34373.723239][ T462] ____sys_sendmsg+0x7b2/0xa10 [34373.723239][ T462] ___sys_sendmsg+0xee/0x170 [34373.723239][ T462] __sys_sendmsg+0xcd/0x170 [34373.723239][ T462] do_syscall_64+0xc6/0x1e0 [34373.723239][ T462] [34373.725551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34373.725551][ T462] ipv6_add_dev+0x3ba/0x11c0 [34373.725551][ T462] ipv6_find_idev+0x102/0x170 [34373.725551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34373.725551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34373.725551][ T462] netlink_rcv_skb+0x130/0x360 [34373.725551][ T462] netlink_unicast+0x449/0x710 [34373.725551][ T462] netlink_sendmsg+0x723/0xbe0 [34373.725551][ T462] ____sys_sendmsg+0x7b2/0xa10 [34373.725551][ T462] ___sys_sendmsg+0xee/0x170 [34373.725551][ T462] __sys_sendmsg+0xcd/0x170 [34373.725551][ T462] do_syscall_64+0xc6/0x1e0 [34373.725551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34373.725551][ T462] [34373.727381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34373.727381][ T462] neigh_parms_alloc+0x1e5/0x510 [34373.727381][ T462] ipv6_add_dev+0x2fe/0x11c0 [34373.727381][ T462] ipv6_find_idev+0x102/0x170 [34373.727381][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34373.727381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34373.727381][ T462] netlink_rcv_skb+0x130/0x360 [34373.727381][ T462] netlink_unicast+0x449/0x710 [34373.727381][ T462] netlink_sendmsg+0x723/0xbe0 [34373.727381][ T462] ____sys_sendmsg+0x7b2/0xa10 [34373.727381][ T462] ___sys_sendmsg+0xee/0x170 [34373.727381][ T462] __sys_sendmsg+0xcd/0x170 [34373.727381][ T462] do_syscall_64+0xc6/0x1e0 [34373.727381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34373.727381][ T462] [34379.875885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34379.876362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34379.876362][ T285] dst_init+0x84/0x4a0 [34379.876362][ T285] dst_alloc+0x97/0x150 [34379.876362][ T285] ip6_dst_alloc+0x23/0x90 [34379.876362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34379.876362][ T285] ip6_pol_route+0x56f/0x840 [34379.876362][ T285] fib6_rule_lookup+0x196/0x240 [34379.876362][ T285] ip6_route_input+0x542/0x980 [34379.876362][ T285] ipv6_rcv+0x8f/0x400 [34379.876362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34379.876362][ T285] process_backlog+0x101/0x620 [34379.876362][ T285] __napi_poll.constprop.0+0xa2/0x460 [34379.876362][ T285] net_rx_action+0x495/0xbe0 [34379.876362][ T285] __do_softirq+0x1b5/0x7f6 [34379.876362][ T285] [34379.878136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34379.878136][ T285] netdev_get_by_index+0x5e/0x80 [34379.878136][ T285] fib6_nh_init+0x3d8/0x15b0 [34379.878136][ T285] ip6_route_info_create+0xf18/0x17d0 [34379.878136][ T285] ip6_route_add+0x1c/0x140 [34379.878136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34379.878136][ T285] inet6_addr_add+0x4f8/0xa40 [34379.878136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34379.878136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34379.878136][ T285] netlink_rcv_skb+0x130/0x360 [34379.878136][ T285] netlink_unicast+0x449/0x710 [34379.878136][ T285] netlink_sendmsg+0x723/0xbe0 [34379.878136][ T285] ____sys_sendmsg+0x7b2/0xa10 [34379.878136][ T285] ___sys_sendmsg+0xee/0x170 [34379.878136][ T285] __sys_sendmsg+0xcd/0x170 [34379.878136][ T285] do_syscall_64+0xc6/0x1e0 [34379.878136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34379.878136][ T285] [34379.880422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34379.880422][ T285] netdev_get_by_index+0x5e/0x80 [34379.880422][ T285] fib6_nh_init+0x3d8/0x15b0 [34379.880422][ T285] ip6_route_info_create+0xf18/0x17d0 [34379.880422][ T285] addrconf_f6i_alloc+0x244/0x410 [34379.880422][ T285] ipv6_add_addr+0x411/0x2000 [34379.880422][ T285] inet6_addr_add+0x30e/0xa40 [34379.880422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34379.880422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34379.880422][ T285] netlink_rcv_skb+0x130/0x360 [34379.880422][ T285] netlink_unicast+0x449/0x710 [34379.880422][ T285] netlink_sendmsg+0x723/0xbe0 [34379.880422][ T285] ____sys_sendmsg+0x7b2/0xa10 [34379.880422][ T285] ___sys_sendmsg+0xee/0x170 [34379.880422][ T285] __sys_sendmsg+0xcd/0x170 [34379.880422][ T285] do_syscall_64+0xc6/0x1e0 [34379.880422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34379.880422][ T285] [34379.882649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34379.882649][ T285] netdev_get_by_index+0x5e/0x80 [34379.882649][ T285] fib6_nh_init+0x3d8/0x15b0 [34379.882649][ T285] ip6_route_info_create+0xf18/0x17d0 [34379.882649][ T285] ip6_route_add+0x1c/0x140 [34379.882649][ T285] addrconf_add_mroute+0x129/0x180 [34379.882649][ T285] addrconf_add_dev+0xe2/0x170 [34379.882649][ T285] inet6_addr_add+0x12f/0xa40 [34379.882649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34379.882649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34379.882649][ T285] netlink_rcv_skb+0x130/0x360 [34379.882649][ T285] netlink_unicast+0x449/0x710 [34379.882649][ T285] netlink_sendmsg+0x723/0xbe0 [34379.882649][ T285] ____sys_sendmsg+0x7b2/0xa10 [34379.882649][ T285] ___sys_sendmsg+0xee/0x170 [34379.882649][ T285] __sys_sendmsg+0xcd/0x170 [34379.882649][ T285] do_syscall_64+0xc6/0x1e0 [34379.882649][ T285] [34379.884798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34379.884798][ T285] ipv6_add_dev+0x3ba/0x11c0 [34379.884798][ T285] ipv6_find_idev+0x102/0x170 [34379.884798][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34379.884798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34379.884798][ T285] netlink_rcv_skb+0x130/0x360 [34379.884798][ T285] netlink_unicast+0x449/0x710 [34379.884798][ T285] netlink_sendmsg+0x723/0xbe0 [34379.884798][ T285] ____sys_sendmsg+0x7b2/0xa10 [34379.884798][ T285] ___sys_sendmsg+0xee/0x170 [34379.884798][ T285] __sys_sendmsg+0xcd/0x170 [34379.884798][ T285] do_syscall_64+0xc6/0x1e0 [34379.884798][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34379.884798][ T285] [34379.886471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34379.886471][ T285] neigh_parms_alloc+0x1e5/0x510 [34379.886471][ T285] ipv6_add_dev+0x2fe/0x11c0 [34379.886471][ T285] ipv6_find_idev+0x102/0x170 [34379.886471][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34379.886471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34379.886471][ T285] netlink_rcv_skb+0x130/0x360 [34379.886471][ T285] netlink_unicast+0x449/0x710 [34379.886471][ T285] netlink_sendmsg+0x723/0xbe0 [34379.886471][ T285] ____sys_sendmsg+0x7b2/0xa10 [34379.886471][ T285] ___sys_sendmsg+0xee/0x170 [34379.886471][ T285] __sys_sendmsg+0xcd/0x170 [34379.886471][ T285] do_syscall_64+0xc6/0x1e0 [34379.886471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34379.886471][ T285] [34382.939915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34382.940376][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34382.940376][ T287] netdev_get_by_index+0x5e/0x80 [34382.940376][ T287] fib6_nh_init+0x3d8/0x15b0 [34382.940376][ T287] ip6_route_info_create+0xf18/0x17d0 [34382.940376][ T287] ip6_route_add+0x1c/0x140 [34382.940376][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34382.940376][ T287] inet6_addr_add+0x4f8/0xa40 [34382.940376][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34382.940376][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34382.940376][ T287] netlink_rcv_skb+0x130/0x360 [34382.940376][ T287] netlink_unicast+0x449/0x710 [34382.940376][ T287] netlink_sendmsg+0x723/0xbe0 [34382.940376][ T287] ____sys_sendmsg+0x7b2/0xa10 [34382.940376][ T287] ___sys_sendmsg+0xee/0x170 [34382.940376][ T287] __sys_sendmsg+0xcd/0x170 [34382.940376][ T287] do_syscall_64+0xc6/0x1e0 [34382.940376][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34382.940376][ T287] [34382.942587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34382.942587][ T287] netdev_get_by_index+0x5e/0x80 [34382.942587][ T287] fib6_nh_init+0x3d8/0x15b0 [34382.942587][ T287] ip6_route_info_create+0xf18/0x17d0 [34382.942587][ T287] addrconf_f6i_alloc+0x244/0x410 [34382.942587][ T287] ipv6_add_addr+0x411/0x2000 [34382.942587][ T287] inet6_addr_add+0x30e/0xa40 [34382.942587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34382.942587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34382.942587][ T287] netlink_rcv_skb+0x130/0x360 [34382.942587][ T287] netlink_unicast+0x449/0x710 [34382.942587][ T287] netlink_sendmsg+0x723/0xbe0 [34382.942587][ T287] ____sys_sendmsg+0x7b2/0xa10 [34382.942587][ T287] ___sys_sendmsg+0xee/0x170 [34382.942587][ T287] __sys_sendmsg+0xcd/0x170 [34382.942587][ T287] do_syscall_64+0xc6/0x1e0 [34382.942587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34382.942587][ T287] [34382.944756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34382.944756][ T287] netdev_get_by_index+0x5e/0x80 [34382.944756][ T287] fib6_nh_init+0x3d8/0x15b0 [34382.944756][ T287] ip6_route_info_create+0xf18/0x17d0 [34382.944756][ T287] ip6_route_add+0x1c/0x140 [34382.944756][ T287] addrconf_add_mroute+0x129/0x180 [34382.944756][ T287] addrconf_add_dev+0xe2/0x170 [34382.944756][ T287] inet6_addr_add+0x12f/0xa40 [34382.944756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34382.944756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34382.944756][ T287] netlink_rcv_skb+0x130/0x360 [34382.944756][ T287] netlink_unicast+0x449/0x710 [34382.944756][ T287] netlink_sendmsg+0x723/0xbe0 [34382.944756][ T287] ____sys_sendmsg+0x7b2/0xa10 [34382.944756][ T287] ___sys_sendmsg+0xee/0x170 [34382.944756][ T287] __sys_sendmsg+0xcd/0x170 [34382.944756][ T287] do_syscall_64+0xc6/0x1e0 [34382.944756][ T287] [34382.946898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34382.946898][ T287] ipv6_add_dev+0x3ba/0x11c0 [34382.946898][ T287] ipv6_find_idev+0x102/0x170 [34382.946898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34382.946898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34382.946898][ T287] netlink_rcv_skb+0x130/0x360 [34382.946898][ T287] netlink_unicast+0x449/0x710 [34382.946898][ T287] netlink_sendmsg+0x723/0xbe0 [34382.946898][ T287] ____sys_sendmsg+0x7b2/0xa10 [34382.946898][ T287] ___sys_sendmsg+0xee/0x170 [34382.946898][ T287] __sys_sendmsg+0xcd/0x170 [34382.946898][ T287] do_syscall_64+0xc6/0x1e0 [34382.946898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34382.946898][ T287] [34382.948571][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34382.948571][ T287] neigh_parms_alloc+0x1e5/0x510 [34382.948571][ T287] ipv6_add_dev+0x2fe/0x11c0 [34382.948571][ T287] ipv6_find_idev+0x102/0x170 [34382.948571][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34382.948571][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34382.948571][ T287] netlink_rcv_skb+0x130/0x360 [34382.948571][ T287] netlink_unicast+0x449/0x710 [34382.948571][ T287] netlink_sendmsg+0x723/0xbe0 [34382.948571][ T287] ____sys_sendmsg+0x7b2/0xa10 [34382.948571][ T287] ___sys_sendmsg+0xee/0x170 [34382.948571][ T287] __sys_sendmsg+0xcd/0x170 [34382.948571][ T287] do_syscall_64+0xc6/0x1e0 [34382.948571][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34382.948571][ T287] [34383.971865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34383.972268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34383.972268][ T462] dst_init+0x84/0x4a0 [34383.972268][ T462] dst_alloc+0x97/0x150 [34383.972268][ T462] ip6_dst_alloc+0x23/0x90 [34383.972268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34383.972268][ T462] ip6_pol_route+0x56f/0x840 [34383.972268][ T462] fib6_rule_lookup+0x196/0x240 [34383.972268][ T462] ip6_route_input+0x542/0x980 [34383.972268][ T462] ipv6_rcv+0x8f/0x400 [34383.972268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34383.972268][ T462] process_backlog+0x101/0x620 [34383.972268][ T462] __napi_poll.constprop.0+0xa2/0x460 [34383.972268][ T462] net_rx_action+0x495/0xbe0 [34383.972268][ T462] __do_softirq+0x1b5/0x7f6 [34383.972268][ T462] [34383.974265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34383.974265][ T462] netdev_get_by_index+0x5e/0x80 [34383.974265][ T462] fib6_nh_init+0x3d8/0x15b0 [34383.974265][ T462] ip6_route_info_create+0xf18/0x17d0 [34383.974265][ T462] ip6_route_add+0x1c/0x140 [34383.974265][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34383.974265][ T462] inet6_addr_add+0x4f8/0xa40 [34383.974265][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34383.974265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34383.974265][ T462] netlink_rcv_skb+0x130/0x360 [34383.974265][ T462] netlink_unicast+0x449/0x710 [34383.974265][ T462] netlink_sendmsg+0x723/0xbe0 [34383.974265][ T462] ____sys_sendmsg+0x7b2/0xa10 [34383.974265][ T462] ___sys_sendmsg+0xee/0x170 [34383.974265][ T462] __sys_sendmsg+0xcd/0x170 [34383.974265][ T462] do_syscall_64+0xc6/0x1e0 [34383.974265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34383.974265][ T462] [34383.976642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34383.976642][ T462] netdev_get_by_index+0x5e/0x80 [34383.976642][ T462] fib6_nh_init+0x3d8/0x15b0 [34383.976642][ T462] ip6_route_info_create+0xf18/0x17d0 [34383.976642][ T462] addrconf_f6i_alloc+0x244/0x410 [34383.976642][ T462] ipv6_add_addr+0x411/0x2000 [34383.976642][ T462] inet6_addr_add+0x30e/0xa40 [34383.976642][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34383.976642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34383.976642][ T462] netlink_rcv_skb+0x130/0x360 [34383.976642][ T462] netlink_unicast+0x449/0x710 [34383.976642][ T462] netlink_sendmsg+0x723/0xbe0 [34383.976642][ T462] ____sys_sendmsg+0x7b2/0xa10 [34383.976642][ T462] ___sys_sendmsg+0xee/0x170 [34383.976642][ T462] __sys_sendmsg+0xcd/0x170 [34383.976642][ T462] do_syscall_64+0xc6/0x1e0 [34383.976642][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34383.976642][ T462] [34383.979022][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34383.979022][ T462] netdev_get_by_index+0x5e/0x80 [34383.979022][ T462] fib6_nh_init+0x3d8/0x15b0 [34383.979022][ T462] ip6_route_info_create+0xf18/0x17d0 [34383.979022][ T462] ip6_route_add+0x1c/0x140 [34383.979022][ T462] addrconf_add_mroute+0x129/0x180 [34383.979022][ T462] addrconf_add_dev+0xe2/0x170 [34383.979022][ T462] inet6_addr_add+0x12f/0xa40 [34383.979022][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34383.979022][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34383.979022][ T462] netlink_rcv_skb+0x130/0x360 [34383.979022][ T462] netlink_unicast+0x449/0x710 [34383.979022][ T462] netlink_sendmsg+0x723/0xbe0 [34383.979022][ T462] ____sys_sendmsg+0x7b2/0xa10 [34383.979022][ T462] ___sys_sendmsg+0xee/0x170 [34383.979022][ T462] __sys_sendmsg+0xcd/0x170 [34383.979022][ T462] do_syscall_64+0xc6/0x1e0 [34383.979022][ T462] [34383.981350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34383.981350][ T462] ipv6_add_dev+0x3ba/0x11c0 [34383.981350][ T462] ipv6_find_idev+0x102/0x170 [34383.981350][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34383.981350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34383.981350][ T462] netlink_rcv_skb+0x130/0x360 [34383.981350][ T462] netlink_unicast+0x449/0x710 [34383.981350][ T462] netlink_sendmsg+0x723/0xbe0 [34383.981350][ T462] ____sys_sendmsg+0x7b2/0xa10 [34383.981350][ T462] ___sys_sendmsg+0xee/0x170 [34383.981350][ T462] __sys_sendmsg+0xcd/0x170 [34383.981350][ T462] do_syscall_64+0xc6/0x1e0 [34383.981350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34383.981350][ T462] [34383.983193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34383.983193][ T462] neigh_parms_alloc+0x1e5/0x510 [34383.983193][ T462] ipv6_add_dev+0x2fe/0x11c0 [34383.983193][ T462] ipv6_find_idev+0x102/0x170 [34383.983193][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34383.983193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34383.983193][ T462] netlink_rcv_skb+0x130/0x360 [34383.983193][ T462] netlink_unicast+0x449/0x710 [34383.983193][ T462] netlink_sendmsg+0x723/0xbe0 [34383.983193][ T462] ____sys_sendmsg+0x7b2/0xa10 [34383.983193][ T462] ___sys_sendmsg+0xee/0x170 [34383.983193][ T462] __sys_sendmsg+0xcd/0x170 [34383.983193][ T462] do_syscall_64+0xc6/0x1e0 [34383.983193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34383.983193][ T462] [34389.916059][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34389.916725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34389.916725][ T285] dst_init+0x84/0x4a0 [34389.916725][ T285] dst_alloc+0x97/0x150 [34389.916725][ T285] ip6_dst_alloc+0x23/0x90 [34389.916725][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34389.916725][ T285] ip6_pol_route+0x56f/0x840 [34389.916725][ T285] fib6_rule_lookup+0x196/0x240 [34389.916725][ T285] ip6_route_input+0x542/0x980 [34389.916725][ T285] ipv6_rcv+0x8f/0x400 [34389.916725][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34389.916725][ T285] process_backlog+0x101/0x620 [34389.916725][ T285] __napi_poll.constprop.0+0xa2/0x460 [34389.916725][ T285] net_rx_action+0x495/0xbe0 [34389.916725][ T285] __do_softirq+0x1b5/0x7f6 [34389.916725][ T285] [34389.920041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34389.920041][ T285] netdev_get_by_index+0x5e/0x80 [34389.920041][ T285] fib6_nh_init+0x3d8/0x15b0 [34389.920041][ T285] ip6_route_info_create+0xf18/0x17d0 [34389.920041][ T285] ip6_route_add+0x1c/0x140 [34389.920041][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34389.920041][ T285] inet6_addr_add+0x4f8/0xa40 [34389.920041][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34389.920041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34389.920041][ T285] netlink_rcv_skb+0x130/0x360 [34389.920041][ T285] netlink_unicast+0x449/0x710 [34389.920041][ T285] netlink_sendmsg+0x723/0xbe0 [34389.920041][ T285] ____sys_sendmsg+0x7b2/0xa10 [34389.920041][ T285] ___sys_sendmsg+0xee/0x170 [34389.920041][ T285] __sys_sendmsg+0xcd/0x170 [34389.920041][ T285] do_syscall_64+0xc6/0x1e0 [34389.920041][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34389.920041][ T285] [34389.942818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34389.942818][ T285] netdev_get_by_index+0x5e/0x80 [34389.942818][ T285] fib6_nh_init+0x3d8/0x15b0 [34389.942818][ T285] ip6_route_info_create+0xf18/0x17d0 [34389.942818][ T285] addrconf_f6i_alloc+0x244/0x410 [34389.942818][ T285] ipv6_add_addr+0x411/0x2000 [34389.942818][ T285] inet6_addr_add+0x30e/0xa40 [34389.942818][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34389.942818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34389.942818][ T285] netlink_rcv_skb+0x130/0x360 [34389.942818][ T285] netlink_unicast+0x449/0x710 [34389.942818][ T285] netlink_sendmsg+0x723/0xbe0 [34389.942818][ T285] ____sys_sendmsg+0x7b2/0xa10 [34389.942818][ T285] ___sys_sendmsg+0xee/0x170 [34389.942818][ T285] __sys_sendmsg+0xcd/0x170 [34389.942818][ T285] do_syscall_64+0xc6/0x1e0 [34389.942818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34389.942818][ T285] [34389.946881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34389.946881][ T285] netdev_get_by_index+0x5e/0x80 [34389.946881][ T285] fib6_nh_init+0x3d8/0x15b0 [34389.946881][ T285] ip6_route_info_create+0xf18/0x17d0 [34389.946881][ T285] ip6_route_add+0x1c/0x140 [34389.946881][ T285] addrconf_add_mroute+0x129/0x180 [34389.946881][ T285] addrconf_add_dev+0xe2/0x170 [34389.946881][ T285] inet6_addr_add+0x12f/0xa40 [34389.946881][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34389.946881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34389.946881][ T285] netlink_rcv_skb+0x130/0x360 [34389.946881][ T285] netlink_unicast+0x449/0x710 [34389.946881][ T285] netlink_sendmsg+0x723/0xbe0 [34389.946881][ T285] ____sys_sendmsg+0x7b2/0xa10 [34389.946881][ T285] ___sys_sendmsg+0xee/0x170 [34389.946881][ T285] __sys_sendmsg+0xcd/0x170 [34389.946881][ T285] do_syscall_64+0xc6/0x1e0 [34389.946881][ T285] [34389.950882][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34389.950882][ T285] ipv6_add_dev+0x3ba/0x11c0 [34389.950882][ T285] ipv6_find_idev+0x102/0x170 [34389.950882][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34389.950882][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34389.950882][ T285] netlink_rcv_skb+0x130/0x360 [34389.950882][ T285] netlink_unicast+0x449/0x710 [34389.950882][ T285] netlink_sendmsg+0x723/0xbe0 [34389.950882][ T285] ____sys_sendmsg+0x7b2/0xa10 [34389.950882][ T285] ___sys_sendmsg+0xee/0x170 [34389.950882][ T285] __sys_sendmsg+0xcd/0x170 [34389.950882][ T285] do_syscall_64+0xc6/0x1e0 [34389.950882][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34389.950882][ T285] [34389.968577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34389.968577][ T285] neigh_parms_alloc+0x1e5/0x510 [34389.968577][ T285] ipv6_add_dev+0x2fe/0x11c0 [34389.968577][ T285] ipv6_find_idev+0x102/0x170 [34389.968577][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34389.968577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34389.968577][ T285] netlink_rcv_skb+0x130/0x360 [34389.968577][ T285] netlink_unicast+0x449/0x710 [34389.968577][ T285] netlink_sendmsg+0x723/0xbe0 [34389.968577][ T285] ____sys_sendmsg+0x7b2/0xa10 [34389.968577][ T285] ___sys_sendmsg+0xee/0x170 [34389.968577][ T285] __sys_sendmsg+0xcd/0x170 [34389.968577][ T285] do_syscall_64+0xc6/0x1e0 [34389.968577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34389.968577][ T285] [34393.083917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34393.084566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34393.084566][ T287] netdev_get_by_index+0x5e/0x80 [34393.084566][ T287] fib6_nh_init+0x3d8/0x15b0 [34393.084566][ T287] ip6_route_info_create+0xf18/0x17d0 [34393.084566][ T287] ip6_route_add+0x1c/0x140 [34393.084566][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34393.084566][ T287] inet6_addr_add+0x4f8/0xa40 [34393.084566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34393.084566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34393.084566][ T287] netlink_rcv_skb+0x130/0x360 [34393.084566][ T287] netlink_unicast+0x449/0x710 [34393.084566][ T287] netlink_sendmsg+0x723/0xbe0 [34393.084566][ T287] ____sys_sendmsg+0x7b2/0xa10 [34393.084566][ T287] ___sys_sendmsg+0xee/0x170 [34393.084566][ T287] __sys_sendmsg+0xcd/0x170 [34393.084566][ T287] do_syscall_64+0xc6/0x1e0 [34393.084566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34393.084566][ T287] [34393.088292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34393.088292][ T287] netdev_get_by_index+0x5e/0x80 [34393.088292][ T287] fib6_nh_init+0x3d8/0x15b0 [34393.088292][ T287] ip6_route_info_create+0xf18/0x17d0 [34393.088292][ T287] addrconf_f6i_alloc+0x244/0x410 [34393.088292][ T287] ipv6_add_addr+0x411/0x2000 [34393.088292][ T287] inet6_addr_add+0x30e/0xa40 [34393.088292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34393.088292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34393.088292][ T287] netlink_rcv_skb+0x130/0x360 [34393.088292][ T287] netlink_unicast+0x449/0x710 [34393.088292][ T287] netlink_sendmsg+0x723/0xbe0 [34393.088292][ T287] ____sys_sendmsg+0x7b2/0xa10 [34393.088292][ T287] ___sys_sendmsg+0xee/0x170 [34393.088292][ T287] __sys_sendmsg+0xcd/0x170 [34393.088292][ T287] do_syscall_64+0xc6/0x1e0 [34393.088292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34393.088292][ T287] [34393.092038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34393.092038][ T287] netdev_get_by_index+0x5e/0x80 [34393.092038][ T287] fib6_nh_init+0x3d8/0x15b0 [34393.092038][ T287] ip6_route_info_create+0xf18/0x17d0 [34393.092038][ T287] ip6_route_add+0x1c/0x140 [34393.092038][ T287] addrconf_add_mroute+0x129/0x180 [34393.092038][ T287] addrconf_add_dev+0xe2/0x170 [34393.092038][ T287] inet6_addr_add+0x12f/0xa40 [34393.092038][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34393.092038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34393.092038][ T287] netlink_rcv_skb+0x130/0x360 [34393.092038][ T287] netlink_unicast+0x449/0x710 [34393.092038][ T287] netlink_sendmsg+0x723/0xbe0 [34393.092038][ T287] ____sys_sendmsg+0x7b2/0xa10 [34393.092038][ T287] ___sys_sendmsg+0xee/0x170 [34393.092038][ T287] __sys_sendmsg+0xcd/0x170 [34393.092038][ T287] do_syscall_64+0xc6/0x1e0 [34393.092038][ T287] [34393.109379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34393.109379][ T287] ipv6_add_dev+0x3ba/0x11c0 [34393.109379][ T287] ipv6_find_idev+0x102/0x170 [34393.109379][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34393.109379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34393.109379][ T287] netlink_rcv_skb+0x130/0x360 [34393.109379][ T287] netlink_unicast+0x449/0x710 [34393.109379][ T287] netlink_sendmsg+0x723/0xbe0 [34393.109379][ T287] ____sys_sendmsg+0x7b2/0xa10 [34393.109379][ T287] ___sys_sendmsg+0xee/0x170 [34393.109379][ T287] __sys_sendmsg+0xcd/0x170 [34393.109379][ T287] do_syscall_64+0xc6/0x1e0 [34393.109379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34393.109379][ T287] [34393.113295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34393.113295][ T287] neigh_parms_alloc+0x1e5/0x510 [34393.113295][ T287] ipv6_add_dev+0x2fe/0x11c0 [34393.113295][ T287] ipv6_find_idev+0x102/0x170 [34393.113295][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34393.113295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34393.113295][ T287] netlink_rcv_skb+0x130/0x360 [34393.113295][ T287] netlink_unicast+0x449/0x710 [34393.113295][ T287] netlink_sendmsg+0x723/0xbe0 [34393.113295][ T287] ____sys_sendmsg+0x7b2/0xa10 [34393.113295][ T287] ___sys_sendmsg+0xee/0x170 [34393.113295][ T287] __sys_sendmsg+0xcd/0x170 [34393.113295][ T287] do_syscall_64+0xc6/0x1e0 [34393.113295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34393.113295][ T287] [34394.099986][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34394.100644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34394.100644][ T462] dst_init+0x84/0x4a0 [34394.100644][ T462] dst_alloc+0x97/0x150 [34394.100644][ T462] ip6_dst_alloc+0x23/0x90 [34394.100644][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34394.100644][ T462] ip6_pol_route+0x56f/0x840 [34394.100644][ T462] fib6_rule_lookup+0x196/0x240 [34394.100644][ T462] ip6_route_input+0x542/0x980 [34394.100644][ T462] ipv6_rcv+0x8f/0x400 [34394.100644][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34394.100644][ T462] process_backlog+0x101/0x620 [34394.100644][ T462] __napi_poll.constprop.0+0xa2/0x460 [34394.100644][ T462] net_rx_action+0x495/0xbe0 [34394.100644][ T462] __do_softirq+0x1b5/0x7f6 [34394.100644][ T462] [34394.104257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34394.104257][ T462] netdev_get_by_index+0x5e/0x80 [34394.104257][ T462] fib6_nh_init+0x3d8/0x15b0 [34394.104257][ T462] ip6_route_info_create+0xf18/0x17d0 [34394.104257][ T462] ip6_route_add+0x1c/0x140 [34394.104257][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34394.104257][ T462] inet6_addr_add+0x4f8/0xa40 [34394.104257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34394.104257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34394.104257][ T462] netlink_rcv_skb+0x130/0x360 [34394.104257][ T462] netlink_unicast+0x449/0x710 [34394.104257][ T462] netlink_sendmsg+0x723/0xbe0 [34394.104257][ T462] ____sys_sendmsg+0x7b2/0xa10 [34394.104257][ T462] ___sys_sendmsg+0xee/0x170 [34394.104257][ T462] __sys_sendmsg+0xcd/0x170 [34394.104257][ T462] do_syscall_64+0xc6/0x1e0 [34394.104257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34394.104257][ T462] [34394.113177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34394.113177][ T462] netdev_get_by_index+0x5e/0x80 [34394.113177][ T462] fib6_nh_init+0x3d8/0x15b0 [34394.113177][ T462] ip6_route_info_create+0xf18/0x17d0 [34394.113177][ T462] addrconf_f6i_alloc+0x244/0x410 [34394.113177][ T462] ipv6_add_addr+0x411/0x2000 [34394.113177][ T462] inet6_addr_add+0x30e/0xa40 [34394.113177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34394.113177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34394.113177][ T462] netlink_rcv_skb+0x130/0x360 [34394.113177][ T462] netlink_unicast+0x449/0x710 [34394.113177][ T462] netlink_sendmsg+0x723/0xbe0 [34394.113177][ T462] ____sys_sendmsg+0x7b2/0xa10 [34394.113177][ T462] ___sys_sendmsg+0xee/0x170 [34394.113177][ T462] __sys_sendmsg+0xcd/0x170 [34394.113177][ T462] do_syscall_64+0xc6/0x1e0 [34394.113177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34394.113177][ T462] [34394.118040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34394.118040][ T462] netdev_get_by_index+0x5e/0x80 [34394.118040][ T462] fib6_nh_init+0x3d8/0x15b0 [34394.118040][ T462] ip6_route_info_create+0xf18/0x17d0 [34394.118040][ T462] ip6_route_add+0x1c/0x140 [34394.118040][ T462] addrconf_add_mroute+0x129/0x180 [34394.118040][ T462] addrconf_add_dev+0xe2/0x170 [34394.118040][ T462] inet6_addr_add+0x12f/0xa40 [34394.118040][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34394.118040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34394.118040][ T462] netlink_rcv_skb+0x130/0x360 [34394.118040][ T462] netlink_unicast+0x449/0x710 [34394.118040][ T462] netlink_sendmsg+0x723/0xbe0 [34394.118040][ T462] ____sys_sendmsg+0x7b2/0xa10 [34394.118040][ T462] ___sys_sendmsg+0xee/0x170 [34394.118040][ T462] __sys_sendmsg+0xcd/0x170 [34394.118040][ T462] do_syscall_64+0xc6/0x1e0 [34394.118040][ T462] [34394.135914][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34394.135914][ T462] ipv6_add_dev+0x3ba/0x11c0 [34394.135914][ T462] ipv6_find_idev+0x102/0x170 [34394.135914][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34394.135914][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34394.135914][ T462] netlink_rcv_skb+0x130/0x360 [34394.135914][ T462] netlink_unicast+0x449/0x710 [34394.135914][ T462] netlink_sendmsg+0x723/0xbe0 [34394.135914][ T462] ____sys_sendmsg+0x7b2/0xa10 [34394.135914][ T462] ___sys_sendmsg+0xee/0x170 [34394.135914][ T462] __sys_sendmsg+0xcd/0x170 [34394.135914][ T462] do_syscall_64+0xc6/0x1e0 [34394.135914][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34394.135914][ T462] [34394.139621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34394.139621][ T462] neigh_parms_alloc+0x1e5/0x510 [34394.139621][ T462] ipv6_add_dev+0x2fe/0x11c0 [34394.139621][ T462] ipv6_find_idev+0x102/0x170 [34394.139621][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34394.139621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34394.139621][ T462] netlink_rcv_skb+0x130/0x360 [34394.139621][ T462] netlink_unicast+0x449/0x710 [34394.139621][ T462] netlink_sendmsg+0x723/0xbe0 [34394.139621][ T462] ____sys_sendmsg+0x7b2/0xa10 [34394.139621][ T462] ___sys_sendmsg+0xee/0x170 [34394.139621][ T462] __sys_sendmsg+0xcd/0x170 [34394.139621][ T462] do_syscall_64+0xc6/0x1e0 [34394.139621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34394.139621][ T462] [34400.051903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34400.072994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34400.072994][ T285] dst_init+0x84/0x4a0 [34400.072994][ T285] dst_alloc+0x97/0x150 [34400.072994][ T285] ip6_dst_alloc+0x23/0x90 [34400.072994][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34400.072994][ T285] ip6_pol_route+0x56f/0x840 [34400.072994][ T285] fib6_rule_lookup+0x196/0x240 [34400.072994][ T285] ip6_route_input+0x542/0x980 [34400.072994][ T285] ipv6_rcv+0x8f/0x400 [34400.072994][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34400.072994][ T285] process_backlog+0x101/0x620 [34400.072994][ T285] __napi_poll.constprop.0+0xa2/0x460 [34400.072994][ T285] net_rx_action+0x495/0xbe0 [34400.072994][ T285] __do_softirq+0x1b5/0x7f6 [34400.072994][ T285] [34400.076796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34400.076796][ T285] netdev_get_by_index+0x5e/0x80 [34400.076796][ T285] fib6_nh_init+0x3d8/0x15b0 [34400.076796][ T285] ip6_route_info_create+0xf18/0x17d0 [34400.076796][ T285] ip6_route_add+0x1c/0x140 [34400.076796][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34400.076796][ T285] inet6_addr_add+0x4f8/0xa40 [34400.076796][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34400.076796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34400.076796][ T285] netlink_rcv_skb+0x130/0x360 [34400.076796][ T285] netlink_unicast+0x449/0x710 [34400.076796][ T285] netlink_sendmsg+0x723/0xbe0 [34400.076796][ T285] ____sys_sendmsg+0x7b2/0xa10 [34400.076796][ T285] ___sys_sendmsg+0xee/0x170 [34400.076796][ T285] __sys_sendmsg+0xcd/0x170 [34400.076796][ T285] do_syscall_64+0xc6/0x1e0 [34400.076796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34400.076796][ T285] [34400.084140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34400.084140][ T285] netdev_get_by_index+0x5e/0x80 [34400.084140][ T285] fib6_nh_init+0x3d8/0x15b0 [34400.084140][ T285] ip6_route_info_create+0xf18/0x17d0 [34400.084140][ T285] addrconf_f6i_alloc+0x244/0x410 [34400.084140][ T285] ipv6_add_addr+0x411/0x2000 [34400.084140][ T285] inet6_addr_add+0x30e/0xa40 [34400.084140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34400.084140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34400.084140][ T285] netlink_rcv_skb+0x130/0x360 [34400.084140][ T285] netlink_unicast+0x449/0x710 [34400.084140][ T285] netlink_sendmsg+0x723/0xbe0 [34400.084140][ T285] ____sys_sendmsg+0x7b2/0xa10 [34400.084140][ T285] ___sys_sendmsg+0xee/0x170 [34400.084140][ T285] __sys_sendmsg+0xcd/0x170 [34400.084140][ T285] do_syscall_64+0xc6/0x1e0 [34400.084140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34400.084140][ T285] [34400.089652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34400.089652][ T285] netdev_get_by_index+0x5e/0x80 [34400.089652][ T285] fib6_nh_init+0x3d8/0x15b0 [34400.089652][ T285] ip6_route_info_create+0xf18/0x17d0 [34400.089652][ T285] ip6_route_add+0x1c/0x140 [34400.089652][ T285] addrconf_add_mroute+0x129/0x180 [34400.089652][ T285] addrconf_add_dev+0xe2/0x170 [34400.089652][ T285] inet6_addr_add+0x12f/0xa40 [34400.089652][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34400.089652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34400.089652][ T285] netlink_rcv_skb+0x130/0x360 [34400.089652][ T285] netlink_unicast+0x449/0x710 [34400.089652][ T285] netlink_sendmsg+0x723/0xbe0 [34400.089652][ T285] ____sys_sendmsg+0x7b2/0xa10 [34400.089652][ T285] ___sys_sendmsg+0xee/0x170 [34400.089652][ T285] __sys_sendmsg+0xcd/0x170 [34400.089652][ T285] do_syscall_64+0xc6/0x1e0 [34400.089652][ T285] [34400.095946][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34400.095946][ T285] ipv6_add_dev+0x3ba/0x11c0 [34400.095946][ T285] ipv6_find_idev+0x102/0x170 [34400.095946][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34400.095946][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34400.095946][ T285] netlink_rcv_skb+0x130/0x360 [34400.095946][ T285] netlink_unicast+0x449/0x710 [34400.095946][ T285] netlink_sendmsg+0x723/0xbe0 [34400.095946][ T285] ____sys_sendmsg+0x7b2/0xa10 [34400.095946][ T285] ___sys_sendmsg+0xee/0x170 [34400.095946][ T285] __sys_sendmsg+0xcd/0x170 [34400.095946][ T285] do_syscall_64+0xc6/0x1e0 [34400.095946][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34400.095946][ T285] [34400.100019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34400.100019][ T285] neigh_parms_alloc+0x1e5/0x510 [34400.100019][ T285] ipv6_add_dev+0x2fe/0x11c0 [34400.100019][ T285] ipv6_find_idev+0x102/0x170 [34400.100019][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34400.100019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34400.100019][ T285] netlink_rcv_skb+0x130/0x360 [34400.100019][ T285] netlink_unicast+0x449/0x710 [34400.100019][ T285] netlink_sendmsg+0x723/0xbe0 [34400.100019][ T285] ____sys_sendmsg+0x7b2/0xa10 [34400.100019][ T285] ___sys_sendmsg+0xee/0x170 [34400.100019][ T285] __sys_sendmsg+0xcd/0x170 [34400.100019][ T285] do_syscall_64+0xc6/0x1e0 [34400.100019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34400.100019][ T285] [34403.379922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34403.394176][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34403.394176][ T287] netdev_get_by_index+0x5e/0x80 [34403.394176][ T287] fib6_nh_init+0x3d8/0x15b0 [34403.394176][ T287] ip6_route_info_create+0xf18/0x17d0 [34403.394176][ T287] ip6_route_add+0x1c/0x140 [34403.394176][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34403.394176][ T287] inet6_addr_add+0x4f8/0xa40 [34403.394176][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34403.394176][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34403.394176][ T287] netlink_rcv_skb+0x130/0x360 [34403.394176][ T287] netlink_unicast+0x449/0x710 [34403.394176][ T287] netlink_sendmsg+0x723/0xbe0 [34403.394176][ T287] ____sys_sendmsg+0x7b2/0xa10 [34403.394176][ T287] ___sys_sendmsg+0xee/0x170 [34403.394176][ T287] __sys_sendmsg+0xcd/0x170 [34403.394176][ T287] do_syscall_64+0xc6/0x1e0 [34403.394176][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34403.394176][ T287] [34403.398243][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34403.398243][ T287] netdev_get_by_index+0x5e/0x80 [34403.398243][ T287] fib6_nh_init+0x3d8/0x15b0 [34403.398243][ T287] ip6_route_info_create+0xf18/0x17d0 [34403.398243][ T287] addrconf_f6i_alloc+0x244/0x410 [34403.398243][ T287] ipv6_add_addr+0x411/0x2000 [34403.398243][ T287] inet6_addr_add+0x30e/0xa40 [34403.398243][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34403.398243][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34403.398243][ T287] netlink_rcv_skb+0x130/0x360 [34403.398243][ T287] netlink_unicast+0x449/0x710 [34403.398243][ T287] netlink_sendmsg+0x723/0xbe0 [34403.398243][ T287] ____sys_sendmsg+0x7b2/0xa10 [34403.398243][ T287] ___sys_sendmsg+0xee/0x170 [34403.398243][ T287] __sys_sendmsg+0xcd/0x170 [34403.398243][ T287] do_syscall_64+0xc6/0x1e0 [34403.398243][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34403.398243][ T287] [34403.402372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34403.402372][ T287] netdev_get_by_index+0x5e/0x80 [34403.402372][ T287] fib6_nh_init+0x3d8/0x15b0 [34403.402372][ T287] ip6_route_info_create+0xf18/0x17d0 [34403.402372][ T287] ip6_route_add+0x1c/0x140 [34403.402372][ T287] addrconf_add_mroute+0x129/0x180 [34403.402372][ T287] addrconf_add_dev+0xe2/0x170 [34403.402372][ T287] inet6_addr_add+0x12f/0xa40 [34403.402372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34403.402372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34403.402372][ T287] netlink_rcv_skb+0x130/0x360 [34403.402372][ T287] netlink_unicast+0x449/0x710 [34403.402372][ T287] netlink_sendmsg+0x723/0xbe0 [34403.402372][ T287] ____sys_sendmsg+0x7b2/0xa10 [34403.402372][ T287] ___sys_sendmsg+0xee/0x170 [34403.402372][ T287] __sys_sendmsg+0xcd/0x170 [34403.402372][ T287] do_syscall_64+0xc6/0x1e0 [34403.402372][ T287] [34403.406985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34403.406985][ T287] ipv6_add_dev+0x3ba/0x11c0 [34403.406985][ T287] ipv6_find_idev+0x102/0x170 [34403.406985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34403.406985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34403.406985][ T287] netlink_rcv_skb+0x130/0x360 [34403.406985][ T287] netlink_unicast+0x449/0x710 [34403.406985][ T287] netlink_sendmsg+0x723/0xbe0 [34403.406985][ T287] ____sys_sendmsg+0x7b2/0xa10 [34403.406985][ T287] ___sys_sendmsg+0xee/0x170 [34403.406985][ T287] __sys_sendmsg+0xcd/0x170 [34403.406985][ T287] do_syscall_64+0xc6/0x1e0 [34403.406985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34403.406985][ T287] [34403.410135][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34403.410135][ T287] neigh_parms_alloc+0x1e5/0x510 [34403.410135][ T287] ipv6_add_dev+0x2fe/0x11c0 [34403.410135][ T287] ipv6_find_idev+0x102/0x170 [34403.410135][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34403.410135][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34403.410135][ T287] netlink_rcv_skb+0x130/0x360 [34403.410135][ T287] netlink_unicast+0x449/0x710 [34403.410135][ T287] netlink_sendmsg+0x723/0xbe0 [34403.410135][ T287] ____sys_sendmsg+0x7b2/0xa10 [34403.410135][ T287] ___sys_sendmsg+0xee/0x170 [34403.410135][ T287] __sys_sendmsg+0xcd/0x170 [34403.410135][ T287] do_syscall_64+0xc6/0x1e0 [34403.410135][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34403.410135][ T287] [34404.395933][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34404.421856][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34404.421856][ T462] dst_init+0x84/0x4a0 [34404.421856][ T462] dst_alloc+0x97/0x150 [34404.421856][ T462] ip6_dst_alloc+0x23/0x90 [34404.421856][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34404.421856][ T462] ip6_pol_route+0x56f/0x840 [34404.421856][ T462] fib6_rule_lookup+0x196/0x240 [34404.421856][ T462] ip6_route_input+0x542/0x980 [34404.421856][ T462] ipv6_rcv+0x8f/0x400 [34404.421856][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34404.421856][ T462] process_backlog+0x101/0x620 [34404.421856][ T462] __napi_poll.constprop.0+0xa2/0x460 [34404.421856][ T462] net_rx_action+0x495/0xbe0 [34404.421856][ T462] __do_softirq+0x1b5/0x7f6 [34404.421856][ T462] [34404.425906][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34404.425906][ T462] netdev_get_by_index+0x5e/0x80 [34404.425906][ T462] fib6_nh_init+0x3d8/0x15b0 [34404.425906][ T462] ip6_route_info_create+0xf18/0x17d0 [34404.425906][ T462] ip6_route_add+0x1c/0x140 [34404.425906][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34404.425906][ T462] inet6_addr_add+0x4f8/0xa40 [34404.425906][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34404.425906][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34404.425906][ T462] netlink_rcv_skb+0x130/0x360 [34404.425906][ T462] netlink_unicast+0x449/0x710 [34404.425906][ T462] netlink_sendmsg+0x723/0xbe0 [34404.425906][ T462] ____sys_sendmsg+0x7b2/0xa10 [34404.425906][ T462] ___sys_sendmsg+0xee/0x170 [34404.425906][ T462] __sys_sendmsg+0xcd/0x170 [34404.425906][ T462] do_syscall_64+0xc6/0x1e0 [34404.425906][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34404.425906][ T462] [34404.432674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34404.432674][ T462] netdev_get_by_index+0x5e/0x80 [34404.432674][ T462] fib6_nh_init+0x3d8/0x15b0 [34404.432674][ T462] ip6_route_info_create+0xf18/0x17d0 [34404.432674][ T462] addrconf_f6i_alloc+0x244/0x410 [34404.432674][ T462] ipv6_add_addr+0x411/0x2000 [34404.432674][ T462] inet6_addr_add+0x30e/0xa40 [34404.432674][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34404.432674][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34404.432674][ T462] netlink_rcv_skb+0x130/0x360 [34404.432674][ T462] netlink_unicast+0x449/0x710 [34404.432674][ T462] netlink_sendmsg+0x723/0xbe0 [34404.432674][ T462] ____sys_sendmsg+0x7b2/0xa10 [34404.432674][ T462] ___sys_sendmsg+0xee/0x170 [34404.432674][ T462] __sys_sendmsg+0xcd/0x170 [34404.432674][ T462] do_syscall_64+0xc6/0x1e0 [34404.432674][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34404.432674][ T462] [34404.438954][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34404.438954][ T462] netdev_get_by_index+0x5e/0x80 [34404.438954][ T462] fib6_nh_init+0x3d8/0x15b0 [34404.438954][ T462] ip6_route_info_create+0xf18/0x17d0 [34404.438954][ T462] ip6_route_add+0x1c/0x140 [34404.438954][ T462] addrconf_add_mroute+0x129/0x180 [34404.438954][ T462] addrconf_add_dev+0xe2/0x170 [34404.438954][ T462] inet6_addr_add+0x12f/0xa40 [34404.438954][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34404.438954][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34404.438954][ T462] netlink_rcv_skb+0x130/0x360 [34404.438954][ T462] netlink_unicast+0x449/0x710 [34404.438954][ T462] netlink_sendmsg+0x723/0xbe0 [34404.438954][ T462] ____sys_sendmsg+0x7b2/0xa10 [34404.438954][ T462] ___sys_sendmsg+0xee/0x170 [34404.438954][ T462] __sys_sendmsg+0xcd/0x170 [34404.438954][ T462] do_syscall_64+0xc6/0x1e0 [34404.438954][ T462] [34404.445042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34404.445042][ T462] ipv6_add_dev+0x3ba/0x11c0 [34404.445042][ T462] ipv6_find_idev+0x102/0x170 [34404.445042][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34404.445042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34404.445042][ T462] netlink_rcv_skb+0x130/0x360 [34404.445042][ T462] netlink_unicast+0x449/0x710 [34404.445042][ T462] netlink_sendmsg+0x723/0xbe0 [34404.445042][ T462] ____sys_sendmsg+0x7b2/0xa10 [34404.445042][ T462] ___sys_sendmsg+0xee/0x170 [34404.445042][ T462] __sys_sendmsg+0xcd/0x170 [34404.445042][ T462] do_syscall_64+0xc6/0x1e0 [34404.445042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34404.445042][ T462] [34404.449491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34404.449491][ T462] neigh_parms_alloc+0x1e5/0x510 [34404.449491][ T462] ipv6_add_dev+0x2fe/0x11c0 [34404.449491][ T462] ipv6_find_idev+0x102/0x170 [34404.449491][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34404.449491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34404.449491][ T462] netlink_rcv_skb+0x130/0x360 [34404.449491][ T462] netlink_unicast+0x449/0x710 [34404.449491][ T462] netlink_sendmsg+0x723/0xbe0 [34404.449491][ T462] ____sys_sendmsg+0x7b2/0xa10 [34404.449491][ T462] ___sys_sendmsg+0xee/0x170 [34404.449491][ T462] __sys_sendmsg+0xcd/0x170 [34404.449491][ T462] do_syscall_64+0xc6/0x1e0 [34404.449491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34404.449491][ T462] [34410.116080][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34410.148442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34410.148442][ T285] dst_init+0x84/0x4a0 [34410.148442][ T285] dst_alloc+0x97/0x150 [34410.148442][ T285] ip6_dst_alloc+0x23/0x90 [34410.148442][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34410.148442][ T285] ip6_pol_route+0x56f/0x840 [34410.148442][ T285] fib6_rule_lookup+0x196/0x240 [34410.148442][ T285] ip6_route_input+0x542/0x980 [34410.148442][ T285] ipv6_rcv+0x8f/0x400 [34410.148442][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34410.148442][ T285] process_backlog+0x101/0x620 [34410.148442][ T285] __napi_poll.constprop.0+0xa2/0x460 [34410.148442][ T285] net_rx_action+0x495/0xbe0 [34410.148442][ T285] __do_softirq+0x1b5/0x7f6 [34410.148442][ T285] [34410.152387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34410.152387][ T285] netdev_get_by_index+0x5e/0x80 [34410.152387][ T285] fib6_nh_init+0x3d8/0x15b0 [34410.152387][ T285] ip6_route_info_create+0xf18/0x17d0 [34410.152387][ T285] ip6_route_add+0x1c/0x140 [34410.152387][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34410.152387][ T285] inet6_addr_add+0x4f8/0xa40 [34410.152387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34410.152387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34410.152387][ T285] netlink_rcv_skb+0x130/0x360 [34410.152387][ T285] netlink_unicast+0x449/0x710 [34410.152387][ T285] netlink_sendmsg+0x723/0xbe0 [34410.152387][ T285] ____sys_sendmsg+0x7b2/0xa10 [34410.152387][ T285] ___sys_sendmsg+0xee/0x170 [34410.152387][ T285] __sys_sendmsg+0xcd/0x170 [34410.152387][ T285] do_syscall_64+0xc6/0x1e0 [34410.152387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34410.152387][ T285] [34410.157279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34410.157279][ T285] netdev_get_by_index+0x5e/0x80 [34410.157279][ T285] fib6_nh_init+0x3d8/0x15b0 [34410.157279][ T285] ip6_route_info_create+0xf18/0x17d0 [34410.157279][ T285] addrconf_f6i_alloc+0x244/0x410 [34410.157279][ T285] ipv6_add_addr+0x411/0x2000 [34410.157279][ T285] inet6_addr_add+0x30e/0xa40 [34410.157279][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34410.157279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34410.157279][ T285] netlink_rcv_skb+0x130/0x360 [34410.157279][ T285] netlink_unicast+0x449/0x710 [34410.157279][ T285] netlink_sendmsg+0x723/0xbe0 [34410.157279][ T285] ____sys_sendmsg+0x7b2/0xa10 [34410.157279][ T285] ___sys_sendmsg+0xee/0x170 [34410.157279][ T285] __sys_sendmsg+0xcd/0x170 [34410.157279][ T285] do_syscall_64+0xc6/0x1e0 [34410.157279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34410.157279][ T285] [34410.165967][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34410.165967][ T285] netdev_get_by_index+0x5e/0x80 [34410.165967][ T285] fib6_nh_init+0x3d8/0x15b0 [34410.165967][ T285] ip6_route_info_create+0xf18/0x17d0 [34410.165967][ T285] ip6_route_add+0x1c/0x140 [34410.165967][ T285] addrconf_add_mroute+0x129/0x180 [34410.165967][ T285] addrconf_add_dev+0xe2/0x170 [34410.165967][ T285] inet6_addr_add+0x12f/0xa40 [34410.165967][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34410.165967][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34410.165967][ T285] netlink_rcv_skb+0x130/0x360 [34410.165967][ T285] netlink_unicast+0x449/0x710 [34410.165967][ T285] netlink_sendmsg+0x723/0xbe0 [34410.165967][ T285] ____sys_sendmsg+0x7b2/0xa10 [34410.165967][ T285] ___sys_sendmsg+0xee/0x170 [34410.165967][ T285] __sys_sendmsg+0xcd/0x170 [34410.165967][ T285] do_syscall_64+0xc6/0x1e0 [34410.165967][ T285] [34410.170758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34410.170758][ T285] ipv6_add_dev+0x3ba/0x11c0 [34410.170758][ T285] ipv6_find_idev+0x102/0x170 [34410.170758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34410.170758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34410.170758][ T285] netlink_rcv_skb+0x130/0x360 [34410.170758][ T285] netlink_unicast+0x449/0x710 [34410.170758][ T285] netlink_sendmsg+0x723/0xbe0 [34410.170758][ T285] ____sys_sendmsg+0x7b2/0xa10 [34410.170758][ T285] ___sys_sendmsg+0xee/0x170 [34410.170758][ T285] __sys_sendmsg+0xcd/0x170 [34410.170758][ T285] do_syscall_64+0xc6/0x1e0 [34410.170758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34410.170758][ T285] [34410.174452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34410.174452][ T285] neigh_parms_alloc+0x1e5/0x510 [34410.174452][ T285] ipv6_add_dev+0x2fe/0x11c0 [34410.174452][ T285] ipv6_find_idev+0x102/0x170 [34410.174452][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34410.174452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34410.174452][ T285] netlink_rcv_skb+0x130/0x360 [34410.174452][ T285] netlink_unicast+0x449/0x710 [34410.174452][ T285] netlink_sendmsg+0x723/0xbe0 [34410.174452][ T285] ____sys_sendmsg+0x7b2/0xa10 [34410.174452][ T285] ___sys_sendmsg+0xee/0x170 [34410.174452][ T285] __sys_sendmsg+0xcd/0x170 [34410.174452][ T285] do_syscall_64+0xc6/0x1e0 [34410.174452][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34410.174452][ T285] [34413.444020][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34413.460469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34413.460469][ T287] netdev_get_by_index+0x5e/0x80 [34413.460469][ T287] fib6_nh_init+0x3d8/0x15b0 [34413.460469][ T287] ip6_route_info_create+0xf18/0x17d0 [34413.460469][ T287] ip6_route_add+0x1c/0x140 [34413.460469][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34413.460469][ T287] inet6_addr_add+0x4f8/0xa40 [34413.460469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34413.460469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34413.460469][ T287] netlink_rcv_skb+0x130/0x360 [34413.460469][ T287] netlink_unicast+0x449/0x710 [34413.460469][ T287] netlink_sendmsg+0x723/0xbe0 [34413.460469][ T287] ____sys_sendmsg+0x7b2/0xa10 [34413.460469][ T287] ___sys_sendmsg+0xee/0x170 [34413.460469][ T287] __sys_sendmsg+0xcd/0x170 [34413.460469][ T287] do_syscall_64+0xc6/0x1e0 [34413.460469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34413.460469][ T287] [34413.482944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34413.482944][ T287] netdev_get_by_index+0x5e/0x80 [34413.482944][ T287] fib6_nh_init+0x3d8/0x15b0 [34413.482944][ T287] ip6_route_info_create+0xf18/0x17d0 [34413.482944][ T287] addrconf_f6i_alloc+0x244/0x410 [34413.482944][ T287] ipv6_add_addr+0x411/0x2000 [34413.482944][ T287] inet6_addr_add+0x30e/0xa40 [34413.482944][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34413.482944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34413.482944][ T287] netlink_rcv_skb+0x130/0x360 [34413.482944][ T287] netlink_unicast+0x449/0x710 [34413.482944][ T287] netlink_sendmsg+0x723/0xbe0 [34413.482944][ T287] ____sys_sendmsg+0x7b2/0xa10 [34413.482944][ T287] ___sys_sendmsg+0xee/0x170 [34413.482944][ T287] __sys_sendmsg+0xcd/0x170 [34413.482944][ T287] do_syscall_64+0xc6/0x1e0 [34413.482944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34413.482944][ T287] [34413.487852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34413.487852][ T287] netdev_get_by_index+0x5e/0x80 [34413.487852][ T287] fib6_nh_init+0x3d8/0x15b0 [34413.487852][ T287] ip6_route_info_create+0xf18/0x17d0 [34413.487852][ T287] ip6_route_add+0x1c/0x140 [34413.487852][ T287] addrconf_add_mroute+0x129/0x180 [34413.487852][ T287] addrconf_add_dev+0xe2/0x170 [34413.487852][ T287] inet6_addr_add+0x12f/0xa40 [34413.487852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34413.487852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34413.487852][ T287] netlink_rcv_skb+0x130/0x360 [34413.487852][ T287] netlink_unicast+0x449/0x710 [34413.487852][ T287] netlink_sendmsg+0x723/0xbe0 [34413.487852][ T287] ____sys_sendmsg+0x7b2/0xa10 [34413.487852][ T287] ___sys_sendmsg+0xee/0x170 [34413.487852][ T287] __sys_sendmsg+0xcd/0x170 [34413.487852][ T287] do_syscall_64+0xc6/0x1e0 [34413.487852][ T287] [34413.492803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34413.492803][ T287] ipv6_add_dev+0x3ba/0x11c0 [34413.492803][ T287] ipv6_find_idev+0x102/0x170 [34413.492803][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34413.492803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34413.492803][ T287] netlink_rcv_skb+0x130/0x360 [34413.492803][ T287] netlink_unicast+0x449/0x710 [34413.492803][ T287] netlink_sendmsg+0x723/0xbe0 [34413.492803][ T287] ____sys_sendmsg+0x7b2/0xa10 [34413.492803][ T287] ___sys_sendmsg+0xee/0x170 [34413.492803][ T287] __sys_sendmsg+0xcd/0x170 [34413.492803][ T287] do_syscall_64+0xc6/0x1e0 [34413.492803][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34413.492803][ T287] [34413.496609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34413.496609][ T287] neigh_parms_alloc+0x1e5/0x510 [34413.496609][ T287] ipv6_add_dev+0x2fe/0x11c0 [34413.496609][ T287] ipv6_find_idev+0x102/0x170 [34413.496609][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34413.496609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34413.496609][ T287] netlink_rcv_skb+0x130/0x360 [34413.496609][ T287] netlink_unicast+0x449/0x710 [34413.496609][ T287] netlink_sendmsg+0x723/0xbe0 [34413.496609][ T287] ____sys_sendmsg+0x7b2/0xa10 [34413.496609][ T287] ___sys_sendmsg+0xee/0x170 [34413.496609][ T287] __sys_sendmsg+0xcd/0x170 [34413.496609][ T287] do_syscall_64+0xc6/0x1e0 [34413.496609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34413.496609][ T287] [34414.467907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34414.468594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34414.468594][ T462] dst_init+0x84/0x4a0 [34414.468594][ T462] dst_alloc+0x97/0x150 [34414.468594][ T462] ip6_dst_alloc+0x23/0x90 [34414.468594][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34414.468594][ T462] ip6_pol_route+0x56f/0x840 [34414.468594][ T462] fib6_rule_lookup+0x196/0x240 [34414.468594][ T462] ip6_route_input+0x542/0x980 [34414.468594][ T462] ipv6_rcv+0x8f/0x400 [34414.468594][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34414.468594][ T462] process_backlog+0x101/0x620 [34414.468594][ T462] __napi_poll.constprop.0+0xa2/0x460 [34414.468594][ T462] net_rx_action+0x495/0xbe0 [34414.468594][ T462] __do_softirq+0x1b5/0x7f6 [34414.468594][ T462] [34414.472988][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34414.472988][ T462] netdev_get_by_index+0x5e/0x80 [34414.472988][ T462] fib6_nh_init+0x3d8/0x15b0 [34414.472988][ T462] ip6_route_info_create+0xf18/0x17d0 [34414.472988][ T462] ip6_route_add+0x1c/0x140 [34414.472988][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34414.472988][ T462] inet6_addr_add+0x4f8/0xa40 [34414.472988][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34414.472988][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34414.472988][ T462] netlink_rcv_skb+0x130/0x360 [34414.472988][ T462] netlink_unicast+0x449/0x710 [34414.472988][ T462] netlink_sendmsg+0x723/0xbe0 [34414.472988][ T462] ____sys_sendmsg+0x7b2/0xa10 [34414.472988][ T462] ___sys_sendmsg+0xee/0x170 [34414.472988][ T462] __sys_sendmsg+0xcd/0x170 [34414.472988][ T462] do_syscall_64+0xc6/0x1e0 [34414.472988][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34414.472988][ T462] [34414.477342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34414.477342][ T462] netdev_get_by_index+0x5e/0x80 [34414.477342][ T462] fib6_nh_init+0x3d8/0x15b0 [34414.477342][ T462] ip6_route_info_create+0xf18/0x17d0 [34414.477342][ T462] addrconf_f6i_alloc+0x244/0x410 [34414.477342][ T462] ipv6_add_addr+0x411/0x2000 [34414.477342][ T462] inet6_addr_add+0x30e/0xa40 [34414.477342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34414.477342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34414.477342][ T462] netlink_rcv_skb+0x130/0x360 [34414.477342][ T462] netlink_unicast+0x449/0x710 [34414.477342][ T462] netlink_sendmsg+0x723/0xbe0 [34414.477342][ T462] ____sys_sendmsg+0x7b2/0xa10 [34414.477342][ T462] ___sys_sendmsg+0xee/0x170 [34414.477342][ T462] __sys_sendmsg+0xcd/0x170 [34414.477342][ T462] do_syscall_64+0xc6/0x1e0 [34414.477342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34414.477342][ T462] [34414.494926][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34414.494926][ T462] netdev_get_by_index+0x5e/0x80 [34414.494926][ T462] fib6_nh_init+0x3d8/0x15b0 [34414.494926][ T462] ip6_route_info_create+0xf18/0x17d0 [34414.494926][ T462] ip6_route_add+0x1c/0x140 [34414.494926][ T462] addrconf_add_mroute+0x129/0x180 [34414.494926][ T462] addrconf_add_dev+0xe2/0x170 [34414.494926][ T462] inet6_addr_add+0x12f/0xa40 [34414.494926][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34414.494926][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34414.494926][ T462] netlink_rcv_skb+0x130/0x360 [34414.494926][ T462] netlink_unicast+0x449/0x710 [34414.494926][ T462] netlink_sendmsg+0x723/0xbe0 [34414.494926][ T462] ____sys_sendmsg+0x7b2/0xa10 [34414.494926][ T462] ___sys_sendmsg+0xee/0x170 [34414.494926][ T462] __sys_sendmsg+0xcd/0x170 [34414.494926][ T462] do_syscall_64+0xc6/0x1e0 [34414.494926][ T462] [34414.501366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34414.501366][ T462] ipv6_add_dev+0x3ba/0x11c0 [34414.501366][ T462] ipv6_find_idev+0x102/0x170 [34414.501366][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34414.501366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34414.501366][ T462] netlink_rcv_skb+0x130/0x360 [34414.501366][ T462] netlink_unicast+0x449/0x710 [34414.501366][ T462] netlink_sendmsg+0x723/0xbe0 [34414.501366][ T462] ____sys_sendmsg+0x7b2/0xa10 [34414.501366][ T462] ___sys_sendmsg+0xee/0x170 [34414.501366][ T462] __sys_sendmsg+0xcd/0x170 [34414.501366][ T462] do_syscall_64+0xc6/0x1e0 [34414.501366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34414.501366][ T462] [34414.506552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34414.506552][ T462] neigh_parms_alloc+0x1e5/0x510 [34414.506552][ T462] ipv6_add_dev+0x2fe/0x11c0 [34414.506552][ T462] ipv6_find_idev+0x102/0x170 [34414.506552][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34414.506552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34414.506552][ T462] netlink_rcv_skb+0x130/0x360 [34414.506552][ T462] netlink_unicast+0x449/0x710 [34414.506552][ T462] netlink_sendmsg+0x723/0xbe0 [34414.506552][ T462] ____sys_sendmsg+0x7b2/0xa10 [34414.506552][ T462] ___sys_sendmsg+0xee/0x170 [34414.506552][ T462] __sys_sendmsg+0xcd/0x170 [34414.506552][ T462] do_syscall_64+0xc6/0x1e0 [34414.506552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34414.506552][ T462] [34420.419846][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34420.420295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34420.420295][ T285] dst_init+0x84/0x4a0 [34420.420295][ T285] dst_alloc+0x97/0x150 [34420.420295][ T285] ip6_dst_alloc+0x23/0x90 [34420.420295][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34420.420295][ T285] ip6_pol_route+0x56f/0x840 [34420.420295][ T285] fib6_rule_lookup+0x196/0x240 [34420.420295][ T285] ip6_route_input+0x542/0x980 [34420.420295][ T285] ipv6_rcv+0x8f/0x400 [34420.420295][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34420.420295][ T285] process_backlog+0x101/0x620 [34420.420295][ T285] __napi_poll.constprop.0+0xa2/0x460 [34420.420295][ T285] net_rx_action+0x495/0xbe0 [34420.420295][ T285] __do_softirq+0x1b5/0x7f6 [34420.420295][ T285] [34420.422352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34420.422352][ T285] netdev_get_by_index+0x5e/0x80 [34420.422352][ T285] fib6_nh_init+0x3d8/0x15b0 [34420.422352][ T285] ip6_route_info_create+0xf18/0x17d0 [34420.422352][ T285] ip6_route_add+0x1c/0x140 [34420.422352][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34420.422352][ T285] inet6_addr_add+0x4f8/0xa40 [34420.422352][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34420.422352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34420.422352][ T285] netlink_rcv_skb+0x130/0x360 [34420.422352][ T285] netlink_unicast+0x449/0x710 [34420.422352][ T285] netlink_sendmsg+0x723/0xbe0 [34420.422352][ T285] ____sys_sendmsg+0x7b2/0xa10 [34420.422352][ T285] ___sys_sendmsg+0xee/0x170 [34420.422352][ T285] __sys_sendmsg+0xcd/0x170 [34420.422352][ T285] do_syscall_64+0xc6/0x1e0 [34420.422352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34420.422352][ T285] [34420.424830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34420.424830][ T285] netdev_get_by_index+0x5e/0x80 [34420.424830][ T285] fib6_nh_init+0x3d8/0x15b0 [34420.424830][ T285] ip6_route_info_create+0xf18/0x17d0 [34420.424830][ T285] addrconf_f6i_alloc+0x244/0x410 [34420.424830][ T285] ipv6_add_addr+0x411/0x2000 [34420.424830][ T285] inet6_addr_add+0x30e/0xa40 [34420.424830][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34420.424830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34420.424830][ T285] netlink_rcv_skb+0x130/0x360 [34420.424830][ T285] netlink_unicast+0x449/0x710 [34420.424830][ T285] netlink_sendmsg+0x723/0xbe0 [34420.424830][ T285] ____sys_sendmsg+0x7b2/0xa10 [34420.424830][ T285] ___sys_sendmsg+0xee/0x170 [34420.424830][ T285] __sys_sendmsg+0xcd/0x170 [34420.424830][ T285] do_syscall_64+0xc6/0x1e0 [34420.424830][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34420.424830][ T285] [34420.427315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34420.427315][ T285] netdev_get_by_index+0x5e/0x80 [34420.427315][ T285] fib6_nh_init+0x3d8/0x15b0 [34420.427315][ T285] ip6_route_info_create+0xf18/0x17d0 [34420.427315][ T285] ip6_route_add+0x1c/0x140 [34420.427315][ T285] addrconf_add_mroute+0x129/0x180 [34420.427315][ T285] addrconf_add_dev+0xe2/0x170 [34420.427315][ T285] inet6_addr_add+0x12f/0xa40 [34420.427315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34420.427315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34420.427315][ T285] netlink_rcv_skb+0x130/0x360 [34420.427315][ T285] netlink_unicast+0x449/0x710 [34420.427315][ T285] netlink_sendmsg+0x723/0xbe0 [34420.427315][ T285] ____sys_sendmsg+0x7b2/0xa10 [34420.427315][ T285] ___sys_sendmsg+0xee/0x170 [34420.427315][ T285] __sys_sendmsg+0xcd/0x170 [34420.427315][ T285] do_syscall_64+0xc6/0x1e0 [34420.427315][ T285] [34420.429746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34420.429746][ T285] ipv6_add_dev+0x3ba/0x11c0 [34420.429746][ T285] ipv6_find_idev+0x102/0x170 [34420.429746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34420.429746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34420.429746][ T285] netlink_rcv_skb+0x130/0x360 [34420.429746][ T285] netlink_unicast+0x449/0x710 [34420.429746][ T285] netlink_sendmsg+0x723/0xbe0 [34420.429746][ T285] ____sys_sendmsg+0x7b2/0xa10 [34420.429746][ T285] ___sys_sendmsg+0xee/0x170 [34420.429746][ T285] __sys_sendmsg+0xcd/0x170 [34420.429746][ T285] do_syscall_64+0xc6/0x1e0 [34420.429746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34420.429746][ T285] [34420.431665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34420.431665][ T285] neigh_parms_alloc+0x1e5/0x510 [34420.431665][ T285] ipv6_add_dev+0x2fe/0x11c0 [34420.431665][ T285] ipv6_find_idev+0x102/0x170 [34420.431665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34420.431665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34420.431665][ T285] netlink_rcv_skb+0x130/0x360 [34420.431665][ T285] netlink_unicast+0x449/0x710 [34420.431665][ T285] netlink_sendmsg+0x723/0xbe0 [34420.431665][ T285] ____sys_sendmsg+0x7b2/0xa10 [34420.431665][ T285] ___sys_sendmsg+0xee/0x170 [34420.431665][ T285] __sys_sendmsg+0xcd/0x170 [34420.431665][ T285] do_syscall_64+0xc6/0x1e0 [34420.431665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34420.431665][ T285] [34423.636055][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34423.636471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34423.636471][ T287] netdev_get_by_index+0x5e/0x80 [34423.636471][ T287] fib6_nh_init+0x3d8/0x15b0 [34423.636471][ T287] ip6_route_info_create+0xf18/0x17d0 [34423.636471][ T287] ip6_route_add+0x1c/0x140 [34423.636471][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34423.636471][ T287] inet6_addr_add+0x4f8/0xa40 [34423.636471][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34423.636471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34423.636471][ T287] netlink_rcv_skb+0x130/0x360 [34423.636471][ T287] netlink_unicast+0x449/0x710 [34423.636471][ T287] netlink_sendmsg+0x723/0xbe0 [34423.636471][ T287] ____sys_sendmsg+0x7b2/0xa10 [34423.636471][ T287] ___sys_sendmsg+0xee/0x170 [34423.636471][ T287] __sys_sendmsg+0xcd/0x170 [34423.636471][ T287] do_syscall_64+0xc6/0x1e0 [34423.636471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34423.636471][ T287] [34423.638710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34423.638710][ T287] netdev_get_by_index+0x5e/0x80 [34423.638710][ T287] fib6_nh_init+0x3d8/0x15b0 [34423.638710][ T287] ip6_route_info_create+0xf18/0x17d0 [34423.638710][ T287] addrconf_f6i_alloc+0x244/0x410 [34423.638710][ T287] ipv6_add_addr+0x411/0x2000 [34423.638710][ T287] inet6_addr_add+0x30e/0xa40 [34423.638710][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34423.638710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34423.638710][ T287] netlink_rcv_skb+0x130/0x360 [34423.638710][ T287] netlink_unicast+0x449/0x710 [34423.638710][ T287] netlink_sendmsg+0x723/0xbe0 [34423.638710][ T287] ____sys_sendmsg+0x7b2/0xa10 [34423.638710][ T287] ___sys_sendmsg+0xee/0x170 [34423.638710][ T287] __sys_sendmsg+0xcd/0x170 [34423.638710][ T287] do_syscall_64+0xc6/0x1e0 [34423.638710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34423.638710][ T287] [34423.640935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34423.640935][ T287] netdev_get_by_index+0x5e/0x80 [34423.640935][ T287] fib6_nh_init+0x3d8/0x15b0 [34423.640935][ T287] ip6_route_info_create+0xf18/0x17d0 [34423.640935][ T287] ip6_route_add+0x1c/0x140 [34423.640935][ T287] addrconf_add_mroute+0x129/0x180 [34423.640935][ T287] addrconf_add_dev+0xe2/0x170 [34423.640935][ T287] inet6_addr_add+0x12f/0xa40 [34423.640935][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34423.640935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34423.640935][ T287] netlink_rcv_skb+0x130/0x360 [34423.640935][ T287] netlink_unicast+0x449/0x710 [34423.640935][ T287] netlink_sendmsg+0x723/0xbe0 [34423.640935][ T287] ____sys_sendmsg+0x7b2/0xa10 [34423.640935][ T287] ___sys_sendmsg+0xee/0x170 [34423.640935][ T287] __sys_sendmsg+0xcd/0x170 [34423.640935][ T287] do_syscall_64+0xc6/0x1e0 [34423.640935][ T287] [34423.643118][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34423.643118][ T287] ipv6_add_dev+0x3ba/0x11c0 [34423.643118][ T287] ipv6_find_idev+0x102/0x170 [34423.643118][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34423.643118][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34423.643118][ T287] netlink_rcv_skb+0x130/0x360 [34423.643118][ T287] netlink_unicast+0x449/0x710 [34423.643118][ T287] netlink_sendmsg+0x723/0xbe0 [34423.643118][ T287] ____sys_sendmsg+0x7b2/0xa10 [34423.643118][ T287] ___sys_sendmsg+0xee/0x170 [34423.643118][ T287] __sys_sendmsg+0xcd/0x170 [34423.643118][ T287] do_syscall_64+0xc6/0x1e0 [34423.643118][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34423.643118][ T287] [34423.644818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34423.644818][ T287] neigh_parms_alloc+0x1e5/0x510 [34423.644818][ T287] ipv6_add_dev+0x2fe/0x11c0 [34423.644818][ T287] ipv6_find_idev+0x102/0x170 [34423.644818][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34423.644818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34423.644818][ T287] netlink_rcv_skb+0x130/0x360 [34423.644818][ T287] netlink_unicast+0x449/0x710 [34423.644818][ T287] netlink_sendmsg+0x723/0xbe0 [34423.644818][ T287] ____sys_sendmsg+0x7b2/0xa10 [34423.644818][ T287] ___sys_sendmsg+0xee/0x170 [34423.644818][ T287] __sys_sendmsg+0xcd/0x170 [34423.644818][ T287] do_syscall_64+0xc6/0x1e0 [34423.644818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34423.644818][ T287] [34424.659861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34424.660251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34424.660251][ T462] dst_init+0x84/0x4a0 [34424.660251][ T462] dst_alloc+0x97/0x150 [34424.660251][ T462] ip6_dst_alloc+0x23/0x90 [34424.660251][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34424.660251][ T462] ip6_pol_route+0x56f/0x840 [34424.660251][ T462] fib6_rule_lookup+0x196/0x240 [34424.660251][ T462] ip6_route_input+0x542/0x980 [34424.660251][ T462] ipv6_rcv+0x8f/0x400 [34424.660251][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34424.660251][ T462] process_backlog+0x101/0x620 [34424.660251][ T462] __napi_poll.constprop.0+0xa2/0x460 [34424.660251][ T462] net_rx_action+0x495/0xbe0 [34424.660251][ T462] __do_softirq+0x1b5/0x7f6 [34424.660251][ T462] [34424.662061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34424.662061][ T462] netdev_get_by_index+0x5e/0x80 [34424.662061][ T462] fib6_nh_init+0x3d8/0x15b0 [34424.662061][ T462] ip6_route_info_create+0xf18/0x17d0 [34424.662061][ T462] ip6_route_add+0x1c/0x140 [34424.662061][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34424.662061][ T462] inet6_addr_add+0x4f8/0xa40 [34424.662061][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34424.662061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34424.662061][ T462] netlink_rcv_skb+0x130/0x360 [34424.662061][ T462] netlink_unicast+0x449/0x710 [34424.662061][ T462] netlink_sendmsg+0x723/0xbe0 [34424.662061][ T462] ____sys_sendmsg+0x7b2/0xa10 [34424.662061][ T462] ___sys_sendmsg+0xee/0x170 [34424.662061][ T462] __sys_sendmsg+0xcd/0x170 [34424.662061][ T462] do_syscall_64+0xc6/0x1e0 [34424.662061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34424.662061][ T462] [34424.665541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34424.665541][ T462] netdev_get_by_index+0x5e/0x80 [34424.665541][ T462] fib6_nh_init+0x3d8/0x15b0 [34424.665541][ T462] ip6_route_info_create+0xf18/0x17d0 [34424.665541][ T462] addrconf_f6i_alloc+0x244/0x410 [34424.665541][ T462] ipv6_add_addr+0x411/0x2000 [34424.665541][ T462] inet6_addr_add+0x30e/0xa40 [34424.665541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34424.665541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34424.665541][ T462] netlink_rcv_skb+0x130/0x360 [34424.665541][ T462] netlink_unicast+0x449/0x710 [34424.665541][ T462] netlink_sendmsg+0x723/0xbe0 [34424.665541][ T462] ____sys_sendmsg+0x7b2/0xa10 [34424.665541][ T462] ___sys_sendmsg+0xee/0x170 [34424.665541][ T462] __sys_sendmsg+0xcd/0x170 [34424.665541][ T462] do_syscall_64+0xc6/0x1e0 [34424.665541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34424.665541][ T462] [34424.667896][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34424.667896][ T462] netdev_get_by_index+0x5e/0x80 [34424.667896][ T462] fib6_nh_init+0x3d8/0x15b0 [34424.667896][ T462] ip6_route_info_create+0xf18/0x17d0 [34424.667896][ T462] ip6_route_add+0x1c/0x140 [34424.667896][ T462] addrconf_add_mroute+0x129/0x180 [34424.667896][ T462] addrconf_add_dev+0xe2/0x170 [34424.667896][ T462] inet6_addr_add+0x12f/0xa40 [34424.667896][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34424.667896][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34424.667896][ T462] netlink_rcv_skb+0x130/0x360 [34424.667896][ T462] netlink_unicast+0x449/0x710 [34424.667896][ T462] netlink_sendmsg+0x723/0xbe0 [34424.667896][ T462] ____sys_sendmsg+0x7b2/0xa10 [34424.667896][ T462] ___sys_sendmsg+0xee/0x170 [34424.667896][ T462] __sys_sendmsg+0xcd/0x170 [34424.667896][ T462] do_syscall_64+0xc6/0x1e0 [34424.667896][ T462] [34424.670091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34424.670091][ T462] ipv6_add_dev+0x3ba/0x11c0 [34424.670091][ T462] ipv6_find_idev+0x102/0x170 [34424.670091][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34424.670091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34424.670091][ T462] netlink_rcv_skb+0x130/0x360 [34424.670091][ T462] netlink_unicast+0x449/0x710 [34424.670091][ T462] netlink_sendmsg+0x723/0xbe0 [34424.670091][ T462] ____sys_sendmsg+0x7b2/0xa10 [34424.670091][ T462] ___sys_sendmsg+0xee/0x170 [34424.670091][ T462] __sys_sendmsg+0xcd/0x170 [34424.670091][ T462] do_syscall_64+0xc6/0x1e0 [34424.670091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34424.670091][ T462] [34424.671918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34424.671918][ T462] neigh_parms_alloc+0x1e5/0x510 [34424.671918][ T462] ipv6_add_dev+0x2fe/0x11c0 [34424.671918][ T462] ipv6_find_idev+0x102/0x170 [34424.671918][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34424.671918][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34424.671918][ T462] netlink_rcv_skb+0x130/0x360 [34424.671918][ T462] netlink_unicast+0x449/0x710 [34424.671918][ T462] netlink_sendmsg+0x723/0xbe0 [34424.671918][ T462] ____sys_sendmsg+0x7b2/0xa10 [34424.671918][ T462] ___sys_sendmsg+0xee/0x170 [34424.671918][ T462] __sys_sendmsg+0xcd/0x170 [34424.671918][ T462] do_syscall_64+0xc6/0x1e0 [34424.671918][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34424.671918][ T462] [34430.547917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34430.548371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34430.548371][ T285] dst_init+0x84/0x4a0 [34430.548371][ T285] dst_alloc+0x97/0x150 [34430.548371][ T285] ip6_dst_alloc+0x23/0x90 [34430.548371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34430.548371][ T285] ip6_pol_route+0x56f/0x840 [34430.548371][ T285] fib6_rule_lookup+0x196/0x240 [34430.548371][ T285] ip6_route_input+0x542/0x980 [34430.548371][ T285] ipv6_rcv+0x8f/0x400 [34430.548371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34430.548371][ T285] process_backlog+0x101/0x620 [34430.548371][ T285] __napi_poll.constprop.0+0xa2/0x460 [34430.548371][ T285] net_rx_action+0x495/0xbe0 [34430.548371][ T285] __do_softirq+0x1b5/0x7f6 [34430.548371][ T285] [34430.550393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34430.550393][ T285] netdev_get_by_index+0x5e/0x80 [34430.550393][ T285] fib6_nh_init+0x3d8/0x15b0 [34430.550393][ T285] ip6_route_info_create+0xf18/0x17d0 [34430.550393][ T285] ip6_route_add+0x1c/0x140 [34430.550393][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34430.550393][ T285] inet6_addr_add+0x4f8/0xa40 [34430.550393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34430.550393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34430.550393][ T285] netlink_rcv_skb+0x130/0x360 [34430.550393][ T285] netlink_unicast+0x449/0x710 [34430.550393][ T285] netlink_sendmsg+0x723/0xbe0 [34430.550393][ T285] ____sys_sendmsg+0x7b2/0xa10 [34430.550393][ T285] ___sys_sendmsg+0xee/0x170 [34430.550393][ T285] __sys_sendmsg+0xcd/0x170 [34430.550393][ T285] do_syscall_64+0xc6/0x1e0 [34430.550393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34430.550393][ T285] [34430.553545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34430.553545][ T285] netdev_get_by_index+0x5e/0x80 [34430.553545][ T285] fib6_nh_init+0x3d8/0x15b0 [34430.553545][ T285] ip6_route_info_create+0xf18/0x17d0 [34430.553545][ T285] addrconf_f6i_alloc+0x244/0x410 [34430.553545][ T285] ipv6_add_addr+0x411/0x2000 [34430.553545][ T285] inet6_addr_add+0x30e/0xa40 [34430.553545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34430.553545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34430.553545][ T285] netlink_rcv_skb+0x130/0x360 [34430.553545][ T285] netlink_unicast+0x449/0x710 [34430.553545][ T285] netlink_sendmsg+0x723/0xbe0 [34430.553545][ T285] ____sys_sendmsg+0x7b2/0xa10 [34430.553545][ T285] ___sys_sendmsg+0xee/0x170 [34430.553545][ T285] __sys_sendmsg+0xcd/0x170 [34430.553545][ T285] do_syscall_64+0xc6/0x1e0 [34430.553545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34430.553545][ T285] [34430.557365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34430.557365][ T285] netdev_get_by_index+0x5e/0x80 [34430.557365][ T285] fib6_nh_init+0x3d8/0x15b0 [34430.557365][ T285] ip6_route_info_create+0xf18/0x17d0 [34430.557365][ T285] ip6_route_add+0x1c/0x140 [34430.557365][ T285] addrconf_add_mroute+0x129/0x180 [34430.557365][ T285] addrconf_add_dev+0xe2/0x170 [34430.557365][ T285] inet6_addr_add+0x12f/0xa40 [34430.557365][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34430.557365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34430.557365][ T285] netlink_rcv_skb+0x130/0x360 [34430.557365][ T285] netlink_unicast+0x449/0x710 [34430.557365][ T285] netlink_sendmsg+0x723/0xbe0 [34430.557365][ T285] ____sys_sendmsg+0x7b2/0xa10 [34430.557365][ T285] ___sys_sendmsg+0xee/0x170 [34430.557365][ T285] __sys_sendmsg+0xcd/0x170 [34430.557365][ T285] do_syscall_64+0xc6/0x1e0 [34430.557365][ T285] [34430.560084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34430.560084][ T285] ipv6_add_dev+0x3ba/0x11c0 [34430.560084][ T285] ipv6_find_idev+0x102/0x170 [34430.560084][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34430.560084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34430.560084][ T285] netlink_rcv_skb+0x130/0x360 [34430.560084][ T285] netlink_unicast+0x449/0x710 [34430.560084][ T285] netlink_sendmsg+0x723/0xbe0 [34430.560084][ T285] ____sys_sendmsg+0x7b2/0xa10 [34430.560084][ T285] ___sys_sendmsg+0xee/0x170 [34430.560084][ T285] __sys_sendmsg+0xcd/0x170 [34430.560084][ T285] do_syscall_64+0xc6/0x1e0 [34430.560084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34430.560084][ T285] [34430.562016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34430.562016][ T285] neigh_parms_alloc+0x1e5/0x510 [34430.562016][ T285] ipv6_add_dev+0x2fe/0x11c0 [34430.562016][ T285] ipv6_find_idev+0x102/0x170 [34430.562016][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34430.562016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34430.562016][ T285] netlink_rcv_skb+0x130/0x360 [34430.562016][ T285] netlink_unicast+0x449/0x710 [34430.562016][ T285] netlink_sendmsg+0x723/0xbe0 [34430.562016][ T285] ____sys_sendmsg+0x7b2/0xa10 [34430.562016][ T285] ___sys_sendmsg+0xee/0x170 [34430.562016][ T285] __sys_sendmsg+0xcd/0x170 [34430.562016][ T285] do_syscall_64+0xc6/0x1e0 [34430.562016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34430.562016][ T285] [34433.819888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34433.820374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34433.820374][ T287] netdev_get_by_index+0x5e/0x80 [34433.820374][ T287] fib6_nh_init+0x3d8/0x15b0 [34433.820374][ T287] ip6_route_info_create+0xf18/0x17d0 [34433.820374][ T287] ip6_route_add+0x1c/0x140 [34433.820374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34433.820374][ T287] inet6_addr_add+0x4f8/0xa40 [34433.820374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34433.820374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34433.820374][ T287] netlink_rcv_skb+0x130/0x360 [34433.820374][ T287] netlink_unicast+0x449/0x710 [34433.820374][ T287] netlink_sendmsg+0x723/0xbe0 [34433.820374][ T287] ____sys_sendmsg+0x7b2/0xa10 [34433.820374][ T287] ___sys_sendmsg+0xee/0x170 [34433.820374][ T287] __sys_sendmsg+0xcd/0x170 [34433.820374][ T287] do_syscall_64+0xc6/0x1e0 [34433.820374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34433.820374][ T287] [34433.822644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34433.822644][ T287] netdev_get_by_index+0x5e/0x80 [34433.822644][ T287] fib6_nh_init+0x3d8/0x15b0 [34433.822644][ T287] ip6_route_info_create+0xf18/0x17d0 [34433.822644][ T287] addrconf_f6i_alloc+0x244/0x410 [34433.822644][ T287] ipv6_add_addr+0x411/0x2000 [34433.822644][ T287] inet6_addr_add+0x30e/0xa40 [34433.822644][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34433.822644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34433.822644][ T287] netlink_rcv_skb+0x130/0x360 [34433.822644][ T287] netlink_unicast+0x449/0x710 [34433.822644][ T287] netlink_sendmsg+0x723/0xbe0 [34433.822644][ T287] ____sys_sendmsg+0x7b2/0xa10 [34433.822644][ T287] ___sys_sendmsg+0xee/0x170 [34433.822644][ T287] __sys_sendmsg+0xcd/0x170 [34433.822644][ T287] do_syscall_64+0xc6/0x1e0 [34433.822644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34433.822644][ T287] [34433.824878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34433.824878][ T287] netdev_get_by_index+0x5e/0x80 [34433.824878][ T287] fib6_nh_init+0x3d8/0x15b0 [34433.824878][ T287] ip6_route_info_create+0xf18/0x17d0 [34433.824878][ T287] ip6_route_add+0x1c/0x140 [34433.824878][ T287] addrconf_add_mroute+0x129/0x180 [34433.824878][ T287] addrconf_add_dev+0xe2/0x170 [34433.824878][ T287] inet6_addr_add+0x12f/0xa40 [34433.824878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34433.824878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34433.824878][ T287] netlink_rcv_skb+0x130/0x360 [34433.824878][ T287] netlink_unicast+0x449/0x710 [34433.824878][ T287] netlink_sendmsg+0x723/0xbe0 [34433.824878][ T287] ____sys_sendmsg+0x7b2/0xa10 [34433.824878][ T287] ___sys_sendmsg+0xee/0x170 [34433.824878][ T287] __sys_sendmsg+0xcd/0x170 [34433.824878][ T287] do_syscall_64+0xc6/0x1e0 [34433.824878][ T287] [34433.827061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34433.827061][ T287] ipv6_add_dev+0x3ba/0x11c0 [34433.827061][ T287] ipv6_find_idev+0x102/0x170 [34433.827061][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34433.827061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34433.827061][ T287] netlink_rcv_skb+0x130/0x360 [34433.827061][ T287] netlink_unicast+0x449/0x710 [34433.827061][ T287] netlink_sendmsg+0x723/0xbe0 [34433.827061][ T287] ____sys_sendmsg+0x7b2/0xa10 [34433.827061][ T287] ___sys_sendmsg+0xee/0x170 [34433.827061][ T287] __sys_sendmsg+0xcd/0x170 [34433.827061][ T287] do_syscall_64+0xc6/0x1e0 [34433.827061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34433.827061][ T287] [34433.828778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34433.828778][ T287] neigh_parms_alloc+0x1e5/0x510 [34433.828778][ T287] ipv6_add_dev+0x2fe/0x11c0 [34433.828778][ T287] ipv6_find_idev+0x102/0x170 [34433.828778][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34433.828778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34433.828778][ T287] netlink_rcv_skb+0x130/0x360 [34433.828778][ T287] netlink_unicast+0x449/0x710 [34433.828778][ T287] netlink_sendmsg+0x723/0xbe0 [34433.828778][ T287] ____sys_sendmsg+0x7b2/0xa10 [34433.828778][ T287] ___sys_sendmsg+0xee/0x170 [34433.828778][ T287] __sys_sendmsg+0xcd/0x170 [34433.828778][ T287] do_syscall_64+0xc6/0x1e0 [34433.828778][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34433.828778][ T287] [34434.915907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34434.916310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34434.916310][ T462] dst_init+0x84/0x4a0 [34434.916310][ T462] dst_alloc+0x97/0x150 [34434.916310][ T462] ip6_dst_alloc+0x23/0x90 [34434.916310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34434.916310][ T462] ip6_pol_route+0x56f/0x840 [34434.916310][ T462] fib6_rule_lookup+0x196/0x240 [34434.916310][ T462] ip6_route_input+0x542/0x980 [34434.916310][ T462] ipv6_rcv+0x8f/0x400 [34434.916310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34434.916310][ T462] process_backlog+0x101/0x620 [34434.916310][ T462] __napi_poll.constprop.0+0xa2/0x460 [34434.916310][ T462] net_rx_action+0x495/0xbe0 [34434.916310][ T462] __do_softirq+0x1b5/0x7f6 [34434.916310][ T462] [34434.918278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34434.918278][ T462] netdev_get_by_index+0x5e/0x80 [34434.918278][ T462] fib6_nh_init+0x3d8/0x15b0 [34434.918278][ T462] ip6_route_info_create+0xf18/0x17d0 [34434.918278][ T462] ip6_route_add+0x1c/0x140 [34434.918278][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34434.918278][ T462] inet6_addr_add+0x4f8/0xa40 [34434.918278][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34434.918278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34434.918278][ T462] netlink_rcv_skb+0x130/0x360 [34434.918278][ T462] netlink_unicast+0x449/0x710 [34434.918278][ T462] netlink_sendmsg+0x723/0xbe0 [34434.918278][ T462] ____sys_sendmsg+0x7b2/0xa10 [34434.918278][ T462] ___sys_sendmsg+0xee/0x170 [34434.918278][ T462] __sys_sendmsg+0xcd/0x170 [34434.918278][ T462] do_syscall_64+0xc6/0x1e0 [34434.918278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34434.918278][ T462] [34434.920726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34434.920726][ T462] netdev_get_by_index+0x5e/0x80 [34434.920726][ T462] fib6_nh_init+0x3d8/0x15b0 [34434.920726][ T462] ip6_route_info_create+0xf18/0x17d0 [34434.920726][ T462] addrconf_f6i_alloc+0x244/0x410 [34434.920726][ T462] ipv6_add_addr+0x411/0x2000 [34434.920726][ T462] inet6_addr_add+0x30e/0xa40 [34434.920726][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34434.920726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34434.920726][ T462] netlink_rcv_skb+0x130/0x360 [34434.920726][ T462] netlink_unicast+0x449/0x710 [34434.920726][ T462] netlink_sendmsg+0x723/0xbe0 [34434.920726][ T462] ____sys_sendmsg+0x7b2/0xa10 [34434.920726][ T462] ___sys_sendmsg+0xee/0x170 [34434.920726][ T462] __sys_sendmsg+0xcd/0x170 [34434.920726][ T462] do_syscall_64+0xc6/0x1e0 [34434.920726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34434.920726][ T462] [34434.923398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34434.923398][ T462] netdev_get_by_index+0x5e/0x80 [34434.923398][ T462] fib6_nh_init+0x3d8/0x15b0 [34434.923398][ T462] ip6_route_info_create+0xf18/0x17d0 [34434.923398][ T462] ip6_route_add+0x1c/0x140 [34434.923398][ T462] addrconf_add_mroute+0x129/0x180 [34434.923398][ T462] addrconf_add_dev+0xe2/0x170 [34434.923398][ T462] inet6_addr_add+0x12f/0xa40 [34434.923398][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34434.923398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34434.923398][ T462] netlink_rcv_skb+0x130/0x360 [34434.923398][ T462] netlink_unicast+0x449/0x710 [34434.923398][ T462] netlink_sendmsg+0x723/0xbe0 [34434.923398][ T462] ____sys_sendmsg+0x7b2/0xa10 [34434.923398][ T462] ___sys_sendmsg+0xee/0x170 [34434.923398][ T462] __sys_sendmsg+0xcd/0x170 [34434.923398][ T462] do_syscall_64+0xc6/0x1e0 [34434.923398][ T462] [34434.925545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34434.925545][ T462] ipv6_add_dev+0x3ba/0x11c0 [34434.925545][ T462] ipv6_find_idev+0x102/0x170 [34434.925545][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34434.925545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34434.925545][ T462] netlink_rcv_skb+0x130/0x360 [34434.925545][ T462] netlink_unicast+0x449/0x710 [34434.925545][ T462] netlink_sendmsg+0x723/0xbe0 [34434.925545][ T462] ____sys_sendmsg+0x7b2/0xa10 [34434.925545][ T462] ___sys_sendmsg+0xee/0x170 [34434.925545][ T462] __sys_sendmsg+0xcd/0x170 [34434.925545][ T462] do_syscall_64+0xc6/0x1e0 [34434.925545][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34434.925545][ T462] [34434.927234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34434.927234][ T462] neigh_parms_alloc+0x1e5/0x510 [34434.927234][ T462] ipv6_add_dev+0x2fe/0x11c0 [34434.927234][ T462] ipv6_find_idev+0x102/0x170 [34434.927234][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34434.927234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34434.927234][ T462] netlink_rcv_skb+0x130/0x360 [34434.927234][ T462] netlink_unicast+0x449/0x710 [34434.927234][ T462] netlink_sendmsg+0x723/0xbe0 [34434.927234][ T462] ____sys_sendmsg+0x7b2/0xa10 [34434.927234][ T462] ___sys_sendmsg+0xee/0x170 [34434.927234][ T462] __sys_sendmsg+0xcd/0x170 [34434.927234][ T462] do_syscall_64+0xc6/0x1e0 [34434.927234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34434.927234][ T462] [34440.803809][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34440.804203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34440.804203][ T285] dst_init+0x84/0x4a0 [34440.804203][ T285] dst_alloc+0x97/0x150 [34440.804203][ T285] ip6_dst_alloc+0x23/0x90 [34440.804203][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34440.804203][ T285] ip6_pol_route+0x56f/0x840 [34440.804203][ T285] fib6_rule_lookup+0x196/0x240 [34440.804203][ T285] ip6_route_input+0x542/0x980 [34440.804203][ T285] ipv6_rcv+0x8f/0x400 [34440.804203][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34440.804203][ T285] process_backlog+0x101/0x620 [34440.804203][ T285] __napi_poll.constprop.0+0xa2/0x460 [34440.804203][ T285] net_rx_action+0x495/0xbe0 [34440.804203][ T285] __do_softirq+0x1b5/0x7f6 [34440.804203][ T285] [34440.806029][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34440.806029][ T285] netdev_get_by_index+0x5e/0x80 [34440.806029][ T285] fib6_nh_init+0x3d8/0x15b0 [34440.806029][ T285] ip6_route_info_create+0xf18/0x17d0 [34440.806029][ T285] ip6_route_add+0x1c/0x140 [34440.806029][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34440.806029][ T285] inet6_addr_add+0x4f8/0xa40 [34440.806029][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34440.806029][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34440.806029][ T285] netlink_rcv_skb+0x130/0x360 [34440.806029][ T285] netlink_unicast+0x449/0x710 [34440.806029][ T285] netlink_sendmsg+0x723/0xbe0 [34440.806029][ T285] ____sys_sendmsg+0x7b2/0xa10 [34440.806029][ T285] ___sys_sendmsg+0xee/0x170 [34440.806029][ T285] __sys_sendmsg+0xcd/0x170 [34440.806029][ T285] do_syscall_64+0xc6/0x1e0 [34440.806029][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34440.806029][ T285] [34440.808295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34440.808295][ T285] netdev_get_by_index+0x5e/0x80 [34440.808295][ T285] fib6_nh_init+0x3d8/0x15b0 [34440.808295][ T285] ip6_route_info_create+0xf18/0x17d0 [34440.808295][ T285] addrconf_f6i_alloc+0x244/0x410 [34440.808295][ T285] ipv6_add_addr+0x411/0x2000 [34440.808295][ T285] inet6_addr_add+0x30e/0xa40 [34440.808295][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34440.808295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34440.808295][ T285] netlink_rcv_skb+0x130/0x360 [34440.808295][ T285] netlink_unicast+0x449/0x710 [34440.808295][ T285] netlink_sendmsg+0x723/0xbe0 [34440.808295][ T285] ____sys_sendmsg+0x7b2/0xa10 [34440.808295][ T285] ___sys_sendmsg+0xee/0x170 [34440.808295][ T285] __sys_sendmsg+0xcd/0x170 [34440.808295][ T285] do_syscall_64+0xc6/0x1e0 [34440.808295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34440.808295][ T285] [34440.810557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34440.810557][ T285] netdev_get_by_index+0x5e/0x80 [34440.810557][ T285] fib6_nh_init+0x3d8/0x15b0 [34440.810557][ T285] ip6_route_info_create+0xf18/0x17d0 [34440.810557][ T285] ip6_route_add+0x1c/0x140 [34440.810557][ T285] addrconf_add_mroute+0x129/0x180 [34440.810557][ T285] addrconf_add_dev+0xe2/0x170 [34440.810557][ T285] inet6_addr_add+0x12f/0xa40 [34440.810557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34440.810557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34440.810557][ T285] netlink_rcv_skb+0x130/0x360 [34440.810557][ T285] netlink_unicast+0x449/0x710 [34440.810557][ T285] netlink_sendmsg+0x723/0xbe0 [34440.810557][ T285] ____sys_sendmsg+0x7b2/0xa10 [34440.810557][ T285] ___sys_sendmsg+0xee/0x170 [34440.810557][ T285] __sys_sendmsg+0xcd/0x170 [34440.810557][ T285] do_syscall_64+0xc6/0x1e0 [34440.810557][ T285] [34440.812770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34440.812770][ T285] ipv6_add_dev+0x3ba/0x11c0 [34440.812770][ T285] ipv6_find_idev+0x102/0x170 [34440.812770][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34440.812770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34440.812770][ T285] netlink_rcv_skb+0x130/0x360 [34440.812770][ T285] netlink_unicast+0x449/0x710 [34440.812770][ T285] netlink_sendmsg+0x723/0xbe0 [34440.812770][ T285] ____sys_sendmsg+0x7b2/0xa10 [34440.812770][ T285] ___sys_sendmsg+0xee/0x170 [34440.812770][ T285] __sys_sendmsg+0xcd/0x170 [34440.812770][ T285] do_syscall_64+0xc6/0x1e0 [34440.812770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34440.812770][ T285] [34440.814491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34440.814491][ T285] neigh_parms_alloc+0x1e5/0x510 [34440.814491][ T285] ipv6_add_dev+0x2fe/0x11c0 [34440.814491][ T285] ipv6_find_idev+0x102/0x170 [34440.814491][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34440.814491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34440.814491][ T285] netlink_rcv_skb+0x130/0x360 [34440.814491][ T285] netlink_unicast+0x449/0x710 [34440.814491][ T285] netlink_sendmsg+0x723/0xbe0 [34440.814491][ T285] ____sys_sendmsg+0x7b2/0xa10 [34440.814491][ T285] ___sys_sendmsg+0xee/0x170 [34440.814491][ T285] __sys_sendmsg+0xcd/0x170 [34440.814491][ T285] do_syscall_64+0xc6/0x1e0 [34440.814491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34440.814491][ T285] [34443.867855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34443.868263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34443.868263][ T287] netdev_get_by_index+0x5e/0x80 [34443.868263][ T287] fib6_nh_init+0x3d8/0x15b0 [34443.868263][ T287] ip6_route_info_create+0xf18/0x17d0 [34443.868263][ T287] ip6_route_add+0x1c/0x140 [34443.868263][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34443.868263][ T287] inet6_addr_add+0x4f8/0xa40 [34443.868263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34443.868263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34443.868263][ T287] netlink_rcv_skb+0x130/0x360 [34443.868263][ T287] netlink_unicast+0x449/0x710 [34443.868263][ T287] netlink_sendmsg+0x723/0xbe0 [34443.868263][ T287] ____sys_sendmsg+0x7b2/0xa10 [34443.868263][ T287] ___sys_sendmsg+0xee/0x170 [34443.868263][ T287] __sys_sendmsg+0xcd/0x170 [34443.868263][ T287] do_syscall_64+0xc6/0x1e0 [34443.868263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34443.868263][ T287] [34443.870654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34443.870654][ T287] netdev_get_by_index+0x5e/0x80 [34443.870654][ T287] fib6_nh_init+0x3d8/0x15b0 [34443.870654][ T287] ip6_route_info_create+0xf18/0x17d0 [34443.870654][ T287] addrconf_f6i_alloc+0x244/0x410 [34443.870654][ T287] ipv6_add_addr+0x411/0x2000 [34443.870654][ T287] inet6_addr_add+0x30e/0xa40 [34443.870654][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34443.870654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34443.870654][ T287] netlink_rcv_skb+0x130/0x360 [34443.870654][ T287] netlink_unicast+0x449/0x710 [34443.870654][ T287] netlink_sendmsg+0x723/0xbe0 [34443.870654][ T287] ____sys_sendmsg+0x7b2/0xa10 [34443.870654][ T287] ___sys_sendmsg+0xee/0x170 [34443.870654][ T287] __sys_sendmsg+0xcd/0x170 [34443.870654][ T287] do_syscall_64+0xc6/0x1e0 [34443.870654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34443.870654][ T287] [34443.873052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34443.873052][ T287] netdev_get_by_index+0x5e/0x80 [34443.873052][ T287] fib6_nh_init+0x3d8/0x15b0 [34443.873052][ T287] ip6_route_info_create+0xf18/0x17d0 [34443.873052][ T287] ip6_route_add+0x1c/0x140 [34443.873052][ T287] addrconf_add_mroute+0x129/0x180 [34443.873052][ T287] addrconf_add_dev+0xe2/0x170 [34443.873052][ T287] inet6_addr_add+0x12f/0xa40 [34443.873052][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34443.873052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34443.873052][ T287] netlink_rcv_skb+0x130/0x360 [34443.873052][ T287] netlink_unicast+0x449/0x710 [34443.873052][ T287] netlink_sendmsg+0x723/0xbe0 [34443.873052][ T287] ____sys_sendmsg+0x7b2/0xa10 [34443.873052][ T287] ___sys_sendmsg+0xee/0x170 [34443.873052][ T287] __sys_sendmsg+0xcd/0x170 [34443.873052][ T287] do_syscall_64+0xc6/0x1e0 [34443.873052][ T287] [34443.875304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34443.875304][ T287] ipv6_add_dev+0x3ba/0x11c0 [34443.875304][ T287] ipv6_find_idev+0x102/0x170 [34443.875304][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34443.875304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34443.875304][ T287] netlink_rcv_skb+0x130/0x360 [34443.875304][ T287] netlink_unicast+0x449/0x710 [34443.875304][ T287] netlink_sendmsg+0x723/0xbe0 [34443.875304][ T287] ____sys_sendmsg+0x7b2/0xa10 [34443.875304][ T287] ___sys_sendmsg+0xee/0x170 [34443.875304][ T287] __sys_sendmsg+0xcd/0x170 [34443.875304][ T287] do_syscall_64+0xc6/0x1e0 [34443.875304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34443.875304][ T287] [34443.877010][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34443.877010][ T287] neigh_parms_alloc+0x1e5/0x510 [34443.877010][ T287] ipv6_add_dev+0x2fe/0x11c0 [34443.877010][ T287] ipv6_find_idev+0x102/0x170 [34443.877010][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34443.877010][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34443.877010][ T287] netlink_rcv_skb+0x130/0x360 [34443.877010][ T287] netlink_unicast+0x449/0x710 [34443.877010][ T287] netlink_sendmsg+0x723/0xbe0 [34443.877010][ T287] ____sys_sendmsg+0x7b2/0xa10 [34443.877010][ T287] ___sys_sendmsg+0xee/0x170 [34443.877010][ T287] __sys_sendmsg+0xcd/0x170 [34443.877010][ T287] do_syscall_64+0xc6/0x1e0 [34443.877010][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34443.877010][ T287] [34445.171892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34445.172284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34445.172284][ T462] dst_init+0x84/0x4a0 [34445.172284][ T462] dst_alloc+0x97/0x150 [34445.172284][ T462] ip6_dst_alloc+0x23/0x90 [34445.172284][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34445.172284][ T462] ip6_pol_route+0x56f/0x840 [34445.172284][ T462] fib6_rule_lookup+0x196/0x240 [34445.172284][ T462] ip6_route_input+0x542/0x980 [34445.172284][ T462] ipv6_rcv+0x8f/0x400 [34445.172284][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34445.172284][ T462] process_backlog+0x101/0x620 [34445.172284][ T462] __napi_poll.constprop.0+0xa2/0x460 [34445.172284][ T462] net_rx_action+0x495/0xbe0 [34445.172284][ T462] __do_softirq+0x1b5/0x7f6 [34445.172284][ T462] [34445.174063][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34445.174063][ T462] netdev_get_by_index+0x5e/0x80 [34445.174063][ T462] fib6_nh_init+0x3d8/0x15b0 [34445.174063][ T462] ip6_route_info_create+0xf18/0x17d0 [34445.174063][ T462] ip6_route_add+0x1c/0x140 [34445.174063][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34445.174063][ T462] inet6_addr_add+0x4f8/0xa40 [34445.174063][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34445.174063][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34445.174063][ T462] netlink_rcv_skb+0x130/0x360 [34445.174063][ T462] netlink_unicast+0x449/0x710 [34445.174063][ T462] netlink_sendmsg+0x723/0xbe0 [34445.174063][ T462] ____sys_sendmsg+0x7b2/0xa10 [34445.174063][ T462] ___sys_sendmsg+0xee/0x170 [34445.174063][ T462] __sys_sendmsg+0xcd/0x170 [34445.174063][ T462] do_syscall_64+0xc6/0x1e0 [34445.174063][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34445.174063][ T462] [34445.176245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34445.176245][ T462] netdev_get_by_index+0x5e/0x80 [34445.176245][ T462] fib6_nh_init+0x3d8/0x15b0 [34445.176245][ T462] ip6_route_info_create+0xf18/0x17d0 [34445.176245][ T462] addrconf_f6i_alloc+0x244/0x410 [34445.176245][ T462] ipv6_add_addr+0x411/0x2000 [34445.176245][ T462] inet6_addr_add+0x30e/0xa40 [34445.176245][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34445.176245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34445.176245][ T462] netlink_rcv_skb+0x130/0x360 [34445.176245][ T462] netlink_unicast+0x449/0x710 [34445.176245][ T462] netlink_sendmsg+0x723/0xbe0 [34445.176245][ T462] ____sys_sendmsg+0x7b2/0xa10 [34445.176245][ T462] ___sys_sendmsg+0xee/0x170 [34445.176245][ T462] __sys_sendmsg+0xcd/0x170 [34445.176245][ T462] do_syscall_64+0xc6/0x1e0 [34445.176245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34445.176245][ T462] [34445.178434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34445.178434][ T462] netdev_get_by_index+0x5e/0x80 [34445.178434][ T462] fib6_nh_init+0x3d8/0x15b0 [34445.178434][ T462] ip6_route_info_create+0xf18/0x17d0 [34445.178434][ T462] ip6_route_add+0x1c/0x140 [34445.178434][ T462] addrconf_add_mroute+0x129/0x180 [34445.178434][ T462] addrconf_add_dev+0xe2/0x170 [34445.178434][ T462] inet6_addr_add+0x12f/0xa40 [34445.178434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34445.178434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34445.178434][ T462] netlink_rcv_skb+0x130/0x360 [34445.178434][ T462] netlink_unicast+0x449/0x710 [34445.178434][ T462] netlink_sendmsg+0x723/0xbe0 [34445.178434][ T462] ____sys_sendmsg+0x7b2/0xa10 [34445.178434][ T462] ___sys_sendmsg+0xee/0x170 [34445.178434][ T462] __sys_sendmsg+0xcd/0x170 [34445.178434][ T462] do_syscall_64+0xc6/0x1e0 [34445.178434][ T462] [34445.180565][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34445.180565][ T462] ipv6_add_dev+0x3ba/0x11c0 [34445.180565][ T462] ipv6_find_idev+0x102/0x170 [34445.180565][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34445.180565][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34445.180565][ T462] netlink_rcv_skb+0x130/0x360 [34445.180565][ T462] netlink_unicast+0x449/0x710 [34445.180565][ T462] netlink_sendmsg+0x723/0xbe0 [34445.180565][ T462] ____sys_sendmsg+0x7b2/0xa10 [34445.180565][ T462] ___sys_sendmsg+0xee/0x170 [34445.180565][ T462] __sys_sendmsg+0xcd/0x170 [34445.180565][ T462] do_syscall_64+0xc6/0x1e0 [34445.180565][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34445.180565][ T462] [34445.182243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34445.182243][ T462] neigh_parms_alloc+0x1e5/0x510 [34445.182243][ T462] ipv6_add_dev+0x2fe/0x11c0 [34445.182243][ T462] ipv6_find_idev+0x102/0x170 [34445.182243][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34445.182243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34445.182243][ T462] netlink_rcv_skb+0x130/0x360 [34445.182243][ T462] netlink_unicast+0x449/0x710 [34445.182243][ T462] netlink_sendmsg+0x723/0xbe0 [34445.182243][ T462] ____sys_sendmsg+0x7b2/0xa10 [34445.182243][ T462] ___sys_sendmsg+0xee/0x170 [34445.182243][ T462] __sys_sendmsg+0xcd/0x170 [34445.182243][ T462] do_syscall_64+0xc6/0x1e0 [34445.182243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34445.182243][ T462] [34451.051941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34451.052472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34451.052472][ T285] dst_init+0x84/0x4a0 [34451.052472][ T285] dst_alloc+0x97/0x150 [34451.052472][ T285] ip6_dst_alloc+0x23/0x90 [34451.052472][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34451.052472][ T285] ip6_pol_route+0x56f/0x840 [34451.052472][ T285] fib6_rule_lookup+0x196/0x240 [34451.052472][ T285] ip6_route_input+0x542/0x980 [34451.052472][ T285] ipv6_rcv+0x8f/0x400 [34451.052472][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34451.052472][ T285] process_backlog+0x101/0x620 [34451.052472][ T285] __napi_poll.constprop.0+0xa2/0x460 [34451.052472][ T285] net_rx_action+0x495/0xbe0 [34451.052472][ T285] __do_softirq+0x1b5/0x7f6 [34451.052472][ T285] [34451.054471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34451.054471][ T285] netdev_get_by_index+0x5e/0x80 [34451.054471][ T285] fib6_nh_init+0x3d8/0x15b0 [34451.054471][ T285] ip6_route_info_create+0xf18/0x17d0 [34451.054471][ T285] ip6_route_add+0x1c/0x140 [34451.054471][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34451.054471][ T285] inet6_addr_add+0x4f8/0xa40 [34451.054471][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34451.054471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34451.054471][ T285] netlink_rcv_skb+0x130/0x360 [34451.054471][ T285] netlink_unicast+0x449/0x710 [34451.054471][ T285] netlink_sendmsg+0x723/0xbe0 [34451.054471][ T285] ____sys_sendmsg+0x7b2/0xa10 [34451.054471][ T285] ___sys_sendmsg+0xee/0x170 [34451.054471][ T285] __sys_sendmsg+0xcd/0x170 [34451.054471][ T285] do_syscall_64+0xc6/0x1e0 [34451.054471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34451.054471][ T285] [34451.056910][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34451.056910][ T285] netdev_get_by_index+0x5e/0x80 [34451.056910][ T285] fib6_nh_init+0x3d8/0x15b0 [34451.056910][ T285] ip6_route_info_create+0xf18/0x17d0 [34451.056910][ T285] addrconf_f6i_alloc+0x244/0x410 [34451.056910][ T285] ipv6_add_addr+0x411/0x2000 [34451.056910][ T285] inet6_addr_add+0x30e/0xa40 [34451.056910][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34451.056910][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34451.056910][ T285] netlink_rcv_skb+0x130/0x360 [34451.056910][ T285] netlink_unicast+0x449/0x710 [34451.056910][ T285] netlink_sendmsg+0x723/0xbe0 [34451.056910][ T285] ____sys_sendmsg+0x7b2/0xa10 [34451.056910][ T285] ___sys_sendmsg+0xee/0x170 [34451.056910][ T285] __sys_sendmsg+0xcd/0x170 [34451.056910][ T285] do_syscall_64+0xc6/0x1e0 [34451.056910][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34451.056910][ T285] [34451.059348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34451.059348][ T285] netdev_get_by_index+0x5e/0x80 [34451.059348][ T285] fib6_nh_init+0x3d8/0x15b0 [34451.059348][ T285] ip6_route_info_create+0xf18/0x17d0 [34451.059348][ T285] ip6_route_add+0x1c/0x140 [34451.059348][ T285] addrconf_add_mroute+0x129/0x180 [34451.059348][ T285] addrconf_add_dev+0xe2/0x170 [34451.059348][ T285] inet6_addr_add+0x12f/0xa40 [34451.059348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34451.059348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34451.059348][ T285] netlink_rcv_skb+0x130/0x360 [34451.059348][ T285] netlink_unicast+0x449/0x710 [34451.059348][ T285] netlink_sendmsg+0x723/0xbe0 [34451.059348][ T285] ____sys_sendmsg+0x7b2/0xa10 [34451.059348][ T285] ___sys_sendmsg+0xee/0x170 [34451.059348][ T285] __sys_sendmsg+0xcd/0x170 [34451.059348][ T285] do_syscall_64+0xc6/0x1e0 [34451.059348][ T285] [34451.061751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34451.061751][ T285] ipv6_add_dev+0x3ba/0x11c0 [34451.061751][ T285] ipv6_find_idev+0x102/0x170 [34451.061751][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34451.061751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34451.061751][ T285] netlink_rcv_skb+0x130/0x360 [34451.061751][ T285] netlink_unicast+0x449/0x710 [34451.061751][ T285] netlink_sendmsg+0x723/0xbe0 [34451.061751][ T285] ____sys_sendmsg+0x7b2/0xa10 [34451.061751][ T285] ___sys_sendmsg+0xee/0x170 [34451.061751][ T285] __sys_sendmsg+0xcd/0x170 [34451.061751][ T285] do_syscall_64+0xc6/0x1e0 [34451.061751][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34451.061751][ T285] [34451.063641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34451.063641][ T285] neigh_parms_alloc+0x1e5/0x510 [34451.063641][ T285] ipv6_add_dev+0x2fe/0x11c0 [34451.063641][ T285] ipv6_find_idev+0x102/0x170 [34451.063641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34451.063641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34451.063641][ T285] netlink_rcv_skb+0x130/0x360 [34451.063641][ T285] netlink_unicast+0x449/0x710 [34451.063641][ T285] netlink_sendmsg+0x723/0xbe0 [34451.063641][ T285] ____sys_sendmsg+0x7b2/0xa10 [34451.063641][ T285] ___sys_sendmsg+0xee/0x170 [34451.063641][ T285] __sys_sendmsg+0xcd/0x170 [34451.063641][ T285] do_syscall_64+0xc6/0x1e0 [34451.063641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34451.063641][ T285] [34454.124010][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34454.124471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34454.124471][ T287] netdev_get_by_index+0x5e/0x80 [34454.124471][ T287] fib6_nh_init+0x3d8/0x15b0 [34454.124471][ T287] ip6_route_info_create+0xf18/0x17d0 [34454.124471][ T287] ip6_route_add+0x1c/0x140 [34454.124471][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34454.124471][ T287] inet6_addr_add+0x4f8/0xa40 [34454.124471][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34454.124471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34454.124471][ T287] netlink_rcv_skb+0x130/0x360 [34454.124471][ T287] netlink_unicast+0x449/0x710 [34454.124471][ T287] netlink_sendmsg+0x723/0xbe0 [34454.124471][ T287] ____sys_sendmsg+0x7b2/0xa10 [34454.124471][ T287] ___sys_sendmsg+0xee/0x170 [34454.124471][ T287] __sys_sendmsg+0xcd/0x170 [34454.124471][ T287] do_syscall_64+0xc6/0x1e0 [34454.124471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34454.124471][ T287] [34454.126704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34454.126704][ T287] netdev_get_by_index+0x5e/0x80 [34454.126704][ T287] fib6_nh_init+0x3d8/0x15b0 [34454.126704][ T287] ip6_route_info_create+0xf18/0x17d0 [34454.126704][ T287] addrconf_f6i_alloc+0x244/0x410 [34454.126704][ T287] ipv6_add_addr+0x411/0x2000 [34454.126704][ T287] inet6_addr_add+0x30e/0xa40 [34454.126704][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34454.126704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34454.126704][ T287] netlink_rcv_skb+0x130/0x360 [34454.126704][ T287] netlink_unicast+0x449/0x710 [34454.126704][ T287] netlink_sendmsg+0x723/0xbe0 [34454.126704][ T287] ____sys_sendmsg+0x7b2/0xa10 [34454.126704][ T287] ___sys_sendmsg+0xee/0x170 [34454.126704][ T287] __sys_sendmsg+0xcd/0x170 [34454.126704][ T287] do_syscall_64+0xc6/0x1e0 [34454.126704][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34454.126704][ T287] [34454.128920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34454.128920][ T287] netdev_get_by_index+0x5e/0x80 [34454.128920][ T287] fib6_nh_init+0x3d8/0x15b0 [34454.128920][ T287] ip6_route_info_create+0xf18/0x17d0 [34454.128920][ T287] ip6_route_add+0x1c/0x140 [34454.128920][ T287] addrconf_add_mroute+0x129/0x180 [34454.128920][ T287] addrconf_add_dev+0xe2/0x170 [34454.128920][ T287] inet6_addr_add+0x12f/0xa40 [34454.128920][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34454.128920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34454.128920][ T287] netlink_rcv_skb+0x130/0x360 [34454.128920][ T287] netlink_unicast+0x449/0x710 [34454.128920][ T287] netlink_sendmsg+0x723/0xbe0 [34454.128920][ T287] ____sys_sendmsg+0x7b2/0xa10 [34454.128920][ T287] ___sys_sendmsg+0xee/0x170 [34454.128920][ T287] __sys_sendmsg+0xcd/0x170 [34454.128920][ T287] do_syscall_64+0xc6/0x1e0 [34454.128920][ T287] [34454.131089][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34454.131089][ T287] ipv6_add_dev+0x3ba/0x11c0 [34454.131089][ T287] ipv6_find_idev+0x102/0x170 [34454.131089][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34454.131089][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34454.131089][ T287] netlink_rcv_skb+0x130/0x360 [34454.131089][ T287] netlink_unicast+0x449/0x710 [34454.131089][ T287] netlink_sendmsg+0x723/0xbe0 [34454.131089][ T287] ____sys_sendmsg+0x7b2/0xa10 [34454.131089][ T287] ___sys_sendmsg+0xee/0x170 [34454.131089][ T287] __sys_sendmsg+0xcd/0x170 [34454.131089][ T287] do_syscall_64+0xc6/0x1e0 [34454.131089][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34454.131089][ T287] [34454.132954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34454.132954][ T287] neigh_parms_alloc+0x1e5/0x510 [34454.132954][ T287] ipv6_add_dev+0x2fe/0x11c0 [34454.132954][ T287] ipv6_find_idev+0x102/0x170 [34454.132954][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34454.132954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34454.132954][ T287] netlink_rcv_skb+0x130/0x360 [34454.132954][ T287] netlink_unicast+0x449/0x710 [34454.132954][ T287] netlink_sendmsg+0x723/0xbe0 [34454.132954][ T287] ____sys_sendmsg+0x7b2/0xa10 [34454.132954][ T287] ___sys_sendmsg+0xee/0x170 [34454.132954][ T287] __sys_sendmsg+0xcd/0x170 [34454.132954][ T287] do_syscall_64+0xc6/0x1e0 [34454.132954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34454.132954][ T287] [34455.419921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34455.420313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34455.420313][ T462] dst_init+0x84/0x4a0 [34455.420313][ T462] dst_alloc+0x97/0x150 [34455.420313][ T462] ip6_dst_alloc+0x23/0x90 [34455.420313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34455.420313][ T462] ip6_pol_route+0x56f/0x840 [34455.420313][ T462] fib6_rule_lookup+0x196/0x240 [34455.420313][ T462] ip6_route_input+0x542/0x980 [34455.420313][ T462] ipv6_rcv+0x8f/0x400 [34455.420313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34455.420313][ T462] process_backlog+0x101/0x620 [34455.420313][ T462] __napi_poll.constprop.0+0xa2/0x460 [34455.420313][ T462] net_rx_action+0x495/0xbe0 [34455.420313][ T462] __do_softirq+0x1b5/0x7f6 [34455.420313][ T462] [34455.422150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34455.422150][ T462] netdev_get_by_index+0x5e/0x80 [34455.422150][ T462] fib6_nh_init+0x3d8/0x15b0 [34455.422150][ T462] ip6_route_info_create+0xf18/0x17d0 [34455.422150][ T462] ip6_route_add+0x1c/0x140 [34455.422150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34455.422150][ T462] inet6_addr_add+0x4f8/0xa40 [34455.422150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34455.422150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34455.422150][ T462] netlink_rcv_skb+0x130/0x360 [34455.422150][ T462] netlink_unicast+0x449/0x710 [34455.422150][ T462] netlink_sendmsg+0x723/0xbe0 [34455.422150][ T462] ____sys_sendmsg+0x7b2/0xa10 [34455.422150][ T462] ___sys_sendmsg+0xee/0x170 [34455.422150][ T462] __sys_sendmsg+0xcd/0x170 [34455.422150][ T462] do_syscall_64+0xc6/0x1e0 [34455.422150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34455.422150][ T462] [34455.424345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34455.424345][ T462] netdev_get_by_index+0x5e/0x80 [34455.424345][ T462] fib6_nh_init+0x3d8/0x15b0 [34455.424345][ T462] ip6_route_info_create+0xf18/0x17d0 [34455.424345][ T462] addrconf_f6i_alloc+0x244/0x410 [34455.424345][ T462] ipv6_add_addr+0x411/0x2000 [34455.424345][ T462] inet6_addr_add+0x30e/0xa40 [34455.424345][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34455.424345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34455.424345][ T462] netlink_rcv_skb+0x130/0x360 [34455.424345][ T462] netlink_unicast+0x449/0x710 [34455.424345][ T462] netlink_sendmsg+0x723/0xbe0 [34455.424345][ T462] ____sys_sendmsg+0x7b2/0xa10 [34455.424345][ T462] ___sys_sendmsg+0xee/0x170 [34455.424345][ T462] __sys_sendmsg+0xcd/0x170 [34455.424345][ T462] do_syscall_64+0xc6/0x1e0 [34455.424345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34455.424345][ T462] [34455.426519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34455.426519][ T462] netdev_get_by_index+0x5e/0x80 [34455.426519][ T462] fib6_nh_init+0x3d8/0x15b0 [34455.426519][ T462] ip6_route_info_create+0xf18/0x17d0 [34455.426519][ T462] ip6_route_add+0x1c/0x140 [34455.426519][ T462] addrconf_add_mroute+0x129/0x180 [34455.426519][ T462] addrconf_add_dev+0xe2/0x170 [34455.426519][ T462] inet6_addr_add+0x12f/0xa40 [34455.426519][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34455.426519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34455.426519][ T462] netlink_rcv_skb+0x130/0x360 [34455.426519][ T462] netlink_unicast+0x449/0x710 [34455.426519][ T462] netlink_sendmsg+0x723/0xbe0 [34455.426519][ T462] ____sys_sendmsg+0x7b2/0xa10 [34455.426519][ T462] ___sys_sendmsg+0xee/0x170 [34455.426519][ T462] __sys_sendmsg+0xcd/0x170 [34455.426519][ T462] do_syscall_64+0xc6/0x1e0 [34455.426519][ T462] [34455.428670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34455.428670][ T462] ipv6_add_dev+0x3ba/0x11c0 [34455.428670][ T462] ipv6_find_idev+0x102/0x170 [34455.428670][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34455.428670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34455.428670][ T462] netlink_rcv_skb+0x130/0x360 [34455.428670][ T462] netlink_unicast+0x449/0x710 [34455.428670][ T462] netlink_sendmsg+0x723/0xbe0 [34455.428670][ T462] ____sys_sendmsg+0x7b2/0xa10 [34455.428670][ T462] ___sys_sendmsg+0xee/0x170 [34455.428670][ T462] __sys_sendmsg+0xcd/0x170 [34455.428670][ T462] do_syscall_64+0xc6/0x1e0 [34455.428670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34455.428670][ T462] [34455.430342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34455.430342][ T462] neigh_parms_alloc+0x1e5/0x510 [34455.430342][ T462] ipv6_add_dev+0x2fe/0x11c0 [34455.430342][ T462] ipv6_find_idev+0x102/0x170 [34455.430342][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34455.430342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34455.430342][ T462] netlink_rcv_skb+0x130/0x360 [34455.430342][ T462] netlink_unicast+0x449/0x710 [34455.430342][ T462] netlink_sendmsg+0x723/0xbe0 [34455.430342][ T462] ____sys_sendmsg+0x7b2/0xa10 [34455.430342][ T462] ___sys_sendmsg+0xee/0x170 [34455.430342][ T462] __sys_sendmsg+0xcd/0x170 [34455.430342][ T462] do_syscall_64+0xc6/0x1e0 [34455.430342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34455.430342][ T462] [34461.307929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34461.308473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34461.308473][ T285] dst_init+0x84/0x4a0 [34461.308473][ T285] dst_alloc+0x97/0x150 [34461.308473][ T285] ip6_dst_alloc+0x23/0x90 [34461.308473][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34461.308473][ T285] ip6_pol_route+0x56f/0x840 [34461.308473][ T285] fib6_rule_lookup+0x196/0x240 [34461.308473][ T285] ip6_route_input+0x542/0x980 [34461.308473][ T285] ipv6_rcv+0x8f/0x400 [34461.308473][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34461.308473][ T285] process_backlog+0x101/0x620 [34461.308473][ T285] __napi_poll.constprop.0+0xa2/0x460 [34461.308473][ T285] net_rx_action+0x495/0xbe0 [34461.308473][ T285] __do_softirq+0x1b5/0x7f6 [34461.308473][ T285] [34461.310529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34461.310529][ T285] netdev_get_by_index+0x5e/0x80 [34461.310529][ T285] fib6_nh_init+0x3d8/0x15b0 [34461.310529][ T285] ip6_route_info_create+0xf18/0x17d0 [34461.310529][ T285] ip6_route_add+0x1c/0x140 [34461.310529][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34461.310529][ T285] inet6_addr_add+0x4f8/0xa40 [34461.310529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34461.310529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34461.310529][ T285] netlink_rcv_skb+0x130/0x360 [34461.310529][ T285] netlink_unicast+0x449/0x710 [34461.310529][ T285] netlink_sendmsg+0x723/0xbe0 [34461.310529][ T285] ____sys_sendmsg+0x7b2/0xa10 [34461.310529][ T285] ___sys_sendmsg+0xee/0x170 [34461.310529][ T285] __sys_sendmsg+0xcd/0x170 [34461.310529][ T285] do_syscall_64+0xc6/0x1e0 [34461.310529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34461.310529][ T285] [34461.313036][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34461.313036][ T285] netdev_get_by_index+0x5e/0x80 [34461.313036][ T285] fib6_nh_init+0x3d8/0x15b0 [34461.313036][ T285] ip6_route_info_create+0xf18/0x17d0 [34461.313036][ T285] addrconf_f6i_alloc+0x244/0x410 [34461.313036][ T285] ipv6_add_addr+0x411/0x2000 [34461.313036][ T285] inet6_addr_add+0x30e/0xa40 [34461.313036][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34461.313036][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34461.313036][ T285] netlink_rcv_skb+0x130/0x360 [34461.313036][ T285] netlink_unicast+0x449/0x710 [34461.313036][ T285] netlink_sendmsg+0x723/0xbe0 [34461.313036][ T285] ____sys_sendmsg+0x7b2/0xa10 [34461.313036][ T285] ___sys_sendmsg+0xee/0x170 [34461.313036][ T285] __sys_sendmsg+0xcd/0x170 [34461.313036][ T285] do_syscall_64+0xc6/0x1e0 [34461.313036][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34461.313036][ T285] [34461.315666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34461.315666][ T285] netdev_get_by_index+0x5e/0x80 [34461.315666][ T285] fib6_nh_init+0x3d8/0x15b0 [34461.315666][ T285] ip6_route_info_create+0xf18/0x17d0 [34461.315666][ T285] ip6_route_add+0x1c/0x140 [34461.315666][ T285] addrconf_add_mroute+0x129/0x180 [34461.315666][ T285] addrconf_add_dev+0xe2/0x170 [34461.315666][ T285] inet6_addr_add+0x12f/0xa40 [34461.315666][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34461.315666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34461.315666][ T285] netlink_rcv_skb+0x130/0x360 [34461.315666][ T285] netlink_unicast+0x449/0x710 [34461.315666][ T285] netlink_sendmsg+0x723/0xbe0 [34461.315666][ T285] ____sys_sendmsg+0x7b2/0xa10 [34461.315666][ T285] ___sys_sendmsg+0xee/0x170 [34461.315666][ T285] __sys_sendmsg+0xcd/0x170 [34461.315666][ T285] do_syscall_64+0xc6/0x1e0 [34461.315666][ T285] [34461.318268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34461.318268][ T285] ipv6_add_dev+0x3ba/0x11c0 [34461.318268][ T285] ipv6_find_idev+0x102/0x170 [34461.318268][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34461.318268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34461.318268][ T285] netlink_rcv_skb+0x130/0x360 [34461.318268][ T285] netlink_unicast+0x449/0x710 [34461.318268][ T285] netlink_sendmsg+0x723/0xbe0 [34461.318268][ T285] ____sys_sendmsg+0x7b2/0xa10 [34461.318268][ T285] ___sys_sendmsg+0xee/0x170 [34461.318268][ T285] __sys_sendmsg+0xcd/0x170 [34461.318268][ T285] do_syscall_64+0xc6/0x1e0 [34461.318268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34461.318268][ T285] [34461.320277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34461.320277][ T285] neigh_parms_alloc+0x1e5/0x510 [34461.320277][ T285] ipv6_add_dev+0x2fe/0x11c0 [34461.320277][ T285] ipv6_find_idev+0x102/0x170 [34461.320277][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34461.320277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34461.320277][ T285] netlink_rcv_skb+0x130/0x360 [34461.320277][ T285] netlink_unicast+0x449/0x710 [34461.320277][ T285] netlink_sendmsg+0x723/0xbe0 [34461.320277][ T285] ____sys_sendmsg+0x7b2/0xa10 [34461.320277][ T285] ___sys_sendmsg+0xee/0x170 [34461.320277][ T285] __sys_sendmsg+0xcd/0x170 [34461.320277][ T285] do_syscall_64+0xc6/0x1e0 [34461.320277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34461.320277][ T285] [34464.147818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34464.148243][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34464.148243][ T287] netdev_get_by_index+0x5e/0x80 [34464.148243][ T287] fib6_nh_init+0x3d8/0x15b0 [34464.148243][ T287] ip6_route_info_create+0xf18/0x17d0 [34464.148243][ T287] ip6_route_add+0x1c/0x140 [34464.148243][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34464.148243][ T287] inet6_addr_add+0x4f8/0xa40 [34464.148243][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34464.148243][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34464.148243][ T287] netlink_rcv_skb+0x130/0x360 [34464.148243][ T287] netlink_unicast+0x449/0x710 [34464.148243][ T287] netlink_sendmsg+0x723/0xbe0 [34464.148243][ T287] ____sys_sendmsg+0x7b2/0xa10 [34464.148243][ T287] ___sys_sendmsg+0xee/0x170 [34464.148243][ T287] __sys_sendmsg+0xcd/0x170 [34464.148243][ T287] do_syscall_64+0xc6/0x1e0 [34464.148243][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34464.148243][ T287] [34464.150817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34464.150817][ T287] netdev_get_by_index+0x5e/0x80 [34464.150817][ T287] fib6_nh_init+0x3d8/0x15b0 [34464.150817][ T287] ip6_route_info_create+0xf18/0x17d0 [34464.150817][ T287] addrconf_f6i_alloc+0x244/0x410 [34464.150817][ T287] ipv6_add_addr+0x411/0x2000 [34464.150817][ T287] inet6_addr_add+0x30e/0xa40 [34464.150817][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34464.150817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34464.150817][ T287] netlink_rcv_skb+0x130/0x360 [34464.150817][ T287] netlink_unicast+0x449/0x710 [34464.150817][ T287] netlink_sendmsg+0x723/0xbe0 [34464.150817][ T287] ____sys_sendmsg+0x7b2/0xa10 [34464.150817][ T287] ___sys_sendmsg+0xee/0x170 [34464.150817][ T287] __sys_sendmsg+0xcd/0x170 [34464.150817][ T287] do_syscall_64+0xc6/0x1e0 [34464.150817][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34464.150817][ T287] [34464.153386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34464.153386][ T287] netdev_get_by_index+0x5e/0x80 [34464.153386][ T287] fib6_nh_init+0x3d8/0x15b0 [34464.153386][ T287] ip6_route_info_create+0xf18/0x17d0 [34464.153386][ T287] ip6_route_add+0x1c/0x140 [34464.153386][ T287] addrconf_add_mroute+0x129/0x180 [34464.153386][ T287] addrconf_add_dev+0xe2/0x170 [34464.153386][ T287] inet6_addr_add+0x12f/0xa40 [34464.153386][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34464.153386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34464.153386][ T287] netlink_rcv_skb+0x130/0x360 [34464.153386][ T287] netlink_unicast+0x449/0x710 [34464.153386][ T287] netlink_sendmsg+0x723/0xbe0 [34464.153386][ T287] ____sys_sendmsg+0x7b2/0xa10 [34464.153386][ T287] ___sys_sendmsg+0xee/0x170 [34464.153386][ T287] __sys_sendmsg+0xcd/0x170 [34464.153386][ T287] do_syscall_64+0xc6/0x1e0 [34464.153386][ T287] [34464.155770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34464.155770][ T287] ipv6_add_dev+0x3ba/0x11c0 [34464.155770][ T287] ipv6_find_idev+0x102/0x170 [34464.155770][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34464.155770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34464.155770][ T287] netlink_rcv_skb+0x130/0x360 [34464.155770][ T287] netlink_unicast+0x449/0x710 [34464.155770][ T287] netlink_sendmsg+0x723/0xbe0 [34464.155770][ T287] ____sys_sendmsg+0x7b2/0xa10 [34464.155770][ T287] ___sys_sendmsg+0xee/0x170 [34464.155770][ T287] __sys_sendmsg+0xcd/0x170 [34464.155770][ T287] do_syscall_64+0xc6/0x1e0 [34464.155770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34464.155770][ T287] [34464.157719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34464.157719][ T287] neigh_parms_alloc+0x1e5/0x510 [34464.157719][ T287] ipv6_add_dev+0x2fe/0x11c0 [34464.157719][ T287] ipv6_find_idev+0x102/0x170 [34464.157719][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34464.157719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34464.157719][ T287] netlink_rcv_skb+0x130/0x360 [34464.157719][ T287] netlink_unicast+0x449/0x710 [34464.157719][ T287] netlink_sendmsg+0x723/0xbe0 [34464.157719][ T287] ____sys_sendmsg+0x7b2/0xa10 [34464.157719][ T287] ___sys_sendmsg+0xee/0x170 [34464.157719][ T287] __sys_sendmsg+0xcd/0x170 [34464.157719][ T287] do_syscall_64+0xc6/0x1e0 [34464.157719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34464.157719][ T287] [34465.675862][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34465.676355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34465.676355][ T462] dst_init+0x84/0x4a0 [34465.676355][ T462] dst_alloc+0x97/0x150 [34465.676355][ T462] ip6_dst_alloc+0x23/0x90 [34465.676355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34465.676355][ T462] ip6_pol_route+0x56f/0x840 [34465.676355][ T462] fib6_rule_lookup+0x196/0x240 [34465.676355][ T462] ip6_route_input+0x542/0x980 [34465.676355][ T462] ipv6_rcv+0x8f/0x400 [34465.676355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34465.676355][ T462] process_backlog+0x101/0x620 [34465.676355][ T462] __napi_poll.constprop.0+0xa2/0x460 [34465.676355][ T462] net_rx_action+0x495/0xbe0 [34465.676355][ T462] __do_softirq+0x1b5/0x7f6 [34465.676355][ T462] [34465.678202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34465.678202][ T462] netdev_get_by_index+0x5e/0x80 [34465.678202][ T462] fib6_nh_init+0x3d8/0x15b0 [34465.678202][ T462] ip6_route_info_create+0xf18/0x17d0 [34465.678202][ T462] ip6_route_add+0x1c/0x140 [34465.678202][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34465.678202][ T462] inet6_addr_add+0x4f8/0xa40 [34465.678202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34465.678202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34465.678202][ T462] netlink_rcv_skb+0x130/0x360 [34465.678202][ T462] netlink_unicast+0x449/0x710 [34465.678202][ T462] netlink_sendmsg+0x723/0xbe0 [34465.678202][ T462] ____sys_sendmsg+0x7b2/0xa10 [34465.678202][ T462] ___sys_sendmsg+0xee/0x170 [34465.678202][ T462] __sys_sendmsg+0xcd/0x170 [34465.678202][ T462] do_syscall_64+0xc6/0x1e0 [34465.678202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34465.678202][ T462] [34465.680476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34465.680476][ T462] netdev_get_by_index+0x5e/0x80 [34465.680476][ T462] fib6_nh_init+0x3d8/0x15b0 [34465.680476][ T462] ip6_route_info_create+0xf18/0x17d0 [34465.680476][ T462] addrconf_f6i_alloc+0x244/0x410 [34465.680476][ T462] ipv6_add_addr+0x411/0x2000 [34465.680476][ T462] inet6_addr_add+0x30e/0xa40 [34465.680476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34465.680476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34465.680476][ T462] netlink_rcv_skb+0x130/0x360 [34465.680476][ T462] netlink_unicast+0x449/0x710 [34465.680476][ T462] netlink_sendmsg+0x723/0xbe0 [34465.680476][ T462] ____sys_sendmsg+0x7b2/0xa10 [34465.680476][ T462] ___sys_sendmsg+0xee/0x170 [34465.680476][ T462] __sys_sendmsg+0xcd/0x170 [34465.680476][ T462] do_syscall_64+0xc6/0x1e0 [34465.680476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34465.680476][ T462] [34465.682808][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34465.682808][ T462] netdev_get_by_index+0x5e/0x80 [34465.682808][ T462] fib6_nh_init+0x3d8/0x15b0 [34465.682808][ T462] ip6_route_info_create+0xf18/0x17d0 [34465.682808][ T462] ip6_route_add+0x1c/0x140 [34465.682808][ T462] addrconf_add_mroute+0x129/0x180 [34465.682808][ T462] addrconf_add_dev+0xe2/0x170 [34465.682808][ T462] inet6_addr_add+0x12f/0xa40 [34465.682808][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34465.682808][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34465.682808][ T462] netlink_rcv_skb+0x130/0x360 [34465.682808][ T462] netlink_unicast+0x449/0x710 [34465.682808][ T462] netlink_sendmsg+0x723/0xbe0 [34465.682808][ T462] ____sys_sendmsg+0x7b2/0xa10 [34465.682808][ T462] ___sys_sendmsg+0xee/0x170 [34465.682808][ T462] __sys_sendmsg+0xcd/0x170 [34465.682808][ T462] do_syscall_64+0xc6/0x1e0 [34465.682808][ T462] [34465.685050][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34465.685050][ T462] ipv6_add_dev+0x3ba/0x11c0 [34465.685050][ T462] ipv6_find_idev+0x102/0x170 [34465.685050][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34465.685050][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34465.685050][ T462] netlink_rcv_skb+0x130/0x360 [34465.685050][ T462] netlink_unicast+0x449/0x710 [34465.685050][ T462] netlink_sendmsg+0x723/0xbe0 [34465.685050][ T462] ____sys_sendmsg+0x7b2/0xa10 [34465.685050][ T462] ___sys_sendmsg+0xee/0x170 [34465.685050][ T462] __sys_sendmsg+0xcd/0x170 [34465.685050][ T462] do_syscall_64+0xc6/0x1e0 [34465.685050][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34465.685050][ T462] [34465.686789][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34465.686789][ T462] neigh_parms_alloc+0x1e5/0x510 [34465.686789][ T462] ipv6_add_dev+0x2fe/0x11c0 [34465.686789][ T462] ipv6_find_idev+0x102/0x170 [34465.686789][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34465.686789][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34465.686789][ T462] netlink_rcv_skb+0x130/0x360 [34465.686789][ T462] netlink_unicast+0x449/0x710 [34465.686789][ T462] netlink_sendmsg+0x723/0xbe0 [34465.686789][ T462] ____sys_sendmsg+0x7b2/0xa10 [34465.686789][ T462] ___sys_sendmsg+0xee/0x170 [34465.686789][ T462] __sys_sendmsg+0xcd/0x170 [34465.686789][ T462] do_syscall_64+0xc6/0x1e0 [34465.686789][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34465.686789][ T462] [34471.563895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34471.564373][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34471.564373][ T285] dst_init+0x84/0x4a0 [34471.564373][ T285] dst_alloc+0x97/0x150 [34471.564373][ T285] ip6_dst_alloc+0x23/0x90 [34471.564373][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34471.564373][ T285] ip6_pol_route+0x56f/0x840 [34471.564373][ T285] fib6_rule_lookup+0x196/0x240 [34471.564373][ T285] ip6_route_input+0x542/0x980 [34471.564373][ T285] ipv6_rcv+0x8f/0x400 [34471.564373][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34471.564373][ T285] process_backlog+0x101/0x620 [34471.564373][ T285] __napi_poll.constprop.0+0xa2/0x460 [34471.564373][ T285] net_rx_action+0x495/0xbe0 [34471.564373][ T285] __do_softirq+0x1b5/0x7f6 [34471.564373][ T285] [34471.566558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34471.566558][ T285] netdev_get_by_index+0x5e/0x80 [34471.566558][ T285] fib6_nh_init+0x3d8/0x15b0 [34471.566558][ T285] ip6_route_info_create+0xf18/0x17d0 [34471.566558][ T285] ip6_route_add+0x1c/0x140 [34471.566558][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34471.566558][ T285] inet6_addr_add+0x4f8/0xa40 [34471.566558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34471.566558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34471.566558][ T285] netlink_rcv_skb+0x130/0x360 [34471.566558][ T285] netlink_unicast+0x449/0x710 [34471.566558][ T285] netlink_sendmsg+0x723/0xbe0 [34471.566558][ T285] ____sys_sendmsg+0x7b2/0xa10 [34471.566558][ T285] ___sys_sendmsg+0xee/0x170 [34471.566558][ T285] __sys_sendmsg+0xcd/0x170 [34471.566558][ T285] do_syscall_64+0xc6/0x1e0 [34471.566558][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34471.566558][ T285] [34471.569080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34471.569080][ T285] netdev_get_by_index+0x5e/0x80 [34471.569080][ T285] fib6_nh_init+0x3d8/0x15b0 [34471.569080][ T285] ip6_route_info_create+0xf18/0x17d0 [34471.569080][ T285] addrconf_f6i_alloc+0x244/0x410 [34471.569080][ T285] ipv6_add_addr+0x411/0x2000 [34471.569080][ T285] inet6_addr_add+0x30e/0xa40 [34471.569080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34471.569080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34471.569080][ T285] netlink_rcv_skb+0x130/0x360 [34471.569080][ T285] netlink_unicast+0x449/0x710 [34471.569080][ T285] netlink_sendmsg+0x723/0xbe0 [34471.569080][ T285] ____sys_sendmsg+0x7b2/0xa10 [34471.569080][ T285] ___sys_sendmsg+0xee/0x170 [34471.569080][ T285] __sys_sendmsg+0xcd/0x170 [34471.569080][ T285] do_syscall_64+0xc6/0x1e0 [34471.569080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34471.569080][ T285] [34471.571528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34471.571528][ T285] netdev_get_by_index+0x5e/0x80 [34471.571528][ T285] fib6_nh_init+0x3d8/0x15b0 [34471.571528][ T285] ip6_route_info_create+0xf18/0x17d0 [34471.571528][ T285] ip6_route_add+0x1c/0x140 [34471.571528][ T285] addrconf_add_mroute+0x129/0x180 [34471.571528][ T285] addrconf_add_dev+0xe2/0x170 [34471.571528][ T285] inet6_addr_add+0x12f/0xa40 [34471.571528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34471.571528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34471.571528][ T285] netlink_rcv_skb+0x130/0x360 [34471.571528][ T285] netlink_unicast+0x449/0x710 [34471.571528][ T285] netlink_sendmsg+0x723/0xbe0 [34471.571528][ T285] ____sys_sendmsg+0x7b2/0xa10 [34471.571528][ T285] ___sys_sendmsg+0xee/0x170 [34471.571528][ T285] __sys_sendmsg+0xcd/0x170 [34471.571528][ T285] do_syscall_64+0xc6/0x1e0 [34471.571528][ T285] [34471.573984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34471.573984][ T285] ipv6_add_dev+0x3ba/0x11c0 [34471.573984][ T285] ipv6_find_idev+0x102/0x170 [34471.573984][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34471.573984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34471.573984][ T285] netlink_rcv_skb+0x130/0x360 [34471.573984][ T285] netlink_unicast+0x449/0x710 [34471.573984][ T285] netlink_sendmsg+0x723/0xbe0 [34471.573984][ T285] ____sys_sendmsg+0x7b2/0xa10 [34471.573984][ T285] ___sys_sendmsg+0xee/0x170 [34471.573984][ T285] __sys_sendmsg+0xcd/0x170 [34471.573984][ T285] do_syscall_64+0xc6/0x1e0 [34471.573984][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34471.573984][ T285] [34471.575907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34471.575907][ T285] neigh_parms_alloc+0x1e5/0x510 [34471.575907][ T285] ipv6_add_dev+0x2fe/0x11c0 [34471.575907][ T285] ipv6_find_idev+0x102/0x170 [34471.575907][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34471.575907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34471.575907][ T285] netlink_rcv_skb+0x130/0x360 [34471.575907][ T285] netlink_unicast+0x449/0x710 [34471.575907][ T285] netlink_sendmsg+0x723/0xbe0 [34471.575907][ T285] ____sys_sendmsg+0x7b2/0xa10 [34471.575907][ T285] ___sys_sendmsg+0xee/0x170 [34471.575907][ T285] __sys_sendmsg+0xcd/0x170 [34471.575907][ T285] do_syscall_64+0xc6/0x1e0 [34471.575907][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34471.575907][ T285] [34474.403810][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34474.404230][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34474.404230][ T287] netdev_get_by_index+0x5e/0x80 [34474.404230][ T287] fib6_nh_init+0x3d8/0x15b0 [34474.404230][ T287] ip6_route_info_create+0xf18/0x17d0 [34474.404230][ T287] ip6_route_add+0x1c/0x140 [34474.404230][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34474.404230][ T287] inet6_addr_add+0x4f8/0xa40 [34474.404230][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34474.404230][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34474.404230][ T287] netlink_rcv_skb+0x130/0x360 [34474.404230][ T287] netlink_unicast+0x449/0x710 [34474.404230][ T287] netlink_sendmsg+0x723/0xbe0 [34474.404230][ T287] ____sys_sendmsg+0x7b2/0xa10 [34474.404230][ T287] ___sys_sendmsg+0xee/0x170 [34474.404230][ T287] __sys_sendmsg+0xcd/0x170 [34474.404230][ T287] do_syscall_64+0xc6/0x1e0 [34474.404230][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34474.404230][ T287] [34474.406465][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34474.406465][ T287] netdev_get_by_index+0x5e/0x80 [34474.406465][ T287] fib6_nh_init+0x3d8/0x15b0 [34474.406465][ T287] ip6_route_info_create+0xf18/0x17d0 [34474.406465][ T287] addrconf_f6i_alloc+0x244/0x410 [34474.406465][ T287] ipv6_add_addr+0x411/0x2000 [34474.406465][ T287] inet6_addr_add+0x30e/0xa40 [34474.406465][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34474.406465][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34474.406465][ T287] netlink_rcv_skb+0x130/0x360 [34474.406465][ T287] netlink_unicast+0x449/0x710 [34474.406465][ T287] netlink_sendmsg+0x723/0xbe0 [34474.406465][ T287] ____sys_sendmsg+0x7b2/0xa10 [34474.406465][ T287] ___sys_sendmsg+0xee/0x170 [34474.406465][ T287] __sys_sendmsg+0xcd/0x170 [34474.406465][ T287] do_syscall_64+0xc6/0x1e0 [34474.406465][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34474.406465][ T287] [34474.408676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34474.408676][ T287] netdev_get_by_index+0x5e/0x80 [34474.408676][ T287] fib6_nh_init+0x3d8/0x15b0 [34474.408676][ T287] ip6_route_info_create+0xf18/0x17d0 [34474.408676][ T287] ip6_route_add+0x1c/0x140 [34474.408676][ T287] addrconf_add_mroute+0x129/0x180 [34474.408676][ T287] addrconf_add_dev+0xe2/0x170 [34474.408676][ T287] inet6_addr_add+0x12f/0xa40 [34474.408676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34474.408676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34474.408676][ T287] netlink_rcv_skb+0x130/0x360 [34474.408676][ T287] netlink_unicast+0x449/0x710 [34474.408676][ T287] netlink_sendmsg+0x723/0xbe0 [34474.408676][ T287] ____sys_sendmsg+0x7b2/0xa10 [34474.408676][ T287] ___sys_sendmsg+0xee/0x170 [34474.408676][ T287] __sys_sendmsg+0xcd/0x170 [34474.408676][ T287] do_syscall_64+0xc6/0x1e0 [34474.408676][ T287] [34474.410864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34474.410864][ T287] ipv6_add_dev+0x3ba/0x11c0 [34474.410864][ T287] ipv6_find_idev+0x102/0x170 [34474.410864][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34474.410864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34474.410864][ T287] netlink_rcv_skb+0x130/0x360 [34474.410864][ T287] netlink_unicast+0x449/0x710 [34474.410864][ T287] netlink_sendmsg+0x723/0xbe0 [34474.410864][ T287] ____sys_sendmsg+0x7b2/0xa10 [34474.410864][ T287] ___sys_sendmsg+0xee/0x170 [34474.410864][ T287] __sys_sendmsg+0xcd/0x170 [34474.410864][ T287] do_syscall_64+0xc6/0x1e0 [34474.410864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34474.410864][ T287] [34474.412580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34474.412580][ T287] neigh_parms_alloc+0x1e5/0x510 [34474.412580][ T287] ipv6_add_dev+0x2fe/0x11c0 [34474.412580][ T287] ipv6_find_idev+0x102/0x170 [34474.412580][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34474.412580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34474.412580][ T287] netlink_rcv_skb+0x130/0x360 [34474.412580][ T287] netlink_unicast+0x449/0x710 [34474.412580][ T287] netlink_sendmsg+0x723/0xbe0 [34474.412580][ T287] ____sys_sendmsg+0x7b2/0xa10 [34474.412580][ T287] ___sys_sendmsg+0xee/0x170 [34474.412580][ T287] __sys_sendmsg+0xcd/0x170 [34474.412580][ T287] do_syscall_64+0xc6/0x1e0 [34474.412580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34474.412580][ T287] [34475.923876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34475.924277][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34475.924277][ T462] dst_init+0x84/0x4a0 [34475.924277][ T462] dst_alloc+0x97/0x150 [34475.924277][ T462] ip6_dst_alloc+0x23/0x90 [34475.924277][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34475.924277][ T462] ip6_pol_route+0x56f/0x840 [34475.924277][ T462] fib6_rule_lookup+0x196/0x240 [34475.924277][ T462] ip6_route_input+0x542/0x980 [34475.924277][ T462] ipv6_rcv+0x8f/0x400 [34475.924277][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34475.924277][ T462] process_backlog+0x101/0x620 [34475.924277][ T462] __napi_poll.constprop.0+0xa2/0x460 [34475.924277][ T462] net_rx_action+0x495/0xbe0 [34475.924277][ T462] __do_softirq+0x1b5/0x7f6 [34475.924277][ T462] [34475.926070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34475.926070][ T462] netdev_get_by_index+0x5e/0x80 [34475.926070][ T462] fib6_nh_init+0x3d8/0x15b0 [34475.926070][ T462] ip6_route_info_create+0xf18/0x17d0 [34475.926070][ T462] ip6_route_add+0x1c/0x140 [34475.926070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34475.926070][ T462] inet6_addr_add+0x4f8/0xa40 [34475.926070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34475.926070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34475.926070][ T462] netlink_rcv_skb+0x130/0x360 [34475.926070][ T462] netlink_unicast+0x449/0x710 [34475.926070][ T462] netlink_sendmsg+0x723/0xbe0 [34475.926070][ T462] ____sys_sendmsg+0x7b2/0xa10 [34475.926070][ T462] ___sys_sendmsg+0xee/0x170 [34475.926070][ T462] __sys_sendmsg+0xcd/0x170 [34475.926070][ T462] do_syscall_64+0xc6/0x1e0 [34475.926070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34475.926070][ T462] [34475.928284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34475.928284][ T462] netdev_get_by_index+0x5e/0x80 [34475.928284][ T462] fib6_nh_init+0x3d8/0x15b0 [34475.928284][ T462] ip6_route_info_create+0xf18/0x17d0 [34475.928284][ T462] addrconf_f6i_alloc+0x244/0x410 [34475.928284][ T462] ipv6_add_addr+0x411/0x2000 [34475.928284][ T462] inet6_addr_add+0x30e/0xa40 [34475.928284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34475.928284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34475.928284][ T462] netlink_rcv_skb+0x130/0x360 [34475.928284][ T462] netlink_unicast+0x449/0x710 [34475.928284][ T462] netlink_sendmsg+0x723/0xbe0 [34475.928284][ T462] ____sys_sendmsg+0x7b2/0xa10 [34475.928284][ T462] ___sys_sendmsg+0xee/0x170 [34475.928284][ T462] __sys_sendmsg+0xcd/0x170 [34475.928284][ T462] do_syscall_64+0xc6/0x1e0 [34475.928284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34475.928284][ T462] [34475.930492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34475.930492][ T462] netdev_get_by_index+0x5e/0x80 [34475.930492][ T462] fib6_nh_init+0x3d8/0x15b0 [34475.930492][ T462] ip6_route_info_create+0xf18/0x17d0 [34475.930492][ T462] ip6_route_add+0x1c/0x140 [34475.930492][ T462] addrconf_add_mroute+0x129/0x180 [34475.930492][ T462] addrconf_add_dev+0xe2/0x170 [34475.930492][ T462] inet6_addr_add+0x12f/0xa40 [34475.930492][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34475.930492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34475.930492][ T462] netlink_rcv_skb+0x130/0x360 [34475.930492][ T462] netlink_unicast+0x449/0x710 [34475.930492][ T462] netlink_sendmsg+0x723/0xbe0 [34475.930492][ T462] ____sys_sendmsg+0x7b2/0xa10 [34475.930492][ T462] ___sys_sendmsg+0xee/0x170 [34475.930492][ T462] __sys_sendmsg+0xcd/0x170 [34475.930492][ T462] do_syscall_64+0xc6/0x1e0 [34475.930492][ T462] [34475.932669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34475.932669][ T462] ipv6_add_dev+0x3ba/0x11c0 [34475.932669][ T462] ipv6_find_idev+0x102/0x170 [34475.932669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34475.932669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34475.932669][ T462] netlink_rcv_skb+0x130/0x360 [34475.932669][ T462] netlink_unicast+0x449/0x710 [34475.932669][ T462] netlink_sendmsg+0x723/0xbe0 [34475.932669][ T462] ____sys_sendmsg+0x7b2/0xa10 [34475.932669][ T462] ___sys_sendmsg+0xee/0x170 [34475.932669][ T462] __sys_sendmsg+0xcd/0x170 [34475.932669][ T462] do_syscall_64+0xc6/0x1e0 [34475.932669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34475.932669][ T462] [34475.934384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34475.934384][ T462] neigh_parms_alloc+0x1e5/0x510 [34475.934384][ T462] ipv6_add_dev+0x2fe/0x11c0 [34475.934384][ T462] ipv6_find_idev+0x102/0x170 [34475.934384][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34475.934384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34475.934384][ T462] netlink_rcv_skb+0x130/0x360 [34475.934384][ T462] netlink_unicast+0x449/0x710 [34475.934384][ T462] netlink_sendmsg+0x723/0xbe0 [34475.934384][ T462] ____sys_sendmsg+0x7b2/0xa10 [34475.934384][ T462] ___sys_sendmsg+0xee/0x170 [34475.934384][ T462] __sys_sendmsg+0xcd/0x170 [34475.934384][ T462] do_syscall_64+0xc6/0x1e0 [34475.934384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34475.934384][ T462] [34481.819884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34481.820319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34481.820319][ T285] dst_init+0x84/0x4a0 [34481.820319][ T285] dst_alloc+0x97/0x150 [34481.820319][ T285] ip6_dst_alloc+0x23/0x90 [34481.820319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34481.820319][ T285] ip6_pol_route+0x56f/0x840 [34481.820319][ T285] fib6_rule_lookup+0x196/0x240 [34481.820319][ T285] ip6_route_input+0x542/0x980 [34481.820319][ T285] ipv6_rcv+0x8f/0x400 [34481.820319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34481.820319][ T285] process_backlog+0x101/0x620 [34481.820319][ T285] __napi_poll.constprop.0+0xa2/0x460 [34481.820319][ T285] net_rx_action+0x495/0xbe0 [34481.820319][ T285] __do_softirq+0x1b5/0x7f6 [34481.820319][ T285] [34481.822376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34481.822376][ T285] netdev_get_by_index+0x5e/0x80 [34481.822376][ T285] fib6_nh_init+0x3d8/0x15b0 [34481.822376][ T285] ip6_route_info_create+0xf18/0x17d0 [34481.822376][ T285] ip6_route_add+0x1c/0x140 [34481.822376][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34481.822376][ T285] inet6_addr_add+0x4f8/0xa40 [34481.822376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34481.822376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34481.822376][ T285] netlink_rcv_skb+0x130/0x360 [34481.822376][ T285] netlink_unicast+0x449/0x710 [34481.822376][ T285] netlink_sendmsg+0x723/0xbe0 [34481.822376][ T285] ____sys_sendmsg+0x7b2/0xa10 [34481.822376][ T285] ___sys_sendmsg+0xee/0x170 [34481.822376][ T285] __sys_sendmsg+0xcd/0x170 [34481.822376][ T285] do_syscall_64+0xc6/0x1e0 [34481.822376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34481.822376][ T285] [34481.824828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34481.824828][ T285] netdev_get_by_index+0x5e/0x80 [34481.824828][ T285] fib6_nh_init+0x3d8/0x15b0 [34481.824828][ T285] ip6_route_info_create+0xf18/0x17d0 [34481.824828][ T285] addrconf_f6i_alloc+0x244/0x410 [34481.824828][ T285] ipv6_add_addr+0x411/0x2000 [34481.824828][ T285] inet6_addr_add+0x30e/0xa40 [34481.824828][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34481.824828][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34481.824828][ T285] netlink_rcv_skb+0x130/0x360 [34481.824828][ T285] netlink_unicast+0x449/0x710 [34481.824828][ T285] netlink_sendmsg+0x723/0xbe0 [34481.824828][ T285] ____sys_sendmsg+0x7b2/0xa10 [34481.824828][ T285] ___sys_sendmsg+0xee/0x170 [34481.824828][ T285] __sys_sendmsg+0xcd/0x170 [34481.824828][ T285] do_syscall_64+0xc6/0x1e0 [34481.824828][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34481.824828][ T285] [34481.827292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34481.827292][ T285] netdev_get_by_index+0x5e/0x80 [34481.827292][ T285] fib6_nh_init+0x3d8/0x15b0 [34481.827292][ T285] ip6_route_info_create+0xf18/0x17d0 [34481.827292][ T285] ip6_route_add+0x1c/0x140 [34481.827292][ T285] addrconf_add_mroute+0x129/0x180 [34481.827292][ T285] addrconf_add_dev+0xe2/0x170 [34481.827292][ T285] inet6_addr_add+0x12f/0xa40 [34481.827292][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34481.827292][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34481.827292][ T285] netlink_rcv_skb+0x130/0x360 [34481.827292][ T285] netlink_unicast+0x449/0x710 [34481.827292][ T285] netlink_sendmsg+0x723/0xbe0 [34481.827292][ T285] ____sys_sendmsg+0x7b2/0xa10 [34481.827292][ T285] ___sys_sendmsg+0xee/0x170 [34481.827292][ T285] __sys_sendmsg+0xcd/0x170 [34481.827292][ T285] do_syscall_64+0xc6/0x1e0 [34481.827292][ T285] [34481.829643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34481.829643][ T285] ipv6_add_dev+0x3ba/0x11c0 [34481.829643][ T285] ipv6_find_idev+0x102/0x170 [34481.829643][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34481.829643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34481.829643][ T285] netlink_rcv_skb+0x130/0x360 [34481.829643][ T285] netlink_unicast+0x449/0x710 [34481.829643][ T285] netlink_sendmsg+0x723/0xbe0 [34481.829643][ T285] ____sys_sendmsg+0x7b2/0xa10 [34481.829643][ T285] ___sys_sendmsg+0xee/0x170 [34481.829643][ T285] __sys_sendmsg+0xcd/0x170 [34481.829643][ T285] do_syscall_64+0xc6/0x1e0 [34481.829643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34481.829643][ T285] [34481.831330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34481.831330][ T285] neigh_parms_alloc+0x1e5/0x510 [34481.831330][ T285] ipv6_add_dev+0x2fe/0x11c0 [34481.831330][ T285] ipv6_find_idev+0x102/0x170 [34481.831330][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34481.831330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34481.831330][ T285] netlink_rcv_skb+0x130/0x360 [34481.831330][ T285] netlink_unicast+0x449/0x710 [34481.831330][ T285] netlink_sendmsg+0x723/0xbe0 [34481.831330][ T285] ____sys_sendmsg+0x7b2/0xa10 [34481.831330][ T285] ___sys_sendmsg+0xee/0x170 [34481.831330][ T285] __sys_sendmsg+0xcd/0x170 [34481.831330][ T285] do_syscall_64+0xc6/0x1e0 [34481.831330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34481.831330][ T285] [34484.491880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34484.492343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34484.492343][ T287] netdev_get_by_index+0x5e/0x80 [34484.492343][ T287] fib6_nh_init+0x3d8/0x15b0 [34484.492343][ T287] ip6_route_info_create+0xf18/0x17d0 [34484.492343][ T287] ip6_route_add+0x1c/0x140 [34484.492343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34484.492343][ T287] inet6_addr_add+0x4f8/0xa40 [34484.492343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34484.492343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34484.492343][ T287] netlink_rcv_skb+0x130/0x360 [34484.492343][ T287] netlink_unicast+0x449/0x710 [34484.492343][ T287] netlink_sendmsg+0x723/0xbe0 [34484.492343][ T287] ____sys_sendmsg+0x7b2/0xa10 [34484.492343][ T287] ___sys_sendmsg+0xee/0x170 [34484.492343][ T287] __sys_sendmsg+0xcd/0x170 [34484.492343][ T287] do_syscall_64+0xc6/0x1e0 [34484.492343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34484.492343][ T287] [34484.494611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34484.494611][ T287] netdev_get_by_index+0x5e/0x80 [34484.494611][ T287] fib6_nh_init+0x3d8/0x15b0 [34484.494611][ T287] ip6_route_info_create+0xf18/0x17d0 [34484.494611][ T287] addrconf_f6i_alloc+0x244/0x410 [34484.494611][ T287] ipv6_add_addr+0x411/0x2000 [34484.494611][ T287] inet6_addr_add+0x30e/0xa40 [34484.494611][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34484.494611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34484.494611][ T287] netlink_rcv_skb+0x130/0x360 [34484.494611][ T287] netlink_unicast+0x449/0x710 [34484.494611][ T287] netlink_sendmsg+0x723/0xbe0 [34484.494611][ T287] ____sys_sendmsg+0x7b2/0xa10 [34484.494611][ T287] ___sys_sendmsg+0xee/0x170 [34484.494611][ T287] __sys_sendmsg+0xcd/0x170 [34484.494611][ T287] do_syscall_64+0xc6/0x1e0 [34484.494611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34484.494611][ T287] [34484.496874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34484.496874][ T287] netdev_get_by_index+0x5e/0x80 [34484.496874][ T287] fib6_nh_init+0x3d8/0x15b0 [34484.496874][ T287] ip6_route_info_create+0xf18/0x17d0 [34484.496874][ T287] ip6_route_add+0x1c/0x140 [34484.496874][ T287] addrconf_add_mroute+0x129/0x180 [34484.496874][ T287] addrconf_add_dev+0xe2/0x170 [34484.496874][ T287] inet6_addr_add+0x12f/0xa40 [34484.496874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34484.496874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34484.496874][ T287] netlink_rcv_skb+0x130/0x360 [34484.496874][ T287] netlink_unicast+0x449/0x710 [34484.496874][ T287] netlink_sendmsg+0x723/0xbe0 [34484.496874][ T287] ____sys_sendmsg+0x7b2/0xa10 [34484.496874][ T287] ___sys_sendmsg+0xee/0x170 [34484.496874][ T287] __sys_sendmsg+0xcd/0x170 [34484.496874][ T287] do_syscall_64+0xc6/0x1e0 [34484.496874][ T287] [34484.499094][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34484.499094][ T287] ipv6_add_dev+0x3ba/0x11c0 [34484.499094][ T287] ipv6_find_idev+0x102/0x170 [34484.499094][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34484.499094][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34484.499094][ T287] netlink_rcv_skb+0x130/0x360 [34484.499094][ T287] netlink_unicast+0x449/0x710 [34484.499094][ T287] netlink_sendmsg+0x723/0xbe0 [34484.499094][ T287] ____sys_sendmsg+0x7b2/0xa10 [34484.499094][ T287] ___sys_sendmsg+0xee/0x170 [34484.499094][ T287] __sys_sendmsg+0xcd/0x170 [34484.499094][ T287] do_syscall_64+0xc6/0x1e0 [34484.499094][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34484.499094][ T287] [34484.500823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34484.500823][ T287] neigh_parms_alloc+0x1e5/0x510 [34484.500823][ T287] ipv6_add_dev+0x2fe/0x11c0 [34484.500823][ T287] ipv6_find_idev+0x102/0x170 [34484.500823][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34484.500823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34484.500823][ T287] netlink_rcv_skb+0x130/0x360 [34484.500823][ T287] netlink_unicast+0x449/0x710 [34484.500823][ T287] netlink_sendmsg+0x723/0xbe0 [34484.500823][ T287] ____sys_sendmsg+0x7b2/0xa10 [34484.500823][ T287] ___sys_sendmsg+0xee/0x170 [34484.500823][ T287] __sys_sendmsg+0xcd/0x170 [34484.500823][ T287] do_syscall_64+0xc6/0x1e0 [34484.500823][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34484.500823][ T287] [34486.171901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34486.172340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34486.172340][ T462] dst_init+0x84/0x4a0 [34486.172340][ T462] dst_alloc+0x97/0x150 [34486.172340][ T462] ip6_dst_alloc+0x23/0x90 [34486.172340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34486.172340][ T462] ip6_pol_route+0x56f/0x840 [34486.172340][ T462] fib6_rule_lookup+0x196/0x240 [34486.172340][ T462] ip6_route_input+0x542/0x980 [34486.172340][ T462] ipv6_rcv+0x8f/0x400 [34486.172340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34486.172340][ T462] process_backlog+0x101/0x620 [34486.172340][ T462] __napi_poll.constprop.0+0xa2/0x460 [34486.172340][ T462] net_rx_action+0x495/0xbe0 [34486.172340][ T462] __do_softirq+0x1b5/0x7f6 [34486.172340][ T462] [34486.174208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34486.174208][ T462] netdev_get_by_index+0x5e/0x80 [34486.174208][ T462] fib6_nh_init+0x3d8/0x15b0 [34486.174208][ T462] ip6_route_info_create+0xf18/0x17d0 [34486.174208][ T462] ip6_route_add+0x1c/0x140 [34486.174208][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34486.174208][ T462] inet6_addr_add+0x4f8/0xa40 [34486.174208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34486.174208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34486.174208][ T462] netlink_rcv_skb+0x130/0x360 [34486.174208][ T462] netlink_unicast+0x449/0x710 [34486.174208][ T462] netlink_sendmsg+0x723/0xbe0 [34486.174208][ T462] ____sys_sendmsg+0x7b2/0xa10 [34486.174208][ T462] ___sys_sendmsg+0xee/0x170 [34486.174208][ T462] __sys_sendmsg+0xcd/0x170 [34486.174208][ T462] do_syscall_64+0xc6/0x1e0 [34486.174208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34486.174208][ T462] [34486.176494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34486.176494][ T462] netdev_get_by_index+0x5e/0x80 [34486.176494][ T462] fib6_nh_init+0x3d8/0x15b0 [34486.176494][ T462] ip6_route_info_create+0xf18/0x17d0 [34486.176494][ T462] addrconf_f6i_alloc+0x244/0x410 [34486.176494][ T462] ipv6_add_addr+0x411/0x2000 [34486.176494][ T462] inet6_addr_add+0x30e/0xa40 [34486.176494][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34486.176494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34486.176494][ T462] netlink_rcv_skb+0x130/0x360 [34486.176494][ T462] netlink_unicast+0x449/0x710 [34486.176494][ T462] netlink_sendmsg+0x723/0xbe0 [34486.176494][ T462] ____sys_sendmsg+0x7b2/0xa10 [34486.176494][ T462] ___sys_sendmsg+0xee/0x170 [34486.176494][ T462] __sys_sendmsg+0xcd/0x170 [34486.176494][ T462] do_syscall_64+0xc6/0x1e0 [34486.176494][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34486.176494][ T462] [34486.178759][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34486.178759][ T462] netdev_get_by_index+0x5e/0x80 [34486.178759][ T462] fib6_nh_init+0x3d8/0x15b0 [34486.178759][ T462] ip6_route_info_create+0xf18/0x17d0 [34486.178759][ T462] ip6_route_add+0x1c/0x140 [34486.178759][ T462] addrconf_add_mroute+0x129/0x180 [34486.178759][ T462] addrconf_add_dev+0xe2/0x170 [34486.178759][ T462] inet6_addr_add+0x12f/0xa40 [34486.178759][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34486.178759][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34486.178759][ T462] netlink_rcv_skb+0x130/0x360 [34486.178759][ T462] netlink_unicast+0x449/0x710 [34486.178759][ T462] netlink_sendmsg+0x723/0xbe0 [34486.178759][ T462] ____sys_sendmsg+0x7b2/0xa10 [34486.178759][ T462] ___sys_sendmsg+0xee/0x170 [34486.178759][ T462] __sys_sendmsg+0xcd/0x170 [34486.178759][ T462] do_syscall_64+0xc6/0x1e0 [34486.178759][ T462] [34486.181016][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34486.181016][ T462] ipv6_add_dev+0x3ba/0x11c0 [34486.181016][ T462] ipv6_find_idev+0x102/0x170 [34486.181016][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34486.181016][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34486.181016][ T462] netlink_rcv_skb+0x130/0x360 [34486.181016][ T462] netlink_unicast+0x449/0x710 [34486.181016][ T462] netlink_sendmsg+0x723/0xbe0 [34486.181016][ T462] ____sys_sendmsg+0x7b2/0xa10 [34486.181016][ T462] ___sys_sendmsg+0xee/0x170 [34486.181016][ T462] __sys_sendmsg+0xcd/0x170 [34486.181016][ T462] do_syscall_64+0xc6/0x1e0 [34486.181016][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34486.181016][ T462] [34486.182833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34486.182833][ T462] neigh_parms_alloc+0x1e5/0x510 [34486.182833][ T462] ipv6_add_dev+0x2fe/0x11c0 [34486.182833][ T462] ipv6_find_idev+0x102/0x170 [34486.182833][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34486.182833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34486.182833][ T462] netlink_rcv_skb+0x130/0x360 [34486.182833][ T462] netlink_unicast+0x449/0x710 [34486.182833][ T462] netlink_sendmsg+0x723/0xbe0 [34486.182833][ T462] ____sys_sendmsg+0x7b2/0xa10 [34486.182833][ T462] ___sys_sendmsg+0xee/0x170 [34486.182833][ T462] __sys_sendmsg+0xcd/0x170 [34486.182833][ T462] do_syscall_64+0xc6/0x1e0 [34486.182833][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34486.182833][ T462] [34492.075917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34492.076330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34492.076330][ T285] dst_init+0x84/0x4a0 [34492.076330][ T285] dst_alloc+0x97/0x150 [34492.076330][ T285] ip6_dst_alloc+0x23/0x90 [34492.076330][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34492.076330][ T285] ip6_pol_route+0x56f/0x840 [34492.076330][ T285] fib6_rule_lookup+0x196/0x240 [34492.076330][ T285] ip6_route_input+0x542/0x980 [34492.076330][ T285] ipv6_rcv+0x8f/0x400 [34492.076330][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34492.076330][ T285] process_backlog+0x101/0x620 [34492.076330][ T285] __napi_poll.constprop.0+0xa2/0x460 [34492.076330][ T285] net_rx_action+0x495/0xbe0 [34492.076330][ T285] __do_softirq+0x1b5/0x7f6 [34492.076330][ T285] [34492.078526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34492.078526][ T285] netdev_get_by_index+0x5e/0x80 [34492.078526][ T285] fib6_nh_init+0x3d8/0x15b0 [34492.078526][ T285] ip6_route_info_create+0xf18/0x17d0 [34492.078526][ T285] ip6_route_add+0x1c/0x140 [34492.078526][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34492.078526][ T285] inet6_addr_add+0x4f8/0xa40 [34492.078526][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34492.078526][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34492.078526][ T285] netlink_rcv_skb+0x130/0x360 [34492.078526][ T285] netlink_unicast+0x449/0x710 [34492.078526][ T285] netlink_sendmsg+0x723/0xbe0 [34492.078526][ T285] ____sys_sendmsg+0x7b2/0xa10 [34492.078526][ T285] ___sys_sendmsg+0xee/0x170 [34492.078526][ T285] __sys_sendmsg+0xcd/0x170 [34492.078526][ T285] do_syscall_64+0xc6/0x1e0 [34492.078526][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34492.078526][ T285] [34492.081214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34492.081214][ T285] netdev_get_by_index+0x5e/0x80 [34492.081214][ T285] fib6_nh_init+0x3d8/0x15b0 [34492.081214][ T285] ip6_route_info_create+0xf18/0x17d0 [34492.081214][ T285] addrconf_f6i_alloc+0x244/0x410 [34492.081214][ T285] ipv6_add_addr+0x411/0x2000 [34492.081214][ T285] inet6_addr_add+0x30e/0xa40 [34492.081214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34492.081214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34492.081214][ T285] netlink_rcv_skb+0x130/0x360 [34492.081214][ T285] netlink_unicast+0x449/0x710 [34492.081214][ T285] netlink_sendmsg+0x723/0xbe0 [34492.081214][ T285] ____sys_sendmsg+0x7b2/0xa10 [34492.081214][ T285] ___sys_sendmsg+0xee/0x170 [34492.081214][ T285] __sys_sendmsg+0xcd/0x170 [34492.081214][ T285] do_syscall_64+0xc6/0x1e0 [34492.081214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34492.081214][ T285] [34492.084370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34492.084370][ T285] netdev_get_by_index+0x5e/0x80 [34492.084370][ T285] fib6_nh_init+0x3d8/0x15b0 [34492.084370][ T285] ip6_route_info_create+0xf18/0x17d0 [34492.084370][ T285] ip6_route_add+0x1c/0x140 [34492.084370][ T285] addrconf_add_mroute+0x129/0x180 [34492.084370][ T285] addrconf_add_dev+0xe2/0x170 [34492.084370][ T285] inet6_addr_add+0x12f/0xa40 [34492.084370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34492.084370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34492.084370][ T285] netlink_rcv_skb+0x130/0x360 [34492.084370][ T285] netlink_unicast+0x449/0x710 [34492.084370][ T285] netlink_sendmsg+0x723/0xbe0 [34492.084370][ T285] ____sys_sendmsg+0x7b2/0xa10 [34492.084370][ T285] ___sys_sendmsg+0xee/0x170 [34492.084370][ T285] __sys_sendmsg+0xcd/0x170 [34492.084370][ T285] do_syscall_64+0xc6/0x1e0 [34492.084370][ T285] [34492.087873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34492.087873][ T285] ipv6_add_dev+0x3ba/0x11c0 [34492.087873][ T285] ipv6_find_idev+0x102/0x170 [34492.087873][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34492.087873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34492.087873][ T285] netlink_rcv_skb+0x130/0x360 [34492.087873][ T285] netlink_unicast+0x449/0x710 [34492.087873][ T285] netlink_sendmsg+0x723/0xbe0 [34492.087873][ T285] ____sys_sendmsg+0x7b2/0xa10 [34492.087873][ T285] ___sys_sendmsg+0xee/0x170 [34492.087873][ T285] __sys_sendmsg+0xcd/0x170 [34492.087873][ T285] do_syscall_64+0xc6/0x1e0 [34492.087873][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34492.087873][ T285] [34492.090722][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34492.090722][ T285] neigh_parms_alloc+0x1e5/0x510 [34492.090722][ T285] ipv6_add_dev+0x2fe/0x11c0 [34492.090722][ T285] ipv6_find_idev+0x102/0x170 [34492.090722][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34492.090722][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34492.090722][ T285] netlink_rcv_skb+0x130/0x360 [34492.090722][ T285] netlink_unicast+0x449/0x710 [34492.090722][ T285] netlink_sendmsg+0x723/0xbe0 [34492.090722][ T285] ____sys_sendmsg+0x7b2/0xa10 [34492.090722][ T285] ___sys_sendmsg+0xee/0x170 [34492.090722][ T285] __sys_sendmsg+0xcd/0x170 [34492.090722][ T285] do_syscall_64+0xc6/0x1e0 [34492.090722][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34492.090722][ T285] [34494.739891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34494.740409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34494.740409][ T287] netdev_get_by_index+0x5e/0x80 [34494.740409][ T287] fib6_nh_init+0x3d8/0x15b0 [34494.740409][ T287] ip6_route_info_create+0xf18/0x17d0 [34494.740409][ T287] ip6_route_add+0x1c/0x140 [34494.740409][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34494.740409][ T287] inet6_addr_add+0x4f8/0xa40 [34494.740409][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34494.740409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34494.740409][ T287] netlink_rcv_skb+0x130/0x360 [34494.740409][ T287] netlink_unicast+0x449/0x710 [34494.740409][ T287] netlink_sendmsg+0x723/0xbe0 [34494.740409][ T287] ____sys_sendmsg+0x7b2/0xa10 [34494.740409][ T287] ___sys_sendmsg+0xee/0x170 [34494.740409][ T287] __sys_sendmsg+0xcd/0x170 [34494.740409][ T287] do_syscall_64+0xc6/0x1e0 [34494.740409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34494.740409][ T287] [34494.743129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34494.743129][ T287] netdev_get_by_index+0x5e/0x80 [34494.743129][ T287] fib6_nh_init+0x3d8/0x15b0 [34494.743129][ T287] ip6_route_info_create+0xf18/0x17d0 [34494.743129][ T287] addrconf_f6i_alloc+0x244/0x410 [34494.743129][ T287] ipv6_add_addr+0x411/0x2000 [34494.743129][ T287] inet6_addr_add+0x30e/0xa40 [34494.743129][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34494.743129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34494.743129][ T287] netlink_rcv_skb+0x130/0x360 [34494.743129][ T287] netlink_unicast+0x449/0x710 [34494.743129][ T287] netlink_sendmsg+0x723/0xbe0 [34494.743129][ T287] ____sys_sendmsg+0x7b2/0xa10 [34494.743129][ T287] ___sys_sendmsg+0xee/0x170 [34494.743129][ T287] __sys_sendmsg+0xcd/0x170 [34494.743129][ T287] do_syscall_64+0xc6/0x1e0 [34494.743129][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34494.743129][ T287] [34494.745759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34494.745759][ T287] netdev_get_by_index+0x5e/0x80 [34494.745759][ T287] fib6_nh_init+0x3d8/0x15b0 [34494.745759][ T287] ip6_route_info_create+0xf18/0x17d0 [34494.745759][ T287] ip6_route_add+0x1c/0x140 [34494.745759][ T287] addrconf_add_mroute+0x129/0x180 [34494.745759][ T287] addrconf_add_dev+0xe2/0x170 [34494.745759][ T287] inet6_addr_add+0x12f/0xa40 [34494.745759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34494.745759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34494.745759][ T287] netlink_rcv_skb+0x130/0x360 [34494.745759][ T287] netlink_unicast+0x449/0x710 [34494.745759][ T287] netlink_sendmsg+0x723/0xbe0 [34494.745759][ T287] ____sys_sendmsg+0x7b2/0xa10 [34494.745759][ T287] ___sys_sendmsg+0xee/0x170 [34494.745759][ T287] __sys_sendmsg+0xcd/0x170 [34494.745759][ T287] do_syscall_64+0xc6/0x1e0 [34494.745759][ T287] [34494.748331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34494.748331][ T287] ipv6_add_dev+0x3ba/0x11c0 [34494.748331][ T287] ipv6_find_idev+0x102/0x170 [34494.748331][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34494.748331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34494.748331][ T287] netlink_rcv_skb+0x130/0x360 [34494.748331][ T287] netlink_unicast+0x449/0x710 [34494.748331][ T287] netlink_sendmsg+0x723/0xbe0 [34494.748331][ T287] ____sys_sendmsg+0x7b2/0xa10 [34494.748331][ T287] ___sys_sendmsg+0xee/0x170 [34494.748331][ T287] __sys_sendmsg+0xcd/0x170 [34494.748331][ T287] do_syscall_64+0xc6/0x1e0 [34494.748331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34494.748331][ T287] [34494.750352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34494.750352][ T287] neigh_parms_alloc+0x1e5/0x510 [34494.750352][ T287] ipv6_add_dev+0x2fe/0x11c0 [34494.750352][ T287] ipv6_find_idev+0x102/0x170 [34494.750352][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34494.750352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34494.750352][ T287] netlink_rcv_skb+0x130/0x360 [34494.750352][ T287] netlink_unicast+0x449/0x710 [34494.750352][ T287] netlink_sendmsg+0x723/0xbe0 [34494.750352][ T287] ____sys_sendmsg+0x7b2/0xa10 [34494.750352][ T287] ___sys_sendmsg+0xee/0x170 [34494.750352][ T287] __sys_sendmsg+0xcd/0x170 [34494.750352][ T287] do_syscall_64+0xc6/0x1e0 [34494.750352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34494.750352][ T287] [34496.427841][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34496.428462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34496.428462][ T462] dst_init+0x84/0x4a0 [34496.428462][ T462] dst_alloc+0x97/0x150 [34496.428462][ T462] ip6_dst_alloc+0x23/0x90 [34496.428462][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34496.428462][ T462] ip6_pol_route+0x56f/0x840 [34496.428462][ T462] fib6_rule_lookup+0x196/0x240 [34496.428462][ T462] ip6_route_input+0x542/0x980 [34496.428462][ T462] ipv6_rcv+0x8f/0x400 [34496.428462][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34496.428462][ T462] process_backlog+0x101/0x620 [34496.428462][ T462] __napi_poll.constprop.0+0xa2/0x460 [34496.428462][ T462] net_rx_action+0x495/0xbe0 [34496.428462][ T462] __do_softirq+0x1b5/0x7f6 [34496.428462][ T462] [34496.431473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34496.431473][ T462] netdev_get_by_index+0x5e/0x80 [34496.431473][ T462] fib6_nh_init+0x3d8/0x15b0 [34496.431473][ T462] ip6_route_info_create+0xf18/0x17d0 [34496.431473][ T462] ip6_route_add+0x1c/0x140 [34496.431473][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34496.431473][ T462] inet6_addr_add+0x4f8/0xa40 [34496.431473][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34496.431473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34496.431473][ T462] netlink_rcv_skb+0x130/0x360 [34496.431473][ T462] netlink_unicast+0x449/0x710 [34496.431473][ T462] netlink_sendmsg+0x723/0xbe0 [34496.431473][ T462] ____sys_sendmsg+0x7b2/0xa10 [34496.431473][ T462] ___sys_sendmsg+0xee/0x170 [34496.431473][ T462] __sys_sendmsg+0xcd/0x170 [34496.431473][ T462] do_syscall_64+0xc6/0x1e0 [34496.431473][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34496.431473][ T462] [34496.433895][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34496.433895][ T462] netdev_get_by_index+0x5e/0x80 [34496.433895][ T462] fib6_nh_init+0x3d8/0x15b0 [34496.433895][ T462] ip6_route_info_create+0xf18/0x17d0 [34496.433895][ T462] addrconf_f6i_alloc+0x244/0x410 [34496.433895][ T462] ipv6_add_addr+0x411/0x2000 [34496.433895][ T462] inet6_addr_add+0x30e/0xa40 [34496.433895][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34496.433895][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34496.433895][ T462] netlink_rcv_skb+0x130/0x360 [34496.433895][ T462] netlink_unicast+0x449/0x710 [34496.433895][ T462] netlink_sendmsg+0x723/0xbe0 [34496.433895][ T462] ____sys_sendmsg+0x7b2/0xa10 [34496.433895][ T462] ___sys_sendmsg+0xee/0x170 [34496.433895][ T462] __sys_sendmsg+0xcd/0x170 [34496.433895][ T462] do_syscall_64+0xc6/0x1e0 [34496.433895][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34496.433895][ T462] [34496.436150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34496.436150][ T462] netdev_get_by_index+0x5e/0x80 [34496.436150][ T462] fib6_nh_init+0x3d8/0x15b0 [34496.436150][ T462] ip6_route_info_create+0xf18/0x17d0 [34496.436150][ T462] ip6_route_add+0x1c/0x140 [34496.436150][ T462] addrconf_add_mroute+0x129/0x180 [34496.436150][ T462] addrconf_add_dev+0xe2/0x170 [34496.436150][ T462] inet6_addr_add+0x12f/0xa40 [34496.436150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34496.436150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34496.436150][ T462] netlink_rcv_skb+0x130/0x360 [34496.436150][ T462] netlink_unicast+0x449/0x710 [34496.436150][ T462] netlink_sendmsg+0x723/0xbe0 [34496.436150][ T462] ____sys_sendmsg+0x7b2/0xa10 [34496.436150][ T462] ___sys_sendmsg+0xee/0x170 [34496.436150][ T462] __sys_sendmsg+0xcd/0x170 [34496.436150][ T462] do_syscall_64+0xc6/0x1e0 [34496.436150][ T462] [34496.438328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34496.438328][ T462] ipv6_add_dev+0x3ba/0x11c0 [34496.438328][ T462] ipv6_find_idev+0x102/0x170 [34496.438328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34496.438328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34496.438328][ T462] netlink_rcv_skb+0x130/0x360 [34496.438328][ T462] netlink_unicast+0x449/0x710 [34496.438328][ T462] netlink_sendmsg+0x723/0xbe0 [34496.438328][ T462] ____sys_sendmsg+0x7b2/0xa10 [34496.438328][ T462] ___sys_sendmsg+0xee/0x170 [34496.438328][ T462] __sys_sendmsg+0xcd/0x170 [34496.438328][ T462] do_syscall_64+0xc6/0x1e0 [34496.438328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34496.438328][ T462] [34496.440029][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34496.440029][ T462] neigh_parms_alloc+0x1e5/0x510 [34496.440029][ T462] ipv6_add_dev+0x2fe/0x11c0 [34496.440029][ T462] ipv6_find_idev+0x102/0x170 [34496.440029][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34496.440029][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34496.440029][ T462] netlink_rcv_skb+0x130/0x360 [34496.440029][ T462] netlink_unicast+0x449/0x710 [34496.440029][ T462] netlink_sendmsg+0x723/0xbe0 [34496.440029][ T462] ____sys_sendmsg+0x7b2/0xa10 [34496.440029][ T462] ___sys_sendmsg+0xee/0x170 [34496.440029][ T462] __sys_sendmsg+0xcd/0x170 [34496.440029][ T462] do_syscall_64+0xc6/0x1e0 [34496.440029][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34496.440029][ T462] [34502.331891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34502.332280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34502.332280][ T285] dst_init+0x84/0x4a0 [34502.332280][ T285] dst_alloc+0x97/0x150 [34502.332280][ T285] ip6_dst_alloc+0x23/0x90 [34502.332280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34502.332280][ T285] ip6_pol_route+0x56f/0x840 [34502.332280][ T285] fib6_rule_lookup+0x196/0x240 [34502.332280][ T285] ip6_route_input+0x542/0x980 [34502.332280][ T285] ipv6_rcv+0x8f/0x400 [34502.332280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34502.332280][ T285] process_backlog+0x101/0x620 [34502.332280][ T285] __napi_poll.constprop.0+0xa2/0x460 [34502.332280][ T285] net_rx_action+0x495/0xbe0 [34502.332280][ T285] __do_softirq+0x1b5/0x7f6 [34502.332280][ T285] [34502.334156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34502.334156][ T285] netdev_get_by_index+0x5e/0x80 [34502.334156][ T285] fib6_nh_init+0x3d8/0x15b0 [34502.334156][ T285] ip6_route_info_create+0xf18/0x17d0 [34502.334156][ T285] ip6_route_add+0x1c/0x140 [34502.334156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34502.334156][ T285] inet6_addr_add+0x4f8/0xa40 [34502.334156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34502.334156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34502.334156][ T285] netlink_rcv_skb+0x130/0x360 [34502.334156][ T285] netlink_unicast+0x449/0x710 [34502.334156][ T285] netlink_sendmsg+0x723/0xbe0 [34502.334156][ T285] ____sys_sendmsg+0x7b2/0xa10 [34502.334156][ T285] ___sys_sendmsg+0xee/0x170 [34502.334156][ T285] __sys_sendmsg+0xcd/0x170 [34502.334156][ T285] do_syscall_64+0xc6/0x1e0 [34502.334156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34502.334156][ T285] [34502.337239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34502.337239][ T285] netdev_get_by_index+0x5e/0x80 [34502.337239][ T285] fib6_nh_init+0x3d8/0x15b0 [34502.337239][ T285] ip6_route_info_create+0xf18/0x17d0 [34502.337239][ T285] addrconf_f6i_alloc+0x244/0x410 [34502.337239][ T285] ipv6_add_addr+0x411/0x2000 [34502.337239][ T285] inet6_addr_add+0x30e/0xa40 [34502.337239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34502.337239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34502.337239][ T285] netlink_rcv_skb+0x130/0x360 [34502.337239][ T285] netlink_unicast+0x449/0x710 [34502.337239][ T285] netlink_sendmsg+0x723/0xbe0 [34502.337239][ T285] ____sys_sendmsg+0x7b2/0xa10 [34502.337239][ T285] ___sys_sendmsg+0xee/0x170 [34502.337239][ T285] __sys_sendmsg+0xcd/0x170 [34502.337239][ T285] do_syscall_64+0xc6/0x1e0 [34502.337239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34502.337239][ T285] [34502.340631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34502.340631][ T285] netdev_get_by_index+0x5e/0x80 [34502.340631][ T285] fib6_nh_init+0x3d8/0x15b0 [34502.340631][ T285] ip6_route_info_create+0xf18/0x17d0 [34502.340631][ T285] ip6_route_add+0x1c/0x140 [34502.340631][ T285] addrconf_add_mroute+0x129/0x180 [34502.340631][ T285] addrconf_add_dev+0xe2/0x170 [34502.340631][ T285] inet6_addr_add+0x12f/0xa40 [34502.340631][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34502.340631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34502.340631][ T285] netlink_rcv_skb+0x130/0x360 [34502.340631][ T285] netlink_unicast+0x449/0x710 [34502.340631][ T285] netlink_sendmsg+0x723/0xbe0 [34502.340631][ T285] ____sys_sendmsg+0x7b2/0xa10 [34502.340631][ T285] ___sys_sendmsg+0xee/0x170 [34502.340631][ T285] __sys_sendmsg+0xcd/0x170 [34502.340631][ T285] do_syscall_64+0xc6/0x1e0 [34502.340631][ T285] [34502.343959][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34502.343959][ T285] ipv6_add_dev+0x3ba/0x11c0 [34502.343959][ T285] ipv6_find_idev+0x102/0x170 [34502.343959][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34502.343959][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34502.343959][ T285] netlink_rcv_skb+0x130/0x360 [34502.343959][ T285] netlink_unicast+0x449/0x710 [34502.343959][ T285] netlink_sendmsg+0x723/0xbe0 [34502.343959][ T285] ____sys_sendmsg+0x7b2/0xa10 [34502.343959][ T285] ___sys_sendmsg+0xee/0x170 [34502.343959][ T285] __sys_sendmsg+0xcd/0x170 [34502.343959][ T285] do_syscall_64+0xc6/0x1e0 [34502.343959][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34502.343959][ T285] [34502.346326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34502.346326][ T285] neigh_parms_alloc+0x1e5/0x510 [34502.346326][ T285] ipv6_add_dev+0x2fe/0x11c0 [34502.346326][ T285] ipv6_find_idev+0x102/0x170 [34502.346326][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34502.346326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34502.346326][ T285] netlink_rcv_skb+0x130/0x360 [34502.346326][ T285] netlink_unicast+0x449/0x710 [34502.346326][ T285] netlink_sendmsg+0x723/0xbe0 [34502.346326][ T285] ____sys_sendmsg+0x7b2/0xa10 [34502.346326][ T285] ___sys_sendmsg+0xee/0x170 [34502.346326][ T285] __sys_sendmsg+0xcd/0x170 [34502.346326][ T285] do_syscall_64+0xc6/0x1e0 [34502.346326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34502.346326][ T285] [34504.987849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34504.988286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34504.988286][ T287] netdev_get_by_index+0x5e/0x80 [34504.988286][ T287] fib6_nh_init+0x3d8/0x15b0 [34504.988286][ T287] ip6_route_info_create+0xf18/0x17d0 [34504.988286][ T287] ip6_route_add+0x1c/0x140 [34504.988286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34504.988286][ T287] inet6_addr_add+0x4f8/0xa40 [34504.988286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34504.988286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34504.988286][ T287] netlink_rcv_skb+0x130/0x360 [34504.988286][ T287] netlink_unicast+0x449/0x710 [34504.988286][ T287] netlink_sendmsg+0x723/0xbe0 [34504.988286][ T287] ____sys_sendmsg+0x7b2/0xa10 [34504.988286][ T287] ___sys_sendmsg+0xee/0x170 [34504.988286][ T287] __sys_sendmsg+0xcd/0x170 [34504.988286][ T287] do_syscall_64+0xc6/0x1e0 [34504.988286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34504.988286][ T287] [34504.991309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34504.991309][ T287] netdev_get_by_index+0x5e/0x80 [34504.991309][ T287] fib6_nh_init+0x3d8/0x15b0 [34504.991309][ T287] ip6_route_info_create+0xf18/0x17d0 [34504.991309][ T287] addrconf_f6i_alloc+0x244/0x410 [34504.991309][ T287] ipv6_add_addr+0x411/0x2000 [34504.991309][ T287] inet6_addr_add+0x30e/0xa40 [34504.991309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34504.991309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34504.991309][ T287] netlink_rcv_skb+0x130/0x360 [34504.991309][ T287] netlink_unicast+0x449/0x710 [34504.991309][ T287] netlink_sendmsg+0x723/0xbe0 [34504.991309][ T287] ____sys_sendmsg+0x7b2/0xa10 [34504.991309][ T287] ___sys_sendmsg+0xee/0x170 [34504.991309][ T287] __sys_sendmsg+0xcd/0x170 [34504.991309][ T287] do_syscall_64+0xc6/0x1e0 [34504.991309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34504.991309][ T287] [34504.993823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34504.993823][ T287] netdev_get_by_index+0x5e/0x80 [34504.993823][ T287] fib6_nh_init+0x3d8/0x15b0 [34504.993823][ T287] ip6_route_info_create+0xf18/0x17d0 [34504.993823][ T287] ip6_route_add+0x1c/0x140 [34504.993823][ T287] addrconf_add_mroute+0x129/0x180 [34504.993823][ T287] addrconf_add_dev+0xe2/0x170 [34504.993823][ T287] inet6_addr_add+0x12f/0xa40 [34504.993823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34504.993823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34504.993823][ T287] netlink_rcv_skb+0x130/0x360 [34504.993823][ T287] netlink_unicast+0x449/0x710 [34504.993823][ T287] netlink_sendmsg+0x723/0xbe0 [34504.993823][ T287] ____sys_sendmsg+0x7b2/0xa10 [34504.993823][ T287] ___sys_sendmsg+0xee/0x170 [34504.993823][ T287] __sys_sendmsg+0xcd/0x170 [34504.993823][ T287] do_syscall_64+0xc6/0x1e0 [34504.993823][ T287] [34504.996153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34504.996153][ T287] ipv6_add_dev+0x3ba/0x11c0 [34504.996153][ T287] ipv6_find_idev+0x102/0x170 [34504.996153][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34504.996153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34504.996153][ T287] netlink_rcv_skb+0x130/0x360 [34504.996153][ T287] netlink_unicast+0x449/0x710 [34504.996153][ T287] netlink_sendmsg+0x723/0xbe0 [34504.996153][ T287] ____sys_sendmsg+0x7b2/0xa10 [34504.996153][ T287] ___sys_sendmsg+0xee/0x170 [34504.996153][ T287] __sys_sendmsg+0xcd/0x170 [34504.996153][ T287] do_syscall_64+0xc6/0x1e0 [34504.996153][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34504.996153][ T287] [34504.998028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34504.998028][ T287] neigh_parms_alloc+0x1e5/0x510 [34504.998028][ T287] ipv6_add_dev+0x2fe/0x11c0 [34504.998028][ T287] ipv6_find_idev+0x102/0x170 [34504.998028][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34504.998028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34504.998028][ T287] netlink_rcv_skb+0x130/0x360 [34504.998028][ T287] netlink_unicast+0x449/0x710 [34504.998028][ T287] netlink_sendmsg+0x723/0xbe0 [34504.998028][ T287] ____sys_sendmsg+0x7b2/0xa10 [34504.998028][ T287] ___sys_sendmsg+0xee/0x170 [34504.998028][ T287] __sys_sendmsg+0xcd/0x170 [34504.998028][ T287] do_syscall_64+0xc6/0x1e0 [34504.998028][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34504.998028][ T287] [34506.683866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34506.684456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34506.684456][ T462] dst_init+0x84/0x4a0 [34506.684456][ T462] dst_alloc+0x97/0x150 [34506.684456][ T462] ip6_dst_alloc+0x23/0x90 [34506.684456][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34506.684456][ T462] ip6_pol_route+0x56f/0x840 [34506.684456][ T462] fib6_rule_lookup+0x196/0x240 [34506.684456][ T462] ip6_route_input+0x542/0x980 [34506.684456][ T462] ipv6_rcv+0x8f/0x400 [34506.684456][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34506.684456][ T462] process_backlog+0x101/0x620 [34506.684456][ T462] __napi_poll.constprop.0+0xa2/0x460 [34506.684456][ T462] net_rx_action+0x495/0xbe0 [34506.684456][ T462] __do_softirq+0x1b5/0x7f6 [34506.684456][ T462] [34506.687328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34506.687328][ T462] netdev_get_by_index+0x5e/0x80 [34506.687328][ T462] fib6_nh_init+0x3d8/0x15b0 [34506.687328][ T462] ip6_route_info_create+0xf18/0x17d0 [34506.687328][ T462] ip6_route_add+0x1c/0x140 [34506.687328][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34506.687328][ T462] inet6_addr_add+0x4f8/0xa40 [34506.687328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34506.687328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34506.687328][ T462] netlink_rcv_skb+0x130/0x360 [34506.687328][ T462] netlink_unicast+0x449/0x710 [34506.687328][ T462] netlink_sendmsg+0x723/0xbe0 [34506.687328][ T462] ____sys_sendmsg+0x7b2/0xa10 [34506.687328][ T462] ___sys_sendmsg+0xee/0x170 [34506.687328][ T462] __sys_sendmsg+0xcd/0x170 [34506.687328][ T462] do_syscall_64+0xc6/0x1e0 [34506.687328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34506.687328][ T462] [34506.690895][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34506.690895][ T462] netdev_get_by_index+0x5e/0x80 [34506.690895][ T462] fib6_nh_init+0x3d8/0x15b0 [34506.690895][ T462] ip6_route_info_create+0xf18/0x17d0 [34506.690895][ T462] addrconf_f6i_alloc+0x244/0x410 [34506.690895][ T462] ipv6_add_addr+0x411/0x2000 [34506.690895][ T462] inet6_addr_add+0x30e/0xa40 [34506.690895][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34506.690895][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34506.690895][ T462] netlink_rcv_skb+0x130/0x360 [34506.690895][ T462] netlink_unicast+0x449/0x710 [34506.690895][ T462] netlink_sendmsg+0x723/0xbe0 [34506.690895][ T462] ____sys_sendmsg+0x7b2/0xa10 [34506.690895][ T462] ___sys_sendmsg+0xee/0x170 [34506.690895][ T462] __sys_sendmsg+0xcd/0x170 [34506.690895][ T462] do_syscall_64+0xc6/0x1e0 [34506.690895][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34506.690895][ T462] [34506.694521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34506.694521][ T462] netdev_get_by_index+0x5e/0x80 [34506.694521][ T462] fib6_nh_init+0x3d8/0x15b0 [34506.694521][ T462] ip6_route_info_create+0xf18/0x17d0 [34506.694521][ T462] ip6_route_add+0x1c/0x140 [34506.694521][ T462] addrconf_add_mroute+0x129/0x180 [34506.694521][ T462] addrconf_add_dev+0xe2/0x170 [34506.694521][ T462] inet6_addr_add+0x12f/0xa40 [34506.694521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34506.694521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34506.694521][ T462] netlink_rcv_skb+0x130/0x360 [34506.694521][ T462] netlink_unicast+0x449/0x710 [34506.694521][ T462] netlink_sendmsg+0x723/0xbe0 [34506.694521][ T462] ____sys_sendmsg+0x7b2/0xa10 [34506.694521][ T462] ___sys_sendmsg+0xee/0x170 [34506.694521][ T462] __sys_sendmsg+0xcd/0x170 [34506.694521][ T462] do_syscall_64+0xc6/0x1e0 [34506.694521][ T462] [34506.697476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34506.697476][ T462] ipv6_add_dev+0x3ba/0x11c0 [34506.697476][ T462] ipv6_find_idev+0x102/0x170 [34506.697476][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34506.697476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34506.697476][ T462] netlink_rcv_skb+0x130/0x360 [34506.697476][ T462] netlink_unicast+0x449/0x710 [34506.697476][ T462] netlink_sendmsg+0x723/0xbe0 [34506.697476][ T462] ____sys_sendmsg+0x7b2/0xa10 [34506.697476][ T462] ___sys_sendmsg+0xee/0x170 [34506.697476][ T462] __sys_sendmsg+0xcd/0x170 [34506.697476][ T462] do_syscall_64+0xc6/0x1e0 [34506.697476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34506.697476][ T462] [34506.699355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34506.699355][ T462] neigh_parms_alloc+0x1e5/0x510 [34506.699355][ T462] ipv6_add_dev+0x2fe/0x11c0 [34506.699355][ T462] ipv6_find_idev+0x102/0x170 [34506.699355][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34506.699355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34506.699355][ T462] netlink_rcv_skb+0x130/0x360 [34506.699355][ T462] netlink_unicast+0x449/0x710 [34506.699355][ T462] netlink_sendmsg+0x723/0xbe0 [34506.699355][ T462] ____sys_sendmsg+0x7b2/0xa10 [34506.699355][ T462] ___sys_sendmsg+0xee/0x170 [34506.699355][ T462] __sys_sendmsg+0xcd/0x170 [34506.699355][ T462] do_syscall_64+0xc6/0x1e0 [34506.699355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34506.699355][ T462] [34512.587937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34512.588319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34512.588319][ T285] dst_init+0x84/0x4a0 [34512.588319][ T285] dst_alloc+0x97/0x150 [34512.588319][ T285] ip6_dst_alloc+0x23/0x90 [34512.588319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34512.588319][ T285] ip6_pol_route+0x56f/0x840 [34512.588319][ T285] fib6_rule_lookup+0x196/0x240 [34512.588319][ T285] ip6_route_input+0x542/0x980 [34512.588319][ T285] ipv6_rcv+0x8f/0x400 [34512.588319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34512.588319][ T285] process_backlog+0x101/0x620 [34512.588319][ T285] __napi_poll.constprop.0+0xa2/0x460 [34512.588319][ T285] net_rx_action+0x495/0xbe0 [34512.588319][ T285] __do_softirq+0x1b5/0x7f6 [34512.588319][ T285] [34512.590176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34512.590176][ T285] netdev_get_by_index+0x5e/0x80 [34512.590176][ T285] fib6_nh_init+0x3d8/0x15b0 [34512.590176][ T285] ip6_route_info_create+0xf18/0x17d0 [34512.590176][ T285] ip6_route_add+0x1c/0x140 [34512.590176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34512.590176][ T285] inet6_addr_add+0x4f8/0xa40 [34512.590176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34512.590176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34512.590176][ T285] netlink_rcv_skb+0x130/0x360 [34512.590176][ T285] netlink_unicast+0x449/0x710 [34512.590176][ T285] netlink_sendmsg+0x723/0xbe0 [34512.590176][ T285] ____sys_sendmsg+0x7b2/0xa10 [34512.590176][ T285] ___sys_sendmsg+0xee/0x170 [34512.590176][ T285] __sys_sendmsg+0xcd/0x170 [34512.590176][ T285] do_syscall_64+0xc6/0x1e0 [34512.590176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34512.590176][ T285] [34512.592436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34512.592436][ T285] netdev_get_by_index+0x5e/0x80 [34512.592436][ T285] fib6_nh_init+0x3d8/0x15b0 [34512.592436][ T285] ip6_route_info_create+0xf18/0x17d0 [34512.592436][ T285] addrconf_f6i_alloc+0x244/0x410 [34512.592436][ T285] ipv6_add_addr+0x411/0x2000 [34512.592436][ T285] inet6_addr_add+0x30e/0xa40 [34512.592436][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34512.592436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34512.592436][ T285] netlink_rcv_skb+0x130/0x360 [34512.592436][ T285] netlink_unicast+0x449/0x710 [34512.592436][ T285] netlink_sendmsg+0x723/0xbe0 [34512.592436][ T285] ____sys_sendmsg+0x7b2/0xa10 [34512.592436][ T285] ___sys_sendmsg+0xee/0x170 [34512.592436][ T285] __sys_sendmsg+0xcd/0x170 [34512.592436][ T285] do_syscall_64+0xc6/0x1e0 [34512.592436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34512.592436][ T285] [34512.594635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34512.594635][ T285] netdev_get_by_index+0x5e/0x80 [34512.594635][ T285] fib6_nh_init+0x3d8/0x15b0 [34512.594635][ T285] ip6_route_info_create+0xf18/0x17d0 [34512.594635][ T285] ip6_route_add+0x1c/0x140 [34512.594635][ T285] addrconf_add_mroute+0x129/0x180 [34512.594635][ T285] addrconf_add_dev+0xe2/0x170 [34512.594635][ T285] inet6_addr_add+0x12f/0xa40 [34512.594635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34512.594635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34512.594635][ T285] netlink_rcv_skb+0x130/0x360 [34512.594635][ T285] netlink_unicast+0x449/0x710 [34512.594635][ T285] netlink_sendmsg+0x723/0xbe0 [34512.594635][ T285] ____sys_sendmsg+0x7b2/0xa10 [34512.594635][ T285] ___sys_sendmsg+0xee/0x170 [34512.594635][ T285] __sys_sendmsg+0xcd/0x170 [34512.594635][ T285] do_syscall_64+0xc6/0x1e0 [34512.594635][ T285] [34512.596861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34512.596861][ T285] ipv6_add_dev+0x3ba/0x11c0 [34512.596861][ T285] ipv6_find_idev+0x102/0x170 [34512.596861][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34512.596861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34512.596861][ T285] netlink_rcv_skb+0x130/0x360 [34512.596861][ T285] netlink_unicast+0x449/0x710 [34512.596861][ T285] netlink_sendmsg+0x723/0xbe0 [34512.596861][ T285] ____sys_sendmsg+0x7b2/0xa10 [34512.596861][ T285] ___sys_sendmsg+0xee/0x170 [34512.596861][ T285] __sys_sendmsg+0xcd/0x170 [34512.596861][ T285] do_syscall_64+0xc6/0x1e0 [34512.596861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34512.596861][ T285] [34512.598544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34512.598544][ T285] neigh_parms_alloc+0x1e5/0x510 [34512.598544][ T285] ipv6_add_dev+0x2fe/0x11c0 [34512.598544][ T285] ipv6_find_idev+0x102/0x170 [34512.598544][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34512.598544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34512.598544][ T285] netlink_rcv_skb+0x130/0x360 [34512.598544][ T285] netlink_unicast+0x449/0x710 [34512.598544][ T285] netlink_sendmsg+0x723/0xbe0 [34512.598544][ T285] ____sys_sendmsg+0x7b2/0xa10 [34512.598544][ T285] ___sys_sendmsg+0xee/0x170 [34512.598544][ T285] __sys_sendmsg+0xcd/0x170 [34512.598544][ T285] do_syscall_64+0xc6/0x1e0 [34512.598544][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34512.598544][ T285] [34515.235899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34515.236479][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34515.236479][ T287] netdev_get_by_index+0x5e/0x80 [34515.236479][ T287] fib6_nh_init+0x3d8/0x15b0 [34515.236479][ T287] ip6_route_info_create+0xf18/0x17d0 [34515.236479][ T287] ip6_route_add+0x1c/0x140 [34515.236479][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34515.236479][ T287] inet6_addr_add+0x4f8/0xa40 [34515.236479][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34515.236479][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34515.236479][ T287] netlink_rcv_skb+0x130/0x360 [34515.236479][ T287] netlink_unicast+0x449/0x710 [34515.236479][ T287] netlink_sendmsg+0x723/0xbe0 [34515.236479][ T287] ____sys_sendmsg+0x7b2/0xa10 [34515.236479][ T287] ___sys_sendmsg+0xee/0x170 [34515.236479][ T287] __sys_sendmsg+0xcd/0x170 [34515.236479][ T287] do_syscall_64+0xc6/0x1e0 [34515.236479][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34515.236479][ T287] [34515.240065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34515.240065][ T287] netdev_get_by_index+0x5e/0x80 [34515.240065][ T287] fib6_nh_init+0x3d8/0x15b0 [34515.240065][ T287] ip6_route_info_create+0xf18/0x17d0 [34515.240065][ T287] addrconf_f6i_alloc+0x244/0x410 [34515.240065][ T287] ipv6_add_addr+0x411/0x2000 [34515.240065][ T287] inet6_addr_add+0x30e/0xa40 [34515.240065][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34515.240065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34515.240065][ T287] netlink_rcv_skb+0x130/0x360 [34515.240065][ T287] netlink_unicast+0x449/0x710 [34515.240065][ T287] netlink_sendmsg+0x723/0xbe0 [34515.240065][ T287] ____sys_sendmsg+0x7b2/0xa10 [34515.240065][ T287] ___sys_sendmsg+0xee/0x170 [34515.240065][ T287] __sys_sendmsg+0xcd/0x170 [34515.240065][ T287] do_syscall_64+0xc6/0x1e0 [34515.240065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34515.240065][ T287] [34515.243612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34515.243612][ T287] netdev_get_by_index+0x5e/0x80 [34515.243612][ T287] fib6_nh_init+0x3d8/0x15b0 [34515.243612][ T287] ip6_route_info_create+0xf18/0x17d0 [34515.243612][ T287] ip6_route_add+0x1c/0x140 [34515.243612][ T287] addrconf_add_mroute+0x129/0x180 [34515.243612][ T287] addrconf_add_dev+0xe2/0x170 [34515.243612][ T287] inet6_addr_add+0x12f/0xa40 [34515.243612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34515.243612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34515.243612][ T287] netlink_rcv_skb+0x130/0x360 [34515.243612][ T287] netlink_unicast+0x449/0x710 [34515.243612][ T287] netlink_sendmsg+0x723/0xbe0 [34515.243612][ T287] ____sys_sendmsg+0x7b2/0xa10 [34515.243612][ T287] ___sys_sendmsg+0xee/0x170 [34515.243612][ T287] __sys_sendmsg+0xcd/0x170 [34515.243612][ T287] do_syscall_64+0xc6/0x1e0 [34515.243612][ T287] [34515.246938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34515.246938][ T287] ipv6_add_dev+0x3ba/0x11c0 [34515.246938][ T287] ipv6_find_idev+0x102/0x170 [34515.246938][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34515.246938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34515.246938][ T287] netlink_rcv_skb+0x130/0x360 [34515.246938][ T287] netlink_unicast+0x449/0x710 [34515.246938][ T287] netlink_sendmsg+0x723/0xbe0 [34515.246938][ T287] ____sys_sendmsg+0x7b2/0xa10 [34515.246938][ T287] ___sys_sendmsg+0xee/0x170 [34515.246938][ T287] __sys_sendmsg+0xcd/0x170 [34515.246938][ T287] do_syscall_64+0xc6/0x1e0 [34515.246938][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34515.246938][ T287] [34515.249691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34515.249691][ T287] neigh_parms_alloc+0x1e5/0x510 [34515.249691][ T287] ipv6_add_dev+0x2fe/0x11c0 [34515.249691][ T287] ipv6_find_idev+0x102/0x170 [34515.249691][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34515.249691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34515.249691][ T287] netlink_rcv_skb+0x130/0x360 [34515.249691][ T287] netlink_unicast+0x449/0x710 [34515.249691][ T287] netlink_sendmsg+0x723/0xbe0 [34515.249691][ T287] ____sys_sendmsg+0x7b2/0xa10 [34515.249691][ T287] ___sys_sendmsg+0xee/0x170 [34515.249691][ T287] __sys_sendmsg+0xcd/0x170 [34515.249691][ T287] do_syscall_64+0xc6/0x1e0 [34515.249691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34515.249691][ T287] [34516.939875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34516.940351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34516.940351][ T462] dst_init+0x84/0x4a0 [34516.940351][ T462] dst_alloc+0x97/0x150 [34516.940351][ T462] ip6_dst_alloc+0x23/0x90 [34516.940351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34516.940351][ T462] ip6_pol_route+0x56f/0x840 [34516.940351][ T462] fib6_rule_lookup+0x196/0x240 [34516.940351][ T462] ip6_route_input+0x542/0x980 [34516.940351][ T462] ipv6_rcv+0x8f/0x400 [34516.940351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34516.940351][ T462] process_backlog+0x101/0x620 [34516.940351][ T462] __napi_poll.constprop.0+0xa2/0x460 [34516.940351][ T462] net_rx_action+0x495/0xbe0 [34516.940351][ T462] __do_softirq+0x1b5/0x7f6 [34516.940351][ T462] [34516.942153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34516.942153][ T462] netdev_get_by_index+0x5e/0x80 [34516.942153][ T462] fib6_nh_init+0x3d8/0x15b0 [34516.942153][ T462] ip6_route_info_create+0xf18/0x17d0 [34516.942153][ T462] ip6_route_add+0x1c/0x140 [34516.942153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34516.942153][ T462] inet6_addr_add+0x4f8/0xa40 [34516.942153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34516.942153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34516.942153][ T462] netlink_rcv_skb+0x130/0x360 [34516.942153][ T462] netlink_unicast+0x449/0x710 [34516.942153][ T462] netlink_sendmsg+0x723/0xbe0 [34516.942153][ T462] ____sys_sendmsg+0x7b2/0xa10 [34516.942153][ T462] ___sys_sendmsg+0xee/0x170 [34516.942153][ T462] __sys_sendmsg+0xcd/0x170 [34516.942153][ T462] do_syscall_64+0xc6/0x1e0 [34516.942153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34516.942153][ T462] [34516.944427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34516.944427][ T462] netdev_get_by_index+0x5e/0x80 [34516.944427][ T462] fib6_nh_init+0x3d8/0x15b0 [34516.944427][ T462] ip6_route_info_create+0xf18/0x17d0 [34516.944427][ T462] addrconf_f6i_alloc+0x244/0x410 [34516.944427][ T462] ipv6_add_addr+0x411/0x2000 [34516.944427][ T462] inet6_addr_add+0x30e/0xa40 [34516.944427][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34516.944427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34516.944427][ T462] netlink_rcv_skb+0x130/0x360 [34516.944427][ T462] netlink_unicast+0x449/0x710 [34516.944427][ T462] netlink_sendmsg+0x723/0xbe0 [34516.944427][ T462] ____sys_sendmsg+0x7b2/0xa10 [34516.944427][ T462] ___sys_sendmsg+0xee/0x170 [34516.944427][ T462] __sys_sendmsg+0xcd/0x170 [34516.944427][ T462] do_syscall_64+0xc6/0x1e0 [34516.944427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34516.944427][ T462] [34516.946846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34516.946846][ T462] netdev_get_by_index+0x5e/0x80 [34516.946846][ T462] fib6_nh_init+0x3d8/0x15b0 [34516.946846][ T462] ip6_route_info_create+0xf18/0x17d0 [34516.946846][ T462] ip6_route_add+0x1c/0x140 [34516.946846][ T462] addrconf_add_mroute+0x129/0x180 [34516.946846][ T462] addrconf_add_dev+0xe2/0x170 [34516.946846][ T462] inet6_addr_add+0x12f/0xa40 [34516.946846][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34516.946846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34516.946846][ T462] netlink_rcv_skb+0x130/0x360 [34516.946846][ T462] netlink_unicast+0x449/0x710 [34516.946846][ T462] netlink_sendmsg+0x723/0xbe0 [34516.946846][ T462] ____sys_sendmsg+0x7b2/0xa10 [34516.946846][ T462] ___sys_sendmsg+0xee/0x170 [34516.946846][ T462] __sys_sendmsg+0xcd/0x170 [34516.946846][ T462] do_syscall_64+0xc6/0x1e0 [34516.946846][ T462] [34516.949106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34516.949106][ T462] ipv6_add_dev+0x3ba/0x11c0 [34516.949106][ T462] ipv6_find_idev+0x102/0x170 [34516.949106][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34516.949106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34516.949106][ T462] netlink_rcv_skb+0x130/0x360 [34516.949106][ T462] netlink_unicast+0x449/0x710 [34516.949106][ T462] netlink_sendmsg+0x723/0xbe0 [34516.949106][ T462] ____sys_sendmsg+0x7b2/0xa10 [34516.949106][ T462] ___sys_sendmsg+0xee/0x170 [34516.949106][ T462] __sys_sendmsg+0xcd/0x170 [34516.949106][ T462] do_syscall_64+0xc6/0x1e0 [34516.949106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34516.949106][ T462] [34516.950927][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34516.950927][ T462] neigh_parms_alloc+0x1e5/0x510 [34516.950927][ T462] ipv6_add_dev+0x2fe/0x11c0 [34516.950927][ T462] ipv6_find_idev+0x102/0x170 [34516.950927][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34516.950927][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34516.950927][ T462] netlink_rcv_skb+0x130/0x360 [34516.950927][ T462] netlink_unicast+0x449/0x710 [34516.950927][ T462] netlink_sendmsg+0x723/0xbe0 [34516.950927][ T462] ____sys_sendmsg+0x7b2/0xa10 [34516.950927][ T462] ___sys_sendmsg+0xee/0x170 [34516.950927][ T462] __sys_sendmsg+0xcd/0x170 [34516.950927][ T462] do_syscall_64+0xc6/0x1e0 [34516.950927][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34516.950927][ T462] [34522.635880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34522.636368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34522.636368][ T285] dst_init+0x84/0x4a0 [34522.636368][ T285] dst_alloc+0x97/0x150 [34522.636368][ T285] ip6_dst_alloc+0x23/0x90 [34522.636368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34522.636368][ T285] ip6_pol_route+0x56f/0x840 [34522.636368][ T285] fib6_rule_lookup+0x196/0x240 [34522.636368][ T285] ip6_route_input+0x542/0x980 [34522.636368][ T285] ipv6_rcv+0x8f/0x400 [34522.636368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34522.636368][ T285] process_backlog+0x101/0x620 [34522.636368][ T285] __napi_poll.constprop.0+0xa2/0x460 [34522.636368][ T285] net_rx_action+0x495/0xbe0 [34522.636368][ T285] __do_softirq+0x1b5/0x7f6 [34522.636368][ T285] [34522.638358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34522.638358][ T285] netdev_get_by_index+0x5e/0x80 [34522.638358][ T285] fib6_nh_init+0x3d8/0x15b0 [34522.638358][ T285] ip6_route_info_create+0xf18/0x17d0 [34522.638358][ T285] ip6_route_add+0x1c/0x140 [34522.638358][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34522.638358][ T285] inet6_addr_add+0x4f8/0xa40 [34522.638358][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34522.638358][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34522.638358][ T285] netlink_rcv_skb+0x130/0x360 [34522.638358][ T285] netlink_unicast+0x449/0x710 [34522.638358][ T285] netlink_sendmsg+0x723/0xbe0 [34522.638358][ T285] ____sys_sendmsg+0x7b2/0xa10 [34522.638358][ T285] ___sys_sendmsg+0xee/0x170 [34522.638358][ T285] __sys_sendmsg+0xcd/0x170 [34522.638358][ T285] do_syscall_64+0xc6/0x1e0 [34522.638358][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34522.638358][ T285] [34522.640795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34522.640795][ T285] netdev_get_by_index+0x5e/0x80 [34522.640795][ T285] fib6_nh_init+0x3d8/0x15b0 [34522.640795][ T285] ip6_route_info_create+0xf18/0x17d0 [34522.640795][ T285] addrconf_f6i_alloc+0x244/0x410 [34522.640795][ T285] ipv6_add_addr+0x411/0x2000 [34522.640795][ T285] inet6_addr_add+0x30e/0xa40 [34522.640795][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34522.640795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34522.640795][ T285] netlink_rcv_skb+0x130/0x360 [34522.640795][ T285] netlink_unicast+0x449/0x710 [34522.640795][ T285] netlink_sendmsg+0x723/0xbe0 [34522.640795][ T285] ____sys_sendmsg+0x7b2/0xa10 [34522.640795][ T285] ___sys_sendmsg+0xee/0x170 [34522.640795][ T285] __sys_sendmsg+0xcd/0x170 [34522.640795][ T285] do_syscall_64+0xc6/0x1e0 [34522.640795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34522.640795][ T285] [34522.643250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34522.643250][ T285] netdev_get_by_index+0x5e/0x80 [34522.643250][ T285] fib6_nh_init+0x3d8/0x15b0 [34522.643250][ T285] ip6_route_info_create+0xf18/0x17d0 [34522.643250][ T285] ip6_route_add+0x1c/0x140 [34522.643250][ T285] addrconf_add_mroute+0x129/0x180 [34522.643250][ T285] addrconf_add_dev+0xe2/0x170 [34522.643250][ T285] inet6_addr_add+0x12f/0xa40 [34522.643250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34522.643250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34522.643250][ T285] netlink_rcv_skb+0x130/0x360 [34522.643250][ T285] netlink_unicast+0x449/0x710 [34522.643250][ T285] netlink_sendmsg+0x723/0xbe0 [34522.643250][ T285] ____sys_sendmsg+0x7b2/0xa10 [34522.643250][ T285] ___sys_sendmsg+0xee/0x170 [34522.643250][ T285] __sys_sendmsg+0xcd/0x170 [34522.643250][ T285] do_syscall_64+0xc6/0x1e0 [34522.643250][ T285] [34522.645665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34522.645665][ T285] ipv6_add_dev+0x3ba/0x11c0 [34522.645665][ T285] ipv6_find_idev+0x102/0x170 [34522.645665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34522.645665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34522.645665][ T285] netlink_rcv_skb+0x130/0x360 [34522.645665][ T285] netlink_unicast+0x449/0x710 [34522.645665][ T285] netlink_sendmsg+0x723/0xbe0 [34522.645665][ T285] ____sys_sendmsg+0x7b2/0xa10 [34522.645665][ T285] ___sys_sendmsg+0xee/0x170 [34522.645665][ T285] __sys_sendmsg+0xcd/0x170 [34522.645665][ T285] do_syscall_64+0xc6/0x1e0 [34522.645665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34522.645665][ T285] [34522.647559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34522.647559][ T285] neigh_parms_alloc+0x1e5/0x510 [34522.647559][ T285] ipv6_add_dev+0x2fe/0x11c0 [34522.647559][ T285] ipv6_find_idev+0x102/0x170 [34522.647559][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34522.647559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34522.647559][ T285] netlink_rcv_skb+0x130/0x360 [34522.647559][ T285] netlink_unicast+0x449/0x710 [34522.647559][ T285] netlink_sendmsg+0x723/0xbe0 [34522.647559][ T285] ____sys_sendmsg+0x7b2/0xa10 [34522.647559][ T285] ___sys_sendmsg+0xee/0x170 [34522.647559][ T285] __sys_sendmsg+0xcd/0x170 [34522.647559][ T285] do_syscall_64+0xc6/0x1e0 [34522.647559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34522.647559][ T285] [34525.491909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34525.492397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34525.492397][ T287] netdev_get_by_index+0x5e/0x80 [34525.492397][ T287] fib6_nh_init+0x3d8/0x15b0 [34525.492397][ T287] ip6_route_info_create+0xf18/0x17d0 [34525.492397][ T287] ip6_route_add+0x1c/0x140 [34525.492397][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34525.492397][ T287] inet6_addr_add+0x4f8/0xa40 [34525.492397][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34525.492397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34525.492397][ T287] netlink_rcv_skb+0x130/0x360 [34525.492397][ T287] netlink_unicast+0x449/0x710 [34525.492397][ T287] netlink_sendmsg+0x723/0xbe0 [34525.492397][ T287] ____sys_sendmsg+0x7b2/0xa10 [34525.492397][ T287] ___sys_sendmsg+0xee/0x170 [34525.492397][ T287] __sys_sendmsg+0xcd/0x170 [34525.492397][ T287] do_syscall_64+0xc6/0x1e0 [34525.492397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34525.492397][ T287] [34525.494635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34525.494635][ T287] netdev_get_by_index+0x5e/0x80 [34525.494635][ T287] fib6_nh_init+0x3d8/0x15b0 [34525.494635][ T287] ip6_route_info_create+0xf18/0x17d0 [34525.494635][ T287] addrconf_f6i_alloc+0x244/0x410 [34525.494635][ T287] ipv6_add_addr+0x411/0x2000 [34525.494635][ T287] inet6_addr_add+0x30e/0xa40 [34525.494635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34525.494635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34525.494635][ T287] netlink_rcv_skb+0x130/0x360 [34525.494635][ T287] netlink_unicast+0x449/0x710 [34525.494635][ T287] netlink_sendmsg+0x723/0xbe0 [34525.494635][ T287] ____sys_sendmsg+0x7b2/0xa10 [34525.494635][ T287] ___sys_sendmsg+0xee/0x170 [34525.494635][ T287] __sys_sendmsg+0xcd/0x170 [34525.494635][ T287] do_syscall_64+0xc6/0x1e0 [34525.494635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34525.494635][ T287] [34525.496847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34525.496847][ T287] netdev_get_by_index+0x5e/0x80 [34525.496847][ T287] fib6_nh_init+0x3d8/0x15b0 [34525.496847][ T287] ip6_route_info_create+0xf18/0x17d0 [34525.496847][ T287] ip6_route_add+0x1c/0x140 [34525.496847][ T287] addrconf_add_mroute+0x129/0x180 [34525.496847][ T287] addrconf_add_dev+0xe2/0x170 [34525.496847][ T287] inet6_addr_add+0x12f/0xa40 [34525.496847][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34525.496847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34525.496847][ T287] netlink_rcv_skb+0x130/0x360 [34525.496847][ T287] netlink_unicast+0x449/0x710 [34525.496847][ T287] netlink_sendmsg+0x723/0xbe0 [34525.496847][ T287] ____sys_sendmsg+0x7b2/0xa10 [34525.496847][ T287] ___sys_sendmsg+0xee/0x170 [34525.496847][ T287] __sys_sendmsg+0xcd/0x170 [34525.496847][ T287] do_syscall_64+0xc6/0x1e0 [34525.496847][ T287] [34525.499017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34525.499017][ T287] ipv6_add_dev+0x3ba/0x11c0 [34525.499017][ T287] ipv6_find_idev+0x102/0x170 [34525.499017][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34525.499017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34525.499017][ T287] netlink_rcv_skb+0x130/0x360 [34525.499017][ T287] netlink_unicast+0x449/0x710 [34525.499017][ T287] netlink_sendmsg+0x723/0xbe0 [34525.499017][ T287] ____sys_sendmsg+0x7b2/0xa10 [34525.499017][ T287] ___sys_sendmsg+0xee/0x170 [34525.499017][ T287] __sys_sendmsg+0xcd/0x170 [34525.499017][ T287] do_syscall_64+0xc6/0x1e0 [34525.499017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34525.499017][ T287] [34525.500728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34525.500728][ T287] neigh_parms_alloc+0x1e5/0x510 [34525.500728][ T287] ipv6_add_dev+0x2fe/0x11c0 [34525.500728][ T287] ipv6_find_idev+0x102/0x170 [34525.500728][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34525.500728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34525.500728][ T287] netlink_rcv_skb+0x130/0x360 [34525.500728][ T287] netlink_unicast+0x449/0x710 [34525.500728][ T287] netlink_sendmsg+0x723/0xbe0 [34525.500728][ T287] ____sys_sendmsg+0x7b2/0xa10 [34525.500728][ T287] ___sys_sendmsg+0xee/0x170 [34525.500728][ T287] __sys_sendmsg+0xcd/0x170 [34525.500728][ T287] do_syscall_64+0xc6/0x1e0 [34525.500728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34525.500728][ T287] [34526.987867][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34526.988309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34526.988309][ T462] dst_init+0x84/0x4a0 [34526.988309][ T462] dst_alloc+0x97/0x150 [34526.988309][ T462] ip6_dst_alloc+0x23/0x90 [34526.988309][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34526.988309][ T462] ip6_pol_route+0x56f/0x840 [34526.988309][ T462] fib6_rule_lookup+0x196/0x240 [34526.988309][ T462] ip6_route_input+0x542/0x980 [34526.988309][ T462] ipv6_rcv+0x8f/0x400 [34526.988309][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34526.988309][ T462] process_backlog+0x101/0x620 [34526.988309][ T462] __napi_poll.constprop.0+0xa2/0x460 [34526.988309][ T462] net_rx_action+0x495/0xbe0 [34526.988309][ T462] __do_softirq+0x1b5/0x7f6 [34526.988309][ T462] [34526.990234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34526.990234][ T462] netdev_get_by_index+0x5e/0x80 [34526.990234][ T462] fib6_nh_init+0x3d8/0x15b0 [34526.990234][ T462] ip6_route_info_create+0xf18/0x17d0 [34526.990234][ T462] ip6_route_add+0x1c/0x140 [34526.990234][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34526.990234][ T462] inet6_addr_add+0x4f8/0xa40 [34526.990234][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34526.990234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34526.990234][ T462] netlink_rcv_skb+0x130/0x360 [34526.990234][ T462] netlink_unicast+0x449/0x710 [34526.990234][ T462] netlink_sendmsg+0x723/0xbe0 [34526.990234][ T462] ____sys_sendmsg+0x7b2/0xa10 [34526.990234][ T462] ___sys_sendmsg+0xee/0x170 [34526.990234][ T462] __sys_sendmsg+0xcd/0x170 [34526.990234][ T462] do_syscall_64+0xc6/0x1e0 [34526.990234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34526.990234][ T462] [34526.992468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34526.992468][ T462] netdev_get_by_index+0x5e/0x80 [34526.992468][ T462] fib6_nh_init+0x3d8/0x15b0 [34526.992468][ T462] ip6_route_info_create+0xf18/0x17d0 [34526.992468][ T462] addrconf_f6i_alloc+0x244/0x410 [34526.992468][ T462] ipv6_add_addr+0x411/0x2000 [34526.992468][ T462] inet6_addr_add+0x30e/0xa40 [34526.992468][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34526.992468][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34526.992468][ T462] netlink_rcv_skb+0x130/0x360 [34526.992468][ T462] netlink_unicast+0x449/0x710 [34526.992468][ T462] netlink_sendmsg+0x723/0xbe0 [34526.992468][ T462] ____sys_sendmsg+0x7b2/0xa10 [34526.992468][ T462] ___sys_sendmsg+0xee/0x170 [34526.992468][ T462] __sys_sendmsg+0xcd/0x170 [34526.992468][ T462] do_syscall_64+0xc6/0x1e0 [34526.992468][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34526.992468][ T462] [34526.994692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34526.994692][ T462] netdev_get_by_index+0x5e/0x80 [34526.994692][ T462] fib6_nh_init+0x3d8/0x15b0 [34526.994692][ T462] ip6_route_info_create+0xf18/0x17d0 [34526.994692][ T462] ip6_route_add+0x1c/0x140 [34526.994692][ T462] addrconf_add_mroute+0x129/0x180 [34526.994692][ T462] addrconf_add_dev+0xe2/0x170 [34526.994692][ T462] inet6_addr_add+0x12f/0xa40 [34526.994692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34526.994692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34526.994692][ T462] netlink_rcv_skb+0x130/0x360 [34526.994692][ T462] netlink_unicast+0x449/0x710 [34526.994692][ T462] netlink_sendmsg+0x723/0xbe0 [34526.994692][ T462] ____sys_sendmsg+0x7b2/0xa10 [34526.994692][ T462] ___sys_sendmsg+0xee/0x170 [34526.994692][ T462] __sys_sendmsg+0xcd/0x170 [34526.994692][ T462] do_syscall_64+0xc6/0x1e0 [34526.994692][ T462] [34526.996955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34526.996955][ T462] ipv6_add_dev+0x3ba/0x11c0 [34526.996955][ T462] ipv6_find_idev+0x102/0x170 [34526.996955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34526.996955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34526.996955][ T462] netlink_rcv_skb+0x130/0x360 [34526.996955][ T462] netlink_unicast+0x449/0x710 [34526.996955][ T462] netlink_sendmsg+0x723/0xbe0 [34526.996955][ T462] ____sys_sendmsg+0x7b2/0xa10 [34526.996955][ T462] ___sys_sendmsg+0xee/0x170 [34526.996955][ T462] __sys_sendmsg+0xcd/0x170 [34526.996955][ T462] do_syscall_64+0xc6/0x1e0 [34526.996955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34526.996955][ T462] [34526.998860][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34526.998860][ T462] neigh_parms_alloc+0x1e5/0x510 [34526.998860][ T462] ipv6_add_dev+0x2fe/0x11c0 [34526.998860][ T462] ipv6_find_idev+0x102/0x170 [34526.998860][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34526.998860][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34526.998860][ T462] netlink_rcv_skb+0x130/0x360 [34526.998860][ T462] netlink_unicast+0x449/0x710 [34526.998860][ T462] netlink_sendmsg+0x723/0xbe0 [34526.998860][ T462] ____sys_sendmsg+0x7b2/0xa10 [34526.998860][ T462] ___sys_sendmsg+0xee/0x170 [34526.998860][ T462] __sys_sendmsg+0xcd/0x170 [34526.998860][ T462] do_syscall_64+0xc6/0x1e0 [34526.998860][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34526.998860][ T462] [34532.899877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34532.900305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34532.900305][ T285] dst_init+0x84/0x4a0 [34532.900305][ T285] dst_alloc+0x97/0x150 [34532.900305][ T285] ip6_dst_alloc+0x23/0x90 [34532.900305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34532.900305][ T285] ip6_pol_route+0x56f/0x840 [34532.900305][ T285] fib6_rule_lookup+0x196/0x240 [34532.900305][ T285] ip6_route_input+0x542/0x980 [34532.900305][ T285] ipv6_rcv+0x8f/0x400 [34532.900305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34532.900305][ T285] process_backlog+0x101/0x620 [34532.900305][ T285] __napi_poll.constprop.0+0xa2/0x460 [34532.900305][ T285] net_rx_action+0x495/0xbe0 [34532.900305][ T285] __do_softirq+0x1b5/0x7f6 [34532.900305][ T285] [34532.902131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34532.902131][ T285] netdev_get_by_index+0x5e/0x80 [34532.902131][ T285] fib6_nh_init+0x3d8/0x15b0 [34532.902131][ T285] ip6_route_info_create+0xf18/0x17d0 [34532.902131][ T285] ip6_route_add+0x1c/0x140 [34532.902131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34532.902131][ T285] inet6_addr_add+0x4f8/0xa40 [34532.902131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34532.902131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34532.902131][ T285] netlink_rcv_skb+0x130/0x360 [34532.902131][ T285] netlink_unicast+0x449/0x710 [34532.902131][ T285] netlink_sendmsg+0x723/0xbe0 [34532.902131][ T285] ____sys_sendmsg+0x7b2/0xa10 [34532.902131][ T285] ___sys_sendmsg+0xee/0x170 [34532.902131][ T285] __sys_sendmsg+0xcd/0x170 [34532.902131][ T285] do_syscall_64+0xc6/0x1e0 [34532.902131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34532.902131][ T285] [34532.905470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34532.905470][ T285] netdev_get_by_index+0x5e/0x80 [34532.905470][ T285] fib6_nh_init+0x3d8/0x15b0 [34532.905470][ T285] ip6_route_info_create+0xf18/0x17d0 [34532.905470][ T285] addrconf_f6i_alloc+0x244/0x410 [34532.905470][ T285] ipv6_add_addr+0x411/0x2000 [34532.905470][ T285] inet6_addr_add+0x30e/0xa40 [34532.905470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34532.905470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34532.905470][ T285] netlink_rcv_skb+0x130/0x360 [34532.905470][ T285] netlink_unicast+0x449/0x710 [34532.905470][ T285] netlink_sendmsg+0x723/0xbe0 [34532.905470][ T285] ____sys_sendmsg+0x7b2/0xa10 [34532.905470][ T285] ___sys_sendmsg+0xee/0x170 [34532.905470][ T285] __sys_sendmsg+0xcd/0x170 [34532.905470][ T285] do_syscall_64+0xc6/0x1e0 [34532.905470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34532.905470][ T285] [34532.908929][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34532.908929][ T285] netdev_get_by_index+0x5e/0x80 [34532.908929][ T285] fib6_nh_init+0x3d8/0x15b0 [34532.908929][ T285] ip6_route_info_create+0xf18/0x17d0 [34532.908929][ T285] ip6_route_add+0x1c/0x140 [34532.908929][ T285] addrconf_add_mroute+0x129/0x180 [34532.908929][ T285] addrconf_add_dev+0xe2/0x170 [34532.908929][ T285] inet6_addr_add+0x12f/0xa40 [34532.908929][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34532.908929][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34532.908929][ T285] netlink_rcv_skb+0x130/0x360 [34532.908929][ T285] netlink_unicast+0x449/0x710 [34532.908929][ T285] netlink_sendmsg+0x723/0xbe0 [34532.908929][ T285] ____sys_sendmsg+0x7b2/0xa10 [34532.908929][ T285] ___sys_sendmsg+0xee/0x170 [34532.908929][ T285] __sys_sendmsg+0xcd/0x170 [34532.908929][ T285] do_syscall_64+0xc6/0x1e0 [34532.908929][ T285] [34532.912367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34532.912367][ T285] ipv6_add_dev+0x3ba/0x11c0 [34532.912367][ T285] ipv6_find_idev+0x102/0x170 [34532.912367][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34532.912367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34532.912367][ T285] netlink_rcv_skb+0x130/0x360 [34532.912367][ T285] netlink_unicast+0x449/0x710 [34532.912367][ T285] netlink_sendmsg+0x723/0xbe0 [34532.912367][ T285] ____sys_sendmsg+0x7b2/0xa10 [34532.912367][ T285] ___sys_sendmsg+0xee/0x170 [34532.912367][ T285] __sys_sendmsg+0xcd/0x170 [34532.912367][ T285] do_syscall_64+0xc6/0x1e0 [34532.912367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34532.912367][ T285] [34532.915175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34532.915175][ T285] neigh_parms_alloc+0x1e5/0x510 [34532.915175][ T285] ipv6_add_dev+0x2fe/0x11c0 [34532.915175][ T285] ipv6_find_idev+0x102/0x170 [34532.915175][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34532.915175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34532.915175][ T285] netlink_rcv_skb+0x130/0x360 [34532.915175][ T285] netlink_unicast+0x449/0x710 [34532.915175][ T285] netlink_sendmsg+0x723/0xbe0 [34532.915175][ T285] ____sys_sendmsg+0x7b2/0xa10 [34532.915175][ T285] ___sys_sendmsg+0xee/0x170 [34532.915175][ T285] __sys_sendmsg+0xcd/0x170 [34532.915175][ T285] do_syscall_64+0xc6/0x1e0 [34532.915175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34532.915175][ T285] [34535.835937][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34535.836362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34535.836362][ T287] netdev_get_by_index+0x5e/0x80 [34535.836362][ T287] fib6_nh_init+0x3d8/0x15b0 [34535.836362][ T287] ip6_route_info_create+0xf18/0x17d0 [34535.836362][ T287] ip6_route_add+0x1c/0x140 [34535.836362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34535.836362][ T287] inet6_addr_add+0x4f8/0xa40 [34535.836362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34535.836362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34535.836362][ T287] netlink_rcv_skb+0x130/0x360 [34535.836362][ T287] netlink_unicast+0x449/0x710 [34535.836362][ T287] netlink_sendmsg+0x723/0xbe0 [34535.836362][ T287] ____sys_sendmsg+0x7b2/0xa10 [34535.836362][ T287] ___sys_sendmsg+0xee/0x170 [34535.836362][ T287] __sys_sendmsg+0xcd/0x170 [34535.836362][ T287] do_syscall_64+0xc6/0x1e0 [34535.836362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34535.836362][ T287] [34535.838692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34535.838692][ T287] netdev_get_by_index+0x5e/0x80 [34535.838692][ T287] fib6_nh_init+0x3d8/0x15b0 [34535.838692][ T287] ip6_route_info_create+0xf18/0x17d0 [34535.838692][ T287] addrconf_f6i_alloc+0x244/0x410 [34535.838692][ T287] ipv6_add_addr+0x411/0x2000 [34535.838692][ T287] inet6_addr_add+0x30e/0xa40 [34535.838692][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34535.838692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34535.838692][ T287] netlink_rcv_skb+0x130/0x360 [34535.838692][ T287] netlink_unicast+0x449/0x710 [34535.838692][ T287] netlink_sendmsg+0x723/0xbe0 [34535.838692][ T287] ____sys_sendmsg+0x7b2/0xa10 [34535.838692][ T287] ___sys_sendmsg+0xee/0x170 [34535.838692][ T287] __sys_sendmsg+0xcd/0x170 [34535.838692][ T287] do_syscall_64+0xc6/0x1e0 [34535.838692][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34535.838692][ T287] [34535.840965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34535.840965][ T287] netdev_get_by_index+0x5e/0x80 [34535.840965][ T287] fib6_nh_init+0x3d8/0x15b0 [34535.840965][ T287] ip6_route_info_create+0xf18/0x17d0 [34535.840965][ T287] ip6_route_add+0x1c/0x140 [34535.840965][ T287] addrconf_add_mroute+0x129/0x180 [34535.840965][ T287] addrconf_add_dev+0xe2/0x170 [34535.840965][ T287] inet6_addr_add+0x12f/0xa40 [34535.840965][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34535.840965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34535.840965][ T287] netlink_rcv_skb+0x130/0x360 [34535.840965][ T287] netlink_unicast+0x449/0x710 [34535.840965][ T287] netlink_sendmsg+0x723/0xbe0 [34535.840965][ T287] ____sys_sendmsg+0x7b2/0xa10 [34535.840965][ T287] ___sys_sendmsg+0xee/0x170 [34535.840965][ T287] __sys_sendmsg+0xcd/0x170 [34535.840965][ T287] do_syscall_64+0xc6/0x1e0 [34535.840965][ T287] [34535.843175][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34535.843175][ T287] ipv6_add_dev+0x3ba/0x11c0 [34535.843175][ T287] ipv6_find_idev+0x102/0x170 [34535.843175][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34535.843175][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34535.843175][ T287] netlink_rcv_skb+0x130/0x360 [34535.843175][ T287] netlink_unicast+0x449/0x710 [34535.843175][ T287] netlink_sendmsg+0x723/0xbe0 [34535.843175][ T287] ____sys_sendmsg+0x7b2/0xa10 [34535.843175][ T287] ___sys_sendmsg+0xee/0x170 [34535.843175][ T287] __sys_sendmsg+0xcd/0x170 [34535.843175][ T287] do_syscall_64+0xc6/0x1e0 [34535.843175][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34535.843175][ T287] [34535.844875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34535.844875][ T287] neigh_parms_alloc+0x1e5/0x510 [34535.844875][ T287] ipv6_add_dev+0x2fe/0x11c0 [34535.844875][ T287] ipv6_find_idev+0x102/0x170 [34535.844875][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34535.844875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34535.844875][ T287] netlink_rcv_skb+0x130/0x360 [34535.844875][ T287] netlink_unicast+0x449/0x710 [34535.844875][ T287] netlink_sendmsg+0x723/0xbe0 [34535.844875][ T287] ____sys_sendmsg+0x7b2/0xa10 [34535.844875][ T287] ___sys_sendmsg+0xee/0x170 [34535.844875][ T287] __sys_sendmsg+0xcd/0x170 [34535.844875][ T287] do_syscall_64+0xc6/0x1e0 [34535.844875][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34535.844875][ T287] [34537.115888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34537.116289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34537.116289][ T462] dst_init+0x84/0x4a0 [34537.116289][ T462] dst_alloc+0x97/0x150 [34537.116289][ T462] ip6_dst_alloc+0x23/0x90 [34537.116289][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34537.116289][ T462] ip6_pol_route+0x56f/0x840 [34537.116289][ T462] fib6_rule_lookup+0x196/0x240 [34537.116289][ T462] ip6_route_input+0x542/0x980 [34537.116289][ T462] ipv6_rcv+0x8f/0x400 [34537.116289][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34537.116289][ T462] process_backlog+0x101/0x620 [34537.116289][ T462] __napi_poll.constprop.0+0xa2/0x460 [34537.116289][ T462] net_rx_action+0x495/0xbe0 [34537.116289][ T462] __do_softirq+0x1b5/0x7f6 [34537.116289][ T462] [34537.118114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34537.118114][ T462] netdev_get_by_index+0x5e/0x80 [34537.118114][ T462] fib6_nh_init+0x3d8/0x15b0 [34537.118114][ T462] ip6_route_info_create+0xf18/0x17d0 [34537.118114][ T462] ip6_route_add+0x1c/0x140 [34537.118114][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34537.118114][ T462] inet6_addr_add+0x4f8/0xa40 [34537.118114][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34537.118114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34537.118114][ T462] netlink_rcv_skb+0x130/0x360 [34537.118114][ T462] netlink_unicast+0x449/0x710 [34537.118114][ T462] netlink_sendmsg+0x723/0xbe0 [34537.118114][ T462] ____sys_sendmsg+0x7b2/0xa10 [34537.118114][ T462] ___sys_sendmsg+0xee/0x170 [34537.118114][ T462] __sys_sendmsg+0xcd/0x170 [34537.118114][ T462] do_syscall_64+0xc6/0x1e0 [34537.118114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34537.118114][ T462] [34537.120479][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34537.120479][ T462] netdev_get_by_index+0x5e/0x80 [34537.120479][ T462] fib6_nh_init+0x3d8/0x15b0 [34537.120479][ T462] ip6_route_info_create+0xf18/0x17d0 [34537.120479][ T462] addrconf_f6i_alloc+0x244/0x410 [34537.120479][ T462] ipv6_add_addr+0x411/0x2000 [34537.120479][ T462] inet6_addr_add+0x30e/0xa40 [34537.120479][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34537.120479][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34537.120479][ T462] netlink_rcv_skb+0x130/0x360 [34537.120479][ T462] netlink_unicast+0x449/0x710 [34537.120479][ T462] netlink_sendmsg+0x723/0xbe0 [34537.120479][ T462] ____sys_sendmsg+0x7b2/0xa10 [34537.120479][ T462] ___sys_sendmsg+0xee/0x170 [34537.120479][ T462] __sys_sendmsg+0xcd/0x170 [34537.120479][ T462] do_syscall_64+0xc6/0x1e0 [34537.120479][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34537.120479][ T462] [34537.122864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34537.122864][ T462] netdev_get_by_index+0x5e/0x80 [34537.122864][ T462] fib6_nh_init+0x3d8/0x15b0 [34537.122864][ T462] ip6_route_info_create+0xf18/0x17d0 [34537.122864][ T462] ip6_route_add+0x1c/0x140 [34537.122864][ T462] addrconf_add_mroute+0x129/0x180 [34537.122864][ T462] addrconf_add_dev+0xe2/0x170 [34537.122864][ T462] inet6_addr_add+0x12f/0xa40 [34537.122864][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34537.122864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34537.122864][ T462] netlink_rcv_skb+0x130/0x360 [34537.122864][ T462] netlink_unicast+0x449/0x710 [34537.122864][ T462] netlink_sendmsg+0x723/0xbe0 [34537.122864][ T462] ____sys_sendmsg+0x7b2/0xa10 [34537.122864][ T462] ___sys_sendmsg+0xee/0x170 [34537.122864][ T462] __sys_sendmsg+0xcd/0x170 [34537.122864][ T462] do_syscall_64+0xc6/0x1e0 [34537.122864][ T462] [34537.125177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34537.125177][ T462] ipv6_add_dev+0x3ba/0x11c0 [34537.125177][ T462] ipv6_find_idev+0x102/0x170 [34537.125177][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34537.125177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34537.125177][ T462] netlink_rcv_skb+0x130/0x360 [34537.125177][ T462] netlink_unicast+0x449/0x710 [34537.125177][ T462] netlink_sendmsg+0x723/0xbe0 [34537.125177][ T462] ____sys_sendmsg+0x7b2/0xa10 [34537.125177][ T462] ___sys_sendmsg+0xee/0x170 [34537.125177][ T462] __sys_sendmsg+0xcd/0x170 [34537.125177][ T462] do_syscall_64+0xc6/0x1e0 [34537.125177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34537.125177][ T462] [34537.126957][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34537.126957][ T462] neigh_parms_alloc+0x1e5/0x510 [34537.126957][ T462] ipv6_add_dev+0x2fe/0x11c0 [34537.126957][ T462] ipv6_find_idev+0x102/0x170 [34537.126957][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34537.126957][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34537.126957][ T462] netlink_rcv_skb+0x130/0x360 [34537.126957][ T462] netlink_unicast+0x449/0x710 [34537.126957][ T462] netlink_sendmsg+0x723/0xbe0 [34537.126957][ T462] ____sys_sendmsg+0x7b2/0xa10 [34537.126957][ T462] ___sys_sendmsg+0xee/0x170 [34537.126957][ T462] __sys_sendmsg+0xcd/0x170 [34537.126957][ T462] do_syscall_64+0xc6/0x1e0 [34537.126957][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34537.126957][ T462] [34543.003876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34543.004475][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34543.004475][ T285] dst_init+0x84/0x4a0 [34543.004475][ T285] dst_alloc+0x97/0x150 [34543.004475][ T285] ip6_dst_alloc+0x23/0x90 [34543.004475][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34543.004475][ T285] ip6_pol_route+0x56f/0x840 [34543.004475][ T285] fib6_rule_lookup+0x196/0x240 [34543.004475][ T285] ip6_route_input+0x542/0x980 [34543.004475][ T285] ipv6_rcv+0x8f/0x400 [34543.004475][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34543.004475][ T285] process_backlog+0x101/0x620 [34543.004475][ T285] __napi_poll.constprop.0+0xa2/0x460 [34543.004475][ T285] net_rx_action+0x495/0xbe0 [34543.004475][ T285] __do_softirq+0x1b5/0x7f6 [34543.004475][ T285] [34543.006738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34543.006738][ T285] netdev_get_by_index+0x5e/0x80 [34543.006738][ T285] fib6_nh_init+0x3d8/0x15b0 [34543.006738][ T285] ip6_route_info_create+0xf18/0x17d0 [34543.006738][ T285] ip6_route_add+0x1c/0x140 [34543.006738][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34543.006738][ T285] inet6_addr_add+0x4f8/0xa40 [34543.006738][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34543.006738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34543.006738][ T285] netlink_rcv_skb+0x130/0x360 [34543.006738][ T285] netlink_unicast+0x449/0x710 [34543.006738][ T285] netlink_sendmsg+0x723/0xbe0 [34543.006738][ T285] ____sys_sendmsg+0x7b2/0xa10 [34543.006738][ T285] ___sys_sendmsg+0xee/0x170 [34543.006738][ T285] __sys_sendmsg+0xcd/0x170 [34543.006738][ T285] do_syscall_64+0xc6/0x1e0 [34543.006738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34543.006738][ T285] [34543.009000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34543.009000][ T285] netdev_get_by_index+0x5e/0x80 [34543.009000][ T285] fib6_nh_init+0x3d8/0x15b0 [34543.009000][ T285] ip6_route_info_create+0xf18/0x17d0 [34543.009000][ T285] addrconf_f6i_alloc+0x244/0x410 [34543.009000][ T285] ipv6_add_addr+0x411/0x2000 [34543.009000][ T285] inet6_addr_add+0x30e/0xa40 [34543.009000][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34543.009000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34543.009000][ T285] netlink_rcv_skb+0x130/0x360 [34543.009000][ T285] netlink_unicast+0x449/0x710 [34543.009000][ T285] netlink_sendmsg+0x723/0xbe0 [34543.009000][ T285] ____sys_sendmsg+0x7b2/0xa10 [34543.009000][ T285] ___sys_sendmsg+0xee/0x170 [34543.009000][ T285] __sys_sendmsg+0xcd/0x170 [34543.009000][ T285] do_syscall_64+0xc6/0x1e0 [34543.009000][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34543.009000][ T285] [34543.011368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34543.011368][ T285] netdev_get_by_index+0x5e/0x80 [34543.011368][ T285] fib6_nh_init+0x3d8/0x15b0 [34543.011368][ T285] ip6_route_info_create+0xf18/0x17d0 [34543.011368][ T285] ip6_route_add+0x1c/0x140 [34543.011368][ T285] addrconf_add_mroute+0x129/0x180 [34543.011368][ T285] addrconf_add_dev+0xe2/0x170 [34543.011368][ T285] inet6_addr_add+0x12f/0xa40 [34543.011368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34543.011368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34543.011368][ T285] netlink_rcv_skb+0x130/0x360 [34543.011368][ T285] netlink_unicast+0x449/0x710 [34543.011368][ T285] netlink_sendmsg+0x723/0xbe0 [34543.011368][ T285] ____sys_sendmsg+0x7b2/0xa10 [34543.011368][ T285] ___sys_sendmsg+0xee/0x170 [34543.011368][ T285] __sys_sendmsg+0xcd/0x170 [34543.011368][ T285] do_syscall_64+0xc6/0x1e0 [34543.011368][ T285] [34543.013685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34543.013685][ T285] ipv6_add_dev+0x3ba/0x11c0 [34543.013685][ T285] ipv6_find_idev+0x102/0x170 [34543.013685][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34543.013685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34543.013685][ T285] netlink_rcv_skb+0x130/0x360 [34543.013685][ T285] netlink_unicast+0x449/0x710 [34543.013685][ T285] netlink_sendmsg+0x723/0xbe0 [34543.013685][ T285] ____sys_sendmsg+0x7b2/0xa10 [34543.013685][ T285] ___sys_sendmsg+0xee/0x170 [34543.013685][ T285] __sys_sendmsg+0xcd/0x170 [34543.013685][ T285] do_syscall_64+0xc6/0x1e0 [34543.013685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34543.013685][ T285] [34543.015836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34543.015836][ T285] neigh_parms_alloc+0x1e5/0x510 [34543.015836][ T285] ipv6_add_dev+0x2fe/0x11c0 [34543.015836][ T285] ipv6_find_idev+0x102/0x170 [34543.015836][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34543.015836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34543.015836][ T285] netlink_rcv_skb+0x130/0x360 [34543.015836][ T285] netlink_unicast+0x449/0x710 [34543.015836][ T285] netlink_sendmsg+0x723/0xbe0 [34543.015836][ T285] ____sys_sendmsg+0x7b2/0xa10 [34543.015836][ T285] ___sys_sendmsg+0xee/0x170 [34543.015836][ T285] __sys_sendmsg+0xcd/0x170 [34543.015836][ T285] do_syscall_64+0xc6/0x1e0 [34543.015836][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34543.015836][ T285] [34546.091844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34546.092459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34546.092459][ T287] netdev_get_by_index+0x5e/0x80 [34546.092459][ T287] fib6_nh_init+0x3d8/0x15b0 [34546.092459][ T287] ip6_route_info_create+0xf18/0x17d0 [34546.092459][ T287] ip6_route_add+0x1c/0x140 [34546.092459][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34546.092459][ T287] inet6_addr_add+0x4f8/0xa40 [34546.092459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34546.092459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34546.092459][ T287] netlink_rcv_skb+0x130/0x360 [34546.092459][ T287] netlink_unicast+0x449/0x710 [34546.092459][ T287] netlink_sendmsg+0x723/0xbe0 [34546.092459][ T287] ____sys_sendmsg+0x7b2/0xa10 [34546.092459][ T287] ___sys_sendmsg+0xee/0x170 [34546.092459][ T287] __sys_sendmsg+0xcd/0x170 [34546.092459][ T287] do_syscall_64+0xc6/0x1e0 [34546.092459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34546.092459][ T287] [34546.095945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34546.095945][ T287] netdev_get_by_index+0x5e/0x80 [34546.095945][ T287] fib6_nh_init+0x3d8/0x15b0 [34546.095945][ T287] ip6_route_info_create+0xf18/0x17d0 [34546.095945][ T287] addrconf_f6i_alloc+0x244/0x410 [34546.095945][ T287] ipv6_add_addr+0x411/0x2000 [34546.095945][ T287] inet6_addr_add+0x30e/0xa40 [34546.095945][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34546.095945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34546.095945][ T287] netlink_rcv_skb+0x130/0x360 [34546.095945][ T287] netlink_unicast+0x449/0x710 [34546.095945][ T287] netlink_sendmsg+0x723/0xbe0 [34546.095945][ T287] ____sys_sendmsg+0x7b2/0xa10 [34546.095945][ T287] ___sys_sendmsg+0xee/0x170 [34546.095945][ T287] __sys_sendmsg+0xcd/0x170 [34546.095945][ T287] do_syscall_64+0xc6/0x1e0 [34546.095945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34546.095945][ T287] [34546.099490][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34546.099490][ T287] netdev_get_by_index+0x5e/0x80 [34546.099490][ T287] fib6_nh_init+0x3d8/0x15b0 [34546.099490][ T287] ip6_route_info_create+0xf18/0x17d0 [34546.099490][ T287] ip6_route_add+0x1c/0x140 [34546.099490][ T287] addrconf_add_mroute+0x129/0x180 [34546.099490][ T287] addrconf_add_dev+0xe2/0x170 [34546.099490][ T287] inet6_addr_add+0x12f/0xa40 [34546.099490][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34546.099490][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34546.099490][ T287] netlink_rcv_skb+0x130/0x360 [34546.099490][ T287] netlink_unicast+0x449/0x710 [34546.099490][ T287] netlink_sendmsg+0x723/0xbe0 [34546.099490][ T287] ____sys_sendmsg+0x7b2/0xa10 [34546.099490][ T287] ___sys_sendmsg+0xee/0x170 [34546.099490][ T287] __sys_sendmsg+0xcd/0x170 [34546.099490][ T287] do_syscall_64+0xc6/0x1e0 [34546.099490][ T287] [34546.101754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34546.101754][ T287] ipv6_add_dev+0x3ba/0x11c0 [34546.101754][ T287] ipv6_find_idev+0x102/0x170 [34546.101754][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34546.101754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34546.101754][ T287] netlink_rcv_skb+0x130/0x360 [34546.101754][ T287] netlink_unicast+0x449/0x710 [34546.101754][ T287] netlink_sendmsg+0x723/0xbe0 [34546.101754][ T287] ____sys_sendmsg+0x7b2/0xa10 [34546.101754][ T287] ___sys_sendmsg+0xee/0x170 [34546.101754][ T287] __sys_sendmsg+0xcd/0x170 [34546.101754][ T287] do_syscall_64+0xc6/0x1e0 [34546.101754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34546.101754][ T287] [34546.103481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34546.103481][ T287] neigh_parms_alloc+0x1e5/0x510 [34546.103481][ T287] ipv6_add_dev+0x2fe/0x11c0 [34546.103481][ T287] ipv6_find_idev+0x102/0x170 [34546.103481][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34546.103481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34546.103481][ T287] netlink_rcv_skb+0x130/0x360 [34546.103481][ T287] netlink_unicast+0x449/0x710 [34546.103481][ T287] netlink_sendmsg+0x723/0xbe0 [34546.103481][ T287] ____sys_sendmsg+0x7b2/0xa10 [34546.103481][ T287] ___sys_sendmsg+0xee/0x170 [34546.103481][ T287] __sys_sendmsg+0xcd/0x170 [34546.103481][ T287] do_syscall_64+0xc6/0x1e0 [34546.103481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34546.103481][ T287] [34547.291880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34547.292325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34547.292325][ T462] dst_init+0x84/0x4a0 [34547.292325][ T462] dst_alloc+0x97/0x150 [34547.292325][ T462] ip6_dst_alloc+0x23/0x90 [34547.292325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34547.292325][ T462] ip6_pol_route+0x56f/0x840 [34547.292325][ T462] fib6_rule_lookup+0x196/0x240 [34547.292325][ T462] ip6_route_input+0x542/0x980 [34547.292325][ T462] ipv6_rcv+0x8f/0x400 [34547.292325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34547.292325][ T462] process_backlog+0x101/0x620 [34547.292325][ T462] __napi_poll.constprop.0+0xa2/0x460 [34547.292325][ T462] net_rx_action+0x495/0xbe0 [34547.292325][ T462] __do_softirq+0x1b5/0x7f6 [34547.292325][ T462] [34547.294257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34547.294257][ T462] netdev_get_by_index+0x5e/0x80 [34547.294257][ T462] fib6_nh_init+0x3d8/0x15b0 [34547.294257][ T462] ip6_route_info_create+0xf18/0x17d0 [34547.294257][ T462] ip6_route_add+0x1c/0x140 [34547.294257][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34547.294257][ T462] inet6_addr_add+0x4f8/0xa40 [34547.294257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34547.294257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34547.294257][ T462] netlink_rcv_skb+0x130/0x360 [34547.294257][ T462] netlink_unicast+0x449/0x710 [34547.294257][ T462] netlink_sendmsg+0x723/0xbe0 [34547.294257][ T462] ____sys_sendmsg+0x7b2/0xa10 [34547.294257][ T462] ___sys_sendmsg+0xee/0x170 [34547.294257][ T462] __sys_sendmsg+0xcd/0x170 [34547.294257][ T462] do_syscall_64+0xc6/0x1e0 [34547.294257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34547.294257][ T462] [34547.296574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34547.296574][ T462] netdev_get_by_index+0x5e/0x80 [34547.296574][ T462] fib6_nh_init+0x3d8/0x15b0 [34547.296574][ T462] ip6_route_info_create+0xf18/0x17d0 [34547.296574][ T462] addrconf_f6i_alloc+0x244/0x410 [34547.296574][ T462] ipv6_add_addr+0x411/0x2000 [34547.296574][ T462] inet6_addr_add+0x30e/0xa40 [34547.296574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34547.296574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34547.296574][ T462] netlink_rcv_skb+0x130/0x360 [34547.296574][ T462] netlink_unicast+0x449/0x710 [34547.296574][ T462] netlink_sendmsg+0x723/0xbe0 [34547.296574][ T462] ____sys_sendmsg+0x7b2/0xa10 [34547.296574][ T462] ___sys_sendmsg+0xee/0x170 [34547.296574][ T462] __sys_sendmsg+0xcd/0x170 [34547.296574][ T462] do_syscall_64+0xc6/0x1e0 [34547.296574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34547.296574][ T462] [34547.298889][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34547.298889][ T462] netdev_get_by_index+0x5e/0x80 [34547.298889][ T462] fib6_nh_init+0x3d8/0x15b0 [34547.298889][ T462] ip6_route_info_create+0xf18/0x17d0 [34547.298889][ T462] ip6_route_add+0x1c/0x140 [34547.298889][ T462] addrconf_add_mroute+0x129/0x180 [34547.298889][ T462] addrconf_add_dev+0xe2/0x170 [34547.298889][ T462] inet6_addr_add+0x12f/0xa40 [34547.298889][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34547.298889][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34547.298889][ T462] netlink_rcv_skb+0x130/0x360 [34547.298889][ T462] netlink_unicast+0x449/0x710 [34547.298889][ T462] netlink_sendmsg+0x723/0xbe0 [34547.298889][ T462] ____sys_sendmsg+0x7b2/0xa10 [34547.298889][ T462] ___sys_sendmsg+0xee/0x170 [34547.298889][ T462] __sys_sendmsg+0xcd/0x170 [34547.298889][ T462] do_syscall_64+0xc6/0x1e0 [34547.298889][ T462] [34547.301243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34547.301243][ T462] ipv6_add_dev+0x3ba/0x11c0 [34547.301243][ T462] ipv6_find_idev+0x102/0x170 [34547.301243][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34547.301243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34547.301243][ T462] netlink_rcv_skb+0x130/0x360 [34547.301243][ T462] netlink_unicast+0x449/0x710 [34547.301243][ T462] netlink_sendmsg+0x723/0xbe0 [34547.301243][ T462] ____sys_sendmsg+0x7b2/0xa10 [34547.301243][ T462] ___sys_sendmsg+0xee/0x170 [34547.301243][ T462] __sys_sendmsg+0xcd/0x170 [34547.301243][ T462] do_syscall_64+0xc6/0x1e0 [34547.301243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34547.301243][ T462] [34547.303114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34547.303114][ T462] neigh_parms_alloc+0x1e5/0x510 [34547.303114][ T462] ipv6_add_dev+0x2fe/0x11c0 [34547.303114][ T462] ipv6_find_idev+0x102/0x170 [34547.303114][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34547.303114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34547.303114][ T462] netlink_rcv_skb+0x130/0x360 [34547.303114][ T462] netlink_unicast+0x449/0x710 [34547.303114][ T462] netlink_sendmsg+0x723/0xbe0 [34547.303114][ T462] ____sys_sendmsg+0x7b2/0xa10 [34547.303114][ T462] ___sys_sendmsg+0xee/0x170 [34547.303114][ T462] __sys_sendmsg+0xcd/0x170 [34547.303114][ T462] do_syscall_64+0xc6/0x1e0 [34547.303114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34547.303114][ T462] [34553.259859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34553.260266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34553.260266][ T285] dst_init+0x84/0x4a0 [34553.260266][ T285] dst_alloc+0x97/0x150 [34553.260266][ T285] ip6_dst_alloc+0x23/0x90 [34553.260266][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34553.260266][ T285] ip6_pol_route+0x56f/0x840 [34553.260266][ T285] fib6_rule_lookup+0x196/0x240 [34553.260266][ T285] ip6_route_input+0x542/0x980 [34553.260266][ T285] ipv6_rcv+0x8f/0x400 [34553.260266][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34553.260266][ T285] process_backlog+0x101/0x620 [34553.260266][ T285] __napi_poll.constprop.0+0xa2/0x460 [34553.260266][ T285] net_rx_action+0x495/0xbe0 [34553.260266][ T285] __do_softirq+0x1b5/0x7f6 [34553.260266][ T285] [34553.262098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34553.262098][ T285] netdev_get_by_index+0x5e/0x80 [34553.262098][ T285] fib6_nh_init+0x3d8/0x15b0 [34553.262098][ T285] ip6_route_info_create+0xf18/0x17d0 [34553.262098][ T285] ip6_route_add+0x1c/0x140 [34553.262098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34553.262098][ T285] inet6_addr_add+0x4f8/0xa40 [34553.262098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34553.262098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34553.262098][ T285] netlink_rcv_skb+0x130/0x360 [34553.262098][ T285] netlink_unicast+0x449/0x710 [34553.262098][ T285] netlink_sendmsg+0x723/0xbe0 [34553.262098][ T285] ____sys_sendmsg+0x7b2/0xa10 [34553.262098][ T285] ___sys_sendmsg+0xee/0x170 [34553.262098][ T285] __sys_sendmsg+0xcd/0x170 [34553.262098][ T285] do_syscall_64+0xc6/0x1e0 [34553.262098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34553.262098][ T285] [34553.264334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34553.264334][ T285] netdev_get_by_index+0x5e/0x80 [34553.264334][ T285] fib6_nh_init+0x3d8/0x15b0 [34553.264334][ T285] ip6_route_info_create+0xf18/0x17d0 [34553.264334][ T285] addrconf_f6i_alloc+0x244/0x410 [34553.264334][ T285] ipv6_add_addr+0x411/0x2000 [34553.264334][ T285] inet6_addr_add+0x30e/0xa40 [34553.264334][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34553.264334][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34553.264334][ T285] netlink_rcv_skb+0x130/0x360 [34553.264334][ T285] netlink_unicast+0x449/0x710 [34553.264334][ T285] netlink_sendmsg+0x723/0xbe0 [34553.264334][ T285] ____sys_sendmsg+0x7b2/0xa10 [34553.264334][ T285] ___sys_sendmsg+0xee/0x170 [34553.264334][ T285] __sys_sendmsg+0xcd/0x170 [34553.264334][ T285] do_syscall_64+0xc6/0x1e0 [34553.264334][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34553.264334][ T285] [34553.266565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34553.266565][ T285] netdev_get_by_index+0x5e/0x80 [34553.266565][ T285] fib6_nh_init+0x3d8/0x15b0 [34553.266565][ T285] ip6_route_info_create+0xf18/0x17d0 [34553.266565][ T285] ip6_route_add+0x1c/0x140 [34553.266565][ T285] addrconf_add_mroute+0x129/0x180 [34553.266565][ T285] addrconf_add_dev+0xe2/0x170 [34553.266565][ T285] inet6_addr_add+0x12f/0xa40 [34553.266565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34553.266565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34553.266565][ T285] netlink_rcv_skb+0x130/0x360 [34553.266565][ T285] netlink_unicast+0x449/0x710 [34553.266565][ T285] netlink_sendmsg+0x723/0xbe0 [34553.266565][ T285] ____sys_sendmsg+0x7b2/0xa10 [34553.266565][ T285] ___sys_sendmsg+0xee/0x170 [34553.266565][ T285] __sys_sendmsg+0xcd/0x170 [34553.266565][ T285] do_syscall_64+0xc6/0x1e0 [34553.266565][ T285] [34553.268698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34553.268698][ T285] ipv6_add_dev+0x3ba/0x11c0 [34553.268698][ T285] ipv6_find_idev+0x102/0x170 [34553.268698][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34553.268698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34553.268698][ T285] netlink_rcv_skb+0x130/0x360 [34553.268698][ T285] netlink_unicast+0x449/0x710 [34553.268698][ T285] netlink_sendmsg+0x723/0xbe0 [34553.268698][ T285] ____sys_sendmsg+0x7b2/0xa10 [34553.268698][ T285] ___sys_sendmsg+0xee/0x170 [34553.268698][ T285] __sys_sendmsg+0xcd/0x170 [34553.268698][ T285] do_syscall_64+0xc6/0x1e0 [34553.268698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34553.268698][ T285] [34553.270369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34553.270369][ T285] neigh_parms_alloc+0x1e5/0x510 [34553.270369][ T285] ipv6_add_dev+0x2fe/0x11c0 [34553.270369][ T285] ipv6_find_idev+0x102/0x170 [34553.270369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34553.270369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34553.270369][ T285] netlink_rcv_skb+0x130/0x360 [34553.270369][ T285] netlink_unicast+0x449/0x710 [34553.270369][ T285] netlink_sendmsg+0x723/0xbe0 [34553.270369][ T285] ____sys_sendmsg+0x7b2/0xa10 [34553.270369][ T285] ___sys_sendmsg+0xee/0x170 [34553.270369][ T285] __sys_sendmsg+0xcd/0x170 [34553.270369][ T285] do_syscall_64+0xc6/0x1e0 [34553.270369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34553.270369][ T285] [34556.347819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34556.348415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34556.348415][ T287] netdev_get_by_index+0x5e/0x80 [34556.348415][ T287] fib6_nh_init+0x3d8/0x15b0 [34556.348415][ T287] ip6_route_info_create+0xf18/0x17d0 [34556.348415][ T287] ip6_route_add+0x1c/0x140 [34556.348415][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34556.348415][ T287] inet6_addr_add+0x4f8/0xa40 [34556.348415][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34556.348415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34556.348415][ T287] netlink_rcv_skb+0x130/0x360 [34556.348415][ T287] netlink_unicast+0x449/0x710 [34556.348415][ T287] netlink_sendmsg+0x723/0xbe0 [34556.348415][ T287] ____sys_sendmsg+0x7b2/0xa10 [34556.348415][ T287] ___sys_sendmsg+0xee/0x170 [34556.348415][ T287] __sys_sendmsg+0xcd/0x170 [34556.348415][ T287] do_syscall_64+0xc6/0x1e0 [34556.348415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34556.348415][ T287] [34556.351898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34556.351898][ T287] netdev_get_by_index+0x5e/0x80 [34556.351898][ T287] fib6_nh_init+0x3d8/0x15b0 [34556.351898][ T287] ip6_route_info_create+0xf18/0x17d0 [34556.351898][ T287] addrconf_f6i_alloc+0x244/0x410 [34556.351898][ T287] ipv6_add_addr+0x411/0x2000 [34556.351898][ T287] inet6_addr_add+0x30e/0xa40 [34556.351898][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34556.351898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34556.351898][ T287] netlink_rcv_skb+0x130/0x360 [34556.351898][ T287] netlink_unicast+0x449/0x710 [34556.351898][ T287] netlink_sendmsg+0x723/0xbe0 [34556.351898][ T287] ____sys_sendmsg+0x7b2/0xa10 [34556.351898][ T287] ___sys_sendmsg+0xee/0x170 [34556.351898][ T287] __sys_sendmsg+0xcd/0x170 [34556.351898][ T287] do_syscall_64+0xc6/0x1e0 [34556.351898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34556.351898][ T287] [34556.354942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34556.354942][ T287] netdev_get_by_index+0x5e/0x80 [34556.354942][ T287] fib6_nh_init+0x3d8/0x15b0 [34556.354942][ T287] ip6_route_info_create+0xf18/0x17d0 [34556.354942][ T287] ip6_route_add+0x1c/0x140 [34556.354942][ T287] addrconf_add_mroute+0x129/0x180 [34556.354942][ T287] addrconf_add_dev+0xe2/0x170 [34556.354942][ T287] inet6_addr_add+0x12f/0xa40 [34556.354942][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34556.354942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34556.354942][ T287] netlink_rcv_skb+0x130/0x360 [34556.354942][ T287] netlink_unicast+0x449/0x710 [34556.354942][ T287] netlink_sendmsg+0x723/0xbe0 [34556.354942][ T287] ____sys_sendmsg+0x7b2/0xa10 [34556.354942][ T287] ___sys_sendmsg+0xee/0x170 [34556.354942][ T287] __sys_sendmsg+0xcd/0x170 [34556.354942][ T287] do_syscall_64+0xc6/0x1e0 [34556.354942][ T287] [34556.357123][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34556.357123][ T287] ipv6_add_dev+0x3ba/0x11c0 [34556.357123][ T287] ipv6_find_idev+0x102/0x170 [34556.357123][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34556.357123][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34556.357123][ T287] netlink_rcv_skb+0x130/0x360 [34556.357123][ T287] netlink_unicast+0x449/0x710 [34556.357123][ T287] netlink_sendmsg+0x723/0xbe0 [34556.357123][ T287] ____sys_sendmsg+0x7b2/0xa10 [34556.357123][ T287] ___sys_sendmsg+0xee/0x170 [34556.357123][ T287] __sys_sendmsg+0xcd/0x170 [34556.357123][ T287] do_syscall_64+0xc6/0x1e0 [34556.357123][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34556.357123][ T287] [34556.358818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34556.358818][ T287] neigh_parms_alloc+0x1e5/0x510 [34556.358818][ T287] ipv6_add_dev+0x2fe/0x11c0 [34556.358818][ T287] ipv6_find_idev+0x102/0x170 [34556.358818][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34556.358818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34556.358818][ T287] netlink_rcv_skb+0x130/0x360 [34556.358818][ T287] netlink_unicast+0x449/0x710 [34556.358818][ T287] netlink_sendmsg+0x723/0xbe0 [34556.358818][ T287] ____sys_sendmsg+0x7b2/0xa10 [34556.358818][ T287] ___sys_sendmsg+0xee/0x170 [34556.358818][ T287] __sys_sendmsg+0xcd/0x170 [34556.358818][ T287] do_syscall_64+0xc6/0x1e0 [34556.358818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34556.358818][ T287] [34557.547876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34557.548350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34557.548350][ T462] dst_init+0x84/0x4a0 [34557.548350][ T462] dst_alloc+0x97/0x150 [34557.548350][ T462] ip6_dst_alloc+0x23/0x90 [34557.548350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34557.548350][ T462] ip6_pol_route+0x56f/0x840 [34557.548350][ T462] fib6_rule_lookup+0x196/0x240 [34557.548350][ T462] ip6_route_input+0x542/0x980 [34557.548350][ T462] ipv6_rcv+0x8f/0x400 [34557.548350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34557.548350][ T462] process_backlog+0x101/0x620 [34557.548350][ T462] __napi_poll.constprop.0+0xa2/0x460 [34557.548350][ T462] net_rx_action+0x495/0xbe0 [34557.548350][ T462] __do_softirq+0x1b5/0x7f6 [34557.548350][ T462] [34557.550530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34557.550530][ T462] netdev_get_by_index+0x5e/0x80 [34557.550530][ T462] fib6_nh_init+0x3d8/0x15b0 [34557.550530][ T462] ip6_route_info_create+0xf18/0x17d0 [34557.550530][ T462] ip6_route_add+0x1c/0x140 [34557.550530][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34557.550530][ T462] inet6_addr_add+0x4f8/0xa40 [34557.550530][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34557.550530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34557.550530][ T462] netlink_rcv_skb+0x130/0x360 [34557.550530][ T462] netlink_unicast+0x449/0x710 [34557.550530][ T462] netlink_sendmsg+0x723/0xbe0 [34557.550530][ T462] ____sys_sendmsg+0x7b2/0xa10 [34557.550530][ T462] ___sys_sendmsg+0xee/0x170 [34557.550530][ T462] __sys_sendmsg+0xcd/0x170 [34557.550530][ T462] do_syscall_64+0xc6/0x1e0 [34557.550530][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34557.550530][ T462] [34557.554058][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34557.554058][ T462] netdev_get_by_index+0x5e/0x80 [34557.554058][ T462] fib6_nh_init+0x3d8/0x15b0 [34557.554058][ T462] ip6_route_info_create+0xf18/0x17d0 [34557.554058][ T462] addrconf_f6i_alloc+0x244/0x410 [34557.554058][ T462] ipv6_add_addr+0x411/0x2000 [34557.554058][ T462] inet6_addr_add+0x30e/0xa40 [34557.554058][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34557.554058][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34557.554058][ T462] netlink_rcv_skb+0x130/0x360 [34557.554058][ T462] netlink_unicast+0x449/0x710 [34557.554058][ T462] netlink_sendmsg+0x723/0xbe0 [34557.554058][ T462] ____sys_sendmsg+0x7b2/0xa10 [34557.554058][ T462] ___sys_sendmsg+0xee/0x170 [34557.554058][ T462] __sys_sendmsg+0xcd/0x170 [34557.554058][ T462] do_syscall_64+0xc6/0x1e0 [34557.554058][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34557.554058][ T462] [34557.557518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34557.557518][ T462] netdev_get_by_index+0x5e/0x80 [34557.557518][ T462] fib6_nh_init+0x3d8/0x15b0 [34557.557518][ T462] ip6_route_info_create+0xf18/0x17d0 [34557.557518][ T462] ip6_route_add+0x1c/0x140 [34557.557518][ T462] addrconf_add_mroute+0x129/0x180 [34557.557518][ T462] addrconf_add_dev+0xe2/0x170 [34557.557518][ T462] inet6_addr_add+0x12f/0xa40 [34557.557518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34557.557518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34557.557518][ T462] netlink_rcv_skb+0x130/0x360 [34557.557518][ T462] netlink_unicast+0x449/0x710 [34557.557518][ T462] netlink_sendmsg+0x723/0xbe0 [34557.557518][ T462] ____sys_sendmsg+0x7b2/0xa10 [34557.557518][ T462] ___sys_sendmsg+0xee/0x170 [34557.557518][ T462] __sys_sendmsg+0xcd/0x170 [34557.557518][ T462] do_syscall_64+0xc6/0x1e0 [34557.557518][ T462] [34557.560395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34557.560395][ T462] ipv6_add_dev+0x3ba/0x11c0 [34557.560395][ T462] ipv6_find_idev+0x102/0x170 [34557.560395][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34557.560395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34557.560395][ T462] netlink_rcv_skb+0x130/0x360 [34557.560395][ T462] netlink_unicast+0x449/0x710 [34557.560395][ T462] netlink_sendmsg+0x723/0xbe0 [34557.560395][ T462] ____sys_sendmsg+0x7b2/0xa10 [34557.560395][ T462] ___sys_sendmsg+0xee/0x170 [34557.560395][ T462] __sys_sendmsg+0xcd/0x170 [34557.560395][ T462] do_syscall_64+0xc6/0x1e0 [34557.560395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34557.560395][ T462] [34557.562973][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34557.562973][ T462] neigh_parms_alloc+0x1e5/0x510 [34557.562973][ T462] ipv6_add_dev+0x2fe/0x11c0 [34557.562973][ T462] ipv6_find_idev+0x102/0x170 [34557.562973][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34557.562973][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34557.562973][ T462] netlink_rcv_skb+0x130/0x360 [34557.562973][ T462] netlink_unicast+0x449/0x710 [34557.562973][ T462] netlink_sendmsg+0x723/0xbe0 [34557.562973][ T462] ____sys_sendmsg+0x7b2/0xa10 [34557.562973][ T462] ___sys_sendmsg+0xee/0x170 [34557.562973][ T462] __sys_sendmsg+0xcd/0x170 [34557.562973][ T462] do_syscall_64+0xc6/0x1e0 [34557.562973][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34557.562973][ T462] [34563.507946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34563.508377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34563.508377][ T285] dst_init+0x84/0x4a0 [34563.508377][ T285] dst_alloc+0x97/0x150 [34563.508377][ T285] ip6_dst_alloc+0x23/0x90 [34563.508377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34563.508377][ T285] ip6_pol_route+0x56f/0x840 [34563.508377][ T285] fib6_rule_lookup+0x196/0x240 [34563.508377][ T285] ip6_route_input+0x542/0x980 [34563.508377][ T285] ipv6_rcv+0x8f/0x400 [34563.508377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34563.508377][ T285] process_backlog+0x101/0x620 [34563.508377][ T285] __napi_poll.constprop.0+0xa2/0x460 [34563.508377][ T285] net_rx_action+0x495/0xbe0 [34563.508377][ T285] __do_softirq+0x1b5/0x7f6 [34563.508377][ T285] [34563.510363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34563.510363][ T285] netdev_get_by_index+0x5e/0x80 [34563.510363][ T285] fib6_nh_init+0x3d8/0x15b0 [34563.510363][ T285] ip6_route_info_create+0xf18/0x17d0 [34563.510363][ T285] ip6_route_add+0x1c/0x140 [34563.510363][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34563.510363][ T285] inet6_addr_add+0x4f8/0xa40 [34563.510363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34563.510363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34563.510363][ T285] netlink_rcv_skb+0x130/0x360 [34563.510363][ T285] netlink_unicast+0x449/0x710 [34563.510363][ T285] netlink_sendmsg+0x723/0xbe0 [34563.510363][ T285] ____sys_sendmsg+0x7b2/0xa10 [34563.510363][ T285] ___sys_sendmsg+0xee/0x170 [34563.510363][ T285] __sys_sendmsg+0xcd/0x170 [34563.510363][ T285] do_syscall_64+0xc6/0x1e0 [34563.510363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34563.510363][ T285] [34563.512803][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34563.512803][ T285] netdev_get_by_index+0x5e/0x80 [34563.512803][ T285] fib6_nh_init+0x3d8/0x15b0 [34563.512803][ T285] ip6_route_info_create+0xf18/0x17d0 [34563.512803][ T285] addrconf_f6i_alloc+0x244/0x410 [34563.512803][ T285] ipv6_add_addr+0x411/0x2000 [34563.512803][ T285] inet6_addr_add+0x30e/0xa40 [34563.512803][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34563.512803][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34563.512803][ T285] netlink_rcv_skb+0x130/0x360 [34563.512803][ T285] netlink_unicast+0x449/0x710 [34563.512803][ T285] netlink_sendmsg+0x723/0xbe0 [34563.512803][ T285] ____sys_sendmsg+0x7b2/0xa10 [34563.512803][ T285] ___sys_sendmsg+0xee/0x170 [34563.512803][ T285] __sys_sendmsg+0xcd/0x170 [34563.512803][ T285] do_syscall_64+0xc6/0x1e0 [34563.512803][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34563.512803][ T285] [34563.515135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34563.515135][ T285] netdev_get_by_index+0x5e/0x80 [34563.515135][ T285] fib6_nh_init+0x3d8/0x15b0 [34563.515135][ T285] ip6_route_info_create+0xf18/0x17d0 [34563.515135][ T285] ip6_route_add+0x1c/0x140 [34563.515135][ T285] addrconf_add_mroute+0x129/0x180 [34563.515135][ T285] addrconf_add_dev+0xe2/0x170 [34563.515135][ T285] inet6_addr_add+0x12f/0xa40 [34563.515135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34563.515135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34563.515135][ T285] netlink_rcv_skb+0x130/0x360 [34563.515135][ T285] netlink_unicast+0x449/0x710 [34563.515135][ T285] netlink_sendmsg+0x723/0xbe0 [34563.515135][ T285] ____sys_sendmsg+0x7b2/0xa10 [34563.515135][ T285] ___sys_sendmsg+0xee/0x170 [34563.515135][ T285] __sys_sendmsg+0xcd/0x170 [34563.515135][ T285] do_syscall_64+0xc6/0x1e0 [34563.515135][ T285] [34563.517289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34563.517289][ T285] ipv6_add_dev+0x3ba/0x11c0 [34563.517289][ T285] ipv6_find_idev+0x102/0x170 [34563.517289][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34563.517289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34563.517289][ T285] netlink_rcv_skb+0x130/0x360 [34563.517289][ T285] netlink_unicast+0x449/0x710 [34563.517289][ T285] netlink_sendmsg+0x723/0xbe0 [34563.517289][ T285] ____sys_sendmsg+0x7b2/0xa10 [34563.517289][ T285] ___sys_sendmsg+0xee/0x170 [34563.517289][ T285] __sys_sendmsg+0xcd/0x170 [34563.517289][ T285] do_syscall_64+0xc6/0x1e0 [34563.517289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34563.517289][ T285] [34563.518968][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34563.518968][ T285] neigh_parms_alloc+0x1e5/0x510 [34563.518968][ T285] ipv6_add_dev+0x2fe/0x11c0 [34563.518968][ T285] ipv6_find_idev+0x102/0x170 [34563.518968][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34563.518968][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34563.518968][ T285] netlink_rcv_skb+0x130/0x360 [34563.518968][ T285] netlink_unicast+0x449/0x710 [34563.518968][ T285] netlink_sendmsg+0x723/0xbe0 [34563.518968][ T285] ____sys_sendmsg+0x7b2/0xa10 [34563.518968][ T285] ___sys_sendmsg+0xee/0x170 [34563.518968][ T285] __sys_sendmsg+0xcd/0x170 [34563.518968][ T285] do_syscall_64+0xc6/0x1e0 [34563.518968][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34563.518968][ T285] [34566.595887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34566.596320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34566.596320][ T287] netdev_get_by_index+0x5e/0x80 [34566.596320][ T287] fib6_nh_init+0x3d8/0x15b0 [34566.596320][ T287] ip6_route_info_create+0xf18/0x17d0 [34566.596320][ T287] ip6_route_add+0x1c/0x140 [34566.596320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34566.596320][ T287] inet6_addr_add+0x4f8/0xa40 [34566.596320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34566.596320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34566.596320][ T287] netlink_rcv_skb+0x130/0x360 [34566.596320][ T287] netlink_unicast+0x449/0x710 [34566.596320][ T287] netlink_sendmsg+0x723/0xbe0 [34566.596320][ T287] ____sys_sendmsg+0x7b2/0xa10 [34566.596320][ T287] ___sys_sendmsg+0xee/0x170 [34566.596320][ T287] __sys_sendmsg+0xcd/0x170 [34566.596320][ T287] do_syscall_64+0xc6/0x1e0 [34566.596320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34566.596320][ T287] [34566.598588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34566.598588][ T287] netdev_get_by_index+0x5e/0x80 [34566.598588][ T287] fib6_nh_init+0x3d8/0x15b0 [34566.598588][ T287] ip6_route_info_create+0xf18/0x17d0 [34566.598588][ T287] addrconf_f6i_alloc+0x244/0x410 [34566.598588][ T287] ipv6_add_addr+0x411/0x2000 [34566.598588][ T287] inet6_addr_add+0x30e/0xa40 [34566.598588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34566.598588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34566.598588][ T287] netlink_rcv_skb+0x130/0x360 [34566.598588][ T287] netlink_unicast+0x449/0x710 [34566.598588][ T287] netlink_sendmsg+0x723/0xbe0 [34566.598588][ T287] ____sys_sendmsg+0x7b2/0xa10 [34566.598588][ T287] ___sys_sendmsg+0xee/0x170 [34566.598588][ T287] __sys_sendmsg+0xcd/0x170 [34566.598588][ T287] do_syscall_64+0xc6/0x1e0 [34566.598588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34566.598588][ T287] [34566.600853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34566.600853][ T287] netdev_get_by_index+0x5e/0x80 [34566.600853][ T287] fib6_nh_init+0x3d8/0x15b0 [34566.600853][ T287] ip6_route_info_create+0xf18/0x17d0 [34566.600853][ T287] ip6_route_add+0x1c/0x140 [34566.600853][ T287] addrconf_add_mroute+0x129/0x180 [34566.600853][ T287] addrconf_add_dev+0xe2/0x170 [34566.600853][ T287] inet6_addr_add+0x12f/0xa40 [34566.600853][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34566.600853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34566.600853][ T287] netlink_rcv_skb+0x130/0x360 [34566.600853][ T287] netlink_unicast+0x449/0x710 [34566.600853][ T287] netlink_sendmsg+0x723/0xbe0 [34566.600853][ T287] ____sys_sendmsg+0x7b2/0xa10 [34566.600853][ T287] ___sys_sendmsg+0xee/0x170 [34566.600853][ T287] __sys_sendmsg+0xcd/0x170 [34566.600853][ T287] do_syscall_64+0xc6/0x1e0 [34566.600853][ T287] [34566.603053][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34566.603053][ T287] ipv6_add_dev+0x3ba/0x11c0 [34566.603053][ T287] ipv6_find_idev+0x102/0x170 [34566.603053][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34566.603053][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34566.603053][ T287] netlink_rcv_skb+0x130/0x360 [34566.603053][ T287] netlink_unicast+0x449/0x710 [34566.603053][ T287] netlink_sendmsg+0x723/0xbe0 [34566.603053][ T287] ____sys_sendmsg+0x7b2/0xa10 [34566.603053][ T287] ___sys_sendmsg+0xee/0x170 [34566.603053][ T287] __sys_sendmsg+0xcd/0x170 [34566.603053][ T287] do_syscall_64+0xc6/0x1e0 [34566.603053][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34566.603053][ T287] [34566.604792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34566.604792][ T287] neigh_parms_alloc+0x1e5/0x510 [34566.604792][ T287] ipv6_add_dev+0x2fe/0x11c0 [34566.604792][ T287] ipv6_find_idev+0x102/0x170 [34566.604792][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34566.604792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34566.604792][ T287] netlink_rcv_skb+0x130/0x360 [34566.604792][ T287] netlink_unicast+0x449/0x710 [34566.604792][ T287] netlink_sendmsg+0x723/0xbe0 [34566.604792][ T287] ____sys_sendmsg+0x7b2/0xa10 [34566.604792][ T287] ___sys_sendmsg+0xee/0x170 [34566.604792][ T287] __sys_sendmsg+0xcd/0x170 [34566.604792][ T287] do_syscall_64+0xc6/0x1e0 [34566.604792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34566.604792][ T287] [34567.803847][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34567.804260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34567.804260][ T462] dst_init+0x84/0x4a0 [34567.804260][ T462] dst_alloc+0x97/0x150 [34567.804260][ T462] ip6_dst_alloc+0x23/0x90 [34567.804260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34567.804260][ T462] ip6_pol_route+0x56f/0x840 [34567.804260][ T462] fib6_rule_lookup+0x196/0x240 [34567.804260][ T462] ip6_route_input+0x542/0x980 [34567.804260][ T462] ipv6_rcv+0x8f/0x400 [34567.804260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34567.804260][ T462] process_backlog+0x101/0x620 [34567.804260][ T462] __napi_poll.constprop.0+0xa2/0x460 [34567.804260][ T462] net_rx_action+0x495/0xbe0 [34567.804260][ T462] __do_softirq+0x1b5/0x7f6 [34567.804260][ T462] [34567.806083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34567.806083][ T462] netdev_get_by_index+0x5e/0x80 [34567.806083][ T462] fib6_nh_init+0x3d8/0x15b0 [34567.806083][ T462] ip6_route_info_create+0xf18/0x17d0 [34567.806083][ T462] ip6_route_add+0x1c/0x140 [34567.806083][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34567.806083][ T462] inet6_addr_add+0x4f8/0xa40 [34567.806083][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34567.806083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34567.806083][ T462] netlink_rcv_skb+0x130/0x360 [34567.806083][ T462] netlink_unicast+0x449/0x710 [34567.806083][ T462] netlink_sendmsg+0x723/0xbe0 [34567.806083][ T462] ____sys_sendmsg+0x7b2/0xa10 [34567.806083][ T462] ___sys_sendmsg+0xee/0x170 [34567.806083][ T462] __sys_sendmsg+0xcd/0x170 [34567.806083][ T462] do_syscall_64+0xc6/0x1e0 [34567.806083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34567.806083][ T462] [34567.808339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34567.808339][ T462] netdev_get_by_index+0x5e/0x80 [34567.808339][ T462] fib6_nh_init+0x3d8/0x15b0 [34567.808339][ T462] ip6_route_info_create+0xf18/0x17d0 [34567.808339][ T462] addrconf_f6i_alloc+0x244/0x410 [34567.808339][ T462] ipv6_add_addr+0x411/0x2000 [34567.808339][ T462] inet6_addr_add+0x30e/0xa40 [34567.808339][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34567.808339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34567.808339][ T462] netlink_rcv_skb+0x130/0x360 [34567.808339][ T462] netlink_unicast+0x449/0x710 [34567.808339][ T462] netlink_sendmsg+0x723/0xbe0 [34567.808339][ T462] ____sys_sendmsg+0x7b2/0xa10 [34567.808339][ T462] ___sys_sendmsg+0xee/0x170 [34567.808339][ T462] __sys_sendmsg+0xcd/0x170 [34567.808339][ T462] do_syscall_64+0xc6/0x1e0 [34567.808339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34567.808339][ T462] [34567.810609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34567.810609][ T462] netdev_get_by_index+0x5e/0x80 [34567.810609][ T462] fib6_nh_init+0x3d8/0x15b0 [34567.810609][ T462] ip6_route_info_create+0xf18/0x17d0 [34567.810609][ T462] ip6_route_add+0x1c/0x140 [34567.810609][ T462] addrconf_add_mroute+0x129/0x180 [34567.810609][ T462] addrconf_add_dev+0xe2/0x170 [34567.810609][ T462] inet6_addr_add+0x12f/0xa40 [34567.810609][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34567.810609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34567.810609][ T462] netlink_rcv_skb+0x130/0x360 [34567.810609][ T462] netlink_unicast+0x449/0x710 [34567.810609][ T462] netlink_sendmsg+0x723/0xbe0 [34567.810609][ T462] ____sys_sendmsg+0x7b2/0xa10 [34567.810609][ T462] ___sys_sendmsg+0xee/0x170 [34567.810609][ T462] __sys_sendmsg+0xcd/0x170 [34567.810609][ T462] do_syscall_64+0xc6/0x1e0 [34567.810609][ T462] [34567.812869][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34567.812869][ T462] ipv6_add_dev+0x3ba/0x11c0 [34567.812869][ T462] ipv6_find_idev+0x102/0x170 [34567.812869][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34567.812869][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34567.812869][ T462] netlink_rcv_skb+0x130/0x360 [34567.812869][ T462] netlink_unicast+0x449/0x710 [34567.812869][ T462] netlink_sendmsg+0x723/0xbe0 [34567.812869][ T462] ____sys_sendmsg+0x7b2/0xa10 [34567.812869][ T462] ___sys_sendmsg+0xee/0x170 [34567.812869][ T462] __sys_sendmsg+0xcd/0x170 [34567.812869][ T462] do_syscall_64+0xc6/0x1e0 [34567.812869][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34567.812869][ T462] [34567.814605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34567.814605][ T462] neigh_parms_alloc+0x1e5/0x510 [34567.814605][ T462] ipv6_add_dev+0x2fe/0x11c0 [34567.814605][ T462] ipv6_find_idev+0x102/0x170 [34567.814605][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34567.814605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34567.814605][ T462] netlink_rcv_skb+0x130/0x360 [34567.814605][ T462] netlink_unicast+0x449/0x710 [34567.814605][ T462] netlink_sendmsg+0x723/0xbe0 [34567.814605][ T462] ____sys_sendmsg+0x7b2/0xa10 [34567.814605][ T462] ___sys_sendmsg+0xee/0x170 [34567.814605][ T462] __sys_sendmsg+0xcd/0x170 [34567.814605][ T462] do_syscall_64+0xc6/0x1e0 [34567.814605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34567.814605][ T462] [34573.763853][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34573.764412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34573.764412][ T285] dst_init+0x84/0x4a0 [34573.764412][ T285] dst_alloc+0x97/0x150 [34573.764412][ T285] ip6_dst_alloc+0x23/0x90 [34573.764412][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34573.764412][ T285] ip6_pol_route+0x56f/0x840 [34573.764412][ T285] fib6_rule_lookup+0x196/0x240 [34573.764412][ T285] ip6_route_input+0x542/0x980 [34573.764412][ T285] ipv6_rcv+0x8f/0x400 [34573.764412][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34573.764412][ T285] process_backlog+0x101/0x620 [34573.764412][ T285] __napi_poll.constprop.0+0xa2/0x460 [34573.764412][ T285] net_rx_action+0x495/0xbe0 [34573.764412][ T285] __do_softirq+0x1b5/0x7f6 [34573.764412][ T285] [34573.766590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34573.766590][ T285] netdev_get_by_index+0x5e/0x80 [34573.766590][ T285] fib6_nh_init+0x3d8/0x15b0 [34573.766590][ T285] ip6_route_info_create+0xf18/0x17d0 [34573.766590][ T285] ip6_route_add+0x1c/0x140 [34573.766590][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34573.766590][ T285] inet6_addr_add+0x4f8/0xa40 [34573.766590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34573.766590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34573.766590][ T285] netlink_rcv_skb+0x130/0x360 [34573.766590][ T285] netlink_unicast+0x449/0x710 [34573.766590][ T285] netlink_sendmsg+0x723/0xbe0 [34573.766590][ T285] ____sys_sendmsg+0x7b2/0xa10 [34573.766590][ T285] ___sys_sendmsg+0xee/0x170 [34573.766590][ T285] __sys_sendmsg+0xcd/0x170 [34573.766590][ T285] do_syscall_64+0xc6/0x1e0 [34573.766590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34573.766590][ T285] [34573.768780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34573.768780][ T285] netdev_get_by_index+0x5e/0x80 [34573.768780][ T285] fib6_nh_init+0x3d8/0x15b0 [34573.768780][ T285] ip6_route_info_create+0xf18/0x17d0 [34573.768780][ T285] addrconf_f6i_alloc+0x244/0x410 [34573.768780][ T285] ipv6_add_addr+0x411/0x2000 [34573.768780][ T285] inet6_addr_add+0x30e/0xa40 [34573.768780][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34573.768780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34573.768780][ T285] netlink_rcv_skb+0x130/0x360 [34573.768780][ T285] netlink_unicast+0x449/0x710 [34573.768780][ T285] netlink_sendmsg+0x723/0xbe0 [34573.768780][ T285] ____sys_sendmsg+0x7b2/0xa10 [34573.768780][ T285] ___sys_sendmsg+0xee/0x170 [34573.768780][ T285] __sys_sendmsg+0xcd/0x170 [34573.768780][ T285] do_syscall_64+0xc6/0x1e0 [34573.768780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34573.768780][ T285] [34573.770983][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34573.770983][ T285] netdev_get_by_index+0x5e/0x80 [34573.770983][ T285] fib6_nh_init+0x3d8/0x15b0 [34573.770983][ T285] ip6_route_info_create+0xf18/0x17d0 [34573.770983][ T285] ip6_route_add+0x1c/0x140 [34573.770983][ T285] addrconf_add_mroute+0x129/0x180 [34573.770983][ T285] addrconf_add_dev+0xe2/0x170 [34573.770983][ T285] inet6_addr_add+0x12f/0xa40 [34573.770983][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34573.770983][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34573.770983][ T285] netlink_rcv_skb+0x130/0x360 [34573.770983][ T285] netlink_unicast+0x449/0x710 [34573.770983][ T285] netlink_sendmsg+0x723/0xbe0 [34573.770983][ T285] ____sys_sendmsg+0x7b2/0xa10 [34573.770983][ T285] ___sys_sendmsg+0xee/0x170 [34573.770983][ T285] __sys_sendmsg+0xcd/0x170 [34573.770983][ T285] do_syscall_64+0xc6/0x1e0 [34573.770983][ T285] [34573.773153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34573.773153][ T285] ipv6_add_dev+0x3ba/0x11c0 [34573.773153][ T285] ipv6_find_idev+0x102/0x170 [34573.773153][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34573.773153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34573.773153][ T285] netlink_rcv_skb+0x130/0x360 [34573.773153][ T285] netlink_unicast+0x449/0x710 [34573.773153][ T285] netlink_sendmsg+0x723/0xbe0 [34573.773153][ T285] ____sys_sendmsg+0x7b2/0xa10 [34573.773153][ T285] ___sys_sendmsg+0xee/0x170 [34573.773153][ T285] __sys_sendmsg+0xcd/0x170 [34573.773153][ T285] do_syscall_64+0xc6/0x1e0 [34573.773153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34573.773153][ T285] [34573.774841][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34573.774841][ T285] neigh_parms_alloc+0x1e5/0x510 [34573.774841][ T285] ipv6_add_dev+0x2fe/0x11c0 [34573.774841][ T285] ipv6_find_idev+0x102/0x170 [34573.774841][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34573.774841][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34573.774841][ T285] netlink_rcv_skb+0x130/0x360 [34573.774841][ T285] netlink_unicast+0x449/0x710 [34573.774841][ T285] netlink_sendmsg+0x723/0xbe0 [34573.774841][ T285] ____sys_sendmsg+0x7b2/0xa10 [34573.774841][ T285] ___sys_sendmsg+0xee/0x170 [34573.774841][ T285] __sys_sendmsg+0xcd/0x170 [34573.774841][ T285] do_syscall_64+0xc6/0x1e0 [34573.774841][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34573.774841][ T285] [34576.843852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34576.844467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34576.844467][ T287] netdev_get_by_index+0x5e/0x80 [34576.844467][ T287] fib6_nh_init+0x3d8/0x15b0 [34576.844467][ T287] ip6_route_info_create+0xf18/0x17d0 [34576.844467][ T287] ip6_route_add+0x1c/0x140 [34576.844467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34576.844467][ T287] inet6_addr_add+0x4f8/0xa40 [34576.844467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34576.844467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34576.844467][ T287] netlink_rcv_skb+0x130/0x360 [34576.844467][ T287] netlink_unicast+0x449/0x710 [34576.844467][ T287] netlink_sendmsg+0x723/0xbe0 [34576.844467][ T287] ____sys_sendmsg+0x7b2/0xa10 [34576.844467][ T287] ___sys_sendmsg+0xee/0x170 [34576.844467][ T287] __sys_sendmsg+0xcd/0x170 [34576.844467][ T287] do_syscall_64+0xc6/0x1e0 [34576.844467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34576.844467][ T287] [34576.848049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34576.848049][ T287] netdev_get_by_index+0x5e/0x80 [34576.848049][ T287] fib6_nh_init+0x3d8/0x15b0 [34576.848049][ T287] ip6_route_info_create+0xf18/0x17d0 [34576.848049][ T287] addrconf_f6i_alloc+0x244/0x410 [34576.848049][ T287] ipv6_add_addr+0x411/0x2000 [34576.848049][ T287] inet6_addr_add+0x30e/0xa40 [34576.848049][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34576.848049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34576.848049][ T287] netlink_rcv_skb+0x130/0x360 [34576.848049][ T287] netlink_unicast+0x449/0x710 [34576.848049][ T287] netlink_sendmsg+0x723/0xbe0 [34576.848049][ T287] ____sys_sendmsg+0x7b2/0xa10 [34576.848049][ T287] ___sys_sendmsg+0xee/0x170 [34576.848049][ T287] __sys_sendmsg+0xcd/0x170 [34576.848049][ T287] do_syscall_64+0xc6/0x1e0 [34576.848049][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34576.848049][ T287] [34576.852221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34576.852221][ T287] netdev_get_by_index+0x5e/0x80 [34576.852221][ T287] fib6_nh_init+0x3d8/0x15b0 [34576.852221][ T287] ip6_route_info_create+0xf18/0x17d0 [34576.852221][ T287] ip6_route_add+0x1c/0x140 [34576.852221][ T287] addrconf_add_mroute+0x129/0x180 [34576.852221][ T287] addrconf_add_dev+0xe2/0x170 [34576.852221][ T287] inet6_addr_add+0x12f/0xa40 [34576.852221][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34576.852221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34576.852221][ T287] netlink_rcv_skb+0x130/0x360 [34576.852221][ T287] netlink_unicast+0x449/0x710 [34576.852221][ T287] netlink_sendmsg+0x723/0xbe0 [34576.852221][ T287] ____sys_sendmsg+0x7b2/0xa10 [34576.852221][ T287] ___sys_sendmsg+0xee/0x170 [34576.852221][ T287] __sys_sendmsg+0xcd/0x170 [34576.852221][ T287] do_syscall_64+0xc6/0x1e0 [34576.852221][ T287] [34576.855382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34576.855382][ T287] ipv6_add_dev+0x3ba/0x11c0 [34576.855382][ T287] ipv6_find_idev+0x102/0x170 [34576.855382][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34576.855382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34576.855382][ T287] netlink_rcv_skb+0x130/0x360 [34576.855382][ T287] netlink_unicast+0x449/0x710 [34576.855382][ T287] netlink_sendmsg+0x723/0xbe0 [34576.855382][ T287] ____sys_sendmsg+0x7b2/0xa10 [34576.855382][ T287] ___sys_sendmsg+0xee/0x170 [34576.855382][ T287] __sys_sendmsg+0xcd/0x170 [34576.855382][ T287] do_syscall_64+0xc6/0x1e0 [34576.855382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34576.855382][ T287] [34576.858074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34576.858074][ T287] neigh_parms_alloc+0x1e5/0x510 [34576.858074][ T287] ipv6_add_dev+0x2fe/0x11c0 [34576.858074][ T287] ipv6_find_idev+0x102/0x170 [34576.858074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34576.858074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34576.858074][ T287] netlink_rcv_skb+0x130/0x360 [34576.858074][ T287] netlink_unicast+0x449/0x710 [34576.858074][ T287] netlink_sendmsg+0x723/0xbe0 [34576.858074][ T287] ____sys_sendmsg+0x7b2/0xa10 [34576.858074][ T287] ___sys_sendmsg+0xee/0x170 [34576.858074][ T287] __sys_sendmsg+0xcd/0x170 [34576.858074][ T287] do_syscall_64+0xc6/0x1e0 [34576.858074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34576.858074][ T287] [34578.051875][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34578.052318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34578.052318][ T462] dst_init+0x84/0x4a0 [34578.052318][ T462] dst_alloc+0x97/0x150 [34578.052318][ T462] ip6_dst_alloc+0x23/0x90 [34578.052318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34578.052318][ T462] ip6_pol_route+0x56f/0x840 [34578.052318][ T462] fib6_rule_lookup+0x196/0x240 [34578.052318][ T462] ip6_route_input+0x542/0x980 [34578.052318][ T462] ipv6_rcv+0x8f/0x400 [34578.052318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34578.052318][ T462] process_backlog+0x101/0x620 [34578.052318][ T462] __napi_poll.constprop.0+0xa2/0x460 [34578.052318][ T462] net_rx_action+0x495/0xbe0 [34578.052318][ T462] __do_softirq+0x1b5/0x7f6 [34578.052318][ T462] [34578.054194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34578.054194][ T462] netdev_get_by_index+0x5e/0x80 [34578.054194][ T462] fib6_nh_init+0x3d8/0x15b0 [34578.054194][ T462] ip6_route_info_create+0xf18/0x17d0 [34578.054194][ T462] ip6_route_add+0x1c/0x140 [34578.054194][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34578.054194][ T462] inet6_addr_add+0x4f8/0xa40 [34578.054194][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34578.054194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34578.054194][ T462] netlink_rcv_skb+0x130/0x360 [34578.054194][ T462] netlink_unicast+0x449/0x710 [34578.054194][ T462] netlink_sendmsg+0x723/0xbe0 [34578.054194][ T462] ____sys_sendmsg+0x7b2/0xa10 [34578.054194][ T462] ___sys_sendmsg+0xee/0x170 [34578.054194][ T462] __sys_sendmsg+0xcd/0x170 [34578.054194][ T462] do_syscall_64+0xc6/0x1e0 [34578.054194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34578.054194][ T462] [34578.056487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34578.056487][ T462] netdev_get_by_index+0x5e/0x80 [34578.056487][ T462] fib6_nh_init+0x3d8/0x15b0 [34578.056487][ T462] ip6_route_info_create+0xf18/0x17d0 [34578.056487][ T462] addrconf_f6i_alloc+0x244/0x410 [34578.056487][ T462] ipv6_add_addr+0x411/0x2000 [34578.056487][ T462] inet6_addr_add+0x30e/0xa40 [34578.056487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34578.056487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34578.056487][ T462] netlink_rcv_skb+0x130/0x360 [34578.056487][ T462] netlink_unicast+0x449/0x710 [34578.056487][ T462] netlink_sendmsg+0x723/0xbe0 [34578.056487][ T462] ____sys_sendmsg+0x7b2/0xa10 [34578.056487][ T462] ___sys_sendmsg+0xee/0x170 [34578.056487][ T462] __sys_sendmsg+0xcd/0x170 [34578.056487][ T462] do_syscall_64+0xc6/0x1e0 [34578.056487][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34578.056487][ T462] [34578.058926][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34578.058926][ T462] netdev_get_by_index+0x5e/0x80 [34578.058926][ T462] fib6_nh_init+0x3d8/0x15b0 [34578.058926][ T462] ip6_route_info_create+0xf18/0x17d0 [34578.058926][ T462] ip6_route_add+0x1c/0x140 [34578.058926][ T462] addrconf_add_mroute+0x129/0x180 [34578.058926][ T462] addrconf_add_dev+0xe2/0x170 [34578.058926][ T462] inet6_addr_add+0x12f/0xa40 [34578.058926][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34578.058926][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34578.058926][ T462] netlink_rcv_skb+0x130/0x360 [34578.058926][ T462] netlink_unicast+0x449/0x710 [34578.058926][ T462] netlink_sendmsg+0x723/0xbe0 [34578.058926][ T462] ____sys_sendmsg+0x7b2/0xa10 [34578.058926][ T462] ___sys_sendmsg+0xee/0x170 [34578.058926][ T462] __sys_sendmsg+0xcd/0x170 [34578.058926][ T462] do_syscall_64+0xc6/0x1e0 [34578.058926][ T462] [34578.061283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34578.061283][ T462] ipv6_add_dev+0x3ba/0x11c0 [34578.061283][ T462] ipv6_find_idev+0x102/0x170 [34578.061283][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34578.061283][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34578.061283][ T462] netlink_rcv_skb+0x130/0x360 [34578.061283][ T462] netlink_unicast+0x449/0x710 [34578.061283][ T462] netlink_sendmsg+0x723/0xbe0 [34578.061283][ T462] ____sys_sendmsg+0x7b2/0xa10 [34578.061283][ T462] ___sys_sendmsg+0xee/0x170 [34578.061283][ T462] __sys_sendmsg+0xcd/0x170 [34578.061283][ T462] do_syscall_64+0xc6/0x1e0 [34578.061283][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34578.061283][ T462] [34578.063059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34578.063059][ T462] neigh_parms_alloc+0x1e5/0x510 [34578.063059][ T462] ipv6_add_dev+0x2fe/0x11c0 [34578.063059][ T462] ipv6_find_idev+0x102/0x170 [34578.063059][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34578.063059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34578.063059][ T462] netlink_rcv_skb+0x130/0x360 [34578.063059][ T462] netlink_unicast+0x449/0x710 [34578.063059][ T462] netlink_sendmsg+0x723/0xbe0 [34578.063059][ T462] ____sys_sendmsg+0x7b2/0xa10 [34578.063059][ T462] ___sys_sendmsg+0xee/0x170 [34578.063059][ T462] __sys_sendmsg+0xcd/0x170 [34578.063059][ T462] do_syscall_64+0xc6/0x1e0 [34578.063059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34578.063059][ T462] [34584.011856][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34584.012414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34584.012414][ T285] dst_init+0x84/0x4a0 [34584.012414][ T285] dst_alloc+0x97/0x150 [34584.012414][ T285] ip6_dst_alloc+0x23/0x90 [34584.012414][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34584.012414][ T285] ip6_pol_route+0x56f/0x840 [34584.012414][ T285] fib6_rule_lookup+0x196/0x240 [34584.012414][ T285] ip6_route_input+0x542/0x980 [34584.012414][ T285] ipv6_rcv+0x8f/0x400 [34584.012414][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34584.012414][ T285] process_backlog+0x101/0x620 [34584.012414][ T285] __napi_poll.constprop.0+0xa2/0x460 [34584.012414][ T285] net_rx_action+0x495/0xbe0 [34584.012414][ T285] __do_softirq+0x1b5/0x7f6 [34584.012414][ T285] [34584.014314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34584.014314][ T285] netdev_get_by_index+0x5e/0x80 [34584.014314][ T285] fib6_nh_init+0x3d8/0x15b0 [34584.014314][ T285] ip6_route_info_create+0xf18/0x17d0 [34584.014314][ T285] ip6_route_add+0x1c/0x140 [34584.014314][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34584.014314][ T285] inet6_addr_add+0x4f8/0xa40 [34584.014314][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34584.014314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34584.014314][ T285] netlink_rcv_skb+0x130/0x360 [34584.014314][ T285] netlink_unicast+0x449/0x710 [34584.014314][ T285] netlink_sendmsg+0x723/0xbe0 [34584.014314][ T285] ____sys_sendmsg+0x7b2/0xa10 [34584.014314][ T285] ___sys_sendmsg+0xee/0x170 [34584.014314][ T285] __sys_sendmsg+0xcd/0x170 [34584.014314][ T285] do_syscall_64+0xc6/0x1e0 [34584.014314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34584.014314][ T285] [34584.017780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34584.017780][ T285] netdev_get_by_index+0x5e/0x80 [34584.017780][ T285] fib6_nh_init+0x3d8/0x15b0 [34584.017780][ T285] ip6_route_info_create+0xf18/0x17d0 [34584.017780][ T285] addrconf_f6i_alloc+0x244/0x410 [34584.017780][ T285] ipv6_add_addr+0x411/0x2000 [34584.017780][ T285] inet6_addr_add+0x30e/0xa40 [34584.017780][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34584.017780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34584.017780][ T285] netlink_rcv_skb+0x130/0x360 [34584.017780][ T285] netlink_unicast+0x449/0x710 [34584.017780][ T285] netlink_sendmsg+0x723/0xbe0 [34584.017780][ T285] ____sys_sendmsg+0x7b2/0xa10 [34584.017780][ T285] ___sys_sendmsg+0xee/0x170 [34584.017780][ T285] __sys_sendmsg+0xcd/0x170 [34584.017780][ T285] do_syscall_64+0xc6/0x1e0 [34584.017780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34584.017780][ T285] [34584.020228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34584.020228][ T285] netdev_get_by_index+0x5e/0x80 [34584.020228][ T285] fib6_nh_init+0x3d8/0x15b0 [34584.020228][ T285] ip6_route_info_create+0xf18/0x17d0 [34584.020228][ T285] ip6_route_add+0x1c/0x140 [34584.020228][ T285] addrconf_add_mroute+0x129/0x180 [34584.020228][ T285] addrconf_add_dev+0xe2/0x170 [34584.020228][ T285] inet6_addr_add+0x12f/0xa40 [34584.020228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34584.020228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34584.020228][ T285] netlink_rcv_skb+0x130/0x360 [34584.020228][ T285] netlink_unicast+0x449/0x710 [34584.020228][ T285] netlink_sendmsg+0x723/0xbe0 [34584.020228][ T285] ____sys_sendmsg+0x7b2/0xa10 [34584.020228][ T285] ___sys_sendmsg+0xee/0x170 [34584.020228][ T285] __sys_sendmsg+0xcd/0x170 [34584.020228][ T285] do_syscall_64+0xc6/0x1e0 [34584.020228][ T285] [34584.022543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34584.022543][ T285] ipv6_add_dev+0x3ba/0x11c0 [34584.022543][ T285] ipv6_find_idev+0x102/0x170 [34584.022543][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34584.022543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34584.022543][ T285] netlink_rcv_skb+0x130/0x360 [34584.022543][ T285] netlink_unicast+0x449/0x710 [34584.022543][ T285] netlink_sendmsg+0x723/0xbe0 [34584.022543][ T285] ____sys_sendmsg+0x7b2/0xa10 [34584.022543][ T285] ___sys_sendmsg+0xee/0x170 [34584.022543][ T285] __sys_sendmsg+0xcd/0x170 [34584.022543][ T285] do_syscall_64+0xc6/0x1e0 [34584.022543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34584.022543][ T285] [34584.024285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34584.024285][ T285] neigh_parms_alloc+0x1e5/0x510 [34584.024285][ T285] ipv6_add_dev+0x2fe/0x11c0 [34584.024285][ T285] ipv6_find_idev+0x102/0x170 [34584.024285][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34584.024285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34584.024285][ T285] netlink_rcv_skb+0x130/0x360 [34584.024285][ T285] netlink_unicast+0x449/0x710 [34584.024285][ T285] netlink_sendmsg+0x723/0xbe0 [34584.024285][ T285] ____sys_sendmsg+0x7b2/0xa10 [34584.024285][ T285] ___sys_sendmsg+0xee/0x170 [34584.024285][ T285] __sys_sendmsg+0xcd/0x170 [34584.024285][ T285] do_syscall_64+0xc6/0x1e0 [34584.024285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34584.024285][ T285] [34587.099879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34587.100390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34587.100390][ T287] netdev_get_by_index+0x5e/0x80 [34587.100390][ T287] fib6_nh_init+0x3d8/0x15b0 [34587.100390][ T287] ip6_route_info_create+0xf18/0x17d0 [34587.100390][ T287] ip6_route_add+0x1c/0x140 [34587.100390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34587.100390][ T287] inet6_addr_add+0x4f8/0xa40 [34587.100390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34587.100390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34587.100390][ T287] netlink_rcv_skb+0x130/0x360 [34587.100390][ T287] netlink_unicast+0x449/0x710 [34587.100390][ T287] netlink_sendmsg+0x723/0xbe0 [34587.100390][ T287] ____sys_sendmsg+0x7b2/0xa10 [34587.100390][ T287] ___sys_sendmsg+0xee/0x170 [34587.100390][ T287] __sys_sendmsg+0xcd/0x170 [34587.100390][ T287] do_syscall_64+0xc6/0x1e0 [34587.100390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34587.100390][ T287] [34587.102647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34587.102647][ T287] netdev_get_by_index+0x5e/0x80 [34587.102647][ T287] fib6_nh_init+0x3d8/0x15b0 [34587.102647][ T287] ip6_route_info_create+0xf18/0x17d0 [34587.102647][ T287] addrconf_f6i_alloc+0x244/0x410 [34587.102647][ T287] ipv6_add_addr+0x411/0x2000 [34587.102647][ T287] inet6_addr_add+0x30e/0xa40 [34587.102647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34587.102647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34587.102647][ T287] netlink_rcv_skb+0x130/0x360 [34587.102647][ T287] netlink_unicast+0x449/0x710 [34587.102647][ T287] netlink_sendmsg+0x723/0xbe0 [34587.102647][ T287] ____sys_sendmsg+0x7b2/0xa10 [34587.102647][ T287] ___sys_sendmsg+0xee/0x170 [34587.102647][ T287] __sys_sendmsg+0xcd/0x170 [34587.102647][ T287] do_syscall_64+0xc6/0x1e0 [34587.102647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34587.102647][ T287] [34587.104888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34587.104888][ T287] netdev_get_by_index+0x5e/0x80 [34587.104888][ T287] fib6_nh_init+0x3d8/0x15b0 [34587.104888][ T287] ip6_route_info_create+0xf18/0x17d0 [34587.104888][ T287] ip6_route_add+0x1c/0x140 [34587.104888][ T287] addrconf_add_mroute+0x129/0x180 [34587.104888][ T287] addrconf_add_dev+0xe2/0x170 [34587.104888][ T287] inet6_addr_add+0x12f/0xa40 [34587.104888][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34587.104888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34587.104888][ T287] netlink_rcv_skb+0x130/0x360 [34587.104888][ T287] netlink_unicast+0x449/0x710 [34587.104888][ T287] netlink_sendmsg+0x723/0xbe0 [34587.104888][ T287] ____sys_sendmsg+0x7b2/0xa10 [34587.104888][ T287] ___sys_sendmsg+0xee/0x170 [34587.104888][ T287] __sys_sendmsg+0xcd/0x170 [34587.104888][ T287] do_syscall_64+0xc6/0x1e0 [34587.104888][ T287] [34587.107077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34587.107077][ T287] ipv6_add_dev+0x3ba/0x11c0 [34587.107077][ T287] ipv6_find_idev+0x102/0x170 [34587.107077][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34587.107077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34587.107077][ T287] netlink_rcv_skb+0x130/0x360 [34587.107077][ T287] netlink_unicast+0x449/0x710 [34587.107077][ T287] netlink_sendmsg+0x723/0xbe0 [34587.107077][ T287] ____sys_sendmsg+0x7b2/0xa10 [34587.107077][ T287] ___sys_sendmsg+0xee/0x170 [34587.107077][ T287] __sys_sendmsg+0xcd/0x170 [34587.107077][ T287] do_syscall_64+0xc6/0x1e0 [34587.107077][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34587.107077][ T287] [34587.108812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34587.108812][ T287] neigh_parms_alloc+0x1e5/0x510 [34587.108812][ T287] ipv6_add_dev+0x2fe/0x11c0 [34587.108812][ T287] ipv6_find_idev+0x102/0x170 [34587.108812][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34587.108812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34587.108812][ T287] netlink_rcv_skb+0x130/0x360 [34587.108812][ T287] netlink_unicast+0x449/0x710 [34587.108812][ T287] netlink_sendmsg+0x723/0xbe0 [34587.108812][ T287] ____sys_sendmsg+0x7b2/0xa10 [34587.108812][ T287] ___sys_sendmsg+0xee/0x170 [34587.108812][ T287] __sys_sendmsg+0xcd/0x170 [34587.108812][ T287] do_syscall_64+0xc6/0x1e0 [34587.108812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34587.108812][ T287] [34588.307898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34588.308318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34588.308318][ T462] dst_init+0x84/0x4a0 [34588.308318][ T462] dst_alloc+0x97/0x150 [34588.308318][ T462] ip6_dst_alloc+0x23/0x90 [34588.308318][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34588.308318][ T462] ip6_pol_route+0x56f/0x840 [34588.308318][ T462] fib6_rule_lookup+0x196/0x240 [34588.308318][ T462] ip6_route_input+0x542/0x980 [34588.308318][ T462] ipv6_rcv+0x8f/0x400 [34588.308318][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34588.308318][ T462] process_backlog+0x101/0x620 [34588.308318][ T462] __napi_poll.constprop.0+0xa2/0x460 [34588.308318][ T462] net_rx_action+0x495/0xbe0 [34588.308318][ T462] __do_softirq+0x1b5/0x7f6 [34588.308318][ T462] [34588.310138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34588.310138][ T462] netdev_get_by_index+0x5e/0x80 [34588.310138][ T462] fib6_nh_init+0x3d8/0x15b0 [34588.310138][ T462] ip6_route_info_create+0xf18/0x17d0 [34588.310138][ T462] ip6_route_add+0x1c/0x140 [34588.310138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34588.310138][ T462] inet6_addr_add+0x4f8/0xa40 [34588.310138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34588.310138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34588.310138][ T462] netlink_rcv_skb+0x130/0x360 [34588.310138][ T462] netlink_unicast+0x449/0x710 [34588.310138][ T462] netlink_sendmsg+0x723/0xbe0 [34588.310138][ T462] ____sys_sendmsg+0x7b2/0xa10 [34588.310138][ T462] ___sys_sendmsg+0xee/0x170 [34588.310138][ T462] __sys_sendmsg+0xcd/0x170 [34588.310138][ T462] do_syscall_64+0xc6/0x1e0 [34588.310138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34588.310138][ T462] [34588.312392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34588.312392][ T462] netdev_get_by_index+0x5e/0x80 [34588.312392][ T462] fib6_nh_init+0x3d8/0x15b0 [34588.312392][ T462] ip6_route_info_create+0xf18/0x17d0 [34588.312392][ T462] addrconf_f6i_alloc+0x244/0x410 [34588.312392][ T462] ipv6_add_addr+0x411/0x2000 [34588.312392][ T462] inet6_addr_add+0x30e/0xa40 [34588.312392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34588.312392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34588.312392][ T462] netlink_rcv_skb+0x130/0x360 [34588.312392][ T462] netlink_unicast+0x449/0x710 [34588.312392][ T462] netlink_sendmsg+0x723/0xbe0 [34588.312392][ T462] ____sys_sendmsg+0x7b2/0xa10 [34588.312392][ T462] ___sys_sendmsg+0xee/0x170 [34588.312392][ T462] __sys_sendmsg+0xcd/0x170 [34588.312392][ T462] do_syscall_64+0xc6/0x1e0 [34588.312392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34588.312392][ T462] [34588.314619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34588.314619][ T462] netdev_get_by_index+0x5e/0x80 [34588.314619][ T462] fib6_nh_init+0x3d8/0x15b0 [34588.314619][ T462] ip6_route_info_create+0xf18/0x17d0 [34588.314619][ T462] ip6_route_add+0x1c/0x140 [34588.314619][ T462] addrconf_add_mroute+0x129/0x180 [34588.314619][ T462] addrconf_add_dev+0xe2/0x170 [34588.314619][ T462] inet6_addr_add+0x12f/0xa40 [34588.314619][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34588.314619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34588.314619][ T462] netlink_rcv_skb+0x130/0x360 [34588.314619][ T462] netlink_unicast+0x449/0x710 [34588.314619][ T462] netlink_sendmsg+0x723/0xbe0 [34588.314619][ T462] ____sys_sendmsg+0x7b2/0xa10 [34588.314619][ T462] ___sys_sendmsg+0xee/0x170 [34588.314619][ T462] __sys_sendmsg+0xcd/0x170 [34588.314619][ T462] do_syscall_64+0xc6/0x1e0 [34588.314619][ T462] [34588.316811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34588.316811][ T462] ipv6_add_dev+0x3ba/0x11c0 [34588.316811][ T462] ipv6_find_idev+0x102/0x170 [34588.316811][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34588.316811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34588.316811][ T462] netlink_rcv_skb+0x130/0x360 [34588.316811][ T462] netlink_unicast+0x449/0x710 [34588.316811][ T462] netlink_sendmsg+0x723/0xbe0 [34588.316811][ T462] ____sys_sendmsg+0x7b2/0xa10 [34588.316811][ T462] ___sys_sendmsg+0xee/0x170 [34588.316811][ T462] __sys_sendmsg+0xcd/0x170 [34588.316811][ T462] do_syscall_64+0xc6/0x1e0 [34588.316811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34588.316811][ T462] [34588.318515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34588.318515][ T462] neigh_parms_alloc+0x1e5/0x510 [34588.318515][ T462] ipv6_add_dev+0x2fe/0x11c0 [34588.318515][ T462] ipv6_find_idev+0x102/0x170 [34588.318515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34588.318515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34588.318515][ T462] netlink_rcv_skb+0x130/0x360 [34588.318515][ T462] netlink_unicast+0x449/0x710 [34588.318515][ T462] netlink_sendmsg+0x723/0xbe0 [34588.318515][ T462] ____sys_sendmsg+0x7b2/0xa10 [34588.318515][ T462] ___sys_sendmsg+0xee/0x170 [34588.318515][ T462] __sys_sendmsg+0xcd/0x170 [34588.318515][ T462] do_syscall_64+0xc6/0x1e0 [34588.318515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34588.318515][ T462] [34594.267897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34594.268331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34594.268331][ T285] dst_init+0x84/0x4a0 [34594.268331][ T285] dst_alloc+0x97/0x150 [34594.268331][ T285] ip6_dst_alloc+0x23/0x90 [34594.268331][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34594.268331][ T285] ip6_pol_route+0x56f/0x840 [34594.268331][ T285] fib6_rule_lookup+0x196/0x240 [34594.268331][ T285] ip6_route_input+0x542/0x980 [34594.268331][ T285] ipv6_rcv+0x8f/0x400 [34594.268331][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34594.268331][ T285] process_backlog+0x101/0x620 [34594.268331][ T285] __napi_poll.constprop.0+0xa2/0x460 [34594.268331][ T285] net_rx_action+0x495/0xbe0 [34594.268331][ T285] __do_softirq+0x1b5/0x7f6 [34594.268331][ T285] [34594.270141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34594.270141][ T285] netdev_get_by_index+0x5e/0x80 [34594.270141][ T285] fib6_nh_init+0x3d8/0x15b0 [34594.270141][ T285] ip6_route_info_create+0xf18/0x17d0 [34594.270141][ T285] ip6_route_add+0x1c/0x140 [34594.270141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34594.270141][ T285] inet6_addr_add+0x4f8/0xa40 [34594.270141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34594.270141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34594.270141][ T285] netlink_rcv_skb+0x130/0x360 [34594.270141][ T285] netlink_unicast+0x449/0x710 [34594.270141][ T285] netlink_sendmsg+0x723/0xbe0 [34594.270141][ T285] ____sys_sendmsg+0x7b2/0xa10 [34594.270141][ T285] ___sys_sendmsg+0xee/0x170 [34594.270141][ T285] __sys_sendmsg+0xcd/0x170 [34594.270141][ T285] do_syscall_64+0xc6/0x1e0 [34594.270141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34594.270141][ T285] [34594.272379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34594.272379][ T285] netdev_get_by_index+0x5e/0x80 [34594.272379][ T285] fib6_nh_init+0x3d8/0x15b0 [34594.272379][ T285] ip6_route_info_create+0xf18/0x17d0 [34594.272379][ T285] addrconf_f6i_alloc+0x244/0x410 [34594.272379][ T285] ipv6_add_addr+0x411/0x2000 [34594.272379][ T285] inet6_addr_add+0x30e/0xa40 [34594.272379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34594.272379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34594.272379][ T285] netlink_rcv_skb+0x130/0x360 [34594.272379][ T285] netlink_unicast+0x449/0x710 [34594.272379][ T285] netlink_sendmsg+0x723/0xbe0 [34594.272379][ T285] ____sys_sendmsg+0x7b2/0xa10 [34594.272379][ T285] ___sys_sendmsg+0xee/0x170 [34594.272379][ T285] __sys_sendmsg+0xcd/0x170 [34594.272379][ T285] do_syscall_64+0xc6/0x1e0 [34594.272379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34594.272379][ T285] [34594.274562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34594.274562][ T285] netdev_get_by_index+0x5e/0x80 [34594.274562][ T285] fib6_nh_init+0x3d8/0x15b0 [34594.274562][ T285] ip6_route_info_create+0xf18/0x17d0 [34594.274562][ T285] ip6_route_add+0x1c/0x140 [34594.274562][ T285] addrconf_add_mroute+0x129/0x180 [34594.274562][ T285] addrconf_add_dev+0xe2/0x170 [34594.274562][ T285] inet6_addr_add+0x12f/0xa40 [34594.274562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34594.274562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34594.274562][ T285] netlink_rcv_skb+0x130/0x360 [34594.274562][ T285] netlink_unicast+0x449/0x710 [34594.274562][ T285] netlink_sendmsg+0x723/0xbe0 [34594.274562][ T285] ____sys_sendmsg+0x7b2/0xa10 [34594.274562][ T285] ___sys_sendmsg+0xee/0x170 [34594.274562][ T285] __sys_sendmsg+0xcd/0x170 [34594.274562][ T285] do_syscall_64+0xc6/0x1e0 [34594.274562][ T285] [34594.276703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34594.276703][ T285] ipv6_add_dev+0x3ba/0x11c0 [34594.276703][ T285] ipv6_find_idev+0x102/0x170 [34594.276703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34594.276703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34594.276703][ T285] netlink_rcv_skb+0x130/0x360 [34594.276703][ T285] netlink_unicast+0x449/0x710 [34594.276703][ T285] netlink_sendmsg+0x723/0xbe0 [34594.276703][ T285] ____sys_sendmsg+0x7b2/0xa10 [34594.276703][ T285] ___sys_sendmsg+0xee/0x170 [34594.276703][ T285] __sys_sendmsg+0xcd/0x170 [34594.276703][ T285] do_syscall_64+0xc6/0x1e0 [34594.276703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34594.276703][ T285] [34594.278388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34594.278388][ T285] neigh_parms_alloc+0x1e5/0x510 [34594.278388][ T285] ipv6_add_dev+0x2fe/0x11c0 [34594.278388][ T285] ipv6_find_idev+0x102/0x170 [34594.278388][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34594.278388][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34594.278388][ T285] netlink_rcv_skb+0x130/0x360 [34594.278388][ T285] netlink_unicast+0x449/0x710 [34594.278388][ T285] netlink_sendmsg+0x723/0xbe0 [34594.278388][ T285] ____sys_sendmsg+0x7b2/0xa10 [34594.278388][ T285] ___sys_sendmsg+0xee/0x170 [34594.278388][ T285] __sys_sendmsg+0xcd/0x170 [34594.278388][ T285] do_syscall_64+0xc6/0x1e0 [34594.278388][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34594.278388][ T285] [34597.347843][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34597.348270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34597.348270][ T287] netdev_get_by_index+0x5e/0x80 [34597.348270][ T287] fib6_nh_init+0x3d8/0x15b0 [34597.348270][ T287] ip6_route_info_create+0xf18/0x17d0 [34597.348270][ T287] ip6_route_add+0x1c/0x140 [34597.348270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34597.348270][ T287] inet6_addr_add+0x4f8/0xa40 [34597.348270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34597.348270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34597.348270][ T287] netlink_rcv_skb+0x130/0x360 [34597.348270][ T287] netlink_unicast+0x449/0x710 [34597.348270][ T287] netlink_sendmsg+0x723/0xbe0 [34597.348270][ T287] ____sys_sendmsg+0x7b2/0xa10 [34597.348270][ T287] ___sys_sendmsg+0xee/0x170 [34597.348270][ T287] __sys_sendmsg+0xcd/0x170 [34597.348270][ T287] do_syscall_64+0xc6/0x1e0 [34597.348270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34597.348270][ T287] [34597.350654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34597.350654][ T287] netdev_get_by_index+0x5e/0x80 [34597.350654][ T287] fib6_nh_init+0x3d8/0x15b0 [34597.350654][ T287] ip6_route_info_create+0xf18/0x17d0 [34597.350654][ T287] addrconf_f6i_alloc+0x244/0x410 [34597.350654][ T287] ipv6_add_addr+0x411/0x2000 [34597.350654][ T287] inet6_addr_add+0x30e/0xa40 [34597.350654][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34597.350654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34597.350654][ T287] netlink_rcv_skb+0x130/0x360 [34597.350654][ T287] netlink_unicast+0x449/0x710 [34597.350654][ T287] netlink_sendmsg+0x723/0xbe0 [34597.350654][ T287] ____sys_sendmsg+0x7b2/0xa10 [34597.350654][ T287] ___sys_sendmsg+0xee/0x170 [34597.350654][ T287] __sys_sendmsg+0xcd/0x170 [34597.350654][ T287] do_syscall_64+0xc6/0x1e0 [34597.350654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34597.350654][ T287] [34597.352893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34597.352893][ T287] netdev_get_by_index+0x5e/0x80 [34597.352893][ T287] fib6_nh_init+0x3d8/0x15b0 [34597.352893][ T287] ip6_route_info_create+0xf18/0x17d0 [34597.352893][ T287] ip6_route_add+0x1c/0x140 [34597.352893][ T287] addrconf_add_mroute+0x129/0x180 [34597.352893][ T287] addrconf_add_dev+0xe2/0x170 [34597.352893][ T287] inet6_addr_add+0x12f/0xa40 [34597.352893][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34597.352893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34597.352893][ T287] netlink_rcv_skb+0x130/0x360 [34597.352893][ T287] netlink_unicast+0x449/0x710 [34597.352893][ T287] netlink_sendmsg+0x723/0xbe0 [34597.352893][ T287] ____sys_sendmsg+0x7b2/0xa10 [34597.352893][ T287] ___sys_sendmsg+0xee/0x170 [34597.352893][ T287] __sys_sendmsg+0xcd/0x170 [34597.352893][ T287] do_syscall_64+0xc6/0x1e0 [34597.352893][ T287] [34597.355094][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34597.355094][ T287] ipv6_add_dev+0x3ba/0x11c0 [34597.355094][ T287] ipv6_find_idev+0x102/0x170 [34597.355094][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34597.355094][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34597.355094][ T287] netlink_rcv_skb+0x130/0x360 [34597.355094][ T287] netlink_unicast+0x449/0x710 [34597.355094][ T287] netlink_sendmsg+0x723/0xbe0 [34597.355094][ T287] ____sys_sendmsg+0x7b2/0xa10 [34597.355094][ T287] ___sys_sendmsg+0xee/0x170 [34597.355094][ T287] __sys_sendmsg+0xcd/0x170 [34597.355094][ T287] do_syscall_64+0xc6/0x1e0 [34597.355094][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34597.355094][ T287] [34597.356806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34597.356806][ T287] neigh_parms_alloc+0x1e5/0x510 [34597.356806][ T287] ipv6_add_dev+0x2fe/0x11c0 [34597.356806][ T287] ipv6_find_idev+0x102/0x170 [34597.356806][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34597.356806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34597.356806][ T287] netlink_rcv_skb+0x130/0x360 [34597.356806][ T287] netlink_unicast+0x449/0x710 [34597.356806][ T287] netlink_sendmsg+0x723/0xbe0 [34597.356806][ T287] ____sys_sendmsg+0x7b2/0xa10 [34597.356806][ T287] ___sys_sendmsg+0xee/0x170 [34597.356806][ T287] __sys_sendmsg+0xcd/0x170 [34597.356806][ T287] do_syscall_64+0xc6/0x1e0 [34597.356806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34597.356806][ T287] [34598.555865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34598.556313][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34598.556313][ T462] dst_init+0x84/0x4a0 [34598.556313][ T462] dst_alloc+0x97/0x150 [34598.556313][ T462] ip6_dst_alloc+0x23/0x90 [34598.556313][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34598.556313][ T462] ip6_pol_route+0x56f/0x840 [34598.556313][ T462] fib6_rule_lookup+0x196/0x240 [34598.556313][ T462] ip6_route_input+0x542/0x980 [34598.556313][ T462] ipv6_rcv+0x8f/0x400 [34598.556313][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34598.556313][ T462] process_backlog+0x101/0x620 [34598.556313][ T462] __napi_poll.constprop.0+0xa2/0x460 [34598.556313][ T462] net_rx_action+0x495/0xbe0 [34598.556313][ T462] __do_softirq+0x1b5/0x7f6 [34598.556313][ T462] [34598.558166][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34598.558166][ T462] netdev_get_by_index+0x5e/0x80 [34598.558166][ T462] fib6_nh_init+0x3d8/0x15b0 [34598.558166][ T462] ip6_route_info_create+0xf18/0x17d0 [34598.558166][ T462] ip6_route_add+0x1c/0x140 [34598.558166][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34598.558166][ T462] inet6_addr_add+0x4f8/0xa40 [34598.558166][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34598.558166][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34598.558166][ T462] netlink_rcv_skb+0x130/0x360 [34598.558166][ T462] netlink_unicast+0x449/0x710 [34598.558166][ T462] netlink_sendmsg+0x723/0xbe0 [34598.558166][ T462] ____sys_sendmsg+0x7b2/0xa10 [34598.558166][ T462] ___sys_sendmsg+0xee/0x170 [34598.558166][ T462] __sys_sendmsg+0xcd/0x170 [34598.558166][ T462] do_syscall_64+0xc6/0x1e0 [34598.558166][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34598.558166][ T462] [34598.560447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34598.560447][ T462] netdev_get_by_index+0x5e/0x80 [34598.560447][ T462] fib6_nh_init+0x3d8/0x15b0 [34598.560447][ T462] ip6_route_info_create+0xf18/0x17d0 [34598.560447][ T462] addrconf_f6i_alloc+0x244/0x410 [34598.560447][ T462] ipv6_add_addr+0x411/0x2000 [34598.560447][ T462] inet6_addr_add+0x30e/0xa40 [34598.560447][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34598.560447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34598.560447][ T462] netlink_rcv_skb+0x130/0x360 [34598.560447][ T462] netlink_unicast+0x449/0x710 [34598.560447][ T462] netlink_sendmsg+0x723/0xbe0 [34598.560447][ T462] ____sys_sendmsg+0x7b2/0xa10 [34598.560447][ T462] ___sys_sendmsg+0xee/0x170 [34598.560447][ T462] __sys_sendmsg+0xcd/0x170 [34598.560447][ T462] do_syscall_64+0xc6/0x1e0 [34598.560447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34598.560447][ T462] [34598.562751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34598.562751][ T462] netdev_get_by_index+0x5e/0x80 [34598.562751][ T462] fib6_nh_init+0x3d8/0x15b0 [34598.562751][ T462] ip6_route_info_create+0xf18/0x17d0 [34598.562751][ T462] ip6_route_add+0x1c/0x140 [34598.562751][ T462] addrconf_add_mroute+0x129/0x180 [34598.562751][ T462] addrconf_add_dev+0xe2/0x170 [34598.562751][ T462] inet6_addr_add+0x12f/0xa40 [34598.562751][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34598.562751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34598.562751][ T462] netlink_rcv_skb+0x130/0x360 [34598.562751][ T462] netlink_unicast+0x449/0x710 [34598.562751][ T462] netlink_sendmsg+0x723/0xbe0 [34598.562751][ T462] ____sys_sendmsg+0x7b2/0xa10 [34598.562751][ T462] ___sys_sendmsg+0xee/0x170 [34598.562751][ T462] __sys_sendmsg+0xcd/0x170 [34598.562751][ T462] do_syscall_64+0xc6/0x1e0 [34598.562751][ T462] [34598.564993][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34598.564993][ T462] ipv6_add_dev+0x3ba/0x11c0 [34598.564993][ T462] ipv6_find_idev+0x102/0x170 [34598.564993][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34598.564993][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34598.564993][ T462] netlink_rcv_skb+0x130/0x360 [34598.564993][ T462] netlink_unicast+0x449/0x710 [34598.564993][ T462] netlink_sendmsg+0x723/0xbe0 [34598.564993][ T462] ____sys_sendmsg+0x7b2/0xa10 [34598.564993][ T462] ___sys_sendmsg+0xee/0x170 [34598.564993][ T462] __sys_sendmsg+0xcd/0x170 [34598.564993][ T462] do_syscall_64+0xc6/0x1e0 [34598.564993][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34598.564993][ T462] [34598.566754][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34598.566754][ T462] neigh_parms_alloc+0x1e5/0x510 [34598.566754][ T462] ipv6_add_dev+0x2fe/0x11c0 [34598.566754][ T462] ipv6_find_idev+0x102/0x170 [34598.566754][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34598.566754][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34598.566754][ T462] netlink_rcv_skb+0x130/0x360 [34598.566754][ T462] netlink_unicast+0x449/0x710 [34598.566754][ T462] netlink_sendmsg+0x723/0xbe0 [34598.566754][ T462] ____sys_sendmsg+0x7b2/0xa10 [34598.566754][ T462] ___sys_sendmsg+0xee/0x170 [34598.566754][ T462] __sys_sendmsg+0xcd/0x170 [34598.566754][ T462] do_syscall_64+0xc6/0x1e0 [34598.566754][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34598.566754][ T462] [34604.515902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34604.516464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34604.516464][ T285] dst_init+0x84/0x4a0 [34604.516464][ T285] dst_alloc+0x97/0x150 [34604.516464][ T285] ip6_dst_alloc+0x23/0x90 [34604.516464][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34604.516464][ T285] ip6_pol_route+0x56f/0x840 [34604.516464][ T285] fib6_rule_lookup+0x196/0x240 [34604.516464][ T285] ip6_route_input+0x542/0x980 [34604.516464][ T285] ipv6_rcv+0x8f/0x400 [34604.516464][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34604.516464][ T285] process_backlog+0x101/0x620 [34604.516464][ T285] __napi_poll.constprop.0+0xa2/0x460 [34604.516464][ T285] net_rx_action+0x495/0xbe0 [34604.516464][ T285] __do_softirq+0x1b5/0x7f6 [34604.516464][ T285] [34604.519351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34604.519351][ T285] netdev_get_by_index+0x5e/0x80 [34604.519351][ T285] fib6_nh_init+0x3d8/0x15b0 [34604.519351][ T285] ip6_route_info_create+0xf18/0x17d0 [34604.519351][ T285] ip6_route_add+0x1c/0x140 [34604.519351][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34604.519351][ T285] inet6_addr_add+0x4f8/0xa40 [34604.519351][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34604.519351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34604.519351][ T285] netlink_rcv_skb+0x130/0x360 [34604.519351][ T285] netlink_unicast+0x449/0x710 [34604.519351][ T285] netlink_sendmsg+0x723/0xbe0 [34604.519351][ T285] ____sys_sendmsg+0x7b2/0xa10 [34604.519351][ T285] ___sys_sendmsg+0xee/0x170 [34604.519351][ T285] __sys_sendmsg+0xcd/0x170 [34604.519351][ T285] do_syscall_64+0xc6/0x1e0 [34604.519351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34604.519351][ T285] [34604.522206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34604.522206][ T285] netdev_get_by_index+0x5e/0x80 [34604.522206][ T285] fib6_nh_init+0x3d8/0x15b0 [34604.522206][ T285] ip6_route_info_create+0xf18/0x17d0 [34604.522206][ T285] addrconf_f6i_alloc+0x244/0x410 [34604.522206][ T285] ipv6_add_addr+0x411/0x2000 [34604.522206][ T285] inet6_addr_add+0x30e/0xa40 [34604.522206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34604.522206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34604.522206][ T285] netlink_rcv_skb+0x130/0x360 [34604.522206][ T285] netlink_unicast+0x449/0x710 [34604.522206][ T285] netlink_sendmsg+0x723/0xbe0 [34604.522206][ T285] ____sys_sendmsg+0x7b2/0xa10 [34604.522206][ T285] ___sys_sendmsg+0xee/0x170 [34604.522206][ T285] __sys_sendmsg+0xcd/0x170 [34604.522206][ T285] do_syscall_64+0xc6/0x1e0 [34604.522206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34604.522206][ T285] [34604.524477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34604.524477][ T285] netdev_get_by_index+0x5e/0x80 [34604.524477][ T285] fib6_nh_init+0x3d8/0x15b0 [34604.524477][ T285] ip6_route_info_create+0xf18/0x17d0 [34604.524477][ T285] ip6_route_add+0x1c/0x140 [34604.524477][ T285] addrconf_add_mroute+0x129/0x180 [34604.524477][ T285] addrconf_add_dev+0xe2/0x170 [34604.524477][ T285] inet6_addr_add+0x12f/0xa40 [34604.524477][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34604.524477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34604.524477][ T285] netlink_rcv_skb+0x130/0x360 [34604.524477][ T285] netlink_unicast+0x449/0x710 [34604.524477][ T285] netlink_sendmsg+0x723/0xbe0 [34604.524477][ T285] ____sys_sendmsg+0x7b2/0xa10 [34604.524477][ T285] ___sys_sendmsg+0xee/0x170 [34604.524477][ T285] __sys_sendmsg+0xcd/0x170 [34604.524477][ T285] do_syscall_64+0xc6/0x1e0 [34604.524477][ T285] [34604.526712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34604.526712][ T285] ipv6_add_dev+0x3ba/0x11c0 [34604.526712][ T285] ipv6_find_idev+0x102/0x170 [34604.526712][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34604.526712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34604.526712][ T285] netlink_rcv_skb+0x130/0x360 [34604.526712][ T285] netlink_unicast+0x449/0x710 [34604.526712][ T285] netlink_sendmsg+0x723/0xbe0 [34604.526712][ T285] ____sys_sendmsg+0x7b2/0xa10 [34604.526712][ T285] ___sys_sendmsg+0xee/0x170 [34604.526712][ T285] __sys_sendmsg+0xcd/0x170 [34604.526712][ T285] do_syscall_64+0xc6/0x1e0 [34604.526712][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34604.526712][ T285] [34604.528467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34604.528467][ T285] neigh_parms_alloc+0x1e5/0x510 [34604.528467][ T285] ipv6_add_dev+0x2fe/0x11c0 [34604.528467][ T285] ipv6_find_idev+0x102/0x170 [34604.528467][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34604.528467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34604.528467][ T285] netlink_rcv_skb+0x130/0x360 [34604.528467][ T285] netlink_unicast+0x449/0x710 [34604.528467][ T285] netlink_sendmsg+0x723/0xbe0 [34604.528467][ T285] ____sys_sendmsg+0x7b2/0xa10 [34604.528467][ T285] ___sys_sendmsg+0xee/0x170 [34604.528467][ T285] __sys_sendmsg+0xcd/0x170 [34604.528467][ T285] do_syscall_64+0xc6/0x1e0 [34604.528467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34604.528467][ T285] [34607.595901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34607.596455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34607.596455][ T287] netdev_get_by_index+0x5e/0x80 [34607.596455][ T287] fib6_nh_init+0x3d8/0x15b0 [34607.596455][ T287] ip6_route_info_create+0xf18/0x17d0 [34607.596455][ T287] ip6_route_add+0x1c/0x140 [34607.596455][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34607.596455][ T287] inet6_addr_add+0x4f8/0xa40 [34607.596455][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34607.596455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34607.596455][ T287] netlink_rcv_skb+0x130/0x360 [34607.596455][ T287] netlink_unicast+0x449/0x710 [34607.596455][ T287] netlink_sendmsg+0x723/0xbe0 [34607.596455][ T287] ____sys_sendmsg+0x7b2/0xa10 [34607.596455][ T287] ___sys_sendmsg+0xee/0x170 [34607.596455][ T287] __sys_sendmsg+0xcd/0x170 [34607.596455][ T287] do_syscall_64+0xc6/0x1e0 [34607.596455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34607.596455][ T287] [34607.599887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34607.599887][ T287] netdev_get_by_index+0x5e/0x80 [34607.599887][ T287] fib6_nh_init+0x3d8/0x15b0 [34607.599887][ T287] ip6_route_info_create+0xf18/0x17d0 [34607.599887][ T287] addrconf_f6i_alloc+0x244/0x410 [34607.599887][ T287] ipv6_add_addr+0x411/0x2000 [34607.599887][ T287] inet6_addr_add+0x30e/0xa40 [34607.599887][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34607.599887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34607.599887][ T287] netlink_rcv_skb+0x130/0x360 [34607.599887][ T287] netlink_unicast+0x449/0x710 [34607.599887][ T287] netlink_sendmsg+0x723/0xbe0 [34607.599887][ T287] ____sys_sendmsg+0x7b2/0xa10 [34607.599887][ T287] ___sys_sendmsg+0xee/0x170 [34607.599887][ T287] __sys_sendmsg+0xcd/0x170 [34607.599887][ T287] do_syscall_64+0xc6/0x1e0 [34607.599887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34607.599887][ T287] [34607.603539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34607.603539][ T287] netdev_get_by_index+0x5e/0x80 [34607.603539][ T287] fib6_nh_init+0x3d8/0x15b0 [34607.603539][ T287] ip6_route_info_create+0xf18/0x17d0 [34607.603539][ T287] ip6_route_add+0x1c/0x140 [34607.603539][ T287] addrconf_add_mroute+0x129/0x180 [34607.603539][ T287] addrconf_add_dev+0xe2/0x170 [34607.603539][ T287] inet6_addr_add+0x12f/0xa40 [34607.603539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34607.603539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34607.603539][ T287] netlink_rcv_skb+0x130/0x360 [34607.603539][ T287] netlink_unicast+0x449/0x710 [34607.603539][ T287] netlink_sendmsg+0x723/0xbe0 [34607.603539][ T287] ____sys_sendmsg+0x7b2/0xa10 [34607.603539][ T287] ___sys_sendmsg+0xee/0x170 [34607.603539][ T287] __sys_sendmsg+0xcd/0x170 [34607.603539][ T287] do_syscall_64+0xc6/0x1e0 [34607.603539][ T287] [34607.606943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34607.606943][ T287] ipv6_add_dev+0x3ba/0x11c0 [34607.606943][ T287] ipv6_find_idev+0x102/0x170 [34607.606943][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34607.606943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34607.606943][ T287] netlink_rcv_skb+0x130/0x360 [34607.606943][ T287] netlink_unicast+0x449/0x710 [34607.606943][ T287] netlink_sendmsg+0x723/0xbe0 [34607.606943][ T287] ____sys_sendmsg+0x7b2/0xa10 [34607.606943][ T287] ___sys_sendmsg+0xee/0x170 [34607.606943][ T287] __sys_sendmsg+0xcd/0x170 [34607.606943][ T287] do_syscall_64+0xc6/0x1e0 [34607.606943][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34607.606943][ T287] [34607.609346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34607.609346][ T287] neigh_parms_alloc+0x1e5/0x510 [34607.609346][ T287] ipv6_add_dev+0x2fe/0x11c0 [34607.609346][ T287] ipv6_find_idev+0x102/0x170 [34607.609346][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34607.609346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34607.609346][ T287] netlink_rcv_skb+0x130/0x360 [34607.609346][ T287] netlink_unicast+0x449/0x710 [34607.609346][ T287] netlink_sendmsg+0x723/0xbe0 [34607.609346][ T287] ____sys_sendmsg+0x7b2/0xa10 [34607.609346][ T287] ___sys_sendmsg+0xee/0x170 [34607.609346][ T287] __sys_sendmsg+0xcd/0x170 [34607.609346][ T287] do_syscall_64+0xc6/0x1e0 [34607.609346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34607.609346][ T287] [34608.803899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34608.804324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34608.804324][ T462] dst_init+0x84/0x4a0 [34608.804324][ T462] dst_alloc+0x97/0x150 [34608.804324][ T462] ip6_dst_alloc+0x23/0x90 [34608.804324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34608.804324][ T462] ip6_pol_route+0x56f/0x840 [34608.804324][ T462] fib6_rule_lookup+0x196/0x240 [34608.804324][ T462] ip6_route_input+0x542/0x980 [34608.804324][ T462] ipv6_rcv+0x8f/0x400 [34608.804324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34608.804324][ T462] process_backlog+0x101/0x620 [34608.804324][ T462] __napi_poll.constprop.0+0xa2/0x460 [34608.804324][ T462] net_rx_action+0x495/0xbe0 [34608.804324][ T462] __do_softirq+0x1b5/0x7f6 [34608.804324][ T462] [34608.806152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34608.806152][ T462] netdev_get_by_index+0x5e/0x80 [34608.806152][ T462] fib6_nh_init+0x3d8/0x15b0 [34608.806152][ T462] ip6_route_info_create+0xf18/0x17d0 [34608.806152][ T462] ip6_route_add+0x1c/0x140 [34608.806152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34608.806152][ T462] inet6_addr_add+0x4f8/0xa40 [34608.806152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34608.806152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34608.806152][ T462] netlink_rcv_skb+0x130/0x360 [34608.806152][ T462] netlink_unicast+0x449/0x710 [34608.806152][ T462] netlink_sendmsg+0x723/0xbe0 [34608.806152][ T462] ____sys_sendmsg+0x7b2/0xa10 [34608.806152][ T462] ___sys_sendmsg+0xee/0x170 [34608.806152][ T462] __sys_sendmsg+0xcd/0x170 [34608.806152][ T462] do_syscall_64+0xc6/0x1e0 [34608.806152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34608.806152][ T462] [34608.808374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34608.808374][ T462] netdev_get_by_index+0x5e/0x80 [34608.808374][ T462] fib6_nh_init+0x3d8/0x15b0 [34608.808374][ T462] ip6_route_info_create+0xf18/0x17d0 [34608.808374][ T462] addrconf_f6i_alloc+0x244/0x410 [34608.808374][ T462] ipv6_add_addr+0x411/0x2000 [34608.808374][ T462] inet6_addr_add+0x30e/0xa40 [34608.808374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34608.808374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34608.808374][ T462] netlink_rcv_skb+0x130/0x360 [34608.808374][ T462] netlink_unicast+0x449/0x710 [34608.808374][ T462] netlink_sendmsg+0x723/0xbe0 [34608.808374][ T462] ____sys_sendmsg+0x7b2/0xa10 [34608.808374][ T462] ___sys_sendmsg+0xee/0x170 [34608.808374][ T462] __sys_sendmsg+0xcd/0x170 [34608.808374][ T462] do_syscall_64+0xc6/0x1e0 [34608.808374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34608.808374][ T462] [34608.811045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34608.811045][ T462] netdev_get_by_index+0x5e/0x80 [34608.811045][ T462] fib6_nh_init+0x3d8/0x15b0 [34608.811045][ T462] ip6_route_info_create+0xf18/0x17d0 [34608.811045][ T462] ip6_route_add+0x1c/0x140 [34608.811045][ T462] addrconf_add_mroute+0x129/0x180 [34608.811045][ T462] addrconf_add_dev+0xe2/0x170 [34608.811045][ T462] inet6_addr_add+0x12f/0xa40 [34608.811045][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34608.811045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34608.811045][ T462] netlink_rcv_skb+0x130/0x360 [34608.811045][ T462] netlink_unicast+0x449/0x710 [34608.811045][ T462] netlink_sendmsg+0x723/0xbe0 [34608.811045][ T462] ____sys_sendmsg+0x7b2/0xa10 [34608.811045][ T462] ___sys_sendmsg+0xee/0x170 [34608.811045][ T462] __sys_sendmsg+0xcd/0x170 [34608.811045][ T462] do_syscall_64+0xc6/0x1e0 [34608.811045][ T462] [34608.814510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34608.814510][ T462] ipv6_add_dev+0x3ba/0x11c0 [34608.814510][ T462] ipv6_find_idev+0x102/0x170 [34608.814510][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34608.814510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34608.814510][ T462] netlink_rcv_skb+0x130/0x360 [34608.814510][ T462] netlink_unicast+0x449/0x710 [34608.814510][ T462] netlink_sendmsg+0x723/0xbe0 [34608.814510][ T462] ____sys_sendmsg+0x7b2/0xa10 [34608.814510][ T462] ___sys_sendmsg+0xee/0x170 [34608.814510][ T462] __sys_sendmsg+0xcd/0x170 [34608.814510][ T462] do_syscall_64+0xc6/0x1e0 [34608.814510][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34608.814510][ T462] [34608.817234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34608.817234][ T462] neigh_parms_alloc+0x1e5/0x510 [34608.817234][ T462] ipv6_add_dev+0x2fe/0x11c0 [34608.817234][ T462] ipv6_find_idev+0x102/0x170 [34608.817234][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34608.817234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34608.817234][ T462] netlink_rcv_skb+0x130/0x360 [34608.817234][ T462] netlink_unicast+0x449/0x710 [34608.817234][ T462] netlink_sendmsg+0x723/0xbe0 [34608.817234][ T462] ____sys_sendmsg+0x7b2/0xa10 [34608.817234][ T462] ___sys_sendmsg+0xee/0x170 [34608.817234][ T462] __sys_sendmsg+0xcd/0x170 [34608.817234][ T462] do_syscall_64+0xc6/0x1e0 [34608.817234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34608.817234][ T462] [34614.779876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34614.780396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34614.780396][ T285] dst_init+0x84/0x4a0 [34614.780396][ T285] dst_alloc+0x97/0x150 [34614.780396][ T285] ip6_dst_alloc+0x23/0x90 [34614.780396][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34614.780396][ T285] ip6_pol_route+0x56f/0x840 [34614.780396][ T285] fib6_rule_lookup+0x196/0x240 [34614.780396][ T285] ip6_route_input+0x542/0x980 [34614.780396][ T285] ipv6_rcv+0x8f/0x400 [34614.780396][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34614.780396][ T285] process_backlog+0x101/0x620 [34614.780396][ T285] __napi_poll.constprop.0+0xa2/0x460 [34614.780396][ T285] net_rx_action+0x495/0xbe0 [34614.780396][ T285] __do_softirq+0x1b5/0x7f6 [34614.780396][ T285] [34614.782235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34614.782235][ T285] netdev_get_by_index+0x5e/0x80 [34614.782235][ T285] fib6_nh_init+0x3d8/0x15b0 [34614.782235][ T285] ip6_route_info_create+0xf18/0x17d0 [34614.782235][ T285] ip6_route_add+0x1c/0x140 [34614.782235][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34614.782235][ T285] inet6_addr_add+0x4f8/0xa40 [34614.782235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34614.782235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34614.782235][ T285] netlink_rcv_skb+0x130/0x360 [34614.782235][ T285] netlink_unicast+0x449/0x710 [34614.782235][ T285] netlink_sendmsg+0x723/0xbe0 [34614.782235][ T285] ____sys_sendmsg+0x7b2/0xa10 [34614.782235][ T285] ___sys_sendmsg+0xee/0x170 [34614.782235][ T285] __sys_sendmsg+0xcd/0x170 [34614.782235][ T285] do_syscall_64+0xc6/0x1e0 [34614.782235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34614.782235][ T285] [34614.784484][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34614.784484][ T285] netdev_get_by_index+0x5e/0x80 [34614.784484][ T285] fib6_nh_init+0x3d8/0x15b0 [34614.784484][ T285] ip6_route_info_create+0xf18/0x17d0 [34614.784484][ T285] addrconf_f6i_alloc+0x244/0x410 [34614.784484][ T285] ipv6_add_addr+0x411/0x2000 [34614.784484][ T285] inet6_addr_add+0x30e/0xa40 [34614.784484][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34614.784484][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34614.784484][ T285] netlink_rcv_skb+0x130/0x360 [34614.784484][ T285] netlink_unicast+0x449/0x710 [34614.784484][ T285] netlink_sendmsg+0x723/0xbe0 [34614.784484][ T285] ____sys_sendmsg+0x7b2/0xa10 [34614.784484][ T285] ___sys_sendmsg+0xee/0x170 [34614.784484][ T285] __sys_sendmsg+0xcd/0x170 [34614.784484][ T285] do_syscall_64+0xc6/0x1e0 [34614.784484][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34614.784484][ T285] [34614.786742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34614.786742][ T285] netdev_get_by_index+0x5e/0x80 [34614.786742][ T285] fib6_nh_init+0x3d8/0x15b0 [34614.786742][ T285] ip6_route_info_create+0xf18/0x17d0 [34614.786742][ T285] ip6_route_add+0x1c/0x140 [34614.786742][ T285] addrconf_add_mroute+0x129/0x180 [34614.786742][ T285] addrconf_add_dev+0xe2/0x170 [34614.786742][ T285] inet6_addr_add+0x12f/0xa40 [34614.786742][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34614.786742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34614.786742][ T285] netlink_rcv_skb+0x130/0x360 [34614.786742][ T285] netlink_unicast+0x449/0x710 [34614.786742][ T285] netlink_sendmsg+0x723/0xbe0 [34614.786742][ T285] ____sys_sendmsg+0x7b2/0xa10 [34614.786742][ T285] ___sys_sendmsg+0xee/0x170 [34614.786742][ T285] __sys_sendmsg+0xcd/0x170 [34614.786742][ T285] do_syscall_64+0xc6/0x1e0 [34614.786742][ T285] [34614.790159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34614.790159][ T285] ipv6_add_dev+0x3ba/0x11c0 [34614.790159][ T285] ipv6_find_idev+0x102/0x170 [34614.790159][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34614.790159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34614.790159][ T285] netlink_rcv_skb+0x130/0x360 [34614.790159][ T285] netlink_unicast+0x449/0x710 [34614.790159][ T285] netlink_sendmsg+0x723/0xbe0 [34614.790159][ T285] ____sys_sendmsg+0x7b2/0xa10 [34614.790159][ T285] ___sys_sendmsg+0xee/0x170 [34614.790159][ T285] __sys_sendmsg+0xcd/0x170 [34614.790159][ T285] do_syscall_64+0xc6/0x1e0 [34614.790159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34614.790159][ T285] [34614.792867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34614.792867][ T285] neigh_parms_alloc+0x1e5/0x510 [34614.792867][ T285] ipv6_add_dev+0x2fe/0x11c0 [34614.792867][ T285] ipv6_find_idev+0x102/0x170 [34614.792867][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34614.792867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34614.792867][ T285] netlink_rcv_skb+0x130/0x360 [34614.792867][ T285] netlink_unicast+0x449/0x710 [34614.792867][ T285] netlink_sendmsg+0x723/0xbe0 [34614.792867][ T285] ____sys_sendmsg+0x7b2/0xa10 [34614.792867][ T285] ___sys_sendmsg+0xee/0x170 [34614.792867][ T285] __sys_sendmsg+0xcd/0x170 [34614.792867][ T285] do_syscall_64+0xc6/0x1e0 [34614.792867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34614.792867][ T285] [34617.611876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34617.612449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34617.612449][ T287] netdev_get_by_index+0x5e/0x80 [34617.612449][ T287] fib6_nh_init+0x3d8/0x15b0 [34617.612449][ T287] ip6_route_info_create+0xf18/0x17d0 [34617.612449][ T287] ip6_route_add+0x1c/0x140 [34617.612449][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34617.612449][ T287] inet6_addr_add+0x4f8/0xa40 [34617.612449][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34617.612449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34617.612449][ T287] netlink_rcv_skb+0x130/0x360 [34617.612449][ T287] netlink_unicast+0x449/0x710 [34617.612449][ T287] netlink_sendmsg+0x723/0xbe0 [34617.612449][ T287] ____sys_sendmsg+0x7b2/0xa10 [34617.612449][ T287] ___sys_sendmsg+0xee/0x170 [34617.612449][ T287] __sys_sendmsg+0xcd/0x170 [34617.612449][ T287] do_syscall_64+0xc6/0x1e0 [34617.612449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34617.612449][ T287] [34617.616000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34617.616000][ T287] netdev_get_by_index+0x5e/0x80 [34617.616000][ T287] fib6_nh_init+0x3d8/0x15b0 [34617.616000][ T287] ip6_route_info_create+0xf18/0x17d0 [34617.616000][ T287] addrconf_f6i_alloc+0x244/0x410 [34617.616000][ T287] ipv6_add_addr+0x411/0x2000 [34617.616000][ T287] inet6_addr_add+0x30e/0xa40 [34617.616000][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34617.616000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34617.616000][ T287] netlink_rcv_skb+0x130/0x360 [34617.616000][ T287] netlink_unicast+0x449/0x710 [34617.616000][ T287] netlink_sendmsg+0x723/0xbe0 [34617.616000][ T287] ____sys_sendmsg+0x7b2/0xa10 [34617.616000][ T287] ___sys_sendmsg+0xee/0x170 [34617.616000][ T287] __sys_sendmsg+0xcd/0x170 [34617.616000][ T287] do_syscall_64+0xc6/0x1e0 [34617.616000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34617.616000][ T287] [34617.619356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34617.619356][ T287] netdev_get_by_index+0x5e/0x80 [34617.619356][ T287] fib6_nh_init+0x3d8/0x15b0 [34617.619356][ T287] ip6_route_info_create+0xf18/0x17d0 [34617.619356][ T287] ip6_route_add+0x1c/0x140 [34617.619356][ T287] addrconf_add_mroute+0x129/0x180 [34617.619356][ T287] addrconf_add_dev+0xe2/0x170 [34617.619356][ T287] inet6_addr_add+0x12f/0xa40 [34617.619356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34617.619356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34617.619356][ T287] netlink_rcv_skb+0x130/0x360 [34617.619356][ T287] netlink_unicast+0x449/0x710 [34617.619356][ T287] netlink_sendmsg+0x723/0xbe0 [34617.619356][ T287] ____sys_sendmsg+0x7b2/0xa10 [34617.619356][ T287] ___sys_sendmsg+0xee/0x170 [34617.619356][ T287] __sys_sendmsg+0xcd/0x170 [34617.619356][ T287] do_syscall_64+0xc6/0x1e0 [34617.619356][ T287] [34617.622075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34617.622075][ T287] ipv6_add_dev+0x3ba/0x11c0 [34617.622075][ T287] ipv6_find_idev+0x102/0x170 [34617.622075][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34617.622075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34617.622075][ T287] netlink_rcv_skb+0x130/0x360 [34617.622075][ T287] netlink_unicast+0x449/0x710 [34617.622075][ T287] netlink_sendmsg+0x723/0xbe0 [34617.622075][ T287] ____sys_sendmsg+0x7b2/0xa10 [34617.622075][ T287] ___sys_sendmsg+0xee/0x170 [34617.622075][ T287] __sys_sendmsg+0xcd/0x170 [34617.622075][ T287] do_syscall_64+0xc6/0x1e0 [34617.622075][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34617.622075][ T287] [34617.623807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34617.623807][ T287] neigh_parms_alloc+0x1e5/0x510 [34617.623807][ T287] ipv6_add_dev+0x2fe/0x11c0 [34617.623807][ T287] ipv6_find_idev+0x102/0x170 [34617.623807][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34617.623807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34617.623807][ T287] netlink_rcv_skb+0x130/0x360 [34617.623807][ T287] netlink_unicast+0x449/0x710 [34617.623807][ T287] netlink_sendmsg+0x723/0xbe0 [34617.623807][ T287] ____sys_sendmsg+0x7b2/0xa10 [34617.623807][ T287] ___sys_sendmsg+0xee/0x170 [34617.623807][ T287] __sys_sendmsg+0xcd/0x170 [34617.623807][ T287] do_syscall_64+0xc6/0x1e0 [34617.623807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34617.623807][ T287] [34619.059889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34619.060298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34619.060298][ T462] dst_init+0x84/0x4a0 [34619.060298][ T462] dst_alloc+0x97/0x150 [34619.060298][ T462] ip6_dst_alloc+0x23/0x90 [34619.060298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34619.060298][ T462] ip6_pol_route+0x56f/0x840 [34619.060298][ T462] fib6_rule_lookup+0x196/0x240 [34619.060298][ T462] ip6_route_input+0x542/0x980 [34619.060298][ T462] ipv6_rcv+0x8f/0x400 [34619.060298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34619.060298][ T462] process_backlog+0x101/0x620 [34619.060298][ T462] __napi_poll.constprop.0+0xa2/0x460 [34619.060298][ T462] net_rx_action+0x495/0xbe0 [34619.060298][ T462] __do_softirq+0x1b5/0x7f6 [34619.060298][ T462] [34619.062160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34619.062160][ T462] netdev_get_by_index+0x5e/0x80 [34619.062160][ T462] fib6_nh_init+0x3d8/0x15b0 [34619.062160][ T462] ip6_route_info_create+0xf18/0x17d0 [34619.062160][ T462] ip6_route_add+0x1c/0x140 [34619.062160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34619.062160][ T462] inet6_addr_add+0x4f8/0xa40 [34619.062160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34619.062160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34619.062160][ T462] netlink_rcv_skb+0x130/0x360 [34619.062160][ T462] netlink_unicast+0x449/0x710 [34619.062160][ T462] netlink_sendmsg+0x723/0xbe0 [34619.062160][ T462] ____sys_sendmsg+0x7b2/0xa10 [34619.062160][ T462] ___sys_sendmsg+0xee/0x170 [34619.062160][ T462] __sys_sendmsg+0xcd/0x170 [34619.062160][ T462] do_syscall_64+0xc6/0x1e0 [34619.062160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34619.062160][ T462] [34619.064422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34619.064422][ T462] netdev_get_by_index+0x5e/0x80 [34619.064422][ T462] fib6_nh_init+0x3d8/0x15b0 [34619.064422][ T462] ip6_route_info_create+0xf18/0x17d0 [34619.064422][ T462] addrconf_f6i_alloc+0x244/0x410 [34619.064422][ T462] ipv6_add_addr+0x411/0x2000 [34619.064422][ T462] inet6_addr_add+0x30e/0xa40 [34619.064422][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34619.064422][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34619.064422][ T462] netlink_rcv_skb+0x130/0x360 [34619.064422][ T462] netlink_unicast+0x449/0x710 [34619.064422][ T462] netlink_sendmsg+0x723/0xbe0 [34619.064422][ T462] ____sys_sendmsg+0x7b2/0xa10 [34619.064422][ T462] ___sys_sendmsg+0xee/0x170 [34619.064422][ T462] __sys_sendmsg+0xcd/0x170 [34619.064422][ T462] do_syscall_64+0xc6/0x1e0 [34619.064422][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34619.064422][ T462] [34619.066653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34619.066653][ T462] netdev_get_by_index+0x5e/0x80 [34619.066653][ T462] fib6_nh_init+0x3d8/0x15b0 [34619.066653][ T462] ip6_route_info_create+0xf18/0x17d0 [34619.066653][ T462] ip6_route_add+0x1c/0x140 [34619.066653][ T462] addrconf_add_mroute+0x129/0x180 [34619.066653][ T462] addrconf_add_dev+0xe2/0x170 [34619.066653][ T462] inet6_addr_add+0x12f/0xa40 [34619.066653][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34619.066653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34619.066653][ T462] netlink_rcv_skb+0x130/0x360 [34619.066653][ T462] netlink_unicast+0x449/0x710 [34619.066653][ T462] netlink_sendmsg+0x723/0xbe0 [34619.066653][ T462] ____sys_sendmsg+0x7b2/0xa10 [34619.066653][ T462] ___sys_sendmsg+0xee/0x170 [34619.066653][ T462] __sys_sendmsg+0xcd/0x170 [34619.066653][ T462] do_syscall_64+0xc6/0x1e0 [34619.066653][ T462] [34619.068851][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34619.068851][ T462] ipv6_add_dev+0x3ba/0x11c0 [34619.068851][ T462] ipv6_find_idev+0x102/0x170 [34619.068851][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34619.068851][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34619.068851][ T462] netlink_rcv_skb+0x130/0x360 [34619.068851][ T462] netlink_unicast+0x449/0x710 [34619.068851][ T462] netlink_sendmsg+0x723/0xbe0 [34619.068851][ T462] ____sys_sendmsg+0x7b2/0xa10 [34619.068851][ T462] ___sys_sendmsg+0xee/0x170 [34619.068851][ T462] __sys_sendmsg+0xcd/0x170 [34619.068851][ T462] do_syscall_64+0xc6/0x1e0 [34619.068851][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34619.068851][ T462] [34619.070588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34619.070588][ T462] neigh_parms_alloc+0x1e5/0x510 [34619.070588][ T462] ipv6_add_dev+0x2fe/0x11c0 [34619.070588][ T462] ipv6_find_idev+0x102/0x170 [34619.070588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34619.070588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34619.070588][ T462] netlink_rcv_skb+0x130/0x360 [34619.070588][ T462] netlink_unicast+0x449/0x710 [34619.070588][ T462] netlink_sendmsg+0x723/0xbe0 [34619.070588][ T462] ____sys_sendmsg+0x7b2/0xa10 [34619.070588][ T462] ___sys_sendmsg+0xee/0x170 [34619.070588][ T462] __sys_sendmsg+0xcd/0x170 [34619.070588][ T462] do_syscall_64+0xc6/0x1e0 [34619.070588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34619.070588][ T462] [34625.035964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34625.036428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34625.036428][ T285] dst_init+0x84/0x4a0 [34625.036428][ T285] dst_alloc+0x97/0x150 [34625.036428][ T285] ip6_dst_alloc+0x23/0x90 [34625.036428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34625.036428][ T285] ip6_pol_route+0x56f/0x840 [34625.036428][ T285] fib6_rule_lookup+0x196/0x240 [34625.036428][ T285] ip6_route_input+0x542/0x980 [34625.036428][ T285] ipv6_rcv+0x8f/0x400 [34625.036428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34625.036428][ T285] process_backlog+0x101/0x620 [34625.036428][ T285] __napi_poll.constprop.0+0xa2/0x460 [34625.036428][ T285] net_rx_action+0x495/0xbe0 [34625.036428][ T285] __do_softirq+0x1b5/0x7f6 [34625.036428][ T285] [34625.038206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34625.038206][ T285] netdev_get_by_index+0x5e/0x80 [34625.038206][ T285] fib6_nh_init+0x3d8/0x15b0 [34625.038206][ T285] ip6_route_info_create+0xf18/0x17d0 [34625.038206][ T285] ip6_route_add+0x1c/0x140 [34625.038206][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34625.038206][ T285] inet6_addr_add+0x4f8/0xa40 [34625.038206][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34625.038206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34625.038206][ T285] netlink_rcv_skb+0x130/0x360 [34625.038206][ T285] netlink_unicast+0x449/0x710 [34625.038206][ T285] netlink_sendmsg+0x723/0xbe0 [34625.038206][ T285] ____sys_sendmsg+0x7b2/0xa10 [34625.038206][ T285] ___sys_sendmsg+0xee/0x170 [34625.038206][ T285] __sys_sendmsg+0xcd/0x170 [34625.038206][ T285] do_syscall_64+0xc6/0x1e0 [34625.038206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34625.038206][ T285] [34625.040389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34625.040389][ T285] netdev_get_by_index+0x5e/0x80 [34625.040389][ T285] fib6_nh_init+0x3d8/0x15b0 [34625.040389][ T285] ip6_route_info_create+0xf18/0x17d0 [34625.040389][ T285] addrconf_f6i_alloc+0x244/0x410 [34625.040389][ T285] ipv6_add_addr+0x411/0x2000 [34625.040389][ T285] inet6_addr_add+0x30e/0xa40 [34625.040389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34625.040389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34625.040389][ T285] netlink_rcv_skb+0x130/0x360 [34625.040389][ T285] netlink_unicast+0x449/0x710 [34625.040389][ T285] netlink_sendmsg+0x723/0xbe0 [34625.040389][ T285] ____sys_sendmsg+0x7b2/0xa10 [34625.040389][ T285] ___sys_sendmsg+0xee/0x170 [34625.040389][ T285] __sys_sendmsg+0xcd/0x170 [34625.040389][ T285] do_syscall_64+0xc6/0x1e0 [34625.040389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34625.040389][ T285] [34625.042584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34625.042584][ T285] netdev_get_by_index+0x5e/0x80 [34625.042584][ T285] fib6_nh_init+0x3d8/0x15b0 [34625.042584][ T285] ip6_route_info_create+0xf18/0x17d0 [34625.042584][ T285] ip6_route_add+0x1c/0x140 [34625.042584][ T285] addrconf_add_mroute+0x129/0x180 [34625.042584][ T285] addrconf_add_dev+0xe2/0x170 [34625.042584][ T285] inet6_addr_add+0x12f/0xa40 [34625.042584][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34625.042584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34625.042584][ T285] netlink_rcv_skb+0x130/0x360 [34625.042584][ T285] netlink_unicast+0x449/0x710 [34625.042584][ T285] netlink_sendmsg+0x723/0xbe0 [34625.042584][ T285] ____sys_sendmsg+0x7b2/0xa10 [34625.042584][ T285] ___sys_sendmsg+0xee/0x170 [34625.042584][ T285] __sys_sendmsg+0xcd/0x170 [34625.042584][ T285] do_syscall_64+0xc6/0x1e0 [34625.042584][ T285] [34625.044726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34625.044726][ T285] ipv6_add_dev+0x3ba/0x11c0 [34625.044726][ T285] ipv6_find_idev+0x102/0x170 [34625.044726][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34625.044726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34625.044726][ T285] netlink_rcv_skb+0x130/0x360 [34625.044726][ T285] netlink_unicast+0x449/0x710 [34625.044726][ T285] netlink_sendmsg+0x723/0xbe0 [34625.044726][ T285] ____sys_sendmsg+0x7b2/0xa10 [34625.044726][ T285] ___sys_sendmsg+0xee/0x170 [34625.044726][ T285] __sys_sendmsg+0xcd/0x170 [34625.044726][ T285] do_syscall_64+0xc6/0x1e0 [34625.044726][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34625.044726][ T285] [34625.046410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34625.046410][ T285] neigh_parms_alloc+0x1e5/0x510 [34625.046410][ T285] ipv6_add_dev+0x2fe/0x11c0 [34625.046410][ T285] ipv6_find_idev+0x102/0x170 [34625.046410][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34625.046410][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34625.046410][ T285] netlink_rcv_skb+0x130/0x360 [34625.046410][ T285] netlink_unicast+0x449/0x710 [34625.046410][ T285] netlink_sendmsg+0x723/0xbe0 [34625.046410][ T285] ____sys_sendmsg+0x7b2/0xa10 [34625.046410][ T285] ___sys_sendmsg+0xee/0x170 [34625.046410][ T285] __sys_sendmsg+0xcd/0x170 [34625.046410][ T285] do_syscall_64+0xc6/0x1e0 [34625.046410][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34625.046410][ T285] [34627.867806][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34627.868208][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34627.868208][ T287] netdev_get_by_index+0x5e/0x80 [34627.868208][ T287] fib6_nh_init+0x3d8/0x15b0 [34627.868208][ T287] ip6_route_info_create+0xf18/0x17d0 [34627.868208][ T287] ip6_route_add+0x1c/0x140 [34627.868208][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34627.868208][ T287] inet6_addr_add+0x4f8/0xa40 [34627.868208][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34627.868208][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34627.868208][ T287] netlink_rcv_skb+0x130/0x360 [34627.868208][ T287] netlink_unicast+0x449/0x710 [34627.868208][ T287] netlink_sendmsg+0x723/0xbe0 [34627.868208][ T287] ____sys_sendmsg+0x7b2/0xa10 [34627.868208][ T287] ___sys_sendmsg+0xee/0x170 [34627.868208][ T287] __sys_sendmsg+0xcd/0x170 [34627.868208][ T287] do_syscall_64+0xc6/0x1e0 [34627.868208][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34627.868208][ T287] [34627.870438][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34627.870438][ T287] netdev_get_by_index+0x5e/0x80 [34627.870438][ T287] fib6_nh_init+0x3d8/0x15b0 [34627.870438][ T287] ip6_route_info_create+0xf18/0x17d0 [34627.870438][ T287] addrconf_f6i_alloc+0x244/0x410 [34627.870438][ T287] ipv6_add_addr+0x411/0x2000 [34627.870438][ T287] inet6_addr_add+0x30e/0xa40 [34627.870438][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34627.870438][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34627.870438][ T287] netlink_rcv_skb+0x130/0x360 [34627.870438][ T287] netlink_unicast+0x449/0x710 [34627.870438][ T287] netlink_sendmsg+0x723/0xbe0 [34627.870438][ T287] ____sys_sendmsg+0x7b2/0xa10 [34627.870438][ T287] ___sys_sendmsg+0xee/0x170 [34627.870438][ T287] __sys_sendmsg+0xcd/0x170 [34627.870438][ T287] do_syscall_64+0xc6/0x1e0 [34627.870438][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34627.870438][ T287] [34627.872666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34627.872666][ T287] netdev_get_by_index+0x5e/0x80 [34627.872666][ T287] fib6_nh_init+0x3d8/0x15b0 [34627.872666][ T287] ip6_route_info_create+0xf18/0x17d0 [34627.872666][ T287] ip6_route_add+0x1c/0x140 [34627.872666][ T287] addrconf_add_mroute+0x129/0x180 [34627.872666][ T287] addrconf_add_dev+0xe2/0x170 [34627.872666][ T287] inet6_addr_add+0x12f/0xa40 [34627.872666][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34627.872666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34627.872666][ T287] netlink_rcv_skb+0x130/0x360 [34627.872666][ T287] netlink_unicast+0x449/0x710 [34627.872666][ T287] netlink_sendmsg+0x723/0xbe0 [34627.872666][ T287] ____sys_sendmsg+0x7b2/0xa10 [34627.872666][ T287] ___sys_sendmsg+0xee/0x170 [34627.872666][ T287] __sys_sendmsg+0xcd/0x170 [34627.872666][ T287] do_syscall_64+0xc6/0x1e0 [34627.872666][ T287] [34627.874996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34627.874996][ T287] ipv6_add_dev+0x3ba/0x11c0 [34627.874996][ T287] ipv6_find_idev+0x102/0x170 [34627.874996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34627.874996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34627.874996][ T287] netlink_rcv_skb+0x130/0x360 [34627.874996][ T287] netlink_unicast+0x449/0x710 [34627.874996][ T287] netlink_sendmsg+0x723/0xbe0 [34627.874996][ T287] ____sys_sendmsg+0x7b2/0xa10 [34627.874996][ T287] ___sys_sendmsg+0xee/0x170 [34627.874996][ T287] __sys_sendmsg+0xcd/0x170 [34627.874996][ T287] do_syscall_64+0xc6/0x1e0 [34627.874996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34627.874996][ T287] [34627.876820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34627.876820][ T287] neigh_parms_alloc+0x1e5/0x510 [34627.876820][ T287] ipv6_add_dev+0x2fe/0x11c0 [34627.876820][ T287] ipv6_find_idev+0x102/0x170 [34627.876820][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34627.876820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34627.876820][ T287] netlink_rcv_skb+0x130/0x360 [34627.876820][ T287] netlink_unicast+0x449/0x710 [34627.876820][ T287] netlink_sendmsg+0x723/0xbe0 [34627.876820][ T287] ____sys_sendmsg+0x7b2/0xa10 [34627.876820][ T287] ___sys_sendmsg+0xee/0x170 [34627.876820][ T287] __sys_sendmsg+0xcd/0x170 [34627.876820][ T287] do_syscall_64+0xc6/0x1e0 [34627.876820][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34627.876820][ T287] [34629.307971][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34629.308542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34629.308542][ T462] dst_init+0x84/0x4a0 [34629.308542][ T462] dst_alloc+0x97/0x150 [34629.308542][ T462] ip6_dst_alloc+0x23/0x90 [34629.308542][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34629.308542][ T462] ip6_pol_route+0x56f/0x840 [34629.308542][ T462] fib6_rule_lookup+0x196/0x240 [34629.308542][ T462] ip6_route_input+0x542/0x980 [34629.308542][ T462] ipv6_rcv+0x8f/0x400 [34629.308542][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34629.308542][ T462] process_backlog+0x101/0x620 [34629.308542][ T462] __napi_poll.constprop.0+0xa2/0x460 [34629.308542][ T462] net_rx_action+0x495/0xbe0 [34629.308542][ T462] __do_softirq+0x1b5/0x7f6 [34629.308542][ T462] [34629.311462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34629.311462][ T462] netdev_get_by_index+0x5e/0x80 [34629.311462][ T462] fib6_nh_init+0x3d8/0x15b0 [34629.311462][ T462] ip6_route_info_create+0xf18/0x17d0 [34629.311462][ T462] ip6_route_add+0x1c/0x140 [34629.311462][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34629.311462][ T462] inet6_addr_add+0x4f8/0xa40 [34629.311462][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34629.311462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34629.311462][ T462] netlink_rcv_skb+0x130/0x360 [34629.311462][ T462] netlink_unicast+0x449/0x710 [34629.311462][ T462] netlink_sendmsg+0x723/0xbe0 [34629.311462][ T462] ____sys_sendmsg+0x7b2/0xa10 [34629.311462][ T462] ___sys_sendmsg+0xee/0x170 [34629.311462][ T462] __sys_sendmsg+0xcd/0x170 [34629.311462][ T462] do_syscall_64+0xc6/0x1e0 [34629.311462][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34629.311462][ T462] [34629.315040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34629.315040][ T462] netdev_get_by_index+0x5e/0x80 [34629.315040][ T462] fib6_nh_init+0x3d8/0x15b0 [34629.315040][ T462] ip6_route_info_create+0xf18/0x17d0 [34629.315040][ T462] addrconf_f6i_alloc+0x244/0x410 [34629.315040][ T462] ipv6_add_addr+0x411/0x2000 [34629.315040][ T462] inet6_addr_add+0x30e/0xa40 [34629.315040][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34629.315040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34629.315040][ T462] netlink_rcv_skb+0x130/0x360 [34629.315040][ T462] netlink_unicast+0x449/0x710 [34629.315040][ T462] netlink_sendmsg+0x723/0xbe0 [34629.315040][ T462] ____sys_sendmsg+0x7b2/0xa10 [34629.315040][ T462] ___sys_sendmsg+0xee/0x170 [34629.315040][ T462] __sys_sendmsg+0xcd/0x170 [34629.315040][ T462] do_syscall_64+0xc6/0x1e0 [34629.315040][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34629.315040][ T462] [34629.318131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34629.318131][ T462] netdev_get_by_index+0x5e/0x80 [34629.318131][ T462] fib6_nh_init+0x3d8/0x15b0 [34629.318131][ T462] ip6_route_info_create+0xf18/0x17d0 [34629.318131][ T462] ip6_route_add+0x1c/0x140 [34629.318131][ T462] addrconf_add_mroute+0x129/0x180 [34629.318131][ T462] addrconf_add_dev+0xe2/0x170 [34629.318131][ T462] inet6_addr_add+0x12f/0xa40 [34629.318131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34629.318131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34629.318131][ T462] netlink_rcv_skb+0x130/0x360 [34629.318131][ T462] netlink_unicast+0x449/0x710 [34629.318131][ T462] netlink_sendmsg+0x723/0xbe0 [34629.318131][ T462] ____sys_sendmsg+0x7b2/0xa10 [34629.318131][ T462] ___sys_sendmsg+0xee/0x170 [34629.318131][ T462] __sys_sendmsg+0xcd/0x170 [34629.318131][ T462] do_syscall_64+0xc6/0x1e0 [34629.318131][ T462] [34629.320302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34629.320302][ T462] ipv6_add_dev+0x3ba/0x11c0 [34629.320302][ T462] ipv6_find_idev+0x102/0x170 [34629.320302][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34629.320302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34629.320302][ T462] netlink_rcv_skb+0x130/0x360 [34629.320302][ T462] netlink_unicast+0x449/0x710 [34629.320302][ T462] netlink_sendmsg+0x723/0xbe0 [34629.320302][ T462] ____sys_sendmsg+0x7b2/0xa10 [34629.320302][ T462] ___sys_sendmsg+0xee/0x170 [34629.320302][ T462] __sys_sendmsg+0xcd/0x170 [34629.320302][ T462] do_syscall_64+0xc6/0x1e0 [34629.320302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34629.320302][ T462] [34629.322007][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34629.322007][ T462] neigh_parms_alloc+0x1e5/0x510 [34629.322007][ T462] ipv6_add_dev+0x2fe/0x11c0 [34629.322007][ T462] ipv6_find_idev+0x102/0x170 [34629.322007][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34629.322007][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34629.322007][ T462] netlink_rcv_skb+0x130/0x360 [34629.322007][ T462] netlink_unicast+0x449/0x710 [34629.322007][ T462] netlink_sendmsg+0x723/0xbe0 [34629.322007][ T462] ____sys_sendmsg+0x7b2/0xa10 [34629.322007][ T462] ___sys_sendmsg+0xee/0x170 [34629.322007][ T462] __sys_sendmsg+0xcd/0x170 [34629.322007][ T462] do_syscall_64+0xc6/0x1e0 [34629.322007][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34629.322007][ T462] [34635.283904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34635.284388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34635.284388][ T285] dst_init+0x84/0x4a0 [34635.284388][ T285] dst_alloc+0x97/0x150 [34635.284388][ T285] ip6_dst_alloc+0x23/0x90 [34635.284388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34635.284388][ T285] ip6_pol_route+0x56f/0x840 [34635.284388][ T285] fib6_rule_lookup+0x196/0x240 [34635.284388][ T285] ip6_route_input+0x542/0x980 [34635.284388][ T285] ipv6_rcv+0x8f/0x400 [34635.284388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34635.284388][ T285] process_backlog+0x101/0x620 [34635.284388][ T285] __napi_poll.constprop.0+0xa2/0x460 [34635.284388][ T285] net_rx_action+0x495/0xbe0 [34635.284388][ T285] __do_softirq+0x1b5/0x7f6 [34635.284388][ T285] [34635.286159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34635.286159][ T285] netdev_get_by_index+0x5e/0x80 [34635.286159][ T285] fib6_nh_init+0x3d8/0x15b0 [34635.286159][ T285] ip6_route_info_create+0xf18/0x17d0 [34635.286159][ T285] ip6_route_add+0x1c/0x140 [34635.286159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34635.286159][ T285] inet6_addr_add+0x4f8/0xa40 [34635.286159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34635.286159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34635.286159][ T285] netlink_rcv_skb+0x130/0x360 [34635.286159][ T285] netlink_unicast+0x449/0x710 [34635.286159][ T285] netlink_sendmsg+0x723/0xbe0 [34635.286159][ T285] ____sys_sendmsg+0x7b2/0xa10 [34635.286159][ T285] ___sys_sendmsg+0xee/0x170 [34635.286159][ T285] __sys_sendmsg+0xcd/0x170 [34635.286159][ T285] do_syscall_64+0xc6/0x1e0 [34635.286159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34635.286159][ T285] [34635.288355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34635.288355][ T285] netdev_get_by_index+0x5e/0x80 [34635.288355][ T285] fib6_nh_init+0x3d8/0x15b0 [34635.288355][ T285] ip6_route_info_create+0xf18/0x17d0 [34635.288355][ T285] addrconf_f6i_alloc+0x244/0x410 [34635.288355][ T285] ipv6_add_addr+0x411/0x2000 [34635.288355][ T285] inet6_addr_add+0x30e/0xa40 [34635.288355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34635.288355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34635.288355][ T285] netlink_rcv_skb+0x130/0x360 [34635.288355][ T285] netlink_unicast+0x449/0x710 [34635.288355][ T285] netlink_sendmsg+0x723/0xbe0 [34635.288355][ T285] ____sys_sendmsg+0x7b2/0xa10 [34635.288355][ T285] ___sys_sendmsg+0xee/0x170 [34635.288355][ T285] __sys_sendmsg+0xcd/0x170 [34635.288355][ T285] do_syscall_64+0xc6/0x1e0 [34635.288355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34635.288355][ T285] [34635.290654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34635.290654][ T285] netdev_get_by_index+0x5e/0x80 [34635.290654][ T285] fib6_nh_init+0x3d8/0x15b0 [34635.290654][ T285] ip6_route_info_create+0xf18/0x17d0 [34635.290654][ T285] ip6_route_add+0x1c/0x140 [34635.290654][ T285] addrconf_add_mroute+0x129/0x180 [34635.290654][ T285] addrconf_add_dev+0xe2/0x170 [34635.290654][ T285] inet6_addr_add+0x12f/0xa40 [34635.290654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34635.290654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34635.290654][ T285] netlink_rcv_skb+0x130/0x360 [34635.290654][ T285] netlink_unicast+0x449/0x710 [34635.290654][ T285] netlink_sendmsg+0x723/0xbe0 [34635.290654][ T285] ____sys_sendmsg+0x7b2/0xa10 [34635.290654][ T285] ___sys_sendmsg+0xee/0x170 [34635.290654][ T285] __sys_sendmsg+0xcd/0x170 [34635.290654][ T285] do_syscall_64+0xc6/0x1e0 [34635.290654][ T285] [34635.292803][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34635.292803][ T285] ipv6_add_dev+0x3ba/0x11c0 [34635.292803][ T285] ipv6_find_idev+0x102/0x170 [34635.292803][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34635.292803][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34635.292803][ T285] netlink_rcv_skb+0x130/0x360 [34635.292803][ T285] netlink_unicast+0x449/0x710 [34635.292803][ T285] netlink_sendmsg+0x723/0xbe0 [34635.292803][ T285] ____sys_sendmsg+0x7b2/0xa10 [34635.292803][ T285] ___sys_sendmsg+0xee/0x170 [34635.292803][ T285] __sys_sendmsg+0xcd/0x170 [34635.292803][ T285] do_syscall_64+0xc6/0x1e0 [34635.292803][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34635.292803][ T285] [34635.294483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34635.294483][ T285] neigh_parms_alloc+0x1e5/0x510 [34635.294483][ T285] ipv6_add_dev+0x2fe/0x11c0 [34635.294483][ T285] ipv6_find_idev+0x102/0x170 [34635.294483][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34635.294483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34635.294483][ T285] netlink_rcv_skb+0x130/0x360 [34635.294483][ T285] netlink_unicast+0x449/0x710 [34635.294483][ T285] netlink_sendmsg+0x723/0xbe0 [34635.294483][ T285] ____sys_sendmsg+0x7b2/0xa10 [34635.294483][ T285] ___sys_sendmsg+0xee/0x170 [34635.294483][ T285] __sys_sendmsg+0xcd/0x170 [34635.294483][ T285] do_syscall_64+0xc6/0x1e0 [34635.294483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34635.294483][ T285] [34638.115891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34638.116294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34638.116294][ T287] netdev_get_by_index+0x5e/0x80 [34638.116294][ T287] fib6_nh_init+0x3d8/0x15b0 [34638.116294][ T287] ip6_route_info_create+0xf18/0x17d0 [34638.116294][ T287] ip6_route_add+0x1c/0x140 [34638.116294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34638.116294][ T287] inet6_addr_add+0x4f8/0xa40 [34638.116294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34638.116294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34638.116294][ T287] netlink_rcv_skb+0x130/0x360 [34638.116294][ T287] netlink_unicast+0x449/0x710 [34638.116294][ T287] netlink_sendmsg+0x723/0xbe0 [34638.116294][ T287] ____sys_sendmsg+0x7b2/0xa10 [34638.116294][ T287] ___sys_sendmsg+0xee/0x170 [34638.116294][ T287] __sys_sendmsg+0xcd/0x170 [34638.116294][ T287] do_syscall_64+0xc6/0x1e0 [34638.116294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34638.116294][ T287] [34638.118774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34638.118774][ T287] netdev_get_by_index+0x5e/0x80 [34638.118774][ T287] fib6_nh_init+0x3d8/0x15b0 [34638.118774][ T287] ip6_route_info_create+0xf18/0x17d0 [34638.118774][ T287] addrconf_f6i_alloc+0x244/0x410 [34638.118774][ T287] ipv6_add_addr+0x411/0x2000 [34638.118774][ T287] inet6_addr_add+0x30e/0xa40 [34638.118774][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34638.118774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34638.118774][ T287] netlink_rcv_skb+0x130/0x360 [34638.118774][ T287] netlink_unicast+0x449/0x710 [34638.118774][ T287] netlink_sendmsg+0x723/0xbe0 [34638.118774][ T287] ____sys_sendmsg+0x7b2/0xa10 [34638.118774][ T287] ___sys_sendmsg+0xee/0x170 [34638.118774][ T287] __sys_sendmsg+0xcd/0x170 [34638.118774][ T287] do_syscall_64+0xc6/0x1e0 [34638.118774][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34638.118774][ T287] [34638.121411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34638.121411][ T287] netdev_get_by_index+0x5e/0x80 [34638.121411][ T287] fib6_nh_init+0x3d8/0x15b0 [34638.121411][ T287] ip6_route_info_create+0xf18/0x17d0 [34638.121411][ T287] ip6_route_add+0x1c/0x140 [34638.121411][ T287] addrconf_add_mroute+0x129/0x180 [34638.121411][ T287] addrconf_add_dev+0xe2/0x170 [34638.121411][ T287] inet6_addr_add+0x12f/0xa40 [34638.121411][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34638.121411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34638.121411][ T287] netlink_rcv_skb+0x130/0x360 [34638.121411][ T287] netlink_unicast+0x449/0x710 [34638.121411][ T287] netlink_sendmsg+0x723/0xbe0 [34638.121411][ T287] ____sys_sendmsg+0x7b2/0xa10 [34638.121411][ T287] ___sys_sendmsg+0xee/0x170 [34638.121411][ T287] __sys_sendmsg+0xcd/0x170 [34638.121411][ T287] do_syscall_64+0xc6/0x1e0 [34638.121411][ T287] [34638.123976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34638.123976][ T287] ipv6_add_dev+0x3ba/0x11c0 [34638.123976][ T287] ipv6_find_idev+0x102/0x170 [34638.123976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34638.123976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34638.123976][ T287] netlink_rcv_skb+0x130/0x360 [34638.123976][ T287] netlink_unicast+0x449/0x710 [34638.123976][ T287] netlink_sendmsg+0x723/0xbe0 [34638.123976][ T287] ____sys_sendmsg+0x7b2/0xa10 [34638.123976][ T287] ___sys_sendmsg+0xee/0x170 [34638.123976][ T287] __sys_sendmsg+0xcd/0x170 [34638.123976][ T287] do_syscall_64+0xc6/0x1e0 [34638.123976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34638.123976][ T287] [34638.125994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34638.125994][ T287] neigh_parms_alloc+0x1e5/0x510 [34638.125994][ T287] ipv6_add_dev+0x2fe/0x11c0 [34638.125994][ T287] ipv6_find_idev+0x102/0x170 [34638.125994][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34638.125994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34638.125994][ T287] netlink_rcv_skb+0x130/0x360 [34638.125994][ T287] netlink_unicast+0x449/0x710 [34638.125994][ T287] netlink_sendmsg+0x723/0xbe0 [34638.125994][ T287] ____sys_sendmsg+0x7b2/0xa10 [34638.125994][ T287] ___sys_sendmsg+0xee/0x170 [34638.125994][ T287] __sys_sendmsg+0xcd/0x170 [34638.125994][ T287] do_syscall_64+0xc6/0x1e0 [34638.125994][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34638.125994][ T287] [34639.563899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34639.564478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34639.564478][ T462] dst_init+0x84/0x4a0 [34639.564478][ T462] dst_alloc+0x97/0x150 [34639.564478][ T462] ip6_dst_alloc+0x23/0x90 [34639.564478][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34639.564478][ T462] ip6_pol_route+0x56f/0x840 [34639.564478][ T462] fib6_rule_lookup+0x196/0x240 [34639.564478][ T462] ip6_route_input+0x542/0x980 [34639.564478][ T462] ipv6_rcv+0x8f/0x400 [34639.564478][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34639.564478][ T462] process_backlog+0x101/0x620 [34639.564478][ T462] __napi_poll.constprop.0+0xa2/0x460 [34639.564478][ T462] net_rx_action+0x495/0xbe0 [34639.564478][ T462] __do_softirq+0x1b5/0x7f6 [34639.564478][ T462] [34639.567630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34639.567630][ T462] netdev_get_by_index+0x5e/0x80 [34639.567630][ T462] fib6_nh_init+0x3d8/0x15b0 [34639.567630][ T462] ip6_route_info_create+0xf18/0x17d0 [34639.567630][ T462] ip6_route_add+0x1c/0x140 [34639.567630][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34639.567630][ T462] inet6_addr_add+0x4f8/0xa40 [34639.567630][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34639.567630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34639.567630][ T462] netlink_rcv_skb+0x130/0x360 [34639.567630][ T462] netlink_unicast+0x449/0x710 [34639.567630][ T462] netlink_sendmsg+0x723/0xbe0 [34639.567630][ T462] ____sys_sendmsg+0x7b2/0xa10 [34639.567630][ T462] ___sys_sendmsg+0xee/0x170 [34639.567630][ T462] __sys_sendmsg+0xcd/0x170 [34639.567630][ T462] do_syscall_64+0xc6/0x1e0 [34639.567630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34639.567630][ T462] [34639.571477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34639.571477][ T462] netdev_get_by_index+0x5e/0x80 [34639.571477][ T462] fib6_nh_init+0x3d8/0x15b0 [34639.571477][ T462] ip6_route_info_create+0xf18/0x17d0 [34639.571477][ T462] addrconf_f6i_alloc+0x244/0x410 [34639.571477][ T462] ipv6_add_addr+0x411/0x2000 [34639.571477][ T462] inet6_addr_add+0x30e/0xa40 [34639.571477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34639.571477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34639.571477][ T462] netlink_rcv_skb+0x130/0x360 [34639.571477][ T462] netlink_unicast+0x449/0x710 [34639.571477][ T462] netlink_sendmsg+0x723/0xbe0 [34639.571477][ T462] ____sys_sendmsg+0x7b2/0xa10 [34639.571477][ T462] ___sys_sendmsg+0xee/0x170 [34639.571477][ T462] __sys_sendmsg+0xcd/0x170 [34639.571477][ T462] do_syscall_64+0xc6/0x1e0 [34639.571477][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34639.571477][ T462] [34639.575108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34639.575108][ T462] netdev_get_by_index+0x5e/0x80 [34639.575108][ T462] fib6_nh_init+0x3d8/0x15b0 [34639.575108][ T462] ip6_route_info_create+0xf18/0x17d0 [34639.575108][ T462] ip6_route_add+0x1c/0x140 [34639.575108][ T462] addrconf_add_mroute+0x129/0x180 [34639.575108][ T462] addrconf_add_dev+0xe2/0x170 [34639.575108][ T462] inet6_addr_add+0x12f/0xa40 [34639.575108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34639.575108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34639.575108][ T462] netlink_rcv_skb+0x130/0x360 [34639.575108][ T462] netlink_unicast+0x449/0x710 [34639.575108][ T462] netlink_sendmsg+0x723/0xbe0 [34639.575108][ T462] ____sys_sendmsg+0x7b2/0xa10 [34639.575108][ T462] ___sys_sendmsg+0xee/0x170 [34639.575108][ T462] __sys_sendmsg+0xcd/0x170 [34639.575108][ T462] do_syscall_64+0xc6/0x1e0 [34639.575108][ T462] [34639.578329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34639.578329][ T462] ipv6_add_dev+0x3ba/0x11c0 [34639.578329][ T462] ipv6_find_idev+0x102/0x170 [34639.578329][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34639.578329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34639.578329][ T462] netlink_rcv_skb+0x130/0x360 [34639.578329][ T462] netlink_unicast+0x449/0x710 [34639.578329][ T462] netlink_sendmsg+0x723/0xbe0 [34639.578329][ T462] ____sys_sendmsg+0x7b2/0xa10 [34639.578329][ T462] ___sys_sendmsg+0xee/0x170 [34639.578329][ T462] __sys_sendmsg+0xcd/0x170 [34639.578329][ T462] do_syscall_64+0xc6/0x1e0 [34639.578329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34639.578329][ T462] [34639.580060][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34639.580060][ T462] neigh_parms_alloc+0x1e5/0x510 [34639.580060][ T462] ipv6_add_dev+0x2fe/0x11c0 [34639.580060][ T462] ipv6_find_idev+0x102/0x170 [34639.580060][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34639.580060][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34639.580060][ T462] netlink_rcv_skb+0x130/0x360 [34639.580060][ T462] netlink_unicast+0x449/0x710 [34639.580060][ T462] netlink_sendmsg+0x723/0xbe0 [34639.580060][ T462] ____sys_sendmsg+0x7b2/0xa10 [34639.580060][ T462] ___sys_sendmsg+0xee/0x170 [34639.580060][ T462] __sys_sendmsg+0xcd/0x170 [34639.580060][ T462] do_syscall_64+0xc6/0x1e0 [34639.580060][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34639.580060][ T462] [34645.531837][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34645.532218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34645.532218][ T285] dst_init+0x84/0x4a0 [34645.532218][ T285] dst_alloc+0x97/0x150 [34645.532218][ T285] ip6_dst_alloc+0x23/0x90 [34645.532218][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34645.532218][ T285] ip6_pol_route+0x56f/0x840 [34645.532218][ T285] fib6_rule_lookup+0x196/0x240 [34645.532218][ T285] ip6_route_input+0x542/0x980 [34645.532218][ T285] ipv6_rcv+0x8f/0x400 [34645.532218][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34645.532218][ T285] process_backlog+0x101/0x620 [34645.532218][ T285] __napi_poll.constprop.0+0xa2/0x460 [34645.532218][ T285] net_rx_action+0x495/0xbe0 [34645.532218][ T285] __do_softirq+0x1b5/0x7f6 [34645.532218][ T285] [34645.534000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34645.534000][ T285] netdev_get_by_index+0x5e/0x80 [34645.534000][ T285] fib6_nh_init+0x3d8/0x15b0 [34645.534000][ T285] ip6_route_info_create+0xf18/0x17d0 [34645.534000][ T285] ip6_route_add+0x1c/0x140 [34645.534000][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34645.534000][ T285] inet6_addr_add+0x4f8/0xa40 [34645.534000][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34645.534000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34645.534000][ T285] netlink_rcv_skb+0x130/0x360 [34645.534000][ T285] netlink_unicast+0x449/0x710 [34645.534000][ T285] netlink_sendmsg+0x723/0xbe0 [34645.534000][ T285] ____sys_sendmsg+0x7b2/0xa10 [34645.534000][ T285] ___sys_sendmsg+0xee/0x170 [34645.534000][ T285] __sys_sendmsg+0xcd/0x170 [34645.534000][ T285] do_syscall_64+0xc6/0x1e0 [34645.534000][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34645.534000][ T285] [34645.536187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34645.536187][ T285] netdev_get_by_index+0x5e/0x80 [34645.536187][ T285] fib6_nh_init+0x3d8/0x15b0 [34645.536187][ T285] ip6_route_info_create+0xf18/0x17d0 [34645.536187][ T285] addrconf_f6i_alloc+0x244/0x410 [34645.536187][ T285] ipv6_add_addr+0x411/0x2000 [34645.536187][ T285] inet6_addr_add+0x30e/0xa40 [34645.536187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34645.536187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34645.536187][ T285] netlink_rcv_skb+0x130/0x360 [34645.536187][ T285] netlink_unicast+0x449/0x710 [34645.536187][ T285] netlink_sendmsg+0x723/0xbe0 [34645.536187][ T285] ____sys_sendmsg+0x7b2/0xa10 [34645.536187][ T285] ___sys_sendmsg+0xee/0x170 [34645.536187][ T285] __sys_sendmsg+0xcd/0x170 [34645.536187][ T285] do_syscall_64+0xc6/0x1e0 [34645.536187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34645.536187][ T285] [34645.538381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34645.538381][ T285] netdev_get_by_index+0x5e/0x80 [34645.538381][ T285] fib6_nh_init+0x3d8/0x15b0 [34645.538381][ T285] ip6_route_info_create+0xf18/0x17d0 [34645.538381][ T285] ip6_route_add+0x1c/0x140 [34645.538381][ T285] addrconf_add_mroute+0x129/0x180 [34645.538381][ T285] addrconf_add_dev+0xe2/0x170 [34645.538381][ T285] inet6_addr_add+0x12f/0xa40 [34645.538381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34645.538381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34645.538381][ T285] netlink_rcv_skb+0x130/0x360 [34645.538381][ T285] netlink_unicast+0x449/0x710 [34645.538381][ T285] netlink_sendmsg+0x723/0xbe0 [34645.538381][ T285] ____sys_sendmsg+0x7b2/0xa10 [34645.538381][ T285] ___sys_sendmsg+0xee/0x170 [34645.538381][ T285] __sys_sendmsg+0xcd/0x170 [34645.538381][ T285] do_syscall_64+0xc6/0x1e0 [34645.538381][ T285] [34645.540531][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34645.540531][ T285] ipv6_add_dev+0x3ba/0x11c0 [34645.540531][ T285] ipv6_find_idev+0x102/0x170 [34645.540531][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34645.540531][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34645.540531][ T285] netlink_rcv_skb+0x130/0x360 [34645.540531][ T285] netlink_unicast+0x449/0x710 [34645.540531][ T285] netlink_sendmsg+0x723/0xbe0 [34645.540531][ T285] ____sys_sendmsg+0x7b2/0xa10 [34645.540531][ T285] ___sys_sendmsg+0xee/0x170 [34645.540531][ T285] __sys_sendmsg+0xcd/0x170 [34645.540531][ T285] do_syscall_64+0xc6/0x1e0 [34645.540531][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34645.540531][ T285] [34645.542263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34645.542263][ T285] neigh_parms_alloc+0x1e5/0x510 [34645.542263][ T285] ipv6_add_dev+0x2fe/0x11c0 [34645.542263][ T285] ipv6_find_idev+0x102/0x170 [34645.542263][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34645.542263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34645.542263][ T285] netlink_rcv_skb+0x130/0x360 [34645.542263][ T285] netlink_unicast+0x449/0x710 [34645.542263][ T285] netlink_sendmsg+0x723/0xbe0 [34645.542263][ T285] ____sys_sendmsg+0x7b2/0xa10 [34645.542263][ T285] ___sys_sendmsg+0xee/0x170 [34645.542263][ T285] __sys_sendmsg+0xcd/0x170 [34645.542263][ T285] do_syscall_64+0xc6/0x1e0 [34645.542263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34645.542263][ T285] [34648.363880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34648.364324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34648.364324][ T287] netdev_get_by_index+0x5e/0x80 [34648.364324][ T287] fib6_nh_init+0x3d8/0x15b0 [34648.364324][ T287] ip6_route_info_create+0xf18/0x17d0 [34648.364324][ T287] ip6_route_add+0x1c/0x140 [34648.364324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34648.364324][ T287] inet6_addr_add+0x4f8/0xa40 [34648.364324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34648.364324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34648.364324][ T287] netlink_rcv_skb+0x130/0x360 [34648.364324][ T287] netlink_unicast+0x449/0x710 [34648.364324][ T287] netlink_sendmsg+0x723/0xbe0 [34648.364324][ T287] ____sys_sendmsg+0x7b2/0xa10 [34648.364324][ T287] ___sys_sendmsg+0xee/0x170 [34648.364324][ T287] __sys_sendmsg+0xcd/0x170 [34648.364324][ T287] do_syscall_64+0xc6/0x1e0 [34648.364324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34648.364324][ T287] [34648.366537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34648.366537][ T287] netdev_get_by_index+0x5e/0x80 [34648.366537][ T287] fib6_nh_init+0x3d8/0x15b0 [34648.366537][ T287] ip6_route_info_create+0xf18/0x17d0 [34648.366537][ T287] addrconf_f6i_alloc+0x244/0x410 [34648.366537][ T287] ipv6_add_addr+0x411/0x2000 [34648.366537][ T287] inet6_addr_add+0x30e/0xa40 [34648.366537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34648.366537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34648.366537][ T287] netlink_rcv_skb+0x130/0x360 [34648.366537][ T287] netlink_unicast+0x449/0x710 [34648.366537][ T287] netlink_sendmsg+0x723/0xbe0 [34648.366537][ T287] ____sys_sendmsg+0x7b2/0xa10 [34648.366537][ T287] ___sys_sendmsg+0xee/0x170 [34648.366537][ T287] __sys_sendmsg+0xcd/0x170 [34648.366537][ T287] do_syscall_64+0xc6/0x1e0 [34648.366537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34648.366537][ T287] [34648.368719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34648.368719][ T287] netdev_get_by_index+0x5e/0x80 [34648.368719][ T287] fib6_nh_init+0x3d8/0x15b0 [34648.368719][ T287] ip6_route_info_create+0xf18/0x17d0 [34648.368719][ T287] ip6_route_add+0x1c/0x140 [34648.368719][ T287] addrconf_add_mroute+0x129/0x180 [34648.368719][ T287] addrconf_add_dev+0xe2/0x170 [34648.368719][ T287] inet6_addr_add+0x12f/0xa40 [34648.368719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34648.368719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34648.368719][ T287] netlink_rcv_skb+0x130/0x360 [34648.368719][ T287] netlink_unicast+0x449/0x710 [34648.368719][ T287] netlink_sendmsg+0x723/0xbe0 [34648.368719][ T287] ____sys_sendmsg+0x7b2/0xa10 [34648.368719][ T287] ___sys_sendmsg+0xee/0x170 [34648.368719][ T287] __sys_sendmsg+0xcd/0x170 [34648.368719][ T287] do_syscall_64+0xc6/0x1e0 [34648.368719][ T287] [34648.370866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34648.370866][ T287] ipv6_add_dev+0x3ba/0x11c0 [34648.370866][ T287] ipv6_find_idev+0x102/0x170 [34648.370866][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34648.370866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34648.370866][ T287] netlink_rcv_skb+0x130/0x360 [34648.370866][ T287] netlink_unicast+0x449/0x710 [34648.370866][ T287] netlink_sendmsg+0x723/0xbe0 [34648.370866][ T287] ____sys_sendmsg+0x7b2/0xa10 [34648.370866][ T287] ___sys_sendmsg+0xee/0x170 [34648.370866][ T287] __sys_sendmsg+0xcd/0x170 [34648.370866][ T287] do_syscall_64+0xc6/0x1e0 [34648.370866][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34648.370866][ T287] [34648.372611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34648.372611][ T287] neigh_parms_alloc+0x1e5/0x510 [34648.372611][ T287] ipv6_add_dev+0x2fe/0x11c0 [34648.372611][ T287] ipv6_find_idev+0x102/0x170 [34648.372611][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34648.372611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34648.372611][ T287] netlink_rcv_skb+0x130/0x360 [34648.372611][ T287] netlink_unicast+0x449/0x710 [34648.372611][ T287] netlink_sendmsg+0x723/0xbe0 [34648.372611][ T287] ____sys_sendmsg+0x7b2/0xa10 [34648.372611][ T287] ___sys_sendmsg+0xee/0x170 [34648.372611][ T287] __sys_sendmsg+0xcd/0x170 [34648.372611][ T287] do_syscall_64+0xc6/0x1e0 [34648.372611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34648.372611][ T287] [34649.819849][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34649.820266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34649.820266][ T462] dst_init+0x84/0x4a0 [34649.820266][ T462] dst_alloc+0x97/0x150 [34649.820266][ T462] ip6_dst_alloc+0x23/0x90 [34649.820266][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34649.820266][ T462] ip6_pol_route+0x56f/0x840 [34649.820266][ T462] fib6_rule_lookup+0x196/0x240 [34649.820266][ T462] ip6_route_input+0x542/0x980 [34649.820266][ T462] ipv6_rcv+0x8f/0x400 [34649.820266][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34649.820266][ T462] process_backlog+0x101/0x620 [34649.820266][ T462] __napi_poll.constprop.0+0xa2/0x460 [34649.820266][ T462] net_rx_action+0x495/0xbe0 [34649.820266][ T462] __do_softirq+0x1b5/0x7f6 [34649.820266][ T462] [34649.822165][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34649.822165][ T462] netdev_get_by_index+0x5e/0x80 [34649.822165][ T462] fib6_nh_init+0x3d8/0x15b0 [34649.822165][ T462] ip6_route_info_create+0xf18/0x17d0 [34649.822165][ T462] ip6_route_add+0x1c/0x140 [34649.822165][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34649.822165][ T462] inet6_addr_add+0x4f8/0xa40 [34649.822165][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34649.822165][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34649.822165][ T462] netlink_rcv_skb+0x130/0x360 [34649.822165][ T462] netlink_unicast+0x449/0x710 [34649.822165][ T462] netlink_sendmsg+0x723/0xbe0 [34649.822165][ T462] ____sys_sendmsg+0x7b2/0xa10 [34649.822165][ T462] ___sys_sendmsg+0xee/0x170 [34649.822165][ T462] __sys_sendmsg+0xcd/0x170 [34649.822165][ T462] do_syscall_64+0xc6/0x1e0 [34649.822165][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34649.822165][ T462] [34649.825013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34649.825013][ T462] netdev_get_by_index+0x5e/0x80 [34649.825013][ T462] fib6_nh_init+0x3d8/0x15b0 [34649.825013][ T462] ip6_route_info_create+0xf18/0x17d0 [34649.825013][ T462] addrconf_f6i_alloc+0x244/0x410 [34649.825013][ T462] ipv6_add_addr+0x411/0x2000 [34649.825013][ T462] inet6_addr_add+0x30e/0xa40 [34649.825013][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34649.825013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34649.825013][ T462] netlink_rcv_skb+0x130/0x360 [34649.825013][ T462] netlink_unicast+0x449/0x710 [34649.825013][ T462] netlink_sendmsg+0x723/0xbe0 [34649.825013][ T462] ____sys_sendmsg+0x7b2/0xa10 [34649.825013][ T462] ___sys_sendmsg+0xee/0x170 [34649.825013][ T462] __sys_sendmsg+0xcd/0x170 [34649.825013][ T462] do_syscall_64+0xc6/0x1e0 [34649.825013][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34649.825013][ T462] [34649.827378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34649.827378][ T462] netdev_get_by_index+0x5e/0x80 [34649.827378][ T462] fib6_nh_init+0x3d8/0x15b0 [34649.827378][ T462] ip6_route_info_create+0xf18/0x17d0 [34649.827378][ T462] ip6_route_add+0x1c/0x140 [34649.827378][ T462] addrconf_add_mroute+0x129/0x180 [34649.827378][ T462] addrconf_add_dev+0xe2/0x170 [34649.827378][ T462] inet6_addr_add+0x12f/0xa40 [34649.827378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34649.827378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34649.827378][ T462] netlink_rcv_skb+0x130/0x360 [34649.827378][ T462] netlink_unicast+0x449/0x710 [34649.827378][ T462] netlink_sendmsg+0x723/0xbe0 [34649.827378][ T462] ____sys_sendmsg+0x7b2/0xa10 [34649.827378][ T462] ___sys_sendmsg+0xee/0x170 [34649.827378][ T462] __sys_sendmsg+0xcd/0x170 [34649.827378][ T462] do_syscall_64+0xc6/0x1e0 [34649.827378][ T462] [34649.829668][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34649.829668][ T462] ipv6_add_dev+0x3ba/0x11c0 [34649.829668][ T462] ipv6_find_idev+0x102/0x170 [34649.829668][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34649.829668][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34649.829668][ T462] netlink_rcv_skb+0x130/0x360 [34649.829668][ T462] netlink_unicast+0x449/0x710 [34649.829668][ T462] netlink_sendmsg+0x723/0xbe0 [34649.829668][ T462] ____sys_sendmsg+0x7b2/0xa10 [34649.829668][ T462] ___sys_sendmsg+0xee/0x170 [34649.829668][ T462] __sys_sendmsg+0xcd/0x170 [34649.829668][ T462] do_syscall_64+0xc6/0x1e0 [34649.829668][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34649.829668][ T462] [34649.831441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34649.831441][ T462] neigh_parms_alloc+0x1e5/0x510 [34649.831441][ T462] ipv6_add_dev+0x2fe/0x11c0 [34649.831441][ T462] ipv6_find_idev+0x102/0x170 [34649.831441][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34649.831441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34649.831441][ T462] netlink_rcv_skb+0x130/0x360 [34649.831441][ T462] netlink_unicast+0x449/0x710 [34649.831441][ T462] netlink_sendmsg+0x723/0xbe0 [34649.831441][ T462] ____sys_sendmsg+0x7b2/0xa10 [34649.831441][ T462] ___sys_sendmsg+0xee/0x170 [34649.831441][ T462] __sys_sendmsg+0xcd/0x170 [34649.831441][ T462] do_syscall_64+0xc6/0x1e0 [34649.831441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34649.831441][ T462] [34655.779861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34655.780471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34655.780471][ T285] dst_init+0x84/0x4a0 [34655.780471][ T285] dst_alloc+0x97/0x150 [34655.780471][ T285] ip6_dst_alloc+0x23/0x90 [34655.780471][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34655.780471][ T285] ip6_pol_route+0x56f/0x840 [34655.780471][ T285] fib6_rule_lookup+0x196/0x240 [34655.780471][ T285] ip6_route_input+0x542/0x980 [34655.780471][ T285] ipv6_rcv+0x8f/0x400 [34655.780471][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34655.780471][ T285] process_backlog+0x101/0x620 [34655.780471][ T285] __napi_poll.constprop.0+0xa2/0x460 [34655.780471][ T285] net_rx_action+0x495/0xbe0 [34655.780471][ T285] __do_softirq+0x1b5/0x7f6 [34655.780471][ T285] [34655.783387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34655.783387][ T285] netdev_get_by_index+0x5e/0x80 [34655.783387][ T285] fib6_nh_init+0x3d8/0x15b0 [34655.783387][ T285] ip6_route_info_create+0xf18/0x17d0 [34655.783387][ T285] ip6_route_add+0x1c/0x140 [34655.783387][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34655.783387][ T285] inet6_addr_add+0x4f8/0xa40 [34655.783387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34655.783387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34655.783387][ T285] netlink_rcv_skb+0x130/0x360 [34655.783387][ T285] netlink_unicast+0x449/0x710 [34655.783387][ T285] netlink_sendmsg+0x723/0xbe0 [34655.783387][ T285] ____sys_sendmsg+0x7b2/0xa10 [34655.783387][ T285] ___sys_sendmsg+0xee/0x170 [34655.783387][ T285] __sys_sendmsg+0xcd/0x170 [34655.783387][ T285] do_syscall_64+0xc6/0x1e0 [34655.783387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34655.783387][ T285] [34655.786115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34655.786115][ T285] netdev_get_by_index+0x5e/0x80 [34655.786115][ T285] fib6_nh_init+0x3d8/0x15b0 [34655.786115][ T285] ip6_route_info_create+0xf18/0x17d0 [34655.786115][ T285] addrconf_f6i_alloc+0x244/0x410 [34655.786115][ T285] ipv6_add_addr+0x411/0x2000 [34655.786115][ T285] inet6_addr_add+0x30e/0xa40 [34655.786115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34655.786115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34655.786115][ T285] netlink_rcv_skb+0x130/0x360 [34655.786115][ T285] netlink_unicast+0x449/0x710 [34655.786115][ T285] netlink_sendmsg+0x723/0xbe0 [34655.786115][ T285] ____sys_sendmsg+0x7b2/0xa10 [34655.786115][ T285] ___sys_sendmsg+0xee/0x170 [34655.786115][ T285] __sys_sendmsg+0xcd/0x170 [34655.786115][ T285] do_syscall_64+0xc6/0x1e0 [34655.786115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34655.786115][ T285] [34655.789625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34655.789625][ T285] netdev_get_by_index+0x5e/0x80 [34655.789625][ T285] fib6_nh_init+0x3d8/0x15b0 [34655.789625][ T285] ip6_route_info_create+0xf18/0x17d0 [34655.789625][ T285] ip6_route_add+0x1c/0x140 [34655.789625][ T285] addrconf_add_mroute+0x129/0x180 [34655.789625][ T285] addrconf_add_dev+0xe2/0x170 [34655.789625][ T285] inet6_addr_add+0x12f/0xa40 [34655.789625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34655.789625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34655.789625][ T285] netlink_rcv_skb+0x130/0x360 [34655.789625][ T285] netlink_unicast+0x449/0x710 [34655.789625][ T285] netlink_sendmsg+0x723/0xbe0 [34655.789625][ T285] ____sys_sendmsg+0x7b2/0xa10 [34655.789625][ T285] ___sys_sendmsg+0xee/0x170 [34655.789625][ T285] __sys_sendmsg+0xcd/0x170 [34655.789625][ T285] do_syscall_64+0xc6/0x1e0 [34655.789625][ T285] [34655.793155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34655.793155][ T285] ipv6_add_dev+0x3ba/0x11c0 [34655.793155][ T285] ipv6_find_idev+0x102/0x170 [34655.793155][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34655.793155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34655.793155][ T285] netlink_rcv_skb+0x130/0x360 [34655.793155][ T285] netlink_unicast+0x449/0x710 [34655.793155][ T285] netlink_sendmsg+0x723/0xbe0 [34655.793155][ T285] ____sys_sendmsg+0x7b2/0xa10 [34655.793155][ T285] ___sys_sendmsg+0xee/0x170 [34655.793155][ T285] __sys_sendmsg+0xcd/0x170 [34655.793155][ T285] do_syscall_64+0xc6/0x1e0 [34655.793155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34655.793155][ T285] [34655.795874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34655.795874][ T285] neigh_parms_alloc+0x1e5/0x510 [34655.795874][ T285] ipv6_add_dev+0x2fe/0x11c0 [34655.795874][ T285] ipv6_find_idev+0x102/0x170 [34655.795874][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34655.795874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34655.795874][ T285] netlink_rcv_skb+0x130/0x360 [34655.795874][ T285] netlink_unicast+0x449/0x710 [34655.795874][ T285] netlink_sendmsg+0x723/0xbe0 [34655.795874][ T285] ____sys_sendmsg+0x7b2/0xa10 [34655.795874][ T285] ___sys_sendmsg+0xee/0x170 [34655.795874][ T285] __sys_sendmsg+0xcd/0x170 [34655.795874][ T285] do_syscall_64+0xc6/0x1e0 [34655.795874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34655.795874][ T285] [34658.611853][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34658.612233][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34658.612233][ T287] netdev_get_by_index+0x5e/0x80 [34658.612233][ T287] fib6_nh_init+0x3d8/0x15b0 [34658.612233][ T287] ip6_route_info_create+0xf18/0x17d0 [34658.612233][ T287] ip6_route_add+0x1c/0x140 [34658.612233][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34658.612233][ T287] inet6_addr_add+0x4f8/0xa40 [34658.612233][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34658.612233][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34658.612233][ T287] netlink_rcv_skb+0x130/0x360 [34658.612233][ T287] netlink_unicast+0x449/0x710 [34658.612233][ T287] netlink_sendmsg+0x723/0xbe0 [34658.612233][ T287] ____sys_sendmsg+0x7b2/0xa10 [34658.612233][ T287] ___sys_sendmsg+0xee/0x170 [34658.612233][ T287] __sys_sendmsg+0xcd/0x170 [34658.612233][ T287] do_syscall_64+0xc6/0x1e0 [34658.612233][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34658.612233][ T287] [34658.614436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34658.614436][ T287] netdev_get_by_index+0x5e/0x80 [34658.614436][ T287] fib6_nh_init+0x3d8/0x15b0 [34658.614436][ T287] ip6_route_info_create+0xf18/0x17d0 [34658.614436][ T287] addrconf_f6i_alloc+0x244/0x410 [34658.614436][ T287] ipv6_add_addr+0x411/0x2000 [34658.614436][ T287] inet6_addr_add+0x30e/0xa40 [34658.614436][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34658.614436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34658.614436][ T287] netlink_rcv_skb+0x130/0x360 [34658.614436][ T287] netlink_unicast+0x449/0x710 [34658.614436][ T287] netlink_sendmsg+0x723/0xbe0 [34658.614436][ T287] ____sys_sendmsg+0x7b2/0xa10 [34658.614436][ T287] ___sys_sendmsg+0xee/0x170 [34658.614436][ T287] __sys_sendmsg+0xcd/0x170 [34658.614436][ T287] do_syscall_64+0xc6/0x1e0 [34658.614436][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34658.614436][ T287] [34658.616615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34658.616615][ T287] netdev_get_by_index+0x5e/0x80 [34658.616615][ T287] fib6_nh_init+0x3d8/0x15b0 [34658.616615][ T287] ip6_route_info_create+0xf18/0x17d0 [34658.616615][ T287] ip6_route_add+0x1c/0x140 [34658.616615][ T287] addrconf_add_mroute+0x129/0x180 [34658.616615][ T287] addrconf_add_dev+0xe2/0x170 [34658.616615][ T287] inet6_addr_add+0x12f/0xa40 [34658.616615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34658.616615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34658.616615][ T287] netlink_rcv_skb+0x130/0x360 [34658.616615][ T287] netlink_unicast+0x449/0x710 [34658.616615][ T287] netlink_sendmsg+0x723/0xbe0 [34658.616615][ T287] ____sys_sendmsg+0x7b2/0xa10 [34658.616615][ T287] ___sys_sendmsg+0xee/0x170 [34658.616615][ T287] __sys_sendmsg+0xcd/0x170 [34658.616615][ T287] do_syscall_64+0xc6/0x1e0 [34658.616615][ T287] [34658.618758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34658.618758][ T287] ipv6_add_dev+0x3ba/0x11c0 [34658.618758][ T287] ipv6_find_idev+0x102/0x170 [34658.618758][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34658.618758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34658.618758][ T287] netlink_rcv_skb+0x130/0x360 [34658.618758][ T287] netlink_unicast+0x449/0x710 [34658.618758][ T287] netlink_sendmsg+0x723/0xbe0 [34658.618758][ T287] ____sys_sendmsg+0x7b2/0xa10 [34658.618758][ T287] ___sys_sendmsg+0xee/0x170 [34658.618758][ T287] __sys_sendmsg+0xcd/0x170 [34658.618758][ T287] do_syscall_64+0xc6/0x1e0 [34658.618758][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34658.618758][ T287] [34658.620468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34658.620468][ T287] neigh_parms_alloc+0x1e5/0x510 [34658.620468][ T287] ipv6_add_dev+0x2fe/0x11c0 [34658.620468][ T287] ipv6_find_idev+0x102/0x170 [34658.620468][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34658.620468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34658.620468][ T287] netlink_rcv_skb+0x130/0x360 [34658.620468][ T287] netlink_unicast+0x449/0x710 [34658.620468][ T287] netlink_sendmsg+0x723/0xbe0 [34658.620468][ T287] ____sys_sendmsg+0x7b2/0xa10 [34658.620468][ T287] ___sys_sendmsg+0xee/0x170 [34658.620468][ T287] __sys_sendmsg+0xcd/0x170 [34658.620468][ T287] do_syscall_64+0xc6/0x1e0 [34658.620468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34658.620468][ T287] [34660.075862][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34660.076267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34660.076267][ T462] dst_init+0x84/0x4a0 [34660.076267][ T462] dst_alloc+0x97/0x150 [34660.076267][ T462] ip6_dst_alloc+0x23/0x90 [34660.076267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34660.076267][ T462] ip6_pol_route+0x56f/0x840 [34660.076267][ T462] fib6_rule_lookup+0x196/0x240 [34660.076267][ T462] ip6_route_input+0x542/0x980 [34660.076267][ T462] ipv6_rcv+0x8f/0x400 [34660.076267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34660.076267][ T462] process_backlog+0x101/0x620 [34660.076267][ T462] __napi_poll.constprop.0+0xa2/0x460 [34660.076267][ T462] net_rx_action+0x495/0xbe0 [34660.076267][ T462] __do_softirq+0x1b5/0x7f6 [34660.076267][ T462] [34660.078212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34660.078212][ T462] netdev_get_by_index+0x5e/0x80 [34660.078212][ T462] fib6_nh_init+0x3d8/0x15b0 [34660.078212][ T462] ip6_route_info_create+0xf18/0x17d0 [34660.078212][ T462] ip6_route_add+0x1c/0x140 [34660.078212][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34660.078212][ T462] inet6_addr_add+0x4f8/0xa40 [34660.078212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34660.078212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34660.078212][ T462] netlink_rcv_skb+0x130/0x360 [34660.078212][ T462] netlink_unicast+0x449/0x710 [34660.078212][ T462] netlink_sendmsg+0x723/0xbe0 [34660.078212][ T462] ____sys_sendmsg+0x7b2/0xa10 [34660.078212][ T462] ___sys_sendmsg+0xee/0x170 [34660.078212][ T462] __sys_sendmsg+0xcd/0x170 [34660.078212][ T462] do_syscall_64+0xc6/0x1e0 [34660.078212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34660.078212][ T462] [34660.080601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34660.080601][ T462] netdev_get_by_index+0x5e/0x80 [34660.080601][ T462] fib6_nh_init+0x3d8/0x15b0 [34660.080601][ T462] ip6_route_info_create+0xf18/0x17d0 [34660.080601][ T462] addrconf_f6i_alloc+0x244/0x410 [34660.080601][ T462] ipv6_add_addr+0x411/0x2000 [34660.080601][ T462] inet6_addr_add+0x30e/0xa40 [34660.080601][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34660.080601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34660.080601][ T462] netlink_rcv_skb+0x130/0x360 [34660.080601][ T462] netlink_unicast+0x449/0x710 [34660.080601][ T462] netlink_sendmsg+0x723/0xbe0 [34660.080601][ T462] ____sys_sendmsg+0x7b2/0xa10 [34660.080601][ T462] ___sys_sendmsg+0xee/0x170 [34660.080601][ T462] __sys_sendmsg+0xcd/0x170 [34660.080601][ T462] do_syscall_64+0xc6/0x1e0 [34660.080601][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34660.080601][ T462] [34660.082860][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34660.082860][ T462] netdev_get_by_index+0x5e/0x80 [34660.082860][ T462] fib6_nh_init+0x3d8/0x15b0 [34660.082860][ T462] ip6_route_info_create+0xf18/0x17d0 [34660.082860][ T462] ip6_route_add+0x1c/0x140 [34660.082860][ T462] addrconf_add_mroute+0x129/0x180 [34660.082860][ T462] addrconf_add_dev+0xe2/0x170 [34660.082860][ T462] inet6_addr_add+0x12f/0xa40 [34660.082860][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34660.082860][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34660.082860][ T462] netlink_rcv_skb+0x130/0x360 [34660.082860][ T462] netlink_unicast+0x449/0x710 [34660.082860][ T462] netlink_sendmsg+0x723/0xbe0 [34660.082860][ T462] ____sys_sendmsg+0x7b2/0xa10 [34660.082860][ T462] ___sys_sendmsg+0xee/0x170 [34660.082860][ T462] __sys_sendmsg+0xcd/0x170 [34660.082860][ T462] do_syscall_64+0xc6/0x1e0 [34660.082860][ T462] [34660.085066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34660.085066][ T462] ipv6_add_dev+0x3ba/0x11c0 [34660.085066][ T462] ipv6_find_idev+0x102/0x170 [34660.085066][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34660.085066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34660.085066][ T462] netlink_rcv_skb+0x130/0x360 [34660.085066][ T462] netlink_unicast+0x449/0x710 [34660.085066][ T462] netlink_sendmsg+0x723/0xbe0 [34660.085066][ T462] ____sys_sendmsg+0x7b2/0xa10 [34660.085066][ T462] ___sys_sendmsg+0xee/0x170 [34660.085066][ T462] __sys_sendmsg+0xcd/0x170 [34660.085066][ T462] do_syscall_64+0xc6/0x1e0 [34660.085066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34660.085066][ T462] [34660.086781][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34660.086781][ T462] neigh_parms_alloc+0x1e5/0x510 [34660.086781][ T462] ipv6_add_dev+0x2fe/0x11c0 [34660.086781][ T462] ipv6_find_idev+0x102/0x170 [34660.086781][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34660.086781][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34660.086781][ T462] netlink_rcv_skb+0x130/0x360 [34660.086781][ T462] netlink_unicast+0x449/0x710 [34660.086781][ T462] netlink_sendmsg+0x723/0xbe0 [34660.086781][ T462] ____sys_sendmsg+0x7b2/0xa10 [34660.086781][ T462] ___sys_sendmsg+0xee/0x170 [34660.086781][ T462] __sys_sendmsg+0xcd/0x170 [34660.086781][ T462] do_syscall_64+0xc6/0x1e0 [34660.086781][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34660.086781][ T462] [34666.035857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34666.036391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34666.036391][ T285] dst_init+0x84/0x4a0 [34666.036391][ T285] dst_alloc+0x97/0x150 [34666.036391][ T285] ip6_dst_alloc+0x23/0x90 [34666.036391][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34666.036391][ T285] ip6_pol_route+0x56f/0x840 [34666.036391][ T285] fib6_rule_lookup+0x196/0x240 [34666.036391][ T285] ip6_route_input+0x542/0x980 [34666.036391][ T285] ipv6_rcv+0x8f/0x400 [34666.036391][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34666.036391][ T285] process_backlog+0x101/0x620 [34666.036391][ T285] __napi_poll.constprop.0+0xa2/0x460 [34666.036391][ T285] net_rx_action+0x495/0xbe0 [34666.036391][ T285] __do_softirq+0x1b5/0x7f6 [34666.036391][ T285] [34666.039087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34666.039087][ T285] netdev_get_by_index+0x5e/0x80 [34666.039087][ T285] fib6_nh_init+0x3d8/0x15b0 [34666.039087][ T285] ip6_route_info_create+0xf18/0x17d0 [34666.039087][ T285] ip6_route_add+0x1c/0x140 [34666.039087][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34666.039087][ T285] inet6_addr_add+0x4f8/0xa40 [34666.039087][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34666.039087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34666.039087][ T285] netlink_rcv_skb+0x130/0x360 [34666.039087][ T285] netlink_unicast+0x449/0x710 [34666.039087][ T285] netlink_sendmsg+0x723/0xbe0 [34666.039087][ T285] ____sys_sendmsg+0x7b2/0xa10 [34666.039087][ T285] ___sys_sendmsg+0xee/0x170 [34666.039087][ T285] __sys_sendmsg+0xcd/0x170 [34666.039087][ T285] do_syscall_64+0xc6/0x1e0 [34666.039087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34666.039087][ T285] [34666.042646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34666.042646][ T285] netdev_get_by_index+0x5e/0x80 [34666.042646][ T285] fib6_nh_init+0x3d8/0x15b0 [34666.042646][ T285] ip6_route_info_create+0xf18/0x17d0 [34666.042646][ T285] addrconf_f6i_alloc+0x244/0x410 [34666.042646][ T285] ipv6_add_addr+0x411/0x2000 [34666.042646][ T285] inet6_addr_add+0x30e/0xa40 [34666.042646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34666.042646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34666.042646][ T285] netlink_rcv_skb+0x130/0x360 [34666.042646][ T285] netlink_unicast+0x449/0x710 [34666.042646][ T285] netlink_sendmsg+0x723/0xbe0 [34666.042646][ T285] ____sys_sendmsg+0x7b2/0xa10 [34666.042646][ T285] ___sys_sendmsg+0xee/0x170 [34666.042646][ T285] __sys_sendmsg+0xcd/0x170 [34666.042646][ T285] do_syscall_64+0xc6/0x1e0 [34666.042646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34666.042646][ T285] [34666.045743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34666.045743][ T285] netdev_get_by_index+0x5e/0x80 [34666.045743][ T285] fib6_nh_init+0x3d8/0x15b0 [34666.045743][ T285] ip6_route_info_create+0xf18/0x17d0 [34666.045743][ T285] ip6_route_add+0x1c/0x140 [34666.045743][ T285] addrconf_add_mroute+0x129/0x180 [34666.045743][ T285] addrconf_add_dev+0xe2/0x170 [34666.045743][ T285] inet6_addr_add+0x12f/0xa40 [34666.045743][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34666.045743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34666.045743][ T285] netlink_rcv_skb+0x130/0x360 [34666.045743][ T285] netlink_unicast+0x449/0x710 [34666.045743][ T285] netlink_sendmsg+0x723/0xbe0 [34666.045743][ T285] ____sys_sendmsg+0x7b2/0xa10 [34666.045743][ T285] ___sys_sendmsg+0xee/0x170 [34666.045743][ T285] __sys_sendmsg+0xcd/0x170 [34666.045743][ T285] do_syscall_64+0xc6/0x1e0 [34666.045743][ T285] [34666.049213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34666.049213][ T285] ipv6_add_dev+0x3ba/0x11c0 [34666.049213][ T285] ipv6_find_idev+0x102/0x170 [34666.049213][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34666.049213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34666.049213][ T285] netlink_rcv_skb+0x130/0x360 [34666.049213][ T285] netlink_unicast+0x449/0x710 [34666.049213][ T285] netlink_sendmsg+0x723/0xbe0 [34666.049213][ T285] ____sys_sendmsg+0x7b2/0xa10 [34666.049213][ T285] ___sys_sendmsg+0xee/0x170 [34666.049213][ T285] __sys_sendmsg+0xcd/0x170 [34666.049213][ T285] do_syscall_64+0xc6/0x1e0 [34666.049213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34666.049213][ T285] [34666.051928][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34666.051928][ T285] neigh_parms_alloc+0x1e5/0x510 [34666.051928][ T285] ipv6_add_dev+0x2fe/0x11c0 [34666.051928][ T285] ipv6_find_idev+0x102/0x170 [34666.051928][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34666.051928][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34666.051928][ T285] netlink_rcv_skb+0x130/0x360 [34666.051928][ T285] netlink_unicast+0x449/0x710 [34666.051928][ T285] netlink_sendmsg+0x723/0xbe0 [34666.051928][ T285] ____sys_sendmsg+0x7b2/0xa10 [34666.051928][ T285] ___sys_sendmsg+0xee/0x170 [34666.051928][ T285] __sys_sendmsg+0xcd/0x170 [34666.051928][ T285] do_syscall_64+0xc6/0x1e0 [34666.051928][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34666.051928][ T285] [34668.859836][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34668.860242][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34668.860242][ T287] netdev_get_by_index+0x5e/0x80 [34668.860242][ T287] fib6_nh_init+0x3d8/0x15b0 [34668.860242][ T287] ip6_route_info_create+0xf18/0x17d0 [34668.860242][ T287] ip6_route_add+0x1c/0x140 [34668.860242][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34668.860242][ T287] inet6_addr_add+0x4f8/0xa40 [34668.860242][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34668.860242][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34668.860242][ T287] netlink_rcv_skb+0x130/0x360 [34668.860242][ T287] netlink_unicast+0x449/0x710 [34668.860242][ T287] netlink_sendmsg+0x723/0xbe0 [34668.860242][ T287] ____sys_sendmsg+0x7b2/0xa10 [34668.860242][ T287] ___sys_sendmsg+0xee/0x170 [34668.860242][ T287] __sys_sendmsg+0xcd/0x170 [34668.860242][ T287] do_syscall_64+0xc6/0x1e0 [34668.860242][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34668.860242][ T287] [34668.862590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34668.862590][ T287] netdev_get_by_index+0x5e/0x80 [34668.862590][ T287] fib6_nh_init+0x3d8/0x15b0 [34668.862590][ T287] ip6_route_info_create+0xf18/0x17d0 [34668.862590][ T287] addrconf_f6i_alloc+0x244/0x410 [34668.862590][ T287] ipv6_add_addr+0x411/0x2000 [34668.862590][ T287] inet6_addr_add+0x30e/0xa40 [34668.862590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34668.862590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34668.862590][ T287] netlink_rcv_skb+0x130/0x360 [34668.862590][ T287] netlink_unicast+0x449/0x710 [34668.862590][ T287] netlink_sendmsg+0x723/0xbe0 [34668.862590][ T287] ____sys_sendmsg+0x7b2/0xa10 [34668.862590][ T287] ___sys_sendmsg+0xee/0x170 [34668.862590][ T287] __sys_sendmsg+0xcd/0x170 [34668.862590][ T287] do_syscall_64+0xc6/0x1e0 [34668.862590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34668.862590][ T287] [34668.864874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34668.864874][ T287] netdev_get_by_index+0x5e/0x80 [34668.864874][ T287] fib6_nh_init+0x3d8/0x15b0 [34668.864874][ T287] ip6_route_info_create+0xf18/0x17d0 [34668.864874][ T287] ip6_route_add+0x1c/0x140 [34668.864874][ T287] addrconf_add_mroute+0x129/0x180 [34668.864874][ T287] addrconf_add_dev+0xe2/0x170 [34668.864874][ T287] inet6_addr_add+0x12f/0xa40 [34668.864874][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34668.864874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34668.864874][ T287] netlink_rcv_skb+0x130/0x360 [34668.864874][ T287] netlink_unicast+0x449/0x710 [34668.864874][ T287] netlink_sendmsg+0x723/0xbe0 [34668.864874][ T287] ____sys_sendmsg+0x7b2/0xa10 [34668.864874][ T287] ___sys_sendmsg+0xee/0x170 [34668.864874][ T287] __sys_sendmsg+0xcd/0x170 [34668.864874][ T287] do_syscall_64+0xc6/0x1e0 [34668.864874][ T287] [34668.867125][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34668.867125][ T287] ipv6_add_dev+0x3ba/0x11c0 [34668.867125][ T287] ipv6_find_idev+0x102/0x170 [34668.867125][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34668.867125][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34668.867125][ T287] netlink_rcv_skb+0x130/0x360 [34668.867125][ T287] netlink_unicast+0x449/0x710 [34668.867125][ T287] netlink_sendmsg+0x723/0xbe0 [34668.867125][ T287] ____sys_sendmsg+0x7b2/0xa10 [34668.867125][ T287] ___sys_sendmsg+0xee/0x170 [34668.867125][ T287] __sys_sendmsg+0xcd/0x170 [34668.867125][ T287] do_syscall_64+0xc6/0x1e0 [34668.867125][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34668.867125][ T287] [34668.868874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34668.868874][ T287] neigh_parms_alloc+0x1e5/0x510 [34668.868874][ T287] ipv6_add_dev+0x2fe/0x11c0 [34668.868874][ T287] ipv6_find_idev+0x102/0x170 [34668.868874][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34668.868874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34668.868874][ T287] netlink_rcv_skb+0x130/0x360 [34668.868874][ T287] netlink_unicast+0x449/0x710 [34668.868874][ T287] netlink_sendmsg+0x723/0xbe0 [34668.868874][ T287] ____sys_sendmsg+0x7b2/0xa10 [34668.868874][ T287] ___sys_sendmsg+0xee/0x170 [34668.868874][ T287] __sys_sendmsg+0xcd/0x170 [34668.868874][ T287] do_syscall_64+0xc6/0x1e0 [34668.868874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34668.868874][ T287] [34670.099818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34670.100241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34670.100241][ T462] dst_init+0x84/0x4a0 [34670.100241][ T462] dst_alloc+0x97/0x150 [34670.100241][ T462] ip6_dst_alloc+0x23/0x90 [34670.100241][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34670.100241][ T462] ip6_pol_route+0x56f/0x840 [34670.100241][ T462] fib6_rule_lookup+0x196/0x240 [34670.100241][ T462] ip6_route_input+0x542/0x980 [34670.100241][ T462] ipv6_rcv+0x8f/0x400 [34670.100241][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34670.100241][ T462] process_backlog+0x101/0x620 [34670.100241][ T462] __napi_poll.constprop.0+0xa2/0x460 [34670.100241][ T462] net_rx_action+0x495/0xbe0 [34670.100241][ T462] __do_softirq+0x1b5/0x7f6 [34670.100241][ T462] [34670.102123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34670.102123][ T462] netdev_get_by_index+0x5e/0x80 [34670.102123][ T462] fib6_nh_init+0x3d8/0x15b0 [34670.102123][ T462] ip6_route_info_create+0xf18/0x17d0 [34670.102123][ T462] ip6_route_add+0x1c/0x140 [34670.102123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34670.102123][ T462] inet6_addr_add+0x4f8/0xa40 [34670.102123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34670.102123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34670.102123][ T462] netlink_rcv_skb+0x130/0x360 [34670.102123][ T462] netlink_unicast+0x449/0x710 [34670.102123][ T462] netlink_sendmsg+0x723/0xbe0 [34670.102123][ T462] ____sys_sendmsg+0x7b2/0xa10 [34670.102123][ T462] ___sys_sendmsg+0xee/0x170 [34670.102123][ T462] __sys_sendmsg+0xcd/0x170 [34670.102123][ T462] do_syscall_64+0xc6/0x1e0 [34670.102123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34670.102123][ T462] [34670.104370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34670.104370][ T462] netdev_get_by_index+0x5e/0x80 [34670.104370][ T462] fib6_nh_init+0x3d8/0x15b0 [34670.104370][ T462] ip6_route_info_create+0xf18/0x17d0 [34670.104370][ T462] addrconf_f6i_alloc+0x244/0x410 [34670.104370][ T462] ipv6_add_addr+0x411/0x2000 [34670.104370][ T462] inet6_addr_add+0x30e/0xa40 [34670.104370][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34670.104370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34670.104370][ T462] netlink_rcv_skb+0x130/0x360 [34670.104370][ T462] netlink_unicast+0x449/0x710 [34670.104370][ T462] netlink_sendmsg+0x723/0xbe0 [34670.104370][ T462] ____sys_sendmsg+0x7b2/0xa10 [34670.104370][ T462] ___sys_sendmsg+0xee/0x170 [34670.104370][ T462] __sys_sendmsg+0xcd/0x170 [34670.104370][ T462] do_syscall_64+0xc6/0x1e0 [34670.104370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34670.104370][ T462] [34670.106610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34670.106610][ T462] netdev_get_by_index+0x5e/0x80 [34670.106610][ T462] fib6_nh_init+0x3d8/0x15b0 [34670.106610][ T462] ip6_route_info_create+0xf18/0x17d0 [34670.106610][ T462] ip6_route_add+0x1c/0x140 [34670.106610][ T462] addrconf_add_mroute+0x129/0x180 [34670.106610][ T462] addrconf_add_dev+0xe2/0x170 [34670.106610][ T462] inet6_addr_add+0x12f/0xa40 [34670.106610][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34670.106610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34670.106610][ T462] netlink_rcv_skb+0x130/0x360 [34670.106610][ T462] netlink_unicast+0x449/0x710 [34670.106610][ T462] netlink_sendmsg+0x723/0xbe0 [34670.106610][ T462] ____sys_sendmsg+0x7b2/0xa10 [34670.106610][ T462] ___sys_sendmsg+0xee/0x170 [34670.106610][ T462] __sys_sendmsg+0xcd/0x170 [34670.106610][ T462] do_syscall_64+0xc6/0x1e0 [34670.106610][ T462] [34670.108829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34670.108829][ T462] ipv6_add_dev+0x3ba/0x11c0 [34670.108829][ T462] ipv6_find_idev+0x102/0x170 [34670.108829][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34670.108829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34670.108829][ T462] netlink_rcv_skb+0x130/0x360 [34670.108829][ T462] netlink_unicast+0x449/0x710 [34670.108829][ T462] netlink_sendmsg+0x723/0xbe0 [34670.108829][ T462] ____sys_sendmsg+0x7b2/0xa10 [34670.108829][ T462] ___sys_sendmsg+0xee/0x170 [34670.108829][ T462] __sys_sendmsg+0xcd/0x170 [34670.108829][ T462] do_syscall_64+0xc6/0x1e0 [34670.108829][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34670.108829][ T462] [34670.110563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34670.110563][ T462] neigh_parms_alloc+0x1e5/0x510 [34670.110563][ T462] ipv6_add_dev+0x2fe/0x11c0 [34670.110563][ T462] ipv6_find_idev+0x102/0x170 [34670.110563][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34670.110563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34670.110563][ T462] netlink_rcv_skb+0x130/0x360 [34670.110563][ T462] netlink_unicast+0x449/0x710 [34670.110563][ T462] netlink_sendmsg+0x723/0xbe0 [34670.110563][ T462] ____sys_sendmsg+0x7b2/0xa10 [34670.110563][ T462] ___sys_sendmsg+0xee/0x170 [34670.110563][ T462] __sys_sendmsg+0xcd/0x170 [34670.110563][ T462] do_syscall_64+0xc6/0x1e0 [34670.110563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34670.110563][ T462] [34676.291838][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34676.292237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34676.292237][ T285] dst_init+0x84/0x4a0 [34676.292237][ T285] dst_alloc+0x97/0x150 [34676.292237][ T285] ip6_dst_alloc+0x23/0x90 [34676.292237][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34676.292237][ T285] ip6_pol_route+0x56f/0x840 [34676.292237][ T285] fib6_rule_lookup+0x196/0x240 [34676.292237][ T285] ip6_route_input+0x542/0x980 [34676.292237][ T285] ipv6_rcv+0x8f/0x400 [34676.292237][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34676.292237][ T285] process_backlog+0x101/0x620 [34676.292237][ T285] __napi_poll.constprop.0+0xa2/0x460 [34676.292237][ T285] net_rx_action+0x495/0xbe0 [34676.292237][ T285] __do_softirq+0x1b5/0x7f6 [34676.292237][ T285] [34676.294191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34676.294191][ T285] netdev_get_by_index+0x5e/0x80 [34676.294191][ T285] fib6_nh_init+0x3d8/0x15b0 [34676.294191][ T285] ip6_route_info_create+0xf18/0x17d0 [34676.294191][ T285] ip6_route_add+0x1c/0x140 [34676.294191][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34676.294191][ T285] inet6_addr_add+0x4f8/0xa40 [34676.294191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34676.294191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34676.294191][ T285] netlink_rcv_skb+0x130/0x360 [34676.294191][ T285] netlink_unicast+0x449/0x710 [34676.294191][ T285] netlink_sendmsg+0x723/0xbe0 [34676.294191][ T285] ____sys_sendmsg+0x7b2/0xa10 [34676.294191][ T285] ___sys_sendmsg+0xee/0x170 [34676.294191][ T285] __sys_sendmsg+0xcd/0x170 [34676.294191][ T285] do_syscall_64+0xc6/0x1e0 [34676.294191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34676.294191][ T285] [34676.296406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34676.296406][ T285] netdev_get_by_index+0x5e/0x80 [34676.296406][ T285] fib6_nh_init+0x3d8/0x15b0 [34676.296406][ T285] ip6_route_info_create+0xf18/0x17d0 [34676.296406][ T285] addrconf_f6i_alloc+0x244/0x410 [34676.296406][ T285] ipv6_add_addr+0x411/0x2000 [34676.296406][ T285] inet6_addr_add+0x30e/0xa40 [34676.296406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34676.296406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34676.296406][ T285] netlink_rcv_skb+0x130/0x360 [34676.296406][ T285] netlink_unicast+0x449/0x710 [34676.296406][ T285] netlink_sendmsg+0x723/0xbe0 [34676.296406][ T285] ____sys_sendmsg+0x7b2/0xa10 [34676.296406][ T285] ___sys_sendmsg+0xee/0x170 [34676.296406][ T285] __sys_sendmsg+0xcd/0x170 [34676.296406][ T285] do_syscall_64+0xc6/0x1e0 [34676.296406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34676.296406][ T285] [34676.298658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34676.298658][ T285] netdev_get_by_index+0x5e/0x80 [34676.298658][ T285] fib6_nh_init+0x3d8/0x15b0 [34676.298658][ T285] ip6_route_info_create+0xf18/0x17d0 [34676.298658][ T285] ip6_route_add+0x1c/0x140 [34676.298658][ T285] addrconf_add_mroute+0x129/0x180 [34676.298658][ T285] addrconf_add_dev+0xe2/0x170 [34676.298658][ T285] inet6_addr_add+0x12f/0xa40 [34676.298658][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34676.298658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34676.298658][ T285] netlink_rcv_skb+0x130/0x360 [34676.298658][ T285] netlink_unicast+0x449/0x710 [34676.298658][ T285] netlink_sendmsg+0x723/0xbe0 [34676.298658][ T285] ____sys_sendmsg+0x7b2/0xa10 [34676.298658][ T285] ___sys_sendmsg+0xee/0x170 [34676.298658][ T285] __sys_sendmsg+0xcd/0x170 [34676.298658][ T285] do_syscall_64+0xc6/0x1e0 [34676.298658][ T285] [34676.300820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34676.300820][ T285] ipv6_add_dev+0x3ba/0x11c0 [34676.300820][ T285] ipv6_find_idev+0x102/0x170 [34676.300820][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34676.300820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34676.300820][ T285] netlink_rcv_skb+0x130/0x360 [34676.300820][ T285] netlink_unicast+0x449/0x710 [34676.300820][ T285] netlink_sendmsg+0x723/0xbe0 [34676.300820][ T285] ____sys_sendmsg+0x7b2/0xa10 [34676.300820][ T285] ___sys_sendmsg+0xee/0x170 [34676.300820][ T285] __sys_sendmsg+0xcd/0x170 [34676.300820][ T285] do_syscall_64+0xc6/0x1e0 [34676.300820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34676.300820][ T285] [34676.302530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34676.302530][ T285] neigh_parms_alloc+0x1e5/0x510 [34676.302530][ T285] ipv6_add_dev+0x2fe/0x11c0 [34676.302530][ T285] ipv6_find_idev+0x102/0x170 [34676.302530][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34676.302530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34676.302530][ T285] netlink_rcv_skb+0x130/0x360 [34676.302530][ T285] netlink_unicast+0x449/0x710 [34676.302530][ T285] netlink_sendmsg+0x723/0xbe0 [34676.302530][ T285] ____sys_sendmsg+0x7b2/0xa10 [34676.302530][ T285] ___sys_sendmsg+0xee/0x170 [34676.302530][ T285] __sys_sendmsg+0xcd/0x170 [34676.302530][ T285] do_syscall_64+0xc6/0x1e0 [34676.302530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34676.302530][ T285] [34679.107844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34679.108301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34679.108301][ T287] netdev_get_by_index+0x5e/0x80 [34679.108301][ T287] fib6_nh_init+0x3d8/0x15b0 [34679.108301][ T287] ip6_route_info_create+0xf18/0x17d0 [34679.108301][ T287] ip6_route_add+0x1c/0x140 [34679.108301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34679.108301][ T287] inet6_addr_add+0x4f8/0xa40 [34679.108301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34679.108301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34679.108301][ T287] netlink_rcv_skb+0x130/0x360 [34679.108301][ T287] netlink_unicast+0x449/0x710 [34679.108301][ T287] netlink_sendmsg+0x723/0xbe0 [34679.108301][ T287] ____sys_sendmsg+0x7b2/0xa10 [34679.108301][ T287] ___sys_sendmsg+0xee/0x170 [34679.108301][ T287] __sys_sendmsg+0xcd/0x170 [34679.108301][ T287] do_syscall_64+0xc6/0x1e0 [34679.108301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34679.108301][ T287] [34679.110525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34679.110525][ T287] netdev_get_by_index+0x5e/0x80 [34679.110525][ T287] fib6_nh_init+0x3d8/0x15b0 [34679.110525][ T287] ip6_route_info_create+0xf18/0x17d0 [34679.110525][ T287] addrconf_f6i_alloc+0x244/0x410 [34679.110525][ T287] ipv6_add_addr+0x411/0x2000 [34679.110525][ T287] inet6_addr_add+0x30e/0xa40 [34679.110525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34679.110525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34679.110525][ T287] netlink_rcv_skb+0x130/0x360 [34679.110525][ T287] netlink_unicast+0x449/0x710 [34679.110525][ T287] netlink_sendmsg+0x723/0xbe0 [34679.110525][ T287] ____sys_sendmsg+0x7b2/0xa10 [34679.110525][ T287] ___sys_sendmsg+0xee/0x170 [34679.110525][ T287] __sys_sendmsg+0xcd/0x170 [34679.110525][ T287] do_syscall_64+0xc6/0x1e0 [34679.110525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34679.110525][ T287] [34679.112737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34679.112737][ T287] netdev_get_by_index+0x5e/0x80 [34679.112737][ T287] fib6_nh_init+0x3d8/0x15b0 [34679.112737][ T287] ip6_route_info_create+0xf18/0x17d0 [34679.112737][ T287] ip6_route_add+0x1c/0x140 [34679.112737][ T287] addrconf_add_mroute+0x129/0x180 [34679.112737][ T287] addrconf_add_dev+0xe2/0x170 [34679.112737][ T287] inet6_addr_add+0x12f/0xa40 [34679.112737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34679.112737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34679.112737][ T287] netlink_rcv_skb+0x130/0x360 [34679.112737][ T287] netlink_unicast+0x449/0x710 [34679.112737][ T287] netlink_sendmsg+0x723/0xbe0 [34679.112737][ T287] ____sys_sendmsg+0x7b2/0xa10 [34679.112737][ T287] ___sys_sendmsg+0xee/0x170 [34679.112737][ T287] __sys_sendmsg+0xcd/0x170 [34679.112737][ T287] do_syscall_64+0xc6/0x1e0 [34679.112737][ T287] [34679.114895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34679.114895][ T287] ipv6_add_dev+0x3ba/0x11c0 [34679.114895][ T287] ipv6_find_idev+0x102/0x170 [34679.114895][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34679.114895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34679.114895][ T287] netlink_rcv_skb+0x130/0x360 [34679.114895][ T287] netlink_unicast+0x449/0x710 [34679.114895][ T287] netlink_sendmsg+0x723/0xbe0 [34679.114895][ T287] ____sys_sendmsg+0x7b2/0xa10 [34679.114895][ T287] ___sys_sendmsg+0xee/0x170 [34679.114895][ T287] __sys_sendmsg+0xcd/0x170 [34679.114895][ T287] do_syscall_64+0xc6/0x1e0 [34679.114895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34679.114895][ T287] [34679.116591][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34679.116591][ T287] neigh_parms_alloc+0x1e5/0x510 [34679.116591][ T287] ipv6_add_dev+0x2fe/0x11c0 [34679.116591][ T287] ipv6_find_idev+0x102/0x170 [34679.116591][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34679.116591][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34679.116591][ T287] netlink_rcv_skb+0x130/0x360 [34679.116591][ T287] netlink_unicast+0x449/0x710 [34679.116591][ T287] netlink_sendmsg+0x723/0xbe0 [34679.116591][ T287] ____sys_sendmsg+0x7b2/0xa10 [34679.116591][ T287] ___sys_sendmsg+0xee/0x170 [34679.116591][ T287] __sys_sendmsg+0xcd/0x170 [34679.116591][ T287] do_syscall_64+0xc6/0x1e0 [34679.116591][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34679.116591][ T287] [34680.347833][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34680.348249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34680.348249][ T462] dst_init+0x84/0x4a0 [34680.348249][ T462] dst_alloc+0x97/0x150 [34680.348249][ T462] ip6_dst_alloc+0x23/0x90 [34680.348249][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34680.348249][ T462] ip6_pol_route+0x56f/0x840 [34680.348249][ T462] fib6_rule_lookup+0x196/0x240 [34680.348249][ T462] ip6_route_input+0x542/0x980 [34680.348249][ T462] ipv6_rcv+0x8f/0x400 [34680.348249][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34680.348249][ T462] process_backlog+0x101/0x620 [34680.348249][ T462] __napi_poll.constprop.0+0xa2/0x460 [34680.348249][ T462] net_rx_action+0x495/0xbe0 [34680.348249][ T462] __do_softirq+0x1b5/0x7f6 [34680.348249][ T462] [34680.350223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34680.350223][ T462] netdev_get_by_index+0x5e/0x80 [34680.350223][ T462] fib6_nh_init+0x3d8/0x15b0 [34680.350223][ T462] ip6_route_info_create+0xf18/0x17d0 [34680.350223][ T462] ip6_route_add+0x1c/0x140 [34680.350223][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34680.350223][ T462] inet6_addr_add+0x4f8/0xa40 [34680.350223][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34680.350223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34680.350223][ T462] netlink_rcv_skb+0x130/0x360 [34680.350223][ T462] netlink_unicast+0x449/0x710 [34680.350223][ T462] netlink_sendmsg+0x723/0xbe0 [34680.350223][ T462] ____sys_sendmsg+0x7b2/0xa10 [34680.350223][ T462] ___sys_sendmsg+0xee/0x170 [34680.350223][ T462] __sys_sendmsg+0xcd/0x170 [34680.350223][ T462] do_syscall_64+0xc6/0x1e0 [34680.350223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34680.350223][ T462] [34680.352656][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34680.352656][ T462] netdev_get_by_index+0x5e/0x80 [34680.352656][ T462] fib6_nh_init+0x3d8/0x15b0 [34680.352656][ T462] ip6_route_info_create+0xf18/0x17d0 [34680.352656][ T462] addrconf_f6i_alloc+0x244/0x410 [34680.352656][ T462] ipv6_add_addr+0x411/0x2000 [34680.352656][ T462] inet6_addr_add+0x30e/0xa40 [34680.352656][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34680.352656][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34680.352656][ T462] netlink_rcv_skb+0x130/0x360 [34680.352656][ T462] netlink_unicast+0x449/0x710 [34680.352656][ T462] netlink_sendmsg+0x723/0xbe0 [34680.352656][ T462] ____sys_sendmsg+0x7b2/0xa10 [34680.352656][ T462] ___sys_sendmsg+0xee/0x170 [34680.352656][ T462] __sys_sendmsg+0xcd/0x170 [34680.352656][ T462] do_syscall_64+0xc6/0x1e0 [34680.352656][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34680.352656][ T462] [34680.354868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34680.354868][ T462] netdev_get_by_index+0x5e/0x80 [34680.354868][ T462] fib6_nh_init+0x3d8/0x15b0 [34680.354868][ T462] ip6_route_info_create+0xf18/0x17d0 [34680.354868][ T462] ip6_route_add+0x1c/0x140 [34680.354868][ T462] addrconf_add_mroute+0x129/0x180 [34680.354868][ T462] addrconf_add_dev+0xe2/0x170 [34680.354868][ T462] inet6_addr_add+0x12f/0xa40 [34680.354868][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34680.354868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34680.354868][ T462] netlink_rcv_skb+0x130/0x360 [34680.354868][ T462] netlink_unicast+0x449/0x710 [34680.354868][ T462] netlink_sendmsg+0x723/0xbe0 [34680.354868][ T462] ____sys_sendmsg+0x7b2/0xa10 [34680.354868][ T462] ___sys_sendmsg+0xee/0x170 [34680.354868][ T462] __sys_sendmsg+0xcd/0x170 [34680.354868][ T462] do_syscall_64+0xc6/0x1e0 [34680.354868][ T462] [34680.357091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34680.357091][ T462] ipv6_add_dev+0x3ba/0x11c0 [34680.357091][ T462] ipv6_find_idev+0x102/0x170 [34680.357091][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34680.357091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34680.357091][ T462] netlink_rcv_skb+0x130/0x360 [34680.357091][ T462] netlink_unicast+0x449/0x710 [34680.357091][ T462] netlink_sendmsg+0x723/0xbe0 [34680.357091][ T462] ____sys_sendmsg+0x7b2/0xa10 [34680.357091][ T462] ___sys_sendmsg+0xee/0x170 [34680.357091][ T462] __sys_sendmsg+0xcd/0x170 [34680.357091][ T462] do_syscall_64+0xc6/0x1e0 [34680.357091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34680.357091][ T462] [34680.358798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34680.358798][ T462] neigh_parms_alloc+0x1e5/0x510 [34680.358798][ T462] ipv6_add_dev+0x2fe/0x11c0 [34680.358798][ T462] ipv6_find_idev+0x102/0x170 [34680.358798][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34680.358798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34680.358798][ T462] netlink_rcv_skb+0x130/0x360 [34680.358798][ T462] netlink_unicast+0x449/0x710 [34680.358798][ T462] netlink_sendmsg+0x723/0xbe0 [34680.358798][ T462] ____sys_sendmsg+0x7b2/0xa10 [34680.358798][ T462] ___sys_sendmsg+0xee/0x170 [34680.358798][ T462] __sys_sendmsg+0xcd/0x170 [34680.358798][ T462] do_syscall_64+0xc6/0x1e0 [34680.358798][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34680.358798][ T462] [34686.379877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34686.380283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34686.380283][ T285] dst_init+0x84/0x4a0 [34686.380283][ T285] dst_alloc+0x97/0x150 [34686.380283][ T285] ip6_dst_alloc+0x23/0x90 [34686.380283][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34686.380283][ T285] ip6_pol_route+0x56f/0x840 [34686.380283][ T285] fib6_rule_lookup+0x196/0x240 [34686.380283][ T285] ip6_route_input+0x542/0x980 [34686.380283][ T285] ipv6_rcv+0x8f/0x400 [34686.380283][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34686.380283][ T285] process_backlog+0x101/0x620 [34686.380283][ T285] __napi_poll.constprop.0+0xa2/0x460 [34686.380283][ T285] net_rx_action+0x495/0xbe0 [34686.380283][ T285] __do_softirq+0x1b5/0x7f6 [34686.380283][ T285] [34686.382211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34686.382211][ T285] netdev_get_by_index+0x5e/0x80 [34686.382211][ T285] fib6_nh_init+0x3d8/0x15b0 [34686.382211][ T285] ip6_route_info_create+0xf18/0x17d0 [34686.382211][ T285] ip6_route_add+0x1c/0x140 [34686.382211][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34686.382211][ T285] inet6_addr_add+0x4f8/0xa40 [34686.382211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34686.382211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34686.382211][ T285] netlink_rcv_skb+0x130/0x360 [34686.382211][ T285] netlink_unicast+0x449/0x710 [34686.382211][ T285] netlink_sendmsg+0x723/0xbe0 [34686.382211][ T285] ____sys_sendmsg+0x7b2/0xa10 [34686.382211][ T285] ___sys_sendmsg+0xee/0x170 [34686.382211][ T285] __sys_sendmsg+0xcd/0x170 [34686.382211][ T285] do_syscall_64+0xc6/0x1e0 [34686.382211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34686.382211][ T285] [34686.384528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34686.384528][ T285] netdev_get_by_index+0x5e/0x80 [34686.384528][ T285] fib6_nh_init+0x3d8/0x15b0 [34686.384528][ T285] ip6_route_info_create+0xf18/0x17d0 [34686.384528][ T285] addrconf_f6i_alloc+0x244/0x410 [34686.384528][ T285] ipv6_add_addr+0x411/0x2000 [34686.384528][ T285] inet6_addr_add+0x30e/0xa40 [34686.384528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34686.384528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34686.384528][ T285] netlink_rcv_skb+0x130/0x360 [34686.384528][ T285] netlink_unicast+0x449/0x710 [34686.384528][ T285] netlink_sendmsg+0x723/0xbe0 [34686.384528][ T285] ____sys_sendmsg+0x7b2/0xa10 [34686.384528][ T285] ___sys_sendmsg+0xee/0x170 [34686.384528][ T285] __sys_sendmsg+0xcd/0x170 [34686.384528][ T285] do_syscall_64+0xc6/0x1e0 [34686.384528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34686.384528][ T285] [34686.386737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34686.386737][ T285] netdev_get_by_index+0x5e/0x80 [34686.386737][ T285] fib6_nh_init+0x3d8/0x15b0 [34686.386737][ T285] ip6_route_info_create+0xf18/0x17d0 [34686.386737][ T285] ip6_route_add+0x1c/0x140 [34686.386737][ T285] addrconf_add_mroute+0x129/0x180 [34686.386737][ T285] addrconf_add_dev+0xe2/0x170 [34686.386737][ T285] inet6_addr_add+0x12f/0xa40 [34686.386737][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34686.386737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34686.386737][ T285] netlink_rcv_skb+0x130/0x360 [34686.386737][ T285] netlink_unicast+0x449/0x710 [34686.386737][ T285] netlink_sendmsg+0x723/0xbe0 [34686.386737][ T285] ____sys_sendmsg+0x7b2/0xa10 [34686.386737][ T285] ___sys_sendmsg+0xee/0x170 [34686.386737][ T285] __sys_sendmsg+0xcd/0x170 [34686.386737][ T285] do_syscall_64+0xc6/0x1e0 [34686.386737][ T285] [34686.388893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34686.388893][ T285] ipv6_add_dev+0x3ba/0x11c0 [34686.388893][ T285] ipv6_find_idev+0x102/0x170 [34686.388893][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34686.388893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34686.388893][ T285] netlink_rcv_skb+0x130/0x360 [34686.388893][ T285] netlink_unicast+0x449/0x710 [34686.388893][ T285] netlink_sendmsg+0x723/0xbe0 [34686.388893][ T285] ____sys_sendmsg+0x7b2/0xa10 [34686.388893][ T285] ___sys_sendmsg+0xee/0x170 [34686.388893][ T285] __sys_sendmsg+0xcd/0x170 [34686.388893][ T285] do_syscall_64+0xc6/0x1e0 [34686.388893][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34686.388893][ T285] [34686.390692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34686.390692][ T285] neigh_parms_alloc+0x1e5/0x510 [34686.390692][ T285] ipv6_add_dev+0x2fe/0x11c0 [34686.390692][ T285] ipv6_find_idev+0x102/0x170 [34686.390692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34686.390692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34686.390692][ T285] netlink_rcv_skb+0x130/0x360 [34686.390692][ T285] netlink_unicast+0x449/0x710 [34686.390692][ T285] netlink_sendmsg+0x723/0xbe0 [34686.390692][ T285] ____sys_sendmsg+0x7b2/0xa10 [34686.390692][ T285] ___sys_sendmsg+0xee/0x170 [34686.390692][ T285] __sys_sendmsg+0xcd/0x170 [34686.390692][ T285] do_syscall_64+0xc6/0x1e0 [34686.390692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34686.390692][ T285] [34689.195872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34689.196314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34689.196314][ T287] netdev_get_by_index+0x5e/0x80 [34689.196314][ T287] fib6_nh_init+0x3d8/0x15b0 [34689.196314][ T287] ip6_route_info_create+0xf18/0x17d0 [34689.196314][ T287] ip6_route_add+0x1c/0x140 [34689.196314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34689.196314][ T287] inet6_addr_add+0x4f8/0xa40 [34689.196314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34689.196314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34689.196314][ T287] netlink_rcv_skb+0x130/0x360 [34689.196314][ T287] netlink_unicast+0x449/0x710 [34689.196314][ T287] netlink_sendmsg+0x723/0xbe0 [34689.196314][ T287] ____sys_sendmsg+0x7b2/0xa10 [34689.196314][ T287] ___sys_sendmsg+0xee/0x170 [34689.196314][ T287] __sys_sendmsg+0xcd/0x170 [34689.196314][ T287] do_syscall_64+0xc6/0x1e0 [34689.196314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34689.196314][ T287] [34689.198792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34689.198792][ T287] netdev_get_by_index+0x5e/0x80 [34689.198792][ T287] fib6_nh_init+0x3d8/0x15b0 [34689.198792][ T287] ip6_route_info_create+0xf18/0x17d0 [34689.198792][ T287] addrconf_f6i_alloc+0x244/0x410 [34689.198792][ T287] ipv6_add_addr+0x411/0x2000 [34689.198792][ T287] inet6_addr_add+0x30e/0xa40 [34689.198792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34689.198792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34689.198792][ T287] netlink_rcv_skb+0x130/0x360 [34689.198792][ T287] netlink_unicast+0x449/0x710 [34689.198792][ T287] netlink_sendmsg+0x723/0xbe0 [34689.198792][ T287] ____sys_sendmsg+0x7b2/0xa10 [34689.198792][ T287] ___sys_sendmsg+0xee/0x170 [34689.198792][ T287] __sys_sendmsg+0xcd/0x170 [34689.198792][ T287] do_syscall_64+0xc6/0x1e0 [34689.198792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34689.198792][ T287] [34689.201297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34689.201297][ T287] netdev_get_by_index+0x5e/0x80 [34689.201297][ T287] fib6_nh_init+0x3d8/0x15b0 [34689.201297][ T287] ip6_route_info_create+0xf18/0x17d0 [34689.201297][ T287] ip6_route_add+0x1c/0x140 [34689.201297][ T287] addrconf_add_mroute+0x129/0x180 [34689.201297][ T287] addrconf_add_dev+0xe2/0x170 [34689.201297][ T287] inet6_addr_add+0x12f/0xa40 [34689.201297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34689.201297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34689.201297][ T287] netlink_rcv_skb+0x130/0x360 [34689.201297][ T287] netlink_unicast+0x449/0x710 [34689.201297][ T287] netlink_sendmsg+0x723/0xbe0 [34689.201297][ T287] ____sys_sendmsg+0x7b2/0xa10 [34689.201297][ T287] ___sys_sendmsg+0xee/0x170 [34689.201297][ T287] __sys_sendmsg+0xcd/0x170 [34689.201297][ T287] do_syscall_64+0xc6/0x1e0 [34689.201297][ T287] [34689.203804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34689.203804][ T287] ipv6_add_dev+0x3ba/0x11c0 [34689.203804][ T287] ipv6_find_idev+0x102/0x170 [34689.203804][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34689.203804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34689.203804][ T287] netlink_rcv_skb+0x130/0x360 [34689.203804][ T287] netlink_unicast+0x449/0x710 [34689.203804][ T287] netlink_sendmsg+0x723/0xbe0 [34689.203804][ T287] ____sys_sendmsg+0x7b2/0xa10 [34689.203804][ T287] ___sys_sendmsg+0xee/0x170 [34689.203804][ T287] __sys_sendmsg+0xcd/0x170 [34689.203804][ T287] do_syscall_64+0xc6/0x1e0 [34689.203804][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34689.203804][ T287] [34689.205619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34689.205619][ T287] neigh_parms_alloc+0x1e5/0x510 [34689.205619][ T287] ipv6_add_dev+0x2fe/0x11c0 [34689.205619][ T287] ipv6_find_idev+0x102/0x170 [34689.205619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34689.205619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34689.205619][ T287] netlink_rcv_skb+0x130/0x360 [34689.205619][ T287] netlink_unicast+0x449/0x710 [34689.205619][ T287] netlink_sendmsg+0x723/0xbe0 [34689.205619][ T287] ____sys_sendmsg+0x7b2/0xa10 [34689.205619][ T287] ___sys_sendmsg+0xee/0x170 [34689.205619][ T287] __sys_sendmsg+0xcd/0x170 [34689.205619][ T287] do_syscall_64+0xc6/0x1e0 [34689.205619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34689.205619][ T287] [34690.595856][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34690.596283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34690.596283][ T462] dst_init+0x84/0x4a0 [34690.596283][ T462] dst_alloc+0x97/0x150 [34690.596283][ T462] ip6_dst_alloc+0x23/0x90 [34690.596283][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34690.596283][ T462] ip6_pol_route+0x56f/0x840 [34690.596283][ T462] fib6_rule_lookup+0x196/0x240 [34690.596283][ T462] ip6_route_input+0x542/0x980 [34690.596283][ T462] ipv6_rcv+0x8f/0x400 [34690.596283][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34690.596283][ T462] process_backlog+0x101/0x620 [34690.596283][ T462] __napi_poll.constprop.0+0xa2/0x460 [34690.596283][ T462] net_rx_action+0x495/0xbe0 [34690.596283][ T462] __do_softirq+0x1b5/0x7f6 [34690.596283][ T462] [34690.598310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34690.598310][ T462] netdev_get_by_index+0x5e/0x80 [34690.598310][ T462] fib6_nh_init+0x3d8/0x15b0 [34690.598310][ T462] ip6_route_info_create+0xf18/0x17d0 [34690.598310][ T462] ip6_route_add+0x1c/0x140 [34690.598310][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34690.598310][ T462] inet6_addr_add+0x4f8/0xa40 [34690.598310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34690.598310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34690.598310][ T462] netlink_rcv_skb+0x130/0x360 [34690.598310][ T462] netlink_unicast+0x449/0x710 [34690.598310][ T462] netlink_sendmsg+0x723/0xbe0 [34690.598310][ T462] ____sys_sendmsg+0x7b2/0xa10 [34690.598310][ T462] ___sys_sendmsg+0xee/0x170 [34690.598310][ T462] __sys_sendmsg+0xcd/0x170 [34690.598310][ T462] do_syscall_64+0xc6/0x1e0 [34690.598310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34690.598310][ T462] [34690.600545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34690.600545][ T462] netdev_get_by_index+0x5e/0x80 [34690.600545][ T462] fib6_nh_init+0x3d8/0x15b0 [34690.600545][ T462] ip6_route_info_create+0xf18/0x17d0 [34690.600545][ T462] addrconf_f6i_alloc+0x244/0x410 [34690.600545][ T462] ipv6_add_addr+0x411/0x2000 [34690.600545][ T462] inet6_addr_add+0x30e/0xa40 [34690.600545][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34690.600545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34690.600545][ T462] netlink_rcv_skb+0x130/0x360 [34690.600545][ T462] netlink_unicast+0x449/0x710 [34690.600545][ T462] netlink_sendmsg+0x723/0xbe0 [34690.600545][ T462] ____sys_sendmsg+0x7b2/0xa10 [34690.600545][ T462] ___sys_sendmsg+0xee/0x170 [34690.600545][ T462] __sys_sendmsg+0xcd/0x170 [34690.600545][ T462] do_syscall_64+0xc6/0x1e0 [34690.600545][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34690.600545][ T462] [34690.602766][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34690.602766][ T462] netdev_get_by_index+0x5e/0x80 [34690.602766][ T462] fib6_nh_init+0x3d8/0x15b0 [34690.602766][ T462] ip6_route_info_create+0xf18/0x17d0 [34690.602766][ T462] ip6_route_add+0x1c/0x140 [34690.602766][ T462] addrconf_add_mroute+0x129/0x180 [34690.602766][ T462] addrconf_add_dev+0xe2/0x170 [34690.602766][ T462] inet6_addr_add+0x12f/0xa40 [34690.602766][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34690.602766][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34690.602766][ T462] netlink_rcv_skb+0x130/0x360 [34690.602766][ T462] netlink_unicast+0x449/0x710 [34690.602766][ T462] netlink_sendmsg+0x723/0xbe0 [34690.602766][ T462] ____sys_sendmsg+0x7b2/0xa10 [34690.602766][ T462] ___sys_sendmsg+0xee/0x170 [34690.602766][ T462] __sys_sendmsg+0xcd/0x170 [34690.602766][ T462] do_syscall_64+0xc6/0x1e0 [34690.602766][ T462] [34690.604959][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34690.604959][ T462] ipv6_add_dev+0x3ba/0x11c0 [34690.604959][ T462] ipv6_find_idev+0x102/0x170 [34690.604959][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34690.604959][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34690.604959][ T462] netlink_rcv_skb+0x130/0x360 [34690.604959][ T462] netlink_unicast+0x449/0x710 [34690.604959][ T462] netlink_sendmsg+0x723/0xbe0 [34690.604959][ T462] ____sys_sendmsg+0x7b2/0xa10 [34690.604959][ T462] ___sys_sendmsg+0xee/0x170 [34690.604959][ T462] __sys_sendmsg+0xcd/0x170 [34690.604959][ T462] do_syscall_64+0xc6/0x1e0 [34690.604959][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34690.604959][ T462] [34690.606662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34690.606662][ T462] neigh_parms_alloc+0x1e5/0x510 [34690.606662][ T462] ipv6_add_dev+0x2fe/0x11c0 [34690.606662][ T462] ipv6_find_idev+0x102/0x170 [34690.606662][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34690.606662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34690.606662][ T462] netlink_rcv_skb+0x130/0x360 [34690.606662][ T462] netlink_unicast+0x449/0x710 [34690.606662][ T462] netlink_sendmsg+0x723/0xbe0 [34690.606662][ T462] ____sys_sendmsg+0x7b2/0xa10 [34690.606662][ T462] ___sys_sendmsg+0xee/0x170 [34690.606662][ T462] __sys_sendmsg+0xcd/0x170 [34690.606662][ T462] do_syscall_64+0xc6/0x1e0 [34690.606662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34690.606662][ T462] [34696.643868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34696.644294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34696.644294][ T285] dst_init+0x84/0x4a0 [34696.644294][ T285] dst_alloc+0x97/0x150 [34696.644294][ T285] ip6_dst_alloc+0x23/0x90 [34696.644294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34696.644294][ T285] ip6_pol_route+0x56f/0x840 [34696.644294][ T285] fib6_rule_lookup+0x196/0x240 [34696.644294][ T285] ip6_route_input+0x542/0x980 [34696.644294][ T285] ipv6_rcv+0x8f/0x400 [34696.644294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34696.644294][ T285] process_backlog+0x101/0x620 [34696.644294][ T285] __napi_poll.constprop.0+0xa2/0x460 [34696.644294][ T285] net_rx_action+0x495/0xbe0 [34696.644294][ T285] __do_softirq+0x1b5/0x7f6 [34696.644294][ T285] [34696.646323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34696.646323][ T285] netdev_get_by_index+0x5e/0x80 [34696.646323][ T285] fib6_nh_init+0x3d8/0x15b0 [34696.646323][ T285] ip6_route_info_create+0xf18/0x17d0 [34696.646323][ T285] ip6_route_add+0x1c/0x140 [34696.646323][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34696.646323][ T285] inet6_addr_add+0x4f8/0xa40 [34696.646323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34696.646323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34696.646323][ T285] netlink_rcv_skb+0x130/0x360 [34696.646323][ T285] netlink_unicast+0x449/0x710 [34696.646323][ T285] netlink_sendmsg+0x723/0xbe0 [34696.646323][ T285] ____sys_sendmsg+0x7b2/0xa10 [34696.646323][ T285] ___sys_sendmsg+0xee/0x170 [34696.646323][ T285] __sys_sendmsg+0xcd/0x170 [34696.646323][ T285] do_syscall_64+0xc6/0x1e0 [34696.646323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34696.646323][ T285] [34696.648820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34696.648820][ T285] netdev_get_by_index+0x5e/0x80 [34696.648820][ T285] fib6_nh_init+0x3d8/0x15b0 [34696.648820][ T285] ip6_route_info_create+0xf18/0x17d0 [34696.648820][ T285] addrconf_f6i_alloc+0x244/0x410 [34696.648820][ T285] ipv6_add_addr+0x411/0x2000 [34696.648820][ T285] inet6_addr_add+0x30e/0xa40 [34696.648820][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34696.648820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34696.648820][ T285] netlink_rcv_skb+0x130/0x360 [34696.648820][ T285] netlink_unicast+0x449/0x710 [34696.648820][ T285] netlink_sendmsg+0x723/0xbe0 [34696.648820][ T285] ____sys_sendmsg+0x7b2/0xa10 [34696.648820][ T285] ___sys_sendmsg+0xee/0x170 [34696.648820][ T285] __sys_sendmsg+0xcd/0x170 [34696.648820][ T285] do_syscall_64+0xc6/0x1e0 [34696.648820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34696.648820][ T285] [34696.651148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34696.651148][ T285] netdev_get_by_index+0x5e/0x80 [34696.651148][ T285] fib6_nh_init+0x3d8/0x15b0 [34696.651148][ T285] ip6_route_info_create+0xf18/0x17d0 [34696.651148][ T285] ip6_route_add+0x1c/0x140 [34696.651148][ T285] addrconf_add_mroute+0x129/0x180 [34696.651148][ T285] addrconf_add_dev+0xe2/0x170 [34696.651148][ T285] inet6_addr_add+0x12f/0xa40 [34696.651148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34696.651148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34696.651148][ T285] netlink_rcv_skb+0x130/0x360 [34696.651148][ T285] netlink_unicast+0x449/0x710 [34696.651148][ T285] netlink_sendmsg+0x723/0xbe0 [34696.651148][ T285] ____sys_sendmsg+0x7b2/0xa10 [34696.651148][ T285] ___sys_sendmsg+0xee/0x170 [34696.651148][ T285] __sys_sendmsg+0xcd/0x170 [34696.651148][ T285] do_syscall_64+0xc6/0x1e0 [34696.651148][ T285] [34696.653309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34696.653309][ T285] ipv6_add_dev+0x3ba/0x11c0 [34696.653309][ T285] ipv6_find_idev+0x102/0x170 [34696.653309][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34696.653309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34696.653309][ T285] netlink_rcv_skb+0x130/0x360 [34696.653309][ T285] netlink_unicast+0x449/0x710 [34696.653309][ T285] netlink_sendmsg+0x723/0xbe0 [34696.653309][ T285] ____sys_sendmsg+0x7b2/0xa10 [34696.653309][ T285] ___sys_sendmsg+0xee/0x170 [34696.653309][ T285] __sys_sendmsg+0xcd/0x170 [34696.653309][ T285] do_syscall_64+0xc6/0x1e0 [34696.653309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34696.653309][ T285] [34696.655021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34696.655021][ T285] neigh_parms_alloc+0x1e5/0x510 [34696.655021][ T285] ipv6_add_dev+0x2fe/0x11c0 [34696.655021][ T285] ipv6_find_idev+0x102/0x170 [34696.655021][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34696.655021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34696.655021][ T285] netlink_rcv_skb+0x130/0x360 [34696.655021][ T285] netlink_unicast+0x449/0x710 [34696.655021][ T285] netlink_sendmsg+0x723/0xbe0 [34696.655021][ T285] ____sys_sendmsg+0x7b2/0xa10 [34696.655021][ T285] ___sys_sendmsg+0xee/0x170 [34696.655021][ T285] __sys_sendmsg+0xcd/0x170 [34696.655021][ T285] do_syscall_64+0xc6/0x1e0 [34696.655021][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34696.655021][ T285] [34699.459825][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34699.460253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34699.460253][ T287] netdev_get_by_index+0x5e/0x80 [34699.460253][ T287] fib6_nh_init+0x3d8/0x15b0 [34699.460253][ T287] ip6_route_info_create+0xf18/0x17d0 [34699.460253][ T287] ip6_route_add+0x1c/0x140 [34699.460253][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34699.460253][ T287] inet6_addr_add+0x4f8/0xa40 [34699.460253][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34699.460253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34699.460253][ T287] netlink_rcv_skb+0x130/0x360 [34699.460253][ T287] netlink_unicast+0x449/0x710 [34699.460253][ T287] netlink_sendmsg+0x723/0xbe0 [34699.460253][ T287] ____sys_sendmsg+0x7b2/0xa10 [34699.460253][ T287] ___sys_sendmsg+0xee/0x170 [34699.460253][ T287] __sys_sendmsg+0xcd/0x170 [34699.460253][ T287] do_syscall_64+0xc6/0x1e0 [34699.460253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34699.460253][ T287] [34699.462513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34699.462513][ T287] netdev_get_by_index+0x5e/0x80 [34699.462513][ T287] fib6_nh_init+0x3d8/0x15b0 [34699.462513][ T287] ip6_route_info_create+0xf18/0x17d0 [34699.462513][ T287] addrconf_f6i_alloc+0x244/0x410 [34699.462513][ T287] ipv6_add_addr+0x411/0x2000 [34699.462513][ T287] inet6_addr_add+0x30e/0xa40 [34699.462513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34699.462513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34699.462513][ T287] netlink_rcv_skb+0x130/0x360 [34699.462513][ T287] netlink_unicast+0x449/0x710 [34699.462513][ T287] netlink_sendmsg+0x723/0xbe0 [34699.462513][ T287] ____sys_sendmsg+0x7b2/0xa10 [34699.462513][ T287] ___sys_sendmsg+0xee/0x170 [34699.462513][ T287] __sys_sendmsg+0xcd/0x170 [34699.462513][ T287] do_syscall_64+0xc6/0x1e0 [34699.462513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34699.462513][ T287] [34699.464701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34699.464701][ T287] netdev_get_by_index+0x5e/0x80 [34699.464701][ T287] fib6_nh_init+0x3d8/0x15b0 [34699.464701][ T287] ip6_route_info_create+0xf18/0x17d0 [34699.464701][ T287] ip6_route_add+0x1c/0x140 [34699.464701][ T287] addrconf_add_mroute+0x129/0x180 [34699.464701][ T287] addrconf_add_dev+0xe2/0x170 [34699.464701][ T287] inet6_addr_add+0x12f/0xa40 [34699.464701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34699.464701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34699.464701][ T287] netlink_rcv_skb+0x130/0x360 [34699.464701][ T287] netlink_unicast+0x449/0x710 [34699.464701][ T287] netlink_sendmsg+0x723/0xbe0 [34699.464701][ T287] ____sys_sendmsg+0x7b2/0xa10 [34699.464701][ T287] ___sys_sendmsg+0xee/0x170 [34699.464701][ T287] __sys_sendmsg+0xcd/0x170 [34699.464701][ T287] do_syscall_64+0xc6/0x1e0 [34699.464701][ T287] [34699.466857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34699.466857][ T287] ipv6_add_dev+0x3ba/0x11c0 [34699.466857][ T287] ipv6_find_idev+0x102/0x170 [34699.466857][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34699.466857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34699.466857][ T287] netlink_rcv_skb+0x130/0x360 [34699.466857][ T287] netlink_unicast+0x449/0x710 [34699.466857][ T287] netlink_sendmsg+0x723/0xbe0 [34699.466857][ T287] ____sys_sendmsg+0x7b2/0xa10 [34699.466857][ T287] ___sys_sendmsg+0xee/0x170 [34699.466857][ T287] __sys_sendmsg+0xcd/0x170 [34699.466857][ T287] do_syscall_64+0xc6/0x1e0 [34699.466857][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34699.466857][ T287] [34699.468567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34699.468567][ T287] neigh_parms_alloc+0x1e5/0x510 [34699.468567][ T287] ipv6_add_dev+0x2fe/0x11c0 [34699.468567][ T287] ipv6_find_idev+0x102/0x170 [34699.468567][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34699.468567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34699.468567][ T287] netlink_rcv_skb+0x130/0x360 [34699.468567][ T287] netlink_unicast+0x449/0x710 [34699.468567][ T287] netlink_sendmsg+0x723/0xbe0 [34699.468567][ T287] ____sys_sendmsg+0x7b2/0xa10 [34699.468567][ T287] ___sys_sendmsg+0xee/0x170 [34699.468567][ T287] __sys_sendmsg+0xcd/0x170 [34699.468567][ T287] do_syscall_64+0xc6/0x1e0 [34699.468567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34699.468567][ T287] [34700.843865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34700.844448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34700.844448][ T462] dst_init+0x84/0x4a0 [34700.844448][ T462] dst_alloc+0x97/0x150 [34700.844448][ T462] ip6_dst_alloc+0x23/0x90 [34700.844448][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34700.844448][ T462] ip6_pol_route+0x56f/0x840 [34700.844448][ T462] fib6_rule_lookup+0x196/0x240 [34700.844448][ T462] ip6_route_input+0x542/0x980 [34700.844448][ T462] ipv6_rcv+0x8f/0x400 [34700.844448][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34700.844448][ T462] process_backlog+0x101/0x620 [34700.844448][ T462] __napi_poll.constprop.0+0xa2/0x460 [34700.844448][ T462] net_rx_action+0x495/0xbe0 [34700.844448][ T462] __do_softirq+0x1b5/0x7f6 [34700.844448][ T462] [34700.847257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34700.847257][ T462] netdev_get_by_index+0x5e/0x80 [34700.847257][ T462] fib6_nh_init+0x3d8/0x15b0 [34700.847257][ T462] ip6_route_info_create+0xf18/0x17d0 [34700.847257][ T462] ip6_route_add+0x1c/0x140 [34700.847257][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34700.847257][ T462] inet6_addr_add+0x4f8/0xa40 [34700.847257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34700.847257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34700.847257][ T462] netlink_rcv_skb+0x130/0x360 [34700.847257][ T462] netlink_unicast+0x449/0x710 [34700.847257][ T462] netlink_sendmsg+0x723/0xbe0 [34700.847257][ T462] ____sys_sendmsg+0x7b2/0xa10 [34700.847257][ T462] ___sys_sendmsg+0xee/0x170 [34700.847257][ T462] __sys_sendmsg+0xcd/0x170 [34700.847257][ T462] do_syscall_64+0xc6/0x1e0 [34700.847257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34700.847257][ T462] [34700.850657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34700.850657][ T462] netdev_get_by_index+0x5e/0x80 [34700.850657][ T462] fib6_nh_init+0x3d8/0x15b0 [34700.850657][ T462] ip6_route_info_create+0xf18/0x17d0 [34700.850657][ T462] addrconf_f6i_alloc+0x244/0x410 [34700.850657][ T462] ipv6_add_addr+0x411/0x2000 [34700.850657][ T462] inet6_addr_add+0x30e/0xa40 [34700.850657][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34700.850657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34700.850657][ T462] netlink_rcv_skb+0x130/0x360 [34700.850657][ T462] netlink_unicast+0x449/0x710 [34700.850657][ T462] netlink_sendmsg+0x723/0xbe0 [34700.850657][ T462] ____sys_sendmsg+0x7b2/0xa10 [34700.850657][ T462] ___sys_sendmsg+0xee/0x170 [34700.850657][ T462] __sys_sendmsg+0xcd/0x170 [34700.850657][ T462] do_syscall_64+0xc6/0x1e0 [34700.850657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34700.850657][ T462] [34700.854175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34700.854175][ T462] netdev_get_by_index+0x5e/0x80 [34700.854175][ T462] fib6_nh_init+0x3d8/0x15b0 [34700.854175][ T462] ip6_route_info_create+0xf18/0x17d0 [34700.854175][ T462] ip6_route_add+0x1c/0x140 [34700.854175][ T462] addrconf_add_mroute+0x129/0x180 [34700.854175][ T462] addrconf_add_dev+0xe2/0x170 [34700.854175][ T462] inet6_addr_add+0x12f/0xa40 [34700.854175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34700.854175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34700.854175][ T462] netlink_rcv_skb+0x130/0x360 [34700.854175][ T462] netlink_unicast+0x449/0x710 [34700.854175][ T462] netlink_sendmsg+0x723/0xbe0 [34700.854175][ T462] ____sys_sendmsg+0x7b2/0xa10 [34700.854175][ T462] ___sys_sendmsg+0xee/0x170 [34700.854175][ T462] __sys_sendmsg+0xcd/0x170 [34700.854175][ T462] do_syscall_64+0xc6/0x1e0 [34700.854175][ T462] [34700.857607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34700.857607][ T462] ipv6_add_dev+0x3ba/0x11c0 [34700.857607][ T462] ipv6_find_idev+0x102/0x170 [34700.857607][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34700.857607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34700.857607][ T462] netlink_rcv_skb+0x130/0x360 [34700.857607][ T462] netlink_unicast+0x449/0x710 [34700.857607][ T462] netlink_sendmsg+0x723/0xbe0 [34700.857607][ T462] ____sys_sendmsg+0x7b2/0xa10 [34700.857607][ T462] ___sys_sendmsg+0xee/0x170 [34700.857607][ T462] __sys_sendmsg+0xcd/0x170 [34700.857607][ T462] do_syscall_64+0xc6/0x1e0 [34700.857607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34700.857607][ T462] [34700.860430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34700.860430][ T462] neigh_parms_alloc+0x1e5/0x510 [34700.860430][ T462] ipv6_add_dev+0x2fe/0x11c0 [34700.860430][ T462] ipv6_find_idev+0x102/0x170 [34700.860430][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34700.860430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34700.860430][ T462] netlink_rcv_skb+0x130/0x360 [34700.860430][ T462] netlink_unicast+0x449/0x710 [34700.860430][ T462] netlink_sendmsg+0x723/0xbe0 [34700.860430][ T462] ____sys_sendmsg+0x7b2/0xa10 [34700.860430][ T462] ___sys_sendmsg+0xee/0x170 [34700.860430][ T462] __sys_sendmsg+0xcd/0x170 [34700.860430][ T462] do_syscall_64+0xc6/0x1e0 [34700.860430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34700.860430][ T462] [34706.899866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34706.900260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34706.900260][ T285] dst_init+0x84/0x4a0 [34706.900260][ T285] dst_alloc+0x97/0x150 [34706.900260][ T285] ip6_dst_alloc+0x23/0x90 [34706.900260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34706.900260][ T285] ip6_pol_route+0x56f/0x840 [34706.900260][ T285] fib6_rule_lookup+0x196/0x240 [34706.900260][ T285] ip6_route_input+0x542/0x980 [34706.900260][ T285] ipv6_rcv+0x8f/0x400 [34706.900260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34706.900260][ T285] process_backlog+0x101/0x620 [34706.900260][ T285] __napi_poll.constprop.0+0xa2/0x460 [34706.900260][ T285] net_rx_action+0x495/0xbe0 [34706.900260][ T285] __do_softirq+0x1b5/0x7f6 [34706.900260][ T285] [34706.902109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34706.902109][ T285] netdev_get_by_index+0x5e/0x80 [34706.902109][ T285] fib6_nh_init+0x3d8/0x15b0 [34706.902109][ T285] ip6_route_info_create+0xf18/0x17d0 [34706.902109][ T285] ip6_route_add+0x1c/0x140 [34706.902109][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34706.902109][ T285] inet6_addr_add+0x4f8/0xa40 [34706.902109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34706.902109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34706.902109][ T285] netlink_rcv_skb+0x130/0x360 [34706.902109][ T285] netlink_unicast+0x449/0x710 [34706.902109][ T285] netlink_sendmsg+0x723/0xbe0 [34706.902109][ T285] ____sys_sendmsg+0x7b2/0xa10 [34706.902109][ T285] ___sys_sendmsg+0xee/0x170 [34706.902109][ T285] __sys_sendmsg+0xcd/0x170 [34706.902109][ T285] do_syscall_64+0xc6/0x1e0 [34706.902109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34706.902109][ T285] [34706.904346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34706.904346][ T285] netdev_get_by_index+0x5e/0x80 [34706.904346][ T285] fib6_nh_init+0x3d8/0x15b0 [34706.904346][ T285] ip6_route_info_create+0xf18/0x17d0 [34706.904346][ T285] addrconf_f6i_alloc+0x244/0x410 [34706.904346][ T285] ipv6_add_addr+0x411/0x2000 [34706.904346][ T285] inet6_addr_add+0x30e/0xa40 [34706.904346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34706.904346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34706.904346][ T285] netlink_rcv_skb+0x130/0x360 [34706.904346][ T285] netlink_unicast+0x449/0x710 [34706.904346][ T285] netlink_sendmsg+0x723/0xbe0 [34706.904346][ T285] ____sys_sendmsg+0x7b2/0xa10 [34706.904346][ T285] ___sys_sendmsg+0xee/0x170 [34706.904346][ T285] __sys_sendmsg+0xcd/0x170 [34706.904346][ T285] do_syscall_64+0xc6/0x1e0 [34706.904346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34706.904346][ T285] [34706.906558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34706.906558][ T285] netdev_get_by_index+0x5e/0x80 [34706.906558][ T285] fib6_nh_init+0x3d8/0x15b0 [34706.906558][ T285] ip6_route_info_create+0xf18/0x17d0 [34706.906558][ T285] ip6_route_add+0x1c/0x140 [34706.906558][ T285] addrconf_add_mroute+0x129/0x180 [34706.906558][ T285] addrconf_add_dev+0xe2/0x170 [34706.906558][ T285] inet6_addr_add+0x12f/0xa40 [34706.906558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34706.906558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34706.906558][ T285] netlink_rcv_skb+0x130/0x360 [34706.906558][ T285] netlink_unicast+0x449/0x710 [34706.906558][ T285] netlink_sendmsg+0x723/0xbe0 [34706.906558][ T285] ____sys_sendmsg+0x7b2/0xa10 [34706.906558][ T285] ___sys_sendmsg+0xee/0x170 [34706.906558][ T285] __sys_sendmsg+0xcd/0x170 [34706.906558][ T285] do_syscall_64+0xc6/0x1e0 [34706.906558][ T285] [34706.908755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34706.908755][ T285] ipv6_add_dev+0x3ba/0x11c0 [34706.908755][ T285] ipv6_find_idev+0x102/0x170 [34706.908755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34706.908755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34706.908755][ T285] netlink_rcv_skb+0x130/0x360 [34706.908755][ T285] netlink_unicast+0x449/0x710 [34706.908755][ T285] netlink_sendmsg+0x723/0xbe0 [34706.908755][ T285] ____sys_sendmsg+0x7b2/0xa10 [34706.908755][ T285] ___sys_sendmsg+0xee/0x170 [34706.908755][ T285] __sys_sendmsg+0xcd/0x170 [34706.908755][ T285] do_syscall_64+0xc6/0x1e0 [34706.908755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34706.908755][ T285] [34706.910456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34706.910456][ T285] neigh_parms_alloc+0x1e5/0x510 [34706.910456][ T285] ipv6_add_dev+0x2fe/0x11c0 [34706.910456][ T285] ipv6_find_idev+0x102/0x170 [34706.910456][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34706.910456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34706.910456][ T285] netlink_rcv_skb+0x130/0x360 [34706.910456][ T285] netlink_unicast+0x449/0x710 [34706.910456][ T285] netlink_sendmsg+0x723/0xbe0 [34706.910456][ T285] ____sys_sendmsg+0x7b2/0xa10 [34706.910456][ T285] ___sys_sendmsg+0xee/0x170 [34706.910456][ T285] __sys_sendmsg+0xcd/0x170 [34706.910456][ T285] do_syscall_64+0xc6/0x1e0 [34706.910456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34706.910456][ T285] [34709.715852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34709.716250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34709.716250][ T287] netdev_get_by_index+0x5e/0x80 [34709.716250][ T287] fib6_nh_init+0x3d8/0x15b0 [34709.716250][ T287] ip6_route_info_create+0xf18/0x17d0 [34709.716250][ T287] ip6_route_add+0x1c/0x140 [34709.716250][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34709.716250][ T287] inet6_addr_add+0x4f8/0xa40 [34709.716250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34709.716250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34709.716250][ T287] netlink_rcv_skb+0x130/0x360 [34709.716250][ T287] netlink_unicast+0x449/0x710 [34709.716250][ T287] netlink_sendmsg+0x723/0xbe0 [34709.716250][ T287] ____sys_sendmsg+0x7b2/0xa10 [34709.716250][ T287] ___sys_sendmsg+0xee/0x170 [34709.716250][ T287] __sys_sendmsg+0xcd/0x170 [34709.716250][ T287] do_syscall_64+0xc6/0x1e0 [34709.716250][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34709.716250][ T287] [34709.718696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34709.718696][ T287] netdev_get_by_index+0x5e/0x80 [34709.718696][ T287] fib6_nh_init+0x3d8/0x15b0 [34709.718696][ T287] ip6_route_info_create+0xf18/0x17d0 [34709.718696][ T287] addrconf_f6i_alloc+0x244/0x410 [34709.718696][ T287] ipv6_add_addr+0x411/0x2000 [34709.718696][ T287] inet6_addr_add+0x30e/0xa40 [34709.718696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34709.718696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34709.718696][ T287] netlink_rcv_skb+0x130/0x360 [34709.718696][ T287] netlink_unicast+0x449/0x710 [34709.718696][ T287] netlink_sendmsg+0x723/0xbe0 [34709.718696][ T287] ____sys_sendmsg+0x7b2/0xa10 [34709.718696][ T287] ___sys_sendmsg+0xee/0x170 [34709.718696][ T287] __sys_sendmsg+0xcd/0x170 [34709.718696][ T287] do_syscall_64+0xc6/0x1e0 [34709.718696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34709.718696][ T287] [34709.720964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34709.720964][ T287] netdev_get_by_index+0x5e/0x80 [34709.720964][ T287] fib6_nh_init+0x3d8/0x15b0 [34709.720964][ T287] ip6_route_info_create+0xf18/0x17d0 [34709.720964][ T287] ip6_route_add+0x1c/0x140 [34709.720964][ T287] addrconf_add_mroute+0x129/0x180 [34709.720964][ T287] addrconf_add_dev+0xe2/0x170 [34709.720964][ T287] inet6_addr_add+0x12f/0xa40 [34709.720964][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34709.720964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34709.720964][ T287] netlink_rcv_skb+0x130/0x360 [34709.720964][ T287] netlink_unicast+0x449/0x710 [34709.720964][ T287] netlink_sendmsg+0x723/0xbe0 [34709.720964][ T287] ____sys_sendmsg+0x7b2/0xa10 [34709.720964][ T287] ___sys_sendmsg+0xee/0x170 [34709.720964][ T287] __sys_sendmsg+0xcd/0x170 [34709.720964][ T287] do_syscall_64+0xc6/0x1e0 [34709.720964][ T287] [34709.723181][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34709.723181][ T287] ipv6_add_dev+0x3ba/0x11c0 [34709.723181][ T287] ipv6_find_idev+0x102/0x170 [34709.723181][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34709.723181][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34709.723181][ T287] netlink_rcv_skb+0x130/0x360 [34709.723181][ T287] netlink_unicast+0x449/0x710 [34709.723181][ T287] netlink_sendmsg+0x723/0xbe0 [34709.723181][ T287] ____sys_sendmsg+0x7b2/0xa10 [34709.723181][ T287] ___sys_sendmsg+0xee/0x170 [34709.723181][ T287] __sys_sendmsg+0xcd/0x170 [34709.723181][ T287] do_syscall_64+0xc6/0x1e0 [34709.723181][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34709.723181][ T287] [34709.724901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34709.724901][ T287] neigh_parms_alloc+0x1e5/0x510 [34709.724901][ T287] ipv6_add_dev+0x2fe/0x11c0 [34709.724901][ T287] ipv6_find_idev+0x102/0x170 [34709.724901][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34709.724901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34709.724901][ T287] netlink_rcv_skb+0x130/0x360 [34709.724901][ T287] netlink_unicast+0x449/0x710 [34709.724901][ T287] netlink_sendmsg+0x723/0xbe0 [34709.724901][ T287] ____sys_sendmsg+0x7b2/0xa10 [34709.724901][ T287] ___sys_sendmsg+0xee/0x170 [34709.724901][ T287] __sys_sendmsg+0xcd/0x170 [34709.724901][ T287] do_syscall_64+0xc6/0x1e0 [34709.724901][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34709.724901][ T287] [34711.099858][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34711.100262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34711.100262][ T462] dst_init+0x84/0x4a0 [34711.100262][ T462] dst_alloc+0x97/0x150 [34711.100262][ T462] ip6_dst_alloc+0x23/0x90 [34711.100262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34711.100262][ T462] ip6_pol_route+0x56f/0x840 [34711.100262][ T462] fib6_rule_lookup+0x196/0x240 [34711.100262][ T462] ip6_route_input+0x542/0x980 [34711.100262][ T462] ipv6_rcv+0x8f/0x400 [34711.100262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34711.100262][ T462] process_backlog+0x101/0x620 [34711.100262][ T462] __napi_poll.constprop.0+0xa2/0x460 [34711.100262][ T462] net_rx_action+0x495/0xbe0 [34711.100262][ T462] __do_softirq+0x1b5/0x7f6 [34711.100262][ T462] [34711.102160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34711.102160][ T462] netdev_get_by_index+0x5e/0x80 [34711.102160][ T462] fib6_nh_init+0x3d8/0x15b0 [34711.102160][ T462] ip6_route_info_create+0xf18/0x17d0 [34711.102160][ T462] ip6_route_add+0x1c/0x140 [34711.102160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34711.102160][ T462] inet6_addr_add+0x4f8/0xa40 [34711.102160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34711.102160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34711.102160][ T462] netlink_rcv_skb+0x130/0x360 [34711.102160][ T462] netlink_unicast+0x449/0x710 [34711.102160][ T462] netlink_sendmsg+0x723/0xbe0 [34711.102160][ T462] ____sys_sendmsg+0x7b2/0xa10 [34711.102160][ T462] ___sys_sendmsg+0xee/0x170 [34711.102160][ T462] __sys_sendmsg+0xcd/0x170 [34711.102160][ T462] do_syscall_64+0xc6/0x1e0 [34711.102160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34711.102160][ T462] [34711.104476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34711.104476][ T462] netdev_get_by_index+0x5e/0x80 [34711.104476][ T462] fib6_nh_init+0x3d8/0x15b0 [34711.104476][ T462] ip6_route_info_create+0xf18/0x17d0 [34711.104476][ T462] addrconf_f6i_alloc+0x244/0x410 [34711.104476][ T462] ipv6_add_addr+0x411/0x2000 [34711.104476][ T462] inet6_addr_add+0x30e/0xa40 [34711.104476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34711.104476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34711.104476][ T462] netlink_rcv_skb+0x130/0x360 [34711.104476][ T462] netlink_unicast+0x449/0x710 [34711.104476][ T462] netlink_sendmsg+0x723/0xbe0 [34711.104476][ T462] ____sys_sendmsg+0x7b2/0xa10 [34711.104476][ T462] ___sys_sendmsg+0xee/0x170 [34711.104476][ T462] __sys_sendmsg+0xcd/0x170 [34711.104476][ T462] do_syscall_64+0xc6/0x1e0 [34711.104476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34711.104476][ T462] [34711.106869][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34711.106869][ T462] netdev_get_by_index+0x5e/0x80 [34711.106869][ T462] fib6_nh_init+0x3d8/0x15b0 [34711.106869][ T462] ip6_route_info_create+0xf18/0x17d0 [34711.106869][ T462] ip6_route_add+0x1c/0x140 [34711.106869][ T462] addrconf_add_mroute+0x129/0x180 [34711.106869][ T462] addrconf_add_dev+0xe2/0x170 [34711.106869][ T462] inet6_addr_add+0x12f/0xa40 [34711.106869][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34711.106869][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34711.106869][ T462] netlink_rcv_skb+0x130/0x360 [34711.106869][ T462] netlink_unicast+0x449/0x710 [34711.106869][ T462] netlink_sendmsg+0x723/0xbe0 [34711.106869][ T462] ____sys_sendmsg+0x7b2/0xa10 [34711.106869][ T462] ___sys_sendmsg+0xee/0x170 [34711.106869][ T462] __sys_sendmsg+0xcd/0x170 [34711.106869][ T462] do_syscall_64+0xc6/0x1e0 [34711.106869][ T462] [34711.109167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34711.109167][ T462] ipv6_add_dev+0x3ba/0x11c0 [34711.109167][ T462] ipv6_find_idev+0x102/0x170 [34711.109167][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34711.109167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34711.109167][ T462] netlink_rcv_skb+0x130/0x360 [34711.109167][ T462] netlink_unicast+0x449/0x710 [34711.109167][ T462] netlink_sendmsg+0x723/0xbe0 [34711.109167][ T462] ____sys_sendmsg+0x7b2/0xa10 [34711.109167][ T462] ___sys_sendmsg+0xee/0x170 [34711.109167][ T462] __sys_sendmsg+0xcd/0x170 [34711.109167][ T462] do_syscall_64+0xc6/0x1e0 [34711.109167][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34711.109167][ T462] [34711.110963][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34711.110963][ T462] neigh_parms_alloc+0x1e5/0x510 [34711.110963][ T462] ipv6_add_dev+0x2fe/0x11c0 [34711.110963][ T462] ipv6_find_idev+0x102/0x170 [34711.110963][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34711.110963][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34711.110963][ T462] netlink_rcv_skb+0x130/0x360 [34711.110963][ T462] netlink_unicast+0x449/0x710 [34711.110963][ T462] netlink_sendmsg+0x723/0xbe0 [34711.110963][ T462] ____sys_sendmsg+0x7b2/0xa10 [34711.110963][ T462] ___sys_sendmsg+0xee/0x170 [34711.110963][ T462] __sys_sendmsg+0xcd/0x170 [34711.110963][ T462] do_syscall_64+0xc6/0x1e0 [34711.110963][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34711.110963][ T462] [34717.147857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34717.148258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34717.148258][ T285] dst_init+0x84/0x4a0 [34717.148258][ T285] dst_alloc+0x97/0x150 [34717.148258][ T285] ip6_dst_alloc+0x23/0x90 [34717.148258][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34717.148258][ T285] ip6_pol_route+0x56f/0x840 [34717.148258][ T285] fib6_rule_lookup+0x196/0x240 [34717.148258][ T285] ip6_route_input+0x542/0x980 [34717.148258][ T285] ipv6_rcv+0x8f/0x400 [34717.148258][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34717.148258][ T285] process_backlog+0x101/0x620 [34717.148258][ T285] __napi_poll.constprop.0+0xa2/0x460 [34717.148258][ T285] net_rx_action+0x495/0xbe0 [34717.148258][ T285] __do_softirq+0x1b5/0x7f6 [34717.148258][ T285] [34717.150274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34717.150274][ T285] netdev_get_by_index+0x5e/0x80 [34717.150274][ T285] fib6_nh_init+0x3d8/0x15b0 [34717.150274][ T285] ip6_route_info_create+0xf18/0x17d0 [34717.150274][ T285] ip6_route_add+0x1c/0x140 [34717.150274][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34717.150274][ T285] inet6_addr_add+0x4f8/0xa40 [34717.150274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34717.150274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34717.150274][ T285] netlink_rcv_skb+0x130/0x360 [34717.150274][ T285] netlink_unicast+0x449/0x710 [34717.150274][ T285] netlink_sendmsg+0x723/0xbe0 [34717.150274][ T285] ____sys_sendmsg+0x7b2/0xa10 [34717.150274][ T285] ___sys_sendmsg+0xee/0x170 [34717.150274][ T285] __sys_sendmsg+0xcd/0x170 [34717.150274][ T285] do_syscall_64+0xc6/0x1e0 [34717.150274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34717.150274][ T285] [34717.152825][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34717.152825][ T285] netdev_get_by_index+0x5e/0x80 [34717.152825][ T285] fib6_nh_init+0x3d8/0x15b0 [34717.152825][ T285] ip6_route_info_create+0xf18/0x17d0 [34717.152825][ T285] addrconf_f6i_alloc+0x244/0x410 [34717.152825][ T285] ipv6_add_addr+0x411/0x2000 [34717.152825][ T285] inet6_addr_add+0x30e/0xa40 [34717.152825][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34717.152825][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34717.152825][ T285] netlink_rcv_skb+0x130/0x360 [34717.152825][ T285] netlink_unicast+0x449/0x710 [34717.152825][ T285] netlink_sendmsg+0x723/0xbe0 [34717.152825][ T285] ____sys_sendmsg+0x7b2/0xa10 [34717.152825][ T285] ___sys_sendmsg+0xee/0x170 [34717.152825][ T285] __sys_sendmsg+0xcd/0x170 [34717.152825][ T285] do_syscall_64+0xc6/0x1e0 [34717.152825][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34717.152825][ T285] [34717.155321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34717.155321][ T285] netdev_get_by_index+0x5e/0x80 [34717.155321][ T285] fib6_nh_init+0x3d8/0x15b0 [34717.155321][ T285] ip6_route_info_create+0xf18/0x17d0 [34717.155321][ T285] ip6_route_add+0x1c/0x140 [34717.155321][ T285] addrconf_add_mroute+0x129/0x180 [34717.155321][ T285] addrconf_add_dev+0xe2/0x170 [34717.155321][ T285] inet6_addr_add+0x12f/0xa40 [34717.155321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34717.155321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34717.155321][ T285] netlink_rcv_skb+0x130/0x360 [34717.155321][ T285] netlink_unicast+0x449/0x710 [34717.155321][ T285] netlink_sendmsg+0x723/0xbe0 [34717.155321][ T285] ____sys_sendmsg+0x7b2/0xa10 [34717.155321][ T285] ___sys_sendmsg+0xee/0x170 [34717.155321][ T285] __sys_sendmsg+0xcd/0x170 [34717.155321][ T285] do_syscall_64+0xc6/0x1e0 [34717.155321][ T285] [34717.157623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34717.157623][ T285] ipv6_add_dev+0x3ba/0x11c0 [34717.157623][ T285] ipv6_find_idev+0x102/0x170 [34717.157623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34717.157623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34717.157623][ T285] netlink_rcv_skb+0x130/0x360 [34717.157623][ T285] netlink_unicast+0x449/0x710 [34717.157623][ T285] netlink_sendmsg+0x723/0xbe0 [34717.157623][ T285] ____sys_sendmsg+0x7b2/0xa10 [34717.157623][ T285] ___sys_sendmsg+0xee/0x170 [34717.157623][ T285] __sys_sendmsg+0xcd/0x170 [34717.157623][ T285] do_syscall_64+0xc6/0x1e0 [34717.157623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34717.157623][ T285] [34717.159449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34717.159449][ T285] neigh_parms_alloc+0x1e5/0x510 [34717.159449][ T285] ipv6_add_dev+0x2fe/0x11c0 [34717.159449][ T285] ipv6_find_idev+0x102/0x170 [34717.159449][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34717.159449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34717.159449][ T285] netlink_rcv_skb+0x130/0x360 [34717.159449][ T285] netlink_unicast+0x449/0x710 [34717.159449][ T285] netlink_sendmsg+0x723/0xbe0 [34717.159449][ T285] ____sys_sendmsg+0x7b2/0xa10 [34717.159449][ T285] ___sys_sendmsg+0xee/0x170 [34717.159449][ T285] __sys_sendmsg+0xcd/0x170 [34717.159449][ T285] do_syscall_64+0xc6/0x1e0 [34717.159449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34717.159449][ T285] [34719.979867][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34719.980425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34719.980425][ T287] netdev_get_by_index+0x5e/0x80 [34719.980425][ T287] fib6_nh_init+0x3d8/0x15b0 [34719.980425][ T287] ip6_route_info_create+0xf18/0x17d0 [34719.980425][ T287] ip6_route_add+0x1c/0x140 [34719.980425][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34719.980425][ T287] inet6_addr_add+0x4f8/0xa40 [34719.980425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34719.980425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34719.980425][ T287] netlink_rcv_skb+0x130/0x360 [34719.980425][ T287] netlink_unicast+0x449/0x710 [34719.980425][ T287] netlink_sendmsg+0x723/0xbe0 [34719.980425][ T287] ____sys_sendmsg+0x7b2/0xa10 [34719.980425][ T287] ___sys_sendmsg+0xee/0x170 [34719.980425][ T287] __sys_sendmsg+0xcd/0x170 [34719.980425][ T287] do_syscall_64+0xc6/0x1e0 [34719.980425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34719.980425][ T287] [34719.984103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34719.984103][ T287] netdev_get_by_index+0x5e/0x80 [34719.984103][ T287] fib6_nh_init+0x3d8/0x15b0 [34719.984103][ T287] ip6_route_info_create+0xf18/0x17d0 [34719.984103][ T287] addrconf_f6i_alloc+0x244/0x410 [34719.984103][ T287] ipv6_add_addr+0x411/0x2000 [34719.984103][ T287] inet6_addr_add+0x30e/0xa40 [34719.984103][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34719.984103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34719.984103][ T287] netlink_rcv_skb+0x130/0x360 [34719.984103][ T287] netlink_unicast+0x449/0x710 [34719.984103][ T287] netlink_sendmsg+0x723/0xbe0 [34719.984103][ T287] ____sys_sendmsg+0x7b2/0xa10 [34719.984103][ T287] ___sys_sendmsg+0xee/0x170 [34719.984103][ T287] __sys_sendmsg+0xcd/0x170 [34719.984103][ T287] do_syscall_64+0xc6/0x1e0 [34719.984103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34719.984103][ T287] [34719.987682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34719.987682][ T287] netdev_get_by_index+0x5e/0x80 [34719.987682][ T287] fib6_nh_init+0x3d8/0x15b0 [34719.987682][ T287] ip6_route_info_create+0xf18/0x17d0 [34719.987682][ T287] ip6_route_add+0x1c/0x140 [34719.987682][ T287] addrconf_add_mroute+0x129/0x180 [34719.987682][ T287] addrconf_add_dev+0xe2/0x170 [34719.987682][ T287] inet6_addr_add+0x12f/0xa40 [34719.987682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34719.987682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34719.987682][ T287] netlink_rcv_skb+0x130/0x360 [34719.987682][ T287] netlink_unicast+0x449/0x710 [34719.987682][ T287] netlink_sendmsg+0x723/0xbe0 [34719.987682][ T287] ____sys_sendmsg+0x7b2/0xa10 [34719.987682][ T287] ___sys_sendmsg+0xee/0x170 [34719.987682][ T287] __sys_sendmsg+0xcd/0x170 [34719.987682][ T287] do_syscall_64+0xc6/0x1e0 [34719.987682][ T287] [34719.991128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34719.991128][ T287] ipv6_add_dev+0x3ba/0x11c0 [34719.991128][ T287] ipv6_find_idev+0x102/0x170 [34719.991128][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34719.991128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34719.991128][ T287] netlink_rcv_skb+0x130/0x360 [34719.991128][ T287] netlink_unicast+0x449/0x710 [34719.991128][ T287] netlink_sendmsg+0x723/0xbe0 [34719.991128][ T287] ____sys_sendmsg+0x7b2/0xa10 [34719.991128][ T287] ___sys_sendmsg+0xee/0x170 [34719.991128][ T287] __sys_sendmsg+0xcd/0x170 [34719.991128][ T287] do_syscall_64+0xc6/0x1e0 [34719.991128][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34719.991128][ T287] [34719.993996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34719.993996][ T287] neigh_parms_alloc+0x1e5/0x510 [34719.993996][ T287] ipv6_add_dev+0x2fe/0x11c0 [34719.993996][ T287] ipv6_find_idev+0x102/0x170 [34719.993996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34719.993996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34719.993996][ T287] netlink_rcv_skb+0x130/0x360 [34719.993996][ T287] netlink_unicast+0x449/0x710 [34719.993996][ T287] netlink_sendmsg+0x723/0xbe0 [34719.993996][ T287] ____sys_sendmsg+0x7b2/0xa10 [34719.993996][ T287] ___sys_sendmsg+0xee/0x170 [34719.993996][ T287] __sys_sendmsg+0xcd/0x170 [34719.993996][ T287] do_syscall_64+0xc6/0x1e0 [34719.993996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34719.993996][ T287] [34721.355895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34721.356525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34721.356525][ T462] dst_init+0x84/0x4a0 [34721.356525][ T462] dst_alloc+0x97/0x150 [34721.356525][ T462] ip6_dst_alloc+0x23/0x90 [34721.356525][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34721.356525][ T462] ip6_pol_route+0x56f/0x840 [34721.356525][ T462] fib6_rule_lookup+0x196/0x240 [34721.356525][ T462] ip6_route_input+0x542/0x980 [34721.356525][ T462] ipv6_rcv+0x8f/0x400 [34721.356525][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34721.356525][ T462] process_backlog+0x101/0x620 [34721.356525][ T462] __napi_poll.constprop.0+0xa2/0x460 [34721.356525][ T462] net_rx_action+0x495/0xbe0 [34721.356525][ T462] __do_softirq+0x1b5/0x7f6 [34721.356525][ T462] [34721.359561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34721.359561][ T462] netdev_get_by_index+0x5e/0x80 [34721.359561][ T462] fib6_nh_init+0x3d8/0x15b0 [34721.359561][ T462] ip6_route_info_create+0xf18/0x17d0 [34721.359561][ T462] ip6_route_add+0x1c/0x140 [34721.359561][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34721.359561][ T462] inet6_addr_add+0x4f8/0xa40 [34721.359561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34721.359561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34721.359561][ T462] netlink_rcv_skb+0x130/0x360 [34721.359561][ T462] netlink_unicast+0x449/0x710 [34721.359561][ T462] netlink_sendmsg+0x723/0xbe0 [34721.359561][ T462] ____sys_sendmsg+0x7b2/0xa10 [34721.359561][ T462] ___sys_sendmsg+0xee/0x170 [34721.359561][ T462] __sys_sendmsg+0xcd/0x170 [34721.359561][ T462] do_syscall_64+0xc6/0x1e0 [34721.359561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34721.359561][ T462] [34721.363321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34721.363321][ T462] netdev_get_by_index+0x5e/0x80 [34721.363321][ T462] fib6_nh_init+0x3d8/0x15b0 [34721.363321][ T462] ip6_route_info_create+0xf18/0x17d0 [34721.363321][ T462] addrconf_f6i_alloc+0x244/0x410 [34721.363321][ T462] ipv6_add_addr+0x411/0x2000 [34721.363321][ T462] inet6_addr_add+0x30e/0xa40 [34721.363321][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34721.363321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34721.363321][ T462] netlink_rcv_skb+0x130/0x360 [34721.363321][ T462] netlink_unicast+0x449/0x710 [34721.363321][ T462] netlink_sendmsg+0x723/0xbe0 [34721.363321][ T462] ____sys_sendmsg+0x7b2/0xa10 [34721.363321][ T462] ___sys_sendmsg+0xee/0x170 [34721.363321][ T462] __sys_sendmsg+0xcd/0x170 [34721.363321][ T462] do_syscall_64+0xc6/0x1e0 [34721.363321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34721.363321][ T462] [34721.366928][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34721.366928][ T462] netdev_get_by_index+0x5e/0x80 [34721.366928][ T462] fib6_nh_init+0x3d8/0x15b0 [34721.366928][ T462] ip6_route_info_create+0xf18/0x17d0 [34721.366928][ T462] ip6_route_add+0x1c/0x140 [34721.366928][ T462] addrconf_add_mroute+0x129/0x180 [34721.366928][ T462] addrconf_add_dev+0xe2/0x170 [34721.366928][ T462] inet6_addr_add+0x12f/0xa40 [34721.366928][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34721.366928][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34721.366928][ T462] netlink_rcv_skb+0x130/0x360 [34721.366928][ T462] netlink_unicast+0x449/0x710 [34721.366928][ T462] netlink_sendmsg+0x723/0xbe0 [34721.366928][ T462] ____sys_sendmsg+0x7b2/0xa10 [34721.366928][ T462] ___sys_sendmsg+0xee/0x170 [34721.366928][ T462] __sys_sendmsg+0xcd/0x170 [34721.366928][ T462] do_syscall_64+0xc6/0x1e0 [34721.366928][ T462] [34721.370628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34721.370628][ T462] ipv6_add_dev+0x3ba/0x11c0 [34721.370628][ T462] ipv6_find_idev+0x102/0x170 [34721.370628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34721.370628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34721.370628][ T462] netlink_rcv_skb+0x130/0x360 [34721.370628][ T462] netlink_unicast+0x449/0x710 [34721.370628][ T462] netlink_sendmsg+0x723/0xbe0 [34721.370628][ T462] ____sys_sendmsg+0x7b2/0xa10 [34721.370628][ T462] ___sys_sendmsg+0xee/0x170 [34721.370628][ T462] __sys_sendmsg+0xcd/0x170 [34721.370628][ T462] do_syscall_64+0xc6/0x1e0 [34721.370628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34721.370628][ T462] [34721.373476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34721.373476][ T462] neigh_parms_alloc+0x1e5/0x510 [34721.373476][ T462] ipv6_add_dev+0x2fe/0x11c0 [34721.373476][ T462] ipv6_find_idev+0x102/0x170 [34721.373476][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34721.373476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34721.373476][ T462] netlink_rcv_skb+0x130/0x360 [34721.373476][ T462] netlink_unicast+0x449/0x710 [34721.373476][ T462] netlink_sendmsg+0x723/0xbe0 [34721.373476][ T462] ____sys_sendmsg+0x7b2/0xa10 [34721.373476][ T462] ___sys_sendmsg+0xee/0x170 [34721.373476][ T462] __sys_sendmsg+0xcd/0x170 [34721.373476][ T462] do_syscall_64+0xc6/0x1e0 [34721.373476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34721.373476][ T462] [34727.403833][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34727.404233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34727.404233][ T285] dst_init+0x84/0x4a0 [34727.404233][ T285] dst_alloc+0x97/0x150 [34727.404233][ T285] ip6_dst_alloc+0x23/0x90 [34727.404233][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34727.404233][ T285] ip6_pol_route+0x56f/0x840 [34727.404233][ T285] fib6_rule_lookup+0x196/0x240 [34727.404233][ T285] ip6_route_input+0x542/0x980 [34727.404233][ T285] ipv6_rcv+0x8f/0x400 [34727.404233][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34727.404233][ T285] process_backlog+0x101/0x620 [34727.404233][ T285] __napi_poll.constprop.0+0xa2/0x460 [34727.404233][ T285] net_rx_action+0x495/0xbe0 [34727.404233][ T285] __do_softirq+0x1b5/0x7f6 [34727.404233][ T285] [34727.406041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34727.406041][ T285] netdev_get_by_index+0x5e/0x80 [34727.406041][ T285] fib6_nh_init+0x3d8/0x15b0 [34727.406041][ T285] ip6_route_info_create+0xf18/0x17d0 [34727.406041][ T285] ip6_route_add+0x1c/0x140 [34727.406041][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34727.406041][ T285] inet6_addr_add+0x4f8/0xa40 [34727.406041][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34727.406041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34727.406041][ T285] netlink_rcv_skb+0x130/0x360 [34727.406041][ T285] netlink_unicast+0x449/0x710 [34727.406041][ T285] netlink_sendmsg+0x723/0xbe0 [34727.406041][ T285] ____sys_sendmsg+0x7b2/0xa10 [34727.406041][ T285] ___sys_sendmsg+0xee/0x170 [34727.406041][ T285] __sys_sendmsg+0xcd/0x170 [34727.406041][ T285] do_syscall_64+0xc6/0x1e0 [34727.406041][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34727.406041][ T285] [34727.408231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34727.408231][ T285] netdev_get_by_index+0x5e/0x80 [34727.408231][ T285] fib6_nh_init+0x3d8/0x15b0 [34727.408231][ T285] ip6_route_info_create+0xf18/0x17d0 [34727.408231][ T285] addrconf_f6i_alloc+0x244/0x410 [34727.408231][ T285] ipv6_add_addr+0x411/0x2000 [34727.408231][ T285] inet6_addr_add+0x30e/0xa40 [34727.408231][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34727.408231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34727.408231][ T285] netlink_rcv_skb+0x130/0x360 [34727.408231][ T285] netlink_unicast+0x449/0x710 [34727.408231][ T285] netlink_sendmsg+0x723/0xbe0 [34727.408231][ T285] ____sys_sendmsg+0x7b2/0xa10 [34727.408231][ T285] ___sys_sendmsg+0xee/0x170 [34727.408231][ T285] __sys_sendmsg+0xcd/0x170 [34727.408231][ T285] do_syscall_64+0xc6/0x1e0 [34727.408231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34727.408231][ T285] [34727.410435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34727.410435][ T285] netdev_get_by_index+0x5e/0x80 [34727.410435][ T285] fib6_nh_init+0x3d8/0x15b0 [34727.410435][ T285] ip6_route_info_create+0xf18/0x17d0 [34727.410435][ T285] ip6_route_add+0x1c/0x140 [34727.410435][ T285] addrconf_add_mroute+0x129/0x180 [34727.410435][ T285] addrconf_add_dev+0xe2/0x170 [34727.410435][ T285] inet6_addr_add+0x12f/0xa40 [34727.410435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34727.410435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34727.410435][ T285] netlink_rcv_skb+0x130/0x360 [34727.410435][ T285] netlink_unicast+0x449/0x710 [34727.410435][ T285] netlink_sendmsg+0x723/0xbe0 [34727.410435][ T285] ____sys_sendmsg+0x7b2/0xa10 [34727.410435][ T285] ___sys_sendmsg+0xee/0x170 [34727.410435][ T285] __sys_sendmsg+0xcd/0x170 [34727.410435][ T285] do_syscall_64+0xc6/0x1e0 [34727.410435][ T285] [34727.412688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34727.412688][ T285] ipv6_add_dev+0x3ba/0x11c0 [34727.412688][ T285] ipv6_find_idev+0x102/0x170 [34727.412688][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34727.412688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34727.412688][ T285] netlink_rcv_skb+0x130/0x360 [34727.412688][ T285] netlink_unicast+0x449/0x710 [34727.412688][ T285] netlink_sendmsg+0x723/0xbe0 [34727.412688][ T285] ____sys_sendmsg+0x7b2/0xa10 [34727.412688][ T285] ___sys_sendmsg+0xee/0x170 [34727.412688][ T285] __sys_sendmsg+0xcd/0x170 [34727.412688][ T285] do_syscall_64+0xc6/0x1e0 [34727.412688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34727.412688][ T285] [34727.414412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34727.414412][ T285] neigh_parms_alloc+0x1e5/0x510 [34727.414412][ T285] ipv6_add_dev+0x2fe/0x11c0 [34727.414412][ T285] ipv6_find_idev+0x102/0x170 [34727.414412][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34727.414412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34727.414412][ T285] netlink_rcv_skb+0x130/0x360 [34727.414412][ T285] netlink_unicast+0x449/0x710 [34727.414412][ T285] netlink_sendmsg+0x723/0xbe0 [34727.414412][ T285] ____sys_sendmsg+0x7b2/0xa10 [34727.414412][ T285] ___sys_sendmsg+0xee/0x170 [34727.414412][ T285] __sys_sendmsg+0xcd/0x170 [34727.414412][ T285] do_syscall_64+0xc6/0x1e0 [34727.414412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34727.414412][ T285] [34730.243838][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34730.244234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34730.244234][ T287] netdev_get_by_index+0x5e/0x80 [34730.244234][ T287] fib6_nh_init+0x3d8/0x15b0 [34730.244234][ T287] ip6_route_info_create+0xf18/0x17d0 [34730.244234][ T287] ip6_route_add+0x1c/0x140 [34730.244234][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34730.244234][ T287] inet6_addr_add+0x4f8/0xa40 [34730.244234][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34730.244234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34730.244234][ T287] netlink_rcv_skb+0x130/0x360 [34730.244234][ T287] netlink_unicast+0x449/0x710 [34730.244234][ T287] netlink_sendmsg+0x723/0xbe0 [34730.244234][ T287] ____sys_sendmsg+0x7b2/0xa10 [34730.244234][ T287] ___sys_sendmsg+0xee/0x170 [34730.244234][ T287] __sys_sendmsg+0xcd/0x170 [34730.244234][ T287] do_syscall_64+0xc6/0x1e0 [34730.244234][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34730.244234][ T287] [34730.246622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34730.246622][ T287] netdev_get_by_index+0x5e/0x80 [34730.246622][ T287] fib6_nh_init+0x3d8/0x15b0 [34730.246622][ T287] ip6_route_info_create+0xf18/0x17d0 [34730.246622][ T287] addrconf_f6i_alloc+0x244/0x410 [34730.246622][ T287] ipv6_add_addr+0x411/0x2000 [34730.246622][ T287] inet6_addr_add+0x30e/0xa40 [34730.246622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34730.246622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34730.246622][ T287] netlink_rcv_skb+0x130/0x360 [34730.246622][ T287] netlink_unicast+0x449/0x710 [34730.246622][ T287] netlink_sendmsg+0x723/0xbe0 [34730.246622][ T287] ____sys_sendmsg+0x7b2/0xa10 [34730.246622][ T287] ___sys_sendmsg+0xee/0x170 [34730.246622][ T287] __sys_sendmsg+0xcd/0x170 [34730.246622][ T287] do_syscall_64+0xc6/0x1e0 [34730.246622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34730.246622][ T287] [34730.248953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34730.248953][ T287] netdev_get_by_index+0x5e/0x80 [34730.248953][ T287] fib6_nh_init+0x3d8/0x15b0 [34730.248953][ T287] ip6_route_info_create+0xf18/0x17d0 [34730.248953][ T287] ip6_route_add+0x1c/0x140 [34730.248953][ T287] addrconf_add_mroute+0x129/0x180 [34730.248953][ T287] addrconf_add_dev+0xe2/0x170 [34730.248953][ T287] inet6_addr_add+0x12f/0xa40 [34730.248953][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34730.248953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34730.248953][ T287] netlink_rcv_skb+0x130/0x360 [34730.248953][ T287] netlink_unicast+0x449/0x710 [34730.248953][ T287] netlink_sendmsg+0x723/0xbe0 [34730.248953][ T287] ____sys_sendmsg+0x7b2/0xa10 [34730.248953][ T287] ___sys_sendmsg+0xee/0x170 [34730.248953][ T287] __sys_sendmsg+0xcd/0x170 [34730.248953][ T287] do_syscall_64+0xc6/0x1e0 [34730.248953][ T287] [34730.251239][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34730.251239][ T287] ipv6_add_dev+0x3ba/0x11c0 [34730.251239][ T287] ipv6_find_idev+0x102/0x170 [34730.251239][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34730.251239][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34730.251239][ T287] netlink_rcv_skb+0x130/0x360 [34730.251239][ T287] netlink_unicast+0x449/0x710 [34730.251239][ T287] netlink_sendmsg+0x723/0xbe0 [34730.251239][ T287] ____sys_sendmsg+0x7b2/0xa10 [34730.251239][ T287] ___sys_sendmsg+0xee/0x170 [34730.251239][ T287] __sys_sendmsg+0xcd/0x170 [34730.251239][ T287] do_syscall_64+0xc6/0x1e0 [34730.251239][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34730.251239][ T287] [34730.253559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34730.253559][ T287] neigh_parms_alloc+0x1e5/0x510 [34730.253559][ T287] ipv6_add_dev+0x2fe/0x11c0 [34730.253559][ T287] ipv6_find_idev+0x102/0x170 [34730.253559][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34730.253559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34730.253559][ T287] netlink_rcv_skb+0x130/0x360 [34730.253559][ T287] netlink_unicast+0x449/0x710 [34730.253559][ T287] netlink_sendmsg+0x723/0xbe0 [34730.253559][ T287] ____sys_sendmsg+0x7b2/0xa10 [34730.253559][ T287] ___sys_sendmsg+0xee/0x170 [34730.253559][ T287] __sys_sendmsg+0xcd/0x170 [34730.253559][ T287] do_syscall_64+0xc6/0x1e0 [34730.253559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34730.253559][ T287] [34731.611842][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34731.612291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34731.612291][ T462] dst_init+0x84/0x4a0 [34731.612291][ T462] dst_alloc+0x97/0x150 [34731.612291][ T462] ip6_dst_alloc+0x23/0x90 [34731.612291][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34731.612291][ T462] ip6_pol_route+0x56f/0x840 [34731.612291][ T462] fib6_rule_lookup+0x196/0x240 [34731.612291][ T462] ip6_route_input+0x542/0x980 [34731.612291][ T462] ipv6_rcv+0x8f/0x400 [34731.612291][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34731.612291][ T462] process_backlog+0x101/0x620 [34731.612291][ T462] __napi_poll.constprop.0+0xa2/0x460 [34731.612291][ T462] net_rx_action+0x495/0xbe0 [34731.612291][ T462] __do_softirq+0x1b5/0x7f6 [34731.612291][ T462] [34731.614233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34731.614233][ T462] netdev_get_by_index+0x5e/0x80 [34731.614233][ T462] fib6_nh_init+0x3d8/0x15b0 [34731.614233][ T462] ip6_route_info_create+0xf18/0x17d0 [34731.614233][ T462] ip6_route_add+0x1c/0x140 [34731.614233][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34731.614233][ T462] inet6_addr_add+0x4f8/0xa40 [34731.614233][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34731.614233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34731.614233][ T462] netlink_rcv_skb+0x130/0x360 [34731.614233][ T462] netlink_unicast+0x449/0x710 [34731.614233][ T462] netlink_sendmsg+0x723/0xbe0 [34731.614233][ T462] ____sys_sendmsg+0x7b2/0xa10 [34731.614233][ T462] ___sys_sendmsg+0xee/0x170 [34731.614233][ T462] __sys_sendmsg+0xcd/0x170 [34731.614233][ T462] do_syscall_64+0xc6/0x1e0 [34731.614233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34731.614233][ T462] [34731.616675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34731.616675][ T462] netdev_get_by_index+0x5e/0x80 [34731.616675][ T462] fib6_nh_init+0x3d8/0x15b0 [34731.616675][ T462] ip6_route_info_create+0xf18/0x17d0 [34731.616675][ T462] addrconf_f6i_alloc+0x244/0x410 [34731.616675][ T462] ipv6_add_addr+0x411/0x2000 [34731.616675][ T462] inet6_addr_add+0x30e/0xa40 [34731.616675][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34731.616675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34731.616675][ T462] netlink_rcv_skb+0x130/0x360 [34731.616675][ T462] netlink_unicast+0x449/0x710 [34731.616675][ T462] netlink_sendmsg+0x723/0xbe0 [34731.616675][ T462] ____sys_sendmsg+0x7b2/0xa10 [34731.616675][ T462] ___sys_sendmsg+0xee/0x170 [34731.616675][ T462] __sys_sendmsg+0xcd/0x170 [34731.616675][ T462] do_syscall_64+0xc6/0x1e0 [34731.616675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34731.616675][ T462] [34731.619035][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34731.619035][ T462] netdev_get_by_index+0x5e/0x80 [34731.619035][ T462] fib6_nh_init+0x3d8/0x15b0 [34731.619035][ T462] ip6_route_info_create+0xf18/0x17d0 [34731.619035][ T462] ip6_route_add+0x1c/0x140 [34731.619035][ T462] addrconf_add_mroute+0x129/0x180 [34731.619035][ T462] addrconf_add_dev+0xe2/0x170 [34731.619035][ T462] inet6_addr_add+0x12f/0xa40 [34731.619035][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34731.619035][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34731.619035][ T462] netlink_rcv_skb+0x130/0x360 [34731.619035][ T462] netlink_unicast+0x449/0x710 [34731.619035][ T462] netlink_sendmsg+0x723/0xbe0 [34731.619035][ T462] ____sys_sendmsg+0x7b2/0xa10 [34731.619035][ T462] ___sys_sendmsg+0xee/0x170 [34731.619035][ T462] __sys_sendmsg+0xcd/0x170 [34731.619035][ T462] do_syscall_64+0xc6/0x1e0 [34731.619035][ T462] [34731.621200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34731.621200][ T462] ipv6_add_dev+0x3ba/0x11c0 [34731.621200][ T462] ipv6_find_idev+0x102/0x170 [34731.621200][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34731.621200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34731.621200][ T462] netlink_rcv_skb+0x130/0x360 [34731.621200][ T462] netlink_unicast+0x449/0x710 [34731.621200][ T462] netlink_sendmsg+0x723/0xbe0 [34731.621200][ T462] ____sys_sendmsg+0x7b2/0xa10 [34731.621200][ T462] ___sys_sendmsg+0xee/0x170 [34731.621200][ T462] __sys_sendmsg+0xcd/0x170 [34731.621200][ T462] do_syscall_64+0xc6/0x1e0 [34731.621200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34731.621200][ T462] [34731.622902][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34731.622902][ T462] neigh_parms_alloc+0x1e5/0x510 [34731.622902][ T462] ipv6_add_dev+0x2fe/0x11c0 [34731.622902][ T462] ipv6_find_idev+0x102/0x170 [34731.622902][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34731.622902][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34731.622902][ T462] netlink_rcv_skb+0x130/0x360 [34731.622902][ T462] netlink_unicast+0x449/0x710 [34731.622902][ T462] netlink_sendmsg+0x723/0xbe0 [34731.622902][ T462] ____sys_sendmsg+0x7b2/0xa10 [34731.622902][ T462] ___sys_sendmsg+0xee/0x170 [34731.622902][ T462] __sys_sendmsg+0xcd/0x170 [34731.622902][ T462] do_syscall_64+0xc6/0x1e0 [34731.622902][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34731.622902][ T462] [34737.651857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34737.652428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34737.652428][ T285] dst_init+0x84/0x4a0 [34737.652428][ T285] dst_alloc+0x97/0x150 [34737.652428][ T285] ip6_dst_alloc+0x23/0x90 [34737.652428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34737.652428][ T285] ip6_pol_route+0x56f/0x840 [34737.652428][ T285] fib6_rule_lookup+0x196/0x240 [34737.652428][ T285] ip6_route_input+0x542/0x980 [34737.652428][ T285] ipv6_rcv+0x8f/0x400 [34737.652428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34737.652428][ T285] process_backlog+0x101/0x620 [34737.652428][ T285] __napi_poll.constprop.0+0xa2/0x460 [34737.652428][ T285] net_rx_action+0x495/0xbe0 [34737.652428][ T285] __do_softirq+0x1b5/0x7f6 [34737.652428][ T285] [34737.654967][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34737.654967][ T285] netdev_get_by_index+0x5e/0x80 [34737.654967][ T285] fib6_nh_init+0x3d8/0x15b0 [34737.654967][ T285] ip6_route_info_create+0xf18/0x17d0 [34737.654967][ T285] ip6_route_add+0x1c/0x140 [34737.654967][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34737.654967][ T285] inet6_addr_add+0x4f8/0xa40 [34737.654967][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34737.654967][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34737.654967][ T285] netlink_rcv_skb+0x130/0x360 [34737.654967][ T285] netlink_unicast+0x449/0x710 [34737.654967][ T285] netlink_sendmsg+0x723/0xbe0 [34737.654967][ T285] ____sys_sendmsg+0x7b2/0xa10 [34737.654967][ T285] ___sys_sendmsg+0xee/0x170 [34737.654967][ T285] __sys_sendmsg+0xcd/0x170 [34737.654967][ T285] do_syscall_64+0xc6/0x1e0 [34737.654967][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34737.654967][ T285] [34737.658323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34737.658323][ T285] netdev_get_by_index+0x5e/0x80 [34737.658323][ T285] fib6_nh_init+0x3d8/0x15b0 [34737.658323][ T285] ip6_route_info_create+0xf18/0x17d0 [34737.658323][ T285] addrconf_f6i_alloc+0x244/0x410 [34737.658323][ T285] ipv6_add_addr+0x411/0x2000 [34737.658323][ T285] inet6_addr_add+0x30e/0xa40 [34737.658323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34737.658323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34737.658323][ T285] netlink_rcv_skb+0x130/0x360 [34737.658323][ T285] netlink_unicast+0x449/0x710 [34737.658323][ T285] netlink_sendmsg+0x723/0xbe0 [34737.658323][ T285] ____sys_sendmsg+0x7b2/0xa10 [34737.658323][ T285] ___sys_sendmsg+0xee/0x170 [34737.658323][ T285] __sys_sendmsg+0xcd/0x170 [34737.658323][ T285] do_syscall_64+0xc6/0x1e0 [34737.658323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34737.658323][ T285] [34737.661807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34737.661807][ T285] netdev_get_by_index+0x5e/0x80 [34737.661807][ T285] fib6_nh_init+0x3d8/0x15b0 [34737.661807][ T285] ip6_route_info_create+0xf18/0x17d0 [34737.661807][ T285] ip6_route_add+0x1c/0x140 [34737.661807][ T285] addrconf_add_mroute+0x129/0x180 [34737.661807][ T285] addrconf_add_dev+0xe2/0x170 [34737.661807][ T285] inet6_addr_add+0x12f/0xa40 [34737.661807][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34737.661807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34737.661807][ T285] netlink_rcv_skb+0x130/0x360 [34737.661807][ T285] netlink_unicast+0x449/0x710 [34737.661807][ T285] netlink_sendmsg+0x723/0xbe0 [34737.661807][ T285] ____sys_sendmsg+0x7b2/0xa10 [34737.661807][ T285] ___sys_sendmsg+0xee/0x170 [34737.661807][ T285] __sys_sendmsg+0xcd/0x170 [34737.661807][ T285] do_syscall_64+0xc6/0x1e0 [34737.661807][ T285] [34737.665269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34737.665269][ T285] ipv6_add_dev+0x3ba/0x11c0 [34737.665269][ T285] ipv6_find_idev+0x102/0x170 [34737.665269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34737.665269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34737.665269][ T285] netlink_rcv_skb+0x130/0x360 [34737.665269][ T285] netlink_unicast+0x449/0x710 [34737.665269][ T285] netlink_sendmsg+0x723/0xbe0 [34737.665269][ T285] ____sys_sendmsg+0x7b2/0xa10 [34737.665269][ T285] ___sys_sendmsg+0xee/0x170 [34737.665269][ T285] __sys_sendmsg+0xcd/0x170 [34737.665269][ T285] do_syscall_64+0xc6/0x1e0 [34737.665269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34737.665269][ T285] [34737.667341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34737.667341][ T285] neigh_parms_alloc+0x1e5/0x510 [34737.667341][ T285] ipv6_add_dev+0x2fe/0x11c0 [34737.667341][ T285] ipv6_find_idev+0x102/0x170 [34737.667341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34737.667341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34737.667341][ T285] netlink_rcv_skb+0x130/0x360 [34737.667341][ T285] netlink_unicast+0x449/0x710 [34737.667341][ T285] netlink_sendmsg+0x723/0xbe0 [34737.667341][ T285] ____sys_sendmsg+0x7b2/0xa10 [34737.667341][ T285] ___sys_sendmsg+0xee/0x170 [34737.667341][ T285] __sys_sendmsg+0xcd/0x170 [34737.667341][ T285] do_syscall_64+0xc6/0x1e0 [34737.667341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34737.667341][ T285] [34740.507823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34740.508244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34740.508244][ T287] netdev_get_by_index+0x5e/0x80 [34740.508244][ T287] fib6_nh_init+0x3d8/0x15b0 [34740.508244][ T287] ip6_route_info_create+0xf18/0x17d0 [34740.508244][ T287] ip6_route_add+0x1c/0x140 [34740.508244][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34740.508244][ T287] inet6_addr_add+0x4f8/0xa40 [34740.508244][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34740.508244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34740.508244][ T287] netlink_rcv_skb+0x130/0x360 [34740.508244][ T287] netlink_unicast+0x449/0x710 [34740.508244][ T287] netlink_sendmsg+0x723/0xbe0 [34740.508244][ T287] ____sys_sendmsg+0x7b2/0xa10 [34740.508244][ T287] ___sys_sendmsg+0xee/0x170 [34740.508244][ T287] __sys_sendmsg+0xcd/0x170 [34740.508244][ T287] do_syscall_64+0xc6/0x1e0 [34740.508244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34740.508244][ T287] [34740.510516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34740.510516][ T287] netdev_get_by_index+0x5e/0x80 [34740.510516][ T287] fib6_nh_init+0x3d8/0x15b0 [34740.510516][ T287] ip6_route_info_create+0xf18/0x17d0 [34740.510516][ T287] addrconf_f6i_alloc+0x244/0x410 [34740.510516][ T287] ipv6_add_addr+0x411/0x2000 [34740.510516][ T287] inet6_addr_add+0x30e/0xa40 [34740.510516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34740.510516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34740.510516][ T287] netlink_rcv_skb+0x130/0x360 [34740.510516][ T287] netlink_unicast+0x449/0x710 [34740.510516][ T287] netlink_sendmsg+0x723/0xbe0 [34740.510516][ T287] ____sys_sendmsg+0x7b2/0xa10 [34740.510516][ T287] ___sys_sendmsg+0xee/0x170 [34740.510516][ T287] __sys_sendmsg+0xcd/0x170 [34740.510516][ T287] do_syscall_64+0xc6/0x1e0 [34740.510516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34740.510516][ T287] [34740.512754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34740.512754][ T287] netdev_get_by_index+0x5e/0x80 [34740.512754][ T287] fib6_nh_init+0x3d8/0x15b0 [34740.512754][ T287] ip6_route_info_create+0xf18/0x17d0 [34740.512754][ T287] ip6_route_add+0x1c/0x140 [34740.512754][ T287] addrconf_add_mroute+0x129/0x180 [34740.512754][ T287] addrconf_add_dev+0xe2/0x170 [34740.512754][ T287] inet6_addr_add+0x12f/0xa40 [34740.512754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34740.512754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34740.512754][ T287] netlink_rcv_skb+0x130/0x360 [34740.512754][ T287] netlink_unicast+0x449/0x710 [34740.512754][ T287] netlink_sendmsg+0x723/0xbe0 [34740.512754][ T287] ____sys_sendmsg+0x7b2/0xa10 [34740.512754][ T287] ___sys_sendmsg+0xee/0x170 [34740.512754][ T287] __sys_sendmsg+0xcd/0x170 [34740.512754][ T287] do_syscall_64+0xc6/0x1e0 [34740.512754][ T287] [34740.514963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34740.514963][ T287] ipv6_add_dev+0x3ba/0x11c0 [34740.514963][ T287] ipv6_find_idev+0x102/0x170 [34740.514963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34740.514963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34740.514963][ T287] netlink_rcv_skb+0x130/0x360 [34740.514963][ T287] netlink_unicast+0x449/0x710 [34740.514963][ T287] netlink_sendmsg+0x723/0xbe0 [34740.514963][ T287] ____sys_sendmsg+0x7b2/0xa10 [34740.514963][ T287] ___sys_sendmsg+0xee/0x170 [34740.514963][ T287] __sys_sendmsg+0xcd/0x170 [34740.514963][ T287] do_syscall_64+0xc6/0x1e0 [34740.514963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34740.514963][ T287] [34740.516675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34740.516675][ T287] neigh_parms_alloc+0x1e5/0x510 [34740.516675][ T287] ipv6_add_dev+0x2fe/0x11c0 [34740.516675][ T287] ipv6_find_idev+0x102/0x170 [34740.516675][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34740.516675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34740.516675][ T287] netlink_rcv_skb+0x130/0x360 [34740.516675][ T287] netlink_unicast+0x449/0x710 [34740.516675][ T287] netlink_sendmsg+0x723/0xbe0 [34740.516675][ T287] ____sys_sendmsg+0x7b2/0xa10 [34740.516675][ T287] ___sys_sendmsg+0xee/0x170 [34740.516675][ T287] __sys_sendmsg+0xcd/0x170 [34740.516675][ T287] do_syscall_64+0xc6/0x1e0 [34740.516675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34740.516675][ T287] [34741.867825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34741.868241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34741.868241][ T462] dst_init+0x84/0x4a0 [34741.868241][ T462] dst_alloc+0x97/0x150 [34741.868241][ T462] ip6_dst_alloc+0x23/0x90 [34741.868241][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34741.868241][ T462] ip6_pol_route+0x56f/0x840 [34741.868241][ T462] fib6_rule_lookup+0x196/0x240 [34741.868241][ T462] ip6_route_input+0x542/0x980 [34741.868241][ T462] ipv6_rcv+0x8f/0x400 [34741.868241][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34741.868241][ T462] process_backlog+0x101/0x620 [34741.868241][ T462] __napi_poll.constprop.0+0xa2/0x460 [34741.868241][ T462] net_rx_action+0x495/0xbe0 [34741.868241][ T462] __do_softirq+0x1b5/0x7f6 [34741.868241][ T462] [34741.870056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34741.870056][ T462] netdev_get_by_index+0x5e/0x80 [34741.870056][ T462] fib6_nh_init+0x3d8/0x15b0 [34741.870056][ T462] ip6_route_info_create+0xf18/0x17d0 [34741.870056][ T462] ip6_route_add+0x1c/0x140 [34741.870056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34741.870056][ T462] inet6_addr_add+0x4f8/0xa40 [34741.870056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34741.870056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34741.870056][ T462] netlink_rcv_skb+0x130/0x360 [34741.870056][ T462] netlink_unicast+0x449/0x710 [34741.870056][ T462] netlink_sendmsg+0x723/0xbe0 [34741.870056][ T462] ____sys_sendmsg+0x7b2/0xa10 [34741.870056][ T462] ___sys_sendmsg+0xee/0x170 [34741.870056][ T462] __sys_sendmsg+0xcd/0x170 [34741.870056][ T462] do_syscall_64+0xc6/0x1e0 [34741.870056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34741.870056][ T462] [34741.872368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34741.872368][ T462] netdev_get_by_index+0x5e/0x80 [34741.872368][ T462] fib6_nh_init+0x3d8/0x15b0 [34741.872368][ T462] ip6_route_info_create+0xf18/0x17d0 [34741.872368][ T462] addrconf_f6i_alloc+0x244/0x410 [34741.872368][ T462] ipv6_add_addr+0x411/0x2000 [34741.872368][ T462] inet6_addr_add+0x30e/0xa40 [34741.872368][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34741.872368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34741.872368][ T462] netlink_rcv_skb+0x130/0x360 [34741.872368][ T462] netlink_unicast+0x449/0x710 [34741.872368][ T462] netlink_sendmsg+0x723/0xbe0 [34741.872368][ T462] ____sys_sendmsg+0x7b2/0xa10 [34741.872368][ T462] ___sys_sendmsg+0xee/0x170 [34741.872368][ T462] __sys_sendmsg+0xcd/0x170 [34741.872368][ T462] do_syscall_64+0xc6/0x1e0 [34741.872368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34741.872368][ T462] [34741.874608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34741.874608][ T462] netdev_get_by_index+0x5e/0x80 [34741.874608][ T462] fib6_nh_init+0x3d8/0x15b0 [34741.874608][ T462] ip6_route_info_create+0xf18/0x17d0 [34741.874608][ T462] ip6_route_add+0x1c/0x140 [34741.874608][ T462] addrconf_add_mroute+0x129/0x180 [34741.874608][ T462] addrconf_add_dev+0xe2/0x170 [34741.874608][ T462] inet6_addr_add+0x12f/0xa40 [34741.874608][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34741.874608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34741.874608][ T462] netlink_rcv_skb+0x130/0x360 [34741.874608][ T462] netlink_unicast+0x449/0x710 [34741.874608][ T462] netlink_sendmsg+0x723/0xbe0 [34741.874608][ T462] ____sys_sendmsg+0x7b2/0xa10 [34741.874608][ T462] ___sys_sendmsg+0xee/0x170 [34741.874608][ T462] __sys_sendmsg+0xcd/0x170 [34741.874608][ T462] do_syscall_64+0xc6/0x1e0 [34741.874608][ T462] [34741.876771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34741.876771][ T462] ipv6_add_dev+0x3ba/0x11c0 [34741.876771][ T462] ipv6_find_idev+0x102/0x170 [34741.876771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34741.876771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34741.876771][ T462] netlink_rcv_skb+0x130/0x360 [34741.876771][ T462] netlink_unicast+0x449/0x710 [34741.876771][ T462] netlink_sendmsg+0x723/0xbe0 [34741.876771][ T462] ____sys_sendmsg+0x7b2/0xa10 [34741.876771][ T462] ___sys_sendmsg+0xee/0x170 [34741.876771][ T462] __sys_sendmsg+0xcd/0x170 [34741.876771][ T462] do_syscall_64+0xc6/0x1e0 [34741.876771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34741.876771][ T462] [34741.878466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34741.878466][ T462] neigh_parms_alloc+0x1e5/0x510 [34741.878466][ T462] ipv6_add_dev+0x2fe/0x11c0 [34741.878466][ T462] ipv6_find_idev+0x102/0x170 [34741.878466][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34741.878466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34741.878466][ T462] netlink_rcv_skb+0x130/0x360 [34741.878466][ T462] netlink_unicast+0x449/0x710 [34741.878466][ T462] netlink_sendmsg+0x723/0xbe0 [34741.878466][ T462] ____sys_sendmsg+0x7b2/0xa10 [34741.878466][ T462] ___sys_sendmsg+0xee/0x170 [34741.878466][ T462] __sys_sendmsg+0xcd/0x170 [34741.878466][ T462] do_syscall_64+0xc6/0x1e0 [34741.878466][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34741.878466][ T462] [34747.907848][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34747.908405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34747.908405][ T285] dst_init+0x84/0x4a0 [34747.908405][ T285] dst_alloc+0x97/0x150 [34747.908405][ T285] ip6_dst_alloc+0x23/0x90 [34747.908405][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34747.908405][ T285] ip6_pol_route+0x56f/0x840 [34747.908405][ T285] fib6_rule_lookup+0x196/0x240 [34747.908405][ T285] ip6_route_input+0x542/0x980 [34747.908405][ T285] ipv6_rcv+0x8f/0x400 [34747.908405][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34747.908405][ T285] process_backlog+0x101/0x620 [34747.908405][ T285] __napi_poll.constprop.0+0xa2/0x460 [34747.908405][ T285] net_rx_action+0x495/0xbe0 [34747.908405][ T285] __do_softirq+0x1b5/0x7f6 [34747.908405][ T285] [34747.911245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34747.911245][ T285] netdev_get_by_index+0x5e/0x80 [34747.911245][ T285] fib6_nh_init+0x3d8/0x15b0 [34747.911245][ T285] ip6_route_info_create+0xf18/0x17d0 [34747.911245][ T285] ip6_route_add+0x1c/0x140 [34747.911245][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34747.911245][ T285] inet6_addr_add+0x4f8/0xa40 [34747.911245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34747.911245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34747.911245][ T285] netlink_rcv_skb+0x130/0x360 [34747.911245][ T285] netlink_unicast+0x449/0x710 [34747.911245][ T285] netlink_sendmsg+0x723/0xbe0 [34747.911245][ T285] ____sys_sendmsg+0x7b2/0xa10 [34747.911245][ T285] ___sys_sendmsg+0xee/0x170 [34747.911245][ T285] __sys_sendmsg+0xcd/0x170 [34747.911245][ T285] do_syscall_64+0xc6/0x1e0 [34747.911245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34747.911245][ T285] [34747.914860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34747.914860][ T285] netdev_get_by_index+0x5e/0x80 [34747.914860][ T285] fib6_nh_init+0x3d8/0x15b0 [34747.914860][ T285] ip6_route_info_create+0xf18/0x17d0 [34747.914860][ T285] addrconf_f6i_alloc+0x244/0x410 [34747.914860][ T285] ipv6_add_addr+0x411/0x2000 [34747.914860][ T285] inet6_addr_add+0x30e/0xa40 [34747.914860][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34747.914860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34747.914860][ T285] netlink_rcv_skb+0x130/0x360 [34747.914860][ T285] netlink_unicast+0x449/0x710 [34747.914860][ T285] netlink_sendmsg+0x723/0xbe0 [34747.914860][ T285] ____sys_sendmsg+0x7b2/0xa10 [34747.914860][ T285] ___sys_sendmsg+0xee/0x170 [34747.914860][ T285] __sys_sendmsg+0xcd/0x170 [34747.914860][ T285] do_syscall_64+0xc6/0x1e0 [34747.914860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34747.914860][ T285] [34747.918274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34747.918274][ T285] netdev_get_by_index+0x5e/0x80 [34747.918274][ T285] fib6_nh_init+0x3d8/0x15b0 [34747.918274][ T285] ip6_route_info_create+0xf18/0x17d0 [34747.918274][ T285] ip6_route_add+0x1c/0x140 [34747.918274][ T285] addrconf_add_mroute+0x129/0x180 [34747.918274][ T285] addrconf_add_dev+0xe2/0x170 [34747.918274][ T285] inet6_addr_add+0x12f/0xa40 [34747.918274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34747.918274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34747.918274][ T285] netlink_rcv_skb+0x130/0x360 [34747.918274][ T285] netlink_unicast+0x449/0x710 [34747.918274][ T285] netlink_sendmsg+0x723/0xbe0 [34747.918274][ T285] ____sys_sendmsg+0x7b2/0xa10 [34747.918274][ T285] ___sys_sendmsg+0xee/0x170 [34747.918274][ T285] __sys_sendmsg+0xcd/0x170 [34747.918274][ T285] do_syscall_64+0xc6/0x1e0 [34747.918274][ T285] [34747.921721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34747.921721][ T285] ipv6_add_dev+0x3ba/0x11c0 [34747.921721][ T285] ipv6_find_idev+0x102/0x170 [34747.921721][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34747.921721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34747.921721][ T285] netlink_rcv_skb+0x130/0x360 [34747.921721][ T285] netlink_unicast+0x449/0x710 [34747.921721][ T285] netlink_sendmsg+0x723/0xbe0 [34747.921721][ T285] ____sys_sendmsg+0x7b2/0xa10 [34747.921721][ T285] ___sys_sendmsg+0xee/0x170 [34747.921721][ T285] __sys_sendmsg+0xcd/0x170 [34747.921721][ T285] do_syscall_64+0xc6/0x1e0 [34747.921721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34747.921721][ T285] [34747.924397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34747.924397][ T285] neigh_parms_alloc+0x1e5/0x510 [34747.924397][ T285] ipv6_add_dev+0x2fe/0x11c0 [34747.924397][ T285] ipv6_find_idev+0x102/0x170 [34747.924397][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34747.924397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34747.924397][ T285] netlink_rcv_skb+0x130/0x360 [34747.924397][ T285] netlink_unicast+0x449/0x710 [34747.924397][ T285] netlink_sendmsg+0x723/0xbe0 [34747.924397][ T285] ____sys_sendmsg+0x7b2/0xa10 [34747.924397][ T285] ___sys_sendmsg+0xee/0x170 [34747.924397][ T285] __sys_sendmsg+0xcd/0x170 [34747.924397][ T285] do_syscall_64+0xc6/0x1e0 [34747.924397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34747.924397][ T285] [34750.763820][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34750.764269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34750.764269][ T287] netdev_get_by_index+0x5e/0x80 [34750.764269][ T287] fib6_nh_init+0x3d8/0x15b0 [34750.764269][ T287] ip6_route_info_create+0xf18/0x17d0 [34750.764269][ T287] ip6_route_add+0x1c/0x140 [34750.764269][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34750.764269][ T287] inet6_addr_add+0x4f8/0xa40 [34750.764269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34750.764269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34750.764269][ T287] netlink_rcv_skb+0x130/0x360 [34750.764269][ T287] netlink_unicast+0x449/0x710 [34750.764269][ T287] netlink_sendmsg+0x723/0xbe0 [34750.764269][ T287] ____sys_sendmsg+0x7b2/0xa10 [34750.764269][ T287] ___sys_sendmsg+0xee/0x170 [34750.764269][ T287] __sys_sendmsg+0xcd/0x170 [34750.764269][ T287] do_syscall_64+0xc6/0x1e0 [34750.764269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34750.764269][ T287] [34750.766605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34750.766605][ T287] netdev_get_by_index+0x5e/0x80 [34750.766605][ T287] fib6_nh_init+0x3d8/0x15b0 [34750.766605][ T287] ip6_route_info_create+0xf18/0x17d0 [34750.766605][ T287] addrconf_f6i_alloc+0x244/0x410 [34750.766605][ T287] ipv6_add_addr+0x411/0x2000 [34750.766605][ T287] inet6_addr_add+0x30e/0xa40 [34750.766605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34750.766605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34750.766605][ T287] netlink_rcv_skb+0x130/0x360 [34750.766605][ T287] netlink_unicast+0x449/0x710 [34750.766605][ T287] netlink_sendmsg+0x723/0xbe0 [34750.766605][ T287] ____sys_sendmsg+0x7b2/0xa10 [34750.766605][ T287] ___sys_sendmsg+0xee/0x170 [34750.766605][ T287] __sys_sendmsg+0xcd/0x170 [34750.766605][ T287] do_syscall_64+0xc6/0x1e0 [34750.766605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34750.766605][ T287] [34750.768879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34750.768879][ T287] netdev_get_by_index+0x5e/0x80 [34750.768879][ T287] fib6_nh_init+0x3d8/0x15b0 [34750.768879][ T287] ip6_route_info_create+0xf18/0x17d0 [34750.768879][ T287] ip6_route_add+0x1c/0x140 [34750.768879][ T287] addrconf_add_mroute+0x129/0x180 [34750.768879][ T287] addrconf_add_dev+0xe2/0x170 [34750.768879][ T287] inet6_addr_add+0x12f/0xa40 [34750.768879][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34750.768879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34750.768879][ T287] netlink_rcv_skb+0x130/0x360 [34750.768879][ T287] netlink_unicast+0x449/0x710 [34750.768879][ T287] netlink_sendmsg+0x723/0xbe0 [34750.768879][ T287] ____sys_sendmsg+0x7b2/0xa10 [34750.768879][ T287] ___sys_sendmsg+0xee/0x170 [34750.768879][ T287] __sys_sendmsg+0xcd/0x170 [34750.768879][ T287] do_syscall_64+0xc6/0x1e0 [34750.768879][ T287] [34750.771097][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34750.771097][ T287] ipv6_add_dev+0x3ba/0x11c0 [34750.771097][ T287] ipv6_find_idev+0x102/0x170 [34750.771097][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34750.771097][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34750.771097][ T287] netlink_rcv_skb+0x130/0x360 [34750.771097][ T287] netlink_unicast+0x449/0x710 [34750.771097][ T287] netlink_sendmsg+0x723/0xbe0 [34750.771097][ T287] ____sys_sendmsg+0x7b2/0xa10 [34750.771097][ T287] ___sys_sendmsg+0xee/0x170 [34750.771097][ T287] __sys_sendmsg+0xcd/0x170 [34750.771097][ T287] do_syscall_64+0xc6/0x1e0 [34750.771097][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34750.771097][ T287] [34750.772814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34750.772814][ T287] neigh_parms_alloc+0x1e5/0x510 [34750.772814][ T287] ipv6_add_dev+0x2fe/0x11c0 [34750.772814][ T287] ipv6_find_idev+0x102/0x170 [34750.772814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34750.772814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34750.772814][ T287] netlink_rcv_skb+0x130/0x360 [34750.772814][ T287] netlink_unicast+0x449/0x710 [34750.772814][ T287] netlink_sendmsg+0x723/0xbe0 [34750.772814][ T287] ____sys_sendmsg+0x7b2/0xa10 [34750.772814][ T287] ___sys_sendmsg+0xee/0x170 [34750.772814][ T287] __sys_sendmsg+0xcd/0x170 [34750.772814][ T287] do_syscall_64+0xc6/0x1e0 [34750.772814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34750.772814][ T287] [34752.115812][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34752.116428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34752.116428][ T462] dst_init+0x84/0x4a0 [34752.116428][ T462] dst_alloc+0x97/0x150 [34752.116428][ T462] ip6_dst_alloc+0x23/0x90 [34752.116428][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34752.116428][ T462] ip6_pol_route+0x56f/0x840 [34752.116428][ T462] fib6_rule_lookup+0x196/0x240 [34752.116428][ T462] ip6_route_input+0x542/0x980 [34752.116428][ T462] ipv6_rcv+0x8f/0x400 [34752.116428][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34752.116428][ T462] process_backlog+0x101/0x620 [34752.116428][ T462] __napi_poll.constprop.0+0xa2/0x460 [34752.116428][ T462] net_rx_action+0x495/0xbe0 [34752.116428][ T462] __do_softirq+0x1b5/0x7f6 [34752.116428][ T462] [34752.119347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34752.119347][ T462] netdev_get_by_index+0x5e/0x80 [34752.119347][ T462] fib6_nh_init+0x3d8/0x15b0 [34752.119347][ T462] ip6_route_info_create+0xf18/0x17d0 [34752.119347][ T462] ip6_route_add+0x1c/0x140 [34752.119347][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34752.119347][ T462] inet6_addr_add+0x4f8/0xa40 [34752.119347][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34752.119347][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34752.119347][ T462] netlink_rcv_skb+0x130/0x360 [34752.119347][ T462] netlink_unicast+0x449/0x710 [34752.119347][ T462] netlink_sendmsg+0x723/0xbe0 [34752.119347][ T462] ____sys_sendmsg+0x7b2/0xa10 [34752.119347][ T462] ___sys_sendmsg+0xee/0x170 [34752.119347][ T462] __sys_sendmsg+0xcd/0x170 [34752.119347][ T462] do_syscall_64+0xc6/0x1e0 [34752.119347][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34752.119347][ T462] [34752.122847][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34752.122847][ T462] netdev_get_by_index+0x5e/0x80 [34752.122847][ T462] fib6_nh_init+0x3d8/0x15b0 [34752.122847][ T462] ip6_route_info_create+0xf18/0x17d0 [34752.122847][ T462] addrconf_f6i_alloc+0x244/0x410 [34752.122847][ T462] ipv6_add_addr+0x411/0x2000 [34752.122847][ T462] inet6_addr_add+0x30e/0xa40 [34752.122847][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34752.122847][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34752.122847][ T462] netlink_rcv_skb+0x130/0x360 [34752.122847][ T462] netlink_unicast+0x449/0x710 [34752.122847][ T462] netlink_sendmsg+0x723/0xbe0 [34752.122847][ T462] ____sys_sendmsg+0x7b2/0xa10 [34752.122847][ T462] ___sys_sendmsg+0xee/0x170 [34752.122847][ T462] __sys_sendmsg+0xcd/0x170 [34752.122847][ T462] do_syscall_64+0xc6/0x1e0 [34752.122847][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34752.122847][ T462] [34752.126312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34752.126312][ T462] netdev_get_by_index+0x5e/0x80 [34752.126312][ T462] fib6_nh_init+0x3d8/0x15b0 [34752.126312][ T462] ip6_route_info_create+0xf18/0x17d0 [34752.126312][ T462] ip6_route_add+0x1c/0x140 [34752.126312][ T462] addrconf_add_mroute+0x129/0x180 [34752.126312][ T462] addrconf_add_dev+0xe2/0x170 [34752.126312][ T462] inet6_addr_add+0x12f/0xa40 [34752.126312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34752.126312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34752.126312][ T462] netlink_rcv_skb+0x130/0x360 [34752.126312][ T462] netlink_unicast+0x449/0x710 [34752.126312][ T462] netlink_sendmsg+0x723/0xbe0 [34752.126312][ T462] ____sys_sendmsg+0x7b2/0xa10 [34752.126312][ T462] ___sys_sendmsg+0xee/0x170 [34752.126312][ T462] __sys_sendmsg+0xcd/0x170 [34752.126312][ T462] do_syscall_64+0xc6/0x1e0 [34752.126312][ T462] [34752.129743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34752.129743][ T462] ipv6_add_dev+0x3ba/0x11c0 [34752.129743][ T462] ipv6_find_idev+0x102/0x170 [34752.129743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34752.129743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34752.129743][ T462] netlink_rcv_skb+0x130/0x360 [34752.129743][ T462] netlink_unicast+0x449/0x710 [34752.129743][ T462] netlink_sendmsg+0x723/0xbe0 [34752.129743][ T462] ____sys_sendmsg+0x7b2/0xa10 [34752.129743][ T462] ___sys_sendmsg+0xee/0x170 [34752.129743][ T462] __sys_sendmsg+0xcd/0x170 [34752.129743][ T462] do_syscall_64+0xc6/0x1e0 [34752.129743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34752.129743][ T462] [34752.132471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34752.132471][ T462] neigh_parms_alloc+0x1e5/0x510 [34752.132471][ T462] ipv6_add_dev+0x2fe/0x11c0 [34752.132471][ T462] ipv6_find_idev+0x102/0x170 [34752.132471][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34752.132471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34752.132471][ T462] netlink_rcv_skb+0x130/0x360 [34752.132471][ T462] netlink_unicast+0x449/0x710 [34752.132471][ T462] netlink_sendmsg+0x723/0xbe0 [34752.132471][ T462] ____sys_sendmsg+0x7b2/0xa10 [34752.132471][ T462] ___sys_sendmsg+0xee/0x170 [34752.132471][ T462] __sys_sendmsg+0xcd/0x170 [34752.132471][ T462] do_syscall_64+0xc6/0x1e0 [34752.132471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34752.132471][ T462] [34757.931828][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34757.932233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34757.932233][ T285] dst_init+0x84/0x4a0 [34757.932233][ T285] dst_alloc+0x97/0x150 [34757.932233][ T285] ip6_dst_alloc+0x23/0x90 [34757.932233][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34757.932233][ T285] ip6_pol_route+0x56f/0x840 [34757.932233][ T285] fib6_rule_lookup+0x196/0x240 [34757.932233][ T285] ip6_route_input+0x542/0x980 [34757.932233][ T285] ipv6_rcv+0x8f/0x400 [34757.932233][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34757.932233][ T285] process_backlog+0x101/0x620 [34757.932233][ T285] __napi_poll.constprop.0+0xa2/0x460 [34757.932233][ T285] net_rx_action+0x495/0xbe0 [34757.932233][ T285] __do_softirq+0x1b5/0x7f6 [34757.932233][ T285] [34757.934153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34757.934153][ T285] netdev_get_by_index+0x5e/0x80 [34757.934153][ T285] fib6_nh_init+0x3d8/0x15b0 [34757.934153][ T285] ip6_route_info_create+0xf18/0x17d0 [34757.934153][ T285] ip6_route_add+0x1c/0x140 [34757.934153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34757.934153][ T285] inet6_addr_add+0x4f8/0xa40 [34757.934153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34757.934153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34757.934153][ T285] netlink_rcv_skb+0x130/0x360 [34757.934153][ T285] netlink_unicast+0x449/0x710 [34757.934153][ T285] netlink_sendmsg+0x723/0xbe0 [34757.934153][ T285] ____sys_sendmsg+0x7b2/0xa10 [34757.934153][ T285] ___sys_sendmsg+0xee/0x170 [34757.934153][ T285] __sys_sendmsg+0xcd/0x170 [34757.934153][ T285] do_syscall_64+0xc6/0x1e0 [34757.934153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34757.934153][ T285] [34757.936535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34757.936535][ T285] netdev_get_by_index+0x5e/0x80 [34757.936535][ T285] fib6_nh_init+0x3d8/0x15b0 [34757.936535][ T285] ip6_route_info_create+0xf18/0x17d0 [34757.936535][ T285] addrconf_f6i_alloc+0x244/0x410 [34757.936535][ T285] ipv6_add_addr+0x411/0x2000 [34757.936535][ T285] inet6_addr_add+0x30e/0xa40 [34757.936535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34757.936535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34757.936535][ T285] netlink_rcv_skb+0x130/0x360 [34757.936535][ T285] netlink_unicast+0x449/0x710 [34757.936535][ T285] netlink_sendmsg+0x723/0xbe0 [34757.936535][ T285] ____sys_sendmsg+0x7b2/0xa10 [34757.936535][ T285] ___sys_sendmsg+0xee/0x170 [34757.936535][ T285] __sys_sendmsg+0xcd/0x170 [34757.936535][ T285] do_syscall_64+0xc6/0x1e0 [34757.936535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34757.936535][ T285] [34757.939000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34757.939000][ T285] netdev_get_by_index+0x5e/0x80 [34757.939000][ T285] fib6_nh_init+0x3d8/0x15b0 [34757.939000][ T285] ip6_route_info_create+0xf18/0x17d0 [34757.939000][ T285] ip6_route_add+0x1c/0x140 [34757.939000][ T285] addrconf_add_mroute+0x129/0x180 [34757.939000][ T285] addrconf_add_dev+0xe2/0x170 [34757.939000][ T285] inet6_addr_add+0x12f/0xa40 [34757.939000][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34757.939000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34757.939000][ T285] netlink_rcv_skb+0x130/0x360 [34757.939000][ T285] netlink_unicast+0x449/0x710 [34757.939000][ T285] netlink_sendmsg+0x723/0xbe0 [34757.939000][ T285] ____sys_sendmsg+0x7b2/0xa10 [34757.939000][ T285] ___sys_sendmsg+0xee/0x170 [34757.939000][ T285] __sys_sendmsg+0xcd/0x170 [34757.939000][ T285] do_syscall_64+0xc6/0x1e0 [34757.939000][ T285] [34757.941446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34757.941446][ T285] ipv6_add_dev+0x3ba/0x11c0 [34757.941446][ T285] ipv6_find_idev+0x102/0x170 [34757.941446][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34757.941446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34757.941446][ T285] netlink_rcv_skb+0x130/0x360 [34757.941446][ T285] netlink_unicast+0x449/0x710 [34757.941446][ T285] netlink_sendmsg+0x723/0xbe0 [34757.941446][ T285] ____sys_sendmsg+0x7b2/0xa10 [34757.941446][ T285] ___sys_sendmsg+0xee/0x170 [34757.941446][ T285] __sys_sendmsg+0xcd/0x170 [34757.941446][ T285] do_syscall_64+0xc6/0x1e0 [34757.941446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34757.941446][ T285] [34757.943341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34757.943341][ T285] neigh_parms_alloc+0x1e5/0x510 [34757.943341][ T285] ipv6_add_dev+0x2fe/0x11c0 [34757.943341][ T285] ipv6_find_idev+0x102/0x170 [34757.943341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34757.943341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34757.943341][ T285] netlink_rcv_skb+0x130/0x360 [34757.943341][ T285] netlink_unicast+0x449/0x710 [34757.943341][ T285] netlink_sendmsg+0x723/0xbe0 [34757.943341][ T285] ____sys_sendmsg+0x7b2/0xa10 [34757.943341][ T285] ___sys_sendmsg+0xee/0x170 [34757.943341][ T285] __sys_sendmsg+0xcd/0x170 [34757.943341][ T285] do_syscall_64+0xc6/0x1e0 [34757.943341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34757.943341][ T285] [34760.803854][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34760.804410][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34760.804410][ T287] netdev_get_by_index+0x5e/0x80 [34760.804410][ T287] fib6_nh_init+0x3d8/0x15b0 [34760.804410][ T287] ip6_route_info_create+0xf18/0x17d0 [34760.804410][ T287] ip6_route_add+0x1c/0x140 [34760.804410][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34760.804410][ T287] inet6_addr_add+0x4f8/0xa40 [34760.804410][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34760.804410][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34760.804410][ T287] netlink_rcv_skb+0x130/0x360 [34760.804410][ T287] netlink_unicast+0x449/0x710 [34760.804410][ T287] netlink_sendmsg+0x723/0xbe0 [34760.804410][ T287] ____sys_sendmsg+0x7b2/0xa10 [34760.804410][ T287] ___sys_sendmsg+0xee/0x170 [34760.804410][ T287] __sys_sendmsg+0xcd/0x170 [34760.804410][ T287] do_syscall_64+0xc6/0x1e0 [34760.804410][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34760.804410][ T287] [34760.807801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34760.807801][ T287] netdev_get_by_index+0x5e/0x80 [34760.807801][ T287] fib6_nh_init+0x3d8/0x15b0 [34760.807801][ T287] ip6_route_info_create+0xf18/0x17d0 [34760.807801][ T287] addrconf_f6i_alloc+0x244/0x410 [34760.807801][ T287] ipv6_add_addr+0x411/0x2000 [34760.807801][ T287] inet6_addr_add+0x30e/0xa40 [34760.807801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34760.807801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34760.807801][ T287] netlink_rcv_skb+0x130/0x360 [34760.807801][ T287] netlink_unicast+0x449/0x710 [34760.807801][ T287] netlink_sendmsg+0x723/0xbe0 [34760.807801][ T287] ____sys_sendmsg+0x7b2/0xa10 [34760.807801][ T287] ___sys_sendmsg+0xee/0x170 [34760.807801][ T287] __sys_sendmsg+0xcd/0x170 [34760.807801][ T287] do_syscall_64+0xc6/0x1e0 [34760.807801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34760.807801][ T287] [34760.811367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34760.811367][ T287] netdev_get_by_index+0x5e/0x80 [34760.811367][ T287] fib6_nh_init+0x3d8/0x15b0 [34760.811367][ T287] ip6_route_info_create+0xf18/0x17d0 [34760.811367][ T287] ip6_route_add+0x1c/0x140 [34760.811367][ T287] addrconf_add_mroute+0x129/0x180 [34760.811367][ T287] addrconf_add_dev+0xe2/0x170 [34760.811367][ T287] inet6_addr_add+0x12f/0xa40 [34760.811367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34760.811367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34760.811367][ T287] netlink_rcv_skb+0x130/0x360 [34760.811367][ T287] netlink_unicast+0x449/0x710 [34760.811367][ T287] netlink_sendmsg+0x723/0xbe0 [34760.811367][ T287] ____sys_sendmsg+0x7b2/0xa10 [34760.811367][ T287] ___sys_sendmsg+0xee/0x170 [34760.811367][ T287] __sys_sendmsg+0xcd/0x170 [34760.811367][ T287] do_syscall_64+0xc6/0x1e0 [34760.811367][ T287] [34760.814874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34760.814874][ T287] ipv6_add_dev+0x3ba/0x11c0 [34760.814874][ T287] ipv6_find_idev+0x102/0x170 [34760.814874][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34760.814874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34760.814874][ T287] netlink_rcv_skb+0x130/0x360 [34760.814874][ T287] netlink_unicast+0x449/0x710 [34760.814874][ T287] netlink_sendmsg+0x723/0xbe0 [34760.814874][ T287] ____sys_sendmsg+0x7b2/0xa10 [34760.814874][ T287] ___sys_sendmsg+0xee/0x170 [34760.814874][ T287] __sys_sendmsg+0xcd/0x170 [34760.814874][ T287] do_syscall_64+0xc6/0x1e0 [34760.814874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34760.814874][ T287] [34760.817594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34760.817594][ T287] neigh_parms_alloc+0x1e5/0x510 [34760.817594][ T287] ipv6_add_dev+0x2fe/0x11c0 [34760.817594][ T287] ipv6_find_idev+0x102/0x170 [34760.817594][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34760.817594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34760.817594][ T287] netlink_rcv_skb+0x130/0x360 [34760.817594][ T287] netlink_unicast+0x449/0x710 [34760.817594][ T287] netlink_sendmsg+0x723/0xbe0 [34760.817594][ T287] ____sys_sendmsg+0x7b2/0xa10 [34760.817594][ T287] ___sys_sendmsg+0xee/0x170 [34760.817594][ T287] __sys_sendmsg+0xcd/0x170 [34760.817594][ T287] do_syscall_64+0xc6/0x1e0 [34760.817594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34760.817594][ T287] [34762.371849][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34762.372422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34762.372422][ T462] dst_init+0x84/0x4a0 [34762.372422][ T462] dst_alloc+0x97/0x150 [34762.372422][ T462] ip6_dst_alloc+0x23/0x90 [34762.372422][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34762.372422][ T462] ip6_pol_route+0x56f/0x840 [34762.372422][ T462] fib6_rule_lookup+0x196/0x240 [34762.372422][ T462] ip6_route_input+0x542/0x980 [34762.372422][ T462] ipv6_rcv+0x8f/0x400 [34762.372422][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34762.372422][ T462] process_backlog+0x101/0x620 [34762.372422][ T462] __napi_poll.constprop.0+0xa2/0x460 [34762.372422][ T462] net_rx_action+0x495/0xbe0 [34762.372422][ T462] __do_softirq+0x1b5/0x7f6 [34762.372422][ T462] [34762.374302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34762.374302][ T462] netdev_get_by_index+0x5e/0x80 [34762.374302][ T462] fib6_nh_init+0x3d8/0x15b0 [34762.374302][ T462] ip6_route_info_create+0xf18/0x17d0 [34762.374302][ T462] ip6_route_add+0x1c/0x140 [34762.374302][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34762.374302][ T462] inet6_addr_add+0x4f8/0xa40 [34762.374302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34762.374302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34762.374302][ T462] netlink_rcv_skb+0x130/0x360 [34762.374302][ T462] netlink_unicast+0x449/0x710 [34762.374302][ T462] netlink_sendmsg+0x723/0xbe0 [34762.374302][ T462] ____sys_sendmsg+0x7b2/0xa10 [34762.374302][ T462] ___sys_sendmsg+0xee/0x170 [34762.374302][ T462] __sys_sendmsg+0xcd/0x170 [34762.374302][ T462] do_syscall_64+0xc6/0x1e0 [34762.374302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34762.374302][ T462] [34762.376570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34762.376570][ T462] netdev_get_by_index+0x5e/0x80 [34762.376570][ T462] fib6_nh_init+0x3d8/0x15b0 [34762.376570][ T462] ip6_route_info_create+0xf18/0x17d0 [34762.376570][ T462] addrconf_f6i_alloc+0x244/0x410 [34762.376570][ T462] ipv6_add_addr+0x411/0x2000 [34762.376570][ T462] inet6_addr_add+0x30e/0xa40 [34762.376570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34762.376570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34762.376570][ T462] netlink_rcv_skb+0x130/0x360 [34762.376570][ T462] netlink_unicast+0x449/0x710 [34762.376570][ T462] netlink_sendmsg+0x723/0xbe0 [34762.376570][ T462] ____sys_sendmsg+0x7b2/0xa10 [34762.376570][ T462] ___sys_sendmsg+0xee/0x170 [34762.376570][ T462] __sys_sendmsg+0xcd/0x170 [34762.376570][ T462] do_syscall_64+0xc6/0x1e0 [34762.376570][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34762.376570][ T462] [34762.378813][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34762.378813][ T462] netdev_get_by_index+0x5e/0x80 [34762.378813][ T462] fib6_nh_init+0x3d8/0x15b0 [34762.378813][ T462] ip6_route_info_create+0xf18/0x17d0 [34762.378813][ T462] ip6_route_add+0x1c/0x140 [34762.378813][ T462] addrconf_add_mroute+0x129/0x180 [34762.378813][ T462] addrconf_add_dev+0xe2/0x170 [34762.378813][ T462] inet6_addr_add+0x12f/0xa40 [34762.378813][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34762.378813][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34762.378813][ T462] netlink_rcv_skb+0x130/0x360 [34762.378813][ T462] netlink_unicast+0x449/0x710 [34762.378813][ T462] netlink_sendmsg+0x723/0xbe0 [34762.378813][ T462] ____sys_sendmsg+0x7b2/0xa10 [34762.378813][ T462] ___sys_sendmsg+0xee/0x170 [34762.378813][ T462] __sys_sendmsg+0xcd/0x170 [34762.378813][ T462] do_syscall_64+0xc6/0x1e0 [34762.378813][ T462] [34762.381001][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34762.381001][ T462] ipv6_add_dev+0x3ba/0x11c0 [34762.381001][ T462] ipv6_find_idev+0x102/0x170 [34762.381001][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34762.381001][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34762.381001][ T462] netlink_rcv_skb+0x130/0x360 [34762.381001][ T462] netlink_unicast+0x449/0x710 [34762.381001][ T462] netlink_sendmsg+0x723/0xbe0 [34762.381001][ T462] ____sys_sendmsg+0x7b2/0xa10 [34762.381001][ T462] ___sys_sendmsg+0xee/0x170 [34762.381001][ T462] __sys_sendmsg+0xcd/0x170 [34762.381001][ T462] do_syscall_64+0xc6/0x1e0 [34762.381001][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34762.381001][ T462] [34762.382782][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34762.382782][ T462] neigh_parms_alloc+0x1e5/0x510 [34762.382782][ T462] ipv6_add_dev+0x2fe/0x11c0 [34762.382782][ T462] ipv6_find_idev+0x102/0x170 [34762.382782][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34762.382782][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34762.382782][ T462] netlink_rcv_skb+0x130/0x360 [34762.382782][ T462] netlink_unicast+0x449/0x710 [34762.382782][ T462] netlink_sendmsg+0x723/0xbe0 [34762.382782][ T462] ____sys_sendmsg+0x7b2/0xa10 [34762.382782][ T462] ___sys_sendmsg+0xee/0x170 [34762.382782][ T462] __sys_sendmsg+0xcd/0x170 [34762.382782][ T462] do_syscall_64+0xc6/0x1e0 [34762.382782][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34762.382782][ T462] [34767.987886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34767.988451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34767.988451][ T285] dst_init+0x84/0x4a0 [34767.988451][ T285] dst_alloc+0x97/0x150 [34767.988451][ T285] ip6_dst_alloc+0x23/0x90 [34767.988451][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34767.988451][ T285] ip6_pol_route+0x56f/0x840 [34767.988451][ T285] fib6_rule_lookup+0x196/0x240 [34767.988451][ T285] ip6_route_input+0x542/0x980 [34767.988451][ T285] ipv6_rcv+0x8f/0x400 [34767.988451][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34767.988451][ T285] process_backlog+0x101/0x620 [34767.988451][ T285] __napi_poll.constprop.0+0xa2/0x460 [34767.988451][ T285] net_rx_action+0x495/0xbe0 [34767.988451][ T285] __do_softirq+0x1b5/0x7f6 [34767.988451][ T285] [34767.990991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34767.990991][ T285] netdev_get_by_index+0x5e/0x80 [34767.990991][ T285] fib6_nh_init+0x3d8/0x15b0 [34767.990991][ T285] ip6_route_info_create+0xf18/0x17d0 [34767.990991][ T285] ip6_route_add+0x1c/0x140 [34767.990991][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34767.990991][ T285] inet6_addr_add+0x4f8/0xa40 [34767.990991][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34767.990991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34767.990991][ T285] netlink_rcv_skb+0x130/0x360 [34767.990991][ T285] netlink_unicast+0x449/0x710 [34767.990991][ T285] netlink_sendmsg+0x723/0xbe0 [34767.990991][ T285] ____sys_sendmsg+0x7b2/0xa10 [34767.990991][ T285] ___sys_sendmsg+0xee/0x170 [34767.990991][ T285] __sys_sendmsg+0xcd/0x170 [34767.990991][ T285] do_syscall_64+0xc6/0x1e0 [34767.990991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34767.990991][ T285] [34767.994400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34767.994400][ T285] netdev_get_by_index+0x5e/0x80 [34767.994400][ T285] fib6_nh_init+0x3d8/0x15b0 [34767.994400][ T285] ip6_route_info_create+0xf18/0x17d0 [34767.994400][ T285] addrconf_f6i_alloc+0x244/0x410 [34767.994400][ T285] ipv6_add_addr+0x411/0x2000 [34767.994400][ T285] inet6_addr_add+0x30e/0xa40 [34767.994400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34767.994400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34767.994400][ T285] netlink_rcv_skb+0x130/0x360 [34767.994400][ T285] netlink_unicast+0x449/0x710 [34767.994400][ T285] netlink_sendmsg+0x723/0xbe0 [34767.994400][ T285] ____sys_sendmsg+0x7b2/0xa10 [34767.994400][ T285] ___sys_sendmsg+0xee/0x170 [34767.994400][ T285] __sys_sendmsg+0xcd/0x170 [34767.994400][ T285] do_syscall_64+0xc6/0x1e0 [34767.994400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34767.994400][ T285] [34767.997899][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34767.997899][ T285] netdev_get_by_index+0x5e/0x80 [34767.997899][ T285] fib6_nh_init+0x3d8/0x15b0 [34767.997899][ T285] ip6_route_info_create+0xf18/0x17d0 [34767.997899][ T285] ip6_route_add+0x1c/0x140 [34767.997899][ T285] addrconf_add_mroute+0x129/0x180 [34767.997899][ T285] addrconf_add_dev+0xe2/0x170 [34767.997899][ T285] inet6_addr_add+0x12f/0xa40 [34767.997899][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34767.997899][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34767.997899][ T285] netlink_rcv_skb+0x130/0x360 [34767.997899][ T285] netlink_unicast+0x449/0x710 [34767.997899][ T285] netlink_sendmsg+0x723/0xbe0 [34767.997899][ T285] ____sys_sendmsg+0x7b2/0xa10 [34767.997899][ T285] ___sys_sendmsg+0xee/0x170 [34767.997899][ T285] __sys_sendmsg+0xcd/0x170 [34767.997899][ T285] do_syscall_64+0xc6/0x1e0 [34767.997899][ T285] [34768.001378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34768.001378][ T285] ipv6_add_dev+0x3ba/0x11c0 [34768.001378][ T285] ipv6_find_idev+0x102/0x170 [34768.001378][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34768.001378][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34768.001378][ T285] netlink_rcv_skb+0x130/0x360 [34768.001378][ T285] netlink_unicast+0x449/0x710 [34768.001378][ T285] netlink_sendmsg+0x723/0xbe0 [34768.001378][ T285] ____sys_sendmsg+0x7b2/0xa10 [34768.001378][ T285] ___sys_sendmsg+0xee/0x170 [34768.001378][ T285] __sys_sendmsg+0xcd/0x170 [34768.001378][ T285] do_syscall_64+0xc6/0x1e0 [34768.001378][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34768.001378][ T285] [34768.003544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34768.003544][ T285] neigh_parms_alloc+0x1e5/0x510 [34768.003544][ T285] ipv6_add_dev+0x2fe/0x11c0 [34768.003544][ T285] ipv6_find_idev+0x102/0x170 [34768.003544][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34768.003544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34768.003544][ T285] netlink_rcv_skb+0x130/0x360 [34768.003544][ T285] netlink_unicast+0x449/0x710 [34768.003544][ T285] netlink_sendmsg+0x723/0xbe0 [34768.003544][ T285] ____sys_sendmsg+0x7b2/0xa10 [34768.003544][ T285] ___sys_sendmsg+0xee/0x170 [34768.003544][ T285] __sys_sendmsg+0xcd/0x170 [34768.003544][ T285] do_syscall_64+0xc6/0x1e0 [34768.003544][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34768.003544][ T285] [34771.059849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34771.060306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34771.060306][ T287] netdev_get_by_index+0x5e/0x80 [34771.060306][ T287] fib6_nh_init+0x3d8/0x15b0 [34771.060306][ T287] ip6_route_info_create+0xf18/0x17d0 [34771.060306][ T287] ip6_route_add+0x1c/0x140 [34771.060306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34771.060306][ T287] inet6_addr_add+0x4f8/0xa40 [34771.060306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34771.060306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34771.060306][ T287] netlink_rcv_skb+0x130/0x360 [34771.060306][ T287] netlink_unicast+0x449/0x710 [34771.060306][ T287] netlink_sendmsg+0x723/0xbe0 [34771.060306][ T287] ____sys_sendmsg+0x7b2/0xa10 [34771.060306][ T287] ___sys_sendmsg+0xee/0x170 [34771.060306][ T287] __sys_sendmsg+0xcd/0x170 [34771.060306][ T287] do_syscall_64+0xc6/0x1e0 [34771.060306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34771.060306][ T287] [34771.062703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34771.062703][ T287] netdev_get_by_index+0x5e/0x80 [34771.062703][ T287] fib6_nh_init+0x3d8/0x15b0 [34771.062703][ T287] ip6_route_info_create+0xf18/0x17d0 [34771.062703][ T287] addrconf_f6i_alloc+0x244/0x410 [34771.062703][ T287] ipv6_add_addr+0x411/0x2000 [34771.062703][ T287] inet6_addr_add+0x30e/0xa40 [34771.062703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34771.062703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34771.062703][ T287] netlink_rcv_skb+0x130/0x360 [34771.062703][ T287] netlink_unicast+0x449/0x710 [34771.062703][ T287] netlink_sendmsg+0x723/0xbe0 [34771.062703][ T287] ____sys_sendmsg+0x7b2/0xa10 [34771.062703][ T287] ___sys_sendmsg+0xee/0x170 [34771.062703][ T287] __sys_sendmsg+0xcd/0x170 [34771.062703][ T287] do_syscall_64+0xc6/0x1e0 [34771.062703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34771.062703][ T287] [34771.064943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34771.064943][ T287] netdev_get_by_index+0x5e/0x80 [34771.064943][ T287] fib6_nh_init+0x3d8/0x15b0 [34771.064943][ T287] ip6_route_info_create+0xf18/0x17d0 [34771.064943][ T287] ip6_route_add+0x1c/0x140 [34771.064943][ T287] addrconf_add_mroute+0x129/0x180 [34771.064943][ T287] addrconf_add_dev+0xe2/0x170 [34771.064943][ T287] inet6_addr_add+0x12f/0xa40 [34771.064943][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34771.064943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34771.064943][ T287] netlink_rcv_skb+0x130/0x360 [34771.064943][ T287] netlink_unicast+0x449/0x710 [34771.064943][ T287] netlink_sendmsg+0x723/0xbe0 [34771.064943][ T287] ____sys_sendmsg+0x7b2/0xa10 [34771.064943][ T287] ___sys_sendmsg+0xee/0x170 [34771.064943][ T287] __sys_sendmsg+0xcd/0x170 [34771.064943][ T287] do_syscall_64+0xc6/0x1e0 [34771.064943][ T287] [34771.067135][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34771.067135][ T287] ipv6_add_dev+0x3ba/0x11c0 [34771.067135][ T287] ipv6_find_idev+0x102/0x170 [34771.067135][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34771.067135][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34771.067135][ T287] netlink_rcv_skb+0x130/0x360 [34771.067135][ T287] netlink_unicast+0x449/0x710 [34771.067135][ T287] netlink_sendmsg+0x723/0xbe0 [34771.067135][ T287] ____sys_sendmsg+0x7b2/0xa10 [34771.067135][ T287] ___sys_sendmsg+0xee/0x170 [34771.067135][ T287] __sys_sendmsg+0xcd/0x170 [34771.067135][ T287] do_syscall_64+0xc6/0x1e0 [34771.067135][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34771.067135][ T287] [34771.068860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34771.068860][ T287] neigh_parms_alloc+0x1e5/0x510 [34771.068860][ T287] ipv6_add_dev+0x2fe/0x11c0 [34771.068860][ T287] ipv6_find_idev+0x102/0x170 [34771.068860][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34771.068860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34771.068860][ T287] netlink_rcv_skb+0x130/0x360 [34771.068860][ T287] netlink_unicast+0x449/0x710 [34771.068860][ T287] netlink_sendmsg+0x723/0xbe0 [34771.068860][ T287] ____sys_sendmsg+0x7b2/0xa10 [34771.068860][ T287] ___sys_sendmsg+0xee/0x170 [34771.068860][ T287] __sys_sendmsg+0xcd/0x170 [34771.068860][ T287] do_syscall_64+0xc6/0x1e0 [34771.068860][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34771.068860][ T287] [34772.627810][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34772.628221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34772.628221][ T462] dst_init+0x84/0x4a0 [34772.628221][ T462] dst_alloc+0x97/0x150 [34772.628221][ T462] ip6_dst_alloc+0x23/0x90 [34772.628221][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34772.628221][ T462] ip6_pol_route+0x56f/0x840 [34772.628221][ T462] fib6_rule_lookup+0x196/0x240 [34772.628221][ T462] ip6_route_input+0x542/0x980 [34772.628221][ T462] ipv6_rcv+0x8f/0x400 [34772.628221][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34772.628221][ T462] process_backlog+0x101/0x620 [34772.628221][ T462] __napi_poll.constprop.0+0xa2/0x460 [34772.628221][ T462] net_rx_action+0x495/0xbe0 [34772.628221][ T462] __do_softirq+0x1b5/0x7f6 [34772.628221][ T462] [34772.630128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34772.630128][ T462] netdev_get_by_index+0x5e/0x80 [34772.630128][ T462] fib6_nh_init+0x3d8/0x15b0 [34772.630128][ T462] ip6_route_info_create+0xf18/0x17d0 [34772.630128][ T462] ip6_route_add+0x1c/0x140 [34772.630128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34772.630128][ T462] inet6_addr_add+0x4f8/0xa40 [34772.630128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34772.630128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34772.630128][ T462] netlink_rcv_skb+0x130/0x360 [34772.630128][ T462] netlink_unicast+0x449/0x710 [34772.630128][ T462] netlink_sendmsg+0x723/0xbe0 [34772.630128][ T462] ____sys_sendmsg+0x7b2/0xa10 [34772.630128][ T462] ___sys_sendmsg+0xee/0x170 [34772.630128][ T462] __sys_sendmsg+0xcd/0x170 [34772.630128][ T462] do_syscall_64+0xc6/0x1e0 [34772.630128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34772.630128][ T462] [34772.632408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34772.632408][ T462] netdev_get_by_index+0x5e/0x80 [34772.632408][ T462] fib6_nh_init+0x3d8/0x15b0 [34772.632408][ T462] ip6_route_info_create+0xf18/0x17d0 [34772.632408][ T462] addrconf_f6i_alloc+0x244/0x410 [34772.632408][ T462] ipv6_add_addr+0x411/0x2000 [34772.632408][ T462] inet6_addr_add+0x30e/0xa40 [34772.632408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34772.632408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34772.632408][ T462] netlink_rcv_skb+0x130/0x360 [34772.632408][ T462] netlink_unicast+0x449/0x710 [34772.632408][ T462] netlink_sendmsg+0x723/0xbe0 [34772.632408][ T462] ____sys_sendmsg+0x7b2/0xa10 [34772.632408][ T462] ___sys_sendmsg+0xee/0x170 [34772.632408][ T462] __sys_sendmsg+0xcd/0x170 [34772.632408][ T462] do_syscall_64+0xc6/0x1e0 [34772.632408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34772.632408][ T462] [34772.634643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34772.634643][ T462] netdev_get_by_index+0x5e/0x80 [34772.634643][ T462] fib6_nh_init+0x3d8/0x15b0 [34772.634643][ T462] ip6_route_info_create+0xf18/0x17d0 [34772.634643][ T462] ip6_route_add+0x1c/0x140 [34772.634643][ T462] addrconf_add_mroute+0x129/0x180 [34772.634643][ T462] addrconf_add_dev+0xe2/0x170 [34772.634643][ T462] inet6_addr_add+0x12f/0xa40 [34772.634643][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34772.634643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34772.634643][ T462] netlink_rcv_skb+0x130/0x360 [34772.634643][ T462] netlink_unicast+0x449/0x710 [34772.634643][ T462] netlink_sendmsg+0x723/0xbe0 [34772.634643][ T462] ____sys_sendmsg+0x7b2/0xa10 [34772.634643][ T462] ___sys_sendmsg+0xee/0x170 [34772.634643][ T462] __sys_sendmsg+0xcd/0x170 [34772.634643][ T462] do_syscall_64+0xc6/0x1e0 [34772.634643][ T462] [34772.636865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34772.636865][ T462] ipv6_add_dev+0x3ba/0x11c0 [34772.636865][ T462] ipv6_find_idev+0x102/0x170 [34772.636865][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34772.636865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34772.636865][ T462] netlink_rcv_skb+0x130/0x360 [34772.636865][ T462] netlink_unicast+0x449/0x710 [34772.636865][ T462] netlink_sendmsg+0x723/0xbe0 [34772.636865][ T462] ____sys_sendmsg+0x7b2/0xa10 [34772.636865][ T462] ___sys_sendmsg+0xee/0x170 [34772.636865][ T462] __sys_sendmsg+0xcd/0x170 [34772.636865][ T462] do_syscall_64+0xc6/0x1e0 [34772.636865][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34772.636865][ T462] [34772.638560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34772.638560][ T462] neigh_parms_alloc+0x1e5/0x510 [34772.638560][ T462] ipv6_add_dev+0x2fe/0x11c0 [34772.638560][ T462] ipv6_find_idev+0x102/0x170 [34772.638560][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34772.638560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34772.638560][ T462] netlink_rcv_skb+0x130/0x360 [34772.638560][ T462] netlink_unicast+0x449/0x710 [34772.638560][ T462] netlink_sendmsg+0x723/0xbe0 [34772.638560][ T462] ____sys_sendmsg+0x7b2/0xa10 [34772.638560][ T462] ___sys_sendmsg+0xee/0x170 [34772.638560][ T462] __sys_sendmsg+0xcd/0x170 [34772.638560][ T462] do_syscall_64+0xc6/0x1e0 [34772.638560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34772.638560][ T462] [34778.251808][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34778.252180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34778.252180][ T285] dst_init+0x84/0x4a0 [34778.252180][ T285] dst_alloc+0x97/0x150 [34778.252180][ T285] ip6_dst_alloc+0x23/0x90 [34778.252180][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34778.252180][ T285] ip6_pol_route+0x56f/0x840 [34778.252180][ T285] fib6_rule_lookup+0x196/0x240 [34778.252180][ T285] ip6_route_input+0x542/0x980 [34778.252180][ T285] ipv6_rcv+0x8f/0x400 [34778.252180][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34778.252180][ T285] process_backlog+0x101/0x620 [34778.252180][ T285] __napi_poll.constprop.0+0xa2/0x460 [34778.252180][ T285] net_rx_action+0x495/0xbe0 [34778.252180][ T285] __do_softirq+0x1b5/0x7f6 [34778.252180][ T285] [34778.254125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34778.254125][ T285] netdev_get_by_index+0x5e/0x80 [34778.254125][ T285] fib6_nh_init+0x3d8/0x15b0 [34778.254125][ T285] ip6_route_info_create+0xf18/0x17d0 [34778.254125][ T285] ip6_route_add+0x1c/0x140 [34778.254125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34778.254125][ T285] inet6_addr_add+0x4f8/0xa40 [34778.254125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34778.254125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34778.254125][ T285] netlink_rcv_skb+0x130/0x360 [34778.254125][ T285] netlink_unicast+0x449/0x710 [34778.254125][ T285] netlink_sendmsg+0x723/0xbe0 [34778.254125][ T285] ____sys_sendmsg+0x7b2/0xa10 [34778.254125][ T285] ___sys_sendmsg+0xee/0x170 [34778.254125][ T285] __sys_sendmsg+0xcd/0x170 [34778.254125][ T285] do_syscall_64+0xc6/0x1e0 [34778.254125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34778.254125][ T285] [34778.256454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34778.256454][ T285] netdev_get_by_index+0x5e/0x80 [34778.256454][ T285] fib6_nh_init+0x3d8/0x15b0 [34778.256454][ T285] ip6_route_info_create+0xf18/0x17d0 [34778.256454][ T285] addrconf_f6i_alloc+0x244/0x410 [34778.256454][ T285] ipv6_add_addr+0x411/0x2000 [34778.256454][ T285] inet6_addr_add+0x30e/0xa40 [34778.256454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34778.256454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34778.256454][ T285] netlink_rcv_skb+0x130/0x360 [34778.256454][ T285] netlink_unicast+0x449/0x710 [34778.256454][ T285] netlink_sendmsg+0x723/0xbe0 [34778.256454][ T285] ____sys_sendmsg+0x7b2/0xa10 [34778.256454][ T285] ___sys_sendmsg+0xee/0x170 [34778.256454][ T285] __sys_sendmsg+0xcd/0x170 [34778.256454][ T285] do_syscall_64+0xc6/0x1e0 [34778.256454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34778.256454][ T285] [34778.258858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34778.258858][ T285] netdev_get_by_index+0x5e/0x80 [34778.258858][ T285] fib6_nh_init+0x3d8/0x15b0 [34778.258858][ T285] ip6_route_info_create+0xf18/0x17d0 [34778.258858][ T285] ip6_route_add+0x1c/0x140 [34778.258858][ T285] addrconf_add_mroute+0x129/0x180 [34778.258858][ T285] addrconf_add_dev+0xe2/0x170 [34778.258858][ T285] inet6_addr_add+0x12f/0xa40 [34778.258858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34778.258858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34778.258858][ T285] netlink_rcv_skb+0x130/0x360 [34778.258858][ T285] netlink_unicast+0x449/0x710 [34778.258858][ T285] netlink_sendmsg+0x723/0xbe0 [34778.258858][ T285] ____sys_sendmsg+0x7b2/0xa10 [34778.258858][ T285] ___sys_sendmsg+0xee/0x170 [34778.258858][ T285] __sys_sendmsg+0xcd/0x170 [34778.258858][ T285] do_syscall_64+0xc6/0x1e0 [34778.258858][ T285] [34778.261270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34778.261270][ T285] ipv6_add_dev+0x3ba/0x11c0 [34778.261270][ T285] ipv6_find_idev+0x102/0x170 [34778.261270][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34778.261270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34778.261270][ T285] netlink_rcv_skb+0x130/0x360 [34778.261270][ T285] netlink_unicast+0x449/0x710 [34778.261270][ T285] netlink_sendmsg+0x723/0xbe0 [34778.261270][ T285] ____sys_sendmsg+0x7b2/0xa10 [34778.261270][ T285] ___sys_sendmsg+0xee/0x170 [34778.261270][ T285] __sys_sendmsg+0xcd/0x170 [34778.261270][ T285] do_syscall_64+0xc6/0x1e0 [34778.261270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34778.261270][ T285] [34778.263155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34778.263155][ T285] neigh_parms_alloc+0x1e5/0x510 [34778.263155][ T285] ipv6_add_dev+0x2fe/0x11c0 [34778.263155][ T285] ipv6_find_idev+0x102/0x170 [34778.263155][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34778.263155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34778.263155][ T285] netlink_rcv_skb+0x130/0x360 [34778.263155][ T285] netlink_unicast+0x449/0x710 [34778.263155][ T285] netlink_sendmsg+0x723/0xbe0 [34778.263155][ T285] ____sys_sendmsg+0x7b2/0xa10 [34778.263155][ T285] ___sys_sendmsg+0xee/0x170 [34778.263155][ T285] __sys_sendmsg+0xcd/0x170 [34778.263155][ T285] do_syscall_64+0xc6/0x1e0 [34778.263155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34778.263155][ T285] [34781.307871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34781.308309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34781.308309][ T287] netdev_get_by_index+0x5e/0x80 [34781.308309][ T287] fib6_nh_init+0x3d8/0x15b0 [34781.308309][ T287] ip6_route_info_create+0xf18/0x17d0 [34781.308309][ T287] ip6_route_add+0x1c/0x140 [34781.308309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34781.308309][ T287] inet6_addr_add+0x4f8/0xa40 [34781.308309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34781.308309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34781.308309][ T287] netlink_rcv_skb+0x130/0x360 [34781.308309][ T287] netlink_unicast+0x449/0x710 [34781.308309][ T287] netlink_sendmsg+0x723/0xbe0 [34781.308309][ T287] ____sys_sendmsg+0x7b2/0xa10 [34781.308309][ T287] ___sys_sendmsg+0xee/0x170 [34781.308309][ T287] __sys_sendmsg+0xcd/0x170 [34781.308309][ T287] do_syscall_64+0xc6/0x1e0 [34781.308309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34781.308309][ T287] [34781.310629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34781.310629][ T287] netdev_get_by_index+0x5e/0x80 [34781.310629][ T287] fib6_nh_init+0x3d8/0x15b0 [34781.310629][ T287] ip6_route_info_create+0xf18/0x17d0 [34781.310629][ T287] addrconf_f6i_alloc+0x244/0x410 [34781.310629][ T287] ipv6_add_addr+0x411/0x2000 [34781.310629][ T287] inet6_addr_add+0x30e/0xa40 [34781.310629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34781.310629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34781.310629][ T287] netlink_rcv_skb+0x130/0x360 [34781.310629][ T287] netlink_unicast+0x449/0x710 [34781.310629][ T287] netlink_sendmsg+0x723/0xbe0 [34781.310629][ T287] ____sys_sendmsg+0x7b2/0xa10 [34781.310629][ T287] ___sys_sendmsg+0xee/0x170 [34781.310629][ T287] __sys_sendmsg+0xcd/0x170 [34781.310629][ T287] do_syscall_64+0xc6/0x1e0 [34781.310629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34781.310629][ T287] [34781.312849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34781.312849][ T287] netdev_get_by_index+0x5e/0x80 [34781.312849][ T287] fib6_nh_init+0x3d8/0x15b0 [34781.312849][ T287] ip6_route_info_create+0xf18/0x17d0 [34781.312849][ T287] ip6_route_add+0x1c/0x140 [34781.312849][ T287] addrconf_add_mroute+0x129/0x180 [34781.312849][ T287] addrconf_add_dev+0xe2/0x170 [34781.312849][ T287] inet6_addr_add+0x12f/0xa40 [34781.312849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34781.312849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34781.312849][ T287] netlink_rcv_skb+0x130/0x360 [34781.312849][ T287] netlink_unicast+0x449/0x710 [34781.312849][ T287] netlink_sendmsg+0x723/0xbe0 [34781.312849][ T287] ____sys_sendmsg+0x7b2/0xa10 [34781.312849][ T287] ___sys_sendmsg+0xee/0x170 [34781.312849][ T287] __sys_sendmsg+0xcd/0x170 [34781.312849][ T287] do_syscall_64+0xc6/0x1e0 [34781.312849][ T287] [34781.315512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34781.315512][ T287] ipv6_add_dev+0x3ba/0x11c0 [34781.315512][ T287] ipv6_find_idev+0x102/0x170 [34781.315512][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34781.315512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34781.315512][ T287] netlink_rcv_skb+0x130/0x360 [34781.315512][ T287] netlink_unicast+0x449/0x710 [34781.315512][ T287] netlink_sendmsg+0x723/0xbe0 [34781.315512][ T287] ____sys_sendmsg+0x7b2/0xa10 [34781.315512][ T287] ___sys_sendmsg+0xee/0x170 [34781.315512][ T287] __sys_sendmsg+0xcd/0x170 [34781.315512][ T287] do_syscall_64+0xc6/0x1e0 [34781.315512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34781.315512][ T287] [34781.317231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34781.317231][ T287] neigh_parms_alloc+0x1e5/0x510 [34781.317231][ T287] ipv6_add_dev+0x2fe/0x11c0 [34781.317231][ T287] ipv6_find_idev+0x102/0x170 [34781.317231][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34781.317231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34781.317231][ T287] netlink_rcv_skb+0x130/0x360 [34781.317231][ T287] netlink_unicast+0x449/0x710 [34781.317231][ T287] netlink_sendmsg+0x723/0xbe0 [34781.317231][ T287] ____sys_sendmsg+0x7b2/0xa10 [34781.317231][ T287] ___sys_sendmsg+0xee/0x170 [34781.317231][ T287] __sys_sendmsg+0xcd/0x170 [34781.317231][ T287] do_syscall_64+0xc6/0x1e0 [34781.317231][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34781.317231][ T287] [34783.115918][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34783.116315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34783.116315][ T462] dst_init+0x84/0x4a0 [34783.116315][ T462] dst_alloc+0x97/0x150 [34783.116315][ T462] ip6_dst_alloc+0x23/0x90 [34783.116315][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34783.116315][ T462] ip6_pol_route+0x56f/0x840 [34783.116315][ T462] fib6_rule_lookup+0x196/0x240 [34783.116315][ T462] ip6_route_input+0x542/0x980 [34783.116315][ T462] ipv6_rcv+0x8f/0x400 [34783.116315][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34783.116315][ T462] process_backlog+0x101/0x620 [34783.116315][ T462] __napi_poll.constprop.0+0xa2/0x460 [34783.116315][ T462] net_rx_action+0x495/0xbe0 [34783.116315][ T462] __do_softirq+0x1b5/0x7f6 [34783.116315][ T462] [34783.118109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34783.118109][ T462] netdev_get_by_index+0x5e/0x80 [34783.118109][ T462] fib6_nh_init+0x3d8/0x15b0 [34783.118109][ T462] ip6_route_info_create+0xf18/0x17d0 [34783.118109][ T462] ip6_route_add+0x1c/0x140 [34783.118109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34783.118109][ T462] inet6_addr_add+0x4f8/0xa40 [34783.118109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34783.118109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34783.118109][ T462] netlink_rcv_skb+0x130/0x360 [34783.118109][ T462] netlink_unicast+0x449/0x710 [34783.118109][ T462] netlink_sendmsg+0x723/0xbe0 [34783.118109][ T462] ____sys_sendmsg+0x7b2/0xa10 [34783.118109][ T462] ___sys_sendmsg+0xee/0x170 [34783.118109][ T462] __sys_sendmsg+0xcd/0x170 [34783.118109][ T462] do_syscall_64+0xc6/0x1e0 [34783.118109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34783.118109][ T462] [34783.120459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34783.120459][ T462] netdev_get_by_index+0x5e/0x80 [34783.120459][ T462] fib6_nh_init+0x3d8/0x15b0 [34783.120459][ T462] ip6_route_info_create+0xf18/0x17d0 [34783.120459][ T462] addrconf_f6i_alloc+0x244/0x410 [34783.120459][ T462] ipv6_add_addr+0x411/0x2000 [34783.120459][ T462] inet6_addr_add+0x30e/0xa40 [34783.120459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34783.120459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34783.120459][ T462] netlink_rcv_skb+0x130/0x360 [34783.120459][ T462] netlink_unicast+0x449/0x710 [34783.120459][ T462] netlink_sendmsg+0x723/0xbe0 [34783.120459][ T462] ____sys_sendmsg+0x7b2/0xa10 [34783.120459][ T462] ___sys_sendmsg+0xee/0x170 [34783.120459][ T462] __sys_sendmsg+0xcd/0x170 [34783.120459][ T462] do_syscall_64+0xc6/0x1e0 [34783.120459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34783.120459][ T462] [34783.122810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34783.122810][ T462] netdev_get_by_index+0x5e/0x80 [34783.122810][ T462] fib6_nh_init+0x3d8/0x15b0 [34783.122810][ T462] ip6_route_info_create+0xf18/0x17d0 [34783.122810][ T462] ip6_route_add+0x1c/0x140 [34783.122810][ T462] addrconf_add_mroute+0x129/0x180 [34783.122810][ T462] addrconf_add_dev+0xe2/0x170 [34783.122810][ T462] inet6_addr_add+0x12f/0xa40 [34783.122810][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34783.122810][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34783.122810][ T462] netlink_rcv_skb+0x130/0x360 [34783.122810][ T462] netlink_unicast+0x449/0x710 [34783.122810][ T462] netlink_sendmsg+0x723/0xbe0 [34783.122810][ T462] ____sys_sendmsg+0x7b2/0xa10 [34783.122810][ T462] ___sys_sendmsg+0xee/0x170 [34783.122810][ T462] __sys_sendmsg+0xcd/0x170 [34783.122810][ T462] do_syscall_64+0xc6/0x1e0 [34783.122810][ T462] [34783.125181][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34783.125181][ T462] ipv6_add_dev+0x3ba/0x11c0 [34783.125181][ T462] ipv6_find_idev+0x102/0x170 [34783.125181][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34783.125181][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34783.125181][ T462] netlink_rcv_skb+0x130/0x360 [34783.125181][ T462] netlink_unicast+0x449/0x710 [34783.125181][ T462] netlink_sendmsg+0x723/0xbe0 [34783.125181][ T462] ____sys_sendmsg+0x7b2/0xa10 [34783.125181][ T462] ___sys_sendmsg+0xee/0x170 [34783.125181][ T462] __sys_sendmsg+0xcd/0x170 [34783.125181][ T462] do_syscall_64+0xc6/0x1e0 [34783.125181][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34783.125181][ T462] [34783.127041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34783.127041][ T462] neigh_parms_alloc+0x1e5/0x510 [34783.127041][ T462] ipv6_add_dev+0x2fe/0x11c0 [34783.127041][ T462] ipv6_find_idev+0x102/0x170 [34783.127041][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34783.127041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34783.127041][ T462] netlink_rcv_skb+0x130/0x360 [34783.127041][ T462] netlink_unicast+0x449/0x710 [34783.127041][ T462] netlink_sendmsg+0x723/0xbe0 [34783.127041][ T462] ____sys_sendmsg+0x7b2/0xa10 [34783.127041][ T462] ___sys_sendmsg+0xee/0x170 [34783.127041][ T462] __sys_sendmsg+0xcd/0x170 [34783.127041][ T462] do_syscall_64+0xc6/0x1e0 [34783.127041][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34783.127041][ T462] [34788.491850][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34788.492229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34788.492229][ T285] dst_init+0x84/0x4a0 [34788.492229][ T285] dst_alloc+0x97/0x150 [34788.492229][ T285] ip6_dst_alloc+0x23/0x90 [34788.492229][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34788.492229][ T285] ip6_pol_route+0x56f/0x840 [34788.492229][ T285] fib6_rule_lookup+0x196/0x240 [34788.492229][ T285] ip6_route_input+0x542/0x980 [34788.492229][ T285] ipv6_rcv+0x8f/0x400 [34788.492229][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34788.492229][ T285] process_backlog+0x101/0x620 [34788.492229][ T285] __napi_poll.constprop.0+0xa2/0x460 [34788.492229][ T285] net_rx_action+0x495/0xbe0 [34788.492229][ T285] __do_softirq+0x1b5/0x7f6 [34788.492229][ T285] [34788.494097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34788.494097][ T285] netdev_get_by_index+0x5e/0x80 [34788.494097][ T285] fib6_nh_init+0x3d8/0x15b0 [34788.494097][ T285] ip6_route_info_create+0xf18/0x17d0 [34788.494097][ T285] ip6_route_add+0x1c/0x140 [34788.494097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34788.494097][ T285] inet6_addr_add+0x4f8/0xa40 [34788.494097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34788.494097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34788.494097][ T285] netlink_rcv_skb+0x130/0x360 [34788.494097][ T285] netlink_unicast+0x449/0x710 [34788.494097][ T285] netlink_sendmsg+0x723/0xbe0 [34788.494097][ T285] ____sys_sendmsg+0x7b2/0xa10 [34788.494097][ T285] ___sys_sendmsg+0xee/0x170 [34788.494097][ T285] __sys_sendmsg+0xcd/0x170 [34788.494097][ T285] do_syscall_64+0xc6/0x1e0 [34788.494097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34788.494097][ T285] [34788.496369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34788.496369][ T285] netdev_get_by_index+0x5e/0x80 [34788.496369][ T285] fib6_nh_init+0x3d8/0x15b0 [34788.496369][ T285] ip6_route_info_create+0xf18/0x17d0 [34788.496369][ T285] addrconf_f6i_alloc+0x244/0x410 [34788.496369][ T285] ipv6_add_addr+0x411/0x2000 [34788.496369][ T285] inet6_addr_add+0x30e/0xa40 [34788.496369][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34788.496369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34788.496369][ T285] netlink_rcv_skb+0x130/0x360 [34788.496369][ T285] netlink_unicast+0x449/0x710 [34788.496369][ T285] netlink_sendmsg+0x723/0xbe0 [34788.496369][ T285] ____sys_sendmsg+0x7b2/0xa10 [34788.496369][ T285] ___sys_sendmsg+0xee/0x170 [34788.496369][ T285] __sys_sendmsg+0xcd/0x170 [34788.496369][ T285] do_syscall_64+0xc6/0x1e0 [34788.496369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34788.496369][ T285] [34788.498650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34788.498650][ T285] netdev_get_by_index+0x5e/0x80 [34788.498650][ T285] fib6_nh_init+0x3d8/0x15b0 [34788.498650][ T285] ip6_route_info_create+0xf18/0x17d0 [34788.498650][ T285] ip6_route_add+0x1c/0x140 [34788.498650][ T285] addrconf_add_mroute+0x129/0x180 [34788.498650][ T285] addrconf_add_dev+0xe2/0x170 [34788.498650][ T285] inet6_addr_add+0x12f/0xa40 [34788.498650][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34788.498650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34788.498650][ T285] netlink_rcv_skb+0x130/0x360 [34788.498650][ T285] netlink_unicast+0x449/0x710 [34788.498650][ T285] netlink_sendmsg+0x723/0xbe0 [34788.498650][ T285] ____sys_sendmsg+0x7b2/0xa10 [34788.498650][ T285] ___sys_sendmsg+0xee/0x170 [34788.498650][ T285] __sys_sendmsg+0xcd/0x170 [34788.498650][ T285] do_syscall_64+0xc6/0x1e0 [34788.498650][ T285] [34788.500921][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34788.500921][ T285] ipv6_add_dev+0x3ba/0x11c0 [34788.500921][ T285] ipv6_find_idev+0x102/0x170 [34788.500921][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34788.500921][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34788.500921][ T285] netlink_rcv_skb+0x130/0x360 [34788.500921][ T285] netlink_unicast+0x449/0x710 [34788.500921][ T285] netlink_sendmsg+0x723/0xbe0 [34788.500921][ T285] ____sys_sendmsg+0x7b2/0xa10 [34788.500921][ T285] ___sys_sendmsg+0xee/0x170 [34788.500921][ T285] __sys_sendmsg+0xcd/0x170 [34788.500921][ T285] do_syscall_64+0xc6/0x1e0 [34788.500921][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34788.500921][ T285] [34788.502638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34788.502638][ T285] neigh_parms_alloc+0x1e5/0x510 [34788.502638][ T285] ipv6_add_dev+0x2fe/0x11c0 [34788.502638][ T285] ipv6_find_idev+0x102/0x170 [34788.502638][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34788.502638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34788.502638][ T285] netlink_rcv_skb+0x130/0x360 [34788.502638][ T285] netlink_unicast+0x449/0x710 [34788.502638][ T285] netlink_sendmsg+0x723/0xbe0 [34788.502638][ T285] ____sys_sendmsg+0x7b2/0xa10 [34788.502638][ T285] ___sys_sendmsg+0xee/0x170 [34788.502638][ T285] __sys_sendmsg+0xcd/0x170 [34788.502638][ T285] do_syscall_64+0xc6/0x1e0 [34788.502638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34788.502638][ T285] [34791.563854][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34791.564275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34791.564275][ T287] netdev_get_by_index+0x5e/0x80 [34791.564275][ T287] fib6_nh_init+0x3d8/0x15b0 [34791.564275][ T287] ip6_route_info_create+0xf18/0x17d0 [34791.564275][ T287] ip6_route_add+0x1c/0x140 [34791.564275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34791.564275][ T287] inet6_addr_add+0x4f8/0xa40 [34791.564275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34791.564275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34791.564275][ T287] netlink_rcv_skb+0x130/0x360 [34791.564275][ T287] netlink_unicast+0x449/0x710 [34791.564275][ T287] netlink_sendmsg+0x723/0xbe0 [34791.564275][ T287] ____sys_sendmsg+0x7b2/0xa10 [34791.564275][ T287] ___sys_sendmsg+0xee/0x170 [34791.564275][ T287] __sys_sendmsg+0xcd/0x170 [34791.564275][ T287] do_syscall_64+0xc6/0x1e0 [34791.564275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34791.564275][ T287] [34791.566603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34791.566603][ T287] netdev_get_by_index+0x5e/0x80 [34791.566603][ T287] fib6_nh_init+0x3d8/0x15b0 [34791.566603][ T287] ip6_route_info_create+0xf18/0x17d0 [34791.566603][ T287] addrconf_f6i_alloc+0x244/0x410 [34791.566603][ T287] ipv6_add_addr+0x411/0x2000 [34791.566603][ T287] inet6_addr_add+0x30e/0xa40 [34791.566603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34791.566603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34791.566603][ T287] netlink_rcv_skb+0x130/0x360 [34791.566603][ T287] netlink_unicast+0x449/0x710 [34791.566603][ T287] netlink_sendmsg+0x723/0xbe0 [34791.566603][ T287] ____sys_sendmsg+0x7b2/0xa10 [34791.566603][ T287] ___sys_sendmsg+0xee/0x170 [34791.566603][ T287] __sys_sendmsg+0xcd/0x170 [34791.566603][ T287] do_syscall_64+0xc6/0x1e0 [34791.566603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34791.566603][ T287] [34791.568916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34791.568916][ T287] netdev_get_by_index+0x5e/0x80 [34791.568916][ T287] fib6_nh_init+0x3d8/0x15b0 [34791.568916][ T287] ip6_route_info_create+0xf18/0x17d0 [34791.568916][ T287] ip6_route_add+0x1c/0x140 [34791.568916][ T287] addrconf_add_mroute+0x129/0x180 [34791.568916][ T287] addrconf_add_dev+0xe2/0x170 [34791.568916][ T287] inet6_addr_add+0x12f/0xa40 [34791.568916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34791.568916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34791.568916][ T287] netlink_rcv_skb+0x130/0x360 [34791.568916][ T287] netlink_unicast+0x449/0x710 [34791.568916][ T287] netlink_sendmsg+0x723/0xbe0 [34791.568916][ T287] ____sys_sendmsg+0x7b2/0xa10 [34791.568916][ T287] ___sys_sendmsg+0xee/0x170 [34791.568916][ T287] __sys_sendmsg+0xcd/0x170 [34791.568916][ T287] do_syscall_64+0xc6/0x1e0 [34791.568916][ T287] [34791.571331][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34791.571331][ T287] ipv6_add_dev+0x3ba/0x11c0 [34791.571331][ T287] ipv6_find_idev+0x102/0x170 [34791.571331][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34791.571331][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34791.571331][ T287] netlink_rcv_skb+0x130/0x360 [34791.571331][ T287] netlink_unicast+0x449/0x710 [34791.571331][ T287] netlink_sendmsg+0x723/0xbe0 [34791.571331][ T287] ____sys_sendmsg+0x7b2/0xa10 [34791.571331][ T287] ___sys_sendmsg+0xee/0x170 [34791.571331][ T287] __sys_sendmsg+0xcd/0x170 [34791.571331][ T287] do_syscall_64+0xc6/0x1e0 [34791.571331][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34791.571331][ T287] [34791.573162][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34791.573162][ T287] neigh_parms_alloc+0x1e5/0x510 [34791.573162][ T287] ipv6_add_dev+0x2fe/0x11c0 [34791.573162][ T287] ipv6_find_idev+0x102/0x170 [34791.573162][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34791.573162][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34791.573162][ T287] netlink_rcv_skb+0x130/0x360 [34791.573162][ T287] netlink_unicast+0x449/0x710 [34791.573162][ T287] netlink_sendmsg+0x723/0xbe0 [34791.573162][ T287] ____sys_sendmsg+0x7b2/0xa10 [34791.573162][ T287] ___sys_sendmsg+0xee/0x170 [34791.573162][ T287] __sys_sendmsg+0xcd/0x170 [34791.573162][ T287] do_syscall_64+0xc6/0x1e0 [34791.573162][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34791.573162][ T287] [34793.379818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34793.380218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34793.380218][ T462] dst_init+0x84/0x4a0 [34793.380218][ T462] dst_alloc+0x97/0x150 [34793.380218][ T462] ip6_dst_alloc+0x23/0x90 [34793.380218][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34793.380218][ T462] ip6_pol_route+0x56f/0x840 [34793.380218][ T462] fib6_rule_lookup+0x196/0x240 [34793.380218][ T462] ip6_route_input+0x542/0x980 [34793.380218][ T462] ipv6_rcv+0x8f/0x400 [34793.380218][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34793.380218][ T462] process_backlog+0x101/0x620 [34793.380218][ T462] __napi_poll.constprop.0+0xa2/0x460 [34793.380218][ T462] net_rx_action+0x495/0xbe0 [34793.380218][ T462] __do_softirq+0x1b5/0x7f6 [34793.380218][ T462] [34793.382016][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34793.382016][ T462] netdev_get_by_index+0x5e/0x80 [34793.382016][ T462] fib6_nh_init+0x3d8/0x15b0 [34793.382016][ T462] ip6_route_info_create+0xf18/0x17d0 [34793.382016][ T462] ip6_route_add+0x1c/0x140 [34793.382016][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34793.382016][ T462] inet6_addr_add+0x4f8/0xa40 [34793.382016][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34793.382016][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34793.382016][ T462] netlink_rcv_skb+0x130/0x360 [34793.382016][ T462] netlink_unicast+0x449/0x710 [34793.382016][ T462] netlink_sendmsg+0x723/0xbe0 [34793.382016][ T462] ____sys_sendmsg+0x7b2/0xa10 [34793.382016][ T462] ___sys_sendmsg+0xee/0x170 [34793.382016][ T462] __sys_sendmsg+0xcd/0x170 [34793.382016][ T462] do_syscall_64+0xc6/0x1e0 [34793.382016][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34793.382016][ T462] [34793.384250][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34793.384250][ T462] netdev_get_by_index+0x5e/0x80 [34793.384250][ T462] fib6_nh_init+0x3d8/0x15b0 [34793.384250][ T462] ip6_route_info_create+0xf18/0x17d0 [34793.384250][ T462] addrconf_f6i_alloc+0x244/0x410 [34793.384250][ T462] ipv6_add_addr+0x411/0x2000 [34793.384250][ T462] inet6_addr_add+0x30e/0xa40 [34793.384250][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34793.384250][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34793.384250][ T462] netlink_rcv_skb+0x130/0x360 [34793.384250][ T462] netlink_unicast+0x449/0x710 [34793.384250][ T462] netlink_sendmsg+0x723/0xbe0 [34793.384250][ T462] ____sys_sendmsg+0x7b2/0xa10 [34793.384250][ T462] ___sys_sendmsg+0xee/0x170 [34793.384250][ T462] __sys_sendmsg+0xcd/0x170 [34793.384250][ T462] do_syscall_64+0xc6/0x1e0 [34793.384250][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34793.384250][ T462] [34793.386497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34793.386497][ T462] netdev_get_by_index+0x5e/0x80 [34793.386497][ T462] fib6_nh_init+0x3d8/0x15b0 [34793.386497][ T462] ip6_route_info_create+0xf18/0x17d0 [34793.386497][ T462] ip6_route_add+0x1c/0x140 [34793.386497][ T462] addrconf_add_mroute+0x129/0x180 [34793.386497][ T462] addrconf_add_dev+0xe2/0x170 [34793.386497][ T462] inet6_addr_add+0x12f/0xa40 [34793.386497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34793.386497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34793.386497][ T462] netlink_rcv_skb+0x130/0x360 [34793.386497][ T462] netlink_unicast+0x449/0x710 [34793.386497][ T462] netlink_sendmsg+0x723/0xbe0 [34793.386497][ T462] ____sys_sendmsg+0x7b2/0xa10 [34793.386497][ T462] ___sys_sendmsg+0xee/0x170 [34793.386497][ T462] __sys_sendmsg+0xcd/0x170 [34793.386497][ T462] do_syscall_64+0xc6/0x1e0 [34793.386497][ T462] [34793.388653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34793.388653][ T462] ipv6_add_dev+0x3ba/0x11c0 [34793.388653][ T462] ipv6_find_idev+0x102/0x170 [34793.388653][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34793.388653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34793.388653][ T462] netlink_rcv_skb+0x130/0x360 [34793.388653][ T462] netlink_unicast+0x449/0x710 [34793.388653][ T462] netlink_sendmsg+0x723/0xbe0 [34793.388653][ T462] ____sys_sendmsg+0x7b2/0xa10 [34793.388653][ T462] ___sys_sendmsg+0xee/0x170 [34793.388653][ T462] __sys_sendmsg+0xcd/0x170 [34793.388653][ T462] do_syscall_64+0xc6/0x1e0 [34793.388653][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34793.388653][ T462] [34793.390338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34793.390338][ T462] neigh_parms_alloc+0x1e5/0x510 [34793.390338][ T462] ipv6_add_dev+0x2fe/0x11c0 [34793.390338][ T462] ipv6_find_idev+0x102/0x170 [34793.390338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34793.390338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34793.390338][ T462] netlink_rcv_skb+0x130/0x360 [34793.390338][ T462] netlink_unicast+0x449/0x710 [34793.390338][ T462] netlink_sendmsg+0x723/0xbe0 [34793.390338][ T462] ____sys_sendmsg+0x7b2/0xa10 [34793.390338][ T462] ___sys_sendmsg+0xee/0x170 [34793.390338][ T462] __sys_sendmsg+0xcd/0x170 [34793.390338][ T462] do_syscall_64+0xc6/0x1e0 [34793.390338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34793.390338][ T462] [34798.739883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34798.740469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34798.740469][ T285] dst_init+0x84/0x4a0 [34798.740469][ T285] dst_alloc+0x97/0x150 [34798.740469][ T285] ip6_dst_alloc+0x23/0x90 [34798.740469][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34798.740469][ T285] ip6_pol_route+0x56f/0x840 [34798.740469][ T285] fib6_rule_lookup+0x196/0x240 [34798.740469][ T285] ip6_route_input+0x542/0x980 [34798.740469][ T285] ipv6_rcv+0x8f/0x400 [34798.740469][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34798.740469][ T285] process_backlog+0x101/0x620 [34798.740469][ T285] __napi_poll.constprop.0+0xa2/0x460 [34798.740469][ T285] net_rx_action+0x495/0xbe0 [34798.740469][ T285] __do_softirq+0x1b5/0x7f6 [34798.740469][ T285] [34798.743391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34798.743391][ T285] netdev_get_by_index+0x5e/0x80 [34798.743391][ T285] fib6_nh_init+0x3d8/0x15b0 [34798.743391][ T285] ip6_route_info_create+0xf18/0x17d0 [34798.743391][ T285] ip6_route_add+0x1c/0x140 [34798.743391][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34798.743391][ T285] inet6_addr_add+0x4f8/0xa40 [34798.743391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34798.743391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34798.743391][ T285] netlink_rcv_skb+0x130/0x360 [34798.743391][ T285] netlink_unicast+0x449/0x710 [34798.743391][ T285] netlink_sendmsg+0x723/0xbe0 [34798.743391][ T285] ____sys_sendmsg+0x7b2/0xa10 [34798.743391][ T285] ___sys_sendmsg+0xee/0x170 [34798.743391][ T285] __sys_sendmsg+0xcd/0x170 [34798.743391][ T285] do_syscall_64+0xc6/0x1e0 [34798.743391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34798.743391][ T285] [34798.746667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34798.746667][ T285] netdev_get_by_index+0x5e/0x80 [34798.746667][ T285] fib6_nh_init+0x3d8/0x15b0 [34798.746667][ T285] ip6_route_info_create+0xf18/0x17d0 [34798.746667][ T285] addrconf_f6i_alloc+0x244/0x410 [34798.746667][ T285] ipv6_add_addr+0x411/0x2000 [34798.746667][ T285] inet6_addr_add+0x30e/0xa40 [34798.746667][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34798.746667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34798.746667][ T285] netlink_rcv_skb+0x130/0x360 [34798.746667][ T285] netlink_unicast+0x449/0x710 [34798.746667][ T285] netlink_sendmsg+0x723/0xbe0 [34798.746667][ T285] ____sys_sendmsg+0x7b2/0xa10 [34798.746667][ T285] ___sys_sendmsg+0xee/0x170 [34798.746667][ T285] __sys_sendmsg+0xcd/0x170 [34798.746667][ T285] do_syscall_64+0xc6/0x1e0 [34798.746667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34798.746667][ T285] [34798.750176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34798.750176][ T285] netdev_get_by_index+0x5e/0x80 [34798.750176][ T285] fib6_nh_init+0x3d8/0x15b0 [34798.750176][ T285] ip6_route_info_create+0xf18/0x17d0 [34798.750176][ T285] ip6_route_add+0x1c/0x140 [34798.750176][ T285] addrconf_add_mroute+0x129/0x180 [34798.750176][ T285] addrconf_add_dev+0xe2/0x170 [34798.750176][ T285] inet6_addr_add+0x12f/0xa40 [34798.750176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34798.750176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34798.750176][ T285] netlink_rcv_skb+0x130/0x360 [34798.750176][ T285] netlink_unicast+0x449/0x710 [34798.750176][ T285] netlink_sendmsg+0x723/0xbe0 [34798.750176][ T285] ____sys_sendmsg+0x7b2/0xa10 [34798.750176][ T285] ___sys_sendmsg+0xee/0x170 [34798.750176][ T285] __sys_sendmsg+0xcd/0x170 [34798.750176][ T285] do_syscall_64+0xc6/0x1e0 [34798.750176][ T285] [34798.753694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34798.753694][ T285] ipv6_add_dev+0x3ba/0x11c0 [34798.753694][ T285] ipv6_find_idev+0x102/0x170 [34798.753694][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34798.753694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34798.753694][ T285] netlink_rcv_skb+0x130/0x360 [34798.753694][ T285] netlink_unicast+0x449/0x710 [34798.753694][ T285] netlink_sendmsg+0x723/0xbe0 [34798.753694][ T285] ____sys_sendmsg+0x7b2/0xa10 [34798.753694][ T285] ___sys_sendmsg+0xee/0x170 [34798.753694][ T285] __sys_sendmsg+0xcd/0x170 [34798.753694][ T285] do_syscall_64+0xc6/0x1e0 [34798.753694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34798.753694][ T285] [34798.756182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34798.756182][ T285] neigh_parms_alloc+0x1e5/0x510 [34798.756182][ T285] ipv6_add_dev+0x2fe/0x11c0 [34798.756182][ T285] ipv6_find_idev+0x102/0x170 [34798.756182][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34798.756182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34798.756182][ T285] netlink_rcv_skb+0x130/0x360 [34798.756182][ T285] netlink_unicast+0x449/0x710 [34798.756182][ T285] netlink_sendmsg+0x723/0xbe0 [34798.756182][ T285] ____sys_sendmsg+0x7b2/0xa10 [34798.756182][ T285] ___sys_sendmsg+0xee/0x170 [34798.756182][ T285] __sys_sendmsg+0xcd/0x170 [34798.756182][ T285] do_syscall_64+0xc6/0x1e0 [34798.756182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34798.756182][ T285] [34801.811846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34801.812270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34801.812270][ T287] netdev_get_by_index+0x5e/0x80 [34801.812270][ T287] fib6_nh_init+0x3d8/0x15b0 [34801.812270][ T287] ip6_route_info_create+0xf18/0x17d0 [34801.812270][ T287] ip6_route_add+0x1c/0x140 [34801.812270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34801.812270][ T287] inet6_addr_add+0x4f8/0xa40 [34801.812270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34801.812270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34801.812270][ T287] netlink_rcv_skb+0x130/0x360 [34801.812270][ T287] netlink_unicast+0x449/0x710 [34801.812270][ T287] netlink_sendmsg+0x723/0xbe0 [34801.812270][ T287] ____sys_sendmsg+0x7b2/0xa10 [34801.812270][ T287] ___sys_sendmsg+0xee/0x170 [34801.812270][ T287] __sys_sendmsg+0xcd/0x170 [34801.812270][ T287] do_syscall_64+0xc6/0x1e0 [34801.812270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34801.812270][ T287] [34801.814586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34801.814586][ T287] netdev_get_by_index+0x5e/0x80 [34801.814586][ T287] fib6_nh_init+0x3d8/0x15b0 [34801.814586][ T287] ip6_route_info_create+0xf18/0x17d0 [34801.814586][ T287] addrconf_f6i_alloc+0x244/0x410 [34801.814586][ T287] ipv6_add_addr+0x411/0x2000 [34801.814586][ T287] inet6_addr_add+0x30e/0xa40 [34801.814586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34801.814586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34801.814586][ T287] netlink_rcv_skb+0x130/0x360 [34801.814586][ T287] netlink_unicast+0x449/0x710 [34801.814586][ T287] netlink_sendmsg+0x723/0xbe0 [34801.814586][ T287] ____sys_sendmsg+0x7b2/0xa10 [34801.814586][ T287] ___sys_sendmsg+0xee/0x170 [34801.814586][ T287] __sys_sendmsg+0xcd/0x170 [34801.814586][ T287] do_syscall_64+0xc6/0x1e0 [34801.814586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34801.814586][ T287] [34801.816895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34801.816895][ T287] netdev_get_by_index+0x5e/0x80 [34801.816895][ T287] fib6_nh_init+0x3d8/0x15b0 [34801.816895][ T287] ip6_route_info_create+0xf18/0x17d0 [34801.816895][ T287] ip6_route_add+0x1c/0x140 [34801.816895][ T287] addrconf_add_mroute+0x129/0x180 [34801.816895][ T287] addrconf_add_dev+0xe2/0x170 [34801.816895][ T287] inet6_addr_add+0x12f/0xa40 [34801.816895][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34801.816895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34801.816895][ T287] netlink_rcv_skb+0x130/0x360 [34801.816895][ T287] netlink_unicast+0x449/0x710 [34801.816895][ T287] netlink_sendmsg+0x723/0xbe0 [34801.816895][ T287] ____sys_sendmsg+0x7b2/0xa10 [34801.816895][ T287] ___sys_sendmsg+0xee/0x170 [34801.816895][ T287] __sys_sendmsg+0xcd/0x170 [34801.816895][ T287] do_syscall_64+0xc6/0x1e0 [34801.816895][ T287] [34801.819129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34801.819129][ T287] ipv6_add_dev+0x3ba/0x11c0 [34801.819129][ T287] ipv6_find_idev+0x102/0x170 [34801.819129][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34801.819129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34801.819129][ T287] netlink_rcv_skb+0x130/0x360 [34801.819129][ T287] netlink_unicast+0x449/0x710 [34801.819129][ T287] netlink_sendmsg+0x723/0xbe0 [34801.819129][ T287] ____sys_sendmsg+0x7b2/0xa10 [34801.819129][ T287] ___sys_sendmsg+0xee/0x170 [34801.819129][ T287] __sys_sendmsg+0xcd/0x170 [34801.819129][ T287] do_syscall_64+0xc6/0x1e0 [34801.819129][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34801.819129][ T287] [34801.820833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34801.820833][ T287] neigh_parms_alloc+0x1e5/0x510 [34801.820833][ T287] ipv6_add_dev+0x2fe/0x11c0 [34801.820833][ T287] ipv6_find_idev+0x102/0x170 [34801.820833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34801.820833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34801.820833][ T287] netlink_rcv_skb+0x130/0x360 [34801.820833][ T287] netlink_unicast+0x449/0x710 [34801.820833][ T287] netlink_sendmsg+0x723/0xbe0 [34801.820833][ T287] ____sys_sendmsg+0x7b2/0xa10 [34801.820833][ T287] ___sys_sendmsg+0xee/0x170 [34801.820833][ T287] __sys_sendmsg+0xcd/0x170 [34801.820833][ T287] do_syscall_64+0xc6/0x1e0 [34801.820833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34801.820833][ T287] [34803.627825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34803.628381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34803.628381][ T462] dst_init+0x84/0x4a0 [34803.628381][ T462] dst_alloc+0x97/0x150 [34803.628381][ T462] ip6_dst_alloc+0x23/0x90 [34803.628381][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34803.628381][ T462] ip6_pol_route+0x56f/0x840 [34803.628381][ T462] fib6_rule_lookup+0x196/0x240 [34803.628381][ T462] ip6_route_input+0x542/0x980 [34803.628381][ T462] ipv6_rcv+0x8f/0x400 [34803.628381][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34803.628381][ T462] process_backlog+0x101/0x620 [34803.628381][ T462] __napi_poll.constprop.0+0xa2/0x460 [34803.628381][ T462] net_rx_action+0x495/0xbe0 [34803.628381][ T462] __do_softirq+0x1b5/0x7f6 [34803.628381][ T462] [34803.630231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34803.630231][ T462] netdev_get_by_index+0x5e/0x80 [34803.630231][ T462] fib6_nh_init+0x3d8/0x15b0 [34803.630231][ T462] ip6_route_info_create+0xf18/0x17d0 [34803.630231][ T462] ip6_route_add+0x1c/0x140 [34803.630231][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34803.630231][ T462] inet6_addr_add+0x4f8/0xa40 [34803.630231][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34803.630231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34803.630231][ T462] netlink_rcv_skb+0x130/0x360 [34803.630231][ T462] netlink_unicast+0x449/0x710 [34803.630231][ T462] netlink_sendmsg+0x723/0xbe0 [34803.630231][ T462] ____sys_sendmsg+0x7b2/0xa10 [34803.630231][ T462] ___sys_sendmsg+0xee/0x170 [34803.630231][ T462] __sys_sendmsg+0xcd/0x170 [34803.630231][ T462] do_syscall_64+0xc6/0x1e0 [34803.630231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34803.630231][ T462] [34803.632451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34803.632451][ T462] netdev_get_by_index+0x5e/0x80 [34803.632451][ T462] fib6_nh_init+0x3d8/0x15b0 [34803.632451][ T462] ip6_route_info_create+0xf18/0x17d0 [34803.632451][ T462] addrconf_f6i_alloc+0x244/0x410 [34803.632451][ T462] ipv6_add_addr+0x411/0x2000 [34803.632451][ T462] inet6_addr_add+0x30e/0xa40 [34803.632451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34803.632451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34803.632451][ T462] netlink_rcv_skb+0x130/0x360 [34803.632451][ T462] netlink_unicast+0x449/0x710 [34803.632451][ T462] netlink_sendmsg+0x723/0xbe0 [34803.632451][ T462] ____sys_sendmsg+0x7b2/0xa10 [34803.632451][ T462] ___sys_sendmsg+0xee/0x170 [34803.632451][ T462] __sys_sendmsg+0xcd/0x170 [34803.632451][ T462] do_syscall_64+0xc6/0x1e0 [34803.632451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34803.632451][ T462] [34803.634664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34803.634664][ T462] netdev_get_by_index+0x5e/0x80 [34803.634664][ T462] fib6_nh_init+0x3d8/0x15b0 [34803.634664][ T462] ip6_route_info_create+0xf18/0x17d0 [34803.634664][ T462] ip6_route_add+0x1c/0x140 [34803.634664][ T462] addrconf_add_mroute+0x129/0x180 [34803.634664][ T462] addrconf_add_dev+0xe2/0x170 [34803.634664][ T462] inet6_addr_add+0x12f/0xa40 [34803.634664][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34803.634664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34803.634664][ T462] netlink_rcv_skb+0x130/0x360 [34803.634664][ T462] netlink_unicast+0x449/0x710 [34803.634664][ T462] netlink_sendmsg+0x723/0xbe0 [34803.634664][ T462] ____sys_sendmsg+0x7b2/0xa10 [34803.634664][ T462] ___sys_sendmsg+0xee/0x170 [34803.634664][ T462] __sys_sendmsg+0xcd/0x170 [34803.634664][ T462] do_syscall_64+0xc6/0x1e0 [34803.634664][ T462] [34803.636836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34803.636836][ T462] ipv6_add_dev+0x3ba/0x11c0 [34803.636836][ T462] ipv6_find_idev+0x102/0x170 [34803.636836][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34803.636836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34803.636836][ T462] netlink_rcv_skb+0x130/0x360 [34803.636836][ T462] netlink_unicast+0x449/0x710 [34803.636836][ T462] netlink_sendmsg+0x723/0xbe0 [34803.636836][ T462] ____sys_sendmsg+0x7b2/0xa10 [34803.636836][ T462] ___sys_sendmsg+0xee/0x170 [34803.636836][ T462] __sys_sendmsg+0xcd/0x170 [34803.636836][ T462] do_syscall_64+0xc6/0x1e0 [34803.636836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34803.636836][ T462] [34803.638536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34803.638536][ T462] neigh_parms_alloc+0x1e5/0x510 [34803.638536][ T462] ipv6_add_dev+0x2fe/0x11c0 [34803.638536][ T462] ipv6_find_idev+0x102/0x170 [34803.638536][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34803.638536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34803.638536][ T462] netlink_rcv_skb+0x130/0x360 [34803.638536][ T462] netlink_unicast+0x449/0x710 [34803.638536][ T462] netlink_sendmsg+0x723/0xbe0 [34803.638536][ T462] ____sys_sendmsg+0x7b2/0xa10 [34803.638536][ T462] ___sys_sendmsg+0xee/0x170 [34803.638536][ T462] __sys_sendmsg+0xcd/0x170 [34803.638536][ T462] do_syscall_64+0xc6/0x1e0 [34803.638536][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34803.638536][ T462] [34808.995840][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34808.996281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34808.996281][ T285] dst_init+0x84/0x4a0 [34808.996281][ T285] dst_alloc+0x97/0x150 [34808.996281][ T285] ip6_dst_alloc+0x23/0x90 [34808.996281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34808.996281][ T285] ip6_pol_route+0x56f/0x840 [34808.996281][ T285] fib6_rule_lookup+0x196/0x240 [34808.996281][ T285] ip6_route_input+0x542/0x980 [34808.996281][ T285] ipv6_rcv+0x8f/0x400 [34808.996281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34808.996281][ T285] process_backlog+0x101/0x620 [34808.996281][ T285] __napi_poll.constprop.0+0xa2/0x460 [34808.996281][ T285] net_rx_action+0x495/0xbe0 [34808.996281][ T285] __do_softirq+0x1b5/0x7f6 [34808.996281][ T285] [34808.998414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34808.998414][ T285] netdev_get_by_index+0x5e/0x80 [34808.998414][ T285] fib6_nh_init+0x3d8/0x15b0 [34808.998414][ T285] ip6_route_info_create+0xf18/0x17d0 [34808.998414][ T285] ip6_route_add+0x1c/0x140 [34808.998414][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34808.998414][ T285] inet6_addr_add+0x4f8/0xa40 [34808.998414][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34808.998414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34808.998414][ T285] netlink_rcv_skb+0x130/0x360 [34808.998414][ T285] netlink_unicast+0x449/0x710 [34808.998414][ T285] netlink_sendmsg+0x723/0xbe0 [34808.998414][ T285] ____sys_sendmsg+0x7b2/0xa10 [34808.998414][ T285] ___sys_sendmsg+0xee/0x170 [34808.998414][ T285] __sys_sendmsg+0xcd/0x170 [34808.998414][ T285] do_syscall_64+0xc6/0x1e0 [34808.998414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34808.998414][ T285] [34809.001011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34809.001011][ T285] netdev_get_by_index+0x5e/0x80 [34809.001011][ T285] fib6_nh_init+0x3d8/0x15b0 [34809.001011][ T285] ip6_route_info_create+0xf18/0x17d0 [34809.001011][ T285] addrconf_f6i_alloc+0x244/0x410 [34809.001011][ T285] ipv6_add_addr+0x411/0x2000 [34809.001011][ T285] inet6_addr_add+0x30e/0xa40 [34809.001011][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34809.001011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34809.001011][ T285] netlink_rcv_skb+0x130/0x360 [34809.001011][ T285] netlink_unicast+0x449/0x710 [34809.001011][ T285] netlink_sendmsg+0x723/0xbe0 [34809.001011][ T285] ____sys_sendmsg+0x7b2/0xa10 [34809.001011][ T285] ___sys_sendmsg+0xee/0x170 [34809.001011][ T285] __sys_sendmsg+0xcd/0x170 [34809.001011][ T285] do_syscall_64+0xc6/0x1e0 [34809.001011][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34809.001011][ T285] [34809.003625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34809.003625][ T285] netdev_get_by_index+0x5e/0x80 [34809.003625][ T285] fib6_nh_init+0x3d8/0x15b0 [34809.003625][ T285] ip6_route_info_create+0xf18/0x17d0 [34809.003625][ T285] ip6_route_add+0x1c/0x140 [34809.003625][ T285] addrconf_add_mroute+0x129/0x180 [34809.003625][ T285] addrconf_add_dev+0xe2/0x170 [34809.003625][ T285] inet6_addr_add+0x12f/0xa40 [34809.003625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34809.003625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34809.003625][ T285] netlink_rcv_skb+0x130/0x360 [34809.003625][ T285] netlink_unicast+0x449/0x710 [34809.003625][ T285] netlink_sendmsg+0x723/0xbe0 [34809.003625][ T285] ____sys_sendmsg+0x7b2/0xa10 [34809.003625][ T285] ___sys_sendmsg+0xee/0x170 [34809.003625][ T285] __sys_sendmsg+0xcd/0x170 [34809.003625][ T285] do_syscall_64+0xc6/0x1e0 [34809.003625][ T285] [34809.006206][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34809.006206][ T285] ipv6_add_dev+0x3ba/0x11c0 [34809.006206][ T285] ipv6_find_idev+0x102/0x170 [34809.006206][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34809.006206][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34809.006206][ T285] netlink_rcv_skb+0x130/0x360 [34809.006206][ T285] netlink_unicast+0x449/0x710 [34809.006206][ T285] netlink_sendmsg+0x723/0xbe0 [34809.006206][ T285] ____sys_sendmsg+0x7b2/0xa10 [34809.006206][ T285] ___sys_sendmsg+0xee/0x170 [34809.006206][ T285] __sys_sendmsg+0xcd/0x170 [34809.006206][ T285] do_syscall_64+0xc6/0x1e0 [34809.006206][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34809.006206][ T285] [34809.008240][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34809.008240][ T285] neigh_parms_alloc+0x1e5/0x510 [34809.008240][ T285] ipv6_add_dev+0x2fe/0x11c0 [34809.008240][ T285] ipv6_find_idev+0x102/0x170 [34809.008240][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34809.008240][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34809.008240][ T285] netlink_rcv_skb+0x130/0x360 [34809.008240][ T285] netlink_unicast+0x449/0x710 [34809.008240][ T285] netlink_sendmsg+0x723/0xbe0 [34809.008240][ T285] ____sys_sendmsg+0x7b2/0xa10 [34809.008240][ T285] ___sys_sendmsg+0xee/0x170 [34809.008240][ T285] __sys_sendmsg+0xcd/0x170 [34809.008240][ T285] do_syscall_64+0xc6/0x1e0 [34809.008240][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34809.008240][ T285] [34812.059864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34812.060280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34812.060280][ T287] netdev_get_by_index+0x5e/0x80 [34812.060280][ T287] fib6_nh_init+0x3d8/0x15b0 [34812.060280][ T287] ip6_route_info_create+0xf18/0x17d0 [34812.060280][ T287] ip6_route_add+0x1c/0x140 [34812.060280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34812.060280][ T287] inet6_addr_add+0x4f8/0xa40 [34812.060280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34812.060280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34812.060280][ T287] netlink_rcv_skb+0x130/0x360 [34812.060280][ T287] netlink_unicast+0x449/0x710 [34812.060280][ T287] netlink_sendmsg+0x723/0xbe0 [34812.060280][ T287] ____sys_sendmsg+0x7b2/0xa10 [34812.060280][ T287] ___sys_sendmsg+0xee/0x170 [34812.060280][ T287] __sys_sendmsg+0xcd/0x170 [34812.060280][ T287] do_syscall_64+0xc6/0x1e0 [34812.060280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34812.060280][ T287] [34812.062534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34812.062534][ T287] netdev_get_by_index+0x5e/0x80 [34812.062534][ T287] fib6_nh_init+0x3d8/0x15b0 [34812.062534][ T287] ip6_route_info_create+0xf18/0x17d0 [34812.062534][ T287] addrconf_f6i_alloc+0x244/0x410 [34812.062534][ T287] ipv6_add_addr+0x411/0x2000 [34812.062534][ T287] inet6_addr_add+0x30e/0xa40 [34812.062534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34812.062534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34812.062534][ T287] netlink_rcv_skb+0x130/0x360 [34812.062534][ T287] netlink_unicast+0x449/0x710 [34812.062534][ T287] netlink_sendmsg+0x723/0xbe0 [34812.062534][ T287] ____sys_sendmsg+0x7b2/0xa10 [34812.062534][ T287] ___sys_sendmsg+0xee/0x170 [34812.062534][ T287] __sys_sendmsg+0xcd/0x170 [34812.062534][ T287] do_syscall_64+0xc6/0x1e0 [34812.062534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34812.062534][ T287] [34812.064855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34812.064855][ T287] netdev_get_by_index+0x5e/0x80 [34812.064855][ T287] fib6_nh_init+0x3d8/0x15b0 [34812.064855][ T287] ip6_route_info_create+0xf18/0x17d0 [34812.064855][ T287] ip6_route_add+0x1c/0x140 [34812.064855][ T287] addrconf_add_mroute+0x129/0x180 [34812.064855][ T287] addrconf_add_dev+0xe2/0x170 [34812.064855][ T287] inet6_addr_add+0x12f/0xa40 [34812.064855][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34812.064855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34812.064855][ T287] netlink_rcv_skb+0x130/0x360 [34812.064855][ T287] netlink_unicast+0x449/0x710 [34812.064855][ T287] netlink_sendmsg+0x723/0xbe0 [34812.064855][ T287] ____sys_sendmsg+0x7b2/0xa10 [34812.064855][ T287] ___sys_sendmsg+0xee/0x170 [34812.064855][ T287] __sys_sendmsg+0xcd/0x170 [34812.064855][ T287] do_syscall_64+0xc6/0x1e0 [34812.064855][ T287] [34812.067044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34812.067044][ T287] ipv6_add_dev+0x3ba/0x11c0 [34812.067044][ T287] ipv6_find_idev+0x102/0x170 [34812.067044][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34812.067044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34812.067044][ T287] netlink_rcv_skb+0x130/0x360 [34812.067044][ T287] netlink_unicast+0x449/0x710 [34812.067044][ T287] netlink_sendmsg+0x723/0xbe0 [34812.067044][ T287] ____sys_sendmsg+0x7b2/0xa10 [34812.067044][ T287] ___sys_sendmsg+0xee/0x170 [34812.067044][ T287] __sys_sendmsg+0xcd/0x170 [34812.067044][ T287] do_syscall_64+0xc6/0x1e0 [34812.067044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34812.067044][ T287] [34812.068751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34812.068751][ T287] neigh_parms_alloc+0x1e5/0x510 [34812.068751][ T287] ipv6_add_dev+0x2fe/0x11c0 [34812.068751][ T287] ipv6_find_idev+0x102/0x170 [34812.068751][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34812.068751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34812.068751][ T287] netlink_rcv_skb+0x130/0x360 [34812.068751][ T287] netlink_unicast+0x449/0x710 [34812.068751][ T287] netlink_sendmsg+0x723/0xbe0 [34812.068751][ T287] ____sys_sendmsg+0x7b2/0xa10 [34812.068751][ T287] ___sys_sendmsg+0xee/0x170 [34812.068751][ T287] __sys_sendmsg+0xcd/0x170 [34812.068751][ T287] do_syscall_64+0xc6/0x1e0 [34812.068751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34812.068751][ T287] [34813.883828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34813.884210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34813.884210][ T462] dst_init+0x84/0x4a0 [34813.884210][ T462] dst_alloc+0x97/0x150 [34813.884210][ T462] ip6_dst_alloc+0x23/0x90 [34813.884210][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34813.884210][ T462] ip6_pol_route+0x56f/0x840 [34813.884210][ T462] fib6_rule_lookup+0x196/0x240 [34813.884210][ T462] ip6_route_input+0x542/0x980 [34813.884210][ T462] ipv6_rcv+0x8f/0x400 [34813.884210][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34813.884210][ T462] process_backlog+0x101/0x620 [34813.884210][ T462] __napi_poll.constprop.0+0xa2/0x460 [34813.884210][ T462] net_rx_action+0x495/0xbe0 [34813.884210][ T462] __do_softirq+0x1b5/0x7f6 [34813.884210][ T462] [34813.886039][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34813.886039][ T462] netdev_get_by_index+0x5e/0x80 [34813.886039][ T462] fib6_nh_init+0x3d8/0x15b0 [34813.886039][ T462] ip6_route_info_create+0xf18/0x17d0 [34813.886039][ T462] ip6_route_add+0x1c/0x140 [34813.886039][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34813.886039][ T462] inet6_addr_add+0x4f8/0xa40 [34813.886039][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34813.886039][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34813.886039][ T462] netlink_rcv_skb+0x130/0x360 [34813.886039][ T462] netlink_unicast+0x449/0x710 [34813.886039][ T462] netlink_sendmsg+0x723/0xbe0 [34813.886039][ T462] ____sys_sendmsg+0x7b2/0xa10 [34813.886039][ T462] ___sys_sendmsg+0xee/0x170 [34813.886039][ T462] __sys_sendmsg+0xcd/0x170 [34813.886039][ T462] do_syscall_64+0xc6/0x1e0 [34813.886039][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34813.886039][ T462] [34813.888286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34813.888286][ T462] netdev_get_by_index+0x5e/0x80 [34813.888286][ T462] fib6_nh_init+0x3d8/0x15b0 [34813.888286][ T462] ip6_route_info_create+0xf18/0x17d0 [34813.888286][ T462] addrconf_f6i_alloc+0x244/0x410 [34813.888286][ T462] ipv6_add_addr+0x411/0x2000 [34813.888286][ T462] inet6_addr_add+0x30e/0xa40 [34813.888286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34813.888286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34813.888286][ T462] netlink_rcv_skb+0x130/0x360 [34813.888286][ T462] netlink_unicast+0x449/0x710 [34813.888286][ T462] netlink_sendmsg+0x723/0xbe0 [34813.888286][ T462] ____sys_sendmsg+0x7b2/0xa10 [34813.888286][ T462] ___sys_sendmsg+0xee/0x170 [34813.888286][ T462] __sys_sendmsg+0xcd/0x170 [34813.888286][ T462] do_syscall_64+0xc6/0x1e0 [34813.888286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34813.888286][ T462] [34813.890545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34813.890545][ T462] netdev_get_by_index+0x5e/0x80 [34813.890545][ T462] fib6_nh_init+0x3d8/0x15b0 [34813.890545][ T462] ip6_route_info_create+0xf18/0x17d0 [34813.890545][ T462] ip6_route_add+0x1c/0x140 [34813.890545][ T462] addrconf_add_mroute+0x129/0x180 [34813.890545][ T462] addrconf_add_dev+0xe2/0x170 [34813.890545][ T462] inet6_addr_add+0x12f/0xa40 [34813.890545][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34813.890545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34813.890545][ T462] netlink_rcv_skb+0x130/0x360 [34813.890545][ T462] netlink_unicast+0x449/0x710 [34813.890545][ T462] netlink_sendmsg+0x723/0xbe0 [34813.890545][ T462] ____sys_sendmsg+0x7b2/0xa10 [34813.890545][ T462] ___sys_sendmsg+0xee/0x170 [34813.890545][ T462] __sys_sendmsg+0xcd/0x170 [34813.890545][ T462] do_syscall_64+0xc6/0x1e0 [34813.890545][ T462] [34813.892732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34813.892732][ T462] ipv6_add_dev+0x3ba/0x11c0 [34813.892732][ T462] ipv6_find_idev+0x102/0x170 [34813.892732][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34813.892732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34813.892732][ T462] netlink_rcv_skb+0x130/0x360 [34813.892732][ T462] netlink_unicast+0x449/0x710 [34813.892732][ T462] netlink_sendmsg+0x723/0xbe0 [34813.892732][ T462] ____sys_sendmsg+0x7b2/0xa10 [34813.892732][ T462] ___sys_sendmsg+0xee/0x170 [34813.892732][ T462] __sys_sendmsg+0xcd/0x170 [34813.892732][ T462] do_syscall_64+0xc6/0x1e0 [34813.892732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34813.892732][ T462] [34813.894440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34813.894440][ T462] neigh_parms_alloc+0x1e5/0x510 [34813.894440][ T462] ipv6_add_dev+0x2fe/0x11c0 [34813.894440][ T462] ipv6_find_idev+0x102/0x170 [34813.894440][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34813.894440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34813.894440][ T462] netlink_rcv_skb+0x130/0x360 [34813.894440][ T462] netlink_unicast+0x449/0x710 [34813.894440][ T462] netlink_sendmsg+0x723/0xbe0 [34813.894440][ T462] ____sys_sendmsg+0x7b2/0xa10 [34813.894440][ T462] ___sys_sendmsg+0xee/0x170 [34813.894440][ T462] __sys_sendmsg+0xcd/0x170 [34813.894440][ T462] do_syscall_64+0xc6/0x1e0 [34813.894440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34813.894440][ T462] [34819.251845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34819.252300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34819.252300][ T285] dst_init+0x84/0x4a0 [34819.252300][ T285] dst_alloc+0x97/0x150 [34819.252300][ T285] ip6_dst_alloc+0x23/0x90 [34819.252300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34819.252300][ T285] ip6_pol_route+0x56f/0x840 [34819.252300][ T285] fib6_rule_lookup+0x196/0x240 [34819.252300][ T285] ip6_route_input+0x542/0x980 [34819.252300][ T285] ipv6_rcv+0x8f/0x400 [34819.252300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34819.252300][ T285] process_backlog+0x101/0x620 [34819.252300][ T285] __napi_poll.constprop.0+0xa2/0x460 [34819.252300][ T285] net_rx_action+0x495/0xbe0 [34819.252300][ T285] __do_softirq+0x1b5/0x7f6 [34819.252300][ T285] [34819.254353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34819.254353][ T285] netdev_get_by_index+0x5e/0x80 [34819.254353][ T285] fib6_nh_init+0x3d8/0x15b0 [34819.254353][ T285] ip6_route_info_create+0xf18/0x17d0 [34819.254353][ T285] ip6_route_add+0x1c/0x140 [34819.254353][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34819.254353][ T285] inet6_addr_add+0x4f8/0xa40 [34819.254353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34819.254353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34819.254353][ T285] netlink_rcv_skb+0x130/0x360 [34819.254353][ T285] netlink_unicast+0x449/0x710 [34819.254353][ T285] netlink_sendmsg+0x723/0xbe0 [34819.254353][ T285] ____sys_sendmsg+0x7b2/0xa10 [34819.254353][ T285] ___sys_sendmsg+0xee/0x170 [34819.254353][ T285] __sys_sendmsg+0xcd/0x170 [34819.254353][ T285] do_syscall_64+0xc6/0x1e0 [34819.254353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34819.254353][ T285] [34819.256849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34819.256849][ T285] netdev_get_by_index+0x5e/0x80 [34819.256849][ T285] fib6_nh_init+0x3d8/0x15b0 [34819.256849][ T285] ip6_route_info_create+0xf18/0x17d0 [34819.256849][ T285] addrconf_f6i_alloc+0x244/0x410 [34819.256849][ T285] ipv6_add_addr+0x411/0x2000 [34819.256849][ T285] inet6_addr_add+0x30e/0xa40 [34819.256849][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34819.256849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34819.256849][ T285] netlink_rcv_skb+0x130/0x360 [34819.256849][ T285] netlink_unicast+0x449/0x710 [34819.256849][ T285] netlink_sendmsg+0x723/0xbe0 [34819.256849][ T285] ____sys_sendmsg+0x7b2/0xa10 [34819.256849][ T285] ___sys_sendmsg+0xee/0x170 [34819.256849][ T285] __sys_sendmsg+0xcd/0x170 [34819.256849][ T285] do_syscall_64+0xc6/0x1e0 [34819.256849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34819.256849][ T285] [34819.259336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34819.259336][ T285] netdev_get_by_index+0x5e/0x80 [34819.259336][ T285] fib6_nh_init+0x3d8/0x15b0 [34819.259336][ T285] ip6_route_info_create+0xf18/0x17d0 [34819.259336][ T285] ip6_route_add+0x1c/0x140 [34819.259336][ T285] addrconf_add_mroute+0x129/0x180 [34819.259336][ T285] addrconf_add_dev+0xe2/0x170 [34819.259336][ T285] inet6_addr_add+0x12f/0xa40 [34819.259336][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34819.259336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34819.259336][ T285] netlink_rcv_skb+0x130/0x360 [34819.259336][ T285] netlink_unicast+0x449/0x710 [34819.259336][ T285] netlink_sendmsg+0x723/0xbe0 [34819.259336][ T285] ____sys_sendmsg+0x7b2/0xa10 [34819.259336][ T285] ___sys_sendmsg+0xee/0x170 [34819.259336][ T285] __sys_sendmsg+0xcd/0x170 [34819.259336][ T285] do_syscall_64+0xc6/0x1e0 [34819.259336][ T285] [34819.261794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34819.261794][ T285] ipv6_add_dev+0x3ba/0x11c0 [34819.261794][ T285] ipv6_find_idev+0x102/0x170 [34819.261794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34819.261794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34819.261794][ T285] netlink_rcv_skb+0x130/0x360 [34819.261794][ T285] netlink_unicast+0x449/0x710 [34819.261794][ T285] netlink_sendmsg+0x723/0xbe0 [34819.261794][ T285] ____sys_sendmsg+0x7b2/0xa10 [34819.261794][ T285] ___sys_sendmsg+0xee/0x170 [34819.261794][ T285] __sys_sendmsg+0xcd/0x170 [34819.261794][ T285] do_syscall_64+0xc6/0x1e0 [34819.261794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34819.261794][ T285] [34819.263732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34819.263732][ T285] neigh_parms_alloc+0x1e5/0x510 [34819.263732][ T285] ipv6_add_dev+0x2fe/0x11c0 [34819.263732][ T285] ipv6_find_idev+0x102/0x170 [34819.263732][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34819.263732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34819.263732][ T285] netlink_rcv_skb+0x130/0x360 [34819.263732][ T285] netlink_unicast+0x449/0x710 [34819.263732][ T285] netlink_sendmsg+0x723/0xbe0 [34819.263732][ T285] ____sys_sendmsg+0x7b2/0xa10 [34819.263732][ T285] ___sys_sendmsg+0xee/0x170 [34819.263732][ T285] __sys_sendmsg+0xcd/0x170 [34819.263732][ T285] do_syscall_64+0xc6/0x1e0 [34819.263732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34819.263732][ T285] [34822.307913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34822.308481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34822.308481][ T287] netdev_get_by_index+0x5e/0x80 [34822.308481][ T287] fib6_nh_init+0x3d8/0x15b0 [34822.308481][ T287] ip6_route_info_create+0xf18/0x17d0 [34822.308481][ T287] ip6_route_add+0x1c/0x140 [34822.308481][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34822.308481][ T287] inet6_addr_add+0x4f8/0xa40 [34822.308481][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34822.308481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34822.308481][ T287] netlink_rcv_skb+0x130/0x360 [34822.308481][ T287] netlink_unicast+0x449/0x710 [34822.308481][ T287] netlink_sendmsg+0x723/0xbe0 [34822.308481][ T287] ____sys_sendmsg+0x7b2/0xa10 [34822.308481][ T287] ___sys_sendmsg+0xee/0x170 [34822.308481][ T287] __sys_sendmsg+0xcd/0x170 [34822.308481][ T287] do_syscall_64+0xc6/0x1e0 [34822.308481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34822.308481][ T287] [34822.312040][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34822.312040][ T287] netdev_get_by_index+0x5e/0x80 [34822.312040][ T287] fib6_nh_init+0x3d8/0x15b0 [34822.312040][ T287] ip6_route_info_create+0xf18/0x17d0 [34822.312040][ T287] addrconf_f6i_alloc+0x244/0x410 [34822.312040][ T287] ipv6_add_addr+0x411/0x2000 [34822.312040][ T287] inet6_addr_add+0x30e/0xa40 [34822.312040][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34822.312040][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34822.312040][ T287] netlink_rcv_skb+0x130/0x360 [34822.312040][ T287] netlink_unicast+0x449/0x710 [34822.312040][ T287] netlink_sendmsg+0x723/0xbe0 [34822.312040][ T287] ____sys_sendmsg+0x7b2/0xa10 [34822.312040][ T287] ___sys_sendmsg+0xee/0x170 [34822.312040][ T287] __sys_sendmsg+0xcd/0x170 [34822.312040][ T287] do_syscall_64+0xc6/0x1e0 [34822.312040][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34822.312040][ T287] [34822.315107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34822.315107][ T287] netdev_get_by_index+0x5e/0x80 [34822.315107][ T287] fib6_nh_init+0x3d8/0x15b0 [34822.315107][ T287] ip6_route_info_create+0xf18/0x17d0 [34822.315107][ T287] ip6_route_add+0x1c/0x140 [34822.315107][ T287] addrconf_add_mroute+0x129/0x180 [34822.315107][ T287] addrconf_add_dev+0xe2/0x170 [34822.315107][ T287] inet6_addr_add+0x12f/0xa40 [34822.315107][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34822.315107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34822.315107][ T287] netlink_rcv_skb+0x130/0x360 [34822.315107][ T287] netlink_unicast+0x449/0x710 [34822.315107][ T287] netlink_sendmsg+0x723/0xbe0 [34822.315107][ T287] ____sys_sendmsg+0x7b2/0xa10 [34822.315107][ T287] ___sys_sendmsg+0xee/0x170 [34822.315107][ T287] __sys_sendmsg+0xcd/0x170 [34822.315107][ T287] do_syscall_64+0xc6/0x1e0 [34822.315107][ T287] [34822.317323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34822.317323][ T287] ipv6_add_dev+0x3ba/0x11c0 [34822.317323][ T287] ipv6_find_idev+0x102/0x170 [34822.317323][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34822.317323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34822.317323][ T287] netlink_rcv_skb+0x130/0x360 [34822.317323][ T287] netlink_unicast+0x449/0x710 [34822.317323][ T287] netlink_sendmsg+0x723/0xbe0 [34822.317323][ T287] ____sys_sendmsg+0x7b2/0xa10 [34822.317323][ T287] ___sys_sendmsg+0xee/0x170 [34822.317323][ T287] __sys_sendmsg+0xcd/0x170 [34822.317323][ T287] do_syscall_64+0xc6/0x1e0 [34822.317323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34822.317323][ T287] [34822.319436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34822.319436][ T287] neigh_parms_alloc+0x1e5/0x510 [34822.319436][ T287] ipv6_add_dev+0x2fe/0x11c0 [34822.319436][ T287] ipv6_find_idev+0x102/0x170 [34822.319436][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34822.319436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34822.319436][ T287] netlink_rcv_skb+0x130/0x360 [34822.319436][ T287] netlink_unicast+0x449/0x710 [34822.319436][ T287] netlink_sendmsg+0x723/0xbe0 [34822.319436][ T287] ____sys_sendmsg+0x7b2/0xa10 [34822.319436][ T287] ___sys_sendmsg+0xee/0x170 [34822.319436][ T287] __sys_sendmsg+0xcd/0x170 [34822.319436][ T287] do_syscall_64+0xc6/0x1e0 [34822.319436][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34822.319436][ T287] [34823.915845][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34823.916398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34823.916398][ T462] dst_init+0x84/0x4a0 [34823.916398][ T462] dst_alloc+0x97/0x150 [34823.916398][ T462] ip6_dst_alloc+0x23/0x90 [34823.916398][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34823.916398][ T462] ip6_pol_route+0x56f/0x840 [34823.916398][ T462] fib6_rule_lookup+0x196/0x240 [34823.916398][ T462] ip6_route_input+0x542/0x980 [34823.916398][ T462] ipv6_rcv+0x8f/0x400 [34823.916398][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34823.916398][ T462] process_backlog+0x101/0x620 [34823.916398][ T462] __napi_poll.constprop.0+0xa2/0x460 [34823.916398][ T462] net_rx_action+0x495/0xbe0 [34823.916398][ T462] __do_softirq+0x1b5/0x7f6 [34823.916398][ T462] [34823.919332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34823.919332][ T462] netdev_get_by_index+0x5e/0x80 [34823.919332][ T462] fib6_nh_init+0x3d8/0x15b0 [34823.919332][ T462] ip6_route_info_create+0xf18/0x17d0 [34823.919332][ T462] ip6_route_add+0x1c/0x140 [34823.919332][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34823.919332][ T462] inet6_addr_add+0x4f8/0xa40 [34823.919332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34823.919332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34823.919332][ T462] netlink_rcv_skb+0x130/0x360 [34823.919332][ T462] netlink_unicast+0x449/0x710 [34823.919332][ T462] netlink_sendmsg+0x723/0xbe0 [34823.919332][ T462] ____sys_sendmsg+0x7b2/0xa10 [34823.919332][ T462] ___sys_sendmsg+0xee/0x170 [34823.919332][ T462] __sys_sendmsg+0xcd/0x170 [34823.919332][ T462] do_syscall_64+0xc6/0x1e0 [34823.919332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34823.919332][ T462] [34823.923018][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34823.923018][ T462] netdev_get_by_index+0x5e/0x80 [34823.923018][ T462] fib6_nh_init+0x3d8/0x15b0 [34823.923018][ T462] ip6_route_info_create+0xf18/0x17d0 [34823.923018][ T462] addrconf_f6i_alloc+0x244/0x410 [34823.923018][ T462] ipv6_add_addr+0x411/0x2000 [34823.923018][ T462] inet6_addr_add+0x30e/0xa40 [34823.923018][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34823.923018][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34823.923018][ T462] netlink_rcv_skb+0x130/0x360 [34823.923018][ T462] netlink_unicast+0x449/0x710 [34823.923018][ T462] netlink_sendmsg+0x723/0xbe0 [34823.923018][ T462] ____sys_sendmsg+0x7b2/0xa10 [34823.923018][ T462] ___sys_sendmsg+0xee/0x170 [34823.923018][ T462] __sys_sendmsg+0xcd/0x170 [34823.923018][ T462] do_syscall_64+0xc6/0x1e0 [34823.923018][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34823.923018][ T462] [34823.926679][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34823.926679][ T462] netdev_get_by_index+0x5e/0x80 [34823.926679][ T462] fib6_nh_init+0x3d8/0x15b0 [34823.926679][ T462] ip6_route_info_create+0xf18/0x17d0 [34823.926679][ T462] ip6_route_add+0x1c/0x140 [34823.926679][ T462] addrconf_add_mroute+0x129/0x180 [34823.926679][ T462] addrconf_add_dev+0xe2/0x170 [34823.926679][ T462] inet6_addr_add+0x12f/0xa40 [34823.926679][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34823.926679][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34823.926679][ T462] netlink_rcv_skb+0x130/0x360 [34823.926679][ T462] netlink_unicast+0x449/0x710 [34823.926679][ T462] netlink_sendmsg+0x723/0xbe0 [34823.926679][ T462] ____sys_sendmsg+0x7b2/0xa10 [34823.926679][ T462] ___sys_sendmsg+0xee/0x170 [34823.926679][ T462] __sys_sendmsg+0xcd/0x170 [34823.926679][ T462] do_syscall_64+0xc6/0x1e0 [34823.926679][ T462] [34823.930249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34823.930249][ T462] ipv6_add_dev+0x3ba/0x11c0 [34823.930249][ T462] ipv6_find_idev+0x102/0x170 [34823.930249][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34823.930249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34823.930249][ T462] netlink_rcv_skb+0x130/0x360 [34823.930249][ T462] netlink_unicast+0x449/0x710 [34823.930249][ T462] netlink_sendmsg+0x723/0xbe0 [34823.930249][ T462] ____sys_sendmsg+0x7b2/0xa10 [34823.930249][ T462] ___sys_sendmsg+0xee/0x170 [34823.930249][ T462] __sys_sendmsg+0xcd/0x170 [34823.930249][ T462] do_syscall_64+0xc6/0x1e0 [34823.930249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34823.930249][ T462] [34823.933031][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34823.933031][ T462] neigh_parms_alloc+0x1e5/0x510 [34823.933031][ T462] ipv6_add_dev+0x2fe/0x11c0 [34823.933031][ T462] ipv6_find_idev+0x102/0x170 [34823.933031][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34823.933031][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34823.933031][ T462] netlink_rcv_skb+0x130/0x360 [34823.933031][ T462] netlink_unicast+0x449/0x710 [34823.933031][ T462] netlink_sendmsg+0x723/0xbe0 [34823.933031][ T462] ____sys_sendmsg+0x7b2/0xa10 [34823.933031][ T462] ___sys_sendmsg+0xee/0x170 [34823.933031][ T462] __sys_sendmsg+0xcd/0x170 [34823.933031][ T462] do_syscall_64+0xc6/0x1e0 [34823.933031][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34823.933031][ T462] [34829.507813][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34829.508230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34829.508230][ T285] dst_init+0x84/0x4a0 [34829.508230][ T285] dst_alloc+0x97/0x150 [34829.508230][ T285] ip6_dst_alloc+0x23/0x90 [34829.508230][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34829.508230][ T285] ip6_pol_route+0x56f/0x840 [34829.508230][ T285] fib6_rule_lookup+0x196/0x240 [34829.508230][ T285] ip6_route_input+0x542/0x980 [34829.508230][ T285] ipv6_rcv+0x8f/0x400 [34829.508230][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34829.508230][ T285] process_backlog+0x101/0x620 [34829.508230][ T285] __napi_poll.constprop.0+0xa2/0x460 [34829.508230][ T285] net_rx_action+0x495/0xbe0 [34829.508230][ T285] __do_softirq+0x1b5/0x7f6 [34829.508230][ T285] [34829.510226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34829.510226][ T285] netdev_get_by_index+0x5e/0x80 [34829.510226][ T285] fib6_nh_init+0x3d8/0x15b0 [34829.510226][ T285] ip6_route_info_create+0xf18/0x17d0 [34829.510226][ T285] ip6_route_add+0x1c/0x140 [34829.510226][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34829.510226][ T285] inet6_addr_add+0x4f8/0xa40 [34829.510226][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34829.510226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34829.510226][ T285] netlink_rcv_skb+0x130/0x360 [34829.510226][ T285] netlink_unicast+0x449/0x710 [34829.510226][ T285] netlink_sendmsg+0x723/0xbe0 [34829.510226][ T285] ____sys_sendmsg+0x7b2/0xa10 [34829.510226][ T285] ___sys_sendmsg+0xee/0x170 [34829.510226][ T285] __sys_sendmsg+0xcd/0x170 [34829.510226][ T285] do_syscall_64+0xc6/0x1e0 [34829.510226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34829.510226][ T285] [34829.512642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34829.512642][ T285] netdev_get_by_index+0x5e/0x80 [34829.512642][ T285] fib6_nh_init+0x3d8/0x15b0 [34829.512642][ T285] ip6_route_info_create+0xf18/0x17d0 [34829.512642][ T285] addrconf_f6i_alloc+0x244/0x410 [34829.512642][ T285] ipv6_add_addr+0x411/0x2000 [34829.512642][ T285] inet6_addr_add+0x30e/0xa40 [34829.512642][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34829.512642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34829.512642][ T285] netlink_rcv_skb+0x130/0x360 [34829.512642][ T285] netlink_unicast+0x449/0x710 [34829.512642][ T285] netlink_sendmsg+0x723/0xbe0 [34829.512642][ T285] ____sys_sendmsg+0x7b2/0xa10 [34829.512642][ T285] ___sys_sendmsg+0xee/0x170 [34829.512642][ T285] __sys_sendmsg+0xcd/0x170 [34829.512642][ T285] do_syscall_64+0xc6/0x1e0 [34829.512642][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34829.512642][ T285] [34829.515093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34829.515093][ T285] netdev_get_by_index+0x5e/0x80 [34829.515093][ T285] fib6_nh_init+0x3d8/0x15b0 [34829.515093][ T285] ip6_route_info_create+0xf18/0x17d0 [34829.515093][ T285] ip6_route_add+0x1c/0x140 [34829.515093][ T285] addrconf_add_mroute+0x129/0x180 [34829.515093][ T285] addrconf_add_dev+0xe2/0x170 [34829.515093][ T285] inet6_addr_add+0x12f/0xa40 [34829.515093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34829.515093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34829.515093][ T285] netlink_rcv_skb+0x130/0x360 [34829.515093][ T285] netlink_unicast+0x449/0x710 [34829.515093][ T285] netlink_sendmsg+0x723/0xbe0 [34829.515093][ T285] ____sys_sendmsg+0x7b2/0xa10 [34829.515093][ T285] ___sys_sendmsg+0xee/0x170 [34829.515093][ T285] __sys_sendmsg+0xcd/0x170 [34829.515093][ T285] do_syscall_64+0xc6/0x1e0 [34829.515093][ T285] [34829.517305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34829.517305][ T285] ipv6_add_dev+0x3ba/0x11c0 [34829.517305][ T285] ipv6_find_idev+0x102/0x170 [34829.517305][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34829.517305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34829.517305][ T285] netlink_rcv_skb+0x130/0x360 [34829.517305][ T285] netlink_unicast+0x449/0x710 [34829.517305][ T285] netlink_sendmsg+0x723/0xbe0 [34829.517305][ T285] ____sys_sendmsg+0x7b2/0xa10 [34829.517305][ T285] ___sys_sendmsg+0xee/0x170 [34829.517305][ T285] __sys_sendmsg+0xcd/0x170 [34829.517305][ T285] do_syscall_64+0xc6/0x1e0 [34829.517305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34829.517305][ T285] [34829.519289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34829.519289][ T285] neigh_parms_alloc+0x1e5/0x510 [34829.519289][ T285] ipv6_add_dev+0x2fe/0x11c0 [34829.519289][ T285] ipv6_find_idev+0x102/0x170 [34829.519289][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34829.519289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34829.519289][ T285] netlink_rcv_skb+0x130/0x360 [34829.519289][ T285] netlink_unicast+0x449/0x710 [34829.519289][ T285] netlink_sendmsg+0x723/0xbe0 [34829.519289][ T285] ____sys_sendmsg+0x7b2/0xa10 [34829.519289][ T285] ___sys_sendmsg+0xee/0x170 [34829.519289][ T285] __sys_sendmsg+0xcd/0x170 [34829.519289][ T285] do_syscall_64+0xc6/0x1e0 [34829.519289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34829.519289][ T285] [34832.563837][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34832.564287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34832.564287][ T287] netdev_get_by_index+0x5e/0x80 [34832.564287][ T287] fib6_nh_init+0x3d8/0x15b0 [34832.564287][ T287] ip6_route_info_create+0xf18/0x17d0 [34832.564287][ T287] ip6_route_add+0x1c/0x140 [34832.564287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34832.564287][ T287] inet6_addr_add+0x4f8/0xa40 [34832.564287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34832.564287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34832.564287][ T287] netlink_rcv_skb+0x130/0x360 [34832.564287][ T287] netlink_unicast+0x449/0x710 [34832.564287][ T287] netlink_sendmsg+0x723/0xbe0 [34832.564287][ T287] ____sys_sendmsg+0x7b2/0xa10 [34832.564287][ T287] ___sys_sendmsg+0xee/0x170 [34832.564287][ T287] __sys_sendmsg+0xcd/0x170 [34832.564287][ T287] do_syscall_64+0xc6/0x1e0 [34832.564287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34832.564287][ T287] [34832.566513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34832.566513][ T287] netdev_get_by_index+0x5e/0x80 [34832.566513][ T287] fib6_nh_init+0x3d8/0x15b0 [34832.566513][ T287] ip6_route_info_create+0xf18/0x17d0 [34832.566513][ T287] addrconf_f6i_alloc+0x244/0x410 [34832.566513][ T287] ipv6_add_addr+0x411/0x2000 [34832.566513][ T287] inet6_addr_add+0x30e/0xa40 [34832.566513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34832.566513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34832.566513][ T287] netlink_rcv_skb+0x130/0x360 [34832.566513][ T287] netlink_unicast+0x449/0x710 [34832.566513][ T287] netlink_sendmsg+0x723/0xbe0 [34832.566513][ T287] ____sys_sendmsg+0x7b2/0xa10 [34832.566513][ T287] ___sys_sendmsg+0xee/0x170 [34832.566513][ T287] __sys_sendmsg+0xcd/0x170 [34832.566513][ T287] do_syscall_64+0xc6/0x1e0 [34832.566513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34832.566513][ T287] [34832.568690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34832.568690][ T287] netdev_get_by_index+0x5e/0x80 [34832.568690][ T287] fib6_nh_init+0x3d8/0x15b0 [34832.568690][ T287] ip6_route_info_create+0xf18/0x17d0 [34832.568690][ T287] ip6_route_add+0x1c/0x140 [34832.568690][ T287] addrconf_add_mroute+0x129/0x180 [34832.568690][ T287] addrconf_add_dev+0xe2/0x170 [34832.568690][ T287] inet6_addr_add+0x12f/0xa40 [34832.568690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34832.568690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34832.568690][ T287] netlink_rcv_skb+0x130/0x360 [34832.568690][ T287] netlink_unicast+0x449/0x710 [34832.568690][ T287] netlink_sendmsg+0x723/0xbe0 [34832.568690][ T287] ____sys_sendmsg+0x7b2/0xa10 [34832.568690][ T287] ___sys_sendmsg+0xee/0x170 [34832.568690][ T287] __sys_sendmsg+0xcd/0x170 [34832.568690][ T287] do_syscall_64+0xc6/0x1e0 [34832.568690][ T287] [34832.570845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34832.570845][ T287] ipv6_add_dev+0x3ba/0x11c0 [34832.570845][ T287] ipv6_find_idev+0x102/0x170 [34832.570845][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34832.570845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34832.570845][ T287] netlink_rcv_skb+0x130/0x360 [34832.570845][ T287] netlink_unicast+0x449/0x710 [34832.570845][ T287] netlink_sendmsg+0x723/0xbe0 [34832.570845][ T287] ____sys_sendmsg+0x7b2/0xa10 [34832.570845][ T287] ___sys_sendmsg+0xee/0x170 [34832.570845][ T287] __sys_sendmsg+0xcd/0x170 [34832.570845][ T287] do_syscall_64+0xc6/0x1e0 [34832.570845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34832.570845][ T287] [34832.572523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34832.572523][ T287] neigh_parms_alloc+0x1e5/0x510 [34832.572523][ T287] ipv6_add_dev+0x2fe/0x11c0 [34832.572523][ T287] ipv6_find_idev+0x102/0x170 [34832.572523][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34832.572523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34832.572523][ T287] netlink_rcv_skb+0x130/0x360 [34832.572523][ T287] netlink_unicast+0x449/0x710 [34832.572523][ T287] netlink_sendmsg+0x723/0xbe0 [34832.572523][ T287] ____sys_sendmsg+0x7b2/0xa10 [34832.572523][ T287] ___sys_sendmsg+0xee/0x170 [34832.572523][ T287] __sys_sendmsg+0xcd/0x170 [34832.572523][ T287] do_syscall_64+0xc6/0x1e0 [34832.572523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34832.572523][ T287] [34834.171878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34834.172260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34834.172260][ T462] dst_init+0x84/0x4a0 [34834.172260][ T462] dst_alloc+0x97/0x150 [34834.172260][ T462] ip6_dst_alloc+0x23/0x90 [34834.172260][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34834.172260][ T462] ip6_pol_route+0x56f/0x840 [34834.172260][ T462] fib6_rule_lookup+0x196/0x240 [34834.172260][ T462] ip6_route_input+0x542/0x980 [34834.172260][ T462] ipv6_rcv+0x8f/0x400 [34834.172260][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34834.172260][ T462] process_backlog+0x101/0x620 [34834.172260][ T462] __napi_poll.constprop.0+0xa2/0x460 [34834.172260][ T462] net_rx_action+0x495/0xbe0 [34834.172260][ T462] __do_softirq+0x1b5/0x7f6 [34834.172260][ T462] [34834.174078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34834.174078][ T462] netdev_get_by_index+0x5e/0x80 [34834.174078][ T462] fib6_nh_init+0x3d8/0x15b0 [34834.174078][ T462] ip6_route_info_create+0xf18/0x17d0 [34834.174078][ T462] ip6_route_add+0x1c/0x140 [34834.174078][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34834.174078][ T462] inet6_addr_add+0x4f8/0xa40 [34834.174078][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34834.174078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34834.174078][ T462] netlink_rcv_skb+0x130/0x360 [34834.174078][ T462] netlink_unicast+0x449/0x710 [34834.174078][ T462] netlink_sendmsg+0x723/0xbe0 [34834.174078][ T462] ____sys_sendmsg+0x7b2/0xa10 [34834.174078][ T462] ___sys_sendmsg+0xee/0x170 [34834.174078][ T462] __sys_sendmsg+0xcd/0x170 [34834.174078][ T462] do_syscall_64+0xc6/0x1e0 [34834.174078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34834.174078][ T462] [34834.176352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34834.176352][ T462] netdev_get_by_index+0x5e/0x80 [34834.176352][ T462] fib6_nh_init+0x3d8/0x15b0 [34834.176352][ T462] ip6_route_info_create+0xf18/0x17d0 [34834.176352][ T462] addrconf_f6i_alloc+0x244/0x410 [34834.176352][ T462] ipv6_add_addr+0x411/0x2000 [34834.176352][ T462] inet6_addr_add+0x30e/0xa40 [34834.176352][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34834.176352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34834.176352][ T462] netlink_rcv_skb+0x130/0x360 [34834.176352][ T462] netlink_unicast+0x449/0x710 [34834.176352][ T462] netlink_sendmsg+0x723/0xbe0 [34834.176352][ T462] ____sys_sendmsg+0x7b2/0xa10 [34834.176352][ T462] ___sys_sendmsg+0xee/0x170 [34834.176352][ T462] __sys_sendmsg+0xcd/0x170 [34834.176352][ T462] do_syscall_64+0xc6/0x1e0 [34834.176352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34834.176352][ T462] [34834.178646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34834.178646][ T462] netdev_get_by_index+0x5e/0x80 [34834.178646][ T462] fib6_nh_init+0x3d8/0x15b0 [34834.178646][ T462] ip6_route_info_create+0xf18/0x17d0 [34834.178646][ T462] ip6_route_add+0x1c/0x140 [34834.178646][ T462] addrconf_add_mroute+0x129/0x180 [34834.178646][ T462] addrconf_add_dev+0xe2/0x170 [34834.178646][ T462] inet6_addr_add+0x12f/0xa40 [34834.178646][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34834.178646][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34834.178646][ T462] netlink_rcv_skb+0x130/0x360 [34834.178646][ T462] netlink_unicast+0x449/0x710 [34834.178646][ T462] netlink_sendmsg+0x723/0xbe0 [34834.178646][ T462] ____sys_sendmsg+0x7b2/0xa10 [34834.178646][ T462] ___sys_sendmsg+0xee/0x170 [34834.178646][ T462] __sys_sendmsg+0xcd/0x170 [34834.178646][ T462] do_syscall_64+0xc6/0x1e0 [34834.178646][ T462] [34834.180978][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34834.180978][ T462] ipv6_add_dev+0x3ba/0x11c0 [34834.180978][ T462] ipv6_find_idev+0x102/0x170 [34834.180978][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34834.180978][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34834.180978][ T462] netlink_rcv_skb+0x130/0x360 [34834.180978][ T462] netlink_unicast+0x449/0x710 [34834.180978][ T462] netlink_sendmsg+0x723/0xbe0 [34834.180978][ T462] ____sys_sendmsg+0x7b2/0xa10 [34834.180978][ T462] ___sys_sendmsg+0xee/0x170 [34834.180978][ T462] __sys_sendmsg+0xcd/0x170 [34834.180978][ T462] do_syscall_64+0xc6/0x1e0 [34834.180978][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34834.180978][ T462] [34834.182758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34834.182758][ T462] neigh_parms_alloc+0x1e5/0x510 [34834.182758][ T462] ipv6_add_dev+0x2fe/0x11c0 [34834.182758][ T462] ipv6_find_idev+0x102/0x170 [34834.182758][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34834.182758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34834.182758][ T462] netlink_rcv_skb+0x130/0x360 [34834.182758][ T462] netlink_unicast+0x449/0x710 [34834.182758][ T462] netlink_sendmsg+0x723/0xbe0 [34834.182758][ T462] ____sys_sendmsg+0x7b2/0xa10 [34834.182758][ T462] ___sys_sendmsg+0xee/0x170 [34834.182758][ T462] __sys_sendmsg+0xcd/0x170 [34834.182758][ T462] do_syscall_64+0xc6/0x1e0 [34834.182758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34834.182758][ T462] [34839.763851][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34839.764252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34839.764252][ T285] dst_init+0x84/0x4a0 [34839.764252][ T285] dst_alloc+0x97/0x150 [34839.764252][ T285] ip6_dst_alloc+0x23/0x90 [34839.764252][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34839.764252][ T285] ip6_pol_route+0x56f/0x840 [34839.764252][ T285] fib6_rule_lookup+0x196/0x240 [34839.764252][ T285] ip6_route_input+0x542/0x980 [34839.764252][ T285] ipv6_rcv+0x8f/0x400 [34839.764252][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34839.764252][ T285] process_backlog+0x101/0x620 [34839.764252][ T285] __napi_poll.constprop.0+0xa2/0x460 [34839.764252][ T285] net_rx_action+0x495/0xbe0 [34839.764252][ T285] __do_softirq+0x1b5/0x7f6 [34839.764252][ T285] [34839.766139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34839.766139][ T285] netdev_get_by_index+0x5e/0x80 [34839.766139][ T285] fib6_nh_init+0x3d8/0x15b0 [34839.766139][ T285] ip6_route_info_create+0xf18/0x17d0 [34839.766139][ T285] ip6_route_add+0x1c/0x140 [34839.766139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34839.766139][ T285] inet6_addr_add+0x4f8/0xa40 [34839.766139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34839.766139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34839.766139][ T285] netlink_rcv_skb+0x130/0x360 [34839.766139][ T285] netlink_unicast+0x449/0x710 [34839.766139][ T285] netlink_sendmsg+0x723/0xbe0 [34839.766139][ T285] ____sys_sendmsg+0x7b2/0xa10 [34839.766139][ T285] ___sys_sendmsg+0xee/0x170 [34839.766139][ T285] __sys_sendmsg+0xcd/0x170 [34839.766139][ T285] do_syscall_64+0xc6/0x1e0 [34839.766139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34839.766139][ T285] [34839.768621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34839.768621][ T285] netdev_get_by_index+0x5e/0x80 [34839.768621][ T285] fib6_nh_init+0x3d8/0x15b0 [34839.768621][ T285] ip6_route_info_create+0xf18/0x17d0 [34839.768621][ T285] addrconf_f6i_alloc+0x244/0x410 [34839.768621][ T285] ipv6_add_addr+0x411/0x2000 [34839.768621][ T285] inet6_addr_add+0x30e/0xa40 [34839.768621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34839.768621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34839.768621][ T285] netlink_rcv_skb+0x130/0x360 [34839.768621][ T285] netlink_unicast+0x449/0x710 [34839.768621][ T285] netlink_sendmsg+0x723/0xbe0 [34839.768621][ T285] ____sys_sendmsg+0x7b2/0xa10 [34839.768621][ T285] ___sys_sendmsg+0xee/0x170 [34839.768621][ T285] __sys_sendmsg+0xcd/0x170 [34839.768621][ T285] do_syscall_64+0xc6/0x1e0 [34839.768621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34839.768621][ T285] [34839.770954][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34839.770954][ T285] netdev_get_by_index+0x5e/0x80 [34839.770954][ T285] fib6_nh_init+0x3d8/0x15b0 [34839.770954][ T285] ip6_route_info_create+0xf18/0x17d0 [34839.770954][ T285] ip6_route_add+0x1c/0x140 [34839.770954][ T285] addrconf_add_mroute+0x129/0x180 [34839.770954][ T285] addrconf_add_dev+0xe2/0x170 [34839.770954][ T285] inet6_addr_add+0x12f/0xa40 [34839.770954][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34839.770954][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34839.770954][ T285] netlink_rcv_skb+0x130/0x360 [34839.770954][ T285] netlink_unicast+0x449/0x710 [34839.770954][ T285] netlink_sendmsg+0x723/0xbe0 [34839.770954][ T285] ____sys_sendmsg+0x7b2/0xa10 [34839.770954][ T285] ___sys_sendmsg+0xee/0x170 [34839.770954][ T285] __sys_sendmsg+0xcd/0x170 [34839.770954][ T285] do_syscall_64+0xc6/0x1e0 [34839.770954][ T285] [34839.773158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34839.773158][ T285] ipv6_add_dev+0x3ba/0x11c0 [34839.773158][ T285] ipv6_find_idev+0x102/0x170 [34839.773158][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34839.773158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34839.773158][ T285] netlink_rcv_skb+0x130/0x360 [34839.773158][ T285] netlink_unicast+0x449/0x710 [34839.773158][ T285] netlink_sendmsg+0x723/0xbe0 [34839.773158][ T285] ____sys_sendmsg+0x7b2/0xa10 [34839.773158][ T285] ___sys_sendmsg+0xee/0x170 [34839.773158][ T285] __sys_sendmsg+0xcd/0x170 [34839.773158][ T285] do_syscall_64+0xc6/0x1e0 [34839.773158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34839.773158][ T285] [34839.774905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34839.774905][ T285] neigh_parms_alloc+0x1e5/0x510 [34839.774905][ T285] ipv6_add_dev+0x2fe/0x11c0 [34839.774905][ T285] ipv6_find_idev+0x102/0x170 [34839.774905][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34839.774905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34839.774905][ T285] netlink_rcv_skb+0x130/0x360 [34839.774905][ T285] netlink_unicast+0x449/0x710 [34839.774905][ T285] netlink_sendmsg+0x723/0xbe0 [34839.774905][ T285] ____sys_sendmsg+0x7b2/0xa10 [34839.774905][ T285] ___sys_sendmsg+0xee/0x170 [34839.774905][ T285] __sys_sendmsg+0xcd/0x170 [34839.774905][ T285] do_syscall_64+0xc6/0x1e0 [34839.774905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34839.774905][ T285] [34842.812003][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34842.812516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34842.812516][ T287] netdev_get_by_index+0x5e/0x80 [34842.812516][ T287] fib6_nh_init+0x3d8/0x15b0 [34842.812516][ T287] ip6_route_info_create+0xf18/0x17d0 [34842.812516][ T287] ip6_route_add+0x1c/0x140 [34842.812516][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34842.812516][ T287] inet6_addr_add+0x4f8/0xa40 [34842.812516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34842.812516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34842.812516][ T287] netlink_rcv_skb+0x130/0x360 [34842.812516][ T287] netlink_unicast+0x449/0x710 [34842.812516][ T287] netlink_sendmsg+0x723/0xbe0 [34842.812516][ T287] ____sys_sendmsg+0x7b2/0xa10 [34842.812516][ T287] ___sys_sendmsg+0xee/0x170 [34842.812516][ T287] __sys_sendmsg+0xcd/0x170 [34842.812516][ T287] do_syscall_64+0xc6/0x1e0 [34842.812516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34842.812516][ T287] [34842.814808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34842.814808][ T287] netdev_get_by_index+0x5e/0x80 [34842.814808][ T287] fib6_nh_init+0x3d8/0x15b0 [34842.814808][ T287] ip6_route_info_create+0xf18/0x17d0 [34842.814808][ T287] addrconf_f6i_alloc+0x244/0x410 [34842.814808][ T287] ipv6_add_addr+0x411/0x2000 [34842.814808][ T287] inet6_addr_add+0x30e/0xa40 [34842.814808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34842.814808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34842.814808][ T287] netlink_rcv_skb+0x130/0x360 [34842.814808][ T287] netlink_unicast+0x449/0x710 [34842.814808][ T287] netlink_sendmsg+0x723/0xbe0 [34842.814808][ T287] ____sys_sendmsg+0x7b2/0xa10 [34842.814808][ T287] ___sys_sendmsg+0xee/0x170 [34842.814808][ T287] __sys_sendmsg+0xcd/0x170 [34842.814808][ T287] do_syscall_64+0xc6/0x1e0 [34842.814808][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34842.814808][ T287] [34842.817113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34842.817113][ T287] netdev_get_by_index+0x5e/0x80 [34842.817113][ T287] fib6_nh_init+0x3d8/0x15b0 [34842.817113][ T287] ip6_route_info_create+0xf18/0x17d0 [34842.817113][ T287] ip6_route_add+0x1c/0x140 [34842.817113][ T287] addrconf_add_mroute+0x129/0x180 [34842.817113][ T287] addrconf_add_dev+0xe2/0x170 [34842.817113][ T287] inet6_addr_add+0x12f/0xa40 [34842.817113][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34842.817113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34842.817113][ T287] netlink_rcv_skb+0x130/0x360 [34842.817113][ T287] netlink_unicast+0x449/0x710 [34842.817113][ T287] netlink_sendmsg+0x723/0xbe0 [34842.817113][ T287] ____sys_sendmsg+0x7b2/0xa10 [34842.817113][ T287] ___sys_sendmsg+0xee/0x170 [34842.817113][ T287] __sys_sendmsg+0xcd/0x170 [34842.817113][ T287] do_syscall_64+0xc6/0x1e0 [34842.817113][ T287] [34842.819282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34842.819282][ T287] ipv6_add_dev+0x3ba/0x11c0 [34842.819282][ T287] ipv6_find_idev+0x102/0x170 [34842.819282][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34842.819282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34842.819282][ T287] netlink_rcv_skb+0x130/0x360 [34842.819282][ T287] netlink_unicast+0x449/0x710 [34842.819282][ T287] netlink_sendmsg+0x723/0xbe0 [34842.819282][ T287] ____sys_sendmsg+0x7b2/0xa10 [34842.819282][ T287] ___sys_sendmsg+0xee/0x170 [34842.819282][ T287] __sys_sendmsg+0xcd/0x170 [34842.819282][ T287] do_syscall_64+0xc6/0x1e0 [34842.819282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34842.819282][ T287] [34842.821110][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34842.821110][ T287] neigh_parms_alloc+0x1e5/0x510 [34842.821110][ T287] ipv6_add_dev+0x2fe/0x11c0 [34842.821110][ T287] ipv6_find_idev+0x102/0x170 [34842.821110][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34842.821110][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34842.821110][ T287] netlink_rcv_skb+0x130/0x360 [34842.821110][ T287] netlink_unicast+0x449/0x710 [34842.821110][ T287] netlink_sendmsg+0x723/0xbe0 [34842.821110][ T287] ____sys_sendmsg+0x7b2/0xa10 [34842.821110][ T287] ___sys_sendmsg+0xee/0x170 [34842.821110][ T287] __sys_sendmsg+0xcd/0x170 [34842.821110][ T287] do_syscall_64+0xc6/0x1e0 [34842.821110][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34842.821110][ T287] [34844.427816][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34844.428193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34844.428193][ T462] dst_init+0x84/0x4a0 [34844.428193][ T462] dst_alloc+0x97/0x150 [34844.428193][ T462] ip6_dst_alloc+0x23/0x90 [34844.428193][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34844.428193][ T462] ip6_pol_route+0x56f/0x840 [34844.428193][ T462] fib6_rule_lookup+0x196/0x240 [34844.428193][ T462] ip6_route_input+0x542/0x980 [34844.428193][ T462] ipv6_rcv+0x8f/0x400 [34844.428193][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34844.428193][ T462] process_backlog+0x101/0x620 [34844.428193][ T462] __napi_poll.constprop.0+0xa2/0x460 [34844.428193][ T462] net_rx_action+0x495/0xbe0 [34844.428193][ T462] __do_softirq+0x1b5/0x7f6 [34844.428193][ T462] [34844.429981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34844.429981][ T462] netdev_get_by_index+0x5e/0x80 [34844.429981][ T462] fib6_nh_init+0x3d8/0x15b0 [34844.429981][ T462] ip6_route_info_create+0xf18/0x17d0 [34844.429981][ T462] ip6_route_add+0x1c/0x140 [34844.429981][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34844.429981][ T462] inet6_addr_add+0x4f8/0xa40 [34844.429981][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34844.429981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34844.429981][ T462] netlink_rcv_skb+0x130/0x360 [34844.429981][ T462] netlink_unicast+0x449/0x710 [34844.429981][ T462] netlink_sendmsg+0x723/0xbe0 [34844.429981][ T462] ____sys_sendmsg+0x7b2/0xa10 [34844.429981][ T462] ___sys_sendmsg+0xee/0x170 [34844.429981][ T462] __sys_sendmsg+0xcd/0x170 [34844.429981][ T462] do_syscall_64+0xc6/0x1e0 [34844.429981][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34844.429981][ T462] [34844.432685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34844.432685][ T462] netdev_get_by_index+0x5e/0x80 [34844.432685][ T462] fib6_nh_init+0x3d8/0x15b0 [34844.432685][ T462] ip6_route_info_create+0xf18/0x17d0 [34844.432685][ T462] addrconf_f6i_alloc+0x244/0x410 [34844.432685][ T462] ipv6_add_addr+0x411/0x2000 [34844.432685][ T462] inet6_addr_add+0x30e/0xa40 [34844.432685][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34844.432685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34844.432685][ T462] netlink_rcv_skb+0x130/0x360 [34844.432685][ T462] netlink_unicast+0x449/0x710 [34844.432685][ T462] netlink_sendmsg+0x723/0xbe0 [34844.432685][ T462] ____sys_sendmsg+0x7b2/0xa10 [34844.432685][ T462] ___sys_sendmsg+0xee/0x170 [34844.432685][ T462] __sys_sendmsg+0xcd/0x170 [34844.432685][ T462] do_syscall_64+0xc6/0x1e0 [34844.432685][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34844.432685][ T462] [34844.434883][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34844.434883][ T462] netdev_get_by_index+0x5e/0x80 [34844.434883][ T462] fib6_nh_init+0x3d8/0x15b0 [34844.434883][ T462] ip6_route_info_create+0xf18/0x17d0 [34844.434883][ T462] ip6_route_add+0x1c/0x140 [34844.434883][ T462] addrconf_add_mroute+0x129/0x180 [34844.434883][ T462] addrconf_add_dev+0xe2/0x170 [34844.434883][ T462] inet6_addr_add+0x12f/0xa40 [34844.434883][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34844.434883][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34844.434883][ T462] netlink_rcv_skb+0x130/0x360 [34844.434883][ T462] netlink_unicast+0x449/0x710 [34844.434883][ T462] netlink_sendmsg+0x723/0xbe0 [34844.434883][ T462] ____sys_sendmsg+0x7b2/0xa10 [34844.434883][ T462] ___sys_sendmsg+0xee/0x170 [34844.434883][ T462] __sys_sendmsg+0xcd/0x170 [34844.434883][ T462] do_syscall_64+0xc6/0x1e0 [34844.434883][ T462] [34844.437051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34844.437051][ T462] ipv6_add_dev+0x3ba/0x11c0 [34844.437051][ T462] ipv6_find_idev+0x102/0x170 [34844.437051][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34844.437051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34844.437051][ T462] netlink_rcv_skb+0x130/0x360 [34844.437051][ T462] netlink_unicast+0x449/0x710 [34844.437051][ T462] netlink_sendmsg+0x723/0xbe0 [34844.437051][ T462] ____sys_sendmsg+0x7b2/0xa10 [34844.437051][ T462] ___sys_sendmsg+0xee/0x170 [34844.437051][ T462] __sys_sendmsg+0xcd/0x170 [34844.437051][ T462] do_syscall_64+0xc6/0x1e0 [34844.437051][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34844.437051][ T462] [34844.438742][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34844.438742][ T462] neigh_parms_alloc+0x1e5/0x510 [34844.438742][ T462] ipv6_add_dev+0x2fe/0x11c0 [34844.438742][ T462] ipv6_find_idev+0x102/0x170 [34844.438742][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34844.438742][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34844.438742][ T462] netlink_rcv_skb+0x130/0x360 [34844.438742][ T462] netlink_unicast+0x449/0x710 [34844.438742][ T462] netlink_sendmsg+0x723/0xbe0 [34844.438742][ T462] ____sys_sendmsg+0x7b2/0xa10 [34844.438742][ T462] ___sys_sendmsg+0xee/0x170 [34844.438742][ T462] __sys_sendmsg+0xcd/0x170 [34844.438742][ T462] do_syscall_64+0xc6/0x1e0 [34844.438742][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34844.438742][ T462] [34850.019850][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34850.020414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34850.020414][ T285] dst_init+0x84/0x4a0 [34850.020414][ T285] dst_alloc+0x97/0x150 [34850.020414][ T285] ip6_dst_alloc+0x23/0x90 [34850.020414][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34850.020414][ T285] ip6_pol_route+0x56f/0x840 [34850.020414][ T285] fib6_rule_lookup+0x196/0x240 [34850.020414][ T285] ip6_route_input+0x542/0x980 [34850.020414][ T285] ipv6_rcv+0x8f/0x400 [34850.020414][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34850.020414][ T285] process_backlog+0x101/0x620 [34850.020414][ T285] __napi_poll.constprop.0+0xa2/0x460 [34850.020414][ T285] net_rx_action+0x495/0xbe0 [34850.020414][ T285] __do_softirq+0x1b5/0x7f6 [34850.020414][ T285] [34850.023084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34850.023084][ T285] netdev_get_by_index+0x5e/0x80 [34850.023084][ T285] fib6_nh_init+0x3d8/0x15b0 [34850.023084][ T285] ip6_route_info_create+0xf18/0x17d0 [34850.023084][ T285] ip6_route_add+0x1c/0x140 [34850.023084][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34850.023084][ T285] inet6_addr_add+0x4f8/0xa40 [34850.023084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34850.023084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34850.023084][ T285] netlink_rcv_skb+0x130/0x360 [34850.023084][ T285] netlink_unicast+0x449/0x710 [34850.023084][ T285] netlink_sendmsg+0x723/0xbe0 [34850.023084][ T285] ____sys_sendmsg+0x7b2/0xa10 [34850.023084][ T285] ___sys_sendmsg+0xee/0x170 [34850.023084][ T285] __sys_sendmsg+0xcd/0x170 [34850.023084][ T285] do_syscall_64+0xc6/0x1e0 [34850.023084][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34850.023084][ T285] [34850.026488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34850.026488][ T285] netdev_get_by_index+0x5e/0x80 [34850.026488][ T285] fib6_nh_init+0x3d8/0x15b0 [34850.026488][ T285] ip6_route_info_create+0xf18/0x17d0 [34850.026488][ T285] addrconf_f6i_alloc+0x244/0x410 [34850.026488][ T285] ipv6_add_addr+0x411/0x2000 [34850.026488][ T285] inet6_addr_add+0x30e/0xa40 [34850.026488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34850.026488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34850.026488][ T285] netlink_rcv_skb+0x130/0x360 [34850.026488][ T285] netlink_unicast+0x449/0x710 [34850.026488][ T285] netlink_sendmsg+0x723/0xbe0 [34850.026488][ T285] ____sys_sendmsg+0x7b2/0xa10 [34850.026488][ T285] ___sys_sendmsg+0xee/0x170 [34850.026488][ T285] __sys_sendmsg+0xcd/0x170 [34850.026488][ T285] do_syscall_64+0xc6/0x1e0 [34850.026488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34850.026488][ T285] [34850.029848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34850.029848][ T285] netdev_get_by_index+0x5e/0x80 [34850.029848][ T285] fib6_nh_init+0x3d8/0x15b0 [34850.029848][ T285] ip6_route_info_create+0xf18/0x17d0 [34850.029848][ T285] ip6_route_add+0x1c/0x140 [34850.029848][ T285] addrconf_add_mroute+0x129/0x180 [34850.029848][ T285] addrconf_add_dev+0xe2/0x170 [34850.029848][ T285] inet6_addr_add+0x12f/0xa40 [34850.029848][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34850.029848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34850.029848][ T285] netlink_rcv_skb+0x130/0x360 [34850.029848][ T285] netlink_unicast+0x449/0x710 [34850.029848][ T285] netlink_sendmsg+0x723/0xbe0 [34850.029848][ T285] ____sys_sendmsg+0x7b2/0xa10 [34850.029848][ T285] ___sys_sendmsg+0xee/0x170 [34850.029848][ T285] __sys_sendmsg+0xcd/0x170 [34850.029848][ T285] do_syscall_64+0xc6/0x1e0 [34850.029848][ T285] [34850.032604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34850.032604][ T285] ipv6_add_dev+0x3ba/0x11c0 [34850.032604][ T285] ipv6_find_idev+0x102/0x170 [34850.032604][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34850.032604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34850.032604][ T285] netlink_rcv_skb+0x130/0x360 [34850.032604][ T285] netlink_unicast+0x449/0x710 [34850.032604][ T285] netlink_sendmsg+0x723/0xbe0 [34850.032604][ T285] ____sys_sendmsg+0x7b2/0xa10 [34850.032604][ T285] ___sys_sendmsg+0xee/0x170 [34850.032604][ T285] __sys_sendmsg+0xcd/0x170 [34850.032604][ T285] do_syscall_64+0xc6/0x1e0 [34850.032604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34850.032604][ T285] [34850.035059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34850.035059][ T285] neigh_parms_alloc+0x1e5/0x510 [34850.035059][ T285] ipv6_add_dev+0x2fe/0x11c0 [34850.035059][ T285] ipv6_find_idev+0x102/0x170 [34850.035059][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34850.035059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34850.035059][ T285] netlink_rcv_skb+0x130/0x360 [34850.035059][ T285] netlink_unicast+0x449/0x710 [34850.035059][ T285] netlink_sendmsg+0x723/0xbe0 [34850.035059][ T285] ____sys_sendmsg+0x7b2/0xa10 [34850.035059][ T285] ___sys_sendmsg+0xee/0x170 [34850.035059][ T285] __sys_sendmsg+0xcd/0x170 [34850.035059][ T285] do_syscall_64+0xc6/0x1e0 [34850.035059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34850.035059][ T285] [34853.059895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34853.060321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34853.060321][ T287] netdev_get_by_index+0x5e/0x80 [34853.060321][ T287] fib6_nh_init+0x3d8/0x15b0 [34853.060321][ T287] ip6_route_info_create+0xf18/0x17d0 [34853.060321][ T287] ip6_route_add+0x1c/0x140 [34853.060321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34853.060321][ T287] inet6_addr_add+0x4f8/0xa40 [34853.060321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34853.060321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34853.060321][ T287] netlink_rcv_skb+0x130/0x360 [34853.060321][ T287] netlink_unicast+0x449/0x710 [34853.060321][ T287] netlink_sendmsg+0x723/0xbe0 [34853.060321][ T287] ____sys_sendmsg+0x7b2/0xa10 [34853.060321][ T287] ___sys_sendmsg+0xee/0x170 [34853.060321][ T287] __sys_sendmsg+0xcd/0x170 [34853.060321][ T287] do_syscall_64+0xc6/0x1e0 [34853.060321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34853.060321][ T287] [34853.062594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34853.062594][ T287] netdev_get_by_index+0x5e/0x80 [34853.062594][ T287] fib6_nh_init+0x3d8/0x15b0 [34853.062594][ T287] ip6_route_info_create+0xf18/0x17d0 [34853.062594][ T287] addrconf_f6i_alloc+0x244/0x410 [34853.062594][ T287] ipv6_add_addr+0x411/0x2000 [34853.062594][ T287] inet6_addr_add+0x30e/0xa40 [34853.062594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34853.062594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34853.062594][ T287] netlink_rcv_skb+0x130/0x360 [34853.062594][ T287] netlink_unicast+0x449/0x710 [34853.062594][ T287] netlink_sendmsg+0x723/0xbe0 [34853.062594][ T287] ____sys_sendmsg+0x7b2/0xa10 [34853.062594][ T287] ___sys_sendmsg+0xee/0x170 [34853.062594][ T287] __sys_sendmsg+0xcd/0x170 [34853.062594][ T287] do_syscall_64+0xc6/0x1e0 [34853.062594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34853.062594][ T287] [34853.064841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34853.064841][ T287] netdev_get_by_index+0x5e/0x80 [34853.064841][ T287] fib6_nh_init+0x3d8/0x15b0 [34853.064841][ T287] ip6_route_info_create+0xf18/0x17d0 [34853.064841][ T287] ip6_route_add+0x1c/0x140 [34853.064841][ T287] addrconf_add_mroute+0x129/0x180 [34853.064841][ T287] addrconf_add_dev+0xe2/0x170 [34853.064841][ T287] inet6_addr_add+0x12f/0xa40 [34853.064841][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34853.064841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34853.064841][ T287] netlink_rcv_skb+0x130/0x360 [34853.064841][ T287] netlink_unicast+0x449/0x710 [34853.064841][ T287] netlink_sendmsg+0x723/0xbe0 [34853.064841][ T287] ____sys_sendmsg+0x7b2/0xa10 [34853.064841][ T287] ___sys_sendmsg+0xee/0x170 [34853.064841][ T287] __sys_sendmsg+0xcd/0x170 [34853.064841][ T287] do_syscall_64+0xc6/0x1e0 [34853.064841][ T287] [34853.067016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34853.067016][ T287] ipv6_add_dev+0x3ba/0x11c0 [34853.067016][ T287] ipv6_find_idev+0x102/0x170 [34853.067016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34853.067016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34853.067016][ T287] netlink_rcv_skb+0x130/0x360 [34853.067016][ T287] netlink_unicast+0x449/0x710 [34853.067016][ T287] netlink_sendmsg+0x723/0xbe0 [34853.067016][ T287] ____sys_sendmsg+0x7b2/0xa10 [34853.067016][ T287] ___sys_sendmsg+0xee/0x170 [34853.067016][ T287] __sys_sendmsg+0xcd/0x170 [34853.067016][ T287] do_syscall_64+0xc6/0x1e0 [34853.067016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34853.067016][ T287] [34853.068721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34853.068721][ T287] neigh_parms_alloc+0x1e5/0x510 [34853.068721][ T287] ipv6_add_dev+0x2fe/0x11c0 [34853.068721][ T287] ipv6_find_idev+0x102/0x170 [34853.068721][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34853.068721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34853.068721][ T287] netlink_rcv_skb+0x130/0x360 [34853.068721][ T287] netlink_unicast+0x449/0x710 [34853.068721][ T287] netlink_sendmsg+0x723/0xbe0 [34853.068721][ T287] ____sys_sendmsg+0x7b2/0xa10 [34853.068721][ T287] ___sys_sendmsg+0xee/0x170 [34853.068721][ T287] __sys_sendmsg+0xcd/0x170 [34853.068721][ T287] do_syscall_64+0xc6/0x1e0 [34853.068721][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34853.068721][ T287] [34854.675845][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34854.676241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34854.676241][ T462] dst_init+0x84/0x4a0 [34854.676241][ T462] dst_alloc+0x97/0x150 [34854.676241][ T462] ip6_dst_alloc+0x23/0x90 [34854.676241][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34854.676241][ T462] ip6_pol_route+0x56f/0x840 [34854.676241][ T462] fib6_rule_lookup+0x196/0x240 [34854.676241][ T462] ip6_route_input+0x542/0x980 [34854.676241][ T462] ipv6_rcv+0x8f/0x400 [34854.676241][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34854.676241][ T462] process_backlog+0x101/0x620 [34854.676241][ T462] __napi_poll.constprop.0+0xa2/0x460 [34854.676241][ T462] net_rx_action+0x495/0xbe0 [34854.676241][ T462] __do_softirq+0x1b5/0x7f6 [34854.676241][ T462] [34854.678184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34854.678184][ T462] netdev_get_by_index+0x5e/0x80 [34854.678184][ T462] fib6_nh_init+0x3d8/0x15b0 [34854.678184][ T462] ip6_route_info_create+0xf18/0x17d0 [34854.678184][ T462] ip6_route_add+0x1c/0x140 [34854.678184][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34854.678184][ T462] inet6_addr_add+0x4f8/0xa40 [34854.678184][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34854.678184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34854.678184][ T462] netlink_rcv_skb+0x130/0x360 [34854.678184][ T462] netlink_unicast+0x449/0x710 [34854.678184][ T462] netlink_sendmsg+0x723/0xbe0 [34854.678184][ T462] ____sys_sendmsg+0x7b2/0xa10 [34854.678184][ T462] ___sys_sendmsg+0xee/0x170 [34854.678184][ T462] __sys_sendmsg+0xcd/0x170 [34854.678184][ T462] do_syscall_64+0xc6/0x1e0 [34854.678184][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34854.678184][ T462] [34854.680486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34854.680486][ T462] netdev_get_by_index+0x5e/0x80 [34854.680486][ T462] fib6_nh_init+0x3d8/0x15b0 [34854.680486][ T462] ip6_route_info_create+0xf18/0x17d0 [34854.680486][ T462] addrconf_f6i_alloc+0x244/0x410 [34854.680486][ T462] ipv6_add_addr+0x411/0x2000 [34854.680486][ T462] inet6_addr_add+0x30e/0xa40 [34854.680486][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34854.680486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34854.680486][ T462] netlink_rcv_skb+0x130/0x360 [34854.680486][ T462] netlink_unicast+0x449/0x710 [34854.680486][ T462] netlink_sendmsg+0x723/0xbe0 [34854.680486][ T462] ____sys_sendmsg+0x7b2/0xa10 [34854.680486][ T462] ___sys_sendmsg+0xee/0x170 [34854.680486][ T462] __sys_sendmsg+0xcd/0x170 [34854.680486][ T462] do_syscall_64+0xc6/0x1e0 [34854.680486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34854.680486][ T462] [34854.682758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34854.682758][ T462] netdev_get_by_index+0x5e/0x80 [34854.682758][ T462] fib6_nh_init+0x3d8/0x15b0 [34854.682758][ T462] ip6_route_info_create+0xf18/0x17d0 [34854.682758][ T462] ip6_route_add+0x1c/0x140 [34854.682758][ T462] addrconf_add_mroute+0x129/0x180 [34854.682758][ T462] addrconf_add_dev+0xe2/0x170 [34854.682758][ T462] inet6_addr_add+0x12f/0xa40 [34854.682758][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34854.682758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34854.682758][ T462] netlink_rcv_skb+0x130/0x360 [34854.682758][ T462] netlink_unicast+0x449/0x710 [34854.682758][ T462] netlink_sendmsg+0x723/0xbe0 [34854.682758][ T462] ____sys_sendmsg+0x7b2/0xa10 [34854.682758][ T462] ___sys_sendmsg+0xee/0x170 [34854.682758][ T462] __sys_sendmsg+0xcd/0x170 [34854.682758][ T462] do_syscall_64+0xc6/0x1e0 [34854.682758][ T462] [34854.684993][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34854.684993][ T462] ipv6_add_dev+0x3ba/0x11c0 [34854.684993][ T462] ipv6_find_idev+0x102/0x170 [34854.684993][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34854.684993][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34854.684993][ T462] netlink_rcv_skb+0x130/0x360 [34854.684993][ T462] netlink_unicast+0x449/0x710 [34854.684993][ T462] netlink_sendmsg+0x723/0xbe0 [34854.684993][ T462] ____sys_sendmsg+0x7b2/0xa10 [34854.684993][ T462] ___sys_sendmsg+0xee/0x170 [34854.684993][ T462] __sys_sendmsg+0xcd/0x170 [34854.684993][ T462] do_syscall_64+0xc6/0x1e0 [34854.684993][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34854.684993][ T462] [34854.686771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34854.686771][ T462] neigh_parms_alloc+0x1e5/0x510 [34854.686771][ T462] ipv6_add_dev+0x2fe/0x11c0 [34854.686771][ T462] ipv6_find_idev+0x102/0x170 [34854.686771][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34854.686771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34854.686771][ T462] netlink_rcv_skb+0x130/0x360 [34854.686771][ T462] netlink_unicast+0x449/0x710 [34854.686771][ T462] netlink_sendmsg+0x723/0xbe0 [34854.686771][ T462] ____sys_sendmsg+0x7b2/0xa10 [34854.686771][ T462] ___sys_sendmsg+0xee/0x170 [34854.686771][ T462] __sys_sendmsg+0xcd/0x170 [34854.686771][ T462] do_syscall_64+0xc6/0x1e0 [34854.686771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34854.686771][ T462] [34860.275890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34860.276349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34860.276349][ T285] dst_init+0x84/0x4a0 [34860.276349][ T285] dst_alloc+0x97/0x150 [34860.276349][ T285] ip6_dst_alloc+0x23/0x90 [34860.276349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34860.276349][ T285] ip6_pol_route+0x56f/0x840 [34860.276349][ T285] fib6_rule_lookup+0x196/0x240 [34860.276349][ T285] ip6_route_input+0x542/0x980 [34860.276349][ T285] ipv6_rcv+0x8f/0x400 [34860.276349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34860.276349][ T285] process_backlog+0x101/0x620 [34860.276349][ T285] __napi_poll.constprop.0+0xa2/0x460 [34860.276349][ T285] net_rx_action+0x495/0xbe0 [34860.276349][ T285] __do_softirq+0x1b5/0x7f6 [34860.276349][ T285] [34860.278288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34860.278288][ T285] netdev_get_by_index+0x5e/0x80 [34860.278288][ T285] fib6_nh_init+0x3d8/0x15b0 [34860.278288][ T285] ip6_route_info_create+0xf18/0x17d0 [34860.278288][ T285] ip6_route_add+0x1c/0x140 [34860.278288][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34860.278288][ T285] inet6_addr_add+0x4f8/0xa40 [34860.278288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34860.278288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34860.278288][ T285] netlink_rcv_skb+0x130/0x360 [34860.278288][ T285] netlink_unicast+0x449/0x710 [34860.278288][ T285] netlink_sendmsg+0x723/0xbe0 [34860.278288][ T285] ____sys_sendmsg+0x7b2/0xa10 [34860.278288][ T285] ___sys_sendmsg+0xee/0x170 [34860.278288][ T285] __sys_sendmsg+0xcd/0x170 [34860.278288][ T285] do_syscall_64+0xc6/0x1e0 [34860.278288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34860.278288][ T285] [34860.280554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34860.280554][ T285] netdev_get_by_index+0x5e/0x80 [34860.280554][ T285] fib6_nh_init+0x3d8/0x15b0 [34860.280554][ T285] ip6_route_info_create+0xf18/0x17d0 [34860.280554][ T285] addrconf_f6i_alloc+0x244/0x410 [34860.280554][ T285] ipv6_add_addr+0x411/0x2000 [34860.280554][ T285] inet6_addr_add+0x30e/0xa40 [34860.280554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34860.280554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34860.280554][ T285] netlink_rcv_skb+0x130/0x360 [34860.280554][ T285] netlink_unicast+0x449/0x710 [34860.280554][ T285] netlink_sendmsg+0x723/0xbe0 [34860.280554][ T285] ____sys_sendmsg+0x7b2/0xa10 [34860.280554][ T285] ___sys_sendmsg+0xee/0x170 [34860.280554][ T285] __sys_sendmsg+0xcd/0x170 [34860.280554][ T285] do_syscall_64+0xc6/0x1e0 [34860.280554][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34860.280554][ T285] [34860.282770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34860.282770][ T285] netdev_get_by_index+0x5e/0x80 [34860.282770][ T285] fib6_nh_init+0x3d8/0x15b0 [34860.282770][ T285] ip6_route_info_create+0xf18/0x17d0 [34860.282770][ T285] ip6_route_add+0x1c/0x140 [34860.282770][ T285] addrconf_add_mroute+0x129/0x180 [34860.282770][ T285] addrconf_add_dev+0xe2/0x170 [34860.282770][ T285] inet6_addr_add+0x12f/0xa40 [34860.282770][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34860.282770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34860.282770][ T285] netlink_rcv_skb+0x130/0x360 [34860.282770][ T285] netlink_unicast+0x449/0x710 [34860.282770][ T285] netlink_sendmsg+0x723/0xbe0 [34860.282770][ T285] ____sys_sendmsg+0x7b2/0xa10 [34860.282770][ T285] ___sys_sendmsg+0xee/0x170 [34860.282770][ T285] __sys_sendmsg+0xcd/0x170 [34860.282770][ T285] do_syscall_64+0xc6/0x1e0 [34860.282770][ T285] [34860.284939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34860.284939][ T285] ipv6_add_dev+0x3ba/0x11c0 [34860.284939][ T285] ipv6_find_idev+0x102/0x170 [34860.284939][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34860.284939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34860.284939][ T285] netlink_rcv_skb+0x130/0x360 [34860.284939][ T285] netlink_unicast+0x449/0x710 [34860.284939][ T285] netlink_sendmsg+0x723/0xbe0 [34860.284939][ T285] ____sys_sendmsg+0x7b2/0xa10 [34860.284939][ T285] ___sys_sendmsg+0xee/0x170 [34860.284939][ T285] __sys_sendmsg+0xcd/0x170 [34860.284939][ T285] do_syscall_64+0xc6/0x1e0 [34860.284939][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34860.284939][ T285] [34860.286799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34860.286799][ T285] neigh_parms_alloc+0x1e5/0x510 [34860.286799][ T285] ipv6_add_dev+0x2fe/0x11c0 [34860.286799][ T285] ipv6_find_idev+0x102/0x170 [34860.286799][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34860.286799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34860.286799][ T285] netlink_rcv_skb+0x130/0x360 [34860.286799][ T285] netlink_unicast+0x449/0x710 [34860.286799][ T285] netlink_sendmsg+0x723/0xbe0 [34860.286799][ T285] ____sys_sendmsg+0x7b2/0xa10 [34860.286799][ T285] ___sys_sendmsg+0xee/0x170 [34860.286799][ T285] __sys_sendmsg+0xcd/0x170 [34860.286799][ T285] do_syscall_64+0xc6/0x1e0 [34860.286799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34860.286799][ T285] [34863.091881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34863.092303][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34863.092303][ T287] netdev_get_by_index+0x5e/0x80 [34863.092303][ T287] fib6_nh_init+0x3d8/0x15b0 [34863.092303][ T287] ip6_route_info_create+0xf18/0x17d0 [34863.092303][ T287] ip6_route_add+0x1c/0x140 [34863.092303][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34863.092303][ T287] inet6_addr_add+0x4f8/0xa40 [34863.092303][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34863.092303][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34863.092303][ T287] netlink_rcv_skb+0x130/0x360 [34863.092303][ T287] netlink_unicast+0x449/0x710 [34863.092303][ T287] netlink_sendmsg+0x723/0xbe0 [34863.092303][ T287] ____sys_sendmsg+0x7b2/0xa10 [34863.092303][ T287] ___sys_sendmsg+0xee/0x170 [34863.092303][ T287] __sys_sendmsg+0xcd/0x170 [34863.092303][ T287] do_syscall_64+0xc6/0x1e0 [34863.092303][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34863.092303][ T287] [34863.094544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34863.094544][ T287] netdev_get_by_index+0x5e/0x80 [34863.094544][ T287] fib6_nh_init+0x3d8/0x15b0 [34863.094544][ T287] ip6_route_info_create+0xf18/0x17d0 [34863.094544][ T287] addrconf_f6i_alloc+0x244/0x410 [34863.094544][ T287] ipv6_add_addr+0x411/0x2000 [34863.094544][ T287] inet6_addr_add+0x30e/0xa40 [34863.094544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34863.094544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34863.094544][ T287] netlink_rcv_skb+0x130/0x360 [34863.094544][ T287] netlink_unicast+0x449/0x710 [34863.094544][ T287] netlink_sendmsg+0x723/0xbe0 [34863.094544][ T287] ____sys_sendmsg+0x7b2/0xa10 [34863.094544][ T287] ___sys_sendmsg+0xee/0x170 [34863.094544][ T287] __sys_sendmsg+0xcd/0x170 [34863.094544][ T287] do_syscall_64+0xc6/0x1e0 [34863.094544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34863.094544][ T287] [34863.096791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34863.096791][ T287] netdev_get_by_index+0x5e/0x80 [34863.096791][ T287] fib6_nh_init+0x3d8/0x15b0 [34863.096791][ T287] ip6_route_info_create+0xf18/0x17d0 [34863.096791][ T287] ip6_route_add+0x1c/0x140 [34863.096791][ T287] addrconf_add_mroute+0x129/0x180 [34863.096791][ T287] addrconf_add_dev+0xe2/0x170 [34863.096791][ T287] inet6_addr_add+0x12f/0xa40 [34863.096791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34863.096791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34863.096791][ T287] netlink_rcv_skb+0x130/0x360 [34863.096791][ T287] netlink_unicast+0x449/0x710 [34863.096791][ T287] netlink_sendmsg+0x723/0xbe0 [34863.096791][ T287] ____sys_sendmsg+0x7b2/0xa10 [34863.096791][ T287] ___sys_sendmsg+0xee/0x170 [34863.096791][ T287] __sys_sendmsg+0xcd/0x170 [34863.096791][ T287] do_syscall_64+0xc6/0x1e0 [34863.096791][ T287] [34863.098952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34863.098952][ T287] ipv6_add_dev+0x3ba/0x11c0 [34863.098952][ T287] ipv6_find_idev+0x102/0x170 [34863.098952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34863.098952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34863.098952][ T287] netlink_rcv_skb+0x130/0x360 [34863.098952][ T287] netlink_unicast+0x449/0x710 [34863.098952][ T287] netlink_sendmsg+0x723/0xbe0 [34863.098952][ T287] ____sys_sendmsg+0x7b2/0xa10 [34863.098952][ T287] ___sys_sendmsg+0xee/0x170 [34863.098952][ T287] __sys_sendmsg+0xcd/0x170 [34863.098952][ T287] do_syscall_64+0xc6/0x1e0 [34863.098952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34863.098952][ T287] [34863.100646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34863.100646][ T287] neigh_parms_alloc+0x1e5/0x510 [34863.100646][ T287] ipv6_add_dev+0x2fe/0x11c0 [34863.100646][ T287] ipv6_find_idev+0x102/0x170 [34863.100646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34863.100646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34863.100646][ T287] netlink_rcv_skb+0x130/0x360 [34863.100646][ T287] netlink_unicast+0x449/0x710 [34863.100646][ T287] netlink_sendmsg+0x723/0xbe0 [34863.100646][ T287] ____sys_sendmsg+0x7b2/0xa10 [34863.100646][ T287] ___sys_sendmsg+0xee/0x170 [34863.100646][ T287] __sys_sendmsg+0xcd/0x170 [34863.100646][ T287] do_syscall_64+0xc6/0x1e0 [34863.100646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34863.100646][ T287] [34864.867864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34864.868262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34864.868262][ T462] dst_init+0x84/0x4a0 [34864.868262][ T462] dst_alloc+0x97/0x150 [34864.868262][ T462] ip6_dst_alloc+0x23/0x90 [34864.868262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34864.868262][ T462] ip6_pol_route+0x56f/0x840 [34864.868262][ T462] fib6_rule_lookup+0x196/0x240 [34864.868262][ T462] ip6_route_input+0x542/0x980 [34864.868262][ T462] ipv6_rcv+0x8f/0x400 [34864.868262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34864.868262][ T462] process_backlog+0x101/0x620 [34864.868262][ T462] __napi_poll.constprop.0+0xa2/0x460 [34864.868262][ T462] net_rx_action+0x495/0xbe0 [34864.868262][ T462] __do_softirq+0x1b5/0x7f6 [34864.868262][ T462] [34864.870609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34864.870609][ T462] netdev_get_by_index+0x5e/0x80 [34864.870609][ T462] fib6_nh_init+0x3d8/0x15b0 [34864.870609][ T462] ip6_route_info_create+0xf18/0x17d0 [34864.870609][ T462] ip6_route_add+0x1c/0x140 [34864.870609][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34864.870609][ T462] inet6_addr_add+0x4f8/0xa40 [34864.870609][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34864.870609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34864.870609][ T462] netlink_rcv_skb+0x130/0x360 [34864.870609][ T462] netlink_unicast+0x449/0x710 [34864.870609][ T462] netlink_sendmsg+0x723/0xbe0 [34864.870609][ T462] ____sys_sendmsg+0x7b2/0xa10 [34864.870609][ T462] ___sys_sendmsg+0xee/0x170 [34864.870609][ T462] __sys_sendmsg+0xcd/0x170 [34864.870609][ T462] do_syscall_64+0xc6/0x1e0 [34864.870609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34864.870609][ T462] [34864.874054][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34864.874054][ T462] netdev_get_by_index+0x5e/0x80 [34864.874054][ T462] fib6_nh_init+0x3d8/0x15b0 [34864.874054][ T462] ip6_route_info_create+0xf18/0x17d0 [34864.874054][ T462] addrconf_f6i_alloc+0x244/0x410 [34864.874054][ T462] ipv6_add_addr+0x411/0x2000 [34864.874054][ T462] inet6_addr_add+0x30e/0xa40 [34864.874054][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34864.874054][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34864.874054][ T462] netlink_rcv_skb+0x130/0x360 [34864.874054][ T462] netlink_unicast+0x449/0x710 [34864.874054][ T462] netlink_sendmsg+0x723/0xbe0 [34864.874054][ T462] ____sys_sendmsg+0x7b2/0xa10 [34864.874054][ T462] ___sys_sendmsg+0xee/0x170 [34864.874054][ T462] __sys_sendmsg+0xcd/0x170 [34864.874054][ T462] do_syscall_64+0xc6/0x1e0 [34864.874054][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34864.874054][ T462] [34864.877549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34864.877549][ T462] netdev_get_by_index+0x5e/0x80 [34864.877549][ T462] fib6_nh_init+0x3d8/0x15b0 [34864.877549][ T462] ip6_route_info_create+0xf18/0x17d0 [34864.877549][ T462] ip6_route_add+0x1c/0x140 [34864.877549][ T462] addrconf_add_mroute+0x129/0x180 [34864.877549][ T462] addrconf_add_dev+0xe2/0x170 [34864.877549][ T462] inet6_addr_add+0x12f/0xa40 [34864.877549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34864.877549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34864.877549][ T462] netlink_rcv_skb+0x130/0x360 [34864.877549][ T462] netlink_unicast+0x449/0x710 [34864.877549][ T462] netlink_sendmsg+0x723/0xbe0 [34864.877549][ T462] ____sys_sendmsg+0x7b2/0xa10 [34864.877549][ T462] ___sys_sendmsg+0xee/0x170 [34864.877549][ T462] __sys_sendmsg+0xcd/0x170 [34864.877549][ T462] do_syscall_64+0xc6/0x1e0 [34864.877549][ T462] [34864.880889][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34864.880889][ T462] ipv6_add_dev+0x3ba/0x11c0 [34864.880889][ T462] ipv6_find_idev+0x102/0x170 [34864.880889][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34864.880889][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34864.880889][ T462] netlink_rcv_skb+0x130/0x360 [34864.880889][ T462] netlink_unicast+0x449/0x710 [34864.880889][ T462] netlink_sendmsg+0x723/0xbe0 [34864.880889][ T462] ____sys_sendmsg+0x7b2/0xa10 [34864.880889][ T462] ___sys_sendmsg+0xee/0x170 [34864.880889][ T462] __sys_sendmsg+0xcd/0x170 [34864.880889][ T462] do_syscall_64+0xc6/0x1e0 [34864.880889][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34864.880889][ T462] [34864.883560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34864.883560][ T462] neigh_parms_alloc+0x1e5/0x510 [34864.883560][ T462] ipv6_add_dev+0x2fe/0x11c0 [34864.883560][ T462] ipv6_find_idev+0x102/0x170 [34864.883560][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34864.883560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34864.883560][ T462] netlink_rcv_skb+0x130/0x360 [34864.883560][ T462] netlink_unicast+0x449/0x710 [34864.883560][ T462] netlink_sendmsg+0x723/0xbe0 [34864.883560][ T462] ____sys_sendmsg+0x7b2/0xa10 [34864.883560][ T462] ___sys_sendmsg+0xee/0x170 [34864.883560][ T462] __sys_sendmsg+0xcd/0x170 [34864.883560][ T462] do_syscall_64+0xc6/0x1e0 [34864.883560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34864.883560][ T462] [34870.531879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34870.532282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34870.532282][ T285] dst_init+0x84/0x4a0 [34870.532282][ T285] dst_alloc+0x97/0x150 [34870.532282][ T285] ip6_dst_alloc+0x23/0x90 [34870.532282][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34870.532282][ T285] ip6_pol_route+0x56f/0x840 [34870.532282][ T285] fib6_rule_lookup+0x196/0x240 [34870.532282][ T285] ip6_route_input+0x542/0x980 [34870.532282][ T285] ipv6_rcv+0x8f/0x400 [34870.532282][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34870.532282][ T285] process_backlog+0x101/0x620 [34870.532282][ T285] __napi_poll.constprop.0+0xa2/0x460 [34870.532282][ T285] net_rx_action+0x495/0xbe0 [34870.532282][ T285] __do_softirq+0x1b5/0x7f6 [34870.532282][ T285] [34870.534099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34870.534099][ T285] netdev_get_by_index+0x5e/0x80 [34870.534099][ T285] fib6_nh_init+0x3d8/0x15b0 [34870.534099][ T285] ip6_route_info_create+0xf18/0x17d0 [34870.534099][ T285] ip6_route_add+0x1c/0x140 [34870.534099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34870.534099][ T285] inet6_addr_add+0x4f8/0xa40 [34870.534099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34870.534099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34870.534099][ T285] netlink_rcv_skb+0x130/0x360 [34870.534099][ T285] netlink_unicast+0x449/0x710 [34870.534099][ T285] netlink_sendmsg+0x723/0xbe0 [34870.534099][ T285] ____sys_sendmsg+0x7b2/0xa10 [34870.534099][ T285] ___sys_sendmsg+0xee/0x170 [34870.534099][ T285] __sys_sendmsg+0xcd/0x170 [34870.534099][ T285] do_syscall_64+0xc6/0x1e0 [34870.534099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34870.534099][ T285] [34870.536469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34870.536469][ T285] netdev_get_by_index+0x5e/0x80 [34870.536469][ T285] fib6_nh_init+0x3d8/0x15b0 [34870.536469][ T285] ip6_route_info_create+0xf18/0x17d0 [34870.536469][ T285] addrconf_f6i_alloc+0x244/0x410 [34870.536469][ T285] ipv6_add_addr+0x411/0x2000 [34870.536469][ T285] inet6_addr_add+0x30e/0xa40 [34870.536469][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34870.536469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34870.536469][ T285] netlink_rcv_skb+0x130/0x360 [34870.536469][ T285] netlink_unicast+0x449/0x710 [34870.536469][ T285] netlink_sendmsg+0x723/0xbe0 [34870.536469][ T285] ____sys_sendmsg+0x7b2/0xa10 [34870.536469][ T285] ___sys_sendmsg+0xee/0x170 [34870.536469][ T285] __sys_sendmsg+0xcd/0x170 [34870.536469][ T285] do_syscall_64+0xc6/0x1e0 [34870.536469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34870.536469][ T285] [34870.538892][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34870.538892][ T285] netdev_get_by_index+0x5e/0x80 [34870.538892][ T285] fib6_nh_init+0x3d8/0x15b0 [34870.538892][ T285] ip6_route_info_create+0xf18/0x17d0 [34870.538892][ T285] ip6_route_add+0x1c/0x140 [34870.538892][ T285] addrconf_add_mroute+0x129/0x180 [34870.538892][ T285] addrconf_add_dev+0xe2/0x170 [34870.538892][ T285] inet6_addr_add+0x12f/0xa40 [34870.538892][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34870.538892][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34870.538892][ T285] netlink_rcv_skb+0x130/0x360 [34870.538892][ T285] netlink_unicast+0x449/0x710 [34870.538892][ T285] netlink_sendmsg+0x723/0xbe0 [34870.538892][ T285] ____sys_sendmsg+0x7b2/0xa10 [34870.538892][ T285] ___sys_sendmsg+0xee/0x170 [34870.538892][ T285] __sys_sendmsg+0xcd/0x170 [34870.538892][ T285] do_syscall_64+0xc6/0x1e0 [34870.538892][ T285] [34870.541286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34870.541286][ T285] ipv6_add_dev+0x3ba/0x11c0 [34870.541286][ T285] ipv6_find_idev+0x102/0x170 [34870.541286][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34870.541286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34870.541286][ T285] netlink_rcv_skb+0x130/0x360 [34870.541286][ T285] netlink_unicast+0x449/0x710 [34870.541286][ T285] netlink_sendmsg+0x723/0xbe0 [34870.541286][ T285] ____sys_sendmsg+0x7b2/0xa10 [34870.541286][ T285] ___sys_sendmsg+0xee/0x170 [34870.541286][ T285] __sys_sendmsg+0xcd/0x170 [34870.541286][ T285] do_syscall_64+0xc6/0x1e0 [34870.541286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34870.541286][ T285] [34870.543140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34870.543140][ T285] neigh_parms_alloc+0x1e5/0x510 [34870.543140][ T285] ipv6_add_dev+0x2fe/0x11c0 [34870.543140][ T285] ipv6_find_idev+0x102/0x170 [34870.543140][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34870.543140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34870.543140][ T285] netlink_rcv_skb+0x130/0x360 [34870.543140][ T285] netlink_unicast+0x449/0x710 [34870.543140][ T285] netlink_sendmsg+0x723/0xbe0 [34870.543140][ T285] ____sys_sendmsg+0x7b2/0xa10 [34870.543140][ T285] ___sys_sendmsg+0xee/0x170 [34870.543140][ T285] __sys_sendmsg+0xcd/0x170 [34870.543140][ T285] do_syscall_64+0xc6/0x1e0 [34870.543140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34870.543140][ T285] [34873.339825][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34873.340273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34873.340273][ T287] netdev_get_by_index+0x5e/0x80 [34873.340273][ T287] fib6_nh_init+0x3d8/0x15b0 [34873.340273][ T287] ip6_route_info_create+0xf18/0x17d0 [34873.340273][ T287] ip6_route_add+0x1c/0x140 [34873.340273][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34873.340273][ T287] inet6_addr_add+0x4f8/0xa40 [34873.340273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34873.340273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34873.340273][ T287] netlink_rcv_skb+0x130/0x360 [34873.340273][ T287] netlink_unicast+0x449/0x710 [34873.340273][ T287] netlink_sendmsg+0x723/0xbe0 [34873.340273][ T287] ____sys_sendmsg+0x7b2/0xa10 [34873.340273][ T287] ___sys_sendmsg+0xee/0x170 [34873.340273][ T287] __sys_sendmsg+0xcd/0x170 [34873.340273][ T287] do_syscall_64+0xc6/0x1e0 [34873.340273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34873.340273][ T287] [34873.342626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34873.342626][ T287] netdev_get_by_index+0x5e/0x80 [34873.342626][ T287] fib6_nh_init+0x3d8/0x15b0 [34873.342626][ T287] ip6_route_info_create+0xf18/0x17d0 [34873.342626][ T287] addrconf_f6i_alloc+0x244/0x410 [34873.342626][ T287] ipv6_add_addr+0x411/0x2000 [34873.342626][ T287] inet6_addr_add+0x30e/0xa40 [34873.342626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34873.342626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34873.342626][ T287] netlink_rcv_skb+0x130/0x360 [34873.342626][ T287] netlink_unicast+0x449/0x710 [34873.342626][ T287] netlink_sendmsg+0x723/0xbe0 [34873.342626][ T287] ____sys_sendmsg+0x7b2/0xa10 [34873.342626][ T287] ___sys_sendmsg+0xee/0x170 [34873.342626][ T287] __sys_sendmsg+0xcd/0x170 [34873.342626][ T287] do_syscall_64+0xc6/0x1e0 [34873.342626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34873.342626][ T287] [34873.344962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34873.344962][ T287] netdev_get_by_index+0x5e/0x80 [34873.344962][ T287] fib6_nh_init+0x3d8/0x15b0 [34873.344962][ T287] ip6_route_info_create+0xf18/0x17d0 [34873.344962][ T287] ip6_route_add+0x1c/0x140 [34873.344962][ T287] addrconf_add_mroute+0x129/0x180 [34873.344962][ T287] addrconf_add_dev+0xe2/0x170 [34873.344962][ T287] inet6_addr_add+0x12f/0xa40 [34873.344962][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34873.344962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34873.344962][ T287] netlink_rcv_skb+0x130/0x360 [34873.344962][ T287] netlink_unicast+0x449/0x710 [34873.344962][ T287] netlink_sendmsg+0x723/0xbe0 [34873.344962][ T287] ____sys_sendmsg+0x7b2/0xa10 [34873.344962][ T287] ___sys_sendmsg+0xee/0x170 [34873.344962][ T287] __sys_sendmsg+0xcd/0x170 [34873.344962][ T287] do_syscall_64+0xc6/0x1e0 [34873.344962][ T287] [34873.347243][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34873.347243][ T287] ipv6_add_dev+0x3ba/0x11c0 [34873.347243][ T287] ipv6_find_idev+0x102/0x170 [34873.347243][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34873.347243][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34873.347243][ T287] netlink_rcv_skb+0x130/0x360 [34873.347243][ T287] netlink_unicast+0x449/0x710 [34873.347243][ T287] netlink_sendmsg+0x723/0xbe0 [34873.347243][ T287] ____sys_sendmsg+0x7b2/0xa10 [34873.347243][ T287] ___sys_sendmsg+0xee/0x170 [34873.347243][ T287] __sys_sendmsg+0xcd/0x170 [34873.347243][ T287] do_syscall_64+0xc6/0x1e0 [34873.347243][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34873.347243][ T287] [34873.349129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34873.349129][ T287] neigh_parms_alloc+0x1e5/0x510 [34873.349129][ T287] ipv6_add_dev+0x2fe/0x11c0 [34873.349129][ T287] ipv6_find_idev+0x102/0x170 [34873.349129][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34873.349129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34873.349129][ T287] netlink_rcv_skb+0x130/0x360 [34873.349129][ T287] netlink_unicast+0x449/0x710 [34873.349129][ T287] netlink_sendmsg+0x723/0xbe0 [34873.349129][ T287] ____sys_sendmsg+0x7b2/0xa10 [34873.349129][ T287] ___sys_sendmsg+0xee/0x170 [34873.349129][ T287] __sys_sendmsg+0xcd/0x170 [34873.349129][ T287] do_syscall_64+0xc6/0x1e0 [34873.349129][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34873.349129][ T287] [34875.123891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34875.124332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34875.124332][ T462] dst_init+0x84/0x4a0 [34875.124332][ T462] dst_alloc+0x97/0x150 [34875.124332][ T462] ip6_dst_alloc+0x23/0x90 [34875.124332][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34875.124332][ T462] ip6_pol_route+0x56f/0x840 [34875.124332][ T462] fib6_rule_lookup+0x196/0x240 [34875.124332][ T462] ip6_route_input+0x542/0x980 [34875.124332][ T462] ipv6_rcv+0x8f/0x400 [34875.124332][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34875.124332][ T462] process_backlog+0x101/0x620 [34875.124332][ T462] __napi_poll.constprop.0+0xa2/0x460 [34875.124332][ T462] net_rx_action+0x495/0xbe0 [34875.124332][ T462] __do_softirq+0x1b5/0x7f6 [34875.124332][ T462] [34875.126207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34875.126207][ T462] netdev_get_by_index+0x5e/0x80 [34875.126207][ T462] fib6_nh_init+0x3d8/0x15b0 [34875.126207][ T462] ip6_route_info_create+0xf18/0x17d0 [34875.126207][ T462] ip6_route_add+0x1c/0x140 [34875.126207][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34875.126207][ T462] inet6_addr_add+0x4f8/0xa40 [34875.126207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34875.126207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34875.126207][ T462] netlink_rcv_skb+0x130/0x360 [34875.126207][ T462] netlink_unicast+0x449/0x710 [34875.126207][ T462] netlink_sendmsg+0x723/0xbe0 [34875.126207][ T462] ____sys_sendmsg+0x7b2/0xa10 [34875.126207][ T462] ___sys_sendmsg+0xee/0x170 [34875.126207][ T462] __sys_sendmsg+0xcd/0x170 [34875.126207][ T462] do_syscall_64+0xc6/0x1e0 [34875.126207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34875.126207][ T462] [34875.128553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34875.128553][ T462] netdev_get_by_index+0x5e/0x80 [34875.128553][ T462] fib6_nh_init+0x3d8/0x15b0 [34875.128553][ T462] ip6_route_info_create+0xf18/0x17d0 [34875.128553][ T462] addrconf_f6i_alloc+0x244/0x410 [34875.128553][ T462] ipv6_add_addr+0x411/0x2000 [34875.128553][ T462] inet6_addr_add+0x30e/0xa40 [34875.128553][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34875.128553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34875.128553][ T462] netlink_rcv_skb+0x130/0x360 [34875.128553][ T462] netlink_unicast+0x449/0x710 [34875.128553][ T462] netlink_sendmsg+0x723/0xbe0 [34875.128553][ T462] ____sys_sendmsg+0x7b2/0xa10 [34875.128553][ T462] ___sys_sendmsg+0xee/0x170 [34875.128553][ T462] __sys_sendmsg+0xcd/0x170 [34875.128553][ T462] do_syscall_64+0xc6/0x1e0 [34875.128553][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34875.128553][ T462] [34875.130866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34875.130866][ T462] netdev_get_by_index+0x5e/0x80 [34875.130866][ T462] fib6_nh_init+0x3d8/0x15b0 [34875.130866][ T462] ip6_route_info_create+0xf18/0x17d0 [34875.130866][ T462] ip6_route_add+0x1c/0x140 [34875.130866][ T462] addrconf_add_mroute+0x129/0x180 [34875.130866][ T462] addrconf_add_dev+0xe2/0x170 [34875.130866][ T462] inet6_addr_add+0x12f/0xa40 [34875.130866][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34875.130866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34875.130866][ T462] netlink_rcv_skb+0x130/0x360 [34875.130866][ T462] netlink_unicast+0x449/0x710 [34875.130866][ T462] netlink_sendmsg+0x723/0xbe0 [34875.130866][ T462] ____sys_sendmsg+0x7b2/0xa10 [34875.130866][ T462] ___sys_sendmsg+0xee/0x170 [34875.130866][ T462] __sys_sendmsg+0xcd/0x170 [34875.130866][ T462] do_syscall_64+0xc6/0x1e0 [34875.130866][ T462] [34875.133163][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34875.133163][ T462] ipv6_add_dev+0x3ba/0x11c0 [34875.133163][ T462] ipv6_find_idev+0x102/0x170 [34875.133163][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34875.133163][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34875.133163][ T462] netlink_rcv_skb+0x130/0x360 [34875.133163][ T462] netlink_unicast+0x449/0x710 [34875.133163][ T462] netlink_sendmsg+0x723/0xbe0 [34875.133163][ T462] ____sys_sendmsg+0x7b2/0xa10 [34875.133163][ T462] ___sys_sendmsg+0xee/0x170 [34875.133163][ T462] __sys_sendmsg+0xcd/0x170 [34875.133163][ T462] do_syscall_64+0xc6/0x1e0 [34875.133163][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34875.133163][ T462] [34875.134965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34875.134965][ T462] neigh_parms_alloc+0x1e5/0x510 [34875.134965][ T462] ipv6_add_dev+0x2fe/0x11c0 [34875.134965][ T462] ipv6_find_idev+0x102/0x170 [34875.134965][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34875.134965][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34875.134965][ T462] netlink_rcv_skb+0x130/0x360 [34875.134965][ T462] netlink_unicast+0x449/0x710 [34875.134965][ T462] netlink_sendmsg+0x723/0xbe0 [34875.134965][ T462] ____sys_sendmsg+0x7b2/0xa10 [34875.134965][ T462] ___sys_sendmsg+0xee/0x170 [34875.134965][ T462] __sys_sendmsg+0xcd/0x170 [34875.134965][ T462] do_syscall_64+0xc6/0x1e0 [34875.134965][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34875.134965][ T462] [34880.683935][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34880.684329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34880.684329][ T285] dst_init+0x84/0x4a0 [34880.684329][ T285] dst_alloc+0x97/0x150 [34880.684329][ T285] ip6_dst_alloc+0x23/0x90 [34880.684329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34880.684329][ T285] ip6_pol_route+0x56f/0x840 [34880.684329][ T285] fib6_rule_lookup+0x196/0x240 [34880.684329][ T285] ip6_route_input+0x542/0x980 [34880.684329][ T285] ipv6_rcv+0x8f/0x400 [34880.684329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34880.684329][ T285] process_backlog+0x101/0x620 [34880.684329][ T285] __napi_poll.constprop.0+0xa2/0x460 [34880.684329][ T285] net_rx_action+0x495/0xbe0 [34880.684329][ T285] __do_softirq+0x1b5/0x7f6 [34880.684329][ T285] [34880.686130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34880.686130][ T285] netdev_get_by_index+0x5e/0x80 [34880.686130][ T285] fib6_nh_init+0x3d8/0x15b0 [34880.686130][ T285] ip6_route_info_create+0xf18/0x17d0 [34880.686130][ T285] ip6_route_add+0x1c/0x140 [34880.686130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34880.686130][ T285] inet6_addr_add+0x4f8/0xa40 [34880.686130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34880.686130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34880.686130][ T285] netlink_rcv_skb+0x130/0x360 [34880.686130][ T285] netlink_unicast+0x449/0x710 [34880.686130][ T285] netlink_sendmsg+0x723/0xbe0 [34880.686130][ T285] ____sys_sendmsg+0x7b2/0xa10 [34880.686130][ T285] ___sys_sendmsg+0xee/0x170 [34880.686130][ T285] __sys_sendmsg+0xcd/0x170 [34880.686130][ T285] do_syscall_64+0xc6/0x1e0 [34880.686130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34880.686130][ T285] [34880.688339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34880.688339][ T285] netdev_get_by_index+0x5e/0x80 [34880.688339][ T285] fib6_nh_init+0x3d8/0x15b0 [34880.688339][ T285] ip6_route_info_create+0xf18/0x17d0 [34880.688339][ T285] addrconf_f6i_alloc+0x244/0x410 [34880.688339][ T285] ipv6_add_addr+0x411/0x2000 [34880.688339][ T285] inet6_addr_add+0x30e/0xa40 [34880.688339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34880.688339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34880.688339][ T285] netlink_rcv_skb+0x130/0x360 [34880.688339][ T285] netlink_unicast+0x449/0x710 [34880.688339][ T285] netlink_sendmsg+0x723/0xbe0 [34880.688339][ T285] ____sys_sendmsg+0x7b2/0xa10 [34880.688339][ T285] ___sys_sendmsg+0xee/0x170 [34880.688339][ T285] __sys_sendmsg+0xcd/0x170 [34880.688339][ T285] do_syscall_64+0xc6/0x1e0 [34880.688339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34880.688339][ T285] [34880.690539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34880.690539][ T285] netdev_get_by_index+0x5e/0x80 [34880.690539][ T285] fib6_nh_init+0x3d8/0x15b0 [34880.690539][ T285] ip6_route_info_create+0xf18/0x17d0 [34880.690539][ T285] ip6_route_add+0x1c/0x140 [34880.690539][ T285] addrconf_add_mroute+0x129/0x180 [34880.690539][ T285] addrconf_add_dev+0xe2/0x170 [34880.690539][ T285] inet6_addr_add+0x12f/0xa40 [34880.690539][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34880.690539][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34880.690539][ T285] netlink_rcv_skb+0x130/0x360 [34880.690539][ T285] netlink_unicast+0x449/0x710 [34880.690539][ T285] netlink_sendmsg+0x723/0xbe0 [34880.690539][ T285] ____sys_sendmsg+0x7b2/0xa10 [34880.690539][ T285] ___sys_sendmsg+0xee/0x170 [34880.690539][ T285] __sys_sendmsg+0xcd/0x170 [34880.690539][ T285] do_syscall_64+0xc6/0x1e0 [34880.690539][ T285] [34880.692742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34880.692742][ T285] ipv6_add_dev+0x3ba/0x11c0 [34880.692742][ T285] ipv6_find_idev+0x102/0x170 [34880.692742][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34880.692742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34880.692742][ T285] netlink_rcv_skb+0x130/0x360 [34880.692742][ T285] netlink_unicast+0x449/0x710 [34880.692742][ T285] netlink_sendmsg+0x723/0xbe0 [34880.692742][ T285] ____sys_sendmsg+0x7b2/0xa10 [34880.692742][ T285] ___sys_sendmsg+0xee/0x170 [34880.692742][ T285] __sys_sendmsg+0xcd/0x170 [34880.692742][ T285] do_syscall_64+0xc6/0x1e0 [34880.692742][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34880.692742][ T285] [34880.694465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34880.694465][ T285] neigh_parms_alloc+0x1e5/0x510 [34880.694465][ T285] ipv6_add_dev+0x2fe/0x11c0 [34880.694465][ T285] ipv6_find_idev+0x102/0x170 [34880.694465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34880.694465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34880.694465][ T285] netlink_rcv_skb+0x130/0x360 [34880.694465][ T285] netlink_unicast+0x449/0x710 [34880.694465][ T285] netlink_sendmsg+0x723/0xbe0 [34880.694465][ T285] ____sys_sendmsg+0x7b2/0xa10 [34880.694465][ T285] ___sys_sendmsg+0xee/0x170 [34880.694465][ T285] __sys_sendmsg+0xcd/0x170 [34880.694465][ T285] do_syscall_64+0xc6/0x1e0 [34880.694465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34880.694465][ T285] [34883.499953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34883.500349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34883.500349][ T287] netdev_get_by_index+0x5e/0x80 [34883.500349][ T287] fib6_nh_init+0x3d8/0x15b0 [34883.500349][ T287] ip6_route_info_create+0xf18/0x17d0 [34883.500349][ T287] ip6_route_add+0x1c/0x140 [34883.500349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34883.500349][ T287] inet6_addr_add+0x4f8/0xa40 [34883.500349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34883.500349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34883.500349][ T287] netlink_rcv_skb+0x130/0x360 [34883.500349][ T287] netlink_unicast+0x449/0x710 [34883.500349][ T287] netlink_sendmsg+0x723/0xbe0 [34883.500349][ T287] ____sys_sendmsg+0x7b2/0xa10 [34883.500349][ T287] ___sys_sendmsg+0xee/0x170 [34883.500349][ T287] __sys_sendmsg+0xcd/0x170 [34883.500349][ T287] do_syscall_64+0xc6/0x1e0 [34883.500349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34883.500349][ T287] [34883.502664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34883.502664][ T287] netdev_get_by_index+0x5e/0x80 [34883.502664][ T287] fib6_nh_init+0x3d8/0x15b0 [34883.502664][ T287] ip6_route_info_create+0xf18/0x17d0 [34883.502664][ T287] addrconf_f6i_alloc+0x244/0x410 [34883.502664][ T287] ipv6_add_addr+0x411/0x2000 [34883.502664][ T287] inet6_addr_add+0x30e/0xa40 [34883.502664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34883.502664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34883.502664][ T287] netlink_rcv_skb+0x130/0x360 [34883.502664][ T287] netlink_unicast+0x449/0x710 [34883.502664][ T287] netlink_sendmsg+0x723/0xbe0 [34883.502664][ T287] ____sys_sendmsg+0x7b2/0xa10 [34883.502664][ T287] ___sys_sendmsg+0xee/0x170 [34883.502664][ T287] __sys_sendmsg+0xcd/0x170 [34883.502664][ T287] do_syscall_64+0xc6/0x1e0 [34883.502664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34883.502664][ T287] [34883.504843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34883.504843][ T287] netdev_get_by_index+0x5e/0x80 [34883.504843][ T287] fib6_nh_init+0x3d8/0x15b0 [34883.504843][ T287] ip6_route_info_create+0xf18/0x17d0 [34883.504843][ T287] ip6_route_add+0x1c/0x140 [34883.504843][ T287] addrconf_add_mroute+0x129/0x180 [34883.504843][ T287] addrconf_add_dev+0xe2/0x170 [34883.504843][ T287] inet6_addr_add+0x12f/0xa40 [34883.504843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34883.504843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34883.504843][ T287] netlink_rcv_skb+0x130/0x360 [34883.504843][ T287] netlink_unicast+0x449/0x710 [34883.504843][ T287] netlink_sendmsg+0x723/0xbe0 [34883.504843][ T287] ____sys_sendmsg+0x7b2/0xa10 [34883.504843][ T287] ___sys_sendmsg+0xee/0x170 [34883.504843][ T287] __sys_sendmsg+0xcd/0x170 [34883.504843][ T287] do_syscall_64+0xc6/0x1e0 [34883.504843][ T287] [34883.506980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34883.506980][ T287] ipv6_add_dev+0x3ba/0x11c0 [34883.506980][ T287] ipv6_find_idev+0x102/0x170 [34883.506980][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34883.506980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34883.506980][ T287] netlink_rcv_skb+0x130/0x360 [34883.506980][ T287] netlink_unicast+0x449/0x710 [34883.506980][ T287] netlink_sendmsg+0x723/0xbe0 [34883.506980][ T287] ____sys_sendmsg+0x7b2/0xa10 [34883.506980][ T287] ___sys_sendmsg+0xee/0x170 [34883.506980][ T287] __sys_sendmsg+0xcd/0x170 [34883.506980][ T287] do_syscall_64+0xc6/0x1e0 [34883.506980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34883.506980][ T287] [34883.508660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34883.508660][ T287] neigh_parms_alloc+0x1e5/0x510 [34883.508660][ T287] ipv6_add_dev+0x2fe/0x11c0 [34883.508660][ T287] ipv6_find_idev+0x102/0x170 [34883.508660][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34883.508660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34883.508660][ T287] netlink_rcv_skb+0x130/0x360 [34883.508660][ T287] netlink_unicast+0x449/0x710 [34883.508660][ T287] netlink_sendmsg+0x723/0xbe0 [34883.508660][ T287] ____sys_sendmsg+0x7b2/0xa10 [34883.508660][ T287] ___sys_sendmsg+0xee/0x170 [34883.508660][ T287] __sys_sendmsg+0xcd/0x170 [34883.508660][ T287] do_syscall_64+0xc6/0x1e0 [34883.508660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34883.508660][ T287] [34885.291871][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34885.292296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34885.292296][ T462] dst_init+0x84/0x4a0 [34885.292296][ T462] dst_alloc+0x97/0x150 [34885.292296][ T462] ip6_dst_alloc+0x23/0x90 [34885.292296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34885.292296][ T462] ip6_pol_route+0x56f/0x840 [34885.292296][ T462] fib6_rule_lookup+0x196/0x240 [34885.292296][ T462] ip6_route_input+0x542/0x980 [34885.292296][ T462] ipv6_rcv+0x8f/0x400 [34885.292296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34885.292296][ T462] process_backlog+0x101/0x620 [34885.292296][ T462] __napi_poll.constprop.0+0xa2/0x460 [34885.292296][ T462] net_rx_action+0x495/0xbe0 [34885.292296][ T462] __do_softirq+0x1b5/0x7f6 [34885.292296][ T462] [34885.294176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34885.294176][ T462] netdev_get_by_index+0x5e/0x80 [34885.294176][ T462] fib6_nh_init+0x3d8/0x15b0 [34885.294176][ T462] ip6_route_info_create+0xf18/0x17d0 [34885.294176][ T462] ip6_route_add+0x1c/0x140 [34885.294176][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34885.294176][ T462] inet6_addr_add+0x4f8/0xa40 [34885.294176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34885.294176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34885.294176][ T462] netlink_rcv_skb+0x130/0x360 [34885.294176][ T462] netlink_unicast+0x449/0x710 [34885.294176][ T462] netlink_sendmsg+0x723/0xbe0 [34885.294176][ T462] ____sys_sendmsg+0x7b2/0xa10 [34885.294176][ T462] ___sys_sendmsg+0xee/0x170 [34885.294176][ T462] __sys_sendmsg+0xcd/0x170 [34885.294176][ T462] do_syscall_64+0xc6/0x1e0 [34885.294176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34885.294176][ T462] [34885.296444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34885.296444][ T462] netdev_get_by_index+0x5e/0x80 [34885.296444][ T462] fib6_nh_init+0x3d8/0x15b0 [34885.296444][ T462] ip6_route_info_create+0xf18/0x17d0 [34885.296444][ T462] addrconf_f6i_alloc+0x244/0x410 [34885.296444][ T462] ipv6_add_addr+0x411/0x2000 [34885.296444][ T462] inet6_addr_add+0x30e/0xa40 [34885.296444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34885.296444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34885.296444][ T462] netlink_rcv_skb+0x130/0x360 [34885.296444][ T462] netlink_unicast+0x449/0x710 [34885.296444][ T462] netlink_sendmsg+0x723/0xbe0 [34885.296444][ T462] ____sys_sendmsg+0x7b2/0xa10 [34885.296444][ T462] ___sys_sendmsg+0xee/0x170 [34885.296444][ T462] __sys_sendmsg+0xcd/0x170 [34885.296444][ T462] do_syscall_64+0xc6/0x1e0 [34885.296444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34885.296444][ T462] [34885.298692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34885.298692][ T462] netdev_get_by_index+0x5e/0x80 [34885.298692][ T462] fib6_nh_init+0x3d8/0x15b0 [34885.298692][ T462] ip6_route_info_create+0xf18/0x17d0 [34885.298692][ T462] ip6_route_add+0x1c/0x140 [34885.298692][ T462] addrconf_add_mroute+0x129/0x180 [34885.298692][ T462] addrconf_add_dev+0xe2/0x170 [34885.298692][ T462] inet6_addr_add+0x12f/0xa40 [34885.298692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34885.298692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34885.298692][ T462] netlink_rcv_skb+0x130/0x360 [34885.298692][ T462] netlink_unicast+0x449/0x710 [34885.298692][ T462] netlink_sendmsg+0x723/0xbe0 [34885.298692][ T462] ____sys_sendmsg+0x7b2/0xa10 [34885.298692][ T462] ___sys_sendmsg+0xee/0x170 [34885.298692][ T462] __sys_sendmsg+0xcd/0x170 [34885.298692][ T462] do_syscall_64+0xc6/0x1e0 [34885.298692][ T462] [34885.301045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34885.301045][ T462] ipv6_add_dev+0x3ba/0x11c0 [34885.301045][ T462] ipv6_find_idev+0x102/0x170 [34885.301045][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34885.301045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34885.301045][ T462] netlink_rcv_skb+0x130/0x360 [34885.301045][ T462] netlink_unicast+0x449/0x710 [34885.301045][ T462] netlink_sendmsg+0x723/0xbe0 [34885.301045][ T462] ____sys_sendmsg+0x7b2/0xa10 [34885.301045][ T462] ___sys_sendmsg+0xee/0x170 [34885.301045][ T462] __sys_sendmsg+0xcd/0x170 [34885.301045][ T462] do_syscall_64+0xc6/0x1e0 [34885.301045][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34885.301045][ T462] [34885.302861][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34885.302861][ T462] neigh_parms_alloc+0x1e5/0x510 [34885.302861][ T462] ipv6_add_dev+0x2fe/0x11c0 [34885.302861][ T462] ipv6_find_idev+0x102/0x170 [34885.302861][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34885.302861][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34885.302861][ T462] netlink_rcv_skb+0x130/0x360 [34885.302861][ T462] netlink_unicast+0x449/0x710 [34885.302861][ T462] netlink_sendmsg+0x723/0xbe0 [34885.302861][ T462] ____sys_sendmsg+0x7b2/0xa10 [34885.302861][ T462] ___sys_sendmsg+0xee/0x170 [34885.302861][ T462] __sys_sendmsg+0xcd/0x170 [34885.302861][ T462] do_syscall_64+0xc6/0x1e0 [34885.302861][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34885.302861][ T462] [34890.939994][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34890.940381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34890.940381][ T285] dst_init+0x84/0x4a0 [34890.940381][ T285] dst_alloc+0x97/0x150 [34890.940381][ T285] ip6_dst_alloc+0x23/0x90 [34890.940381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34890.940381][ T285] ip6_pol_route+0x56f/0x840 [34890.940381][ T285] fib6_rule_lookup+0x196/0x240 [34890.940381][ T285] ip6_route_input+0x542/0x980 [34890.940381][ T285] ipv6_rcv+0x8f/0x400 [34890.940381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34890.940381][ T285] process_backlog+0x101/0x620 [34890.940381][ T285] __napi_poll.constprop.0+0xa2/0x460 [34890.940381][ T285] net_rx_action+0x495/0xbe0 [34890.940381][ T285] __do_softirq+0x1b5/0x7f6 [34890.940381][ T285] [34890.942201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34890.942201][ T285] netdev_get_by_index+0x5e/0x80 [34890.942201][ T285] fib6_nh_init+0x3d8/0x15b0 [34890.942201][ T285] ip6_route_info_create+0xf18/0x17d0 [34890.942201][ T285] ip6_route_add+0x1c/0x140 [34890.942201][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34890.942201][ T285] inet6_addr_add+0x4f8/0xa40 [34890.942201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34890.942201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34890.942201][ T285] netlink_rcv_skb+0x130/0x360 [34890.942201][ T285] netlink_unicast+0x449/0x710 [34890.942201][ T285] netlink_sendmsg+0x723/0xbe0 [34890.942201][ T285] ____sys_sendmsg+0x7b2/0xa10 [34890.942201][ T285] ___sys_sendmsg+0xee/0x170 [34890.942201][ T285] __sys_sendmsg+0xcd/0x170 [34890.942201][ T285] do_syscall_64+0xc6/0x1e0 [34890.942201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34890.942201][ T285] [34890.944389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34890.944389][ T285] netdev_get_by_index+0x5e/0x80 [34890.944389][ T285] fib6_nh_init+0x3d8/0x15b0 [34890.944389][ T285] ip6_route_info_create+0xf18/0x17d0 [34890.944389][ T285] addrconf_f6i_alloc+0x244/0x410 [34890.944389][ T285] ipv6_add_addr+0x411/0x2000 [34890.944389][ T285] inet6_addr_add+0x30e/0xa40 [34890.944389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34890.944389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34890.944389][ T285] netlink_rcv_skb+0x130/0x360 [34890.944389][ T285] netlink_unicast+0x449/0x710 [34890.944389][ T285] netlink_sendmsg+0x723/0xbe0 [34890.944389][ T285] ____sys_sendmsg+0x7b2/0xa10 [34890.944389][ T285] ___sys_sendmsg+0xee/0x170 [34890.944389][ T285] __sys_sendmsg+0xcd/0x170 [34890.944389][ T285] do_syscall_64+0xc6/0x1e0 [34890.944389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34890.944389][ T285] [34890.946594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34890.946594][ T285] netdev_get_by_index+0x5e/0x80 [34890.946594][ T285] fib6_nh_init+0x3d8/0x15b0 [34890.946594][ T285] ip6_route_info_create+0xf18/0x17d0 [34890.946594][ T285] ip6_route_add+0x1c/0x140 [34890.946594][ T285] addrconf_add_mroute+0x129/0x180 [34890.946594][ T285] addrconf_add_dev+0xe2/0x170 [34890.946594][ T285] inet6_addr_add+0x12f/0xa40 [34890.946594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34890.946594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34890.946594][ T285] netlink_rcv_skb+0x130/0x360 [34890.946594][ T285] netlink_unicast+0x449/0x710 [34890.946594][ T285] netlink_sendmsg+0x723/0xbe0 [34890.946594][ T285] ____sys_sendmsg+0x7b2/0xa10 [34890.946594][ T285] ___sys_sendmsg+0xee/0x170 [34890.946594][ T285] __sys_sendmsg+0xcd/0x170 [34890.946594][ T285] do_syscall_64+0xc6/0x1e0 [34890.946594][ T285] [34890.948761][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34890.948761][ T285] ipv6_add_dev+0x3ba/0x11c0 [34890.948761][ T285] ipv6_find_idev+0x102/0x170 [34890.948761][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34890.948761][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34890.948761][ T285] netlink_rcv_skb+0x130/0x360 [34890.948761][ T285] netlink_unicast+0x449/0x710 [34890.948761][ T285] netlink_sendmsg+0x723/0xbe0 [34890.948761][ T285] ____sys_sendmsg+0x7b2/0xa10 [34890.948761][ T285] ___sys_sendmsg+0xee/0x170 [34890.948761][ T285] __sys_sendmsg+0xcd/0x170 [34890.948761][ T285] do_syscall_64+0xc6/0x1e0 [34890.948761][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34890.948761][ T285] [34890.950463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34890.950463][ T285] neigh_parms_alloc+0x1e5/0x510 [34890.950463][ T285] ipv6_add_dev+0x2fe/0x11c0 [34890.950463][ T285] ipv6_find_idev+0x102/0x170 [34890.950463][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34890.950463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34890.950463][ T285] netlink_rcv_skb+0x130/0x360 [34890.950463][ T285] netlink_unicast+0x449/0x710 [34890.950463][ T285] netlink_sendmsg+0x723/0xbe0 [34890.950463][ T285] ____sys_sendmsg+0x7b2/0xa10 [34890.950463][ T285] ___sys_sendmsg+0xee/0x170 [34890.950463][ T285] __sys_sendmsg+0xcd/0x170 [34890.950463][ T285] do_syscall_64+0xc6/0x1e0 [34890.950463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34890.950463][ T285] [34893.755877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34893.756327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34893.756327][ T287] netdev_get_by_index+0x5e/0x80 [34893.756327][ T287] fib6_nh_init+0x3d8/0x15b0 [34893.756327][ T287] ip6_route_info_create+0xf18/0x17d0 [34893.756327][ T287] ip6_route_add+0x1c/0x140 [34893.756327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34893.756327][ T287] inet6_addr_add+0x4f8/0xa40 [34893.756327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34893.756327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34893.756327][ T287] netlink_rcv_skb+0x130/0x360 [34893.756327][ T287] netlink_unicast+0x449/0x710 [34893.756327][ T287] netlink_sendmsg+0x723/0xbe0 [34893.756327][ T287] ____sys_sendmsg+0x7b2/0xa10 [34893.756327][ T287] ___sys_sendmsg+0xee/0x170 [34893.756327][ T287] __sys_sendmsg+0xcd/0x170 [34893.756327][ T287] do_syscall_64+0xc6/0x1e0 [34893.756327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34893.756327][ T287] [34893.758583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34893.758583][ T287] netdev_get_by_index+0x5e/0x80 [34893.758583][ T287] fib6_nh_init+0x3d8/0x15b0 [34893.758583][ T287] ip6_route_info_create+0xf18/0x17d0 [34893.758583][ T287] addrconf_f6i_alloc+0x244/0x410 [34893.758583][ T287] ipv6_add_addr+0x411/0x2000 [34893.758583][ T287] inet6_addr_add+0x30e/0xa40 [34893.758583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34893.758583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34893.758583][ T287] netlink_rcv_skb+0x130/0x360 [34893.758583][ T287] netlink_unicast+0x449/0x710 [34893.758583][ T287] netlink_sendmsg+0x723/0xbe0 [34893.758583][ T287] ____sys_sendmsg+0x7b2/0xa10 [34893.758583][ T287] ___sys_sendmsg+0xee/0x170 [34893.758583][ T287] __sys_sendmsg+0xcd/0x170 [34893.758583][ T287] do_syscall_64+0xc6/0x1e0 [34893.758583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34893.758583][ T287] [34893.760763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34893.760763][ T287] netdev_get_by_index+0x5e/0x80 [34893.760763][ T287] fib6_nh_init+0x3d8/0x15b0 [34893.760763][ T287] ip6_route_info_create+0xf18/0x17d0 [34893.760763][ T287] ip6_route_add+0x1c/0x140 [34893.760763][ T287] addrconf_add_mroute+0x129/0x180 [34893.760763][ T287] addrconf_add_dev+0xe2/0x170 [34893.760763][ T287] inet6_addr_add+0x12f/0xa40 [34893.760763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34893.760763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34893.760763][ T287] netlink_rcv_skb+0x130/0x360 [34893.760763][ T287] netlink_unicast+0x449/0x710 [34893.760763][ T287] netlink_sendmsg+0x723/0xbe0 [34893.760763][ T287] ____sys_sendmsg+0x7b2/0xa10 [34893.760763][ T287] ___sys_sendmsg+0xee/0x170 [34893.760763][ T287] __sys_sendmsg+0xcd/0x170 [34893.760763][ T287] do_syscall_64+0xc6/0x1e0 [34893.760763][ T287] [34893.762984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34893.762984][ T287] ipv6_add_dev+0x3ba/0x11c0 [34893.762984][ T287] ipv6_find_idev+0x102/0x170 [34893.762984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34893.762984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34893.762984][ T287] netlink_rcv_skb+0x130/0x360 [34893.762984][ T287] netlink_unicast+0x449/0x710 [34893.762984][ T287] netlink_sendmsg+0x723/0xbe0 [34893.762984][ T287] ____sys_sendmsg+0x7b2/0xa10 [34893.762984][ T287] ___sys_sendmsg+0xee/0x170 [34893.762984][ T287] __sys_sendmsg+0xcd/0x170 [34893.762984][ T287] do_syscall_64+0xc6/0x1e0 [34893.762984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34893.762984][ T287] [34893.764761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34893.764761][ T287] neigh_parms_alloc+0x1e5/0x510 [34893.764761][ T287] ipv6_add_dev+0x2fe/0x11c0 [34893.764761][ T287] ipv6_find_idev+0x102/0x170 [34893.764761][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34893.764761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34893.764761][ T287] netlink_rcv_skb+0x130/0x360 [34893.764761][ T287] netlink_unicast+0x449/0x710 [34893.764761][ T287] netlink_sendmsg+0x723/0xbe0 [34893.764761][ T287] ____sys_sendmsg+0x7b2/0xa10 [34893.764761][ T287] ___sys_sendmsg+0xee/0x170 [34893.764761][ T287] __sys_sendmsg+0xcd/0x170 [34893.764761][ T287] do_syscall_64+0xc6/0x1e0 [34893.764761][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34893.764761][ T287] [34895.547839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34895.548237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34895.548237][ T462] dst_init+0x84/0x4a0 [34895.548237][ T462] dst_alloc+0x97/0x150 [34895.548237][ T462] ip6_dst_alloc+0x23/0x90 [34895.548237][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34895.548237][ T462] ip6_pol_route+0x56f/0x840 [34895.548237][ T462] fib6_rule_lookup+0x196/0x240 [34895.548237][ T462] ip6_route_input+0x542/0x980 [34895.548237][ T462] ipv6_rcv+0x8f/0x400 [34895.548237][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34895.548237][ T462] process_backlog+0x101/0x620 [34895.548237][ T462] __napi_poll.constprop.0+0xa2/0x460 [34895.548237][ T462] net_rx_action+0x495/0xbe0 [34895.548237][ T462] __do_softirq+0x1b5/0x7f6 [34895.548237][ T462] [34895.550082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34895.550082][ T462] netdev_get_by_index+0x5e/0x80 [34895.550082][ T462] fib6_nh_init+0x3d8/0x15b0 [34895.550082][ T462] ip6_route_info_create+0xf18/0x17d0 [34895.550082][ T462] ip6_route_add+0x1c/0x140 [34895.550082][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34895.550082][ T462] inet6_addr_add+0x4f8/0xa40 [34895.550082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34895.550082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34895.550082][ T462] netlink_rcv_skb+0x130/0x360 [34895.550082][ T462] netlink_unicast+0x449/0x710 [34895.550082][ T462] netlink_sendmsg+0x723/0xbe0 [34895.550082][ T462] ____sys_sendmsg+0x7b2/0xa10 [34895.550082][ T462] ___sys_sendmsg+0xee/0x170 [34895.550082][ T462] __sys_sendmsg+0xcd/0x170 [34895.550082][ T462] do_syscall_64+0xc6/0x1e0 [34895.550082][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34895.550082][ T462] [34895.552325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34895.552325][ T462] netdev_get_by_index+0x5e/0x80 [34895.552325][ T462] fib6_nh_init+0x3d8/0x15b0 [34895.552325][ T462] ip6_route_info_create+0xf18/0x17d0 [34895.552325][ T462] addrconf_f6i_alloc+0x244/0x410 [34895.552325][ T462] ipv6_add_addr+0x411/0x2000 [34895.552325][ T462] inet6_addr_add+0x30e/0xa40 [34895.552325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34895.552325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34895.552325][ T462] netlink_rcv_skb+0x130/0x360 [34895.552325][ T462] netlink_unicast+0x449/0x710 [34895.552325][ T462] netlink_sendmsg+0x723/0xbe0 [34895.552325][ T462] ____sys_sendmsg+0x7b2/0xa10 [34895.552325][ T462] ___sys_sendmsg+0xee/0x170 [34895.552325][ T462] __sys_sendmsg+0xcd/0x170 [34895.552325][ T462] do_syscall_64+0xc6/0x1e0 [34895.552325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34895.552325][ T462] [34895.554583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34895.554583][ T462] netdev_get_by_index+0x5e/0x80 [34895.554583][ T462] fib6_nh_init+0x3d8/0x15b0 [34895.554583][ T462] ip6_route_info_create+0xf18/0x17d0 [34895.554583][ T462] ip6_route_add+0x1c/0x140 [34895.554583][ T462] addrconf_add_mroute+0x129/0x180 [34895.554583][ T462] addrconf_add_dev+0xe2/0x170 [34895.554583][ T462] inet6_addr_add+0x12f/0xa40 [34895.554583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34895.554583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34895.554583][ T462] netlink_rcv_skb+0x130/0x360 [34895.554583][ T462] netlink_unicast+0x449/0x710 [34895.554583][ T462] netlink_sendmsg+0x723/0xbe0 [34895.554583][ T462] ____sys_sendmsg+0x7b2/0xa10 [34895.554583][ T462] ___sys_sendmsg+0xee/0x170 [34895.554583][ T462] __sys_sendmsg+0xcd/0x170 [34895.554583][ T462] do_syscall_64+0xc6/0x1e0 [34895.554583][ T462] [34895.556768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34895.556768][ T462] ipv6_add_dev+0x3ba/0x11c0 [34895.556768][ T462] ipv6_find_idev+0x102/0x170 [34895.556768][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34895.556768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34895.556768][ T462] netlink_rcv_skb+0x130/0x360 [34895.556768][ T462] netlink_unicast+0x449/0x710 [34895.556768][ T462] netlink_sendmsg+0x723/0xbe0 [34895.556768][ T462] ____sys_sendmsg+0x7b2/0xa10 [34895.556768][ T462] ___sys_sendmsg+0xee/0x170 [34895.556768][ T462] __sys_sendmsg+0xcd/0x170 [34895.556768][ T462] do_syscall_64+0xc6/0x1e0 [34895.556768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34895.556768][ T462] [34895.558475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34895.558475][ T462] neigh_parms_alloc+0x1e5/0x510 [34895.558475][ T462] ipv6_add_dev+0x2fe/0x11c0 [34895.558475][ T462] ipv6_find_idev+0x102/0x170 [34895.558475][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34895.558475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34895.558475][ T462] netlink_rcv_skb+0x130/0x360 [34895.558475][ T462] netlink_unicast+0x449/0x710 [34895.558475][ T462] netlink_sendmsg+0x723/0xbe0 [34895.558475][ T462] ____sys_sendmsg+0x7b2/0xa10 [34895.558475][ T462] ___sys_sendmsg+0xee/0x170 [34895.558475][ T462] __sys_sendmsg+0xcd/0x170 [34895.558475][ T462] do_syscall_64+0xc6/0x1e0 [34895.558475][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34895.558475][ T462] [34901.195902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34901.196294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34901.196294][ T285] dst_init+0x84/0x4a0 [34901.196294][ T285] dst_alloc+0x97/0x150 [34901.196294][ T285] ip6_dst_alloc+0x23/0x90 [34901.196294][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34901.196294][ T285] ip6_pol_route+0x56f/0x840 [34901.196294][ T285] fib6_rule_lookup+0x196/0x240 [34901.196294][ T285] ip6_route_input+0x542/0x980 [34901.196294][ T285] ipv6_rcv+0x8f/0x400 [34901.196294][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34901.196294][ T285] process_backlog+0x101/0x620 [34901.196294][ T285] __napi_poll.constprop.0+0xa2/0x460 [34901.196294][ T285] net_rx_action+0x495/0xbe0 [34901.196294][ T285] __do_softirq+0x1b5/0x7f6 [34901.196294][ T285] [34901.198091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34901.198091][ T285] netdev_get_by_index+0x5e/0x80 [34901.198091][ T285] fib6_nh_init+0x3d8/0x15b0 [34901.198091][ T285] ip6_route_info_create+0xf18/0x17d0 [34901.198091][ T285] ip6_route_add+0x1c/0x140 [34901.198091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34901.198091][ T285] inet6_addr_add+0x4f8/0xa40 [34901.198091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34901.198091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34901.198091][ T285] netlink_rcv_skb+0x130/0x360 [34901.198091][ T285] netlink_unicast+0x449/0x710 [34901.198091][ T285] netlink_sendmsg+0x723/0xbe0 [34901.198091][ T285] ____sys_sendmsg+0x7b2/0xa10 [34901.198091][ T285] ___sys_sendmsg+0xee/0x170 [34901.198091][ T285] __sys_sendmsg+0xcd/0x170 [34901.198091][ T285] do_syscall_64+0xc6/0x1e0 [34901.198091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34901.198091][ T285] [34901.200315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34901.200315][ T285] netdev_get_by_index+0x5e/0x80 [34901.200315][ T285] fib6_nh_init+0x3d8/0x15b0 [34901.200315][ T285] ip6_route_info_create+0xf18/0x17d0 [34901.200315][ T285] addrconf_f6i_alloc+0x244/0x410 [34901.200315][ T285] ipv6_add_addr+0x411/0x2000 [34901.200315][ T285] inet6_addr_add+0x30e/0xa40 [34901.200315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34901.200315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34901.200315][ T285] netlink_rcv_skb+0x130/0x360 [34901.200315][ T285] netlink_unicast+0x449/0x710 [34901.200315][ T285] netlink_sendmsg+0x723/0xbe0 [34901.200315][ T285] ____sys_sendmsg+0x7b2/0xa10 [34901.200315][ T285] ___sys_sendmsg+0xee/0x170 [34901.200315][ T285] __sys_sendmsg+0xcd/0x170 [34901.200315][ T285] do_syscall_64+0xc6/0x1e0 [34901.200315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34901.200315][ T285] [34901.202518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34901.202518][ T285] netdev_get_by_index+0x5e/0x80 [34901.202518][ T285] fib6_nh_init+0x3d8/0x15b0 [34901.202518][ T285] ip6_route_info_create+0xf18/0x17d0 [34901.202518][ T285] ip6_route_add+0x1c/0x140 [34901.202518][ T285] addrconf_add_mroute+0x129/0x180 [34901.202518][ T285] addrconf_add_dev+0xe2/0x170 [34901.202518][ T285] inet6_addr_add+0x12f/0xa40 [34901.202518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34901.202518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34901.202518][ T285] netlink_rcv_skb+0x130/0x360 [34901.202518][ T285] netlink_unicast+0x449/0x710 [34901.202518][ T285] netlink_sendmsg+0x723/0xbe0 [34901.202518][ T285] ____sys_sendmsg+0x7b2/0xa10 [34901.202518][ T285] ___sys_sendmsg+0xee/0x170 [34901.202518][ T285] __sys_sendmsg+0xcd/0x170 [34901.202518][ T285] do_syscall_64+0xc6/0x1e0 [34901.202518][ T285] [34901.204690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34901.204690][ T285] ipv6_add_dev+0x3ba/0x11c0 [34901.204690][ T285] ipv6_find_idev+0x102/0x170 [34901.204690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34901.204690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34901.204690][ T285] netlink_rcv_skb+0x130/0x360 [34901.204690][ T285] netlink_unicast+0x449/0x710 [34901.204690][ T285] netlink_sendmsg+0x723/0xbe0 [34901.204690][ T285] ____sys_sendmsg+0x7b2/0xa10 [34901.204690][ T285] ___sys_sendmsg+0xee/0x170 [34901.204690][ T285] __sys_sendmsg+0xcd/0x170 [34901.204690][ T285] do_syscall_64+0xc6/0x1e0 [34901.204690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34901.204690][ T285] [34901.206389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34901.206389][ T285] neigh_parms_alloc+0x1e5/0x510 [34901.206389][ T285] ipv6_add_dev+0x2fe/0x11c0 [34901.206389][ T285] ipv6_find_idev+0x102/0x170 [34901.206389][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34901.206389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34901.206389][ T285] netlink_rcv_skb+0x130/0x360 [34901.206389][ T285] netlink_unicast+0x449/0x710 [34901.206389][ T285] netlink_sendmsg+0x723/0xbe0 [34901.206389][ T285] ____sys_sendmsg+0x7b2/0xa10 [34901.206389][ T285] ___sys_sendmsg+0xee/0x170 [34901.206389][ T285] __sys_sendmsg+0xcd/0x170 [34901.206389][ T285] do_syscall_64+0xc6/0x1e0 [34901.206389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34901.206389][ T285] [34904.011826][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34904.012210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34904.012210][ T287] netdev_get_by_index+0x5e/0x80 [34904.012210][ T287] fib6_nh_init+0x3d8/0x15b0 [34904.012210][ T287] ip6_route_info_create+0xf18/0x17d0 [34904.012210][ T287] ip6_route_add+0x1c/0x140 [34904.012210][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34904.012210][ T287] inet6_addr_add+0x4f8/0xa40 [34904.012210][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34904.012210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34904.012210][ T287] netlink_rcv_skb+0x130/0x360 [34904.012210][ T287] netlink_unicast+0x449/0x710 [34904.012210][ T287] netlink_sendmsg+0x723/0xbe0 [34904.012210][ T287] ____sys_sendmsg+0x7b2/0xa10 [34904.012210][ T287] ___sys_sendmsg+0xee/0x170 [34904.012210][ T287] __sys_sendmsg+0xcd/0x170 [34904.012210][ T287] do_syscall_64+0xc6/0x1e0 [34904.012210][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34904.012210][ T287] [34904.014447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34904.014447][ T287] netdev_get_by_index+0x5e/0x80 [34904.014447][ T287] fib6_nh_init+0x3d8/0x15b0 [34904.014447][ T287] ip6_route_info_create+0xf18/0x17d0 [34904.014447][ T287] addrconf_f6i_alloc+0x244/0x410 [34904.014447][ T287] ipv6_add_addr+0x411/0x2000 [34904.014447][ T287] inet6_addr_add+0x30e/0xa40 [34904.014447][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34904.014447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34904.014447][ T287] netlink_rcv_skb+0x130/0x360 [34904.014447][ T287] netlink_unicast+0x449/0x710 [34904.014447][ T287] netlink_sendmsg+0x723/0xbe0 [34904.014447][ T287] ____sys_sendmsg+0x7b2/0xa10 [34904.014447][ T287] ___sys_sendmsg+0xee/0x170 [34904.014447][ T287] __sys_sendmsg+0xcd/0x170 [34904.014447][ T287] do_syscall_64+0xc6/0x1e0 [34904.014447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34904.014447][ T287] [34904.016645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34904.016645][ T287] netdev_get_by_index+0x5e/0x80 [34904.016645][ T287] fib6_nh_init+0x3d8/0x15b0 [34904.016645][ T287] ip6_route_info_create+0xf18/0x17d0 [34904.016645][ T287] ip6_route_add+0x1c/0x140 [34904.016645][ T287] addrconf_add_mroute+0x129/0x180 [34904.016645][ T287] addrconf_add_dev+0xe2/0x170 [34904.016645][ T287] inet6_addr_add+0x12f/0xa40 [34904.016645][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34904.016645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34904.016645][ T287] netlink_rcv_skb+0x130/0x360 [34904.016645][ T287] netlink_unicast+0x449/0x710 [34904.016645][ T287] netlink_sendmsg+0x723/0xbe0 [34904.016645][ T287] ____sys_sendmsg+0x7b2/0xa10 [34904.016645][ T287] ___sys_sendmsg+0xee/0x170 [34904.016645][ T287] __sys_sendmsg+0xcd/0x170 [34904.016645][ T287] do_syscall_64+0xc6/0x1e0 [34904.016645][ T287] [34904.018825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34904.018825][ T287] ipv6_add_dev+0x3ba/0x11c0 [34904.018825][ T287] ipv6_find_idev+0x102/0x170 [34904.018825][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34904.018825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34904.018825][ T287] netlink_rcv_skb+0x130/0x360 [34904.018825][ T287] netlink_unicast+0x449/0x710 [34904.018825][ T287] netlink_sendmsg+0x723/0xbe0 [34904.018825][ T287] ____sys_sendmsg+0x7b2/0xa10 [34904.018825][ T287] ___sys_sendmsg+0xee/0x170 [34904.018825][ T287] __sys_sendmsg+0xcd/0x170 [34904.018825][ T287] do_syscall_64+0xc6/0x1e0 [34904.018825][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34904.018825][ T287] [34904.020545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34904.020545][ T287] neigh_parms_alloc+0x1e5/0x510 [34904.020545][ T287] ipv6_add_dev+0x2fe/0x11c0 [34904.020545][ T287] ipv6_find_idev+0x102/0x170 [34904.020545][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34904.020545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34904.020545][ T287] netlink_rcv_skb+0x130/0x360 [34904.020545][ T287] netlink_unicast+0x449/0x710 [34904.020545][ T287] netlink_sendmsg+0x723/0xbe0 [34904.020545][ T287] ____sys_sendmsg+0x7b2/0xa10 [34904.020545][ T287] ___sys_sendmsg+0xee/0x170 [34904.020545][ T287] __sys_sendmsg+0xcd/0x170 [34904.020545][ T287] do_syscall_64+0xc6/0x1e0 [34904.020545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34904.020545][ T287] [34905.795941][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34905.796549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34905.796549][ T462] dst_init+0x84/0x4a0 [34905.796549][ T462] dst_alloc+0x97/0x150 [34905.796549][ T462] ip6_dst_alloc+0x23/0x90 [34905.796549][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34905.796549][ T462] ip6_pol_route+0x56f/0x840 [34905.796549][ T462] fib6_rule_lookup+0x196/0x240 [34905.796549][ T462] ip6_route_input+0x542/0x980 [34905.796549][ T462] ipv6_rcv+0x8f/0x400 [34905.796549][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34905.796549][ T462] process_backlog+0x101/0x620 [34905.796549][ T462] __napi_poll.constprop.0+0xa2/0x460 [34905.796549][ T462] net_rx_action+0x495/0xbe0 [34905.796549][ T462] __do_softirq+0x1b5/0x7f6 [34905.796549][ T462] [34905.799625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34905.799625][ T462] netdev_get_by_index+0x5e/0x80 [34905.799625][ T462] fib6_nh_init+0x3d8/0x15b0 [34905.799625][ T462] ip6_route_info_create+0xf18/0x17d0 [34905.799625][ T462] ip6_route_add+0x1c/0x140 [34905.799625][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34905.799625][ T462] inet6_addr_add+0x4f8/0xa40 [34905.799625][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34905.799625][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34905.799625][ T462] netlink_rcv_skb+0x130/0x360 [34905.799625][ T462] netlink_unicast+0x449/0x710 [34905.799625][ T462] netlink_sendmsg+0x723/0xbe0 [34905.799625][ T462] ____sys_sendmsg+0x7b2/0xa10 [34905.799625][ T462] ___sys_sendmsg+0xee/0x170 [34905.799625][ T462] __sys_sendmsg+0xcd/0x170 [34905.799625][ T462] do_syscall_64+0xc6/0x1e0 [34905.799625][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34905.799625][ T462] [34905.803444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34905.803444][ T462] netdev_get_by_index+0x5e/0x80 [34905.803444][ T462] fib6_nh_init+0x3d8/0x15b0 [34905.803444][ T462] ip6_route_info_create+0xf18/0x17d0 [34905.803444][ T462] addrconf_f6i_alloc+0x244/0x410 [34905.803444][ T462] ipv6_add_addr+0x411/0x2000 [34905.803444][ T462] inet6_addr_add+0x30e/0xa40 [34905.803444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34905.803444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34905.803444][ T462] netlink_rcv_skb+0x130/0x360 [34905.803444][ T462] netlink_unicast+0x449/0x710 [34905.803444][ T462] netlink_sendmsg+0x723/0xbe0 [34905.803444][ T462] ____sys_sendmsg+0x7b2/0xa10 [34905.803444][ T462] ___sys_sendmsg+0xee/0x170 [34905.803444][ T462] __sys_sendmsg+0xcd/0x170 [34905.803444][ T462] do_syscall_64+0xc6/0x1e0 [34905.803444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34905.803444][ T462] [34905.806031][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34905.806031][ T462] netdev_get_by_index+0x5e/0x80 [34905.806031][ T462] fib6_nh_init+0x3d8/0x15b0 [34905.806031][ T462] ip6_route_info_create+0xf18/0x17d0 [34905.806031][ T462] ip6_route_add+0x1c/0x140 [34905.806031][ T462] addrconf_add_mroute+0x129/0x180 [34905.806031][ T462] addrconf_add_dev+0xe2/0x170 [34905.806031][ T462] inet6_addr_add+0x12f/0xa40 [34905.806031][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34905.806031][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34905.806031][ T462] netlink_rcv_skb+0x130/0x360 [34905.806031][ T462] netlink_unicast+0x449/0x710 [34905.806031][ T462] netlink_sendmsg+0x723/0xbe0 [34905.806031][ T462] ____sys_sendmsg+0x7b2/0xa10 [34905.806031][ T462] ___sys_sendmsg+0xee/0x170 [34905.806031][ T462] __sys_sendmsg+0xcd/0x170 [34905.806031][ T462] do_syscall_64+0xc6/0x1e0 [34905.806031][ T462] [34905.808475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34905.808475][ T462] ipv6_add_dev+0x3ba/0x11c0 [34905.808475][ T462] ipv6_find_idev+0x102/0x170 [34905.808475][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34905.808475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34905.808475][ T462] netlink_rcv_skb+0x130/0x360 [34905.808475][ T462] netlink_unicast+0x449/0x710 [34905.808475][ T462] netlink_sendmsg+0x723/0xbe0 [34905.808475][ T462] ____sys_sendmsg+0x7b2/0xa10 [34905.808475][ T462] ___sys_sendmsg+0xee/0x170 [34905.808475][ T462] __sys_sendmsg+0xcd/0x170 [34905.808475][ T462] do_syscall_64+0xc6/0x1e0 [34905.808475][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34905.808475][ T462] [34905.810413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34905.810413][ T462] neigh_parms_alloc+0x1e5/0x510 [34905.810413][ T462] ipv6_add_dev+0x2fe/0x11c0 [34905.810413][ T462] ipv6_find_idev+0x102/0x170 [34905.810413][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34905.810413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34905.810413][ T462] netlink_rcv_skb+0x130/0x360 [34905.810413][ T462] netlink_unicast+0x449/0x710 [34905.810413][ T462] netlink_sendmsg+0x723/0xbe0 [34905.810413][ T462] ____sys_sendmsg+0x7b2/0xa10 [34905.810413][ T462] ___sys_sendmsg+0xee/0x170 [34905.810413][ T462] __sys_sendmsg+0xcd/0x170 [34905.810413][ T462] do_syscall_64+0xc6/0x1e0 [34905.810413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34905.810413][ T462] [34911.451835][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34911.452216][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34911.452216][ T285] dst_init+0x84/0x4a0 [34911.452216][ T285] dst_alloc+0x97/0x150 [34911.452216][ T285] ip6_dst_alloc+0x23/0x90 [34911.452216][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34911.452216][ T285] ip6_pol_route+0x56f/0x840 [34911.452216][ T285] fib6_rule_lookup+0x196/0x240 [34911.452216][ T285] ip6_route_input+0x542/0x980 [34911.452216][ T285] ipv6_rcv+0x8f/0x400 [34911.452216][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34911.452216][ T285] process_backlog+0x101/0x620 [34911.452216][ T285] __napi_poll.constprop.0+0xa2/0x460 [34911.452216][ T285] net_rx_action+0x495/0xbe0 [34911.452216][ T285] __do_softirq+0x1b5/0x7f6 [34911.452216][ T285] [34911.454091][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34911.454091][ T285] netdev_get_by_index+0x5e/0x80 [34911.454091][ T285] fib6_nh_init+0x3d8/0x15b0 [34911.454091][ T285] ip6_route_info_create+0xf18/0x17d0 [34911.454091][ T285] ip6_route_add+0x1c/0x140 [34911.454091][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34911.454091][ T285] inet6_addr_add+0x4f8/0xa40 [34911.454091][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34911.454091][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34911.454091][ T285] netlink_rcv_skb+0x130/0x360 [34911.454091][ T285] netlink_unicast+0x449/0x710 [34911.454091][ T285] netlink_sendmsg+0x723/0xbe0 [34911.454091][ T285] ____sys_sendmsg+0x7b2/0xa10 [34911.454091][ T285] ___sys_sendmsg+0xee/0x170 [34911.454091][ T285] __sys_sendmsg+0xcd/0x170 [34911.454091][ T285] do_syscall_64+0xc6/0x1e0 [34911.454091][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34911.454091][ T285] [34911.456522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34911.456522][ T285] netdev_get_by_index+0x5e/0x80 [34911.456522][ T285] fib6_nh_init+0x3d8/0x15b0 [34911.456522][ T285] ip6_route_info_create+0xf18/0x17d0 [34911.456522][ T285] addrconf_f6i_alloc+0x244/0x410 [34911.456522][ T285] ipv6_add_addr+0x411/0x2000 [34911.456522][ T285] inet6_addr_add+0x30e/0xa40 [34911.456522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34911.456522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34911.456522][ T285] netlink_rcv_skb+0x130/0x360 [34911.456522][ T285] netlink_unicast+0x449/0x710 [34911.456522][ T285] netlink_sendmsg+0x723/0xbe0 [34911.456522][ T285] ____sys_sendmsg+0x7b2/0xa10 [34911.456522][ T285] ___sys_sendmsg+0xee/0x170 [34911.456522][ T285] __sys_sendmsg+0xcd/0x170 [34911.456522][ T285] do_syscall_64+0xc6/0x1e0 [34911.456522][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34911.456522][ T285] [34911.458771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34911.458771][ T285] netdev_get_by_index+0x5e/0x80 [34911.458771][ T285] fib6_nh_init+0x3d8/0x15b0 [34911.458771][ T285] ip6_route_info_create+0xf18/0x17d0 [34911.458771][ T285] ip6_route_add+0x1c/0x140 [34911.458771][ T285] addrconf_add_mroute+0x129/0x180 [34911.458771][ T285] addrconf_add_dev+0xe2/0x170 [34911.458771][ T285] inet6_addr_add+0x12f/0xa40 [34911.458771][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34911.458771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34911.458771][ T285] netlink_rcv_skb+0x130/0x360 [34911.458771][ T285] netlink_unicast+0x449/0x710 [34911.458771][ T285] netlink_sendmsg+0x723/0xbe0 [34911.458771][ T285] ____sys_sendmsg+0x7b2/0xa10 [34911.458771][ T285] ___sys_sendmsg+0xee/0x170 [34911.458771][ T285] __sys_sendmsg+0xcd/0x170 [34911.458771][ T285] do_syscall_64+0xc6/0x1e0 [34911.458771][ T285] [34911.460993][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34911.460993][ T285] ipv6_add_dev+0x3ba/0x11c0 [34911.460993][ T285] ipv6_find_idev+0x102/0x170 [34911.460993][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34911.460993][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34911.460993][ T285] netlink_rcv_skb+0x130/0x360 [34911.460993][ T285] netlink_unicast+0x449/0x710 [34911.460993][ T285] netlink_sendmsg+0x723/0xbe0 [34911.460993][ T285] ____sys_sendmsg+0x7b2/0xa10 [34911.460993][ T285] ___sys_sendmsg+0xee/0x170 [34911.460993][ T285] __sys_sendmsg+0xcd/0x170 [34911.460993][ T285] do_syscall_64+0xc6/0x1e0 [34911.460993][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34911.460993][ T285] [34911.462736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34911.462736][ T285] neigh_parms_alloc+0x1e5/0x510 [34911.462736][ T285] ipv6_add_dev+0x2fe/0x11c0 [34911.462736][ T285] ipv6_find_idev+0x102/0x170 [34911.462736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34911.462736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34911.462736][ T285] netlink_rcv_skb+0x130/0x360 [34911.462736][ T285] netlink_unicast+0x449/0x710 [34911.462736][ T285] netlink_sendmsg+0x723/0xbe0 [34911.462736][ T285] ____sys_sendmsg+0x7b2/0xa10 [34911.462736][ T285] ___sys_sendmsg+0xee/0x170 [34911.462736][ T285] __sys_sendmsg+0xcd/0x170 [34911.462736][ T285] do_syscall_64+0xc6/0x1e0 [34911.462736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34911.462736][ T285] [34914.331953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34914.332557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34914.332557][ T287] netdev_get_by_index+0x5e/0x80 [34914.332557][ T287] fib6_nh_init+0x3d8/0x15b0 [34914.332557][ T287] ip6_route_info_create+0xf18/0x17d0 [34914.332557][ T287] ip6_route_add+0x1c/0x140 [34914.332557][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34914.332557][ T287] inet6_addr_add+0x4f8/0xa40 [34914.332557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34914.332557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34914.332557][ T287] netlink_rcv_skb+0x130/0x360 [34914.332557][ T287] netlink_unicast+0x449/0x710 [34914.332557][ T287] netlink_sendmsg+0x723/0xbe0 [34914.332557][ T287] ____sys_sendmsg+0x7b2/0xa10 [34914.332557][ T287] ___sys_sendmsg+0xee/0x170 [34914.332557][ T287] __sys_sendmsg+0xcd/0x170 [34914.332557][ T287] do_syscall_64+0xc6/0x1e0 [34914.332557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34914.332557][ T287] [34914.336216][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34914.336216][ T287] netdev_get_by_index+0x5e/0x80 [34914.336216][ T287] fib6_nh_init+0x3d8/0x15b0 [34914.336216][ T287] ip6_route_info_create+0xf18/0x17d0 [34914.336216][ T287] addrconf_f6i_alloc+0x244/0x410 [34914.336216][ T287] ipv6_add_addr+0x411/0x2000 [34914.336216][ T287] inet6_addr_add+0x30e/0xa40 [34914.336216][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34914.336216][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34914.336216][ T287] netlink_rcv_skb+0x130/0x360 [34914.336216][ T287] netlink_unicast+0x449/0x710 [34914.336216][ T287] netlink_sendmsg+0x723/0xbe0 [34914.336216][ T287] ____sys_sendmsg+0x7b2/0xa10 [34914.336216][ T287] ___sys_sendmsg+0xee/0x170 [34914.336216][ T287] __sys_sendmsg+0xcd/0x170 [34914.336216][ T287] do_syscall_64+0xc6/0x1e0 [34914.336216][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34914.336216][ T287] [34914.339944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34914.339944][ T287] netdev_get_by_index+0x5e/0x80 [34914.339944][ T287] fib6_nh_init+0x3d8/0x15b0 [34914.339944][ T287] ip6_route_info_create+0xf18/0x17d0 [34914.339944][ T287] ip6_route_add+0x1c/0x140 [34914.339944][ T287] addrconf_add_mroute+0x129/0x180 [34914.339944][ T287] addrconf_add_dev+0xe2/0x170 [34914.339944][ T287] inet6_addr_add+0x12f/0xa40 [34914.339944][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34914.339944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34914.339944][ T287] netlink_rcv_skb+0x130/0x360 [34914.339944][ T287] netlink_unicast+0x449/0x710 [34914.339944][ T287] netlink_sendmsg+0x723/0xbe0 [34914.339944][ T287] ____sys_sendmsg+0x7b2/0xa10 [34914.339944][ T287] ___sys_sendmsg+0xee/0x170 [34914.339944][ T287] __sys_sendmsg+0xcd/0x170 [34914.339944][ T287] do_syscall_64+0xc6/0x1e0 [34914.339944][ T287] [34914.343195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34914.343195][ T287] ipv6_add_dev+0x3ba/0x11c0 [34914.343195][ T287] ipv6_find_idev+0x102/0x170 [34914.343195][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34914.343195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34914.343195][ T287] netlink_rcv_skb+0x130/0x360 [34914.343195][ T287] netlink_unicast+0x449/0x710 [34914.343195][ T287] netlink_sendmsg+0x723/0xbe0 [34914.343195][ T287] ____sys_sendmsg+0x7b2/0xa10 [34914.343195][ T287] ___sys_sendmsg+0xee/0x170 [34914.343195][ T287] __sys_sendmsg+0xcd/0x170 [34914.343195][ T287] do_syscall_64+0xc6/0x1e0 [34914.343195][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34914.343195][ T287] [34914.345551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34914.345551][ T287] neigh_parms_alloc+0x1e5/0x510 [34914.345551][ T287] ipv6_add_dev+0x2fe/0x11c0 [34914.345551][ T287] ipv6_find_idev+0x102/0x170 [34914.345551][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34914.345551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34914.345551][ T287] netlink_rcv_skb+0x130/0x360 [34914.345551][ T287] netlink_unicast+0x449/0x710 [34914.345551][ T287] netlink_sendmsg+0x723/0xbe0 [34914.345551][ T287] ____sys_sendmsg+0x7b2/0xa10 [34914.345551][ T287] ___sys_sendmsg+0xee/0x170 [34914.345551][ T287] __sys_sendmsg+0xcd/0x170 [34914.345551][ T287] do_syscall_64+0xc6/0x1e0 [34914.345551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34914.345551][ T287] [34915.867866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34915.868261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34915.868261][ T462] dst_init+0x84/0x4a0 [34915.868261][ T462] dst_alloc+0x97/0x150 [34915.868261][ T462] ip6_dst_alloc+0x23/0x90 [34915.868261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34915.868261][ T462] ip6_pol_route+0x56f/0x840 [34915.868261][ T462] fib6_rule_lookup+0x196/0x240 [34915.868261][ T462] ip6_route_input+0x542/0x980 [34915.868261][ T462] ipv6_rcv+0x8f/0x400 [34915.868261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34915.868261][ T462] process_backlog+0x101/0x620 [34915.868261][ T462] __napi_poll.constprop.0+0xa2/0x460 [34915.868261][ T462] net_rx_action+0x495/0xbe0 [34915.868261][ T462] __do_softirq+0x1b5/0x7f6 [34915.868261][ T462] [34915.870237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34915.870237][ T462] netdev_get_by_index+0x5e/0x80 [34915.870237][ T462] fib6_nh_init+0x3d8/0x15b0 [34915.870237][ T462] ip6_route_info_create+0xf18/0x17d0 [34915.870237][ T462] ip6_route_add+0x1c/0x140 [34915.870237][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34915.870237][ T462] inet6_addr_add+0x4f8/0xa40 [34915.870237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34915.870237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34915.870237][ T462] netlink_rcv_skb+0x130/0x360 [34915.870237][ T462] netlink_unicast+0x449/0x710 [34915.870237][ T462] netlink_sendmsg+0x723/0xbe0 [34915.870237][ T462] ____sys_sendmsg+0x7b2/0xa10 [34915.870237][ T462] ___sys_sendmsg+0xee/0x170 [34915.870237][ T462] __sys_sendmsg+0xcd/0x170 [34915.870237][ T462] do_syscall_64+0xc6/0x1e0 [34915.870237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34915.870237][ T462] [34915.872621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34915.872621][ T462] netdev_get_by_index+0x5e/0x80 [34915.872621][ T462] fib6_nh_init+0x3d8/0x15b0 [34915.872621][ T462] ip6_route_info_create+0xf18/0x17d0 [34915.872621][ T462] addrconf_f6i_alloc+0x244/0x410 [34915.872621][ T462] ipv6_add_addr+0x411/0x2000 [34915.872621][ T462] inet6_addr_add+0x30e/0xa40 [34915.872621][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34915.872621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34915.872621][ T462] netlink_rcv_skb+0x130/0x360 [34915.872621][ T462] netlink_unicast+0x449/0x710 [34915.872621][ T462] netlink_sendmsg+0x723/0xbe0 [34915.872621][ T462] ____sys_sendmsg+0x7b2/0xa10 [34915.872621][ T462] ___sys_sendmsg+0xee/0x170 [34915.872621][ T462] __sys_sendmsg+0xcd/0x170 [34915.872621][ T462] do_syscall_64+0xc6/0x1e0 [34915.872621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34915.872621][ T462] [34915.874846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34915.874846][ T462] netdev_get_by_index+0x5e/0x80 [34915.874846][ T462] fib6_nh_init+0x3d8/0x15b0 [34915.874846][ T462] ip6_route_info_create+0xf18/0x17d0 [34915.874846][ T462] ip6_route_add+0x1c/0x140 [34915.874846][ T462] addrconf_add_mroute+0x129/0x180 [34915.874846][ T462] addrconf_add_dev+0xe2/0x170 [34915.874846][ T462] inet6_addr_add+0x12f/0xa40 [34915.874846][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34915.874846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34915.874846][ T462] netlink_rcv_skb+0x130/0x360 [34915.874846][ T462] netlink_unicast+0x449/0x710 [34915.874846][ T462] netlink_sendmsg+0x723/0xbe0 [34915.874846][ T462] ____sys_sendmsg+0x7b2/0xa10 [34915.874846][ T462] ___sys_sendmsg+0xee/0x170 [34915.874846][ T462] __sys_sendmsg+0xcd/0x170 [34915.874846][ T462] do_syscall_64+0xc6/0x1e0 [34915.874846][ T462] [34915.877027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34915.877027][ T462] ipv6_add_dev+0x3ba/0x11c0 [34915.877027][ T462] ipv6_find_idev+0x102/0x170 [34915.877027][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34915.877027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34915.877027][ T462] netlink_rcv_skb+0x130/0x360 [34915.877027][ T462] netlink_unicast+0x449/0x710 [34915.877027][ T462] netlink_sendmsg+0x723/0xbe0 [34915.877027][ T462] ____sys_sendmsg+0x7b2/0xa10 [34915.877027][ T462] ___sys_sendmsg+0xee/0x170 [34915.877027][ T462] __sys_sendmsg+0xcd/0x170 [34915.877027][ T462] do_syscall_64+0xc6/0x1e0 [34915.877027][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34915.877027][ T462] [34915.878734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34915.878734][ T462] neigh_parms_alloc+0x1e5/0x510 [34915.878734][ T462] ipv6_add_dev+0x2fe/0x11c0 [34915.878734][ T462] ipv6_find_idev+0x102/0x170 [34915.878734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34915.878734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34915.878734][ T462] netlink_rcv_skb+0x130/0x360 [34915.878734][ T462] netlink_unicast+0x449/0x710 [34915.878734][ T462] netlink_sendmsg+0x723/0xbe0 [34915.878734][ T462] ____sys_sendmsg+0x7b2/0xa10 [34915.878734][ T462] ___sys_sendmsg+0xee/0x170 [34915.878734][ T462] __sys_sendmsg+0xcd/0x170 [34915.878734][ T462] do_syscall_64+0xc6/0x1e0 [34915.878734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34915.878734][ T462] [34921.523860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34921.524236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34921.524236][ T285] dst_init+0x84/0x4a0 [34921.524236][ T285] dst_alloc+0x97/0x150 [34921.524236][ T285] ip6_dst_alloc+0x23/0x90 [34921.524236][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34921.524236][ T285] ip6_pol_route+0x56f/0x840 [34921.524236][ T285] fib6_rule_lookup+0x196/0x240 [34921.524236][ T285] ip6_route_input+0x542/0x980 [34921.524236][ T285] ipv6_rcv+0x8f/0x400 [34921.524236][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34921.524236][ T285] process_backlog+0x101/0x620 [34921.524236][ T285] __napi_poll.constprop.0+0xa2/0x460 [34921.524236][ T285] net_rx_action+0x495/0xbe0 [34921.524236][ T285] __do_softirq+0x1b5/0x7f6 [34921.524236][ T285] [34921.526024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34921.526024][ T285] netdev_get_by_index+0x5e/0x80 [34921.526024][ T285] fib6_nh_init+0x3d8/0x15b0 [34921.526024][ T285] ip6_route_info_create+0xf18/0x17d0 [34921.526024][ T285] ip6_route_add+0x1c/0x140 [34921.526024][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34921.526024][ T285] inet6_addr_add+0x4f8/0xa40 [34921.526024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34921.526024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34921.526024][ T285] netlink_rcv_skb+0x130/0x360 [34921.526024][ T285] netlink_unicast+0x449/0x710 [34921.526024][ T285] netlink_sendmsg+0x723/0xbe0 [34921.526024][ T285] ____sys_sendmsg+0x7b2/0xa10 [34921.526024][ T285] ___sys_sendmsg+0xee/0x170 [34921.526024][ T285] __sys_sendmsg+0xcd/0x170 [34921.526024][ T285] do_syscall_64+0xc6/0x1e0 [34921.526024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34921.526024][ T285] [34921.528257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34921.528257][ T285] netdev_get_by_index+0x5e/0x80 [34921.528257][ T285] fib6_nh_init+0x3d8/0x15b0 [34921.528257][ T285] ip6_route_info_create+0xf18/0x17d0 [34921.528257][ T285] addrconf_f6i_alloc+0x244/0x410 [34921.528257][ T285] ipv6_add_addr+0x411/0x2000 [34921.528257][ T285] inet6_addr_add+0x30e/0xa40 [34921.528257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34921.528257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34921.528257][ T285] netlink_rcv_skb+0x130/0x360 [34921.528257][ T285] netlink_unicast+0x449/0x710 [34921.528257][ T285] netlink_sendmsg+0x723/0xbe0 [34921.528257][ T285] ____sys_sendmsg+0x7b2/0xa10 [34921.528257][ T285] ___sys_sendmsg+0xee/0x170 [34921.528257][ T285] __sys_sendmsg+0xcd/0x170 [34921.528257][ T285] do_syscall_64+0xc6/0x1e0 [34921.528257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34921.528257][ T285] [34921.530648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34921.530648][ T285] netdev_get_by_index+0x5e/0x80 [34921.530648][ T285] fib6_nh_init+0x3d8/0x15b0 [34921.530648][ T285] ip6_route_info_create+0xf18/0x17d0 [34921.530648][ T285] ip6_route_add+0x1c/0x140 [34921.530648][ T285] addrconf_add_mroute+0x129/0x180 [34921.530648][ T285] addrconf_add_dev+0xe2/0x170 [34921.530648][ T285] inet6_addr_add+0x12f/0xa40 [34921.530648][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34921.530648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34921.530648][ T285] netlink_rcv_skb+0x130/0x360 [34921.530648][ T285] netlink_unicast+0x449/0x710 [34921.530648][ T285] netlink_sendmsg+0x723/0xbe0 [34921.530648][ T285] ____sys_sendmsg+0x7b2/0xa10 [34921.530648][ T285] ___sys_sendmsg+0xee/0x170 [34921.530648][ T285] __sys_sendmsg+0xcd/0x170 [34921.530648][ T285] do_syscall_64+0xc6/0x1e0 [34921.530648][ T285] [34921.533008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34921.533008][ T285] ipv6_add_dev+0x3ba/0x11c0 [34921.533008][ T285] ipv6_find_idev+0x102/0x170 [34921.533008][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34921.533008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34921.533008][ T285] netlink_rcv_skb+0x130/0x360 [34921.533008][ T285] netlink_unicast+0x449/0x710 [34921.533008][ T285] netlink_sendmsg+0x723/0xbe0 [34921.533008][ T285] ____sys_sendmsg+0x7b2/0xa10 [34921.533008][ T285] ___sys_sendmsg+0xee/0x170 [34921.533008][ T285] __sys_sendmsg+0xcd/0x170 [34921.533008][ T285] do_syscall_64+0xc6/0x1e0 [34921.533008][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34921.533008][ T285] [34921.534714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34921.534714][ T285] neigh_parms_alloc+0x1e5/0x510 [34921.534714][ T285] ipv6_add_dev+0x2fe/0x11c0 [34921.534714][ T285] ipv6_find_idev+0x102/0x170 [34921.534714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34921.534714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34921.534714][ T285] netlink_rcv_skb+0x130/0x360 [34921.534714][ T285] netlink_unicast+0x449/0x710 [34921.534714][ T285] netlink_sendmsg+0x723/0xbe0 [34921.534714][ T285] ____sys_sendmsg+0x7b2/0xa10 [34921.534714][ T285] ___sys_sendmsg+0xee/0x170 [34921.534714][ T285] __sys_sendmsg+0xcd/0x170 [34921.534714][ T285] do_syscall_64+0xc6/0x1e0 [34921.534714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34921.534714][ T285] [34924.595822][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34924.596270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34924.596270][ T287] netdev_get_by_index+0x5e/0x80 [34924.596270][ T287] fib6_nh_init+0x3d8/0x15b0 [34924.596270][ T287] ip6_route_info_create+0xf18/0x17d0 [34924.596270][ T287] ip6_route_add+0x1c/0x140 [34924.596270][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34924.596270][ T287] inet6_addr_add+0x4f8/0xa40 [34924.596270][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34924.596270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34924.596270][ T287] netlink_rcv_skb+0x130/0x360 [34924.596270][ T287] netlink_unicast+0x449/0x710 [34924.596270][ T287] netlink_sendmsg+0x723/0xbe0 [34924.596270][ T287] ____sys_sendmsg+0x7b2/0xa10 [34924.596270][ T287] ___sys_sendmsg+0xee/0x170 [34924.596270][ T287] __sys_sendmsg+0xcd/0x170 [34924.596270][ T287] do_syscall_64+0xc6/0x1e0 [34924.596270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34924.596270][ T287] [34924.598574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34924.598574][ T287] netdev_get_by_index+0x5e/0x80 [34924.598574][ T287] fib6_nh_init+0x3d8/0x15b0 [34924.598574][ T287] ip6_route_info_create+0xf18/0x17d0 [34924.598574][ T287] addrconf_f6i_alloc+0x244/0x410 [34924.598574][ T287] ipv6_add_addr+0x411/0x2000 [34924.598574][ T287] inet6_addr_add+0x30e/0xa40 [34924.598574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34924.598574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34924.598574][ T287] netlink_rcv_skb+0x130/0x360 [34924.598574][ T287] netlink_unicast+0x449/0x710 [34924.598574][ T287] netlink_sendmsg+0x723/0xbe0 [34924.598574][ T287] ____sys_sendmsg+0x7b2/0xa10 [34924.598574][ T287] ___sys_sendmsg+0xee/0x170 [34924.598574][ T287] __sys_sendmsg+0xcd/0x170 [34924.598574][ T287] do_syscall_64+0xc6/0x1e0 [34924.598574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34924.598574][ T287] [34924.600807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34924.600807][ T287] netdev_get_by_index+0x5e/0x80 [34924.600807][ T287] fib6_nh_init+0x3d8/0x15b0 [34924.600807][ T287] ip6_route_info_create+0xf18/0x17d0 [34924.600807][ T287] ip6_route_add+0x1c/0x140 [34924.600807][ T287] addrconf_add_mroute+0x129/0x180 [34924.600807][ T287] addrconf_add_dev+0xe2/0x170 [34924.600807][ T287] inet6_addr_add+0x12f/0xa40 [34924.600807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34924.600807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34924.600807][ T287] netlink_rcv_skb+0x130/0x360 [34924.600807][ T287] netlink_unicast+0x449/0x710 [34924.600807][ T287] netlink_sendmsg+0x723/0xbe0 [34924.600807][ T287] ____sys_sendmsg+0x7b2/0xa10 [34924.600807][ T287] ___sys_sendmsg+0xee/0x170 [34924.600807][ T287] __sys_sendmsg+0xcd/0x170 [34924.600807][ T287] do_syscall_64+0xc6/0x1e0 [34924.600807][ T287] [34924.603050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34924.603050][ T287] ipv6_add_dev+0x3ba/0x11c0 [34924.603050][ T287] ipv6_find_idev+0x102/0x170 [34924.603050][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34924.603050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34924.603050][ T287] netlink_rcv_skb+0x130/0x360 [34924.603050][ T287] netlink_unicast+0x449/0x710 [34924.603050][ T287] netlink_sendmsg+0x723/0xbe0 [34924.603050][ T287] ____sys_sendmsg+0x7b2/0xa10 [34924.603050][ T287] ___sys_sendmsg+0xee/0x170 [34924.603050][ T287] __sys_sendmsg+0xcd/0x170 [34924.603050][ T287] do_syscall_64+0xc6/0x1e0 [34924.603050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34924.603050][ T287] [34924.604852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34924.604852][ T287] neigh_parms_alloc+0x1e5/0x510 [34924.604852][ T287] ipv6_add_dev+0x2fe/0x11c0 [34924.604852][ T287] ipv6_find_idev+0x102/0x170 [34924.604852][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34924.604852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34924.604852][ T287] netlink_rcv_skb+0x130/0x360 [34924.604852][ T287] netlink_unicast+0x449/0x710 [34924.604852][ T287] netlink_sendmsg+0x723/0xbe0 [34924.604852][ T287] ____sys_sendmsg+0x7b2/0xa10 [34924.604852][ T287] ___sys_sendmsg+0xee/0x170 [34924.604852][ T287] __sys_sendmsg+0xcd/0x170 [34924.604852][ T287] do_syscall_64+0xc6/0x1e0 [34924.604852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34924.604852][ T287] [34926.115920][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34926.116390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34926.116390][ T462] dst_init+0x84/0x4a0 [34926.116390][ T462] dst_alloc+0x97/0x150 [34926.116390][ T462] ip6_dst_alloc+0x23/0x90 [34926.116390][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34926.116390][ T462] ip6_pol_route+0x56f/0x840 [34926.116390][ T462] fib6_rule_lookup+0x196/0x240 [34926.116390][ T462] ip6_route_input+0x542/0x980 [34926.116390][ T462] ipv6_rcv+0x8f/0x400 [34926.116390][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34926.116390][ T462] process_backlog+0x101/0x620 [34926.116390][ T462] __napi_poll.constprop.0+0xa2/0x460 [34926.116390][ T462] net_rx_action+0x495/0xbe0 [34926.116390][ T462] __do_softirq+0x1b5/0x7f6 [34926.116390][ T462] [34926.118454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34926.118454][ T462] netdev_get_by_index+0x5e/0x80 [34926.118454][ T462] fib6_nh_init+0x3d8/0x15b0 [34926.118454][ T462] ip6_route_info_create+0xf18/0x17d0 [34926.118454][ T462] ip6_route_add+0x1c/0x140 [34926.118454][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34926.118454][ T462] inet6_addr_add+0x4f8/0xa40 [34926.118454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34926.118454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34926.118454][ T462] netlink_rcv_skb+0x130/0x360 [34926.118454][ T462] netlink_unicast+0x449/0x710 [34926.118454][ T462] netlink_sendmsg+0x723/0xbe0 [34926.118454][ T462] ____sys_sendmsg+0x7b2/0xa10 [34926.118454][ T462] ___sys_sendmsg+0xee/0x170 [34926.118454][ T462] __sys_sendmsg+0xcd/0x170 [34926.118454][ T462] do_syscall_64+0xc6/0x1e0 [34926.118454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34926.118454][ T462] [34926.120987][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34926.120987][ T462] netdev_get_by_index+0x5e/0x80 [34926.120987][ T462] fib6_nh_init+0x3d8/0x15b0 [34926.120987][ T462] ip6_route_info_create+0xf18/0x17d0 [34926.120987][ T462] addrconf_f6i_alloc+0x244/0x410 [34926.120987][ T462] ipv6_add_addr+0x411/0x2000 [34926.120987][ T462] inet6_addr_add+0x30e/0xa40 [34926.120987][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34926.120987][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34926.120987][ T462] netlink_rcv_skb+0x130/0x360 [34926.120987][ T462] netlink_unicast+0x449/0x710 [34926.120987][ T462] netlink_sendmsg+0x723/0xbe0 [34926.120987][ T462] ____sys_sendmsg+0x7b2/0xa10 [34926.120987][ T462] ___sys_sendmsg+0xee/0x170 [34926.120987][ T462] __sys_sendmsg+0xcd/0x170 [34926.120987][ T462] do_syscall_64+0xc6/0x1e0 [34926.120987][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34926.120987][ T462] [34926.123486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34926.123486][ T462] netdev_get_by_index+0x5e/0x80 [34926.123486][ T462] fib6_nh_init+0x3d8/0x15b0 [34926.123486][ T462] ip6_route_info_create+0xf18/0x17d0 [34926.123486][ T462] ip6_route_add+0x1c/0x140 [34926.123486][ T462] addrconf_add_mroute+0x129/0x180 [34926.123486][ T462] addrconf_add_dev+0xe2/0x170 [34926.123486][ T462] inet6_addr_add+0x12f/0xa40 [34926.123486][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34926.123486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34926.123486][ T462] netlink_rcv_skb+0x130/0x360 [34926.123486][ T462] netlink_unicast+0x449/0x710 [34926.123486][ T462] netlink_sendmsg+0x723/0xbe0 [34926.123486][ T462] ____sys_sendmsg+0x7b2/0xa10 [34926.123486][ T462] ___sys_sendmsg+0xee/0x170 [34926.123486][ T462] __sys_sendmsg+0xcd/0x170 [34926.123486][ T462] do_syscall_64+0xc6/0x1e0 [34926.123486][ T462] [34926.125970][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34926.125970][ T462] ipv6_add_dev+0x3ba/0x11c0 [34926.125970][ T462] ipv6_find_idev+0x102/0x170 [34926.125970][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34926.125970][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34926.125970][ T462] netlink_rcv_skb+0x130/0x360 [34926.125970][ T462] netlink_unicast+0x449/0x710 [34926.125970][ T462] netlink_sendmsg+0x723/0xbe0 [34926.125970][ T462] ____sys_sendmsg+0x7b2/0xa10 [34926.125970][ T462] ___sys_sendmsg+0xee/0x170 [34926.125970][ T462] __sys_sendmsg+0xcd/0x170 [34926.125970][ T462] do_syscall_64+0xc6/0x1e0 [34926.125970][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34926.125970][ T462] [34926.127907][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34926.127907][ T462] neigh_parms_alloc+0x1e5/0x510 [34926.127907][ T462] ipv6_add_dev+0x2fe/0x11c0 [34926.127907][ T462] ipv6_find_idev+0x102/0x170 [34926.127907][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34926.127907][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34926.127907][ T462] netlink_rcv_skb+0x130/0x360 [34926.127907][ T462] netlink_unicast+0x449/0x710 [34926.127907][ T462] netlink_sendmsg+0x723/0xbe0 [34926.127907][ T462] ____sys_sendmsg+0x7b2/0xa10 [34926.127907][ T462] ___sys_sendmsg+0xee/0x170 [34926.127907][ T462] __sys_sendmsg+0xcd/0x170 [34926.127907][ T462] do_syscall_64+0xc6/0x1e0 [34926.127907][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34926.127907][ T462] [34931.587886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34931.588315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34931.588315][ T285] dst_init+0x84/0x4a0 [34931.588315][ T285] dst_alloc+0x97/0x150 [34931.588315][ T285] ip6_dst_alloc+0x23/0x90 [34931.588315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34931.588315][ T285] ip6_pol_route+0x56f/0x840 [34931.588315][ T285] fib6_rule_lookup+0x196/0x240 [34931.588315][ T285] ip6_route_input+0x542/0x980 [34931.588315][ T285] ipv6_rcv+0x8f/0x400 [34931.588315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34931.588315][ T285] process_backlog+0x101/0x620 [34931.588315][ T285] __napi_poll.constprop.0+0xa2/0x460 [34931.588315][ T285] net_rx_action+0x495/0xbe0 [34931.588315][ T285] __do_softirq+0x1b5/0x7f6 [34931.588315][ T285] [34931.590318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34931.590318][ T285] netdev_get_by_index+0x5e/0x80 [34931.590318][ T285] fib6_nh_init+0x3d8/0x15b0 [34931.590318][ T285] ip6_route_info_create+0xf18/0x17d0 [34931.590318][ T285] ip6_route_add+0x1c/0x140 [34931.590318][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34931.590318][ T285] inet6_addr_add+0x4f8/0xa40 [34931.590318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34931.590318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34931.590318][ T285] netlink_rcv_skb+0x130/0x360 [34931.590318][ T285] netlink_unicast+0x449/0x710 [34931.590318][ T285] netlink_sendmsg+0x723/0xbe0 [34931.590318][ T285] ____sys_sendmsg+0x7b2/0xa10 [34931.590318][ T285] ___sys_sendmsg+0xee/0x170 [34931.590318][ T285] __sys_sendmsg+0xcd/0x170 [34931.590318][ T285] do_syscall_64+0xc6/0x1e0 [34931.590318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34931.590318][ T285] [34931.592750][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34931.592750][ T285] netdev_get_by_index+0x5e/0x80 [34931.592750][ T285] fib6_nh_init+0x3d8/0x15b0 [34931.592750][ T285] ip6_route_info_create+0xf18/0x17d0 [34931.592750][ T285] addrconf_f6i_alloc+0x244/0x410 [34931.592750][ T285] ipv6_add_addr+0x411/0x2000 [34931.592750][ T285] inet6_addr_add+0x30e/0xa40 [34931.592750][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34931.592750][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34931.592750][ T285] netlink_rcv_skb+0x130/0x360 [34931.592750][ T285] netlink_unicast+0x449/0x710 [34931.592750][ T285] netlink_sendmsg+0x723/0xbe0 [34931.592750][ T285] ____sys_sendmsg+0x7b2/0xa10 [34931.592750][ T285] ___sys_sendmsg+0xee/0x170 [34931.592750][ T285] __sys_sendmsg+0xcd/0x170 [34931.592750][ T285] do_syscall_64+0xc6/0x1e0 [34931.592750][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34931.592750][ T285] [34931.595194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34931.595194][ T285] netdev_get_by_index+0x5e/0x80 [34931.595194][ T285] fib6_nh_init+0x3d8/0x15b0 [34931.595194][ T285] ip6_route_info_create+0xf18/0x17d0 [34931.595194][ T285] ip6_route_add+0x1c/0x140 [34931.595194][ T285] addrconf_add_mroute+0x129/0x180 [34931.595194][ T285] addrconf_add_dev+0xe2/0x170 [34931.595194][ T285] inet6_addr_add+0x12f/0xa40 [34931.595194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34931.595194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34931.595194][ T285] netlink_rcv_skb+0x130/0x360 [34931.595194][ T285] netlink_unicast+0x449/0x710 [34931.595194][ T285] netlink_sendmsg+0x723/0xbe0 [34931.595194][ T285] ____sys_sendmsg+0x7b2/0xa10 [34931.595194][ T285] ___sys_sendmsg+0xee/0x170 [34931.595194][ T285] __sys_sendmsg+0xcd/0x170 [34931.595194][ T285] do_syscall_64+0xc6/0x1e0 [34931.595194][ T285] [34931.597585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34931.597585][ T285] ipv6_add_dev+0x3ba/0x11c0 [34931.597585][ T285] ipv6_find_idev+0x102/0x170 [34931.597585][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34931.597585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34931.597585][ T285] netlink_rcv_skb+0x130/0x360 [34931.597585][ T285] netlink_unicast+0x449/0x710 [34931.597585][ T285] netlink_sendmsg+0x723/0xbe0 [34931.597585][ T285] ____sys_sendmsg+0x7b2/0xa10 [34931.597585][ T285] ___sys_sendmsg+0xee/0x170 [34931.597585][ T285] __sys_sendmsg+0xcd/0x170 [34931.597585][ T285] do_syscall_64+0xc6/0x1e0 [34931.597585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34931.597585][ T285] [34931.599411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34931.599411][ T285] neigh_parms_alloc+0x1e5/0x510 [34931.599411][ T285] ipv6_add_dev+0x2fe/0x11c0 [34931.599411][ T285] ipv6_find_idev+0x102/0x170 [34931.599411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34931.599411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34931.599411][ T285] netlink_rcv_skb+0x130/0x360 [34931.599411][ T285] netlink_unicast+0x449/0x710 [34931.599411][ T285] netlink_sendmsg+0x723/0xbe0 [34931.599411][ T285] ____sys_sendmsg+0x7b2/0xa10 [34931.599411][ T285] ___sys_sendmsg+0xee/0x170 [34931.599411][ T285] __sys_sendmsg+0xcd/0x170 [34931.599411][ T285] do_syscall_64+0xc6/0x1e0 [34931.599411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34931.599411][ T285] [34934.659952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34934.660372][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34934.660372][ T287] netdev_get_by_index+0x5e/0x80 [34934.660372][ T287] fib6_nh_init+0x3d8/0x15b0 [34934.660372][ T287] ip6_route_info_create+0xf18/0x17d0 [34934.660372][ T287] ip6_route_add+0x1c/0x140 [34934.660372][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34934.660372][ T287] inet6_addr_add+0x4f8/0xa40 [34934.660372][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34934.660372][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34934.660372][ T287] netlink_rcv_skb+0x130/0x360 [34934.660372][ T287] netlink_unicast+0x449/0x710 [34934.660372][ T287] netlink_sendmsg+0x723/0xbe0 [34934.660372][ T287] ____sys_sendmsg+0x7b2/0xa10 [34934.660372][ T287] ___sys_sendmsg+0xee/0x170 [34934.660372][ T287] __sys_sendmsg+0xcd/0x170 [34934.660372][ T287] do_syscall_64+0xc6/0x1e0 [34934.660372][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34934.660372][ T287] [34934.662593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34934.662593][ T287] netdev_get_by_index+0x5e/0x80 [34934.662593][ T287] fib6_nh_init+0x3d8/0x15b0 [34934.662593][ T287] ip6_route_info_create+0xf18/0x17d0 [34934.662593][ T287] addrconf_f6i_alloc+0x244/0x410 [34934.662593][ T287] ipv6_add_addr+0x411/0x2000 [34934.662593][ T287] inet6_addr_add+0x30e/0xa40 [34934.662593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34934.662593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34934.662593][ T287] netlink_rcv_skb+0x130/0x360 [34934.662593][ T287] netlink_unicast+0x449/0x710 [34934.662593][ T287] netlink_sendmsg+0x723/0xbe0 [34934.662593][ T287] ____sys_sendmsg+0x7b2/0xa10 [34934.662593][ T287] ___sys_sendmsg+0xee/0x170 [34934.662593][ T287] __sys_sendmsg+0xcd/0x170 [34934.662593][ T287] do_syscall_64+0xc6/0x1e0 [34934.662593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34934.662593][ T287] [34934.664791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34934.664791][ T287] netdev_get_by_index+0x5e/0x80 [34934.664791][ T287] fib6_nh_init+0x3d8/0x15b0 [34934.664791][ T287] ip6_route_info_create+0xf18/0x17d0 [34934.664791][ T287] ip6_route_add+0x1c/0x140 [34934.664791][ T287] addrconf_add_mroute+0x129/0x180 [34934.664791][ T287] addrconf_add_dev+0xe2/0x170 [34934.664791][ T287] inet6_addr_add+0x12f/0xa40 [34934.664791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34934.664791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34934.664791][ T287] netlink_rcv_skb+0x130/0x360 [34934.664791][ T287] netlink_unicast+0x449/0x710 [34934.664791][ T287] netlink_sendmsg+0x723/0xbe0 [34934.664791][ T287] ____sys_sendmsg+0x7b2/0xa10 [34934.664791][ T287] ___sys_sendmsg+0xee/0x170 [34934.664791][ T287] __sys_sendmsg+0xcd/0x170 [34934.664791][ T287] do_syscall_64+0xc6/0x1e0 [34934.664791][ T287] [34934.666946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34934.666946][ T287] ipv6_add_dev+0x3ba/0x11c0 [34934.666946][ T287] ipv6_find_idev+0x102/0x170 [34934.666946][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34934.666946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34934.666946][ T287] netlink_rcv_skb+0x130/0x360 [34934.666946][ T287] netlink_unicast+0x449/0x710 [34934.666946][ T287] netlink_sendmsg+0x723/0xbe0 [34934.666946][ T287] ____sys_sendmsg+0x7b2/0xa10 [34934.666946][ T287] ___sys_sendmsg+0xee/0x170 [34934.666946][ T287] __sys_sendmsg+0xcd/0x170 [34934.666946][ T287] do_syscall_64+0xc6/0x1e0 [34934.666946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34934.666946][ T287] [34934.668633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34934.668633][ T287] neigh_parms_alloc+0x1e5/0x510 [34934.668633][ T287] ipv6_add_dev+0x2fe/0x11c0 [34934.668633][ T287] ipv6_find_idev+0x102/0x170 [34934.668633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34934.668633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34934.668633][ T287] netlink_rcv_skb+0x130/0x360 [34934.668633][ T287] netlink_unicast+0x449/0x710 [34934.668633][ T287] netlink_sendmsg+0x723/0xbe0 [34934.668633][ T287] ____sys_sendmsg+0x7b2/0xa10 [34934.668633][ T287] ___sys_sendmsg+0xee/0x170 [34934.668633][ T287] __sys_sendmsg+0xcd/0x170 [34934.668633][ T287] do_syscall_64+0xc6/0x1e0 [34934.668633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34934.668633][ T287] [34936.195851][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34936.196322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34936.196322][ T462] dst_init+0x84/0x4a0 [34936.196322][ T462] dst_alloc+0x97/0x150 [34936.196322][ T462] ip6_dst_alloc+0x23/0x90 [34936.196322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34936.196322][ T462] ip6_pol_route+0x56f/0x840 [34936.196322][ T462] fib6_rule_lookup+0x196/0x240 [34936.196322][ T462] ip6_route_input+0x542/0x980 [34936.196322][ T462] ipv6_rcv+0x8f/0x400 [34936.196322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34936.196322][ T462] process_backlog+0x101/0x620 [34936.196322][ T462] __napi_poll.constprop.0+0xa2/0x460 [34936.196322][ T462] net_rx_action+0x495/0xbe0 [34936.196322][ T462] __do_softirq+0x1b5/0x7f6 [34936.196322][ T462] [34936.198304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34936.198304][ T462] netdev_get_by_index+0x5e/0x80 [34936.198304][ T462] fib6_nh_init+0x3d8/0x15b0 [34936.198304][ T462] ip6_route_info_create+0xf18/0x17d0 [34936.198304][ T462] ip6_route_add+0x1c/0x140 [34936.198304][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34936.198304][ T462] inet6_addr_add+0x4f8/0xa40 [34936.198304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34936.198304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34936.198304][ T462] netlink_rcv_skb+0x130/0x360 [34936.198304][ T462] netlink_unicast+0x449/0x710 [34936.198304][ T462] netlink_sendmsg+0x723/0xbe0 [34936.198304][ T462] ____sys_sendmsg+0x7b2/0xa10 [34936.198304][ T462] ___sys_sendmsg+0xee/0x170 [34936.198304][ T462] __sys_sendmsg+0xcd/0x170 [34936.198304][ T462] do_syscall_64+0xc6/0x1e0 [34936.198304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34936.198304][ T462] [34936.200712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34936.200712][ T462] netdev_get_by_index+0x5e/0x80 [34936.200712][ T462] fib6_nh_init+0x3d8/0x15b0 [34936.200712][ T462] ip6_route_info_create+0xf18/0x17d0 [34936.200712][ T462] addrconf_f6i_alloc+0x244/0x410 [34936.200712][ T462] ipv6_add_addr+0x411/0x2000 [34936.200712][ T462] inet6_addr_add+0x30e/0xa40 [34936.200712][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34936.200712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34936.200712][ T462] netlink_rcv_skb+0x130/0x360 [34936.200712][ T462] netlink_unicast+0x449/0x710 [34936.200712][ T462] netlink_sendmsg+0x723/0xbe0 [34936.200712][ T462] ____sys_sendmsg+0x7b2/0xa10 [34936.200712][ T462] ___sys_sendmsg+0xee/0x170 [34936.200712][ T462] __sys_sendmsg+0xcd/0x170 [34936.200712][ T462] do_syscall_64+0xc6/0x1e0 [34936.200712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34936.200712][ T462] [34936.203081][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34936.203081][ T462] netdev_get_by_index+0x5e/0x80 [34936.203081][ T462] fib6_nh_init+0x3d8/0x15b0 [34936.203081][ T462] ip6_route_info_create+0xf18/0x17d0 [34936.203081][ T462] ip6_route_add+0x1c/0x140 [34936.203081][ T462] addrconf_add_mroute+0x129/0x180 [34936.203081][ T462] addrconf_add_dev+0xe2/0x170 [34936.203081][ T462] inet6_addr_add+0x12f/0xa40 [34936.203081][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34936.203081][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34936.203081][ T462] netlink_rcv_skb+0x130/0x360 [34936.203081][ T462] netlink_unicast+0x449/0x710 [34936.203081][ T462] netlink_sendmsg+0x723/0xbe0 [34936.203081][ T462] ____sys_sendmsg+0x7b2/0xa10 [34936.203081][ T462] ___sys_sendmsg+0xee/0x170 [34936.203081][ T462] __sys_sendmsg+0xcd/0x170 [34936.203081][ T462] do_syscall_64+0xc6/0x1e0 [34936.203081][ T462] [34936.205473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34936.205473][ T462] ipv6_add_dev+0x3ba/0x11c0 [34936.205473][ T462] ipv6_find_idev+0x102/0x170 [34936.205473][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34936.205473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34936.205473][ T462] netlink_rcv_skb+0x130/0x360 [34936.205473][ T462] netlink_unicast+0x449/0x710 [34936.205473][ T462] netlink_sendmsg+0x723/0xbe0 [34936.205473][ T462] ____sys_sendmsg+0x7b2/0xa10 [34936.205473][ T462] ___sys_sendmsg+0xee/0x170 [34936.205473][ T462] __sys_sendmsg+0xcd/0x170 [34936.205473][ T462] do_syscall_64+0xc6/0x1e0 [34936.205473][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34936.205473][ T462] [34936.207303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34936.207303][ T462] neigh_parms_alloc+0x1e5/0x510 [34936.207303][ T462] ipv6_add_dev+0x2fe/0x11c0 [34936.207303][ T462] ipv6_find_idev+0x102/0x170 [34936.207303][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34936.207303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34936.207303][ T462] netlink_rcv_skb+0x130/0x360 [34936.207303][ T462] netlink_unicast+0x449/0x710 [34936.207303][ T462] netlink_sendmsg+0x723/0xbe0 [34936.207303][ T462] ____sys_sendmsg+0x7b2/0xa10 [34936.207303][ T462] ___sys_sendmsg+0xee/0x170 [34936.207303][ T462] __sys_sendmsg+0xcd/0x170 [34936.207303][ T462] do_syscall_64+0xc6/0x1e0 [34936.207303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34936.207303][ T462] [34941.651866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34941.652281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34941.652281][ T285] dst_init+0x84/0x4a0 [34941.652281][ T285] dst_alloc+0x97/0x150 [34941.652281][ T285] ip6_dst_alloc+0x23/0x90 [34941.652281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34941.652281][ T285] ip6_pol_route+0x56f/0x840 [34941.652281][ T285] fib6_rule_lookup+0x196/0x240 [34941.652281][ T285] ip6_route_input+0x542/0x980 [34941.652281][ T285] ipv6_rcv+0x8f/0x400 [34941.652281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34941.652281][ T285] process_backlog+0x101/0x620 [34941.652281][ T285] __napi_poll.constprop.0+0xa2/0x460 [34941.652281][ T285] net_rx_action+0x495/0xbe0 [34941.652281][ T285] __do_softirq+0x1b5/0x7f6 [34941.652281][ T285] [34941.654187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34941.654187][ T285] netdev_get_by_index+0x5e/0x80 [34941.654187][ T285] fib6_nh_init+0x3d8/0x15b0 [34941.654187][ T285] ip6_route_info_create+0xf18/0x17d0 [34941.654187][ T285] ip6_route_add+0x1c/0x140 [34941.654187][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34941.654187][ T285] inet6_addr_add+0x4f8/0xa40 [34941.654187][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34941.654187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34941.654187][ T285] netlink_rcv_skb+0x130/0x360 [34941.654187][ T285] netlink_unicast+0x449/0x710 [34941.654187][ T285] netlink_sendmsg+0x723/0xbe0 [34941.654187][ T285] ____sys_sendmsg+0x7b2/0xa10 [34941.654187][ T285] ___sys_sendmsg+0xee/0x170 [34941.654187][ T285] __sys_sendmsg+0xcd/0x170 [34941.654187][ T285] do_syscall_64+0xc6/0x1e0 [34941.654187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34941.654187][ T285] [34941.656502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34941.656502][ T285] netdev_get_by_index+0x5e/0x80 [34941.656502][ T285] fib6_nh_init+0x3d8/0x15b0 [34941.656502][ T285] ip6_route_info_create+0xf18/0x17d0 [34941.656502][ T285] addrconf_f6i_alloc+0x244/0x410 [34941.656502][ T285] ipv6_add_addr+0x411/0x2000 [34941.656502][ T285] inet6_addr_add+0x30e/0xa40 [34941.656502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34941.656502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34941.656502][ T285] netlink_rcv_skb+0x130/0x360 [34941.656502][ T285] netlink_unicast+0x449/0x710 [34941.656502][ T285] netlink_sendmsg+0x723/0xbe0 [34941.656502][ T285] ____sys_sendmsg+0x7b2/0xa10 [34941.656502][ T285] ___sys_sendmsg+0xee/0x170 [34941.656502][ T285] __sys_sendmsg+0xcd/0x170 [34941.656502][ T285] do_syscall_64+0xc6/0x1e0 [34941.656502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34941.656502][ T285] [34941.658820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34941.658820][ T285] netdev_get_by_index+0x5e/0x80 [34941.658820][ T285] fib6_nh_init+0x3d8/0x15b0 [34941.658820][ T285] ip6_route_info_create+0xf18/0x17d0 [34941.658820][ T285] ip6_route_add+0x1c/0x140 [34941.658820][ T285] addrconf_add_mroute+0x129/0x180 [34941.658820][ T285] addrconf_add_dev+0xe2/0x170 [34941.658820][ T285] inet6_addr_add+0x12f/0xa40 [34941.658820][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34941.658820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34941.658820][ T285] netlink_rcv_skb+0x130/0x360 [34941.658820][ T285] netlink_unicast+0x449/0x710 [34941.658820][ T285] netlink_sendmsg+0x723/0xbe0 [34941.658820][ T285] ____sys_sendmsg+0x7b2/0xa10 [34941.658820][ T285] ___sys_sendmsg+0xee/0x170 [34941.658820][ T285] __sys_sendmsg+0xcd/0x170 [34941.658820][ T285] do_syscall_64+0xc6/0x1e0 [34941.658820][ T285] [34941.661065][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34941.661065][ T285] ipv6_add_dev+0x3ba/0x11c0 [34941.661065][ T285] ipv6_find_idev+0x102/0x170 [34941.661065][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34941.661065][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34941.661065][ T285] netlink_rcv_skb+0x130/0x360 [34941.661065][ T285] netlink_unicast+0x449/0x710 [34941.661065][ T285] netlink_sendmsg+0x723/0xbe0 [34941.661065][ T285] ____sys_sendmsg+0x7b2/0xa10 [34941.661065][ T285] ___sys_sendmsg+0xee/0x170 [34941.661065][ T285] __sys_sendmsg+0xcd/0x170 [34941.661065][ T285] do_syscall_64+0xc6/0x1e0 [34941.661065][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34941.661065][ T285] [34941.662969][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34941.662969][ T285] neigh_parms_alloc+0x1e5/0x510 [34941.662969][ T285] ipv6_add_dev+0x2fe/0x11c0 [34941.662969][ T285] ipv6_find_idev+0x102/0x170 [34941.662969][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34941.662969][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34941.662969][ T285] netlink_rcv_skb+0x130/0x360 [34941.662969][ T285] netlink_unicast+0x449/0x710 [34941.662969][ T285] netlink_sendmsg+0x723/0xbe0 [34941.662969][ T285] ____sys_sendmsg+0x7b2/0xa10 [34941.662969][ T285] ___sys_sendmsg+0xee/0x170 [34941.662969][ T285] __sys_sendmsg+0xcd/0x170 [34941.662969][ T285] do_syscall_64+0xc6/0x1e0 [34941.662969][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34941.662969][ T285] [34944.723858][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34944.724259][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34944.724259][ T287] netdev_get_by_index+0x5e/0x80 [34944.724259][ T287] fib6_nh_init+0x3d8/0x15b0 [34944.724259][ T287] ip6_route_info_create+0xf18/0x17d0 [34944.724259][ T287] ip6_route_add+0x1c/0x140 [34944.724259][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34944.724259][ T287] inet6_addr_add+0x4f8/0xa40 [34944.724259][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34944.724259][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34944.724259][ T287] netlink_rcv_skb+0x130/0x360 [34944.724259][ T287] netlink_unicast+0x449/0x710 [34944.724259][ T287] netlink_sendmsg+0x723/0xbe0 [34944.724259][ T287] ____sys_sendmsg+0x7b2/0xa10 [34944.724259][ T287] ___sys_sendmsg+0xee/0x170 [34944.724259][ T287] __sys_sendmsg+0xcd/0x170 [34944.724259][ T287] do_syscall_64+0xc6/0x1e0 [34944.724259][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34944.724259][ T287] [34944.726642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34944.726642][ T287] netdev_get_by_index+0x5e/0x80 [34944.726642][ T287] fib6_nh_init+0x3d8/0x15b0 [34944.726642][ T287] ip6_route_info_create+0xf18/0x17d0 [34944.726642][ T287] addrconf_f6i_alloc+0x244/0x410 [34944.726642][ T287] ipv6_add_addr+0x411/0x2000 [34944.726642][ T287] inet6_addr_add+0x30e/0xa40 [34944.726642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34944.726642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34944.726642][ T287] netlink_rcv_skb+0x130/0x360 [34944.726642][ T287] netlink_unicast+0x449/0x710 [34944.726642][ T287] netlink_sendmsg+0x723/0xbe0 [34944.726642][ T287] ____sys_sendmsg+0x7b2/0xa10 [34944.726642][ T287] ___sys_sendmsg+0xee/0x170 [34944.726642][ T287] __sys_sendmsg+0xcd/0x170 [34944.726642][ T287] do_syscall_64+0xc6/0x1e0 [34944.726642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34944.726642][ T287] [34944.728822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34944.728822][ T287] netdev_get_by_index+0x5e/0x80 [34944.728822][ T287] fib6_nh_init+0x3d8/0x15b0 [34944.728822][ T287] ip6_route_info_create+0xf18/0x17d0 [34944.728822][ T287] ip6_route_add+0x1c/0x140 [34944.728822][ T287] addrconf_add_mroute+0x129/0x180 [34944.728822][ T287] addrconf_add_dev+0xe2/0x170 [34944.728822][ T287] inet6_addr_add+0x12f/0xa40 [34944.728822][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34944.728822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34944.728822][ T287] netlink_rcv_skb+0x130/0x360 [34944.728822][ T287] netlink_unicast+0x449/0x710 [34944.728822][ T287] netlink_sendmsg+0x723/0xbe0 [34944.728822][ T287] ____sys_sendmsg+0x7b2/0xa10 [34944.728822][ T287] ___sys_sendmsg+0xee/0x170 [34944.728822][ T287] __sys_sendmsg+0xcd/0x170 [34944.728822][ T287] do_syscall_64+0xc6/0x1e0 [34944.728822][ T287] [34944.730978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34944.730978][ T287] ipv6_add_dev+0x3ba/0x11c0 [34944.730978][ T287] ipv6_find_idev+0x102/0x170 [34944.730978][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34944.730978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34944.730978][ T287] netlink_rcv_skb+0x130/0x360 [34944.730978][ T287] netlink_unicast+0x449/0x710 [34944.730978][ T287] netlink_sendmsg+0x723/0xbe0 [34944.730978][ T287] ____sys_sendmsg+0x7b2/0xa10 [34944.730978][ T287] ___sys_sendmsg+0xee/0x170 [34944.730978][ T287] __sys_sendmsg+0xcd/0x170 [34944.730978][ T287] do_syscall_64+0xc6/0x1e0 [34944.730978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34944.730978][ T287] [34944.732740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34944.732740][ T287] neigh_parms_alloc+0x1e5/0x510 [34944.732740][ T287] ipv6_add_dev+0x2fe/0x11c0 [34944.732740][ T287] ipv6_find_idev+0x102/0x170 [34944.732740][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34944.732740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34944.732740][ T287] netlink_rcv_skb+0x130/0x360 [34944.732740][ T287] netlink_unicast+0x449/0x710 [34944.732740][ T287] netlink_sendmsg+0x723/0xbe0 [34944.732740][ T287] ____sys_sendmsg+0x7b2/0xa10 [34944.732740][ T287] ___sys_sendmsg+0xee/0x170 [34944.732740][ T287] __sys_sendmsg+0xcd/0x170 [34944.732740][ T287] do_syscall_64+0xc6/0x1e0 [34944.732740][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34944.732740][ T287] [34946.355853][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34946.356404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34946.356404][ T462] dst_init+0x84/0x4a0 [34946.356404][ T462] dst_alloc+0x97/0x150 [34946.356404][ T462] ip6_dst_alloc+0x23/0x90 [34946.356404][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34946.356404][ T462] ip6_pol_route+0x56f/0x840 [34946.356404][ T462] fib6_rule_lookup+0x196/0x240 [34946.356404][ T462] ip6_route_input+0x542/0x980 [34946.356404][ T462] ipv6_rcv+0x8f/0x400 [34946.356404][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34946.356404][ T462] process_backlog+0x101/0x620 [34946.356404][ T462] __napi_poll.constprop.0+0xa2/0x460 [34946.356404][ T462] net_rx_action+0x495/0xbe0 [34946.356404][ T462] __do_softirq+0x1b5/0x7f6 [34946.356404][ T462] [34946.358443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34946.358443][ T462] netdev_get_by_index+0x5e/0x80 [34946.358443][ T462] fib6_nh_init+0x3d8/0x15b0 [34946.358443][ T462] ip6_route_info_create+0xf18/0x17d0 [34946.358443][ T462] ip6_route_add+0x1c/0x140 [34946.358443][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34946.358443][ T462] inet6_addr_add+0x4f8/0xa40 [34946.358443][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34946.358443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34946.358443][ T462] netlink_rcv_skb+0x130/0x360 [34946.358443][ T462] netlink_unicast+0x449/0x710 [34946.358443][ T462] netlink_sendmsg+0x723/0xbe0 [34946.358443][ T462] ____sys_sendmsg+0x7b2/0xa10 [34946.358443][ T462] ___sys_sendmsg+0xee/0x170 [34946.358443][ T462] __sys_sendmsg+0xcd/0x170 [34946.358443][ T462] do_syscall_64+0xc6/0x1e0 [34946.358443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34946.358443][ T462] [34946.360692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34946.360692][ T462] netdev_get_by_index+0x5e/0x80 [34946.360692][ T462] fib6_nh_init+0x3d8/0x15b0 [34946.360692][ T462] ip6_route_info_create+0xf18/0x17d0 [34946.360692][ T462] addrconf_f6i_alloc+0x244/0x410 [34946.360692][ T462] ipv6_add_addr+0x411/0x2000 [34946.360692][ T462] inet6_addr_add+0x30e/0xa40 [34946.360692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34946.360692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34946.360692][ T462] netlink_rcv_skb+0x130/0x360 [34946.360692][ T462] netlink_unicast+0x449/0x710 [34946.360692][ T462] netlink_sendmsg+0x723/0xbe0 [34946.360692][ T462] ____sys_sendmsg+0x7b2/0xa10 [34946.360692][ T462] ___sys_sendmsg+0xee/0x170 [34946.360692][ T462] __sys_sendmsg+0xcd/0x170 [34946.360692][ T462] do_syscall_64+0xc6/0x1e0 [34946.360692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34946.360692][ T462] [34946.362886][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34946.362886][ T462] netdev_get_by_index+0x5e/0x80 [34946.362886][ T462] fib6_nh_init+0x3d8/0x15b0 [34946.362886][ T462] ip6_route_info_create+0xf18/0x17d0 [34946.362886][ T462] ip6_route_add+0x1c/0x140 [34946.362886][ T462] addrconf_add_mroute+0x129/0x180 [34946.362886][ T462] addrconf_add_dev+0xe2/0x170 [34946.362886][ T462] inet6_addr_add+0x12f/0xa40 [34946.362886][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34946.362886][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34946.362886][ T462] netlink_rcv_skb+0x130/0x360 [34946.362886][ T462] netlink_unicast+0x449/0x710 [34946.362886][ T462] netlink_sendmsg+0x723/0xbe0 [34946.362886][ T462] ____sys_sendmsg+0x7b2/0xa10 [34946.362886][ T462] ___sys_sendmsg+0xee/0x170 [34946.362886][ T462] __sys_sendmsg+0xcd/0x170 [34946.362886][ T462] do_syscall_64+0xc6/0x1e0 [34946.362886][ T462] [34946.365053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34946.365053][ T462] ipv6_add_dev+0x3ba/0x11c0 [34946.365053][ T462] ipv6_find_idev+0x102/0x170 [34946.365053][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34946.365053][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34946.365053][ T462] netlink_rcv_skb+0x130/0x360 [34946.365053][ T462] netlink_unicast+0x449/0x710 [34946.365053][ T462] netlink_sendmsg+0x723/0xbe0 [34946.365053][ T462] ____sys_sendmsg+0x7b2/0xa10 [34946.365053][ T462] ___sys_sendmsg+0xee/0x170 [34946.365053][ T462] __sys_sendmsg+0xcd/0x170 [34946.365053][ T462] do_syscall_64+0xc6/0x1e0 [34946.365053][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34946.365053][ T462] [34946.366809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34946.366809][ T462] neigh_parms_alloc+0x1e5/0x510 [34946.366809][ T462] ipv6_add_dev+0x2fe/0x11c0 [34946.366809][ T462] ipv6_find_idev+0x102/0x170 [34946.366809][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34946.366809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34946.366809][ T462] netlink_rcv_skb+0x130/0x360 [34946.366809][ T462] netlink_unicast+0x449/0x710 [34946.366809][ T462] netlink_sendmsg+0x723/0xbe0 [34946.366809][ T462] ____sys_sendmsg+0x7b2/0xa10 [34946.366809][ T462] ___sys_sendmsg+0xee/0x170 [34946.366809][ T462] __sys_sendmsg+0xcd/0x170 [34946.366809][ T462] do_syscall_64+0xc6/0x1e0 [34946.366809][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34946.366809][ T462] [34951.731900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34951.732437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34951.732437][ T285] dst_init+0x84/0x4a0 [34951.732437][ T285] dst_alloc+0x97/0x150 [34951.732437][ T285] ip6_dst_alloc+0x23/0x90 [34951.732437][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34951.732437][ T285] ip6_pol_route+0x56f/0x840 [34951.732437][ T285] fib6_rule_lookup+0x196/0x240 [34951.732437][ T285] ip6_route_input+0x542/0x980 [34951.732437][ T285] ipv6_rcv+0x8f/0x400 [34951.732437][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34951.732437][ T285] process_backlog+0x101/0x620 [34951.732437][ T285] __napi_poll.constprop.0+0xa2/0x460 [34951.732437][ T285] net_rx_action+0x495/0xbe0 [34951.732437][ T285] __do_softirq+0x1b5/0x7f6 [34951.732437][ T285] [34951.735266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34951.735266][ T285] netdev_get_by_index+0x5e/0x80 [34951.735266][ T285] fib6_nh_init+0x3d8/0x15b0 [34951.735266][ T285] ip6_route_info_create+0xf18/0x17d0 [34951.735266][ T285] ip6_route_add+0x1c/0x140 [34951.735266][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34951.735266][ T285] inet6_addr_add+0x4f8/0xa40 [34951.735266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34951.735266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34951.735266][ T285] netlink_rcv_skb+0x130/0x360 [34951.735266][ T285] netlink_unicast+0x449/0x710 [34951.735266][ T285] netlink_sendmsg+0x723/0xbe0 [34951.735266][ T285] ____sys_sendmsg+0x7b2/0xa10 [34951.735266][ T285] ___sys_sendmsg+0xee/0x170 [34951.735266][ T285] __sys_sendmsg+0xcd/0x170 [34951.735266][ T285] do_syscall_64+0xc6/0x1e0 [34951.735266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34951.735266][ T285] [34951.738828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34951.738828][ T285] netdev_get_by_index+0x5e/0x80 [34951.738828][ T285] fib6_nh_init+0x3d8/0x15b0 [34951.738828][ T285] ip6_route_info_create+0xf18/0x17d0 [34951.738828][ T285] addrconf_f6i_alloc+0x244/0x410 [34951.738828][ T285] ipv6_add_addr+0x411/0x2000 [34951.738828][ T285] inet6_addr_add+0x30e/0xa40 [34951.738828][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34951.738828][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34951.738828][ T285] netlink_rcv_skb+0x130/0x360 [34951.738828][ T285] netlink_unicast+0x449/0x710 [34951.738828][ T285] netlink_sendmsg+0x723/0xbe0 [34951.738828][ T285] ____sys_sendmsg+0x7b2/0xa10 [34951.738828][ T285] ___sys_sendmsg+0xee/0x170 [34951.738828][ T285] __sys_sendmsg+0xcd/0x170 [34951.738828][ T285] do_syscall_64+0xc6/0x1e0 [34951.738828][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34951.738828][ T285] [34951.741567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34951.741567][ T285] netdev_get_by_index+0x5e/0x80 [34951.741567][ T285] fib6_nh_init+0x3d8/0x15b0 [34951.741567][ T285] ip6_route_info_create+0xf18/0x17d0 [34951.741567][ T285] ip6_route_add+0x1c/0x140 [34951.741567][ T285] addrconf_add_mroute+0x129/0x180 [34951.741567][ T285] addrconf_add_dev+0xe2/0x170 [34951.741567][ T285] inet6_addr_add+0x12f/0xa40 [34951.741567][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34951.741567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34951.741567][ T285] netlink_rcv_skb+0x130/0x360 [34951.741567][ T285] netlink_unicast+0x449/0x710 [34951.741567][ T285] netlink_sendmsg+0x723/0xbe0 [34951.741567][ T285] ____sys_sendmsg+0x7b2/0xa10 [34951.741567][ T285] ___sys_sendmsg+0xee/0x170 [34951.741567][ T285] __sys_sendmsg+0xcd/0x170 [34951.741567][ T285] do_syscall_64+0xc6/0x1e0 [34951.741567][ T285] [34951.743767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34951.743767][ T285] ipv6_add_dev+0x3ba/0x11c0 [34951.743767][ T285] ipv6_find_idev+0x102/0x170 [34951.743767][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34951.743767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34951.743767][ T285] netlink_rcv_skb+0x130/0x360 [34951.743767][ T285] netlink_unicast+0x449/0x710 [34951.743767][ T285] netlink_sendmsg+0x723/0xbe0 [34951.743767][ T285] ____sys_sendmsg+0x7b2/0xa10 [34951.743767][ T285] ___sys_sendmsg+0xee/0x170 [34951.743767][ T285] __sys_sendmsg+0xcd/0x170 [34951.743767][ T285] do_syscall_64+0xc6/0x1e0 [34951.743767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34951.743767][ T285] [34951.745954][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34951.745954][ T285] neigh_parms_alloc+0x1e5/0x510 [34951.745954][ T285] ipv6_add_dev+0x2fe/0x11c0 [34951.745954][ T285] ipv6_find_idev+0x102/0x170 [34951.745954][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34951.745954][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34951.745954][ T285] netlink_rcv_skb+0x130/0x360 [34951.745954][ T285] netlink_unicast+0x449/0x710 [34951.745954][ T285] netlink_sendmsg+0x723/0xbe0 [34951.745954][ T285] ____sys_sendmsg+0x7b2/0xa10 [34951.745954][ T285] ___sys_sendmsg+0xee/0x170 [34951.745954][ T285] __sys_sendmsg+0xcd/0x170 [34951.745954][ T285] do_syscall_64+0xc6/0x1e0 [34951.745954][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34951.745954][ T285] [34954.803850][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34954.804267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34954.804267][ T287] netdev_get_by_index+0x5e/0x80 [34954.804267][ T287] fib6_nh_init+0x3d8/0x15b0 [34954.804267][ T287] ip6_route_info_create+0xf18/0x17d0 [34954.804267][ T287] ip6_route_add+0x1c/0x140 [34954.804267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34954.804267][ T287] inet6_addr_add+0x4f8/0xa40 [34954.804267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34954.804267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34954.804267][ T287] netlink_rcv_skb+0x130/0x360 [34954.804267][ T287] netlink_unicast+0x449/0x710 [34954.804267][ T287] netlink_sendmsg+0x723/0xbe0 [34954.804267][ T287] ____sys_sendmsg+0x7b2/0xa10 [34954.804267][ T287] ___sys_sendmsg+0xee/0x170 [34954.804267][ T287] __sys_sendmsg+0xcd/0x170 [34954.804267][ T287] do_syscall_64+0xc6/0x1e0 [34954.804267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34954.804267][ T287] [34954.806499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34954.806499][ T287] netdev_get_by_index+0x5e/0x80 [34954.806499][ T287] fib6_nh_init+0x3d8/0x15b0 [34954.806499][ T287] ip6_route_info_create+0xf18/0x17d0 [34954.806499][ T287] addrconf_f6i_alloc+0x244/0x410 [34954.806499][ T287] ipv6_add_addr+0x411/0x2000 [34954.806499][ T287] inet6_addr_add+0x30e/0xa40 [34954.806499][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34954.806499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34954.806499][ T287] netlink_rcv_skb+0x130/0x360 [34954.806499][ T287] netlink_unicast+0x449/0x710 [34954.806499][ T287] netlink_sendmsg+0x723/0xbe0 [34954.806499][ T287] ____sys_sendmsg+0x7b2/0xa10 [34954.806499][ T287] ___sys_sendmsg+0xee/0x170 [34954.806499][ T287] __sys_sendmsg+0xcd/0x170 [34954.806499][ T287] do_syscall_64+0xc6/0x1e0 [34954.806499][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34954.806499][ T287] [34954.808706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34954.808706][ T287] netdev_get_by_index+0x5e/0x80 [34954.808706][ T287] fib6_nh_init+0x3d8/0x15b0 [34954.808706][ T287] ip6_route_info_create+0xf18/0x17d0 [34954.808706][ T287] ip6_route_add+0x1c/0x140 [34954.808706][ T287] addrconf_add_mroute+0x129/0x180 [34954.808706][ T287] addrconf_add_dev+0xe2/0x170 [34954.808706][ T287] inet6_addr_add+0x12f/0xa40 [34954.808706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34954.808706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34954.808706][ T287] netlink_rcv_skb+0x130/0x360 [34954.808706][ T287] netlink_unicast+0x449/0x710 [34954.808706][ T287] netlink_sendmsg+0x723/0xbe0 [34954.808706][ T287] ____sys_sendmsg+0x7b2/0xa10 [34954.808706][ T287] ___sys_sendmsg+0xee/0x170 [34954.808706][ T287] __sys_sendmsg+0xcd/0x170 [34954.808706][ T287] do_syscall_64+0xc6/0x1e0 [34954.808706][ T287] [34954.810933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34954.810933][ T287] ipv6_add_dev+0x3ba/0x11c0 [34954.810933][ T287] ipv6_find_idev+0x102/0x170 [34954.810933][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34954.810933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34954.810933][ T287] netlink_rcv_skb+0x130/0x360 [34954.810933][ T287] netlink_unicast+0x449/0x710 [34954.810933][ T287] netlink_sendmsg+0x723/0xbe0 [34954.810933][ T287] ____sys_sendmsg+0x7b2/0xa10 [34954.810933][ T287] ___sys_sendmsg+0xee/0x170 [34954.810933][ T287] __sys_sendmsg+0xcd/0x170 [34954.810933][ T287] do_syscall_64+0xc6/0x1e0 [34954.810933][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34954.810933][ T287] [34954.812666][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34954.812666][ T287] neigh_parms_alloc+0x1e5/0x510 [34954.812666][ T287] ipv6_add_dev+0x2fe/0x11c0 [34954.812666][ T287] ipv6_find_idev+0x102/0x170 [34954.812666][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34954.812666][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34954.812666][ T287] netlink_rcv_skb+0x130/0x360 [34954.812666][ T287] netlink_unicast+0x449/0x710 [34954.812666][ T287] netlink_sendmsg+0x723/0xbe0 [34954.812666][ T287] ____sys_sendmsg+0x7b2/0xa10 [34954.812666][ T287] ___sys_sendmsg+0xee/0x170 [34954.812666][ T287] __sys_sendmsg+0xcd/0x170 [34954.812666][ T287] do_syscall_64+0xc6/0x1e0 [34954.812666][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34954.812666][ T287] [34956.611876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34956.612289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34956.612289][ T462] dst_init+0x84/0x4a0 [34956.612289][ T462] dst_alloc+0x97/0x150 [34956.612289][ T462] ip6_dst_alloc+0x23/0x90 [34956.612289][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34956.612289][ T462] ip6_pol_route+0x56f/0x840 [34956.612289][ T462] fib6_rule_lookup+0x196/0x240 [34956.612289][ T462] ip6_route_input+0x542/0x980 [34956.612289][ T462] ipv6_rcv+0x8f/0x400 [34956.612289][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34956.612289][ T462] process_backlog+0x101/0x620 [34956.612289][ T462] __napi_poll.constprop.0+0xa2/0x460 [34956.612289][ T462] net_rx_action+0x495/0xbe0 [34956.612289][ T462] __do_softirq+0x1b5/0x7f6 [34956.612289][ T462] [34956.614206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34956.614206][ T462] netdev_get_by_index+0x5e/0x80 [34956.614206][ T462] fib6_nh_init+0x3d8/0x15b0 [34956.614206][ T462] ip6_route_info_create+0xf18/0x17d0 [34956.614206][ T462] ip6_route_add+0x1c/0x140 [34956.614206][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34956.614206][ T462] inet6_addr_add+0x4f8/0xa40 [34956.614206][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34956.614206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34956.614206][ T462] netlink_rcv_skb+0x130/0x360 [34956.614206][ T462] netlink_unicast+0x449/0x710 [34956.614206][ T462] netlink_sendmsg+0x723/0xbe0 [34956.614206][ T462] ____sys_sendmsg+0x7b2/0xa10 [34956.614206][ T462] ___sys_sendmsg+0xee/0x170 [34956.614206][ T462] __sys_sendmsg+0xcd/0x170 [34956.614206][ T462] do_syscall_64+0xc6/0x1e0 [34956.614206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34956.614206][ T462] [34956.616424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34956.616424][ T462] netdev_get_by_index+0x5e/0x80 [34956.616424][ T462] fib6_nh_init+0x3d8/0x15b0 [34956.616424][ T462] ip6_route_info_create+0xf18/0x17d0 [34956.616424][ T462] addrconf_f6i_alloc+0x244/0x410 [34956.616424][ T462] ipv6_add_addr+0x411/0x2000 [34956.616424][ T462] inet6_addr_add+0x30e/0xa40 [34956.616424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34956.616424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34956.616424][ T462] netlink_rcv_skb+0x130/0x360 [34956.616424][ T462] netlink_unicast+0x449/0x710 [34956.616424][ T462] netlink_sendmsg+0x723/0xbe0 [34956.616424][ T462] ____sys_sendmsg+0x7b2/0xa10 [34956.616424][ T462] ___sys_sendmsg+0xee/0x170 [34956.616424][ T462] __sys_sendmsg+0xcd/0x170 [34956.616424][ T462] do_syscall_64+0xc6/0x1e0 [34956.616424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34956.616424][ T462] [34956.618613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34956.618613][ T462] netdev_get_by_index+0x5e/0x80 [34956.618613][ T462] fib6_nh_init+0x3d8/0x15b0 [34956.618613][ T462] ip6_route_info_create+0xf18/0x17d0 [34956.618613][ T462] ip6_route_add+0x1c/0x140 [34956.618613][ T462] addrconf_add_mroute+0x129/0x180 [34956.618613][ T462] addrconf_add_dev+0xe2/0x170 [34956.618613][ T462] inet6_addr_add+0x12f/0xa40 [34956.618613][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34956.618613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34956.618613][ T462] netlink_rcv_skb+0x130/0x360 [34956.618613][ T462] netlink_unicast+0x449/0x710 [34956.618613][ T462] netlink_sendmsg+0x723/0xbe0 [34956.618613][ T462] ____sys_sendmsg+0x7b2/0xa10 [34956.618613][ T462] ___sys_sendmsg+0xee/0x170 [34956.618613][ T462] __sys_sendmsg+0xcd/0x170 [34956.618613][ T462] do_syscall_64+0xc6/0x1e0 [34956.618613][ T462] [34956.620776][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34956.620776][ T462] ipv6_add_dev+0x3ba/0x11c0 [34956.620776][ T462] ipv6_find_idev+0x102/0x170 [34956.620776][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34956.620776][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34956.620776][ T462] netlink_rcv_skb+0x130/0x360 [34956.620776][ T462] netlink_unicast+0x449/0x710 [34956.620776][ T462] netlink_sendmsg+0x723/0xbe0 [34956.620776][ T462] ____sys_sendmsg+0x7b2/0xa10 [34956.620776][ T462] ___sys_sendmsg+0xee/0x170 [34956.620776][ T462] __sys_sendmsg+0xcd/0x170 [34956.620776][ T462] do_syscall_64+0xc6/0x1e0 [34956.620776][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34956.620776][ T462] [34956.622514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34956.622514][ T462] neigh_parms_alloc+0x1e5/0x510 [34956.622514][ T462] ipv6_add_dev+0x2fe/0x11c0 [34956.622514][ T462] ipv6_find_idev+0x102/0x170 [34956.622514][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34956.622514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34956.622514][ T462] netlink_rcv_skb+0x130/0x360 [34956.622514][ T462] netlink_unicast+0x449/0x710 [34956.622514][ T462] netlink_sendmsg+0x723/0xbe0 [34956.622514][ T462] ____sys_sendmsg+0x7b2/0xa10 [34956.622514][ T462] ___sys_sendmsg+0xee/0x170 [34956.622514][ T462] __sys_sendmsg+0xcd/0x170 [34956.622514][ T462] do_syscall_64+0xc6/0x1e0 [34956.622514][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34956.622514][ T462] [34961.891862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34961.892272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34961.892272][ T285] dst_init+0x84/0x4a0 [34961.892272][ T285] dst_alloc+0x97/0x150 [34961.892272][ T285] ip6_dst_alloc+0x23/0x90 [34961.892272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34961.892272][ T285] ip6_pol_route+0x56f/0x840 [34961.892272][ T285] fib6_rule_lookup+0x196/0x240 [34961.892272][ T285] ip6_route_input+0x542/0x980 [34961.892272][ T285] ipv6_rcv+0x8f/0x400 [34961.892272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34961.892272][ T285] process_backlog+0x101/0x620 [34961.892272][ T285] __napi_poll.constprop.0+0xa2/0x460 [34961.892272][ T285] net_rx_action+0x495/0xbe0 [34961.892272][ T285] __do_softirq+0x1b5/0x7f6 [34961.892272][ T285] [34961.894100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34961.894100][ T285] netdev_get_by_index+0x5e/0x80 [34961.894100][ T285] fib6_nh_init+0x3d8/0x15b0 [34961.894100][ T285] ip6_route_info_create+0xf18/0x17d0 [34961.894100][ T285] ip6_route_add+0x1c/0x140 [34961.894100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34961.894100][ T285] inet6_addr_add+0x4f8/0xa40 [34961.894100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34961.894100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34961.894100][ T285] netlink_rcv_skb+0x130/0x360 [34961.894100][ T285] netlink_unicast+0x449/0x710 [34961.894100][ T285] netlink_sendmsg+0x723/0xbe0 [34961.894100][ T285] ____sys_sendmsg+0x7b2/0xa10 [34961.894100][ T285] ___sys_sendmsg+0xee/0x170 [34961.894100][ T285] __sys_sendmsg+0xcd/0x170 [34961.894100][ T285] do_syscall_64+0xc6/0x1e0 [34961.894100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34961.894100][ T285] [34961.896329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34961.896329][ T285] netdev_get_by_index+0x5e/0x80 [34961.896329][ T285] fib6_nh_init+0x3d8/0x15b0 [34961.896329][ T285] ip6_route_info_create+0xf18/0x17d0 [34961.896329][ T285] addrconf_f6i_alloc+0x244/0x410 [34961.896329][ T285] ipv6_add_addr+0x411/0x2000 [34961.896329][ T285] inet6_addr_add+0x30e/0xa40 [34961.896329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34961.896329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34961.896329][ T285] netlink_rcv_skb+0x130/0x360 [34961.896329][ T285] netlink_unicast+0x449/0x710 [34961.896329][ T285] netlink_sendmsg+0x723/0xbe0 [34961.896329][ T285] ____sys_sendmsg+0x7b2/0xa10 [34961.896329][ T285] ___sys_sendmsg+0xee/0x170 [34961.896329][ T285] __sys_sendmsg+0xcd/0x170 [34961.896329][ T285] do_syscall_64+0xc6/0x1e0 [34961.896329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34961.896329][ T285] [34961.899029][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34961.899029][ T285] netdev_get_by_index+0x5e/0x80 [34961.899029][ T285] fib6_nh_init+0x3d8/0x15b0 [34961.899029][ T285] ip6_route_info_create+0xf18/0x17d0 [34961.899029][ T285] ip6_route_add+0x1c/0x140 [34961.899029][ T285] addrconf_add_mroute+0x129/0x180 [34961.899029][ T285] addrconf_add_dev+0xe2/0x170 [34961.899029][ T285] inet6_addr_add+0x12f/0xa40 [34961.899029][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34961.899029][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34961.899029][ T285] netlink_rcv_skb+0x130/0x360 [34961.899029][ T285] netlink_unicast+0x449/0x710 [34961.899029][ T285] netlink_sendmsg+0x723/0xbe0 [34961.899029][ T285] ____sys_sendmsg+0x7b2/0xa10 [34961.899029][ T285] ___sys_sendmsg+0xee/0x170 [34961.899029][ T285] __sys_sendmsg+0xcd/0x170 [34961.899029][ T285] do_syscall_64+0xc6/0x1e0 [34961.899029][ T285] [34961.901493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34961.901493][ T285] ipv6_add_dev+0x3ba/0x11c0 [34961.901493][ T285] ipv6_find_idev+0x102/0x170 [34961.901493][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34961.901493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34961.901493][ T285] netlink_rcv_skb+0x130/0x360 [34961.901493][ T285] netlink_unicast+0x449/0x710 [34961.901493][ T285] netlink_sendmsg+0x723/0xbe0 [34961.901493][ T285] ____sys_sendmsg+0x7b2/0xa10 [34961.901493][ T285] ___sys_sendmsg+0xee/0x170 [34961.901493][ T285] __sys_sendmsg+0xcd/0x170 [34961.901493][ T285] do_syscall_64+0xc6/0x1e0 [34961.901493][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34961.901493][ T285] [34961.903347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34961.903347][ T285] neigh_parms_alloc+0x1e5/0x510 [34961.903347][ T285] ipv6_add_dev+0x2fe/0x11c0 [34961.903347][ T285] ipv6_find_idev+0x102/0x170 [34961.903347][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34961.903347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34961.903347][ T285] netlink_rcv_skb+0x130/0x360 [34961.903347][ T285] netlink_unicast+0x449/0x710 [34961.903347][ T285] netlink_sendmsg+0x723/0xbe0 [34961.903347][ T285] ____sys_sendmsg+0x7b2/0xa10 [34961.903347][ T285] ___sys_sendmsg+0xee/0x170 [34961.903347][ T285] __sys_sendmsg+0xcd/0x170 [34961.903347][ T285] do_syscall_64+0xc6/0x1e0 [34961.903347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34961.903347][ T285] [34964.963861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34964.964249][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34964.964249][ T287] netdev_get_by_index+0x5e/0x80 [34964.964249][ T287] fib6_nh_init+0x3d8/0x15b0 [34964.964249][ T287] ip6_route_info_create+0xf18/0x17d0 [34964.964249][ T287] ip6_route_add+0x1c/0x140 [34964.964249][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34964.964249][ T287] inet6_addr_add+0x4f8/0xa40 [34964.964249][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34964.964249][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34964.964249][ T287] netlink_rcv_skb+0x130/0x360 [34964.964249][ T287] netlink_unicast+0x449/0x710 [34964.964249][ T287] netlink_sendmsg+0x723/0xbe0 [34964.964249][ T287] ____sys_sendmsg+0x7b2/0xa10 [34964.964249][ T287] ___sys_sendmsg+0xee/0x170 [34964.964249][ T287] __sys_sendmsg+0xcd/0x170 [34964.964249][ T287] do_syscall_64+0xc6/0x1e0 [34964.964249][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34964.964249][ T287] [34964.966494][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34964.966494][ T287] netdev_get_by_index+0x5e/0x80 [34964.966494][ T287] fib6_nh_init+0x3d8/0x15b0 [34964.966494][ T287] ip6_route_info_create+0xf18/0x17d0 [34964.966494][ T287] addrconf_f6i_alloc+0x244/0x410 [34964.966494][ T287] ipv6_add_addr+0x411/0x2000 [34964.966494][ T287] inet6_addr_add+0x30e/0xa40 [34964.966494][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34964.966494][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34964.966494][ T287] netlink_rcv_skb+0x130/0x360 [34964.966494][ T287] netlink_unicast+0x449/0x710 [34964.966494][ T287] netlink_sendmsg+0x723/0xbe0 [34964.966494][ T287] ____sys_sendmsg+0x7b2/0xa10 [34964.966494][ T287] ___sys_sendmsg+0xee/0x170 [34964.966494][ T287] __sys_sendmsg+0xcd/0x170 [34964.966494][ T287] do_syscall_64+0xc6/0x1e0 [34964.966494][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34964.966494][ T287] [34964.968690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34964.968690][ T287] netdev_get_by_index+0x5e/0x80 [34964.968690][ T287] fib6_nh_init+0x3d8/0x15b0 [34964.968690][ T287] ip6_route_info_create+0xf18/0x17d0 [34964.968690][ T287] ip6_route_add+0x1c/0x140 [34964.968690][ T287] addrconf_add_mroute+0x129/0x180 [34964.968690][ T287] addrconf_add_dev+0xe2/0x170 [34964.968690][ T287] inet6_addr_add+0x12f/0xa40 [34964.968690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34964.968690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34964.968690][ T287] netlink_rcv_skb+0x130/0x360 [34964.968690][ T287] netlink_unicast+0x449/0x710 [34964.968690][ T287] netlink_sendmsg+0x723/0xbe0 [34964.968690][ T287] ____sys_sendmsg+0x7b2/0xa10 [34964.968690][ T287] ___sys_sendmsg+0xee/0x170 [34964.968690][ T287] __sys_sendmsg+0xcd/0x170 [34964.968690][ T287] do_syscall_64+0xc6/0x1e0 [34964.968690][ T287] [34964.970894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34964.970894][ T287] ipv6_add_dev+0x3ba/0x11c0 [34964.970894][ T287] ipv6_find_idev+0x102/0x170 [34964.970894][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34964.970894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34964.970894][ T287] netlink_rcv_skb+0x130/0x360 [34964.970894][ T287] netlink_unicast+0x449/0x710 [34964.970894][ T287] netlink_sendmsg+0x723/0xbe0 [34964.970894][ T287] ____sys_sendmsg+0x7b2/0xa10 [34964.970894][ T287] ___sys_sendmsg+0xee/0x170 [34964.970894][ T287] __sys_sendmsg+0xcd/0x170 [34964.970894][ T287] do_syscall_64+0xc6/0x1e0 [34964.970894][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34964.970894][ T287] [34964.972581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34964.972581][ T287] neigh_parms_alloc+0x1e5/0x510 [34964.972581][ T287] ipv6_add_dev+0x2fe/0x11c0 [34964.972581][ T287] ipv6_find_idev+0x102/0x170 [34964.972581][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34964.972581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34964.972581][ T287] netlink_rcv_skb+0x130/0x360 [34964.972581][ T287] netlink_unicast+0x449/0x710 [34964.972581][ T287] netlink_sendmsg+0x723/0xbe0 [34964.972581][ T287] ____sys_sendmsg+0x7b2/0xa10 [34964.972581][ T287] ___sys_sendmsg+0xee/0x170 [34964.972581][ T287] __sys_sendmsg+0xcd/0x170 [34964.972581][ T287] do_syscall_64+0xc6/0x1e0 [34964.972581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34964.972581][ T287] [34966.803832][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34966.804240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34966.804240][ T462] dst_init+0x84/0x4a0 [34966.804240][ T462] dst_alloc+0x97/0x150 [34966.804240][ T462] ip6_dst_alloc+0x23/0x90 [34966.804240][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34966.804240][ T462] ip6_pol_route+0x56f/0x840 [34966.804240][ T462] fib6_rule_lookup+0x196/0x240 [34966.804240][ T462] ip6_route_input+0x542/0x980 [34966.804240][ T462] ipv6_rcv+0x8f/0x400 [34966.804240][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34966.804240][ T462] process_backlog+0x101/0x620 [34966.804240][ T462] __napi_poll.constprop.0+0xa2/0x460 [34966.804240][ T462] net_rx_action+0x495/0xbe0 [34966.804240][ T462] __do_softirq+0x1b5/0x7f6 [34966.804240][ T462] [34966.806187][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34966.806187][ T462] netdev_get_by_index+0x5e/0x80 [34966.806187][ T462] fib6_nh_init+0x3d8/0x15b0 [34966.806187][ T462] ip6_route_info_create+0xf18/0x17d0 [34966.806187][ T462] ip6_route_add+0x1c/0x140 [34966.806187][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34966.806187][ T462] inet6_addr_add+0x4f8/0xa40 [34966.806187][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34966.806187][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34966.806187][ T462] netlink_rcv_skb+0x130/0x360 [34966.806187][ T462] netlink_unicast+0x449/0x710 [34966.806187][ T462] netlink_sendmsg+0x723/0xbe0 [34966.806187][ T462] ____sys_sendmsg+0x7b2/0xa10 [34966.806187][ T462] ___sys_sendmsg+0xee/0x170 [34966.806187][ T462] __sys_sendmsg+0xcd/0x170 [34966.806187][ T462] do_syscall_64+0xc6/0x1e0 [34966.806187][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34966.806187][ T462] [34966.808574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34966.808574][ T462] netdev_get_by_index+0x5e/0x80 [34966.808574][ T462] fib6_nh_init+0x3d8/0x15b0 [34966.808574][ T462] ip6_route_info_create+0xf18/0x17d0 [34966.808574][ T462] addrconf_f6i_alloc+0x244/0x410 [34966.808574][ T462] ipv6_add_addr+0x411/0x2000 [34966.808574][ T462] inet6_addr_add+0x30e/0xa40 [34966.808574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34966.808574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34966.808574][ T462] netlink_rcv_skb+0x130/0x360 [34966.808574][ T462] netlink_unicast+0x449/0x710 [34966.808574][ T462] netlink_sendmsg+0x723/0xbe0 [34966.808574][ T462] ____sys_sendmsg+0x7b2/0xa10 [34966.808574][ T462] ___sys_sendmsg+0xee/0x170 [34966.808574][ T462] __sys_sendmsg+0xcd/0x170 [34966.808574][ T462] do_syscall_64+0xc6/0x1e0 [34966.808574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34966.808574][ T462] [34966.811056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34966.811056][ T462] netdev_get_by_index+0x5e/0x80 [34966.811056][ T462] fib6_nh_init+0x3d8/0x15b0 [34966.811056][ T462] ip6_route_info_create+0xf18/0x17d0 [34966.811056][ T462] ip6_route_add+0x1c/0x140 [34966.811056][ T462] addrconf_add_mroute+0x129/0x180 [34966.811056][ T462] addrconf_add_dev+0xe2/0x170 [34966.811056][ T462] inet6_addr_add+0x12f/0xa40 [34966.811056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34966.811056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34966.811056][ T462] netlink_rcv_skb+0x130/0x360 [34966.811056][ T462] netlink_unicast+0x449/0x710 [34966.811056][ T462] netlink_sendmsg+0x723/0xbe0 [34966.811056][ T462] ____sys_sendmsg+0x7b2/0xa10 [34966.811056][ T462] ___sys_sendmsg+0xee/0x170 [34966.811056][ T462] __sys_sendmsg+0xcd/0x170 [34966.811056][ T462] do_syscall_64+0xc6/0x1e0 [34966.811056][ T462] [34966.813434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34966.813434][ T462] ipv6_add_dev+0x3ba/0x11c0 [34966.813434][ T462] ipv6_find_idev+0x102/0x170 [34966.813434][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34966.813434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34966.813434][ T462] netlink_rcv_skb+0x130/0x360 [34966.813434][ T462] netlink_unicast+0x449/0x710 [34966.813434][ T462] netlink_sendmsg+0x723/0xbe0 [34966.813434][ T462] ____sys_sendmsg+0x7b2/0xa10 [34966.813434][ T462] ___sys_sendmsg+0xee/0x170 [34966.813434][ T462] __sys_sendmsg+0xcd/0x170 [34966.813434][ T462] do_syscall_64+0xc6/0x1e0 [34966.813434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34966.813434][ T462] [34966.815287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34966.815287][ T462] neigh_parms_alloc+0x1e5/0x510 [34966.815287][ T462] ipv6_add_dev+0x2fe/0x11c0 [34966.815287][ T462] ipv6_find_idev+0x102/0x170 [34966.815287][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34966.815287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34966.815287][ T462] netlink_rcv_skb+0x130/0x360 [34966.815287][ T462] netlink_unicast+0x449/0x710 [34966.815287][ T462] netlink_sendmsg+0x723/0xbe0 [34966.815287][ T462] ____sys_sendmsg+0x7b2/0xa10 [34966.815287][ T462] ___sys_sendmsg+0xee/0x170 [34966.815287][ T462] __sys_sendmsg+0xcd/0x170 [34966.815287][ T462] do_syscall_64+0xc6/0x1e0 [34966.815287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34966.815287][ T462] [34972.155887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34972.156292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34972.156292][ T285] dst_init+0x84/0x4a0 [34972.156292][ T285] dst_alloc+0x97/0x150 [34972.156292][ T285] ip6_dst_alloc+0x23/0x90 [34972.156292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34972.156292][ T285] ip6_pol_route+0x56f/0x840 [34972.156292][ T285] fib6_rule_lookup+0x196/0x240 [34972.156292][ T285] ip6_route_input+0x542/0x980 [34972.156292][ T285] ipv6_rcv+0x8f/0x400 [34972.156292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34972.156292][ T285] process_backlog+0x101/0x620 [34972.156292][ T285] __napi_poll.constprop.0+0xa2/0x460 [34972.156292][ T285] net_rx_action+0x495/0xbe0 [34972.156292][ T285] __do_softirq+0x1b5/0x7f6 [34972.156292][ T285] [34972.158071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34972.158071][ T285] netdev_get_by_index+0x5e/0x80 [34972.158071][ T285] fib6_nh_init+0x3d8/0x15b0 [34972.158071][ T285] ip6_route_info_create+0xf18/0x17d0 [34972.158071][ T285] ip6_route_add+0x1c/0x140 [34972.158071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34972.158071][ T285] inet6_addr_add+0x4f8/0xa40 [34972.158071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34972.158071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34972.158071][ T285] netlink_rcv_skb+0x130/0x360 [34972.158071][ T285] netlink_unicast+0x449/0x710 [34972.158071][ T285] netlink_sendmsg+0x723/0xbe0 [34972.158071][ T285] ____sys_sendmsg+0x7b2/0xa10 [34972.158071][ T285] ___sys_sendmsg+0xee/0x170 [34972.158071][ T285] __sys_sendmsg+0xcd/0x170 [34972.158071][ T285] do_syscall_64+0xc6/0x1e0 [34972.158071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34972.158071][ T285] [34972.160287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34972.160287][ T285] netdev_get_by_index+0x5e/0x80 [34972.160287][ T285] fib6_nh_init+0x3d8/0x15b0 [34972.160287][ T285] ip6_route_info_create+0xf18/0x17d0 [34972.160287][ T285] addrconf_f6i_alloc+0x244/0x410 [34972.160287][ T285] ipv6_add_addr+0x411/0x2000 [34972.160287][ T285] inet6_addr_add+0x30e/0xa40 [34972.160287][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34972.160287][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34972.160287][ T285] netlink_rcv_skb+0x130/0x360 [34972.160287][ T285] netlink_unicast+0x449/0x710 [34972.160287][ T285] netlink_sendmsg+0x723/0xbe0 [34972.160287][ T285] ____sys_sendmsg+0x7b2/0xa10 [34972.160287][ T285] ___sys_sendmsg+0xee/0x170 [34972.160287][ T285] __sys_sendmsg+0xcd/0x170 [34972.160287][ T285] do_syscall_64+0xc6/0x1e0 [34972.160287][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34972.160287][ T285] [34972.162576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34972.162576][ T285] netdev_get_by_index+0x5e/0x80 [34972.162576][ T285] fib6_nh_init+0x3d8/0x15b0 [34972.162576][ T285] ip6_route_info_create+0xf18/0x17d0 [34972.162576][ T285] ip6_route_add+0x1c/0x140 [34972.162576][ T285] addrconf_add_mroute+0x129/0x180 [34972.162576][ T285] addrconf_add_dev+0xe2/0x170 [34972.162576][ T285] inet6_addr_add+0x12f/0xa40 [34972.162576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34972.162576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34972.162576][ T285] netlink_rcv_skb+0x130/0x360 [34972.162576][ T285] netlink_unicast+0x449/0x710 [34972.162576][ T285] netlink_sendmsg+0x723/0xbe0 [34972.162576][ T285] ____sys_sendmsg+0x7b2/0xa10 [34972.162576][ T285] ___sys_sendmsg+0xee/0x170 [34972.162576][ T285] __sys_sendmsg+0xcd/0x170 [34972.162576][ T285] do_syscall_64+0xc6/0x1e0 [34972.162576][ T285] [34972.164800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34972.164800][ T285] ipv6_add_dev+0x3ba/0x11c0 [34972.164800][ T285] ipv6_find_idev+0x102/0x170 [34972.164800][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34972.164800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34972.164800][ T285] netlink_rcv_skb+0x130/0x360 [34972.164800][ T285] netlink_unicast+0x449/0x710 [34972.164800][ T285] netlink_sendmsg+0x723/0xbe0 [34972.164800][ T285] ____sys_sendmsg+0x7b2/0xa10 [34972.164800][ T285] ___sys_sendmsg+0xee/0x170 [34972.164800][ T285] __sys_sendmsg+0xcd/0x170 [34972.164800][ T285] do_syscall_64+0xc6/0x1e0 [34972.164800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34972.164800][ T285] [34972.166548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34972.166548][ T285] neigh_parms_alloc+0x1e5/0x510 [34972.166548][ T285] ipv6_add_dev+0x2fe/0x11c0 [34972.166548][ T285] ipv6_find_idev+0x102/0x170 [34972.166548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34972.166548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34972.166548][ T285] netlink_rcv_skb+0x130/0x360 [34972.166548][ T285] netlink_unicast+0x449/0x710 [34972.166548][ T285] netlink_sendmsg+0x723/0xbe0 [34972.166548][ T285] ____sys_sendmsg+0x7b2/0xa10 [34972.166548][ T285] ___sys_sendmsg+0xee/0x170 [34972.166548][ T285] __sys_sendmsg+0xcd/0x170 [34972.166548][ T285] do_syscall_64+0xc6/0x1e0 [34972.166548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34972.166548][ T285] [34974.995863][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34974.996315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34974.996315][ T287] netdev_get_by_index+0x5e/0x80 [34974.996315][ T287] fib6_nh_init+0x3d8/0x15b0 [34974.996315][ T287] ip6_route_info_create+0xf18/0x17d0 [34974.996315][ T287] ip6_route_add+0x1c/0x140 [34974.996315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34974.996315][ T287] inet6_addr_add+0x4f8/0xa40 [34974.996315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34974.996315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34974.996315][ T287] netlink_rcv_skb+0x130/0x360 [34974.996315][ T287] netlink_unicast+0x449/0x710 [34974.996315][ T287] netlink_sendmsg+0x723/0xbe0 [34974.996315][ T287] ____sys_sendmsg+0x7b2/0xa10 [34974.996315][ T287] ___sys_sendmsg+0xee/0x170 [34974.996315][ T287] __sys_sendmsg+0xcd/0x170 [34974.996315][ T287] do_syscall_64+0xc6/0x1e0 [34974.996315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34974.996315][ T287] [34974.998542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34974.998542][ T287] netdev_get_by_index+0x5e/0x80 [34974.998542][ T287] fib6_nh_init+0x3d8/0x15b0 [34974.998542][ T287] ip6_route_info_create+0xf18/0x17d0 [34974.998542][ T287] addrconf_f6i_alloc+0x244/0x410 [34974.998542][ T287] ipv6_add_addr+0x411/0x2000 [34974.998542][ T287] inet6_addr_add+0x30e/0xa40 [34974.998542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34974.998542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34974.998542][ T287] netlink_rcv_skb+0x130/0x360 [34974.998542][ T287] netlink_unicast+0x449/0x710 [34974.998542][ T287] netlink_sendmsg+0x723/0xbe0 [34974.998542][ T287] ____sys_sendmsg+0x7b2/0xa10 [34974.998542][ T287] ___sys_sendmsg+0xee/0x170 [34974.998542][ T287] __sys_sendmsg+0xcd/0x170 [34974.998542][ T287] do_syscall_64+0xc6/0x1e0 [34974.998542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34974.998542][ T287] [34975.000775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34975.000775][ T287] netdev_get_by_index+0x5e/0x80 [34975.000775][ T287] fib6_nh_init+0x3d8/0x15b0 [34975.000775][ T287] ip6_route_info_create+0xf18/0x17d0 [34975.000775][ T287] ip6_route_add+0x1c/0x140 [34975.000775][ T287] addrconf_add_mroute+0x129/0x180 [34975.000775][ T287] addrconf_add_dev+0xe2/0x170 [34975.000775][ T287] inet6_addr_add+0x12f/0xa40 [34975.000775][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34975.000775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34975.000775][ T287] netlink_rcv_skb+0x130/0x360 [34975.000775][ T287] netlink_unicast+0x449/0x710 [34975.000775][ T287] netlink_sendmsg+0x723/0xbe0 [34975.000775][ T287] ____sys_sendmsg+0x7b2/0xa10 [34975.000775][ T287] ___sys_sendmsg+0xee/0x170 [34975.000775][ T287] __sys_sendmsg+0xcd/0x170 [34975.000775][ T287] do_syscall_64+0xc6/0x1e0 [34975.000775][ T287] [34975.002967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34975.002967][ T287] ipv6_add_dev+0x3ba/0x11c0 [34975.002967][ T287] ipv6_find_idev+0x102/0x170 [34975.002967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34975.002967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34975.002967][ T287] netlink_rcv_skb+0x130/0x360 [34975.002967][ T287] netlink_unicast+0x449/0x710 [34975.002967][ T287] netlink_sendmsg+0x723/0xbe0 [34975.002967][ T287] ____sys_sendmsg+0x7b2/0xa10 [34975.002967][ T287] ___sys_sendmsg+0xee/0x170 [34975.002967][ T287] __sys_sendmsg+0xcd/0x170 [34975.002967][ T287] do_syscall_64+0xc6/0x1e0 [34975.002967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34975.002967][ T287] [34975.004736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34975.004736][ T287] neigh_parms_alloc+0x1e5/0x510 [34975.004736][ T287] ipv6_add_dev+0x2fe/0x11c0 [34975.004736][ T287] ipv6_find_idev+0x102/0x170 [34975.004736][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34975.004736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34975.004736][ T287] netlink_rcv_skb+0x130/0x360 [34975.004736][ T287] netlink_unicast+0x449/0x710 [34975.004736][ T287] netlink_sendmsg+0x723/0xbe0 [34975.004736][ T287] ____sys_sendmsg+0x7b2/0xa10 [34975.004736][ T287] ___sys_sendmsg+0xee/0x170 [34975.004736][ T287] __sys_sendmsg+0xcd/0x170 [34975.004736][ T287] do_syscall_64+0xc6/0x1e0 [34975.004736][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34975.004736][ T287] [34976.859856][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34976.860282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34976.860282][ T462] dst_init+0x84/0x4a0 [34976.860282][ T462] dst_alloc+0x97/0x150 [34976.860282][ T462] ip6_dst_alloc+0x23/0x90 [34976.860282][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34976.860282][ T462] ip6_pol_route+0x56f/0x840 [34976.860282][ T462] fib6_rule_lookup+0x196/0x240 [34976.860282][ T462] ip6_route_input+0x542/0x980 [34976.860282][ T462] ipv6_rcv+0x8f/0x400 [34976.860282][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34976.860282][ T462] process_backlog+0x101/0x620 [34976.860282][ T462] __napi_poll.constprop.0+0xa2/0x460 [34976.860282][ T462] net_rx_action+0x495/0xbe0 [34976.860282][ T462] __do_softirq+0x1b5/0x7f6 [34976.860282][ T462] [34976.862288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34976.862288][ T462] netdev_get_by_index+0x5e/0x80 [34976.862288][ T462] fib6_nh_init+0x3d8/0x15b0 [34976.862288][ T462] ip6_route_info_create+0xf18/0x17d0 [34976.862288][ T462] ip6_route_add+0x1c/0x140 [34976.862288][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34976.862288][ T462] inet6_addr_add+0x4f8/0xa40 [34976.862288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34976.862288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34976.862288][ T462] netlink_rcv_skb+0x130/0x360 [34976.862288][ T462] netlink_unicast+0x449/0x710 [34976.862288][ T462] netlink_sendmsg+0x723/0xbe0 [34976.862288][ T462] ____sys_sendmsg+0x7b2/0xa10 [34976.862288][ T462] ___sys_sendmsg+0xee/0x170 [34976.862288][ T462] __sys_sendmsg+0xcd/0x170 [34976.862288][ T462] do_syscall_64+0xc6/0x1e0 [34976.862288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34976.862288][ T462] [34976.864651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34976.864651][ T462] netdev_get_by_index+0x5e/0x80 [34976.864651][ T462] fib6_nh_init+0x3d8/0x15b0 [34976.864651][ T462] ip6_route_info_create+0xf18/0x17d0 [34976.864651][ T462] addrconf_f6i_alloc+0x244/0x410 [34976.864651][ T462] ipv6_add_addr+0x411/0x2000 [34976.864651][ T462] inet6_addr_add+0x30e/0xa40 [34976.864651][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34976.864651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34976.864651][ T462] netlink_rcv_skb+0x130/0x360 [34976.864651][ T462] netlink_unicast+0x449/0x710 [34976.864651][ T462] netlink_sendmsg+0x723/0xbe0 [34976.864651][ T462] ____sys_sendmsg+0x7b2/0xa10 [34976.864651][ T462] ___sys_sendmsg+0xee/0x170 [34976.864651][ T462] __sys_sendmsg+0xcd/0x170 [34976.864651][ T462] do_syscall_64+0xc6/0x1e0 [34976.864651][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34976.864651][ T462] [34976.866879][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34976.866879][ T462] netdev_get_by_index+0x5e/0x80 [34976.866879][ T462] fib6_nh_init+0x3d8/0x15b0 [34976.866879][ T462] ip6_route_info_create+0xf18/0x17d0 [34976.866879][ T462] ip6_route_add+0x1c/0x140 [34976.866879][ T462] addrconf_add_mroute+0x129/0x180 [34976.866879][ T462] addrconf_add_dev+0xe2/0x170 [34976.866879][ T462] inet6_addr_add+0x12f/0xa40 [34976.866879][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34976.866879][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34976.866879][ T462] netlink_rcv_skb+0x130/0x360 [34976.866879][ T462] netlink_unicast+0x449/0x710 [34976.866879][ T462] netlink_sendmsg+0x723/0xbe0 [34976.866879][ T462] ____sys_sendmsg+0x7b2/0xa10 [34976.866879][ T462] ___sys_sendmsg+0xee/0x170 [34976.866879][ T462] __sys_sendmsg+0xcd/0x170 [34976.866879][ T462] do_syscall_64+0xc6/0x1e0 [34976.866879][ T462] [34976.869070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34976.869070][ T462] ipv6_add_dev+0x3ba/0x11c0 [34976.869070][ T462] ipv6_find_idev+0x102/0x170 [34976.869070][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34976.869070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34976.869070][ T462] netlink_rcv_skb+0x130/0x360 [34976.869070][ T462] netlink_unicast+0x449/0x710 [34976.869070][ T462] netlink_sendmsg+0x723/0xbe0 [34976.869070][ T462] ____sys_sendmsg+0x7b2/0xa10 [34976.869070][ T462] ___sys_sendmsg+0xee/0x170 [34976.869070][ T462] __sys_sendmsg+0xcd/0x170 [34976.869070][ T462] do_syscall_64+0xc6/0x1e0 [34976.869070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34976.869070][ T462] [34976.870807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34976.870807][ T462] neigh_parms_alloc+0x1e5/0x510 [34976.870807][ T462] ipv6_add_dev+0x2fe/0x11c0 [34976.870807][ T462] ipv6_find_idev+0x102/0x170 [34976.870807][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34976.870807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34976.870807][ T462] netlink_rcv_skb+0x130/0x360 [34976.870807][ T462] netlink_unicast+0x449/0x710 [34976.870807][ T462] netlink_sendmsg+0x723/0xbe0 [34976.870807][ T462] ____sys_sendmsg+0x7b2/0xa10 [34976.870807][ T462] ___sys_sendmsg+0xee/0x170 [34976.870807][ T462] __sys_sendmsg+0xcd/0x170 [34976.870807][ T462] do_syscall_64+0xc6/0x1e0 [34976.870807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34976.870807][ T462] [34982.419869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34982.420305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34982.420305][ T285] dst_init+0x84/0x4a0 [34982.420305][ T285] dst_alloc+0x97/0x150 [34982.420305][ T285] ip6_dst_alloc+0x23/0x90 [34982.420305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34982.420305][ T285] ip6_pol_route+0x56f/0x840 [34982.420305][ T285] fib6_rule_lookup+0x196/0x240 [34982.420305][ T285] ip6_route_input+0x542/0x980 [34982.420305][ T285] ipv6_rcv+0x8f/0x400 [34982.420305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34982.420305][ T285] process_backlog+0x101/0x620 [34982.420305][ T285] __napi_poll.constprop.0+0xa2/0x460 [34982.420305][ T285] net_rx_action+0x495/0xbe0 [34982.420305][ T285] __do_softirq+0x1b5/0x7f6 [34982.420305][ T285] [34982.422290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34982.422290][ T285] netdev_get_by_index+0x5e/0x80 [34982.422290][ T285] fib6_nh_init+0x3d8/0x15b0 [34982.422290][ T285] ip6_route_info_create+0xf18/0x17d0 [34982.422290][ T285] ip6_route_add+0x1c/0x140 [34982.422290][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34982.422290][ T285] inet6_addr_add+0x4f8/0xa40 [34982.422290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34982.422290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34982.422290][ T285] netlink_rcv_skb+0x130/0x360 [34982.422290][ T285] netlink_unicast+0x449/0x710 [34982.422290][ T285] netlink_sendmsg+0x723/0xbe0 [34982.422290][ T285] ____sys_sendmsg+0x7b2/0xa10 [34982.422290][ T285] ___sys_sendmsg+0xee/0x170 [34982.422290][ T285] __sys_sendmsg+0xcd/0x170 [34982.422290][ T285] do_syscall_64+0xc6/0x1e0 [34982.422290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34982.422290][ T285] [34982.424714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34982.424714][ T285] netdev_get_by_index+0x5e/0x80 [34982.424714][ T285] fib6_nh_init+0x3d8/0x15b0 [34982.424714][ T285] ip6_route_info_create+0xf18/0x17d0 [34982.424714][ T285] addrconf_f6i_alloc+0x244/0x410 [34982.424714][ T285] ipv6_add_addr+0x411/0x2000 [34982.424714][ T285] inet6_addr_add+0x30e/0xa40 [34982.424714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34982.424714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34982.424714][ T285] netlink_rcv_skb+0x130/0x360 [34982.424714][ T285] netlink_unicast+0x449/0x710 [34982.424714][ T285] netlink_sendmsg+0x723/0xbe0 [34982.424714][ T285] ____sys_sendmsg+0x7b2/0xa10 [34982.424714][ T285] ___sys_sendmsg+0xee/0x170 [34982.424714][ T285] __sys_sendmsg+0xcd/0x170 [34982.424714][ T285] do_syscall_64+0xc6/0x1e0 [34982.424714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34982.424714][ T285] [34982.427138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34982.427138][ T285] netdev_get_by_index+0x5e/0x80 [34982.427138][ T285] fib6_nh_init+0x3d8/0x15b0 [34982.427138][ T285] ip6_route_info_create+0xf18/0x17d0 [34982.427138][ T285] ip6_route_add+0x1c/0x140 [34982.427138][ T285] addrconf_add_mroute+0x129/0x180 [34982.427138][ T285] addrconf_add_dev+0xe2/0x170 [34982.427138][ T285] inet6_addr_add+0x12f/0xa40 [34982.427138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34982.427138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34982.427138][ T285] netlink_rcv_skb+0x130/0x360 [34982.427138][ T285] netlink_unicast+0x449/0x710 [34982.427138][ T285] netlink_sendmsg+0x723/0xbe0 [34982.427138][ T285] ____sys_sendmsg+0x7b2/0xa10 [34982.427138][ T285] ___sys_sendmsg+0xee/0x170 [34982.427138][ T285] __sys_sendmsg+0xcd/0x170 [34982.427138][ T285] do_syscall_64+0xc6/0x1e0 [34982.427138][ T285] [34982.429470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34982.429470][ T285] ipv6_add_dev+0x3ba/0x11c0 [34982.429470][ T285] ipv6_find_idev+0x102/0x170 [34982.429470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34982.429470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34982.429470][ T285] netlink_rcv_skb+0x130/0x360 [34982.429470][ T285] netlink_unicast+0x449/0x710 [34982.429470][ T285] netlink_sendmsg+0x723/0xbe0 [34982.429470][ T285] ____sys_sendmsg+0x7b2/0xa10 [34982.429470][ T285] ___sys_sendmsg+0xee/0x170 [34982.429470][ T285] __sys_sendmsg+0xcd/0x170 [34982.429470][ T285] do_syscall_64+0xc6/0x1e0 [34982.429470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34982.429470][ T285] [34982.431245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34982.431245][ T285] neigh_parms_alloc+0x1e5/0x510 [34982.431245][ T285] ipv6_add_dev+0x2fe/0x11c0 [34982.431245][ T285] ipv6_find_idev+0x102/0x170 [34982.431245][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34982.431245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34982.431245][ T285] netlink_rcv_skb+0x130/0x360 [34982.431245][ T285] netlink_unicast+0x449/0x710 [34982.431245][ T285] netlink_sendmsg+0x723/0xbe0 [34982.431245][ T285] ____sys_sendmsg+0x7b2/0xa10 [34982.431245][ T285] ___sys_sendmsg+0xee/0x170 [34982.431245][ T285] __sys_sendmsg+0xcd/0x170 [34982.431245][ T285] do_syscall_64+0xc6/0x1e0 [34982.431245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34982.431245][ T285] [34985.243884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34985.244468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34985.244468][ T287] netdev_get_by_index+0x5e/0x80 [34985.244468][ T287] fib6_nh_init+0x3d8/0x15b0 [34985.244468][ T287] ip6_route_info_create+0xf18/0x17d0 [34985.244468][ T287] ip6_route_add+0x1c/0x140 [34985.244468][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34985.244468][ T287] inet6_addr_add+0x4f8/0xa40 [34985.244468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34985.244468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34985.244468][ T287] netlink_rcv_skb+0x130/0x360 [34985.244468][ T287] netlink_unicast+0x449/0x710 [34985.244468][ T287] netlink_sendmsg+0x723/0xbe0 [34985.244468][ T287] ____sys_sendmsg+0x7b2/0xa10 [34985.244468][ T287] ___sys_sendmsg+0xee/0x170 [34985.244468][ T287] __sys_sendmsg+0xcd/0x170 [34985.244468][ T287] do_syscall_64+0xc6/0x1e0 [34985.244468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34985.244468][ T287] [34985.248018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34985.248018][ T287] netdev_get_by_index+0x5e/0x80 [34985.248018][ T287] fib6_nh_init+0x3d8/0x15b0 [34985.248018][ T287] ip6_route_info_create+0xf18/0x17d0 [34985.248018][ T287] addrconf_f6i_alloc+0x244/0x410 [34985.248018][ T287] ipv6_add_addr+0x411/0x2000 [34985.248018][ T287] inet6_addr_add+0x30e/0xa40 [34985.248018][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34985.248018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34985.248018][ T287] netlink_rcv_skb+0x130/0x360 [34985.248018][ T287] netlink_unicast+0x449/0x710 [34985.248018][ T287] netlink_sendmsg+0x723/0xbe0 [34985.248018][ T287] ____sys_sendmsg+0x7b2/0xa10 [34985.248018][ T287] ___sys_sendmsg+0xee/0x170 [34985.248018][ T287] __sys_sendmsg+0xcd/0x170 [34985.248018][ T287] do_syscall_64+0xc6/0x1e0 [34985.248018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34985.248018][ T287] [34985.251679][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34985.251679][ T287] netdev_get_by_index+0x5e/0x80 [34985.251679][ T287] fib6_nh_init+0x3d8/0x15b0 [34985.251679][ T287] ip6_route_info_create+0xf18/0x17d0 [34985.251679][ T287] ip6_route_add+0x1c/0x140 [34985.251679][ T287] addrconf_add_mroute+0x129/0x180 [34985.251679][ T287] addrconf_add_dev+0xe2/0x170 [34985.251679][ T287] inet6_addr_add+0x12f/0xa40 [34985.251679][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34985.251679][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34985.251679][ T287] netlink_rcv_skb+0x130/0x360 [34985.251679][ T287] netlink_unicast+0x449/0x710 [34985.251679][ T287] netlink_sendmsg+0x723/0xbe0 [34985.251679][ T287] ____sys_sendmsg+0x7b2/0xa10 [34985.251679][ T287] ___sys_sendmsg+0xee/0x170 [34985.251679][ T287] __sys_sendmsg+0xcd/0x170 [34985.251679][ T287] do_syscall_64+0xc6/0x1e0 [34985.251679][ T287] [34985.254874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34985.254874][ T287] ipv6_add_dev+0x3ba/0x11c0 [34985.254874][ T287] ipv6_find_idev+0x102/0x170 [34985.254874][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34985.254874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34985.254874][ T287] netlink_rcv_skb+0x130/0x360 [34985.254874][ T287] netlink_unicast+0x449/0x710 [34985.254874][ T287] netlink_sendmsg+0x723/0xbe0 [34985.254874][ T287] ____sys_sendmsg+0x7b2/0xa10 [34985.254874][ T287] ___sys_sendmsg+0xee/0x170 [34985.254874][ T287] __sys_sendmsg+0xcd/0x170 [34985.254874][ T287] do_syscall_64+0xc6/0x1e0 [34985.254874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34985.254874][ T287] [34985.257552][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34985.257552][ T287] neigh_parms_alloc+0x1e5/0x510 [34985.257552][ T287] ipv6_add_dev+0x2fe/0x11c0 [34985.257552][ T287] ipv6_find_idev+0x102/0x170 [34985.257552][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34985.257552][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34985.257552][ T287] netlink_rcv_skb+0x130/0x360 [34985.257552][ T287] netlink_unicast+0x449/0x710 [34985.257552][ T287] netlink_sendmsg+0x723/0xbe0 [34985.257552][ T287] ____sys_sendmsg+0x7b2/0xa10 [34985.257552][ T287] ___sys_sendmsg+0xee/0x170 [34985.257552][ T287] __sys_sendmsg+0xcd/0x170 [34985.257552][ T287] do_syscall_64+0xc6/0x1e0 [34985.257552][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34985.257552][ T287] [34987.107866][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34987.108352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34987.108352][ T462] dst_init+0x84/0x4a0 [34987.108352][ T462] dst_alloc+0x97/0x150 [34987.108352][ T462] ip6_dst_alloc+0x23/0x90 [34987.108352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34987.108352][ T462] ip6_pol_route+0x56f/0x840 [34987.108352][ T462] fib6_rule_lookup+0x196/0x240 [34987.108352][ T462] ip6_route_input+0x542/0x980 [34987.108352][ T462] ipv6_rcv+0x8f/0x400 [34987.108352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34987.108352][ T462] process_backlog+0x101/0x620 [34987.108352][ T462] __napi_poll.constprop.0+0xa2/0x460 [34987.108352][ T462] net_rx_action+0x495/0xbe0 [34987.108352][ T462] __do_softirq+0x1b5/0x7f6 [34987.108352][ T462] [34987.110171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34987.110171][ T462] netdev_get_by_index+0x5e/0x80 [34987.110171][ T462] fib6_nh_init+0x3d8/0x15b0 [34987.110171][ T462] ip6_route_info_create+0xf18/0x17d0 [34987.110171][ T462] ip6_route_add+0x1c/0x140 [34987.110171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34987.110171][ T462] inet6_addr_add+0x4f8/0xa40 [34987.110171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34987.110171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34987.110171][ T462] netlink_rcv_skb+0x130/0x360 [34987.110171][ T462] netlink_unicast+0x449/0x710 [34987.110171][ T462] netlink_sendmsg+0x723/0xbe0 [34987.110171][ T462] ____sys_sendmsg+0x7b2/0xa10 [34987.110171][ T462] ___sys_sendmsg+0xee/0x170 [34987.110171][ T462] __sys_sendmsg+0xcd/0x170 [34987.110171][ T462] do_syscall_64+0xc6/0x1e0 [34987.110171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34987.110171][ T462] [34987.112402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34987.112402][ T462] netdev_get_by_index+0x5e/0x80 [34987.112402][ T462] fib6_nh_init+0x3d8/0x15b0 [34987.112402][ T462] ip6_route_info_create+0xf18/0x17d0 [34987.112402][ T462] addrconf_f6i_alloc+0x244/0x410 [34987.112402][ T462] ipv6_add_addr+0x411/0x2000 [34987.112402][ T462] inet6_addr_add+0x30e/0xa40 [34987.112402][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34987.112402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34987.112402][ T462] netlink_rcv_skb+0x130/0x360 [34987.112402][ T462] netlink_unicast+0x449/0x710 [34987.112402][ T462] netlink_sendmsg+0x723/0xbe0 [34987.112402][ T462] ____sys_sendmsg+0x7b2/0xa10 [34987.112402][ T462] ___sys_sendmsg+0xee/0x170 [34987.112402][ T462] __sys_sendmsg+0xcd/0x170 [34987.112402][ T462] do_syscall_64+0xc6/0x1e0 [34987.112402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34987.112402][ T462] [34987.114803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34987.114803][ T462] netdev_get_by_index+0x5e/0x80 [34987.114803][ T462] fib6_nh_init+0x3d8/0x15b0 [34987.114803][ T462] ip6_route_info_create+0xf18/0x17d0 [34987.114803][ T462] ip6_route_add+0x1c/0x140 [34987.114803][ T462] addrconf_add_mroute+0x129/0x180 [34987.114803][ T462] addrconf_add_dev+0xe2/0x170 [34987.114803][ T462] inet6_addr_add+0x12f/0xa40 [34987.114803][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34987.114803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34987.114803][ T462] netlink_rcv_skb+0x130/0x360 [34987.114803][ T462] netlink_unicast+0x449/0x710 [34987.114803][ T462] netlink_sendmsg+0x723/0xbe0 [34987.114803][ T462] ____sys_sendmsg+0x7b2/0xa10 [34987.114803][ T462] ___sys_sendmsg+0xee/0x170 [34987.114803][ T462] __sys_sendmsg+0xcd/0x170 [34987.114803][ T462] do_syscall_64+0xc6/0x1e0 [34987.114803][ T462] [34987.117017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34987.117017][ T462] ipv6_add_dev+0x3ba/0x11c0 [34987.117017][ T462] ipv6_find_idev+0x102/0x170 [34987.117017][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34987.117017][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34987.117017][ T462] netlink_rcv_skb+0x130/0x360 [34987.117017][ T462] netlink_unicast+0x449/0x710 [34987.117017][ T462] netlink_sendmsg+0x723/0xbe0 [34987.117017][ T462] ____sys_sendmsg+0x7b2/0xa10 [34987.117017][ T462] ___sys_sendmsg+0xee/0x170 [34987.117017][ T462] __sys_sendmsg+0xcd/0x170 [34987.117017][ T462] do_syscall_64+0xc6/0x1e0 [34987.117017][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34987.117017][ T462] [34987.118765][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34987.118765][ T462] neigh_parms_alloc+0x1e5/0x510 [34987.118765][ T462] ipv6_add_dev+0x2fe/0x11c0 [34987.118765][ T462] ipv6_find_idev+0x102/0x170 [34987.118765][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34987.118765][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34987.118765][ T462] netlink_rcv_skb+0x130/0x360 [34987.118765][ T462] netlink_unicast+0x449/0x710 [34987.118765][ T462] netlink_sendmsg+0x723/0xbe0 [34987.118765][ T462] ____sys_sendmsg+0x7b2/0xa10 [34987.118765][ T462] ___sys_sendmsg+0xee/0x170 [34987.118765][ T462] __sys_sendmsg+0xcd/0x170 [34987.118765][ T462] do_syscall_64+0xc6/0x1e0 [34987.118765][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34987.118765][ T462] [34992.683874][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34992.684359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [34992.684359][ T285] dst_init+0x84/0x4a0 [34992.684359][ T285] dst_alloc+0x97/0x150 [34992.684359][ T285] ip6_dst_alloc+0x23/0x90 [34992.684359][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [34992.684359][ T285] ip6_pol_route+0x56f/0x840 [34992.684359][ T285] fib6_rule_lookup+0x196/0x240 [34992.684359][ T285] ip6_route_input+0x542/0x980 [34992.684359][ T285] ipv6_rcv+0x8f/0x400 [34992.684359][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [34992.684359][ T285] process_backlog+0x101/0x620 [34992.684359][ T285] __napi_poll.constprop.0+0xa2/0x460 [34992.684359][ T285] net_rx_action+0x495/0xbe0 [34992.684359][ T285] __do_softirq+0x1b5/0x7f6 [34992.684359][ T285] [34992.686138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34992.686138][ T285] netdev_get_by_index+0x5e/0x80 [34992.686138][ T285] fib6_nh_init+0x3d8/0x15b0 [34992.686138][ T285] ip6_route_info_create+0xf18/0x17d0 [34992.686138][ T285] ip6_route_add+0x1c/0x140 [34992.686138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [34992.686138][ T285] inet6_addr_add+0x4f8/0xa40 [34992.686138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34992.686138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34992.686138][ T285] netlink_rcv_skb+0x130/0x360 [34992.686138][ T285] netlink_unicast+0x449/0x710 [34992.686138][ T285] netlink_sendmsg+0x723/0xbe0 [34992.686138][ T285] ____sys_sendmsg+0x7b2/0xa10 [34992.686138][ T285] ___sys_sendmsg+0xee/0x170 [34992.686138][ T285] __sys_sendmsg+0xcd/0x170 [34992.686138][ T285] do_syscall_64+0xc6/0x1e0 [34992.686138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34992.686138][ T285] [34992.688308][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34992.688308][ T285] netdev_get_by_index+0x5e/0x80 [34992.688308][ T285] fib6_nh_init+0x3d8/0x15b0 [34992.688308][ T285] ip6_route_info_create+0xf18/0x17d0 [34992.688308][ T285] addrconf_f6i_alloc+0x244/0x410 [34992.688308][ T285] ipv6_add_addr+0x411/0x2000 [34992.688308][ T285] inet6_addr_add+0x30e/0xa40 [34992.688308][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34992.688308][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34992.688308][ T285] netlink_rcv_skb+0x130/0x360 [34992.688308][ T285] netlink_unicast+0x449/0x710 [34992.688308][ T285] netlink_sendmsg+0x723/0xbe0 [34992.688308][ T285] ____sys_sendmsg+0x7b2/0xa10 [34992.688308][ T285] ___sys_sendmsg+0xee/0x170 [34992.688308][ T285] __sys_sendmsg+0xcd/0x170 [34992.688308][ T285] do_syscall_64+0xc6/0x1e0 [34992.688308][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34992.688308][ T285] [34992.691157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34992.691157][ T285] netdev_get_by_index+0x5e/0x80 [34992.691157][ T285] fib6_nh_init+0x3d8/0x15b0 [34992.691157][ T285] ip6_route_info_create+0xf18/0x17d0 [34992.691157][ T285] ip6_route_add+0x1c/0x140 [34992.691157][ T285] addrconf_add_mroute+0x129/0x180 [34992.691157][ T285] addrconf_add_dev+0xe2/0x170 [34992.691157][ T285] inet6_addr_add+0x12f/0xa40 [34992.691157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [34992.691157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34992.691157][ T285] netlink_rcv_skb+0x130/0x360 [34992.691157][ T285] netlink_unicast+0x449/0x710 [34992.691157][ T285] netlink_sendmsg+0x723/0xbe0 [34992.691157][ T285] ____sys_sendmsg+0x7b2/0xa10 [34992.691157][ T285] ___sys_sendmsg+0xee/0x170 [34992.691157][ T285] __sys_sendmsg+0xcd/0x170 [34992.691157][ T285] do_syscall_64+0xc6/0x1e0 [34992.691157][ T285] [34992.694658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34992.694658][ T285] ipv6_add_dev+0x3ba/0x11c0 [34992.694658][ T285] ipv6_find_idev+0x102/0x170 [34992.694658][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34992.694658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34992.694658][ T285] netlink_rcv_skb+0x130/0x360 [34992.694658][ T285] netlink_unicast+0x449/0x710 [34992.694658][ T285] netlink_sendmsg+0x723/0xbe0 [34992.694658][ T285] ____sys_sendmsg+0x7b2/0xa10 [34992.694658][ T285] ___sys_sendmsg+0xee/0x170 [34992.694658][ T285] __sys_sendmsg+0xcd/0x170 [34992.694658][ T285] do_syscall_64+0xc6/0x1e0 [34992.694658][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34992.694658][ T285] [34992.697546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [34992.697546][ T285] neigh_parms_alloc+0x1e5/0x510 [34992.697546][ T285] ipv6_add_dev+0x2fe/0x11c0 [34992.697546][ T285] ipv6_find_idev+0x102/0x170 [34992.697546][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [34992.697546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [34992.697546][ T285] netlink_rcv_skb+0x130/0x360 [34992.697546][ T285] netlink_unicast+0x449/0x710 [34992.697546][ T285] netlink_sendmsg+0x723/0xbe0 [34992.697546][ T285] ____sys_sendmsg+0x7b2/0xa10 [34992.697546][ T285] ___sys_sendmsg+0xee/0x170 [34992.697546][ T285] __sys_sendmsg+0xcd/0x170 [34992.697546][ T285] do_syscall_64+0xc6/0x1e0 [34992.697546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34992.697546][ T285] [34995.499872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [34995.500341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34995.500341][ T287] netdev_get_by_index+0x5e/0x80 [34995.500341][ T287] fib6_nh_init+0x3d8/0x15b0 [34995.500341][ T287] ip6_route_info_create+0xf18/0x17d0 [34995.500341][ T287] ip6_route_add+0x1c/0x140 [34995.500341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [34995.500341][ T287] inet6_addr_add+0x4f8/0xa40 [34995.500341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34995.500341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34995.500341][ T287] netlink_rcv_skb+0x130/0x360 [34995.500341][ T287] netlink_unicast+0x449/0x710 [34995.500341][ T287] netlink_sendmsg+0x723/0xbe0 [34995.500341][ T287] ____sys_sendmsg+0x7b2/0xa10 [34995.500341][ T287] ___sys_sendmsg+0xee/0x170 [34995.500341][ T287] __sys_sendmsg+0xcd/0x170 [34995.500341][ T287] do_syscall_64+0xc6/0x1e0 [34995.500341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34995.500341][ T287] [34995.502835][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34995.502835][ T287] netdev_get_by_index+0x5e/0x80 [34995.502835][ T287] fib6_nh_init+0x3d8/0x15b0 [34995.502835][ T287] ip6_route_info_create+0xf18/0x17d0 [34995.502835][ T287] addrconf_f6i_alloc+0x244/0x410 [34995.502835][ T287] ipv6_add_addr+0x411/0x2000 [34995.502835][ T287] inet6_addr_add+0x30e/0xa40 [34995.502835][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34995.502835][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34995.502835][ T287] netlink_rcv_skb+0x130/0x360 [34995.502835][ T287] netlink_unicast+0x449/0x710 [34995.502835][ T287] netlink_sendmsg+0x723/0xbe0 [34995.502835][ T287] ____sys_sendmsg+0x7b2/0xa10 [34995.502835][ T287] ___sys_sendmsg+0xee/0x170 [34995.502835][ T287] __sys_sendmsg+0xcd/0x170 [34995.502835][ T287] do_syscall_64+0xc6/0x1e0 [34995.502835][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34995.502835][ T287] [34995.505311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34995.505311][ T287] netdev_get_by_index+0x5e/0x80 [34995.505311][ T287] fib6_nh_init+0x3d8/0x15b0 [34995.505311][ T287] ip6_route_info_create+0xf18/0x17d0 [34995.505311][ T287] ip6_route_add+0x1c/0x140 [34995.505311][ T287] addrconf_add_mroute+0x129/0x180 [34995.505311][ T287] addrconf_add_dev+0xe2/0x170 [34995.505311][ T287] inet6_addr_add+0x12f/0xa40 [34995.505311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [34995.505311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34995.505311][ T287] netlink_rcv_skb+0x130/0x360 [34995.505311][ T287] netlink_unicast+0x449/0x710 [34995.505311][ T287] netlink_sendmsg+0x723/0xbe0 [34995.505311][ T287] ____sys_sendmsg+0x7b2/0xa10 [34995.505311][ T287] ___sys_sendmsg+0xee/0x170 [34995.505311][ T287] __sys_sendmsg+0xcd/0x170 [34995.505311][ T287] do_syscall_64+0xc6/0x1e0 [34995.505311][ T287] [34995.507639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34995.507639][ T287] ipv6_add_dev+0x3ba/0x11c0 [34995.507639][ T287] ipv6_find_idev+0x102/0x170 [34995.507639][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34995.507639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34995.507639][ T287] netlink_rcv_skb+0x130/0x360 [34995.507639][ T287] netlink_unicast+0x449/0x710 [34995.507639][ T287] netlink_sendmsg+0x723/0xbe0 [34995.507639][ T287] ____sys_sendmsg+0x7b2/0xa10 [34995.507639][ T287] ___sys_sendmsg+0xee/0x170 [34995.507639][ T287] __sys_sendmsg+0xcd/0x170 [34995.507639][ T287] do_syscall_64+0xc6/0x1e0 [34995.507639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34995.507639][ T287] [34995.509477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [34995.509477][ T287] neigh_parms_alloc+0x1e5/0x510 [34995.509477][ T287] ipv6_add_dev+0x2fe/0x11c0 [34995.509477][ T287] ipv6_find_idev+0x102/0x170 [34995.509477][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [34995.509477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [34995.509477][ T287] netlink_rcv_skb+0x130/0x360 [34995.509477][ T287] netlink_unicast+0x449/0x710 [34995.509477][ T287] netlink_sendmsg+0x723/0xbe0 [34995.509477][ T287] ____sys_sendmsg+0x7b2/0xa10 [34995.509477][ T287] ___sys_sendmsg+0xee/0x170 [34995.509477][ T287] __sys_sendmsg+0xcd/0x170 [34995.509477][ T287] do_syscall_64+0xc6/0x1e0 [34995.509477][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34995.509477][ T287] [34997.131861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [34997.132335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [34997.132335][ T462] dst_init+0x84/0x4a0 [34997.132335][ T462] dst_alloc+0x97/0x150 [34997.132335][ T462] ip6_dst_alloc+0x23/0x90 [34997.132335][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [34997.132335][ T462] ip6_pol_route+0x56f/0x840 [34997.132335][ T462] fib6_rule_lookup+0x196/0x240 [34997.132335][ T462] ip6_route_input+0x542/0x980 [34997.132335][ T462] ipv6_rcv+0x8f/0x400 [34997.132335][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [34997.132335][ T462] process_backlog+0x101/0x620 [34997.132335][ T462] __napi_poll.constprop.0+0xa2/0x460 [34997.132335][ T462] net_rx_action+0x495/0xbe0 [34997.132335][ T462] __do_softirq+0x1b5/0x7f6 [34997.132335][ T462] [34997.134125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34997.134125][ T462] netdev_get_by_index+0x5e/0x80 [34997.134125][ T462] fib6_nh_init+0x3d8/0x15b0 [34997.134125][ T462] ip6_route_info_create+0xf18/0x17d0 [34997.134125][ T462] ip6_route_add+0x1c/0x140 [34997.134125][ T462] addrconf_prefix_route+0x1cc/0x2b0 [34997.134125][ T462] inet6_addr_add+0x4f8/0xa40 [34997.134125][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34997.134125][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34997.134125][ T462] netlink_rcv_skb+0x130/0x360 [34997.134125][ T462] netlink_unicast+0x449/0x710 [34997.134125][ T462] netlink_sendmsg+0x723/0xbe0 [34997.134125][ T462] ____sys_sendmsg+0x7b2/0xa10 [34997.134125][ T462] ___sys_sendmsg+0xee/0x170 [34997.134125][ T462] __sys_sendmsg+0xcd/0x170 [34997.134125][ T462] do_syscall_64+0xc6/0x1e0 [34997.134125][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34997.134125][ T462] [34997.136310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34997.136310][ T462] netdev_get_by_index+0x5e/0x80 [34997.136310][ T462] fib6_nh_init+0x3d8/0x15b0 [34997.136310][ T462] ip6_route_info_create+0xf18/0x17d0 [34997.136310][ T462] addrconf_f6i_alloc+0x244/0x410 [34997.136310][ T462] ipv6_add_addr+0x411/0x2000 [34997.136310][ T462] inet6_addr_add+0x30e/0xa40 [34997.136310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34997.136310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34997.136310][ T462] netlink_rcv_skb+0x130/0x360 [34997.136310][ T462] netlink_unicast+0x449/0x710 [34997.136310][ T462] netlink_sendmsg+0x723/0xbe0 [34997.136310][ T462] ____sys_sendmsg+0x7b2/0xa10 [34997.136310][ T462] ___sys_sendmsg+0xee/0x170 [34997.136310][ T462] __sys_sendmsg+0xcd/0x170 [34997.136310][ T462] do_syscall_64+0xc6/0x1e0 [34997.136310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34997.136310][ T462] [34997.138481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34997.138481][ T462] netdev_get_by_index+0x5e/0x80 [34997.138481][ T462] fib6_nh_init+0x3d8/0x15b0 [34997.138481][ T462] ip6_route_info_create+0xf18/0x17d0 [34997.138481][ T462] ip6_route_add+0x1c/0x140 [34997.138481][ T462] addrconf_add_mroute+0x129/0x180 [34997.138481][ T462] addrconf_add_dev+0xe2/0x170 [34997.138481][ T462] inet6_addr_add+0x12f/0xa40 [34997.138481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [34997.138481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34997.138481][ T462] netlink_rcv_skb+0x130/0x360 [34997.138481][ T462] netlink_unicast+0x449/0x710 [34997.138481][ T462] netlink_sendmsg+0x723/0xbe0 [34997.138481][ T462] ____sys_sendmsg+0x7b2/0xa10 [34997.138481][ T462] ___sys_sendmsg+0xee/0x170 [34997.138481][ T462] __sys_sendmsg+0xcd/0x170 [34997.138481][ T462] do_syscall_64+0xc6/0x1e0 [34997.138481][ T462] [34997.140681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34997.140681][ T462] ipv6_add_dev+0x3ba/0x11c0 [34997.140681][ T462] ipv6_find_idev+0x102/0x170 [34997.140681][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34997.140681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34997.140681][ T462] netlink_rcv_skb+0x130/0x360 [34997.140681][ T462] netlink_unicast+0x449/0x710 [34997.140681][ T462] netlink_sendmsg+0x723/0xbe0 [34997.140681][ T462] ____sys_sendmsg+0x7b2/0xa10 [34997.140681][ T462] ___sys_sendmsg+0xee/0x170 [34997.140681][ T462] __sys_sendmsg+0xcd/0x170 [34997.140681][ T462] do_syscall_64+0xc6/0x1e0 [34997.140681][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34997.140681][ T462] [34997.142355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [34997.142355][ T462] neigh_parms_alloc+0x1e5/0x510 [34997.142355][ T462] ipv6_add_dev+0x2fe/0x11c0 [34997.142355][ T462] ipv6_find_idev+0x102/0x170 [34997.142355][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [34997.142355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [34997.142355][ T462] netlink_rcv_skb+0x130/0x360 [34997.142355][ T462] netlink_unicast+0x449/0x710 [34997.142355][ T462] netlink_sendmsg+0x723/0xbe0 [34997.142355][ T462] ____sys_sendmsg+0x7b2/0xa10 [34997.142355][ T462] ___sys_sendmsg+0xee/0x170 [34997.142355][ T462] __sys_sendmsg+0xcd/0x170 [34997.142355][ T462] do_syscall_64+0xc6/0x1e0 [34997.142355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [34997.142355][ T462] [35002.836861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35002.837428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35002.837428][ T285] dst_init+0x84/0x4a0 [35002.837428][ T285] dst_alloc+0x97/0x150 [35002.837428][ T285] ip6_dst_alloc+0x23/0x90 [35002.837428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35002.837428][ T285] ip6_pol_route+0x56f/0x840 [35002.837428][ T285] fib6_rule_lookup+0x196/0x240 [35002.837428][ T285] ip6_route_input+0x542/0x980 [35002.837428][ T285] ipv6_rcv+0x8f/0x400 [35002.837428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35002.837428][ T285] process_backlog+0x101/0x620 [35002.837428][ T285] __napi_poll.constprop.0+0xa2/0x460 [35002.837428][ T285] net_rx_action+0x495/0xbe0 [35002.837428][ T285] __do_softirq+0x1b5/0x7f6 [35002.837428][ T285] [35002.840490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35002.840490][ T285] netdev_get_by_index+0x5e/0x80 [35002.840490][ T285] fib6_nh_init+0x3d8/0x15b0 [35002.840490][ T285] ip6_route_info_create+0xf18/0x17d0 [35002.840490][ T285] ip6_route_add+0x1c/0x140 [35002.840490][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35002.840490][ T285] inet6_addr_add+0x4f8/0xa40 [35002.840490][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35002.840490][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35002.840490][ T285] netlink_rcv_skb+0x130/0x360 [35002.840490][ T285] netlink_unicast+0x449/0x710 [35002.840490][ T285] netlink_sendmsg+0x723/0xbe0 [35002.840490][ T285] ____sys_sendmsg+0x7b2/0xa10 [35002.840490][ T285] ___sys_sendmsg+0xee/0x170 [35002.840490][ T285] __sys_sendmsg+0xcd/0x170 [35002.840490][ T285] do_syscall_64+0xc6/0x1e0 [35002.840490][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35002.840490][ T285] [35002.844232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35002.844232][ T285] netdev_get_by_index+0x5e/0x80 [35002.844232][ T285] fib6_nh_init+0x3d8/0x15b0 [35002.844232][ T285] ip6_route_info_create+0xf18/0x17d0 [35002.844232][ T285] addrconf_f6i_alloc+0x244/0x410 [35002.844232][ T285] ipv6_add_addr+0x411/0x2000 [35002.844232][ T285] inet6_addr_add+0x30e/0xa40 [35002.844232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35002.844232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35002.844232][ T285] netlink_rcv_skb+0x130/0x360 [35002.844232][ T285] netlink_unicast+0x449/0x710 [35002.844232][ T285] netlink_sendmsg+0x723/0xbe0 [35002.844232][ T285] ____sys_sendmsg+0x7b2/0xa10 [35002.844232][ T285] ___sys_sendmsg+0xee/0x170 [35002.844232][ T285] __sys_sendmsg+0xcd/0x170 [35002.844232][ T285] do_syscall_64+0xc6/0x1e0 [35002.844232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35002.844232][ T285] [35002.847939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35002.847939][ T285] netdev_get_by_index+0x5e/0x80 [35002.847939][ T285] fib6_nh_init+0x3d8/0x15b0 [35002.847939][ T285] ip6_route_info_create+0xf18/0x17d0 [35002.847939][ T285] ip6_route_add+0x1c/0x140 [35002.847939][ T285] addrconf_add_mroute+0x129/0x180 [35002.847939][ T285] addrconf_add_dev+0xe2/0x170 [35002.847939][ T285] inet6_addr_add+0x12f/0xa40 [35002.847939][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35002.847939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35002.847939][ T285] netlink_rcv_skb+0x130/0x360 [35002.847939][ T285] netlink_unicast+0x449/0x710 [35002.847939][ T285] netlink_sendmsg+0x723/0xbe0 [35002.847939][ T285] ____sys_sendmsg+0x7b2/0xa10 [35002.847939][ T285] ___sys_sendmsg+0xee/0x170 [35002.847939][ T285] __sys_sendmsg+0xcd/0x170 [35002.847939][ T285] do_syscall_64+0xc6/0x1e0 [35002.847939][ T285] [35002.851162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35002.851162][ T285] ipv6_add_dev+0x3ba/0x11c0 [35002.851162][ T285] ipv6_find_idev+0x102/0x170 [35002.851162][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35002.851162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35002.851162][ T285] netlink_rcv_skb+0x130/0x360 [35002.851162][ T285] netlink_unicast+0x449/0x710 [35002.851162][ T285] netlink_sendmsg+0x723/0xbe0 [35002.851162][ T285] ____sys_sendmsg+0x7b2/0xa10 [35002.851162][ T285] ___sys_sendmsg+0xee/0x170 [35002.851162][ T285] __sys_sendmsg+0xcd/0x170 [35002.851162][ T285] do_syscall_64+0xc6/0x1e0 [35002.851162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35002.851162][ T285] [35002.853702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35002.853702][ T285] neigh_parms_alloc+0x1e5/0x510 [35002.853702][ T285] ipv6_add_dev+0x2fe/0x11c0 [35002.853702][ T285] ipv6_find_idev+0x102/0x170 [35002.853702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35002.853702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35002.853702][ T285] netlink_rcv_skb+0x130/0x360 [35002.853702][ T285] netlink_unicast+0x449/0x710 [35002.853702][ T285] netlink_sendmsg+0x723/0xbe0 [35002.853702][ T285] ____sys_sendmsg+0x7b2/0xa10 [35002.853702][ T285] ___sys_sendmsg+0xee/0x170 [35002.853702][ T285] __sys_sendmsg+0xcd/0x170 [35002.853702][ T285] do_syscall_64+0xc6/0x1e0 [35002.853702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35002.853702][ T285] [35005.651893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35005.652305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35005.652305][ T287] netdev_get_by_index+0x5e/0x80 [35005.652305][ T287] fib6_nh_init+0x3d8/0x15b0 [35005.652305][ T287] ip6_route_info_create+0xf18/0x17d0 [35005.652305][ T287] ip6_route_add+0x1c/0x140 [35005.652305][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35005.652305][ T287] inet6_addr_add+0x4f8/0xa40 [35005.652305][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35005.652305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35005.652305][ T287] netlink_rcv_skb+0x130/0x360 [35005.652305][ T287] netlink_unicast+0x449/0x710 [35005.652305][ T287] netlink_sendmsg+0x723/0xbe0 [35005.652305][ T287] ____sys_sendmsg+0x7b2/0xa10 [35005.652305][ T287] ___sys_sendmsg+0xee/0x170 [35005.652305][ T287] __sys_sendmsg+0xcd/0x170 [35005.652305][ T287] do_syscall_64+0xc6/0x1e0 [35005.652305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35005.652305][ T287] [35005.654517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35005.654517][ T287] netdev_get_by_index+0x5e/0x80 [35005.654517][ T287] fib6_nh_init+0x3d8/0x15b0 [35005.654517][ T287] ip6_route_info_create+0xf18/0x17d0 [35005.654517][ T287] addrconf_f6i_alloc+0x244/0x410 [35005.654517][ T287] ipv6_add_addr+0x411/0x2000 [35005.654517][ T287] inet6_addr_add+0x30e/0xa40 [35005.654517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35005.654517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35005.654517][ T287] netlink_rcv_skb+0x130/0x360 [35005.654517][ T287] netlink_unicast+0x449/0x710 [35005.654517][ T287] netlink_sendmsg+0x723/0xbe0 [35005.654517][ T287] ____sys_sendmsg+0x7b2/0xa10 [35005.654517][ T287] ___sys_sendmsg+0xee/0x170 [35005.654517][ T287] __sys_sendmsg+0xcd/0x170 [35005.654517][ T287] do_syscall_64+0xc6/0x1e0 [35005.654517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35005.654517][ T287] [35005.656687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35005.656687][ T287] netdev_get_by_index+0x5e/0x80 [35005.656687][ T287] fib6_nh_init+0x3d8/0x15b0 [35005.656687][ T287] ip6_route_info_create+0xf18/0x17d0 [35005.656687][ T287] ip6_route_add+0x1c/0x140 [35005.656687][ T287] addrconf_add_mroute+0x129/0x180 [35005.656687][ T287] addrconf_add_dev+0xe2/0x170 [35005.656687][ T287] inet6_addr_add+0x12f/0xa40 [35005.656687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35005.656687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35005.656687][ T287] netlink_rcv_skb+0x130/0x360 [35005.656687][ T287] netlink_unicast+0x449/0x710 [35005.656687][ T287] netlink_sendmsg+0x723/0xbe0 [35005.656687][ T287] ____sys_sendmsg+0x7b2/0xa10 [35005.656687][ T287] ___sys_sendmsg+0xee/0x170 [35005.656687][ T287] __sys_sendmsg+0xcd/0x170 [35005.656687][ T287] do_syscall_64+0xc6/0x1e0 [35005.656687][ T287] [35005.658823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35005.658823][ T287] ipv6_add_dev+0x3ba/0x11c0 [35005.658823][ T287] ipv6_find_idev+0x102/0x170 [35005.658823][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35005.658823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35005.658823][ T287] netlink_rcv_skb+0x130/0x360 [35005.658823][ T287] netlink_unicast+0x449/0x710 [35005.658823][ T287] netlink_sendmsg+0x723/0xbe0 [35005.658823][ T287] ____sys_sendmsg+0x7b2/0xa10 [35005.658823][ T287] ___sys_sendmsg+0xee/0x170 [35005.658823][ T287] __sys_sendmsg+0xcd/0x170 [35005.658823][ T287] do_syscall_64+0xc6/0x1e0 [35005.658823][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35005.658823][ T287] [35005.660632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35005.660632][ T287] neigh_parms_alloc+0x1e5/0x510 [35005.660632][ T287] ipv6_add_dev+0x2fe/0x11c0 [35005.660632][ T287] ipv6_find_idev+0x102/0x170 [35005.660632][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35005.660632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35005.660632][ T287] netlink_rcv_skb+0x130/0x360 [35005.660632][ T287] netlink_unicast+0x449/0x710 [35005.660632][ T287] netlink_sendmsg+0x723/0xbe0 [35005.660632][ T287] ____sys_sendmsg+0x7b2/0xa10 [35005.660632][ T287] ___sys_sendmsg+0xee/0x170 [35005.660632][ T287] __sys_sendmsg+0xcd/0x170 [35005.660632][ T287] do_syscall_64+0xc6/0x1e0 [35005.660632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35005.660632][ T287] [35007.187865][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35007.188296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35007.188296][ T462] dst_init+0x84/0x4a0 [35007.188296][ T462] dst_alloc+0x97/0x150 [35007.188296][ T462] ip6_dst_alloc+0x23/0x90 [35007.188296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35007.188296][ T462] ip6_pol_route+0x56f/0x840 [35007.188296][ T462] fib6_rule_lookup+0x196/0x240 [35007.188296][ T462] ip6_route_input+0x542/0x980 [35007.188296][ T462] ipv6_rcv+0x8f/0x400 [35007.188296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35007.188296][ T462] process_backlog+0x101/0x620 [35007.188296][ T462] __napi_poll.constprop.0+0xa2/0x460 [35007.188296][ T462] net_rx_action+0x495/0xbe0 [35007.188296][ T462] __do_softirq+0x1b5/0x7f6 [35007.188296][ T462] [35007.190216][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35007.190216][ T462] netdev_get_by_index+0x5e/0x80 [35007.190216][ T462] fib6_nh_init+0x3d8/0x15b0 [35007.190216][ T462] ip6_route_info_create+0xf18/0x17d0 [35007.190216][ T462] ip6_route_add+0x1c/0x140 [35007.190216][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35007.190216][ T462] inet6_addr_add+0x4f8/0xa40 [35007.190216][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35007.190216][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35007.190216][ T462] netlink_rcv_skb+0x130/0x360 [35007.190216][ T462] netlink_unicast+0x449/0x710 [35007.190216][ T462] netlink_sendmsg+0x723/0xbe0 [35007.190216][ T462] ____sys_sendmsg+0x7b2/0xa10 [35007.190216][ T462] ___sys_sendmsg+0xee/0x170 [35007.190216][ T462] __sys_sendmsg+0xcd/0x170 [35007.190216][ T462] do_syscall_64+0xc6/0x1e0 [35007.190216][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35007.190216][ T462] [35007.192454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35007.192454][ T462] netdev_get_by_index+0x5e/0x80 [35007.192454][ T462] fib6_nh_init+0x3d8/0x15b0 [35007.192454][ T462] ip6_route_info_create+0xf18/0x17d0 [35007.192454][ T462] addrconf_f6i_alloc+0x244/0x410 [35007.192454][ T462] ipv6_add_addr+0x411/0x2000 [35007.192454][ T462] inet6_addr_add+0x30e/0xa40 [35007.192454][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35007.192454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35007.192454][ T462] netlink_rcv_skb+0x130/0x360 [35007.192454][ T462] netlink_unicast+0x449/0x710 [35007.192454][ T462] netlink_sendmsg+0x723/0xbe0 [35007.192454][ T462] ____sys_sendmsg+0x7b2/0xa10 [35007.192454][ T462] ___sys_sendmsg+0xee/0x170 [35007.192454][ T462] __sys_sendmsg+0xcd/0x170 [35007.192454][ T462] do_syscall_64+0xc6/0x1e0 [35007.192454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35007.192454][ T462] [35007.194681][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35007.194681][ T462] netdev_get_by_index+0x5e/0x80 [35007.194681][ T462] fib6_nh_init+0x3d8/0x15b0 [35007.194681][ T462] ip6_route_info_create+0xf18/0x17d0 [35007.194681][ T462] ip6_route_add+0x1c/0x140 [35007.194681][ T462] addrconf_add_mroute+0x129/0x180 [35007.194681][ T462] addrconf_add_dev+0xe2/0x170 [35007.194681][ T462] inet6_addr_add+0x12f/0xa40 [35007.194681][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35007.194681][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35007.194681][ T462] netlink_rcv_skb+0x130/0x360 [35007.194681][ T462] netlink_unicast+0x449/0x710 [35007.194681][ T462] netlink_sendmsg+0x723/0xbe0 [35007.194681][ T462] ____sys_sendmsg+0x7b2/0xa10 [35007.194681][ T462] ___sys_sendmsg+0xee/0x170 [35007.194681][ T462] __sys_sendmsg+0xcd/0x170 [35007.194681][ T462] do_syscall_64+0xc6/0x1e0 [35007.194681][ T462] [35007.196868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35007.196868][ T462] ipv6_add_dev+0x3ba/0x11c0 [35007.196868][ T462] ipv6_find_idev+0x102/0x170 [35007.196868][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35007.196868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35007.196868][ T462] netlink_rcv_skb+0x130/0x360 [35007.196868][ T462] netlink_unicast+0x449/0x710 [35007.196868][ T462] netlink_sendmsg+0x723/0xbe0 [35007.196868][ T462] ____sys_sendmsg+0x7b2/0xa10 [35007.196868][ T462] ___sys_sendmsg+0xee/0x170 [35007.196868][ T462] __sys_sendmsg+0xcd/0x170 [35007.196868][ T462] do_syscall_64+0xc6/0x1e0 [35007.196868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35007.196868][ T462] [35007.198599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35007.198599][ T462] neigh_parms_alloc+0x1e5/0x510 [35007.198599][ T462] ipv6_add_dev+0x2fe/0x11c0 [35007.198599][ T462] ipv6_find_idev+0x102/0x170 [35007.198599][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35007.198599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35007.198599][ T462] netlink_rcv_skb+0x130/0x360 [35007.198599][ T462] netlink_unicast+0x449/0x710 [35007.198599][ T462] netlink_sendmsg+0x723/0xbe0 [35007.198599][ T462] ____sys_sendmsg+0x7b2/0xa10 [35007.198599][ T462] ___sys_sendmsg+0xee/0x170 [35007.198599][ T462] __sys_sendmsg+0xcd/0x170 [35007.198599][ T462] do_syscall_64+0xc6/0x1e0 [35007.198599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35007.198599][ T462] [35013.091804][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35013.092285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35013.092285][ T285] dst_init+0x84/0x4a0 [35013.092285][ T285] dst_alloc+0x97/0x150 [35013.092285][ T285] ip6_dst_alloc+0x23/0x90 [35013.092285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35013.092285][ T285] ip6_pol_route+0x56f/0x840 [35013.092285][ T285] fib6_rule_lookup+0x196/0x240 [35013.092285][ T285] ip6_route_input+0x542/0x980 [35013.092285][ T285] ipv6_rcv+0x8f/0x400 [35013.092285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35013.092285][ T285] process_backlog+0x101/0x620 [35013.092285][ T285] __napi_poll.constprop.0+0xa2/0x460 [35013.092285][ T285] net_rx_action+0x495/0xbe0 [35013.092285][ T285] __do_softirq+0x1b5/0x7f6 [35013.092285][ T285] [35013.094067][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35013.094067][ T285] netdev_get_by_index+0x5e/0x80 [35013.094067][ T285] fib6_nh_init+0x3d8/0x15b0 [35013.094067][ T285] ip6_route_info_create+0xf18/0x17d0 [35013.094067][ T285] ip6_route_add+0x1c/0x140 [35013.094067][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35013.094067][ T285] inet6_addr_add+0x4f8/0xa40 [35013.094067][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35013.094067][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35013.094067][ T285] netlink_rcv_skb+0x130/0x360 [35013.094067][ T285] netlink_unicast+0x449/0x710 [35013.094067][ T285] netlink_sendmsg+0x723/0xbe0 [35013.094067][ T285] ____sys_sendmsg+0x7b2/0xa10 [35013.094067][ T285] ___sys_sendmsg+0xee/0x170 [35013.094067][ T285] __sys_sendmsg+0xcd/0x170 [35013.094067][ T285] do_syscall_64+0xc6/0x1e0 [35013.094067][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35013.094067][ T285] [35013.096242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35013.096242][ T285] netdev_get_by_index+0x5e/0x80 [35013.096242][ T285] fib6_nh_init+0x3d8/0x15b0 [35013.096242][ T285] ip6_route_info_create+0xf18/0x17d0 [35013.096242][ T285] addrconf_f6i_alloc+0x244/0x410 [35013.096242][ T285] ipv6_add_addr+0x411/0x2000 [35013.096242][ T285] inet6_addr_add+0x30e/0xa40 [35013.096242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35013.096242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35013.096242][ T285] netlink_rcv_skb+0x130/0x360 [35013.096242][ T285] netlink_unicast+0x449/0x710 [35013.096242][ T285] netlink_sendmsg+0x723/0xbe0 [35013.096242][ T285] ____sys_sendmsg+0x7b2/0xa10 [35013.096242][ T285] ___sys_sendmsg+0xee/0x170 [35013.096242][ T285] __sys_sendmsg+0xcd/0x170 [35013.096242][ T285] do_syscall_64+0xc6/0x1e0 [35013.096242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35013.096242][ T285] [35013.098424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35013.098424][ T285] netdev_get_by_index+0x5e/0x80 [35013.098424][ T285] fib6_nh_init+0x3d8/0x15b0 [35013.098424][ T285] ip6_route_info_create+0xf18/0x17d0 [35013.098424][ T285] ip6_route_add+0x1c/0x140 [35013.098424][ T285] addrconf_add_mroute+0x129/0x180 [35013.098424][ T285] addrconf_add_dev+0xe2/0x170 [35013.098424][ T285] inet6_addr_add+0x12f/0xa40 [35013.098424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35013.098424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35013.098424][ T285] netlink_rcv_skb+0x130/0x360 [35013.098424][ T285] netlink_unicast+0x449/0x710 [35013.098424][ T285] netlink_sendmsg+0x723/0xbe0 [35013.098424][ T285] ____sys_sendmsg+0x7b2/0xa10 [35013.098424][ T285] ___sys_sendmsg+0xee/0x170 [35013.098424][ T285] __sys_sendmsg+0xcd/0x170 [35013.098424][ T285] do_syscall_64+0xc6/0x1e0 [35013.098424][ T285] [35013.100578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35013.100578][ T285] ipv6_add_dev+0x3ba/0x11c0 [35013.100578][ T285] ipv6_find_idev+0x102/0x170 [35013.100578][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35013.100578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35013.100578][ T285] netlink_rcv_skb+0x130/0x360 [35013.100578][ T285] netlink_unicast+0x449/0x710 [35013.100578][ T285] netlink_sendmsg+0x723/0xbe0 [35013.100578][ T285] ____sys_sendmsg+0x7b2/0xa10 [35013.100578][ T285] ___sys_sendmsg+0xee/0x170 [35013.100578][ T285] __sys_sendmsg+0xcd/0x170 [35013.100578][ T285] do_syscall_64+0xc6/0x1e0 [35013.100578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35013.100578][ T285] [35013.102258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35013.102258][ T285] neigh_parms_alloc+0x1e5/0x510 [35013.102258][ T285] ipv6_add_dev+0x2fe/0x11c0 [35013.102258][ T285] ipv6_find_idev+0x102/0x170 [35013.102258][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35013.102258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35013.102258][ T285] netlink_rcv_skb+0x130/0x360 [35013.102258][ T285] netlink_unicast+0x449/0x710 [35013.102258][ T285] netlink_sendmsg+0x723/0xbe0 [35013.102258][ T285] ____sys_sendmsg+0x7b2/0xa10 [35013.102258][ T285] ___sys_sendmsg+0xee/0x170 [35013.102258][ T285] __sys_sendmsg+0xcd/0x170 [35013.102258][ T285] do_syscall_64+0xc6/0x1e0 [35013.102258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35013.102258][ T285] [35015.899846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35015.900425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35015.900425][ T287] netdev_get_by_index+0x5e/0x80 [35015.900425][ T287] fib6_nh_init+0x3d8/0x15b0 [35015.900425][ T287] ip6_route_info_create+0xf18/0x17d0 [35015.900425][ T287] ip6_route_add+0x1c/0x140 [35015.900425][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35015.900425][ T287] inet6_addr_add+0x4f8/0xa40 [35015.900425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35015.900425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35015.900425][ T287] netlink_rcv_skb+0x130/0x360 [35015.900425][ T287] netlink_unicast+0x449/0x710 [35015.900425][ T287] netlink_sendmsg+0x723/0xbe0 [35015.900425][ T287] ____sys_sendmsg+0x7b2/0xa10 [35015.900425][ T287] ___sys_sendmsg+0xee/0x170 [35015.900425][ T287] __sys_sendmsg+0xcd/0x170 [35015.900425][ T287] do_syscall_64+0xc6/0x1e0 [35015.900425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35015.900425][ T287] [35015.903999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35015.903999][ T287] netdev_get_by_index+0x5e/0x80 [35015.903999][ T287] fib6_nh_init+0x3d8/0x15b0 [35015.903999][ T287] ip6_route_info_create+0xf18/0x17d0 [35015.903999][ T287] addrconf_f6i_alloc+0x244/0x410 [35015.903999][ T287] ipv6_add_addr+0x411/0x2000 [35015.903999][ T287] inet6_addr_add+0x30e/0xa40 [35015.903999][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35015.903999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35015.903999][ T287] netlink_rcv_skb+0x130/0x360 [35015.903999][ T287] netlink_unicast+0x449/0x710 [35015.903999][ T287] netlink_sendmsg+0x723/0xbe0 [35015.903999][ T287] ____sys_sendmsg+0x7b2/0xa10 [35015.903999][ T287] ___sys_sendmsg+0xee/0x170 [35015.903999][ T287] __sys_sendmsg+0xcd/0x170 [35015.903999][ T287] do_syscall_64+0xc6/0x1e0 [35015.903999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35015.903999][ T287] [35015.906576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35015.906576][ T287] netdev_get_by_index+0x5e/0x80 [35015.906576][ T287] fib6_nh_init+0x3d8/0x15b0 [35015.906576][ T287] ip6_route_info_create+0xf18/0x17d0 [35015.906576][ T287] ip6_route_add+0x1c/0x140 [35015.906576][ T287] addrconf_add_mroute+0x129/0x180 [35015.906576][ T287] addrconf_add_dev+0xe2/0x170 [35015.906576][ T287] inet6_addr_add+0x12f/0xa40 [35015.906576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35015.906576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35015.906576][ T287] netlink_rcv_skb+0x130/0x360 [35015.906576][ T287] netlink_unicast+0x449/0x710 [35015.906576][ T287] netlink_sendmsg+0x723/0xbe0 [35015.906576][ T287] ____sys_sendmsg+0x7b2/0xa10 [35015.906576][ T287] ___sys_sendmsg+0xee/0x170 [35015.906576][ T287] __sys_sendmsg+0xcd/0x170 [35015.906576][ T287] do_syscall_64+0xc6/0x1e0 [35015.906576][ T287] [35015.908744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35015.908744][ T287] ipv6_add_dev+0x3ba/0x11c0 [35015.908744][ T287] ipv6_find_idev+0x102/0x170 [35015.908744][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35015.908744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35015.908744][ T287] netlink_rcv_skb+0x130/0x360 [35015.908744][ T287] netlink_unicast+0x449/0x710 [35015.908744][ T287] netlink_sendmsg+0x723/0xbe0 [35015.908744][ T287] ____sys_sendmsg+0x7b2/0xa10 [35015.908744][ T287] ___sys_sendmsg+0xee/0x170 [35015.908744][ T287] __sys_sendmsg+0xcd/0x170 [35015.908744][ T287] do_syscall_64+0xc6/0x1e0 [35015.908744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35015.908744][ T287] [35015.910555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35015.910555][ T287] neigh_parms_alloc+0x1e5/0x510 [35015.910555][ T287] ipv6_add_dev+0x2fe/0x11c0 [35015.910555][ T287] ipv6_find_idev+0x102/0x170 [35015.910555][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35015.910555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35015.910555][ T287] netlink_rcv_skb+0x130/0x360 [35015.910555][ T287] netlink_unicast+0x449/0x710 [35015.910555][ T287] netlink_sendmsg+0x723/0xbe0 [35015.910555][ T287] ____sys_sendmsg+0x7b2/0xa10 [35015.910555][ T287] ___sys_sendmsg+0xee/0x170 [35015.910555][ T287] __sys_sendmsg+0xcd/0x170 [35015.910555][ T287] do_syscall_64+0xc6/0x1e0 [35015.910555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35015.910555][ T287] [35017.435848][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35017.436264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35017.436264][ T462] dst_init+0x84/0x4a0 [35017.436264][ T462] dst_alloc+0x97/0x150 [35017.436264][ T462] ip6_dst_alloc+0x23/0x90 [35017.436264][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35017.436264][ T462] ip6_pol_route+0x56f/0x840 [35017.436264][ T462] fib6_rule_lookup+0x196/0x240 [35017.436264][ T462] ip6_route_input+0x542/0x980 [35017.436264][ T462] ipv6_rcv+0x8f/0x400 [35017.436264][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35017.436264][ T462] process_backlog+0x101/0x620 [35017.436264][ T462] __napi_poll.constprop.0+0xa2/0x460 [35017.436264][ T462] net_rx_action+0x495/0xbe0 [35017.436264][ T462] __do_softirq+0x1b5/0x7f6 [35017.436264][ T462] [35017.438201][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35017.438201][ T462] netdev_get_by_index+0x5e/0x80 [35017.438201][ T462] fib6_nh_init+0x3d8/0x15b0 [35017.438201][ T462] ip6_route_info_create+0xf18/0x17d0 [35017.438201][ T462] ip6_route_add+0x1c/0x140 [35017.438201][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35017.438201][ T462] inet6_addr_add+0x4f8/0xa40 [35017.438201][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35017.438201][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35017.438201][ T462] netlink_rcv_skb+0x130/0x360 [35017.438201][ T462] netlink_unicast+0x449/0x710 [35017.438201][ T462] netlink_sendmsg+0x723/0xbe0 [35017.438201][ T462] ____sys_sendmsg+0x7b2/0xa10 [35017.438201][ T462] ___sys_sendmsg+0xee/0x170 [35017.438201][ T462] __sys_sendmsg+0xcd/0x170 [35017.438201][ T462] do_syscall_64+0xc6/0x1e0 [35017.438201][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35017.438201][ T462] [35017.440626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35017.440626][ T462] netdev_get_by_index+0x5e/0x80 [35017.440626][ T462] fib6_nh_init+0x3d8/0x15b0 [35017.440626][ T462] ip6_route_info_create+0xf18/0x17d0 [35017.440626][ T462] addrconf_f6i_alloc+0x244/0x410 [35017.440626][ T462] ipv6_add_addr+0x411/0x2000 [35017.440626][ T462] inet6_addr_add+0x30e/0xa40 [35017.440626][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35017.440626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35017.440626][ T462] netlink_rcv_skb+0x130/0x360 [35017.440626][ T462] netlink_unicast+0x449/0x710 [35017.440626][ T462] netlink_sendmsg+0x723/0xbe0 [35017.440626][ T462] ____sys_sendmsg+0x7b2/0xa10 [35017.440626][ T462] ___sys_sendmsg+0xee/0x170 [35017.440626][ T462] __sys_sendmsg+0xcd/0x170 [35017.440626][ T462] do_syscall_64+0xc6/0x1e0 [35017.440626][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35017.440626][ T462] [35017.442961][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35017.442961][ T462] netdev_get_by_index+0x5e/0x80 [35017.442961][ T462] fib6_nh_init+0x3d8/0x15b0 [35017.442961][ T462] ip6_route_info_create+0xf18/0x17d0 [35017.442961][ T462] ip6_route_add+0x1c/0x140 [35017.442961][ T462] addrconf_add_mroute+0x129/0x180 [35017.442961][ T462] addrconf_add_dev+0xe2/0x170 [35017.442961][ T462] inet6_addr_add+0x12f/0xa40 [35017.442961][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35017.442961][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35017.442961][ T462] netlink_rcv_skb+0x130/0x360 [35017.442961][ T462] netlink_unicast+0x449/0x710 [35017.442961][ T462] netlink_sendmsg+0x723/0xbe0 [35017.442961][ T462] ____sys_sendmsg+0x7b2/0xa10 [35017.442961][ T462] ___sys_sendmsg+0xee/0x170 [35017.442961][ T462] __sys_sendmsg+0xcd/0x170 [35017.442961][ T462] do_syscall_64+0xc6/0x1e0 [35017.442961][ T462] [35017.445282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35017.445282][ T462] ipv6_add_dev+0x3ba/0x11c0 [35017.445282][ T462] ipv6_find_idev+0x102/0x170 [35017.445282][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35017.445282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35017.445282][ T462] netlink_rcv_skb+0x130/0x360 [35017.445282][ T462] netlink_unicast+0x449/0x710 [35017.445282][ T462] netlink_sendmsg+0x723/0xbe0 [35017.445282][ T462] ____sys_sendmsg+0x7b2/0xa10 [35017.445282][ T462] ___sys_sendmsg+0xee/0x170 [35017.445282][ T462] __sys_sendmsg+0xcd/0x170 [35017.445282][ T462] do_syscall_64+0xc6/0x1e0 [35017.445282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35017.445282][ T462] [35017.447044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35017.447044][ T462] neigh_parms_alloc+0x1e5/0x510 [35017.447044][ T462] ipv6_add_dev+0x2fe/0x11c0 [35017.447044][ T462] ipv6_find_idev+0x102/0x170 [35017.447044][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35017.447044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35017.447044][ T462] netlink_rcv_skb+0x130/0x360 [35017.447044][ T462] netlink_unicast+0x449/0x710 [35017.447044][ T462] netlink_sendmsg+0x723/0xbe0 [35017.447044][ T462] ____sys_sendmsg+0x7b2/0xa10 [35017.447044][ T462] ___sys_sendmsg+0xee/0x170 [35017.447044][ T462] __sys_sendmsg+0xcd/0x170 [35017.447044][ T462] do_syscall_64+0xc6/0x1e0 [35017.447044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35017.447044][ T462] [35023.339882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35023.340314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35023.340314][ T285] dst_init+0x84/0x4a0 [35023.340314][ T285] dst_alloc+0x97/0x150 [35023.340314][ T285] ip6_dst_alloc+0x23/0x90 [35023.340314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35023.340314][ T285] ip6_pol_route+0x56f/0x840 [35023.340314][ T285] fib6_rule_lookup+0x196/0x240 [35023.340314][ T285] ip6_route_input+0x542/0x980 [35023.340314][ T285] ipv6_rcv+0x8f/0x400 [35023.340314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35023.340314][ T285] process_backlog+0x101/0x620 [35023.340314][ T285] __napi_poll.constprop.0+0xa2/0x460 [35023.340314][ T285] net_rx_action+0x495/0xbe0 [35023.340314][ T285] __do_softirq+0x1b5/0x7f6 [35023.340314][ T285] [35023.342169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35023.342169][ T285] netdev_get_by_index+0x5e/0x80 [35023.342169][ T285] fib6_nh_init+0x3d8/0x15b0 [35023.342169][ T285] ip6_route_info_create+0xf18/0x17d0 [35023.342169][ T285] ip6_route_add+0x1c/0x140 [35023.342169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35023.342169][ T285] inet6_addr_add+0x4f8/0xa40 [35023.342169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35023.342169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35023.342169][ T285] netlink_rcv_skb+0x130/0x360 [35023.342169][ T285] netlink_unicast+0x449/0x710 [35023.342169][ T285] netlink_sendmsg+0x723/0xbe0 [35023.342169][ T285] ____sys_sendmsg+0x7b2/0xa10 [35023.342169][ T285] ___sys_sendmsg+0xee/0x170 [35023.342169][ T285] __sys_sendmsg+0xcd/0x170 [35023.342169][ T285] do_syscall_64+0xc6/0x1e0 [35023.342169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35023.342169][ T285] [35023.344442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35023.344442][ T285] netdev_get_by_index+0x5e/0x80 [35023.344442][ T285] fib6_nh_init+0x3d8/0x15b0 [35023.344442][ T285] ip6_route_info_create+0xf18/0x17d0 [35023.344442][ T285] addrconf_f6i_alloc+0x244/0x410 [35023.344442][ T285] ipv6_add_addr+0x411/0x2000 [35023.344442][ T285] inet6_addr_add+0x30e/0xa40 [35023.344442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35023.344442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35023.344442][ T285] netlink_rcv_skb+0x130/0x360 [35023.344442][ T285] netlink_unicast+0x449/0x710 [35023.344442][ T285] netlink_sendmsg+0x723/0xbe0 [35023.344442][ T285] ____sys_sendmsg+0x7b2/0xa10 [35023.344442][ T285] ___sys_sendmsg+0xee/0x170 [35023.344442][ T285] __sys_sendmsg+0xcd/0x170 [35023.344442][ T285] do_syscall_64+0xc6/0x1e0 [35023.344442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35023.344442][ T285] [35023.346719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35023.346719][ T285] netdev_get_by_index+0x5e/0x80 [35023.346719][ T285] fib6_nh_init+0x3d8/0x15b0 [35023.346719][ T285] ip6_route_info_create+0xf18/0x17d0 [35023.346719][ T285] ip6_route_add+0x1c/0x140 [35023.346719][ T285] addrconf_add_mroute+0x129/0x180 [35023.346719][ T285] addrconf_add_dev+0xe2/0x170 [35023.346719][ T285] inet6_addr_add+0x12f/0xa40 [35023.346719][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35023.346719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35023.346719][ T285] netlink_rcv_skb+0x130/0x360 [35023.346719][ T285] netlink_unicast+0x449/0x710 [35023.346719][ T285] netlink_sendmsg+0x723/0xbe0 [35023.346719][ T285] ____sys_sendmsg+0x7b2/0xa10 [35023.346719][ T285] ___sys_sendmsg+0xee/0x170 [35023.346719][ T285] __sys_sendmsg+0xcd/0x170 [35023.346719][ T285] do_syscall_64+0xc6/0x1e0 [35023.346719][ T285] [35023.348948][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35023.348948][ T285] ipv6_add_dev+0x3ba/0x11c0 [35023.348948][ T285] ipv6_find_idev+0x102/0x170 [35023.348948][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35023.348948][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35023.348948][ T285] netlink_rcv_skb+0x130/0x360 [35023.348948][ T285] netlink_unicast+0x449/0x710 [35023.348948][ T285] netlink_sendmsg+0x723/0xbe0 [35023.348948][ T285] ____sys_sendmsg+0x7b2/0xa10 [35023.348948][ T285] ___sys_sendmsg+0xee/0x170 [35023.348948][ T285] __sys_sendmsg+0xcd/0x170 [35023.348948][ T285] do_syscall_64+0xc6/0x1e0 [35023.348948][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35023.348948][ T285] [35023.350714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35023.350714][ T285] neigh_parms_alloc+0x1e5/0x510 [35023.350714][ T285] ipv6_add_dev+0x2fe/0x11c0 [35023.350714][ T285] ipv6_find_idev+0x102/0x170 [35023.350714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35023.350714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35023.350714][ T285] netlink_rcv_skb+0x130/0x360 [35023.350714][ T285] netlink_unicast+0x449/0x710 [35023.350714][ T285] netlink_sendmsg+0x723/0xbe0 [35023.350714][ T285] ____sys_sendmsg+0x7b2/0xa10 [35023.350714][ T285] ___sys_sendmsg+0xee/0x170 [35023.350714][ T285] __sys_sendmsg+0xcd/0x170 [35023.350714][ T285] do_syscall_64+0xc6/0x1e0 [35023.350714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35023.350714][ T285] [35026.155865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35026.156296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35026.156296][ T287] netdev_get_by_index+0x5e/0x80 [35026.156296][ T287] fib6_nh_init+0x3d8/0x15b0 [35026.156296][ T287] ip6_route_info_create+0xf18/0x17d0 [35026.156296][ T287] ip6_route_add+0x1c/0x140 [35026.156296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35026.156296][ T287] inet6_addr_add+0x4f8/0xa40 [35026.156296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35026.156296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35026.156296][ T287] netlink_rcv_skb+0x130/0x360 [35026.156296][ T287] netlink_unicast+0x449/0x710 [35026.156296][ T287] netlink_sendmsg+0x723/0xbe0 [35026.156296][ T287] ____sys_sendmsg+0x7b2/0xa10 [35026.156296][ T287] ___sys_sendmsg+0xee/0x170 [35026.156296][ T287] __sys_sendmsg+0xcd/0x170 [35026.156296][ T287] do_syscall_64+0xc6/0x1e0 [35026.156296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35026.156296][ T287] [35026.158781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35026.158781][ T287] netdev_get_by_index+0x5e/0x80 [35026.158781][ T287] fib6_nh_init+0x3d8/0x15b0 [35026.158781][ T287] ip6_route_info_create+0xf18/0x17d0 [35026.158781][ T287] addrconf_f6i_alloc+0x244/0x410 [35026.158781][ T287] ipv6_add_addr+0x411/0x2000 [35026.158781][ T287] inet6_addr_add+0x30e/0xa40 [35026.158781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35026.158781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35026.158781][ T287] netlink_rcv_skb+0x130/0x360 [35026.158781][ T287] netlink_unicast+0x449/0x710 [35026.158781][ T287] netlink_sendmsg+0x723/0xbe0 [35026.158781][ T287] ____sys_sendmsg+0x7b2/0xa10 [35026.158781][ T287] ___sys_sendmsg+0xee/0x170 [35026.158781][ T287] __sys_sendmsg+0xcd/0x170 [35026.158781][ T287] do_syscall_64+0xc6/0x1e0 [35026.158781][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35026.158781][ T287] [35026.161109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35026.161109][ T287] netdev_get_by_index+0x5e/0x80 [35026.161109][ T287] fib6_nh_init+0x3d8/0x15b0 [35026.161109][ T287] ip6_route_info_create+0xf18/0x17d0 [35026.161109][ T287] ip6_route_add+0x1c/0x140 [35026.161109][ T287] addrconf_add_mroute+0x129/0x180 [35026.161109][ T287] addrconf_add_dev+0xe2/0x170 [35026.161109][ T287] inet6_addr_add+0x12f/0xa40 [35026.161109][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35026.161109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35026.161109][ T287] netlink_rcv_skb+0x130/0x360 [35026.161109][ T287] netlink_unicast+0x449/0x710 [35026.161109][ T287] netlink_sendmsg+0x723/0xbe0 [35026.161109][ T287] ____sys_sendmsg+0x7b2/0xa10 [35026.161109][ T287] ___sys_sendmsg+0xee/0x170 [35026.161109][ T287] __sys_sendmsg+0xcd/0x170 [35026.161109][ T287] do_syscall_64+0xc6/0x1e0 [35026.161109][ T287] [35026.163498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35026.163498][ T287] ipv6_add_dev+0x3ba/0x11c0 [35026.163498][ T287] ipv6_find_idev+0x102/0x170 [35026.163498][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35026.163498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35026.163498][ T287] netlink_rcv_skb+0x130/0x360 [35026.163498][ T287] netlink_unicast+0x449/0x710 [35026.163498][ T287] netlink_sendmsg+0x723/0xbe0 [35026.163498][ T287] ____sys_sendmsg+0x7b2/0xa10 [35026.163498][ T287] ___sys_sendmsg+0xee/0x170 [35026.163498][ T287] __sys_sendmsg+0xcd/0x170 [35026.163498][ T287] do_syscall_64+0xc6/0x1e0 [35026.163498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35026.163498][ T287] [35026.165386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35026.165386][ T287] neigh_parms_alloc+0x1e5/0x510 [35026.165386][ T287] ipv6_add_dev+0x2fe/0x11c0 [35026.165386][ T287] ipv6_find_idev+0x102/0x170 [35026.165386][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35026.165386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35026.165386][ T287] netlink_rcv_skb+0x130/0x360 [35026.165386][ T287] netlink_unicast+0x449/0x710 [35026.165386][ T287] netlink_sendmsg+0x723/0xbe0 [35026.165386][ T287] ____sys_sendmsg+0x7b2/0xa10 [35026.165386][ T287] ___sys_sendmsg+0xee/0x170 [35026.165386][ T287] __sys_sendmsg+0xcd/0x170 [35026.165386][ T287] do_syscall_64+0xc6/0x1e0 [35026.165386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35026.165386][ T287] [35027.691868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35027.692329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35027.692329][ T462] dst_init+0x84/0x4a0 [35027.692329][ T462] dst_alloc+0x97/0x150 [35027.692329][ T462] ip6_dst_alloc+0x23/0x90 [35027.692329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35027.692329][ T462] ip6_pol_route+0x56f/0x840 [35027.692329][ T462] fib6_rule_lookup+0x196/0x240 [35027.692329][ T462] ip6_route_input+0x542/0x980 [35027.692329][ T462] ipv6_rcv+0x8f/0x400 [35027.692329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35027.692329][ T462] process_backlog+0x101/0x620 [35027.692329][ T462] __napi_poll.constprop.0+0xa2/0x460 [35027.692329][ T462] net_rx_action+0x495/0xbe0 [35027.692329][ T462] __do_softirq+0x1b5/0x7f6 [35027.692329][ T462] [35027.694310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35027.694310][ T462] netdev_get_by_index+0x5e/0x80 [35027.694310][ T462] fib6_nh_init+0x3d8/0x15b0 [35027.694310][ T462] ip6_route_info_create+0xf18/0x17d0 [35027.694310][ T462] ip6_route_add+0x1c/0x140 [35027.694310][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35027.694310][ T462] inet6_addr_add+0x4f8/0xa40 [35027.694310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35027.694310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35027.694310][ T462] netlink_rcv_skb+0x130/0x360 [35027.694310][ T462] netlink_unicast+0x449/0x710 [35027.694310][ T462] netlink_sendmsg+0x723/0xbe0 [35027.694310][ T462] ____sys_sendmsg+0x7b2/0xa10 [35027.694310][ T462] ___sys_sendmsg+0xee/0x170 [35027.694310][ T462] __sys_sendmsg+0xcd/0x170 [35027.694310][ T462] do_syscall_64+0xc6/0x1e0 [35027.694310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35027.694310][ T462] [35027.696701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35027.696701][ T462] netdev_get_by_index+0x5e/0x80 [35027.696701][ T462] fib6_nh_init+0x3d8/0x15b0 [35027.696701][ T462] ip6_route_info_create+0xf18/0x17d0 [35027.696701][ T462] addrconf_f6i_alloc+0x244/0x410 [35027.696701][ T462] ipv6_add_addr+0x411/0x2000 [35027.696701][ T462] inet6_addr_add+0x30e/0xa40 [35027.696701][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35027.696701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35027.696701][ T462] netlink_rcv_skb+0x130/0x360 [35027.696701][ T462] netlink_unicast+0x449/0x710 [35027.696701][ T462] netlink_sendmsg+0x723/0xbe0 [35027.696701][ T462] ____sys_sendmsg+0x7b2/0xa10 [35027.696701][ T462] ___sys_sendmsg+0xee/0x170 [35027.696701][ T462] __sys_sendmsg+0xcd/0x170 [35027.696701][ T462] do_syscall_64+0xc6/0x1e0 [35027.696701][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35027.696701][ T462] [35027.699054][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35027.699054][ T462] netdev_get_by_index+0x5e/0x80 [35027.699054][ T462] fib6_nh_init+0x3d8/0x15b0 [35027.699054][ T462] ip6_route_info_create+0xf18/0x17d0 [35027.699054][ T462] ip6_route_add+0x1c/0x140 [35027.699054][ T462] addrconf_add_mroute+0x129/0x180 [35027.699054][ T462] addrconf_add_dev+0xe2/0x170 [35027.699054][ T462] inet6_addr_add+0x12f/0xa40 [35027.699054][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35027.699054][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35027.699054][ T462] netlink_rcv_skb+0x130/0x360 [35027.699054][ T462] netlink_unicast+0x449/0x710 [35027.699054][ T462] netlink_sendmsg+0x723/0xbe0 [35027.699054][ T462] ____sys_sendmsg+0x7b2/0xa10 [35027.699054][ T462] ___sys_sendmsg+0xee/0x170 [35027.699054][ T462] __sys_sendmsg+0xcd/0x170 [35027.699054][ T462] do_syscall_64+0xc6/0x1e0 [35027.699054][ T462] [35027.701432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35027.701432][ T462] ipv6_add_dev+0x3ba/0x11c0 [35027.701432][ T462] ipv6_find_idev+0x102/0x170 [35027.701432][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35027.701432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35027.701432][ T462] netlink_rcv_skb+0x130/0x360 [35027.701432][ T462] netlink_unicast+0x449/0x710 [35027.701432][ T462] netlink_sendmsg+0x723/0xbe0 [35027.701432][ T462] ____sys_sendmsg+0x7b2/0xa10 [35027.701432][ T462] ___sys_sendmsg+0xee/0x170 [35027.701432][ T462] __sys_sendmsg+0xcd/0x170 [35027.701432][ T462] do_syscall_64+0xc6/0x1e0 [35027.701432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35027.701432][ T462] [35027.703430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35027.703430][ T462] neigh_parms_alloc+0x1e5/0x510 [35027.703430][ T462] ipv6_add_dev+0x2fe/0x11c0 [35027.703430][ T462] ipv6_find_idev+0x102/0x170 [35027.703430][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35027.703430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35027.703430][ T462] netlink_rcv_skb+0x130/0x360 [35027.703430][ T462] netlink_unicast+0x449/0x710 [35027.703430][ T462] netlink_sendmsg+0x723/0xbe0 [35027.703430][ T462] ____sys_sendmsg+0x7b2/0xa10 [35027.703430][ T462] ___sys_sendmsg+0xee/0x170 [35027.703430][ T462] __sys_sendmsg+0xcd/0x170 [35027.703430][ T462] do_syscall_64+0xc6/0x1e0 [35027.703430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35027.703430][ T462] [35033.603828][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35033.604321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35033.604321][ T285] dst_init+0x84/0x4a0 [35033.604321][ T285] dst_alloc+0x97/0x150 [35033.604321][ T285] ip6_dst_alloc+0x23/0x90 [35033.604321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35033.604321][ T285] ip6_pol_route+0x56f/0x840 [35033.604321][ T285] fib6_rule_lookup+0x196/0x240 [35033.604321][ T285] ip6_route_input+0x542/0x980 [35033.604321][ T285] ipv6_rcv+0x8f/0x400 [35033.604321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35033.604321][ T285] process_backlog+0x101/0x620 [35033.604321][ T285] __napi_poll.constprop.0+0xa2/0x460 [35033.604321][ T285] net_rx_action+0x495/0xbe0 [35033.604321][ T285] __do_softirq+0x1b5/0x7f6 [35033.604321][ T285] [35033.606443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35033.606443][ T285] netdev_get_by_index+0x5e/0x80 [35033.606443][ T285] fib6_nh_init+0x3d8/0x15b0 [35033.606443][ T285] ip6_route_info_create+0xf18/0x17d0 [35033.606443][ T285] ip6_route_add+0x1c/0x140 [35033.606443][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35033.606443][ T285] inet6_addr_add+0x4f8/0xa40 [35033.606443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35033.606443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35033.606443][ T285] netlink_rcv_skb+0x130/0x360 [35033.606443][ T285] netlink_unicast+0x449/0x710 [35033.606443][ T285] netlink_sendmsg+0x723/0xbe0 [35033.606443][ T285] ____sys_sendmsg+0x7b2/0xa10 [35033.606443][ T285] ___sys_sendmsg+0xee/0x170 [35033.606443][ T285] __sys_sendmsg+0xcd/0x170 [35033.606443][ T285] do_syscall_64+0xc6/0x1e0 [35033.606443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35033.606443][ T285] [35033.608927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35033.608927][ T285] netdev_get_by_index+0x5e/0x80 [35033.608927][ T285] fib6_nh_init+0x3d8/0x15b0 [35033.608927][ T285] ip6_route_info_create+0xf18/0x17d0 [35033.608927][ T285] addrconf_f6i_alloc+0x244/0x410 [35033.608927][ T285] ipv6_add_addr+0x411/0x2000 [35033.608927][ T285] inet6_addr_add+0x30e/0xa40 [35033.608927][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35033.608927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35033.608927][ T285] netlink_rcv_skb+0x130/0x360 [35033.608927][ T285] netlink_unicast+0x449/0x710 [35033.608927][ T285] netlink_sendmsg+0x723/0xbe0 [35033.608927][ T285] ____sys_sendmsg+0x7b2/0xa10 [35033.608927][ T285] ___sys_sendmsg+0xee/0x170 [35033.608927][ T285] __sys_sendmsg+0xcd/0x170 [35033.608927][ T285] do_syscall_64+0xc6/0x1e0 [35033.608927][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35033.608927][ T285] [35033.611315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35033.611315][ T285] netdev_get_by_index+0x5e/0x80 [35033.611315][ T285] fib6_nh_init+0x3d8/0x15b0 [35033.611315][ T285] ip6_route_info_create+0xf18/0x17d0 [35033.611315][ T285] ip6_route_add+0x1c/0x140 [35033.611315][ T285] addrconf_add_mroute+0x129/0x180 [35033.611315][ T285] addrconf_add_dev+0xe2/0x170 [35033.611315][ T285] inet6_addr_add+0x12f/0xa40 [35033.611315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35033.611315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35033.611315][ T285] netlink_rcv_skb+0x130/0x360 [35033.611315][ T285] netlink_unicast+0x449/0x710 [35033.611315][ T285] netlink_sendmsg+0x723/0xbe0 [35033.611315][ T285] ____sys_sendmsg+0x7b2/0xa10 [35033.611315][ T285] ___sys_sendmsg+0xee/0x170 [35033.611315][ T285] __sys_sendmsg+0xcd/0x170 [35033.611315][ T285] do_syscall_64+0xc6/0x1e0 [35033.611315][ T285] [35033.613574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35033.613574][ T285] ipv6_add_dev+0x3ba/0x11c0 [35033.613574][ T285] ipv6_find_idev+0x102/0x170 [35033.613574][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35033.613574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35033.613574][ T285] netlink_rcv_skb+0x130/0x360 [35033.613574][ T285] netlink_unicast+0x449/0x710 [35033.613574][ T285] netlink_sendmsg+0x723/0xbe0 [35033.613574][ T285] ____sys_sendmsg+0x7b2/0xa10 [35033.613574][ T285] ___sys_sendmsg+0xee/0x170 [35033.613574][ T285] __sys_sendmsg+0xcd/0x170 [35033.613574][ T285] do_syscall_64+0xc6/0x1e0 [35033.613574][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35033.613574][ T285] [35033.615382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35033.615382][ T285] neigh_parms_alloc+0x1e5/0x510 [35033.615382][ T285] ipv6_add_dev+0x2fe/0x11c0 [35033.615382][ T285] ipv6_find_idev+0x102/0x170 [35033.615382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35033.615382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35033.615382][ T285] netlink_rcv_skb+0x130/0x360 [35033.615382][ T285] netlink_unicast+0x449/0x710 [35033.615382][ T285] netlink_sendmsg+0x723/0xbe0 [35033.615382][ T285] ____sys_sendmsg+0x7b2/0xa10 [35033.615382][ T285] ___sys_sendmsg+0xee/0x170 [35033.615382][ T285] __sys_sendmsg+0xcd/0x170 [35033.615382][ T285] do_syscall_64+0xc6/0x1e0 [35033.615382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35033.615382][ T285] [35036.403888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35036.404304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35036.404304][ T287] netdev_get_by_index+0x5e/0x80 [35036.404304][ T287] fib6_nh_init+0x3d8/0x15b0 [35036.404304][ T287] ip6_route_info_create+0xf18/0x17d0 [35036.404304][ T287] ip6_route_add+0x1c/0x140 [35036.404304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35036.404304][ T287] inet6_addr_add+0x4f8/0xa40 [35036.404304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35036.404304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35036.404304][ T287] netlink_rcv_skb+0x130/0x360 [35036.404304][ T287] netlink_unicast+0x449/0x710 [35036.404304][ T287] netlink_sendmsg+0x723/0xbe0 [35036.404304][ T287] ____sys_sendmsg+0x7b2/0xa10 [35036.404304][ T287] ___sys_sendmsg+0xee/0x170 [35036.404304][ T287] __sys_sendmsg+0xcd/0x170 [35036.404304][ T287] do_syscall_64+0xc6/0x1e0 [35036.404304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35036.404304][ T287] [35036.406576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35036.406576][ T287] netdev_get_by_index+0x5e/0x80 [35036.406576][ T287] fib6_nh_init+0x3d8/0x15b0 [35036.406576][ T287] ip6_route_info_create+0xf18/0x17d0 [35036.406576][ T287] addrconf_f6i_alloc+0x244/0x410 [35036.406576][ T287] ipv6_add_addr+0x411/0x2000 [35036.406576][ T287] inet6_addr_add+0x30e/0xa40 [35036.406576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35036.406576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35036.406576][ T287] netlink_rcv_skb+0x130/0x360 [35036.406576][ T287] netlink_unicast+0x449/0x710 [35036.406576][ T287] netlink_sendmsg+0x723/0xbe0 [35036.406576][ T287] ____sys_sendmsg+0x7b2/0xa10 [35036.406576][ T287] ___sys_sendmsg+0xee/0x170 [35036.406576][ T287] __sys_sendmsg+0xcd/0x170 [35036.406576][ T287] do_syscall_64+0xc6/0x1e0 [35036.406576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35036.406576][ T287] [35036.408817][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35036.408817][ T287] netdev_get_by_index+0x5e/0x80 [35036.408817][ T287] fib6_nh_init+0x3d8/0x15b0 [35036.408817][ T287] ip6_route_info_create+0xf18/0x17d0 [35036.408817][ T287] ip6_route_add+0x1c/0x140 [35036.408817][ T287] addrconf_add_mroute+0x129/0x180 [35036.408817][ T287] addrconf_add_dev+0xe2/0x170 [35036.408817][ T287] inet6_addr_add+0x12f/0xa40 [35036.408817][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35036.408817][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35036.408817][ T287] netlink_rcv_skb+0x130/0x360 [35036.408817][ T287] netlink_unicast+0x449/0x710 [35036.408817][ T287] netlink_sendmsg+0x723/0xbe0 [35036.408817][ T287] ____sys_sendmsg+0x7b2/0xa10 [35036.408817][ T287] ___sys_sendmsg+0xee/0x170 [35036.408817][ T287] __sys_sendmsg+0xcd/0x170 [35036.408817][ T287] do_syscall_64+0xc6/0x1e0 [35036.408817][ T287] [35036.411045][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35036.411045][ T287] ipv6_add_dev+0x3ba/0x11c0 [35036.411045][ T287] ipv6_find_idev+0x102/0x170 [35036.411045][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35036.411045][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35036.411045][ T287] netlink_rcv_skb+0x130/0x360 [35036.411045][ T287] netlink_unicast+0x449/0x710 [35036.411045][ T287] netlink_sendmsg+0x723/0xbe0 [35036.411045][ T287] ____sys_sendmsg+0x7b2/0xa10 [35036.411045][ T287] ___sys_sendmsg+0xee/0x170 [35036.411045][ T287] __sys_sendmsg+0xcd/0x170 [35036.411045][ T287] do_syscall_64+0xc6/0x1e0 [35036.411045][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35036.411045][ T287] [35036.412792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35036.412792][ T287] neigh_parms_alloc+0x1e5/0x510 [35036.412792][ T287] ipv6_add_dev+0x2fe/0x11c0 [35036.412792][ T287] ipv6_find_idev+0x102/0x170 [35036.412792][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35036.412792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35036.412792][ T287] netlink_rcv_skb+0x130/0x360 [35036.412792][ T287] netlink_unicast+0x449/0x710 [35036.412792][ T287] netlink_sendmsg+0x723/0xbe0 [35036.412792][ T287] ____sys_sendmsg+0x7b2/0xa10 [35036.412792][ T287] ___sys_sendmsg+0xee/0x170 [35036.412792][ T287] __sys_sendmsg+0xcd/0x170 [35036.412792][ T287] do_syscall_64+0xc6/0x1e0 [35036.412792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35036.412792][ T287] [35037.835945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35037.836358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35037.836358][ T462] dst_init+0x84/0x4a0 [35037.836358][ T462] dst_alloc+0x97/0x150 [35037.836358][ T462] ip6_dst_alloc+0x23/0x90 [35037.836358][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35037.836358][ T462] ip6_pol_route+0x56f/0x840 [35037.836358][ T462] fib6_rule_lookup+0x196/0x240 [35037.836358][ T462] ip6_route_input+0x542/0x980 [35037.836358][ T462] ipv6_rcv+0x8f/0x400 [35037.836358][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35037.836358][ T462] process_backlog+0x101/0x620 [35037.836358][ T462] __napi_poll.constprop.0+0xa2/0x460 [35037.836358][ T462] net_rx_action+0x495/0xbe0 [35037.836358][ T462] __do_softirq+0x1b5/0x7f6 [35037.836358][ T462] [35037.838375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35037.838375][ T462] netdev_get_by_index+0x5e/0x80 [35037.838375][ T462] fib6_nh_init+0x3d8/0x15b0 [35037.838375][ T462] ip6_route_info_create+0xf18/0x17d0 [35037.838375][ T462] ip6_route_add+0x1c/0x140 [35037.838375][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35037.838375][ T462] inet6_addr_add+0x4f8/0xa40 [35037.838375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35037.838375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35037.838375][ T462] netlink_rcv_skb+0x130/0x360 [35037.838375][ T462] netlink_unicast+0x449/0x710 [35037.838375][ T462] netlink_sendmsg+0x723/0xbe0 [35037.838375][ T462] ____sys_sendmsg+0x7b2/0xa10 [35037.838375][ T462] ___sys_sendmsg+0xee/0x170 [35037.838375][ T462] __sys_sendmsg+0xcd/0x170 [35037.838375][ T462] do_syscall_64+0xc6/0x1e0 [35037.838375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35037.838375][ T462] [35037.840977][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35037.840977][ T462] netdev_get_by_index+0x5e/0x80 [35037.840977][ T462] fib6_nh_init+0x3d8/0x15b0 [35037.840977][ T462] ip6_route_info_create+0xf18/0x17d0 [35037.840977][ T462] addrconf_f6i_alloc+0x244/0x410 [35037.840977][ T462] ipv6_add_addr+0x411/0x2000 [35037.840977][ T462] inet6_addr_add+0x30e/0xa40 [35037.840977][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35037.840977][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35037.840977][ T462] netlink_rcv_skb+0x130/0x360 [35037.840977][ T462] netlink_unicast+0x449/0x710 [35037.840977][ T462] netlink_sendmsg+0x723/0xbe0 [35037.840977][ T462] ____sys_sendmsg+0x7b2/0xa10 [35037.840977][ T462] ___sys_sendmsg+0xee/0x170 [35037.840977][ T462] __sys_sendmsg+0xcd/0x170 [35037.840977][ T462] do_syscall_64+0xc6/0x1e0 [35037.840977][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35037.840977][ T462] [35037.843481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35037.843481][ T462] netdev_get_by_index+0x5e/0x80 [35037.843481][ T462] fib6_nh_init+0x3d8/0x15b0 [35037.843481][ T462] ip6_route_info_create+0xf18/0x17d0 [35037.843481][ T462] ip6_route_add+0x1c/0x140 [35037.843481][ T462] addrconf_add_mroute+0x129/0x180 [35037.843481][ T462] addrconf_add_dev+0xe2/0x170 [35037.843481][ T462] inet6_addr_add+0x12f/0xa40 [35037.843481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35037.843481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35037.843481][ T462] netlink_rcv_skb+0x130/0x360 [35037.843481][ T462] netlink_unicast+0x449/0x710 [35037.843481][ T462] netlink_sendmsg+0x723/0xbe0 [35037.843481][ T462] ____sys_sendmsg+0x7b2/0xa10 [35037.843481][ T462] ___sys_sendmsg+0xee/0x170 [35037.843481][ T462] __sys_sendmsg+0xcd/0x170 [35037.843481][ T462] do_syscall_64+0xc6/0x1e0 [35037.843481][ T462] [35037.845935][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35037.845935][ T462] ipv6_add_dev+0x3ba/0x11c0 [35037.845935][ T462] ipv6_find_idev+0x102/0x170 [35037.845935][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35037.845935][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35037.845935][ T462] netlink_rcv_skb+0x130/0x360 [35037.845935][ T462] netlink_unicast+0x449/0x710 [35037.845935][ T462] netlink_sendmsg+0x723/0xbe0 [35037.845935][ T462] ____sys_sendmsg+0x7b2/0xa10 [35037.845935][ T462] ___sys_sendmsg+0xee/0x170 [35037.845935][ T462] __sys_sendmsg+0xcd/0x170 [35037.845935][ T462] do_syscall_64+0xc6/0x1e0 [35037.845935][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35037.845935][ T462] [35037.847908][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35037.847908][ T462] neigh_parms_alloc+0x1e5/0x510 [35037.847908][ T462] ipv6_add_dev+0x2fe/0x11c0 [35037.847908][ T462] ipv6_find_idev+0x102/0x170 [35037.847908][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35037.847908][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35037.847908][ T462] netlink_rcv_skb+0x130/0x360 [35037.847908][ T462] netlink_unicast+0x449/0x710 [35037.847908][ T462] netlink_sendmsg+0x723/0xbe0 [35037.847908][ T462] ____sys_sendmsg+0x7b2/0xa10 [35037.847908][ T462] ___sys_sendmsg+0xee/0x170 [35037.847908][ T462] __sys_sendmsg+0xcd/0x170 [35037.847908][ T462] do_syscall_64+0xc6/0x1e0 [35037.847908][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35037.847908][ T462] [35043.723893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35043.724285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35043.724285][ T285] dst_init+0x84/0x4a0 [35043.724285][ T285] dst_alloc+0x97/0x150 [35043.724285][ T285] ip6_dst_alloc+0x23/0x90 [35043.724285][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35043.724285][ T285] ip6_pol_route+0x56f/0x840 [35043.724285][ T285] fib6_rule_lookup+0x196/0x240 [35043.724285][ T285] ip6_route_input+0x542/0x980 [35043.724285][ T285] ipv6_rcv+0x8f/0x400 [35043.724285][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35043.724285][ T285] process_backlog+0x101/0x620 [35043.724285][ T285] __napi_poll.constprop.0+0xa2/0x460 [35043.724285][ T285] net_rx_action+0x495/0xbe0 [35043.724285][ T285] __do_softirq+0x1b5/0x7f6 [35043.724285][ T285] [35043.726097][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35043.726097][ T285] netdev_get_by_index+0x5e/0x80 [35043.726097][ T285] fib6_nh_init+0x3d8/0x15b0 [35043.726097][ T285] ip6_route_info_create+0xf18/0x17d0 [35043.726097][ T285] ip6_route_add+0x1c/0x140 [35043.726097][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35043.726097][ T285] inet6_addr_add+0x4f8/0xa40 [35043.726097][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35043.726097][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35043.726097][ T285] netlink_rcv_skb+0x130/0x360 [35043.726097][ T285] netlink_unicast+0x449/0x710 [35043.726097][ T285] netlink_sendmsg+0x723/0xbe0 [35043.726097][ T285] ____sys_sendmsg+0x7b2/0xa10 [35043.726097][ T285] ___sys_sendmsg+0xee/0x170 [35043.726097][ T285] __sys_sendmsg+0xcd/0x170 [35043.726097][ T285] do_syscall_64+0xc6/0x1e0 [35043.726097][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35043.726097][ T285] [35043.728329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35043.728329][ T285] netdev_get_by_index+0x5e/0x80 [35043.728329][ T285] fib6_nh_init+0x3d8/0x15b0 [35043.728329][ T285] ip6_route_info_create+0xf18/0x17d0 [35043.728329][ T285] addrconf_f6i_alloc+0x244/0x410 [35043.728329][ T285] ipv6_add_addr+0x411/0x2000 [35043.728329][ T285] inet6_addr_add+0x30e/0xa40 [35043.728329][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35043.728329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35043.728329][ T285] netlink_rcv_skb+0x130/0x360 [35043.728329][ T285] netlink_unicast+0x449/0x710 [35043.728329][ T285] netlink_sendmsg+0x723/0xbe0 [35043.728329][ T285] ____sys_sendmsg+0x7b2/0xa10 [35043.728329][ T285] ___sys_sendmsg+0xee/0x170 [35043.728329][ T285] __sys_sendmsg+0xcd/0x170 [35043.728329][ T285] do_syscall_64+0xc6/0x1e0 [35043.728329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35043.728329][ T285] [35043.730622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35043.730622][ T285] netdev_get_by_index+0x5e/0x80 [35043.730622][ T285] fib6_nh_init+0x3d8/0x15b0 [35043.730622][ T285] ip6_route_info_create+0xf18/0x17d0 [35043.730622][ T285] ip6_route_add+0x1c/0x140 [35043.730622][ T285] addrconf_add_mroute+0x129/0x180 [35043.730622][ T285] addrconf_add_dev+0xe2/0x170 [35043.730622][ T285] inet6_addr_add+0x12f/0xa40 [35043.730622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35043.730622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35043.730622][ T285] netlink_rcv_skb+0x130/0x360 [35043.730622][ T285] netlink_unicast+0x449/0x710 [35043.730622][ T285] netlink_sendmsg+0x723/0xbe0 [35043.730622][ T285] ____sys_sendmsg+0x7b2/0xa10 [35043.730622][ T285] ___sys_sendmsg+0xee/0x170 [35043.730622][ T285] __sys_sendmsg+0xcd/0x170 [35043.730622][ T285] do_syscall_64+0xc6/0x1e0 [35043.730622][ T285] [35043.732822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35043.732822][ T285] ipv6_add_dev+0x3ba/0x11c0 [35043.732822][ T285] ipv6_find_idev+0x102/0x170 [35043.732822][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35043.732822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35043.732822][ T285] netlink_rcv_skb+0x130/0x360 [35043.732822][ T285] netlink_unicast+0x449/0x710 [35043.732822][ T285] netlink_sendmsg+0x723/0xbe0 [35043.732822][ T285] ____sys_sendmsg+0x7b2/0xa10 [35043.732822][ T285] ___sys_sendmsg+0xee/0x170 [35043.732822][ T285] __sys_sendmsg+0xcd/0x170 [35043.732822][ T285] do_syscall_64+0xc6/0x1e0 [35043.732822][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35043.732822][ T285] [35043.734566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35043.734566][ T285] neigh_parms_alloc+0x1e5/0x510 [35043.734566][ T285] ipv6_add_dev+0x2fe/0x11c0 [35043.734566][ T285] ipv6_find_idev+0x102/0x170 [35043.734566][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35043.734566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35043.734566][ T285] netlink_rcv_skb+0x130/0x360 [35043.734566][ T285] netlink_unicast+0x449/0x710 [35043.734566][ T285] netlink_sendmsg+0x723/0xbe0 [35043.734566][ T285] ____sys_sendmsg+0x7b2/0xa10 [35043.734566][ T285] ___sys_sendmsg+0xee/0x170 [35043.734566][ T285] __sys_sendmsg+0xcd/0x170 [35043.734566][ T285] do_syscall_64+0xc6/0x1e0 [35043.734566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35043.734566][ T285] [35046.539859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35046.540307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35046.540307][ T287] netdev_get_by_index+0x5e/0x80 [35046.540307][ T287] fib6_nh_init+0x3d8/0x15b0 [35046.540307][ T287] ip6_route_info_create+0xf18/0x17d0 [35046.540307][ T287] ip6_route_add+0x1c/0x140 [35046.540307][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35046.540307][ T287] inet6_addr_add+0x4f8/0xa40 [35046.540307][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35046.540307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35046.540307][ T287] netlink_rcv_skb+0x130/0x360 [35046.540307][ T287] netlink_unicast+0x449/0x710 [35046.540307][ T287] netlink_sendmsg+0x723/0xbe0 [35046.540307][ T287] ____sys_sendmsg+0x7b2/0xa10 [35046.540307][ T287] ___sys_sendmsg+0xee/0x170 [35046.540307][ T287] __sys_sendmsg+0xcd/0x170 [35046.540307][ T287] do_syscall_64+0xc6/0x1e0 [35046.540307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35046.540307][ T287] [35046.542811][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35046.542811][ T287] netdev_get_by_index+0x5e/0x80 [35046.542811][ T287] fib6_nh_init+0x3d8/0x15b0 [35046.542811][ T287] ip6_route_info_create+0xf18/0x17d0 [35046.542811][ T287] addrconf_f6i_alloc+0x244/0x410 [35046.542811][ T287] ipv6_add_addr+0x411/0x2000 [35046.542811][ T287] inet6_addr_add+0x30e/0xa40 [35046.542811][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35046.542811][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35046.542811][ T287] netlink_rcv_skb+0x130/0x360 [35046.542811][ T287] netlink_unicast+0x449/0x710 [35046.542811][ T287] netlink_sendmsg+0x723/0xbe0 [35046.542811][ T287] ____sys_sendmsg+0x7b2/0xa10 [35046.542811][ T287] ___sys_sendmsg+0xee/0x170 [35046.542811][ T287] __sys_sendmsg+0xcd/0x170 [35046.542811][ T287] do_syscall_64+0xc6/0x1e0 [35046.542811][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35046.542811][ T287] [35046.545070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35046.545070][ T287] netdev_get_by_index+0x5e/0x80 [35046.545070][ T287] fib6_nh_init+0x3d8/0x15b0 [35046.545070][ T287] ip6_route_info_create+0xf18/0x17d0 [35046.545070][ T287] ip6_route_add+0x1c/0x140 [35046.545070][ T287] addrconf_add_mroute+0x129/0x180 [35046.545070][ T287] addrconf_add_dev+0xe2/0x170 [35046.545070][ T287] inet6_addr_add+0x12f/0xa40 [35046.545070][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35046.545070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35046.545070][ T287] netlink_rcv_skb+0x130/0x360 [35046.545070][ T287] netlink_unicast+0x449/0x710 [35046.545070][ T287] netlink_sendmsg+0x723/0xbe0 [35046.545070][ T287] ____sys_sendmsg+0x7b2/0xa10 [35046.545070][ T287] ___sys_sendmsg+0xee/0x170 [35046.545070][ T287] __sys_sendmsg+0xcd/0x170 [35046.545070][ T287] do_syscall_64+0xc6/0x1e0 [35046.545070][ T287] [35046.547308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35046.547308][ T287] ipv6_add_dev+0x3ba/0x11c0 [35046.547308][ T287] ipv6_find_idev+0x102/0x170 [35046.547308][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35046.547308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35046.547308][ T287] netlink_rcv_skb+0x130/0x360 [35046.547308][ T287] netlink_unicast+0x449/0x710 [35046.547308][ T287] netlink_sendmsg+0x723/0xbe0 [35046.547308][ T287] ____sys_sendmsg+0x7b2/0xa10 [35046.547308][ T287] ___sys_sendmsg+0xee/0x170 [35046.547308][ T287] __sys_sendmsg+0xcd/0x170 [35046.547308][ T287] do_syscall_64+0xc6/0x1e0 [35046.547308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35046.547308][ T287] [35046.549232][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35046.549232][ T287] neigh_parms_alloc+0x1e5/0x510 [35046.549232][ T287] ipv6_add_dev+0x2fe/0x11c0 [35046.549232][ T287] ipv6_find_idev+0x102/0x170 [35046.549232][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35046.549232][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35046.549232][ T287] netlink_rcv_skb+0x130/0x360 [35046.549232][ T287] netlink_unicast+0x449/0x710 [35046.549232][ T287] netlink_sendmsg+0x723/0xbe0 [35046.549232][ T287] ____sys_sendmsg+0x7b2/0xa10 [35046.549232][ T287] ___sys_sendmsg+0xee/0x170 [35046.549232][ T287] __sys_sendmsg+0xcd/0x170 [35046.549232][ T287] do_syscall_64+0xc6/0x1e0 [35046.549232][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35046.549232][ T287] [35048.091808][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35048.092235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35048.092235][ T462] dst_init+0x84/0x4a0 [35048.092235][ T462] dst_alloc+0x97/0x150 [35048.092235][ T462] ip6_dst_alloc+0x23/0x90 [35048.092235][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35048.092235][ T462] ip6_pol_route+0x56f/0x840 [35048.092235][ T462] fib6_rule_lookup+0x196/0x240 [35048.092235][ T462] ip6_route_input+0x542/0x980 [35048.092235][ T462] ipv6_rcv+0x8f/0x400 [35048.092235][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35048.092235][ T462] process_backlog+0x101/0x620 [35048.092235][ T462] __napi_poll.constprop.0+0xa2/0x460 [35048.092235][ T462] net_rx_action+0x495/0xbe0 [35048.092235][ T462] __do_softirq+0x1b5/0x7f6 [35048.092235][ T462] [35048.094159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35048.094159][ T462] netdev_get_by_index+0x5e/0x80 [35048.094159][ T462] fib6_nh_init+0x3d8/0x15b0 [35048.094159][ T462] ip6_route_info_create+0xf18/0x17d0 [35048.094159][ T462] ip6_route_add+0x1c/0x140 [35048.094159][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35048.094159][ T462] inet6_addr_add+0x4f8/0xa40 [35048.094159][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35048.094159][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35048.094159][ T462] netlink_rcv_skb+0x130/0x360 [35048.094159][ T462] netlink_unicast+0x449/0x710 [35048.094159][ T462] netlink_sendmsg+0x723/0xbe0 [35048.094159][ T462] ____sys_sendmsg+0x7b2/0xa10 [35048.094159][ T462] ___sys_sendmsg+0xee/0x170 [35048.094159][ T462] __sys_sendmsg+0xcd/0x170 [35048.094159][ T462] do_syscall_64+0xc6/0x1e0 [35048.094159][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35048.094159][ T462] [35048.096483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35048.096483][ T462] netdev_get_by_index+0x5e/0x80 [35048.096483][ T462] fib6_nh_init+0x3d8/0x15b0 [35048.096483][ T462] ip6_route_info_create+0xf18/0x17d0 [35048.096483][ T462] addrconf_f6i_alloc+0x244/0x410 [35048.096483][ T462] ipv6_add_addr+0x411/0x2000 [35048.096483][ T462] inet6_addr_add+0x30e/0xa40 [35048.096483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35048.096483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35048.096483][ T462] netlink_rcv_skb+0x130/0x360 [35048.096483][ T462] netlink_unicast+0x449/0x710 [35048.096483][ T462] netlink_sendmsg+0x723/0xbe0 [35048.096483][ T462] ____sys_sendmsg+0x7b2/0xa10 [35048.096483][ T462] ___sys_sendmsg+0xee/0x170 [35048.096483][ T462] __sys_sendmsg+0xcd/0x170 [35048.096483][ T462] do_syscall_64+0xc6/0x1e0 [35048.096483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35048.096483][ T462] [35048.098831][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35048.098831][ T462] netdev_get_by_index+0x5e/0x80 [35048.098831][ T462] fib6_nh_init+0x3d8/0x15b0 [35048.098831][ T462] ip6_route_info_create+0xf18/0x17d0 [35048.098831][ T462] ip6_route_add+0x1c/0x140 [35048.098831][ T462] addrconf_add_mroute+0x129/0x180 [35048.098831][ T462] addrconf_add_dev+0xe2/0x170 [35048.098831][ T462] inet6_addr_add+0x12f/0xa40 [35048.098831][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35048.098831][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35048.098831][ T462] netlink_rcv_skb+0x130/0x360 [35048.098831][ T462] netlink_unicast+0x449/0x710 [35048.098831][ T462] netlink_sendmsg+0x723/0xbe0 [35048.098831][ T462] ____sys_sendmsg+0x7b2/0xa10 [35048.098831][ T462] ___sys_sendmsg+0xee/0x170 [35048.098831][ T462] __sys_sendmsg+0xcd/0x170 [35048.098831][ T462] do_syscall_64+0xc6/0x1e0 [35048.098831][ T462] [35048.101148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35048.101148][ T462] ipv6_add_dev+0x3ba/0x11c0 [35048.101148][ T462] ipv6_find_idev+0x102/0x170 [35048.101148][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35048.101148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35048.101148][ T462] netlink_rcv_skb+0x130/0x360 [35048.101148][ T462] netlink_unicast+0x449/0x710 [35048.101148][ T462] netlink_sendmsg+0x723/0xbe0 [35048.101148][ T462] ____sys_sendmsg+0x7b2/0xa10 [35048.101148][ T462] ___sys_sendmsg+0xee/0x170 [35048.101148][ T462] __sys_sendmsg+0xcd/0x170 [35048.101148][ T462] do_syscall_64+0xc6/0x1e0 [35048.101148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35048.101148][ T462] [35048.102980][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35048.102980][ T462] neigh_parms_alloc+0x1e5/0x510 [35048.102980][ T462] ipv6_add_dev+0x2fe/0x11c0 [35048.102980][ T462] ipv6_find_idev+0x102/0x170 [35048.102980][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35048.102980][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35048.102980][ T462] netlink_rcv_skb+0x130/0x360 [35048.102980][ T462] netlink_unicast+0x449/0x710 [35048.102980][ T462] netlink_sendmsg+0x723/0xbe0 [35048.102980][ T462] ____sys_sendmsg+0x7b2/0xa10 [35048.102980][ T462] ___sys_sendmsg+0xee/0x170 [35048.102980][ T462] __sys_sendmsg+0xcd/0x170 [35048.102980][ T462] do_syscall_64+0xc6/0x1e0 [35048.102980][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35048.102980][ T462] [35053.971858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35053.972471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35053.972471][ T285] dst_init+0x84/0x4a0 [35053.972471][ T285] dst_alloc+0x97/0x150 [35053.972471][ T285] ip6_dst_alloc+0x23/0x90 [35053.972471][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35053.972471][ T285] ip6_pol_route+0x56f/0x840 [35053.972471][ T285] fib6_rule_lookup+0x196/0x240 [35053.972471][ T285] ip6_route_input+0x542/0x980 [35053.972471][ T285] ipv6_rcv+0x8f/0x400 [35053.972471][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35053.972471][ T285] process_backlog+0x101/0x620 [35053.972471][ T285] __napi_poll.constprop.0+0xa2/0x460 [35053.972471][ T285] net_rx_action+0x495/0xbe0 [35053.972471][ T285] __do_softirq+0x1b5/0x7f6 [35053.972471][ T285] [35053.975481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35053.975481][ T285] netdev_get_by_index+0x5e/0x80 [35053.975481][ T285] fib6_nh_init+0x3d8/0x15b0 [35053.975481][ T285] ip6_route_info_create+0xf18/0x17d0 [35053.975481][ T285] ip6_route_add+0x1c/0x140 [35053.975481][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35053.975481][ T285] inet6_addr_add+0x4f8/0xa40 [35053.975481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35053.975481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35053.975481][ T285] netlink_rcv_skb+0x130/0x360 [35053.975481][ T285] netlink_unicast+0x449/0x710 [35053.975481][ T285] netlink_sendmsg+0x723/0xbe0 [35053.975481][ T285] ____sys_sendmsg+0x7b2/0xa10 [35053.975481][ T285] ___sys_sendmsg+0xee/0x170 [35053.975481][ T285] __sys_sendmsg+0xcd/0x170 [35053.975481][ T285] do_syscall_64+0xc6/0x1e0 [35053.975481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35053.975481][ T285] [35053.978175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35053.978175][ T285] netdev_get_by_index+0x5e/0x80 [35053.978175][ T285] fib6_nh_init+0x3d8/0x15b0 [35053.978175][ T285] ip6_route_info_create+0xf18/0x17d0 [35053.978175][ T285] addrconf_f6i_alloc+0x244/0x410 [35053.978175][ T285] ipv6_add_addr+0x411/0x2000 [35053.978175][ T285] inet6_addr_add+0x30e/0xa40 [35053.978175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35053.978175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35053.978175][ T285] netlink_rcv_skb+0x130/0x360 [35053.978175][ T285] netlink_unicast+0x449/0x710 [35053.978175][ T285] netlink_sendmsg+0x723/0xbe0 [35053.978175][ T285] ____sys_sendmsg+0x7b2/0xa10 [35053.978175][ T285] ___sys_sendmsg+0xee/0x170 [35053.978175][ T285] __sys_sendmsg+0xcd/0x170 [35053.978175][ T285] do_syscall_64+0xc6/0x1e0 [35053.978175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35053.978175][ T285] [35053.981033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35053.981033][ T285] netdev_get_by_index+0x5e/0x80 [35053.981033][ T285] fib6_nh_init+0x3d8/0x15b0 [35053.981033][ T285] ip6_route_info_create+0xf18/0x17d0 [35053.981033][ T285] ip6_route_add+0x1c/0x140 [35053.981033][ T285] addrconf_add_mroute+0x129/0x180 [35053.981033][ T285] addrconf_add_dev+0xe2/0x170 [35053.981033][ T285] inet6_addr_add+0x12f/0xa40 [35053.981033][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35053.981033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35053.981033][ T285] netlink_rcv_skb+0x130/0x360 [35053.981033][ T285] netlink_unicast+0x449/0x710 [35053.981033][ T285] netlink_sendmsg+0x723/0xbe0 [35053.981033][ T285] ____sys_sendmsg+0x7b2/0xa10 [35053.981033][ T285] ___sys_sendmsg+0xee/0x170 [35053.981033][ T285] __sys_sendmsg+0xcd/0x170 [35053.981033][ T285] do_syscall_64+0xc6/0x1e0 [35053.981033][ T285] [35053.983516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35053.983516][ T285] ipv6_add_dev+0x3ba/0x11c0 [35053.983516][ T285] ipv6_find_idev+0x102/0x170 [35053.983516][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35053.983516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35053.983516][ T285] netlink_rcv_skb+0x130/0x360 [35053.983516][ T285] netlink_unicast+0x449/0x710 [35053.983516][ T285] netlink_sendmsg+0x723/0xbe0 [35053.983516][ T285] ____sys_sendmsg+0x7b2/0xa10 [35053.983516][ T285] ___sys_sendmsg+0xee/0x170 [35053.983516][ T285] __sys_sendmsg+0xcd/0x170 [35053.983516][ T285] do_syscall_64+0xc6/0x1e0 [35053.983516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35053.983516][ T285] [35053.985581][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35053.985581][ T285] neigh_parms_alloc+0x1e5/0x510 [35053.985581][ T285] ipv6_add_dev+0x2fe/0x11c0 [35053.985581][ T285] ipv6_find_idev+0x102/0x170 [35053.985581][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35053.985581][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35053.985581][ T285] netlink_rcv_skb+0x130/0x360 [35053.985581][ T285] netlink_unicast+0x449/0x710 [35053.985581][ T285] netlink_sendmsg+0x723/0xbe0 [35053.985581][ T285] ____sys_sendmsg+0x7b2/0xa10 [35053.985581][ T285] ___sys_sendmsg+0xee/0x170 [35053.985581][ T285] __sys_sendmsg+0xcd/0x170 [35053.985581][ T285] do_syscall_64+0xc6/0x1e0 [35053.985581][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35053.985581][ T285] [35056.803859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35056.804279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35056.804279][ T287] netdev_get_by_index+0x5e/0x80 [35056.804279][ T287] fib6_nh_init+0x3d8/0x15b0 [35056.804279][ T287] ip6_route_info_create+0xf18/0x17d0 [35056.804279][ T287] ip6_route_add+0x1c/0x140 [35056.804279][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35056.804279][ T287] inet6_addr_add+0x4f8/0xa40 [35056.804279][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35056.804279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35056.804279][ T287] netlink_rcv_skb+0x130/0x360 [35056.804279][ T287] netlink_unicast+0x449/0x710 [35056.804279][ T287] netlink_sendmsg+0x723/0xbe0 [35056.804279][ T287] ____sys_sendmsg+0x7b2/0xa10 [35056.804279][ T287] ___sys_sendmsg+0xee/0x170 [35056.804279][ T287] __sys_sendmsg+0xcd/0x170 [35056.804279][ T287] do_syscall_64+0xc6/0x1e0 [35056.804279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35056.804279][ T287] [35056.806912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35056.806912][ T287] netdev_get_by_index+0x5e/0x80 [35056.806912][ T287] fib6_nh_init+0x3d8/0x15b0 [35056.806912][ T287] ip6_route_info_create+0xf18/0x17d0 [35056.806912][ T287] addrconf_f6i_alloc+0x244/0x410 [35056.806912][ T287] ipv6_add_addr+0x411/0x2000 [35056.806912][ T287] inet6_addr_add+0x30e/0xa40 [35056.806912][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35056.806912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35056.806912][ T287] netlink_rcv_skb+0x130/0x360 [35056.806912][ T287] netlink_unicast+0x449/0x710 [35056.806912][ T287] netlink_sendmsg+0x723/0xbe0 [35056.806912][ T287] ____sys_sendmsg+0x7b2/0xa10 [35056.806912][ T287] ___sys_sendmsg+0xee/0x170 [35056.806912][ T287] __sys_sendmsg+0xcd/0x170 [35056.806912][ T287] do_syscall_64+0xc6/0x1e0 [35056.806912][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35056.806912][ T287] [35056.809814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35056.809814][ T287] netdev_get_by_index+0x5e/0x80 [35056.809814][ T287] fib6_nh_init+0x3d8/0x15b0 [35056.809814][ T287] ip6_route_info_create+0xf18/0x17d0 [35056.809814][ T287] ip6_route_add+0x1c/0x140 [35056.809814][ T287] addrconf_add_mroute+0x129/0x180 [35056.809814][ T287] addrconf_add_dev+0xe2/0x170 [35056.809814][ T287] inet6_addr_add+0x12f/0xa40 [35056.809814][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35056.809814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35056.809814][ T287] netlink_rcv_skb+0x130/0x360 [35056.809814][ T287] netlink_unicast+0x449/0x710 [35056.809814][ T287] netlink_sendmsg+0x723/0xbe0 [35056.809814][ T287] ____sys_sendmsg+0x7b2/0xa10 [35056.809814][ T287] ___sys_sendmsg+0xee/0x170 [35056.809814][ T287] __sys_sendmsg+0xcd/0x170 [35056.809814][ T287] do_syscall_64+0xc6/0x1e0 [35056.809814][ T287] [35056.812511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35056.812511][ T287] ipv6_add_dev+0x3ba/0x11c0 [35056.812511][ T287] ipv6_find_idev+0x102/0x170 [35056.812511][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35056.812511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35056.812511][ T287] netlink_rcv_skb+0x130/0x360 [35056.812511][ T287] netlink_unicast+0x449/0x710 [35056.812511][ T287] netlink_sendmsg+0x723/0xbe0 [35056.812511][ T287] ____sys_sendmsg+0x7b2/0xa10 [35056.812511][ T287] ___sys_sendmsg+0xee/0x170 [35056.812511][ T287] __sys_sendmsg+0xcd/0x170 [35056.812511][ T287] do_syscall_64+0xc6/0x1e0 [35056.812511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35056.812511][ T287] [35056.814585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35056.814585][ T287] neigh_parms_alloc+0x1e5/0x510 [35056.814585][ T287] ipv6_add_dev+0x2fe/0x11c0 [35056.814585][ T287] ipv6_find_idev+0x102/0x170 [35056.814585][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35056.814585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35056.814585][ T287] netlink_rcv_skb+0x130/0x360 [35056.814585][ T287] netlink_unicast+0x449/0x710 [35056.814585][ T287] netlink_sendmsg+0x723/0xbe0 [35056.814585][ T287] ____sys_sendmsg+0x7b2/0xa10 [35056.814585][ T287] ___sys_sendmsg+0xee/0x170 [35056.814585][ T287] __sys_sendmsg+0xcd/0x170 [35056.814585][ T287] do_syscall_64+0xc6/0x1e0 [35056.814585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35056.814585][ T287] [35058.347826][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35058.348289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35058.348289][ T462] dst_init+0x84/0x4a0 [35058.348289][ T462] dst_alloc+0x97/0x150 [35058.348289][ T462] ip6_dst_alloc+0x23/0x90 [35058.348289][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35058.348289][ T462] ip6_pol_route+0x56f/0x840 [35058.348289][ T462] fib6_rule_lookup+0x196/0x240 [35058.348289][ T462] ip6_route_input+0x542/0x980 [35058.348289][ T462] ipv6_rcv+0x8f/0x400 [35058.348289][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35058.348289][ T462] process_backlog+0x101/0x620 [35058.348289][ T462] __napi_poll.constprop.0+0xa2/0x460 [35058.348289][ T462] net_rx_action+0x495/0xbe0 [35058.348289][ T462] __do_softirq+0x1b5/0x7f6 [35058.348289][ T462] [35058.350124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35058.350124][ T462] netdev_get_by_index+0x5e/0x80 [35058.350124][ T462] fib6_nh_init+0x3d8/0x15b0 [35058.350124][ T462] ip6_route_info_create+0xf18/0x17d0 [35058.350124][ T462] ip6_route_add+0x1c/0x140 [35058.350124][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35058.350124][ T462] inet6_addr_add+0x4f8/0xa40 [35058.350124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35058.350124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35058.350124][ T462] netlink_rcv_skb+0x130/0x360 [35058.350124][ T462] netlink_unicast+0x449/0x710 [35058.350124][ T462] netlink_sendmsg+0x723/0xbe0 [35058.350124][ T462] ____sys_sendmsg+0x7b2/0xa10 [35058.350124][ T462] ___sys_sendmsg+0xee/0x170 [35058.350124][ T462] __sys_sendmsg+0xcd/0x170 [35058.350124][ T462] do_syscall_64+0xc6/0x1e0 [35058.350124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35058.350124][ T462] [35058.352332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35058.352332][ T462] netdev_get_by_index+0x5e/0x80 [35058.352332][ T462] fib6_nh_init+0x3d8/0x15b0 [35058.352332][ T462] ip6_route_info_create+0xf18/0x17d0 [35058.352332][ T462] addrconf_f6i_alloc+0x244/0x410 [35058.352332][ T462] ipv6_add_addr+0x411/0x2000 [35058.352332][ T462] inet6_addr_add+0x30e/0xa40 [35058.352332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35058.352332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35058.352332][ T462] netlink_rcv_skb+0x130/0x360 [35058.352332][ T462] netlink_unicast+0x449/0x710 [35058.352332][ T462] netlink_sendmsg+0x723/0xbe0 [35058.352332][ T462] ____sys_sendmsg+0x7b2/0xa10 [35058.352332][ T462] ___sys_sendmsg+0xee/0x170 [35058.352332][ T462] __sys_sendmsg+0xcd/0x170 [35058.352332][ T462] do_syscall_64+0xc6/0x1e0 [35058.352332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35058.352332][ T462] [35058.354683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35058.354683][ T462] netdev_get_by_index+0x5e/0x80 [35058.354683][ T462] fib6_nh_init+0x3d8/0x15b0 [35058.354683][ T462] ip6_route_info_create+0xf18/0x17d0 [35058.354683][ T462] ip6_route_add+0x1c/0x140 [35058.354683][ T462] addrconf_add_mroute+0x129/0x180 [35058.354683][ T462] addrconf_add_dev+0xe2/0x170 [35058.354683][ T462] inet6_addr_add+0x12f/0xa40 [35058.354683][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35058.354683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35058.354683][ T462] netlink_rcv_skb+0x130/0x360 [35058.354683][ T462] netlink_unicast+0x449/0x710 [35058.354683][ T462] netlink_sendmsg+0x723/0xbe0 [35058.354683][ T462] ____sys_sendmsg+0x7b2/0xa10 [35058.354683][ T462] ___sys_sendmsg+0xee/0x170 [35058.354683][ T462] __sys_sendmsg+0xcd/0x170 [35058.354683][ T462] do_syscall_64+0xc6/0x1e0 [35058.354683][ T462] [35058.356841][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35058.356841][ T462] ipv6_add_dev+0x3ba/0x11c0 [35058.356841][ T462] ipv6_find_idev+0x102/0x170 [35058.356841][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35058.356841][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35058.356841][ T462] netlink_rcv_skb+0x130/0x360 [35058.356841][ T462] netlink_unicast+0x449/0x710 [35058.356841][ T462] netlink_sendmsg+0x723/0xbe0 [35058.356841][ T462] ____sys_sendmsg+0x7b2/0xa10 [35058.356841][ T462] ___sys_sendmsg+0xee/0x170 [35058.356841][ T462] __sys_sendmsg+0xcd/0x170 [35058.356841][ T462] do_syscall_64+0xc6/0x1e0 [35058.356841][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35058.356841][ T462] [35058.358563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35058.358563][ T462] neigh_parms_alloc+0x1e5/0x510 [35058.358563][ T462] ipv6_add_dev+0x2fe/0x11c0 [35058.358563][ T462] ipv6_find_idev+0x102/0x170 [35058.358563][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35058.358563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35058.358563][ T462] netlink_rcv_skb+0x130/0x360 [35058.358563][ T462] netlink_unicast+0x449/0x710 [35058.358563][ T462] netlink_sendmsg+0x723/0xbe0 [35058.358563][ T462] ____sys_sendmsg+0x7b2/0xa10 [35058.358563][ T462] ___sys_sendmsg+0xee/0x170 [35058.358563][ T462] __sys_sendmsg+0xcd/0x170 [35058.358563][ T462] do_syscall_64+0xc6/0x1e0 [35058.358563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35058.358563][ T462] [35064.227890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35064.228440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35064.228440][ T285] dst_init+0x84/0x4a0 [35064.228440][ T285] dst_alloc+0x97/0x150 [35064.228440][ T285] ip6_dst_alloc+0x23/0x90 [35064.228440][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35064.228440][ T285] ip6_pol_route+0x56f/0x840 [35064.228440][ T285] fib6_rule_lookup+0x196/0x240 [35064.228440][ T285] ip6_route_input+0x542/0x980 [35064.228440][ T285] ipv6_rcv+0x8f/0x400 [35064.228440][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35064.228440][ T285] process_backlog+0x101/0x620 [35064.228440][ T285] __napi_poll.constprop.0+0xa2/0x460 [35064.228440][ T285] net_rx_action+0x495/0xbe0 [35064.228440][ T285] __do_softirq+0x1b5/0x7f6 [35064.228440][ T285] [35064.231370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35064.231370][ T285] netdev_get_by_index+0x5e/0x80 [35064.231370][ T285] fib6_nh_init+0x3d8/0x15b0 [35064.231370][ T285] ip6_route_info_create+0xf18/0x17d0 [35064.231370][ T285] ip6_route_add+0x1c/0x140 [35064.231370][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35064.231370][ T285] inet6_addr_add+0x4f8/0xa40 [35064.231370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35064.231370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35064.231370][ T285] netlink_rcv_skb+0x130/0x360 [35064.231370][ T285] netlink_unicast+0x449/0x710 [35064.231370][ T285] netlink_sendmsg+0x723/0xbe0 [35064.231370][ T285] ____sys_sendmsg+0x7b2/0xa10 [35064.231370][ T285] ___sys_sendmsg+0xee/0x170 [35064.231370][ T285] __sys_sendmsg+0xcd/0x170 [35064.231370][ T285] do_syscall_64+0xc6/0x1e0 [35064.231370][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35064.231370][ T285] [35064.235011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35064.235011][ T285] netdev_get_by_index+0x5e/0x80 [35064.235011][ T285] fib6_nh_init+0x3d8/0x15b0 [35064.235011][ T285] ip6_route_info_create+0xf18/0x17d0 [35064.235011][ T285] addrconf_f6i_alloc+0x244/0x410 [35064.235011][ T285] ipv6_add_addr+0x411/0x2000 [35064.235011][ T285] inet6_addr_add+0x30e/0xa40 [35064.235011][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35064.235011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35064.235011][ T285] netlink_rcv_skb+0x130/0x360 [35064.235011][ T285] netlink_unicast+0x449/0x710 [35064.235011][ T285] netlink_sendmsg+0x723/0xbe0 [35064.235011][ T285] ____sys_sendmsg+0x7b2/0xa10 [35064.235011][ T285] ___sys_sendmsg+0xee/0x170 [35064.235011][ T285] __sys_sendmsg+0xcd/0x170 [35064.235011][ T285] do_syscall_64+0xc6/0x1e0 [35064.235011][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35064.235011][ T285] [35064.238507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35064.238507][ T285] netdev_get_by_index+0x5e/0x80 [35064.238507][ T285] fib6_nh_init+0x3d8/0x15b0 [35064.238507][ T285] ip6_route_info_create+0xf18/0x17d0 [35064.238507][ T285] ip6_route_add+0x1c/0x140 [35064.238507][ T285] addrconf_add_mroute+0x129/0x180 [35064.238507][ T285] addrconf_add_dev+0xe2/0x170 [35064.238507][ T285] inet6_addr_add+0x12f/0xa40 [35064.238507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35064.238507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35064.238507][ T285] netlink_rcv_skb+0x130/0x360 [35064.238507][ T285] netlink_unicast+0x449/0x710 [35064.238507][ T285] netlink_sendmsg+0x723/0xbe0 [35064.238507][ T285] ____sys_sendmsg+0x7b2/0xa10 [35064.238507][ T285] ___sys_sendmsg+0xee/0x170 [35064.238507][ T285] __sys_sendmsg+0xcd/0x170 [35064.238507][ T285] do_syscall_64+0xc6/0x1e0 [35064.238507][ T285] [35064.242188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35064.242188][ T285] ipv6_add_dev+0x3ba/0x11c0 [35064.242188][ T285] ipv6_find_idev+0x102/0x170 [35064.242188][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35064.242188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35064.242188][ T285] netlink_rcv_skb+0x130/0x360 [35064.242188][ T285] netlink_unicast+0x449/0x710 [35064.242188][ T285] netlink_sendmsg+0x723/0xbe0 [35064.242188][ T285] ____sys_sendmsg+0x7b2/0xa10 [35064.242188][ T285] ___sys_sendmsg+0xee/0x170 [35064.242188][ T285] __sys_sendmsg+0xcd/0x170 [35064.242188][ T285] do_syscall_64+0xc6/0x1e0 [35064.242188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35064.242188][ T285] [35064.245114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35064.245114][ T285] neigh_parms_alloc+0x1e5/0x510 [35064.245114][ T285] ipv6_add_dev+0x2fe/0x11c0 [35064.245114][ T285] ipv6_find_idev+0x102/0x170 [35064.245114][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35064.245114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35064.245114][ T285] netlink_rcv_skb+0x130/0x360 [35064.245114][ T285] netlink_unicast+0x449/0x710 [35064.245114][ T285] netlink_sendmsg+0x723/0xbe0 [35064.245114][ T285] ____sys_sendmsg+0x7b2/0xa10 [35064.245114][ T285] ___sys_sendmsg+0xee/0x170 [35064.245114][ T285] __sys_sendmsg+0xcd/0x170 [35064.245114][ T285] do_syscall_64+0xc6/0x1e0 [35064.245114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35064.245114][ T285] [35066.987865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35066.988256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35066.988256][ T287] netdev_get_by_index+0x5e/0x80 [35066.988256][ T287] fib6_nh_init+0x3d8/0x15b0 [35066.988256][ T287] ip6_route_info_create+0xf18/0x17d0 [35066.988256][ T287] ip6_route_add+0x1c/0x140 [35066.988256][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35066.988256][ T287] inet6_addr_add+0x4f8/0xa40 [35066.988256][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35066.988256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35066.988256][ T287] netlink_rcv_skb+0x130/0x360 [35066.988256][ T287] netlink_unicast+0x449/0x710 [35066.988256][ T287] netlink_sendmsg+0x723/0xbe0 [35066.988256][ T287] ____sys_sendmsg+0x7b2/0xa10 [35066.988256][ T287] ___sys_sendmsg+0xee/0x170 [35066.988256][ T287] __sys_sendmsg+0xcd/0x170 [35066.988256][ T287] do_syscall_64+0xc6/0x1e0 [35066.988256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35066.988256][ T287] [35066.990782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35066.990782][ T287] netdev_get_by_index+0x5e/0x80 [35066.990782][ T287] fib6_nh_init+0x3d8/0x15b0 [35066.990782][ T287] ip6_route_info_create+0xf18/0x17d0 [35066.990782][ T287] addrconf_f6i_alloc+0x244/0x410 [35066.990782][ T287] ipv6_add_addr+0x411/0x2000 [35066.990782][ T287] inet6_addr_add+0x30e/0xa40 [35066.990782][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35066.990782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35066.990782][ T287] netlink_rcv_skb+0x130/0x360 [35066.990782][ T287] netlink_unicast+0x449/0x710 [35066.990782][ T287] netlink_sendmsg+0x723/0xbe0 [35066.990782][ T287] ____sys_sendmsg+0x7b2/0xa10 [35066.990782][ T287] ___sys_sendmsg+0xee/0x170 [35066.990782][ T287] __sys_sendmsg+0xcd/0x170 [35066.990782][ T287] do_syscall_64+0xc6/0x1e0 [35066.990782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35066.990782][ T287] [35066.993177][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35066.993177][ T287] netdev_get_by_index+0x5e/0x80 [35066.993177][ T287] fib6_nh_init+0x3d8/0x15b0 [35066.993177][ T287] ip6_route_info_create+0xf18/0x17d0 [35066.993177][ T287] ip6_route_add+0x1c/0x140 [35066.993177][ T287] addrconf_add_mroute+0x129/0x180 [35066.993177][ T287] addrconf_add_dev+0xe2/0x170 [35066.993177][ T287] inet6_addr_add+0x12f/0xa40 [35066.993177][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35066.993177][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35066.993177][ T287] netlink_rcv_skb+0x130/0x360 [35066.993177][ T287] netlink_unicast+0x449/0x710 [35066.993177][ T287] netlink_sendmsg+0x723/0xbe0 [35066.993177][ T287] ____sys_sendmsg+0x7b2/0xa10 [35066.993177][ T287] ___sys_sendmsg+0xee/0x170 [35066.993177][ T287] __sys_sendmsg+0xcd/0x170 [35066.993177][ T287] do_syscall_64+0xc6/0x1e0 [35066.993177][ T287] [35066.995602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35066.995602][ T287] ipv6_add_dev+0x3ba/0x11c0 [35066.995602][ T287] ipv6_find_idev+0x102/0x170 [35066.995602][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35066.995602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35066.995602][ T287] netlink_rcv_skb+0x130/0x360 [35066.995602][ T287] netlink_unicast+0x449/0x710 [35066.995602][ T287] netlink_sendmsg+0x723/0xbe0 [35066.995602][ T287] ____sys_sendmsg+0x7b2/0xa10 [35066.995602][ T287] ___sys_sendmsg+0xee/0x170 [35066.995602][ T287] __sys_sendmsg+0xcd/0x170 [35066.995602][ T287] do_syscall_64+0xc6/0x1e0 [35066.995602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35066.995602][ T287] [35066.997367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35066.997367][ T287] neigh_parms_alloc+0x1e5/0x510 [35066.997367][ T287] ipv6_add_dev+0x2fe/0x11c0 [35066.997367][ T287] ipv6_find_idev+0x102/0x170 [35066.997367][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35066.997367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35066.997367][ T287] netlink_rcv_skb+0x130/0x360 [35066.997367][ T287] netlink_unicast+0x449/0x710 [35066.997367][ T287] netlink_sendmsg+0x723/0xbe0 [35066.997367][ T287] ____sys_sendmsg+0x7b2/0xa10 [35066.997367][ T287] ___sys_sendmsg+0xee/0x170 [35066.997367][ T287] __sys_sendmsg+0xcd/0x170 [35066.997367][ T287] do_syscall_64+0xc6/0x1e0 [35066.997367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35066.997367][ T287] [35068.595895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35068.596340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35068.596340][ T462] dst_init+0x84/0x4a0 [35068.596340][ T462] dst_alloc+0x97/0x150 [35068.596340][ T462] ip6_dst_alloc+0x23/0x90 [35068.596340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35068.596340][ T462] ip6_pol_route+0x56f/0x840 [35068.596340][ T462] fib6_rule_lookup+0x196/0x240 [35068.596340][ T462] ip6_route_input+0x542/0x980 [35068.596340][ T462] ipv6_rcv+0x8f/0x400 [35068.596340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35068.596340][ T462] process_backlog+0x101/0x620 [35068.596340][ T462] __napi_poll.constprop.0+0xa2/0x460 [35068.596340][ T462] net_rx_action+0x495/0xbe0 [35068.596340][ T462] __do_softirq+0x1b5/0x7f6 [35068.596340][ T462] [35068.598341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35068.598341][ T462] netdev_get_by_index+0x5e/0x80 [35068.598341][ T462] fib6_nh_init+0x3d8/0x15b0 [35068.598341][ T462] ip6_route_info_create+0xf18/0x17d0 [35068.598341][ T462] ip6_route_add+0x1c/0x140 [35068.598341][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35068.598341][ T462] inet6_addr_add+0x4f8/0xa40 [35068.598341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35068.598341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35068.598341][ T462] netlink_rcv_skb+0x130/0x360 [35068.598341][ T462] netlink_unicast+0x449/0x710 [35068.598341][ T462] netlink_sendmsg+0x723/0xbe0 [35068.598341][ T462] ____sys_sendmsg+0x7b2/0xa10 [35068.598341][ T462] ___sys_sendmsg+0xee/0x170 [35068.598341][ T462] __sys_sendmsg+0xcd/0x170 [35068.598341][ T462] do_syscall_64+0xc6/0x1e0 [35068.598341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35068.598341][ T462] [35068.600809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35068.600809][ T462] netdev_get_by_index+0x5e/0x80 [35068.600809][ T462] fib6_nh_init+0x3d8/0x15b0 [35068.600809][ T462] ip6_route_info_create+0xf18/0x17d0 [35068.600809][ T462] addrconf_f6i_alloc+0x244/0x410 [35068.600809][ T462] ipv6_add_addr+0x411/0x2000 [35068.600809][ T462] inet6_addr_add+0x30e/0xa40 [35068.600809][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35068.600809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35068.600809][ T462] netlink_rcv_skb+0x130/0x360 [35068.600809][ T462] netlink_unicast+0x449/0x710 [35068.600809][ T462] netlink_sendmsg+0x723/0xbe0 [35068.600809][ T462] ____sys_sendmsg+0x7b2/0xa10 [35068.600809][ T462] ___sys_sendmsg+0xee/0x170 [35068.600809][ T462] __sys_sendmsg+0xcd/0x170 [35068.600809][ T462] do_syscall_64+0xc6/0x1e0 [35068.600809][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35068.600809][ T462] [35068.603749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35068.603749][ T462] netdev_get_by_index+0x5e/0x80 [35068.603749][ T462] fib6_nh_init+0x3d8/0x15b0 [35068.603749][ T462] ip6_route_info_create+0xf18/0x17d0 [35068.603749][ T462] ip6_route_add+0x1c/0x140 [35068.603749][ T462] addrconf_add_mroute+0x129/0x180 [35068.603749][ T462] addrconf_add_dev+0xe2/0x170 [35068.603749][ T462] inet6_addr_add+0x12f/0xa40 [35068.603749][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35068.603749][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35068.603749][ T462] netlink_rcv_skb+0x130/0x360 [35068.603749][ T462] netlink_unicast+0x449/0x710 [35068.603749][ T462] netlink_sendmsg+0x723/0xbe0 [35068.603749][ T462] ____sys_sendmsg+0x7b2/0xa10 [35068.603749][ T462] ___sys_sendmsg+0xee/0x170 [35068.603749][ T462] __sys_sendmsg+0xcd/0x170 [35068.603749][ T462] do_syscall_64+0xc6/0x1e0 [35068.603749][ T462] [35068.606170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35068.606170][ T462] ipv6_add_dev+0x3ba/0x11c0 [35068.606170][ T462] ipv6_find_idev+0x102/0x170 [35068.606170][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35068.606170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35068.606170][ T462] netlink_rcv_skb+0x130/0x360 [35068.606170][ T462] netlink_unicast+0x449/0x710 [35068.606170][ T462] netlink_sendmsg+0x723/0xbe0 [35068.606170][ T462] ____sys_sendmsg+0x7b2/0xa10 [35068.606170][ T462] ___sys_sendmsg+0xee/0x170 [35068.606170][ T462] __sys_sendmsg+0xcd/0x170 [35068.606170][ T462] do_syscall_64+0xc6/0x1e0 [35068.606170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35068.606170][ T462] [35068.608055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35068.608055][ T462] neigh_parms_alloc+0x1e5/0x510 [35068.608055][ T462] ipv6_add_dev+0x2fe/0x11c0 [35068.608055][ T462] ipv6_find_idev+0x102/0x170 [35068.608055][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35068.608055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35068.608055][ T462] netlink_rcv_skb+0x130/0x360 [35068.608055][ T462] netlink_unicast+0x449/0x710 [35068.608055][ T462] netlink_sendmsg+0x723/0xbe0 [35068.608055][ T462] ____sys_sendmsg+0x7b2/0xa10 [35068.608055][ T462] ___sys_sendmsg+0xee/0x170 [35068.608055][ T462] __sys_sendmsg+0xcd/0x170 [35068.608055][ T462] do_syscall_64+0xc6/0x1e0 [35068.608055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35068.608055][ T462] [35074.483933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35074.484402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35074.484402][ T285] dst_init+0x84/0x4a0 [35074.484402][ T285] dst_alloc+0x97/0x150 [35074.484402][ T285] ip6_dst_alloc+0x23/0x90 [35074.484402][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35074.484402][ T285] ip6_pol_route+0x56f/0x840 [35074.484402][ T285] fib6_rule_lookup+0x196/0x240 [35074.484402][ T285] ip6_route_input+0x542/0x980 [35074.484402][ T285] ipv6_rcv+0x8f/0x400 [35074.484402][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35074.484402][ T285] process_backlog+0x101/0x620 [35074.484402][ T285] __napi_poll.constprop.0+0xa2/0x460 [35074.484402][ T285] net_rx_action+0x495/0xbe0 [35074.484402][ T285] __do_softirq+0x1b5/0x7f6 [35074.484402][ T285] [35074.486188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35074.486188][ T285] netdev_get_by_index+0x5e/0x80 [35074.486188][ T285] fib6_nh_init+0x3d8/0x15b0 [35074.486188][ T285] ip6_route_info_create+0xf18/0x17d0 [35074.486188][ T285] ip6_route_add+0x1c/0x140 [35074.486188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35074.486188][ T285] inet6_addr_add+0x4f8/0xa40 [35074.486188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35074.486188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35074.486188][ T285] netlink_rcv_skb+0x130/0x360 [35074.486188][ T285] netlink_unicast+0x449/0x710 [35074.486188][ T285] netlink_sendmsg+0x723/0xbe0 [35074.486188][ T285] ____sys_sendmsg+0x7b2/0xa10 [35074.486188][ T285] ___sys_sendmsg+0xee/0x170 [35074.486188][ T285] __sys_sendmsg+0xcd/0x170 [35074.486188][ T285] do_syscall_64+0xc6/0x1e0 [35074.486188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35074.486188][ T285] [35074.488419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35074.488419][ T285] netdev_get_by_index+0x5e/0x80 [35074.488419][ T285] fib6_nh_init+0x3d8/0x15b0 [35074.488419][ T285] ip6_route_info_create+0xf18/0x17d0 [35074.488419][ T285] addrconf_f6i_alloc+0x244/0x410 [35074.488419][ T285] ipv6_add_addr+0x411/0x2000 [35074.488419][ T285] inet6_addr_add+0x30e/0xa40 [35074.488419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35074.488419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35074.488419][ T285] netlink_rcv_skb+0x130/0x360 [35074.488419][ T285] netlink_unicast+0x449/0x710 [35074.488419][ T285] netlink_sendmsg+0x723/0xbe0 [35074.488419][ T285] ____sys_sendmsg+0x7b2/0xa10 [35074.488419][ T285] ___sys_sendmsg+0xee/0x170 [35074.488419][ T285] __sys_sendmsg+0xcd/0x170 [35074.488419][ T285] do_syscall_64+0xc6/0x1e0 [35074.488419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35074.488419][ T285] [35074.490634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35074.490634][ T285] netdev_get_by_index+0x5e/0x80 [35074.490634][ T285] fib6_nh_init+0x3d8/0x15b0 [35074.490634][ T285] ip6_route_info_create+0xf18/0x17d0 [35074.490634][ T285] ip6_route_add+0x1c/0x140 [35074.490634][ T285] addrconf_add_mroute+0x129/0x180 [35074.490634][ T285] addrconf_add_dev+0xe2/0x170 [35074.490634][ T285] inet6_addr_add+0x12f/0xa40 [35074.490634][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35074.490634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35074.490634][ T285] netlink_rcv_skb+0x130/0x360 [35074.490634][ T285] netlink_unicast+0x449/0x710 [35074.490634][ T285] netlink_sendmsg+0x723/0xbe0 [35074.490634][ T285] ____sys_sendmsg+0x7b2/0xa10 [35074.490634][ T285] ___sys_sendmsg+0xee/0x170 [35074.490634][ T285] __sys_sendmsg+0xcd/0x170 [35074.490634][ T285] do_syscall_64+0xc6/0x1e0 [35074.490634][ T285] [35074.492809][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35074.492809][ T285] ipv6_add_dev+0x3ba/0x11c0 [35074.492809][ T285] ipv6_find_idev+0x102/0x170 [35074.492809][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35074.492809][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35074.492809][ T285] netlink_rcv_skb+0x130/0x360 [35074.492809][ T285] netlink_unicast+0x449/0x710 [35074.492809][ T285] netlink_sendmsg+0x723/0xbe0 [35074.492809][ T285] ____sys_sendmsg+0x7b2/0xa10 [35074.492809][ T285] ___sys_sendmsg+0xee/0x170 [35074.492809][ T285] __sys_sendmsg+0xcd/0x170 [35074.492809][ T285] do_syscall_64+0xc6/0x1e0 [35074.492809][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35074.492809][ T285] [35074.494516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35074.494516][ T285] neigh_parms_alloc+0x1e5/0x510 [35074.494516][ T285] ipv6_add_dev+0x2fe/0x11c0 [35074.494516][ T285] ipv6_find_idev+0x102/0x170 [35074.494516][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35074.494516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35074.494516][ T285] netlink_rcv_skb+0x130/0x360 [35074.494516][ T285] netlink_unicast+0x449/0x710 [35074.494516][ T285] netlink_sendmsg+0x723/0xbe0 [35074.494516][ T285] ____sys_sendmsg+0x7b2/0xa10 [35074.494516][ T285] ___sys_sendmsg+0xee/0x170 [35074.494516][ T285] __sys_sendmsg+0xcd/0x170 [35074.494516][ T285] do_syscall_64+0xc6/0x1e0 [35074.494516][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35074.494516][ T285] [35077.235983][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35077.236499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35077.236499][ T287] netdev_get_by_index+0x5e/0x80 [35077.236499][ T287] fib6_nh_init+0x3d8/0x15b0 [35077.236499][ T287] ip6_route_info_create+0xf18/0x17d0 [35077.236499][ T287] ip6_route_add+0x1c/0x140 [35077.236499][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35077.236499][ T287] inet6_addr_add+0x4f8/0xa40 [35077.236499][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35077.236499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35077.236499][ T287] netlink_rcv_skb+0x130/0x360 [35077.236499][ T287] netlink_unicast+0x449/0x710 [35077.236499][ T287] netlink_sendmsg+0x723/0xbe0 [35077.236499][ T287] ____sys_sendmsg+0x7b2/0xa10 [35077.236499][ T287] ___sys_sendmsg+0xee/0x170 [35077.236499][ T287] __sys_sendmsg+0xcd/0x170 [35077.236499][ T287] do_syscall_64+0xc6/0x1e0 [35077.236499][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35077.236499][ T287] [35077.238999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35077.238999][ T287] netdev_get_by_index+0x5e/0x80 [35077.238999][ T287] fib6_nh_init+0x3d8/0x15b0 [35077.238999][ T287] ip6_route_info_create+0xf18/0x17d0 [35077.238999][ T287] addrconf_f6i_alloc+0x244/0x410 [35077.238999][ T287] ipv6_add_addr+0x411/0x2000 [35077.238999][ T287] inet6_addr_add+0x30e/0xa40 [35077.238999][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35077.238999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35077.238999][ T287] netlink_rcv_skb+0x130/0x360 [35077.238999][ T287] netlink_unicast+0x449/0x710 [35077.238999][ T287] netlink_sendmsg+0x723/0xbe0 [35077.238999][ T287] ____sys_sendmsg+0x7b2/0xa10 [35077.238999][ T287] ___sys_sendmsg+0xee/0x170 [35077.238999][ T287] __sys_sendmsg+0xcd/0x170 [35077.238999][ T287] do_syscall_64+0xc6/0x1e0 [35077.238999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35077.238999][ T287] [35077.241456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35077.241456][ T287] netdev_get_by_index+0x5e/0x80 [35077.241456][ T287] fib6_nh_init+0x3d8/0x15b0 [35077.241456][ T287] ip6_route_info_create+0xf18/0x17d0 [35077.241456][ T287] ip6_route_add+0x1c/0x140 [35077.241456][ T287] addrconf_add_mroute+0x129/0x180 [35077.241456][ T287] addrconf_add_dev+0xe2/0x170 [35077.241456][ T287] inet6_addr_add+0x12f/0xa40 [35077.241456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35077.241456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35077.241456][ T287] netlink_rcv_skb+0x130/0x360 [35077.241456][ T287] netlink_unicast+0x449/0x710 [35077.241456][ T287] netlink_sendmsg+0x723/0xbe0 [35077.241456][ T287] ____sys_sendmsg+0x7b2/0xa10 [35077.241456][ T287] ___sys_sendmsg+0xee/0x170 [35077.241456][ T287] __sys_sendmsg+0xcd/0x170 [35077.241456][ T287] do_syscall_64+0xc6/0x1e0 [35077.241456][ T287] [35077.244396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35077.244396][ T287] ipv6_add_dev+0x3ba/0x11c0 [35077.244396][ T287] ipv6_find_idev+0x102/0x170 [35077.244396][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35077.244396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35077.244396][ T287] netlink_rcv_skb+0x130/0x360 [35077.244396][ T287] netlink_unicast+0x449/0x710 [35077.244396][ T287] netlink_sendmsg+0x723/0xbe0 [35077.244396][ T287] ____sys_sendmsg+0x7b2/0xa10 [35077.244396][ T287] ___sys_sendmsg+0xee/0x170 [35077.244396][ T287] __sys_sendmsg+0xcd/0x170 [35077.244396][ T287] do_syscall_64+0xc6/0x1e0 [35077.244396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35077.244396][ T287] [35077.246295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35077.246295][ T287] neigh_parms_alloc+0x1e5/0x510 [35077.246295][ T287] ipv6_add_dev+0x2fe/0x11c0 [35077.246295][ T287] ipv6_find_idev+0x102/0x170 [35077.246295][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35077.246295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35077.246295][ T287] netlink_rcv_skb+0x130/0x360 [35077.246295][ T287] netlink_unicast+0x449/0x710 [35077.246295][ T287] netlink_sendmsg+0x723/0xbe0 [35077.246295][ T287] ____sys_sendmsg+0x7b2/0xa10 [35077.246295][ T287] ___sys_sendmsg+0xee/0x170 [35077.246295][ T287] __sys_sendmsg+0xcd/0x170 [35077.246295][ T287] do_syscall_64+0xc6/0x1e0 [35077.246295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35077.246295][ T287] [35078.851822][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35078.852276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35078.852276][ T462] dst_init+0x84/0x4a0 [35078.852276][ T462] dst_alloc+0x97/0x150 [35078.852276][ T462] ip6_dst_alloc+0x23/0x90 [35078.852276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35078.852276][ T462] ip6_pol_route+0x56f/0x840 [35078.852276][ T462] fib6_rule_lookup+0x196/0x240 [35078.852276][ T462] ip6_route_input+0x542/0x980 [35078.852276][ T462] ipv6_rcv+0x8f/0x400 [35078.852276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35078.852276][ T462] process_backlog+0x101/0x620 [35078.852276][ T462] __napi_poll.constprop.0+0xa2/0x460 [35078.852276][ T462] net_rx_action+0x495/0xbe0 [35078.852276][ T462] __do_softirq+0x1b5/0x7f6 [35078.852276][ T462] [35078.854307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35078.854307][ T462] netdev_get_by_index+0x5e/0x80 [35078.854307][ T462] fib6_nh_init+0x3d8/0x15b0 [35078.854307][ T462] ip6_route_info_create+0xf18/0x17d0 [35078.854307][ T462] ip6_route_add+0x1c/0x140 [35078.854307][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35078.854307][ T462] inet6_addr_add+0x4f8/0xa40 [35078.854307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35078.854307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35078.854307][ T462] netlink_rcv_skb+0x130/0x360 [35078.854307][ T462] netlink_unicast+0x449/0x710 [35078.854307][ T462] netlink_sendmsg+0x723/0xbe0 [35078.854307][ T462] ____sys_sendmsg+0x7b2/0xa10 [35078.854307][ T462] ___sys_sendmsg+0xee/0x170 [35078.854307][ T462] __sys_sendmsg+0xcd/0x170 [35078.854307][ T462] do_syscall_64+0xc6/0x1e0 [35078.854307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35078.854307][ T462] [35078.856802][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35078.856802][ T462] netdev_get_by_index+0x5e/0x80 [35078.856802][ T462] fib6_nh_init+0x3d8/0x15b0 [35078.856802][ T462] ip6_route_info_create+0xf18/0x17d0 [35078.856802][ T462] addrconf_f6i_alloc+0x244/0x410 [35078.856802][ T462] ipv6_add_addr+0x411/0x2000 [35078.856802][ T462] inet6_addr_add+0x30e/0xa40 [35078.856802][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35078.856802][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35078.856802][ T462] netlink_rcv_skb+0x130/0x360 [35078.856802][ T462] netlink_unicast+0x449/0x710 [35078.856802][ T462] netlink_sendmsg+0x723/0xbe0 [35078.856802][ T462] ____sys_sendmsg+0x7b2/0xa10 [35078.856802][ T462] ___sys_sendmsg+0xee/0x170 [35078.856802][ T462] __sys_sendmsg+0xcd/0x170 [35078.856802][ T462] do_syscall_64+0xc6/0x1e0 [35078.856802][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35078.856802][ T462] [35078.859302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35078.859302][ T462] netdev_get_by_index+0x5e/0x80 [35078.859302][ T462] fib6_nh_init+0x3d8/0x15b0 [35078.859302][ T462] ip6_route_info_create+0xf18/0x17d0 [35078.859302][ T462] ip6_route_add+0x1c/0x140 [35078.859302][ T462] addrconf_add_mroute+0x129/0x180 [35078.859302][ T462] addrconf_add_dev+0xe2/0x170 [35078.859302][ T462] inet6_addr_add+0x12f/0xa40 [35078.859302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35078.859302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35078.859302][ T462] netlink_rcv_skb+0x130/0x360 [35078.859302][ T462] netlink_unicast+0x449/0x710 [35078.859302][ T462] netlink_sendmsg+0x723/0xbe0 [35078.859302][ T462] ____sys_sendmsg+0x7b2/0xa10 [35078.859302][ T462] ___sys_sendmsg+0xee/0x170 [35078.859302][ T462] __sys_sendmsg+0xcd/0x170 [35078.859302][ T462] do_syscall_64+0xc6/0x1e0 [35078.859302][ T462] [35078.861730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35078.861730][ T462] ipv6_add_dev+0x3ba/0x11c0 [35078.861730][ T462] ipv6_find_idev+0x102/0x170 [35078.861730][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35078.861730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35078.861730][ T462] netlink_rcv_skb+0x130/0x360 [35078.861730][ T462] netlink_unicast+0x449/0x710 [35078.861730][ T462] netlink_sendmsg+0x723/0xbe0 [35078.861730][ T462] ____sys_sendmsg+0x7b2/0xa10 [35078.861730][ T462] ___sys_sendmsg+0xee/0x170 [35078.861730][ T462] __sys_sendmsg+0xcd/0x170 [35078.861730][ T462] do_syscall_64+0xc6/0x1e0 [35078.861730][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35078.861730][ T462] [35078.863640][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35078.863640][ T462] neigh_parms_alloc+0x1e5/0x510 [35078.863640][ T462] ipv6_add_dev+0x2fe/0x11c0 [35078.863640][ T462] ipv6_find_idev+0x102/0x170 [35078.863640][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35078.863640][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35078.863640][ T462] netlink_rcv_skb+0x130/0x360 [35078.863640][ T462] netlink_unicast+0x449/0x710 [35078.863640][ T462] netlink_sendmsg+0x723/0xbe0 [35078.863640][ T462] ____sys_sendmsg+0x7b2/0xa10 [35078.863640][ T462] ___sys_sendmsg+0xee/0x170 [35078.863640][ T462] __sys_sendmsg+0xcd/0x170 [35078.863640][ T462] do_syscall_64+0xc6/0x1e0 [35078.863640][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35078.863640][ T462] [35084.731861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35084.732463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35084.732463][ T285] dst_init+0x84/0x4a0 [35084.732463][ T285] dst_alloc+0x97/0x150 [35084.732463][ T285] ip6_dst_alloc+0x23/0x90 [35084.732463][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35084.732463][ T285] ip6_pol_route+0x56f/0x840 [35084.732463][ T285] fib6_rule_lookup+0x196/0x240 [35084.732463][ T285] ip6_route_input+0x542/0x980 [35084.732463][ T285] ipv6_rcv+0x8f/0x400 [35084.732463][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35084.732463][ T285] process_backlog+0x101/0x620 [35084.732463][ T285] __napi_poll.constprop.0+0xa2/0x460 [35084.732463][ T285] net_rx_action+0x495/0xbe0 [35084.732463][ T285] __do_softirq+0x1b5/0x7f6 [35084.732463][ T285] [35084.735515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35084.735515][ T285] netdev_get_by_index+0x5e/0x80 [35084.735515][ T285] fib6_nh_init+0x3d8/0x15b0 [35084.735515][ T285] ip6_route_info_create+0xf18/0x17d0 [35084.735515][ T285] ip6_route_add+0x1c/0x140 [35084.735515][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35084.735515][ T285] inet6_addr_add+0x4f8/0xa40 [35084.735515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35084.735515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35084.735515][ T285] netlink_rcv_skb+0x130/0x360 [35084.735515][ T285] netlink_unicast+0x449/0x710 [35084.735515][ T285] netlink_sendmsg+0x723/0xbe0 [35084.735515][ T285] ____sys_sendmsg+0x7b2/0xa10 [35084.735515][ T285] ___sys_sendmsg+0xee/0x170 [35084.735515][ T285] __sys_sendmsg+0xcd/0x170 [35084.735515][ T285] do_syscall_64+0xc6/0x1e0 [35084.735515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35084.735515][ T285] [35084.739046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35084.739046][ T285] netdev_get_by_index+0x5e/0x80 [35084.739046][ T285] fib6_nh_init+0x3d8/0x15b0 [35084.739046][ T285] ip6_route_info_create+0xf18/0x17d0 [35084.739046][ T285] addrconf_f6i_alloc+0x244/0x410 [35084.739046][ T285] ipv6_add_addr+0x411/0x2000 [35084.739046][ T285] inet6_addr_add+0x30e/0xa40 [35084.739046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35084.739046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35084.739046][ T285] netlink_rcv_skb+0x130/0x360 [35084.739046][ T285] netlink_unicast+0x449/0x710 [35084.739046][ T285] netlink_sendmsg+0x723/0xbe0 [35084.739046][ T285] ____sys_sendmsg+0x7b2/0xa10 [35084.739046][ T285] ___sys_sendmsg+0xee/0x170 [35084.739046][ T285] __sys_sendmsg+0xcd/0x170 [35084.739046][ T285] do_syscall_64+0xc6/0x1e0 [35084.739046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35084.739046][ T285] [35084.742598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35084.742598][ T285] netdev_get_by_index+0x5e/0x80 [35084.742598][ T285] fib6_nh_init+0x3d8/0x15b0 [35084.742598][ T285] ip6_route_info_create+0xf18/0x17d0 [35084.742598][ T285] ip6_route_add+0x1c/0x140 [35084.742598][ T285] addrconf_add_mroute+0x129/0x180 [35084.742598][ T285] addrconf_add_dev+0xe2/0x170 [35084.742598][ T285] inet6_addr_add+0x12f/0xa40 [35084.742598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35084.742598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35084.742598][ T285] netlink_rcv_skb+0x130/0x360 [35084.742598][ T285] netlink_unicast+0x449/0x710 [35084.742598][ T285] netlink_sendmsg+0x723/0xbe0 [35084.742598][ T285] ____sys_sendmsg+0x7b2/0xa10 [35084.742598][ T285] ___sys_sendmsg+0xee/0x170 [35084.742598][ T285] __sys_sendmsg+0xcd/0x170 [35084.742598][ T285] do_syscall_64+0xc6/0x1e0 [35084.742598][ T285] [35084.746051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35084.746051][ T285] ipv6_add_dev+0x3ba/0x11c0 [35084.746051][ T285] ipv6_find_idev+0x102/0x170 [35084.746051][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35084.746051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35084.746051][ T285] netlink_rcv_skb+0x130/0x360 [35084.746051][ T285] netlink_unicast+0x449/0x710 [35084.746051][ T285] netlink_sendmsg+0x723/0xbe0 [35084.746051][ T285] ____sys_sendmsg+0x7b2/0xa10 [35084.746051][ T285] ___sys_sendmsg+0xee/0x170 [35084.746051][ T285] __sys_sendmsg+0xcd/0x170 [35084.746051][ T285] do_syscall_64+0xc6/0x1e0 [35084.746051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35084.746051][ T285] [35084.748786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35084.748786][ T285] neigh_parms_alloc+0x1e5/0x510 [35084.748786][ T285] ipv6_add_dev+0x2fe/0x11c0 [35084.748786][ T285] ipv6_find_idev+0x102/0x170 [35084.748786][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35084.748786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35084.748786][ T285] netlink_rcv_skb+0x130/0x360 [35084.748786][ T285] netlink_unicast+0x449/0x710 [35084.748786][ T285] netlink_sendmsg+0x723/0xbe0 [35084.748786][ T285] ____sys_sendmsg+0x7b2/0xa10 [35084.748786][ T285] ___sys_sendmsg+0xee/0x170 [35084.748786][ T285] __sys_sendmsg+0xcd/0x170 [35084.748786][ T285] do_syscall_64+0xc6/0x1e0 [35084.748786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35084.748786][ T285] [35087.483881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35087.484401][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35087.484401][ T287] netdev_get_by_index+0x5e/0x80 [35087.484401][ T287] fib6_nh_init+0x3d8/0x15b0 [35087.484401][ T287] ip6_route_info_create+0xf18/0x17d0 [35087.484401][ T287] ip6_route_add+0x1c/0x140 [35087.484401][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35087.484401][ T287] inet6_addr_add+0x4f8/0xa40 [35087.484401][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35087.484401][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35087.484401][ T287] netlink_rcv_skb+0x130/0x360 [35087.484401][ T287] netlink_unicast+0x449/0x710 [35087.484401][ T287] netlink_sendmsg+0x723/0xbe0 [35087.484401][ T287] ____sys_sendmsg+0x7b2/0xa10 [35087.484401][ T287] ___sys_sendmsg+0xee/0x170 [35087.484401][ T287] __sys_sendmsg+0xcd/0x170 [35087.484401][ T287] do_syscall_64+0xc6/0x1e0 [35087.484401][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35087.484401][ T287] [35087.486675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35087.486675][ T287] netdev_get_by_index+0x5e/0x80 [35087.486675][ T287] fib6_nh_init+0x3d8/0x15b0 [35087.486675][ T287] ip6_route_info_create+0xf18/0x17d0 [35087.486675][ T287] addrconf_f6i_alloc+0x244/0x410 [35087.486675][ T287] ipv6_add_addr+0x411/0x2000 [35087.486675][ T287] inet6_addr_add+0x30e/0xa40 [35087.486675][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35087.486675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35087.486675][ T287] netlink_rcv_skb+0x130/0x360 [35087.486675][ T287] netlink_unicast+0x449/0x710 [35087.486675][ T287] netlink_sendmsg+0x723/0xbe0 [35087.486675][ T287] ____sys_sendmsg+0x7b2/0xa10 [35087.486675][ T287] ___sys_sendmsg+0xee/0x170 [35087.486675][ T287] __sys_sendmsg+0xcd/0x170 [35087.486675][ T287] do_syscall_64+0xc6/0x1e0 [35087.486675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35087.486675][ T287] [35087.488902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35087.488902][ T287] netdev_get_by_index+0x5e/0x80 [35087.488902][ T287] fib6_nh_init+0x3d8/0x15b0 [35087.488902][ T287] ip6_route_info_create+0xf18/0x17d0 [35087.488902][ T287] ip6_route_add+0x1c/0x140 [35087.488902][ T287] addrconf_add_mroute+0x129/0x180 [35087.488902][ T287] addrconf_add_dev+0xe2/0x170 [35087.488902][ T287] inet6_addr_add+0x12f/0xa40 [35087.488902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35087.488902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35087.488902][ T287] netlink_rcv_skb+0x130/0x360 [35087.488902][ T287] netlink_unicast+0x449/0x710 [35087.488902][ T287] netlink_sendmsg+0x723/0xbe0 [35087.488902][ T287] ____sys_sendmsg+0x7b2/0xa10 [35087.488902][ T287] ___sys_sendmsg+0xee/0x170 [35087.488902][ T287] __sys_sendmsg+0xcd/0x170 [35087.488902][ T287] do_syscall_64+0xc6/0x1e0 [35087.488902][ T287] [35087.491116][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35087.491116][ T287] ipv6_add_dev+0x3ba/0x11c0 [35087.491116][ T287] ipv6_find_idev+0x102/0x170 [35087.491116][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35087.491116][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35087.491116][ T287] netlink_rcv_skb+0x130/0x360 [35087.491116][ T287] netlink_unicast+0x449/0x710 [35087.491116][ T287] netlink_sendmsg+0x723/0xbe0 [35087.491116][ T287] ____sys_sendmsg+0x7b2/0xa10 [35087.491116][ T287] ___sys_sendmsg+0xee/0x170 [35087.491116][ T287] __sys_sendmsg+0xcd/0x170 [35087.491116][ T287] do_syscall_64+0xc6/0x1e0 [35087.491116][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35087.491116][ T287] [35087.492838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35087.492838][ T287] neigh_parms_alloc+0x1e5/0x510 [35087.492838][ T287] ipv6_add_dev+0x2fe/0x11c0 [35087.492838][ T287] ipv6_find_idev+0x102/0x170 [35087.492838][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35087.492838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35087.492838][ T287] netlink_rcv_skb+0x130/0x360 [35087.492838][ T287] netlink_unicast+0x449/0x710 [35087.492838][ T287] netlink_sendmsg+0x723/0xbe0 [35087.492838][ T287] ____sys_sendmsg+0x7b2/0xa10 [35087.492838][ T287] ___sys_sendmsg+0xee/0x170 [35087.492838][ T287] __sys_sendmsg+0xcd/0x170 [35087.492838][ T287] do_syscall_64+0xc6/0x1e0 [35087.492838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35087.492838][ T287] [35089.107881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35089.108286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35089.108286][ T462] dst_init+0x84/0x4a0 [35089.108286][ T462] dst_alloc+0x97/0x150 [35089.108286][ T462] ip6_dst_alloc+0x23/0x90 [35089.108286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35089.108286][ T462] ip6_pol_route+0x56f/0x840 [35089.108286][ T462] fib6_rule_lookup+0x196/0x240 [35089.108286][ T462] ip6_route_input+0x542/0x980 [35089.108286][ T462] ipv6_rcv+0x8f/0x400 [35089.108286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35089.108286][ T462] process_backlog+0x101/0x620 [35089.108286][ T462] __napi_poll.constprop.0+0xa2/0x460 [35089.108286][ T462] net_rx_action+0x495/0xbe0 [35089.108286][ T462] __do_softirq+0x1b5/0x7f6 [35089.108286][ T462] [35089.110127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35089.110127][ T462] netdev_get_by_index+0x5e/0x80 [35089.110127][ T462] fib6_nh_init+0x3d8/0x15b0 [35089.110127][ T462] ip6_route_info_create+0xf18/0x17d0 [35089.110127][ T462] ip6_route_add+0x1c/0x140 [35089.110127][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35089.110127][ T462] inet6_addr_add+0x4f8/0xa40 [35089.110127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35089.110127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35089.110127][ T462] netlink_rcv_skb+0x130/0x360 [35089.110127][ T462] netlink_unicast+0x449/0x710 [35089.110127][ T462] netlink_sendmsg+0x723/0xbe0 [35089.110127][ T462] ____sys_sendmsg+0x7b2/0xa10 [35089.110127][ T462] ___sys_sendmsg+0xee/0x170 [35089.110127][ T462] __sys_sendmsg+0xcd/0x170 [35089.110127][ T462] do_syscall_64+0xc6/0x1e0 [35089.110127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35089.110127][ T462] [35089.112358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35089.112358][ T462] netdev_get_by_index+0x5e/0x80 [35089.112358][ T462] fib6_nh_init+0x3d8/0x15b0 [35089.112358][ T462] ip6_route_info_create+0xf18/0x17d0 [35089.112358][ T462] addrconf_f6i_alloc+0x244/0x410 [35089.112358][ T462] ipv6_add_addr+0x411/0x2000 [35089.112358][ T462] inet6_addr_add+0x30e/0xa40 [35089.112358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35089.112358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35089.112358][ T462] netlink_rcv_skb+0x130/0x360 [35089.112358][ T462] netlink_unicast+0x449/0x710 [35089.112358][ T462] netlink_sendmsg+0x723/0xbe0 [35089.112358][ T462] ____sys_sendmsg+0x7b2/0xa10 [35089.112358][ T462] ___sys_sendmsg+0xee/0x170 [35089.112358][ T462] __sys_sendmsg+0xcd/0x170 [35089.112358][ T462] do_syscall_64+0xc6/0x1e0 [35089.112358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35089.112358][ T462] [35089.114595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35089.114595][ T462] netdev_get_by_index+0x5e/0x80 [35089.114595][ T462] fib6_nh_init+0x3d8/0x15b0 [35089.114595][ T462] ip6_route_info_create+0xf18/0x17d0 [35089.114595][ T462] ip6_route_add+0x1c/0x140 [35089.114595][ T462] addrconf_add_mroute+0x129/0x180 [35089.114595][ T462] addrconf_add_dev+0xe2/0x170 [35089.114595][ T462] inet6_addr_add+0x12f/0xa40 [35089.114595][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35089.114595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35089.114595][ T462] netlink_rcv_skb+0x130/0x360 [35089.114595][ T462] netlink_unicast+0x449/0x710 [35089.114595][ T462] netlink_sendmsg+0x723/0xbe0 [35089.114595][ T462] ____sys_sendmsg+0x7b2/0xa10 [35089.114595][ T462] ___sys_sendmsg+0xee/0x170 [35089.114595][ T462] __sys_sendmsg+0xcd/0x170 [35089.114595][ T462] do_syscall_64+0xc6/0x1e0 [35089.114595][ T462] [35089.116783][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35089.116783][ T462] ipv6_add_dev+0x3ba/0x11c0 [35089.116783][ T462] ipv6_find_idev+0x102/0x170 [35089.116783][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35089.116783][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35089.116783][ T462] netlink_rcv_skb+0x130/0x360 [35089.116783][ T462] netlink_unicast+0x449/0x710 [35089.116783][ T462] netlink_sendmsg+0x723/0xbe0 [35089.116783][ T462] ____sys_sendmsg+0x7b2/0xa10 [35089.116783][ T462] ___sys_sendmsg+0xee/0x170 [35089.116783][ T462] __sys_sendmsg+0xcd/0x170 [35089.116783][ T462] do_syscall_64+0xc6/0x1e0 [35089.116783][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35089.116783][ T462] [35089.118512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35089.118512][ T462] neigh_parms_alloc+0x1e5/0x510 [35089.118512][ T462] ipv6_add_dev+0x2fe/0x11c0 [35089.118512][ T462] ipv6_find_idev+0x102/0x170 [35089.118512][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35089.118512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35089.118512][ T462] netlink_rcv_skb+0x130/0x360 [35089.118512][ T462] netlink_unicast+0x449/0x710 [35089.118512][ T462] netlink_sendmsg+0x723/0xbe0 [35089.118512][ T462] ____sys_sendmsg+0x7b2/0xa10 [35089.118512][ T462] ___sys_sendmsg+0xee/0x170 [35089.118512][ T462] __sys_sendmsg+0xcd/0x170 [35089.118512][ T462] do_syscall_64+0xc6/0x1e0 [35089.118512][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35089.118512][ T462] [35094.987894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35094.988493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35094.988493][ T285] dst_init+0x84/0x4a0 [35094.988493][ T285] dst_alloc+0x97/0x150 [35094.988493][ T285] ip6_dst_alloc+0x23/0x90 [35094.988493][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35094.988493][ T285] ip6_pol_route+0x56f/0x840 [35094.988493][ T285] fib6_rule_lookup+0x196/0x240 [35094.988493][ T285] ip6_route_input+0x542/0x980 [35094.988493][ T285] ipv6_rcv+0x8f/0x400 [35094.988493][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35094.988493][ T285] process_backlog+0x101/0x620 [35094.988493][ T285] __napi_poll.constprop.0+0xa2/0x460 [35094.988493][ T285] net_rx_action+0x495/0xbe0 [35094.988493][ T285] __do_softirq+0x1b5/0x7f6 [35094.988493][ T285] [35094.991326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35094.991326][ T285] netdev_get_by_index+0x5e/0x80 [35094.991326][ T285] fib6_nh_init+0x3d8/0x15b0 [35094.991326][ T285] ip6_route_info_create+0xf18/0x17d0 [35094.991326][ T285] ip6_route_add+0x1c/0x140 [35094.991326][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35094.991326][ T285] inet6_addr_add+0x4f8/0xa40 [35094.991326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35094.991326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35094.991326][ T285] netlink_rcv_skb+0x130/0x360 [35094.991326][ T285] netlink_unicast+0x449/0x710 [35094.991326][ T285] netlink_sendmsg+0x723/0xbe0 [35094.991326][ T285] ____sys_sendmsg+0x7b2/0xa10 [35094.991326][ T285] ___sys_sendmsg+0xee/0x170 [35094.991326][ T285] __sys_sendmsg+0xcd/0x170 [35094.991326][ T285] do_syscall_64+0xc6/0x1e0 [35094.991326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35094.991326][ T285] [35094.994858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35094.994858][ T285] netdev_get_by_index+0x5e/0x80 [35094.994858][ T285] fib6_nh_init+0x3d8/0x15b0 [35094.994858][ T285] ip6_route_info_create+0xf18/0x17d0 [35094.994858][ T285] addrconf_f6i_alloc+0x244/0x410 [35094.994858][ T285] ipv6_add_addr+0x411/0x2000 [35094.994858][ T285] inet6_addr_add+0x30e/0xa40 [35094.994858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35094.994858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35094.994858][ T285] netlink_rcv_skb+0x130/0x360 [35094.994858][ T285] netlink_unicast+0x449/0x710 [35094.994858][ T285] netlink_sendmsg+0x723/0xbe0 [35094.994858][ T285] ____sys_sendmsg+0x7b2/0xa10 [35094.994858][ T285] ___sys_sendmsg+0xee/0x170 [35094.994858][ T285] __sys_sendmsg+0xcd/0x170 [35094.994858][ T285] do_syscall_64+0xc6/0x1e0 [35094.994858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35094.994858][ T285] [35094.998347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35094.998347][ T285] netdev_get_by_index+0x5e/0x80 [35094.998347][ T285] fib6_nh_init+0x3d8/0x15b0 [35094.998347][ T285] ip6_route_info_create+0xf18/0x17d0 [35094.998347][ T285] ip6_route_add+0x1c/0x140 [35094.998347][ T285] addrconf_add_mroute+0x129/0x180 [35094.998347][ T285] addrconf_add_dev+0xe2/0x170 [35094.998347][ T285] inet6_addr_add+0x12f/0xa40 [35094.998347][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35094.998347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35094.998347][ T285] netlink_rcv_skb+0x130/0x360 [35094.998347][ T285] netlink_unicast+0x449/0x710 [35094.998347][ T285] netlink_sendmsg+0x723/0xbe0 [35094.998347][ T285] ____sys_sendmsg+0x7b2/0xa10 [35094.998347][ T285] ___sys_sendmsg+0xee/0x170 [35094.998347][ T285] __sys_sendmsg+0xcd/0x170 [35094.998347][ T285] do_syscall_64+0xc6/0x1e0 [35094.998347][ T285] [35095.001861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35095.001861][ T285] ipv6_add_dev+0x3ba/0x11c0 [35095.001861][ T285] ipv6_find_idev+0x102/0x170 [35095.001861][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35095.001861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35095.001861][ T285] netlink_rcv_skb+0x130/0x360 [35095.001861][ T285] netlink_unicast+0x449/0x710 [35095.001861][ T285] netlink_sendmsg+0x723/0xbe0 [35095.001861][ T285] ____sys_sendmsg+0x7b2/0xa10 [35095.001861][ T285] ___sys_sendmsg+0xee/0x170 [35095.001861][ T285] __sys_sendmsg+0xcd/0x170 [35095.001861][ T285] do_syscall_64+0xc6/0x1e0 [35095.001861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35095.001861][ T285] [35095.004573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35095.004573][ T285] neigh_parms_alloc+0x1e5/0x510 [35095.004573][ T285] ipv6_add_dev+0x2fe/0x11c0 [35095.004573][ T285] ipv6_find_idev+0x102/0x170 [35095.004573][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35095.004573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35095.004573][ T285] netlink_rcv_skb+0x130/0x360 [35095.004573][ T285] netlink_unicast+0x449/0x710 [35095.004573][ T285] netlink_sendmsg+0x723/0xbe0 [35095.004573][ T285] ____sys_sendmsg+0x7b2/0xa10 [35095.004573][ T285] ___sys_sendmsg+0xee/0x170 [35095.004573][ T285] __sys_sendmsg+0xcd/0x170 [35095.004573][ T285] do_syscall_64+0xc6/0x1e0 [35095.004573][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35095.004573][ T285] [35097.731892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35097.732425][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35097.732425][ T287] netdev_get_by_index+0x5e/0x80 [35097.732425][ T287] fib6_nh_init+0x3d8/0x15b0 [35097.732425][ T287] ip6_route_info_create+0xf18/0x17d0 [35097.732425][ T287] ip6_route_add+0x1c/0x140 [35097.732425][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35097.732425][ T287] inet6_addr_add+0x4f8/0xa40 [35097.732425][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35097.732425][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35097.732425][ T287] netlink_rcv_skb+0x130/0x360 [35097.732425][ T287] netlink_unicast+0x449/0x710 [35097.732425][ T287] netlink_sendmsg+0x723/0xbe0 [35097.732425][ T287] ____sys_sendmsg+0x7b2/0xa10 [35097.732425][ T287] ___sys_sendmsg+0xee/0x170 [35097.732425][ T287] __sys_sendmsg+0xcd/0x170 [35097.732425][ T287] do_syscall_64+0xc6/0x1e0 [35097.732425][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35097.732425][ T287] [35097.734651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35097.734651][ T287] netdev_get_by_index+0x5e/0x80 [35097.734651][ T287] fib6_nh_init+0x3d8/0x15b0 [35097.734651][ T287] ip6_route_info_create+0xf18/0x17d0 [35097.734651][ T287] addrconf_f6i_alloc+0x244/0x410 [35097.734651][ T287] ipv6_add_addr+0x411/0x2000 [35097.734651][ T287] inet6_addr_add+0x30e/0xa40 [35097.734651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35097.734651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35097.734651][ T287] netlink_rcv_skb+0x130/0x360 [35097.734651][ T287] netlink_unicast+0x449/0x710 [35097.734651][ T287] netlink_sendmsg+0x723/0xbe0 [35097.734651][ T287] ____sys_sendmsg+0x7b2/0xa10 [35097.734651][ T287] ___sys_sendmsg+0xee/0x170 [35097.734651][ T287] __sys_sendmsg+0xcd/0x170 [35097.734651][ T287] do_syscall_64+0xc6/0x1e0 [35097.734651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35097.734651][ T287] [35097.736870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35097.736870][ T287] netdev_get_by_index+0x5e/0x80 [35097.736870][ T287] fib6_nh_init+0x3d8/0x15b0 [35097.736870][ T287] ip6_route_info_create+0xf18/0x17d0 [35097.736870][ T287] ip6_route_add+0x1c/0x140 [35097.736870][ T287] addrconf_add_mroute+0x129/0x180 [35097.736870][ T287] addrconf_add_dev+0xe2/0x170 [35097.736870][ T287] inet6_addr_add+0x12f/0xa40 [35097.736870][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35097.736870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35097.736870][ T287] netlink_rcv_skb+0x130/0x360 [35097.736870][ T287] netlink_unicast+0x449/0x710 [35097.736870][ T287] netlink_sendmsg+0x723/0xbe0 [35097.736870][ T287] ____sys_sendmsg+0x7b2/0xa10 [35097.736870][ T287] ___sys_sendmsg+0xee/0x170 [35097.736870][ T287] __sys_sendmsg+0xcd/0x170 [35097.736870][ T287] do_syscall_64+0xc6/0x1e0 [35097.736870][ T287] [35097.739057][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35097.739057][ T287] ipv6_add_dev+0x3ba/0x11c0 [35097.739057][ T287] ipv6_find_idev+0x102/0x170 [35097.739057][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35097.739057][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35097.739057][ T287] netlink_rcv_skb+0x130/0x360 [35097.739057][ T287] netlink_unicast+0x449/0x710 [35097.739057][ T287] netlink_sendmsg+0x723/0xbe0 [35097.739057][ T287] ____sys_sendmsg+0x7b2/0xa10 [35097.739057][ T287] ___sys_sendmsg+0xee/0x170 [35097.739057][ T287] __sys_sendmsg+0xcd/0x170 [35097.739057][ T287] do_syscall_64+0xc6/0x1e0 [35097.739057][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35097.739057][ T287] [35097.740756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35097.740756][ T287] neigh_parms_alloc+0x1e5/0x510 [35097.740756][ T287] ipv6_add_dev+0x2fe/0x11c0 [35097.740756][ T287] ipv6_find_idev+0x102/0x170 [35097.740756][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35097.740756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35097.740756][ T287] netlink_rcv_skb+0x130/0x360 [35097.740756][ T287] netlink_unicast+0x449/0x710 [35097.740756][ T287] netlink_sendmsg+0x723/0xbe0 [35097.740756][ T287] ____sys_sendmsg+0x7b2/0xa10 [35097.740756][ T287] ___sys_sendmsg+0xee/0x170 [35097.740756][ T287] __sys_sendmsg+0xcd/0x170 [35097.740756][ T287] do_syscall_64+0xc6/0x1e0 [35097.740756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35097.740756][ T287] [35099.355840][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35099.356320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35099.356320][ T462] dst_init+0x84/0x4a0 [35099.356320][ T462] dst_alloc+0x97/0x150 [35099.356320][ T462] ip6_dst_alloc+0x23/0x90 [35099.356320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35099.356320][ T462] ip6_pol_route+0x56f/0x840 [35099.356320][ T462] fib6_rule_lookup+0x196/0x240 [35099.356320][ T462] ip6_route_input+0x542/0x980 [35099.356320][ T462] ipv6_rcv+0x8f/0x400 [35099.356320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35099.356320][ T462] process_backlog+0x101/0x620 [35099.356320][ T462] __napi_poll.constprop.0+0xa2/0x460 [35099.356320][ T462] net_rx_action+0x495/0xbe0 [35099.356320][ T462] __do_softirq+0x1b5/0x7f6 [35099.356320][ T462] [35099.358187][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35099.358187][ T462] netdev_get_by_index+0x5e/0x80 [35099.358187][ T462] fib6_nh_init+0x3d8/0x15b0 [35099.358187][ T462] ip6_route_info_create+0xf18/0x17d0 [35099.358187][ T462] ip6_route_add+0x1c/0x140 [35099.358187][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35099.358187][ T462] inet6_addr_add+0x4f8/0xa40 [35099.358187][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35099.358187][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35099.358187][ T462] netlink_rcv_skb+0x130/0x360 [35099.358187][ T462] netlink_unicast+0x449/0x710 [35099.358187][ T462] netlink_sendmsg+0x723/0xbe0 [35099.358187][ T462] ____sys_sendmsg+0x7b2/0xa10 [35099.358187][ T462] ___sys_sendmsg+0xee/0x170 [35099.358187][ T462] __sys_sendmsg+0xcd/0x170 [35099.358187][ T462] do_syscall_64+0xc6/0x1e0 [35099.358187][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35099.358187][ T462] [35099.360475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35099.360475][ T462] netdev_get_by_index+0x5e/0x80 [35099.360475][ T462] fib6_nh_init+0x3d8/0x15b0 [35099.360475][ T462] ip6_route_info_create+0xf18/0x17d0 [35099.360475][ T462] addrconf_f6i_alloc+0x244/0x410 [35099.360475][ T462] ipv6_add_addr+0x411/0x2000 [35099.360475][ T462] inet6_addr_add+0x30e/0xa40 [35099.360475][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35099.360475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35099.360475][ T462] netlink_rcv_skb+0x130/0x360 [35099.360475][ T462] netlink_unicast+0x449/0x710 [35099.360475][ T462] netlink_sendmsg+0x723/0xbe0 [35099.360475][ T462] ____sys_sendmsg+0x7b2/0xa10 [35099.360475][ T462] ___sys_sendmsg+0xee/0x170 [35099.360475][ T462] __sys_sendmsg+0xcd/0x170 [35099.360475][ T462] do_syscall_64+0xc6/0x1e0 [35099.360475][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35099.360475][ T462] [35099.362752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35099.362752][ T462] netdev_get_by_index+0x5e/0x80 [35099.362752][ T462] fib6_nh_init+0x3d8/0x15b0 [35099.362752][ T462] ip6_route_info_create+0xf18/0x17d0 [35099.362752][ T462] ip6_route_add+0x1c/0x140 [35099.362752][ T462] addrconf_add_mroute+0x129/0x180 [35099.362752][ T462] addrconf_add_dev+0xe2/0x170 [35099.362752][ T462] inet6_addr_add+0x12f/0xa40 [35099.362752][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35099.362752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35099.362752][ T462] netlink_rcv_skb+0x130/0x360 [35099.362752][ T462] netlink_unicast+0x449/0x710 [35099.362752][ T462] netlink_sendmsg+0x723/0xbe0 [35099.362752][ T462] ____sys_sendmsg+0x7b2/0xa10 [35099.362752][ T462] ___sys_sendmsg+0xee/0x170 [35099.362752][ T462] __sys_sendmsg+0xcd/0x170 [35099.362752][ T462] do_syscall_64+0xc6/0x1e0 [35099.362752][ T462] [35099.364977][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35099.364977][ T462] ipv6_add_dev+0x3ba/0x11c0 [35099.364977][ T462] ipv6_find_idev+0x102/0x170 [35099.364977][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35099.364977][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35099.364977][ T462] netlink_rcv_skb+0x130/0x360 [35099.364977][ T462] netlink_unicast+0x449/0x710 [35099.364977][ T462] netlink_sendmsg+0x723/0xbe0 [35099.364977][ T462] ____sys_sendmsg+0x7b2/0xa10 [35099.364977][ T462] ___sys_sendmsg+0xee/0x170 [35099.364977][ T462] __sys_sendmsg+0xcd/0x170 [35099.364977][ T462] do_syscall_64+0xc6/0x1e0 [35099.364977][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35099.364977][ T462] [35099.366740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35099.366740][ T462] neigh_parms_alloc+0x1e5/0x510 [35099.366740][ T462] ipv6_add_dev+0x2fe/0x11c0 [35099.366740][ T462] ipv6_find_idev+0x102/0x170 [35099.366740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35099.366740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35099.366740][ T462] netlink_rcv_skb+0x130/0x360 [35099.366740][ T462] netlink_unicast+0x449/0x710 [35099.366740][ T462] netlink_sendmsg+0x723/0xbe0 [35099.366740][ T462] ____sys_sendmsg+0x7b2/0xa10 [35099.366740][ T462] ___sys_sendmsg+0xee/0x170 [35099.366740][ T462] __sys_sendmsg+0xcd/0x170 [35099.366740][ T462] do_syscall_64+0xc6/0x1e0 [35099.366740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35099.366740][ T462] [35105.243963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35105.244428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35105.244428][ T285] dst_init+0x84/0x4a0 [35105.244428][ T285] dst_alloc+0x97/0x150 [35105.244428][ T285] ip6_dst_alloc+0x23/0x90 [35105.244428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35105.244428][ T285] ip6_pol_route+0x56f/0x840 [35105.244428][ T285] fib6_rule_lookup+0x196/0x240 [35105.244428][ T285] ip6_route_input+0x542/0x980 [35105.244428][ T285] ipv6_rcv+0x8f/0x400 [35105.244428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35105.244428][ T285] process_backlog+0x101/0x620 [35105.244428][ T285] __napi_poll.constprop.0+0xa2/0x460 [35105.244428][ T285] net_rx_action+0x495/0xbe0 [35105.244428][ T285] __do_softirq+0x1b5/0x7f6 [35105.244428][ T285] [35105.246236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35105.246236][ T285] netdev_get_by_index+0x5e/0x80 [35105.246236][ T285] fib6_nh_init+0x3d8/0x15b0 [35105.246236][ T285] ip6_route_info_create+0xf18/0x17d0 [35105.246236][ T285] ip6_route_add+0x1c/0x140 [35105.246236][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35105.246236][ T285] inet6_addr_add+0x4f8/0xa40 [35105.246236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35105.246236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35105.246236][ T285] netlink_rcv_skb+0x130/0x360 [35105.246236][ T285] netlink_unicast+0x449/0x710 [35105.246236][ T285] netlink_sendmsg+0x723/0xbe0 [35105.246236][ T285] ____sys_sendmsg+0x7b2/0xa10 [35105.246236][ T285] ___sys_sendmsg+0xee/0x170 [35105.246236][ T285] __sys_sendmsg+0xcd/0x170 [35105.246236][ T285] do_syscall_64+0xc6/0x1e0 [35105.246236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35105.246236][ T285] [35105.248427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35105.248427][ T285] netdev_get_by_index+0x5e/0x80 [35105.248427][ T285] fib6_nh_init+0x3d8/0x15b0 [35105.248427][ T285] ip6_route_info_create+0xf18/0x17d0 [35105.248427][ T285] addrconf_f6i_alloc+0x244/0x410 [35105.248427][ T285] ipv6_add_addr+0x411/0x2000 [35105.248427][ T285] inet6_addr_add+0x30e/0xa40 [35105.248427][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35105.248427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35105.248427][ T285] netlink_rcv_skb+0x130/0x360 [35105.248427][ T285] netlink_unicast+0x449/0x710 [35105.248427][ T285] netlink_sendmsg+0x723/0xbe0 [35105.248427][ T285] ____sys_sendmsg+0x7b2/0xa10 [35105.248427][ T285] ___sys_sendmsg+0xee/0x170 [35105.248427][ T285] __sys_sendmsg+0xcd/0x170 [35105.248427][ T285] do_syscall_64+0xc6/0x1e0 [35105.248427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35105.248427][ T285] [35105.250625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35105.250625][ T285] netdev_get_by_index+0x5e/0x80 [35105.250625][ T285] fib6_nh_init+0x3d8/0x15b0 [35105.250625][ T285] ip6_route_info_create+0xf18/0x17d0 [35105.250625][ T285] ip6_route_add+0x1c/0x140 [35105.250625][ T285] addrconf_add_mroute+0x129/0x180 [35105.250625][ T285] addrconf_add_dev+0xe2/0x170 [35105.250625][ T285] inet6_addr_add+0x12f/0xa40 [35105.250625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35105.250625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35105.250625][ T285] netlink_rcv_skb+0x130/0x360 [35105.250625][ T285] netlink_unicast+0x449/0x710 [35105.250625][ T285] netlink_sendmsg+0x723/0xbe0 [35105.250625][ T285] ____sys_sendmsg+0x7b2/0xa10 [35105.250625][ T285] ___sys_sendmsg+0xee/0x170 [35105.250625][ T285] __sys_sendmsg+0xcd/0x170 [35105.250625][ T285] do_syscall_64+0xc6/0x1e0 [35105.250625][ T285] [35105.252768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35105.252768][ T285] ipv6_add_dev+0x3ba/0x11c0 [35105.252768][ T285] ipv6_find_idev+0x102/0x170 [35105.252768][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35105.252768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35105.252768][ T285] netlink_rcv_skb+0x130/0x360 [35105.252768][ T285] netlink_unicast+0x449/0x710 [35105.252768][ T285] netlink_sendmsg+0x723/0xbe0 [35105.252768][ T285] ____sys_sendmsg+0x7b2/0xa10 [35105.252768][ T285] ___sys_sendmsg+0xee/0x170 [35105.252768][ T285] __sys_sendmsg+0xcd/0x170 [35105.252768][ T285] do_syscall_64+0xc6/0x1e0 [35105.252768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35105.252768][ T285] [35105.254456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35105.254456][ T285] neigh_parms_alloc+0x1e5/0x510 [35105.254456][ T285] ipv6_add_dev+0x2fe/0x11c0 [35105.254456][ T285] ipv6_find_idev+0x102/0x170 [35105.254456][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35105.254456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35105.254456][ T285] netlink_rcv_skb+0x130/0x360 [35105.254456][ T285] netlink_unicast+0x449/0x710 [35105.254456][ T285] netlink_sendmsg+0x723/0xbe0 [35105.254456][ T285] ____sys_sendmsg+0x7b2/0xa10 [35105.254456][ T285] ___sys_sendmsg+0xee/0x170 [35105.254456][ T285] __sys_sendmsg+0xcd/0x170 [35105.254456][ T285] do_syscall_64+0xc6/0x1e0 [35105.254456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35105.254456][ T285] [35107.995872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35107.996366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35107.996366][ T287] netdev_get_by_index+0x5e/0x80 [35107.996366][ T287] fib6_nh_init+0x3d8/0x15b0 [35107.996366][ T287] ip6_route_info_create+0xf18/0x17d0 [35107.996366][ T287] ip6_route_add+0x1c/0x140 [35107.996366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35107.996366][ T287] inet6_addr_add+0x4f8/0xa40 [35107.996366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35107.996366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35107.996366][ T287] netlink_rcv_skb+0x130/0x360 [35107.996366][ T287] netlink_unicast+0x449/0x710 [35107.996366][ T287] netlink_sendmsg+0x723/0xbe0 [35107.996366][ T287] ____sys_sendmsg+0x7b2/0xa10 [35107.996366][ T287] ___sys_sendmsg+0xee/0x170 [35107.996366][ T287] __sys_sendmsg+0xcd/0x170 [35107.996366][ T287] do_syscall_64+0xc6/0x1e0 [35107.996366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35107.996366][ T287] [35107.998623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35107.998623][ T287] netdev_get_by_index+0x5e/0x80 [35107.998623][ T287] fib6_nh_init+0x3d8/0x15b0 [35107.998623][ T287] ip6_route_info_create+0xf18/0x17d0 [35107.998623][ T287] addrconf_f6i_alloc+0x244/0x410 [35107.998623][ T287] ipv6_add_addr+0x411/0x2000 [35107.998623][ T287] inet6_addr_add+0x30e/0xa40 [35107.998623][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35107.998623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35107.998623][ T287] netlink_rcv_skb+0x130/0x360 [35107.998623][ T287] netlink_unicast+0x449/0x710 [35107.998623][ T287] netlink_sendmsg+0x723/0xbe0 [35107.998623][ T287] ____sys_sendmsg+0x7b2/0xa10 [35107.998623][ T287] ___sys_sendmsg+0xee/0x170 [35107.998623][ T287] __sys_sendmsg+0xcd/0x170 [35107.998623][ T287] do_syscall_64+0xc6/0x1e0 [35107.998623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35107.998623][ T287] [35108.000863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35108.000863][ T287] netdev_get_by_index+0x5e/0x80 [35108.000863][ T287] fib6_nh_init+0x3d8/0x15b0 [35108.000863][ T287] ip6_route_info_create+0xf18/0x17d0 [35108.000863][ T287] ip6_route_add+0x1c/0x140 [35108.000863][ T287] addrconf_add_mroute+0x129/0x180 [35108.000863][ T287] addrconf_add_dev+0xe2/0x170 [35108.000863][ T287] inet6_addr_add+0x12f/0xa40 [35108.000863][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35108.000863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35108.000863][ T287] netlink_rcv_skb+0x130/0x360 [35108.000863][ T287] netlink_unicast+0x449/0x710 [35108.000863][ T287] netlink_sendmsg+0x723/0xbe0 [35108.000863][ T287] ____sys_sendmsg+0x7b2/0xa10 [35108.000863][ T287] ___sys_sendmsg+0xee/0x170 [35108.000863][ T287] __sys_sendmsg+0xcd/0x170 [35108.000863][ T287] do_syscall_64+0xc6/0x1e0 [35108.000863][ T287] [35108.003070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35108.003070][ T287] ipv6_add_dev+0x3ba/0x11c0 [35108.003070][ T287] ipv6_find_idev+0x102/0x170 [35108.003070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35108.003070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35108.003070][ T287] netlink_rcv_skb+0x130/0x360 [35108.003070][ T287] netlink_unicast+0x449/0x710 [35108.003070][ T287] netlink_sendmsg+0x723/0xbe0 [35108.003070][ T287] ____sys_sendmsg+0x7b2/0xa10 [35108.003070][ T287] ___sys_sendmsg+0xee/0x170 [35108.003070][ T287] __sys_sendmsg+0xcd/0x170 [35108.003070][ T287] do_syscall_64+0xc6/0x1e0 [35108.003070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35108.003070][ T287] [35108.004775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35108.004775][ T287] neigh_parms_alloc+0x1e5/0x510 [35108.004775][ T287] ipv6_add_dev+0x2fe/0x11c0 [35108.004775][ T287] ipv6_find_idev+0x102/0x170 [35108.004775][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35108.004775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35108.004775][ T287] netlink_rcv_skb+0x130/0x360 [35108.004775][ T287] netlink_unicast+0x449/0x710 [35108.004775][ T287] netlink_sendmsg+0x723/0xbe0 [35108.004775][ T287] ____sys_sendmsg+0x7b2/0xa10 [35108.004775][ T287] ___sys_sendmsg+0xee/0x170 [35108.004775][ T287] __sys_sendmsg+0xcd/0x170 [35108.004775][ T287] do_syscall_64+0xc6/0x1e0 [35108.004775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35108.004775][ T287] [35109.603918][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35109.604402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35109.604402][ T462] dst_init+0x84/0x4a0 [35109.604402][ T462] dst_alloc+0x97/0x150 [35109.604402][ T462] ip6_dst_alloc+0x23/0x90 [35109.604402][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35109.604402][ T462] ip6_pol_route+0x56f/0x840 [35109.604402][ T462] fib6_rule_lookup+0x196/0x240 [35109.604402][ T462] ip6_route_input+0x542/0x980 [35109.604402][ T462] ipv6_rcv+0x8f/0x400 [35109.604402][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35109.604402][ T462] process_backlog+0x101/0x620 [35109.604402][ T462] __napi_poll.constprop.0+0xa2/0x460 [35109.604402][ T462] net_rx_action+0x495/0xbe0 [35109.604402][ T462] __do_softirq+0x1b5/0x7f6 [35109.604402][ T462] [35109.606231][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35109.606231][ T462] netdev_get_by_index+0x5e/0x80 [35109.606231][ T462] fib6_nh_init+0x3d8/0x15b0 [35109.606231][ T462] ip6_route_info_create+0xf18/0x17d0 [35109.606231][ T462] ip6_route_add+0x1c/0x140 [35109.606231][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35109.606231][ T462] inet6_addr_add+0x4f8/0xa40 [35109.606231][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35109.606231][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35109.606231][ T462] netlink_rcv_skb+0x130/0x360 [35109.606231][ T462] netlink_unicast+0x449/0x710 [35109.606231][ T462] netlink_sendmsg+0x723/0xbe0 [35109.606231][ T462] ____sys_sendmsg+0x7b2/0xa10 [35109.606231][ T462] ___sys_sendmsg+0xee/0x170 [35109.606231][ T462] __sys_sendmsg+0xcd/0x170 [35109.606231][ T462] do_syscall_64+0xc6/0x1e0 [35109.606231][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35109.606231][ T462] [35109.608453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35109.608453][ T462] netdev_get_by_index+0x5e/0x80 [35109.608453][ T462] fib6_nh_init+0x3d8/0x15b0 [35109.608453][ T462] ip6_route_info_create+0xf18/0x17d0 [35109.608453][ T462] addrconf_f6i_alloc+0x244/0x410 [35109.608453][ T462] ipv6_add_addr+0x411/0x2000 [35109.608453][ T462] inet6_addr_add+0x30e/0xa40 [35109.608453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35109.608453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35109.608453][ T462] netlink_rcv_skb+0x130/0x360 [35109.608453][ T462] netlink_unicast+0x449/0x710 [35109.608453][ T462] netlink_sendmsg+0x723/0xbe0 [35109.608453][ T462] ____sys_sendmsg+0x7b2/0xa10 [35109.608453][ T462] ___sys_sendmsg+0xee/0x170 [35109.608453][ T462] __sys_sendmsg+0xcd/0x170 [35109.608453][ T462] do_syscall_64+0xc6/0x1e0 [35109.608453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35109.608453][ T462] [35109.610670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35109.610670][ T462] netdev_get_by_index+0x5e/0x80 [35109.610670][ T462] fib6_nh_init+0x3d8/0x15b0 [35109.610670][ T462] ip6_route_info_create+0xf18/0x17d0 [35109.610670][ T462] ip6_route_add+0x1c/0x140 [35109.610670][ T462] addrconf_add_mroute+0x129/0x180 [35109.610670][ T462] addrconf_add_dev+0xe2/0x170 [35109.610670][ T462] inet6_addr_add+0x12f/0xa40 [35109.610670][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35109.610670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35109.610670][ T462] netlink_rcv_skb+0x130/0x360 [35109.610670][ T462] netlink_unicast+0x449/0x710 [35109.610670][ T462] netlink_sendmsg+0x723/0xbe0 [35109.610670][ T462] ____sys_sendmsg+0x7b2/0xa10 [35109.610670][ T462] ___sys_sendmsg+0xee/0x170 [35109.610670][ T462] __sys_sendmsg+0xcd/0x170 [35109.610670][ T462] do_syscall_64+0xc6/0x1e0 [35109.610670][ T462] [35109.612834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35109.612834][ T462] ipv6_add_dev+0x3ba/0x11c0 [35109.612834][ T462] ipv6_find_idev+0x102/0x170 [35109.612834][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35109.612834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35109.612834][ T462] netlink_rcv_skb+0x130/0x360 [35109.612834][ T462] netlink_unicast+0x449/0x710 [35109.612834][ T462] netlink_sendmsg+0x723/0xbe0 [35109.612834][ T462] ____sys_sendmsg+0x7b2/0xa10 [35109.612834][ T462] ___sys_sendmsg+0xee/0x170 [35109.612834][ T462] __sys_sendmsg+0xcd/0x170 [35109.612834][ T462] do_syscall_64+0xc6/0x1e0 [35109.612834][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35109.612834][ T462] [35109.614543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35109.614543][ T462] neigh_parms_alloc+0x1e5/0x510 [35109.614543][ T462] ipv6_add_dev+0x2fe/0x11c0 [35109.614543][ T462] ipv6_find_idev+0x102/0x170 [35109.614543][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35109.614543][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35109.614543][ T462] netlink_rcv_skb+0x130/0x360 [35109.614543][ T462] netlink_unicast+0x449/0x710 [35109.614543][ T462] netlink_sendmsg+0x723/0xbe0 [35109.614543][ T462] ____sys_sendmsg+0x7b2/0xa10 [35109.614543][ T462] ___sys_sendmsg+0xee/0x170 [35109.614543][ T462] __sys_sendmsg+0xcd/0x170 [35109.614543][ T462] do_syscall_64+0xc6/0x1e0 [35109.614543][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35109.614543][ T462] [35115.291868][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35115.292263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35115.292263][ T285] dst_init+0x84/0x4a0 [35115.292263][ T285] dst_alloc+0x97/0x150 [35115.292263][ T285] ip6_dst_alloc+0x23/0x90 [35115.292263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35115.292263][ T285] ip6_pol_route+0x56f/0x840 [35115.292263][ T285] fib6_rule_lookup+0x196/0x240 [35115.292263][ T285] ip6_route_input+0x542/0x980 [35115.292263][ T285] ipv6_rcv+0x8f/0x400 [35115.292263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35115.292263][ T285] process_backlog+0x101/0x620 [35115.292263][ T285] __napi_poll.constprop.0+0xa2/0x460 [35115.292263][ T285] net_rx_action+0x495/0xbe0 [35115.292263][ T285] __do_softirq+0x1b5/0x7f6 [35115.292263][ T285] [35115.294063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35115.294063][ T285] netdev_get_by_index+0x5e/0x80 [35115.294063][ T285] fib6_nh_init+0x3d8/0x15b0 [35115.294063][ T285] ip6_route_info_create+0xf18/0x17d0 [35115.294063][ T285] ip6_route_add+0x1c/0x140 [35115.294063][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35115.294063][ T285] inet6_addr_add+0x4f8/0xa40 [35115.294063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35115.294063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35115.294063][ T285] netlink_rcv_skb+0x130/0x360 [35115.294063][ T285] netlink_unicast+0x449/0x710 [35115.294063][ T285] netlink_sendmsg+0x723/0xbe0 [35115.294063][ T285] ____sys_sendmsg+0x7b2/0xa10 [35115.294063][ T285] ___sys_sendmsg+0xee/0x170 [35115.294063][ T285] __sys_sendmsg+0xcd/0x170 [35115.294063][ T285] do_syscall_64+0xc6/0x1e0 [35115.294063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35115.294063][ T285] [35115.296290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35115.296290][ T285] netdev_get_by_index+0x5e/0x80 [35115.296290][ T285] fib6_nh_init+0x3d8/0x15b0 [35115.296290][ T285] ip6_route_info_create+0xf18/0x17d0 [35115.296290][ T285] addrconf_f6i_alloc+0x244/0x410 [35115.296290][ T285] ipv6_add_addr+0x411/0x2000 [35115.296290][ T285] inet6_addr_add+0x30e/0xa40 [35115.296290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35115.296290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35115.296290][ T285] netlink_rcv_skb+0x130/0x360 [35115.296290][ T285] netlink_unicast+0x449/0x710 [35115.296290][ T285] netlink_sendmsg+0x723/0xbe0 [35115.296290][ T285] ____sys_sendmsg+0x7b2/0xa10 [35115.296290][ T285] ___sys_sendmsg+0xee/0x170 [35115.296290][ T285] __sys_sendmsg+0xcd/0x170 [35115.296290][ T285] do_syscall_64+0xc6/0x1e0 [35115.296290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35115.296290][ T285] [35115.298477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35115.298477][ T285] netdev_get_by_index+0x5e/0x80 [35115.298477][ T285] fib6_nh_init+0x3d8/0x15b0 [35115.298477][ T285] ip6_route_info_create+0xf18/0x17d0 [35115.298477][ T285] ip6_route_add+0x1c/0x140 [35115.298477][ T285] addrconf_add_mroute+0x129/0x180 [35115.298477][ T285] addrconf_add_dev+0xe2/0x170 [35115.298477][ T285] inet6_addr_add+0x12f/0xa40 [35115.298477][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35115.298477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35115.298477][ T285] netlink_rcv_skb+0x130/0x360 [35115.298477][ T285] netlink_unicast+0x449/0x710 [35115.298477][ T285] netlink_sendmsg+0x723/0xbe0 [35115.298477][ T285] ____sys_sendmsg+0x7b2/0xa10 [35115.298477][ T285] ___sys_sendmsg+0xee/0x170 [35115.298477][ T285] __sys_sendmsg+0xcd/0x170 [35115.298477][ T285] do_syscall_64+0xc6/0x1e0 [35115.298477][ T285] [35115.300649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35115.300649][ T285] ipv6_add_dev+0x3ba/0x11c0 [35115.300649][ T285] ipv6_find_idev+0x102/0x170 [35115.300649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35115.300649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35115.300649][ T285] netlink_rcv_skb+0x130/0x360 [35115.300649][ T285] netlink_unicast+0x449/0x710 [35115.300649][ T285] netlink_sendmsg+0x723/0xbe0 [35115.300649][ T285] ____sys_sendmsg+0x7b2/0xa10 [35115.300649][ T285] ___sys_sendmsg+0xee/0x170 [35115.300649][ T285] __sys_sendmsg+0xcd/0x170 [35115.300649][ T285] do_syscall_64+0xc6/0x1e0 [35115.300649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35115.300649][ T285] [35115.302349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35115.302349][ T285] neigh_parms_alloc+0x1e5/0x510 [35115.302349][ T285] ipv6_add_dev+0x2fe/0x11c0 [35115.302349][ T285] ipv6_find_idev+0x102/0x170 [35115.302349][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35115.302349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35115.302349][ T285] netlink_rcv_skb+0x130/0x360 [35115.302349][ T285] netlink_unicast+0x449/0x710 [35115.302349][ T285] netlink_sendmsg+0x723/0xbe0 [35115.302349][ T285] ____sys_sendmsg+0x7b2/0xa10 [35115.302349][ T285] ___sys_sendmsg+0xee/0x170 [35115.302349][ T285] __sys_sendmsg+0xcd/0x170 [35115.302349][ T285] do_syscall_64+0xc6/0x1e0 [35115.302349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35115.302349][ T285] [35118.243954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35118.244389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35118.244389][ T287] netdev_get_by_index+0x5e/0x80 [35118.244389][ T287] fib6_nh_init+0x3d8/0x15b0 [35118.244389][ T287] ip6_route_info_create+0xf18/0x17d0 [35118.244389][ T287] ip6_route_add+0x1c/0x140 [35118.244389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35118.244389][ T287] inet6_addr_add+0x4f8/0xa40 [35118.244389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35118.244389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35118.244389][ T287] netlink_rcv_skb+0x130/0x360 [35118.244389][ T287] netlink_unicast+0x449/0x710 [35118.244389][ T287] netlink_sendmsg+0x723/0xbe0 [35118.244389][ T287] ____sys_sendmsg+0x7b2/0xa10 [35118.244389][ T287] ___sys_sendmsg+0xee/0x170 [35118.244389][ T287] __sys_sendmsg+0xcd/0x170 [35118.244389][ T287] do_syscall_64+0xc6/0x1e0 [35118.244389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35118.244389][ T287] [35118.246643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35118.246643][ T287] netdev_get_by_index+0x5e/0x80 [35118.246643][ T287] fib6_nh_init+0x3d8/0x15b0 [35118.246643][ T287] ip6_route_info_create+0xf18/0x17d0 [35118.246643][ T287] addrconf_f6i_alloc+0x244/0x410 [35118.246643][ T287] ipv6_add_addr+0x411/0x2000 [35118.246643][ T287] inet6_addr_add+0x30e/0xa40 [35118.246643][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35118.246643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35118.246643][ T287] netlink_rcv_skb+0x130/0x360 [35118.246643][ T287] netlink_unicast+0x449/0x710 [35118.246643][ T287] netlink_sendmsg+0x723/0xbe0 [35118.246643][ T287] ____sys_sendmsg+0x7b2/0xa10 [35118.246643][ T287] ___sys_sendmsg+0xee/0x170 [35118.246643][ T287] __sys_sendmsg+0xcd/0x170 [35118.246643][ T287] do_syscall_64+0xc6/0x1e0 [35118.246643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35118.246643][ T287] [35118.248884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35118.248884][ T287] netdev_get_by_index+0x5e/0x80 [35118.248884][ T287] fib6_nh_init+0x3d8/0x15b0 [35118.248884][ T287] ip6_route_info_create+0xf18/0x17d0 [35118.248884][ T287] ip6_route_add+0x1c/0x140 [35118.248884][ T287] addrconf_add_mroute+0x129/0x180 [35118.248884][ T287] addrconf_add_dev+0xe2/0x170 [35118.248884][ T287] inet6_addr_add+0x12f/0xa40 [35118.248884][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35118.248884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35118.248884][ T287] netlink_rcv_skb+0x130/0x360 [35118.248884][ T287] netlink_unicast+0x449/0x710 [35118.248884][ T287] netlink_sendmsg+0x723/0xbe0 [35118.248884][ T287] ____sys_sendmsg+0x7b2/0xa10 [35118.248884][ T287] ___sys_sendmsg+0xee/0x170 [35118.248884][ T287] __sys_sendmsg+0xcd/0x170 [35118.248884][ T287] do_syscall_64+0xc6/0x1e0 [35118.248884][ T287] [35118.251058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35118.251058][ T287] ipv6_add_dev+0x3ba/0x11c0 [35118.251058][ T287] ipv6_find_idev+0x102/0x170 [35118.251058][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35118.251058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35118.251058][ T287] netlink_rcv_skb+0x130/0x360 [35118.251058][ T287] netlink_unicast+0x449/0x710 [35118.251058][ T287] netlink_sendmsg+0x723/0xbe0 [35118.251058][ T287] ____sys_sendmsg+0x7b2/0xa10 [35118.251058][ T287] ___sys_sendmsg+0xee/0x170 [35118.251058][ T287] __sys_sendmsg+0xcd/0x170 [35118.251058][ T287] do_syscall_64+0xc6/0x1e0 [35118.251058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35118.251058][ T287] [35118.252776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35118.252776][ T287] neigh_parms_alloc+0x1e5/0x510 [35118.252776][ T287] ipv6_add_dev+0x2fe/0x11c0 [35118.252776][ T287] ipv6_find_idev+0x102/0x170 [35118.252776][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35118.252776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35118.252776][ T287] netlink_rcv_skb+0x130/0x360 [35118.252776][ T287] netlink_unicast+0x449/0x710 [35118.252776][ T287] netlink_sendmsg+0x723/0xbe0 [35118.252776][ T287] ____sys_sendmsg+0x7b2/0xa10 [35118.252776][ T287] ___sys_sendmsg+0xee/0x170 [35118.252776][ T287] __sys_sendmsg+0xcd/0x170 [35118.252776][ T287] do_syscall_64+0xc6/0x1e0 [35118.252776][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35118.252776][ T287] [35119.851836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35119.852285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35119.852285][ T462] dst_init+0x84/0x4a0 [35119.852285][ T462] dst_alloc+0x97/0x150 [35119.852285][ T462] ip6_dst_alloc+0x23/0x90 [35119.852285][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35119.852285][ T462] ip6_pol_route+0x56f/0x840 [35119.852285][ T462] fib6_rule_lookup+0x196/0x240 [35119.852285][ T462] ip6_route_input+0x542/0x980 [35119.852285][ T462] ipv6_rcv+0x8f/0x400 [35119.852285][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35119.852285][ T462] process_backlog+0x101/0x620 [35119.852285][ T462] __napi_poll.constprop.0+0xa2/0x460 [35119.852285][ T462] net_rx_action+0x495/0xbe0 [35119.852285][ T462] __do_softirq+0x1b5/0x7f6 [35119.852285][ T462] [35119.854091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35119.854091][ T462] netdev_get_by_index+0x5e/0x80 [35119.854091][ T462] fib6_nh_init+0x3d8/0x15b0 [35119.854091][ T462] ip6_route_info_create+0xf18/0x17d0 [35119.854091][ T462] ip6_route_add+0x1c/0x140 [35119.854091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35119.854091][ T462] inet6_addr_add+0x4f8/0xa40 [35119.854091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35119.854091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35119.854091][ T462] netlink_rcv_skb+0x130/0x360 [35119.854091][ T462] netlink_unicast+0x449/0x710 [35119.854091][ T462] netlink_sendmsg+0x723/0xbe0 [35119.854091][ T462] ____sys_sendmsg+0x7b2/0xa10 [35119.854091][ T462] ___sys_sendmsg+0xee/0x170 [35119.854091][ T462] __sys_sendmsg+0xcd/0x170 [35119.854091][ T462] do_syscall_64+0xc6/0x1e0 [35119.854091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35119.854091][ T462] [35119.856333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35119.856333][ T462] netdev_get_by_index+0x5e/0x80 [35119.856333][ T462] fib6_nh_init+0x3d8/0x15b0 [35119.856333][ T462] ip6_route_info_create+0xf18/0x17d0 [35119.856333][ T462] addrconf_f6i_alloc+0x244/0x410 [35119.856333][ T462] ipv6_add_addr+0x411/0x2000 [35119.856333][ T462] inet6_addr_add+0x30e/0xa40 [35119.856333][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35119.856333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35119.856333][ T462] netlink_rcv_skb+0x130/0x360 [35119.856333][ T462] netlink_unicast+0x449/0x710 [35119.856333][ T462] netlink_sendmsg+0x723/0xbe0 [35119.856333][ T462] ____sys_sendmsg+0x7b2/0xa10 [35119.856333][ T462] ___sys_sendmsg+0xee/0x170 [35119.856333][ T462] __sys_sendmsg+0xcd/0x170 [35119.856333][ T462] do_syscall_64+0xc6/0x1e0 [35119.856333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35119.856333][ T462] [35119.858561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35119.858561][ T462] netdev_get_by_index+0x5e/0x80 [35119.858561][ T462] fib6_nh_init+0x3d8/0x15b0 [35119.858561][ T462] ip6_route_info_create+0xf18/0x17d0 [35119.858561][ T462] ip6_route_add+0x1c/0x140 [35119.858561][ T462] addrconf_add_mroute+0x129/0x180 [35119.858561][ T462] addrconf_add_dev+0xe2/0x170 [35119.858561][ T462] inet6_addr_add+0x12f/0xa40 [35119.858561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35119.858561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35119.858561][ T462] netlink_rcv_skb+0x130/0x360 [35119.858561][ T462] netlink_unicast+0x449/0x710 [35119.858561][ T462] netlink_sendmsg+0x723/0xbe0 [35119.858561][ T462] ____sys_sendmsg+0x7b2/0xa10 [35119.858561][ T462] ___sys_sendmsg+0xee/0x170 [35119.858561][ T462] __sys_sendmsg+0xcd/0x170 [35119.858561][ T462] do_syscall_64+0xc6/0x1e0 [35119.858561][ T462] [35119.860768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35119.860768][ T462] ipv6_add_dev+0x3ba/0x11c0 [35119.860768][ T462] ipv6_find_idev+0x102/0x170 [35119.860768][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35119.860768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35119.860768][ T462] netlink_rcv_skb+0x130/0x360 [35119.860768][ T462] netlink_unicast+0x449/0x710 [35119.860768][ T462] netlink_sendmsg+0x723/0xbe0 [35119.860768][ T462] ____sys_sendmsg+0x7b2/0xa10 [35119.860768][ T462] ___sys_sendmsg+0xee/0x170 [35119.860768][ T462] __sys_sendmsg+0xcd/0x170 [35119.860768][ T462] do_syscall_64+0xc6/0x1e0 [35119.860768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35119.860768][ T462] [35119.862475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35119.862475][ T462] neigh_parms_alloc+0x1e5/0x510 [35119.862475][ T462] ipv6_add_dev+0x2fe/0x11c0 [35119.862475][ T462] ipv6_find_idev+0x102/0x170 [35119.862475][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35119.862475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35119.862475][ T462] netlink_rcv_skb+0x130/0x360 [35119.862475][ T462] netlink_unicast+0x449/0x710 [35119.862475][ T462] netlink_sendmsg+0x723/0xbe0 [35119.862475][ T462] ____sys_sendmsg+0x7b2/0xa10 [35119.862475][ T462] ___sys_sendmsg+0xee/0x170 [35119.862475][ T462] __sys_sendmsg+0xcd/0x170 [35119.862475][ T462] do_syscall_64+0xc6/0x1e0 [35119.862475][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35119.862475][ T462] [35125.539818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35125.540213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35125.540213][ T285] dst_init+0x84/0x4a0 [35125.540213][ T285] dst_alloc+0x97/0x150 [35125.540213][ T285] ip6_dst_alloc+0x23/0x90 [35125.540213][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35125.540213][ T285] ip6_pol_route+0x56f/0x840 [35125.540213][ T285] fib6_rule_lookup+0x196/0x240 [35125.540213][ T285] ip6_route_input+0x542/0x980 [35125.540213][ T285] ipv6_rcv+0x8f/0x400 [35125.540213][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35125.540213][ T285] process_backlog+0x101/0x620 [35125.540213][ T285] __napi_poll.constprop.0+0xa2/0x460 [35125.540213][ T285] net_rx_action+0x495/0xbe0 [35125.540213][ T285] __do_softirq+0x1b5/0x7f6 [35125.540213][ T285] [35125.542005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35125.542005][ T285] netdev_get_by_index+0x5e/0x80 [35125.542005][ T285] fib6_nh_init+0x3d8/0x15b0 [35125.542005][ T285] ip6_route_info_create+0xf18/0x17d0 [35125.542005][ T285] ip6_route_add+0x1c/0x140 [35125.542005][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35125.542005][ T285] inet6_addr_add+0x4f8/0xa40 [35125.542005][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35125.542005][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35125.542005][ T285] netlink_rcv_skb+0x130/0x360 [35125.542005][ T285] netlink_unicast+0x449/0x710 [35125.542005][ T285] netlink_sendmsg+0x723/0xbe0 [35125.542005][ T285] ____sys_sendmsg+0x7b2/0xa10 [35125.542005][ T285] ___sys_sendmsg+0xee/0x170 [35125.542005][ T285] __sys_sendmsg+0xcd/0x170 [35125.542005][ T285] do_syscall_64+0xc6/0x1e0 [35125.542005][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35125.542005][ T285] [35125.544210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35125.544210][ T285] netdev_get_by_index+0x5e/0x80 [35125.544210][ T285] fib6_nh_init+0x3d8/0x15b0 [35125.544210][ T285] ip6_route_info_create+0xf18/0x17d0 [35125.544210][ T285] addrconf_f6i_alloc+0x244/0x410 [35125.544210][ T285] ipv6_add_addr+0x411/0x2000 [35125.544210][ T285] inet6_addr_add+0x30e/0xa40 [35125.544210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35125.544210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35125.544210][ T285] netlink_rcv_skb+0x130/0x360 [35125.544210][ T285] netlink_unicast+0x449/0x710 [35125.544210][ T285] netlink_sendmsg+0x723/0xbe0 [35125.544210][ T285] ____sys_sendmsg+0x7b2/0xa10 [35125.544210][ T285] ___sys_sendmsg+0xee/0x170 [35125.544210][ T285] __sys_sendmsg+0xcd/0x170 [35125.544210][ T285] do_syscall_64+0xc6/0x1e0 [35125.544210][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35125.544210][ T285] [35125.546397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35125.546397][ T285] netdev_get_by_index+0x5e/0x80 [35125.546397][ T285] fib6_nh_init+0x3d8/0x15b0 [35125.546397][ T285] ip6_route_info_create+0xf18/0x17d0 [35125.546397][ T285] ip6_route_add+0x1c/0x140 [35125.546397][ T285] addrconf_add_mroute+0x129/0x180 [35125.546397][ T285] addrconf_add_dev+0xe2/0x170 [35125.546397][ T285] inet6_addr_add+0x12f/0xa40 [35125.546397][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35125.546397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35125.546397][ T285] netlink_rcv_skb+0x130/0x360 [35125.546397][ T285] netlink_unicast+0x449/0x710 [35125.546397][ T285] netlink_sendmsg+0x723/0xbe0 [35125.546397][ T285] ____sys_sendmsg+0x7b2/0xa10 [35125.546397][ T285] ___sys_sendmsg+0xee/0x170 [35125.546397][ T285] __sys_sendmsg+0xcd/0x170 [35125.546397][ T285] do_syscall_64+0xc6/0x1e0 [35125.546397][ T285] [35125.548548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35125.548548][ T285] ipv6_add_dev+0x3ba/0x11c0 [35125.548548][ T285] ipv6_find_idev+0x102/0x170 [35125.548548][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35125.548548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35125.548548][ T285] netlink_rcv_skb+0x130/0x360 [35125.548548][ T285] netlink_unicast+0x449/0x710 [35125.548548][ T285] netlink_sendmsg+0x723/0xbe0 [35125.548548][ T285] ____sys_sendmsg+0x7b2/0xa10 [35125.548548][ T285] ___sys_sendmsg+0xee/0x170 [35125.548548][ T285] __sys_sendmsg+0xcd/0x170 [35125.548548][ T285] do_syscall_64+0xc6/0x1e0 [35125.548548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35125.548548][ T285] [35125.550243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35125.550243][ T285] neigh_parms_alloc+0x1e5/0x510 [35125.550243][ T285] ipv6_add_dev+0x2fe/0x11c0 [35125.550243][ T285] ipv6_find_idev+0x102/0x170 [35125.550243][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35125.550243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35125.550243][ T285] netlink_rcv_skb+0x130/0x360 [35125.550243][ T285] netlink_unicast+0x449/0x710 [35125.550243][ T285] netlink_sendmsg+0x723/0xbe0 [35125.550243][ T285] ____sys_sendmsg+0x7b2/0xa10 [35125.550243][ T285] ___sys_sendmsg+0xee/0x170 [35125.550243][ T285] __sys_sendmsg+0xcd/0x170 [35125.550243][ T285] do_syscall_64+0xc6/0x1e0 [35125.550243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35125.550243][ T285] [35128.491859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35128.492299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35128.492299][ T287] netdev_get_by_index+0x5e/0x80 [35128.492299][ T287] fib6_nh_init+0x3d8/0x15b0 [35128.492299][ T287] ip6_route_info_create+0xf18/0x17d0 [35128.492299][ T287] ip6_route_add+0x1c/0x140 [35128.492299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35128.492299][ T287] inet6_addr_add+0x4f8/0xa40 [35128.492299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35128.492299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35128.492299][ T287] netlink_rcv_skb+0x130/0x360 [35128.492299][ T287] netlink_unicast+0x449/0x710 [35128.492299][ T287] netlink_sendmsg+0x723/0xbe0 [35128.492299][ T287] ____sys_sendmsg+0x7b2/0xa10 [35128.492299][ T287] ___sys_sendmsg+0xee/0x170 [35128.492299][ T287] __sys_sendmsg+0xcd/0x170 [35128.492299][ T287] do_syscall_64+0xc6/0x1e0 [35128.492299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35128.492299][ T287] [35128.494544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35128.494544][ T287] netdev_get_by_index+0x5e/0x80 [35128.494544][ T287] fib6_nh_init+0x3d8/0x15b0 [35128.494544][ T287] ip6_route_info_create+0xf18/0x17d0 [35128.494544][ T287] addrconf_f6i_alloc+0x244/0x410 [35128.494544][ T287] ipv6_add_addr+0x411/0x2000 [35128.494544][ T287] inet6_addr_add+0x30e/0xa40 [35128.494544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35128.494544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35128.494544][ T287] netlink_rcv_skb+0x130/0x360 [35128.494544][ T287] netlink_unicast+0x449/0x710 [35128.494544][ T287] netlink_sendmsg+0x723/0xbe0 [35128.494544][ T287] ____sys_sendmsg+0x7b2/0xa10 [35128.494544][ T287] ___sys_sendmsg+0xee/0x170 [35128.494544][ T287] __sys_sendmsg+0xcd/0x170 [35128.494544][ T287] do_syscall_64+0xc6/0x1e0 [35128.494544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35128.494544][ T287] [35128.496777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35128.496777][ T287] netdev_get_by_index+0x5e/0x80 [35128.496777][ T287] fib6_nh_init+0x3d8/0x15b0 [35128.496777][ T287] ip6_route_info_create+0xf18/0x17d0 [35128.496777][ T287] ip6_route_add+0x1c/0x140 [35128.496777][ T287] addrconf_add_mroute+0x129/0x180 [35128.496777][ T287] addrconf_add_dev+0xe2/0x170 [35128.496777][ T287] inet6_addr_add+0x12f/0xa40 [35128.496777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35128.496777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35128.496777][ T287] netlink_rcv_skb+0x130/0x360 [35128.496777][ T287] netlink_unicast+0x449/0x710 [35128.496777][ T287] netlink_sendmsg+0x723/0xbe0 [35128.496777][ T287] ____sys_sendmsg+0x7b2/0xa10 [35128.496777][ T287] ___sys_sendmsg+0xee/0x170 [35128.496777][ T287] __sys_sendmsg+0xcd/0x170 [35128.496777][ T287] do_syscall_64+0xc6/0x1e0 [35128.496777][ T287] [35128.498967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35128.498967][ T287] ipv6_add_dev+0x3ba/0x11c0 [35128.498967][ T287] ipv6_find_idev+0x102/0x170 [35128.498967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35128.498967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35128.498967][ T287] netlink_rcv_skb+0x130/0x360 [35128.498967][ T287] netlink_unicast+0x449/0x710 [35128.498967][ T287] netlink_sendmsg+0x723/0xbe0 [35128.498967][ T287] ____sys_sendmsg+0x7b2/0xa10 [35128.498967][ T287] ___sys_sendmsg+0xee/0x170 [35128.498967][ T287] __sys_sendmsg+0xcd/0x170 [35128.498967][ T287] do_syscall_64+0xc6/0x1e0 [35128.498967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35128.498967][ T287] [35128.500683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35128.500683][ T287] neigh_parms_alloc+0x1e5/0x510 [35128.500683][ T287] ipv6_add_dev+0x2fe/0x11c0 [35128.500683][ T287] ipv6_find_idev+0x102/0x170 [35128.500683][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35128.500683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35128.500683][ T287] netlink_rcv_skb+0x130/0x360 [35128.500683][ T287] netlink_unicast+0x449/0x710 [35128.500683][ T287] netlink_sendmsg+0x723/0xbe0 [35128.500683][ T287] ____sys_sendmsg+0x7b2/0xa10 [35128.500683][ T287] ___sys_sendmsg+0xee/0x170 [35128.500683][ T287] __sys_sendmsg+0xcd/0x170 [35128.500683][ T287] do_syscall_64+0xc6/0x1e0 [35128.500683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35128.500683][ T287] [35129.891860][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35129.892320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35129.892320][ T462] dst_init+0x84/0x4a0 [35129.892320][ T462] dst_alloc+0x97/0x150 [35129.892320][ T462] ip6_dst_alloc+0x23/0x90 [35129.892320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35129.892320][ T462] ip6_pol_route+0x56f/0x840 [35129.892320][ T462] fib6_rule_lookup+0x196/0x240 [35129.892320][ T462] ip6_route_input+0x542/0x980 [35129.892320][ T462] ipv6_rcv+0x8f/0x400 [35129.892320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35129.892320][ T462] process_backlog+0x101/0x620 [35129.892320][ T462] __napi_poll.constprop.0+0xa2/0x460 [35129.892320][ T462] net_rx_action+0x495/0xbe0 [35129.892320][ T462] __do_softirq+0x1b5/0x7f6 [35129.892320][ T462] [35129.894292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35129.894292][ T462] netdev_get_by_index+0x5e/0x80 [35129.894292][ T462] fib6_nh_init+0x3d8/0x15b0 [35129.894292][ T462] ip6_route_info_create+0xf18/0x17d0 [35129.894292][ T462] ip6_route_add+0x1c/0x140 [35129.894292][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35129.894292][ T462] inet6_addr_add+0x4f8/0xa40 [35129.894292][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35129.894292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35129.894292][ T462] netlink_rcv_skb+0x130/0x360 [35129.894292][ T462] netlink_unicast+0x449/0x710 [35129.894292][ T462] netlink_sendmsg+0x723/0xbe0 [35129.894292][ T462] ____sys_sendmsg+0x7b2/0xa10 [35129.894292][ T462] ___sys_sendmsg+0xee/0x170 [35129.894292][ T462] __sys_sendmsg+0xcd/0x170 [35129.894292][ T462] do_syscall_64+0xc6/0x1e0 [35129.894292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35129.894292][ T462] [35129.896699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35129.896699][ T462] netdev_get_by_index+0x5e/0x80 [35129.896699][ T462] fib6_nh_init+0x3d8/0x15b0 [35129.896699][ T462] ip6_route_info_create+0xf18/0x17d0 [35129.896699][ T462] addrconf_f6i_alloc+0x244/0x410 [35129.896699][ T462] ipv6_add_addr+0x411/0x2000 [35129.896699][ T462] inet6_addr_add+0x30e/0xa40 [35129.896699][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35129.896699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35129.896699][ T462] netlink_rcv_skb+0x130/0x360 [35129.896699][ T462] netlink_unicast+0x449/0x710 [35129.896699][ T462] netlink_sendmsg+0x723/0xbe0 [35129.896699][ T462] ____sys_sendmsg+0x7b2/0xa10 [35129.896699][ T462] ___sys_sendmsg+0xee/0x170 [35129.896699][ T462] __sys_sendmsg+0xcd/0x170 [35129.896699][ T462] do_syscall_64+0xc6/0x1e0 [35129.896699][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35129.896699][ T462] [35129.898938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35129.898938][ T462] netdev_get_by_index+0x5e/0x80 [35129.898938][ T462] fib6_nh_init+0x3d8/0x15b0 [35129.898938][ T462] ip6_route_info_create+0xf18/0x17d0 [35129.898938][ T462] ip6_route_add+0x1c/0x140 [35129.898938][ T462] addrconf_add_mroute+0x129/0x180 [35129.898938][ T462] addrconf_add_dev+0xe2/0x170 [35129.898938][ T462] inet6_addr_add+0x12f/0xa40 [35129.898938][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35129.898938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35129.898938][ T462] netlink_rcv_skb+0x130/0x360 [35129.898938][ T462] netlink_unicast+0x449/0x710 [35129.898938][ T462] netlink_sendmsg+0x723/0xbe0 [35129.898938][ T462] ____sys_sendmsg+0x7b2/0xa10 [35129.898938][ T462] ___sys_sendmsg+0xee/0x170 [35129.898938][ T462] __sys_sendmsg+0xcd/0x170 [35129.898938][ T462] do_syscall_64+0xc6/0x1e0 [35129.898938][ T462] [35129.901263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35129.901263][ T462] ipv6_add_dev+0x3ba/0x11c0 [35129.901263][ T462] ipv6_find_idev+0x102/0x170 [35129.901263][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35129.901263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35129.901263][ T462] netlink_rcv_skb+0x130/0x360 [35129.901263][ T462] netlink_unicast+0x449/0x710 [35129.901263][ T462] netlink_sendmsg+0x723/0xbe0 [35129.901263][ T462] ____sys_sendmsg+0x7b2/0xa10 [35129.901263][ T462] ___sys_sendmsg+0xee/0x170 [35129.901263][ T462] __sys_sendmsg+0xcd/0x170 [35129.901263][ T462] do_syscall_64+0xc6/0x1e0 [35129.901263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35129.901263][ T462] [35129.902970][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35129.902970][ T462] neigh_parms_alloc+0x1e5/0x510 [35129.902970][ T462] ipv6_add_dev+0x2fe/0x11c0 [35129.902970][ T462] ipv6_find_idev+0x102/0x170 [35129.902970][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35129.902970][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35129.902970][ T462] netlink_rcv_skb+0x130/0x360 [35129.902970][ T462] netlink_unicast+0x449/0x710 [35129.902970][ T462] netlink_sendmsg+0x723/0xbe0 [35129.902970][ T462] ____sys_sendmsg+0x7b2/0xa10 [35129.902970][ T462] ___sys_sendmsg+0xee/0x170 [35129.902970][ T462] __sys_sendmsg+0xcd/0x170 [35129.902970][ T462] do_syscall_64+0xc6/0x1e0 [35129.902970][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35129.902970][ T462] [35135.787862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35135.788250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35135.788250][ T285] dst_init+0x84/0x4a0 [35135.788250][ T285] dst_alloc+0x97/0x150 [35135.788250][ T285] ip6_dst_alloc+0x23/0x90 [35135.788250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35135.788250][ T285] ip6_pol_route+0x56f/0x840 [35135.788250][ T285] fib6_rule_lookup+0x196/0x240 [35135.788250][ T285] ip6_route_input+0x542/0x980 [35135.788250][ T285] ipv6_rcv+0x8f/0x400 [35135.788250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35135.788250][ T285] process_backlog+0x101/0x620 [35135.788250][ T285] __napi_poll.constprop.0+0xa2/0x460 [35135.788250][ T285] net_rx_action+0x495/0xbe0 [35135.788250][ T285] __do_softirq+0x1b5/0x7f6 [35135.788250][ T285] [35135.790139][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35135.790139][ T285] netdev_get_by_index+0x5e/0x80 [35135.790139][ T285] fib6_nh_init+0x3d8/0x15b0 [35135.790139][ T285] ip6_route_info_create+0xf18/0x17d0 [35135.790139][ T285] ip6_route_add+0x1c/0x140 [35135.790139][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35135.790139][ T285] inet6_addr_add+0x4f8/0xa40 [35135.790139][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35135.790139][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35135.790139][ T285] netlink_rcv_skb+0x130/0x360 [35135.790139][ T285] netlink_unicast+0x449/0x710 [35135.790139][ T285] netlink_sendmsg+0x723/0xbe0 [35135.790139][ T285] ____sys_sendmsg+0x7b2/0xa10 [35135.790139][ T285] ___sys_sendmsg+0xee/0x170 [35135.790139][ T285] __sys_sendmsg+0xcd/0x170 [35135.790139][ T285] do_syscall_64+0xc6/0x1e0 [35135.790139][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35135.790139][ T285] [35135.792319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35135.792319][ T285] netdev_get_by_index+0x5e/0x80 [35135.792319][ T285] fib6_nh_init+0x3d8/0x15b0 [35135.792319][ T285] ip6_route_info_create+0xf18/0x17d0 [35135.792319][ T285] addrconf_f6i_alloc+0x244/0x410 [35135.792319][ T285] ipv6_add_addr+0x411/0x2000 [35135.792319][ T285] inet6_addr_add+0x30e/0xa40 [35135.792319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35135.792319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35135.792319][ T285] netlink_rcv_skb+0x130/0x360 [35135.792319][ T285] netlink_unicast+0x449/0x710 [35135.792319][ T285] netlink_sendmsg+0x723/0xbe0 [35135.792319][ T285] ____sys_sendmsg+0x7b2/0xa10 [35135.792319][ T285] ___sys_sendmsg+0xee/0x170 [35135.792319][ T285] __sys_sendmsg+0xcd/0x170 [35135.792319][ T285] do_syscall_64+0xc6/0x1e0 [35135.792319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35135.792319][ T285] [35135.794514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35135.794514][ T285] netdev_get_by_index+0x5e/0x80 [35135.794514][ T285] fib6_nh_init+0x3d8/0x15b0 [35135.794514][ T285] ip6_route_info_create+0xf18/0x17d0 [35135.794514][ T285] ip6_route_add+0x1c/0x140 [35135.794514][ T285] addrconf_add_mroute+0x129/0x180 [35135.794514][ T285] addrconf_add_dev+0xe2/0x170 [35135.794514][ T285] inet6_addr_add+0x12f/0xa40 [35135.794514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35135.794514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35135.794514][ T285] netlink_rcv_skb+0x130/0x360 [35135.794514][ T285] netlink_unicast+0x449/0x710 [35135.794514][ T285] netlink_sendmsg+0x723/0xbe0 [35135.794514][ T285] ____sys_sendmsg+0x7b2/0xa10 [35135.794514][ T285] ___sys_sendmsg+0xee/0x170 [35135.794514][ T285] __sys_sendmsg+0xcd/0x170 [35135.794514][ T285] do_syscall_64+0xc6/0x1e0 [35135.794514][ T285] [35135.796707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35135.796707][ T285] ipv6_add_dev+0x3ba/0x11c0 [35135.796707][ T285] ipv6_find_idev+0x102/0x170 [35135.796707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35135.796707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35135.796707][ T285] netlink_rcv_skb+0x130/0x360 [35135.796707][ T285] netlink_unicast+0x449/0x710 [35135.796707][ T285] netlink_sendmsg+0x723/0xbe0 [35135.796707][ T285] ____sys_sendmsg+0x7b2/0xa10 [35135.796707][ T285] ___sys_sendmsg+0xee/0x170 [35135.796707][ T285] __sys_sendmsg+0xcd/0x170 [35135.796707][ T285] do_syscall_64+0xc6/0x1e0 [35135.796707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35135.796707][ T285] [35135.798408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35135.798408][ T285] neigh_parms_alloc+0x1e5/0x510 [35135.798408][ T285] ipv6_add_dev+0x2fe/0x11c0 [35135.798408][ T285] ipv6_find_idev+0x102/0x170 [35135.798408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35135.798408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35135.798408][ T285] netlink_rcv_skb+0x130/0x360 [35135.798408][ T285] netlink_unicast+0x449/0x710 [35135.798408][ T285] netlink_sendmsg+0x723/0xbe0 [35135.798408][ T285] ____sys_sendmsg+0x7b2/0xa10 [35135.798408][ T285] ___sys_sendmsg+0xee/0x170 [35135.798408][ T285] __sys_sendmsg+0xcd/0x170 [35135.798408][ T285] do_syscall_64+0xc6/0x1e0 [35135.798408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35135.798408][ T285] [35138.739898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35138.740525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35138.740525][ T287] netdev_get_by_index+0x5e/0x80 [35138.740525][ T287] fib6_nh_init+0x3d8/0x15b0 [35138.740525][ T287] ip6_route_info_create+0xf18/0x17d0 [35138.740525][ T287] ip6_route_add+0x1c/0x140 [35138.740525][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35138.740525][ T287] inet6_addr_add+0x4f8/0xa40 [35138.740525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35138.740525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35138.740525][ T287] netlink_rcv_skb+0x130/0x360 [35138.740525][ T287] netlink_unicast+0x449/0x710 [35138.740525][ T287] netlink_sendmsg+0x723/0xbe0 [35138.740525][ T287] ____sys_sendmsg+0x7b2/0xa10 [35138.740525][ T287] ___sys_sendmsg+0xee/0x170 [35138.740525][ T287] __sys_sendmsg+0xcd/0x170 [35138.740525][ T287] do_syscall_64+0xc6/0x1e0 [35138.740525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35138.740525][ T287] [35138.744034][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35138.744034][ T287] netdev_get_by_index+0x5e/0x80 [35138.744034][ T287] fib6_nh_init+0x3d8/0x15b0 [35138.744034][ T287] ip6_route_info_create+0xf18/0x17d0 [35138.744034][ T287] addrconf_f6i_alloc+0x244/0x410 [35138.744034][ T287] ipv6_add_addr+0x411/0x2000 [35138.744034][ T287] inet6_addr_add+0x30e/0xa40 [35138.744034][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35138.744034][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35138.744034][ T287] netlink_rcv_skb+0x130/0x360 [35138.744034][ T287] netlink_unicast+0x449/0x710 [35138.744034][ T287] netlink_sendmsg+0x723/0xbe0 [35138.744034][ T287] ____sys_sendmsg+0x7b2/0xa10 [35138.744034][ T287] ___sys_sendmsg+0xee/0x170 [35138.744034][ T287] __sys_sendmsg+0xcd/0x170 [35138.744034][ T287] do_syscall_64+0xc6/0x1e0 [35138.744034][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35138.744034][ T287] [35138.747610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35138.747610][ T287] netdev_get_by_index+0x5e/0x80 [35138.747610][ T287] fib6_nh_init+0x3d8/0x15b0 [35138.747610][ T287] ip6_route_info_create+0xf18/0x17d0 [35138.747610][ T287] ip6_route_add+0x1c/0x140 [35138.747610][ T287] addrconf_add_mroute+0x129/0x180 [35138.747610][ T287] addrconf_add_dev+0xe2/0x170 [35138.747610][ T287] inet6_addr_add+0x12f/0xa40 [35138.747610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35138.747610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35138.747610][ T287] netlink_rcv_skb+0x130/0x360 [35138.747610][ T287] netlink_unicast+0x449/0x710 [35138.747610][ T287] netlink_sendmsg+0x723/0xbe0 [35138.747610][ T287] ____sys_sendmsg+0x7b2/0xa10 [35138.747610][ T287] ___sys_sendmsg+0xee/0x170 [35138.747610][ T287] __sys_sendmsg+0xcd/0x170 [35138.747610][ T287] do_syscall_64+0xc6/0x1e0 [35138.747610][ T287] [35138.751093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35138.751093][ T287] ipv6_add_dev+0x3ba/0x11c0 [35138.751093][ T287] ipv6_find_idev+0x102/0x170 [35138.751093][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35138.751093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35138.751093][ T287] netlink_rcv_skb+0x130/0x360 [35138.751093][ T287] netlink_unicast+0x449/0x710 [35138.751093][ T287] netlink_sendmsg+0x723/0xbe0 [35138.751093][ T287] ____sys_sendmsg+0x7b2/0xa10 [35138.751093][ T287] ___sys_sendmsg+0xee/0x170 [35138.751093][ T287] __sys_sendmsg+0xcd/0x170 [35138.751093][ T287] do_syscall_64+0xc6/0x1e0 [35138.751093][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35138.751093][ T287] [35138.753838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35138.753838][ T287] neigh_parms_alloc+0x1e5/0x510 [35138.753838][ T287] ipv6_add_dev+0x2fe/0x11c0 [35138.753838][ T287] ipv6_find_idev+0x102/0x170 [35138.753838][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35138.753838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35138.753838][ T287] netlink_rcv_skb+0x130/0x360 [35138.753838][ T287] netlink_unicast+0x449/0x710 [35138.753838][ T287] netlink_sendmsg+0x723/0xbe0 [35138.753838][ T287] ____sys_sendmsg+0x7b2/0xa10 [35138.753838][ T287] ___sys_sendmsg+0xee/0x170 [35138.753838][ T287] __sys_sendmsg+0xcd/0x170 [35138.753838][ T287] do_syscall_64+0xc6/0x1e0 [35138.753838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35138.753838][ T287] [35140.147947][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35140.148362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35140.148362][ T462] dst_init+0x84/0x4a0 [35140.148362][ T462] dst_alloc+0x97/0x150 [35140.148362][ T462] ip6_dst_alloc+0x23/0x90 [35140.148362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35140.148362][ T462] ip6_pol_route+0x56f/0x840 [35140.148362][ T462] fib6_rule_lookup+0x196/0x240 [35140.148362][ T462] ip6_route_input+0x542/0x980 [35140.148362][ T462] ipv6_rcv+0x8f/0x400 [35140.148362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35140.148362][ T462] process_backlog+0x101/0x620 [35140.148362][ T462] __napi_poll.constprop.0+0xa2/0x460 [35140.148362][ T462] net_rx_action+0x495/0xbe0 [35140.148362][ T462] __do_softirq+0x1b5/0x7f6 [35140.148362][ T462] [35140.150304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35140.150304][ T462] netdev_get_by_index+0x5e/0x80 [35140.150304][ T462] fib6_nh_init+0x3d8/0x15b0 [35140.150304][ T462] ip6_route_info_create+0xf18/0x17d0 [35140.150304][ T462] ip6_route_add+0x1c/0x140 [35140.150304][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35140.150304][ T462] inet6_addr_add+0x4f8/0xa40 [35140.150304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35140.150304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35140.150304][ T462] netlink_rcv_skb+0x130/0x360 [35140.150304][ T462] netlink_unicast+0x449/0x710 [35140.150304][ T462] netlink_sendmsg+0x723/0xbe0 [35140.150304][ T462] ____sys_sendmsg+0x7b2/0xa10 [35140.150304][ T462] ___sys_sendmsg+0xee/0x170 [35140.150304][ T462] __sys_sendmsg+0xcd/0x170 [35140.150304][ T462] do_syscall_64+0xc6/0x1e0 [35140.150304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35140.150304][ T462] [35140.152581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35140.152581][ T462] netdev_get_by_index+0x5e/0x80 [35140.152581][ T462] fib6_nh_init+0x3d8/0x15b0 [35140.152581][ T462] ip6_route_info_create+0xf18/0x17d0 [35140.152581][ T462] addrconf_f6i_alloc+0x244/0x410 [35140.152581][ T462] ipv6_add_addr+0x411/0x2000 [35140.152581][ T462] inet6_addr_add+0x30e/0xa40 [35140.152581][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35140.152581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35140.152581][ T462] netlink_rcv_skb+0x130/0x360 [35140.152581][ T462] netlink_unicast+0x449/0x710 [35140.152581][ T462] netlink_sendmsg+0x723/0xbe0 [35140.152581][ T462] ____sys_sendmsg+0x7b2/0xa10 [35140.152581][ T462] ___sys_sendmsg+0xee/0x170 [35140.152581][ T462] __sys_sendmsg+0xcd/0x170 [35140.152581][ T462] do_syscall_64+0xc6/0x1e0 [35140.152581][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35140.152581][ T462] [35140.154895][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35140.154895][ T462] netdev_get_by_index+0x5e/0x80 [35140.154895][ T462] fib6_nh_init+0x3d8/0x15b0 [35140.154895][ T462] ip6_route_info_create+0xf18/0x17d0 [35140.154895][ T462] ip6_route_add+0x1c/0x140 [35140.154895][ T462] addrconf_add_mroute+0x129/0x180 [35140.154895][ T462] addrconf_add_dev+0xe2/0x170 [35140.154895][ T462] inet6_addr_add+0x12f/0xa40 [35140.154895][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35140.154895][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35140.154895][ T462] netlink_rcv_skb+0x130/0x360 [35140.154895][ T462] netlink_unicast+0x449/0x710 [35140.154895][ T462] netlink_sendmsg+0x723/0xbe0 [35140.154895][ T462] ____sys_sendmsg+0x7b2/0xa10 [35140.154895][ T462] ___sys_sendmsg+0xee/0x170 [35140.154895][ T462] __sys_sendmsg+0xcd/0x170 [35140.154895][ T462] do_syscall_64+0xc6/0x1e0 [35140.154895][ T462] [35140.157151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35140.157151][ T462] ipv6_add_dev+0x3ba/0x11c0 [35140.157151][ T462] ipv6_find_idev+0x102/0x170 [35140.157151][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35140.157151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35140.157151][ T462] netlink_rcv_skb+0x130/0x360 [35140.157151][ T462] netlink_unicast+0x449/0x710 [35140.157151][ T462] netlink_sendmsg+0x723/0xbe0 [35140.157151][ T462] ____sys_sendmsg+0x7b2/0xa10 [35140.157151][ T462] ___sys_sendmsg+0xee/0x170 [35140.157151][ T462] __sys_sendmsg+0xcd/0x170 [35140.157151][ T462] do_syscall_64+0xc6/0x1e0 [35140.157151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35140.157151][ T462] [35140.158966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35140.158966][ T462] neigh_parms_alloc+0x1e5/0x510 [35140.158966][ T462] ipv6_add_dev+0x2fe/0x11c0 [35140.158966][ T462] ipv6_find_idev+0x102/0x170 [35140.158966][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35140.158966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35140.158966][ T462] netlink_rcv_skb+0x130/0x360 [35140.158966][ T462] netlink_unicast+0x449/0x710 [35140.158966][ T462] netlink_sendmsg+0x723/0xbe0 [35140.158966][ T462] ____sys_sendmsg+0x7b2/0xa10 [35140.158966][ T462] ___sys_sendmsg+0xee/0x170 [35140.158966][ T462] __sys_sendmsg+0xcd/0x170 [35140.158966][ T462] do_syscall_64+0xc6/0x1e0 [35140.158966][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35140.158966][ T462] [35146.035861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35146.036342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35146.036342][ T285] dst_init+0x84/0x4a0 [35146.036342][ T285] dst_alloc+0x97/0x150 [35146.036342][ T285] ip6_dst_alloc+0x23/0x90 [35146.036342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35146.036342][ T285] ip6_pol_route+0x56f/0x840 [35146.036342][ T285] fib6_rule_lookup+0x196/0x240 [35146.036342][ T285] ip6_route_input+0x542/0x980 [35146.036342][ T285] ipv6_rcv+0x8f/0x400 [35146.036342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35146.036342][ T285] process_backlog+0x101/0x620 [35146.036342][ T285] __napi_poll.constprop.0+0xa2/0x460 [35146.036342][ T285] net_rx_action+0x495/0xbe0 [35146.036342][ T285] __do_softirq+0x1b5/0x7f6 [35146.036342][ T285] [35146.038176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35146.038176][ T285] netdev_get_by_index+0x5e/0x80 [35146.038176][ T285] fib6_nh_init+0x3d8/0x15b0 [35146.038176][ T285] ip6_route_info_create+0xf18/0x17d0 [35146.038176][ T285] ip6_route_add+0x1c/0x140 [35146.038176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35146.038176][ T285] inet6_addr_add+0x4f8/0xa40 [35146.038176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35146.038176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35146.038176][ T285] netlink_rcv_skb+0x130/0x360 [35146.038176][ T285] netlink_unicast+0x449/0x710 [35146.038176][ T285] netlink_sendmsg+0x723/0xbe0 [35146.038176][ T285] ____sys_sendmsg+0x7b2/0xa10 [35146.038176][ T285] ___sys_sendmsg+0xee/0x170 [35146.038176][ T285] __sys_sendmsg+0xcd/0x170 [35146.038176][ T285] do_syscall_64+0xc6/0x1e0 [35146.038176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35146.038176][ T285] [35146.040415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35146.040415][ T285] netdev_get_by_index+0x5e/0x80 [35146.040415][ T285] fib6_nh_init+0x3d8/0x15b0 [35146.040415][ T285] ip6_route_info_create+0xf18/0x17d0 [35146.040415][ T285] addrconf_f6i_alloc+0x244/0x410 [35146.040415][ T285] ipv6_add_addr+0x411/0x2000 [35146.040415][ T285] inet6_addr_add+0x30e/0xa40 [35146.040415][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35146.040415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35146.040415][ T285] netlink_rcv_skb+0x130/0x360 [35146.040415][ T285] netlink_unicast+0x449/0x710 [35146.040415][ T285] netlink_sendmsg+0x723/0xbe0 [35146.040415][ T285] ____sys_sendmsg+0x7b2/0xa10 [35146.040415][ T285] ___sys_sendmsg+0xee/0x170 [35146.040415][ T285] __sys_sendmsg+0xcd/0x170 [35146.040415][ T285] do_syscall_64+0xc6/0x1e0 [35146.040415][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35146.040415][ T285] [35146.042647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35146.042647][ T285] netdev_get_by_index+0x5e/0x80 [35146.042647][ T285] fib6_nh_init+0x3d8/0x15b0 [35146.042647][ T285] ip6_route_info_create+0xf18/0x17d0 [35146.042647][ T285] ip6_route_add+0x1c/0x140 [35146.042647][ T285] addrconf_add_mroute+0x129/0x180 [35146.042647][ T285] addrconf_add_dev+0xe2/0x170 [35146.042647][ T285] inet6_addr_add+0x12f/0xa40 [35146.042647][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35146.042647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35146.042647][ T285] netlink_rcv_skb+0x130/0x360 [35146.042647][ T285] netlink_unicast+0x449/0x710 [35146.042647][ T285] netlink_sendmsg+0x723/0xbe0 [35146.042647][ T285] ____sys_sendmsg+0x7b2/0xa10 [35146.042647][ T285] ___sys_sendmsg+0xee/0x170 [35146.042647][ T285] __sys_sendmsg+0xcd/0x170 [35146.042647][ T285] do_syscall_64+0xc6/0x1e0 [35146.042647][ T285] [35146.044818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35146.044818][ T285] ipv6_add_dev+0x3ba/0x11c0 [35146.044818][ T285] ipv6_find_idev+0x102/0x170 [35146.044818][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35146.044818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35146.044818][ T285] netlink_rcv_skb+0x130/0x360 [35146.044818][ T285] netlink_unicast+0x449/0x710 [35146.044818][ T285] netlink_sendmsg+0x723/0xbe0 [35146.044818][ T285] ____sys_sendmsg+0x7b2/0xa10 [35146.044818][ T285] ___sys_sendmsg+0xee/0x170 [35146.044818][ T285] __sys_sendmsg+0xcd/0x170 [35146.044818][ T285] do_syscall_64+0xc6/0x1e0 [35146.044818][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35146.044818][ T285] [35146.046626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35146.046626][ T285] neigh_parms_alloc+0x1e5/0x510 [35146.046626][ T285] ipv6_add_dev+0x2fe/0x11c0 [35146.046626][ T285] ipv6_find_idev+0x102/0x170 [35146.046626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35146.046626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35146.046626][ T285] netlink_rcv_skb+0x130/0x360 [35146.046626][ T285] netlink_unicast+0x449/0x710 [35146.046626][ T285] netlink_sendmsg+0x723/0xbe0 [35146.046626][ T285] ____sys_sendmsg+0x7b2/0xa10 [35146.046626][ T285] ___sys_sendmsg+0xee/0x170 [35146.046626][ T285] __sys_sendmsg+0xcd/0x170 [35146.046626][ T285] do_syscall_64+0xc6/0x1e0 [35146.046626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35146.046626][ T285] [35148.859835][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35148.860333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35148.860333][ T287] netdev_get_by_index+0x5e/0x80 [35148.860333][ T287] fib6_nh_init+0x3d8/0x15b0 [35148.860333][ T287] ip6_route_info_create+0xf18/0x17d0 [35148.860333][ T287] ip6_route_add+0x1c/0x140 [35148.860333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35148.860333][ T287] inet6_addr_add+0x4f8/0xa40 [35148.860333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35148.860333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35148.860333][ T287] netlink_rcv_skb+0x130/0x360 [35148.860333][ T287] netlink_unicast+0x449/0x710 [35148.860333][ T287] netlink_sendmsg+0x723/0xbe0 [35148.860333][ T287] ____sys_sendmsg+0x7b2/0xa10 [35148.860333][ T287] ___sys_sendmsg+0xee/0x170 [35148.860333][ T287] __sys_sendmsg+0xcd/0x170 [35148.860333][ T287] do_syscall_64+0xc6/0x1e0 [35148.860333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35148.860333][ T287] [35148.862699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35148.862699][ T287] netdev_get_by_index+0x5e/0x80 [35148.862699][ T287] fib6_nh_init+0x3d8/0x15b0 [35148.862699][ T287] ip6_route_info_create+0xf18/0x17d0 [35148.862699][ T287] addrconf_f6i_alloc+0x244/0x410 [35148.862699][ T287] ipv6_add_addr+0x411/0x2000 [35148.862699][ T287] inet6_addr_add+0x30e/0xa40 [35148.862699][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35148.862699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35148.862699][ T287] netlink_rcv_skb+0x130/0x360 [35148.862699][ T287] netlink_unicast+0x449/0x710 [35148.862699][ T287] netlink_sendmsg+0x723/0xbe0 [35148.862699][ T287] ____sys_sendmsg+0x7b2/0xa10 [35148.862699][ T287] ___sys_sendmsg+0xee/0x170 [35148.862699][ T287] __sys_sendmsg+0xcd/0x170 [35148.862699][ T287] do_syscall_64+0xc6/0x1e0 [35148.862699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35148.862699][ T287] [35148.864895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35148.864895][ T287] netdev_get_by_index+0x5e/0x80 [35148.864895][ T287] fib6_nh_init+0x3d8/0x15b0 [35148.864895][ T287] ip6_route_info_create+0xf18/0x17d0 [35148.864895][ T287] ip6_route_add+0x1c/0x140 [35148.864895][ T287] addrconf_add_mroute+0x129/0x180 [35148.864895][ T287] addrconf_add_dev+0xe2/0x170 [35148.864895][ T287] inet6_addr_add+0x12f/0xa40 [35148.864895][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35148.864895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35148.864895][ T287] netlink_rcv_skb+0x130/0x360 [35148.864895][ T287] netlink_unicast+0x449/0x710 [35148.864895][ T287] netlink_sendmsg+0x723/0xbe0 [35148.864895][ T287] ____sys_sendmsg+0x7b2/0xa10 [35148.864895][ T287] ___sys_sendmsg+0xee/0x170 [35148.864895][ T287] __sys_sendmsg+0xcd/0x170 [35148.864895][ T287] do_syscall_64+0xc6/0x1e0 [35148.864895][ T287] [35148.867408][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35148.867408][ T287] ipv6_add_dev+0x3ba/0x11c0 [35148.867408][ T287] ipv6_find_idev+0x102/0x170 [35148.867408][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35148.867408][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35148.867408][ T287] netlink_rcv_skb+0x130/0x360 [35148.867408][ T287] netlink_unicast+0x449/0x710 [35148.867408][ T287] netlink_sendmsg+0x723/0xbe0 [35148.867408][ T287] ____sys_sendmsg+0x7b2/0xa10 [35148.867408][ T287] ___sys_sendmsg+0xee/0x170 [35148.867408][ T287] __sys_sendmsg+0xcd/0x170 [35148.867408][ T287] do_syscall_64+0xc6/0x1e0 [35148.867408][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35148.867408][ T287] [35148.870140][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35148.870140][ T287] neigh_parms_alloc+0x1e5/0x510 [35148.870140][ T287] ipv6_add_dev+0x2fe/0x11c0 [35148.870140][ T287] ipv6_find_idev+0x102/0x170 [35148.870140][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35148.870140][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35148.870140][ T287] netlink_rcv_skb+0x130/0x360 [35148.870140][ T287] netlink_unicast+0x449/0x710 [35148.870140][ T287] netlink_sendmsg+0x723/0xbe0 [35148.870140][ T287] ____sys_sendmsg+0x7b2/0xa10 [35148.870140][ T287] ___sys_sendmsg+0xee/0x170 [35148.870140][ T287] __sys_sendmsg+0xcd/0x170 [35148.870140][ T287] do_syscall_64+0xc6/0x1e0 [35148.870140][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35148.870140][ T287] [35150.395894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35150.396312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35150.396312][ T462] dst_init+0x84/0x4a0 [35150.396312][ T462] dst_alloc+0x97/0x150 [35150.396312][ T462] ip6_dst_alloc+0x23/0x90 [35150.396312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35150.396312][ T462] ip6_pol_route+0x56f/0x840 [35150.396312][ T462] fib6_rule_lookup+0x196/0x240 [35150.396312][ T462] ip6_route_input+0x542/0x980 [35150.396312][ T462] ipv6_rcv+0x8f/0x400 [35150.396312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35150.396312][ T462] process_backlog+0x101/0x620 [35150.396312][ T462] __napi_poll.constprop.0+0xa2/0x460 [35150.396312][ T462] net_rx_action+0x495/0xbe0 [35150.396312][ T462] __do_softirq+0x1b5/0x7f6 [35150.396312][ T462] [35150.398263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35150.398263][ T462] netdev_get_by_index+0x5e/0x80 [35150.398263][ T462] fib6_nh_init+0x3d8/0x15b0 [35150.398263][ T462] ip6_route_info_create+0xf18/0x17d0 [35150.398263][ T462] ip6_route_add+0x1c/0x140 [35150.398263][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35150.398263][ T462] inet6_addr_add+0x4f8/0xa40 [35150.398263][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35150.398263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35150.398263][ T462] netlink_rcv_skb+0x130/0x360 [35150.398263][ T462] netlink_unicast+0x449/0x710 [35150.398263][ T462] netlink_sendmsg+0x723/0xbe0 [35150.398263][ T462] ____sys_sendmsg+0x7b2/0xa10 [35150.398263][ T462] ___sys_sendmsg+0xee/0x170 [35150.398263][ T462] __sys_sendmsg+0xcd/0x170 [35150.398263][ T462] do_syscall_64+0xc6/0x1e0 [35150.398263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35150.398263][ T462] [35150.400678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35150.400678][ T462] netdev_get_by_index+0x5e/0x80 [35150.400678][ T462] fib6_nh_init+0x3d8/0x15b0 [35150.400678][ T462] ip6_route_info_create+0xf18/0x17d0 [35150.400678][ T462] addrconf_f6i_alloc+0x244/0x410 [35150.400678][ T462] ipv6_add_addr+0x411/0x2000 [35150.400678][ T462] inet6_addr_add+0x30e/0xa40 [35150.400678][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35150.400678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35150.400678][ T462] netlink_rcv_skb+0x130/0x360 [35150.400678][ T462] netlink_unicast+0x449/0x710 [35150.400678][ T462] netlink_sendmsg+0x723/0xbe0 [35150.400678][ T462] ____sys_sendmsg+0x7b2/0xa10 [35150.400678][ T462] ___sys_sendmsg+0xee/0x170 [35150.400678][ T462] __sys_sendmsg+0xcd/0x170 [35150.400678][ T462] do_syscall_64+0xc6/0x1e0 [35150.400678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35150.400678][ T462] [35150.403077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35150.403077][ T462] netdev_get_by_index+0x5e/0x80 [35150.403077][ T462] fib6_nh_init+0x3d8/0x15b0 [35150.403077][ T462] ip6_route_info_create+0xf18/0x17d0 [35150.403077][ T462] ip6_route_add+0x1c/0x140 [35150.403077][ T462] addrconf_add_mroute+0x129/0x180 [35150.403077][ T462] addrconf_add_dev+0xe2/0x170 [35150.403077][ T462] inet6_addr_add+0x12f/0xa40 [35150.403077][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35150.403077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35150.403077][ T462] netlink_rcv_skb+0x130/0x360 [35150.403077][ T462] netlink_unicast+0x449/0x710 [35150.403077][ T462] netlink_sendmsg+0x723/0xbe0 [35150.403077][ T462] ____sys_sendmsg+0x7b2/0xa10 [35150.403077][ T462] ___sys_sendmsg+0xee/0x170 [35150.403077][ T462] __sys_sendmsg+0xcd/0x170 [35150.403077][ T462] do_syscall_64+0xc6/0x1e0 [35150.403077][ T462] [35150.405407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35150.405407][ T462] ipv6_add_dev+0x3ba/0x11c0 [35150.405407][ T462] ipv6_find_idev+0x102/0x170 [35150.405407][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35150.405407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35150.405407][ T462] netlink_rcv_skb+0x130/0x360 [35150.405407][ T462] netlink_unicast+0x449/0x710 [35150.405407][ T462] netlink_sendmsg+0x723/0xbe0 [35150.405407][ T462] ____sys_sendmsg+0x7b2/0xa10 [35150.405407][ T462] ___sys_sendmsg+0xee/0x170 [35150.405407][ T462] __sys_sendmsg+0xcd/0x170 [35150.405407][ T462] do_syscall_64+0xc6/0x1e0 [35150.405407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35150.405407][ T462] [35150.407245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35150.407245][ T462] neigh_parms_alloc+0x1e5/0x510 [35150.407245][ T462] ipv6_add_dev+0x2fe/0x11c0 [35150.407245][ T462] ipv6_find_idev+0x102/0x170 [35150.407245][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35150.407245][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35150.407245][ T462] netlink_rcv_skb+0x130/0x360 [35150.407245][ T462] netlink_unicast+0x449/0x710 [35150.407245][ T462] netlink_sendmsg+0x723/0xbe0 [35150.407245][ T462] ____sys_sendmsg+0x7b2/0xa10 [35150.407245][ T462] ___sys_sendmsg+0xee/0x170 [35150.407245][ T462] __sys_sendmsg+0xcd/0x170 [35150.407245][ T462] do_syscall_64+0xc6/0x1e0 [35150.407245][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35150.407245][ T462] [35156.283879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35156.284467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35156.284467][ T285] dst_init+0x84/0x4a0 [35156.284467][ T285] dst_alloc+0x97/0x150 [35156.284467][ T285] ip6_dst_alloc+0x23/0x90 [35156.284467][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35156.284467][ T285] ip6_pol_route+0x56f/0x840 [35156.284467][ T285] fib6_rule_lookup+0x196/0x240 [35156.284467][ T285] ip6_route_input+0x542/0x980 [35156.284467][ T285] ipv6_rcv+0x8f/0x400 [35156.284467][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35156.284467][ T285] process_backlog+0x101/0x620 [35156.284467][ T285] __napi_poll.constprop.0+0xa2/0x460 [35156.284467][ T285] net_rx_action+0x495/0xbe0 [35156.284467][ T285] __do_softirq+0x1b5/0x7f6 [35156.284467][ T285] [35156.287360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35156.287360][ T285] netdev_get_by_index+0x5e/0x80 [35156.287360][ T285] fib6_nh_init+0x3d8/0x15b0 [35156.287360][ T285] ip6_route_info_create+0xf18/0x17d0 [35156.287360][ T285] ip6_route_add+0x1c/0x140 [35156.287360][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35156.287360][ T285] inet6_addr_add+0x4f8/0xa40 [35156.287360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35156.287360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35156.287360][ T285] netlink_rcv_skb+0x130/0x360 [35156.287360][ T285] netlink_unicast+0x449/0x710 [35156.287360][ T285] netlink_sendmsg+0x723/0xbe0 [35156.287360][ T285] ____sys_sendmsg+0x7b2/0xa10 [35156.287360][ T285] ___sys_sendmsg+0xee/0x170 [35156.287360][ T285] __sys_sendmsg+0xcd/0x170 [35156.287360][ T285] do_syscall_64+0xc6/0x1e0 [35156.287360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35156.287360][ T285] [35156.290799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35156.290799][ T285] netdev_get_by_index+0x5e/0x80 [35156.290799][ T285] fib6_nh_init+0x3d8/0x15b0 [35156.290799][ T285] ip6_route_info_create+0xf18/0x17d0 [35156.290799][ T285] addrconf_f6i_alloc+0x244/0x410 [35156.290799][ T285] ipv6_add_addr+0x411/0x2000 [35156.290799][ T285] inet6_addr_add+0x30e/0xa40 [35156.290799][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35156.290799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35156.290799][ T285] netlink_rcv_skb+0x130/0x360 [35156.290799][ T285] netlink_unicast+0x449/0x710 [35156.290799][ T285] netlink_sendmsg+0x723/0xbe0 [35156.290799][ T285] ____sys_sendmsg+0x7b2/0xa10 [35156.290799][ T285] ___sys_sendmsg+0xee/0x170 [35156.290799][ T285] __sys_sendmsg+0xcd/0x170 [35156.290799][ T285] do_syscall_64+0xc6/0x1e0 [35156.290799][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35156.290799][ T285] [35156.294172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35156.294172][ T285] netdev_get_by_index+0x5e/0x80 [35156.294172][ T285] fib6_nh_init+0x3d8/0x15b0 [35156.294172][ T285] ip6_route_info_create+0xf18/0x17d0 [35156.294172][ T285] ip6_route_add+0x1c/0x140 [35156.294172][ T285] addrconf_add_mroute+0x129/0x180 [35156.294172][ T285] addrconf_add_dev+0xe2/0x170 [35156.294172][ T285] inet6_addr_add+0x12f/0xa40 [35156.294172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35156.294172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35156.294172][ T285] netlink_rcv_skb+0x130/0x360 [35156.294172][ T285] netlink_unicast+0x449/0x710 [35156.294172][ T285] netlink_sendmsg+0x723/0xbe0 [35156.294172][ T285] ____sys_sendmsg+0x7b2/0xa10 [35156.294172][ T285] ___sys_sendmsg+0xee/0x170 [35156.294172][ T285] __sys_sendmsg+0xcd/0x170 [35156.294172][ T285] do_syscall_64+0xc6/0x1e0 [35156.294172][ T285] [35156.297561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35156.297561][ T285] ipv6_add_dev+0x3ba/0x11c0 [35156.297561][ T285] ipv6_find_idev+0x102/0x170 [35156.297561][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35156.297561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35156.297561][ T285] netlink_rcv_skb+0x130/0x360 [35156.297561][ T285] netlink_unicast+0x449/0x710 [35156.297561][ T285] netlink_sendmsg+0x723/0xbe0 [35156.297561][ T285] ____sys_sendmsg+0x7b2/0xa10 [35156.297561][ T285] ___sys_sendmsg+0xee/0x170 [35156.297561][ T285] __sys_sendmsg+0xcd/0x170 [35156.297561][ T285] do_syscall_64+0xc6/0x1e0 [35156.297561][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35156.297561][ T285] [35156.300121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35156.300121][ T285] neigh_parms_alloc+0x1e5/0x510 [35156.300121][ T285] ipv6_add_dev+0x2fe/0x11c0 [35156.300121][ T285] ipv6_find_idev+0x102/0x170 [35156.300121][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35156.300121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35156.300121][ T285] netlink_rcv_skb+0x130/0x360 [35156.300121][ T285] netlink_unicast+0x449/0x710 [35156.300121][ T285] netlink_sendmsg+0x723/0xbe0 [35156.300121][ T285] ____sys_sendmsg+0x7b2/0xa10 [35156.300121][ T285] ___sys_sendmsg+0xee/0x170 [35156.300121][ T285] __sys_sendmsg+0xcd/0x170 [35156.300121][ T285] do_syscall_64+0xc6/0x1e0 [35156.300121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35156.300121][ T285] [35159.099918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35159.100315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35159.100315][ T287] netdev_get_by_index+0x5e/0x80 [35159.100315][ T287] fib6_nh_init+0x3d8/0x15b0 [35159.100315][ T287] ip6_route_info_create+0xf18/0x17d0 [35159.100315][ T287] ip6_route_add+0x1c/0x140 [35159.100315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35159.100315][ T287] inet6_addr_add+0x4f8/0xa40 [35159.100315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35159.100315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35159.100315][ T287] netlink_rcv_skb+0x130/0x360 [35159.100315][ T287] netlink_unicast+0x449/0x710 [35159.100315][ T287] netlink_sendmsg+0x723/0xbe0 [35159.100315][ T287] ____sys_sendmsg+0x7b2/0xa10 [35159.100315][ T287] ___sys_sendmsg+0xee/0x170 [35159.100315][ T287] __sys_sendmsg+0xcd/0x170 [35159.100315][ T287] do_syscall_64+0xc6/0x1e0 [35159.100315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35159.100315][ T287] [35159.102613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35159.102613][ T287] netdev_get_by_index+0x5e/0x80 [35159.102613][ T287] fib6_nh_init+0x3d8/0x15b0 [35159.102613][ T287] ip6_route_info_create+0xf18/0x17d0 [35159.102613][ T287] addrconf_f6i_alloc+0x244/0x410 [35159.102613][ T287] ipv6_add_addr+0x411/0x2000 [35159.102613][ T287] inet6_addr_add+0x30e/0xa40 [35159.102613][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35159.102613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35159.102613][ T287] netlink_rcv_skb+0x130/0x360 [35159.102613][ T287] netlink_unicast+0x449/0x710 [35159.102613][ T287] netlink_sendmsg+0x723/0xbe0 [35159.102613][ T287] ____sys_sendmsg+0x7b2/0xa10 [35159.102613][ T287] ___sys_sendmsg+0xee/0x170 [35159.102613][ T287] __sys_sendmsg+0xcd/0x170 [35159.102613][ T287] do_syscall_64+0xc6/0x1e0 [35159.102613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35159.102613][ T287] [35159.104785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35159.104785][ T287] netdev_get_by_index+0x5e/0x80 [35159.104785][ T287] fib6_nh_init+0x3d8/0x15b0 [35159.104785][ T287] ip6_route_info_create+0xf18/0x17d0 [35159.104785][ T287] ip6_route_add+0x1c/0x140 [35159.104785][ T287] addrconf_add_mroute+0x129/0x180 [35159.104785][ T287] addrconf_add_dev+0xe2/0x170 [35159.104785][ T287] inet6_addr_add+0x12f/0xa40 [35159.104785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35159.104785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35159.104785][ T287] netlink_rcv_skb+0x130/0x360 [35159.104785][ T287] netlink_unicast+0x449/0x710 [35159.104785][ T287] netlink_sendmsg+0x723/0xbe0 [35159.104785][ T287] ____sys_sendmsg+0x7b2/0xa10 [35159.104785][ T287] ___sys_sendmsg+0xee/0x170 [35159.104785][ T287] __sys_sendmsg+0xcd/0x170 [35159.104785][ T287] do_syscall_64+0xc6/0x1e0 [35159.104785][ T287] [35159.106938][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35159.106938][ T287] ipv6_add_dev+0x3ba/0x11c0 [35159.106938][ T287] ipv6_find_idev+0x102/0x170 [35159.106938][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35159.106938][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35159.106938][ T287] netlink_rcv_skb+0x130/0x360 [35159.106938][ T287] netlink_unicast+0x449/0x710 [35159.106938][ T287] netlink_sendmsg+0x723/0xbe0 [35159.106938][ T287] ____sys_sendmsg+0x7b2/0xa10 [35159.106938][ T287] ___sys_sendmsg+0xee/0x170 [35159.106938][ T287] __sys_sendmsg+0xcd/0x170 [35159.106938][ T287] do_syscall_64+0xc6/0x1e0 [35159.106938][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35159.106938][ T287] [35159.108633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35159.108633][ T287] neigh_parms_alloc+0x1e5/0x510 [35159.108633][ T287] ipv6_add_dev+0x2fe/0x11c0 [35159.108633][ T287] ipv6_find_idev+0x102/0x170 [35159.108633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35159.108633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35159.108633][ T287] netlink_rcv_skb+0x130/0x360 [35159.108633][ T287] netlink_unicast+0x449/0x710 [35159.108633][ T287] netlink_sendmsg+0x723/0xbe0 [35159.108633][ T287] ____sys_sendmsg+0x7b2/0xa10 [35159.108633][ T287] ___sys_sendmsg+0xee/0x170 [35159.108633][ T287] __sys_sendmsg+0xcd/0x170 [35159.108633][ T287] do_syscall_64+0xc6/0x1e0 [35159.108633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35159.108633][ T287] [35160.651884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35160.652289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35160.652289][ T462] dst_init+0x84/0x4a0 [35160.652289][ T462] dst_alloc+0x97/0x150 [35160.652289][ T462] ip6_dst_alloc+0x23/0x90 [35160.652289][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35160.652289][ T462] ip6_pol_route+0x56f/0x840 [35160.652289][ T462] fib6_rule_lookup+0x196/0x240 [35160.652289][ T462] ip6_route_input+0x542/0x980 [35160.652289][ T462] ipv6_rcv+0x8f/0x400 [35160.652289][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35160.652289][ T462] process_backlog+0x101/0x620 [35160.652289][ T462] __napi_poll.constprop.0+0xa2/0x460 [35160.652289][ T462] net_rx_action+0x495/0xbe0 [35160.652289][ T462] __do_softirq+0x1b5/0x7f6 [35160.652289][ T462] [35160.654162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35160.654162][ T462] netdev_get_by_index+0x5e/0x80 [35160.654162][ T462] fib6_nh_init+0x3d8/0x15b0 [35160.654162][ T462] ip6_route_info_create+0xf18/0x17d0 [35160.654162][ T462] ip6_route_add+0x1c/0x140 [35160.654162][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35160.654162][ T462] inet6_addr_add+0x4f8/0xa40 [35160.654162][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35160.654162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35160.654162][ T462] netlink_rcv_skb+0x130/0x360 [35160.654162][ T462] netlink_unicast+0x449/0x710 [35160.654162][ T462] netlink_sendmsg+0x723/0xbe0 [35160.654162][ T462] ____sys_sendmsg+0x7b2/0xa10 [35160.654162][ T462] ___sys_sendmsg+0xee/0x170 [35160.654162][ T462] __sys_sendmsg+0xcd/0x170 [35160.654162][ T462] do_syscall_64+0xc6/0x1e0 [35160.654162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35160.654162][ T462] [35160.656371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35160.656371][ T462] netdev_get_by_index+0x5e/0x80 [35160.656371][ T462] fib6_nh_init+0x3d8/0x15b0 [35160.656371][ T462] ip6_route_info_create+0xf18/0x17d0 [35160.656371][ T462] addrconf_f6i_alloc+0x244/0x410 [35160.656371][ T462] ipv6_add_addr+0x411/0x2000 [35160.656371][ T462] inet6_addr_add+0x30e/0xa40 [35160.656371][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35160.656371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35160.656371][ T462] netlink_rcv_skb+0x130/0x360 [35160.656371][ T462] netlink_unicast+0x449/0x710 [35160.656371][ T462] netlink_sendmsg+0x723/0xbe0 [35160.656371][ T462] ____sys_sendmsg+0x7b2/0xa10 [35160.656371][ T462] ___sys_sendmsg+0xee/0x170 [35160.656371][ T462] __sys_sendmsg+0xcd/0x170 [35160.656371][ T462] do_syscall_64+0xc6/0x1e0 [35160.656371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35160.656371][ T462] [35160.658555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35160.658555][ T462] netdev_get_by_index+0x5e/0x80 [35160.658555][ T462] fib6_nh_init+0x3d8/0x15b0 [35160.658555][ T462] ip6_route_info_create+0xf18/0x17d0 [35160.658555][ T462] ip6_route_add+0x1c/0x140 [35160.658555][ T462] addrconf_add_mroute+0x129/0x180 [35160.658555][ T462] addrconf_add_dev+0xe2/0x170 [35160.658555][ T462] inet6_addr_add+0x12f/0xa40 [35160.658555][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35160.658555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35160.658555][ T462] netlink_rcv_skb+0x130/0x360 [35160.658555][ T462] netlink_unicast+0x449/0x710 [35160.658555][ T462] netlink_sendmsg+0x723/0xbe0 [35160.658555][ T462] ____sys_sendmsg+0x7b2/0xa10 [35160.658555][ T462] ___sys_sendmsg+0xee/0x170 [35160.658555][ T462] __sys_sendmsg+0xcd/0x170 [35160.658555][ T462] do_syscall_64+0xc6/0x1e0 [35160.658555][ T462] [35160.660702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35160.660702][ T462] ipv6_add_dev+0x3ba/0x11c0 [35160.660702][ T462] ipv6_find_idev+0x102/0x170 [35160.660702][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35160.660702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35160.660702][ T462] netlink_rcv_skb+0x130/0x360 [35160.660702][ T462] netlink_unicast+0x449/0x710 [35160.660702][ T462] netlink_sendmsg+0x723/0xbe0 [35160.660702][ T462] ____sys_sendmsg+0x7b2/0xa10 [35160.660702][ T462] ___sys_sendmsg+0xee/0x170 [35160.660702][ T462] __sys_sendmsg+0xcd/0x170 [35160.660702][ T462] do_syscall_64+0xc6/0x1e0 [35160.660702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35160.660702][ T462] [35160.662390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35160.662390][ T462] neigh_parms_alloc+0x1e5/0x510 [35160.662390][ T462] ipv6_add_dev+0x2fe/0x11c0 [35160.662390][ T462] ipv6_find_idev+0x102/0x170 [35160.662390][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35160.662390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35160.662390][ T462] netlink_rcv_skb+0x130/0x360 [35160.662390][ T462] netlink_unicast+0x449/0x710 [35160.662390][ T462] netlink_sendmsg+0x723/0xbe0 [35160.662390][ T462] ____sys_sendmsg+0x7b2/0xa10 [35160.662390][ T462] ___sys_sendmsg+0xee/0x170 [35160.662390][ T462] __sys_sendmsg+0xcd/0x170 [35160.662390][ T462] do_syscall_64+0xc6/0x1e0 [35160.662390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35160.662390][ T462] [35166.539804][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35166.540279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35166.540279][ T285] dst_init+0x84/0x4a0 [35166.540279][ T285] dst_alloc+0x97/0x150 [35166.540279][ T285] ip6_dst_alloc+0x23/0x90 [35166.540279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35166.540279][ T285] ip6_pol_route+0x56f/0x840 [35166.540279][ T285] fib6_rule_lookup+0x196/0x240 [35166.540279][ T285] ip6_route_input+0x542/0x980 [35166.540279][ T285] ipv6_rcv+0x8f/0x400 [35166.540279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35166.540279][ T285] process_backlog+0x101/0x620 [35166.540279][ T285] __napi_poll.constprop.0+0xa2/0x460 [35166.540279][ T285] net_rx_action+0x495/0xbe0 [35166.540279][ T285] __do_softirq+0x1b5/0x7f6 [35166.540279][ T285] [35166.542093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35166.542093][ T285] netdev_get_by_index+0x5e/0x80 [35166.542093][ T285] fib6_nh_init+0x3d8/0x15b0 [35166.542093][ T285] ip6_route_info_create+0xf18/0x17d0 [35166.542093][ T285] ip6_route_add+0x1c/0x140 [35166.542093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35166.542093][ T285] inet6_addr_add+0x4f8/0xa40 [35166.542093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35166.542093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35166.542093][ T285] netlink_rcv_skb+0x130/0x360 [35166.542093][ T285] netlink_unicast+0x449/0x710 [35166.542093][ T285] netlink_sendmsg+0x723/0xbe0 [35166.542093][ T285] ____sys_sendmsg+0x7b2/0xa10 [35166.542093][ T285] ___sys_sendmsg+0xee/0x170 [35166.542093][ T285] __sys_sendmsg+0xcd/0x170 [35166.542093][ T285] do_syscall_64+0xc6/0x1e0 [35166.542093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35166.542093][ T285] [35166.544338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35166.544338][ T285] netdev_get_by_index+0x5e/0x80 [35166.544338][ T285] fib6_nh_init+0x3d8/0x15b0 [35166.544338][ T285] ip6_route_info_create+0xf18/0x17d0 [35166.544338][ T285] addrconf_f6i_alloc+0x244/0x410 [35166.544338][ T285] ipv6_add_addr+0x411/0x2000 [35166.544338][ T285] inet6_addr_add+0x30e/0xa40 [35166.544338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35166.544338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35166.544338][ T285] netlink_rcv_skb+0x130/0x360 [35166.544338][ T285] netlink_unicast+0x449/0x710 [35166.544338][ T285] netlink_sendmsg+0x723/0xbe0 [35166.544338][ T285] ____sys_sendmsg+0x7b2/0xa10 [35166.544338][ T285] ___sys_sendmsg+0xee/0x170 [35166.544338][ T285] __sys_sendmsg+0xcd/0x170 [35166.544338][ T285] do_syscall_64+0xc6/0x1e0 [35166.544338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35166.544338][ T285] [35166.547027][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35166.547027][ T285] netdev_get_by_index+0x5e/0x80 [35166.547027][ T285] fib6_nh_init+0x3d8/0x15b0 [35166.547027][ T285] ip6_route_info_create+0xf18/0x17d0 [35166.547027][ T285] ip6_route_add+0x1c/0x140 [35166.547027][ T285] addrconf_add_mroute+0x129/0x180 [35166.547027][ T285] addrconf_add_dev+0xe2/0x170 [35166.547027][ T285] inet6_addr_add+0x12f/0xa40 [35166.547027][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35166.547027][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35166.547027][ T285] netlink_rcv_skb+0x130/0x360 [35166.547027][ T285] netlink_unicast+0x449/0x710 [35166.547027][ T285] netlink_sendmsg+0x723/0xbe0 [35166.547027][ T285] ____sys_sendmsg+0x7b2/0xa10 [35166.547027][ T285] ___sys_sendmsg+0xee/0x170 [35166.547027][ T285] __sys_sendmsg+0xcd/0x170 [35166.547027][ T285] do_syscall_64+0xc6/0x1e0 [35166.547027][ T285] [35166.549192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35166.549192][ T285] ipv6_add_dev+0x3ba/0x11c0 [35166.549192][ T285] ipv6_find_idev+0x102/0x170 [35166.549192][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35166.549192][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35166.549192][ T285] netlink_rcv_skb+0x130/0x360 [35166.549192][ T285] netlink_unicast+0x449/0x710 [35166.549192][ T285] netlink_sendmsg+0x723/0xbe0 [35166.549192][ T285] ____sys_sendmsg+0x7b2/0xa10 [35166.549192][ T285] ___sys_sendmsg+0xee/0x170 [35166.549192][ T285] __sys_sendmsg+0xcd/0x170 [35166.549192][ T285] do_syscall_64+0xc6/0x1e0 [35166.549192][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35166.549192][ T285] [35166.550884][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35166.550884][ T285] neigh_parms_alloc+0x1e5/0x510 [35166.550884][ T285] ipv6_add_dev+0x2fe/0x11c0 [35166.550884][ T285] ipv6_find_idev+0x102/0x170 [35166.550884][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35166.550884][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35166.550884][ T285] netlink_rcv_skb+0x130/0x360 [35166.550884][ T285] netlink_unicast+0x449/0x710 [35166.550884][ T285] netlink_sendmsg+0x723/0xbe0 [35166.550884][ T285] ____sys_sendmsg+0x7b2/0xa10 [35166.550884][ T285] ___sys_sendmsg+0xee/0x170 [35166.550884][ T285] __sys_sendmsg+0xcd/0x170 [35166.550884][ T285] do_syscall_64+0xc6/0x1e0 [35166.550884][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35166.550884][ T285] [35169.347877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35169.348344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35169.348344][ T287] netdev_get_by_index+0x5e/0x80 [35169.348344][ T287] fib6_nh_init+0x3d8/0x15b0 [35169.348344][ T287] ip6_route_info_create+0xf18/0x17d0 [35169.348344][ T287] ip6_route_add+0x1c/0x140 [35169.348344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35169.348344][ T287] inet6_addr_add+0x4f8/0xa40 [35169.348344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35169.348344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35169.348344][ T287] netlink_rcv_skb+0x130/0x360 [35169.348344][ T287] netlink_unicast+0x449/0x710 [35169.348344][ T287] netlink_sendmsg+0x723/0xbe0 [35169.348344][ T287] ____sys_sendmsg+0x7b2/0xa10 [35169.348344][ T287] ___sys_sendmsg+0xee/0x170 [35169.348344][ T287] __sys_sendmsg+0xcd/0x170 [35169.348344][ T287] do_syscall_64+0xc6/0x1e0 [35169.348344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35169.348344][ T287] [35169.350563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35169.350563][ T287] netdev_get_by_index+0x5e/0x80 [35169.350563][ T287] fib6_nh_init+0x3d8/0x15b0 [35169.350563][ T287] ip6_route_info_create+0xf18/0x17d0 [35169.350563][ T287] addrconf_f6i_alloc+0x244/0x410 [35169.350563][ T287] ipv6_add_addr+0x411/0x2000 [35169.350563][ T287] inet6_addr_add+0x30e/0xa40 [35169.350563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35169.350563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35169.350563][ T287] netlink_rcv_skb+0x130/0x360 [35169.350563][ T287] netlink_unicast+0x449/0x710 [35169.350563][ T287] netlink_sendmsg+0x723/0xbe0 [35169.350563][ T287] ____sys_sendmsg+0x7b2/0xa10 [35169.350563][ T287] ___sys_sendmsg+0xee/0x170 [35169.350563][ T287] __sys_sendmsg+0xcd/0x170 [35169.350563][ T287] do_syscall_64+0xc6/0x1e0 [35169.350563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35169.350563][ T287] [35169.352776][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35169.352776][ T287] netdev_get_by_index+0x5e/0x80 [35169.352776][ T287] fib6_nh_init+0x3d8/0x15b0 [35169.352776][ T287] ip6_route_info_create+0xf18/0x17d0 [35169.352776][ T287] ip6_route_add+0x1c/0x140 [35169.352776][ T287] addrconf_add_mroute+0x129/0x180 [35169.352776][ T287] addrconf_add_dev+0xe2/0x170 [35169.352776][ T287] inet6_addr_add+0x12f/0xa40 [35169.352776][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35169.352776][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35169.352776][ T287] netlink_rcv_skb+0x130/0x360 [35169.352776][ T287] netlink_unicast+0x449/0x710 [35169.352776][ T287] netlink_sendmsg+0x723/0xbe0 [35169.352776][ T287] ____sys_sendmsg+0x7b2/0xa10 [35169.352776][ T287] ___sys_sendmsg+0xee/0x170 [35169.352776][ T287] __sys_sendmsg+0xcd/0x170 [35169.352776][ T287] do_syscall_64+0xc6/0x1e0 [35169.352776][ T287] [35169.354932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35169.354932][ T287] ipv6_add_dev+0x3ba/0x11c0 [35169.354932][ T287] ipv6_find_idev+0x102/0x170 [35169.354932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35169.354932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35169.354932][ T287] netlink_rcv_skb+0x130/0x360 [35169.354932][ T287] netlink_unicast+0x449/0x710 [35169.354932][ T287] netlink_sendmsg+0x723/0xbe0 [35169.354932][ T287] ____sys_sendmsg+0x7b2/0xa10 [35169.354932][ T287] ___sys_sendmsg+0xee/0x170 [35169.354932][ T287] __sys_sendmsg+0xcd/0x170 [35169.354932][ T287] do_syscall_64+0xc6/0x1e0 [35169.354932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35169.354932][ T287] [35169.356606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35169.356606][ T287] neigh_parms_alloc+0x1e5/0x510 [35169.356606][ T287] ipv6_add_dev+0x2fe/0x11c0 [35169.356606][ T287] ipv6_find_idev+0x102/0x170 [35169.356606][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35169.356606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35169.356606][ T287] netlink_rcv_skb+0x130/0x360 [35169.356606][ T287] netlink_unicast+0x449/0x710 [35169.356606][ T287] netlink_sendmsg+0x723/0xbe0 [35169.356606][ T287] ____sys_sendmsg+0x7b2/0xa10 [35169.356606][ T287] ___sys_sendmsg+0xee/0x170 [35169.356606][ T287] __sys_sendmsg+0xcd/0x170 [35169.356606][ T287] do_syscall_64+0xc6/0x1e0 [35169.356606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35169.356606][ T287] [35170.907877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35170.908336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35170.908336][ T462] dst_init+0x84/0x4a0 [35170.908336][ T462] dst_alloc+0x97/0x150 [35170.908336][ T462] ip6_dst_alloc+0x23/0x90 [35170.908336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35170.908336][ T462] ip6_pol_route+0x56f/0x840 [35170.908336][ T462] fib6_rule_lookup+0x196/0x240 [35170.908336][ T462] ip6_route_input+0x542/0x980 [35170.908336][ T462] ipv6_rcv+0x8f/0x400 [35170.908336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35170.908336][ T462] process_backlog+0x101/0x620 [35170.908336][ T462] __napi_poll.constprop.0+0xa2/0x460 [35170.908336][ T462] net_rx_action+0x495/0xbe0 [35170.908336][ T462] __do_softirq+0x1b5/0x7f6 [35170.908336][ T462] [35170.910133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35170.910133][ T462] netdev_get_by_index+0x5e/0x80 [35170.910133][ T462] fib6_nh_init+0x3d8/0x15b0 [35170.910133][ T462] ip6_route_info_create+0xf18/0x17d0 [35170.910133][ T462] ip6_route_add+0x1c/0x140 [35170.910133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35170.910133][ T462] inet6_addr_add+0x4f8/0xa40 [35170.910133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35170.910133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35170.910133][ T462] netlink_rcv_skb+0x130/0x360 [35170.910133][ T462] netlink_unicast+0x449/0x710 [35170.910133][ T462] netlink_sendmsg+0x723/0xbe0 [35170.910133][ T462] ____sys_sendmsg+0x7b2/0xa10 [35170.910133][ T462] ___sys_sendmsg+0xee/0x170 [35170.910133][ T462] __sys_sendmsg+0xcd/0x170 [35170.910133][ T462] do_syscall_64+0xc6/0x1e0 [35170.910133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35170.910133][ T462] [35170.912332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35170.912332][ T462] netdev_get_by_index+0x5e/0x80 [35170.912332][ T462] fib6_nh_init+0x3d8/0x15b0 [35170.912332][ T462] ip6_route_info_create+0xf18/0x17d0 [35170.912332][ T462] addrconf_f6i_alloc+0x244/0x410 [35170.912332][ T462] ipv6_add_addr+0x411/0x2000 [35170.912332][ T462] inet6_addr_add+0x30e/0xa40 [35170.912332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35170.912332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35170.912332][ T462] netlink_rcv_skb+0x130/0x360 [35170.912332][ T462] netlink_unicast+0x449/0x710 [35170.912332][ T462] netlink_sendmsg+0x723/0xbe0 [35170.912332][ T462] ____sys_sendmsg+0x7b2/0xa10 [35170.912332][ T462] ___sys_sendmsg+0xee/0x170 [35170.912332][ T462] __sys_sendmsg+0xcd/0x170 [35170.912332][ T462] do_syscall_64+0xc6/0x1e0 [35170.912332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35170.912332][ T462] [35170.914508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35170.914508][ T462] netdev_get_by_index+0x5e/0x80 [35170.914508][ T462] fib6_nh_init+0x3d8/0x15b0 [35170.914508][ T462] ip6_route_info_create+0xf18/0x17d0 [35170.914508][ T462] ip6_route_add+0x1c/0x140 [35170.914508][ T462] addrconf_add_mroute+0x129/0x180 [35170.914508][ T462] addrconf_add_dev+0xe2/0x170 [35170.914508][ T462] inet6_addr_add+0x12f/0xa40 [35170.914508][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35170.914508][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35170.914508][ T462] netlink_rcv_skb+0x130/0x360 [35170.914508][ T462] netlink_unicast+0x449/0x710 [35170.914508][ T462] netlink_sendmsg+0x723/0xbe0 [35170.914508][ T462] ____sys_sendmsg+0x7b2/0xa10 [35170.914508][ T462] ___sys_sendmsg+0xee/0x170 [35170.914508][ T462] __sys_sendmsg+0xcd/0x170 [35170.914508][ T462] do_syscall_64+0xc6/0x1e0 [35170.914508][ T462] [35170.916665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35170.916665][ T462] ipv6_add_dev+0x3ba/0x11c0 [35170.916665][ T462] ipv6_find_idev+0x102/0x170 [35170.916665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35170.916665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35170.916665][ T462] netlink_rcv_skb+0x130/0x360 [35170.916665][ T462] netlink_unicast+0x449/0x710 [35170.916665][ T462] netlink_sendmsg+0x723/0xbe0 [35170.916665][ T462] ____sys_sendmsg+0x7b2/0xa10 [35170.916665][ T462] ___sys_sendmsg+0xee/0x170 [35170.916665][ T462] __sys_sendmsg+0xcd/0x170 [35170.916665][ T462] do_syscall_64+0xc6/0x1e0 [35170.916665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35170.916665][ T462] [35170.918355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35170.918355][ T462] neigh_parms_alloc+0x1e5/0x510 [35170.918355][ T462] ipv6_add_dev+0x2fe/0x11c0 [35170.918355][ T462] ipv6_find_idev+0x102/0x170 [35170.918355][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35170.918355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35170.918355][ T462] netlink_rcv_skb+0x130/0x360 [35170.918355][ T462] netlink_unicast+0x449/0x710 [35170.918355][ T462] netlink_sendmsg+0x723/0xbe0 [35170.918355][ T462] ____sys_sendmsg+0x7b2/0xa10 [35170.918355][ T462] ___sys_sendmsg+0xee/0x170 [35170.918355][ T462] __sys_sendmsg+0xcd/0x170 [35170.918355][ T462] do_syscall_64+0xc6/0x1e0 [35170.918355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35170.918355][ T462] [35176.795823][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35176.796319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35176.796319][ T285] dst_init+0x84/0x4a0 [35176.796319][ T285] dst_alloc+0x97/0x150 [35176.796319][ T285] ip6_dst_alloc+0x23/0x90 [35176.796319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35176.796319][ T285] ip6_pol_route+0x56f/0x840 [35176.796319][ T285] fib6_rule_lookup+0x196/0x240 [35176.796319][ T285] ip6_route_input+0x542/0x980 [35176.796319][ T285] ipv6_rcv+0x8f/0x400 [35176.796319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35176.796319][ T285] process_backlog+0x101/0x620 [35176.796319][ T285] __napi_poll.constprop.0+0xa2/0x460 [35176.796319][ T285] net_rx_action+0x495/0xbe0 [35176.796319][ T285] __do_softirq+0x1b5/0x7f6 [35176.796319][ T285] [35176.798141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35176.798141][ T285] netdev_get_by_index+0x5e/0x80 [35176.798141][ T285] fib6_nh_init+0x3d8/0x15b0 [35176.798141][ T285] ip6_route_info_create+0xf18/0x17d0 [35176.798141][ T285] ip6_route_add+0x1c/0x140 [35176.798141][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35176.798141][ T285] inet6_addr_add+0x4f8/0xa40 [35176.798141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35176.798141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35176.798141][ T285] netlink_rcv_skb+0x130/0x360 [35176.798141][ T285] netlink_unicast+0x449/0x710 [35176.798141][ T285] netlink_sendmsg+0x723/0xbe0 [35176.798141][ T285] ____sys_sendmsg+0x7b2/0xa10 [35176.798141][ T285] ___sys_sendmsg+0xee/0x170 [35176.798141][ T285] __sys_sendmsg+0xcd/0x170 [35176.798141][ T285] do_syscall_64+0xc6/0x1e0 [35176.798141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35176.798141][ T285] [35176.800379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35176.800379][ T285] netdev_get_by_index+0x5e/0x80 [35176.800379][ T285] fib6_nh_init+0x3d8/0x15b0 [35176.800379][ T285] ip6_route_info_create+0xf18/0x17d0 [35176.800379][ T285] addrconf_f6i_alloc+0x244/0x410 [35176.800379][ T285] ipv6_add_addr+0x411/0x2000 [35176.800379][ T285] inet6_addr_add+0x30e/0xa40 [35176.800379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35176.800379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35176.800379][ T285] netlink_rcv_skb+0x130/0x360 [35176.800379][ T285] netlink_unicast+0x449/0x710 [35176.800379][ T285] netlink_sendmsg+0x723/0xbe0 [35176.800379][ T285] ____sys_sendmsg+0x7b2/0xa10 [35176.800379][ T285] ___sys_sendmsg+0xee/0x170 [35176.800379][ T285] __sys_sendmsg+0xcd/0x170 [35176.800379][ T285] do_syscall_64+0xc6/0x1e0 [35176.800379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35176.800379][ T285] [35176.802598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35176.802598][ T285] netdev_get_by_index+0x5e/0x80 [35176.802598][ T285] fib6_nh_init+0x3d8/0x15b0 [35176.802598][ T285] ip6_route_info_create+0xf18/0x17d0 [35176.802598][ T285] ip6_route_add+0x1c/0x140 [35176.802598][ T285] addrconf_add_mroute+0x129/0x180 [35176.802598][ T285] addrconf_add_dev+0xe2/0x170 [35176.802598][ T285] inet6_addr_add+0x12f/0xa40 [35176.802598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35176.802598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35176.802598][ T285] netlink_rcv_skb+0x130/0x360 [35176.802598][ T285] netlink_unicast+0x449/0x710 [35176.802598][ T285] netlink_sendmsg+0x723/0xbe0 [35176.802598][ T285] ____sys_sendmsg+0x7b2/0xa10 [35176.802598][ T285] ___sys_sendmsg+0xee/0x170 [35176.802598][ T285] __sys_sendmsg+0xcd/0x170 [35176.802598][ T285] do_syscall_64+0xc6/0x1e0 [35176.802598][ T285] [35176.804788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35176.804788][ T285] ipv6_add_dev+0x3ba/0x11c0 [35176.804788][ T285] ipv6_find_idev+0x102/0x170 [35176.804788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35176.804788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35176.804788][ T285] netlink_rcv_skb+0x130/0x360 [35176.804788][ T285] netlink_unicast+0x449/0x710 [35176.804788][ T285] netlink_sendmsg+0x723/0xbe0 [35176.804788][ T285] ____sys_sendmsg+0x7b2/0xa10 [35176.804788][ T285] ___sys_sendmsg+0xee/0x170 [35176.804788][ T285] __sys_sendmsg+0xcd/0x170 [35176.804788][ T285] do_syscall_64+0xc6/0x1e0 [35176.804788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35176.804788][ T285] [35176.806498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35176.806498][ T285] neigh_parms_alloc+0x1e5/0x510 [35176.806498][ T285] ipv6_add_dev+0x2fe/0x11c0 [35176.806498][ T285] ipv6_find_idev+0x102/0x170 [35176.806498][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35176.806498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35176.806498][ T285] netlink_rcv_skb+0x130/0x360 [35176.806498][ T285] netlink_unicast+0x449/0x710 [35176.806498][ T285] netlink_sendmsg+0x723/0xbe0 [35176.806498][ T285] ____sys_sendmsg+0x7b2/0xa10 [35176.806498][ T285] ___sys_sendmsg+0xee/0x170 [35176.806498][ T285] __sys_sendmsg+0xcd/0x170 [35176.806498][ T285] do_syscall_64+0xc6/0x1e0 [35176.806498][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35176.806498][ T285] [35179.595816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35179.596322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35179.596322][ T287] netdev_get_by_index+0x5e/0x80 [35179.596322][ T287] fib6_nh_init+0x3d8/0x15b0 [35179.596322][ T287] ip6_route_info_create+0xf18/0x17d0 [35179.596322][ T287] ip6_route_add+0x1c/0x140 [35179.596322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35179.596322][ T287] inet6_addr_add+0x4f8/0xa40 [35179.596322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35179.596322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35179.596322][ T287] netlink_rcv_skb+0x130/0x360 [35179.596322][ T287] netlink_unicast+0x449/0x710 [35179.596322][ T287] netlink_sendmsg+0x723/0xbe0 [35179.596322][ T287] ____sys_sendmsg+0x7b2/0xa10 [35179.596322][ T287] ___sys_sendmsg+0xee/0x170 [35179.596322][ T287] __sys_sendmsg+0xcd/0x170 [35179.596322][ T287] do_syscall_64+0xc6/0x1e0 [35179.596322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35179.596322][ T287] [35179.598572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35179.598572][ T287] netdev_get_by_index+0x5e/0x80 [35179.598572][ T287] fib6_nh_init+0x3d8/0x15b0 [35179.598572][ T287] ip6_route_info_create+0xf18/0x17d0 [35179.598572][ T287] addrconf_f6i_alloc+0x244/0x410 [35179.598572][ T287] ipv6_add_addr+0x411/0x2000 [35179.598572][ T287] inet6_addr_add+0x30e/0xa40 [35179.598572][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35179.598572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35179.598572][ T287] netlink_rcv_skb+0x130/0x360 [35179.598572][ T287] netlink_unicast+0x449/0x710 [35179.598572][ T287] netlink_sendmsg+0x723/0xbe0 [35179.598572][ T287] ____sys_sendmsg+0x7b2/0xa10 [35179.598572][ T287] ___sys_sendmsg+0xee/0x170 [35179.598572][ T287] __sys_sendmsg+0xcd/0x170 [35179.598572][ T287] do_syscall_64+0xc6/0x1e0 [35179.598572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35179.598572][ T287] [35179.600804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35179.600804][ T287] netdev_get_by_index+0x5e/0x80 [35179.600804][ T287] fib6_nh_init+0x3d8/0x15b0 [35179.600804][ T287] ip6_route_info_create+0xf18/0x17d0 [35179.600804][ T287] ip6_route_add+0x1c/0x140 [35179.600804][ T287] addrconf_add_mroute+0x129/0x180 [35179.600804][ T287] addrconf_add_dev+0xe2/0x170 [35179.600804][ T287] inet6_addr_add+0x12f/0xa40 [35179.600804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35179.600804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35179.600804][ T287] netlink_rcv_skb+0x130/0x360 [35179.600804][ T287] netlink_unicast+0x449/0x710 [35179.600804][ T287] netlink_sendmsg+0x723/0xbe0 [35179.600804][ T287] ____sys_sendmsg+0x7b2/0xa10 [35179.600804][ T287] ___sys_sendmsg+0xee/0x170 [35179.600804][ T287] __sys_sendmsg+0xcd/0x170 [35179.600804][ T287] do_syscall_64+0xc6/0x1e0 [35179.600804][ T287] [35179.602997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35179.602997][ T287] ipv6_add_dev+0x3ba/0x11c0 [35179.602997][ T287] ipv6_find_idev+0x102/0x170 [35179.602997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35179.602997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35179.602997][ T287] netlink_rcv_skb+0x130/0x360 [35179.602997][ T287] netlink_unicast+0x449/0x710 [35179.602997][ T287] netlink_sendmsg+0x723/0xbe0 [35179.602997][ T287] ____sys_sendmsg+0x7b2/0xa10 [35179.602997][ T287] ___sys_sendmsg+0xee/0x170 [35179.602997][ T287] __sys_sendmsg+0xcd/0x170 [35179.602997][ T287] do_syscall_64+0xc6/0x1e0 [35179.602997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35179.602997][ T287] [35179.604731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35179.604731][ T287] neigh_parms_alloc+0x1e5/0x510 [35179.604731][ T287] ipv6_add_dev+0x2fe/0x11c0 [35179.604731][ T287] ipv6_find_idev+0x102/0x170 [35179.604731][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35179.604731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35179.604731][ T287] netlink_rcv_skb+0x130/0x360 [35179.604731][ T287] netlink_unicast+0x449/0x710 [35179.604731][ T287] netlink_sendmsg+0x723/0xbe0 [35179.604731][ T287] ____sys_sendmsg+0x7b2/0xa10 [35179.604731][ T287] ___sys_sendmsg+0xee/0x170 [35179.604731][ T287] __sys_sendmsg+0xcd/0x170 [35179.604731][ T287] do_syscall_64+0xc6/0x1e0 [35179.604731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35179.604731][ T287] [35181.035903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35181.036465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35181.036465][ T462] dst_init+0x84/0x4a0 [35181.036465][ T462] dst_alloc+0x97/0x150 [35181.036465][ T462] ip6_dst_alloc+0x23/0x90 [35181.036465][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35181.036465][ T462] ip6_pol_route+0x56f/0x840 [35181.036465][ T462] fib6_rule_lookup+0x196/0x240 [35181.036465][ T462] ip6_route_input+0x542/0x980 [35181.036465][ T462] ipv6_rcv+0x8f/0x400 [35181.036465][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35181.036465][ T462] process_backlog+0x101/0x620 [35181.036465][ T462] __napi_poll.constprop.0+0xa2/0x460 [35181.036465][ T462] net_rx_action+0x495/0xbe0 [35181.036465][ T462] __do_softirq+0x1b5/0x7f6 [35181.036465][ T462] [35181.039304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35181.039304][ T462] netdev_get_by_index+0x5e/0x80 [35181.039304][ T462] fib6_nh_init+0x3d8/0x15b0 [35181.039304][ T462] ip6_route_info_create+0xf18/0x17d0 [35181.039304][ T462] ip6_route_add+0x1c/0x140 [35181.039304][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35181.039304][ T462] inet6_addr_add+0x4f8/0xa40 [35181.039304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35181.039304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35181.039304][ T462] netlink_rcv_skb+0x130/0x360 [35181.039304][ T462] netlink_unicast+0x449/0x710 [35181.039304][ T462] netlink_sendmsg+0x723/0xbe0 [35181.039304][ T462] ____sys_sendmsg+0x7b2/0xa10 [35181.039304][ T462] ___sys_sendmsg+0xee/0x170 [35181.039304][ T462] __sys_sendmsg+0xcd/0x170 [35181.039304][ T462] do_syscall_64+0xc6/0x1e0 [35181.039304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35181.039304][ T462] [35181.042832][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35181.042832][ T462] netdev_get_by_index+0x5e/0x80 [35181.042832][ T462] fib6_nh_init+0x3d8/0x15b0 [35181.042832][ T462] ip6_route_info_create+0xf18/0x17d0 [35181.042832][ T462] addrconf_f6i_alloc+0x244/0x410 [35181.042832][ T462] ipv6_add_addr+0x411/0x2000 [35181.042832][ T462] inet6_addr_add+0x30e/0xa40 [35181.042832][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35181.042832][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35181.042832][ T462] netlink_rcv_skb+0x130/0x360 [35181.042832][ T462] netlink_unicast+0x449/0x710 [35181.042832][ T462] netlink_sendmsg+0x723/0xbe0 [35181.042832][ T462] ____sys_sendmsg+0x7b2/0xa10 [35181.042832][ T462] ___sys_sendmsg+0xee/0x170 [35181.042832][ T462] __sys_sendmsg+0xcd/0x170 [35181.042832][ T462] do_syscall_64+0xc6/0x1e0 [35181.042832][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35181.042832][ T462] [35181.046354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35181.046354][ T462] netdev_get_by_index+0x5e/0x80 [35181.046354][ T462] fib6_nh_init+0x3d8/0x15b0 [35181.046354][ T462] ip6_route_info_create+0xf18/0x17d0 [35181.046354][ T462] ip6_route_add+0x1c/0x140 [35181.046354][ T462] addrconf_add_mroute+0x129/0x180 [35181.046354][ T462] addrconf_add_dev+0xe2/0x170 [35181.046354][ T462] inet6_addr_add+0x12f/0xa40 [35181.046354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35181.046354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35181.046354][ T462] netlink_rcv_skb+0x130/0x360 [35181.046354][ T462] netlink_unicast+0x449/0x710 [35181.046354][ T462] netlink_sendmsg+0x723/0xbe0 [35181.046354][ T462] ____sys_sendmsg+0x7b2/0xa10 [35181.046354][ T462] ___sys_sendmsg+0xee/0x170 [35181.046354][ T462] __sys_sendmsg+0xcd/0x170 [35181.046354][ T462] do_syscall_64+0xc6/0x1e0 [35181.046354][ T462] [35181.049841][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35181.049841][ T462] ipv6_add_dev+0x3ba/0x11c0 [35181.049841][ T462] ipv6_find_idev+0x102/0x170 [35181.049841][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35181.049841][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35181.049841][ T462] netlink_rcv_skb+0x130/0x360 [35181.049841][ T462] netlink_unicast+0x449/0x710 [35181.049841][ T462] netlink_sendmsg+0x723/0xbe0 [35181.049841][ T462] ____sys_sendmsg+0x7b2/0xa10 [35181.049841][ T462] ___sys_sendmsg+0xee/0x170 [35181.049841][ T462] __sys_sendmsg+0xcd/0x170 [35181.049841][ T462] do_syscall_64+0xc6/0x1e0 [35181.049841][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35181.049841][ T462] [35181.052574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35181.052574][ T462] neigh_parms_alloc+0x1e5/0x510 [35181.052574][ T462] ipv6_add_dev+0x2fe/0x11c0 [35181.052574][ T462] ipv6_find_idev+0x102/0x170 [35181.052574][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35181.052574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35181.052574][ T462] netlink_rcv_skb+0x130/0x360 [35181.052574][ T462] netlink_unicast+0x449/0x710 [35181.052574][ T462] netlink_sendmsg+0x723/0xbe0 [35181.052574][ T462] ____sys_sendmsg+0x7b2/0xa10 [35181.052574][ T462] ___sys_sendmsg+0xee/0x170 [35181.052574][ T462] __sys_sendmsg+0xcd/0x170 [35181.052574][ T462] do_syscall_64+0xc6/0x1e0 [35181.052574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35181.052574][ T462] [35187.043884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35187.044498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35187.044498][ T285] dst_init+0x84/0x4a0 [35187.044498][ T285] dst_alloc+0x97/0x150 [35187.044498][ T285] ip6_dst_alloc+0x23/0x90 [35187.044498][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35187.044498][ T285] ip6_pol_route+0x56f/0x840 [35187.044498][ T285] fib6_rule_lookup+0x196/0x240 [35187.044498][ T285] ip6_route_input+0x542/0x980 [35187.044498][ T285] ipv6_rcv+0x8f/0x400 [35187.044498][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35187.044498][ T285] process_backlog+0x101/0x620 [35187.044498][ T285] __napi_poll.constprop.0+0xa2/0x460 [35187.044498][ T285] net_rx_action+0x495/0xbe0 [35187.044498][ T285] __do_softirq+0x1b5/0x7f6 [35187.044498][ T285] [35187.047479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35187.047479][ T285] netdev_get_by_index+0x5e/0x80 [35187.047479][ T285] fib6_nh_init+0x3d8/0x15b0 [35187.047479][ T285] ip6_route_info_create+0xf18/0x17d0 [35187.047479][ T285] ip6_route_add+0x1c/0x140 [35187.047479][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35187.047479][ T285] inet6_addr_add+0x4f8/0xa40 [35187.047479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35187.047479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35187.047479][ T285] netlink_rcv_skb+0x130/0x360 [35187.047479][ T285] netlink_unicast+0x449/0x710 [35187.047479][ T285] netlink_sendmsg+0x723/0xbe0 [35187.047479][ T285] ____sys_sendmsg+0x7b2/0xa10 [35187.047479][ T285] ___sys_sendmsg+0xee/0x170 [35187.047479][ T285] __sys_sendmsg+0xcd/0x170 [35187.047479][ T285] do_syscall_64+0xc6/0x1e0 [35187.047479][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35187.047479][ T285] [35187.049994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35187.049994][ T285] netdev_get_by_index+0x5e/0x80 [35187.049994][ T285] fib6_nh_init+0x3d8/0x15b0 [35187.049994][ T285] ip6_route_info_create+0xf18/0x17d0 [35187.049994][ T285] addrconf_f6i_alloc+0x244/0x410 [35187.049994][ T285] ipv6_add_addr+0x411/0x2000 [35187.049994][ T285] inet6_addr_add+0x30e/0xa40 [35187.049994][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35187.049994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35187.049994][ T285] netlink_rcv_skb+0x130/0x360 [35187.049994][ T285] netlink_unicast+0x449/0x710 [35187.049994][ T285] netlink_sendmsg+0x723/0xbe0 [35187.049994][ T285] ____sys_sendmsg+0x7b2/0xa10 [35187.049994][ T285] ___sys_sendmsg+0xee/0x170 [35187.049994][ T285] __sys_sendmsg+0xcd/0x170 [35187.049994][ T285] do_syscall_64+0xc6/0x1e0 [35187.049994][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35187.049994][ T285] [35187.052901][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35187.052901][ T285] netdev_get_by_index+0x5e/0x80 [35187.052901][ T285] fib6_nh_init+0x3d8/0x15b0 [35187.052901][ T285] ip6_route_info_create+0xf18/0x17d0 [35187.052901][ T285] ip6_route_add+0x1c/0x140 [35187.052901][ T285] addrconf_add_mroute+0x129/0x180 [35187.052901][ T285] addrconf_add_dev+0xe2/0x170 [35187.052901][ T285] inet6_addr_add+0x12f/0xa40 [35187.052901][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35187.052901][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35187.052901][ T285] netlink_rcv_skb+0x130/0x360 [35187.052901][ T285] netlink_unicast+0x449/0x710 [35187.052901][ T285] netlink_sendmsg+0x723/0xbe0 [35187.052901][ T285] ____sys_sendmsg+0x7b2/0xa10 [35187.052901][ T285] ___sys_sendmsg+0xee/0x170 [35187.052901][ T285] __sys_sendmsg+0xcd/0x170 [35187.052901][ T285] do_syscall_64+0xc6/0x1e0 [35187.052901][ T285] [35187.056500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35187.056500][ T285] ipv6_add_dev+0x3ba/0x11c0 [35187.056500][ T285] ipv6_find_idev+0x102/0x170 [35187.056500][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35187.056500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35187.056500][ T285] netlink_rcv_skb+0x130/0x360 [35187.056500][ T285] netlink_unicast+0x449/0x710 [35187.056500][ T285] netlink_sendmsg+0x723/0xbe0 [35187.056500][ T285] ____sys_sendmsg+0x7b2/0xa10 [35187.056500][ T285] ___sys_sendmsg+0xee/0x170 [35187.056500][ T285] __sys_sendmsg+0xcd/0x170 [35187.056500][ T285] do_syscall_64+0xc6/0x1e0 [35187.056500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35187.056500][ T285] [35187.058874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35187.058874][ T285] neigh_parms_alloc+0x1e5/0x510 [35187.058874][ T285] ipv6_add_dev+0x2fe/0x11c0 [35187.058874][ T285] ipv6_find_idev+0x102/0x170 [35187.058874][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35187.058874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35187.058874][ T285] netlink_rcv_skb+0x130/0x360 [35187.058874][ T285] netlink_unicast+0x449/0x710 [35187.058874][ T285] netlink_sendmsg+0x723/0xbe0 [35187.058874][ T285] ____sys_sendmsg+0x7b2/0xa10 [35187.058874][ T285] ___sys_sendmsg+0xee/0x170 [35187.058874][ T285] __sys_sendmsg+0xcd/0x170 [35187.058874][ T285] do_syscall_64+0xc6/0x1e0 [35187.058874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35187.058874][ T285] [35189.843881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35189.844317][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35189.844317][ T287] netdev_get_by_index+0x5e/0x80 [35189.844317][ T287] fib6_nh_init+0x3d8/0x15b0 [35189.844317][ T287] ip6_route_info_create+0xf18/0x17d0 [35189.844317][ T287] ip6_route_add+0x1c/0x140 [35189.844317][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35189.844317][ T287] inet6_addr_add+0x4f8/0xa40 [35189.844317][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35189.844317][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35189.844317][ T287] netlink_rcv_skb+0x130/0x360 [35189.844317][ T287] netlink_unicast+0x449/0x710 [35189.844317][ T287] netlink_sendmsg+0x723/0xbe0 [35189.844317][ T287] ____sys_sendmsg+0x7b2/0xa10 [35189.844317][ T287] ___sys_sendmsg+0xee/0x170 [35189.844317][ T287] __sys_sendmsg+0xcd/0x170 [35189.844317][ T287] do_syscall_64+0xc6/0x1e0 [35189.844317][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35189.844317][ T287] [35189.846590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35189.846590][ T287] netdev_get_by_index+0x5e/0x80 [35189.846590][ T287] fib6_nh_init+0x3d8/0x15b0 [35189.846590][ T287] ip6_route_info_create+0xf18/0x17d0 [35189.846590][ T287] addrconf_f6i_alloc+0x244/0x410 [35189.846590][ T287] ipv6_add_addr+0x411/0x2000 [35189.846590][ T287] inet6_addr_add+0x30e/0xa40 [35189.846590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35189.846590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35189.846590][ T287] netlink_rcv_skb+0x130/0x360 [35189.846590][ T287] netlink_unicast+0x449/0x710 [35189.846590][ T287] netlink_sendmsg+0x723/0xbe0 [35189.846590][ T287] ____sys_sendmsg+0x7b2/0xa10 [35189.846590][ T287] ___sys_sendmsg+0xee/0x170 [35189.846590][ T287] __sys_sendmsg+0xcd/0x170 [35189.846590][ T287] do_syscall_64+0xc6/0x1e0 [35189.846590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35189.846590][ T287] [35189.848825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35189.848825][ T287] netdev_get_by_index+0x5e/0x80 [35189.848825][ T287] fib6_nh_init+0x3d8/0x15b0 [35189.848825][ T287] ip6_route_info_create+0xf18/0x17d0 [35189.848825][ T287] ip6_route_add+0x1c/0x140 [35189.848825][ T287] addrconf_add_mroute+0x129/0x180 [35189.848825][ T287] addrconf_add_dev+0xe2/0x170 [35189.848825][ T287] inet6_addr_add+0x12f/0xa40 [35189.848825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35189.848825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35189.848825][ T287] netlink_rcv_skb+0x130/0x360 [35189.848825][ T287] netlink_unicast+0x449/0x710 [35189.848825][ T287] netlink_sendmsg+0x723/0xbe0 [35189.848825][ T287] ____sys_sendmsg+0x7b2/0xa10 [35189.848825][ T287] ___sys_sendmsg+0xee/0x170 [35189.848825][ T287] __sys_sendmsg+0xcd/0x170 [35189.848825][ T287] do_syscall_64+0xc6/0x1e0 [35189.848825][ T287] [35189.850974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35189.850974][ T287] ipv6_add_dev+0x3ba/0x11c0 [35189.850974][ T287] ipv6_find_idev+0x102/0x170 [35189.850974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35189.850974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35189.850974][ T287] netlink_rcv_skb+0x130/0x360 [35189.850974][ T287] netlink_unicast+0x449/0x710 [35189.850974][ T287] netlink_sendmsg+0x723/0xbe0 [35189.850974][ T287] ____sys_sendmsg+0x7b2/0xa10 [35189.850974][ T287] ___sys_sendmsg+0xee/0x170 [35189.850974][ T287] __sys_sendmsg+0xcd/0x170 [35189.850974][ T287] do_syscall_64+0xc6/0x1e0 [35189.850974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35189.850974][ T287] [35189.852698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35189.852698][ T287] neigh_parms_alloc+0x1e5/0x510 [35189.852698][ T287] ipv6_add_dev+0x2fe/0x11c0 [35189.852698][ T287] ipv6_find_idev+0x102/0x170 [35189.852698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35189.852698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35189.852698][ T287] netlink_rcv_skb+0x130/0x360 [35189.852698][ T287] netlink_unicast+0x449/0x710 [35189.852698][ T287] netlink_sendmsg+0x723/0xbe0 [35189.852698][ T287] ____sys_sendmsg+0x7b2/0xa10 [35189.852698][ T287] ___sys_sendmsg+0xee/0x170 [35189.852698][ T287] __sys_sendmsg+0xcd/0x170 [35189.852698][ T287] do_syscall_64+0xc6/0x1e0 [35189.852698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35189.852698][ T287] [35191.123898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35191.124365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35191.124365][ T462] dst_init+0x84/0x4a0 [35191.124365][ T462] dst_alloc+0x97/0x150 [35191.124365][ T462] ip6_dst_alloc+0x23/0x90 [35191.124365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35191.124365][ T462] ip6_pol_route+0x56f/0x840 [35191.124365][ T462] fib6_rule_lookup+0x196/0x240 [35191.124365][ T462] ip6_route_input+0x542/0x980 [35191.124365][ T462] ipv6_rcv+0x8f/0x400 [35191.124365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35191.124365][ T462] process_backlog+0x101/0x620 [35191.124365][ T462] __napi_poll.constprop.0+0xa2/0x460 [35191.124365][ T462] net_rx_action+0x495/0xbe0 [35191.124365][ T462] __do_softirq+0x1b5/0x7f6 [35191.124365][ T462] [35191.126263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35191.126263][ T462] netdev_get_by_index+0x5e/0x80 [35191.126263][ T462] fib6_nh_init+0x3d8/0x15b0 [35191.126263][ T462] ip6_route_info_create+0xf18/0x17d0 [35191.126263][ T462] ip6_route_add+0x1c/0x140 [35191.126263][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35191.126263][ T462] inet6_addr_add+0x4f8/0xa40 [35191.126263][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35191.126263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35191.126263][ T462] netlink_rcv_skb+0x130/0x360 [35191.126263][ T462] netlink_unicast+0x449/0x710 [35191.126263][ T462] netlink_sendmsg+0x723/0xbe0 [35191.126263][ T462] ____sys_sendmsg+0x7b2/0xa10 [35191.126263][ T462] ___sys_sendmsg+0xee/0x170 [35191.126263][ T462] __sys_sendmsg+0xcd/0x170 [35191.126263][ T462] do_syscall_64+0xc6/0x1e0 [35191.126263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35191.126263][ T462] [35191.128593][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35191.128593][ T462] netdev_get_by_index+0x5e/0x80 [35191.128593][ T462] fib6_nh_init+0x3d8/0x15b0 [35191.128593][ T462] ip6_route_info_create+0xf18/0x17d0 [35191.128593][ T462] addrconf_f6i_alloc+0x244/0x410 [35191.128593][ T462] ipv6_add_addr+0x411/0x2000 [35191.128593][ T462] inet6_addr_add+0x30e/0xa40 [35191.128593][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35191.128593][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35191.128593][ T462] netlink_rcv_skb+0x130/0x360 [35191.128593][ T462] netlink_unicast+0x449/0x710 [35191.128593][ T462] netlink_sendmsg+0x723/0xbe0 [35191.128593][ T462] ____sys_sendmsg+0x7b2/0xa10 [35191.128593][ T462] ___sys_sendmsg+0xee/0x170 [35191.128593][ T462] __sys_sendmsg+0xcd/0x170 [35191.128593][ T462] do_syscall_64+0xc6/0x1e0 [35191.128593][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35191.128593][ T462] [35191.131478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35191.131478][ T462] netdev_get_by_index+0x5e/0x80 [35191.131478][ T462] fib6_nh_init+0x3d8/0x15b0 [35191.131478][ T462] ip6_route_info_create+0xf18/0x17d0 [35191.131478][ T462] ip6_route_add+0x1c/0x140 [35191.131478][ T462] addrconf_add_mroute+0x129/0x180 [35191.131478][ T462] addrconf_add_dev+0xe2/0x170 [35191.131478][ T462] inet6_addr_add+0x12f/0xa40 [35191.131478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35191.131478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35191.131478][ T462] netlink_rcv_skb+0x130/0x360 [35191.131478][ T462] netlink_unicast+0x449/0x710 [35191.131478][ T462] netlink_sendmsg+0x723/0xbe0 [35191.131478][ T462] ____sys_sendmsg+0x7b2/0xa10 [35191.131478][ T462] ___sys_sendmsg+0xee/0x170 [35191.131478][ T462] __sys_sendmsg+0xcd/0x170 [35191.131478][ T462] do_syscall_64+0xc6/0x1e0 [35191.131478][ T462] [35191.133751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35191.133751][ T462] ipv6_add_dev+0x3ba/0x11c0 [35191.133751][ T462] ipv6_find_idev+0x102/0x170 [35191.133751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35191.133751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35191.133751][ T462] netlink_rcv_skb+0x130/0x360 [35191.133751][ T462] netlink_unicast+0x449/0x710 [35191.133751][ T462] netlink_sendmsg+0x723/0xbe0 [35191.133751][ T462] ____sys_sendmsg+0x7b2/0xa10 [35191.133751][ T462] ___sys_sendmsg+0xee/0x170 [35191.133751][ T462] __sys_sendmsg+0xcd/0x170 [35191.133751][ T462] do_syscall_64+0xc6/0x1e0 [35191.133751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35191.133751][ T462] [35191.135521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35191.135521][ T462] neigh_parms_alloc+0x1e5/0x510 [35191.135521][ T462] ipv6_add_dev+0x2fe/0x11c0 [35191.135521][ T462] ipv6_find_idev+0x102/0x170 [35191.135521][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35191.135521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35191.135521][ T462] netlink_rcv_skb+0x130/0x360 [35191.135521][ T462] netlink_unicast+0x449/0x710 [35191.135521][ T462] netlink_sendmsg+0x723/0xbe0 [35191.135521][ T462] ____sys_sendmsg+0x7b2/0xa10 [35191.135521][ T462] ___sys_sendmsg+0xee/0x170 [35191.135521][ T462] __sys_sendmsg+0xcd/0x170 [35191.135521][ T462] do_syscall_64+0xc6/0x1e0 [35191.135521][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35191.135521][ T462] [35197.123950][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35197.124540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35197.124540][ T285] dst_init+0x84/0x4a0 [35197.124540][ T285] dst_alloc+0x97/0x150 [35197.124540][ T285] ip6_dst_alloc+0x23/0x90 [35197.124540][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35197.124540][ T285] ip6_pol_route+0x56f/0x840 [35197.124540][ T285] fib6_rule_lookup+0x196/0x240 [35197.124540][ T285] ip6_route_input+0x542/0x980 [35197.124540][ T285] ipv6_rcv+0x8f/0x400 [35197.124540][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35197.124540][ T285] process_backlog+0x101/0x620 [35197.124540][ T285] __napi_poll.constprop.0+0xa2/0x460 [35197.124540][ T285] net_rx_action+0x495/0xbe0 [35197.124540][ T285] __do_softirq+0x1b5/0x7f6 [35197.124540][ T285] [35197.127396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35197.127396][ T285] netdev_get_by_index+0x5e/0x80 [35197.127396][ T285] fib6_nh_init+0x3d8/0x15b0 [35197.127396][ T285] ip6_route_info_create+0xf18/0x17d0 [35197.127396][ T285] ip6_route_add+0x1c/0x140 [35197.127396][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35197.127396][ T285] inet6_addr_add+0x4f8/0xa40 [35197.127396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35197.127396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35197.127396][ T285] netlink_rcv_skb+0x130/0x360 [35197.127396][ T285] netlink_unicast+0x449/0x710 [35197.127396][ T285] netlink_sendmsg+0x723/0xbe0 [35197.127396][ T285] ____sys_sendmsg+0x7b2/0xa10 [35197.127396][ T285] ___sys_sendmsg+0xee/0x170 [35197.127396][ T285] __sys_sendmsg+0xcd/0x170 [35197.127396][ T285] do_syscall_64+0xc6/0x1e0 [35197.127396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35197.127396][ T285] [35197.130991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35197.130991][ T285] netdev_get_by_index+0x5e/0x80 [35197.130991][ T285] fib6_nh_init+0x3d8/0x15b0 [35197.130991][ T285] ip6_route_info_create+0xf18/0x17d0 [35197.130991][ T285] addrconf_f6i_alloc+0x244/0x410 [35197.130991][ T285] ipv6_add_addr+0x411/0x2000 [35197.130991][ T285] inet6_addr_add+0x30e/0xa40 [35197.130991][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35197.130991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35197.130991][ T285] netlink_rcv_skb+0x130/0x360 [35197.130991][ T285] netlink_unicast+0x449/0x710 [35197.130991][ T285] netlink_sendmsg+0x723/0xbe0 [35197.130991][ T285] ____sys_sendmsg+0x7b2/0xa10 [35197.130991][ T285] ___sys_sendmsg+0xee/0x170 [35197.130991][ T285] __sys_sendmsg+0xcd/0x170 [35197.130991][ T285] do_syscall_64+0xc6/0x1e0 [35197.130991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35197.130991][ T285] [35197.133712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35197.133712][ T285] netdev_get_by_index+0x5e/0x80 [35197.133712][ T285] fib6_nh_init+0x3d8/0x15b0 [35197.133712][ T285] ip6_route_info_create+0xf18/0x17d0 [35197.133712][ T285] ip6_route_add+0x1c/0x140 [35197.133712][ T285] addrconf_add_mroute+0x129/0x180 [35197.133712][ T285] addrconf_add_dev+0xe2/0x170 [35197.133712][ T285] inet6_addr_add+0x12f/0xa40 [35197.133712][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35197.133712][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35197.133712][ T285] netlink_rcv_skb+0x130/0x360 [35197.133712][ T285] netlink_unicast+0x449/0x710 [35197.133712][ T285] netlink_sendmsg+0x723/0xbe0 [35197.133712][ T285] ____sys_sendmsg+0x7b2/0xa10 [35197.133712][ T285] ___sys_sendmsg+0xee/0x170 [35197.133712][ T285] __sys_sendmsg+0xcd/0x170 [35197.133712][ T285] do_syscall_64+0xc6/0x1e0 [35197.133712][ T285] [35197.135905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35197.135905][ T285] ipv6_add_dev+0x3ba/0x11c0 [35197.135905][ T285] ipv6_find_idev+0x102/0x170 [35197.135905][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35197.135905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35197.135905][ T285] netlink_rcv_skb+0x130/0x360 [35197.135905][ T285] netlink_unicast+0x449/0x710 [35197.135905][ T285] netlink_sendmsg+0x723/0xbe0 [35197.135905][ T285] ____sys_sendmsg+0x7b2/0xa10 [35197.135905][ T285] ___sys_sendmsg+0xee/0x170 [35197.135905][ T285] __sys_sendmsg+0xcd/0x170 [35197.135905][ T285] do_syscall_64+0xc6/0x1e0 [35197.135905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35197.135905][ T285] [35197.138138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35197.138138][ T285] neigh_parms_alloc+0x1e5/0x510 [35197.138138][ T285] ipv6_add_dev+0x2fe/0x11c0 [35197.138138][ T285] ipv6_find_idev+0x102/0x170 [35197.138138][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35197.138138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35197.138138][ T285] netlink_rcv_skb+0x130/0x360 [35197.138138][ T285] netlink_unicast+0x449/0x710 [35197.138138][ T285] netlink_sendmsg+0x723/0xbe0 [35197.138138][ T285] ____sys_sendmsg+0x7b2/0xa10 [35197.138138][ T285] ___sys_sendmsg+0xee/0x170 [35197.138138][ T285] __sys_sendmsg+0xcd/0x170 [35197.138138][ T285] do_syscall_64+0xc6/0x1e0 [35197.138138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35197.138138][ T285] [35199.939835][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35199.940268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35199.940268][ T287] netdev_get_by_index+0x5e/0x80 [35199.940268][ T287] fib6_nh_init+0x3d8/0x15b0 [35199.940268][ T287] ip6_route_info_create+0xf18/0x17d0 [35199.940268][ T287] ip6_route_add+0x1c/0x140 [35199.940268][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35199.940268][ T287] inet6_addr_add+0x4f8/0xa40 [35199.940268][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35199.940268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35199.940268][ T287] netlink_rcv_skb+0x130/0x360 [35199.940268][ T287] netlink_unicast+0x449/0x710 [35199.940268][ T287] netlink_sendmsg+0x723/0xbe0 [35199.940268][ T287] ____sys_sendmsg+0x7b2/0xa10 [35199.940268][ T287] ___sys_sendmsg+0xee/0x170 [35199.940268][ T287] __sys_sendmsg+0xcd/0x170 [35199.940268][ T287] do_syscall_64+0xc6/0x1e0 [35199.940268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35199.940268][ T287] [35199.942506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35199.942506][ T287] netdev_get_by_index+0x5e/0x80 [35199.942506][ T287] fib6_nh_init+0x3d8/0x15b0 [35199.942506][ T287] ip6_route_info_create+0xf18/0x17d0 [35199.942506][ T287] addrconf_f6i_alloc+0x244/0x410 [35199.942506][ T287] ipv6_add_addr+0x411/0x2000 [35199.942506][ T287] inet6_addr_add+0x30e/0xa40 [35199.942506][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35199.942506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35199.942506][ T287] netlink_rcv_skb+0x130/0x360 [35199.942506][ T287] netlink_unicast+0x449/0x710 [35199.942506][ T287] netlink_sendmsg+0x723/0xbe0 [35199.942506][ T287] ____sys_sendmsg+0x7b2/0xa10 [35199.942506][ T287] ___sys_sendmsg+0xee/0x170 [35199.942506][ T287] __sys_sendmsg+0xcd/0x170 [35199.942506][ T287] do_syscall_64+0xc6/0x1e0 [35199.942506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35199.942506][ T287] [35199.944715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35199.944715][ T287] netdev_get_by_index+0x5e/0x80 [35199.944715][ T287] fib6_nh_init+0x3d8/0x15b0 [35199.944715][ T287] ip6_route_info_create+0xf18/0x17d0 [35199.944715][ T287] ip6_route_add+0x1c/0x140 [35199.944715][ T287] addrconf_add_mroute+0x129/0x180 [35199.944715][ T287] addrconf_add_dev+0xe2/0x170 [35199.944715][ T287] inet6_addr_add+0x12f/0xa40 [35199.944715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35199.944715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35199.944715][ T287] netlink_rcv_skb+0x130/0x360 [35199.944715][ T287] netlink_unicast+0x449/0x710 [35199.944715][ T287] netlink_sendmsg+0x723/0xbe0 [35199.944715][ T287] ____sys_sendmsg+0x7b2/0xa10 [35199.944715][ T287] ___sys_sendmsg+0xee/0x170 [35199.944715][ T287] __sys_sendmsg+0xcd/0x170 [35199.944715][ T287] do_syscall_64+0xc6/0x1e0 [35199.944715][ T287] [35199.946850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35199.946850][ T287] ipv6_add_dev+0x3ba/0x11c0 [35199.946850][ T287] ipv6_find_idev+0x102/0x170 [35199.946850][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35199.946850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35199.946850][ T287] netlink_rcv_skb+0x130/0x360 [35199.946850][ T287] netlink_unicast+0x449/0x710 [35199.946850][ T287] netlink_sendmsg+0x723/0xbe0 [35199.946850][ T287] ____sys_sendmsg+0x7b2/0xa10 [35199.946850][ T287] ___sys_sendmsg+0xee/0x170 [35199.946850][ T287] __sys_sendmsg+0xcd/0x170 [35199.946850][ T287] do_syscall_64+0xc6/0x1e0 [35199.946850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35199.946850][ T287] [35199.948540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35199.948540][ T287] neigh_parms_alloc+0x1e5/0x510 [35199.948540][ T287] ipv6_add_dev+0x2fe/0x11c0 [35199.948540][ T287] ipv6_find_idev+0x102/0x170 [35199.948540][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35199.948540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35199.948540][ T287] netlink_rcv_skb+0x130/0x360 [35199.948540][ T287] netlink_unicast+0x449/0x710 [35199.948540][ T287] netlink_sendmsg+0x723/0xbe0 [35199.948540][ T287] ____sys_sendmsg+0x7b2/0xa10 [35199.948540][ T287] ___sys_sendmsg+0xee/0x170 [35199.948540][ T287] __sys_sendmsg+0xcd/0x170 [35199.948540][ T287] do_syscall_64+0xc6/0x1e0 [35199.948540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35199.948540][ T287] [35201.291983][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35201.292379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35201.292379][ T462] dst_init+0x84/0x4a0 [35201.292379][ T462] dst_alloc+0x97/0x150 [35201.292379][ T462] ip6_dst_alloc+0x23/0x90 [35201.292379][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35201.292379][ T462] ip6_pol_route+0x56f/0x840 [35201.292379][ T462] fib6_rule_lookup+0x196/0x240 [35201.292379][ T462] ip6_route_input+0x542/0x980 [35201.292379][ T462] ipv6_rcv+0x8f/0x400 [35201.292379][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35201.292379][ T462] process_backlog+0x101/0x620 [35201.292379][ T462] __napi_poll.constprop.0+0xa2/0x460 [35201.292379][ T462] net_rx_action+0x495/0xbe0 [35201.292379][ T462] __do_softirq+0x1b5/0x7f6 [35201.292379][ T462] [35201.294192][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35201.294192][ T462] netdev_get_by_index+0x5e/0x80 [35201.294192][ T462] fib6_nh_init+0x3d8/0x15b0 [35201.294192][ T462] ip6_route_info_create+0xf18/0x17d0 [35201.294192][ T462] ip6_route_add+0x1c/0x140 [35201.294192][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35201.294192][ T462] inet6_addr_add+0x4f8/0xa40 [35201.294192][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35201.294192][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35201.294192][ T462] netlink_rcv_skb+0x130/0x360 [35201.294192][ T462] netlink_unicast+0x449/0x710 [35201.294192][ T462] netlink_sendmsg+0x723/0xbe0 [35201.294192][ T462] ____sys_sendmsg+0x7b2/0xa10 [35201.294192][ T462] ___sys_sendmsg+0xee/0x170 [35201.294192][ T462] __sys_sendmsg+0xcd/0x170 [35201.294192][ T462] do_syscall_64+0xc6/0x1e0 [35201.294192][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35201.294192][ T462] [35201.296431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35201.296431][ T462] netdev_get_by_index+0x5e/0x80 [35201.296431][ T462] fib6_nh_init+0x3d8/0x15b0 [35201.296431][ T462] ip6_route_info_create+0xf18/0x17d0 [35201.296431][ T462] addrconf_f6i_alloc+0x244/0x410 [35201.296431][ T462] ipv6_add_addr+0x411/0x2000 [35201.296431][ T462] inet6_addr_add+0x30e/0xa40 [35201.296431][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35201.296431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35201.296431][ T462] netlink_rcv_skb+0x130/0x360 [35201.296431][ T462] netlink_unicast+0x449/0x710 [35201.296431][ T462] netlink_sendmsg+0x723/0xbe0 [35201.296431][ T462] ____sys_sendmsg+0x7b2/0xa10 [35201.296431][ T462] ___sys_sendmsg+0xee/0x170 [35201.296431][ T462] __sys_sendmsg+0xcd/0x170 [35201.296431][ T462] do_syscall_64+0xc6/0x1e0 [35201.296431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35201.296431][ T462] [35201.298860][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35201.298860][ T462] netdev_get_by_index+0x5e/0x80 [35201.298860][ T462] fib6_nh_init+0x3d8/0x15b0 [35201.298860][ T462] ip6_route_info_create+0xf18/0x17d0 [35201.298860][ T462] ip6_route_add+0x1c/0x140 [35201.298860][ T462] addrconf_add_mroute+0x129/0x180 [35201.298860][ T462] addrconf_add_dev+0xe2/0x170 [35201.298860][ T462] inet6_addr_add+0x12f/0xa40 [35201.298860][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35201.298860][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35201.298860][ T462] netlink_rcv_skb+0x130/0x360 [35201.298860][ T462] netlink_unicast+0x449/0x710 [35201.298860][ T462] netlink_sendmsg+0x723/0xbe0 [35201.298860][ T462] ____sys_sendmsg+0x7b2/0xa10 [35201.298860][ T462] ___sys_sendmsg+0xee/0x170 [35201.298860][ T462] __sys_sendmsg+0xcd/0x170 [35201.298860][ T462] do_syscall_64+0xc6/0x1e0 [35201.298860][ T462] [35201.301112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35201.301112][ T462] ipv6_add_dev+0x3ba/0x11c0 [35201.301112][ T462] ipv6_find_idev+0x102/0x170 [35201.301112][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35201.301112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35201.301112][ T462] netlink_rcv_skb+0x130/0x360 [35201.301112][ T462] netlink_unicast+0x449/0x710 [35201.301112][ T462] netlink_sendmsg+0x723/0xbe0 [35201.301112][ T462] ____sys_sendmsg+0x7b2/0xa10 [35201.301112][ T462] ___sys_sendmsg+0xee/0x170 [35201.301112][ T462] __sys_sendmsg+0xcd/0x170 [35201.301112][ T462] do_syscall_64+0xc6/0x1e0 [35201.301112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35201.301112][ T462] [35201.302945][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35201.302945][ T462] neigh_parms_alloc+0x1e5/0x510 [35201.302945][ T462] ipv6_add_dev+0x2fe/0x11c0 [35201.302945][ T462] ipv6_find_idev+0x102/0x170 [35201.302945][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35201.302945][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35201.302945][ T462] netlink_rcv_skb+0x130/0x360 [35201.302945][ T462] netlink_unicast+0x449/0x710 [35201.302945][ T462] netlink_sendmsg+0x723/0xbe0 [35201.302945][ T462] ____sys_sendmsg+0x7b2/0xa10 [35201.302945][ T462] ___sys_sendmsg+0xee/0x170 [35201.302945][ T462] __sys_sendmsg+0xcd/0x170 [35201.302945][ T462] do_syscall_64+0xc6/0x1e0 [35201.302945][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35201.302945][ T462] [35207.171907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35207.172422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35207.172422][ T285] dst_init+0x84/0x4a0 [35207.172422][ T285] dst_alloc+0x97/0x150 [35207.172422][ T285] ip6_dst_alloc+0x23/0x90 [35207.172422][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35207.172422][ T285] ip6_pol_route+0x56f/0x840 [35207.172422][ T285] fib6_rule_lookup+0x196/0x240 [35207.172422][ T285] ip6_route_input+0x542/0x980 [35207.172422][ T285] ipv6_rcv+0x8f/0x400 [35207.172422][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35207.172422][ T285] process_backlog+0x101/0x620 [35207.172422][ T285] __napi_poll.constprop.0+0xa2/0x460 [35207.172422][ T285] net_rx_action+0x495/0xbe0 [35207.172422][ T285] __do_softirq+0x1b5/0x7f6 [35207.172422][ T285] [35207.174286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35207.174286][ T285] netdev_get_by_index+0x5e/0x80 [35207.174286][ T285] fib6_nh_init+0x3d8/0x15b0 [35207.174286][ T285] ip6_route_info_create+0xf18/0x17d0 [35207.174286][ T285] ip6_route_add+0x1c/0x140 [35207.174286][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35207.174286][ T285] inet6_addr_add+0x4f8/0xa40 [35207.174286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35207.174286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35207.174286][ T285] netlink_rcv_skb+0x130/0x360 [35207.174286][ T285] netlink_unicast+0x449/0x710 [35207.174286][ T285] netlink_sendmsg+0x723/0xbe0 [35207.174286][ T285] ____sys_sendmsg+0x7b2/0xa10 [35207.174286][ T285] ___sys_sendmsg+0xee/0x170 [35207.174286][ T285] __sys_sendmsg+0xcd/0x170 [35207.174286][ T285] do_syscall_64+0xc6/0x1e0 [35207.174286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35207.174286][ T285] [35207.176690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35207.176690][ T285] netdev_get_by_index+0x5e/0x80 [35207.176690][ T285] fib6_nh_init+0x3d8/0x15b0 [35207.176690][ T285] ip6_route_info_create+0xf18/0x17d0 [35207.176690][ T285] addrconf_f6i_alloc+0x244/0x410 [35207.176690][ T285] ipv6_add_addr+0x411/0x2000 [35207.176690][ T285] inet6_addr_add+0x30e/0xa40 [35207.176690][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35207.176690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35207.176690][ T285] netlink_rcv_skb+0x130/0x360 [35207.176690][ T285] netlink_unicast+0x449/0x710 [35207.176690][ T285] netlink_sendmsg+0x723/0xbe0 [35207.176690][ T285] ____sys_sendmsg+0x7b2/0xa10 [35207.176690][ T285] ___sys_sendmsg+0xee/0x170 [35207.176690][ T285] __sys_sendmsg+0xcd/0x170 [35207.176690][ T285] do_syscall_64+0xc6/0x1e0 [35207.176690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35207.176690][ T285] [35207.178959][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35207.178959][ T285] netdev_get_by_index+0x5e/0x80 [35207.178959][ T285] fib6_nh_init+0x3d8/0x15b0 [35207.178959][ T285] ip6_route_info_create+0xf18/0x17d0 [35207.178959][ T285] ip6_route_add+0x1c/0x140 [35207.178959][ T285] addrconf_add_mroute+0x129/0x180 [35207.178959][ T285] addrconf_add_dev+0xe2/0x170 [35207.178959][ T285] inet6_addr_add+0x12f/0xa40 [35207.178959][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35207.178959][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35207.178959][ T285] netlink_rcv_skb+0x130/0x360 [35207.178959][ T285] netlink_unicast+0x449/0x710 [35207.178959][ T285] netlink_sendmsg+0x723/0xbe0 [35207.178959][ T285] ____sys_sendmsg+0x7b2/0xa10 [35207.178959][ T285] ___sys_sendmsg+0xee/0x170 [35207.178959][ T285] __sys_sendmsg+0xcd/0x170 [35207.178959][ T285] do_syscall_64+0xc6/0x1e0 [35207.178959][ T285] [35207.181155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35207.181155][ T285] ipv6_add_dev+0x3ba/0x11c0 [35207.181155][ T285] ipv6_find_idev+0x102/0x170 [35207.181155][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35207.181155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35207.181155][ T285] netlink_rcv_skb+0x130/0x360 [35207.181155][ T285] netlink_unicast+0x449/0x710 [35207.181155][ T285] netlink_sendmsg+0x723/0xbe0 [35207.181155][ T285] ____sys_sendmsg+0x7b2/0xa10 [35207.181155][ T285] ___sys_sendmsg+0xee/0x170 [35207.181155][ T285] __sys_sendmsg+0xcd/0x170 [35207.181155][ T285] do_syscall_64+0xc6/0x1e0 [35207.181155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35207.181155][ T285] [35207.182876][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35207.182876][ T285] neigh_parms_alloc+0x1e5/0x510 [35207.182876][ T285] ipv6_add_dev+0x2fe/0x11c0 [35207.182876][ T285] ipv6_find_idev+0x102/0x170 [35207.182876][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35207.182876][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35207.182876][ T285] netlink_rcv_skb+0x130/0x360 [35207.182876][ T285] netlink_unicast+0x449/0x710 [35207.182876][ T285] netlink_sendmsg+0x723/0xbe0 [35207.182876][ T285] ____sys_sendmsg+0x7b2/0xa10 [35207.182876][ T285] ___sys_sendmsg+0xee/0x170 [35207.182876][ T285] __sys_sendmsg+0xcd/0x170 [35207.182876][ T285] do_syscall_64+0xc6/0x1e0 [35207.182876][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35207.182876][ T285] [35209.987806][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35209.988212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35209.988212][ T287] netdev_get_by_index+0x5e/0x80 [35209.988212][ T287] fib6_nh_init+0x3d8/0x15b0 [35209.988212][ T287] ip6_route_info_create+0xf18/0x17d0 [35209.988212][ T287] ip6_route_add+0x1c/0x140 [35209.988212][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35209.988212][ T287] inet6_addr_add+0x4f8/0xa40 [35209.988212][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35209.988212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35209.988212][ T287] netlink_rcv_skb+0x130/0x360 [35209.988212][ T287] netlink_unicast+0x449/0x710 [35209.988212][ T287] netlink_sendmsg+0x723/0xbe0 [35209.988212][ T287] ____sys_sendmsg+0x7b2/0xa10 [35209.988212][ T287] ___sys_sendmsg+0xee/0x170 [35209.988212][ T287] __sys_sendmsg+0xcd/0x170 [35209.988212][ T287] do_syscall_64+0xc6/0x1e0 [35209.988212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35209.988212][ T287] [35209.990469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35209.990469][ T287] netdev_get_by_index+0x5e/0x80 [35209.990469][ T287] fib6_nh_init+0x3d8/0x15b0 [35209.990469][ T287] ip6_route_info_create+0xf18/0x17d0 [35209.990469][ T287] addrconf_f6i_alloc+0x244/0x410 [35209.990469][ T287] ipv6_add_addr+0x411/0x2000 [35209.990469][ T287] inet6_addr_add+0x30e/0xa40 [35209.990469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35209.990469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35209.990469][ T287] netlink_rcv_skb+0x130/0x360 [35209.990469][ T287] netlink_unicast+0x449/0x710 [35209.990469][ T287] netlink_sendmsg+0x723/0xbe0 [35209.990469][ T287] ____sys_sendmsg+0x7b2/0xa10 [35209.990469][ T287] ___sys_sendmsg+0xee/0x170 [35209.990469][ T287] __sys_sendmsg+0xcd/0x170 [35209.990469][ T287] do_syscall_64+0xc6/0x1e0 [35209.990469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35209.990469][ T287] [35209.992713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35209.992713][ T287] netdev_get_by_index+0x5e/0x80 [35209.992713][ T287] fib6_nh_init+0x3d8/0x15b0 [35209.992713][ T287] ip6_route_info_create+0xf18/0x17d0 [35209.992713][ T287] ip6_route_add+0x1c/0x140 [35209.992713][ T287] addrconf_add_mroute+0x129/0x180 [35209.992713][ T287] addrconf_add_dev+0xe2/0x170 [35209.992713][ T287] inet6_addr_add+0x12f/0xa40 [35209.992713][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35209.992713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35209.992713][ T287] netlink_rcv_skb+0x130/0x360 [35209.992713][ T287] netlink_unicast+0x449/0x710 [35209.992713][ T287] netlink_sendmsg+0x723/0xbe0 [35209.992713][ T287] ____sys_sendmsg+0x7b2/0xa10 [35209.992713][ T287] ___sys_sendmsg+0xee/0x170 [35209.992713][ T287] __sys_sendmsg+0xcd/0x170 [35209.992713][ T287] do_syscall_64+0xc6/0x1e0 [35209.992713][ T287] [35209.994904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35209.994904][ T287] ipv6_add_dev+0x3ba/0x11c0 [35209.994904][ T287] ipv6_find_idev+0x102/0x170 [35209.994904][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35209.994904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35209.994904][ T287] netlink_rcv_skb+0x130/0x360 [35209.994904][ T287] netlink_unicast+0x449/0x710 [35209.994904][ T287] netlink_sendmsg+0x723/0xbe0 [35209.994904][ T287] ____sys_sendmsg+0x7b2/0xa10 [35209.994904][ T287] ___sys_sendmsg+0xee/0x170 [35209.994904][ T287] __sys_sendmsg+0xcd/0x170 [35209.994904][ T287] do_syscall_64+0xc6/0x1e0 [35209.994904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35209.994904][ T287] [35209.996606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35209.996606][ T287] neigh_parms_alloc+0x1e5/0x510 [35209.996606][ T287] ipv6_add_dev+0x2fe/0x11c0 [35209.996606][ T287] ipv6_find_idev+0x102/0x170 [35209.996606][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35209.996606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35209.996606][ T287] netlink_rcv_skb+0x130/0x360 [35209.996606][ T287] netlink_unicast+0x449/0x710 [35209.996606][ T287] netlink_sendmsg+0x723/0xbe0 [35209.996606][ T287] ____sys_sendmsg+0x7b2/0xa10 [35209.996606][ T287] ___sys_sendmsg+0xee/0x170 [35209.996606][ T287] __sys_sendmsg+0xcd/0x170 [35209.996606][ T287] do_syscall_64+0xc6/0x1e0 [35209.996606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35209.996606][ T287] [35211.547811][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35211.548278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35211.548278][ T462] dst_init+0x84/0x4a0 [35211.548278][ T462] dst_alloc+0x97/0x150 [35211.548278][ T462] ip6_dst_alloc+0x23/0x90 [35211.548278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35211.548278][ T462] ip6_pol_route+0x56f/0x840 [35211.548278][ T462] fib6_rule_lookup+0x196/0x240 [35211.548278][ T462] ip6_route_input+0x542/0x980 [35211.548278][ T462] ipv6_rcv+0x8f/0x400 [35211.548278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35211.548278][ T462] process_backlog+0x101/0x620 [35211.548278][ T462] __napi_poll.constprop.0+0xa2/0x460 [35211.548278][ T462] net_rx_action+0x495/0xbe0 [35211.548278][ T462] __do_softirq+0x1b5/0x7f6 [35211.548278][ T462] [35211.550635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35211.550635][ T462] netdev_get_by_index+0x5e/0x80 [35211.550635][ T462] fib6_nh_init+0x3d8/0x15b0 [35211.550635][ T462] ip6_route_info_create+0xf18/0x17d0 [35211.550635][ T462] ip6_route_add+0x1c/0x140 [35211.550635][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35211.550635][ T462] inet6_addr_add+0x4f8/0xa40 [35211.550635][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35211.550635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35211.550635][ T462] netlink_rcv_skb+0x130/0x360 [35211.550635][ T462] netlink_unicast+0x449/0x710 [35211.550635][ T462] netlink_sendmsg+0x723/0xbe0 [35211.550635][ T462] ____sys_sendmsg+0x7b2/0xa10 [35211.550635][ T462] ___sys_sendmsg+0xee/0x170 [35211.550635][ T462] __sys_sendmsg+0xcd/0x170 [35211.550635][ T462] do_syscall_64+0xc6/0x1e0 [35211.550635][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35211.550635][ T462] [35211.552952][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35211.552952][ T462] netdev_get_by_index+0x5e/0x80 [35211.552952][ T462] fib6_nh_init+0x3d8/0x15b0 [35211.552952][ T462] ip6_route_info_create+0xf18/0x17d0 [35211.552952][ T462] addrconf_f6i_alloc+0x244/0x410 [35211.552952][ T462] ipv6_add_addr+0x411/0x2000 [35211.552952][ T462] inet6_addr_add+0x30e/0xa40 [35211.552952][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35211.552952][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35211.552952][ T462] netlink_rcv_skb+0x130/0x360 [35211.552952][ T462] netlink_unicast+0x449/0x710 [35211.552952][ T462] netlink_sendmsg+0x723/0xbe0 [35211.552952][ T462] ____sys_sendmsg+0x7b2/0xa10 [35211.552952][ T462] ___sys_sendmsg+0xee/0x170 [35211.552952][ T462] __sys_sendmsg+0xcd/0x170 [35211.552952][ T462] do_syscall_64+0xc6/0x1e0 [35211.552952][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35211.552952][ T462] [35211.555861][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35211.555861][ T462] netdev_get_by_index+0x5e/0x80 [35211.555861][ T462] fib6_nh_init+0x3d8/0x15b0 [35211.555861][ T462] ip6_route_info_create+0xf18/0x17d0 [35211.555861][ T462] ip6_route_add+0x1c/0x140 [35211.555861][ T462] addrconf_add_mroute+0x129/0x180 [35211.555861][ T462] addrconf_add_dev+0xe2/0x170 [35211.555861][ T462] inet6_addr_add+0x12f/0xa40 [35211.555861][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35211.555861][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35211.555861][ T462] netlink_rcv_skb+0x130/0x360 [35211.555861][ T462] netlink_unicast+0x449/0x710 [35211.555861][ T462] netlink_sendmsg+0x723/0xbe0 [35211.555861][ T462] ____sys_sendmsg+0x7b2/0xa10 [35211.555861][ T462] ___sys_sendmsg+0xee/0x170 [35211.555861][ T462] __sys_sendmsg+0xcd/0x170 [35211.555861][ T462] do_syscall_64+0xc6/0x1e0 [35211.555861][ T462] [35211.558077][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35211.558077][ T462] ipv6_add_dev+0x3ba/0x11c0 [35211.558077][ T462] ipv6_find_idev+0x102/0x170 [35211.558077][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35211.558077][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35211.558077][ T462] netlink_rcv_skb+0x130/0x360 [35211.558077][ T462] netlink_unicast+0x449/0x710 [35211.558077][ T462] netlink_sendmsg+0x723/0xbe0 [35211.558077][ T462] ____sys_sendmsg+0x7b2/0xa10 [35211.558077][ T462] ___sys_sendmsg+0xee/0x170 [35211.558077][ T462] __sys_sendmsg+0xcd/0x170 [35211.558077][ T462] do_syscall_64+0xc6/0x1e0 [35211.558077][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35211.558077][ T462] [35211.559804][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35211.559804][ T462] neigh_parms_alloc+0x1e5/0x510 [35211.559804][ T462] ipv6_add_dev+0x2fe/0x11c0 [35211.559804][ T462] ipv6_find_idev+0x102/0x170 [35211.559804][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35211.559804][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35211.559804][ T462] netlink_rcv_skb+0x130/0x360 [35211.559804][ T462] netlink_unicast+0x449/0x710 [35211.559804][ T462] netlink_sendmsg+0x723/0xbe0 [35211.559804][ T462] ____sys_sendmsg+0x7b2/0xa10 [35211.559804][ T462] ___sys_sendmsg+0xee/0x170 [35211.559804][ T462] __sys_sendmsg+0xcd/0x170 [35211.559804][ T462] do_syscall_64+0xc6/0x1e0 [35211.559804][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35211.559804][ T462] [35217.427871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35217.428274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35217.428274][ T285] dst_init+0x84/0x4a0 [35217.428274][ T285] dst_alloc+0x97/0x150 [35217.428274][ T285] ip6_dst_alloc+0x23/0x90 [35217.428274][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35217.428274][ T285] ip6_pol_route+0x56f/0x840 [35217.428274][ T285] fib6_rule_lookup+0x196/0x240 [35217.428274][ T285] ip6_route_input+0x542/0x980 [35217.428274][ T285] ipv6_rcv+0x8f/0x400 [35217.428274][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35217.428274][ T285] process_backlog+0x101/0x620 [35217.428274][ T285] __napi_poll.constprop.0+0xa2/0x460 [35217.428274][ T285] net_rx_action+0x495/0xbe0 [35217.428274][ T285] __do_softirq+0x1b5/0x7f6 [35217.428274][ T285] [35217.430140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35217.430140][ T285] netdev_get_by_index+0x5e/0x80 [35217.430140][ T285] fib6_nh_init+0x3d8/0x15b0 [35217.430140][ T285] ip6_route_info_create+0xf18/0x17d0 [35217.430140][ T285] ip6_route_add+0x1c/0x140 [35217.430140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35217.430140][ T285] inet6_addr_add+0x4f8/0xa40 [35217.430140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35217.430140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35217.430140][ T285] netlink_rcv_skb+0x130/0x360 [35217.430140][ T285] netlink_unicast+0x449/0x710 [35217.430140][ T285] netlink_sendmsg+0x723/0xbe0 [35217.430140][ T285] ____sys_sendmsg+0x7b2/0xa10 [35217.430140][ T285] ___sys_sendmsg+0xee/0x170 [35217.430140][ T285] __sys_sendmsg+0xcd/0x170 [35217.430140][ T285] do_syscall_64+0xc6/0x1e0 [35217.430140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35217.430140][ T285] [35217.432396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35217.432396][ T285] netdev_get_by_index+0x5e/0x80 [35217.432396][ T285] fib6_nh_init+0x3d8/0x15b0 [35217.432396][ T285] ip6_route_info_create+0xf18/0x17d0 [35217.432396][ T285] addrconf_f6i_alloc+0x244/0x410 [35217.432396][ T285] ipv6_add_addr+0x411/0x2000 [35217.432396][ T285] inet6_addr_add+0x30e/0xa40 [35217.432396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35217.432396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35217.432396][ T285] netlink_rcv_skb+0x130/0x360 [35217.432396][ T285] netlink_unicast+0x449/0x710 [35217.432396][ T285] netlink_sendmsg+0x723/0xbe0 [35217.432396][ T285] ____sys_sendmsg+0x7b2/0xa10 [35217.432396][ T285] ___sys_sendmsg+0xee/0x170 [35217.432396][ T285] __sys_sendmsg+0xcd/0x170 [35217.432396][ T285] do_syscall_64+0xc6/0x1e0 [35217.432396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35217.432396][ T285] [35217.434676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35217.434676][ T285] netdev_get_by_index+0x5e/0x80 [35217.434676][ T285] fib6_nh_init+0x3d8/0x15b0 [35217.434676][ T285] ip6_route_info_create+0xf18/0x17d0 [35217.434676][ T285] ip6_route_add+0x1c/0x140 [35217.434676][ T285] addrconf_add_mroute+0x129/0x180 [35217.434676][ T285] addrconf_add_dev+0xe2/0x170 [35217.434676][ T285] inet6_addr_add+0x12f/0xa40 [35217.434676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35217.434676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35217.434676][ T285] netlink_rcv_skb+0x130/0x360 [35217.434676][ T285] netlink_unicast+0x449/0x710 [35217.434676][ T285] netlink_sendmsg+0x723/0xbe0 [35217.434676][ T285] ____sys_sendmsg+0x7b2/0xa10 [35217.434676][ T285] ___sys_sendmsg+0xee/0x170 [35217.434676][ T285] __sys_sendmsg+0xcd/0x170 [35217.434676][ T285] do_syscall_64+0xc6/0x1e0 [35217.434676][ T285] [35217.436872][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35217.436872][ T285] ipv6_add_dev+0x3ba/0x11c0 [35217.436872][ T285] ipv6_find_idev+0x102/0x170 [35217.436872][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35217.436872][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35217.436872][ T285] netlink_rcv_skb+0x130/0x360 [35217.436872][ T285] netlink_unicast+0x449/0x710 [35217.436872][ T285] netlink_sendmsg+0x723/0xbe0 [35217.436872][ T285] ____sys_sendmsg+0x7b2/0xa10 [35217.436872][ T285] ___sys_sendmsg+0xee/0x170 [35217.436872][ T285] __sys_sendmsg+0xcd/0x170 [35217.436872][ T285] do_syscall_64+0xc6/0x1e0 [35217.436872][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35217.436872][ T285] [35217.438635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35217.438635][ T285] neigh_parms_alloc+0x1e5/0x510 [35217.438635][ T285] ipv6_add_dev+0x2fe/0x11c0 [35217.438635][ T285] ipv6_find_idev+0x102/0x170 [35217.438635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35217.438635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35217.438635][ T285] netlink_rcv_skb+0x130/0x360 [35217.438635][ T285] netlink_unicast+0x449/0x710 [35217.438635][ T285] netlink_sendmsg+0x723/0xbe0 [35217.438635][ T285] ____sys_sendmsg+0x7b2/0xa10 [35217.438635][ T285] ___sys_sendmsg+0xee/0x170 [35217.438635][ T285] __sys_sendmsg+0xcd/0x170 [35217.438635][ T285] do_syscall_64+0xc6/0x1e0 [35217.438635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35217.438635][ T285] [35220.235905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35220.236387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35220.236387][ T287] netdev_get_by_index+0x5e/0x80 [35220.236387][ T287] fib6_nh_init+0x3d8/0x15b0 [35220.236387][ T287] ip6_route_info_create+0xf18/0x17d0 [35220.236387][ T287] ip6_route_add+0x1c/0x140 [35220.236387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35220.236387][ T287] inet6_addr_add+0x4f8/0xa40 [35220.236387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35220.236387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35220.236387][ T287] netlink_rcv_skb+0x130/0x360 [35220.236387][ T287] netlink_unicast+0x449/0x710 [35220.236387][ T287] netlink_sendmsg+0x723/0xbe0 [35220.236387][ T287] ____sys_sendmsg+0x7b2/0xa10 [35220.236387][ T287] ___sys_sendmsg+0xee/0x170 [35220.236387][ T287] __sys_sendmsg+0xcd/0x170 [35220.236387][ T287] do_syscall_64+0xc6/0x1e0 [35220.236387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35220.236387][ T287] [35220.238639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35220.238639][ T287] netdev_get_by_index+0x5e/0x80 [35220.238639][ T287] fib6_nh_init+0x3d8/0x15b0 [35220.238639][ T287] ip6_route_info_create+0xf18/0x17d0 [35220.238639][ T287] addrconf_f6i_alloc+0x244/0x410 [35220.238639][ T287] ipv6_add_addr+0x411/0x2000 [35220.238639][ T287] inet6_addr_add+0x30e/0xa40 [35220.238639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35220.238639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35220.238639][ T287] netlink_rcv_skb+0x130/0x360 [35220.238639][ T287] netlink_unicast+0x449/0x710 [35220.238639][ T287] netlink_sendmsg+0x723/0xbe0 [35220.238639][ T287] ____sys_sendmsg+0x7b2/0xa10 [35220.238639][ T287] ___sys_sendmsg+0xee/0x170 [35220.238639][ T287] __sys_sendmsg+0xcd/0x170 [35220.238639][ T287] do_syscall_64+0xc6/0x1e0 [35220.238639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35220.238639][ T287] [35220.240847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35220.240847][ T287] netdev_get_by_index+0x5e/0x80 [35220.240847][ T287] fib6_nh_init+0x3d8/0x15b0 [35220.240847][ T287] ip6_route_info_create+0xf18/0x17d0 [35220.240847][ T287] ip6_route_add+0x1c/0x140 [35220.240847][ T287] addrconf_add_mroute+0x129/0x180 [35220.240847][ T287] addrconf_add_dev+0xe2/0x170 [35220.240847][ T287] inet6_addr_add+0x12f/0xa40 [35220.240847][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35220.240847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35220.240847][ T287] netlink_rcv_skb+0x130/0x360 [35220.240847][ T287] netlink_unicast+0x449/0x710 [35220.240847][ T287] netlink_sendmsg+0x723/0xbe0 [35220.240847][ T287] ____sys_sendmsg+0x7b2/0xa10 [35220.240847][ T287] ___sys_sendmsg+0xee/0x170 [35220.240847][ T287] __sys_sendmsg+0xcd/0x170 [35220.240847][ T287] do_syscall_64+0xc6/0x1e0 [35220.240847][ T287] [35220.243021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35220.243021][ T287] ipv6_add_dev+0x3ba/0x11c0 [35220.243021][ T287] ipv6_find_idev+0x102/0x170 [35220.243021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35220.243021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35220.243021][ T287] netlink_rcv_skb+0x130/0x360 [35220.243021][ T287] netlink_unicast+0x449/0x710 [35220.243021][ T287] netlink_sendmsg+0x723/0xbe0 [35220.243021][ T287] ____sys_sendmsg+0x7b2/0xa10 [35220.243021][ T287] ___sys_sendmsg+0xee/0x170 [35220.243021][ T287] __sys_sendmsg+0xcd/0x170 [35220.243021][ T287] do_syscall_64+0xc6/0x1e0 [35220.243021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35220.243021][ T287] [35220.244724][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35220.244724][ T287] neigh_parms_alloc+0x1e5/0x510 [35220.244724][ T287] ipv6_add_dev+0x2fe/0x11c0 [35220.244724][ T287] ipv6_find_idev+0x102/0x170 [35220.244724][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35220.244724][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35220.244724][ T287] netlink_rcv_skb+0x130/0x360 [35220.244724][ T287] netlink_unicast+0x449/0x710 [35220.244724][ T287] netlink_sendmsg+0x723/0xbe0 [35220.244724][ T287] ____sys_sendmsg+0x7b2/0xa10 [35220.244724][ T287] ___sys_sendmsg+0xee/0x170 [35220.244724][ T287] __sys_sendmsg+0xcd/0x170 [35220.244724][ T287] do_syscall_64+0xc6/0x1e0 [35220.244724][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35220.244724][ T287] [35221.803892][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35221.804374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35221.804374][ T462] dst_init+0x84/0x4a0 [35221.804374][ T462] dst_alloc+0x97/0x150 [35221.804374][ T462] ip6_dst_alloc+0x23/0x90 [35221.804374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35221.804374][ T462] ip6_pol_route+0x56f/0x840 [35221.804374][ T462] fib6_rule_lookup+0x196/0x240 [35221.804374][ T462] ip6_route_input+0x542/0x980 [35221.804374][ T462] ipv6_rcv+0x8f/0x400 [35221.804374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35221.804374][ T462] process_backlog+0x101/0x620 [35221.804374][ T462] __napi_poll.constprop.0+0xa2/0x460 [35221.804374][ T462] net_rx_action+0x495/0xbe0 [35221.804374][ T462] __do_softirq+0x1b5/0x7f6 [35221.804374][ T462] [35221.806169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35221.806169][ T462] netdev_get_by_index+0x5e/0x80 [35221.806169][ T462] fib6_nh_init+0x3d8/0x15b0 [35221.806169][ T462] ip6_route_info_create+0xf18/0x17d0 [35221.806169][ T462] ip6_route_add+0x1c/0x140 [35221.806169][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35221.806169][ T462] inet6_addr_add+0x4f8/0xa40 [35221.806169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35221.806169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35221.806169][ T462] netlink_rcv_skb+0x130/0x360 [35221.806169][ T462] netlink_unicast+0x449/0x710 [35221.806169][ T462] netlink_sendmsg+0x723/0xbe0 [35221.806169][ T462] ____sys_sendmsg+0x7b2/0xa10 [35221.806169][ T462] ___sys_sendmsg+0xee/0x170 [35221.806169][ T462] __sys_sendmsg+0xcd/0x170 [35221.806169][ T462] do_syscall_64+0xc6/0x1e0 [35221.806169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35221.806169][ T462] [35221.808453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35221.808453][ T462] netdev_get_by_index+0x5e/0x80 [35221.808453][ T462] fib6_nh_init+0x3d8/0x15b0 [35221.808453][ T462] ip6_route_info_create+0xf18/0x17d0 [35221.808453][ T462] addrconf_f6i_alloc+0x244/0x410 [35221.808453][ T462] ipv6_add_addr+0x411/0x2000 [35221.808453][ T462] inet6_addr_add+0x30e/0xa40 [35221.808453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35221.808453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35221.808453][ T462] netlink_rcv_skb+0x130/0x360 [35221.808453][ T462] netlink_unicast+0x449/0x710 [35221.808453][ T462] netlink_sendmsg+0x723/0xbe0 [35221.808453][ T462] ____sys_sendmsg+0x7b2/0xa10 [35221.808453][ T462] ___sys_sendmsg+0xee/0x170 [35221.808453][ T462] __sys_sendmsg+0xcd/0x170 [35221.808453][ T462] do_syscall_64+0xc6/0x1e0 [35221.808453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35221.808453][ T462] [35221.810694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35221.810694][ T462] netdev_get_by_index+0x5e/0x80 [35221.810694][ T462] fib6_nh_init+0x3d8/0x15b0 [35221.810694][ T462] ip6_route_info_create+0xf18/0x17d0 [35221.810694][ T462] ip6_route_add+0x1c/0x140 [35221.810694][ T462] addrconf_add_mroute+0x129/0x180 [35221.810694][ T462] addrconf_add_dev+0xe2/0x170 [35221.810694][ T462] inet6_addr_add+0x12f/0xa40 [35221.810694][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35221.810694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35221.810694][ T462] netlink_rcv_skb+0x130/0x360 [35221.810694][ T462] netlink_unicast+0x449/0x710 [35221.810694][ T462] netlink_sendmsg+0x723/0xbe0 [35221.810694][ T462] ____sys_sendmsg+0x7b2/0xa10 [35221.810694][ T462] ___sys_sendmsg+0xee/0x170 [35221.810694][ T462] __sys_sendmsg+0xcd/0x170 [35221.810694][ T462] do_syscall_64+0xc6/0x1e0 [35221.810694][ T462] [35221.812884][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35221.812884][ T462] ipv6_add_dev+0x3ba/0x11c0 [35221.812884][ T462] ipv6_find_idev+0x102/0x170 [35221.812884][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35221.812884][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35221.812884][ T462] netlink_rcv_skb+0x130/0x360 [35221.812884][ T462] netlink_unicast+0x449/0x710 [35221.812884][ T462] netlink_sendmsg+0x723/0xbe0 [35221.812884][ T462] ____sys_sendmsg+0x7b2/0xa10 [35221.812884][ T462] ___sys_sendmsg+0xee/0x170 [35221.812884][ T462] __sys_sendmsg+0xcd/0x170 [35221.812884][ T462] do_syscall_64+0xc6/0x1e0 [35221.812884][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35221.812884][ T462] [35221.814597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35221.814597][ T462] neigh_parms_alloc+0x1e5/0x510 [35221.814597][ T462] ipv6_add_dev+0x2fe/0x11c0 [35221.814597][ T462] ipv6_find_idev+0x102/0x170 [35221.814597][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35221.814597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35221.814597][ T462] netlink_rcv_skb+0x130/0x360 [35221.814597][ T462] netlink_unicast+0x449/0x710 [35221.814597][ T462] netlink_sendmsg+0x723/0xbe0 [35221.814597][ T462] ____sys_sendmsg+0x7b2/0xa10 [35221.814597][ T462] ___sys_sendmsg+0xee/0x170 [35221.814597][ T462] __sys_sendmsg+0xcd/0x170 [35221.814597][ T462] do_syscall_64+0xc6/0x1e0 [35221.814597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35221.814597][ T462] [35227.675922][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35227.676352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35227.676352][ T285] dst_init+0x84/0x4a0 [35227.676352][ T285] dst_alloc+0x97/0x150 [35227.676352][ T285] ip6_dst_alloc+0x23/0x90 [35227.676352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35227.676352][ T285] ip6_pol_route+0x56f/0x840 [35227.676352][ T285] fib6_rule_lookup+0x196/0x240 [35227.676352][ T285] ip6_route_input+0x542/0x980 [35227.676352][ T285] ipv6_rcv+0x8f/0x400 [35227.676352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35227.676352][ T285] process_backlog+0x101/0x620 [35227.676352][ T285] __napi_poll.constprop.0+0xa2/0x460 [35227.676352][ T285] net_rx_action+0x495/0xbe0 [35227.676352][ T285] __do_softirq+0x1b5/0x7f6 [35227.676352][ T285] [35227.678176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35227.678176][ T285] netdev_get_by_index+0x5e/0x80 [35227.678176][ T285] fib6_nh_init+0x3d8/0x15b0 [35227.678176][ T285] ip6_route_info_create+0xf18/0x17d0 [35227.678176][ T285] ip6_route_add+0x1c/0x140 [35227.678176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35227.678176][ T285] inet6_addr_add+0x4f8/0xa40 [35227.678176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35227.678176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35227.678176][ T285] netlink_rcv_skb+0x130/0x360 [35227.678176][ T285] netlink_unicast+0x449/0x710 [35227.678176][ T285] netlink_sendmsg+0x723/0xbe0 [35227.678176][ T285] ____sys_sendmsg+0x7b2/0xa10 [35227.678176][ T285] ___sys_sendmsg+0xee/0x170 [35227.678176][ T285] __sys_sendmsg+0xcd/0x170 [35227.678176][ T285] do_syscall_64+0xc6/0x1e0 [35227.678176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35227.678176][ T285] [35227.680396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35227.680396][ T285] netdev_get_by_index+0x5e/0x80 [35227.680396][ T285] fib6_nh_init+0x3d8/0x15b0 [35227.680396][ T285] ip6_route_info_create+0xf18/0x17d0 [35227.680396][ T285] addrconf_f6i_alloc+0x244/0x410 [35227.680396][ T285] ipv6_add_addr+0x411/0x2000 [35227.680396][ T285] inet6_addr_add+0x30e/0xa40 [35227.680396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35227.680396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35227.680396][ T285] netlink_rcv_skb+0x130/0x360 [35227.680396][ T285] netlink_unicast+0x449/0x710 [35227.680396][ T285] netlink_sendmsg+0x723/0xbe0 [35227.680396][ T285] ____sys_sendmsg+0x7b2/0xa10 [35227.680396][ T285] ___sys_sendmsg+0xee/0x170 [35227.680396][ T285] __sys_sendmsg+0xcd/0x170 [35227.680396][ T285] do_syscall_64+0xc6/0x1e0 [35227.680396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35227.680396][ T285] [35227.682634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35227.682634][ T285] netdev_get_by_index+0x5e/0x80 [35227.682634][ T285] fib6_nh_init+0x3d8/0x15b0 [35227.682634][ T285] ip6_route_info_create+0xf18/0x17d0 [35227.682634][ T285] ip6_route_add+0x1c/0x140 [35227.682634][ T285] addrconf_add_mroute+0x129/0x180 [35227.682634][ T285] addrconf_add_dev+0xe2/0x170 [35227.682634][ T285] inet6_addr_add+0x12f/0xa40 [35227.682634][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35227.682634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35227.682634][ T285] netlink_rcv_skb+0x130/0x360 [35227.682634][ T285] netlink_unicast+0x449/0x710 [35227.682634][ T285] netlink_sendmsg+0x723/0xbe0 [35227.682634][ T285] ____sys_sendmsg+0x7b2/0xa10 [35227.682634][ T285] ___sys_sendmsg+0xee/0x170 [35227.682634][ T285] __sys_sendmsg+0xcd/0x170 [35227.682634][ T285] do_syscall_64+0xc6/0x1e0 [35227.682634][ T285] [35227.684856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35227.684856][ T285] ipv6_add_dev+0x3ba/0x11c0 [35227.684856][ T285] ipv6_find_idev+0x102/0x170 [35227.684856][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35227.684856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35227.684856][ T285] netlink_rcv_skb+0x130/0x360 [35227.684856][ T285] netlink_unicast+0x449/0x710 [35227.684856][ T285] netlink_sendmsg+0x723/0xbe0 [35227.684856][ T285] ____sys_sendmsg+0x7b2/0xa10 [35227.684856][ T285] ___sys_sendmsg+0xee/0x170 [35227.684856][ T285] __sys_sendmsg+0xcd/0x170 [35227.684856][ T285] do_syscall_64+0xc6/0x1e0 [35227.684856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35227.684856][ T285] [35227.686566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35227.686566][ T285] neigh_parms_alloc+0x1e5/0x510 [35227.686566][ T285] ipv6_add_dev+0x2fe/0x11c0 [35227.686566][ T285] ipv6_find_idev+0x102/0x170 [35227.686566][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35227.686566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35227.686566][ T285] netlink_rcv_skb+0x130/0x360 [35227.686566][ T285] netlink_unicast+0x449/0x710 [35227.686566][ T285] netlink_sendmsg+0x723/0xbe0 [35227.686566][ T285] ____sys_sendmsg+0x7b2/0xa10 [35227.686566][ T285] ___sys_sendmsg+0xee/0x170 [35227.686566][ T285] __sys_sendmsg+0xcd/0x170 [35227.686566][ T285] do_syscall_64+0xc6/0x1e0 [35227.686566][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35227.686566][ T285] [35230.483986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35230.484416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35230.484416][ T287] netdev_get_by_index+0x5e/0x80 [35230.484416][ T287] fib6_nh_init+0x3d8/0x15b0 [35230.484416][ T287] ip6_route_info_create+0xf18/0x17d0 [35230.484416][ T287] ip6_route_add+0x1c/0x140 [35230.484416][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35230.484416][ T287] inet6_addr_add+0x4f8/0xa40 [35230.484416][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35230.484416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35230.484416][ T287] netlink_rcv_skb+0x130/0x360 [35230.484416][ T287] netlink_unicast+0x449/0x710 [35230.484416][ T287] netlink_sendmsg+0x723/0xbe0 [35230.484416][ T287] ____sys_sendmsg+0x7b2/0xa10 [35230.484416][ T287] ___sys_sendmsg+0xee/0x170 [35230.484416][ T287] __sys_sendmsg+0xcd/0x170 [35230.484416][ T287] do_syscall_64+0xc6/0x1e0 [35230.484416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35230.484416][ T287] [35230.486673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35230.486673][ T287] netdev_get_by_index+0x5e/0x80 [35230.486673][ T287] fib6_nh_init+0x3d8/0x15b0 [35230.486673][ T287] ip6_route_info_create+0xf18/0x17d0 [35230.486673][ T287] addrconf_f6i_alloc+0x244/0x410 [35230.486673][ T287] ipv6_add_addr+0x411/0x2000 [35230.486673][ T287] inet6_addr_add+0x30e/0xa40 [35230.486673][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35230.486673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35230.486673][ T287] netlink_rcv_skb+0x130/0x360 [35230.486673][ T287] netlink_unicast+0x449/0x710 [35230.486673][ T287] netlink_sendmsg+0x723/0xbe0 [35230.486673][ T287] ____sys_sendmsg+0x7b2/0xa10 [35230.486673][ T287] ___sys_sendmsg+0xee/0x170 [35230.486673][ T287] __sys_sendmsg+0xcd/0x170 [35230.486673][ T287] do_syscall_64+0xc6/0x1e0 [35230.486673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35230.486673][ T287] [35230.489077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35230.489077][ T287] netdev_get_by_index+0x5e/0x80 [35230.489077][ T287] fib6_nh_init+0x3d8/0x15b0 [35230.489077][ T287] ip6_route_info_create+0xf18/0x17d0 [35230.489077][ T287] ip6_route_add+0x1c/0x140 [35230.489077][ T287] addrconf_add_mroute+0x129/0x180 [35230.489077][ T287] addrconf_add_dev+0xe2/0x170 [35230.489077][ T287] inet6_addr_add+0x12f/0xa40 [35230.489077][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35230.489077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35230.489077][ T287] netlink_rcv_skb+0x130/0x360 [35230.489077][ T287] netlink_unicast+0x449/0x710 [35230.489077][ T287] netlink_sendmsg+0x723/0xbe0 [35230.489077][ T287] ____sys_sendmsg+0x7b2/0xa10 [35230.489077][ T287] ___sys_sendmsg+0xee/0x170 [35230.489077][ T287] __sys_sendmsg+0xcd/0x170 [35230.489077][ T287] do_syscall_64+0xc6/0x1e0 [35230.489077][ T287] [35230.491441][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35230.491441][ T287] ipv6_add_dev+0x3ba/0x11c0 [35230.491441][ T287] ipv6_find_idev+0x102/0x170 [35230.491441][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35230.491441][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35230.491441][ T287] netlink_rcv_skb+0x130/0x360 [35230.491441][ T287] netlink_unicast+0x449/0x710 [35230.491441][ T287] netlink_sendmsg+0x723/0xbe0 [35230.491441][ T287] ____sys_sendmsg+0x7b2/0xa10 [35230.491441][ T287] ___sys_sendmsg+0xee/0x170 [35230.491441][ T287] __sys_sendmsg+0xcd/0x170 [35230.491441][ T287] do_syscall_64+0xc6/0x1e0 [35230.491441][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35230.491441][ T287] [35230.493292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35230.493292][ T287] neigh_parms_alloc+0x1e5/0x510 [35230.493292][ T287] ipv6_add_dev+0x2fe/0x11c0 [35230.493292][ T287] ipv6_find_idev+0x102/0x170 [35230.493292][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35230.493292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35230.493292][ T287] netlink_rcv_skb+0x130/0x360 [35230.493292][ T287] netlink_unicast+0x449/0x710 [35230.493292][ T287] netlink_sendmsg+0x723/0xbe0 [35230.493292][ T287] ____sys_sendmsg+0x7b2/0xa10 [35230.493292][ T287] ___sys_sendmsg+0xee/0x170 [35230.493292][ T287] __sys_sendmsg+0xcd/0x170 [35230.493292][ T287] do_syscall_64+0xc6/0x1e0 [35230.493292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35230.493292][ T287] [35232.051822][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35232.052244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35232.052244][ T462] dst_init+0x84/0x4a0 [35232.052244][ T462] dst_alloc+0x97/0x150 [35232.052244][ T462] ip6_dst_alloc+0x23/0x90 [35232.052244][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35232.052244][ T462] ip6_pol_route+0x56f/0x840 [35232.052244][ T462] fib6_rule_lookup+0x196/0x240 [35232.052244][ T462] ip6_route_input+0x542/0x980 [35232.052244][ T462] ipv6_rcv+0x8f/0x400 [35232.052244][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35232.052244][ T462] process_backlog+0x101/0x620 [35232.052244][ T462] __napi_poll.constprop.0+0xa2/0x460 [35232.052244][ T462] net_rx_action+0x495/0xbe0 [35232.052244][ T462] __do_softirq+0x1b5/0x7f6 [35232.052244][ T462] [35232.054047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35232.054047][ T462] netdev_get_by_index+0x5e/0x80 [35232.054047][ T462] fib6_nh_init+0x3d8/0x15b0 [35232.054047][ T462] ip6_route_info_create+0xf18/0x17d0 [35232.054047][ T462] ip6_route_add+0x1c/0x140 [35232.054047][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35232.054047][ T462] inet6_addr_add+0x4f8/0xa40 [35232.054047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35232.054047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35232.054047][ T462] netlink_rcv_skb+0x130/0x360 [35232.054047][ T462] netlink_unicast+0x449/0x710 [35232.054047][ T462] netlink_sendmsg+0x723/0xbe0 [35232.054047][ T462] ____sys_sendmsg+0x7b2/0xa10 [35232.054047][ T462] ___sys_sendmsg+0xee/0x170 [35232.054047][ T462] __sys_sendmsg+0xcd/0x170 [35232.054047][ T462] do_syscall_64+0xc6/0x1e0 [35232.054047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35232.054047][ T462] [35232.056249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35232.056249][ T462] netdev_get_by_index+0x5e/0x80 [35232.056249][ T462] fib6_nh_init+0x3d8/0x15b0 [35232.056249][ T462] ip6_route_info_create+0xf18/0x17d0 [35232.056249][ T462] addrconf_f6i_alloc+0x244/0x410 [35232.056249][ T462] ipv6_add_addr+0x411/0x2000 [35232.056249][ T462] inet6_addr_add+0x30e/0xa40 [35232.056249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35232.056249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35232.056249][ T462] netlink_rcv_skb+0x130/0x360 [35232.056249][ T462] netlink_unicast+0x449/0x710 [35232.056249][ T462] netlink_sendmsg+0x723/0xbe0 [35232.056249][ T462] ____sys_sendmsg+0x7b2/0xa10 [35232.056249][ T462] ___sys_sendmsg+0xee/0x170 [35232.056249][ T462] __sys_sendmsg+0xcd/0x170 [35232.056249][ T462] do_syscall_64+0xc6/0x1e0 [35232.056249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35232.056249][ T462] [35232.058478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35232.058478][ T462] netdev_get_by_index+0x5e/0x80 [35232.058478][ T462] fib6_nh_init+0x3d8/0x15b0 [35232.058478][ T462] ip6_route_info_create+0xf18/0x17d0 [35232.058478][ T462] ip6_route_add+0x1c/0x140 [35232.058478][ T462] addrconf_add_mroute+0x129/0x180 [35232.058478][ T462] addrconf_add_dev+0xe2/0x170 [35232.058478][ T462] inet6_addr_add+0x12f/0xa40 [35232.058478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35232.058478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35232.058478][ T462] netlink_rcv_skb+0x130/0x360 [35232.058478][ T462] netlink_unicast+0x449/0x710 [35232.058478][ T462] netlink_sendmsg+0x723/0xbe0 [35232.058478][ T462] ____sys_sendmsg+0x7b2/0xa10 [35232.058478][ T462] ___sys_sendmsg+0xee/0x170 [35232.058478][ T462] __sys_sendmsg+0xcd/0x170 [35232.058478][ T462] do_syscall_64+0xc6/0x1e0 [35232.058478][ T462] [35232.060645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35232.060645][ T462] ipv6_add_dev+0x3ba/0x11c0 [35232.060645][ T462] ipv6_find_idev+0x102/0x170 [35232.060645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35232.060645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35232.060645][ T462] netlink_rcv_skb+0x130/0x360 [35232.060645][ T462] netlink_unicast+0x449/0x710 [35232.060645][ T462] netlink_sendmsg+0x723/0xbe0 [35232.060645][ T462] ____sys_sendmsg+0x7b2/0xa10 [35232.060645][ T462] ___sys_sendmsg+0xee/0x170 [35232.060645][ T462] __sys_sendmsg+0xcd/0x170 [35232.060645][ T462] do_syscall_64+0xc6/0x1e0 [35232.060645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35232.060645][ T462] [35232.062353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35232.062353][ T462] neigh_parms_alloc+0x1e5/0x510 [35232.062353][ T462] ipv6_add_dev+0x2fe/0x11c0 [35232.062353][ T462] ipv6_find_idev+0x102/0x170 [35232.062353][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35232.062353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35232.062353][ T462] netlink_rcv_skb+0x130/0x360 [35232.062353][ T462] netlink_unicast+0x449/0x710 [35232.062353][ T462] netlink_sendmsg+0x723/0xbe0 [35232.062353][ T462] ____sys_sendmsg+0x7b2/0xa10 [35232.062353][ T462] ___sys_sendmsg+0xee/0x170 [35232.062353][ T462] __sys_sendmsg+0xcd/0x170 [35232.062353][ T462] do_syscall_64+0xc6/0x1e0 [35232.062353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35232.062353][ T462] [35237.692038][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35237.692504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35237.692504][ T285] dst_init+0x84/0x4a0 [35237.692504][ T285] dst_alloc+0x97/0x150 [35237.692504][ T285] ip6_dst_alloc+0x23/0x90 [35237.692504][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35237.692504][ T285] ip6_pol_route+0x56f/0x840 [35237.692504][ T285] fib6_rule_lookup+0x196/0x240 [35237.692504][ T285] ip6_route_input+0x542/0x980 [35237.692504][ T285] ipv6_rcv+0x8f/0x400 [35237.692504][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35237.692504][ T285] process_backlog+0x101/0x620 [35237.692504][ T285] __napi_poll.constprop.0+0xa2/0x460 [35237.692504][ T285] net_rx_action+0x495/0xbe0 [35237.692504][ T285] __do_softirq+0x1b5/0x7f6 [35237.692504][ T285] [35237.694316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35237.694316][ T285] netdev_get_by_index+0x5e/0x80 [35237.694316][ T285] fib6_nh_init+0x3d8/0x15b0 [35237.694316][ T285] ip6_route_info_create+0xf18/0x17d0 [35237.694316][ T285] ip6_route_add+0x1c/0x140 [35237.694316][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35237.694316][ T285] inet6_addr_add+0x4f8/0xa40 [35237.694316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35237.694316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35237.694316][ T285] netlink_rcv_skb+0x130/0x360 [35237.694316][ T285] netlink_unicast+0x449/0x710 [35237.694316][ T285] netlink_sendmsg+0x723/0xbe0 [35237.694316][ T285] ____sys_sendmsg+0x7b2/0xa10 [35237.694316][ T285] ___sys_sendmsg+0xee/0x170 [35237.694316][ T285] __sys_sendmsg+0xcd/0x170 [35237.694316][ T285] do_syscall_64+0xc6/0x1e0 [35237.694316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35237.694316][ T285] [35237.696502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35237.696502][ T285] netdev_get_by_index+0x5e/0x80 [35237.696502][ T285] fib6_nh_init+0x3d8/0x15b0 [35237.696502][ T285] ip6_route_info_create+0xf18/0x17d0 [35237.696502][ T285] addrconf_f6i_alloc+0x244/0x410 [35237.696502][ T285] ipv6_add_addr+0x411/0x2000 [35237.696502][ T285] inet6_addr_add+0x30e/0xa40 [35237.696502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35237.696502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35237.696502][ T285] netlink_rcv_skb+0x130/0x360 [35237.696502][ T285] netlink_unicast+0x449/0x710 [35237.696502][ T285] netlink_sendmsg+0x723/0xbe0 [35237.696502][ T285] ____sys_sendmsg+0x7b2/0xa10 [35237.696502][ T285] ___sys_sendmsg+0xee/0x170 [35237.696502][ T285] __sys_sendmsg+0xcd/0x170 [35237.696502][ T285] do_syscall_64+0xc6/0x1e0 [35237.696502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35237.696502][ T285] [35237.698735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35237.698735][ T285] netdev_get_by_index+0x5e/0x80 [35237.698735][ T285] fib6_nh_init+0x3d8/0x15b0 [35237.698735][ T285] ip6_route_info_create+0xf18/0x17d0 [35237.698735][ T285] ip6_route_add+0x1c/0x140 [35237.698735][ T285] addrconf_add_mroute+0x129/0x180 [35237.698735][ T285] addrconf_add_dev+0xe2/0x170 [35237.698735][ T285] inet6_addr_add+0x12f/0xa40 [35237.698735][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35237.698735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35237.698735][ T285] netlink_rcv_skb+0x130/0x360 [35237.698735][ T285] netlink_unicast+0x449/0x710 [35237.698735][ T285] netlink_sendmsg+0x723/0xbe0 [35237.698735][ T285] ____sys_sendmsg+0x7b2/0xa10 [35237.698735][ T285] ___sys_sendmsg+0xee/0x170 [35237.698735][ T285] __sys_sendmsg+0xcd/0x170 [35237.698735][ T285] do_syscall_64+0xc6/0x1e0 [35237.698735][ T285] [35237.700881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35237.700881][ T285] ipv6_add_dev+0x3ba/0x11c0 [35237.700881][ T285] ipv6_find_idev+0x102/0x170 [35237.700881][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35237.700881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35237.700881][ T285] netlink_rcv_skb+0x130/0x360 [35237.700881][ T285] netlink_unicast+0x449/0x710 [35237.700881][ T285] netlink_sendmsg+0x723/0xbe0 [35237.700881][ T285] ____sys_sendmsg+0x7b2/0xa10 [35237.700881][ T285] ___sys_sendmsg+0xee/0x170 [35237.700881][ T285] __sys_sendmsg+0xcd/0x170 [35237.700881][ T285] do_syscall_64+0xc6/0x1e0 [35237.700881][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35237.700881][ T285] [35237.702583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35237.702583][ T285] neigh_parms_alloc+0x1e5/0x510 [35237.702583][ T285] ipv6_add_dev+0x2fe/0x11c0 [35237.702583][ T285] ipv6_find_idev+0x102/0x170 [35237.702583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35237.702583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35237.702583][ T285] netlink_rcv_skb+0x130/0x360 [35237.702583][ T285] netlink_unicast+0x449/0x710 [35237.702583][ T285] netlink_sendmsg+0x723/0xbe0 [35237.702583][ T285] ____sys_sendmsg+0x7b2/0xa10 [35237.702583][ T285] ___sys_sendmsg+0xee/0x170 [35237.702583][ T285] __sys_sendmsg+0xcd/0x170 [35237.702583][ T285] do_syscall_64+0xc6/0x1e0 [35237.702583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35237.702583][ T285] [35240.611910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35240.612383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35240.612383][ T287] netdev_get_by_index+0x5e/0x80 [35240.612383][ T287] fib6_nh_init+0x3d8/0x15b0 [35240.612383][ T287] ip6_route_info_create+0xf18/0x17d0 [35240.612383][ T287] ip6_route_add+0x1c/0x140 [35240.612383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35240.612383][ T287] inet6_addr_add+0x4f8/0xa40 [35240.612383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35240.612383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35240.612383][ T287] netlink_rcv_skb+0x130/0x360 [35240.612383][ T287] netlink_unicast+0x449/0x710 [35240.612383][ T287] netlink_sendmsg+0x723/0xbe0 [35240.612383][ T287] ____sys_sendmsg+0x7b2/0xa10 [35240.612383][ T287] ___sys_sendmsg+0xee/0x170 [35240.612383][ T287] __sys_sendmsg+0xcd/0x170 [35240.612383][ T287] do_syscall_64+0xc6/0x1e0 [35240.612383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35240.612383][ T287] [35240.614612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35240.614612][ T287] netdev_get_by_index+0x5e/0x80 [35240.614612][ T287] fib6_nh_init+0x3d8/0x15b0 [35240.614612][ T287] ip6_route_info_create+0xf18/0x17d0 [35240.614612][ T287] addrconf_f6i_alloc+0x244/0x410 [35240.614612][ T287] ipv6_add_addr+0x411/0x2000 [35240.614612][ T287] inet6_addr_add+0x30e/0xa40 [35240.614612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35240.614612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35240.614612][ T287] netlink_rcv_skb+0x130/0x360 [35240.614612][ T287] netlink_unicast+0x449/0x710 [35240.614612][ T287] netlink_sendmsg+0x723/0xbe0 [35240.614612][ T287] ____sys_sendmsg+0x7b2/0xa10 [35240.614612][ T287] ___sys_sendmsg+0xee/0x170 [35240.614612][ T287] __sys_sendmsg+0xcd/0x170 [35240.614612][ T287] do_syscall_64+0xc6/0x1e0 [35240.614612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35240.614612][ T287] [35240.616807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35240.616807][ T287] netdev_get_by_index+0x5e/0x80 [35240.616807][ T287] fib6_nh_init+0x3d8/0x15b0 [35240.616807][ T287] ip6_route_info_create+0xf18/0x17d0 [35240.616807][ T287] ip6_route_add+0x1c/0x140 [35240.616807][ T287] addrconf_add_mroute+0x129/0x180 [35240.616807][ T287] addrconf_add_dev+0xe2/0x170 [35240.616807][ T287] inet6_addr_add+0x12f/0xa40 [35240.616807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35240.616807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35240.616807][ T287] netlink_rcv_skb+0x130/0x360 [35240.616807][ T287] netlink_unicast+0x449/0x710 [35240.616807][ T287] netlink_sendmsg+0x723/0xbe0 [35240.616807][ T287] ____sys_sendmsg+0x7b2/0xa10 [35240.616807][ T287] ___sys_sendmsg+0xee/0x170 [35240.616807][ T287] __sys_sendmsg+0xcd/0x170 [35240.616807][ T287] do_syscall_64+0xc6/0x1e0 [35240.616807][ T287] [35240.618964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35240.618964][ T287] ipv6_add_dev+0x3ba/0x11c0 [35240.618964][ T287] ipv6_find_idev+0x102/0x170 [35240.618964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35240.618964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35240.618964][ T287] netlink_rcv_skb+0x130/0x360 [35240.618964][ T287] netlink_unicast+0x449/0x710 [35240.618964][ T287] netlink_sendmsg+0x723/0xbe0 [35240.618964][ T287] ____sys_sendmsg+0x7b2/0xa10 [35240.618964][ T287] ___sys_sendmsg+0xee/0x170 [35240.618964][ T287] __sys_sendmsg+0xcd/0x170 [35240.618964][ T287] do_syscall_64+0xc6/0x1e0 [35240.618964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35240.618964][ T287] [35240.620683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35240.620683][ T287] neigh_parms_alloc+0x1e5/0x510 [35240.620683][ T287] ipv6_add_dev+0x2fe/0x11c0 [35240.620683][ T287] ipv6_find_idev+0x102/0x170 [35240.620683][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35240.620683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35240.620683][ T287] netlink_rcv_skb+0x130/0x360 [35240.620683][ T287] netlink_unicast+0x449/0x710 [35240.620683][ T287] netlink_sendmsg+0x723/0xbe0 [35240.620683][ T287] ____sys_sendmsg+0x7b2/0xa10 [35240.620683][ T287] ___sys_sendmsg+0xee/0x170 [35240.620683][ T287] __sys_sendmsg+0xcd/0x170 [35240.620683][ T287] do_syscall_64+0xc6/0x1e0 [35240.620683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35240.620683][ T287] [35242.147874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35242.148295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35242.148295][ T462] dst_init+0x84/0x4a0 [35242.148295][ T462] dst_alloc+0x97/0x150 [35242.148295][ T462] ip6_dst_alloc+0x23/0x90 [35242.148295][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35242.148295][ T462] ip6_pol_route+0x56f/0x840 [35242.148295][ T462] fib6_rule_lookup+0x196/0x240 [35242.148295][ T462] ip6_route_input+0x542/0x980 [35242.148295][ T462] ipv6_rcv+0x8f/0x400 [35242.148295][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35242.148295][ T462] process_backlog+0x101/0x620 [35242.148295][ T462] __napi_poll.constprop.0+0xa2/0x460 [35242.148295][ T462] net_rx_action+0x495/0xbe0 [35242.148295][ T462] __do_softirq+0x1b5/0x7f6 [35242.148295][ T462] [35242.150117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35242.150117][ T462] netdev_get_by_index+0x5e/0x80 [35242.150117][ T462] fib6_nh_init+0x3d8/0x15b0 [35242.150117][ T462] ip6_route_info_create+0xf18/0x17d0 [35242.150117][ T462] ip6_route_add+0x1c/0x140 [35242.150117][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35242.150117][ T462] inet6_addr_add+0x4f8/0xa40 [35242.150117][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35242.150117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35242.150117][ T462] netlink_rcv_skb+0x130/0x360 [35242.150117][ T462] netlink_unicast+0x449/0x710 [35242.150117][ T462] netlink_sendmsg+0x723/0xbe0 [35242.150117][ T462] ____sys_sendmsg+0x7b2/0xa10 [35242.150117][ T462] ___sys_sendmsg+0xee/0x170 [35242.150117][ T462] __sys_sendmsg+0xcd/0x170 [35242.150117][ T462] do_syscall_64+0xc6/0x1e0 [35242.150117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35242.150117][ T462] [35242.152346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35242.152346][ T462] netdev_get_by_index+0x5e/0x80 [35242.152346][ T462] fib6_nh_init+0x3d8/0x15b0 [35242.152346][ T462] ip6_route_info_create+0xf18/0x17d0 [35242.152346][ T462] addrconf_f6i_alloc+0x244/0x410 [35242.152346][ T462] ipv6_add_addr+0x411/0x2000 [35242.152346][ T462] inet6_addr_add+0x30e/0xa40 [35242.152346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35242.152346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35242.152346][ T462] netlink_rcv_skb+0x130/0x360 [35242.152346][ T462] netlink_unicast+0x449/0x710 [35242.152346][ T462] netlink_sendmsg+0x723/0xbe0 [35242.152346][ T462] ____sys_sendmsg+0x7b2/0xa10 [35242.152346][ T462] ___sys_sendmsg+0xee/0x170 [35242.152346][ T462] __sys_sendmsg+0xcd/0x170 [35242.152346][ T462] do_syscall_64+0xc6/0x1e0 [35242.152346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35242.152346][ T462] [35242.154568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35242.154568][ T462] netdev_get_by_index+0x5e/0x80 [35242.154568][ T462] fib6_nh_init+0x3d8/0x15b0 [35242.154568][ T462] ip6_route_info_create+0xf18/0x17d0 [35242.154568][ T462] ip6_route_add+0x1c/0x140 [35242.154568][ T462] addrconf_add_mroute+0x129/0x180 [35242.154568][ T462] addrconf_add_dev+0xe2/0x170 [35242.154568][ T462] inet6_addr_add+0x12f/0xa40 [35242.154568][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35242.154568][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35242.154568][ T462] netlink_rcv_skb+0x130/0x360 [35242.154568][ T462] netlink_unicast+0x449/0x710 [35242.154568][ T462] netlink_sendmsg+0x723/0xbe0 [35242.154568][ T462] ____sys_sendmsg+0x7b2/0xa10 [35242.154568][ T462] ___sys_sendmsg+0xee/0x170 [35242.154568][ T462] __sys_sendmsg+0xcd/0x170 [35242.154568][ T462] do_syscall_64+0xc6/0x1e0 [35242.154568][ T462] [35242.156743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35242.156743][ T462] ipv6_add_dev+0x3ba/0x11c0 [35242.156743][ T462] ipv6_find_idev+0x102/0x170 [35242.156743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35242.156743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35242.156743][ T462] netlink_rcv_skb+0x130/0x360 [35242.156743][ T462] netlink_unicast+0x449/0x710 [35242.156743][ T462] netlink_sendmsg+0x723/0xbe0 [35242.156743][ T462] ____sys_sendmsg+0x7b2/0xa10 [35242.156743][ T462] ___sys_sendmsg+0xee/0x170 [35242.156743][ T462] __sys_sendmsg+0xcd/0x170 [35242.156743][ T462] do_syscall_64+0xc6/0x1e0 [35242.156743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35242.156743][ T462] [35242.158463][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35242.158463][ T462] neigh_parms_alloc+0x1e5/0x510 [35242.158463][ T462] ipv6_add_dev+0x2fe/0x11c0 [35242.158463][ T462] ipv6_find_idev+0x102/0x170 [35242.158463][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35242.158463][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35242.158463][ T462] netlink_rcv_skb+0x130/0x360 [35242.158463][ T462] netlink_unicast+0x449/0x710 [35242.158463][ T462] netlink_sendmsg+0x723/0xbe0 [35242.158463][ T462] ____sys_sendmsg+0x7b2/0xa10 [35242.158463][ T462] ___sys_sendmsg+0xee/0x170 [35242.158463][ T462] __sys_sendmsg+0xcd/0x170 [35242.158463][ T462] do_syscall_64+0xc6/0x1e0 [35242.158463][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35242.158463][ T462] [35247.795883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35247.796359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35247.796359][ T285] dst_init+0x84/0x4a0 [35247.796359][ T285] dst_alloc+0x97/0x150 [35247.796359][ T285] ip6_dst_alloc+0x23/0x90 [35247.796359][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35247.796359][ T285] ip6_pol_route+0x56f/0x840 [35247.796359][ T285] fib6_rule_lookup+0x196/0x240 [35247.796359][ T285] ip6_route_input+0x542/0x980 [35247.796359][ T285] ipv6_rcv+0x8f/0x400 [35247.796359][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35247.796359][ T285] process_backlog+0x101/0x620 [35247.796359][ T285] __napi_poll.constprop.0+0xa2/0x460 [35247.796359][ T285] net_rx_action+0x495/0xbe0 [35247.796359][ T285] __do_softirq+0x1b5/0x7f6 [35247.796359][ T285] [35247.798204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35247.798204][ T285] netdev_get_by_index+0x5e/0x80 [35247.798204][ T285] fib6_nh_init+0x3d8/0x15b0 [35247.798204][ T285] ip6_route_info_create+0xf18/0x17d0 [35247.798204][ T285] ip6_route_add+0x1c/0x140 [35247.798204][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35247.798204][ T285] inet6_addr_add+0x4f8/0xa40 [35247.798204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35247.798204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35247.798204][ T285] netlink_rcv_skb+0x130/0x360 [35247.798204][ T285] netlink_unicast+0x449/0x710 [35247.798204][ T285] netlink_sendmsg+0x723/0xbe0 [35247.798204][ T285] ____sys_sendmsg+0x7b2/0xa10 [35247.798204][ T285] ___sys_sendmsg+0xee/0x170 [35247.798204][ T285] __sys_sendmsg+0xcd/0x170 [35247.798204][ T285] do_syscall_64+0xc6/0x1e0 [35247.798204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35247.798204][ T285] [35247.800412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35247.800412][ T285] netdev_get_by_index+0x5e/0x80 [35247.800412][ T285] fib6_nh_init+0x3d8/0x15b0 [35247.800412][ T285] ip6_route_info_create+0xf18/0x17d0 [35247.800412][ T285] addrconf_f6i_alloc+0x244/0x410 [35247.800412][ T285] ipv6_add_addr+0x411/0x2000 [35247.800412][ T285] inet6_addr_add+0x30e/0xa40 [35247.800412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35247.800412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35247.800412][ T285] netlink_rcv_skb+0x130/0x360 [35247.800412][ T285] netlink_unicast+0x449/0x710 [35247.800412][ T285] netlink_sendmsg+0x723/0xbe0 [35247.800412][ T285] ____sys_sendmsg+0x7b2/0xa10 [35247.800412][ T285] ___sys_sendmsg+0xee/0x170 [35247.800412][ T285] __sys_sendmsg+0xcd/0x170 [35247.800412][ T285] do_syscall_64+0xc6/0x1e0 [35247.800412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35247.800412][ T285] [35247.802608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35247.802608][ T285] netdev_get_by_index+0x5e/0x80 [35247.802608][ T285] fib6_nh_init+0x3d8/0x15b0 [35247.802608][ T285] ip6_route_info_create+0xf18/0x17d0 [35247.802608][ T285] ip6_route_add+0x1c/0x140 [35247.802608][ T285] addrconf_add_mroute+0x129/0x180 [35247.802608][ T285] addrconf_add_dev+0xe2/0x170 [35247.802608][ T285] inet6_addr_add+0x12f/0xa40 [35247.802608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35247.802608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35247.802608][ T285] netlink_rcv_skb+0x130/0x360 [35247.802608][ T285] netlink_unicast+0x449/0x710 [35247.802608][ T285] netlink_sendmsg+0x723/0xbe0 [35247.802608][ T285] ____sys_sendmsg+0x7b2/0xa10 [35247.802608][ T285] ___sys_sendmsg+0xee/0x170 [35247.802608][ T285] __sys_sendmsg+0xcd/0x170 [35247.802608][ T285] do_syscall_64+0xc6/0x1e0 [35247.802608][ T285] [35247.804791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35247.804791][ T285] ipv6_add_dev+0x3ba/0x11c0 [35247.804791][ T285] ipv6_find_idev+0x102/0x170 [35247.804791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35247.804791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35247.804791][ T285] netlink_rcv_skb+0x130/0x360 [35247.804791][ T285] netlink_unicast+0x449/0x710 [35247.804791][ T285] netlink_sendmsg+0x723/0xbe0 [35247.804791][ T285] ____sys_sendmsg+0x7b2/0xa10 [35247.804791][ T285] ___sys_sendmsg+0xee/0x170 [35247.804791][ T285] __sys_sendmsg+0xcd/0x170 [35247.804791][ T285] do_syscall_64+0xc6/0x1e0 [35247.804791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35247.804791][ T285] [35247.806598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35247.806598][ T285] neigh_parms_alloc+0x1e5/0x510 [35247.806598][ T285] ipv6_add_dev+0x2fe/0x11c0 [35247.806598][ T285] ipv6_find_idev+0x102/0x170 [35247.806598][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35247.806598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35247.806598][ T285] netlink_rcv_skb+0x130/0x360 [35247.806598][ T285] netlink_unicast+0x449/0x710 [35247.806598][ T285] netlink_sendmsg+0x723/0xbe0 [35247.806598][ T285] ____sys_sendmsg+0x7b2/0xa10 [35247.806598][ T285] ___sys_sendmsg+0xee/0x170 [35247.806598][ T285] __sys_sendmsg+0xcd/0x170 [35247.806598][ T285] do_syscall_64+0xc6/0x1e0 [35247.806598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35247.806598][ T285] [35250.659830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35250.660236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35250.660236][ T287] netdev_get_by_index+0x5e/0x80 [35250.660236][ T287] fib6_nh_init+0x3d8/0x15b0 [35250.660236][ T287] ip6_route_info_create+0xf18/0x17d0 [35250.660236][ T287] ip6_route_add+0x1c/0x140 [35250.660236][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35250.660236][ T287] inet6_addr_add+0x4f8/0xa40 [35250.660236][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35250.660236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35250.660236][ T287] netlink_rcv_skb+0x130/0x360 [35250.660236][ T287] netlink_unicast+0x449/0x710 [35250.660236][ T287] netlink_sendmsg+0x723/0xbe0 [35250.660236][ T287] ____sys_sendmsg+0x7b2/0xa10 [35250.660236][ T287] ___sys_sendmsg+0xee/0x170 [35250.660236][ T287] __sys_sendmsg+0xcd/0x170 [35250.660236][ T287] do_syscall_64+0xc6/0x1e0 [35250.660236][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35250.660236][ T287] [35250.662974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35250.662974][ T287] netdev_get_by_index+0x5e/0x80 [35250.662974][ T287] fib6_nh_init+0x3d8/0x15b0 [35250.662974][ T287] ip6_route_info_create+0xf18/0x17d0 [35250.662974][ T287] addrconf_f6i_alloc+0x244/0x410 [35250.662974][ T287] ipv6_add_addr+0x411/0x2000 [35250.662974][ T287] inet6_addr_add+0x30e/0xa40 [35250.662974][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35250.662974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35250.662974][ T287] netlink_rcv_skb+0x130/0x360 [35250.662974][ T287] netlink_unicast+0x449/0x710 [35250.662974][ T287] netlink_sendmsg+0x723/0xbe0 [35250.662974][ T287] ____sys_sendmsg+0x7b2/0xa10 [35250.662974][ T287] ___sys_sendmsg+0xee/0x170 [35250.662974][ T287] __sys_sendmsg+0xcd/0x170 [35250.662974][ T287] do_syscall_64+0xc6/0x1e0 [35250.662974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35250.662974][ T287] [35250.665166][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35250.665166][ T287] netdev_get_by_index+0x5e/0x80 [35250.665166][ T287] fib6_nh_init+0x3d8/0x15b0 [35250.665166][ T287] ip6_route_info_create+0xf18/0x17d0 [35250.665166][ T287] ip6_route_add+0x1c/0x140 [35250.665166][ T287] addrconf_add_mroute+0x129/0x180 [35250.665166][ T287] addrconf_add_dev+0xe2/0x170 [35250.665166][ T287] inet6_addr_add+0x12f/0xa40 [35250.665166][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35250.665166][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35250.665166][ T287] netlink_rcv_skb+0x130/0x360 [35250.665166][ T287] netlink_unicast+0x449/0x710 [35250.665166][ T287] netlink_sendmsg+0x723/0xbe0 [35250.665166][ T287] ____sys_sendmsg+0x7b2/0xa10 [35250.665166][ T287] ___sys_sendmsg+0xee/0x170 [35250.665166][ T287] __sys_sendmsg+0xcd/0x170 [35250.665166][ T287] do_syscall_64+0xc6/0x1e0 [35250.665166][ T287] [35250.667307][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35250.667307][ T287] ipv6_add_dev+0x3ba/0x11c0 [35250.667307][ T287] ipv6_find_idev+0x102/0x170 [35250.667307][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35250.667307][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35250.667307][ T287] netlink_rcv_skb+0x130/0x360 [35250.667307][ T287] netlink_unicast+0x449/0x710 [35250.667307][ T287] netlink_sendmsg+0x723/0xbe0 [35250.667307][ T287] ____sys_sendmsg+0x7b2/0xa10 [35250.667307][ T287] ___sys_sendmsg+0xee/0x170 [35250.667307][ T287] __sys_sendmsg+0xcd/0x170 [35250.667307][ T287] do_syscall_64+0xc6/0x1e0 [35250.667307][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35250.667307][ T287] [35250.668993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35250.668993][ T287] neigh_parms_alloc+0x1e5/0x510 [35250.668993][ T287] ipv6_add_dev+0x2fe/0x11c0 [35250.668993][ T287] ipv6_find_idev+0x102/0x170 [35250.668993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35250.668993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35250.668993][ T287] netlink_rcv_skb+0x130/0x360 [35250.668993][ T287] netlink_unicast+0x449/0x710 [35250.668993][ T287] netlink_sendmsg+0x723/0xbe0 [35250.668993][ T287] ____sys_sendmsg+0x7b2/0xa10 [35250.668993][ T287] ___sys_sendmsg+0xee/0x170 [35250.668993][ T287] __sys_sendmsg+0xcd/0x170 [35250.668993][ T287] do_syscall_64+0xc6/0x1e0 [35250.668993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35250.668993][ T287] [35252.395912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35252.396327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35252.396327][ T462] dst_init+0x84/0x4a0 [35252.396327][ T462] dst_alloc+0x97/0x150 [35252.396327][ T462] ip6_dst_alloc+0x23/0x90 [35252.396327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35252.396327][ T462] ip6_pol_route+0x56f/0x840 [35252.396327][ T462] fib6_rule_lookup+0x196/0x240 [35252.396327][ T462] ip6_route_input+0x542/0x980 [35252.396327][ T462] ipv6_rcv+0x8f/0x400 [35252.396327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35252.396327][ T462] process_backlog+0x101/0x620 [35252.396327][ T462] __napi_poll.constprop.0+0xa2/0x460 [35252.396327][ T462] net_rx_action+0x495/0xbe0 [35252.396327][ T462] __do_softirq+0x1b5/0x7f6 [35252.396327][ T462] [35252.398133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35252.398133][ T462] netdev_get_by_index+0x5e/0x80 [35252.398133][ T462] fib6_nh_init+0x3d8/0x15b0 [35252.398133][ T462] ip6_route_info_create+0xf18/0x17d0 [35252.398133][ T462] ip6_route_add+0x1c/0x140 [35252.398133][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35252.398133][ T462] inet6_addr_add+0x4f8/0xa40 [35252.398133][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35252.398133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35252.398133][ T462] netlink_rcv_skb+0x130/0x360 [35252.398133][ T462] netlink_unicast+0x449/0x710 [35252.398133][ T462] netlink_sendmsg+0x723/0xbe0 [35252.398133][ T462] ____sys_sendmsg+0x7b2/0xa10 [35252.398133][ T462] ___sys_sendmsg+0xee/0x170 [35252.398133][ T462] __sys_sendmsg+0xcd/0x170 [35252.398133][ T462] do_syscall_64+0xc6/0x1e0 [35252.398133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35252.398133][ T462] [35252.400345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35252.400345][ T462] netdev_get_by_index+0x5e/0x80 [35252.400345][ T462] fib6_nh_init+0x3d8/0x15b0 [35252.400345][ T462] ip6_route_info_create+0xf18/0x17d0 [35252.400345][ T462] addrconf_f6i_alloc+0x244/0x410 [35252.400345][ T462] ipv6_add_addr+0x411/0x2000 [35252.400345][ T462] inet6_addr_add+0x30e/0xa40 [35252.400345][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35252.400345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35252.400345][ T462] netlink_rcv_skb+0x130/0x360 [35252.400345][ T462] netlink_unicast+0x449/0x710 [35252.400345][ T462] netlink_sendmsg+0x723/0xbe0 [35252.400345][ T462] ____sys_sendmsg+0x7b2/0xa10 [35252.400345][ T462] ___sys_sendmsg+0xee/0x170 [35252.400345][ T462] __sys_sendmsg+0xcd/0x170 [35252.400345][ T462] do_syscall_64+0xc6/0x1e0 [35252.400345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35252.400345][ T462] [35252.402539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35252.402539][ T462] netdev_get_by_index+0x5e/0x80 [35252.402539][ T462] fib6_nh_init+0x3d8/0x15b0 [35252.402539][ T462] ip6_route_info_create+0xf18/0x17d0 [35252.402539][ T462] ip6_route_add+0x1c/0x140 [35252.402539][ T462] addrconf_add_mroute+0x129/0x180 [35252.402539][ T462] addrconf_add_dev+0xe2/0x170 [35252.402539][ T462] inet6_addr_add+0x12f/0xa40 [35252.402539][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35252.402539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35252.402539][ T462] netlink_rcv_skb+0x130/0x360 [35252.402539][ T462] netlink_unicast+0x449/0x710 [35252.402539][ T462] netlink_sendmsg+0x723/0xbe0 [35252.402539][ T462] ____sys_sendmsg+0x7b2/0xa10 [35252.402539][ T462] ___sys_sendmsg+0xee/0x170 [35252.402539][ T462] __sys_sendmsg+0xcd/0x170 [35252.402539][ T462] do_syscall_64+0xc6/0x1e0 [35252.402539][ T462] [35252.404713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35252.404713][ T462] ipv6_add_dev+0x3ba/0x11c0 [35252.404713][ T462] ipv6_find_idev+0x102/0x170 [35252.404713][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35252.404713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35252.404713][ T462] netlink_rcv_skb+0x130/0x360 [35252.404713][ T462] netlink_unicast+0x449/0x710 [35252.404713][ T462] netlink_sendmsg+0x723/0xbe0 [35252.404713][ T462] ____sys_sendmsg+0x7b2/0xa10 [35252.404713][ T462] ___sys_sendmsg+0xee/0x170 [35252.404713][ T462] __sys_sendmsg+0xcd/0x170 [35252.404713][ T462] do_syscall_64+0xc6/0x1e0 [35252.404713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35252.404713][ T462] [35252.406407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35252.406407][ T462] neigh_parms_alloc+0x1e5/0x510 [35252.406407][ T462] ipv6_add_dev+0x2fe/0x11c0 [35252.406407][ T462] ipv6_find_idev+0x102/0x170 [35252.406407][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35252.406407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35252.406407][ T462] netlink_rcv_skb+0x130/0x360 [35252.406407][ T462] netlink_unicast+0x449/0x710 [35252.406407][ T462] netlink_sendmsg+0x723/0xbe0 [35252.406407][ T462] ____sys_sendmsg+0x7b2/0xa10 [35252.406407][ T462] ___sys_sendmsg+0xee/0x170 [35252.406407][ T462] __sys_sendmsg+0xcd/0x170 [35252.406407][ T462] do_syscall_64+0xc6/0x1e0 [35252.406407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35252.406407][ T462] [35258.059909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35258.060307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35258.060307][ T285] dst_init+0x84/0x4a0 [35258.060307][ T285] dst_alloc+0x97/0x150 [35258.060307][ T285] ip6_dst_alloc+0x23/0x90 [35258.060307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35258.060307][ T285] ip6_pol_route+0x56f/0x840 [35258.060307][ T285] fib6_rule_lookup+0x196/0x240 [35258.060307][ T285] ip6_route_input+0x542/0x980 [35258.060307][ T285] ipv6_rcv+0x8f/0x400 [35258.060307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35258.060307][ T285] process_backlog+0x101/0x620 [35258.060307][ T285] __napi_poll.constprop.0+0xa2/0x460 [35258.060307][ T285] net_rx_action+0x495/0xbe0 [35258.060307][ T285] __do_softirq+0x1b5/0x7f6 [35258.060307][ T285] [35258.062198][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35258.062198][ T285] netdev_get_by_index+0x5e/0x80 [35258.062198][ T285] fib6_nh_init+0x3d8/0x15b0 [35258.062198][ T285] ip6_route_info_create+0xf18/0x17d0 [35258.062198][ T285] ip6_route_add+0x1c/0x140 [35258.062198][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35258.062198][ T285] inet6_addr_add+0x4f8/0xa40 [35258.062198][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35258.062198][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35258.062198][ T285] netlink_rcv_skb+0x130/0x360 [35258.062198][ T285] netlink_unicast+0x449/0x710 [35258.062198][ T285] netlink_sendmsg+0x723/0xbe0 [35258.062198][ T285] ____sys_sendmsg+0x7b2/0xa10 [35258.062198][ T285] ___sys_sendmsg+0xee/0x170 [35258.062198][ T285] __sys_sendmsg+0xcd/0x170 [35258.062198][ T285] do_syscall_64+0xc6/0x1e0 [35258.062198][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35258.062198][ T285] [35258.064377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35258.064377][ T285] netdev_get_by_index+0x5e/0x80 [35258.064377][ T285] fib6_nh_init+0x3d8/0x15b0 [35258.064377][ T285] ip6_route_info_create+0xf18/0x17d0 [35258.064377][ T285] addrconf_f6i_alloc+0x244/0x410 [35258.064377][ T285] ipv6_add_addr+0x411/0x2000 [35258.064377][ T285] inet6_addr_add+0x30e/0xa40 [35258.064377][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35258.064377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35258.064377][ T285] netlink_rcv_skb+0x130/0x360 [35258.064377][ T285] netlink_unicast+0x449/0x710 [35258.064377][ T285] netlink_sendmsg+0x723/0xbe0 [35258.064377][ T285] ____sys_sendmsg+0x7b2/0xa10 [35258.064377][ T285] ___sys_sendmsg+0xee/0x170 [35258.064377][ T285] __sys_sendmsg+0xcd/0x170 [35258.064377][ T285] do_syscall_64+0xc6/0x1e0 [35258.064377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35258.064377][ T285] [35258.066554][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35258.066554][ T285] netdev_get_by_index+0x5e/0x80 [35258.066554][ T285] fib6_nh_init+0x3d8/0x15b0 [35258.066554][ T285] ip6_route_info_create+0xf18/0x17d0 [35258.066554][ T285] ip6_route_add+0x1c/0x140 [35258.066554][ T285] addrconf_add_mroute+0x129/0x180 [35258.066554][ T285] addrconf_add_dev+0xe2/0x170 [35258.066554][ T285] inet6_addr_add+0x12f/0xa40 [35258.066554][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35258.066554][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35258.066554][ T285] netlink_rcv_skb+0x130/0x360 [35258.066554][ T285] netlink_unicast+0x449/0x710 [35258.066554][ T285] netlink_sendmsg+0x723/0xbe0 [35258.066554][ T285] ____sys_sendmsg+0x7b2/0xa10 [35258.066554][ T285] ___sys_sendmsg+0xee/0x170 [35258.066554][ T285] __sys_sendmsg+0xcd/0x170 [35258.066554][ T285] do_syscall_64+0xc6/0x1e0 [35258.066554][ T285] [35258.068701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35258.068701][ T285] ipv6_add_dev+0x3ba/0x11c0 [35258.068701][ T285] ipv6_find_idev+0x102/0x170 [35258.068701][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35258.068701][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35258.068701][ T285] netlink_rcv_skb+0x130/0x360 [35258.068701][ T285] netlink_unicast+0x449/0x710 [35258.068701][ T285] netlink_sendmsg+0x723/0xbe0 [35258.068701][ T285] ____sys_sendmsg+0x7b2/0xa10 [35258.068701][ T285] ___sys_sendmsg+0xee/0x170 [35258.068701][ T285] __sys_sendmsg+0xcd/0x170 [35258.068701][ T285] do_syscall_64+0xc6/0x1e0 [35258.068701][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35258.068701][ T285] [35258.070376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35258.070376][ T285] neigh_parms_alloc+0x1e5/0x510 [35258.070376][ T285] ipv6_add_dev+0x2fe/0x11c0 [35258.070376][ T285] ipv6_find_idev+0x102/0x170 [35258.070376][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35258.070376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35258.070376][ T285] netlink_rcv_skb+0x130/0x360 [35258.070376][ T285] netlink_unicast+0x449/0x710 [35258.070376][ T285] netlink_sendmsg+0x723/0xbe0 [35258.070376][ T285] ____sys_sendmsg+0x7b2/0xa10 [35258.070376][ T285] ___sys_sendmsg+0xee/0x170 [35258.070376][ T285] __sys_sendmsg+0xcd/0x170 [35258.070376][ T285] do_syscall_64+0xc6/0x1e0 [35258.070376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35258.070376][ T285] [35260.907883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35260.908434][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35260.908434][ T287] netdev_get_by_index+0x5e/0x80 [35260.908434][ T287] fib6_nh_init+0x3d8/0x15b0 [35260.908434][ T287] ip6_route_info_create+0xf18/0x17d0 [35260.908434][ T287] ip6_route_add+0x1c/0x140 [35260.908434][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35260.908434][ T287] inet6_addr_add+0x4f8/0xa40 [35260.908434][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35260.908434][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35260.908434][ T287] netlink_rcv_skb+0x130/0x360 [35260.908434][ T287] netlink_unicast+0x449/0x710 [35260.908434][ T287] netlink_sendmsg+0x723/0xbe0 [35260.908434][ T287] ____sys_sendmsg+0x7b2/0xa10 [35260.908434][ T287] ___sys_sendmsg+0xee/0x170 [35260.908434][ T287] __sys_sendmsg+0xcd/0x170 [35260.908434][ T287] do_syscall_64+0xc6/0x1e0 [35260.908434][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35260.908434][ T287] [35260.910668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35260.910668][ T287] netdev_get_by_index+0x5e/0x80 [35260.910668][ T287] fib6_nh_init+0x3d8/0x15b0 [35260.910668][ T287] ip6_route_info_create+0xf18/0x17d0 [35260.910668][ T287] addrconf_f6i_alloc+0x244/0x410 [35260.910668][ T287] ipv6_add_addr+0x411/0x2000 [35260.910668][ T287] inet6_addr_add+0x30e/0xa40 [35260.910668][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35260.910668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35260.910668][ T287] netlink_rcv_skb+0x130/0x360 [35260.910668][ T287] netlink_unicast+0x449/0x710 [35260.910668][ T287] netlink_sendmsg+0x723/0xbe0 [35260.910668][ T287] ____sys_sendmsg+0x7b2/0xa10 [35260.910668][ T287] ___sys_sendmsg+0xee/0x170 [35260.910668][ T287] __sys_sendmsg+0xcd/0x170 [35260.910668][ T287] do_syscall_64+0xc6/0x1e0 [35260.910668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35260.910668][ T287] [35260.912883][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35260.912883][ T287] netdev_get_by_index+0x5e/0x80 [35260.912883][ T287] fib6_nh_init+0x3d8/0x15b0 [35260.912883][ T287] ip6_route_info_create+0xf18/0x17d0 [35260.912883][ T287] ip6_route_add+0x1c/0x140 [35260.912883][ T287] addrconf_add_mroute+0x129/0x180 [35260.912883][ T287] addrconf_add_dev+0xe2/0x170 [35260.912883][ T287] inet6_addr_add+0x12f/0xa40 [35260.912883][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35260.912883][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35260.912883][ T287] netlink_rcv_skb+0x130/0x360 [35260.912883][ T287] netlink_unicast+0x449/0x710 [35260.912883][ T287] netlink_sendmsg+0x723/0xbe0 [35260.912883][ T287] ____sys_sendmsg+0x7b2/0xa10 [35260.912883][ T287] ___sys_sendmsg+0xee/0x170 [35260.912883][ T287] __sys_sendmsg+0xcd/0x170 [35260.912883][ T287] do_syscall_64+0xc6/0x1e0 [35260.912883][ T287] [35260.915052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35260.915052][ T287] ipv6_add_dev+0x3ba/0x11c0 [35260.915052][ T287] ipv6_find_idev+0x102/0x170 [35260.915052][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35260.915052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35260.915052][ T287] netlink_rcv_skb+0x130/0x360 [35260.915052][ T287] netlink_unicast+0x449/0x710 [35260.915052][ T287] netlink_sendmsg+0x723/0xbe0 [35260.915052][ T287] ____sys_sendmsg+0x7b2/0xa10 [35260.915052][ T287] ___sys_sendmsg+0xee/0x170 [35260.915052][ T287] __sys_sendmsg+0xcd/0x170 [35260.915052][ T287] do_syscall_64+0xc6/0x1e0 [35260.915052][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35260.915052][ T287] [35260.916745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35260.916745][ T287] neigh_parms_alloc+0x1e5/0x510 [35260.916745][ T287] ipv6_add_dev+0x2fe/0x11c0 [35260.916745][ T287] ipv6_find_idev+0x102/0x170 [35260.916745][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35260.916745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35260.916745][ T287] netlink_rcv_skb+0x130/0x360 [35260.916745][ T287] netlink_unicast+0x449/0x710 [35260.916745][ T287] netlink_sendmsg+0x723/0xbe0 [35260.916745][ T287] ____sys_sendmsg+0x7b2/0xa10 [35260.916745][ T287] ___sys_sendmsg+0xee/0x170 [35260.916745][ T287] __sys_sendmsg+0xcd/0x170 [35260.916745][ T287] do_syscall_64+0xc6/0x1e0 [35260.916745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35260.916745][ T287] [35262.643876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35262.644298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35262.644298][ T462] dst_init+0x84/0x4a0 [35262.644298][ T462] dst_alloc+0x97/0x150 [35262.644298][ T462] ip6_dst_alloc+0x23/0x90 [35262.644298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35262.644298][ T462] ip6_pol_route+0x56f/0x840 [35262.644298][ T462] fib6_rule_lookup+0x196/0x240 [35262.644298][ T462] ip6_route_input+0x542/0x980 [35262.644298][ T462] ipv6_rcv+0x8f/0x400 [35262.644298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35262.644298][ T462] process_backlog+0x101/0x620 [35262.644298][ T462] __napi_poll.constprop.0+0xa2/0x460 [35262.644298][ T462] net_rx_action+0x495/0xbe0 [35262.644298][ T462] __do_softirq+0x1b5/0x7f6 [35262.644298][ T462] [35262.646112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35262.646112][ T462] netdev_get_by_index+0x5e/0x80 [35262.646112][ T462] fib6_nh_init+0x3d8/0x15b0 [35262.646112][ T462] ip6_route_info_create+0xf18/0x17d0 [35262.646112][ T462] ip6_route_add+0x1c/0x140 [35262.646112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35262.646112][ T462] inet6_addr_add+0x4f8/0xa40 [35262.646112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35262.646112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35262.646112][ T462] netlink_rcv_skb+0x130/0x360 [35262.646112][ T462] netlink_unicast+0x449/0x710 [35262.646112][ T462] netlink_sendmsg+0x723/0xbe0 [35262.646112][ T462] ____sys_sendmsg+0x7b2/0xa10 [35262.646112][ T462] ___sys_sendmsg+0xee/0x170 [35262.646112][ T462] __sys_sendmsg+0xcd/0x170 [35262.646112][ T462] do_syscall_64+0xc6/0x1e0 [35262.646112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35262.646112][ T462] [35262.648363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35262.648363][ T462] netdev_get_by_index+0x5e/0x80 [35262.648363][ T462] fib6_nh_init+0x3d8/0x15b0 [35262.648363][ T462] ip6_route_info_create+0xf18/0x17d0 [35262.648363][ T462] addrconf_f6i_alloc+0x244/0x410 [35262.648363][ T462] ipv6_add_addr+0x411/0x2000 [35262.648363][ T462] inet6_addr_add+0x30e/0xa40 [35262.648363][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35262.648363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35262.648363][ T462] netlink_rcv_skb+0x130/0x360 [35262.648363][ T462] netlink_unicast+0x449/0x710 [35262.648363][ T462] netlink_sendmsg+0x723/0xbe0 [35262.648363][ T462] ____sys_sendmsg+0x7b2/0xa10 [35262.648363][ T462] ___sys_sendmsg+0xee/0x170 [35262.648363][ T462] __sys_sendmsg+0xcd/0x170 [35262.648363][ T462] do_syscall_64+0xc6/0x1e0 [35262.648363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35262.648363][ T462] [35262.650584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35262.650584][ T462] netdev_get_by_index+0x5e/0x80 [35262.650584][ T462] fib6_nh_init+0x3d8/0x15b0 [35262.650584][ T462] ip6_route_info_create+0xf18/0x17d0 [35262.650584][ T462] ip6_route_add+0x1c/0x140 [35262.650584][ T462] addrconf_add_mroute+0x129/0x180 [35262.650584][ T462] addrconf_add_dev+0xe2/0x170 [35262.650584][ T462] inet6_addr_add+0x12f/0xa40 [35262.650584][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35262.650584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35262.650584][ T462] netlink_rcv_skb+0x130/0x360 [35262.650584][ T462] netlink_unicast+0x449/0x710 [35262.650584][ T462] netlink_sendmsg+0x723/0xbe0 [35262.650584][ T462] ____sys_sendmsg+0x7b2/0xa10 [35262.650584][ T462] ___sys_sendmsg+0xee/0x170 [35262.650584][ T462] __sys_sendmsg+0xcd/0x170 [35262.650584][ T462] do_syscall_64+0xc6/0x1e0 [35262.650584][ T462] [35262.652762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35262.652762][ T462] ipv6_add_dev+0x3ba/0x11c0 [35262.652762][ T462] ipv6_find_idev+0x102/0x170 [35262.652762][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35262.652762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35262.652762][ T462] netlink_rcv_skb+0x130/0x360 [35262.652762][ T462] netlink_unicast+0x449/0x710 [35262.652762][ T462] netlink_sendmsg+0x723/0xbe0 [35262.652762][ T462] ____sys_sendmsg+0x7b2/0xa10 [35262.652762][ T462] ___sys_sendmsg+0xee/0x170 [35262.652762][ T462] __sys_sendmsg+0xcd/0x170 [35262.652762][ T462] do_syscall_64+0xc6/0x1e0 [35262.652762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35262.652762][ T462] [35262.654501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35262.654501][ T462] neigh_parms_alloc+0x1e5/0x510 [35262.654501][ T462] ipv6_add_dev+0x2fe/0x11c0 [35262.654501][ T462] ipv6_find_idev+0x102/0x170 [35262.654501][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35262.654501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35262.654501][ T462] netlink_rcv_skb+0x130/0x360 [35262.654501][ T462] netlink_unicast+0x449/0x710 [35262.654501][ T462] netlink_sendmsg+0x723/0xbe0 [35262.654501][ T462] ____sys_sendmsg+0x7b2/0xa10 [35262.654501][ T462] ___sys_sendmsg+0xee/0x170 [35262.654501][ T462] __sys_sendmsg+0xcd/0x170 [35262.654501][ T462] do_syscall_64+0xc6/0x1e0 [35262.654501][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35262.654501][ T462] [35268.075839][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35268.076292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35268.076292][ T285] dst_init+0x84/0x4a0 [35268.076292][ T285] dst_alloc+0x97/0x150 [35268.076292][ T285] ip6_dst_alloc+0x23/0x90 [35268.076292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35268.076292][ T285] ip6_pol_route+0x56f/0x840 [35268.076292][ T285] fib6_rule_lookup+0x196/0x240 [35268.076292][ T285] ip6_route_input+0x542/0x980 [35268.076292][ T285] ipv6_rcv+0x8f/0x400 [35268.076292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35268.076292][ T285] process_backlog+0x101/0x620 [35268.076292][ T285] __napi_poll.constprop.0+0xa2/0x460 [35268.076292][ T285] net_rx_action+0x495/0xbe0 [35268.076292][ T285] __do_softirq+0x1b5/0x7f6 [35268.076292][ T285] [35268.078131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35268.078131][ T285] netdev_get_by_index+0x5e/0x80 [35268.078131][ T285] fib6_nh_init+0x3d8/0x15b0 [35268.078131][ T285] ip6_route_info_create+0xf18/0x17d0 [35268.078131][ T285] ip6_route_add+0x1c/0x140 [35268.078131][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35268.078131][ T285] inet6_addr_add+0x4f8/0xa40 [35268.078131][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35268.078131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35268.078131][ T285] netlink_rcv_skb+0x130/0x360 [35268.078131][ T285] netlink_unicast+0x449/0x710 [35268.078131][ T285] netlink_sendmsg+0x723/0xbe0 [35268.078131][ T285] ____sys_sendmsg+0x7b2/0xa10 [35268.078131][ T285] ___sys_sendmsg+0xee/0x170 [35268.078131][ T285] __sys_sendmsg+0xcd/0x170 [35268.078131][ T285] do_syscall_64+0xc6/0x1e0 [35268.078131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35268.078131][ T285] [35268.080318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35268.080318][ T285] netdev_get_by_index+0x5e/0x80 [35268.080318][ T285] fib6_nh_init+0x3d8/0x15b0 [35268.080318][ T285] ip6_route_info_create+0xf18/0x17d0 [35268.080318][ T285] addrconf_f6i_alloc+0x244/0x410 [35268.080318][ T285] ipv6_add_addr+0x411/0x2000 [35268.080318][ T285] inet6_addr_add+0x30e/0xa40 [35268.080318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35268.080318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35268.080318][ T285] netlink_rcv_skb+0x130/0x360 [35268.080318][ T285] netlink_unicast+0x449/0x710 [35268.080318][ T285] netlink_sendmsg+0x723/0xbe0 [35268.080318][ T285] ____sys_sendmsg+0x7b2/0xa10 [35268.080318][ T285] ___sys_sendmsg+0xee/0x170 [35268.080318][ T285] __sys_sendmsg+0xcd/0x170 [35268.080318][ T285] do_syscall_64+0xc6/0x1e0 [35268.080318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35268.080318][ T285] [35268.082652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35268.082652][ T285] netdev_get_by_index+0x5e/0x80 [35268.082652][ T285] fib6_nh_init+0x3d8/0x15b0 [35268.082652][ T285] ip6_route_info_create+0xf18/0x17d0 [35268.082652][ T285] ip6_route_add+0x1c/0x140 [35268.082652][ T285] addrconf_add_mroute+0x129/0x180 [35268.082652][ T285] addrconf_add_dev+0xe2/0x170 [35268.082652][ T285] inet6_addr_add+0x12f/0xa40 [35268.082652][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35268.082652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35268.082652][ T285] netlink_rcv_skb+0x130/0x360 [35268.082652][ T285] netlink_unicast+0x449/0x710 [35268.082652][ T285] netlink_sendmsg+0x723/0xbe0 [35268.082652][ T285] ____sys_sendmsg+0x7b2/0xa10 [35268.082652][ T285] ___sys_sendmsg+0xee/0x170 [35268.082652][ T285] __sys_sendmsg+0xcd/0x170 [35268.082652][ T285] do_syscall_64+0xc6/0x1e0 [35268.082652][ T285] [35268.084797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35268.084797][ T285] ipv6_add_dev+0x3ba/0x11c0 [35268.084797][ T285] ipv6_find_idev+0x102/0x170 [35268.084797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35268.084797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35268.084797][ T285] netlink_rcv_skb+0x130/0x360 [35268.084797][ T285] netlink_unicast+0x449/0x710 [35268.084797][ T285] netlink_sendmsg+0x723/0xbe0 [35268.084797][ T285] ____sys_sendmsg+0x7b2/0xa10 [35268.084797][ T285] ___sys_sendmsg+0xee/0x170 [35268.084797][ T285] __sys_sendmsg+0xcd/0x170 [35268.084797][ T285] do_syscall_64+0xc6/0x1e0 [35268.084797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35268.084797][ T285] [35268.086518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35268.086518][ T285] neigh_parms_alloc+0x1e5/0x510 [35268.086518][ T285] ipv6_add_dev+0x2fe/0x11c0 [35268.086518][ T285] ipv6_find_idev+0x102/0x170 [35268.086518][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35268.086518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35268.086518][ T285] netlink_rcv_skb+0x130/0x360 [35268.086518][ T285] netlink_unicast+0x449/0x710 [35268.086518][ T285] netlink_sendmsg+0x723/0xbe0 [35268.086518][ T285] ____sys_sendmsg+0x7b2/0xa10 [35268.086518][ T285] ___sys_sendmsg+0xee/0x170 [35268.086518][ T285] __sys_sendmsg+0xcd/0x170 [35268.086518][ T285] do_syscall_64+0xc6/0x1e0 [35268.086518][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35268.086518][ T285] [35271.331990][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35271.332538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35271.332538][ T287] netdev_get_by_index+0x5e/0x80 [35271.332538][ T287] fib6_nh_init+0x3d8/0x15b0 [35271.332538][ T287] ip6_route_info_create+0xf18/0x17d0 [35271.332538][ T287] ip6_route_add+0x1c/0x140 [35271.332538][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35271.332538][ T287] inet6_addr_add+0x4f8/0xa40 [35271.332538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35271.332538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35271.332538][ T287] netlink_rcv_skb+0x130/0x360 [35271.332538][ T287] netlink_unicast+0x449/0x710 [35271.332538][ T287] netlink_sendmsg+0x723/0xbe0 [35271.332538][ T287] ____sys_sendmsg+0x7b2/0xa10 [35271.332538][ T287] ___sys_sendmsg+0xee/0x170 [35271.332538][ T287] __sys_sendmsg+0xcd/0x170 [35271.332538][ T287] do_syscall_64+0xc6/0x1e0 [35271.332538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35271.332538][ T287] [35271.334758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35271.334758][ T287] netdev_get_by_index+0x5e/0x80 [35271.334758][ T287] fib6_nh_init+0x3d8/0x15b0 [35271.334758][ T287] ip6_route_info_create+0xf18/0x17d0 [35271.334758][ T287] addrconf_f6i_alloc+0x244/0x410 [35271.334758][ T287] ipv6_add_addr+0x411/0x2000 [35271.334758][ T287] inet6_addr_add+0x30e/0xa40 [35271.334758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35271.334758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35271.334758][ T287] netlink_rcv_skb+0x130/0x360 [35271.334758][ T287] netlink_unicast+0x449/0x710 [35271.334758][ T287] netlink_sendmsg+0x723/0xbe0 [35271.334758][ T287] ____sys_sendmsg+0x7b2/0xa10 [35271.334758][ T287] ___sys_sendmsg+0xee/0x170 [35271.334758][ T287] __sys_sendmsg+0xcd/0x170 [35271.334758][ T287] do_syscall_64+0xc6/0x1e0 [35271.334758][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35271.334758][ T287] [35271.336961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35271.336961][ T287] netdev_get_by_index+0x5e/0x80 [35271.336961][ T287] fib6_nh_init+0x3d8/0x15b0 [35271.336961][ T287] ip6_route_info_create+0xf18/0x17d0 [35271.336961][ T287] ip6_route_add+0x1c/0x140 [35271.336961][ T287] addrconf_add_mroute+0x129/0x180 [35271.336961][ T287] addrconf_add_dev+0xe2/0x170 [35271.336961][ T287] inet6_addr_add+0x12f/0xa40 [35271.336961][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35271.336961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35271.336961][ T287] netlink_rcv_skb+0x130/0x360 [35271.336961][ T287] netlink_unicast+0x449/0x710 [35271.336961][ T287] netlink_sendmsg+0x723/0xbe0 [35271.336961][ T287] ____sys_sendmsg+0x7b2/0xa10 [35271.336961][ T287] ___sys_sendmsg+0xee/0x170 [35271.336961][ T287] __sys_sendmsg+0xcd/0x170 [35271.336961][ T287] do_syscall_64+0xc6/0x1e0 [35271.336961][ T287] [35271.339135][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35271.339135][ T287] ipv6_add_dev+0x3ba/0x11c0 [35271.339135][ T287] ipv6_find_idev+0x102/0x170 [35271.339135][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35271.339135][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35271.339135][ T287] netlink_rcv_skb+0x130/0x360 [35271.339135][ T287] netlink_unicast+0x449/0x710 [35271.339135][ T287] netlink_sendmsg+0x723/0xbe0 [35271.339135][ T287] ____sys_sendmsg+0x7b2/0xa10 [35271.339135][ T287] ___sys_sendmsg+0xee/0x170 [35271.339135][ T287] __sys_sendmsg+0xcd/0x170 [35271.339135][ T287] do_syscall_64+0xc6/0x1e0 [35271.339135][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35271.339135][ T287] [35271.340831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35271.340831][ T287] neigh_parms_alloc+0x1e5/0x510 [35271.340831][ T287] ipv6_add_dev+0x2fe/0x11c0 [35271.340831][ T287] ipv6_find_idev+0x102/0x170 [35271.340831][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35271.340831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35271.340831][ T287] netlink_rcv_skb+0x130/0x360 [35271.340831][ T287] netlink_unicast+0x449/0x710 [35271.340831][ T287] netlink_sendmsg+0x723/0xbe0 [35271.340831][ T287] ____sys_sendmsg+0x7b2/0xa10 [35271.340831][ T287] ___sys_sendmsg+0xee/0x170 [35271.340831][ T287] __sys_sendmsg+0xcd/0x170 [35271.340831][ T287] do_syscall_64+0xc6/0x1e0 [35271.340831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35271.340831][ T287] [35272.659919][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35272.660342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35272.660342][ T462] dst_init+0x84/0x4a0 [35272.660342][ T462] dst_alloc+0x97/0x150 [35272.660342][ T462] ip6_dst_alloc+0x23/0x90 [35272.660342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35272.660342][ T462] ip6_pol_route+0x56f/0x840 [35272.660342][ T462] fib6_rule_lookup+0x196/0x240 [35272.660342][ T462] ip6_route_input+0x542/0x980 [35272.660342][ T462] ipv6_rcv+0x8f/0x400 [35272.660342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35272.660342][ T462] process_backlog+0x101/0x620 [35272.660342][ T462] __napi_poll.constprop.0+0xa2/0x460 [35272.660342][ T462] net_rx_action+0x495/0xbe0 [35272.660342][ T462] __do_softirq+0x1b5/0x7f6 [35272.660342][ T462] [35272.662166][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35272.662166][ T462] netdev_get_by_index+0x5e/0x80 [35272.662166][ T462] fib6_nh_init+0x3d8/0x15b0 [35272.662166][ T462] ip6_route_info_create+0xf18/0x17d0 [35272.662166][ T462] ip6_route_add+0x1c/0x140 [35272.662166][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35272.662166][ T462] inet6_addr_add+0x4f8/0xa40 [35272.662166][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35272.662166][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35272.662166][ T462] netlink_rcv_skb+0x130/0x360 [35272.662166][ T462] netlink_unicast+0x449/0x710 [35272.662166][ T462] netlink_sendmsg+0x723/0xbe0 [35272.662166][ T462] ____sys_sendmsg+0x7b2/0xa10 [35272.662166][ T462] ___sys_sendmsg+0xee/0x170 [35272.662166][ T462] __sys_sendmsg+0xcd/0x170 [35272.662166][ T462] do_syscall_64+0xc6/0x1e0 [35272.662166][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35272.662166][ T462] [35272.664372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35272.664372][ T462] netdev_get_by_index+0x5e/0x80 [35272.664372][ T462] fib6_nh_init+0x3d8/0x15b0 [35272.664372][ T462] ip6_route_info_create+0xf18/0x17d0 [35272.664372][ T462] addrconf_f6i_alloc+0x244/0x410 [35272.664372][ T462] ipv6_add_addr+0x411/0x2000 [35272.664372][ T462] inet6_addr_add+0x30e/0xa40 [35272.664372][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35272.664372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35272.664372][ T462] netlink_rcv_skb+0x130/0x360 [35272.664372][ T462] netlink_unicast+0x449/0x710 [35272.664372][ T462] netlink_sendmsg+0x723/0xbe0 [35272.664372][ T462] ____sys_sendmsg+0x7b2/0xa10 [35272.664372][ T462] ___sys_sendmsg+0xee/0x170 [35272.664372][ T462] __sys_sendmsg+0xcd/0x170 [35272.664372][ T462] do_syscall_64+0xc6/0x1e0 [35272.664372][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35272.664372][ T462] [35272.666579][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35272.666579][ T462] netdev_get_by_index+0x5e/0x80 [35272.666579][ T462] fib6_nh_init+0x3d8/0x15b0 [35272.666579][ T462] ip6_route_info_create+0xf18/0x17d0 [35272.666579][ T462] ip6_route_add+0x1c/0x140 [35272.666579][ T462] addrconf_add_mroute+0x129/0x180 [35272.666579][ T462] addrconf_add_dev+0xe2/0x170 [35272.666579][ T462] inet6_addr_add+0x12f/0xa40 [35272.666579][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35272.666579][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35272.666579][ T462] netlink_rcv_skb+0x130/0x360 [35272.666579][ T462] netlink_unicast+0x449/0x710 [35272.666579][ T462] netlink_sendmsg+0x723/0xbe0 [35272.666579][ T462] ____sys_sendmsg+0x7b2/0xa10 [35272.666579][ T462] ___sys_sendmsg+0xee/0x170 [35272.666579][ T462] __sys_sendmsg+0xcd/0x170 [35272.666579][ T462] do_syscall_64+0xc6/0x1e0 [35272.666579][ T462] [35272.668750][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35272.668750][ T462] ipv6_add_dev+0x3ba/0x11c0 [35272.668750][ T462] ipv6_find_idev+0x102/0x170 [35272.668750][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35272.668750][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35272.668750][ T462] netlink_rcv_skb+0x130/0x360 [35272.668750][ T462] netlink_unicast+0x449/0x710 [35272.668750][ T462] netlink_sendmsg+0x723/0xbe0 [35272.668750][ T462] ____sys_sendmsg+0x7b2/0xa10 [35272.668750][ T462] ___sys_sendmsg+0xee/0x170 [35272.668750][ T462] __sys_sendmsg+0xcd/0x170 [35272.668750][ T462] do_syscall_64+0xc6/0x1e0 [35272.668750][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35272.668750][ T462] [35272.670447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35272.670447][ T462] neigh_parms_alloc+0x1e5/0x510 [35272.670447][ T462] ipv6_add_dev+0x2fe/0x11c0 [35272.670447][ T462] ipv6_find_idev+0x102/0x170 [35272.670447][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35272.670447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35272.670447][ T462] netlink_rcv_skb+0x130/0x360 [35272.670447][ T462] netlink_unicast+0x449/0x710 [35272.670447][ T462] netlink_sendmsg+0x723/0xbe0 [35272.670447][ T462] ____sys_sendmsg+0x7b2/0xa10 [35272.670447][ T462] ___sys_sendmsg+0xee/0x170 [35272.670447][ T462] __sys_sendmsg+0xcd/0x170 [35272.670447][ T462] do_syscall_64+0xc6/0x1e0 [35272.670447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35272.670447][ T462] [35278.243941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35278.244428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35278.244428][ T285] dst_init+0x84/0x4a0 [35278.244428][ T285] dst_alloc+0x97/0x150 [35278.244428][ T285] ip6_dst_alloc+0x23/0x90 [35278.244428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35278.244428][ T285] ip6_pol_route+0x56f/0x840 [35278.244428][ T285] fib6_rule_lookup+0x196/0x240 [35278.244428][ T285] ip6_route_input+0x542/0x980 [35278.244428][ T285] ipv6_rcv+0x8f/0x400 [35278.244428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35278.244428][ T285] process_backlog+0x101/0x620 [35278.244428][ T285] __napi_poll.constprop.0+0xa2/0x460 [35278.244428][ T285] net_rx_action+0x495/0xbe0 [35278.244428][ T285] __do_softirq+0x1b5/0x7f6 [35278.244428][ T285] [35278.246220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35278.246220][ T285] netdev_get_by_index+0x5e/0x80 [35278.246220][ T285] fib6_nh_init+0x3d8/0x15b0 [35278.246220][ T285] ip6_route_info_create+0xf18/0x17d0 [35278.246220][ T285] ip6_route_add+0x1c/0x140 [35278.246220][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35278.246220][ T285] inet6_addr_add+0x4f8/0xa40 [35278.246220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35278.246220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35278.246220][ T285] netlink_rcv_skb+0x130/0x360 [35278.246220][ T285] netlink_unicast+0x449/0x710 [35278.246220][ T285] netlink_sendmsg+0x723/0xbe0 [35278.246220][ T285] ____sys_sendmsg+0x7b2/0xa10 [35278.246220][ T285] ___sys_sendmsg+0xee/0x170 [35278.246220][ T285] __sys_sendmsg+0xcd/0x170 [35278.246220][ T285] do_syscall_64+0xc6/0x1e0 [35278.246220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35278.246220][ T285] [35278.248431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35278.248431][ T285] netdev_get_by_index+0x5e/0x80 [35278.248431][ T285] fib6_nh_init+0x3d8/0x15b0 [35278.248431][ T285] ip6_route_info_create+0xf18/0x17d0 [35278.248431][ T285] addrconf_f6i_alloc+0x244/0x410 [35278.248431][ T285] ipv6_add_addr+0x411/0x2000 [35278.248431][ T285] inet6_addr_add+0x30e/0xa40 [35278.248431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35278.248431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35278.248431][ T285] netlink_rcv_skb+0x130/0x360 [35278.248431][ T285] netlink_unicast+0x449/0x710 [35278.248431][ T285] netlink_sendmsg+0x723/0xbe0 [35278.248431][ T285] ____sys_sendmsg+0x7b2/0xa10 [35278.248431][ T285] ___sys_sendmsg+0xee/0x170 [35278.248431][ T285] __sys_sendmsg+0xcd/0x170 [35278.248431][ T285] do_syscall_64+0xc6/0x1e0 [35278.248431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35278.248431][ T285] [35278.250643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35278.250643][ T285] netdev_get_by_index+0x5e/0x80 [35278.250643][ T285] fib6_nh_init+0x3d8/0x15b0 [35278.250643][ T285] ip6_route_info_create+0xf18/0x17d0 [35278.250643][ T285] ip6_route_add+0x1c/0x140 [35278.250643][ T285] addrconf_add_mroute+0x129/0x180 [35278.250643][ T285] addrconf_add_dev+0xe2/0x170 [35278.250643][ T285] inet6_addr_add+0x12f/0xa40 [35278.250643][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35278.250643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35278.250643][ T285] netlink_rcv_skb+0x130/0x360 [35278.250643][ T285] netlink_unicast+0x449/0x710 [35278.250643][ T285] netlink_sendmsg+0x723/0xbe0 [35278.250643][ T285] ____sys_sendmsg+0x7b2/0xa10 [35278.250643][ T285] ___sys_sendmsg+0xee/0x170 [35278.250643][ T285] __sys_sendmsg+0xcd/0x170 [35278.250643][ T285] do_syscall_64+0xc6/0x1e0 [35278.250643][ T285] [35278.252795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35278.252795][ T285] ipv6_add_dev+0x3ba/0x11c0 [35278.252795][ T285] ipv6_find_idev+0x102/0x170 [35278.252795][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35278.252795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35278.252795][ T285] netlink_rcv_skb+0x130/0x360 [35278.252795][ T285] netlink_unicast+0x449/0x710 [35278.252795][ T285] netlink_sendmsg+0x723/0xbe0 [35278.252795][ T285] ____sys_sendmsg+0x7b2/0xa10 [35278.252795][ T285] ___sys_sendmsg+0xee/0x170 [35278.252795][ T285] __sys_sendmsg+0xcd/0x170 [35278.252795][ T285] do_syscall_64+0xc6/0x1e0 [35278.252795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35278.252795][ T285] [35278.254483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35278.254483][ T285] neigh_parms_alloc+0x1e5/0x510 [35278.254483][ T285] ipv6_add_dev+0x2fe/0x11c0 [35278.254483][ T285] ipv6_find_idev+0x102/0x170 [35278.254483][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35278.254483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35278.254483][ T285] netlink_rcv_skb+0x130/0x360 [35278.254483][ T285] netlink_unicast+0x449/0x710 [35278.254483][ T285] netlink_sendmsg+0x723/0xbe0 [35278.254483][ T285] ____sys_sendmsg+0x7b2/0xa10 [35278.254483][ T285] ___sys_sendmsg+0xee/0x170 [35278.254483][ T285] __sys_sendmsg+0xcd/0x170 [35278.254483][ T285] do_syscall_64+0xc6/0x1e0 [35278.254483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35278.254483][ T285] [35281.595891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35281.596323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35281.596323][ T287] netdev_get_by_index+0x5e/0x80 [35281.596323][ T287] fib6_nh_init+0x3d8/0x15b0 [35281.596323][ T287] ip6_route_info_create+0xf18/0x17d0 [35281.596323][ T287] ip6_route_add+0x1c/0x140 [35281.596323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35281.596323][ T287] inet6_addr_add+0x4f8/0xa40 [35281.596323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35281.596323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35281.596323][ T287] netlink_rcv_skb+0x130/0x360 [35281.596323][ T287] netlink_unicast+0x449/0x710 [35281.596323][ T287] netlink_sendmsg+0x723/0xbe0 [35281.596323][ T287] ____sys_sendmsg+0x7b2/0xa10 [35281.596323][ T287] ___sys_sendmsg+0xee/0x170 [35281.596323][ T287] __sys_sendmsg+0xcd/0x170 [35281.596323][ T287] do_syscall_64+0xc6/0x1e0 [35281.596323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35281.596323][ T287] [35281.598577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35281.598577][ T287] netdev_get_by_index+0x5e/0x80 [35281.598577][ T287] fib6_nh_init+0x3d8/0x15b0 [35281.598577][ T287] ip6_route_info_create+0xf18/0x17d0 [35281.598577][ T287] addrconf_f6i_alloc+0x244/0x410 [35281.598577][ T287] ipv6_add_addr+0x411/0x2000 [35281.598577][ T287] inet6_addr_add+0x30e/0xa40 [35281.598577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35281.598577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35281.598577][ T287] netlink_rcv_skb+0x130/0x360 [35281.598577][ T287] netlink_unicast+0x449/0x710 [35281.598577][ T287] netlink_sendmsg+0x723/0xbe0 [35281.598577][ T287] ____sys_sendmsg+0x7b2/0xa10 [35281.598577][ T287] ___sys_sendmsg+0xee/0x170 [35281.598577][ T287] __sys_sendmsg+0xcd/0x170 [35281.598577][ T287] do_syscall_64+0xc6/0x1e0 [35281.598577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35281.598577][ T287] [35281.600814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35281.600814][ T287] netdev_get_by_index+0x5e/0x80 [35281.600814][ T287] fib6_nh_init+0x3d8/0x15b0 [35281.600814][ T287] ip6_route_info_create+0xf18/0x17d0 [35281.600814][ T287] ip6_route_add+0x1c/0x140 [35281.600814][ T287] addrconf_add_mroute+0x129/0x180 [35281.600814][ T287] addrconf_add_dev+0xe2/0x170 [35281.600814][ T287] inet6_addr_add+0x12f/0xa40 [35281.600814][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35281.600814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35281.600814][ T287] netlink_rcv_skb+0x130/0x360 [35281.600814][ T287] netlink_unicast+0x449/0x710 [35281.600814][ T287] netlink_sendmsg+0x723/0xbe0 [35281.600814][ T287] ____sys_sendmsg+0x7b2/0xa10 [35281.600814][ T287] ___sys_sendmsg+0xee/0x170 [35281.600814][ T287] __sys_sendmsg+0xcd/0x170 [35281.600814][ T287] do_syscall_64+0xc6/0x1e0 [35281.600814][ T287] [35281.602980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35281.602980][ T287] ipv6_add_dev+0x3ba/0x11c0 [35281.602980][ T287] ipv6_find_idev+0x102/0x170 [35281.602980][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35281.602980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35281.602980][ T287] netlink_rcv_skb+0x130/0x360 [35281.602980][ T287] netlink_unicast+0x449/0x710 [35281.602980][ T287] netlink_sendmsg+0x723/0xbe0 [35281.602980][ T287] ____sys_sendmsg+0x7b2/0xa10 [35281.602980][ T287] ___sys_sendmsg+0xee/0x170 [35281.602980][ T287] __sys_sendmsg+0xcd/0x170 [35281.602980][ T287] do_syscall_64+0xc6/0x1e0 [35281.602980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35281.602980][ T287] [35281.604676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35281.604676][ T287] neigh_parms_alloc+0x1e5/0x510 [35281.604676][ T287] ipv6_add_dev+0x2fe/0x11c0 [35281.604676][ T287] ipv6_find_idev+0x102/0x170 [35281.604676][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35281.604676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35281.604676][ T287] netlink_rcv_skb+0x130/0x360 [35281.604676][ T287] netlink_unicast+0x449/0x710 [35281.604676][ T287] netlink_sendmsg+0x723/0xbe0 [35281.604676][ T287] ____sys_sendmsg+0x7b2/0xa10 [35281.604676][ T287] ___sys_sendmsg+0xee/0x170 [35281.604676][ T287] __sys_sendmsg+0xcd/0x170 [35281.604676][ T287] do_syscall_64+0xc6/0x1e0 [35281.604676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35281.604676][ T287] [35282.915840][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35282.916285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35282.916285][ T462] dst_init+0x84/0x4a0 [35282.916285][ T462] dst_alloc+0x97/0x150 [35282.916285][ T462] ip6_dst_alloc+0x23/0x90 [35282.916285][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35282.916285][ T462] ip6_pol_route+0x56f/0x840 [35282.916285][ T462] fib6_rule_lookup+0x196/0x240 [35282.916285][ T462] ip6_route_input+0x542/0x980 [35282.916285][ T462] ipv6_rcv+0x8f/0x400 [35282.916285][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35282.916285][ T462] process_backlog+0x101/0x620 [35282.916285][ T462] __napi_poll.constprop.0+0xa2/0x460 [35282.916285][ T462] net_rx_action+0x495/0xbe0 [35282.916285][ T462] __do_softirq+0x1b5/0x7f6 [35282.916285][ T462] [35282.918223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35282.918223][ T462] netdev_get_by_index+0x5e/0x80 [35282.918223][ T462] fib6_nh_init+0x3d8/0x15b0 [35282.918223][ T462] ip6_route_info_create+0xf18/0x17d0 [35282.918223][ T462] ip6_route_add+0x1c/0x140 [35282.918223][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35282.918223][ T462] inet6_addr_add+0x4f8/0xa40 [35282.918223][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35282.918223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35282.918223][ T462] netlink_rcv_skb+0x130/0x360 [35282.918223][ T462] netlink_unicast+0x449/0x710 [35282.918223][ T462] netlink_sendmsg+0x723/0xbe0 [35282.918223][ T462] ____sys_sendmsg+0x7b2/0xa10 [35282.918223][ T462] ___sys_sendmsg+0xee/0x170 [35282.918223][ T462] __sys_sendmsg+0xcd/0x170 [35282.918223][ T462] do_syscall_64+0xc6/0x1e0 [35282.918223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35282.918223][ T462] [35282.920600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35282.920600][ T462] netdev_get_by_index+0x5e/0x80 [35282.920600][ T462] fib6_nh_init+0x3d8/0x15b0 [35282.920600][ T462] ip6_route_info_create+0xf18/0x17d0 [35282.920600][ T462] addrconf_f6i_alloc+0x244/0x410 [35282.920600][ T462] ipv6_add_addr+0x411/0x2000 [35282.920600][ T462] inet6_addr_add+0x30e/0xa40 [35282.920600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35282.920600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35282.920600][ T462] netlink_rcv_skb+0x130/0x360 [35282.920600][ T462] netlink_unicast+0x449/0x710 [35282.920600][ T462] netlink_sendmsg+0x723/0xbe0 [35282.920600][ T462] ____sys_sendmsg+0x7b2/0xa10 [35282.920600][ T462] ___sys_sendmsg+0xee/0x170 [35282.920600][ T462] __sys_sendmsg+0xcd/0x170 [35282.920600][ T462] do_syscall_64+0xc6/0x1e0 [35282.920600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35282.920600][ T462] [35282.922982][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35282.922982][ T462] netdev_get_by_index+0x5e/0x80 [35282.922982][ T462] fib6_nh_init+0x3d8/0x15b0 [35282.922982][ T462] ip6_route_info_create+0xf18/0x17d0 [35282.922982][ T462] ip6_route_add+0x1c/0x140 [35282.922982][ T462] addrconf_add_mroute+0x129/0x180 [35282.922982][ T462] addrconf_add_dev+0xe2/0x170 [35282.922982][ T462] inet6_addr_add+0x12f/0xa40 [35282.922982][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35282.922982][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35282.922982][ T462] netlink_rcv_skb+0x130/0x360 [35282.922982][ T462] netlink_unicast+0x449/0x710 [35282.922982][ T462] netlink_sendmsg+0x723/0xbe0 [35282.922982][ T462] ____sys_sendmsg+0x7b2/0xa10 [35282.922982][ T462] ___sys_sendmsg+0xee/0x170 [35282.922982][ T462] __sys_sendmsg+0xcd/0x170 [35282.922982][ T462] do_syscall_64+0xc6/0x1e0 [35282.922982][ T462] [35282.925349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35282.925349][ T462] ipv6_add_dev+0x3ba/0x11c0 [35282.925349][ T462] ipv6_find_idev+0x102/0x170 [35282.925349][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35282.925349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35282.925349][ T462] netlink_rcv_skb+0x130/0x360 [35282.925349][ T462] netlink_unicast+0x449/0x710 [35282.925349][ T462] netlink_sendmsg+0x723/0xbe0 [35282.925349][ T462] ____sys_sendmsg+0x7b2/0xa10 [35282.925349][ T462] ___sys_sendmsg+0xee/0x170 [35282.925349][ T462] __sys_sendmsg+0xcd/0x170 [35282.925349][ T462] do_syscall_64+0xc6/0x1e0 [35282.925349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35282.925349][ T462] [35282.927184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35282.927184][ T462] neigh_parms_alloc+0x1e5/0x510 [35282.927184][ T462] ipv6_add_dev+0x2fe/0x11c0 [35282.927184][ T462] ipv6_find_idev+0x102/0x170 [35282.927184][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35282.927184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35282.927184][ T462] netlink_rcv_skb+0x130/0x360 [35282.927184][ T462] netlink_unicast+0x449/0x710 [35282.927184][ T462] netlink_sendmsg+0x723/0xbe0 [35282.927184][ T462] ____sys_sendmsg+0x7b2/0xa10 [35282.927184][ T462] ___sys_sendmsg+0xee/0x170 [35282.927184][ T462] __sys_sendmsg+0xcd/0x170 [35282.927184][ T462] do_syscall_64+0xc6/0x1e0 [35282.927184][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35282.927184][ T462] [35288.491860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35288.492335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35288.492335][ T285] dst_init+0x84/0x4a0 [35288.492335][ T285] dst_alloc+0x97/0x150 [35288.492335][ T285] ip6_dst_alloc+0x23/0x90 [35288.492335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35288.492335][ T285] ip6_pol_route+0x56f/0x840 [35288.492335][ T285] fib6_rule_lookup+0x196/0x240 [35288.492335][ T285] ip6_route_input+0x542/0x980 [35288.492335][ T285] ipv6_rcv+0x8f/0x400 [35288.492335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35288.492335][ T285] process_backlog+0x101/0x620 [35288.492335][ T285] __napi_poll.constprop.0+0xa2/0x460 [35288.492335][ T285] net_rx_action+0x495/0xbe0 [35288.492335][ T285] __do_softirq+0x1b5/0x7f6 [35288.492335][ T285] [35288.494153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35288.494153][ T285] netdev_get_by_index+0x5e/0x80 [35288.494153][ T285] fib6_nh_init+0x3d8/0x15b0 [35288.494153][ T285] ip6_route_info_create+0xf18/0x17d0 [35288.494153][ T285] ip6_route_add+0x1c/0x140 [35288.494153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35288.494153][ T285] inet6_addr_add+0x4f8/0xa40 [35288.494153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35288.494153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35288.494153][ T285] netlink_rcv_skb+0x130/0x360 [35288.494153][ T285] netlink_unicast+0x449/0x710 [35288.494153][ T285] netlink_sendmsg+0x723/0xbe0 [35288.494153][ T285] ____sys_sendmsg+0x7b2/0xa10 [35288.494153][ T285] ___sys_sendmsg+0xee/0x170 [35288.494153][ T285] __sys_sendmsg+0xcd/0x170 [35288.494153][ T285] do_syscall_64+0xc6/0x1e0 [35288.494153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35288.494153][ T285] [35288.496472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35288.496472][ T285] netdev_get_by_index+0x5e/0x80 [35288.496472][ T285] fib6_nh_init+0x3d8/0x15b0 [35288.496472][ T285] ip6_route_info_create+0xf18/0x17d0 [35288.496472][ T285] addrconf_f6i_alloc+0x244/0x410 [35288.496472][ T285] ipv6_add_addr+0x411/0x2000 [35288.496472][ T285] inet6_addr_add+0x30e/0xa40 [35288.496472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35288.496472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35288.496472][ T285] netlink_rcv_skb+0x130/0x360 [35288.496472][ T285] netlink_unicast+0x449/0x710 [35288.496472][ T285] netlink_sendmsg+0x723/0xbe0 [35288.496472][ T285] ____sys_sendmsg+0x7b2/0xa10 [35288.496472][ T285] ___sys_sendmsg+0xee/0x170 [35288.496472][ T285] __sys_sendmsg+0xcd/0x170 [35288.496472][ T285] do_syscall_64+0xc6/0x1e0 [35288.496472][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35288.496472][ T285] [35288.498751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35288.498751][ T285] netdev_get_by_index+0x5e/0x80 [35288.498751][ T285] fib6_nh_init+0x3d8/0x15b0 [35288.498751][ T285] ip6_route_info_create+0xf18/0x17d0 [35288.498751][ T285] ip6_route_add+0x1c/0x140 [35288.498751][ T285] addrconf_add_mroute+0x129/0x180 [35288.498751][ T285] addrconf_add_dev+0xe2/0x170 [35288.498751][ T285] inet6_addr_add+0x12f/0xa40 [35288.498751][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35288.498751][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35288.498751][ T285] netlink_rcv_skb+0x130/0x360 [35288.498751][ T285] netlink_unicast+0x449/0x710 [35288.498751][ T285] netlink_sendmsg+0x723/0xbe0 [35288.498751][ T285] ____sys_sendmsg+0x7b2/0xa10 [35288.498751][ T285] ___sys_sendmsg+0xee/0x170 [35288.498751][ T285] __sys_sendmsg+0xcd/0x170 [35288.498751][ T285] do_syscall_64+0xc6/0x1e0 [35288.498751][ T285] [35288.500915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35288.500915][ T285] ipv6_add_dev+0x3ba/0x11c0 [35288.500915][ T285] ipv6_find_idev+0x102/0x170 [35288.500915][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35288.500915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35288.500915][ T285] netlink_rcv_skb+0x130/0x360 [35288.500915][ T285] netlink_unicast+0x449/0x710 [35288.500915][ T285] netlink_sendmsg+0x723/0xbe0 [35288.500915][ T285] ____sys_sendmsg+0x7b2/0xa10 [35288.500915][ T285] ___sys_sendmsg+0xee/0x170 [35288.500915][ T285] __sys_sendmsg+0xcd/0x170 [35288.500915][ T285] do_syscall_64+0xc6/0x1e0 [35288.500915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35288.500915][ T285] [35288.502610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35288.502610][ T285] neigh_parms_alloc+0x1e5/0x510 [35288.502610][ T285] ipv6_add_dev+0x2fe/0x11c0 [35288.502610][ T285] ipv6_find_idev+0x102/0x170 [35288.502610][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35288.502610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35288.502610][ T285] netlink_rcv_skb+0x130/0x360 [35288.502610][ T285] netlink_unicast+0x449/0x710 [35288.502610][ T285] netlink_sendmsg+0x723/0xbe0 [35288.502610][ T285] ____sys_sendmsg+0x7b2/0xa10 [35288.502610][ T285] ___sys_sendmsg+0xee/0x170 [35288.502610][ T285] __sys_sendmsg+0xcd/0x170 [35288.502610][ T285] do_syscall_64+0xc6/0x1e0 [35288.502610][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35288.502610][ T285] [35291.843874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35291.844297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35291.844297][ T287] netdev_get_by_index+0x5e/0x80 [35291.844297][ T287] fib6_nh_init+0x3d8/0x15b0 [35291.844297][ T287] ip6_route_info_create+0xf18/0x17d0 [35291.844297][ T287] ip6_route_add+0x1c/0x140 [35291.844297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35291.844297][ T287] inet6_addr_add+0x4f8/0xa40 [35291.844297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35291.844297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35291.844297][ T287] netlink_rcv_skb+0x130/0x360 [35291.844297][ T287] netlink_unicast+0x449/0x710 [35291.844297][ T287] netlink_sendmsg+0x723/0xbe0 [35291.844297][ T287] ____sys_sendmsg+0x7b2/0xa10 [35291.844297][ T287] ___sys_sendmsg+0xee/0x170 [35291.844297][ T287] __sys_sendmsg+0xcd/0x170 [35291.844297][ T287] do_syscall_64+0xc6/0x1e0 [35291.844297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35291.844297][ T287] [35291.846633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35291.846633][ T287] netdev_get_by_index+0x5e/0x80 [35291.846633][ T287] fib6_nh_init+0x3d8/0x15b0 [35291.846633][ T287] ip6_route_info_create+0xf18/0x17d0 [35291.846633][ T287] addrconf_f6i_alloc+0x244/0x410 [35291.846633][ T287] ipv6_add_addr+0x411/0x2000 [35291.846633][ T287] inet6_addr_add+0x30e/0xa40 [35291.846633][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35291.846633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35291.846633][ T287] netlink_rcv_skb+0x130/0x360 [35291.846633][ T287] netlink_unicast+0x449/0x710 [35291.846633][ T287] netlink_sendmsg+0x723/0xbe0 [35291.846633][ T287] ____sys_sendmsg+0x7b2/0xa10 [35291.846633][ T287] ___sys_sendmsg+0xee/0x170 [35291.846633][ T287] __sys_sendmsg+0xcd/0x170 [35291.846633][ T287] do_syscall_64+0xc6/0x1e0 [35291.846633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35291.846633][ T287] [35291.848870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35291.848870][ T287] netdev_get_by_index+0x5e/0x80 [35291.848870][ T287] fib6_nh_init+0x3d8/0x15b0 [35291.848870][ T287] ip6_route_info_create+0xf18/0x17d0 [35291.848870][ T287] ip6_route_add+0x1c/0x140 [35291.848870][ T287] addrconf_add_mroute+0x129/0x180 [35291.848870][ T287] addrconf_add_dev+0xe2/0x170 [35291.848870][ T287] inet6_addr_add+0x12f/0xa40 [35291.848870][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35291.848870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35291.848870][ T287] netlink_rcv_skb+0x130/0x360 [35291.848870][ T287] netlink_unicast+0x449/0x710 [35291.848870][ T287] netlink_sendmsg+0x723/0xbe0 [35291.848870][ T287] ____sys_sendmsg+0x7b2/0xa10 [35291.848870][ T287] ___sys_sendmsg+0xee/0x170 [35291.848870][ T287] __sys_sendmsg+0xcd/0x170 [35291.848870][ T287] do_syscall_64+0xc6/0x1e0 [35291.848870][ T287] [35291.851035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35291.851035][ T287] ipv6_add_dev+0x3ba/0x11c0 [35291.851035][ T287] ipv6_find_idev+0x102/0x170 [35291.851035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35291.851035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35291.851035][ T287] netlink_rcv_skb+0x130/0x360 [35291.851035][ T287] netlink_unicast+0x449/0x710 [35291.851035][ T287] netlink_sendmsg+0x723/0xbe0 [35291.851035][ T287] ____sys_sendmsg+0x7b2/0xa10 [35291.851035][ T287] ___sys_sendmsg+0xee/0x170 [35291.851035][ T287] __sys_sendmsg+0xcd/0x170 [35291.851035][ T287] do_syscall_64+0xc6/0x1e0 [35291.851035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35291.851035][ T287] [35291.852741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35291.852741][ T287] neigh_parms_alloc+0x1e5/0x510 [35291.852741][ T287] ipv6_add_dev+0x2fe/0x11c0 [35291.852741][ T287] ipv6_find_idev+0x102/0x170 [35291.852741][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35291.852741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35291.852741][ T287] netlink_rcv_skb+0x130/0x360 [35291.852741][ T287] netlink_unicast+0x449/0x710 [35291.852741][ T287] netlink_sendmsg+0x723/0xbe0 [35291.852741][ T287] ____sys_sendmsg+0x7b2/0xa10 [35291.852741][ T287] ___sys_sendmsg+0xee/0x170 [35291.852741][ T287] __sys_sendmsg+0xcd/0x170 [35291.852741][ T287] do_syscall_64+0xc6/0x1e0 [35291.852741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35291.852741][ T287] [35293.171829][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35293.172268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35293.172268][ T462] dst_init+0x84/0x4a0 [35293.172268][ T462] dst_alloc+0x97/0x150 [35293.172268][ T462] ip6_dst_alloc+0x23/0x90 [35293.172268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35293.172268][ T462] ip6_pol_route+0x56f/0x840 [35293.172268][ T462] fib6_rule_lookup+0x196/0x240 [35293.172268][ T462] ip6_route_input+0x542/0x980 [35293.172268][ T462] ipv6_rcv+0x8f/0x400 [35293.172268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35293.172268][ T462] process_backlog+0x101/0x620 [35293.172268][ T462] __napi_poll.constprop.0+0xa2/0x460 [35293.172268][ T462] net_rx_action+0x495/0xbe0 [35293.172268][ T462] __do_softirq+0x1b5/0x7f6 [35293.172268][ T462] [35293.174227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35293.174227][ T462] netdev_get_by_index+0x5e/0x80 [35293.174227][ T462] fib6_nh_init+0x3d8/0x15b0 [35293.174227][ T462] ip6_route_info_create+0xf18/0x17d0 [35293.174227][ T462] ip6_route_add+0x1c/0x140 [35293.174227][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35293.174227][ T462] inet6_addr_add+0x4f8/0xa40 [35293.174227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35293.174227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35293.174227][ T462] netlink_rcv_skb+0x130/0x360 [35293.174227][ T462] netlink_unicast+0x449/0x710 [35293.174227][ T462] netlink_sendmsg+0x723/0xbe0 [35293.174227][ T462] ____sys_sendmsg+0x7b2/0xa10 [35293.174227][ T462] ___sys_sendmsg+0xee/0x170 [35293.174227][ T462] __sys_sendmsg+0xcd/0x170 [35293.174227][ T462] do_syscall_64+0xc6/0x1e0 [35293.174227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35293.174227][ T462] [35293.176636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35293.176636][ T462] netdev_get_by_index+0x5e/0x80 [35293.176636][ T462] fib6_nh_init+0x3d8/0x15b0 [35293.176636][ T462] ip6_route_info_create+0xf18/0x17d0 [35293.176636][ T462] addrconf_f6i_alloc+0x244/0x410 [35293.176636][ T462] ipv6_add_addr+0x411/0x2000 [35293.176636][ T462] inet6_addr_add+0x30e/0xa40 [35293.176636][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35293.176636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35293.176636][ T462] netlink_rcv_skb+0x130/0x360 [35293.176636][ T462] netlink_unicast+0x449/0x710 [35293.176636][ T462] netlink_sendmsg+0x723/0xbe0 [35293.176636][ T462] ____sys_sendmsg+0x7b2/0xa10 [35293.176636][ T462] ___sys_sendmsg+0xee/0x170 [35293.176636][ T462] __sys_sendmsg+0xcd/0x170 [35293.176636][ T462] do_syscall_64+0xc6/0x1e0 [35293.176636][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35293.176636][ T462] [35293.179047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35293.179047][ T462] netdev_get_by_index+0x5e/0x80 [35293.179047][ T462] fib6_nh_init+0x3d8/0x15b0 [35293.179047][ T462] ip6_route_info_create+0xf18/0x17d0 [35293.179047][ T462] ip6_route_add+0x1c/0x140 [35293.179047][ T462] addrconf_add_mroute+0x129/0x180 [35293.179047][ T462] addrconf_add_dev+0xe2/0x170 [35293.179047][ T462] inet6_addr_add+0x12f/0xa40 [35293.179047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35293.179047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35293.179047][ T462] netlink_rcv_skb+0x130/0x360 [35293.179047][ T462] netlink_unicast+0x449/0x710 [35293.179047][ T462] netlink_sendmsg+0x723/0xbe0 [35293.179047][ T462] ____sys_sendmsg+0x7b2/0xa10 [35293.179047][ T462] ___sys_sendmsg+0xee/0x170 [35293.179047][ T462] __sys_sendmsg+0xcd/0x170 [35293.179047][ T462] do_syscall_64+0xc6/0x1e0 [35293.179047][ T462] [35293.181408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35293.181408][ T462] ipv6_add_dev+0x3ba/0x11c0 [35293.181408][ T462] ipv6_find_idev+0x102/0x170 [35293.181408][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35293.181408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35293.181408][ T462] netlink_rcv_skb+0x130/0x360 [35293.181408][ T462] netlink_unicast+0x449/0x710 [35293.181408][ T462] netlink_sendmsg+0x723/0xbe0 [35293.181408][ T462] ____sys_sendmsg+0x7b2/0xa10 [35293.181408][ T462] ___sys_sendmsg+0xee/0x170 [35293.181408][ T462] __sys_sendmsg+0xcd/0x170 [35293.181408][ T462] do_syscall_64+0xc6/0x1e0 [35293.181408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35293.181408][ T462] [35293.183276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35293.183276][ T462] neigh_parms_alloc+0x1e5/0x510 [35293.183276][ T462] ipv6_add_dev+0x2fe/0x11c0 [35293.183276][ T462] ipv6_find_idev+0x102/0x170 [35293.183276][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35293.183276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35293.183276][ T462] netlink_rcv_skb+0x130/0x360 [35293.183276][ T462] netlink_unicast+0x449/0x710 [35293.183276][ T462] netlink_sendmsg+0x723/0xbe0 [35293.183276][ T462] ____sys_sendmsg+0x7b2/0xa10 [35293.183276][ T462] ___sys_sendmsg+0xee/0x170 [35293.183276][ T462] __sys_sendmsg+0xcd/0x170 [35293.183276][ T462] do_syscall_64+0xc6/0x1e0 [35293.183276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35293.183276][ T462] [35298.739949][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35298.740366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35298.740366][ T285] dst_init+0x84/0x4a0 [35298.740366][ T285] dst_alloc+0x97/0x150 [35298.740366][ T285] ip6_dst_alloc+0x23/0x90 [35298.740366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35298.740366][ T285] ip6_pol_route+0x56f/0x840 [35298.740366][ T285] fib6_rule_lookup+0x196/0x240 [35298.740366][ T285] ip6_route_input+0x542/0x980 [35298.740366][ T285] ipv6_rcv+0x8f/0x400 [35298.740366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35298.740366][ T285] process_backlog+0x101/0x620 [35298.740366][ T285] __napi_poll.constprop.0+0xa2/0x460 [35298.740366][ T285] net_rx_action+0x495/0xbe0 [35298.740366][ T285] __do_softirq+0x1b5/0x7f6 [35298.740366][ T285] [35298.742181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35298.742181][ T285] netdev_get_by_index+0x5e/0x80 [35298.742181][ T285] fib6_nh_init+0x3d8/0x15b0 [35298.742181][ T285] ip6_route_info_create+0xf18/0x17d0 [35298.742181][ T285] ip6_route_add+0x1c/0x140 [35298.742181][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35298.742181][ T285] inet6_addr_add+0x4f8/0xa40 [35298.742181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35298.742181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35298.742181][ T285] netlink_rcv_skb+0x130/0x360 [35298.742181][ T285] netlink_unicast+0x449/0x710 [35298.742181][ T285] netlink_sendmsg+0x723/0xbe0 [35298.742181][ T285] ____sys_sendmsg+0x7b2/0xa10 [35298.742181][ T285] ___sys_sendmsg+0xee/0x170 [35298.742181][ T285] __sys_sendmsg+0xcd/0x170 [35298.742181][ T285] do_syscall_64+0xc6/0x1e0 [35298.742181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35298.742181][ T285] [35298.744391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35298.744391][ T285] netdev_get_by_index+0x5e/0x80 [35298.744391][ T285] fib6_nh_init+0x3d8/0x15b0 [35298.744391][ T285] ip6_route_info_create+0xf18/0x17d0 [35298.744391][ T285] addrconf_f6i_alloc+0x244/0x410 [35298.744391][ T285] ipv6_add_addr+0x411/0x2000 [35298.744391][ T285] inet6_addr_add+0x30e/0xa40 [35298.744391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35298.744391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35298.744391][ T285] netlink_rcv_skb+0x130/0x360 [35298.744391][ T285] netlink_unicast+0x449/0x710 [35298.744391][ T285] netlink_sendmsg+0x723/0xbe0 [35298.744391][ T285] ____sys_sendmsg+0x7b2/0xa10 [35298.744391][ T285] ___sys_sendmsg+0xee/0x170 [35298.744391][ T285] __sys_sendmsg+0xcd/0x170 [35298.744391][ T285] do_syscall_64+0xc6/0x1e0 [35298.744391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35298.744391][ T285] [35298.746599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35298.746599][ T285] netdev_get_by_index+0x5e/0x80 [35298.746599][ T285] fib6_nh_init+0x3d8/0x15b0 [35298.746599][ T285] ip6_route_info_create+0xf18/0x17d0 [35298.746599][ T285] ip6_route_add+0x1c/0x140 [35298.746599][ T285] addrconf_add_mroute+0x129/0x180 [35298.746599][ T285] addrconf_add_dev+0xe2/0x170 [35298.746599][ T285] inet6_addr_add+0x12f/0xa40 [35298.746599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35298.746599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35298.746599][ T285] netlink_rcv_skb+0x130/0x360 [35298.746599][ T285] netlink_unicast+0x449/0x710 [35298.746599][ T285] netlink_sendmsg+0x723/0xbe0 [35298.746599][ T285] ____sys_sendmsg+0x7b2/0xa10 [35298.746599][ T285] ___sys_sendmsg+0xee/0x170 [35298.746599][ T285] __sys_sendmsg+0xcd/0x170 [35298.746599][ T285] do_syscall_64+0xc6/0x1e0 [35298.746599][ T285] [35298.748797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35298.748797][ T285] ipv6_add_dev+0x3ba/0x11c0 [35298.748797][ T285] ipv6_find_idev+0x102/0x170 [35298.748797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35298.748797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35298.748797][ T285] netlink_rcv_skb+0x130/0x360 [35298.748797][ T285] netlink_unicast+0x449/0x710 [35298.748797][ T285] netlink_sendmsg+0x723/0xbe0 [35298.748797][ T285] ____sys_sendmsg+0x7b2/0xa10 [35298.748797][ T285] ___sys_sendmsg+0xee/0x170 [35298.748797][ T285] __sys_sendmsg+0xcd/0x170 [35298.748797][ T285] do_syscall_64+0xc6/0x1e0 [35298.748797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35298.748797][ T285] [35298.750494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35298.750494][ T285] neigh_parms_alloc+0x1e5/0x510 [35298.750494][ T285] ipv6_add_dev+0x2fe/0x11c0 [35298.750494][ T285] ipv6_find_idev+0x102/0x170 [35298.750494][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35298.750494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35298.750494][ T285] netlink_rcv_skb+0x130/0x360 [35298.750494][ T285] netlink_unicast+0x449/0x710 [35298.750494][ T285] netlink_sendmsg+0x723/0xbe0 [35298.750494][ T285] ____sys_sendmsg+0x7b2/0xa10 [35298.750494][ T285] ___sys_sendmsg+0xee/0x170 [35298.750494][ T285] __sys_sendmsg+0xcd/0x170 [35298.750494][ T285] do_syscall_64+0xc6/0x1e0 [35298.750494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35298.750494][ T285] [35302.091851][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35302.092403][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35302.092403][ T287] netdev_get_by_index+0x5e/0x80 [35302.092403][ T287] fib6_nh_init+0x3d8/0x15b0 [35302.092403][ T287] ip6_route_info_create+0xf18/0x17d0 [35302.092403][ T287] ip6_route_add+0x1c/0x140 [35302.092403][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35302.092403][ T287] inet6_addr_add+0x4f8/0xa40 [35302.092403][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35302.092403][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35302.092403][ T287] netlink_rcv_skb+0x130/0x360 [35302.092403][ T287] netlink_unicast+0x449/0x710 [35302.092403][ T287] netlink_sendmsg+0x723/0xbe0 [35302.092403][ T287] ____sys_sendmsg+0x7b2/0xa10 [35302.092403][ T287] ___sys_sendmsg+0xee/0x170 [35302.092403][ T287] __sys_sendmsg+0xcd/0x170 [35302.092403][ T287] do_syscall_64+0xc6/0x1e0 [35302.092403][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35302.092403][ T287] [35302.096807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35302.096807][ T287] netdev_get_by_index+0x5e/0x80 [35302.096807][ T287] fib6_nh_init+0x3d8/0x15b0 [35302.096807][ T287] ip6_route_info_create+0xf18/0x17d0 [35302.096807][ T287] addrconf_f6i_alloc+0x244/0x410 [35302.096807][ T287] ipv6_add_addr+0x411/0x2000 [35302.096807][ T287] inet6_addr_add+0x30e/0xa40 [35302.096807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35302.096807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35302.096807][ T287] netlink_rcv_skb+0x130/0x360 [35302.096807][ T287] netlink_unicast+0x449/0x710 [35302.096807][ T287] netlink_sendmsg+0x723/0xbe0 [35302.096807][ T287] ____sys_sendmsg+0x7b2/0xa10 [35302.096807][ T287] ___sys_sendmsg+0xee/0x170 [35302.096807][ T287] __sys_sendmsg+0xcd/0x170 [35302.096807][ T287] do_syscall_64+0xc6/0x1e0 [35302.096807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35302.096807][ T287] [35302.100274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35302.100274][ T287] netdev_get_by_index+0x5e/0x80 [35302.100274][ T287] fib6_nh_init+0x3d8/0x15b0 [35302.100274][ T287] ip6_route_info_create+0xf18/0x17d0 [35302.100274][ T287] ip6_route_add+0x1c/0x140 [35302.100274][ T287] addrconf_add_mroute+0x129/0x180 [35302.100274][ T287] addrconf_add_dev+0xe2/0x170 [35302.100274][ T287] inet6_addr_add+0x12f/0xa40 [35302.100274][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35302.100274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35302.100274][ T287] netlink_rcv_skb+0x130/0x360 [35302.100274][ T287] netlink_unicast+0x449/0x710 [35302.100274][ T287] netlink_sendmsg+0x723/0xbe0 [35302.100274][ T287] ____sys_sendmsg+0x7b2/0xa10 [35302.100274][ T287] ___sys_sendmsg+0xee/0x170 [35302.100274][ T287] __sys_sendmsg+0xcd/0x170 [35302.100274][ T287] do_syscall_64+0xc6/0x1e0 [35302.100274][ T287] [35302.103660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35302.103660][ T287] ipv6_add_dev+0x3ba/0x11c0 [35302.103660][ T287] ipv6_find_idev+0x102/0x170 [35302.103660][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35302.103660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35302.103660][ T287] netlink_rcv_skb+0x130/0x360 [35302.103660][ T287] netlink_unicast+0x449/0x710 [35302.103660][ T287] netlink_sendmsg+0x723/0xbe0 [35302.103660][ T287] ____sys_sendmsg+0x7b2/0xa10 [35302.103660][ T287] ___sys_sendmsg+0xee/0x170 [35302.103660][ T287] __sys_sendmsg+0xcd/0x170 [35302.103660][ T287] do_syscall_64+0xc6/0x1e0 [35302.103660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35302.103660][ T287] [35302.106241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35302.106241][ T287] neigh_parms_alloc+0x1e5/0x510 [35302.106241][ T287] ipv6_add_dev+0x2fe/0x11c0 [35302.106241][ T287] ipv6_find_idev+0x102/0x170 [35302.106241][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35302.106241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35302.106241][ T287] netlink_rcv_skb+0x130/0x360 [35302.106241][ T287] netlink_unicast+0x449/0x710 [35302.106241][ T287] netlink_sendmsg+0x723/0xbe0 [35302.106241][ T287] ____sys_sendmsg+0x7b2/0xa10 [35302.106241][ T287] ___sys_sendmsg+0xee/0x170 [35302.106241][ T287] __sys_sendmsg+0xcd/0x170 [35302.106241][ T287] do_syscall_64+0xc6/0x1e0 [35302.106241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35302.106241][ T287] [35303.427891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35303.428335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35303.428335][ T462] dst_init+0x84/0x4a0 [35303.428335][ T462] dst_alloc+0x97/0x150 [35303.428335][ T462] ip6_dst_alloc+0x23/0x90 [35303.428335][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35303.428335][ T462] ip6_pol_route+0x56f/0x840 [35303.428335][ T462] fib6_rule_lookup+0x196/0x240 [35303.428335][ T462] ip6_route_input+0x542/0x980 [35303.428335][ T462] ipv6_rcv+0x8f/0x400 [35303.428335][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35303.428335][ T462] process_backlog+0x101/0x620 [35303.428335][ T462] __napi_poll.constprop.0+0xa2/0x460 [35303.428335][ T462] net_rx_action+0x495/0xbe0 [35303.428335][ T462] __do_softirq+0x1b5/0x7f6 [35303.428335][ T462] [35303.430137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35303.430137][ T462] netdev_get_by_index+0x5e/0x80 [35303.430137][ T462] fib6_nh_init+0x3d8/0x15b0 [35303.430137][ T462] ip6_route_info_create+0xf18/0x17d0 [35303.430137][ T462] ip6_route_add+0x1c/0x140 [35303.430137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35303.430137][ T462] inet6_addr_add+0x4f8/0xa40 [35303.430137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35303.430137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35303.430137][ T462] netlink_rcv_skb+0x130/0x360 [35303.430137][ T462] netlink_unicast+0x449/0x710 [35303.430137][ T462] netlink_sendmsg+0x723/0xbe0 [35303.430137][ T462] ____sys_sendmsg+0x7b2/0xa10 [35303.430137][ T462] ___sys_sendmsg+0xee/0x170 [35303.430137][ T462] __sys_sendmsg+0xcd/0x170 [35303.430137][ T462] do_syscall_64+0xc6/0x1e0 [35303.430137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35303.430137][ T462] [35303.432349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35303.432349][ T462] netdev_get_by_index+0x5e/0x80 [35303.432349][ T462] fib6_nh_init+0x3d8/0x15b0 [35303.432349][ T462] ip6_route_info_create+0xf18/0x17d0 [35303.432349][ T462] addrconf_f6i_alloc+0x244/0x410 [35303.432349][ T462] ipv6_add_addr+0x411/0x2000 [35303.432349][ T462] inet6_addr_add+0x30e/0xa40 [35303.432349][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35303.432349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35303.432349][ T462] netlink_rcv_skb+0x130/0x360 [35303.432349][ T462] netlink_unicast+0x449/0x710 [35303.432349][ T462] netlink_sendmsg+0x723/0xbe0 [35303.432349][ T462] ____sys_sendmsg+0x7b2/0xa10 [35303.432349][ T462] ___sys_sendmsg+0xee/0x170 [35303.432349][ T462] __sys_sendmsg+0xcd/0x170 [35303.432349][ T462] do_syscall_64+0xc6/0x1e0 [35303.432349][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35303.432349][ T462] [35303.434574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35303.434574][ T462] netdev_get_by_index+0x5e/0x80 [35303.434574][ T462] fib6_nh_init+0x3d8/0x15b0 [35303.434574][ T462] ip6_route_info_create+0xf18/0x17d0 [35303.434574][ T462] ip6_route_add+0x1c/0x140 [35303.434574][ T462] addrconf_add_mroute+0x129/0x180 [35303.434574][ T462] addrconf_add_dev+0xe2/0x170 [35303.434574][ T462] inet6_addr_add+0x12f/0xa40 [35303.434574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35303.434574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35303.434574][ T462] netlink_rcv_skb+0x130/0x360 [35303.434574][ T462] netlink_unicast+0x449/0x710 [35303.434574][ T462] netlink_sendmsg+0x723/0xbe0 [35303.434574][ T462] ____sys_sendmsg+0x7b2/0xa10 [35303.434574][ T462] ___sys_sendmsg+0xee/0x170 [35303.434574][ T462] __sys_sendmsg+0xcd/0x170 [35303.434574][ T462] do_syscall_64+0xc6/0x1e0 [35303.434574][ T462] [35303.436738][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35303.436738][ T462] ipv6_add_dev+0x3ba/0x11c0 [35303.436738][ T462] ipv6_find_idev+0x102/0x170 [35303.436738][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35303.436738][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35303.436738][ T462] netlink_rcv_skb+0x130/0x360 [35303.436738][ T462] netlink_unicast+0x449/0x710 [35303.436738][ T462] netlink_sendmsg+0x723/0xbe0 [35303.436738][ T462] ____sys_sendmsg+0x7b2/0xa10 [35303.436738][ T462] ___sys_sendmsg+0xee/0x170 [35303.436738][ T462] __sys_sendmsg+0xcd/0x170 [35303.436738][ T462] do_syscall_64+0xc6/0x1e0 [35303.436738][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35303.436738][ T462] [35303.438454][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35303.438454][ T462] neigh_parms_alloc+0x1e5/0x510 [35303.438454][ T462] ipv6_add_dev+0x2fe/0x11c0 [35303.438454][ T462] ipv6_find_idev+0x102/0x170 [35303.438454][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35303.438454][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35303.438454][ T462] netlink_rcv_skb+0x130/0x360 [35303.438454][ T462] netlink_unicast+0x449/0x710 [35303.438454][ T462] netlink_sendmsg+0x723/0xbe0 [35303.438454][ T462] ____sys_sendmsg+0x7b2/0xa10 [35303.438454][ T462] ___sys_sendmsg+0xee/0x170 [35303.438454][ T462] __sys_sendmsg+0xcd/0x170 [35303.438454][ T462] do_syscall_64+0xc6/0x1e0 [35303.438454][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35303.438454][ T462] [35308.987905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35308.988322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35308.988322][ T285] dst_init+0x84/0x4a0 [35308.988322][ T285] dst_alloc+0x97/0x150 [35308.988322][ T285] ip6_dst_alloc+0x23/0x90 [35308.988322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35308.988322][ T285] ip6_pol_route+0x56f/0x840 [35308.988322][ T285] fib6_rule_lookup+0x196/0x240 [35308.988322][ T285] ip6_route_input+0x542/0x980 [35308.988322][ T285] ipv6_rcv+0x8f/0x400 [35308.988322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35308.988322][ T285] process_backlog+0x101/0x620 [35308.988322][ T285] __napi_poll.constprop.0+0xa2/0x460 [35308.988322][ T285] net_rx_action+0x495/0xbe0 [35308.988322][ T285] __do_softirq+0x1b5/0x7f6 [35308.988322][ T285] [35308.990145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35308.990145][ T285] netdev_get_by_index+0x5e/0x80 [35308.990145][ T285] fib6_nh_init+0x3d8/0x15b0 [35308.990145][ T285] ip6_route_info_create+0xf18/0x17d0 [35308.990145][ T285] ip6_route_add+0x1c/0x140 [35308.990145][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35308.990145][ T285] inet6_addr_add+0x4f8/0xa40 [35308.990145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35308.990145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35308.990145][ T285] netlink_rcv_skb+0x130/0x360 [35308.990145][ T285] netlink_unicast+0x449/0x710 [35308.990145][ T285] netlink_sendmsg+0x723/0xbe0 [35308.990145][ T285] ____sys_sendmsg+0x7b2/0xa10 [35308.990145][ T285] ___sys_sendmsg+0xee/0x170 [35308.990145][ T285] __sys_sendmsg+0xcd/0x170 [35308.990145][ T285] do_syscall_64+0xc6/0x1e0 [35308.990145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35308.990145][ T285] [35308.992355][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35308.992355][ T285] netdev_get_by_index+0x5e/0x80 [35308.992355][ T285] fib6_nh_init+0x3d8/0x15b0 [35308.992355][ T285] ip6_route_info_create+0xf18/0x17d0 [35308.992355][ T285] addrconf_f6i_alloc+0x244/0x410 [35308.992355][ T285] ipv6_add_addr+0x411/0x2000 [35308.992355][ T285] inet6_addr_add+0x30e/0xa40 [35308.992355][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35308.992355][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35308.992355][ T285] netlink_rcv_skb+0x130/0x360 [35308.992355][ T285] netlink_unicast+0x449/0x710 [35308.992355][ T285] netlink_sendmsg+0x723/0xbe0 [35308.992355][ T285] ____sys_sendmsg+0x7b2/0xa10 [35308.992355][ T285] ___sys_sendmsg+0xee/0x170 [35308.992355][ T285] __sys_sendmsg+0xcd/0x170 [35308.992355][ T285] do_syscall_64+0xc6/0x1e0 [35308.992355][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35308.992355][ T285] [35308.994559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35308.994559][ T285] netdev_get_by_index+0x5e/0x80 [35308.994559][ T285] fib6_nh_init+0x3d8/0x15b0 [35308.994559][ T285] ip6_route_info_create+0xf18/0x17d0 [35308.994559][ T285] ip6_route_add+0x1c/0x140 [35308.994559][ T285] addrconf_add_mroute+0x129/0x180 [35308.994559][ T285] addrconf_add_dev+0xe2/0x170 [35308.994559][ T285] inet6_addr_add+0x12f/0xa40 [35308.994559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35308.994559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35308.994559][ T285] netlink_rcv_skb+0x130/0x360 [35308.994559][ T285] netlink_unicast+0x449/0x710 [35308.994559][ T285] netlink_sendmsg+0x723/0xbe0 [35308.994559][ T285] ____sys_sendmsg+0x7b2/0xa10 [35308.994559][ T285] ___sys_sendmsg+0xee/0x170 [35308.994559][ T285] __sys_sendmsg+0xcd/0x170 [35308.994559][ T285] do_syscall_64+0xc6/0x1e0 [35308.994559][ T285] [35308.996720][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35308.996720][ T285] ipv6_add_dev+0x3ba/0x11c0 [35308.996720][ T285] ipv6_find_idev+0x102/0x170 [35308.996720][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35308.996720][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35308.996720][ T285] netlink_rcv_skb+0x130/0x360 [35308.996720][ T285] netlink_unicast+0x449/0x710 [35308.996720][ T285] netlink_sendmsg+0x723/0xbe0 [35308.996720][ T285] ____sys_sendmsg+0x7b2/0xa10 [35308.996720][ T285] ___sys_sendmsg+0xee/0x170 [35308.996720][ T285] __sys_sendmsg+0xcd/0x170 [35308.996720][ T285] do_syscall_64+0xc6/0x1e0 [35308.996720][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35308.996720][ T285] [35308.998437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35308.998437][ T285] neigh_parms_alloc+0x1e5/0x510 [35308.998437][ T285] ipv6_add_dev+0x2fe/0x11c0 [35308.998437][ T285] ipv6_find_idev+0x102/0x170 [35308.998437][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35308.998437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35308.998437][ T285] netlink_rcv_skb+0x130/0x360 [35308.998437][ T285] netlink_unicast+0x449/0x710 [35308.998437][ T285] netlink_sendmsg+0x723/0xbe0 [35308.998437][ T285] ____sys_sendmsg+0x7b2/0xa10 [35308.998437][ T285] ___sys_sendmsg+0xee/0x170 [35308.998437][ T285] __sys_sendmsg+0xcd/0x170 [35308.998437][ T285] do_syscall_64+0xc6/0x1e0 [35308.998437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35308.998437][ T285] [35312.123893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35312.124371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35312.124371][ T287] netdev_get_by_index+0x5e/0x80 [35312.124371][ T287] fib6_nh_init+0x3d8/0x15b0 [35312.124371][ T287] ip6_route_info_create+0xf18/0x17d0 [35312.124371][ T287] ip6_route_add+0x1c/0x140 [35312.124371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35312.124371][ T287] inet6_addr_add+0x4f8/0xa40 [35312.124371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35312.124371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35312.124371][ T287] netlink_rcv_skb+0x130/0x360 [35312.124371][ T287] netlink_unicast+0x449/0x710 [35312.124371][ T287] netlink_sendmsg+0x723/0xbe0 [35312.124371][ T287] ____sys_sendmsg+0x7b2/0xa10 [35312.124371][ T287] ___sys_sendmsg+0xee/0x170 [35312.124371][ T287] __sys_sendmsg+0xcd/0x170 [35312.124371][ T287] do_syscall_64+0xc6/0x1e0 [35312.124371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35312.124371][ T287] [35312.126579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35312.126579][ T287] netdev_get_by_index+0x5e/0x80 [35312.126579][ T287] fib6_nh_init+0x3d8/0x15b0 [35312.126579][ T287] ip6_route_info_create+0xf18/0x17d0 [35312.126579][ T287] addrconf_f6i_alloc+0x244/0x410 [35312.126579][ T287] ipv6_add_addr+0x411/0x2000 [35312.126579][ T287] inet6_addr_add+0x30e/0xa40 [35312.126579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35312.126579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35312.126579][ T287] netlink_rcv_skb+0x130/0x360 [35312.126579][ T287] netlink_unicast+0x449/0x710 [35312.126579][ T287] netlink_sendmsg+0x723/0xbe0 [35312.126579][ T287] ____sys_sendmsg+0x7b2/0xa10 [35312.126579][ T287] ___sys_sendmsg+0xee/0x170 [35312.126579][ T287] __sys_sendmsg+0xcd/0x170 [35312.126579][ T287] do_syscall_64+0xc6/0x1e0 [35312.126579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35312.126579][ T287] [35312.128759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35312.128759][ T287] netdev_get_by_index+0x5e/0x80 [35312.128759][ T287] fib6_nh_init+0x3d8/0x15b0 [35312.128759][ T287] ip6_route_info_create+0xf18/0x17d0 [35312.128759][ T287] ip6_route_add+0x1c/0x140 [35312.128759][ T287] addrconf_add_mroute+0x129/0x180 [35312.128759][ T287] addrconf_add_dev+0xe2/0x170 [35312.128759][ T287] inet6_addr_add+0x12f/0xa40 [35312.128759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35312.128759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35312.128759][ T287] netlink_rcv_skb+0x130/0x360 [35312.128759][ T287] netlink_unicast+0x449/0x710 [35312.128759][ T287] netlink_sendmsg+0x723/0xbe0 [35312.128759][ T287] ____sys_sendmsg+0x7b2/0xa10 [35312.128759][ T287] ___sys_sendmsg+0xee/0x170 [35312.128759][ T287] __sys_sendmsg+0xcd/0x170 [35312.128759][ T287] do_syscall_64+0xc6/0x1e0 [35312.128759][ T287] [35312.130902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35312.130902][ T287] ipv6_add_dev+0x3ba/0x11c0 [35312.130902][ T287] ipv6_find_idev+0x102/0x170 [35312.130902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35312.130902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35312.130902][ T287] netlink_rcv_skb+0x130/0x360 [35312.130902][ T287] netlink_unicast+0x449/0x710 [35312.130902][ T287] netlink_sendmsg+0x723/0xbe0 [35312.130902][ T287] ____sys_sendmsg+0x7b2/0xa10 [35312.130902][ T287] ___sys_sendmsg+0xee/0x170 [35312.130902][ T287] __sys_sendmsg+0xcd/0x170 [35312.130902][ T287] do_syscall_64+0xc6/0x1e0 [35312.130902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35312.130902][ T287] [35312.132585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35312.132585][ T287] neigh_parms_alloc+0x1e5/0x510 [35312.132585][ T287] ipv6_add_dev+0x2fe/0x11c0 [35312.132585][ T287] ipv6_find_idev+0x102/0x170 [35312.132585][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35312.132585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35312.132585][ T287] netlink_rcv_skb+0x130/0x360 [35312.132585][ T287] netlink_unicast+0x449/0x710 [35312.132585][ T287] netlink_sendmsg+0x723/0xbe0 [35312.132585][ T287] ____sys_sendmsg+0x7b2/0xa10 [35312.132585][ T287] ___sys_sendmsg+0xee/0x170 [35312.132585][ T287] __sys_sendmsg+0xcd/0x170 [35312.132585][ T287] do_syscall_64+0xc6/0x1e0 [35312.132585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35312.132585][ T287] [35313.675849][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35313.676322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35313.676322][ T462] dst_init+0x84/0x4a0 [35313.676322][ T462] dst_alloc+0x97/0x150 [35313.676322][ T462] ip6_dst_alloc+0x23/0x90 [35313.676322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35313.676322][ T462] ip6_pol_route+0x56f/0x840 [35313.676322][ T462] fib6_rule_lookup+0x196/0x240 [35313.676322][ T462] ip6_route_input+0x542/0x980 [35313.676322][ T462] ipv6_rcv+0x8f/0x400 [35313.676322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35313.676322][ T462] process_backlog+0x101/0x620 [35313.676322][ T462] __napi_poll.constprop.0+0xa2/0x460 [35313.676322][ T462] net_rx_action+0x495/0xbe0 [35313.676322][ T462] __do_softirq+0x1b5/0x7f6 [35313.676322][ T462] [35313.678155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35313.678155][ T462] netdev_get_by_index+0x5e/0x80 [35313.678155][ T462] fib6_nh_init+0x3d8/0x15b0 [35313.678155][ T462] ip6_route_info_create+0xf18/0x17d0 [35313.678155][ T462] ip6_route_add+0x1c/0x140 [35313.678155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35313.678155][ T462] inet6_addr_add+0x4f8/0xa40 [35313.678155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35313.678155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35313.678155][ T462] netlink_rcv_skb+0x130/0x360 [35313.678155][ T462] netlink_unicast+0x449/0x710 [35313.678155][ T462] netlink_sendmsg+0x723/0xbe0 [35313.678155][ T462] ____sys_sendmsg+0x7b2/0xa10 [35313.678155][ T462] ___sys_sendmsg+0xee/0x170 [35313.678155][ T462] __sys_sendmsg+0xcd/0x170 [35313.678155][ T462] do_syscall_64+0xc6/0x1e0 [35313.678155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35313.678155][ T462] [35313.680358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35313.680358][ T462] netdev_get_by_index+0x5e/0x80 [35313.680358][ T462] fib6_nh_init+0x3d8/0x15b0 [35313.680358][ T462] ip6_route_info_create+0xf18/0x17d0 [35313.680358][ T462] addrconf_f6i_alloc+0x244/0x410 [35313.680358][ T462] ipv6_add_addr+0x411/0x2000 [35313.680358][ T462] inet6_addr_add+0x30e/0xa40 [35313.680358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35313.680358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35313.680358][ T462] netlink_rcv_skb+0x130/0x360 [35313.680358][ T462] netlink_unicast+0x449/0x710 [35313.680358][ T462] netlink_sendmsg+0x723/0xbe0 [35313.680358][ T462] ____sys_sendmsg+0x7b2/0xa10 [35313.680358][ T462] ___sys_sendmsg+0xee/0x170 [35313.680358][ T462] __sys_sendmsg+0xcd/0x170 [35313.680358][ T462] do_syscall_64+0xc6/0x1e0 [35313.680358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35313.680358][ T462] [35313.682566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35313.682566][ T462] netdev_get_by_index+0x5e/0x80 [35313.682566][ T462] fib6_nh_init+0x3d8/0x15b0 [35313.682566][ T462] ip6_route_info_create+0xf18/0x17d0 [35313.682566][ T462] ip6_route_add+0x1c/0x140 [35313.682566][ T462] addrconf_add_mroute+0x129/0x180 [35313.682566][ T462] addrconf_add_dev+0xe2/0x170 [35313.682566][ T462] inet6_addr_add+0x12f/0xa40 [35313.682566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35313.682566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35313.682566][ T462] netlink_rcv_skb+0x130/0x360 [35313.682566][ T462] netlink_unicast+0x449/0x710 [35313.682566][ T462] netlink_sendmsg+0x723/0xbe0 [35313.682566][ T462] ____sys_sendmsg+0x7b2/0xa10 [35313.682566][ T462] ___sys_sendmsg+0xee/0x170 [35313.682566][ T462] __sys_sendmsg+0xcd/0x170 [35313.682566][ T462] do_syscall_64+0xc6/0x1e0 [35313.682566][ T462] [35313.684732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35313.684732][ T462] ipv6_add_dev+0x3ba/0x11c0 [35313.684732][ T462] ipv6_find_idev+0x102/0x170 [35313.684732][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35313.684732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35313.684732][ T462] netlink_rcv_skb+0x130/0x360 [35313.684732][ T462] netlink_unicast+0x449/0x710 [35313.684732][ T462] netlink_sendmsg+0x723/0xbe0 [35313.684732][ T462] ____sys_sendmsg+0x7b2/0xa10 [35313.684732][ T462] ___sys_sendmsg+0xee/0x170 [35313.684732][ T462] __sys_sendmsg+0xcd/0x170 [35313.684732][ T462] do_syscall_64+0xc6/0x1e0 [35313.684732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35313.684732][ T462] [35313.686431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35313.686431][ T462] neigh_parms_alloc+0x1e5/0x510 [35313.686431][ T462] ipv6_add_dev+0x2fe/0x11c0 [35313.686431][ T462] ipv6_find_idev+0x102/0x170 [35313.686431][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35313.686431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35313.686431][ T462] netlink_rcv_skb+0x130/0x360 [35313.686431][ T462] netlink_unicast+0x449/0x710 [35313.686431][ T462] netlink_sendmsg+0x723/0xbe0 [35313.686431][ T462] ____sys_sendmsg+0x7b2/0xa10 [35313.686431][ T462] ___sys_sendmsg+0xee/0x170 [35313.686431][ T462] __sys_sendmsg+0xcd/0x170 [35313.686431][ T462] do_syscall_64+0xc6/0x1e0 [35313.686431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35313.686431][ T462] [35319.243884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35319.244367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35319.244367][ T285] dst_init+0x84/0x4a0 [35319.244367][ T285] dst_alloc+0x97/0x150 [35319.244367][ T285] ip6_dst_alloc+0x23/0x90 [35319.244367][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35319.244367][ T285] ip6_pol_route+0x56f/0x840 [35319.244367][ T285] fib6_rule_lookup+0x196/0x240 [35319.244367][ T285] ip6_route_input+0x542/0x980 [35319.244367][ T285] ipv6_rcv+0x8f/0x400 [35319.244367][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35319.244367][ T285] process_backlog+0x101/0x620 [35319.244367][ T285] __napi_poll.constprop.0+0xa2/0x460 [35319.244367][ T285] net_rx_action+0x495/0xbe0 [35319.244367][ T285] __do_softirq+0x1b5/0x7f6 [35319.244367][ T285] [35319.246193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35319.246193][ T285] netdev_get_by_index+0x5e/0x80 [35319.246193][ T285] fib6_nh_init+0x3d8/0x15b0 [35319.246193][ T285] ip6_route_info_create+0xf18/0x17d0 [35319.246193][ T285] ip6_route_add+0x1c/0x140 [35319.246193][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35319.246193][ T285] inet6_addr_add+0x4f8/0xa40 [35319.246193][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35319.246193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35319.246193][ T285] netlink_rcv_skb+0x130/0x360 [35319.246193][ T285] netlink_unicast+0x449/0x710 [35319.246193][ T285] netlink_sendmsg+0x723/0xbe0 [35319.246193][ T285] ____sys_sendmsg+0x7b2/0xa10 [35319.246193][ T285] ___sys_sendmsg+0xee/0x170 [35319.246193][ T285] __sys_sendmsg+0xcd/0x170 [35319.246193][ T285] do_syscall_64+0xc6/0x1e0 [35319.246193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35319.246193][ T285] [35319.248439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35319.248439][ T285] netdev_get_by_index+0x5e/0x80 [35319.248439][ T285] fib6_nh_init+0x3d8/0x15b0 [35319.248439][ T285] ip6_route_info_create+0xf18/0x17d0 [35319.248439][ T285] addrconf_f6i_alloc+0x244/0x410 [35319.248439][ T285] ipv6_add_addr+0x411/0x2000 [35319.248439][ T285] inet6_addr_add+0x30e/0xa40 [35319.248439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35319.248439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35319.248439][ T285] netlink_rcv_skb+0x130/0x360 [35319.248439][ T285] netlink_unicast+0x449/0x710 [35319.248439][ T285] netlink_sendmsg+0x723/0xbe0 [35319.248439][ T285] ____sys_sendmsg+0x7b2/0xa10 [35319.248439][ T285] ___sys_sendmsg+0xee/0x170 [35319.248439][ T285] __sys_sendmsg+0xcd/0x170 [35319.248439][ T285] do_syscall_64+0xc6/0x1e0 [35319.248439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35319.248439][ T285] [35319.250642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35319.250642][ T285] netdev_get_by_index+0x5e/0x80 [35319.250642][ T285] fib6_nh_init+0x3d8/0x15b0 [35319.250642][ T285] ip6_route_info_create+0xf18/0x17d0 [35319.250642][ T285] ip6_route_add+0x1c/0x140 [35319.250642][ T285] addrconf_add_mroute+0x129/0x180 [35319.250642][ T285] addrconf_add_dev+0xe2/0x170 [35319.250642][ T285] inet6_addr_add+0x12f/0xa40 [35319.250642][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35319.250642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35319.250642][ T285] netlink_rcv_skb+0x130/0x360 [35319.250642][ T285] netlink_unicast+0x449/0x710 [35319.250642][ T285] netlink_sendmsg+0x723/0xbe0 [35319.250642][ T285] ____sys_sendmsg+0x7b2/0xa10 [35319.250642][ T285] ___sys_sendmsg+0xee/0x170 [35319.250642][ T285] __sys_sendmsg+0xcd/0x170 [35319.250642][ T285] do_syscall_64+0xc6/0x1e0 [35319.250642][ T285] [35319.252810][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35319.252810][ T285] ipv6_add_dev+0x3ba/0x11c0 [35319.252810][ T285] ipv6_find_idev+0x102/0x170 [35319.252810][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35319.252810][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35319.252810][ T285] netlink_rcv_skb+0x130/0x360 [35319.252810][ T285] netlink_unicast+0x449/0x710 [35319.252810][ T285] netlink_sendmsg+0x723/0xbe0 [35319.252810][ T285] ____sys_sendmsg+0x7b2/0xa10 [35319.252810][ T285] ___sys_sendmsg+0xee/0x170 [35319.252810][ T285] __sys_sendmsg+0xcd/0x170 [35319.252810][ T285] do_syscall_64+0xc6/0x1e0 [35319.252810][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35319.252810][ T285] [35319.254513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35319.254513][ T285] neigh_parms_alloc+0x1e5/0x510 [35319.254513][ T285] ipv6_add_dev+0x2fe/0x11c0 [35319.254513][ T285] ipv6_find_idev+0x102/0x170 [35319.254513][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35319.254513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35319.254513][ T285] netlink_rcv_skb+0x130/0x360 [35319.254513][ T285] netlink_unicast+0x449/0x710 [35319.254513][ T285] netlink_sendmsg+0x723/0xbe0 [35319.254513][ T285] ____sys_sendmsg+0x7b2/0xa10 [35319.254513][ T285] ___sys_sendmsg+0xee/0x170 [35319.254513][ T285] __sys_sendmsg+0xcd/0x170 [35319.254513][ T285] do_syscall_64+0xc6/0x1e0 [35319.254513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35319.254513][ T285] [35322.379918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35322.380410][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35322.380410][ T287] netdev_get_by_index+0x5e/0x80 [35322.380410][ T287] fib6_nh_init+0x3d8/0x15b0 [35322.380410][ T287] ip6_route_info_create+0xf18/0x17d0 [35322.380410][ T287] ip6_route_add+0x1c/0x140 [35322.380410][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35322.380410][ T287] inet6_addr_add+0x4f8/0xa40 [35322.380410][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35322.380410][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35322.380410][ T287] netlink_rcv_skb+0x130/0x360 [35322.380410][ T287] netlink_unicast+0x449/0x710 [35322.380410][ T287] netlink_sendmsg+0x723/0xbe0 [35322.380410][ T287] ____sys_sendmsg+0x7b2/0xa10 [35322.380410][ T287] ___sys_sendmsg+0xee/0x170 [35322.380410][ T287] __sys_sendmsg+0xcd/0x170 [35322.380410][ T287] do_syscall_64+0xc6/0x1e0 [35322.380410][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35322.380410][ T287] [35322.382622][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35322.382622][ T287] netdev_get_by_index+0x5e/0x80 [35322.382622][ T287] fib6_nh_init+0x3d8/0x15b0 [35322.382622][ T287] ip6_route_info_create+0xf18/0x17d0 [35322.382622][ T287] addrconf_f6i_alloc+0x244/0x410 [35322.382622][ T287] ipv6_add_addr+0x411/0x2000 [35322.382622][ T287] inet6_addr_add+0x30e/0xa40 [35322.382622][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35322.382622][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35322.382622][ T287] netlink_rcv_skb+0x130/0x360 [35322.382622][ T287] netlink_unicast+0x449/0x710 [35322.382622][ T287] netlink_sendmsg+0x723/0xbe0 [35322.382622][ T287] ____sys_sendmsg+0x7b2/0xa10 [35322.382622][ T287] ___sys_sendmsg+0xee/0x170 [35322.382622][ T287] __sys_sendmsg+0xcd/0x170 [35322.382622][ T287] do_syscall_64+0xc6/0x1e0 [35322.382622][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35322.382622][ T287] [35322.384794][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35322.384794][ T287] netdev_get_by_index+0x5e/0x80 [35322.384794][ T287] fib6_nh_init+0x3d8/0x15b0 [35322.384794][ T287] ip6_route_info_create+0xf18/0x17d0 [35322.384794][ T287] ip6_route_add+0x1c/0x140 [35322.384794][ T287] addrconf_add_mroute+0x129/0x180 [35322.384794][ T287] addrconf_add_dev+0xe2/0x170 [35322.384794][ T287] inet6_addr_add+0x12f/0xa40 [35322.384794][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35322.384794][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35322.384794][ T287] netlink_rcv_skb+0x130/0x360 [35322.384794][ T287] netlink_unicast+0x449/0x710 [35322.384794][ T287] netlink_sendmsg+0x723/0xbe0 [35322.384794][ T287] ____sys_sendmsg+0x7b2/0xa10 [35322.384794][ T287] ___sys_sendmsg+0xee/0x170 [35322.384794][ T287] __sys_sendmsg+0xcd/0x170 [35322.384794][ T287] do_syscall_64+0xc6/0x1e0 [35322.384794][ T287] [35322.386945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35322.386945][ T287] ipv6_add_dev+0x3ba/0x11c0 [35322.386945][ T287] ipv6_find_idev+0x102/0x170 [35322.386945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35322.386945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35322.386945][ T287] netlink_rcv_skb+0x130/0x360 [35322.386945][ T287] netlink_unicast+0x449/0x710 [35322.386945][ T287] netlink_sendmsg+0x723/0xbe0 [35322.386945][ T287] ____sys_sendmsg+0x7b2/0xa10 [35322.386945][ T287] ___sys_sendmsg+0xee/0x170 [35322.386945][ T287] __sys_sendmsg+0xcd/0x170 [35322.386945][ T287] do_syscall_64+0xc6/0x1e0 [35322.386945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35322.386945][ T287] [35322.388643][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35322.388643][ T287] neigh_parms_alloc+0x1e5/0x510 [35322.388643][ T287] ipv6_add_dev+0x2fe/0x11c0 [35322.388643][ T287] ipv6_find_idev+0x102/0x170 [35322.388643][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35322.388643][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35322.388643][ T287] netlink_rcv_skb+0x130/0x360 [35322.388643][ T287] netlink_unicast+0x449/0x710 [35322.388643][ T287] netlink_sendmsg+0x723/0xbe0 [35322.388643][ T287] ____sys_sendmsg+0x7b2/0xa10 [35322.388643][ T287] ___sys_sendmsg+0xee/0x170 [35322.388643][ T287] __sys_sendmsg+0xcd/0x170 [35322.388643][ T287] do_syscall_64+0xc6/0x1e0 [35322.388643][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35322.388643][ T287] [35323.923831][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35323.924221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35323.924221][ T462] dst_init+0x84/0x4a0 [35323.924221][ T462] dst_alloc+0x97/0x150 [35323.924221][ T462] ip6_dst_alloc+0x23/0x90 [35323.924221][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35323.924221][ T462] ip6_pol_route+0x56f/0x840 [35323.924221][ T462] fib6_rule_lookup+0x196/0x240 [35323.924221][ T462] ip6_route_input+0x542/0x980 [35323.924221][ T462] ipv6_rcv+0x8f/0x400 [35323.924221][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35323.924221][ T462] process_backlog+0x101/0x620 [35323.924221][ T462] __napi_poll.constprop.0+0xa2/0x460 [35323.924221][ T462] net_rx_action+0x495/0xbe0 [35323.924221][ T462] __do_softirq+0x1b5/0x7f6 [35323.924221][ T462] [35323.926013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35323.926013][ T462] netdev_get_by_index+0x5e/0x80 [35323.926013][ T462] fib6_nh_init+0x3d8/0x15b0 [35323.926013][ T462] ip6_route_info_create+0xf18/0x17d0 [35323.926013][ T462] ip6_route_add+0x1c/0x140 [35323.926013][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35323.926013][ T462] inet6_addr_add+0x4f8/0xa40 [35323.926013][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35323.926013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35323.926013][ T462] netlink_rcv_skb+0x130/0x360 [35323.926013][ T462] netlink_unicast+0x449/0x710 [35323.926013][ T462] netlink_sendmsg+0x723/0xbe0 [35323.926013][ T462] ____sys_sendmsg+0x7b2/0xa10 [35323.926013][ T462] ___sys_sendmsg+0xee/0x170 [35323.926013][ T462] __sys_sendmsg+0xcd/0x170 [35323.926013][ T462] do_syscall_64+0xc6/0x1e0 [35323.926013][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35323.926013][ T462] [35323.929282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35323.929282][ T462] netdev_get_by_index+0x5e/0x80 [35323.929282][ T462] fib6_nh_init+0x3d8/0x15b0 [35323.929282][ T462] ip6_route_info_create+0xf18/0x17d0 [35323.929282][ T462] addrconf_f6i_alloc+0x244/0x410 [35323.929282][ T462] ipv6_add_addr+0x411/0x2000 [35323.929282][ T462] inet6_addr_add+0x30e/0xa40 [35323.929282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35323.929282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35323.929282][ T462] netlink_rcv_skb+0x130/0x360 [35323.929282][ T462] netlink_unicast+0x449/0x710 [35323.929282][ T462] netlink_sendmsg+0x723/0xbe0 [35323.929282][ T462] ____sys_sendmsg+0x7b2/0xa10 [35323.929282][ T462] ___sys_sendmsg+0xee/0x170 [35323.929282][ T462] __sys_sendmsg+0xcd/0x170 [35323.929282][ T462] do_syscall_64+0xc6/0x1e0 [35323.929282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35323.929282][ T462] [35323.932570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35323.932570][ T462] netdev_get_by_index+0x5e/0x80 [35323.932570][ T462] fib6_nh_init+0x3d8/0x15b0 [35323.932570][ T462] ip6_route_info_create+0xf18/0x17d0 [35323.932570][ T462] ip6_route_add+0x1c/0x140 [35323.932570][ T462] addrconf_add_mroute+0x129/0x180 [35323.932570][ T462] addrconf_add_dev+0xe2/0x170 [35323.932570][ T462] inet6_addr_add+0x12f/0xa40 [35323.932570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35323.932570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35323.932570][ T462] netlink_rcv_skb+0x130/0x360 [35323.932570][ T462] netlink_unicast+0x449/0x710 [35323.932570][ T462] netlink_sendmsg+0x723/0xbe0 [35323.932570][ T462] ____sys_sendmsg+0x7b2/0xa10 [35323.932570][ T462] ___sys_sendmsg+0xee/0x170 [35323.932570][ T462] __sys_sendmsg+0xcd/0x170 [35323.932570][ T462] do_syscall_64+0xc6/0x1e0 [35323.932570][ T462] [35323.934756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35323.934756][ T462] ipv6_add_dev+0x3ba/0x11c0 [35323.934756][ T462] ipv6_find_idev+0x102/0x170 [35323.934756][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35323.934756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35323.934756][ T462] netlink_rcv_skb+0x130/0x360 [35323.934756][ T462] netlink_unicast+0x449/0x710 [35323.934756][ T462] netlink_sendmsg+0x723/0xbe0 [35323.934756][ T462] ____sys_sendmsg+0x7b2/0xa10 [35323.934756][ T462] ___sys_sendmsg+0xee/0x170 [35323.934756][ T462] __sys_sendmsg+0xcd/0x170 [35323.934756][ T462] do_syscall_64+0xc6/0x1e0 [35323.934756][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35323.934756][ T462] [35323.936453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35323.936453][ T462] neigh_parms_alloc+0x1e5/0x510 [35323.936453][ T462] ipv6_add_dev+0x2fe/0x11c0 [35323.936453][ T462] ipv6_find_idev+0x102/0x170 [35323.936453][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35323.936453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35323.936453][ T462] netlink_rcv_skb+0x130/0x360 [35323.936453][ T462] netlink_unicast+0x449/0x710 [35323.936453][ T462] netlink_sendmsg+0x723/0xbe0 [35323.936453][ T462] ____sys_sendmsg+0x7b2/0xa10 [35323.936453][ T462] ___sys_sendmsg+0xee/0x170 [35323.936453][ T462] __sys_sendmsg+0xcd/0x170 [35323.936453][ T462] do_syscall_64+0xc6/0x1e0 [35323.936453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35323.936453][ T462] [35329.491847][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35329.492261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35329.492261][ T285] dst_init+0x84/0x4a0 [35329.492261][ T285] dst_alloc+0x97/0x150 [35329.492261][ T285] ip6_dst_alloc+0x23/0x90 [35329.492261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35329.492261][ T285] ip6_pol_route+0x56f/0x840 [35329.492261][ T285] fib6_rule_lookup+0x196/0x240 [35329.492261][ T285] ip6_route_input+0x542/0x980 [35329.492261][ T285] ipv6_rcv+0x8f/0x400 [35329.492261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35329.492261][ T285] process_backlog+0x101/0x620 [35329.492261][ T285] __napi_poll.constprop.0+0xa2/0x460 [35329.492261][ T285] net_rx_action+0x495/0xbe0 [35329.492261][ T285] __do_softirq+0x1b5/0x7f6 [35329.492261][ T285] [35329.494072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35329.494072][ T285] netdev_get_by_index+0x5e/0x80 [35329.494072][ T285] fib6_nh_init+0x3d8/0x15b0 [35329.494072][ T285] ip6_route_info_create+0xf18/0x17d0 [35329.494072][ T285] ip6_route_add+0x1c/0x140 [35329.494072][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35329.494072][ T285] inet6_addr_add+0x4f8/0xa40 [35329.494072][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35329.494072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35329.494072][ T285] netlink_rcv_skb+0x130/0x360 [35329.494072][ T285] netlink_unicast+0x449/0x710 [35329.494072][ T285] netlink_sendmsg+0x723/0xbe0 [35329.494072][ T285] ____sys_sendmsg+0x7b2/0xa10 [35329.494072][ T285] ___sys_sendmsg+0xee/0x170 [35329.494072][ T285] __sys_sendmsg+0xcd/0x170 [35329.494072][ T285] do_syscall_64+0xc6/0x1e0 [35329.494072][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35329.494072][ T285] [35329.496296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35329.496296][ T285] netdev_get_by_index+0x5e/0x80 [35329.496296][ T285] fib6_nh_init+0x3d8/0x15b0 [35329.496296][ T285] ip6_route_info_create+0xf18/0x17d0 [35329.496296][ T285] addrconf_f6i_alloc+0x244/0x410 [35329.496296][ T285] ipv6_add_addr+0x411/0x2000 [35329.496296][ T285] inet6_addr_add+0x30e/0xa40 [35329.496296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35329.496296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35329.496296][ T285] netlink_rcv_skb+0x130/0x360 [35329.496296][ T285] netlink_unicast+0x449/0x710 [35329.496296][ T285] netlink_sendmsg+0x723/0xbe0 [35329.496296][ T285] ____sys_sendmsg+0x7b2/0xa10 [35329.496296][ T285] ___sys_sendmsg+0xee/0x170 [35329.496296][ T285] __sys_sendmsg+0xcd/0x170 [35329.496296][ T285] do_syscall_64+0xc6/0x1e0 [35329.496296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35329.496296][ T285] [35329.498542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35329.498542][ T285] netdev_get_by_index+0x5e/0x80 [35329.498542][ T285] fib6_nh_init+0x3d8/0x15b0 [35329.498542][ T285] ip6_route_info_create+0xf18/0x17d0 [35329.498542][ T285] ip6_route_add+0x1c/0x140 [35329.498542][ T285] addrconf_add_mroute+0x129/0x180 [35329.498542][ T285] addrconf_add_dev+0xe2/0x170 [35329.498542][ T285] inet6_addr_add+0x12f/0xa40 [35329.498542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35329.498542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35329.498542][ T285] netlink_rcv_skb+0x130/0x360 [35329.498542][ T285] netlink_unicast+0x449/0x710 [35329.498542][ T285] netlink_sendmsg+0x723/0xbe0 [35329.498542][ T285] ____sys_sendmsg+0x7b2/0xa10 [35329.498542][ T285] ___sys_sendmsg+0xee/0x170 [35329.498542][ T285] __sys_sendmsg+0xcd/0x170 [35329.498542][ T285] do_syscall_64+0xc6/0x1e0 [35329.498542][ T285] [35329.500709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35329.500709][ T285] ipv6_add_dev+0x3ba/0x11c0 [35329.500709][ T285] ipv6_find_idev+0x102/0x170 [35329.500709][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35329.500709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35329.500709][ T285] netlink_rcv_skb+0x130/0x360 [35329.500709][ T285] netlink_unicast+0x449/0x710 [35329.500709][ T285] netlink_sendmsg+0x723/0xbe0 [35329.500709][ T285] ____sys_sendmsg+0x7b2/0xa10 [35329.500709][ T285] ___sys_sendmsg+0xee/0x170 [35329.500709][ T285] __sys_sendmsg+0xcd/0x170 [35329.500709][ T285] do_syscall_64+0xc6/0x1e0 [35329.500709][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35329.500709][ T285] [35329.502423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35329.502423][ T285] neigh_parms_alloc+0x1e5/0x510 [35329.502423][ T285] ipv6_add_dev+0x2fe/0x11c0 [35329.502423][ T285] ipv6_find_idev+0x102/0x170 [35329.502423][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35329.502423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35329.502423][ T285] netlink_rcv_skb+0x130/0x360 [35329.502423][ T285] netlink_unicast+0x449/0x710 [35329.502423][ T285] netlink_sendmsg+0x723/0xbe0 [35329.502423][ T285] ____sys_sendmsg+0x7b2/0xa10 [35329.502423][ T285] ___sys_sendmsg+0xee/0x170 [35329.502423][ T285] __sys_sendmsg+0xcd/0x170 [35329.502423][ T285] do_syscall_64+0xc6/0x1e0 [35329.502423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35329.502423][ T285] [35332.635861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35332.636367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35332.636367][ T287] netdev_get_by_index+0x5e/0x80 [35332.636367][ T287] fib6_nh_init+0x3d8/0x15b0 [35332.636367][ T287] ip6_route_info_create+0xf18/0x17d0 [35332.636367][ T287] ip6_route_add+0x1c/0x140 [35332.636367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35332.636367][ T287] inet6_addr_add+0x4f8/0xa40 [35332.636367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35332.636367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35332.636367][ T287] netlink_rcv_skb+0x130/0x360 [35332.636367][ T287] netlink_unicast+0x449/0x710 [35332.636367][ T287] netlink_sendmsg+0x723/0xbe0 [35332.636367][ T287] ____sys_sendmsg+0x7b2/0xa10 [35332.636367][ T287] ___sys_sendmsg+0xee/0x170 [35332.636367][ T287] __sys_sendmsg+0xcd/0x170 [35332.636367][ T287] do_syscall_64+0xc6/0x1e0 [35332.636367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35332.636367][ T287] [35332.638590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35332.638590][ T287] netdev_get_by_index+0x5e/0x80 [35332.638590][ T287] fib6_nh_init+0x3d8/0x15b0 [35332.638590][ T287] ip6_route_info_create+0xf18/0x17d0 [35332.638590][ T287] addrconf_f6i_alloc+0x244/0x410 [35332.638590][ T287] ipv6_add_addr+0x411/0x2000 [35332.638590][ T287] inet6_addr_add+0x30e/0xa40 [35332.638590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35332.638590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35332.638590][ T287] netlink_rcv_skb+0x130/0x360 [35332.638590][ T287] netlink_unicast+0x449/0x710 [35332.638590][ T287] netlink_sendmsg+0x723/0xbe0 [35332.638590][ T287] ____sys_sendmsg+0x7b2/0xa10 [35332.638590][ T287] ___sys_sendmsg+0xee/0x170 [35332.638590][ T287] __sys_sendmsg+0xcd/0x170 [35332.638590][ T287] do_syscall_64+0xc6/0x1e0 [35332.638590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35332.638590][ T287] [35332.640759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35332.640759][ T287] netdev_get_by_index+0x5e/0x80 [35332.640759][ T287] fib6_nh_init+0x3d8/0x15b0 [35332.640759][ T287] ip6_route_info_create+0xf18/0x17d0 [35332.640759][ T287] ip6_route_add+0x1c/0x140 [35332.640759][ T287] addrconf_add_mroute+0x129/0x180 [35332.640759][ T287] addrconf_add_dev+0xe2/0x170 [35332.640759][ T287] inet6_addr_add+0x12f/0xa40 [35332.640759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35332.640759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35332.640759][ T287] netlink_rcv_skb+0x130/0x360 [35332.640759][ T287] netlink_unicast+0x449/0x710 [35332.640759][ T287] netlink_sendmsg+0x723/0xbe0 [35332.640759][ T287] ____sys_sendmsg+0x7b2/0xa10 [35332.640759][ T287] ___sys_sendmsg+0xee/0x170 [35332.640759][ T287] __sys_sendmsg+0xcd/0x170 [35332.640759][ T287] do_syscall_64+0xc6/0x1e0 [35332.640759][ T287] [35332.642931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35332.642931][ T287] ipv6_add_dev+0x3ba/0x11c0 [35332.642931][ T287] ipv6_find_idev+0x102/0x170 [35332.642931][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35332.642931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35332.642931][ T287] netlink_rcv_skb+0x130/0x360 [35332.642931][ T287] netlink_unicast+0x449/0x710 [35332.642931][ T287] netlink_sendmsg+0x723/0xbe0 [35332.642931][ T287] ____sys_sendmsg+0x7b2/0xa10 [35332.642931][ T287] ___sys_sendmsg+0xee/0x170 [35332.642931][ T287] __sys_sendmsg+0xcd/0x170 [35332.642931][ T287] do_syscall_64+0xc6/0x1e0 [35332.642931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35332.642931][ T287] [35332.644613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35332.644613][ T287] neigh_parms_alloc+0x1e5/0x510 [35332.644613][ T287] ipv6_add_dev+0x2fe/0x11c0 [35332.644613][ T287] ipv6_find_idev+0x102/0x170 [35332.644613][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35332.644613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35332.644613][ T287] netlink_rcv_skb+0x130/0x360 [35332.644613][ T287] netlink_unicast+0x449/0x710 [35332.644613][ T287] netlink_sendmsg+0x723/0xbe0 [35332.644613][ T287] ____sys_sendmsg+0x7b2/0xa10 [35332.644613][ T287] ___sys_sendmsg+0xee/0x170 [35332.644613][ T287] __sys_sendmsg+0xcd/0x170 [35332.644613][ T287] do_syscall_64+0xc6/0x1e0 [35332.644613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35332.644613][ T287] [35334.179900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35334.180307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35334.180307][ T462] dst_init+0x84/0x4a0 [35334.180307][ T462] dst_alloc+0x97/0x150 [35334.180307][ T462] ip6_dst_alloc+0x23/0x90 [35334.180307][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35334.180307][ T462] ip6_pol_route+0x56f/0x840 [35334.180307][ T462] fib6_rule_lookup+0x196/0x240 [35334.180307][ T462] ip6_route_input+0x542/0x980 [35334.180307][ T462] ipv6_rcv+0x8f/0x400 [35334.180307][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35334.180307][ T462] process_backlog+0x101/0x620 [35334.180307][ T462] __napi_poll.constprop.0+0xa2/0x460 [35334.180307][ T462] net_rx_action+0x495/0xbe0 [35334.180307][ T462] __do_softirq+0x1b5/0x7f6 [35334.180307][ T462] [35334.182116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35334.182116][ T462] netdev_get_by_index+0x5e/0x80 [35334.182116][ T462] fib6_nh_init+0x3d8/0x15b0 [35334.182116][ T462] ip6_route_info_create+0xf18/0x17d0 [35334.182116][ T462] ip6_route_add+0x1c/0x140 [35334.182116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35334.182116][ T462] inet6_addr_add+0x4f8/0xa40 [35334.182116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35334.182116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35334.182116][ T462] netlink_rcv_skb+0x130/0x360 [35334.182116][ T462] netlink_unicast+0x449/0x710 [35334.182116][ T462] netlink_sendmsg+0x723/0xbe0 [35334.182116][ T462] ____sys_sendmsg+0x7b2/0xa10 [35334.182116][ T462] ___sys_sendmsg+0xee/0x170 [35334.182116][ T462] __sys_sendmsg+0xcd/0x170 [35334.182116][ T462] do_syscall_64+0xc6/0x1e0 [35334.182116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35334.182116][ T462] [35334.184327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35334.184327][ T462] netdev_get_by_index+0x5e/0x80 [35334.184327][ T462] fib6_nh_init+0x3d8/0x15b0 [35334.184327][ T462] ip6_route_info_create+0xf18/0x17d0 [35334.184327][ T462] addrconf_f6i_alloc+0x244/0x410 [35334.184327][ T462] ipv6_add_addr+0x411/0x2000 [35334.184327][ T462] inet6_addr_add+0x30e/0xa40 [35334.184327][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35334.184327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35334.184327][ T462] netlink_rcv_skb+0x130/0x360 [35334.184327][ T462] netlink_unicast+0x449/0x710 [35334.184327][ T462] netlink_sendmsg+0x723/0xbe0 [35334.184327][ T462] ____sys_sendmsg+0x7b2/0xa10 [35334.184327][ T462] ___sys_sendmsg+0xee/0x170 [35334.184327][ T462] __sys_sendmsg+0xcd/0x170 [35334.184327][ T462] do_syscall_64+0xc6/0x1e0 [35334.184327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35334.184327][ T462] [35334.186509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35334.186509][ T462] netdev_get_by_index+0x5e/0x80 [35334.186509][ T462] fib6_nh_init+0x3d8/0x15b0 [35334.186509][ T462] ip6_route_info_create+0xf18/0x17d0 [35334.186509][ T462] ip6_route_add+0x1c/0x140 [35334.186509][ T462] addrconf_add_mroute+0x129/0x180 [35334.186509][ T462] addrconf_add_dev+0xe2/0x170 [35334.186509][ T462] inet6_addr_add+0x12f/0xa40 [35334.186509][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35334.186509][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35334.186509][ T462] netlink_rcv_skb+0x130/0x360 [35334.186509][ T462] netlink_unicast+0x449/0x710 [35334.186509][ T462] netlink_sendmsg+0x723/0xbe0 [35334.186509][ T462] ____sys_sendmsg+0x7b2/0xa10 [35334.186509][ T462] ___sys_sendmsg+0xee/0x170 [35334.186509][ T462] __sys_sendmsg+0xcd/0x170 [35334.186509][ T462] do_syscall_64+0xc6/0x1e0 [35334.186509][ T462] [35334.188666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35334.188666][ T462] ipv6_add_dev+0x3ba/0x11c0 [35334.188666][ T462] ipv6_find_idev+0x102/0x170 [35334.188666][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35334.188666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35334.188666][ T462] netlink_rcv_skb+0x130/0x360 [35334.188666][ T462] netlink_unicast+0x449/0x710 [35334.188666][ T462] netlink_sendmsg+0x723/0xbe0 [35334.188666][ T462] ____sys_sendmsg+0x7b2/0xa10 [35334.188666][ T462] ___sys_sendmsg+0xee/0x170 [35334.188666][ T462] __sys_sendmsg+0xcd/0x170 [35334.188666][ T462] do_syscall_64+0xc6/0x1e0 [35334.188666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35334.188666][ T462] [35334.190355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35334.190355][ T462] neigh_parms_alloc+0x1e5/0x510 [35334.190355][ T462] ipv6_add_dev+0x2fe/0x11c0 [35334.190355][ T462] ipv6_find_idev+0x102/0x170 [35334.190355][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35334.190355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35334.190355][ T462] netlink_rcv_skb+0x130/0x360 [35334.190355][ T462] netlink_unicast+0x449/0x710 [35334.190355][ T462] netlink_sendmsg+0x723/0xbe0 [35334.190355][ T462] ____sys_sendmsg+0x7b2/0xa10 [35334.190355][ T462] ___sys_sendmsg+0xee/0x170 [35334.190355][ T462] __sys_sendmsg+0xcd/0x170 [35334.190355][ T462] do_syscall_64+0xc6/0x1e0 [35334.190355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35334.190355][ T462] [35339.739881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35339.740513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35339.740513][ T285] dst_init+0x84/0x4a0 [35339.740513][ T285] dst_alloc+0x97/0x150 [35339.740513][ T285] ip6_dst_alloc+0x23/0x90 [35339.740513][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35339.740513][ T285] ip6_pol_route+0x56f/0x840 [35339.740513][ T285] fib6_rule_lookup+0x196/0x240 [35339.740513][ T285] ip6_route_input+0x542/0x980 [35339.740513][ T285] ipv6_rcv+0x8f/0x400 [35339.740513][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35339.740513][ T285] process_backlog+0x101/0x620 [35339.740513][ T285] __napi_poll.constprop.0+0xa2/0x460 [35339.740513][ T285] net_rx_action+0x495/0xbe0 [35339.740513][ T285] __do_softirq+0x1b5/0x7f6 [35339.740513][ T285] [35339.743449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35339.743449][ T285] netdev_get_by_index+0x5e/0x80 [35339.743449][ T285] fib6_nh_init+0x3d8/0x15b0 [35339.743449][ T285] ip6_route_info_create+0xf18/0x17d0 [35339.743449][ T285] ip6_route_add+0x1c/0x140 [35339.743449][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35339.743449][ T285] inet6_addr_add+0x4f8/0xa40 [35339.743449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35339.743449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35339.743449][ T285] netlink_rcv_skb+0x130/0x360 [35339.743449][ T285] netlink_unicast+0x449/0x710 [35339.743449][ T285] netlink_sendmsg+0x723/0xbe0 [35339.743449][ T285] ____sys_sendmsg+0x7b2/0xa10 [35339.743449][ T285] ___sys_sendmsg+0xee/0x170 [35339.743449][ T285] __sys_sendmsg+0xcd/0x170 [35339.743449][ T285] do_syscall_64+0xc6/0x1e0 [35339.743449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35339.743449][ T285] [35339.746993][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35339.746993][ T285] netdev_get_by_index+0x5e/0x80 [35339.746993][ T285] fib6_nh_init+0x3d8/0x15b0 [35339.746993][ T285] ip6_route_info_create+0xf18/0x17d0 [35339.746993][ T285] addrconf_f6i_alloc+0x244/0x410 [35339.746993][ T285] ipv6_add_addr+0x411/0x2000 [35339.746993][ T285] inet6_addr_add+0x30e/0xa40 [35339.746993][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35339.746993][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35339.746993][ T285] netlink_rcv_skb+0x130/0x360 [35339.746993][ T285] netlink_unicast+0x449/0x710 [35339.746993][ T285] netlink_sendmsg+0x723/0xbe0 [35339.746993][ T285] ____sys_sendmsg+0x7b2/0xa10 [35339.746993][ T285] ___sys_sendmsg+0xee/0x170 [35339.746993][ T285] __sys_sendmsg+0xcd/0x170 [35339.746993][ T285] do_syscall_64+0xc6/0x1e0 [35339.746993][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35339.746993][ T285] [35339.750483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35339.750483][ T285] netdev_get_by_index+0x5e/0x80 [35339.750483][ T285] fib6_nh_init+0x3d8/0x15b0 [35339.750483][ T285] ip6_route_info_create+0xf18/0x17d0 [35339.750483][ T285] ip6_route_add+0x1c/0x140 [35339.750483][ T285] addrconf_add_mroute+0x129/0x180 [35339.750483][ T285] addrconf_add_dev+0xe2/0x170 [35339.750483][ T285] inet6_addr_add+0x12f/0xa40 [35339.750483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35339.750483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35339.750483][ T285] netlink_rcv_skb+0x130/0x360 [35339.750483][ T285] netlink_unicast+0x449/0x710 [35339.750483][ T285] netlink_sendmsg+0x723/0xbe0 [35339.750483][ T285] ____sys_sendmsg+0x7b2/0xa10 [35339.750483][ T285] ___sys_sendmsg+0xee/0x170 [35339.750483][ T285] __sys_sendmsg+0xcd/0x170 [35339.750483][ T285] do_syscall_64+0xc6/0x1e0 [35339.750483][ T285] [35339.753779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35339.753779][ T285] ipv6_add_dev+0x3ba/0x11c0 [35339.753779][ T285] ipv6_find_idev+0x102/0x170 [35339.753779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35339.753779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35339.753779][ T285] netlink_rcv_skb+0x130/0x360 [35339.753779][ T285] netlink_unicast+0x449/0x710 [35339.753779][ T285] netlink_sendmsg+0x723/0xbe0 [35339.753779][ T285] ____sys_sendmsg+0x7b2/0xa10 [35339.753779][ T285] ___sys_sendmsg+0xee/0x170 [35339.753779][ T285] __sys_sendmsg+0xcd/0x170 [35339.753779][ T285] do_syscall_64+0xc6/0x1e0 [35339.753779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35339.753779][ T285] [35339.756492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35339.756492][ T285] neigh_parms_alloc+0x1e5/0x510 [35339.756492][ T285] ipv6_add_dev+0x2fe/0x11c0 [35339.756492][ T285] ipv6_find_idev+0x102/0x170 [35339.756492][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35339.756492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35339.756492][ T285] netlink_rcv_skb+0x130/0x360 [35339.756492][ T285] netlink_unicast+0x449/0x710 [35339.756492][ T285] netlink_sendmsg+0x723/0xbe0 [35339.756492][ T285] ____sys_sendmsg+0x7b2/0xa10 [35339.756492][ T285] ___sys_sendmsg+0xee/0x170 [35339.756492][ T285] __sys_sendmsg+0xcd/0x170 [35339.756492][ T285] do_syscall_64+0xc6/0x1e0 [35339.756492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35339.756492][ T285] [35342.891861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35342.892284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35342.892284][ T287] netdev_get_by_index+0x5e/0x80 [35342.892284][ T287] fib6_nh_init+0x3d8/0x15b0 [35342.892284][ T287] ip6_route_info_create+0xf18/0x17d0 [35342.892284][ T287] ip6_route_add+0x1c/0x140 [35342.892284][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35342.892284][ T287] inet6_addr_add+0x4f8/0xa40 [35342.892284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35342.892284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35342.892284][ T287] netlink_rcv_skb+0x130/0x360 [35342.892284][ T287] netlink_unicast+0x449/0x710 [35342.892284][ T287] netlink_sendmsg+0x723/0xbe0 [35342.892284][ T287] ____sys_sendmsg+0x7b2/0xa10 [35342.892284][ T287] ___sys_sendmsg+0xee/0x170 [35342.892284][ T287] __sys_sendmsg+0xcd/0x170 [35342.892284][ T287] do_syscall_64+0xc6/0x1e0 [35342.892284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35342.892284][ T287] [35342.894593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35342.894593][ T287] netdev_get_by_index+0x5e/0x80 [35342.894593][ T287] fib6_nh_init+0x3d8/0x15b0 [35342.894593][ T287] ip6_route_info_create+0xf18/0x17d0 [35342.894593][ T287] addrconf_f6i_alloc+0x244/0x410 [35342.894593][ T287] ipv6_add_addr+0x411/0x2000 [35342.894593][ T287] inet6_addr_add+0x30e/0xa40 [35342.894593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35342.894593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35342.894593][ T287] netlink_rcv_skb+0x130/0x360 [35342.894593][ T287] netlink_unicast+0x449/0x710 [35342.894593][ T287] netlink_sendmsg+0x723/0xbe0 [35342.894593][ T287] ____sys_sendmsg+0x7b2/0xa10 [35342.894593][ T287] ___sys_sendmsg+0xee/0x170 [35342.894593][ T287] __sys_sendmsg+0xcd/0x170 [35342.894593][ T287] do_syscall_64+0xc6/0x1e0 [35342.894593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35342.894593][ T287] [35342.896896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35342.896896][ T287] netdev_get_by_index+0x5e/0x80 [35342.896896][ T287] fib6_nh_init+0x3d8/0x15b0 [35342.896896][ T287] ip6_route_info_create+0xf18/0x17d0 [35342.896896][ T287] ip6_route_add+0x1c/0x140 [35342.896896][ T287] addrconf_add_mroute+0x129/0x180 [35342.896896][ T287] addrconf_add_dev+0xe2/0x170 [35342.896896][ T287] inet6_addr_add+0x12f/0xa40 [35342.896896][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35342.896896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35342.896896][ T287] netlink_rcv_skb+0x130/0x360 [35342.896896][ T287] netlink_unicast+0x449/0x710 [35342.896896][ T287] netlink_sendmsg+0x723/0xbe0 [35342.896896][ T287] ____sys_sendmsg+0x7b2/0xa10 [35342.896896][ T287] ___sys_sendmsg+0xee/0x170 [35342.896896][ T287] __sys_sendmsg+0xcd/0x170 [35342.896896][ T287] do_syscall_64+0xc6/0x1e0 [35342.896896][ T287] [35342.899240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35342.899240][ T287] ipv6_add_dev+0x3ba/0x11c0 [35342.899240][ T287] ipv6_find_idev+0x102/0x170 [35342.899240][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35342.899240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35342.899240][ T287] netlink_rcv_skb+0x130/0x360 [35342.899240][ T287] netlink_unicast+0x449/0x710 [35342.899240][ T287] netlink_sendmsg+0x723/0xbe0 [35342.899240][ T287] ____sys_sendmsg+0x7b2/0xa10 [35342.899240][ T287] ___sys_sendmsg+0xee/0x170 [35342.899240][ T287] __sys_sendmsg+0xcd/0x170 [35342.899240][ T287] do_syscall_64+0xc6/0x1e0 [35342.899240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35342.899240][ T287] [35342.901046][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35342.901046][ T287] neigh_parms_alloc+0x1e5/0x510 [35342.901046][ T287] ipv6_add_dev+0x2fe/0x11c0 [35342.901046][ T287] ipv6_find_idev+0x102/0x170 [35342.901046][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35342.901046][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35342.901046][ T287] netlink_rcv_skb+0x130/0x360 [35342.901046][ T287] netlink_unicast+0x449/0x710 [35342.901046][ T287] netlink_sendmsg+0x723/0xbe0 [35342.901046][ T287] ____sys_sendmsg+0x7b2/0xa10 [35342.901046][ T287] ___sys_sendmsg+0xee/0x170 [35342.901046][ T287] __sys_sendmsg+0xcd/0x170 [35342.901046][ T287] do_syscall_64+0xc6/0x1e0 [35342.901046][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35342.901046][ T287] [35344.427835][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35344.428308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35344.428308][ T462] dst_init+0x84/0x4a0 [35344.428308][ T462] dst_alloc+0x97/0x150 [35344.428308][ T462] ip6_dst_alloc+0x23/0x90 [35344.428308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35344.428308][ T462] ip6_pol_route+0x56f/0x840 [35344.428308][ T462] fib6_rule_lookup+0x196/0x240 [35344.428308][ T462] ip6_route_input+0x542/0x980 [35344.428308][ T462] ipv6_rcv+0x8f/0x400 [35344.428308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35344.428308][ T462] process_backlog+0x101/0x620 [35344.428308][ T462] __napi_poll.constprop.0+0xa2/0x460 [35344.428308][ T462] net_rx_action+0x495/0xbe0 [35344.428308][ T462] __do_softirq+0x1b5/0x7f6 [35344.428308][ T462] [35344.430112][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35344.430112][ T462] netdev_get_by_index+0x5e/0x80 [35344.430112][ T462] fib6_nh_init+0x3d8/0x15b0 [35344.430112][ T462] ip6_route_info_create+0xf18/0x17d0 [35344.430112][ T462] ip6_route_add+0x1c/0x140 [35344.430112][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35344.430112][ T462] inet6_addr_add+0x4f8/0xa40 [35344.430112][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35344.430112][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35344.430112][ T462] netlink_rcv_skb+0x130/0x360 [35344.430112][ T462] netlink_unicast+0x449/0x710 [35344.430112][ T462] netlink_sendmsg+0x723/0xbe0 [35344.430112][ T462] ____sys_sendmsg+0x7b2/0xa10 [35344.430112][ T462] ___sys_sendmsg+0xee/0x170 [35344.430112][ T462] __sys_sendmsg+0xcd/0x170 [35344.430112][ T462] do_syscall_64+0xc6/0x1e0 [35344.430112][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35344.430112][ T462] [35344.432331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35344.432331][ T462] netdev_get_by_index+0x5e/0x80 [35344.432331][ T462] fib6_nh_init+0x3d8/0x15b0 [35344.432331][ T462] ip6_route_info_create+0xf18/0x17d0 [35344.432331][ T462] addrconf_f6i_alloc+0x244/0x410 [35344.432331][ T462] ipv6_add_addr+0x411/0x2000 [35344.432331][ T462] inet6_addr_add+0x30e/0xa40 [35344.432331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35344.432331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35344.432331][ T462] netlink_rcv_skb+0x130/0x360 [35344.432331][ T462] netlink_unicast+0x449/0x710 [35344.432331][ T462] netlink_sendmsg+0x723/0xbe0 [35344.432331][ T462] ____sys_sendmsg+0x7b2/0xa10 [35344.432331][ T462] ___sys_sendmsg+0xee/0x170 [35344.432331][ T462] __sys_sendmsg+0xcd/0x170 [35344.432331][ T462] do_syscall_64+0xc6/0x1e0 [35344.432331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35344.432331][ T462] [35344.434549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35344.434549][ T462] netdev_get_by_index+0x5e/0x80 [35344.434549][ T462] fib6_nh_init+0x3d8/0x15b0 [35344.434549][ T462] ip6_route_info_create+0xf18/0x17d0 [35344.434549][ T462] ip6_route_add+0x1c/0x140 [35344.434549][ T462] addrconf_add_mroute+0x129/0x180 [35344.434549][ T462] addrconf_add_dev+0xe2/0x170 [35344.434549][ T462] inet6_addr_add+0x12f/0xa40 [35344.434549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35344.434549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35344.434549][ T462] netlink_rcv_skb+0x130/0x360 [35344.434549][ T462] netlink_unicast+0x449/0x710 [35344.434549][ T462] netlink_sendmsg+0x723/0xbe0 [35344.434549][ T462] ____sys_sendmsg+0x7b2/0xa10 [35344.434549][ T462] ___sys_sendmsg+0xee/0x170 [35344.434549][ T462] __sys_sendmsg+0xcd/0x170 [35344.434549][ T462] do_syscall_64+0xc6/0x1e0 [35344.434549][ T462] [35344.436728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35344.436728][ T462] ipv6_add_dev+0x3ba/0x11c0 [35344.436728][ T462] ipv6_find_idev+0x102/0x170 [35344.436728][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35344.436728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35344.436728][ T462] netlink_rcv_skb+0x130/0x360 [35344.436728][ T462] netlink_unicast+0x449/0x710 [35344.436728][ T462] netlink_sendmsg+0x723/0xbe0 [35344.436728][ T462] ____sys_sendmsg+0x7b2/0xa10 [35344.436728][ T462] ___sys_sendmsg+0xee/0x170 [35344.436728][ T462] __sys_sendmsg+0xcd/0x170 [35344.436728][ T462] do_syscall_64+0xc6/0x1e0 [35344.436728][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35344.436728][ T462] [35344.438445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35344.438445][ T462] neigh_parms_alloc+0x1e5/0x510 [35344.438445][ T462] ipv6_add_dev+0x2fe/0x11c0 [35344.438445][ T462] ipv6_find_idev+0x102/0x170 [35344.438445][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35344.438445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35344.438445][ T462] netlink_rcv_skb+0x130/0x360 [35344.438445][ T462] netlink_unicast+0x449/0x710 [35344.438445][ T462] netlink_sendmsg+0x723/0xbe0 [35344.438445][ T462] ____sys_sendmsg+0x7b2/0xa10 [35344.438445][ T462] ___sys_sendmsg+0xee/0x170 [35344.438445][ T462] __sys_sendmsg+0xcd/0x170 [35344.438445][ T462] do_syscall_64+0xc6/0x1e0 [35344.438445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35344.438445][ T462] [35349.995886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35349.996396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35349.996396][ T285] dst_init+0x84/0x4a0 [35349.996396][ T285] dst_alloc+0x97/0x150 [35349.996396][ T285] ip6_dst_alloc+0x23/0x90 [35349.996396][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35349.996396][ T285] ip6_pol_route+0x56f/0x840 [35349.996396][ T285] fib6_rule_lookup+0x196/0x240 [35349.996396][ T285] ip6_route_input+0x542/0x980 [35349.996396][ T285] ipv6_rcv+0x8f/0x400 [35349.996396][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35349.996396][ T285] process_backlog+0x101/0x620 [35349.996396][ T285] __napi_poll.constprop.0+0xa2/0x460 [35349.996396][ T285] net_rx_action+0x495/0xbe0 [35349.996396][ T285] __do_softirq+0x1b5/0x7f6 [35349.996396][ T285] [35349.998223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35349.998223][ T285] netdev_get_by_index+0x5e/0x80 [35349.998223][ T285] fib6_nh_init+0x3d8/0x15b0 [35349.998223][ T285] ip6_route_info_create+0xf18/0x17d0 [35349.998223][ T285] ip6_route_add+0x1c/0x140 [35349.998223][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35349.998223][ T285] inet6_addr_add+0x4f8/0xa40 [35349.998223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35349.998223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35349.998223][ T285] netlink_rcv_skb+0x130/0x360 [35349.998223][ T285] netlink_unicast+0x449/0x710 [35349.998223][ T285] netlink_sendmsg+0x723/0xbe0 [35349.998223][ T285] ____sys_sendmsg+0x7b2/0xa10 [35349.998223][ T285] ___sys_sendmsg+0xee/0x170 [35349.998223][ T285] __sys_sendmsg+0xcd/0x170 [35349.998223][ T285] do_syscall_64+0xc6/0x1e0 [35349.998223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35349.998223][ T285] [35350.000460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35350.000460][ T285] netdev_get_by_index+0x5e/0x80 [35350.000460][ T285] fib6_nh_init+0x3d8/0x15b0 [35350.000460][ T285] ip6_route_info_create+0xf18/0x17d0 [35350.000460][ T285] addrconf_f6i_alloc+0x244/0x410 [35350.000460][ T285] ipv6_add_addr+0x411/0x2000 [35350.000460][ T285] inet6_addr_add+0x30e/0xa40 [35350.000460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35350.000460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35350.000460][ T285] netlink_rcv_skb+0x130/0x360 [35350.000460][ T285] netlink_unicast+0x449/0x710 [35350.000460][ T285] netlink_sendmsg+0x723/0xbe0 [35350.000460][ T285] ____sys_sendmsg+0x7b2/0xa10 [35350.000460][ T285] ___sys_sendmsg+0xee/0x170 [35350.000460][ T285] __sys_sendmsg+0xcd/0x170 [35350.000460][ T285] do_syscall_64+0xc6/0x1e0 [35350.000460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35350.000460][ T285] [35350.002694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35350.002694][ T285] netdev_get_by_index+0x5e/0x80 [35350.002694][ T285] fib6_nh_init+0x3d8/0x15b0 [35350.002694][ T285] ip6_route_info_create+0xf18/0x17d0 [35350.002694][ T285] ip6_route_add+0x1c/0x140 [35350.002694][ T285] addrconf_add_mroute+0x129/0x180 [35350.002694][ T285] addrconf_add_dev+0xe2/0x170 [35350.002694][ T285] inet6_addr_add+0x12f/0xa40 [35350.002694][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35350.002694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35350.002694][ T285] netlink_rcv_skb+0x130/0x360 [35350.002694][ T285] netlink_unicast+0x449/0x710 [35350.002694][ T285] netlink_sendmsg+0x723/0xbe0 [35350.002694][ T285] ____sys_sendmsg+0x7b2/0xa10 [35350.002694][ T285] ___sys_sendmsg+0xee/0x170 [35350.002694][ T285] __sys_sendmsg+0xcd/0x170 [35350.002694][ T285] do_syscall_64+0xc6/0x1e0 [35350.002694][ T285] [35350.004848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35350.004848][ T285] ipv6_add_dev+0x3ba/0x11c0 [35350.004848][ T285] ipv6_find_idev+0x102/0x170 [35350.004848][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35350.004848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35350.004848][ T285] netlink_rcv_skb+0x130/0x360 [35350.004848][ T285] netlink_unicast+0x449/0x710 [35350.004848][ T285] netlink_sendmsg+0x723/0xbe0 [35350.004848][ T285] ____sys_sendmsg+0x7b2/0xa10 [35350.004848][ T285] ___sys_sendmsg+0xee/0x170 [35350.004848][ T285] __sys_sendmsg+0xcd/0x170 [35350.004848][ T285] do_syscall_64+0xc6/0x1e0 [35350.004848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35350.004848][ T285] [35350.006534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35350.006534][ T285] neigh_parms_alloc+0x1e5/0x510 [35350.006534][ T285] ipv6_add_dev+0x2fe/0x11c0 [35350.006534][ T285] ipv6_find_idev+0x102/0x170 [35350.006534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35350.006534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35350.006534][ T285] netlink_rcv_skb+0x130/0x360 [35350.006534][ T285] netlink_unicast+0x449/0x710 [35350.006534][ T285] netlink_sendmsg+0x723/0xbe0 [35350.006534][ T285] ____sys_sendmsg+0x7b2/0xa10 [35350.006534][ T285] ___sys_sendmsg+0xee/0x170 [35350.006534][ T285] __sys_sendmsg+0xcd/0x170 [35350.006534][ T285] do_syscall_64+0xc6/0x1e0 [35350.006534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35350.006534][ T285] [35353.067887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35353.068553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35353.068553][ T287] netdev_get_by_index+0x5e/0x80 [35353.068553][ T287] fib6_nh_init+0x3d8/0x15b0 [35353.068553][ T287] ip6_route_info_create+0xf18/0x17d0 [35353.068553][ T287] ip6_route_add+0x1c/0x140 [35353.068553][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35353.068553][ T287] inet6_addr_add+0x4f8/0xa40 [35353.068553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35353.068553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35353.068553][ T287] netlink_rcv_skb+0x130/0x360 [35353.068553][ T287] netlink_unicast+0x449/0x710 [35353.068553][ T287] netlink_sendmsg+0x723/0xbe0 [35353.068553][ T287] ____sys_sendmsg+0x7b2/0xa10 [35353.068553][ T287] ___sys_sendmsg+0xee/0x170 [35353.068553][ T287] __sys_sendmsg+0xcd/0x170 [35353.068553][ T287] do_syscall_64+0xc6/0x1e0 [35353.068553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35353.068553][ T287] [35353.071369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35353.071369][ T287] netdev_get_by_index+0x5e/0x80 [35353.071369][ T287] fib6_nh_init+0x3d8/0x15b0 [35353.071369][ T287] ip6_route_info_create+0xf18/0x17d0 [35353.071369][ T287] addrconf_f6i_alloc+0x244/0x410 [35353.071369][ T287] ipv6_add_addr+0x411/0x2000 [35353.071369][ T287] inet6_addr_add+0x30e/0xa40 [35353.071369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35353.071369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35353.071369][ T287] netlink_rcv_skb+0x130/0x360 [35353.071369][ T287] netlink_unicast+0x449/0x710 [35353.071369][ T287] netlink_sendmsg+0x723/0xbe0 [35353.071369][ T287] ____sys_sendmsg+0x7b2/0xa10 [35353.071369][ T287] ___sys_sendmsg+0xee/0x170 [35353.071369][ T287] __sys_sendmsg+0xcd/0x170 [35353.071369][ T287] do_syscall_64+0xc6/0x1e0 [35353.071369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35353.071369][ T287] [35353.074228][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35353.074228][ T287] netdev_get_by_index+0x5e/0x80 [35353.074228][ T287] fib6_nh_init+0x3d8/0x15b0 [35353.074228][ T287] ip6_route_info_create+0xf18/0x17d0 [35353.074228][ T287] ip6_route_add+0x1c/0x140 [35353.074228][ T287] addrconf_add_mroute+0x129/0x180 [35353.074228][ T287] addrconf_add_dev+0xe2/0x170 [35353.074228][ T287] inet6_addr_add+0x12f/0xa40 [35353.074228][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35353.074228][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35353.074228][ T287] netlink_rcv_skb+0x130/0x360 [35353.074228][ T287] netlink_unicast+0x449/0x710 [35353.074228][ T287] netlink_sendmsg+0x723/0xbe0 [35353.074228][ T287] ____sys_sendmsg+0x7b2/0xa10 [35353.074228][ T287] ___sys_sendmsg+0xee/0x170 [35353.074228][ T287] __sys_sendmsg+0xcd/0x170 [35353.074228][ T287] do_syscall_64+0xc6/0x1e0 [35353.074228][ T287] [35353.076407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35353.076407][ T287] ipv6_add_dev+0x3ba/0x11c0 [35353.076407][ T287] ipv6_find_idev+0x102/0x170 [35353.076407][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35353.076407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35353.076407][ T287] netlink_rcv_skb+0x130/0x360 [35353.076407][ T287] netlink_unicast+0x449/0x710 [35353.076407][ T287] netlink_sendmsg+0x723/0xbe0 [35353.076407][ T287] ____sys_sendmsg+0x7b2/0xa10 [35353.076407][ T287] ___sys_sendmsg+0xee/0x170 [35353.076407][ T287] __sys_sendmsg+0xcd/0x170 [35353.076407][ T287] do_syscall_64+0xc6/0x1e0 [35353.076407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35353.076407][ T287] [35353.078419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35353.078419][ T287] neigh_parms_alloc+0x1e5/0x510 [35353.078419][ T287] ipv6_add_dev+0x2fe/0x11c0 [35353.078419][ T287] ipv6_find_idev+0x102/0x170 [35353.078419][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35353.078419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35353.078419][ T287] netlink_rcv_skb+0x130/0x360 [35353.078419][ T287] netlink_unicast+0x449/0x710 [35353.078419][ T287] netlink_sendmsg+0x723/0xbe0 [35353.078419][ T287] ____sys_sendmsg+0x7b2/0xa10 [35353.078419][ T287] ___sys_sendmsg+0xee/0x170 [35353.078419][ T287] __sys_sendmsg+0xcd/0x170 [35353.078419][ T287] do_syscall_64+0xc6/0x1e0 [35353.078419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35353.078419][ T287] [35354.587902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35354.588476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35354.588476][ T462] dst_init+0x84/0x4a0 [35354.588476][ T462] dst_alloc+0x97/0x150 [35354.588476][ T462] ip6_dst_alloc+0x23/0x90 [35354.588476][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35354.588476][ T462] ip6_pol_route+0x56f/0x840 [35354.588476][ T462] fib6_rule_lookup+0x196/0x240 [35354.588476][ T462] ip6_route_input+0x542/0x980 [35354.588476][ T462] ipv6_rcv+0x8f/0x400 [35354.588476][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35354.588476][ T462] process_backlog+0x101/0x620 [35354.588476][ T462] __napi_poll.constprop.0+0xa2/0x460 [35354.588476][ T462] net_rx_action+0x495/0xbe0 [35354.588476][ T462] __do_softirq+0x1b5/0x7f6 [35354.588476][ T462] [35354.591243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35354.591243][ T462] netdev_get_by_index+0x5e/0x80 [35354.591243][ T462] fib6_nh_init+0x3d8/0x15b0 [35354.591243][ T462] ip6_route_info_create+0xf18/0x17d0 [35354.591243][ T462] ip6_route_add+0x1c/0x140 [35354.591243][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35354.591243][ T462] inet6_addr_add+0x4f8/0xa40 [35354.591243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35354.591243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35354.591243][ T462] netlink_rcv_skb+0x130/0x360 [35354.591243][ T462] netlink_unicast+0x449/0x710 [35354.591243][ T462] netlink_sendmsg+0x723/0xbe0 [35354.591243][ T462] ____sys_sendmsg+0x7b2/0xa10 [35354.591243][ T462] ___sys_sendmsg+0xee/0x170 [35354.591243][ T462] __sys_sendmsg+0xcd/0x170 [35354.591243][ T462] do_syscall_64+0xc6/0x1e0 [35354.591243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35354.591243][ T462] [35354.594780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35354.594780][ T462] netdev_get_by_index+0x5e/0x80 [35354.594780][ T462] fib6_nh_init+0x3d8/0x15b0 [35354.594780][ T462] ip6_route_info_create+0xf18/0x17d0 [35354.594780][ T462] addrconf_f6i_alloc+0x244/0x410 [35354.594780][ T462] ipv6_add_addr+0x411/0x2000 [35354.594780][ T462] inet6_addr_add+0x30e/0xa40 [35354.594780][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35354.594780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35354.594780][ T462] netlink_rcv_skb+0x130/0x360 [35354.594780][ T462] netlink_unicast+0x449/0x710 [35354.594780][ T462] netlink_sendmsg+0x723/0xbe0 [35354.594780][ T462] ____sys_sendmsg+0x7b2/0xa10 [35354.594780][ T462] ___sys_sendmsg+0xee/0x170 [35354.594780][ T462] __sys_sendmsg+0xcd/0x170 [35354.594780][ T462] do_syscall_64+0xc6/0x1e0 [35354.594780][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35354.594780][ T462] [35354.598144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35354.598144][ T462] netdev_get_by_index+0x5e/0x80 [35354.598144][ T462] fib6_nh_init+0x3d8/0x15b0 [35354.598144][ T462] ip6_route_info_create+0xf18/0x17d0 [35354.598144][ T462] ip6_route_add+0x1c/0x140 [35354.598144][ T462] addrconf_add_mroute+0x129/0x180 [35354.598144][ T462] addrconf_add_dev+0xe2/0x170 [35354.598144][ T462] inet6_addr_add+0x12f/0xa40 [35354.598144][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35354.598144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35354.598144][ T462] netlink_rcv_skb+0x130/0x360 [35354.598144][ T462] netlink_unicast+0x449/0x710 [35354.598144][ T462] netlink_sendmsg+0x723/0xbe0 [35354.598144][ T462] ____sys_sendmsg+0x7b2/0xa10 [35354.598144][ T462] ___sys_sendmsg+0xee/0x170 [35354.598144][ T462] __sys_sendmsg+0xcd/0x170 [35354.598144][ T462] do_syscall_64+0xc6/0x1e0 [35354.598144][ T462] [35354.601334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35354.601334][ T462] ipv6_add_dev+0x3ba/0x11c0 [35354.601334][ T462] ipv6_find_idev+0x102/0x170 [35354.601334][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35354.601334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35354.601334][ T462] netlink_rcv_skb+0x130/0x360 [35354.601334][ T462] netlink_unicast+0x449/0x710 [35354.601334][ T462] netlink_sendmsg+0x723/0xbe0 [35354.601334][ T462] ____sys_sendmsg+0x7b2/0xa10 [35354.601334][ T462] ___sys_sendmsg+0xee/0x170 [35354.601334][ T462] __sys_sendmsg+0xcd/0x170 [35354.601334][ T462] do_syscall_64+0xc6/0x1e0 [35354.601334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35354.601334][ T462] [35354.603957][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35354.603957][ T462] neigh_parms_alloc+0x1e5/0x510 [35354.603957][ T462] ipv6_add_dev+0x2fe/0x11c0 [35354.603957][ T462] ipv6_find_idev+0x102/0x170 [35354.603957][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35354.603957][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35354.603957][ T462] netlink_rcv_skb+0x130/0x360 [35354.603957][ T462] netlink_unicast+0x449/0x710 [35354.603957][ T462] netlink_sendmsg+0x723/0xbe0 [35354.603957][ T462] ____sys_sendmsg+0x7b2/0xa10 [35354.603957][ T462] ___sys_sendmsg+0xee/0x170 [35354.603957][ T462] __sys_sendmsg+0xcd/0x170 [35354.603957][ T462] do_syscall_64+0xc6/0x1e0 [35354.603957][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35354.603957][ T462] [35360.219954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35360.220371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35360.220371][ T285] dst_init+0x84/0x4a0 [35360.220371][ T285] dst_alloc+0x97/0x150 [35360.220371][ T285] ip6_dst_alloc+0x23/0x90 [35360.220371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35360.220371][ T285] ip6_pol_route+0x56f/0x840 [35360.220371][ T285] fib6_rule_lookup+0x196/0x240 [35360.220371][ T285] ip6_route_input+0x542/0x980 [35360.220371][ T285] ipv6_rcv+0x8f/0x400 [35360.220371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35360.220371][ T285] process_backlog+0x101/0x620 [35360.220371][ T285] __napi_poll.constprop.0+0xa2/0x460 [35360.220371][ T285] net_rx_action+0x495/0xbe0 [35360.220371][ T285] __do_softirq+0x1b5/0x7f6 [35360.220371][ T285] [35360.222170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35360.222170][ T285] netdev_get_by_index+0x5e/0x80 [35360.222170][ T285] fib6_nh_init+0x3d8/0x15b0 [35360.222170][ T285] ip6_route_info_create+0xf18/0x17d0 [35360.222170][ T285] ip6_route_add+0x1c/0x140 [35360.222170][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35360.222170][ T285] inet6_addr_add+0x4f8/0xa40 [35360.222170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35360.222170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35360.222170][ T285] netlink_rcv_skb+0x130/0x360 [35360.222170][ T285] netlink_unicast+0x449/0x710 [35360.222170][ T285] netlink_sendmsg+0x723/0xbe0 [35360.222170][ T285] ____sys_sendmsg+0x7b2/0xa10 [35360.222170][ T285] ___sys_sendmsg+0xee/0x170 [35360.222170][ T285] __sys_sendmsg+0xcd/0x170 [35360.222170][ T285] do_syscall_64+0xc6/0x1e0 [35360.222170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35360.222170][ T285] [35360.224425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35360.224425][ T285] netdev_get_by_index+0x5e/0x80 [35360.224425][ T285] fib6_nh_init+0x3d8/0x15b0 [35360.224425][ T285] ip6_route_info_create+0xf18/0x17d0 [35360.224425][ T285] addrconf_f6i_alloc+0x244/0x410 [35360.224425][ T285] ipv6_add_addr+0x411/0x2000 [35360.224425][ T285] inet6_addr_add+0x30e/0xa40 [35360.224425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35360.224425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35360.224425][ T285] netlink_rcv_skb+0x130/0x360 [35360.224425][ T285] netlink_unicast+0x449/0x710 [35360.224425][ T285] netlink_sendmsg+0x723/0xbe0 [35360.224425][ T285] ____sys_sendmsg+0x7b2/0xa10 [35360.224425][ T285] ___sys_sendmsg+0xee/0x170 [35360.224425][ T285] __sys_sendmsg+0xcd/0x170 [35360.224425][ T285] do_syscall_64+0xc6/0x1e0 [35360.224425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35360.224425][ T285] [35360.226628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35360.226628][ T285] netdev_get_by_index+0x5e/0x80 [35360.226628][ T285] fib6_nh_init+0x3d8/0x15b0 [35360.226628][ T285] ip6_route_info_create+0xf18/0x17d0 [35360.226628][ T285] ip6_route_add+0x1c/0x140 [35360.226628][ T285] addrconf_add_mroute+0x129/0x180 [35360.226628][ T285] addrconf_add_dev+0xe2/0x170 [35360.226628][ T285] inet6_addr_add+0x12f/0xa40 [35360.226628][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35360.226628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35360.226628][ T285] netlink_rcv_skb+0x130/0x360 [35360.226628][ T285] netlink_unicast+0x449/0x710 [35360.226628][ T285] netlink_sendmsg+0x723/0xbe0 [35360.226628][ T285] ____sys_sendmsg+0x7b2/0xa10 [35360.226628][ T285] ___sys_sendmsg+0xee/0x170 [35360.226628][ T285] __sys_sendmsg+0xcd/0x170 [35360.226628][ T285] do_syscall_64+0xc6/0x1e0 [35360.226628][ T285] [35360.228819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35360.228819][ T285] ipv6_add_dev+0x3ba/0x11c0 [35360.228819][ T285] ipv6_find_idev+0x102/0x170 [35360.228819][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35360.228819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35360.228819][ T285] netlink_rcv_skb+0x130/0x360 [35360.228819][ T285] netlink_unicast+0x449/0x710 [35360.228819][ T285] netlink_sendmsg+0x723/0xbe0 [35360.228819][ T285] ____sys_sendmsg+0x7b2/0xa10 [35360.228819][ T285] ___sys_sendmsg+0xee/0x170 [35360.228819][ T285] __sys_sendmsg+0xcd/0x170 [35360.228819][ T285] do_syscall_64+0xc6/0x1e0 [35360.228819][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35360.228819][ T285] [35360.230543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35360.230543][ T285] neigh_parms_alloc+0x1e5/0x510 [35360.230543][ T285] ipv6_add_dev+0x2fe/0x11c0 [35360.230543][ T285] ipv6_find_idev+0x102/0x170 [35360.230543][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35360.230543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35360.230543][ T285] netlink_rcv_skb+0x130/0x360 [35360.230543][ T285] netlink_unicast+0x449/0x710 [35360.230543][ T285] netlink_sendmsg+0x723/0xbe0 [35360.230543][ T285] ____sys_sendmsg+0x7b2/0xa10 [35360.230543][ T285] ___sys_sendmsg+0xee/0x170 [35360.230543][ T285] __sys_sendmsg+0xcd/0x170 [35360.230543][ T285] do_syscall_64+0xc6/0x1e0 [35360.230543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35360.230543][ T285] [35363.291940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35363.292382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35363.292382][ T287] netdev_get_by_index+0x5e/0x80 [35363.292382][ T287] fib6_nh_init+0x3d8/0x15b0 [35363.292382][ T287] ip6_route_info_create+0xf18/0x17d0 [35363.292382][ T287] ip6_route_add+0x1c/0x140 [35363.292382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35363.292382][ T287] inet6_addr_add+0x4f8/0xa40 [35363.292382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35363.292382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35363.292382][ T287] netlink_rcv_skb+0x130/0x360 [35363.292382][ T287] netlink_unicast+0x449/0x710 [35363.292382][ T287] netlink_sendmsg+0x723/0xbe0 [35363.292382][ T287] ____sys_sendmsg+0x7b2/0xa10 [35363.292382][ T287] ___sys_sendmsg+0xee/0x170 [35363.292382][ T287] __sys_sendmsg+0xcd/0x170 [35363.292382][ T287] do_syscall_64+0xc6/0x1e0 [35363.292382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35363.292382][ T287] [35363.294702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35363.294702][ T287] netdev_get_by_index+0x5e/0x80 [35363.294702][ T287] fib6_nh_init+0x3d8/0x15b0 [35363.294702][ T287] ip6_route_info_create+0xf18/0x17d0 [35363.294702][ T287] addrconf_f6i_alloc+0x244/0x410 [35363.294702][ T287] ipv6_add_addr+0x411/0x2000 [35363.294702][ T287] inet6_addr_add+0x30e/0xa40 [35363.294702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35363.294702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35363.294702][ T287] netlink_rcv_skb+0x130/0x360 [35363.294702][ T287] netlink_unicast+0x449/0x710 [35363.294702][ T287] netlink_sendmsg+0x723/0xbe0 [35363.294702][ T287] ____sys_sendmsg+0x7b2/0xa10 [35363.294702][ T287] ___sys_sendmsg+0xee/0x170 [35363.294702][ T287] __sys_sendmsg+0xcd/0x170 [35363.294702][ T287] do_syscall_64+0xc6/0x1e0 [35363.294702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35363.294702][ T287] [35363.296909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35363.296909][ T287] netdev_get_by_index+0x5e/0x80 [35363.296909][ T287] fib6_nh_init+0x3d8/0x15b0 [35363.296909][ T287] ip6_route_info_create+0xf18/0x17d0 [35363.296909][ T287] ip6_route_add+0x1c/0x140 [35363.296909][ T287] addrconf_add_mroute+0x129/0x180 [35363.296909][ T287] addrconf_add_dev+0xe2/0x170 [35363.296909][ T287] inet6_addr_add+0x12f/0xa40 [35363.296909][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35363.296909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35363.296909][ T287] netlink_rcv_skb+0x130/0x360 [35363.296909][ T287] netlink_unicast+0x449/0x710 [35363.296909][ T287] netlink_sendmsg+0x723/0xbe0 [35363.296909][ T287] ____sys_sendmsg+0x7b2/0xa10 [35363.296909][ T287] ___sys_sendmsg+0xee/0x170 [35363.296909][ T287] __sys_sendmsg+0xcd/0x170 [35363.296909][ T287] do_syscall_64+0xc6/0x1e0 [35363.296909][ T287] [35363.299060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35363.299060][ T287] ipv6_add_dev+0x3ba/0x11c0 [35363.299060][ T287] ipv6_find_idev+0x102/0x170 [35363.299060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35363.299060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35363.299060][ T287] netlink_rcv_skb+0x130/0x360 [35363.299060][ T287] netlink_unicast+0x449/0x710 [35363.299060][ T287] netlink_sendmsg+0x723/0xbe0 [35363.299060][ T287] ____sys_sendmsg+0x7b2/0xa10 [35363.299060][ T287] ___sys_sendmsg+0xee/0x170 [35363.299060][ T287] __sys_sendmsg+0xcd/0x170 [35363.299060][ T287] do_syscall_64+0xc6/0x1e0 [35363.299060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35363.299060][ T287] [35363.300764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35363.300764][ T287] neigh_parms_alloc+0x1e5/0x510 [35363.300764][ T287] ipv6_add_dev+0x2fe/0x11c0 [35363.300764][ T287] ipv6_find_idev+0x102/0x170 [35363.300764][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35363.300764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35363.300764][ T287] netlink_rcv_skb+0x130/0x360 [35363.300764][ T287] netlink_unicast+0x449/0x710 [35363.300764][ T287] netlink_sendmsg+0x723/0xbe0 [35363.300764][ T287] ____sys_sendmsg+0x7b2/0xa10 [35363.300764][ T287] ___sys_sendmsg+0xee/0x170 [35363.300764][ T287] __sys_sendmsg+0xcd/0x170 [35363.300764][ T287] do_syscall_64+0xc6/0x1e0 [35363.300764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35363.300764][ T287] [35364.683986][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35364.684467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35364.684467][ T462] dst_init+0x84/0x4a0 [35364.684467][ T462] dst_alloc+0x97/0x150 [35364.684467][ T462] ip6_dst_alloc+0x23/0x90 [35364.684467][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35364.684467][ T462] ip6_pol_route+0x56f/0x840 [35364.684467][ T462] fib6_rule_lookup+0x196/0x240 [35364.684467][ T462] ip6_route_input+0x542/0x980 [35364.684467][ T462] ipv6_rcv+0x8f/0x400 [35364.684467][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35364.684467][ T462] process_backlog+0x101/0x620 [35364.684467][ T462] __napi_poll.constprop.0+0xa2/0x460 [35364.684467][ T462] net_rx_action+0x495/0xbe0 [35364.684467][ T462] __do_softirq+0x1b5/0x7f6 [35364.684467][ T462] [35364.686276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35364.686276][ T462] netdev_get_by_index+0x5e/0x80 [35364.686276][ T462] fib6_nh_init+0x3d8/0x15b0 [35364.686276][ T462] ip6_route_info_create+0xf18/0x17d0 [35364.686276][ T462] ip6_route_add+0x1c/0x140 [35364.686276][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35364.686276][ T462] inet6_addr_add+0x4f8/0xa40 [35364.686276][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35364.686276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35364.686276][ T462] netlink_rcv_skb+0x130/0x360 [35364.686276][ T462] netlink_unicast+0x449/0x710 [35364.686276][ T462] netlink_sendmsg+0x723/0xbe0 [35364.686276][ T462] ____sys_sendmsg+0x7b2/0xa10 [35364.686276][ T462] ___sys_sendmsg+0xee/0x170 [35364.686276][ T462] __sys_sendmsg+0xcd/0x170 [35364.686276][ T462] do_syscall_64+0xc6/0x1e0 [35364.686276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35364.686276][ T462] [35364.688491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35364.688491][ T462] netdev_get_by_index+0x5e/0x80 [35364.688491][ T462] fib6_nh_init+0x3d8/0x15b0 [35364.688491][ T462] ip6_route_info_create+0xf18/0x17d0 [35364.688491][ T462] addrconf_f6i_alloc+0x244/0x410 [35364.688491][ T462] ipv6_add_addr+0x411/0x2000 [35364.688491][ T462] inet6_addr_add+0x30e/0xa40 [35364.688491][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35364.688491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35364.688491][ T462] netlink_rcv_skb+0x130/0x360 [35364.688491][ T462] netlink_unicast+0x449/0x710 [35364.688491][ T462] netlink_sendmsg+0x723/0xbe0 [35364.688491][ T462] ____sys_sendmsg+0x7b2/0xa10 [35364.688491][ T462] ___sys_sendmsg+0xee/0x170 [35364.688491][ T462] __sys_sendmsg+0xcd/0x170 [35364.688491][ T462] do_syscall_64+0xc6/0x1e0 [35364.688491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35364.688491][ T462] [35364.690692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35364.690692][ T462] netdev_get_by_index+0x5e/0x80 [35364.690692][ T462] fib6_nh_init+0x3d8/0x15b0 [35364.690692][ T462] ip6_route_info_create+0xf18/0x17d0 [35364.690692][ T462] ip6_route_add+0x1c/0x140 [35364.690692][ T462] addrconf_add_mroute+0x129/0x180 [35364.690692][ T462] addrconf_add_dev+0xe2/0x170 [35364.690692][ T462] inet6_addr_add+0x12f/0xa40 [35364.690692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35364.690692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35364.690692][ T462] netlink_rcv_skb+0x130/0x360 [35364.690692][ T462] netlink_unicast+0x449/0x710 [35364.690692][ T462] netlink_sendmsg+0x723/0xbe0 [35364.690692][ T462] ____sys_sendmsg+0x7b2/0xa10 [35364.690692][ T462] ___sys_sendmsg+0xee/0x170 [35364.690692][ T462] __sys_sendmsg+0xcd/0x170 [35364.690692][ T462] do_syscall_64+0xc6/0x1e0 [35364.690692][ T462] [35364.692876][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35364.692876][ T462] ipv6_add_dev+0x3ba/0x11c0 [35364.692876][ T462] ipv6_find_idev+0x102/0x170 [35364.692876][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35364.692876][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35364.692876][ T462] netlink_rcv_skb+0x130/0x360 [35364.692876][ T462] netlink_unicast+0x449/0x710 [35364.692876][ T462] netlink_sendmsg+0x723/0xbe0 [35364.692876][ T462] ____sys_sendmsg+0x7b2/0xa10 [35364.692876][ T462] ___sys_sendmsg+0xee/0x170 [35364.692876][ T462] __sys_sendmsg+0xcd/0x170 [35364.692876][ T462] do_syscall_64+0xc6/0x1e0 [35364.692876][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35364.692876][ T462] [35364.694588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35364.694588][ T462] neigh_parms_alloc+0x1e5/0x510 [35364.694588][ T462] ipv6_add_dev+0x2fe/0x11c0 [35364.694588][ T462] ipv6_find_idev+0x102/0x170 [35364.694588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35364.694588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35364.694588][ T462] netlink_rcv_skb+0x130/0x360 [35364.694588][ T462] netlink_unicast+0x449/0x710 [35364.694588][ T462] netlink_sendmsg+0x723/0xbe0 [35364.694588][ T462] ____sys_sendmsg+0x7b2/0xa10 [35364.694588][ T462] ___sys_sendmsg+0xee/0x170 [35364.694588][ T462] __sys_sendmsg+0xcd/0x170 [35364.694588][ T462] do_syscall_64+0xc6/0x1e0 [35364.694588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35364.694588][ T462] [35370.467910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35370.468340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35370.468340][ T285] dst_init+0x84/0x4a0 [35370.468340][ T285] dst_alloc+0x97/0x150 [35370.468340][ T285] ip6_dst_alloc+0x23/0x90 [35370.468340][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35370.468340][ T285] ip6_pol_route+0x56f/0x840 [35370.468340][ T285] fib6_rule_lookup+0x196/0x240 [35370.468340][ T285] ip6_route_input+0x542/0x980 [35370.468340][ T285] ipv6_rcv+0x8f/0x400 [35370.468340][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35370.468340][ T285] process_backlog+0x101/0x620 [35370.468340][ T285] __napi_poll.constprop.0+0xa2/0x460 [35370.468340][ T285] net_rx_action+0x495/0xbe0 [35370.468340][ T285] __do_softirq+0x1b5/0x7f6 [35370.468340][ T285] [35370.470145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35370.470145][ T285] netdev_get_by_index+0x5e/0x80 [35370.470145][ T285] fib6_nh_init+0x3d8/0x15b0 [35370.470145][ T285] ip6_route_info_create+0xf18/0x17d0 [35370.470145][ T285] ip6_route_add+0x1c/0x140 [35370.470145][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35370.470145][ T285] inet6_addr_add+0x4f8/0xa40 [35370.470145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35370.470145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35370.470145][ T285] netlink_rcv_skb+0x130/0x360 [35370.470145][ T285] netlink_unicast+0x449/0x710 [35370.470145][ T285] netlink_sendmsg+0x723/0xbe0 [35370.470145][ T285] ____sys_sendmsg+0x7b2/0xa10 [35370.470145][ T285] ___sys_sendmsg+0xee/0x170 [35370.470145][ T285] __sys_sendmsg+0xcd/0x170 [35370.470145][ T285] do_syscall_64+0xc6/0x1e0 [35370.470145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35370.470145][ T285] [35370.472477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35370.472477][ T285] netdev_get_by_index+0x5e/0x80 [35370.472477][ T285] fib6_nh_init+0x3d8/0x15b0 [35370.472477][ T285] ip6_route_info_create+0xf18/0x17d0 [35370.472477][ T285] addrconf_f6i_alloc+0x244/0x410 [35370.472477][ T285] ipv6_add_addr+0x411/0x2000 [35370.472477][ T285] inet6_addr_add+0x30e/0xa40 [35370.472477][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35370.472477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35370.472477][ T285] netlink_rcv_skb+0x130/0x360 [35370.472477][ T285] netlink_unicast+0x449/0x710 [35370.472477][ T285] netlink_sendmsg+0x723/0xbe0 [35370.472477][ T285] ____sys_sendmsg+0x7b2/0xa10 [35370.472477][ T285] ___sys_sendmsg+0xee/0x170 [35370.472477][ T285] __sys_sendmsg+0xcd/0x170 [35370.472477][ T285] do_syscall_64+0xc6/0x1e0 [35370.472477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35370.472477][ T285] [35370.475331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35370.475331][ T285] netdev_get_by_index+0x5e/0x80 [35370.475331][ T285] fib6_nh_init+0x3d8/0x15b0 [35370.475331][ T285] ip6_route_info_create+0xf18/0x17d0 [35370.475331][ T285] ip6_route_add+0x1c/0x140 [35370.475331][ T285] addrconf_add_mroute+0x129/0x180 [35370.475331][ T285] addrconf_add_dev+0xe2/0x170 [35370.475331][ T285] inet6_addr_add+0x12f/0xa40 [35370.475331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35370.475331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35370.475331][ T285] netlink_rcv_skb+0x130/0x360 [35370.475331][ T285] netlink_unicast+0x449/0x710 [35370.475331][ T285] netlink_sendmsg+0x723/0xbe0 [35370.475331][ T285] ____sys_sendmsg+0x7b2/0xa10 [35370.475331][ T285] ___sys_sendmsg+0xee/0x170 [35370.475331][ T285] __sys_sendmsg+0xcd/0x170 [35370.475331][ T285] do_syscall_64+0xc6/0x1e0 [35370.475331][ T285] [35370.477647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35370.477647][ T285] ipv6_add_dev+0x3ba/0x11c0 [35370.477647][ T285] ipv6_find_idev+0x102/0x170 [35370.477647][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35370.477647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35370.477647][ T285] netlink_rcv_skb+0x130/0x360 [35370.477647][ T285] netlink_unicast+0x449/0x710 [35370.477647][ T285] netlink_sendmsg+0x723/0xbe0 [35370.477647][ T285] ____sys_sendmsg+0x7b2/0xa10 [35370.477647][ T285] ___sys_sendmsg+0xee/0x170 [35370.477647][ T285] __sys_sendmsg+0xcd/0x170 [35370.477647][ T285] do_syscall_64+0xc6/0x1e0 [35370.477647][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35370.477647][ T285] [35370.479405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35370.479405][ T285] neigh_parms_alloc+0x1e5/0x510 [35370.479405][ T285] ipv6_add_dev+0x2fe/0x11c0 [35370.479405][ T285] ipv6_find_idev+0x102/0x170 [35370.479405][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35370.479405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35370.479405][ T285] netlink_rcv_skb+0x130/0x360 [35370.479405][ T285] netlink_unicast+0x449/0x710 [35370.479405][ T285] netlink_sendmsg+0x723/0xbe0 [35370.479405][ T285] ____sys_sendmsg+0x7b2/0xa10 [35370.479405][ T285] ___sys_sendmsg+0xee/0x170 [35370.479405][ T285] __sys_sendmsg+0xcd/0x170 [35370.479405][ T285] do_syscall_64+0xc6/0x1e0 [35370.479405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35370.479405][ T285] [35373.539921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35373.540325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35373.540325][ T287] netdev_get_by_index+0x5e/0x80 [35373.540325][ T287] fib6_nh_init+0x3d8/0x15b0 [35373.540325][ T287] ip6_route_info_create+0xf18/0x17d0 [35373.540325][ T287] ip6_route_add+0x1c/0x140 [35373.540325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35373.540325][ T287] inet6_addr_add+0x4f8/0xa40 [35373.540325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35373.540325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35373.540325][ T287] netlink_rcv_skb+0x130/0x360 [35373.540325][ T287] netlink_unicast+0x449/0x710 [35373.540325][ T287] netlink_sendmsg+0x723/0xbe0 [35373.540325][ T287] ____sys_sendmsg+0x7b2/0xa10 [35373.540325][ T287] ___sys_sendmsg+0xee/0x170 [35373.540325][ T287] __sys_sendmsg+0xcd/0x170 [35373.540325][ T287] do_syscall_64+0xc6/0x1e0 [35373.540325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35373.540325][ T287] [35373.542566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35373.542566][ T287] netdev_get_by_index+0x5e/0x80 [35373.542566][ T287] fib6_nh_init+0x3d8/0x15b0 [35373.542566][ T287] ip6_route_info_create+0xf18/0x17d0 [35373.542566][ T287] addrconf_f6i_alloc+0x244/0x410 [35373.542566][ T287] ipv6_add_addr+0x411/0x2000 [35373.542566][ T287] inet6_addr_add+0x30e/0xa40 [35373.542566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35373.542566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35373.542566][ T287] netlink_rcv_skb+0x130/0x360 [35373.542566][ T287] netlink_unicast+0x449/0x710 [35373.542566][ T287] netlink_sendmsg+0x723/0xbe0 [35373.542566][ T287] ____sys_sendmsg+0x7b2/0xa10 [35373.542566][ T287] ___sys_sendmsg+0xee/0x170 [35373.542566][ T287] __sys_sendmsg+0xcd/0x170 [35373.542566][ T287] do_syscall_64+0xc6/0x1e0 [35373.542566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35373.542566][ T287] [35373.544744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35373.544744][ T287] netdev_get_by_index+0x5e/0x80 [35373.544744][ T287] fib6_nh_init+0x3d8/0x15b0 [35373.544744][ T287] ip6_route_info_create+0xf18/0x17d0 [35373.544744][ T287] ip6_route_add+0x1c/0x140 [35373.544744][ T287] addrconf_add_mroute+0x129/0x180 [35373.544744][ T287] addrconf_add_dev+0xe2/0x170 [35373.544744][ T287] inet6_addr_add+0x12f/0xa40 [35373.544744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35373.544744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35373.544744][ T287] netlink_rcv_skb+0x130/0x360 [35373.544744][ T287] netlink_unicast+0x449/0x710 [35373.544744][ T287] netlink_sendmsg+0x723/0xbe0 [35373.544744][ T287] ____sys_sendmsg+0x7b2/0xa10 [35373.544744][ T287] ___sys_sendmsg+0xee/0x170 [35373.544744][ T287] __sys_sendmsg+0xcd/0x170 [35373.544744][ T287] do_syscall_64+0xc6/0x1e0 [35373.544744][ T287] [35373.546889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35373.546889][ T287] ipv6_add_dev+0x3ba/0x11c0 [35373.546889][ T287] ipv6_find_idev+0x102/0x170 [35373.546889][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35373.546889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35373.546889][ T287] netlink_rcv_skb+0x130/0x360 [35373.546889][ T287] netlink_unicast+0x449/0x710 [35373.546889][ T287] netlink_sendmsg+0x723/0xbe0 [35373.546889][ T287] ____sys_sendmsg+0x7b2/0xa10 [35373.546889][ T287] ___sys_sendmsg+0xee/0x170 [35373.546889][ T287] __sys_sendmsg+0xcd/0x170 [35373.546889][ T287] do_syscall_64+0xc6/0x1e0 [35373.546889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35373.546889][ T287] [35373.548576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35373.548576][ T287] neigh_parms_alloc+0x1e5/0x510 [35373.548576][ T287] ipv6_add_dev+0x2fe/0x11c0 [35373.548576][ T287] ipv6_find_idev+0x102/0x170 [35373.548576][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35373.548576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35373.548576][ T287] netlink_rcv_skb+0x130/0x360 [35373.548576][ T287] netlink_unicast+0x449/0x710 [35373.548576][ T287] netlink_sendmsg+0x723/0xbe0 [35373.548576][ T287] ____sys_sendmsg+0x7b2/0xa10 [35373.548576][ T287] ___sys_sendmsg+0xee/0x170 [35373.548576][ T287] __sys_sendmsg+0xcd/0x170 [35373.548576][ T287] do_syscall_64+0xc6/0x1e0 [35373.548576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35373.548576][ T287] [35374.931914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35374.932398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35374.932398][ T462] dst_init+0x84/0x4a0 [35374.932398][ T462] dst_alloc+0x97/0x150 [35374.932398][ T462] ip6_dst_alloc+0x23/0x90 [35374.932398][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35374.932398][ T462] ip6_pol_route+0x56f/0x840 [35374.932398][ T462] fib6_rule_lookup+0x196/0x240 [35374.932398][ T462] ip6_route_input+0x542/0x980 [35374.932398][ T462] ipv6_rcv+0x8f/0x400 [35374.932398][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35374.932398][ T462] process_backlog+0x101/0x620 [35374.932398][ T462] __napi_poll.constprop.0+0xa2/0x460 [35374.932398][ T462] net_rx_action+0x495/0xbe0 [35374.932398][ T462] __do_softirq+0x1b5/0x7f6 [35374.932398][ T462] [35374.934228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35374.934228][ T462] netdev_get_by_index+0x5e/0x80 [35374.934228][ T462] fib6_nh_init+0x3d8/0x15b0 [35374.934228][ T462] ip6_route_info_create+0xf18/0x17d0 [35374.934228][ T462] ip6_route_add+0x1c/0x140 [35374.934228][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35374.934228][ T462] inet6_addr_add+0x4f8/0xa40 [35374.934228][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35374.934228][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35374.934228][ T462] netlink_rcv_skb+0x130/0x360 [35374.934228][ T462] netlink_unicast+0x449/0x710 [35374.934228][ T462] netlink_sendmsg+0x723/0xbe0 [35374.934228][ T462] ____sys_sendmsg+0x7b2/0xa10 [35374.934228][ T462] ___sys_sendmsg+0xee/0x170 [35374.934228][ T462] __sys_sendmsg+0xcd/0x170 [35374.934228][ T462] do_syscall_64+0xc6/0x1e0 [35374.934228][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35374.934228][ T462] [35374.936444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35374.936444][ T462] netdev_get_by_index+0x5e/0x80 [35374.936444][ T462] fib6_nh_init+0x3d8/0x15b0 [35374.936444][ T462] ip6_route_info_create+0xf18/0x17d0 [35374.936444][ T462] addrconf_f6i_alloc+0x244/0x410 [35374.936444][ T462] ipv6_add_addr+0x411/0x2000 [35374.936444][ T462] inet6_addr_add+0x30e/0xa40 [35374.936444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35374.936444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35374.936444][ T462] netlink_rcv_skb+0x130/0x360 [35374.936444][ T462] netlink_unicast+0x449/0x710 [35374.936444][ T462] netlink_sendmsg+0x723/0xbe0 [35374.936444][ T462] ____sys_sendmsg+0x7b2/0xa10 [35374.936444][ T462] ___sys_sendmsg+0xee/0x170 [35374.936444][ T462] __sys_sendmsg+0xcd/0x170 [35374.936444][ T462] do_syscall_64+0xc6/0x1e0 [35374.936444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35374.936444][ T462] [35374.938672][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35374.938672][ T462] netdev_get_by_index+0x5e/0x80 [35374.938672][ T462] fib6_nh_init+0x3d8/0x15b0 [35374.938672][ T462] ip6_route_info_create+0xf18/0x17d0 [35374.938672][ T462] ip6_route_add+0x1c/0x140 [35374.938672][ T462] addrconf_add_mroute+0x129/0x180 [35374.938672][ T462] addrconf_add_dev+0xe2/0x170 [35374.938672][ T462] inet6_addr_add+0x12f/0xa40 [35374.938672][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35374.938672][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35374.938672][ T462] netlink_rcv_skb+0x130/0x360 [35374.938672][ T462] netlink_unicast+0x449/0x710 [35374.938672][ T462] netlink_sendmsg+0x723/0xbe0 [35374.938672][ T462] ____sys_sendmsg+0x7b2/0xa10 [35374.938672][ T462] ___sys_sendmsg+0xee/0x170 [35374.938672][ T462] __sys_sendmsg+0xcd/0x170 [35374.938672][ T462] do_syscall_64+0xc6/0x1e0 [35374.938672][ T462] [35374.940851][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35374.940851][ T462] ipv6_add_dev+0x3ba/0x11c0 [35374.940851][ T462] ipv6_find_idev+0x102/0x170 [35374.940851][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35374.940851][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35374.940851][ T462] netlink_rcv_skb+0x130/0x360 [35374.940851][ T462] netlink_unicast+0x449/0x710 [35374.940851][ T462] netlink_sendmsg+0x723/0xbe0 [35374.940851][ T462] ____sys_sendmsg+0x7b2/0xa10 [35374.940851][ T462] ___sys_sendmsg+0xee/0x170 [35374.940851][ T462] __sys_sendmsg+0xcd/0x170 [35374.940851][ T462] do_syscall_64+0xc6/0x1e0 [35374.940851][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35374.940851][ T462] [35374.942554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35374.942554][ T462] neigh_parms_alloc+0x1e5/0x510 [35374.942554][ T462] ipv6_add_dev+0x2fe/0x11c0 [35374.942554][ T462] ipv6_find_idev+0x102/0x170 [35374.942554][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35374.942554][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35374.942554][ T462] netlink_rcv_skb+0x130/0x360 [35374.942554][ T462] netlink_unicast+0x449/0x710 [35374.942554][ T462] netlink_sendmsg+0x723/0xbe0 [35374.942554][ T462] ____sys_sendmsg+0x7b2/0xa10 [35374.942554][ T462] ___sys_sendmsg+0xee/0x170 [35374.942554][ T462] __sys_sendmsg+0xcd/0x170 [35374.942554][ T462] do_syscall_64+0xc6/0x1e0 [35374.942554][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35374.942554][ T462] [35380.723877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35380.724292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35380.724292][ T285] dst_init+0x84/0x4a0 [35380.724292][ T285] dst_alloc+0x97/0x150 [35380.724292][ T285] ip6_dst_alloc+0x23/0x90 [35380.724292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35380.724292][ T285] ip6_pol_route+0x56f/0x840 [35380.724292][ T285] fib6_rule_lookup+0x196/0x240 [35380.724292][ T285] ip6_route_input+0x542/0x980 [35380.724292][ T285] ipv6_rcv+0x8f/0x400 [35380.724292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35380.724292][ T285] process_backlog+0x101/0x620 [35380.724292][ T285] __napi_poll.constprop.0+0xa2/0x460 [35380.724292][ T285] net_rx_action+0x495/0xbe0 [35380.724292][ T285] __do_softirq+0x1b5/0x7f6 [35380.724292][ T285] [35380.726099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35380.726099][ T285] netdev_get_by_index+0x5e/0x80 [35380.726099][ T285] fib6_nh_init+0x3d8/0x15b0 [35380.726099][ T285] ip6_route_info_create+0xf18/0x17d0 [35380.726099][ T285] ip6_route_add+0x1c/0x140 [35380.726099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35380.726099][ T285] inet6_addr_add+0x4f8/0xa40 [35380.726099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35380.726099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35380.726099][ T285] netlink_rcv_skb+0x130/0x360 [35380.726099][ T285] netlink_unicast+0x449/0x710 [35380.726099][ T285] netlink_sendmsg+0x723/0xbe0 [35380.726099][ T285] ____sys_sendmsg+0x7b2/0xa10 [35380.726099][ T285] ___sys_sendmsg+0xee/0x170 [35380.726099][ T285] __sys_sendmsg+0xcd/0x170 [35380.726099][ T285] do_syscall_64+0xc6/0x1e0 [35380.726099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35380.726099][ T285] [35380.728322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35380.728322][ T285] netdev_get_by_index+0x5e/0x80 [35380.728322][ T285] fib6_nh_init+0x3d8/0x15b0 [35380.728322][ T285] ip6_route_info_create+0xf18/0x17d0 [35380.728322][ T285] addrconf_f6i_alloc+0x244/0x410 [35380.728322][ T285] ipv6_add_addr+0x411/0x2000 [35380.728322][ T285] inet6_addr_add+0x30e/0xa40 [35380.728322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35380.728322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35380.728322][ T285] netlink_rcv_skb+0x130/0x360 [35380.728322][ T285] netlink_unicast+0x449/0x710 [35380.728322][ T285] netlink_sendmsg+0x723/0xbe0 [35380.728322][ T285] ____sys_sendmsg+0x7b2/0xa10 [35380.728322][ T285] ___sys_sendmsg+0xee/0x170 [35380.728322][ T285] __sys_sendmsg+0xcd/0x170 [35380.728322][ T285] do_syscall_64+0xc6/0x1e0 [35380.728322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35380.728322][ T285] [35380.730528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35380.730528][ T285] netdev_get_by_index+0x5e/0x80 [35380.730528][ T285] fib6_nh_init+0x3d8/0x15b0 [35380.730528][ T285] ip6_route_info_create+0xf18/0x17d0 [35380.730528][ T285] ip6_route_add+0x1c/0x140 [35380.730528][ T285] addrconf_add_mroute+0x129/0x180 [35380.730528][ T285] addrconf_add_dev+0xe2/0x170 [35380.730528][ T285] inet6_addr_add+0x12f/0xa40 [35380.730528][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35380.730528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35380.730528][ T285] netlink_rcv_skb+0x130/0x360 [35380.730528][ T285] netlink_unicast+0x449/0x710 [35380.730528][ T285] netlink_sendmsg+0x723/0xbe0 [35380.730528][ T285] ____sys_sendmsg+0x7b2/0xa10 [35380.730528][ T285] ___sys_sendmsg+0xee/0x170 [35380.730528][ T285] __sys_sendmsg+0xcd/0x170 [35380.730528][ T285] do_syscall_64+0xc6/0x1e0 [35380.730528][ T285] [35380.732690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35380.732690][ T285] ipv6_add_dev+0x3ba/0x11c0 [35380.732690][ T285] ipv6_find_idev+0x102/0x170 [35380.732690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35380.732690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35380.732690][ T285] netlink_rcv_skb+0x130/0x360 [35380.732690][ T285] netlink_unicast+0x449/0x710 [35380.732690][ T285] netlink_sendmsg+0x723/0xbe0 [35380.732690][ T285] ____sys_sendmsg+0x7b2/0xa10 [35380.732690][ T285] ___sys_sendmsg+0xee/0x170 [35380.732690][ T285] __sys_sendmsg+0xcd/0x170 [35380.732690][ T285] do_syscall_64+0xc6/0x1e0 [35380.732690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35380.732690][ T285] [35380.734389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35380.734389][ T285] neigh_parms_alloc+0x1e5/0x510 [35380.734389][ T285] ipv6_add_dev+0x2fe/0x11c0 [35380.734389][ T285] ipv6_find_idev+0x102/0x170 [35380.734389][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35380.734389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35380.734389][ T285] netlink_rcv_skb+0x130/0x360 [35380.734389][ T285] netlink_unicast+0x449/0x710 [35380.734389][ T285] netlink_sendmsg+0x723/0xbe0 [35380.734389][ T285] ____sys_sendmsg+0x7b2/0xa10 [35380.734389][ T285] ___sys_sendmsg+0xee/0x170 [35380.734389][ T285] __sys_sendmsg+0xcd/0x170 [35380.734389][ T285] do_syscall_64+0xc6/0x1e0 [35380.734389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35380.734389][ T285] [35383.787861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35383.788273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35383.788273][ T287] netdev_get_by_index+0x5e/0x80 [35383.788273][ T287] fib6_nh_init+0x3d8/0x15b0 [35383.788273][ T287] ip6_route_info_create+0xf18/0x17d0 [35383.788273][ T287] ip6_route_add+0x1c/0x140 [35383.788273][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35383.788273][ T287] inet6_addr_add+0x4f8/0xa40 [35383.788273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35383.788273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35383.788273][ T287] netlink_rcv_skb+0x130/0x360 [35383.788273][ T287] netlink_unicast+0x449/0x710 [35383.788273][ T287] netlink_sendmsg+0x723/0xbe0 [35383.788273][ T287] ____sys_sendmsg+0x7b2/0xa10 [35383.788273][ T287] ___sys_sendmsg+0xee/0x170 [35383.788273][ T287] __sys_sendmsg+0xcd/0x170 [35383.788273][ T287] do_syscall_64+0xc6/0x1e0 [35383.788273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35383.788273][ T287] [35383.790598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35383.790598][ T287] netdev_get_by_index+0x5e/0x80 [35383.790598][ T287] fib6_nh_init+0x3d8/0x15b0 [35383.790598][ T287] ip6_route_info_create+0xf18/0x17d0 [35383.790598][ T287] addrconf_f6i_alloc+0x244/0x410 [35383.790598][ T287] ipv6_add_addr+0x411/0x2000 [35383.790598][ T287] inet6_addr_add+0x30e/0xa40 [35383.790598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35383.790598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35383.790598][ T287] netlink_rcv_skb+0x130/0x360 [35383.790598][ T287] netlink_unicast+0x449/0x710 [35383.790598][ T287] netlink_sendmsg+0x723/0xbe0 [35383.790598][ T287] ____sys_sendmsg+0x7b2/0xa10 [35383.790598][ T287] ___sys_sendmsg+0xee/0x170 [35383.790598][ T287] __sys_sendmsg+0xcd/0x170 [35383.790598][ T287] do_syscall_64+0xc6/0x1e0 [35383.790598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35383.790598][ T287] [35383.792789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35383.792789][ T287] netdev_get_by_index+0x5e/0x80 [35383.792789][ T287] fib6_nh_init+0x3d8/0x15b0 [35383.792789][ T287] ip6_route_info_create+0xf18/0x17d0 [35383.792789][ T287] ip6_route_add+0x1c/0x140 [35383.792789][ T287] addrconf_add_mroute+0x129/0x180 [35383.792789][ T287] addrconf_add_dev+0xe2/0x170 [35383.792789][ T287] inet6_addr_add+0x12f/0xa40 [35383.792789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35383.792789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35383.792789][ T287] netlink_rcv_skb+0x130/0x360 [35383.792789][ T287] netlink_unicast+0x449/0x710 [35383.792789][ T287] netlink_sendmsg+0x723/0xbe0 [35383.792789][ T287] ____sys_sendmsg+0x7b2/0xa10 [35383.792789][ T287] ___sys_sendmsg+0xee/0x170 [35383.792789][ T287] __sys_sendmsg+0xcd/0x170 [35383.792789][ T287] do_syscall_64+0xc6/0x1e0 [35383.792789][ T287] [35383.794945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35383.794945][ T287] ipv6_add_dev+0x3ba/0x11c0 [35383.794945][ T287] ipv6_find_idev+0x102/0x170 [35383.794945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35383.794945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35383.794945][ T287] netlink_rcv_skb+0x130/0x360 [35383.794945][ T287] netlink_unicast+0x449/0x710 [35383.794945][ T287] netlink_sendmsg+0x723/0xbe0 [35383.794945][ T287] ____sys_sendmsg+0x7b2/0xa10 [35383.794945][ T287] ___sys_sendmsg+0xee/0x170 [35383.794945][ T287] __sys_sendmsg+0xcd/0x170 [35383.794945][ T287] do_syscall_64+0xc6/0x1e0 [35383.794945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35383.794945][ T287] [35383.796647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35383.796647][ T287] neigh_parms_alloc+0x1e5/0x510 [35383.796647][ T287] ipv6_add_dev+0x2fe/0x11c0 [35383.796647][ T287] ipv6_find_idev+0x102/0x170 [35383.796647][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35383.796647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35383.796647][ T287] netlink_rcv_skb+0x130/0x360 [35383.796647][ T287] netlink_unicast+0x449/0x710 [35383.796647][ T287] netlink_sendmsg+0x723/0xbe0 [35383.796647][ T287] ____sys_sendmsg+0x7b2/0xa10 [35383.796647][ T287] ___sys_sendmsg+0xee/0x170 [35383.796647][ T287] __sys_sendmsg+0xcd/0x170 [35383.796647][ T287] do_syscall_64+0xc6/0x1e0 [35383.796647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35383.796647][ T287] [35385.179939][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35385.180363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35385.180363][ T462] dst_init+0x84/0x4a0 [35385.180363][ T462] dst_alloc+0x97/0x150 [35385.180363][ T462] ip6_dst_alloc+0x23/0x90 [35385.180363][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35385.180363][ T462] ip6_pol_route+0x56f/0x840 [35385.180363][ T462] fib6_rule_lookup+0x196/0x240 [35385.180363][ T462] ip6_route_input+0x542/0x980 [35385.180363][ T462] ipv6_rcv+0x8f/0x400 [35385.180363][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35385.180363][ T462] process_backlog+0x101/0x620 [35385.180363][ T462] __napi_poll.constprop.0+0xa2/0x460 [35385.180363][ T462] net_rx_action+0x495/0xbe0 [35385.180363][ T462] __do_softirq+0x1b5/0x7f6 [35385.180363][ T462] [35385.182183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35385.182183][ T462] netdev_get_by_index+0x5e/0x80 [35385.182183][ T462] fib6_nh_init+0x3d8/0x15b0 [35385.182183][ T462] ip6_route_info_create+0xf18/0x17d0 [35385.182183][ T462] ip6_route_add+0x1c/0x140 [35385.182183][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35385.182183][ T462] inet6_addr_add+0x4f8/0xa40 [35385.182183][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35385.182183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35385.182183][ T462] netlink_rcv_skb+0x130/0x360 [35385.182183][ T462] netlink_unicast+0x449/0x710 [35385.182183][ T462] netlink_sendmsg+0x723/0xbe0 [35385.182183][ T462] ____sys_sendmsg+0x7b2/0xa10 [35385.182183][ T462] ___sys_sendmsg+0xee/0x170 [35385.182183][ T462] __sys_sendmsg+0xcd/0x170 [35385.182183][ T462] do_syscall_64+0xc6/0x1e0 [35385.182183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35385.182183][ T462] [35385.184387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35385.184387][ T462] netdev_get_by_index+0x5e/0x80 [35385.184387][ T462] fib6_nh_init+0x3d8/0x15b0 [35385.184387][ T462] ip6_route_info_create+0xf18/0x17d0 [35385.184387][ T462] addrconf_f6i_alloc+0x244/0x410 [35385.184387][ T462] ipv6_add_addr+0x411/0x2000 [35385.184387][ T462] inet6_addr_add+0x30e/0xa40 [35385.184387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35385.184387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35385.184387][ T462] netlink_rcv_skb+0x130/0x360 [35385.184387][ T462] netlink_unicast+0x449/0x710 [35385.184387][ T462] netlink_sendmsg+0x723/0xbe0 [35385.184387][ T462] ____sys_sendmsg+0x7b2/0xa10 [35385.184387][ T462] ___sys_sendmsg+0xee/0x170 [35385.184387][ T462] __sys_sendmsg+0xcd/0x170 [35385.184387][ T462] do_syscall_64+0xc6/0x1e0 [35385.184387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35385.184387][ T462] [35385.186594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35385.186594][ T462] netdev_get_by_index+0x5e/0x80 [35385.186594][ T462] fib6_nh_init+0x3d8/0x15b0 [35385.186594][ T462] ip6_route_info_create+0xf18/0x17d0 [35385.186594][ T462] ip6_route_add+0x1c/0x140 [35385.186594][ T462] addrconf_add_mroute+0x129/0x180 [35385.186594][ T462] addrconf_add_dev+0xe2/0x170 [35385.186594][ T462] inet6_addr_add+0x12f/0xa40 [35385.186594][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35385.186594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35385.186594][ T462] netlink_rcv_skb+0x130/0x360 [35385.186594][ T462] netlink_unicast+0x449/0x710 [35385.186594][ T462] netlink_sendmsg+0x723/0xbe0 [35385.186594][ T462] ____sys_sendmsg+0x7b2/0xa10 [35385.186594][ T462] ___sys_sendmsg+0xee/0x170 [35385.186594][ T462] __sys_sendmsg+0xcd/0x170 [35385.186594][ T462] do_syscall_64+0xc6/0x1e0 [35385.186594][ T462] [35385.188769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35385.188769][ T462] ipv6_add_dev+0x3ba/0x11c0 [35385.188769][ T462] ipv6_find_idev+0x102/0x170 [35385.188769][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35385.188769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35385.188769][ T462] netlink_rcv_skb+0x130/0x360 [35385.188769][ T462] netlink_unicast+0x449/0x710 [35385.188769][ T462] netlink_sendmsg+0x723/0xbe0 [35385.188769][ T462] ____sys_sendmsg+0x7b2/0xa10 [35385.188769][ T462] ___sys_sendmsg+0xee/0x170 [35385.188769][ T462] __sys_sendmsg+0xcd/0x170 [35385.188769][ T462] do_syscall_64+0xc6/0x1e0 [35385.188769][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35385.188769][ T462] [35385.190476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35385.190476][ T462] neigh_parms_alloc+0x1e5/0x510 [35385.190476][ T462] ipv6_add_dev+0x2fe/0x11c0 [35385.190476][ T462] ipv6_find_idev+0x102/0x170 [35385.190476][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35385.190476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35385.190476][ T462] netlink_rcv_skb+0x130/0x360 [35385.190476][ T462] netlink_unicast+0x449/0x710 [35385.190476][ T462] netlink_sendmsg+0x723/0xbe0 [35385.190476][ T462] ____sys_sendmsg+0x7b2/0xa10 [35385.190476][ T462] ___sys_sendmsg+0xee/0x170 [35385.190476][ T462] __sys_sendmsg+0xcd/0x170 [35385.190476][ T462] do_syscall_64+0xc6/0x1e0 [35385.190476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35385.190476][ T462] [35390.940023][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35390.940453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35390.940453][ T285] dst_init+0x84/0x4a0 [35390.940453][ T285] dst_alloc+0x97/0x150 [35390.940453][ T285] ip6_dst_alloc+0x23/0x90 [35390.940453][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35390.940453][ T285] ip6_pol_route+0x56f/0x840 [35390.940453][ T285] fib6_rule_lookup+0x196/0x240 [35390.940453][ T285] ip6_route_input+0x542/0x980 [35390.940453][ T285] ipv6_rcv+0x8f/0x400 [35390.940453][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35390.940453][ T285] process_backlog+0x101/0x620 [35390.940453][ T285] __napi_poll.constprop.0+0xa2/0x460 [35390.940453][ T285] net_rx_action+0x495/0xbe0 [35390.940453][ T285] __do_softirq+0x1b5/0x7f6 [35390.940453][ T285] [35390.942391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35390.942391][ T285] netdev_get_by_index+0x5e/0x80 [35390.942391][ T285] fib6_nh_init+0x3d8/0x15b0 [35390.942391][ T285] ip6_route_info_create+0xf18/0x17d0 [35390.942391][ T285] ip6_route_add+0x1c/0x140 [35390.942391][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35390.942391][ T285] inet6_addr_add+0x4f8/0xa40 [35390.942391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35390.942391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35390.942391][ T285] netlink_rcv_skb+0x130/0x360 [35390.942391][ T285] netlink_unicast+0x449/0x710 [35390.942391][ T285] netlink_sendmsg+0x723/0xbe0 [35390.942391][ T285] ____sys_sendmsg+0x7b2/0xa10 [35390.942391][ T285] ___sys_sendmsg+0xee/0x170 [35390.942391][ T285] __sys_sendmsg+0xcd/0x170 [35390.942391][ T285] do_syscall_64+0xc6/0x1e0 [35390.942391][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35390.942391][ T285] [35390.944614][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35390.944614][ T285] netdev_get_by_index+0x5e/0x80 [35390.944614][ T285] fib6_nh_init+0x3d8/0x15b0 [35390.944614][ T285] ip6_route_info_create+0xf18/0x17d0 [35390.944614][ T285] addrconf_f6i_alloc+0x244/0x410 [35390.944614][ T285] ipv6_add_addr+0x411/0x2000 [35390.944614][ T285] inet6_addr_add+0x30e/0xa40 [35390.944614][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35390.944614][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35390.944614][ T285] netlink_rcv_skb+0x130/0x360 [35390.944614][ T285] netlink_unicast+0x449/0x710 [35390.944614][ T285] netlink_sendmsg+0x723/0xbe0 [35390.944614][ T285] ____sys_sendmsg+0x7b2/0xa10 [35390.944614][ T285] ___sys_sendmsg+0xee/0x170 [35390.944614][ T285] __sys_sendmsg+0xcd/0x170 [35390.944614][ T285] do_syscall_64+0xc6/0x1e0 [35390.944614][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35390.944614][ T285] [35390.946839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35390.946839][ T285] netdev_get_by_index+0x5e/0x80 [35390.946839][ T285] fib6_nh_init+0x3d8/0x15b0 [35390.946839][ T285] ip6_route_info_create+0xf18/0x17d0 [35390.946839][ T285] ip6_route_add+0x1c/0x140 [35390.946839][ T285] addrconf_add_mroute+0x129/0x180 [35390.946839][ T285] addrconf_add_dev+0xe2/0x170 [35390.946839][ T285] inet6_addr_add+0x12f/0xa40 [35390.946839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35390.946839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35390.946839][ T285] netlink_rcv_skb+0x130/0x360 [35390.946839][ T285] netlink_unicast+0x449/0x710 [35390.946839][ T285] netlink_sendmsg+0x723/0xbe0 [35390.946839][ T285] ____sys_sendmsg+0x7b2/0xa10 [35390.946839][ T285] ___sys_sendmsg+0xee/0x170 [35390.946839][ T285] __sys_sendmsg+0xcd/0x170 [35390.946839][ T285] do_syscall_64+0xc6/0x1e0 [35390.946839][ T285] [35390.949020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35390.949020][ T285] ipv6_add_dev+0x3ba/0x11c0 [35390.949020][ T285] ipv6_find_idev+0x102/0x170 [35390.949020][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35390.949020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35390.949020][ T285] netlink_rcv_skb+0x130/0x360 [35390.949020][ T285] netlink_unicast+0x449/0x710 [35390.949020][ T285] netlink_sendmsg+0x723/0xbe0 [35390.949020][ T285] ____sys_sendmsg+0x7b2/0xa10 [35390.949020][ T285] ___sys_sendmsg+0xee/0x170 [35390.949020][ T285] __sys_sendmsg+0xcd/0x170 [35390.949020][ T285] do_syscall_64+0xc6/0x1e0 [35390.949020][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35390.949020][ T285] [35390.950714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35390.950714][ T285] neigh_parms_alloc+0x1e5/0x510 [35390.950714][ T285] ipv6_add_dev+0x2fe/0x11c0 [35390.950714][ T285] ipv6_find_idev+0x102/0x170 [35390.950714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35390.950714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35390.950714][ T285] netlink_rcv_skb+0x130/0x360 [35390.950714][ T285] netlink_unicast+0x449/0x710 [35390.950714][ T285] netlink_sendmsg+0x723/0xbe0 [35390.950714][ T285] ____sys_sendmsg+0x7b2/0xa10 [35390.950714][ T285] ___sys_sendmsg+0xee/0x170 [35390.950714][ T285] __sys_sendmsg+0xcd/0x170 [35390.950714][ T285] do_syscall_64+0xc6/0x1e0 [35390.950714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35390.950714][ T285] [35394.011897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35394.012312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35394.012312][ T287] netdev_get_by_index+0x5e/0x80 [35394.012312][ T287] fib6_nh_init+0x3d8/0x15b0 [35394.012312][ T287] ip6_route_info_create+0xf18/0x17d0 [35394.012312][ T287] ip6_route_add+0x1c/0x140 [35394.012312][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35394.012312][ T287] inet6_addr_add+0x4f8/0xa40 [35394.012312][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35394.012312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35394.012312][ T287] netlink_rcv_skb+0x130/0x360 [35394.012312][ T287] netlink_unicast+0x449/0x710 [35394.012312][ T287] netlink_sendmsg+0x723/0xbe0 [35394.012312][ T287] ____sys_sendmsg+0x7b2/0xa10 [35394.012312][ T287] ___sys_sendmsg+0xee/0x170 [35394.012312][ T287] __sys_sendmsg+0xcd/0x170 [35394.012312][ T287] do_syscall_64+0xc6/0x1e0 [35394.012312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35394.012312][ T287] [35394.014559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35394.014559][ T287] netdev_get_by_index+0x5e/0x80 [35394.014559][ T287] fib6_nh_init+0x3d8/0x15b0 [35394.014559][ T287] ip6_route_info_create+0xf18/0x17d0 [35394.014559][ T287] addrconf_f6i_alloc+0x244/0x410 [35394.014559][ T287] ipv6_add_addr+0x411/0x2000 [35394.014559][ T287] inet6_addr_add+0x30e/0xa40 [35394.014559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35394.014559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35394.014559][ T287] netlink_rcv_skb+0x130/0x360 [35394.014559][ T287] netlink_unicast+0x449/0x710 [35394.014559][ T287] netlink_sendmsg+0x723/0xbe0 [35394.014559][ T287] ____sys_sendmsg+0x7b2/0xa10 [35394.014559][ T287] ___sys_sendmsg+0xee/0x170 [35394.014559][ T287] __sys_sendmsg+0xcd/0x170 [35394.014559][ T287] do_syscall_64+0xc6/0x1e0 [35394.014559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35394.014559][ T287] [35394.016761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35394.016761][ T287] netdev_get_by_index+0x5e/0x80 [35394.016761][ T287] fib6_nh_init+0x3d8/0x15b0 [35394.016761][ T287] ip6_route_info_create+0xf18/0x17d0 [35394.016761][ T287] ip6_route_add+0x1c/0x140 [35394.016761][ T287] addrconf_add_mroute+0x129/0x180 [35394.016761][ T287] addrconf_add_dev+0xe2/0x170 [35394.016761][ T287] inet6_addr_add+0x12f/0xa40 [35394.016761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35394.016761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35394.016761][ T287] netlink_rcv_skb+0x130/0x360 [35394.016761][ T287] netlink_unicast+0x449/0x710 [35394.016761][ T287] netlink_sendmsg+0x723/0xbe0 [35394.016761][ T287] ____sys_sendmsg+0x7b2/0xa10 [35394.016761][ T287] ___sys_sendmsg+0xee/0x170 [35394.016761][ T287] __sys_sendmsg+0xcd/0x170 [35394.016761][ T287] do_syscall_64+0xc6/0x1e0 [35394.016761][ T287] [35394.018949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35394.018949][ T287] ipv6_add_dev+0x3ba/0x11c0 [35394.018949][ T287] ipv6_find_idev+0x102/0x170 [35394.018949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35394.018949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35394.018949][ T287] netlink_rcv_skb+0x130/0x360 [35394.018949][ T287] netlink_unicast+0x449/0x710 [35394.018949][ T287] netlink_sendmsg+0x723/0xbe0 [35394.018949][ T287] ____sys_sendmsg+0x7b2/0xa10 [35394.018949][ T287] ___sys_sendmsg+0xee/0x170 [35394.018949][ T287] __sys_sendmsg+0xcd/0x170 [35394.018949][ T287] do_syscall_64+0xc6/0x1e0 [35394.018949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35394.018949][ T287] [35394.020646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35394.020646][ T287] neigh_parms_alloc+0x1e5/0x510 [35394.020646][ T287] ipv6_add_dev+0x2fe/0x11c0 [35394.020646][ T287] ipv6_find_idev+0x102/0x170 [35394.020646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35394.020646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35394.020646][ T287] netlink_rcv_skb+0x130/0x360 [35394.020646][ T287] netlink_unicast+0x449/0x710 [35394.020646][ T287] netlink_sendmsg+0x723/0xbe0 [35394.020646][ T287] ____sys_sendmsg+0x7b2/0xa10 [35394.020646][ T287] ___sys_sendmsg+0xee/0x170 [35394.020646][ T287] __sys_sendmsg+0xcd/0x170 [35394.020646][ T287] do_syscall_64+0xc6/0x1e0 [35394.020646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35394.020646][ T287] [35395.291906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35395.292477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35395.292477][ T462] dst_init+0x84/0x4a0 [35395.292477][ T462] dst_alloc+0x97/0x150 [35395.292477][ T462] ip6_dst_alloc+0x23/0x90 [35395.292477][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35395.292477][ T462] ip6_pol_route+0x56f/0x840 [35395.292477][ T462] fib6_rule_lookup+0x196/0x240 [35395.292477][ T462] ip6_route_input+0x542/0x980 [35395.292477][ T462] ipv6_rcv+0x8f/0x400 [35395.292477][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35395.292477][ T462] process_backlog+0x101/0x620 [35395.292477][ T462] __napi_poll.constprop.0+0xa2/0x460 [35395.292477][ T462] net_rx_action+0x495/0xbe0 [35395.292477][ T462] __do_softirq+0x1b5/0x7f6 [35395.292477][ T462] [35395.295358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35395.295358][ T462] netdev_get_by_index+0x5e/0x80 [35395.295358][ T462] fib6_nh_init+0x3d8/0x15b0 [35395.295358][ T462] ip6_route_info_create+0xf18/0x17d0 [35395.295358][ T462] ip6_route_add+0x1c/0x140 [35395.295358][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35395.295358][ T462] inet6_addr_add+0x4f8/0xa40 [35395.295358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35395.295358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35395.295358][ T462] netlink_rcv_skb+0x130/0x360 [35395.295358][ T462] netlink_unicast+0x449/0x710 [35395.295358][ T462] netlink_sendmsg+0x723/0xbe0 [35395.295358][ T462] ____sys_sendmsg+0x7b2/0xa10 [35395.295358][ T462] ___sys_sendmsg+0xee/0x170 [35395.295358][ T462] __sys_sendmsg+0xcd/0x170 [35395.295358][ T462] do_syscall_64+0xc6/0x1e0 [35395.295358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35395.295358][ T462] [35395.298994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35395.298994][ T462] netdev_get_by_index+0x5e/0x80 [35395.298994][ T462] fib6_nh_init+0x3d8/0x15b0 [35395.298994][ T462] ip6_route_info_create+0xf18/0x17d0 [35395.298994][ T462] addrconf_f6i_alloc+0x244/0x410 [35395.298994][ T462] ipv6_add_addr+0x411/0x2000 [35395.298994][ T462] inet6_addr_add+0x30e/0xa40 [35395.298994][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35395.298994][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35395.298994][ T462] netlink_rcv_skb+0x130/0x360 [35395.298994][ T462] netlink_unicast+0x449/0x710 [35395.298994][ T462] netlink_sendmsg+0x723/0xbe0 [35395.298994][ T462] ____sys_sendmsg+0x7b2/0xa10 [35395.298994][ T462] ___sys_sendmsg+0xee/0x170 [35395.298994][ T462] __sys_sendmsg+0xcd/0x170 [35395.298994][ T462] do_syscall_64+0xc6/0x1e0 [35395.298994][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35395.298994][ T462] [35395.302570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35395.302570][ T462] netdev_get_by_index+0x5e/0x80 [35395.302570][ T462] fib6_nh_init+0x3d8/0x15b0 [35395.302570][ T462] ip6_route_info_create+0xf18/0x17d0 [35395.302570][ T462] ip6_route_add+0x1c/0x140 [35395.302570][ T462] addrconf_add_mroute+0x129/0x180 [35395.302570][ T462] addrconf_add_dev+0xe2/0x170 [35395.302570][ T462] inet6_addr_add+0x12f/0xa40 [35395.302570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35395.302570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35395.302570][ T462] netlink_rcv_skb+0x130/0x360 [35395.302570][ T462] netlink_unicast+0x449/0x710 [35395.302570][ T462] netlink_sendmsg+0x723/0xbe0 [35395.302570][ T462] ____sys_sendmsg+0x7b2/0xa10 [35395.302570][ T462] ___sys_sendmsg+0xee/0x170 [35395.302570][ T462] __sys_sendmsg+0xcd/0x170 [35395.302570][ T462] do_syscall_64+0xc6/0x1e0 [35395.302570][ T462] [35395.306083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35395.306083][ T462] ipv6_add_dev+0x3ba/0x11c0 [35395.306083][ T462] ipv6_find_idev+0x102/0x170 [35395.306083][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35395.306083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35395.306083][ T462] netlink_rcv_skb+0x130/0x360 [35395.306083][ T462] netlink_unicast+0x449/0x710 [35395.306083][ T462] netlink_sendmsg+0x723/0xbe0 [35395.306083][ T462] ____sys_sendmsg+0x7b2/0xa10 [35395.306083][ T462] ___sys_sendmsg+0xee/0x170 [35395.306083][ T462] __sys_sendmsg+0xcd/0x170 [35395.306083][ T462] do_syscall_64+0xc6/0x1e0 [35395.306083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35395.306083][ T462] [35395.308827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35395.308827][ T462] neigh_parms_alloc+0x1e5/0x510 [35395.308827][ T462] ipv6_add_dev+0x2fe/0x11c0 [35395.308827][ T462] ipv6_find_idev+0x102/0x170 [35395.308827][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35395.308827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35395.308827][ T462] netlink_rcv_skb+0x130/0x360 [35395.308827][ T462] netlink_unicast+0x449/0x710 [35395.308827][ T462] netlink_sendmsg+0x723/0xbe0 [35395.308827][ T462] ____sys_sendmsg+0x7b2/0xa10 [35395.308827][ T462] ___sys_sendmsg+0xee/0x170 [35395.308827][ T462] __sys_sendmsg+0xcd/0x170 [35395.308827][ T462] do_syscall_64+0xc6/0x1e0 [35395.308827][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35395.308827][ T462] [35401.195972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35401.196425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35401.196425][ T285] dst_init+0x84/0x4a0 [35401.196425][ T285] dst_alloc+0x97/0x150 [35401.196425][ T285] ip6_dst_alloc+0x23/0x90 [35401.196425][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35401.196425][ T285] ip6_pol_route+0x56f/0x840 [35401.196425][ T285] fib6_rule_lookup+0x196/0x240 [35401.196425][ T285] ip6_route_input+0x542/0x980 [35401.196425][ T285] ipv6_rcv+0x8f/0x400 [35401.196425][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35401.196425][ T285] process_backlog+0x101/0x620 [35401.196425][ T285] __napi_poll.constprop.0+0xa2/0x460 [35401.196425][ T285] net_rx_action+0x495/0xbe0 [35401.196425][ T285] __do_softirq+0x1b5/0x7f6 [35401.196425][ T285] [35401.198424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35401.198424][ T285] netdev_get_by_index+0x5e/0x80 [35401.198424][ T285] fib6_nh_init+0x3d8/0x15b0 [35401.198424][ T285] ip6_route_info_create+0xf18/0x17d0 [35401.198424][ T285] ip6_route_add+0x1c/0x140 [35401.198424][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35401.198424][ T285] inet6_addr_add+0x4f8/0xa40 [35401.198424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35401.198424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35401.198424][ T285] netlink_rcv_skb+0x130/0x360 [35401.198424][ T285] netlink_unicast+0x449/0x710 [35401.198424][ T285] netlink_sendmsg+0x723/0xbe0 [35401.198424][ T285] ____sys_sendmsg+0x7b2/0xa10 [35401.198424][ T285] ___sys_sendmsg+0xee/0x170 [35401.198424][ T285] __sys_sendmsg+0xcd/0x170 [35401.198424][ T285] do_syscall_64+0xc6/0x1e0 [35401.198424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35401.198424][ T285] [35401.200987][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35401.200987][ T285] netdev_get_by_index+0x5e/0x80 [35401.200987][ T285] fib6_nh_init+0x3d8/0x15b0 [35401.200987][ T285] ip6_route_info_create+0xf18/0x17d0 [35401.200987][ T285] addrconf_f6i_alloc+0x244/0x410 [35401.200987][ T285] ipv6_add_addr+0x411/0x2000 [35401.200987][ T285] inet6_addr_add+0x30e/0xa40 [35401.200987][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35401.200987][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35401.200987][ T285] netlink_rcv_skb+0x130/0x360 [35401.200987][ T285] netlink_unicast+0x449/0x710 [35401.200987][ T285] netlink_sendmsg+0x723/0xbe0 [35401.200987][ T285] ____sys_sendmsg+0x7b2/0xa10 [35401.200987][ T285] ___sys_sendmsg+0xee/0x170 [35401.200987][ T285] __sys_sendmsg+0xcd/0x170 [35401.200987][ T285] do_syscall_64+0xc6/0x1e0 [35401.200987][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35401.200987][ T285] [35401.203542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35401.203542][ T285] netdev_get_by_index+0x5e/0x80 [35401.203542][ T285] fib6_nh_init+0x3d8/0x15b0 [35401.203542][ T285] ip6_route_info_create+0xf18/0x17d0 [35401.203542][ T285] ip6_route_add+0x1c/0x140 [35401.203542][ T285] addrconf_add_mroute+0x129/0x180 [35401.203542][ T285] addrconf_add_dev+0xe2/0x170 [35401.203542][ T285] inet6_addr_add+0x12f/0xa40 [35401.203542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35401.203542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35401.203542][ T285] netlink_rcv_skb+0x130/0x360 [35401.203542][ T285] netlink_unicast+0x449/0x710 [35401.203542][ T285] netlink_sendmsg+0x723/0xbe0 [35401.203542][ T285] ____sys_sendmsg+0x7b2/0xa10 [35401.203542][ T285] ___sys_sendmsg+0xee/0x170 [35401.203542][ T285] __sys_sendmsg+0xcd/0x170 [35401.203542][ T285] do_syscall_64+0xc6/0x1e0 [35401.203542][ T285] [35401.206071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35401.206071][ T285] ipv6_add_dev+0x3ba/0x11c0 [35401.206071][ T285] ipv6_find_idev+0x102/0x170 [35401.206071][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35401.206071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35401.206071][ T285] netlink_rcv_skb+0x130/0x360 [35401.206071][ T285] netlink_unicast+0x449/0x710 [35401.206071][ T285] netlink_sendmsg+0x723/0xbe0 [35401.206071][ T285] ____sys_sendmsg+0x7b2/0xa10 [35401.206071][ T285] ___sys_sendmsg+0xee/0x170 [35401.206071][ T285] __sys_sendmsg+0xcd/0x170 [35401.206071][ T285] do_syscall_64+0xc6/0x1e0 [35401.206071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35401.206071][ T285] [35401.208057][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35401.208057][ T285] neigh_parms_alloc+0x1e5/0x510 [35401.208057][ T285] ipv6_add_dev+0x2fe/0x11c0 [35401.208057][ T285] ipv6_find_idev+0x102/0x170 [35401.208057][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35401.208057][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35401.208057][ T285] netlink_rcv_skb+0x130/0x360 [35401.208057][ T285] netlink_unicast+0x449/0x710 [35401.208057][ T285] netlink_sendmsg+0x723/0xbe0 [35401.208057][ T285] ____sys_sendmsg+0x7b2/0xa10 [35401.208057][ T285] ___sys_sendmsg+0xee/0x170 [35401.208057][ T285] __sys_sendmsg+0xcd/0x170 [35401.208057][ T285] do_syscall_64+0xc6/0x1e0 [35401.208057][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35401.208057][ T285] [35404.267937][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35404.268429][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35404.268429][ T287] netdev_get_by_index+0x5e/0x80 [35404.268429][ T287] fib6_nh_init+0x3d8/0x15b0 [35404.268429][ T287] ip6_route_info_create+0xf18/0x17d0 [35404.268429][ T287] ip6_route_add+0x1c/0x140 [35404.268429][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35404.268429][ T287] inet6_addr_add+0x4f8/0xa40 [35404.268429][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35404.268429][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35404.268429][ T287] netlink_rcv_skb+0x130/0x360 [35404.268429][ T287] netlink_unicast+0x449/0x710 [35404.268429][ T287] netlink_sendmsg+0x723/0xbe0 [35404.268429][ T287] ____sys_sendmsg+0x7b2/0xa10 [35404.268429][ T287] ___sys_sendmsg+0xee/0x170 [35404.268429][ T287] __sys_sendmsg+0xcd/0x170 [35404.268429][ T287] do_syscall_64+0xc6/0x1e0 [35404.268429][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35404.268429][ T287] [35404.270640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35404.270640][ T287] netdev_get_by_index+0x5e/0x80 [35404.270640][ T287] fib6_nh_init+0x3d8/0x15b0 [35404.270640][ T287] ip6_route_info_create+0xf18/0x17d0 [35404.270640][ T287] addrconf_f6i_alloc+0x244/0x410 [35404.270640][ T287] ipv6_add_addr+0x411/0x2000 [35404.270640][ T287] inet6_addr_add+0x30e/0xa40 [35404.270640][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35404.270640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35404.270640][ T287] netlink_rcv_skb+0x130/0x360 [35404.270640][ T287] netlink_unicast+0x449/0x710 [35404.270640][ T287] netlink_sendmsg+0x723/0xbe0 [35404.270640][ T287] ____sys_sendmsg+0x7b2/0xa10 [35404.270640][ T287] ___sys_sendmsg+0xee/0x170 [35404.270640][ T287] __sys_sendmsg+0xcd/0x170 [35404.270640][ T287] do_syscall_64+0xc6/0x1e0 [35404.270640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35404.270640][ T287] [35404.272821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35404.272821][ T287] netdev_get_by_index+0x5e/0x80 [35404.272821][ T287] fib6_nh_init+0x3d8/0x15b0 [35404.272821][ T287] ip6_route_info_create+0xf18/0x17d0 [35404.272821][ T287] ip6_route_add+0x1c/0x140 [35404.272821][ T287] addrconf_add_mroute+0x129/0x180 [35404.272821][ T287] addrconf_add_dev+0xe2/0x170 [35404.272821][ T287] inet6_addr_add+0x12f/0xa40 [35404.272821][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35404.272821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35404.272821][ T287] netlink_rcv_skb+0x130/0x360 [35404.272821][ T287] netlink_unicast+0x449/0x710 [35404.272821][ T287] netlink_sendmsg+0x723/0xbe0 [35404.272821][ T287] ____sys_sendmsg+0x7b2/0xa10 [35404.272821][ T287] ___sys_sendmsg+0xee/0x170 [35404.272821][ T287] __sys_sendmsg+0xcd/0x170 [35404.272821][ T287] do_syscall_64+0xc6/0x1e0 [35404.272821][ T287] [35404.274963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35404.274963][ T287] ipv6_add_dev+0x3ba/0x11c0 [35404.274963][ T287] ipv6_find_idev+0x102/0x170 [35404.274963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35404.274963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35404.274963][ T287] netlink_rcv_skb+0x130/0x360 [35404.274963][ T287] netlink_unicast+0x449/0x710 [35404.274963][ T287] netlink_sendmsg+0x723/0xbe0 [35404.274963][ T287] ____sys_sendmsg+0x7b2/0xa10 [35404.274963][ T287] ___sys_sendmsg+0xee/0x170 [35404.274963][ T287] __sys_sendmsg+0xcd/0x170 [35404.274963][ T287] do_syscall_64+0xc6/0x1e0 [35404.274963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35404.274963][ T287] [35404.276653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35404.276653][ T287] neigh_parms_alloc+0x1e5/0x510 [35404.276653][ T287] ipv6_add_dev+0x2fe/0x11c0 [35404.276653][ T287] ipv6_find_idev+0x102/0x170 [35404.276653][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35404.276653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35404.276653][ T287] netlink_rcv_skb+0x130/0x360 [35404.276653][ T287] netlink_unicast+0x449/0x710 [35404.276653][ T287] netlink_sendmsg+0x723/0xbe0 [35404.276653][ T287] ____sys_sendmsg+0x7b2/0xa10 [35404.276653][ T287] ___sys_sendmsg+0xee/0x170 [35404.276653][ T287] __sys_sendmsg+0xcd/0x170 [35404.276653][ T287] do_syscall_64+0xc6/0x1e0 [35404.276653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35404.276653][ T287] [35405.547953][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35405.548417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35405.548417][ T462] dst_init+0x84/0x4a0 [35405.548417][ T462] dst_alloc+0x97/0x150 [35405.548417][ T462] ip6_dst_alloc+0x23/0x90 [35405.548417][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35405.548417][ T462] ip6_pol_route+0x56f/0x840 [35405.548417][ T462] fib6_rule_lookup+0x196/0x240 [35405.548417][ T462] ip6_route_input+0x542/0x980 [35405.548417][ T462] ipv6_rcv+0x8f/0x400 [35405.548417][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35405.548417][ T462] process_backlog+0x101/0x620 [35405.548417][ T462] __napi_poll.constprop.0+0xa2/0x460 [35405.548417][ T462] net_rx_action+0x495/0xbe0 [35405.548417][ T462] __do_softirq+0x1b5/0x7f6 [35405.548417][ T462] [35405.550206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35405.550206][ T462] netdev_get_by_index+0x5e/0x80 [35405.550206][ T462] fib6_nh_init+0x3d8/0x15b0 [35405.550206][ T462] ip6_route_info_create+0xf18/0x17d0 [35405.550206][ T462] ip6_route_add+0x1c/0x140 [35405.550206][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35405.550206][ T462] inet6_addr_add+0x4f8/0xa40 [35405.550206][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35405.550206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35405.550206][ T462] netlink_rcv_skb+0x130/0x360 [35405.550206][ T462] netlink_unicast+0x449/0x710 [35405.550206][ T462] netlink_sendmsg+0x723/0xbe0 [35405.550206][ T462] ____sys_sendmsg+0x7b2/0xa10 [35405.550206][ T462] ___sys_sendmsg+0xee/0x170 [35405.550206][ T462] __sys_sendmsg+0xcd/0x170 [35405.550206][ T462] do_syscall_64+0xc6/0x1e0 [35405.550206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35405.550206][ T462] [35405.552400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35405.552400][ T462] netdev_get_by_index+0x5e/0x80 [35405.552400][ T462] fib6_nh_init+0x3d8/0x15b0 [35405.552400][ T462] ip6_route_info_create+0xf18/0x17d0 [35405.552400][ T462] addrconf_f6i_alloc+0x244/0x410 [35405.552400][ T462] ipv6_add_addr+0x411/0x2000 [35405.552400][ T462] inet6_addr_add+0x30e/0xa40 [35405.552400][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35405.552400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35405.552400][ T462] netlink_rcv_skb+0x130/0x360 [35405.552400][ T462] netlink_unicast+0x449/0x710 [35405.552400][ T462] netlink_sendmsg+0x723/0xbe0 [35405.552400][ T462] ____sys_sendmsg+0x7b2/0xa10 [35405.552400][ T462] ___sys_sendmsg+0xee/0x170 [35405.552400][ T462] __sys_sendmsg+0xcd/0x170 [35405.552400][ T462] do_syscall_64+0xc6/0x1e0 [35405.552400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35405.552400][ T462] [35405.554588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35405.554588][ T462] netdev_get_by_index+0x5e/0x80 [35405.554588][ T462] fib6_nh_init+0x3d8/0x15b0 [35405.554588][ T462] ip6_route_info_create+0xf18/0x17d0 [35405.554588][ T462] ip6_route_add+0x1c/0x140 [35405.554588][ T462] addrconf_add_mroute+0x129/0x180 [35405.554588][ T462] addrconf_add_dev+0xe2/0x170 [35405.554588][ T462] inet6_addr_add+0x12f/0xa40 [35405.554588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35405.554588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35405.554588][ T462] netlink_rcv_skb+0x130/0x360 [35405.554588][ T462] netlink_unicast+0x449/0x710 [35405.554588][ T462] netlink_sendmsg+0x723/0xbe0 [35405.554588][ T462] ____sys_sendmsg+0x7b2/0xa10 [35405.554588][ T462] ___sys_sendmsg+0xee/0x170 [35405.554588][ T462] __sys_sendmsg+0xcd/0x170 [35405.554588][ T462] do_syscall_64+0xc6/0x1e0 [35405.554588][ T462] [35405.556746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35405.556746][ T462] ipv6_add_dev+0x3ba/0x11c0 [35405.556746][ T462] ipv6_find_idev+0x102/0x170 [35405.556746][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35405.556746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35405.556746][ T462] netlink_rcv_skb+0x130/0x360 [35405.556746][ T462] netlink_unicast+0x449/0x710 [35405.556746][ T462] netlink_sendmsg+0x723/0xbe0 [35405.556746][ T462] ____sys_sendmsg+0x7b2/0xa10 [35405.556746][ T462] ___sys_sendmsg+0xee/0x170 [35405.556746][ T462] __sys_sendmsg+0xcd/0x170 [35405.556746][ T462] do_syscall_64+0xc6/0x1e0 [35405.556746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35405.556746][ T462] [35405.558449][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35405.558449][ T462] neigh_parms_alloc+0x1e5/0x510 [35405.558449][ T462] ipv6_add_dev+0x2fe/0x11c0 [35405.558449][ T462] ipv6_find_idev+0x102/0x170 [35405.558449][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35405.558449][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35405.558449][ T462] netlink_rcv_skb+0x130/0x360 [35405.558449][ T462] netlink_unicast+0x449/0x710 [35405.558449][ T462] netlink_sendmsg+0x723/0xbe0 [35405.558449][ T462] ____sys_sendmsg+0x7b2/0xa10 [35405.558449][ T462] ___sys_sendmsg+0xee/0x170 [35405.558449][ T462] __sys_sendmsg+0xcd/0x170 [35405.558449][ T462] do_syscall_64+0xc6/0x1e0 [35405.558449][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35405.558449][ T462] [35411.219935][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35411.220394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35411.220394][ T285] dst_init+0x84/0x4a0 [35411.220394][ T285] dst_alloc+0x97/0x150 [35411.220394][ T285] ip6_dst_alloc+0x23/0x90 [35411.220394][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35411.220394][ T285] ip6_pol_route+0x56f/0x840 [35411.220394][ T285] fib6_rule_lookup+0x196/0x240 [35411.220394][ T285] ip6_route_input+0x542/0x980 [35411.220394][ T285] ipv6_rcv+0x8f/0x400 [35411.220394][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35411.220394][ T285] process_backlog+0x101/0x620 [35411.220394][ T285] __napi_poll.constprop.0+0xa2/0x460 [35411.220394][ T285] net_rx_action+0x495/0xbe0 [35411.220394][ T285] __do_softirq+0x1b5/0x7f6 [35411.220394][ T285] [35411.222343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35411.222343][ T285] netdev_get_by_index+0x5e/0x80 [35411.222343][ T285] fib6_nh_init+0x3d8/0x15b0 [35411.222343][ T285] ip6_route_info_create+0xf18/0x17d0 [35411.222343][ T285] ip6_route_add+0x1c/0x140 [35411.222343][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35411.222343][ T285] inet6_addr_add+0x4f8/0xa40 [35411.222343][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35411.222343][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35411.222343][ T285] netlink_rcv_skb+0x130/0x360 [35411.222343][ T285] netlink_unicast+0x449/0x710 [35411.222343][ T285] netlink_sendmsg+0x723/0xbe0 [35411.222343][ T285] ____sys_sendmsg+0x7b2/0xa10 [35411.222343][ T285] ___sys_sendmsg+0xee/0x170 [35411.222343][ T285] __sys_sendmsg+0xcd/0x170 [35411.222343][ T285] do_syscall_64+0xc6/0x1e0 [35411.222343][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35411.222343][ T285] [35411.224803][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35411.224803][ T285] netdev_get_by_index+0x5e/0x80 [35411.224803][ T285] fib6_nh_init+0x3d8/0x15b0 [35411.224803][ T285] ip6_route_info_create+0xf18/0x17d0 [35411.224803][ T285] addrconf_f6i_alloc+0x244/0x410 [35411.224803][ T285] ipv6_add_addr+0x411/0x2000 [35411.224803][ T285] inet6_addr_add+0x30e/0xa40 [35411.224803][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35411.224803][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35411.224803][ T285] netlink_rcv_skb+0x130/0x360 [35411.224803][ T285] netlink_unicast+0x449/0x710 [35411.224803][ T285] netlink_sendmsg+0x723/0xbe0 [35411.224803][ T285] ____sys_sendmsg+0x7b2/0xa10 [35411.224803][ T285] ___sys_sendmsg+0xee/0x170 [35411.224803][ T285] __sys_sendmsg+0xcd/0x170 [35411.224803][ T285] do_syscall_64+0xc6/0x1e0 [35411.224803][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35411.224803][ T285] [35411.227353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35411.227353][ T285] netdev_get_by_index+0x5e/0x80 [35411.227353][ T285] fib6_nh_init+0x3d8/0x15b0 [35411.227353][ T285] ip6_route_info_create+0xf18/0x17d0 [35411.227353][ T285] ip6_route_add+0x1c/0x140 [35411.227353][ T285] addrconf_add_mroute+0x129/0x180 [35411.227353][ T285] addrconf_add_dev+0xe2/0x170 [35411.227353][ T285] inet6_addr_add+0x12f/0xa40 [35411.227353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35411.227353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35411.227353][ T285] netlink_rcv_skb+0x130/0x360 [35411.227353][ T285] netlink_unicast+0x449/0x710 [35411.227353][ T285] netlink_sendmsg+0x723/0xbe0 [35411.227353][ T285] ____sys_sendmsg+0x7b2/0xa10 [35411.227353][ T285] ___sys_sendmsg+0xee/0x170 [35411.227353][ T285] __sys_sendmsg+0xcd/0x170 [35411.227353][ T285] do_syscall_64+0xc6/0x1e0 [35411.227353][ T285] [35411.229766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35411.229766][ T285] ipv6_add_dev+0x3ba/0x11c0 [35411.229766][ T285] ipv6_find_idev+0x102/0x170 [35411.229766][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35411.229766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35411.229766][ T285] netlink_rcv_skb+0x130/0x360 [35411.229766][ T285] netlink_unicast+0x449/0x710 [35411.229766][ T285] netlink_sendmsg+0x723/0xbe0 [35411.229766][ T285] ____sys_sendmsg+0x7b2/0xa10 [35411.229766][ T285] ___sys_sendmsg+0xee/0x170 [35411.229766][ T285] __sys_sendmsg+0xcd/0x170 [35411.229766][ T285] do_syscall_64+0xc6/0x1e0 [35411.229766][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35411.229766][ T285] [35411.231654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35411.231654][ T285] neigh_parms_alloc+0x1e5/0x510 [35411.231654][ T285] ipv6_add_dev+0x2fe/0x11c0 [35411.231654][ T285] ipv6_find_idev+0x102/0x170 [35411.231654][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35411.231654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35411.231654][ T285] netlink_rcv_skb+0x130/0x360 [35411.231654][ T285] netlink_unicast+0x449/0x710 [35411.231654][ T285] netlink_sendmsg+0x723/0xbe0 [35411.231654][ T285] ____sys_sendmsg+0x7b2/0xa10 [35411.231654][ T285] ___sys_sendmsg+0xee/0x170 [35411.231654][ T285] __sys_sendmsg+0xcd/0x170 [35411.231654][ T285] do_syscall_64+0xc6/0x1e0 [35411.231654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35411.231654][ T285] [35414.515910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35414.516397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35414.516397][ T287] netdev_get_by_index+0x5e/0x80 [35414.516397][ T287] fib6_nh_init+0x3d8/0x15b0 [35414.516397][ T287] ip6_route_info_create+0xf18/0x17d0 [35414.516397][ T287] ip6_route_add+0x1c/0x140 [35414.516397][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35414.516397][ T287] inet6_addr_add+0x4f8/0xa40 [35414.516397][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35414.516397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35414.516397][ T287] netlink_rcv_skb+0x130/0x360 [35414.516397][ T287] netlink_unicast+0x449/0x710 [35414.516397][ T287] netlink_sendmsg+0x723/0xbe0 [35414.516397][ T287] ____sys_sendmsg+0x7b2/0xa10 [35414.516397][ T287] ___sys_sendmsg+0xee/0x170 [35414.516397][ T287] __sys_sendmsg+0xcd/0x170 [35414.516397][ T287] do_syscall_64+0xc6/0x1e0 [35414.516397][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35414.516397][ T287] [35414.518624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35414.518624][ T287] netdev_get_by_index+0x5e/0x80 [35414.518624][ T287] fib6_nh_init+0x3d8/0x15b0 [35414.518624][ T287] ip6_route_info_create+0xf18/0x17d0 [35414.518624][ T287] addrconf_f6i_alloc+0x244/0x410 [35414.518624][ T287] ipv6_add_addr+0x411/0x2000 [35414.518624][ T287] inet6_addr_add+0x30e/0xa40 [35414.518624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35414.518624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35414.518624][ T287] netlink_rcv_skb+0x130/0x360 [35414.518624][ T287] netlink_unicast+0x449/0x710 [35414.518624][ T287] netlink_sendmsg+0x723/0xbe0 [35414.518624][ T287] ____sys_sendmsg+0x7b2/0xa10 [35414.518624][ T287] ___sys_sendmsg+0xee/0x170 [35414.518624][ T287] __sys_sendmsg+0xcd/0x170 [35414.518624][ T287] do_syscall_64+0xc6/0x1e0 [35414.518624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35414.518624][ T287] [35414.520820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35414.520820][ T287] netdev_get_by_index+0x5e/0x80 [35414.520820][ T287] fib6_nh_init+0x3d8/0x15b0 [35414.520820][ T287] ip6_route_info_create+0xf18/0x17d0 [35414.520820][ T287] ip6_route_add+0x1c/0x140 [35414.520820][ T287] addrconf_add_mroute+0x129/0x180 [35414.520820][ T287] addrconf_add_dev+0xe2/0x170 [35414.520820][ T287] inet6_addr_add+0x12f/0xa40 [35414.520820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35414.520820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35414.520820][ T287] netlink_rcv_skb+0x130/0x360 [35414.520820][ T287] netlink_unicast+0x449/0x710 [35414.520820][ T287] netlink_sendmsg+0x723/0xbe0 [35414.520820][ T287] ____sys_sendmsg+0x7b2/0xa10 [35414.520820][ T287] ___sys_sendmsg+0xee/0x170 [35414.520820][ T287] __sys_sendmsg+0xcd/0x170 [35414.520820][ T287] do_syscall_64+0xc6/0x1e0 [35414.520820][ T287] [35414.522961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35414.522961][ T287] ipv6_add_dev+0x3ba/0x11c0 [35414.522961][ T287] ipv6_find_idev+0x102/0x170 [35414.522961][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35414.522961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35414.522961][ T287] netlink_rcv_skb+0x130/0x360 [35414.522961][ T287] netlink_unicast+0x449/0x710 [35414.522961][ T287] netlink_sendmsg+0x723/0xbe0 [35414.522961][ T287] ____sys_sendmsg+0x7b2/0xa10 [35414.522961][ T287] ___sys_sendmsg+0xee/0x170 [35414.522961][ T287] __sys_sendmsg+0xcd/0x170 [35414.522961][ T287] do_syscall_64+0xc6/0x1e0 [35414.522961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35414.522961][ T287] [35414.524650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35414.524650][ T287] neigh_parms_alloc+0x1e5/0x510 [35414.524650][ T287] ipv6_add_dev+0x2fe/0x11c0 [35414.524650][ T287] ipv6_find_idev+0x102/0x170 [35414.524650][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35414.524650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35414.524650][ T287] netlink_rcv_skb+0x130/0x360 [35414.524650][ T287] netlink_unicast+0x449/0x710 [35414.524650][ T287] netlink_sendmsg+0x723/0xbe0 [35414.524650][ T287] ____sys_sendmsg+0x7b2/0xa10 [35414.524650][ T287] ___sys_sendmsg+0xee/0x170 [35414.524650][ T287] __sys_sendmsg+0xcd/0x170 [35414.524650][ T287] do_syscall_64+0xc6/0x1e0 [35414.524650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35414.524650][ T287] [35415.795888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35415.796281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35415.796281][ T462] dst_init+0x84/0x4a0 [35415.796281][ T462] dst_alloc+0x97/0x150 [35415.796281][ T462] ip6_dst_alloc+0x23/0x90 [35415.796281][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35415.796281][ T462] ip6_pol_route+0x56f/0x840 [35415.796281][ T462] fib6_rule_lookup+0x196/0x240 [35415.796281][ T462] ip6_route_input+0x542/0x980 [35415.796281][ T462] ipv6_rcv+0x8f/0x400 [35415.796281][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35415.796281][ T462] process_backlog+0x101/0x620 [35415.796281][ T462] __napi_poll.constprop.0+0xa2/0x460 [35415.796281][ T462] net_rx_action+0x495/0xbe0 [35415.796281][ T462] __do_softirq+0x1b5/0x7f6 [35415.796281][ T462] [35415.798275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35415.798275][ T462] netdev_get_by_index+0x5e/0x80 [35415.798275][ T462] fib6_nh_init+0x3d8/0x15b0 [35415.798275][ T462] ip6_route_info_create+0xf18/0x17d0 [35415.798275][ T462] ip6_route_add+0x1c/0x140 [35415.798275][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35415.798275][ T462] inet6_addr_add+0x4f8/0xa40 [35415.798275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35415.798275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35415.798275][ T462] netlink_rcv_skb+0x130/0x360 [35415.798275][ T462] netlink_unicast+0x449/0x710 [35415.798275][ T462] netlink_sendmsg+0x723/0xbe0 [35415.798275][ T462] ____sys_sendmsg+0x7b2/0xa10 [35415.798275][ T462] ___sys_sendmsg+0xee/0x170 [35415.798275][ T462] __sys_sendmsg+0xcd/0x170 [35415.798275][ T462] do_syscall_64+0xc6/0x1e0 [35415.798275][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35415.798275][ T462] [35415.800741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35415.800741][ T462] netdev_get_by_index+0x5e/0x80 [35415.800741][ T462] fib6_nh_init+0x3d8/0x15b0 [35415.800741][ T462] ip6_route_info_create+0xf18/0x17d0 [35415.800741][ T462] addrconf_f6i_alloc+0x244/0x410 [35415.800741][ T462] ipv6_add_addr+0x411/0x2000 [35415.800741][ T462] inet6_addr_add+0x30e/0xa40 [35415.800741][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35415.800741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35415.800741][ T462] netlink_rcv_skb+0x130/0x360 [35415.800741][ T462] netlink_unicast+0x449/0x710 [35415.800741][ T462] netlink_sendmsg+0x723/0xbe0 [35415.800741][ T462] ____sys_sendmsg+0x7b2/0xa10 [35415.800741][ T462] ___sys_sendmsg+0xee/0x170 [35415.800741][ T462] __sys_sendmsg+0xcd/0x170 [35415.800741][ T462] do_syscall_64+0xc6/0x1e0 [35415.800741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35415.800741][ T462] [35415.803171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35415.803171][ T462] netdev_get_by_index+0x5e/0x80 [35415.803171][ T462] fib6_nh_init+0x3d8/0x15b0 [35415.803171][ T462] ip6_route_info_create+0xf18/0x17d0 [35415.803171][ T462] ip6_route_add+0x1c/0x140 [35415.803171][ T462] addrconf_add_mroute+0x129/0x180 [35415.803171][ T462] addrconf_add_dev+0xe2/0x170 [35415.803171][ T462] inet6_addr_add+0x12f/0xa40 [35415.803171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35415.803171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35415.803171][ T462] netlink_rcv_skb+0x130/0x360 [35415.803171][ T462] netlink_unicast+0x449/0x710 [35415.803171][ T462] netlink_sendmsg+0x723/0xbe0 [35415.803171][ T462] ____sys_sendmsg+0x7b2/0xa10 [35415.803171][ T462] ___sys_sendmsg+0xee/0x170 [35415.803171][ T462] __sys_sendmsg+0xcd/0x170 [35415.803171][ T462] do_syscall_64+0xc6/0x1e0 [35415.803171][ T462] [35415.805588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35415.805588][ T462] ipv6_add_dev+0x3ba/0x11c0 [35415.805588][ T462] ipv6_find_idev+0x102/0x170 [35415.805588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35415.805588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35415.805588][ T462] netlink_rcv_skb+0x130/0x360 [35415.805588][ T462] netlink_unicast+0x449/0x710 [35415.805588][ T462] netlink_sendmsg+0x723/0xbe0 [35415.805588][ T462] ____sys_sendmsg+0x7b2/0xa10 [35415.805588][ T462] ___sys_sendmsg+0xee/0x170 [35415.805588][ T462] __sys_sendmsg+0xcd/0x170 [35415.805588][ T462] do_syscall_64+0xc6/0x1e0 [35415.805588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35415.805588][ T462] [35415.807489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35415.807489][ T462] neigh_parms_alloc+0x1e5/0x510 [35415.807489][ T462] ipv6_add_dev+0x2fe/0x11c0 [35415.807489][ T462] ipv6_find_idev+0x102/0x170 [35415.807489][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35415.807489][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35415.807489][ T462] netlink_rcv_skb+0x130/0x360 [35415.807489][ T462] netlink_unicast+0x449/0x710 [35415.807489][ T462] netlink_sendmsg+0x723/0xbe0 [35415.807489][ T462] ____sys_sendmsg+0x7b2/0xa10 [35415.807489][ T462] ___sys_sendmsg+0xee/0x170 [35415.807489][ T462] __sys_sendmsg+0xcd/0x170 [35415.807489][ T462] do_syscall_64+0xc6/0x1e0 [35415.807489][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35415.807489][ T462] [35421.475923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35421.476357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35421.476357][ T285] dst_init+0x84/0x4a0 [35421.476357][ T285] dst_alloc+0x97/0x150 [35421.476357][ T285] ip6_dst_alloc+0x23/0x90 [35421.476357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35421.476357][ T285] ip6_pol_route+0x56f/0x840 [35421.476357][ T285] fib6_rule_lookup+0x196/0x240 [35421.476357][ T285] ip6_route_input+0x542/0x980 [35421.476357][ T285] ipv6_rcv+0x8f/0x400 [35421.476357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35421.476357][ T285] process_backlog+0x101/0x620 [35421.476357][ T285] __napi_poll.constprop.0+0xa2/0x460 [35421.476357][ T285] net_rx_action+0x495/0xbe0 [35421.476357][ T285] __do_softirq+0x1b5/0x7f6 [35421.476357][ T285] [35421.478202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35421.478202][ T285] netdev_get_by_index+0x5e/0x80 [35421.478202][ T285] fib6_nh_init+0x3d8/0x15b0 [35421.478202][ T285] ip6_route_info_create+0xf18/0x17d0 [35421.478202][ T285] ip6_route_add+0x1c/0x140 [35421.478202][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35421.478202][ T285] inet6_addr_add+0x4f8/0xa40 [35421.478202][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35421.478202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35421.478202][ T285] netlink_rcv_skb+0x130/0x360 [35421.478202][ T285] netlink_unicast+0x449/0x710 [35421.478202][ T285] netlink_sendmsg+0x723/0xbe0 [35421.478202][ T285] ____sys_sendmsg+0x7b2/0xa10 [35421.478202][ T285] ___sys_sendmsg+0xee/0x170 [35421.478202][ T285] __sys_sendmsg+0xcd/0x170 [35421.478202][ T285] do_syscall_64+0xc6/0x1e0 [35421.478202][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35421.478202][ T285] [35421.480470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35421.480470][ T285] netdev_get_by_index+0x5e/0x80 [35421.480470][ T285] fib6_nh_init+0x3d8/0x15b0 [35421.480470][ T285] ip6_route_info_create+0xf18/0x17d0 [35421.480470][ T285] addrconf_f6i_alloc+0x244/0x410 [35421.480470][ T285] ipv6_add_addr+0x411/0x2000 [35421.480470][ T285] inet6_addr_add+0x30e/0xa40 [35421.480470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35421.480470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35421.480470][ T285] netlink_rcv_skb+0x130/0x360 [35421.480470][ T285] netlink_unicast+0x449/0x710 [35421.480470][ T285] netlink_sendmsg+0x723/0xbe0 [35421.480470][ T285] ____sys_sendmsg+0x7b2/0xa10 [35421.480470][ T285] ___sys_sendmsg+0xee/0x170 [35421.480470][ T285] __sys_sendmsg+0xcd/0x170 [35421.480470][ T285] do_syscall_64+0xc6/0x1e0 [35421.480470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35421.480470][ T285] [35421.482707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35421.482707][ T285] netdev_get_by_index+0x5e/0x80 [35421.482707][ T285] fib6_nh_init+0x3d8/0x15b0 [35421.482707][ T285] ip6_route_info_create+0xf18/0x17d0 [35421.482707][ T285] ip6_route_add+0x1c/0x140 [35421.482707][ T285] addrconf_add_mroute+0x129/0x180 [35421.482707][ T285] addrconf_add_dev+0xe2/0x170 [35421.482707][ T285] inet6_addr_add+0x12f/0xa40 [35421.482707][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35421.482707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35421.482707][ T285] netlink_rcv_skb+0x130/0x360 [35421.482707][ T285] netlink_unicast+0x449/0x710 [35421.482707][ T285] netlink_sendmsg+0x723/0xbe0 [35421.482707][ T285] ____sys_sendmsg+0x7b2/0xa10 [35421.482707][ T285] ___sys_sendmsg+0xee/0x170 [35421.482707][ T285] __sys_sendmsg+0xcd/0x170 [35421.482707][ T285] do_syscall_64+0xc6/0x1e0 [35421.482707][ T285] [35421.484904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35421.484904][ T285] ipv6_add_dev+0x3ba/0x11c0 [35421.484904][ T285] ipv6_find_idev+0x102/0x170 [35421.484904][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35421.484904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35421.484904][ T285] netlink_rcv_skb+0x130/0x360 [35421.484904][ T285] netlink_unicast+0x449/0x710 [35421.484904][ T285] netlink_sendmsg+0x723/0xbe0 [35421.484904][ T285] ____sys_sendmsg+0x7b2/0xa10 [35421.484904][ T285] ___sys_sendmsg+0xee/0x170 [35421.484904][ T285] __sys_sendmsg+0xcd/0x170 [35421.484904][ T285] do_syscall_64+0xc6/0x1e0 [35421.484904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35421.484904][ T285] [35421.486625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35421.486625][ T285] neigh_parms_alloc+0x1e5/0x510 [35421.486625][ T285] ipv6_add_dev+0x2fe/0x11c0 [35421.486625][ T285] ipv6_find_idev+0x102/0x170 [35421.486625][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35421.486625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35421.486625][ T285] netlink_rcv_skb+0x130/0x360 [35421.486625][ T285] netlink_unicast+0x449/0x710 [35421.486625][ T285] netlink_sendmsg+0x723/0xbe0 [35421.486625][ T285] ____sys_sendmsg+0x7b2/0xa10 [35421.486625][ T285] ___sys_sendmsg+0xee/0x170 [35421.486625][ T285] __sys_sendmsg+0xcd/0x170 [35421.486625][ T285] do_syscall_64+0xc6/0x1e0 [35421.486625][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35421.486625][ T285] [35424.763910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35424.764320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35424.764320][ T287] netdev_get_by_index+0x5e/0x80 [35424.764320][ T287] fib6_nh_init+0x3d8/0x15b0 [35424.764320][ T287] ip6_route_info_create+0xf18/0x17d0 [35424.764320][ T287] ip6_route_add+0x1c/0x140 [35424.764320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35424.764320][ T287] inet6_addr_add+0x4f8/0xa40 [35424.764320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35424.764320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35424.764320][ T287] netlink_rcv_skb+0x130/0x360 [35424.764320][ T287] netlink_unicast+0x449/0x710 [35424.764320][ T287] netlink_sendmsg+0x723/0xbe0 [35424.764320][ T287] ____sys_sendmsg+0x7b2/0xa10 [35424.764320][ T287] ___sys_sendmsg+0xee/0x170 [35424.764320][ T287] __sys_sendmsg+0xcd/0x170 [35424.764320][ T287] do_syscall_64+0xc6/0x1e0 [35424.764320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35424.764320][ T287] [35424.766563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35424.766563][ T287] netdev_get_by_index+0x5e/0x80 [35424.766563][ T287] fib6_nh_init+0x3d8/0x15b0 [35424.766563][ T287] ip6_route_info_create+0xf18/0x17d0 [35424.766563][ T287] addrconf_f6i_alloc+0x244/0x410 [35424.766563][ T287] ipv6_add_addr+0x411/0x2000 [35424.766563][ T287] inet6_addr_add+0x30e/0xa40 [35424.766563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35424.766563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35424.766563][ T287] netlink_rcv_skb+0x130/0x360 [35424.766563][ T287] netlink_unicast+0x449/0x710 [35424.766563][ T287] netlink_sendmsg+0x723/0xbe0 [35424.766563][ T287] ____sys_sendmsg+0x7b2/0xa10 [35424.766563][ T287] ___sys_sendmsg+0xee/0x170 [35424.766563][ T287] __sys_sendmsg+0xcd/0x170 [35424.766563][ T287] do_syscall_64+0xc6/0x1e0 [35424.766563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35424.766563][ T287] [35424.768809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35424.768809][ T287] netdev_get_by_index+0x5e/0x80 [35424.768809][ T287] fib6_nh_init+0x3d8/0x15b0 [35424.768809][ T287] ip6_route_info_create+0xf18/0x17d0 [35424.768809][ T287] ip6_route_add+0x1c/0x140 [35424.768809][ T287] addrconf_add_mroute+0x129/0x180 [35424.768809][ T287] addrconf_add_dev+0xe2/0x170 [35424.768809][ T287] inet6_addr_add+0x12f/0xa40 [35424.768809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35424.768809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35424.768809][ T287] netlink_rcv_skb+0x130/0x360 [35424.768809][ T287] netlink_unicast+0x449/0x710 [35424.768809][ T287] netlink_sendmsg+0x723/0xbe0 [35424.768809][ T287] ____sys_sendmsg+0x7b2/0xa10 [35424.768809][ T287] ___sys_sendmsg+0xee/0x170 [35424.768809][ T287] __sys_sendmsg+0xcd/0x170 [35424.768809][ T287] do_syscall_64+0xc6/0x1e0 [35424.768809][ T287] [35424.770991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35424.770991][ T287] ipv6_add_dev+0x3ba/0x11c0 [35424.770991][ T287] ipv6_find_idev+0x102/0x170 [35424.770991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35424.770991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35424.770991][ T287] netlink_rcv_skb+0x130/0x360 [35424.770991][ T287] netlink_unicast+0x449/0x710 [35424.770991][ T287] netlink_sendmsg+0x723/0xbe0 [35424.770991][ T287] ____sys_sendmsg+0x7b2/0xa10 [35424.770991][ T287] ___sys_sendmsg+0xee/0x170 [35424.770991][ T287] __sys_sendmsg+0xcd/0x170 [35424.770991][ T287] do_syscall_64+0xc6/0x1e0 [35424.770991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35424.770991][ T287] [35424.772688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35424.772688][ T287] neigh_parms_alloc+0x1e5/0x510 [35424.772688][ T287] ipv6_add_dev+0x2fe/0x11c0 [35424.772688][ T287] ipv6_find_idev+0x102/0x170 [35424.772688][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35424.772688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35424.772688][ T287] netlink_rcv_skb+0x130/0x360 [35424.772688][ T287] netlink_unicast+0x449/0x710 [35424.772688][ T287] netlink_sendmsg+0x723/0xbe0 [35424.772688][ T287] ____sys_sendmsg+0x7b2/0xa10 [35424.772688][ T287] ___sys_sendmsg+0xee/0x170 [35424.772688][ T287] __sys_sendmsg+0xcd/0x170 [35424.772688][ T287] do_syscall_64+0xc6/0x1e0 [35424.772688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35424.772688][ T287] [35425.891937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35425.892325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35425.892325][ T462] dst_init+0x84/0x4a0 [35425.892325][ T462] dst_alloc+0x97/0x150 [35425.892325][ T462] ip6_dst_alloc+0x23/0x90 [35425.892325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35425.892325][ T462] ip6_pol_route+0x56f/0x840 [35425.892325][ T462] fib6_rule_lookup+0x196/0x240 [35425.892325][ T462] ip6_route_input+0x542/0x980 [35425.892325][ T462] ipv6_rcv+0x8f/0x400 [35425.892325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35425.892325][ T462] process_backlog+0x101/0x620 [35425.892325][ T462] __napi_poll.constprop.0+0xa2/0x460 [35425.892325][ T462] net_rx_action+0x495/0xbe0 [35425.892325][ T462] __do_softirq+0x1b5/0x7f6 [35425.892325][ T462] [35425.894340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35425.894340][ T462] netdev_get_by_index+0x5e/0x80 [35425.894340][ T462] fib6_nh_init+0x3d8/0x15b0 [35425.894340][ T462] ip6_route_info_create+0xf18/0x17d0 [35425.894340][ T462] ip6_route_add+0x1c/0x140 [35425.894340][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35425.894340][ T462] inet6_addr_add+0x4f8/0xa40 [35425.894340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35425.894340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35425.894340][ T462] netlink_rcv_skb+0x130/0x360 [35425.894340][ T462] netlink_unicast+0x449/0x710 [35425.894340][ T462] netlink_sendmsg+0x723/0xbe0 [35425.894340][ T462] ____sys_sendmsg+0x7b2/0xa10 [35425.894340][ T462] ___sys_sendmsg+0xee/0x170 [35425.894340][ T462] __sys_sendmsg+0xcd/0x170 [35425.894340][ T462] do_syscall_64+0xc6/0x1e0 [35425.894340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35425.894340][ T462] [35425.896794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35425.896794][ T462] netdev_get_by_index+0x5e/0x80 [35425.896794][ T462] fib6_nh_init+0x3d8/0x15b0 [35425.896794][ T462] ip6_route_info_create+0xf18/0x17d0 [35425.896794][ T462] addrconf_f6i_alloc+0x244/0x410 [35425.896794][ T462] ipv6_add_addr+0x411/0x2000 [35425.896794][ T462] inet6_addr_add+0x30e/0xa40 [35425.896794][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35425.896794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35425.896794][ T462] netlink_rcv_skb+0x130/0x360 [35425.896794][ T462] netlink_unicast+0x449/0x710 [35425.896794][ T462] netlink_sendmsg+0x723/0xbe0 [35425.896794][ T462] ____sys_sendmsg+0x7b2/0xa10 [35425.896794][ T462] ___sys_sendmsg+0xee/0x170 [35425.896794][ T462] __sys_sendmsg+0xcd/0x170 [35425.896794][ T462] do_syscall_64+0xc6/0x1e0 [35425.896794][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35425.896794][ T462] [35425.899220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35425.899220][ T462] netdev_get_by_index+0x5e/0x80 [35425.899220][ T462] fib6_nh_init+0x3d8/0x15b0 [35425.899220][ T462] ip6_route_info_create+0xf18/0x17d0 [35425.899220][ T462] ip6_route_add+0x1c/0x140 [35425.899220][ T462] addrconf_add_mroute+0x129/0x180 [35425.899220][ T462] addrconf_add_dev+0xe2/0x170 [35425.899220][ T462] inet6_addr_add+0x12f/0xa40 [35425.899220][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35425.899220][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35425.899220][ T462] netlink_rcv_skb+0x130/0x360 [35425.899220][ T462] netlink_unicast+0x449/0x710 [35425.899220][ T462] netlink_sendmsg+0x723/0xbe0 [35425.899220][ T462] ____sys_sendmsg+0x7b2/0xa10 [35425.899220][ T462] ___sys_sendmsg+0xee/0x170 [35425.899220][ T462] __sys_sendmsg+0xcd/0x170 [35425.899220][ T462] do_syscall_64+0xc6/0x1e0 [35425.899220][ T462] [35425.901639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35425.901639][ T462] ipv6_add_dev+0x3ba/0x11c0 [35425.901639][ T462] ipv6_find_idev+0x102/0x170 [35425.901639][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35425.901639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35425.901639][ T462] netlink_rcv_skb+0x130/0x360 [35425.901639][ T462] netlink_unicast+0x449/0x710 [35425.901639][ T462] netlink_sendmsg+0x723/0xbe0 [35425.901639][ T462] ____sys_sendmsg+0x7b2/0xa10 [35425.901639][ T462] ___sys_sendmsg+0xee/0x170 [35425.901639][ T462] __sys_sendmsg+0xcd/0x170 [35425.901639][ T462] do_syscall_64+0xc6/0x1e0 [35425.901639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35425.901639][ T462] [35425.903517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35425.903517][ T462] neigh_parms_alloc+0x1e5/0x510 [35425.903517][ T462] ipv6_add_dev+0x2fe/0x11c0 [35425.903517][ T462] ipv6_find_idev+0x102/0x170 [35425.903517][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35425.903517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35425.903517][ T462] netlink_rcv_skb+0x130/0x360 [35425.903517][ T462] netlink_unicast+0x449/0x710 [35425.903517][ T462] netlink_sendmsg+0x723/0xbe0 [35425.903517][ T462] ____sys_sendmsg+0x7b2/0xa10 [35425.903517][ T462] ___sys_sendmsg+0xee/0x170 [35425.903517][ T462] __sys_sendmsg+0xcd/0x170 [35425.903517][ T462] do_syscall_64+0xc6/0x1e0 [35425.903517][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35425.903517][ T462] [35431.523925][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35431.524357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35431.524357][ T285] dst_init+0x84/0x4a0 [35431.524357][ T285] dst_alloc+0x97/0x150 [35431.524357][ T285] ip6_dst_alloc+0x23/0x90 [35431.524357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35431.524357][ T285] ip6_pol_route+0x56f/0x840 [35431.524357][ T285] fib6_rule_lookup+0x196/0x240 [35431.524357][ T285] ip6_route_input+0x542/0x980 [35431.524357][ T285] ipv6_rcv+0x8f/0x400 [35431.524357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35431.524357][ T285] process_backlog+0x101/0x620 [35431.524357][ T285] __napi_poll.constprop.0+0xa2/0x460 [35431.524357][ T285] net_rx_action+0x495/0xbe0 [35431.524357][ T285] __do_softirq+0x1b5/0x7f6 [35431.524357][ T285] [35431.526225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35431.526225][ T285] netdev_get_by_index+0x5e/0x80 [35431.526225][ T285] fib6_nh_init+0x3d8/0x15b0 [35431.526225][ T285] ip6_route_info_create+0xf18/0x17d0 [35431.526225][ T285] ip6_route_add+0x1c/0x140 [35431.526225][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35431.526225][ T285] inet6_addr_add+0x4f8/0xa40 [35431.526225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35431.526225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35431.526225][ T285] netlink_rcv_skb+0x130/0x360 [35431.526225][ T285] netlink_unicast+0x449/0x710 [35431.526225][ T285] netlink_sendmsg+0x723/0xbe0 [35431.526225][ T285] ____sys_sendmsg+0x7b2/0xa10 [35431.526225][ T285] ___sys_sendmsg+0xee/0x170 [35431.526225][ T285] __sys_sendmsg+0xcd/0x170 [35431.526225][ T285] do_syscall_64+0xc6/0x1e0 [35431.526225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35431.526225][ T285] [35431.528485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35431.528485][ T285] netdev_get_by_index+0x5e/0x80 [35431.528485][ T285] fib6_nh_init+0x3d8/0x15b0 [35431.528485][ T285] ip6_route_info_create+0xf18/0x17d0 [35431.528485][ T285] addrconf_f6i_alloc+0x244/0x410 [35431.528485][ T285] ipv6_add_addr+0x411/0x2000 [35431.528485][ T285] inet6_addr_add+0x30e/0xa40 [35431.528485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35431.528485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35431.528485][ T285] netlink_rcv_skb+0x130/0x360 [35431.528485][ T285] netlink_unicast+0x449/0x710 [35431.528485][ T285] netlink_sendmsg+0x723/0xbe0 [35431.528485][ T285] ____sys_sendmsg+0x7b2/0xa10 [35431.528485][ T285] ___sys_sendmsg+0xee/0x170 [35431.528485][ T285] __sys_sendmsg+0xcd/0x170 [35431.528485][ T285] do_syscall_64+0xc6/0x1e0 [35431.528485][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35431.528485][ T285] [35431.530723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35431.530723][ T285] netdev_get_by_index+0x5e/0x80 [35431.530723][ T285] fib6_nh_init+0x3d8/0x15b0 [35431.530723][ T285] ip6_route_info_create+0xf18/0x17d0 [35431.530723][ T285] ip6_route_add+0x1c/0x140 [35431.530723][ T285] addrconf_add_mroute+0x129/0x180 [35431.530723][ T285] addrconf_add_dev+0xe2/0x170 [35431.530723][ T285] inet6_addr_add+0x12f/0xa40 [35431.530723][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35431.530723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35431.530723][ T285] netlink_rcv_skb+0x130/0x360 [35431.530723][ T285] netlink_unicast+0x449/0x710 [35431.530723][ T285] netlink_sendmsg+0x723/0xbe0 [35431.530723][ T285] ____sys_sendmsg+0x7b2/0xa10 [35431.530723][ T285] ___sys_sendmsg+0xee/0x170 [35431.530723][ T285] __sys_sendmsg+0xcd/0x170 [35431.530723][ T285] do_syscall_64+0xc6/0x1e0 [35431.530723][ T285] [35431.532908][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35431.532908][ T285] ipv6_add_dev+0x3ba/0x11c0 [35431.532908][ T285] ipv6_find_idev+0x102/0x170 [35431.532908][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35431.532908][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35431.532908][ T285] netlink_rcv_skb+0x130/0x360 [35431.532908][ T285] netlink_unicast+0x449/0x710 [35431.532908][ T285] netlink_sendmsg+0x723/0xbe0 [35431.532908][ T285] ____sys_sendmsg+0x7b2/0xa10 [35431.532908][ T285] ___sys_sendmsg+0xee/0x170 [35431.532908][ T285] __sys_sendmsg+0xcd/0x170 [35431.532908][ T285] do_syscall_64+0xc6/0x1e0 [35431.532908][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35431.532908][ T285] [35431.534644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35431.534644][ T285] neigh_parms_alloc+0x1e5/0x510 [35431.534644][ T285] ipv6_add_dev+0x2fe/0x11c0 [35431.534644][ T285] ipv6_find_idev+0x102/0x170 [35431.534644][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35431.534644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35431.534644][ T285] netlink_rcv_skb+0x130/0x360 [35431.534644][ T285] netlink_unicast+0x449/0x710 [35431.534644][ T285] netlink_sendmsg+0x723/0xbe0 [35431.534644][ T285] ____sys_sendmsg+0x7b2/0xa10 [35431.534644][ T285] ___sys_sendmsg+0xee/0x170 [35431.534644][ T285] __sys_sendmsg+0xcd/0x170 [35431.534644][ T285] do_syscall_64+0xc6/0x1e0 [35431.534644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35431.534644][ T285] [35435.011968][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35435.012413][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35435.012413][ T287] netdev_get_by_index+0x5e/0x80 [35435.012413][ T287] fib6_nh_init+0x3d8/0x15b0 [35435.012413][ T287] ip6_route_info_create+0xf18/0x17d0 [35435.012413][ T287] ip6_route_add+0x1c/0x140 [35435.012413][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35435.012413][ T287] inet6_addr_add+0x4f8/0xa40 [35435.012413][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35435.012413][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35435.012413][ T287] netlink_rcv_skb+0x130/0x360 [35435.012413][ T287] netlink_unicast+0x449/0x710 [35435.012413][ T287] netlink_sendmsg+0x723/0xbe0 [35435.012413][ T287] ____sys_sendmsg+0x7b2/0xa10 [35435.012413][ T287] ___sys_sendmsg+0xee/0x170 [35435.012413][ T287] __sys_sendmsg+0xcd/0x170 [35435.012413][ T287] do_syscall_64+0xc6/0x1e0 [35435.012413][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35435.012413][ T287] [35435.014837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35435.014837][ T287] netdev_get_by_index+0x5e/0x80 [35435.014837][ T287] fib6_nh_init+0x3d8/0x15b0 [35435.014837][ T287] ip6_route_info_create+0xf18/0x17d0 [35435.014837][ T287] addrconf_f6i_alloc+0x244/0x410 [35435.014837][ T287] ipv6_add_addr+0x411/0x2000 [35435.014837][ T287] inet6_addr_add+0x30e/0xa40 [35435.014837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35435.014837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35435.014837][ T287] netlink_rcv_skb+0x130/0x360 [35435.014837][ T287] netlink_unicast+0x449/0x710 [35435.014837][ T287] netlink_sendmsg+0x723/0xbe0 [35435.014837][ T287] ____sys_sendmsg+0x7b2/0xa10 [35435.014837][ T287] ___sys_sendmsg+0xee/0x170 [35435.014837][ T287] __sys_sendmsg+0xcd/0x170 [35435.014837][ T287] do_syscall_64+0xc6/0x1e0 [35435.014837][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35435.014837][ T287] [35435.017131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35435.017131][ T287] netdev_get_by_index+0x5e/0x80 [35435.017131][ T287] fib6_nh_init+0x3d8/0x15b0 [35435.017131][ T287] ip6_route_info_create+0xf18/0x17d0 [35435.017131][ T287] ip6_route_add+0x1c/0x140 [35435.017131][ T287] addrconf_add_mroute+0x129/0x180 [35435.017131][ T287] addrconf_add_dev+0xe2/0x170 [35435.017131][ T287] inet6_addr_add+0x12f/0xa40 [35435.017131][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35435.017131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35435.017131][ T287] netlink_rcv_skb+0x130/0x360 [35435.017131][ T287] netlink_unicast+0x449/0x710 [35435.017131][ T287] netlink_sendmsg+0x723/0xbe0 [35435.017131][ T287] ____sys_sendmsg+0x7b2/0xa10 [35435.017131][ T287] ___sys_sendmsg+0xee/0x170 [35435.017131][ T287] __sys_sendmsg+0xcd/0x170 [35435.017131][ T287] do_syscall_64+0xc6/0x1e0 [35435.017131][ T287] [35435.019348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35435.019348][ T287] ipv6_add_dev+0x3ba/0x11c0 [35435.019348][ T287] ipv6_find_idev+0x102/0x170 [35435.019348][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35435.019348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35435.019348][ T287] netlink_rcv_skb+0x130/0x360 [35435.019348][ T287] netlink_unicast+0x449/0x710 [35435.019348][ T287] netlink_sendmsg+0x723/0xbe0 [35435.019348][ T287] ____sys_sendmsg+0x7b2/0xa10 [35435.019348][ T287] ___sys_sendmsg+0xee/0x170 [35435.019348][ T287] __sys_sendmsg+0xcd/0x170 [35435.019348][ T287] do_syscall_64+0xc6/0x1e0 [35435.019348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35435.019348][ T287] [35435.021067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35435.021067][ T287] neigh_parms_alloc+0x1e5/0x510 [35435.021067][ T287] ipv6_add_dev+0x2fe/0x11c0 [35435.021067][ T287] ipv6_find_idev+0x102/0x170 [35435.021067][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35435.021067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35435.021067][ T287] netlink_rcv_skb+0x130/0x360 [35435.021067][ T287] netlink_unicast+0x449/0x710 [35435.021067][ T287] netlink_sendmsg+0x723/0xbe0 [35435.021067][ T287] ____sys_sendmsg+0x7b2/0xa10 [35435.021067][ T287] ___sys_sendmsg+0xee/0x170 [35435.021067][ T287] __sys_sendmsg+0xcd/0x170 [35435.021067][ T287] do_syscall_64+0xc6/0x1e0 [35435.021067][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35435.021067][ T287] [35436.331978][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35436.332389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35436.332389][ T462] dst_init+0x84/0x4a0 [35436.332389][ T462] dst_alloc+0x97/0x150 [35436.332389][ T462] ip6_dst_alloc+0x23/0x90 [35436.332389][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35436.332389][ T462] ip6_pol_route+0x56f/0x840 [35436.332389][ T462] fib6_rule_lookup+0x196/0x240 [35436.332389][ T462] ip6_route_input+0x542/0x980 [35436.332389][ T462] ipv6_rcv+0x8f/0x400 [35436.332389][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35436.332389][ T462] process_backlog+0x101/0x620 [35436.332389][ T462] __napi_poll.constprop.0+0xa2/0x460 [35436.332389][ T462] net_rx_action+0x495/0xbe0 [35436.332389][ T462] __do_softirq+0x1b5/0x7f6 [35436.332389][ T462] [35436.334353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35436.334353][ T462] netdev_get_by_index+0x5e/0x80 [35436.334353][ T462] fib6_nh_init+0x3d8/0x15b0 [35436.334353][ T462] ip6_route_info_create+0xf18/0x17d0 [35436.334353][ T462] ip6_route_add+0x1c/0x140 [35436.334353][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35436.334353][ T462] inet6_addr_add+0x4f8/0xa40 [35436.334353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35436.334353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35436.334353][ T462] netlink_rcv_skb+0x130/0x360 [35436.334353][ T462] netlink_unicast+0x449/0x710 [35436.334353][ T462] netlink_sendmsg+0x723/0xbe0 [35436.334353][ T462] ____sys_sendmsg+0x7b2/0xa10 [35436.334353][ T462] ___sys_sendmsg+0xee/0x170 [35436.334353][ T462] __sys_sendmsg+0xcd/0x170 [35436.334353][ T462] do_syscall_64+0xc6/0x1e0 [35436.334353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35436.334353][ T462] [35436.336764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35436.336764][ T462] netdev_get_by_index+0x5e/0x80 [35436.336764][ T462] fib6_nh_init+0x3d8/0x15b0 [35436.336764][ T462] ip6_route_info_create+0xf18/0x17d0 [35436.336764][ T462] addrconf_f6i_alloc+0x244/0x410 [35436.336764][ T462] ipv6_add_addr+0x411/0x2000 [35436.336764][ T462] inet6_addr_add+0x30e/0xa40 [35436.336764][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35436.336764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35436.336764][ T462] netlink_rcv_skb+0x130/0x360 [35436.336764][ T462] netlink_unicast+0x449/0x710 [35436.336764][ T462] netlink_sendmsg+0x723/0xbe0 [35436.336764][ T462] ____sys_sendmsg+0x7b2/0xa10 [35436.336764][ T462] ___sys_sendmsg+0xee/0x170 [35436.336764][ T462] __sys_sendmsg+0xcd/0x170 [35436.336764][ T462] do_syscall_64+0xc6/0x1e0 [35436.336764][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35436.336764][ T462] [35436.339167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35436.339167][ T462] netdev_get_by_index+0x5e/0x80 [35436.339167][ T462] fib6_nh_init+0x3d8/0x15b0 [35436.339167][ T462] ip6_route_info_create+0xf18/0x17d0 [35436.339167][ T462] ip6_route_add+0x1c/0x140 [35436.339167][ T462] addrconf_add_mroute+0x129/0x180 [35436.339167][ T462] addrconf_add_dev+0xe2/0x170 [35436.339167][ T462] inet6_addr_add+0x12f/0xa40 [35436.339167][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35436.339167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35436.339167][ T462] netlink_rcv_skb+0x130/0x360 [35436.339167][ T462] netlink_unicast+0x449/0x710 [35436.339167][ T462] netlink_sendmsg+0x723/0xbe0 [35436.339167][ T462] ____sys_sendmsg+0x7b2/0xa10 [35436.339167][ T462] ___sys_sendmsg+0xee/0x170 [35436.339167][ T462] __sys_sendmsg+0xcd/0x170 [35436.339167][ T462] do_syscall_64+0xc6/0x1e0 [35436.339167][ T462] [35436.341534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35436.341534][ T462] ipv6_add_dev+0x3ba/0x11c0 [35436.341534][ T462] ipv6_find_idev+0x102/0x170 [35436.341534][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35436.341534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35436.341534][ T462] netlink_rcv_skb+0x130/0x360 [35436.341534][ T462] netlink_unicast+0x449/0x710 [35436.341534][ T462] netlink_sendmsg+0x723/0xbe0 [35436.341534][ T462] ____sys_sendmsg+0x7b2/0xa10 [35436.341534][ T462] ___sys_sendmsg+0xee/0x170 [35436.341534][ T462] __sys_sendmsg+0xcd/0x170 [35436.341534][ T462] do_syscall_64+0xc6/0x1e0 [35436.341534][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35436.341534][ T462] [35436.343423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35436.343423][ T462] neigh_parms_alloc+0x1e5/0x510 [35436.343423][ T462] ipv6_add_dev+0x2fe/0x11c0 [35436.343423][ T462] ipv6_find_idev+0x102/0x170 [35436.343423][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35436.343423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35436.343423][ T462] netlink_rcv_skb+0x130/0x360 [35436.343423][ T462] netlink_unicast+0x449/0x710 [35436.343423][ T462] netlink_sendmsg+0x723/0xbe0 [35436.343423][ T462] ____sys_sendmsg+0x7b2/0xa10 [35436.343423][ T462] ___sys_sendmsg+0xee/0x170 [35436.343423][ T462] __sys_sendmsg+0xcd/0x170 [35436.343423][ T462] do_syscall_64+0xc6/0x1e0 [35436.343423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35436.343423][ T462] [35441.771928][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35441.772396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35441.772396][ T285] dst_init+0x84/0x4a0 [35441.772396][ T285] dst_alloc+0x97/0x150 [35441.772396][ T285] ip6_dst_alloc+0x23/0x90 [35441.772396][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35441.772396][ T285] ip6_pol_route+0x56f/0x840 [35441.772396][ T285] fib6_rule_lookup+0x196/0x240 [35441.772396][ T285] ip6_route_input+0x542/0x980 [35441.772396][ T285] ipv6_rcv+0x8f/0x400 [35441.772396][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35441.772396][ T285] process_backlog+0x101/0x620 [35441.772396][ T285] __napi_poll.constprop.0+0xa2/0x460 [35441.772396][ T285] net_rx_action+0x495/0xbe0 [35441.772396][ T285] __do_softirq+0x1b5/0x7f6 [35441.772396][ T285] [35441.774247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35441.774247][ T285] netdev_get_by_index+0x5e/0x80 [35441.774247][ T285] fib6_nh_init+0x3d8/0x15b0 [35441.774247][ T285] ip6_route_info_create+0xf18/0x17d0 [35441.774247][ T285] ip6_route_add+0x1c/0x140 [35441.774247][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35441.774247][ T285] inet6_addr_add+0x4f8/0xa40 [35441.774247][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35441.774247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35441.774247][ T285] netlink_rcv_skb+0x130/0x360 [35441.774247][ T285] netlink_unicast+0x449/0x710 [35441.774247][ T285] netlink_sendmsg+0x723/0xbe0 [35441.774247][ T285] ____sys_sendmsg+0x7b2/0xa10 [35441.774247][ T285] ___sys_sendmsg+0xee/0x170 [35441.774247][ T285] __sys_sendmsg+0xcd/0x170 [35441.774247][ T285] do_syscall_64+0xc6/0x1e0 [35441.774247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35441.774247][ T285] [35441.776459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35441.776459][ T285] netdev_get_by_index+0x5e/0x80 [35441.776459][ T285] fib6_nh_init+0x3d8/0x15b0 [35441.776459][ T285] ip6_route_info_create+0xf18/0x17d0 [35441.776459][ T285] addrconf_f6i_alloc+0x244/0x410 [35441.776459][ T285] ipv6_add_addr+0x411/0x2000 [35441.776459][ T285] inet6_addr_add+0x30e/0xa40 [35441.776459][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35441.776459][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35441.776459][ T285] netlink_rcv_skb+0x130/0x360 [35441.776459][ T285] netlink_unicast+0x449/0x710 [35441.776459][ T285] netlink_sendmsg+0x723/0xbe0 [35441.776459][ T285] ____sys_sendmsg+0x7b2/0xa10 [35441.776459][ T285] ___sys_sendmsg+0xee/0x170 [35441.776459][ T285] __sys_sendmsg+0xcd/0x170 [35441.776459][ T285] do_syscall_64+0xc6/0x1e0 [35441.776459][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35441.776459][ T285] [35441.778709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35441.778709][ T285] netdev_get_by_index+0x5e/0x80 [35441.778709][ T285] fib6_nh_init+0x3d8/0x15b0 [35441.778709][ T285] ip6_route_info_create+0xf18/0x17d0 [35441.778709][ T285] ip6_route_add+0x1c/0x140 [35441.778709][ T285] addrconf_add_mroute+0x129/0x180 [35441.778709][ T285] addrconf_add_dev+0xe2/0x170 [35441.778709][ T285] inet6_addr_add+0x12f/0xa40 [35441.778709][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35441.778709][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35441.778709][ T285] netlink_rcv_skb+0x130/0x360 [35441.778709][ T285] netlink_unicast+0x449/0x710 [35441.778709][ T285] netlink_sendmsg+0x723/0xbe0 [35441.778709][ T285] ____sys_sendmsg+0x7b2/0xa10 [35441.778709][ T285] ___sys_sendmsg+0xee/0x170 [35441.778709][ T285] __sys_sendmsg+0xcd/0x170 [35441.778709][ T285] do_syscall_64+0xc6/0x1e0 [35441.778709][ T285] [35441.780896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35441.780896][ T285] ipv6_add_dev+0x3ba/0x11c0 [35441.780896][ T285] ipv6_find_idev+0x102/0x170 [35441.780896][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35441.780896][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35441.780896][ T285] netlink_rcv_skb+0x130/0x360 [35441.780896][ T285] netlink_unicast+0x449/0x710 [35441.780896][ T285] netlink_sendmsg+0x723/0xbe0 [35441.780896][ T285] ____sys_sendmsg+0x7b2/0xa10 [35441.780896][ T285] ___sys_sendmsg+0xee/0x170 [35441.780896][ T285] __sys_sendmsg+0xcd/0x170 [35441.780896][ T285] do_syscall_64+0xc6/0x1e0 [35441.780896][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35441.780896][ T285] [35441.782597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35441.782597][ T285] neigh_parms_alloc+0x1e5/0x510 [35441.782597][ T285] ipv6_add_dev+0x2fe/0x11c0 [35441.782597][ T285] ipv6_find_idev+0x102/0x170 [35441.782597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35441.782597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35441.782597][ T285] netlink_rcv_skb+0x130/0x360 [35441.782597][ T285] netlink_unicast+0x449/0x710 [35441.782597][ T285] netlink_sendmsg+0x723/0xbe0 [35441.782597][ T285] ____sys_sendmsg+0x7b2/0xa10 [35441.782597][ T285] ___sys_sendmsg+0xee/0x170 [35441.782597][ T285] __sys_sendmsg+0xcd/0x170 [35441.782597][ T285] do_syscall_64+0xc6/0x1e0 [35441.782597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35441.782597][ T285] [35445.035935][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35445.036428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35445.036428][ T287] netdev_get_by_index+0x5e/0x80 [35445.036428][ T287] fib6_nh_init+0x3d8/0x15b0 [35445.036428][ T287] ip6_route_info_create+0xf18/0x17d0 [35445.036428][ T287] ip6_route_add+0x1c/0x140 [35445.036428][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35445.036428][ T287] inet6_addr_add+0x4f8/0xa40 [35445.036428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35445.036428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35445.036428][ T287] netlink_rcv_skb+0x130/0x360 [35445.036428][ T287] netlink_unicast+0x449/0x710 [35445.036428][ T287] netlink_sendmsg+0x723/0xbe0 [35445.036428][ T287] ____sys_sendmsg+0x7b2/0xa10 [35445.036428][ T287] ___sys_sendmsg+0xee/0x170 [35445.036428][ T287] __sys_sendmsg+0xcd/0x170 [35445.036428][ T287] do_syscall_64+0xc6/0x1e0 [35445.036428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35445.036428][ T287] [35445.038669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35445.038669][ T287] netdev_get_by_index+0x5e/0x80 [35445.038669][ T287] fib6_nh_init+0x3d8/0x15b0 [35445.038669][ T287] ip6_route_info_create+0xf18/0x17d0 [35445.038669][ T287] addrconf_f6i_alloc+0x244/0x410 [35445.038669][ T287] ipv6_add_addr+0x411/0x2000 [35445.038669][ T287] inet6_addr_add+0x30e/0xa40 [35445.038669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35445.038669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35445.038669][ T287] netlink_rcv_skb+0x130/0x360 [35445.038669][ T287] netlink_unicast+0x449/0x710 [35445.038669][ T287] netlink_sendmsg+0x723/0xbe0 [35445.038669][ T287] ____sys_sendmsg+0x7b2/0xa10 [35445.038669][ T287] ___sys_sendmsg+0xee/0x170 [35445.038669][ T287] __sys_sendmsg+0xcd/0x170 [35445.038669][ T287] do_syscall_64+0xc6/0x1e0 [35445.038669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35445.038669][ T287] [35445.040884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35445.040884][ T287] netdev_get_by_index+0x5e/0x80 [35445.040884][ T287] fib6_nh_init+0x3d8/0x15b0 [35445.040884][ T287] ip6_route_info_create+0xf18/0x17d0 [35445.040884][ T287] ip6_route_add+0x1c/0x140 [35445.040884][ T287] addrconf_add_mroute+0x129/0x180 [35445.040884][ T287] addrconf_add_dev+0xe2/0x170 [35445.040884][ T287] inet6_addr_add+0x12f/0xa40 [35445.040884][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35445.040884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35445.040884][ T287] netlink_rcv_skb+0x130/0x360 [35445.040884][ T287] netlink_unicast+0x449/0x710 [35445.040884][ T287] netlink_sendmsg+0x723/0xbe0 [35445.040884][ T287] ____sys_sendmsg+0x7b2/0xa10 [35445.040884][ T287] ___sys_sendmsg+0xee/0x170 [35445.040884][ T287] __sys_sendmsg+0xcd/0x170 [35445.040884][ T287] do_syscall_64+0xc6/0x1e0 [35445.040884][ T287] [35445.043051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35445.043051][ T287] ipv6_add_dev+0x3ba/0x11c0 [35445.043051][ T287] ipv6_find_idev+0x102/0x170 [35445.043051][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35445.043051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35445.043051][ T287] netlink_rcv_skb+0x130/0x360 [35445.043051][ T287] netlink_unicast+0x449/0x710 [35445.043051][ T287] netlink_sendmsg+0x723/0xbe0 [35445.043051][ T287] ____sys_sendmsg+0x7b2/0xa10 [35445.043051][ T287] ___sys_sendmsg+0xee/0x170 [35445.043051][ T287] __sys_sendmsg+0xcd/0x170 [35445.043051][ T287] do_syscall_64+0xc6/0x1e0 [35445.043051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35445.043051][ T287] [35445.044766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35445.044766][ T287] neigh_parms_alloc+0x1e5/0x510 [35445.044766][ T287] ipv6_add_dev+0x2fe/0x11c0 [35445.044766][ T287] ipv6_find_idev+0x102/0x170 [35445.044766][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35445.044766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35445.044766][ T287] netlink_rcv_skb+0x130/0x360 [35445.044766][ T287] netlink_unicast+0x449/0x710 [35445.044766][ T287] netlink_sendmsg+0x723/0xbe0 [35445.044766][ T287] ____sys_sendmsg+0x7b2/0xa10 [35445.044766][ T287] ___sys_sendmsg+0xee/0x170 [35445.044766][ T287] __sys_sendmsg+0xcd/0x170 [35445.044766][ T287] do_syscall_64+0xc6/0x1e0 [35445.044766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35445.044766][ T287] [35446.587830][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35446.588243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35446.588243][ T462] dst_init+0x84/0x4a0 [35446.588243][ T462] dst_alloc+0x97/0x150 [35446.588243][ T462] ip6_dst_alloc+0x23/0x90 [35446.588243][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35446.588243][ T462] ip6_pol_route+0x56f/0x840 [35446.588243][ T462] fib6_rule_lookup+0x196/0x240 [35446.588243][ T462] ip6_route_input+0x542/0x980 [35446.588243][ T462] ipv6_rcv+0x8f/0x400 [35446.588243][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35446.588243][ T462] process_backlog+0x101/0x620 [35446.588243][ T462] __napi_poll.constprop.0+0xa2/0x460 [35446.588243][ T462] net_rx_action+0x495/0xbe0 [35446.588243][ T462] __do_softirq+0x1b5/0x7f6 [35446.588243][ T462] [35446.590331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35446.590331][ T462] netdev_get_by_index+0x5e/0x80 [35446.590331][ T462] fib6_nh_init+0x3d8/0x15b0 [35446.590331][ T462] ip6_route_info_create+0xf18/0x17d0 [35446.590331][ T462] ip6_route_add+0x1c/0x140 [35446.590331][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35446.590331][ T462] inet6_addr_add+0x4f8/0xa40 [35446.590331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35446.590331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35446.590331][ T462] netlink_rcv_skb+0x130/0x360 [35446.590331][ T462] netlink_unicast+0x449/0x710 [35446.590331][ T462] netlink_sendmsg+0x723/0xbe0 [35446.590331][ T462] ____sys_sendmsg+0x7b2/0xa10 [35446.590331][ T462] ___sys_sendmsg+0xee/0x170 [35446.590331][ T462] __sys_sendmsg+0xcd/0x170 [35446.590331][ T462] do_syscall_64+0xc6/0x1e0 [35446.590331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35446.590331][ T462] [35446.592915][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35446.592915][ T462] netdev_get_by_index+0x5e/0x80 [35446.592915][ T462] fib6_nh_init+0x3d8/0x15b0 [35446.592915][ T462] ip6_route_info_create+0xf18/0x17d0 [35446.592915][ T462] addrconf_f6i_alloc+0x244/0x410 [35446.592915][ T462] ipv6_add_addr+0x411/0x2000 [35446.592915][ T462] inet6_addr_add+0x30e/0xa40 [35446.592915][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35446.592915][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35446.592915][ T462] netlink_rcv_skb+0x130/0x360 [35446.592915][ T462] netlink_unicast+0x449/0x710 [35446.592915][ T462] netlink_sendmsg+0x723/0xbe0 [35446.592915][ T462] ____sys_sendmsg+0x7b2/0xa10 [35446.592915][ T462] ___sys_sendmsg+0xee/0x170 [35446.592915][ T462] __sys_sendmsg+0xcd/0x170 [35446.592915][ T462] do_syscall_64+0xc6/0x1e0 [35446.592915][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35446.592915][ T462] [35446.595464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35446.595464][ T462] netdev_get_by_index+0x5e/0x80 [35446.595464][ T462] fib6_nh_init+0x3d8/0x15b0 [35446.595464][ T462] ip6_route_info_create+0xf18/0x17d0 [35446.595464][ T462] ip6_route_add+0x1c/0x140 [35446.595464][ T462] addrconf_add_mroute+0x129/0x180 [35446.595464][ T462] addrconf_add_dev+0xe2/0x170 [35446.595464][ T462] inet6_addr_add+0x12f/0xa40 [35446.595464][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35446.595464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35446.595464][ T462] netlink_rcv_skb+0x130/0x360 [35446.595464][ T462] netlink_unicast+0x449/0x710 [35446.595464][ T462] netlink_sendmsg+0x723/0xbe0 [35446.595464][ T462] ____sys_sendmsg+0x7b2/0xa10 [35446.595464][ T462] ___sys_sendmsg+0xee/0x170 [35446.595464][ T462] __sys_sendmsg+0xcd/0x170 [35446.595464][ T462] do_syscall_64+0xc6/0x1e0 [35446.595464][ T462] [35446.598026][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35446.598026][ T462] ipv6_add_dev+0x3ba/0x11c0 [35446.598026][ T462] ipv6_find_idev+0x102/0x170 [35446.598026][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35446.598026][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35446.598026][ T462] netlink_rcv_skb+0x130/0x360 [35446.598026][ T462] netlink_unicast+0x449/0x710 [35446.598026][ T462] netlink_sendmsg+0x723/0xbe0 [35446.598026][ T462] ____sys_sendmsg+0x7b2/0xa10 [35446.598026][ T462] ___sys_sendmsg+0xee/0x170 [35446.598026][ T462] __sys_sendmsg+0xcd/0x170 [35446.598026][ T462] do_syscall_64+0xc6/0x1e0 [35446.598026][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35446.598026][ T462] [35446.600033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35446.600033][ T462] neigh_parms_alloc+0x1e5/0x510 [35446.600033][ T462] ipv6_add_dev+0x2fe/0x11c0 [35446.600033][ T462] ipv6_find_idev+0x102/0x170 [35446.600033][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35446.600033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35446.600033][ T462] netlink_rcv_skb+0x130/0x360 [35446.600033][ T462] netlink_unicast+0x449/0x710 [35446.600033][ T462] netlink_sendmsg+0x723/0xbe0 [35446.600033][ T462] ____sys_sendmsg+0x7b2/0xa10 [35446.600033][ T462] ___sys_sendmsg+0xee/0x170 [35446.600033][ T462] __sys_sendmsg+0xcd/0x170 [35446.600033][ T462] do_syscall_64+0xc6/0x1e0 [35446.600033][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35446.600033][ T462] [35452.019876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35452.020372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35452.020372][ T285] dst_init+0x84/0x4a0 [35452.020372][ T285] dst_alloc+0x97/0x150 [35452.020372][ T285] ip6_dst_alloc+0x23/0x90 [35452.020372][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35452.020372][ T285] ip6_pol_route+0x56f/0x840 [35452.020372][ T285] fib6_rule_lookup+0x196/0x240 [35452.020372][ T285] ip6_route_input+0x542/0x980 [35452.020372][ T285] ipv6_rcv+0x8f/0x400 [35452.020372][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35452.020372][ T285] process_backlog+0x101/0x620 [35452.020372][ T285] __napi_poll.constprop.0+0xa2/0x460 [35452.020372][ T285] net_rx_action+0x495/0xbe0 [35452.020372][ T285] __do_softirq+0x1b5/0x7f6 [35452.020372][ T285] [35452.022196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35452.022196][ T285] netdev_get_by_index+0x5e/0x80 [35452.022196][ T285] fib6_nh_init+0x3d8/0x15b0 [35452.022196][ T285] ip6_route_info_create+0xf18/0x17d0 [35452.022196][ T285] ip6_route_add+0x1c/0x140 [35452.022196][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35452.022196][ T285] inet6_addr_add+0x4f8/0xa40 [35452.022196][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35452.022196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35452.022196][ T285] netlink_rcv_skb+0x130/0x360 [35452.022196][ T285] netlink_unicast+0x449/0x710 [35452.022196][ T285] netlink_sendmsg+0x723/0xbe0 [35452.022196][ T285] ____sys_sendmsg+0x7b2/0xa10 [35452.022196][ T285] ___sys_sendmsg+0xee/0x170 [35452.022196][ T285] __sys_sendmsg+0xcd/0x170 [35452.022196][ T285] do_syscall_64+0xc6/0x1e0 [35452.022196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35452.022196][ T285] [35452.024424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35452.024424][ T285] netdev_get_by_index+0x5e/0x80 [35452.024424][ T285] fib6_nh_init+0x3d8/0x15b0 [35452.024424][ T285] ip6_route_info_create+0xf18/0x17d0 [35452.024424][ T285] addrconf_f6i_alloc+0x244/0x410 [35452.024424][ T285] ipv6_add_addr+0x411/0x2000 [35452.024424][ T285] inet6_addr_add+0x30e/0xa40 [35452.024424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35452.024424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35452.024424][ T285] netlink_rcv_skb+0x130/0x360 [35452.024424][ T285] netlink_unicast+0x449/0x710 [35452.024424][ T285] netlink_sendmsg+0x723/0xbe0 [35452.024424][ T285] ____sys_sendmsg+0x7b2/0xa10 [35452.024424][ T285] ___sys_sendmsg+0xee/0x170 [35452.024424][ T285] __sys_sendmsg+0xcd/0x170 [35452.024424][ T285] do_syscall_64+0xc6/0x1e0 [35452.024424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35452.024424][ T285] [35452.026642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35452.026642][ T285] netdev_get_by_index+0x5e/0x80 [35452.026642][ T285] fib6_nh_init+0x3d8/0x15b0 [35452.026642][ T285] ip6_route_info_create+0xf18/0x17d0 [35452.026642][ T285] ip6_route_add+0x1c/0x140 [35452.026642][ T285] addrconf_add_mroute+0x129/0x180 [35452.026642][ T285] addrconf_add_dev+0xe2/0x170 [35452.026642][ T285] inet6_addr_add+0x12f/0xa40 [35452.026642][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35452.026642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35452.026642][ T285] netlink_rcv_skb+0x130/0x360 [35452.026642][ T285] netlink_unicast+0x449/0x710 [35452.026642][ T285] netlink_sendmsg+0x723/0xbe0 [35452.026642][ T285] ____sys_sendmsg+0x7b2/0xa10 [35452.026642][ T285] ___sys_sendmsg+0xee/0x170 [35452.026642][ T285] __sys_sendmsg+0xcd/0x170 [35452.026642][ T285] do_syscall_64+0xc6/0x1e0 [35452.026642][ T285] [35452.028848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35452.028848][ T285] ipv6_add_dev+0x3ba/0x11c0 [35452.028848][ T285] ipv6_find_idev+0x102/0x170 [35452.028848][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35452.028848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35452.028848][ T285] netlink_rcv_skb+0x130/0x360 [35452.028848][ T285] netlink_unicast+0x449/0x710 [35452.028848][ T285] netlink_sendmsg+0x723/0xbe0 [35452.028848][ T285] ____sys_sendmsg+0x7b2/0xa10 [35452.028848][ T285] ___sys_sendmsg+0xee/0x170 [35452.028848][ T285] __sys_sendmsg+0xcd/0x170 [35452.028848][ T285] do_syscall_64+0xc6/0x1e0 [35452.028848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35452.028848][ T285] [35452.030550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35452.030550][ T285] neigh_parms_alloc+0x1e5/0x510 [35452.030550][ T285] ipv6_add_dev+0x2fe/0x11c0 [35452.030550][ T285] ipv6_find_idev+0x102/0x170 [35452.030550][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35452.030550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35452.030550][ T285] netlink_rcv_skb+0x130/0x360 [35452.030550][ T285] netlink_unicast+0x449/0x710 [35452.030550][ T285] netlink_sendmsg+0x723/0xbe0 [35452.030550][ T285] ____sys_sendmsg+0x7b2/0xa10 [35452.030550][ T285] ___sys_sendmsg+0xee/0x170 [35452.030550][ T285] __sys_sendmsg+0xcd/0x170 [35452.030550][ T285] do_syscall_64+0xc6/0x1e0 [35452.030550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35452.030550][ T285] [35455.283967][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35455.284507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35455.284507][ T287] netdev_get_by_index+0x5e/0x80 [35455.284507][ T287] fib6_nh_init+0x3d8/0x15b0 [35455.284507][ T287] ip6_route_info_create+0xf18/0x17d0 [35455.284507][ T287] ip6_route_add+0x1c/0x140 [35455.284507][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35455.284507][ T287] inet6_addr_add+0x4f8/0xa40 [35455.284507][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35455.284507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35455.284507][ T287] netlink_rcv_skb+0x130/0x360 [35455.284507][ T287] netlink_unicast+0x449/0x710 [35455.284507][ T287] netlink_sendmsg+0x723/0xbe0 [35455.284507][ T287] ____sys_sendmsg+0x7b2/0xa10 [35455.284507][ T287] ___sys_sendmsg+0xee/0x170 [35455.284507][ T287] __sys_sendmsg+0xcd/0x170 [35455.284507][ T287] do_syscall_64+0xc6/0x1e0 [35455.284507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35455.284507][ T287] [35455.286737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35455.286737][ T287] netdev_get_by_index+0x5e/0x80 [35455.286737][ T287] fib6_nh_init+0x3d8/0x15b0 [35455.286737][ T287] ip6_route_info_create+0xf18/0x17d0 [35455.286737][ T287] addrconf_f6i_alloc+0x244/0x410 [35455.286737][ T287] ipv6_add_addr+0x411/0x2000 [35455.286737][ T287] inet6_addr_add+0x30e/0xa40 [35455.286737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35455.286737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35455.286737][ T287] netlink_rcv_skb+0x130/0x360 [35455.286737][ T287] netlink_unicast+0x449/0x710 [35455.286737][ T287] netlink_sendmsg+0x723/0xbe0 [35455.286737][ T287] ____sys_sendmsg+0x7b2/0xa10 [35455.286737][ T287] ___sys_sendmsg+0xee/0x170 [35455.286737][ T287] __sys_sendmsg+0xcd/0x170 [35455.286737][ T287] do_syscall_64+0xc6/0x1e0 [35455.286737][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35455.286737][ T287] [35455.288959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35455.288959][ T287] netdev_get_by_index+0x5e/0x80 [35455.288959][ T287] fib6_nh_init+0x3d8/0x15b0 [35455.288959][ T287] ip6_route_info_create+0xf18/0x17d0 [35455.288959][ T287] ip6_route_add+0x1c/0x140 [35455.288959][ T287] addrconf_add_mroute+0x129/0x180 [35455.288959][ T287] addrconf_add_dev+0xe2/0x170 [35455.288959][ T287] inet6_addr_add+0x12f/0xa40 [35455.288959][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35455.288959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35455.288959][ T287] netlink_rcv_skb+0x130/0x360 [35455.288959][ T287] netlink_unicast+0x449/0x710 [35455.288959][ T287] netlink_sendmsg+0x723/0xbe0 [35455.288959][ T287] ____sys_sendmsg+0x7b2/0xa10 [35455.288959][ T287] ___sys_sendmsg+0xee/0x170 [35455.288959][ T287] __sys_sendmsg+0xcd/0x170 [35455.288959][ T287] do_syscall_64+0xc6/0x1e0 [35455.288959][ T287] [35455.291141][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35455.291141][ T287] ipv6_add_dev+0x3ba/0x11c0 [35455.291141][ T287] ipv6_find_idev+0x102/0x170 [35455.291141][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35455.291141][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35455.291141][ T287] netlink_rcv_skb+0x130/0x360 [35455.291141][ T287] netlink_unicast+0x449/0x710 [35455.291141][ T287] netlink_sendmsg+0x723/0xbe0 [35455.291141][ T287] ____sys_sendmsg+0x7b2/0xa10 [35455.291141][ T287] ___sys_sendmsg+0xee/0x170 [35455.291141][ T287] __sys_sendmsg+0xcd/0x170 [35455.291141][ T287] do_syscall_64+0xc6/0x1e0 [35455.291141][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35455.291141][ T287] [35455.292863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35455.292863][ T287] neigh_parms_alloc+0x1e5/0x510 [35455.292863][ T287] ipv6_add_dev+0x2fe/0x11c0 [35455.292863][ T287] ipv6_find_idev+0x102/0x170 [35455.292863][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35455.292863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35455.292863][ T287] netlink_rcv_skb+0x130/0x360 [35455.292863][ T287] netlink_unicast+0x449/0x710 [35455.292863][ T287] netlink_sendmsg+0x723/0xbe0 [35455.292863][ T287] ____sys_sendmsg+0x7b2/0xa10 [35455.292863][ T287] ___sys_sendmsg+0xee/0x170 [35455.292863][ T287] __sys_sendmsg+0xcd/0x170 [35455.292863][ T287] do_syscall_64+0xc6/0x1e0 [35455.292863][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35455.292863][ T287] [35456.627861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35456.628273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35456.628273][ T462] dst_init+0x84/0x4a0 [35456.628273][ T462] dst_alloc+0x97/0x150 [35456.628273][ T462] ip6_dst_alloc+0x23/0x90 [35456.628273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35456.628273][ T462] ip6_pol_route+0x56f/0x840 [35456.628273][ T462] fib6_rule_lookup+0x196/0x240 [35456.628273][ T462] ip6_route_input+0x542/0x980 [35456.628273][ T462] ipv6_rcv+0x8f/0x400 [35456.628273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35456.628273][ T462] process_backlog+0x101/0x620 [35456.628273][ T462] __napi_poll.constprop.0+0xa2/0x460 [35456.628273][ T462] net_rx_action+0x495/0xbe0 [35456.628273][ T462] __do_softirq+0x1b5/0x7f6 [35456.628273][ T462] [35456.630225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35456.630225][ T462] netdev_get_by_index+0x5e/0x80 [35456.630225][ T462] fib6_nh_init+0x3d8/0x15b0 [35456.630225][ T462] ip6_route_info_create+0xf18/0x17d0 [35456.630225][ T462] ip6_route_add+0x1c/0x140 [35456.630225][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35456.630225][ T462] inet6_addr_add+0x4f8/0xa40 [35456.630225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35456.630225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35456.630225][ T462] netlink_rcv_skb+0x130/0x360 [35456.630225][ T462] netlink_unicast+0x449/0x710 [35456.630225][ T462] netlink_sendmsg+0x723/0xbe0 [35456.630225][ T462] ____sys_sendmsg+0x7b2/0xa10 [35456.630225][ T462] ___sys_sendmsg+0xee/0x170 [35456.630225][ T462] __sys_sendmsg+0xcd/0x170 [35456.630225][ T462] do_syscall_64+0xc6/0x1e0 [35456.630225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35456.630225][ T462] [35456.632623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35456.632623][ T462] netdev_get_by_index+0x5e/0x80 [35456.632623][ T462] fib6_nh_init+0x3d8/0x15b0 [35456.632623][ T462] ip6_route_info_create+0xf18/0x17d0 [35456.632623][ T462] addrconf_f6i_alloc+0x244/0x410 [35456.632623][ T462] ipv6_add_addr+0x411/0x2000 [35456.632623][ T462] inet6_addr_add+0x30e/0xa40 [35456.632623][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35456.632623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35456.632623][ T462] netlink_rcv_skb+0x130/0x360 [35456.632623][ T462] netlink_unicast+0x449/0x710 [35456.632623][ T462] netlink_sendmsg+0x723/0xbe0 [35456.632623][ T462] ____sys_sendmsg+0x7b2/0xa10 [35456.632623][ T462] ___sys_sendmsg+0xee/0x170 [35456.632623][ T462] __sys_sendmsg+0xcd/0x170 [35456.632623][ T462] do_syscall_64+0xc6/0x1e0 [35456.632623][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35456.632623][ T462] [35456.635033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35456.635033][ T462] netdev_get_by_index+0x5e/0x80 [35456.635033][ T462] fib6_nh_init+0x3d8/0x15b0 [35456.635033][ T462] ip6_route_info_create+0xf18/0x17d0 [35456.635033][ T462] ip6_route_add+0x1c/0x140 [35456.635033][ T462] addrconf_add_mroute+0x129/0x180 [35456.635033][ T462] addrconf_add_dev+0xe2/0x170 [35456.635033][ T462] inet6_addr_add+0x12f/0xa40 [35456.635033][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35456.635033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35456.635033][ T462] netlink_rcv_skb+0x130/0x360 [35456.635033][ T462] netlink_unicast+0x449/0x710 [35456.635033][ T462] netlink_sendmsg+0x723/0xbe0 [35456.635033][ T462] ____sys_sendmsg+0x7b2/0xa10 [35456.635033][ T462] ___sys_sendmsg+0xee/0x170 [35456.635033][ T462] __sys_sendmsg+0xcd/0x170 [35456.635033][ T462] do_syscall_64+0xc6/0x1e0 [35456.635033][ T462] [35456.637406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35456.637406][ T462] ipv6_add_dev+0x3ba/0x11c0 [35456.637406][ T462] ipv6_find_idev+0x102/0x170 [35456.637406][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35456.637406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35456.637406][ T462] netlink_rcv_skb+0x130/0x360 [35456.637406][ T462] netlink_unicast+0x449/0x710 [35456.637406][ T462] netlink_sendmsg+0x723/0xbe0 [35456.637406][ T462] ____sys_sendmsg+0x7b2/0xa10 [35456.637406][ T462] ___sys_sendmsg+0xee/0x170 [35456.637406][ T462] __sys_sendmsg+0xcd/0x170 [35456.637406][ T462] do_syscall_64+0xc6/0x1e0 [35456.637406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35456.637406][ T462] [35456.639262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35456.639262][ T462] neigh_parms_alloc+0x1e5/0x510 [35456.639262][ T462] ipv6_add_dev+0x2fe/0x11c0 [35456.639262][ T462] ipv6_find_idev+0x102/0x170 [35456.639262][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35456.639262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35456.639262][ T462] netlink_rcv_skb+0x130/0x360 [35456.639262][ T462] netlink_unicast+0x449/0x710 [35456.639262][ T462] netlink_sendmsg+0x723/0xbe0 [35456.639262][ T462] ____sys_sendmsg+0x7b2/0xa10 [35456.639262][ T462] ___sys_sendmsg+0xee/0x170 [35456.639262][ T462] __sys_sendmsg+0xcd/0x170 [35456.639262][ T462] do_syscall_64+0xc6/0x1e0 [35456.639262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35456.639262][ T462] [35462.283928][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35462.284417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35462.284417][ T285] dst_init+0x84/0x4a0 [35462.284417][ T285] dst_alloc+0x97/0x150 [35462.284417][ T285] ip6_dst_alloc+0x23/0x90 [35462.284417][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35462.284417][ T285] ip6_pol_route+0x56f/0x840 [35462.284417][ T285] fib6_rule_lookup+0x196/0x240 [35462.284417][ T285] ip6_route_input+0x542/0x980 [35462.284417][ T285] ipv6_rcv+0x8f/0x400 [35462.284417][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35462.284417][ T285] process_backlog+0x101/0x620 [35462.284417][ T285] __napi_poll.constprop.0+0xa2/0x460 [35462.284417][ T285] net_rx_action+0x495/0xbe0 [35462.284417][ T285] __do_softirq+0x1b5/0x7f6 [35462.284417][ T285] [35462.286265][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35462.286265][ T285] netdev_get_by_index+0x5e/0x80 [35462.286265][ T285] fib6_nh_init+0x3d8/0x15b0 [35462.286265][ T285] ip6_route_info_create+0xf18/0x17d0 [35462.286265][ T285] ip6_route_add+0x1c/0x140 [35462.286265][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35462.286265][ T285] inet6_addr_add+0x4f8/0xa40 [35462.286265][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35462.286265][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35462.286265][ T285] netlink_rcv_skb+0x130/0x360 [35462.286265][ T285] netlink_unicast+0x449/0x710 [35462.286265][ T285] netlink_sendmsg+0x723/0xbe0 [35462.286265][ T285] ____sys_sendmsg+0x7b2/0xa10 [35462.286265][ T285] ___sys_sendmsg+0xee/0x170 [35462.286265][ T285] __sys_sendmsg+0xcd/0x170 [35462.286265][ T285] do_syscall_64+0xc6/0x1e0 [35462.286265][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35462.286265][ T285] [35462.288507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35462.288507][ T285] netdev_get_by_index+0x5e/0x80 [35462.288507][ T285] fib6_nh_init+0x3d8/0x15b0 [35462.288507][ T285] ip6_route_info_create+0xf18/0x17d0 [35462.288507][ T285] addrconf_f6i_alloc+0x244/0x410 [35462.288507][ T285] ipv6_add_addr+0x411/0x2000 [35462.288507][ T285] inet6_addr_add+0x30e/0xa40 [35462.288507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35462.288507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35462.288507][ T285] netlink_rcv_skb+0x130/0x360 [35462.288507][ T285] netlink_unicast+0x449/0x710 [35462.288507][ T285] netlink_sendmsg+0x723/0xbe0 [35462.288507][ T285] ____sys_sendmsg+0x7b2/0xa10 [35462.288507][ T285] ___sys_sendmsg+0xee/0x170 [35462.288507][ T285] __sys_sendmsg+0xcd/0x170 [35462.288507][ T285] do_syscall_64+0xc6/0x1e0 [35462.288507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35462.288507][ T285] [35462.290734][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35462.290734][ T285] netdev_get_by_index+0x5e/0x80 [35462.290734][ T285] fib6_nh_init+0x3d8/0x15b0 [35462.290734][ T285] ip6_route_info_create+0xf18/0x17d0 [35462.290734][ T285] ip6_route_add+0x1c/0x140 [35462.290734][ T285] addrconf_add_mroute+0x129/0x180 [35462.290734][ T285] addrconf_add_dev+0xe2/0x170 [35462.290734][ T285] inet6_addr_add+0x12f/0xa40 [35462.290734][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35462.290734][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35462.290734][ T285] netlink_rcv_skb+0x130/0x360 [35462.290734][ T285] netlink_unicast+0x449/0x710 [35462.290734][ T285] netlink_sendmsg+0x723/0xbe0 [35462.290734][ T285] ____sys_sendmsg+0x7b2/0xa10 [35462.290734][ T285] ___sys_sendmsg+0xee/0x170 [35462.290734][ T285] __sys_sendmsg+0xcd/0x170 [35462.290734][ T285] do_syscall_64+0xc6/0x1e0 [35462.290734][ T285] [35462.292926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35462.292926][ T285] ipv6_add_dev+0x3ba/0x11c0 [35462.292926][ T285] ipv6_find_idev+0x102/0x170 [35462.292926][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35462.292926][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35462.292926][ T285] netlink_rcv_skb+0x130/0x360 [35462.292926][ T285] netlink_unicast+0x449/0x710 [35462.292926][ T285] netlink_sendmsg+0x723/0xbe0 [35462.292926][ T285] ____sys_sendmsg+0x7b2/0xa10 [35462.292926][ T285] ___sys_sendmsg+0xee/0x170 [35462.292926][ T285] __sys_sendmsg+0xcd/0x170 [35462.292926][ T285] do_syscall_64+0xc6/0x1e0 [35462.292926][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35462.292926][ T285] [35462.294645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35462.294645][ T285] neigh_parms_alloc+0x1e5/0x510 [35462.294645][ T285] ipv6_add_dev+0x2fe/0x11c0 [35462.294645][ T285] ipv6_find_idev+0x102/0x170 [35462.294645][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35462.294645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35462.294645][ T285] netlink_rcv_skb+0x130/0x360 [35462.294645][ T285] netlink_unicast+0x449/0x710 [35462.294645][ T285] netlink_sendmsg+0x723/0xbe0 [35462.294645][ T285] ____sys_sendmsg+0x7b2/0xa10 [35462.294645][ T285] ___sys_sendmsg+0xee/0x170 [35462.294645][ T285] __sys_sendmsg+0xcd/0x170 [35462.294645][ T285] do_syscall_64+0xc6/0x1e0 [35462.294645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35462.294645][ T285] [35465.531916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35465.532419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35465.532419][ T287] netdev_get_by_index+0x5e/0x80 [35465.532419][ T287] fib6_nh_init+0x3d8/0x15b0 [35465.532419][ T287] ip6_route_info_create+0xf18/0x17d0 [35465.532419][ T287] ip6_route_add+0x1c/0x140 [35465.532419][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35465.532419][ T287] inet6_addr_add+0x4f8/0xa40 [35465.532419][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35465.532419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35465.532419][ T287] netlink_rcv_skb+0x130/0x360 [35465.532419][ T287] netlink_unicast+0x449/0x710 [35465.532419][ T287] netlink_sendmsg+0x723/0xbe0 [35465.532419][ T287] ____sys_sendmsg+0x7b2/0xa10 [35465.532419][ T287] ___sys_sendmsg+0xee/0x170 [35465.532419][ T287] __sys_sendmsg+0xcd/0x170 [35465.532419][ T287] do_syscall_64+0xc6/0x1e0 [35465.532419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35465.532419][ T287] [35465.534879][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35465.534879][ T287] netdev_get_by_index+0x5e/0x80 [35465.534879][ T287] fib6_nh_init+0x3d8/0x15b0 [35465.534879][ T287] ip6_route_info_create+0xf18/0x17d0 [35465.534879][ T287] addrconf_f6i_alloc+0x244/0x410 [35465.534879][ T287] ipv6_add_addr+0x411/0x2000 [35465.534879][ T287] inet6_addr_add+0x30e/0xa40 [35465.534879][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35465.534879][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35465.534879][ T287] netlink_rcv_skb+0x130/0x360 [35465.534879][ T287] netlink_unicast+0x449/0x710 [35465.534879][ T287] netlink_sendmsg+0x723/0xbe0 [35465.534879][ T287] ____sys_sendmsg+0x7b2/0xa10 [35465.534879][ T287] ___sys_sendmsg+0xee/0x170 [35465.534879][ T287] __sys_sendmsg+0xcd/0x170 [35465.534879][ T287] do_syscall_64+0xc6/0x1e0 [35465.534879][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35465.534879][ T287] [35465.537473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35465.537473][ T287] netdev_get_by_index+0x5e/0x80 [35465.537473][ T287] fib6_nh_init+0x3d8/0x15b0 [35465.537473][ T287] ip6_route_info_create+0xf18/0x17d0 [35465.537473][ T287] ip6_route_add+0x1c/0x140 [35465.537473][ T287] addrconf_add_mroute+0x129/0x180 [35465.537473][ T287] addrconf_add_dev+0xe2/0x170 [35465.537473][ T287] inet6_addr_add+0x12f/0xa40 [35465.537473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35465.537473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35465.537473][ T287] netlink_rcv_skb+0x130/0x360 [35465.537473][ T287] netlink_unicast+0x449/0x710 [35465.537473][ T287] netlink_sendmsg+0x723/0xbe0 [35465.537473][ T287] ____sys_sendmsg+0x7b2/0xa10 [35465.537473][ T287] ___sys_sendmsg+0xee/0x170 [35465.537473][ T287] __sys_sendmsg+0xcd/0x170 [35465.537473][ T287] do_syscall_64+0xc6/0x1e0 [35465.537473][ T287] [35465.539933][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35465.539933][ T287] ipv6_add_dev+0x3ba/0x11c0 [35465.539933][ T287] ipv6_find_idev+0x102/0x170 [35465.539933][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35465.539933][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35465.539933][ T287] netlink_rcv_skb+0x130/0x360 [35465.539933][ T287] netlink_unicast+0x449/0x710 [35465.539933][ T287] netlink_sendmsg+0x723/0xbe0 [35465.539933][ T287] ____sys_sendmsg+0x7b2/0xa10 [35465.539933][ T287] ___sys_sendmsg+0xee/0x170 [35465.539933][ T287] __sys_sendmsg+0xcd/0x170 [35465.539933][ T287] do_syscall_64+0xc6/0x1e0 [35465.539933][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35465.539933][ T287] [35465.541917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35465.541917][ T287] neigh_parms_alloc+0x1e5/0x510 [35465.541917][ T287] ipv6_add_dev+0x2fe/0x11c0 [35465.541917][ T287] ipv6_find_idev+0x102/0x170 [35465.541917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35465.541917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35465.541917][ T287] netlink_rcv_skb+0x130/0x360 [35465.541917][ T287] netlink_unicast+0x449/0x710 [35465.541917][ T287] netlink_sendmsg+0x723/0xbe0 [35465.541917][ T287] ____sys_sendmsg+0x7b2/0xa10 [35465.541917][ T287] ___sys_sendmsg+0xee/0x170 [35465.541917][ T287] __sys_sendmsg+0xcd/0x170 [35465.541917][ T287] do_syscall_64+0xc6/0x1e0 [35465.541917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35465.541917][ T287] [35466.891907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35466.892383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35466.892383][ T462] dst_init+0x84/0x4a0 [35466.892383][ T462] dst_alloc+0x97/0x150 [35466.892383][ T462] ip6_dst_alloc+0x23/0x90 [35466.892383][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35466.892383][ T462] ip6_pol_route+0x56f/0x840 [35466.892383][ T462] fib6_rule_lookup+0x196/0x240 [35466.892383][ T462] ip6_route_input+0x542/0x980 [35466.892383][ T462] ipv6_rcv+0x8f/0x400 [35466.892383][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35466.892383][ T462] process_backlog+0x101/0x620 [35466.892383][ T462] __napi_poll.constprop.0+0xa2/0x460 [35466.892383][ T462] net_rx_action+0x495/0xbe0 [35466.892383][ T462] __do_softirq+0x1b5/0x7f6 [35466.892383][ T462] [35466.894157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35466.894157][ T462] netdev_get_by_index+0x5e/0x80 [35466.894157][ T462] fib6_nh_init+0x3d8/0x15b0 [35466.894157][ T462] ip6_route_info_create+0xf18/0x17d0 [35466.894157][ T462] ip6_route_add+0x1c/0x140 [35466.894157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35466.894157][ T462] inet6_addr_add+0x4f8/0xa40 [35466.894157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35466.894157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35466.894157][ T462] netlink_rcv_skb+0x130/0x360 [35466.894157][ T462] netlink_unicast+0x449/0x710 [35466.894157][ T462] netlink_sendmsg+0x723/0xbe0 [35466.894157][ T462] ____sys_sendmsg+0x7b2/0xa10 [35466.894157][ T462] ___sys_sendmsg+0xee/0x170 [35466.894157][ T462] __sys_sendmsg+0xcd/0x170 [35466.894157][ T462] do_syscall_64+0xc6/0x1e0 [35466.894157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35466.894157][ T462] [35466.896344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35466.896344][ T462] netdev_get_by_index+0x5e/0x80 [35466.896344][ T462] fib6_nh_init+0x3d8/0x15b0 [35466.896344][ T462] ip6_route_info_create+0xf18/0x17d0 [35466.896344][ T462] addrconf_f6i_alloc+0x244/0x410 [35466.896344][ T462] ipv6_add_addr+0x411/0x2000 [35466.896344][ T462] inet6_addr_add+0x30e/0xa40 [35466.896344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35466.896344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35466.896344][ T462] netlink_rcv_skb+0x130/0x360 [35466.896344][ T462] netlink_unicast+0x449/0x710 [35466.896344][ T462] netlink_sendmsg+0x723/0xbe0 [35466.896344][ T462] ____sys_sendmsg+0x7b2/0xa10 [35466.896344][ T462] ___sys_sendmsg+0xee/0x170 [35466.896344][ T462] __sys_sendmsg+0xcd/0x170 [35466.896344][ T462] do_syscall_64+0xc6/0x1e0 [35466.896344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35466.896344][ T462] [35466.898556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35466.898556][ T462] netdev_get_by_index+0x5e/0x80 [35466.898556][ T462] fib6_nh_init+0x3d8/0x15b0 [35466.898556][ T462] ip6_route_info_create+0xf18/0x17d0 [35466.898556][ T462] ip6_route_add+0x1c/0x140 [35466.898556][ T462] addrconf_add_mroute+0x129/0x180 [35466.898556][ T462] addrconf_add_dev+0xe2/0x170 [35466.898556][ T462] inet6_addr_add+0x12f/0xa40 [35466.898556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35466.898556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35466.898556][ T462] netlink_rcv_skb+0x130/0x360 [35466.898556][ T462] netlink_unicast+0x449/0x710 [35466.898556][ T462] netlink_sendmsg+0x723/0xbe0 [35466.898556][ T462] ____sys_sendmsg+0x7b2/0xa10 [35466.898556][ T462] ___sys_sendmsg+0xee/0x170 [35466.898556][ T462] __sys_sendmsg+0xcd/0x170 [35466.898556][ T462] do_syscall_64+0xc6/0x1e0 [35466.898556][ T462] [35466.900696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35466.900696][ T462] ipv6_add_dev+0x3ba/0x11c0 [35466.900696][ T462] ipv6_find_idev+0x102/0x170 [35466.900696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35466.900696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35466.900696][ T462] netlink_rcv_skb+0x130/0x360 [35466.900696][ T462] netlink_unicast+0x449/0x710 [35466.900696][ T462] netlink_sendmsg+0x723/0xbe0 [35466.900696][ T462] ____sys_sendmsg+0x7b2/0xa10 [35466.900696][ T462] ___sys_sendmsg+0xee/0x170 [35466.900696][ T462] __sys_sendmsg+0xcd/0x170 [35466.900696][ T462] do_syscall_64+0xc6/0x1e0 [35466.900696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35466.900696][ T462] [35466.902386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35466.902386][ T462] neigh_parms_alloc+0x1e5/0x510 [35466.902386][ T462] ipv6_add_dev+0x2fe/0x11c0 [35466.902386][ T462] ipv6_find_idev+0x102/0x170 [35466.902386][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35466.902386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35466.902386][ T462] netlink_rcv_skb+0x130/0x360 [35466.902386][ T462] netlink_unicast+0x449/0x710 [35466.902386][ T462] netlink_sendmsg+0x723/0xbe0 [35466.902386][ T462] ____sys_sendmsg+0x7b2/0xa10 [35466.902386][ T462] ___sys_sendmsg+0xee/0x170 [35466.902386][ T462] __sys_sendmsg+0xcd/0x170 [35466.902386][ T462] do_syscall_64+0xc6/0x1e0 [35466.902386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35466.902386][ T462] [35472.547872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35472.548459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35472.548459][ T285] dst_init+0x84/0x4a0 [35472.548459][ T285] dst_alloc+0x97/0x150 [35472.548459][ T285] ip6_dst_alloc+0x23/0x90 [35472.548459][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35472.548459][ T285] ip6_pol_route+0x56f/0x840 [35472.548459][ T285] fib6_rule_lookup+0x196/0x240 [35472.548459][ T285] ip6_route_input+0x542/0x980 [35472.548459][ T285] ipv6_rcv+0x8f/0x400 [35472.548459][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35472.548459][ T285] process_backlog+0x101/0x620 [35472.548459][ T285] __napi_poll.constprop.0+0xa2/0x460 [35472.548459][ T285] net_rx_action+0x495/0xbe0 [35472.548459][ T285] __do_softirq+0x1b5/0x7f6 [35472.548459][ T285] [35472.551349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35472.551349][ T285] netdev_get_by_index+0x5e/0x80 [35472.551349][ T285] fib6_nh_init+0x3d8/0x15b0 [35472.551349][ T285] ip6_route_info_create+0xf18/0x17d0 [35472.551349][ T285] ip6_route_add+0x1c/0x140 [35472.551349][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35472.551349][ T285] inet6_addr_add+0x4f8/0xa40 [35472.551349][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35472.551349][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35472.551349][ T285] netlink_rcv_skb+0x130/0x360 [35472.551349][ T285] netlink_unicast+0x449/0x710 [35472.551349][ T285] netlink_sendmsg+0x723/0xbe0 [35472.551349][ T285] ____sys_sendmsg+0x7b2/0xa10 [35472.551349][ T285] ___sys_sendmsg+0xee/0x170 [35472.551349][ T285] __sys_sendmsg+0xcd/0x170 [35472.551349][ T285] do_syscall_64+0xc6/0x1e0 [35472.551349][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35472.551349][ T285] [35472.554915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35472.554915][ T285] netdev_get_by_index+0x5e/0x80 [35472.554915][ T285] fib6_nh_init+0x3d8/0x15b0 [35472.554915][ T285] ip6_route_info_create+0xf18/0x17d0 [35472.554915][ T285] addrconf_f6i_alloc+0x244/0x410 [35472.554915][ T285] ipv6_add_addr+0x411/0x2000 [35472.554915][ T285] inet6_addr_add+0x30e/0xa40 [35472.554915][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35472.554915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35472.554915][ T285] netlink_rcv_skb+0x130/0x360 [35472.554915][ T285] netlink_unicast+0x449/0x710 [35472.554915][ T285] netlink_sendmsg+0x723/0xbe0 [35472.554915][ T285] ____sys_sendmsg+0x7b2/0xa10 [35472.554915][ T285] ___sys_sendmsg+0xee/0x170 [35472.554915][ T285] __sys_sendmsg+0xcd/0x170 [35472.554915][ T285] do_syscall_64+0xc6/0x1e0 [35472.554915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35472.554915][ T285] [35472.558472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35472.558472][ T285] netdev_get_by_index+0x5e/0x80 [35472.558472][ T285] fib6_nh_init+0x3d8/0x15b0 [35472.558472][ T285] ip6_route_info_create+0xf18/0x17d0 [35472.558472][ T285] ip6_route_add+0x1c/0x140 [35472.558472][ T285] addrconf_add_mroute+0x129/0x180 [35472.558472][ T285] addrconf_add_dev+0xe2/0x170 [35472.558472][ T285] inet6_addr_add+0x12f/0xa40 [35472.558472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35472.558472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35472.558472][ T285] netlink_rcv_skb+0x130/0x360 [35472.558472][ T285] netlink_unicast+0x449/0x710 [35472.558472][ T285] netlink_sendmsg+0x723/0xbe0 [35472.558472][ T285] ____sys_sendmsg+0x7b2/0xa10 [35472.558472][ T285] ___sys_sendmsg+0xee/0x170 [35472.558472][ T285] __sys_sendmsg+0xcd/0x170 [35472.558472][ T285] do_syscall_64+0xc6/0x1e0 [35472.558472][ T285] [35472.561988][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35472.561988][ T285] ipv6_add_dev+0x3ba/0x11c0 [35472.561988][ T285] ipv6_find_idev+0x102/0x170 [35472.561988][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35472.561988][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35472.561988][ T285] netlink_rcv_skb+0x130/0x360 [35472.561988][ T285] netlink_unicast+0x449/0x710 [35472.561988][ T285] netlink_sendmsg+0x723/0xbe0 [35472.561988][ T285] ____sys_sendmsg+0x7b2/0xa10 [35472.561988][ T285] ___sys_sendmsg+0xee/0x170 [35472.561988][ T285] __sys_sendmsg+0xcd/0x170 [35472.561988][ T285] do_syscall_64+0xc6/0x1e0 [35472.561988][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35472.561988][ T285] [35472.564623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35472.564623][ T285] neigh_parms_alloc+0x1e5/0x510 [35472.564623][ T285] ipv6_add_dev+0x2fe/0x11c0 [35472.564623][ T285] ipv6_find_idev+0x102/0x170 [35472.564623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35472.564623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35472.564623][ T285] netlink_rcv_skb+0x130/0x360 [35472.564623][ T285] netlink_unicast+0x449/0x710 [35472.564623][ T285] netlink_sendmsg+0x723/0xbe0 [35472.564623][ T285] ____sys_sendmsg+0x7b2/0xa10 [35472.564623][ T285] ___sys_sendmsg+0xee/0x170 [35472.564623][ T285] __sys_sendmsg+0xcd/0x170 [35472.564623][ T285] do_syscall_64+0xc6/0x1e0 [35472.564623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35472.564623][ T285] [35475.779926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35475.780410][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35475.780410][ T287] netdev_get_by_index+0x5e/0x80 [35475.780410][ T287] fib6_nh_init+0x3d8/0x15b0 [35475.780410][ T287] ip6_route_info_create+0xf18/0x17d0 [35475.780410][ T287] ip6_route_add+0x1c/0x140 [35475.780410][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35475.780410][ T287] inet6_addr_add+0x4f8/0xa40 [35475.780410][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35475.780410][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35475.780410][ T287] netlink_rcv_skb+0x130/0x360 [35475.780410][ T287] netlink_unicast+0x449/0x710 [35475.780410][ T287] netlink_sendmsg+0x723/0xbe0 [35475.780410][ T287] ____sys_sendmsg+0x7b2/0xa10 [35475.780410][ T287] ___sys_sendmsg+0xee/0x170 [35475.780410][ T287] __sys_sendmsg+0xcd/0x170 [35475.780410][ T287] do_syscall_64+0xc6/0x1e0 [35475.780410][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35475.780410][ T287] [35475.782847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35475.782847][ T287] netdev_get_by_index+0x5e/0x80 [35475.782847][ T287] fib6_nh_init+0x3d8/0x15b0 [35475.782847][ T287] ip6_route_info_create+0xf18/0x17d0 [35475.782847][ T287] addrconf_f6i_alloc+0x244/0x410 [35475.782847][ T287] ipv6_add_addr+0x411/0x2000 [35475.782847][ T287] inet6_addr_add+0x30e/0xa40 [35475.782847][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35475.782847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35475.782847][ T287] netlink_rcv_skb+0x130/0x360 [35475.782847][ T287] netlink_unicast+0x449/0x710 [35475.782847][ T287] netlink_sendmsg+0x723/0xbe0 [35475.782847][ T287] ____sys_sendmsg+0x7b2/0xa10 [35475.782847][ T287] ___sys_sendmsg+0xee/0x170 [35475.782847][ T287] __sys_sendmsg+0xcd/0x170 [35475.782847][ T287] do_syscall_64+0xc6/0x1e0 [35475.782847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35475.782847][ T287] [35475.785265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35475.785265][ T287] netdev_get_by_index+0x5e/0x80 [35475.785265][ T287] fib6_nh_init+0x3d8/0x15b0 [35475.785265][ T287] ip6_route_info_create+0xf18/0x17d0 [35475.785265][ T287] ip6_route_add+0x1c/0x140 [35475.785265][ T287] addrconf_add_mroute+0x129/0x180 [35475.785265][ T287] addrconf_add_dev+0xe2/0x170 [35475.785265][ T287] inet6_addr_add+0x12f/0xa40 [35475.785265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35475.785265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35475.785265][ T287] netlink_rcv_skb+0x130/0x360 [35475.785265][ T287] netlink_unicast+0x449/0x710 [35475.785265][ T287] netlink_sendmsg+0x723/0xbe0 [35475.785265][ T287] ____sys_sendmsg+0x7b2/0xa10 [35475.785265][ T287] ___sys_sendmsg+0xee/0x170 [35475.785265][ T287] __sys_sendmsg+0xcd/0x170 [35475.785265][ T287] do_syscall_64+0xc6/0x1e0 [35475.785265][ T287] [35475.788131][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35475.788131][ T287] ipv6_add_dev+0x3ba/0x11c0 [35475.788131][ T287] ipv6_find_idev+0x102/0x170 [35475.788131][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35475.788131][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35475.788131][ T287] netlink_rcv_skb+0x130/0x360 [35475.788131][ T287] netlink_unicast+0x449/0x710 [35475.788131][ T287] netlink_sendmsg+0x723/0xbe0 [35475.788131][ T287] ____sys_sendmsg+0x7b2/0xa10 [35475.788131][ T287] ___sys_sendmsg+0xee/0x170 [35475.788131][ T287] __sys_sendmsg+0xcd/0x170 [35475.788131][ T287] do_syscall_64+0xc6/0x1e0 [35475.788131][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35475.788131][ T287] [35475.789982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35475.789982][ T287] neigh_parms_alloc+0x1e5/0x510 [35475.789982][ T287] ipv6_add_dev+0x2fe/0x11c0 [35475.789982][ T287] ipv6_find_idev+0x102/0x170 [35475.789982][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35475.789982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35475.789982][ T287] netlink_rcv_skb+0x130/0x360 [35475.789982][ T287] netlink_unicast+0x449/0x710 [35475.789982][ T287] netlink_sendmsg+0x723/0xbe0 [35475.789982][ T287] ____sys_sendmsg+0x7b2/0xa10 [35475.789982][ T287] ___sys_sendmsg+0xee/0x170 [35475.789982][ T287] __sys_sendmsg+0xcd/0x170 [35475.789982][ T287] do_syscall_64+0xc6/0x1e0 [35475.789982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35475.789982][ T287] [35477.155924][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35477.156421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35477.156421][ T462] dst_init+0x84/0x4a0 [35477.156421][ T462] dst_alloc+0x97/0x150 [35477.156421][ T462] ip6_dst_alloc+0x23/0x90 [35477.156421][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35477.156421][ T462] ip6_pol_route+0x56f/0x840 [35477.156421][ T462] fib6_rule_lookup+0x196/0x240 [35477.156421][ T462] ip6_route_input+0x542/0x980 [35477.156421][ T462] ipv6_rcv+0x8f/0x400 [35477.156421][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35477.156421][ T462] process_backlog+0x101/0x620 [35477.156421][ T462] __napi_poll.constprop.0+0xa2/0x460 [35477.156421][ T462] net_rx_action+0x495/0xbe0 [35477.156421][ T462] __do_softirq+0x1b5/0x7f6 [35477.156421][ T462] [35477.158237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35477.158237][ T462] netdev_get_by_index+0x5e/0x80 [35477.158237][ T462] fib6_nh_init+0x3d8/0x15b0 [35477.158237][ T462] ip6_route_info_create+0xf18/0x17d0 [35477.158237][ T462] ip6_route_add+0x1c/0x140 [35477.158237][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35477.158237][ T462] inet6_addr_add+0x4f8/0xa40 [35477.158237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35477.158237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35477.158237][ T462] netlink_rcv_skb+0x130/0x360 [35477.158237][ T462] netlink_unicast+0x449/0x710 [35477.158237][ T462] netlink_sendmsg+0x723/0xbe0 [35477.158237][ T462] ____sys_sendmsg+0x7b2/0xa10 [35477.158237][ T462] ___sys_sendmsg+0xee/0x170 [35477.158237][ T462] __sys_sendmsg+0xcd/0x170 [35477.158237][ T462] do_syscall_64+0xc6/0x1e0 [35477.158237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35477.158237][ T462] [35477.160453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35477.160453][ T462] netdev_get_by_index+0x5e/0x80 [35477.160453][ T462] fib6_nh_init+0x3d8/0x15b0 [35477.160453][ T462] ip6_route_info_create+0xf18/0x17d0 [35477.160453][ T462] addrconf_f6i_alloc+0x244/0x410 [35477.160453][ T462] ipv6_add_addr+0x411/0x2000 [35477.160453][ T462] inet6_addr_add+0x30e/0xa40 [35477.160453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35477.160453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35477.160453][ T462] netlink_rcv_skb+0x130/0x360 [35477.160453][ T462] netlink_unicast+0x449/0x710 [35477.160453][ T462] netlink_sendmsg+0x723/0xbe0 [35477.160453][ T462] ____sys_sendmsg+0x7b2/0xa10 [35477.160453][ T462] ___sys_sendmsg+0xee/0x170 [35477.160453][ T462] __sys_sendmsg+0xcd/0x170 [35477.160453][ T462] do_syscall_64+0xc6/0x1e0 [35477.160453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35477.160453][ T462] [35477.162673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35477.162673][ T462] netdev_get_by_index+0x5e/0x80 [35477.162673][ T462] fib6_nh_init+0x3d8/0x15b0 [35477.162673][ T462] ip6_route_info_create+0xf18/0x17d0 [35477.162673][ T462] ip6_route_add+0x1c/0x140 [35477.162673][ T462] addrconf_add_mroute+0x129/0x180 [35477.162673][ T462] addrconf_add_dev+0xe2/0x170 [35477.162673][ T462] inet6_addr_add+0x12f/0xa40 [35477.162673][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35477.162673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35477.162673][ T462] netlink_rcv_skb+0x130/0x360 [35477.162673][ T462] netlink_unicast+0x449/0x710 [35477.162673][ T462] netlink_sendmsg+0x723/0xbe0 [35477.162673][ T462] ____sys_sendmsg+0x7b2/0xa10 [35477.162673][ T462] ___sys_sendmsg+0xee/0x170 [35477.162673][ T462] __sys_sendmsg+0xcd/0x170 [35477.162673][ T462] do_syscall_64+0xc6/0x1e0 [35477.162673][ T462] [35477.164844][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35477.164844][ T462] ipv6_add_dev+0x3ba/0x11c0 [35477.164844][ T462] ipv6_find_idev+0x102/0x170 [35477.164844][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35477.164844][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35477.164844][ T462] netlink_rcv_skb+0x130/0x360 [35477.164844][ T462] netlink_unicast+0x449/0x710 [35477.164844][ T462] netlink_sendmsg+0x723/0xbe0 [35477.164844][ T462] ____sys_sendmsg+0x7b2/0xa10 [35477.164844][ T462] ___sys_sendmsg+0xee/0x170 [35477.164844][ T462] __sys_sendmsg+0xcd/0x170 [35477.164844][ T462] do_syscall_64+0xc6/0x1e0 [35477.164844][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35477.164844][ T462] [35477.166550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35477.166550][ T462] neigh_parms_alloc+0x1e5/0x510 [35477.166550][ T462] ipv6_add_dev+0x2fe/0x11c0 [35477.166550][ T462] ipv6_find_idev+0x102/0x170 [35477.166550][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35477.166550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35477.166550][ T462] netlink_rcv_skb+0x130/0x360 [35477.166550][ T462] netlink_unicast+0x449/0x710 [35477.166550][ T462] netlink_sendmsg+0x723/0xbe0 [35477.166550][ T462] ____sys_sendmsg+0x7b2/0xa10 [35477.166550][ T462] ___sys_sendmsg+0xee/0x170 [35477.166550][ T462] __sys_sendmsg+0xcd/0x170 [35477.166550][ T462] do_syscall_64+0xc6/0x1e0 [35477.166550][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35477.166550][ T462] [35482.811882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35482.812302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35482.812302][ T285] dst_init+0x84/0x4a0 [35482.812302][ T285] dst_alloc+0x97/0x150 [35482.812302][ T285] ip6_dst_alloc+0x23/0x90 [35482.812302][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35482.812302][ T285] ip6_pol_route+0x56f/0x840 [35482.812302][ T285] fib6_rule_lookup+0x196/0x240 [35482.812302][ T285] ip6_route_input+0x542/0x980 [35482.812302][ T285] ipv6_rcv+0x8f/0x400 [35482.812302][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35482.812302][ T285] process_backlog+0x101/0x620 [35482.812302][ T285] __napi_poll.constprop.0+0xa2/0x460 [35482.812302][ T285] net_rx_action+0x495/0xbe0 [35482.812302][ T285] __do_softirq+0x1b5/0x7f6 [35482.812302][ T285] [35482.814125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35482.814125][ T285] netdev_get_by_index+0x5e/0x80 [35482.814125][ T285] fib6_nh_init+0x3d8/0x15b0 [35482.814125][ T285] ip6_route_info_create+0xf18/0x17d0 [35482.814125][ T285] ip6_route_add+0x1c/0x140 [35482.814125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35482.814125][ T285] inet6_addr_add+0x4f8/0xa40 [35482.814125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35482.814125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35482.814125][ T285] netlink_rcv_skb+0x130/0x360 [35482.814125][ T285] netlink_unicast+0x449/0x710 [35482.814125][ T285] netlink_sendmsg+0x723/0xbe0 [35482.814125][ T285] ____sys_sendmsg+0x7b2/0xa10 [35482.814125][ T285] ___sys_sendmsg+0xee/0x170 [35482.814125][ T285] __sys_sendmsg+0xcd/0x170 [35482.814125][ T285] do_syscall_64+0xc6/0x1e0 [35482.814125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35482.814125][ T285] [35482.816331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35482.816331][ T285] netdev_get_by_index+0x5e/0x80 [35482.816331][ T285] fib6_nh_init+0x3d8/0x15b0 [35482.816331][ T285] ip6_route_info_create+0xf18/0x17d0 [35482.816331][ T285] addrconf_f6i_alloc+0x244/0x410 [35482.816331][ T285] ipv6_add_addr+0x411/0x2000 [35482.816331][ T285] inet6_addr_add+0x30e/0xa40 [35482.816331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35482.816331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35482.816331][ T285] netlink_rcv_skb+0x130/0x360 [35482.816331][ T285] netlink_unicast+0x449/0x710 [35482.816331][ T285] netlink_sendmsg+0x723/0xbe0 [35482.816331][ T285] ____sys_sendmsg+0x7b2/0xa10 [35482.816331][ T285] ___sys_sendmsg+0xee/0x170 [35482.816331][ T285] __sys_sendmsg+0xcd/0x170 [35482.816331][ T285] do_syscall_64+0xc6/0x1e0 [35482.816331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35482.816331][ T285] [35482.818545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35482.818545][ T285] netdev_get_by_index+0x5e/0x80 [35482.818545][ T285] fib6_nh_init+0x3d8/0x15b0 [35482.818545][ T285] ip6_route_info_create+0xf18/0x17d0 [35482.818545][ T285] ip6_route_add+0x1c/0x140 [35482.818545][ T285] addrconf_add_mroute+0x129/0x180 [35482.818545][ T285] addrconf_add_dev+0xe2/0x170 [35482.818545][ T285] inet6_addr_add+0x12f/0xa40 [35482.818545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35482.818545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35482.818545][ T285] netlink_rcv_skb+0x130/0x360 [35482.818545][ T285] netlink_unicast+0x449/0x710 [35482.818545][ T285] netlink_sendmsg+0x723/0xbe0 [35482.818545][ T285] ____sys_sendmsg+0x7b2/0xa10 [35482.818545][ T285] ___sys_sendmsg+0xee/0x170 [35482.818545][ T285] __sys_sendmsg+0xcd/0x170 [35482.818545][ T285] do_syscall_64+0xc6/0x1e0 [35482.818545][ T285] [35482.820725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35482.820725][ T285] ipv6_add_dev+0x3ba/0x11c0 [35482.820725][ T285] ipv6_find_idev+0x102/0x170 [35482.820725][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35482.820725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35482.820725][ T285] netlink_rcv_skb+0x130/0x360 [35482.820725][ T285] netlink_unicast+0x449/0x710 [35482.820725][ T285] netlink_sendmsg+0x723/0xbe0 [35482.820725][ T285] ____sys_sendmsg+0x7b2/0xa10 [35482.820725][ T285] ___sys_sendmsg+0xee/0x170 [35482.820725][ T285] __sys_sendmsg+0xcd/0x170 [35482.820725][ T285] do_syscall_64+0xc6/0x1e0 [35482.820725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35482.820725][ T285] [35482.822436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35482.822436][ T285] neigh_parms_alloc+0x1e5/0x510 [35482.822436][ T285] ipv6_add_dev+0x2fe/0x11c0 [35482.822436][ T285] ipv6_find_idev+0x102/0x170 [35482.822436][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35482.822436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35482.822436][ T285] netlink_rcv_skb+0x130/0x360 [35482.822436][ T285] netlink_unicast+0x449/0x710 [35482.822436][ T285] netlink_sendmsg+0x723/0xbe0 [35482.822436][ T285] ____sys_sendmsg+0x7b2/0xa10 [35482.822436][ T285] ___sys_sendmsg+0xee/0x170 [35482.822436][ T285] __sys_sendmsg+0xcd/0x170 [35482.822436][ T285] do_syscall_64+0xc6/0x1e0 [35482.822436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35482.822436][ T285] [35486.027860][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35486.028299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35486.028299][ T287] netdev_get_by_index+0x5e/0x80 [35486.028299][ T287] fib6_nh_init+0x3d8/0x15b0 [35486.028299][ T287] ip6_route_info_create+0xf18/0x17d0 [35486.028299][ T287] ip6_route_add+0x1c/0x140 [35486.028299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35486.028299][ T287] inet6_addr_add+0x4f8/0xa40 [35486.028299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35486.028299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35486.028299][ T287] netlink_rcv_skb+0x130/0x360 [35486.028299][ T287] netlink_unicast+0x449/0x710 [35486.028299][ T287] netlink_sendmsg+0x723/0xbe0 [35486.028299][ T287] ____sys_sendmsg+0x7b2/0xa10 [35486.028299][ T287] ___sys_sendmsg+0xee/0x170 [35486.028299][ T287] __sys_sendmsg+0xcd/0x170 [35486.028299][ T287] do_syscall_64+0xc6/0x1e0 [35486.028299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35486.028299][ T287] [35486.030563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35486.030563][ T287] netdev_get_by_index+0x5e/0x80 [35486.030563][ T287] fib6_nh_init+0x3d8/0x15b0 [35486.030563][ T287] ip6_route_info_create+0xf18/0x17d0 [35486.030563][ T287] addrconf_f6i_alloc+0x244/0x410 [35486.030563][ T287] ipv6_add_addr+0x411/0x2000 [35486.030563][ T287] inet6_addr_add+0x30e/0xa40 [35486.030563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35486.030563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35486.030563][ T287] netlink_rcv_skb+0x130/0x360 [35486.030563][ T287] netlink_unicast+0x449/0x710 [35486.030563][ T287] netlink_sendmsg+0x723/0xbe0 [35486.030563][ T287] ____sys_sendmsg+0x7b2/0xa10 [35486.030563][ T287] ___sys_sendmsg+0xee/0x170 [35486.030563][ T287] __sys_sendmsg+0xcd/0x170 [35486.030563][ T287] do_syscall_64+0xc6/0x1e0 [35486.030563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35486.030563][ T287] [35486.032792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35486.032792][ T287] netdev_get_by_index+0x5e/0x80 [35486.032792][ T287] fib6_nh_init+0x3d8/0x15b0 [35486.032792][ T287] ip6_route_info_create+0xf18/0x17d0 [35486.032792][ T287] ip6_route_add+0x1c/0x140 [35486.032792][ T287] addrconf_add_mroute+0x129/0x180 [35486.032792][ T287] addrconf_add_dev+0xe2/0x170 [35486.032792][ T287] inet6_addr_add+0x12f/0xa40 [35486.032792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35486.032792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35486.032792][ T287] netlink_rcv_skb+0x130/0x360 [35486.032792][ T287] netlink_unicast+0x449/0x710 [35486.032792][ T287] netlink_sendmsg+0x723/0xbe0 [35486.032792][ T287] ____sys_sendmsg+0x7b2/0xa10 [35486.032792][ T287] ___sys_sendmsg+0xee/0x170 [35486.032792][ T287] __sys_sendmsg+0xcd/0x170 [35486.032792][ T287] do_syscall_64+0xc6/0x1e0 [35486.032792][ T287] [35486.035018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35486.035018][ T287] ipv6_add_dev+0x3ba/0x11c0 [35486.035018][ T287] ipv6_find_idev+0x102/0x170 [35486.035018][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35486.035018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35486.035018][ T287] netlink_rcv_skb+0x130/0x360 [35486.035018][ T287] netlink_unicast+0x449/0x710 [35486.035018][ T287] netlink_sendmsg+0x723/0xbe0 [35486.035018][ T287] ____sys_sendmsg+0x7b2/0xa10 [35486.035018][ T287] ___sys_sendmsg+0xee/0x170 [35486.035018][ T287] __sys_sendmsg+0xcd/0x170 [35486.035018][ T287] do_syscall_64+0xc6/0x1e0 [35486.035018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35486.035018][ T287] [35486.036755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35486.036755][ T287] neigh_parms_alloc+0x1e5/0x510 [35486.036755][ T287] ipv6_add_dev+0x2fe/0x11c0 [35486.036755][ T287] ipv6_find_idev+0x102/0x170 [35486.036755][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35486.036755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35486.036755][ T287] netlink_rcv_skb+0x130/0x360 [35486.036755][ T287] netlink_unicast+0x449/0x710 [35486.036755][ T287] netlink_sendmsg+0x723/0xbe0 [35486.036755][ T287] ____sys_sendmsg+0x7b2/0xa10 [35486.036755][ T287] ___sys_sendmsg+0xee/0x170 [35486.036755][ T287] __sys_sendmsg+0xcd/0x170 [35486.036755][ T287] do_syscall_64+0xc6/0x1e0 [35486.036755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35486.036755][ T287] [35487.419841][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35487.420320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35487.420320][ T462] dst_init+0x84/0x4a0 [35487.420320][ T462] dst_alloc+0x97/0x150 [35487.420320][ T462] ip6_dst_alloc+0x23/0x90 [35487.420320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35487.420320][ T462] ip6_pol_route+0x56f/0x840 [35487.420320][ T462] fib6_rule_lookup+0x196/0x240 [35487.420320][ T462] ip6_route_input+0x542/0x980 [35487.420320][ T462] ipv6_rcv+0x8f/0x400 [35487.420320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35487.420320][ T462] process_backlog+0x101/0x620 [35487.420320][ T462] __napi_poll.constprop.0+0xa2/0x460 [35487.420320][ T462] net_rx_action+0x495/0xbe0 [35487.420320][ T462] __do_softirq+0x1b5/0x7f6 [35487.420320][ T462] [35487.422157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35487.422157][ T462] netdev_get_by_index+0x5e/0x80 [35487.422157][ T462] fib6_nh_init+0x3d8/0x15b0 [35487.422157][ T462] ip6_route_info_create+0xf18/0x17d0 [35487.422157][ T462] ip6_route_add+0x1c/0x140 [35487.422157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35487.422157][ T462] inet6_addr_add+0x4f8/0xa40 [35487.422157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35487.422157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35487.422157][ T462] netlink_rcv_skb+0x130/0x360 [35487.422157][ T462] netlink_unicast+0x449/0x710 [35487.422157][ T462] netlink_sendmsg+0x723/0xbe0 [35487.422157][ T462] ____sys_sendmsg+0x7b2/0xa10 [35487.422157][ T462] ___sys_sendmsg+0xee/0x170 [35487.422157][ T462] __sys_sendmsg+0xcd/0x170 [35487.422157][ T462] do_syscall_64+0xc6/0x1e0 [35487.422157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35487.422157][ T462] [35487.424404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35487.424404][ T462] netdev_get_by_index+0x5e/0x80 [35487.424404][ T462] fib6_nh_init+0x3d8/0x15b0 [35487.424404][ T462] ip6_route_info_create+0xf18/0x17d0 [35487.424404][ T462] addrconf_f6i_alloc+0x244/0x410 [35487.424404][ T462] ipv6_add_addr+0x411/0x2000 [35487.424404][ T462] inet6_addr_add+0x30e/0xa40 [35487.424404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35487.424404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35487.424404][ T462] netlink_rcv_skb+0x130/0x360 [35487.424404][ T462] netlink_unicast+0x449/0x710 [35487.424404][ T462] netlink_sendmsg+0x723/0xbe0 [35487.424404][ T462] ____sys_sendmsg+0x7b2/0xa10 [35487.424404][ T462] ___sys_sendmsg+0xee/0x170 [35487.424404][ T462] __sys_sendmsg+0xcd/0x170 [35487.424404][ T462] do_syscall_64+0xc6/0x1e0 [35487.424404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35487.424404][ T462] [35487.426629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35487.426629][ T462] netdev_get_by_index+0x5e/0x80 [35487.426629][ T462] fib6_nh_init+0x3d8/0x15b0 [35487.426629][ T462] ip6_route_info_create+0xf18/0x17d0 [35487.426629][ T462] ip6_route_add+0x1c/0x140 [35487.426629][ T462] addrconf_add_mroute+0x129/0x180 [35487.426629][ T462] addrconf_add_dev+0xe2/0x170 [35487.426629][ T462] inet6_addr_add+0x12f/0xa40 [35487.426629][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35487.426629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35487.426629][ T462] netlink_rcv_skb+0x130/0x360 [35487.426629][ T462] netlink_unicast+0x449/0x710 [35487.426629][ T462] netlink_sendmsg+0x723/0xbe0 [35487.426629][ T462] ____sys_sendmsg+0x7b2/0xa10 [35487.426629][ T462] ___sys_sendmsg+0xee/0x170 [35487.426629][ T462] __sys_sendmsg+0xcd/0x170 [35487.426629][ T462] do_syscall_64+0xc6/0x1e0 [35487.426629][ T462] [35487.428925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35487.428925][ T462] ipv6_add_dev+0x3ba/0x11c0 [35487.428925][ T462] ipv6_find_idev+0x102/0x170 [35487.428925][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35487.428925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35487.428925][ T462] netlink_rcv_skb+0x130/0x360 [35487.428925][ T462] netlink_unicast+0x449/0x710 [35487.428925][ T462] netlink_sendmsg+0x723/0xbe0 [35487.428925][ T462] ____sys_sendmsg+0x7b2/0xa10 [35487.428925][ T462] ___sys_sendmsg+0xee/0x170 [35487.428925][ T462] __sys_sendmsg+0xcd/0x170 [35487.428925][ T462] do_syscall_64+0xc6/0x1e0 [35487.428925][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35487.428925][ T462] [35487.430677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35487.430677][ T462] neigh_parms_alloc+0x1e5/0x510 [35487.430677][ T462] ipv6_add_dev+0x2fe/0x11c0 [35487.430677][ T462] ipv6_find_idev+0x102/0x170 [35487.430677][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35487.430677][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35487.430677][ T462] netlink_rcv_skb+0x130/0x360 [35487.430677][ T462] netlink_unicast+0x449/0x710 [35487.430677][ T462] netlink_sendmsg+0x723/0xbe0 [35487.430677][ T462] ____sys_sendmsg+0x7b2/0xa10 [35487.430677][ T462] ___sys_sendmsg+0xee/0x170 [35487.430677][ T462] __sys_sendmsg+0xcd/0x170 [35487.430677][ T462] do_syscall_64+0xc6/0x1e0 [35487.430677][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35487.430677][ T462] [35493.075884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35493.076319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35493.076319][ T285] dst_init+0x84/0x4a0 [35493.076319][ T285] dst_alloc+0x97/0x150 [35493.076319][ T285] ip6_dst_alloc+0x23/0x90 [35493.076319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35493.076319][ T285] ip6_pol_route+0x56f/0x840 [35493.076319][ T285] fib6_rule_lookup+0x196/0x240 [35493.076319][ T285] ip6_route_input+0x542/0x980 [35493.076319][ T285] ipv6_rcv+0x8f/0x400 [35493.076319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35493.076319][ T285] process_backlog+0x101/0x620 [35493.076319][ T285] __napi_poll.constprop.0+0xa2/0x460 [35493.076319][ T285] net_rx_action+0x495/0xbe0 [35493.076319][ T285] __do_softirq+0x1b5/0x7f6 [35493.076319][ T285] [35493.078289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35493.078289][ T285] netdev_get_by_index+0x5e/0x80 [35493.078289][ T285] fib6_nh_init+0x3d8/0x15b0 [35493.078289][ T285] ip6_route_info_create+0xf18/0x17d0 [35493.078289][ T285] ip6_route_add+0x1c/0x140 [35493.078289][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35493.078289][ T285] inet6_addr_add+0x4f8/0xa40 [35493.078289][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35493.078289][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35493.078289][ T285] netlink_rcv_skb+0x130/0x360 [35493.078289][ T285] netlink_unicast+0x449/0x710 [35493.078289][ T285] netlink_sendmsg+0x723/0xbe0 [35493.078289][ T285] ____sys_sendmsg+0x7b2/0xa10 [35493.078289][ T285] ___sys_sendmsg+0xee/0x170 [35493.078289][ T285] __sys_sendmsg+0xcd/0x170 [35493.078289][ T285] do_syscall_64+0xc6/0x1e0 [35493.078289][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35493.078289][ T285] [35493.080627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35493.080627][ T285] netdev_get_by_index+0x5e/0x80 [35493.080627][ T285] fib6_nh_init+0x3d8/0x15b0 [35493.080627][ T285] ip6_route_info_create+0xf18/0x17d0 [35493.080627][ T285] addrconf_f6i_alloc+0x244/0x410 [35493.080627][ T285] ipv6_add_addr+0x411/0x2000 [35493.080627][ T285] inet6_addr_add+0x30e/0xa40 [35493.080627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35493.080627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35493.080627][ T285] netlink_rcv_skb+0x130/0x360 [35493.080627][ T285] netlink_unicast+0x449/0x710 [35493.080627][ T285] netlink_sendmsg+0x723/0xbe0 [35493.080627][ T285] ____sys_sendmsg+0x7b2/0xa10 [35493.080627][ T285] ___sys_sendmsg+0xee/0x170 [35493.080627][ T285] __sys_sendmsg+0xcd/0x170 [35493.080627][ T285] do_syscall_64+0xc6/0x1e0 [35493.080627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35493.080627][ T285] [35493.083029][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35493.083029][ T285] netdev_get_by_index+0x5e/0x80 [35493.083029][ T285] fib6_nh_init+0x3d8/0x15b0 [35493.083029][ T285] ip6_route_info_create+0xf18/0x17d0 [35493.083029][ T285] ip6_route_add+0x1c/0x140 [35493.083029][ T285] addrconf_add_mroute+0x129/0x180 [35493.083029][ T285] addrconf_add_dev+0xe2/0x170 [35493.083029][ T285] inet6_addr_add+0x12f/0xa40 [35493.083029][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35493.083029][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35493.083029][ T285] netlink_rcv_skb+0x130/0x360 [35493.083029][ T285] netlink_unicast+0x449/0x710 [35493.083029][ T285] netlink_sendmsg+0x723/0xbe0 [35493.083029][ T285] ____sys_sendmsg+0x7b2/0xa10 [35493.083029][ T285] ___sys_sendmsg+0xee/0x170 [35493.083029][ T285] __sys_sendmsg+0xcd/0x170 [35493.083029][ T285] do_syscall_64+0xc6/0x1e0 [35493.083029][ T285] [35493.085493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35493.085493][ T285] ipv6_add_dev+0x3ba/0x11c0 [35493.085493][ T285] ipv6_find_idev+0x102/0x170 [35493.085493][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35493.085493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35493.085493][ T285] netlink_rcv_skb+0x130/0x360 [35493.085493][ T285] netlink_unicast+0x449/0x710 [35493.085493][ T285] netlink_sendmsg+0x723/0xbe0 [35493.085493][ T285] ____sys_sendmsg+0x7b2/0xa10 [35493.085493][ T285] ___sys_sendmsg+0xee/0x170 [35493.085493][ T285] __sys_sendmsg+0xcd/0x170 [35493.085493][ T285] do_syscall_64+0xc6/0x1e0 [35493.085493][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35493.085493][ T285] [35493.087341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35493.087341][ T285] neigh_parms_alloc+0x1e5/0x510 [35493.087341][ T285] ipv6_add_dev+0x2fe/0x11c0 [35493.087341][ T285] ipv6_find_idev+0x102/0x170 [35493.087341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35493.087341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35493.087341][ T285] netlink_rcv_skb+0x130/0x360 [35493.087341][ T285] netlink_unicast+0x449/0x710 [35493.087341][ T285] netlink_sendmsg+0x723/0xbe0 [35493.087341][ T285] ____sys_sendmsg+0x7b2/0xa10 [35493.087341][ T285] ___sys_sendmsg+0xee/0x170 [35493.087341][ T285] __sys_sendmsg+0xcd/0x170 [35493.087341][ T285] do_syscall_64+0xc6/0x1e0 [35493.087341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35493.087341][ T285] [35496.147942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35496.148341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35496.148341][ T287] netdev_get_by_index+0x5e/0x80 [35496.148341][ T287] fib6_nh_init+0x3d8/0x15b0 [35496.148341][ T287] ip6_route_info_create+0xf18/0x17d0 [35496.148341][ T287] ip6_route_add+0x1c/0x140 [35496.148341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35496.148341][ T287] inet6_addr_add+0x4f8/0xa40 [35496.148341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35496.148341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35496.148341][ T287] netlink_rcv_skb+0x130/0x360 [35496.148341][ T287] netlink_unicast+0x449/0x710 [35496.148341][ T287] netlink_sendmsg+0x723/0xbe0 [35496.148341][ T287] ____sys_sendmsg+0x7b2/0xa10 [35496.148341][ T287] ___sys_sendmsg+0xee/0x170 [35496.148341][ T287] __sys_sendmsg+0xcd/0x170 [35496.148341][ T287] do_syscall_64+0xc6/0x1e0 [35496.148341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35496.148341][ T287] [35496.150625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35496.150625][ T287] netdev_get_by_index+0x5e/0x80 [35496.150625][ T287] fib6_nh_init+0x3d8/0x15b0 [35496.150625][ T287] ip6_route_info_create+0xf18/0x17d0 [35496.150625][ T287] addrconf_f6i_alloc+0x244/0x410 [35496.150625][ T287] ipv6_add_addr+0x411/0x2000 [35496.150625][ T287] inet6_addr_add+0x30e/0xa40 [35496.150625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35496.150625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35496.150625][ T287] netlink_rcv_skb+0x130/0x360 [35496.150625][ T287] netlink_unicast+0x449/0x710 [35496.150625][ T287] netlink_sendmsg+0x723/0xbe0 [35496.150625][ T287] ____sys_sendmsg+0x7b2/0xa10 [35496.150625][ T287] ___sys_sendmsg+0xee/0x170 [35496.150625][ T287] __sys_sendmsg+0xcd/0x170 [35496.150625][ T287] do_syscall_64+0xc6/0x1e0 [35496.150625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35496.150625][ T287] [35496.152848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35496.152848][ T287] netdev_get_by_index+0x5e/0x80 [35496.152848][ T287] fib6_nh_init+0x3d8/0x15b0 [35496.152848][ T287] ip6_route_info_create+0xf18/0x17d0 [35496.152848][ T287] ip6_route_add+0x1c/0x140 [35496.152848][ T287] addrconf_add_mroute+0x129/0x180 [35496.152848][ T287] addrconf_add_dev+0xe2/0x170 [35496.152848][ T287] inet6_addr_add+0x12f/0xa40 [35496.152848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35496.152848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35496.152848][ T287] netlink_rcv_skb+0x130/0x360 [35496.152848][ T287] netlink_unicast+0x449/0x710 [35496.152848][ T287] netlink_sendmsg+0x723/0xbe0 [35496.152848][ T287] ____sys_sendmsg+0x7b2/0xa10 [35496.152848][ T287] ___sys_sendmsg+0xee/0x170 [35496.152848][ T287] __sys_sendmsg+0xcd/0x170 [35496.152848][ T287] do_syscall_64+0xc6/0x1e0 [35496.152848][ T287] [35496.155021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35496.155021][ T287] ipv6_add_dev+0x3ba/0x11c0 [35496.155021][ T287] ipv6_find_idev+0x102/0x170 [35496.155021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35496.155021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35496.155021][ T287] netlink_rcv_skb+0x130/0x360 [35496.155021][ T287] netlink_unicast+0x449/0x710 [35496.155021][ T287] netlink_sendmsg+0x723/0xbe0 [35496.155021][ T287] ____sys_sendmsg+0x7b2/0xa10 [35496.155021][ T287] ___sys_sendmsg+0xee/0x170 [35496.155021][ T287] __sys_sendmsg+0xcd/0x170 [35496.155021][ T287] do_syscall_64+0xc6/0x1e0 [35496.155021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35496.155021][ T287] [35496.156731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35496.156731][ T287] neigh_parms_alloc+0x1e5/0x510 [35496.156731][ T287] ipv6_add_dev+0x2fe/0x11c0 [35496.156731][ T287] ipv6_find_idev+0x102/0x170 [35496.156731][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35496.156731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35496.156731][ T287] netlink_rcv_skb+0x130/0x360 [35496.156731][ T287] netlink_unicast+0x449/0x710 [35496.156731][ T287] netlink_sendmsg+0x723/0xbe0 [35496.156731][ T287] ____sys_sendmsg+0x7b2/0xa10 [35496.156731][ T287] ___sys_sendmsg+0xee/0x170 [35496.156731][ T287] __sys_sendmsg+0xcd/0x170 [35496.156731][ T287] do_syscall_64+0xc6/0x1e0 [35496.156731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35496.156731][ T287] [35497.684022][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35497.684569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35497.684569][ T462] dst_init+0x84/0x4a0 [35497.684569][ T462] dst_alloc+0x97/0x150 [35497.684569][ T462] ip6_dst_alloc+0x23/0x90 [35497.684569][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35497.684569][ T462] ip6_pol_route+0x56f/0x840 [35497.684569][ T462] fib6_rule_lookup+0x196/0x240 [35497.684569][ T462] ip6_route_input+0x542/0x980 [35497.684569][ T462] ipv6_rcv+0x8f/0x400 [35497.684569][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35497.684569][ T462] process_backlog+0x101/0x620 [35497.684569][ T462] __napi_poll.constprop.0+0xa2/0x460 [35497.684569][ T462] net_rx_action+0x495/0xbe0 [35497.684569][ T462] __do_softirq+0x1b5/0x7f6 [35497.684569][ T462] [35497.686583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35497.686583][ T462] netdev_get_by_index+0x5e/0x80 [35497.686583][ T462] fib6_nh_init+0x3d8/0x15b0 [35497.686583][ T462] ip6_route_info_create+0xf18/0x17d0 [35497.686583][ T462] ip6_route_add+0x1c/0x140 [35497.686583][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35497.686583][ T462] inet6_addr_add+0x4f8/0xa40 [35497.686583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35497.686583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35497.686583][ T462] netlink_rcv_skb+0x130/0x360 [35497.686583][ T462] netlink_unicast+0x449/0x710 [35497.686583][ T462] netlink_sendmsg+0x723/0xbe0 [35497.686583][ T462] ____sys_sendmsg+0x7b2/0xa10 [35497.686583][ T462] ___sys_sendmsg+0xee/0x170 [35497.686583][ T462] __sys_sendmsg+0xcd/0x170 [35497.686583][ T462] do_syscall_64+0xc6/0x1e0 [35497.686583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35497.686583][ T462] [35497.689248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35497.689248][ T462] netdev_get_by_index+0x5e/0x80 [35497.689248][ T462] fib6_nh_init+0x3d8/0x15b0 [35497.689248][ T462] ip6_route_info_create+0xf18/0x17d0 [35497.689248][ T462] addrconf_f6i_alloc+0x244/0x410 [35497.689248][ T462] ipv6_add_addr+0x411/0x2000 [35497.689248][ T462] inet6_addr_add+0x30e/0xa40 [35497.689248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35497.689248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35497.689248][ T462] netlink_rcv_skb+0x130/0x360 [35497.689248][ T462] netlink_unicast+0x449/0x710 [35497.689248][ T462] netlink_sendmsg+0x723/0xbe0 [35497.689248][ T462] ____sys_sendmsg+0x7b2/0xa10 [35497.689248][ T462] ___sys_sendmsg+0xee/0x170 [35497.689248][ T462] __sys_sendmsg+0xcd/0x170 [35497.689248][ T462] do_syscall_64+0xc6/0x1e0 [35497.689248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35497.689248][ T462] [35497.692410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35497.692410][ T462] netdev_get_by_index+0x5e/0x80 [35497.692410][ T462] fib6_nh_init+0x3d8/0x15b0 [35497.692410][ T462] ip6_route_info_create+0xf18/0x17d0 [35497.692410][ T462] ip6_route_add+0x1c/0x140 [35497.692410][ T462] addrconf_add_mroute+0x129/0x180 [35497.692410][ T462] addrconf_add_dev+0xe2/0x170 [35497.692410][ T462] inet6_addr_add+0x12f/0xa40 [35497.692410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35497.692410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35497.692410][ T462] netlink_rcv_skb+0x130/0x360 [35497.692410][ T462] netlink_unicast+0x449/0x710 [35497.692410][ T462] netlink_sendmsg+0x723/0xbe0 [35497.692410][ T462] ____sys_sendmsg+0x7b2/0xa10 [35497.692410][ T462] ___sys_sendmsg+0xee/0x170 [35497.692410][ T462] __sys_sendmsg+0xcd/0x170 [35497.692410][ T462] do_syscall_64+0xc6/0x1e0 [35497.692410][ T462] [35497.694953][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35497.694953][ T462] ipv6_add_dev+0x3ba/0x11c0 [35497.694953][ T462] ipv6_find_idev+0x102/0x170 [35497.694953][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35497.694953][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35497.694953][ T462] netlink_rcv_skb+0x130/0x360 [35497.694953][ T462] netlink_unicast+0x449/0x710 [35497.694953][ T462] netlink_sendmsg+0x723/0xbe0 [35497.694953][ T462] ____sys_sendmsg+0x7b2/0xa10 [35497.694953][ T462] ___sys_sendmsg+0xee/0x170 [35497.694953][ T462] __sys_sendmsg+0xcd/0x170 [35497.694953][ T462] do_syscall_64+0xc6/0x1e0 [35497.694953][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35497.694953][ T462] [35497.697006][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35497.697006][ T462] neigh_parms_alloc+0x1e5/0x510 [35497.697006][ T462] ipv6_add_dev+0x2fe/0x11c0 [35497.697006][ T462] ipv6_find_idev+0x102/0x170 [35497.697006][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35497.697006][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35497.697006][ T462] netlink_rcv_skb+0x130/0x360 [35497.697006][ T462] netlink_unicast+0x449/0x710 [35497.697006][ T462] netlink_sendmsg+0x723/0xbe0 [35497.697006][ T462] ____sys_sendmsg+0x7b2/0xa10 [35497.697006][ T462] ___sys_sendmsg+0xee/0x170 [35497.697006][ T462] __sys_sendmsg+0xcd/0x170 [35497.697006][ T462] do_syscall_64+0xc6/0x1e0 [35497.697006][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35497.697006][ T462] [35503.219871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35503.220260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35503.220260][ T285] dst_init+0x84/0x4a0 [35503.220260][ T285] dst_alloc+0x97/0x150 [35503.220260][ T285] ip6_dst_alloc+0x23/0x90 [35503.220260][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35503.220260][ T285] ip6_pol_route+0x56f/0x840 [35503.220260][ T285] fib6_rule_lookup+0x196/0x240 [35503.220260][ T285] ip6_route_input+0x542/0x980 [35503.220260][ T285] ipv6_rcv+0x8f/0x400 [35503.220260][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35503.220260][ T285] process_backlog+0x101/0x620 [35503.220260][ T285] __napi_poll.constprop.0+0xa2/0x460 [35503.220260][ T285] net_rx_action+0x495/0xbe0 [35503.220260][ T285] __do_softirq+0x1b5/0x7f6 [35503.220260][ T285] [35503.222075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35503.222075][ T285] netdev_get_by_index+0x5e/0x80 [35503.222075][ T285] fib6_nh_init+0x3d8/0x15b0 [35503.222075][ T285] ip6_route_info_create+0xf18/0x17d0 [35503.222075][ T285] ip6_route_add+0x1c/0x140 [35503.222075][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35503.222075][ T285] inet6_addr_add+0x4f8/0xa40 [35503.222075][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35503.222075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35503.222075][ T285] netlink_rcv_skb+0x130/0x360 [35503.222075][ T285] netlink_unicast+0x449/0x710 [35503.222075][ T285] netlink_sendmsg+0x723/0xbe0 [35503.222075][ T285] ____sys_sendmsg+0x7b2/0xa10 [35503.222075][ T285] ___sys_sendmsg+0xee/0x170 [35503.222075][ T285] __sys_sendmsg+0xcd/0x170 [35503.222075][ T285] do_syscall_64+0xc6/0x1e0 [35503.222075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35503.222075][ T285] [35503.224267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35503.224267][ T285] netdev_get_by_index+0x5e/0x80 [35503.224267][ T285] fib6_nh_init+0x3d8/0x15b0 [35503.224267][ T285] ip6_route_info_create+0xf18/0x17d0 [35503.224267][ T285] addrconf_f6i_alloc+0x244/0x410 [35503.224267][ T285] ipv6_add_addr+0x411/0x2000 [35503.224267][ T285] inet6_addr_add+0x30e/0xa40 [35503.224267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35503.224267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35503.224267][ T285] netlink_rcv_skb+0x130/0x360 [35503.224267][ T285] netlink_unicast+0x449/0x710 [35503.224267][ T285] netlink_sendmsg+0x723/0xbe0 [35503.224267][ T285] ____sys_sendmsg+0x7b2/0xa10 [35503.224267][ T285] ___sys_sendmsg+0xee/0x170 [35503.224267][ T285] __sys_sendmsg+0xcd/0x170 [35503.224267][ T285] do_syscall_64+0xc6/0x1e0 [35503.224267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35503.224267][ T285] [35503.226465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35503.226465][ T285] netdev_get_by_index+0x5e/0x80 [35503.226465][ T285] fib6_nh_init+0x3d8/0x15b0 [35503.226465][ T285] ip6_route_info_create+0xf18/0x17d0 [35503.226465][ T285] ip6_route_add+0x1c/0x140 [35503.226465][ T285] addrconf_add_mroute+0x129/0x180 [35503.226465][ T285] addrconf_add_dev+0xe2/0x170 [35503.226465][ T285] inet6_addr_add+0x12f/0xa40 [35503.226465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35503.226465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35503.226465][ T285] netlink_rcv_skb+0x130/0x360 [35503.226465][ T285] netlink_unicast+0x449/0x710 [35503.226465][ T285] netlink_sendmsg+0x723/0xbe0 [35503.226465][ T285] ____sys_sendmsg+0x7b2/0xa10 [35503.226465][ T285] ___sys_sendmsg+0xee/0x170 [35503.226465][ T285] __sys_sendmsg+0xcd/0x170 [35503.226465][ T285] do_syscall_64+0xc6/0x1e0 [35503.226465][ T285] [35503.228637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35503.228637][ T285] ipv6_add_dev+0x3ba/0x11c0 [35503.228637][ T285] ipv6_find_idev+0x102/0x170 [35503.228637][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35503.228637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35503.228637][ T285] netlink_rcv_skb+0x130/0x360 [35503.228637][ T285] netlink_unicast+0x449/0x710 [35503.228637][ T285] netlink_sendmsg+0x723/0xbe0 [35503.228637][ T285] ____sys_sendmsg+0x7b2/0xa10 [35503.228637][ T285] ___sys_sendmsg+0xee/0x170 [35503.228637][ T285] __sys_sendmsg+0xcd/0x170 [35503.228637][ T285] do_syscall_64+0xc6/0x1e0 [35503.228637][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35503.228637][ T285] [35503.230350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35503.230350][ T285] neigh_parms_alloc+0x1e5/0x510 [35503.230350][ T285] ipv6_add_dev+0x2fe/0x11c0 [35503.230350][ T285] ipv6_find_idev+0x102/0x170 [35503.230350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35503.230350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35503.230350][ T285] netlink_rcv_skb+0x130/0x360 [35503.230350][ T285] netlink_unicast+0x449/0x710 [35503.230350][ T285] netlink_sendmsg+0x723/0xbe0 [35503.230350][ T285] ____sys_sendmsg+0x7b2/0xa10 [35503.230350][ T285] ___sys_sendmsg+0xee/0x170 [35503.230350][ T285] __sys_sendmsg+0xcd/0x170 [35503.230350][ T285] do_syscall_64+0xc6/0x1e0 [35503.230350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35503.230350][ T285] [35506.291939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35506.292359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35506.292359][ T287] netdev_get_by_index+0x5e/0x80 [35506.292359][ T287] fib6_nh_init+0x3d8/0x15b0 [35506.292359][ T287] ip6_route_info_create+0xf18/0x17d0 [35506.292359][ T287] ip6_route_add+0x1c/0x140 [35506.292359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35506.292359][ T287] inet6_addr_add+0x4f8/0xa40 [35506.292359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35506.292359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35506.292359][ T287] netlink_rcv_skb+0x130/0x360 [35506.292359][ T287] netlink_unicast+0x449/0x710 [35506.292359][ T287] netlink_sendmsg+0x723/0xbe0 [35506.292359][ T287] ____sys_sendmsg+0x7b2/0xa10 [35506.292359][ T287] ___sys_sendmsg+0xee/0x170 [35506.292359][ T287] __sys_sendmsg+0xcd/0x170 [35506.292359][ T287] do_syscall_64+0xc6/0x1e0 [35506.292359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35506.292359][ T287] [35506.294722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35506.294722][ T287] netdev_get_by_index+0x5e/0x80 [35506.294722][ T287] fib6_nh_init+0x3d8/0x15b0 [35506.294722][ T287] ip6_route_info_create+0xf18/0x17d0 [35506.294722][ T287] addrconf_f6i_alloc+0x244/0x410 [35506.294722][ T287] ipv6_add_addr+0x411/0x2000 [35506.294722][ T287] inet6_addr_add+0x30e/0xa40 [35506.294722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35506.294722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35506.294722][ T287] netlink_rcv_skb+0x130/0x360 [35506.294722][ T287] netlink_unicast+0x449/0x710 [35506.294722][ T287] netlink_sendmsg+0x723/0xbe0 [35506.294722][ T287] ____sys_sendmsg+0x7b2/0xa10 [35506.294722][ T287] ___sys_sendmsg+0xee/0x170 [35506.294722][ T287] __sys_sendmsg+0xcd/0x170 [35506.294722][ T287] do_syscall_64+0xc6/0x1e0 [35506.294722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35506.294722][ T287] [35506.296998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35506.296998][ T287] netdev_get_by_index+0x5e/0x80 [35506.296998][ T287] fib6_nh_init+0x3d8/0x15b0 [35506.296998][ T287] ip6_route_info_create+0xf18/0x17d0 [35506.296998][ T287] ip6_route_add+0x1c/0x140 [35506.296998][ T287] addrconf_add_mroute+0x129/0x180 [35506.296998][ T287] addrconf_add_dev+0xe2/0x170 [35506.296998][ T287] inet6_addr_add+0x12f/0xa40 [35506.296998][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35506.296998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35506.296998][ T287] netlink_rcv_skb+0x130/0x360 [35506.296998][ T287] netlink_unicast+0x449/0x710 [35506.296998][ T287] netlink_sendmsg+0x723/0xbe0 [35506.296998][ T287] ____sys_sendmsg+0x7b2/0xa10 [35506.296998][ T287] ___sys_sendmsg+0xee/0x170 [35506.296998][ T287] __sys_sendmsg+0xcd/0x170 [35506.296998][ T287] do_syscall_64+0xc6/0x1e0 [35506.296998][ T287] [35506.299194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35506.299194][ T287] ipv6_add_dev+0x3ba/0x11c0 [35506.299194][ T287] ipv6_find_idev+0x102/0x170 [35506.299194][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35506.299194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35506.299194][ T287] netlink_rcv_skb+0x130/0x360 [35506.299194][ T287] netlink_unicast+0x449/0x710 [35506.299194][ T287] netlink_sendmsg+0x723/0xbe0 [35506.299194][ T287] ____sys_sendmsg+0x7b2/0xa10 [35506.299194][ T287] ___sys_sendmsg+0xee/0x170 [35506.299194][ T287] __sys_sendmsg+0xcd/0x170 [35506.299194][ T287] do_syscall_64+0xc6/0x1e0 [35506.299194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35506.299194][ T287] [35506.300886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35506.300886][ T287] neigh_parms_alloc+0x1e5/0x510 [35506.300886][ T287] ipv6_add_dev+0x2fe/0x11c0 [35506.300886][ T287] ipv6_find_idev+0x102/0x170 [35506.300886][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35506.300886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35506.300886][ T287] netlink_rcv_skb+0x130/0x360 [35506.300886][ T287] netlink_unicast+0x449/0x710 [35506.300886][ T287] netlink_sendmsg+0x723/0xbe0 [35506.300886][ T287] ____sys_sendmsg+0x7b2/0xa10 [35506.300886][ T287] ___sys_sendmsg+0xee/0x170 [35506.300886][ T287] __sys_sendmsg+0xcd/0x170 [35506.300886][ T287] do_syscall_64+0xc6/0x1e0 [35506.300886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35506.300886][ T287] [35507.947860][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35507.948236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35507.948236][ T462] dst_init+0x84/0x4a0 [35507.948236][ T462] dst_alloc+0x97/0x150 [35507.948236][ T462] ip6_dst_alloc+0x23/0x90 [35507.948236][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35507.948236][ T462] ip6_pol_route+0x56f/0x840 [35507.948236][ T462] fib6_rule_lookup+0x196/0x240 [35507.948236][ T462] ip6_route_input+0x542/0x980 [35507.948236][ T462] ipv6_rcv+0x8f/0x400 [35507.948236][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35507.948236][ T462] process_backlog+0x101/0x620 [35507.948236][ T462] __napi_poll.constprop.0+0xa2/0x460 [35507.948236][ T462] net_rx_action+0x495/0xbe0 [35507.948236][ T462] __do_softirq+0x1b5/0x7f6 [35507.948236][ T462] [35507.950054][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35507.950054][ T462] netdev_get_by_index+0x5e/0x80 [35507.950054][ T462] fib6_nh_init+0x3d8/0x15b0 [35507.950054][ T462] ip6_route_info_create+0xf18/0x17d0 [35507.950054][ T462] ip6_route_add+0x1c/0x140 [35507.950054][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35507.950054][ T462] inet6_addr_add+0x4f8/0xa40 [35507.950054][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35507.950054][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35507.950054][ T462] netlink_rcv_skb+0x130/0x360 [35507.950054][ T462] netlink_unicast+0x449/0x710 [35507.950054][ T462] netlink_sendmsg+0x723/0xbe0 [35507.950054][ T462] ____sys_sendmsg+0x7b2/0xa10 [35507.950054][ T462] ___sys_sendmsg+0xee/0x170 [35507.950054][ T462] __sys_sendmsg+0xcd/0x170 [35507.950054][ T462] do_syscall_64+0xc6/0x1e0 [35507.950054][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35507.950054][ T462] [35507.952273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35507.952273][ T462] netdev_get_by_index+0x5e/0x80 [35507.952273][ T462] fib6_nh_init+0x3d8/0x15b0 [35507.952273][ T462] ip6_route_info_create+0xf18/0x17d0 [35507.952273][ T462] addrconf_f6i_alloc+0x244/0x410 [35507.952273][ T462] ipv6_add_addr+0x411/0x2000 [35507.952273][ T462] inet6_addr_add+0x30e/0xa40 [35507.952273][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35507.952273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35507.952273][ T462] netlink_rcv_skb+0x130/0x360 [35507.952273][ T462] netlink_unicast+0x449/0x710 [35507.952273][ T462] netlink_sendmsg+0x723/0xbe0 [35507.952273][ T462] ____sys_sendmsg+0x7b2/0xa10 [35507.952273][ T462] ___sys_sendmsg+0xee/0x170 [35507.952273][ T462] __sys_sendmsg+0xcd/0x170 [35507.952273][ T462] do_syscall_64+0xc6/0x1e0 [35507.952273][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35507.952273][ T462] [35507.954487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35507.954487][ T462] netdev_get_by_index+0x5e/0x80 [35507.954487][ T462] fib6_nh_init+0x3d8/0x15b0 [35507.954487][ T462] ip6_route_info_create+0xf18/0x17d0 [35507.954487][ T462] ip6_route_add+0x1c/0x140 [35507.954487][ T462] addrconf_add_mroute+0x129/0x180 [35507.954487][ T462] addrconf_add_dev+0xe2/0x170 [35507.954487][ T462] inet6_addr_add+0x12f/0xa40 [35507.954487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35507.954487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35507.954487][ T462] netlink_rcv_skb+0x130/0x360 [35507.954487][ T462] netlink_unicast+0x449/0x710 [35507.954487][ T462] netlink_sendmsg+0x723/0xbe0 [35507.954487][ T462] ____sys_sendmsg+0x7b2/0xa10 [35507.954487][ T462] ___sys_sendmsg+0xee/0x170 [35507.954487][ T462] __sys_sendmsg+0xcd/0x170 [35507.954487][ T462] do_syscall_64+0xc6/0x1e0 [35507.954487][ T462] [35507.956658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35507.956658][ T462] ipv6_add_dev+0x3ba/0x11c0 [35507.956658][ T462] ipv6_find_idev+0x102/0x170 [35507.956658][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35507.956658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35507.956658][ T462] netlink_rcv_skb+0x130/0x360 [35507.956658][ T462] netlink_unicast+0x449/0x710 [35507.956658][ T462] netlink_sendmsg+0x723/0xbe0 [35507.956658][ T462] ____sys_sendmsg+0x7b2/0xa10 [35507.956658][ T462] ___sys_sendmsg+0xee/0x170 [35507.956658][ T462] __sys_sendmsg+0xcd/0x170 [35507.956658][ T462] do_syscall_64+0xc6/0x1e0 [35507.956658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35507.956658][ T462] [35507.958360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35507.958360][ T462] neigh_parms_alloc+0x1e5/0x510 [35507.958360][ T462] ipv6_add_dev+0x2fe/0x11c0 [35507.958360][ T462] ipv6_find_idev+0x102/0x170 [35507.958360][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35507.958360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35507.958360][ T462] netlink_rcv_skb+0x130/0x360 [35507.958360][ T462] netlink_unicast+0x449/0x710 [35507.958360][ T462] netlink_sendmsg+0x723/0xbe0 [35507.958360][ T462] ____sys_sendmsg+0x7b2/0xa10 [35507.958360][ T462] ___sys_sendmsg+0xee/0x170 [35507.958360][ T462] __sys_sendmsg+0xcd/0x170 [35507.958360][ T462] do_syscall_64+0xc6/0x1e0 [35507.958360][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35507.958360][ T462] [35513.467896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35513.468272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35513.468272][ T285] dst_init+0x84/0x4a0 [35513.468272][ T285] dst_alloc+0x97/0x150 [35513.468272][ T285] ip6_dst_alloc+0x23/0x90 [35513.468272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35513.468272][ T285] ip6_pol_route+0x56f/0x840 [35513.468272][ T285] fib6_rule_lookup+0x196/0x240 [35513.468272][ T285] ip6_route_input+0x542/0x980 [35513.468272][ T285] ipv6_rcv+0x8f/0x400 [35513.468272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35513.468272][ T285] process_backlog+0x101/0x620 [35513.468272][ T285] __napi_poll.constprop.0+0xa2/0x460 [35513.468272][ T285] net_rx_action+0x495/0xbe0 [35513.468272][ T285] __do_softirq+0x1b5/0x7f6 [35513.468272][ T285] [35513.470079][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35513.470079][ T285] netdev_get_by_index+0x5e/0x80 [35513.470079][ T285] fib6_nh_init+0x3d8/0x15b0 [35513.470079][ T285] ip6_route_info_create+0xf18/0x17d0 [35513.470079][ T285] ip6_route_add+0x1c/0x140 [35513.470079][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35513.470079][ T285] inet6_addr_add+0x4f8/0xa40 [35513.470079][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35513.470079][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35513.470079][ T285] netlink_rcv_skb+0x130/0x360 [35513.470079][ T285] netlink_unicast+0x449/0x710 [35513.470079][ T285] netlink_sendmsg+0x723/0xbe0 [35513.470079][ T285] ____sys_sendmsg+0x7b2/0xa10 [35513.470079][ T285] ___sys_sendmsg+0xee/0x170 [35513.470079][ T285] __sys_sendmsg+0xcd/0x170 [35513.470079][ T285] do_syscall_64+0xc6/0x1e0 [35513.470079][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35513.470079][ T285] [35513.472304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35513.472304][ T285] netdev_get_by_index+0x5e/0x80 [35513.472304][ T285] fib6_nh_init+0x3d8/0x15b0 [35513.472304][ T285] ip6_route_info_create+0xf18/0x17d0 [35513.472304][ T285] addrconf_f6i_alloc+0x244/0x410 [35513.472304][ T285] ipv6_add_addr+0x411/0x2000 [35513.472304][ T285] inet6_addr_add+0x30e/0xa40 [35513.472304][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35513.472304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35513.472304][ T285] netlink_rcv_skb+0x130/0x360 [35513.472304][ T285] netlink_unicast+0x449/0x710 [35513.472304][ T285] netlink_sendmsg+0x723/0xbe0 [35513.472304][ T285] ____sys_sendmsg+0x7b2/0xa10 [35513.472304][ T285] ___sys_sendmsg+0xee/0x170 [35513.472304][ T285] __sys_sendmsg+0xcd/0x170 [35513.472304][ T285] do_syscall_64+0xc6/0x1e0 [35513.472304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35513.472304][ T285] [35513.474532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35513.474532][ T285] netdev_get_by_index+0x5e/0x80 [35513.474532][ T285] fib6_nh_init+0x3d8/0x15b0 [35513.474532][ T285] ip6_route_info_create+0xf18/0x17d0 [35513.474532][ T285] ip6_route_add+0x1c/0x140 [35513.474532][ T285] addrconf_add_mroute+0x129/0x180 [35513.474532][ T285] addrconf_add_dev+0xe2/0x170 [35513.474532][ T285] inet6_addr_add+0x12f/0xa40 [35513.474532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35513.474532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35513.474532][ T285] netlink_rcv_skb+0x130/0x360 [35513.474532][ T285] netlink_unicast+0x449/0x710 [35513.474532][ T285] netlink_sendmsg+0x723/0xbe0 [35513.474532][ T285] ____sys_sendmsg+0x7b2/0xa10 [35513.474532][ T285] ___sys_sendmsg+0xee/0x170 [35513.474532][ T285] __sys_sendmsg+0xcd/0x170 [35513.474532][ T285] do_syscall_64+0xc6/0x1e0 [35513.474532][ T285] [35513.476705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35513.476705][ T285] ipv6_add_dev+0x3ba/0x11c0 [35513.476705][ T285] ipv6_find_idev+0x102/0x170 [35513.476705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35513.476705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35513.476705][ T285] netlink_rcv_skb+0x130/0x360 [35513.476705][ T285] netlink_unicast+0x449/0x710 [35513.476705][ T285] netlink_sendmsg+0x723/0xbe0 [35513.476705][ T285] ____sys_sendmsg+0x7b2/0xa10 [35513.476705][ T285] ___sys_sendmsg+0xee/0x170 [35513.476705][ T285] __sys_sendmsg+0xcd/0x170 [35513.476705][ T285] do_syscall_64+0xc6/0x1e0 [35513.476705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35513.476705][ T285] [35513.478426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35513.478426][ T285] neigh_parms_alloc+0x1e5/0x510 [35513.478426][ T285] ipv6_add_dev+0x2fe/0x11c0 [35513.478426][ T285] ipv6_find_idev+0x102/0x170 [35513.478426][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35513.478426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35513.478426][ T285] netlink_rcv_skb+0x130/0x360 [35513.478426][ T285] netlink_unicast+0x449/0x710 [35513.478426][ T285] netlink_sendmsg+0x723/0xbe0 [35513.478426][ T285] ____sys_sendmsg+0x7b2/0xa10 [35513.478426][ T285] ___sys_sendmsg+0xee/0x170 [35513.478426][ T285] __sys_sendmsg+0xcd/0x170 [35513.478426][ T285] do_syscall_64+0xc6/0x1e0 [35513.478426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35513.478426][ T285] [35516.539898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35516.540352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35516.540352][ T287] netdev_get_by_index+0x5e/0x80 [35516.540352][ T287] fib6_nh_init+0x3d8/0x15b0 [35516.540352][ T287] ip6_route_info_create+0xf18/0x17d0 [35516.540352][ T287] ip6_route_add+0x1c/0x140 [35516.540352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35516.540352][ T287] inet6_addr_add+0x4f8/0xa40 [35516.540352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35516.540352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35516.540352][ T287] netlink_rcv_skb+0x130/0x360 [35516.540352][ T287] netlink_unicast+0x449/0x710 [35516.540352][ T287] netlink_sendmsg+0x723/0xbe0 [35516.540352][ T287] ____sys_sendmsg+0x7b2/0xa10 [35516.540352][ T287] ___sys_sendmsg+0xee/0x170 [35516.540352][ T287] __sys_sendmsg+0xcd/0x170 [35516.540352][ T287] do_syscall_64+0xc6/0x1e0 [35516.540352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35516.540352][ T287] [35516.542693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35516.542693][ T287] netdev_get_by_index+0x5e/0x80 [35516.542693][ T287] fib6_nh_init+0x3d8/0x15b0 [35516.542693][ T287] ip6_route_info_create+0xf18/0x17d0 [35516.542693][ T287] addrconf_f6i_alloc+0x244/0x410 [35516.542693][ T287] ipv6_add_addr+0x411/0x2000 [35516.542693][ T287] inet6_addr_add+0x30e/0xa40 [35516.542693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35516.542693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35516.542693][ T287] netlink_rcv_skb+0x130/0x360 [35516.542693][ T287] netlink_unicast+0x449/0x710 [35516.542693][ T287] netlink_sendmsg+0x723/0xbe0 [35516.542693][ T287] ____sys_sendmsg+0x7b2/0xa10 [35516.542693][ T287] ___sys_sendmsg+0xee/0x170 [35516.542693][ T287] __sys_sendmsg+0xcd/0x170 [35516.542693][ T287] do_syscall_64+0xc6/0x1e0 [35516.542693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35516.542693][ T287] [35516.545042][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35516.545042][ T287] netdev_get_by_index+0x5e/0x80 [35516.545042][ T287] fib6_nh_init+0x3d8/0x15b0 [35516.545042][ T287] ip6_route_info_create+0xf18/0x17d0 [35516.545042][ T287] ip6_route_add+0x1c/0x140 [35516.545042][ T287] addrconf_add_mroute+0x129/0x180 [35516.545042][ T287] addrconf_add_dev+0xe2/0x170 [35516.545042][ T287] inet6_addr_add+0x12f/0xa40 [35516.545042][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35516.545042][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35516.545042][ T287] netlink_rcv_skb+0x130/0x360 [35516.545042][ T287] netlink_unicast+0x449/0x710 [35516.545042][ T287] netlink_sendmsg+0x723/0xbe0 [35516.545042][ T287] ____sys_sendmsg+0x7b2/0xa10 [35516.545042][ T287] ___sys_sendmsg+0xee/0x170 [35516.545042][ T287] __sys_sendmsg+0xcd/0x170 [35516.545042][ T287] do_syscall_64+0xc6/0x1e0 [35516.545042][ T287] [35516.547308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35516.547308][ T287] ipv6_add_dev+0x3ba/0x11c0 [35516.547308][ T287] ipv6_find_idev+0x102/0x170 [35516.547308][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35516.547308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35516.547308][ T287] netlink_rcv_skb+0x130/0x360 [35516.547308][ T287] netlink_unicast+0x449/0x710 [35516.547308][ T287] netlink_sendmsg+0x723/0xbe0 [35516.547308][ T287] ____sys_sendmsg+0x7b2/0xa10 [35516.547308][ T287] ___sys_sendmsg+0xee/0x170 [35516.547308][ T287] __sys_sendmsg+0xcd/0x170 [35516.547308][ T287] do_syscall_64+0xc6/0x1e0 [35516.547308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35516.547308][ T287] [35516.549137][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35516.549137][ T287] neigh_parms_alloc+0x1e5/0x510 [35516.549137][ T287] ipv6_add_dev+0x2fe/0x11c0 [35516.549137][ T287] ipv6_find_idev+0x102/0x170 [35516.549137][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35516.549137][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35516.549137][ T287] netlink_rcv_skb+0x130/0x360 [35516.549137][ T287] netlink_unicast+0x449/0x710 [35516.549137][ T287] netlink_sendmsg+0x723/0xbe0 [35516.549137][ T287] ____sys_sendmsg+0x7b2/0xa10 [35516.549137][ T287] ___sys_sendmsg+0xee/0x170 [35516.549137][ T287] __sys_sendmsg+0xcd/0x170 [35516.549137][ T287] do_syscall_64+0xc6/0x1e0 [35516.549137][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35516.549137][ T287] [35518.331967][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35518.332422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35518.332422][ T462] dst_init+0x84/0x4a0 [35518.332422][ T462] dst_alloc+0x97/0x150 [35518.332422][ T462] ip6_dst_alloc+0x23/0x90 [35518.332422][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35518.332422][ T462] ip6_pol_route+0x56f/0x840 [35518.332422][ T462] fib6_rule_lookup+0x196/0x240 [35518.332422][ T462] ip6_route_input+0x542/0x980 [35518.332422][ T462] ipv6_rcv+0x8f/0x400 [35518.332422][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35518.332422][ T462] process_backlog+0x101/0x620 [35518.332422][ T462] __napi_poll.constprop.0+0xa2/0x460 [35518.332422][ T462] net_rx_action+0x495/0xbe0 [35518.332422][ T462] __do_softirq+0x1b5/0x7f6 [35518.332422][ T462] [35518.334441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35518.334441][ T462] netdev_get_by_index+0x5e/0x80 [35518.334441][ T462] fib6_nh_init+0x3d8/0x15b0 [35518.334441][ T462] ip6_route_info_create+0xf18/0x17d0 [35518.334441][ T462] ip6_route_add+0x1c/0x140 [35518.334441][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35518.334441][ T462] inet6_addr_add+0x4f8/0xa40 [35518.334441][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35518.334441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35518.334441][ T462] netlink_rcv_skb+0x130/0x360 [35518.334441][ T462] netlink_unicast+0x449/0x710 [35518.334441][ T462] netlink_sendmsg+0x723/0xbe0 [35518.334441][ T462] ____sys_sendmsg+0x7b2/0xa10 [35518.334441][ T462] ___sys_sendmsg+0xee/0x170 [35518.334441][ T462] __sys_sendmsg+0xcd/0x170 [35518.334441][ T462] do_syscall_64+0xc6/0x1e0 [35518.334441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35518.334441][ T462] [35518.336943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35518.336943][ T462] netdev_get_by_index+0x5e/0x80 [35518.336943][ T462] fib6_nh_init+0x3d8/0x15b0 [35518.336943][ T462] ip6_route_info_create+0xf18/0x17d0 [35518.336943][ T462] addrconf_f6i_alloc+0x244/0x410 [35518.336943][ T462] ipv6_add_addr+0x411/0x2000 [35518.336943][ T462] inet6_addr_add+0x30e/0xa40 [35518.336943][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35518.336943][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35518.336943][ T462] netlink_rcv_skb+0x130/0x360 [35518.336943][ T462] netlink_unicast+0x449/0x710 [35518.336943][ T462] netlink_sendmsg+0x723/0xbe0 [35518.336943][ T462] ____sys_sendmsg+0x7b2/0xa10 [35518.336943][ T462] ___sys_sendmsg+0xee/0x170 [35518.336943][ T462] __sys_sendmsg+0xcd/0x170 [35518.336943][ T462] do_syscall_64+0xc6/0x1e0 [35518.336943][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35518.336943][ T462] [35518.339419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35518.339419][ T462] netdev_get_by_index+0x5e/0x80 [35518.339419][ T462] fib6_nh_init+0x3d8/0x15b0 [35518.339419][ T462] ip6_route_info_create+0xf18/0x17d0 [35518.339419][ T462] ip6_route_add+0x1c/0x140 [35518.339419][ T462] addrconf_add_mroute+0x129/0x180 [35518.339419][ T462] addrconf_add_dev+0xe2/0x170 [35518.339419][ T462] inet6_addr_add+0x12f/0xa40 [35518.339419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35518.339419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35518.339419][ T462] netlink_rcv_skb+0x130/0x360 [35518.339419][ T462] netlink_unicast+0x449/0x710 [35518.339419][ T462] netlink_sendmsg+0x723/0xbe0 [35518.339419][ T462] ____sys_sendmsg+0x7b2/0xa10 [35518.339419][ T462] ___sys_sendmsg+0xee/0x170 [35518.339419][ T462] __sys_sendmsg+0xcd/0x170 [35518.339419][ T462] do_syscall_64+0xc6/0x1e0 [35518.339419][ T462] [35518.341854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35518.341854][ T462] ipv6_add_dev+0x3ba/0x11c0 [35518.341854][ T462] ipv6_find_idev+0x102/0x170 [35518.341854][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35518.341854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35518.341854][ T462] netlink_rcv_skb+0x130/0x360 [35518.341854][ T462] netlink_unicast+0x449/0x710 [35518.341854][ T462] netlink_sendmsg+0x723/0xbe0 [35518.341854][ T462] ____sys_sendmsg+0x7b2/0xa10 [35518.341854][ T462] ___sys_sendmsg+0xee/0x170 [35518.341854][ T462] __sys_sendmsg+0xcd/0x170 [35518.341854][ T462] do_syscall_64+0xc6/0x1e0 [35518.341854][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35518.341854][ T462] [35518.343743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35518.343743][ T462] neigh_parms_alloc+0x1e5/0x510 [35518.343743][ T462] ipv6_add_dev+0x2fe/0x11c0 [35518.343743][ T462] ipv6_find_idev+0x102/0x170 [35518.343743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35518.343743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35518.343743][ T462] netlink_rcv_skb+0x130/0x360 [35518.343743][ T462] netlink_unicast+0x449/0x710 [35518.343743][ T462] netlink_sendmsg+0x723/0xbe0 [35518.343743][ T462] ____sys_sendmsg+0x7b2/0xa10 [35518.343743][ T462] ___sys_sendmsg+0xee/0x170 [35518.343743][ T462] __sys_sendmsg+0xcd/0x170 [35518.343743][ T462] do_syscall_64+0xc6/0x1e0 [35518.343743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35518.343743][ T462] [35523.723886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35523.724267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35523.724267][ T285] dst_init+0x84/0x4a0 [35523.724267][ T285] dst_alloc+0x97/0x150 [35523.724267][ T285] ip6_dst_alloc+0x23/0x90 [35523.724267][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35523.724267][ T285] ip6_pol_route+0x56f/0x840 [35523.724267][ T285] fib6_rule_lookup+0x196/0x240 [35523.724267][ T285] ip6_route_input+0x542/0x980 [35523.724267][ T285] ipv6_rcv+0x8f/0x400 [35523.724267][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35523.724267][ T285] process_backlog+0x101/0x620 [35523.724267][ T285] __napi_poll.constprop.0+0xa2/0x460 [35523.724267][ T285] net_rx_action+0x495/0xbe0 [35523.724267][ T285] __do_softirq+0x1b5/0x7f6 [35523.724267][ T285] [35523.726067][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35523.726067][ T285] netdev_get_by_index+0x5e/0x80 [35523.726067][ T285] fib6_nh_init+0x3d8/0x15b0 [35523.726067][ T285] ip6_route_info_create+0xf18/0x17d0 [35523.726067][ T285] ip6_route_add+0x1c/0x140 [35523.726067][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35523.726067][ T285] inet6_addr_add+0x4f8/0xa40 [35523.726067][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35523.726067][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35523.726067][ T285] netlink_rcv_skb+0x130/0x360 [35523.726067][ T285] netlink_unicast+0x449/0x710 [35523.726067][ T285] netlink_sendmsg+0x723/0xbe0 [35523.726067][ T285] ____sys_sendmsg+0x7b2/0xa10 [35523.726067][ T285] ___sys_sendmsg+0xee/0x170 [35523.726067][ T285] __sys_sendmsg+0xcd/0x170 [35523.726067][ T285] do_syscall_64+0xc6/0x1e0 [35523.726067][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35523.726067][ T285] [35523.728291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35523.728291][ T285] netdev_get_by_index+0x5e/0x80 [35523.728291][ T285] fib6_nh_init+0x3d8/0x15b0 [35523.728291][ T285] ip6_route_info_create+0xf18/0x17d0 [35523.728291][ T285] addrconf_f6i_alloc+0x244/0x410 [35523.728291][ T285] ipv6_add_addr+0x411/0x2000 [35523.728291][ T285] inet6_addr_add+0x30e/0xa40 [35523.728291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35523.728291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35523.728291][ T285] netlink_rcv_skb+0x130/0x360 [35523.728291][ T285] netlink_unicast+0x449/0x710 [35523.728291][ T285] netlink_sendmsg+0x723/0xbe0 [35523.728291][ T285] ____sys_sendmsg+0x7b2/0xa10 [35523.728291][ T285] ___sys_sendmsg+0xee/0x170 [35523.728291][ T285] __sys_sendmsg+0xcd/0x170 [35523.728291][ T285] do_syscall_64+0xc6/0x1e0 [35523.728291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35523.728291][ T285] [35523.730494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35523.730494][ T285] netdev_get_by_index+0x5e/0x80 [35523.730494][ T285] fib6_nh_init+0x3d8/0x15b0 [35523.730494][ T285] ip6_route_info_create+0xf18/0x17d0 [35523.730494][ T285] ip6_route_add+0x1c/0x140 [35523.730494][ T285] addrconf_add_mroute+0x129/0x180 [35523.730494][ T285] addrconf_add_dev+0xe2/0x170 [35523.730494][ T285] inet6_addr_add+0x12f/0xa40 [35523.730494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35523.730494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35523.730494][ T285] netlink_rcv_skb+0x130/0x360 [35523.730494][ T285] netlink_unicast+0x449/0x710 [35523.730494][ T285] netlink_sendmsg+0x723/0xbe0 [35523.730494][ T285] ____sys_sendmsg+0x7b2/0xa10 [35523.730494][ T285] ___sys_sendmsg+0xee/0x170 [35523.730494][ T285] __sys_sendmsg+0xcd/0x170 [35523.730494][ T285] do_syscall_64+0xc6/0x1e0 [35523.730494][ T285] [35523.732666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35523.732666][ T285] ipv6_add_dev+0x3ba/0x11c0 [35523.732666][ T285] ipv6_find_idev+0x102/0x170 [35523.732666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35523.732666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35523.732666][ T285] netlink_rcv_skb+0x130/0x360 [35523.732666][ T285] netlink_unicast+0x449/0x710 [35523.732666][ T285] netlink_sendmsg+0x723/0xbe0 [35523.732666][ T285] ____sys_sendmsg+0x7b2/0xa10 [35523.732666][ T285] ___sys_sendmsg+0xee/0x170 [35523.732666][ T285] __sys_sendmsg+0xcd/0x170 [35523.732666][ T285] do_syscall_64+0xc6/0x1e0 [35523.732666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35523.732666][ T285] [35523.734366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35523.734366][ T285] neigh_parms_alloc+0x1e5/0x510 [35523.734366][ T285] ipv6_add_dev+0x2fe/0x11c0 [35523.734366][ T285] ipv6_find_idev+0x102/0x170 [35523.734366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35523.734366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35523.734366][ T285] netlink_rcv_skb+0x130/0x360 [35523.734366][ T285] netlink_unicast+0x449/0x710 [35523.734366][ T285] netlink_sendmsg+0x723/0xbe0 [35523.734366][ T285] ____sys_sendmsg+0x7b2/0xa10 [35523.734366][ T285] ___sys_sendmsg+0xee/0x170 [35523.734366][ T285] __sys_sendmsg+0xcd/0x170 [35523.734366][ T285] do_syscall_64+0xc6/0x1e0 [35523.734366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35523.734366][ T285] [35526.795849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35526.796280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35526.796280][ T287] netdev_get_by_index+0x5e/0x80 [35526.796280][ T287] fib6_nh_init+0x3d8/0x15b0 [35526.796280][ T287] ip6_route_info_create+0xf18/0x17d0 [35526.796280][ T287] ip6_route_add+0x1c/0x140 [35526.796280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35526.796280][ T287] inet6_addr_add+0x4f8/0xa40 [35526.796280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35526.796280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35526.796280][ T287] netlink_rcv_skb+0x130/0x360 [35526.796280][ T287] netlink_unicast+0x449/0x710 [35526.796280][ T287] netlink_sendmsg+0x723/0xbe0 [35526.796280][ T287] ____sys_sendmsg+0x7b2/0xa10 [35526.796280][ T287] ___sys_sendmsg+0xee/0x170 [35526.796280][ T287] __sys_sendmsg+0xcd/0x170 [35526.796280][ T287] do_syscall_64+0xc6/0x1e0 [35526.796280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35526.796280][ T287] [35526.798542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35526.798542][ T287] netdev_get_by_index+0x5e/0x80 [35526.798542][ T287] fib6_nh_init+0x3d8/0x15b0 [35526.798542][ T287] ip6_route_info_create+0xf18/0x17d0 [35526.798542][ T287] addrconf_f6i_alloc+0x244/0x410 [35526.798542][ T287] ipv6_add_addr+0x411/0x2000 [35526.798542][ T287] inet6_addr_add+0x30e/0xa40 [35526.798542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35526.798542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35526.798542][ T287] netlink_rcv_skb+0x130/0x360 [35526.798542][ T287] netlink_unicast+0x449/0x710 [35526.798542][ T287] netlink_sendmsg+0x723/0xbe0 [35526.798542][ T287] ____sys_sendmsg+0x7b2/0xa10 [35526.798542][ T287] ___sys_sendmsg+0xee/0x170 [35526.798542][ T287] __sys_sendmsg+0xcd/0x170 [35526.798542][ T287] do_syscall_64+0xc6/0x1e0 [35526.798542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35526.798542][ T287] [35526.800772][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35526.800772][ T287] netdev_get_by_index+0x5e/0x80 [35526.800772][ T287] fib6_nh_init+0x3d8/0x15b0 [35526.800772][ T287] ip6_route_info_create+0xf18/0x17d0 [35526.800772][ T287] ip6_route_add+0x1c/0x140 [35526.800772][ T287] addrconf_add_mroute+0x129/0x180 [35526.800772][ T287] addrconf_add_dev+0xe2/0x170 [35526.800772][ T287] inet6_addr_add+0x12f/0xa40 [35526.800772][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35526.800772][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35526.800772][ T287] netlink_rcv_skb+0x130/0x360 [35526.800772][ T287] netlink_unicast+0x449/0x710 [35526.800772][ T287] netlink_sendmsg+0x723/0xbe0 [35526.800772][ T287] ____sys_sendmsg+0x7b2/0xa10 [35526.800772][ T287] ___sys_sendmsg+0xee/0x170 [35526.800772][ T287] __sys_sendmsg+0xcd/0x170 [35526.800772][ T287] do_syscall_64+0xc6/0x1e0 [35526.800772][ T287] [35526.802931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35526.802931][ T287] ipv6_add_dev+0x3ba/0x11c0 [35526.802931][ T287] ipv6_find_idev+0x102/0x170 [35526.802931][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35526.802931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35526.802931][ T287] netlink_rcv_skb+0x130/0x360 [35526.802931][ T287] netlink_unicast+0x449/0x710 [35526.802931][ T287] netlink_sendmsg+0x723/0xbe0 [35526.802931][ T287] ____sys_sendmsg+0x7b2/0xa10 [35526.802931][ T287] ___sys_sendmsg+0xee/0x170 [35526.802931][ T287] __sys_sendmsg+0xcd/0x170 [35526.802931][ T287] do_syscall_64+0xc6/0x1e0 [35526.802931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35526.802931][ T287] [35526.804629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35526.804629][ T287] neigh_parms_alloc+0x1e5/0x510 [35526.804629][ T287] ipv6_add_dev+0x2fe/0x11c0 [35526.804629][ T287] ipv6_find_idev+0x102/0x170 [35526.804629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35526.804629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35526.804629][ T287] netlink_rcv_skb+0x130/0x360 [35526.804629][ T287] netlink_unicast+0x449/0x710 [35526.804629][ T287] netlink_sendmsg+0x723/0xbe0 [35526.804629][ T287] ____sys_sendmsg+0x7b2/0xa10 [35526.804629][ T287] ___sys_sendmsg+0xee/0x170 [35526.804629][ T287] __sys_sendmsg+0xcd/0x170 [35526.804629][ T287] do_syscall_64+0xc6/0x1e0 [35526.804629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35526.804629][ T287] [35528.587854][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35528.588234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35528.588234][ T462] dst_init+0x84/0x4a0 [35528.588234][ T462] dst_alloc+0x97/0x150 [35528.588234][ T462] ip6_dst_alloc+0x23/0x90 [35528.588234][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35528.588234][ T462] ip6_pol_route+0x56f/0x840 [35528.588234][ T462] fib6_rule_lookup+0x196/0x240 [35528.588234][ T462] ip6_route_input+0x542/0x980 [35528.588234][ T462] ipv6_rcv+0x8f/0x400 [35528.588234][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35528.588234][ T462] process_backlog+0x101/0x620 [35528.588234][ T462] __napi_poll.constprop.0+0xa2/0x460 [35528.588234][ T462] net_rx_action+0x495/0xbe0 [35528.588234][ T462] __do_softirq+0x1b5/0x7f6 [35528.588234][ T462] [35528.590048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35528.590048][ T462] netdev_get_by_index+0x5e/0x80 [35528.590048][ T462] fib6_nh_init+0x3d8/0x15b0 [35528.590048][ T462] ip6_route_info_create+0xf18/0x17d0 [35528.590048][ T462] ip6_route_add+0x1c/0x140 [35528.590048][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35528.590048][ T462] inet6_addr_add+0x4f8/0xa40 [35528.590048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35528.590048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35528.590048][ T462] netlink_rcv_skb+0x130/0x360 [35528.590048][ T462] netlink_unicast+0x449/0x710 [35528.590048][ T462] netlink_sendmsg+0x723/0xbe0 [35528.590048][ T462] ____sys_sendmsg+0x7b2/0xa10 [35528.590048][ T462] ___sys_sendmsg+0xee/0x170 [35528.590048][ T462] __sys_sendmsg+0xcd/0x170 [35528.590048][ T462] do_syscall_64+0xc6/0x1e0 [35528.590048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35528.590048][ T462] [35528.592296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35528.592296][ T462] netdev_get_by_index+0x5e/0x80 [35528.592296][ T462] fib6_nh_init+0x3d8/0x15b0 [35528.592296][ T462] ip6_route_info_create+0xf18/0x17d0 [35528.592296][ T462] addrconf_f6i_alloc+0x244/0x410 [35528.592296][ T462] ipv6_add_addr+0x411/0x2000 [35528.592296][ T462] inet6_addr_add+0x30e/0xa40 [35528.592296][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35528.592296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35528.592296][ T462] netlink_rcv_skb+0x130/0x360 [35528.592296][ T462] netlink_unicast+0x449/0x710 [35528.592296][ T462] netlink_sendmsg+0x723/0xbe0 [35528.592296][ T462] ____sys_sendmsg+0x7b2/0xa10 [35528.592296][ T462] ___sys_sendmsg+0xee/0x170 [35528.592296][ T462] __sys_sendmsg+0xcd/0x170 [35528.592296][ T462] do_syscall_64+0xc6/0x1e0 [35528.592296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35528.592296][ T462] [35528.594526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35528.594526][ T462] netdev_get_by_index+0x5e/0x80 [35528.594526][ T462] fib6_nh_init+0x3d8/0x15b0 [35528.594526][ T462] ip6_route_info_create+0xf18/0x17d0 [35528.594526][ T462] ip6_route_add+0x1c/0x140 [35528.594526][ T462] addrconf_add_mroute+0x129/0x180 [35528.594526][ T462] addrconf_add_dev+0xe2/0x170 [35528.594526][ T462] inet6_addr_add+0x12f/0xa40 [35528.594526][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35528.594526][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35528.594526][ T462] netlink_rcv_skb+0x130/0x360 [35528.594526][ T462] netlink_unicast+0x449/0x710 [35528.594526][ T462] netlink_sendmsg+0x723/0xbe0 [35528.594526][ T462] ____sys_sendmsg+0x7b2/0xa10 [35528.594526][ T462] ___sys_sendmsg+0xee/0x170 [35528.594526][ T462] __sys_sendmsg+0xcd/0x170 [35528.594526][ T462] do_syscall_64+0xc6/0x1e0 [35528.594526][ T462] [35528.596705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35528.596705][ T462] ipv6_add_dev+0x3ba/0x11c0 [35528.596705][ T462] ipv6_find_idev+0x102/0x170 [35528.596705][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35528.596705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35528.596705][ T462] netlink_rcv_skb+0x130/0x360 [35528.596705][ T462] netlink_unicast+0x449/0x710 [35528.596705][ T462] netlink_sendmsg+0x723/0xbe0 [35528.596705][ T462] ____sys_sendmsg+0x7b2/0xa10 [35528.596705][ T462] ___sys_sendmsg+0xee/0x170 [35528.596705][ T462] __sys_sendmsg+0xcd/0x170 [35528.596705][ T462] do_syscall_64+0xc6/0x1e0 [35528.596705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35528.596705][ T462] [35528.598427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35528.598427][ T462] neigh_parms_alloc+0x1e5/0x510 [35528.598427][ T462] ipv6_add_dev+0x2fe/0x11c0 [35528.598427][ T462] ipv6_find_idev+0x102/0x170 [35528.598427][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35528.598427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35528.598427][ T462] netlink_rcv_skb+0x130/0x360 [35528.598427][ T462] netlink_unicast+0x449/0x710 [35528.598427][ T462] netlink_sendmsg+0x723/0xbe0 [35528.598427][ T462] ____sys_sendmsg+0x7b2/0xa10 [35528.598427][ T462] ___sys_sendmsg+0xee/0x170 [35528.598427][ T462] __sys_sendmsg+0xcd/0x170 [35528.598427][ T462] do_syscall_64+0xc6/0x1e0 [35528.598427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35528.598427][ T462] [35533.987838][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35533.988215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35533.988215][ T285] dst_init+0x84/0x4a0 [35533.988215][ T285] dst_alloc+0x97/0x150 [35533.988215][ T285] ip6_dst_alloc+0x23/0x90 [35533.988215][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35533.988215][ T285] ip6_pol_route+0x56f/0x840 [35533.988215][ T285] fib6_rule_lookup+0x196/0x240 [35533.988215][ T285] ip6_route_input+0x542/0x980 [35533.988215][ T285] ipv6_rcv+0x8f/0x400 [35533.988215][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35533.988215][ T285] process_backlog+0x101/0x620 [35533.988215][ T285] __napi_poll.constprop.0+0xa2/0x460 [35533.988215][ T285] net_rx_action+0x495/0xbe0 [35533.988215][ T285] __do_softirq+0x1b5/0x7f6 [35533.988215][ T285] [35533.990011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35533.990011][ T285] netdev_get_by_index+0x5e/0x80 [35533.990011][ T285] fib6_nh_init+0x3d8/0x15b0 [35533.990011][ T285] ip6_route_info_create+0xf18/0x17d0 [35533.990011][ T285] ip6_route_add+0x1c/0x140 [35533.990011][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35533.990011][ T285] inet6_addr_add+0x4f8/0xa40 [35533.990011][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35533.990011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35533.990011][ T285] netlink_rcv_skb+0x130/0x360 [35533.990011][ T285] netlink_unicast+0x449/0x710 [35533.990011][ T285] netlink_sendmsg+0x723/0xbe0 [35533.990011][ T285] ____sys_sendmsg+0x7b2/0xa10 [35533.990011][ T285] ___sys_sendmsg+0xee/0x170 [35533.990011][ T285] __sys_sendmsg+0xcd/0x170 [35533.990011][ T285] do_syscall_64+0xc6/0x1e0 [35533.990011][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35533.990011][ T285] [35533.992211][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35533.992211][ T285] netdev_get_by_index+0x5e/0x80 [35533.992211][ T285] fib6_nh_init+0x3d8/0x15b0 [35533.992211][ T285] ip6_route_info_create+0xf18/0x17d0 [35533.992211][ T285] addrconf_f6i_alloc+0x244/0x410 [35533.992211][ T285] ipv6_add_addr+0x411/0x2000 [35533.992211][ T285] inet6_addr_add+0x30e/0xa40 [35533.992211][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35533.992211][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35533.992211][ T285] netlink_rcv_skb+0x130/0x360 [35533.992211][ T285] netlink_unicast+0x449/0x710 [35533.992211][ T285] netlink_sendmsg+0x723/0xbe0 [35533.992211][ T285] ____sys_sendmsg+0x7b2/0xa10 [35533.992211][ T285] ___sys_sendmsg+0xee/0x170 [35533.992211][ T285] __sys_sendmsg+0xcd/0x170 [35533.992211][ T285] do_syscall_64+0xc6/0x1e0 [35533.992211][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35533.992211][ T285] [35533.994457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35533.994457][ T285] netdev_get_by_index+0x5e/0x80 [35533.994457][ T285] fib6_nh_init+0x3d8/0x15b0 [35533.994457][ T285] ip6_route_info_create+0xf18/0x17d0 [35533.994457][ T285] ip6_route_add+0x1c/0x140 [35533.994457][ T285] addrconf_add_mroute+0x129/0x180 [35533.994457][ T285] addrconf_add_dev+0xe2/0x170 [35533.994457][ T285] inet6_addr_add+0x12f/0xa40 [35533.994457][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35533.994457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35533.994457][ T285] netlink_rcv_skb+0x130/0x360 [35533.994457][ T285] netlink_unicast+0x449/0x710 [35533.994457][ T285] netlink_sendmsg+0x723/0xbe0 [35533.994457][ T285] ____sys_sendmsg+0x7b2/0xa10 [35533.994457][ T285] ___sys_sendmsg+0xee/0x170 [35533.994457][ T285] __sys_sendmsg+0xcd/0x170 [35533.994457][ T285] do_syscall_64+0xc6/0x1e0 [35533.994457][ T285] [35533.996762][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35533.996762][ T285] ipv6_add_dev+0x3ba/0x11c0 [35533.996762][ T285] ipv6_find_idev+0x102/0x170 [35533.996762][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35533.996762][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35533.996762][ T285] netlink_rcv_skb+0x130/0x360 [35533.996762][ T285] netlink_unicast+0x449/0x710 [35533.996762][ T285] netlink_sendmsg+0x723/0xbe0 [35533.996762][ T285] ____sys_sendmsg+0x7b2/0xa10 [35533.996762][ T285] ___sys_sendmsg+0xee/0x170 [35533.996762][ T285] __sys_sendmsg+0xcd/0x170 [35533.996762][ T285] do_syscall_64+0xc6/0x1e0 [35533.996762][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35533.996762][ T285] [35533.998602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35533.998602][ T285] neigh_parms_alloc+0x1e5/0x510 [35533.998602][ T285] ipv6_add_dev+0x2fe/0x11c0 [35533.998602][ T285] ipv6_find_idev+0x102/0x170 [35533.998602][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35533.998602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35533.998602][ T285] netlink_rcv_skb+0x130/0x360 [35533.998602][ T285] netlink_unicast+0x449/0x710 [35533.998602][ T285] netlink_sendmsg+0x723/0xbe0 [35533.998602][ T285] ____sys_sendmsg+0x7b2/0xa10 [35533.998602][ T285] ___sys_sendmsg+0xee/0x170 [35533.998602][ T285] __sys_sendmsg+0xcd/0x170 [35533.998602][ T285] do_syscall_64+0xc6/0x1e0 [35533.998602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35533.998602][ T285] [35537.043854][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35537.044257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35537.044257][ T287] netdev_get_by_index+0x5e/0x80 [35537.044257][ T287] fib6_nh_init+0x3d8/0x15b0 [35537.044257][ T287] ip6_route_info_create+0xf18/0x17d0 [35537.044257][ T287] ip6_route_add+0x1c/0x140 [35537.044257][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35537.044257][ T287] inet6_addr_add+0x4f8/0xa40 [35537.044257][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35537.044257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35537.044257][ T287] netlink_rcv_skb+0x130/0x360 [35537.044257][ T287] netlink_unicast+0x449/0x710 [35537.044257][ T287] netlink_sendmsg+0x723/0xbe0 [35537.044257][ T287] ____sys_sendmsg+0x7b2/0xa10 [35537.044257][ T287] ___sys_sendmsg+0xee/0x170 [35537.044257][ T287] __sys_sendmsg+0xcd/0x170 [35537.044257][ T287] do_syscall_64+0xc6/0x1e0 [35537.044257][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35537.044257][ T287] [35537.046570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35537.046570][ T287] netdev_get_by_index+0x5e/0x80 [35537.046570][ T287] fib6_nh_init+0x3d8/0x15b0 [35537.046570][ T287] ip6_route_info_create+0xf18/0x17d0 [35537.046570][ T287] addrconf_f6i_alloc+0x244/0x410 [35537.046570][ T287] ipv6_add_addr+0x411/0x2000 [35537.046570][ T287] inet6_addr_add+0x30e/0xa40 [35537.046570][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35537.046570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35537.046570][ T287] netlink_rcv_skb+0x130/0x360 [35537.046570][ T287] netlink_unicast+0x449/0x710 [35537.046570][ T287] netlink_sendmsg+0x723/0xbe0 [35537.046570][ T287] ____sys_sendmsg+0x7b2/0xa10 [35537.046570][ T287] ___sys_sendmsg+0xee/0x170 [35537.046570][ T287] __sys_sendmsg+0xcd/0x170 [35537.046570][ T287] do_syscall_64+0xc6/0x1e0 [35537.046570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35537.046570][ T287] [35537.048846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35537.048846][ T287] netdev_get_by_index+0x5e/0x80 [35537.048846][ T287] fib6_nh_init+0x3d8/0x15b0 [35537.048846][ T287] ip6_route_info_create+0xf18/0x17d0 [35537.048846][ T287] ip6_route_add+0x1c/0x140 [35537.048846][ T287] addrconf_add_mroute+0x129/0x180 [35537.048846][ T287] addrconf_add_dev+0xe2/0x170 [35537.048846][ T287] inet6_addr_add+0x12f/0xa40 [35537.048846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35537.048846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35537.048846][ T287] netlink_rcv_skb+0x130/0x360 [35537.048846][ T287] netlink_unicast+0x449/0x710 [35537.048846][ T287] netlink_sendmsg+0x723/0xbe0 [35537.048846][ T287] ____sys_sendmsg+0x7b2/0xa10 [35537.048846][ T287] ___sys_sendmsg+0xee/0x170 [35537.048846][ T287] __sys_sendmsg+0xcd/0x170 [35537.048846][ T287] do_syscall_64+0xc6/0x1e0 [35537.048846][ T287] [35537.051068][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35537.051068][ T287] ipv6_add_dev+0x3ba/0x11c0 [35537.051068][ T287] ipv6_find_idev+0x102/0x170 [35537.051068][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35537.051068][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35537.051068][ T287] netlink_rcv_skb+0x130/0x360 [35537.051068][ T287] netlink_unicast+0x449/0x710 [35537.051068][ T287] netlink_sendmsg+0x723/0xbe0 [35537.051068][ T287] ____sys_sendmsg+0x7b2/0xa10 [35537.051068][ T287] ___sys_sendmsg+0xee/0x170 [35537.051068][ T287] __sys_sendmsg+0xcd/0x170 [35537.051068][ T287] do_syscall_64+0xc6/0x1e0 [35537.051068][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35537.051068][ T287] [35537.052820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35537.052820][ T287] neigh_parms_alloc+0x1e5/0x510 [35537.052820][ T287] ipv6_add_dev+0x2fe/0x11c0 [35537.052820][ T287] ipv6_find_idev+0x102/0x170 [35537.052820][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35537.052820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35537.052820][ T287] netlink_rcv_skb+0x130/0x360 [35537.052820][ T287] netlink_unicast+0x449/0x710 [35537.052820][ T287] netlink_sendmsg+0x723/0xbe0 [35537.052820][ T287] ____sys_sendmsg+0x7b2/0xa10 [35537.052820][ T287] ___sys_sendmsg+0xee/0x170 [35537.052820][ T287] __sys_sendmsg+0xcd/0x170 [35537.052820][ T287] do_syscall_64+0xc6/0x1e0 [35537.052820][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35537.052820][ T287] [35538.851861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35538.852402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35538.852402][ T462] dst_init+0x84/0x4a0 [35538.852402][ T462] dst_alloc+0x97/0x150 [35538.852402][ T462] ip6_dst_alloc+0x23/0x90 [35538.852402][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35538.852402][ T462] ip6_pol_route+0x56f/0x840 [35538.852402][ T462] fib6_rule_lookup+0x196/0x240 [35538.852402][ T462] ip6_route_input+0x542/0x980 [35538.852402][ T462] ipv6_rcv+0x8f/0x400 [35538.852402][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35538.852402][ T462] process_backlog+0x101/0x620 [35538.852402][ T462] __napi_poll.constprop.0+0xa2/0x460 [35538.852402][ T462] net_rx_action+0x495/0xbe0 [35538.852402][ T462] __do_softirq+0x1b5/0x7f6 [35538.852402][ T462] [35538.854202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35538.854202][ T462] netdev_get_by_index+0x5e/0x80 [35538.854202][ T462] fib6_nh_init+0x3d8/0x15b0 [35538.854202][ T462] ip6_route_info_create+0xf18/0x17d0 [35538.854202][ T462] ip6_route_add+0x1c/0x140 [35538.854202][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35538.854202][ T462] inet6_addr_add+0x4f8/0xa40 [35538.854202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35538.854202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35538.854202][ T462] netlink_rcv_skb+0x130/0x360 [35538.854202][ T462] netlink_unicast+0x449/0x710 [35538.854202][ T462] netlink_sendmsg+0x723/0xbe0 [35538.854202][ T462] ____sys_sendmsg+0x7b2/0xa10 [35538.854202][ T462] ___sys_sendmsg+0xee/0x170 [35538.854202][ T462] __sys_sendmsg+0xcd/0x170 [35538.854202][ T462] do_syscall_64+0xc6/0x1e0 [35538.854202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35538.854202][ T462] [35538.856434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35538.856434][ T462] netdev_get_by_index+0x5e/0x80 [35538.856434][ T462] fib6_nh_init+0x3d8/0x15b0 [35538.856434][ T462] ip6_route_info_create+0xf18/0x17d0 [35538.856434][ T462] addrconf_f6i_alloc+0x244/0x410 [35538.856434][ T462] ipv6_add_addr+0x411/0x2000 [35538.856434][ T462] inet6_addr_add+0x30e/0xa40 [35538.856434][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35538.856434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35538.856434][ T462] netlink_rcv_skb+0x130/0x360 [35538.856434][ T462] netlink_unicast+0x449/0x710 [35538.856434][ T462] netlink_sendmsg+0x723/0xbe0 [35538.856434][ T462] ____sys_sendmsg+0x7b2/0xa10 [35538.856434][ T462] ___sys_sendmsg+0xee/0x170 [35538.856434][ T462] __sys_sendmsg+0xcd/0x170 [35538.856434][ T462] do_syscall_64+0xc6/0x1e0 [35538.856434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35538.856434][ T462] [35538.858654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35538.858654][ T462] netdev_get_by_index+0x5e/0x80 [35538.858654][ T462] fib6_nh_init+0x3d8/0x15b0 [35538.858654][ T462] ip6_route_info_create+0xf18/0x17d0 [35538.858654][ T462] ip6_route_add+0x1c/0x140 [35538.858654][ T462] addrconf_add_mroute+0x129/0x180 [35538.858654][ T462] addrconf_add_dev+0xe2/0x170 [35538.858654][ T462] inet6_addr_add+0x12f/0xa40 [35538.858654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35538.858654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35538.858654][ T462] netlink_rcv_skb+0x130/0x360 [35538.858654][ T462] netlink_unicast+0x449/0x710 [35538.858654][ T462] netlink_sendmsg+0x723/0xbe0 [35538.858654][ T462] ____sys_sendmsg+0x7b2/0xa10 [35538.858654][ T462] ___sys_sendmsg+0xee/0x170 [35538.858654][ T462] __sys_sendmsg+0xcd/0x170 [35538.858654][ T462] do_syscall_64+0xc6/0x1e0 [35538.858654][ T462] [35538.860858][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35538.860858][ T462] ipv6_add_dev+0x3ba/0x11c0 [35538.860858][ T462] ipv6_find_idev+0x102/0x170 [35538.860858][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35538.860858][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35538.860858][ T462] netlink_rcv_skb+0x130/0x360 [35538.860858][ T462] netlink_unicast+0x449/0x710 [35538.860858][ T462] netlink_sendmsg+0x723/0xbe0 [35538.860858][ T462] ____sys_sendmsg+0x7b2/0xa10 [35538.860858][ T462] ___sys_sendmsg+0xee/0x170 [35538.860858][ T462] __sys_sendmsg+0xcd/0x170 [35538.860858][ T462] do_syscall_64+0xc6/0x1e0 [35538.860858][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35538.860858][ T462] [35538.862559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35538.862559][ T462] neigh_parms_alloc+0x1e5/0x510 [35538.862559][ T462] ipv6_add_dev+0x2fe/0x11c0 [35538.862559][ T462] ipv6_find_idev+0x102/0x170 [35538.862559][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35538.862559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35538.862559][ T462] netlink_rcv_skb+0x130/0x360 [35538.862559][ T462] netlink_unicast+0x449/0x710 [35538.862559][ T462] netlink_sendmsg+0x723/0xbe0 [35538.862559][ T462] ____sys_sendmsg+0x7b2/0xa10 [35538.862559][ T462] ___sys_sendmsg+0xee/0x170 [35538.862559][ T462] __sys_sendmsg+0xcd/0x170 [35538.862559][ T462] do_syscall_64+0xc6/0x1e0 [35538.862559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35538.862559][ T462] [35544.251994][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35544.252449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35544.252449][ T285] dst_init+0x84/0x4a0 [35544.252449][ T285] dst_alloc+0x97/0x150 [35544.252449][ T285] ip6_dst_alloc+0x23/0x90 [35544.252449][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35544.252449][ T285] ip6_pol_route+0x56f/0x840 [35544.252449][ T285] fib6_rule_lookup+0x196/0x240 [35544.252449][ T285] ip6_route_input+0x542/0x980 [35544.252449][ T285] ipv6_rcv+0x8f/0x400 [35544.252449][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35544.252449][ T285] process_backlog+0x101/0x620 [35544.252449][ T285] __napi_poll.constprop.0+0xa2/0x460 [35544.252449][ T285] net_rx_action+0x495/0xbe0 [35544.252449][ T285] __do_softirq+0x1b5/0x7f6 [35544.252449][ T285] [35544.254221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35544.254221][ T285] netdev_get_by_index+0x5e/0x80 [35544.254221][ T285] fib6_nh_init+0x3d8/0x15b0 [35544.254221][ T285] ip6_route_info_create+0xf18/0x17d0 [35544.254221][ T285] ip6_route_add+0x1c/0x140 [35544.254221][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35544.254221][ T285] inet6_addr_add+0x4f8/0xa40 [35544.254221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35544.254221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35544.254221][ T285] netlink_rcv_skb+0x130/0x360 [35544.254221][ T285] netlink_unicast+0x449/0x710 [35544.254221][ T285] netlink_sendmsg+0x723/0xbe0 [35544.254221][ T285] ____sys_sendmsg+0x7b2/0xa10 [35544.254221][ T285] ___sys_sendmsg+0xee/0x170 [35544.254221][ T285] __sys_sendmsg+0xcd/0x170 [35544.254221][ T285] do_syscall_64+0xc6/0x1e0 [35544.254221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35544.254221][ T285] [35544.256517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35544.256517][ T285] netdev_get_by_index+0x5e/0x80 [35544.256517][ T285] fib6_nh_init+0x3d8/0x15b0 [35544.256517][ T285] ip6_route_info_create+0xf18/0x17d0 [35544.256517][ T285] addrconf_f6i_alloc+0x244/0x410 [35544.256517][ T285] ipv6_add_addr+0x411/0x2000 [35544.256517][ T285] inet6_addr_add+0x30e/0xa40 [35544.256517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35544.256517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35544.256517][ T285] netlink_rcv_skb+0x130/0x360 [35544.256517][ T285] netlink_unicast+0x449/0x710 [35544.256517][ T285] netlink_sendmsg+0x723/0xbe0 [35544.256517][ T285] ____sys_sendmsg+0x7b2/0xa10 [35544.256517][ T285] ___sys_sendmsg+0xee/0x170 [35544.256517][ T285] __sys_sendmsg+0xcd/0x170 [35544.256517][ T285] do_syscall_64+0xc6/0x1e0 [35544.256517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35544.256517][ T285] [35544.258852][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35544.258852][ T285] netdev_get_by_index+0x5e/0x80 [35544.258852][ T285] fib6_nh_init+0x3d8/0x15b0 [35544.258852][ T285] ip6_route_info_create+0xf18/0x17d0 [35544.258852][ T285] ip6_route_add+0x1c/0x140 [35544.258852][ T285] addrconf_add_mroute+0x129/0x180 [35544.258852][ T285] addrconf_add_dev+0xe2/0x170 [35544.258852][ T285] inet6_addr_add+0x12f/0xa40 [35544.258852][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35544.258852][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35544.258852][ T285] netlink_rcv_skb+0x130/0x360 [35544.258852][ T285] netlink_unicast+0x449/0x710 [35544.258852][ T285] netlink_sendmsg+0x723/0xbe0 [35544.258852][ T285] ____sys_sendmsg+0x7b2/0xa10 [35544.258852][ T285] ___sys_sendmsg+0xee/0x170 [35544.258852][ T285] __sys_sendmsg+0xcd/0x170 [35544.258852][ T285] do_syscall_64+0xc6/0x1e0 [35544.258852][ T285] [35544.261075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35544.261075][ T285] ipv6_add_dev+0x3ba/0x11c0 [35544.261075][ T285] ipv6_find_idev+0x102/0x170 [35544.261075][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35544.261075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35544.261075][ T285] netlink_rcv_skb+0x130/0x360 [35544.261075][ T285] netlink_unicast+0x449/0x710 [35544.261075][ T285] netlink_sendmsg+0x723/0xbe0 [35544.261075][ T285] ____sys_sendmsg+0x7b2/0xa10 [35544.261075][ T285] ___sys_sendmsg+0xee/0x170 [35544.261075][ T285] __sys_sendmsg+0xcd/0x170 [35544.261075][ T285] do_syscall_64+0xc6/0x1e0 [35544.261075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35544.261075][ T285] [35544.262868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35544.262868][ T285] neigh_parms_alloc+0x1e5/0x510 [35544.262868][ T285] ipv6_add_dev+0x2fe/0x11c0 [35544.262868][ T285] ipv6_find_idev+0x102/0x170 [35544.262868][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35544.262868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35544.262868][ T285] netlink_rcv_skb+0x130/0x360 [35544.262868][ T285] netlink_unicast+0x449/0x710 [35544.262868][ T285] netlink_sendmsg+0x723/0xbe0 [35544.262868][ T285] ____sys_sendmsg+0x7b2/0xa10 [35544.262868][ T285] ___sys_sendmsg+0xee/0x170 [35544.262868][ T285] __sys_sendmsg+0xcd/0x170 [35544.262868][ T285] do_syscall_64+0xc6/0x1e0 [35544.262868][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35544.262868][ T285] [35547.291818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35547.292200][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35547.292200][ T287] netdev_get_by_index+0x5e/0x80 [35547.292200][ T287] fib6_nh_init+0x3d8/0x15b0 [35547.292200][ T287] ip6_route_info_create+0xf18/0x17d0 [35547.292200][ T287] ip6_route_add+0x1c/0x140 [35547.292200][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35547.292200][ T287] inet6_addr_add+0x4f8/0xa40 [35547.292200][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35547.292200][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35547.292200][ T287] netlink_rcv_skb+0x130/0x360 [35547.292200][ T287] netlink_unicast+0x449/0x710 [35547.292200][ T287] netlink_sendmsg+0x723/0xbe0 [35547.292200][ T287] ____sys_sendmsg+0x7b2/0xa10 [35547.292200][ T287] ___sys_sendmsg+0xee/0x170 [35547.292200][ T287] __sys_sendmsg+0xcd/0x170 [35547.292200][ T287] do_syscall_64+0xc6/0x1e0 [35547.292200][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35547.292200][ T287] [35547.294462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35547.294462][ T287] netdev_get_by_index+0x5e/0x80 [35547.294462][ T287] fib6_nh_init+0x3d8/0x15b0 [35547.294462][ T287] ip6_route_info_create+0xf18/0x17d0 [35547.294462][ T287] addrconf_f6i_alloc+0x244/0x410 [35547.294462][ T287] ipv6_add_addr+0x411/0x2000 [35547.294462][ T287] inet6_addr_add+0x30e/0xa40 [35547.294462][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35547.294462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35547.294462][ T287] netlink_rcv_skb+0x130/0x360 [35547.294462][ T287] netlink_unicast+0x449/0x710 [35547.294462][ T287] netlink_sendmsg+0x723/0xbe0 [35547.294462][ T287] ____sys_sendmsg+0x7b2/0xa10 [35547.294462][ T287] ___sys_sendmsg+0xee/0x170 [35547.294462][ T287] __sys_sendmsg+0xcd/0x170 [35547.294462][ T287] do_syscall_64+0xc6/0x1e0 [35547.294462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35547.294462][ T287] [35547.296703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35547.296703][ T287] netdev_get_by_index+0x5e/0x80 [35547.296703][ T287] fib6_nh_init+0x3d8/0x15b0 [35547.296703][ T287] ip6_route_info_create+0xf18/0x17d0 [35547.296703][ T287] ip6_route_add+0x1c/0x140 [35547.296703][ T287] addrconf_add_mroute+0x129/0x180 [35547.296703][ T287] addrconf_add_dev+0xe2/0x170 [35547.296703][ T287] inet6_addr_add+0x12f/0xa40 [35547.296703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35547.296703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35547.296703][ T287] netlink_rcv_skb+0x130/0x360 [35547.296703][ T287] netlink_unicast+0x449/0x710 [35547.296703][ T287] netlink_sendmsg+0x723/0xbe0 [35547.296703][ T287] ____sys_sendmsg+0x7b2/0xa10 [35547.296703][ T287] ___sys_sendmsg+0xee/0x170 [35547.296703][ T287] __sys_sendmsg+0xcd/0x170 [35547.296703][ T287] do_syscall_64+0xc6/0x1e0 [35547.296703][ T287] [35547.298910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35547.298910][ T287] ipv6_add_dev+0x3ba/0x11c0 [35547.298910][ T287] ipv6_find_idev+0x102/0x170 [35547.298910][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35547.298910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35547.298910][ T287] netlink_rcv_skb+0x130/0x360 [35547.298910][ T287] netlink_unicast+0x449/0x710 [35547.298910][ T287] netlink_sendmsg+0x723/0xbe0 [35547.298910][ T287] ____sys_sendmsg+0x7b2/0xa10 [35547.298910][ T287] ___sys_sendmsg+0xee/0x170 [35547.298910][ T287] __sys_sendmsg+0xcd/0x170 [35547.298910][ T287] do_syscall_64+0xc6/0x1e0 [35547.298910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35547.298910][ T287] [35547.300640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35547.300640][ T287] neigh_parms_alloc+0x1e5/0x510 [35547.300640][ T287] ipv6_add_dev+0x2fe/0x11c0 [35547.300640][ T287] ipv6_find_idev+0x102/0x170 [35547.300640][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35547.300640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35547.300640][ T287] netlink_rcv_skb+0x130/0x360 [35547.300640][ T287] netlink_unicast+0x449/0x710 [35547.300640][ T287] netlink_sendmsg+0x723/0xbe0 [35547.300640][ T287] ____sys_sendmsg+0x7b2/0xa10 [35547.300640][ T287] ___sys_sendmsg+0xee/0x170 [35547.300640][ T287] __sys_sendmsg+0xcd/0x170 [35547.300640][ T287] do_syscall_64+0xc6/0x1e0 [35547.300640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35547.300640][ T287] [35549.115926][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35549.116312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35549.116312][ T462] dst_init+0x84/0x4a0 [35549.116312][ T462] dst_alloc+0x97/0x150 [35549.116312][ T462] ip6_dst_alloc+0x23/0x90 [35549.116312][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35549.116312][ T462] ip6_pol_route+0x56f/0x840 [35549.116312][ T462] fib6_rule_lookup+0x196/0x240 [35549.116312][ T462] ip6_route_input+0x542/0x980 [35549.116312][ T462] ipv6_rcv+0x8f/0x400 [35549.116312][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35549.116312][ T462] process_backlog+0x101/0x620 [35549.116312][ T462] __napi_poll.constprop.0+0xa2/0x460 [35549.116312][ T462] net_rx_action+0x495/0xbe0 [35549.116312][ T462] __do_softirq+0x1b5/0x7f6 [35549.116312][ T462] [35549.118119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35549.118119][ T462] netdev_get_by_index+0x5e/0x80 [35549.118119][ T462] fib6_nh_init+0x3d8/0x15b0 [35549.118119][ T462] ip6_route_info_create+0xf18/0x17d0 [35549.118119][ T462] ip6_route_add+0x1c/0x140 [35549.118119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35549.118119][ T462] inet6_addr_add+0x4f8/0xa40 [35549.118119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35549.118119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35549.118119][ T462] netlink_rcv_skb+0x130/0x360 [35549.118119][ T462] netlink_unicast+0x449/0x710 [35549.118119][ T462] netlink_sendmsg+0x723/0xbe0 [35549.118119][ T462] ____sys_sendmsg+0x7b2/0xa10 [35549.118119][ T462] ___sys_sendmsg+0xee/0x170 [35549.118119][ T462] __sys_sendmsg+0xcd/0x170 [35549.118119][ T462] do_syscall_64+0xc6/0x1e0 [35549.118119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35549.118119][ T462] [35549.120330][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35549.120330][ T462] netdev_get_by_index+0x5e/0x80 [35549.120330][ T462] fib6_nh_init+0x3d8/0x15b0 [35549.120330][ T462] ip6_route_info_create+0xf18/0x17d0 [35549.120330][ T462] addrconf_f6i_alloc+0x244/0x410 [35549.120330][ T462] ipv6_add_addr+0x411/0x2000 [35549.120330][ T462] inet6_addr_add+0x30e/0xa40 [35549.120330][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35549.120330][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35549.120330][ T462] netlink_rcv_skb+0x130/0x360 [35549.120330][ T462] netlink_unicast+0x449/0x710 [35549.120330][ T462] netlink_sendmsg+0x723/0xbe0 [35549.120330][ T462] ____sys_sendmsg+0x7b2/0xa10 [35549.120330][ T462] ___sys_sendmsg+0xee/0x170 [35549.120330][ T462] __sys_sendmsg+0xcd/0x170 [35549.120330][ T462] do_syscall_64+0xc6/0x1e0 [35549.120330][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35549.120330][ T462] [35549.122507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35549.122507][ T462] netdev_get_by_index+0x5e/0x80 [35549.122507][ T462] fib6_nh_init+0x3d8/0x15b0 [35549.122507][ T462] ip6_route_info_create+0xf18/0x17d0 [35549.122507][ T462] ip6_route_add+0x1c/0x140 [35549.122507][ T462] addrconf_add_mroute+0x129/0x180 [35549.122507][ T462] addrconf_add_dev+0xe2/0x170 [35549.122507][ T462] inet6_addr_add+0x12f/0xa40 [35549.122507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35549.122507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35549.122507][ T462] netlink_rcv_skb+0x130/0x360 [35549.122507][ T462] netlink_unicast+0x449/0x710 [35549.122507][ T462] netlink_sendmsg+0x723/0xbe0 [35549.122507][ T462] ____sys_sendmsg+0x7b2/0xa10 [35549.122507][ T462] ___sys_sendmsg+0xee/0x170 [35549.122507][ T462] __sys_sendmsg+0xcd/0x170 [35549.122507][ T462] do_syscall_64+0xc6/0x1e0 [35549.122507][ T462] [35549.124650][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35549.124650][ T462] ipv6_add_dev+0x3ba/0x11c0 [35549.124650][ T462] ipv6_find_idev+0x102/0x170 [35549.124650][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35549.124650][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35549.124650][ T462] netlink_rcv_skb+0x130/0x360 [35549.124650][ T462] netlink_unicast+0x449/0x710 [35549.124650][ T462] netlink_sendmsg+0x723/0xbe0 [35549.124650][ T462] ____sys_sendmsg+0x7b2/0xa10 [35549.124650][ T462] ___sys_sendmsg+0xee/0x170 [35549.124650][ T462] __sys_sendmsg+0xcd/0x170 [35549.124650][ T462] do_syscall_64+0xc6/0x1e0 [35549.124650][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35549.124650][ T462] [35549.126352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35549.126352][ T462] neigh_parms_alloc+0x1e5/0x510 [35549.126352][ T462] ipv6_add_dev+0x2fe/0x11c0 [35549.126352][ T462] ipv6_find_idev+0x102/0x170 [35549.126352][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35549.126352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35549.126352][ T462] netlink_rcv_skb+0x130/0x360 [35549.126352][ T462] netlink_unicast+0x449/0x710 [35549.126352][ T462] netlink_sendmsg+0x723/0xbe0 [35549.126352][ T462] ____sys_sendmsg+0x7b2/0xa10 [35549.126352][ T462] ___sys_sendmsg+0xee/0x170 [35549.126352][ T462] __sys_sendmsg+0xcd/0x170 [35549.126352][ T462] do_syscall_64+0xc6/0x1e0 [35549.126352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35549.126352][ T462] [35554.515900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35554.516362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35554.516362][ T285] dst_init+0x84/0x4a0 [35554.516362][ T285] dst_alloc+0x97/0x150 [35554.516362][ T285] ip6_dst_alloc+0x23/0x90 [35554.516362][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35554.516362][ T285] ip6_pol_route+0x56f/0x840 [35554.516362][ T285] fib6_rule_lookup+0x196/0x240 [35554.516362][ T285] ip6_route_input+0x542/0x980 [35554.516362][ T285] ipv6_rcv+0x8f/0x400 [35554.516362][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35554.516362][ T285] process_backlog+0x101/0x620 [35554.516362][ T285] __napi_poll.constprop.0+0xa2/0x460 [35554.516362][ T285] net_rx_action+0x495/0xbe0 [35554.516362][ T285] __do_softirq+0x1b5/0x7f6 [35554.516362][ T285] [35554.518202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35554.518202][ T285] netdev_get_by_index+0x5e/0x80 [35554.518202][ T285] fib6_nh_init+0x3d8/0x15b0 [35554.518202][ T285] ip6_route_info_create+0xf18/0x17d0 [35554.518202][ T285] ip6_route_add+0x1c/0x140 [35554.518202][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35554.518202][ T285] inet6_addr_add+0x4f8/0xa40 [35554.518202][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35554.518202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35554.518202][ T285] netlink_rcv_skb+0x130/0x360 [35554.518202][ T285] netlink_unicast+0x449/0x710 [35554.518202][ T285] netlink_sendmsg+0x723/0xbe0 [35554.518202][ T285] ____sys_sendmsg+0x7b2/0xa10 [35554.518202][ T285] ___sys_sendmsg+0xee/0x170 [35554.518202][ T285] __sys_sendmsg+0xcd/0x170 [35554.518202][ T285] do_syscall_64+0xc6/0x1e0 [35554.518202][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35554.518202][ T285] [35554.520387][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35554.520387][ T285] netdev_get_by_index+0x5e/0x80 [35554.520387][ T285] fib6_nh_init+0x3d8/0x15b0 [35554.520387][ T285] ip6_route_info_create+0xf18/0x17d0 [35554.520387][ T285] addrconf_f6i_alloc+0x244/0x410 [35554.520387][ T285] ipv6_add_addr+0x411/0x2000 [35554.520387][ T285] inet6_addr_add+0x30e/0xa40 [35554.520387][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35554.520387][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35554.520387][ T285] netlink_rcv_skb+0x130/0x360 [35554.520387][ T285] netlink_unicast+0x449/0x710 [35554.520387][ T285] netlink_sendmsg+0x723/0xbe0 [35554.520387][ T285] ____sys_sendmsg+0x7b2/0xa10 [35554.520387][ T285] ___sys_sendmsg+0xee/0x170 [35554.520387][ T285] __sys_sendmsg+0xcd/0x170 [35554.520387][ T285] do_syscall_64+0xc6/0x1e0 [35554.520387][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35554.520387][ T285] [35554.522559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35554.522559][ T285] netdev_get_by_index+0x5e/0x80 [35554.522559][ T285] fib6_nh_init+0x3d8/0x15b0 [35554.522559][ T285] ip6_route_info_create+0xf18/0x17d0 [35554.522559][ T285] ip6_route_add+0x1c/0x140 [35554.522559][ T285] addrconf_add_mroute+0x129/0x180 [35554.522559][ T285] addrconf_add_dev+0xe2/0x170 [35554.522559][ T285] inet6_addr_add+0x12f/0xa40 [35554.522559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35554.522559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35554.522559][ T285] netlink_rcv_skb+0x130/0x360 [35554.522559][ T285] netlink_unicast+0x449/0x710 [35554.522559][ T285] netlink_sendmsg+0x723/0xbe0 [35554.522559][ T285] ____sys_sendmsg+0x7b2/0xa10 [35554.522559][ T285] ___sys_sendmsg+0xee/0x170 [35554.522559][ T285] __sys_sendmsg+0xcd/0x170 [35554.522559][ T285] do_syscall_64+0xc6/0x1e0 [35554.522559][ T285] [35554.524805][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35554.524805][ T285] ipv6_add_dev+0x3ba/0x11c0 [35554.524805][ T285] ipv6_find_idev+0x102/0x170 [35554.524805][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35554.524805][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35554.524805][ T285] netlink_rcv_skb+0x130/0x360 [35554.524805][ T285] netlink_unicast+0x449/0x710 [35554.524805][ T285] netlink_sendmsg+0x723/0xbe0 [35554.524805][ T285] ____sys_sendmsg+0x7b2/0xa10 [35554.524805][ T285] ___sys_sendmsg+0xee/0x170 [35554.524805][ T285] __sys_sendmsg+0xcd/0x170 [35554.524805][ T285] do_syscall_64+0xc6/0x1e0 [35554.524805][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35554.524805][ T285] [35554.526513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35554.526513][ T285] neigh_parms_alloc+0x1e5/0x510 [35554.526513][ T285] ipv6_add_dev+0x2fe/0x11c0 [35554.526513][ T285] ipv6_find_idev+0x102/0x170 [35554.526513][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35554.526513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35554.526513][ T285] netlink_rcv_skb+0x130/0x360 [35554.526513][ T285] netlink_unicast+0x449/0x710 [35554.526513][ T285] netlink_sendmsg+0x723/0xbe0 [35554.526513][ T285] ____sys_sendmsg+0x7b2/0xa10 [35554.526513][ T285] ___sys_sendmsg+0xee/0x170 [35554.526513][ T285] __sys_sendmsg+0xcd/0x170 [35554.526513][ T285] do_syscall_64+0xc6/0x1e0 [35554.526513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35554.526513][ T285] [35557.539889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35557.540272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35557.540272][ T287] netdev_get_by_index+0x5e/0x80 [35557.540272][ T287] fib6_nh_init+0x3d8/0x15b0 [35557.540272][ T287] ip6_route_info_create+0xf18/0x17d0 [35557.540272][ T287] ip6_route_add+0x1c/0x140 [35557.540272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35557.540272][ T287] inet6_addr_add+0x4f8/0xa40 [35557.540272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35557.540272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35557.540272][ T287] netlink_rcv_skb+0x130/0x360 [35557.540272][ T287] netlink_unicast+0x449/0x710 [35557.540272][ T287] netlink_sendmsg+0x723/0xbe0 [35557.540272][ T287] ____sys_sendmsg+0x7b2/0xa10 [35557.540272][ T287] ___sys_sendmsg+0xee/0x170 [35557.540272][ T287] __sys_sendmsg+0xcd/0x170 [35557.540272][ T287] do_syscall_64+0xc6/0x1e0 [35557.540272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35557.540272][ T287] [35557.542524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35557.542524][ T287] netdev_get_by_index+0x5e/0x80 [35557.542524][ T287] fib6_nh_init+0x3d8/0x15b0 [35557.542524][ T287] ip6_route_info_create+0xf18/0x17d0 [35557.542524][ T287] addrconf_f6i_alloc+0x244/0x410 [35557.542524][ T287] ipv6_add_addr+0x411/0x2000 [35557.542524][ T287] inet6_addr_add+0x30e/0xa40 [35557.542524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35557.542524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35557.542524][ T287] netlink_rcv_skb+0x130/0x360 [35557.542524][ T287] netlink_unicast+0x449/0x710 [35557.542524][ T287] netlink_sendmsg+0x723/0xbe0 [35557.542524][ T287] ____sys_sendmsg+0x7b2/0xa10 [35557.542524][ T287] ___sys_sendmsg+0xee/0x170 [35557.542524][ T287] __sys_sendmsg+0xcd/0x170 [35557.542524][ T287] do_syscall_64+0xc6/0x1e0 [35557.542524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35557.542524][ T287] [35557.544763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35557.544763][ T287] netdev_get_by_index+0x5e/0x80 [35557.544763][ T287] fib6_nh_init+0x3d8/0x15b0 [35557.544763][ T287] ip6_route_info_create+0xf18/0x17d0 [35557.544763][ T287] ip6_route_add+0x1c/0x140 [35557.544763][ T287] addrconf_add_mroute+0x129/0x180 [35557.544763][ T287] addrconf_add_dev+0xe2/0x170 [35557.544763][ T287] inet6_addr_add+0x12f/0xa40 [35557.544763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35557.544763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35557.544763][ T287] netlink_rcv_skb+0x130/0x360 [35557.544763][ T287] netlink_unicast+0x449/0x710 [35557.544763][ T287] netlink_sendmsg+0x723/0xbe0 [35557.544763][ T287] ____sys_sendmsg+0x7b2/0xa10 [35557.544763][ T287] ___sys_sendmsg+0xee/0x170 [35557.544763][ T287] __sys_sendmsg+0xcd/0x170 [35557.544763][ T287] do_syscall_64+0xc6/0x1e0 [35557.544763][ T287] [35557.546925][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35557.546925][ T287] ipv6_add_dev+0x3ba/0x11c0 [35557.546925][ T287] ipv6_find_idev+0x102/0x170 [35557.546925][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35557.546925][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35557.546925][ T287] netlink_rcv_skb+0x130/0x360 [35557.546925][ T287] netlink_unicast+0x449/0x710 [35557.546925][ T287] netlink_sendmsg+0x723/0xbe0 [35557.546925][ T287] ____sys_sendmsg+0x7b2/0xa10 [35557.546925][ T287] ___sys_sendmsg+0xee/0x170 [35557.546925][ T287] __sys_sendmsg+0xcd/0x170 [35557.546925][ T287] do_syscall_64+0xc6/0x1e0 [35557.546925][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35557.546925][ T287] [35557.548639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35557.548639][ T287] neigh_parms_alloc+0x1e5/0x510 [35557.548639][ T287] ipv6_add_dev+0x2fe/0x11c0 [35557.548639][ T287] ipv6_find_idev+0x102/0x170 [35557.548639][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35557.548639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35557.548639][ T287] netlink_rcv_skb+0x130/0x360 [35557.548639][ T287] netlink_unicast+0x449/0x710 [35557.548639][ T287] netlink_sendmsg+0x723/0xbe0 [35557.548639][ T287] ____sys_sendmsg+0x7b2/0xa10 [35557.548639][ T287] ___sys_sendmsg+0xee/0x170 [35557.548639][ T287] __sys_sendmsg+0xcd/0x170 [35557.548639][ T287] do_syscall_64+0xc6/0x1e0 [35557.548639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35557.548639][ T287] [35559.379937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35559.380477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35559.380477][ T462] dst_init+0x84/0x4a0 [35559.380477][ T462] dst_alloc+0x97/0x150 [35559.380477][ T462] ip6_dst_alloc+0x23/0x90 [35559.380477][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35559.380477][ T462] ip6_pol_route+0x56f/0x840 [35559.380477][ T462] fib6_rule_lookup+0x196/0x240 [35559.380477][ T462] ip6_route_input+0x542/0x980 [35559.380477][ T462] ipv6_rcv+0x8f/0x400 [35559.380477][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35559.380477][ T462] process_backlog+0x101/0x620 [35559.380477][ T462] __napi_poll.constprop.0+0xa2/0x460 [35559.380477][ T462] net_rx_action+0x495/0xbe0 [35559.380477][ T462] __do_softirq+0x1b5/0x7f6 [35559.380477][ T462] [35559.383282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35559.383282][ T462] netdev_get_by_index+0x5e/0x80 [35559.383282][ T462] fib6_nh_init+0x3d8/0x15b0 [35559.383282][ T462] ip6_route_info_create+0xf18/0x17d0 [35559.383282][ T462] ip6_route_add+0x1c/0x140 [35559.383282][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35559.383282][ T462] inet6_addr_add+0x4f8/0xa40 [35559.383282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35559.383282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35559.383282][ T462] netlink_rcv_skb+0x130/0x360 [35559.383282][ T462] netlink_unicast+0x449/0x710 [35559.383282][ T462] netlink_sendmsg+0x723/0xbe0 [35559.383282][ T462] ____sys_sendmsg+0x7b2/0xa10 [35559.383282][ T462] ___sys_sendmsg+0xee/0x170 [35559.383282][ T462] __sys_sendmsg+0xcd/0x170 [35559.383282][ T462] do_syscall_64+0xc6/0x1e0 [35559.383282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35559.383282][ T462] [35559.386779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35559.386779][ T462] netdev_get_by_index+0x5e/0x80 [35559.386779][ T462] fib6_nh_init+0x3d8/0x15b0 [35559.386779][ T462] ip6_route_info_create+0xf18/0x17d0 [35559.386779][ T462] addrconf_f6i_alloc+0x244/0x410 [35559.386779][ T462] ipv6_add_addr+0x411/0x2000 [35559.386779][ T462] inet6_addr_add+0x30e/0xa40 [35559.386779][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35559.386779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35559.386779][ T462] netlink_rcv_skb+0x130/0x360 [35559.386779][ T462] netlink_unicast+0x449/0x710 [35559.386779][ T462] netlink_sendmsg+0x723/0xbe0 [35559.386779][ T462] ____sys_sendmsg+0x7b2/0xa10 [35559.386779][ T462] ___sys_sendmsg+0xee/0x170 [35559.386779][ T462] __sys_sendmsg+0xcd/0x170 [35559.386779][ T462] do_syscall_64+0xc6/0x1e0 [35559.386779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35559.386779][ T462] [35559.390122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35559.390122][ T462] netdev_get_by_index+0x5e/0x80 [35559.390122][ T462] fib6_nh_init+0x3d8/0x15b0 [35559.390122][ T462] ip6_route_info_create+0xf18/0x17d0 [35559.390122][ T462] ip6_route_add+0x1c/0x140 [35559.390122][ T462] addrconf_add_mroute+0x129/0x180 [35559.390122][ T462] addrconf_add_dev+0xe2/0x170 [35559.390122][ T462] inet6_addr_add+0x12f/0xa40 [35559.390122][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35559.390122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35559.390122][ T462] netlink_rcv_skb+0x130/0x360 [35559.390122][ T462] netlink_unicast+0x449/0x710 [35559.390122][ T462] netlink_sendmsg+0x723/0xbe0 [35559.390122][ T462] ____sys_sendmsg+0x7b2/0xa10 [35559.390122][ T462] ___sys_sendmsg+0xee/0x170 [35559.390122][ T462] __sys_sendmsg+0xcd/0x170 [35559.390122][ T462] do_syscall_64+0xc6/0x1e0 [35559.390122][ T462] [35559.393382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35559.393382][ T462] ipv6_add_dev+0x3ba/0x11c0 [35559.393382][ T462] ipv6_find_idev+0x102/0x170 [35559.393382][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35559.393382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35559.393382][ T462] netlink_rcv_skb+0x130/0x360 [35559.393382][ T462] netlink_unicast+0x449/0x710 [35559.393382][ T462] netlink_sendmsg+0x723/0xbe0 [35559.393382][ T462] ____sys_sendmsg+0x7b2/0xa10 [35559.393382][ T462] ___sys_sendmsg+0xee/0x170 [35559.393382][ T462] __sys_sendmsg+0xcd/0x170 [35559.393382][ T462] do_syscall_64+0xc6/0x1e0 [35559.393382][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35559.393382][ T462] [35559.396032][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35559.396032][ T462] neigh_parms_alloc+0x1e5/0x510 [35559.396032][ T462] ipv6_add_dev+0x2fe/0x11c0 [35559.396032][ T462] ipv6_find_idev+0x102/0x170 [35559.396032][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35559.396032][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35559.396032][ T462] netlink_rcv_skb+0x130/0x360 [35559.396032][ T462] netlink_unicast+0x449/0x710 [35559.396032][ T462] netlink_sendmsg+0x723/0xbe0 [35559.396032][ T462] ____sys_sendmsg+0x7b2/0xa10 [35559.396032][ T462] ___sys_sendmsg+0xee/0x170 [35559.396032][ T462] __sys_sendmsg+0xcd/0x170 [35559.396032][ T462] do_syscall_64+0xc6/0x1e0 [35559.396032][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35559.396032][ T462] [35564.659893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35564.660279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35564.660279][ T285] dst_init+0x84/0x4a0 [35564.660279][ T285] dst_alloc+0x97/0x150 [35564.660279][ T285] ip6_dst_alloc+0x23/0x90 [35564.660279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35564.660279][ T285] ip6_pol_route+0x56f/0x840 [35564.660279][ T285] fib6_rule_lookup+0x196/0x240 [35564.660279][ T285] ip6_route_input+0x542/0x980 [35564.660279][ T285] ipv6_rcv+0x8f/0x400 [35564.660279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35564.660279][ T285] process_backlog+0x101/0x620 [35564.660279][ T285] __napi_poll.constprop.0+0xa2/0x460 [35564.660279][ T285] net_rx_action+0x495/0xbe0 [35564.660279][ T285] __do_softirq+0x1b5/0x7f6 [35564.660279][ T285] [35564.662175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35564.662175][ T285] netdev_get_by_index+0x5e/0x80 [35564.662175][ T285] fib6_nh_init+0x3d8/0x15b0 [35564.662175][ T285] ip6_route_info_create+0xf18/0x17d0 [35564.662175][ T285] ip6_route_add+0x1c/0x140 [35564.662175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35564.662175][ T285] inet6_addr_add+0x4f8/0xa40 [35564.662175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35564.662175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35564.662175][ T285] netlink_rcv_skb+0x130/0x360 [35564.662175][ T285] netlink_unicast+0x449/0x710 [35564.662175][ T285] netlink_sendmsg+0x723/0xbe0 [35564.662175][ T285] ____sys_sendmsg+0x7b2/0xa10 [35564.662175][ T285] ___sys_sendmsg+0xee/0x170 [35564.662175][ T285] __sys_sendmsg+0xcd/0x170 [35564.662175][ T285] do_syscall_64+0xc6/0x1e0 [35564.662175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35564.662175][ T285] [35564.664517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35564.664517][ T285] netdev_get_by_index+0x5e/0x80 [35564.664517][ T285] fib6_nh_init+0x3d8/0x15b0 [35564.664517][ T285] ip6_route_info_create+0xf18/0x17d0 [35564.664517][ T285] addrconf_f6i_alloc+0x244/0x410 [35564.664517][ T285] ipv6_add_addr+0x411/0x2000 [35564.664517][ T285] inet6_addr_add+0x30e/0xa40 [35564.664517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35564.664517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35564.664517][ T285] netlink_rcv_skb+0x130/0x360 [35564.664517][ T285] netlink_unicast+0x449/0x710 [35564.664517][ T285] netlink_sendmsg+0x723/0xbe0 [35564.664517][ T285] ____sys_sendmsg+0x7b2/0xa10 [35564.664517][ T285] ___sys_sendmsg+0xee/0x170 [35564.664517][ T285] __sys_sendmsg+0xcd/0x170 [35564.664517][ T285] do_syscall_64+0xc6/0x1e0 [35564.664517][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35564.664517][ T285] [35564.666900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35564.666900][ T285] netdev_get_by_index+0x5e/0x80 [35564.666900][ T285] fib6_nh_init+0x3d8/0x15b0 [35564.666900][ T285] ip6_route_info_create+0xf18/0x17d0 [35564.666900][ T285] ip6_route_add+0x1c/0x140 [35564.666900][ T285] addrconf_add_mroute+0x129/0x180 [35564.666900][ T285] addrconf_add_dev+0xe2/0x170 [35564.666900][ T285] inet6_addr_add+0x12f/0xa40 [35564.666900][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35564.666900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35564.666900][ T285] netlink_rcv_skb+0x130/0x360 [35564.666900][ T285] netlink_unicast+0x449/0x710 [35564.666900][ T285] netlink_sendmsg+0x723/0xbe0 [35564.666900][ T285] ____sys_sendmsg+0x7b2/0xa10 [35564.666900][ T285] ___sys_sendmsg+0xee/0x170 [35564.666900][ T285] __sys_sendmsg+0xcd/0x170 [35564.666900][ T285] do_syscall_64+0xc6/0x1e0 [35564.666900][ T285] [35564.669229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35564.669229][ T285] ipv6_add_dev+0x3ba/0x11c0 [35564.669229][ T285] ipv6_find_idev+0x102/0x170 [35564.669229][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35564.669229][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35564.669229][ T285] netlink_rcv_skb+0x130/0x360 [35564.669229][ T285] netlink_unicast+0x449/0x710 [35564.669229][ T285] netlink_sendmsg+0x723/0xbe0 [35564.669229][ T285] ____sys_sendmsg+0x7b2/0xa10 [35564.669229][ T285] ___sys_sendmsg+0xee/0x170 [35564.669229][ T285] __sys_sendmsg+0xcd/0x170 [35564.669229][ T285] do_syscall_64+0xc6/0x1e0 [35564.669229][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35564.669229][ T285] [35564.671054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35564.671054][ T285] neigh_parms_alloc+0x1e5/0x510 [35564.671054][ T285] ipv6_add_dev+0x2fe/0x11c0 [35564.671054][ T285] ipv6_find_idev+0x102/0x170 [35564.671054][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35564.671054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35564.671054][ T285] netlink_rcv_skb+0x130/0x360 [35564.671054][ T285] netlink_unicast+0x449/0x710 [35564.671054][ T285] netlink_sendmsg+0x723/0xbe0 [35564.671054][ T285] ____sys_sendmsg+0x7b2/0xa10 [35564.671054][ T285] ___sys_sendmsg+0xee/0x170 [35564.671054][ T285] __sys_sendmsg+0xcd/0x170 [35564.671054][ T285] do_syscall_64+0xc6/0x1e0 [35564.671054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35564.671054][ T285] [35567.787890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35567.788305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35567.788305][ T287] netdev_get_by_index+0x5e/0x80 [35567.788305][ T287] fib6_nh_init+0x3d8/0x15b0 [35567.788305][ T287] ip6_route_info_create+0xf18/0x17d0 [35567.788305][ T287] ip6_route_add+0x1c/0x140 [35567.788305][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35567.788305][ T287] inet6_addr_add+0x4f8/0xa40 [35567.788305][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35567.788305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35567.788305][ T287] netlink_rcv_skb+0x130/0x360 [35567.788305][ T287] netlink_unicast+0x449/0x710 [35567.788305][ T287] netlink_sendmsg+0x723/0xbe0 [35567.788305][ T287] ____sys_sendmsg+0x7b2/0xa10 [35567.788305][ T287] ___sys_sendmsg+0xee/0x170 [35567.788305][ T287] __sys_sendmsg+0xcd/0x170 [35567.788305][ T287] do_syscall_64+0xc6/0x1e0 [35567.788305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35567.788305][ T287] [35567.790557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35567.790557][ T287] netdev_get_by_index+0x5e/0x80 [35567.790557][ T287] fib6_nh_init+0x3d8/0x15b0 [35567.790557][ T287] ip6_route_info_create+0xf18/0x17d0 [35567.790557][ T287] addrconf_f6i_alloc+0x244/0x410 [35567.790557][ T287] ipv6_add_addr+0x411/0x2000 [35567.790557][ T287] inet6_addr_add+0x30e/0xa40 [35567.790557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35567.790557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35567.790557][ T287] netlink_rcv_skb+0x130/0x360 [35567.790557][ T287] netlink_unicast+0x449/0x710 [35567.790557][ T287] netlink_sendmsg+0x723/0xbe0 [35567.790557][ T287] ____sys_sendmsg+0x7b2/0xa10 [35567.790557][ T287] ___sys_sendmsg+0xee/0x170 [35567.790557][ T287] __sys_sendmsg+0xcd/0x170 [35567.790557][ T287] do_syscall_64+0xc6/0x1e0 [35567.790557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35567.790557][ T287] [35567.792778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35567.792778][ T287] netdev_get_by_index+0x5e/0x80 [35567.792778][ T287] fib6_nh_init+0x3d8/0x15b0 [35567.792778][ T287] ip6_route_info_create+0xf18/0x17d0 [35567.792778][ T287] ip6_route_add+0x1c/0x140 [35567.792778][ T287] addrconf_add_mroute+0x129/0x180 [35567.792778][ T287] addrconf_add_dev+0xe2/0x170 [35567.792778][ T287] inet6_addr_add+0x12f/0xa40 [35567.792778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35567.792778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35567.792778][ T287] netlink_rcv_skb+0x130/0x360 [35567.792778][ T287] netlink_unicast+0x449/0x710 [35567.792778][ T287] netlink_sendmsg+0x723/0xbe0 [35567.792778][ T287] ____sys_sendmsg+0x7b2/0xa10 [35567.792778][ T287] ___sys_sendmsg+0xee/0x170 [35567.792778][ T287] __sys_sendmsg+0xcd/0x170 [35567.792778][ T287] do_syscall_64+0xc6/0x1e0 [35567.792778][ T287] [35567.794929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35567.794929][ T287] ipv6_add_dev+0x3ba/0x11c0 [35567.794929][ T287] ipv6_find_idev+0x102/0x170 [35567.794929][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35567.794929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35567.794929][ T287] netlink_rcv_skb+0x130/0x360 [35567.794929][ T287] netlink_unicast+0x449/0x710 [35567.794929][ T287] netlink_sendmsg+0x723/0xbe0 [35567.794929][ T287] ____sys_sendmsg+0x7b2/0xa10 [35567.794929][ T287] ___sys_sendmsg+0xee/0x170 [35567.794929][ T287] __sys_sendmsg+0xcd/0x170 [35567.794929][ T287] do_syscall_64+0xc6/0x1e0 [35567.794929][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35567.794929][ T287] [35567.796619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35567.796619][ T287] neigh_parms_alloc+0x1e5/0x510 [35567.796619][ T287] ipv6_add_dev+0x2fe/0x11c0 [35567.796619][ T287] ipv6_find_idev+0x102/0x170 [35567.796619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35567.796619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35567.796619][ T287] netlink_rcv_skb+0x130/0x360 [35567.796619][ T287] netlink_unicast+0x449/0x710 [35567.796619][ T287] netlink_sendmsg+0x723/0xbe0 [35567.796619][ T287] ____sys_sendmsg+0x7b2/0xa10 [35567.796619][ T287] ___sys_sendmsg+0xee/0x170 [35567.796619][ T287] __sys_sendmsg+0xcd/0x170 [35567.796619][ T287] do_syscall_64+0xc6/0x1e0 [35567.796619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35567.796619][ T287] [35569.523881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35569.524276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35569.524276][ T462] dst_init+0x84/0x4a0 [35569.524276][ T462] dst_alloc+0x97/0x150 [35569.524276][ T462] ip6_dst_alloc+0x23/0x90 [35569.524276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35569.524276][ T462] ip6_pol_route+0x56f/0x840 [35569.524276][ T462] fib6_rule_lookup+0x196/0x240 [35569.524276][ T462] ip6_route_input+0x542/0x980 [35569.524276][ T462] ipv6_rcv+0x8f/0x400 [35569.524276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35569.524276][ T462] process_backlog+0x101/0x620 [35569.524276][ T462] __napi_poll.constprop.0+0xa2/0x460 [35569.524276][ T462] net_rx_action+0x495/0xbe0 [35569.524276][ T462] __do_softirq+0x1b5/0x7f6 [35569.524276][ T462] [35569.526087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35569.526087][ T462] netdev_get_by_index+0x5e/0x80 [35569.526087][ T462] fib6_nh_init+0x3d8/0x15b0 [35569.526087][ T462] ip6_route_info_create+0xf18/0x17d0 [35569.526087][ T462] ip6_route_add+0x1c/0x140 [35569.526087][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35569.526087][ T462] inet6_addr_add+0x4f8/0xa40 [35569.526087][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35569.526087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35569.526087][ T462] netlink_rcv_skb+0x130/0x360 [35569.526087][ T462] netlink_unicast+0x449/0x710 [35569.526087][ T462] netlink_sendmsg+0x723/0xbe0 [35569.526087][ T462] ____sys_sendmsg+0x7b2/0xa10 [35569.526087][ T462] ___sys_sendmsg+0xee/0x170 [35569.526087][ T462] __sys_sendmsg+0xcd/0x170 [35569.526087][ T462] do_syscall_64+0xc6/0x1e0 [35569.526087][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35569.526087][ T462] [35569.528374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35569.528374][ T462] netdev_get_by_index+0x5e/0x80 [35569.528374][ T462] fib6_nh_init+0x3d8/0x15b0 [35569.528374][ T462] ip6_route_info_create+0xf18/0x17d0 [35569.528374][ T462] addrconf_f6i_alloc+0x244/0x410 [35569.528374][ T462] ipv6_add_addr+0x411/0x2000 [35569.528374][ T462] inet6_addr_add+0x30e/0xa40 [35569.528374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35569.528374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35569.528374][ T462] netlink_rcv_skb+0x130/0x360 [35569.528374][ T462] netlink_unicast+0x449/0x710 [35569.528374][ T462] netlink_sendmsg+0x723/0xbe0 [35569.528374][ T462] ____sys_sendmsg+0x7b2/0xa10 [35569.528374][ T462] ___sys_sendmsg+0xee/0x170 [35569.528374][ T462] __sys_sendmsg+0xcd/0x170 [35569.528374][ T462] do_syscall_64+0xc6/0x1e0 [35569.528374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35569.528374][ T462] [35569.530636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35569.530636][ T462] netdev_get_by_index+0x5e/0x80 [35569.530636][ T462] fib6_nh_init+0x3d8/0x15b0 [35569.530636][ T462] ip6_route_info_create+0xf18/0x17d0 [35569.530636][ T462] ip6_route_add+0x1c/0x140 [35569.530636][ T462] addrconf_add_mroute+0x129/0x180 [35569.530636][ T462] addrconf_add_dev+0xe2/0x170 [35569.530636][ T462] inet6_addr_add+0x12f/0xa40 [35569.530636][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35569.530636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35569.530636][ T462] netlink_rcv_skb+0x130/0x360 [35569.530636][ T462] netlink_unicast+0x449/0x710 [35569.530636][ T462] netlink_sendmsg+0x723/0xbe0 [35569.530636][ T462] ____sys_sendmsg+0x7b2/0xa10 [35569.530636][ T462] ___sys_sendmsg+0xee/0x170 [35569.530636][ T462] __sys_sendmsg+0xcd/0x170 [35569.530636][ T462] do_syscall_64+0xc6/0x1e0 [35569.530636][ T462] [35569.532854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35569.532854][ T462] ipv6_add_dev+0x3ba/0x11c0 [35569.532854][ T462] ipv6_find_idev+0x102/0x170 [35569.532854][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35569.532854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35569.532854][ T462] netlink_rcv_skb+0x130/0x360 [35569.532854][ T462] netlink_unicast+0x449/0x710 [35569.532854][ T462] netlink_sendmsg+0x723/0xbe0 [35569.532854][ T462] ____sys_sendmsg+0x7b2/0xa10 [35569.532854][ T462] ___sys_sendmsg+0xee/0x170 [35569.532854][ T462] __sys_sendmsg+0xcd/0x170 [35569.532854][ T462] do_syscall_64+0xc6/0x1e0 [35569.532854][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35569.532854][ T462] [35569.534588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35569.534588][ T462] neigh_parms_alloc+0x1e5/0x510 [35569.534588][ T462] ipv6_add_dev+0x2fe/0x11c0 [35569.534588][ T462] ipv6_find_idev+0x102/0x170 [35569.534588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35569.534588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35569.534588][ T462] netlink_rcv_skb+0x130/0x360 [35569.534588][ T462] netlink_unicast+0x449/0x710 [35569.534588][ T462] netlink_sendmsg+0x723/0xbe0 [35569.534588][ T462] ____sys_sendmsg+0x7b2/0xa10 [35569.534588][ T462] ___sys_sendmsg+0xee/0x170 [35569.534588][ T462] __sys_sendmsg+0xcd/0x170 [35569.534588][ T462] do_syscall_64+0xc6/0x1e0 [35569.534588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35569.534588][ T462] [35574.923808][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35574.924193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35574.924193][ T285] dst_init+0x84/0x4a0 [35574.924193][ T285] dst_alloc+0x97/0x150 [35574.924193][ T285] ip6_dst_alloc+0x23/0x90 [35574.924193][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35574.924193][ T285] ip6_pol_route+0x56f/0x840 [35574.924193][ T285] fib6_rule_lookup+0x196/0x240 [35574.924193][ T285] ip6_route_input+0x542/0x980 [35574.924193][ T285] ipv6_rcv+0x8f/0x400 [35574.924193][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35574.924193][ T285] process_backlog+0x101/0x620 [35574.924193][ T285] __napi_poll.constprop.0+0xa2/0x460 [35574.924193][ T285] net_rx_action+0x495/0xbe0 [35574.924193][ T285] __do_softirq+0x1b5/0x7f6 [35574.924193][ T285] [35574.926002][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35574.926002][ T285] netdev_get_by_index+0x5e/0x80 [35574.926002][ T285] fib6_nh_init+0x3d8/0x15b0 [35574.926002][ T285] ip6_route_info_create+0xf18/0x17d0 [35574.926002][ T285] ip6_route_add+0x1c/0x140 [35574.926002][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35574.926002][ T285] inet6_addr_add+0x4f8/0xa40 [35574.926002][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35574.926002][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35574.926002][ T285] netlink_rcv_skb+0x130/0x360 [35574.926002][ T285] netlink_unicast+0x449/0x710 [35574.926002][ T285] netlink_sendmsg+0x723/0xbe0 [35574.926002][ T285] ____sys_sendmsg+0x7b2/0xa10 [35574.926002][ T285] ___sys_sendmsg+0xee/0x170 [35574.926002][ T285] __sys_sendmsg+0xcd/0x170 [35574.926002][ T285] do_syscall_64+0xc6/0x1e0 [35574.926002][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35574.926002][ T285] [35574.928283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35574.928283][ T285] netdev_get_by_index+0x5e/0x80 [35574.928283][ T285] fib6_nh_init+0x3d8/0x15b0 [35574.928283][ T285] ip6_route_info_create+0xf18/0x17d0 [35574.928283][ T285] addrconf_f6i_alloc+0x244/0x410 [35574.928283][ T285] ipv6_add_addr+0x411/0x2000 [35574.928283][ T285] inet6_addr_add+0x30e/0xa40 [35574.928283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35574.928283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35574.928283][ T285] netlink_rcv_skb+0x130/0x360 [35574.928283][ T285] netlink_unicast+0x449/0x710 [35574.928283][ T285] netlink_sendmsg+0x723/0xbe0 [35574.928283][ T285] ____sys_sendmsg+0x7b2/0xa10 [35574.928283][ T285] ___sys_sendmsg+0xee/0x170 [35574.928283][ T285] __sys_sendmsg+0xcd/0x170 [35574.928283][ T285] do_syscall_64+0xc6/0x1e0 [35574.928283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35574.928283][ T285] [35574.930521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35574.930521][ T285] netdev_get_by_index+0x5e/0x80 [35574.930521][ T285] fib6_nh_init+0x3d8/0x15b0 [35574.930521][ T285] ip6_route_info_create+0xf18/0x17d0 [35574.930521][ T285] ip6_route_add+0x1c/0x140 [35574.930521][ T285] addrconf_add_mroute+0x129/0x180 [35574.930521][ T285] addrconf_add_dev+0xe2/0x170 [35574.930521][ T285] inet6_addr_add+0x12f/0xa40 [35574.930521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35574.930521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35574.930521][ T285] netlink_rcv_skb+0x130/0x360 [35574.930521][ T285] netlink_unicast+0x449/0x710 [35574.930521][ T285] netlink_sendmsg+0x723/0xbe0 [35574.930521][ T285] ____sys_sendmsg+0x7b2/0xa10 [35574.930521][ T285] ___sys_sendmsg+0xee/0x170 [35574.930521][ T285] __sys_sendmsg+0xcd/0x170 [35574.930521][ T285] do_syscall_64+0xc6/0x1e0 [35574.930521][ T285] [35574.932706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35574.932706][ T285] ipv6_add_dev+0x3ba/0x11c0 [35574.932706][ T285] ipv6_find_idev+0x102/0x170 [35574.932706][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35574.932706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35574.932706][ T285] netlink_rcv_skb+0x130/0x360 [35574.932706][ T285] netlink_unicast+0x449/0x710 [35574.932706][ T285] netlink_sendmsg+0x723/0xbe0 [35574.932706][ T285] ____sys_sendmsg+0x7b2/0xa10 [35574.932706][ T285] ___sys_sendmsg+0xee/0x170 [35574.932706][ T285] __sys_sendmsg+0xcd/0x170 [35574.932706][ T285] do_syscall_64+0xc6/0x1e0 [35574.932706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35574.932706][ T285] [35574.934442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35574.934442][ T285] neigh_parms_alloc+0x1e5/0x510 [35574.934442][ T285] ipv6_add_dev+0x2fe/0x11c0 [35574.934442][ T285] ipv6_find_idev+0x102/0x170 [35574.934442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35574.934442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35574.934442][ T285] netlink_rcv_skb+0x130/0x360 [35574.934442][ T285] netlink_unicast+0x449/0x710 [35574.934442][ T285] netlink_sendmsg+0x723/0xbe0 [35574.934442][ T285] ____sys_sendmsg+0x7b2/0xa10 [35574.934442][ T285] ___sys_sendmsg+0xee/0x170 [35574.934442][ T285] __sys_sendmsg+0xcd/0x170 [35574.934442][ T285] do_syscall_64+0xc6/0x1e0 [35574.934442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35574.934442][ T285] [35578.035881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35578.036330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35578.036330][ T287] netdev_get_by_index+0x5e/0x80 [35578.036330][ T287] fib6_nh_init+0x3d8/0x15b0 [35578.036330][ T287] ip6_route_info_create+0xf18/0x17d0 [35578.036330][ T287] ip6_route_add+0x1c/0x140 [35578.036330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35578.036330][ T287] inet6_addr_add+0x4f8/0xa40 [35578.036330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35578.036330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35578.036330][ T287] netlink_rcv_skb+0x130/0x360 [35578.036330][ T287] netlink_unicast+0x449/0x710 [35578.036330][ T287] netlink_sendmsg+0x723/0xbe0 [35578.036330][ T287] ____sys_sendmsg+0x7b2/0xa10 [35578.036330][ T287] ___sys_sendmsg+0xee/0x170 [35578.036330][ T287] __sys_sendmsg+0xcd/0x170 [35578.036330][ T287] do_syscall_64+0xc6/0x1e0 [35578.036330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35578.036330][ T287] [35578.038545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35578.038545][ T287] netdev_get_by_index+0x5e/0x80 [35578.038545][ T287] fib6_nh_init+0x3d8/0x15b0 [35578.038545][ T287] ip6_route_info_create+0xf18/0x17d0 [35578.038545][ T287] addrconf_f6i_alloc+0x244/0x410 [35578.038545][ T287] ipv6_add_addr+0x411/0x2000 [35578.038545][ T287] inet6_addr_add+0x30e/0xa40 [35578.038545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35578.038545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35578.038545][ T287] netlink_rcv_skb+0x130/0x360 [35578.038545][ T287] netlink_unicast+0x449/0x710 [35578.038545][ T287] netlink_sendmsg+0x723/0xbe0 [35578.038545][ T287] ____sys_sendmsg+0x7b2/0xa10 [35578.038545][ T287] ___sys_sendmsg+0xee/0x170 [35578.038545][ T287] __sys_sendmsg+0xcd/0x170 [35578.038545][ T287] do_syscall_64+0xc6/0x1e0 [35578.038545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35578.038545][ T287] [35578.040765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35578.040765][ T287] netdev_get_by_index+0x5e/0x80 [35578.040765][ T287] fib6_nh_init+0x3d8/0x15b0 [35578.040765][ T287] ip6_route_info_create+0xf18/0x17d0 [35578.040765][ T287] ip6_route_add+0x1c/0x140 [35578.040765][ T287] addrconf_add_mroute+0x129/0x180 [35578.040765][ T287] addrconf_add_dev+0xe2/0x170 [35578.040765][ T287] inet6_addr_add+0x12f/0xa40 [35578.040765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35578.040765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35578.040765][ T287] netlink_rcv_skb+0x130/0x360 [35578.040765][ T287] netlink_unicast+0x449/0x710 [35578.040765][ T287] netlink_sendmsg+0x723/0xbe0 [35578.040765][ T287] ____sys_sendmsg+0x7b2/0xa10 [35578.040765][ T287] ___sys_sendmsg+0xee/0x170 [35578.040765][ T287] __sys_sendmsg+0xcd/0x170 [35578.040765][ T287] do_syscall_64+0xc6/0x1e0 [35578.040765][ T287] [35578.042963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35578.042963][ T287] ipv6_add_dev+0x3ba/0x11c0 [35578.042963][ T287] ipv6_find_idev+0x102/0x170 [35578.042963][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35578.042963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35578.042963][ T287] netlink_rcv_skb+0x130/0x360 [35578.042963][ T287] netlink_unicast+0x449/0x710 [35578.042963][ T287] netlink_sendmsg+0x723/0xbe0 [35578.042963][ T287] ____sys_sendmsg+0x7b2/0xa10 [35578.042963][ T287] ___sys_sendmsg+0xee/0x170 [35578.042963][ T287] __sys_sendmsg+0xcd/0x170 [35578.042963][ T287] do_syscall_64+0xc6/0x1e0 [35578.042963][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35578.042963][ T287] [35578.044669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35578.044669][ T287] neigh_parms_alloc+0x1e5/0x510 [35578.044669][ T287] ipv6_add_dev+0x2fe/0x11c0 [35578.044669][ T287] ipv6_find_idev+0x102/0x170 [35578.044669][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35578.044669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35578.044669][ T287] netlink_rcv_skb+0x130/0x360 [35578.044669][ T287] netlink_unicast+0x449/0x710 [35578.044669][ T287] netlink_sendmsg+0x723/0xbe0 [35578.044669][ T287] ____sys_sendmsg+0x7b2/0xa10 [35578.044669][ T287] ___sys_sendmsg+0xee/0x170 [35578.044669][ T287] __sys_sendmsg+0xcd/0x170 [35578.044669][ T287] do_syscall_64+0xc6/0x1e0 [35578.044669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35578.044669][ T287] [35579.771939][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35579.772335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35579.772335][ T462] dst_init+0x84/0x4a0 [35579.772335][ T462] dst_alloc+0x97/0x150 [35579.772335][ T462] ip6_dst_alloc+0x23/0x90 [35579.772335][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35579.772335][ T462] ip6_pol_route+0x56f/0x840 [35579.772335][ T462] fib6_rule_lookup+0x196/0x240 [35579.772335][ T462] ip6_route_input+0x542/0x980 [35579.772335][ T462] ipv6_rcv+0x8f/0x400 [35579.772335][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35579.772335][ T462] process_backlog+0x101/0x620 [35579.772335][ T462] __napi_poll.constprop.0+0xa2/0x460 [35579.772335][ T462] net_rx_action+0x495/0xbe0 [35579.772335][ T462] __do_softirq+0x1b5/0x7f6 [35579.772335][ T462] [35579.774155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35579.774155][ T462] netdev_get_by_index+0x5e/0x80 [35579.774155][ T462] fib6_nh_init+0x3d8/0x15b0 [35579.774155][ T462] ip6_route_info_create+0xf18/0x17d0 [35579.774155][ T462] ip6_route_add+0x1c/0x140 [35579.774155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35579.774155][ T462] inet6_addr_add+0x4f8/0xa40 [35579.774155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35579.774155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35579.774155][ T462] netlink_rcv_skb+0x130/0x360 [35579.774155][ T462] netlink_unicast+0x449/0x710 [35579.774155][ T462] netlink_sendmsg+0x723/0xbe0 [35579.774155][ T462] ____sys_sendmsg+0x7b2/0xa10 [35579.774155][ T462] ___sys_sendmsg+0xee/0x170 [35579.774155][ T462] __sys_sendmsg+0xcd/0x170 [35579.774155][ T462] do_syscall_64+0xc6/0x1e0 [35579.774155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35579.774155][ T462] [35579.776384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35579.776384][ T462] netdev_get_by_index+0x5e/0x80 [35579.776384][ T462] fib6_nh_init+0x3d8/0x15b0 [35579.776384][ T462] ip6_route_info_create+0xf18/0x17d0 [35579.776384][ T462] addrconf_f6i_alloc+0x244/0x410 [35579.776384][ T462] ipv6_add_addr+0x411/0x2000 [35579.776384][ T462] inet6_addr_add+0x30e/0xa40 [35579.776384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35579.776384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35579.776384][ T462] netlink_rcv_skb+0x130/0x360 [35579.776384][ T462] netlink_unicast+0x449/0x710 [35579.776384][ T462] netlink_sendmsg+0x723/0xbe0 [35579.776384][ T462] ____sys_sendmsg+0x7b2/0xa10 [35579.776384][ T462] ___sys_sendmsg+0xee/0x170 [35579.776384][ T462] __sys_sendmsg+0xcd/0x170 [35579.776384][ T462] do_syscall_64+0xc6/0x1e0 [35579.776384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35579.776384][ T462] [35579.778631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35579.778631][ T462] netdev_get_by_index+0x5e/0x80 [35579.778631][ T462] fib6_nh_init+0x3d8/0x15b0 [35579.778631][ T462] ip6_route_info_create+0xf18/0x17d0 [35579.778631][ T462] ip6_route_add+0x1c/0x140 [35579.778631][ T462] addrconf_add_mroute+0x129/0x180 [35579.778631][ T462] addrconf_add_dev+0xe2/0x170 [35579.778631][ T462] inet6_addr_add+0x12f/0xa40 [35579.778631][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35579.778631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35579.778631][ T462] netlink_rcv_skb+0x130/0x360 [35579.778631][ T462] netlink_unicast+0x449/0x710 [35579.778631][ T462] netlink_sendmsg+0x723/0xbe0 [35579.778631][ T462] ____sys_sendmsg+0x7b2/0xa10 [35579.778631][ T462] ___sys_sendmsg+0xee/0x170 [35579.778631][ T462] __sys_sendmsg+0xcd/0x170 [35579.778631][ T462] do_syscall_64+0xc6/0x1e0 [35579.778631][ T462] [35579.780815][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35579.780815][ T462] ipv6_add_dev+0x3ba/0x11c0 [35579.780815][ T462] ipv6_find_idev+0x102/0x170 [35579.780815][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35579.780815][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35579.780815][ T462] netlink_rcv_skb+0x130/0x360 [35579.780815][ T462] netlink_unicast+0x449/0x710 [35579.780815][ T462] netlink_sendmsg+0x723/0xbe0 [35579.780815][ T462] ____sys_sendmsg+0x7b2/0xa10 [35579.780815][ T462] ___sys_sendmsg+0xee/0x170 [35579.780815][ T462] __sys_sendmsg+0xcd/0x170 [35579.780815][ T462] do_syscall_64+0xc6/0x1e0 [35579.780815][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35579.780815][ T462] [35579.782524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35579.782524][ T462] neigh_parms_alloc+0x1e5/0x510 [35579.782524][ T462] ipv6_add_dev+0x2fe/0x11c0 [35579.782524][ T462] ipv6_find_idev+0x102/0x170 [35579.782524][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35579.782524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35579.782524][ T462] netlink_rcv_skb+0x130/0x360 [35579.782524][ T462] netlink_unicast+0x449/0x710 [35579.782524][ T462] netlink_sendmsg+0x723/0xbe0 [35579.782524][ T462] ____sys_sendmsg+0x7b2/0xa10 [35579.782524][ T462] ___sys_sendmsg+0xee/0x170 [35579.782524][ T462] __sys_sendmsg+0xcd/0x170 [35579.782524][ T462] do_syscall_64+0xc6/0x1e0 [35579.782524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35579.782524][ T462] [35585.115944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35585.116319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35585.116319][ T285] dst_init+0x84/0x4a0 [35585.116319][ T285] dst_alloc+0x97/0x150 [35585.116319][ T285] ip6_dst_alloc+0x23/0x90 [35585.116319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35585.116319][ T285] ip6_pol_route+0x56f/0x840 [35585.116319][ T285] fib6_rule_lookup+0x196/0x240 [35585.116319][ T285] ip6_route_input+0x542/0x980 [35585.116319][ T285] ipv6_rcv+0x8f/0x400 [35585.116319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35585.116319][ T285] process_backlog+0x101/0x620 [35585.116319][ T285] __napi_poll.constprop.0+0xa2/0x460 [35585.116319][ T285] net_rx_action+0x495/0xbe0 [35585.116319][ T285] __do_softirq+0x1b5/0x7f6 [35585.116319][ T285] [35585.118105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35585.118105][ T285] netdev_get_by_index+0x5e/0x80 [35585.118105][ T285] fib6_nh_init+0x3d8/0x15b0 [35585.118105][ T285] ip6_route_info_create+0xf18/0x17d0 [35585.118105][ T285] ip6_route_add+0x1c/0x140 [35585.118105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35585.118105][ T285] inet6_addr_add+0x4f8/0xa40 [35585.118105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35585.118105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35585.118105][ T285] netlink_rcv_skb+0x130/0x360 [35585.118105][ T285] netlink_unicast+0x449/0x710 [35585.118105][ T285] netlink_sendmsg+0x723/0xbe0 [35585.118105][ T285] ____sys_sendmsg+0x7b2/0xa10 [35585.118105][ T285] ___sys_sendmsg+0xee/0x170 [35585.118105][ T285] __sys_sendmsg+0xcd/0x170 [35585.118105][ T285] do_syscall_64+0xc6/0x1e0 [35585.118105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35585.118105][ T285] [35585.120316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35585.120316][ T285] netdev_get_by_index+0x5e/0x80 [35585.120316][ T285] fib6_nh_init+0x3d8/0x15b0 [35585.120316][ T285] ip6_route_info_create+0xf18/0x17d0 [35585.120316][ T285] addrconf_f6i_alloc+0x244/0x410 [35585.120316][ T285] ipv6_add_addr+0x411/0x2000 [35585.120316][ T285] inet6_addr_add+0x30e/0xa40 [35585.120316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35585.120316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35585.120316][ T285] netlink_rcv_skb+0x130/0x360 [35585.120316][ T285] netlink_unicast+0x449/0x710 [35585.120316][ T285] netlink_sendmsg+0x723/0xbe0 [35585.120316][ T285] ____sys_sendmsg+0x7b2/0xa10 [35585.120316][ T285] ___sys_sendmsg+0xee/0x170 [35585.120316][ T285] __sys_sendmsg+0xcd/0x170 [35585.120316][ T285] do_syscall_64+0xc6/0x1e0 [35585.120316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35585.120316][ T285] [35585.122544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35585.122544][ T285] netdev_get_by_index+0x5e/0x80 [35585.122544][ T285] fib6_nh_init+0x3d8/0x15b0 [35585.122544][ T285] ip6_route_info_create+0xf18/0x17d0 [35585.122544][ T285] ip6_route_add+0x1c/0x140 [35585.122544][ T285] addrconf_add_mroute+0x129/0x180 [35585.122544][ T285] addrconf_add_dev+0xe2/0x170 [35585.122544][ T285] inet6_addr_add+0x12f/0xa40 [35585.122544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35585.122544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35585.122544][ T285] netlink_rcv_skb+0x130/0x360 [35585.122544][ T285] netlink_unicast+0x449/0x710 [35585.122544][ T285] netlink_sendmsg+0x723/0xbe0 [35585.122544][ T285] ____sys_sendmsg+0x7b2/0xa10 [35585.122544][ T285] ___sys_sendmsg+0xee/0x170 [35585.122544][ T285] __sys_sendmsg+0xcd/0x170 [35585.122544][ T285] do_syscall_64+0xc6/0x1e0 [35585.122544][ T285] [35585.124740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35585.124740][ T285] ipv6_add_dev+0x3ba/0x11c0 [35585.124740][ T285] ipv6_find_idev+0x102/0x170 [35585.124740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35585.124740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35585.124740][ T285] netlink_rcv_skb+0x130/0x360 [35585.124740][ T285] netlink_unicast+0x449/0x710 [35585.124740][ T285] netlink_sendmsg+0x723/0xbe0 [35585.124740][ T285] ____sys_sendmsg+0x7b2/0xa10 [35585.124740][ T285] ___sys_sendmsg+0xee/0x170 [35585.124740][ T285] __sys_sendmsg+0xcd/0x170 [35585.124740][ T285] do_syscall_64+0xc6/0x1e0 [35585.124740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35585.124740][ T285] [35585.126460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35585.126460][ T285] neigh_parms_alloc+0x1e5/0x510 [35585.126460][ T285] ipv6_add_dev+0x2fe/0x11c0 [35585.126460][ T285] ipv6_find_idev+0x102/0x170 [35585.126460][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35585.126460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35585.126460][ T285] netlink_rcv_skb+0x130/0x360 [35585.126460][ T285] netlink_unicast+0x449/0x710 [35585.126460][ T285] netlink_sendmsg+0x723/0xbe0 [35585.126460][ T285] ____sys_sendmsg+0x7b2/0xa10 [35585.126460][ T285] ___sys_sendmsg+0xee/0x170 [35585.126460][ T285] __sys_sendmsg+0xcd/0x170 [35585.126460][ T285] do_syscall_64+0xc6/0x1e0 [35585.126460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35585.126460][ T285] [35588.187952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35588.188400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35588.188400][ T287] netdev_get_by_index+0x5e/0x80 [35588.188400][ T287] fib6_nh_init+0x3d8/0x15b0 [35588.188400][ T287] ip6_route_info_create+0xf18/0x17d0 [35588.188400][ T287] ip6_route_add+0x1c/0x140 [35588.188400][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35588.188400][ T287] inet6_addr_add+0x4f8/0xa40 [35588.188400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35588.188400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35588.188400][ T287] netlink_rcv_skb+0x130/0x360 [35588.188400][ T287] netlink_unicast+0x449/0x710 [35588.188400][ T287] netlink_sendmsg+0x723/0xbe0 [35588.188400][ T287] ____sys_sendmsg+0x7b2/0xa10 [35588.188400][ T287] ___sys_sendmsg+0xee/0x170 [35588.188400][ T287] __sys_sendmsg+0xcd/0x170 [35588.188400][ T287] do_syscall_64+0xc6/0x1e0 [35588.188400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35588.188400][ T287] [35588.190599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35588.190599][ T287] netdev_get_by_index+0x5e/0x80 [35588.190599][ T287] fib6_nh_init+0x3d8/0x15b0 [35588.190599][ T287] ip6_route_info_create+0xf18/0x17d0 [35588.190599][ T287] addrconf_f6i_alloc+0x244/0x410 [35588.190599][ T287] ipv6_add_addr+0x411/0x2000 [35588.190599][ T287] inet6_addr_add+0x30e/0xa40 [35588.190599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35588.190599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35588.190599][ T287] netlink_rcv_skb+0x130/0x360 [35588.190599][ T287] netlink_unicast+0x449/0x710 [35588.190599][ T287] netlink_sendmsg+0x723/0xbe0 [35588.190599][ T287] ____sys_sendmsg+0x7b2/0xa10 [35588.190599][ T287] ___sys_sendmsg+0xee/0x170 [35588.190599][ T287] __sys_sendmsg+0xcd/0x170 [35588.190599][ T287] do_syscall_64+0xc6/0x1e0 [35588.190599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35588.190599][ T287] [35588.192785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35588.192785][ T287] netdev_get_by_index+0x5e/0x80 [35588.192785][ T287] fib6_nh_init+0x3d8/0x15b0 [35588.192785][ T287] ip6_route_info_create+0xf18/0x17d0 [35588.192785][ T287] ip6_route_add+0x1c/0x140 [35588.192785][ T287] addrconf_add_mroute+0x129/0x180 [35588.192785][ T287] addrconf_add_dev+0xe2/0x170 [35588.192785][ T287] inet6_addr_add+0x12f/0xa40 [35588.192785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35588.192785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35588.192785][ T287] netlink_rcv_skb+0x130/0x360 [35588.192785][ T287] netlink_unicast+0x449/0x710 [35588.192785][ T287] netlink_sendmsg+0x723/0xbe0 [35588.192785][ T287] ____sys_sendmsg+0x7b2/0xa10 [35588.192785][ T287] ___sys_sendmsg+0xee/0x170 [35588.192785][ T287] __sys_sendmsg+0xcd/0x170 [35588.192785][ T287] do_syscall_64+0xc6/0x1e0 [35588.192785][ T287] [35588.195411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35588.195411][ T287] ipv6_add_dev+0x3ba/0x11c0 [35588.195411][ T287] ipv6_find_idev+0x102/0x170 [35588.195411][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35588.195411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35588.195411][ T287] netlink_rcv_skb+0x130/0x360 [35588.195411][ T287] netlink_unicast+0x449/0x710 [35588.195411][ T287] netlink_sendmsg+0x723/0xbe0 [35588.195411][ T287] ____sys_sendmsg+0x7b2/0xa10 [35588.195411][ T287] ___sys_sendmsg+0xee/0x170 [35588.195411][ T287] __sys_sendmsg+0xcd/0x170 [35588.195411][ T287] do_syscall_64+0xc6/0x1e0 [35588.195411][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35588.195411][ T287] [35588.197108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35588.197108][ T287] neigh_parms_alloc+0x1e5/0x510 [35588.197108][ T287] ipv6_add_dev+0x2fe/0x11c0 [35588.197108][ T287] ipv6_find_idev+0x102/0x170 [35588.197108][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35588.197108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35588.197108][ T287] netlink_rcv_skb+0x130/0x360 [35588.197108][ T287] netlink_unicast+0x449/0x710 [35588.197108][ T287] netlink_sendmsg+0x723/0xbe0 [35588.197108][ T287] ____sys_sendmsg+0x7b2/0xa10 [35588.197108][ T287] ___sys_sendmsg+0xee/0x170 [35588.197108][ T287] __sys_sendmsg+0xcd/0x170 [35588.197108][ T287] do_syscall_64+0xc6/0x1e0 [35588.197108][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35588.197108][ T287] [35590.019880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35590.020248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35590.020248][ T462] dst_init+0x84/0x4a0 [35590.020248][ T462] dst_alloc+0x97/0x150 [35590.020248][ T462] ip6_dst_alloc+0x23/0x90 [35590.020248][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35590.020248][ T462] ip6_pol_route+0x56f/0x840 [35590.020248][ T462] fib6_rule_lookup+0x196/0x240 [35590.020248][ T462] ip6_route_input+0x542/0x980 [35590.020248][ T462] ipv6_rcv+0x8f/0x400 [35590.020248][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35590.020248][ T462] process_backlog+0x101/0x620 [35590.020248][ T462] __napi_poll.constprop.0+0xa2/0x460 [35590.020248][ T462] net_rx_action+0x495/0xbe0 [35590.020248][ T462] __do_softirq+0x1b5/0x7f6 [35590.020248][ T462] [35590.022028][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35590.022028][ T462] netdev_get_by_index+0x5e/0x80 [35590.022028][ T462] fib6_nh_init+0x3d8/0x15b0 [35590.022028][ T462] ip6_route_info_create+0xf18/0x17d0 [35590.022028][ T462] ip6_route_add+0x1c/0x140 [35590.022028][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35590.022028][ T462] inet6_addr_add+0x4f8/0xa40 [35590.022028][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35590.022028][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35590.022028][ T462] netlink_rcv_skb+0x130/0x360 [35590.022028][ T462] netlink_unicast+0x449/0x710 [35590.022028][ T462] netlink_sendmsg+0x723/0xbe0 [35590.022028][ T462] ____sys_sendmsg+0x7b2/0xa10 [35590.022028][ T462] ___sys_sendmsg+0xee/0x170 [35590.022028][ T462] __sys_sendmsg+0xcd/0x170 [35590.022028][ T462] do_syscall_64+0xc6/0x1e0 [35590.022028][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35590.022028][ T462] [35590.024249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35590.024249][ T462] netdev_get_by_index+0x5e/0x80 [35590.024249][ T462] fib6_nh_init+0x3d8/0x15b0 [35590.024249][ T462] ip6_route_info_create+0xf18/0x17d0 [35590.024249][ T462] addrconf_f6i_alloc+0x244/0x410 [35590.024249][ T462] ipv6_add_addr+0x411/0x2000 [35590.024249][ T462] inet6_addr_add+0x30e/0xa40 [35590.024249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35590.024249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35590.024249][ T462] netlink_rcv_skb+0x130/0x360 [35590.024249][ T462] netlink_unicast+0x449/0x710 [35590.024249][ T462] netlink_sendmsg+0x723/0xbe0 [35590.024249][ T462] ____sys_sendmsg+0x7b2/0xa10 [35590.024249][ T462] ___sys_sendmsg+0xee/0x170 [35590.024249][ T462] __sys_sendmsg+0xcd/0x170 [35590.024249][ T462] do_syscall_64+0xc6/0x1e0 [35590.024249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35590.024249][ T462] [35590.026460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35590.026460][ T462] netdev_get_by_index+0x5e/0x80 [35590.026460][ T462] fib6_nh_init+0x3d8/0x15b0 [35590.026460][ T462] ip6_route_info_create+0xf18/0x17d0 [35590.026460][ T462] ip6_route_add+0x1c/0x140 [35590.026460][ T462] addrconf_add_mroute+0x129/0x180 [35590.026460][ T462] addrconf_add_dev+0xe2/0x170 [35590.026460][ T462] inet6_addr_add+0x12f/0xa40 [35590.026460][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35590.026460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35590.026460][ T462] netlink_rcv_skb+0x130/0x360 [35590.026460][ T462] netlink_unicast+0x449/0x710 [35590.026460][ T462] netlink_sendmsg+0x723/0xbe0 [35590.026460][ T462] ____sys_sendmsg+0x7b2/0xa10 [35590.026460][ T462] ___sys_sendmsg+0xee/0x170 [35590.026460][ T462] __sys_sendmsg+0xcd/0x170 [35590.026460][ T462] do_syscall_64+0xc6/0x1e0 [35590.026460][ T462] [35590.028620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35590.028620][ T462] ipv6_add_dev+0x3ba/0x11c0 [35590.028620][ T462] ipv6_find_idev+0x102/0x170 [35590.028620][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35590.028620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35590.028620][ T462] netlink_rcv_skb+0x130/0x360 [35590.028620][ T462] netlink_unicast+0x449/0x710 [35590.028620][ T462] netlink_sendmsg+0x723/0xbe0 [35590.028620][ T462] ____sys_sendmsg+0x7b2/0xa10 [35590.028620][ T462] ___sys_sendmsg+0xee/0x170 [35590.028620][ T462] __sys_sendmsg+0xcd/0x170 [35590.028620][ T462] do_syscall_64+0xc6/0x1e0 [35590.028620][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35590.028620][ T462] [35590.030344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35590.030344][ T462] neigh_parms_alloc+0x1e5/0x510 [35590.030344][ T462] ipv6_add_dev+0x2fe/0x11c0 [35590.030344][ T462] ipv6_find_idev+0x102/0x170 [35590.030344][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35590.030344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35590.030344][ T462] netlink_rcv_skb+0x130/0x360 [35590.030344][ T462] netlink_unicast+0x449/0x710 [35590.030344][ T462] netlink_sendmsg+0x723/0xbe0 [35590.030344][ T462] ____sys_sendmsg+0x7b2/0xa10 [35590.030344][ T462] ___sys_sendmsg+0xee/0x170 [35590.030344][ T462] __sys_sendmsg+0xcd/0x170 [35590.030344][ T462] do_syscall_64+0xc6/0x1e0 [35590.030344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35590.030344][ T462] [35595.363895][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35595.364442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35595.364442][ T285] dst_init+0x84/0x4a0 [35595.364442][ T285] dst_alloc+0x97/0x150 [35595.364442][ T285] ip6_dst_alloc+0x23/0x90 [35595.364442][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35595.364442][ T285] ip6_pol_route+0x56f/0x840 [35595.364442][ T285] fib6_rule_lookup+0x196/0x240 [35595.364442][ T285] ip6_route_input+0x542/0x980 [35595.364442][ T285] ipv6_rcv+0x8f/0x400 [35595.364442][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35595.364442][ T285] process_backlog+0x101/0x620 [35595.364442][ T285] __napi_poll.constprop.0+0xa2/0x460 [35595.364442][ T285] net_rx_action+0x495/0xbe0 [35595.364442][ T285] __do_softirq+0x1b5/0x7f6 [35595.364442][ T285] [35595.367262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35595.367262][ T285] netdev_get_by_index+0x5e/0x80 [35595.367262][ T285] fib6_nh_init+0x3d8/0x15b0 [35595.367262][ T285] ip6_route_info_create+0xf18/0x17d0 [35595.367262][ T285] ip6_route_add+0x1c/0x140 [35595.367262][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35595.367262][ T285] inet6_addr_add+0x4f8/0xa40 [35595.367262][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35595.367262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35595.367262][ T285] netlink_rcv_skb+0x130/0x360 [35595.367262][ T285] netlink_unicast+0x449/0x710 [35595.367262][ T285] netlink_sendmsg+0x723/0xbe0 [35595.367262][ T285] ____sys_sendmsg+0x7b2/0xa10 [35595.367262][ T285] ___sys_sendmsg+0xee/0x170 [35595.367262][ T285] __sys_sendmsg+0xcd/0x170 [35595.367262][ T285] do_syscall_64+0xc6/0x1e0 [35595.367262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35595.367262][ T285] [35595.370848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35595.370848][ T285] netdev_get_by_index+0x5e/0x80 [35595.370848][ T285] fib6_nh_init+0x3d8/0x15b0 [35595.370848][ T285] ip6_route_info_create+0xf18/0x17d0 [35595.370848][ T285] addrconf_f6i_alloc+0x244/0x410 [35595.370848][ T285] ipv6_add_addr+0x411/0x2000 [35595.370848][ T285] inet6_addr_add+0x30e/0xa40 [35595.370848][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35595.370848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35595.370848][ T285] netlink_rcv_skb+0x130/0x360 [35595.370848][ T285] netlink_unicast+0x449/0x710 [35595.370848][ T285] netlink_sendmsg+0x723/0xbe0 [35595.370848][ T285] ____sys_sendmsg+0x7b2/0xa10 [35595.370848][ T285] ___sys_sendmsg+0xee/0x170 [35595.370848][ T285] __sys_sendmsg+0xcd/0x170 [35595.370848][ T285] do_syscall_64+0xc6/0x1e0 [35595.370848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35595.370848][ T285] [35595.374370][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35595.374370][ T285] netdev_get_by_index+0x5e/0x80 [35595.374370][ T285] fib6_nh_init+0x3d8/0x15b0 [35595.374370][ T285] ip6_route_info_create+0xf18/0x17d0 [35595.374370][ T285] ip6_route_add+0x1c/0x140 [35595.374370][ T285] addrconf_add_mroute+0x129/0x180 [35595.374370][ T285] addrconf_add_dev+0xe2/0x170 [35595.374370][ T285] inet6_addr_add+0x12f/0xa40 [35595.374370][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35595.374370][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35595.374370][ T285] netlink_rcv_skb+0x130/0x360 [35595.374370][ T285] netlink_unicast+0x449/0x710 [35595.374370][ T285] netlink_sendmsg+0x723/0xbe0 [35595.374370][ T285] ____sys_sendmsg+0x7b2/0xa10 [35595.374370][ T285] ___sys_sendmsg+0xee/0x170 [35595.374370][ T285] __sys_sendmsg+0xcd/0x170 [35595.374370][ T285] do_syscall_64+0xc6/0x1e0 [35595.374370][ T285] [35595.377870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35595.377870][ T285] ipv6_add_dev+0x3ba/0x11c0 [35595.377870][ T285] ipv6_find_idev+0x102/0x170 [35595.377870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35595.377870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35595.377870][ T285] netlink_rcv_skb+0x130/0x360 [35595.377870][ T285] netlink_unicast+0x449/0x710 [35595.377870][ T285] netlink_sendmsg+0x723/0xbe0 [35595.377870][ T285] ____sys_sendmsg+0x7b2/0xa10 [35595.377870][ T285] ___sys_sendmsg+0xee/0x170 [35595.377870][ T285] __sys_sendmsg+0xcd/0x170 [35595.377870][ T285] do_syscall_64+0xc6/0x1e0 [35595.377870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35595.377870][ T285] [35595.380538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35595.380538][ T285] neigh_parms_alloc+0x1e5/0x510 [35595.380538][ T285] ipv6_add_dev+0x2fe/0x11c0 [35595.380538][ T285] ipv6_find_idev+0x102/0x170 [35595.380538][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35595.380538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35595.380538][ T285] netlink_rcv_skb+0x130/0x360 [35595.380538][ T285] netlink_unicast+0x449/0x710 [35595.380538][ T285] netlink_sendmsg+0x723/0xbe0 [35595.380538][ T285] ____sys_sendmsg+0x7b2/0xa10 [35595.380538][ T285] ___sys_sendmsg+0xee/0x170 [35595.380538][ T285] __sys_sendmsg+0xcd/0x170 [35595.380538][ T285] do_syscall_64+0xc6/0x1e0 [35595.380538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35595.380538][ T285] [35598.435855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35598.436267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35598.436267][ T287] netdev_get_by_index+0x5e/0x80 [35598.436267][ T287] fib6_nh_init+0x3d8/0x15b0 [35598.436267][ T287] ip6_route_info_create+0xf18/0x17d0 [35598.436267][ T287] ip6_route_add+0x1c/0x140 [35598.436267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35598.436267][ T287] inet6_addr_add+0x4f8/0xa40 [35598.436267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35598.436267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35598.436267][ T287] netlink_rcv_skb+0x130/0x360 [35598.436267][ T287] netlink_unicast+0x449/0x710 [35598.436267][ T287] netlink_sendmsg+0x723/0xbe0 [35598.436267][ T287] ____sys_sendmsg+0x7b2/0xa10 [35598.436267][ T287] ___sys_sendmsg+0xee/0x170 [35598.436267][ T287] __sys_sendmsg+0xcd/0x170 [35598.436267][ T287] do_syscall_64+0xc6/0x1e0 [35598.436267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35598.436267][ T287] [35598.438671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35598.438671][ T287] netdev_get_by_index+0x5e/0x80 [35598.438671][ T287] fib6_nh_init+0x3d8/0x15b0 [35598.438671][ T287] ip6_route_info_create+0xf18/0x17d0 [35598.438671][ T287] addrconf_f6i_alloc+0x244/0x410 [35598.438671][ T287] ipv6_add_addr+0x411/0x2000 [35598.438671][ T287] inet6_addr_add+0x30e/0xa40 [35598.438671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35598.438671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35598.438671][ T287] netlink_rcv_skb+0x130/0x360 [35598.438671][ T287] netlink_unicast+0x449/0x710 [35598.438671][ T287] netlink_sendmsg+0x723/0xbe0 [35598.438671][ T287] ____sys_sendmsg+0x7b2/0xa10 [35598.438671][ T287] ___sys_sendmsg+0xee/0x170 [35598.438671][ T287] __sys_sendmsg+0xcd/0x170 [35598.438671][ T287] do_syscall_64+0xc6/0x1e0 [35598.438671][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35598.438671][ T287] [35598.440862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35598.440862][ T287] netdev_get_by_index+0x5e/0x80 [35598.440862][ T287] fib6_nh_init+0x3d8/0x15b0 [35598.440862][ T287] ip6_route_info_create+0xf18/0x17d0 [35598.440862][ T287] ip6_route_add+0x1c/0x140 [35598.440862][ T287] addrconf_add_mroute+0x129/0x180 [35598.440862][ T287] addrconf_add_dev+0xe2/0x170 [35598.440862][ T287] inet6_addr_add+0x12f/0xa40 [35598.440862][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35598.440862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35598.440862][ T287] netlink_rcv_skb+0x130/0x360 [35598.440862][ T287] netlink_unicast+0x449/0x710 [35598.440862][ T287] netlink_sendmsg+0x723/0xbe0 [35598.440862][ T287] ____sys_sendmsg+0x7b2/0xa10 [35598.440862][ T287] ___sys_sendmsg+0xee/0x170 [35598.440862][ T287] __sys_sendmsg+0xcd/0x170 [35598.440862][ T287] do_syscall_64+0xc6/0x1e0 [35598.440862][ T287] [35598.443020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35598.443020][ T287] ipv6_add_dev+0x3ba/0x11c0 [35598.443020][ T287] ipv6_find_idev+0x102/0x170 [35598.443020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35598.443020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35598.443020][ T287] netlink_rcv_skb+0x130/0x360 [35598.443020][ T287] netlink_unicast+0x449/0x710 [35598.443020][ T287] netlink_sendmsg+0x723/0xbe0 [35598.443020][ T287] ____sys_sendmsg+0x7b2/0xa10 [35598.443020][ T287] ___sys_sendmsg+0xee/0x170 [35598.443020][ T287] __sys_sendmsg+0xcd/0x170 [35598.443020][ T287] do_syscall_64+0xc6/0x1e0 [35598.443020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35598.443020][ T287] [35598.444757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35598.444757][ T287] neigh_parms_alloc+0x1e5/0x510 [35598.444757][ T287] ipv6_add_dev+0x2fe/0x11c0 [35598.444757][ T287] ipv6_find_idev+0x102/0x170 [35598.444757][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35598.444757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35598.444757][ T287] netlink_rcv_skb+0x130/0x360 [35598.444757][ T287] netlink_unicast+0x449/0x710 [35598.444757][ T287] netlink_sendmsg+0x723/0xbe0 [35598.444757][ T287] ____sys_sendmsg+0x7b2/0xa10 [35598.444757][ T287] ___sys_sendmsg+0xee/0x170 [35598.444757][ T287] __sys_sendmsg+0xcd/0x170 [35598.444757][ T287] do_syscall_64+0xc6/0x1e0 [35598.444757][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35598.444757][ T287] [35600.267836][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35600.268418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35600.268418][ T462] dst_init+0x84/0x4a0 [35600.268418][ T462] dst_alloc+0x97/0x150 [35600.268418][ T462] ip6_dst_alloc+0x23/0x90 [35600.268418][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35600.268418][ T462] ip6_pol_route+0x56f/0x840 [35600.268418][ T462] fib6_rule_lookup+0x196/0x240 [35600.268418][ T462] ip6_route_input+0x542/0x980 [35600.268418][ T462] ipv6_rcv+0x8f/0x400 [35600.268418][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35600.268418][ T462] process_backlog+0x101/0x620 [35600.268418][ T462] __napi_poll.constprop.0+0xa2/0x460 [35600.268418][ T462] net_rx_action+0x495/0xbe0 [35600.268418][ T462] __do_softirq+0x1b5/0x7f6 [35600.268418][ T462] [35600.271177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35600.271177][ T462] netdev_get_by_index+0x5e/0x80 [35600.271177][ T462] fib6_nh_init+0x3d8/0x15b0 [35600.271177][ T462] ip6_route_info_create+0xf18/0x17d0 [35600.271177][ T462] ip6_route_add+0x1c/0x140 [35600.271177][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35600.271177][ T462] inet6_addr_add+0x4f8/0xa40 [35600.271177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35600.271177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35600.271177][ T462] netlink_rcv_skb+0x130/0x360 [35600.271177][ T462] netlink_unicast+0x449/0x710 [35600.271177][ T462] netlink_sendmsg+0x723/0xbe0 [35600.271177][ T462] ____sys_sendmsg+0x7b2/0xa10 [35600.271177][ T462] ___sys_sendmsg+0xee/0x170 [35600.271177][ T462] __sys_sendmsg+0xcd/0x170 [35600.271177][ T462] do_syscall_64+0xc6/0x1e0 [35600.271177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35600.271177][ T462] [35600.274678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35600.274678][ T462] netdev_get_by_index+0x5e/0x80 [35600.274678][ T462] fib6_nh_init+0x3d8/0x15b0 [35600.274678][ T462] ip6_route_info_create+0xf18/0x17d0 [35600.274678][ T462] addrconf_f6i_alloc+0x244/0x410 [35600.274678][ T462] ipv6_add_addr+0x411/0x2000 [35600.274678][ T462] inet6_addr_add+0x30e/0xa40 [35600.274678][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35600.274678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35600.274678][ T462] netlink_rcv_skb+0x130/0x360 [35600.274678][ T462] netlink_unicast+0x449/0x710 [35600.274678][ T462] netlink_sendmsg+0x723/0xbe0 [35600.274678][ T462] ____sys_sendmsg+0x7b2/0xa10 [35600.274678][ T462] ___sys_sendmsg+0xee/0x170 [35600.274678][ T462] __sys_sendmsg+0xcd/0x170 [35600.274678][ T462] do_syscall_64+0xc6/0x1e0 [35600.274678][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35600.274678][ T462] [35600.278051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35600.278051][ T462] netdev_get_by_index+0x5e/0x80 [35600.278051][ T462] fib6_nh_init+0x3d8/0x15b0 [35600.278051][ T462] ip6_route_info_create+0xf18/0x17d0 [35600.278051][ T462] ip6_route_add+0x1c/0x140 [35600.278051][ T462] addrconf_add_mroute+0x129/0x180 [35600.278051][ T462] addrconf_add_dev+0xe2/0x170 [35600.278051][ T462] inet6_addr_add+0x12f/0xa40 [35600.278051][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35600.278051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35600.278051][ T462] netlink_rcv_skb+0x130/0x360 [35600.278051][ T462] netlink_unicast+0x449/0x710 [35600.278051][ T462] netlink_sendmsg+0x723/0xbe0 [35600.278051][ T462] ____sys_sendmsg+0x7b2/0xa10 [35600.278051][ T462] ___sys_sendmsg+0xee/0x170 [35600.278051][ T462] __sys_sendmsg+0xcd/0x170 [35600.278051][ T462] do_syscall_64+0xc6/0x1e0 [35600.278051][ T462] [35600.281447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35600.281447][ T462] ipv6_add_dev+0x3ba/0x11c0 [35600.281447][ T462] ipv6_find_idev+0x102/0x170 [35600.281447][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35600.281447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35600.281447][ T462] netlink_rcv_skb+0x130/0x360 [35600.281447][ T462] netlink_unicast+0x449/0x710 [35600.281447][ T462] netlink_sendmsg+0x723/0xbe0 [35600.281447][ T462] ____sys_sendmsg+0x7b2/0xa10 [35600.281447][ T462] ___sys_sendmsg+0xee/0x170 [35600.281447][ T462] __sys_sendmsg+0xcd/0x170 [35600.281447][ T462] do_syscall_64+0xc6/0x1e0 [35600.281447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35600.281447][ T462] [35600.283415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35600.283415][ T462] neigh_parms_alloc+0x1e5/0x510 [35600.283415][ T462] ipv6_add_dev+0x2fe/0x11c0 [35600.283415][ T462] ipv6_find_idev+0x102/0x170 [35600.283415][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35600.283415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35600.283415][ T462] netlink_rcv_skb+0x130/0x360 [35600.283415][ T462] netlink_unicast+0x449/0x710 [35600.283415][ T462] netlink_sendmsg+0x723/0xbe0 [35600.283415][ T462] ____sys_sendmsg+0x7b2/0xa10 [35600.283415][ T462] ___sys_sendmsg+0xee/0x170 [35600.283415][ T462] __sys_sendmsg+0xcd/0x170 [35600.283415][ T462] do_syscall_64+0xc6/0x1e0 [35600.283415][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35600.283415][ T462] [35605.836052][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35605.836460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35605.836460][ T285] dst_init+0x84/0x4a0 [35605.836460][ T285] dst_alloc+0x97/0x150 [35605.836460][ T285] ip6_dst_alloc+0x23/0x90 [35605.836460][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35605.836460][ T285] ip6_pol_route+0x56f/0x840 [35605.836460][ T285] fib6_rule_lookup+0x196/0x240 [35605.836460][ T285] ip6_route_input+0x542/0x980 [35605.836460][ T285] ipv6_rcv+0x8f/0x400 [35605.836460][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35605.836460][ T285] process_backlog+0x101/0x620 [35605.836460][ T285] __napi_poll.constprop.0+0xa2/0x460 [35605.836460][ T285] net_rx_action+0x495/0xbe0 [35605.836460][ T285] __do_softirq+0x1b5/0x7f6 [35605.836460][ T285] [35605.838269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35605.838269][ T285] netdev_get_by_index+0x5e/0x80 [35605.838269][ T285] fib6_nh_init+0x3d8/0x15b0 [35605.838269][ T285] ip6_route_info_create+0xf18/0x17d0 [35605.838269][ T285] ip6_route_add+0x1c/0x140 [35605.838269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35605.838269][ T285] inet6_addr_add+0x4f8/0xa40 [35605.838269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35605.838269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35605.838269][ T285] netlink_rcv_skb+0x130/0x360 [35605.838269][ T285] netlink_unicast+0x449/0x710 [35605.838269][ T285] netlink_sendmsg+0x723/0xbe0 [35605.838269][ T285] ____sys_sendmsg+0x7b2/0xa10 [35605.838269][ T285] ___sys_sendmsg+0xee/0x170 [35605.838269][ T285] __sys_sendmsg+0xcd/0x170 [35605.838269][ T285] do_syscall_64+0xc6/0x1e0 [35605.838269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35605.838269][ T285] [35605.840513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35605.840513][ T285] netdev_get_by_index+0x5e/0x80 [35605.840513][ T285] fib6_nh_init+0x3d8/0x15b0 [35605.840513][ T285] ip6_route_info_create+0xf18/0x17d0 [35605.840513][ T285] addrconf_f6i_alloc+0x244/0x410 [35605.840513][ T285] ipv6_add_addr+0x411/0x2000 [35605.840513][ T285] inet6_addr_add+0x30e/0xa40 [35605.840513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35605.840513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35605.840513][ T285] netlink_rcv_skb+0x130/0x360 [35605.840513][ T285] netlink_unicast+0x449/0x710 [35605.840513][ T285] netlink_sendmsg+0x723/0xbe0 [35605.840513][ T285] ____sys_sendmsg+0x7b2/0xa10 [35605.840513][ T285] ___sys_sendmsg+0xee/0x170 [35605.840513][ T285] __sys_sendmsg+0xcd/0x170 [35605.840513][ T285] do_syscall_64+0xc6/0x1e0 [35605.840513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35605.840513][ T285] [35605.842818][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35605.842818][ T285] netdev_get_by_index+0x5e/0x80 [35605.842818][ T285] fib6_nh_init+0x3d8/0x15b0 [35605.842818][ T285] ip6_route_info_create+0xf18/0x17d0 [35605.842818][ T285] ip6_route_add+0x1c/0x140 [35605.842818][ T285] addrconf_add_mroute+0x129/0x180 [35605.842818][ T285] addrconf_add_dev+0xe2/0x170 [35605.842818][ T285] inet6_addr_add+0x12f/0xa40 [35605.842818][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35605.842818][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35605.842818][ T285] netlink_rcv_skb+0x130/0x360 [35605.842818][ T285] netlink_unicast+0x449/0x710 [35605.842818][ T285] netlink_sendmsg+0x723/0xbe0 [35605.842818][ T285] ____sys_sendmsg+0x7b2/0xa10 [35605.842818][ T285] ___sys_sendmsg+0xee/0x170 [35605.842818][ T285] __sys_sendmsg+0xcd/0x170 [35605.842818][ T285] do_syscall_64+0xc6/0x1e0 [35605.842818][ T285] [35605.844995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35605.844995][ T285] ipv6_add_dev+0x3ba/0x11c0 [35605.844995][ T285] ipv6_find_idev+0x102/0x170 [35605.844995][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35605.844995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35605.844995][ T285] netlink_rcv_skb+0x130/0x360 [35605.844995][ T285] netlink_unicast+0x449/0x710 [35605.844995][ T285] netlink_sendmsg+0x723/0xbe0 [35605.844995][ T285] ____sys_sendmsg+0x7b2/0xa10 [35605.844995][ T285] ___sys_sendmsg+0xee/0x170 [35605.844995][ T285] __sys_sendmsg+0xcd/0x170 [35605.844995][ T285] do_syscall_64+0xc6/0x1e0 [35605.844995][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35605.844995][ T285] [35605.846721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35605.846721][ T285] neigh_parms_alloc+0x1e5/0x510 [35605.846721][ T285] ipv6_add_dev+0x2fe/0x11c0 [35605.846721][ T285] ipv6_find_idev+0x102/0x170 [35605.846721][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35605.846721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35605.846721][ T285] netlink_rcv_skb+0x130/0x360 [35605.846721][ T285] netlink_unicast+0x449/0x710 [35605.846721][ T285] netlink_sendmsg+0x723/0xbe0 [35605.846721][ T285] ____sys_sendmsg+0x7b2/0xa10 [35605.846721][ T285] ___sys_sendmsg+0xee/0x170 [35605.846721][ T285] __sys_sendmsg+0xcd/0x170 [35605.846721][ T285] do_syscall_64+0xc6/0x1e0 [35605.846721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35605.846721][ T285] [35608.651915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35608.652323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35608.652323][ T287] netdev_get_by_index+0x5e/0x80 [35608.652323][ T287] fib6_nh_init+0x3d8/0x15b0 [35608.652323][ T287] ip6_route_info_create+0xf18/0x17d0 [35608.652323][ T287] ip6_route_add+0x1c/0x140 [35608.652323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35608.652323][ T287] inet6_addr_add+0x4f8/0xa40 [35608.652323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35608.652323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35608.652323][ T287] netlink_rcv_skb+0x130/0x360 [35608.652323][ T287] netlink_unicast+0x449/0x710 [35608.652323][ T287] netlink_sendmsg+0x723/0xbe0 [35608.652323][ T287] ____sys_sendmsg+0x7b2/0xa10 [35608.652323][ T287] ___sys_sendmsg+0xee/0x170 [35608.652323][ T287] __sys_sendmsg+0xcd/0x170 [35608.652323][ T287] do_syscall_64+0xc6/0x1e0 [35608.652323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35608.652323][ T287] [35608.654590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35608.654590][ T287] netdev_get_by_index+0x5e/0x80 [35608.654590][ T287] fib6_nh_init+0x3d8/0x15b0 [35608.654590][ T287] ip6_route_info_create+0xf18/0x17d0 [35608.654590][ T287] addrconf_f6i_alloc+0x244/0x410 [35608.654590][ T287] ipv6_add_addr+0x411/0x2000 [35608.654590][ T287] inet6_addr_add+0x30e/0xa40 [35608.654590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35608.654590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35608.654590][ T287] netlink_rcv_skb+0x130/0x360 [35608.654590][ T287] netlink_unicast+0x449/0x710 [35608.654590][ T287] netlink_sendmsg+0x723/0xbe0 [35608.654590][ T287] ____sys_sendmsg+0x7b2/0xa10 [35608.654590][ T287] ___sys_sendmsg+0xee/0x170 [35608.654590][ T287] __sys_sendmsg+0xcd/0x170 [35608.654590][ T287] do_syscall_64+0xc6/0x1e0 [35608.654590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35608.654590][ T287] [35608.656810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35608.656810][ T287] netdev_get_by_index+0x5e/0x80 [35608.656810][ T287] fib6_nh_init+0x3d8/0x15b0 [35608.656810][ T287] ip6_route_info_create+0xf18/0x17d0 [35608.656810][ T287] ip6_route_add+0x1c/0x140 [35608.656810][ T287] addrconf_add_mroute+0x129/0x180 [35608.656810][ T287] addrconf_add_dev+0xe2/0x170 [35608.656810][ T287] inet6_addr_add+0x12f/0xa40 [35608.656810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35608.656810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35608.656810][ T287] netlink_rcv_skb+0x130/0x360 [35608.656810][ T287] netlink_unicast+0x449/0x710 [35608.656810][ T287] netlink_sendmsg+0x723/0xbe0 [35608.656810][ T287] ____sys_sendmsg+0x7b2/0xa10 [35608.656810][ T287] ___sys_sendmsg+0xee/0x170 [35608.656810][ T287] __sys_sendmsg+0xcd/0x170 [35608.656810][ T287] do_syscall_64+0xc6/0x1e0 [35608.656810][ T287] [35608.658974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35608.658974][ T287] ipv6_add_dev+0x3ba/0x11c0 [35608.658974][ T287] ipv6_find_idev+0x102/0x170 [35608.658974][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35608.658974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35608.658974][ T287] netlink_rcv_skb+0x130/0x360 [35608.658974][ T287] netlink_unicast+0x449/0x710 [35608.658974][ T287] netlink_sendmsg+0x723/0xbe0 [35608.658974][ T287] ____sys_sendmsg+0x7b2/0xa10 [35608.658974][ T287] ___sys_sendmsg+0xee/0x170 [35608.658974][ T287] __sys_sendmsg+0xcd/0x170 [35608.658974][ T287] do_syscall_64+0xc6/0x1e0 [35608.658974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35608.658974][ T287] [35608.660675][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35608.660675][ T287] neigh_parms_alloc+0x1e5/0x510 [35608.660675][ T287] ipv6_add_dev+0x2fe/0x11c0 [35608.660675][ T287] ipv6_find_idev+0x102/0x170 [35608.660675][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35608.660675][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35608.660675][ T287] netlink_rcv_skb+0x130/0x360 [35608.660675][ T287] netlink_unicast+0x449/0x710 [35608.660675][ T287] netlink_sendmsg+0x723/0xbe0 [35608.660675][ T287] ____sys_sendmsg+0x7b2/0xa10 [35608.660675][ T287] ___sys_sendmsg+0xee/0x170 [35608.660675][ T287] __sys_sendmsg+0xcd/0x170 [35608.660675][ T287] do_syscall_64+0xc6/0x1e0 [35608.660675][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35608.660675][ T287] [35610.443984][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35610.444392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35610.444392][ T462] dst_init+0x84/0x4a0 [35610.444392][ T462] dst_alloc+0x97/0x150 [35610.444392][ T462] ip6_dst_alloc+0x23/0x90 [35610.444392][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35610.444392][ T462] ip6_pol_route+0x56f/0x840 [35610.444392][ T462] fib6_rule_lookup+0x196/0x240 [35610.444392][ T462] ip6_route_input+0x542/0x980 [35610.444392][ T462] ipv6_rcv+0x8f/0x400 [35610.444392][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35610.444392][ T462] process_backlog+0x101/0x620 [35610.444392][ T462] __napi_poll.constprop.0+0xa2/0x460 [35610.444392][ T462] net_rx_action+0x495/0xbe0 [35610.444392][ T462] __do_softirq+0x1b5/0x7f6 [35610.444392][ T462] [35610.446181][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35610.446181][ T462] netdev_get_by_index+0x5e/0x80 [35610.446181][ T462] fib6_nh_init+0x3d8/0x15b0 [35610.446181][ T462] ip6_route_info_create+0xf18/0x17d0 [35610.446181][ T462] ip6_route_add+0x1c/0x140 [35610.446181][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35610.446181][ T462] inet6_addr_add+0x4f8/0xa40 [35610.446181][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35610.446181][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35610.446181][ T462] netlink_rcv_skb+0x130/0x360 [35610.446181][ T462] netlink_unicast+0x449/0x710 [35610.446181][ T462] netlink_sendmsg+0x723/0xbe0 [35610.446181][ T462] ____sys_sendmsg+0x7b2/0xa10 [35610.446181][ T462] ___sys_sendmsg+0xee/0x170 [35610.446181][ T462] __sys_sendmsg+0xcd/0x170 [35610.446181][ T462] do_syscall_64+0xc6/0x1e0 [35610.446181][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35610.446181][ T462] [35610.448393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35610.448393][ T462] netdev_get_by_index+0x5e/0x80 [35610.448393][ T462] fib6_nh_init+0x3d8/0x15b0 [35610.448393][ T462] ip6_route_info_create+0xf18/0x17d0 [35610.448393][ T462] addrconf_f6i_alloc+0x244/0x410 [35610.448393][ T462] ipv6_add_addr+0x411/0x2000 [35610.448393][ T462] inet6_addr_add+0x30e/0xa40 [35610.448393][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35610.448393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35610.448393][ T462] netlink_rcv_skb+0x130/0x360 [35610.448393][ T462] netlink_unicast+0x449/0x710 [35610.448393][ T462] netlink_sendmsg+0x723/0xbe0 [35610.448393][ T462] ____sys_sendmsg+0x7b2/0xa10 [35610.448393][ T462] ___sys_sendmsg+0xee/0x170 [35610.448393][ T462] __sys_sendmsg+0xcd/0x170 [35610.448393][ T462] do_syscall_64+0xc6/0x1e0 [35610.448393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35610.448393][ T462] [35610.450572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35610.450572][ T462] netdev_get_by_index+0x5e/0x80 [35610.450572][ T462] fib6_nh_init+0x3d8/0x15b0 [35610.450572][ T462] ip6_route_info_create+0xf18/0x17d0 [35610.450572][ T462] ip6_route_add+0x1c/0x140 [35610.450572][ T462] addrconf_add_mroute+0x129/0x180 [35610.450572][ T462] addrconf_add_dev+0xe2/0x170 [35610.450572][ T462] inet6_addr_add+0x12f/0xa40 [35610.450572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35610.450572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35610.450572][ T462] netlink_rcv_skb+0x130/0x360 [35610.450572][ T462] netlink_unicast+0x449/0x710 [35610.450572][ T462] netlink_sendmsg+0x723/0xbe0 [35610.450572][ T462] ____sys_sendmsg+0x7b2/0xa10 [35610.450572][ T462] ___sys_sendmsg+0xee/0x170 [35610.450572][ T462] __sys_sendmsg+0xcd/0x170 [35610.450572][ T462] do_syscall_64+0xc6/0x1e0 [35610.450572][ T462] [35610.452746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35610.452746][ T462] ipv6_add_dev+0x3ba/0x11c0 [35610.452746][ T462] ipv6_find_idev+0x102/0x170 [35610.452746][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35610.452746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35610.452746][ T462] netlink_rcv_skb+0x130/0x360 [35610.452746][ T462] netlink_unicast+0x449/0x710 [35610.452746][ T462] netlink_sendmsg+0x723/0xbe0 [35610.452746][ T462] ____sys_sendmsg+0x7b2/0xa10 [35610.452746][ T462] ___sys_sendmsg+0xee/0x170 [35610.452746][ T462] __sys_sendmsg+0xcd/0x170 [35610.452746][ T462] do_syscall_64+0xc6/0x1e0 [35610.452746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35610.452746][ T462] [35610.454419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35610.454419][ T462] neigh_parms_alloc+0x1e5/0x510 [35610.454419][ T462] ipv6_add_dev+0x2fe/0x11c0 [35610.454419][ T462] ipv6_find_idev+0x102/0x170 [35610.454419][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35610.454419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35610.454419][ T462] netlink_rcv_skb+0x130/0x360 [35610.454419][ T462] netlink_unicast+0x449/0x710 [35610.454419][ T462] netlink_sendmsg+0x723/0xbe0 [35610.454419][ T462] ____sys_sendmsg+0x7b2/0xa10 [35610.454419][ T462] ___sys_sendmsg+0xee/0x170 [35610.454419][ T462] __sys_sendmsg+0xcd/0x170 [35610.454419][ T462] do_syscall_64+0xc6/0x1e0 [35610.454419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35610.454419][ T462] [35616.083880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35616.084264][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35616.084264][ T285] dst_init+0x84/0x4a0 [35616.084264][ T285] dst_alloc+0x97/0x150 [35616.084264][ T285] ip6_dst_alloc+0x23/0x90 [35616.084264][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35616.084264][ T285] ip6_pol_route+0x56f/0x840 [35616.084264][ T285] fib6_rule_lookup+0x196/0x240 [35616.084264][ T285] ip6_route_input+0x542/0x980 [35616.084264][ T285] ipv6_rcv+0x8f/0x400 [35616.084264][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35616.084264][ T285] process_backlog+0x101/0x620 [35616.084264][ T285] __napi_poll.constprop.0+0xa2/0x460 [35616.084264][ T285] net_rx_action+0x495/0xbe0 [35616.084264][ T285] __do_softirq+0x1b5/0x7f6 [35616.084264][ T285] [35616.086055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35616.086055][ T285] netdev_get_by_index+0x5e/0x80 [35616.086055][ T285] fib6_nh_init+0x3d8/0x15b0 [35616.086055][ T285] ip6_route_info_create+0xf18/0x17d0 [35616.086055][ T285] ip6_route_add+0x1c/0x140 [35616.086055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35616.086055][ T285] inet6_addr_add+0x4f8/0xa40 [35616.086055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35616.086055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35616.086055][ T285] netlink_rcv_skb+0x130/0x360 [35616.086055][ T285] netlink_unicast+0x449/0x710 [35616.086055][ T285] netlink_sendmsg+0x723/0xbe0 [35616.086055][ T285] ____sys_sendmsg+0x7b2/0xa10 [35616.086055][ T285] ___sys_sendmsg+0xee/0x170 [35616.086055][ T285] __sys_sendmsg+0xcd/0x170 [35616.086055][ T285] do_syscall_64+0xc6/0x1e0 [35616.086055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35616.086055][ T285] [35616.088282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35616.088282][ T285] netdev_get_by_index+0x5e/0x80 [35616.088282][ T285] fib6_nh_init+0x3d8/0x15b0 [35616.088282][ T285] ip6_route_info_create+0xf18/0x17d0 [35616.088282][ T285] addrconf_f6i_alloc+0x244/0x410 [35616.088282][ T285] ipv6_add_addr+0x411/0x2000 [35616.088282][ T285] inet6_addr_add+0x30e/0xa40 [35616.088282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35616.088282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35616.088282][ T285] netlink_rcv_skb+0x130/0x360 [35616.088282][ T285] netlink_unicast+0x449/0x710 [35616.088282][ T285] netlink_sendmsg+0x723/0xbe0 [35616.088282][ T285] ____sys_sendmsg+0x7b2/0xa10 [35616.088282][ T285] ___sys_sendmsg+0xee/0x170 [35616.088282][ T285] __sys_sendmsg+0xcd/0x170 [35616.088282][ T285] do_syscall_64+0xc6/0x1e0 [35616.088282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35616.088282][ T285] [35616.090493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35616.090493][ T285] netdev_get_by_index+0x5e/0x80 [35616.090493][ T285] fib6_nh_init+0x3d8/0x15b0 [35616.090493][ T285] ip6_route_info_create+0xf18/0x17d0 [35616.090493][ T285] ip6_route_add+0x1c/0x140 [35616.090493][ T285] addrconf_add_mroute+0x129/0x180 [35616.090493][ T285] addrconf_add_dev+0xe2/0x170 [35616.090493][ T285] inet6_addr_add+0x12f/0xa40 [35616.090493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35616.090493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35616.090493][ T285] netlink_rcv_skb+0x130/0x360 [35616.090493][ T285] netlink_unicast+0x449/0x710 [35616.090493][ T285] netlink_sendmsg+0x723/0xbe0 [35616.090493][ T285] ____sys_sendmsg+0x7b2/0xa10 [35616.090493][ T285] ___sys_sendmsg+0xee/0x170 [35616.090493][ T285] __sys_sendmsg+0xcd/0x170 [35616.090493][ T285] do_syscall_64+0xc6/0x1e0 [35616.090493][ T285] [35616.092652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35616.092652][ T285] ipv6_add_dev+0x3ba/0x11c0 [35616.092652][ T285] ipv6_find_idev+0x102/0x170 [35616.092652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35616.092652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35616.092652][ T285] netlink_rcv_skb+0x130/0x360 [35616.092652][ T285] netlink_unicast+0x449/0x710 [35616.092652][ T285] netlink_sendmsg+0x723/0xbe0 [35616.092652][ T285] ____sys_sendmsg+0x7b2/0xa10 [35616.092652][ T285] ___sys_sendmsg+0xee/0x170 [35616.092652][ T285] __sys_sendmsg+0xcd/0x170 [35616.092652][ T285] do_syscall_64+0xc6/0x1e0 [35616.092652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35616.092652][ T285] [35616.094364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35616.094364][ T285] neigh_parms_alloc+0x1e5/0x510 [35616.094364][ T285] ipv6_add_dev+0x2fe/0x11c0 [35616.094364][ T285] ipv6_find_idev+0x102/0x170 [35616.094364][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35616.094364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35616.094364][ T285] netlink_rcv_skb+0x130/0x360 [35616.094364][ T285] netlink_unicast+0x449/0x710 [35616.094364][ T285] netlink_sendmsg+0x723/0xbe0 [35616.094364][ T285] ____sys_sendmsg+0x7b2/0xa10 [35616.094364][ T285] ___sys_sendmsg+0xee/0x170 [35616.094364][ T285] __sys_sendmsg+0xcd/0x170 [35616.094364][ T285] do_syscall_64+0xc6/0x1e0 [35616.094364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35616.094364][ T285] [35618.891918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35618.892346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35618.892346][ T287] netdev_get_by_index+0x5e/0x80 [35618.892346][ T287] fib6_nh_init+0x3d8/0x15b0 [35618.892346][ T287] ip6_route_info_create+0xf18/0x17d0 [35618.892346][ T287] ip6_route_add+0x1c/0x140 [35618.892346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35618.892346][ T287] inet6_addr_add+0x4f8/0xa40 [35618.892346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35618.892346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35618.892346][ T287] netlink_rcv_skb+0x130/0x360 [35618.892346][ T287] netlink_unicast+0x449/0x710 [35618.892346][ T287] netlink_sendmsg+0x723/0xbe0 [35618.892346][ T287] ____sys_sendmsg+0x7b2/0xa10 [35618.892346][ T287] ___sys_sendmsg+0xee/0x170 [35618.892346][ T287] __sys_sendmsg+0xcd/0x170 [35618.892346][ T287] do_syscall_64+0xc6/0x1e0 [35618.892346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35618.892346][ T287] [35618.894597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35618.894597][ T287] netdev_get_by_index+0x5e/0x80 [35618.894597][ T287] fib6_nh_init+0x3d8/0x15b0 [35618.894597][ T287] ip6_route_info_create+0xf18/0x17d0 [35618.894597][ T287] addrconf_f6i_alloc+0x244/0x410 [35618.894597][ T287] ipv6_add_addr+0x411/0x2000 [35618.894597][ T287] inet6_addr_add+0x30e/0xa40 [35618.894597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35618.894597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35618.894597][ T287] netlink_rcv_skb+0x130/0x360 [35618.894597][ T287] netlink_unicast+0x449/0x710 [35618.894597][ T287] netlink_sendmsg+0x723/0xbe0 [35618.894597][ T287] ____sys_sendmsg+0x7b2/0xa10 [35618.894597][ T287] ___sys_sendmsg+0xee/0x170 [35618.894597][ T287] __sys_sendmsg+0xcd/0x170 [35618.894597][ T287] do_syscall_64+0xc6/0x1e0 [35618.894597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35618.894597][ T287] [35618.896843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35618.896843][ T287] netdev_get_by_index+0x5e/0x80 [35618.896843][ T287] fib6_nh_init+0x3d8/0x15b0 [35618.896843][ T287] ip6_route_info_create+0xf18/0x17d0 [35618.896843][ T287] ip6_route_add+0x1c/0x140 [35618.896843][ T287] addrconf_add_mroute+0x129/0x180 [35618.896843][ T287] addrconf_add_dev+0xe2/0x170 [35618.896843][ T287] inet6_addr_add+0x12f/0xa40 [35618.896843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35618.896843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35618.896843][ T287] netlink_rcv_skb+0x130/0x360 [35618.896843][ T287] netlink_unicast+0x449/0x710 [35618.896843][ T287] netlink_sendmsg+0x723/0xbe0 [35618.896843][ T287] ____sys_sendmsg+0x7b2/0xa10 [35618.896843][ T287] ___sys_sendmsg+0xee/0x170 [35618.896843][ T287] __sys_sendmsg+0xcd/0x170 [35618.896843][ T287] do_syscall_64+0xc6/0x1e0 [35618.896843][ T287] [35618.899021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35618.899021][ T287] ipv6_add_dev+0x3ba/0x11c0 [35618.899021][ T287] ipv6_find_idev+0x102/0x170 [35618.899021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35618.899021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35618.899021][ T287] netlink_rcv_skb+0x130/0x360 [35618.899021][ T287] netlink_unicast+0x449/0x710 [35618.899021][ T287] netlink_sendmsg+0x723/0xbe0 [35618.899021][ T287] ____sys_sendmsg+0x7b2/0xa10 [35618.899021][ T287] ___sys_sendmsg+0xee/0x170 [35618.899021][ T287] __sys_sendmsg+0xcd/0x170 [35618.899021][ T287] do_syscall_64+0xc6/0x1e0 [35618.899021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35618.899021][ T287] [35618.900737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35618.900737][ T287] neigh_parms_alloc+0x1e5/0x510 [35618.900737][ T287] ipv6_add_dev+0x2fe/0x11c0 [35618.900737][ T287] ipv6_find_idev+0x102/0x170 [35618.900737][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35618.900737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35618.900737][ T287] netlink_rcv_skb+0x130/0x360 [35618.900737][ T287] netlink_unicast+0x449/0x710 [35618.900737][ T287] netlink_sendmsg+0x723/0xbe0 [35618.900737][ T287] ____sys_sendmsg+0x7b2/0xa10 [35618.900737][ T287] ___sys_sendmsg+0xee/0x170 [35618.900737][ T287] __sys_sendmsg+0xcd/0x170 [35618.900737][ T287] do_syscall_64+0xc6/0x1e0 [35618.900737][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35618.900737][ T287] [35620.691907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35620.692386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35620.692386][ T462] dst_init+0x84/0x4a0 [35620.692386][ T462] dst_alloc+0x97/0x150 [35620.692386][ T462] ip6_dst_alloc+0x23/0x90 [35620.692386][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35620.692386][ T462] ip6_pol_route+0x56f/0x840 [35620.692386][ T462] fib6_rule_lookup+0x196/0x240 [35620.692386][ T462] ip6_route_input+0x542/0x980 [35620.692386][ T462] ipv6_rcv+0x8f/0x400 [35620.692386][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35620.692386][ T462] process_backlog+0x101/0x620 [35620.692386][ T462] __napi_poll.constprop.0+0xa2/0x460 [35620.692386][ T462] net_rx_action+0x495/0xbe0 [35620.692386][ T462] __do_softirq+0x1b5/0x7f6 [35620.692386][ T462] [35620.694178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35620.694178][ T462] netdev_get_by_index+0x5e/0x80 [35620.694178][ T462] fib6_nh_init+0x3d8/0x15b0 [35620.694178][ T462] ip6_route_info_create+0xf18/0x17d0 [35620.694178][ T462] ip6_route_add+0x1c/0x140 [35620.694178][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35620.694178][ T462] inet6_addr_add+0x4f8/0xa40 [35620.694178][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35620.694178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35620.694178][ T462] netlink_rcv_skb+0x130/0x360 [35620.694178][ T462] netlink_unicast+0x449/0x710 [35620.694178][ T462] netlink_sendmsg+0x723/0xbe0 [35620.694178][ T462] ____sys_sendmsg+0x7b2/0xa10 [35620.694178][ T462] ___sys_sendmsg+0xee/0x170 [35620.694178][ T462] __sys_sendmsg+0xcd/0x170 [35620.694178][ T462] do_syscall_64+0xc6/0x1e0 [35620.694178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35620.694178][ T462] [35620.696513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35620.696513][ T462] netdev_get_by_index+0x5e/0x80 [35620.696513][ T462] fib6_nh_init+0x3d8/0x15b0 [35620.696513][ T462] ip6_route_info_create+0xf18/0x17d0 [35620.696513][ T462] addrconf_f6i_alloc+0x244/0x410 [35620.696513][ T462] ipv6_add_addr+0x411/0x2000 [35620.696513][ T462] inet6_addr_add+0x30e/0xa40 [35620.696513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35620.696513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35620.696513][ T462] netlink_rcv_skb+0x130/0x360 [35620.696513][ T462] netlink_unicast+0x449/0x710 [35620.696513][ T462] netlink_sendmsg+0x723/0xbe0 [35620.696513][ T462] ____sys_sendmsg+0x7b2/0xa10 [35620.696513][ T462] ___sys_sendmsg+0xee/0x170 [35620.696513][ T462] __sys_sendmsg+0xcd/0x170 [35620.696513][ T462] do_syscall_64+0xc6/0x1e0 [35620.696513][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35620.696513][ T462] [35620.698833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35620.698833][ T462] netdev_get_by_index+0x5e/0x80 [35620.698833][ T462] fib6_nh_init+0x3d8/0x15b0 [35620.698833][ T462] ip6_route_info_create+0xf18/0x17d0 [35620.698833][ T462] ip6_route_add+0x1c/0x140 [35620.698833][ T462] addrconf_add_mroute+0x129/0x180 [35620.698833][ T462] addrconf_add_dev+0xe2/0x170 [35620.698833][ T462] inet6_addr_add+0x12f/0xa40 [35620.698833][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35620.698833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35620.698833][ T462] netlink_rcv_skb+0x130/0x360 [35620.698833][ T462] netlink_unicast+0x449/0x710 [35620.698833][ T462] netlink_sendmsg+0x723/0xbe0 [35620.698833][ T462] ____sys_sendmsg+0x7b2/0xa10 [35620.698833][ T462] ___sys_sendmsg+0xee/0x170 [35620.698833][ T462] __sys_sendmsg+0xcd/0x170 [35620.698833][ T462] do_syscall_64+0xc6/0x1e0 [35620.698833][ T462] [35620.701118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35620.701118][ T462] ipv6_add_dev+0x3ba/0x11c0 [35620.701118][ T462] ipv6_find_idev+0x102/0x170 [35620.701118][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35620.701118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35620.701118][ T462] netlink_rcv_skb+0x130/0x360 [35620.701118][ T462] netlink_unicast+0x449/0x710 [35620.701118][ T462] netlink_sendmsg+0x723/0xbe0 [35620.701118][ T462] ____sys_sendmsg+0x7b2/0xa10 [35620.701118][ T462] ___sys_sendmsg+0xee/0x170 [35620.701118][ T462] __sys_sendmsg+0xcd/0x170 [35620.701118][ T462] do_syscall_64+0xc6/0x1e0 [35620.701118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35620.701118][ T462] [35620.702880][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35620.702880][ T462] neigh_parms_alloc+0x1e5/0x510 [35620.702880][ T462] ipv6_add_dev+0x2fe/0x11c0 [35620.702880][ T462] ipv6_find_idev+0x102/0x170 [35620.702880][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35620.702880][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35620.702880][ T462] netlink_rcv_skb+0x130/0x360 [35620.702880][ T462] netlink_unicast+0x449/0x710 [35620.702880][ T462] netlink_sendmsg+0x723/0xbe0 [35620.702880][ T462] ____sys_sendmsg+0x7b2/0xa10 [35620.702880][ T462] ___sys_sendmsg+0xee/0x170 [35620.702880][ T462] __sys_sendmsg+0xcd/0x170 [35620.702880][ T462] do_syscall_64+0xc6/0x1e0 [35620.702880][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35620.702880][ T462] [35626.331879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35626.332329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35626.332329][ T285] dst_init+0x84/0x4a0 [35626.332329][ T285] dst_alloc+0x97/0x150 [35626.332329][ T285] ip6_dst_alloc+0x23/0x90 [35626.332329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35626.332329][ T285] ip6_pol_route+0x56f/0x840 [35626.332329][ T285] fib6_rule_lookup+0x196/0x240 [35626.332329][ T285] ip6_route_input+0x542/0x980 [35626.332329][ T285] ipv6_rcv+0x8f/0x400 [35626.332329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35626.332329][ T285] process_backlog+0x101/0x620 [35626.332329][ T285] __napi_poll.constprop.0+0xa2/0x460 [35626.332329][ T285] net_rx_action+0x495/0xbe0 [35626.332329][ T285] __do_softirq+0x1b5/0x7f6 [35626.332329][ T285] [35626.334128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35626.334128][ T285] netdev_get_by_index+0x5e/0x80 [35626.334128][ T285] fib6_nh_init+0x3d8/0x15b0 [35626.334128][ T285] ip6_route_info_create+0xf18/0x17d0 [35626.334128][ T285] ip6_route_add+0x1c/0x140 [35626.334128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35626.334128][ T285] inet6_addr_add+0x4f8/0xa40 [35626.334128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35626.334128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35626.334128][ T285] netlink_rcv_skb+0x130/0x360 [35626.334128][ T285] netlink_unicast+0x449/0x710 [35626.334128][ T285] netlink_sendmsg+0x723/0xbe0 [35626.334128][ T285] ____sys_sendmsg+0x7b2/0xa10 [35626.334128][ T285] ___sys_sendmsg+0xee/0x170 [35626.334128][ T285] __sys_sendmsg+0xcd/0x170 [35626.334128][ T285] do_syscall_64+0xc6/0x1e0 [35626.334128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35626.334128][ T285] [35626.336348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35626.336348][ T285] netdev_get_by_index+0x5e/0x80 [35626.336348][ T285] fib6_nh_init+0x3d8/0x15b0 [35626.336348][ T285] ip6_route_info_create+0xf18/0x17d0 [35626.336348][ T285] addrconf_f6i_alloc+0x244/0x410 [35626.336348][ T285] ipv6_add_addr+0x411/0x2000 [35626.336348][ T285] inet6_addr_add+0x30e/0xa40 [35626.336348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35626.336348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35626.336348][ T285] netlink_rcv_skb+0x130/0x360 [35626.336348][ T285] netlink_unicast+0x449/0x710 [35626.336348][ T285] netlink_sendmsg+0x723/0xbe0 [35626.336348][ T285] ____sys_sendmsg+0x7b2/0xa10 [35626.336348][ T285] ___sys_sendmsg+0xee/0x170 [35626.336348][ T285] __sys_sendmsg+0xcd/0x170 [35626.336348][ T285] do_syscall_64+0xc6/0x1e0 [35626.336348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35626.336348][ T285] [35626.338565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35626.338565][ T285] netdev_get_by_index+0x5e/0x80 [35626.338565][ T285] fib6_nh_init+0x3d8/0x15b0 [35626.338565][ T285] ip6_route_info_create+0xf18/0x17d0 [35626.338565][ T285] ip6_route_add+0x1c/0x140 [35626.338565][ T285] addrconf_add_mroute+0x129/0x180 [35626.338565][ T285] addrconf_add_dev+0xe2/0x170 [35626.338565][ T285] inet6_addr_add+0x12f/0xa40 [35626.338565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35626.338565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35626.338565][ T285] netlink_rcv_skb+0x130/0x360 [35626.338565][ T285] netlink_unicast+0x449/0x710 [35626.338565][ T285] netlink_sendmsg+0x723/0xbe0 [35626.338565][ T285] ____sys_sendmsg+0x7b2/0xa10 [35626.338565][ T285] ___sys_sendmsg+0xee/0x170 [35626.338565][ T285] __sys_sendmsg+0xcd/0x170 [35626.338565][ T285] do_syscall_64+0xc6/0x1e0 [35626.338565][ T285] [35626.340738][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35626.340738][ T285] ipv6_add_dev+0x3ba/0x11c0 [35626.340738][ T285] ipv6_find_idev+0x102/0x170 [35626.340738][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35626.340738][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35626.340738][ T285] netlink_rcv_skb+0x130/0x360 [35626.340738][ T285] netlink_unicast+0x449/0x710 [35626.340738][ T285] netlink_sendmsg+0x723/0xbe0 [35626.340738][ T285] ____sys_sendmsg+0x7b2/0xa10 [35626.340738][ T285] ___sys_sendmsg+0xee/0x170 [35626.340738][ T285] __sys_sendmsg+0xcd/0x170 [35626.340738][ T285] do_syscall_64+0xc6/0x1e0 [35626.340738][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35626.340738][ T285] [35626.342465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35626.342465][ T285] neigh_parms_alloc+0x1e5/0x510 [35626.342465][ T285] ipv6_add_dev+0x2fe/0x11c0 [35626.342465][ T285] ipv6_find_idev+0x102/0x170 [35626.342465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35626.342465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35626.342465][ T285] netlink_rcv_skb+0x130/0x360 [35626.342465][ T285] netlink_unicast+0x449/0x710 [35626.342465][ T285] netlink_sendmsg+0x723/0xbe0 [35626.342465][ T285] ____sys_sendmsg+0x7b2/0xa10 [35626.342465][ T285] ___sys_sendmsg+0xee/0x170 [35626.342465][ T285] __sys_sendmsg+0xcd/0x170 [35626.342465][ T285] do_syscall_64+0xc6/0x1e0 [35626.342465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35626.342465][ T285] [35629.155876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35629.156345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35629.156345][ T287] netdev_get_by_index+0x5e/0x80 [35629.156345][ T287] fib6_nh_init+0x3d8/0x15b0 [35629.156345][ T287] ip6_route_info_create+0xf18/0x17d0 [35629.156345][ T287] ip6_route_add+0x1c/0x140 [35629.156345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35629.156345][ T287] inet6_addr_add+0x4f8/0xa40 [35629.156345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35629.156345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35629.156345][ T287] netlink_rcv_skb+0x130/0x360 [35629.156345][ T287] netlink_unicast+0x449/0x710 [35629.156345][ T287] netlink_sendmsg+0x723/0xbe0 [35629.156345][ T287] ____sys_sendmsg+0x7b2/0xa10 [35629.156345][ T287] ___sys_sendmsg+0xee/0x170 [35629.156345][ T287] __sys_sendmsg+0xcd/0x170 [35629.156345][ T287] do_syscall_64+0xc6/0x1e0 [35629.156345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35629.156345][ T287] [35629.158555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35629.158555][ T287] netdev_get_by_index+0x5e/0x80 [35629.158555][ T287] fib6_nh_init+0x3d8/0x15b0 [35629.158555][ T287] ip6_route_info_create+0xf18/0x17d0 [35629.158555][ T287] addrconf_f6i_alloc+0x244/0x410 [35629.158555][ T287] ipv6_add_addr+0x411/0x2000 [35629.158555][ T287] inet6_addr_add+0x30e/0xa40 [35629.158555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35629.158555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35629.158555][ T287] netlink_rcv_skb+0x130/0x360 [35629.158555][ T287] netlink_unicast+0x449/0x710 [35629.158555][ T287] netlink_sendmsg+0x723/0xbe0 [35629.158555][ T287] ____sys_sendmsg+0x7b2/0xa10 [35629.158555][ T287] ___sys_sendmsg+0xee/0x170 [35629.158555][ T287] __sys_sendmsg+0xcd/0x170 [35629.158555][ T287] do_syscall_64+0xc6/0x1e0 [35629.158555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35629.158555][ T287] [35629.160758][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35629.160758][ T287] netdev_get_by_index+0x5e/0x80 [35629.160758][ T287] fib6_nh_init+0x3d8/0x15b0 [35629.160758][ T287] ip6_route_info_create+0xf18/0x17d0 [35629.160758][ T287] ip6_route_add+0x1c/0x140 [35629.160758][ T287] addrconf_add_mroute+0x129/0x180 [35629.160758][ T287] addrconf_add_dev+0xe2/0x170 [35629.160758][ T287] inet6_addr_add+0x12f/0xa40 [35629.160758][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35629.160758][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35629.160758][ T287] netlink_rcv_skb+0x130/0x360 [35629.160758][ T287] netlink_unicast+0x449/0x710 [35629.160758][ T287] netlink_sendmsg+0x723/0xbe0 [35629.160758][ T287] ____sys_sendmsg+0x7b2/0xa10 [35629.160758][ T287] ___sys_sendmsg+0xee/0x170 [35629.160758][ T287] __sys_sendmsg+0xcd/0x170 [35629.160758][ T287] do_syscall_64+0xc6/0x1e0 [35629.160758][ T287] [35629.162898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35629.162898][ T287] ipv6_add_dev+0x3ba/0x11c0 [35629.162898][ T287] ipv6_find_idev+0x102/0x170 [35629.162898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35629.162898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35629.162898][ T287] netlink_rcv_skb+0x130/0x360 [35629.162898][ T287] netlink_unicast+0x449/0x710 [35629.162898][ T287] netlink_sendmsg+0x723/0xbe0 [35629.162898][ T287] ____sys_sendmsg+0x7b2/0xa10 [35629.162898][ T287] ___sys_sendmsg+0xee/0x170 [35629.162898][ T287] __sys_sendmsg+0xcd/0x170 [35629.162898][ T287] do_syscall_64+0xc6/0x1e0 [35629.162898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35629.162898][ T287] [35629.164691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35629.164691][ T287] neigh_parms_alloc+0x1e5/0x510 [35629.164691][ T287] ipv6_add_dev+0x2fe/0x11c0 [35629.164691][ T287] ipv6_find_idev+0x102/0x170 [35629.164691][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35629.164691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35629.164691][ T287] netlink_rcv_skb+0x130/0x360 [35629.164691][ T287] netlink_unicast+0x449/0x710 [35629.164691][ T287] netlink_sendmsg+0x723/0xbe0 [35629.164691][ T287] ____sys_sendmsg+0x7b2/0xa10 [35629.164691][ T287] ___sys_sendmsg+0xee/0x170 [35629.164691][ T287] __sys_sendmsg+0xcd/0x170 [35629.164691][ T287] do_syscall_64+0xc6/0x1e0 [35629.164691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35629.164691][ T287] [35630.955912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35630.956306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35630.956306][ T462] dst_init+0x84/0x4a0 [35630.956306][ T462] dst_alloc+0x97/0x150 [35630.956306][ T462] ip6_dst_alloc+0x23/0x90 [35630.956306][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35630.956306][ T462] ip6_pol_route+0x56f/0x840 [35630.956306][ T462] fib6_rule_lookup+0x196/0x240 [35630.956306][ T462] ip6_route_input+0x542/0x980 [35630.956306][ T462] ipv6_rcv+0x8f/0x400 [35630.956306][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35630.956306][ T462] process_backlog+0x101/0x620 [35630.956306][ T462] __napi_poll.constprop.0+0xa2/0x460 [35630.956306][ T462] net_rx_action+0x495/0xbe0 [35630.956306][ T462] __do_softirq+0x1b5/0x7f6 [35630.956306][ T462] [35630.958152][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35630.958152][ T462] netdev_get_by_index+0x5e/0x80 [35630.958152][ T462] fib6_nh_init+0x3d8/0x15b0 [35630.958152][ T462] ip6_route_info_create+0xf18/0x17d0 [35630.958152][ T462] ip6_route_add+0x1c/0x140 [35630.958152][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35630.958152][ T462] inet6_addr_add+0x4f8/0xa40 [35630.958152][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35630.958152][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35630.958152][ T462] netlink_rcv_skb+0x130/0x360 [35630.958152][ T462] netlink_unicast+0x449/0x710 [35630.958152][ T462] netlink_sendmsg+0x723/0xbe0 [35630.958152][ T462] ____sys_sendmsg+0x7b2/0xa10 [35630.958152][ T462] ___sys_sendmsg+0xee/0x170 [35630.958152][ T462] __sys_sendmsg+0xcd/0x170 [35630.958152][ T462] do_syscall_64+0xc6/0x1e0 [35630.958152][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35630.958152][ T462] [35630.960375][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35630.960375][ T462] netdev_get_by_index+0x5e/0x80 [35630.960375][ T462] fib6_nh_init+0x3d8/0x15b0 [35630.960375][ T462] ip6_route_info_create+0xf18/0x17d0 [35630.960375][ T462] addrconf_f6i_alloc+0x244/0x410 [35630.960375][ T462] ipv6_add_addr+0x411/0x2000 [35630.960375][ T462] inet6_addr_add+0x30e/0xa40 [35630.960375][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35630.960375][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35630.960375][ T462] netlink_rcv_skb+0x130/0x360 [35630.960375][ T462] netlink_unicast+0x449/0x710 [35630.960375][ T462] netlink_sendmsg+0x723/0xbe0 [35630.960375][ T462] ____sys_sendmsg+0x7b2/0xa10 [35630.960375][ T462] ___sys_sendmsg+0xee/0x170 [35630.960375][ T462] __sys_sendmsg+0xcd/0x170 [35630.960375][ T462] do_syscall_64+0xc6/0x1e0 [35630.960375][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35630.960375][ T462] [35630.962631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35630.962631][ T462] netdev_get_by_index+0x5e/0x80 [35630.962631][ T462] fib6_nh_init+0x3d8/0x15b0 [35630.962631][ T462] ip6_route_info_create+0xf18/0x17d0 [35630.962631][ T462] ip6_route_add+0x1c/0x140 [35630.962631][ T462] addrconf_add_mroute+0x129/0x180 [35630.962631][ T462] addrconf_add_dev+0xe2/0x170 [35630.962631][ T462] inet6_addr_add+0x12f/0xa40 [35630.962631][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35630.962631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35630.962631][ T462] netlink_rcv_skb+0x130/0x360 [35630.962631][ T462] netlink_unicast+0x449/0x710 [35630.962631][ T462] netlink_sendmsg+0x723/0xbe0 [35630.962631][ T462] ____sys_sendmsg+0x7b2/0xa10 [35630.962631][ T462] ___sys_sendmsg+0xee/0x170 [35630.962631][ T462] __sys_sendmsg+0xcd/0x170 [35630.962631][ T462] do_syscall_64+0xc6/0x1e0 [35630.962631][ T462] [35630.964839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35630.964839][ T462] ipv6_add_dev+0x3ba/0x11c0 [35630.964839][ T462] ipv6_find_idev+0x102/0x170 [35630.964839][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35630.964839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35630.964839][ T462] netlink_rcv_skb+0x130/0x360 [35630.964839][ T462] netlink_unicast+0x449/0x710 [35630.964839][ T462] netlink_sendmsg+0x723/0xbe0 [35630.964839][ T462] ____sys_sendmsg+0x7b2/0xa10 [35630.964839][ T462] ___sys_sendmsg+0xee/0x170 [35630.964839][ T462] __sys_sendmsg+0xcd/0x170 [35630.964839][ T462] do_syscall_64+0xc6/0x1e0 [35630.964839][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35630.964839][ T462] [35630.966558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35630.966558][ T462] neigh_parms_alloc+0x1e5/0x510 [35630.966558][ T462] ipv6_add_dev+0x2fe/0x11c0 [35630.966558][ T462] ipv6_find_idev+0x102/0x170 [35630.966558][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35630.966558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35630.966558][ T462] netlink_rcv_skb+0x130/0x360 [35630.966558][ T462] netlink_unicast+0x449/0x710 [35630.966558][ T462] netlink_sendmsg+0x723/0xbe0 [35630.966558][ T462] ____sys_sendmsg+0x7b2/0xa10 [35630.966558][ T462] ___sys_sendmsg+0xee/0x170 [35630.966558][ T462] __sys_sendmsg+0xcd/0x170 [35630.966558][ T462] do_syscall_64+0xc6/0x1e0 [35630.966558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35630.966558][ T462] [35636.579890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35636.580281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35636.580281][ T285] dst_init+0x84/0x4a0 [35636.580281][ T285] dst_alloc+0x97/0x150 [35636.580281][ T285] ip6_dst_alloc+0x23/0x90 [35636.580281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35636.580281][ T285] ip6_pol_route+0x56f/0x840 [35636.580281][ T285] fib6_rule_lookup+0x196/0x240 [35636.580281][ T285] ip6_route_input+0x542/0x980 [35636.580281][ T285] ipv6_rcv+0x8f/0x400 [35636.580281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35636.580281][ T285] process_backlog+0x101/0x620 [35636.580281][ T285] __napi_poll.constprop.0+0xa2/0x460 [35636.580281][ T285] net_rx_action+0x495/0xbe0 [35636.580281][ T285] __do_softirq+0x1b5/0x7f6 [35636.580281][ T285] [35636.582089][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35636.582089][ T285] netdev_get_by_index+0x5e/0x80 [35636.582089][ T285] fib6_nh_init+0x3d8/0x15b0 [35636.582089][ T285] ip6_route_info_create+0xf18/0x17d0 [35636.582089][ T285] ip6_route_add+0x1c/0x140 [35636.582089][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35636.582089][ T285] inet6_addr_add+0x4f8/0xa40 [35636.582089][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35636.582089][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35636.582089][ T285] netlink_rcv_skb+0x130/0x360 [35636.582089][ T285] netlink_unicast+0x449/0x710 [35636.582089][ T285] netlink_sendmsg+0x723/0xbe0 [35636.582089][ T285] ____sys_sendmsg+0x7b2/0xa10 [35636.582089][ T285] ___sys_sendmsg+0xee/0x170 [35636.582089][ T285] __sys_sendmsg+0xcd/0x170 [35636.582089][ T285] do_syscall_64+0xc6/0x1e0 [35636.582089][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35636.582089][ T285] [35636.584316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35636.584316][ T285] netdev_get_by_index+0x5e/0x80 [35636.584316][ T285] fib6_nh_init+0x3d8/0x15b0 [35636.584316][ T285] ip6_route_info_create+0xf18/0x17d0 [35636.584316][ T285] addrconf_f6i_alloc+0x244/0x410 [35636.584316][ T285] ipv6_add_addr+0x411/0x2000 [35636.584316][ T285] inet6_addr_add+0x30e/0xa40 [35636.584316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35636.584316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35636.584316][ T285] netlink_rcv_skb+0x130/0x360 [35636.584316][ T285] netlink_unicast+0x449/0x710 [35636.584316][ T285] netlink_sendmsg+0x723/0xbe0 [35636.584316][ T285] ____sys_sendmsg+0x7b2/0xa10 [35636.584316][ T285] ___sys_sendmsg+0xee/0x170 [35636.584316][ T285] __sys_sendmsg+0xcd/0x170 [35636.584316][ T285] do_syscall_64+0xc6/0x1e0 [35636.584316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35636.584316][ T285] [35636.587012][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35636.587012][ T285] netdev_get_by_index+0x5e/0x80 [35636.587012][ T285] fib6_nh_init+0x3d8/0x15b0 [35636.587012][ T285] ip6_route_info_create+0xf18/0x17d0 [35636.587012][ T285] ip6_route_add+0x1c/0x140 [35636.587012][ T285] addrconf_add_mroute+0x129/0x180 [35636.587012][ T285] addrconf_add_dev+0xe2/0x170 [35636.587012][ T285] inet6_addr_add+0x12f/0xa40 [35636.587012][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35636.587012][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35636.587012][ T285] netlink_rcv_skb+0x130/0x360 [35636.587012][ T285] netlink_unicast+0x449/0x710 [35636.587012][ T285] netlink_sendmsg+0x723/0xbe0 [35636.587012][ T285] ____sys_sendmsg+0x7b2/0xa10 [35636.587012][ T285] ___sys_sendmsg+0xee/0x170 [35636.587012][ T285] __sys_sendmsg+0xcd/0x170 [35636.587012][ T285] do_syscall_64+0xc6/0x1e0 [35636.587012][ T285] [35636.589215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35636.589215][ T285] ipv6_add_dev+0x3ba/0x11c0 [35636.589215][ T285] ipv6_find_idev+0x102/0x170 [35636.589215][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35636.589215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35636.589215][ T285] netlink_rcv_skb+0x130/0x360 [35636.589215][ T285] netlink_unicast+0x449/0x710 [35636.589215][ T285] netlink_sendmsg+0x723/0xbe0 [35636.589215][ T285] ____sys_sendmsg+0x7b2/0xa10 [35636.589215][ T285] ___sys_sendmsg+0xee/0x170 [35636.589215][ T285] __sys_sendmsg+0xcd/0x170 [35636.589215][ T285] do_syscall_64+0xc6/0x1e0 [35636.589215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35636.589215][ T285] [35636.590952][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35636.590952][ T285] neigh_parms_alloc+0x1e5/0x510 [35636.590952][ T285] ipv6_add_dev+0x2fe/0x11c0 [35636.590952][ T285] ipv6_find_idev+0x102/0x170 [35636.590952][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35636.590952][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35636.590952][ T285] netlink_rcv_skb+0x130/0x360 [35636.590952][ T285] netlink_unicast+0x449/0x710 [35636.590952][ T285] netlink_sendmsg+0x723/0xbe0 [35636.590952][ T285] ____sys_sendmsg+0x7b2/0xa10 [35636.590952][ T285] ___sys_sendmsg+0xee/0x170 [35636.590952][ T285] __sys_sendmsg+0xcd/0x170 [35636.590952][ T285] do_syscall_64+0xc6/0x1e0 [35636.590952][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35636.590952][ T285] [35639.419813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35639.420275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35639.420275][ T287] netdev_get_by_index+0x5e/0x80 [35639.420275][ T287] fib6_nh_init+0x3d8/0x15b0 [35639.420275][ T287] ip6_route_info_create+0xf18/0x17d0 [35639.420275][ T287] ip6_route_add+0x1c/0x140 [35639.420275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35639.420275][ T287] inet6_addr_add+0x4f8/0xa40 [35639.420275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35639.420275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35639.420275][ T287] netlink_rcv_skb+0x130/0x360 [35639.420275][ T287] netlink_unicast+0x449/0x710 [35639.420275][ T287] netlink_sendmsg+0x723/0xbe0 [35639.420275][ T287] ____sys_sendmsg+0x7b2/0xa10 [35639.420275][ T287] ___sys_sendmsg+0xee/0x170 [35639.420275][ T287] __sys_sendmsg+0xcd/0x170 [35639.420275][ T287] do_syscall_64+0xc6/0x1e0 [35639.420275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35639.420275][ T287] [35639.422475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35639.422475][ T287] netdev_get_by_index+0x5e/0x80 [35639.422475][ T287] fib6_nh_init+0x3d8/0x15b0 [35639.422475][ T287] ip6_route_info_create+0xf18/0x17d0 [35639.422475][ T287] addrconf_f6i_alloc+0x244/0x410 [35639.422475][ T287] ipv6_add_addr+0x411/0x2000 [35639.422475][ T287] inet6_addr_add+0x30e/0xa40 [35639.422475][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35639.422475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35639.422475][ T287] netlink_rcv_skb+0x130/0x360 [35639.422475][ T287] netlink_unicast+0x449/0x710 [35639.422475][ T287] netlink_sendmsg+0x723/0xbe0 [35639.422475][ T287] ____sys_sendmsg+0x7b2/0xa10 [35639.422475][ T287] ___sys_sendmsg+0xee/0x170 [35639.422475][ T287] __sys_sendmsg+0xcd/0x170 [35639.422475][ T287] do_syscall_64+0xc6/0x1e0 [35639.422475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35639.422475][ T287] [35639.424685][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35639.424685][ T287] netdev_get_by_index+0x5e/0x80 [35639.424685][ T287] fib6_nh_init+0x3d8/0x15b0 [35639.424685][ T287] ip6_route_info_create+0xf18/0x17d0 [35639.424685][ T287] ip6_route_add+0x1c/0x140 [35639.424685][ T287] addrconf_add_mroute+0x129/0x180 [35639.424685][ T287] addrconf_add_dev+0xe2/0x170 [35639.424685][ T287] inet6_addr_add+0x12f/0xa40 [35639.424685][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35639.424685][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35639.424685][ T287] netlink_rcv_skb+0x130/0x360 [35639.424685][ T287] netlink_unicast+0x449/0x710 [35639.424685][ T287] netlink_sendmsg+0x723/0xbe0 [35639.424685][ T287] ____sys_sendmsg+0x7b2/0xa10 [35639.424685][ T287] ___sys_sendmsg+0xee/0x170 [35639.424685][ T287] __sys_sendmsg+0xcd/0x170 [35639.424685][ T287] do_syscall_64+0xc6/0x1e0 [35639.424685][ T287] [35639.426826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35639.426826][ T287] ipv6_add_dev+0x3ba/0x11c0 [35639.426826][ T287] ipv6_find_idev+0x102/0x170 [35639.426826][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35639.426826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35639.426826][ T287] netlink_rcv_skb+0x130/0x360 [35639.426826][ T287] netlink_unicast+0x449/0x710 [35639.426826][ T287] netlink_sendmsg+0x723/0xbe0 [35639.426826][ T287] ____sys_sendmsg+0x7b2/0xa10 [35639.426826][ T287] ___sys_sendmsg+0xee/0x170 [35639.426826][ T287] __sys_sendmsg+0xcd/0x170 [35639.426826][ T287] do_syscall_64+0xc6/0x1e0 [35639.426826][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35639.426826][ T287] [35639.428505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35639.428505][ T287] neigh_parms_alloc+0x1e5/0x510 [35639.428505][ T287] ipv6_add_dev+0x2fe/0x11c0 [35639.428505][ T287] ipv6_find_idev+0x102/0x170 [35639.428505][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35639.428505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35639.428505][ T287] netlink_rcv_skb+0x130/0x360 [35639.428505][ T287] netlink_unicast+0x449/0x710 [35639.428505][ T287] netlink_sendmsg+0x723/0xbe0 [35639.428505][ T287] ____sys_sendmsg+0x7b2/0xa10 [35639.428505][ T287] ___sys_sendmsg+0xee/0x170 [35639.428505][ T287] __sys_sendmsg+0xcd/0x170 [35639.428505][ T287] do_syscall_64+0xc6/0x1e0 [35639.428505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35639.428505][ T287] [35641.211814][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35641.212274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35641.212274][ T462] dst_init+0x84/0x4a0 [35641.212274][ T462] dst_alloc+0x97/0x150 [35641.212274][ T462] ip6_dst_alloc+0x23/0x90 [35641.212274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35641.212274][ T462] ip6_pol_route+0x56f/0x840 [35641.212274][ T462] fib6_rule_lookup+0x196/0x240 [35641.212274][ T462] ip6_route_input+0x542/0x980 [35641.212274][ T462] ipv6_rcv+0x8f/0x400 [35641.212274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35641.212274][ T462] process_backlog+0x101/0x620 [35641.212274][ T462] __napi_poll.constprop.0+0xa2/0x460 [35641.212274][ T462] net_rx_action+0x495/0xbe0 [35641.212274][ T462] __do_softirq+0x1b5/0x7f6 [35641.212274][ T462] [35641.214067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35641.214067][ T462] netdev_get_by_index+0x5e/0x80 [35641.214067][ T462] fib6_nh_init+0x3d8/0x15b0 [35641.214067][ T462] ip6_route_info_create+0xf18/0x17d0 [35641.214067][ T462] ip6_route_add+0x1c/0x140 [35641.214067][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35641.214067][ T462] inet6_addr_add+0x4f8/0xa40 [35641.214067][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35641.214067][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35641.214067][ T462] netlink_rcv_skb+0x130/0x360 [35641.214067][ T462] netlink_unicast+0x449/0x710 [35641.214067][ T462] netlink_sendmsg+0x723/0xbe0 [35641.214067][ T462] ____sys_sendmsg+0x7b2/0xa10 [35641.214067][ T462] ___sys_sendmsg+0xee/0x170 [35641.214067][ T462] __sys_sendmsg+0xcd/0x170 [35641.214067][ T462] do_syscall_64+0xc6/0x1e0 [35641.214067][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35641.214067][ T462] [35641.216288][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35641.216288][ T462] netdev_get_by_index+0x5e/0x80 [35641.216288][ T462] fib6_nh_init+0x3d8/0x15b0 [35641.216288][ T462] ip6_route_info_create+0xf18/0x17d0 [35641.216288][ T462] addrconf_f6i_alloc+0x244/0x410 [35641.216288][ T462] ipv6_add_addr+0x411/0x2000 [35641.216288][ T462] inet6_addr_add+0x30e/0xa40 [35641.216288][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35641.216288][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35641.216288][ T462] netlink_rcv_skb+0x130/0x360 [35641.216288][ T462] netlink_unicast+0x449/0x710 [35641.216288][ T462] netlink_sendmsg+0x723/0xbe0 [35641.216288][ T462] ____sys_sendmsg+0x7b2/0xa10 [35641.216288][ T462] ___sys_sendmsg+0xee/0x170 [35641.216288][ T462] __sys_sendmsg+0xcd/0x170 [35641.216288][ T462] do_syscall_64+0xc6/0x1e0 [35641.216288][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35641.216288][ T462] [35641.218502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35641.218502][ T462] netdev_get_by_index+0x5e/0x80 [35641.218502][ T462] fib6_nh_init+0x3d8/0x15b0 [35641.218502][ T462] ip6_route_info_create+0xf18/0x17d0 [35641.218502][ T462] ip6_route_add+0x1c/0x140 [35641.218502][ T462] addrconf_add_mroute+0x129/0x180 [35641.218502][ T462] addrconf_add_dev+0xe2/0x170 [35641.218502][ T462] inet6_addr_add+0x12f/0xa40 [35641.218502][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35641.218502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35641.218502][ T462] netlink_rcv_skb+0x130/0x360 [35641.218502][ T462] netlink_unicast+0x449/0x710 [35641.218502][ T462] netlink_sendmsg+0x723/0xbe0 [35641.218502][ T462] ____sys_sendmsg+0x7b2/0xa10 [35641.218502][ T462] ___sys_sendmsg+0xee/0x170 [35641.218502][ T462] __sys_sendmsg+0xcd/0x170 [35641.218502][ T462] do_syscall_64+0xc6/0x1e0 [35641.218502][ T462] [35641.220707][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35641.220707][ T462] ipv6_add_dev+0x3ba/0x11c0 [35641.220707][ T462] ipv6_find_idev+0x102/0x170 [35641.220707][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35641.220707][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35641.220707][ T462] netlink_rcv_skb+0x130/0x360 [35641.220707][ T462] netlink_unicast+0x449/0x710 [35641.220707][ T462] netlink_sendmsg+0x723/0xbe0 [35641.220707][ T462] ____sys_sendmsg+0x7b2/0xa10 [35641.220707][ T462] ___sys_sendmsg+0xee/0x170 [35641.220707][ T462] __sys_sendmsg+0xcd/0x170 [35641.220707][ T462] do_syscall_64+0xc6/0x1e0 [35641.220707][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35641.220707][ T462] [35641.222413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35641.222413][ T462] neigh_parms_alloc+0x1e5/0x510 [35641.222413][ T462] ipv6_add_dev+0x2fe/0x11c0 [35641.222413][ T462] ipv6_find_idev+0x102/0x170 [35641.222413][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35641.222413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35641.222413][ T462] netlink_rcv_skb+0x130/0x360 [35641.222413][ T462] netlink_unicast+0x449/0x710 [35641.222413][ T462] netlink_sendmsg+0x723/0xbe0 [35641.222413][ T462] ____sys_sendmsg+0x7b2/0xa10 [35641.222413][ T462] ___sys_sendmsg+0xee/0x170 [35641.222413][ T462] __sys_sendmsg+0xcd/0x170 [35641.222413][ T462] do_syscall_64+0xc6/0x1e0 [35641.222413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35641.222413][ T462] [35646.835860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35646.836252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35646.836252][ T285] dst_init+0x84/0x4a0 [35646.836252][ T285] dst_alloc+0x97/0x150 [35646.836252][ T285] ip6_dst_alloc+0x23/0x90 [35646.836252][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35646.836252][ T285] ip6_pol_route+0x56f/0x840 [35646.836252][ T285] fib6_rule_lookup+0x196/0x240 [35646.836252][ T285] ip6_route_input+0x542/0x980 [35646.836252][ T285] ipv6_rcv+0x8f/0x400 [35646.836252][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35646.836252][ T285] process_backlog+0x101/0x620 [35646.836252][ T285] __napi_poll.constprop.0+0xa2/0x460 [35646.836252][ T285] net_rx_action+0x495/0xbe0 [35646.836252][ T285] __do_softirq+0x1b5/0x7f6 [35646.836252][ T285] [35646.838085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35646.838085][ T285] netdev_get_by_index+0x5e/0x80 [35646.838085][ T285] fib6_nh_init+0x3d8/0x15b0 [35646.838085][ T285] ip6_route_info_create+0xf18/0x17d0 [35646.838085][ T285] ip6_route_add+0x1c/0x140 [35646.838085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35646.838085][ T285] inet6_addr_add+0x4f8/0xa40 [35646.838085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35646.838085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35646.838085][ T285] netlink_rcv_skb+0x130/0x360 [35646.838085][ T285] netlink_unicast+0x449/0x710 [35646.838085][ T285] netlink_sendmsg+0x723/0xbe0 [35646.838085][ T285] ____sys_sendmsg+0x7b2/0xa10 [35646.838085][ T285] ___sys_sendmsg+0xee/0x170 [35646.838085][ T285] __sys_sendmsg+0xcd/0x170 [35646.838085][ T285] do_syscall_64+0xc6/0x1e0 [35646.838085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35646.838085][ T285] [35646.840489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35646.840489][ T285] netdev_get_by_index+0x5e/0x80 [35646.840489][ T285] fib6_nh_init+0x3d8/0x15b0 [35646.840489][ T285] ip6_route_info_create+0xf18/0x17d0 [35646.840489][ T285] addrconf_f6i_alloc+0x244/0x410 [35646.840489][ T285] ipv6_add_addr+0x411/0x2000 [35646.840489][ T285] inet6_addr_add+0x30e/0xa40 [35646.840489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35646.840489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35646.840489][ T285] netlink_rcv_skb+0x130/0x360 [35646.840489][ T285] netlink_unicast+0x449/0x710 [35646.840489][ T285] netlink_sendmsg+0x723/0xbe0 [35646.840489][ T285] ____sys_sendmsg+0x7b2/0xa10 [35646.840489][ T285] ___sys_sendmsg+0xee/0x170 [35646.840489][ T285] __sys_sendmsg+0xcd/0x170 [35646.840489][ T285] do_syscall_64+0xc6/0x1e0 [35646.840489][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35646.840489][ T285] [35646.842692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35646.842692][ T285] netdev_get_by_index+0x5e/0x80 [35646.842692][ T285] fib6_nh_init+0x3d8/0x15b0 [35646.842692][ T285] ip6_route_info_create+0xf18/0x17d0 [35646.842692][ T285] ip6_route_add+0x1c/0x140 [35646.842692][ T285] addrconf_add_mroute+0x129/0x180 [35646.842692][ T285] addrconf_add_dev+0xe2/0x170 [35646.842692][ T285] inet6_addr_add+0x12f/0xa40 [35646.842692][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35646.842692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35646.842692][ T285] netlink_rcv_skb+0x130/0x360 [35646.842692][ T285] netlink_unicast+0x449/0x710 [35646.842692][ T285] netlink_sendmsg+0x723/0xbe0 [35646.842692][ T285] ____sys_sendmsg+0x7b2/0xa10 [35646.842692][ T285] ___sys_sendmsg+0xee/0x170 [35646.842692][ T285] __sys_sendmsg+0xcd/0x170 [35646.842692][ T285] do_syscall_64+0xc6/0x1e0 [35646.842692][ T285] [35646.844857][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35646.844857][ T285] ipv6_add_dev+0x3ba/0x11c0 [35646.844857][ T285] ipv6_find_idev+0x102/0x170 [35646.844857][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35646.844857][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35646.844857][ T285] netlink_rcv_skb+0x130/0x360 [35646.844857][ T285] netlink_unicast+0x449/0x710 [35646.844857][ T285] netlink_sendmsg+0x723/0xbe0 [35646.844857][ T285] ____sys_sendmsg+0x7b2/0xa10 [35646.844857][ T285] ___sys_sendmsg+0xee/0x170 [35646.844857][ T285] __sys_sendmsg+0xcd/0x170 [35646.844857][ T285] do_syscall_64+0xc6/0x1e0 [35646.844857][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35646.844857][ T285] [35646.846558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35646.846558][ T285] neigh_parms_alloc+0x1e5/0x510 [35646.846558][ T285] ipv6_add_dev+0x2fe/0x11c0 [35646.846558][ T285] ipv6_find_idev+0x102/0x170 [35646.846558][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35646.846558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35646.846558][ T285] netlink_rcv_skb+0x130/0x360 [35646.846558][ T285] netlink_unicast+0x449/0x710 [35646.846558][ T285] netlink_sendmsg+0x723/0xbe0 [35646.846558][ T285] ____sys_sendmsg+0x7b2/0xa10 [35646.846558][ T285] ___sys_sendmsg+0xee/0x170 [35646.846558][ T285] __sys_sendmsg+0xcd/0x170 [35646.846558][ T285] do_syscall_64+0xc6/0x1e0 [35646.846558][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35646.846558][ T285] [35649.675871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35649.676377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35649.676377][ T287] netdev_get_by_index+0x5e/0x80 [35649.676377][ T287] fib6_nh_init+0x3d8/0x15b0 [35649.676377][ T287] ip6_route_info_create+0xf18/0x17d0 [35649.676377][ T287] ip6_route_add+0x1c/0x140 [35649.676377][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35649.676377][ T287] inet6_addr_add+0x4f8/0xa40 [35649.676377][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35649.676377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35649.676377][ T287] netlink_rcv_skb+0x130/0x360 [35649.676377][ T287] netlink_unicast+0x449/0x710 [35649.676377][ T287] netlink_sendmsg+0x723/0xbe0 [35649.676377][ T287] ____sys_sendmsg+0x7b2/0xa10 [35649.676377][ T287] ___sys_sendmsg+0xee/0x170 [35649.676377][ T287] __sys_sendmsg+0xcd/0x170 [35649.676377][ T287] do_syscall_64+0xc6/0x1e0 [35649.676377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35649.676377][ T287] [35649.678588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35649.678588][ T287] netdev_get_by_index+0x5e/0x80 [35649.678588][ T287] fib6_nh_init+0x3d8/0x15b0 [35649.678588][ T287] ip6_route_info_create+0xf18/0x17d0 [35649.678588][ T287] addrconf_f6i_alloc+0x244/0x410 [35649.678588][ T287] ipv6_add_addr+0x411/0x2000 [35649.678588][ T287] inet6_addr_add+0x30e/0xa40 [35649.678588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35649.678588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35649.678588][ T287] netlink_rcv_skb+0x130/0x360 [35649.678588][ T287] netlink_unicast+0x449/0x710 [35649.678588][ T287] netlink_sendmsg+0x723/0xbe0 [35649.678588][ T287] ____sys_sendmsg+0x7b2/0xa10 [35649.678588][ T287] ___sys_sendmsg+0xee/0x170 [35649.678588][ T287] __sys_sendmsg+0xcd/0x170 [35649.678588][ T287] do_syscall_64+0xc6/0x1e0 [35649.678588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35649.678588][ T287] [35649.680777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35649.680777][ T287] netdev_get_by_index+0x5e/0x80 [35649.680777][ T287] fib6_nh_init+0x3d8/0x15b0 [35649.680777][ T287] ip6_route_info_create+0xf18/0x17d0 [35649.680777][ T287] ip6_route_add+0x1c/0x140 [35649.680777][ T287] addrconf_add_mroute+0x129/0x180 [35649.680777][ T287] addrconf_add_dev+0xe2/0x170 [35649.680777][ T287] inet6_addr_add+0x12f/0xa40 [35649.680777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35649.680777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35649.680777][ T287] netlink_rcv_skb+0x130/0x360 [35649.680777][ T287] netlink_unicast+0x449/0x710 [35649.680777][ T287] netlink_sendmsg+0x723/0xbe0 [35649.680777][ T287] ____sys_sendmsg+0x7b2/0xa10 [35649.680777][ T287] ___sys_sendmsg+0xee/0x170 [35649.680777][ T287] __sys_sendmsg+0xcd/0x170 [35649.680777][ T287] do_syscall_64+0xc6/0x1e0 [35649.680777][ T287] [35649.682927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35649.682927][ T287] ipv6_add_dev+0x3ba/0x11c0 [35649.682927][ T287] ipv6_find_idev+0x102/0x170 [35649.682927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35649.682927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35649.682927][ T287] netlink_rcv_skb+0x130/0x360 [35649.682927][ T287] netlink_unicast+0x449/0x710 [35649.682927][ T287] netlink_sendmsg+0x723/0xbe0 [35649.682927][ T287] ____sys_sendmsg+0x7b2/0xa10 [35649.682927][ T287] ___sys_sendmsg+0xee/0x170 [35649.682927][ T287] __sys_sendmsg+0xcd/0x170 [35649.682927][ T287] do_syscall_64+0xc6/0x1e0 [35649.682927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35649.682927][ T287] [35649.684604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35649.684604][ T287] neigh_parms_alloc+0x1e5/0x510 [35649.684604][ T287] ipv6_add_dev+0x2fe/0x11c0 [35649.684604][ T287] ipv6_find_idev+0x102/0x170 [35649.684604][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35649.684604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35649.684604][ T287] netlink_rcv_skb+0x130/0x360 [35649.684604][ T287] netlink_unicast+0x449/0x710 [35649.684604][ T287] netlink_sendmsg+0x723/0xbe0 [35649.684604][ T287] ____sys_sendmsg+0x7b2/0xa10 [35649.684604][ T287] ___sys_sendmsg+0xee/0x170 [35649.684604][ T287] __sys_sendmsg+0xcd/0x170 [35649.684604][ T287] do_syscall_64+0xc6/0x1e0 [35649.684604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35649.684604][ T287] [35651.459890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35651.460341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35651.460341][ T462] dst_init+0x84/0x4a0 [35651.460341][ T462] dst_alloc+0x97/0x150 [35651.460341][ T462] ip6_dst_alloc+0x23/0x90 [35651.460341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35651.460341][ T462] ip6_pol_route+0x56f/0x840 [35651.460341][ T462] fib6_rule_lookup+0x196/0x240 [35651.460341][ T462] ip6_route_input+0x542/0x980 [35651.460341][ T462] ipv6_rcv+0x8f/0x400 [35651.460341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35651.460341][ T462] process_backlog+0x101/0x620 [35651.460341][ T462] __napi_poll.constprop.0+0xa2/0x460 [35651.460341][ T462] net_rx_action+0x495/0xbe0 [35651.460341][ T462] __do_softirq+0x1b5/0x7f6 [35651.460341][ T462] [35651.462139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35651.462139][ T462] netdev_get_by_index+0x5e/0x80 [35651.462139][ T462] fib6_nh_init+0x3d8/0x15b0 [35651.462139][ T462] ip6_route_info_create+0xf18/0x17d0 [35651.462139][ T462] ip6_route_add+0x1c/0x140 [35651.462139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35651.462139][ T462] inet6_addr_add+0x4f8/0xa40 [35651.462139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35651.462139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35651.462139][ T462] netlink_rcv_skb+0x130/0x360 [35651.462139][ T462] netlink_unicast+0x449/0x710 [35651.462139][ T462] netlink_sendmsg+0x723/0xbe0 [35651.462139][ T462] ____sys_sendmsg+0x7b2/0xa10 [35651.462139][ T462] ___sys_sendmsg+0xee/0x170 [35651.462139][ T462] __sys_sendmsg+0xcd/0x170 [35651.462139][ T462] do_syscall_64+0xc6/0x1e0 [35651.462139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35651.462139][ T462] [35651.464404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35651.464404][ T462] netdev_get_by_index+0x5e/0x80 [35651.464404][ T462] fib6_nh_init+0x3d8/0x15b0 [35651.464404][ T462] ip6_route_info_create+0xf18/0x17d0 [35651.464404][ T462] addrconf_f6i_alloc+0x244/0x410 [35651.464404][ T462] ipv6_add_addr+0x411/0x2000 [35651.464404][ T462] inet6_addr_add+0x30e/0xa40 [35651.464404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35651.464404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35651.464404][ T462] netlink_rcv_skb+0x130/0x360 [35651.464404][ T462] netlink_unicast+0x449/0x710 [35651.464404][ T462] netlink_sendmsg+0x723/0xbe0 [35651.464404][ T462] ____sys_sendmsg+0x7b2/0xa10 [35651.464404][ T462] ___sys_sendmsg+0xee/0x170 [35651.464404][ T462] __sys_sendmsg+0xcd/0x170 [35651.464404][ T462] do_syscall_64+0xc6/0x1e0 [35651.464404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35651.464404][ T462] [35651.466685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35651.466685][ T462] netdev_get_by_index+0x5e/0x80 [35651.466685][ T462] fib6_nh_init+0x3d8/0x15b0 [35651.466685][ T462] ip6_route_info_create+0xf18/0x17d0 [35651.466685][ T462] ip6_route_add+0x1c/0x140 [35651.466685][ T462] addrconf_add_mroute+0x129/0x180 [35651.466685][ T462] addrconf_add_dev+0xe2/0x170 [35651.466685][ T462] inet6_addr_add+0x12f/0xa40 [35651.466685][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35651.466685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35651.466685][ T462] netlink_rcv_skb+0x130/0x360 [35651.466685][ T462] netlink_unicast+0x449/0x710 [35651.466685][ T462] netlink_sendmsg+0x723/0xbe0 [35651.466685][ T462] ____sys_sendmsg+0x7b2/0xa10 [35651.466685][ T462] ___sys_sendmsg+0xee/0x170 [35651.466685][ T462] __sys_sendmsg+0xcd/0x170 [35651.466685][ T462] do_syscall_64+0xc6/0x1e0 [35651.466685][ T462] [35651.468905][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35651.468905][ T462] ipv6_add_dev+0x3ba/0x11c0 [35651.468905][ T462] ipv6_find_idev+0x102/0x170 [35651.468905][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35651.468905][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35651.468905][ T462] netlink_rcv_skb+0x130/0x360 [35651.468905][ T462] netlink_unicast+0x449/0x710 [35651.468905][ T462] netlink_sendmsg+0x723/0xbe0 [35651.468905][ T462] ____sys_sendmsg+0x7b2/0xa10 [35651.468905][ T462] ___sys_sendmsg+0xee/0x170 [35651.468905][ T462] __sys_sendmsg+0xcd/0x170 [35651.468905][ T462] do_syscall_64+0xc6/0x1e0 [35651.468905][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35651.468905][ T462] [35651.470661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35651.470661][ T462] neigh_parms_alloc+0x1e5/0x510 [35651.470661][ T462] ipv6_add_dev+0x2fe/0x11c0 [35651.470661][ T462] ipv6_find_idev+0x102/0x170 [35651.470661][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35651.470661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35651.470661][ T462] netlink_rcv_skb+0x130/0x360 [35651.470661][ T462] netlink_unicast+0x449/0x710 [35651.470661][ T462] netlink_sendmsg+0x723/0xbe0 [35651.470661][ T462] ____sys_sendmsg+0x7b2/0xa10 [35651.470661][ T462] ___sys_sendmsg+0xee/0x170 [35651.470661][ T462] __sys_sendmsg+0xcd/0x170 [35651.470661][ T462] do_syscall_64+0xc6/0x1e0 [35651.470661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35651.470661][ T462] [35657.083897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35657.084312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35657.084312][ T285] dst_init+0x84/0x4a0 [35657.084312][ T285] dst_alloc+0x97/0x150 [35657.084312][ T285] ip6_dst_alloc+0x23/0x90 [35657.084312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35657.084312][ T285] ip6_pol_route+0x56f/0x840 [35657.084312][ T285] fib6_rule_lookup+0x196/0x240 [35657.084312][ T285] ip6_route_input+0x542/0x980 [35657.084312][ T285] ipv6_rcv+0x8f/0x400 [35657.084312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35657.084312][ T285] process_backlog+0x101/0x620 [35657.084312][ T285] __napi_poll.constprop.0+0xa2/0x460 [35657.084312][ T285] net_rx_action+0x495/0xbe0 [35657.084312][ T285] __do_softirq+0x1b5/0x7f6 [35657.084312][ T285] [35657.086160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35657.086160][ T285] netdev_get_by_index+0x5e/0x80 [35657.086160][ T285] fib6_nh_init+0x3d8/0x15b0 [35657.086160][ T285] ip6_route_info_create+0xf18/0x17d0 [35657.086160][ T285] ip6_route_add+0x1c/0x140 [35657.086160][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35657.086160][ T285] inet6_addr_add+0x4f8/0xa40 [35657.086160][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35657.086160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35657.086160][ T285] netlink_rcv_skb+0x130/0x360 [35657.086160][ T285] netlink_unicast+0x449/0x710 [35657.086160][ T285] netlink_sendmsg+0x723/0xbe0 [35657.086160][ T285] ____sys_sendmsg+0x7b2/0xa10 [35657.086160][ T285] ___sys_sendmsg+0xee/0x170 [35657.086160][ T285] __sys_sendmsg+0xcd/0x170 [35657.086160][ T285] do_syscall_64+0xc6/0x1e0 [35657.086160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35657.086160][ T285] [35657.088425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35657.088425][ T285] netdev_get_by_index+0x5e/0x80 [35657.088425][ T285] fib6_nh_init+0x3d8/0x15b0 [35657.088425][ T285] ip6_route_info_create+0xf18/0x17d0 [35657.088425][ T285] addrconf_f6i_alloc+0x244/0x410 [35657.088425][ T285] ipv6_add_addr+0x411/0x2000 [35657.088425][ T285] inet6_addr_add+0x30e/0xa40 [35657.088425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35657.088425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35657.088425][ T285] netlink_rcv_skb+0x130/0x360 [35657.088425][ T285] netlink_unicast+0x449/0x710 [35657.088425][ T285] netlink_sendmsg+0x723/0xbe0 [35657.088425][ T285] ____sys_sendmsg+0x7b2/0xa10 [35657.088425][ T285] ___sys_sendmsg+0xee/0x170 [35657.088425][ T285] __sys_sendmsg+0xcd/0x170 [35657.088425][ T285] do_syscall_64+0xc6/0x1e0 [35657.088425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35657.088425][ T285] [35657.090675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35657.090675][ T285] netdev_get_by_index+0x5e/0x80 [35657.090675][ T285] fib6_nh_init+0x3d8/0x15b0 [35657.090675][ T285] ip6_route_info_create+0xf18/0x17d0 [35657.090675][ T285] ip6_route_add+0x1c/0x140 [35657.090675][ T285] addrconf_add_mroute+0x129/0x180 [35657.090675][ T285] addrconf_add_dev+0xe2/0x170 [35657.090675][ T285] inet6_addr_add+0x12f/0xa40 [35657.090675][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35657.090675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35657.090675][ T285] netlink_rcv_skb+0x130/0x360 [35657.090675][ T285] netlink_unicast+0x449/0x710 [35657.090675][ T285] netlink_sendmsg+0x723/0xbe0 [35657.090675][ T285] ____sys_sendmsg+0x7b2/0xa10 [35657.090675][ T285] ___sys_sendmsg+0xee/0x170 [35657.090675][ T285] __sys_sendmsg+0xcd/0x170 [35657.090675][ T285] do_syscall_64+0xc6/0x1e0 [35657.090675][ T285] [35657.092854][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35657.092854][ T285] ipv6_add_dev+0x3ba/0x11c0 [35657.092854][ T285] ipv6_find_idev+0x102/0x170 [35657.092854][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35657.092854][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35657.092854][ T285] netlink_rcv_skb+0x130/0x360 [35657.092854][ T285] netlink_unicast+0x449/0x710 [35657.092854][ T285] netlink_sendmsg+0x723/0xbe0 [35657.092854][ T285] ____sys_sendmsg+0x7b2/0xa10 [35657.092854][ T285] ___sys_sendmsg+0xee/0x170 [35657.092854][ T285] __sys_sendmsg+0xcd/0x170 [35657.092854][ T285] do_syscall_64+0xc6/0x1e0 [35657.092854][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35657.092854][ T285] [35657.094585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35657.094585][ T285] neigh_parms_alloc+0x1e5/0x510 [35657.094585][ T285] ipv6_add_dev+0x2fe/0x11c0 [35657.094585][ T285] ipv6_find_idev+0x102/0x170 [35657.094585][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35657.094585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35657.094585][ T285] netlink_rcv_skb+0x130/0x360 [35657.094585][ T285] netlink_unicast+0x449/0x710 [35657.094585][ T285] netlink_sendmsg+0x723/0xbe0 [35657.094585][ T285] ____sys_sendmsg+0x7b2/0xa10 [35657.094585][ T285] ___sys_sendmsg+0xee/0x170 [35657.094585][ T285] __sys_sendmsg+0xcd/0x170 [35657.094585][ T285] do_syscall_64+0xc6/0x1e0 [35657.094585][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35657.094585][ T285] [35659.931939][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35659.932334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35659.932334][ T287] netdev_get_by_index+0x5e/0x80 [35659.932334][ T287] fib6_nh_init+0x3d8/0x15b0 [35659.932334][ T287] ip6_route_info_create+0xf18/0x17d0 [35659.932334][ T287] ip6_route_add+0x1c/0x140 [35659.932334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35659.932334][ T287] inet6_addr_add+0x4f8/0xa40 [35659.932334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35659.932334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35659.932334][ T287] netlink_rcv_skb+0x130/0x360 [35659.932334][ T287] netlink_unicast+0x449/0x710 [35659.932334][ T287] netlink_sendmsg+0x723/0xbe0 [35659.932334][ T287] ____sys_sendmsg+0x7b2/0xa10 [35659.932334][ T287] ___sys_sendmsg+0xee/0x170 [35659.932334][ T287] __sys_sendmsg+0xcd/0x170 [35659.932334][ T287] do_syscall_64+0xc6/0x1e0 [35659.932334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35659.932334][ T287] [35659.934563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35659.934563][ T287] netdev_get_by_index+0x5e/0x80 [35659.934563][ T287] fib6_nh_init+0x3d8/0x15b0 [35659.934563][ T287] ip6_route_info_create+0xf18/0x17d0 [35659.934563][ T287] addrconf_f6i_alloc+0x244/0x410 [35659.934563][ T287] ipv6_add_addr+0x411/0x2000 [35659.934563][ T287] inet6_addr_add+0x30e/0xa40 [35659.934563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35659.934563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35659.934563][ T287] netlink_rcv_skb+0x130/0x360 [35659.934563][ T287] netlink_unicast+0x449/0x710 [35659.934563][ T287] netlink_sendmsg+0x723/0xbe0 [35659.934563][ T287] ____sys_sendmsg+0x7b2/0xa10 [35659.934563][ T287] ___sys_sendmsg+0xee/0x170 [35659.934563][ T287] __sys_sendmsg+0xcd/0x170 [35659.934563][ T287] do_syscall_64+0xc6/0x1e0 [35659.934563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35659.934563][ T287] [35659.936780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35659.936780][ T287] netdev_get_by_index+0x5e/0x80 [35659.936780][ T287] fib6_nh_init+0x3d8/0x15b0 [35659.936780][ T287] ip6_route_info_create+0xf18/0x17d0 [35659.936780][ T287] ip6_route_add+0x1c/0x140 [35659.936780][ T287] addrconf_add_mroute+0x129/0x180 [35659.936780][ T287] addrconf_add_dev+0xe2/0x170 [35659.936780][ T287] inet6_addr_add+0x12f/0xa40 [35659.936780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35659.936780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35659.936780][ T287] netlink_rcv_skb+0x130/0x360 [35659.936780][ T287] netlink_unicast+0x449/0x710 [35659.936780][ T287] netlink_sendmsg+0x723/0xbe0 [35659.936780][ T287] ____sys_sendmsg+0x7b2/0xa10 [35659.936780][ T287] ___sys_sendmsg+0xee/0x170 [35659.936780][ T287] __sys_sendmsg+0xcd/0x170 [35659.936780][ T287] do_syscall_64+0xc6/0x1e0 [35659.936780][ T287] [35659.938936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35659.938936][ T287] ipv6_add_dev+0x3ba/0x11c0 [35659.938936][ T287] ipv6_find_idev+0x102/0x170 [35659.938936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35659.938936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35659.938936][ T287] netlink_rcv_skb+0x130/0x360 [35659.938936][ T287] netlink_unicast+0x449/0x710 [35659.938936][ T287] netlink_sendmsg+0x723/0xbe0 [35659.938936][ T287] ____sys_sendmsg+0x7b2/0xa10 [35659.938936][ T287] ___sys_sendmsg+0xee/0x170 [35659.938936][ T287] __sys_sendmsg+0xcd/0x170 [35659.938936][ T287] do_syscall_64+0xc6/0x1e0 [35659.938936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35659.938936][ T287] [35659.940645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35659.940645][ T287] neigh_parms_alloc+0x1e5/0x510 [35659.940645][ T287] ipv6_add_dev+0x2fe/0x11c0 [35659.940645][ T287] ipv6_find_idev+0x102/0x170 [35659.940645][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35659.940645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35659.940645][ T287] netlink_rcv_skb+0x130/0x360 [35659.940645][ T287] netlink_unicast+0x449/0x710 [35659.940645][ T287] netlink_sendmsg+0x723/0xbe0 [35659.940645][ T287] ____sys_sendmsg+0x7b2/0xa10 [35659.940645][ T287] ___sys_sendmsg+0xee/0x170 [35659.940645][ T287] __sys_sendmsg+0xcd/0x170 [35659.940645][ T287] do_syscall_64+0xc6/0x1e0 [35659.940645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35659.940645][ T287] [35661.707931][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35661.708331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35661.708331][ T462] dst_init+0x84/0x4a0 [35661.708331][ T462] dst_alloc+0x97/0x150 [35661.708331][ T462] ip6_dst_alloc+0x23/0x90 [35661.708331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35661.708331][ T462] ip6_pol_route+0x56f/0x840 [35661.708331][ T462] fib6_rule_lookup+0x196/0x240 [35661.708331][ T462] ip6_route_input+0x542/0x980 [35661.708331][ T462] ipv6_rcv+0x8f/0x400 [35661.708331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35661.708331][ T462] process_backlog+0x101/0x620 [35661.708331][ T462] __napi_poll.constprop.0+0xa2/0x460 [35661.708331][ T462] net_rx_action+0x495/0xbe0 [35661.708331][ T462] __do_softirq+0x1b5/0x7f6 [35661.708331][ T462] [35661.710212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35661.710212][ T462] netdev_get_by_index+0x5e/0x80 [35661.710212][ T462] fib6_nh_init+0x3d8/0x15b0 [35661.710212][ T462] ip6_route_info_create+0xf18/0x17d0 [35661.710212][ T462] ip6_route_add+0x1c/0x140 [35661.710212][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35661.710212][ T462] inet6_addr_add+0x4f8/0xa40 [35661.710212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35661.710212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35661.710212][ T462] netlink_rcv_skb+0x130/0x360 [35661.710212][ T462] netlink_unicast+0x449/0x710 [35661.710212][ T462] netlink_sendmsg+0x723/0xbe0 [35661.710212][ T462] ____sys_sendmsg+0x7b2/0xa10 [35661.710212][ T462] ___sys_sendmsg+0xee/0x170 [35661.710212][ T462] __sys_sendmsg+0xcd/0x170 [35661.710212][ T462] do_syscall_64+0xc6/0x1e0 [35661.710212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35661.710212][ T462] [35661.712432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35661.712432][ T462] netdev_get_by_index+0x5e/0x80 [35661.712432][ T462] fib6_nh_init+0x3d8/0x15b0 [35661.712432][ T462] ip6_route_info_create+0xf18/0x17d0 [35661.712432][ T462] addrconf_f6i_alloc+0x244/0x410 [35661.712432][ T462] ipv6_add_addr+0x411/0x2000 [35661.712432][ T462] inet6_addr_add+0x30e/0xa40 [35661.712432][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35661.712432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35661.712432][ T462] netlink_rcv_skb+0x130/0x360 [35661.712432][ T462] netlink_unicast+0x449/0x710 [35661.712432][ T462] netlink_sendmsg+0x723/0xbe0 [35661.712432][ T462] ____sys_sendmsg+0x7b2/0xa10 [35661.712432][ T462] ___sys_sendmsg+0xee/0x170 [35661.712432][ T462] __sys_sendmsg+0xcd/0x170 [35661.712432][ T462] do_syscall_64+0xc6/0x1e0 [35661.712432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35661.712432][ T462] [35661.714638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35661.714638][ T462] netdev_get_by_index+0x5e/0x80 [35661.714638][ T462] fib6_nh_init+0x3d8/0x15b0 [35661.714638][ T462] ip6_route_info_create+0xf18/0x17d0 [35661.714638][ T462] ip6_route_add+0x1c/0x140 [35661.714638][ T462] addrconf_add_mroute+0x129/0x180 [35661.714638][ T462] addrconf_add_dev+0xe2/0x170 [35661.714638][ T462] inet6_addr_add+0x12f/0xa40 [35661.714638][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35661.714638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35661.714638][ T462] netlink_rcv_skb+0x130/0x360 [35661.714638][ T462] netlink_unicast+0x449/0x710 [35661.714638][ T462] netlink_sendmsg+0x723/0xbe0 [35661.714638][ T462] ____sys_sendmsg+0x7b2/0xa10 [35661.714638][ T462] ___sys_sendmsg+0xee/0x170 [35661.714638][ T462] __sys_sendmsg+0xcd/0x170 [35661.714638][ T462] do_syscall_64+0xc6/0x1e0 [35661.714638][ T462] [35661.716803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35661.716803][ T462] ipv6_add_dev+0x3ba/0x11c0 [35661.716803][ T462] ipv6_find_idev+0x102/0x170 [35661.716803][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35661.716803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35661.716803][ T462] netlink_rcv_skb+0x130/0x360 [35661.716803][ T462] netlink_unicast+0x449/0x710 [35661.716803][ T462] netlink_sendmsg+0x723/0xbe0 [35661.716803][ T462] ____sys_sendmsg+0x7b2/0xa10 [35661.716803][ T462] ___sys_sendmsg+0xee/0x170 [35661.716803][ T462] __sys_sendmsg+0xcd/0x170 [35661.716803][ T462] do_syscall_64+0xc6/0x1e0 [35661.716803][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35661.716803][ T462] [35661.718502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35661.718502][ T462] neigh_parms_alloc+0x1e5/0x510 [35661.718502][ T462] ipv6_add_dev+0x2fe/0x11c0 [35661.718502][ T462] ipv6_find_idev+0x102/0x170 [35661.718502][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35661.718502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35661.718502][ T462] netlink_rcv_skb+0x130/0x360 [35661.718502][ T462] netlink_unicast+0x449/0x710 [35661.718502][ T462] netlink_sendmsg+0x723/0xbe0 [35661.718502][ T462] ____sys_sendmsg+0x7b2/0xa10 [35661.718502][ T462] ___sys_sendmsg+0xee/0x170 [35661.718502][ T462] __sys_sendmsg+0xcd/0x170 [35661.718502][ T462] do_syscall_64+0xc6/0x1e0 [35661.718502][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35661.718502][ T462] [35667.331879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35667.332275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35667.332275][ T285] dst_init+0x84/0x4a0 [35667.332275][ T285] dst_alloc+0x97/0x150 [35667.332275][ T285] ip6_dst_alloc+0x23/0x90 [35667.332275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35667.332275][ T285] ip6_pol_route+0x56f/0x840 [35667.332275][ T285] fib6_rule_lookup+0x196/0x240 [35667.332275][ T285] ip6_route_input+0x542/0x980 [35667.332275][ T285] ipv6_rcv+0x8f/0x400 [35667.332275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35667.332275][ T285] process_backlog+0x101/0x620 [35667.332275][ T285] __napi_poll.constprop.0+0xa2/0x460 [35667.332275][ T285] net_rx_action+0x495/0xbe0 [35667.332275][ T285] __do_softirq+0x1b5/0x7f6 [35667.332275][ T285] [35667.334061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35667.334061][ T285] netdev_get_by_index+0x5e/0x80 [35667.334061][ T285] fib6_nh_init+0x3d8/0x15b0 [35667.334061][ T285] ip6_route_info_create+0xf18/0x17d0 [35667.334061][ T285] ip6_route_add+0x1c/0x140 [35667.334061][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35667.334061][ T285] inet6_addr_add+0x4f8/0xa40 [35667.334061][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35667.334061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35667.334061][ T285] netlink_rcv_skb+0x130/0x360 [35667.334061][ T285] netlink_unicast+0x449/0x710 [35667.334061][ T285] netlink_sendmsg+0x723/0xbe0 [35667.334061][ T285] ____sys_sendmsg+0x7b2/0xa10 [35667.334061][ T285] ___sys_sendmsg+0xee/0x170 [35667.334061][ T285] __sys_sendmsg+0xcd/0x170 [35667.334061][ T285] do_syscall_64+0xc6/0x1e0 [35667.334061][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35667.334061][ T285] [35667.336298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35667.336298][ T285] netdev_get_by_index+0x5e/0x80 [35667.336298][ T285] fib6_nh_init+0x3d8/0x15b0 [35667.336298][ T285] ip6_route_info_create+0xf18/0x17d0 [35667.336298][ T285] addrconf_f6i_alloc+0x244/0x410 [35667.336298][ T285] ipv6_add_addr+0x411/0x2000 [35667.336298][ T285] inet6_addr_add+0x30e/0xa40 [35667.336298][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35667.336298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35667.336298][ T285] netlink_rcv_skb+0x130/0x360 [35667.336298][ T285] netlink_unicast+0x449/0x710 [35667.336298][ T285] netlink_sendmsg+0x723/0xbe0 [35667.336298][ T285] ____sys_sendmsg+0x7b2/0xa10 [35667.336298][ T285] ___sys_sendmsg+0xee/0x170 [35667.336298][ T285] __sys_sendmsg+0xcd/0x170 [35667.336298][ T285] do_syscall_64+0xc6/0x1e0 [35667.336298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35667.336298][ T285] [35667.338501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35667.338501][ T285] netdev_get_by_index+0x5e/0x80 [35667.338501][ T285] fib6_nh_init+0x3d8/0x15b0 [35667.338501][ T285] ip6_route_info_create+0xf18/0x17d0 [35667.338501][ T285] ip6_route_add+0x1c/0x140 [35667.338501][ T285] addrconf_add_mroute+0x129/0x180 [35667.338501][ T285] addrconf_add_dev+0xe2/0x170 [35667.338501][ T285] inet6_addr_add+0x12f/0xa40 [35667.338501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35667.338501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35667.338501][ T285] netlink_rcv_skb+0x130/0x360 [35667.338501][ T285] netlink_unicast+0x449/0x710 [35667.338501][ T285] netlink_sendmsg+0x723/0xbe0 [35667.338501][ T285] ____sys_sendmsg+0x7b2/0xa10 [35667.338501][ T285] ___sys_sendmsg+0xee/0x170 [35667.338501][ T285] __sys_sendmsg+0xcd/0x170 [35667.338501][ T285] do_syscall_64+0xc6/0x1e0 [35667.338501][ T285] [35667.340679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35667.340679][ T285] ipv6_add_dev+0x3ba/0x11c0 [35667.340679][ T285] ipv6_find_idev+0x102/0x170 [35667.340679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35667.340679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35667.340679][ T285] netlink_rcv_skb+0x130/0x360 [35667.340679][ T285] netlink_unicast+0x449/0x710 [35667.340679][ T285] netlink_sendmsg+0x723/0xbe0 [35667.340679][ T285] ____sys_sendmsg+0x7b2/0xa10 [35667.340679][ T285] ___sys_sendmsg+0xee/0x170 [35667.340679][ T285] __sys_sendmsg+0xcd/0x170 [35667.340679][ T285] do_syscall_64+0xc6/0x1e0 [35667.340679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35667.340679][ T285] [35667.342411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35667.342411][ T285] neigh_parms_alloc+0x1e5/0x510 [35667.342411][ T285] ipv6_add_dev+0x2fe/0x11c0 [35667.342411][ T285] ipv6_find_idev+0x102/0x170 [35667.342411][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35667.342411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35667.342411][ T285] netlink_rcv_skb+0x130/0x360 [35667.342411][ T285] netlink_unicast+0x449/0x710 [35667.342411][ T285] netlink_sendmsg+0x723/0xbe0 [35667.342411][ T285] ____sys_sendmsg+0x7b2/0xa10 [35667.342411][ T285] ___sys_sendmsg+0xee/0x170 [35667.342411][ T285] __sys_sendmsg+0xcd/0x170 [35667.342411][ T285] do_syscall_64+0xc6/0x1e0 [35667.342411][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35667.342411][ T285] [35670.147849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35670.148252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35670.148252][ T287] netdev_get_by_index+0x5e/0x80 [35670.148252][ T287] fib6_nh_init+0x3d8/0x15b0 [35670.148252][ T287] ip6_route_info_create+0xf18/0x17d0 [35670.148252][ T287] ip6_route_add+0x1c/0x140 [35670.148252][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35670.148252][ T287] inet6_addr_add+0x4f8/0xa40 [35670.148252][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35670.148252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35670.148252][ T287] netlink_rcv_skb+0x130/0x360 [35670.148252][ T287] netlink_unicast+0x449/0x710 [35670.148252][ T287] netlink_sendmsg+0x723/0xbe0 [35670.148252][ T287] ____sys_sendmsg+0x7b2/0xa10 [35670.148252][ T287] ___sys_sendmsg+0xee/0x170 [35670.148252][ T287] __sys_sendmsg+0xcd/0x170 [35670.148252][ T287] do_syscall_64+0xc6/0x1e0 [35670.148252][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35670.148252][ T287] [35670.150507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35670.150507][ T287] netdev_get_by_index+0x5e/0x80 [35670.150507][ T287] fib6_nh_init+0x3d8/0x15b0 [35670.150507][ T287] ip6_route_info_create+0xf18/0x17d0 [35670.150507][ T287] addrconf_f6i_alloc+0x244/0x410 [35670.150507][ T287] ipv6_add_addr+0x411/0x2000 [35670.150507][ T287] inet6_addr_add+0x30e/0xa40 [35670.150507][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35670.150507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35670.150507][ T287] netlink_rcv_skb+0x130/0x360 [35670.150507][ T287] netlink_unicast+0x449/0x710 [35670.150507][ T287] netlink_sendmsg+0x723/0xbe0 [35670.150507][ T287] ____sys_sendmsg+0x7b2/0xa10 [35670.150507][ T287] ___sys_sendmsg+0xee/0x170 [35670.150507][ T287] __sys_sendmsg+0xcd/0x170 [35670.150507][ T287] do_syscall_64+0xc6/0x1e0 [35670.150507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35670.150507][ T287] [35670.152744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35670.152744][ T287] netdev_get_by_index+0x5e/0x80 [35670.152744][ T287] fib6_nh_init+0x3d8/0x15b0 [35670.152744][ T287] ip6_route_info_create+0xf18/0x17d0 [35670.152744][ T287] ip6_route_add+0x1c/0x140 [35670.152744][ T287] addrconf_add_mroute+0x129/0x180 [35670.152744][ T287] addrconf_add_dev+0xe2/0x170 [35670.152744][ T287] inet6_addr_add+0x12f/0xa40 [35670.152744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35670.152744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35670.152744][ T287] netlink_rcv_skb+0x130/0x360 [35670.152744][ T287] netlink_unicast+0x449/0x710 [35670.152744][ T287] netlink_sendmsg+0x723/0xbe0 [35670.152744][ T287] ____sys_sendmsg+0x7b2/0xa10 [35670.152744][ T287] ___sys_sendmsg+0xee/0x170 [35670.152744][ T287] __sys_sendmsg+0xcd/0x170 [35670.152744][ T287] do_syscall_64+0xc6/0x1e0 [35670.152744][ T287] [35670.154932][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35670.154932][ T287] ipv6_add_dev+0x3ba/0x11c0 [35670.154932][ T287] ipv6_find_idev+0x102/0x170 [35670.154932][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35670.154932][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35670.154932][ T287] netlink_rcv_skb+0x130/0x360 [35670.154932][ T287] netlink_unicast+0x449/0x710 [35670.154932][ T287] netlink_sendmsg+0x723/0xbe0 [35670.154932][ T287] ____sys_sendmsg+0x7b2/0xa10 [35670.154932][ T287] ___sys_sendmsg+0xee/0x170 [35670.154932][ T287] __sys_sendmsg+0xcd/0x170 [35670.154932][ T287] do_syscall_64+0xc6/0x1e0 [35670.154932][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35670.154932][ T287] [35670.156680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35670.156680][ T287] neigh_parms_alloc+0x1e5/0x510 [35670.156680][ T287] ipv6_add_dev+0x2fe/0x11c0 [35670.156680][ T287] ipv6_find_idev+0x102/0x170 [35670.156680][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35670.156680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35670.156680][ T287] netlink_rcv_skb+0x130/0x360 [35670.156680][ T287] netlink_unicast+0x449/0x710 [35670.156680][ T287] netlink_sendmsg+0x723/0xbe0 [35670.156680][ T287] ____sys_sendmsg+0x7b2/0xa10 [35670.156680][ T287] ___sys_sendmsg+0xee/0x170 [35670.156680][ T287] __sys_sendmsg+0xcd/0x170 [35670.156680][ T287] do_syscall_64+0xc6/0x1e0 [35670.156680][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35670.156680][ T287] [35671.955870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35671.956269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35671.956269][ T462] dst_init+0x84/0x4a0 [35671.956269][ T462] dst_alloc+0x97/0x150 [35671.956269][ T462] ip6_dst_alloc+0x23/0x90 [35671.956269][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35671.956269][ T462] ip6_pol_route+0x56f/0x840 [35671.956269][ T462] fib6_rule_lookup+0x196/0x240 [35671.956269][ T462] ip6_route_input+0x542/0x980 [35671.956269][ T462] ipv6_rcv+0x8f/0x400 [35671.956269][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35671.956269][ T462] process_backlog+0x101/0x620 [35671.956269][ T462] __napi_poll.constprop.0+0xa2/0x460 [35671.956269][ T462] net_rx_action+0x495/0xbe0 [35671.956269][ T462] __do_softirq+0x1b5/0x7f6 [35671.956269][ T462] [35671.958065][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35671.958065][ T462] netdev_get_by_index+0x5e/0x80 [35671.958065][ T462] fib6_nh_init+0x3d8/0x15b0 [35671.958065][ T462] ip6_route_info_create+0xf18/0x17d0 [35671.958065][ T462] ip6_route_add+0x1c/0x140 [35671.958065][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35671.958065][ T462] inet6_addr_add+0x4f8/0xa40 [35671.958065][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35671.958065][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35671.958065][ T462] netlink_rcv_skb+0x130/0x360 [35671.958065][ T462] netlink_unicast+0x449/0x710 [35671.958065][ T462] netlink_sendmsg+0x723/0xbe0 [35671.958065][ T462] ____sys_sendmsg+0x7b2/0xa10 [35671.958065][ T462] ___sys_sendmsg+0xee/0x170 [35671.958065][ T462] __sys_sendmsg+0xcd/0x170 [35671.958065][ T462] do_syscall_64+0xc6/0x1e0 [35671.958065][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35671.958065][ T462] [35671.960284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35671.960284][ T462] netdev_get_by_index+0x5e/0x80 [35671.960284][ T462] fib6_nh_init+0x3d8/0x15b0 [35671.960284][ T462] ip6_route_info_create+0xf18/0x17d0 [35671.960284][ T462] addrconf_f6i_alloc+0x244/0x410 [35671.960284][ T462] ipv6_add_addr+0x411/0x2000 [35671.960284][ T462] inet6_addr_add+0x30e/0xa40 [35671.960284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35671.960284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35671.960284][ T462] netlink_rcv_skb+0x130/0x360 [35671.960284][ T462] netlink_unicast+0x449/0x710 [35671.960284][ T462] netlink_sendmsg+0x723/0xbe0 [35671.960284][ T462] ____sys_sendmsg+0x7b2/0xa10 [35671.960284][ T462] ___sys_sendmsg+0xee/0x170 [35671.960284][ T462] __sys_sendmsg+0xcd/0x170 [35671.960284][ T462] do_syscall_64+0xc6/0x1e0 [35671.960284][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35671.960284][ T462] [35671.962502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35671.962502][ T462] netdev_get_by_index+0x5e/0x80 [35671.962502][ T462] fib6_nh_init+0x3d8/0x15b0 [35671.962502][ T462] ip6_route_info_create+0xf18/0x17d0 [35671.962502][ T462] ip6_route_add+0x1c/0x140 [35671.962502][ T462] addrconf_add_mroute+0x129/0x180 [35671.962502][ T462] addrconf_add_dev+0xe2/0x170 [35671.962502][ T462] inet6_addr_add+0x12f/0xa40 [35671.962502][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35671.962502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35671.962502][ T462] netlink_rcv_skb+0x130/0x360 [35671.962502][ T462] netlink_unicast+0x449/0x710 [35671.962502][ T462] netlink_sendmsg+0x723/0xbe0 [35671.962502][ T462] ____sys_sendmsg+0x7b2/0xa10 [35671.962502][ T462] ___sys_sendmsg+0xee/0x170 [35671.962502][ T462] __sys_sendmsg+0xcd/0x170 [35671.962502][ T462] do_syscall_64+0xc6/0x1e0 [35671.962502][ T462] [35671.964686][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35671.964686][ T462] ipv6_add_dev+0x3ba/0x11c0 [35671.964686][ T462] ipv6_find_idev+0x102/0x170 [35671.964686][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35671.964686][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35671.964686][ T462] netlink_rcv_skb+0x130/0x360 [35671.964686][ T462] netlink_unicast+0x449/0x710 [35671.964686][ T462] netlink_sendmsg+0x723/0xbe0 [35671.964686][ T462] ____sys_sendmsg+0x7b2/0xa10 [35671.964686][ T462] ___sys_sendmsg+0xee/0x170 [35671.964686][ T462] __sys_sendmsg+0xcd/0x170 [35671.964686][ T462] do_syscall_64+0xc6/0x1e0 [35671.964686][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35671.964686][ T462] [35671.966398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35671.966398][ T462] neigh_parms_alloc+0x1e5/0x510 [35671.966398][ T462] ipv6_add_dev+0x2fe/0x11c0 [35671.966398][ T462] ipv6_find_idev+0x102/0x170 [35671.966398][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35671.966398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35671.966398][ T462] netlink_rcv_skb+0x130/0x360 [35671.966398][ T462] netlink_unicast+0x449/0x710 [35671.966398][ T462] netlink_sendmsg+0x723/0xbe0 [35671.966398][ T462] ____sys_sendmsg+0x7b2/0xa10 [35671.966398][ T462] ___sys_sendmsg+0xee/0x170 [35671.966398][ T462] __sys_sendmsg+0xcd/0x170 [35671.966398][ T462] do_syscall_64+0xc6/0x1e0 [35671.966398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35671.966398][ T462] [35677.579893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35677.580353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35677.580353][ T285] dst_init+0x84/0x4a0 [35677.580353][ T285] dst_alloc+0x97/0x150 [35677.580353][ T285] ip6_dst_alloc+0x23/0x90 [35677.580353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35677.580353][ T285] ip6_pol_route+0x56f/0x840 [35677.580353][ T285] fib6_rule_lookup+0x196/0x240 [35677.580353][ T285] ip6_route_input+0x542/0x980 [35677.580353][ T285] ipv6_rcv+0x8f/0x400 [35677.580353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35677.580353][ T285] process_backlog+0x101/0x620 [35677.580353][ T285] __napi_poll.constprop.0+0xa2/0x460 [35677.580353][ T285] net_rx_action+0x495/0xbe0 [35677.580353][ T285] __do_softirq+0x1b5/0x7f6 [35677.580353][ T285] [35677.582153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35677.582153][ T285] netdev_get_by_index+0x5e/0x80 [35677.582153][ T285] fib6_nh_init+0x3d8/0x15b0 [35677.582153][ T285] ip6_route_info_create+0xf18/0x17d0 [35677.582153][ T285] ip6_route_add+0x1c/0x140 [35677.582153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35677.582153][ T285] inet6_addr_add+0x4f8/0xa40 [35677.582153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35677.582153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35677.582153][ T285] netlink_rcv_skb+0x130/0x360 [35677.582153][ T285] netlink_unicast+0x449/0x710 [35677.582153][ T285] netlink_sendmsg+0x723/0xbe0 [35677.582153][ T285] ____sys_sendmsg+0x7b2/0xa10 [35677.582153][ T285] ___sys_sendmsg+0xee/0x170 [35677.582153][ T285] __sys_sendmsg+0xcd/0x170 [35677.582153][ T285] do_syscall_64+0xc6/0x1e0 [35677.582153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35677.582153][ T285] [35677.584379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35677.584379][ T285] netdev_get_by_index+0x5e/0x80 [35677.584379][ T285] fib6_nh_init+0x3d8/0x15b0 [35677.584379][ T285] ip6_route_info_create+0xf18/0x17d0 [35677.584379][ T285] addrconf_f6i_alloc+0x244/0x410 [35677.584379][ T285] ipv6_add_addr+0x411/0x2000 [35677.584379][ T285] inet6_addr_add+0x30e/0xa40 [35677.584379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35677.584379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35677.584379][ T285] netlink_rcv_skb+0x130/0x360 [35677.584379][ T285] netlink_unicast+0x449/0x710 [35677.584379][ T285] netlink_sendmsg+0x723/0xbe0 [35677.584379][ T285] ____sys_sendmsg+0x7b2/0xa10 [35677.584379][ T285] ___sys_sendmsg+0xee/0x170 [35677.584379][ T285] __sys_sendmsg+0xcd/0x170 [35677.584379][ T285] do_syscall_64+0xc6/0x1e0 [35677.584379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35677.584379][ T285] [35677.586600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35677.586600][ T285] netdev_get_by_index+0x5e/0x80 [35677.586600][ T285] fib6_nh_init+0x3d8/0x15b0 [35677.586600][ T285] ip6_route_info_create+0xf18/0x17d0 [35677.586600][ T285] ip6_route_add+0x1c/0x140 [35677.586600][ T285] addrconf_add_mroute+0x129/0x180 [35677.586600][ T285] addrconf_add_dev+0xe2/0x170 [35677.586600][ T285] inet6_addr_add+0x12f/0xa40 [35677.586600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35677.586600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35677.586600][ T285] netlink_rcv_skb+0x130/0x360 [35677.586600][ T285] netlink_unicast+0x449/0x710 [35677.586600][ T285] netlink_sendmsg+0x723/0xbe0 [35677.586600][ T285] ____sys_sendmsg+0x7b2/0xa10 [35677.586600][ T285] ___sys_sendmsg+0xee/0x170 [35677.586600][ T285] __sys_sendmsg+0xcd/0x170 [35677.586600][ T285] do_syscall_64+0xc6/0x1e0 [35677.586600][ T285] [35677.588783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35677.588783][ T285] ipv6_add_dev+0x3ba/0x11c0 [35677.588783][ T285] ipv6_find_idev+0x102/0x170 [35677.588783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35677.588783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35677.588783][ T285] netlink_rcv_skb+0x130/0x360 [35677.588783][ T285] netlink_unicast+0x449/0x710 [35677.588783][ T285] netlink_sendmsg+0x723/0xbe0 [35677.588783][ T285] ____sys_sendmsg+0x7b2/0xa10 [35677.588783][ T285] ___sys_sendmsg+0xee/0x170 [35677.588783][ T285] __sys_sendmsg+0xcd/0x170 [35677.588783][ T285] do_syscall_64+0xc6/0x1e0 [35677.588783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35677.588783][ T285] [35677.590474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35677.590474][ T285] neigh_parms_alloc+0x1e5/0x510 [35677.590474][ T285] ipv6_add_dev+0x2fe/0x11c0 [35677.590474][ T285] ipv6_find_idev+0x102/0x170 [35677.590474][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35677.590474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35677.590474][ T285] netlink_rcv_skb+0x130/0x360 [35677.590474][ T285] netlink_unicast+0x449/0x710 [35677.590474][ T285] netlink_sendmsg+0x723/0xbe0 [35677.590474][ T285] ____sys_sendmsg+0x7b2/0xa10 [35677.590474][ T285] ___sys_sendmsg+0xee/0x170 [35677.590474][ T285] __sys_sendmsg+0xcd/0x170 [35677.590474][ T285] do_syscall_64+0xc6/0x1e0 [35677.590474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35677.590474][ T285] [35680.395857][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35680.396254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35680.396254][ T287] netdev_get_by_index+0x5e/0x80 [35680.396254][ T287] fib6_nh_init+0x3d8/0x15b0 [35680.396254][ T287] ip6_route_info_create+0xf18/0x17d0 [35680.396254][ T287] ip6_route_add+0x1c/0x140 [35680.396254][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35680.396254][ T287] inet6_addr_add+0x4f8/0xa40 [35680.396254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35680.396254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35680.396254][ T287] netlink_rcv_skb+0x130/0x360 [35680.396254][ T287] netlink_unicast+0x449/0x710 [35680.396254][ T287] netlink_sendmsg+0x723/0xbe0 [35680.396254][ T287] ____sys_sendmsg+0x7b2/0xa10 [35680.396254][ T287] ___sys_sendmsg+0xee/0x170 [35680.396254][ T287] __sys_sendmsg+0xcd/0x170 [35680.396254][ T287] do_syscall_64+0xc6/0x1e0 [35680.396254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35680.396254][ T287] [35680.398480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35680.398480][ T287] netdev_get_by_index+0x5e/0x80 [35680.398480][ T287] fib6_nh_init+0x3d8/0x15b0 [35680.398480][ T287] ip6_route_info_create+0xf18/0x17d0 [35680.398480][ T287] addrconf_f6i_alloc+0x244/0x410 [35680.398480][ T287] ipv6_add_addr+0x411/0x2000 [35680.398480][ T287] inet6_addr_add+0x30e/0xa40 [35680.398480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35680.398480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35680.398480][ T287] netlink_rcv_skb+0x130/0x360 [35680.398480][ T287] netlink_unicast+0x449/0x710 [35680.398480][ T287] netlink_sendmsg+0x723/0xbe0 [35680.398480][ T287] ____sys_sendmsg+0x7b2/0xa10 [35680.398480][ T287] ___sys_sendmsg+0xee/0x170 [35680.398480][ T287] __sys_sendmsg+0xcd/0x170 [35680.398480][ T287] do_syscall_64+0xc6/0x1e0 [35680.398480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35680.398480][ T287] [35680.400658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35680.400658][ T287] netdev_get_by_index+0x5e/0x80 [35680.400658][ T287] fib6_nh_init+0x3d8/0x15b0 [35680.400658][ T287] ip6_route_info_create+0xf18/0x17d0 [35680.400658][ T287] ip6_route_add+0x1c/0x140 [35680.400658][ T287] addrconf_add_mroute+0x129/0x180 [35680.400658][ T287] addrconf_add_dev+0xe2/0x170 [35680.400658][ T287] inet6_addr_add+0x12f/0xa40 [35680.400658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35680.400658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35680.400658][ T287] netlink_rcv_skb+0x130/0x360 [35680.400658][ T287] netlink_unicast+0x449/0x710 [35680.400658][ T287] netlink_sendmsg+0x723/0xbe0 [35680.400658][ T287] ____sys_sendmsg+0x7b2/0xa10 [35680.400658][ T287] ___sys_sendmsg+0xee/0x170 [35680.400658][ T287] __sys_sendmsg+0xcd/0x170 [35680.400658][ T287] do_syscall_64+0xc6/0x1e0 [35680.400658][ T287] [35680.402840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35680.402840][ T287] ipv6_add_dev+0x3ba/0x11c0 [35680.402840][ T287] ipv6_find_idev+0x102/0x170 [35680.402840][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35680.402840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35680.402840][ T287] netlink_rcv_skb+0x130/0x360 [35680.402840][ T287] netlink_unicast+0x449/0x710 [35680.402840][ T287] netlink_sendmsg+0x723/0xbe0 [35680.402840][ T287] ____sys_sendmsg+0x7b2/0xa10 [35680.402840][ T287] ___sys_sendmsg+0xee/0x170 [35680.402840][ T287] __sys_sendmsg+0xcd/0x170 [35680.402840][ T287] do_syscall_64+0xc6/0x1e0 [35680.402840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35680.402840][ T287] [35680.404524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35680.404524][ T287] neigh_parms_alloc+0x1e5/0x510 [35680.404524][ T287] ipv6_add_dev+0x2fe/0x11c0 [35680.404524][ T287] ipv6_find_idev+0x102/0x170 [35680.404524][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35680.404524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35680.404524][ T287] netlink_rcv_skb+0x130/0x360 [35680.404524][ T287] netlink_unicast+0x449/0x710 [35680.404524][ T287] netlink_sendmsg+0x723/0xbe0 [35680.404524][ T287] ____sys_sendmsg+0x7b2/0xa10 [35680.404524][ T287] ___sys_sendmsg+0xee/0x170 [35680.404524][ T287] __sys_sendmsg+0xcd/0x170 [35680.404524][ T287] do_syscall_64+0xc6/0x1e0 [35680.404524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35680.404524][ T287] [35682.115903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35682.116334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35682.116334][ T462] dst_init+0x84/0x4a0 [35682.116334][ T462] dst_alloc+0x97/0x150 [35682.116334][ T462] ip6_dst_alloc+0x23/0x90 [35682.116334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35682.116334][ T462] ip6_pol_route+0x56f/0x840 [35682.116334][ T462] fib6_rule_lookup+0x196/0x240 [35682.116334][ T462] ip6_route_input+0x542/0x980 [35682.116334][ T462] ipv6_rcv+0x8f/0x400 [35682.116334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35682.116334][ T462] process_backlog+0x101/0x620 [35682.116334][ T462] __napi_poll.constprop.0+0xa2/0x460 [35682.116334][ T462] net_rx_action+0x495/0xbe0 [35682.116334][ T462] __do_softirq+0x1b5/0x7f6 [35682.116334][ T462] [35682.118267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35682.118267][ T462] netdev_get_by_index+0x5e/0x80 [35682.118267][ T462] fib6_nh_init+0x3d8/0x15b0 [35682.118267][ T462] ip6_route_info_create+0xf18/0x17d0 [35682.118267][ T462] ip6_route_add+0x1c/0x140 [35682.118267][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35682.118267][ T462] inet6_addr_add+0x4f8/0xa40 [35682.118267][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35682.118267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35682.118267][ T462] netlink_rcv_skb+0x130/0x360 [35682.118267][ T462] netlink_unicast+0x449/0x710 [35682.118267][ T462] netlink_sendmsg+0x723/0xbe0 [35682.118267][ T462] ____sys_sendmsg+0x7b2/0xa10 [35682.118267][ T462] ___sys_sendmsg+0xee/0x170 [35682.118267][ T462] __sys_sendmsg+0xcd/0x170 [35682.118267][ T462] do_syscall_64+0xc6/0x1e0 [35682.118267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35682.118267][ T462] [35682.120654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35682.120654][ T462] netdev_get_by_index+0x5e/0x80 [35682.120654][ T462] fib6_nh_init+0x3d8/0x15b0 [35682.120654][ T462] ip6_route_info_create+0xf18/0x17d0 [35682.120654][ T462] addrconf_f6i_alloc+0x244/0x410 [35682.120654][ T462] ipv6_add_addr+0x411/0x2000 [35682.120654][ T462] inet6_addr_add+0x30e/0xa40 [35682.120654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35682.120654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35682.120654][ T462] netlink_rcv_skb+0x130/0x360 [35682.120654][ T462] netlink_unicast+0x449/0x710 [35682.120654][ T462] netlink_sendmsg+0x723/0xbe0 [35682.120654][ T462] ____sys_sendmsg+0x7b2/0xa10 [35682.120654][ T462] ___sys_sendmsg+0xee/0x170 [35682.120654][ T462] __sys_sendmsg+0xcd/0x170 [35682.120654][ T462] do_syscall_64+0xc6/0x1e0 [35682.120654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35682.120654][ T462] [35682.123048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35682.123048][ T462] netdev_get_by_index+0x5e/0x80 [35682.123048][ T462] fib6_nh_init+0x3d8/0x15b0 [35682.123048][ T462] ip6_route_info_create+0xf18/0x17d0 [35682.123048][ T462] ip6_route_add+0x1c/0x140 [35682.123048][ T462] addrconf_add_mroute+0x129/0x180 [35682.123048][ T462] addrconf_add_dev+0xe2/0x170 [35682.123048][ T462] inet6_addr_add+0x12f/0xa40 [35682.123048][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35682.123048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35682.123048][ T462] netlink_rcv_skb+0x130/0x360 [35682.123048][ T462] netlink_unicast+0x449/0x710 [35682.123048][ T462] netlink_sendmsg+0x723/0xbe0 [35682.123048][ T462] ____sys_sendmsg+0x7b2/0xa10 [35682.123048][ T462] ___sys_sendmsg+0xee/0x170 [35682.123048][ T462] __sys_sendmsg+0xcd/0x170 [35682.123048][ T462] do_syscall_64+0xc6/0x1e0 [35682.123048][ T462] [35682.125406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35682.125406][ T462] ipv6_add_dev+0x3ba/0x11c0 [35682.125406][ T462] ipv6_find_idev+0x102/0x170 [35682.125406][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35682.125406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35682.125406][ T462] netlink_rcv_skb+0x130/0x360 [35682.125406][ T462] netlink_unicast+0x449/0x710 [35682.125406][ T462] netlink_sendmsg+0x723/0xbe0 [35682.125406][ T462] ____sys_sendmsg+0x7b2/0xa10 [35682.125406][ T462] ___sys_sendmsg+0xee/0x170 [35682.125406][ T462] __sys_sendmsg+0xcd/0x170 [35682.125406][ T462] do_syscall_64+0xc6/0x1e0 [35682.125406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35682.125406][ T462] [35682.127249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35682.127249][ T462] neigh_parms_alloc+0x1e5/0x510 [35682.127249][ T462] ipv6_add_dev+0x2fe/0x11c0 [35682.127249][ T462] ipv6_find_idev+0x102/0x170 [35682.127249][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35682.127249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35682.127249][ T462] netlink_rcv_skb+0x130/0x360 [35682.127249][ T462] netlink_unicast+0x449/0x710 [35682.127249][ T462] netlink_sendmsg+0x723/0xbe0 [35682.127249][ T462] ____sys_sendmsg+0x7b2/0xa10 [35682.127249][ T462] ___sys_sendmsg+0xee/0x170 [35682.127249][ T462] __sys_sendmsg+0xcd/0x170 [35682.127249][ T462] do_syscall_64+0xc6/0x1e0 [35682.127249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35682.127249][ T462] [35687.827930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35687.828321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35687.828321][ T285] dst_init+0x84/0x4a0 [35687.828321][ T285] dst_alloc+0x97/0x150 [35687.828321][ T285] ip6_dst_alloc+0x23/0x90 [35687.828321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35687.828321][ T285] ip6_pol_route+0x56f/0x840 [35687.828321][ T285] fib6_rule_lookup+0x196/0x240 [35687.828321][ T285] ip6_route_input+0x542/0x980 [35687.828321][ T285] ipv6_rcv+0x8f/0x400 [35687.828321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35687.828321][ T285] process_backlog+0x101/0x620 [35687.828321][ T285] __napi_poll.constprop.0+0xa2/0x460 [35687.828321][ T285] net_rx_action+0x495/0xbe0 [35687.828321][ T285] __do_softirq+0x1b5/0x7f6 [35687.828321][ T285] [35687.830138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35687.830138][ T285] netdev_get_by_index+0x5e/0x80 [35687.830138][ T285] fib6_nh_init+0x3d8/0x15b0 [35687.830138][ T285] ip6_route_info_create+0xf18/0x17d0 [35687.830138][ T285] ip6_route_add+0x1c/0x140 [35687.830138][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35687.830138][ T285] inet6_addr_add+0x4f8/0xa40 [35687.830138][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35687.830138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35687.830138][ T285] netlink_rcv_skb+0x130/0x360 [35687.830138][ T285] netlink_unicast+0x449/0x710 [35687.830138][ T285] netlink_sendmsg+0x723/0xbe0 [35687.830138][ T285] ____sys_sendmsg+0x7b2/0xa10 [35687.830138][ T285] ___sys_sendmsg+0xee/0x170 [35687.830138][ T285] __sys_sendmsg+0xcd/0x170 [35687.830138][ T285] do_syscall_64+0xc6/0x1e0 [35687.830138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35687.830138][ T285] [35687.832360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35687.832360][ T285] netdev_get_by_index+0x5e/0x80 [35687.832360][ T285] fib6_nh_init+0x3d8/0x15b0 [35687.832360][ T285] ip6_route_info_create+0xf18/0x17d0 [35687.832360][ T285] addrconf_f6i_alloc+0x244/0x410 [35687.832360][ T285] ipv6_add_addr+0x411/0x2000 [35687.832360][ T285] inet6_addr_add+0x30e/0xa40 [35687.832360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35687.832360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35687.832360][ T285] netlink_rcv_skb+0x130/0x360 [35687.832360][ T285] netlink_unicast+0x449/0x710 [35687.832360][ T285] netlink_sendmsg+0x723/0xbe0 [35687.832360][ T285] ____sys_sendmsg+0x7b2/0xa10 [35687.832360][ T285] ___sys_sendmsg+0xee/0x170 [35687.832360][ T285] __sys_sendmsg+0xcd/0x170 [35687.832360][ T285] do_syscall_64+0xc6/0x1e0 [35687.832360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35687.832360][ T285] [35687.834568][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35687.834568][ T285] netdev_get_by_index+0x5e/0x80 [35687.834568][ T285] fib6_nh_init+0x3d8/0x15b0 [35687.834568][ T285] ip6_route_info_create+0xf18/0x17d0 [35687.834568][ T285] ip6_route_add+0x1c/0x140 [35687.834568][ T285] addrconf_add_mroute+0x129/0x180 [35687.834568][ T285] addrconf_add_dev+0xe2/0x170 [35687.834568][ T285] inet6_addr_add+0x12f/0xa40 [35687.834568][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35687.834568][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35687.834568][ T285] netlink_rcv_skb+0x130/0x360 [35687.834568][ T285] netlink_unicast+0x449/0x710 [35687.834568][ T285] netlink_sendmsg+0x723/0xbe0 [35687.834568][ T285] ____sys_sendmsg+0x7b2/0xa10 [35687.834568][ T285] ___sys_sendmsg+0xee/0x170 [35687.834568][ T285] __sys_sendmsg+0xcd/0x170 [35687.834568][ T285] do_syscall_64+0xc6/0x1e0 [35687.834568][ T285] [35687.836742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35687.836742][ T285] ipv6_add_dev+0x3ba/0x11c0 [35687.836742][ T285] ipv6_find_idev+0x102/0x170 [35687.836742][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35687.836742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35687.836742][ T285] netlink_rcv_skb+0x130/0x360 [35687.836742][ T285] netlink_unicast+0x449/0x710 [35687.836742][ T285] netlink_sendmsg+0x723/0xbe0 [35687.836742][ T285] ____sys_sendmsg+0x7b2/0xa10 [35687.836742][ T285] ___sys_sendmsg+0xee/0x170 [35687.836742][ T285] __sys_sendmsg+0xcd/0x170 [35687.836742][ T285] do_syscall_64+0xc6/0x1e0 [35687.836742][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35687.836742][ T285] [35687.838439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35687.838439][ T285] neigh_parms_alloc+0x1e5/0x510 [35687.838439][ T285] ipv6_add_dev+0x2fe/0x11c0 [35687.838439][ T285] ipv6_find_idev+0x102/0x170 [35687.838439][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35687.838439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35687.838439][ T285] netlink_rcv_skb+0x130/0x360 [35687.838439][ T285] netlink_unicast+0x449/0x710 [35687.838439][ T285] netlink_sendmsg+0x723/0xbe0 [35687.838439][ T285] ____sys_sendmsg+0x7b2/0xa10 [35687.838439][ T285] ___sys_sendmsg+0xee/0x170 [35687.838439][ T285] __sys_sendmsg+0xcd/0x170 [35687.838439][ T285] do_syscall_64+0xc6/0x1e0 [35687.838439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35687.838439][ T285] [35690.643843][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35690.644226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35690.644226][ T287] netdev_get_by_index+0x5e/0x80 [35690.644226][ T287] fib6_nh_init+0x3d8/0x15b0 [35690.644226][ T287] ip6_route_info_create+0xf18/0x17d0 [35690.644226][ T287] ip6_route_add+0x1c/0x140 [35690.644226][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35690.644226][ T287] inet6_addr_add+0x4f8/0xa40 [35690.644226][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35690.644226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35690.644226][ T287] netlink_rcv_skb+0x130/0x360 [35690.644226][ T287] netlink_unicast+0x449/0x710 [35690.644226][ T287] netlink_sendmsg+0x723/0xbe0 [35690.644226][ T287] ____sys_sendmsg+0x7b2/0xa10 [35690.644226][ T287] ___sys_sendmsg+0xee/0x170 [35690.644226][ T287] __sys_sendmsg+0xcd/0x170 [35690.644226][ T287] do_syscall_64+0xc6/0x1e0 [35690.644226][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35690.644226][ T287] [35690.646594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35690.646594][ T287] netdev_get_by_index+0x5e/0x80 [35690.646594][ T287] fib6_nh_init+0x3d8/0x15b0 [35690.646594][ T287] ip6_route_info_create+0xf18/0x17d0 [35690.646594][ T287] addrconf_f6i_alloc+0x244/0x410 [35690.646594][ T287] ipv6_add_addr+0x411/0x2000 [35690.646594][ T287] inet6_addr_add+0x30e/0xa40 [35690.646594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35690.646594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35690.646594][ T287] netlink_rcv_skb+0x130/0x360 [35690.646594][ T287] netlink_unicast+0x449/0x710 [35690.646594][ T287] netlink_sendmsg+0x723/0xbe0 [35690.646594][ T287] ____sys_sendmsg+0x7b2/0xa10 [35690.646594][ T287] ___sys_sendmsg+0xee/0x170 [35690.646594][ T287] __sys_sendmsg+0xcd/0x170 [35690.646594][ T287] do_syscall_64+0xc6/0x1e0 [35690.646594][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35690.646594][ T287] [35690.648929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35690.648929][ T287] netdev_get_by_index+0x5e/0x80 [35690.648929][ T287] fib6_nh_init+0x3d8/0x15b0 [35690.648929][ T287] ip6_route_info_create+0xf18/0x17d0 [35690.648929][ T287] ip6_route_add+0x1c/0x140 [35690.648929][ T287] addrconf_add_mroute+0x129/0x180 [35690.648929][ T287] addrconf_add_dev+0xe2/0x170 [35690.648929][ T287] inet6_addr_add+0x12f/0xa40 [35690.648929][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35690.648929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35690.648929][ T287] netlink_rcv_skb+0x130/0x360 [35690.648929][ T287] netlink_unicast+0x449/0x710 [35690.648929][ T287] netlink_sendmsg+0x723/0xbe0 [35690.648929][ T287] ____sys_sendmsg+0x7b2/0xa10 [35690.648929][ T287] ___sys_sendmsg+0xee/0x170 [35690.648929][ T287] __sys_sendmsg+0xcd/0x170 [35690.648929][ T287] do_syscall_64+0xc6/0x1e0 [35690.648929][ T287] [35690.651218][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35690.651218][ T287] ipv6_add_dev+0x3ba/0x11c0 [35690.651218][ T287] ipv6_find_idev+0x102/0x170 [35690.651218][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35690.651218][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35690.651218][ T287] netlink_rcv_skb+0x130/0x360 [35690.651218][ T287] netlink_unicast+0x449/0x710 [35690.651218][ T287] netlink_sendmsg+0x723/0xbe0 [35690.651218][ T287] ____sys_sendmsg+0x7b2/0xa10 [35690.651218][ T287] ___sys_sendmsg+0xee/0x170 [35690.651218][ T287] __sys_sendmsg+0xcd/0x170 [35690.651218][ T287] do_syscall_64+0xc6/0x1e0 [35690.651218][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35690.651218][ T287] [35690.653058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35690.653058][ T287] neigh_parms_alloc+0x1e5/0x510 [35690.653058][ T287] ipv6_add_dev+0x2fe/0x11c0 [35690.653058][ T287] ipv6_find_idev+0x102/0x170 [35690.653058][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35690.653058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35690.653058][ T287] netlink_rcv_skb+0x130/0x360 [35690.653058][ T287] netlink_unicast+0x449/0x710 [35690.653058][ T287] netlink_sendmsg+0x723/0xbe0 [35690.653058][ T287] ____sys_sendmsg+0x7b2/0xa10 [35690.653058][ T287] ___sys_sendmsg+0xee/0x170 [35690.653058][ T287] __sys_sendmsg+0xcd/0x170 [35690.653058][ T287] do_syscall_64+0xc6/0x1e0 [35690.653058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35690.653058][ T287] [35692.355910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35692.356336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35692.356336][ T462] dst_init+0x84/0x4a0 [35692.356336][ T462] dst_alloc+0x97/0x150 [35692.356336][ T462] ip6_dst_alloc+0x23/0x90 [35692.356336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35692.356336][ T462] ip6_pol_route+0x56f/0x840 [35692.356336][ T462] fib6_rule_lookup+0x196/0x240 [35692.356336][ T462] ip6_route_input+0x542/0x980 [35692.356336][ T462] ipv6_rcv+0x8f/0x400 [35692.356336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35692.356336][ T462] process_backlog+0x101/0x620 [35692.356336][ T462] __napi_poll.constprop.0+0xa2/0x460 [35692.356336][ T462] net_rx_action+0x495/0xbe0 [35692.356336][ T462] __do_softirq+0x1b5/0x7f6 [35692.356336][ T462] [35692.358124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35692.358124][ T462] netdev_get_by_index+0x5e/0x80 [35692.358124][ T462] fib6_nh_init+0x3d8/0x15b0 [35692.358124][ T462] ip6_route_info_create+0xf18/0x17d0 [35692.358124][ T462] ip6_route_add+0x1c/0x140 [35692.358124][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35692.358124][ T462] inet6_addr_add+0x4f8/0xa40 [35692.358124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35692.358124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35692.358124][ T462] netlink_rcv_skb+0x130/0x360 [35692.358124][ T462] netlink_unicast+0x449/0x710 [35692.358124][ T462] netlink_sendmsg+0x723/0xbe0 [35692.358124][ T462] ____sys_sendmsg+0x7b2/0xa10 [35692.358124][ T462] ___sys_sendmsg+0xee/0x170 [35692.358124][ T462] __sys_sendmsg+0xcd/0x170 [35692.358124][ T462] do_syscall_64+0xc6/0x1e0 [35692.358124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35692.358124][ T462] [35692.360346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35692.360346][ T462] netdev_get_by_index+0x5e/0x80 [35692.360346][ T462] fib6_nh_init+0x3d8/0x15b0 [35692.360346][ T462] ip6_route_info_create+0xf18/0x17d0 [35692.360346][ T462] addrconf_f6i_alloc+0x244/0x410 [35692.360346][ T462] ipv6_add_addr+0x411/0x2000 [35692.360346][ T462] inet6_addr_add+0x30e/0xa40 [35692.360346][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35692.360346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35692.360346][ T462] netlink_rcv_skb+0x130/0x360 [35692.360346][ T462] netlink_unicast+0x449/0x710 [35692.360346][ T462] netlink_sendmsg+0x723/0xbe0 [35692.360346][ T462] ____sys_sendmsg+0x7b2/0xa10 [35692.360346][ T462] ___sys_sendmsg+0xee/0x170 [35692.360346][ T462] __sys_sendmsg+0xcd/0x170 [35692.360346][ T462] do_syscall_64+0xc6/0x1e0 [35692.360346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35692.360346][ T462] [35692.362513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35692.362513][ T462] netdev_get_by_index+0x5e/0x80 [35692.362513][ T462] fib6_nh_init+0x3d8/0x15b0 [35692.362513][ T462] ip6_route_info_create+0xf18/0x17d0 [35692.362513][ T462] ip6_route_add+0x1c/0x140 [35692.362513][ T462] addrconf_add_mroute+0x129/0x180 [35692.362513][ T462] addrconf_add_dev+0xe2/0x170 [35692.362513][ T462] inet6_addr_add+0x12f/0xa40 [35692.362513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35692.362513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35692.362513][ T462] netlink_rcv_skb+0x130/0x360 [35692.362513][ T462] netlink_unicast+0x449/0x710 [35692.362513][ T462] netlink_sendmsg+0x723/0xbe0 [35692.362513][ T462] ____sys_sendmsg+0x7b2/0xa10 [35692.362513][ T462] ___sys_sendmsg+0xee/0x170 [35692.362513][ T462] __sys_sendmsg+0xcd/0x170 [35692.362513][ T462] do_syscall_64+0xc6/0x1e0 [35692.362513][ T462] [35692.364718][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35692.364718][ T462] ipv6_add_dev+0x3ba/0x11c0 [35692.364718][ T462] ipv6_find_idev+0x102/0x170 [35692.364718][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35692.364718][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35692.364718][ T462] netlink_rcv_skb+0x130/0x360 [35692.364718][ T462] netlink_unicast+0x449/0x710 [35692.364718][ T462] netlink_sendmsg+0x723/0xbe0 [35692.364718][ T462] ____sys_sendmsg+0x7b2/0xa10 [35692.364718][ T462] ___sys_sendmsg+0xee/0x170 [35692.364718][ T462] __sys_sendmsg+0xcd/0x170 [35692.364718][ T462] do_syscall_64+0xc6/0x1e0 [35692.364718][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35692.364718][ T462] [35692.366443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35692.366443][ T462] neigh_parms_alloc+0x1e5/0x510 [35692.366443][ T462] ipv6_add_dev+0x2fe/0x11c0 [35692.366443][ T462] ipv6_find_idev+0x102/0x170 [35692.366443][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35692.366443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35692.366443][ T462] netlink_rcv_skb+0x130/0x360 [35692.366443][ T462] netlink_unicast+0x449/0x710 [35692.366443][ T462] netlink_sendmsg+0x723/0xbe0 [35692.366443][ T462] ____sys_sendmsg+0x7b2/0xa10 [35692.366443][ T462] ___sys_sendmsg+0xee/0x170 [35692.366443][ T462] __sys_sendmsg+0xcd/0x170 [35692.366443][ T462] do_syscall_64+0xc6/0x1e0 [35692.366443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35692.366443][ T462] [35698.091968][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35698.092358][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35698.092358][ T285] dst_init+0x84/0x4a0 [35698.092358][ T285] dst_alloc+0x97/0x150 [35698.092358][ T285] ip6_dst_alloc+0x23/0x90 [35698.092358][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35698.092358][ T285] ip6_pol_route+0x56f/0x840 [35698.092358][ T285] fib6_rule_lookup+0x196/0x240 [35698.092358][ T285] ip6_route_input+0x542/0x980 [35698.092358][ T285] ipv6_rcv+0x8f/0x400 [35698.092358][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35698.092358][ T285] process_backlog+0x101/0x620 [35698.092358][ T285] __napi_poll.constprop.0+0xa2/0x460 [35698.092358][ T285] net_rx_action+0x495/0xbe0 [35698.092358][ T285] __do_softirq+0x1b5/0x7f6 [35698.092358][ T285] [35698.094169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35698.094169][ T285] netdev_get_by_index+0x5e/0x80 [35698.094169][ T285] fib6_nh_init+0x3d8/0x15b0 [35698.094169][ T285] ip6_route_info_create+0xf18/0x17d0 [35698.094169][ T285] ip6_route_add+0x1c/0x140 [35698.094169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35698.094169][ T285] inet6_addr_add+0x4f8/0xa40 [35698.094169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35698.094169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35698.094169][ T285] netlink_rcv_skb+0x130/0x360 [35698.094169][ T285] netlink_unicast+0x449/0x710 [35698.094169][ T285] netlink_sendmsg+0x723/0xbe0 [35698.094169][ T285] ____sys_sendmsg+0x7b2/0xa10 [35698.094169][ T285] ___sys_sendmsg+0xee/0x170 [35698.094169][ T285] __sys_sendmsg+0xcd/0x170 [35698.094169][ T285] do_syscall_64+0xc6/0x1e0 [35698.094169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35698.094169][ T285] [35698.096454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35698.096454][ T285] netdev_get_by_index+0x5e/0x80 [35698.096454][ T285] fib6_nh_init+0x3d8/0x15b0 [35698.096454][ T285] ip6_route_info_create+0xf18/0x17d0 [35698.096454][ T285] addrconf_f6i_alloc+0x244/0x410 [35698.096454][ T285] ipv6_add_addr+0x411/0x2000 [35698.096454][ T285] inet6_addr_add+0x30e/0xa40 [35698.096454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35698.096454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35698.096454][ T285] netlink_rcv_skb+0x130/0x360 [35698.096454][ T285] netlink_unicast+0x449/0x710 [35698.096454][ T285] netlink_sendmsg+0x723/0xbe0 [35698.096454][ T285] ____sys_sendmsg+0x7b2/0xa10 [35698.096454][ T285] ___sys_sendmsg+0xee/0x170 [35698.096454][ T285] __sys_sendmsg+0xcd/0x170 [35698.096454][ T285] do_syscall_64+0xc6/0x1e0 [35698.096454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35698.096454][ T285] [35698.098693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35698.098693][ T285] netdev_get_by_index+0x5e/0x80 [35698.098693][ T285] fib6_nh_init+0x3d8/0x15b0 [35698.098693][ T285] ip6_route_info_create+0xf18/0x17d0 [35698.098693][ T285] ip6_route_add+0x1c/0x140 [35698.098693][ T285] addrconf_add_mroute+0x129/0x180 [35698.098693][ T285] addrconf_add_dev+0xe2/0x170 [35698.098693][ T285] inet6_addr_add+0x12f/0xa40 [35698.098693][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35698.098693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35698.098693][ T285] netlink_rcv_skb+0x130/0x360 [35698.098693][ T285] netlink_unicast+0x449/0x710 [35698.098693][ T285] netlink_sendmsg+0x723/0xbe0 [35698.098693][ T285] ____sys_sendmsg+0x7b2/0xa10 [35698.098693][ T285] ___sys_sendmsg+0xee/0x170 [35698.098693][ T285] __sys_sendmsg+0xcd/0x170 [35698.098693][ T285] do_syscall_64+0xc6/0x1e0 [35698.098693][ T285] [35698.100865][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35698.100865][ T285] ipv6_add_dev+0x3ba/0x11c0 [35698.100865][ T285] ipv6_find_idev+0x102/0x170 [35698.100865][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35698.100865][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35698.100865][ T285] netlink_rcv_skb+0x130/0x360 [35698.100865][ T285] netlink_unicast+0x449/0x710 [35698.100865][ T285] netlink_sendmsg+0x723/0xbe0 [35698.100865][ T285] ____sys_sendmsg+0x7b2/0xa10 [35698.100865][ T285] ___sys_sendmsg+0xee/0x170 [35698.100865][ T285] __sys_sendmsg+0xcd/0x170 [35698.100865][ T285] do_syscall_64+0xc6/0x1e0 [35698.100865][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35698.100865][ T285] [35698.102557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35698.102557][ T285] neigh_parms_alloc+0x1e5/0x510 [35698.102557][ T285] ipv6_add_dev+0x2fe/0x11c0 [35698.102557][ T285] ipv6_find_idev+0x102/0x170 [35698.102557][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35698.102557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35698.102557][ T285] netlink_rcv_skb+0x130/0x360 [35698.102557][ T285] netlink_unicast+0x449/0x710 [35698.102557][ T285] netlink_sendmsg+0x723/0xbe0 [35698.102557][ T285] ____sys_sendmsg+0x7b2/0xa10 [35698.102557][ T285] ___sys_sendmsg+0xee/0x170 [35698.102557][ T285] __sys_sendmsg+0xcd/0x170 [35698.102557][ T285] do_syscall_64+0xc6/0x1e0 [35698.102557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35698.102557][ T285] [35700.907834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35700.908265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35700.908265][ T287] netdev_get_by_index+0x5e/0x80 [35700.908265][ T287] fib6_nh_init+0x3d8/0x15b0 [35700.908265][ T287] ip6_route_info_create+0xf18/0x17d0 [35700.908265][ T287] ip6_route_add+0x1c/0x140 [35700.908265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35700.908265][ T287] inet6_addr_add+0x4f8/0xa40 [35700.908265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35700.908265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35700.908265][ T287] netlink_rcv_skb+0x130/0x360 [35700.908265][ T287] netlink_unicast+0x449/0x710 [35700.908265][ T287] netlink_sendmsg+0x723/0xbe0 [35700.908265][ T287] ____sys_sendmsg+0x7b2/0xa10 [35700.908265][ T287] ___sys_sendmsg+0xee/0x170 [35700.908265][ T287] __sys_sendmsg+0xcd/0x170 [35700.908265][ T287] do_syscall_64+0xc6/0x1e0 [35700.908265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35700.908265][ T287] [35700.910493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35700.910493][ T287] netdev_get_by_index+0x5e/0x80 [35700.910493][ T287] fib6_nh_init+0x3d8/0x15b0 [35700.910493][ T287] ip6_route_info_create+0xf18/0x17d0 [35700.910493][ T287] addrconf_f6i_alloc+0x244/0x410 [35700.910493][ T287] ipv6_add_addr+0x411/0x2000 [35700.910493][ T287] inet6_addr_add+0x30e/0xa40 [35700.910493][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35700.910493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35700.910493][ T287] netlink_rcv_skb+0x130/0x360 [35700.910493][ T287] netlink_unicast+0x449/0x710 [35700.910493][ T287] netlink_sendmsg+0x723/0xbe0 [35700.910493][ T287] ____sys_sendmsg+0x7b2/0xa10 [35700.910493][ T287] ___sys_sendmsg+0xee/0x170 [35700.910493][ T287] __sys_sendmsg+0xcd/0x170 [35700.910493][ T287] do_syscall_64+0xc6/0x1e0 [35700.910493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35700.910493][ T287] [35700.912706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35700.912706][ T287] netdev_get_by_index+0x5e/0x80 [35700.912706][ T287] fib6_nh_init+0x3d8/0x15b0 [35700.912706][ T287] ip6_route_info_create+0xf18/0x17d0 [35700.912706][ T287] ip6_route_add+0x1c/0x140 [35700.912706][ T287] addrconf_add_mroute+0x129/0x180 [35700.912706][ T287] addrconf_add_dev+0xe2/0x170 [35700.912706][ T287] inet6_addr_add+0x12f/0xa40 [35700.912706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35700.912706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35700.912706][ T287] netlink_rcv_skb+0x130/0x360 [35700.912706][ T287] netlink_unicast+0x449/0x710 [35700.912706][ T287] netlink_sendmsg+0x723/0xbe0 [35700.912706][ T287] ____sys_sendmsg+0x7b2/0xa10 [35700.912706][ T287] ___sys_sendmsg+0xee/0x170 [35700.912706][ T287] __sys_sendmsg+0xcd/0x170 [35700.912706][ T287] do_syscall_64+0xc6/0x1e0 [35700.912706][ T287] [35700.914875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35700.914875][ T287] ipv6_add_dev+0x3ba/0x11c0 [35700.914875][ T287] ipv6_find_idev+0x102/0x170 [35700.914875][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35700.914875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35700.914875][ T287] netlink_rcv_skb+0x130/0x360 [35700.914875][ T287] netlink_unicast+0x449/0x710 [35700.914875][ T287] netlink_sendmsg+0x723/0xbe0 [35700.914875][ T287] ____sys_sendmsg+0x7b2/0xa10 [35700.914875][ T287] ___sys_sendmsg+0xee/0x170 [35700.914875][ T287] __sys_sendmsg+0xcd/0x170 [35700.914875][ T287] do_syscall_64+0xc6/0x1e0 [35700.914875][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35700.914875][ T287] [35700.916572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35700.916572][ T287] neigh_parms_alloc+0x1e5/0x510 [35700.916572][ T287] ipv6_add_dev+0x2fe/0x11c0 [35700.916572][ T287] ipv6_find_idev+0x102/0x170 [35700.916572][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35700.916572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35700.916572][ T287] netlink_rcv_skb+0x130/0x360 [35700.916572][ T287] netlink_unicast+0x449/0x710 [35700.916572][ T287] netlink_sendmsg+0x723/0xbe0 [35700.916572][ T287] ____sys_sendmsg+0x7b2/0xa10 [35700.916572][ T287] ___sys_sendmsg+0xee/0x170 [35700.916572][ T287] __sys_sendmsg+0xcd/0x170 [35700.916572][ T287] do_syscall_64+0xc6/0x1e0 [35700.916572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35700.916572][ T287] [35702.443898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35702.444345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35702.444345][ T462] dst_init+0x84/0x4a0 [35702.444345][ T462] dst_alloc+0x97/0x150 [35702.444345][ T462] ip6_dst_alloc+0x23/0x90 [35702.444345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35702.444345][ T462] ip6_pol_route+0x56f/0x840 [35702.444345][ T462] fib6_rule_lookup+0x196/0x240 [35702.444345][ T462] ip6_route_input+0x542/0x980 [35702.444345][ T462] ipv6_rcv+0x8f/0x400 [35702.444345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35702.444345][ T462] process_backlog+0x101/0x620 [35702.444345][ T462] __napi_poll.constprop.0+0xa2/0x460 [35702.444345][ T462] net_rx_action+0x495/0xbe0 [35702.444345][ T462] __do_softirq+0x1b5/0x7f6 [35702.444345][ T462] [35702.446140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35702.446140][ T462] netdev_get_by_index+0x5e/0x80 [35702.446140][ T462] fib6_nh_init+0x3d8/0x15b0 [35702.446140][ T462] ip6_route_info_create+0xf18/0x17d0 [35702.446140][ T462] ip6_route_add+0x1c/0x140 [35702.446140][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35702.446140][ T462] inet6_addr_add+0x4f8/0xa40 [35702.446140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35702.446140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35702.446140][ T462] netlink_rcv_skb+0x130/0x360 [35702.446140][ T462] netlink_unicast+0x449/0x710 [35702.446140][ T462] netlink_sendmsg+0x723/0xbe0 [35702.446140][ T462] ____sys_sendmsg+0x7b2/0xa10 [35702.446140][ T462] ___sys_sendmsg+0xee/0x170 [35702.446140][ T462] __sys_sendmsg+0xcd/0x170 [35702.446140][ T462] do_syscall_64+0xc6/0x1e0 [35702.446140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35702.446140][ T462] [35702.448373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35702.448373][ T462] netdev_get_by_index+0x5e/0x80 [35702.448373][ T462] fib6_nh_init+0x3d8/0x15b0 [35702.448373][ T462] ip6_route_info_create+0xf18/0x17d0 [35702.448373][ T462] addrconf_f6i_alloc+0x244/0x410 [35702.448373][ T462] ipv6_add_addr+0x411/0x2000 [35702.448373][ T462] inet6_addr_add+0x30e/0xa40 [35702.448373][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35702.448373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35702.448373][ T462] netlink_rcv_skb+0x130/0x360 [35702.448373][ T462] netlink_unicast+0x449/0x710 [35702.448373][ T462] netlink_sendmsg+0x723/0xbe0 [35702.448373][ T462] ____sys_sendmsg+0x7b2/0xa10 [35702.448373][ T462] ___sys_sendmsg+0xee/0x170 [35702.448373][ T462] __sys_sendmsg+0xcd/0x170 [35702.448373][ T462] do_syscall_64+0xc6/0x1e0 [35702.448373][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35702.448373][ T462] [35702.450605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35702.450605][ T462] netdev_get_by_index+0x5e/0x80 [35702.450605][ T462] fib6_nh_init+0x3d8/0x15b0 [35702.450605][ T462] ip6_route_info_create+0xf18/0x17d0 [35702.450605][ T462] ip6_route_add+0x1c/0x140 [35702.450605][ T462] addrconf_add_mroute+0x129/0x180 [35702.450605][ T462] addrconf_add_dev+0xe2/0x170 [35702.450605][ T462] inet6_addr_add+0x12f/0xa40 [35702.450605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35702.450605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35702.450605][ T462] netlink_rcv_skb+0x130/0x360 [35702.450605][ T462] netlink_unicast+0x449/0x710 [35702.450605][ T462] netlink_sendmsg+0x723/0xbe0 [35702.450605][ T462] ____sys_sendmsg+0x7b2/0xa10 [35702.450605][ T462] ___sys_sendmsg+0xee/0x170 [35702.450605][ T462] __sys_sendmsg+0xcd/0x170 [35702.450605][ T462] do_syscall_64+0xc6/0x1e0 [35702.450605][ T462] [35702.452766][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35702.452766][ T462] ipv6_add_dev+0x3ba/0x11c0 [35702.452766][ T462] ipv6_find_idev+0x102/0x170 [35702.452766][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35702.452766][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35702.452766][ T462] netlink_rcv_skb+0x130/0x360 [35702.452766][ T462] netlink_unicast+0x449/0x710 [35702.452766][ T462] netlink_sendmsg+0x723/0xbe0 [35702.452766][ T462] ____sys_sendmsg+0x7b2/0xa10 [35702.452766][ T462] ___sys_sendmsg+0xee/0x170 [35702.452766][ T462] __sys_sendmsg+0xcd/0x170 [35702.452766][ T462] do_syscall_64+0xc6/0x1e0 [35702.452766][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35702.452766][ T462] [35702.454475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35702.454475][ T462] neigh_parms_alloc+0x1e5/0x510 [35702.454475][ T462] ipv6_add_dev+0x2fe/0x11c0 [35702.454475][ T462] ipv6_find_idev+0x102/0x170 [35702.454475][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35702.454475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35702.454475][ T462] netlink_rcv_skb+0x130/0x360 [35702.454475][ T462] netlink_unicast+0x449/0x710 [35702.454475][ T462] netlink_sendmsg+0x723/0xbe0 [35702.454475][ T462] ____sys_sendmsg+0x7b2/0xa10 [35702.454475][ T462] ___sys_sendmsg+0xee/0x170 [35702.454475][ T462] __sys_sendmsg+0xcd/0x170 [35702.454475][ T462] do_syscall_64+0xc6/0x1e0 [35702.454475][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35702.454475][ T462] [35708.339939][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35708.340338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35708.340338][ T285] dst_init+0x84/0x4a0 [35708.340338][ T285] dst_alloc+0x97/0x150 [35708.340338][ T285] ip6_dst_alloc+0x23/0x90 [35708.340338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35708.340338][ T285] ip6_pol_route+0x56f/0x840 [35708.340338][ T285] fib6_rule_lookup+0x196/0x240 [35708.340338][ T285] ip6_route_input+0x542/0x980 [35708.340338][ T285] ipv6_rcv+0x8f/0x400 [35708.340338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35708.340338][ T285] process_backlog+0x101/0x620 [35708.340338][ T285] __napi_poll.constprop.0+0xa2/0x460 [35708.340338][ T285] net_rx_action+0x495/0xbe0 [35708.340338][ T285] __do_softirq+0x1b5/0x7f6 [35708.340338][ T285] [35708.342164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35708.342164][ T285] netdev_get_by_index+0x5e/0x80 [35708.342164][ T285] fib6_nh_init+0x3d8/0x15b0 [35708.342164][ T285] ip6_route_info_create+0xf18/0x17d0 [35708.342164][ T285] ip6_route_add+0x1c/0x140 [35708.342164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35708.342164][ T285] inet6_addr_add+0x4f8/0xa40 [35708.342164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35708.342164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35708.342164][ T285] netlink_rcv_skb+0x130/0x360 [35708.342164][ T285] netlink_unicast+0x449/0x710 [35708.342164][ T285] netlink_sendmsg+0x723/0xbe0 [35708.342164][ T285] ____sys_sendmsg+0x7b2/0xa10 [35708.342164][ T285] ___sys_sendmsg+0xee/0x170 [35708.342164][ T285] __sys_sendmsg+0xcd/0x170 [35708.342164][ T285] do_syscall_64+0xc6/0x1e0 [35708.342164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35708.342164][ T285] [35708.344379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35708.344379][ T285] netdev_get_by_index+0x5e/0x80 [35708.344379][ T285] fib6_nh_init+0x3d8/0x15b0 [35708.344379][ T285] ip6_route_info_create+0xf18/0x17d0 [35708.344379][ T285] addrconf_f6i_alloc+0x244/0x410 [35708.344379][ T285] ipv6_add_addr+0x411/0x2000 [35708.344379][ T285] inet6_addr_add+0x30e/0xa40 [35708.344379][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35708.344379][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35708.344379][ T285] netlink_rcv_skb+0x130/0x360 [35708.344379][ T285] netlink_unicast+0x449/0x710 [35708.344379][ T285] netlink_sendmsg+0x723/0xbe0 [35708.344379][ T285] ____sys_sendmsg+0x7b2/0xa10 [35708.344379][ T285] ___sys_sendmsg+0xee/0x170 [35708.344379][ T285] __sys_sendmsg+0xcd/0x170 [35708.344379][ T285] do_syscall_64+0xc6/0x1e0 [35708.344379][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35708.344379][ T285] [35708.346647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35708.346647][ T285] netdev_get_by_index+0x5e/0x80 [35708.346647][ T285] fib6_nh_init+0x3d8/0x15b0 [35708.346647][ T285] ip6_route_info_create+0xf18/0x17d0 [35708.346647][ T285] ip6_route_add+0x1c/0x140 [35708.346647][ T285] addrconf_add_mroute+0x129/0x180 [35708.346647][ T285] addrconf_add_dev+0xe2/0x170 [35708.346647][ T285] inet6_addr_add+0x12f/0xa40 [35708.346647][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35708.346647][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35708.346647][ T285] netlink_rcv_skb+0x130/0x360 [35708.346647][ T285] netlink_unicast+0x449/0x710 [35708.346647][ T285] netlink_sendmsg+0x723/0xbe0 [35708.346647][ T285] ____sys_sendmsg+0x7b2/0xa10 [35708.346647][ T285] ___sys_sendmsg+0xee/0x170 [35708.346647][ T285] __sys_sendmsg+0xcd/0x170 [35708.346647][ T285] do_syscall_64+0xc6/0x1e0 [35708.346647][ T285] [35708.348852][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35708.348852][ T285] ipv6_add_dev+0x3ba/0x11c0 [35708.348852][ T285] ipv6_find_idev+0x102/0x170 [35708.348852][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35708.348852][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35708.348852][ T285] netlink_rcv_skb+0x130/0x360 [35708.348852][ T285] netlink_unicast+0x449/0x710 [35708.348852][ T285] netlink_sendmsg+0x723/0xbe0 [35708.348852][ T285] ____sys_sendmsg+0x7b2/0xa10 [35708.348852][ T285] ___sys_sendmsg+0xee/0x170 [35708.348852][ T285] __sys_sendmsg+0xcd/0x170 [35708.348852][ T285] do_syscall_64+0xc6/0x1e0 [35708.348852][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35708.348852][ T285] [35708.350598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35708.350598][ T285] neigh_parms_alloc+0x1e5/0x510 [35708.350598][ T285] ipv6_add_dev+0x2fe/0x11c0 [35708.350598][ T285] ipv6_find_idev+0x102/0x170 [35708.350598][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35708.350598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35708.350598][ T285] netlink_rcv_skb+0x130/0x360 [35708.350598][ T285] netlink_unicast+0x449/0x710 [35708.350598][ T285] netlink_sendmsg+0x723/0xbe0 [35708.350598][ T285] ____sys_sendmsg+0x7b2/0xa10 [35708.350598][ T285] ___sys_sendmsg+0xee/0x170 [35708.350598][ T285] __sys_sendmsg+0xcd/0x170 [35708.350598][ T285] do_syscall_64+0xc6/0x1e0 [35708.350598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35708.350598][ T285] [35711.171878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35711.172340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35711.172340][ T287] netdev_get_by_index+0x5e/0x80 [35711.172340][ T287] fib6_nh_init+0x3d8/0x15b0 [35711.172340][ T287] ip6_route_info_create+0xf18/0x17d0 [35711.172340][ T287] ip6_route_add+0x1c/0x140 [35711.172340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35711.172340][ T287] inet6_addr_add+0x4f8/0xa40 [35711.172340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35711.172340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35711.172340][ T287] netlink_rcv_skb+0x130/0x360 [35711.172340][ T287] netlink_unicast+0x449/0x710 [35711.172340][ T287] netlink_sendmsg+0x723/0xbe0 [35711.172340][ T287] ____sys_sendmsg+0x7b2/0xa10 [35711.172340][ T287] ___sys_sendmsg+0xee/0x170 [35711.172340][ T287] __sys_sendmsg+0xcd/0x170 [35711.172340][ T287] do_syscall_64+0xc6/0x1e0 [35711.172340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35711.172340][ T287] [35711.174536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35711.174536][ T287] netdev_get_by_index+0x5e/0x80 [35711.174536][ T287] fib6_nh_init+0x3d8/0x15b0 [35711.174536][ T287] ip6_route_info_create+0xf18/0x17d0 [35711.174536][ T287] addrconf_f6i_alloc+0x244/0x410 [35711.174536][ T287] ipv6_add_addr+0x411/0x2000 [35711.174536][ T287] inet6_addr_add+0x30e/0xa40 [35711.174536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35711.174536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35711.174536][ T287] netlink_rcv_skb+0x130/0x360 [35711.174536][ T287] netlink_unicast+0x449/0x710 [35711.174536][ T287] netlink_sendmsg+0x723/0xbe0 [35711.174536][ T287] ____sys_sendmsg+0x7b2/0xa10 [35711.174536][ T287] ___sys_sendmsg+0xee/0x170 [35711.174536][ T287] __sys_sendmsg+0xcd/0x170 [35711.174536][ T287] do_syscall_64+0xc6/0x1e0 [35711.174536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35711.174536][ T287] [35711.176735][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35711.176735][ T287] netdev_get_by_index+0x5e/0x80 [35711.176735][ T287] fib6_nh_init+0x3d8/0x15b0 [35711.176735][ T287] ip6_route_info_create+0xf18/0x17d0 [35711.176735][ T287] ip6_route_add+0x1c/0x140 [35711.176735][ T287] addrconf_add_mroute+0x129/0x180 [35711.176735][ T287] addrconf_add_dev+0xe2/0x170 [35711.176735][ T287] inet6_addr_add+0x12f/0xa40 [35711.176735][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35711.176735][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35711.176735][ T287] netlink_rcv_skb+0x130/0x360 [35711.176735][ T287] netlink_unicast+0x449/0x710 [35711.176735][ T287] netlink_sendmsg+0x723/0xbe0 [35711.176735][ T287] ____sys_sendmsg+0x7b2/0xa10 [35711.176735][ T287] ___sys_sendmsg+0xee/0x170 [35711.176735][ T287] __sys_sendmsg+0xcd/0x170 [35711.176735][ T287] do_syscall_64+0xc6/0x1e0 [35711.176735][ T287] [35711.178892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35711.178892][ T287] ipv6_add_dev+0x3ba/0x11c0 [35711.178892][ T287] ipv6_find_idev+0x102/0x170 [35711.178892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35711.178892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35711.178892][ T287] netlink_rcv_skb+0x130/0x360 [35711.178892][ T287] netlink_unicast+0x449/0x710 [35711.178892][ T287] netlink_sendmsg+0x723/0xbe0 [35711.178892][ T287] ____sys_sendmsg+0x7b2/0xa10 [35711.178892][ T287] ___sys_sendmsg+0xee/0x170 [35711.178892][ T287] __sys_sendmsg+0xcd/0x170 [35711.178892][ T287] do_syscall_64+0xc6/0x1e0 [35711.178892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35711.178892][ T287] [35711.180603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35711.180603][ T287] neigh_parms_alloc+0x1e5/0x510 [35711.180603][ T287] ipv6_add_dev+0x2fe/0x11c0 [35711.180603][ T287] ipv6_find_idev+0x102/0x170 [35711.180603][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35711.180603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35711.180603][ T287] netlink_rcv_skb+0x130/0x360 [35711.180603][ T287] netlink_unicast+0x449/0x710 [35711.180603][ T287] netlink_sendmsg+0x723/0xbe0 [35711.180603][ T287] ____sys_sendmsg+0x7b2/0xa10 [35711.180603][ T287] ___sys_sendmsg+0xee/0x170 [35711.180603][ T287] __sys_sendmsg+0xcd/0x170 [35711.180603][ T287] do_syscall_64+0xc6/0x1e0 [35711.180603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35711.180603][ T287] [35712.691918][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35712.692356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35712.692356][ T462] dst_init+0x84/0x4a0 [35712.692356][ T462] dst_alloc+0x97/0x150 [35712.692356][ T462] ip6_dst_alloc+0x23/0x90 [35712.692356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35712.692356][ T462] ip6_pol_route+0x56f/0x840 [35712.692356][ T462] fib6_rule_lookup+0x196/0x240 [35712.692356][ T462] ip6_route_input+0x542/0x980 [35712.692356][ T462] ipv6_rcv+0x8f/0x400 [35712.692356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35712.692356][ T462] process_backlog+0x101/0x620 [35712.692356][ T462] __napi_poll.constprop.0+0xa2/0x460 [35712.692356][ T462] net_rx_action+0x495/0xbe0 [35712.692356][ T462] __do_softirq+0x1b5/0x7f6 [35712.692356][ T462] [35712.694160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35712.694160][ T462] netdev_get_by_index+0x5e/0x80 [35712.694160][ T462] fib6_nh_init+0x3d8/0x15b0 [35712.694160][ T462] ip6_route_info_create+0xf18/0x17d0 [35712.694160][ T462] ip6_route_add+0x1c/0x140 [35712.694160][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35712.694160][ T462] inet6_addr_add+0x4f8/0xa40 [35712.694160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35712.694160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35712.694160][ T462] netlink_rcv_skb+0x130/0x360 [35712.694160][ T462] netlink_unicast+0x449/0x710 [35712.694160][ T462] netlink_sendmsg+0x723/0xbe0 [35712.694160][ T462] ____sys_sendmsg+0x7b2/0xa10 [35712.694160][ T462] ___sys_sendmsg+0xee/0x170 [35712.694160][ T462] __sys_sendmsg+0xcd/0x170 [35712.694160][ T462] do_syscall_64+0xc6/0x1e0 [35712.694160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35712.694160][ T462] [35712.696365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35712.696365][ T462] netdev_get_by_index+0x5e/0x80 [35712.696365][ T462] fib6_nh_init+0x3d8/0x15b0 [35712.696365][ T462] ip6_route_info_create+0xf18/0x17d0 [35712.696365][ T462] addrconf_f6i_alloc+0x244/0x410 [35712.696365][ T462] ipv6_add_addr+0x411/0x2000 [35712.696365][ T462] inet6_addr_add+0x30e/0xa40 [35712.696365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35712.696365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35712.696365][ T462] netlink_rcv_skb+0x130/0x360 [35712.696365][ T462] netlink_unicast+0x449/0x710 [35712.696365][ T462] netlink_sendmsg+0x723/0xbe0 [35712.696365][ T462] ____sys_sendmsg+0x7b2/0xa10 [35712.696365][ T462] ___sys_sendmsg+0xee/0x170 [35712.696365][ T462] __sys_sendmsg+0xcd/0x170 [35712.696365][ T462] do_syscall_64+0xc6/0x1e0 [35712.696365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35712.696365][ T462] [35712.698564][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35712.698564][ T462] netdev_get_by_index+0x5e/0x80 [35712.698564][ T462] fib6_nh_init+0x3d8/0x15b0 [35712.698564][ T462] ip6_route_info_create+0xf18/0x17d0 [35712.698564][ T462] ip6_route_add+0x1c/0x140 [35712.698564][ T462] addrconf_add_mroute+0x129/0x180 [35712.698564][ T462] addrconf_add_dev+0xe2/0x170 [35712.698564][ T462] inet6_addr_add+0x12f/0xa40 [35712.698564][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35712.698564][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35712.698564][ T462] netlink_rcv_skb+0x130/0x360 [35712.698564][ T462] netlink_unicast+0x449/0x710 [35712.698564][ T462] netlink_sendmsg+0x723/0xbe0 [35712.698564][ T462] ____sys_sendmsg+0x7b2/0xa10 [35712.698564][ T462] ___sys_sendmsg+0xee/0x170 [35712.698564][ T462] __sys_sendmsg+0xcd/0x170 [35712.698564][ T462] do_syscall_64+0xc6/0x1e0 [35712.698564][ T462] [35712.700717][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35712.700717][ T462] ipv6_add_dev+0x3ba/0x11c0 [35712.700717][ T462] ipv6_find_idev+0x102/0x170 [35712.700717][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35712.700717][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35712.700717][ T462] netlink_rcv_skb+0x130/0x360 [35712.700717][ T462] netlink_unicast+0x449/0x710 [35712.700717][ T462] netlink_sendmsg+0x723/0xbe0 [35712.700717][ T462] ____sys_sendmsg+0x7b2/0xa10 [35712.700717][ T462] ___sys_sendmsg+0xee/0x170 [35712.700717][ T462] __sys_sendmsg+0xcd/0x170 [35712.700717][ T462] do_syscall_64+0xc6/0x1e0 [35712.700717][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35712.700717][ T462] [35712.702431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35712.702431][ T462] neigh_parms_alloc+0x1e5/0x510 [35712.702431][ T462] ipv6_add_dev+0x2fe/0x11c0 [35712.702431][ T462] ipv6_find_idev+0x102/0x170 [35712.702431][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35712.702431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35712.702431][ T462] netlink_rcv_skb+0x130/0x360 [35712.702431][ T462] netlink_unicast+0x449/0x710 [35712.702431][ T462] netlink_sendmsg+0x723/0xbe0 [35712.702431][ T462] ____sys_sendmsg+0x7b2/0xa10 [35712.702431][ T462] ___sys_sendmsg+0xee/0x170 [35712.702431][ T462] __sys_sendmsg+0xcd/0x170 [35712.702431][ T462] do_syscall_64+0xc6/0x1e0 [35712.702431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35712.702431][ T462] [35718.587857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35718.588263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35718.588263][ T285] dst_init+0x84/0x4a0 [35718.588263][ T285] dst_alloc+0x97/0x150 [35718.588263][ T285] ip6_dst_alloc+0x23/0x90 [35718.588263][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35718.588263][ T285] ip6_pol_route+0x56f/0x840 [35718.588263][ T285] fib6_rule_lookup+0x196/0x240 [35718.588263][ T285] ip6_route_input+0x542/0x980 [35718.588263][ T285] ipv6_rcv+0x8f/0x400 [35718.588263][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35718.588263][ T285] process_backlog+0x101/0x620 [35718.588263][ T285] __napi_poll.constprop.0+0xa2/0x460 [35718.588263][ T285] net_rx_action+0x495/0xbe0 [35718.588263][ T285] __do_softirq+0x1b5/0x7f6 [35718.588263][ T285] [35718.590056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35718.590056][ T285] netdev_get_by_index+0x5e/0x80 [35718.590056][ T285] fib6_nh_init+0x3d8/0x15b0 [35718.590056][ T285] ip6_route_info_create+0xf18/0x17d0 [35718.590056][ T285] ip6_route_add+0x1c/0x140 [35718.590056][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35718.590056][ T285] inet6_addr_add+0x4f8/0xa40 [35718.590056][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35718.590056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35718.590056][ T285] netlink_rcv_skb+0x130/0x360 [35718.590056][ T285] netlink_unicast+0x449/0x710 [35718.590056][ T285] netlink_sendmsg+0x723/0xbe0 [35718.590056][ T285] ____sys_sendmsg+0x7b2/0xa10 [35718.590056][ T285] ___sys_sendmsg+0xee/0x170 [35718.590056][ T285] __sys_sendmsg+0xcd/0x170 [35718.590056][ T285] do_syscall_64+0xc6/0x1e0 [35718.590056][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35718.590056][ T285] [35718.592271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35718.592271][ T285] netdev_get_by_index+0x5e/0x80 [35718.592271][ T285] fib6_nh_init+0x3d8/0x15b0 [35718.592271][ T285] ip6_route_info_create+0xf18/0x17d0 [35718.592271][ T285] addrconf_f6i_alloc+0x244/0x410 [35718.592271][ T285] ipv6_add_addr+0x411/0x2000 [35718.592271][ T285] inet6_addr_add+0x30e/0xa40 [35718.592271][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35718.592271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35718.592271][ T285] netlink_rcv_skb+0x130/0x360 [35718.592271][ T285] netlink_unicast+0x449/0x710 [35718.592271][ T285] netlink_sendmsg+0x723/0xbe0 [35718.592271][ T285] ____sys_sendmsg+0x7b2/0xa10 [35718.592271][ T285] ___sys_sendmsg+0xee/0x170 [35718.592271][ T285] __sys_sendmsg+0xcd/0x170 [35718.592271][ T285] do_syscall_64+0xc6/0x1e0 [35718.592271][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35718.592271][ T285] [35718.594483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35718.594483][ T285] netdev_get_by_index+0x5e/0x80 [35718.594483][ T285] fib6_nh_init+0x3d8/0x15b0 [35718.594483][ T285] ip6_route_info_create+0xf18/0x17d0 [35718.594483][ T285] ip6_route_add+0x1c/0x140 [35718.594483][ T285] addrconf_add_mroute+0x129/0x180 [35718.594483][ T285] addrconf_add_dev+0xe2/0x170 [35718.594483][ T285] inet6_addr_add+0x12f/0xa40 [35718.594483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35718.594483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35718.594483][ T285] netlink_rcv_skb+0x130/0x360 [35718.594483][ T285] netlink_unicast+0x449/0x710 [35718.594483][ T285] netlink_sendmsg+0x723/0xbe0 [35718.594483][ T285] ____sys_sendmsg+0x7b2/0xa10 [35718.594483][ T285] ___sys_sendmsg+0xee/0x170 [35718.594483][ T285] __sys_sendmsg+0xcd/0x170 [35718.594483][ T285] do_syscall_64+0xc6/0x1e0 [35718.594483][ T285] [35718.596678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35718.596678][ T285] ipv6_add_dev+0x3ba/0x11c0 [35718.596678][ T285] ipv6_find_idev+0x102/0x170 [35718.596678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35718.596678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35718.596678][ T285] netlink_rcv_skb+0x130/0x360 [35718.596678][ T285] netlink_unicast+0x449/0x710 [35718.596678][ T285] netlink_sendmsg+0x723/0xbe0 [35718.596678][ T285] ____sys_sendmsg+0x7b2/0xa10 [35718.596678][ T285] ___sys_sendmsg+0xee/0x170 [35718.596678][ T285] __sys_sendmsg+0xcd/0x170 [35718.596678][ T285] do_syscall_64+0xc6/0x1e0 [35718.596678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35718.596678][ T285] [35718.598376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35718.598376][ T285] neigh_parms_alloc+0x1e5/0x510 [35718.598376][ T285] ipv6_add_dev+0x2fe/0x11c0 [35718.598376][ T285] ipv6_find_idev+0x102/0x170 [35718.598376][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35718.598376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35718.598376][ T285] netlink_rcv_skb+0x130/0x360 [35718.598376][ T285] netlink_unicast+0x449/0x710 [35718.598376][ T285] netlink_sendmsg+0x723/0xbe0 [35718.598376][ T285] ____sys_sendmsg+0x7b2/0xa10 [35718.598376][ T285] ___sys_sendmsg+0xee/0x170 [35718.598376][ T285] __sys_sendmsg+0xcd/0x170 [35718.598376][ T285] do_syscall_64+0xc6/0x1e0 [35718.598376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35718.598376][ T285] [35721.435869][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35721.436272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35721.436272][ T287] netdev_get_by_index+0x5e/0x80 [35721.436272][ T287] fib6_nh_init+0x3d8/0x15b0 [35721.436272][ T287] ip6_route_info_create+0xf18/0x17d0 [35721.436272][ T287] ip6_route_add+0x1c/0x140 [35721.436272][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35721.436272][ T287] inet6_addr_add+0x4f8/0xa40 [35721.436272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35721.436272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35721.436272][ T287] netlink_rcv_skb+0x130/0x360 [35721.436272][ T287] netlink_unicast+0x449/0x710 [35721.436272][ T287] netlink_sendmsg+0x723/0xbe0 [35721.436272][ T287] ____sys_sendmsg+0x7b2/0xa10 [35721.436272][ T287] ___sys_sendmsg+0xee/0x170 [35721.436272][ T287] __sys_sendmsg+0xcd/0x170 [35721.436272][ T287] do_syscall_64+0xc6/0x1e0 [35721.436272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35721.436272][ T287] [35721.438518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35721.438518][ T287] netdev_get_by_index+0x5e/0x80 [35721.438518][ T287] fib6_nh_init+0x3d8/0x15b0 [35721.438518][ T287] ip6_route_info_create+0xf18/0x17d0 [35721.438518][ T287] addrconf_f6i_alloc+0x244/0x410 [35721.438518][ T287] ipv6_add_addr+0x411/0x2000 [35721.438518][ T287] inet6_addr_add+0x30e/0xa40 [35721.438518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35721.438518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35721.438518][ T287] netlink_rcv_skb+0x130/0x360 [35721.438518][ T287] netlink_unicast+0x449/0x710 [35721.438518][ T287] netlink_sendmsg+0x723/0xbe0 [35721.438518][ T287] ____sys_sendmsg+0x7b2/0xa10 [35721.438518][ T287] ___sys_sendmsg+0xee/0x170 [35721.438518][ T287] __sys_sendmsg+0xcd/0x170 [35721.438518][ T287] do_syscall_64+0xc6/0x1e0 [35721.438518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35721.438518][ T287] [35721.440795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35721.440795][ T287] netdev_get_by_index+0x5e/0x80 [35721.440795][ T287] fib6_nh_init+0x3d8/0x15b0 [35721.440795][ T287] ip6_route_info_create+0xf18/0x17d0 [35721.440795][ T287] ip6_route_add+0x1c/0x140 [35721.440795][ T287] addrconf_add_mroute+0x129/0x180 [35721.440795][ T287] addrconf_add_dev+0xe2/0x170 [35721.440795][ T287] inet6_addr_add+0x12f/0xa40 [35721.440795][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35721.440795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35721.440795][ T287] netlink_rcv_skb+0x130/0x360 [35721.440795][ T287] netlink_unicast+0x449/0x710 [35721.440795][ T287] netlink_sendmsg+0x723/0xbe0 [35721.440795][ T287] ____sys_sendmsg+0x7b2/0xa10 [35721.440795][ T287] ___sys_sendmsg+0xee/0x170 [35721.440795][ T287] __sys_sendmsg+0xcd/0x170 [35721.440795][ T287] do_syscall_64+0xc6/0x1e0 [35721.440795][ T287] [35721.442948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35721.442948][ T287] ipv6_add_dev+0x3ba/0x11c0 [35721.442948][ T287] ipv6_find_idev+0x102/0x170 [35721.442948][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35721.442948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35721.442948][ T287] netlink_rcv_skb+0x130/0x360 [35721.442948][ T287] netlink_unicast+0x449/0x710 [35721.442948][ T287] netlink_sendmsg+0x723/0xbe0 [35721.442948][ T287] ____sys_sendmsg+0x7b2/0xa10 [35721.442948][ T287] ___sys_sendmsg+0xee/0x170 [35721.442948][ T287] __sys_sendmsg+0xcd/0x170 [35721.442948][ T287] do_syscall_64+0xc6/0x1e0 [35721.442948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35721.442948][ T287] [35721.444644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35721.444644][ T287] neigh_parms_alloc+0x1e5/0x510 [35721.444644][ T287] ipv6_add_dev+0x2fe/0x11c0 [35721.444644][ T287] ipv6_find_idev+0x102/0x170 [35721.444644][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35721.444644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35721.444644][ T287] netlink_rcv_skb+0x130/0x360 [35721.444644][ T287] netlink_unicast+0x449/0x710 [35721.444644][ T287] netlink_sendmsg+0x723/0xbe0 [35721.444644][ T287] ____sys_sendmsg+0x7b2/0xa10 [35721.444644][ T287] ___sys_sendmsg+0xee/0x170 [35721.444644][ T287] __sys_sendmsg+0xcd/0x170 [35721.444644][ T287] do_syscall_64+0xc6/0x1e0 [35721.444644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35721.444644][ T287] [35722.715941][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35722.716514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35722.716514][ T462] dst_init+0x84/0x4a0 [35722.716514][ T462] dst_alloc+0x97/0x150 [35722.716514][ T462] ip6_dst_alloc+0x23/0x90 [35722.716514][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35722.716514][ T462] ip6_pol_route+0x56f/0x840 [35722.716514][ T462] fib6_rule_lookup+0x196/0x240 [35722.716514][ T462] ip6_route_input+0x542/0x980 [35722.716514][ T462] ipv6_rcv+0x8f/0x400 [35722.716514][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35722.716514][ T462] process_backlog+0x101/0x620 [35722.716514][ T462] __napi_poll.constprop.0+0xa2/0x460 [35722.716514][ T462] net_rx_action+0x495/0xbe0 [35722.716514][ T462] __do_softirq+0x1b5/0x7f6 [35722.716514][ T462] [35722.719306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35722.719306][ T462] netdev_get_by_index+0x5e/0x80 [35722.719306][ T462] fib6_nh_init+0x3d8/0x15b0 [35722.719306][ T462] ip6_route_info_create+0xf18/0x17d0 [35722.719306][ T462] ip6_route_add+0x1c/0x140 [35722.719306][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35722.719306][ T462] inet6_addr_add+0x4f8/0xa40 [35722.719306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35722.719306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35722.719306][ T462] netlink_rcv_skb+0x130/0x360 [35722.719306][ T462] netlink_unicast+0x449/0x710 [35722.719306][ T462] netlink_sendmsg+0x723/0xbe0 [35722.719306][ T462] ____sys_sendmsg+0x7b2/0xa10 [35722.719306][ T462] ___sys_sendmsg+0xee/0x170 [35722.719306][ T462] __sys_sendmsg+0xcd/0x170 [35722.719306][ T462] do_syscall_64+0xc6/0x1e0 [35722.719306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35722.719306][ T462] [35722.722646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35722.722646][ T462] netdev_get_by_index+0x5e/0x80 [35722.722646][ T462] fib6_nh_init+0x3d8/0x15b0 [35722.722646][ T462] ip6_route_info_create+0xf18/0x17d0 [35722.722646][ T462] addrconf_f6i_alloc+0x244/0x410 [35722.722646][ T462] ipv6_add_addr+0x411/0x2000 [35722.722646][ T462] inet6_addr_add+0x30e/0xa40 [35722.722646][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35722.722646][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35722.722646][ T462] netlink_rcv_skb+0x130/0x360 [35722.722646][ T462] netlink_unicast+0x449/0x710 [35722.722646][ T462] netlink_sendmsg+0x723/0xbe0 [35722.722646][ T462] ____sys_sendmsg+0x7b2/0xa10 [35722.722646][ T462] ___sys_sendmsg+0xee/0x170 [35722.722646][ T462] __sys_sendmsg+0xcd/0x170 [35722.722646][ T462] do_syscall_64+0xc6/0x1e0 [35722.722646][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35722.722646][ T462] [35722.725958][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35722.725958][ T462] netdev_get_by_index+0x5e/0x80 [35722.725958][ T462] fib6_nh_init+0x3d8/0x15b0 [35722.725958][ T462] ip6_route_info_create+0xf18/0x17d0 [35722.725958][ T462] ip6_route_add+0x1c/0x140 [35722.725958][ T462] addrconf_add_mroute+0x129/0x180 [35722.725958][ T462] addrconf_add_dev+0xe2/0x170 [35722.725958][ T462] inet6_addr_add+0x12f/0xa40 [35722.725958][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35722.725958][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35722.725958][ T462] netlink_rcv_skb+0x130/0x360 [35722.725958][ T462] netlink_unicast+0x449/0x710 [35722.725958][ T462] netlink_sendmsg+0x723/0xbe0 [35722.725958][ T462] ____sys_sendmsg+0x7b2/0xa10 [35722.725958][ T462] ___sys_sendmsg+0xee/0x170 [35722.725958][ T462] __sys_sendmsg+0xcd/0x170 [35722.725958][ T462] do_syscall_64+0xc6/0x1e0 [35722.725958][ T462] [35722.729411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35722.729411][ T462] ipv6_add_dev+0x3ba/0x11c0 [35722.729411][ T462] ipv6_find_idev+0x102/0x170 [35722.729411][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35722.729411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35722.729411][ T462] netlink_rcv_skb+0x130/0x360 [35722.729411][ T462] netlink_unicast+0x449/0x710 [35722.729411][ T462] netlink_sendmsg+0x723/0xbe0 [35722.729411][ T462] ____sys_sendmsg+0x7b2/0xa10 [35722.729411][ T462] ___sys_sendmsg+0xee/0x170 [35722.729411][ T462] __sys_sendmsg+0xcd/0x170 [35722.729411][ T462] do_syscall_64+0xc6/0x1e0 [35722.729411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35722.729411][ T462] [35722.732153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35722.732153][ T462] neigh_parms_alloc+0x1e5/0x510 [35722.732153][ T462] ipv6_add_dev+0x2fe/0x11c0 [35722.732153][ T462] ipv6_find_idev+0x102/0x170 [35722.732153][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35722.732153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35722.732153][ T462] netlink_rcv_skb+0x130/0x360 [35722.732153][ T462] netlink_unicast+0x449/0x710 [35722.732153][ T462] netlink_sendmsg+0x723/0xbe0 [35722.732153][ T462] ____sys_sendmsg+0x7b2/0xa10 [35722.732153][ T462] ___sys_sendmsg+0xee/0x170 [35722.732153][ T462] __sys_sendmsg+0xcd/0x170 [35722.732153][ T462] do_syscall_64+0xc6/0x1e0 [35722.732153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35722.732153][ T462] [35728.803889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35728.804262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35728.804262][ T285] dst_init+0x84/0x4a0 [35728.804262][ T285] dst_alloc+0x97/0x150 [35728.804262][ T285] ip6_dst_alloc+0x23/0x90 [35728.804262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35728.804262][ T285] ip6_pol_route+0x56f/0x840 [35728.804262][ T285] fib6_rule_lookup+0x196/0x240 [35728.804262][ T285] ip6_route_input+0x542/0x980 [35728.804262][ T285] ipv6_rcv+0x8f/0x400 [35728.804262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35728.804262][ T285] process_backlog+0x101/0x620 [35728.804262][ T285] __napi_poll.constprop.0+0xa2/0x460 [35728.804262][ T285] net_rx_action+0x495/0xbe0 [35728.804262][ T285] __do_softirq+0x1b5/0x7f6 [35728.804262][ T285] [35728.806046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35728.806046][ T285] netdev_get_by_index+0x5e/0x80 [35728.806046][ T285] fib6_nh_init+0x3d8/0x15b0 [35728.806046][ T285] ip6_route_info_create+0xf18/0x17d0 [35728.806046][ T285] ip6_route_add+0x1c/0x140 [35728.806046][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35728.806046][ T285] inet6_addr_add+0x4f8/0xa40 [35728.806046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35728.806046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35728.806046][ T285] netlink_rcv_skb+0x130/0x360 [35728.806046][ T285] netlink_unicast+0x449/0x710 [35728.806046][ T285] netlink_sendmsg+0x723/0xbe0 [35728.806046][ T285] ____sys_sendmsg+0x7b2/0xa10 [35728.806046][ T285] ___sys_sendmsg+0xee/0x170 [35728.806046][ T285] __sys_sendmsg+0xcd/0x170 [35728.806046][ T285] do_syscall_64+0xc6/0x1e0 [35728.806046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35728.806046][ T285] [35728.808224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35728.808224][ T285] netdev_get_by_index+0x5e/0x80 [35728.808224][ T285] fib6_nh_init+0x3d8/0x15b0 [35728.808224][ T285] ip6_route_info_create+0xf18/0x17d0 [35728.808224][ T285] addrconf_f6i_alloc+0x244/0x410 [35728.808224][ T285] ipv6_add_addr+0x411/0x2000 [35728.808224][ T285] inet6_addr_add+0x30e/0xa40 [35728.808224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35728.808224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35728.808224][ T285] netlink_rcv_skb+0x130/0x360 [35728.808224][ T285] netlink_unicast+0x449/0x710 [35728.808224][ T285] netlink_sendmsg+0x723/0xbe0 [35728.808224][ T285] ____sys_sendmsg+0x7b2/0xa10 [35728.808224][ T285] ___sys_sendmsg+0xee/0x170 [35728.808224][ T285] __sys_sendmsg+0xcd/0x170 [35728.808224][ T285] do_syscall_64+0xc6/0x1e0 [35728.808224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35728.808224][ T285] [35728.810393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35728.810393][ T285] netdev_get_by_index+0x5e/0x80 [35728.810393][ T285] fib6_nh_init+0x3d8/0x15b0 [35728.810393][ T285] ip6_route_info_create+0xf18/0x17d0 [35728.810393][ T285] ip6_route_add+0x1c/0x140 [35728.810393][ T285] addrconf_add_mroute+0x129/0x180 [35728.810393][ T285] addrconf_add_dev+0xe2/0x170 [35728.810393][ T285] inet6_addr_add+0x12f/0xa40 [35728.810393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35728.810393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35728.810393][ T285] netlink_rcv_skb+0x130/0x360 [35728.810393][ T285] netlink_unicast+0x449/0x710 [35728.810393][ T285] netlink_sendmsg+0x723/0xbe0 [35728.810393][ T285] ____sys_sendmsg+0x7b2/0xa10 [35728.810393][ T285] ___sys_sendmsg+0xee/0x170 [35728.810393][ T285] __sys_sendmsg+0xcd/0x170 [35728.810393][ T285] do_syscall_64+0xc6/0x1e0 [35728.810393][ T285] [35728.812523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35728.812523][ T285] ipv6_add_dev+0x3ba/0x11c0 [35728.812523][ T285] ipv6_find_idev+0x102/0x170 [35728.812523][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35728.812523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35728.812523][ T285] netlink_rcv_skb+0x130/0x360 [35728.812523][ T285] netlink_unicast+0x449/0x710 [35728.812523][ T285] netlink_sendmsg+0x723/0xbe0 [35728.812523][ T285] ____sys_sendmsg+0x7b2/0xa10 [35728.812523][ T285] ___sys_sendmsg+0xee/0x170 [35728.812523][ T285] __sys_sendmsg+0xcd/0x170 [35728.812523][ T285] do_syscall_64+0xc6/0x1e0 [35728.812523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35728.812523][ T285] [35728.814196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35728.814196][ T285] neigh_parms_alloc+0x1e5/0x510 [35728.814196][ T285] ipv6_add_dev+0x2fe/0x11c0 [35728.814196][ T285] ipv6_find_idev+0x102/0x170 [35728.814196][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35728.814196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35728.814196][ T285] netlink_rcv_skb+0x130/0x360 [35728.814196][ T285] netlink_unicast+0x449/0x710 [35728.814196][ T285] netlink_sendmsg+0x723/0xbe0 [35728.814196][ T285] ____sys_sendmsg+0x7b2/0xa10 [35728.814196][ T285] ___sys_sendmsg+0xee/0x170 [35728.814196][ T285] __sys_sendmsg+0xcd/0x170 [35728.814196][ T285] do_syscall_64+0xc6/0x1e0 [35728.814196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35728.814196][ T285] [35731.683984][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35731.684447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35731.684447][ T287] netdev_get_by_index+0x5e/0x80 [35731.684447][ T287] fib6_nh_init+0x3d8/0x15b0 [35731.684447][ T287] ip6_route_info_create+0xf18/0x17d0 [35731.684447][ T287] ip6_route_add+0x1c/0x140 [35731.684447][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35731.684447][ T287] inet6_addr_add+0x4f8/0xa40 [35731.684447][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35731.684447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35731.684447][ T287] netlink_rcv_skb+0x130/0x360 [35731.684447][ T287] netlink_unicast+0x449/0x710 [35731.684447][ T287] netlink_sendmsg+0x723/0xbe0 [35731.684447][ T287] ____sys_sendmsg+0x7b2/0xa10 [35731.684447][ T287] ___sys_sendmsg+0xee/0x170 [35731.684447][ T287] __sys_sendmsg+0xcd/0x170 [35731.684447][ T287] do_syscall_64+0xc6/0x1e0 [35731.684447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35731.684447][ T287] [35731.686689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35731.686689][ T287] netdev_get_by_index+0x5e/0x80 [35731.686689][ T287] fib6_nh_init+0x3d8/0x15b0 [35731.686689][ T287] ip6_route_info_create+0xf18/0x17d0 [35731.686689][ T287] addrconf_f6i_alloc+0x244/0x410 [35731.686689][ T287] ipv6_add_addr+0x411/0x2000 [35731.686689][ T287] inet6_addr_add+0x30e/0xa40 [35731.686689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35731.686689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35731.686689][ T287] netlink_rcv_skb+0x130/0x360 [35731.686689][ T287] netlink_unicast+0x449/0x710 [35731.686689][ T287] netlink_sendmsg+0x723/0xbe0 [35731.686689][ T287] ____sys_sendmsg+0x7b2/0xa10 [35731.686689][ T287] ___sys_sendmsg+0xee/0x170 [35731.686689][ T287] __sys_sendmsg+0xcd/0x170 [35731.686689][ T287] do_syscall_64+0xc6/0x1e0 [35731.686689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35731.686689][ T287] [35731.688902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35731.688902][ T287] netdev_get_by_index+0x5e/0x80 [35731.688902][ T287] fib6_nh_init+0x3d8/0x15b0 [35731.688902][ T287] ip6_route_info_create+0xf18/0x17d0 [35731.688902][ T287] ip6_route_add+0x1c/0x140 [35731.688902][ T287] addrconf_add_mroute+0x129/0x180 [35731.688902][ T287] addrconf_add_dev+0xe2/0x170 [35731.688902][ T287] inet6_addr_add+0x12f/0xa40 [35731.688902][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35731.688902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35731.688902][ T287] netlink_rcv_skb+0x130/0x360 [35731.688902][ T287] netlink_unicast+0x449/0x710 [35731.688902][ T287] netlink_sendmsg+0x723/0xbe0 [35731.688902][ T287] ____sys_sendmsg+0x7b2/0xa10 [35731.688902][ T287] ___sys_sendmsg+0xee/0x170 [35731.688902][ T287] __sys_sendmsg+0xcd/0x170 [35731.688902][ T287] do_syscall_64+0xc6/0x1e0 [35731.688902][ T287] [35731.691078][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35731.691078][ T287] ipv6_add_dev+0x3ba/0x11c0 [35731.691078][ T287] ipv6_find_idev+0x102/0x170 [35731.691078][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35731.691078][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35731.691078][ T287] netlink_rcv_skb+0x130/0x360 [35731.691078][ T287] netlink_unicast+0x449/0x710 [35731.691078][ T287] netlink_sendmsg+0x723/0xbe0 [35731.691078][ T287] ____sys_sendmsg+0x7b2/0xa10 [35731.691078][ T287] ___sys_sendmsg+0xee/0x170 [35731.691078][ T287] __sys_sendmsg+0xcd/0x170 [35731.691078][ T287] do_syscall_64+0xc6/0x1e0 [35731.691078][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35731.691078][ T287] [35731.692767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35731.692767][ T287] neigh_parms_alloc+0x1e5/0x510 [35731.692767][ T287] ipv6_add_dev+0x2fe/0x11c0 [35731.692767][ T287] ipv6_find_idev+0x102/0x170 [35731.692767][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35731.692767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35731.692767][ T287] netlink_rcv_skb+0x130/0x360 [35731.692767][ T287] netlink_unicast+0x449/0x710 [35731.692767][ T287] netlink_sendmsg+0x723/0xbe0 [35731.692767][ T287] ____sys_sendmsg+0x7b2/0xa10 [35731.692767][ T287] ___sys_sendmsg+0xee/0x170 [35731.692767][ T287] __sys_sendmsg+0xcd/0x170 [35731.692767][ T287] do_syscall_64+0xc6/0x1e0 [35731.692767][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35731.692767][ T287] [35732.891915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35732.892300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35732.892300][ T462] dst_init+0x84/0x4a0 [35732.892300][ T462] dst_alloc+0x97/0x150 [35732.892300][ T462] ip6_dst_alloc+0x23/0x90 [35732.892300][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35732.892300][ T462] ip6_pol_route+0x56f/0x840 [35732.892300][ T462] fib6_rule_lookup+0x196/0x240 [35732.892300][ T462] ip6_route_input+0x542/0x980 [35732.892300][ T462] ipv6_rcv+0x8f/0x400 [35732.892300][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35732.892300][ T462] process_backlog+0x101/0x620 [35732.892300][ T462] __napi_poll.constprop.0+0xa2/0x460 [35732.892300][ T462] net_rx_action+0x495/0xbe0 [35732.892300][ T462] __do_softirq+0x1b5/0x7f6 [35732.892300][ T462] [35732.894109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35732.894109][ T462] netdev_get_by_index+0x5e/0x80 [35732.894109][ T462] fib6_nh_init+0x3d8/0x15b0 [35732.894109][ T462] ip6_route_info_create+0xf18/0x17d0 [35732.894109][ T462] ip6_route_add+0x1c/0x140 [35732.894109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35732.894109][ T462] inet6_addr_add+0x4f8/0xa40 [35732.894109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35732.894109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35732.894109][ T462] netlink_rcv_skb+0x130/0x360 [35732.894109][ T462] netlink_unicast+0x449/0x710 [35732.894109][ T462] netlink_sendmsg+0x723/0xbe0 [35732.894109][ T462] ____sys_sendmsg+0x7b2/0xa10 [35732.894109][ T462] ___sys_sendmsg+0xee/0x170 [35732.894109][ T462] __sys_sendmsg+0xcd/0x170 [35732.894109][ T462] do_syscall_64+0xc6/0x1e0 [35732.894109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35732.894109][ T462] [35732.896297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35732.896297][ T462] netdev_get_by_index+0x5e/0x80 [35732.896297][ T462] fib6_nh_init+0x3d8/0x15b0 [35732.896297][ T462] ip6_route_info_create+0xf18/0x17d0 [35732.896297][ T462] addrconf_f6i_alloc+0x244/0x410 [35732.896297][ T462] ipv6_add_addr+0x411/0x2000 [35732.896297][ T462] inet6_addr_add+0x30e/0xa40 [35732.896297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35732.896297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35732.896297][ T462] netlink_rcv_skb+0x130/0x360 [35732.896297][ T462] netlink_unicast+0x449/0x710 [35732.896297][ T462] netlink_sendmsg+0x723/0xbe0 [35732.896297][ T462] ____sys_sendmsg+0x7b2/0xa10 [35732.896297][ T462] ___sys_sendmsg+0xee/0x170 [35732.896297][ T462] __sys_sendmsg+0xcd/0x170 [35732.896297][ T462] do_syscall_64+0xc6/0x1e0 [35732.896297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35732.896297][ T462] [35732.898476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35732.898476][ T462] netdev_get_by_index+0x5e/0x80 [35732.898476][ T462] fib6_nh_init+0x3d8/0x15b0 [35732.898476][ T462] ip6_route_info_create+0xf18/0x17d0 [35732.898476][ T462] ip6_route_add+0x1c/0x140 [35732.898476][ T462] addrconf_add_mroute+0x129/0x180 [35732.898476][ T462] addrconf_add_dev+0xe2/0x170 [35732.898476][ T462] inet6_addr_add+0x12f/0xa40 [35732.898476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35732.898476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35732.898476][ T462] netlink_rcv_skb+0x130/0x360 [35732.898476][ T462] netlink_unicast+0x449/0x710 [35732.898476][ T462] netlink_sendmsg+0x723/0xbe0 [35732.898476][ T462] ____sys_sendmsg+0x7b2/0xa10 [35732.898476][ T462] ___sys_sendmsg+0xee/0x170 [35732.898476][ T462] __sys_sendmsg+0xcd/0x170 [35732.898476][ T462] do_syscall_64+0xc6/0x1e0 [35732.898476][ T462] [35732.900628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35732.900628][ T462] ipv6_add_dev+0x3ba/0x11c0 [35732.900628][ T462] ipv6_find_idev+0x102/0x170 [35732.900628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35732.900628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35732.900628][ T462] netlink_rcv_skb+0x130/0x360 [35732.900628][ T462] netlink_unicast+0x449/0x710 [35732.900628][ T462] netlink_sendmsg+0x723/0xbe0 [35732.900628][ T462] ____sys_sendmsg+0x7b2/0xa10 [35732.900628][ T462] ___sys_sendmsg+0xee/0x170 [35732.900628][ T462] __sys_sendmsg+0xcd/0x170 [35732.900628][ T462] do_syscall_64+0xc6/0x1e0 [35732.900628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35732.900628][ T462] [35732.902316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35732.902316][ T462] neigh_parms_alloc+0x1e5/0x510 [35732.902316][ T462] ipv6_add_dev+0x2fe/0x11c0 [35732.902316][ T462] ipv6_find_idev+0x102/0x170 [35732.902316][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35732.902316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35732.902316][ T462] netlink_rcv_skb+0x130/0x360 [35732.902316][ T462] netlink_unicast+0x449/0x710 [35732.902316][ T462] netlink_sendmsg+0x723/0xbe0 [35732.902316][ T462] ____sys_sendmsg+0x7b2/0xa10 [35732.902316][ T462] ___sys_sendmsg+0xee/0x170 [35732.902316][ T462] __sys_sendmsg+0xcd/0x170 [35732.902316][ T462] do_syscall_64+0xc6/0x1e0 [35732.902316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35732.902316][ T462] [35738.851933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35738.852335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35738.852335][ T285] dst_init+0x84/0x4a0 [35738.852335][ T285] dst_alloc+0x97/0x150 [35738.852335][ T285] ip6_dst_alloc+0x23/0x90 [35738.852335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35738.852335][ T285] ip6_pol_route+0x56f/0x840 [35738.852335][ T285] fib6_rule_lookup+0x196/0x240 [35738.852335][ T285] ip6_route_input+0x542/0x980 [35738.852335][ T285] ipv6_rcv+0x8f/0x400 [35738.852335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35738.852335][ T285] process_backlog+0x101/0x620 [35738.852335][ T285] __napi_poll.constprop.0+0xa2/0x460 [35738.852335][ T285] net_rx_action+0x495/0xbe0 [35738.852335][ T285] __do_softirq+0x1b5/0x7f6 [35738.852335][ T285] [35738.854151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35738.854151][ T285] netdev_get_by_index+0x5e/0x80 [35738.854151][ T285] fib6_nh_init+0x3d8/0x15b0 [35738.854151][ T285] ip6_route_info_create+0xf18/0x17d0 [35738.854151][ T285] ip6_route_add+0x1c/0x140 [35738.854151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35738.854151][ T285] inet6_addr_add+0x4f8/0xa40 [35738.854151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35738.854151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35738.854151][ T285] netlink_rcv_skb+0x130/0x360 [35738.854151][ T285] netlink_unicast+0x449/0x710 [35738.854151][ T285] netlink_sendmsg+0x723/0xbe0 [35738.854151][ T285] ____sys_sendmsg+0x7b2/0xa10 [35738.854151][ T285] ___sys_sendmsg+0xee/0x170 [35738.854151][ T285] __sys_sendmsg+0xcd/0x170 [35738.854151][ T285] do_syscall_64+0xc6/0x1e0 [35738.854151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35738.854151][ T285] [35738.856362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35738.856362][ T285] netdev_get_by_index+0x5e/0x80 [35738.856362][ T285] fib6_nh_init+0x3d8/0x15b0 [35738.856362][ T285] ip6_route_info_create+0xf18/0x17d0 [35738.856362][ T285] addrconf_f6i_alloc+0x244/0x410 [35738.856362][ T285] ipv6_add_addr+0x411/0x2000 [35738.856362][ T285] inet6_addr_add+0x30e/0xa40 [35738.856362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35738.856362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35738.856362][ T285] netlink_rcv_skb+0x130/0x360 [35738.856362][ T285] netlink_unicast+0x449/0x710 [35738.856362][ T285] netlink_sendmsg+0x723/0xbe0 [35738.856362][ T285] ____sys_sendmsg+0x7b2/0xa10 [35738.856362][ T285] ___sys_sendmsg+0xee/0x170 [35738.856362][ T285] __sys_sendmsg+0xcd/0x170 [35738.856362][ T285] do_syscall_64+0xc6/0x1e0 [35738.856362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35738.856362][ T285] [35738.858541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35738.858541][ T285] netdev_get_by_index+0x5e/0x80 [35738.858541][ T285] fib6_nh_init+0x3d8/0x15b0 [35738.858541][ T285] ip6_route_info_create+0xf18/0x17d0 [35738.858541][ T285] ip6_route_add+0x1c/0x140 [35738.858541][ T285] addrconf_add_mroute+0x129/0x180 [35738.858541][ T285] addrconf_add_dev+0xe2/0x170 [35738.858541][ T285] inet6_addr_add+0x12f/0xa40 [35738.858541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35738.858541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35738.858541][ T285] netlink_rcv_skb+0x130/0x360 [35738.858541][ T285] netlink_unicast+0x449/0x710 [35738.858541][ T285] netlink_sendmsg+0x723/0xbe0 [35738.858541][ T285] ____sys_sendmsg+0x7b2/0xa10 [35738.858541][ T285] ___sys_sendmsg+0xee/0x170 [35738.858541][ T285] __sys_sendmsg+0xcd/0x170 [35738.858541][ T285] do_syscall_64+0xc6/0x1e0 [35738.858541][ T285] [35738.860682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35738.860682][ T285] ipv6_add_dev+0x3ba/0x11c0 [35738.860682][ T285] ipv6_find_idev+0x102/0x170 [35738.860682][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35738.860682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35738.860682][ T285] netlink_rcv_skb+0x130/0x360 [35738.860682][ T285] netlink_unicast+0x449/0x710 [35738.860682][ T285] netlink_sendmsg+0x723/0xbe0 [35738.860682][ T285] ____sys_sendmsg+0x7b2/0xa10 [35738.860682][ T285] ___sys_sendmsg+0xee/0x170 [35738.860682][ T285] __sys_sendmsg+0xcd/0x170 [35738.860682][ T285] do_syscall_64+0xc6/0x1e0 [35738.860682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35738.860682][ T285] [35738.862390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35738.862390][ T285] neigh_parms_alloc+0x1e5/0x510 [35738.862390][ T285] ipv6_add_dev+0x2fe/0x11c0 [35738.862390][ T285] ipv6_find_idev+0x102/0x170 [35738.862390][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35738.862390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35738.862390][ T285] netlink_rcv_skb+0x130/0x360 [35738.862390][ T285] netlink_unicast+0x449/0x710 [35738.862390][ T285] netlink_sendmsg+0x723/0xbe0 [35738.862390][ T285] ____sys_sendmsg+0x7b2/0xa10 [35738.862390][ T285] ___sys_sendmsg+0xee/0x170 [35738.862390][ T285] __sys_sendmsg+0xcd/0x170 [35738.862390][ T285] do_syscall_64+0xc6/0x1e0 [35738.862390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35738.862390][ T285] [35741.731888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35741.732345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35741.732345][ T287] netdev_get_by_index+0x5e/0x80 [35741.732345][ T287] fib6_nh_init+0x3d8/0x15b0 [35741.732345][ T287] ip6_route_info_create+0xf18/0x17d0 [35741.732345][ T287] ip6_route_add+0x1c/0x140 [35741.732345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35741.732345][ T287] inet6_addr_add+0x4f8/0xa40 [35741.732345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35741.732345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35741.732345][ T287] netlink_rcv_skb+0x130/0x360 [35741.732345][ T287] netlink_unicast+0x449/0x710 [35741.732345][ T287] netlink_sendmsg+0x723/0xbe0 [35741.732345][ T287] ____sys_sendmsg+0x7b2/0xa10 [35741.732345][ T287] ___sys_sendmsg+0xee/0x170 [35741.732345][ T287] __sys_sendmsg+0xcd/0x170 [35741.732345][ T287] do_syscall_64+0xc6/0x1e0 [35741.732345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35741.732345][ T287] [35741.734687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35741.734687][ T287] netdev_get_by_index+0x5e/0x80 [35741.734687][ T287] fib6_nh_init+0x3d8/0x15b0 [35741.734687][ T287] ip6_route_info_create+0xf18/0x17d0 [35741.734687][ T287] addrconf_f6i_alloc+0x244/0x410 [35741.734687][ T287] ipv6_add_addr+0x411/0x2000 [35741.734687][ T287] inet6_addr_add+0x30e/0xa40 [35741.734687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35741.734687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35741.734687][ T287] netlink_rcv_skb+0x130/0x360 [35741.734687][ T287] netlink_unicast+0x449/0x710 [35741.734687][ T287] netlink_sendmsg+0x723/0xbe0 [35741.734687][ T287] ____sys_sendmsg+0x7b2/0xa10 [35741.734687][ T287] ___sys_sendmsg+0xee/0x170 [35741.734687][ T287] __sys_sendmsg+0xcd/0x170 [35741.734687][ T287] do_syscall_64+0xc6/0x1e0 [35741.734687][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35741.734687][ T287] [35741.736920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35741.736920][ T287] netdev_get_by_index+0x5e/0x80 [35741.736920][ T287] fib6_nh_init+0x3d8/0x15b0 [35741.736920][ T287] ip6_route_info_create+0xf18/0x17d0 [35741.736920][ T287] ip6_route_add+0x1c/0x140 [35741.736920][ T287] addrconf_add_mroute+0x129/0x180 [35741.736920][ T287] addrconf_add_dev+0xe2/0x170 [35741.736920][ T287] inet6_addr_add+0x12f/0xa40 [35741.736920][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35741.736920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35741.736920][ T287] netlink_rcv_skb+0x130/0x360 [35741.736920][ T287] netlink_unicast+0x449/0x710 [35741.736920][ T287] netlink_sendmsg+0x723/0xbe0 [35741.736920][ T287] ____sys_sendmsg+0x7b2/0xa10 [35741.736920][ T287] ___sys_sendmsg+0xee/0x170 [35741.736920][ T287] __sys_sendmsg+0xcd/0x170 [35741.736920][ T287] do_syscall_64+0xc6/0x1e0 [35741.736920][ T287] [35741.739089][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35741.739089][ T287] ipv6_add_dev+0x3ba/0x11c0 [35741.739089][ T287] ipv6_find_idev+0x102/0x170 [35741.739089][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35741.739089][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35741.739089][ T287] netlink_rcv_skb+0x130/0x360 [35741.739089][ T287] netlink_unicast+0x449/0x710 [35741.739089][ T287] netlink_sendmsg+0x723/0xbe0 [35741.739089][ T287] ____sys_sendmsg+0x7b2/0xa10 [35741.739089][ T287] ___sys_sendmsg+0xee/0x170 [35741.739089][ T287] __sys_sendmsg+0xcd/0x170 [35741.739089][ T287] do_syscall_64+0xc6/0x1e0 [35741.739089][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35741.739089][ T287] [35741.740815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35741.740815][ T287] neigh_parms_alloc+0x1e5/0x510 [35741.740815][ T287] ipv6_add_dev+0x2fe/0x11c0 [35741.740815][ T287] ipv6_find_idev+0x102/0x170 [35741.740815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35741.740815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35741.740815][ T287] netlink_rcv_skb+0x130/0x360 [35741.740815][ T287] netlink_unicast+0x449/0x710 [35741.740815][ T287] netlink_sendmsg+0x723/0xbe0 [35741.740815][ T287] ____sys_sendmsg+0x7b2/0xa10 [35741.740815][ T287] ___sys_sendmsg+0xee/0x170 [35741.740815][ T287] __sys_sendmsg+0xcd/0x170 [35741.740815][ T287] do_syscall_64+0xc6/0x1e0 [35741.740815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35741.740815][ T287] [35743.155894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35743.156275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35743.156275][ T462] dst_init+0x84/0x4a0 [35743.156275][ T462] dst_alloc+0x97/0x150 [35743.156275][ T462] ip6_dst_alloc+0x23/0x90 [35743.156275][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35743.156275][ T462] ip6_pol_route+0x56f/0x840 [35743.156275][ T462] fib6_rule_lookup+0x196/0x240 [35743.156275][ T462] ip6_route_input+0x542/0x980 [35743.156275][ T462] ipv6_rcv+0x8f/0x400 [35743.156275][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35743.156275][ T462] process_backlog+0x101/0x620 [35743.156275][ T462] __napi_poll.constprop.0+0xa2/0x460 [35743.156275][ T462] net_rx_action+0x495/0xbe0 [35743.156275][ T462] __do_softirq+0x1b5/0x7f6 [35743.156275][ T462] [35743.158102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35743.158102][ T462] netdev_get_by_index+0x5e/0x80 [35743.158102][ T462] fib6_nh_init+0x3d8/0x15b0 [35743.158102][ T462] ip6_route_info_create+0xf18/0x17d0 [35743.158102][ T462] ip6_route_add+0x1c/0x140 [35743.158102][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35743.158102][ T462] inet6_addr_add+0x4f8/0xa40 [35743.158102][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35743.158102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35743.158102][ T462] netlink_rcv_skb+0x130/0x360 [35743.158102][ T462] netlink_unicast+0x449/0x710 [35743.158102][ T462] netlink_sendmsg+0x723/0xbe0 [35743.158102][ T462] ____sys_sendmsg+0x7b2/0xa10 [35743.158102][ T462] ___sys_sendmsg+0xee/0x170 [35743.158102][ T462] __sys_sendmsg+0xcd/0x170 [35743.158102][ T462] do_syscall_64+0xc6/0x1e0 [35743.158102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35743.158102][ T462] [35743.160322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35743.160322][ T462] netdev_get_by_index+0x5e/0x80 [35743.160322][ T462] fib6_nh_init+0x3d8/0x15b0 [35743.160322][ T462] ip6_route_info_create+0xf18/0x17d0 [35743.160322][ T462] addrconf_f6i_alloc+0x244/0x410 [35743.160322][ T462] ipv6_add_addr+0x411/0x2000 [35743.160322][ T462] inet6_addr_add+0x30e/0xa40 [35743.160322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35743.160322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35743.160322][ T462] netlink_rcv_skb+0x130/0x360 [35743.160322][ T462] netlink_unicast+0x449/0x710 [35743.160322][ T462] netlink_sendmsg+0x723/0xbe0 [35743.160322][ T462] ____sys_sendmsg+0x7b2/0xa10 [35743.160322][ T462] ___sys_sendmsg+0xee/0x170 [35743.160322][ T462] __sys_sendmsg+0xcd/0x170 [35743.160322][ T462] do_syscall_64+0xc6/0x1e0 [35743.160322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35743.160322][ T462] [35743.162491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35743.162491][ T462] netdev_get_by_index+0x5e/0x80 [35743.162491][ T462] fib6_nh_init+0x3d8/0x15b0 [35743.162491][ T462] ip6_route_info_create+0xf18/0x17d0 [35743.162491][ T462] ip6_route_add+0x1c/0x140 [35743.162491][ T462] addrconf_add_mroute+0x129/0x180 [35743.162491][ T462] addrconf_add_dev+0xe2/0x170 [35743.162491][ T462] inet6_addr_add+0x12f/0xa40 [35743.162491][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35743.162491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35743.162491][ T462] netlink_rcv_skb+0x130/0x360 [35743.162491][ T462] netlink_unicast+0x449/0x710 [35743.162491][ T462] netlink_sendmsg+0x723/0xbe0 [35743.162491][ T462] ____sys_sendmsg+0x7b2/0xa10 [35743.162491][ T462] ___sys_sendmsg+0xee/0x170 [35743.162491][ T462] __sys_sendmsg+0xcd/0x170 [35743.162491][ T462] do_syscall_64+0xc6/0x1e0 [35743.162491][ T462] [35743.164625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35743.164625][ T462] ipv6_add_dev+0x3ba/0x11c0 [35743.164625][ T462] ipv6_find_idev+0x102/0x170 [35743.164625][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35743.164625][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35743.164625][ T462] netlink_rcv_skb+0x130/0x360 [35743.164625][ T462] netlink_unicast+0x449/0x710 [35743.164625][ T462] netlink_sendmsg+0x723/0xbe0 [35743.164625][ T462] ____sys_sendmsg+0x7b2/0xa10 [35743.164625][ T462] ___sys_sendmsg+0xee/0x170 [35743.164625][ T462] __sys_sendmsg+0xcd/0x170 [35743.164625][ T462] do_syscall_64+0xc6/0x1e0 [35743.164625][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35743.164625][ T462] [35743.166316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35743.166316][ T462] neigh_parms_alloc+0x1e5/0x510 [35743.166316][ T462] ipv6_add_dev+0x2fe/0x11c0 [35743.166316][ T462] ipv6_find_idev+0x102/0x170 [35743.166316][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35743.166316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35743.166316][ T462] netlink_rcv_skb+0x130/0x360 [35743.166316][ T462] netlink_unicast+0x449/0x710 [35743.166316][ T462] netlink_sendmsg+0x723/0xbe0 [35743.166316][ T462] ____sys_sendmsg+0x7b2/0xa10 [35743.166316][ T462] ___sys_sendmsg+0xee/0x170 [35743.166316][ T462] __sys_sendmsg+0xcd/0x170 [35743.166316][ T462] do_syscall_64+0xc6/0x1e0 [35743.166316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35743.166316][ T462] [35749.115946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35749.116327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35749.116327][ T285] dst_init+0x84/0x4a0 [35749.116327][ T285] dst_alloc+0x97/0x150 [35749.116327][ T285] ip6_dst_alloc+0x23/0x90 [35749.116327][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35749.116327][ T285] ip6_pol_route+0x56f/0x840 [35749.116327][ T285] fib6_rule_lookup+0x196/0x240 [35749.116327][ T285] ip6_route_input+0x542/0x980 [35749.116327][ T285] ipv6_rcv+0x8f/0x400 [35749.116327][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35749.116327][ T285] process_backlog+0x101/0x620 [35749.116327][ T285] __napi_poll.constprop.0+0xa2/0x460 [35749.116327][ T285] net_rx_action+0x495/0xbe0 [35749.116327][ T285] __do_softirq+0x1b5/0x7f6 [35749.116327][ T285] [35749.118098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35749.118098][ T285] netdev_get_by_index+0x5e/0x80 [35749.118098][ T285] fib6_nh_init+0x3d8/0x15b0 [35749.118098][ T285] ip6_route_info_create+0xf18/0x17d0 [35749.118098][ T285] ip6_route_add+0x1c/0x140 [35749.118098][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35749.118098][ T285] inet6_addr_add+0x4f8/0xa40 [35749.118098][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35749.118098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35749.118098][ T285] netlink_rcv_skb+0x130/0x360 [35749.118098][ T285] netlink_unicast+0x449/0x710 [35749.118098][ T285] netlink_sendmsg+0x723/0xbe0 [35749.118098][ T285] ____sys_sendmsg+0x7b2/0xa10 [35749.118098][ T285] ___sys_sendmsg+0xee/0x170 [35749.118098][ T285] __sys_sendmsg+0xcd/0x170 [35749.118098][ T285] do_syscall_64+0xc6/0x1e0 [35749.118098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35749.118098][ T285] [35749.120274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35749.120274][ T285] netdev_get_by_index+0x5e/0x80 [35749.120274][ T285] fib6_nh_init+0x3d8/0x15b0 [35749.120274][ T285] ip6_route_info_create+0xf18/0x17d0 [35749.120274][ T285] addrconf_f6i_alloc+0x244/0x410 [35749.120274][ T285] ipv6_add_addr+0x411/0x2000 [35749.120274][ T285] inet6_addr_add+0x30e/0xa40 [35749.120274][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35749.120274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35749.120274][ T285] netlink_rcv_skb+0x130/0x360 [35749.120274][ T285] netlink_unicast+0x449/0x710 [35749.120274][ T285] netlink_sendmsg+0x723/0xbe0 [35749.120274][ T285] ____sys_sendmsg+0x7b2/0xa10 [35749.120274][ T285] ___sys_sendmsg+0xee/0x170 [35749.120274][ T285] __sys_sendmsg+0xcd/0x170 [35749.120274][ T285] do_syscall_64+0xc6/0x1e0 [35749.120274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35749.120274][ T285] [35749.122447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35749.122447][ T285] netdev_get_by_index+0x5e/0x80 [35749.122447][ T285] fib6_nh_init+0x3d8/0x15b0 [35749.122447][ T285] ip6_route_info_create+0xf18/0x17d0 [35749.122447][ T285] ip6_route_add+0x1c/0x140 [35749.122447][ T285] addrconf_add_mroute+0x129/0x180 [35749.122447][ T285] addrconf_add_dev+0xe2/0x170 [35749.122447][ T285] inet6_addr_add+0x12f/0xa40 [35749.122447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35749.122447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35749.122447][ T285] netlink_rcv_skb+0x130/0x360 [35749.122447][ T285] netlink_unicast+0x449/0x710 [35749.122447][ T285] netlink_sendmsg+0x723/0xbe0 [35749.122447][ T285] ____sys_sendmsg+0x7b2/0xa10 [35749.122447][ T285] ___sys_sendmsg+0xee/0x170 [35749.122447][ T285] __sys_sendmsg+0xcd/0x170 [35749.122447][ T285] do_syscall_64+0xc6/0x1e0 [35749.122447][ T285] [35749.124586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35749.124586][ T285] ipv6_add_dev+0x3ba/0x11c0 [35749.124586][ T285] ipv6_find_idev+0x102/0x170 [35749.124586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35749.124586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35749.124586][ T285] netlink_rcv_skb+0x130/0x360 [35749.124586][ T285] netlink_unicast+0x449/0x710 [35749.124586][ T285] netlink_sendmsg+0x723/0xbe0 [35749.124586][ T285] ____sys_sendmsg+0x7b2/0xa10 [35749.124586][ T285] ___sys_sendmsg+0xee/0x170 [35749.124586][ T285] __sys_sendmsg+0xcd/0x170 [35749.124586][ T285] do_syscall_64+0xc6/0x1e0 [35749.124586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35749.124586][ T285] [35749.126278][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35749.126278][ T285] neigh_parms_alloc+0x1e5/0x510 [35749.126278][ T285] ipv6_add_dev+0x2fe/0x11c0 [35749.126278][ T285] ipv6_find_idev+0x102/0x170 [35749.126278][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35749.126278][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35749.126278][ T285] netlink_rcv_skb+0x130/0x360 [35749.126278][ T285] netlink_unicast+0x449/0x710 [35749.126278][ T285] netlink_sendmsg+0x723/0xbe0 [35749.126278][ T285] ____sys_sendmsg+0x7b2/0xa10 [35749.126278][ T285] ___sys_sendmsg+0xee/0x170 [35749.126278][ T285] __sys_sendmsg+0xcd/0x170 [35749.126278][ T285] do_syscall_64+0xc6/0x1e0 [35749.126278][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35749.126278][ T285] [35751.979878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35751.980342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35751.980342][ T287] netdev_get_by_index+0x5e/0x80 [35751.980342][ T287] fib6_nh_init+0x3d8/0x15b0 [35751.980342][ T287] ip6_route_info_create+0xf18/0x17d0 [35751.980342][ T287] ip6_route_add+0x1c/0x140 [35751.980342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35751.980342][ T287] inet6_addr_add+0x4f8/0xa40 [35751.980342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35751.980342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35751.980342][ T287] netlink_rcv_skb+0x130/0x360 [35751.980342][ T287] netlink_unicast+0x449/0x710 [35751.980342][ T287] netlink_sendmsg+0x723/0xbe0 [35751.980342][ T287] ____sys_sendmsg+0x7b2/0xa10 [35751.980342][ T287] ___sys_sendmsg+0xee/0x170 [35751.980342][ T287] __sys_sendmsg+0xcd/0x170 [35751.980342][ T287] do_syscall_64+0xc6/0x1e0 [35751.980342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35751.980342][ T287] [35751.982601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35751.982601][ T287] netdev_get_by_index+0x5e/0x80 [35751.982601][ T287] fib6_nh_init+0x3d8/0x15b0 [35751.982601][ T287] ip6_route_info_create+0xf18/0x17d0 [35751.982601][ T287] addrconf_f6i_alloc+0x244/0x410 [35751.982601][ T287] ipv6_add_addr+0x411/0x2000 [35751.982601][ T287] inet6_addr_add+0x30e/0xa40 [35751.982601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35751.982601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35751.982601][ T287] netlink_rcv_skb+0x130/0x360 [35751.982601][ T287] netlink_unicast+0x449/0x710 [35751.982601][ T287] netlink_sendmsg+0x723/0xbe0 [35751.982601][ T287] ____sys_sendmsg+0x7b2/0xa10 [35751.982601][ T287] ___sys_sendmsg+0xee/0x170 [35751.982601][ T287] __sys_sendmsg+0xcd/0x170 [35751.982601][ T287] do_syscall_64+0xc6/0x1e0 [35751.982601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35751.982601][ T287] [35751.984807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35751.984807][ T287] netdev_get_by_index+0x5e/0x80 [35751.984807][ T287] fib6_nh_init+0x3d8/0x15b0 [35751.984807][ T287] ip6_route_info_create+0xf18/0x17d0 [35751.984807][ T287] ip6_route_add+0x1c/0x140 [35751.984807][ T287] addrconf_add_mroute+0x129/0x180 [35751.984807][ T287] addrconf_add_dev+0xe2/0x170 [35751.984807][ T287] inet6_addr_add+0x12f/0xa40 [35751.984807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35751.984807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35751.984807][ T287] netlink_rcv_skb+0x130/0x360 [35751.984807][ T287] netlink_unicast+0x449/0x710 [35751.984807][ T287] netlink_sendmsg+0x723/0xbe0 [35751.984807][ T287] ____sys_sendmsg+0x7b2/0xa10 [35751.984807][ T287] ___sys_sendmsg+0xee/0x170 [35751.984807][ T287] __sys_sendmsg+0xcd/0x170 [35751.984807][ T287] do_syscall_64+0xc6/0x1e0 [35751.984807][ T287] [35751.987002][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35751.987002][ T287] ipv6_add_dev+0x3ba/0x11c0 [35751.987002][ T287] ipv6_find_idev+0x102/0x170 [35751.987002][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35751.987002][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35751.987002][ T287] netlink_rcv_skb+0x130/0x360 [35751.987002][ T287] netlink_unicast+0x449/0x710 [35751.987002][ T287] netlink_sendmsg+0x723/0xbe0 [35751.987002][ T287] ____sys_sendmsg+0x7b2/0xa10 [35751.987002][ T287] ___sys_sendmsg+0xee/0x170 [35751.987002][ T287] __sys_sendmsg+0xcd/0x170 [35751.987002][ T287] do_syscall_64+0xc6/0x1e0 [35751.987002][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35751.987002][ T287] [35751.988712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35751.988712][ T287] neigh_parms_alloc+0x1e5/0x510 [35751.988712][ T287] ipv6_add_dev+0x2fe/0x11c0 [35751.988712][ T287] ipv6_find_idev+0x102/0x170 [35751.988712][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35751.988712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35751.988712][ T287] netlink_rcv_skb+0x130/0x360 [35751.988712][ T287] netlink_unicast+0x449/0x710 [35751.988712][ T287] netlink_sendmsg+0x723/0xbe0 [35751.988712][ T287] ____sys_sendmsg+0x7b2/0xa10 [35751.988712][ T287] ___sys_sendmsg+0xee/0x170 [35751.988712][ T287] __sys_sendmsg+0xcd/0x170 [35751.988712][ T287] do_syscall_64+0xc6/0x1e0 [35751.988712][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35751.988712][ T287] [35753.419937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35753.420314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35753.420314][ T462] dst_init+0x84/0x4a0 [35753.420314][ T462] dst_alloc+0x97/0x150 [35753.420314][ T462] ip6_dst_alloc+0x23/0x90 [35753.420314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35753.420314][ T462] ip6_pol_route+0x56f/0x840 [35753.420314][ T462] fib6_rule_lookup+0x196/0x240 [35753.420314][ T462] ip6_route_input+0x542/0x980 [35753.420314][ T462] ipv6_rcv+0x8f/0x400 [35753.420314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35753.420314][ T462] process_backlog+0x101/0x620 [35753.420314][ T462] __napi_poll.constprop.0+0xa2/0x460 [35753.420314][ T462] net_rx_action+0x495/0xbe0 [35753.420314][ T462] __do_softirq+0x1b5/0x7f6 [35753.420314][ T462] [35753.422101][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35753.422101][ T462] netdev_get_by_index+0x5e/0x80 [35753.422101][ T462] fib6_nh_init+0x3d8/0x15b0 [35753.422101][ T462] ip6_route_info_create+0xf18/0x17d0 [35753.422101][ T462] ip6_route_add+0x1c/0x140 [35753.422101][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35753.422101][ T462] inet6_addr_add+0x4f8/0xa40 [35753.422101][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35753.422101][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35753.422101][ T462] netlink_rcv_skb+0x130/0x360 [35753.422101][ T462] netlink_unicast+0x449/0x710 [35753.422101][ T462] netlink_sendmsg+0x723/0xbe0 [35753.422101][ T462] ____sys_sendmsg+0x7b2/0xa10 [35753.422101][ T462] ___sys_sendmsg+0xee/0x170 [35753.422101][ T462] __sys_sendmsg+0xcd/0x170 [35753.422101][ T462] do_syscall_64+0xc6/0x1e0 [35753.422101][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35753.422101][ T462] [35753.424317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35753.424317][ T462] netdev_get_by_index+0x5e/0x80 [35753.424317][ T462] fib6_nh_init+0x3d8/0x15b0 [35753.424317][ T462] ip6_route_info_create+0xf18/0x17d0 [35753.424317][ T462] addrconf_f6i_alloc+0x244/0x410 [35753.424317][ T462] ipv6_add_addr+0x411/0x2000 [35753.424317][ T462] inet6_addr_add+0x30e/0xa40 [35753.424317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35753.424317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35753.424317][ T462] netlink_rcv_skb+0x130/0x360 [35753.424317][ T462] netlink_unicast+0x449/0x710 [35753.424317][ T462] netlink_sendmsg+0x723/0xbe0 [35753.424317][ T462] ____sys_sendmsg+0x7b2/0xa10 [35753.424317][ T462] ___sys_sendmsg+0xee/0x170 [35753.424317][ T462] __sys_sendmsg+0xcd/0x170 [35753.424317][ T462] do_syscall_64+0xc6/0x1e0 [35753.424317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35753.424317][ T462] [35753.426511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35753.426511][ T462] netdev_get_by_index+0x5e/0x80 [35753.426511][ T462] fib6_nh_init+0x3d8/0x15b0 [35753.426511][ T462] ip6_route_info_create+0xf18/0x17d0 [35753.426511][ T462] ip6_route_add+0x1c/0x140 [35753.426511][ T462] addrconf_add_mroute+0x129/0x180 [35753.426511][ T462] addrconf_add_dev+0xe2/0x170 [35753.426511][ T462] inet6_addr_add+0x12f/0xa40 [35753.426511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35753.426511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35753.426511][ T462] netlink_rcv_skb+0x130/0x360 [35753.426511][ T462] netlink_unicast+0x449/0x710 [35753.426511][ T462] netlink_sendmsg+0x723/0xbe0 [35753.426511][ T462] ____sys_sendmsg+0x7b2/0xa10 [35753.426511][ T462] ___sys_sendmsg+0xee/0x170 [35753.426511][ T462] __sys_sendmsg+0xcd/0x170 [35753.426511][ T462] do_syscall_64+0xc6/0x1e0 [35753.426511][ T462] [35753.428657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35753.428657][ T462] ipv6_add_dev+0x3ba/0x11c0 [35753.428657][ T462] ipv6_find_idev+0x102/0x170 [35753.428657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35753.428657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35753.428657][ T462] netlink_rcv_skb+0x130/0x360 [35753.428657][ T462] netlink_unicast+0x449/0x710 [35753.428657][ T462] netlink_sendmsg+0x723/0xbe0 [35753.428657][ T462] ____sys_sendmsg+0x7b2/0xa10 [35753.428657][ T462] ___sys_sendmsg+0xee/0x170 [35753.428657][ T462] __sys_sendmsg+0xcd/0x170 [35753.428657][ T462] do_syscall_64+0xc6/0x1e0 [35753.428657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35753.428657][ T462] [35753.430341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35753.430341][ T462] neigh_parms_alloc+0x1e5/0x510 [35753.430341][ T462] ipv6_add_dev+0x2fe/0x11c0 [35753.430341][ T462] ipv6_find_idev+0x102/0x170 [35753.430341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35753.430341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35753.430341][ T462] netlink_rcv_skb+0x130/0x360 [35753.430341][ T462] netlink_unicast+0x449/0x710 [35753.430341][ T462] netlink_sendmsg+0x723/0xbe0 [35753.430341][ T462] ____sys_sendmsg+0x7b2/0xa10 [35753.430341][ T462] ___sys_sendmsg+0xee/0x170 [35753.430341][ T462] __sys_sendmsg+0xcd/0x170 [35753.430341][ T462] do_syscall_64+0xc6/0x1e0 [35753.430341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35753.430341][ T462] [35759.155901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35759.156282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35759.156282][ T285] dst_init+0x84/0x4a0 [35759.156282][ T285] dst_alloc+0x97/0x150 [35759.156282][ T285] ip6_dst_alloc+0x23/0x90 [35759.156282][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35759.156282][ T285] ip6_pol_route+0x56f/0x840 [35759.156282][ T285] fib6_rule_lookup+0x196/0x240 [35759.156282][ T285] ip6_route_input+0x542/0x980 [35759.156282][ T285] ipv6_rcv+0x8f/0x400 [35759.156282][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35759.156282][ T285] process_backlog+0x101/0x620 [35759.156282][ T285] __napi_poll.constprop.0+0xa2/0x460 [35759.156282][ T285] net_rx_action+0x495/0xbe0 [35759.156282][ T285] __do_softirq+0x1b5/0x7f6 [35759.156282][ T285] [35759.158046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35759.158046][ T285] netdev_get_by_index+0x5e/0x80 [35759.158046][ T285] fib6_nh_init+0x3d8/0x15b0 [35759.158046][ T285] ip6_route_info_create+0xf18/0x17d0 [35759.158046][ T285] ip6_route_add+0x1c/0x140 [35759.158046][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35759.158046][ T285] inet6_addr_add+0x4f8/0xa40 [35759.158046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35759.158046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35759.158046][ T285] netlink_rcv_skb+0x130/0x360 [35759.158046][ T285] netlink_unicast+0x449/0x710 [35759.158046][ T285] netlink_sendmsg+0x723/0xbe0 [35759.158046][ T285] ____sys_sendmsg+0x7b2/0xa10 [35759.158046][ T285] ___sys_sendmsg+0xee/0x170 [35759.158046][ T285] __sys_sendmsg+0xcd/0x170 [35759.158046][ T285] do_syscall_64+0xc6/0x1e0 [35759.158046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35759.158046][ T285] [35759.160222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35759.160222][ T285] netdev_get_by_index+0x5e/0x80 [35759.160222][ T285] fib6_nh_init+0x3d8/0x15b0 [35759.160222][ T285] ip6_route_info_create+0xf18/0x17d0 [35759.160222][ T285] addrconf_f6i_alloc+0x244/0x410 [35759.160222][ T285] ipv6_add_addr+0x411/0x2000 [35759.160222][ T285] inet6_addr_add+0x30e/0xa40 [35759.160222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35759.160222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35759.160222][ T285] netlink_rcv_skb+0x130/0x360 [35759.160222][ T285] netlink_unicast+0x449/0x710 [35759.160222][ T285] netlink_sendmsg+0x723/0xbe0 [35759.160222][ T285] ____sys_sendmsg+0x7b2/0xa10 [35759.160222][ T285] ___sys_sendmsg+0xee/0x170 [35759.160222][ T285] __sys_sendmsg+0xcd/0x170 [35759.160222][ T285] do_syscall_64+0xc6/0x1e0 [35759.160222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35759.160222][ T285] [35759.162407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35759.162407][ T285] netdev_get_by_index+0x5e/0x80 [35759.162407][ T285] fib6_nh_init+0x3d8/0x15b0 [35759.162407][ T285] ip6_route_info_create+0xf18/0x17d0 [35759.162407][ T285] ip6_route_add+0x1c/0x140 [35759.162407][ T285] addrconf_add_mroute+0x129/0x180 [35759.162407][ T285] addrconf_add_dev+0xe2/0x170 [35759.162407][ T285] inet6_addr_add+0x12f/0xa40 [35759.162407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35759.162407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35759.162407][ T285] netlink_rcv_skb+0x130/0x360 [35759.162407][ T285] netlink_unicast+0x449/0x710 [35759.162407][ T285] netlink_sendmsg+0x723/0xbe0 [35759.162407][ T285] ____sys_sendmsg+0x7b2/0xa10 [35759.162407][ T285] ___sys_sendmsg+0xee/0x170 [35759.162407][ T285] __sys_sendmsg+0xcd/0x170 [35759.162407][ T285] do_syscall_64+0xc6/0x1e0 [35759.162407][ T285] [35759.164564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35759.164564][ T285] ipv6_add_dev+0x3ba/0x11c0 [35759.164564][ T285] ipv6_find_idev+0x102/0x170 [35759.164564][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35759.164564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35759.164564][ T285] netlink_rcv_skb+0x130/0x360 [35759.164564][ T285] netlink_unicast+0x449/0x710 [35759.164564][ T285] netlink_sendmsg+0x723/0xbe0 [35759.164564][ T285] ____sys_sendmsg+0x7b2/0xa10 [35759.164564][ T285] ___sys_sendmsg+0xee/0x170 [35759.164564][ T285] __sys_sendmsg+0xcd/0x170 [35759.164564][ T285] do_syscall_64+0xc6/0x1e0 [35759.164564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35759.164564][ T285] [35759.166254][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35759.166254][ T285] neigh_parms_alloc+0x1e5/0x510 [35759.166254][ T285] ipv6_add_dev+0x2fe/0x11c0 [35759.166254][ T285] ipv6_find_idev+0x102/0x170 [35759.166254][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35759.166254][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35759.166254][ T285] netlink_rcv_skb+0x130/0x360 [35759.166254][ T285] netlink_unicast+0x449/0x710 [35759.166254][ T285] netlink_sendmsg+0x723/0xbe0 [35759.166254][ T285] ____sys_sendmsg+0x7b2/0xa10 [35759.166254][ T285] ___sys_sendmsg+0xee/0x170 [35759.166254][ T285] __sys_sendmsg+0xcd/0x170 [35759.166254][ T285] do_syscall_64+0xc6/0x1e0 [35759.166254][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35759.166254][ T285] [35762.227922][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35762.228329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35762.228329][ T287] netdev_get_by_index+0x5e/0x80 [35762.228329][ T287] fib6_nh_init+0x3d8/0x15b0 [35762.228329][ T287] ip6_route_info_create+0xf18/0x17d0 [35762.228329][ T287] ip6_route_add+0x1c/0x140 [35762.228329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35762.228329][ T287] inet6_addr_add+0x4f8/0xa40 [35762.228329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35762.228329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35762.228329][ T287] netlink_rcv_skb+0x130/0x360 [35762.228329][ T287] netlink_unicast+0x449/0x710 [35762.228329][ T287] netlink_sendmsg+0x723/0xbe0 [35762.228329][ T287] ____sys_sendmsg+0x7b2/0xa10 [35762.228329][ T287] ___sys_sendmsg+0xee/0x170 [35762.228329][ T287] __sys_sendmsg+0xcd/0x170 [35762.228329][ T287] do_syscall_64+0xc6/0x1e0 [35762.228329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35762.228329][ T287] [35762.231363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35762.231363][ T287] netdev_get_by_index+0x5e/0x80 [35762.231363][ T287] fib6_nh_init+0x3d8/0x15b0 [35762.231363][ T287] ip6_route_info_create+0xf18/0x17d0 [35762.231363][ T287] addrconf_f6i_alloc+0x244/0x410 [35762.231363][ T287] ipv6_add_addr+0x411/0x2000 [35762.231363][ T287] inet6_addr_add+0x30e/0xa40 [35762.231363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35762.231363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35762.231363][ T287] netlink_rcv_skb+0x130/0x360 [35762.231363][ T287] netlink_unicast+0x449/0x710 [35762.231363][ T287] netlink_sendmsg+0x723/0xbe0 [35762.231363][ T287] ____sys_sendmsg+0x7b2/0xa10 [35762.231363][ T287] ___sys_sendmsg+0xee/0x170 [35762.231363][ T287] __sys_sendmsg+0xcd/0x170 [35762.231363][ T287] do_syscall_64+0xc6/0x1e0 [35762.231363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35762.231363][ T287] [35762.234940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35762.234940][ T287] netdev_get_by_index+0x5e/0x80 [35762.234940][ T287] fib6_nh_init+0x3d8/0x15b0 [35762.234940][ T287] ip6_route_info_create+0xf18/0x17d0 [35762.234940][ T287] ip6_route_add+0x1c/0x140 [35762.234940][ T287] addrconf_add_mroute+0x129/0x180 [35762.234940][ T287] addrconf_add_dev+0xe2/0x170 [35762.234940][ T287] inet6_addr_add+0x12f/0xa40 [35762.234940][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35762.234940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35762.234940][ T287] netlink_rcv_skb+0x130/0x360 [35762.234940][ T287] netlink_unicast+0x449/0x710 [35762.234940][ T287] netlink_sendmsg+0x723/0xbe0 [35762.234940][ T287] ____sys_sendmsg+0x7b2/0xa10 [35762.234940][ T287] ___sys_sendmsg+0xee/0x170 [35762.234940][ T287] __sys_sendmsg+0xcd/0x170 [35762.234940][ T287] do_syscall_64+0xc6/0x1e0 [35762.234940][ T287] [35762.238284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35762.238284][ T287] ipv6_add_dev+0x3ba/0x11c0 [35762.238284][ T287] ipv6_find_idev+0x102/0x170 [35762.238284][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35762.238284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35762.238284][ T287] netlink_rcv_skb+0x130/0x360 [35762.238284][ T287] netlink_unicast+0x449/0x710 [35762.238284][ T287] netlink_sendmsg+0x723/0xbe0 [35762.238284][ T287] ____sys_sendmsg+0x7b2/0xa10 [35762.238284][ T287] ___sys_sendmsg+0xee/0x170 [35762.238284][ T287] __sys_sendmsg+0xcd/0x170 [35762.238284][ T287] do_syscall_64+0xc6/0x1e0 [35762.238284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35762.238284][ T287] [35762.240911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35762.240911][ T287] neigh_parms_alloc+0x1e5/0x510 [35762.240911][ T287] ipv6_add_dev+0x2fe/0x11c0 [35762.240911][ T287] ipv6_find_idev+0x102/0x170 [35762.240911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35762.240911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35762.240911][ T287] netlink_rcv_skb+0x130/0x360 [35762.240911][ T287] netlink_unicast+0x449/0x710 [35762.240911][ T287] netlink_sendmsg+0x723/0xbe0 [35762.240911][ T287] ____sys_sendmsg+0x7b2/0xa10 [35762.240911][ T287] ___sys_sendmsg+0xee/0x170 [35762.240911][ T287] __sys_sendmsg+0xcd/0x170 [35762.240911][ T287] do_syscall_64+0xc6/0x1e0 [35762.240911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35762.240911][ T287] [35763.683856][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35763.684228][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35763.684228][ T462] dst_init+0x84/0x4a0 [35763.684228][ T462] dst_alloc+0x97/0x150 [35763.684228][ T462] ip6_dst_alloc+0x23/0x90 [35763.684228][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35763.684228][ T462] ip6_pol_route+0x56f/0x840 [35763.684228][ T462] fib6_rule_lookup+0x196/0x240 [35763.684228][ T462] ip6_route_input+0x542/0x980 [35763.684228][ T462] ipv6_rcv+0x8f/0x400 [35763.684228][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35763.684228][ T462] process_backlog+0x101/0x620 [35763.684228][ T462] __napi_poll.constprop.0+0xa2/0x460 [35763.684228][ T462] net_rx_action+0x495/0xbe0 [35763.684228][ T462] __do_softirq+0x1b5/0x7f6 [35763.684228][ T462] [35763.686050][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35763.686050][ T462] netdev_get_by_index+0x5e/0x80 [35763.686050][ T462] fib6_nh_init+0x3d8/0x15b0 [35763.686050][ T462] ip6_route_info_create+0xf18/0x17d0 [35763.686050][ T462] ip6_route_add+0x1c/0x140 [35763.686050][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35763.686050][ T462] inet6_addr_add+0x4f8/0xa40 [35763.686050][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35763.686050][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35763.686050][ T462] netlink_rcv_skb+0x130/0x360 [35763.686050][ T462] netlink_unicast+0x449/0x710 [35763.686050][ T462] netlink_sendmsg+0x723/0xbe0 [35763.686050][ T462] ____sys_sendmsg+0x7b2/0xa10 [35763.686050][ T462] ___sys_sendmsg+0xee/0x170 [35763.686050][ T462] __sys_sendmsg+0xcd/0x170 [35763.686050][ T462] do_syscall_64+0xc6/0x1e0 [35763.686050][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35763.686050][ T462] [35763.688247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35763.688247][ T462] netdev_get_by_index+0x5e/0x80 [35763.688247][ T462] fib6_nh_init+0x3d8/0x15b0 [35763.688247][ T462] ip6_route_info_create+0xf18/0x17d0 [35763.688247][ T462] addrconf_f6i_alloc+0x244/0x410 [35763.688247][ T462] ipv6_add_addr+0x411/0x2000 [35763.688247][ T462] inet6_addr_add+0x30e/0xa40 [35763.688247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35763.688247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35763.688247][ T462] netlink_rcv_skb+0x130/0x360 [35763.688247][ T462] netlink_unicast+0x449/0x710 [35763.688247][ T462] netlink_sendmsg+0x723/0xbe0 [35763.688247][ T462] ____sys_sendmsg+0x7b2/0xa10 [35763.688247][ T462] ___sys_sendmsg+0xee/0x170 [35763.688247][ T462] __sys_sendmsg+0xcd/0x170 [35763.688247][ T462] do_syscall_64+0xc6/0x1e0 [35763.688247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35763.688247][ T462] [35763.690418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35763.690418][ T462] netdev_get_by_index+0x5e/0x80 [35763.690418][ T462] fib6_nh_init+0x3d8/0x15b0 [35763.690418][ T462] ip6_route_info_create+0xf18/0x17d0 [35763.690418][ T462] ip6_route_add+0x1c/0x140 [35763.690418][ T462] addrconf_add_mroute+0x129/0x180 [35763.690418][ T462] addrconf_add_dev+0xe2/0x170 [35763.690418][ T462] inet6_addr_add+0x12f/0xa40 [35763.690418][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35763.690418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35763.690418][ T462] netlink_rcv_skb+0x130/0x360 [35763.690418][ T462] netlink_unicast+0x449/0x710 [35763.690418][ T462] netlink_sendmsg+0x723/0xbe0 [35763.690418][ T462] ____sys_sendmsg+0x7b2/0xa10 [35763.690418][ T462] ___sys_sendmsg+0xee/0x170 [35763.690418][ T462] __sys_sendmsg+0xcd/0x170 [35763.690418][ T462] do_syscall_64+0xc6/0x1e0 [35763.690418][ T462] [35763.692558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35763.692558][ T462] ipv6_add_dev+0x3ba/0x11c0 [35763.692558][ T462] ipv6_find_idev+0x102/0x170 [35763.692558][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35763.692558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35763.692558][ T462] netlink_rcv_skb+0x130/0x360 [35763.692558][ T462] netlink_unicast+0x449/0x710 [35763.692558][ T462] netlink_sendmsg+0x723/0xbe0 [35763.692558][ T462] ____sys_sendmsg+0x7b2/0xa10 [35763.692558][ T462] ___sys_sendmsg+0xee/0x170 [35763.692558][ T462] __sys_sendmsg+0xcd/0x170 [35763.692558][ T462] do_syscall_64+0xc6/0x1e0 [35763.692558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35763.692558][ T462] [35763.694246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35763.694246][ T462] neigh_parms_alloc+0x1e5/0x510 [35763.694246][ T462] ipv6_add_dev+0x2fe/0x11c0 [35763.694246][ T462] ipv6_find_idev+0x102/0x170 [35763.694246][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35763.694246][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35763.694246][ T462] netlink_rcv_skb+0x130/0x360 [35763.694246][ T462] netlink_unicast+0x449/0x710 [35763.694246][ T462] netlink_sendmsg+0x723/0xbe0 [35763.694246][ T462] ____sys_sendmsg+0x7b2/0xa10 [35763.694246][ T462] ___sys_sendmsg+0xee/0x170 [35763.694246][ T462] __sys_sendmsg+0xcd/0x170 [35763.694246][ T462] do_syscall_64+0xc6/0x1e0 [35763.694246][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35763.694246][ T462] [35769.411913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35769.412288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35769.412288][ T285] dst_init+0x84/0x4a0 [35769.412288][ T285] dst_alloc+0x97/0x150 [35769.412288][ T285] ip6_dst_alloc+0x23/0x90 [35769.412288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35769.412288][ T285] ip6_pol_route+0x56f/0x840 [35769.412288][ T285] fib6_rule_lookup+0x196/0x240 [35769.412288][ T285] ip6_route_input+0x542/0x980 [35769.412288][ T285] ipv6_rcv+0x8f/0x400 [35769.412288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35769.412288][ T285] process_backlog+0x101/0x620 [35769.412288][ T285] __napi_poll.constprop.0+0xa2/0x460 [35769.412288][ T285] net_rx_action+0x495/0xbe0 [35769.412288][ T285] __do_softirq+0x1b5/0x7f6 [35769.412288][ T285] [35769.414082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35769.414082][ T285] netdev_get_by_index+0x5e/0x80 [35769.414082][ T285] fib6_nh_init+0x3d8/0x15b0 [35769.414082][ T285] ip6_route_info_create+0xf18/0x17d0 [35769.414082][ T285] ip6_route_add+0x1c/0x140 [35769.414082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35769.414082][ T285] inet6_addr_add+0x4f8/0xa40 [35769.414082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35769.414082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35769.414082][ T285] netlink_rcv_skb+0x130/0x360 [35769.414082][ T285] netlink_unicast+0x449/0x710 [35769.414082][ T285] netlink_sendmsg+0x723/0xbe0 [35769.414082][ T285] ____sys_sendmsg+0x7b2/0xa10 [35769.414082][ T285] ___sys_sendmsg+0xee/0x170 [35769.414082][ T285] __sys_sendmsg+0xcd/0x170 [35769.414082][ T285] do_syscall_64+0xc6/0x1e0 [35769.414082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35769.414082][ T285] [35769.416303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35769.416303][ T285] netdev_get_by_index+0x5e/0x80 [35769.416303][ T285] fib6_nh_init+0x3d8/0x15b0 [35769.416303][ T285] ip6_route_info_create+0xf18/0x17d0 [35769.416303][ T285] addrconf_f6i_alloc+0x244/0x410 [35769.416303][ T285] ipv6_add_addr+0x411/0x2000 [35769.416303][ T285] inet6_addr_add+0x30e/0xa40 [35769.416303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35769.416303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35769.416303][ T285] netlink_rcv_skb+0x130/0x360 [35769.416303][ T285] netlink_unicast+0x449/0x710 [35769.416303][ T285] netlink_sendmsg+0x723/0xbe0 [35769.416303][ T285] ____sys_sendmsg+0x7b2/0xa10 [35769.416303][ T285] ___sys_sendmsg+0xee/0x170 [35769.416303][ T285] __sys_sendmsg+0xcd/0x170 [35769.416303][ T285] do_syscall_64+0xc6/0x1e0 [35769.416303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35769.416303][ T285] [35769.418476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35769.418476][ T285] netdev_get_by_index+0x5e/0x80 [35769.418476][ T285] fib6_nh_init+0x3d8/0x15b0 [35769.418476][ T285] ip6_route_info_create+0xf18/0x17d0 [35769.418476][ T285] ip6_route_add+0x1c/0x140 [35769.418476][ T285] addrconf_add_mroute+0x129/0x180 [35769.418476][ T285] addrconf_add_dev+0xe2/0x170 [35769.418476][ T285] inet6_addr_add+0x12f/0xa40 [35769.418476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35769.418476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35769.418476][ T285] netlink_rcv_skb+0x130/0x360 [35769.418476][ T285] netlink_unicast+0x449/0x710 [35769.418476][ T285] netlink_sendmsg+0x723/0xbe0 [35769.418476][ T285] ____sys_sendmsg+0x7b2/0xa10 [35769.418476][ T285] ___sys_sendmsg+0xee/0x170 [35769.418476][ T285] __sys_sendmsg+0xcd/0x170 [35769.418476][ T285] do_syscall_64+0xc6/0x1e0 [35769.418476][ T285] [35769.420621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35769.420621][ T285] ipv6_add_dev+0x3ba/0x11c0 [35769.420621][ T285] ipv6_find_idev+0x102/0x170 [35769.420621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35769.420621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35769.420621][ T285] netlink_rcv_skb+0x130/0x360 [35769.420621][ T285] netlink_unicast+0x449/0x710 [35769.420621][ T285] netlink_sendmsg+0x723/0xbe0 [35769.420621][ T285] ____sys_sendmsg+0x7b2/0xa10 [35769.420621][ T285] ___sys_sendmsg+0xee/0x170 [35769.420621][ T285] __sys_sendmsg+0xcd/0x170 [35769.420621][ T285] do_syscall_64+0xc6/0x1e0 [35769.420621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35769.420621][ T285] [35769.422300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35769.422300][ T285] neigh_parms_alloc+0x1e5/0x510 [35769.422300][ T285] ipv6_add_dev+0x2fe/0x11c0 [35769.422300][ T285] ipv6_find_idev+0x102/0x170 [35769.422300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35769.422300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35769.422300][ T285] netlink_rcv_skb+0x130/0x360 [35769.422300][ T285] netlink_unicast+0x449/0x710 [35769.422300][ T285] netlink_sendmsg+0x723/0xbe0 [35769.422300][ T285] ____sys_sendmsg+0x7b2/0xa10 [35769.422300][ T285] ___sys_sendmsg+0xee/0x170 [35769.422300][ T285] __sys_sendmsg+0xcd/0x170 [35769.422300][ T285] do_syscall_64+0xc6/0x1e0 [35769.422300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35769.422300][ T285] [35772.483874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35772.484341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35772.484341][ T287] netdev_get_by_index+0x5e/0x80 [35772.484341][ T287] fib6_nh_init+0x3d8/0x15b0 [35772.484341][ T287] ip6_route_info_create+0xf18/0x17d0 [35772.484341][ T287] ip6_route_add+0x1c/0x140 [35772.484341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35772.484341][ T287] inet6_addr_add+0x4f8/0xa40 [35772.484341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35772.484341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35772.484341][ T287] netlink_rcv_skb+0x130/0x360 [35772.484341][ T287] netlink_unicast+0x449/0x710 [35772.484341][ T287] netlink_sendmsg+0x723/0xbe0 [35772.484341][ T287] ____sys_sendmsg+0x7b2/0xa10 [35772.484341][ T287] ___sys_sendmsg+0xee/0x170 [35772.484341][ T287] __sys_sendmsg+0xcd/0x170 [35772.484341][ T287] do_syscall_64+0xc6/0x1e0 [35772.484341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35772.484341][ T287] [35772.486579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35772.486579][ T287] netdev_get_by_index+0x5e/0x80 [35772.486579][ T287] fib6_nh_init+0x3d8/0x15b0 [35772.486579][ T287] ip6_route_info_create+0xf18/0x17d0 [35772.486579][ T287] addrconf_f6i_alloc+0x244/0x410 [35772.486579][ T287] ipv6_add_addr+0x411/0x2000 [35772.486579][ T287] inet6_addr_add+0x30e/0xa40 [35772.486579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35772.486579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35772.486579][ T287] netlink_rcv_skb+0x130/0x360 [35772.486579][ T287] netlink_unicast+0x449/0x710 [35772.486579][ T287] netlink_sendmsg+0x723/0xbe0 [35772.486579][ T287] ____sys_sendmsg+0x7b2/0xa10 [35772.486579][ T287] ___sys_sendmsg+0xee/0x170 [35772.486579][ T287] __sys_sendmsg+0xcd/0x170 [35772.486579][ T287] do_syscall_64+0xc6/0x1e0 [35772.486579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35772.486579][ T287] [35772.488790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35772.488790][ T287] netdev_get_by_index+0x5e/0x80 [35772.488790][ T287] fib6_nh_init+0x3d8/0x15b0 [35772.488790][ T287] ip6_route_info_create+0xf18/0x17d0 [35772.488790][ T287] ip6_route_add+0x1c/0x140 [35772.488790][ T287] addrconf_add_mroute+0x129/0x180 [35772.488790][ T287] addrconf_add_dev+0xe2/0x170 [35772.488790][ T287] inet6_addr_add+0x12f/0xa40 [35772.488790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35772.488790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35772.488790][ T287] netlink_rcv_skb+0x130/0x360 [35772.488790][ T287] netlink_unicast+0x449/0x710 [35772.488790][ T287] netlink_sendmsg+0x723/0xbe0 [35772.488790][ T287] ____sys_sendmsg+0x7b2/0xa10 [35772.488790][ T287] ___sys_sendmsg+0xee/0x170 [35772.488790][ T287] __sys_sendmsg+0xcd/0x170 [35772.488790][ T287] do_syscall_64+0xc6/0x1e0 [35772.488790][ T287] [35772.490953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35772.490953][ T287] ipv6_add_dev+0x3ba/0x11c0 [35772.490953][ T287] ipv6_find_idev+0x102/0x170 [35772.490953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35772.490953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35772.490953][ T287] netlink_rcv_skb+0x130/0x360 [35772.490953][ T287] netlink_unicast+0x449/0x710 [35772.490953][ T287] netlink_sendmsg+0x723/0xbe0 [35772.490953][ T287] ____sys_sendmsg+0x7b2/0xa10 [35772.490953][ T287] ___sys_sendmsg+0xee/0x170 [35772.490953][ T287] __sys_sendmsg+0xcd/0x170 [35772.490953][ T287] do_syscall_64+0xc6/0x1e0 [35772.490953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35772.490953][ T287] [35772.492663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35772.492663][ T287] neigh_parms_alloc+0x1e5/0x510 [35772.492663][ T287] ipv6_add_dev+0x2fe/0x11c0 [35772.492663][ T287] ipv6_find_idev+0x102/0x170 [35772.492663][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35772.492663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35772.492663][ T287] netlink_rcv_skb+0x130/0x360 [35772.492663][ T287] netlink_unicast+0x449/0x710 [35772.492663][ T287] netlink_sendmsg+0x723/0xbe0 [35772.492663][ T287] ____sys_sendmsg+0x7b2/0xa10 [35772.492663][ T287] ___sys_sendmsg+0xee/0x170 [35772.492663][ T287] __sys_sendmsg+0xcd/0x170 [35772.492663][ T287] do_syscall_64+0xc6/0x1e0 [35772.492663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35772.492663][ T287] [35773.947934][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35773.948337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35773.948337][ T462] dst_init+0x84/0x4a0 [35773.948337][ T462] dst_alloc+0x97/0x150 [35773.948337][ T462] ip6_dst_alloc+0x23/0x90 [35773.948337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35773.948337][ T462] ip6_pol_route+0x56f/0x840 [35773.948337][ T462] fib6_rule_lookup+0x196/0x240 [35773.948337][ T462] ip6_route_input+0x542/0x980 [35773.948337][ T462] ipv6_rcv+0x8f/0x400 [35773.948337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35773.948337][ T462] process_backlog+0x101/0x620 [35773.948337][ T462] __napi_poll.constprop.0+0xa2/0x460 [35773.948337][ T462] net_rx_action+0x495/0xbe0 [35773.948337][ T462] __do_softirq+0x1b5/0x7f6 [35773.948337][ T462] [35773.950227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35773.950227][ T462] netdev_get_by_index+0x5e/0x80 [35773.950227][ T462] fib6_nh_init+0x3d8/0x15b0 [35773.950227][ T462] ip6_route_info_create+0xf18/0x17d0 [35773.950227][ T462] ip6_route_add+0x1c/0x140 [35773.950227][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35773.950227][ T462] inet6_addr_add+0x4f8/0xa40 [35773.950227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35773.950227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35773.950227][ T462] netlink_rcv_skb+0x130/0x360 [35773.950227][ T462] netlink_unicast+0x449/0x710 [35773.950227][ T462] netlink_sendmsg+0x723/0xbe0 [35773.950227][ T462] ____sys_sendmsg+0x7b2/0xa10 [35773.950227][ T462] ___sys_sendmsg+0xee/0x170 [35773.950227][ T462] __sys_sendmsg+0xcd/0x170 [35773.950227][ T462] do_syscall_64+0xc6/0x1e0 [35773.950227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35773.950227][ T462] [35773.952615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35773.952615][ T462] netdev_get_by_index+0x5e/0x80 [35773.952615][ T462] fib6_nh_init+0x3d8/0x15b0 [35773.952615][ T462] ip6_route_info_create+0xf18/0x17d0 [35773.952615][ T462] addrconf_f6i_alloc+0x244/0x410 [35773.952615][ T462] ipv6_add_addr+0x411/0x2000 [35773.952615][ T462] inet6_addr_add+0x30e/0xa40 [35773.952615][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35773.952615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35773.952615][ T462] netlink_rcv_skb+0x130/0x360 [35773.952615][ T462] netlink_unicast+0x449/0x710 [35773.952615][ T462] netlink_sendmsg+0x723/0xbe0 [35773.952615][ T462] ____sys_sendmsg+0x7b2/0xa10 [35773.952615][ T462] ___sys_sendmsg+0xee/0x170 [35773.952615][ T462] __sys_sendmsg+0xcd/0x170 [35773.952615][ T462] do_syscall_64+0xc6/0x1e0 [35773.952615][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35773.952615][ T462] [35773.954970][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35773.954970][ T462] netdev_get_by_index+0x5e/0x80 [35773.954970][ T462] fib6_nh_init+0x3d8/0x15b0 [35773.954970][ T462] ip6_route_info_create+0xf18/0x17d0 [35773.954970][ T462] ip6_route_add+0x1c/0x140 [35773.954970][ T462] addrconf_add_mroute+0x129/0x180 [35773.954970][ T462] addrconf_add_dev+0xe2/0x170 [35773.954970][ T462] inet6_addr_add+0x12f/0xa40 [35773.954970][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35773.954970][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35773.954970][ T462] netlink_rcv_skb+0x130/0x360 [35773.954970][ T462] netlink_unicast+0x449/0x710 [35773.954970][ T462] netlink_sendmsg+0x723/0xbe0 [35773.954970][ T462] ____sys_sendmsg+0x7b2/0xa10 [35773.954970][ T462] ___sys_sendmsg+0xee/0x170 [35773.954970][ T462] __sys_sendmsg+0xcd/0x170 [35773.954970][ T462] do_syscall_64+0xc6/0x1e0 [35773.954970][ T462] [35773.957323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35773.957323][ T462] ipv6_add_dev+0x3ba/0x11c0 [35773.957323][ T462] ipv6_find_idev+0x102/0x170 [35773.957323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35773.957323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35773.957323][ T462] netlink_rcv_skb+0x130/0x360 [35773.957323][ T462] netlink_unicast+0x449/0x710 [35773.957323][ T462] netlink_sendmsg+0x723/0xbe0 [35773.957323][ T462] ____sys_sendmsg+0x7b2/0xa10 [35773.957323][ T462] ___sys_sendmsg+0xee/0x170 [35773.957323][ T462] __sys_sendmsg+0xcd/0x170 [35773.957323][ T462] do_syscall_64+0xc6/0x1e0 [35773.957323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35773.957323][ T462] [35773.959153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35773.959153][ T462] neigh_parms_alloc+0x1e5/0x510 [35773.959153][ T462] ipv6_add_dev+0x2fe/0x11c0 [35773.959153][ T462] ipv6_find_idev+0x102/0x170 [35773.959153][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35773.959153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35773.959153][ T462] netlink_rcv_skb+0x130/0x360 [35773.959153][ T462] netlink_unicast+0x449/0x710 [35773.959153][ T462] netlink_sendmsg+0x723/0xbe0 [35773.959153][ T462] ____sys_sendmsg+0x7b2/0xa10 [35773.959153][ T462] ___sys_sendmsg+0xee/0x170 [35773.959153][ T462] __sys_sendmsg+0xcd/0x170 [35773.959153][ T462] do_syscall_64+0xc6/0x1e0 [35773.959153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35773.959153][ T462] [35779.659920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35779.660310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35779.660310][ T285] dst_init+0x84/0x4a0 [35779.660310][ T285] dst_alloc+0x97/0x150 [35779.660310][ T285] ip6_dst_alloc+0x23/0x90 [35779.660310][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35779.660310][ T285] ip6_pol_route+0x56f/0x840 [35779.660310][ T285] fib6_rule_lookup+0x196/0x240 [35779.660310][ T285] ip6_route_input+0x542/0x980 [35779.660310][ T285] ipv6_rcv+0x8f/0x400 [35779.660310][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35779.660310][ T285] process_backlog+0x101/0x620 [35779.660310][ T285] __napi_poll.constprop.0+0xa2/0x460 [35779.660310][ T285] net_rx_action+0x495/0xbe0 [35779.660310][ T285] __do_softirq+0x1b5/0x7f6 [35779.660310][ T285] [35779.662115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35779.662115][ T285] netdev_get_by_index+0x5e/0x80 [35779.662115][ T285] fib6_nh_init+0x3d8/0x15b0 [35779.662115][ T285] ip6_route_info_create+0xf18/0x17d0 [35779.662115][ T285] ip6_route_add+0x1c/0x140 [35779.662115][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35779.662115][ T285] inet6_addr_add+0x4f8/0xa40 [35779.662115][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35779.662115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35779.662115][ T285] netlink_rcv_skb+0x130/0x360 [35779.662115][ T285] netlink_unicast+0x449/0x710 [35779.662115][ T285] netlink_sendmsg+0x723/0xbe0 [35779.662115][ T285] ____sys_sendmsg+0x7b2/0xa10 [35779.662115][ T285] ___sys_sendmsg+0xee/0x170 [35779.662115][ T285] __sys_sendmsg+0xcd/0x170 [35779.662115][ T285] do_syscall_64+0xc6/0x1e0 [35779.662115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35779.662115][ T285] [35779.664791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35779.664791][ T285] netdev_get_by_index+0x5e/0x80 [35779.664791][ T285] fib6_nh_init+0x3d8/0x15b0 [35779.664791][ T285] ip6_route_info_create+0xf18/0x17d0 [35779.664791][ T285] addrconf_f6i_alloc+0x244/0x410 [35779.664791][ T285] ipv6_add_addr+0x411/0x2000 [35779.664791][ T285] inet6_addr_add+0x30e/0xa40 [35779.664791][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35779.664791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35779.664791][ T285] netlink_rcv_skb+0x130/0x360 [35779.664791][ T285] netlink_unicast+0x449/0x710 [35779.664791][ T285] netlink_sendmsg+0x723/0xbe0 [35779.664791][ T285] ____sys_sendmsg+0x7b2/0xa10 [35779.664791][ T285] ___sys_sendmsg+0xee/0x170 [35779.664791][ T285] __sys_sendmsg+0xcd/0x170 [35779.664791][ T285] do_syscall_64+0xc6/0x1e0 [35779.664791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35779.664791][ T285] [35779.666994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35779.666994][ T285] netdev_get_by_index+0x5e/0x80 [35779.666994][ T285] fib6_nh_init+0x3d8/0x15b0 [35779.666994][ T285] ip6_route_info_create+0xf18/0x17d0 [35779.666994][ T285] ip6_route_add+0x1c/0x140 [35779.666994][ T285] addrconf_add_mroute+0x129/0x180 [35779.666994][ T285] addrconf_add_dev+0xe2/0x170 [35779.666994][ T285] inet6_addr_add+0x12f/0xa40 [35779.666994][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35779.666994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35779.666994][ T285] netlink_rcv_skb+0x130/0x360 [35779.666994][ T285] netlink_unicast+0x449/0x710 [35779.666994][ T285] netlink_sendmsg+0x723/0xbe0 [35779.666994][ T285] ____sys_sendmsg+0x7b2/0xa10 [35779.666994][ T285] ___sys_sendmsg+0xee/0x170 [35779.666994][ T285] __sys_sendmsg+0xcd/0x170 [35779.666994][ T285] do_syscall_64+0xc6/0x1e0 [35779.666994][ T285] [35779.669202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35779.669202][ T285] ipv6_add_dev+0x3ba/0x11c0 [35779.669202][ T285] ipv6_find_idev+0x102/0x170 [35779.669202][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35779.669202][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35779.669202][ T285] netlink_rcv_skb+0x130/0x360 [35779.669202][ T285] netlink_unicast+0x449/0x710 [35779.669202][ T285] netlink_sendmsg+0x723/0xbe0 [35779.669202][ T285] ____sys_sendmsg+0x7b2/0xa10 [35779.669202][ T285] ___sys_sendmsg+0xee/0x170 [35779.669202][ T285] __sys_sendmsg+0xcd/0x170 [35779.669202][ T285] do_syscall_64+0xc6/0x1e0 [35779.669202][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35779.669202][ T285] [35779.670879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35779.670879][ T285] neigh_parms_alloc+0x1e5/0x510 [35779.670879][ T285] ipv6_add_dev+0x2fe/0x11c0 [35779.670879][ T285] ipv6_find_idev+0x102/0x170 [35779.670879][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35779.670879][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35779.670879][ T285] netlink_rcv_skb+0x130/0x360 [35779.670879][ T285] netlink_unicast+0x449/0x710 [35779.670879][ T285] netlink_sendmsg+0x723/0xbe0 [35779.670879][ T285] ____sys_sendmsg+0x7b2/0xa10 [35779.670879][ T285] ___sys_sendmsg+0xee/0x170 [35779.670879][ T285] __sys_sendmsg+0xcd/0x170 [35779.670879][ T285] do_syscall_64+0xc6/0x1e0 [35779.670879][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35779.670879][ T285] [35782.731965][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35782.732368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35782.732368][ T287] netdev_get_by_index+0x5e/0x80 [35782.732368][ T287] fib6_nh_init+0x3d8/0x15b0 [35782.732368][ T287] ip6_route_info_create+0xf18/0x17d0 [35782.732368][ T287] ip6_route_add+0x1c/0x140 [35782.732368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35782.732368][ T287] inet6_addr_add+0x4f8/0xa40 [35782.732368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35782.732368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35782.732368][ T287] netlink_rcv_skb+0x130/0x360 [35782.732368][ T287] netlink_unicast+0x449/0x710 [35782.732368][ T287] netlink_sendmsg+0x723/0xbe0 [35782.732368][ T287] ____sys_sendmsg+0x7b2/0xa10 [35782.732368][ T287] ___sys_sendmsg+0xee/0x170 [35782.732368][ T287] __sys_sendmsg+0xcd/0x170 [35782.732368][ T287] do_syscall_64+0xc6/0x1e0 [35782.732368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35782.732368][ T287] [35782.734630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35782.734630][ T287] netdev_get_by_index+0x5e/0x80 [35782.734630][ T287] fib6_nh_init+0x3d8/0x15b0 [35782.734630][ T287] ip6_route_info_create+0xf18/0x17d0 [35782.734630][ T287] addrconf_f6i_alloc+0x244/0x410 [35782.734630][ T287] ipv6_add_addr+0x411/0x2000 [35782.734630][ T287] inet6_addr_add+0x30e/0xa40 [35782.734630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35782.734630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35782.734630][ T287] netlink_rcv_skb+0x130/0x360 [35782.734630][ T287] netlink_unicast+0x449/0x710 [35782.734630][ T287] netlink_sendmsg+0x723/0xbe0 [35782.734630][ T287] ____sys_sendmsg+0x7b2/0xa10 [35782.734630][ T287] ___sys_sendmsg+0xee/0x170 [35782.734630][ T287] __sys_sendmsg+0xcd/0x170 [35782.734630][ T287] do_syscall_64+0xc6/0x1e0 [35782.734630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35782.734630][ T287] [35782.736871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35782.736871][ T287] netdev_get_by_index+0x5e/0x80 [35782.736871][ T287] fib6_nh_init+0x3d8/0x15b0 [35782.736871][ T287] ip6_route_info_create+0xf18/0x17d0 [35782.736871][ T287] ip6_route_add+0x1c/0x140 [35782.736871][ T287] addrconf_add_mroute+0x129/0x180 [35782.736871][ T287] addrconf_add_dev+0xe2/0x170 [35782.736871][ T287] inet6_addr_add+0x12f/0xa40 [35782.736871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35782.736871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35782.736871][ T287] netlink_rcv_skb+0x130/0x360 [35782.736871][ T287] netlink_unicast+0x449/0x710 [35782.736871][ T287] netlink_sendmsg+0x723/0xbe0 [35782.736871][ T287] ____sys_sendmsg+0x7b2/0xa10 [35782.736871][ T287] ___sys_sendmsg+0xee/0x170 [35782.736871][ T287] __sys_sendmsg+0xcd/0x170 [35782.736871][ T287] do_syscall_64+0xc6/0x1e0 [35782.736871][ T287] [35782.739279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35782.739279][ T287] ipv6_add_dev+0x3ba/0x11c0 [35782.739279][ T287] ipv6_find_idev+0x102/0x170 [35782.739279][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35782.739279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35782.739279][ T287] netlink_rcv_skb+0x130/0x360 [35782.739279][ T287] netlink_unicast+0x449/0x710 [35782.739279][ T287] netlink_sendmsg+0x723/0xbe0 [35782.739279][ T287] ____sys_sendmsg+0x7b2/0xa10 [35782.739279][ T287] ___sys_sendmsg+0xee/0x170 [35782.739279][ T287] __sys_sendmsg+0xcd/0x170 [35782.739279][ T287] do_syscall_64+0xc6/0x1e0 [35782.739279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35782.739279][ T287] [35782.740997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35782.740997][ T287] neigh_parms_alloc+0x1e5/0x510 [35782.740997][ T287] ipv6_add_dev+0x2fe/0x11c0 [35782.740997][ T287] ipv6_find_idev+0x102/0x170 [35782.740997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35782.740997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35782.740997][ T287] netlink_rcv_skb+0x130/0x360 [35782.740997][ T287] netlink_unicast+0x449/0x710 [35782.740997][ T287] netlink_sendmsg+0x723/0xbe0 [35782.740997][ T287] ____sys_sendmsg+0x7b2/0xa10 [35782.740997][ T287] ___sys_sendmsg+0xee/0x170 [35782.740997][ T287] __sys_sendmsg+0xcd/0x170 [35782.740997][ T287] do_syscall_64+0xc6/0x1e0 [35782.740997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35782.740997][ T287] [35784.211917][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35784.212350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35784.212350][ T462] dst_init+0x84/0x4a0 [35784.212350][ T462] dst_alloc+0x97/0x150 [35784.212350][ T462] ip6_dst_alloc+0x23/0x90 [35784.212350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35784.212350][ T462] ip6_pol_route+0x56f/0x840 [35784.212350][ T462] fib6_rule_lookup+0x196/0x240 [35784.212350][ T462] ip6_route_input+0x542/0x980 [35784.212350][ T462] ipv6_rcv+0x8f/0x400 [35784.212350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35784.212350][ T462] process_backlog+0x101/0x620 [35784.212350][ T462] __napi_poll.constprop.0+0xa2/0x460 [35784.212350][ T462] net_rx_action+0x495/0xbe0 [35784.212350][ T462] __do_softirq+0x1b5/0x7f6 [35784.212350][ T462] [35784.214139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35784.214139][ T462] netdev_get_by_index+0x5e/0x80 [35784.214139][ T462] fib6_nh_init+0x3d8/0x15b0 [35784.214139][ T462] ip6_route_info_create+0xf18/0x17d0 [35784.214139][ T462] ip6_route_add+0x1c/0x140 [35784.214139][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35784.214139][ T462] inet6_addr_add+0x4f8/0xa40 [35784.214139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35784.214139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35784.214139][ T462] netlink_rcv_skb+0x130/0x360 [35784.214139][ T462] netlink_unicast+0x449/0x710 [35784.214139][ T462] netlink_sendmsg+0x723/0xbe0 [35784.214139][ T462] ____sys_sendmsg+0x7b2/0xa10 [35784.214139][ T462] ___sys_sendmsg+0xee/0x170 [35784.214139][ T462] __sys_sendmsg+0xcd/0x170 [35784.214139][ T462] do_syscall_64+0xc6/0x1e0 [35784.214139][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35784.214139][ T462] [35784.216329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35784.216329][ T462] netdev_get_by_index+0x5e/0x80 [35784.216329][ T462] fib6_nh_init+0x3d8/0x15b0 [35784.216329][ T462] ip6_route_info_create+0xf18/0x17d0 [35784.216329][ T462] addrconf_f6i_alloc+0x244/0x410 [35784.216329][ T462] ipv6_add_addr+0x411/0x2000 [35784.216329][ T462] inet6_addr_add+0x30e/0xa40 [35784.216329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35784.216329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35784.216329][ T462] netlink_rcv_skb+0x130/0x360 [35784.216329][ T462] netlink_unicast+0x449/0x710 [35784.216329][ T462] netlink_sendmsg+0x723/0xbe0 [35784.216329][ T462] ____sys_sendmsg+0x7b2/0xa10 [35784.216329][ T462] ___sys_sendmsg+0xee/0x170 [35784.216329][ T462] __sys_sendmsg+0xcd/0x170 [35784.216329][ T462] do_syscall_64+0xc6/0x1e0 [35784.216329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35784.216329][ T462] [35784.218507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35784.218507][ T462] netdev_get_by_index+0x5e/0x80 [35784.218507][ T462] fib6_nh_init+0x3d8/0x15b0 [35784.218507][ T462] ip6_route_info_create+0xf18/0x17d0 [35784.218507][ T462] ip6_route_add+0x1c/0x140 [35784.218507][ T462] addrconf_add_mroute+0x129/0x180 [35784.218507][ T462] addrconf_add_dev+0xe2/0x170 [35784.218507][ T462] inet6_addr_add+0x12f/0xa40 [35784.218507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35784.218507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35784.218507][ T462] netlink_rcv_skb+0x130/0x360 [35784.218507][ T462] netlink_unicast+0x449/0x710 [35784.218507][ T462] netlink_sendmsg+0x723/0xbe0 [35784.218507][ T462] ____sys_sendmsg+0x7b2/0xa10 [35784.218507][ T462] ___sys_sendmsg+0xee/0x170 [35784.218507][ T462] __sys_sendmsg+0xcd/0x170 [35784.218507][ T462] do_syscall_64+0xc6/0x1e0 [35784.218507][ T462] [35784.220646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35784.220646][ T462] ipv6_add_dev+0x3ba/0x11c0 [35784.220646][ T462] ipv6_find_idev+0x102/0x170 [35784.220646][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35784.220646][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35784.220646][ T462] netlink_rcv_skb+0x130/0x360 [35784.220646][ T462] netlink_unicast+0x449/0x710 [35784.220646][ T462] netlink_sendmsg+0x723/0xbe0 [35784.220646][ T462] ____sys_sendmsg+0x7b2/0xa10 [35784.220646][ T462] ___sys_sendmsg+0xee/0x170 [35784.220646][ T462] __sys_sendmsg+0xcd/0x170 [35784.220646][ T462] do_syscall_64+0xc6/0x1e0 [35784.220646][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35784.220646][ T462] [35784.222333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35784.222333][ T462] neigh_parms_alloc+0x1e5/0x510 [35784.222333][ T462] ipv6_add_dev+0x2fe/0x11c0 [35784.222333][ T462] ipv6_find_idev+0x102/0x170 [35784.222333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35784.222333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35784.222333][ T462] netlink_rcv_skb+0x130/0x360 [35784.222333][ T462] netlink_unicast+0x449/0x710 [35784.222333][ T462] netlink_sendmsg+0x723/0xbe0 [35784.222333][ T462] ____sys_sendmsg+0x7b2/0xa10 [35784.222333][ T462] ___sys_sendmsg+0xee/0x170 [35784.222333][ T462] __sys_sendmsg+0xcd/0x170 [35784.222333][ T462] do_syscall_64+0xc6/0x1e0 [35784.222333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35784.222333][ T462] [35789.907818][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35789.908184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35789.908184][ T285] dst_init+0x84/0x4a0 [35789.908184][ T285] dst_alloc+0x97/0x150 [35789.908184][ T285] ip6_dst_alloc+0x23/0x90 [35789.908184][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35789.908184][ T285] ip6_pol_route+0x56f/0x840 [35789.908184][ T285] fib6_rule_lookup+0x196/0x240 [35789.908184][ T285] ip6_route_input+0x542/0x980 [35789.908184][ T285] ipv6_rcv+0x8f/0x400 [35789.908184][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35789.908184][ T285] process_backlog+0x101/0x620 [35789.908184][ T285] __napi_poll.constprop.0+0xa2/0x460 [35789.908184][ T285] net_rx_action+0x495/0xbe0 [35789.908184][ T285] __do_softirq+0x1b5/0x7f6 [35789.908184][ T285] [35789.910046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35789.910046][ T285] netdev_get_by_index+0x5e/0x80 [35789.910046][ T285] fib6_nh_init+0x3d8/0x15b0 [35789.910046][ T285] ip6_route_info_create+0xf18/0x17d0 [35789.910046][ T285] ip6_route_add+0x1c/0x140 [35789.910046][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35789.910046][ T285] inet6_addr_add+0x4f8/0xa40 [35789.910046][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35789.910046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35789.910046][ T285] netlink_rcv_skb+0x130/0x360 [35789.910046][ T285] netlink_unicast+0x449/0x710 [35789.910046][ T285] netlink_sendmsg+0x723/0xbe0 [35789.910046][ T285] ____sys_sendmsg+0x7b2/0xa10 [35789.910046][ T285] ___sys_sendmsg+0xee/0x170 [35789.910046][ T285] __sys_sendmsg+0xcd/0x170 [35789.910046][ T285] do_syscall_64+0xc6/0x1e0 [35789.910046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35789.910046][ T285] [35789.912263][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35789.912263][ T285] netdev_get_by_index+0x5e/0x80 [35789.912263][ T285] fib6_nh_init+0x3d8/0x15b0 [35789.912263][ T285] ip6_route_info_create+0xf18/0x17d0 [35789.912263][ T285] addrconf_f6i_alloc+0x244/0x410 [35789.912263][ T285] ipv6_add_addr+0x411/0x2000 [35789.912263][ T285] inet6_addr_add+0x30e/0xa40 [35789.912263][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35789.912263][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35789.912263][ T285] netlink_rcv_skb+0x130/0x360 [35789.912263][ T285] netlink_unicast+0x449/0x710 [35789.912263][ T285] netlink_sendmsg+0x723/0xbe0 [35789.912263][ T285] ____sys_sendmsg+0x7b2/0xa10 [35789.912263][ T285] ___sys_sendmsg+0xee/0x170 [35789.912263][ T285] __sys_sendmsg+0xcd/0x170 [35789.912263][ T285] do_syscall_64+0xc6/0x1e0 [35789.912263][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35789.912263][ T285] [35789.914447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35789.914447][ T285] netdev_get_by_index+0x5e/0x80 [35789.914447][ T285] fib6_nh_init+0x3d8/0x15b0 [35789.914447][ T285] ip6_route_info_create+0xf18/0x17d0 [35789.914447][ T285] ip6_route_add+0x1c/0x140 [35789.914447][ T285] addrconf_add_mroute+0x129/0x180 [35789.914447][ T285] addrconf_add_dev+0xe2/0x170 [35789.914447][ T285] inet6_addr_add+0x12f/0xa40 [35789.914447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35789.914447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35789.914447][ T285] netlink_rcv_skb+0x130/0x360 [35789.914447][ T285] netlink_unicast+0x449/0x710 [35789.914447][ T285] netlink_sendmsg+0x723/0xbe0 [35789.914447][ T285] ____sys_sendmsg+0x7b2/0xa10 [35789.914447][ T285] ___sys_sendmsg+0xee/0x170 [35789.914447][ T285] __sys_sendmsg+0xcd/0x170 [35789.914447][ T285] do_syscall_64+0xc6/0x1e0 [35789.914447][ T285] [35789.916650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35789.916650][ T285] ipv6_add_dev+0x3ba/0x11c0 [35789.916650][ T285] ipv6_find_idev+0x102/0x170 [35789.916650][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35789.916650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35789.916650][ T285] netlink_rcv_skb+0x130/0x360 [35789.916650][ T285] netlink_unicast+0x449/0x710 [35789.916650][ T285] netlink_sendmsg+0x723/0xbe0 [35789.916650][ T285] ____sys_sendmsg+0x7b2/0xa10 [35789.916650][ T285] ___sys_sendmsg+0xee/0x170 [35789.916650][ T285] __sys_sendmsg+0xcd/0x170 [35789.916650][ T285] do_syscall_64+0xc6/0x1e0 [35789.916650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35789.916650][ T285] [35789.918328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35789.918328][ T285] neigh_parms_alloc+0x1e5/0x510 [35789.918328][ T285] ipv6_add_dev+0x2fe/0x11c0 [35789.918328][ T285] ipv6_find_idev+0x102/0x170 [35789.918328][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35789.918328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35789.918328][ T285] netlink_rcv_skb+0x130/0x360 [35789.918328][ T285] netlink_unicast+0x449/0x710 [35789.918328][ T285] netlink_sendmsg+0x723/0xbe0 [35789.918328][ T285] ____sys_sendmsg+0x7b2/0xa10 [35789.918328][ T285] ___sys_sendmsg+0xee/0x170 [35789.918328][ T285] __sys_sendmsg+0xcd/0x170 [35789.918328][ T285] do_syscall_64+0xc6/0x1e0 [35789.918328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35789.918328][ T285] [35792.979882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35792.980292][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35792.980292][ T287] netdev_get_by_index+0x5e/0x80 [35792.980292][ T287] fib6_nh_init+0x3d8/0x15b0 [35792.980292][ T287] ip6_route_info_create+0xf18/0x17d0 [35792.980292][ T287] ip6_route_add+0x1c/0x140 [35792.980292][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35792.980292][ T287] inet6_addr_add+0x4f8/0xa40 [35792.980292][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35792.980292][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35792.980292][ T287] netlink_rcv_skb+0x130/0x360 [35792.980292][ T287] netlink_unicast+0x449/0x710 [35792.980292][ T287] netlink_sendmsg+0x723/0xbe0 [35792.980292][ T287] ____sys_sendmsg+0x7b2/0xa10 [35792.980292][ T287] ___sys_sendmsg+0xee/0x170 [35792.980292][ T287] __sys_sendmsg+0xcd/0x170 [35792.980292][ T287] do_syscall_64+0xc6/0x1e0 [35792.980292][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35792.980292][ T287] [35792.982532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35792.982532][ T287] netdev_get_by_index+0x5e/0x80 [35792.982532][ T287] fib6_nh_init+0x3d8/0x15b0 [35792.982532][ T287] ip6_route_info_create+0xf18/0x17d0 [35792.982532][ T287] addrconf_f6i_alloc+0x244/0x410 [35792.982532][ T287] ipv6_add_addr+0x411/0x2000 [35792.982532][ T287] inet6_addr_add+0x30e/0xa40 [35792.982532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35792.982532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35792.982532][ T287] netlink_rcv_skb+0x130/0x360 [35792.982532][ T287] netlink_unicast+0x449/0x710 [35792.982532][ T287] netlink_sendmsg+0x723/0xbe0 [35792.982532][ T287] ____sys_sendmsg+0x7b2/0xa10 [35792.982532][ T287] ___sys_sendmsg+0xee/0x170 [35792.982532][ T287] __sys_sendmsg+0xcd/0x170 [35792.982532][ T287] do_syscall_64+0xc6/0x1e0 [35792.982532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35792.982532][ T287] [35792.984848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35792.984848][ T287] netdev_get_by_index+0x5e/0x80 [35792.984848][ T287] fib6_nh_init+0x3d8/0x15b0 [35792.984848][ T287] ip6_route_info_create+0xf18/0x17d0 [35792.984848][ T287] ip6_route_add+0x1c/0x140 [35792.984848][ T287] addrconf_add_mroute+0x129/0x180 [35792.984848][ T287] addrconf_add_dev+0xe2/0x170 [35792.984848][ T287] inet6_addr_add+0x12f/0xa40 [35792.984848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35792.984848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35792.984848][ T287] netlink_rcv_skb+0x130/0x360 [35792.984848][ T287] netlink_unicast+0x449/0x710 [35792.984848][ T287] netlink_sendmsg+0x723/0xbe0 [35792.984848][ T287] ____sys_sendmsg+0x7b2/0xa10 [35792.984848][ T287] ___sys_sendmsg+0xee/0x170 [35792.984848][ T287] __sys_sendmsg+0xcd/0x170 [35792.984848][ T287] do_syscall_64+0xc6/0x1e0 [35792.984848][ T287] [35792.987031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35792.987031][ T287] ipv6_add_dev+0x3ba/0x11c0 [35792.987031][ T287] ipv6_find_idev+0x102/0x170 [35792.987031][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35792.987031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35792.987031][ T287] netlink_rcv_skb+0x130/0x360 [35792.987031][ T287] netlink_unicast+0x449/0x710 [35792.987031][ T287] netlink_sendmsg+0x723/0xbe0 [35792.987031][ T287] ____sys_sendmsg+0x7b2/0xa10 [35792.987031][ T287] ___sys_sendmsg+0xee/0x170 [35792.987031][ T287] __sys_sendmsg+0xcd/0x170 [35792.987031][ T287] do_syscall_64+0xc6/0x1e0 [35792.987031][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35792.987031][ T287] [35792.988750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35792.988750][ T287] neigh_parms_alloc+0x1e5/0x510 [35792.988750][ T287] ipv6_add_dev+0x2fe/0x11c0 [35792.988750][ T287] ipv6_find_idev+0x102/0x170 [35792.988750][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35792.988750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35792.988750][ T287] netlink_rcv_skb+0x130/0x360 [35792.988750][ T287] netlink_unicast+0x449/0x710 [35792.988750][ T287] netlink_sendmsg+0x723/0xbe0 [35792.988750][ T287] ____sys_sendmsg+0x7b2/0xa10 [35792.988750][ T287] ___sys_sendmsg+0xee/0x170 [35792.988750][ T287] __sys_sendmsg+0xcd/0x170 [35792.988750][ T287] do_syscall_64+0xc6/0x1e0 [35792.988750][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35792.988750][ T287] [35794.475854][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35794.476242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35794.476242][ T462] dst_init+0x84/0x4a0 [35794.476242][ T462] dst_alloc+0x97/0x150 [35794.476242][ T462] ip6_dst_alloc+0x23/0x90 [35794.476242][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35794.476242][ T462] ip6_pol_route+0x56f/0x840 [35794.476242][ T462] fib6_rule_lookup+0x196/0x240 [35794.476242][ T462] ip6_route_input+0x542/0x980 [35794.476242][ T462] ipv6_rcv+0x8f/0x400 [35794.476242][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35794.476242][ T462] process_backlog+0x101/0x620 [35794.476242][ T462] __napi_poll.constprop.0+0xa2/0x460 [35794.476242][ T462] net_rx_action+0x495/0xbe0 [35794.476242][ T462] __do_softirq+0x1b5/0x7f6 [35794.476242][ T462] [35794.478025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35794.478025][ T462] netdev_get_by_index+0x5e/0x80 [35794.478025][ T462] fib6_nh_init+0x3d8/0x15b0 [35794.478025][ T462] ip6_route_info_create+0xf18/0x17d0 [35794.478025][ T462] ip6_route_add+0x1c/0x140 [35794.478025][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35794.478025][ T462] inet6_addr_add+0x4f8/0xa40 [35794.478025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35794.478025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35794.478025][ T462] netlink_rcv_skb+0x130/0x360 [35794.478025][ T462] netlink_unicast+0x449/0x710 [35794.478025][ T462] netlink_sendmsg+0x723/0xbe0 [35794.478025][ T462] ____sys_sendmsg+0x7b2/0xa10 [35794.478025][ T462] ___sys_sendmsg+0xee/0x170 [35794.478025][ T462] __sys_sendmsg+0xcd/0x170 [35794.478025][ T462] do_syscall_64+0xc6/0x1e0 [35794.478025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35794.478025][ T462] [35794.480391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35794.480391][ T462] netdev_get_by_index+0x5e/0x80 [35794.480391][ T462] fib6_nh_init+0x3d8/0x15b0 [35794.480391][ T462] ip6_route_info_create+0xf18/0x17d0 [35794.480391][ T462] addrconf_f6i_alloc+0x244/0x410 [35794.480391][ T462] ipv6_add_addr+0x411/0x2000 [35794.480391][ T462] inet6_addr_add+0x30e/0xa40 [35794.480391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35794.480391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35794.480391][ T462] netlink_rcv_skb+0x130/0x360 [35794.480391][ T462] netlink_unicast+0x449/0x710 [35794.480391][ T462] netlink_sendmsg+0x723/0xbe0 [35794.480391][ T462] ____sys_sendmsg+0x7b2/0xa10 [35794.480391][ T462] ___sys_sendmsg+0xee/0x170 [35794.480391][ T462] __sys_sendmsg+0xcd/0x170 [35794.480391][ T462] do_syscall_64+0xc6/0x1e0 [35794.480391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35794.480391][ T462] [35794.482728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35794.482728][ T462] netdev_get_by_index+0x5e/0x80 [35794.482728][ T462] fib6_nh_init+0x3d8/0x15b0 [35794.482728][ T462] ip6_route_info_create+0xf18/0x17d0 [35794.482728][ T462] ip6_route_add+0x1c/0x140 [35794.482728][ T462] addrconf_add_mroute+0x129/0x180 [35794.482728][ T462] addrconf_add_dev+0xe2/0x170 [35794.482728][ T462] inet6_addr_add+0x12f/0xa40 [35794.482728][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35794.482728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35794.482728][ T462] netlink_rcv_skb+0x130/0x360 [35794.482728][ T462] netlink_unicast+0x449/0x710 [35794.482728][ T462] netlink_sendmsg+0x723/0xbe0 [35794.482728][ T462] ____sys_sendmsg+0x7b2/0xa10 [35794.482728][ T462] ___sys_sendmsg+0xee/0x170 [35794.482728][ T462] __sys_sendmsg+0xcd/0x170 [35794.482728][ T462] do_syscall_64+0xc6/0x1e0 [35794.482728][ T462] [35794.485041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35794.485041][ T462] ipv6_add_dev+0x3ba/0x11c0 [35794.485041][ T462] ipv6_find_idev+0x102/0x170 [35794.485041][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35794.485041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35794.485041][ T462] netlink_rcv_skb+0x130/0x360 [35794.485041][ T462] netlink_unicast+0x449/0x710 [35794.485041][ T462] netlink_sendmsg+0x723/0xbe0 [35794.485041][ T462] ____sys_sendmsg+0x7b2/0xa10 [35794.485041][ T462] ___sys_sendmsg+0xee/0x170 [35794.485041][ T462] __sys_sendmsg+0xcd/0x170 [35794.485041][ T462] do_syscall_64+0xc6/0x1e0 [35794.485041][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35794.485041][ T462] [35794.486859][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35794.486859][ T462] neigh_parms_alloc+0x1e5/0x510 [35794.486859][ T462] ipv6_add_dev+0x2fe/0x11c0 [35794.486859][ T462] ipv6_find_idev+0x102/0x170 [35794.486859][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35794.486859][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35794.486859][ T462] netlink_rcv_skb+0x130/0x360 [35794.486859][ T462] netlink_unicast+0x449/0x710 [35794.486859][ T462] netlink_sendmsg+0x723/0xbe0 [35794.486859][ T462] ____sys_sendmsg+0x7b2/0xa10 [35794.486859][ T462] ___sys_sendmsg+0xee/0x170 [35794.486859][ T462] __sys_sendmsg+0xcd/0x170 [35794.486859][ T462] do_syscall_64+0xc6/0x1e0 [35794.486859][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35794.486859][ T462] [35799.939903][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35799.940277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35799.940277][ T285] dst_init+0x84/0x4a0 [35799.940277][ T285] dst_alloc+0x97/0x150 [35799.940277][ T285] ip6_dst_alloc+0x23/0x90 [35799.940277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35799.940277][ T285] ip6_pol_route+0x56f/0x840 [35799.940277][ T285] fib6_rule_lookup+0x196/0x240 [35799.940277][ T285] ip6_route_input+0x542/0x980 [35799.940277][ T285] ipv6_rcv+0x8f/0x400 [35799.940277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35799.940277][ T285] process_backlog+0x101/0x620 [35799.940277][ T285] __napi_poll.constprop.0+0xa2/0x460 [35799.940277][ T285] net_rx_action+0x495/0xbe0 [35799.940277][ T285] __do_softirq+0x1b5/0x7f6 [35799.940277][ T285] [35799.942053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35799.942053][ T285] netdev_get_by_index+0x5e/0x80 [35799.942053][ T285] fib6_nh_init+0x3d8/0x15b0 [35799.942053][ T285] ip6_route_info_create+0xf18/0x17d0 [35799.942053][ T285] ip6_route_add+0x1c/0x140 [35799.942053][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35799.942053][ T285] inet6_addr_add+0x4f8/0xa40 [35799.942053][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35799.942053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35799.942053][ T285] netlink_rcv_skb+0x130/0x360 [35799.942053][ T285] netlink_unicast+0x449/0x710 [35799.942053][ T285] netlink_sendmsg+0x723/0xbe0 [35799.942053][ T285] ____sys_sendmsg+0x7b2/0xa10 [35799.942053][ T285] ___sys_sendmsg+0xee/0x170 [35799.942053][ T285] __sys_sendmsg+0xcd/0x170 [35799.942053][ T285] do_syscall_64+0xc6/0x1e0 [35799.942053][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35799.942053][ T285] [35799.944226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35799.944226][ T285] netdev_get_by_index+0x5e/0x80 [35799.944226][ T285] fib6_nh_init+0x3d8/0x15b0 [35799.944226][ T285] ip6_route_info_create+0xf18/0x17d0 [35799.944226][ T285] addrconf_f6i_alloc+0x244/0x410 [35799.944226][ T285] ipv6_add_addr+0x411/0x2000 [35799.944226][ T285] inet6_addr_add+0x30e/0xa40 [35799.944226][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35799.944226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35799.944226][ T285] netlink_rcv_skb+0x130/0x360 [35799.944226][ T285] netlink_unicast+0x449/0x710 [35799.944226][ T285] netlink_sendmsg+0x723/0xbe0 [35799.944226][ T285] ____sys_sendmsg+0x7b2/0xa10 [35799.944226][ T285] ___sys_sendmsg+0xee/0x170 [35799.944226][ T285] __sys_sendmsg+0xcd/0x170 [35799.944226][ T285] do_syscall_64+0xc6/0x1e0 [35799.944226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35799.944226][ T285] [35799.946430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35799.946430][ T285] netdev_get_by_index+0x5e/0x80 [35799.946430][ T285] fib6_nh_init+0x3d8/0x15b0 [35799.946430][ T285] ip6_route_info_create+0xf18/0x17d0 [35799.946430][ T285] ip6_route_add+0x1c/0x140 [35799.946430][ T285] addrconf_add_mroute+0x129/0x180 [35799.946430][ T285] addrconf_add_dev+0xe2/0x170 [35799.946430][ T285] inet6_addr_add+0x12f/0xa40 [35799.946430][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35799.946430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35799.946430][ T285] netlink_rcv_skb+0x130/0x360 [35799.946430][ T285] netlink_unicast+0x449/0x710 [35799.946430][ T285] netlink_sendmsg+0x723/0xbe0 [35799.946430][ T285] ____sys_sendmsg+0x7b2/0xa10 [35799.946430][ T285] ___sys_sendmsg+0xee/0x170 [35799.946430][ T285] __sys_sendmsg+0xcd/0x170 [35799.946430][ T285] do_syscall_64+0xc6/0x1e0 [35799.946430][ T285] [35799.948564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35799.948564][ T285] ipv6_add_dev+0x3ba/0x11c0 [35799.948564][ T285] ipv6_find_idev+0x102/0x170 [35799.948564][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35799.948564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35799.948564][ T285] netlink_rcv_skb+0x130/0x360 [35799.948564][ T285] netlink_unicast+0x449/0x710 [35799.948564][ T285] netlink_sendmsg+0x723/0xbe0 [35799.948564][ T285] ____sys_sendmsg+0x7b2/0xa10 [35799.948564][ T285] ___sys_sendmsg+0xee/0x170 [35799.948564][ T285] __sys_sendmsg+0xcd/0x170 [35799.948564][ T285] do_syscall_64+0xc6/0x1e0 [35799.948564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35799.948564][ T285] [35799.950247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35799.950247][ T285] neigh_parms_alloc+0x1e5/0x510 [35799.950247][ T285] ipv6_add_dev+0x2fe/0x11c0 [35799.950247][ T285] ipv6_find_idev+0x102/0x170 [35799.950247][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35799.950247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35799.950247][ T285] netlink_rcv_skb+0x130/0x360 [35799.950247][ T285] netlink_unicast+0x449/0x710 [35799.950247][ T285] netlink_sendmsg+0x723/0xbe0 [35799.950247][ T285] ____sys_sendmsg+0x7b2/0xa10 [35799.950247][ T285] ___sys_sendmsg+0xee/0x170 [35799.950247][ T285] __sys_sendmsg+0xcd/0x170 [35799.950247][ T285] do_syscall_64+0xc6/0x1e0 [35799.950247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35799.950247][ T285] [35803.011883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35803.012283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35803.012283][ T287] netdev_get_by_index+0x5e/0x80 [35803.012283][ T287] fib6_nh_init+0x3d8/0x15b0 [35803.012283][ T287] ip6_route_info_create+0xf18/0x17d0 [35803.012283][ T287] ip6_route_add+0x1c/0x140 [35803.012283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35803.012283][ T287] inet6_addr_add+0x4f8/0xa40 [35803.012283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35803.012283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35803.012283][ T287] netlink_rcv_skb+0x130/0x360 [35803.012283][ T287] netlink_unicast+0x449/0x710 [35803.012283][ T287] netlink_sendmsg+0x723/0xbe0 [35803.012283][ T287] ____sys_sendmsg+0x7b2/0xa10 [35803.012283][ T287] ___sys_sendmsg+0xee/0x170 [35803.012283][ T287] __sys_sendmsg+0xcd/0x170 [35803.012283][ T287] do_syscall_64+0xc6/0x1e0 [35803.012283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35803.012283][ T287] [35803.014511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35803.014511][ T287] netdev_get_by_index+0x5e/0x80 [35803.014511][ T287] fib6_nh_init+0x3d8/0x15b0 [35803.014511][ T287] ip6_route_info_create+0xf18/0x17d0 [35803.014511][ T287] addrconf_f6i_alloc+0x244/0x410 [35803.014511][ T287] ipv6_add_addr+0x411/0x2000 [35803.014511][ T287] inet6_addr_add+0x30e/0xa40 [35803.014511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35803.014511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35803.014511][ T287] netlink_rcv_skb+0x130/0x360 [35803.014511][ T287] netlink_unicast+0x449/0x710 [35803.014511][ T287] netlink_sendmsg+0x723/0xbe0 [35803.014511][ T287] ____sys_sendmsg+0x7b2/0xa10 [35803.014511][ T287] ___sys_sendmsg+0xee/0x170 [35803.014511][ T287] __sys_sendmsg+0xcd/0x170 [35803.014511][ T287] do_syscall_64+0xc6/0x1e0 [35803.014511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35803.014511][ T287] [35803.016768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35803.016768][ T287] netdev_get_by_index+0x5e/0x80 [35803.016768][ T287] fib6_nh_init+0x3d8/0x15b0 [35803.016768][ T287] ip6_route_info_create+0xf18/0x17d0 [35803.016768][ T287] ip6_route_add+0x1c/0x140 [35803.016768][ T287] addrconf_add_mroute+0x129/0x180 [35803.016768][ T287] addrconf_add_dev+0xe2/0x170 [35803.016768][ T287] inet6_addr_add+0x12f/0xa40 [35803.016768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35803.016768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35803.016768][ T287] netlink_rcv_skb+0x130/0x360 [35803.016768][ T287] netlink_unicast+0x449/0x710 [35803.016768][ T287] netlink_sendmsg+0x723/0xbe0 [35803.016768][ T287] ____sys_sendmsg+0x7b2/0xa10 [35803.016768][ T287] ___sys_sendmsg+0xee/0x170 [35803.016768][ T287] __sys_sendmsg+0xcd/0x170 [35803.016768][ T287] do_syscall_64+0xc6/0x1e0 [35803.016768][ T287] [35803.018924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35803.018924][ T287] ipv6_add_dev+0x3ba/0x11c0 [35803.018924][ T287] ipv6_find_idev+0x102/0x170 [35803.018924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35803.018924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35803.018924][ T287] netlink_rcv_skb+0x130/0x360 [35803.018924][ T287] netlink_unicast+0x449/0x710 [35803.018924][ T287] netlink_sendmsg+0x723/0xbe0 [35803.018924][ T287] ____sys_sendmsg+0x7b2/0xa10 [35803.018924][ T287] ___sys_sendmsg+0xee/0x170 [35803.018924][ T287] __sys_sendmsg+0xcd/0x170 [35803.018924][ T287] do_syscall_64+0xc6/0x1e0 [35803.018924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35803.018924][ T287] [35803.020615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35803.020615][ T287] neigh_parms_alloc+0x1e5/0x510 [35803.020615][ T287] ipv6_add_dev+0x2fe/0x11c0 [35803.020615][ T287] ipv6_find_idev+0x102/0x170 [35803.020615][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35803.020615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35803.020615][ T287] netlink_rcv_skb+0x130/0x360 [35803.020615][ T287] netlink_unicast+0x449/0x710 [35803.020615][ T287] netlink_sendmsg+0x723/0xbe0 [35803.020615][ T287] ____sys_sendmsg+0x7b2/0xa10 [35803.020615][ T287] ___sys_sendmsg+0xee/0x170 [35803.020615][ T287] __sys_sendmsg+0xcd/0x170 [35803.020615][ T287] do_syscall_64+0xc6/0x1e0 [35803.020615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35803.020615][ T287] [35804.739840][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35804.740220][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35804.740220][ T462] dst_init+0x84/0x4a0 [35804.740220][ T462] dst_alloc+0x97/0x150 [35804.740220][ T462] ip6_dst_alloc+0x23/0x90 [35804.740220][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35804.740220][ T462] ip6_pol_route+0x56f/0x840 [35804.740220][ T462] fib6_rule_lookup+0x196/0x240 [35804.740220][ T462] ip6_route_input+0x542/0x980 [35804.740220][ T462] ipv6_rcv+0x8f/0x400 [35804.740220][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35804.740220][ T462] process_backlog+0x101/0x620 [35804.740220][ T462] __napi_poll.constprop.0+0xa2/0x460 [35804.740220][ T462] net_rx_action+0x495/0xbe0 [35804.740220][ T462] __do_softirq+0x1b5/0x7f6 [35804.740220][ T462] [35804.741994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35804.741994][ T462] netdev_get_by_index+0x5e/0x80 [35804.741994][ T462] fib6_nh_init+0x3d8/0x15b0 [35804.741994][ T462] ip6_route_info_create+0xf18/0x17d0 [35804.741994][ T462] ip6_route_add+0x1c/0x140 [35804.741994][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35804.741994][ T462] inet6_addr_add+0x4f8/0xa40 [35804.741994][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35804.741994][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35804.741994][ T462] netlink_rcv_skb+0x130/0x360 [35804.741994][ T462] netlink_unicast+0x449/0x710 [35804.741994][ T462] netlink_sendmsg+0x723/0xbe0 [35804.741994][ T462] ____sys_sendmsg+0x7b2/0xa10 [35804.741994][ T462] ___sys_sendmsg+0xee/0x170 [35804.741994][ T462] __sys_sendmsg+0xcd/0x170 [35804.741994][ T462] do_syscall_64+0xc6/0x1e0 [35804.741994][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35804.741994][ T462] [35804.744178][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35804.744178][ T462] netdev_get_by_index+0x5e/0x80 [35804.744178][ T462] fib6_nh_init+0x3d8/0x15b0 [35804.744178][ T462] ip6_route_info_create+0xf18/0x17d0 [35804.744178][ T462] addrconf_f6i_alloc+0x244/0x410 [35804.744178][ T462] ipv6_add_addr+0x411/0x2000 [35804.744178][ T462] inet6_addr_add+0x30e/0xa40 [35804.744178][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35804.744178][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35804.744178][ T462] netlink_rcv_skb+0x130/0x360 [35804.744178][ T462] netlink_unicast+0x449/0x710 [35804.744178][ T462] netlink_sendmsg+0x723/0xbe0 [35804.744178][ T462] ____sys_sendmsg+0x7b2/0xa10 [35804.744178][ T462] ___sys_sendmsg+0xee/0x170 [35804.744178][ T462] __sys_sendmsg+0xcd/0x170 [35804.744178][ T462] do_syscall_64+0xc6/0x1e0 [35804.744178][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35804.744178][ T462] [35804.746448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35804.746448][ T462] netdev_get_by_index+0x5e/0x80 [35804.746448][ T462] fib6_nh_init+0x3d8/0x15b0 [35804.746448][ T462] ip6_route_info_create+0xf18/0x17d0 [35804.746448][ T462] ip6_route_add+0x1c/0x140 [35804.746448][ T462] addrconf_add_mroute+0x129/0x180 [35804.746448][ T462] addrconf_add_dev+0xe2/0x170 [35804.746448][ T462] inet6_addr_add+0x12f/0xa40 [35804.746448][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35804.746448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35804.746448][ T462] netlink_rcv_skb+0x130/0x360 [35804.746448][ T462] netlink_unicast+0x449/0x710 [35804.746448][ T462] netlink_sendmsg+0x723/0xbe0 [35804.746448][ T462] ____sys_sendmsg+0x7b2/0xa10 [35804.746448][ T462] ___sys_sendmsg+0xee/0x170 [35804.746448][ T462] __sys_sendmsg+0xcd/0x170 [35804.746448][ T462] do_syscall_64+0xc6/0x1e0 [35804.746448][ T462] [35804.748643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35804.748643][ T462] ipv6_add_dev+0x3ba/0x11c0 [35804.748643][ T462] ipv6_find_idev+0x102/0x170 [35804.748643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35804.748643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35804.748643][ T462] netlink_rcv_skb+0x130/0x360 [35804.748643][ T462] netlink_unicast+0x449/0x710 [35804.748643][ T462] netlink_sendmsg+0x723/0xbe0 [35804.748643][ T462] ____sys_sendmsg+0x7b2/0xa10 [35804.748643][ T462] ___sys_sendmsg+0xee/0x170 [35804.748643][ T462] __sys_sendmsg+0xcd/0x170 [35804.748643][ T462] do_syscall_64+0xc6/0x1e0 [35804.748643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35804.748643][ T462] [35804.750367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35804.750367][ T462] neigh_parms_alloc+0x1e5/0x510 [35804.750367][ T462] ipv6_add_dev+0x2fe/0x11c0 [35804.750367][ T462] ipv6_find_idev+0x102/0x170 [35804.750367][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35804.750367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35804.750367][ T462] netlink_rcv_skb+0x130/0x360 [35804.750367][ T462] netlink_unicast+0x449/0x710 [35804.750367][ T462] netlink_sendmsg+0x723/0xbe0 [35804.750367][ T462] ____sys_sendmsg+0x7b2/0xa10 [35804.750367][ T462] ___sys_sendmsg+0xee/0x170 [35804.750367][ T462] __sys_sendmsg+0xcd/0x170 [35804.750367][ T462] do_syscall_64+0xc6/0x1e0 [35804.750367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35804.750367][ T462] [35810.187885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35810.188261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35810.188261][ T285] dst_init+0x84/0x4a0 [35810.188261][ T285] dst_alloc+0x97/0x150 [35810.188261][ T285] ip6_dst_alloc+0x23/0x90 [35810.188261][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35810.188261][ T285] ip6_pol_route+0x56f/0x840 [35810.188261][ T285] fib6_rule_lookup+0x196/0x240 [35810.188261][ T285] ip6_route_input+0x542/0x980 [35810.188261][ T285] ipv6_rcv+0x8f/0x400 [35810.188261][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35810.188261][ T285] process_backlog+0x101/0x620 [35810.188261][ T285] __napi_poll.constprop.0+0xa2/0x460 [35810.188261][ T285] net_rx_action+0x495/0xbe0 [35810.188261][ T285] __do_softirq+0x1b5/0x7f6 [35810.188261][ T285] [35810.190116][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35810.190116][ T285] netdev_get_by_index+0x5e/0x80 [35810.190116][ T285] fib6_nh_init+0x3d8/0x15b0 [35810.190116][ T285] ip6_route_info_create+0xf18/0x17d0 [35810.190116][ T285] ip6_route_add+0x1c/0x140 [35810.190116][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35810.190116][ T285] inet6_addr_add+0x4f8/0xa40 [35810.190116][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35810.190116][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35810.190116][ T285] netlink_rcv_skb+0x130/0x360 [35810.190116][ T285] netlink_unicast+0x449/0x710 [35810.190116][ T285] netlink_sendmsg+0x723/0xbe0 [35810.190116][ T285] ____sys_sendmsg+0x7b2/0xa10 [35810.190116][ T285] ___sys_sendmsg+0xee/0x170 [35810.190116][ T285] __sys_sendmsg+0xcd/0x170 [35810.190116][ T285] do_syscall_64+0xc6/0x1e0 [35810.190116][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35810.190116][ T285] [35810.192297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35810.192297][ T285] netdev_get_by_index+0x5e/0x80 [35810.192297][ T285] fib6_nh_init+0x3d8/0x15b0 [35810.192297][ T285] ip6_route_info_create+0xf18/0x17d0 [35810.192297][ T285] addrconf_f6i_alloc+0x244/0x410 [35810.192297][ T285] ipv6_add_addr+0x411/0x2000 [35810.192297][ T285] inet6_addr_add+0x30e/0xa40 [35810.192297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35810.192297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35810.192297][ T285] netlink_rcv_skb+0x130/0x360 [35810.192297][ T285] netlink_unicast+0x449/0x710 [35810.192297][ T285] netlink_sendmsg+0x723/0xbe0 [35810.192297][ T285] ____sys_sendmsg+0x7b2/0xa10 [35810.192297][ T285] ___sys_sendmsg+0xee/0x170 [35810.192297][ T285] __sys_sendmsg+0xcd/0x170 [35810.192297][ T285] do_syscall_64+0xc6/0x1e0 [35810.192297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35810.192297][ T285] [35810.194461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35810.194461][ T285] netdev_get_by_index+0x5e/0x80 [35810.194461][ T285] fib6_nh_init+0x3d8/0x15b0 [35810.194461][ T285] ip6_route_info_create+0xf18/0x17d0 [35810.194461][ T285] ip6_route_add+0x1c/0x140 [35810.194461][ T285] addrconf_add_mroute+0x129/0x180 [35810.194461][ T285] addrconf_add_dev+0xe2/0x170 [35810.194461][ T285] inet6_addr_add+0x12f/0xa40 [35810.194461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35810.194461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35810.194461][ T285] netlink_rcv_skb+0x130/0x360 [35810.194461][ T285] netlink_unicast+0x449/0x710 [35810.194461][ T285] netlink_sendmsg+0x723/0xbe0 [35810.194461][ T285] ____sys_sendmsg+0x7b2/0xa10 [35810.194461][ T285] ___sys_sendmsg+0xee/0x170 [35810.194461][ T285] __sys_sendmsg+0xcd/0x170 [35810.194461][ T285] do_syscall_64+0xc6/0x1e0 [35810.194461][ T285] [35810.196626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35810.196626][ T285] ipv6_add_dev+0x3ba/0x11c0 [35810.196626][ T285] ipv6_find_idev+0x102/0x170 [35810.196626][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35810.196626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35810.196626][ T285] netlink_rcv_skb+0x130/0x360 [35810.196626][ T285] netlink_unicast+0x449/0x710 [35810.196626][ T285] netlink_sendmsg+0x723/0xbe0 [35810.196626][ T285] ____sys_sendmsg+0x7b2/0xa10 [35810.196626][ T285] ___sys_sendmsg+0xee/0x170 [35810.196626][ T285] __sys_sendmsg+0xcd/0x170 [35810.196626][ T285] do_syscall_64+0xc6/0x1e0 [35810.196626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35810.196626][ T285] [35810.198294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35810.198294][ T285] neigh_parms_alloc+0x1e5/0x510 [35810.198294][ T285] ipv6_add_dev+0x2fe/0x11c0 [35810.198294][ T285] ipv6_find_idev+0x102/0x170 [35810.198294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35810.198294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35810.198294][ T285] netlink_rcv_skb+0x130/0x360 [35810.198294][ T285] netlink_unicast+0x449/0x710 [35810.198294][ T285] netlink_sendmsg+0x723/0xbe0 [35810.198294][ T285] ____sys_sendmsg+0x7b2/0xa10 [35810.198294][ T285] ___sys_sendmsg+0xee/0x170 [35810.198294][ T285] __sys_sendmsg+0xcd/0x170 [35810.198294][ T285] do_syscall_64+0xc6/0x1e0 [35810.198294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35810.198294][ T285] [35813.027917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35813.028379][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35813.028379][ T287] netdev_get_by_index+0x5e/0x80 [35813.028379][ T287] fib6_nh_init+0x3d8/0x15b0 [35813.028379][ T287] ip6_route_info_create+0xf18/0x17d0 [35813.028379][ T287] ip6_route_add+0x1c/0x140 [35813.028379][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35813.028379][ T287] inet6_addr_add+0x4f8/0xa40 [35813.028379][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35813.028379][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35813.028379][ T287] netlink_rcv_skb+0x130/0x360 [35813.028379][ T287] netlink_unicast+0x449/0x710 [35813.028379][ T287] netlink_sendmsg+0x723/0xbe0 [35813.028379][ T287] ____sys_sendmsg+0x7b2/0xa10 [35813.028379][ T287] ___sys_sendmsg+0xee/0x170 [35813.028379][ T287] __sys_sendmsg+0xcd/0x170 [35813.028379][ T287] do_syscall_64+0xc6/0x1e0 [35813.028379][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35813.028379][ T287] [35813.030599][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35813.030599][ T287] netdev_get_by_index+0x5e/0x80 [35813.030599][ T287] fib6_nh_init+0x3d8/0x15b0 [35813.030599][ T287] ip6_route_info_create+0xf18/0x17d0 [35813.030599][ T287] addrconf_f6i_alloc+0x244/0x410 [35813.030599][ T287] ipv6_add_addr+0x411/0x2000 [35813.030599][ T287] inet6_addr_add+0x30e/0xa40 [35813.030599][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35813.030599][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35813.030599][ T287] netlink_rcv_skb+0x130/0x360 [35813.030599][ T287] netlink_unicast+0x449/0x710 [35813.030599][ T287] netlink_sendmsg+0x723/0xbe0 [35813.030599][ T287] ____sys_sendmsg+0x7b2/0xa10 [35813.030599][ T287] ___sys_sendmsg+0xee/0x170 [35813.030599][ T287] __sys_sendmsg+0xcd/0x170 [35813.030599][ T287] do_syscall_64+0xc6/0x1e0 [35813.030599][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35813.030599][ T287] [35813.032824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35813.032824][ T287] netdev_get_by_index+0x5e/0x80 [35813.032824][ T287] fib6_nh_init+0x3d8/0x15b0 [35813.032824][ T287] ip6_route_info_create+0xf18/0x17d0 [35813.032824][ T287] ip6_route_add+0x1c/0x140 [35813.032824][ T287] addrconf_add_mroute+0x129/0x180 [35813.032824][ T287] addrconf_add_dev+0xe2/0x170 [35813.032824][ T287] inet6_addr_add+0x12f/0xa40 [35813.032824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35813.032824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35813.032824][ T287] netlink_rcv_skb+0x130/0x360 [35813.032824][ T287] netlink_unicast+0x449/0x710 [35813.032824][ T287] netlink_sendmsg+0x723/0xbe0 [35813.032824][ T287] ____sys_sendmsg+0x7b2/0xa10 [35813.032824][ T287] ___sys_sendmsg+0xee/0x170 [35813.032824][ T287] __sys_sendmsg+0xcd/0x170 [35813.032824][ T287] do_syscall_64+0xc6/0x1e0 [35813.032824][ T287] [35813.034989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35813.034989][ T287] ipv6_add_dev+0x3ba/0x11c0 [35813.034989][ T287] ipv6_find_idev+0x102/0x170 [35813.034989][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35813.034989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35813.034989][ T287] netlink_rcv_skb+0x130/0x360 [35813.034989][ T287] netlink_unicast+0x449/0x710 [35813.034989][ T287] netlink_sendmsg+0x723/0xbe0 [35813.034989][ T287] ____sys_sendmsg+0x7b2/0xa10 [35813.034989][ T287] ___sys_sendmsg+0xee/0x170 [35813.034989][ T287] __sys_sendmsg+0xcd/0x170 [35813.034989][ T287] do_syscall_64+0xc6/0x1e0 [35813.034989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35813.034989][ T287] [35813.036696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35813.036696][ T287] neigh_parms_alloc+0x1e5/0x510 [35813.036696][ T287] ipv6_add_dev+0x2fe/0x11c0 [35813.036696][ T287] ipv6_find_idev+0x102/0x170 [35813.036696][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35813.036696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35813.036696][ T287] netlink_rcv_skb+0x130/0x360 [35813.036696][ T287] netlink_unicast+0x449/0x710 [35813.036696][ T287] netlink_sendmsg+0x723/0xbe0 [35813.036696][ T287] ____sys_sendmsg+0x7b2/0xa10 [35813.036696][ T287] ___sys_sendmsg+0xee/0x170 [35813.036696][ T287] __sys_sendmsg+0xcd/0x170 [35813.036696][ T287] do_syscall_64+0xc6/0x1e0 [35813.036696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35813.036696][ T287] [35815.003919][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35815.004373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35815.004373][ T462] dst_init+0x84/0x4a0 [35815.004373][ T462] dst_alloc+0x97/0x150 [35815.004373][ T462] ip6_dst_alloc+0x23/0x90 [35815.004373][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35815.004373][ T462] ip6_pol_route+0x56f/0x840 [35815.004373][ T462] fib6_rule_lookup+0x196/0x240 [35815.004373][ T462] ip6_route_input+0x542/0x980 [35815.004373][ T462] ipv6_rcv+0x8f/0x400 [35815.004373][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35815.004373][ T462] process_backlog+0x101/0x620 [35815.004373][ T462] __napi_poll.constprop.0+0xa2/0x460 [35815.004373][ T462] net_rx_action+0x495/0xbe0 [35815.004373][ T462] __do_softirq+0x1b5/0x7f6 [35815.004373][ T462] [35815.006170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35815.006170][ T462] netdev_get_by_index+0x5e/0x80 [35815.006170][ T462] fib6_nh_init+0x3d8/0x15b0 [35815.006170][ T462] ip6_route_info_create+0xf18/0x17d0 [35815.006170][ T462] ip6_route_add+0x1c/0x140 [35815.006170][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35815.006170][ T462] inet6_addr_add+0x4f8/0xa40 [35815.006170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35815.006170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35815.006170][ T462] netlink_rcv_skb+0x130/0x360 [35815.006170][ T462] netlink_unicast+0x449/0x710 [35815.006170][ T462] netlink_sendmsg+0x723/0xbe0 [35815.006170][ T462] ____sys_sendmsg+0x7b2/0xa10 [35815.006170][ T462] ___sys_sendmsg+0xee/0x170 [35815.006170][ T462] __sys_sendmsg+0xcd/0x170 [35815.006170][ T462] do_syscall_64+0xc6/0x1e0 [35815.006170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35815.006170][ T462] [35815.008385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35815.008385][ T462] netdev_get_by_index+0x5e/0x80 [35815.008385][ T462] fib6_nh_init+0x3d8/0x15b0 [35815.008385][ T462] ip6_route_info_create+0xf18/0x17d0 [35815.008385][ T462] addrconf_f6i_alloc+0x244/0x410 [35815.008385][ T462] ipv6_add_addr+0x411/0x2000 [35815.008385][ T462] inet6_addr_add+0x30e/0xa40 [35815.008385][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35815.008385][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35815.008385][ T462] netlink_rcv_skb+0x130/0x360 [35815.008385][ T462] netlink_unicast+0x449/0x710 [35815.008385][ T462] netlink_sendmsg+0x723/0xbe0 [35815.008385][ T462] ____sys_sendmsg+0x7b2/0xa10 [35815.008385][ T462] ___sys_sendmsg+0xee/0x170 [35815.008385][ T462] __sys_sendmsg+0xcd/0x170 [35815.008385][ T462] do_syscall_64+0xc6/0x1e0 [35815.008385][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35815.008385][ T462] [35815.010589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35815.010589][ T462] netdev_get_by_index+0x5e/0x80 [35815.010589][ T462] fib6_nh_init+0x3d8/0x15b0 [35815.010589][ T462] ip6_route_info_create+0xf18/0x17d0 [35815.010589][ T462] ip6_route_add+0x1c/0x140 [35815.010589][ T462] addrconf_add_mroute+0x129/0x180 [35815.010589][ T462] addrconf_add_dev+0xe2/0x170 [35815.010589][ T462] inet6_addr_add+0x12f/0xa40 [35815.010589][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35815.010589][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35815.010589][ T462] netlink_rcv_skb+0x130/0x360 [35815.010589][ T462] netlink_unicast+0x449/0x710 [35815.010589][ T462] netlink_sendmsg+0x723/0xbe0 [35815.010589][ T462] ____sys_sendmsg+0x7b2/0xa10 [35815.010589][ T462] ___sys_sendmsg+0xee/0x170 [35815.010589][ T462] __sys_sendmsg+0xcd/0x170 [35815.010589][ T462] do_syscall_64+0xc6/0x1e0 [35815.010589][ T462] [35815.012758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35815.012758][ T462] ipv6_add_dev+0x3ba/0x11c0 [35815.012758][ T462] ipv6_find_idev+0x102/0x170 [35815.012758][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35815.012758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35815.012758][ T462] netlink_rcv_skb+0x130/0x360 [35815.012758][ T462] netlink_unicast+0x449/0x710 [35815.012758][ T462] netlink_sendmsg+0x723/0xbe0 [35815.012758][ T462] ____sys_sendmsg+0x7b2/0xa10 [35815.012758][ T462] ___sys_sendmsg+0xee/0x170 [35815.012758][ T462] __sys_sendmsg+0xcd/0x170 [35815.012758][ T462] do_syscall_64+0xc6/0x1e0 [35815.012758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35815.012758][ T462] [35815.014464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35815.014464][ T462] neigh_parms_alloc+0x1e5/0x510 [35815.014464][ T462] ipv6_add_dev+0x2fe/0x11c0 [35815.014464][ T462] ipv6_find_idev+0x102/0x170 [35815.014464][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35815.014464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35815.014464][ T462] netlink_rcv_skb+0x130/0x360 [35815.014464][ T462] netlink_unicast+0x449/0x710 [35815.014464][ T462] netlink_sendmsg+0x723/0xbe0 [35815.014464][ T462] ____sys_sendmsg+0x7b2/0xa10 [35815.014464][ T462] ___sys_sendmsg+0xee/0x170 [35815.014464][ T462] __sys_sendmsg+0xcd/0x170 [35815.014464][ T462] do_syscall_64+0xc6/0x1e0 [35815.014464][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35815.014464][ T462] [35820.435837][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35820.436215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35820.436215][ T285] dst_init+0x84/0x4a0 [35820.436215][ T285] dst_alloc+0x97/0x150 [35820.436215][ T285] ip6_dst_alloc+0x23/0x90 [35820.436215][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35820.436215][ T285] ip6_pol_route+0x56f/0x840 [35820.436215][ T285] fib6_rule_lookup+0x196/0x240 [35820.436215][ T285] ip6_route_input+0x542/0x980 [35820.436215][ T285] ipv6_rcv+0x8f/0x400 [35820.436215][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35820.436215][ T285] process_backlog+0x101/0x620 [35820.436215][ T285] __napi_poll.constprop.0+0xa2/0x460 [35820.436215][ T285] net_rx_action+0x495/0xbe0 [35820.436215][ T285] __do_softirq+0x1b5/0x7f6 [35820.436215][ T285] [35820.438041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35820.438041][ T285] netdev_get_by_index+0x5e/0x80 [35820.438041][ T285] fib6_nh_init+0x3d8/0x15b0 [35820.438041][ T285] ip6_route_info_create+0xf18/0x17d0 [35820.438041][ T285] ip6_route_add+0x1c/0x140 [35820.438041][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35820.438041][ T285] inet6_addr_add+0x4f8/0xa40 [35820.438041][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35820.438041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35820.438041][ T285] netlink_rcv_skb+0x130/0x360 [35820.438041][ T285] netlink_unicast+0x449/0x710 [35820.438041][ T285] netlink_sendmsg+0x723/0xbe0 [35820.438041][ T285] ____sys_sendmsg+0x7b2/0xa10 [35820.438041][ T285] ___sys_sendmsg+0xee/0x170 [35820.438041][ T285] __sys_sendmsg+0xcd/0x170 [35820.438041][ T285] do_syscall_64+0xc6/0x1e0 [35820.438041][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35820.438041][ T285] [35820.440250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35820.440250][ T285] netdev_get_by_index+0x5e/0x80 [35820.440250][ T285] fib6_nh_init+0x3d8/0x15b0 [35820.440250][ T285] ip6_route_info_create+0xf18/0x17d0 [35820.440250][ T285] addrconf_f6i_alloc+0x244/0x410 [35820.440250][ T285] ipv6_add_addr+0x411/0x2000 [35820.440250][ T285] inet6_addr_add+0x30e/0xa40 [35820.440250][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35820.440250][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35820.440250][ T285] netlink_rcv_skb+0x130/0x360 [35820.440250][ T285] netlink_unicast+0x449/0x710 [35820.440250][ T285] netlink_sendmsg+0x723/0xbe0 [35820.440250][ T285] ____sys_sendmsg+0x7b2/0xa10 [35820.440250][ T285] ___sys_sendmsg+0xee/0x170 [35820.440250][ T285] __sys_sendmsg+0xcd/0x170 [35820.440250][ T285] do_syscall_64+0xc6/0x1e0 [35820.440250][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35820.440250][ T285] [35820.442488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35820.442488][ T285] netdev_get_by_index+0x5e/0x80 [35820.442488][ T285] fib6_nh_init+0x3d8/0x15b0 [35820.442488][ T285] ip6_route_info_create+0xf18/0x17d0 [35820.442488][ T285] ip6_route_add+0x1c/0x140 [35820.442488][ T285] addrconf_add_mroute+0x129/0x180 [35820.442488][ T285] addrconf_add_dev+0xe2/0x170 [35820.442488][ T285] inet6_addr_add+0x12f/0xa40 [35820.442488][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35820.442488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35820.442488][ T285] netlink_rcv_skb+0x130/0x360 [35820.442488][ T285] netlink_unicast+0x449/0x710 [35820.442488][ T285] netlink_sendmsg+0x723/0xbe0 [35820.442488][ T285] ____sys_sendmsg+0x7b2/0xa10 [35820.442488][ T285] ___sys_sendmsg+0xee/0x170 [35820.442488][ T285] __sys_sendmsg+0xcd/0x170 [35820.442488][ T285] do_syscall_64+0xc6/0x1e0 [35820.442488][ T285] [35820.444655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35820.444655][ T285] ipv6_add_dev+0x3ba/0x11c0 [35820.444655][ T285] ipv6_find_idev+0x102/0x170 [35820.444655][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35820.444655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35820.444655][ T285] netlink_rcv_skb+0x130/0x360 [35820.444655][ T285] netlink_unicast+0x449/0x710 [35820.444655][ T285] netlink_sendmsg+0x723/0xbe0 [35820.444655][ T285] ____sys_sendmsg+0x7b2/0xa10 [35820.444655][ T285] ___sys_sendmsg+0xee/0x170 [35820.444655][ T285] __sys_sendmsg+0xcd/0x170 [35820.444655][ T285] do_syscall_64+0xc6/0x1e0 [35820.444655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35820.444655][ T285] [35820.446402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35820.446402][ T285] neigh_parms_alloc+0x1e5/0x510 [35820.446402][ T285] ipv6_add_dev+0x2fe/0x11c0 [35820.446402][ T285] ipv6_find_idev+0x102/0x170 [35820.446402][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35820.446402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35820.446402][ T285] netlink_rcv_skb+0x130/0x360 [35820.446402][ T285] netlink_unicast+0x449/0x710 [35820.446402][ T285] netlink_sendmsg+0x723/0xbe0 [35820.446402][ T285] ____sys_sendmsg+0x7b2/0xa10 [35820.446402][ T285] ___sys_sendmsg+0xee/0x170 [35820.446402][ T285] __sys_sendmsg+0xcd/0x170 [35820.446402][ T285] do_syscall_64+0xc6/0x1e0 [35820.446402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35820.446402][ T285] [35823.275895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35823.276330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35823.276330][ T287] netdev_get_by_index+0x5e/0x80 [35823.276330][ T287] fib6_nh_init+0x3d8/0x15b0 [35823.276330][ T287] ip6_route_info_create+0xf18/0x17d0 [35823.276330][ T287] ip6_route_add+0x1c/0x140 [35823.276330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35823.276330][ T287] inet6_addr_add+0x4f8/0xa40 [35823.276330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35823.276330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35823.276330][ T287] netlink_rcv_skb+0x130/0x360 [35823.276330][ T287] netlink_unicast+0x449/0x710 [35823.276330][ T287] netlink_sendmsg+0x723/0xbe0 [35823.276330][ T287] ____sys_sendmsg+0x7b2/0xa10 [35823.276330][ T287] ___sys_sendmsg+0xee/0x170 [35823.276330][ T287] __sys_sendmsg+0xcd/0x170 [35823.276330][ T287] do_syscall_64+0xc6/0x1e0 [35823.276330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35823.276330][ T287] [35823.278764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35823.278764][ T287] netdev_get_by_index+0x5e/0x80 [35823.278764][ T287] fib6_nh_init+0x3d8/0x15b0 [35823.278764][ T287] ip6_route_info_create+0xf18/0x17d0 [35823.278764][ T287] addrconf_f6i_alloc+0x244/0x410 [35823.278764][ T287] ipv6_add_addr+0x411/0x2000 [35823.278764][ T287] inet6_addr_add+0x30e/0xa40 [35823.278764][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35823.278764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35823.278764][ T287] netlink_rcv_skb+0x130/0x360 [35823.278764][ T287] netlink_unicast+0x449/0x710 [35823.278764][ T287] netlink_sendmsg+0x723/0xbe0 [35823.278764][ T287] ____sys_sendmsg+0x7b2/0xa10 [35823.278764][ T287] ___sys_sendmsg+0xee/0x170 [35823.278764][ T287] __sys_sendmsg+0xcd/0x170 [35823.278764][ T287] do_syscall_64+0xc6/0x1e0 [35823.278764][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35823.278764][ T287] [35823.281156][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35823.281156][ T287] netdev_get_by_index+0x5e/0x80 [35823.281156][ T287] fib6_nh_init+0x3d8/0x15b0 [35823.281156][ T287] ip6_route_info_create+0xf18/0x17d0 [35823.281156][ T287] ip6_route_add+0x1c/0x140 [35823.281156][ T287] addrconf_add_mroute+0x129/0x180 [35823.281156][ T287] addrconf_add_dev+0xe2/0x170 [35823.281156][ T287] inet6_addr_add+0x12f/0xa40 [35823.281156][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35823.281156][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35823.281156][ T287] netlink_rcv_skb+0x130/0x360 [35823.281156][ T287] netlink_unicast+0x449/0x710 [35823.281156][ T287] netlink_sendmsg+0x723/0xbe0 [35823.281156][ T287] ____sys_sendmsg+0x7b2/0xa10 [35823.281156][ T287] ___sys_sendmsg+0xee/0x170 [35823.281156][ T287] __sys_sendmsg+0xcd/0x170 [35823.281156][ T287] do_syscall_64+0xc6/0x1e0 [35823.281156][ T287] [35823.283508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35823.283508][ T287] ipv6_add_dev+0x3ba/0x11c0 [35823.283508][ T287] ipv6_find_idev+0x102/0x170 [35823.283508][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35823.283508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35823.283508][ T287] netlink_rcv_skb+0x130/0x360 [35823.283508][ T287] netlink_unicast+0x449/0x710 [35823.283508][ T287] netlink_sendmsg+0x723/0xbe0 [35823.283508][ T287] ____sys_sendmsg+0x7b2/0xa10 [35823.283508][ T287] ___sys_sendmsg+0xee/0x170 [35823.283508][ T287] __sys_sendmsg+0xcd/0x170 [35823.283508][ T287] do_syscall_64+0xc6/0x1e0 [35823.283508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35823.283508][ T287] [35823.285350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35823.285350][ T287] neigh_parms_alloc+0x1e5/0x510 [35823.285350][ T287] ipv6_add_dev+0x2fe/0x11c0 [35823.285350][ T287] ipv6_find_idev+0x102/0x170 [35823.285350][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35823.285350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35823.285350][ T287] netlink_rcv_skb+0x130/0x360 [35823.285350][ T287] netlink_unicast+0x449/0x710 [35823.285350][ T287] netlink_sendmsg+0x723/0xbe0 [35823.285350][ T287] ____sys_sendmsg+0x7b2/0xa10 [35823.285350][ T287] ___sys_sendmsg+0xee/0x170 [35823.285350][ T287] __sys_sendmsg+0xcd/0x170 [35823.285350][ T287] do_syscall_64+0xc6/0x1e0 [35823.285350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35823.285350][ T287] [35825.043854][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35825.044243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35825.044243][ T462] dst_init+0x84/0x4a0 [35825.044243][ T462] dst_alloc+0x97/0x150 [35825.044243][ T462] ip6_dst_alloc+0x23/0x90 [35825.044243][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35825.044243][ T462] ip6_pol_route+0x56f/0x840 [35825.044243][ T462] fib6_rule_lookup+0x196/0x240 [35825.044243][ T462] ip6_route_input+0x542/0x980 [35825.044243][ T462] ipv6_rcv+0x8f/0x400 [35825.044243][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35825.044243][ T462] process_backlog+0x101/0x620 [35825.044243][ T462] __napi_poll.constprop.0+0xa2/0x460 [35825.044243][ T462] net_rx_action+0x495/0xbe0 [35825.044243][ T462] __do_softirq+0x1b5/0x7f6 [35825.044243][ T462] [35825.046065][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35825.046065][ T462] netdev_get_by_index+0x5e/0x80 [35825.046065][ T462] fib6_nh_init+0x3d8/0x15b0 [35825.046065][ T462] ip6_route_info_create+0xf18/0x17d0 [35825.046065][ T462] ip6_route_add+0x1c/0x140 [35825.046065][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35825.046065][ T462] inet6_addr_add+0x4f8/0xa40 [35825.046065][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35825.046065][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35825.046065][ T462] netlink_rcv_skb+0x130/0x360 [35825.046065][ T462] netlink_unicast+0x449/0x710 [35825.046065][ T462] netlink_sendmsg+0x723/0xbe0 [35825.046065][ T462] ____sys_sendmsg+0x7b2/0xa10 [35825.046065][ T462] ___sys_sendmsg+0xee/0x170 [35825.046065][ T462] __sys_sendmsg+0xcd/0x170 [35825.046065][ T462] do_syscall_64+0xc6/0x1e0 [35825.046065][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35825.046065][ T462] [35825.048297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35825.048297][ T462] netdev_get_by_index+0x5e/0x80 [35825.048297][ T462] fib6_nh_init+0x3d8/0x15b0 [35825.048297][ T462] ip6_route_info_create+0xf18/0x17d0 [35825.048297][ T462] addrconf_f6i_alloc+0x244/0x410 [35825.048297][ T462] ipv6_add_addr+0x411/0x2000 [35825.048297][ T462] inet6_addr_add+0x30e/0xa40 [35825.048297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35825.048297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35825.048297][ T462] netlink_rcv_skb+0x130/0x360 [35825.048297][ T462] netlink_unicast+0x449/0x710 [35825.048297][ T462] netlink_sendmsg+0x723/0xbe0 [35825.048297][ T462] ____sys_sendmsg+0x7b2/0xa10 [35825.048297][ T462] ___sys_sendmsg+0xee/0x170 [35825.048297][ T462] __sys_sendmsg+0xcd/0x170 [35825.048297][ T462] do_syscall_64+0xc6/0x1e0 [35825.048297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35825.048297][ T462] [35825.050529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35825.050529][ T462] netdev_get_by_index+0x5e/0x80 [35825.050529][ T462] fib6_nh_init+0x3d8/0x15b0 [35825.050529][ T462] ip6_route_info_create+0xf18/0x17d0 [35825.050529][ T462] ip6_route_add+0x1c/0x140 [35825.050529][ T462] addrconf_add_mroute+0x129/0x180 [35825.050529][ T462] addrconf_add_dev+0xe2/0x170 [35825.050529][ T462] inet6_addr_add+0x12f/0xa40 [35825.050529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35825.050529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35825.050529][ T462] netlink_rcv_skb+0x130/0x360 [35825.050529][ T462] netlink_unicast+0x449/0x710 [35825.050529][ T462] netlink_sendmsg+0x723/0xbe0 [35825.050529][ T462] ____sys_sendmsg+0x7b2/0xa10 [35825.050529][ T462] ___sys_sendmsg+0xee/0x170 [35825.050529][ T462] __sys_sendmsg+0xcd/0x170 [35825.050529][ T462] do_syscall_64+0xc6/0x1e0 [35825.050529][ T462] [35825.052803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35825.052803][ T462] ipv6_add_dev+0x3ba/0x11c0 [35825.052803][ T462] ipv6_find_idev+0x102/0x170 [35825.052803][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35825.052803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35825.052803][ T462] netlink_rcv_skb+0x130/0x360 [35825.052803][ T462] netlink_unicast+0x449/0x710 [35825.052803][ T462] netlink_sendmsg+0x723/0xbe0 [35825.052803][ T462] ____sys_sendmsg+0x7b2/0xa10 [35825.052803][ T462] ___sys_sendmsg+0xee/0x170 [35825.052803][ T462] __sys_sendmsg+0xcd/0x170 [35825.052803][ T462] do_syscall_64+0xc6/0x1e0 [35825.052803][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35825.052803][ T462] [35825.054525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35825.054525][ T462] neigh_parms_alloc+0x1e5/0x510 [35825.054525][ T462] ipv6_add_dev+0x2fe/0x11c0 [35825.054525][ T462] ipv6_find_idev+0x102/0x170 [35825.054525][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35825.054525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35825.054525][ T462] netlink_rcv_skb+0x130/0x360 [35825.054525][ T462] netlink_unicast+0x449/0x710 [35825.054525][ T462] netlink_sendmsg+0x723/0xbe0 [35825.054525][ T462] ____sys_sendmsg+0x7b2/0xa10 [35825.054525][ T462] ___sys_sendmsg+0xee/0x170 [35825.054525][ T462] __sys_sendmsg+0xcd/0x170 [35825.054525][ T462] do_syscall_64+0xc6/0x1e0 [35825.054525][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35825.054525][ T462] [35830.691841][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35830.692377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35830.692377][ T285] dst_init+0x84/0x4a0 [35830.692377][ T285] dst_alloc+0x97/0x150 [35830.692377][ T285] ip6_dst_alloc+0x23/0x90 [35830.692377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35830.692377][ T285] ip6_pol_route+0x56f/0x840 [35830.692377][ T285] fib6_rule_lookup+0x196/0x240 [35830.692377][ T285] ip6_route_input+0x542/0x980 [35830.692377][ T285] ipv6_rcv+0x8f/0x400 [35830.692377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35830.692377][ T285] process_backlog+0x101/0x620 [35830.692377][ T285] __napi_poll.constprop.0+0xa2/0x460 [35830.692377][ T285] net_rx_action+0x495/0xbe0 [35830.692377][ T285] __do_softirq+0x1b5/0x7f6 [35830.692377][ T285] [35830.695043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35830.695043][ T285] netdev_get_by_index+0x5e/0x80 [35830.695043][ T285] fib6_nh_init+0x3d8/0x15b0 [35830.695043][ T285] ip6_route_info_create+0xf18/0x17d0 [35830.695043][ T285] ip6_route_add+0x1c/0x140 [35830.695043][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35830.695043][ T285] inet6_addr_add+0x4f8/0xa40 [35830.695043][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35830.695043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35830.695043][ T285] netlink_rcv_skb+0x130/0x360 [35830.695043][ T285] netlink_unicast+0x449/0x710 [35830.695043][ T285] netlink_sendmsg+0x723/0xbe0 [35830.695043][ T285] ____sys_sendmsg+0x7b2/0xa10 [35830.695043][ T285] ___sys_sendmsg+0xee/0x170 [35830.695043][ T285] __sys_sendmsg+0xcd/0x170 [35830.695043][ T285] do_syscall_64+0xc6/0x1e0 [35830.695043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35830.695043][ T285] [35830.698480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35830.698480][ T285] netdev_get_by_index+0x5e/0x80 [35830.698480][ T285] fib6_nh_init+0x3d8/0x15b0 [35830.698480][ T285] ip6_route_info_create+0xf18/0x17d0 [35830.698480][ T285] addrconf_f6i_alloc+0x244/0x410 [35830.698480][ T285] ipv6_add_addr+0x411/0x2000 [35830.698480][ T285] inet6_addr_add+0x30e/0xa40 [35830.698480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35830.698480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35830.698480][ T285] netlink_rcv_skb+0x130/0x360 [35830.698480][ T285] netlink_unicast+0x449/0x710 [35830.698480][ T285] netlink_sendmsg+0x723/0xbe0 [35830.698480][ T285] ____sys_sendmsg+0x7b2/0xa10 [35830.698480][ T285] ___sys_sendmsg+0xee/0x170 [35830.698480][ T285] __sys_sendmsg+0xcd/0x170 [35830.698480][ T285] do_syscall_64+0xc6/0x1e0 [35830.698480][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35830.698480][ T285] [35830.702027][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35830.702027][ T285] netdev_get_by_index+0x5e/0x80 [35830.702027][ T285] fib6_nh_init+0x3d8/0x15b0 [35830.702027][ T285] ip6_route_info_create+0xf18/0x17d0 [35830.702027][ T285] ip6_route_add+0x1c/0x140 [35830.702027][ T285] addrconf_add_mroute+0x129/0x180 [35830.702027][ T285] addrconf_add_dev+0xe2/0x170 [35830.702027][ T285] inet6_addr_add+0x12f/0xa40 [35830.702027][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35830.702027][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35830.702027][ T285] netlink_rcv_skb+0x130/0x360 [35830.702027][ T285] netlink_unicast+0x449/0x710 [35830.702027][ T285] netlink_sendmsg+0x723/0xbe0 [35830.702027][ T285] ____sys_sendmsg+0x7b2/0xa10 [35830.702027][ T285] ___sys_sendmsg+0xee/0x170 [35830.702027][ T285] __sys_sendmsg+0xcd/0x170 [35830.702027][ T285] do_syscall_64+0xc6/0x1e0 [35830.702027][ T285] [35830.705510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35830.705510][ T285] ipv6_add_dev+0x3ba/0x11c0 [35830.705510][ T285] ipv6_find_idev+0x102/0x170 [35830.705510][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35830.705510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35830.705510][ T285] netlink_rcv_skb+0x130/0x360 [35830.705510][ T285] netlink_unicast+0x449/0x710 [35830.705510][ T285] netlink_sendmsg+0x723/0xbe0 [35830.705510][ T285] ____sys_sendmsg+0x7b2/0xa10 [35830.705510][ T285] ___sys_sendmsg+0xee/0x170 [35830.705510][ T285] __sys_sendmsg+0xcd/0x170 [35830.705510][ T285] do_syscall_64+0xc6/0x1e0 [35830.705510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35830.705510][ T285] [35830.708227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35830.708227][ T285] neigh_parms_alloc+0x1e5/0x510 [35830.708227][ T285] ipv6_add_dev+0x2fe/0x11c0 [35830.708227][ T285] ipv6_find_idev+0x102/0x170 [35830.708227][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35830.708227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35830.708227][ T285] netlink_rcv_skb+0x130/0x360 [35830.708227][ T285] netlink_unicast+0x449/0x710 [35830.708227][ T285] netlink_sendmsg+0x723/0xbe0 [35830.708227][ T285] ____sys_sendmsg+0x7b2/0xa10 [35830.708227][ T285] ___sys_sendmsg+0xee/0x170 [35830.708227][ T285] __sys_sendmsg+0xcd/0x170 [35830.708227][ T285] do_syscall_64+0xc6/0x1e0 [35830.708227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35830.708227][ T285] [35833.539901][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35833.540304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35833.540304][ T287] netdev_get_by_index+0x5e/0x80 [35833.540304][ T287] fib6_nh_init+0x3d8/0x15b0 [35833.540304][ T287] ip6_route_info_create+0xf18/0x17d0 [35833.540304][ T287] ip6_route_add+0x1c/0x140 [35833.540304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35833.540304][ T287] inet6_addr_add+0x4f8/0xa40 [35833.540304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35833.540304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35833.540304][ T287] netlink_rcv_skb+0x130/0x360 [35833.540304][ T287] netlink_unicast+0x449/0x710 [35833.540304][ T287] netlink_sendmsg+0x723/0xbe0 [35833.540304][ T287] ____sys_sendmsg+0x7b2/0xa10 [35833.540304][ T287] ___sys_sendmsg+0xee/0x170 [35833.540304][ T287] __sys_sendmsg+0xcd/0x170 [35833.540304][ T287] do_syscall_64+0xc6/0x1e0 [35833.540304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35833.540304][ T287] [35833.542565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35833.542565][ T287] netdev_get_by_index+0x5e/0x80 [35833.542565][ T287] fib6_nh_init+0x3d8/0x15b0 [35833.542565][ T287] ip6_route_info_create+0xf18/0x17d0 [35833.542565][ T287] addrconf_f6i_alloc+0x244/0x410 [35833.542565][ T287] ipv6_add_addr+0x411/0x2000 [35833.542565][ T287] inet6_addr_add+0x30e/0xa40 [35833.542565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35833.542565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35833.542565][ T287] netlink_rcv_skb+0x130/0x360 [35833.542565][ T287] netlink_unicast+0x449/0x710 [35833.542565][ T287] netlink_sendmsg+0x723/0xbe0 [35833.542565][ T287] ____sys_sendmsg+0x7b2/0xa10 [35833.542565][ T287] ___sys_sendmsg+0xee/0x170 [35833.542565][ T287] __sys_sendmsg+0xcd/0x170 [35833.542565][ T287] do_syscall_64+0xc6/0x1e0 [35833.542565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35833.542565][ T287] [35833.544798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35833.544798][ T287] netdev_get_by_index+0x5e/0x80 [35833.544798][ T287] fib6_nh_init+0x3d8/0x15b0 [35833.544798][ T287] ip6_route_info_create+0xf18/0x17d0 [35833.544798][ T287] ip6_route_add+0x1c/0x140 [35833.544798][ T287] addrconf_add_mroute+0x129/0x180 [35833.544798][ T287] addrconf_add_dev+0xe2/0x170 [35833.544798][ T287] inet6_addr_add+0x12f/0xa40 [35833.544798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35833.544798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35833.544798][ T287] netlink_rcv_skb+0x130/0x360 [35833.544798][ T287] netlink_unicast+0x449/0x710 [35833.544798][ T287] netlink_sendmsg+0x723/0xbe0 [35833.544798][ T287] ____sys_sendmsg+0x7b2/0xa10 [35833.544798][ T287] ___sys_sendmsg+0xee/0x170 [35833.544798][ T287] __sys_sendmsg+0xcd/0x170 [35833.544798][ T287] do_syscall_64+0xc6/0x1e0 [35833.544798][ T287] [35833.546993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35833.546993][ T287] ipv6_add_dev+0x3ba/0x11c0 [35833.546993][ T287] ipv6_find_idev+0x102/0x170 [35833.546993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35833.546993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35833.546993][ T287] netlink_rcv_skb+0x130/0x360 [35833.546993][ T287] netlink_unicast+0x449/0x710 [35833.546993][ T287] netlink_sendmsg+0x723/0xbe0 [35833.546993][ T287] ____sys_sendmsg+0x7b2/0xa10 [35833.546993][ T287] ___sys_sendmsg+0xee/0x170 [35833.546993][ T287] __sys_sendmsg+0xcd/0x170 [35833.546993][ T287] do_syscall_64+0xc6/0x1e0 [35833.546993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35833.546993][ T287] [35833.548705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35833.548705][ T287] neigh_parms_alloc+0x1e5/0x510 [35833.548705][ T287] ipv6_add_dev+0x2fe/0x11c0 [35833.548705][ T287] ipv6_find_idev+0x102/0x170 [35833.548705][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35833.548705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35833.548705][ T287] netlink_rcv_skb+0x130/0x360 [35833.548705][ T287] netlink_unicast+0x449/0x710 [35833.548705][ T287] netlink_sendmsg+0x723/0xbe0 [35833.548705][ T287] ____sys_sendmsg+0x7b2/0xa10 [35833.548705][ T287] ___sys_sendmsg+0xee/0x170 [35833.548705][ T287] __sys_sendmsg+0xcd/0x170 [35833.548705][ T287] do_syscall_64+0xc6/0x1e0 [35833.548705][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35833.548705][ T287] [35835.291900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35835.292353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35835.292353][ T462] dst_init+0x84/0x4a0 [35835.292353][ T462] dst_alloc+0x97/0x150 [35835.292353][ T462] ip6_dst_alloc+0x23/0x90 [35835.292353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35835.292353][ T462] ip6_pol_route+0x56f/0x840 [35835.292353][ T462] fib6_rule_lookup+0x196/0x240 [35835.292353][ T462] ip6_route_input+0x542/0x980 [35835.292353][ T462] ipv6_rcv+0x8f/0x400 [35835.292353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35835.292353][ T462] process_backlog+0x101/0x620 [35835.292353][ T462] __napi_poll.constprop.0+0xa2/0x460 [35835.292353][ T462] net_rx_action+0x495/0xbe0 [35835.292353][ T462] __do_softirq+0x1b5/0x7f6 [35835.292353][ T462] [35835.294144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35835.294144][ T462] netdev_get_by_index+0x5e/0x80 [35835.294144][ T462] fib6_nh_init+0x3d8/0x15b0 [35835.294144][ T462] ip6_route_info_create+0xf18/0x17d0 [35835.294144][ T462] ip6_route_add+0x1c/0x140 [35835.294144][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35835.294144][ T462] inet6_addr_add+0x4f8/0xa40 [35835.294144][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35835.294144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35835.294144][ T462] netlink_rcv_skb+0x130/0x360 [35835.294144][ T462] netlink_unicast+0x449/0x710 [35835.294144][ T462] netlink_sendmsg+0x723/0xbe0 [35835.294144][ T462] ____sys_sendmsg+0x7b2/0xa10 [35835.294144][ T462] ___sys_sendmsg+0xee/0x170 [35835.294144][ T462] __sys_sendmsg+0xcd/0x170 [35835.294144][ T462] do_syscall_64+0xc6/0x1e0 [35835.294144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35835.294144][ T462] [35835.296371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35835.296371][ T462] netdev_get_by_index+0x5e/0x80 [35835.296371][ T462] fib6_nh_init+0x3d8/0x15b0 [35835.296371][ T462] ip6_route_info_create+0xf18/0x17d0 [35835.296371][ T462] addrconf_f6i_alloc+0x244/0x410 [35835.296371][ T462] ipv6_add_addr+0x411/0x2000 [35835.296371][ T462] inet6_addr_add+0x30e/0xa40 [35835.296371][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35835.296371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35835.296371][ T462] netlink_rcv_skb+0x130/0x360 [35835.296371][ T462] netlink_unicast+0x449/0x710 [35835.296371][ T462] netlink_sendmsg+0x723/0xbe0 [35835.296371][ T462] ____sys_sendmsg+0x7b2/0xa10 [35835.296371][ T462] ___sys_sendmsg+0xee/0x170 [35835.296371][ T462] __sys_sendmsg+0xcd/0x170 [35835.296371][ T462] do_syscall_64+0xc6/0x1e0 [35835.296371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35835.296371][ T462] [35835.298572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35835.298572][ T462] netdev_get_by_index+0x5e/0x80 [35835.298572][ T462] fib6_nh_init+0x3d8/0x15b0 [35835.298572][ T462] ip6_route_info_create+0xf18/0x17d0 [35835.298572][ T462] ip6_route_add+0x1c/0x140 [35835.298572][ T462] addrconf_add_mroute+0x129/0x180 [35835.298572][ T462] addrconf_add_dev+0xe2/0x170 [35835.298572][ T462] inet6_addr_add+0x12f/0xa40 [35835.298572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35835.298572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35835.298572][ T462] netlink_rcv_skb+0x130/0x360 [35835.298572][ T462] netlink_unicast+0x449/0x710 [35835.298572][ T462] netlink_sendmsg+0x723/0xbe0 [35835.298572][ T462] ____sys_sendmsg+0x7b2/0xa10 [35835.298572][ T462] ___sys_sendmsg+0xee/0x170 [35835.298572][ T462] __sys_sendmsg+0xcd/0x170 [35835.298572][ T462] do_syscall_64+0xc6/0x1e0 [35835.298572][ T462] [35835.300734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35835.300734][ T462] ipv6_add_dev+0x3ba/0x11c0 [35835.300734][ T462] ipv6_find_idev+0x102/0x170 [35835.300734][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35835.300734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35835.300734][ T462] netlink_rcv_skb+0x130/0x360 [35835.300734][ T462] netlink_unicast+0x449/0x710 [35835.300734][ T462] netlink_sendmsg+0x723/0xbe0 [35835.300734][ T462] ____sys_sendmsg+0x7b2/0xa10 [35835.300734][ T462] ___sys_sendmsg+0xee/0x170 [35835.300734][ T462] __sys_sendmsg+0xcd/0x170 [35835.300734][ T462] do_syscall_64+0xc6/0x1e0 [35835.300734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35835.300734][ T462] [35835.302559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35835.302559][ T462] neigh_parms_alloc+0x1e5/0x510 [35835.302559][ T462] ipv6_add_dev+0x2fe/0x11c0 [35835.302559][ T462] ipv6_find_idev+0x102/0x170 [35835.302559][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35835.302559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35835.302559][ T462] netlink_rcv_skb+0x130/0x360 [35835.302559][ T462] netlink_unicast+0x449/0x710 [35835.302559][ T462] netlink_sendmsg+0x723/0xbe0 [35835.302559][ T462] ____sys_sendmsg+0x7b2/0xa10 [35835.302559][ T462] ___sys_sendmsg+0xee/0x170 [35835.302559][ T462] __sys_sendmsg+0xcd/0x170 [35835.302559][ T462] do_syscall_64+0xc6/0x1e0 [35835.302559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35835.302559][ T462] [35840.947864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35840.948431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35840.948431][ T285] dst_init+0x84/0x4a0 [35840.948431][ T285] dst_alloc+0x97/0x150 [35840.948431][ T285] ip6_dst_alloc+0x23/0x90 [35840.948431][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35840.948431][ T285] ip6_pol_route+0x56f/0x840 [35840.948431][ T285] fib6_rule_lookup+0x196/0x240 [35840.948431][ T285] ip6_route_input+0x542/0x980 [35840.948431][ T285] ipv6_rcv+0x8f/0x400 [35840.948431][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35840.948431][ T285] process_backlog+0x101/0x620 [35840.948431][ T285] __napi_poll.constprop.0+0xa2/0x460 [35840.948431][ T285] net_rx_action+0x495/0xbe0 [35840.948431][ T285] __do_softirq+0x1b5/0x7f6 [35840.948431][ T285] [35840.951467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35840.951467][ T285] netdev_get_by_index+0x5e/0x80 [35840.951467][ T285] fib6_nh_init+0x3d8/0x15b0 [35840.951467][ T285] ip6_route_info_create+0xf18/0x17d0 [35840.951467][ T285] ip6_route_add+0x1c/0x140 [35840.951467][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35840.951467][ T285] inet6_addr_add+0x4f8/0xa40 [35840.951467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35840.951467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35840.951467][ T285] netlink_rcv_skb+0x130/0x360 [35840.951467][ T285] netlink_unicast+0x449/0x710 [35840.951467][ T285] netlink_sendmsg+0x723/0xbe0 [35840.951467][ T285] ____sys_sendmsg+0x7b2/0xa10 [35840.951467][ T285] ___sys_sendmsg+0xee/0x170 [35840.951467][ T285] __sys_sendmsg+0xcd/0x170 [35840.951467][ T285] do_syscall_64+0xc6/0x1e0 [35840.951467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35840.951467][ T285] [35840.955145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35840.955145][ T285] netdev_get_by_index+0x5e/0x80 [35840.955145][ T285] fib6_nh_init+0x3d8/0x15b0 [35840.955145][ T285] ip6_route_info_create+0xf18/0x17d0 [35840.955145][ T285] addrconf_f6i_alloc+0x244/0x410 [35840.955145][ T285] ipv6_add_addr+0x411/0x2000 [35840.955145][ T285] inet6_addr_add+0x30e/0xa40 [35840.955145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35840.955145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35840.955145][ T285] netlink_rcv_skb+0x130/0x360 [35840.955145][ T285] netlink_unicast+0x449/0x710 [35840.955145][ T285] netlink_sendmsg+0x723/0xbe0 [35840.955145][ T285] ____sys_sendmsg+0x7b2/0xa10 [35840.955145][ T285] ___sys_sendmsg+0xee/0x170 [35840.955145][ T285] __sys_sendmsg+0xcd/0x170 [35840.955145][ T285] do_syscall_64+0xc6/0x1e0 [35840.955145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35840.955145][ T285] [35840.958834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35840.958834][ T285] netdev_get_by_index+0x5e/0x80 [35840.958834][ T285] fib6_nh_init+0x3d8/0x15b0 [35840.958834][ T285] ip6_route_info_create+0xf18/0x17d0 [35840.958834][ T285] ip6_route_add+0x1c/0x140 [35840.958834][ T285] addrconf_add_mroute+0x129/0x180 [35840.958834][ T285] addrconf_add_dev+0xe2/0x170 [35840.958834][ T285] inet6_addr_add+0x12f/0xa40 [35840.958834][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35840.958834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35840.958834][ T285] netlink_rcv_skb+0x130/0x360 [35840.958834][ T285] netlink_unicast+0x449/0x710 [35840.958834][ T285] netlink_sendmsg+0x723/0xbe0 [35840.958834][ T285] ____sys_sendmsg+0x7b2/0xa10 [35840.958834][ T285] ___sys_sendmsg+0xee/0x170 [35840.958834][ T285] __sys_sendmsg+0xcd/0x170 [35840.958834][ T285] do_syscall_64+0xc6/0x1e0 [35840.958834][ T285] [35840.962375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35840.962375][ T285] ipv6_add_dev+0x3ba/0x11c0 [35840.962375][ T285] ipv6_find_idev+0x102/0x170 [35840.962375][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35840.962375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35840.962375][ T285] netlink_rcv_skb+0x130/0x360 [35840.962375][ T285] netlink_unicast+0x449/0x710 [35840.962375][ T285] netlink_sendmsg+0x723/0xbe0 [35840.962375][ T285] ____sys_sendmsg+0x7b2/0xa10 [35840.962375][ T285] ___sys_sendmsg+0xee/0x170 [35840.962375][ T285] __sys_sendmsg+0xcd/0x170 [35840.962375][ T285] do_syscall_64+0xc6/0x1e0 [35840.962375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35840.962375][ T285] [35840.965183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35840.965183][ T285] neigh_parms_alloc+0x1e5/0x510 [35840.965183][ T285] ipv6_add_dev+0x2fe/0x11c0 [35840.965183][ T285] ipv6_find_idev+0x102/0x170 [35840.965183][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35840.965183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35840.965183][ T285] netlink_rcv_skb+0x130/0x360 [35840.965183][ T285] netlink_unicast+0x449/0x710 [35840.965183][ T285] netlink_sendmsg+0x723/0xbe0 [35840.965183][ T285] ____sys_sendmsg+0x7b2/0xa10 [35840.965183][ T285] ___sys_sendmsg+0xee/0x170 [35840.965183][ T285] __sys_sendmsg+0xcd/0x170 [35840.965183][ T285] do_syscall_64+0xc6/0x1e0 [35840.965183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35840.965183][ T285] [35843.795818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35843.796286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35843.796286][ T287] netdev_get_by_index+0x5e/0x80 [35843.796286][ T287] fib6_nh_init+0x3d8/0x15b0 [35843.796286][ T287] ip6_route_info_create+0xf18/0x17d0 [35843.796286][ T287] ip6_route_add+0x1c/0x140 [35843.796286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35843.796286][ T287] inet6_addr_add+0x4f8/0xa40 [35843.796286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35843.796286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35843.796286][ T287] netlink_rcv_skb+0x130/0x360 [35843.796286][ T287] netlink_unicast+0x449/0x710 [35843.796286][ T287] netlink_sendmsg+0x723/0xbe0 [35843.796286][ T287] ____sys_sendmsg+0x7b2/0xa10 [35843.796286][ T287] ___sys_sendmsg+0xee/0x170 [35843.796286][ T287] __sys_sendmsg+0xcd/0x170 [35843.796286][ T287] do_syscall_64+0xc6/0x1e0 [35843.796286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35843.796286][ T287] [35843.798532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35843.798532][ T287] netdev_get_by_index+0x5e/0x80 [35843.798532][ T287] fib6_nh_init+0x3d8/0x15b0 [35843.798532][ T287] ip6_route_info_create+0xf18/0x17d0 [35843.798532][ T287] addrconf_f6i_alloc+0x244/0x410 [35843.798532][ T287] ipv6_add_addr+0x411/0x2000 [35843.798532][ T287] inet6_addr_add+0x30e/0xa40 [35843.798532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35843.798532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35843.798532][ T287] netlink_rcv_skb+0x130/0x360 [35843.798532][ T287] netlink_unicast+0x449/0x710 [35843.798532][ T287] netlink_sendmsg+0x723/0xbe0 [35843.798532][ T287] ____sys_sendmsg+0x7b2/0xa10 [35843.798532][ T287] ___sys_sendmsg+0xee/0x170 [35843.798532][ T287] __sys_sendmsg+0xcd/0x170 [35843.798532][ T287] do_syscall_64+0xc6/0x1e0 [35843.798532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35843.798532][ T287] [35843.800764][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35843.800764][ T287] netdev_get_by_index+0x5e/0x80 [35843.800764][ T287] fib6_nh_init+0x3d8/0x15b0 [35843.800764][ T287] ip6_route_info_create+0xf18/0x17d0 [35843.800764][ T287] ip6_route_add+0x1c/0x140 [35843.800764][ T287] addrconf_add_mroute+0x129/0x180 [35843.800764][ T287] addrconf_add_dev+0xe2/0x170 [35843.800764][ T287] inet6_addr_add+0x12f/0xa40 [35843.800764][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35843.800764][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35843.800764][ T287] netlink_rcv_skb+0x130/0x360 [35843.800764][ T287] netlink_unicast+0x449/0x710 [35843.800764][ T287] netlink_sendmsg+0x723/0xbe0 [35843.800764][ T287] ____sys_sendmsg+0x7b2/0xa10 [35843.800764][ T287] ___sys_sendmsg+0xee/0x170 [35843.800764][ T287] __sys_sendmsg+0xcd/0x170 [35843.800764][ T287] do_syscall_64+0xc6/0x1e0 [35843.800764][ T287] [35843.802934][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35843.802934][ T287] ipv6_add_dev+0x3ba/0x11c0 [35843.802934][ T287] ipv6_find_idev+0x102/0x170 [35843.802934][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35843.802934][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35843.802934][ T287] netlink_rcv_skb+0x130/0x360 [35843.802934][ T287] netlink_unicast+0x449/0x710 [35843.802934][ T287] netlink_sendmsg+0x723/0xbe0 [35843.802934][ T287] ____sys_sendmsg+0x7b2/0xa10 [35843.802934][ T287] ___sys_sendmsg+0xee/0x170 [35843.802934][ T287] __sys_sendmsg+0xcd/0x170 [35843.802934][ T287] do_syscall_64+0xc6/0x1e0 [35843.802934][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35843.802934][ T287] [35843.804640][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35843.804640][ T287] neigh_parms_alloc+0x1e5/0x510 [35843.804640][ T287] ipv6_add_dev+0x2fe/0x11c0 [35843.804640][ T287] ipv6_find_idev+0x102/0x170 [35843.804640][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35843.804640][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35843.804640][ T287] netlink_rcv_skb+0x130/0x360 [35843.804640][ T287] netlink_unicast+0x449/0x710 [35843.804640][ T287] netlink_sendmsg+0x723/0xbe0 [35843.804640][ T287] ____sys_sendmsg+0x7b2/0xa10 [35843.804640][ T287] ___sys_sendmsg+0xee/0x170 [35843.804640][ T287] __sys_sendmsg+0xcd/0x170 [35843.804640][ T287] do_syscall_64+0xc6/0x1e0 [35843.804640][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35843.804640][ T287] [35845.539884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35845.540345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35845.540345][ T462] dst_init+0x84/0x4a0 [35845.540345][ T462] dst_alloc+0x97/0x150 [35845.540345][ T462] ip6_dst_alloc+0x23/0x90 [35845.540345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35845.540345][ T462] ip6_pol_route+0x56f/0x840 [35845.540345][ T462] fib6_rule_lookup+0x196/0x240 [35845.540345][ T462] ip6_route_input+0x542/0x980 [35845.540345][ T462] ipv6_rcv+0x8f/0x400 [35845.540345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35845.540345][ T462] process_backlog+0x101/0x620 [35845.540345][ T462] __napi_poll.constprop.0+0xa2/0x460 [35845.540345][ T462] net_rx_action+0x495/0xbe0 [35845.540345][ T462] __do_softirq+0x1b5/0x7f6 [35845.540345][ T462] [35845.542157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35845.542157][ T462] netdev_get_by_index+0x5e/0x80 [35845.542157][ T462] fib6_nh_init+0x3d8/0x15b0 [35845.542157][ T462] ip6_route_info_create+0xf18/0x17d0 [35845.542157][ T462] ip6_route_add+0x1c/0x140 [35845.542157][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35845.542157][ T462] inet6_addr_add+0x4f8/0xa40 [35845.542157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35845.542157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35845.542157][ T462] netlink_rcv_skb+0x130/0x360 [35845.542157][ T462] netlink_unicast+0x449/0x710 [35845.542157][ T462] netlink_sendmsg+0x723/0xbe0 [35845.542157][ T462] ____sys_sendmsg+0x7b2/0xa10 [35845.542157][ T462] ___sys_sendmsg+0xee/0x170 [35845.542157][ T462] __sys_sendmsg+0xcd/0x170 [35845.542157][ T462] do_syscall_64+0xc6/0x1e0 [35845.542157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35845.542157][ T462] [35845.544364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35845.544364][ T462] netdev_get_by_index+0x5e/0x80 [35845.544364][ T462] fib6_nh_init+0x3d8/0x15b0 [35845.544364][ T462] ip6_route_info_create+0xf18/0x17d0 [35845.544364][ T462] addrconf_f6i_alloc+0x244/0x410 [35845.544364][ T462] ipv6_add_addr+0x411/0x2000 [35845.544364][ T462] inet6_addr_add+0x30e/0xa40 [35845.544364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35845.544364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35845.544364][ T462] netlink_rcv_skb+0x130/0x360 [35845.544364][ T462] netlink_unicast+0x449/0x710 [35845.544364][ T462] netlink_sendmsg+0x723/0xbe0 [35845.544364][ T462] ____sys_sendmsg+0x7b2/0xa10 [35845.544364][ T462] ___sys_sendmsg+0xee/0x170 [35845.544364][ T462] __sys_sendmsg+0xcd/0x170 [35845.544364][ T462] do_syscall_64+0xc6/0x1e0 [35845.544364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35845.544364][ T462] [35845.546574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35845.546574][ T462] netdev_get_by_index+0x5e/0x80 [35845.546574][ T462] fib6_nh_init+0x3d8/0x15b0 [35845.546574][ T462] ip6_route_info_create+0xf18/0x17d0 [35845.546574][ T462] ip6_route_add+0x1c/0x140 [35845.546574][ T462] addrconf_add_mroute+0x129/0x180 [35845.546574][ T462] addrconf_add_dev+0xe2/0x170 [35845.546574][ T462] inet6_addr_add+0x12f/0xa40 [35845.546574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35845.546574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35845.546574][ T462] netlink_rcv_skb+0x130/0x360 [35845.546574][ T462] netlink_unicast+0x449/0x710 [35845.546574][ T462] netlink_sendmsg+0x723/0xbe0 [35845.546574][ T462] ____sys_sendmsg+0x7b2/0xa10 [35845.546574][ T462] ___sys_sendmsg+0xee/0x170 [35845.546574][ T462] __sys_sendmsg+0xcd/0x170 [35845.546574][ T462] do_syscall_64+0xc6/0x1e0 [35845.546574][ T462] [35845.548752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35845.548752][ T462] ipv6_add_dev+0x3ba/0x11c0 [35845.548752][ T462] ipv6_find_idev+0x102/0x170 [35845.548752][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35845.548752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35845.548752][ T462] netlink_rcv_skb+0x130/0x360 [35845.548752][ T462] netlink_unicast+0x449/0x710 [35845.548752][ T462] netlink_sendmsg+0x723/0xbe0 [35845.548752][ T462] ____sys_sendmsg+0x7b2/0xa10 [35845.548752][ T462] ___sys_sendmsg+0xee/0x170 [35845.548752][ T462] __sys_sendmsg+0xcd/0x170 [35845.548752][ T462] do_syscall_64+0xc6/0x1e0 [35845.548752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35845.548752][ T462] [35845.550457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35845.550457][ T462] neigh_parms_alloc+0x1e5/0x510 [35845.550457][ T462] ipv6_add_dev+0x2fe/0x11c0 [35845.550457][ T462] ipv6_find_idev+0x102/0x170 [35845.550457][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35845.550457][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35845.550457][ T462] netlink_rcv_skb+0x130/0x360 [35845.550457][ T462] netlink_unicast+0x449/0x710 [35845.550457][ T462] netlink_sendmsg+0x723/0xbe0 [35845.550457][ T462] ____sys_sendmsg+0x7b2/0xa10 [35845.550457][ T462] ___sys_sendmsg+0xee/0x170 [35845.550457][ T462] __sys_sendmsg+0xcd/0x170 [35845.550457][ T462] do_syscall_64+0xc6/0x1e0 [35845.550457][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35845.550457][ T462] [35851.203963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35851.204411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35851.204411][ T285] dst_init+0x84/0x4a0 [35851.204411][ T285] dst_alloc+0x97/0x150 [35851.204411][ T285] ip6_dst_alloc+0x23/0x90 [35851.204411][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35851.204411][ T285] ip6_pol_route+0x56f/0x840 [35851.204411][ T285] fib6_rule_lookup+0x196/0x240 [35851.204411][ T285] ip6_route_input+0x542/0x980 [35851.204411][ T285] ipv6_rcv+0x8f/0x400 [35851.204411][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35851.204411][ T285] process_backlog+0x101/0x620 [35851.204411][ T285] __napi_poll.constprop.0+0xa2/0x460 [35851.204411][ T285] net_rx_action+0x495/0xbe0 [35851.204411][ T285] __do_softirq+0x1b5/0x7f6 [35851.204411][ T285] [35851.206186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35851.206186][ T285] netdev_get_by_index+0x5e/0x80 [35851.206186][ T285] fib6_nh_init+0x3d8/0x15b0 [35851.206186][ T285] ip6_route_info_create+0xf18/0x17d0 [35851.206186][ T285] ip6_route_add+0x1c/0x140 [35851.206186][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35851.206186][ T285] inet6_addr_add+0x4f8/0xa40 [35851.206186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35851.206186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35851.206186][ T285] netlink_rcv_skb+0x130/0x360 [35851.206186][ T285] netlink_unicast+0x449/0x710 [35851.206186][ T285] netlink_sendmsg+0x723/0xbe0 [35851.206186][ T285] ____sys_sendmsg+0x7b2/0xa10 [35851.206186][ T285] ___sys_sendmsg+0xee/0x170 [35851.206186][ T285] __sys_sendmsg+0xcd/0x170 [35851.206186][ T285] do_syscall_64+0xc6/0x1e0 [35851.206186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35851.206186][ T285] [35851.208876][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35851.208876][ T285] netdev_get_by_index+0x5e/0x80 [35851.208876][ T285] fib6_nh_init+0x3d8/0x15b0 [35851.208876][ T285] ip6_route_info_create+0xf18/0x17d0 [35851.208876][ T285] addrconf_f6i_alloc+0x244/0x410 [35851.208876][ T285] ipv6_add_addr+0x411/0x2000 [35851.208876][ T285] inet6_addr_add+0x30e/0xa40 [35851.208876][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35851.208876][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35851.208876][ T285] netlink_rcv_skb+0x130/0x360 [35851.208876][ T285] netlink_unicast+0x449/0x710 [35851.208876][ T285] netlink_sendmsg+0x723/0xbe0 [35851.208876][ T285] ____sys_sendmsg+0x7b2/0xa10 [35851.208876][ T285] ___sys_sendmsg+0xee/0x170 [35851.208876][ T285] __sys_sendmsg+0xcd/0x170 [35851.208876][ T285] do_syscall_64+0xc6/0x1e0 [35851.208876][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35851.208876][ T285] [35851.211059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35851.211059][ T285] netdev_get_by_index+0x5e/0x80 [35851.211059][ T285] fib6_nh_init+0x3d8/0x15b0 [35851.211059][ T285] ip6_route_info_create+0xf18/0x17d0 [35851.211059][ T285] ip6_route_add+0x1c/0x140 [35851.211059][ T285] addrconf_add_mroute+0x129/0x180 [35851.211059][ T285] addrconf_add_dev+0xe2/0x170 [35851.211059][ T285] inet6_addr_add+0x12f/0xa40 [35851.211059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35851.211059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35851.211059][ T285] netlink_rcv_skb+0x130/0x360 [35851.211059][ T285] netlink_unicast+0x449/0x710 [35851.211059][ T285] netlink_sendmsg+0x723/0xbe0 [35851.211059][ T285] ____sys_sendmsg+0x7b2/0xa10 [35851.211059][ T285] ___sys_sendmsg+0xee/0x170 [35851.211059][ T285] __sys_sendmsg+0xcd/0x170 [35851.211059][ T285] do_syscall_64+0xc6/0x1e0 [35851.211059][ T285] [35851.213196][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35851.213196][ T285] ipv6_add_dev+0x3ba/0x11c0 [35851.213196][ T285] ipv6_find_idev+0x102/0x170 [35851.213196][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35851.213196][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35851.213196][ T285] netlink_rcv_skb+0x130/0x360 [35851.213196][ T285] netlink_unicast+0x449/0x710 [35851.213196][ T285] netlink_sendmsg+0x723/0xbe0 [35851.213196][ T285] ____sys_sendmsg+0x7b2/0xa10 [35851.213196][ T285] ___sys_sendmsg+0xee/0x170 [35851.213196][ T285] __sys_sendmsg+0xcd/0x170 [35851.213196][ T285] do_syscall_64+0xc6/0x1e0 [35851.213196][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35851.213196][ T285] [35851.214885][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35851.214885][ T285] neigh_parms_alloc+0x1e5/0x510 [35851.214885][ T285] ipv6_add_dev+0x2fe/0x11c0 [35851.214885][ T285] ipv6_find_idev+0x102/0x170 [35851.214885][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35851.214885][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35851.214885][ T285] netlink_rcv_skb+0x130/0x360 [35851.214885][ T285] netlink_unicast+0x449/0x710 [35851.214885][ T285] netlink_sendmsg+0x723/0xbe0 [35851.214885][ T285] ____sys_sendmsg+0x7b2/0xa10 [35851.214885][ T285] ___sys_sendmsg+0xee/0x170 [35851.214885][ T285] __sys_sendmsg+0xcd/0x170 [35851.214885][ T285] do_syscall_64+0xc6/0x1e0 [35851.214885][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35851.214885][ T285] [35854.043876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35854.044295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35854.044295][ T287] netdev_get_by_index+0x5e/0x80 [35854.044295][ T287] fib6_nh_init+0x3d8/0x15b0 [35854.044295][ T287] ip6_route_info_create+0xf18/0x17d0 [35854.044295][ T287] ip6_route_add+0x1c/0x140 [35854.044295][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35854.044295][ T287] inet6_addr_add+0x4f8/0xa40 [35854.044295][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35854.044295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35854.044295][ T287] netlink_rcv_skb+0x130/0x360 [35854.044295][ T287] netlink_unicast+0x449/0x710 [35854.044295][ T287] netlink_sendmsg+0x723/0xbe0 [35854.044295][ T287] ____sys_sendmsg+0x7b2/0xa10 [35854.044295][ T287] ___sys_sendmsg+0xee/0x170 [35854.044295][ T287] __sys_sendmsg+0xcd/0x170 [35854.044295][ T287] do_syscall_64+0xc6/0x1e0 [35854.044295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35854.044295][ T287] [35854.046573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35854.046573][ T287] netdev_get_by_index+0x5e/0x80 [35854.046573][ T287] fib6_nh_init+0x3d8/0x15b0 [35854.046573][ T287] ip6_route_info_create+0xf18/0x17d0 [35854.046573][ T287] addrconf_f6i_alloc+0x244/0x410 [35854.046573][ T287] ipv6_add_addr+0x411/0x2000 [35854.046573][ T287] inet6_addr_add+0x30e/0xa40 [35854.046573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35854.046573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35854.046573][ T287] netlink_rcv_skb+0x130/0x360 [35854.046573][ T287] netlink_unicast+0x449/0x710 [35854.046573][ T287] netlink_sendmsg+0x723/0xbe0 [35854.046573][ T287] ____sys_sendmsg+0x7b2/0xa10 [35854.046573][ T287] ___sys_sendmsg+0xee/0x170 [35854.046573][ T287] __sys_sendmsg+0xcd/0x170 [35854.046573][ T287] do_syscall_64+0xc6/0x1e0 [35854.046573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35854.046573][ T287] [35854.048818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35854.048818][ T287] netdev_get_by_index+0x5e/0x80 [35854.048818][ T287] fib6_nh_init+0x3d8/0x15b0 [35854.048818][ T287] ip6_route_info_create+0xf18/0x17d0 [35854.048818][ T287] ip6_route_add+0x1c/0x140 [35854.048818][ T287] addrconf_add_mroute+0x129/0x180 [35854.048818][ T287] addrconf_add_dev+0xe2/0x170 [35854.048818][ T287] inet6_addr_add+0x12f/0xa40 [35854.048818][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35854.048818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35854.048818][ T287] netlink_rcv_skb+0x130/0x360 [35854.048818][ T287] netlink_unicast+0x449/0x710 [35854.048818][ T287] netlink_sendmsg+0x723/0xbe0 [35854.048818][ T287] ____sys_sendmsg+0x7b2/0xa10 [35854.048818][ T287] ___sys_sendmsg+0xee/0x170 [35854.048818][ T287] __sys_sendmsg+0xcd/0x170 [35854.048818][ T287] do_syscall_64+0xc6/0x1e0 [35854.048818][ T287] [35854.050997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35854.050997][ T287] ipv6_add_dev+0x3ba/0x11c0 [35854.050997][ T287] ipv6_find_idev+0x102/0x170 [35854.050997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35854.050997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35854.050997][ T287] netlink_rcv_skb+0x130/0x360 [35854.050997][ T287] netlink_unicast+0x449/0x710 [35854.050997][ T287] netlink_sendmsg+0x723/0xbe0 [35854.050997][ T287] ____sys_sendmsg+0x7b2/0xa10 [35854.050997][ T287] ___sys_sendmsg+0xee/0x170 [35854.050997][ T287] __sys_sendmsg+0xcd/0x170 [35854.050997][ T287] do_syscall_64+0xc6/0x1e0 [35854.050997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35854.050997][ T287] [35854.052699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35854.052699][ T287] neigh_parms_alloc+0x1e5/0x510 [35854.052699][ T287] ipv6_add_dev+0x2fe/0x11c0 [35854.052699][ T287] ipv6_find_idev+0x102/0x170 [35854.052699][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35854.052699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35854.052699][ T287] netlink_rcv_skb+0x130/0x360 [35854.052699][ T287] netlink_unicast+0x449/0x710 [35854.052699][ T287] netlink_sendmsg+0x723/0xbe0 [35854.052699][ T287] ____sys_sendmsg+0x7b2/0xa10 [35854.052699][ T287] ___sys_sendmsg+0xee/0x170 [35854.052699][ T287] __sys_sendmsg+0xcd/0x170 [35854.052699][ T287] do_syscall_64+0xc6/0x1e0 [35854.052699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35854.052699][ T287] [35855.787893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35855.788372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35855.788372][ T462] dst_init+0x84/0x4a0 [35855.788372][ T462] dst_alloc+0x97/0x150 [35855.788372][ T462] ip6_dst_alloc+0x23/0x90 [35855.788372][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35855.788372][ T462] ip6_pol_route+0x56f/0x840 [35855.788372][ T462] fib6_rule_lookup+0x196/0x240 [35855.788372][ T462] ip6_route_input+0x542/0x980 [35855.788372][ T462] ipv6_rcv+0x8f/0x400 [35855.788372][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35855.788372][ T462] process_backlog+0x101/0x620 [35855.788372][ T462] __napi_poll.constprop.0+0xa2/0x460 [35855.788372][ T462] net_rx_action+0x495/0xbe0 [35855.788372][ T462] __do_softirq+0x1b5/0x7f6 [35855.788372][ T462] [35855.790163][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35855.790163][ T462] netdev_get_by_index+0x5e/0x80 [35855.790163][ T462] fib6_nh_init+0x3d8/0x15b0 [35855.790163][ T462] ip6_route_info_create+0xf18/0x17d0 [35855.790163][ T462] ip6_route_add+0x1c/0x140 [35855.790163][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35855.790163][ T462] inet6_addr_add+0x4f8/0xa40 [35855.790163][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35855.790163][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35855.790163][ T462] netlink_rcv_skb+0x130/0x360 [35855.790163][ T462] netlink_unicast+0x449/0x710 [35855.790163][ T462] netlink_sendmsg+0x723/0xbe0 [35855.790163][ T462] ____sys_sendmsg+0x7b2/0xa10 [35855.790163][ T462] ___sys_sendmsg+0xee/0x170 [35855.790163][ T462] __sys_sendmsg+0xcd/0x170 [35855.790163][ T462] do_syscall_64+0xc6/0x1e0 [35855.790163][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35855.790163][ T462] [35855.792391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35855.792391][ T462] netdev_get_by_index+0x5e/0x80 [35855.792391][ T462] fib6_nh_init+0x3d8/0x15b0 [35855.792391][ T462] ip6_route_info_create+0xf18/0x17d0 [35855.792391][ T462] addrconf_f6i_alloc+0x244/0x410 [35855.792391][ T462] ipv6_add_addr+0x411/0x2000 [35855.792391][ T462] inet6_addr_add+0x30e/0xa40 [35855.792391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35855.792391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35855.792391][ T462] netlink_rcv_skb+0x130/0x360 [35855.792391][ T462] netlink_unicast+0x449/0x710 [35855.792391][ T462] netlink_sendmsg+0x723/0xbe0 [35855.792391][ T462] ____sys_sendmsg+0x7b2/0xa10 [35855.792391][ T462] ___sys_sendmsg+0xee/0x170 [35855.792391][ T462] __sys_sendmsg+0xcd/0x170 [35855.792391][ T462] do_syscall_64+0xc6/0x1e0 [35855.792391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35855.792391][ T462] [35855.794592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35855.794592][ T462] netdev_get_by_index+0x5e/0x80 [35855.794592][ T462] fib6_nh_init+0x3d8/0x15b0 [35855.794592][ T462] ip6_route_info_create+0xf18/0x17d0 [35855.794592][ T462] ip6_route_add+0x1c/0x140 [35855.794592][ T462] addrconf_add_mroute+0x129/0x180 [35855.794592][ T462] addrconf_add_dev+0xe2/0x170 [35855.794592][ T462] inet6_addr_add+0x12f/0xa40 [35855.794592][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35855.794592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35855.794592][ T462] netlink_rcv_skb+0x130/0x360 [35855.794592][ T462] netlink_unicast+0x449/0x710 [35855.794592][ T462] netlink_sendmsg+0x723/0xbe0 [35855.794592][ T462] ____sys_sendmsg+0x7b2/0xa10 [35855.794592][ T462] ___sys_sendmsg+0xee/0x170 [35855.794592][ T462] __sys_sendmsg+0xcd/0x170 [35855.794592][ T462] do_syscall_64+0xc6/0x1e0 [35855.794592][ T462] [35855.796764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35855.796764][ T462] ipv6_add_dev+0x3ba/0x11c0 [35855.796764][ T462] ipv6_find_idev+0x102/0x170 [35855.796764][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35855.796764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35855.796764][ T462] netlink_rcv_skb+0x130/0x360 [35855.796764][ T462] netlink_unicast+0x449/0x710 [35855.796764][ T462] netlink_sendmsg+0x723/0xbe0 [35855.796764][ T462] ____sys_sendmsg+0x7b2/0xa10 [35855.796764][ T462] ___sys_sendmsg+0xee/0x170 [35855.796764][ T462] __sys_sendmsg+0xcd/0x170 [35855.796764][ T462] do_syscall_64+0xc6/0x1e0 [35855.796764][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35855.796764][ T462] [35855.798458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35855.798458][ T462] neigh_parms_alloc+0x1e5/0x510 [35855.798458][ T462] ipv6_add_dev+0x2fe/0x11c0 [35855.798458][ T462] ipv6_find_idev+0x102/0x170 [35855.798458][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35855.798458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35855.798458][ T462] netlink_rcv_skb+0x130/0x360 [35855.798458][ T462] netlink_unicast+0x449/0x710 [35855.798458][ T462] netlink_sendmsg+0x723/0xbe0 [35855.798458][ T462] ____sys_sendmsg+0x7b2/0xa10 [35855.798458][ T462] ___sys_sendmsg+0xee/0x170 [35855.798458][ T462] __sys_sendmsg+0xcd/0x170 [35855.798458][ T462] do_syscall_64+0xc6/0x1e0 [35855.798458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35855.798458][ T462] [35861.459888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35861.460279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35861.460279][ T285] dst_init+0x84/0x4a0 [35861.460279][ T285] dst_alloc+0x97/0x150 [35861.460279][ T285] ip6_dst_alloc+0x23/0x90 [35861.460279][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35861.460279][ T285] ip6_pol_route+0x56f/0x840 [35861.460279][ T285] fib6_rule_lookup+0x196/0x240 [35861.460279][ T285] ip6_route_input+0x542/0x980 [35861.460279][ T285] ipv6_rcv+0x8f/0x400 [35861.460279][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35861.460279][ T285] process_backlog+0x101/0x620 [35861.460279][ T285] __napi_poll.constprop.0+0xa2/0x460 [35861.460279][ T285] net_rx_action+0x495/0xbe0 [35861.460279][ T285] __do_softirq+0x1b5/0x7f6 [35861.460279][ T285] [35861.462062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35861.462062][ T285] netdev_get_by_index+0x5e/0x80 [35861.462062][ T285] fib6_nh_init+0x3d8/0x15b0 [35861.462062][ T285] ip6_route_info_create+0xf18/0x17d0 [35861.462062][ T285] ip6_route_add+0x1c/0x140 [35861.462062][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35861.462062][ T285] inet6_addr_add+0x4f8/0xa40 [35861.462062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35861.462062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35861.462062][ T285] netlink_rcv_skb+0x130/0x360 [35861.462062][ T285] netlink_unicast+0x449/0x710 [35861.462062][ T285] netlink_sendmsg+0x723/0xbe0 [35861.462062][ T285] ____sys_sendmsg+0x7b2/0xa10 [35861.462062][ T285] ___sys_sendmsg+0xee/0x170 [35861.462062][ T285] __sys_sendmsg+0xcd/0x170 [35861.462062][ T285] do_syscall_64+0xc6/0x1e0 [35861.462062][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35861.462062][ T285] [35861.464275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35861.464275][ T285] netdev_get_by_index+0x5e/0x80 [35861.464275][ T285] fib6_nh_init+0x3d8/0x15b0 [35861.464275][ T285] ip6_route_info_create+0xf18/0x17d0 [35861.464275][ T285] addrconf_f6i_alloc+0x244/0x410 [35861.464275][ T285] ipv6_add_addr+0x411/0x2000 [35861.464275][ T285] inet6_addr_add+0x30e/0xa40 [35861.464275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35861.464275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35861.464275][ T285] netlink_rcv_skb+0x130/0x360 [35861.464275][ T285] netlink_unicast+0x449/0x710 [35861.464275][ T285] netlink_sendmsg+0x723/0xbe0 [35861.464275][ T285] ____sys_sendmsg+0x7b2/0xa10 [35861.464275][ T285] ___sys_sendmsg+0xee/0x170 [35861.464275][ T285] __sys_sendmsg+0xcd/0x170 [35861.464275][ T285] do_syscall_64+0xc6/0x1e0 [35861.464275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35861.464275][ T285] [35861.466532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35861.466532][ T285] netdev_get_by_index+0x5e/0x80 [35861.466532][ T285] fib6_nh_init+0x3d8/0x15b0 [35861.466532][ T285] ip6_route_info_create+0xf18/0x17d0 [35861.466532][ T285] ip6_route_add+0x1c/0x140 [35861.466532][ T285] addrconf_add_mroute+0x129/0x180 [35861.466532][ T285] addrconf_add_dev+0xe2/0x170 [35861.466532][ T285] inet6_addr_add+0x12f/0xa40 [35861.466532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35861.466532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35861.466532][ T285] netlink_rcv_skb+0x130/0x360 [35861.466532][ T285] netlink_unicast+0x449/0x710 [35861.466532][ T285] netlink_sendmsg+0x723/0xbe0 [35861.466532][ T285] ____sys_sendmsg+0x7b2/0xa10 [35861.466532][ T285] ___sys_sendmsg+0xee/0x170 [35861.466532][ T285] __sys_sendmsg+0xcd/0x170 [35861.466532][ T285] do_syscall_64+0xc6/0x1e0 [35861.466532][ T285] [35861.468706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35861.468706][ T285] ipv6_add_dev+0x3ba/0x11c0 [35861.468706][ T285] ipv6_find_idev+0x102/0x170 [35861.468706][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35861.468706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35861.468706][ T285] netlink_rcv_skb+0x130/0x360 [35861.468706][ T285] netlink_unicast+0x449/0x710 [35861.468706][ T285] netlink_sendmsg+0x723/0xbe0 [35861.468706][ T285] ____sys_sendmsg+0x7b2/0xa10 [35861.468706][ T285] ___sys_sendmsg+0xee/0x170 [35861.468706][ T285] __sys_sendmsg+0xcd/0x170 [35861.468706][ T285] do_syscall_64+0xc6/0x1e0 [35861.468706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35861.468706][ T285] [35861.470414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35861.470414][ T285] neigh_parms_alloc+0x1e5/0x510 [35861.470414][ T285] ipv6_add_dev+0x2fe/0x11c0 [35861.470414][ T285] ipv6_find_idev+0x102/0x170 [35861.470414][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35861.470414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35861.470414][ T285] netlink_rcv_skb+0x130/0x360 [35861.470414][ T285] netlink_unicast+0x449/0x710 [35861.470414][ T285] netlink_sendmsg+0x723/0xbe0 [35861.470414][ T285] ____sys_sendmsg+0x7b2/0xa10 [35861.470414][ T285] ___sys_sendmsg+0xee/0x170 [35861.470414][ T285] __sys_sendmsg+0xcd/0x170 [35861.470414][ T285] do_syscall_64+0xc6/0x1e0 [35861.470414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35861.470414][ T285] [35864.299878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35864.300294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35864.300294][ T287] netdev_get_by_index+0x5e/0x80 [35864.300294][ T287] fib6_nh_init+0x3d8/0x15b0 [35864.300294][ T287] ip6_route_info_create+0xf18/0x17d0 [35864.300294][ T287] ip6_route_add+0x1c/0x140 [35864.300294][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35864.300294][ T287] inet6_addr_add+0x4f8/0xa40 [35864.300294][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35864.300294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35864.300294][ T287] netlink_rcv_skb+0x130/0x360 [35864.300294][ T287] netlink_unicast+0x449/0x710 [35864.300294][ T287] netlink_sendmsg+0x723/0xbe0 [35864.300294][ T287] ____sys_sendmsg+0x7b2/0xa10 [35864.300294][ T287] ___sys_sendmsg+0xee/0x170 [35864.300294][ T287] __sys_sendmsg+0xcd/0x170 [35864.300294][ T287] do_syscall_64+0xc6/0x1e0 [35864.300294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35864.300294][ T287] [35864.302554][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35864.302554][ T287] netdev_get_by_index+0x5e/0x80 [35864.302554][ T287] fib6_nh_init+0x3d8/0x15b0 [35864.302554][ T287] ip6_route_info_create+0xf18/0x17d0 [35864.302554][ T287] addrconf_f6i_alloc+0x244/0x410 [35864.302554][ T287] ipv6_add_addr+0x411/0x2000 [35864.302554][ T287] inet6_addr_add+0x30e/0xa40 [35864.302554][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35864.302554][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35864.302554][ T287] netlink_rcv_skb+0x130/0x360 [35864.302554][ T287] netlink_unicast+0x449/0x710 [35864.302554][ T287] netlink_sendmsg+0x723/0xbe0 [35864.302554][ T287] ____sys_sendmsg+0x7b2/0xa10 [35864.302554][ T287] ___sys_sendmsg+0xee/0x170 [35864.302554][ T287] __sys_sendmsg+0xcd/0x170 [35864.302554][ T287] do_syscall_64+0xc6/0x1e0 [35864.302554][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35864.302554][ T287] [35864.304787][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35864.304787][ T287] netdev_get_by_index+0x5e/0x80 [35864.304787][ T287] fib6_nh_init+0x3d8/0x15b0 [35864.304787][ T287] ip6_route_info_create+0xf18/0x17d0 [35864.304787][ T287] ip6_route_add+0x1c/0x140 [35864.304787][ T287] addrconf_add_mroute+0x129/0x180 [35864.304787][ T287] addrconf_add_dev+0xe2/0x170 [35864.304787][ T287] inet6_addr_add+0x12f/0xa40 [35864.304787][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35864.304787][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35864.304787][ T287] netlink_rcv_skb+0x130/0x360 [35864.304787][ T287] netlink_unicast+0x449/0x710 [35864.304787][ T287] netlink_sendmsg+0x723/0xbe0 [35864.304787][ T287] ____sys_sendmsg+0x7b2/0xa10 [35864.304787][ T287] ___sys_sendmsg+0xee/0x170 [35864.304787][ T287] __sys_sendmsg+0xcd/0x170 [35864.304787][ T287] do_syscall_64+0xc6/0x1e0 [35864.304787][ T287] [35864.306999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35864.306999][ T287] ipv6_add_dev+0x3ba/0x11c0 [35864.306999][ T287] ipv6_find_idev+0x102/0x170 [35864.306999][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35864.306999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35864.306999][ T287] netlink_rcv_skb+0x130/0x360 [35864.306999][ T287] netlink_unicast+0x449/0x710 [35864.306999][ T287] netlink_sendmsg+0x723/0xbe0 [35864.306999][ T287] ____sys_sendmsg+0x7b2/0xa10 [35864.306999][ T287] ___sys_sendmsg+0xee/0x170 [35864.306999][ T287] __sys_sendmsg+0xcd/0x170 [35864.306999][ T287] do_syscall_64+0xc6/0x1e0 [35864.306999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35864.306999][ T287] [35864.308741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35864.308741][ T287] neigh_parms_alloc+0x1e5/0x510 [35864.308741][ T287] ipv6_add_dev+0x2fe/0x11c0 [35864.308741][ T287] ipv6_find_idev+0x102/0x170 [35864.308741][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35864.308741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35864.308741][ T287] netlink_rcv_skb+0x130/0x360 [35864.308741][ T287] netlink_unicast+0x449/0x710 [35864.308741][ T287] netlink_sendmsg+0x723/0xbe0 [35864.308741][ T287] ____sys_sendmsg+0x7b2/0xa10 [35864.308741][ T287] ___sys_sendmsg+0xee/0x170 [35864.308741][ T287] __sys_sendmsg+0xcd/0x170 [35864.308741][ T287] do_syscall_64+0xc6/0x1e0 [35864.308741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35864.308741][ T287] [35866.035877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35866.036283][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35866.036283][ T462] dst_init+0x84/0x4a0 [35866.036283][ T462] dst_alloc+0x97/0x150 [35866.036283][ T462] ip6_dst_alloc+0x23/0x90 [35866.036283][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35866.036283][ T462] ip6_pol_route+0x56f/0x840 [35866.036283][ T462] fib6_rule_lookup+0x196/0x240 [35866.036283][ T462] ip6_route_input+0x542/0x980 [35866.036283][ T462] ipv6_rcv+0x8f/0x400 [35866.036283][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35866.036283][ T462] process_backlog+0x101/0x620 [35866.036283][ T462] __napi_poll.constprop.0+0xa2/0x460 [35866.036283][ T462] net_rx_action+0x495/0xbe0 [35866.036283][ T462] __do_softirq+0x1b5/0x7f6 [35866.036283][ T462] [35866.038097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35866.038097][ T462] netdev_get_by_index+0x5e/0x80 [35866.038097][ T462] fib6_nh_init+0x3d8/0x15b0 [35866.038097][ T462] ip6_route_info_create+0xf18/0x17d0 [35866.038097][ T462] ip6_route_add+0x1c/0x140 [35866.038097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35866.038097][ T462] inet6_addr_add+0x4f8/0xa40 [35866.038097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35866.038097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35866.038097][ T462] netlink_rcv_skb+0x130/0x360 [35866.038097][ T462] netlink_unicast+0x449/0x710 [35866.038097][ T462] netlink_sendmsg+0x723/0xbe0 [35866.038097][ T462] ____sys_sendmsg+0x7b2/0xa10 [35866.038097][ T462] ___sys_sendmsg+0xee/0x170 [35866.038097][ T462] __sys_sendmsg+0xcd/0x170 [35866.038097][ T462] do_syscall_64+0xc6/0x1e0 [35866.038097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35866.038097][ T462] [35866.040329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35866.040329][ T462] netdev_get_by_index+0x5e/0x80 [35866.040329][ T462] fib6_nh_init+0x3d8/0x15b0 [35866.040329][ T462] ip6_route_info_create+0xf18/0x17d0 [35866.040329][ T462] addrconf_f6i_alloc+0x244/0x410 [35866.040329][ T462] ipv6_add_addr+0x411/0x2000 [35866.040329][ T462] inet6_addr_add+0x30e/0xa40 [35866.040329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35866.040329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35866.040329][ T462] netlink_rcv_skb+0x130/0x360 [35866.040329][ T462] netlink_unicast+0x449/0x710 [35866.040329][ T462] netlink_sendmsg+0x723/0xbe0 [35866.040329][ T462] ____sys_sendmsg+0x7b2/0xa10 [35866.040329][ T462] ___sys_sendmsg+0xee/0x170 [35866.040329][ T462] __sys_sendmsg+0xcd/0x170 [35866.040329][ T462] do_syscall_64+0xc6/0x1e0 [35866.040329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35866.040329][ T462] [35866.042576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35866.042576][ T462] netdev_get_by_index+0x5e/0x80 [35866.042576][ T462] fib6_nh_init+0x3d8/0x15b0 [35866.042576][ T462] ip6_route_info_create+0xf18/0x17d0 [35866.042576][ T462] ip6_route_add+0x1c/0x140 [35866.042576][ T462] addrconf_add_mroute+0x129/0x180 [35866.042576][ T462] addrconf_add_dev+0xe2/0x170 [35866.042576][ T462] inet6_addr_add+0x12f/0xa40 [35866.042576][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35866.042576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35866.042576][ T462] netlink_rcv_skb+0x130/0x360 [35866.042576][ T462] netlink_unicast+0x449/0x710 [35866.042576][ T462] netlink_sendmsg+0x723/0xbe0 [35866.042576][ T462] ____sys_sendmsg+0x7b2/0xa10 [35866.042576][ T462] ___sys_sendmsg+0xee/0x170 [35866.042576][ T462] __sys_sendmsg+0xcd/0x170 [35866.042576][ T462] do_syscall_64+0xc6/0x1e0 [35866.042576][ T462] [35866.044777][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35866.044777][ T462] ipv6_add_dev+0x3ba/0x11c0 [35866.044777][ T462] ipv6_find_idev+0x102/0x170 [35866.044777][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35866.044777][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35866.044777][ T462] netlink_rcv_skb+0x130/0x360 [35866.044777][ T462] netlink_unicast+0x449/0x710 [35866.044777][ T462] netlink_sendmsg+0x723/0xbe0 [35866.044777][ T462] ____sys_sendmsg+0x7b2/0xa10 [35866.044777][ T462] ___sys_sendmsg+0xee/0x170 [35866.044777][ T462] __sys_sendmsg+0xcd/0x170 [35866.044777][ T462] do_syscall_64+0xc6/0x1e0 [35866.044777][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35866.044777][ T462] [35866.046519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35866.046519][ T462] neigh_parms_alloc+0x1e5/0x510 [35866.046519][ T462] ipv6_add_dev+0x2fe/0x11c0 [35866.046519][ T462] ipv6_find_idev+0x102/0x170 [35866.046519][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35866.046519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35866.046519][ T462] netlink_rcv_skb+0x130/0x360 [35866.046519][ T462] netlink_unicast+0x449/0x710 [35866.046519][ T462] netlink_sendmsg+0x723/0xbe0 [35866.046519][ T462] ____sys_sendmsg+0x7b2/0xa10 [35866.046519][ T462] ___sys_sendmsg+0xee/0x170 [35866.046519][ T462] __sys_sendmsg+0xcd/0x170 [35866.046519][ T462] do_syscall_64+0xc6/0x1e0 [35866.046519][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35866.046519][ T462] [35871.707891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35871.708322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35871.708322][ T285] dst_init+0x84/0x4a0 [35871.708322][ T285] dst_alloc+0x97/0x150 [35871.708322][ T285] ip6_dst_alloc+0x23/0x90 [35871.708322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35871.708322][ T285] ip6_pol_route+0x56f/0x840 [35871.708322][ T285] fib6_rule_lookup+0x196/0x240 [35871.708322][ T285] ip6_route_input+0x542/0x980 [35871.708322][ T285] ipv6_rcv+0x8f/0x400 [35871.708322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35871.708322][ T285] process_backlog+0x101/0x620 [35871.708322][ T285] __napi_poll.constprop.0+0xa2/0x460 [35871.708322][ T285] net_rx_action+0x495/0xbe0 [35871.708322][ T285] __do_softirq+0x1b5/0x7f6 [35871.708322][ T285] [35871.710123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35871.710123][ T285] netdev_get_by_index+0x5e/0x80 [35871.710123][ T285] fib6_nh_init+0x3d8/0x15b0 [35871.710123][ T285] ip6_route_info_create+0xf18/0x17d0 [35871.710123][ T285] ip6_route_add+0x1c/0x140 [35871.710123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35871.710123][ T285] inet6_addr_add+0x4f8/0xa40 [35871.710123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35871.710123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35871.710123][ T285] netlink_rcv_skb+0x130/0x360 [35871.710123][ T285] netlink_unicast+0x449/0x710 [35871.710123][ T285] netlink_sendmsg+0x723/0xbe0 [35871.710123][ T285] ____sys_sendmsg+0x7b2/0xa10 [35871.710123][ T285] ___sys_sendmsg+0xee/0x170 [35871.710123][ T285] __sys_sendmsg+0xcd/0x170 [35871.710123][ T285] do_syscall_64+0xc6/0x1e0 [35871.710123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35871.710123][ T285] [35871.712323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35871.712323][ T285] netdev_get_by_index+0x5e/0x80 [35871.712323][ T285] fib6_nh_init+0x3d8/0x15b0 [35871.712323][ T285] ip6_route_info_create+0xf18/0x17d0 [35871.712323][ T285] addrconf_f6i_alloc+0x244/0x410 [35871.712323][ T285] ipv6_add_addr+0x411/0x2000 [35871.712323][ T285] inet6_addr_add+0x30e/0xa40 [35871.712323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35871.712323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35871.712323][ T285] netlink_rcv_skb+0x130/0x360 [35871.712323][ T285] netlink_unicast+0x449/0x710 [35871.712323][ T285] netlink_sendmsg+0x723/0xbe0 [35871.712323][ T285] ____sys_sendmsg+0x7b2/0xa10 [35871.712323][ T285] ___sys_sendmsg+0xee/0x170 [35871.712323][ T285] __sys_sendmsg+0xcd/0x170 [35871.712323][ T285] do_syscall_64+0xc6/0x1e0 [35871.712323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35871.712323][ T285] [35871.714509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35871.714509][ T285] netdev_get_by_index+0x5e/0x80 [35871.714509][ T285] fib6_nh_init+0x3d8/0x15b0 [35871.714509][ T285] ip6_route_info_create+0xf18/0x17d0 [35871.714509][ T285] ip6_route_add+0x1c/0x140 [35871.714509][ T285] addrconf_add_mroute+0x129/0x180 [35871.714509][ T285] addrconf_add_dev+0xe2/0x170 [35871.714509][ T285] inet6_addr_add+0x12f/0xa40 [35871.714509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35871.714509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35871.714509][ T285] netlink_rcv_skb+0x130/0x360 [35871.714509][ T285] netlink_unicast+0x449/0x710 [35871.714509][ T285] netlink_sendmsg+0x723/0xbe0 [35871.714509][ T285] ____sys_sendmsg+0x7b2/0xa10 [35871.714509][ T285] ___sys_sendmsg+0xee/0x170 [35871.714509][ T285] __sys_sendmsg+0xcd/0x170 [35871.714509][ T285] do_syscall_64+0xc6/0x1e0 [35871.714509][ T285] [35871.716662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35871.716662][ T285] ipv6_add_dev+0x3ba/0x11c0 [35871.716662][ T285] ipv6_find_idev+0x102/0x170 [35871.716662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35871.716662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35871.716662][ T285] netlink_rcv_skb+0x130/0x360 [35871.716662][ T285] netlink_unicast+0x449/0x710 [35871.716662][ T285] netlink_sendmsg+0x723/0xbe0 [35871.716662][ T285] ____sys_sendmsg+0x7b2/0xa10 [35871.716662][ T285] ___sys_sendmsg+0xee/0x170 [35871.716662][ T285] __sys_sendmsg+0xcd/0x170 [35871.716662][ T285] do_syscall_64+0xc6/0x1e0 [35871.716662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35871.716662][ T285] [35871.718337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35871.718337][ T285] neigh_parms_alloc+0x1e5/0x510 [35871.718337][ T285] ipv6_add_dev+0x2fe/0x11c0 [35871.718337][ T285] ipv6_find_idev+0x102/0x170 [35871.718337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35871.718337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35871.718337][ T285] netlink_rcv_skb+0x130/0x360 [35871.718337][ T285] netlink_unicast+0x449/0x710 [35871.718337][ T285] netlink_sendmsg+0x723/0xbe0 [35871.718337][ T285] ____sys_sendmsg+0x7b2/0xa10 [35871.718337][ T285] ___sys_sendmsg+0xee/0x170 [35871.718337][ T285] __sys_sendmsg+0xcd/0x170 [35871.718337][ T285] do_syscall_64+0xc6/0x1e0 [35871.718337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35871.718337][ T285] [35874.547913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35874.548383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35874.548383][ T287] netdev_get_by_index+0x5e/0x80 [35874.548383][ T287] fib6_nh_init+0x3d8/0x15b0 [35874.548383][ T287] ip6_route_info_create+0xf18/0x17d0 [35874.548383][ T287] ip6_route_add+0x1c/0x140 [35874.548383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35874.548383][ T287] inet6_addr_add+0x4f8/0xa40 [35874.548383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35874.548383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35874.548383][ T287] netlink_rcv_skb+0x130/0x360 [35874.548383][ T287] netlink_unicast+0x449/0x710 [35874.548383][ T287] netlink_sendmsg+0x723/0xbe0 [35874.548383][ T287] ____sys_sendmsg+0x7b2/0xa10 [35874.548383][ T287] ___sys_sendmsg+0xee/0x170 [35874.548383][ T287] __sys_sendmsg+0xcd/0x170 [35874.548383][ T287] do_syscall_64+0xc6/0x1e0 [35874.548383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35874.548383][ T287] [35874.550615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35874.550615][ T287] netdev_get_by_index+0x5e/0x80 [35874.550615][ T287] fib6_nh_init+0x3d8/0x15b0 [35874.550615][ T287] ip6_route_info_create+0xf18/0x17d0 [35874.550615][ T287] addrconf_f6i_alloc+0x244/0x410 [35874.550615][ T287] ipv6_add_addr+0x411/0x2000 [35874.550615][ T287] inet6_addr_add+0x30e/0xa40 [35874.550615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35874.550615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35874.550615][ T287] netlink_rcv_skb+0x130/0x360 [35874.550615][ T287] netlink_unicast+0x449/0x710 [35874.550615][ T287] netlink_sendmsg+0x723/0xbe0 [35874.550615][ T287] ____sys_sendmsg+0x7b2/0xa10 [35874.550615][ T287] ___sys_sendmsg+0xee/0x170 [35874.550615][ T287] __sys_sendmsg+0xcd/0x170 [35874.550615][ T287] do_syscall_64+0xc6/0x1e0 [35874.550615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35874.550615][ T287] [35874.552818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35874.552818][ T287] netdev_get_by_index+0x5e/0x80 [35874.552818][ T287] fib6_nh_init+0x3d8/0x15b0 [35874.552818][ T287] ip6_route_info_create+0xf18/0x17d0 [35874.552818][ T287] ip6_route_add+0x1c/0x140 [35874.552818][ T287] addrconf_add_mroute+0x129/0x180 [35874.552818][ T287] addrconf_add_dev+0xe2/0x170 [35874.552818][ T287] inet6_addr_add+0x12f/0xa40 [35874.552818][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35874.552818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35874.552818][ T287] netlink_rcv_skb+0x130/0x360 [35874.552818][ T287] netlink_unicast+0x449/0x710 [35874.552818][ T287] netlink_sendmsg+0x723/0xbe0 [35874.552818][ T287] ____sys_sendmsg+0x7b2/0xa10 [35874.552818][ T287] ___sys_sendmsg+0xee/0x170 [35874.552818][ T287] __sys_sendmsg+0xcd/0x170 [35874.552818][ T287] do_syscall_64+0xc6/0x1e0 [35874.552818][ T287] [35874.554990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35874.554990][ T287] ipv6_add_dev+0x3ba/0x11c0 [35874.554990][ T287] ipv6_find_idev+0x102/0x170 [35874.554990][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35874.554990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35874.554990][ T287] netlink_rcv_skb+0x130/0x360 [35874.554990][ T287] netlink_unicast+0x449/0x710 [35874.554990][ T287] netlink_sendmsg+0x723/0xbe0 [35874.554990][ T287] ____sys_sendmsg+0x7b2/0xa10 [35874.554990][ T287] ___sys_sendmsg+0xee/0x170 [35874.554990][ T287] __sys_sendmsg+0xcd/0x170 [35874.554990][ T287] do_syscall_64+0xc6/0x1e0 [35874.554990][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35874.554990][ T287] [35874.556693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35874.556693][ T287] neigh_parms_alloc+0x1e5/0x510 [35874.556693][ T287] ipv6_add_dev+0x2fe/0x11c0 [35874.556693][ T287] ipv6_find_idev+0x102/0x170 [35874.556693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35874.556693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35874.556693][ T287] netlink_rcv_skb+0x130/0x360 [35874.556693][ T287] netlink_unicast+0x449/0x710 [35874.556693][ T287] netlink_sendmsg+0x723/0xbe0 [35874.556693][ T287] ____sys_sendmsg+0x7b2/0xa10 [35874.556693][ T287] ___sys_sendmsg+0xee/0x170 [35874.556693][ T287] __sys_sendmsg+0xcd/0x170 [35874.556693][ T287] do_syscall_64+0xc6/0x1e0 [35874.556693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35874.556693][ T287] [35876.283885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35876.284344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35876.284344][ T462] dst_init+0x84/0x4a0 [35876.284344][ T462] dst_alloc+0x97/0x150 [35876.284344][ T462] ip6_dst_alloc+0x23/0x90 [35876.284344][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35876.284344][ T462] ip6_pol_route+0x56f/0x840 [35876.284344][ T462] fib6_rule_lookup+0x196/0x240 [35876.284344][ T462] ip6_route_input+0x542/0x980 [35876.284344][ T462] ipv6_rcv+0x8f/0x400 [35876.284344][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35876.284344][ T462] process_backlog+0x101/0x620 [35876.284344][ T462] __napi_poll.constprop.0+0xa2/0x460 [35876.284344][ T462] net_rx_action+0x495/0xbe0 [35876.284344][ T462] __do_softirq+0x1b5/0x7f6 [35876.284344][ T462] [35876.286171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35876.286171][ T462] netdev_get_by_index+0x5e/0x80 [35876.286171][ T462] fib6_nh_init+0x3d8/0x15b0 [35876.286171][ T462] ip6_route_info_create+0xf18/0x17d0 [35876.286171][ T462] ip6_route_add+0x1c/0x140 [35876.286171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35876.286171][ T462] inet6_addr_add+0x4f8/0xa40 [35876.286171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35876.286171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35876.286171][ T462] netlink_rcv_skb+0x130/0x360 [35876.286171][ T462] netlink_unicast+0x449/0x710 [35876.286171][ T462] netlink_sendmsg+0x723/0xbe0 [35876.286171][ T462] ____sys_sendmsg+0x7b2/0xa10 [35876.286171][ T462] ___sys_sendmsg+0xee/0x170 [35876.286171][ T462] __sys_sendmsg+0xcd/0x170 [35876.286171][ T462] do_syscall_64+0xc6/0x1e0 [35876.286171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35876.286171][ T462] [35876.288381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35876.288381][ T462] netdev_get_by_index+0x5e/0x80 [35876.288381][ T462] fib6_nh_init+0x3d8/0x15b0 [35876.288381][ T462] ip6_route_info_create+0xf18/0x17d0 [35876.288381][ T462] addrconf_f6i_alloc+0x244/0x410 [35876.288381][ T462] ipv6_add_addr+0x411/0x2000 [35876.288381][ T462] inet6_addr_add+0x30e/0xa40 [35876.288381][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35876.288381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35876.288381][ T462] netlink_rcv_skb+0x130/0x360 [35876.288381][ T462] netlink_unicast+0x449/0x710 [35876.288381][ T462] netlink_sendmsg+0x723/0xbe0 [35876.288381][ T462] ____sys_sendmsg+0x7b2/0xa10 [35876.288381][ T462] ___sys_sendmsg+0xee/0x170 [35876.288381][ T462] __sys_sendmsg+0xcd/0x170 [35876.288381][ T462] do_syscall_64+0xc6/0x1e0 [35876.288381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35876.288381][ T462] [35876.290591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35876.290591][ T462] netdev_get_by_index+0x5e/0x80 [35876.290591][ T462] fib6_nh_init+0x3d8/0x15b0 [35876.290591][ T462] ip6_route_info_create+0xf18/0x17d0 [35876.290591][ T462] ip6_route_add+0x1c/0x140 [35876.290591][ T462] addrconf_add_mroute+0x129/0x180 [35876.290591][ T462] addrconf_add_dev+0xe2/0x170 [35876.290591][ T462] inet6_addr_add+0x12f/0xa40 [35876.290591][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35876.290591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35876.290591][ T462] netlink_rcv_skb+0x130/0x360 [35876.290591][ T462] netlink_unicast+0x449/0x710 [35876.290591][ T462] netlink_sendmsg+0x723/0xbe0 [35876.290591][ T462] ____sys_sendmsg+0x7b2/0xa10 [35876.290591][ T462] ___sys_sendmsg+0xee/0x170 [35876.290591][ T462] __sys_sendmsg+0xcd/0x170 [35876.290591][ T462] do_syscall_64+0xc6/0x1e0 [35876.290591][ T462] [35876.292769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35876.292769][ T462] ipv6_add_dev+0x3ba/0x11c0 [35876.292769][ T462] ipv6_find_idev+0x102/0x170 [35876.292769][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35876.292769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35876.292769][ T462] netlink_rcv_skb+0x130/0x360 [35876.292769][ T462] netlink_unicast+0x449/0x710 [35876.292769][ T462] netlink_sendmsg+0x723/0xbe0 [35876.292769][ T462] ____sys_sendmsg+0x7b2/0xa10 [35876.292769][ T462] ___sys_sendmsg+0xee/0x170 [35876.292769][ T462] __sys_sendmsg+0xcd/0x170 [35876.292769][ T462] do_syscall_64+0xc6/0x1e0 [35876.292769][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35876.292769][ T462] [35876.294465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35876.294465][ T462] neigh_parms_alloc+0x1e5/0x510 [35876.294465][ T462] ipv6_add_dev+0x2fe/0x11c0 [35876.294465][ T462] ipv6_find_idev+0x102/0x170 [35876.294465][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35876.294465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35876.294465][ T462] netlink_rcv_skb+0x130/0x360 [35876.294465][ T462] netlink_unicast+0x449/0x710 [35876.294465][ T462] netlink_sendmsg+0x723/0xbe0 [35876.294465][ T462] ____sys_sendmsg+0x7b2/0xa10 [35876.294465][ T462] ___sys_sendmsg+0xee/0x170 [35876.294465][ T462] __sys_sendmsg+0xcd/0x170 [35876.294465][ T462] do_syscall_64+0xc6/0x1e0 [35876.294465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35876.294465][ T462] [35881.955899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35881.956304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35881.956304][ T285] dst_init+0x84/0x4a0 [35881.956304][ T285] dst_alloc+0x97/0x150 [35881.956304][ T285] ip6_dst_alloc+0x23/0x90 [35881.956304][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35881.956304][ T285] ip6_pol_route+0x56f/0x840 [35881.956304][ T285] fib6_rule_lookup+0x196/0x240 [35881.956304][ T285] ip6_route_input+0x542/0x980 [35881.956304][ T285] ipv6_rcv+0x8f/0x400 [35881.956304][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35881.956304][ T285] process_backlog+0x101/0x620 [35881.956304][ T285] __napi_poll.constprop.0+0xa2/0x460 [35881.956304][ T285] net_rx_action+0x495/0xbe0 [35881.956304][ T285] __do_softirq+0x1b5/0x7f6 [35881.956304][ T285] [35881.958082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35881.958082][ T285] netdev_get_by_index+0x5e/0x80 [35881.958082][ T285] fib6_nh_init+0x3d8/0x15b0 [35881.958082][ T285] ip6_route_info_create+0xf18/0x17d0 [35881.958082][ T285] ip6_route_add+0x1c/0x140 [35881.958082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35881.958082][ T285] inet6_addr_add+0x4f8/0xa40 [35881.958082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35881.958082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35881.958082][ T285] netlink_rcv_skb+0x130/0x360 [35881.958082][ T285] netlink_unicast+0x449/0x710 [35881.958082][ T285] netlink_sendmsg+0x723/0xbe0 [35881.958082][ T285] ____sys_sendmsg+0x7b2/0xa10 [35881.958082][ T285] ___sys_sendmsg+0xee/0x170 [35881.958082][ T285] __sys_sendmsg+0xcd/0x170 [35881.958082][ T285] do_syscall_64+0xc6/0x1e0 [35881.958082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35881.958082][ T285] [35881.960290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35881.960290][ T285] netdev_get_by_index+0x5e/0x80 [35881.960290][ T285] fib6_nh_init+0x3d8/0x15b0 [35881.960290][ T285] ip6_route_info_create+0xf18/0x17d0 [35881.960290][ T285] addrconf_f6i_alloc+0x244/0x410 [35881.960290][ T285] ipv6_add_addr+0x411/0x2000 [35881.960290][ T285] inet6_addr_add+0x30e/0xa40 [35881.960290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35881.960290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35881.960290][ T285] netlink_rcv_skb+0x130/0x360 [35881.960290][ T285] netlink_unicast+0x449/0x710 [35881.960290][ T285] netlink_sendmsg+0x723/0xbe0 [35881.960290][ T285] ____sys_sendmsg+0x7b2/0xa10 [35881.960290][ T285] ___sys_sendmsg+0xee/0x170 [35881.960290][ T285] __sys_sendmsg+0xcd/0x170 [35881.960290][ T285] do_syscall_64+0xc6/0x1e0 [35881.960290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35881.960290][ T285] [35881.962487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35881.962487][ T285] netdev_get_by_index+0x5e/0x80 [35881.962487][ T285] fib6_nh_init+0x3d8/0x15b0 [35881.962487][ T285] ip6_route_info_create+0xf18/0x17d0 [35881.962487][ T285] ip6_route_add+0x1c/0x140 [35881.962487][ T285] addrconf_add_mroute+0x129/0x180 [35881.962487][ T285] addrconf_add_dev+0xe2/0x170 [35881.962487][ T285] inet6_addr_add+0x12f/0xa40 [35881.962487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35881.962487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35881.962487][ T285] netlink_rcv_skb+0x130/0x360 [35881.962487][ T285] netlink_unicast+0x449/0x710 [35881.962487][ T285] netlink_sendmsg+0x723/0xbe0 [35881.962487][ T285] ____sys_sendmsg+0x7b2/0xa10 [35881.962487][ T285] ___sys_sendmsg+0xee/0x170 [35881.962487][ T285] __sys_sendmsg+0xcd/0x170 [35881.962487][ T285] do_syscall_64+0xc6/0x1e0 [35881.962487][ T285] [35881.964662][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35881.964662][ T285] ipv6_add_dev+0x3ba/0x11c0 [35881.964662][ T285] ipv6_find_idev+0x102/0x170 [35881.964662][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35881.964662][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35881.964662][ T285] netlink_rcv_skb+0x130/0x360 [35881.964662][ T285] netlink_unicast+0x449/0x710 [35881.964662][ T285] netlink_sendmsg+0x723/0xbe0 [35881.964662][ T285] ____sys_sendmsg+0x7b2/0xa10 [35881.964662][ T285] ___sys_sendmsg+0xee/0x170 [35881.964662][ T285] __sys_sendmsg+0xcd/0x170 [35881.964662][ T285] do_syscall_64+0xc6/0x1e0 [35881.964662][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35881.964662][ T285] [35881.966365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35881.966365][ T285] neigh_parms_alloc+0x1e5/0x510 [35881.966365][ T285] ipv6_add_dev+0x2fe/0x11c0 [35881.966365][ T285] ipv6_find_idev+0x102/0x170 [35881.966365][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35881.966365][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35881.966365][ T285] netlink_rcv_skb+0x130/0x360 [35881.966365][ T285] netlink_unicast+0x449/0x710 [35881.966365][ T285] netlink_sendmsg+0x723/0xbe0 [35881.966365][ T285] ____sys_sendmsg+0x7b2/0xa10 [35881.966365][ T285] ___sys_sendmsg+0xee/0x170 [35881.966365][ T285] __sys_sendmsg+0xcd/0x170 [35881.966365][ T285] do_syscall_64+0xc6/0x1e0 [35881.966365][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35881.966365][ T285] [35884.795872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35884.796276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35884.796276][ T287] netdev_get_by_index+0x5e/0x80 [35884.796276][ T287] fib6_nh_init+0x3d8/0x15b0 [35884.796276][ T287] ip6_route_info_create+0xf18/0x17d0 [35884.796276][ T287] ip6_route_add+0x1c/0x140 [35884.796276][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35884.796276][ T287] inet6_addr_add+0x4f8/0xa40 [35884.796276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35884.796276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35884.796276][ T287] netlink_rcv_skb+0x130/0x360 [35884.796276][ T287] netlink_unicast+0x449/0x710 [35884.796276][ T287] netlink_sendmsg+0x723/0xbe0 [35884.796276][ T287] ____sys_sendmsg+0x7b2/0xa10 [35884.796276][ T287] ___sys_sendmsg+0xee/0x170 [35884.796276][ T287] __sys_sendmsg+0xcd/0x170 [35884.796276][ T287] do_syscall_64+0xc6/0x1e0 [35884.796276][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35884.796276][ T287] [35884.798529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35884.798529][ T287] netdev_get_by_index+0x5e/0x80 [35884.798529][ T287] fib6_nh_init+0x3d8/0x15b0 [35884.798529][ T287] ip6_route_info_create+0xf18/0x17d0 [35884.798529][ T287] addrconf_f6i_alloc+0x244/0x410 [35884.798529][ T287] ipv6_add_addr+0x411/0x2000 [35884.798529][ T287] inet6_addr_add+0x30e/0xa40 [35884.798529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35884.798529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35884.798529][ T287] netlink_rcv_skb+0x130/0x360 [35884.798529][ T287] netlink_unicast+0x449/0x710 [35884.798529][ T287] netlink_sendmsg+0x723/0xbe0 [35884.798529][ T287] ____sys_sendmsg+0x7b2/0xa10 [35884.798529][ T287] ___sys_sendmsg+0xee/0x170 [35884.798529][ T287] __sys_sendmsg+0xcd/0x170 [35884.798529][ T287] do_syscall_64+0xc6/0x1e0 [35884.798529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35884.798529][ T287] [35884.800740][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35884.800740][ T287] netdev_get_by_index+0x5e/0x80 [35884.800740][ T287] fib6_nh_init+0x3d8/0x15b0 [35884.800740][ T287] ip6_route_info_create+0xf18/0x17d0 [35884.800740][ T287] ip6_route_add+0x1c/0x140 [35884.800740][ T287] addrconf_add_mroute+0x129/0x180 [35884.800740][ T287] addrconf_add_dev+0xe2/0x170 [35884.800740][ T287] inet6_addr_add+0x12f/0xa40 [35884.800740][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35884.800740][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35884.800740][ T287] netlink_rcv_skb+0x130/0x360 [35884.800740][ T287] netlink_unicast+0x449/0x710 [35884.800740][ T287] netlink_sendmsg+0x723/0xbe0 [35884.800740][ T287] ____sys_sendmsg+0x7b2/0xa10 [35884.800740][ T287] ___sys_sendmsg+0xee/0x170 [35884.800740][ T287] __sys_sendmsg+0xcd/0x170 [35884.800740][ T287] do_syscall_64+0xc6/0x1e0 [35884.800740][ T287] [35884.802903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35884.802903][ T287] ipv6_add_dev+0x3ba/0x11c0 [35884.802903][ T287] ipv6_find_idev+0x102/0x170 [35884.802903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35884.802903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35884.802903][ T287] netlink_rcv_skb+0x130/0x360 [35884.802903][ T287] netlink_unicast+0x449/0x710 [35884.802903][ T287] netlink_sendmsg+0x723/0xbe0 [35884.802903][ T287] ____sys_sendmsg+0x7b2/0xa10 [35884.802903][ T287] ___sys_sendmsg+0xee/0x170 [35884.802903][ T287] __sys_sendmsg+0xcd/0x170 [35884.802903][ T287] do_syscall_64+0xc6/0x1e0 [35884.802903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35884.802903][ T287] [35884.804595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35884.804595][ T287] neigh_parms_alloc+0x1e5/0x510 [35884.804595][ T287] ipv6_add_dev+0x2fe/0x11c0 [35884.804595][ T287] ipv6_find_idev+0x102/0x170 [35884.804595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35884.804595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35884.804595][ T287] netlink_rcv_skb+0x130/0x360 [35884.804595][ T287] netlink_unicast+0x449/0x710 [35884.804595][ T287] netlink_sendmsg+0x723/0xbe0 [35884.804595][ T287] ____sys_sendmsg+0x7b2/0xa10 [35884.804595][ T287] ___sys_sendmsg+0xee/0x170 [35884.804595][ T287] __sys_sendmsg+0xcd/0x170 [35884.804595][ T287] do_syscall_64+0xc6/0x1e0 [35884.804595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35884.804595][ T287] [35886.531920][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35886.532322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35886.532322][ T462] dst_init+0x84/0x4a0 [35886.532322][ T462] dst_alloc+0x97/0x150 [35886.532322][ T462] ip6_dst_alloc+0x23/0x90 [35886.532322][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35886.532322][ T462] ip6_pol_route+0x56f/0x840 [35886.532322][ T462] fib6_rule_lookup+0x196/0x240 [35886.532322][ T462] ip6_route_input+0x542/0x980 [35886.532322][ T462] ipv6_rcv+0x8f/0x400 [35886.532322][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35886.532322][ T462] process_backlog+0x101/0x620 [35886.532322][ T462] __napi_poll.constprop.0+0xa2/0x460 [35886.532322][ T462] net_rx_action+0x495/0xbe0 [35886.532322][ T462] __do_softirq+0x1b5/0x7f6 [35886.532322][ T462] [35886.534247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35886.534247][ T462] netdev_get_by_index+0x5e/0x80 [35886.534247][ T462] fib6_nh_init+0x3d8/0x15b0 [35886.534247][ T462] ip6_route_info_create+0xf18/0x17d0 [35886.534247][ T462] ip6_route_add+0x1c/0x140 [35886.534247][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35886.534247][ T462] inet6_addr_add+0x4f8/0xa40 [35886.534247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35886.534247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35886.534247][ T462] netlink_rcv_skb+0x130/0x360 [35886.534247][ T462] netlink_unicast+0x449/0x710 [35886.534247][ T462] netlink_sendmsg+0x723/0xbe0 [35886.534247][ T462] ____sys_sendmsg+0x7b2/0xa10 [35886.534247][ T462] ___sys_sendmsg+0xee/0x170 [35886.534247][ T462] __sys_sendmsg+0xcd/0x170 [35886.534247][ T462] do_syscall_64+0xc6/0x1e0 [35886.534247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35886.534247][ T462] [35886.536633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35886.536633][ T462] netdev_get_by_index+0x5e/0x80 [35886.536633][ T462] fib6_nh_init+0x3d8/0x15b0 [35886.536633][ T462] ip6_route_info_create+0xf18/0x17d0 [35886.536633][ T462] addrconf_f6i_alloc+0x244/0x410 [35886.536633][ T462] ipv6_add_addr+0x411/0x2000 [35886.536633][ T462] inet6_addr_add+0x30e/0xa40 [35886.536633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35886.536633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35886.536633][ T462] netlink_rcv_skb+0x130/0x360 [35886.536633][ T462] netlink_unicast+0x449/0x710 [35886.536633][ T462] netlink_sendmsg+0x723/0xbe0 [35886.536633][ T462] ____sys_sendmsg+0x7b2/0xa10 [35886.536633][ T462] ___sys_sendmsg+0xee/0x170 [35886.536633][ T462] __sys_sendmsg+0xcd/0x170 [35886.536633][ T462] do_syscall_64+0xc6/0x1e0 [35886.536633][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35886.536633][ T462] [35886.539014][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35886.539014][ T462] netdev_get_by_index+0x5e/0x80 [35886.539014][ T462] fib6_nh_init+0x3d8/0x15b0 [35886.539014][ T462] ip6_route_info_create+0xf18/0x17d0 [35886.539014][ T462] ip6_route_add+0x1c/0x140 [35886.539014][ T462] addrconf_add_mroute+0x129/0x180 [35886.539014][ T462] addrconf_add_dev+0xe2/0x170 [35886.539014][ T462] inet6_addr_add+0x12f/0xa40 [35886.539014][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35886.539014][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35886.539014][ T462] netlink_rcv_skb+0x130/0x360 [35886.539014][ T462] netlink_unicast+0x449/0x710 [35886.539014][ T462] netlink_sendmsg+0x723/0xbe0 [35886.539014][ T462] ____sys_sendmsg+0x7b2/0xa10 [35886.539014][ T462] ___sys_sendmsg+0xee/0x170 [35886.539014][ T462] __sys_sendmsg+0xcd/0x170 [35886.539014][ T462] do_syscall_64+0xc6/0x1e0 [35886.539014][ T462] [35886.541331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35886.541331][ T462] ipv6_add_dev+0x3ba/0x11c0 [35886.541331][ T462] ipv6_find_idev+0x102/0x170 [35886.541331][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35886.541331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35886.541331][ T462] netlink_rcv_skb+0x130/0x360 [35886.541331][ T462] netlink_unicast+0x449/0x710 [35886.541331][ T462] netlink_sendmsg+0x723/0xbe0 [35886.541331][ T462] ____sys_sendmsg+0x7b2/0xa10 [35886.541331][ T462] ___sys_sendmsg+0xee/0x170 [35886.541331][ T462] __sys_sendmsg+0xcd/0x170 [35886.541331][ T462] do_syscall_64+0xc6/0x1e0 [35886.541331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35886.541331][ T462] [35886.543117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35886.543117][ T462] neigh_parms_alloc+0x1e5/0x510 [35886.543117][ T462] ipv6_add_dev+0x2fe/0x11c0 [35886.543117][ T462] ipv6_find_idev+0x102/0x170 [35886.543117][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35886.543117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35886.543117][ T462] netlink_rcv_skb+0x130/0x360 [35886.543117][ T462] netlink_unicast+0x449/0x710 [35886.543117][ T462] netlink_sendmsg+0x723/0xbe0 [35886.543117][ T462] ____sys_sendmsg+0x7b2/0xa10 [35886.543117][ T462] ___sys_sendmsg+0xee/0x170 [35886.543117][ T462] __sys_sendmsg+0xcd/0x170 [35886.543117][ T462] do_syscall_64+0xc6/0x1e0 [35886.543117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35886.543117][ T462] [35892.203832][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35892.204423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35892.204423][ T285] dst_init+0x84/0x4a0 [35892.204423][ T285] dst_alloc+0x97/0x150 [35892.204423][ T285] ip6_dst_alloc+0x23/0x90 [35892.204423][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35892.204423][ T285] ip6_pol_route+0x56f/0x840 [35892.204423][ T285] fib6_rule_lookup+0x196/0x240 [35892.204423][ T285] ip6_route_input+0x542/0x980 [35892.204423][ T285] ipv6_rcv+0x8f/0x400 [35892.204423][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35892.204423][ T285] process_backlog+0x101/0x620 [35892.204423][ T285] __napi_poll.constprop.0+0xa2/0x460 [35892.204423][ T285] net_rx_action+0x495/0xbe0 [35892.204423][ T285] __do_softirq+0x1b5/0x7f6 [35892.204423][ T285] [35892.206230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35892.206230][ T285] netdev_get_by_index+0x5e/0x80 [35892.206230][ T285] fib6_nh_init+0x3d8/0x15b0 [35892.206230][ T285] ip6_route_info_create+0xf18/0x17d0 [35892.206230][ T285] ip6_route_add+0x1c/0x140 [35892.206230][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35892.206230][ T285] inet6_addr_add+0x4f8/0xa40 [35892.206230][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35892.206230][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35892.206230][ T285] netlink_rcv_skb+0x130/0x360 [35892.206230][ T285] netlink_unicast+0x449/0x710 [35892.206230][ T285] netlink_sendmsg+0x723/0xbe0 [35892.206230][ T285] ____sys_sendmsg+0x7b2/0xa10 [35892.206230][ T285] ___sys_sendmsg+0xee/0x170 [35892.206230][ T285] __sys_sendmsg+0xcd/0x170 [35892.206230][ T285] do_syscall_64+0xc6/0x1e0 [35892.206230][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35892.206230][ T285] [35892.208431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35892.208431][ T285] netdev_get_by_index+0x5e/0x80 [35892.208431][ T285] fib6_nh_init+0x3d8/0x15b0 [35892.208431][ T285] ip6_route_info_create+0xf18/0x17d0 [35892.208431][ T285] addrconf_f6i_alloc+0x244/0x410 [35892.208431][ T285] ipv6_add_addr+0x411/0x2000 [35892.208431][ T285] inet6_addr_add+0x30e/0xa40 [35892.208431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35892.208431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35892.208431][ T285] netlink_rcv_skb+0x130/0x360 [35892.208431][ T285] netlink_unicast+0x449/0x710 [35892.208431][ T285] netlink_sendmsg+0x723/0xbe0 [35892.208431][ T285] ____sys_sendmsg+0x7b2/0xa10 [35892.208431][ T285] ___sys_sendmsg+0xee/0x170 [35892.208431][ T285] __sys_sendmsg+0xcd/0x170 [35892.208431][ T285] do_syscall_64+0xc6/0x1e0 [35892.208431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35892.208431][ T285] [35892.210622][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35892.210622][ T285] netdev_get_by_index+0x5e/0x80 [35892.210622][ T285] fib6_nh_init+0x3d8/0x15b0 [35892.210622][ T285] ip6_route_info_create+0xf18/0x17d0 [35892.210622][ T285] ip6_route_add+0x1c/0x140 [35892.210622][ T285] addrconf_add_mroute+0x129/0x180 [35892.210622][ T285] addrconf_add_dev+0xe2/0x170 [35892.210622][ T285] inet6_addr_add+0x12f/0xa40 [35892.210622][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35892.210622][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35892.210622][ T285] netlink_rcv_skb+0x130/0x360 [35892.210622][ T285] netlink_unicast+0x449/0x710 [35892.210622][ T285] netlink_sendmsg+0x723/0xbe0 [35892.210622][ T285] ____sys_sendmsg+0x7b2/0xa10 [35892.210622][ T285] ___sys_sendmsg+0xee/0x170 [35892.210622][ T285] __sys_sendmsg+0xcd/0x170 [35892.210622][ T285] do_syscall_64+0xc6/0x1e0 [35892.210622][ T285] [35892.212792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35892.212792][ T285] ipv6_add_dev+0x3ba/0x11c0 [35892.212792][ T285] ipv6_find_idev+0x102/0x170 [35892.212792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35892.212792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35892.212792][ T285] netlink_rcv_skb+0x130/0x360 [35892.212792][ T285] netlink_unicast+0x449/0x710 [35892.212792][ T285] netlink_sendmsg+0x723/0xbe0 [35892.212792][ T285] ____sys_sendmsg+0x7b2/0xa10 [35892.212792][ T285] ___sys_sendmsg+0xee/0x170 [35892.212792][ T285] __sys_sendmsg+0xcd/0x170 [35892.212792][ T285] do_syscall_64+0xc6/0x1e0 [35892.212792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35892.212792][ T285] [35892.214481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35892.214481][ T285] neigh_parms_alloc+0x1e5/0x510 [35892.214481][ T285] ipv6_add_dev+0x2fe/0x11c0 [35892.214481][ T285] ipv6_find_idev+0x102/0x170 [35892.214481][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35892.214481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35892.214481][ T285] netlink_rcv_skb+0x130/0x360 [35892.214481][ T285] netlink_unicast+0x449/0x710 [35892.214481][ T285] netlink_sendmsg+0x723/0xbe0 [35892.214481][ T285] ____sys_sendmsg+0x7b2/0xa10 [35892.214481][ T285] ___sys_sendmsg+0xee/0x170 [35892.214481][ T285] __sys_sendmsg+0xcd/0x170 [35892.214481][ T285] do_syscall_64+0xc6/0x1e0 [35892.214481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35892.214481][ T285] [35895.043868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35895.044341][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35895.044341][ T287] netdev_get_by_index+0x5e/0x80 [35895.044341][ T287] fib6_nh_init+0x3d8/0x15b0 [35895.044341][ T287] ip6_route_info_create+0xf18/0x17d0 [35895.044341][ T287] ip6_route_add+0x1c/0x140 [35895.044341][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35895.044341][ T287] inet6_addr_add+0x4f8/0xa40 [35895.044341][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35895.044341][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35895.044341][ T287] netlink_rcv_skb+0x130/0x360 [35895.044341][ T287] netlink_unicast+0x449/0x710 [35895.044341][ T287] netlink_sendmsg+0x723/0xbe0 [35895.044341][ T287] ____sys_sendmsg+0x7b2/0xa10 [35895.044341][ T287] ___sys_sendmsg+0xee/0x170 [35895.044341][ T287] __sys_sendmsg+0xcd/0x170 [35895.044341][ T287] do_syscall_64+0xc6/0x1e0 [35895.044341][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35895.044341][ T287] [35895.046596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35895.046596][ T287] netdev_get_by_index+0x5e/0x80 [35895.046596][ T287] fib6_nh_init+0x3d8/0x15b0 [35895.046596][ T287] ip6_route_info_create+0xf18/0x17d0 [35895.046596][ T287] addrconf_f6i_alloc+0x244/0x410 [35895.046596][ T287] ipv6_add_addr+0x411/0x2000 [35895.046596][ T287] inet6_addr_add+0x30e/0xa40 [35895.046596][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35895.046596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35895.046596][ T287] netlink_rcv_skb+0x130/0x360 [35895.046596][ T287] netlink_unicast+0x449/0x710 [35895.046596][ T287] netlink_sendmsg+0x723/0xbe0 [35895.046596][ T287] ____sys_sendmsg+0x7b2/0xa10 [35895.046596][ T287] ___sys_sendmsg+0xee/0x170 [35895.046596][ T287] __sys_sendmsg+0xcd/0x170 [35895.046596][ T287] do_syscall_64+0xc6/0x1e0 [35895.046596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35895.046596][ T287] [35895.048807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35895.048807][ T287] netdev_get_by_index+0x5e/0x80 [35895.048807][ T287] fib6_nh_init+0x3d8/0x15b0 [35895.048807][ T287] ip6_route_info_create+0xf18/0x17d0 [35895.048807][ T287] ip6_route_add+0x1c/0x140 [35895.048807][ T287] addrconf_add_mroute+0x129/0x180 [35895.048807][ T287] addrconf_add_dev+0xe2/0x170 [35895.048807][ T287] inet6_addr_add+0x12f/0xa40 [35895.048807][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35895.048807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35895.048807][ T287] netlink_rcv_skb+0x130/0x360 [35895.048807][ T287] netlink_unicast+0x449/0x710 [35895.048807][ T287] netlink_sendmsg+0x723/0xbe0 [35895.048807][ T287] ____sys_sendmsg+0x7b2/0xa10 [35895.048807][ T287] ___sys_sendmsg+0xee/0x170 [35895.048807][ T287] __sys_sendmsg+0xcd/0x170 [35895.048807][ T287] do_syscall_64+0xc6/0x1e0 [35895.048807][ T287] [35895.050986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35895.050986][ T287] ipv6_add_dev+0x3ba/0x11c0 [35895.050986][ T287] ipv6_find_idev+0x102/0x170 [35895.050986][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35895.050986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35895.050986][ T287] netlink_rcv_skb+0x130/0x360 [35895.050986][ T287] netlink_unicast+0x449/0x710 [35895.050986][ T287] netlink_sendmsg+0x723/0xbe0 [35895.050986][ T287] ____sys_sendmsg+0x7b2/0xa10 [35895.050986][ T287] ___sys_sendmsg+0xee/0x170 [35895.050986][ T287] __sys_sendmsg+0xcd/0x170 [35895.050986][ T287] do_syscall_64+0xc6/0x1e0 [35895.050986][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35895.050986][ T287] [35895.052691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35895.052691][ T287] neigh_parms_alloc+0x1e5/0x510 [35895.052691][ T287] ipv6_add_dev+0x2fe/0x11c0 [35895.052691][ T287] ipv6_find_idev+0x102/0x170 [35895.052691][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35895.052691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35895.052691][ T287] netlink_rcv_skb+0x130/0x360 [35895.052691][ T287] netlink_unicast+0x449/0x710 [35895.052691][ T287] netlink_sendmsg+0x723/0xbe0 [35895.052691][ T287] ____sys_sendmsg+0x7b2/0xa10 [35895.052691][ T287] ___sys_sendmsg+0xee/0x170 [35895.052691][ T287] __sys_sendmsg+0xcd/0x170 [35895.052691][ T287] do_syscall_64+0xc6/0x1e0 [35895.052691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35895.052691][ T287] [35896.787860][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35896.788241][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35896.788241][ T462] dst_init+0x84/0x4a0 [35896.788241][ T462] dst_alloc+0x97/0x150 [35896.788241][ T462] ip6_dst_alloc+0x23/0x90 [35896.788241][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35896.788241][ T462] ip6_pol_route+0x56f/0x840 [35896.788241][ T462] fib6_rule_lookup+0x196/0x240 [35896.788241][ T462] ip6_route_input+0x542/0x980 [35896.788241][ T462] ipv6_rcv+0x8f/0x400 [35896.788241][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35896.788241][ T462] process_backlog+0x101/0x620 [35896.788241][ T462] __napi_poll.constprop.0+0xa2/0x460 [35896.788241][ T462] net_rx_action+0x495/0xbe0 [35896.788241][ T462] __do_softirq+0x1b5/0x7f6 [35896.788241][ T462] [35896.790118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35896.790118][ T462] netdev_get_by_index+0x5e/0x80 [35896.790118][ T462] fib6_nh_init+0x3d8/0x15b0 [35896.790118][ T462] ip6_route_info_create+0xf18/0x17d0 [35896.790118][ T462] ip6_route_add+0x1c/0x140 [35896.790118][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35896.790118][ T462] inet6_addr_add+0x4f8/0xa40 [35896.790118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35896.790118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35896.790118][ T462] netlink_rcv_skb+0x130/0x360 [35896.790118][ T462] netlink_unicast+0x449/0x710 [35896.790118][ T462] netlink_sendmsg+0x723/0xbe0 [35896.790118][ T462] ____sys_sendmsg+0x7b2/0xa10 [35896.790118][ T462] ___sys_sendmsg+0xee/0x170 [35896.790118][ T462] __sys_sendmsg+0xcd/0x170 [35896.790118][ T462] do_syscall_64+0xc6/0x1e0 [35896.790118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35896.790118][ T462] [35896.792475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35896.792475][ T462] netdev_get_by_index+0x5e/0x80 [35896.792475][ T462] fib6_nh_init+0x3d8/0x15b0 [35896.792475][ T462] ip6_route_info_create+0xf18/0x17d0 [35896.792475][ T462] addrconf_f6i_alloc+0x244/0x410 [35896.792475][ T462] ipv6_add_addr+0x411/0x2000 [35896.792475][ T462] inet6_addr_add+0x30e/0xa40 [35896.792475][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35896.792475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35896.792475][ T462] netlink_rcv_skb+0x130/0x360 [35896.792475][ T462] netlink_unicast+0x449/0x710 [35896.792475][ T462] netlink_sendmsg+0x723/0xbe0 [35896.792475][ T462] ____sys_sendmsg+0x7b2/0xa10 [35896.792475][ T462] ___sys_sendmsg+0xee/0x170 [35896.792475][ T462] __sys_sendmsg+0xcd/0x170 [35896.792475][ T462] do_syscall_64+0xc6/0x1e0 [35896.792475][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35896.792475][ T462] [35896.794760][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35896.794760][ T462] netdev_get_by_index+0x5e/0x80 [35896.794760][ T462] fib6_nh_init+0x3d8/0x15b0 [35896.794760][ T462] ip6_route_info_create+0xf18/0x17d0 [35896.794760][ T462] ip6_route_add+0x1c/0x140 [35896.794760][ T462] addrconf_add_mroute+0x129/0x180 [35896.794760][ T462] addrconf_add_dev+0xe2/0x170 [35896.794760][ T462] inet6_addr_add+0x12f/0xa40 [35896.794760][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35896.794760][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35896.794760][ T462] netlink_rcv_skb+0x130/0x360 [35896.794760][ T462] netlink_unicast+0x449/0x710 [35896.794760][ T462] netlink_sendmsg+0x723/0xbe0 [35896.794760][ T462] ____sys_sendmsg+0x7b2/0xa10 [35896.794760][ T462] ___sys_sendmsg+0xee/0x170 [35896.794760][ T462] __sys_sendmsg+0xcd/0x170 [35896.794760][ T462] do_syscall_64+0xc6/0x1e0 [35896.794760][ T462] [35896.797062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35896.797062][ T462] ipv6_add_dev+0x3ba/0x11c0 [35896.797062][ T462] ipv6_find_idev+0x102/0x170 [35896.797062][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35896.797062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35896.797062][ T462] netlink_rcv_skb+0x130/0x360 [35896.797062][ T462] netlink_unicast+0x449/0x710 [35896.797062][ T462] netlink_sendmsg+0x723/0xbe0 [35896.797062][ T462] ____sys_sendmsg+0x7b2/0xa10 [35896.797062][ T462] ___sys_sendmsg+0xee/0x170 [35896.797062][ T462] __sys_sendmsg+0xcd/0x170 [35896.797062][ T462] do_syscall_64+0xc6/0x1e0 [35896.797062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35896.797062][ T462] [35896.798833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35896.798833][ T462] neigh_parms_alloc+0x1e5/0x510 [35896.798833][ T462] ipv6_add_dev+0x2fe/0x11c0 [35896.798833][ T462] ipv6_find_idev+0x102/0x170 [35896.798833][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35896.798833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35896.798833][ T462] netlink_rcv_skb+0x130/0x360 [35896.798833][ T462] netlink_unicast+0x449/0x710 [35896.798833][ T462] netlink_sendmsg+0x723/0xbe0 [35896.798833][ T462] ____sys_sendmsg+0x7b2/0xa10 [35896.798833][ T462] ___sys_sendmsg+0xee/0x170 [35896.798833][ T462] __sys_sendmsg+0xcd/0x170 [35896.798833][ T462] do_syscall_64+0xc6/0x1e0 [35896.798833][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35896.798833][ T462] [35902.451876][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35902.452324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35902.452324][ T285] dst_init+0x84/0x4a0 [35902.452324][ T285] dst_alloc+0x97/0x150 [35902.452324][ T285] ip6_dst_alloc+0x23/0x90 [35902.452324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35902.452324][ T285] ip6_pol_route+0x56f/0x840 [35902.452324][ T285] fib6_rule_lookup+0x196/0x240 [35902.452324][ T285] ip6_route_input+0x542/0x980 [35902.452324][ T285] ipv6_rcv+0x8f/0x400 [35902.452324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35902.452324][ T285] process_backlog+0x101/0x620 [35902.452324][ T285] __napi_poll.constprop.0+0xa2/0x460 [35902.452324][ T285] net_rx_action+0x495/0xbe0 [35902.452324][ T285] __do_softirq+0x1b5/0x7f6 [35902.452324][ T285] [35902.454213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35902.454213][ T285] netdev_get_by_index+0x5e/0x80 [35902.454213][ T285] fib6_nh_init+0x3d8/0x15b0 [35902.454213][ T285] ip6_route_info_create+0xf18/0x17d0 [35902.454213][ T285] ip6_route_add+0x1c/0x140 [35902.454213][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35902.454213][ T285] inet6_addr_add+0x4f8/0xa40 [35902.454213][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35902.454213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35902.454213][ T285] netlink_rcv_skb+0x130/0x360 [35902.454213][ T285] netlink_unicast+0x449/0x710 [35902.454213][ T285] netlink_sendmsg+0x723/0xbe0 [35902.454213][ T285] ____sys_sendmsg+0x7b2/0xa10 [35902.454213][ T285] ___sys_sendmsg+0xee/0x170 [35902.454213][ T285] __sys_sendmsg+0xcd/0x170 [35902.454213][ T285] do_syscall_64+0xc6/0x1e0 [35902.454213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35902.454213][ T285] [35902.456431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35902.456431][ T285] netdev_get_by_index+0x5e/0x80 [35902.456431][ T285] fib6_nh_init+0x3d8/0x15b0 [35902.456431][ T285] ip6_route_info_create+0xf18/0x17d0 [35902.456431][ T285] addrconf_f6i_alloc+0x244/0x410 [35902.456431][ T285] ipv6_add_addr+0x411/0x2000 [35902.456431][ T285] inet6_addr_add+0x30e/0xa40 [35902.456431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35902.456431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35902.456431][ T285] netlink_rcv_skb+0x130/0x360 [35902.456431][ T285] netlink_unicast+0x449/0x710 [35902.456431][ T285] netlink_sendmsg+0x723/0xbe0 [35902.456431][ T285] ____sys_sendmsg+0x7b2/0xa10 [35902.456431][ T285] ___sys_sendmsg+0xee/0x170 [35902.456431][ T285] __sys_sendmsg+0xcd/0x170 [35902.456431][ T285] do_syscall_64+0xc6/0x1e0 [35902.456431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35902.456431][ T285] [35902.458635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35902.458635][ T285] netdev_get_by_index+0x5e/0x80 [35902.458635][ T285] fib6_nh_init+0x3d8/0x15b0 [35902.458635][ T285] ip6_route_info_create+0xf18/0x17d0 [35902.458635][ T285] ip6_route_add+0x1c/0x140 [35902.458635][ T285] addrconf_add_mroute+0x129/0x180 [35902.458635][ T285] addrconf_add_dev+0xe2/0x170 [35902.458635][ T285] inet6_addr_add+0x12f/0xa40 [35902.458635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35902.458635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35902.458635][ T285] netlink_rcv_skb+0x130/0x360 [35902.458635][ T285] netlink_unicast+0x449/0x710 [35902.458635][ T285] netlink_sendmsg+0x723/0xbe0 [35902.458635][ T285] ____sys_sendmsg+0x7b2/0xa10 [35902.458635][ T285] ___sys_sendmsg+0xee/0x170 [35902.458635][ T285] __sys_sendmsg+0xcd/0x170 [35902.458635][ T285] do_syscall_64+0xc6/0x1e0 [35902.458635][ T285] [35902.460808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35902.460808][ T285] ipv6_add_dev+0x3ba/0x11c0 [35902.460808][ T285] ipv6_find_idev+0x102/0x170 [35902.460808][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35902.460808][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35902.460808][ T285] netlink_rcv_skb+0x130/0x360 [35902.460808][ T285] netlink_unicast+0x449/0x710 [35902.460808][ T285] netlink_sendmsg+0x723/0xbe0 [35902.460808][ T285] ____sys_sendmsg+0x7b2/0xa10 [35902.460808][ T285] ___sys_sendmsg+0xee/0x170 [35902.460808][ T285] __sys_sendmsg+0xcd/0x170 [35902.460808][ T285] do_syscall_64+0xc6/0x1e0 [35902.460808][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35902.460808][ T285] [35902.462509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35902.462509][ T285] neigh_parms_alloc+0x1e5/0x510 [35902.462509][ T285] ipv6_add_dev+0x2fe/0x11c0 [35902.462509][ T285] ipv6_find_idev+0x102/0x170 [35902.462509][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35902.462509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35902.462509][ T285] netlink_rcv_skb+0x130/0x360 [35902.462509][ T285] netlink_unicast+0x449/0x710 [35902.462509][ T285] netlink_sendmsg+0x723/0xbe0 [35902.462509][ T285] ____sys_sendmsg+0x7b2/0xa10 [35902.462509][ T285] ___sys_sendmsg+0xee/0x170 [35902.462509][ T285] __sys_sendmsg+0xcd/0x170 [35902.462509][ T285] do_syscall_64+0xc6/0x1e0 [35902.462509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35902.462509][ T285] [35905.291910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35905.292366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35905.292366][ T287] netdev_get_by_index+0x5e/0x80 [35905.292366][ T287] fib6_nh_init+0x3d8/0x15b0 [35905.292366][ T287] ip6_route_info_create+0xf18/0x17d0 [35905.292366][ T287] ip6_route_add+0x1c/0x140 [35905.292366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35905.292366][ T287] inet6_addr_add+0x4f8/0xa40 [35905.292366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35905.292366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35905.292366][ T287] netlink_rcv_skb+0x130/0x360 [35905.292366][ T287] netlink_unicast+0x449/0x710 [35905.292366][ T287] netlink_sendmsg+0x723/0xbe0 [35905.292366][ T287] ____sys_sendmsg+0x7b2/0xa10 [35905.292366][ T287] ___sys_sendmsg+0xee/0x170 [35905.292366][ T287] __sys_sendmsg+0xcd/0x170 [35905.292366][ T287] do_syscall_64+0xc6/0x1e0 [35905.292366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35905.292366][ T287] [35905.294657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35905.294657][ T287] netdev_get_by_index+0x5e/0x80 [35905.294657][ T287] fib6_nh_init+0x3d8/0x15b0 [35905.294657][ T287] ip6_route_info_create+0xf18/0x17d0 [35905.294657][ T287] addrconf_f6i_alloc+0x244/0x410 [35905.294657][ T287] ipv6_add_addr+0x411/0x2000 [35905.294657][ T287] inet6_addr_add+0x30e/0xa40 [35905.294657][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35905.294657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35905.294657][ T287] netlink_rcv_skb+0x130/0x360 [35905.294657][ T287] netlink_unicast+0x449/0x710 [35905.294657][ T287] netlink_sendmsg+0x723/0xbe0 [35905.294657][ T287] ____sys_sendmsg+0x7b2/0xa10 [35905.294657][ T287] ___sys_sendmsg+0xee/0x170 [35905.294657][ T287] __sys_sendmsg+0xcd/0x170 [35905.294657][ T287] do_syscall_64+0xc6/0x1e0 [35905.294657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35905.294657][ T287] [35905.297092][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35905.297092][ T287] netdev_get_by_index+0x5e/0x80 [35905.297092][ T287] fib6_nh_init+0x3d8/0x15b0 [35905.297092][ T287] ip6_route_info_create+0xf18/0x17d0 [35905.297092][ T287] ip6_route_add+0x1c/0x140 [35905.297092][ T287] addrconf_add_mroute+0x129/0x180 [35905.297092][ T287] addrconf_add_dev+0xe2/0x170 [35905.297092][ T287] inet6_addr_add+0x12f/0xa40 [35905.297092][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35905.297092][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35905.297092][ T287] netlink_rcv_skb+0x130/0x360 [35905.297092][ T287] netlink_unicast+0x449/0x710 [35905.297092][ T287] netlink_sendmsg+0x723/0xbe0 [35905.297092][ T287] ____sys_sendmsg+0x7b2/0xa10 [35905.297092][ T287] ___sys_sendmsg+0xee/0x170 [35905.297092][ T287] __sys_sendmsg+0xcd/0x170 [35905.297092][ T287] do_syscall_64+0xc6/0x1e0 [35905.297092][ T287] [35905.299443][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35905.299443][ T287] ipv6_add_dev+0x3ba/0x11c0 [35905.299443][ T287] ipv6_find_idev+0x102/0x170 [35905.299443][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35905.299443][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35905.299443][ T287] netlink_rcv_skb+0x130/0x360 [35905.299443][ T287] netlink_unicast+0x449/0x710 [35905.299443][ T287] netlink_sendmsg+0x723/0xbe0 [35905.299443][ T287] ____sys_sendmsg+0x7b2/0xa10 [35905.299443][ T287] ___sys_sendmsg+0xee/0x170 [35905.299443][ T287] __sys_sendmsg+0xcd/0x170 [35905.299443][ T287] do_syscall_64+0xc6/0x1e0 [35905.299443][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35905.299443][ T287] [35905.301288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35905.301288][ T287] neigh_parms_alloc+0x1e5/0x510 [35905.301288][ T287] ipv6_add_dev+0x2fe/0x11c0 [35905.301288][ T287] ipv6_find_idev+0x102/0x170 [35905.301288][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35905.301288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35905.301288][ T287] netlink_rcv_skb+0x130/0x360 [35905.301288][ T287] netlink_unicast+0x449/0x710 [35905.301288][ T287] netlink_sendmsg+0x723/0xbe0 [35905.301288][ T287] ____sys_sendmsg+0x7b2/0xa10 [35905.301288][ T287] ___sys_sendmsg+0xee/0x170 [35905.301288][ T287] __sys_sendmsg+0xcd/0x170 [35905.301288][ T287] do_syscall_64+0xc6/0x1e0 [35905.301288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35905.301288][ T287] [35907.043965][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35907.044551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35907.044551][ T462] dst_init+0x84/0x4a0 [35907.044551][ T462] dst_alloc+0x97/0x150 [35907.044551][ T462] ip6_dst_alloc+0x23/0x90 [35907.044551][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35907.044551][ T462] ip6_pol_route+0x56f/0x840 [35907.044551][ T462] fib6_rule_lookup+0x196/0x240 [35907.044551][ T462] ip6_route_input+0x542/0x980 [35907.044551][ T462] ipv6_rcv+0x8f/0x400 [35907.044551][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35907.044551][ T462] process_backlog+0x101/0x620 [35907.044551][ T462] __napi_poll.constprop.0+0xa2/0x460 [35907.044551][ T462] net_rx_action+0x495/0xbe0 [35907.044551][ T462] __do_softirq+0x1b5/0x7f6 [35907.044551][ T462] [35907.047525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35907.047525][ T462] netdev_get_by_index+0x5e/0x80 [35907.047525][ T462] fib6_nh_init+0x3d8/0x15b0 [35907.047525][ T462] ip6_route_info_create+0xf18/0x17d0 [35907.047525][ T462] ip6_route_add+0x1c/0x140 [35907.047525][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35907.047525][ T462] inet6_addr_add+0x4f8/0xa40 [35907.047525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35907.047525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35907.047525][ T462] netlink_rcv_skb+0x130/0x360 [35907.047525][ T462] netlink_unicast+0x449/0x710 [35907.047525][ T462] netlink_sendmsg+0x723/0xbe0 [35907.047525][ T462] ____sys_sendmsg+0x7b2/0xa10 [35907.047525][ T462] ___sys_sendmsg+0xee/0x170 [35907.047525][ T462] __sys_sendmsg+0xcd/0x170 [35907.047525][ T462] do_syscall_64+0xc6/0x1e0 [35907.047525][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35907.047525][ T462] [35907.051170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35907.051170][ T462] netdev_get_by_index+0x5e/0x80 [35907.051170][ T462] fib6_nh_init+0x3d8/0x15b0 [35907.051170][ T462] ip6_route_info_create+0xf18/0x17d0 [35907.051170][ T462] addrconf_f6i_alloc+0x244/0x410 [35907.051170][ T462] ipv6_add_addr+0x411/0x2000 [35907.051170][ T462] inet6_addr_add+0x30e/0xa40 [35907.051170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35907.051170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35907.051170][ T462] netlink_rcv_skb+0x130/0x360 [35907.051170][ T462] netlink_unicast+0x449/0x710 [35907.051170][ T462] netlink_sendmsg+0x723/0xbe0 [35907.051170][ T462] ____sys_sendmsg+0x7b2/0xa10 [35907.051170][ T462] ___sys_sendmsg+0xee/0x170 [35907.051170][ T462] __sys_sendmsg+0xcd/0x170 [35907.051170][ T462] do_syscall_64+0xc6/0x1e0 [35907.051170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35907.051170][ T462] [35907.054213][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35907.054213][ T462] netdev_get_by_index+0x5e/0x80 [35907.054213][ T462] fib6_nh_init+0x3d8/0x15b0 [35907.054213][ T462] ip6_route_info_create+0xf18/0x17d0 [35907.054213][ T462] ip6_route_add+0x1c/0x140 [35907.054213][ T462] addrconf_add_mroute+0x129/0x180 [35907.054213][ T462] addrconf_add_dev+0xe2/0x170 [35907.054213][ T462] inet6_addr_add+0x12f/0xa40 [35907.054213][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35907.054213][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35907.054213][ T462] netlink_rcv_skb+0x130/0x360 [35907.054213][ T462] netlink_unicast+0x449/0x710 [35907.054213][ T462] netlink_sendmsg+0x723/0xbe0 [35907.054213][ T462] ____sys_sendmsg+0x7b2/0xa10 [35907.054213][ T462] ___sys_sendmsg+0xee/0x170 [35907.054213][ T462] __sys_sendmsg+0xcd/0x170 [35907.054213][ T462] do_syscall_64+0xc6/0x1e0 [35907.054213][ T462] [35907.056692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35907.056692][ T462] ipv6_add_dev+0x3ba/0x11c0 [35907.056692][ T462] ipv6_find_idev+0x102/0x170 [35907.056692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35907.056692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35907.056692][ T462] netlink_rcv_skb+0x130/0x360 [35907.056692][ T462] netlink_unicast+0x449/0x710 [35907.056692][ T462] netlink_sendmsg+0x723/0xbe0 [35907.056692][ T462] ____sys_sendmsg+0x7b2/0xa10 [35907.056692][ T462] ___sys_sendmsg+0xee/0x170 [35907.056692][ T462] __sys_sendmsg+0xcd/0x170 [35907.056692][ T462] do_syscall_64+0xc6/0x1e0 [35907.056692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35907.056692][ T462] [35907.058627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35907.058627][ T462] neigh_parms_alloc+0x1e5/0x510 [35907.058627][ T462] ipv6_add_dev+0x2fe/0x11c0 [35907.058627][ T462] ipv6_find_idev+0x102/0x170 [35907.058627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35907.058627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35907.058627][ T462] netlink_rcv_skb+0x130/0x360 [35907.058627][ T462] netlink_unicast+0x449/0x710 [35907.058627][ T462] netlink_sendmsg+0x723/0xbe0 [35907.058627][ T462] ____sys_sendmsg+0x7b2/0xa10 [35907.058627][ T462] ___sys_sendmsg+0xee/0x170 [35907.058627][ T462] __sys_sendmsg+0xcd/0x170 [35907.058627][ T462] do_syscall_64+0xc6/0x1e0 [35907.058627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35907.058627][ T462] [35912.699902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35912.700365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35912.700365][ T285] dst_init+0x84/0x4a0 [35912.700365][ T285] dst_alloc+0x97/0x150 [35912.700365][ T285] ip6_dst_alloc+0x23/0x90 [35912.700365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35912.700365][ T285] ip6_pol_route+0x56f/0x840 [35912.700365][ T285] fib6_rule_lookup+0x196/0x240 [35912.700365][ T285] ip6_route_input+0x542/0x980 [35912.700365][ T285] ipv6_rcv+0x8f/0x400 [35912.700365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35912.700365][ T285] process_backlog+0x101/0x620 [35912.700365][ T285] __napi_poll.constprop.0+0xa2/0x460 [35912.700365][ T285] net_rx_action+0x495/0xbe0 [35912.700365][ T285] __do_softirq+0x1b5/0x7f6 [35912.700365][ T285] [35912.702154][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35912.702154][ T285] netdev_get_by_index+0x5e/0x80 [35912.702154][ T285] fib6_nh_init+0x3d8/0x15b0 [35912.702154][ T285] ip6_route_info_create+0xf18/0x17d0 [35912.702154][ T285] ip6_route_add+0x1c/0x140 [35912.702154][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35912.702154][ T285] inet6_addr_add+0x4f8/0xa40 [35912.702154][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35912.702154][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35912.702154][ T285] netlink_rcv_skb+0x130/0x360 [35912.702154][ T285] netlink_unicast+0x449/0x710 [35912.702154][ T285] netlink_sendmsg+0x723/0xbe0 [35912.702154][ T285] ____sys_sendmsg+0x7b2/0xa10 [35912.702154][ T285] ___sys_sendmsg+0xee/0x170 [35912.702154][ T285] __sys_sendmsg+0xcd/0x170 [35912.702154][ T285] do_syscall_64+0xc6/0x1e0 [35912.702154][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35912.702154][ T285] [35912.704367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35912.704367][ T285] netdev_get_by_index+0x5e/0x80 [35912.704367][ T285] fib6_nh_init+0x3d8/0x15b0 [35912.704367][ T285] ip6_route_info_create+0xf18/0x17d0 [35912.704367][ T285] addrconf_f6i_alloc+0x244/0x410 [35912.704367][ T285] ipv6_add_addr+0x411/0x2000 [35912.704367][ T285] inet6_addr_add+0x30e/0xa40 [35912.704367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35912.704367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35912.704367][ T285] netlink_rcv_skb+0x130/0x360 [35912.704367][ T285] netlink_unicast+0x449/0x710 [35912.704367][ T285] netlink_sendmsg+0x723/0xbe0 [35912.704367][ T285] ____sys_sendmsg+0x7b2/0xa10 [35912.704367][ T285] ___sys_sendmsg+0xee/0x170 [35912.704367][ T285] __sys_sendmsg+0xcd/0x170 [35912.704367][ T285] do_syscall_64+0xc6/0x1e0 [35912.704367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35912.704367][ T285] [35912.706602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35912.706602][ T285] netdev_get_by_index+0x5e/0x80 [35912.706602][ T285] fib6_nh_init+0x3d8/0x15b0 [35912.706602][ T285] ip6_route_info_create+0xf18/0x17d0 [35912.706602][ T285] ip6_route_add+0x1c/0x140 [35912.706602][ T285] addrconf_add_mroute+0x129/0x180 [35912.706602][ T285] addrconf_add_dev+0xe2/0x170 [35912.706602][ T285] inet6_addr_add+0x12f/0xa40 [35912.706602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35912.706602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35912.706602][ T285] netlink_rcv_skb+0x130/0x360 [35912.706602][ T285] netlink_unicast+0x449/0x710 [35912.706602][ T285] netlink_sendmsg+0x723/0xbe0 [35912.706602][ T285] ____sys_sendmsg+0x7b2/0xa10 [35912.706602][ T285] ___sys_sendmsg+0xee/0x170 [35912.706602][ T285] __sys_sendmsg+0xcd/0x170 [35912.706602][ T285] do_syscall_64+0xc6/0x1e0 [35912.706602][ T285] [35912.708773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35912.708773][ T285] ipv6_add_dev+0x3ba/0x11c0 [35912.708773][ T285] ipv6_find_idev+0x102/0x170 [35912.708773][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35912.708773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35912.708773][ T285] netlink_rcv_skb+0x130/0x360 [35912.708773][ T285] netlink_unicast+0x449/0x710 [35912.708773][ T285] netlink_sendmsg+0x723/0xbe0 [35912.708773][ T285] ____sys_sendmsg+0x7b2/0xa10 [35912.708773][ T285] ___sys_sendmsg+0xee/0x170 [35912.708773][ T285] __sys_sendmsg+0xcd/0x170 [35912.708773][ T285] do_syscall_64+0xc6/0x1e0 [35912.708773][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35912.708773][ T285] [35912.710473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35912.710473][ T285] neigh_parms_alloc+0x1e5/0x510 [35912.710473][ T285] ipv6_add_dev+0x2fe/0x11c0 [35912.710473][ T285] ipv6_find_idev+0x102/0x170 [35912.710473][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35912.710473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35912.710473][ T285] netlink_rcv_skb+0x130/0x360 [35912.710473][ T285] netlink_unicast+0x449/0x710 [35912.710473][ T285] netlink_sendmsg+0x723/0xbe0 [35912.710473][ T285] ____sys_sendmsg+0x7b2/0xa10 [35912.710473][ T285] ___sys_sendmsg+0xee/0x170 [35912.710473][ T285] __sys_sendmsg+0xcd/0x170 [35912.710473][ T285] do_syscall_64+0xc6/0x1e0 [35912.710473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35912.710473][ T285] [35915.539885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35915.540380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35915.540380][ T287] netdev_get_by_index+0x5e/0x80 [35915.540380][ T287] fib6_nh_init+0x3d8/0x15b0 [35915.540380][ T287] ip6_route_info_create+0xf18/0x17d0 [35915.540380][ T287] ip6_route_add+0x1c/0x140 [35915.540380][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35915.540380][ T287] inet6_addr_add+0x4f8/0xa40 [35915.540380][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35915.540380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35915.540380][ T287] netlink_rcv_skb+0x130/0x360 [35915.540380][ T287] netlink_unicast+0x449/0x710 [35915.540380][ T287] netlink_sendmsg+0x723/0xbe0 [35915.540380][ T287] ____sys_sendmsg+0x7b2/0xa10 [35915.540380][ T287] ___sys_sendmsg+0xee/0x170 [35915.540380][ T287] __sys_sendmsg+0xcd/0x170 [35915.540380][ T287] do_syscall_64+0xc6/0x1e0 [35915.540380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35915.540380][ T287] [35915.542718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35915.542718][ T287] netdev_get_by_index+0x5e/0x80 [35915.542718][ T287] fib6_nh_init+0x3d8/0x15b0 [35915.542718][ T287] ip6_route_info_create+0xf18/0x17d0 [35915.542718][ T287] addrconf_f6i_alloc+0x244/0x410 [35915.542718][ T287] ipv6_add_addr+0x411/0x2000 [35915.542718][ T287] inet6_addr_add+0x30e/0xa40 [35915.542718][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35915.542718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35915.542718][ T287] netlink_rcv_skb+0x130/0x360 [35915.542718][ T287] netlink_unicast+0x449/0x710 [35915.542718][ T287] netlink_sendmsg+0x723/0xbe0 [35915.542718][ T287] ____sys_sendmsg+0x7b2/0xa10 [35915.542718][ T287] ___sys_sendmsg+0xee/0x170 [35915.542718][ T287] __sys_sendmsg+0xcd/0x170 [35915.542718][ T287] do_syscall_64+0xc6/0x1e0 [35915.542718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35915.542718][ T287] [35915.544951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35915.544951][ T287] netdev_get_by_index+0x5e/0x80 [35915.544951][ T287] fib6_nh_init+0x3d8/0x15b0 [35915.544951][ T287] ip6_route_info_create+0xf18/0x17d0 [35915.544951][ T287] ip6_route_add+0x1c/0x140 [35915.544951][ T287] addrconf_add_mroute+0x129/0x180 [35915.544951][ T287] addrconf_add_dev+0xe2/0x170 [35915.544951][ T287] inet6_addr_add+0x12f/0xa40 [35915.544951][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35915.544951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35915.544951][ T287] netlink_rcv_skb+0x130/0x360 [35915.544951][ T287] netlink_unicast+0x449/0x710 [35915.544951][ T287] netlink_sendmsg+0x723/0xbe0 [35915.544951][ T287] ____sys_sendmsg+0x7b2/0xa10 [35915.544951][ T287] ___sys_sendmsg+0xee/0x170 [35915.544951][ T287] __sys_sendmsg+0xcd/0x170 [35915.544951][ T287] do_syscall_64+0xc6/0x1e0 [35915.544951][ T287] [35915.547132][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35915.547132][ T287] ipv6_add_dev+0x3ba/0x11c0 [35915.547132][ T287] ipv6_find_idev+0x102/0x170 [35915.547132][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35915.547132][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35915.547132][ T287] netlink_rcv_skb+0x130/0x360 [35915.547132][ T287] netlink_unicast+0x449/0x710 [35915.547132][ T287] netlink_sendmsg+0x723/0xbe0 [35915.547132][ T287] ____sys_sendmsg+0x7b2/0xa10 [35915.547132][ T287] ___sys_sendmsg+0xee/0x170 [35915.547132][ T287] __sys_sendmsg+0xcd/0x170 [35915.547132][ T287] do_syscall_64+0xc6/0x1e0 [35915.547132][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35915.547132][ T287] [35915.548841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35915.548841][ T287] neigh_parms_alloc+0x1e5/0x510 [35915.548841][ T287] ipv6_add_dev+0x2fe/0x11c0 [35915.548841][ T287] ipv6_find_idev+0x102/0x170 [35915.548841][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35915.548841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35915.548841][ T287] netlink_rcv_skb+0x130/0x360 [35915.548841][ T287] netlink_unicast+0x449/0x710 [35915.548841][ T287] netlink_sendmsg+0x723/0xbe0 [35915.548841][ T287] ____sys_sendmsg+0x7b2/0xa10 [35915.548841][ T287] ___sys_sendmsg+0xee/0x170 [35915.548841][ T287] __sys_sendmsg+0xcd/0x170 [35915.548841][ T287] do_syscall_64+0xc6/0x1e0 [35915.548841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35915.548841][ T287] [35917.299891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35917.300462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35917.300462][ T462] dst_init+0x84/0x4a0 [35917.300462][ T462] dst_alloc+0x97/0x150 [35917.300462][ T462] ip6_dst_alloc+0x23/0x90 [35917.300462][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35917.300462][ T462] ip6_pol_route+0x56f/0x840 [35917.300462][ T462] fib6_rule_lookup+0x196/0x240 [35917.300462][ T462] ip6_route_input+0x542/0x980 [35917.300462][ T462] ipv6_rcv+0x8f/0x400 [35917.300462][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35917.300462][ T462] process_backlog+0x101/0x620 [35917.300462][ T462] __napi_poll.constprop.0+0xa2/0x460 [35917.300462][ T462] net_rx_action+0x495/0xbe0 [35917.300462][ T462] __do_softirq+0x1b5/0x7f6 [35917.300462][ T462] [35917.303356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35917.303356][ T462] netdev_get_by_index+0x5e/0x80 [35917.303356][ T462] fib6_nh_init+0x3d8/0x15b0 [35917.303356][ T462] ip6_route_info_create+0xf18/0x17d0 [35917.303356][ T462] ip6_route_add+0x1c/0x140 [35917.303356][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35917.303356][ T462] inet6_addr_add+0x4f8/0xa40 [35917.303356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35917.303356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35917.303356][ T462] netlink_rcv_skb+0x130/0x360 [35917.303356][ T462] netlink_unicast+0x449/0x710 [35917.303356][ T462] netlink_sendmsg+0x723/0xbe0 [35917.303356][ T462] ____sys_sendmsg+0x7b2/0xa10 [35917.303356][ T462] ___sys_sendmsg+0xee/0x170 [35917.303356][ T462] __sys_sendmsg+0xcd/0x170 [35917.303356][ T462] do_syscall_64+0xc6/0x1e0 [35917.303356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35917.303356][ T462] [35917.307137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35917.307137][ T462] netdev_get_by_index+0x5e/0x80 [35917.307137][ T462] fib6_nh_init+0x3d8/0x15b0 [35917.307137][ T462] ip6_route_info_create+0xf18/0x17d0 [35917.307137][ T462] addrconf_f6i_alloc+0x244/0x410 [35917.307137][ T462] ipv6_add_addr+0x411/0x2000 [35917.307137][ T462] inet6_addr_add+0x30e/0xa40 [35917.307137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35917.307137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35917.307137][ T462] netlink_rcv_skb+0x130/0x360 [35917.307137][ T462] netlink_unicast+0x449/0x710 [35917.307137][ T462] netlink_sendmsg+0x723/0xbe0 [35917.307137][ T462] ____sys_sendmsg+0x7b2/0xa10 [35917.307137][ T462] ___sys_sendmsg+0xee/0x170 [35917.307137][ T462] __sys_sendmsg+0xcd/0x170 [35917.307137][ T462] do_syscall_64+0xc6/0x1e0 [35917.307137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35917.307137][ T462] [35917.310788][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35917.310788][ T462] netdev_get_by_index+0x5e/0x80 [35917.310788][ T462] fib6_nh_init+0x3d8/0x15b0 [35917.310788][ T462] ip6_route_info_create+0xf18/0x17d0 [35917.310788][ T462] ip6_route_add+0x1c/0x140 [35917.310788][ T462] addrconf_add_mroute+0x129/0x180 [35917.310788][ T462] addrconf_add_dev+0xe2/0x170 [35917.310788][ T462] inet6_addr_add+0x12f/0xa40 [35917.310788][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35917.310788][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35917.310788][ T462] netlink_rcv_skb+0x130/0x360 [35917.310788][ T462] netlink_unicast+0x449/0x710 [35917.310788][ T462] netlink_sendmsg+0x723/0xbe0 [35917.310788][ T462] ____sys_sendmsg+0x7b2/0xa10 [35917.310788][ T462] ___sys_sendmsg+0xee/0x170 [35917.310788][ T462] __sys_sendmsg+0xcd/0x170 [35917.310788][ T462] do_syscall_64+0xc6/0x1e0 [35917.310788][ T462] [35917.314255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35917.314255][ T462] ipv6_add_dev+0x3ba/0x11c0 [35917.314255][ T462] ipv6_find_idev+0x102/0x170 [35917.314255][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35917.314255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35917.314255][ T462] netlink_rcv_skb+0x130/0x360 [35917.314255][ T462] netlink_unicast+0x449/0x710 [35917.314255][ T462] netlink_sendmsg+0x723/0xbe0 [35917.314255][ T462] ____sys_sendmsg+0x7b2/0xa10 [35917.314255][ T462] ___sys_sendmsg+0xee/0x170 [35917.314255][ T462] __sys_sendmsg+0xcd/0x170 [35917.314255][ T462] do_syscall_64+0xc6/0x1e0 [35917.314255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35917.314255][ T462] [35917.316938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35917.316938][ T462] neigh_parms_alloc+0x1e5/0x510 [35917.316938][ T462] ipv6_add_dev+0x2fe/0x11c0 [35917.316938][ T462] ipv6_find_idev+0x102/0x170 [35917.316938][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35917.316938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35917.316938][ T462] netlink_rcv_skb+0x130/0x360 [35917.316938][ T462] netlink_unicast+0x449/0x710 [35917.316938][ T462] netlink_sendmsg+0x723/0xbe0 [35917.316938][ T462] ____sys_sendmsg+0x7b2/0xa10 [35917.316938][ T462] ___sys_sendmsg+0xee/0x170 [35917.316938][ T462] __sys_sendmsg+0xcd/0x170 [35917.316938][ T462] do_syscall_64+0xc6/0x1e0 [35917.316938][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35917.316938][ T462] [35922.955817][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35922.956222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35922.956222][ T285] dst_init+0x84/0x4a0 [35922.956222][ T285] dst_alloc+0x97/0x150 [35922.956222][ T285] ip6_dst_alloc+0x23/0x90 [35922.956222][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35922.956222][ T285] ip6_pol_route+0x56f/0x840 [35922.956222][ T285] fib6_rule_lookup+0x196/0x240 [35922.956222][ T285] ip6_route_input+0x542/0x980 [35922.956222][ T285] ipv6_rcv+0x8f/0x400 [35922.956222][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35922.956222][ T285] process_backlog+0x101/0x620 [35922.956222][ T285] __napi_poll.constprop.0+0xa2/0x460 [35922.956222][ T285] net_rx_action+0x495/0xbe0 [35922.956222][ T285] __do_softirq+0x1b5/0x7f6 [35922.956222][ T285] [35922.958019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35922.958019][ T285] netdev_get_by_index+0x5e/0x80 [35922.958019][ T285] fib6_nh_init+0x3d8/0x15b0 [35922.958019][ T285] ip6_route_info_create+0xf18/0x17d0 [35922.958019][ T285] ip6_route_add+0x1c/0x140 [35922.958019][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35922.958019][ T285] inet6_addr_add+0x4f8/0xa40 [35922.958019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35922.958019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35922.958019][ T285] netlink_rcv_skb+0x130/0x360 [35922.958019][ T285] netlink_unicast+0x449/0x710 [35922.958019][ T285] netlink_sendmsg+0x723/0xbe0 [35922.958019][ T285] ____sys_sendmsg+0x7b2/0xa10 [35922.958019][ T285] ___sys_sendmsg+0xee/0x170 [35922.958019][ T285] __sys_sendmsg+0xcd/0x170 [35922.958019][ T285] do_syscall_64+0xc6/0x1e0 [35922.958019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35922.958019][ T285] [35922.960228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35922.960228][ T285] netdev_get_by_index+0x5e/0x80 [35922.960228][ T285] fib6_nh_init+0x3d8/0x15b0 [35922.960228][ T285] ip6_route_info_create+0xf18/0x17d0 [35922.960228][ T285] addrconf_f6i_alloc+0x244/0x410 [35922.960228][ T285] ipv6_add_addr+0x411/0x2000 [35922.960228][ T285] inet6_addr_add+0x30e/0xa40 [35922.960228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35922.960228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35922.960228][ T285] netlink_rcv_skb+0x130/0x360 [35922.960228][ T285] netlink_unicast+0x449/0x710 [35922.960228][ T285] netlink_sendmsg+0x723/0xbe0 [35922.960228][ T285] ____sys_sendmsg+0x7b2/0xa10 [35922.960228][ T285] ___sys_sendmsg+0xee/0x170 [35922.960228][ T285] __sys_sendmsg+0xcd/0x170 [35922.960228][ T285] do_syscall_64+0xc6/0x1e0 [35922.960228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35922.960228][ T285] [35922.962442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35922.962442][ T285] netdev_get_by_index+0x5e/0x80 [35922.962442][ T285] fib6_nh_init+0x3d8/0x15b0 [35922.962442][ T285] ip6_route_info_create+0xf18/0x17d0 [35922.962442][ T285] ip6_route_add+0x1c/0x140 [35922.962442][ T285] addrconf_add_mroute+0x129/0x180 [35922.962442][ T285] addrconf_add_dev+0xe2/0x170 [35922.962442][ T285] inet6_addr_add+0x12f/0xa40 [35922.962442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35922.962442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35922.962442][ T285] netlink_rcv_skb+0x130/0x360 [35922.962442][ T285] netlink_unicast+0x449/0x710 [35922.962442][ T285] netlink_sendmsg+0x723/0xbe0 [35922.962442][ T285] ____sys_sendmsg+0x7b2/0xa10 [35922.962442][ T285] ___sys_sendmsg+0xee/0x170 [35922.962442][ T285] __sys_sendmsg+0xcd/0x170 [35922.962442][ T285] do_syscall_64+0xc6/0x1e0 [35922.962442][ T285] [35922.964602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35922.964602][ T285] ipv6_add_dev+0x3ba/0x11c0 [35922.964602][ T285] ipv6_find_idev+0x102/0x170 [35922.964602][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35922.964602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35922.964602][ T285] netlink_rcv_skb+0x130/0x360 [35922.964602][ T285] netlink_unicast+0x449/0x710 [35922.964602][ T285] netlink_sendmsg+0x723/0xbe0 [35922.964602][ T285] ____sys_sendmsg+0x7b2/0xa10 [35922.964602][ T285] ___sys_sendmsg+0xee/0x170 [35922.964602][ T285] __sys_sendmsg+0xcd/0x170 [35922.964602][ T285] do_syscall_64+0xc6/0x1e0 [35922.964602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35922.964602][ T285] [35922.966300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35922.966300][ T285] neigh_parms_alloc+0x1e5/0x510 [35922.966300][ T285] ipv6_add_dev+0x2fe/0x11c0 [35922.966300][ T285] ipv6_find_idev+0x102/0x170 [35922.966300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35922.966300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35922.966300][ T285] netlink_rcv_skb+0x130/0x360 [35922.966300][ T285] netlink_unicast+0x449/0x710 [35922.966300][ T285] netlink_sendmsg+0x723/0xbe0 [35922.966300][ T285] ____sys_sendmsg+0x7b2/0xa10 [35922.966300][ T285] ___sys_sendmsg+0xee/0x170 [35922.966300][ T285] __sys_sendmsg+0xcd/0x170 [35922.966300][ T285] do_syscall_64+0xc6/0x1e0 [35922.966300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35922.966300][ T285] [35925.795814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35925.796248][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35925.796248][ T287] netdev_get_by_index+0x5e/0x80 [35925.796248][ T287] fib6_nh_init+0x3d8/0x15b0 [35925.796248][ T287] ip6_route_info_create+0xf18/0x17d0 [35925.796248][ T287] ip6_route_add+0x1c/0x140 [35925.796248][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35925.796248][ T287] inet6_addr_add+0x4f8/0xa40 [35925.796248][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35925.796248][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35925.796248][ T287] netlink_rcv_skb+0x130/0x360 [35925.796248][ T287] netlink_unicast+0x449/0x710 [35925.796248][ T287] netlink_sendmsg+0x723/0xbe0 [35925.796248][ T287] ____sys_sendmsg+0x7b2/0xa10 [35925.796248][ T287] ___sys_sendmsg+0xee/0x170 [35925.796248][ T287] __sys_sendmsg+0xcd/0x170 [35925.796248][ T287] do_syscall_64+0xc6/0x1e0 [35925.796248][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35925.796248][ T287] [35925.798695][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35925.798695][ T287] netdev_get_by_index+0x5e/0x80 [35925.798695][ T287] fib6_nh_init+0x3d8/0x15b0 [35925.798695][ T287] ip6_route_info_create+0xf18/0x17d0 [35925.798695][ T287] addrconf_f6i_alloc+0x244/0x410 [35925.798695][ T287] ipv6_add_addr+0x411/0x2000 [35925.798695][ T287] inet6_addr_add+0x30e/0xa40 [35925.798695][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35925.798695][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35925.798695][ T287] netlink_rcv_skb+0x130/0x360 [35925.798695][ T287] netlink_unicast+0x449/0x710 [35925.798695][ T287] netlink_sendmsg+0x723/0xbe0 [35925.798695][ T287] ____sys_sendmsg+0x7b2/0xa10 [35925.798695][ T287] ___sys_sendmsg+0xee/0x170 [35925.798695][ T287] __sys_sendmsg+0xcd/0x170 [35925.798695][ T287] do_syscall_64+0xc6/0x1e0 [35925.798695][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35925.798695][ T287] [35925.800929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35925.800929][ T287] netdev_get_by_index+0x5e/0x80 [35925.800929][ T287] fib6_nh_init+0x3d8/0x15b0 [35925.800929][ T287] ip6_route_info_create+0xf18/0x17d0 [35925.800929][ T287] ip6_route_add+0x1c/0x140 [35925.800929][ T287] addrconf_add_mroute+0x129/0x180 [35925.800929][ T287] addrconf_add_dev+0xe2/0x170 [35925.800929][ T287] inet6_addr_add+0x12f/0xa40 [35925.800929][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35925.800929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35925.800929][ T287] netlink_rcv_skb+0x130/0x360 [35925.800929][ T287] netlink_unicast+0x449/0x710 [35925.800929][ T287] netlink_sendmsg+0x723/0xbe0 [35925.800929][ T287] ____sys_sendmsg+0x7b2/0xa10 [35925.800929][ T287] ___sys_sendmsg+0xee/0x170 [35925.800929][ T287] __sys_sendmsg+0xcd/0x170 [35925.800929][ T287] do_syscall_64+0xc6/0x1e0 [35925.800929][ T287] [35925.803093][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35925.803093][ T287] ipv6_add_dev+0x3ba/0x11c0 [35925.803093][ T287] ipv6_find_idev+0x102/0x170 [35925.803093][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35925.803093][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35925.803093][ T287] netlink_rcv_skb+0x130/0x360 [35925.803093][ T287] netlink_unicast+0x449/0x710 [35925.803093][ T287] netlink_sendmsg+0x723/0xbe0 [35925.803093][ T287] ____sys_sendmsg+0x7b2/0xa10 [35925.803093][ T287] ___sys_sendmsg+0xee/0x170 [35925.803093][ T287] __sys_sendmsg+0xcd/0x170 [35925.803093][ T287] do_syscall_64+0xc6/0x1e0 [35925.803093][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35925.803093][ T287] [35925.804798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35925.804798][ T287] neigh_parms_alloc+0x1e5/0x510 [35925.804798][ T287] ipv6_add_dev+0x2fe/0x11c0 [35925.804798][ T287] ipv6_find_idev+0x102/0x170 [35925.804798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35925.804798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35925.804798][ T287] netlink_rcv_skb+0x130/0x360 [35925.804798][ T287] netlink_unicast+0x449/0x710 [35925.804798][ T287] netlink_sendmsg+0x723/0xbe0 [35925.804798][ T287] ____sys_sendmsg+0x7b2/0xa10 [35925.804798][ T287] ___sys_sendmsg+0xee/0x170 [35925.804798][ T287] __sys_sendmsg+0xcd/0x170 [35925.804798][ T287] do_syscall_64+0xc6/0x1e0 [35925.804798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35925.804798][ T287] [35927.555848][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35927.556221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35927.556221][ T462] dst_init+0x84/0x4a0 [35927.556221][ T462] dst_alloc+0x97/0x150 [35927.556221][ T462] ip6_dst_alloc+0x23/0x90 [35927.556221][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35927.556221][ T462] ip6_pol_route+0x56f/0x840 [35927.556221][ T462] fib6_rule_lookup+0x196/0x240 [35927.556221][ T462] ip6_route_input+0x542/0x980 [35927.556221][ T462] ipv6_rcv+0x8f/0x400 [35927.556221][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35927.556221][ T462] process_backlog+0x101/0x620 [35927.556221][ T462] __napi_poll.constprop.0+0xa2/0x460 [35927.556221][ T462] net_rx_action+0x495/0xbe0 [35927.556221][ T462] __do_softirq+0x1b5/0x7f6 [35927.556221][ T462] [35927.558012][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35927.558012][ T462] netdev_get_by_index+0x5e/0x80 [35927.558012][ T462] fib6_nh_init+0x3d8/0x15b0 [35927.558012][ T462] ip6_route_info_create+0xf18/0x17d0 [35927.558012][ T462] ip6_route_add+0x1c/0x140 [35927.558012][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35927.558012][ T462] inet6_addr_add+0x4f8/0xa40 [35927.558012][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35927.558012][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35927.558012][ T462] netlink_rcv_skb+0x130/0x360 [35927.558012][ T462] netlink_unicast+0x449/0x710 [35927.558012][ T462] netlink_sendmsg+0x723/0xbe0 [35927.558012][ T462] ____sys_sendmsg+0x7b2/0xa10 [35927.558012][ T462] ___sys_sendmsg+0xee/0x170 [35927.558012][ T462] __sys_sendmsg+0xcd/0x170 [35927.558012][ T462] do_syscall_64+0xc6/0x1e0 [35927.558012][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35927.558012][ T462] [35927.560229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35927.560229][ T462] netdev_get_by_index+0x5e/0x80 [35927.560229][ T462] fib6_nh_init+0x3d8/0x15b0 [35927.560229][ T462] ip6_route_info_create+0xf18/0x17d0 [35927.560229][ T462] addrconf_f6i_alloc+0x244/0x410 [35927.560229][ T462] ipv6_add_addr+0x411/0x2000 [35927.560229][ T462] inet6_addr_add+0x30e/0xa40 [35927.560229][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35927.560229][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35927.560229][ T462] netlink_rcv_skb+0x130/0x360 [35927.560229][ T462] netlink_unicast+0x449/0x710 [35927.560229][ T462] netlink_sendmsg+0x723/0xbe0 [35927.560229][ T462] ____sys_sendmsg+0x7b2/0xa10 [35927.560229][ T462] ___sys_sendmsg+0xee/0x170 [35927.560229][ T462] __sys_sendmsg+0xcd/0x170 [35927.560229][ T462] do_syscall_64+0xc6/0x1e0 [35927.560229][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35927.560229][ T462] [35927.562496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35927.562496][ T462] netdev_get_by_index+0x5e/0x80 [35927.562496][ T462] fib6_nh_init+0x3d8/0x15b0 [35927.562496][ T462] ip6_route_info_create+0xf18/0x17d0 [35927.562496][ T462] ip6_route_add+0x1c/0x140 [35927.562496][ T462] addrconf_add_mroute+0x129/0x180 [35927.562496][ T462] addrconf_add_dev+0xe2/0x170 [35927.562496][ T462] inet6_addr_add+0x12f/0xa40 [35927.562496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35927.562496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35927.562496][ T462] netlink_rcv_skb+0x130/0x360 [35927.562496][ T462] netlink_unicast+0x449/0x710 [35927.562496][ T462] netlink_sendmsg+0x723/0xbe0 [35927.562496][ T462] ____sys_sendmsg+0x7b2/0xa10 [35927.562496][ T462] ___sys_sendmsg+0xee/0x170 [35927.562496][ T462] __sys_sendmsg+0xcd/0x170 [35927.562496][ T462] do_syscall_64+0xc6/0x1e0 [35927.562496][ T462] [35927.564654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35927.564654][ T462] ipv6_add_dev+0x3ba/0x11c0 [35927.564654][ T462] ipv6_find_idev+0x102/0x170 [35927.564654][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35927.564654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35927.564654][ T462] netlink_rcv_skb+0x130/0x360 [35927.564654][ T462] netlink_unicast+0x449/0x710 [35927.564654][ T462] netlink_sendmsg+0x723/0xbe0 [35927.564654][ T462] ____sys_sendmsg+0x7b2/0xa10 [35927.564654][ T462] ___sys_sendmsg+0xee/0x170 [35927.564654][ T462] __sys_sendmsg+0xcd/0x170 [35927.564654][ T462] do_syscall_64+0xc6/0x1e0 [35927.564654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35927.564654][ T462] [35927.566367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35927.566367][ T462] neigh_parms_alloc+0x1e5/0x510 [35927.566367][ T462] ipv6_add_dev+0x2fe/0x11c0 [35927.566367][ T462] ipv6_find_idev+0x102/0x170 [35927.566367][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35927.566367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35927.566367][ T462] netlink_rcv_skb+0x130/0x360 [35927.566367][ T462] netlink_unicast+0x449/0x710 [35927.566367][ T462] netlink_sendmsg+0x723/0xbe0 [35927.566367][ T462] ____sys_sendmsg+0x7b2/0xa10 [35927.566367][ T462] ___sys_sendmsg+0xee/0x170 [35927.566367][ T462] __sys_sendmsg+0xcd/0x170 [35927.566367][ T462] do_syscall_64+0xc6/0x1e0 [35927.566367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35927.566367][ T462] [35933.203875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35933.204336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35933.204336][ T285] dst_init+0x84/0x4a0 [35933.204336][ T285] dst_alloc+0x97/0x150 [35933.204336][ T285] ip6_dst_alloc+0x23/0x90 [35933.204336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35933.204336][ T285] ip6_pol_route+0x56f/0x840 [35933.204336][ T285] fib6_rule_lookup+0x196/0x240 [35933.204336][ T285] ip6_route_input+0x542/0x980 [35933.204336][ T285] ipv6_rcv+0x8f/0x400 [35933.204336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35933.204336][ T285] process_backlog+0x101/0x620 [35933.204336][ T285] __napi_poll.constprop.0+0xa2/0x460 [35933.204336][ T285] net_rx_action+0x495/0xbe0 [35933.204336][ T285] __do_softirq+0x1b5/0x7f6 [35933.204336][ T285] [35933.206140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35933.206140][ T285] netdev_get_by_index+0x5e/0x80 [35933.206140][ T285] fib6_nh_init+0x3d8/0x15b0 [35933.206140][ T285] ip6_route_info_create+0xf18/0x17d0 [35933.206140][ T285] ip6_route_add+0x1c/0x140 [35933.206140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35933.206140][ T285] inet6_addr_add+0x4f8/0xa40 [35933.206140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35933.206140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35933.206140][ T285] netlink_rcv_skb+0x130/0x360 [35933.206140][ T285] netlink_unicast+0x449/0x710 [35933.206140][ T285] netlink_sendmsg+0x723/0xbe0 [35933.206140][ T285] ____sys_sendmsg+0x7b2/0xa10 [35933.206140][ T285] ___sys_sendmsg+0xee/0x170 [35933.206140][ T285] __sys_sendmsg+0xcd/0x170 [35933.206140][ T285] do_syscall_64+0xc6/0x1e0 [35933.206140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35933.206140][ T285] [35933.208353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35933.208353][ T285] netdev_get_by_index+0x5e/0x80 [35933.208353][ T285] fib6_nh_init+0x3d8/0x15b0 [35933.208353][ T285] ip6_route_info_create+0xf18/0x17d0 [35933.208353][ T285] addrconf_f6i_alloc+0x244/0x410 [35933.208353][ T285] ipv6_add_addr+0x411/0x2000 [35933.208353][ T285] inet6_addr_add+0x30e/0xa40 [35933.208353][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35933.208353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35933.208353][ T285] netlink_rcv_skb+0x130/0x360 [35933.208353][ T285] netlink_unicast+0x449/0x710 [35933.208353][ T285] netlink_sendmsg+0x723/0xbe0 [35933.208353][ T285] ____sys_sendmsg+0x7b2/0xa10 [35933.208353][ T285] ___sys_sendmsg+0xee/0x170 [35933.208353][ T285] __sys_sendmsg+0xcd/0x170 [35933.208353][ T285] do_syscall_64+0xc6/0x1e0 [35933.208353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35933.208353][ T285] [35933.210676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35933.210676][ T285] netdev_get_by_index+0x5e/0x80 [35933.210676][ T285] fib6_nh_init+0x3d8/0x15b0 [35933.210676][ T285] ip6_route_info_create+0xf18/0x17d0 [35933.210676][ T285] ip6_route_add+0x1c/0x140 [35933.210676][ T285] addrconf_add_mroute+0x129/0x180 [35933.210676][ T285] addrconf_add_dev+0xe2/0x170 [35933.210676][ T285] inet6_addr_add+0x12f/0xa40 [35933.210676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35933.210676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35933.210676][ T285] netlink_rcv_skb+0x130/0x360 [35933.210676][ T285] netlink_unicast+0x449/0x710 [35933.210676][ T285] netlink_sendmsg+0x723/0xbe0 [35933.210676][ T285] ____sys_sendmsg+0x7b2/0xa10 [35933.210676][ T285] ___sys_sendmsg+0xee/0x170 [35933.210676][ T285] __sys_sendmsg+0xcd/0x170 [35933.210676][ T285] do_syscall_64+0xc6/0x1e0 [35933.210676][ T285] [35933.212884][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35933.212884][ T285] ipv6_add_dev+0x3ba/0x11c0 [35933.212884][ T285] ipv6_find_idev+0x102/0x170 [35933.212884][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35933.212884][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35933.212884][ T285] netlink_rcv_skb+0x130/0x360 [35933.212884][ T285] netlink_unicast+0x449/0x710 [35933.212884][ T285] netlink_sendmsg+0x723/0xbe0 [35933.212884][ T285] ____sys_sendmsg+0x7b2/0xa10 [35933.212884][ T285] ___sys_sendmsg+0xee/0x170 [35933.212884][ T285] __sys_sendmsg+0xcd/0x170 [35933.212884][ T285] do_syscall_64+0xc6/0x1e0 [35933.212884][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35933.212884][ T285] [35933.214580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35933.214580][ T285] neigh_parms_alloc+0x1e5/0x510 [35933.214580][ T285] ipv6_add_dev+0x2fe/0x11c0 [35933.214580][ T285] ipv6_find_idev+0x102/0x170 [35933.214580][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35933.214580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35933.214580][ T285] netlink_rcv_skb+0x130/0x360 [35933.214580][ T285] netlink_unicast+0x449/0x710 [35933.214580][ T285] netlink_sendmsg+0x723/0xbe0 [35933.214580][ T285] ____sys_sendmsg+0x7b2/0xa10 [35933.214580][ T285] ___sys_sendmsg+0xee/0x170 [35933.214580][ T285] __sys_sendmsg+0xcd/0x170 [35933.214580][ T285] do_syscall_64+0xc6/0x1e0 [35933.214580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35933.214580][ T285] [35936.043813][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35936.044283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35936.044283][ T287] netdev_get_by_index+0x5e/0x80 [35936.044283][ T287] fib6_nh_init+0x3d8/0x15b0 [35936.044283][ T287] ip6_route_info_create+0xf18/0x17d0 [35936.044283][ T287] ip6_route_add+0x1c/0x140 [35936.044283][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35936.044283][ T287] inet6_addr_add+0x4f8/0xa40 [35936.044283][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35936.044283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35936.044283][ T287] netlink_rcv_skb+0x130/0x360 [35936.044283][ T287] netlink_unicast+0x449/0x710 [35936.044283][ T287] netlink_sendmsg+0x723/0xbe0 [35936.044283][ T287] ____sys_sendmsg+0x7b2/0xa10 [35936.044283][ T287] ___sys_sendmsg+0xee/0x170 [35936.044283][ T287] __sys_sendmsg+0xcd/0x170 [35936.044283][ T287] do_syscall_64+0xc6/0x1e0 [35936.044283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35936.044283][ T287] [35936.046525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35936.046525][ T287] netdev_get_by_index+0x5e/0x80 [35936.046525][ T287] fib6_nh_init+0x3d8/0x15b0 [35936.046525][ T287] ip6_route_info_create+0xf18/0x17d0 [35936.046525][ T287] addrconf_f6i_alloc+0x244/0x410 [35936.046525][ T287] ipv6_add_addr+0x411/0x2000 [35936.046525][ T287] inet6_addr_add+0x30e/0xa40 [35936.046525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35936.046525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35936.046525][ T287] netlink_rcv_skb+0x130/0x360 [35936.046525][ T287] netlink_unicast+0x449/0x710 [35936.046525][ T287] netlink_sendmsg+0x723/0xbe0 [35936.046525][ T287] ____sys_sendmsg+0x7b2/0xa10 [35936.046525][ T287] ___sys_sendmsg+0xee/0x170 [35936.046525][ T287] __sys_sendmsg+0xcd/0x170 [35936.046525][ T287] do_syscall_64+0xc6/0x1e0 [35936.046525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35936.046525][ T287] [35936.048722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35936.048722][ T287] netdev_get_by_index+0x5e/0x80 [35936.048722][ T287] fib6_nh_init+0x3d8/0x15b0 [35936.048722][ T287] ip6_route_info_create+0xf18/0x17d0 [35936.048722][ T287] ip6_route_add+0x1c/0x140 [35936.048722][ T287] addrconf_add_mroute+0x129/0x180 [35936.048722][ T287] addrconf_add_dev+0xe2/0x170 [35936.048722][ T287] inet6_addr_add+0x12f/0xa40 [35936.048722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35936.048722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35936.048722][ T287] netlink_rcv_skb+0x130/0x360 [35936.048722][ T287] netlink_unicast+0x449/0x710 [35936.048722][ T287] netlink_sendmsg+0x723/0xbe0 [35936.048722][ T287] ____sys_sendmsg+0x7b2/0xa10 [35936.048722][ T287] ___sys_sendmsg+0xee/0x170 [35936.048722][ T287] __sys_sendmsg+0xcd/0x170 [35936.048722][ T287] do_syscall_64+0xc6/0x1e0 [35936.048722][ T287] [35936.050893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35936.050893][ T287] ipv6_add_dev+0x3ba/0x11c0 [35936.050893][ T287] ipv6_find_idev+0x102/0x170 [35936.050893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35936.050893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35936.050893][ T287] netlink_rcv_skb+0x130/0x360 [35936.050893][ T287] netlink_unicast+0x449/0x710 [35936.050893][ T287] netlink_sendmsg+0x723/0xbe0 [35936.050893][ T287] ____sys_sendmsg+0x7b2/0xa10 [35936.050893][ T287] ___sys_sendmsg+0xee/0x170 [35936.050893][ T287] __sys_sendmsg+0xcd/0x170 [35936.050893][ T287] do_syscall_64+0xc6/0x1e0 [35936.050893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35936.050893][ T287] [35936.052584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35936.052584][ T287] neigh_parms_alloc+0x1e5/0x510 [35936.052584][ T287] ipv6_add_dev+0x2fe/0x11c0 [35936.052584][ T287] ipv6_find_idev+0x102/0x170 [35936.052584][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35936.052584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35936.052584][ T287] netlink_rcv_skb+0x130/0x360 [35936.052584][ T287] netlink_unicast+0x449/0x710 [35936.052584][ T287] netlink_sendmsg+0x723/0xbe0 [35936.052584][ T287] ____sys_sendmsg+0x7b2/0xa10 [35936.052584][ T287] ___sys_sendmsg+0xee/0x170 [35936.052584][ T287] __sys_sendmsg+0xcd/0x170 [35936.052584][ T287] do_syscall_64+0xc6/0x1e0 [35936.052584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35936.052584][ T287] [35937.803945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35937.804349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35937.804349][ T462] dst_init+0x84/0x4a0 [35937.804349][ T462] dst_alloc+0x97/0x150 [35937.804349][ T462] ip6_dst_alloc+0x23/0x90 [35937.804349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35937.804349][ T462] ip6_pol_route+0x56f/0x840 [35937.804349][ T462] fib6_rule_lookup+0x196/0x240 [35937.804349][ T462] ip6_route_input+0x542/0x980 [35937.804349][ T462] ipv6_rcv+0x8f/0x400 [35937.804349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35937.804349][ T462] process_backlog+0x101/0x620 [35937.804349][ T462] __napi_poll.constprop.0+0xa2/0x460 [35937.804349][ T462] net_rx_action+0x495/0xbe0 [35937.804349][ T462] __do_softirq+0x1b5/0x7f6 [35937.804349][ T462] [35937.806296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35937.806296][ T462] netdev_get_by_index+0x5e/0x80 [35937.806296][ T462] fib6_nh_init+0x3d8/0x15b0 [35937.806296][ T462] ip6_route_info_create+0xf18/0x17d0 [35937.806296][ T462] ip6_route_add+0x1c/0x140 [35937.806296][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35937.806296][ T462] inet6_addr_add+0x4f8/0xa40 [35937.806296][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35937.806296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35937.806296][ T462] netlink_rcv_skb+0x130/0x360 [35937.806296][ T462] netlink_unicast+0x449/0x710 [35937.806296][ T462] netlink_sendmsg+0x723/0xbe0 [35937.806296][ T462] ____sys_sendmsg+0x7b2/0xa10 [35937.806296][ T462] ___sys_sendmsg+0xee/0x170 [35937.806296][ T462] __sys_sendmsg+0xcd/0x170 [35937.806296][ T462] do_syscall_64+0xc6/0x1e0 [35937.806296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35937.806296][ T462] [35937.808671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35937.808671][ T462] netdev_get_by_index+0x5e/0x80 [35937.808671][ T462] fib6_nh_init+0x3d8/0x15b0 [35937.808671][ T462] ip6_route_info_create+0xf18/0x17d0 [35937.808671][ T462] addrconf_f6i_alloc+0x244/0x410 [35937.808671][ T462] ipv6_add_addr+0x411/0x2000 [35937.808671][ T462] inet6_addr_add+0x30e/0xa40 [35937.808671][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35937.808671][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35937.808671][ T462] netlink_rcv_skb+0x130/0x360 [35937.808671][ T462] netlink_unicast+0x449/0x710 [35937.808671][ T462] netlink_sendmsg+0x723/0xbe0 [35937.808671][ T462] ____sys_sendmsg+0x7b2/0xa10 [35937.808671][ T462] ___sys_sendmsg+0xee/0x170 [35937.808671][ T462] __sys_sendmsg+0xcd/0x170 [35937.808671][ T462] do_syscall_64+0xc6/0x1e0 [35937.808671][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35937.808671][ T462] [35937.811068][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35937.811068][ T462] netdev_get_by_index+0x5e/0x80 [35937.811068][ T462] fib6_nh_init+0x3d8/0x15b0 [35937.811068][ T462] ip6_route_info_create+0xf18/0x17d0 [35937.811068][ T462] ip6_route_add+0x1c/0x140 [35937.811068][ T462] addrconf_add_mroute+0x129/0x180 [35937.811068][ T462] addrconf_add_dev+0xe2/0x170 [35937.811068][ T462] inet6_addr_add+0x12f/0xa40 [35937.811068][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35937.811068][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35937.811068][ T462] netlink_rcv_skb+0x130/0x360 [35937.811068][ T462] netlink_unicast+0x449/0x710 [35937.811068][ T462] netlink_sendmsg+0x723/0xbe0 [35937.811068][ T462] ____sys_sendmsg+0x7b2/0xa10 [35937.811068][ T462] ___sys_sendmsg+0xee/0x170 [35937.811068][ T462] __sys_sendmsg+0xcd/0x170 [35937.811068][ T462] do_syscall_64+0xc6/0x1e0 [35937.811068][ T462] [35937.813427][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35937.813427][ T462] ipv6_add_dev+0x3ba/0x11c0 [35937.813427][ T462] ipv6_find_idev+0x102/0x170 [35937.813427][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35937.813427][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35937.813427][ T462] netlink_rcv_skb+0x130/0x360 [35937.813427][ T462] netlink_unicast+0x449/0x710 [35937.813427][ T462] netlink_sendmsg+0x723/0xbe0 [35937.813427][ T462] ____sys_sendmsg+0x7b2/0xa10 [35937.813427][ T462] ___sys_sendmsg+0xee/0x170 [35937.813427][ T462] __sys_sendmsg+0xcd/0x170 [35937.813427][ T462] do_syscall_64+0xc6/0x1e0 [35937.813427][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35937.813427][ T462] [35937.815281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35937.815281][ T462] neigh_parms_alloc+0x1e5/0x510 [35937.815281][ T462] ipv6_add_dev+0x2fe/0x11c0 [35937.815281][ T462] ipv6_find_idev+0x102/0x170 [35937.815281][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35937.815281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35937.815281][ T462] netlink_rcv_skb+0x130/0x360 [35937.815281][ T462] netlink_unicast+0x449/0x710 [35937.815281][ T462] netlink_sendmsg+0x723/0xbe0 [35937.815281][ T462] ____sys_sendmsg+0x7b2/0xa10 [35937.815281][ T462] ___sys_sendmsg+0xee/0x170 [35937.815281][ T462] __sys_sendmsg+0xcd/0x170 [35937.815281][ T462] do_syscall_64+0xc6/0x1e0 [35937.815281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35937.815281][ T462] [35943.459814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35943.460284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35943.460284][ T285] dst_init+0x84/0x4a0 [35943.460284][ T285] dst_alloc+0x97/0x150 [35943.460284][ T285] ip6_dst_alloc+0x23/0x90 [35943.460284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35943.460284][ T285] ip6_pol_route+0x56f/0x840 [35943.460284][ T285] fib6_rule_lookup+0x196/0x240 [35943.460284][ T285] ip6_route_input+0x542/0x980 [35943.460284][ T285] ipv6_rcv+0x8f/0x400 [35943.460284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35943.460284][ T285] process_backlog+0x101/0x620 [35943.460284][ T285] __napi_poll.constprop.0+0xa2/0x460 [35943.460284][ T285] net_rx_action+0x495/0xbe0 [35943.460284][ T285] __do_softirq+0x1b5/0x7f6 [35943.460284][ T285] [35943.462562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35943.462562][ T285] netdev_get_by_index+0x5e/0x80 [35943.462562][ T285] fib6_nh_init+0x3d8/0x15b0 [35943.462562][ T285] ip6_route_info_create+0xf18/0x17d0 [35943.462562][ T285] ip6_route_add+0x1c/0x140 [35943.462562][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35943.462562][ T285] inet6_addr_add+0x4f8/0xa40 [35943.462562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35943.462562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35943.462562][ T285] netlink_rcv_skb+0x130/0x360 [35943.462562][ T285] netlink_unicast+0x449/0x710 [35943.462562][ T285] netlink_sendmsg+0x723/0xbe0 [35943.462562][ T285] ____sys_sendmsg+0x7b2/0xa10 [35943.462562][ T285] ___sys_sendmsg+0xee/0x170 [35943.462562][ T285] __sys_sendmsg+0xcd/0x170 [35943.462562][ T285] do_syscall_64+0xc6/0x1e0 [35943.462562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35943.462562][ T285] [35943.464781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35943.464781][ T285] netdev_get_by_index+0x5e/0x80 [35943.464781][ T285] fib6_nh_init+0x3d8/0x15b0 [35943.464781][ T285] ip6_route_info_create+0xf18/0x17d0 [35943.464781][ T285] addrconf_f6i_alloc+0x244/0x410 [35943.464781][ T285] ipv6_add_addr+0x411/0x2000 [35943.464781][ T285] inet6_addr_add+0x30e/0xa40 [35943.464781][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35943.464781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35943.464781][ T285] netlink_rcv_skb+0x130/0x360 [35943.464781][ T285] netlink_unicast+0x449/0x710 [35943.464781][ T285] netlink_sendmsg+0x723/0xbe0 [35943.464781][ T285] ____sys_sendmsg+0x7b2/0xa10 [35943.464781][ T285] ___sys_sendmsg+0xee/0x170 [35943.464781][ T285] __sys_sendmsg+0xcd/0x170 [35943.464781][ T285] do_syscall_64+0xc6/0x1e0 [35943.464781][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35943.464781][ T285] [35943.467011][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35943.467011][ T285] netdev_get_by_index+0x5e/0x80 [35943.467011][ T285] fib6_nh_init+0x3d8/0x15b0 [35943.467011][ T285] ip6_route_info_create+0xf18/0x17d0 [35943.467011][ T285] ip6_route_add+0x1c/0x140 [35943.467011][ T285] addrconf_add_mroute+0x129/0x180 [35943.467011][ T285] addrconf_add_dev+0xe2/0x170 [35943.467011][ T285] inet6_addr_add+0x12f/0xa40 [35943.467011][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35943.467011][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35943.467011][ T285] netlink_rcv_skb+0x130/0x360 [35943.467011][ T285] netlink_unicast+0x449/0x710 [35943.467011][ T285] netlink_sendmsg+0x723/0xbe0 [35943.467011][ T285] ____sys_sendmsg+0x7b2/0xa10 [35943.467011][ T285] ___sys_sendmsg+0xee/0x170 [35943.467011][ T285] __sys_sendmsg+0xcd/0x170 [35943.467011][ T285] do_syscall_64+0xc6/0x1e0 [35943.467011][ T285] [35943.469166][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35943.469166][ T285] ipv6_add_dev+0x3ba/0x11c0 [35943.469166][ T285] ipv6_find_idev+0x102/0x170 [35943.469166][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35943.469166][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35943.469166][ T285] netlink_rcv_skb+0x130/0x360 [35943.469166][ T285] netlink_unicast+0x449/0x710 [35943.469166][ T285] netlink_sendmsg+0x723/0xbe0 [35943.469166][ T285] ____sys_sendmsg+0x7b2/0xa10 [35943.469166][ T285] ___sys_sendmsg+0xee/0x170 [35943.469166][ T285] __sys_sendmsg+0xcd/0x170 [35943.469166][ T285] do_syscall_64+0xc6/0x1e0 [35943.469166][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35943.469166][ T285] [35943.470870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35943.470870][ T285] neigh_parms_alloc+0x1e5/0x510 [35943.470870][ T285] ipv6_add_dev+0x2fe/0x11c0 [35943.470870][ T285] ipv6_find_idev+0x102/0x170 [35943.470870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35943.470870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35943.470870][ T285] netlink_rcv_skb+0x130/0x360 [35943.470870][ T285] netlink_unicast+0x449/0x710 [35943.470870][ T285] netlink_sendmsg+0x723/0xbe0 [35943.470870][ T285] ____sys_sendmsg+0x7b2/0xa10 [35943.470870][ T285] ___sys_sendmsg+0xee/0x170 [35943.470870][ T285] __sys_sendmsg+0xcd/0x170 [35943.470870][ T285] do_syscall_64+0xc6/0x1e0 [35943.470870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35943.470870][ T285] [35946.299829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35946.300297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35946.300297][ T287] netdev_get_by_index+0x5e/0x80 [35946.300297][ T287] fib6_nh_init+0x3d8/0x15b0 [35946.300297][ T287] ip6_route_info_create+0xf18/0x17d0 [35946.300297][ T287] ip6_route_add+0x1c/0x140 [35946.300297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35946.300297][ T287] inet6_addr_add+0x4f8/0xa40 [35946.300297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35946.300297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35946.300297][ T287] netlink_rcv_skb+0x130/0x360 [35946.300297][ T287] netlink_unicast+0x449/0x710 [35946.300297][ T287] netlink_sendmsg+0x723/0xbe0 [35946.300297][ T287] ____sys_sendmsg+0x7b2/0xa10 [35946.300297][ T287] ___sys_sendmsg+0xee/0x170 [35946.300297][ T287] __sys_sendmsg+0xcd/0x170 [35946.300297][ T287] do_syscall_64+0xc6/0x1e0 [35946.300297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35946.300297][ T287] [35946.302540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35946.302540][ T287] netdev_get_by_index+0x5e/0x80 [35946.302540][ T287] fib6_nh_init+0x3d8/0x15b0 [35946.302540][ T287] ip6_route_info_create+0xf18/0x17d0 [35946.302540][ T287] addrconf_f6i_alloc+0x244/0x410 [35946.302540][ T287] ipv6_add_addr+0x411/0x2000 [35946.302540][ T287] inet6_addr_add+0x30e/0xa40 [35946.302540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35946.302540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35946.302540][ T287] netlink_rcv_skb+0x130/0x360 [35946.302540][ T287] netlink_unicast+0x449/0x710 [35946.302540][ T287] netlink_sendmsg+0x723/0xbe0 [35946.302540][ T287] ____sys_sendmsg+0x7b2/0xa10 [35946.302540][ T287] ___sys_sendmsg+0xee/0x170 [35946.302540][ T287] __sys_sendmsg+0xcd/0x170 [35946.302540][ T287] do_syscall_64+0xc6/0x1e0 [35946.302540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35946.302540][ T287] [35946.304781][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35946.304781][ T287] netdev_get_by_index+0x5e/0x80 [35946.304781][ T287] fib6_nh_init+0x3d8/0x15b0 [35946.304781][ T287] ip6_route_info_create+0xf18/0x17d0 [35946.304781][ T287] ip6_route_add+0x1c/0x140 [35946.304781][ T287] addrconf_add_mroute+0x129/0x180 [35946.304781][ T287] addrconf_add_dev+0xe2/0x170 [35946.304781][ T287] inet6_addr_add+0x12f/0xa40 [35946.304781][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35946.304781][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35946.304781][ T287] netlink_rcv_skb+0x130/0x360 [35946.304781][ T287] netlink_unicast+0x449/0x710 [35946.304781][ T287] netlink_sendmsg+0x723/0xbe0 [35946.304781][ T287] ____sys_sendmsg+0x7b2/0xa10 [35946.304781][ T287] ___sys_sendmsg+0xee/0x170 [35946.304781][ T287] __sys_sendmsg+0xcd/0x170 [35946.304781][ T287] do_syscall_64+0xc6/0x1e0 [35946.304781][ T287] [35946.306949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35946.306949][ T287] ipv6_add_dev+0x3ba/0x11c0 [35946.306949][ T287] ipv6_find_idev+0x102/0x170 [35946.306949][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35946.306949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35946.306949][ T287] netlink_rcv_skb+0x130/0x360 [35946.306949][ T287] netlink_unicast+0x449/0x710 [35946.306949][ T287] netlink_sendmsg+0x723/0xbe0 [35946.306949][ T287] ____sys_sendmsg+0x7b2/0xa10 [35946.306949][ T287] ___sys_sendmsg+0xee/0x170 [35946.306949][ T287] __sys_sendmsg+0xcd/0x170 [35946.306949][ T287] do_syscall_64+0xc6/0x1e0 [35946.306949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35946.306949][ T287] [35946.308647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35946.308647][ T287] neigh_parms_alloc+0x1e5/0x510 [35946.308647][ T287] ipv6_add_dev+0x2fe/0x11c0 [35946.308647][ T287] ipv6_find_idev+0x102/0x170 [35946.308647][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35946.308647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35946.308647][ T287] netlink_rcv_skb+0x130/0x360 [35946.308647][ T287] netlink_unicast+0x449/0x710 [35946.308647][ T287] netlink_sendmsg+0x723/0xbe0 [35946.308647][ T287] ____sys_sendmsg+0x7b2/0xa10 [35946.308647][ T287] ___sys_sendmsg+0xee/0x170 [35946.308647][ T287] __sys_sendmsg+0xcd/0x170 [35946.308647][ T287] do_syscall_64+0xc6/0x1e0 [35946.308647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35946.308647][ T287] [35948.059850][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35948.060267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35948.060267][ T462] dst_init+0x84/0x4a0 [35948.060267][ T462] dst_alloc+0x97/0x150 [35948.060267][ T462] ip6_dst_alloc+0x23/0x90 [35948.060267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35948.060267][ T462] ip6_pol_route+0x56f/0x840 [35948.060267][ T462] fib6_rule_lookup+0x196/0x240 [35948.060267][ T462] ip6_route_input+0x542/0x980 [35948.060267][ T462] ipv6_rcv+0x8f/0x400 [35948.060267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35948.060267][ T462] process_backlog+0x101/0x620 [35948.060267][ T462] __napi_poll.constprop.0+0xa2/0x460 [35948.060267][ T462] net_rx_action+0x495/0xbe0 [35948.060267][ T462] __do_softirq+0x1b5/0x7f6 [35948.060267][ T462] [35948.062229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35948.062229][ T462] netdev_get_by_index+0x5e/0x80 [35948.062229][ T462] fib6_nh_init+0x3d8/0x15b0 [35948.062229][ T462] ip6_route_info_create+0xf18/0x17d0 [35948.062229][ T462] ip6_route_add+0x1c/0x140 [35948.062229][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35948.062229][ T462] inet6_addr_add+0x4f8/0xa40 [35948.062229][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35948.062229][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35948.062229][ T462] netlink_rcv_skb+0x130/0x360 [35948.062229][ T462] netlink_unicast+0x449/0x710 [35948.062229][ T462] netlink_sendmsg+0x723/0xbe0 [35948.062229][ T462] ____sys_sendmsg+0x7b2/0xa10 [35948.062229][ T462] ___sys_sendmsg+0xee/0x170 [35948.062229][ T462] __sys_sendmsg+0xcd/0x170 [35948.062229][ T462] do_syscall_64+0xc6/0x1e0 [35948.062229][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35948.062229][ T462] [35948.064676][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35948.064676][ T462] netdev_get_by_index+0x5e/0x80 [35948.064676][ T462] fib6_nh_init+0x3d8/0x15b0 [35948.064676][ T462] ip6_route_info_create+0xf18/0x17d0 [35948.064676][ T462] addrconf_f6i_alloc+0x244/0x410 [35948.064676][ T462] ipv6_add_addr+0x411/0x2000 [35948.064676][ T462] inet6_addr_add+0x30e/0xa40 [35948.064676][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35948.064676][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35948.064676][ T462] netlink_rcv_skb+0x130/0x360 [35948.064676][ T462] netlink_unicast+0x449/0x710 [35948.064676][ T462] netlink_sendmsg+0x723/0xbe0 [35948.064676][ T462] ____sys_sendmsg+0x7b2/0xa10 [35948.064676][ T462] ___sys_sendmsg+0xee/0x170 [35948.064676][ T462] __sys_sendmsg+0xcd/0x170 [35948.064676][ T462] do_syscall_64+0xc6/0x1e0 [35948.064676][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35948.064676][ T462] [35948.067041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35948.067041][ T462] netdev_get_by_index+0x5e/0x80 [35948.067041][ T462] fib6_nh_init+0x3d8/0x15b0 [35948.067041][ T462] ip6_route_info_create+0xf18/0x17d0 [35948.067041][ T462] ip6_route_add+0x1c/0x140 [35948.067041][ T462] addrconf_add_mroute+0x129/0x180 [35948.067041][ T462] addrconf_add_dev+0xe2/0x170 [35948.067041][ T462] inet6_addr_add+0x12f/0xa40 [35948.067041][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35948.067041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35948.067041][ T462] netlink_rcv_skb+0x130/0x360 [35948.067041][ T462] netlink_unicast+0x449/0x710 [35948.067041][ T462] netlink_sendmsg+0x723/0xbe0 [35948.067041][ T462] ____sys_sendmsg+0x7b2/0xa10 [35948.067041][ T462] ___sys_sendmsg+0xee/0x170 [35948.067041][ T462] __sys_sendmsg+0xcd/0x170 [35948.067041][ T462] do_syscall_64+0xc6/0x1e0 [35948.067041][ T462] [35948.069358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35948.069358][ T462] ipv6_add_dev+0x3ba/0x11c0 [35948.069358][ T462] ipv6_find_idev+0x102/0x170 [35948.069358][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35948.069358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35948.069358][ T462] netlink_rcv_skb+0x130/0x360 [35948.069358][ T462] netlink_unicast+0x449/0x710 [35948.069358][ T462] netlink_sendmsg+0x723/0xbe0 [35948.069358][ T462] ____sys_sendmsg+0x7b2/0xa10 [35948.069358][ T462] ___sys_sendmsg+0xee/0x170 [35948.069358][ T462] __sys_sendmsg+0xcd/0x170 [35948.069358][ T462] do_syscall_64+0xc6/0x1e0 [35948.069358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35948.069358][ T462] [35948.071159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35948.071159][ T462] neigh_parms_alloc+0x1e5/0x510 [35948.071159][ T462] ipv6_add_dev+0x2fe/0x11c0 [35948.071159][ T462] ipv6_find_idev+0x102/0x170 [35948.071159][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35948.071159][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35948.071159][ T462] netlink_rcv_skb+0x130/0x360 [35948.071159][ T462] netlink_unicast+0x449/0x710 [35948.071159][ T462] netlink_sendmsg+0x723/0xbe0 [35948.071159][ T462] ____sys_sendmsg+0x7b2/0xa10 [35948.071159][ T462] ___sys_sendmsg+0xee/0x170 [35948.071159][ T462] __sys_sendmsg+0xcd/0x170 [35948.071159][ T462] do_syscall_64+0xc6/0x1e0 [35948.071159][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35948.071159][ T462] [35953.715820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35953.716218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35953.716218][ T285] dst_init+0x84/0x4a0 [35953.716218][ T285] dst_alloc+0x97/0x150 [35953.716218][ T285] ip6_dst_alloc+0x23/0x90 [35953.716218][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35953.716218][ T285] ip6_pol_route+0x56f/0x840 [35953.716218][ T285] fib6_rule_lookup+0x196/0x240 [35953.716218][ T285] ip6_route_input+0x542/0x980 [35953.716218][ T285] ipv6_rcv+0x8f/0x400 [35953.716218][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35953.716218][ T285] process_backlog+0x101/0x620 [35953.716218][ T285] __napi_poll.constprop.0+0xa2/0x460 [35953.716218][ T285] net_rx_action+0x495/0xbe0 [35953.716218][ T285] __do_softirq+0x1b5/0x7f6 [35953.716218][ T285] [35953.718007][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35953.718007][ T285] netdev_get_by_index+0x5e/0x80 [35953.718007][ T285] fib6_nh_init+0x3d8/0x15b0 [35953.718007][ T285] ip6_route_info_create+0xf18/0x17d0 [35953.718007][ T285] ip6_route_add+0x1c/0x140 [35953.718007][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35953.718007][ T285] inet6_addr_add+0x4f8/0xa40 [35953.718007][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35953.718007][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35953.718007][ T285] netlink_rcv_skb+0x130/0x360 [35953.718007][ T285] netlink_unicast+0x449/0x710 [35953.718007][ T285] netlink_sendmsg+0x723/0xbe0 [35953.718007][ T285] ____sys_sendmsg+0x7b2/0xa10 [35953.718007][ T285] ___sys_sendmsg+0xee/0x170 [35953.718007][ T285] __sys_sendmsg+0xcd/0x170 [35953.718007][ T285] do_syscall_64+0xc6/0x1e0 [35953.718007][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35953.718007][ T285] [35953.720223][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35953.720223][ T285] netdev_get_by_index+0x5e/0x80 [35953.720223][ T285] fib6_nh_init+0x3d8/0x15b0 [35953.720223][ T285] ip6_route_info_create+0xf18/0x17d0 [35953.720223][ T285] addrconf_f6i_alloc+0x244/0x410 [35953.720223][ T285] ipv6_add_addr+0x411/0x2000 [35953.720223][ T285] inet6_addr_add+0x30e/0xa40 [35953.720223][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35953.720223][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35953.720223][ T285] netlink_rcv_skb+0x130/0x360 [35953.720223][ T285] netlink_unicast+0x449/0x710 [35953.720223][ T285] netlink_sendmsg+0x723/0xbe0 [35953.720223][ T285] ____sys_sendmsg+0x7b2/0xa10 [35953.720223][ T285] ___sys_sendmsg+0xee/0x170 [35953.720223][ T285] __sys_sendmsg+0xcd/0x170 [35953.720223][ T285] do_syscall_64+0xc6/0x1e0 [35953.720223][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35953.720223][ T285] [35953.722425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35953.722425][ T285] netdev_get_by_index+0x5e/0x80 [35953.722425][ T285] fib6_nh_init+0x3d8/0x15b0 [35953.722425][ T285] ip6_route_info_create+0xf18/0x17d0 [35953.722425][ T285] ip6_route_add+0x1c/0x140 [35953.722425][ T285] addrconf_add_mroute+0x129/0x180 [35953.722425][ T285] addrconf_add_dev+0xe2/0x170 [35953.722425][ T285] inet6_addr_add+0x12f/0xa40 [35953.722425][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35953.722425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35953.722425][ T285] netlink_rcv_skb+0x130/0x360 [35953.722425][ T285] netlink_unicast+0x449/0x710 [35953.722425][ T285] netlink_sendmsg+0x723/0xbe0 [35953.722425][ T285] ____sys_sendmsg+0x7b2/0xa10 [35953.722425][ T285] ___sys_sendmsg+0xee/0x170 [35953.722425][ T285] __sys_sendmsg+0xcd/0x170 [35953.722425][ T285] do_syscall_64+0xc6/0x1e0 [35953.722425][ T285] [35953.724582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35953.724582][ T285] ipv6_add_dev+0x3ba/0x11c0 [35953.724582][ T285] ipv6_find_idev+0x102/0x170 [35953.724582][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35953.724582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35953.724582][ T285] netlink_rcv_skb+0x130/0x360 [35953.724582][ T285] netlink_unicast+0x449/0x710 [35953.724582][ T285] netlink_sendmsg+0x723/0xbe0 [35953.724582][ T285] ____sys_sendmsg+0x7b2/0xa10 [35953.724582][ T285] ___sys_sendmsg+0xee/0x170 [35953.724582][ T285] __sys_sendmsg+0xcd/0x170 [35953.724582][ T285] do_syscall_64+0xc6/0x1e0 [35953.724582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35953.724582][ T285] [35953.726284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35953.726284][ T285] neigh_parms_alloc+0x1e5/0x510 [35953.726284][ T285] ipv6_add_dev+0x2fe/0x11c0 [35953.726284][ T285] ipv6_find_idev+0x102/0x170 [35953.726284][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35953.726284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35953.726284][ T285] netlink_rcv_skb+0x130/0x360 [35953.726284][ T285] netlink_unicast+0x449/0x710 [35953.726284][ T285] netlink_sendmsg+0x723/0xbe0 [35953.726284][ T285] ____sys_sendmsg+0x7b2/0xa10 [35953.726284][ T285] ___sys_sendmsg+0xee/0x170 [35953.726284][ T285] __sys_sendmsg+0xcd/0x170 [35953.726284][ T285] do_syscall_64+0xc6/0x1e0 [35953.726284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35953.726284][ T285] [35956.555885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35956.556301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35956.556301][ T287] netdev_get_by_index+0x5e/0x80 [35956.556301][ T287] fib6_nh_init+0x3d8/0x15b0 [35956.556301][ T287] ip6_route_info_create+0xf18/0x17d0 [35956.556301][ T287] ip6_route_add+0x1c/0x140 [35956.556301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35956.556301][ T287] inet6_addr_add+0x4f8/0xa40 [35956.556301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35956.556301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35956.556301][ T287] netlink_rcv_skb+0x130/0x360 [35956.556301][ T287] netlink_unicast+0x449/0x710 [35956.556301][ T287] netlink_sendmsg+0x723/0xbe0 [35956.556301][ T287] ____sys_sendmsg+0x7b2/0xa10 [35956.556301][ T287] ___sys_sendmsg+0xee/0x170 [35956.556301][ T287] __sys_sendmsg+0xcd/0x170 [35956.556301][ T287] do_syscall_64+0xc6/0x1e0 [35956.556301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35956.556301][ T287] [35956.558550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35956.558550][ T287] netdev_get_by_index+0x5e/0x80 [35956.558550][ T287] fib6_nh_init+0x3d8/0x15b0 [35956.558550][ T287] ip6_route_info_create+0xf18/0x17d0 [35956.558550][ T287] addrconf_f6i_alloc+0x244/0x410 [35956.558550][ T287] ipv6_add_addr+0x411/0x2000 [35956.558550][ T287] inet6_addr_add+0x30e/0xa40 [35956.558550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35956.558550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35956.558550][ T287] netlink_rcv_skb+0x130/0x360 [35956.558550][ T287] netlink_unicast+0x449/0x710 [35956.558550][ T287] netlink_sendmsg+0x723/0xbe0 [35956.558550][ T287] ____sys_sendmsg+0x7b2/0xa10 [35956.558550][ T287] ___sys_sendmsg+0xee/0x170 [35956.558550][ T287] __sys_sendmsg+0xcd/0x170 [35956.558550][ T287] do_syscall_64+0xc6/0x1e0 [35956.558550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35956.558550][ T287] [35956.560766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35956.560766][ T287] netdev_get_by_index+0x5e/0x80 [35956.560766][ T287] fib6_nh_init+0x3d8/0x15b0 [35956.560766][ T287] ip6_route_info_create+0xf18/0x17d0 [35956.560766][ T287] ip6_route_add+0x1c/0x140 [35956.560766][ T287] addrconf_add_mroute+0x129/0x180 [35956.560766][ T287] addrconf_add_dev+0xe2/0x170 [35956.560766][ T287] inet6_addr_add+0x12f/0xa40 [35956.560766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35956.560766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35956.560766][ T287] netlink_rcv_skb+0x130/0x360 [35956.560766][ T287] netlink_unicast+0x449/0x710 [35956.560766][ T287] netlink_sendmsg+0x723/0xbe0 [35956.560766][ T287] ____sys_sendmsg+0x7b2/0xa10 [35956.560766][ T287] ___sys_sendmsg+0xee/0x170 [35956.560766][ T287] __sys_sendmsg+0xcd/0x170 [35956.560766][ T287] do_syscall_64+0xc6/0x1e0 [35956.560766][ T287] [35956.562937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35956.562937][ T287] ipv6_add_dev+0x3ba/0x11c0 [35956.562937][ T287] ipv6_find_idev+0x102/0x170 [35956.562937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35956.562937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35956.562937][ T287] netlink_rcv_skb+0x130/0x360 [35956.562937][ T287] netlink_unicast+0x449/0x710 [35956.562937][ T287] netlink_sendmsg+0x723/0xbe0 [35956.562937][ T287] ____sys_sendmsg+0x7b2/0xa10 [35956.562937][ T287] ___sys_sendmsg+0xee/0x170 [35956.562937][ T287] __sys_sendmsg+0xcd/0x170 [35956.562937][ T287] do_syscall_64+0xc6/0x1e0 [35956.562937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35956.562937][ T287] [35956.564651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35956.564651][ T287] neigh_parms_alloc+0x1e5/0x510 [35956.564651][ T287] ipv6_add_dev+0x2fe/0x11c0 [35956.564651][ T287] ipv6_find_idev+0x102/0x170 [35956.564651][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35956.564651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35956.564651][ T287] netlink_rcv_skb+0x130/0x360 [35956.564651][ T287] netlink_unicast+0x449/0x710 [35956.564651][ T287] netlink_sendmsg+0x723/0xbe0 [35956.564651][ T287] ____sys_sendmsg+0x7b2/0xa10 [35956.564651][ T287] ___sys_sendmsg+0xee/0x170 [35956.564651][ T287] __sys_sendmsg+0xcd/0x170 [35956.564651][ T287] do_syscall_64+0xc6/0x1e0 [35956.564651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35956.564651][ T287] [35958.315919][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35958.316324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35958.316324][ T462] dst_init+0x84/0x4a0 [35958.316324][ T462] dst_alloc+0x97/0x150 [35958.316324][ T462] ip6_dst_alloc+0x23/0x90 [35958.316324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35958.316324][ T462] ip6_pol_route+0x56f/0x840 [35958.316324][ T462] fib6_rule_lookup+0x196/0x240 [35958.316324][ T462] ip6_route_input+0x542/0x980 [35958.316324][ T462] ipv6_rcv+0x8f/0x400 [35958.316324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35958.316324][ T462] process_backlog+0x101/0x620 [35958.316324][ T462] __napi_poll.constprop.0+0xa2/0x460 [35958.316324][ T462] net_rx_action+0x495/0xbe0 [35958.316324][ T462] __do_softirq+0x1b5/0x7f6 [35958.316324][ T462] [35958.318131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35958.318131][ T462] netdev_get_by_index+0x5e/0x80 [35958.318131][ T462] fib6_nh_init+0x3d8/0x15b0 [35958.318131][ T462] ip6_route_info_create+0xf18/0x17d0 [35958.318131][ T462] ip6_route_add+0x1c/0x140 [35958.318131][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35958.318131][ T462] inet6_addr_add+0x4f8/0xa40 [35958.318131][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35958.318131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35958.318131][ T462] netlink_rcv_skb+0x130/0x360 [35958.318131][ T462] netlink_unicast+0x449/0x710 [35958.318131][ T462] netlink_sendmsg+0x723/0xbe0 [35958.318131][ T462] ____sys_sendmsg+0x7b2/0xa10 [35958.318131][ T462] ___sys_sendmsg+0xee/0x170 [35958.318131][ T462] __sys_sendmsg+0xcd/0x170 [35958.318131][ T462] do_syscall_64+0xc6/0x1e0 [35958.318131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35958.318131][ T462] [35958.320358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35958.320358][ T462] netdev_get_by_index+0x5e/0x80 [35958.320358][ T462] fib6_nh_init+0x3d8/0x15b0 [35958.320358][ T462] ip6_route_info_create+0xf18/0x17d0 [35958.320358][ T462] addrconf_f6i_alloc+0x244/0x410 [35958.320358][ T462] ipv6_add_addr+0x411/0x2000 [35958.320358][ T462] inet6_addr_add+0x30e/0xa40 [35958.320358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35958.320358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35958.320358][ T462] netlink_rcv_skb+0x130/0x360 [35958.320358][ T462] netlink_unicast+0x449/0x710 [35958.320358][ T462] netlink_sendmsg+0x723/0xbe0 [35958.320358][ T462] ____sys_sendmsg+0x7b2/0xa10 [35958.320358][ T462] ___sys_sendmsg+0xee/0x170 [35958.320358][ T462] __sys_sendmsg+0xcd/0x170 [35958.320358][ T462] do_syscall_64+0xc6/0x1e0 [35958.320358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35958.320358][ T462] [35958.322570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35958.322570][ T462] netdev_get_by_index+0x5e/0x80 [35958.322570][ T462] fib6_nh_init+0x3d8/0x15b0 [35958.322570][ T462] ip6_route_info_create+0xf18/0x17d0 [35958.322570][ T462] ip6_route_add+0x1c/0x140 [35958.322570][ T462] addrconf_add_mroute+0x129/0x180 [35958.322570][ T462] addrconf_add_dev+0xe2/0x170 [35958.322570][ T462] inet6_addr_add+0x12f/0xa40 [35958.322570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35958.322570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35958.322570][ T462] netlink_rcv_skb+0x130/0x360 [35958.322570][ T462] netlink_unicast+0x449/0x710 [35958.322570][ T462] netlink_sendmsg+0x723/0xbe0 [35958.322570][ T462] ____sys_sendmsg+0x7b2/0xa10 [35958.322570][ T462] ___sys_sendmsg+0xee/0x170 [35958.322570][ T462] __sys_sendmsg+0xcd/0x170 [35958.322570][ T462] do_syscall_64+0xc6/0x1e0 [35958.322570][ T462] [35958.324740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35958.324740][ T462] ipv6_add_dev+0x3ba/0x11c0 [35958.324740][ T462] ipv6_find_idev+0x102/0x170 [35958.324740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35958.324740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35958.324740][ T462] netlink_rcv_skb+0x130/0x360 [35958.324740][ T462] netlink_unicast+0x449/0x710 [35958.324740][ T462] netlink_sendmsg+0x723/0xbe0 [35958.324740][ T462] ____sys_sendmsg+0x7b2/0xa10 [35958.324740][ T462] ___sys_sendmsg+0xee/0x170 [35958.324740][ T462] __sys_sendmsg+0xcd/0x170 [35958.324740][ T462] do_syscall_64+0xc6/0x1e0 [35958.324740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35958.324740][ T462] [35958.326447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35958.326447][ T462] neigh_parms_alloc+0x1e5/0x510 [35958.326447][ T462] ipv6_add_dev+0x2fe/0x11c0 [35958.326447][ T462] ipv6_find_idev+0x102/0x170 [35958.326447][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35958.326447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35958.326447][ T462] netlink_rcv_skb+0x130/0x360 [35958.326447][ T462] netlink_unicast+0x449/0x710 [35958.326447][ T462] netlink_sendmsg+0x723/0xbe0 [35958.326447][ T462] ____sys_sendmsg+0x7b2/0xa10 [35958.326447][ T462] ___sys_sendmsg+0xee/0x170 [35958.326447][ T462] __sys_sendmsg+0xcd/0x170 [35958.326447][ T462] do_syscall_64+0xc6/0x1e0 [35958.326447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35958.326447][ T462] [35963.971843][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35963.972297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35963.972297][ T285] dst_init+0x84/0x4a0 [35963.972297][ T285] dst_alloc+0x97/0x150 [35963.972297][ T285] ip6_dst_alloc+0x23/0x90 [35963.972297][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35963.972297][ T285] ip6_pol_route+0x56f/0x840 [35963.972297][ T285] fib6_rule_lookup+0x196/0x240 [35963.972297][ T285] ip6_route_input+0x542/0x980 [35963.972297][ T285] ipv6_rcv+0x8f/0x400 [35963.972297][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35963.972297][ T285] process_backlog+0x101/0x620 [35963.972297][ T285] __napi_poll.constprop.0+0xa2/0x460 [35963.972297][ T285] net_rx_action+0x495/0xbe0 [35963.972297][ T285] __do_softirq+0x1b5/0x7f6 [35963.972297][ T285] [35963.974111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35963.974111][ T285] netdev_get_by_index+0x5e/0x80 [35963.974111][ T285] fib6_nh_init+0x3d8/0x15b0 [35963.974111][ T285] ip6_route_info_create+0xf18/0x17d0 [35963.974111][ T285] ip6_route_add+0x1c/0x140 [35963.974111][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35963.974111][ T285] inet6_addr_add+0x4f8/0xa40 [35963.974111][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35963.974111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35963.974111][ T285] netlink_rcv_skb+0x130/0x360 [35963.974111][ T285] netlink_unicast+0x449/0x710 [35963.974111][ T285] netlink_sendmsg+0x723/0xbe0 [35963.974111][ T285] ____sys_sendmsg+0x7b2/0xa10 [35963.974111][ T285] ___sys_sendmsg+0xee/0x170 [35963.974111][ T285] __sys_sendmsg+0xcd/0x170 [35963.974111][ T285] do_syscall_64+0xc6/0x1e0 [35963.974111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35963.974111][ T285] [35963.976340][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35963.976340][ T285] netdev_get_by_index+0x5e/0x80 [35963.976340][ T285] fib6_nh_init+0x3d8/0x15b0 [35963.976340][ T285] ip6_route_info_create+0xf18/0x17d0 [35963.976340][ T285] addrconf_f6i_alloc+0x244/0x410 [35963.976340][ T285] ipv6_add_addr+0x411/0x2000 [35963.976340][ T285] inet6_addr_add+0x30e/0xa40 [35963.976340][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35963.976340][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35963.976340][ T285] netlink_rcv_skb+0x130/0x360 [35963.976340][ T285] netlink_unicast+0x449/0x710 [35963.976340][ T285] netlink_sendmsg+0x723/0xbe0 [35963.976340][ T285] ____sys_sendmsg+0x7b2/0xa10 [35963.976340][ T285] ___sys_sendmsg+0xee/0x170 [35963.976340][ T285] __sys_sendmsg+0xcd/0x170 [35963.976340][ T285] do_syscall_64+0xc6/0x1e0 [35963.976340][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35963.976340][ T285] [35963.978561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35963.978561][ T285] netdev_get_by_index+0x5e/0x80 [35963.978561][ T285] fib6_nh_init+0x3d8/0x15b0 [35963.978561][ T285] ip6_route_info_create+0xf18/0x17d0 [35963.978561][ T285] ip6_route_add+0x1c/0x140 [35963.978561][ T285] addrconf_add_mroute+0x129/0x180 [35963.978561][ T285] addrconf_add_dev+0xe2/0x170 [35963.978561][ T285] inet6_addr_add+0x12f/0xa40 [35963.978561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35963.978561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35963.978561][ T285] netlink_rcv_skb+0x130/0x360 [35963.978561][ T285] netlink_unicast+0x449/0x710 [35963.978561][ T285] netlink_sendmsg+0x723/0xbe0 [35963.978561][ T285] ____sys_sendmsg+0x7b2/0xa10 [35963.978561][ T285] ___sys_sendmsg+0xee/0x170 [35963.978561][ T285] __sys_sendmsg+0xcd/0x170 [35963.978561][ T285] do_syscall_64+0xc6/0x1e0 [35963.978561][ T285] [35963.980739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35963.980739][ T285] ipv6_add_dev+0x3ba/0x11c0 [35963.980739][ T285] ipv6_find_idev+0x102/0x170 [35963.980739][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35963.980739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35963.980739][ T285] netlink_rcv_skb+0x130/0x360 [35963.980739][ T285] netlink_unicast+0x449/0x710 [35963.980739][ T285] netlink_sendmsg+0x723/0xbe0 [35963.980739][ T285] ____sys_sendmsg+0x7b2/0xa10 [35963.980739][ T285] ___sys_sendmsg+0xee/0x170 [35963.980739][ T285] __sys_sendmsg+0xcd/0x170 [35963.980739][ T285] do_syscall_64+0xc6/0x1e0 [35963.980739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35963.980739][ T285] [35963.982446][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35963.982446][ T285] neigh_parms_alloc+0x1e5/0x510 [35963.982446][ T285] ipv6_add_dev+0x2fe/0x11c0 [35963.982446][ T285] ipv6_find_idev+0x102/0x170 [35963.982446][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35963.982446][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35963.982446][ T285] netlink_rcv_skb+0x130/0x360 [35963.982446][ T285] netlink_unicast+0x449/0x710 [35963.982446][ T285] netlink_sendmsg+0x723/0xbe0 [35963.982446][ T285] ____sys_sendmsg+0x7b2/0xa10 [35963.982446][ T285] ___sys_sendmsg+0xee/0x170 [35963.982446][ T285] __sys_sendmsg+0xcd/0x170 [35963.982446][ T285] do_syscall_64+0xc6/0x1e0 [35963.982446][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35963.982446][ T285] [35966.811896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35966.812297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35966.812297][ T287] netdev_get_by_index+0x5e/0x80 [35966.812297][ T287] fib6_nh_init+0x3d8/0x15b0 [35966.812297][ T287] ip6_route_info_create+0xf18/0x17d0 [35966.812297][ T287] ip6_route_add+0x1c/0x140 [35966.812297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35966.812297][ T287] inet6_addr_add+0x4f8/0xa40 [35966.812297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35966.812297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35966.812297][ T287] netlink_rcv_skb+0x130/0x360 [35966.812297][ T287] netlink_unicast+0x449/0x710 [35966.812297][ T287] netlink_sendmsg+0x723/0xbe0 [35966.812297][ T287] ____sys_sendmsg+0x7b2/0xa10 [35966.812297][ T287] ___sys_sendmsg+0xee/0x170 [35966.812297][ T287] __sys_sendmsg+0xcd/0x170 [35966.812297][ T287] do_syscall_64+0xc6/0x1e0 [35966.812297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35966.812297][ T287] [35966.814521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35966.814521][ T287] netdev_get_by_index+0x5e/0x80 [35966.814521][ T287] fib6_nh_init+0x3d8/0x15b0 [35966.814521][ T287] ip6_route_info_create+0xf18/0x17d0 [35966.814521][ T287] addrconf_f6i_alloc+0x244/0x410 [35966.814521][ T287] ipv6_add_addr+0x411/0x2000 [35966.814521][ T287] inet6_addr_add+0x30e/0xa40 [35966.814521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35966.814521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35966.814521][ T287] netlink_rcv_skb+0x130/0x360 [35966.814521][ T287] netlink_unicast+0x449/0x710 [35966.814521][ T287] netlink_sendmsg+0x723/0xbe0 [35966.814521][ T287] ____sys_sendmsg+0x7b2/0xa10 [35966.814521][ T287] ___sys_sendmsg+0xee/0x170 [35966.814521][ T287] __sys_sendmsg+0xcd/0x170 [35966.814521][ T287] do_syscall_64+0xc6/0x1e0 [35966.814521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35966.814521][ T287] [35966.816750][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35966.816750][ T287] netdev_get_by_index+0x5e/0x80 [35966.816750][ T287] fib6_nh_init+0x3d8/0x15b0 [35966.816750][ T287] ip6_route_info_create+0xf18/0x17d0 [35966.816750][ T287] ip6_route_add+0x1c/0x140 [35966.816750][ T287] addrconf_add_mroute+0x129/0x180 [35966.816750][ T287] addrconf_add_dev+0xe2/0x170 [35966.816750][ T287] inet6_addr_add+0x12f/0xa40 [35966.816750][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35966.816750][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35966.816750][ T287] netlink_rcv_skb+0x130/0x360 [35966.816750][ T287] netlink_unicast+0x449/0x710 [35966.816750][ T287] netlink_sendmsg+0x723/0xbe0 [35966.816750][ T287] ____sys_sendmsg+0x7b2/0xa10 [35966.816750][ T287] ___sys_sendmsg+0xee/0x170 [35966.816750][ T287] __sys_sendmsg+0xcd/0x170 [35966.816750][ T287] do_syscall_64+0xc6/0x1e0 [35966.816750][ T287] [35966.818920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35966.818920][ T287] ipv6_add_dev+0x3ba/0x11c0 [35966.818920][ T287] ipv6_find_idev+0x102/0x170 [35966.818920][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35966.818920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35966.818920][ T287] netlink_rcv_skb+0x130/0x360 [35966.818920][ T287] netlink_unicast+0x449/0x710 [35966.818920][ T287] netlink_sendmsg+0x723/0xbe0 [35966.818920][ T287] ____sys_sendmsg+0x7b2/0xa10 [35966.818920][ T287] ___sys_sendmsg+0xee/0x170 [35966.818920][ T287] __sys_sendmsg+0xcd/0x170 [35966.818920][ T287] do_syscall_64+0xc6/0x1e0 [35966.818920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35966.818920][ T287] [35966.820617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35966.820617][ T287] neigh_parms_alloc+0x1e5/0x510 [35966.820617][ T287] ipv6_add_dev+0x2fe/0x11c0 [35966.820617][ T287] ipv6_find_idev+0x102/0x170 [35966.820617][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35966.820617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35966.820617][ T287] netlink_rcv_skb+0x130/0x360 [35966.820617][ T287] netlink_unicast+0x449/0x710 [35966.820617][ T287] netlink_sendmsg+0x723/0xbe0 [35966.820617][ T287] ____sys_sendmsg+0x7b2/0xa10 [35966.820617][ T287] ___sys_sendmsg+0xee/0x170 [35966.820617][ T287] __sys_sendmsg+0xcd/0x170 [35966.820617][ T287] do_syscall_64+0xc6/0x1e0 [35966.820617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35966.820617][ T287] [35968.355857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35968.356257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35968.356257][ T462] dst_init+0x84/0x4a0 [35968.356257][ T462] dst_alloc+0x97/0x150 [35968.356257][ T462] ip6_dst_alloc+0x23/0x90 [35968.356257][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35968.356257][ T462] ip6_pol_route+0x56f/0x840 [35968.356257][ T462] fib6_rule_lookup+0x196/0x240 [35968.356257][ T462] ip6_route_input+0x542/0x980 [35968.356257][ T462] ipv6_rcv+0x8f/0x400 [35968.356257][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35968.356257][ T462] process_backlog+0x101/0x620 [35968.356257][ T462] __napi_poll.constprop.0+0xa2/0x460 [35968.356257][ T462] net_rx_action+0x495/0xbe0 [35968.356257][ T462] __do_softirq+0x1b5/0x7f6 [35968.356257][ T462] [35968.358044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35968.358044][ T462] netdev_get_by_index+0x5e/0x80 [35968.358044][ T462] fib6_nh_init+0x3d8/0x15b0 [35968.358044][ T462] ip6_route_info_create+0xf18/0x17d0 [35968.358044][ T462] ip6_route_add+0x1c/0x140 [35968.358044][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35968.358044][ T462] inet6_addr_add+0x4f8/0xa40 [35968.358044][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35968.358044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35968.358044][ T462] netlink_rcv_skb+0x130/0x360 [35968.358044][ T462] netlink_unicast+0x449/0x710 [35968.358044][ T462] netlink_sendmsg+0x723/0xbe0 [35968.358044][ T462] ____sys_sendmsg+0x7b2/0xa10 [35968.358044][ T462] ___sys_sendmsg+0xee/0x170 [35968.358044][ T462] __sys_sendmsg+0xcd/0x170 [35968.358044][ T462] do_syscall_64+0xc6/0x1e0 [35968.358044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35968.358044][ T462] [35968.360249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35968.360249][ T462] netdev_get_by_index+0x5e/0x80 [35968.360249][ T462] fib6_nh_init+0x3d8/0x15b0 [35968.360249][ T462] ip6_route_info_create+0xf18/0x17d0 [35968.360249][ T462] addrconf_f6i_alloc+0x244/0x410 [35968.360249][ T462] ipv6_add_addr+0x411/0x2000 [35968.360249][ T462] inet6_addr_add+0x30e/0xa40 [35968.360249][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35968.360249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35968.360249][ T462] netlink_rcv_skb+0x130/0x360 [35968.360249][ T462] netlink_unicast+0x449/0x710 [35968.360249][ T462] netlink_sendmsg+0x723/0xbe0 [35968.360249][ T462] ____sys_sendmsg+0x7b2/0xa10 [35968.360249][ T462] ___sys_sendmsg+0xee/0x170 [35968.360249][ T462] __sys_sendmsg+0xcd/0x170 [35968.360249][ T462] do_syscall_64+0xc6/0x1e0 [35968.360249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35968.360249][ T462] [35968.362483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35968.362483][ T462] netdev_get_by_index+0x5e/0x80 [35968.362483][ T462] fib6_nh_init+0x3d8/0x15b0 [35968.362483][ T462] ip6_route_info_create+0xf18/0x17d0 [35968.362483][ T462] ip6_route_add+0x1c/0x140 [35968.362483][ T462] addrconf_add_mroute+0x129/0x180 [35968.362483][ T462] addrconf_add_dev+0xe2/0x170 [35968.362483][ T462] inet6_addr_add+0x12f/0xa40 [35968.362483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35968.362483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35968.362483][ T462] netlink_rcv_skb+0x130/0x360 [35968.362483][ T462] netlink_unicast+0x449/0x710 [35968.362483][ T462] netlink_sendmsg+0x723/0xbe0 [35968.362483][ T462] ____sys_sendmsg+0x7b2/0xa10 [35968.362483][ T462] ___sys_sendmsg+0xee/0x170 [35968.362483][ T462] __sys_sendmsg+0xcd/0x170 [35968.362483][ T462] do_syscall_64+0xc6/0x1e0 [35968.362483][ T462] [35968.364680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35968.364680][ T462] ipv6_add_dev+0x3ba/0x11c0 [35968.364680][ T462] ipv6_find_idev+0x102/0x170 [35968.364680][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35968.364680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35968.364680][ T462] netlink_rcv_skb+0x130/0x360 [35968.364680][ T462] netlink_unicast+0x449/0x710 [35968.364680][ T462] netlink_sendmsg+0x723/0xbe0 [35968.364680][ T462] ____sys_sendmsg+0x7b2/0xa10 [35968.364680][ T462] ___sys_sendmsg+0xee/0x170 [35968.364680][ T462] __sys_sendmsg+0xcd/0x170 [35968.364680][ T462] do_syscall_64+0xc6/0x1e0 [35968.364680][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35968.364680][ T462] [35968.366440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35968.366440][ T462] neigh_parms_alloc+0x1e5/0x510 [35968.366440][ T462] ipv6_add_dev+0x2fe/0x11c0 [35968.366440][ T462] ipv6_find_idev+0x102/0x170 [35968.366440][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35968.366440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35968.366440][ T462] netlink_rcv_skb+0x130/0x360 [35968.366440][ T462] netlink_unicast+0x449/0x710 [35968.366440][ T462] netlink_sendmsg+0x723/0xbe0 [35968.366440][ T462] ____sys_sendmsg+0x7b2/0xa10 [35968.366440][ T462] ___sys_sendmsg+0xee/0x170 [35968.366440][ T462] __sys_sendmsg+0xcd/0x170 [35968.366440][ T462] do_syscall_64+0xc6/0x1e0 [35968.366440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35968.366440][ T462] [35973.987924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35973.988321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35973.988321][ T285] dst_init+0x84/0x4a0 [35973.988321][ T285] dst_alloc+0x97/0x150 [35973.988321][ T285] ip6_dst_alloc+0x23/0x90 [35973.988321][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35973.988321][ T285] ip6_pol_route+0x56f/0x840 [35973.988321][ T285] fib6_rule_lookup+0x196/0x240 [35973.988321][ T285] ip6_route_input+0x542/0x980 [35973.988321][ T285] ipv6_rcv+0x8f/0x400 [35973.988321][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35973.988321][ T285] process_backlog+0x101/0x620 [35973.988321][ T285] __napi_poll.constprop.0+0xa2/0x460 [35973.988321][ T285] net_rx_action+0x495/0xbe0 [35973.988321][ T285] __do_softirq+0x1b5/0x7f6 [35973.988321][ T285] [35973.990126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35973.990126][ T285] netdev_get_by_index+0x5e/0x80 [35973.990126][ T285] fib6_nh_init+0x3d8/0x15b0 [35973.990126][ T285] ip6_route_info_create+0xf18/0x17d0 [35973.990126][ T285] ip6_route_add+0x1c/0x140 [35973.990126][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35973.990126][ T285] inet6_addr_add+0x4f8/0xa40 [35973.990126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35973.990126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35973.990126][ T285] netlink_rcv_skb+0x130/0x360 [35973.990126][ T285] netlink_unicast+0x449/0x710 [35973.990126][ T285] netlink_sendmsg+0x723/0xbe0 [35973.990126][ T285] ____sys_sendmsg+0x7b2/0xa10 [35973.990126][ T285] ___sys_sendmsg+0xee/0x170 [35973.990126][ T285] __sys_sendmsg+0xcd/0x170 [35973.990126][ T285] do_syscall_64+0xc6/0x1e0 [35973.990126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35973.990126][ T285] [35973.992338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35973.992338][ T285] netdev_get_by_index+0x5e/0x80 [35973.992338][ T285] fib6_nh_init+0x3d8/0x15b0 [35973.992338][ T285] ip6_route_info_create+0xf18/0x17d0 [35973.992338][ T285] addrconf_f6i_alloc+0x244/0x410 [35973.992338][ T285] ipv6_add_addr+0x411/0x2000 [35973.992338][ T285] inet6_addr_add+0x30e/0xa40 [35973.992338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35973.992338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35973.992338][ T285] netlink_rcv_skb+0x130/0x360 [35973.992338][ T285] netlink_unicast+0x449/0x710 [35973.992338][ T285] netlink_sendmsg+0x723/0xbe0 [35973.992338][ T285] ____sys_sendmsg+0x7b2/0xa10 [35973.992338][ T285] ___sys_sendmsg+0xee/0x170 [35973.992338][ T285] __sys_sendmsg+0xcd/0x170 [35973.992338][ T285] do_syscall_64+0xc6/0x1e0 [35973.992338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35973.992338][ T285] [35973.994563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35973.994563][ T285] netdev_get_by_index+0x5e/0x80 [35973.994563][ T285] fib6_nh_init+0x3d8/0x15b0 [35973.994563][ T285] ip6_route_info_create+0xf18/0x17d0 [35973.994563][ T285] ip6_route_add+0x1c/0x140 [35973.994563][ T285] addrconf_add_mroute+0x129/0x180 [35973.994563][ T285] addrconf_add_dev+0xe2/0x170 [35973.994563][ T285] inet6_addr_add+0x12f/0xa40 [35973.994563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35973.994563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35973.994563][ T285] netlink_rcv_skb+0x130/0x360 [35973.994563][ T285] netlink_unicast+0x449/0x710 [35973.994563][ T285] netlink_sendmsg+0x723/0xbe0 [35973.994563][ T285] ____sys_sendmsg+0x7b2/0xa10 [35973.994563][ T285] ___sys_sendmsg+0xee/0x170 [35973.994563][ T285] __sys_sendmsg+0xcd/0x170 [35973.994563][ T285] do_syscall_64+0xc6/0x1e0 [35973.994563][ T285] [35973.996758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35973.996758][ T285] ipv6_add_dev+0x3ba/0x11c0 [35973.996758][ T285] ipv6_find_idev+0x102/0x170 [35973.996758][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35973.996758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35973.996758][ T285] netlink_rcv_skb+0x130/0x360 [35973.996758][ T285] netlink_unicast+0x449/0x710 [35973.996758][ T285] netlink_sendmsg+0x723/0xbe0 [35973.996758][ T285] ____sys_sendmsg+0x7b2/0xa10 [35973.996758][ T285] ___sys_sendmsg+0xee/0x170 [35973.996758][ T285] __sys_sendmsg+0xcd/0x170 [35973.996758][ T285] do_syscall_64+0xc6/0x1e0 [35973.996758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35973.996758][ T285] [35973.998464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35973.998464][ T285] neigh_parms_alloc+0x1e5/0x510 [35973.998464][ T285] ipv6_add_dev+0x2fe/0x11c0 [35973.998464][ T285] ipv6_find_idev+0x102/0x170 [35973.998464][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35973.998464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35973.998464][ T285] netlink_rcv_skb+0x130/0x360 [35973.998464][ T285] netlink_unicast+0x449/0x710 [35973.998464][ T285] netlink_sendmsg+0x723/0xbe0 [35973.998464][ T285] ____sys_sendmsg+0x7b2/0xa10 [35973.998464][ T285] ___sys_sendmsg+0xee/0x170 [35973.998464][ T285] __sys_sendmsg+0xcd/0x170 [35973.998464][ T285] do_syscall_64+0xc6/0x1e0 [35973.998464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35973.998464][ T285] [35977.059865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35977.060320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35977.060320][ T287] netdev_get_by_index+0x5e/0x80 [35977.060320][ T287] fib6_nh_init+0x3d8/0x15b0 [35977.060320][ T287] ip6_route_info_create+0xf18/0x17d0 [35977.060320][ T287] ip6_route_add+0x1c/0x140 [35977.060320][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35977.060320][ T287] inet6_addr_add+0x4f8/0xa40 [35977.060320][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35977.060320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35977.060320][ T287] netlink_rcv_skb+0x130/0x360 [35977.060320][ T287] netlink_unicast+0x449/0x710 [35977.060320][ T287] netlink_sendmsg+0x723/0xbe0 [35977.060320][ T287] ____sys_sendmsg+0x7b2/0xa10 [35977.060320][ T287] ___sys_sendmsg+0xee/0x170 [35977.060320][ T287] __sys_sendmsg+0xcd/0x170 [35977.060320][ T287] do_syscall_64+0xc6/0x1e0 [35977.060320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35977.060320][ T287] [35977.062558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35977.062558][ T287] netdev_get_by_index+0x5e/0x80 [35977.062558][ T287] fib6_nh_init+0x3d8/0x15b0 [35977.062558][ T287] ip6_route_info_create+0xf18/0x17d0 [35977.062558][ T287] addrconf_f6i_alloc+0x244/0x410 [35977.062558][ T287] ipv6_add_addr+0x411/0x2000 [35977.062558][ T287] inet6_addr_add+0x30e/0xa40 [35977.062558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35977.062558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35977.062558][ T287] netlink_rcv_skb+0x130/0x360 [35977.062558][ T287] netlink_unicast+0x449/0x710 [35977.062558][ T287] netlink_sendmsg+0x723/0xbe0 [35977.062558][ T287] ____sys_sendmsg+0x7b2/0xa10 [35977.062558][ T287] ___sys_sendmsg+0xee/0x170 [35977.062558][ T287] __sys_sendmsg+0xcd/0x170 [35977.062558][ T287] do_syscall_64+0xc6/0x1e0 [35977.062558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35977.062558][ T287] [35977.064755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35977.064755][ T287] netdev_get_by_index+0x5e/0x80 [35977.064755][ T287] fib6_nh_init+0x3d8/0x15b0 [35977.064755][ T287] ip6_route_info_create+0xf18/0x17d0 [35977.064755][ T287] ip6_route_add+0x1c/0x140 [35977.064755][ T287] addrconf_add_mroute+0x129/0x180 [35977.064755][ T287] addrconf_add_dev+0xe2/0x170 [35977.064755][ T287] inet6_addr_add+0x12f/0xa40 [35977.064755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35977.064755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35977.064755][ T287] netlink_rcv_skb+0x130/0x360 [35977.064755][ T287] netlink_unicast+0x449/0x710 [35977.064755][ T287] netlink_sendmsg+0x723/0xbe0 [35977.064755][ T287] ____sys_sendmsg+0x7b2/0xa10 [35977.064755][ T287] ___sys_sendmsg+0xee/0x170 [35977.064755][ T287] __sys_sendmsg+0xcd/0x170 [35977.064755][ T287] do_syscall_64+0xc6/0x1e0 [35977.064755][ T287] [35977.066914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35977.066914][ T287] ipv6_add_dev+0x3ba/0x11c0 [35977.066914][ T287] ipv6_find_idev+0x102/0x170 [35977.066914][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35977.066914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35977.066914][ T287] netlink_rcv_skb+0x130/0x360 [35977.066914][ T287] netlink_unicast+0x449/0x710 [35977.066914][ T287] netlink_sendmsg+0x723/0xbe0 [35977.066914][ T287] ____sys_sendmsg+0x7b2/0xa10 [35977.066914][ T287] ___sys_sendmsg+0xee/0x170 [35977.066914][ T287] __sys_sendmsg+0xcd/0x170 [35977.066914][ T287] do_syscall_64+0xc6/0x1e0 [35977.066914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35977.066914][ T287] [35977.068595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35977.068595][ T287] neigh_parms_alloc+0x1e5/0x510 [35977.068595][ T287] ipv6_add_dev+0x2fe/0x11c0 [35977.068595][ T287] ipv6_find_idev+0x102/0x170 [35977.068595][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35977.068595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35977.068595][ T287] netlink_rcv_skb+0x130/0x360 [35977.068595][ T287] netlink_unicast+0x449/0x710 [35977.068595][ T287] netlink_sendmsg+0x723/0xbe0 [35977.068595][ T287] ____sys_sendmsg+0x7b2/0xa10 [35977.068595][ T287] ___sys_sendmsg+0xee/0x170 [35977.068595][ T287] __sys_sendmsg+0xcd/0x170 [35977.068595][ T287] do_syscall_64+0xc6/0x1e0 [35977.068595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35977.068595][ T287] [35978.619897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35978.620353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35978.620353][ T462] dst_init+0x84/0x4a0 [35978.620353][ T462] dst_alloc+0x97/0x150 [35978.620353][ T462] ip6_dst_alloc+0x23/0x90 [35978.620353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35978.620353][ T462] ip6_pol_route+0x56f/0x840 [35978.620353][ T462] fib6_rule_lookup+0x196/0x240 [35978.620353][ T462] ip6_route_input+0x542/0x980 [35978.620353][ T462] ipv6_rcv+0x8f/0x400 [35978.620353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35978.620353][ T462] process_backlog+0x101/0x620 [35978.620353][ T462] __napi_poll.constprop.0+0xa2/0x460 [35978.620353][ T462] net_rx_action+0x495/0xbe0 [35978.620353][ T462] __do_softirq+0x1b5/0x7f6 [35978.620353][ T462] [35978.622146][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35978.622146][ T462] netdev_get_by_index+0x5e/0x80 [35978.622146][ T462] fib6_nh_init+0x3d8/0x15b0 [35978.622146][ T462] ip6_route_info_create+0xf18/0x17d0 [35978.622146][ T462] ip6_route_add+0x1c/0x140 [35978.622146][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35978.622146][ T462] inet6_addr_add+0x4f8/0xa40 [35978.622146][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35978.622146][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35978.622146][ T462] netlink_rcv_skb+0x130/0x360 [35978.622146][ T462] netlink_unicast+0x449/0x710 [35978.622146][ T462] netlink_sendmsg+0x723/0xbe0 [35978.622146][ T462] ____sys_sendmsg+0x7b2/0xa10 [35978.622146][ T462] ___sys_sendmsg+0xee/0x170 [35978.622146][ T462] __sys_sendmsg+0xcd/0x170 [35978.622146][ T462] do_syscall_64+0xc6/0x1e0 [35978.622146][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35978.622146][ T462] [35978.624361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35978.624361][ T462] netdev_get_by_index+0x5e/0x80 [35978.624361][ T462] fib6_nh_init+0x3d8/0x15b0 [35978.624361][ T462] ip6_route_info_create+0xf18/0x17d0 [35978.624361][ T462] addrconf_f6i_alloc+0x244/0x410 [35978.624361][ T462] ipv6_add_addr+0x411/0x2000 [35978.624361][ T462] inet6_addr_add+0x30e/0xa40 [35978.624361][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35978.624361][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35978.624361][ T462] netlink_rcv_skb+0x130/0x360 [35978.624361][ T462] netlink_unicast+0x449/0x710 [35978.624361][ T462] netlink_sendmsg+0x723/0xbe0 [35978.624361][ T462] ____sys_sendmsg+0x7b2/0xa10 [35978.624361][ T462] ___sys_sendmsg+0xee/0x170 [35978.624361][ T462] __sys_sendmsg+0xcd/0x170 [35978.624361][ T462] do_syscall_64+0xc6/0x1e0 [35978.624361][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35978.624361][ T462] [35978.626577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35978.626577][ T462] netdev_get_by_index+0x5e/0x80 [35978.626577][ T462] fib6_nh_init+0x3d8/0x15b0 [35978.626577][ T462] ip6_route_info_create+0xf18/0x17d0 [35978.626577][ T462] ip6_route_add+0x1c/0x140 [35978.626577][ T462] addrconf_add_mroute+0x129/0x180 [35978.626577][ T462] addrconf_add_dev+0xe2/0x170 [35978.626577][ T462] inet6_addr_add+0x12f/0xa40 [35978.626577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35978.626577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35978.626577][ T462] netlink_rcv_skb+0x130/0x360 [35978.626577][ T462] netlink_unicast+0x449/0x710 [35978.626577][ T462] netlink_sendmsg+0x723/0xbe0 [35978.626577][ T462] ____sys_sendmsg+0x7b2/0xa10 [35978.626577][ T462] ___sys_sendmsg+0xee/0x170 [35978.626577][ T462] __sys_sendmsg+0xcd/0x170 [35978.626577][ T462] do_syscall_64+0xc6/0x1e0 [35978.626577][ T462] [35978.628740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35978.628740][ T462] ipv6_add_dev+0x3ba/0x11c0 [35978.628740][ T462] ipv6_find_idev+0x102/0x170 [35978.628740][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35978.628740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35978.628740][ T462] netlink_rcv_skb+0x130/0x360 [35978.628740][ T462] netlink_unicast+0x449/0x710 [35978.628740][ T462] netlink_sendmsg+0x723/0xbe0 [35978.628740][ T462] ____sys_sendmsg+0x7b2/0xa10 [35978.628740][ T462] ___sys_sendmsg+0xee/0x170 [35978.628740][ T462] __sys_sendmsg+0xcd/0x170 [35978.628740][ T462] do_syscall_64+0xc6/0x1e0 [35978.628740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35978.628740][ T462] [35978.630437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35978.630437][ T462] neigh_parms_alloc+0x1e5/0x510 [35978.630437][ T462] ipv6_add_dev+0x2fe/0x11c0 [35978.630437][ T462] ipv6_find_idev+0x102/0x170 [35978.630437][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35978.630437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35978.630437][ T462] netlink_rcv_skb+0x130/0x360 [35978.630437][ T462] netlink_unicast+0x449/0x710 [35978.630437][ T462] netlink_sendmsg+0x723/0xbe0 [35978.630437][ T462] ____sys_sendmsg+0x7b2/0xa10 [35978.630437][ T462] ___sys_sendmsg+0xee/0x170 [35978.630437][ T462] __sys_sendmsg+0xcd/0x170 [35978.630437][ T462] do_syscall_64+0xc6/0x1e0 [35978.630437][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35978.630437][ T462] [35984.235844][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35984.236375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35984.236375][ T285] dst_init+0x84/0x4a0 [35984.236375][ T285] dst_alloc+0x97/0x150 [35984.236375][ T285] ip6_dst_alloc+0x23/0x90 [35984.236375][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35984.236375][ T285] ip6_pol_route+0x56f/0x840 [35984.236375][ T285] fib6_rule_lookup+0x196/0x240 [35984.236375][ T285] ip6_route_input+0x542/0x980 [35984.236375][ T285] ipv6_rcv+0x8f/0x400 [35984.236375][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35984.236375][ T285] process_backlog+0x101/0x620 [35984.236375][ T285] __napi_poll.constprop.0+0xa2/0x460 [35984.236375][ T285] net_rx_action+0x495/0xbe0 [35984.236375][ T285] __do_softirq+0x1b5/0x7f6 [35984.236375][ T285] [35984.238181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35984.238181][ T285] netdev_get_by_index+0x5e/0x80 [35984.238181][ T285] fib6_nh_init+0x3d8/0x15b0 [35984.238181][ T285] ip6_route_info_create+0xf18/0x17d0 [35984.238181][ T285] ip6_route_add+0x1c/0x140 [35984.238181][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35984.238181][ T285] inet6_addr_add+0x4f8/0xa40 [35984.238181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35984.238181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35984.238181][ T285] netlink_rcv_skb+0x130/0x360 [35984.238181][ T285] netlink_unicast+0x449/0x710 [35984.238181][ T285] netlink_sendmsg+0x723/0xbe0 [35984.238181][ T285] ____sys_sendmsg+0x7b2/0xa10 [35984.238181][ T285] ___sys_sendmsg+0xee/0x170 [35984.238181][ T285] __sys_sendmsg+0xcd/0x170 [35984.238181][ T285] do_syscall_64+0xc6/0x1e0 [35984.238181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35984.238181][ T285] [35984.240393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35984.240393][ T285] netdev_get_by_index+0x5e/0x80 [35984.240393][ T285] fib6_nh_init+0x3d8/0x15b0 [35984.240393][ T285] ip6_route_info_create+0xf18/0x17d0 [35984.240393][ T285] addrconf_f6i_alloc+0x244/0x410 [35984.240393][ T285] ipv6_add_addr+0x411/0x2000 [35984.240393][ T285] inet6_addr_add+0x30e/0xa40 [35984.240393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35984.240393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35984.240393][ T285] netlink_rcv_skb+0x130/0x360 [35984.240393][ T285] netlink_unicast+0x449/0x710 [35984.240393][ T285] netlink_sendmsg+0x723/0xbe0 [35984.240393][ T285] ____sys_sendmsg+0x7b2/0xa10 [35984.240393][ T285] ___sys_sendmsg+0xee/0x170 [35984.240393][ T285] __sys_sendmsg+0xcd/0x170 [35984.240393][ T285] do_syscall_64+0xc6/0x1e0 [35984.240393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35984.240393][ T285] [35984.242607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35984.242607][ T285] netdev_get_by_index+0x5e/0x80 [35984.242607][ T285] fib6_nh_init+0x3d8/0x15b0 [35984.242607][ T285] ip6_route_info_create+0xf18/0x17d0 [35984.242607][ T285] ip6_route_add+0x1c/0x140 [35984.242607][ T285] addrconf_add_mroute+0x129/0x180 [35984.242607][ T285] addrconf_add_dev+0xe2/0x170 [35984.242607][ T285] inet6_addr_add+0x12f/0xa40 [35984.242607][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35984.242607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35984.242607][ T285] netlink_rcv_skb+0x130/0x360 [35984.242607][ T285] netlink_unicast+0x449/0x710 [35984.242607][ T285] netlink_sendmsg+0x723/0xbe0 [35984.242607][ T285] ____sys_sendmsg+0x7b2/0xa10 [35984.242607][ T285] ___sys_sendmsg+0xee/0x170 [35984.242607][ T285] __sys_sendmsg+0xcd/0x170 [35984.242607][ T285] do_syscall_64+0xc6/0x1e0 [35984.242607][ T285] [35984.244780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35984.244780][ T285] ipv6_add_dev+0x3ba/0x11c0 [35984.244780][ T285] ipv6_find_idev+0x102/0x170 [35984.244780][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35984.244780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35984.244780][ T285] netlink_rcv_skb+0x130/0x360 [35984.244780][ T285] netlink_unicast+0x449/0x710 [35984.244780][ T285] netlink_sendmsg+0x723/0xbe0 [35984.244780][ T285] ____sys_sendmsg+0x7b2/0xa10 [35984.244780][ T285] ___sys_sendmsg+0xee/0x170 [35984.244780][ T285] __sys_sendmsg+0xcd/0x170 [35984.244780][ T285] do_syscall_64+0xc6/0x1e0 [35984.244780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35984.244780][ T285] [35984.246477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35984.246477][ T285] neigh_parms_alloc+0x1e5/0x510 [35984.246477][ T285] ipv6_add_dev+0x2fe/0x11c0 [35984.246477][ T285] ipv6_find_idev+0x102/0x170 [35984.246477][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35984.246477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35984.246477][ T285] netlink_rcv_skb+0x130/0x360 [35984.246477][ T285] netlink_unicast+0x449/0x710 [35984.246477][ T285] netlink_sendmsg+0x723/0xbe0 [35984.246477][ T285] ____sys_sendmsg+0x7b2/0xa10 [35984.246477][ T285] ___sys_sendmsg+0xee/0x170 [35984.246477][ T285] __sys_sendmsg+0xcd/0x170 [35984.246477][ T285] do_syscall_64+0xc6/0x1e0 [35984.246477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35984.246477][ T285] [35987.307884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35987.308467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35987.308467][ T287] netdev_get_by_index+0x5e/0x80 [35987.308467][ T287] fib6_nh_init+0x3d8/0x15b0 [35987.308467][ T287] ip6_route_info_create+0xf18/0x17d0 [35987.308467][ T287] ip6_route_add+0x1c/0x140 [35987.308467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35987.308467][ T287] inet6_addr_add+0x4f8/0xa40 [35987.308467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35987.308467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35987.308467][ T287] netlink_rcv_skb+0x130/0x360 [35987.308467][ T287] netlink_unicast+0x449/0x710 [35987.308467][ T287] netlink_sendmsg+0x723/0xbe0 [35987.308467][ T287] ____sys_sendmsg+0x7b2/0xa10 [35987.308467][ T287] ___sys_sendmsg+0xee/0x170 [35987.308467][ T287] __sys_sendmsg+0xcd/0x170 [35987.308467][ T287] do_syscall_64+0xc6/0x1e0 [35987.308467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35987.308467][ T287] [35987.311793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35987.311793][ T287] netdev_get_by_index+0x5e/0x80 [35987.311793][ T287] fib6_nh_init+0x3d8/0x15b0 [35987.311793][ T287] ip6_route_info_create+0xf18/0x17d0 [35987.311793][ T287] addrconf_f6i_alloc+0x244/0x410 [35987.311793][ T287] ipv6_add_addr+0x411/0x2000 [35987.311793][ T287] inet6_addr_add+0x30e/0xa40 [35987.311793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35987.311793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35987.311793][ T287] netlink_rcv_skb+0x130/0x360 [35987.311793][ T287] netlink_unicast+0x449/0x710 [35987.311793][ T287] netlink_sendmsg+0x723/0xbe0 [35987.311793][ T287] ____sys_sendmsg+0x7b2/0xa10 [35987.311793][ T287] ___sys_sendmsg+0xee/0x170 [35987.311793][ T287] __sys_sendmsg+0xcd/0x170 [35987.311793][ T287] do_syscall_64+0xc6/0x1e0 [35987.311793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35987.311793][ T287] [35987.315287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35987.315287][ T287] netdev_get_by_index+0x5e/0x80 [35987.315287][ T287] fib6_nh_init+0x3d8/0x15b0 [35987.315287][ T287] ip6_route_info_create+0xf18/0x17d0 [35987.315287][ T287] ip6_route_add+0x1c/0x140 [35987.315287][ T287] addrconf_add_mroute+0x129/0x180 [35987.315287][ T287] addrconf_add_dev+0xe2/0x170 [35987.315287][ T287] inet6_addr_add+0x12f/0xa40 [35987.315287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35987.315287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35987.315287][ T287] netlink_rcv_skb+0x130/0x360 [35987.315287][ T287] netlink_unicast+0x449/0x710 [35987.315287][ T287] netlink_sendmsg+0x723/0xbe0 [35987.315287][ T287] ____sys_sendmsg+0x7b2/0xa10 [35987.315287][ T287] ___sys_sendmsg+0xee/0x170 [35987.315287][ T287] __sys_sendmsg+0xcd/0x170 [35987.315287][ T287] do_syscall_64+0xc6/0x1e0 [35987.315287][ T287] [35987.317927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35987.317927][ T287] ipv6_add_dev+0x3ba/0x11c0 [35987.317927][ T287] ipv6_find_idev+0x102/0x170 [35987.317927][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35987.317927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35987.317927][ T287] netlink_rcv_skb+0x130/0x360 [35987.317927][ T287] netlink_unicast+0x449/0x710 [35987.317927][ T287] netlink_sendmsg+0x723/0xbe0 [35987.317927][ T287] ____sys_sendmsg+0x7b2/0xa10 [35987.317927][ T287] ___sys_sendmsg+0xee/0x170 [35987.317927][ T287] __sys_sendmsg+0xcd/0x170 [35987.317927][ T287] do_syscall_64+0xc6/0x1e0 [35987.317927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35987.317927][ T287] [35987.319827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35987.319827][ T287] neigh_parms_alloc+0x1e5/0x510 [35987.319827][ T287] ipv6_add_dev+0x2fe/0x11c0 [35987.319827][ T287] ipv6_find_idev+0x102/0x170 [35987.319827][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35987.319827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35987.319827][ T287] netlink_rcv_skb+0x130/0x360 [35987.319827][ T287] netlink_unicast+0x449/0x710 [35987.319827][ T287] netlink_sendmsg+0x723/0xbe0 [35987.319827][ T287] ____sys_sendmsg+0x7b2/0xa10 [35987.319827][ T287] ___sys_sendmsg+0xee/0x170 [35987.319827][ T287] __sys_sendmsg+0xcd/0x170 [35987.319827][ T287] do_syscall_64+0xc6/0x1e0 [35987.319827][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35987.319827][ T287] [35988.771884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35988.772543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35988.772543][ T462] dst_init+0x84/0x4a0 [35988.772543][ T462] dst_alloc+0x97/0x150 [35988.772543][ T462] ip6_dst_alloc+0x23/0x90 [35988.772543][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35988.772543][ T462] ip6_pol_route+0x56f/0x840 [35988.772543][ T462] fib6_rule_lookup+0x196/0x240 [35988.772543][ T462] ip6_route_input+0x542/0x980 [35988.772543][ T462] ipv6_rcv+0x8f/0x400 [35988.772543][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35988.772543][ T462] process_backlog+0x101/0x620 [35988.772543][ T462] __napi_poll.constprop.0+0xa2/0x460 [35988.772543][ T462] net_rx_action+0x495/0xbe0 [35988.772543][ T462] __do_softirq+0x1b5/0x7f6 [35988.772543][ T462] [35988.775339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35988.775339][ T462] netdev_get_by_index+0x5e/0x80 [35988.775339][ T462] fib6_nh_init+0x3d8/0x15b0 [35988.775339][ T462] ip6_route_info_create+0xf18/0x17d0 [35988.775339][ T462] ip6_route_add+0x1c/0x140 [35988.775339][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35988.775339][ T462] inet6_addr_add+0x4f8/0xa40 [35988.775339][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35988.775339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35988.775339][ T462] netlink_rcv_skb+0x130/0x360 [35988.775339][ T462] netlink_unicast+0x449/0x710 [35988.775339][ T462] netlink_sendmsg+0x723/0xbe0 [35988.775339][ T462] ____sys_sendmsg+0x7b2/0xa10 [35988.775339][ T462] ___sys_sendmsg+0xee/0x170 [35988.775339][ T462] __sys_sendmsg+0xcd/0x170 [35988.775339][ T462] do_syscall_64+0xc6/0x1e0 [35988.775339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35988.775339][ T462] [35988.778726][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35988.778726][ T462] netdev_get_by_index+0x5e/0x80 [35988.778726][ T462] fib6_nh_init+0x3d8/0x15b0 [35988.778726][ T462] ip6_route_info_create+0xf18/0x17d0 [35988.778726][ T462] addrconf_f6i_alloc+0x244/0x410 [35988.778726][ T462] ipv6_add_addr+0x411/0x2000 [35988.778726][ T462] inet6_addr_add+0x30e/0xa40 [35988.778726][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35988.778726][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35988.778726][ T462] netlink_rcv_skb+0x130/0x360 [35988.778726][ T462] netlink_unicast+0x449/0x710 [35988.778726][ T462] netlink_sendmsg+0x723/0xbe0 [35988.778726][ T462] ____sys_sendmsg+0x7b2/0xa10 [35988.778726][ T462] ___sys_sendmsg+0xee/0x170 [35988.778726][ T462] __sys_sendmsg+0xcd/0x170 [35988.778726][ T462] do_syscall_64+0xc6/0x1e0 [35988.778726][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35988.778726][ T462] [35988.782087][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35988.782087][ T462] netdev_get_by_index+0x5e/0x80 [35988.782087][ T462] fib6_nh_init+0x3d8/0x15b0 [35988.782087][ T462] ip6_route_info_create+0xf18/0x17d0 [35988.782087][ T462] ip6_route_add+0x1c/0x140 [35988.782087][ T462] addrconf_add_mroute+0x129/0x180 [35988.782087][ T462] addrconf_add_dev+0xe2/0x170 [35988.782087][ T462] inet6_addr_add+0x12f/0xa40 [35988.782087][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35988.782087][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35988.782087][ T462] netlink_rcv_skb+0x130/0x360 [35988.782087][ T462] netlink_unicast+0x449/0x710 [35988.782087][ T462] netlink_sendmsg+0x723/0xbe0 [35988.782087][ T462] ____sys_sendmsg+0x7b2/0xa10 [35988.782087][ T462] ___sys_sendmsg+0xee/0x170 [35988.782087][ T462] __sys_sendmsg+0xcd/0x170 [35988.782087][ T462] do_syscall_64+0xc6/0x1e0 [35988.782087][ T462] [35988.784747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35988.784747][ T462] ipv6_add_dev+0x3ba/0x11c0 [35988.784747][ T462] ipv6_find_idev+0x102/0x170 [35988.784747][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35988.784747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35988.784747][ T462] netlink_rcv_skb+0x130/0x360 [35988.784747][ T462] netlink_unicast+0x449/0x710 [35988.784747][ T462] netlink_sendmsg+0x723/0xbe0 [35988.784747][ T462] ____sys_sendmsg+0x7b2/0xa10 [35988.784747][ T462] ___sys_sendmsg+0xee/0x170 [35988.784747][ T462] __sys_sendmsg+0xcd/0x170 [35988.784747][ T462] do_syscall_64+0xc6/0x1e0 [35988.784747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35988.784747][ T462] [35988.786448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35988.786448][ T462] neigh_parms_alloc+0x1e5/0x510 [35988.786448][ T462] ipv6_add_dev+0x2fe/0x11c0 [35988.786448][ T462] ipv6_find_idev+0x102/0x170 [35988.786448][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35988.786448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35988.786448][ T462] netlink_rcv_skb+0x130/0x360 [35988.786448][ T462] netlink_unicast+0x449/0x710 [35988.786448][ T462] netlink_sendmsg+0x723/0xbe0 [35988.786448][ T462] ____sys_sendmsg+0x7b2/0xa10 [35988.786448][ T462] ___sys_sendmsg+0xee/0x170 [35988.786448][ T462] __sys_sendmsg+0xcd/0x170 [35988.786448][ T462] do_syscall_64+0xc6/0x1e0 [35988.786448][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35988.786448][ T462] [35994.483901][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35994.484287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [35994.484287][ T285] dst_init+0x84/0x4a0 [35994.484287][ T285] dst_alloc+0x97/0x150 [35994.484287][ T285] ip6_dst_alloc+0x23/0x90 [35994.484287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [35994.484287][ T285] ip6_pol_route+0x56f/0x840 [35994.484287][ T285] fib6_rule_lookup+0x196/0x240 [35994.484287][ T285] ip6_route_input+0x542/0x980 [35994.484287][ T285] ipv6_rcv+0x8f/0x400 [35994.484287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [35994.484287][ T285] process_backlog+0x101/0x620 [35994.484287][ T285] __napi_poll.constprop.0+0xa2/0x460 [35994.484287][ T285] net_rx_action+0x495/0xbe0 [35994.484287][ T285] __do_softirq+0x1b5/0x7f6 [35994.484287][ T285] [35994.486112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35994.486112][ T285] netdev_get_by_index+0x5e/0x80 [35994.486112][ T285] fib6_nh_init+0x3d8/0x15b0 [35994.486112][ T285] ip6_route_info_create+0xf18/0x17d0 [35994.486112][ T285] ip6_route_add+0x1c/0x140 [35994.486112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [35994.486112][ T285] inet6_addr_add+0x4f8/0xa40 [35994.486112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35994.486112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35994.486112][ T285] netlink_rcv_skb+0x130/0x360 [35994.486112][ T285] netlink_unicast+0x449/0x710 [35994.486112][ T285] netlink_sendmsg+0x723/0xbe0 [35994.486112][ T285] ____sys_sendmsg+0x7b2/0xa10 [35994.486112][ T285] ___sys_sendmsg+0xee/0x170 [35994.486112][ T285] __sys_sendmsg+0xcd/0x170 [35994.486112][ T285] do_syscall_64+0xc6/0x1e0 [35994.486112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35994.486112][ T285] [35994.488352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35994.488352][ T285] netdev_get_by_index+0x5e/0x80 [35994.488352][ T285] fib6_nh_init+0x3d8/0x15b0 [35994.488352][ T285] ip6_route_info_create+0xf18/0x17d0 [35994.488352][ T285] addrconf_f6i_alloc+0x244/0x410 [35994.488352][ T285] ipv6_add_addr+0x411/0x2000 [35994.488352][ T285] inet6_addr_add+0x30e/0xa40 [35994.488352][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35994.488352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35994.488352][ T285] netlink_rcv_skb+0x130/0x360 [35994.488352][ T285] netlink_unicast+0x449/0x710 [35994.488352][ T285] netlink_sendmsg+0x723/0xbe0 [35994.488352][ T285] ____sys_sendmsg+0x7b2/0xa10 [35994.488352][ T285] ___sys_sendmsg+0xee/0x170 [35994.488352][ T285] __sys_sendmsg+0xcd/0x170 [35994.488352][ T285] do_syscall_64+0xc6/0x1e0 [35994.488352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35994.488352][ T285] [35994.490595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35994.490595][ T285] netdev_get_by_index+0x5e/0x80 [35994.490595][ T285] fib6_nh_init+0x3d8/0x15b0 [35994.490595][ T285] ip6_route_info_create+0xf18/0x17d0 [35994.490595][ T285] ip6_route_add+0x1c/0x140 [35994.490595][ T285] addrconf_add_mroute+0x129/0x180 [35994.490595][ T285] addrconf_add_dev+0xe2/0x170 [35994.490595][ T285] inet6_addr_add+0x12f/0xa40 [35994.490595][ T285] inet6_rtm_newaddr+0x560/0x6b0 [35994.490595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35994.490595][ T285] netlink_rcv_skb+0x130/0x360 [35994.490595][ T285] netlink_unicast+0x449/0x710 [35994.490595][ T285] netlink_sendmsg+0x723/0xbe0 [35994.490595][ T285] ____sys_sendmsg+0x7b2/0xa10 [35994.490595][ T285] ___sys_sendmsg+0xee/0x170 [35994.490595][ T285] __sys_sendmsg+0xcd/0x170 [35994.490595][ T285] do_syscall_64+0xc6/0x1e0 [35994.490595][ T285] [35994.492801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35994.492801][ T285] ipv6_add_dev+0x3ba/0x11c0 [35994.492801][ T285] ipv6_find_idev+0x102/0x170 [35994.492801][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35994.492801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35994.492801][ T285] netlink_rcv_skb+0x130/0x360 [35994.492801][ T285] netlink_unicast+0x449/0x710 [35994.492801][ T285] netlink_sendmsg+0x723/0xbe0 [35994.492801][ T285] ____sys_sendmsg+0x7b2/0xa10 [35994.492801][ T285] ___sys_sendmsg+0xee/0x170 [35994.492801][ T285] __sys_sendmsg+0xcd/0x170 [35994.492801][ T285] do_syscall_64+0xc6/0x1e0 [35994.492801][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35994.492801][ T285] [35994.494527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [35994.494527][ T285] neigh_parms_alloc+0x1e5/0x510 [35994.494527][ T285] ipv6_add_dev+0x2fe/0x11c0 [35994.494527][ T285] ipv6_find_idev+0x102/0x170 [35994.494527][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [35994.494527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [35994.494527][ T285] netlink_rcv_skb+0x130/0x360 [35994.494527][ T285] netlink_unicast+0x449/0x710 [35994.494527][ T285] netlink_sendmsg+0x723/0xbe0 [35994.494527][ T285] ____sys_sendmsg+0x7b2/0xa10 [35994.494527][ T285] ___sys_sendmsg+0xee/0x170 [35994.494527][ T285] __sys_sendmsg+0xcd/0x170 [35994.494527][ T285] do_syscall_64+0xc6/0x1e0 [35994.494527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35994.494527][ T285] [35997.563921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [35997.564367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35997.564367][ T287] netdev_get_by_index+0x5e/0x80 [35997.564367][ T287] fib6_nh_init+0x3d8/0x15b0 [35997.564367][ T287] ip6_route_info_create+0xf18/0x17d0 [35997.564367][ T287] ip6_route_add+0x1c/0x140 [35997.564367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [35997.564367][ T287] inet6_addr_add+0x4f8/0xa40 [35997.564367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35997.564367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35997.564367][ T287] netlink_rcv_skb+0x130/0x360 [35997.564367][ T287] netlink_unicast+0x449/0x710 [35997.564367][ T287] netlink_sendmsg+0x723/0xbe0 [35997.564367][ T287] ____sys_sendmsg+0x7b2/0xa10 [35997.564367][ T287] ___sys_sendmsg+0xee/0x170 [35997.564367][ T287] __sys_sendmsg+0xcd/0x170 [35997.564367][ T287] do_syscall_64+0xc6/0x1e0 [35997.564367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35997.564367][ T287] [35997.566600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35997.566600][ T287] netdev_get_by_index+0x5e/0x80 [35997.566600][ T287] fib6_nh_init+0x3d8/0x15b0 [35997.566600][ T287] ip6_route_info_create+0xf18/0x17d0 [35997.566600][ T287] addrconf_f6i_alloc+0x244/0x410 [35997.566600][ T287] ipv6_add_addr+0x411/0x2000 [35997.566600][ T287] inet6_addr_add+0x30e/0xa40 [35997.566600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35997.566600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35997.566600][ T287] netlink_rcv_skb+0x130/0x360 [35997.566600][ T287] netlink_unicast+0x449/0x710 [35997.566600][ T287] netlink_sendmsg+0x723/0xbe0 [35997.566600][ T287] ____sys_sendmsg+0x7b2/0xa10 [35997.566600][ T287] ___sys_sendmsg+0xee/0x170 [35997.566600][ T287] __sys_sendmsg+0xcd/0x170 [35997.566600][ T287] do_syscall_64+0xc6/0x1e0 [35997.566600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35997.566600][ T287] [35997.568773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35997.568773][ T287] netdev_get_by_index+0x5e/0x80 [35997.568773][ T287] fib6_nh_init+0x3d8/0x15b0 [35997.568773][ T287] ip6_route_info_create+0xf18/0x17d0 [35997.568773][ T287] ip6_route_add+0x1c/0x140 [35997.568773][ T287] addrconf_add_mroute+0x129/0x180 [35997.568773][ T287] addrconf_add_dev+0xe2/0x170 [35997.568773][ T287] inet6_addr_add+0x12f/0xa40 [35997.568773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [35997.568773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35997.568773][ T287] netlink_rcv_skb+0x130/0x360 [35997.568773][ T287] netlink_unicast+0x449/0x710 [35997.568773][ T287] netlink_sendmsg+0x723/0xbe0 [35997.568773][ T287] ____sys_sendmsg+0x7b2/0xa10 [35997.568773][ T287] ___sys_sendmsg+0xee/0x170 [35997.568773][ T287] __sys_sendmsg+0xcd/0x170 [35997.568773][ T287] do_syscall_64+0xc6/0x1e0 [35997.568773][ T287] [35997.570921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35997.570921][ T287] ipv6_add_dev+0x3ba/0x11c0 [35997.570921][ T287] ipv6_find_idev+0x102/0x170 [35997.570921][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35997.570921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35997.570921][ T287] netlink_rcv_skb+0x130/0x360 [35997.570921][ T287] netlink_unicast+0x449/0x710 [35997.570921][ T287] netlink_sendmsg+0x723/0xbe0 [35997.570921][ T287] ____sys_sendmsg+0x7b2/0xa10 [35997.570921][ T287] ___sys_sendmsg+0xee/0x170 [35997.570921][ T287] __sys_sendmsg+0xcd/0x170 [35997.570921][ T287] do_syscall_64+0xc6/0x1e0 [35997.570921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35997.570921][ T287] [35997.572605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [35997.572605][ T287] neigh_parms_alloc+0x1e5/0x510 [35997.572605][ T287] ipv6_add_dev+0x2fe/0x11c0 [35997.572605][ T287] ipv6_find_idev+0x102/0x170 [35997.572605][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [35997.572605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [35997.572605][ T287] netlink_rcv_skb+0x130/0x360 [35997.572605][ T287] netlink_unicast+0x449/0x710 [35997.572605][ T287] netlink_sendmsg+0x723/0xbe0 [35997.572605][ T287] ____sys_sendmsg+0x7b2/0xa10 [35997.572605][ T287] ___sys_sendmsg+0xee/0x170 [35997.572605][ T287] __sys_sendmsg+0xcd/0x170 [35997.572605][ T287] do_syscall_64+0xc6/0x1e0 [35997.572605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35997.572605][ T287] [35998.843864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [35998.844237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [35998.844237][ T462] dst_init+0x84/0x4a0 [35998.844237][ T462] dst_alloc+0x97/0x150 [35998.844237][ T462] ip6_dst_alloc+0x23/0x90 [35998.844237][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [35998.844237][ T462] ip6_pol_route+0x56f/0x840 [35998.844237][ T462] fib6_rule_lookup+0x196/0x240 [35998.844237][ T462] ip6_route_input+0x542/0x980 [35998.844237][ T462] ipv6_rcv+0x8f/0x400 [35998.844237][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [35998.844237][ T462] process_backlog+0x101/0x620 [35998.844237][ T462] __napi_poll.constprop.0+0xa2/0x460 [35998.844237][ T462] net_rx_action+0x495/0xbe0 [35998.844237][ T462] __do_softirq+0x1b5/0x7f6 [35998.844237][ T462] [35998.846025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35998.846025][ T462] netdev_get_by_index+0x5e/0x80 [35998.846025][ T462] fib6_nh_init+0x3d8/0x15b0 [35998.846025][ T462] ip6_route_info_create+0xf18/0x17d0 [35998.846025][ T462] ip6_route_add+0x1c/0x140 [35998.846025][ T462] addrconf_prefix_route+0x1cc/0x2b0 [35998.846025][ T462] inet6_addr_add+0x4f8/0xa40 [35998.846025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35998.846025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35998.846025][ T462] netlink_rcv_skb+0x130/0x360 [35998.846025][ T462] netlink_unicast+0x449/0x710 [35998.846025][ T462] netlink_sendmsg+0x723/0xbe0 [35998.846025][ T462] ____sys_sendmsg+0x7b2/0xa10 [35998.846025][ T462] ___sys_sendmsg+0xee/0x170 [35998.846025][ T462] __sys_sendmsg+0xcd/0x170 [35998.846025][ T462] do_syscall_64+0xc6/0x1e0 [35998.846025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35998.846025][ T462] [35998.848209][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35998.848209][ T462] netdev_get_by_index+0x5e/0x80 [35998.848209][ T462] fib6_nh_init+0x3d8/0x15b0 [35998.848209][ T462] ip6_route_info_create+0xf18/0x17d0 [35998.848209][ T462] addrconf_f6i_alloc+0x244/0x410 [35998.848209][ T462] ipv6_add_addr+0x411/0x2000 [35998.848209][ T462] inet6_addr_add+0x30e/0xa40 [35998.848209][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35998.848209][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35998.848209][ T462] netlink_rcv_skb+0x130/0x360 [35998.848209][ T462] netlink_unicast+0x449/0x710 [35998.848209][ T462] netlink_sendmsg+0x723/0xbe0 [35998.848209][ T462] ____sys_sendmsg+0x7b2/0xa10 [35998.848209][ T462] ___sys_sendmsg+0xee/0x170 [35998.848209][ T462] __sys_sendmsg+0xcd/0x170 [35998.848209][ T462] do_syscall_64+0xc6/0x1e0 [35998.848209][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35998.848209][ T462] [35998.850403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35998.850403][ T462] netdev_get_by_index+0x5e/0x80 [35998.850403][ T462] fib6_nh_init+0x3d8/0x15b0 [35998.850403][ T462] ip6_route_info_create+0xf18/0x17d0 [35998.850403][ T462] ip6_route_add+0x1c/0x140 [35998.850403][ T462] addrconf_add_mroute+0x129/0x180 [35998.850403][ T462] addrconf_add_dev+0xe2/0x170 [35998.850403][ T462] inet6_addr_add+0x12f/0xa40 [35998.850403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [35998.850403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35998.850403][ T462] netlink_rcv_skb+0x130/0x360 [35998.850403][ T462] netlink_unicast+0x449/0x710 [35998.850403][ T462] netlink_sendmsg+0x723/0xbe0 [35998.850403][ T462] ____sys_sendmsg+0x7b2/0xa10 [35998.850403][ T462] ___sys_sendmsg+0xee/0x170 [35998.850403][ T462] __sys_sendmsg+0xcd/0x170 [35998.850403][ T462] do_syscall_64+0xc6/0x1e0 [35998.850403][ T462] [35998.852540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35998.852540][ T462] ipv6_add_dev+0x3ba/0x11c0 [35998.852540][ T462] ipv6_find_idev+0x102/0x170 [35998.852540][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35998.852540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35998.852540][ T462] netlink_rcv_skb+0x130/0x360 [35998.852540][ T462] netlink_unicast+0x449/0x710 [35998.852540][ T462] netlink_sendmsg+0x723/0xbe0 [35998.852540][ T462] ____sys_sendmsg+0x7b2/0xa10 [35998.852540][ T462] ___sys_sendmsg+0xee/0x170 [35998.852540][ T462] __sys_sendmsg+0xcd/0x170 [35998.852540][ T462] do_syscall_64+0xc6/0x1e0 [35998.852540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35998.852540][ T462] [35998.854226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [35998.854226][ T462] neigh_parms_alloc+0x1e5/0x510 [35998.854226][ T462] ipv6_add_dev+0x2fe/0x11c0 [35998.854226][ T462] ipv6_find_idev+0x102/0x170 [35998.854226][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [35998.854226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [35998.854226][ T462] netlink_rcv_skb+0x130/0x360 [35998.854226][ T462] netlink_unicast+0x449/0x710 [35998.854226][ T462] netlink_sendmsg+0x723/0xbe0 [35998.854226][ T462] ____sys_sendmsg+0x7b2/0xa10 [35998.854226][ T462] ___sys_sendmsg+0xee/0x170 [35998.854226][ T462] __sys_sendmsg+0xcd/0x170 [35998.854226][ T462] do_syscall_64+0xc6/0x1e0 [35998.854226][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [35998.854226][ T462] [36004.731855][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36004.732250][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36004.732250][ T285] dst_init+0x84/0x4a0 [36004.732250][ T285] dst_alloc+0x97/0x150 [36004.732250][ T285] ip6_dst_alloc+0x23/0x90 [36004.732250][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36004.732250][ T285] ip6_pol_route+0x56f/0x840 [36004.732250][ T285] fib6_rule_lookup+0x196/0x240 [36004.732250][ T285] ip6_route_input+0x542/0x980 [36004.732250][ T285] ipv6_rcv+0x8f/0x400 [36004.732250][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36004.732250][ T285] process_backlog+0x101/0x620 [36004.732250][ T285] __napi_poll.constprop.0+0xa2/0x460 [36004.732250][ T285] net_rx_action+0x495/0xbe0 [36004.732250][ T285] __do_softirq+0x1b5/0x7f6 [36004.732250][ T285] [36004.734060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36004.734060][ T285] netdev_get_by_index+0x5e/0x80 [36004.734060][ T285] fib6_nh_init+0x3d8/0x15b0 [36004.734060][ T285] ip6_route_info_create+0xf18/0x17d0 [36004.734060][ T285] ip6_route_add+0x1c/0x140 [36004.734060][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36004.734060][ T285] inet6_addr_add+0x4f8/0xa40 [36004.734060][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36004.734060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36004.734060][ T285] netlink_rcv_skb+0x130/0x360 [36004.734060][ T285] netlink_unicast+0x449/0x710 [36004.734060][ T285] netlink_sendmsg+0x723/0xbe0 [36004.734060][ T285] ____sys_sendmsg+0x7b2/0xa10 [36004.734060][ T285] ___sys_sendmsg+0xee/0x170 [36004.734060][ T285] __sys_sendmsg+0xcd/0x170 [36004.734060][ T285] do_syscall_64+0xc6/0x1e0 [36004.734060][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36004.734060][ T285] [36004.736300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36004.736300][ T285] netdev_get_by_index+0x5e/0x80 [36004.736300][ T285] fib6_nh_init+0x3d8/0x15b0 [36004.736300][ T285] ip6_route_info_create+0xf18/0x17d0 [36004.736300][ T285] addrconf_f6i_alloc+0x244/0x410 [36004.736300][ T285] ipv6_add_addr+0x411/0x2000 [36004.736300][ T285] inet6_addr_add+0x30e/0xa40 [36004.736300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36004.736300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36004.736300][ T285] netlink_rcv_skb+0x130/0x360 [36004.736300][ T285] netlink_unicast+0x449/0x710 [36004.736300][ T285] netlink_sendmsg+0x723/0xbe0 [36004.736300][ T285] ____sys_sendmsg+0x7b2/0xa10 [36004.736300][ T285] ___sys_sendmsg+0xee/0x170 [36004.736300][ T285] __sys_sendmsg+0xcd/0x170 [36004.736300][ T285] do_syscall_64+0xc6/0x1e0 [36004.736300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36004.736300][ T285] [36004.738501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36004.738501][ T285] netdev_get_by_index+0x5e/0x80 [36004.738501][ T285] fib6_nh_init+0x3d8/0x15b0 [36004.738501][ T285] ip6_route_info_create+0xf18/0x17d0 [36004.738501][ T285] ip6_route_add+0x1c/0x140 [36004.738501][ T285] addrconf_add_mroute+0x129/0x180 [36004.738501][ T285] addrconf_add_dev+0xe2/0x170 [36004.738501][ T285] inet6_addr_add+0x12f/0xa40 [36004.738501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36004.738501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36004.738501][ T285] netlink_rcv_skb+0x130/0x360 [36004.738501][ T285] netlink_unicast+0x449/0x710 [36004.738501][ T285] netlink_sendmsg+0x723/0xbe0 [36004.738501][ T285] ____sys_sendmsg+0x7b2/0xa10 [36004.738501][ T285] ___sys_sendmsg+0xee/0x170 [36004.738501][ T285] __sys_sendmsg+0xcd/0x170 [36004.738501][ T285] do_syscall_64+0xc6/0x1e0 [36004.738501][ T285] [36004.740797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36004.740797][ T285] ipv6_add_dev+0x3ba/0x11c0 [36004.740797][ T285] ipv6_find_idev+0x102/0x170 [36004.740797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36004.740797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36004.740797][ T285] netlink_rcv_skb+0x130/0x360 [36004.740797][ T285] netlink_unicast+0x449/0x710 [36004.740797][ T285] netlink_sendmsg+0x723/0xbe0 [36004.740797][ T285] ____sys_sendmsg+0x7b2/0xa10 [36004.740797][ T285] ___sys_sendmsg+0xee/0x170 [36004.740797][ T285] __sys_sendmsg+0xcd/0x170 [36004.740797][ T285] do_syscall_64+0xc6/0x1e0 [36004.740797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36004.740797][ T285] [36004.742613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36004.742613][ T285] neigh_parms_alloc+0x1e5/0x510 [36004.742613][ T285] ipv6_add_dev+0x2fe/0x11c0 [36004.742613][ T285] ipv6_find_idev+0x102/0x170 [36004.742613][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36004.742613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36004.742613][ T285] netlink_rcv_skb+0x130/0x360 [36004.742613][ T285] netlink_unicast+0x449/0x710 [36004.742613][ T285] netlink_sendmsg+0x723/0xbe0 [36004.742613][ T285] ____sys_sendmsg+0x7b2/0xa10 [36004.742613][ T285] ___sys_sendmsg+0xee/0x170 [36004.742613][ T285] __sys_sendmsg+0xcd/0x170 [36004.742613][ T285] do_syscall_64+0xc6/0x1e0 [36004.742613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36004.742613][ T285] [36007.811926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36007.812310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36007.812310][ T287] netdev_get_by_index+0x5e/0x80 [36007.812310][ T287] fib6_nh_init+0x3d8/0x15b0 [36007.812310][ T287] ip6_route_info_create+0xf18/0x17d0 [36007.812310][ T287] ip6_route_add+0x1c/0x140 [36007.812310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36007.812310][ T287] inet6_addr_add+0x4f8/0xa40 [36007.812310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36007.812310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36007.812310][ T287] netlink_rcv_skb+0x130/0x360 [36007.812310][ T287] netlink_unicast+0x449/0x710 [36007.812310][ T287] netlink_sendmsg+0x723/0xbe0 [36007.812310][ T287] ____sys_sendmsg+0x7b2/0xa10 [36007.812310][ T287] ___sys_sendmsg+0xee/0x170 [36007.812310][ T287] __sys_sendmsg+0xcd/0x170 [36007.812310][ T287] do_syscall_64+0xc6/0x1e0 [36007.812310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36007.812310][ T287] [36007.814508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36007.814508][ T287] netdev_get_by_index+0x5e/0x80 [36007.814508][ T287] fib6_nh_init+0x3d8/0x15b0 [36007.814508][ T287] ip6_route_info_create+0xf18/0x17d0 [36007.814508][ T287] addrconf_f6i_alloc+0x244/0x410 [36007.814508][ T287] ipv6_add_addr+0x411/0x2000 [36007.814508][ T287] inet6_addr_add+0x30e/0xa40 [36007.814508][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36007.814508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36007.814508][ T287] netlink_rcv_skb+0x130/0x360 [36007.814508][ T287] netlink_unicast+0x449/0x710 [36007.814508][ T287] netlink_sendmsg+0x723/0xbe0 [36007.814508][ T287] ____sys_sendmsg+0x7b2/0xa10 [36007.814508][ T287] ___sys_sendmsg+0xee/0x170 [36007.814508][ T287] __sys_sendmsg+0xcd/0x170 [36007.814508][ T287] do_syscall_64+0xc6/0x1e0 [36007.814508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36007.814508][ T287] [36007.816697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36007.816697][ T287] netdev_get_by_index+0x5e/0x80 [36007.816697][ T287] fib6_nh_init+0x3d8/0x15b0 [36007.816697][ T287] ip6_route_info_create+0xf18/0x17d0 [36007.816697][ T287] ip6_route_add+0x1c/0x140 [36007.816697][ T287] addrconf_add_mroute+0x129/0x180 [36007.816697][ T287] addrconf_add_dev+0xe2/0x170 [36007.816697][ T287] inet6_addr_add+0x12f/0xa40 [36007.816697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36007.816697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36007.816697][ T287] netlink_rcv_skb+0x130/0x360 [36007.816697][ T287] netlink_unicast+0x449/0x710 [36007.816697][ T287] netlink_sendmsg+0x723/0xbe0 [36007.816697][ T287] ____sys_sendmsg+0x7b2/0xa10 [36007.816697][ T287] ___sys_sendmsg+0xee/0x170 [36007.816697][ T287] __sys_sendmsg+0xcd/0x170 [36007.816697][ T287] do_syscall_64+0xc6/0x1e0 [36007.816697][ T287] [36007.818849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36007.818849][ T287] ipv6_add_dev+0x3ba/0x11c0 [36007.818849][ T287] ipv6_find_idev+0x102/0x170 [36007.818849][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36007.818849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36007.818849][ T287] netlink_rcv_skb+0x130/0x360 [36007.818849][ T287] netlink_unicast+0x449/0x710 [36007.818849][ T287] netlink_sendmsg+0x723/0xbe0 [36007.818849][ T287] ____sys_sendmsg+0x7b2/0xa10 [36007.818849][ T287] ___sys_sendmsg+0xee/0x170 [36007.818849][ T287] __sys_sendmsg+0xcd/0x170 [36007.818849][ T287] do_syscall_64+0xc6/0x1e0 [36007.818849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36007.818849][ T287] [36007.820541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36007.820541][ T287] neigh_parms_alloc+0x1e5/0x510 [36007.820541][ T287] ipv6_add_dev+0x2fe/0x11c0 [36007.820541][ T287] ipv6_find_idev+0x102/0x170 [36007.820541][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36007.820541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36007.820541][ T287] netlink_rcv_skb+0x130/0x360 [36007.820541][ T287] netlink_unicast+0x449/0x710 [36007.820541][ T287] netlink_sendmsg+0x723/0xbe0 [36007.820541][ T287] ____sys_sendmsg+0x7b2/0xa10 [36007.820541][ T287] ___sys_sendmsg+0xee/0x170 [36007.820541][ T287] __sys_sendmsg+0xcd/0x170 [36007.820541][ T287] do_syscall_64+0xc6/0x1e0 [36007.820541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36007.820541][ T287] [36009.107945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36009.108315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36009.108315][ T462] dst_init+0x84/0x4a0 [36009.108315][ T462] dst_alloc+0x97/0x150 [36009.108315][ T462] ip6_dst_alloc+0x23/0x90 [36009.108315][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36009.108315][ T462] ip6_pol_route+0x56f/0x840 [36009.108315][ T462] fib6_rule_lookup+0x196/0x240 [36009.108315][ T462] ip6_route_input+0x542/0x980 [36009.108315][ T462] ipv6_rcv+0x8f/0x400 [36009.108315][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36009.108315][ T462] process_backlog+0x101/0x620 [36009.108315][ T462] __napi_poll.constprop.0+0xa2/0x460 [36009.108315][ T462] net_rx_action+0x495/0xbe0 [36009.108315][ T462] __do_softirq+0x1b5/0x7f6 [36009.108315][ T462] [36009.110094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36009.110094][ T462] netdev_get_by_index+0x5e/0x80 [36009.110094][ T462] fib6_nh_init+0x3d8/0x15b0 [36009.110094][ T462] ip6_route_info_create+0xf18/0x17d0 [36009.110094][ T462] ip6_route_add+0x1c/0x140 [36009.110094][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36009.110094][ T462] inet6_addr_add+0x4f8/0xa40 [36009.110094][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36009.110094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36009.110094][ T462] netlink_rcv_skb+0x130/0x360 [36009.110094][ T462] netlink_unicast+0x449/0x710 [36009.110094][ T462] netlink_sendmsg+0x723/0xbe0 [36009.110094][ T462] ____sys_sendmsg+0x7b2/0xa10 [36009.110094][ T462] ___sys_sendmsg+0xee/0x170 [36009.110094][ T462] __sys_sendmsg+0xcd/0x170 [36009.110094][ T462] do_syscall_64+0xc6/0x1e0 [36009.110094][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36009.110094][ T462] [36009.112297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36009.112297][ T462] netdev_get_by_index+0x5e/0x80 [36009.112297][ T462] fib6_nh_init+0x3d8/0x15b0 [36009.112297][ T462] ip6_route_info_create+0xf18/0x17d0 [36009.112297][ T462] addrconf_f6i_alloc+0x244/0x410 [36009.112297][ T462] ipv6_add_addr+0x411/0x2000 [36009.112297][ T462] inet6_addr_add+0x30e/0xa40 [36009.112297][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36009.112297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36009.112297][ T462] netlink_rcv_skb+0x130/0x360 [36009.112297][ T462] netlink_unicast+0x449/0x710 [36009.112297][ T462] netlink_sendmsg+0x723/0xbe0 [36009.112297][ T462] ____sys_sendmsg+0x7b2/0xa10 [36009.112297][ T462] ___sys_sendmsg+0xee/0x170 [36009.112297][ T462] __sys_sendmsg+0xcd/0x170 [36009.112297][ T462] do_syscall_64+0xc6/0x1e0 [36009.112297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36009.112297][ T462] [36009.114502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36009.114502][ T462] netdev_get_by_index+0x5e/0x80 [36009.114502][ T462] fib6_nh_init+0x3d8/0x15b0 [36009.114502][ T462] ip6_route_info_create+0xf18/0x17d0 [36009.114502][ T462] ip6_route_add+0x1c/0x140 [36009.114502][ T462] addrconf_add_mroute+0x129/0x180 [36009.114502][ T462] addrconf_add_dev+0xe2/0x170 [36009.114502][ T462] inet6_addr_add+0x12f/0xa40 [36009.114502][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36009.114502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36009.114502][ T462] netlink_rcv_skb+0x130/0x360 [36009.114502][ T462] netlink_unicast+0x449/0x710 [36009.114502][ T462] netlink_sendmsg+0x723/0xbe0 [36009.114502][ T462] ____sys_sendmsg+0x7b2/0xa10 [36009.114502][ T462] ___sys_sendmsg+0xee/0x170 [36009.114502][ T462] __sys_sendmsg+0xcd/0x170 [36009.114502][ T462] do_syscall_64+0xc6/0x1e0 [36009.114502][ T462] [36009.116655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36009.116655][ T462] ipv6_add_dev+0x3ba/0x11c0 [36009.116655][ T462] ipv6_find_idev+0x102/0x170 [36009.116655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36009.116655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36009.116655][ T462] netlink_rcv_skb+0x130/0x360 [36009.116655][ T462] netlink_unicast+0x449/0x710 [36009.116655][ T462] netlink_sendmsg+0x723/0xbe0 [36009.116655][ T462] ____sys_sendmsg+0x7b2/0xa10 [36009.116655][ T462] ___sys_sendmsg+0xee/0x170 [36009.116655][ T462] __sys_sendmsg+0xcd/0x170 [36009.116655][ T462] do_syscall_64+0xc6/0x1e0 [36009.116655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36009.116655][ T462] [36009.118336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36009.118336][ T462] neigh_parms_alloc+0x1e5/0x510 [36009.118336][ T462] ipv6_add_dev+0x2fe/0x11c0 [36009.118336][ T462] ipv6_find_idev+0x102/0x170 [36009.118336][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36009.118336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36009.118336][ T462] netlink_rcv_skb+0x130/0x360 [36009.118336][ T462] netlink_unicast+0x449/0x710 [36009.118336][ T462] netlink_sendmsg+0x723/0xbe0 [36009.118336][ T462] ____sys_sendmsg+0x7b2/0xa10 [36009.118336][ T462] ___sys_sendmsg+0xee/0x170 [36009.118336][ T462] __sys_sendmsg+0xcd/0x170 [36009.118336][ T462] do_syscall_64+0xc6/0x1e0 [36009.118336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36009.118336][ T462] [36014.979924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36014.980329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36014.980329][ T285] dst_init+0x84/0x4a0 [36014.980329][ T285] dst_alloc+0x97/0x150 [36014.980329][ T285] ip6_dst_alloc+0x23/0x90 [36014.980329][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36014.980329][ T285] ip6_pol_route+0x56f/0x840 [36014.980329][ T285] fib6_rule_lookup+0x196/0x240 [36014.980329][ T285] ip6_route_input+0x542/0x980 [36014.980329][ T285] ipv6_rcv+0x8f/0x400 [36014.980329][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36014.980329][ T285] process_backlog+0x101/0x620 [36014.980329][ T285] __napi_poll.constprop.0+0xa2/0x460 [36014.980329][ T285] net_rx_action+0x495/0xbe0 [36014.980329][ T285] __do_softirq+0x1b5/0x7f6 [36014.980329][ T285] [36014.982129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36014.982129][ T285] netdev_get_by_index+0x5e/0x80 [36014.982129][ T285] fib6_nh_init+0x3d8/0x15b0 [36014.982129][ T285] ip6_route_info_create+0xf18/0x17d0 [36014.982129][ T285] ip6_route_add+0x1c/0x140 [36014.982129][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36014.982129][ T285] inet6_addr_add+0x4f8/0xa40 [36014.982129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36014.982129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36014.982129][ T285] netlink_rcv_skb+0x130/0x360 [36014.982129][ T285] netlink_unicast+0x449/0x710 [36014.982129][ T285] netlink_sendmsg+0x723/0xbe0 [36014.982129][ T285] ____sys_sendmsg+0x7b2/0xa10 [36014.982129][ T285] ___sys_sendmsg+0xee/0x170 [36014.982129][ T285] __sys_sendmsg+0xcd/0x170 [36014.982129][ T285] do_syscall_64+0xc6/0x1e0 [36014.982129][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36014.982129][ T285] [36014.984337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36014.984337][ T285] netdev_get_by_index+0x5e/0x80 [36014.984337][ T285] fib6_nh_init+0x3d8/0x15b0 [36014.984337][ T285] ip6_route_info_create+0xf18/0x17d0 [36014.984337][ T285] addrconf_f6i_alloc+0x244/0x410 [36014.984337][ T285] ipv6_add_addr+0x411/0x2000 [36014.984337][ T285] inet6_addr_add+0x30e/0xa40 [36014.984337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36014.984337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36014.984337][ T285] netlink_rcv_skb+0x130/0x360 [36014.984337][ T285] netlink_unicast+0x449/0x710 [36014.984337][ T285] netlink_sendmsg+0x723/0xbe0 [36014.984337][ T285] ____sys_sendmsg+0x7b2/0xa10 [36014.984337][ T285] ___sys_sendmsg+0xee/0x170 [36014.984337][ T285] __sys_sendmsg+0xcd/0x170 [36014.984337][ T285] do_syscall_64+0xc6/0x1e0 [36014.984337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36014.984337][ T285] [36014.986556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36014.986556][ T285] netdev_get_by_index+0x5e/0x80 [36014.986556][ T285] fib6_nh_init+0x3d8/0x15b0 [36014.986556][ T285] ip6_route_info_create+0xf18/0x17d0 [36014.986556][ T285] ip6_route_add+0x1c/0x140 [36014.986556][ T285] addrconf_add_mroute+0x129/0x180 [36014.986556][ T285] addrconf_add_dev+0xe2/0x170 [36014.986556][ T285] inet6_addr_add+0x12f/0xa40 [36014.986556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36014.986556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36014.986556][ T285] netlink_rcv_skb+0x130/0x360 [36014.986556][ T285] netlink_unicast+0x449/0x710 [36014.986556][ T285] netlink_sendmsg+0x723/0xbe0 [36014.986556][ T285] ____sys_sendmsg+0x7b2/0xa10 [36014.986556][ T285] ___sys_sendmsg+0xee/0x170 [36014.986556][ T285] __sys_sendmsg+0xcd/0x170 [36014.986556][ T285] do_syscall_64+0xc6/0x1e0 [36014.986556][ T285] [36014.988725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36014.988725][ T285] ipv6_add_dev+0x3ba/0x11c0 [36014.988725][ T285] ipv6_find_idev+0x102/0x170 [36014.988725][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36014.988725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36014.988725][ T285] netlink_rcv_skb+0x130/0x360 [36014.988725][ T285] netlink_unicast+0x449/0x710 [36014.988725][ T285] netlink_sendmsg+0x723/0xbe0 [36014.988725][ T285] ____sys_sendmsg+0x7b2/0xa10 [36014.988725][ T285] ___sys_sendmsg+0xee/0x170 [36014.988725][ T285] __sys_sendmsg+0xcd/0x170 [36014.988725][ T285] do_syscall_64+0xc6/0x1e0 [36014.988725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36014.988725][ T285] [36014.990431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36014.990431][ T285] neigh_parms_alloc+0x1e5/0x510 [36014.990431][ T285] ipv6_add_dev+0x2fe/0x11c0 [36014.990431][ T285] ipv6_find_idev+0x102/0x170 [36014.990431][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36014.990431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36014.990431][ T285] netlink_rcv_skb+0x130/0x360 [36014.990431][ T285] netlink_unicast+0x449/0x710 [36014.990431][ T285] netlink_sendmsg+0x723/0xbe0 [36014.990431][ T285] ____sys_sendmsg+0x7b2/0xa10 [36014.990431][ T285] ___sys_sendmsg+0xee/0x170 [36014.990431][ T285] __sys_sendmsg+0xcd/0x170 [36014.990431][ T285] do_syscall_64+0xc6/0x1e0 [36014.990431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36014.990431][ T285] [36018.059954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36018.060581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36018.060581][ T287] netdev_get_by_index+0x5e/0x80 [36018.060581][ T287] fib6_nh_init+0x3d8/0x15b0 [36018.060581][ T287] ip6_route_info_create+0xf18/0x17d0 [36018.060581][ T287] ip6_route_add+0x1c/0x140 [36018.060581][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36018.060581][ T287] inet6_addr_add+0x4f8/0xa40 [36018.060581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36018.060581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36018.060581][ T287] netlink_rcv_skb+0x130/0x360 [36018.060581][ T287] netlink_unicast+0x449/0x710 [36018.060581][ T287] netlink_sendmsg+0x723/0xbe0 [36018.060581][ T287] ____sys_sendmsg+0x7b2/0xa10 [36018.060581][ T287] ___sys_sendmsg+0xee/0x170 [36018.060581][ T287] __sys_sendmsg+0xcd/0x170 [36018.060581][ T287] do_syscall_64+0xc6/0x1e0 [36018.060581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36018.060581][ T287] [36018.064138][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36018.064138][ T287] netdev_get_by_index+0x5e/0x80 [36018.064138][ T287] fib6_nh_init+0x3d8/0x15b0 [36018.064138][ T287] ip6_route_info_create+0xf18/0x17d0 [36018.064138][ T287] addrconf_f6i_alloc+0x244/0x410 [36018.064138][ T287] ipv6_add_addr+0x411/0x2000 [36018.064138][ T287] inet6_addr_add+0x30e/0xa40 [36018.064138][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36018.064138][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36018.064138][ T287] netlink_rcv_skb+0x130/0x360 [36018.064138][ T287] netlink_unicast+0x449/0x710 [36018.064138][ T287] netlink_sendmsg+0x723/0xbe0 [36018.064138][ T287] ____sys_sendmsg+0x7b2/0xa10 [36018.064138][ T287] ___sys_sendmsg+0xee/0x170 [36018.064138][ T287] __sys_sendmsg+0xcd/0x170 [36018.064138][ T287] do_syscall_64+0xc6/0x1e0 [36018.064138][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36018.064138][ T287] [36018.067698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36018.067698][ T287] netdev_get_by_index+0x5e/0x80 [36018.067698][ T287] fib6_nh_init+0x3d8/0x15b0 [36018.067698][ T287] ip6_route_info_create+0xf18/0x17d0 [36018.067698][ T287] ip6_route_add+0x1c/0x140 [36018.067698][ T287] addrconf_add_mroute+0x129/0x180 [36018.067698][ T287] addrconf_add_dev+0xe2/0x170 [36018.067698][ T287] inet6_addr_add+0x12f/0xa40 [36018.067698][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36018.067698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36018.067698][ T287] netlink_rcv_skb+0x130/0x360 [36018.067698][ T287] netlink_unicast+0x449/0x710 [36018.067698][ T287] netlink_sendmsg+0x723/0xbe0 [36018.067698][ T287] ____sys_sendmsg+0x7b2/0xa10 [36018.067698][ T287] ___sys_sendmsg+0xee/0x170 [36018.067698][ T287] __sys_sendmsg+0xcd/0x170 [36018.067698][ T287] do_syscall_64+0xc6/0x1e0 [36018.067698][ T287] [36018.071190][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36018.071190][ T287] ipv6_add_dev+0x3ba/0x11c0 [36018.071190][ T287] ipv6_find_idev+0x102/0x170 [36018.071190][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36018.071190][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36018.071190][ T287] netlink_rcv_skb+0x130/0x360 [36018.071190][ T287] netlink_unicast+0x449/0x710 [36018.071190][ T287] netlink_sendmsg+0x723/0xbe0 [36018.071190][ T287] ____sys_sendmsg+0x7b2/0xa10 [36018.071190][ T287] ___sys_sendmsg+0xee/0x170 [36018.071190][ T287] __sys_sendmsg+0xcd/0x170 [36018.071190][ T287] do_syscall_64+0xc6/0x1e0 [36018.071190][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36018.071190][ T287] [36018.073915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36018.073915][ T287] neigh_parms_alloc+0x1e5/0x510 [36018.073915][ T287] ipv6_add_dev+0x2fe/0x11c0 [36018.073915][ T287] ipv6_find_idev+0x102/0x170 [36018.073915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36018.073915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36018.073915][ T287] netlink_rcv_skb+0x130/0x360 [36018.073915][ T287] netlink_unicast+0x449/0x710 [36018.073915][ T287] netlink_sendmsg+0x723/0xbe0 [36018.073915][ T287] ____sys_sendmsg+0x7b2/0xa10 [36018.073915][ T287] ___sys_sendmsg+0xee/0x170 [36018.073915][ T287] __sys_sendmsg+0xcd/0x170 [36018.073915][ T287] do_syscall_64+0xc6/0x1e0 [36018.073915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36018.073915][ T287] [36019.147830][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36019.148437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36019.148437][ T462] dst_init+0x84/0x4a0 [36019.148437][ T462] dst_alloc+0x97/0x150 [36019.148437][ T462] ip6_dst_alloc+0x23/0x90 [36019.148437][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36019.148437][ T462] ip6_pol_route+0x56f/0x840 [36019.148437][ T462] fib6_rule_lookup+0x196/0x240 [36019.148437][ T462] ip6_route_input+0x542/0x980 [36019.148437][ T462] ipv6_rcv+0x8f/0x400 [36019.148437][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36019.148437][ T462] process_backlog+0x101/0x620 [36019.148437][ T462] __napi_poll.constprop.0+0xa2/0x460 [36019.148437][ T462] net_rx_action+0x495/0xbe0 [36019.148437][ T462] __do_softirq+0x1b5/0x7f6 [36019.148437][ T462] [36019.151310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36019.151310][ T462] netdev_get_by_index+0x5e/0x80 [36019.151310][ T462] fib6_nh_init+0x3d8/0x15b0 [36019.151310][ T462] ip6_route_info_create+0xf18/0x17d0 [36019.151310][ T462] ip6_route_add+0x1c/0x140 [36019.151310][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36019.151310][ T462] inet6_addr_add+0x4f8/0xa40 [36019.151310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36019.151310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36019.151310][ T462] netlink_rcv_skb+0x130/0x360 [36019.151310][ T462] netlink_unicast+0x449/0x710 [36019.151310][ T462] netlink_sendmsg+0x723/0xbe0 [36019.151310][ T462] ____sys_sendmsg+0x7b2/0xa10 [36019.151310][ T462] ___sys_sendmsg+0xee/0x170 [36019.151310][ T462] __sys_sendmsg+0xcd/0x170 [36019.151310][ T462] do_syscall_64+0xc6/0x1e0 [36019.151310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36019.151310][ T462] [36019.154584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36019.154584][ T462] netdev_get_by_index+0x5e/0x80 [36019.154584][ T462] fib6_nh_init+0x3d8/0x15b0 [36019.154584][ T462] ip6_route_info_create+0xf18/0x17d0 [36019.154584][ T462] addrconf_f6i_alloc+0x244/0x410 [36019.154584][ T462] ipv6_add_addr+0x411/0x2000 [36019.154584][ T462] inet6_addr_add+0x30e/0xa40 [36019.154584][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36019.154584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36019.154584][ T462] netlink_rcv_skb+0x130/0x360 [36019.154584][ T462] netlink_unicast+0x449/0x710 [36019.154584][ T462] netlink_sendmsg+0x723/0xbe0 [36019.154584][ T462] ____sys_sendmsg+0x7b2/0xa10 [36019.154584][ T462] ___sys_sendmsg+0xee/0x170 [36019.154584][ T462] __sys_sendmsg+0xcd/0x170 [36019.154584][ T462] do_syscall_64+0xc6/0x1e0 [36019.154584][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36019.154584][ T462] [36019.158062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36019.158062][ T462] netdev_get_by_index+0x5e/0x80 [36019.158062][ T462] fib6_nh_init+0x3d8/0x15b0 [36019.158062][ T462] ip6_route_info_create+0xf18/0x17d0 [36019.158062][ T462] ip6_route_add+0x1c/0x140 [36019.158062][ T462] addrconf_add_mroute+0x129/0x180 [36019.158062][ T462] addrconf_add_dev+0xe2/0x170 [36019.158062][ T462] inet6_addr_add+0x12f/0xa40 [36019.158062][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36019.158062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36019.158062][ T462] netlink_rcv_skb+0x130/0x360 [36019.158062][ T462] netlink_unicast+0x449/0x710 [36019.158062][ T462] netlink_sendmsg+0x723/0xbe0 [36019.158062][ T462] ____sys_sendmsg+0x7b2/0xa10 [36019.158062][ T462] ___sys_sendmsg+0xee/0x170 [36019.158062][ T462] __sys_sendmsg+0xcd/0x170 [36019.158062][ T462] do_syscall_64+0xc6/0x1e0 [36019.158062][ T462] [36019.161549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36019.161549][ T462] ipv6_add_dev+0x3ba/0x11c0 [36019.161549][ T462] ipv6_find_idev+0x102/0x170 [36019.161549][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36019.161549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36019.161549][ T462] netlink_rcv_skb+0x130/0x360 [36019.161549][ T462] netlink_unicast+0x449/0x710 [36019.161549][ T462] netlink_sendmsg+0x723/0xbe0 [36019.161549][ T462] ____sys_sendmsg+0x7b2/0xa10 [36019.161549][ T462] ___sys_sendmsg+0xee/0x170 [36019.161549][ T462] __sys_sendmsg+0xcd/0x170 [36019.161549][ T462] do_syscall_64+0xc6/0x1e0 [36019.161549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36019.161549][ T462] [36019.164131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36019.164131][ T462] neigh_parms_alloc+0x1e5/0x510 [36019.164131][ T462] ipv6_add_dev+0x2fe/0x11c0 [36019.164131][ T462] ipv6_find_idev+0x102/0x170 [36019.164131][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36019.164131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36019.164131][ T462] netlink_rcv_skb+0x130/0x360 [36019.164131][ T462] netlink_unicast+0x449/0x710 [36019.164131][ T462] netlink_sendmsg+0x723/0xbe0 [36019.164131][ T462] ____sys_sendmsg+0x7b2/0xa10 [36019.164131][ T462] ___sys_sendmsg+0xee/0x170 [36019.164131][ T462] __sys_sendmsg+0xcd/0x170 [36019.164131][ T462] do_syscall_64+0xc6/0x1e0 [36019.164131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36019.164131][ T462] [36025.227917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36025.228377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36025.228377][ T285] dst_init+0x84/0x4a0 [36025.228377][ T285] dst_alloc+0x97/0x150 [36025.228377][ T285] ip6_dst_alloc+0x23/0x90 [36025.228377][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36025.228377][ T285] ip6_pol_route+0x56f/0x840 [36025.228377][ T285] fib6_rule_lookup+0x196/0x240 [36025.228377][ T285] ip6_route_input+0x542/0x980 [36025.228377][ T285] ipv6_rcv+0x8f/0x400 [36025.228377][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36025.228377][ T285] process_backlog+0x101/0x620 [36025.228377][ T285] __napi_poll.constprop.0+0xa2/0x460 [36025.228377][ T285] net_rx_action+0x495/0xbe0 [36025.228377][ T285] __do_softirq+0x1b5/0x7f6 [36025.228377][ T285] [36025.230201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36025.230201][ T285] netdev_get_by_index+0x5e/0x80 [36025.230201][ T285] fib6_nh_init+0x3d8/0x15b0 [36025.230201][ T285] ip6_route_info_create+0xf18/0x17d0 [36025.230201][ T285] ip6_route_add+0x1c/0x140 [36025.230201][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36025.230201][ T285] inet6_addr_add+0x4f8/0xa40 [36025.230201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36025.230201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36025.230201][ T285] netlink_rcv_skb+0x130/0x360 [36025.230201][ T285] netlink_unicast+0x449/0x710 [36025.230201][ T285] netlink_sendmsg+0x723/0xbe0 [36025.230201][ T285] ____sys_sendmsg+0x7b2/0xa10 [36025.230201][ T285] ___sys_sendmsg+0xee/0x170 [36025.230201][ T285] __sys_sendmsg+0xcd/0x170 [36025.230201][ T285] do_syscall_64+0xc6/0x1e0 [36025.230201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36025.230201][ T285] [36025.232400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36025.232400][ T285] netdev_get_by_index+0x5e/0x80 [36025.232400][ T285] fib6_nh_init+0x3d8/0x15b0 [36025.232400][ T285] ip6_route_info_create+0xf18/0x17d0 [36025.232400][ T285] addrconf_f6i_alloc+0x244/0x410 [36025.232400][ T285] ipv6_add_addr+0x411/0x2000 [36025.232400][ T285] inet6_addr_add+0x30e/0xa40 [36025.232400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36025.232400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36025.232400][ T285] netlink_rcv_skb+0x130/0x360 [36025.232400][ T285] netlink_unicast+0x449/0x710 [36025.232400][ T285] netlink_sendmsg+0x723/0xbe0 [36025.232400][ T285] ____sys_sendmsg+0x7b2/0xa10 [36025.232400][ T285] ___sys_sendmsg+0xee/0x170 [36025.232400][ T285] __sys_sendmsg+0xcd/0x170 [36025.232400][ T285] do_syscall_64+0xc6/0x1e0 [36025.232400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36025.232400][ T285] [36025.234631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36025.234631][ T285] netdev_get_by_index+0x5e/0x80 [36025.234631][ T285] fib6_nh_init+0x3d8/0x15b0 [36025.234631][ T285] ip6_route_info_create+0xf18/0x17d0 [36025.234631][ T285] ip6_route_add+0x1c/0x140 [36025.234631][ T285] addrconf_add_mroute+0x129/0x180 [36025.234631][ T285] addrconf_add_dev+0xe2/0x170 [36025.234631][ T285] inet6_addr_add+0x12f/0xa40 [36025.234631][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36025.234631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36025.234631][ T285] netlink_rcv_skb+0x130/0x360 [36025.234631][ T285] netlink_unicast+0x449/0x710 [36025.234631][ T285] netlink_sendmsg+0x723/0xbe0 [36025.234631][ T285] ____sys_sendmsg+0x7b2/0xa10 [36025.234631][ T285] ___sys_sendmsg+0xee/0x170 [36025.234631][ T285] __sys_sendmsg+0xcd/0x170 [36025.234631][ T285] do_syscall_64+0xc6/0x1e0 [36025.234631][ T285] [36025.236791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36025.236791][ T285] ipv6_add_dev+0x3ba/0x11c0 [36025.236791][ T285] ipv6_find_idev+0x102/0x170 [36025.236791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36025.236791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36025.236791][ T285] netlink_rcv_skb+0x130/0x360 [36025.236791][ T285] netlink_unicast+0x449/0x710 [36025.236791][ T285] netlink_sendmsg+0x723/0xbe0 [36025.236791][ T285] ____sys_sendmsg+0x7b2/0xa10 [36025.236791][ T285] ___sys_sendmsg+0xee/0x170 [36025.236791][ T285] __sys_sendmsg+0xcd/0x170 [36025.236791][ T285] do_syscall_64+0xc6/0x1e0 [36025.236791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36025.236791][ T285] [36025.238492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36025.238492][ T285] neigh_parms_alloc+0x1e5/0x510 [36025.238492][ T285] ipv6_add_dev+0x2fe/0x11c0 [36025.238492][ T285] ipv6_find_idev+0x102/0x170 [36025.238492][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36025.238492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36025.238492][ T285] netlink_rcv_skb+0x130/0x360 [36025.238492][ T285] netlink_unicast+0x449/0x710 [36025.238492][ T285] netlink_sendmsg+0x723/0xbe0 [36025.238492][ T285] ____sys_sendmsg+0x7b2/0xa10 [36025.238492][ T285] ___sys_sendmsg+0xee/0x170 [36025.238492][ T285] __sys_sendmsg+0xcd/0x170 [36025.238492][ T285] do_syscall_64+0xc6/0x1e0 [36025.238492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36025.238492][ T285] [36028.315830][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36028.316385][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36028.316385][ T287] netdev_get_by_index+0x5e/0x80 [36028.316385][ T287] fib6_nh_init+0x3d8/0x15b0 [36028.316385][ T287] ip6_route_info_create+0xf18/0x17d0 [36028.316385][ T287] ip6_route_add+0x1c/0x140 [36028.316385][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36028.316385][ T287] inet6_addr_add+0x4f8/0xa40 [36028.316385][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36028.316385][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36028.316385][ T287] netlink_rcv_skb+0x130/0x360 [36028.316385][ T287] netlink_unicast+0x449/0x710 [36028.316385][ T287] netlink_sendmsg+0x723/0xbe0 [36028.316385][ T287] ____sys_sendmsg+0x7b2/0xa10 [36028.316385][ T287] ___sys_sendmsg+0xee/0x170 [36028.316385][ T287] __sys_sendmsg+0xcd/0x170 [36028.316385][ T287] do_syscall_64+0xc6/0x1e0 [36028.316385][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36028.316385][ T287] [36028.319954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36028.319954][ T287] netdev_get_by_index+0x5e/0x80 [36028.319954][ T287] fib6_nh_init+0x3d8/0x15b0 [36028.319954][ T287] ip6_route_info_create+0xf18/0x17d0 [36028.319954][ T287] addrconf_f6i_alloc+0x244/0x410 [36028.319954][ T287] ipv6_add_addr+0x411/0x2000 [36028.319954][ T287] inet6_addr_add+0x30e/0xa40 [36028.319954][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36028.319954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36028.319954][ T287] netlink_rcv_skb+0x130/0x360 [36028.319954][ T287] netlink_unicast+0x449/0x710 [36028.319954][ T287] netlink_sendmsg+0x723/0xbe0 [36028.319954][ T287] ____sys_sendmsg+0x7b2/0xa10 [36028.319954][ T287] ___sys_sendmsg+0xee/0x170 [36028.319954][ T287] __sys_sendmsg+0xcd/0x170 [36028.319954][ T287] do_syscall_64+0xc6/0x1e0 [36028.319954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36028.319954][ T287] [36028.323524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36028.323524][ T287] netdev_get_by_index+0x5e/0x80 [36028.323524][ T287] fib6_nh_init+0x3d8/0x15b0 [36028.323524][ T287] ip6_route_info_create+0xf18/0x17d0 [36028.323524][ T287] ip6_route_add+0x1c/0x140 [36028.323524][ T287] addrconf_add_mroute+0x129/0x180 [36028.323524][ T287] addrconf_add_dev+0xe2/0x170 [36028.323524][ T287] inet6_addr_add+0x12f/0xa40 [36028.323524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36028.323524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36028.323524][ T287] netlink_rcv_skb+0x130/0x360 [36028.323524][ T287] netlink_unicast+0x449/0x710 [36028.323524][ T287] netlink_sendmsg+0x723/0xbe0 [36028.323524][ T287] ____sys_sendmsg+0x7b2/0xa10 [36028.323524][ T287] ___sys_sendmsg+0xee/0x170 [36028.323524][ T287] __sys_sendmsg+0xcd/0x170 [36028.323524][ T287] do_syscall_64+0xc6/0x1e0 [36028.323524][ T287] [36028.327058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36028.327058][ T287] ipv6_add_dev+0x3ba/0x11c0 [36028.327058][ T287] ipv6_find_idev+0x102/0x170 [36028.327058][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36028.327058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36028.327058][ T287] netlink_rcv_skb+0x130/0x360 [36028.327058][ T287] netlink_unicast+0x449/0x710 [36028.327058][ T287] netlink_sendmsg+0x723/0xbe0 [36028.327058][ T287] ____sys_sendmsg+0x7b2/0xa10 [36028.327058][ T287] ___sys_sendmsg+0xee/0x170 [36028.327058][ T287] __sys_sendmsg+0xcd/0x170 [36028.327058][ T287] do_syscall_64+0xc6/0x1e0 [36028.327058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36028.327058][ T287] [36028.329790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36028.329790][ T287] neigh_parms_alloc+0x1e5/0x510 [36028.329790][ T287] ipv6_add_dev+0x2fe/0x11c0 [36028.329790][ T287] ipv6_find_idev+0x102/0x170 [36028.329790][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36028.329790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36028.329790][ T287] netlink_rcv_skb+0x130/0x360 [36028.329790][ T287] netlink_unicast+0x449/0x710 [36028.329790][ T287] netlink_sendmsg+0x723/0xbe0 [36028.329790][ T287] ____sys_sendmsg+0x7b2/0xa10 [36028.329790][ T287] ___sys_sendmsg+0xee/0x170 [36028.329790][ T287] __sys_sendmsg+0xcd/0x170 [36028.329790][ T287] do_syscall_64+0xc6/0x1e0 [36028.329790][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36028.329790][ T287] [36029.403911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36029.404293][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36029.404293][ T462] dst_init+0x84/0x4a0 [36029.404293][ T462] dst_alloc+0x97/0x150 [36029.404293][ T462] ip6_dst_alloc+0x23/0x90 [36029.404293][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36029.404293][ T462] ip6_pol_route+0x56f/0x840 [36029.404293][ T462] fib6_rule_lookup+0x196/0x240 [36029.404293][ T462] ip6_route_input+0x542/0x980 [36029.404293][ T462] ipv6_rcv+0x8f/0x400 [36029.404293][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36029.404293][ T462] process_backlog+0x101/0x620 [36029.404293][ T462] __napi_poll.constprop.0+0xa2/0x460 [36029.404293][ T462] net_rx_action+0x495/0xbe0 [36029.404293][ T462] __do_softirq+0x1b5/0x7f6 [36029.404293][ T462] [36029.406574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36029.406574][ T462] netdev_get_by_index+0x5e/0x80 [36029.406574][ T462] fib6_nh_init+0x3d8/0x15b0 [36029.406574][ T462] ip6_route_info_create+0xf18/0x17d0 [36029.406574][ T462] ip6_route_add+0x1c/0x140 [36029.406574][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36029.406574][ T462] inet6_addr_add+0x4f8/0xa40 [36029.406574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36029.406574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36029.406574][ T462] netlink_rcv_skb+0x130/0x360 [36029.406574][ T462] netlink_unicast+0x449/0x710 [36029.406574][ T462] netlink_sendmsg+0x723/0xbe0 [36029.406574][ T462] ____sys_sendmsg+0x7b2/0xa10 [36029.406574][ T462] ___sys_sendmsg+0xee/0x170 [36029.406574][ T462] __sys_sendmsg+0xcd/0x170 [36029.406574][ T462] do_syscall_64+0xc6/0x1e0 [36029.406574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36029.406574][ T462] [36029.408772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36029.408772][ T462] netdev_get_by_index+0x5e/0x80 [36029.408772][ T462] fib6_nh_init+0x3d8/0x15b0 [36029.408772][ T462] ip6_route_info_create+0xf18/0x17d0 [36029.408772][ T462] addrconf_f6i_alloc+0x244/0x410 [36029.408772][ T462] ipv6_add_addr+0x411/0x2000 [36029.408772][ T462] inet6_addr_add+0x30e/0xa40 [36029.408772][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36029.408772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36029.408772][ T462] netlink_rcv_skb+0x130/0x360 [36029.408772][ T462] netlink_unicast+0x449/0x710 [36029.408772][ T462] netlink_sendmsg+0x723/0xbe0 [36029.408772][ T462] ____sys_sendmsg+0x7b2/0xa10 [36029.408772][ T462] ___sys_sendmsg+0xee/0x170 [36029.408772][ T462] __sys_sendmsg+0xcd/0x170 [36029.408772][ T462] do_syscall_64+0xc6/0x1e0 [36029.408772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36029.408772][ T462] [36029.410946][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36029.410946][ T462] netdev_get_by_index+0x5e/0x80 [36029.410946][ T462] fib6_nh_init+0x3d8/0x15b0 [36029.410946][ T462] ip6_route_info_create+0xf18/0x17d0 [36029.410946][ T462] ip6_route_add+0x1c/0x140 [36029.410946][ T462] addrconf_add_mroute+0x129/0x180 [36029.410946][ T462] addrconf_add_dev+0xe2/0x170 [36029.410946][ T462] inet6_addr_add+0x12f/0xa40 [36029.410946][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36029.410946][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36029.410946][ T462] netlink_rcv_skb+0x130/0x360 [36029.410946][ T462] netlink_unicast+0x449/0x710 [36029.410946][ T462] netlink_sendmsg+0x723/0xbe0 [36029.410946][ T462] ____sys_sendmsg+0x7b2/0xa10 [36029.410946][ T462] ___sys_sendmsg+0xee/0x170 [36029.410946][ T462] __sys_sendmsg+0xcd/0x170 [36029.410946][ T462] do_syscall_64+0xc6/0x1e0 [36029.410946][ T462] [36029.413101][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36029.413101][ T462] ipv6_add_dev+0x3ba/0x11c0 [36029.413101][ T462] ipv6_find_idev+0x102/0x170 [36029.413101][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36029.413101][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36029.413101][ T462] netlink_rcv_skb+0x130/0x360 [36029.413101][ T462] netlink_unicast+0x449/0x710 [36029.413101][ T462] netlink_sendmsg+0x723/0xbe0 [36029.413101][ T462] ____sys_sendmsg+0x7b2/0xa10 [36029.413101][ T462] ___sys_sendmsg+0xee/0x170 [36029.413101][ T462] __sys_sendmsg+0xcd/0x170 [36029.413101][ T462] do_syscall_64+0xc6/0x1e0 [36029.413101][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36029.413101][ T462] [36029.414792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36029.414792][ T462] neigh_parms_alloc+0x1e5/0x510 [36029.414792][ T462] ipv6_add_dev+0x2fe/0x11c0 [36029.414792][ T462] ipv6_find_idev+0x102/0x170 [36029.414792][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36029.414792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36029.414792][ T462] netlink_rcv_skb+0x130/0x360 [36029.414792][ T462] netlink_unicast+0x449/0x710 [36029.414792][ T462] netlink_sendmsg+0x723/0xbe0 [36029.414792][ T462] ____sys_sendmsg+0x7b2/0xa10 [36029.414792][ T462] ___sys_sendmsg+0xee/0x170 [36029.414792][ T462] __sys_sendmsg+0xcd/0x170 [36029.414792][ T462] do_syscall_64+0xc6/0x1e0 [36029.414792][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36029.414792][ T462] [36035.475844][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36035.476221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36035.476221][ T285] dst_init+0x84/0x4a0 [36035.476221][ T285] dst_alloc+0x97/0x150 [36035.476221][ T285] ip6_dst_alloc+0x23/0x90 [36035.476221][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36035.476221][ T285] ip6_pol_route+0x56f/0x840 [36035.476221][ T285] fib6_rule_lookup+0x196/0x240 [36035.476221][ T285] ip6_route_input+0x542/0x980 [36035.476221][ T285] ipv6_rcv+0x8f/0x400 [36035.476221][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36035.476221][ T285] process_backlog+0x101/0x620 [36035.476221][ T285] __napi_poll.constprop.0+0xa2/0x460 [36035.476221][ T285] net_rx_action+0x495/0xbe0 [36035.476221][ T285] __do_softirq+0x1b5/0x7f6 [36035.476221][ T285] [36035.478033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36035.478033][ T285] netdev_get_by_index+0x5e/0x80 [36035.478033][ T285] fib6_nh_init+0x3d8/0x15b0 [36035.478033][ T285] ip6_route_info_create+0xf18/0x17d0 [36035.478033][ T285] ip6_route_add+0x1c/0x140 [36035.478033][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36035.478033][ T285] inet6_addr_add+0x4f8/0xa40 [36035.478033][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36035.478033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36035.478033][ T285] netlink_rcv_skb+0x130/0x360 [36035.478033][ T285] netlink_unicast+0x449/0x710 [36035.478033][ T285] netlink_sendmsg+0x723/0xbe0 [36035.478033][ T285] ____sys_sendmsg+0x7b2/0xa10 [36035.478033][ T285] ___sys_sendmsg+0xee/0x170 [36035.478033][ T285] __sys_sendmsg+0xcd/0x170 [36035.478033][ T285] do_syscall_64+0xc6/0x1e0 [36035.478033][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36035.478033][ T285] [36035.480233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36035.480233][ T285] netdev_get_by_index+0x5e/0x80 [36035.480233][ T285] fib6_nh_init+0x3d8/0x15b0 [36035.480233][ T285] ip6_route_info_create+0xf18/0x17d0 [36035.480233][ T285] addrconf_f6i_alloc+0x244/0x410 [36035.480233][ T285] ipv6_add_addr+0x411/0x2000 [36035.480233][ T285] inet6_addr_add+0x30e/0xa40 [36035.480233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36035.480233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36035.480233][ T285] netlink_rcv_skb+0x130/0x360 [36035.480233][ T285] netlink_unicast+0x449/0x710 [36035.480233][ T285] netlink_sendmsg+0x723/0xbe0 [36035.480233][ T285] ____sys_sendmsg+0x7b2/0xa10 [36035.480233][ T285] ___sys_sendmsg+0xee/0x170 [36035.480233][ T285] __sys_sendmsg+0xcd/0x170 [36035.480233][ T285] do_syscall_64+0xc6/0x1e0 [36035.480233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36035.480233][ T285] [36035.482420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36035.482420][ T285] netdev_get_by_index+0x5e/0x80 [36035.482420][ T285] fib6_nh_init+0x3d8/0x15b0 [36035.482420][ T285] ip6_route_info_create+0xf18/0x17d0 [36035.482420][ T285] ip6_route_add+0x1c/0x140 [36035.482420][ T285] addrconf_add_mroute+0x129/0x180 [36035.482420][ T285] addrconf_add_dev+0xe2/0x170 [36035.482420][ T285] inet6_addr_add+0x12f/0xa40 [36035.482420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36035.482420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36035.482420][ T285] netlink_rcv_skb+0x130/0x360 [36035.482420][ T285] netlink_unicast+0x449/0x710 [36035.482420][ T285] netlink_sendmsg+0x723/0xbe0 [36035.482420][ T285] ____sys_sendmsg+0x7b2/0xa10 [36035.482420][ T285] ___sys_sendmsg+0xee/0x170 [36035.482420][ T285] __sys_sendmsg+0xcd/0x170 [36035.482420][ T285] do_syscall_64+0xc6/0x1e0 [36035.482420][ T285] [36035.484570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36035.484570][ T285] ipv6_add_dev+0x3ba/0x11c0 [36035.484570][ T285] ipv6_find_idev+0x102/0x170 [36035.484570][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36035.484570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36035.484570][ T285] netlink_rcv_skb+0x130/0x360 [36035.484570][ T285] netlink_unicast+0x449/0x710 [36035.484570][ T285] netlink_sendmsg+0x723/0xbe0 [36035.484570][ T285] ____sys_sendmsg+0x7b2/0xa10 [36035.484570][ T285] ___sys_sendmsg+0xee/0x170 [36035.484570][ T285] __sys_sendmsg+0xcd/0x170 [36035.484570][ T285] do_syscall_64+0xc6/0x1e0 [36035.484570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36035.484570][ T285] [36035.486249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36035.486249][ T285] neigh_parms_alloc+0x1e5/0x510 [36035.486249][ T285] ipv6_add_dev+0x2fe/0x11c0 [36035.486249][ T285] ipv6_find_idev+0x102/0x170 [36035.486249][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36035.486249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36035.486249][ T285] netlink_rcv_skb+0x130/0x360 [36035.486249][ T285] netlink_unicast+0x449/0x710 [36035.486249][ T285] netlink_sendmsg+0x723/0xbe0 [36035.486249][ T285] ____sys_sendmsg+0x7b2/0xa10 [36035.486249][ T285] ___sys_sendmsg+0xee/0x170 [36035.486249][ T285] __sys_sendmsg+0xcd/0x170 [36035.486249][ T285] do_syscall_64+0xc6/0x1e0 [36035.486249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36035.486249][ T285] [36038.571815][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36038.572249][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36038.572249][ T287] netdev_get_by_index+0x5e/0x80 [36038.572249][ T287] fib6_nh_init+0x3d8/0x15b0 [36038.572249][ T287] ip6_route_info_create+0xf18/0x17d0 [36038.572249][ T287] ip6_route_add+0x1c/0x140 [36038.572249][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36038.572249][ T287] inet6_addr_add+0x4f8/0xa40 [36038.572249][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36038.572249][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36038.572249][ T287] netlink_rcv_skb+0x130/0x360 [36038.572249][ T287] netlink_unicast+0x449/0x710 [36038.572249][ T287] netlink_sendmsg+0x723/0xbe0 [36038.572249][ T287] ____sys_sendmsg+0x7b2/0xa10 [36038.572249][ T287] ___sys_sendmsg+0xee/0x170 [36038.572249][ T287] __sys_sendmsg+0xcd/0x170 [36038.572249][ T287] do_syscall_64+0xc6/0x1e0 [36038.572249][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36038.572249][ T287] [36038.574683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36038.574683][ T287] netdev_get_by_index+0x5e/0x80 [36038.574683][ T287] fib6_nh_init+0x3d8/0x15b0 [36038.574683][ T287] ip6_route_info_create+0xf18/0x17d0 [36038.574683][ T287] addrconf_f6i_alloc+0x244/0x410 [36038.574683][ T287] ipv6_add_addr+0x411/0x2000 [36038.574683][ T287] inet6_addr_add+0x30e/0xa40 [36038.574683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36038.574683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36038.574683][ T287] netlink_rcv_skb+0x130/0x360 [36038.574683][ T287] netlink_unicast+0x449/0x710 [36038.574683][ T287] netlink_sendmsg+0x723/0xbe0 [36038.574683][ T287] ____sys_sendmsg+0x7b2/0xa10 [36038.574683][ T287] ___sys_sendmsg+0xee/0x170 [36038.574683][ T287] __sys_sendmsg+0xcd/0x170 [36038.574683][ T287] do_syscall_64+0xc6/0x1e0 [36038.574683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36038.574683][ T287] [36038.577080][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36038.577080][ T287] netdev_get_by_index+0x5e/0x80 [36038.577080][ T287] fib6_nh_init+0x3d8/0x15b0 [36038.577080][ T287] ip6_route_info_create+0xf18/0x17d0 [36038.577080][ T287] ip6_route_add+0x1c/0x140 [36038.577080][ T287] addrconf_add_mroute+0x129/0x180 [36038.577080][ T287] addrconf_add_dev+0xe2/0x170 [36038.577080][ T287] inet6_addr_add+0x12f/0xa40 [36038.577080][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36038.577080][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36038.577080][ T287] netlink_rcv_skb+0x130/0x360 [36038.577080][ T287] netlink_unicast+0x449/0x710 [36038.577080][ T287] netlink_sendmsg+0x723/0xbe0 [36038.577080][ T287] ____sys_sendmsg+0x7b2/0xa10 [36038.577080][ T287] ___sys_sendmsg+0xee/0x170 [36038.577080][ T287] __sys_sendmsg+0xcd/0x170 [36038.577080][ T287] do_syscall_64+0xc6/0x1e0 [36038.577080][ T287] [36038.579400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36038.579400][ T287] ipv6_add_dev+0x3ba/0x11c0 [36038.579400][ T287] ipv6_find_idev+0x102/0x170 [36038.579400][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36038.579400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36038.579400][ T287] netlink_rcv_skb+0x130/0x360 [36038.579400][ T287] netlink_unicast+0x449/0x710 [36038.579400][ T287] netlink_sendmsg+0x723/0xbe0 [36038.579400][ T287] ____sys_sendmsg+0x7b2/0xa10 [36038.579400][ T287] ___sys_sendmsg+0xee/0x170 [36038.579400][ T287] __sys_sendmsg+0xcd/0x170 [36038.579400][ T287] do_syscall_64+0xc6/0x1e0 [36038.579400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36038.579400][ T287] [36038.581235][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36038.581235][ T287] neigh_parms_alloc+0x1e5/0x510 [36038.581235][ T287] ipv6_add_dev+0x2fe/0x11c0 [36038.581235][ T287] ipv6_find_idev+0x102/0x170 [36038.581235][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36038.581235][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36038.581235][ T287] netlink_rcv_skb+0x130/0x360 [36038.581235][ T287] netlink_unicast+0x449/0x710 [36038.581235][ T287] netlink_sendmsg+0x723/0xbe0 [36038.581235][ T287] ____sys_sendmsg+0x7b2/0xa10 [36038.581235][ T287] ___sys_sendmsg+0xee/0x170 [36038.581235][ T287] __sys_sendmsg+0xcd/0x170 [36038.581235][ T287] do_syscall_64+0xc6/0x1e0 [36038.581235][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36038.581235][ T287] [36039.651833][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36039.652275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36039.652275][ T462] dst_init+0x84/0x4a0 [36039.652275][ T462] dst_alloc+0x97/0x150 [36039.652275][ T462] ip6_dst_alloc+0x23/0x90 [36039.652275][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36039.652275][ T462] ip6_pol_route+0x56f/0x840 [36039.652275][ T462] fib6_rule_lookup+0x196/0x240 [36039.652275][ T462] ip6_route_input+0x542/0x980 [36039.652275][ T462] ipv6_rcv+0x8f/0x400 [36039.652275][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36039.652275][ T462] process_backlog+0x101/0x620 [36039.652275][ T462] __napi_poll.constprop.0+0xa2/0x460 [36039.652275][ T462] net_rx_action+0x495/0xbe0 [36039.652275][ T462] __do_softirq+0x1b5/0x7f6 [36039.652275][ T462] [36039.654070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36039.654070][ T462] netdev_get_by_index+0x5e/0x80 [36039.654070][ T462] fib6_nh_init+0x3d8/0x15b0 [36039.654070][ T462] ip6_route_info_create+0xf18/0x17d0 [36039.654070][ T462] ip6_route_add+0x1c/0x140 [36039.654070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36039.654070][ T462] inet6_addr_add+0x4f8/0xa40 [36039.654070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36039.654070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36039.654070][ T462] netlink_rcv_skb+0x130/0x360 [36039.654070][ T462] netlink_unicast+0x449/0x710 [36039.654070][ T462] netlink_sendmsg+0x723/0xbe0 [36039.654070][ T462] ____sys_sendmsg+0x7b2/0xa10 [36039.654070][ T462] ___sys_sendmsg+0xee/0x170 [36039.654070][ T462] __sys_sendmsg+0xcd/0x170 [36039.654070][ T462] do_syscall_64+0xc6/0x1e0 [36039.654070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36039.654070][ T462] [36039.656260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36039.656260][ T462] netdev_get_by_index+0x5e/0x80 [36039.656260][ T462] fib6_nh_init+0x3d8/0x15b0 [36039.656260][ T462] ip6_route_info_create+0xf18/0x17d0 [36039.656260][ T462] addrconf_f6i_alloc+0x244/0x410 [36039.656260][ T462] ipv6_add_addr+0x411/0x2000 [36039.656260][ T462] inet6_addr_add+0x30e/0xa40 [36039.656260][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36039.656260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36039.656260][ T462] netlink_rcv_skb+0x130/0x360 [36039.656260][ T462] netlink_unicast+0x449/0x710 [36039.656260][ T462] netlink_sendmsg+0x723/0xbe0 [36039.656260][ T462] ____sys_sendmsg+0x7b2/0xa10 [36039.656260][ T462] ___sys_sendmsg+0xee/0x170 [36039.656260][ T462] __sys_sendmsg+0xcd/0x170 [36039.656260][ T462] do_syscall_64+0xc6/0x1e0 [36039.656260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36039.656260][ T462] [36039.658440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36039.658440][ T462] netdev_get_by_index+0x5e/0x80 [36039.658440][ T462] fib6_nh_init+0x3d8/0x15b0 [36039.658440][ T462] ip6_route_info_create+0xf18/0x17d0 [36039.658440][ T462] ip6_route_add+0x1c/0x140 [36039.658440][ T462] addrconf_add_mroute+0x129/0x180 [36039.658440][ T462] addrconf_add_dev+0xe2/0x170 [36039.658440][ T462] inet6_addr_add+0x12f/0xa40 [36039.658440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36039.658440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36039.658440][ T462] netlink_rcv_skb+0x130/0x360 [36039.658440][ T462] netlink_unicast+0x449/0x710 [36039.658440][ T462] netlink_sendmsg+0x723/0xbe0 [36039.658440][ T462] ____sys_sendmsg+0x7b2/0xa10 [36039.658440][ T462] ___sys_sendmsg+0xee/0x170 [36039.658440][ T462] __sys_sendmsg+0xcd/0x170 [36039.658440][ T462] do_syscall_64+0xc6/0x1e0 [36039.658440][ T462] [36039.660613][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36039.660613][ T462] ipv6_add_dev+0x3ba/0x11c0 [36039.660613][ T462] ipv6_find_idev+0x102/0x170 [36039.660613][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36039.660613][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36039.660613][ T462] netlink_rcv_skb+0x130/0x360 [36039.660613][ T462] netlink_unicast+0x449/0x710 [36039.660613][ T462] netlink_sendmsg+0x723/0xbe0 [36039.660613][ T462] ____sys_sendmsg+0x7b2/0xa10 [36039.660613][ T462] ___sys_sendmsg+0xee/0x170 [36039.660613][ T462] __sys_sendmsg+0xcd/0x170 [36039.660613][ T462] do_syscall_64+0xc6/0x1e0 [36039.660613][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36039.660613][ T462] [36039.662291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36039.662291][ T462] neigh_parms_alloc+0x1e5/0x510 [36039.662291][ T462] ipv6_add_dev+0x2fe/0x11c0 [36039.662291][ T462] ipv6_find_idev+0x102/0x170 [36039.662291][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36039.662291][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36039.662291][ T462] netlink_rcv_skb+0x130/0x360 [36039.662291][ T462] netlink_unicast+0x449/0x710 [36039.662291][ T462] netlink_sendmsg+0x723/0xbe0 [36039.662291][ T462] ____sys_sendmsg+0x7b2/0xa10 [36039.662291][ T462] ___sys_sendmsg+0xee/0x170 [36039.662291][ T462] __sys_sendmsg+0xcd/0x170 [36039.662291][ T462] do_syscall_64+0xc6/0x1e0 [36039.662291][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36039.662291][ T462] [36045.723877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36045.724299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36045.724299][ T285] dst_init+0x84/0x4a0 [36045.724299][ T285] dst_alloc+0x97/0x150 [36045.724299][ T285] ip6_dst_alloc+0x23/0x90 [36045.724299][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36045.724299][ T285] ip6_pol_route+0x56f/0x840 [36045.724299][ T285] fib6_rule_lookup+0x196/0x240 [36045.724299][ T285] ip6_route_input+0x542/0x980 [36045.724299][ T285] ipv6_rcv+0x8f/0x400 [36045.724299][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36045.724299][ T285] process_backlog+0x101/0x620 [36045.724299][ T285] __napi_poll.constprop.0+0xa2/0x460 [36045.724299][ T285] net_rx_action+0x495/0xbe0 [36045.724299][ T285] __do_softirq+0x1b5/0x7f6 [36045.724299][ T285] [36045.726222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36045.726222][ T285] netdev_get_by_index+0x5e/0x80 [36045.726222][ T285] fib6_nh_init+0x3d8/0x15b0 [36045.726222][ T285] ip6_route_info_create+0xf18/0x17d0 [36045.726222][ T285] ip6_route_add+0x1c/0x140 [36045.726222][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36045.726222][ T285] inet6_addr_add+0x4f8/0xa40 [36045.726222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36045.726222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36045.726222][ T285] netlink_rcv_skb+0x130/0x360 [36045.726222][ T285] netlink_unicast+0x449/0x710 [36045.726222][ T285] netlink_sendmsg+0x723/0xbe0 [36045.726222][ T285] ____sys_sendmsg+0x7b2/0xa10 [36045.726222][ T285] ___sys_sendmsg+0xee/0x170 [36045.726222][ T285] __sys_sendmsg+0xcd/0x170 [36045.726222][ T285] do_syscall_64+0xc6/0x1e0 [36045.726222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36045.726222][ T285] [36045.728557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36045.728557][ T285] netdev_get_by_index+0x5e/0x80 [36045.728557][ T285] fib6_nh_init+0x3d8/0x15b0 [36045.728557][ T285] ip6_route_info_create+0xf18/0x17d0 [36045.728557][ T285] addrconf_f6i_alloc+0x244/0x410 [36045.728557][ T285] ipv6_add_addr+0x411/0x2000 [36045.728557][ T285] inet6_addr_add+0x30e/0xa40 [36045.728557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36045.728557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36045.728557][ T285] netlink_rcv_skb+0x130/0x360 [36045.728557][ T285] netlink_unicast+0x449/0x710 [36045.728557][ T285] netlink_sendmsg+0x723/0xbe0 [36045.728557][ T285] ____sys_sendmsg+0x7b2/0xa10 [36045.728557][ T285] ___sys_sendmsg+0xee/0x170 [36045.728557][ T285] __sys_sendmsg+0xcd/0x170 [36045.728557][ T285] do_syscall_64+0xc6/0x1e0 [36045.728557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36045.728557][ T285] [36045.730898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36045.730898][ T285] netdev_get_by_index+0x5e/0x80 [36045.730898][ T285] fib6_nh_init+0x3d8/0x15b0 [36045.730898][ T285] ip6_route_info_create+0xf18/0x17d0 [36045.730898][ T285] ip6_route_add+0x1c/0x140 [36045.730898][ T285] addrconf_add_mroute+0x129/0x180 [36045.730898][ T285] addrconf_add_dev+0xe2/0x170 [36045.730898][ T285] inet6_addr_add+0x12f/0xa40 [36045.730898][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36045.730898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36045.730898][ T285] netlink_rcv_skb+0x130/0x360 [36045.730898][ T285] netlink_unicast+0x449/0x710 [36045.730898][ T285] netlink_sendmsg+0x723/0xbe0 [36045.730898][ T285] ____sys_sendmsg+0x7b2/0xa10 [36045.730898][ T285] ___sys_sendmsg+0xee/0x170 [36045.730898][ T285] __sys_sendmsg+0xcd/0x170 [36045.730898][ T285] do_syscall_64+0xc6/0x1e0 [36045.730898][ T285] [36045.733235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36045.733235][ T285] ipv6_add_dev+0x3ba/0x11c0 [36045.733235][ T285] ipv6_find_idev+0x102/0x170 [36045.733235][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36045.733235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36045.733235][ T285] netlink_rcv_skb+0x130/0x360 [36045.733235][ T285] netlink_unicast+0x449/0x710 [36045.733235][ T285] netlink_sendmsg+0x723/0xbe0 [36045.733235][ T285] ____sys_sendmsg+0x7b2/0xa10 [36045.733235][ T285] ___sys_sendmsg+0xee/0x170 [36045.733235][ T285] __sys_sendmsg+0xcd/0x170 [36045.733235][ T285] do_syscall_64+0xc6/0x1e0 [36045.733235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36045.733235][ T285] [36045.735117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36045.735117][ T285] neigh_parms_alloc+0x1e5/0x510 [36045.735117][ T285] ipv6_add_dev+0x2fe/0x11c0 [36045.735117][ T285] ipv6_find_idev+0x102/0x170 [36045.735117][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36045.735117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36045.735117][ T285] netlink_rcv_skb+0x130/0x360 [36045.735117][ T285] netlink_unicast+0x449/0x710 [36045.735117][ T285] netlink_sendmsg+0x723/0xbe0 [36045.735117][ T285] ____sys_sendmsg+0x7b2/0xa10 [36045.735117][ T285] ___sys_sendmsg+0xee/0x170 [36045.735117][ T285] __sys_sendmsg+0xcd/0x170 [36045.735117][ T285] do_syscall_64+0xc6/0x1e0 [36045.735117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36045.735117][ T285] [36048.707957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36048.708519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36048.708519][ T287] netdev_get_by_index+0x5e/0x80 [36048.708519][ T287] fib6_nh_init+0x3d8/0x15b0 [36048.708519][ T287] ip6_route_info_create+0xf18/0x17d0 [36048.708519][ T287] ip6_route_add+0x1c/0x140 [36048.708519][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36048.708519][ T287] inet6_addr_add+0x4f8/0xa40 [36048.708519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36048.708519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36048.708519][ T287] netlink_rcv_skb+0x130/0x360 [36048.708519][ T287] netlink_unicast+0x449/0x710 [36048.708519][ T287] netlink_sendmsg+0x723/0xbe0 [36048.708519][ T287] ____sys_sendmsg+0x7b2/0xa10 [36048.708519][ T287] ___sys_sendmsg+0xee/0x170 [36048.708519][ T287] __sys_sendmsg+0xcd/0x170 [36048.708519][ T287] do_syscall_64+0xc6/0x1e0 [36048.708519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36048.708519][ T287] [36048.711868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36048.711868][ T287] netdev_get_by_index+0x5e/0x80 [36048.711868][ T287] fib6_nh_init+0x3d8/0x15b0 [36048.711868][ T287] ip6_route_info_create+0xf18/0x17d0 [36048.711868][ T287] addrconf_f6i_alloc+0x244/0x410 [36048.711868][ T287] ipv6_add_addr+0x411/0x2000 [36048.711868][ T287] inet6_addr_add+0x30e/0xa40 [36048.711868][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36048.711868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36048.711868][ T287] netlink_rcv_skb+0x130/0x360 [36048.711868][ T287] netlink_unicast+0x449/0x710 [36048.711868][ T287] netlink_sendmsg+0x723/0xbe0 [36048.711868][ T287] ____sys_sendmsg+0x7b2/0xa10 [36048.711868][ T287] ___sys_sendmsg+0xee/0x170 [36048.711868][ T287] __sys_sendmsg+0xcd/0x170 [36048.711868][ T287] do_syscall_64+0xc6/0x1e0 [36048.711868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36048.711868][ T287] [36048.715344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36048.715344][ T287] netdev_get_by_index+0x5e/0x80 [36048.715344][ T287] fib6_nh_init+0x3d8/0x15b0 [36048.715344][ T287] ip6_route_info_create+0xf18/0x17d0 [36048.715344][ T287] ip6_route_add+0x1c/0x140 [36048.715344][ T287] addrconf_add_mroute+0x129/0x180 [36048.715344][ T287] addrconf_add_dev+0xe2/0x170 [36048.715344][ T287] inet6_addr_add+0x12f/0xa40 [36048.715344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36048.715344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36048.715344][ T287] netlink_rcv_skb+0x130/0x360 [36048.715344][ T287] netlink_unicast+0x449/0x710 [36048.715344][ T287] netlink_sendmsg+0x723/0xbe0 [36048.715344][ T287] ____sys_sendmsg+0x7b2/0xa10 [36048.715344][ T287] ___sys_sendmsg+0xee/0x170 [36048.715344][ T287] __sys_sendmsg+0xcd/0x170 [36048.715344][ T287] do_syscall_64+0xc6/0x1e0 [36048.715344][ T287] [36048.718633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36048.718633][ T287] ipv6_add_dev+0x3ba/0x11c0 [36048.718633][ T287] ipv6_find_idev+0x102/0x170 [36048.718633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36048.718633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36048.718633][ T287] netlink_rcv_skb+0x130/0x360 [36048.718633][ T287] netlink_unicast+0x449/0x710 [36048.718633][ T287] netlink_sendmsg+0x723/0xbe0 [36048.718633][ T287] ____sys_sendmsg+0x7b2/0xa10 [36048.718633][ T287] ___sys_sendmsg+0xee/0x170 [36048.718633][ T287] __sys_sendmsg+0xcd/0x170 [36048.718633][ T287] do_syscall_64+0xc6/0x1e0 [36048.718633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36048.718633][ T287] [36048.721246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36048.721246][ T287] neigh_parms_alloc+0x1e5/0x510 [36048.721246][ T287] ipv6_add_dev+0x2fe/0x11c0 [36048.721246][ T287] ipv6_find_idev+0x102/0x170 [36048.721246][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36048.721246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36048.721246][ T287] netlink_rcv_skb+0x130/0x360 [36048.721246][ T287] netlink_unicast+0x449/0x710 [36048.721246][ T287] netlink_sendmsg+0x723/0xbe0 [36048.721246][ T287] ____sys_sendmsg+0x7b2/0xa10 [36048.721246][ T287] ___sys_sendmsg+0xee/0x170 [36048.721246][ T287] __sys_sendmsg+0xcd/0x170 [36048.721246][ T287] do_syscall_64+0xc6/0x1e0 [36048.721246][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36048.721246][ T287] [36049.731876][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36049.732365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36049.732365][ T462] dst_init+0x84/0x4a0 [36049.732365][ T462] dst_alloc+0x97/0x150 [36049.732365][ T462] ip6_dst_alloc+0x23/0x90 [36049.732365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36049.732365][ T462] ip6_pol_route+0x56f/0x840 [36049.732365][ T462] fib6_rule_lookup+0x196/0x240 [36049.732365][ T462] ip6_route_input+0x542/0x980 [36049.732365][ T462] ipv6_rcv+0x8f/0x400 [36049.732365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36049.732365][ T462] process_backlog+0x101/0x620 [36049.732365][ T462] __napi_poll.constprop.0+0xa2/0x460 [36049.732365][ T462] net_rx_action+0x495/0xbe0 [36049.732365][ T462] __do_softirq+0x1b5/0x7f6 [36049.732365][ T462] [36049.734203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36049.734203][ T462] netdev_get_by_index+0x5e/0x80 [36049.734203][ T462] fib6_nh_init+0x3d8/0x15b0 [36049.734203][ T462] ip6_route_info_create+0xf18/0x17d0 [36049.734203][ T462] ip6_route_add+0x1c/0x140 [36049.734203][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36049.734203][ T462] inet6_addr_add+0x4f8/0xa40 [36049.734203][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36049.734203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36049.734203][ T462] netlink_rcv_skb+0x130/0x360 [36049.734203][ T462] netlink_unicast+0x449/0x710 [36049.734203][ T462] netlink_sendmsg+0x723/0xbe0 [36049.734203][ T462] ____sys_sendmsg+0x7b2/0xa10 [36049.734203][ T462] ___sys_sendmsg+0xee/0x170 [36049.734203][ T462] __sys_sendmsg+0xcd/0x170 [36049.734203][ T462] do_syscall_64+0xc6/0x1e0 [36049.734203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36049.734203][ T462] [36049.736465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36049.736465][ T462] netdev_get_by_index+0x5e/0x80 [36049.736465][ T462] fib6_nh_init+0x3d8/0x15b0 [36049.736465][ T462] ip6_route_info_create+0xf18/0x17d0 [36049.736465][ T462] addrconf_f6i_alloc+0x244/0x410 [36049.736465][ T462] ipv6_add_addr+0x411/0x2000 [36049.736465][ T462] inet6_addr_add+0x30e/0xa40 [36049.736465][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36049.736465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36049.736465][ T462] netlink_rcv_skb+0x130/0x360 [36049.736465][ T462] netlink_unicast+0x449/0x710 [36049.736465][ T462] netlink_sendmsg+0x723/0xbe0 [36049.736465][ T462] ____sys_sendmsg+0x7b2/0xa10 [36049.736465][ T462] ___sys_sendmsg+0xee/0x170 [36049.736465][ T462] __sys_sendmsg+0xcd/0x170 [36049.736465][ T462] do_syscall_64+0xc6/0x1e0 [36049.736465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36049.736465][ T462] [36049.738826][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36049.738826][ T462] netdev_get_by_index+0x5e/0x80 [36049.738826][ T462] fib6_nh_init+0x3d8/0x15b0 [36049.738826][ T462] ip6_route_info_create+0xf18/0x17d0 [36049.738826][ T462] ip6_route_add+0x1c/0x140 [36049.738826][ T462] addrconf_add_mroute+0x129/0x180 [36049.738826][ T462] addrconf_add_dev+0xe2/0x170 [36049.738826][ T462] inet6_addr_add+0x12f/0xa40 [36049.738826][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36049.738826][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36049.738826][ T462] netlink_rcv_skb+0x130/0x360 [36049.738826][ T462] netlink_unicast+0x449/0x710 [36049.738826][ T462] netlink_sendmsg+0x723/0xbe0 [36049.738826][ T462] ____sys_sendmsg+0x7b2/0xa10 [36049.738826][ T462] ___sys_sendmsg+0xee/0x170 [36049.738826][ T462] __sys_sendmsg+0xcd/0x170 [36049.738826][ T462] do_syscall_64+0xc6/0x1e0 [36049.738826][ T462] [36049.740969][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36049.740969][ T462] ipv6_add_dev+0x3ba/0x11c0 [36049.740969][ T462] ipv6_find_idev+0x102/0x170 [36049.740969][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36049.740969][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36049.740969][ T462] netlink_rcv_skb+0x130/0x360 [36049.740969][ T462] netlink_unicast+0x449/0x710 [36049.740969][ T462] netlink_sendmsg+0x723/0xbe0 [36049.740969][ T462] ____sys_sendmsg+0x7b2/0xa10 [36049.740969][ T462] ___sys_sendmsg+0xee/0x170 [36049.740969][ T462] __sys_sendmsg+0xcd/0x170 [36049.740969][ T462] do_syscall_64+0xc6/0x1e0 [36049.740969][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36049.740969][ T462] [36049.742677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36049.742677][ T462] neigh_parms_alloc+0x1e5/0x510 [36049.742677][ T462] ipv6_add_dev+0x2fe/0x11c0 [36049.742677][ T462] ipv6_find_idev+0x102/0x170 [36049.742677][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36049.742677][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36049.742677][ T462] netlink_rcv_skb+0x130/0x360 [36049.742677][ T462] netlink_unicast+0x449/0x710 [36049.742677][ T462] netlink_sendmsg+0x723/0xbe0 [36049.742677][ T462] ____sys_sendmsg+0x7b2/0xa10 [36049.742677][ T462] ___sys_sendmsg+0xee/0x170 [36049.742677][ T462] __sys_sendmsg+0xcd/0x170 [36049.742677][ T462] do_syscall_64+0xc6/0x1e0 [36049.742677][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36049.742677][ T462] [36055.979841][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36055.980257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36055.980257][ T285] dst_init+0x84/0x4a0 [36055.980257][ T285] dst_alloc+0x97/0x150 [36055.980257][ T285] ip6_dst_alloc+0x23/0x90 [36055.980257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36055.980257][ T285] ip6_pol_route+0x56f/0x840 [36055.980257][ T285] fib6_rule_lookup+0x196/0x240 [36055.980257][ T285] ip6_route_input+0x542/0x980 [36055.980257][ T285] ipv6_rcv+0x8f/0x400 [36055.980257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36055.980257][ T285] process_backlog+0x101/0x620 [36055.980257][ T285] __napi_poll.constprop.0+0xa2/0x460 [36055.980257][ T285] net_rx_action+0x495/0xbe0 [36055.980257][ T285] __do_softirq+0x1b5/0x7f6 [36055.980257][ T285] [36055.982214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36055.982214][ T285] netdev_get_by_index+0x5e/0x80 [36055.982214][ T285] fib6_nh_init+0x3d8/0x15b0 [36055.982214][ T285] ip6_route_info_create+0xf18/0x17d0 [36055.982214][ T285] ip6_route_add+0x1c/0x140 [36055.982214][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36055.982214][ T285] inet6_addr_add+0x4f8/0xa40 [36055.982214][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36055.982214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36055.982214][ T285] netlink_rcv_skb+0x130/0x360 [36055.982214][ T285] netlink_unicast+0x449/0x710 [36055.982214][ T285] netlink_sendmsg+0x723/0xbe0 [36055.982214][ T285] ____sys_sendmsg+0x7b2/0xa10 [36055.982214][ T285] ___sys_sendmsg+0xee/0x170 [36055.982214][ T285] __sys_sendmsg+0xcd/0x170 [36055.982214][ T285] do_syscall_64+0xc6/0x1e0 [36055.982214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36055.982214][ T285] [36055.984654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36055.984654][ T285] netdev_get_by_index+0x5e/0x80 [36055.984654][ T285] fib6_nh_init+0x3d8/0x15b0 [36055.984654][ T285] ip6_route_info_create+0xf18/0x17d0 [36055.984654][ T285] addrconf_f6i_alloc+0x244/0x410 [36055.984654][ T285] ipv6_add_addr+0x411/0x2000 [36055.984654][ T285] inet6_addr_add+0x30e/0xa40 [36055.984654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36055.984654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36055.984654][ T285] netlink_rcv_skb+0x130/0x360 [36055.984654][ T285] netlink_unicast+0x449/0x710 [36055.984654][ T285] netlink_sendmsg+0x723/0xbe0 [36055.984654][ T285] ____sys_sendmsg+0x7b2/0xa10 [36055.984654][ T285] ___sys_sendmsg+0xee/0x170 [36055.984654][ T285] __sys_sendmsg+0xcd/0x170 [36055.984654][ T285] do_syscall_64+0xc6/0x1e0 [36055.984654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36055.984654][ T285] [36055.987044][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36055.987044][ T285] netdev_get_by_index+0x5e/0x80 [36055.987044][ T285] fib6_nh_init+0x3d8/0x15b0 [36055.987044][ T285] ip6_route_info_create+0xf18/0x17d0 [36055.987044][ T285] ip6_route_add+0x1c/0x140 [36055.987044][ T285] addrconf_add_mroute+0x129/0x180 [36055.987044][ T285] addrconf_add_dev+0xe2/0x170 [36055.987044][ T285] inet6_addr_add+0x12f/0xa40 [36055.987044][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36055.987044][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36055.987044][ T285] netlink_rcv_skb+0x130/0x360 [36055.987044][ T285] netlink_unicast+0x449/0x710 [36055.987044][ T285] netlink_sendmsg+0x723/0xbe0 [36055.987044][ T285] ____sys_sendmsg+0x7b2/0xa10 [36055.987044][ T285] ___sys_sendmsg+0xee/0x170 [36055.987044][ T285] __sys_sendmsg+0xcd/0x170 [36055.987044][ T285] do_syscall_64+0xc6/0x1e0 [36055.987044][ T285] [36055.989384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36055.989384][ T285] ipv6_add_dev+0x3ba/0x11c0 [36055.989384][ T285] ipv6_find_idev+0x102/0x170 [36055.989384][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36055.989384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36055.989384][ T285] netlink_rcv_skb+0x130/0x360 [36055.989384][ T285] netlink_unicast+0x449/0x710 [36055.989384][ T285] netlink_sendmsg+0x723/0xbe0 [36055.989384][ T285] ____sys_sendmsg+0x7b2/0xa10 [36055.989384][ T285] ___sys_sendmsg+0xee/0x170 [36055.989384][ T285] __sys_sendmsg+0xcd/0x170 [36055.989384][ T285] do_syscall_64+0xc6/0x1e0 [36055.989384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36055.989384][ T285] [36055.991187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36055.991187][ T285] neigh_parms_alloc+0x1e5/0x510 [36055.991187][ T285] ipv6_add_dev+0x2fe/0x11c0 [36055.991187][ T285] ipv6_find_idev+0x102/0x170 [36055.991187][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36055.991187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36055.991187][ T285] netlink_rcv_skb+0x130/0x360 [36055.991187][ T285] netlink_unicast+0x449/0x710 [36055.991187][ T285] netlink_sendmsg+0x723/0xbe0 [36055.991187][ T285] ____sys_sendmsg+0x7b2/0xa10 [36055.991187][ T285] ___sys_sendmsg+0xee/0x170 [36055.991187][ T285] __sys_sendmsg+0xcd/0x170 [36055.991187][ T285] do_syscall_64+0xc6/0x1e0 [36055.991187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36055.991187][ T285] [36058.843835][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36058.844223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36058.844223][ T287] netdev_get_by_index+0x5e/0x80 [36058.844223][ T287] fib6_nh_init+0x3d8/0x15b0 [36058.844223][ T287] ip6_route_info_create+0xf18/0x17d0 [36058.844223][ T287] ip6_route_add+0x1c/0x140 [36058.844223][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36058.844223][ T287] inet6_addr_add+0x4f8/0xa40 [36058.844223][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36058.844223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36058.844223][ T287] netlink_rcv_skb+0x130/0x360 [36058.844223][ T287] netlink_unicast+0x449/0x710 [36058.844223][ T287] netlink_sendmsg+0x723/0xbe0 [36058.844223][ T287] ____sys_sendmsg+0x7b2/0xa10 [36058.844223][ T287] ___sys_sendmsg+0xee/0x170 [36058.844223][ T287] __sys_sendmsg+0xcd/0x170 [36058.844223][ T287] do_syscall_64+0xc6/0x1e0 [36058.844223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36058.844223][ T287] [36058.846485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36058.846485][ T287] netdev_get_by_index+0x5e/0x80 [36058.846485][ T287] fib6_nh_init+0x3d8/0x15b0 [36058.846485][ T287] ip6_route_info_create+0xf18/0x17d0 [36058.846485][ T287] addrconf_f6i_alloc+0x244/0x410 [36058.846485][ T287] ipv6_add_addr+0x411/0x2000 [36058.846485][ T287] inet6_addr_add+0x30e/0xa40 [36058.846485][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36058.846485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36058.846485][ T287] netlink_rcv_skb+0x130/0x360 [36058.846485][ T287] netlink_unicast+0x449/0x710 [36058.846485][ T287] netlink_sendmsg+0x723/0xbe0 [36058.846485][ T287] ____sys_sendmsg+0x7b2/0xa10 [36058.846485][ T287] ___sys_sendmsg+0xee/0x170 [36058.846485][ T287] __sys_sendmsg+0xcd/0x170 [36058.846485][ T287] do_syscall_64+0xc6/0x1e0 [36058.846485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36058.846485][ T287] [36058.848671][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36058.848671][ T287] netdev_get_by_index+0x5e/0x80 [36058.848671][ T287] fib6_nh_init+0x3d8/0x15b0 [36058.848671][ T287] ip6_route_info_create+0xf18/0x17d0 [36058.848671][ T287] ip6_route_add+0x1c/0x140 [36058.848671][ T287] addrconf_add_mroute+0x129/0x180 [36058.848671][ T287] addrconf_add_dev+0xe2/0x170 [36058.848671][ T287] inet6_addr_add+0x12f/0xa40 [36058.848671][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36058.848671][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36058.848671][ T287] netlink_rcv_skb+0x130/0x360 [36058.848671][ T287] netlink_unicast+0x449/0x710 [36058.848671][ T287] netlink_sendmsg+0x723/0xbe0 [36058.848671][ T287] ____sys_sendmsg+0x7b2/0xa10 [36058.848671][ T287] ___sys_sendmsg+0xee/0x170 [36058.848671][ T287] __sys_sendmsg+0xcd/0x170 [36058.848671][ T287] do_syscall_64+0xc6/0x1e0 [36058.848671][ T287] [36058.850828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36058.850828][ T287] ipv6_add_dev+0x3ba/0x11c0 [36058.850828][ T287] ipv6_find_idev+0x102/0x170 [36058.850828][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36058.850828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36058.850828][ T287] netlink_rcv_skb+0x130/0x360 [36058.850828][ T287] netlink_unicast+0x449/0x710 [36058.850828][ T287] netlink_sendmsg+0x723/0xbe0 [36058.850828][ T287] ____sys_sendmsg+0x7b2/0xa10 [36058.850828][ T287] ___sys_sendmsg+0xee/0x170 [36058.850828][ T287] __sys_sendmsg+0xcd/0x170 [36058.850828][ T287] do_syscall_64+0xc6/0x1e0 [36058.850828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36058.850828][ T287] [36058.852511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36058.852511][ T287] neigh_parms_alloc+0x1e5/0x510 [36058.852511][ T287] ipv6_add_dev+0x2fe/0x11c0 [36058.852511][ T287] ipv6_find_idev+0x102/0x170 [36058.852511][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36058.852511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36058.852511][ T287] netlink_rcv_skb+0x130/0x360 [36058.852511][ T287] netlink_unicast+0x449/0x710 [36058.852511][ T287] netlink_sendmsg+0x723/0xbe0 [36058.852511][ T287] ____sys_sendmsg+0x7b2/0xa10 [36058.852511][ T287] ___sys_sendmsg+0xee/0x170 [36058.852511][ T287] __sys_sendmsg+0xcd/0x170 [36058.852511][ T287] do_syscall_64+0xc6/0x1e0 [36058.852511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36058.852511][ T287] [36059.979912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36059.980314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36059.980314][ T462] dst_init+0x84/0x4a0 [36059.980314][ T462] dst_alloc+0x97/0x150 [36059.980314][ T462] ip6_dst_alloc+0x23/0x90 [36059.980314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36059.980314][ T462] ip6_pol_route+0x56f/0x840 [36059.980314][ T462] fib6_rule_lookup+0x196/0x240 [36059.980314][ T462] ip6_route_input+0x542/0x980 [36059.980314][ T462] ipv6_rcv+0x8f/0x400 [36059.980314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36059.980314][ T462] process_backlog+0x101/0x620 [36059.980314][ T462] __napi_poll.constprop.0+0xa2/0x460 [36059.980314][ T462] net_rx_action+0x495/0xbe0 [36059.980314][ T462] __do_softirq+0x1b5/0x7f6 [36059.980314][ T462] [36059.982105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36059.982105][ T462] netdev_get_by_index+0x5e/0x80 [36059.982105][ T462] fib6_nh_init+0x3d8/0x15b0 [36059.982105][ T462] ip6_route_info_create+0xf18/0x17d0 [36059.982105][ T462] ip6_route_add+0x1c/0x140 [36059.982105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36059.982105][ T462] inet6_addr_add+0x4f8/0xa40 [36059.982105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36059.982105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36059.982105][ T462] netlink_rcv_skb+0x130/0x360 [36059.982105][ T462] netlink_unicast+0x449/0x710 [36059.982105][ T462] netlink_sendmsg+0x723/0xbe0 [36059.982105][ T462] ____sys_sendmsg+0x7b2/0xa10 [36059.982105][ T462] ___sys_sendmsg+0xee/0x170 [36059.982105][ T462] __sys_sendmsg+0xcd/0x170 [36059.982105][ T462] do_syscall_64+0xc6/0x1e0 [36059.982105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36059.982105][ T462] [36059.984315][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36059.984315][ T462] netdev_get_by_index+0x5e/0x80 [36059.984315][ T462] fib6_nh_init+0x3d8/0x15b0 [36059.984315][ T462] ip6_route_info_create+0xf18/0x17d0 [36059.984315][ T462] addrconf_f6i_alloc+0x244/0x410 [36059.984315][ T462] ipv6_add_addr+0x411/0x2000 [36059.984315][ T462] inet6_addr_add+0x30e/0xa40 [36059.984315][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36059.984315][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36059.984315][ T462] netlink_rcv_skb+0x130/0x360 [36059.984315][ T462] netlink_unicast+0x449/0x710 [36059.984315][ T462] netlink_sendmsg+0x723/0xbe0 [36059.984315][ T462] ____sys_sendmsg+0x7b2/0xa10 [36059.984315][ T462] ___sys_sendmsg+0xee/0x170 [36059.984315][ T462] __sys_sendmsg+0xcd/0x170 [36059.984315][ T462] do_syscall_64+0xc6/0x1e0 [36059.984315][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36059.984315][ T462] [36059.986540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36059.986540][ T462] netdev_get_by_index+0x5e/0x80 [36059.986540][ T462] fib6_nh_init+0x3d8/0x15b0 [36059.986540][ T462] ip6_route_info_create+0xf18/0x17d0 [36059.986540][ T462] ip6_route_add+0x1c/0x140 [36059.986540][ T462] addrconf_add_mroute+0x129/0x180 [36059.986540][ T462] addrconf_add_dev+0xe2/0x170 [36059.986540][ T462] inet6_addr_add+0x12f/0xa40 [36059.986540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36059.986540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36059.986540][ T462] netlink_rcv_skb+0x130/0x360 [36059.986540][ T462] netlink_unicast+0x449/0x710 [36059.986540][ T462] netlink_sendmsg+0x723/0xbe0 [36059.986540][ T462] ____sys_sendmsg+0x7b2/0xa10 [36059.986540][ T462] ___sys_sendmsg+0xee/0x170 [36059.986540][ T462] __sys_sendmsg+0xcd/0x170 [36059.986540][ T462] do_syscall_64+0xc6/0x1e0 [36059.986540][ T462] [36059.988702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36059.988702][ T462] ipv6_add_dev+0x3ba/0x11c0 [36059.988702][ T462] ipv6_find_idev+0x102/0x170 [36059.988702][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36059.988702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36059.988702][ T462] netlink_rcv_skb+0x130/0x360 [36059.988702][ T462] netlink_unicast+0x449/0x710 [36059.988702][ T462] netlink_sendmsg+0x723/0xbe0 [36059.988702][ T462] ____sys_sendmsg+0x7b2/0xa10 [36059.988702][ T462] ___sys_sendmsg+0xee/0x170 [36059.988702][ T462] __sys_sendmsg+0xcd/0x170 [36059.988702][ T462] do_syscall_64+0xc6/0x1e0 [36059.988702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36059.988702][ T462] [36059.990399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36059.990399][ T462] neigh_parms_alloc+0x1e5/0x510 [36059.990399][ T462] ipv6_add_dev+0x2fe/0x11c0 [36059.990399][ T462] ipv6_find_idev+0x102/0x170 [36059.990399][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36059.990399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36059.990399][ T462] netlink_rcv_skb+0x130/0x360 [36059.990399][ T462] netlink_unicast+0x449/0x710 [36059.990399][ T462] netlink_sendmsg+0x723/0xbe0 [36059.990399][ T462] ____sys_sendmsg+0x7b2/0xa10 [36059.990399][ T462] ___sys_sendmsg+0xee/0x170 [36059.990399][ T462] __sys_sendmsg+0xcd/0x170 [36059.990399][ T462] do_syscall_64+0xc6/0x1e0 [36059.990399][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36059.990399][ T462] [36066.011999][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36066.012388][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36066.012388][ T285] dst_init+0x84/0x4a0 [36066.012388][ T285] dst_alloc+0x97/0x150 [36066.012388][ T285] ip6_dst_alloc+0x23/0x90 [36066.012388][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36066.012388][ T285] ip6_pol_route+0x56f/0x840 [36066.012388][ T285] fib6_rule_lookup+0x196/0x240 [36066.012388][ T285] ip6_route_input+0x542/0x980 [36066.012388][ T285] ipv6_rcv+0x8f/0x400 [36066.012388][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36066.012388][ T285] process_backlog+0x101/0x620 [36066.012388][ T285] __napi_poll.constprop.0+0xa2/0x460 [36066.012388][ T285] net_rx_action+0x495/0xbe0 [36066.012388][ T285] __do_softirq+0x1b5/0x7f6 [36066.012388][ T285] [36066.014197][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36066.014197][ T285] netdev_get_by_index+0x5e/0x80 [36066.014197][ T285] fib6_nh_init+0x3d8/0x15b0 [36066.014197][ T285] ip6_route_info_create+0xf18/0x17d0 [36066.014197][ T285] ip6_route_add+0x1c/0x140 [36066.014197][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36066.014197][ T285] inet6_addr_add+0x4f8/0xa40 [36066.014197][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36066.014197][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36066.014197][ T285] netlink_rcv_skb+0x130/0x360 [36066.014197][ T285] netlink_unicast+0x449/0x710 [36066.014197][ T285] netlink_sendmsg+0x723/0xbe0 [36066.014197][ T285] ____sys_sendmsg+0x7b2/0xa10 [36066.014197][ T285] ___sys_sendmsg+0xee/0x170 [36066.014197][ T285] __sys_sendmsg+0xcd/0x170 [36066.014197][ T285] do_syscall_64+0xc6/0x1e0 [36066.014197][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36066.014197][ T285] [36066.016426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36066.016426][ T285] netdev_get_by_index+0x5e/0x80 [36066.016426][ T285] fib6_nh_init+0x3d8/0x15b0 [36066.016426][ T285] ip6_route_info_create+0xf18/0x17d0 [36066.016426][ T285] addrconf_f6i_alloc+0x244/0x410 [36066.016426][ T285] ipv6_add_addr+0x411/0x2000 [36066.016426][ T285] inet6_addr_add+0x30e/0xa40 [36066.016426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36066.016426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36066.016426][ T285] netlink_rcv_skb+0x130/0x360 [36066.016426][ T285] netlink_unicast+0x449/0x710 [36066.016426][ T285] netlink_sendmsg+0x723/0xbe0 [36066.016426][ T285] ____sys_sendmsg+0x7b2/0xa10 [36066.016426][ T285] ___sys_sendmsg+0xee/0x170 [36066.016426][ T285] __sys_sendmsg+0xcd/0x170 [36066.016426][ T285] do_syscall_64+0xc6/0x1e0 [36066.016426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36066.016426][ T285] [36066.018635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36066.018635][ T285] netdev_get_by_index+0x5e/0x80 [36066.018635][ T285] fib6_nh_init+0x3d8/0x15b0 [36066.018635][ T285] ip6_route_info_create+0xf18/0x17d0 [36066.018635][ T285] ip6_route_add+0x1c/0x140 [36066.018635][ T285] addrconf_add_mroute+0x129/0x180 [36066.018635][ T285] addrconf_add_dev+0xe2/0x170 [36066.018635][ T285] inet6_addr_add+0x12f/0xa40 [36066.018635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36066.018635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36066.018635][ T285] netlink_rcv_skb+0x130/0x360 [36066.018635][ T285] netlink_unicast+0x449/0x710 [36066.018635][ T285] netlink_sendmsg+0x723/0xbe0 [36066.018635][ T285] ____sys_sendmsg+0x7b2/0xa10 [36066.018635][ T285] ___sys_sendmsg+0xee/0x170 [36066.018635][ T285] __sys_sendmsg+0xcd/0x170 [36066.018635][ T285] do_syscall_64+0xc6/0x1e0 [36066.018635][ T285] [36066.020774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36066.020774][ T285] ipv6_add_dev+0x3ba/0x11c0 [36066.020774][ T285] ipv6_find_idev+0x102/0x170 [36066.020774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36066.020774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36066.020774][ T285] netlink_rcv_skb+0x130/0x360 [36066.020774][ T285] netlink_unicast+0x449/0x710 [36066.020774][ T285] netlink_sendmsg+0x723/0xbe0 [36066.020774][ T285] ____sys_sendmsg+0x7b2/0xa10 [36066.020774][ T285] ___sys_sendmsg+0xee/0x170 [36066.020774][ T285] __sys_sendmsg+0xcd/0x170 [36066.020774][ T285] do_syscall_64+0xc6/0x1e0 [36066.020774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36066.020774][ T285] [36066.022479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36066.022479][ T285] neigh_parms_alloc+0x1e5/0x510 [36066.022479][ T285] ipv6_add_dev+0x2fe/0x11c0 [36066.022479][ T285] ipv6_find_idev+0x102/0x170 [36066.022479][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36066.022479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36066.022479][ T285] netlink_rcv_skb+0x130/0x360 [36066.022479][ T285] netlink_unicast+0x449/0x710 [36066.022479][ T285] netlink_sendmsg+0x723/0xbe0 [36066.022479][ T285] ____sys_sendmsg+0x7b2/0xa10 [36066.022479][ T285] ___sys_sendmsg+0xee/0x170 [36066.022479][ T285] __sys_sendmsg+0xcd/0x170 [36066.022479][ T285] do_syscall_64+0xc6/0x1e0 [36066.022479][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36066.022479][ T285] [36068.891849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36068.892304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36068.892304][ T287] netdev_get_by_index+0x5e/0x80 [36068.892304][ T287] fib6_nh_init+0x3d8/0x15b0 [36068.892304][ T287] ip6_route_info_create+0xf18/0x17d0 [36068.892304][ T287] ip6_route_add+0x1c/0x140 [36068.892304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36068.892304][ T287] inet6_addr_add+0x4f8/0xa40 [36068.892304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36068.892304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36068.892304][ T287] netlink_rcv_skb+0x130/0x360 [36068.892304][ T287] netlink_unicast+0x449/0x710 [36068.892304][ T287] netlink_sendmsg+0x723/0xbe0 [36068.892304][ T287] ____sys_sendmsg+0x7b2/0xa10 [36068.892304][ T287] ___sys_sendmsg+0xee/0x170 [36068.892304][ T287] __sys_sendmsg+0xcd/0x170 [36068.892304][ T287] do_syscall_64+0xc6/0x1e0 [36068.892304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36068.892304][ T287] [36068.894657][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36068.894657][ T287] netdev_get_by_index+0x5e/0x80 [36068.894657][ T287] fib6_nh_init+0x3d8/0x15b0 [36068.894657][ T287] ip6_route_info_create+0xf18/0x17d0 [36068.894657][ T287] addrconf_f6i_alloc+0x244/0x410 [36068.894657][ T287] ipv6_add_addr+0x411/0x2000 [36068.894657][ T287] inet6_addr_add+0x30e/0xa40 [36068.894657][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36068.894657][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36068.894657][ T287] netlink_rcv_skb+0x130/0x360 [36068.894657][ T287] netlink_unicast+0x449/0x710 [36068.894657][ T287] netlink_sendmsg+0x723/0xbe0 [36068.894657][ T287] ____sys_sendmsg+0x7b2/0xa10 [36068.894657][ T287] ___sys_sendmsg+0xee/0x170 [36068.894657][ T287] __sys_sendmsg+0xcd/0x170 [36068.894657][ T287] do_syscall_64+0xc6/0x1e0 [36068.894657][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36068.894657][ T287] [36068.896877][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36068.896877][ T287] netdev_get_by_index+0x5e/0x80 [36068.896877][ T287] fib6_nh_init+0x3d8/0x15b0 [36068.896877][ T287] ip6_route_info_create+0xf18/0x17d0 [36068.896877][ T287] ip6_route_add+0x1c/0x140 [36068.896877][ T287] addrconf_add_mroute+0x129/0x180 [36068.896877][ T287] addrconf_add_dev+0xe2/0x170 [36068.896877][ T287] inet6_addr_add+0x12f/0xa40 [36068.896877][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36068.896877][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36068.896877][ T287] netlink_rcv_skb+0x130/0x360 [36068.896877][ T287] netlink_unicast+0x449/0x710 [36068.896877][ T287] netlink_sendmsg+0x723/0xbe0 [36068.896877][ T287] ____sys_sendmsg+0x7b2/0xa10 [36068.896877][ T287] ___sys_sendmsg+0xee/0x170 [36068.896877][ T287] __sys_sendmsg+0xcd/0x170 [36068.896877][ T287] do_syscall_64+0xc6/0x1e0 [36068.896877][ T287] [36068.899158][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36068.899158][ T287] ipv6_add_dev+0x3ba/0x11c0 [36068.899158][ T287] ipv6_find_idev+0x102/0x170 [36068.899158][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36068.899158][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36068.899158][ T287] netlink_rcv_skb+0x130/0x360 [36068.899158][ T287] netlink_unicast+0x449/0x710 [36068.899158][ T287] netlink_sendmsg+0x723/0xbe0 [36068.899158][ T287] ____sys_sendmsg+0x7b2/0xa10 [36068.899158][ T287] ___sys_sendmsg+0xee/0x170 [36068.899158][ T287] __sys_sendmsg+0xcd/0x170 [36068.899158][ T287] do_syscall_64+0xc6/0x1e0 [36068.899158][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36068.899158][ T287] [36068.900908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36068.900908][ T287] neigh_parms_alloc+0x1e5/0x510 [36068.900908][ T287] ipv6_add_dev+0x2fe/0x11c0 [36068.900908][ T287] ipv6_find_idev+0x102/0x170 [36068.900908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36068.900908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36068.900908][ T287] netlink_rcv_skb+0x130/0x360 [36068.900908][ T287] netlink_unicast+0x449/0x710 [36068.900908][ T287] netlink_sendmsg+0x723/0xbe0 [36068.900908][ T287] ____sys_sendmsg+0x7b2/0xa10 [36068.900908][ T287] ___sys_sendmsg+0xee/0x170 [36068.900908][ T287] __sys_sendmsg+0xcd/0x170 [36068.900908][ T287] do_syscall_64+0xc6/0x1e0 [36068.900908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36068.900908][ T287] [36070.227925][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36070.228331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36070.228331][ T462] dst_init+0x84/0x4a0 [36070.228331][ T462] dst_alloc+0x97/0x150 [36070.228331][ T462] ip6_dst_alloc+0x23/0x90 [36070.228331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36070.228331][ T462] ip6_pol_route+0x56f/0x840 [36070.228331][ T462] fib6_rule_lookup+0x196/0x240 [36070.228331][ T462] ip6_route_input+0x542/0x980 [36070.228331][ T462] ipv6_rcv+0x8f/0x400 [36070.228331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36070.228331][ T462] process_backlog+0x101/0x620 [36070.228331][ T462] __napi_poll.constprop.0+0xa2/0x460 [36070.228331][ T462] net_rx_action+0x495/0xbe0 [36070.228331][ T462] __do_softirq+0x1b5/0x7f6 [36070.228331][ T462] [36070.230119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36070.230119][ T462] netdev_get_by_index+0x5e/0x80 [36070.230119][ T462] fib6_nh_init+0x3d8/0x15b0 [36070.230119][ T462] ip6_route_info_create+0xf18/0x17d0 [36070.230119][ T462] ip6_route_add+0x1c/0x140 [36070.230119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36070.230119][ T462] inet6_addr_add+0x4f8/0xa40 [36070.230119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36070.230119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36070.230119][ T462] netlink_rcv_skb+0x130/0x360 [36070.230119][ T462] netlink_unicast+0x449/0x710 [36070.230119][ T462] netlink_sendmsg+0x723/0xbe0 [36070.230119][ T462] ____sys_sendmsg+0x7b2/0xa10 [36070.230119][ T462] ___sys_sendmsg+0xee/0x170 [36070.230119][ T462] __sys_sendmsg+0xcd/0x170 [36070.230119][ T462] do_syscall_64+0xc6/0x1e0 [36070.230119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36070.230119][ T462] [36070.232846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36070.232846][ T462] netdev_get_by_index+0x5e/0x80 [36070.232846][ T462] fib6_nh_init+0x3d8/0x15b0 [36070.232846][ T462] ip6_route_info_create+0xf18/0x17d0 [36070.232846][ T462] addrconf_f6i_alloc+0x244/0x410 [36070.232846][ T462] ipv6_add_addr+0x411/0x2000 [36070.232846][ T462] inet6_addr_add+0x30e/0xa40 [36070.232846][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36070.232846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36070.232846][ T462] netlink_rcv_skb+0x130/0x360 [36070.232846][ T462] netlink_unicast+0x449/0x710 [36070.232846][ T462] netlink_sendmsg+0x723/0xbe0 [36070.232846][ T462] ____sys_sendmsg+0x7b2/0xa10 [36070.232846][ T462] ___sys_sendmsg+0xee/0x170 [36070.232846][ T462] __sys_sendmsg+0xcd/0x170 [36070.232846][ T462] do_syscall_64+0xc6/0x1e0 [36070.232846][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36070.232846][ T462] [36070.235067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36070.235067][ T462] netdev_get_by_index+0x5e/0x80 [36070.235067][ T462] fib6_nh_init+0x3d8/0x15b0 [36070.235067][ T462] ip6_route_info_create+0xf18/0x17d0 [36070.235067][ T462] ip6_route_add+0x1c/0x140 [36070.235067][ T462] addrconf_add_mroute+0x129/0x180 [36070.235067][ T462] addrconf_add_dev+0xe2/0x170 [36070.235067][ T462] inet6_addr_add+0x12f/0xa40 [36070.235067][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36070.235067][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36070.235067][ T462] netlink_rcv_skb+0x130/0x360 [36070.235067][ T462] netlink_unicast+0x449/0x710 [36070.235067][ T462] netlink_sendmsg+0x723/0xbe0 [36070.235067][ T462] ____sys_sendmsg+0x7b2/0xa10 [36070.235067][ T462] ___sys_sendmsg+0xee/0x170 [36070.235067][ T462] __sys_sendmsg+0xcd/0x170 [36070.235067][ T462] do_syscall_64+0xc6/0x1e0 [36070.235067][ T462] [36070.237239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36070.237239][ T462] ipv6_add_dev+0x3ba/0x11c0 [36070.237239][ T462] ipv6_find_idev+0x102/0x170 [36070.237239][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36070.237239][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36070.237239][ T462] netlink_rcv_skb+0x130/0x360 [36070.237239][ T462] netlink_unicast+0x449/0x710 [36070.237239][ T462] netlink_sendmsg+0x723/0xbe0 [36070.237239][ T462] ____sys_sendmsg+0x7b2/0xa10 [36070.237239][ T462] ___sys_sendmsg+0xee/0x170 [36070.237239][ T462] __sys_sendmsg+0xcd/0x170 [36070.237239][ T462] do_syscall_64+0xc6/0x1e0 [36070.237239][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36070.237239][ T462] [36070.238931][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36070.238931][ T462] neigh_parms_alloc+0x1e5/0x510 [36070.238931][ T462] ipv6_add_dev+0x2fe/0x11c0 [36070.238931][ T462] ipv6_find_idev+0x102/0x170 [36070.238931][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36070.238931][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36070.238931][ T462] netlink_rcv_skb+0x130/0x360 [36070.238931][ T462] netlink_unicast+0x449/0x710 [36070.238931][ T462] netlink_sendmsg+0x723/0xbe0 [36070.238931][ T462] ____sys_sendmsg+0x7b2/0xa10 [36070.238931][ T462] ___sys_sendmsg+0xee/0x170 [36070.238931][ T462] __sys_sendmsg+0xcd/0x170 [36070.238931][ T462] do_syscall_64+0xc6/0x1e0 [36070.238931][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36070.238931][ T462] [36076.059852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36076.060233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36076.060233][ T285] dst_init+0x84/0x4a0 [36076.060233][ T285] dst_alloc+0x97/0x150 [36076.060233][ T285] ip6_dst_alloc+0x23/0x90 [36076.060233][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36076.060233][ T285] ip6_pol_route+0x56f/0x840 [36076.060233][ T285] fib6_rule_lookup+0x196/0x240 [36076.060233][ T285] ip6_route_input+0x542/0x980 [36076.060233][ T285] ipv6_rcv+0x8f/0x400 [36076.060233][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36076.060233][ T285] process_backlog+0x101/0x620 [36076.060233][ T285] __napi_poll.constprop.0+0xa2/0x460 [36076.060233][ T285] net_rx_action+0x495/0xbe0 [36076.060233][ T285] __do_softirq+0x1b5/0x7f6 [36076.060233][ T285] [36076.062130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36076.062130][ T285] netdev_get_by_index+0x5e/0x80 [36076.062130][ T285] fib6_nh_init+0x3d8/0x15b0 [36076.062130][ T285] ip6_route_info_create+0xf18/0x17d0 [36076.062130][ T285] ip6_route_add+0x1c/0x140 [36076.062130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36076.062130][ T285] inet6_addr_add+0x4f8/0xa40 [36076.062130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36076.062130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36076.062130][ T285] netlink_rcv_skb+0x130/0x360 [36076.062130][ T285] netlink_unicast+0x449/0x710 [36076.062130][ T285] netlink_sendmsg+0x723/0xbe0 [36076.062130][ T285] ____sys_sendmsg+0x7b2/0xa10 [36076.062130][ T285] ___sys_sendmsg+0xee/0x170 [36076.062130][ T285] __sys_sendmsg+0xcd/0x170 [36076.062130][ T285] do_syscall_64+0xc6/0x1e0 [36076.062130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36076.062130][ T285] [36076.064352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36076.064352][ T285] netdev_get_by_index+0x5e/0x80 [36076.064352][ T285] fib6_nh_init+0x3d8/0x15b0 [36076.064352][ T285] ip6_route_info_create+0xf18/0x17d0 [36076.064352][ T285] addrconf_f6i_alloc+0x244/0x410 [36076.064352][ T285] ipv6_add_addr+0x411/0x2000 [36076.064352][ T285] inet6_addr_add+0x30e/0xa40 [36076.064352][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36076.064352][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36076.064352][ T285] netlink_rcv_skb+0x130/0x360 [36076.064352][ T285] netlink_unicast+0x449/0x710 [36076.064352][ T285] netlink_sendmsg+0x723/0xbe0 [36076.064352][ T285] ____sys_sendmsg+0x7b2/0xa10 [36076.064352][ T285] ___sys_sendmsg+0xee/0x170 [36076.064352][ T285] __sys_sendmsg+0xcd/0x170 [36076.064352][ T285] do_syscall_64+0xc6/0x1e0 [36076.064352][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36076.064352][ T285] [36076.066538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36076.066538][ T285] netdev_get_by_index+0x5e/0x80 [36076.066538][ T285] fib6_nh_init+0x3d8/0x15b0 [36076.066538][ T285] ip6_route_info_create+0xf18/0x17d0 [36076.066538][ T285] ip6_route_add+0x1c/0x140 [36076.066538][ T285] addrconf_add_mroute+0x129/0x180 [36076.066538][ T285] addrconf_add_dev+0xe2/0x170 [36076.066538][ T285] inet6_addr_add+0x12f/0xa40 [36076.066538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36076.066538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36076.066538][ T285] netlink_rcv_skb+0x130/0x360 [36076.066538][ T285] netlink_unicast+0x449/0x710 [36076.066538][ T285] netlink_sendmsg+0x723/0xbe0 [36076.066538][ T285] ____sys_sendmsg+0x7b2/0xa10 [36076.066538][ T285] ___sys_sendmsg+0xee/0x170 [36076.066538][ T285] __sys_sendmsg+0xcd/0x170 [36076.066538][ T285] do_syscall_64+0xc6/0x1e0 [36076.066538][ T285] [36076.068679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36076.068679][ T285] ipv6_add_dev+0x3ba/0x11c0 [36076.068679][ T285] ipv6_find_idev+0x102/0x170 [36076.068679][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36076.068679][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36076.068679][ T285] netlink_rcv_skb+0x130/0x360 [36076.068679][ T285] netlink_unicast+0x449/0x710 [36076.068679][ T285] netlink_sendmsg+0x723/0xbe0 [36076.068679][ T285] ____sys_sendmsg+0x7b2/0xa10 [36076.068679][ T285] ___sys_sendmsg+0xee/0x170 [36076.068679][ T285] __sys_sendmsg+0xcd/0x170 [36076.068679][ T285] do_syscall_64+0xc6/0x1e0 [36076.068679][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36076.068679][ T285] [36076.070351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36076.070351][ T285] neigh_parms_alloc+0x1e5/0x510 [36076.070351][ T285] ipv6_add_dev+0x2fe/0x11c0 [36076.070351][ T285] ipv6_find_idev+0x102/0x170 [36076.070351][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36076.070351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36076.070351][ T285] netlink_rcv_skb+0x130/0x360 [36076.070351][ T285] netlink_unicast+0x449/0x710 [36076.070351][ T285] netlink_sendmsg+0x723/0xbe0 [36076.070351][ T285] ____sys_sendmsg+0x7b2/0xa10 [36076.070351][ T285] ___sys_sendmsg+0xee/0x170 [36076.070351][ T285] __sys_sendmsg+0xcd/0x170 [36076.070351][ T285] do_syscall_64+0xc6/0x1e0 [36076.070351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36076.070351][ T285] [36079.139873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36079.140323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36079.140323][ T287] netdev_get_by_index+0x5e/0x80 [36079.140323][ T287] fib6_nh_init+0x3d8/0x15b0 [36079.140323][ T287] ip6_route_info_create+0xf18/0x17d0 [36079.140323][ T287] ip6_route_add+0x1c/0x140 [36079.140323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36079.140323][ T287] inet6_addr_add+0x4f8/0xa40 [36079.140323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36079.140323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36079.140323][ T287] netlink_rcv_skb+0x130/0x360 [36079.140323][ T287] netlink_unicast+0x449/0x710 [36079.140323][ T287] netlink_sendmsg+0x723/0xbe0 [36079.140323][ T287] ____sys_sendmsg+0x7b2/0xa10 [36079.140323][ T287] ___sys_sendmsg+0xee/0x170 [36079.140323][ T287] __sys_sendmsg+0xcd/0x170 [36079.140323][ T287] do_syscall_64+0xc6/0x1e0 [36079.140323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36079.140323][ T287] [36079.142668][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36079.142668][ T287] netdev_get_by_index+0x5e/0x80 [36079.142668][ T287] fib6_nh_init+0x3d8/0x15b0 [36079.142668][ T287] ip6_route_info_create+0xf18/0x17d0 [36079.142668][ T287] addrconf_f6i_alloc+0x244/0x410 [36079.142668][ T287] ipv6_add_addr+0x411/0x2000 [36079.142668][ T287] inet6_addr_add+0x30e/0xa40 [36079.142668][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36079.142668][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36079.142668][ T287] netlink_rcv_skb+0x130/0x360 [36079.142668][ T287] netlink_unicast+0x449/0x710 [36079.142668][ T287] netlink_sendmsg+0x723/0xbe0 [36079.142668][ T287] ____sys_sendmsg+0x7b2/0xa10 [36079.142668][ T287] ___sys_sendmsg+0xee/0x170 [36079.142668][ T287] __sys_sendmsg+0xcd/0x170 [36079.142668][ T287] do_syscall_64+0xc6/0x1e0 [36079.142668][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36079.142668][ T287] [36079.145037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36079.145037][ T287] netdev_get_by_index+0x5e/0x80 [36079.145037][ T287] fib6_nh_init+0x3d8/0x15b0 [36079.145037][ T287] ip6_route_info_create+0xf18/0x17d0 [36079.145037][ T287] ip6_route_add+0x1c/0x140 [36079.145037][ T287] addrconf_add_mroute+0x129/0x180 [36079.145037][ T287] addrconf_add_dev+0xe2/0x170 [36079.145037][ T287] inet6_addr_add+0x12f/0xa40 [36079.145037][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36079.145037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36079.145037][ T287] netlink_rcv_skb+0x130/0x360 [36079.145037][ T287] netlink_unicast+0x449/0x710 [36079.145037][ T287] netlink_sendmsg+0x723/0xbe0 [36079.145037][ T287] ____sys_sendmsg+0x7b2/0xa10 [36079.145037][ T287] ___sys_sendmsg+0xee/0x170 [36079.145037][ T287] __sys_sendmsg+0xcd/0x170 [36079.145037][ T287] do_syscall_64+0xc6/0x1e0 [36079.145037][ T287] [36079.147310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36079.147310][ T287] ipv6_add_dev+0x3ba/0x11c0 [36079.147310][ T287] ipv6_find_idev+0x102/0x170 [36079.147310][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36079.147310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36079.147310][ T287] netlink_rcv_skb+0x130/0x360 [36079.147310][ T287] netlink_unicast+0x449/0x710 [36079.147310][ T287] netlink_sendmsg+0x723/0xbe0 [36079.147310][ T287] ____sys_sendmsg+0x7b2/0xa10 [36079.147310][ T287] ___sys_sendmsg+0xee/0x170 [36079.147310][ T287] __sys_sendmsg+0xcd/0x170 [36079.147310][ T287] do_syscall_64+0xc6/0x1e0 [36079.147310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36079.147310][ T287] [36079.148999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36079.148999][ T287] neigh_parms_alloc+0x1e5/0x510 [36079.148999][ T287] ipv6_add_dev+0x2fe/0x11c0 [36079.148999][ T287] ipv6_find_idev+0x102/0x170 [36079.148999][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36079.148999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36079.148999][ T287] netlink_rcv_skb+0x130/0x360 [36079.148999][ T287] netlink_unicast+0x449/0x710 [36079.148999][ T287] netlink_sendmsg+0x723/0xbe0 [36079.148999][ T287] ____sys_sendmsg+0x7b2/0xa10 [36079.148999][ T287] ___sys_sendmsg+0xee/0x170 [36079.148999][ T287] __sys_sendmsg+0xcd/0x170 [36079.148999][ T287] do_syscall_64+0xc6/0x1e0 [36079.148999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36079.148999][ T287] [36080.483845][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36080.484393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36080.484393][ T462] dst_init+0x84/0x4a0 [36080.484393][ T462] dst_alloc+0x97/0x150 [36080.484393][ T462] ip6_dst_alloc+0x23/0x90 [36080.484393][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36080.484393][ T462] ip6_pol_route+0x56f/0x840 [36080.484393][ T462] fib6_rule_lookup+0x196/0x240 [36080.484393][ T462] ip6_route_input+0x542/0x980 [36080.484393][ T462] ipv6_rcv+0x8f/0x400 [36080.484393][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36080.484393][ T462] process_backlog+0x101/0x620 [36080.484393][ T462] __napi_poll.constprop.0+0xa2/0x460 [36080.484393][ T462] net_rx_action+0x495/0xbe0 [36080.484393][ T462] __do_softirq+0x1b5/0x7f6 [36080.484393][ T462] [36080.486483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36080.486483][ T462] netdev_get_by_index+0x5e/0x80 [36080.486483][ T462] fib6_nh_init+0x3d8/0x15b0 [36080.486483][ T462] ip6_route_info_create+0xf18/0x17d0 [36080.486483][ T462] ip6_route_add+0x1c/0x140 [36080.486483][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36080.486483][ T462] inet6_addr_add+0x4f8/0xa40 [36080.486483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36080.486483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36080.486483][ T462] netlink_rcv_skb+0x130/0x360 [36080.486483][ T462] netlink_unicast+0x449/0x710 [36080.486483][ T462] netlink_sendmsg+0x723/0xbe0 [36080.486483][ T462] ____sys_sendmsg+0x7b2/0xa10 [36080.486483][ T462] ___sys_sendmsg+0xee/0x170 [36080.486483][ T462] __sys_sendmsg+0xcd/0x170 [36080.486483][ T462] do_syscall_64+0xc6/0x1e0 [36080.486483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36080.486483][ T462] [36080.488849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36080.488849][ T462] netdev_get_by_index+0x5e/0x80 [36080.488849][ T462] fib6_nh_init+0x3d8/0x15b0 [36080.488849][ T462] ip6_route_info_create+0xf18/0x17d0 [36080.488849][ T462] addrconf_f6i_alloc+0x244/0x410 [36080.488849][ T462] ipv6_add_addr+0x411/0x2000 [36080.488849][ T462] inet6_addr_add+0x30e/0xa40 [36080.488849][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36080.488849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36080.488849][ T462] netlink_rcv_skb+0x130/0x360 [36080.488849][ T462] netlink_unicast+0x449/0x710 [36080.488849][ T462] netlink_sendmsg+0x723/0xbe0 [36080.488849][ T462] ____sys_sendmsg+0x7b2/0xa10 [36080.488849][ T462] ___sys_sendmsg+0xee/0x170 [36080.488849][ T462] __sys_sendmsg+0xcd/0x170 [36080.488849][ T462] do_syscall_64+0xc6/0x1e0 [36080.488849][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36080.488849][ T462] [36080.491132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36080.491132][ T462] netdev_get_by_index+0x5e/0x80 [36080.491132][ T462] fib6_nh_init+0x3d8/0x15b0 [36080.491132][ T462] ip6_route_info_create+0xf18/0x17d0 [36080.491132][ T462] ip6_route_add+0x1c/0x140 [36080.491132][ T462] addrconf_add_mroute+0x129/0x180 [36080.491132][ T462] addrconf_add_dev+0xe2/0x170 [36080.491132][ T462] inet6_addr_add+0x12f/0xa40 [36080.491132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36080.491132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36080.491132][ T462] netlink_rcv_skb+0x130/0x360 [36080.491132][ T462] netlink_unicast+0x449/0x710 [36080.491132][ T462] netlink_sendmsg+0x723/0xbe0 [36080.491132][ T462] ____sys_sendmsg+0x7b2/0xa10 [36080.491132][ T462] ___sys_sendmsg+0xee/0x170 [36080.491132][ T462] __sys_sendmsg+0xcd/0x170 [36080.491132][ T462] do_syscall_64+0xc6/0x1e0 [36080.491132][ T462] [36080.493403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36080.493403][ T462] ipv6_add_dev+0x3ba/0x11c0 [36080.493403][ T462] ipv6_find_idev+0x102/0x170 [36080.493403][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36080.493403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36080.493403][ T462] netlink_rcv_skb+0x130/0x360 [36080.493403][ T462] netlink_unicast+0x449/0x710 [36080.493403][ T462] netlink_sendmsg+0x723/0xbe0 [36080.493403][ T462] ____sys_sendmsg+0x7b2/0xa10 [36080.493403][ T462] ___sys_sendmsg+0xee/0x170 [36080.493403][ T462] __sys_sendmsg+0xcd/0x170 [36080.493403][ T462] do_syscall_64+0xc6/0x1e0 [36080.493403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36080.493403][ T462] [36080.495132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36080.495132][ T462] neigh_parms_alloc+0x1e5/0x510 [36080.495132][ T462] ipv6_add_dev+0x2fe/0x11c0 [36080.495132][ T462] ipv6_find_idev+0x102/0x170 [36080.495132][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36080.495132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36080.495132][ T462] netlink_rcv_skb+0x130/0x360 [36080.495132][ T462] netlink_unicast+0x449/0x710 [36080.495132][ T462] netlink_sendmsg+0x723/0xbe0 [36080.495132][ T462] ____sys_sendmsg+0x7b2/0xa10 [36080.495132][ T462] ___sys_sendmsg+0xee/0x170 [36080.495132][ T462] __sys_sendmsg+0xcd/0x170 [36080.495132][ T462] do_syscall_64+0xc6/0x1e0 [36080.495132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36080.495132][ T462] [36086.307850][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36086.308229][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36086.308229][ T285] dst_init+0x84/0x4a0 [36086.308229][ T285] dst_alloc+0x97/0x150 [36086.308229][ T285] ip6_dst_alloc+0x23/0x90 [36086.308229][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36086.308229][ T285] ip6_pol_route+0x56f/0x840 [36086.308229][ T285] fib6_rule_lookup+0x196/0x240 [36086.308229][ T285] ip6_route_input+0x542/0x980 [36086.308229][ T285] ipv6_rcv+0x8f/0x400 [36086.308229][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36086.308229][ T285] process_backlog+0x101/0x620 [36086.308229][ T285] __napi_poll.constprop.0+0xa2/0x460 [36086.308229][ T285] net_rx_action+0x495/0xbe0 [36086.308229][ T285] __do_softirq+0x1b5/0x7f6 [36086.308229][ T285] [36086.310045][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36086.310045][ T285] netdev_get_by_index+0x5e/0x80 [36086.310045][ T285] fib6_nh_init+0x3d8/0x15b0 [36086.310045][ T285] ip6_route_info_create+0xf18/0x17d0 [36086.310045][ T285] ip6_route_add+0x1c/0x140 [36086.310045][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36086.310045][ T285] inet6_addr_add+0x4f8/0xa40 [36086.310045][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36086.310045][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36086.310045][ T285] netlink_rcv_skb+0x130/0x360 [36086.310045][ T285] netlink_unicast+0x449/0x710 [36086.310045][ T285] netlink_sendmsg+0x723/0xbe0 [36086.310045][ T285] ____sys_sendmsg+0x7b2/0xa10 [36086.310045][ T285] ___sys_sendmsg+0xee/0x170 [36086.310045][ T285] __sys_sendmsg+0xcd/0x170 [36086.310045][ T285] do_syscall_64+0xc6/0x1e0 [36086.310045][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36086.310045][ T285] [36086.312233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36086.312233][ T285] netdev_get_by_index+0x5e/0x80 [36086.312233][ T285] fib6_nh_init+0x3d8/0x15b0 [36086.312233][ T285] ip6_route_info_create+0xf18/0x17d0 [36086.312233][ T285] addrconf_f6i_alloc+0x244/0x410 [36086.312233][ T285] ipv6_add_addr+0x411/0x2000 [36086.312233][ T285] inet6_addr_add+0x30e/0xa40 [36086.312233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36086.312233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36086.312233][ T285] netlink_rcv_skb+0x130/0x360 [36086.312233][ T285] netlink_unicast+0x449/0x710 [36086.312233][ T285] netlink_sendmsg+0x723/0xbe0 [36086.312233][ T285] ____sys_sendmsg+0x7b2/0xa10 [36086.312233][ T285] ___sys_sendmsg+0xee/0x170 [36086.312233][ T285] __sys_sendmsg+0xcd/0x170 [36086.312233][ T285] do_syscall_64+0xc6/0x1e0 [36086.312233][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36086.312233][ T285] [36086.314432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36086.314432][ T285] netdev_get_by_index+0x5e/0x80 [36086.314432][ T285] fib6_nh_init+0x3d8/0x15b0 [36086.314432][ T285] ip6_route_info_create+0xf18/0x17d0 [36086.314432][ T285] ip6_route_add+0x1c/0x140 [36086.314432][ T285] addrconf_add_mroute+0x129/0x180 [36086.314432][ T285] addrconf_add_dev+0xe2/0x170 [36086.314432][ T285] inet6_addr_add+0x12f/0xa40 [36086.314432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36086.314432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36086.314432][ T285] netlink_rcv_skb+0x130/0x360 [36086.314432][ T285] netlink_unicast+0x449/0x710 [36086.314432][ T285] netlink_sendmsg+0x723/0xbe0 [36086.314432][ T285] ____sys_sendmsg+0x7b2/0xa10 [36086.314432][ T285] ___sys_sendmsg+0xee/0x170 [36086.314432][ T285] __sys_sendmsg+0xcd/0x170 [36086.314432][ T285] do_syscall_64+0xc6/0x1e0 [36086.314432][ T285] [36086.316630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36086.316630][ T285] ipv6_add_dev+0x3ba/0x11c0 [36086.316630][ T285] ipv6_find_idev+0x102/0x170 [36086.316630][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36086.316630][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36086.316630][ T285] netlink_rcv_skb+0x130/0x360 [36086.316630][ T285] netlink_unicast+0x449/0x710 [36086.316630][ T285] netlink_sendmsg+0x723/0xbe0 [36086.316630][ T285] ____sys_sendmsg+0x7b2/0xa10 [36086.316630][ T285] ___sys_sendmsg+0xee/0x170 [36086.316630][ T285] __sys_sendmsg+0xcd/0x170 [36086.316630][ T285] do_syscall_64+0xc6/0x1e0 [36086.316630][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36086.316630][ T285] [36086.318321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36086.318321][ T285] neigh_parms_alloc+0x1e5/0x510 [36086.318321][ T285] ipv6_add_dev+0x2fe/0x11c0 [36086.318321][ T285] ipv6_find_idev+0x102/0x170 [36086.318321][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36086.318321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36086.318321][ T285] netlink_rcv_skb+0x130/0x360 [36086.318321][ T285] netlink_unicast+0x449/0x710 [36086.318321][ T285] netlink_sendmsg+0x723/0xbe0 [36086.318321][ T285] ____sys_sendmsg+0x7b2/0xa10 [36086.318321][ T285] ___sys_sendmsg+0xee/0x170 [36086.318321][ T285] __sys_sendmsg+0xcd/0x170 [36086.318321][ T285] do_syscall_64+0xc6/0x1e0 [36086.318321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36086.318321][ T285] [36089.387943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36089.388332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36089.388332][ T287] netdev_get_by_index+0x5e/0x80 [36089.388332][ T287] fib6_nh_init+0x3d8/0x15b0 [36089.388332][ T287] ip6_route_info_create+0xf18/0x17d0 [36089.388332][ T287] ip6_route_add+0x1c/0x140 [36089.388332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36089.388332][ T287] inet6_addr_add+0x4f8/0xa40 [36089.388332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36089.388332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36089.388332][ T287] netlink_rcv_skb+0x130/0x360 [36089.388332][ T287] netlink_unicast+0x449/0x710 [36089.388332][ T287] netlink_sendmsg+0x723/0xbe0 [36089.388332][ T287] ____sys_sendmsg+0x7b2/0xa10 [36089.388332][ T287] ___sys_sendmsg+0xee/0x170 [36089.388332][ T287] __sys_sendmsg+0xcd/0x170 [36089.388332][ T287] do_syscall_64+0xc6/0x1e0 [36089.388332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36089.388332][ T287] [36089.390597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36089.390597][ T287] netdev_get_by_index+0x5e/0x80 [36089.390597][ T287] fib6_nh_init+0x3d8/0x15b0 [36089.390597][ T287] ip6_route_info_create+0xf18/0x17d0 [36089.390597][ T287] addrconf_f6i_alloc+0x244/0x410 [36089.390597][ T287] ipv6_add_addr+0x411/0x2000 [36089.390597][ T287] inet6_addr_add+0x30e/0xa40 [36089.390597][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36089.390597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36089.390597][ T287] netlink_rcv_skb+0x130/0x360 [36089.390597][ T287] netlink_unicast+0x449/0x710 [36089.390597][ T287] netlink_sendmsg+0x723/0xbe0 [36089.390597][ T287] ____sys_sendmsg+0x7b2/0xa10 [36089.390597][ T287] ___sys_sendmsg+0xee/0x170 [36089.390597][ T287] __sys_sendmsg+0xcd/0x170 [36089.390597][ T287] do_syscall_64+0xc6/0x1e0 [36089.390597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36089.390597][ T287] [36089.392837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36089.392837][ T287] netdev_get_by_index+0x5e/0x80 [36089.392837][ T287] fib6_nh_init+0x3d8/0x15b0 [36089.392837][ T287] ip6_route_info_create+0xf18/0x17d0 [36089.392837][ T287] ip6_route_add+0x1c/0x140 [36089.392837][ T287] addrconf_add_mroute+0x129/0x180 [36089.392837][ T287] addrconf_add_dev+0xe2/0x170 [36089.392837][ T287] inet6_addr_add+0x12f/0xa40 [36089.392837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36089.392837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36089.392837][ T287] netlink_rcv_skb+0x130/0x360 [36089.392837][ T287] netlink_unicast+0x449/0x710 [36089.392837][ T287] netlink_sendmsg+0x723/0xbe0 [36089.392837][ T287] ____sys_sendmsg+0x7b2/0xa10 [36089.392837][ T287] ___sys_sendmsg+0xee/0x170 [36089.392837][ T287] __sys_sendmsg+0xcd/0x170 [36089.392837][ T287] do_syscall_64+0xc6/0x1e0 [36089.392837][ T287] [36089.395060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36089.395060][ T287] ipv6_add_dev+0x3ba/0x11c0 [36089.395060][ T287] ipv6_find_idev+0x102/0x170 [36089.395060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36089.395060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36089.395060][ T287] netlink_rcv_skb+0x130/0x360 [36089.395060][ T287] netlink_unicast+0x449/0x710 [36089.395060][ T287] netlink_sendmsg+0x723/0xbe0 [36089.395060][ T287] ____sys_sendmsg+0x7b2/0xa10 [36089.395060][ T287] ___sys_sendmsg+0xee/0x170 [36089.395060][ T287] __sys_sendmsg+0xcd/0x170 [36089.395060][ T287] do_syscall_64+0xc6/0x1e0 [36089.395060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36089.395060][ T287] [36089.396773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36089.396773][ T287] neigh_parms_alloc+0x1e5/0x510 [36089.396773][ T287] ipv6_add_dev+0x2fe/0x11c0 [36089.396773][ T287] ipv6_find_idev+0x102/0x170 [36089.396773][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36089.396773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36089.396773][ T287] netlink_rcv_skb+0x130/0x360 [36089.396773][ T287] netlink_unicast+0x449/0x710 [36089.396773][ T287] netlink_sendmsg+0x723/0xbe0 [36089.396773][ T287] ____sys_sendmsg+0x7b2/0xa10 [36089.396773][ T287] ___sys_sendmsg+0xee/0x170 [36089.396773][ T287] __sys_sendmsg+0xcd/0x170 [36089.396773][ T287] do_syscall_64+0xc6/0x1e0 [36089.396773][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36089.396773][ T287] [36090.739883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36090.740279][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36090.740279][ T462] dst_init+0x84/0x4a0 [36090.740279][ T462] dst_alloc+0x97/0x150 [36090.740279][ T462] ip6_dst_alloc+0x23/0x90 [36090.740279][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36090.740279][ T462] ip6_pol_route+0x56f/0x840 [36090.740279][ T462] fib6_rule_lookup+0x196/0x240 [36090.740279][ T462] ip6_route_input+0x542/0x980 [36090.740279][ T462] ipv6_rcv+0x8f/0x400 [36090.740279][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36090.740279][ T462] process_backlog+0x101/0x620 [36090.740279][ T462] __napi_poll.constprop.0+0xa2/0x460 [36090.740279][ T462] net_rx_action+0x495/0xbe0 [36090.740279][ T462] __do_softirq+0x1b5/0x7f6 [36090.740279][ T462] [36090.742103][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36090.742103][ T462] netdev_get_by_index+0x5e/0x80 [36090.742103][ T462] fib6_nh_init+0x3d8/0x15b0 [36090.742103][ T462] ip6_route_info_create+0xf18/0x17d0 [36090.742103][ T462] ip6_route_add+0x1c/0x140 [36090.742103][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36090.742103][ T462] inet6_addr_add+0x4f8/0xa40 [36090.742103][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36090.742103][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36090.742103][ T462] netlink_rcv_skb+0x130/0x360 [36090.742103][ T462] netlink_unicast+0x449/0x710 [36090.742103][ T462] netlink_sendmsg+0x723/0xbe0 [36090.742103][ T462] ____sys_sendmsg+0x7b2/0xa10 [36090.742103][ T462] ___sys_sendmsg+0xee/0x170 [36090.742103][ T462] __sys_sendmsg+0xcd/0x170 [36090.742103][ T462] do_syscall_64+0xc6/0x1e0 [36090.742103][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36090.742103][ T462] [36090.744354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36090.744354][ T462] netdev_get_by_index+0x5e/0x80 [36090.744354][ T462] fib6_nh_init+0x3d8/0x15b0 [36090.744354][ T462] ip6_route_info_create+0xf18/0x17d0 [36090.744354][ T462] addrconf_f6i_alloc+0x244/0x410 [36090.744354][ T462] ipv6_add_addr+0x411/0x2000 [36090.744354][ T462] inet6_addr_add+0x30e/0xa40 [36090.744354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36090.744354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36090.744354][ T462] netlink_rcv_skb+0x130/0x360 [36090.744354][ T462] netlink_unicast+0x449/0x710 [36090.744354][ T462] netlink_sendmsg+0x723/0xbe0 [36090.744354][ T462] ____sys_sendmsg+0x7b2/0xa10 [36090.744354][ T462] ___sys_sendmsg+0xee/0x170 [36090.744354][ T462] __sys_sendmsg+0xcd/0x170 [36090.744354][ T462] do_syscall_64+0xc6/0x1e0 [36090.744354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36090.744354][ T462] [36090.746585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36090.746585][ T462] netdev_get_by_index+0x5e/0x80 [36090.746585][ T462] fib6_nh_init+0x3d8/0x15b0 [36090.746585][ T462] ip6_route_info_create+0xf18/0x17d0 [36090.746585][ T462] ip6_route_add+0x1c/0x140 [36090.746585][ T462] addrconf_add_mroute+0x129/0x180 [36090.746585][ T462] addrconf_add_dev+0xe2/0x170 [36090.746585][ T462] inet6_addr_add+0x12f/0xa40 [36090.746585][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36090.746585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36090.746585][ T462] netlink_rcv_skb+0x130/0x360 [36090.746585][ T462] netlink_unicast+0x449/0x710 [36090.746585][ T462] netlink_sendmsg+0x723/0xbe0 [36090.746585][ T462] ____sys_sendmsg+0x7b2/0xa10 [36090.746585][ T462] ___sys_sendmsg+0xee/0x170 [36090.746585][ T462] __sys_sendmsg+0xcd/0x170 [36090.746585][ T462] do_syscall_64+0xc6/0x1e0 [36090.746585][ T462] [36090.748742][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36090.748742][ T462] ipv6_add_dev+0x3ba/0x11c0 [36090.748742][ T462] ipv6_find_idev+0x102/0x170 [36090.748742][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36090.748742][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36090.748742][ T462] netlink_rcv_skb+0x130/0x360 [36090.748742][ T462] netlink_unicast+0x449/0x710 [36090.748742][ T462] netlink_sendmsg+0x723/0xbe0 [36090.748742][ T462] ____sys_sendmsg+0x7b2/0xa10 [36090.748742][ T462] ___sys_sendmsg+0xee/0x170 [36090.748742][ T462] __sys_sendmsg+0xcd/0x170 [36090.748742][ T462] do_syscall_64+0xc6/0x1e0 [36090.748742][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36090.748742][ T462] [36090.750437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36090.750437][ T462] neigh_parms_alloc+0x1e5/0x510 [36090.750437][ T462] ipv6_add_dev+0x2fe/0x11c0 [36090.750437][ T462] ipv6_find_idev+0x102/0x170 [36090.750437][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36090.750437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36090.750437][ T462] netlink_rcv_skb+0x130/0x360 [36090.750437][ T462] netlink_unicast+0x449/0x710 [36090.750437][ T462] netlink_sendmsg+0x723/0xbe0 [36090.750437][ T462] ____sys_sendmsg+0x7b2/0xa10 [36090.750437][ T462] ___sys_sendmsg+0xee/0x170 [36090.750437][ T462] __sys_sendmsg+0xcd/0x170 [36090.750437][ T462] do_syscall_64+0xc6/0x1e0 [36090.750437][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36090.750437][ T462] [36096.555890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36096.556289][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36096.556289][ T285] dst_init+0x84/0x4a0 [36096.556289][ T285] dst_alloc+0x97/0x150 [36096.556289][ T285] ip6_dst_alloc+0x23/0x90 [36096.556289][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36096.556289][ T285] ip6_pol_route+0x56f/0x840 [36096.556289][ T285] fib6_rule_lookup+0x196/0x240 [36096.556289][ T285] ip6_route_input+0x542/0x980 [36096.556289][ T285] ipv6_rcv+0x8f/0x400 [36096.556289][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36096.556289][ T285] process_backlog+0x101/0x620 [36096.556289][ T285] __napi_poll.constprop.0+0xa2/0x460 [36096.556289][ T285] net_rx_action+0x495/0xbe0 [36096.556289][ T285] __do_softirq+0x1b5/0x7f6 [36096.556289][ T285] [36096.558109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36096.558109][ T285] netdev_get_by_index+0x5e/0x80 [36096.558109][ T285] fib6_nh_init+0x3d8/0x15b0 [36096.558109][ T285] ip6_route_info_create+0xf18/0x17d0 [36096.558109][ T285] ip6_route_add+0x1c/0x140 [36096.558109][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36096.558109][ T285] inet6_addr_add+0x4f8/0xa40 [36096.558109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36096.558109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36096.558109][ T285] netlink_rcv_skb+0x130/0x360 [36096.558109][ T285] netlink_unicast+0x449/0x710 [36096.558109][ T285] netlink_sendmsg+0x723/0xbe0 [36096.558109][ T285] ____sys_sendmsg+0x7b2/0xa10 [36096.558109][ T285] ___sys_sendmsg+0xee/0x170 [36096.558109][ T285] __sys_sendmsg+0xcd/0x170 [36096.558109][ T285] do_syscall_64+0xc6/0x1e0 [36096.558109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36096.558109][ T285] [36096.560338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36096.560338][ T285] netdev_get_by_index+0x5e/0x80 [36096.560338][ T285] fib6_nh_init+0x3d8/0x15b0 [36096.560338][ T285] ip6_route_info_create+0xf18/0x17d0 [36096.560338][ T285] addrconf_f6i_alloc+0x244/0x410 [36096.560338][ T285] ipv6_add_addr+0x411/0x2000 [36096.560338][ T285] inet6_addr_add+0x30e/0xa40 [36096.560338][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36096.560338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36096.560338][ T285] netlink_rcv_skb+0x130/0x360 [36096.560338][ T285] netlink_unicast+0x449/0x710 [36096.560338][ T285] netlink_sendmsg+0x723/0xbe0 [36096.560338][ T285] ____sys_sendmsg+0x7b2/0xa10 [36096.560338][ T285] ___sys_sendmsg+0xee/0x170 [36096.560338][ T285] __sys_sendmsg+0xcd/0x170 [36096.560338][ T285] do_syscall_64+0xc6/0x1e0 [36096.560338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36096.560338][ T285] [36096.562566][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36096.562566][ T285] netdev_get_by_index+0x5e/0x80 [36096.562566][ T285] fib6_nh_init+0x3d8/0x15b0 [36096.562566][ T285] ip6_route_info_create+0xf18/0x17d0 [36096.562566][ T285] ip6_route_add+0x1c/0x140 [36096.562566][ T285] addrconf_add_mroute+0x129/0x180 [36096.562566][ T285] addrconf_add_dev+0xe2/0x170 [36096.562566][ T285] inet6_addr_add+0x12f/0xa40 [36096.562566][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36096.562566][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36096.562566][ T285] netlink_rcv_skb+0x130/0x360 [36096.562566][ T285] netlink_unicast+0x449/0x710 [36096.562566][ T285] netlink_sendmsg+0x723/0xbe0 [36096.562566][ T285] ____sys_sendmsg+0x7b2/0xa10 [36096.562566][ T285] ___sys_sendmsg+0xee/0x170 [36096.562566][ T285] __sys_sendmsg+0xcd/0x170 [36096.562566][ T285] do_syscall_64+0xc6/0x1e0 [36096.562566][ T285] [36096.564755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36096.564755][ T285] ipv6_add_dev+0x3ba/0x11c0 [36096.564755][ T285] ipv6_find_idev+0x102/0x170 [36096.564755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36096.564755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36096.564755][ T285] netlink_rcv_skb+0x130/0x360 [36096.564755][ T285] netlink_unicast+0x449/0x710 [36096.564755][ T285] netlink_sendmsg+0x723/0xbe0 [36096.564755][ T285] ____sys_sendmsg+0x7b2/0xa10 [36096.564755][ T285] ___sys_sendmsg+0xee/0x170 [36096.564755][ T285] __sys_sendmsg+0xcd/0x170 [36096.564755][ T285] do_syscall_64+0xc6/0x1e0 [36096.564755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36096.564755][ T285] [36096.566450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36096.566450][ T285] neigh_parms_alloc+0x1e5/0x510 [36096.566450][ T285] ipv6_add_dev+0x2fe/0x11c0 [36096.566450][ T285] ipv6_find_idev+0x102/0x170 [36096.566450][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36096.566450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36096.566450][ T285] netlink_rcv_skb+0x130/0x360 [36096.566450][ T285] netlink_unicast+0x449/0x710 [36096.566450][ T285] netlink_sendmsg+0x723/0xbe0 [36096.566450][ T285] ____sys_sendmsg+0x7b2/0xa10 [36096.566450][ T285] ___sys_sendmsg+0xee/0x170 [36096.566450][ T285] __sys_sendmsg+0xcd/0x170 [36096.566450][ T285] do_syscall_64+0xc6/0x1e0 [36096.566450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36096.566450][ T285] [36099.635932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36099.636350][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36099.636350][ T287] netdev_get_by_index+0x5e/0x80 [36099.636350][ T287] fib6_nh_init+0x3d8/0x15b0 [36099.636350][ T287] ip6_route_info_create+0xf18/0x17d0 [36099.636350][ T287] ip6_route_add+0x1c/0x140 [36099.636350][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36099.636350][ T287] inet6_addr_add+0x4f8/0xa40 [36099.636350][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36099.636350][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36099.636350][ T287] netlink_rcv_skb+0x130/0x360 [36099.636350][ T287] netlink_unicast+0x449/0x710 [36099.636350][ T287] netlink_sendmsg+0x723/0xbe0 [36099.636350][ T287] ____sys_sendmsg+0x7b2/0xa10 [36099.636350][ T287] ___sys_sendmsg+0xee/0x170 [36099.636350][ T287] __sys_sendmsg+0xcd/0x170 [36099.636350][ T287] do_syscall_64+0xc6/0x1e0 [36099.636350][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36099.636350][ T287] [36099.638642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36099.638642][ T287] netdev_get_by_index+0x5e/0x80 [36099.638642][ T287] fib6_nh_init+0x3d8/0x15b0 [36099.638642][ T287] ip6_route_info_create+0xf18/0x17d0 [36099.638642][ T287] addrconf_f6i_alloc+0x244/0x410 [36099.638642][ T287] ipv6_add_addr+0x411/0x2000 [36099.638642][ T287] inet6_addr_add+0x30e/0xa40 [36099.638642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36099.638642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36099.638642][ T287] netlink_rcv_skb+0x130/0x360 [36099.638642][ T287] netlink_unicast+0x449/0x710 [36099.638642][ T287] netlink_sendmsg+0x723/0xbe0 [36099.638642][ T287] ____sys_sendmsg+0x7b2/0xa10 [36099.638642][ T287] ___sys_sendmsg+0xee/0x170 [36099.638642][ T287] __sys_sendmsg+0xcd/0x170 [36099.638642][ T287] do_syscall_64+0xc6/0x1e0 [36099.638642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36099.638642][ T287] [36099.640815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36099.640815][ T287] netdev_get_by_index+0x5e/0x80 [36099.640815][ T287] fib6_nh_init+0x3d8/0x15b0 [36099.640815][ T287] ip6_route_info_create+0xf18/0x17d0 [36099.640815][ T287] ip6_route_add+0x1c/0x140 [36099.640815][ T287] addrconf_add_mroute+0x129/0x180 [36099.640815][ T287] addrconf_add_dev+0xe2/0x170 [36099.640815][ T287] inet6_addr_add+0x12f/0xa40 [36099.640815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36099.640815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36099.640815][ T287] netlink_rcv_skb+0x130/0x360 [36099.640815][ T287] netlink_unicast+0x449/0x710 [36099.640815][ T287] netlink_sendmsg+0x723/0xbe0 [36099.640815][ T287] ____sys_sendmsg+0x7b2/0xa10 [36099.640815][ T287] ___sys_sendmsg+0xee/0x170 [36099.640815][ T287] __sys_sendmsg+0xcd/0x170 [36099.640815][ T287] do_syscall_64+0xc6/0x1e0 [36099.640815][ T287] [36099.643455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36099.643455][ T287] ipv6_add_dev+0x3ba/0x11c0 [36099.643455][ T287] ipv6_find_idev+0x102/0x170 [36099.643455][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36099.643455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36099.643455][ T287] netlink_rcv_skb+0x130/0x360 [36099.643455][ T287] netlink_unicast+0x449/0x710 [36099.643455][ T287] netlink_sendmsg+0x723/0xbe0 [36099.643455][ T287] ____sys_sendmsg+0x7b2/0xa10 [36099.643455][ T287] ___sys_sendmsg+0xee/0x170 [36099.643455][ T287] __sys_sendmsg+0xcd/0x170 [36099.643455][ T287] do_syscall_64+0xc6/0x1e0 [36099.643455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36099.643455][ T287] [36099.645180][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36099.645180][ T287] neigh_parms_alloc+0x1e5/0x510 [36099.645180][ T287] ipv6_add_dev+0x2fe/0x11c0 [36099.645180][ T287] ipv6_find_idev+0x102/0x170 [36099.645180][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36099.645180][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36099.645180][ T287] netlink_rcv_skb+0x130/0x360 [36099.645180][ T287] netlink_unicast+0x449/0x710 [36099.645180][ T287] netlink_sendmsg+0x723/0xbe0 [36099.645180][ T287] ____sys_sendmsg+0x7b2/0xa10 [36099.645180][ T287] ___sys_sendmsg+0xee/0x170 [36099.645180][ T287] __sys_sendmsg+0xcd/0x170 [36099.645180][ T287] do_syscall_64+0xc6/0x1e0 [36099.645180][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36099.645180][ T287] [36100.987881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36100.988280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36100.988280][ T462] dst_init+0x84/0x4a0 [36100.988280][ T462] dst_alloc+0x97/0x150 [36100.988280][ T462] ip6_dst_alloc+0x23/0x90 [36100.988280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36100.988280][ T462] ip6_pol_route+0x56f/0x840 [36100.988280][ T462] fib6_rule_lookup+0x196/0x240 [36100.988280][ T462] ip6_route_input+0x542/0x980 [36100.988280][ T462] ipv6_rcv+0x8f/0x400 [36100.988280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36100.988280][ T462] process_backlog+0x101/0x620 [36100.988280][ T462] __napi_poll.constprop.0+0xa2/0x460 [36100.988280][ T462] net_rx_action+0x495/0xbe0 [36100.988280][ T462] __do_softirq+0x1b5/0x7f6 [36100.988280][ T462] [36100.990189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36100.990189][ T462] netdev_get_by_index+0x5e/0x80 [36100.990189][ T462] fib6_nh_init+0x3d8/0x15b0 [36100.990189][ T462] ip6_route_info_create+0xf18/0x17d0 [36100.990189][ T462] ip6_route_add+0x1c/0x140 [36100.990189][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36100.990189][ T462] inet6_addr_add+0x4f8/0xa40 [36100.990189][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36100.990189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36100.990189][ T462] netlink_rcv_skb+0x130/0x360 [36100.990189][ T462] netlink_unicast+0x449/0x710 [36100.990189][ T462] netlink_sendmsg+0x723/0xbe0 [36100.990189][ T462] ____sys_sendmsg+0x7b2/0xa10 [36100.990189][ T462] ___sys_sendmsg+0xee/0x170 [36100.990189][ T462] __sys_sendmsg+0xcd/0x170 [36100.990189][ T462] do_syscall_64+0xc6/0x1e0 [36100.990189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36100.990189][ T462] [36100.992563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36100.992563][ T462] netdev_get_by_index+0x5e/0x80 [36100.992563][ T462] fib6_nh_init+0x3d8/0x15b0 [36100.992563][ T462] ip6_route_info_create+0xf18/0x17d0 [36100.992563][ T462] addrconf_f6i_alloc+0x244/0x410 [36100.992563][ T462] ipv6_add_addr+0x411/0x2000 [36100.992563][ T462] inet6_addr_add+0x30e/0xa40 [36100.992563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36100.992563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36100.992563][ T462] netlink_rcv_skb+0x130/0x360 [36100.992563][ T462] netlink_unicast+0x449/0x710 [36100.992563][ T462] netlink_sendmsg+0x723/0xbe0 [36100.992563][ T462] ____sys_sendmsg+0x7b2/0xa10 [36100.992563][ T462] ___sys_sendmsg+0xee/0x170 [36100.992563][ T462] __sys_sendmsg+0xcd/0x170 [36100.992563][ T462] do_syscall_64+0xc6/0x1e0 [36100.992563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36100.992563][ T462] [36100.994943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36100.994943][ T462] netdev_get_by_index+0x5e/0x80 [36100.994943][ T462] fib6_nh_init+0x3d8/0x15b0 [36100.994943][ T462] ip6_route_info_create+0xf18/0x17d0 [36100.994943][ T462] ip6_route_add+0x1c/0x140 [36100.994943][ T462] addrconf_add_mroute+0x129/0x180 [36100.994943][ T462] addrconf_add_dev+0xe2/0x170 [36100.994943][ T462] inet6_addr_add+0x12f/0xa40 [36100.994943][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36100.994943][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36100.994943][ T462] netlink_rcv_skb+0x130/0x360 [36100.994943][ T462] netlink_unicast+0x449/0x710 [36100.994943][ T462] netlink_sendmsg+0x723/0xbe0 [36100.994943][ T462] ____sys_sendmsg+0x7b2/0xa10 [36100.994943][ T462] ___sys_sendmsg+0xee/0x170 [36100.994943][ T462] __sys_sendmsg+0xcd/0x170 [36100.994943][ T462] do_syscall_64+0xc6/0x1e0 [36100.994943][ T462] [36100.997263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36100.997263][ T462] ipv6_add_dev+0x3ba/0x11c0 [36100.997263][ T462] ipv6_find_idev+0x102/0x170 [36100.997263][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36100.997263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36100.997263][ T462] netlink_rcv_skb+0x130/0x360 [36100.997263][ T462] netlink_unicast+0x449/0x710 [36100.997263][ T462] netlink_sendmsg+0x723/0xbe0 [36100.997263][ T462] ____sys_sendmsg+0x7b2/0xa10 [36100.997263][ T462] ___sys_sendmsg+0xee/0x170 [36100.997263][ T462] __sys_sendmsg+0xcd/0x170 [36100.997263][ T462] do_syscall_64+0xc6/0x1e0 [36100.997263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36100.997263][ T462] [36100.999076][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36100.999076][ T462] neigh_parms_alloc+0x1e5/0x510 [36100.999076][ T462] ipv6_add_dev+0x2fe/0x11c0 [36100.999076][ T462] ipv6_find_idev+0x102/0x170 [36100.999076][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36100.999076][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36100.999076][ T462] netlink_rcv_skb+0x130/0x360 [36100.999076][ T462] netlink_unicast+0x449/0x710 [36100.999076][ T462] netlink_sendmsg+0x723/0xbe0 [36100.999076][ T462] ____sys_sendmsg+0x7b2/0xa10 [36100.999076][ T462] ___sys_sendmsg+0xee/0x170 [36100.999076][ T462] __sys_sendmsg+0xcd/0x170 [36100.999076][ T462] do_syscall_64+0xc6/0x1e0 [36100.999076][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36100.999076][ T462] [36106.803930][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36106.804343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36106.804343][ T285] dst_init+0x84/0x4a0 [36106.804343][ T285] dst_alloc+0x97/0x150 [36106.804343][ T285] ip6_dst_alloc+0x23/0x90 [36106.804343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36106.804343][ T285] ip6_pol_route+0x56f/0x840 [36106.804343][ T285] fib6_rule_lookup+0x196/0x240 [36106.804343][ T285] ip6_route_input+0x542/0x980 [36106.804343][ T285] ipv6_rcv+0x8f/0x400 [36106.804343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36106.804343][ T285] process_backlog+0x101/0x620 [36106.804343][ T285] __napi_poll.constprop.0+0xa2/0x460 [36106.804343][ T285] net_rx_action+0x495/0xbe0 [36106.804343][ T285] __do_softirq+0x1b5/0x7f6 [36106.804343][ T285] [36106.806105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36106.806105][ T285] netdev_get_by_index+0x5e/0x80 [36106.806105][ T285] fib6_nh_init+0x3d8/0x15b0 [36106.806105][ T285] ip6_route_info_create+0xf18/0x17d0 [36106.806105][ T285] ip6_route_add+0x1c/0x140 [36106.806105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36106.806105][ T285] inet6_addr_add+0x4f8/0xa40 [36106.806105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36106.806105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36106.806105][ T285] netlink_rcv_skb+0x130/0x360 [36106.806105][ T285] netlink_unicast+0x449/0x710 [36106.806105][ T285] netlink_sendmsg+0x723/0xbe0 [36106.806105][ T285] ____sys_sendmsg+0x7b2/0xa10 [36106.806105][ T285] ___sys_sendmsg+0xee/0x170 [36106.806105][ T285] __sys_sendmsg+0xcd/0x170 [36106.806105][ T285] do_syscall_64+0xc6/0x1e0 [36106.806105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36106.806105][ T285] [36106.808293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36106.808293][ T285] netdev_get_by_index+0x5e/0x80 [36106.808293][ T285] fib6_nh_init+0x3d8/0x15b0 [36106.808293][ T285] ip6_route_info_create+0xf18/0x17d0 [36106.808293][ T285] addrconf_f6i_alloc+0x244/0x410 [36106.808293][ T285] ipv6_add_addr+0x411/0x2000 [36106.808293][ T285] inet6_addr_add+0x30e/0xa40 [36106.808293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36106.808293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36106.808293][ T285] netlink_rcv_skb+0x130/0x360 [36106.808293][ T285] netlink_unicast+0x449/0x710 [36106.808293][ T285] netlink_sendmsg+0x723/0xbe0 [36106.808293][ T285] ____sys_sendmsg+0x7b2/0xa10 [36106.808293][ T285] ___sys_sendmsg+0xee/0x170 [36106.808293][ T285] __sys_sendmsg+0xcd/0x170 [36106.808293][ T285] do_syscall_64+0xc6/0x1e0 [36106.808293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36106.808293][ T285] [36106.810472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36106.810472][ T285] netdev_get_by_index+0x5e/0x80 [36106.810472][ T285] fib6_nh_init+0x3d8/0x15b0 [36106.810472][ T285] ip6_route_info_create+0xf18/0x17d0 [36106.810472][ T285] ip6_route_add+0x1c/0x140 [36106.810472][ T285] addrconf_add_mroute+0x129/0x180 [36106.810472][ T285] addrconf_add_dev+0xe2/0x170 [36106.810472][ T285] inet6_addr_add+0x12f/0xa40 [36106.810472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36106.810472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36106.810472][ T285] netlink_rcv_skb+0x130/0x360 [36106.810472][ T285] netlink_unicast+0x449/0x710 [36106.810472][ T285] netlink_sendmsg+0x723/0xbe0 [36106.810472][ T285] ____sys_sendmsg+0x7b2/0xa10 [36106.810472][ T285] ___sys_sendmsg+0xee/0x170 [36106.810472][ T285] __sys_sendmsg+0xcd/0x170 [36106.810472][ T285] do_syscall_64+0xc6/0x1e0 [36106.810472][ T285] [36106.812609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36106.812609][ T285] ipv6_add_dev+0x3ba/0x11c0 [36106.812609][ T285] ipv6_find_idev+0x102/0x170 [36106.812609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36106.812609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36106.812609][ T285] netlink_rcv_skb+0x130/0x360 [36106.812609][ T285] netlink_unicast+0x449/0x710 [36106.812609][ T285] netlink_sendmsg+0x723/0xbe0 [36106.812609][ T285] ____sys_sendmsg+0x7b2/0xa10 [36106.812609][ T285] ___sys_sendmsg+0xee/0x170 [36106.812609][ T285] __sys_sendmsg+0xcd/0x170 [36106.812609][ T285] do_syscall_64+0xc6/0x1e0 [36106.812609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36106.812609][ T285] [36106.814300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36106.814300][ T285] neigh_parms_alloc+0x1e5/0x510 [36106.814300][ T285] ipv6_add_dev+0x2fe/0x11c0 [36106.814300][ T285] ipv6_find_idev+0x102/0x170 [36106.814300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36106.814300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36106.814300][ T285] netlink_rcv_skb+0x130/0x360 [36106.814300][ T285] netlink_unicast+0x449/0x710 [36106.814300][ T285] netlink_sendmsg+0x723/0xbe0 [36106.814300][ T285] ____sys_sendmsg+0x7b2/0xa10 [36106.814300][ T285] ___sys_sendmsg+0xee/0x170 [36106.814300][ T285] __sys_sendmsg+0xcd/0x170 [36106.814300][ T285] do_syscall_64+0xc6/0x1e0 [36106.814300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36106.814300][ T285] [36109.883904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36109.884297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36109.884297][ T287] netdev_get_by_index+0x5e/0x80 [36109.884297][ T287] fib6_nh_init+0x3d8/0x15b0 [36109.884297][ T287] ip6_route_info_create+0xf18/0x17d0 [36109.884297][ T287] ip6_route_add+0x1c/0x140 [36109.884297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36109.884297][ T287] inet6_addr_add+0x4f8/0xa40 [36109.884297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36109.884297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36109.884297][ T287] netlink_rcv_skb+0x130/0x360 [36109.884297][ T287] netlink_unicast+0x449/0x710 [36109.884297][ T287] netlink_sendmsg+0x723/0xbe0 [36109.884297][ T287] ____sys_sendmsg+0x7b2/0xa10 [36109.884297][ T287] ___sys_sendmsg+0xee/0x170 [36109.884297][ T287] __sys_sendmsg+0xcd/0x170 [36109.884297][ T287] do_syscall_64+0xc6/0x1e0 [36109.884297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36109.884297][ T287] [36109.886513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36109.886513][ T287] netdev_get_by_index+0x5e/0x80 [36109.886513][ T287] fib6_nh_init+0x3d8/0x15b0 [36109.886513][ T287] ip6_route_info_create+0xf18/0x17d0 [36109.886513][ T287] addrconf_f6i_alloc+0x244/0x410 [36109.886513][ T287] ipv6_add_addr+0x411/0x2000 [36109.886513][ T287] inet6_addr_add+0x30e/0xa40 [36109.886513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36109.886513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36109.886513][ T287] netlink_rcv_skb+0x130/0x360 [36109.886513][ T287] netlink_unicast+0x449/0x710 [36109.886513][ T287] netlink_sendmsg+0x723/0xbe0 [36109.886513][ T287] ____sys_sendmsg+0x7b2/0xa10 [36109.886513][ T287] ___sys_sendmsg+0xee/0x170 [36109.886513][ T287] __sys_sendmsg+0xcd/0x170 [36109.886513][ T287] do_syscall_64+0xc6/0x1e0 [36109.886513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36109.886513][ T287] [36109.888694][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36109.888694][ T287] netdev_get_by_index+0x5e/0x80 [36109.888694][ T287] fib6_nh_init+0x3d8/0x15b0 [36109.888694][ T287] ip6_route_info_create+0xf18/0x17d0 [36109.888694][ T287] ip6_route_add+0x1c/0x140 [36109.888694][ T287] addrconf_add_mroute+0x129/0x180 [36109.888694][ T287] addrconf_add_dev+0xe2/0x170 [36109.888694][ T287] inet6_addr_add+0x12f/0xa40 [36109.888694][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36109.888694][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36109.888694][ T287] netlink_rcv_skb+0x130/0x360 [36109.888694][ T287] netlink_unicast+0x449/0x710 [36109.888694][ T287] netlink_sendmsg+0x723/0xbe0 [36109.888694][ T287] ____sys_sendmsg+0x7b2/0xa10 [36109.888694][ T287] ___sys_sendmsg+0xee/0x170 [36109.888694][ T287] __sys_sendmsg+0xcd/0x170 [36109.888694][ T287] do_syscall_64+0xc6/0x1e0 [36109.888694][ T287] [36109.890838][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36109.890838][ T287] ipv6_add_dev+0x3ba/0x11c0 [36109.890838][ T287] ipv6_find_idev+0x102/0x170 [36109.890838][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36109.890838][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36109.890838][ T287] netlink_rcv_skb+0x130/0x360 [36109.890838][ T287] netlink_unicast+0x449/0x710 [36109.890838][ T287] netlink_sendmsg+0x723/0xbe0 [36109.890838][ T287] ____sys_sendmsg+0x7b2/0xa10 [36109.890838][ T287] ___sys_sendmsg+0xee/0x170 [36109.890838][ T287] __sys_sendmsg+0xcd/0x170 [36109.890838][ T287] do_syscall_64+0xc6/0x1e0 [36109.890838][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36109.890838][ T287] [36109.892512][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36109.892512][ T287] neigh_parms_alloc+0x1e5/0x510 [36109.892512][ T287] ipv6_add_dev+0x2fe/0x11c0 [36109.892512][ T287] ipv6_find_idev+0x102/0x170 [36109.892512][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36109.892512][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36109.892512][ T287] netlink_rcv_skb+0x130/0x360 [36109.892512][ T287] netlink_unicast+0x449/0x710 [36109.892512][ T287] netlink_sendmsg+0x723/0xbe0 [36109.892512][ T287] ____sys_sendmsg+0x7b2/0xa10 [36109.892512][ T287] ___sys_sendmsg+0xee/0x170 [36109.892512][ T287] __sys_sendmsg+0xcd/0x170 [36109.892512][ T287] do_syscall_64+0xc6/0x1e0 [36109.892512][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36109.892512][ T287] [36111.243915][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36111.244357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36111.244357][ T462] dst_init+0x84/0x4a0 [36111.244357][ T462] dst_alloc+0x97/0x150 [36111.244357][ T462] ip6_dst_alloc+0x23/0x90 [36111.244357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36111.244357][ T462] ip6_pol_route+0x56f/0x840 [36111.244357][ T462] fib6_rule_lookup+0x196/0x240 [36111.244357][ T462] ip6_route_input+0x542/0x980 [36111.244357][ T462] ipv6_rcv+0x8f/0x400 [36111.244357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36111.244357][ T462] process_backlog+0x101/0x620 [36111.244357][ T462] __napi_poll.constprop.0+0xa2/0x460 [36111.244357][ T462] net_rx_action+0x495/0xbe0 [36111.244357][ T462] __do_softirq+0x1b5/0x7f6 [36111.244357][ T462] [36111.246125][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36111.246125][ T462] netdev_get_by_index+0x5e/0x80 [36111.246125][ T462] fib6_nh_init+0x3d8/0x15b0 [36111.246125][ T462] ip6_route_info_create+0xf18/0x17d0 [36111.246125][ T462] ip6_route_add+0x1c/0x140 [36111.246125][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36111.246125][ T462] inet6_addr_add+0x4f8/0xa40 [36111.246125][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36111.246125][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36111.246125][ T462] netlink_rcv_skb+0x130/0x360 [36111.246125][ T462] netlink_unicast+0x449/0x710 [36111.246125][ T462] netlink_sendmsg+0x723/0xbe0 [36111.246125][ T462] ____sys_sendmsg+0x7b2/0xa10 [36111.246125][ T462] ___sys_sendmsg+0xee/0x170 [36111.246125][ T462] __sys_sendmsg+0xcd/0x170 [36111.246125][ T462] do_syscall_64+0xc6/0x1e0 [36111.246125][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36111.246125][ T462] [36111.248302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36111.248302][ T462] netdev_get_by_index+0x5e/0x80 [36111.248302][ T462] fib6_nh_init+0x3d8/0x15b0 [36111.248302][ T462] ip6_route_info_create+0xf18/0x17d0 [36111.248302][ T462] addrconf_f6i_alloc+0x244/0x410 [36111.248302][ T462] ipv6_add_addr+0x411/0x2000 [36111.248302][ T462] inet6_addr_add+0x30e/0xa40 [36111.248302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36111.248302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36111.248302][ T462] netlink_rcv_skb+0x130/0x360 [36111.248302][ T462] netlink_unicast+0x449/0x710 [36111.248302][ T462] netlink_sendmsg+0x723/0xbe0 [36111.248302][ T462] ____sys_sendmsg+0x7b2/0xa10 [36111.248302][ T462] ___sys_sendmsg+0xee/0x170 [36111.248302][ T462] __sys_sendmsg+0xcd/0x170 [36111.248302][ T462] do_syscall_64+0xc6/0x1e0 [36111.248302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36111.248302][ T462] [36111.250476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36111.250476][ T462] netdev_get_by_index+0x5e/0x80 [36111.250476][ T462] fib6_nh_init+0x3d8/0x15b0 [36111.250476][ T462] ip6_route_info_create+0xf18/0x17d0 [36111.250476][ T462] ip6_route_add+0x1c/0x140 [36111.250476][ T462] addrconf_add_mroute+0x129/0x180 [36111.250476][ T462] addrconf_add_dev+0xe2/0x170 [36111.250476][ T462] inet6_addr_add+0x12f/0xa40 [36111.250476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36111.250476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36111.250476][ T462] netlink_rcv_skb+0x130/0x360 [36111.250476][ T462] netlink_unicast+0x449/0x710 [36111.250476][ T462] netlink_sendmsg+0x723/0xbe0 [36111.250476][ T462] ____sys_sendmsg+0x7b2/0xa10 [36111.250476][ T462] ___sys_sendmsg+0xee/0x170 [36111.250476][ T462] __sys_sendmsg+0xcd/0x170 [36111.250476][ T462] do_syscall_64+0xc6/0x1e0 [36111.250476][ T462] [36111.252622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36111.252622][ T462] ipv6_add_dev+0x3ba/0x11c0 [36111.252622][ T462] ipv6_find_idev+0x102/0x170 [36111.252622][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36111.252622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36111.252622][ T462] netlink_rcv_skb+0x130/0x360 [36111.252622][ T462] netlink_unicast+0x449/0x710 [36111.252622][ T462] netlink_sendmsg+0x723/0xbe0 [36111.252622][ T462] ____sys_sendmsg+0x7b2/0xa10 [36111.252622][ T462] ___sys_sendmsg+0xee/0x170 [36111.252622][ T462] __sys_sendmsg+0xcd/0x170 [36111.252622][ T462] do_syscall_64+0xc6/0x1e0 [36111.252622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36111.252622][ T462] [36111.254305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36111.254305][ T462] neigh_parms_alloc+0x1e5/0x510 [36111.254305][ T462] ipv6_add_dev+0x2fe/0x11c0 [36111.254305][ T462] ipv6_find_idev+0x102/0x170 [36111.254305][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36111.254305][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36111.254305][ T462] netlink_rcv_skb+0x130/0x360 [36111.254305][ T462] netlink_unicast+0x449/0x710 [36111.254305][ T462] netlink_sendmsg+0x723/0xbe0 [36111.254305][ T462] ____sys_sendmsg+0x7b2/0xa10 [36111.254305][ T462] ___sys_sendmsg+0xee/0x170 [36111.254305][ T462] __sys_sendmsg+0xcd/0x170 [36111.254305][ T462] do_syscall_64+0xc6/0x1e0 [36111.254305][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36111.254305][ T462] [36117.051816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36117.052204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36117.052204][ T285] dst_init+0x84/0x4a0 [36117.052204][ T285] dst_alloc+0x97/0x150 [36117.052204][ T285] ip6_dst_alloc+0x23/0x90 [36117.052204][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36117.052204][ T285] ip6_pol_route+0x56f/0x840 [36117.052204][ T285] fib6_rule_lookup+0x196/0x240 [36117.052204][ T285] ip6_route_input+0x542/0x980 [36117.052204][ T285] ipv6_rcv+0x8f/0x400 [36117.052204][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36117.052204][ T285] process_backlog+0x101/0x620 [36117.052204][ T285] __napi_poll.constprop.0+0xa2/0x460 [36117.052204][ T285] net_rx_action+0x495/0xbe0 [36117.052204][ T285] __do_softirq+0x1b5/0x7f6 [36117.052204][ T285] [36117.054010][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36117.054010][ T285] netdev_get_by_index+0x5e/0x80 [36117.054010][ T285] fib6_nh_init+0x3d8/0x15b0 [36117.054010][ T285] ip6_route_info_create+0xf18/0x17d0 [36117.054010][ T285] ip6_route_add+0x1c/0x140 [36117.054010][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36117.054010][ T285] inet6_addr_add+0x4f8/0xa40 [36117.054010][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36117.054010][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36117.054010][ T285] netlink_rcv_skb+0x130/0x360 [36117.054010][ T285] netlink_unicast+0x449/0x710 [36117.054010][ T285] netlink_sendmsg+0x723/0xbe0 [36117.054010][ T285] ____sys_sendmsg+0x7b2/0xa10 [36117.054010][ T285] ___sys_sendmsg+0xee/0x170 [36117.054010][ T285] __sys_sendmsg+0xcd/0x170 [36117.054010][ T285] do_syscall_64+0xc6/0x1e0 [36117.054010][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36117.054010][ T285] [36117.056220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36117.056220][ T285] netdev_get_by_index+0x5e/0x80 [36117.056220][ T285] fib6_nh_init+0x3d8/0x15b0 [36117.056220][ T285] ip6_route_info_create+0xf18/0x17d0 [36117.056220][ T285] addrconf_f6i_alloc+0x244/0x410 [36117.056220][ T285] ipv6_add_addr+0x411/0x2000 [36117.056220][ T285] inet6_addr_add+0x30e/0xa40 [36117.056220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36117.056220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36117.056220][ T285] netlink_rcv_skb+0x130/0x360 [36117.056220][ T285] netlink_unicast+0x449/0x710 [36117.056220][ T285] netlink_sendmsg+0x723/0xbe0 [36117.056220][ T285] ____sys_sendmsg+0x7b2/0xa10 [36117.056220][ T285] ___sys_sendmsg+0xee/0x170 [36117.056220][ T285] __sys_sendmsg+0xcd/0x170 [36117.056220][ T285] do_syscall_64+0xc6/0x1e0 [36117.056220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36117.056220][ T285] [36117.058534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36117.058534][ T285] netdev_get_by_index+0x5e/0x80 [36117.058534][ T285] fib6_nh_init+0x3d8/0x15b0 [36117.058534][ T285] ip6_route_info_create+0xf18/0x17d0 [36117.058534][ T285] ip6_route_add+0x1c/0x140 [36117.058534][ T285] addrconf_add_mroute+0x129/0x180 [36117.058534][ T285] addrconf_add_dev+0xe2/0x170 [36117.058534][ T285] inet6_addr_add+0x12f/0xa40 [36117.058534][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36117.058534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36117.058534][ T285] netlink_rcv_skb+0x130/0x360 [36117.058534][ T285] netlink_unicast+0x449/0x710 [36117.058534][ T285] netlink_sendmsg+0x723/0xbe0 [36117.058534][ T285] ____sys_sendmsg+0x7b2/0xa10 [36117.058534][ T285] ___sys_sendmsg+0xee/0x170 [36117.058534][ T285] __sys_sendmsg+0xcd/0x170 [36117.058534][ T285] do_syscall_64+0xc6/0x1e0 [36117.058534][ T285] [36117.060828][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36117.060828][ T285] ipv6_add_dev+0x3ba/0x11c0 [36117.060828][ T285] ipv6_find_idev+0x102/0x170 [36117.060828][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36117.060828][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36117.060828][ T285] netlink_rcv_skb+0x130/0x360 [36117.060828][ T285] netlink_unicast+0x449/0x710 [36117.060828][ T285] netlink_sendmsg+0x723/0xbe0 [36117.060828][ T285] ____sys_sendmsg+0x7b2/0xa10 [36117.060828][ T285] ___sys_sendmsg+0xee/0x170 [36117.060828][ T285] __sys_sendmsg+0xcd/0x170 [36117.060828][ T285] do_syscall_64+0xc6/0x1e0 [36117.060828][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36117.060828][ T285] [36117.062635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36117.062635][ T285] neigh_parms_alloc+0x1e5/0x510 [36117.062635][ T285] ipv6_add_dev+0x2fe/0x11c0 [36117.062635][ T285] ipv6_find_idev+0x102/0x170 [36117.062635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36117.062635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36117.062635][ T285] netlink_rcv_skb+0x130/0x360 [36117.062635][ T285] netlink_unicast+0x449/0x710 [36117.062635][ T285] netlink_sendmsg+0x723/0xbe0 [36117.062635][ T285] ____sys_sendmsg+0x7b2/0xa10 [36117.062635][ T285] ___sys_sendmsg+0xee/0x170 [36117.062635][ T285] __sys_sendmsg+0xcd/0x170 [36117.062635][ T285] do_syscall_64+0xc6/0x1e0 [36117.062635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36117.062635][ T285] [36120.131912][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36120.132324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36120.132324][ T287] netdev_get_by_index+0x5e/0x80 [36120.132324][ T287] fib6_nh_init+0x3d8/0x15b0 [36120.132324][ T287] ip6_route_info_create+0xf18/0x17d0 [36120.132324][ T287] ip6_route_add+0x1c/0x140 [36120.132324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36120.132324][ T287] inet6_addr_add+0x4f8/0xa40 [36120.132324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36120.132324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36120.132324][ T287] netlink_rcv_skb+0x130/0x360 [36120.132324][ T287] netlink_unicast+0x449/0x710 [36120.132324][ T287] netlink_sendmsg+0x723/0xbe0 [36120.132324][ T287] ____sys_sendmsg+0x7b2/0xa10 [36120.132324][ T287] ___sys_sendmsg+0xee/0x170 [36120.132324][ T287] __sys_sendmsg+0xcd/0x170 [36120.132324][ T287] do_syscall_64+0xc6/0x1e0 [36120.132324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36120.132324][ T287] [36120.134579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36120.134579][ T287] netdev_get_by_index+0x5e/0x80 [36120.134579][ T287] fib6_nh_init+0x3d8/0x15b0 [36120.134579][ T287] ip6_route_info_create+0xf18/0x17d0 [36120.134579][ T287] addrconf_f6i_alloc+0x244/0x410 [36120.134579][ T287] ipv6_add_addr+0x411/0x2000 [36120.134579][ T287] inet6_addr_add+0x30e/0xa40 [36120.134579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36120.134579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36120.134579][ T287] netlink_rcv_skb+0x130/0x360 [36120.134579][ T287] netlink_unicast+0x449/0x710 [36120.134579][ T287] netlink_sendmsg+0x723/0xbe0 [36120.134579][ T287] ____sys_sendmsg+0x7b2/0xa10 [36120.134579][ T287] ___sys_sendmsg+0xee/0x170 [36120.134579][ T287] __sys_sendmsg+0xcd/0x170 [36120.134579][ T287] do_syscall_64+0xc6/0x1e0 [36120.134579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36120.134579][ T287] [36120.136793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36120.136793][ T287] netdev_get_by_index+0x5e/0x80 [36120.136793][ T287] fib6_nh_init+0x3d8/0x15b0 [36120.136793][ T287] ip6_route_info_create+0xf18/0x17d0 [36120.136793][ T287] ip6_route_add+0x1c/0x140 [36120.136793][ T287] addrconf_add_mroute+0x129/0x180 [36120.136793][ T287] addrconf_add_dev+0xe2/0x170 [36120.136793][ T287] inet6_addr_add+0x12f/0xa40 [36120.136793][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36120.136793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36120.136793][ T287] netlink_rcv_skb+0x130/0x360 [36120.136793][ T287] netlink_unicast+0x449/0x710 [36120.136793][ T287] netlink_sendmsg+0x723/0xbe0 [36120.136793][ T287] ____sys_sendmsg+0x7b2/0xa10 [36120.136793][ T287] ___sys_sendmsg+0xee/0x170 [36120.136793][ T287] __sys_sendmsg+0xcd/0x170 [36120.136793][ T287] do_syscall_64+0xc6/0x1e0 [36120.136793][ T287] [36120.138957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36120.138957][ T287] ipv6_add_dev+0x3ba/0x11c0 [36120.138957][ T287] ipv6_find_idev+0x102/0x170 [36120.138957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36120.138957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36120.138957][ T287] netlink_rcv_skb+0x130/0x360 [36120.138957][ T287] netlink_unicast+0x449/0x710 [36120.138957][ T287] netlink_sendmsg+0x723/0xbe0 [36120.138957][ T287] ____sys_sendmsg+0x7b2/0xa10 [36120.138957][ T287] ___sys_sendmsg+0xee/0x170 [36120.138957][ T287] __sys_sendmsg+0xcd/0x170 [36120.138957][ T287] do_syscall_64+0xc6/0x1e0 [36120.138957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36120.138957][ T287] [36120.140651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36120.140651][ T287] neigh_parms_alloc+0x1e5/0x510 [36120.140651][ T287] ipv6_add_dev+0x2fe/0x11c0 [36120.140651][ T287] ipv6_find_idev+0x102/0x170 [36120.140651][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36120.140651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36120.140651][ T287] netlink_rcv_skb+0x130/0x360 [36120.140651][ T287] netlink_unicast+0x449/0x710 [36120.140651][ T287] netlink_sendmsg+0x723/0xbe0 [36120.140651][ T287] ____sys_sendmsg+0x7b2/0xa10 [36120.140651][ T287] ___sys_sendmsg+0xee/0x170 [36120.140651][ T287] __sys_sendmsg+0xcd/0x170 [36120.140651][ T287] do_syscall_64+0xc6/0x1e0 [36120.140651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36120.140651][ T287] [36121.491912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36121.492347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36121.492347][ T462] dst_init+0x84/0x4a0 [36121.492347][ T462] dst_alloc+0x97/0x150 [36121.492347][ T462] ip6_dst_alloc+0x23/0x90 [36121.492347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36121.492347][ T462] ip6_pol_route+0x56f/0x840 [36121.492347][ T462] fib6_rule_lookup+0x196/0x240 [36121.492347][ T462] ip6_route_input+0x542/0x980 [36121.492347][ T462] ipv6_rcv+0x8f/0x400 [36121.492347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36121.492347][ T462] process_backlog+0x101/0x620 [36121.492347][ T462] __napi_poll.constprop.0+0xa2/0x460 [36121.492347][ T462] net_rx_action+0x495/0xbe0 [36121.492347][ T462] __do_softirq+0x1b5/0x7f6 [36121.492347][ T462] [36121.494153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36121.494153][ T462] netdev_get_by_index+0x5e/0x80 [36121.494153][ T462] fib6_nh_init+0x3d8/0x15b0 [36121.494153][ T462] ip6_route_info_create+0xf18/0x17d0 [36121.494153][ T462] ip6_route_add+0x1c/0x140 [36121.494153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36121.494153][ T462] inet6_addr_add+0x4f8/0xa40 [36121.494153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36121.494153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36121.494153][ T462] netlink_rcv_skb+0x130/0x360 [36121.494153][ T462] netlink_unicast+0x449/0x710 [36121.494153][ T462] netlink_sendmsg+0x723/0xbe0 [36121.494153][ T462] ____sys_sendmsg+0x7b2/0xa10 [36121.494153][ T462] ___sys_sendmsg+0xee/0x170 [36121.494153][ T462] __sys_sendmsg+0xcd/0x170 [36121.494153][ T462] do_syscall_64+0xc6/0x1e0 [36121.494153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36121.494153][ T462] [36121.496331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36121.496331][ T462] netdev_get_by_index+0x5e/0x80 [36121.496331][ T462] fib6_nh_init+0x3d8/0x15b0 [36121.496331][ T462] ip6_route_info_create+0xf18/0x17d0 [36121.496331][ T462] addrconf_f6i_alloc+0x244/0x410 [36121.496331][ T462] ipv6_add_addr+0x411/0x2000 [36121.496331][ T462] inet6_addr_add+0x30e/0xa40 [36121.496331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36121.496331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36121.496331][ T462] netlink_rcv_skb+0x130/0x360 [36121.496331][ T462] netlink_unicast+0x449/0x710 [36121.496331][ T462] netlink_sendmsg+0x723/0xbe0 [36121.496331][ T462] ____sys_sendmsg+0x7b2/0xa10 [36121.496331][ T462] ___sys_sendmsg+0xee/0x170 [36121.496331][ T462] __sys_sendmsg+0xcd/0x170 [36121.496331][ T462] do_syscall_64+0xc6/0x1e0 [36121.496331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36121.496331][ T462] [36121.498525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36121.498525][ T462] netdev_get_by_index+0x5e/0x80 [36121.498525][ T462] fib6_nh_init+0x3d8/0x15b0 [36121.498525][ T462] ip6_route_info_create+0xf18/0x17d0 [36121.498525][ T462] ip6_route_add+0x1c/0x140 [36121.498525][ T462] addrconf_add_mroute+0x129/0x180 [36121.498525][ T462] addrconf_add_dev+0xe2/0x170 [36121.498525][ T462] inet6_addr_add+0x12f/0xa40 [36121.498525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36121.498525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36121.498525][ T462] netlink_rcv_skb+0x130/0x360 [36121.498525][ T462] netlink_unicast+0x449/0x710 [36121.498525][ T462] netlink_sendmsg+0x723/0xbe0 [36121.498525][ T462] ____sys_sendmsg+0x7b2/0xa10 [36121.498525][ T462] ___sys_sendmsg+0xee/0x170 [36121.498525][ T462] __sys_sendmsg+0xcd/0x170 [36121.498525][ T462] do_syscall_64+0xc6/0x1e0 [36121.498525][ T462] [36121.500667][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36121.500667][ T462] ipv6_add_dev+0x3ba/0x11c0 [36121.500667][ T462] ipv6_find_idev+0x102/0x170 [36121.500667][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36121.500667][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36121.500667][ T462] netlink_rcv_skb+0x130/0x360 [36121.500667][ T462] netlink_unicast+0x449/0x710 [36121.500667][ T462] netlink_sendmsg+0x723/0xbe0 [36121.500667][ T462] ____sys_sendmsg+0x7b2/0xa10 [36121.500667][ T462] ___sys_sendmsg+0xee/0x170 [36121.500667][ T462] __sys_sendmsg+0xcd/0x170 [36121.500667][ T462] do_syscall_64+0xc6/0x1e0 [36121.500667][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36121.500667][ T462] [36121.502356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36121.502356][ T462] neigh_parms_alloc+0x1e5/0x510 [36121.502356][ T462] ipv6_add_dev+0x2fe/0x11c0 [36121.502356][ T462] ipv6_find_idev+0x102/0x170 [36121.502356][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36121.502356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36121.502356][ T462] netlink_rcv_skb+0x130/0x360 [36121.502356][ T462] netlink_unicast+0x449/0x710 [36121.502356][ T462] netlink_sendmsg+0x723/0xbe0 [36121.502356][ T462] ____sys_sendmsg+0x7b2/0xa10 [36121.502356][ T462] ___sys_sendmsg+0xee/0x170 [36121.502356][ T462] __sys_sendmsg+0xcd/0x170 [36121.502356][ T462] do_syscall_64+0xc6/0x1e0 [36121.502356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36121.502356][ T462] [36127.299909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36127.300298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36127.300298][ T285] dst_init+0x84/0x4a0 [36127.300298][ T285] dst_alloc+0x97/0x150 [36127.300298][ T285] ip6_dst_alloc+0x23/0x90 [36127.300298][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36127.300298][ T285] ip6_pol_route+0x56f/0x840 [36127.300298][ T285] fib6_rule_lookup+0x196/0x240 [36127.300298][ T285] ip6_route_input+0x542/0x980 [36127.300298][ T285] ipv6_rcv+0x8f/0x400 [36127.300298][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36127.300298][ T285] process_backlog+0x101/0x620 [36127.300298][ T285] __napi_poll.constprop.0+0xa2/0x460 [36127.300298][ T285] net_rx_action+0x495/0xbe0 [36127.300298][ T285] __do_softirq+0x1b5/0x7f6 [36127.300298][ T285] [36127.302085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36127.302085][ T285] netdev_get_by_index+0x5e/0x80 [36127.302085][ T285] fib6_nh_init+0x3d8/0x15b0 [36127.302085][ T285] ip6_route_info_create+0xf18/0x17d0 [36127.302085][ T285] ip6_route_add+0x1c/0x140 [36127.302085][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36127.302085][ T285] inet6_addr_add+0x4f8/0xa40 [36127.302085][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36127.302085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36127.302085][ T285] netlink_rcv_skb+0x130/0x360 [36127.302085][ T285] netlink_unicast+0x449/0x710 [36127.302085][ T285] netlink_sendmsg+0x723/0xbe0 [36127.302085][ T285] ____sys_sendmsg+0x7b2/0xa10 [36127.302085][ T285] ___sys_sendmsg+0xee/0x170 [36127.302085][ T285] __sys_sendmsg+0xcd/0x170 [36127.302085][ T285] do_syscall_64+0xc6/0x1e0 [36127.302085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36127.302085][ T285] [36127.304276][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36127.304276][ T285] netdev_get_by_index+0x5e/0x80 [36127.304276][ T285] fib6_nh_init+0x3d8/0x15b0 [36127.304276][ T285] ip6_route_info_create+0xf18/0x17d0 [36127.304276][ T285] addrconf_f6i_alloc+0x244/0x410 [36127.304276][ T285] ipv6_add_addr+0x411/0x2000 [36127.304276][ T285] inet6_addr_add+0x30e/0xa40 [36127.304276][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36127.304276][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36127.304276][ T285] netlink_rcv_skb+0x130/0x360 [36127.304276][ T285] netlink_unicast+0x449/0x710 [36127.304276][ T285] netlink_sendmsg+0x723/0xbe0 [36127.304276][ T285] ____sys_sendmsg+0x7b2/0xa10 [36127.304276][ T285] ___sys_sendmsg+0xee/0x170 [36127.304276][ T285] __sys_sendmsg+0xcd/0x170 [36127.304276][ T285] do_syscall_64+0xc6/0x1e0 [36127.304276][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36127.304276][ T285] [36127.306453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36127.306453][ T285] netdev_get_by_index+0x5e/0x80 [36127.306453][ T285] fib6_nh_init+0x3d8/0x15b0 [36127.306453][ T285] ip6_route_info_create+0xf18/0x17d0 [36127.306453][ T285] ip6_route_add+0x1c/0x140 [36127.306453][ T285] addrconf_add_mroute+0x129/0x180 [36127.306453][ T285] addrconf_add_dev+0xe2/0x170 [36127.306453][ T285] inet6_addr_add+0x12f/0xa40 [36127.306453][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36127.306453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36127.306453][ T285] netlink_rcv_skb+0x130/0x360 [36127.306453][ T285] netlink_unicast+0x449/0x710 [36127.306453][ T285] netlink_sendmsg+0x723/0xbe0 [36127.306453][ T285] ____sys_sendmsg+0x7b2/0xa10 [36127.306453][ T285] ___sys_sendmsg+0xee/0x170 [36127.306453][ T285] __sys_sendmsg+0xcd/0x170 [36127.306453][ T285] do_syscall_64+0xc6/0x1e0 [36127.306453][ T285] [36127.308601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36127.308601][ T285] ipv6_add_dev+0x3ba/0x11c0 [36127.308601][ T285] ipv6_find_idev+0x102/0x170 [36127.308601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36127.308601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36127.308601][ T285] netlink_rcv_skb+0x130/0x360 [36127.308601][ T285] netlink_unicast+0x449/0x710 [36127.308601][ T285] netlink_sendmsg+0x723/0xbe0 [36127.308601][ T285] ____sys_sendmsg+0x7b2/0xa10 [36127.308601][ T285] ___sys_sendmsg+0xee/0x170 [36127.308601][ T285] __sys_sendmsg+0xcd/0x170 [36127.308601][ T285] do_syscall_64+0xc6/0x1e0 [36127.308601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36127.308601][ T285] [36127.310306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36127.310306][ T285] neigh_parms_alloc+0x1e5/0x510 [36127.310306][ T285] ipv6_add_dev+0x2fe/0x11c0 [36127.310306][ T285] ipv6_find_idev+0x102/0x170 [36127.310306][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36127.310306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36127.310306][ T285] netlink_rcv_skb+0x130/0x360 [36127.310306][ T285] netlink_unicast+0x449/0x710 [36127.310306][ T285] netlink_sendmsg+0x723/0xbe0 [36127.310306][ T285] ____sys_sendmsg+0x7b2/0xa10 [36127.310306][ T285] ___sys_sendmsg+0xee/0x170 [36127.310306][ T285] __sys_sendmsg+0xcd/0x170 [36127.310306][ T285] do_syscall_64+0xc6/0x1e0 [36127.310306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36127.310306][ T285] [36130.379893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36130.380325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36130.380325][ T287] netdev_get_by_index+0x5e/0x80 [36130.380325][ T287] fib6_nh_init+0x3d8/0x15b0 [36130.380325][ T287] ip6_route_info_create+0xf18/0x17d0 [36130.380325][ T287] ip6_route_add+0x1c/0x140 [36130.380325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36130.380325][ T287] inet6_addr_add+0x4f8/0xa40 [36130.380325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36130.380325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36130.380325][ T287] netlink_rcv_skb+0x130/0x360 [36130.380325][ T287] netlink_unicast+0x449/0x710 [36130.380325][ T287] netlink_sendmsg+0x723/0xbe0 [36130.380325][ T287] ____sys_sendmsg+0x7b2/0xa10 [36130.380325][ T287] ___sys_sendmsg+0xee/0x170 [36130.380325][ T287] __sys_sendmsg+0xcd/0x170 [36130.380325][ T287] do_syscall_64+0xc6/0x1e0 [36130.380325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36130.380325][ T287] [36130.382555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36130.382555][ T287] netdev_get_by_index+0x5e/0x80 [36130.382555][ T287] fib6_nh_init+0x3d8/0x15b0 [36130.382555][ T287] ip6_route_info_create+0xf18/0x17d0 [36130.382555][ T287] addrconf_f6i_alloc+0x244/0x410 [36130.382555][ T287] ipv6_add_addr+0x411/0x2000 [36130.382555][ T287] inet6_addr_add+0x30e/0xa40 [36130.382555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36130.382555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36130.382555][ T287] netlink_rcv_skb+0x130/0x360 [36130.382555][ T287] netlink_unicast+0x449/0x710 [36130.382555][ T287] netlink_sendmsg+0x723/0xbe0 [36130.382555][ T287] ____sys_sendmsg+0x7b2/0xa10 [36130.382555][ T287] ___sys_sendmsg+0xee/0x170 [36130.382555][ T287] __sys_sendmsg+0xcd/0x170 [36130.382555][ T287] do_syscall_64+0xc6/0x1e0 [36130.382555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36130.382555][ T287] [36130.384779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36130.384779][ T287] netdev_get_by_index+0x5e/0x80 [36130.384779][ T287] fib6_nh_init+0x3d8/0x15b0 [36130.384779][ T287] ip6_route_info_create+0xf18/0x17d0 [36130.384779][ T287] ip6_route_add+0x1c/0x140 [36130.384779][ T287] addrconf_add_mroute+0x129/0x180 [36130.384779][ T287] addrconf_add_dev+0xe2/0x170 [36130.384779][ T287] inet6_addr_add+0x12f/0xa40 [36130.384779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36130.384779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36130.384779][ T287] netlink_rcv_skb+0x130/0x360 [36130.384779][ T287] netlink_unicast+0x449/0x710 [36130.384779][ T287] netlink_sendmsg+0x723/0xbe0 [36130.384779][ T287] ____sys_sendmsg+0x7b2/0xa10 [36130.384779][ T287] ___sys_sendmsg+0xee/0x170 [36130.384779][ T287] __sys_sendmsg+0xcd/0x170 [36130.384779][ T287] do_syscall_64+0xc6/0x1e0 [36130.384779][ T287] [36130.386942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36130.386942][ T287] ipv6_add_dev+0x3ba/0x11c0 [36130.386942][ T287] ipv6_find_idev+0x102/0x170 [36130.386942][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36130.386942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36130.386942][ T287] netlink_rcv_skb+0x130/0x360 [36130.386942][ T287] netlink_unicast+0x449/0x710 [36130.386942][ T287] netlink_sendmsg+0x723/0xbe0 [36130.386942][ T287] ____sys_sendmsg+0x7b2/0xa10 [36130.386942][ T287] ___sys_sendmsg+0xee/0x170 [36130.386942][ T287] __sys_sendmsg+0xcd/0x170 [36130.386942][ T287] do_syscall_64+0xc6/0x1e0 [36130.386942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36130.386942][ T287] [36130.388650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36130.388650][ T287] neigh_parms_alloc+0x1e5/0x510 [36130.388650][ T287] ipv6_add_dev+0x2fe/0x11c0 [36130.388650][ T287] ipv6_find_idev+0x102/0x170 [36130.388650][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36130.388650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36130.388650][ T287] netlink_rcv_skb+0x130/0x360 [36130.388650][ T287] netlink_unicast+0x449/0x710 [36130.388650][ T287] netlink_sendmsg+0x723/0xbe0 [36130.388650][ T287] ____sys_sendmsg+0x7b2/0xa10 [36130.388650][ T287] ___sys_sendmsg+0xee/0x170 [36130.388650][ T287] __sys_sendmsg+0xcd/0x170 [36130.388650][ T287] do_syscall_64+0xc6/0x1e0 [36130.388650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36130.388650][ T287] [36131.739937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36131.740389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36131.740389][ T462] dst_init+0x84/0x4a0 [36131.740389][ T462] dst_alloc+0x97/0x150 [36131.740389][ T462] ip6_dst_alloc+0x23/0x90 [36131.740389][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36131.740389][ T462] ip6_pol_route+0x56f/0x840 [36131.740389][ T462] fib6_rule_lookup+0x196/0x240 [36131.740389][ T462] ip6_route_input+0x542/0x980 [36131.740389][ T462] ipv6_rcv+0x8f/0x400 [36131.740389][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36131.740389][ T462] process_backlog+0x101/0x620 [36131.740389][ T462] __napi_poll.constprop.0+0xa2/0x460 [36131.740389][ T462] net_rx_action+0x495/0xbe0 [36131.740389][ T462] __do_softirq+0x1b5/0x7f6 [36131.740389][ T462] [36131.742185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36131.742185][ T462] netdev_get_by_index+0x5e/0x80 [36131.742185][ T462] fib6_nh_init+0x3d8/0x15b0 [36131.742185][ T462] ip6_route_info_create+0xf18/0x17d0 [36131.742185][ T462] ip6_route_add+0x1c/0x140 [36131.742185][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36131.742185][ T462] inet6_addr_add+0x4f8/0xa40 [36131.742185][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36131.742185][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36131.742185][ T462] netlink_rcv_skb+0x130/0x360 [36131.742185][ T462] netlink_unicast+0x449/0x710 [36131.742185][ T462] netlink_sendmsg+0x723/0xbe0 [36131.742185][ T462] ____sys_sendmsg+0x7b2/0xa10 [36131.742185][ T462] ___sys_sendmsg+0xee/0x170 [36131.742185][ T462] __sys_sendmsg+0xcd/0x170 [36131.742185][ T462] do_syscall_64+0xc6/0x1e0 [36131.742185][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36131.742185][ T462] [36131.744399][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36131.744399][ T462] netdev_get_by_index+0x5e/0x80 [36131.744399][ T462] fib6_nh_init+0x3d8/0x15b0 [36131.744399][ T462] ip6_route_info_create+0xf18/0x17d0 [36131.744399][ T462] addrconf_f6i_alloc+0x244/0x410 [36131.744399][ T462] ipv6_add_addr+0x411/0x2000 [36131.744399][ T462] inet6_addr_add+0x30e/0xa40 [36131.744399][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36131.744399][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36131.744399][ T462] netlink_rcv_skb+0x130/0x360 [36131.744399][ T462] netlink_unicast+0x449/0x710 [36131.744399][ T462] netlink_sendmsg+0x723/0xbe0 [36131.744399][ T462] ____sys_sendmsg+0x7b2/0xa10 [36131.744399][ T462] ___sys_sendmsg+0xee/0x170 [36131.744399][ T462] __sys_sendmsg+0xcd/0x170 [36131.744399][ T462] do_syscall_64+0xc6/0x1e0 [36131.744399][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36131.744399][ T462] [36131.746583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36131.746583][ T462] netdev_get_by_index+0x5e/0x80 [36131.746583][ T462] fib6_nh_init+0x3d8/0x15b0 [36131.746583][ T462] ip6_route_info_create+0xf18/0x17d0 [36131.746583][ T462] ip6_route_add+0x1c/0x140 [36131.746583][ T462] addrconf_add_mroute+0x129/0x180 [36131.746583][ T462] addrconf_add_dev+0xe2/0x170 [36131.746583][ T462] inet6_addr_add+0x12f/0xa40 [36131.746583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36131.746583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36131.746583][ T462] netlink_rcv_skb+0x130/0x360 [36131.746583][ T462] netlink_unicast+0x449/0x710 [36131.746583][ T462] netlink_sendmsg+0x723/0xbe0 [36131.746583][ T462] ____sys_sendmsg+0x7b2/0xa10 [36131.746583][ T462] ___sys_sendmsg+0xee/0x170 [36131.746583][ T462] __sys_sendmsg+0xcd/0x170 [36131.746583][ T462] do_syscall_64+0xc6/0x1e0 [36131.746583][ T462] [36131.748747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36131.748747][ T462] ipv6_add_dev+0x3ba/0x11c0 [36131.748747][ T462] ipv6_find_idev+0x102/0x170 [36131.748747][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36131.748747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36131.748747][ T462] netlink_rcv_skb+0x130/0x360 [36131.748747][ T462] netlink_unicast+0x449/0x710 [36131.748747][ T462] netlink_sendmsg+0x723/0xbe0 [36131.748747][ T462] ____sys_sendmsg+0x7b2/0xa10 [36131.748747][ T462] ___sys_sendmsg+0xee/0x170 [36131.748747][ T462] __sys_sendmsg+0xcd/0x170 [36131.748747][ T462] do_syscall_64+0xc6/0x1e0 [36131.748747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36131.748747][ T462] [36131.750430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36131.750430][ T462] neigh_parms_alloc+0x1e5/0x510 [36131.750430][ T462] ipv6_add_dev+0x2fe/0x11c0 [36131.750430][ T462] ipv6_find_idev+0x102/0x170 [36131.750430][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36131.750430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36131.750430][ T462] netlink_rcv_skb+0x130/0x360 [36131.750430][ T462] netlink_unicast+0x449/0x710 [36131.750430][ T462] netlink_sendmsg+0x723/0xbe0 [36131.750430][ T462] ____sys_sendmsg+0x7b2/0xa10 [36131.750430][ T462] ___sys_sendmsg+0xee/0x170 [36131.750430][ T462] __sys_sendmsg+0xcd/0x170 [36131.750430][ T462] do_syscall_64+0xc6/0x1e0 [36131.750430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36131.750430][ T462] [36137.547914][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36137.548379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36137.548379][ T285] dst_init+0x84/0x4a0 [36137.548379][ T285] dst_alloc+0x97/0x150 [36137.548379][ T285] ip6_dst_alloc+0x23/0x90 [36137.548379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36137.548379][ T285] ip6_pol_route+0x56f/0x840 [36137.548379][ T285] fib6_rule_lookup+0x196/0x240 [36137.548379][ T285] ip6_route_input+0x542/0x980 [36137.548379][ T285] ipv6_rcv+0x8f/0x400 [36137.548379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36137.548379][ T285] process_backlog+0x101/0x620 [36137.548379][ T285] __napi_poll.constprop.0+0xa2/0x460 [36137.548379][ T285] net_rx_action+0x495/0xbe0 [36137.548379][ T285] __do_softirq+0x1b5/0x7f6 [36137.548379][ T285] [36137.550168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36137.550168][ T285] netdev_get_by_index+0x5e/0x80 [36137.550168][ T285] fib6_nh_init+0x3d8/0x15b0 [36137.550168][ T285] ip6_route_info_create+0xf18/0x17d0 [36137.550168][ T285] ip6_route_add+0x1c/0x140 [36137.550168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36137.550168][ T285] inet6_addr_add+0x4f8/0xa40 [36137.550168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36137.550168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36137.550168][ T285] netlink_rcv_skb+0x130/0x360 [36137.550168][ T285] netlink_unicast+0x449/0x710 [36137.550168][ T285] netlink_sendmsg+0x723/0xbe0 [36137.550168][ T285] ____sys_sendmsg+0x7b2/0xa10 [36137.550168][ T285] ___sys_sendmsg+0xee/0x170 [36137.550168][ T285] __sys_sendmsg+0xcd/0x170 [36137.550168][ T285] do_syscall_64+0xc6/0x1e0 [36137.550168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36137.550168][ T285] [36137.552367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36137.552367][ T285] netdev_get_by_index+0x5e/0x80 [36137.552367][ T285] fib6_nh_init+0x3d8/0x15b0 [36137.552367][ T285] ip6_route_info_create+0xf18/0x17d0 [36137.552367][ T285] addrconf_f6i_alloc+0x244/0x410 [36137.552367][ T285] ipv6_add_addr+0x411/0x2000 [36137.552367][ T285] inet6_addr_add+0x30e/0xa40 [36137.552367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36137.552367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36137.552367][ T285] netlink_rcv_skb+0x130/0x360 [36137.552367][ T285] netlink_unicast+0x449/0x710 [36137.552367][ T285] netlink_sendmsg+0x723/0xbe0 [36137.552367][ T285] ____sys_sendmsg+0x7b2/0xa10 [36137.552367][ T285] ___sys_sendmsg+0xee/0x170 [36137.552367][ T285] __sys_sendmsg+0xcd/0x170 [36137.552367][ T285] do_syscall_64+0xc6/0x1e0 [36137.552367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36137.552367][ T285] [36137.554573][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36137.554573][ T285] netdev_get_by_index+0x5e/0x80 [36137.554573][ T285] fib6_nh_init+0x3d8/0x15b0 [36137.554573][ T285] ip6_route_info_create+0xf18/0x17d0 [36137.554573][ T285] ip6_route_add+0x1c/0x140 [36137.554573][ T285] addrconf_add_mroute+0x129/0x180 [36137.554573][ T285] addrconf_add_dev+0xe2/0x170 [36137.554573][ T285] inet6_addr_add+0x12f/0xa40 [36137.554573][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36137.554573][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36137.554573][ T285] netlink_rcv_skb+0x130/0x360 [36137.554573][ T285] netlink_unicast+0x449/0x710 [36137.554573][ T285] netlink_sendmsg+0x723/0xbe0 [36137.554573][ T285] ____sys_sendmsg+0x7b2/0xa10 [36137.554573][ T285] ___sys_sendmsg+0xee/0x170 [36137.554573][ T285] __sys_sendmsg+0xcd/0x170 [36137.554573][ T285] do_syscall_64+0xc6/0x1e0 [36137.554573][ T285] [36137.556731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36137.556731][ T285] ipv6_add_dev+0x3ba/0x11c0 [36137.556731][ T285] ipv6_find_idev+0x102/0x170 [36137.556731][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36137.556731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36137.556731][ T285] netlink_rcv_skb+0x130/0x360 [36137.556731][ T285] netlink_unicast+0x449/0x710 [36137.556731][ T285] netlink_sendmsg+0x723/0xbe0 [36137.556731][ T285] ____sys_sendmsg+0x7b2/0xa10 [36137.556731][ T285] ___sys_sendmsg+0xee/0x170 [36137.556731][ T285] __sys_sendmsg+0xcd/0x170 [36137.556731][ T285] do_syscall_64+0xc6/0x1e0 [36137.556731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36137.556731][ T285] [36137.558430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36137.558430][ T285] neigh_parms_alloc+0x1e5/0x510 [36137.558430][ T285] ipv6_add_dev+0x2fe/0x11c0 [36137.558430][ T285] ipv6_find_idev+0x102/0x170 [36137.558430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36137.558430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36137.558430][ T285] netlink_rcv_skb+0x130/0x360 [36137.558430][ T285] netlink_unicast+0x449/0x710 [36137.558430][ T285] netlink_sendmsg+0x723/0xbe0 [36137.558430][ T285] ____sys_sendmsg+0x7b2/0xa10 [36137.558430][ T285] ___sys_sendmsg+0xee/0x170 [36137.558430][ T285] __sys_sendmsg+0xcd/0x170 [36137.558430][ T285] do_syscall_64+0xc6/0x1e0 [36137.558430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36137.558430][ T285] [36140.627905][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36140.628349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36140.628349][ T287] netdev_get_by_index+0x5e/0x80 [36140.628349][ T287] fib6_nh_init+0x3d8/0x15b0 [36140.628349][ T287] ip6_route_info_create+0xf18/0x17d0 [36140.628349][ T287] ip6_route_add+0x1c/0x140 [36140.628349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36140.628349][ T287] inet6_addr_add+0x4f8/0xa40 [36140.628349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36140.628349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36140.628349][ T287] netlink_rcv_skb+0x130/0x360 [36140.628349][ T287] netlink_unicast+0x449/0x710 [36140.628349][ T287] netlink_sendmsg+0x723/0xbe0 [36140.628349][ T287] ____sys_sendmsg+0x7b2/0xa10 [36140.628349][ T287] ___sys_sendmsg+0xee/0x170 [36140.628349][ T287] __sys_sendmsg+0xcd/0x170 [36140.628349][ T287] do_syscall_64+0xc6/0x1e0 [36140.628349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36140.628349][ T287] [36140.630548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36140.630548][ T287] netdev_get_by_index+0x5e/0x80 [36140.630548][ T287] fib6_nh_init+0x3d8/0x15b0 [36140.630548][ T287] ip6_route_info_create+0xf18/0x17d0 [36140.630548][ T287] addrconf_f6i_alloc+0x244/0x410 [36140.630548][ T287] ipv6_add_addr+0x411/0x2000 [36140.630548][ T287] inet6_addr_add+0x30e/0xa40 [36140.630548][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36140.630548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36140.630548][ T287] netlink_rcv_skb+0x130/0x360 [36140.630548][ T287] netlink_unicast+0x449/0x710 [36140.630548][ T287] netlink_sendmsg+0x723/0xbe0 [36140.630548][ T287] ____sys_sendmsg+0x7b2/0xa10 [36140.630548][ T287] ___sys_sendmsg+0xee/0x170 [36140.630548][ T287] __sys_sendmsg+0xcd/0x170 [36140.630548][ T287] do_syscall_64+0xc6/0x1e0 [36140.630548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36140.630548][ T287] [36140.632721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36140.632721][ T287] netdev_get_by_index+0x5e/0x80 [36140.632721][ T287] fib6_nh_init+0x3d8/0x15b0 [36140.632721][ T287] ip6_route_info_create+0xf18/0x17d0 [36140.632721][ T287] ip6_route_add+0x1c/0x140 [36140.632721][ T287] addrconf_add_mroute+0x129/0x180 [36140.632721][ T287] addrconf_add_dev+0xe2/0x170 [36140.632721][ T287] inet6_addr_add+0x12f/0xa40 [36140.632721][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36140.632721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36140.632721][ T287] netlink_rcv_skb+0x130/0x360 [36140.632721][ T287] netlink_unicast+0x449/0x710 [36140.632721][ T287] netlink_sendmsg+0x723/0xbe0 [36140.632721][ T287] ____sys_sendmsg+0x7b2/0xa10 [36140.632721][ T287] ___sys_sendmsg+0xee/0x170 [36140.632721][ T287] __sys_sendmsg+0xcd/0x170 [36140.632721][ T287] do_syscall_64+0xc6/0x1e0 [36140.632721][ T287] [36140.634873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36140.634873][ T287] ipv6_add_dev+0x3ba/0x11c0 [36140.634873][ T287] ipv6_find_idev+0x102/0x170 [36140.634873][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36140.634873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36140.634873][ T287] netlink_rcv_skb+0x130/0x360 [36140.634873][ T287] netlink_unicast+0x449/0x710 [36140.634873][ T287] netlink_sendmsg+0x723/0xbe0 [36140.634873][ T287] ____sys_sendmsg+0x7b2/0xa10 [36140.634873][ T287] ___sys_sendmsg+0xee/0x170 [36140.634873][ T287] __sys_sendmsg+0xcd/0x170 [36140.634873][ T287] do_syscall_64+0xc6/0x1e0 [36140.634873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36140.634873][ T287] [36140.636542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36140.636542][ T287] neigh_parms_alloc+0x1e5/0x510 [36140.636542][ T287] ipv6_add_dev+0x2fe/0x11c0 [36140.636542][ T287] ipv6_find_idev+0x102/0x170 [36140.636542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36140.636542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36140.636542][ T287] netlink_rcv_skb+0x130/0x360 [36140.636542][ T287] netlink_unicast+0x449/0x710 [36140.636542][ T287] netlink_sendmsg+0x723/0xbe0 [36140.636542][ T287] ____sys_sendmsg+0x7b2/0xa10 [36140.636542][ T287] ___sys_sendmsg+0xee/0x170 [36140.636542][ T287] __sys_sendmsg+0xcd/0x170 [36140.636542][ T287] do_syscall_64+0xc6/0x1e0 [36140.636542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36140.636542][ T287] [36141.987911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36141.988350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36141.988350][ T462] dst_init+0x84/0x4a0 [36141.988350][ T462] dst_alloc+0x97/0x150 [36141.988350][ T462] ip6_dst_alloc+0x23/0x90 [36141.988350][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36141.988350][ T462] ip6_pol_route+0x56f/0x840 [36141.988350][ T462] fib6_rule_lookup+0x196/0x240 [36141.988350][ T462] ip6_route_input+0x542/0x980 [36141.988350][ T462] ipv6_rcv+0x8f/0x400 [36141.988350][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36141.988350][ T462] process_backlog+0x101/0x620 [36141.988350][ T462] __napi_poll.constprop.0+0xa2/0x460 [36141.988350][ T462] net_rx_action+0x495/0xbe0 [36141.988350][ T462] __do_softirq+0x1b5/0x7f6 [36141.988350][ T462] [36141.990117][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36141.990117][ T462] netdev_get_by_index+0x5e/0x80 [36141.990117][ T462] fib6_nh_init+0x3d8/0x15b0 [36141.990117][ T462] ip6_route_info_create+0xf18/0x17d0 [36141.990117][ T462] ip6_route_add+0x1c/0x140 [36141.990117][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36141.990117][ T462] inet6_addr_add+0x4f8/0xa40 [36141.990117][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36141.990117][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36141.990117][ T462] netlink_rcv_skb+0x130/0x360 [36141.990117][ T462] netlink_unicast+0x449/0x710 [36141.990117][ T462] netlink_sendmsg+0x723/0xbe0 [36141.990117][ T462] ____sys_sendmsg+0x7b2/0xa10 [36141.990117][ T462] ___sys_sendmsg+0xee/0x170 [36141.990117][ T462] __sys_sendmsg+0xcd/0x170 [36141.990117][ T462] do_syscall_64+0xc6/0x1e0 [36141.990117][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36141.990117][ T462] [36141.992300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36141.992300][ T462] netdev_get_by_index+0x5e/0x80 [36141.992300][ T462] fib6_nh_init+0x3d8/0x15b0 [36141.992300][ T462] ip6_route_info_create+0xf18/0x17d0 [36141.992300][ T462] addrconf_f6i_alloc+0x244/0x410 [36141.992300][ T462] ipv6_add_addr+0x411/0x2000 [36141.992300][ T462] inet6_addr_add+0x30e/0xa40 [36141.992300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36141.992300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36141.992300][ T462] netlink_rcv_skb+0x130/0x360 [36141.992300][ T462] netlink_unicast+0x449/0x710 [36141.992300][ T462] netlink_sendmsg+0x723/0xbe0 [36141.992300][ T462] ____sys_sendmsg+0x7b2/0xa10 [36141.992300][ T462] ___sys_sendmsg+0xee/0x170 [36141.992300][ T462] __sys_sendmsg+0xcd/0x170 [36141.992300][ T462] do_syscall_64+0xc6/0x1e0 [36141.992300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36141.992300][ T462] [36141.994492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36141.994492][ T462] netdev_get_by_index+0x5e/0x80 [36141.994492][ T462] fib6_nh_init+0x3d8/0x15b0 [36141.994492][ T462] ip6_route_info_create+0xf18/0x17d0 [36141.994492][ T462] ip6_route_add+0x1c/0x140 [36141.994492][ T462] addrconf_add_mroute+0x129/0x180 [36141.994492][ T462] addrconf_add_dev+0xe2/0x170 [36141.994492][ T462] inet6_addr_add+0x12f/0xa40 [36141.994492][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36141.994492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36141.994492][ T462] netlink_rcv_skb+0x130/0x360 [36141.994492][ T462] netlink_unicast+0x449/0x710 [36141.994492][ T462] netlink_sendmsg+0x723/0xbe0 [36141.994492][ T462] ____sys_sendmsg+0x7b2/0xa10 [36141.994492][ T462] ___sys_sendmsg+0xee/0x170 [36141.994492][ T462] __sys_sendmsg+0xcd/0x170 [36141.994492][ T462] do_syscall_64+0xc6/0x1e0 [36141.994492][ T462] [36141.996631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36141.996631][ T462] ipv6_add_dev+0x3ba/0x11c0 [36141.996631][ T462] ipv6_find_idev+0x102/0x170 [36141.996631][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36141.996631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36141.996631][ T462] netlink_rcv_skb+0x130/0x360 [36141.996631][ T462] netlink_unicast+0x449/0x710 [36141.996631][ T462] netlink_sendmsg+0x723/0xbe0 [36141.996631][ T462] ____sys_sendmsg+0x7b2/0xa10 [36141.996631][ T462] ___sys_sendmsg+0xee/0x170 [36141.996631][ T462] __sys_sendmsg+0xcd/0x170 [36141.996631][ T462] do_syscall_64+0xc6/0x1e0 [36141.996631][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36141.996631][ T462] [36141.998310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36141.998310][ T462] neigh_parms_alloc+0x1e5/0x510 [36141.998310][ T462] ipv6_add_dev+0x2fe/0x11c0 [36141.998310][ T462] ipv6_find_idev+0x102/0x170 [36141.998310][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36141.998310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36141.998310][ T462] netlink_rcv_skb+0x130/0x360 [36141.998310][ T462] netlink_unicast+0x449/0x710 [36141.998310][ T462] netlink_sendmsg+0x723/0xbe0 [36141.998310][ T462] ____sys_sendmsg+0x7b2/0xa10 [36141.998310][ T462] ___sys_sendmsg+0xee/0x170 [36141.998310][ T462] __sys_sendmsg+0xcd/0x170 [36141.998310][ T462] do_syscall_64+0xc6/0x1e0 [36141.998310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36141.998310][ T462] [36147.795883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36147.796277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36147.796277][ T285] dst_init+0x84/0x4a0 [36147.796277][ T285] dst_alloc+0x97/0x150 [36147.796277][ T285] ip6_dst_alloc+0x23/0x90 [36147.796277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36147.796277][ T285] ip6_pol_route+0x56f/0x840 [36147.796277][ T285] fib6_rule_lookup+0x196/0x240 [36147.796277][ T285] ip6_route_input+0x542/0x980 [36147.796277][ T285] ipv6_rcv+0x8f/0x400 [36147.796277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36147.796277][ T285] process_backlog+0x101/0x620 [36147.796277][ T285] __napi_poll.constprop.0+0xa2/0x460 [36147.796277][ T285] net_rx_action+0x495/0xbe0 [36147.796277][ T285] __do_softirq+0x1b5/0x7f6 [36147.796277][ T285] [36147.798082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36147.798082][ T285] netdev_get_by_index+0x5e/0x80 [36147.798082][ T285] fib6_nh_init+0x3d8/0x15b0 [36147.798082][ T285] ip6_route_info_create+0xf18/0x17d0 [36147.798082][ T285] ip6_route_add+0x1c/0x140 [36147.798082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36147.798082][ T285] inet6_addr_add+0x4f8/0xa40 [36147.798082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36147.798082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36147.798082][ T285] netlink_rcv_skb+0x130/0x360 [36147.798082][ T285] netlink_unicast+0x449/0x710 [36147.798082][ T285] netlink_sendmsg+0x723/0xbe0 [36147.798082][ T285] ____sys_sendmsg+0x7b2/0xa10 [36147.798082][ T285] ___sys_sendmsg+0xee/0x170 [36147.798082][ T285] __sys_sendmsg+0xcd/0x170 [36147.798082][ T285] do_syscall_64+0xc6/0x1e0 [36147.798082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36147.798082][ T285] [36147.800291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36147.800291][ T285] netdev_get_by_index+0x5e/0x80 [36147.800291][ T285] fib6_nh_init+0x3d8/0x15b0 [36147.800291][ T285] ip6_route_info_create+0xf18/0x17d0 [36147.800291][ T285] addrconf_f6i_alloc+0x244/0x410 [36147.800291][ T285] ipv6_add_addr+0x411/0x2000 [36147.800291][ T285] inet6_addr_add+0x30e/0xa40 [36147.800291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36147.800291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36147.800291][ T285] netlink_rcv_skb+0x130/0x360 [36147.800291][ T285] netlink_unicast+0x449/0x710 [36147.800291][ T285] netlink_sendmsg+0x723/0xbe0 [36147.800291][ T285] ____sys_sendmsg+0x7b2/0xa10 [36147.800291][ T285] ___sys_sendmsg+0xee/0x170 [36147.800291][ T285] __sys_sendmsg+0xcd/0x170 [36147.800291][ T285] do_syscall_64+0xc6/0x1e0 [36147.800291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36147.800291][ T285] [36147.802489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36147.802489][ T285] netdev_get_by_index+0x5e/0x80 [36147.802489][ T285] fib6_nh_init+0x3d8/0x15b0 [36147.802489][ T285] ip6_route_info_create+0xf18/0x17d0 [36147.802489][ T285] ip6_route_add+0x1c/0x140 [36147.802489][ T285] addrconf_add_mroute+0x129/0x180 [36147.802489][ T285] addrconf_add_dev+0xe2/0x170 [36147.802489][ T285] inet6_addr_add+0x12f/0xa40 [36147.802489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36147.802489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36147.802489][ T285] netlink_rcv_skb+0x130/0x360 [36147.802489][ T285] netlink_unicast+0x449/0x710 [36147.802489][ T285] netlink_sendmsg+0x723/0xbe0 [36147.802489][ T285] ____sys_sendmsg+0x7b2/0xa10 [36147.802489][ T285] ___sys_sendmsg+0xee/0x170 [36147.802489][ T285] __sys_sendmsg+0xcd/0x170 [36147.802489][ T285] do_syscall_64+0xc6/0x1e0 [36147.802489][ T285] [36147.804667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36147.804667][ T285] ipv6_add_dev+0x3ba/0x11c0 [36147.804667][ T285] ipv6_find_idev+0x102/0x170 [36147.804667][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36147.804667][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36147.804667][ T285] netlink_rcv_skb+0x130/0x360 [36147.804667][ T285] netlink_unicast+0x449/0x710 [36147.804667][ T285] netlink_sendmsg+0x723/0xbe0 [36147.804667][ T285] ____sys_sendmsg+0x7b2/0xa10 [36147.804667][ T285] ___sys_sendmsg+0xee/0x170 [36147.804667][ T285] __sys_sendmsg+0xcd/0x170 [36147.804667][ T285] do_syscall_64+0xc6/0x1e0 [36147.804667][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36147.804667][ T285] [36147.806359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36147.806359][ T285] neigh_parms_alloc+0x1e5/0x510 [36147.806359][ T285] ipv6_add_dev+0x2fe/0x11c0 [36147.806359][ T285] ipv6_find_idev+0x102/0x170 [36147.806359][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36147.806359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36147.806359][ T285] netlink_rcv_skb+0x130/0x360 [36147.806359][ T285] netlink_unicast+0x449/0x710 [36147.806359][ T285] netlink_sendmsg+0x723/0xbe0 [36147.806359][ T285] ____sys_sendmsg+0x7b2/0xa10 [36147.806359][ T285] ___sys_sendmsg+0xee/0x170 [36147.806359][ T285] __sys_sendmsg+0xcd/0x170 [36147.806359][ T285] do_syscall_64+0xc6/0x1e0 [36147.806359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36147.806359][ T285] [36150.875888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36150.876431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36150.876431][ T287] netdev_get_by_index+0x5e/0x80 [36150.876431][ T287] fib6_nh_init+0x3d8/0x15b0 [36150.876431][ T287] ip6_route_info_create+0xf18/0x17d0 [36150.876431][ T287] ip6_route_add+0x1c/0x140 [36150.876431][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36150.876431][ T287] inet6_addr_add+0x4f8/0xa40 [36150.876431][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36150.876431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36150.876431][ T287] netlink_rcv_skb+0x130/0x360 [36150.876431][ T287] netlink_unicast+0x449/0x710 [36150.876431][ T287] netlink_sendmsg+0x723/0xbe0 [36150.876431][ T287] ____sys_sendmsg+0x7b2/0xa10 [36150.876431][ T287] ___sys_sendmsg+0xee/0x170 [36150.876431][ T287] __sys_sendmsg+0xcd/0x170 [36150.876431][ T287] do_syscall_64+0xc6/0x1e0 [36150.876431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36150.876431][ T287] [36150.879888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36150.879888][ T287] netdev_get_by_index+0x5e/0x80 [36150.879888][ T287] fib6_nh_init+0x3d8/0x15b0 [36150.879888][ T287] ip6_route_info_create+0xf18/0x17d0 [36150.879888][ T287] addrconf_f6i_alloc+0x244/0x410 [36150.879888][ T287] ipv6_add_addr+0x411/0x2000 [36150.879888][ T287] inet6_addr_add+0x30e/0xa40 [36150.879888][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36150.879888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36150.879888][ T287] netlink_rcv_skb+0x130/0x360 [36150.879888][ T287] netlink_unicast+0x449/0x710 [36150.879888][ T287] netlink_sendmsg+0x723/0xbe0 [36150.879888][ T287] ____sys_sendmsg+0x7b2/0xa10 [36150.879888][ T287] ___sys_sendmsg+0xee/0x170 [36150.879888][ T287] __sys_sendmsg+0xcd/0x170 [36150.879888][ T287] do_syscall_64+0xc6/0x1e0 [36150.879888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36150.879888][ T287] [36150.882614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36150.882614][ T287] netdev_get_by_index+0x5e/0x80 [36150.882614][ T287] fib6_nh_init+0x3d8/0x15b0 [36150.882614][ T287] ip6_route_info_create+0xf18/0x17d0 [36150.882614][ T287] ip6_route_add+0x1c/0x140 [36150.882614][ T287] addrconf_add_mroute+0x129/0x180 [36150.882614][ T287] addrconf_add_dev+0xe2/0x170 [36150.882614][ T287] inet6_addr_add+0x12f/0xa40 [36150.882614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36150.882614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36150.882614][ T287] netlink_rcv_skb+0x130/0x360 [36150.882614][ T287] netlink_unicast+0x449/0x710 [36150.882614][ T287] netlink_sendmsg+0x723/0xbe0 [36150.882614][ T287] ____sys_sendmsg+0x7b2/0xa10 [36150.882614][ T287] ___sys_sendmsg+0xee/0x170 [36150.882614][ T287] __sys_sendmsg+0xcd/0x170 [36150.882614][ T287] do_syscall_64+0xc6/0x1e0 [36150.882614][ T287] [36150.885252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36150.885252][ T287] ipv6_add_dev+0x3ba/0x11c0 [36150.885252][ T287] ipv6_find_idev+0x102/0x170 [36150.885252][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36150.885252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36150.885252][ T287] netlink_rcv_skb+0x130/0x360 [36150.885252][ T287] netlink_unicast+0x449/0x710 [36150.885252][ T287] netlink_sendmsg+0x723/0xbe0 [36150.885252][ T287] ____sys_sendmsg+0x7b2/0xa10 [36150.885252][ T287] ___sys_sendmsg+0xee/0x170 [36150.885252][ T287] __sys_sendmsg+0xcd/0x170 [36150.885252][ T287] do_syscall_64+0xc6/0x1e0 [36150.885252][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36150.885252][ T287] [36150.887048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36150.887048][ T287] neigh_parms_alloc+0x1e5/0x510 [36150.887048][ T287] ipv6_add_dev+0x2fe/0x11c0 [36150.887048][ T287] ipv6_find_idev+0x102/0x170 [36150.887048][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36150.887048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36150.887048][ T287] netlink_rcv_skb+0x130/0x360 [36150.887048][ T287] netlink_unicast+0x449/0x710 [36150.887048][ T287] netlink_sendmsg+0x723/0xbe0 [36150.887048][ T287] ____sys_sendmsg+0x7b2/0xa10 [36150.887048][ T287] ___sys_sendmsg+0xee/0x170 [36150.887048][ T287] __sys_sendmsg+0xcd/0x170 [36150.887048][ T287] do_syscall_64+0xc6/0x1e0 [36150.887048][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36150.887048][ T287] [36152.235925][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36152.236316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36152.236316][ T462] dst_init+0x84/0x4a0 [36152.236316][ T462] dst_alloc+0x97/0x150 [36152.236316][ T462] ip6_dst_alloc+0x23/0x90 [36152.236316][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36152.236316][ T462] ip6_pol_route+0x56f/0x840 [36152.236316][ T462] fib6_rule_lookup+0x196/0x240 [36152.236316][ T462] ip6_route_input+0x542/0x980 [36152.236316][ T462] ipv6_rcv+0x8f/0x400 [36152.236316][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36152.236316][ T462] process_backlog+0x101/0x620 [36152.236316][ T462] __napi_poll.constprop.0+0xa2/0x460 [36152.236316][ T462] net_rx_action+0x495/0xbe0 [36152.236316][ T462] __do_softirq+0x1b5/0x7f6 [36152.236316][ T462] [36152.238084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36152.238084][ T462] netdev_get_by_index+0x5e/0x80 [36152.238084][ T462] fib6_nh_init+0x3d8/0x15b0 [36152.238084][ T462] ip6_route_info_create+0xf18/0x17d0 [36152.238084][ T462] ip6_route_add+0x1c/0x140 [36152.238084][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36152.238084][ T462] inet6_addr_add+0x4f8/0xa40 [36152.238084][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36152.238084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36152.238084][ T462] netlink_rcv_skb+0x130/0x360 [36152.238084][ T462] netlink_unicast+0x449/0x710 [36152.238084][ T462] netlink_sendmsg+0x723/0xbe0 [36152.238084][ T462] ____sys_sendmsg+0x7b2/0xa10 [36152.238084][ T462] ___sys_sendmsg+0xee/0x170 [36152.238084][ T462] __sys_sendmsg+0xcd/0x170 [36152.238084][ T462] do_syscall_64+0xc6/0x1e0 [36152.238084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36152.238084][ T462] [36152.240264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36152.240264][ T462] netdev_get_by_index+0x5e/0x80 [36152.240264][ T462] fib6_nh_init+0x3d8/0x15b0 [36152.240264][ T462] ip6_route_info_create+0xf18/0x17d0 [36152.240264][ T462] addrconf_f6i_alloc+0x244/0x410 [36152.240264][ T462] ipv6_add_addr+0x411/0x2000 [36152.240264][ T462] inet6_addr_add+0x30e/0xa40 [36152.240264][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36152.240264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36152.240264][ T462] netlink_rcv_skb+0x130/0x360 [36152.240264][ T462] netlink_unicast+0x449/0x710 [36152.240264][ T462] netlink_sendmsg+0x723/0xbe0 [36152.240264][ T462] ____sys_sendmsg+0x7b2/0xa10 [36152.240264][ T462] ___sys_sendmsg+0xee/0x170 [36152.240264][ T462] __sys_sendmsg+0xcd/0x170 [36152.240264][ T462] do_syscall_64+0xc6/0x1e0 [36152.240264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36152.240264][ T462] [36152.242439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36152.242439][ T462] netdev_get_by_index+0x5e/0x80 [36152.242439][ T462] fib6_nh_init+0x3d8/0x15b0 [36152.242439][ T462] ip6_route_info_create+0xf18/0x17d0 [36152.242439][ T462] ip6_route_add+0x1c/0x140 [36152.242439][ T462] addrconf_add_mroute+0x129/0x180 [36152.242439][ T462] addrconf_add_dev+0xe2/0x170 [36152.242439][ T462] inet6_addr_add+0x12f/0xa40 [36152.242439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36152.242439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36152.242439][ T462] netlink_rcv_skb+0x130/0x360 [36152.242439][ T462] netlink_unicast+0x449/0x710 [36152.242439][ T462] netlink_sendmsg+0x723/0xbe0 [36152.242439][ T462] ____sys_sendmsg+0x7b2/0xa10 [36152.242439][ T462] ___sys_sendmsg+0xee/0x170 [36152.242439][ T462] __sys_sendmsg+0xcd/0x170 [36152.242439][ T462] do_syscall_64+0xc6/0x1e0 [36152.242439][ T462] [36152.244596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36152.244596][ T462] ipv6_add_dev+0x3ba/0x11c0 [36152.244596][ T462] ipv6_find_idev+0x102/0x170 [36152.244596][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36152.244596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36152.244596][ T462] netlink_rcv_skb+0x130/0x360 [36152.244596][ T462] netlink_unicast+0x449/0x710 [36152.244596][ T462] netlink_sendmsg+0x723/0xbe0 [36152.244596][ T462] ____sys_sendmsg+0x7b2/0xa10 [36152.244596][ T462] ___sys_sendmsg+0xee/0x170 [36152.244596][ T462] __sys_sendmsg+0xcd/0x170 [36152.244596][ T462] do_syscall_64+0xc6/0x1e0 [36152.244596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36152.244596][ T462] [36152.246287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36152.246287][ T462] neigh_parms_alloc+0x1e5/0x510 [36152.246287][ T462] ipv6_add_dev+0x2fe/0x11c0 [36152.246287][ T462] ipv6_find_idev+0x102/0x170 [36152.246287][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36152.246287][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36152.246287][ T462] netlink_rcv_skb+0x130/0x360 [36152.246287][ T462] netlink_unicast+0x449/0x710 [36152.246287][ T462] netlink_sendmsg+0x723/0xbe0 [36152.246287][ T462] ____sys_sendmsg+0x7b2/0xa10 [36152.246287][ T462] ___sys_sendmsg+0xee/0x170 [36152.246287][ T462] __sys_sendmsg+0xcd/0x170 [36152.246287][ T462] do_syscall_64+0xc6/0x1e0 [36152.246287][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36152.246287][ T462] [36158.043946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36158.044333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36158.044333][ T285] dst_init+0x84/0x4a0 [36158.044333][ T285] dst_alloc+0x97/0x150 [36158.044333][ T285] ip6_dst_alloc+0x23/0x90 [36158.044333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36158.044333][ T285] ip6_pol_route+0x56f/0x840 [36158.044333][ T285] fib6_rule_lookup+0x196/0x240 [36158.044333][ T285] ip6_route_input+0x542/0x980 [36158.044333][ T285] ipv6_rcv+0x8f/0x400 [36158.044333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36158.044333][ T285] process_backlog+0x101/0x620 [36158.044333][ T285] __napi_poll.constprop.0+0xa2/0x460 [36158.044333][ T285] net_rx_action+0x495/0xbe0 [36158.044333][ T285] __do_softirq+0x1b5/0x7f6 [36158.044333][ T285] [36158.046107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36158.046107][ T285] netdev_get_by_index+0x5e/0x80 [36158.046107][ T285] fib6_nh_init+0x3d8/0x15b0 [36158.046107][ T285] ip6_route_info_create+0xf18/0x17d0 [36158.046107][ T285] ip6_route_add+0x1c/0x140 [36158.046107][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36158.046107][ T285] inet6_addr_add+0x4f8/0xa40 [36158.046107][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36158.046107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36158.046107][ T285] netlink_rcv_skb+0x130/0x360 [36158.046107][ T285] netlink_unicast+0x449/0x710 [36158.046107][ T285] netlink_sendmsg+0x723/0xbe0 [36158.046107][ T285] ____sys_sendmsg+0x7b2/0xa10 [36158.046107][ T285] ___sys_sendmsg+0xee/0x170 [36158.046107][ T285] __sys_sendmsg+0xcd/0x170 [36158.046107][ T285] do_syscall_64+0xc6/0x1e0 [36158.046107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36158.046107][ T285] [36158.048305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36158.048305][ T285] netdev_get_by_index+0x5e/0x80 [36158.048305][ T285] fib6_nh_init+0x3d8/0x15b0 [36158.048305][ T285] ip6_route_info_create+0xf18/0x17d0 [36158.048305][ T285] addrconf_f6i_alloc+0x244/0x410 [36158.048305][ T285] ipv6_add_addr+0x411/0x2000 [36158.048305][ T285] inet6_addr_add+0x30e/0xa40 [36158.048305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36158.048305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36158.048305][ T285] netlink_rcv_skb+0x130/0x360 [36158.048305][ T285] netlink_unicast+0x449/0x710 [36158.048305][ T285] netlink_sendmsg+0x723/0xbe0 [36158.048305][ T285] ____sys_sendmsg+0x7b2/0xa10 [36158.048305][ T285] ___sys_sendmsg+0xee/0x170 [36158.048305][ T285] __sys_sendmsg+0xcd/0x170 [36158.048305][ T285] do_syscall_64+0xc6/0x1e0 [36158.048305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36158.048305][ T285] [36158.050482][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36158.050482][ T285] netdev_get_by_index+0x5e/0x80 [36158.050482][ T285] fib6_nh_init+0x3d8/0x15b0 [36158.050482][ T285] ip6_route_info_create+0xf18/0x17d0 [36158.050482][ T285] ip6_route_add+0x1c/0x140 [36158.050482][ T285] addrconf_add_mroute+0x129/0x180 [36158.050482][ T285] addrconf_add_dev+0xe2/0x170 [36158.050482][ T285] inet6_addr_add+0x12f/0xa40 [36158.050482][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36158.050482][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36158.050482][ T285] netlink_rcv_skb+0x130/0x360 [36158.050482][ T285] netlink_unicast+0x449/0x710 [36158.050482][ T285] netlink_sendmsg+0x723/0xbe0 [36158.050482][ T285] ____sys_sendmsg+0x7b2/0xa10 [36158.050482][ T285] ___sys_sendmsg+0xee/0x170 [36158.050482][ T285] __sys_sendmsg+0xcd/0x170 [36158.050482][ T285] do_syscall_64+0xc6/0x1e0 [36158.050482][ T285] [36158.052632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36158.052632][ T285] ipv6_add_dev+0x3ba/0x11c0 [36158.052632][ T285] ipv6_find_idev+0x102/0x170 [36158.052632][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36158.052632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36158.052632][ T285] netlink_rcv_skb+0x130/0x360 [36158.052632][ T285] netlink_unicast+0x449/0x710 [36158.052632][ T285] netlink_sendmsg+0x723/0xbe0 [36158.052632][ T285] ____sys_sendmsg+0x7b2/0xa10 [36158.052632][ T285] ___sys_sendmsg+0xee/0x170 [36158.052632][ T285] __sys_sendmsg+0xcd/0x170 [36158.052632][ T285] do_syscall_64+0xc6/0x1e0 [36158.052632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36158.052632][ T285] [36158.054804][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36158.054804][ T285] neigh_parms_alloc+0x1e5/0x510 [36158.054804][ T285] ipv6_add_dev+0x2fe/0x11c0 [36158.054804][ T285] ipv6_find_idev+0x102/0x170 [36158.054804][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36158.054804][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36158.054804][ T285] netlink_rcv_skb+0x130/0x360 [36158.054804][ T285] netlink_unicast+0x449/0x710 [36158.054804][ T285] netlink_sendmsg+0x723/0xbe0 [36158.054804][ T285] ____sys_sendmsg+0x7b2/0xa10 [36158.054804][ T285] ___sys_sendmsg+0xee/0x170 [36158.054804][ T285] __sys_sendmsg+0xcd/0x170 [36158.054804][ T285] do_syscall_64+0xc6/0x1e0 [36158.054804][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36158.054804][ T285] [36161.131886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36161.132335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36161.132335][ T287] netdev_get_by_index+0x5e/0x80 [36161.132335][ T287] fib6_nh_init+0x3d8/0x15b0 [36161.132335][ T287] ip6_route_info_create+0xf18/0x17d0 [36161.132335][ T287] ip6_route_add+0x1c/0x140 [36161.132335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36161.132335][ T287] inet6_addr_add+0x4f8/0xa40 [36161.132335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36161.132335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36161.132335][ T287] netlink_rcv_skb+0x130/0x360 [36161.132335][ T287] netlink_unicast+0x449/0x710 [36161.132335][ T287] netlink_sendmsg+0x723/0xbe0 [36161.132335][ T287] ____sys_sendmsg+0x7b2/0xa10 [36161.132335][ T287] ___sys_sendmsg+0xee/0x170 [36161.132335][ T287] __sys_sendmsg+0xcd/0x170 [36161.132335][ T287] do_syscall_64+0xc6/0x1e0 [36161.132335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36161.132335][ T287] [36161.134654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36161.134654][ T287] netdev_get_by_index+0x5e/0x80 [36161.134654][ T287] fib6_nh_init+0x3d8/0x15b0 [36161.134654][ T287] ip6_route_info_create+0xf18/0x17d0 [36161.134654][ T287] addrconf_f6i_alloc+0x244/0x410 [36161.134654][ T287] ipv6_add_addr+0x411/0x2000 [36161.134654][ T287] inet6_addr_add+0x30e/0xa40 [36161.134654][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36161.134654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36161.134654][ T287] netlink_rcv_skb+0x130/0x360 [36161.134654][ T287] netlink_unicast+0x449/0x710 [36161.134654][ T287] netlink_sendmsg+0x723/0xbe0 [36161.134654][ T287] ____sys_sendmsg+0x7b2/0xa10 [36161.134654][ T287] ___sys_sendmsg+0xee/0x170 [36161.134654][ T287] __sys_sendmsg+0xcd/0x170 [36161.134654][ T287] do_syscall_64+0xc6/0x1e0 [36161.134654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36161.134654][ T287] [36161.137053][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36161.137053][ T287] netdev_get_by_index+0x5e/0x80 [36161.137053][ T287] fib6_nh_init+0x3d8/0x15b0 [36161.137053][ T287] ip6_route_info_create+0xf18/0x17d0 [36161.137053][ T287] ip6_route_add+0x1c/0x140 [36161.137053][ T287] addrconf_add_mroute+0x129/0x180 [36161.137053][ T287] addrconf_add_dev+0xe2/0x170 [36161.137053][ T287] inet6_addr_add+0x12f/0xa40 [36161.137053][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36161.137053][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36161.137053][ T287] netlink_rcv_skb+0x130/0x360 [36161.137053][ T287] netlink_unicast+0x449/0x710 [36161.137053][ T287] netlink_sendmsg+0x723/0xbe0 [36161.137053][ T287] ____sys_sendmsg+0x7b2/0xa10 [36161.137053][ T287] ___sys_sendmsg+0xee/0x170 [36161.137053][ T287] __sys_sendmsg+0xcd/0x170 [36161.137053][ T287] do_syscall_64+0xc6/0x1e0 [36161.137053][ T287] [36161.139326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36161.139326][ T287] ipv6_add_dev+0x3ba/0x11c0 [36161.139326][ T287] ipv6_find_idev+0x102/0x170 [36161.139326][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36161.139326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36161.139326][ T287] netlink_rcv_skb+0x130/0x360 [36161.139326][ T287] netlink_unicast+0x449/0x710 [36161.139326][ T287] netlink_sendmsg+0x723/0xbe0 [36161.139326][ T287] ____sys_sendmsg+0x7b2/0xa10 [36161.139326][ T287] ___sys_sendmsg+0xee/0x170 [36161.139326][ T287] __sys_sendmsg+0xcd/0x170 [36161.139326][ T287] do_syscall_64+0xc6/0x1e0 [36161.139326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36161.139326][ T287] [36161.141105][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36161.141105][ T287] neigh_parms_alloc+0x1e5/0x510 [36161.141105][ T287] ipv6_add_dev+0x2fe/0x11c0 [36161.141105][ T287] ipv6_find_idev+0x102/0x170 [36161.141105][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36161.141105][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36161.141105][ T287] netlink_rcv_skb+0x130/0x360 [36161.141105][ T287] netlink_unicast+0x449/0x710 [36161.141105][ T287] netlink_sendmsg+0x723/0xbe0 [36161.141105][ T287] ____sys_sendmsg+0x7b2/0xa10 [36161.141105][ T287] ___sys_sendmsg+0xee/0x170 [36161.141105][ T287] __sys_sendmsg+0xcd/0x170 [36161.141105][ T287] do_syscall_64+0xc6/0x1e0 [36161.141105][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36161.141105][ T287] [36162.483844][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36162.484467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36162.484467][ T462] dst_init+0x84/0x4a0 [36162.484467][ T462] dst_alloc+0x97/0x150 [36162.484467][ T462] ip6_dst_alloc+0x23/0x90 [36162.484467][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36162.484467][ T462] ip6_pol_route+0x56f/0x840 [36162.484467][ T462] fib6_rule_lookup+0x196/0x240 [36162.484467][ T462] ip6_route_input+0x542/0x980 [36162.484467][ T462] ipv6_rcv+0x8f/0x400 [36162.484467][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36162.484467][ T462] process_backlog+0x101/0x620 [36162.484467][ T462] __napi_poll.constprop.0+0xa2/0x460 [36162.484467][ T462] net_rx_action+0x495/0xbe0 [36162.484467][ T462] __do_softirq+0x1b5/0x7f6 [36162.484467][ T462] [36162.487177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36162.487177][ T462] netdev_get_by_index+0x5e/0x80 [36162.487177][ T462] fib6_nh_init+0x3d8/0x15b0 [36162.487177][ T462] ip6_route_info_create+0xf18/0x17d0 [36162.487177][ T462] ip6_route_add+0x1c/0x140 [36162.487177][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36162.487177][ T462] inet6_addr_add+0x4f8/0xa40 [36162.487177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36162.487177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36162.487177][ T462] netlink_rcv_skb+0x130/0x360 [36162.487177][ T462] netlink_unicast+0x449/0x710 [36162.487177][ T462] netlink_sendmsg+0x723/0xbe0 [36162.487177][ T462] ____sys_sendmsg+0x7b2/0xa10 [36162.487177][ T462] ___sys_sendmsg+0xee/0x170 [36162.487177][ T462] __sys_sendmsg+0xcd/0x170 [36162.487177][ T462] do_syscall_64+0xc6/0x1e0 [36162.487177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36162.487177][ T462] [36162.490585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36162.490585][ T462] netdev_get_by_index+0x5e/0x80 [36162.490585][ T462] fib6_nh_init+0x3d8/0x15b0 [36162.490585][ T462] ip6_route_info_create+0xf18/0x17d0 [36162.490585][ T462] addrconf_f6i_alloc+0x244/0x410 [36162.490585][ T462] ipv6_add_addr+0x411/0x2000 [36162.490585][ T462] inet6_addr_add+0x30e/0xa40 [36162.490585][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36162.490585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36162.490585][ T462] netlink_rcv_skb+0x130/0x360 [36162.490585][ T462] netlink_unicast+0x449/0x710 [36162.490585][ T462] netlink_sendmsg+0x723/0xbe0 [36162.490585][ T462] ____sys_sendmsg+0x7b2/0xa10 [36162.490585][ T462] ___sys_sendmsg+0xee/0x170 [36162.490585][ T462] __sys_sendmsg+0xcd/0x170 [36162.490585][ T462] do_syscall_64+0xc6/0x1e0 [36162.490585][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36162.490585][ T462] [36162.493966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36162.493966][ T462] netdev_get_by_index+0x5e/0x80 [36162.493966][ T462] fib6_nh_init+0x3d8/0x15b0 [36162.493966][ T462] ip6_route_info_create+0xf18/0x17d0 [36162.493966][ T462] ip6_route_add+0x1c/0x140 [36162.493966][ T462] addrconf_add_mroute+0x129/0x180 [36162.493966][ T462] addrconf_add_dev+0xe2/0x170 [36162.493966][ T462] inet6_addr_add+0x12f/0xa40 [36162.493966][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36162.493966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36162.493966][ T462] netlink_rcv_skb+0x130/0x360 [36162.493966][ T462] netlink_unicast+0x449/0x710 [36162.493966][ T462] netlink_sendmsg+0x723/0xbe0 [36162.493966][ T462] ____sys_sendmsg+0x7b2/0xa10 [36162.493966][ T462] ___sys_sendmsg+0xee/0x170 [36162.493966][ T462] __sys_sendmsg+0xcd/0x170 [36162.493966][ T462] do_syscall_64+0xc6/0x1e0 [36162.493966][ T462] [36162.497264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36162.497264][ T462] ipv6_add_dev+0x3ba/0x11c0 [36162.497264][ T462] ipv6_find_idev+0x102/0x170 [36162.497264][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36162.497264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36162.497264][ T462] netlink_rcv_skb+0x130/0x360 [36162.497264][ T462] netlink_unicast+0x449/0x710 [36162.497264][ T462] netlink_sendmsg+0x723/0xbe0 [36162.497264][ T462] ____sys_sendmsg+0x7b2/0xa10 [36162.497264][ T462] ___sys_sendmsg+0xee/0x170 [36162.497264][ T462] __sys_sendmsg+0xcd/0x170 [36162.497264][ T462] do_syscall_64+0xc6/0x1e0 [36162.497264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36162.497264][ T462] [36162.499786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36162.499786][ T462] neigh_parms_alloc+0x1e5/0x510 [36162.499786][ T462] ipv6_add_dev+0x2fe/0x11c0 [36162.499786][ T462] ipv6_find_idev+0x102/0x170 [36162.499786][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36162.499786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36162.499786][ T462] netlink_rcv_skb+0x130/0x360 [36162.499786][ T462] netlink_unicast+0x449/0x710 [36162.499786][ T462] netlink_sendmsg+0x723/0xbe0 [36162.499786][ T462] ____sys_sendmsg+0x7b2/0xa10 [36162.499786][ T462] ___sys_sendmsg+0xee/0x170 [36162.499786][ T462] __sys_sendmsg+0xcd/0x170 [36162.499786][ T462] do_syscall_64+0xc6/0x1e0 [36162.499786][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36162.499786][ T462] [36168.291891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36168.292349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36168.292349][ T285] dst_init+0x84/0x4a0 [36168.292349][ T285] dst_alloc+0x97/0x150 [36168.292349][ T285] ip6_dst_alloc+0x23/0x90 [36168.292349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36168.292349][ T285] ip6_pol_route+0x56f/0x840 [36168.292349][ T285] fib6_rule_lookup+0x196/0x240 [36168.292349][ T285] ip6_route_input+0x542/0x980 [36168.292349][ T285] ipv6_rcv+0x8f/0x400 [36168.292349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36168.292349][ T285] process_backlog+0x101/0x620 [36168.292349][ T285] __napi_poll.constprop.0+0xa2/0x460 [36168.292349][ T285] net_rx_action+0x495/0xbe0 [36168.292349][ T285] __do_softirq+0x1b5/0x7f6 [36168.292349][ T285] [36168.294128][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36168.294128][ T285] netdev_get_by_index+0x5e/0x80 [36168.294128][ T285] fib6_nh_init+0x3d8/0x15b0 [36168.294128][ T285] ip6_route_info_create+0xf18/0x17d0 [36168.294128][ T285] ip6_route_add+0x1c/0x140 [36168.294128][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36168.294128][ T285] inet6_addr_add+0x4f8/0xa40 [36168.294128][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36168.294128][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36168.294128][ T285] netlink_rcv_skb+0x130/0x360 [36168.294128][ T285] netlink_unicast+0x449/0x710 [36168.294128][ T285] netlink_sendmsg+0x723/0xbe0 [36168.294128][ T285] ____sys_sendmsg+0x7b2/0xa10 [36168.294128][ T285] ___sys_sendmsg+0xee/0x170 [36168.294128][ T285] __sys_sendmsg+0xcd/0x170 [36168.294128][ T285] do_syscall_64+0xc6/0x1e0 [36168.294128][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36168.294128][ T285] [36168.296309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36168.296309][ T285] netdev_get_by_index+0x5e/0x80 [36168.296309][ T285] fib6_nh_init+0x3d8/0x15b0 [36168.296309][ T285] ip6_route_info_create+0xf18/0x17d0 [36168.296309][ T285] addrconf_f6i_alloc+0x244/0x410 [36168.296309][ T285] ipv6_add_addr+0x411/0x2000 [36168.296309][ T285] inet6_addr_add+0x30e/0xa40 [36168.296309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36168.296309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36168.296309][ T285] netlink_rcv_skb+0x130/0x360 [36168.296309][ T285] netlink_unicast+0x449/0x710 [36168.296309][ T285] netlink_sendmsg+0x723/0xbe0 [36168.296309][ T285] ____sys_sendmsg+0x7b2/0xa10 [36168.296309][ T285] ___sys_sendmsg+0xee/0x170 [36168.296309][ T285] __sys_sendmsg+0xcd/0x170 [36168.296309][ T285] do_syscall_64+0xc6/0x1e0 [36168.296309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36168.296309][ T285] [36168.298483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36168.298483][ T285] netdev_get_by_index+0x5e/0x80 [36168.298483][ T285] fib6_nh_init+0x3d8/0x15b0 [36168.298483][ T285] ip6_route_info_create+0xf18/0x17d0 [36168.298483][ T285] ip6_route_add+0x1c/0x140 [36168.298483][ T285] addrconf_add_mroute+0x129/0x180 [36168.298483][ T285] addrconf_add_dev+0xe2/0x170 [36168.298483][ T285] inet6_addr_add+0x12f/0xa40 [36168.298483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36168.298483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36168.298483][ T285] netlink_rcv_skb+0x130/0x360 [36168.298483][ T285] netlink_unicast+0x449/0x710 [36168.298483][ T285] netlink_sendmsg+0x723/0xbe0 [36168.298483][ T285] ____sys_sendmsg+0x7b2/0xa10 [36168.298483][ T285] ___sys_sendmsg+0xee/0x170 [36168.298483][ T285] __sys_sendmsg+0xcd/0x170 [36168.298483][ T285] do_syscall_64+0xc6/0x1e0 [36168.298483][ T285] [36168.300623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36168.300623][ T285] ipv6_add_dev+0x3ba/0x11c0 [36168.300623][ T285] ipv6_find_idev+0x102/0x170 [36168.300623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36168.300623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36168.300623][ T285] netlink_rcv_skb+0x130/0x360 [36168.300623][ T285] netlink_unicast+0x449/0x710 [36168.300623][ T285] netlink_sendmsg+0x723/0xbe0 [36168.300623][ T285] ____sys_sendmsg+0x7b2/0xa10 [36168.300623][ T285] ___sys_sendmsg+0xee/0x170 [36168.300623][ T285] __sys_sendmsg+0xcd/0x170 [36168.300623][ T285] do_syscall_64+0xc6/0x1e0 [36168.300623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36168.300623][ T285] [36168.302311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36168.302311][ T285] neigh_parms_alloc+0x1e5/0x510 [36168.302311][ T285] ipv6_add_dev+0x2fe/0x11c0 [36168.302311][ T285] ipv6_find_idev+0x102/0x170 [36168.302311][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36168.302311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36168.302311][ T285] netlink_rcv_skb+0x130/0x360 [36168.302311][ T285] netlink_unicast+0x449/0x710 [36168.302311][ T285] netlink_sendmsg+0x723/0xbe0 [36168.302311][ T285] ____sys_sendmsg+0x7b2/0xa10 [36168.302311][ T285] ___sys_sendmsg+0xee/0x170 [36168.302311][ T285] __sys_sendmsg+0xcd/0x170 [36168.302311][ T285] do_syscall_64+0xc6/0x1e0 [36168.302311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36168.302311][ T285] [36171.331942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36171.332423][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36171.332423][ T287] netdev_get_by_index+0x5e/0x80 [36171.332423][ T287] fib6_nh_init+0x3d8/0x15b0 [36171.332423][ T287] ip6_route_info_create+0xf18/0x17d0 [36171.332423][ T287] ip6_route_add+0x1c/0x140 [36171.332423][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36171.332423][ T287] inet6_addr_add+0x4f8/0xa40 [36171.332423][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36171.332423][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36171.332423][ T287] netlink_rcv_skb+0x130/0x360 [36171.332423][ T287] netlink_unicast+0x449/0x710 [36171.332423][ T287] netlink_sendmsg+0x723/0xbe0 [36171.332423][ T287] ____sys_sendmsg+0x7b2/0xa10 [36171.332423][ T287] ___sys_sendmsg+0xee/0x170 [36171.332423][ T287] __sys_sendmsg+0xcd/0x170 [36171.332423][ T287] do_syscall_64+0xc6/0x1e0 [36171.332423][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36171.332423][ T287] [36171.334664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36171.334664][ T287] netdev_get_by_index+0x5e/0x80 [36171.334664][ T287] fib6_nh_init+0x3d8/0x15b0 [36171.334664][ T287] ip6_route_info_create+0xf18/0x17d0 [36171.334664][ T287] addrconf_f6i_alloc+0x244/0x410 [36171.334664][ T287] ipv6_add_addr+0x411/0x2000 [36171.334664][ T287] inet6_addr_add+0x30e/0xa40 [36171.334664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36171.334664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36171.334664][ T287] netlink_rcv_skb+0x130/0x360 [36171.334664][ T287] netlink_unicast+0x449/0x710 [36171.334664][ T287] netlink_sendmsg+0x723/0xbe0 [36171.334664][ T287] ____sys_sendmsg+0x7b2/0xa10 [36171.334664][ T287] ___sys_sendmsg+0xee/0x170 [36171.334664][ T287] __sys_sendmsg+0xcd/0x170 [36171.334664][ T287] do_syscall_64+0xc6/0x1e0 [36171.334664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36171.334664][ T287] [36171.336860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36171.336860][ T287] netdev_get_by_index+0x5e/0x80 [36171.336860][ T287] fib6_nh_init+0x3d8/0x15b0 [36171.336860][ T287] ip6_route_info_create+0xf18/0x17d0 [36171.336860][ T287] ip6_route_add+0x1c/0x140 [36171.336860][ T287] addrconf_add_mroute+0x129/0x180 [36171.336860][ T287] addrconf_add_dev+0xe2/0x170 [36171.336860][ T287] inet6_addr_add+0x12f/0xa40 [36171.336860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36171.336860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36171.336860][ T287] netlink_rcv_skb+0x130/0x360 [36171.336860][ T287] netlink_unicast+0x449/0x710 [36171.336860][ T287] netlink_sendmsg+0x723/0xbe0 [36171.336860][ T287] ____sys_sendmsg+0x7b2/0xa10 [36171.336860][ T287] ___sys_sendmsg+0xee/0x170 [36171.336860][ T287] __sys_sendmsg+0xcd/0x170 [36171.336860][ T287] do_syscall_64+0xc6/0x1e0 [36171.336860][ T287] [36171.339028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36171.339028][ T287] ipv6_add_dev+0x3ba/0x11c0 [36171.339028][ T287] ipv6_find_idev+0x102/0x170 [36171.339028][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36171.339028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36171.339028][ T287] netlink_rcv_skb+0x130/0x360 [36171.339028][ T287] netlink_unicast+0x449/0x710 [36171.339028][ T287] netlink_sendmsg+0x723/0xbe0 [36171.339028][ T287] ____sys_sendmsg+0x7b2/0xa10 [36171.339028][ T287] ___sys_sendmsg+0xee/0x170 [36171.339028][ T287] __sys_sendmsg+0xcd/0x170 [36171.339028][ T287] do_syscall_64+0xc6/0x1e0 [36171.339028][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36171.339028][ T287] [36171.340751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36171.340751][ T287] neigh_parms_alloc+0x1e5/0x510 [36171.340751][ T287] ipv6_add_dev+0x2fe/0x11c0 [36171.340751][ T287] ipv6_find_idev+0x102/0x170 [36171.340751][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36171.340751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36171.340751][ T287] netlink_rcv_skb+0x130/0x360 [36171.340751][ T287] netlink_unicast+0x449/0x710 [36171.340751][ T287] netlink_sendmsg+0x723/0xbe0 [36171.340751][ T287] ____sys_sendmsg+0x7b2/0xa10 [36171.340751][ T287] ___sys_sendmsg+0xee/0x170 [36171.340751][ T287] __sys_sendmsg+0xcd/0x170 [36171.340751][ T287] do_syscall_64+0xc6/0x1e0 [36171.340751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36171.340751][ T287] [36172.611880][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36172.612281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36172.612281][ T462] dst_init+0x84/0x4a0 [36172.612281][ T462] dst_alloc+0x97/0x150 [36172.612281][ T462] ip6_dst_alloc+0x23/0x90 [36172.612281][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36172.612281][ T462] ip6_pol_route+0x56f/0x840 [36172.612281][ T462] fib6_rule_lookup+0x196/0x240 [36172.612281][ T462] ip6_route_input+0x542/0x980 [36172.612281][ T462] ipv6_rcv+0x8f/0x400 [36172.612281][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36172.612281][ T462] process_backlog+0x101/0x620 [36172.612281][ T462] __napi_poll.constprop.0+0xa2/0x460 [36172.612281][ T462] net_rx_action+0x495/0xbe0 [36172.612281][ T462] __do_softirq+0x1b5/0x7f6 [36172.612281][ T462] [36172.614095][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36172.614095][ T462] netdev_get_by_index+0x5e/0x80 [36172.614095][ T462] fib6_nh_init+0x3d8/0x15b0 [36172.614095][ T462] ip6_route_info_create+0xf18/0x17d0 [36172.614095][ T462] ip6_route_add+0x1c/0x140 [36172.614095][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36172.614095][ T462] inet6_addr_add+0x4f8/0xa40 [36172.614095][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36172.614095][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36172.614095][ T462] netlink_rcv_skb+0x130/0x360 [36172.614095][ T462] netlink_unicast+0x449/0x710 [36172.614095][ T462] netlink_sendmsg+0x723/0xbe0 [36172.614095][ T462] ____sys_sendmsg+0x7b2/0xa10 [36172.614095][ T462] ___sys_sendmsg+0xee/0x170 [36172.614095][ T462] __sys_sendmsg+0xcd/0x170 [36172.614095][ T462] do_syscall_64+0xc6/0x1e0 [36172.614095][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36172.614095][ T462] [36172.616312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36172.616312][ T462] netdev_get_by_index+0x5e/0x80 [36172.616312][ T462] fib6_nh_init+0x3d8/0x15b0 [36172.616312][ T462] ip6_route_info_create+0xf18/0x17d0 [36172.616312][ T462] addrconf_f6i_alloc+0x244/0x410 [36172.616312][ T462] ipv6_add_addr+0x411/0x2000 [36172.616312][ T462] inet6_addr_add+0x30e/0xa40 [36172.616312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36172.616312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36172.616312][ T462] netlink_rcv_skb+0x130/0x360 [36172.616312][ T462] netlink_unicast+0x449/0x710 [36172.616312][ T462] netlink_sendmsg+0x723/0xbe0 [36172.616312][ T462] ____sys_sendmsg+0x7b2/0xa10 [36172.616312][ T462] ___sys_sendmsg+0xee/0x170 [36172.616312][ T462] __sys_sendmsg+0xcd/0x170 [36172.616312][ T462] do_syscall_64+0xc6/0x1e0 [36172.616312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36172.616312][ T462] [36172.618521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36172.618521][ T462] netdev_get_by_index+0x5e/0x80 [36172.618521][ T462] fib6_nh_init+0x3d8/0x15b0 [36172.618521][ T462] ip6_route_info_create+0xf18/0x17d0 [36172.618521][ T462] ip6_route_add+0x1c/0x140 [36172.618521][ T462] addrconf_add_mroute+0x129/0x180 [36172.618521][ T462] addrconf_add_dev+0xe2/0x170 [36172.618521][ T462] inet6_addr_add+0x12f/0xa40 [36172.618521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36172.618521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36172.618521][ T462] netlink_rcv_skb+0x130/0x360 [36172.618521][ T462] netlink_unicast+0x449/0x710 [36172.618521][ T462] netlink_sendmsg+0x723/0xbe0 [36172.618521][ T462] ____sys_sendmsg+0x7b2/0xa10 [36172.618521][ T462] ___sys_sendmsg+0xee/0x170 [36172.618521][ T462] __sys_sendmsg+0xcd/0x170 [36172.618521][ T462] do_syscall_64+0xc6/0x1e0 [36172.618521][ T462] [36172.620690][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36172.620690][ T462] ipv6_add_dev+0x3ba/0x11c0 [36172.620690][ T462] ipv6_find_idev+0x102/0x170 [36172.620690][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36172.620690][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36172.620690][ T462] netlink_rcv_skb+0x130/0x360 [36172.620690][ T462] netlink_unicast+0x449/0x710 [36172.620690][ T462] netlink_sendmsg+0x723/0xbe0 [36172.620690][ T462] ____sys_sendmsg+0x7b2/0xa10 [36172.620690][ T462] ___sys_sendmsg+0xee/0x170 [36172.620690][ T462] __sys_sendmsg+0xcd/0x170 [36172.620690][ T462] do_syscall_64+0xc6/0x1e0 [36172.620690][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36172.620690][ T462] [36172.622391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36172.622391][ T462] neigh_parms_alloc+0x1e5/0x510 [36172.622391][ T462] ipv6_add_dev+0x2fe/0x11c0 [36172.622391][ T462] ipv6_find_idev+0x102/0x170 [36172.622391][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36172.622391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36172.622391][ T462] netlink_rcv_skb+0x130/0x360 [36172.622391][ T462] netlink_unicast+0x449/0x710 [36172.622391][ T462] netlink_sendmsg+0x723/0xbe0 [36172.622391][ T462] ____sys_sendmsg+0x7b2/0xa10 [36172.622391][ T462] ___sys_sendmsg+0xee/0x170 [36172.622391][ T462] __sys_sendmsg+0xcd/0x170 [36172.622391][ T462] do_syscall_64+0xc6/0x1e0 [36172.622391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36172.622391][ T462] [36178.499872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36178.500345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36178.500345][ T285] dst_init+0x84/0x4a0 [36178.500345][ T285] dst_alloc+0x97/0x150 [36178.500345][ T285] ip6_dst_alloc+0x23/0x90 [36178.500345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36178.500345][ T285] ip6_pol_route+0x56f/0x840 [36178.500345][ T285] fib6_rule_lookup+0x196/0x240 [36178.500345][ T285] ip6_route_input+0x542/0x980 [36178.500345][ T285] ipv6_rcv+0x8f/0x400 [36178.500345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36178.500345][ T285] process_backlog+0x101/0x620 [36178.500345][ T285] __napi_poll.constprop.0+0xa2/0x460 [36178.500345][ T285] net_rx_action+0x495/0xbe0 [36178.500345][ T285] __do_softirq+0x1b5/0x7f6 [36178.500345][ T285] [36178.502256][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36178.502256][ T285] netdev_get_by_index+0x5e/0x80 [36178.502256][ T285] fib6_nh_init+0x3d8/0x15b0 [36178.502256][ T285] ip6_route_info_create+0xf18/0x17d0 [36178.502256][ T285] ip6_route_add+0x1c/0x140 [36178.502256][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36178.502256][ T285] inet6_addr_add+0x4f8/0xa40 [36178.502256][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36178.502256][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36178.502256][ T285] netlink_rcv_skb+0x130/0x360 [36178.502256][ T285] netlink_unicast+0x449/0x710 [36178.502256][ T285] netlink_sendmsg+0x723/0xbe0 [36178.502256][ T285] ____sys_sendmsg+0x7b2/0xa10 [36178.502256][ T285] ___sys_sendmsg+0xee/0x170 [36178.502256][ T285] __sys_sendmsg+0xcd/0x170 [36178.502256][ T285] do_syscall_64+0xc6/0x1e0 [36178.502256][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36178.502256][ T285] [36178.504513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36178.504513][ T285] netdev_get_by_index+0x5e/0x80 [36178.504513][ T285] fib6_nh_init+0x3d8/0x15b0 [36178.504513][ T285] ip6_route_info_create+0xf18/0x17d0 [36178.504513][ T285] addrconf_f6i_alloc+0x244/0x410 [36178.504513][ T285] ipv6_add_addr+0x411/0x2000 [36178.504513][ T285] inet6_addr_add+0x30e/0xa40 [36178.504513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36178.504513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36178.504513][ T285] netlink_rcv_skb+0x130/0x360 [36178.504513][ T285] netlink_unicast+0x449/0x710 [36178.504513][ T285] netlink_sendmsg+0x723/0xbe0 [36178.504513][ T285] ____sys_sendmsg+0x7b2/0xa10 [36178.504513][ T285] ___sys_sendmsg+0xee/0x170 [36178.504513][ T285] __sys_sendmsg+0xcd/0x170 [36178.504513][ T285] do_syscall_64+0xc6/0x1e0 [36178.504513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36178.504513][ T285] [36178.506853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36178.506853][ T285] netdev_get_by_index+0x5e/0x80 [36178.506853][ T285] fib6_nh_init+0x3d8/0x15b0 [36178.506853][ T285] ip6_route_info_create+0xf18/0x17d0 [36178.506853][ T285] ip6_route_add+0x1c/0x140 [36178.506853][ T285] addrconf_add_mroute+0x129/0x180 [36178.506853][ T285] addrconf_add_dev+0xe2/0x170 [36178.506853][ T285] inet6_addr_add+0x12f/0xa40 [36178.506853][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36178.506853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36178.506853][ T285] netlink_rcv_skb+0x130/0x360 [36178.506853][ T285] netlink_unicast+0x449/0x710 [36178.506853][ T285] netlink_sendmsg+0x723/0xbe0 [36178.506853][ T285] ____sys_sendmsg+0x7b2/0xa10 [36178.506853][ T285] ___sys_sendmsg+0xee/0x170 [36178.506853][ T285] __sys_sendmsg+0xcd/0x170 [36178.506853][ T285] do_syscall_64+0xc6/0x1e0 [36178.506853][ T285] [36178.509126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36178.509126][ T285] ipv6_add_dev+0x3ba/0x11c0 [36178.509126][ T285] ipv6_find_idev+0x102/0x170 [36178.509126][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36178.509126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36178.509126][ T285] netlink_rcv_skb+0x130/0x360 [36178.509126][ T285] netlink_unicast+0x449/0x710 [36178.509126][ T285] netlink_sendmsg+0x723/0xbe0 [36178.509126][ T285] ____sys_sendmsg+0x7b2/0xa10 [36178.509126][ T285] ___sys_sendmsg+0xee/0x170 [36178.509126][ T285] __sys_sendmsg+0xcd/0x170 [36178.509126][ T285] do_syscall_64+0xc6/0x1e0 [36178.509126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36178.509126][ T285] [36178.510949][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36178.510949][ T285] neigh_parms_alloc+0x1e5/0x510 [36178.510949][ T285] ipv6_add_dev+0x2fe/0x11c0 [36178.510949][ T285] ipv6_find_idev+0x102/0x170 [36178.510949][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36178.510949][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36178.510949][ T285] netlink_rcv_skb+0x130/0x360 [36178.510949][ T285] netlink_unicast+0x449/0x710 [36178.510949][ T285] netlink_sendmsg+0x723/0xbe0 [36178.510949][ T285] ____sys_sendmsg+0x7b2/0xa10 [36178.510949][ T285] ___sys_sendmsg+0xee/0x170 [36178.510949][ T285] __sys_sendmsg+0xcd/0x170 [36178.510949][ T285] do_syscall_64+0xc6/0x1e0 [36178.510949][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36178.510949][ T285] [36181.571849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36181.572328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36181.572328][ T287] netdev_get_by_index+0x5e/0x80 [36181.572328][ T287] fib6_nh_init+0x3d8/0x15b0 [36181.572328][ T287] ip6_route_info_create+0xf18/0x17d0 [36181.572328][ T287] ip6_route_add+0x1c/0x140 [36181.572328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36181.572328][ T287] inet6_addr_add+0x4f8/0xa40 [36181.572328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36181.572328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36181.572328][ T287] netlink_rcv_skb+0x130/0x360 [36181.572328][ T287] netlink_unicast+0x449/0x710 [36181.572328][ T287] netlink_sendmsg+0x723/0xbe0 [36181.572328][ T287] ____sys_sendmsg+0x7b2/0xa10 [36181.572328][ T287] ___sys_sendmsg+0xee/0x170 [36181.572328][ T287] __sys_sendmsg+0xcd/0x170 [36181.572328][ T287] do_syscall_64+0xc6/0x1e0 [36181.572328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36181.572328][ T287] [36181.574826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36181.574826][ T287] netdev_get_by_index+0x5e/0x80 [36181.574826][ T287] fib6_nh_init+0x3d8/0x15b0 [36181.574826][ T287] ip6_route_info_create+0xf18/0x17d0 [36181.574826][ T287] addrconf_f6i_alloc+0x244/0x410 [36181.574826][ T287] ipv6_add_addr+0x411/0x2000 [36181.574826][ T287] inet6_addr_add+0x30e/0xa40 [36181.574826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36181.574826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36181.574826][ T287] netlink_rcv_skb+0x130/0x360 [36181.574826][ T287] netlink_unicast+0x449/0x710 [36181.574826][ T287] netlink_sendmsg+0x723/0xbe0 [36181.574826][ T287] ____sys_sendmsg+0x7b2/0xa10 [36181.574826][ T287] ___sys_sendmsg+0xee/0x170 [36181.574826][ T287] __sys_sendmsg+0xcd/0x170 [36181.574826][ T287] do_syscall_64+0xc6/0x1e0 [36181.574826][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36181.574826][ T287] [36181.577241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36181.577241][ T287] netdev_get_by_index+0x5e/0x80 [36181.577241][ T287] fib6_nh_init+0x3d8/0x15b0 [36181.577241][ T287] ip6_route_info_create+0xf18/0x17d0 [36181.577241][ T287] ip6_route_add+0x1c/0x140 [36181.577241][ T287] addrconf_add_mroute+0x129/0x180 [36181.577241][ T287] addrconf_add_dev+0xe2/0x170 [36181.577241][ T287] inet6_addr_add+0x12f/0xa40 [36181.577241][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36181.577241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36181.577241][ T287] netlink_rcv_skb+0x130/0x360 [36181.577241][ T287] netlink_unicast+0x449/0x710 [36181.577241][ T287] netlink_sendmsg+0x723/0xbe0 [36181.577241][ T287] ____sys_sendmsg+0x7b2/0xa10 [36181.577241][ T287] ___sys_sendmsg+0xee/0x170 [36181.577241][ T287] __sys_sendmsg+0xcd/0x170 [36181.577241][ T287] do_syscall_64+0xc6/0x1e0 [36181.577241][ T287] [36181.579617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36181.579617][ T287] ipv6_add_dev+0x3ba/0x11c0 [36181.579617][ T287] ipv6_find_idev+0x102/0x170 [36181.579617][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36181.579617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36181.579617][ T287] netlink_rcv_skb+0x130/0x360 [36181.579617][ T287] netlink_unicast+0x449/0x710 [36181.579617][ T287] netlink_sendmsg+0x723/0xbe0 [36181.579617][ T287] ____sys_sendmsg+0x7b2/0xa10 [36181.579617][ T287] ___sys_sendmsg+0xee/0x170 [36181.579617][ T287] __sys_sendmsg+0xcd/0x170 [36181.579617][ T287] do_syscall_64+0xc6/0x1e0 [36181.579617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36181.579617][ T287] [36181.581530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36181.581530][ T287] neigh_parms_alloc+0x1e5/0x510 [36181.581530][ T287] ipv6_add_dev+0x2fe/0x11c0 [36181.581530][ T287] ipv6_find_idev+0x102/0x170 [36181.581530][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36181.581530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36181.581530][ T287] netlink_rcv_skb+0x130/0x360 [36181.581530][ T287] netlink_unicast+0x449/0x710 [36181.581530][ T287] netlink_sendmsg+0x723/0xbe0 [36181.581530][ T287] ____sys_sendmsg+0x7b2/0xa10 [36181.581530][ T287] ___sys_sendmsg+0xee/0x170 [36181.581530][ T287] __sys_sendmsg+0xcd/0x170 [36181.581530][ T287] do_syscall_64+0xc6/0x1e0 [36181.581530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36181.581530][ T287] [36182.875815][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36182.876262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36182.876262][ T462] dst_init+0x84/0x4a0 [36182.876262][ T462] dst_alloc+0x97/0x150 [36182.876262][ T462] ip6_dst_alloc+0x23/0x90 [36182.876262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36182.876262][ T462] ip6_pol_route+0x56f/0x840 [36182.876262][ T462] fib6_rule_lookup+0x196/0x240 [36182.876262][ T462] ip6_route_input+0x542/0x980 [36182.876262][ T462] ipv6_rcv+0x8f/0x400 [36182.876262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36182.876262][ T462] process_backlog+0x101/0x620 [36182.876262][ T462] __napi_poll.constprop.0+0xa2/0x460 [36182.876262][ T462] net_rx_action+0x495/0xbe0 [36182.876262][ T462] __do_softirq+0x1b5/0x7f6 [36182.876262][ T462] [36182.878072][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36182.878072][ T462] netdev_get_by_index+0x5e/0x80 [36182.878072][ T462] fib6_nh_init+0x3d8/0x15b0 [36182.878072][ T462] ip6_route_info_create+0xf18/0x17d0 [36182.878072][ T462] ip6_route_add+0x1c/0x140 [36182.878072][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36182.878072][ T462] inet6_addr_add+0x4f8/0xa40 [36182.878072][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36182.878072][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36182.878072][ T462] netlink_rcv_skb+0x130/0x360 [36182.878072][ T462] netlink_unicast+0x449/0x710 [36182.878072][ T462] netlink_sendmsg+0x723/0xbe0 [36182.878072][ T462] ____sys_sendmsg+0x7b2/0xa10 [36182.878072][ T462] ___sys_sendmsg+0xee/0x170 [36182.878072][ T462] __sys_sendmsg+0xcd/0x170 [36182.878072][ T462] do_syscall_64+0xc6/0x1e0 [36182.878072][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36182.878072][ T462] [36182.880317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36182.880317][ T462] netdev_get_by_index+0x5e/0x80 [36182.880317][ T462] fib6_nh_init+0x3d8/0x15b0 [36182.880317][ T462] ip6_route_info_create+0xf18/0x17d0 [36182.880317][ T462] addrconf_f6i_alloc+0x244/0x410 [36182.880317][ T462] ipv6_add_addr+0x411/0x2000 [36182.880317][ T462] inet6_addr_add+0x30e/0xa40 [36182.880317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36182.880317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36182.880317][ T462] netlink_rcv_skb+0x130/0x360 [36182.880317][ T462] netlink_unicast+0x449/0x710 [36182.880317][ T462] netlink_sendmsg+0x723/0xbe0 [36182.880317][ T462] ____sys_sendmsg+0x7b2/0xa10 [36182.880317][ T462] ___sys_sendmsg+0xee/0x170 [36182.880317][ T462] __sys_sendmsg+0xcd/0x170 [36182.880317][ T462] do_syscall_64+0xc6/0x1e0 [36182.880317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36182.880317][ T462] [36182.882533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36182.882533][ T462] netdev_get_by_index+0x5e/0x80 [36182.882533][ T462] fib6_nh_init+0x3d8/0x15b0 [36182.882533][ T462] ip6_route_info_create+0xf18/0x17d0 [36182.882533][ T462] ip6_route_add+0x1c/0x140 [36182.882533][ T462] addrconf_add_mroute+0x129/0x180 [36182.882533][ T462] addrconf_add_dev+0xe2/0x170 [36182.882533][ T462] inet6_addr_add+0x12f/0xa40 [36182.882533][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36182.882533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36182.882533][ T462] netlink_rcv_skb+0x130/0x360 [36182.882533][ T462] netlink_unicast+0x449/0x710 [36182.882533][ T462] netlink_sendmsg+0x723/0xbe0 [36182.882533][ T462] ____sys_sendmsg+0x7b2/0xa10 [36182.882533][ T462] ___sys_sendmsg+0xee/0x170 [36182.882533][ T462] __sys_sendmsg+0xcd/0x170 [36182.882533][ T462] do_syscall_64+0xc6/0x1e0 [36182.882533][ T462] [36182.884715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36182.884715][ T462] ipv6_add_dev+0x3ba/0x11c0 [36182.884715][ T462] ipv6_find_idev+0x102/0x170 [36182.884715][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36182.884715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36182.884715][ T462] netlink_rcv_skb+0x130/0x360 [36182.884715][ T462] netlink_unicast+0x449/0x710 [36182.884715][ T462] netlink_sendmsg+0x723/0xbe0 [36182.884715][ T462] ____sys_sendmsg+0x7b2/0xa10 [36182.884715][ T462] ___sys_sendmsg+0xee/0x170 [36182.884715][ T462] __sys_sendmsg+0xcd/0x170 [36182.884715][ T462] do_syscall_64+0xc6/0x1e0 [36182.884715][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36182.884715][ T462] [36182.886413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36182.886413][ T462] neigh_parms_alloc+0x1e5/0x510 [36182.886413][ T462] ipv6_add_dev+0x2fe/0x11c0 [36182.886413][ T462] ipv6_find_idev+0x102/0x170 [36182.886413][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36182.886413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36182.886413][ T462] netlink_rcv_skb+0x130/0x360 [36182.886413][ T462] netlink_unicast+0x449/0x710 [36182.886413][ T462] netlink_sendmsg+0x723/0xbe0 [36182.886413][ T462] ____sys_sendmsg+0x7b2/0xa10 [36182.886413][ T462] ___sys_sendmsg+0xee/0x170 [36182.886413][ T462] __sys_sendmsg+0xcd/0x170 [36182.886413][ T462] do_syscall_64+0xc6/0x1e0 [36182.886413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36182.886413][ T462] [36188.755875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36188.756273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36188.756273][ T285] dst_init+0x84/0x4a0 [36188.756273][ T285] dst_alloc+0x97/0x150 [36188.756273][ T285] ip6_dst_alloc+0x23/0x90 [36188.756273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36188.756273][ T285] ip6_pol_route+0x56f/0x840 [36188.756273][ T285] fib6_rule_lookup+0x196/0x240 [36188.756273][ T285] ip6_route_input+0x542/0x980 [36188.756273][ T285] ipv6_rcv+0x8f/0x400 [36188.756273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36188.756273][ T285] process_backlog+0x101/0x620 [36188.756273][ T285] __napi_poll.constprop.0+0xa2/0x460 [36188.756273][ T285] net_rx_action+0x495/0xbe0 [36188.756273][ T285] __do_softirq+0x1b5/0x7f6 [36188.756273][ T285] [36188.758071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36188.758071][ T285] netdev_get_by_index+0x5e/0x80 [36188.758071][ T285] fib6_nh_init+0x3d8/0x15b0 [36188.758071][ T285] ip6_route_info_create+0xf18/0x17d0 [36188.758071][ T285] ip6_route_add+0x1c/0x140 [36188.758071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36188.758071][ T285] inet6_addr_add+0x4f8/0xa40 [36188.758071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36188.758071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36188.758071][ T285] netlink_rcv_skb+0x130/0x360 [36188.758071][ T285] netlink_unicast+0x449/0x710 [36188.758071][ T285] netlink_sendmsg+0x723/0xbe0 [36188.758071][ T285] ____sys_sendmsg+0x7b2/0xa10 [36188.758071][ T285] ___sys_sendmsg+0xee/0x170 [36188.758071][ T285] __sys_sendmsg+0xcd/0x170 [36188.758071][ T285] do_syscall_64+0xc6/0x1e0 [36188.758071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36188.758071][ T285] [36188.760257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36188.760257][ T285] netdev_get_by_index+0x5e/0x80 [36188.760257][ T285] fib6_nh_init+0x3d8/0x15b0 [36188.760257][ T285] ip6_route_info_create+0xf18/0x17d0 [36188.760257][ T285] addrconf_f6i_alloc+0x244/0x410 [36188.760257][ T285] ipv6_add_addr+0x411/0x2000 [36188.760257][ T285] inet6_addr_add+0x30e/0xa40 [36188.760257][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36188.760257][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36188.760257][ T285] netlink_rcv_skb+0x130/0x360 [36188.760257][ T285] netlink_unicast+0x449/0x710 [36188.760257][ T285] netlink_sendmsg+0x723/0xbe0 [36188.760257][ T285] ____sys_sendmsg+0x7b2/0xa10 [36188.760257][ T285] ___sys_sendmsg+0xee/0x170 [36188.760257][ T285] __sys_sendmsg+0xcd/0x170 [36188.760257][ T285] do_syscall_64+0xc6/0x1e0 [36188.760257][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36188.760257][ T285] [36188.762468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36188.762468][ T285] netdev_get_by_index+0x5e/0x80 [36188.762468][ T285] fib6_nh_init+0x3d8/0x15b0 [36188.762468][ T285] ip6_route_info_create+0xf18/0x17d0 [36188.762468][ T285] ip6_route_add+0x1c/0x140 [36188.762468][ T285] addrconf_add_mroute+0x129/0x180 [36188.762468][ T285] addrconf_add_dev+0xe2/0x170 [36188.762468][ T285] inet6_addr_add+0x12f/0xa40 [36188.762468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36188.762468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36188.762468][ T285] netlink_rcv_skb+0x130/0x360 [36188.762468][ T285] netlink_unicast+0x449/0x710 [36188.762468][ T285] netlink_sendmsg+0x723/0xbe0 [36188.762468][ T285] ____sys_sendmsg+0x7b2/0xa10 [36188.762468][ T285] ___sys_sendmsg+0xee/0x170 [36188.762468][ T285] __sys_sendmsg+0xcd/0x170 [36188.762468][ T285] do_syscall_64+0xc6/0x1e0 [36188.762468][ T285] [36188.764646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36188.764646][ T285] ipv6_add_dev+0x3ba/0x11c0 [36188.764646][ T285] ipv6_find_idev+0x102/0x170 [36188.764646][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36188.764646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36188.764646][ T285] netlink_rcv_skb+0x130/0x360 [36188.764646][ T285] netlink_unicast+0x449/0x710 [36188.764646][ T285] netlink_sendmsg+0x723/0xbe0 [36188.764646][ T285] ____sys_sendmsg+0x7b2/0xa10 [36188.764646][ T285] ___sys_sendmsg+0xee/0x170 [36188.764646][ T285] __sys_sendmsg+0xcd/0x170 [36188.764646][ T285] do_syscall_64+0xc6/0x1e0 [36188.764646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36188.764646][ T285] [36188.766430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36188.766430][ T285] neigh_parms_alloc+0x1e5/0x510 [36188.766430][ T285] ipv6_add_dev+0x2fe/0x11c0 [36188.766430][ T285] ipv6_find_idev+0x102/0x170 [36188.766430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36188.766430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36188.766430][ T285] netlink_rcv_skb+0x130/0x360 [36188.766430][ T285] netlink_unicast+0x449/0x710 [36188.766430][ T285] netlink_sendmsg+0x723/0xbe0 [36188.766430][ T285] ____sys_sendmsg+0x7b2/0xa10 [36188.766430][ T285] ___sys_sendmsg+0xee/0x170 [36188.766430][ T285] __sys_sendmsg+0xcd/0x170 [36188.766430][ T285] do_syscall_64+0xc6/0x1e0 [36188.766430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36188.766430][ T285] [36191.819861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36191.820296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36191.820296][ T287] netdev_get_by_index+0x5e/0x80 [36191.820296][ T287] fib6_nh_init+0x3d8/0x15b0 [36191.820296][ T287] ip6_route_info_create+0xf18/0x17d0 [36191.820296][ T287] ip6_route_add+0x1c/0x140 [36191.820296][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36191.820296][ T287] inet6_addr_add+0x4f8/0xa40 [36191.820296][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36191.820296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36191.820296][ T287] netlink_rcv_skb+0x130/0x360 [36191.820296][ T287] netlink_unicast+0x449/0x710 [36191.820296][ T287] netlink_sendmsg+0x723/0xbe0 [36191.820296][ T287] ____sys_sendmsg+0x7b2/0xa10 [36191.820296][ T287] ___sys_sendmsg+0xee/0x170 [36191.820296][ T287] __sys_sendmsg+0xcd/0x170 [36191.820296][ T287] do_syscall_64+0xc6/0x1e0 [36191.820296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36191.820296][ T287] [36191.822551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36191.822551][ T287] netdev_get_by_index+0x5e/0x80 [36191.822551][ T287] fib6_nh_init+0x3d8/0x15b0 [36191.822551][ T287] ip6_route_info_create+0xf18/0x17d0 [36191.822551][ T287] addrconf_f6i_alloc+0x244/0x410 [36191.822551][ T287] ipv6_add_addr+0x411/0x2000 [36191.822551][ T287] inet6_addr_add+0x30e/0xa40 [36191.822551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36191.822551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36191.822551][ T287] netlink_rcv_skb+0x130/0x360 [36191.822551][ T287] netlink_unicast+0x449/0x710 [36191.822551][ T287] netlink_sendmsg+0x723/0xbe0 [36191.822551][ T287] ____sys_sendmsg+0x7b2/0xa10 [36191.822551][ T287] ___sys_sendmsg+0xee/0x170 [36191.822551][ T287] __sys_sendmsg+0xcd/0x170 [36191.822551][ T287] do_syscall_64+0xc6/0x1e0 [36191.822551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36191.822551][ T287] [36191.824819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36191.824819][ T287] netdev_get_by_index+0x5e/0x80 [36191.824819][ T287] fib6_nh_init+0x3d8/0x15b0 [36191.824819][ T287] ip6_route_info_create+0xf18/0x17d0 [36191.824819][ T287] ip6_route_add+0x1c/0x140 [36191.824819][ T287] addrconf_add_mroute+0x129/0x180 [36191.824819][ T287] addrconf_add_dev+0xe2/0x170 [36191.824819][ T287] inet6_addr_add+0x12f/0xa40 [36191.824819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36191.824819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36191.824819][ T287] netlink_rcv_skb+0x130/0x360 [36191.824819][ T287] netlink_unicast+0x449/0x710 [36191.824819][ T287] netlink_sendmsg+0x723/0xbe0 [36191.824819][ T287] ____sys_sendmsg+0x7b2/0xa10 [36191.824819][ T287] ___sys_sendmsg+0xee/0x170 [36191.824819][ T287] __sys_sendmsg+0xcd/0x170 [36191.824819][ T287] do_syscall_64+0xc6/0x1e0 [36191.824819][ T287] [36191.827017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36191.827017][ T287] ipv6_add_dev+0x3ba/0x11c0 [36191.827017][ T287] ipv6_find_idev+0x102/0x170 [36191.827017][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36191.827017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36191.827017][ T287] netlink_rcv_skb+0x130/0x360 [36191.827017][ T287] netlink_unicast+0x449/0x710 [36191.827017][ T287] netlink_sendmsg+0x723/0xbe0 [36191.827017][ T287] ____sys_sendmsg+0x7b2/0xa10 [36191.827017][ T287] ___sys_sendmsg+0xee/0x170 [36191.827017][ T287] __sys_sendmsg+0xcd/0x170 [36191.827017][ T287] do_syscall_64+0xc6/0x1e0 [36191.827017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36191.827017][ T287] [36191.828723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36191.828723][ T287] neigh_parms_alloc+0x1e5/0x510 [36191.828723][ T287] ipv6_add_dev+0x2fe/0x11c0 [36191.828723][ T287] ipv6_find_idev+0x102/0x170 [36191.828723][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36191.828723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36191.828723][ T287] netlink_rcv_skb+0x130/0x360 [36191.828723][ T287] netlink_unicast+0x449/0x710 [36191.828723][ T287] netlink_sendmsg+0x723/0xbe0 [36191.828723][ T287] ____sys_sendmsg+0x7b2/0xa10 [36191.828723][ T287] ___sys_sendmsg+0xee/0x170 [36191.828723][ T287] __sys_sendmsg+0xcd/0x170 [36191.828723][ T287] do_syscall_64+0xc6/0x1e0 [36191.828723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36191.828723][ T287] [36193.139912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36193.140376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36193.140376][ T462] dst_init+0x84/0x4a0 [36193.140376][ T462] dst_alloc+0x97/0x150 [36193.140376][ T462] ip6_dst_alloc+0x23/0x90 [36193.140376][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36193.140376][ T462] ip6_pol_route+0x56f/0x840 [36193.140376][ T462] fib6_rule_lookup+0x196/0x240 [36193.140376][ T462] ip6_route_input+0x542/0x980 [36193.140376][ T462] ipv6_rcv+0x8f/0x400 [36193.140376][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36193.140376][ T462] process_backlog+0x101/0x620 [36193.140376][ T462] __napi_poll.constprop.0+0xa2/0x460 [36193.140376][ T462] net_rx_action+0x495/0xbe0 [36193.140376][ T462] __do_softirq+0x1b5/0x7f6 [36193.140376][ T462] [36193.142164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36193.142164][ T462] netdev_get_by_index+0x5e/0x80 [36193.142164][ T462] fib6_nh_init+0x3d8/0x15b0 [36193.142164][ T462] ip6_route_info_create+0xf18/0x17d0 [36193.142164][ T462] ip6_route_add+0x1c/0x140 [36193.142164][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36193.142164][ T462] inet6_addr_add+0x4f8/0xa40 [36193.142164][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36193.142164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36193.142164][ T462] netlink_rcv_skb+0x130/0x360 [36193.142164][ T462] netlink_unicast+0x449/0x710 [36193.142164][ T462] netlink_sendmsg+0x723/0xbe0 [36193.142164][ T462] ____sys_sendmsg+0x7b2/0xa10 [36193.142164][ T462] ___sys_sendmsg+0xee/0x170 [36193.142164][ T462] __sys_sendmsg+0xcd/0x170 [36193.142164][ T462] do_syscall_64+0xc6/0x1e0 [36193.142164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36193.142164][ T462] [36193.144380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36193.144380][ T462] netdev_get_by_index+0x5e/0x80 [36193.144380][ T462] fib6_nh_init+0x3d8/0x15b0 [36193.144380][ T462] ip6_route_info_create+0xf18/0x17d0 [36193.144380][ T462] addrconf_f6i_alloc+0x244/0x410 [36193.144380][ T462] ipv6_add_addr+0x411/0x2000 [36193.144380][ T462] inet6_addr_add+0x30e/0xa40 [36193.144380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36193.144380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36193.144380][ T462] netlink_rcv_skb+0x130/0x360 [36193.144380][ T462] netlink_unicast+0x449/0x710 [36193.144380][ T462] netlink_sendmsg+0x723/0xbe0 [36193.144380][ T462] ____sys_sendmsg+0x7b2/0xa10 [36193.144380][ T462] ___sys_sendmsg+0xee/0x170 [36193.144380][ T462] __sys_sendmsg+0xcd/0x170 [36193.144380][ T462] do_syscall_64+0xc6/0x1e0 [36193.144380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36193.144380][ T462] [36193.146611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36193.146611][ T462] netdev_get_by_index+0x5e/0x80 [36193.146611][ T462] fib6_nh_init+0x3d8/0x15b0 [36193.146611][ T462] ip6_route_info_create+0xf18/0x17d0 [36193.146611][ T462] ip6_route_add+0x1c/0x140 [36193.146611][ T462] addrconf_add_mroute+0x129/0x180 [36193.146611][ T462] addrconf_add_dev+0xe2/0x170 [36193.146611][ T462] inet6_addr_add+0x12f/0xa40 [36193.146611][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36193.146611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36193.146611][ T462] netlink_rcv_skb+0x130/0x360 [36193.146611][ T462] netlink_unicast+0x449/0x710 [36193.146611][ T462] netlink_sendmsg+0x723/0xbe0 [36193.146611][ T462] ____sys_sendmsg+0x7b2/0xa10 [36193.146611][ T462] ___sys_sendmsg+0xee/0x170 [36193.146611][ T462] __sys_sendmsg+0xcd/0x170 [36193.146611][ T462] do_syscall_64+0xc6/0x1e0 [36193.146611][ T462] [36193.148800][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36193.148800][ T462] ipv6_add_dev+0x3ba/0x11c0 [36193.148800][ T462] ipv6_find_idev+0x102/0x170 [36193.148800][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36193.148800][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36193.148800][ T462] netlink_rcv_skb+0x130/0x360 [36193.148800][ T462] netlink_unicast+0x449/0x710 [36193.148800][ T462] netlink_sendmsg+0x723/0xbe0 [36193.148800][ T462] ____sys_sendmsg+0x7b2/0xa10 [36193.148800][ T462] ___sys_sendmsg+0xee/0x170 [36193.148800][ T462] __sys_sendmsg+0xcd/0x170 [36193.148800][ T462] do_syscall_64+0xc6/0x1e0 [36193.148800][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36193.148800][ T462] [36193.150503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36193.150503][ T462] neigh_parms_alloc+0x1e5/0x510 [36193.150503][ T462] ipv6_add_dev+0x2fe/0x11c0 [36193.150503][ T462] ipv6_find_idev+0x102/0x170 [36193.150503][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36193.150503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36193.150503][ T462] netlink_rcv_skb+0x130/0x360 [36193.150503][ T462] netlink_unicast+0x449/0x710 [36193.150503][ T462] netlink_sendmsg+0x723/0xbe0 [36193.150503][ T462] ____sys_sendmsg+0x7b2/0xa10 [36193.150503][ T462] ___sys_sendmsg+0xee/0x170 [36193.150503][ T462] __sys_sendmsg+0xcd/0x170 [36193.150503][ T462] do_syscall_64+0xc6/0x1e0 [36193.150503][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36193.150503][ T462] [36199.003814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36199.004209][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36199.004209][ T285] dst_init+0x84/0x4a0 [36199.004209][ T285] dst_alloc+0x97/0x150 [36199.004209][ T285] ip6_dst_alloc+0x23/0x90 [36199.004209][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36199.004209][ T285] ip6_pol_route+0x56f/0x840 [36199.004209][ T285] fib6_rule_lookup+0x196/0x240 [36199.004209][ T285] ip6_route_input+0x542/0x980 [36199.004209][ T285] ipv6_rcv+0x8f/0x400 [36199.004209][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36199.004209][ T285] process_backlog+0x101/0x620 [36199.004209][ T285] __napi_poll.constprop.0+0xa2/0x460 [36199.004209][ T285] net_rx_action+0x495/0xbe0 [36199.004209][ T285] __do_softirq+0x1b5/0x7f6 [36199.004209][ T285] [36199.006004][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36199.006004][ T285] netdev_get_by_index+0x5e/0x80 [36199.006004][ T285] fib6_nh_init+0x3d8/0x15b0 [36199.006004][ T285] ip6_route_info_create+0xf18/0x17d0 [36199.006004][ T285] ip6_route_add+0x1c/0x140 [36199.006004][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36199.006004][ T285] inet6_addr_add+0x4f8/0xa40 [36199.006004][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36199.006004][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36199.006004][ T285] netlink_rcv_skb+0x130/0x360 [36199.006004][ T285] netlink_unicast+0x449/0x710 [36199.006004][ T285] netlink_sendmsg+0x723/0xbe0 [36199.006004][ T285] ____sys_sendmsg+0x7b2/0xa10 [36199.006004][ T285] ___sys_sendmsg+0xee/0x170 [36199.006004][ T285] __sys_sendmsg+0xcd/0x170 [36199.006004][ T285] do_syscall_64+0xc6/0x1e0 [36199.006004][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36199.006004][ T285] [36199.008227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36199.008227][ T285] netdev_get_by_index+0x5e/0x80 [36199.008227][ T285] fib6_nh_init+0x3d8/0x15b0 [36199.008227][ T285] ip6_route_info_create+0xf18/0x17d0 [36199.008227][ T285] addrconf_f6i_alloc+0x244/0x410 [36199.008227][ T285] ipv6_add_addr+0x411/0x2000 [36199.008227][ T285] inet6_addr_add+0x30e/0xa40 [36199.008227][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36199.008227][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36199.008227][ T285] netlink_rcv_skb+0x130/0x360 [36199.008227][ T285] netlink_unicast+0x449/0x710 [36199.008227][ T285] netlink_sendmsg+0x723/0xbe0 [36199.008227][ T285] ____sys_sendmsg+0x7b2/0xa10 [36199.008227][ T285] ___sys_sendmsg+0xee/0x170 [36199.008227][ T285] __sys_sendmsg+0xcd/0x170 [36199.008227][ T285] do_syscall_64+0xc6/0x1e0 [36199.008227][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36199.008227][ T285] [36199.010431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36199.010431][ T285] netdev_get_by_index+0x5e/0x80 [36199.010431][ T285] fib6_nh_init+0x3d8/0x15b0 [36199.010431][ T285] ip6_route_info_create+0xf18/0x17d0 [36199.010431][ T285] ip6_route_add+0x1c/0x140 [36199.010431][ T285] addrconf_add_mroute+0x129/0x180 [36199.010431][ T285] addrconf_add_dev+0xe2/0x170 [36199.010431][ T285] inet6_addr_add+0x12f/0xa40 [36199.010431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36199.010431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36199.010431][ T285] netlink_rcv_skb+0x130/0x360 [36199.010431][ T285] netlink_unicast+0x449/0x710 [36199.010431][ T285] netlink_sendmsg+0x723/0xbe0 [36199.010431][ T285] ____sys_sendmsg+0x7b2/0xa10 [36199.010431][ T285] ___sys_sendmsg+0xee/0x170 [36199.010431][ T285] __sys_sendmsg+0xcd/0x170 [36199.010431][ T285] do_syscall_64+0xc6/0x1e0 [36199.010431][ T285] [36199.012609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36199.012609][ T285] ipv6_add_dev+0x3ba/0x11c0 [36199.012609][ T285] ipv6_find_idev+0x102/0x170 [36199.012609][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36199.012609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36199.012609][ T285] netlink_rcv_skb+0x130/0x360 [36199.012609][ T285] netlink_unicast+0x449/0x710 [36199.012609][ T285] netlink_sendmsg+0x723/0xbe0 [36199.012609][ T285] ____sys_sendmsg+0x7b2/0xa10 [36199.012609][ T285] ___sys_sendmsg+0xee/0x170 [36199.012609][ T285] __sys_sendmsg+0xcd/0x170 [36199.012609][ T285] do_syscall_64+0xc6/0x1e0 [36199.012609][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36199.012609][ T285] [36199.014300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36199.014300][ T285] neigh_parms_alloc+0x1e5/0x510 [36199.014300][ T285] ipv6_add_dev+0x2fe/0x11c0 [36199.014300][ T285] ipv6_find_idev+0x102/0x170 [36199.014300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36199.014300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36199.014300][ T285] netlink_rcv_skb+0x130/0x360 [36199.014300][ T285] netlink_unicast+0x449/0x710 [36199.014300][ T285] netlink_sendmsg+0x723/0xbe0 [36199.014300][ T285] ____sys_sendmsg+0x7b2/0xa10 [36199.014300][ T285] ___sys_sendmsg+0xee/0x170 [36199.014300][ T285] __sys_sendmsg+0xcd/0x170 [36199.014300][ T285] do_syscall_64+0xc6/0x1e0 [36199.014300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36199.014300][ T285] [36202.067907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36202.068310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36202.068310][ T287] netdev_get_by_index+0x5e/0x80 [36202.068310][ T287] fib6_nh_init+0x3d8/0x15b0 [36202.068310][ T287] ip6_route_info_create+0xf18/0x17d0 [36202.068310][ T287] ip6_route_add+0x1c/0x140 [36202.068310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36202.068310][ T287] inet6_addr_add+0x4f8/0xa40 [36202.068310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36202.068310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36202.068310][ T287] netlink_rcv_skb+0x130/0x360 [36202.068310][ T287] netlink_unicast+0x449/0x710 [36202.068310][ T287] netlink_sendmsg+0x723/0xbe0 [36202.068310][ T287] ____sys_sendmsg+0x7b2/0xa10 [36202.068310][ T287] ___sys_sendmsg+0xee/0x170 [36202.068310][ T287] __sys_sendmsg+0xcd/0x170 [36202.068310][ T287] do_syscall_64+0xc6/0x1e0 [36202.068310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36202.068310][ T287] [36202.070560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36202.070560][ T287] netdev_get_by_index+0x5e/0x80 [36202.070560][ T287] fib6_nh_init+0x3d8/0x15b0 [36202.070560][ T287] ip6_route_info_create+0xf18/0x17d0 [36202.070560][ T287] addrconf_f6i_alloc+0x244/0x410 [36202.070560][ T287] ipv6_add_addr+0x411/0x2000 [36202.070560][ T287] inet6_addr_add+0x30e/0xa40 [36202.070560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36202.070560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36202.070560][ T287] netlink_rcv_skb+0x130/0x360 [36202.070560][ T287] netlink_unicast+0x449/0x710 [36202.070560][ T287] netlink_sendmsg+0x723/0xbe0 [36202.070560][ T287] ____sys_sendmsg+0x7b2/0xa10 [36202.070560][ T287] ___sys_sendmsg+0xee/0x170 [36202.070560][ T287] __sys_sendmsg+0xcd/0x170 [36202.070560][ T287] do_syscall_64+0xc6/0x1e0 [36202.070560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36202.070560][ T287] [36202.072778][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36202.072778][ T287] netdev_get_by_index+0x5e/0x80 [36202.072778][ T287] fib6_nh_init+0x3d8/0x15b0 [36202.072778][ T287] ip6_route_info_create+0xf18/0x17d0 [36202.072778][ T287] ip6_route_add+0x1c/0x140 [36202.072778][ T287] addrconf_add_mroute+0x129/0x180 [36202.072778][ T287] addrconf_add_dev+0xe2/0x170 [36202.072778][ T287] inet6_addr_add+0x12f/0xa40 [36202.072778][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36202.072778][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36202.072778][ T287] netlink_rcv_skb+0x130/0x360 [36202.072778][ T287] netlink_unicast+0x449/0x710 [36202.072778][ T287] netlink_sendmsg+0x723/0xbe0 [36202.072778][ T287] ____sys_sendmsg+0x7b2/0xa10 [36202.072778][ T287] ___sys_sendmsg+0xee/0x170 [36202.072778][ T287] __sys_sendmsg+0xcd/0x170 [36202.072778][ T287] do_syscall_64+0xc6/0x1e0 [36202.072778][ T287] [36202.074996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36202.074996][ T287] ipv6_add_dev+0x3ba/0x11c0 [36202.074996][ T287] ipv6_find_idev+0x102/0x170 [36202.074996][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36202.074996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36202.074996][ T287] netlink_rcv_skb+0x130/0x360 [36202.074996][ T287] netlink_unicast+0x449/0x710 [36202.074996][ T287] netlink_sendmsg+0x723/0xbe0 [36202.074996][ T287] ____sys_sendmsg+0x7b2/0xa10 [36202.074996][ T287] ___sys_sendmsg+0xee/0x170 [36202.074996][ T287] __sys_sendmsg+0xcd/0x170 [36202.074996][ T287] do_syscall_64+0xc6/0x1e0 [36202.074996][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36202.074996][ T287] [36202.076693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36202.076693][ T287] neigh_parms_alloc+0x1e5/0x510 [36202.076693][ T287] ipv6_add_dev+0x2fe/0x11c0 [36202.076693][ T287] ipv6_find_idev+0x102/0x170 [36202.076693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36202.076693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36202.076693][ T287] netlink_rcv_skb+0x130/0x360 [36202.076693][ T287] netlink_unicast+0x449/0x710 [36202.076693][ T287] netlink_sendmsg+0x723/0xbe0 [36202.076693][ T287] ____sys_sendmsg+0x7b2/0xa10 [36202.076693][ T287] ___sys_sendmsg+0xee/0x170 [36202.076693][ T287] __sys_sendmsg+0xcd/0x170 [36202.076693][ T287] do_syscall_64+0xc6/0x1e0 [36202.076693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36202.076693][ T287] [36203.403916][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36203.404300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36203.404300][ T462] dst_init+0x84/0x4a0 [36203.404300][ T462] dst_alloc+0x97/0x150 [36203.404300][ T462] ip6_dst_alloc+0x23/0x90 [36203.404300][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36203.404300][ T462] ip6_pol_route+0x56f/0x840 [36203.404300][ T462] fib6_rule_lookup+0x196/0x240 [36203.404300][ T462] ip6_route_input+0x542/0x980 [36203.404300][ T462] ipv6_rcv+0x8f/0x400 [36203.404300][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36203.404300][ T462] process_backlog+0x101/0x620 [36203.404300][ T462] __napi_poll.constprop.0+0xa2/0x460 [36203.404300][ T462] net_rx_action+0x495/0xbe0 [36203.404300][ T462] __do_softirq+0x1b5/0x7f6 [36203.404300][ T462] [36203.406089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36203.406089][ T462] netdev_get_by_index+0x5e/0x80 [36203.406089][ T462] fib6_nh_init+0x3d8/0x15b0 [36203.406089][ T462] ip6_route_info_create+0xf18/0x17d0 [36203.406089][ T462] ip6_route_add+0x1c/0x140 [36203.406089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36203.406089][ T462] inet6_addr_add+0x4f8/0xa40 [36203.406089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36203.406089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36203.406089][ T462] netlink_rcv_skb+0x130/0x360 [36203.406089][ T462] netlink_unicast+0x449/0x710 [36203.406089][ T462] netlink_sendmsg+0x723/0xbe0 [36203.406089][ T462] ____sys_sendmsg+0x7b2/0xa10 [36203.406089][ T462] ___sys_sendmsg+0xee/0x170 [36203.406089][ T462] __sys_sendmsg+0xcd/0x170 [36203.406089][ T462] do_syscall_64+0xc6/0x1e0 [36203.406089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36203.406089][ T462] [36203.408331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36203.408331][ T462] netdev_get_by_index+0x5e/0x80 [36203.408331][ T462] fib6_nh_init+0x3d8/0x15b0 [36203.408331][ T462] ip6_route_info_create+0xf18/0x17d0 [36203.408331][ T462] addrconf_f6i_alloc+0x244/0x410 [36203.408331][ T462] ipv6_add_addr+0x411/0x2000 [36203.408331][ T462] inet6_addr_add+0x30e/0xa40 [36203.408331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36203.408331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36203.408331][ T462] netlink_rcv_skb+0x130/0x360 [36203.408331][ T462] netlink_unicast+0x449/0x710 [36203.408331][ T462] netlink_sendmsg+0x723/0xbe0 [36203.408331][ T462] ____sys_sendmsg+0x7b2/0xa10 [36203.408331][ T462] ___sys_sendmsg+0xee/0x170 [36203.408331][ T462] __sys_sendmsg+0xcd/0x170 [36203.408331][ T462] do_syscall_64+0xc6/0x1e0 [36203.408331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36203.408331][ T462] [36203.410537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36203.410537][ T462] netdev_get_by_index+0x5e/0x80 [36203.410537][ T462] fib6_nh_init+0x3d8/0x15b0 [36203.410537][ T462] ip6_route_info_create+0xf18/0x17d0 [36203.410537][ T462] ip6_route_add+0x1c/0x140 [36203.410537][ T462] addrconf_add_mroute+0x129/0x180 [36203.410537][ T462] addrconf_add_dev+0xe2/0x170 [36203.410537][ T462] inet6_addr_add+0x12f/0xa40 [36203.410537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36203.410537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36203.410537][ T462] netlink_rcv_skb+0x130/0x360 [36203.410537][ T462] netlink_unicast+0x449/0x710 [36203.410537][ T462] netlink_sendmsg+0x723/0xbe0 [36203.410537][ T462] ____sys_sendmsg+0x7b2/0xa10 [36203.410537][ T462] ___sys_sendmsg+0xee/0x170 [36203.410537][ T462] __sys_sendmsg+0xcd/0x170 [36203.410537][ T462] do_syscall_64+0xc6/0x1e0 [36203.410537][ T462] [36203.412715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36203.412715][ T462] ipv6_add_dev+0x3ba/0x11c0 [36203.412715][ T462] ipv6_find_idev+0x102/0x170 [36203.412715][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36203.412715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36203.412715][ T462] netlink_rcv_skb+0x130/0x360 [36203.412715][ T462] netlink_unicast+0x449/0x710 [36203.412715][ T462] netlink_sendmsg+0x723/0xbe0 [36203.412715][ T462] ____sys_sendmsg+0x7b2/0xa10 [36203.412715][ T462] ___sys_sendmsg+0xee/0x170 [36203.412715][ T462] __sys_sendmsg+0xcd/0x170 [36203.412715][ T462] do_syscall_64+0xc6/0x1e0 [36203.412715][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36203.412715][ T462] [36203.414916][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36203.414916][ T462] neigh_parms_alloc+0x1e5/0x510 [36203.414916][ T462] ipv6_add_dev+0x2fe/0x11c0 [36203.414916][ T462] ipv6_find_idev+0x102/0x170 [36203.414916][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36203.414916][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36203.414916][ T462] netlink_rcv_skb+0x130/0x360 [36203.414916][ T462] netlink_unicast+0x449/0x710 [36203.414916][ T462] netlink_sendmsg+0x723/0xbe0 [36203.414916][ T462] ____sys_sendmsg+0x7b2/0xa10 [36203.414916][ T462] ___sys_sendmsg+0xee/0x170 [36203.414916][ T462] __sys_sendmsg+0xcd/0x170 [36203.414916][ T462] do_syscall_64+0xc6/0x1e0 [36203.414916][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36203.414916][ T462] [36209.251878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36209.252273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36209.252273][ T285] dst_init+0x84/0x4a0 [36209.252273][ T285] dst_alloc+0x97/0x150 [36209.252273][ T285] ip6_dst_alloc+0x23/0x90 [36209.252273][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36209.252273][ T285] ip6_pol_route+0x56f/0x840 [36209.252273][ T285] fib6_rule_lookup+0x196/0x240 [36209.252273][ T285] ip6_route_input+0x542/0x980 [36209.252273][ T285] ipv6_rcv+0x8f/0x400 [36209.252273][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36209.252273][ T285] process_backlog+0x101/0x620 [36209.252273][ T285] __napi_poll.constprop.0+0xa2/0x460 [36209.252273][ T285] net_rx_action+0x495/0xbe0 [36209.252273][ T285] __do_softirq+0x1b5/0x7f6 [36209.252273][ T285] [36209.254104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36209.254104][ T285] netdev_get_by_index+0x5e/0x80 [36209.254104][ T285] fib6_nh_init+0x3d8/0x15b0 [36209.254104][ T285] ip6_route_info_create+0xf18/0x17d0 [36209.254104][ T285] ip6_route_add+0x1c/0x140 [36209.254104][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36209.254104][ T285] inet6_addr_add+0x4f8/0xa40 [36209.254104][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36209.254104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36209.254104][ T285] netlink_rcv_skb+0x130/0x360 [36209.254104][ T285] netlink_unicast+0x449/0x710 [36209.254104][ T285] netlink_sendmsg+0x723/0xbe0 [36209.254104][ T285] ____sys_sendmsg+0x7b2/0xa10 [36209.254104][ T285] ___sys_sendmsg+0xee/0x170 [36209.254104][ T285] __sys_sendmsg+0xcd/0x170 [36209.254104][ T285] do_syscall_64+0xc6/0x1e0 [36209.254104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36209.254104][ T285] [36209.256333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36209.256333][ T285] netdev_get_by_index+0x5e/0x80 [36209.256333][ T285] fib6_nh_init+0x3d8/0x15b0 [36209.256333][ T285] ip6_route_info_create+0xf18/0x17d0 [36209.256333][ T285] addrconf_f6i_alloc+0x244/0x410 [36209.256333][ T285] ipv6_add_addr+0x411/0x2000 [36209.256333][ T285] inet6_addr_add+0x30e/0xa40 [36209.256333][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36209.256333][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36209.256333][ T285] netlink_rcv_skb+0x130/0x360 [36209.256333][ T285] netlink_unicast+0x449/0x710 [36209.256333][ T285] netlink_sendmsg+0x723/0xbe0 [36209.256333][ T285] ____sys_sendmsg+0x7b2/0xa10 [36209.256333][ T285] ___sys_sendmsg+0xee/0x170 [36209.256333][ T285] __sys_sendmsg+0xcd/0x170 [36209.256333][ T285] do_syscall_64+0xc6/0x1e0 [36209.256333][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36209.256333][ T285] [36209.258559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36209.258559][ T285] netdev_get_by_index+0x5e/0x80 [36209.258559][ T285] fib6_nh_init+0x3d8/0x15b0 [36209.258559][ T285] ip6_route_info_create+0xf18/0x17d0 [36209.258559][ T285] ip6_route_add+0x1c/0x140 [36209.258559][ T285] addrconf_add_mroute+0x129/0x180 [36209.258559][ T285] addrconf_add_dev+0xe2/0x170 [36209.258559][ T285] inet6_addr_add+0x12f/0xa40 [36209.258559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36209.258559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36209.258559][ T285] netlink_rcv_skb+0x130/0x360 [36209.258559][ T285] netlink_unicast+0x449/0x710 [36209.258559][ T285] netlink_sendmsg+0x723/0xbe0 [36209.258559][ T285] ____sys_sendmsg+0x7b2/0xa10 [36209.258559][ T285] ___sys_sendmsg+0xee/0x170 [36209.258559][ T285] __sys_sendmsg+0xcd/0x170 [36209.258559][ T285] do_syscall_64+0xc6/0x1e0 [36209.258559][ T285] [36209.260769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36209.260769][ T285] ipv6_add_dev+0x3ba/0x11c0 [36209.260769][ T285] ipv6_find_idev+0x102/0x170 [36209.260769][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36209.260769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36209.260769][ T285] netlink_rcv_skb+0x130/0x360 [36209.260769][ T285] netlink_unicast+0x449/0x710 [36209.260769][ T285] netlink_sendmsg+0x723/0xbe0 [36209.260769][ T285] ____sys_sendmsg+0x7b2/0xa10 [36209.260769][ T285] ___sys_sendmsg+0xee/0x170 [36209.260769][ T285] __sys_sendmsg+0xcd/0x170 [36209.260769][ T285] do_syscall_64+0xc6/0x1e0 [36209.260769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36209.260769][ T285] [36209.262476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36209.262476][ T285] neigh_parms_alloc+0x1e5/0x510 [36209.262476][ T285] ipv6_add_dev+0x2fe/0x11c0 [36209.262476][ T285] ipv6_find_idev+0x102/0x170 [36209.262476][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36209.262476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36209.262476][ T285] netlink_rcv_skb+0x130/0x360 [36209.262476][ T285] netlink_unicast+0x449/0x710 [36209.262476][ T285] netlink_sendmsg+0x723/0xbe0 [36209.262476][ T285] ____sys_sendmsg+0x7b2/0xa10 [36209.262476][ T285] ___sys_sendmsg+0xee/0x170 [36209.262476][ T285] __sys_sendmsg+0xcd/0x170 [36209.262476][ T285] do_syscall_64+0xc6/0x1e0 [36209.262476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36209.262476][ T285] [36212.315855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36212.316321][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36212.316321][ T287] netdev_get_by_index+0x5e/0x80 [36212.316321][ T287] fib6_nh_init+0x3d8/0x15b0 [36212.316321][ T287] ip6_route_info_create+0xf18/0x17d0 [36212.316321][ T287] ip6_route_add+0x1c/0x140 [36212.316321][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36212.316321][ T287] inet6_addr_add+0x4f8/0xa40 [36212.316321][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36212.316321][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36212.316321][ T287] netlink_rcv_skb+0x130/0x360 [36212.316321][ T287] netlink_unicast+0x449/0x710 [36212.316321][ T287] netlink_sendmsg+0x723/0xbe0 [36212.316321][ T287] ____sys_sendmsg+0x7b2/0xa10 [36212.316321][ T287] ___sys_sendmsg+0xee/0x170 [36212.316321][ T287] __sys_sendmsg+0xcd/0x170 [36212.316321][ T287] do_syscall_64+0xc6/0x1e0 [36212.316321][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36212.316321][ T287] [36212.318610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36212.318610][ T287] netdev_get_by_index+0x5e/0x80 [36212.318610][ T287] fib6_nh_init+0x3d8/0x15b0 [36212.318610][ T287] ip6_route_info_create+0xf18/0x17d0 [36212.318610][ T287] addrconf_f6i_alloc+0x244/0x410 [36212.318610][ T287] ipv6_add_addr+0x411/0x2000 [36212.318610][ T287] inet6_addr_add+0x30e/0xa40 [36212.318610][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36212.318610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36212.318610][ T287] netlink_rcv_skb+0x130/0x360 [36212.318610][ T287] netlink_unicast+0x449/0x710 [36212.318610][ T287] netlink_sendmsg+0x723/0xbe0 [36212.318610][ T287] ____sys_sendmsg+0x7b2/0xa10 [36212.318610][ T287] ___sys_sendmsg+0xee/0x170 [36212.318610][ T287] __sys_sendmsg+0xcd/0x170 [36212.318610][ T287] do_syscall_64+0xc6/0x1e0 [36212.318610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36212.318610][ T287] [36212.320815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36212.320815][ T287] netdev_get_by_index+0x5e/0x80 [36212.320815][ T287] fib6_nh_init+0x3d8/0x15b0 [36212.320815][ T287] ip6_route_info_create+0xf18/0x17d0 [36212.320815][ T287] ip6_route_add+0x1c/0x140 [36212.320815][ T287] addrconf_add_mroute+0x129/0x180 [36212.320815][ T287] addrconf_add_dev+0xe2/0x170 [36212.320815][ T287] inet6_addr_add+0x12f/0xa40 [36212.320815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36212.320815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36212.320815][ T287] netlink_rcv_skb+0x130/0x360 [36212.320815][ T287] netlink_unicast+0x449/0x710 [36212.320815][ T287] netlink_sendmsg+0x723/0xbe0 [36212.320815][ T287] ____sys_sendmsg+0x7b2/0xa10 [36212.320815][ T287] ___sys_sendmsg+0xee/0x170 [36212.320815][ T287] __sys_sendmsg+0xcd/0x170 [36212.320815][ T287] do_syscall_64+0xc6/0x1e0 [36212.320815][ T287] [36212.322964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36212.322964][ T287] ipv6_add_dev+0x3ba/0x11c0 [36212.322964][ T287] ipv6_find_idev+0x102/0x170 [36212.322964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36212.322964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36212.322964][ T287] netlink_rcv_skb+0x130/0x360 [36212.322964][ T287] netlink_unicast+0x449/0x710 [36212.322964][ T287] netlink_sendmsg+0x723/0xbe0 [36212.322964][ T287] ____sys_sendmsg+0x7b2/0xa10 [36212.322964][ T287] ___sys_sendmsg+0xee/0x170 [36212.322964][ T287] __sys_sendmsg+0xcd/0x170 [36212.322964][ T287] do_syscall_64+0xc6/0x1e0 [36212.322964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36212.322964][ T287] [36212.324742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36212.324742][ T287] neigh_parms_alloc+0x1e5/0x510 [36212.324742][ T287] ipv6_add_dev+0x2fe/0x11c0 [36212.324742][ T287] ipv6_find_idev+0x102/0x170 [36212.324742][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36212.324742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36212.324742][ T287] netlink_rcv_skb+0x130/0x360 [36212.324742][ T287] netlink_unicast+0x449/0x710 [36212.324742][ T287] netlink_sendmsg+0x723/0xbe0 [36212.324742][ T287] ____sys_sendmsg+0x7b2/0xa10 [36212.324742][ T287] ___sys_sendmsg+0xee/0x170 [36212.324742][ T287] __sys_sendmsg+0xcd/0x170 [36212.324742][ T287] do_syscall_64+0xc6/0x1e0 [36212.324742][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36212.324742][ T287] [36213.667851][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36213.668258][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36213.668258][ T462] dst_init+0x84/0x4a0 [36213.668258][ T462] dst_alloc+0x97/0x150 [36213.668258][ T462] ip6_dst_alloc+0x23/0x90 [36213.668258][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36213.668258][ T462] ip6_pol_route+0x56f/0x840 [36213.668258][ T462] fib6_rule_lookup+0x196/0x240 [36213.668258][ T462] ip6_route_input+0x542/0x980 [36213.668258][ T462] ipv6_rcv+0x8f/0x400 [36213.668258][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36213.668258][ T462] process_backlog+0x101/0x620 [36213.668258][ T462] __napi_poll.constprop.0+0xa2/0x460 [36213.668258][ T462] net_rx_action+0x495/0xbe0 [36213.668258][ T462] __do_softirq+0x1b5/0x7f6 [36213.668258][ T462] [36213.670065][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36213.670065][ T462] netdev_get_by_index+0x5e/0x80 [36213.670065][ T462] fib6_nh_init+0x3d8/0x15b0 [36213.670065][ T462] ip6_route_info_create+0xf18/0x17d0 [36213.670065][ T462] ip6_route_add+0x1c/0x140 [36213.670065][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36213.670065][ T462] inet6_addr_add+0x4f8/0xa40 [36213.670065][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36213.670065][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36213.670065][ T462] netlink_rcv_skb+0x130/0x360 [36213.670065][ T462] netlink_unicast+0x449/0x710 [36213.670065][ T462] netlink_sendmsg+0x723/0xbe0 [36213.670065][ T462] ____sys_sendmsg+0x7b2/0xa10 [36213.670065][ T462] ___sys_sendmsg+0xee/0x170 [36213.670065][ T462] __sys_sendmsg+0xcd/0x170 [36213.670065][ T462] do_syscall_64+0xc6/0x1e0 [36213.670065][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36213.670065][ T462] [36213.672304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36213.672304][ T462] netdev_get_by_index+0x5e/0x80 [36213.672304][ T462] fib6_nh_init+0x3d8/0x15b0 [36213.672304][ T462] ip6_route_info_create+0xf18/0x17d0 [36213.672304][ T462] addrconf_f6i_alloc+0x244/0x410 [36213.672304][ T462] ipv6_add_addr+0x411/0x2000 [36213.672304][ T462] inet6_addr_add+0x30e/0xa40 [36213.672304][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36213.672304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36213.672304][ T462] netlink_rcv_skb+0x130/0x360 [36213.672304][ T462] netlink_unicast+0x449/0x710 [36213.672304][ T462] netlink_sendmsg+0x723/0xbe0 [36213.672304][ T462] ____sys_sendmsg+0x7b2/0xa10 [36213.672304][ T462] ___sys_sendmsg+0xee/0x170 [36213.672304][ T462] __sys_sendmsg+0xcd/0x170 [36213.672304][ T462] do_syscall_64+0xc6/0x1e0 [36213.672304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36213.672304][ T462] [36213.674529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36213.674529][ T462] netdev_get_by_index+0x5e/0x80 [36213.674529][ T462] fib6_nh_init+0x3d8/0x15b0 [36213.674529][ T462] ip6_route_info_create+0xf18/0x17d0 [36213.674529][ T462] ip6_route_add+0x1c/0x140 [36213.674529][ T462] addrconf_add_mroute+0x129/0x180 [36213.674529][ T462] addrconf_add_dev+0xe2/0x170 [36213.674529][ T462] inet6_addr_add+0x12f/0xa40 [36213.674529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36213.674529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36213.674529][ T462] netlink_rcv_skb+0x130/0x360 [36213.674529][ T462] netlink_unicast+0x449/0x710 [36213.674529][ T462] netlink_sendmsg+0x723/0xbe0 [36213.674529][ T462] ____sys_sendmsg+0x7b2/0xa10 [36213.674529][ T462] ___sys_sendmsg+0xee/0x170 [36213.674529][ T462] __sys_sendmsg+0xcd/0x170 [36213.674529][ T462] do_syscall_64+0xc6/0x1e0 [36213.674529][ T462] [36213.676712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36213.676712][ T462] ipv6_add_dev+0x3ba/0x11c0 [36213.676712][ T462] ipv6_find_idev+0x102/0x170 [36213.676712][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36213.676712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36213.676712][ T462] netlink_rcv_skb+0x130/0x360 [36213.676712][ T462] netlink_unicast+0x449/0x710 [36213.676712][ T462] netlink_sendmsg+0x723/0xbe0 [36213.676712][ T462] ____sys_sendmsg+0x7b2/0xa10 [36213.676712][ T462] ___sys_sendmsg+0xee/0x170 [36213.676712][ T462] __sys_sendmsg+0xcd/0x170 [36213.676712][ T462] do_syscall_64+0xc6/0x1e0 [36213.676712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36213.676712][ T462] [36213.678414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36213.678414][ T462] neigh_parms_alloc+0x1e5/0x510 [36213.678414][ T462] ipv6_add_dev+0x2fe/0x11c0 [36213.678414][ T462] ipv6_find_idev+0x102/0x170 [36213.678414][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36213.678414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36213.678414][ T462] netlink_rcv_skb+0x130/0x360 [36213.678414][ T462] netlink_unicast+0x449/0x710 [36213.678414][ T462] netlink_sendmsg+0x723/0xbe0 [36213.678414][ T462] ____sys_sendmsg+0x7b2/0xa10 [36213.678414][ T462] ___sys_sendmsg+0xee/0x170 [36213.678414][ T462] __sys_sendmsg+0xcd/0x170 [36213.678414][ T462] do_syscall_64+0xc6/0x1e0 [36213.678414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36213.678414][ T462] [36219.475860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36219.476280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36219.476280][ T285] dst_init+0x84/0x4a0 [36219.476280][ T285] dst_alloc+0x97/0x150 [36219.476280][ T285] ip6_dst_alloc+0x23/0x90 [36219.476280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36219.476280][ T285] ip6_pol_route+0x56f/0x840 [36219.476280][ T285] fib6_rule_lookup+0x196/0x240 [36219.476280][ T285] ip6_route_input+0x542/0x980 [36219.476280][ T285] ipv6_rcv+0x8f/0x400 [36219.476280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36219.476280][ T285] process_backlog+0x101/0x620 [36219.476280][ T285] __napi_poll.constprop.0+0xa2/0x460 [36219.476280][ T285] net_rx_action+0x495/0xbe0 [36219.476280][ T285] __do_softirq+0x1b5/0x7f6 [36219.476280][ T285] [36219.478204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36219.478204][ T285] netdev_get_by_index+0x5e/0x80 [36219.478204][ T285] fib6_nh_init+0x3d8/0x15b0 [36219.478204][ T285] ip6_route_info_create+0xf18/0x17d0 [36219.478204][ T285] ip6_route_add+0x1c/0x140 [36219.478204][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36219.478204][ T285] inet6_addr_add+0x4f8/0xa40 [36219.478204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36219.478204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36219.478204][ T285] netlink_rcv_skb+0x130/0x360 [36219.478204][ T285] netlink_unicast+0x449/0x710 [36219.478204][ T285] netlink_sendmsg+0x723/0xbe0 [36219.478204][ T285] ____sys_sendmsg+0x7b2/0xa10 [36219.478204][ T285] ___sys_sendmsg+0xee/0x170 [36219.478204][ T285] __sys_sendmsg+0xcd/0x170 [36219.478204][ T285] do_syscall_64+0xc6/0x1e0 [36219.478204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36219.478204][ T285] [36219.480560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36219.480560][ T285] netdev_get_by_index+0x5e/0x80 [36219.480560][ T285] fib6_nh_init+0x3d8/0x15b0 [36219.480560][ T285] ip6_route_info_create+0xf18/0x17d0 [36219.480560][ T285] addrconf_f6i_alloc+0x244/0x410 [36219.480560][ T285] ipv6_add_addr+0x411/0x2000 [36219.480560][ T285] inet6_addr_add+0x30e/0xa40 [36219.480560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36219.480560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36219.480560][ T285] netlink_rcv_skb+0x130/0x360 [36219.480560][ T285] netlink_unicast+0x449/0x710 [36219.480560][ T285] netlink_sendmsg+0x723/0xbe0 [36219.480560][ T285] ____sys_sendmsg+0x7b2/0xa10 [36219.480560][ T285] ___sys_sendmsg+0xee/0x170 [36219.480560][ T285] __sys_sendmsg+0xcd/0x170 [36219.480560][ T285] do_syscall_64+0xc6/0x1e0 [36219.480560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36219.480560][ T285] [36219.482893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36219.482893][ T285] netdev_get_by_index+0x5e/0x80 [36219.482893][ T285] fib6_nh_init+0x3d8/0x15b0 [36219.482893][ T285] ip6_route_info_create+0xf18/0x17d0 [36219.482893][ T285] ip6_route_add+0x1c/0x140 [36219.482893][ T285] addrconf_add_mroute+0x129/0x180 [36219.482893][ T285] addrconf_add_dev+0xe2/0x170 [36219.482893][ T285] inet6_addr_add+0x12f/0xa40 [36219.482893][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36219.482893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36219.482893][ T285] netlink_rcv_skb+0x130/0x360 [36219.482893][ T285] netlink_unicast+0x449/0x710 [36219.482893][ T285] netlink_sendmsg+0x723/0xbe0 [36219.482893][ T285] ____sys_sendmsg+0x7b2/0xa10 [36219.482893][ T285] ___sys_sendmsg+0xee/0x170 [36219.482893][ T285] __sys_sendmsg+0xcd/0x170 [36219.482893][ T285] do_syscall_64+0xc6/0x1e0 [36219.482893][ T285] [36219.485201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36219.485201][ T285] ipv6_add_dev+0x3ba/0x11c0 [36219.485201][ T285] ipv6_find_idev+0x102/0x170 [36219.485201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36219.485201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36219.485201][ T285] netlink_rcv_skb+0x130/0x360 [36219.485201][ T285] netlink_unicast+0x449/0x710 [36219.485201][ T285] netlink_sendmsg+0x723/0xbe0 [36219.485201][ T285] ____sys_sendmsg+0x7b2/0xa10 [36219.485201][ T285] ___sys_sendmsg+0xee/0x170 [36219.485201][ T285] __sys_sendmsg+0xcd/0x170 [36219.485201][ T285] do_syscall_64+0xc6/0x1e0 [36219.485201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36219.485201][ T285] [36219.486994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36219.486994][ T285] neigh_parms_alloc+0x1e5/0x510 [36219.486994][ T285] ipv6_add_dev+0x2fe/0x11c0 [36219.486994][ T285] ipv6_find_idev+0x102/0x170 [36219.486994][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36219.486994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36219.486994][ T285] netlink_rcv_skb+0x130/0x360 [36219.486994][ T285] netlink_unicast+0x449/0x710 [36219.486994][ T285] netlink_sendmsg+0x723/0xbe0 [36219.486994][ T285] ____sys_sendmsg+0x7b2/0xa10 [36219.486994][ T285] ___sys_sendmsg+0xee/0x170 [36219.486994][ T285] __sys_sendmsg+0xcd/0x170 [36219.486994][ T285] do_syscall_64+0xc6/0x1e0 [36219.486994][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36219.486994][ T285] [36222.563819][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36222.564234][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36222.564234][ T287] netdev_get_by_index+0x5e/0x80 [36222.564234][ T287] fib6_nh_init+0x3d8/0x15b0 [36222.564234][ T287] ip6_route_info_create+0xf18/0x17d0 [36222.564234][ T287] ip6_route_add+0x1c/0x140 [36222.564234][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36222.564234][ T287] inet6_addr_add+0x4f8/0xa40 [36222.564234][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36222.564234][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36222.564234][ T287] netlink_rcv_skb+0x130/0x360 [36222.564234][ T287] netlink_unicast+0x449/0x710 [36222.564234][ T287] netlink_sendmsg+0x723/0xbe0 [36222.564234][ T287] ____sys_sendmsg+0x7b2/0xa10 [36222.564234][ T287] ___sys_sendmsg+0xee/0x170 [36222.564234][ T287] __sys_sendmsg+0xcd/0x170 [36222.564234][ T287] do_syscall_64+0xc6/0x1e0 [36222.564234][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36222.564234][ T287] [36222.566469][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36222.566469][ T287] netdev_get_by_index+0x5e/0x80 [36222.566469][ T287] fib6_nh_init+0x3d8/0x15b0 [36222.566469][ T287] ip6_route_info_create+0xf18/0x17d0 [36222.566469][ T287] addrconf_f6i_alloc+0x244/0x410 [36222.566469][ T287] ipv6_add_addr+0x411/0x2000 [36222.566469][ T287] inet6_addr_add+0x30e/0xa40 [36222.566469][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36222.566469][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36222.566469][ T287] netlink_rcv_skb+0x130/0x360 [36222.566469][ T287] netlink_unicast+0x449/0x710 [36222.566469][ T287] netlink_sendmsg+0x723/0xbe0 [36222.566469][ T287] ____sys_sendmsg+0x7b2/0xa10 [36222.566469][ T287] ___sys_sendmsg+0xee/0x170 [36222.566469][ T287] __sys_sendmsg+0xcd/0x170 [36222.566469][ T287] do_syscall_64+0xc6/0x1e0 [36222.566469][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36222.566469][ T287] [36222.568669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36222.568669][ T287] netdev_get_by_index+0x5e/0x80 [36222.568669][ T287] fib6_nh_init+0x3d8/0x15b0 [36222.568669][ T287] ip6_route_info_create+0xf18/0x17d0 [36222.568669][ T287] ip6_route_add+0x1c/0x140 [36222.568669][ T287] addrconf_add_mroute+0x129/0x180 [36222.568669][ T287] addrconf_add_dev+0xe2/0x170 [36222.568669][ T287] inet6_addr_add+0x12f/0xa40 [36222.568669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36222.568669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36222.568669][ T287] netlink_rcv_skb+0x130/0x360 [36222.568669][ T287] netlink_unicast+0x449/0x710 [36222.568669][ T287] netlink_sendmsg+0x723/0xbe0 [36222.568669][ T287] ____sys_sendmsg+0x7b2/0xa10 [36222.568669][ T287] ___sys_sendmsg+0xee/0x170 [36222.568669][ T287] __sys_sendmsg+0xcd/0x170 [36222.568669][ T287] do_syscall_64+0xc6/0x1e0 [36222.568669][ T287] [36222.570982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36222.570982][ T287] ipv6_add_dev+0x3ba/0x11c0 [36222.570982][ T287] ipv6_find_idev+0x102/0x170 [36222.570982][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36222.570982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36222.570982][ T287] netlink_rcv_skb+0x130/0x360 [36222.570982][ T287] netlink_unicast+0x449/0x710 [36222.570982][ T287] netlink_sendmsg+0x723/0xbe0 [36222.570982][ T287] ____sys_sendmsg+0x7b2/0xa10 [36222.570982][ T287] ___sys_sendmsg+0xee/0x170 [36222.570982][ T287] __sys_sendmsg+0xcd/0x170 [36222.570982][ T287] do_syscall_64+0xc6/0x1e0 [36222.570982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36222.570982][ T287] [36222.572820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36222.572820][ T287] neigh_parms_alloc+0x1e5/0x510 [36222.572820][ T287] ipv6_add_dev+0x2fe/0x11c0 [36222.572820][ T287] ipv6_find_idev+0x102/0x170 [36222.572820][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36222.572820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36222.572820][ T287] netlink_rcv_skb+0x130/0x360 [36222.572820][ T287] netlink_unicast+0x449/0x710 [36222.572820][ T287] netlink_sendmsg+0x723/0xbe0 [36222.572820][ T287] ____sys_sendmsg+0x7b2/0xa10 [36222.572820][ T287] ___sys_sendmsg+0xee/0x170 [36222.572820][ T287] __sys_sendmsg+0xcd/0x170 [36222.572820][ T287] do_syscall_64+0xc6/0x1e0 [36222.572820][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36222.572820][ T287] [36223.827912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36223.828349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36223.828349][ T462] dst_init+0x84/0x4a0 [36223.828349][ T462] dst_alloc+0x97/0x150 [36223.828349][ T462] ip6_dst_alloc+0x23/0x90 [36223.828349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36223.828349][ T462] ip6_pol_route+0x56f/0x840 [36223.828349][ T462] fib6_rule_lookup+0x196/0x240 [36223.828349][ T462] ip6_route_input+0x542/0x980 [36223.828349][ T462] ipv6_rcv+0x8f/0x400 [36223.828349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36223.828349][ T462] process_backlog+0x101/0x620 [36223.828349][ T462] __napi_poll.constprop.0+0xa2/0x460 [36223.828349][ T462] net_rx_action+0x495/0xbe0 [36223.828349][ T462] __do_softirq+0x1b5/0x7f6 [36223.828349][ T462] [36223.830121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36223.830121][ T462] netdev_get_by_index+0x5e/0x80 [36223.830121][ T462] fib6_nh_init+0x3d8/0x15b0 [36223.830121][ T462] ip6_route_info_create+0xf18/0x17d0 [36223.830121][ T462] ip6_route_add+0x1c/0x140 [36223.830121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36223.830121][ T462] inet6_addr_add+0x4f8/0xa40 [36223.830121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36223.830121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36223.830121][ T462] netlink_rcv_skb+0x130/0x360 [36223.830121][ T462] netlink_unicast+0x449/0x710 [36223.830121][ T462] netlink_sendmsg+0x723/0xbe0 [36223.830121][ T462] ____sys_sendmsg+0x7b2/0xa10 [36223.830121][ T462] ___sys_sendmsg+0xee/0x170 [36223.830121][ T462] __sys_sendmsg+0xcd/0x170 [36223.830121][ T462] do_syscall_64+0xc6/0x1e0 [36223.830121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36223.830121][ T462] [36223.832807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36223.832807][ T462] netdev_get_by_index+0x5e/0x80 [36223.832807][ T462] fib6_nh_init+0x3d8/0x15b0 [36223.832807][ T462] ip6_route_info_create+0xf18/0x17d0 [36223.832807][ T462] addrconf_f6i_alloc+0x244/0x410 [36223.832807][ T462] ipv6_add_addr+0x411/0x2000 [36223.832807][ T462] inet6_addr_add+0x30e/0xa40 [36223.832807][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36223.832807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36223.832807][ T462] netlink_rcv_skb+0x130/0x360 [36223.832807][ T462] netlink_unicast+0x449/0x710 [36223.832807][ T462] netlink_sendmsg+0x723/0xbe0 [36223.832807][ T462] ____sys_sendmsg+0x7b2/0xa10 [36223.832807][ T462] ___sys_sendmsg+0xee/0x170 [36223.832807][ T462] __sys_sendmsg+0xcd/0x170 [36223.832807][ T462] do_syscall_64+0xc6/0x1e0 [36223.832807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36223.832807][ T462] [36223.835001][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36223.835001][ T462] netdev_get_by_index+0x5e/0x80 [36223.835001][ T462] fib6_nh_init+0x3d8/0x15b0 [36223.835001][ T462] ip6_route_info_create+0xf18/0x17d0 [36223.835001][ T462] ip6_route_add+0x1c/0x140 [36223.835001][ T462] addrconf_add_mroute+0x129/0x180 [36223.835001][ T462] addrconf_add_dev+0xe2/0x170 [36223.835001][ T462] inet6_addr_add+0x12f/0xa40 [36223.835001][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36223.835001][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36223.835001][ T462] netlink_rcv_skb+0x130/0x360 [36223.835001][ T462] netlink_unicast+0x449/0x710 [36223.835001][ T462] netlink_sendmsg+0x723/0xbe0 [36223.835001][ T462] ____sys_sendmsg+0x7b2/0xa10 [36223.835001][ T462] ___sys_sendmsg+0xee/0x170 [36223.835001][ T462] __sys_sendmsg+0xcd/0x170 [36223.835001][ T462] do_syscall_64+0xc6/0x1e0 [36223.835001][ T462] [36223.837135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36223.837135][ T462] ipv6_add_dev+0x3ba/0x11c0 [36223.837135][ T462] ipv6_find_idev+0x102/0x170 [36223.837135][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36223.837135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36223.837135][ T462] netlink_rcv_skb+0x130/0x360 [36223.837135][ T462] netlink_unicast+0x449/0x710 [36223.837135][ T462] netlink_sendmsg+0x723/0xbe0 [36223.837135][ T462] ____sys_sendmsg+0x7b2/0xa10 [36223.837135][ T462] ___sys_sendmsg+0xee/0x170 [36223.837135][ T462] __sys_sendmsg+0xcd/0x170 [36223.837135][ T462] do_syscall_64+0xc6/0x1e0 [36223.837135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36223.837135][ T462] [36223.838837][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36223.838837][ T462] neigh_parms_alloc+0x1e5/0x510 [36223.838837][ T462] ipv6_add_dev+0x2fe/0x11c0 [36223.838837][ T462] ipv6_find_idev+0x102/0x170 [36223.838837][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36223.838837][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36223.838837][ T462] netlink_rcv_skb+0x130/0x360 [36223.838837][ T462] netlink_unicast+0x449/0x710 [36223.838837][ T462] netlink_sendmsg+0x723/0xbe0 [36223.838837][ T462] ____sys_sendmsg+0x7b2/0xa10 [36223.838837][ T462] ___sys_sendmsg+0xee/0x170 [36223.838837][ T462] __sys_sendmsg+0xcd/0x170 [36223.838837][ T462] do_syscall_64+0xc6/0x1e0 [36223.838837][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36223.838837][ T462] [36229.731896][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36229.732306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36229.732306][ T285] dst_init+0x84/0x4a0 [36229.732306][ T285] dst_alloc+0x97/0x150 [36229.732306][ T285] ip6_dst_alloc+0x23/0x90 [36229.732306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36229.732306][ T285] ip6_pol_route+0x56f/0x840 [36229.732306][ T285] fib6_rule_lookup+0x196/0x240 [36229.732306][ T285] ip6_route_input+0x542/0x980 [36229.732306][ T285] ipv6_rcv+0x8f/0x400 [36229.732306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36229.732306][ T285] process_backlog+0x101/0x620 [36229.732306][ T285] __napi_poll.constprop.0+0xa2/0x460 [36229.732306][ T285] net_rx_action+0x495/0xbe0 [36229.732306][ T285] __do_softirq+0x1b5/0x7f6 [36229.732306][ T285] [36229.734251][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36229.734251][ T285] netdev_get_by_index+0x5e/0x80 [36229.734251][ T285] fib6_nh_init+0x3d8/0x15b0 [36229.734251][ T285] ip6_route_info_create+0xf18/0x17d0 [36229.734251][ T285] ip6_route_add+0x1c/0x140 [36229.734251][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36229.734251][ T285] inet6_addr_add+0x4f8/0xa40 [36229.734251][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36229.734251][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36229.734251][ T285] netlink_rcv_skb+0x130/0x360 [36229.734251][ T285] netlink_unicast+0x449/0x710 [36229.734251][ T285] netlink_sendmsg+0x723/0xbe0 [36229.734251][ T285] ____sys_sendmsg+0x7b2/0xa10 [36229.734251][ T285] ___sys_sendmsg+0xee/0x170 [36229.734251][ T285] __sys_sendmsg+0xcd/0x170 [36229.734251][ T285] do_syscall_64+0xc6/0x1e0 [36229.734251][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36229.734251][ T285] [36229.736608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36229.736608][ T285] netdev_get_by_index+0x5e/0x80 [36229.736608][ T285] fib6_nh_init+0x3d8/0x15b0 [36229.736608][ T285] ip6_route_info_create+0xf18/0x17d0 [36229.736608][ T285] addrconf_f6i_alloc+0x244/0x410 [36229.736608][ T285] ipv6_add_addr+0x411/0x2000 [36229.736608][ T285] inet6_addr_add+0x30e/0xa40 [36229.736608][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36229.736608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36229.736608][ T285] netlink_rcv_skb+0x130/0x360 [36229.736608][ T285] netlink_unicast+0x449/0x710 [36229.736608][ T285] netlink_sendmsg+0x723/0xbe0 [36229.736608][ T285] ____sys_sendmsg+0x7b2/0xa10 [36229.736608][ T285] ___sys_sendmsg+0xee/0x170 [36229.736608][ T285] __sys_sendmsg+0xcd/0x170 [36229.736608][ T285] do_syscall_64+0xc6/0x1e0 [36229.736608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36229.736608][ T285] [36229.738978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36229.738978][ T285] netdev_get_by_index+0x5e/0x80 [36229.738978][ T285] fib6_nh_init+0x3d8/0x15b0 [36229.738978][ T285] ip6_route_info_create+0xf18/0x17d0 [36229.738978][ T285] ip6_route_add+0x1c/0x140 [36229.738978][ T285] addrconf_add_mroute+0x129/0x180 [36229.738978][ T285] addrconf_add_dev+0xe2/0x170 [36229.738978][ T285] inet6_addr_add+0x12f/0xa40 [36229.738978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36229.738978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36229.738978][ T285] netlink_rcv_skb+0x130/0x360 [36229.738978][ T285] netlink_unicast+0x449/0x710 [36229.738978][ T285] netlink_sendmsg+0x723/0xbe0 [36229.738978][ T285] ____sys_sendmsg+0x7b2/0xa10 [36229.738978][ T285] ___sys_sendmsg+0xee/0x170 [36229.738978][ T285] __sys_sendmsg+0xcd/0x170 [36229.738978][ T285] do_syscall_64+0xc6/0x1e0 [36229.738978][ T285] [36229.741309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36229.741309][ T285] ipv6_add_dev+0x3ba/0x11c0 [36229.741309][ T285] ipv6_find_idev+0x102/0x170 [36229.741309][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36229.741309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36229.741309][ T285] netlink_rcv_skb+0x130/0x360 [36229.741309][ T285] netlink_unicast+0x449/0x710 [36229.741309][ T285] netlink_sendmsg+0x723/0xbe0 [36229.741309][ T285] ____sys_sendmsg+0x7b2/0xa10 [36229.741309][ T285] ___sys_sendmsg+0xee/0x170 [36229.741309][ T285] __sys_sendmsg+0xcd/0x170 [36229.741309][ T285] do_syscall_64+0xc6/0x1e0 [36229.741309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36229.741309][ T285] [36229.743138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36229.743138][ T285] neigh_parms_alloc+0x1e5/0x510 [36229.743138][ T285] ipv6_add_dev+0x2fe/0x11c0 [36229.743138][ T285] ipv6_find_idev+0x102/0x170 [36229.743138][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36229.743138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36229.743138][ T285] netlink_rcv_skb+0x130/0x360 [36229.743138][ T285] netlink_unicast+0x449/0x710 [36229.743138][ T285] netlink_sendmsg+0x723/0xbe0 [36229.743138][ T285] ____sys_sendmsg+0x7b2/0xa10 [36229.743138][ T285] ___sys_sendmsg+0xee/0x170 [36229.743138][ T285] __sys_sendmsg+0xcd/0x170 [36229.743138][ T285] do_syscall_64+0xc6/0x1e0 [36229.743138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36229.743138][ T285] [36232.811927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36232.812314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36232.812314][ T287] netdev_get_by_index+0x5e/0x80 [36232.812314][ T287] fib6_nh_init+0x3d8/0x15b0 [36232.812314][ T287] ip6_route_info_create+0xf18/0x17d0 [36232.812314][ T287] ip6_route_add+0x1c/0x140 [36232.812314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36232.812314][ T287] inet6_addr_add+0x4f8/0xa40 [36232.812314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36232.812314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36232.812314][ T287] netlink_rcv_skb+0x130/0x360 [36232.812314][ T287] netlink_unicast+0x449/0x710 [36232.812314][ T287] netlink_sendmsg+0x723/0xbe0 [36232.812314][ T287] ____sys_sendmsg+0x7b2/0xa10 [36232.812314][ T287] ___sys_sendmsg+0xee/0x170 [36232.812314][ T287] __sys_sendmsg+0xcd/0x170 [36232.812314][ T287] do_syscall_64+0xc6/0x1e0 [36232.812314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36232.812314][ T287] [36232.814540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36232.814540][ T287] netdev_get_by_index+0x5e/0x80 [36232.814540][ T287] fib6_nh_init+0x3d8/0x15b0 [36232.814540][ T287] ip6_route_info_create+0xf18/0x17d0 [36232.814540][ T287] addrconf_f6i_alloc+0x244/0x410 [36232.814540][ T287] ipv6_add_addr+0x411/0x2000 [36232.814540][ T287] inet6_addr_add+0x30e/0xa40 [36232.814540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36232.814540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36232.814540][ T287] netlink_rcv_skb+0x130/0x360 [36232.814540][ T287] netlink_unicast+0x449/0x710 [36232.814540][ T287] netlink_sendmsg+0x723/0xbe0 [36232.814540][ T287] ____sys_sendmsg+0x7b2/0xa10 [36232.814540][ T287] ___sys_sendmsg+0xee/0x170 [36232.814540][ T287] __sys_sendmsg+0xcd/0x170 [36232.814540][ T287] do_syscall_64+0xc6/0x1e0 [36232.814540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36232.814540][ T287] [36232.816719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36232.816719][ T287] netdev_get_by_index+0x5e/0x80 [36232.816719][ T287] fib6_nh_init+0x3d8/0x15b0 [36232.816719][ T287] ip6_route_info_create+0xf18/0x17d0 [36232.816719][ T287] ip6_route_add+0x1c/0x140 [36232.816719][ T287] addrconf_add_mroute+0x129/0x180 [36232.816719][ T287] addrconf_add_dev+0xe2/0x170 [36232.816719][ T287] inet6_addr_add+0x12f/0xa40 [36232.816719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36232.816719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36232.816719][ T287] netlink_rcv_skb+0x130/0x360 [36232.816719][ T287] netlink_unicast+0x449/0x710 [36232.816719][ T287] netlink_sendmsg+0x723/0xbe0 [36232.816719][ T287] ____sys_sendmsg+0x7b2/0xa10 [36232.816719][ T287] ___sys_sendmsg+0xee/0x170 [36232.816719][ T287] __sys_sendmsg+0xcd/0x170 [36232.816719][ T287] do_syscall_64+0xc6/0x1e0 [36232.816719][ T287] [36232.818868][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36232.818868][ T287] ipv6_add_dev+0x3ba/0x11c0 [36232.818868][ T287] ipv6_find_idev+0x102/0x170 [36232.818868][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36232.818868][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36232.818868][ T287] netlink_rcv_skb+0x130/0x360 [36232.818868][ T287] netlink_unicast+0x449/0x710 [36232.818868][ T287] netlink_sendmsg+0x723/0xbe0 [36232.818868][ T287] ____sys_sendmsg+0x7b2/0xa10 [36232.818868][ T287] ___sys_sendmsg+0xee/0x170 [36232.818868][ T287] __sys_sendmsg+0xcd/0x170 [36232.818868][ T287] do_syscall_64+0xc6/0x1e0 [36232.818868][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36232.818868][ T287] [36232.820610][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36232.820610][ T287] neigh_parms_alloc+0x1e5/0x510 [36232.820610][ T287] ipv6_add_dev+0x2fe/0x11c0 [36232.820610][ T287] ipv6_find_idev+0x102/0x170 [36232.820610][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36232.820610][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36232.820610][ T287] netlink_rcv_skb+0x130/0x360 [36232.820610][ T287] netlink_unicast+0x449/0x710 [36232.820610][ T287] netlink_sendmsg+0x723/0xbe0 [36232.820610][ T287] ____sys_sendmsg+0x7b2/0xa10 [36232.820610][ T287] ___sys_sendmsg+0xee/0x170 [36232.820610][ T287] __sys_sendmsg+0xcd/0x170 [36232.820610][ T287] do_syscall_64+0xc6/0x1e0 [36232.820610][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36232.820610][ T287] [36234.075930][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36234.076374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36234.076374][ T462] dst_init+0x84/0x4a0 [36234.076374][ T462] dst_alloc+0x97/0x150 [36234.076374][ T462] ip6_dst_alloc+0x23/0x90 [36234.076374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36234.076374][ T462] ip6_pol_route+0x56f/0x840 [36234.076374][ T462] fib6_rule_lookup+0x196/0x240 [36234.076374][ T462] ip6_route_input+0x542/0x980 [36234.076374][ T462] ipv6_rcv+0x8f/0x400 [36234.076374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36234.076374][ T462] process_backlog+0x101/0x620 [36234.076374][ T462] __napi_poll.constprop.0+0xa2/0x460 [36234.076374][ T462] net_rx_action+0x495/0xbe0 [36234.076374][ T462] __do_softirq+0x1b5/0x7f6 [36234.076374][ T462] [36234.078144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36234.078144][ T462] netdev_get_by_index+0x5e/0x80 [36234.078144][ T462] fib6_nh_init+0x3d8/0x15b0 [36234.078144][ T462] ip6_route_info_create+0xf18/0x17d0 [36234.078144][ T462] ip6_route_add+0x1c/0x140 [36234.078144][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36234.078144][ T462] inet6_addr_add+0x4f8/0xa40 [36234.078144][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36234.078144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36234.078144][ T462] netlink_rcv_skb+0x130/0x360 [36234.078144][ T462] netlink_unicast+0x449/0x710 [36234.078144][ T462] netlink_sendmsg+0x723/0xbe0 [36234.078144][ T462] ____sys_sendmsg+0x7b2/0xa10 [36234.078144][ T462] ___sys_sendmsg+0xee/0x170 [36234.078144][ T462] __sys_sendmsg+0xcd/0x170 [36234.078144][ T462] do_syscall_64+0xc6/0x1e0 [36234.078144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36234.078144][ T462] [36234.080338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36234.080338][ T462] netdev_get_by_index+0x5e/0x80 [36234.080338][ T462] fib6_nh_init+0x3d8/0x15b0 [36234.080338][ T462] ip6_route_info_create+0xf18/0x17d0 [36234.080338][ T462] addrconf_f6i_alloc+0x244/0x410 [36234.080338][ T462] ipv6_add_addr+0x411/0x2000 [36234.080338][ T462] inet6_addr_add+0x30e/0xa40 [36234.080338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36234.080338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36234.080338][ T462] netlink_rcv_skb+0x130/0x360 [36234.080338][ T462] netlink_unicast+0x449/0x710 [36234.080338][ T462] netlink_sendmsg+0x723/0xbe0 [36234.080338][ T462] ____sys_sendmsg+0x7b2/0xa10 [36234.080338][ T462] ___sys_sendmsg+0xee/0x170 [36234.080338][ T462] __sys_sendmsg+0xcd/0x170 [36234.080338][ T462] do_syscall_64+0xc6/0x1e0 [36234.080338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36234.080338][ T462] [36234.082516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36234.082516][ T462] netdev_get_by_index+0x5e/0x80 [36234.082516][ T462] fib6_nh_init+0x3d8/0x15b0 [36234.082516][ T462] ip6_route_info_create+0xf18/0x17d0 [36234.082516][ T462] ip6_route_add+0x1c/0x140 [36234.082516][ T462] addrconf_add_mroute+0x129/0x180 [36234.082516][ T462] addrconf_add_dev+0xe2/0x170 [36234.082516][ T462] inet6_addr_add+0x12f/0xa40 [36234.082516][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36234.082516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36234.082516][ T462] netlink_rcv_skb+0x130/0x360 [36234.082516][ T462] netlink_unicast+0x449/0x710 [36234.082516][ T462] netlink_sendmsg+0x723/0xbe0 [36234.082516][ T462] ____sys_sendmsg+0x7b2/0xa10 [36234.082516][ T462] ___sys_sendmsg+0xee/0x170 [36234.082516][ T462] __sys_sendmsg+0xcd/0x170 [36234.082516][ T462] do_syscall_64+0xc6/0x1e0 [36234.082516][ T462] [36234.084664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36234.084664][ T462] ipv6_add_dev+0x3ba/0x11c0 [36234.084664][ T462] ipv6_find_idev+0x102/0x170 [36234.084664][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36234.084664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36234.084664][ T462] netlink_rcv_skb+0x130/0x360 [36234.084664][ T462] netlink_unicast+0x449/0x710 [36234.084664][ T462] netlink_sendmsg+0x723/0xbe0 [36234.084664][ T462] ____sys_sendmsg+0x7b2/0xa10 [36234.084664][ T462] ___sys_sendmsg+0xee/0x170 [36234.084664][ T462] __sys_sendmsg+0xcd/0x170 [36234.084664][ T462] do_syscall_64+0xc6/0x1e0 [36234.084664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36234.084664][ T462] [36234.086341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36234.086341][ T462] neigh_parms_alloc+0x1e5/0x510 [36234.086341][ T462] ipv6_add_dev+0x2fe/0x11c0 [36234.086341][ T462] ipv6_find_idev+0x102/0x170 [36234.086341][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36234.086341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36234.086341][ T462] netlink_rcv_skb+0x130/0x360 [36234.086341][ T462] netlink_unicast+0x449/0x710 [36234.086341][ T462] netlink_sendmsg+0x723/0xbe0 [36234.086341][ T462] ____sys_sendmsg+0x7b2/0xa10 [36234.086341][ T462] ___sys_sendmsg+0xee/0x170 [36234.086341][ T462] __sys_sendmsg+0xcd/0x170 [36234.086341][ T462] do_syscall_64+0xc6/0x1e0 [36234.086341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36234.086341][ T462] [36239.987890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36239.988326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36239.988326][ T285] dst_init+0x84/0x4a0 [36239.988326][ T285] dst_alloc+0x97/0x150 [36239.988326][ T285] ip6_dst_alloc+0x23/0x90 [36239.988326][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36239.988326][ T285] ip6_pol_route+0x56f/0x840 [36239.988326][ T285] fib6_rule_lookup+0x196/0x240 [36239.988326][ T285] ip6_route_input+0x542/0x980 [36239.988326][ T285] ipv6_rcv+0x8f/0x400 [36239.988326][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36239.988326][ T285] process_backlog+0x101/0x620 [36239.988326][ T285] __napi_poll.constprop.0+0xa2/0x460 [36239.988326][ T285] net_rx_action+0x495/0xbe0 [36239.988326][ T285] __do_softirq+0x1b5/0x7f6 [36239.988326][ T285] [36239.990093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36239.990093][ T285] netdev_get_by_index+0x5e/0x80 [36239.990093][ T285] fib6_nh_init+0x3d8/0x15b0 [36239.990093][ T285] ip6_route_info_create+0xf18/0x17d0 [36239.990093][ T285] ip6_route_add+0x1c/0x140 [36239.990093][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36239.990093][ T285] inet6_addr_add+0x4f8/0xa40 [36239.990093][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36239.990093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36239.990093][ T285] netlink_rcv_skb+0x130/0x360 [36239.990093][ T285] netlink_unicast+0x449/0x710 [36239.990093][ T285] netlink_sendmsg+0x723/0xbe0 [36239.990093][ T285] ____sys_sendmsg+0x7b2/0xa10 [36239.990093][ T285] ___sys_sendmsg+0xee/0x170 [36239.990093][ T285] __sys_sendmsg+0xcd/0x170 [36239.990093][ T285] do_syscall_64+0xc6/0x1e0 [36239.990093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36239.990093][ T285] [36239.992267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36239.992267][ T285] netdev_get_by_index+0x5e/0x80 [36239.992267][ T285] fib6_nh_init+0x3d8/0x15b0 [36239.992267][ T285] ip6_route_info_create+0xf18/0x17d0 [36239.992267][ T285] addrconf_f6i_alloc+0x244/0x410 [36239.992267][ T285] ipv6_add_addr+0x411/0x2000 [36239.992267][ T285] inet6_addr_add+0x30e/0xa40 [36239.992267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36239.992267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36239.992267][ T285] netlink_rcv_skb+0x130/0x360 [36239.992267][ T285] netlink_unicast+0x449/0x710 [36239.992267][ T285] netlink_sendmsg+0x723/0xbe0 [36239.992267][ T285] ____sys_sendmsg+0x7b2/0xa10 [36239.992267][ T285] ___sys_sendmsg+0xee/0x170 [36239.992267][ T285] __sys_sendmsg+0xcd/0x170 [36239.992267][ T285] do_syscall_64+0xc6/0x1e0 [36239.992267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36239.992267][ T285] [36239.994447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36239.994447][ T285] netdev_get_by_index+0x5e/0x80 [36239.994447][ T285] fib6_nh_init+0x3d8/0x15b0 [36239.994447][ T285] ip6_route_info_create+0xf18/0x17d0 [36239.994447][ T285] ip6_route_add+0x1c/0x140 [36239.994447][ T285] addrconf_add_mroute+0x129/0x180 [36239.994447][ T285] addrconf_add_dev+0xe2/0x170 [36239.994447][ T285] inet6_addr_add+0x12f/0xa40 [36239.994447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36239.994447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36239.994447][ T285] netlink_rcv_skb+0x130/0x360 [36239.994447][ T285] netlink_unicast+0x449/0x710 [36239.994447][ T285] netlink_sendmsg+0x723/0xbe0 [36239.994447][ T285] ____sys_sendmsg+0x7b2/0xa10 [36239.994447][ T285] ___sys_sendmsg+0xee/0x170 [36239.994447][ T285] __sys_sendmsg+0xcd/0x170 [36239.994447][ T285] do_syscall_64+0xc6/0x1e0 [36239.994447][ T285] [36239.996586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36239.996586][ T285] ipv6_add_dev+0x3ba/0x11c0 [36239.996586][ T285] ipv6_find_idev+0x102/0x170 [36239.996586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36239.996586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36239.996586][ T285] netlink_rcv_skb+0x130/0x360 [36239.996586][ T285] netlink_unicast+0x449/0x710 [36239.996586][ T285] netlink_sendmsg+0x723/0xbe0 [36239.996586][ T285] ____sys_sendmsg+0x7b2/0xa10 [36239.996586][ T285] ___sys_sendmsg+0xee/0x170 [36239.996586][ T285] __sys_sendmsg+0xcd/0x170 [36239.996586][ T285] do_syscall_64+0xc6/0x1e0 [36239.996586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36239.996586][ T285] [36239.998261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36239.998261][ T285] neigh_parms_alloc+0x1e5/0x510 [36239.998261][ T285] ipv6_add_dev+0x2fe/0x11c0 [36239.998261][ T285] ipv6_find_idev+0x102/0x170 [36239.998261][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36239.998261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36239.998261][ T285] netlink_rcv_skb+0x130/0x360 [36239.998261][ T285] netlink_unicast+0x449/0x710 [36239.998261][ T285] netlink_sendmsg+0x723/0xbe0 [36239.998261][ T285] ____sys_sendmsg+0x7b2/0xa10 [36239.998261][ T285] ___sys_sendmsg+0xee/0x170 [36239.998261][ T285] __sys_sendmsg+0xcd/0x170 [36239.998261][ T285] do_syscall_64+0xc6/0x1e0 [36239.998261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36239.998261][ T285] [36243.059888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36243.060361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36243.060361][ T287] netdev_get_by_index+0x5e/0x80 [36243.060361][ T287] fib6_nh_init+0x3d8/0x15b0 [36243.060361][ T287] ip6_route_info_create+0xf18/0x17d0 [36243.060361][ T287] ip6_route_add+0x1c/0x140 [36243.060361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36243.060361][ T287] inet6_addr_add+0x4f8/0xa40 [36243.060361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36243.060361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36243.060361][ T287] netlink_rcv_skb+0x130/0x360 [36243.060361][ T287] netlink_unicast+0x449/0x710 [36243.060361][ T287] netlink_sendmsg+0x723/0xbe0 [36243.060361][ T287] ____sys_sendmsg+0x7b2/0xa10 [36243.060361][ T287] ___sys_sendmsg+0xee/0x170 [36243.060361][ T287] __sys_sendmsg+0xcd/0x170 [36243.060361][ T287] do_syscall_64+0xc6/0x1e0 [36243.060361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36243.060361][ T287] [36243.062568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36243.062568][ T287] netdev_get_by_index+0x5e/0x80 [36243.062568][ T287] fib6_nh_init+0x3d8/0x15b0 [36243.062568][ T287] ip6_route_info_create+0xf18/0x17d0 [36243.062568][ T287] addrconf_f6i_alloc+0x244/0x410 [36243.062568][ T287] ipv6_add_addr+0x411/0x2000 [36243.062568][ T287] inet6_addr_add+0x30e/0xa40 [36243.062568][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36243.062568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36243.062568][ T287] netlink_rcv_skb+0x130/0x360 [36243.062568][ T287] netlink_unicast+0x449/0x710 [36243.062568][ T287] netlink_sendmsg+0x723/0xbe0 [36243.062568][ T287] ____sys_sendmsg+0x7b2/0xa10 [36243.062568][ T287] ___sys_sendmsg+0xee/0x170 [36243.062568][ T287] __sys_sendmsg+0xcd/0x170 [36243.062568][ T287] do_syscall_64+0xc6/0x1e0 [36243.062568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36243.062568][ T287] [36243.064769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36243.064769][ T287] netdev_get_by_index+0x5e/0x80 [36243.064769][ T287] fib6_nh_init+0x3d8/0x15b0 [36243.064769][ T287] ip6_route_info_create+0xf18/0x17d0 [36243.064769][ T287] ip6_route_add+0x1c/0x140 [36243.064769][ T287] addrconf_add_mroute+0x129/0x180 [36243.064769][ T287] addrconf_add_dev+0xe2/0x170 [36243.064769][ T287] inet6_addr_add+0x12f/0xa40 [36243.064769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36243.064769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36243.064769][ T287] netlink_rcv_skb+0x130/0x360 [36243.064769][ T287] netlink_unicast+0x449/0x710 [36243.064769][ T287] netlink_sendmsg+0x723/0xbe0 [36243.064769][ T287] ____sys_sendmsg+0x7b2/0xa10 [36243.064769][ T287] ___sys_sendmsg+0xee/0x170 [36243.064769][ T287] __sys_sendmsg+0xcd/0x170 [36243.064769][ T287] do_syscall_64+0xc6/0x1e0 [36243.064769][ T287] [36243.066918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36243.066918][ T287] ipv6_add_dev+0x3ba/0x11c0 [36243.066918][ T287] ipv6_find_idev+0x102/0x170 [36243.066918][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36243.066918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36243.066918][ T287] netlink_rcv_skb+0x130/0x360 [36243.066918][ T287] netlink_unicast+0x449/0x710 [36243.066918][ T287] netlink_sendmsg+0x723/0xbe0 [36243.066918][ T287] ____sys_sendmsg+0x7b2/0xa10 [36243.066918][ T287] ___sys_sendmsg+0xee/0x170 [36243.066918][ T287] __sys_sendmsg+0xcd/0x170 [36243.066918][ T287] do_syscall_64+0xc6/0x1e0 [36243.066918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36243.066918][ T287] [36243.068604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36243.068604][ T287] neigh_parms_alloc+0x1e5/0x510 [36243.068604][ T287] ipv6_add_dev+0x2fe/0x11c0 [36243.068604][ T287] ipv6_find_idev+0x102/0x170 [36243.068604][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36243.068604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36243.068604][ T287] netlink_rcv_skb+0x130/0x360 [36243.068604][ T287] netlink_unicast+0x449/0x710 [36243.068604][ T287] netlink_sendmsg+0x723/0xbe0 [36243.068604][ T287] ____sys_sendmsg+0x7b2/0xa10 [36243.068604][ T287] ___sys_sendmsg+0xee/0x170 [36243.068604][ T287] __sys_sendmsg+0xcd/0x170 [36243.068604][ T287] do_syscall_64+0xc6/0x1e0 [36243.068604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36243.068604][ T287] [36244.324037][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36244.324438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36244.324438][ T462] dst_init+0x84/0x4a0 [36244.324438][ T462] dst_alloc+0x97/0x150 [36244.324438][ T462] ip6_dst_alloc+0x23/0x90 [36244.324438][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36244.324438][ T462] ip6_pol_route+0x56f/0x840 [36244.324438][ T462] fib6_rule_lookup+0x196/0x240 [36244.324438][ T462] ip6_route_input+0x542/0x980 [36244.324438][ T462] ipv6_rcv+0x8f/0x400 [36244.324438][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36244.324438][ T462] process_backlog+0x101/0x620 [36244.324438][ T462] __napi_poll.constprop.0+0xa2/0x460 [36244.324438][ T462] net_rx_action+0x495/0xbe0 [36244.324438][ T462] __do_softirq+0x1b5/0x7f6 [36244.324438][ T462] [36244.326236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36244.326236][ T462] netdev_get_by_index+0x5e/0x80 [36244.326236][ T462] fib6_nh_init+0x3d8/0x15b0 [36244.326236][ T462] ip6_route_info_create+0xf18/0x17d0 [36244.326236][ T462] ip6_route_add+0x1c/0x140 [36244.326236][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36244.326236][ T462] inet6_addr_add+0x4f8/0xa40 [36244.326236][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36244.326236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36244.326236][ T462] netlink_rcv_skb+0x130/0x360 [36244.326236][ T462] netlink_unicast+0x449/0x710 [36244.326236][ T462] netlink_sendmsg+0x723/0xbe0 [36244.326236][ T462] ____sys_sendmsg+0x7b2/0xa10 [36244.326236][ T462] ___sys_sendmsg+0xee/0x170 [36244.326236][ T462] __sys_sendmsg+0xcd/0x170 [36244.326236][ T462] do_syscall_64+0xc6/0x1e0 [36244.326236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36244.326236][ T462] [36244.328439][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36244.328439][ T462] netdev_get_by_index+0x5e/0x80 [36244.328439][ T462] fib6_nh_init+0x3d8/0x15b0 [36244.328439][ T462] ip6_route_info_create+0xf18/0x17d0 [36244.328439][ T462] addrconf_f6i_alloc+0x244/0x410 [36244.328439][ T462] ipv6_add_addr+0x411/0x2000 [36244.328439][ T462] inet6_addr_add+0x30e/0xa40 [36244.328439][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36244.328439][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36244.328439][ T462] netlink_rcv_skb+0x130/0x360 [36244.328439][ T462] netlink_unicast+0x449/0x710 [36244.328439][ T462] netlink_sendmsg+0x723/0xbe0 [36244.328439][ T462] ____sys_sendmsg+0x7b2/0xa10 [36244.328439][ T462] ___sys_sendmsg+0xee/0x170 [36244.328439][ T462] __sys_sendmsg+0xcd/0x170 [36244.328439][ T462] do_syscall_64+0xc6/0x1e0 [36244.328439][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36244.328439][ T462] [36244.330645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36244.330645][ T462] netdev_get_by_index+0x5e/0x80 [36244.330645][ T462] fib6_nh_init+0x3d8/0x15b0 [36244.330645][ T462] ip6_route_info_create+0xf18/0x17d0 [36244.330645][ T462] ip6_route_add+0x1c/0x140 [36244.330645][ T462] addrconf_add_mroute+0x129/0x180 [36244.330645][ T462] addrconf_add_dev+0xe2/0x170 [36244.330645][ T462] inet6_addr_add+0x12f/0xa40 [36244.330645][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36244.330645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36244.330645][ T462] netlink_rcv_skb+0x130/0x360 [36244.330645][ T462] netlink_unicast+0x449/0x710 [36244.330645][ T462] netlink_sendmsg+0x723/0xbe0 [36244.330645][ T462] ____sys_sendmsg+0x7b2/0xa10 [36244.330645][ T462] ___sys_sendmsg+0xee/0x170 [36244.330645][ T462] __sys_sendmsg+0xcd/0x170 [36244.330645][ T462] do_syscall_64+0xc6/0x1e0 [36244.330645][ T462] [36244.332807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36244.332807][ T462] ipv6_add_dev+0x3ba/0x11c0 [36244.332807][ T462] ipv6_find_idev+0x102/0x170 [36244.332807][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36244.332807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36244.332807][ T462] netlink_rcv_skb+0x130/0x360 [36244.332807][ T462] netlink_unicast+0x449/0x710 [36244.332807][ T462] netlink_sendmsg+0x723/0xbe0 [36244.332807][ T462] ____sys_sendmsg+0x7b2/0xa10 [36244.332807][ T462] ___sys_sendmsg+0xee/0x170 [36244.332807][ T462] __sys_sendmsg+0xcd/0x170 [36244.332807][ T462] do_syscall_64+0xc6/0x1e0 [36244.332807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36244.332807][ T462] [36244.334537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36244.334537][ T462] neigh_parms_alloc+0x1e5/0x510 [36244.334537][ T462] ipv6_add_dev+0x2fe/0x11c0 [36244.334537][ T462] ipv6_find_idev+0x102/0x170 [36244.334537][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36244.334537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36244.334537][ T462] netlink_rcv_skb+0x130/0x360 [36244.334537][ T462] netlink_unicast+0x449/0x710 [36244.334537][ T462] netlink_sendmsg+0x723/0xbe0 [36244.334537][ T462] ____sys_sendmsg+0x7b2/0xa10 [36244.334537][ T462] ___sys_sendmsg+0xee/0x170 [36244.334537][ T462] __sys_sendmsg+0xcd/0x170 [36244.334537][ T462] do_syscall_64+0xc6/0x1e0 [36244.334537][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36244.334537][ T462] [36250.331944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36250.332383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36250.332383][ T285] dst_init+0x84/0x4a0 [36250.332383][ T285] dst_alloc+0x97/0x150 [36250.332383][ T285] ip6_dst_alloc+0x23/0x90 [36250.332383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36250.332383][ T285] ip6_pol_route+0x56f/0x840 [36250.332383][ T285] fib6_rule_lookup+0x196/0x240 [36250.332383][ T285] ip6_route_input+0x542/0x980 [36250.332383][ T285] ipv6_rcv+0x8f/0x400 [36250.332383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36250.332383][ T285] process_backlog+0x101/0x620 [36250.332383][ T285] __napi_poll.constprop.0+0xa2/0x460 [36250.332383][ T285] net_rx_action+0x495/0xbe0 [36250.332383][ T285] __do_softirq+0x1b5/0x7f6 [36250.332383][ T285] [36250.334171][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36250.334171][ T285] netdev_get_by_index+0x5e/0x80 [36250.334171][ T285] fib6_nh_init+0x3d8/0x15b0 [36250.334171][ T285] ip6_route_info_create+0xf18/0x17d0 [36250.334171][ T285] ip6_route_add+0x1c/0x140 [36250.334171][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36250.334171][ T285] inet6_addr_add+0x4f8/0xa40 [36250.334171][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36250.334171][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36250.334171][ T285] netlink_rcv_skb+0x130/0x360 [36250.334171][ T285] netlink_unicast+0x449/0x710 [36250.334171][ T285] netlink_sendmsg+0x723/0xbe0 [36250.334171][ T285] ____sys_sendmsg+0x7b2/0xa10 [36250.334171][ T285] ___sys_sendmsg+0xee/0x170 [36250.334171][ T285] __sys_sendmsg+0xcd/0x170 [36250.334171][ T285] do_syscall_64+0xc6/0x1e0 [36250.334171][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36250.334171][ T285] [36250.336356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36250.336356][ T285] netdev_get_by_index+0x5e/0x80 [36250.336356][ T285] fib6_nh_init+0x3d8/0x15b0 [36250.336356][ T285] ip6_route_info_create+0xf18/0x17d0 [36250.336356][ T285] addrconf_f6i_alloc+0x244/0x410 [36250.336356][ T285] ipv6_add_addr+0x411/0x2000 [36250.336356][ T285] inet6_addr_add+0x30e/0xa40 [36250.336356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36250.336356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36250.336356][ T285] netlink_rcv_skb+0x130/0x360 [36250.336356][ T285] netlink_unicast+0x449/0x710 [36250.336356][ T285] netlink_sendmsg+0x723/0xbe0 [36250.336356][ T285] ____sys_sendmsg+0x7b2/0xa10 [36250.336356][ T285] ___sys_sendmsg+0xee/0x170 [36250.336356][ T285] __sys_sendmsg+0xcd/0x170 [36250.336356][ T285] do_syscall_64+0xc6/0x1e0 [36250.336356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36250.336356][ T285] [36250.338525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36250.338525][ T285] netdev_get_by_index+0x5e/0x80 [36250.338525][ T285] fib6_nh_init+0x3d8/0x15b0 [36250.338525][ T285] ip6_route_info_create+0xf18/0x17d0 [36250.338525][ T285] ip6_route_add+0x1c/0x140 [36250.338525][ T285] addrconf_add_mroute+0x129/0x180 [36250.338525][ T285] addrconf_add_dev+0xe2/0x170 [36250.338525][ T285] inet6_addr_add+0x12f/0xa40 [36250.338525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36250.338525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36250.338525][ T285] netlink_rcv_skb+0x130/0x360 [36250.338525][ T285] netlink_unicast+0x449/0x710 [36250.338525][ T285] netlink_sendmsg+0x723/0xbe0 [36250.338525][ T285] ____sys_sendmsg+0x7b2/0xa10 [36250.338525][ T285] ___sys_sendmsg+0xee/0x170 [36250.338525][ T285] __sys_sendmsg+0xcd/0x170 [36250.338525][ T285] do_syscall_64+0xc6/0x1e0 [36250.338525][ T285] [36250.340661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36250.340661][ T285] ipv6_add_dev+0x3ba/0x11c0 [36250.340661][ T285] ipv6_find_idev+0x102/0x170 [36250.340661][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36250.340661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36250.340661][ T285] netlink_rcv_skb+0x130/0x360 [36250.340661][ T285] netlink_unicast+0x449/0x710 [36250.340661][ T285] netlink_sendmsg+0x723/0xbe0 [36250.340661][ T285] ____sys_sendmsg+0x7b2/0xa10 [36250.340661][ T285] ___sys_sendmsg+0xee/0x170 [36250.340661][ T285] __sys_sendmsg+0xcd/0x170 [36250.340661][ T285] do_syscall_64+0xc6/0x1e0 [36250.340661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36250.340661][ T285] [36250.342332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36250.342332][ T285] neigh_parms_alloc+0x1e5/0x510 [36250.342332][ T285] ipv6_add_dev+0x2fe/0x11c0 [36250.342332][ T285] ipv6_find_idev+0x102/0x170 [36250.342332][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36250.342332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36250.342332][ T285] netlink_rcv_skb+0x130/0x360 [36250.342332][ T285] netlink_unicast+0x449/0x710 [36250.342332][ T285] netlink_sendmsg+0x723/0xbe0 [36250.342332][ T285] ____sys_sendmsg+0x7b2/0xa10 [36250.342332][ T285] ___sys_sendmsg+0xee/0x170 [36250.342332][ T285] __sys_sendmsg+0xcd/0x170 [36250.342332][ T285] do_syscall_64+0xc6/0x1e0 [36250.342332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36250.342332][ T285] [36253.147899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36253.148342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36253.148342][ T287] netdev_get_by_index+0x5e/0x80 [36253.148342][ T287] fib6_nh_init+0x3d8/0x15b0 [36253.148342][ T287] ip6_route_info_create+0xf18/0x17d0 [36253.148342][ T287] ip6_route_add+0x1c/0x140 [36253.148342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36253.148342][ T287] inet6_addr_add+0x4f8/0xa40 [36253.148342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36253.148342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36253.148342][ T287] netlink_rcv_skb+0x130/0x360 [36253.148342][ T287] netlink_unicast+0x449/0x710 [36253.148342][ T287] netlink_sendmsg+0x723/0xbe0 [36253.148342][ T287] ____sys_sendmsg+0x7b2/0xa10 [36253.148342][ T287] ___sys_sendmsg+0xee/0x170 [36253.148342][ T287] __sys_sendmsg+0xcd/0x170 [36253.148342][ T287] do_syscall_64+0xc6/0x1e0 [36253.148342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36253.148342][ T287] [36253.150545][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36253.150545][ T287] netdev_get_by_index+0x5e/0x80 [36253.150545][ T287] fib6_nh_init+0x3d8/0x15b0 [36253.150545][ T287] ip6_route_info_create+0xf18/0x17d0 [36253.150545][ T287] addrconf_f6i_alloc+0x244/0x410 [36253.150545][ T287] ipv6_add_addr+0x411/0x2000 [36253.150545][ T287] inet6_addr_add+0x30e/0xa40 [36253.150545][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36253.150545][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36253.150545][ T287] netlink_rcv_skb+0x130/0x360 [36253.150545][ T287] netlink_unicast+0x449/0x710 [36253.150545][ T287] netlink_sendmsg+0x723/0xbe0 [36253.150545][ T287] ____sys_sendmsg+0x7b2/0xa10 [36253.150545][ T287] ___sys_sendmsg+0xee/0x170 [36253.150545][ T287] __sys_sendmsg+0xcd/0x170 [36253.150545][ T287] do_syscall_64+0xc6/0x1e0 [36253.150545][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36253.150545][ T287] [36253.152730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36253.152730][ T287] netdev_get_by_index+0x5e/0x80 [36253.152730][ T287] fib6_nh_init+0x3d8/0x15b0 [36253.152730][ T287] ip6_route_info_create+0xf18/0x17d0 [36253.152730][ T287] ip6_route_add+0x1c/0x140 [36253.152730][ T287] addrconf_add_mroute+0x129/0x180 [36253.152730][ T287] addrconf_add_dev+0xe2/0x170 [36253.152730][ T287] inet6_addr_add+0x12f/0xa40 [36253.152730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36253.152730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36253.152730][ T287] netlink_rcv_skb+0x130/0x360 [36253.152730][ T287] netlink_unicast+0x449/0x710 [36253.152730][ T287] netlink_sendmsg+0x723/0xbe0 [36253.152730][ T287] ____sys_sendmsg+0x7b2/0xa10 [36253.152730][ T287] ___sys_sendmsg+0xee/0x170 [36253.152730][ T287] __sys_sendmsg+0xcd/0x170 [36253.152730][ T287] do_syscall_64+0xc6/0x1e0 [36253.152730][ T287] [36253.154886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36253.154886][ T287] ipv6_add_dev+0x3ba/0x11c0 [36253.154886][ T287] ipv6_find_idev+0x102/0x170 [36253.154886][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36253.154886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36253.154886][ T287] netlink_rcv_skb+0x130/0x360 [36253.154886][ T287] netlink_unicast+0x449/0x710 [36253.154886][ T287] netlink_sendmsg+0x723/0xbe0 [36253.154886][ T287] ____sys_sendmsg+0x7b2/0xa10 [36253.154886][ T287] ___sys_sendmsg+0xee/0x170 [36253.154886][ T287] __sys_sendmsg+0xcd/0x170 [36253.154886][ T287] do_syscall_64+0xc6/0x1e0 [36253.154886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36253.154886][ T287] [36253.156568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36253.156568][ T287] neigh_parms_alloc+0x1e5/0x510 [36253.156568][ T287] ipv6_add_dev+0x2fe/0x11c0 [36253.156568][ T287] ipv6_find_idev+0x102/0x170 [36253.156568][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36253.156568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36253.156568][ T287] netlink_rcv_skb+0x130/0x360 [36253.156568][ T287] netlink_unicast+0x449/0x710 [36253.156568][ T287] netlink_sendmsg+0x723/0xbe0 [36253.156568][ T287] ____sys_sendmsg+0x7b2/0xa10 [36253.156568][ T287] ___sys_sendmsg+0xee/0x170 [36253.156568][ T287] __sys_sendmsg+0xcd/0x170 [36253.156568][ T287] do_syscall_64+0xc6/0x1e0 [36253.156568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36253.156568][ T287] [36254.571912][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36254.572374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36254.572374][ T462] dst_init+0x84/0x4a0 [36254.572374][ T462] dst_alloc+0x97/0x150 [36254.572374][ T462] ip6_dst_alloc+0x23/0x90 [36254.572374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36254.572374][ T462] ip6_pol_route+0x56f/0x840 [36254.572374][ T462] fib6_rule_lookup+0x196/0x240 [36254.572374][ T462] ip6_route_input+0x542/0x980 [36254.572374][ T462] ipv6_rcv+0x8f/0x400 [36254.572374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36254.572374][ T462] process_backlog+0x101/0x620 [36254.572374][ T462] __napi_poll.constprop.0+0xa2/0x460 [36254.572374][ T462] net_rx_action+0x495/0xbe0 [36254.572374][ T462] __do_softirq+0x1b5/0x7f6 [36254.572374][ T462] [36254.574169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36254.574169][ T462] netdev_get_by_index+0x5e/0x80 [36254.574169][ T462] fib6_nh_init+0x3d8/0x15b0 [36254.574169][ T462] ip6_route_info_create+0xf18/0x17d0 [36254.574169][ T462] ip6_route_add+0x1c/0x140 [36254.574169][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36254.574169][ T462] inet6_addr_add+0x4f8/0xa40 [36254.574169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36254.574169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36254.574169][ T462] netlink_rcv_skb+0x130/0x360 [36254.574169][ T462] netlink_unicast+0x449/0x710 [36254.574169][ T462] netlink_sendmsg+0x723/0xbe0 [36254.574169][ T462] ____sys_sendmsg+0x7b2/0xa10 [36254.574169][ T462] ___sys_sendmsg+0xee/0x170 [36254.574169][ T462] __sys_sendmsg+0xcd/0x170 [36254.574169][ T462] do_syscall_64+0xc6/0x1e0 [36254.574169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36254.574169][ T462] [36254.576374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36254.576374][ T462] netdev_get_by_index+0x5e/0x80 [36254.576374][ T462] fib6_nh_init+0x3d8/0x15b0 [36254.576374][ T462] ip6_route_info_create+0xf18/0x17d0 [36254.576374][ T462] addrconf_f6i_alloc+0x244/0x410 [36254.576374][ T462] ipv6_add_addr+0x411/0x2000 [36254.576374][ T462] inet6_addr_add+0x30e/0xa40 [36254.576374][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36254.576374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36254.576374][ T462] netlink_rcv_skb+0x130/0x360 [36254.576374][ T462] netlink_unicast+0x449/0x710 [36254.576374][ T462] netlink_sendmsg+0x723/0xbe0 [36254.576374][ T462] ____sys_sendmsg+0x7b2/0xa10 [36254.576374][ T462] ___sys_sendmsg+0xee/0x170 [36254.576374][ T462] __sys_sendmsg+0xcd/0x170 [36254.576374][ T462] do_syscall_64+0xc6/0x1e0 [36254.576374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36254.576374][ T462] [36254.578576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36254.578576][ T462] netdev_get_by_index+0x5e/0x80 [36254.578576][ T462] fib6_nh_init+0x3d8/0x15b0 [36254.578576][ T462] ip6_route_info_create+0xf18/0x17d0 [36254.578576][ T462] ip6_route_add+0x1c/0x140 [36254.578576][ T462] addrconf_add_mroute+0x129/0x180 [36254.578576][ T462] addrconf_add_dev+0xe2/0x170 [36254.578576][ T462] inet6_addr_add+0x12f/0xa40 [36254.578576][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36254.578576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36254.578576][ T462] netlink_rcv_skb+0x130/0x360 [36254.578576][ T462] netlink_unicast+0x449/0x710 [36254.578576][ T462] netlink_sendmsg+0x723/0xbe0 [36254.578576][ T462] ____sys_sendmsg+0x7b2/0xa10 [36254.578576][ T462] ___sys_sendmsg+0xee/0x170 [36254.578576][ T462] __sys_sendmsg+0xcd/0x170 [36254.578576][ T462] do_syscall_64+0xc6/0x1e0 [36254.578576][ T462] [36254.580729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36254.580729][ T462] ipv6_add_dev+0x3ba/0x11c0 [36254.580729][ T462] ipv6_find_idev+0x102/0x170 [36254.580729][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36254.580729][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36254.580729][ T462] netlink_rcv_skb+0x130/0x360 [36254.580729][ T462] netlink_unicast+0x449/0x710 [36254.580729][ T462] netlink_sendmsg+0x723/0xbe0 [36254.580729][ T462] ____sys_sendmsg+0x7b2/0xa10 [36254.580729][ T462] ___sys_sendmsg+0xee/0x170 [36254.580729][ T462] __sys_sendmsg+0xcd/0x170 [36254.580729][ T462] do_syscall_64+0xc6/0x1e0 [36254.580729][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36254.580729][ T462] [36254.582423][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36254.582423][ T462] neigh_parms_alloc+0x1e5/0x510 [36254.582423][ T462] ipv6_add_dev+0x2fe/0x11c0 [36254.582423][ T462] ipv6_find_idev+0x102/0x170 [36254.582423][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36254.582423][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36254.582423][ T462] netlink_rcv_skb+0x130/0x360 [36254.582423][ T462] netlink_unicast+0x449/0x710 [36254.582423][ T462] netlink_sendmsg+0x723/0xbe0 [36254.582423][ T462] ____sys_sendmsg+0x7b2/0xa10 [36254.582423][ T462] ___sys_sendmsg+0xee/0x170 [36254.582423][ T462] __sys_sendmsg+0xcd/0x170 [36254.582423][ T462] do_syscall_64+0xc6/0x1e0 [36254.582423][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36254.582423][ T462] [36260.379902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36260.380345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36260.380345][ T285] dst_init+0x84/0x4a0 [36260.380345][ T285] dst_alloc+0x97/0x150 [36260.380345][ T285] ip6_dst_alloc+0x23/0x90 [36260.380345][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36260.380345][ T285] ip6_pol_route+0x56f/0x840 [36260.380345][ T285] fib6_rule_lookup+0x196/0x240 [36260.380345][ T285] ip6_route_input+0x542/0x980 [36260.380345][ T285] ipv6_rcv+0x8f/0x400 [36260.380345][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36260.380345][ T285] process_backlog+0x101/0x620 [36260.380345][ T285] __napi_poll.constprop.0+0xa2/0x460 [36260.380345][ T285] net_rx_action+0x495/0xbe0 [36260.380345][ T285] __do_softirq+0x1b5/0x7f6 [36260.380345][ T285] [36260.382157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36260.382157][ T285] netdev_get_by_index+0x5e/0x80 [36260.382157][ T285] fib6_nh_init+0x3d8/0x15b0 [36260.382157][ T285] ip6_route_info_create+0xf18/0x17d0 [36260.382157][ T285] ip6_route_add+0x1c/0x140 [36260.382157][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36260.382157][ T285] inet6_addr_add+0x4f8/0xa40 [36260.382157][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36260.382157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36260.382157][ T285] netlink_rcv_skb+0x130/0x360 [36260.382157][ T285] netlink_unicast+0x449/0x710 [36260.382157][ T285] netlink_sendmsg+0x723/0xbe0 [36260.382157][ T285] ____sys_sendmsg+0x7b2/0xa10 [36260.382157][ T285] ___sys_sendmsg+0xee/0x170 [36260.382157][ T285] __sys_sendmsg+0xcd/0x170 [36260.382157][ T285] do_syscall_64+0xc6/0x1e0 [36260.382157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36260.382157][ T285] [36260.384345][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36260.384345][ T285] netdev_get_by_index+0x5e/0x80 [36260.384345][ T285] fib6_nh_init+0x3d8/0x15b0 [36260.384345][ T285] ip6_route_info_create+0xf18/0x17d0 [36260.384345][ T285] addrconf_f6i_alloc+0x244/0x410 [36260.384345][ T285] ipv6_add_addr+0x411/0x2000 [36260.384345][ T285] inet6_addr_add+0x30e/0xa40 [36260.384345][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36260.384345][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36260.384345][ T285] netlink_rcv_skb+0x130/0x360 [36260.384345][ T285] netlink_unicast+0x449/0x710 [36260.384345][ T285] netlink_sendmsg+0x723/0xbe0 [36260.384345][ T285] ____sys_sendmsg+0x7b2/0xa10 [36260.384345][ T285] ___sys_sendmsg+0xee/0x170 [36260.384345][ T285] __sys_sendmsg+0xcd/0x170 [36260.384345][ T285] do_syscall_64+0xc6/0x1e0 [36260.384345][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36260.384345][ T285] [36260.386547][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36260.386547][ T285] netdev_get_by_index+0x5e/0x80 [36260.386547][ T285] fib6_nh_init+0x3d8/0x15b0 [36260.386547][ T285] ip6_route_info_create+0xf18/0x17d0 [36260.386547][ T285] ip6_route_add+0x1c/0x140 [36260.386547][ T285] addrconf_add_mroute+0x129/0x180 [36260.386547][ T285] addrconf_add_dev+0xe2/0x170 [36260.386547][ T285] inet6_addr_add+0x12f/0xa40 [36260.386547][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36260.386547][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36260.386547][ T285] netlink_rcv_skb+0x130/0x360 [36260.386547][ T285] netlink_unicast+0x449/0x710 [36260.386547][ T285] netlink_sendmsg+0x723/0xbe0 [36260.386547][ T285] ____sys_sendmsg+0x7b2/0xa10 [36260.386547][ T285] ___sys_sendmsg+0xee/0x170 [36260.386547][ T285] __sys_sendmsg+0xcd/0x170 [36260.386547][ T285] do_syscall_64+0xc6/0x1e0 [36260.386547][ T285] [36260.388705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36260.388705][ T285] ipv6_add_dev+0x3ba/0x11c0 [36260.388705][ T285] ipv6_find_idev+0x102/0x170 [36260.388705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36260.388705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36260.388705][ T285] netlink_rcv_skb+0x130/0x360 [36260.388705][ T285] netlink_unicast+0x449/0x710 [36260.388705][ T285] netlink_sendmsg+0x723/0xbe0 [36260.388705][ T285] ____sys_sendmsg+0x7b2/0xa10 [36260.388705][ T285] ___sys_sendmsg+0xee/0x170 [36260.388705][ T285] __sys_sendmsg+0xcd/0x170 [36260.388705][ T285] do_syscall_64+0xc6/0x1e0 [36260.388705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36260.388705][ T285] [36260.390413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36260.390413][ T285] neigh_parms_alloc+0x1e5/0x510 [36260.390413][ T285] ipv6_add_dev+0x2fe/0x11c0 [36260.390413][ T285] ipv6_find_idev+0x102/0x170 [36260.390413][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36260.390413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36260.390413][ T285] netlink_rcv_skb+0x130/0x360 [36260.390413][ T285] netlink_unicast+0x449/0x710 [36260.390413][ T285] netlink_sendmsg+0x723/0xbe0 [36260.390413][ T285] ____sys_sendmsg+0x7b2/0xa10 [36260.390413][ T285] ___sys_sendmsg+0xee/0x170 [36260.390413][ T285] __sys_sendmsg+0xcd/0x170 [36260.390413][ T285] do_syscall_64+0xc6/0x1e0 [36260.390413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36260.390413][ T285] [36263.195846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36263.196298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36263.196298][ T287] netdev_get_by_index+0x5e/0x80 [36263.196298][ T287] fib6_nh_init+0x3d8/0x15b0 [36263.196298][ T287] ip6_route_info_create+0xf18/0x17d0 [36263.196298][ T287] ip6_route_add+0x1c/0x140 [36263.196298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36263.196298][ T287] inet6_addr_add+0x4f8/0xa40 [36263.196298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36263.196298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36263.196298][ T287] netlink_rcv_skb+0x130/0x360 [36263.196298][ T287] netlink_unicast+0x449/0x710 [36263.196298][ T287] netlink_sendmsg+0x723/0xbe0 [36263.196298][ T287] ____sys_sendmsg+0x7b2/0xa10 [36263.196298][ T287] ___sys_sendmsg+0xee/0x170 [36263.196298][ T287] __sys_sendmsg+0xcd/0x170 [36263.196298][ T287] do_syscall_64+0xc6/0x1e0 [36263.196298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36263.196298][ T287] [36263.198592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36263.198592][ T287] netdev_get_by_index+0x5e/0x80 [36263.198592][ T287] fib6_nh_init+0x3d8/0x15b0 [36263.198592][ T287] ip6_route_info_create+0xf18/0x17d0 [36263.198592][ T287] addrconf_f6i_alloc+0x244/0x410 [36263.198592][ T287] ipv6_add_addr+0x411/0x2000 [36263.198592][ T287] inet6_addr_add+0x30e/0xa40 [36263.198592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36263.198592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36263.198592][ T287] netlink_rcv_skb+0x130/0x360 [36263.198592][ T287] netlink_unicast+0x449/0x710 [36263.198592][ T287] netlink_sendmsg+0x723/0xbe0 [36263.198592][ T287] ____sys_sendmsg+0x7b2/0xa10 [36263.198592][ T287] ___sys_sendmsg+0xee/0x170 [36263.198592][ T287] __sys_sendmsg+0xcd/0x170 [36263.198592][ T287] do_syscall_64+0xc6/0x1e0 [36263.198592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36263.198592][ T287] [36263.200840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36263.200840][ T287] netdev_get_by_index+0x5e/0x80 [36263.200840][ T287] fib6_nh_init+0x3d8/0x15b0 [36263.200840][ T287] ip6_route_info_create+0xf18/0x17d0 [36263.200840][ T287] ip6_route_add+0x1c/0x140 [36263.200840][ T287] addrconf_add_mroute+0x129/0x180 [36263.200840][ T287] addrconf_add_dev+0xe2/0x170 [36263.200840][ T287] inet6_addr_add+0x12f/0xa40 [36263.200840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36263.200840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36263.200840][ T287] netlink_rcv_skb+0x130/0x360 [36263.200840][ T287] netlink_unicast+0x449/0x710 [36263.200840][ T287] netlink_sendmsg+0x723/0xbe0 [36263.200840][ T287] ____sys_sendmsg+0x7b2/0xa10 [36263.200840][ T287] ___sys_sendmsg+0xee/0x170 [36263.200840][ T287] __sys_sendmsg+0xcd/0x170 [36263.200840][ T287] do_syscall_64+0xc6/0x1e0 [36263.200840][ T287] [36263.203018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36263.203018][ T287] ipv6_add_dev+0x3ba/0x11c0 [36263.203018][ T287] ipv6_find_idev+0x102/0x170 [36263.203018][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36263.203018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36263.203018][ T287] netlink_rcv_skb+0x130/0x360 [36263.203018][ T287] netlink_unicast+0x449/0x710 [36263.203018][ T287] netlink_sendmsg+0x723/0xbe0 [36263.203018][ T287] ____sys_sendmsg+0x7b2/0xa10 [36263.203018][ T287] ___sys_sendmsg+0xee/0x170 [36263.203018][ T287] __sys_sendmsg+0xcd/0x170 [36263.203018][ T287] do_syscall_64+0xc6/0x1e0 [36263.203018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36263.203018][ T287] [36263.204754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36263.204754][ T287] neigh_parms_alloc+0x1e5/0x510 [36263.204754][ T287] ipv6_add_dev+0x2fe/0x11c0 [36263.204754][ T287] ipv6_find_idev+0x102/0x170 [36263.204754][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36263.204754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36263.204754][ T287] netlink_rcv_skb+0x130/0x360 [36263.204754][ T287] netlink_unicast+0x449/0x710 [36263.204754][ T287] netlink_sendmsg+0x723/0xbe0 [36263.204754][ T287] ____sys_sendmsg+0x7b2/0xa10 [36263.204754][ T287] ___sys_sendmsg+0xee/0x170 [36263.204754][ T287] __sys_sendmsg+0xcd/0x170 [36263.204754][ T287] do_syscall_64+0xc6/0x1e0 [36263.204754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36263.204754][ T287] [36264.819877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36264.820327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36264.820327][ T462] dst_init+0x84/0x4a0 [36264.820327][ T462] dst_alloc+0x97/0x150 [36264.820327][ T462] ip6_dst_alloc+0x23/0x90 [36264.820327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36264.820327][ T462] ip6_pol_route+0x56f/0x840 [36264.820327][ T462] fib6_rule_lookup+0x196/0x240 [36264.820327][ T462] ip6_route_input+0x542/0x980 [36264.820327][ T462] ipv6_rcv+0x8f/0x400 [36264.820327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36264.820327][ T462] process_backlog+0x101/0x620 [36264.820327][ T462] __napi_poll.constprop.0+0xa2/0x460 [36264.820327][ T462] net_rx_action+0x495/0xbe0 [36264.820327][ T462] __do_softirq+0x1b5/0x7f6 [36264.820327][ T462] [36264.822114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36264.822114][ T462] netdev_get_by_index+0x5e/0x80 [36264.822114][ T462] fib6_nh_init+0x3d8/0x15b0 [36264.822114][ T462] ip6_route_info_create+0xf18/0x17d0 [36264.822114][ T462] ip6_route_add+0x1c/0x140 [36264.822114][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36264.822114][ T462] inet6_addr_add+0x4f8/0xa40 [36264.822114][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36264.822114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36264.822114][ T462] netlink_rcv_skb+0x130/0x360 [36264.822114][ T462] netlink_unicast+0x449/0x710 [36264.822114][ T462] netlink_sendmsg+0x723/0xbe0 [36264.822114][ T462] ____sys_sendmsg+0x7b2/0xa10 [36264.822114][ T462] ___sys_sendmsg+0xee/0x170 [36264.822114][ T462] __sys_sendmsg+0xcd/0x170 [36264.822114][ T462] do_syscall_64+0xc6/0x1e0 [36264.822114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36264.822114][ T462] [36264.824341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36264.824341][ T462] netdev_get_by_index+0x5e/0x80 [36264.824341][ T462] fib6_nh_init+0x3d8/0x15b0 [36264.824341][ T462] ip6_route_info_create+0xf18/0x17d0 [36264.824341][ T462] addrconf_f6i_alloc+0x244/0x410 [36264.824341][ T462] ipv6_add_addr+0x411/0x2000 [36264.824341][ T462] inet6_addr_add+0x30e/0xa40 [36264.824341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36264.824341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36264.824341][ T462] netlink_rcv_skb+0x130/0x360 [36264.824341][ T462] netlink_unicast+0x449/0x710 [36264.824341][ T462] netlink_sendmsg+0x723/0xbe0 [36264.824341][ T462] ____sys_sendmsg+0x7b2/0xa10 [36264.824341][ T462] ___sys_sendmsg+0xee/0x170 [36264.824341][ T462] __sys_sendmsg+0xcd/0x170 [36264.824341][ T462] do_syscall_64+0xc6/0x1e0 [36264.824341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36264.824341][ T462] [36264.826541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36264.826541][ T462] netdev_get_by_index+0x5e/0x80 [36264.826541][ T462] fib6_nh_init+0x3d8/0x15b0 [36264.826541][ T462] ip6_route_info_create+0xf18/0x17d0 [36264.826541][ T462] ip6_route_add+0x1c/0x140 [36264.826541][ T462] addrconf_add_mroute+0x129/0x180 [36264.826541][ T462] addrconf_add_dev+0xe2/0x170 [36264.826541][ T462] inet6_addr_add+0x12f/0xa40 [36264.826541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36264.826541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36264.826541][ T462] netlink_rcv_skb+0x130/0x360 [36264.826541][ T462] netlink_unicast+0x449/0x710 [36264.826541][ T462] netlink_sendmsg+0x723/0xbe0 [36264.826541][ T462] ____sys_sendmsg+0x7b2/0xa10 [36264.826541][ T462] ___sys_sendmsg+0xee/0x170 [36264.826541][ T462] __sys_sendmsg+0xcd/0x170 [36264.826541][ T462] do_syscall_64+0xc6/0x1e0 [36264.826541][ T462] [36264.828707][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36264.828707][ T462] ipv6_add_dev+0x3ba/0x11c0 [36264.828707][ T462] ipv6_find_idev+0x102/0x170 [36264.828707][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36264.828707][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36264.828707][ T462] netlink_rcv_skb+0x130/0x360 [36264.828707][ T462] netlink_unicast+0x449/0x710 [36264.828707][ T462] netlink_sendmsg+0x723/0xbe0 [36264.828707][ T462] ____sys_sendmsg+0x7b2/0xa10 [36264.828707][ T462] ___sys_sendmsg+0xee/0x170 [36264.828707][ T462] __sys_sendmsg+0xcd/0x170 [36264.828707][ T462] do_syscall_64+0xc6/0x1e0 [36264.828707][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36264.828707][ T462] [36264.830408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36264.830408][ T462] neigh_parms_alloc+0x1e5/0x510 [36264.830408][ T462] ipv6_add_dev+0x2fe/0x11c0 [36264.830408][ T462] ipv6_find_idev+0x102/0x170 [36264.830408][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36264.830408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36264.830408][ T462] netlink_rcv_skb+0x130/0x360 [36264.830408][ T462] netlink_unicast+0x449/0x710 [36264.830408][ T462] netlink_sendmsg+0x723/0xbe0 [36264.830408][ T462] ____sys_sendmsg+0x7b2/0xa10 [36264.830408][ T462] ___sys_sendmsg+0xee/0x170 [36264.830408][ T462] __sys_sendmsg+0xcd/0x170 [36264.830408][ T462] do_syscall_64+0xc6/0x1e0 [36264.830408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36264.830408][ T462] [36270.643847][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36270.644252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36270.644252][ T285] dst_init+0x84/0x4a0 [36270.644252][ T285] dst_alloc+0x97/0x150 [36270.644252][ T285] ip6_dst_alloc+0x23/0x90 [36270.644252][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36270.644252][ T285] ip6_pol_route+0x56f/0x840 [36270.644252][ T285] fib6_rule_lookup+0x196/0x240 [36270.644252][ T285] ip6_route_input+0x542/0x980 [36270.644252][ T285] ipv6_rcv+0x8f/0x400 [36270.644252][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36270.644252][ T285] process_backlog+0x101/0x620 [36270.644252][ T285] __napi_poll.constprop.0+0xa2/0x460 [36270.644252][ T285] net_rx_action+0x495/0xbe0 [36270.644252][ T285] __do_softirq+0x1b5/0x7f6 [36270.644252][ T285] [36270.646159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36270.646159][ T285] netdev_get_by_index+0x5e/0x80 [36270.646159][ T285] fib6_nh_init+0x3d8/0x15b0 [36270.646159][ T285] ip6_route_info_create+0xf18/0x17d0 [36270.646159][ T285] ip6_route_add+0x1c/0x140 [36270.646159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36270.646159][ T285] inet6_addr_add+0x4f8/0xa40 [36270.646159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36270.646159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36270.646159][ T285] netlink_rcv_skb+0x130/0x360 [36270.646159][ T285] netlink_unicast+0x449/0x710 [36270.646159][ T285] netlink_sendmsg+0x723/0xbe0 [36270.646159][ T285] ____sys_sendmsg+0x7b2/0xa10 [36270.646159][ T285] ___sys_sendmsg+0xee/0x170 [36270.646159][ T285] __sys_sendmsg+0xcd/0x170 [36270.646159][ T285] do_syscall_64+0xc6/0x1e0 [36270.646159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36270.646159][ T285] [36270.648502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36270.648502][ T285] netdev_get_by_index+0x5e/0x80 [36270.648502][ T285] fib6_nh_init+0x3d8/0x15b0 [36270.648502][ T285] ip6_route_info_create+0xf18/0x17d0 [36270.648502][ T285] addrconf_f6i_alloc+0x244/0x410 [36270.648502][ T285] ipv6_add_addr+0x411/0x2000 [36270.648502][ T285] inet6_addr_add+0x30e/0xa40 [36270.648502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36270.648502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36270.648502][ T285] netlink_rcv_skb+0x130/0x360 [36270.648502][ T285] netlink_unicast+0x449/0x710 [36270.648502][ T285] netlink_sendmsg+0x723/0xbe0 [36270.648502][ T285] ____sys_sendmsg+0x7b2/0xa10 [36270.648502][ T285] ___sys_sendmsg+0xee/0x170 [36270.648502][ T285] __sys_sendmsg+0xcd/0x170 [36270.648502][ T285] do_syscall_64+0xc6/0x1e0 [36270.648502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36270.648502][ T285] [36270.650838][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36270.650838][ T285] netdev_get_by_index+0x5e/0x80 [36270.650838][ T285] fib6_nh_init+0x3d8/0x15b0 [36270.650838][ T285] ip6_route_info_create+0xf18/0x17d0 [36270.650838][ T285] ip6_route_add+0x1c/0x140 [36270.650838][ T285] addrconf_add_mroute+0x129/0x180 [36270.650838][ T285] addrconf_add_dev+0xe2/0x170 [36270.650838][ T285] inet6_addr_add+0x12f/0xa40 [36270.650838][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36270.650838][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36270.650838][ T285] netlink_rcv_skb+0x130/0x360 [36270.650838][ T285] netlink_unicast+0x449/0x710 [36270.650838][ T285] netlink_sendmsg+0x723/0xbe0 [36270.650838][ T285] ____sys_sendmsg+0x7b2/0xa10 [36270.650838][ T285] ___sys_sendmsg+0xee/0x170 [36270.650838][ T285] __sys_sendmsg+0xcd/0x170 [36270.650838][ T285] do_syscall_64+0xc6/0x1e0 [36270.650838][ T285] [36270.653134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36270.653134][ T285] ipv6_add_dev+0x3ba/0x11c0 [36270.653134][ T285] ipv6_find_idev+0x102/0x170 [36270.653134][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36270.653134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36270.653134][ T285] netlink_rcv_skb+0x130/0x360 [36270.653134][ T285] netlink_unicast+0x449/0x710 [36270.653134][ T285] netlink_sendmsg+0x723/0xbe0 [36270.653134][ T285] ____sys_sendmsg+0x7b2/0xa10 [36270.653134][ T285] ___sys_sendmsg+0xee/0x170 [36270.653134][ T285] __sys_sendmsg+0xcd/0x170 [36270.653134][ T285] do_syscall_64+0xc6/0x1e0 [36270.653134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36270.653134][ T285] [36270.654912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36270.654912][ T285] neigh_parms_alloc+0x1e5/0x510 [36270.654912][ T285] ipv6_add_dev+0x2fe/0x11c0 [36270.654912][ T285] ipv6_find_idev+0x102/0x170 [36270.654912][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36270.654912][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36270.654912][ T285] netlink_rcv_skb+0x130/0x360 [36270.654912][ T285] netlink_unicast+0x449/0x710 [36270.654912][ T285] netlink_sendmsg+0x723/0xbe0 [36270.654912][ T285] ____sys_sendmsg+0x7b2/0xa10 [36270.654912][ T285] ___sys_sendmsg+0xee/0x170 [36270.654912][ T285] __sys_sendmsg+0xcd/0x170 [36270.654912][ T285] do_syscall_64+0xc6/0x1e0 [36270.654912][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36270.654912][ T285] [36273.443913][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36273.444314][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36273.444314][ T287] netdev_get_by_index+0x5e/0x80 [36273.444314][ T287] fib6_nh_init+0x3d8/0x15b0 [36273.444314][ T287] ip6_route_info_create+0xf18/0x17d0 [36273.444314][ T287] ip6_route_add+0x1c/0x140 [36273.444314][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36273.444314][ T287] inet6_addr_add+0x4f8/0xa40 [36273.444314][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36273.444314][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36273.444314][ T287] netlink_rcv_skb+0x130/0x360 [36273.444314][ T287] netlink_unicast+0x449/0x710 [36273.444314][ T287] netlink_sendmsg+0x723/0xbe0 [36273.444314][ T287] ____sys_sendmsg+0x7b2/0xa10 [36273.444314][ T287] ___sys_sendmsg+0xee/0x170 [36273.444314][ T287] __sys_sendmsg+0xcd/0x170 [36273.444314][ T287] do_syscall_64+0xc6/0x1e0 [36273.444314][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36273.444314][ T287] [36273.446525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36273.446525][ T287] netdev_get_by_index+0x5e/0x80 [36273.446525][ T287] fib6_nh_init+0x3d8/0x15b0 [36273.446525][ T287] ip6_route_info_create+0xf18/0x17d0 [36273.446525][ T287] addrconf_f6i_alloc+0x244/0x410 [36273.446525][ T287] ipv6_add_addr+0x411/0x2000 [36273.446525][ T287] inet6_addr_add+0x30e/0xa40 [36273.446525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36273.446525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36273.446525][ T287] netlink_rcv_skb+0x130/0x360 [36273.446525][ T287] netlink_unicast+0x449/0x710 [36273.446525][ T287] netlink_sendmsg+0x723/0xbe0 [36273.446525][ T287] ____sys_sendmsg+0x7b2/0xa10 [36273.446525][ T287] ___sys_sendmsg+0xee/0x170 [36273.446525][ T287] __sys_sendmsg+0xcd/0x170 [36273.446525][ T287] do_syscall_64+0xc6/0x1e0 [36273.446525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36273.446525][ T287] [36273.448709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36273.448709][ T287] netdev_get_by_index+0x5e/0x80 [36273.448709][ T287] fib6_nh_init+0x3d8/0x15b0 [36273.448709][ T287] ip6_route_info_create+0xf18/0x17d0 [36273.448709][ T287] ip6_route_add+0x1c/0x140 [36273.448709][ T287] addrconf_add_mroute+0x129/0x180 [36273.448709][ T287] addrconf_add_dev+0xe2/0x170 [36273.448709][ T287] inet6_addr_add+0x12f/0xa40 [36273.448709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36273.448709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36273.448709][ T287] netlink_rcv_skb+0x130/0x360 [36273.448709][ T287] netlink_unicast+0x449/0x710 [36273.448709][ T287] netlink_sendmsg+0x723/0xbe0 [36273.448709][ T287] ____sys_sendmsg+0x7b2/0xa10 [36273.448709][ T287] ___sys_sendmsg+0xee/0x170 [36273.448709][ T287] __sys_sendmsg+0xcd/0x170 [36273.448709][ T287] do_syscall_64+0xc6/0x1e0 [36273.448709][ T287] [36273.450876][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36273.450876][ T287] ipv6_add_dev+0x3ba/0x11c0 [36273.450876][ T287] ipv6_find_idev+0x102/0x170 [36273.450876][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36273.450876][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36273.450876][ T287] netlink_rcv_skb+0x130/0x360 [36273.450876][ T287] netlink_unicast+0x449/0x710 [36273.450876][ T287] netlink_sendmsg+0x723/0xbe0 [36273.450876][ T287] ____sys_sendmsg+0x7b2/0xa10 [36273.450876][ T287] ___sys_sendmsg+0xee/0x170 [36273.450876][ T287] __sys_sendmsg+0xcd/0x170 [36273.450876][ T287] do_syscall_64+0xc6/0x1e0 [36273.450876][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36273.450876][ T287] [36273.452581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36273.452581][ T287] neigh_parms_alloc+0x1e5/0x510 [36273.452581][ T287] ipv6_add_dev+0x2fe/0x11c0 [36273.452581][ T287] ipv6_find_idev+0x102/0x170 [36273.452581][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36273.452581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36273.452581][ T287] netlink_rcv_skb+0x130/0x360 [36273.452581][ T287] netlink_unicast+0x449/0x710 [36273.452581][ T287] netlink_sendmsg+0x723/0xbe0 [36273.452581][ T287] ____sys_sendmsg+0x7b2/0xa10 [36273.452581][ T287] ___sys_sendmsg+0xee/0x170 [36273.452581][ T287] __sys_sendmsg+0xcd/0x170 [36273.452581][ T287] do_syscall_64+0xc6/0x1e0 [36273.452581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36273.452581][ T287] [36275.067904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36275.068324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36275.068324][ T462] dst_init+0x84/0x4a0 [36275.068324][ T462] dst_alloc+0x97/0x150 [36275.068324][ T462] ip6_dst_alloc+0x23/0x90 [36275.068324][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36275.068324][ T462] ip6_pol_route+0x56f/0x840 [36275.068324][ T462] fib6_rule_lookup+0x196/0x240 [36275.068324][ T462] ip6_route_input+0x542/0x980 [36275.068324][ T462] ipv6_rcv+0x8f/0x400 [36275.068324][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36275.068324][ T462] process_backlog+0x101/0x620 [36275.068324][ T462] __napi_poll.constprop.0+0xa2/0x460 [36275.068324][ T462] net_rx_action+0x495/0xbe0 [36275.068324][ T462] __do_softirq+0x1b5/0x7f6 [36275.068324][ T462] [36275.070253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36275.070253][ T462] netdev_get_by_index+0x5e/0x80 [36275.070253][ T462] fib6_nh_init+0x3d8/0x15b0 [36275.070253][ T462] ip6_route_info_create+0xf18/0x17d0 [36275.070253][ T462] ip6_route_add+0x1c/0x140 [36275.070253][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36275.070253][ T462] inet6_addr_add+0x4f8/0xa40 [36275.070253][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36275.070253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36275.070253][ T462] netlink_rcv_skb+0x130/0x360 [36275.070253][ T462] netlink_unicast+0x449/0x710 [36275.070253][ T462] netlink_sendmsg+0x723/0xbe0 [36275.070253][ T462] ____sys_sendmsg+0x7b2/0xa10 [36275.070253][ T462] ___sys_sendmsg+0xee/0x170 [36275.070253][ T462] __sys_sendmsg+0xcd/0x170 [36275.070253][ T462] do_syscall_64+0xc6/0x1e0 [36275.070253][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36275.070253][ T462] [36275.072609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36275.072609][ T462] netdev_get_by_index+0x5e/0x80 [36275.072609][ T462] fib6_nh_init+0x3d8/0x15b0 [36275.072609][ T462] ip6_route_info_create+0xf18/0x17d0 [36275.072609][ T462] addrconf_f6i_alloc+0x244/0x410 [36275.072609][ T462] ipv6_add_addr+0x411/0x2000 [36275.072609][ T462] inet6_addr_add+0x30e/0xa40 [36275.072609][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36275.072609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36275.072609][ T462] netlink_rcv_skb+0x130/0x360 [36275.072609][ T462] netlink_unicast+0x449/0x710 [36275.072609][ T462] netlink_sendmsg+0x723/0xbe0 [36275.072609][ T462] ____sys_sendmsg+0x7b2/0xa10 [36275.072609][ T462] ___sys_sendmsg+0xee/0x170 [36275.072609][ T462] __sys_sendmsg+0xcd/0x170 [36275.072609][ T462] do_syscall_64+0xc6/0x1e0 [36275.072609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36275.072609][ T462] [36275.075040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36275.075040][ T462] netdev_get_by_index+0x5e/0x80 [36275.075040][ T462] fib6_nh_init+0x3d8/0x15b0 [36275.075040][ T462] ip6_route_info_create+0xf18/0x17d0 [36275.075040][ T462] ip6_route_add+0x1c/0x140 [36275.075040][ T462] addrconf_add_mroute+0x129/0x180 [36275.075040][ T462] addrconf_add_dev+0xe2/0x170 [36275.075040][ T462] inet6_addr_add+0x12f/0xa40 [36275.075040][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36275.075040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36275.075040][ T462] netlink_rcv_skb+0x130/0x360 [36275.075040][ T462] netlink_unicast+0x449/0x710 [36275.075040][ T462] netlink_sendmsg+0x723/0xbe0 [36275.075040][ T462] ____sys_sendmsg+0x7b2/0xa10 [36275.075040][ T462] ___sys_sendmsg+0xee/0x170 [36275.075040][ T462] __sys_sendmsg+0xcd/0x170 [36275.075040][ T462] do_syscall_64+0xc6/0x1e0 [36275.075040][ T462] [36275.077390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36275.077390][ T462] ipv6_add_dev+0x3ba/0x11c0 [36275.077390][ T462] ipv6_find_idev+0x102/0x170 [36275.077390][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36275.077390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36275.077390][ T462] netlink_rcv_skb+0x130/0x360 [36275.077390][ T462] netlink_unicast+0x449/0x710 [36275.077390][ T462] netlink_sendmsg+0x723/0xbe0 [36275.077390][ T462] ____sys_sendmsg+0x7b2/0xa10 [36275.077390][ T462] ___sys_sendmsg+0xee/0x170 [36275.077390][ T462] __sys_sendmsg+0xcd/0x170 [36275.077390][ T462] do_syscall_64+0xc6/0x1e0 [36275.077390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36275.077390][ T462] [36275.079227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36275.079227][ T462] neigh_parms_alloc+0x1e5/0x510 [36275.079227][ T462] ipv6_add_dev+0x2fe/0x11c0 [36275.079227][ T462] ipv6_find_idev+0x102/0x170 [36275.079227][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36275.079227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36275.079227][ T462] netlink_rcv_skb+0x130/0x360 [36275.079227][ T462] netlink_unicast+0x449/0x710 [36275.079227][ T462] netlink_sendmsg+0x723/0xbe0 [36275.079227][ T462] ____sys_sendmsg+0x7b2/0xa10 [36275.079227][ T462] ___sys_sendmsg+0xee/0x170 [36275.079227][ T462] __sys_sendmsg+0xcd/0x170 [36275.079227][ T462] do_syscall_64+0xc6/0x1e0 [36275.079227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36275.079227][ T462] [36280.907904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36280.908336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36280.908336][ T285] dst_init+0x84/0x4a0 [36280.908336][ T285] dst_alloc+0x97/0x150 [36280.908336][ T285] ip6_dst_alloc+0x23/0x90 [36280.908336][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36280.908336][ T285] ip6_pol_route+0x56f/0x840 [36280.908336][ T285] fib6_rule_lookup+0x196/0x240 [36280.908336][ T285] ip6_route_input+0x542/0x980 [36280.908336][ T285] ipv6_rcv+0x8f/0x400 [36280.908336][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36280.908336][ T285] process_backlog+0x101/0x620 [36280.908336][ T285] __napi_poll.constprop.0+0xa2/0x460 [36280.908336][ T285] net_rx_action+0x495/0xbe0 [36280.908336][ T285] __do_softirq+0x1b5/0x7f6 [36280.908336][ T285] [36280.910113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36280.910113][ T285] netdev_get_by_index+0x5e/0x80 [36280.910113][ T285] fib6_nh_init+0x3d8/0x15b0 [36280.910113][ T285] ip6_route_info_create+0xf18/0x17d0 [36280.910113][ T285] ip6_route_add+0x1c/0x140 [36280.910113][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36280.910113][ T285] inet6_addr_add+0x4f8/0xa40 [36280.910113][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36280.910113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36280.910113][ T285] netlink_rcv_skb+0x130/0x360 [36280.910113][ T285] netlink_unicast+0x449/0x710 [36280.910113][ T285] netlink_sendmsg+0x723/0xbe0 [36280.910113][ T285] ____sys_sendmsg+0x7b2/0xa10 [36280.910113][ T285] ___sys_sendmsg+0xee/0x170 [36280.910113][ T285] __sys_sendmsg+0xcd/0x170 [36280.910113][ T285] do_syscall_64+0xc6/0x1e0 [36280.910113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36280.910113][ T285] [36280.912299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36280.912299][ T285] netdev_get_by_index+0x5e/0x80 [36280.912299][ T285] fib6_nh_init+0x3d8/0x15b0 [36280.912299][ T285] ip6_route_info_create+0xf18/0x17d0 [36280.912299][ T285] addrconf_f6i_alloc+0x244/0x410 [36280.912299][ T285] ipv6_add_addr+0x411/0x2000 [36280.912299][ T285] inet6_addr_add+0x30e/0xa40 [36280.912299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36280.912299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36280.912299][ T285] netlink_rcv_skb+0x130/0x360 [36280.912299][ T285] netlink_unicast+0x449/0x710 [36280.912299][ T285] netlink_sendmsg+0x723/0xbe0 [36280.912299][ T285] ____sys_sendmsg+0x7b2/0xa10 [36280.912299][ T285] ___sys_sendmsg+0xee/0x170 [36280.912299][ T285] __sys_sendmsg+0xcd/0x170 [36280.912299][ T285] do_syscall_64+0xc6/0x1e0 [36280.912299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36280.912299][ T285] [36280.914493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36280.914493][ T285] netdev_get_by_index+0x5e/0x80 [36280.914493][ T285] fib6_nh_init+0x3d8/0x15b0 [36280.914493][ T285] ip6_route_info_create+0xf18/0x17d0 [36280.914493][ T285] ip6_route_add+0x1c/0x140 [36280.914493][ T285] addrconf_add_mroute+0x129/0x180 [36280.914493][ T285] addrconf_add_dev+0xe2/0x170 [36280.914493][ T285] inet6_addr_add+0x12f/0xa40 [36280.914493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36280.914493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36280.914493][ T285] netlink_rcv_skb+0x130/0x360 [36280.914493][ T285] netlink_unicast+0x449/0x710 [36280.914493][ T285] netlink_sendmsg+0x723/0xbe0 [36280.914493][ T285] ____sys_sendmsg+0x7b2/0xa10 [36280.914493][ T285] ___sys_sendmsg+0xee/0x170 [36280.914493][ T285] __sys_sendmsg+0xcd/0x170 [36280.914493][ T285] do_syscall_64+0xc6/0x1e0 [36280.914493][ T285] [36280.916629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36280.916629][ T285] ipv6_add_dev+0x3ba/0x11c0 [36280.916629][ T285] ipv6_find_idev+0x102/0x170 [36280.916629][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36280.916629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36280.916629][ T285] netlink_rcv_skb+0x130/0x360 [36280.916629][ T285] netlink_unicast+0x449/0x710 [36280.916629][ T285] netlink_sendmsg+0x723/0xbe0 [36280.916629][ T285] ____sys_sendmsg+0x7b2/0xa10 [36280.916629][ T285] ___sys_sendmsg+0xee/0x170 [36280.916629][ T285] __sys_sendmsg+0xcd/0x170 [36280.916629][ T285] do_syscall_64+0xc6/0x1e0 [36280.916629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36280.916629][ T285] [36280.918304][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36280.918304][ T285] neigh_parms_alloc+0x1e5/0x510 [36280.918304][ T285] ipv6_add_dev+0x2fe/0x11c0 [36280.918304][ T285] ipv6_find_idev+0x102/0x170 [36280.918304][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36280.918304][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36280.918304][ T285] netlink_rcv_skb+0x130/0x360 [36280.918304][ T285] netlink_unicast+0x449/0x710 [36280.918304][ T285] netlink_sendmsg+0x723/0xbe0 [36280.918304][ T285] ____sys_sendmsg+0x7b2/0xa10 [36280.918304][ T285] ___sys_sendmsg+0xee/0x170 [36280.918304][ T285] __sys_sendmsg+0xcd/0x170 [36280.918304][ T285] do_syscall_64+0xc6/0x1e0 [36280.918304][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36280.918304][ T285] [36283.691915][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36283.692309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36283.692309][ T287] netdev_get_by_index+0x5e/0x80 [36283.692309][ T287] fib6_nh_init+0x3d8/0x15b0 [36283.692309][ T287] ip6_route_info_create+0xf18/0x17d0 [36283.692309][ T287] ip6_route_add+0x1c/0x140 [36283.692309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36283.692309][ T287] inet6_addr_add+0x4f8/0xa40 [36283.692309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36283.692309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36283.692309][ T287] netlink_rcv_skb+0x130/0x360 [36283.692309][ T287] netlink_unicast+0x449/0x710 [36283.692309][ T287] netlink_sendmsg+0x723/0xbe0 [36283.692309][ T287] ____sys_sendmsg+0x7b2/0xa10 [36283.692309][ T287] ___sys_sendmsg+0xee/0x170 [36283.692309][ T287] __sys_sendmsg+0xcd/0x170 [36283.692309][ T287] do_syscall_64+0xc6/0x1e0 [36283.692309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36283.692309][ T287] [36283.694526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36283.694526][ T287] netdev_get_by_index+0x5e/0x80 [36283.694526][ T287] fib6_nh_init+0x3d8/0x15b0 [36283.694526][ T287] ip6_route_info_create+0xf18/0x17d0 [36283.694526][ T287] addrconf_f6i_alloc+0x244/0x410 [36283.694526][ T287] ipv6_add_addr+0x411/0x2000 [36283.694526][ T287] inet6_addr_add+0x30e/0xa40 [36283.694526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36283.694526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36283.694526][ T287] netlink_rcv_skb+0x130/0x360 [36283.694526][ T287] netlink_unicast+0x449/0x710 [36283.694526][ T287] netlink_sendmsg+0x723/0xbe0 [36283.694526][ T287] ____sys_sendmsg+0x7b2/0xa10 [36283.694526][ T287] ___sys_sendmsg+0xee/0x170 [36283.694526][ T287] __sys_sendmsg+0xcd/0x170 [36283.694526][ T287] do_syscall_64+0xc6/0x1e0 [36283.694526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36283.694526][ T287] [36283.696713][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36283.696713][ T287] netdev_get_by_index+0x5e/0x80 [36283.696713][ T287] fib6_nh_init+0x3d8/0x15b0 [36283.696713][ T287] ip6_route_info_create+0xf18/0x17d0 [36283.696713][ T287] ip6_route_add+0x1c/0x140 [36283.696713][ T287] addrconf_add_mroute+0x129/0x180 [36283.696713][ T287] addrconf_add_dev+0xe2/0x170 [36283.696713][ T287] inet6_addr_add+0x12f/0xa40 [36283.696713][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36283.696713][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36283.696713][ T287] netlink_rcv_skb+0x130/0x360 [36283.696713][ T287] netlink_unicast+0x449/0x710 [36283.696713][ T287] netlink_sendmsg+0x723/0xbe0 [36283.696713][ T287] ____sys_sendmsg+0x7b2/0xa10 [36283.696713][ T287] ___sys_sendmsg+0xee/0x170 [36283.696713][ T287] __sys_sendmsg+0xcd/0x170 [36283.696713][ T287] do_syscall_64+0xc6/0x1e0 [36283.696713][ T287] [36283.698877][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36283.698877][ T287] ipv6_add_dev+0x3ba/0x11c0 [36283.698877][ T287] ipv6_find_idev+0x102/0x170 [36283.698877][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36283.698877][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36283.698877][ T287] netlink_rcv_skb+0x130/0x360 [36283.698877][ T287] netlink_unicast+0x449/0x710 [36283.698877][ T287] netlink_sendmsg+0x723/0xbe0 [36283.698877][ T287] ____sys_sendmsg+0x7b2/0xa10 [36283.698877][ T287] ___sys_sendmsg+0xee/0x170 [36283.698877][ T287] __sys_sendmsg+0xcd/0x170 [36283.698877][ T287] do_syscall_64+0xc6/0x1e0 [36283.698877][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36283.698877][ T287] [36283.700581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36283.700581][ T287] neigh_parms_alloc+0x1e5/0x510 [36283.700581][ T287] ipv6_add_dev+0x2fe/0x11c0 [36283.700581][ T287] ipv6_find_idev+0x102/0x170 [36283.700581][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36283.700581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36283.700581][ T287] netlink_rcv_skb+0x130/0x360 [36283.700581][ T287] netlink_unicast+0x449/0x710 [36283.700581][ T287] netlink_sendmsg+0x723/0xbe0 [36283.700581][ T287] ____sys_sendmsg+0x7b2/0xa10 [36283.700581][ T287] ___sys_sendmsg+0xee/0x170 [36283.700581][ T287] __sys_sendmsg+0xcd/0x170 [36283.700581][ T287] do_syscall_64+0xc6/0x1e0 [36283.700581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36283.700581][ T287] [36285.323889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36285.324291][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36285.324291][ T462] dst_init+0x84/0x4a0 [36285.324291][ T462] dst_alloc+0x97/0x150 [36285.324291][ T462] ip6_dst_alloc+0x23/0x90 [36285.324291][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36285.324291][ T462] ip6_pol_route+0x56f/0x840 [36285.324291][ T462] fib6_rule_lookup+0x196/0x240 [36285.324291][ T462] ip6_route_input+0x542/0x980 [36285.324291][ T462] ipv6_rcv+0x8f/0x400 [36285.324291][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36285.324291][ T462] process_backlog+0x101/0x620 [36285.324291][ T462] __napi_poll.constprop.0+0xa2/0x460 [36285.324291][ T462] net_rx_action+0x495/0xbe0 [36285.324291][ T462] __do_softirq+0x1b5/0x7f6 [36285.324291][ T462] [36285.326106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36285.326106][ T462] netdev_get_by_index+0x5e/0x80 [36285.326106][ T462] fib6_nh_init+0x3d8/0x15b0 [36285.326106][ T462] ip6_route_info_create+0xf18/0x17d0 [36285.326106][ T462] ip6_route_add+0x1c/0x140 [36285.326106][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36285.326106][ T462] inet6_addr_add+0x4f8/0xa40 [36285.326106][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36285.326106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36285.326106][ T462] netlink_rcv_skb+0x130/0x360 [36285.326106][ T462] netlink_unicast+0x449/0x710 [36285.326106][ T462] netlink_sendmsg+0x723/0xbe0 [36285.326106][ T462] ____sys_sendmsg+0x7b2/0xa10 [36285.326106][ T462] ___sys_sendmsg+0xee/0x170 [36285.326106][ T462] __sys_sendmsg+0xcd/0x170 [36285.326106][ T462] do_syscall_64+0xc6/0x1e0 [36285.326106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36285.326106][ T462] [36285.328377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36285.328377][ T462] netdev_get_by_index+0x5e/0x80 [36285.328377][ T462] fib6_nh_init+0x3d8/0x15b0 [36285.328377][ T462] ip6_route_info_create+0xf18/0x17d0 [36285.328377][ T462] addrconf_f6i_alloc+0x244/0x410 [36285.328377][ T462] ipv6_add_addr+0x411/0x2000 [36285.328377][ T462] inet6_addr_add+0x30e/0xa40 [36285.328377][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36285.328377][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36285.328377][ T462] netlink_rcv_skb+0x130/0x360 [36285.328377][ T462] netlink_unicast+0x449/0x710 [36285.328377][ T462] netlink_sendmsg+0x723/0xbe0 [36285.328377][ T462] ____sys_sendmsg+0x7b2/0xa10 [36285.328377][ T462] ___sys_sendmsg+0xee/0x170 [36285.328377][ T462] __sys_sendmsg+0xcd/0x170 [36285.328377][ T462] do_syscall_64+0xc6/0x1e0 [36285.328377][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36285.328377][ T462] [36285.330638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36285.330638][ T462] netdev_get_by_index+0x5e/0x80 [36285.330638][ T462] fib6_nh_init+0x3d8/0x15b0 [36285.330638][ T462] ip6_route_info_create+0xf18/0x17d0 [36285.330638][ T462] ip6_route_add+0x1c/0x140 [36285.330638][ T462] addrconf_add_mroute+0x129/0x180 [36285.330638][ T462] addrconf_add_dev+0xe2/0x170 [36285.330638][ T462] inet6_addr_add+0x12f/0xa40 [36285.330638][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36285.330638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36285.330638][ T462] netlink_rcv_skb+0x130/0x360 [36285.330638][ T462] netlink_unicast+0x449/0x710 [36285.330638][ T462] netlink_sendmsg+0x723/0xbe0 [36285.330638][ T462] ____sys_sendmsg+0x7b2/0xa10 [36285.330638][ T462] ___sys_sendmsg+0xee/0x170 [36285.330638][ T462] __sys_sendmsg+0xcd/0x170 [36285.330638][ T462] do_syscall_64+0xc6/0x1e0 [36285.330638][ T462] [36285.332847][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36285.332847][ T462] ipv6_add_dev+0x3ba/0x11c0 [36285.332847][ T462] ipv6_find_idev+0x102/0x170 [36285.332847][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36285.332847][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36285.332847][ T462] netlink_rcv_skb+0x130/0x360 [36285.332847][ T462] netlink_unicast+0x449/0x710 [36285.332847][ T462] netlink_sendmsg+0x723/0xbe0 [36285.332847][ T462] ____sys_sendmsg+0x7b2/0xa10 [36285.332847][ T462] ___sys_sendmsg+0xee/0x170 [36285.332847][ T462] __sys_sendmsg+0xcd/0x170 [36285.332847][ T462] do_syscall_64+0xc6/0x1e0 [36285.332847][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36285.332847][ T462] [36285.334567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36285.334567][ T462] neigh_parms_alloc+0x1e5/0x510 [36285.334567][ T462] ipv6_add_dev+0x2fe/0x11c0 [36285.334567][ T462] ipv6_find_idev+0x102/0x170 [36285.334567][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36285.334567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36285.334567][ T462] netlink_rcv_skb+0x130/0x360 [36285.334567][ T462] netlink_unicast+0x449/0x710 [36285.334567][ T462] netlink_sendmsg+0x723/0xbe0 [36285.334567][ T462] ____sys_sendmsg+0x7b2/0xa10 [36285.334567][ T462] ___sys_sendmsg+0xee/0x170 [36285.334567][ T462] __sys_sendmsg+0xcd/0x170 [36285.334567][ T462] do_syscall_64+0xc6/0x1e0 [36285.334567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36285.334567][ T462] [36291.171889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36291.172338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36291.172338][ T285] dst_init+0x84/0x4a0 [36291.172338][ T285] dst_alloc+0x97/0x150 [36291.172338][ T285] ip6_dst_alloc+0x23/0x90 [36291.172338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36291.172338][ T285] ip6_pol_route+0x56f/0x840 [36291.172338][ T285] fib6_rule_lookup+0x196/0x240 [36291.172338][ T285] ip6_route_input+0x542/0x980 [36291.172338][ T285] ipv6_rcv+0x8f/0x400 [36291.172338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36291.172338][ T285] process_backlog+0x101/0x620 [36291.172338][ T285] __napi_poll.constprop.0+0xa2/0x460 [36291.172338][ T285] net_rx_action+0x495/0xbe0 [36291.172338][ T285] __do_softirq+0x1b5/0x7f6 [36291.172338][ T285] [36291.174118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36291.174118][ T285] netdev_get_by_index+0x5e/0x80 [36291.174118][ T285] fib6_nh_init+0x3d8/0x15b0 [36291.174118][ T285] ip6_route_info_create+0xf18/0x17d0 [36291.174118][ T285] ip6_route_add+0x1c/0x140 [36291.174118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36291.174118][ T285] inet6_addr_add+0x4f8/0xa40 [36291.174118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36291.174118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36291.174118][ T285] netlink_rcv_skb+0x130/0x360 [36291.174118][ T285] netlink_unicast+0x449/0x710 [36291.174118][ T285] netlink_sendmsg+0x723/0xbe0 [36291.174118][ T285] ____sys_sendmsg+0x7b2/0xa10 [36291.174118][ T285] ___sys_sendmsg+0xee/0x170 [36291.174118][ T285] __sys_sendmsg+0xcd/0x170 [36291.174118][ T285] do_syscall_64+0xc6/0x1e0 [36291.174118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36291.174118][ T285] [36291.176297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36291.176297][ T285] netdev_get_by_index+0x5e/0x80 [36291.176297][ T285] fib6_nh_init+0x3d8/0x15b0 [36291.176297][ T285] ip6_route_info_create+0xf18/0x17d0 [36291.176297][ T285] addrconf_f6i_alloc+0x244/0x410 [36291.176297][ T285] ipv6_add_addr+0x411/0x2000 [36291.176297][ T285] inet6_addr_add+0x30e/0xa40 [36291.176297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36291.176297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36291.176297][ T285] netlink_rcv_skb+0x130/0x360 [36291.176297][ T285] netlink_unicast+0x449/0x710 [36291.176297][ T285] netlink_sendmsg+0x723/0xbe0 [36291.176297][ T285] ____sys_sendmsg+0x7b2/0xa10 [36291.176297][ T285] ___sys_sendmsg+0xee/0x170 [36291.176297][ T285] __sys_sendmsg+0xcd/0x170 [36291.176297][ T285] do_syscall_64+0xc6/0x1e0 [36291.176297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36291.176297][ T285] [36291.178467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36291.178467][ T285] netdev_get_by_index+0x5e/0x80 [36291.178467][ T285] fib6_nh_init+0x3d8/0x15b0 [36291.178467][ T285] ip6_route_info_create+0xf18/0x17d0 [36291.178467][ T285] ip6_route_add+0x1c/0x140 [36291.178467][ T285] addrconf_add_mroute+0x129/0x180 [36291.178467][ T285] addrconf_add_dev+0xe2/0x170 [36291.178467][ T285] inet6_addr_add+0x12f/0xa40 [36291.178467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36291.178467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36291.178467][ T285] netlink_rcv_skb+0x130/0x360 [36291.178467][ T285] netlink_unicast+0x449/0x710 [36291.178467][ T285] netlink_sendmsg+0x723/0xbe0 [36291.178467][ T285] ____sys_sendmsg+0x7b2/0xa10 [36291.178467][ T285] ___sys_sendmsg+0xee/0x170 [36291.178467][ T285] __sys_sendmsg+0xcd/0x170 [36291.178467][ T285] do_syscall_64+0xc6/0x1e0 [36291.178467][ T285] [36291.180604][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36291.180604][ T285] ipv6_add_dev+0x3ba/0x11c0 [36291.180604][ T285] ipv6_find_idev+0x102/0x170 [36291.180604][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36291.180604][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36291.180604][ T285] netlink_rcv_skb+0x130/0x360 [36291.180604][ T285] netlink_unicast+0x449/0x710 [36291.180604][ T285] netlink_sendmsg+0x723/0xbe0 [36291.180604][ T285] ____sys_sendmsg+0x7b2/0xa10 [36291.180604][ T285] ___sys_sendmsg+0xee/0x170 [36291.180604][ T285] __sys_sendmsg+0xcd/0x170 [36291.180604][ T285] do_syscall_64+0xc6/0x1e0 [36291.180604][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36291.180604][ T285] [36291.182274][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36291.182274][ T285] neigh_parms_alloc+0x1e5/0x510 [36291.182274][ T285] ipv6_add_dev+0x2fe/0x11c0 [36291.182274][ T285] ipv6_find_idev+0x102/0x170 [36291.182274][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36291.182274][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36291.182274][ T285] netlink_rcv_skb+0x130/0x360 [36291.182274][ T285] netlink_unicast+0x449/0x710 [36291.182274][ T285] netlink_sendmsg+0x723/0xbe0 [36291.182274][ T285] ____sys_sendmsg+0x7b2/0xa10 [36291.182274][ T285] ___sys_sendmsg+0xee/0x170 [36291.182274][ T285] __sys_sendmsg+0xcd/0x170 [36291.182274][ T285] do_syscall_64+0xc6/0x1e0 [36291.182274][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36291.182274][ T285] [36293.939893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36293.940344][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36293.940344][ T287] netdev_get_by_index+0x5e/0x80 [36293.940344][ T287] fib6_nh_init+0x3d8/0x15b0 [36293.940344][ T287] ip6_route_info_create+0xf18/0x17d0 [36293.940344][ T287] ip6_route_add+0x1c/0x140 [36293.940344][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36293.940344][ T287] inet6_addr_add+0x4f8/0xa40 [36293.940344][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36293.940344][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36293.940344][ T287] netlink_rcv_skb+0x130/0x360 [36293.940344][ T287] netlink_unicast+0x449/0x710 [36293.940344][ T287] netlink_sendmsg+0x723/0xbe0 [36293.940344][ T287] ____sys_sendmsg+0x7b2/0xa10 [36293.940344][ T287] ___sys_sendmsg+0xee/0x170 [36293.940344][ T287] __sys_sendmsg+0xcd/0x170 [36293.940344][ T287] do_syscall_64+0xc6/0x1e0 [36293.940344][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36293.940344][ T287] [36293.942535][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36293.942535][ T287] netdev_get_by_index+0x5e/0x80 [36293.942535][ T287] fib6_nh_init+0x3d8/0x15b0 [36293.942535][ T287] ip6_route_info_create+0xf18/0x17d0 [36293.942535][ T287] addrconf_f6i_alloc+0x244/0x410 [36293.942535][ T287] ipv6_add_addr+0x411/0x2000 [36293.942535][ T287] inet6_addr_add+0x30e/0xa40 [36293.942535][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36293.942535][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36293.942535][ T287] netlink_rcv_skb+0x130/0x360 [36293.942535][ T287] netlink_unicast+0x449/0x710 [36293.942535][ T287] netlink_sendmsg+0x723/0xbe0 [36293.942535][ T287] ____sys_sendmsg+0x7b2/0xa10 [36293.942535][ T287] ___sys_sendmsg+0xee/0x170 [36293.942535][ T287] __sys_sendmsg+0xcd/0x170 [36293.942535][ T287] do_syscall_64+0xc6/0x1e0 [36293.942535][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36293.942535][ T287] [36293.944723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36293.944723][ T287] netdev_get_by_index+0x5e/0x80 [36293.944723][ T287] fib6_nh_init+0x3d8/0x15b0 [36293.944723][ T287] ip6_route_info_create+0xf18/0x17d0 [36293.944723][ T287] ip6_route_add+0x1c/0x140 [36293.944723][ T287] addrconf_add_mroute+0x129/0x180 [36293.944723][ T287] addrconf_add_dev+0xe2/0x170 [36293.944723][ T287] inet6_addr_add+0x12f/0xa40 [36293.944723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36293.944723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36293.944723][ T287] netlink_rcv_skb+0x130/0x360 [36293.944723][ T287] netlink_unicast+0x449/0x710 [36293.944723][ T287] netlink_sendmsg+0x723/0xbe0 [36293.944723][ T287] ____sys_sendmsg+0x7b2/0xa10 [36293.944723][ T287] ___sys_sendmsg+0xee/0x170 [36293.944723][ T287] __sys_sendmsg+0xcd/0x170 [36293.944723][ T287] do_syscall_64+0xc6/0x1e0 [36293.944723][ T287] [36293.946882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36293.946882][ T287] ipv6_add_dev+0x3ba/0x11c0 [36293.946882][ T287] ipv6_find_idev+0x102/0x170 [36293.946882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36293.946882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36293.946882][ T287] netlink_rcv_skb+0x130/0x360 [36293.946882][ T287] netlink_unicast+0x449/0x710 [36293.946882][ T287] netlink_sendmsg+0x723/0xbe0 [36293.946882][ T287] ____sys_sendmsg+0x7b2/0xa10 [36293.946882][ T287] ___sys_sendmsg+0xee/0x170 [36293.946882][ T287] __sys_sendmsg+0xcd/0x170 [36293.946882][ T287] do_syscall_64+0xc6/0x1e0 [36293.946882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36293.946882][ T287] [36293.948556][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36293.948556][ T287] neigh_parms_alloc+0x1e5/0x510 [36293.948556][ T287] ipv6_add_dev+0x2fe/0x11c0 [36293.948556][ T287] ipv6_find_idev+0x102/0x170 [36293.948556][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36293.948556][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36293.948556][ T287] netlink_rcv_skb+0x130/0x360 [36293.948556][ T287] netlink_unicast+0x449/0x710 [36293.948556][ T287] netlink_sendmsg+0x723/0xbe0 [36293.948556][ T287] ____sys_sendmsg+0x7b2/0xa10 [36293.948556][ T287] ___sys_sendmsg+0xee/0x170 [36293.948556][ T287] __sys_sendmsg+0xcd/0x170 [36293.948556][ T287] do_syscall_64+0xc6/0x1e0 [36293.948556][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36293.948556][ T287] [36295.571967][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36295.572419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36295.572419][ T462] dst_init+0x84/0x4a0 [36295.572419][ T462] dst_alloc+0x97/0x150 [36295.572419][ T462] ip6_dst_alloc+0x23/0x90 [36295.572419][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36295.572419][ T462] ip6_pol_route+0x56f/0x840 [36295.572419][ T462] fib6_rule_lookup+0x196/0x240 [36295.572419][ T462] ip6_route_input+0x542/0x980 [36295.572419][ T462] ipv6_rcv+0x8f/0x400 [36295.572419][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36295.572419][ T462] process_backlog+0x101/0x620 [36295.572419][ T462] __napi_poll.constprop.0+0xa2/0x460 [36295.572419][ T462] net_rx_action+0x495/0xbe0 [36295.572419][ T462] __do_softirq+0x1b5/0x7f6 [36295.572419][ T462] [36295.574225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36295.574225][ T462] netdev_get_by_index+0x5e/0x80 [36295.574225][ T462] fib6_nh_init+0x3d8/0x15b0 [36295.574225][ T462] ip6_route_info_create+0xf18/0x17d0 [36295.574225][ T462] ip6_route_add+0x1c/0x140 [36295.574225][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36295.574225][ T462] inet6_addr_add+0x4f8/0xa40 [36295.574225][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36295.574225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36295.574225][ T462] netlink_rcv_skb+0x130/0x360 [36295.574225][ T462] netlink_unicast+0x449/0x710 [36295.574225][ T462] netlink_sendmsg+0x723/0xbe0 [36295.574225][ T462] ____sys_sendmsg+0x7b2/0xa10 [36295.574225][ T462] ___sys_sendmsg+0xee/0x170 [36295.574225][ T462] __sys_sendmsg+0xcd/0x170 [36295.574225][ T462] do_syscall_64+0xc6/0x1e0 [36295.574225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36295.574225][ T462] [36295.576435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36295.576435][ T462] netdev_get_by_index+0x5e/0x80 [36295.576435][ T462] fib6_nh_init+0x3d8/0x15b0 [36295.576435][ T462] ip6_route_info_create+0xf18/0x17d0 [36295.576435][ T462] addrconf_f6i_alloc+0x244/0x410 [36295.576435][ T462] ipv6_add_addr+0x411/0x2000 [36295.576435][ T462] inet6_addr_add+0x30e/0xa40 [36295.576435][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36295.576435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36295.576435][ T462] netlink_rcv_skb+0x130/0x360 [36295.576435][ T462] netlink_unicast+0x449/0x710 [36295.576435][ T462] netlink_sendmsg+0x723/0xbe0 [36295.576435][ T462] ____sys_sendmsg+0x7b2/0xa10 [36295.576435][ T462] ___sys_sendmsg+0xee/0x170 [36295.576435][ T462] __sys_sendmsg+0xcd/0x170 [36295.576435][ T462] do_syscall_64+0xc6/0x1e0 [36295.576435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36295.576435][ T462] [36295.578638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36295.578638][ T462] netdev_get_by_index+0x5e/0x80 [36295.578638][ T462] fib6_nh_init+0x3d8/0x15b0 [36295.578638][ T462] ip6_route_info_create+0xf18/0x17d0 [36295.578638][ T462] ip6_route_add+0x1c/0x140 [36295.578638][ T462] addrconf_add_mroute+0x129/0x180 [36295.578638][ T462] addrconf_add_dev+0xe2/0x170 [36295.578638][ T462] inet6_addr_add+0x12f/0xa40 [36295.578638][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36295.578638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36295.578638][ T462] netlink_rcv_skb+0x130/0x360 [36295.578638][ T462] netlink_unicast+0x449/0x710 [36295.578638][ T462] netlink_sendmsg+0x723/0xbe0 [36295.578638][ T462] ____sys_sendmsg+0x7b2/0xa10 [36295.578638][ T462] ___sys_sendmsg+0xee/0x170 [36295.578638][ T462] __sys_sendmsg+0xcd/0x170 [36295.578638][ T462] do_syscall_64+0xc6/0x1e0 [36295.578638][ T462] [36295.580811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36295.580811][ T462] ipv6_add_dev+0x3ba/0x11c0 [36295.580811][ T462] ipv6_find_idev+0x102/0x170 [36295.580811][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36295.580811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36295.580811][ T462] netlink_rcv_skb+0x130/0x360 [36295.580811][ T462] netlink_unicast+0x449/0x710 [36295.580811][ T462] netlink_sendmsg+0x723/0xbe0 [36295.580811][ T462] ____sys_sendmsg+0x7b2/0xa10 [36295.580811][ T462] ___sys_sendmsg+0xee/0x170 [36295.580811][ T462] __sys_sendmsg+0xcd/0x170 [36295.580811][ T462] do_syscall_64+0xc6/0x1e0 [36295.580811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36295.580811][ T462] [36295.582508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36295.582508][ T462] neigh_parms_alloc+0x1e5/0x510 [36295.582508][ T462] ipv6_add_dev+0x2fe/0x11c0 [36295.582508][ T462] ipv6_find_idev+0x102/0x170 [36295.582508][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36295.582508][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36295.582508][ T462] netlink_rcv_skb+0x130/0x360 [36295.582508][ T462] netlink_unicast+0x449/0x710 [36295.582508][ T462] netlink_sendmsg+0x723/0xbe0 [36295.582508][ T462] ____sys_sendmsg+0x7b2/0xa10 [36295.582508][ T462] ___sys_sendmsg+0xee/0x170 [36295.582508][ T462] __sys_sendmsg+0xcd/0x170 [36295.582508][ T462] do_syscall_64+0xc6/0x1e0 [36295.582508][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36295.582508][ T462] [36301.435962][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36301.436333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36301.436333][ T285] dst_init+0x84/0x4a0 [36301.436333][ T285] dst_alloc+0x97/0x150 [36301.436333][ T285] ip6_dst_alloc+0x23/0x90 [36301.436333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36301.436333][ T285] ip6_pol_route+0x56f/0x840 [36301.436333][ T285] fib6_rule_lookup+0x196/0x240 [36301.436333][ T285] ip6_route_input+0x542/0x980 [36301.436333][ T285] ipv6_rcv+0x8f/0x400 [36301.436333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36301.436333][ T285] process_backlog+0x101/0x620 [36301.436333][ T285] __napi_poll.constprop.0+0xa2/0x460 [36301.436333][ T285] net_rx_action+0x495/0xbe0 [36301.436333][ T285] __do_softirq+0x1b5/0x7f6 [36301.436333][ T285] [36301.438234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36301.438234][ T285] netdev_get_by_index+0x5e/0x80 [36301.438234][ T285] fib6_nh_init+0x3d8/0x15b0 [36301.438234][ T285] ip6_route_info_create+0xf18/0x17d0 [36301.438234][ T285] ip6_route_add+0x1c/0x140 [36301.438234][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36301.438234][ T285] inet6_addr_add+0x4f8/0xa40 [36301.438234][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36301.438234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36301.438234][ T285] netlink_rcv_skb+0x130/0x360 [36301.438234][ T285] netlink_unicast+0x449/0x710 [36301.438234][ T285] netlink_sendmsg+0x723/0xbe0 [36301.438234][ T285] ____sys_sendmsg+0x7b2/0xa10 [36301.438234][ T285] ___sys_sendmsg+0xee/0x170 [36301.438234][ T285] __sys_sendmsg+0xcd/0x170 [36301.438234][ T285] do_syscall_64+0xc6/0x1e0 [36301.438234][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36301.438234][ T285] [36301.440626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36301.440626][ T285] netdev_get_by_index+0x5e/0x80 [36301.440626][ T285] fib6_nh_init+0x3d8/0x15b0 [36301.440626][ T285] ip6_route_info_create+0xf18/0x17d0 [36301.440626][ T285] addrconf_f6i_alloc+0x244/0x410 [36301.440626][ T285] ipv6_add_addr+0x411/0x2000 [36301.440626][ T285] inet6_addr_add+0x30e/0xa40 [36301.440626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36301.440626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36301.440626][ T285] netlink_rcv_skb+0x130/0x360 [36301.440626][ T285] netlink_unicast+0x449/0x710 [36301.440626][ T285] netlink_sendmsg+0x723/0xbe0 [36301.440626][ T285] ____sys_sendmsg+0x7b2/0xa10 [36301.440626][ T285] ___sys_sendmsg+0xee/0x170 [36301.440626][ T285] __sys_sendmsg+0xcd/0x170 [36301.440626][ T285] do_syscall_64+0xc6/0x1e0 [36301.440626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36301.440626][ T285] [36301.443020][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36301.443020][ T285] netdev_get_by_index+0x5e/0x80 [36301.443020][ T285] fib6_nh_init+0x3d8/0x15b0 [36301.443020][ T285] ip6_route_info_create+0xf18/0x17d0 [36301.443020][ T285] ip6_route_add+0x1c/0x140 [36301.443020][ T285] addrconf_add_mroute+0x129/0x180 [36301.443020][ T285] addrconf_add_dev+0xe2/0x170 [36301.443020][ T285] inet6_addr_add+0x12f/0xa40 [36301.443020][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36301.443020][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36301.443020][ T285] netlink_rcv_skb+0x130/0x360 [36301.443020][ T285] netlink_unicast+0x449/0x710 [36301.443020][ T285] netlink_sendmsg+0x723/0xbe0 [36301.443020][ T285] ____sys_sendmsg+0x7b2/0xa10 [36301.443020][ T285] ___sys_sendmsg+0xee/0x170 [36301.443020][ T285] __sys_sendmsg+0xcd/0x170 [36301.443020][ T285] do_syscall_64+0xc6/0x1e0 [36301.443020][ T285] [36301.445381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36301.445381][ T285] ipv6_add_dev+0x3ba/0x11c0 [36301.445381][ T285] ipv6_find_idev+0x102/0x170 [36301.445381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36301.445381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36301.445381][ T285] netlink_rcv_skb+0x130/0x360 [36301.445381][ T285] netlink_unicast+0x449/0x710 [36301.445381][ T285] netlink_sendmsg+0x723/0xbe0 [36301.445381][ T285] ____sys_sendmsg+0x7b2/0xa10 [36301.445381][ T285] ___sys_sendmsg+0xee/0x170 [36301.445381][ T285] __sys_sendmsg+0xcd/0x170 [36301.445381][ T285] do_syscall_64+0xc6/0x1e0 [36301.445381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36301.445381][ T285] [36301.447218][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36301.447218][ T285] neigh_parms_alloc+0x1e5/0x510 [36301.447218][ T285] ipv6_add_dev+0x2fe/0x11c0 [36301.447218][ T285] ipv6_find_idev+0x102/0x170 [36301.447218][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36301.447218][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36301.447218][ T285] netlink_rcv_skb+0x130/0x360 [36301.447218][ T285] netlink_unicast+0x449/0x710 [36301.447218][ T285] netlink_sendmsg+0x723/0xbe0 [36301.447218][ T285] ____sys_sendmsg+0x7b2/0xa10 [36301.447218][ T285] ___sys_sendmsg+0xee/0x170 [36301.447218][ T285] __sys_sendmsg+0xcd/0x170 [36301.447218][ T285] do_syscall_64+0xc6/0x1e0 [36301.447218][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36301.447218][ T285] [36304.187911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36304.188323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36304.188323][ T287] netdev_get_by_index+0x5e/0x80 [36304.188323][ T287] fib6_nh_init+0x3d8/0x15b0 [36304.188323][ T287] ip6_route_info_create+0xf18/0x17d0 [36304.188323][ T287] ip6_route_add+0x1c/0x140 [36304.188323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36304.188323][ T287] inet6_addr_add+0x4f8/0xa40 [36304.188323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36304.188323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36304.188323][ T287] netlink_rcv_skb+0x130/0x360 [36304.188323][ T287] netlink_unicast+0x449/0x710 [36304.188323][ T287] netlink_sendmsg+0x723/0xbe0 [36304.188323][ T287] ____sys_sendmsg+0x7b2/0xa10 [36304.188323][ T287] ___sys_sendmsg+0xee/0x170 [36304.188323][ T287] __sys_sendmsg+0xcd/0x170 [36304.188323][ T287] do_syscall_64+0xc6/0x1e0 [36304.188323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36304.188323][ T287] [36304.190757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36304.190757][ T287] netdev_get_by_index+0x5e/0x80 [36304.190757][ T287] fib6_nh_init+0x3d8/0x15b0 [36304.190757][ T287] ip6_route_info_create+0xf18/0x17d0 [36304.190757][ T287] addrconf_f6i_alloc+0x244/0x410 [36304.190757][ T287] ipv6_add_addr+0x411/0x2000 [36304.190757][ T287] inet6_addr_add+0x30e/0xa40 [36304.190757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36304.190757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36304.190757][ T287] netlink_rcv_skb+0x130/0x360 [36304.190757][ T287] netlink_unicast+0x449/0x710 [36304.190757][ T287] netlink_sendmsg+0x723/0xbe0 [36304.190757][ T287] ____sys_sendmsg+0x7b2/0xa10 [36304.190757][ T287] ___sys_sendmsg+0xee/0x170 [36304.190757][ T287] __sys_sendmsg+0xcd/0x170 [36304.190757][ T287] do_syscall_64+0xc6/0x1e0 [36304.190757][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36304.190757][ T287] [36304.193148][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36304.193148][ T287] netdev_get_by_index+0x5e/0x80 [36304.193148][ T287] fib6_nh_init+0x3d8/0x15b0 [36304.193148][ T287] ip6_route_info_create+0xf18/0x17d0 [36304.193148][ T287] ip6_route_add+0x1c/0x140 [36304.193148][ T287] addrconf_add_mroute+0x129/0x180 [36304.193148][ T287] addrconf_add_dev+0xe2/0x170 [36304.193148][ T287] inet6_addr_add+0x12f/0xa40 [36304.193148][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36304.193148][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36304.193148][ T287] netlink_rcv_skb+0x130/0x360 [36304.193148][ T287] netlink_unicast+0x449/0x710 [36304.193148][ T287] netlink_sendmsg+0x723/0xbe0 [36304.193148][ T287] ____sys_sendmsg+0x7b2/0xa10 [36304.193148][ T287] ___sys_sendmsg+0xee/0x170 [36304.193148][ T287] __sys_sendmsg+0xcd/0x170 [36304.193148][ T287] do_syscall_64+0xc6/0x1e0 [36304.193148][ T287] [36304.195507][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36304.195507][ T287] ipv6_add_dev+0x3ba/0x11c0 [36304.195507][ T287] ipv6_find_idev+0x102/0x170 [36304.195507][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36304.195507][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36304.195507][ T287] netlink_rcv_skb+0x130/0x360 [36304.195507][ T287] netlink_unicast+0x449/0x710 [36304.195507][ T287] netlink_sendmsg+0x723/0xbe0 [36304.195507][ T287] ____sys_sendmsg+0x7b2/0xa10 [36304.195507][ T287] ___sys_sendmsg+0xee/0x170 [36304.195507][ T287] __sys_sendmsg+0xcd/0x170 [36304.195507][ T287] do_syscall_64+0xc6/0x1e0 [36304.195507][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36304.195507][ T287] [36304.197354][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36304.197354][ T287] neigh_parms_alloc+0x1e5/0x510 [36304.197354][ T287] ipv6_add_dev+0x2fe/0x11c0 [36304.197354][ T287] ipv6_find_idev+0x102/0x170 [36304.197354][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36304.197354][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36304.197354][ T287] netlink_rcv_skb+0x130/0x360 [36304.197354][ T287] netlink_unicast+0x449/0x710 [36304.197354][ T287] netlink_sendmsg+0x723/0xbe0 [36304.197354][ T287] ____sys_sendmsg+0x7b2/0xa10 [36304.197354][ T287] ___sys_sendmsg+0xee/0x170 [36304.197354][ T287] __sys_sendmsg+0xcd/0x170 [36304.197354][ T287] do_syscall_64+0xc6/0x1e0 [36304.197354][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36304.197354][ T287] [36305.819899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36305.820369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36305.820369][ T462] dst_init+0x84/0x4a0 [36305.820369][ T462] dst_alloc+0x97/0x150 [36305.820369][ T462] ip6_dst_alloc+0x23/0x90 [36305.820369][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36305.820369][ T462] ip6_pol_route+0x56f/0x840 [36305.820369][ T462] fib6_rule_lookup+0x196/0x240 [36305.820369][ T462] ip6_route_input+0x542/0x980 [36305.820369][ T462] ipv6_rcv+0x8f/0x400 [36305.820369][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36305.820369][ T462] process_backlog+0x101/0x620 [36305.820369][ T462] __napi_poll.constprop.0+0xa2/0x460 [36305.820369][ T462] net_rx_action+0x495/0xbe0 [36305.820369][ T462] __do_softirq+0x1b5/0x7f6 [36305.820369][ T462] [36305.822516][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36305.822516][ T462] netdev_get_by_index+0x5e/0x80 [36305.822516][ T462] fib6_nh_init+0x3d8/0x15b0 [36305.822516][ T462] ip6_route_info_create+0xf18/0x17d0 [36305.822516][ T462] ip6_route_add+0x1c/0x140 [36305.822516][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36305.822516][ T462] inet6_addr_add+0x4f8/0xa40 [36305.822516][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36305.822516][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36305.822516][ T462] netlink_rcv_skb+0x130/0x360 [36305.822516][ T462] netlink_unicast+0x449/0x710 [36305.822516][ T462] netlink_sendmsg+0x723/0xbe0 [36305.822516][ T462] ____sys_sendmsg+0x7b2/0xa10 [36305.822516][ T462] ___sys_sendmsg+0xee/0x170 [36305.822516][ T462] __sys_sendmsg+0xcd/0x170 [36305.822516][ T462] do_syscall_64+0xc6/0x1e0 [36305.822516][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36305.822516][ T462] [36305.825177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36305.825177][ T462] netdev_get_by_index+0x5e/0x80 [36305.825177][ T462] fib6_nh_init+0x3d8/0x15b0 [36305.825177][ T462] ip6_route_info_create+0xf18/0x17d0 [36305.825177][ T462] addrconf_f6i_alloc+0x244/0x410 [36305.825177][ T462] ipv6_add_addr+0x411/0x2000 [36305.825177][ T462] inet6_addr_add+0x30e/0xa40 [36305.825177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36305.825177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36305.825177][ T462] netlink_rcv_skb+0x130/0x360 [36305.825177][ T462] netlink_unicast+0x449/0x710 [36305.825177][ T462] netlink_sendmsg+0x723/0xbe0 [36305.825177][ T462] ____sys_sendmsg+0x7b2/0xa10 [36305.825177][ T462] ___sys_sendmsg+0xee/0x170 [36305.825177][ T462] __sys_sendmsg+0xcd/0x170 [36305.825177][ T462] do_syscall_64+0xc6/0x1e0 [36305.825177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36305.825177][ T462] [36305.827834][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36305.827834][ T462] netdev_get_by_index+0x5e/0x80 [36305.827834][ T462] fib6_nh_init+0x3d8/0x15b0 [36305.827834][ T462] ip6_route_info_create+0xf18/0x17d0 [36305.827834][ T462] ip6_route_add+0x1c/0x140 [36305.827834][ T462] addrconf_add_mroute+0x129/0x180 [36305.827834][ T462] addrconf_add_dev+0xe2/0x170 [36305.827834][ T462] inet6_addr_add+0x12f/0xa40 [36305.827834][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36305.827834][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36305.827834][ T462] netlink_rcv_skb+0x130/0x360 [36305.827834][ T462] netlink_unicast+0x449/0x710 [36305.827834][ T462] netlink_sendmsg+0x723/0xbe0 [36305.827834][ T462] ____sys_sendmsg+0x7b2/0xa10 [36305.827834][ T462] ___sys_sendmsg+0xee/0x170 [36305.827834][ T462] __sys_sendmsg+0xcd/0x170 [36305.827834][ T462] do_syscall_64+0xc6/0x1e0 [36305.827834][ T462] [36305.830448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36305.830448][ T462] ipv6_add_dev+0x3ba/0x11c0 [36305.830448][ T462] ipv6_find_idev+0x102/0x170 [36305.830448][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36305.830448][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36305.830448][ T462] netlink_rcv_skb+0x130/0x360 [36305.830448][ T462] netlink_unicast+0x449/0x710 [36305.830448][ T462] netlink_sendmsg+0x723/0xbe0 [36305.830448][ T462] ____sys_sendmsg+0x7b2/0xa10 [36305.830448][ T462] ___sys_sendmsg+0xee/0x170 [36305.830448][ T462] __sys_sendmsg+0xcd/0x170 [36305.830448][ T462] do_syscall_64+0xc6/0x1e0 [36305.830448][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36305.830448][ T462] [36305.832491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36305.832491][ T462] neigh_parms_alloc+0x1e5/0x510 [36305.832491][ T462] ipv6_add_dev+0x2fe/0x11c0 [36305.832491][ T462] ipv6_find_idev+0x102/0x170 [36305.832491][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36305.832491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36305.832491][ T462] netlink_rcv_skb+0x130/0x360 [36305.832491][ T462] netlink_unicast+0x449/0x710 [36305.832491][ T462] netlink_sendmsg+0x723/0xbe0 [36305.832491][ T462] ____sys_sendmsg+0x7b2/0xa10 [36305.832491][ T462] ___sys_sendmsg+0xee/0x170 [36305.832491][ T462] __sys_sendmsg+0xcd/0x170 [36305.832491][ T462] do_syscall_64+0xc6/0x1e0 [36305.832491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36305.832491][ T462] [36311.699952][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36311.700412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36311.700412][ T285] dst_init+0x84/0x4a0 [36311.700412][ T285] dst_alloc+0x97/0x150 [36311.700412][ T285] ip6_dst_alloc+0x23/0x90 [36311.700412][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36311.700412][ T285] ip6_pol_route+0x56f/0x840 [36311.700412][ T285] fib6_rule_lookup+0x196/0x240 [36311.700412][ T285] ip6_route_input+0x542/0x980 [36311.700412][ T285] ipv6_rcv+0x8f/0x400 [36311.700412][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36311.700412][ T285] process_backlog+0x101/0x620 [36311.700412][ T285] __napi_poll.constprop.0+0xa2/0x460 [36311.700412][ T285] net_rx_action+0x495/0xbe0 [36311.700412][ T285] __do_softirq+0x1b5/0x7f6 [36311.700412][ T285] [36311.702559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36311.702559][ T285] netdev_get_by_index+0x5e/0x80 [36311.702559][ T285] fib6_nh_init+0x3d8/0x15b0 [36311.702559][ T285] ip6_route_info_create+0xf18/0x17d0 [36311.702559][ T285] ip6_route_add+0x1c/0x140 [36311.702559][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36311.702559][ T285] inet6_addr_add+0x4f8/0xa40 [36311.702559][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36311.702559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36311.702559][ T285] netlink_rcv_skb+0x130/0x360 [36311.702559][ T285] netlink_unicast+0x449/0x710 [36311.702559][ T285] netlink_sendmsg+0x723/0xbe0 [36311.702559][ T285] ____sys_sendmsg+0x7b2/0xa10 [36311.702559][ T285] ___sys_sendmsg+0xee/0x170 [36311.702559][ T285] __sys_sendmsg+0xcd/0x170 [36311.702559][ T285] do_syscall_64+0xc6/0x1e0 [36311.702559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36311.702559][ T285] [36311.705226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36311.705226][ T285] netdev_get_by_index+0x5e/0x80 [36311.705226][ T285] fib6_nh_init+0x3d8/0x15b0 [36311.705226][ T285] ip6_route_info_create+0xf18/0x17d0 [36311.705226][ T285] addrconf_f6i_alloc+0x244/0x410 [36311.705226][ T285] ipv6_add_addr+0x411/0x2000 [36311.705226][ T285] inet6_addr_add+0x30e/0xa40 [36311.705226][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36311.705226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36311.705226][ T285] netlink_rcv_skb+0x130/0x360 [36311.705226][ T285] netlink_unicast+0x449/0x710 [36311.705226][ T285] netlink_sendmsg+0x723/0xbe0 [36311.705226][ T285] ____sys_sendmsg+0x7b2/0xa10 [36311.705226][ T285] ___sys_sendmsg+0xee/0x170 [36311.705226][ T285] __sys_sendmsg+0xcd/0x170 [36311.705226][ T285] do_syscall_64+0xc6/0x1e0 [36311.705226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36311.705226][ T285] [36311.707871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36311.707871][ T285] netdev_get_by_index+0x5e/0x80 [36311.707871][ T285] fib6_nh_init+0x3d8/0x15b0 [36311.707871][ T285] ip6_route_info_create+0xf18/0x17d0 [36311.707871][ T285] ip6_route_add+0x1c/0x140 [36311.707871][ T285] addrconf_add_mroute+0x129/0x180 [36311.707871][ T285] addrconf_add_dev+0xe2/0x170 [36311.707871][ T285] inet6_addr_add+0x12f/0xa40 [36311.707871][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36311.707871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36311.707871][ T285] netlink_rcv_skb+0x130/0x360 [36311.707871][ T285] netlink_unicast+0x449/0x710 [36311.707871][ T285] netlink_sendmsg+0x723/0xbe0 [36311.707871][ T285] ____sys_sendmsg+0x7b2/0xa10 [36311.707871][ T285] ___sys_sendmsg+0xee/0x170 [36311.707871][ T285] __sys_sendmsg+0xcd/0x170 [36311.707871][ T285] do_syscall_64+0xc6/0x1e0 [36311.707871][ T285] [36311.710469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36311.710469][ T285] ipv6_add_dev+0x3ba/0x11c0 [36311.710469][ T285] ipv6_find_idev+0x102/0x170 [36311.710469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36311.710469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36311.710469][ T285] netlink_rcv_skb+0x130/0x360 [36311.710469][ T285] netlink_unicast+0x449/0x710 [36311.710469][ T285] netlink_sendmsg+0x723/0xbe0 [36311.710469][ T285] ____sys_sendmsg+0x7b2/0xa10 [36311.710469][ T285] ___sys_sendmsg+0xee/0x170 [36311.710469][ T285] __sys_sendmsg+0xcd/0x170 [36311.710469][ T285] do_syscall_64+0xc6/0x1e0 [36311.710469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36311.710469][ T285] [36311.712507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36311.712507][ T285] neigh_parms_alloc+0x1e5/0x510 [36311.712507][ T285] ipv6_add_dev+0x2fe/0x11c0 [36311.712507][ T285] ipv6_find_idev+0x102/0x170 [36311.712507][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36311.712507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36311.712507][ T285] netlink_rcv_skb+0x130/0x360 [36311.712507][ T285] netlink_unicast+0x449/0x710 [36311.712507][ T285] netlink_sendmsg+0x723/0xbe0 [36311.712507][ T285] ____sys_sendmsg+0x7b2/0xa10 [36311.712507][ T285] ___sys_sendmsg+0xee/0x170 [36311.712507][ T285] __sys_sendmsg+0xcd/0x170 [36311.712507][ T285] do_syscall_64+0xc6/0x1e0 [36311.712507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36311.712507][ T285] [36314.435877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36314.436333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36314.436333][ T287] netdev_get_by_index+0x5e/0x80 [36314.436333][ T287] fib6_nh_init+0x3d8/0x15b0 [36314.436333][ T287] ip6_route_info_create+0xf18/0x17d0 [36314.436333][ T287] ip6_route_add+0x1c/0x140 [36314.436333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36314.436333][ T287] inet6_addr_add+0x4f8/0xa40 [36314.436333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36314.436333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36314.436333][ T287] netlink_rcv_skb+0x130/0x360 [36314.436333][ T287] netlink_unicast+0x449/0x710 [36314.436333][ T287] netlink_sendmsg+0x723/0xbe0 [36314.436333][ T287] ____sys_sendmsg+0x7b2/0xa10 [36314.436333][ T287] ___sys_sendmsg+0xee/0x170 [36314.436333][ T287] __sys_sendmsg+0xcd/0x170 [36314.436333][ T287] do_syscall_64+0xc6/0x1e0 [36314.436333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36314.436333][ T287] [36314.438805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36314.438805][ T287] netdev_get_by_index+0x5e/0x80 [36314.438805][ T287] fib6_nh_init+0x3d8/0x15b0 [36314.438805][ T287] ip6_route_info_create+0xf18/0x17d0 [36314.438805][ T287] addrconf_f6i_alloc+0x244/0x410 [36314.438805][ T287] ipv6_add_addr+0x411/0x2000 [36314.438805][ T287] inet6_addr_add+0x30e/0xa40 [36314.438805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36314.438805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36314.438805][ T287] netlink_rcv_skb+0x130/0x360 [36314.438805][ T287] netlink_unicast+0x449/0x710 [36314.438805][ T287] netlink_sendmsg+0x723/0xbe0 [36314.438805][ T287] ____sys_sendmsg+0x7b2/0xa10 [36314.438805][ T287] ___sys_sendmsg+0xee/0x170 [36314.438805][ T287] __sys_sendmsg+0xcd/0x170 [36314.438805][ T287] do_syscall_64+0xc6/0x1e0 [36314.438805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36314.438805][ T287] [36314.441211][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36314.441211][ T287] netdev_get_by_index+0x5e/0x80 [36314.441211][ T287] fib6_nh_init+0x3d8/0x15b0 [36314.441211][ T287] ip6_route_info_create+0xf18/0x17d0 [36314.441211][ T287] ip6_route_add+0x1c/0x140 [36314.441211][ T287] addrconf_add_mroute+0x129/0x180 [36314.441211][ T287] addrconf_add_dev+0xe2/0x170 [36314.441211][ T287] inet6_addr_add+0x12f/0xa40 [36314.441211][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36314.441211][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36314.441211][ T287] netlink_rcv_skb+0x130/0x360 [36314.441211][ T287] netlink_unicast+0x449/0x710 [36314.441211][ T287] netlink_sendmsg+0x723/0xbe0 [36314.441211][ T287] ____sys_sendmsg+0x7b2/0xa10 [36314.441211][ T287] ___sys_sendmsg+0xee/0x170 [36314.441211][ T287] __sys_sendmsg+0xcd/0x170 [36314.441211][ T287] do_syscall_64+0xc6/0x1e0 [36314.441211][ T287] [36314.443644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36314.443644][ T287] ipv6_add_dev+0x3ba/0x11c0 [36314.443644][ T287] ipv6_find_idev+0x102/0x170 [36314.443644][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36314.443644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36314.443644][ T287] netlink_rcv_skb+0x130/0x360 [36314.443644][ T287] netlink_unicast+0x449/0x710 [36314.443644][ T287] netlink_sendmsg+0x723/0xbe0 [36314.443644][ T287] ____sys_sendmsg+0x7b2/0xa10 [36314.443644][ T287] ___sys_sendmsg+0xee/0x170 [36314.443644][ T287] __sys_sendmsg+0xcd/0x170 [36314.443644][ T287] do_syscall_64+0xc6/0x1e0 [36314.443644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36314.443644][ T287] [36314.445576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36314.445576][ T287] neigh_parms_alloc+0x1e5/0x510 [36314.445576][ T287] ipv6_add_dev+0x2fe/0x11c0 [36314.445576][ T287] ipv6_find_idev+0x102/0x170 [36314.445576][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36314.445576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36314.445576][ T287] netlink_rcv_skb+0x130/0x360 [36314.445576][ T287] netlink_unicast+0x449/0x710 [36314.445576][ T287] netlink_sendmsg+0x723/0xbe0 [36314.445576][ T287] ____sys_sendmsg+0x7b2/0xa10 [36314.445576][ T287] ___sys_sendmsg+0xee/0x170 [36314.445576][ T287] __sys_sendmsg+0xcd/0x170 [36314.445576][ T287] do_syscall_64+0xc6/0x1e0 [36314.445576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36314.445576][ T287] [36316.075890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36316.076443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36316.076443][ T462] dst_init+0x84/0x4a0 [36316.076443][ T462] dst_alloc+0x97/0x150 [36316.076443][ T462] ip6_dst_alloc+0x23/0x90 [36316.076443][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36316.076443][ T462] ip6_pol_route+0x56f/0x840 [36316.076443][ T462] fib6_rule_lookup+0x196/0x240 [36316.076443][ T462] ip6_route_input+0x542/0x980 [36316.076443][ T462] ipv6_rcv+0x8f/0x400 [36316.076443][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36316.076443][ T462] process_backlog+0x101/0x620 [36316.076443][ T462] __napi_poll.constprop.0+0xa2/0x460 [36316.076443][ T462] net_rx_action+0x495/0xbe0 [36316.076443][ T462] __do_softirq+0x1b5/0x7f6 [36316.076443][ T462] [36316.079459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36316.079459][ T462] netdev_get_by_index+0x5e/0x80 [36316.079459][ T462] fib6_nh_init+0x3d8/0x15b0 [36316.079459][ T462] ip6_route_info_create+0xf18/0x17d0 [36316.079459][ T462] ip6_route_add+0x1c/0x140 [36316.079459][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36316.079459][ T462] inet6_addr_add+0x4f8/0xa40 [36316.079459][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36316.079459][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36316.079459][ T462] netlink_rcv_skb+0x130/0x360 [36316.079459][ T462] netlink_unicast+0x449/0x710 [36316.079459][ T462] netlink_sendmsg+0x723/0xbe0 [36316.079459][ T462] ____sys_sendmsg+0x7b2/0xa10 [36316.079459][ T462] ___sys_sendmsg+0xee/0x170 [36316.079459][ T462] __sys_sendmsg+0xcd/0x170 [36316.079459][ T462] do_syscall_64+0xc6/0x1e0 [36316.079459][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36316.079459][ T462] [36316.083177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36316.083177][ T462] netdev_get_by_index+0x5e/0x80 [36316.083177][ T462] fib6_nh_init+0x3d8/0x15b0 [36316.083177][ T462] ip6_route_info_create+0xf18/0x17d0 [36316.083177][ T462] addrconf_f6i_alloc+0x244/0x410 [36316.083177][ T462] ipv6_add_addr+0x411/0x2000 [36316.083177][ T462] inet6_addr_add+0x30e/0xa40 [36316.083177][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36316.083177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36316.083177][ T462] netlink_rcv_skb+0x130/0x360 [36316.083177][ T462] netlink_unicast+0x449/0x710 [36316.083177][ T462] netlink_sendmsg+0x723/0xbe0 [36316.083177][ T462] ____sys_sendmsg+0x7b2/0xa10 [36316.083177][ T462] ___sys_sendmsg+0xee/0x170 [36316.083177][ T462] __sys_sendmsg+0xcd/0x170 [36316.083177][ T462] do_syscall_64+0xc6/0x1e0 [36316.083177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36316.083177][ T462] [36316.086882][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36316.086882][ T462] netdev_get_by_index+0x5e/0x80 [36316.086882][ T462] fib6_nh_init+0x3d8/0x15b0 [36316.086882][ T462] ip6_route_info_create+0xf18/0x17d0 [36316.086882][ T462] ip6_route_add+0x1c/0x140 [36316.086882][ T462] addrconf_add_mroute+0x129/0x180 [36316.086882][ T462] addrconf_add_dev+0xe2/0x170 [36316.086882][ T462] inet6_addr_add+0x12f/0xa40 [36316.086882][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36316.086882][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36316.086882][ T462] netlink_rcv_skb+0x130/0x360 [36316.086882][ T462] netlink_unicast+0x449/0x710 [36316.086882][ T462] netlink_sendmsg+0x723/0xbe0 [36316.086882][ T462] ____sys_sendmsg+0x7b2/0xa10 [36316.086882][ T462] ___sys_sendmsg+0xee/0x170 [36316.086882][ T462] __sys_sendmsg+0xcd/0x170 [36316.086882][ T462] do_syscall_64+0xc6/0x1e0 [36316.086882][ T462] [36316.090432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36316.090432][ T462] ipv6_add_dev+0x3ba/0x11c0 [36316.090432][ T462] ipv6_find_idev+0x102/0x170 [36316.090432][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36316.090432][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36316.090432][ T462] netlink_rcv_skb+0x130/0x360 [36316.090432][ T462] netlink_unicast+0x449/0x710 [36316.090432][ T462] netlink_sendmsg+0x723/0xbe0 [36316.090432][ T462] ____sys_sendmsg+0x7b2/0xa10 [36316.090432][ T462] ___sys_sendmsg+0xee/0x170 [36316.090432][ T462] __sys_sendmsg+0xcd/0x170 [36316.090432][ T462] do_syscall_64+0xc6/0x1e0 [36316.090432][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36316.090432][ T462] [36316.093238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36316.093238][ T462] neigh_parms_alloc+0x1e5/0x510 [36316.093238][ T462] ipv6_add_dev+0x2fe/0x11c0 [36316.093238][ T462] ipv6_find_idev+0x102/0x170 [36316.093238][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36316.093238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36316.093238][ T462] netlink_rcv_skb+0x130/0x360 [36316.093238][ T462] netlink_unicast+0x449/0x710 [36316.093238][ T462] netlink_sendmsg+0x723/0xbe0 [36316.093238][ T462] ____sys_sendmsg+0x7b2/0xa10 [36316.093238][ T462] ___sys_sendmsg+0xee/0x170 [36316.093238][ T462] __sys_sendmsg+0xcd/0x170 [36316.093238][ T462] do_syscall_64+0xc6/0x1e0 [36316.093238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36316.093238][ T462] [36321.963859][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36321.964318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36321.964318][ T285] dst_init+0x84/0x4a0 [36321.964318][ T285] dst_alloc+0x97/0x150 [36321.964318][ T285] ip6_dst_alloc+0x23/0x90 [36321.964318][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36321.964318][ T285] ip6_pol_route+0x56f/0x840 [36321.964318][ T285] fib6_rule_lookup+0x196/0x240 [36321.964318][ T285] ip6_route_input+0x542/0x980 [36321.964318][ T285] ipv6_rcv+0x8f/0x400 [36321.964318][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36321.964318][ T285] process_backlog+0x101/0x620 [36321.964318][ T285] __napi_poll.constprop.0+0xa2/0x460 [36321.964318][ T285] net_rx_action+0x495/0xbe0 [36321.964318][ T285] __do_softirq+0x1b5/0x7f6 [36321.964318][ T285] [36321.966463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36321.966463][ T285] netdev_get_by_index+0x5e/0x80 [36321.966463][ T285] fib6_nh_init+0x3d8/0x15b0 [36321.966463][ T285] ip6_route_info_create+0xf18/0x17d0 [36321.966463][ T285] ip6_route_add+0x1c/0x140 [36321.966463][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36321.966463][ T285] inet6_addr_add+0x4f8/0xa40 [36321.966463][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36321.966463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36321.966463][ T285] netlink_rcv_skb+0x130/0x360 [36321.966463][ T285] netlink_unicast+0x449/0x710 [36321.966463][ T285] netlink_sendmsg+0x723/0xbe0 [36321.966463][ T285] ____sys_sendmsg+0x7b2/0xa10 [36321.966463][ T285] ___sys_sendmsg+0xee/0x170 [36321.966463][ T285] __sys_sendmsg+0xcd/0x170 [36321.966463][ T285] do_syscall_64+0xc6/0x1e0 [36321.966463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36321.966463][ T285] [36321.969117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36321.969117][ T285] netdev_get_by_index+0x5e/0x80 [36321.969117][ T285] fib6_nh_init+0x3d8/0x15b0 [36321.969117][ T285] ip6_route_info_create+0xf18/0x17d0 [36321.969117][ T285] addrconf_f6i_alloc+0x244/0x410 [36321.969117][ T285] ipv6_add_addr+0x411/0x2000 [36321.969117][ T285] inet6_addr_add+0x30e/0xa40 [36321.969117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36321.969117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36321.969117][ T285] netlink_rcv_skb+0x130/0x360 [36321.969117][ T285] netlink_unicast+0x449/0x710 [36321.969117][ T285] netlink_sendmsg+0x723/0xbe0 [36321.969117][ T285] ____sys_sendmsg+0x7b2/0xa10 [36321.969117][ T285] ___sys_sendmsg+0xee/0x170 [36321.969117][ T285] __sys_sendmsg+0xcd/0x170 [36321.969117][ T285] do_syscall_64+0xc6/0x1e0 [36321.969117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36321.969117][ T285] [36321.971763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36321.971763][ T285] netdev_get_by_index+0x5e/0x80 [36321.971763][ T285] fib6_nh_init+0x3d8/0x15b0 [36321.971763][ T285] ip6_route_info_create+0xf18/0x17d0 [36321.971763][ T285] ip6_route_add+0x1c/0x140 [36321.971763][ T285] addrconf_add_mroute+0x129/0x180 [36321.971763][ T285] addrconf_add_dev+0xe2/0x170 [36321.971763][ T285] inet6_addr_add+0x12f/0xa40 [36321.971763][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36321.971763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36321.971763][ T285] netlink_rcv_skb+0x130/0x360 [36321.971763][ T285] netlink_unicast+0x449/0x710 [36321.971763][ T285] netlink_sendmsg+0x723/0xbe0 [36321.971763][ T285] ____sys_sendmsg+0x7b2/0xa10 [36321.971763][ T285] ___sys_sendmsg+0xee/0x170 [36321.971763][ T285] __sys_sendmsg+0xcd/0x170 [36321.971763][ T285] do_syscall_64+0xc6/0x1e0 [36321.971763][ T285] [36321.974381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36321.974381][ T285] ipv6_add_dev+0x3ba/0x11c0 [36321.974381][ T285] ipv6_find_idev+0x102/0x170 [36321.974381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36321.974381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36321.974381][ T285] netlink_rcv_skb+0x130/0x360 [36321.974381][ T285] netlink_unicast+0x449/0x710 [36321.974381][ T285] netlink_sendmsg+0x723/0xbe0 [36321.974381][ T285] ____sys_sendmsg+0x7b2/0xa10 [36321.974381][ T285] ___sys_sendmsg+0xee/0x170 [36321.974381][ T285] __sys_sendmsg+0xcd/0x170 [36321.974381][ T285] do_syscall_64+0xc6/0x1e0 [36321.974381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36321.974381][ T285] [36321.976440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36321.976440][ T285] neigh_parms_alloc+0x1e5/0x510 [36321.976440][ T285] ipv6_add_dev+0x2fe/0x11c0 [36321.976440][ T285] ipv6_find_idev+0x102/0x170 [36321.976440][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36321.976440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36321.976440][ T285] netlink_rcv_skb+0x130/0x360 [36321.976440][ T285] netlink_unicast+0x449/0x710 [36321.976440][ T285] netlink_sendmsg+0x723/0xbe0 [36321.976440][ T285] ____sys_sendmsg+0x7b2/0xa10 [36321.976440][ T285] ___sys_sendmsg+0xee/0x170 [36321.976440][ T285] __sys_sendmsg+0xcd/0x170 [36321.976440][ T285] do_syscall_64+0xc6/0x1e0 [36321.976440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36321.976440][ T285] [36324.683834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36324.684305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36324.684305][ T287] netdev_get_by_index+0x5e/0x80 [36324.684305][ T287] fib6_nh_init+0x3d8/0x15b0 [36324.684305][ T287] ip6_route_info_create+0xf18/0x17d0 [36324.684305][ T287] ip6_route_add+0x1c/0x140 [36324.684305][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36324.684305][ T287] inet6_addr_add+0x4f8/0xa40 [36324.684305][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36324.684305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36324.684305][ T287] netlink_rcv_skb+0x130/0x360 [36324.684305][ T287] netlink_unicast+0x449/0x710 [36324.684305][ T287] netlink_sendmsg+0x723/0xbe0 [36324.684305][ T287] ____sys_sendmsg+0x7b2/0xa10 [36324.684305][ T287] ___sys_sendmsg+0xee/0x170 [36324.684305][ T287] __sys_sendmsg+0xcd/0x170 [36324.684305][ T287] do_syscall_64+0xc6/0x1e0 [36324.684305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36324.684305][ T287] [36324.686720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36324.686720][ T287] netdev_get_by_index+0x5e/0x80 [36324.686720][ T287] fib6_nh_init+0x3d8/0x15b0 [36324.686720][ T287] ip6_route_info_create+0xf18/0x17d0 [36324.686720][ T287] addrconf_f6i_alloc+0x244/0x410 [36324.686720][ T287] ipv6_add_addr+0x411/0x2000 [36324.686720][ T287] inet6_addr_add+0x30e/0xa40 [36324.686720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36324.686720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36324.686720][ T287] netlink_rcv_skb+0x130/0x360 [36324.686720][ T287] netlink_unicast+0x449/0x710 [36324.686720][ T287] netlink_sendmsg+0x723/0xbe0 [36324.686720][ T287] ____sys_sendmsg+0x7b2/0xa10 [36324.686720][ T287] ___sys_sendmsg+0xee/0x170 [36324.686720][ T287] __sys_sendmsg+0xcd/0x170 [36324.686720][ T287] do_syscall_64+0xc6/0x1e0 [36324.686720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36324.686720][ T287] [36324.689583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36324.689583][ T287] netdev_get_by_index+0x5e/0x80 [36324.689583][ T287] fib6_nh_init+0x3d8/0x15b0 [36324.689583][ T287] ip6_route_info_create+0xf18/0x17d0 [36324.689583][ T287] ip6_route_add+0x1c/0x140 [36324.689583][ T287] addrconf_add_mroute+0x129/0x180 [36324.689583][ T287] addrconf_add_dev+0xe2/0x170 [36324.689583][ T287] inet6_addr_add+0x12f/0xa40 [36324.689583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36324.689583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36324.689583][ T287] netlink_rcv_skb+0x130/0x360 [36324.689583][ T287] netlink_unicast+0x449/0x710 [36324.689583][ T287] netlink_sendmsg+0x723/0xbe0 [36324.689583][ T287] ____sys_sendmsg+0x7b2/0xa10 [36324.689583][ T287] ___sys_sendmsg+0xee/0x170 [36324.689583][ T287] __sys_sendmsg+0xcd/0x170 [36324.689583][ T287] do_syscall_64+0xc6/0x1e0 [36324.689583][ T287] [36324.691942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36324.691942][ T287] ipv6_add_dev+0x3ba/0x11c0 [36324.691942][ T287] ipv6_find_idev+0x102/0x170 [36324.691942][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36324.691942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36324.691942][ T287] netlink_rcv_skb+0x130/0x360 [36324.691942][ T287] netlink_unicast+0x449/0x710 [36324.691942][ T287] netlink_sendmsg+0x723/0xbe0 [36324.691942][ T287] ____sys_sendmsg+0x7b2/0xa10 [36324.691942][ T287] ___sys_sendmsg+0xee/0x170 [36324.691942][ T287] __sys_sendmsg+0xcd/0x170 [36324.691942][ T287] do_syscall_64+0xc6/0x1e0 [36324.691942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36324.691942][ T287] [36324.693797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36324.693797][ T287] neigh_parms_alloc+0x1e5/0x510 [36324.693797][ T287] ipv6_add_dev+0x2fe/0x11c0 [36324.693797][ T287] ipv6_find_idev+0x102/0x170 [36324.693797][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36324.693797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36324.693797][ T287] netlink_rcv_skb+0x130/0x360 [36324.693797][ T287] netlink_unicast+0x449/0x710 [36324.693797][ T287] netlink_sendmsg+0x723/0xbe0 [36324.693797][ T287] ____sys_sendmsg+0x7b2/0xa10 [36324.693797][ T287] ___sys_sendmsg+0xee/0x170 [36324.693797][ T287] __sys_sendmsg+0xcd/0x170 [36324.693797][ T287] do_syscall_64+0xc6/0x1e0 [36324.693797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36324.693797][ T287] [36326.147869][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36326.148273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36326.148273][ T462] dst_init+0x84/0x4a0 [36326.148273][ T462] dst_alloc+0x97/0x150 [36326.148273][ T462] ip6_dst_alloc+0x23/0x90 [36326.148273][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36326.148273][ T462] ip6_pol_route+0x56f/0x840 [36326.148273][ T462] fib6_rule_lookup+0x196/0x240 [36326.148273][ T462] ip6_route_input+0x542/0x980 [36326.148273][ T462] ipv6_rcv+0x8f/0x400 [36326.148273][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36326.148273][ T462] process_backlog+0x101/0x620 [36326.148273][ T462] __napi_poll.constprop.0+0xa2/0x460 [36326.148273][ T462] net_rx_action+0x495/0xbe0 [36326.148273][ T462] __do_softirq+0x1b5/0x7f6 [36326.148273][ T462] [36326.150219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36326.150219][ T462] netdev_get_by_index+0x5e/0x80 [36326.150219][ T462] fib6_nh_init+0x3d8/0x15b0 [36326.150219][ T462] ip6_route_info_create+0xf18/0x17d0 [36326.150219][ T462] ip6_route_add+0x1c/0x140 [36326.150219][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36326.150219][ T462] inet6_addr_add+0x4f8/0xa40 [36326.150219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36326.150219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36326.150219][ T462] netlink_rcv_skb+0x130/0x360 [36326.150219][ T462] netlink_unicast+0x449/0x710 [36326.150219][ T462] netlink_sendmsg+0x723/0xbe0 [36326.150219][ T462] ____sys_sendmsg+0x7b2/0xa10 [36326.150219][ T462] ___sys_sendmsg+0xee/0x170 [36326.150219][ T462] __sys_sendmsg+0xcd/0x170 [36326.150219][ T462] do_syscall_64+0xc6/0x1e0 [36326.150219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36326.150219][ T462] [36326.152637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36326.152637][ T462] netdev_get_by_index+0x5e/0x80 [36326.152637][ T462] fib6_nh_init+0x3d8/0x15b0 [36326.152637][ T462] ip6_route_info_create+0xf18/0x17d0 [36326.152637][ T462] addrconf_f6i_alloc+0x244/0x410 [36326.152637][ T462] ipv6_add_addr+0x411/0x2000 [36326.152637][ T462] inet6_addr_add+0x30e/0xa40 [36326.152637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36326.152637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36326.152637][ T462] netlink_rcv_skb+0x130/0x360 [36326.152637][ T462] netlink_unicast+0x449/0x710 [36326.152637][ T462] netlink_sendmsg+0x723/0xbe0 [36326.152637][ T462] ____sys_sendmsg+0x7b2/0xa10 [36326.152637][ T462] ___sys_sendmsg+0xee/0x170 [36326.152637][ T462] __sys_sendmsg+0xcd/0x170 [36326.152637][ T462] do_syscall_64+0xc6/0x1e0 [36326.152637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36326.152637][ T462] [36326.155033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36326.155033][ T462] netdev_get_by_index+0x5e/0x80 [36326.155033][ T462] fib6_nh_init+0x3d8/0x15b0 [36326.155033][ T462] ip6_route_info_create+0xf18/0x17d0 [36326.155033][ T462] ip6_route_add+0x1c/0x140 [36326.155033][ T462] addrconf_add_mroute+0x129/0x180 [36326.155033][ T462] addrconf_add_dev+0xe2/0x170 [36326.155033][ T462] inet6_addr_add+0x12f/0xa40 [36326.155033][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36326.155033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36326.155033][ T462] netlink_rcv_skb+0x130/0x360 [36326.155033][ T462] netlink_unicast+0x449/0x710 [36326.155033][ T462] netlink_sendmsg+0x723/0xbe0 [36326.155033][ T462] ____sys_sendmsg+0x7b2/0xa10 [36326.155033][ T462] ___sys_sendmsg+0xee/0x170 [36326.155033][ T462] __sys_sendmsg+0xcd/0x170 [36326.155033][ T462] do_syscall_64+0xc6/0x1e0 [36326.155033][ T462] [36326.157397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36326.157397][ T462] ipv6_add_dev+0x3ba/0x11c0 [36326.157397][ T462] ipv6_find_idev+0x102/0x170 [36326.157397][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36326.157397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36326.157397][ T462] netlink_rcv_skb+0x130/0x360 [36326.157397][ T462] netlink_unicast+0x449/0x710 [36326.157397][ T462] netlink_sendmsg+0x723/0xbe0 [36326.157397][ T462] ____sys_sendmsg+0x7b2/0xa10 [36326.157397][ T462] ___sys_sendmsg+0xee/0x170 [36326.157397][ T462] __sys_sendmsg+0xcd/0x170 [36326.157397][ T462] do_syscall_64+0xc6/0x1e0 [36326.157397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36326.157397][ T462] [36326.159266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36326.159266][ T462] neigh_parms_alloc+0x1e5/0x510 [36326.159266][ T462] ipv6_add_dev+0x2fe/0x11c0 [36326.159266][ T462] ipv6_find_idev+0x102/0x170 [36326.159266][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36326.159266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36326.159266][ T462] netlink_rcv_skb+0x130/0x360 [36326.159266][ T462] netlink_unicast+0x449/0x710 [36326.159266][ T462] netlink_sendmsg+0x723/0xbe0 [36326.159266][ T462] ____sys_sendmsg+0x7b2/0xa10 [36326.159266][ T462] ___sys_sendmsg+0xee/0x170 [36326.159266][ T462] __sys_sendmsg+0xcd/0x170 [36326.159266][ T462] do_syscall_64+0xc6/0x1e0 [36326.159266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36326.159266][ T462] [36332.035853][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36332.036311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36332.036311][ T285] dst_init+0x84/0x4a0 [36332.036311][ T285] dst_alloc+0x97/0x150 [36332.036311][ T285] ip6_dst_alloc+0x23/0x90 [36332.036311][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36332.036311][ T285] ip6_pol_route+0x56f/0x840 [36332.036311][ T285] fib6_rule_lookup+0x196/0x240 [36332.036311][ T285] ip6_route_input+0x542/0x980 [36332.036311][ T285] ipv6_rcv+0x8f/0x400 [36332.036311][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36332.036311][ T285] process_backlog+0x101/0x620 [36332.036311][ T285] __napi_poll.constprop.0+0xa2/0x460 [36332.036311][ T285] net_rx_action+0x495/0xbe0 [36332.036311][ T285] __do_softirq+0x1b5/0x7f6 [36332.036311][ T285] [36332.038455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36332.038455][ T285] netdev_get_by_index+0x5e/0x80 [36332.038455][ T285] fib6_nh_init+0x3d8/0x15b0 [36332.038455][ T285] ip6_route_info_create+0xf18/0x17d0 [36332.038455][ T285] ip6_route_add+0x1c/0x140 [36332.038455][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36332.038455][ T285] inet6_addr_add+0x4f8/0xa40 [36332.038455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36332.038455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36332.038455][ T285] netlink_rcv_skb+0x130/0x360 [36332.038455][ T285] netlink_unicast+0x449/0x710 [36332.038455][ T285] netlink_sendmsg+0x723/0xbe0 [36332.038455][ T285] ____sys_sendmsg+0x7b2/0xa10 [36332.038455][ T285] ___sys_sendmsg+0xee/0x170 [36332.038455][ T285] __sys_sendmsg+0xcd/0x170 [36332.038455][ T285] do_syscall_64+0xc6/0x1e0 [36332.038455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36332.038455][ T285] [36332.041108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36332.041108][ T285] netdev_get_by_index+0x5e/0x80 [36332.041108][ T285] fib6_nh_init+0x3d8/0x15b0 [36332.041108][ T285] ip6_route_info_create+0xf18/0x17d0 [36332.041108][ T285] addrconf_f6i_alloc+0x244/0x410 [36332.041108][ T285] ipv6_add_addr+0x411/0x2000 [36332.041108][ T285] inet6_addr_add+0x30e/0xa40 [36332.041108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36332.041108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36332.041108][ T285] netlink_rcv_skb+0x130/0x360 [36332.041108][ T285] netlink_unicast+0x449/0x710 [36332.041108][ T285] netlink_sendmsg+0x723/0xbe0 [36332.041108][ T285] ____sys_sendmsg+0x7b2/0xa10 [36332.041108][ T285] ___sys_sendmsg+0xee/0x170 [36332.041108][ T285] __sys_sendmsg+0xcd/0x170 [36332.041108][ T285] do_syscall_64+0xc6/0x1e0 [36332.041108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36332.041108][ T285] [36332.043760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36332.043760][ T285] netdev_get_by_index+0x5e/0x80 [36332.043760][ T285] fib6_nh_init+0x3d8/0x15b0 [36332.043760][ T285] ip6_route_info_create+0xf18/0x17d0 [36332.043760][ T285] ip6_route_add+0x1c/0x140 [36332.043760][ T285] addrconf_add_mroute+0x129/0x180 [36332.043760][ T285] addrconf_add_dev+0xe2/0x170 [36332.043760][ T285] inet6_addr_add+0x12f/0xa40 [36332.043760][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36332.043760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36332.043760][ T285] netlink_rcv_skb+0x130/0x360 [36332.043760][ T285] netlink_unicast+0x449/0x710 [36332.043760][ T285] netlink_sendmsg+0x723/0xbe0 [36332.043760][ T285] ____sys_sendmsg+0x7b2/0xa10 [36332.043760][ T285] ___sys_sendmsg+0xee/0x170 [36332.043760][ T285] __sys_sendmsg+0xcd/0x170 [36332.043760][ T285] do_syscall_64+0xc6/0x1e0 [36332.043760][ T285] [36332.046368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36332.046368][ T285] ipv6_add_dev+0x3ba/0x11c0 [36332.046368][ T285] ipv6_find_idev+0x102/0x170 [36332.046368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36332.046368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36332.046368][ T285] netlink_rcv_skb+0x130/0x360 [36332.046368][ T285] netlink_unicast+0x449/0x710 [36332.046368][ T285] netlink_sendmsg+0x723/0xbe0 [36332.046368][ T285] ____sys_sendmsg+0x7b2/0xa10 [36332.046368][ T285] ___sys_sendmsg+0xee/0x170 [36332.046368][ T285] __sys_sendmsg+0xcd/0x170 [36332.046368][ T285] do_syscall_64+0xc6/0x1e0 [36332.046368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36332.046368][ T285] [36332.048401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36332.048401][ T285] neigh_parms_alloc+0x1e5/0x510 [36332.048401][ T285] ipv6_add_dev+0x2fe/0x11c0 [36332.048401][ T285] ipv6_find_idev+0x102/0x170 [36332.048401][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36332.048401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36332.048401][ T285] netlink_rcv_skb+0x130/0x360 [36332.048401][ T285] netlink_unicast+0x449/0x710 [36332.048401][ T285] netlink_sendmsg+0x723/0xbe0 [36332.048401][ T285] ____sys_sendmsg+0x7b2/0xa10 [36332.048401][ T285] ___sys_sendmsg+0xee/0x170 [36332.048401][ T285] __sys_sendmsg+0xcd/0x170 [36332.048401][ T285] do_syscall_64+0xc6/0x1e0 [36332.048401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36332.048401][ T285] [36334.731853][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36334.732271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36334.732271][ T287] netdev_get_by_index+0x5e/0x80 [36334.732271][ T287] fib6_nh_init+0x3d8/0x15b0 [36334.732271][ T287] ip6_route_info_create+0xf18/0x17d0 [36334.732271][ T287] ip6_route_add+0x1c/0x140 [36334.732271][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36334.732271][ T287] inet6_addr_add+0x4f8/0xa40 [36334.732271][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36334.732271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36334.732271][ T287] netlink_rcv_skb+0x130/0x360 [36334.732271][ T287] netlink_unicast+0x449/0x710 [36334.732271][ T287] netlink_sendmsg+0x723/0xbe0 [36334.732271][ T287] ____sys_sendmsg+0x7b2/0xa10 [36334.732271][ T287] ___sys_sendmsg+0xee/0x170 [36334.732271][ T287] __sys_sendmsg+0xcd/0x170 [36334.732271][ T287] do_syscall_64+0xc6/0x1e0 [36334.732271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36334.732271][ T287] [36334.734730][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36334.734730][ T287] netdev_get_by_index+0x5e/0x80 [36334.734730][ T287] fib6_nh_init+0x3d8/0x15b0 [36334.734730][ T287] ip6_route_info_create+0xf18/0x17d0 [36334.734730][ T287] addrconf_f6i_alloc+0x244/0x410 [36334.734730][ T287] ipv6_add_addr+0x411/0x2000 [36334.734730][ T287] inet6_addr_add+0x30e/0xa40 [36334.734730][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36334.734730][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36334.734730][ T287] netlink_rcv_skb+0x130/0x360 [36334.734730][ T287] netlink_unicast+0x449/0x710 [36334.734730][ T287] netlink_sendmsg+0x723/0xbe0 [36334.734730][ T287] ____sys_sendmsg+0x7b2/0xa10 [36334.734730][ T287] ___sys_sendmsg+0xee/0x170 [36334.734730][ T287] __sys_sendmsg+0xcd/0x170 [36334.734730][ T287] do_syscall_64+0xc6/0x1e0 [36334.734730][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36334.734730][ T287] [36334.737115][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36334.737115][ T287] netdev_get_by_index+0x5e/0x80 [36334.737115][ T287] fib6_nh_init+0x3d8/0x15b0 [36334.737115][ T287] ip6_route_info_create+0xf18/0x17d0 [36334.737115][ T287] ip6_route_add+0x1c/0x140 [36334.737115][ T287] addrconf_add_mroute+0x129/0x180 [36334.737115][ T287] addrconf_add_dev+0xe2/0x170 [36334.737115][ T287] inet6_addr_add+0x12f/0xa40 [36334.737115][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36334.737115][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36334.737115][ T287] netlink_rcv_skb+0x130/0x360 [36334.737115][ T287] netlink_unicast+0x449/0x710 [36334.737115][ T287] netlink_sendmsg+0x723/0xbe0 [36334.737115][ T287] ____sys_sendmsg+0x7b2/0xa10 [36334.737115][ T287] ___sys_sendmsg+0xee/0x170 [36334.737115][ T287] __sys_sendmsg+0xcd/0x170 [36334.737115][ T287] do_syscall_64+0xc6/0x1e0 [36334.737115][ T287] [36334.739481][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36334.739481][ T287] ipv6_add_dev+0x3ba/0x11c0 [36334.739481][ T287] ipv6_find_idev+0x102/0x170 [36334.739481][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36334.739481][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36334.739481][ T287] netlink_rcv_skb+0x130/0x360 [36334.739481][ T287] netlink_unicast+0x449/0x710 [36334.739481][ T287] netlink_sendmsg+0x723/0xbe0 [36334.739481][ T287] ____sys_sendmsg+0x7b2/0xa10 [36334.739481][ T287] ___sys_sendmsg+0xee/0x170 [36334.739481][ T287] __sys_sendmsg+0xcd/0x170 [36334.739481][ T287] do_syscall_64+0xc6/0x1e0 [36334.739481][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36334.739481][ T287] [36334.741342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36334.741342][ T287] neigh_parms_alloc+0x1e5/0x510 [36334.741342][ T287] ipv6_add_dev+0x2fe/0x11c0 [36334.741342][ T287] ipv6_find_idev+0x102/0x170 [36334.741342][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36334.741342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36334.741342][ T287] netlink_rcv_skb+0x130/0x360 [36334.741342][ T287] netlink_unicast+0x449/0x710 [36334.741342][ T287] netlink_sendmsg+0x723/0xbe0 [36334.741342][ T287] ____sys_sendmsg+0x7b2/0xa10 [36334.741342][ T287] ___sys_sendmsg+0xee/0x170 [36334.741342][ T287] __sys_sendmsg+0xcd/0x170 [36334.741342][ T287] do_syscall_64+0xc6/0x1e0 [36334.741342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36334.741342][ T287] [36336.267907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36336.268368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36336.268368][ T462] dst_init+0x84/0x4a0 [36336.268368][ T462] dst_alloc+0x97/0x150 [36336.268368][ T462] ip6_dst_alloc+0x23/0x90 [36336.268368][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36336.268368][ T462] ip6_pol_route+0x56f/0x840 [36336.268368][ T462] fib6_rule_lookup+0x196/0x240 [36336.268368][ T462] ip6_route_input+0x542/0x980 [36336.268368][ T462] ipv6_rcv+0x8f/0x400 [36336.268368][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36336.268368][ T462] process_backlog+0x101/0x620 [36336.268368][ T462] __napi_poll.constprop.0+0xa2/0x460 [36336.268368][ T462] net_rx_action+0x495/0xbe0 [36336.268368][ T462] __do_softirq+0x1b5/0x7f6 [36336.268368][ T462] [36336.270522][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36336.270522][ T462] netdev_get_by_index+0x5e/0x80 [36336.270522][ T462] fib6_nh_init+0x3d8/0x15b0 [36336.270522][ T462] ip6_route_info_create+0xf18/0x17d0 [36336.270522][ T462] ip6_route_add+0x1c/0x140 [36336.270522][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36336.270522][ T462] inet6_addr_add+0x4f8/0xa40 [36336.270522][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36336.270522][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36336.270522][ T462] netlink_rcv_skb+0x130/0x360 [36336.270522][ T462] netlink_unicast+0x449/0x710 [36336.270522][ T462] netlink_sendmsg+0x723/0xbe0 [36336.270522][ T462] ____sys_sendmsg+0x7b2/0xa10 [36336.270522][ T462] ___sys_sendmsg+0xee/0x170 [36336.270522][ T462] __sys_sendmsg+0xcd/0x170 [36336.270522][ T462] do_syscall_64+0xc6/0x1e0 [36336.270522][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36336.270522][ T462] [36336.273188][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36336.273188][ T462] netdev_get_by_index+0x5e/0x80 [36336.273188][ T462] fib6_nh_init+0x3d8/0x15b0 [36336.273188][ T462] ip6_route_info_create+0xf18/0x17d0 [36336.273188][ T462] addrconf_f6i_alloc+0x244/0x410 [36336.273188][ T462] ipv6_add_addr+0x411/0x2000 [36336.273188][ T462] inet6_addr_add+0x30e/0xa40 [36336.273188][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36336.273188][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36336.273188][ T462] netlink_rcv_skb+0x130/0x360 [36336.273188][ T462] netlink_unicast+0x449/0x710 [36336.273188][ T462] netlink_sendmsg+0x723/0xbe0 [36336.273188][ T462] ____sys_sendmsg+0x7b2/0xa10 [36336.273188][ T462] ___sys_sendmsg+0xee/0x170 [36336.273188][ T462] __sys_sendmsg+0xcd/0x170 [36336.273188][ T462] do_syscall_64+0xc6/0x1e0 [36336.273188][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36336.273188][ T462] [36336.275839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36336.275839][ T462] netdev_get_by_index+0x5e/0x80 [36336.275839][ T462] fib6_nh_init+0x3d8/0x15b0 [36336.275839][ T462] ip6_route_info_create+0xf18/0x17d0 [36336.275839][ T462] ip6_route_add+0x1c/0x140 [36336.275839][ T462] addrconf_add_mroute+0x129/0x180 [36336.275839][ T462] addrconf_add_dev+0xe2/0x170 [36336.275839][ T462] inet6_addr_add+0x12f/0xa40 [36336.275839][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36336.275839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36336.275839][ T462] netlink_rcv_skb+0x130/0x360 [36336.275839][ T462] netlink_unicast+0x449/0x710 [36336.275839][ T462] netlink_sendmsg+0x723/0xbe0 [36336.275839][ T462] ____sys_sendmsg+0x7b2/0xa10 [36336.275839][ T462] ___sys_sendmsg+0xee/0x170 [36336.275839][ T462] __sys_sendmsg+0xcd/0x170 [36336.275839][ T462] do_syscall_64+0xc6/0x1e0 [36336.275839][ T462] [36336.278446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36336.278446][ T462] ipv6_add_dev+0x3ba/0x11c0 [36336.278446][ T462] ipv6_find_idev+0x102/0x170 [36336.278446][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36336.278446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36336.278446][ T462] netlink_rcv_skb+0x130/0x360 [36336.278446][ T462] netlink_unicast+0x449/0x710 [36336.278446][ T462] netlink_sendmsg+0x723/0xbe0 [36336.278446][ T462] ____sys_sendmsg+0x7b2/0xa10 [36336.278446][ T462] ___sys_sendmsg+0xee/0x170 [36336.278446][ T462] __sys_sendmsg+0xcd/0x170 [36336.278446][ T462] do_syscall_64+0xc6/0x1e0 [36336.278446][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36336.278446][ T462] [36336.280497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36336.280497][ T462] neigh_parms_alloc+0x1e5/0x510 [36336.280497][ T462] ipv6_add_dev+0x2fe/0x11c0 [36336.280497][ T462] ipv6_find_idev+0x102/0x170 [36336.280497][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36336.280497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36336.280497][ T462] netlink_rcv_skb+0x130/0x360 [36336.280497][ T462] netlink_unicast+0x449/0x710 [36336.280497][ T462] netlink_sendmsg+0x723/0xbe0 [36336.280497][ T462] ____sys_sendmsg+0x7b2/0xa10 [36336.280497][ T462] ___sys_sendmsg+0xee/0x170 [36336.280497][ T462] __sys_sendmsg+0xcd/0x170 [36336.280497][ T462] do_syscall_64+0xc6/0x1e0 [36336.280497][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36336.280497][ T462] [36342.291852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36342.292354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36342.292354][ T285] dst_init+0x84/0x4a0 [36342.292354][ T285] dst_alloc+0x97/0x150 [36342.292354][ T285] ip6_dst_alloc+0x23/0x90 [36342.292354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36342.292354][ T285] ip6_pol_route+0x56f/0x840 [36342.292354][ T285] fib6_rule_lookup+0x196/0x240 [36342.292354][ T285] ip6_route_input+0x542/0x980 [36342.292354][ T285] ipv6_rcv+0x8f/0x400 [36342.292354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36342.292354][ T285] process_backlog+0x101/0x620 [36342.292354][ T285] __napi_poll.constprop.0+0xa2/0x460 [36342.292354][ T285] net_rx_action+0x495/0xbe0 [36342.292354][ T285] __do_softirq+0x1b5/0x7f6 [36342.292354][ T285] [36342.294158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36342.294158][ T285] netdev_get_by_index+0x5e/0x80 [36342.294158][ T285] fib6_nh_init+0x3d8/0x15b0 [36342.294158][ T285] ip6_route_info_create+0xf18/0x17d0 [36342.294158][ T285] ip6_route_add+0x1c/0x140 [36342.294158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36342.294158][ T285] inet6_addr_add+0x4f8/0xa40 [36342.294158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36342.294158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36342.294158][ T285] netlink_rcv_skb+0x130/0x360 [36342.294158][ T285] netlink_unicast+0x449/0x710 [36342.294158][ T285] netlink_sendmsg+0x723/0xbe0 [36342.294158][ T285] ____sys_sendmsg+0x7b2/0xa10 [36342.294158][ T285] ___sys_sendmsg+0xee/0x170 [36342.294158][ T285] __sys_sendmsg+0xcd/0x170 [36342.294158][ T285] do_syscall_64+0xc6/0x1e0 [36342.294158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36342.294158][ T285] [36342.296361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36342.296361][ T285] netdev_get_by_index+0x5e/0x80 [36342.296361][ T285] fib6_nh_init+0x3d8/0x15b0 [36342.296361][ T285] ip6_route_info_create+0xf18/0x17d0 [36342.296361][ T285] addrconf_f6i_alloc+0x244/0x410 [36342.296361][ T285] ipv6_add_addr+0x411/0x2000 [36342.296361][ T285] inet6_addr_add+0x30e/0xa40 [36342.296361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36342.296361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36342.296361][ T285] netlink_rcv_skb+0x130/0x360 [36342.296361][ T285] netlink_unicast+0x449/0x710 [36342.296361][ T285] netlink_sendmsg+0x723/0xbe0 [36342.296361][ T285] ____sys_sendmsg+0x7b2/0xa10 [36342.296361][ T285] ___sys_sendmsg+0xee/0x170 [36342.296361][ T285] __sys_sendmsg+0xcd/0x170 [36342.296361][ T285] do_syscall_64+0xc6/0x1e0 [36342.296361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36342.296361][ T285] [36342.298572][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36342.298572][ T285] netdev_get_by_index+0x5e/0x80 [36342.298572][ T285] fib6_nh_init+0x3d8/0x15b0 [36342.298572][ T285] ip6_route_info_create+0xf18/0x17d0 [36342.298572][ T285] ip6_route_add+0x1c/0x140 [36342.298572][ T285] addrconf_add_mroute+0x129/0x180 [36342.298572][ T285] addrconf_add_dev+0xe2/0x170 [36342.298572][ T285] inet6_addr_add+0x12f/0xa40 [36342.298572][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36342.298572][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36342.298572][ T285] netlink_rcv_skb+0x130/0x360 [36342.298572][ T285] netlink_unicast+0x449/0x710 [36342.298572][ T285] netlink_sendmsg+0x723/0xbe0 [36342.298572][ T285] ____sys_sendmsg+0x7b2/0xa10 [36342.298572][ T285] ___sys_sendmsg+0xee/0x170 [36342.298572][ T285] __sys_sendmsg+0xcd/0x170 [36342.298572][ T285] do_syscall_64+0xc6/0x1e0 [36342.298572][ T285] [36342.301213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36342.301213][ T285] ipv6_add_dev+0x3ba/0x11c0 [36342.301213][ T285] ipv6_find_idev+0x102/0x170 [36342.301213][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36342.301213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36342.301213][ T285] netlink_rcv_skb+0x130/0x360 [36342.301213][ T285] netlink_unicast+0x449/0x710 [36342.301213][ T285] netlink_sendmsg+0x723/0xbe0 [36342.301213][ T285] ____sys_sendmsg+0x7b2/0xa10 [36342.301213][ T285] ___sys_sendmsg+0xee/0x170 [36342.301213][ T285] __sys_sendmsg+0xcd/0x170 [36342.301213][ T285] do_syscall_64+0xc6/0x1e0 [36342.301213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36342.301213][ T285] [36342.302909][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36342.302909][ T285] neigh_parms_alloc+0x1e5/0x510 [36342.302909][ T285] ipv6_add_dev+0x2fe/0x11c0 [36342.302909][ T285] ipv6_find_idev+0x102/0x170 [36342.302909][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36342.302909][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36342.302909][ T285] netlink_rcv_skb+0x130/0x360 [36342.302909][ T285] netlink_unicast+0x449/0x710 [36342.302909][ T285] netlink_sendmsg+0x723/0xbe0 [36342.302909][ T285] ____sys_sendmsg+0x7b2/0xa10 [36342.302909][ T285] ___sys_sendmsg+0xee/0x170 [36342.302909][ T285] __sys_sendmsg+0xcd/0x170 [36342.302909][ T285] do_syscall_64+0xc6/0x1e0 [36342.302909][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36342.302909][ T285] [36344.859865][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36344.860267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36344.860267][ T287] netdev_get_by_index+0x5e/0x80 [36344.860267][ T287] fib6_nh_init+0x3d8/0x15b0 [36344.860267][ T287] ip6_route_info_create+0xf18/0x17d0 [36344.860267][ T287] ip6_route_add+0x1c/0x140 [36344.860267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36344.860267][ T287] inet6_addr_add+0x4f8/0xa40 [36344.860267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36344.860267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36344.860267][ T287] netlink_rcv_skb+0x130/0x360 [36344.860267][ T287] netlink_unicast+0x449/0x710 [36344.860267][ T287] netlink_sendmsg+0x723/0xbe0 [36344.860267][ T287] ____sys_sendmsg+0x7b2/0xa10 [36344.860267][ T287] ___sys_sendmsg+0xee/0x170 [36344.860267][ T287] __sys_sendmsg+0xcd/0x170 [36344.860267][ T287] do_syscall_64+0xc6/0x1e0 [36344.860267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36344.860267][ T287] [36344.862544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36344.862544][ T287] netdev_get_by_index+0x5e/0x80 [36344.862544][ T287] fib6_nh_init+0x3d8/0x15b0 [36344.862544][ T287] ip6_route_info_create+0xf18/0x17d0 [36344.862544][ T287] addrconf_f6i_alloc+0x244/0x410 [36344.862544][ T287] ipv6_add_addr+0x411/0x2000 [36344.862544][ T287] inet6_addr_add+0x30e/0xa40 [36344.862544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36344.862544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36344.862544][ T287] netlink_rcv_skb+0x130/0x360 [36344.862544][ T287] netlink_unicast+0x449/0x710 [36344.862544][ T287] netlink_sendmsg+0x723/0xbe0 [36344.862544][ T287] ____sys_sendmsg+0x7b2/0xa10 [36344.862544][ T287] ___sys_sendmsg+0xee/0x170 [36344.862544][ T287] __sys_sendmsg+0xcd/0x170 [36344.862544][ T287] do_syscall_64+0xc6/0x1e0 [36344.862544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36344.862544][ T287] [36344.864860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36344.864860][ T287] netdev_get_by_index+0x5e/0x80 [36344.864860][ T287] fib6_nh_init+0x3d8/0x15b0 [36344.864860][ T287] ip6_route_info_create+0xf18/0x17d0 [36344.864860][ T287] ip6_route_add+0x1c/0x140 [36344.864860][ T287] addrconf_add_mroute+0x129/0x180 [36344.864860][ T287] addrconf_add_dev+0xe2/0x170 [36344.864860][ T287] inet6_addr_add+0x12f/0xa40 [36344.864860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36344.864860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36344.864860][ T287] netlink_rcv_skb+0x130/0x360 [36344.864860][ T287] netlink_unicast+0x449/0x710 [36344.864860][ T287] netlink_sendmsg+0x723/0xbe0 [36344.864860][ T287] ____sys_sendmsg+0x7b2/0xa10 [36344.864860][ T287] ___sys_sendmsg+0xee/0x170 [36344.864860][ T287] __sys_sendmsg+0xcd/0x170 [36344.864860][ T287] do_syscall_64+0xc6/0x1e0 [36344.864860][ T287] [36344.867039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36344.867039][ T287] ipv6_add_dev+0x3ba/0x11c0 [36344.867039][ T287] ipv6_find_idev+0x102/0x170 [36344.867039][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36344.867039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36344.867039][ T287] netlink_rcv_skb+0x130/0x360 [36344.867039][ T287] netlink_unicast+0x449/0x710 [36344.867039][ T287] netlink_sendmsg+0x723/0xbe0 [36344.867039][ T287] ____sys_sendmsg+0x7b2/0xa10 [36344.867039][ T287] ___sys_sendmsg+0xee/0x170 [36344.867039][ T287] __sys_sendmsg+0xcd/0x170 [36344.867039][ T287] do_syscall_64+0xc6/0x1e0 [36344.867039][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36344.867039][ T287] [36344.869133][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36344.869133][ T287] neigh_parms_alloc+0x1e5/0x510 [36344.869133][ T287] ipv6_add_dev+0x2fe/0x11c0 [36344.869133][ T287] ipv6_find_idev+0x102/0x170 [36344.869133][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36344.869133][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36344.869133][ T287] netlink_rcv_skb+0x130/0x360 [36344.869133][ T287] netlink_unicast+0x449/0x710 [36344.869133][ T287] netlink_sendmsg+0x723/0xbe0 [36344.869133][ T287] ____sys_sendmsg+0x7b2/0xa10 [36344.869133][ T287] ___sys_sendmsg+0xee/0x170 [36344.869133][ T287] __sys_sendmsg+0xcd/0x170 [36344.869133][ T287] do_syscall_64+0xc6/0x1e0 [36344.869133][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36344.869133][ T287] [36346.395873][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36346.396345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36346.396345][ T462] dst_init+0x84/0x4a0 [36346.396345][ T462] dst_alloc+0x97/0x150 [36346.396345][ T462] ip6_dst_alloc+0x23/0x90 [36346.396345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36346.396345][ T462] ip6_pol_route+0x56f/0x840 [36346.396345][ T462] fib6_rule_lookup+0x196/0x240 [36346.396345][ T462] ip6_route_input+0x542/0x980 [36346.396345][ T462] ipv6_rcv+0x8f/0x400 [36346.396345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36346.396345][ T462] process_backlog+0x101/0x620 [36346.396345][ T462] __napi_poll.constprop.0+0xa2/0x460 [36346.396345][ T462] net_rx_action+0x495/0xbe0 [36346.396345][ T462] __do_softirq+0x1b5/0x7f6 [36346.396345][ T462] [36346.398159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36346.398159][ T462] netdev_get_by_index+0x5e/0x80 [36346.398159][ T462] fib6_nh_init+0x3d8/0x15b0 [36346.398159][ T462] ip6_route_info_create+0xf18/0x17d0 [36346.398159][ T462] ip6_route_add+0x1c/0x140 [36346.398159][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36346.398159][ T462] inet6_addr_add+0x4f8/0xa40 [36346.398159][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36346.398159][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36346.398159][ T462] netlink_rcv_skb+0x130/0x360 [36346.398159][ T462] netlink_unicast+0x449/0x710 [36346.398159][ T462] netlink_sendmsg+0x723/0xbe0 [36346.398159][ T462] ____sys_sendmsg+0x7b2/0xa10 [36346.398159][ T462] ___sys_sendmsg+0xee/0x170 [36346.398159][ T462] __sys_sendmsg+0xcd/0x170 [36346.398159][ T462] do_syscall_64+0xc6/0x1e0 [36346.398159][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36346.398159][ T462] [36346.400403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36346.400403][ T462] netdev_get_by_index+0x5e/0x80 [36346.400403][ T462] fib6_nh_init+0x3d8/0x15b0 [36346.400403][ T462] ip6_route_info_create+0xf18/0x17d0 [36346.400403][ T462] addrconf_f6i_alloc+0x244/0x410 [36346.400403][ T462] ipv6_add_addr+0x411/0x2000 [36346.400403][ T462] inet6_addr_add+0x30e/0xa40 [36346.400403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36346.400403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36346.400403][ T462] netlink_rcv_skb+0x130/0x360 [36346.400403][ T462] netlink_unicast+0x449/0x710 [36346.400403][ T462] netlink_sendmsg+0x723/0xbe0 [36346.400403][ T462] ____sys_sendmsg+0x7b2/0xa10 [36346.400403][ T462] ___sys_sendmsg+0xee/0x170 [36346.400403][ T462] __sys_sendmsg+0xcd/0x170 [36346.400403][ T462] do_syscall_64+0xc6/0x1e0 [36346.400403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36346.400403][ T462] [36346.402636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36346.402636][ T462] netdev_get_by_index+0x5e/0x80 [36346.402636][ T462] fib6_nh_init+0x3d8/0x15b0 [36346.402636][ T462] ip6_route_info_create+0xf18/0x17d0 [36346.402636][ T462] ip6_route_add+0x1c/0x140 [36346.402636][ T462] addrconf_add_mroute+0x129/0x180 [36346.402636][ T462] addrconf_add_dev+0xe2/0x170 [36346.402636][ T462] inet6_addr_add+0x12f/0xa40 [36346.402636][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36346.402636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36346.402636][ T462] netlink_rcv_skb+0x130/0x360 [36346.402636][ T462] netlink_unicast+0x449/0x710 [36346.402636][ T462] netlink_sendmsg+0x723/0xbe0 [36346.402636][ T462] ____sys_sendmsg+0x7b2/0xa10 [36346.402636][ T462] ___sys_sendmsg+0xee/0x170 [36346.402636][ T462] __sys_sendmsg+0xcd/0x170 [36346.402636][ T462] do_syscall_64+0xc6/0x1e0 [36346.402636][ T462] [36346.404899][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36346.404899][ T462] ipv6_add_dev+0x3ba/0x11c0 [36346.404899][ T462] ipv6_find_idev+0x102/0x170 [36346.404899][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36346.404899][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36346.404899][ T462] netlink_rcv_skb+0x130/0x360 [36346.404899][ T462] netlink_unicast+0x449/0x710 [36346.404899][ T462] netlink_sendmsg+0x723/0xbe0 [36346.404899][ T462] ____sys_sendmsg+0x7b2/0xa10 [36346.404899][ T462] ___sys_sendmsg+0xee/0x170 [36346.404899][ T462] __sys_sendmsg+0xcd/0x170 [36346.404899][ T462] do_syscall_64+0xc6/0x1e0 [36346.404899][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36346.404899][ T462] [36346.406647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36346.406647][ T462] neigh_parms_alloc+0x1e5/0x510 [36346.406647][ T462] ipv6_add_dev+0x2fe/0x11c0 [36346.406647][ T462] ipv6_find_idev+0x102/0x170 [36346.406647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36346.406647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36346.406647][ T462] netlink_rcv_skb+0x130/0x360 [36346.406647][ T462] netlink_unicast+0x449/0x710 [36346.406647][ T462] netlink_sendmsg+0x723/0xbe0 [36346.406647][ T462] ____sys_sendmsg+0x7b2/0xa10 [36346.406647][ T462] ___sys_sendmsg+0xee/0x170 [36346.406647][ T462] __sys_sendmsg+0xcd/0x170 [36346.406647][ T462] do_syscall_64+0xc6/0x1e0 [36346.406647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36346.406647][ T462] [36352.539902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36352.540292][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36352.540292][ T285] dst_init+0x84/0x4a0 [36352.540292][ T285] dst_alloc+0x97/0x150 [36352.540292][ T285] ip6_dst_alloc+0x23/0x90 [36352.540292][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36352.540292][ T285] ip6_pol_route+0x56f/0x840 [36352.540292][ T285] fib6_rule_lookup+0x196/0x240 [36352.540292][ T285] ip6_route_input+0x542/0x980 [36352.540292][ T285] ipv6_rcv+0x8f/0x400 [36352.540292][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36352.540292][ T285] process_backlog+0x101/0x620 [36352.540292][ T285] __napi_poll.constprop.0+0xa2/0x460 [36352.540292][ T285] net_rx_action+0x495/0xbe0 [36352.540292][ T285] __do_softirq+0x1b5/0x7f6 [36352.540292][ T285] [36352.542058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36352.542058][ T285] netdev_get_by_index+0x5e/0x80 [36352.542058][ T285] fib6_nh_init+0x3d8/0x15b0 [36352.542058][ T285] ip6_route_info_create+0xf18/0x17d0 [36352.542058][ T285] ip6_route_add+0x1c/0x140 [36352.542058][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36352.542058][ T285] inet6_addr_add+0x4f8/0xa40 [36352.542058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36352.542058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36352.542058][ T285] netlink_rcv_skb+0x130/0x360 [36352.542058][ T285] netlink_unicast+0x449/0x710 [36352.542058][ T285] netlink_sendmsg+0x723/0xbe0 [36352.542058][ T285] ____sys_sendmsg+0x7b2/0xa10 [36352.542058][ T285] ___sys_sendmsg+0xee/0x170 [36352.542058][ T285] __sys_sendmsg+0xcd/0x170 [36352.542058][ T285] do_syscall_64+0xc6/0x1e0 [36352.542058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36352.542058][ T285] [36352.544239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36352.544239][ T285] netdev_get_by_index+0x5e/0x80 [36352.544239][ T285] fib6_nh_init+0x3d8/0x15b0 [36352.544239][ T285] ip6_route_info_create+0xf18/0x17d0 [36352.544239][ T285] addrconf_f6i_alloc+0x244/0x410 [36352.544239][ T285] ipv6_add_addr+0x411/0x2000 [36352.544239][ T285] inet6_addr_add+0x30e/0xa40 [36352.544239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36352.544239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36352.544239][ T285] netlink_rcv_skb+0x130/0x360 [36352.544239][ T285] netlink_unicast+0x449/0x710 [36352.544239][ T285] netlink_sendmsg+0x723/0xbe0 [36352.544239][ T285] ____sys_sendmsg+0x7b2/0xa10 [36352.544239][ T285] ___sys_sendmsg+0xee/0x170 [36352.544239][ T285] __sys_sendmsg+0xcd/0x170 [36352.544239][ T285] do_syscall_64+0xc6/0x1e0 [36352.544239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36352.544239][ T285] [36352.546415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36352.546415][ T285] netdev_get_by_index+0x5e/0x80 [36352.546415][ T285] fib6_nh_init+0x3d8/0x15b0 [36352.546415][ T285] ip6_route_info_create+0xf18/0x17d0 [36352.546415][ T285] ip6_route_add+0x1c/0x140 [36352.546415][ T285] addrconf_add_mroute+0x129/0x180 [36352.546415][ T285] addrconf_add_dev+0xe2/0x170 [36352.546415][ T285] inet6_addr_add+0x12f/0xa40 [36352.546415][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36352.546415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36352.546415][ T285] netlink_rcv_skb+0x130/0x360 [36352.546415][ T285] netlink_unicast+0x449/0x710 [36352.546415][ T285] netlink_sendmsg+0x723/0xbe0 [36352.546415][ T285] ____sys_sendmsg+0x7b2/0xa10 [36352.546415][ T285] ___sys_sendmsg+0xee/0x170 [36352.546415][ T285] __sys_sendmsg+0xcd/0x170 [36352.546415][ T285] do_syscall_64+0xc6/0x1e0 [36352.546415][ T285] [36352.548551][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36352.548551][ T285] ipv6_add_dev+0x3ba/0x11c0 [36352.548551][ T285] ipv6_find_idev+0x102/0x170 [36352.548551][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36352.548551][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36352.548551][ T285] netlink_rcv_skb+0x130/0x360 [36352.548551][ T285] netlink_unicast+0x449/0x710 [36352.548551][ T285] netlink_sendmsg+0x723/0xbe0 [36352.548551][ T285] ____sys_sendmsg+0x7b2/0xa10 [36352.548551][ T285] ___sys_sendmsg+0xee/0x170 [36352.548551][ T285] __sys_sendmsg+0xcd/0x170 [36352.548551][ T285] do_syscall_64+0xc6/0x1e0 [36352.548551][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36352.548551][ T285] [36352.550338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36352.550338][ T285] neigh_parms_alloc+0x1e5/0x510 [36352.550338][ T285] ipv6_add_dev+0x2fe/0x11c0 [36352.550338][ T285] ipv6_find_idev+0x102/0x170 [36352.550338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36352.550338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36352.550338][ T285] netlink_rcv_skb+0x130/0x360 [36352.550338][ T285] netlink_unicast+0x449/0x710 [36352.550338][ T285] netlink_sendmsg+0x723/0xbe0 [36352.550338][ T285] ____sys_sendmsg+0x7b2/0xa10 [36352.550338][ T285] ___sys_sendmsg+0xee/0x170 [36352.550338][ T285] __sys_sendmsg+0xcd/0x170 [36352.550338][ T285] do_syscall_64+0xc6/0x1e0 [36352.550338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36352.550338][ T285] [36355.107917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36355.108297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36355.108297][ T287] netdev_get_by_index+0x5e/0x80 [36355.108297][ T287] fib6_nh_init+0x3d8/0x15b0 [36355.108297][ T287] ip6_route_info_create+0xf18/0x17d0 [36355.108297][ T287] ip6_route_add+0x1c/0x140 [36355.108297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36355.108297][ T287] inet6_addr_add+0x4f8/0xa40 [36355.108297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36355.108297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36355.108297][ T287] netlink_rcv_skb+0x130/0x360 [36355.108297][ T287] netlink_unicast+0x449/0x710 [36355.108297][ T287] netlink_sendmsg+0x723/0xbe0 [36355.108297][ T287] ____sys_sendmsg+0x7b2/0xa10 [36355.108297][ T287] ___sys_sendmsg+0xee/0x170 [36355.108297][ T287] __sys_sendmsg+0xcd/0x170 [36355.108297][ T287] do_syscall_64+0xc6/0x1e0 [36355.108297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36355.108297][ T287] [36355.110526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36355.110526][ T287] netdev_get_by_index+0x5e/0x80 [36355.110526][ T287] fib6_nh_init+0x3d8/0x15b0 [36355.110526][ T287] ip6_route_info_create+0xf18/0x17d0 [36355.110526][ T287] addrconf_f6i_alloc+0x244/0x410 [36355.110526][ T287] ipv6_add_addr+0x411/0x2000 [36355.110526][ T287] inet6_addr_add+0x30e/0xa40 [36355.110526][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36355.110526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36355.110526][ T287] netlink_rcv_skb+0x130/0x360 [36355.110526][ T287] netlink_unicast+0x449/0x710 [36355.110526][ T287] netlink_sendmsg+0x723/0xbe0 [36355.110526][ T287] ____sys_sendmsg+0x7b2/0xa10 [36355.110526][ T287] ___sys_sendmsg+0xee/0x170 [36355.110526][ T287] __sys_sendmsg+0xcd/0x170 [36355.110526][ T287] do_syscall_64+0xc6/0x1e0 [36355.110526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36355.110526][ T287] [36355.112716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36355.112716][ T287] netdev_get_by_index+0x5e/0x80 [36355.112716][ T287] fib6_nh_init+0x3d8/0x15b0 [36355.112716][ T287] ip6_route_info_create+0xf18/0x17d0 [36355.112716][ T287] ip6_route_add+0x1c/0x140 [36355.112716][ T287] addrconf_add_mroute+0x129/0x180 [36355.112716][ T287] addrconf_add_dev+0xe2/0x170 [36355.112716][ T287] inet6_addr_add+0x12f/0xa40 [36355.112716][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36355.112716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36355.112716][ T287] netlink_rcv_skb+0x130/0x360 [36355.112716][ T287] netlink_unicast+0x449/0x710 [36355.112716][ T287] netlink_sendmsg+0x723/0xbe0 [36355.112716][ T287] ____sys_sendmsg+0x7b2/0xa10 [36355.112716][ T287] ___sys_sendmsg+0xee/0x170 [36355.112716][ T287] __sys_sendmsg+0xcd/0x170 [36355.112716][ T287] do_syscall_64+0xc6/0x1e0 [36355.112716][ T287] [36355.114870][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36355.114870][ T287] ipv6_add_dev+0x3ba/0x11c0 [36355.114870][ T287] ipv6_find_idev+0x102/0x170 [36355.114870][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36355.114870][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36355.114870][ T287] netlink_rcv_skb+0x130/0x360 [36355.114870][ T287] netlink_unicast+0x449/0x710 [36355.114870][ T287] netlink_sendmsg+0x723/0xbe0 [36355.114870][ T287] ____sys_sendmsg+0x7b2/0xa10 [36355.114870][ T287] ___sys_sendmsg+0xee/0x170 [36355.114870][ T287] __sys_sendmsg+0xcd/0x170 [36355.114870][ T287] do_syscall_64+0xc6/0x1e0 [36355.114870][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36355.114870][ T287] [36355.116546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36355.116546][ T287] neigh_parms_alloc+0x1e5/0x510 [36355.116546][ T287] ipv6_add_dev+0x2fe/0x11c0 [36355.116546][ T287] ipv6_find_idev+0x102/0x170 [36355.116546][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36355.116546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36355.116546][ T287] netlink_rcv_skb+0x130/0x360 [36355.116546][ T287] netlink_unicast+0x449/0x710 [36355.116546][ T287] netlink_sendmsg+0x723/0xbe0 [36355.116546][ T287] ____sys_sendmsg+0x7b2/0xa10 [36355.116546][ T287] ___sys_sendmsg+0xee/0x170 [36355.116546][ T287] __sys_sendmsg+0xcd/0x170 [36355.116546][ T287] do_syscall_64+0xc6/0x1e0 [36355.116546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36355.116546][ T287] [36356.659877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36356.660271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36356.660271][ T462] dst_init+0x84/0x4a0 [36356.660271][ T462] dst_alloc+0x97/0x150 [36356.660271][ T462] ip6_dst_alloc+0x23/0x90 [36356.660271][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36356.660271][ T462] ip6_pol_route+0x56f/0x840 [36356.660271][ T462] fib6_rule_lookup+0x196/0x240 [36356.660271][ T462] ip6_route_input+0x542/0x980 [36356.660271][ T462] ipv6_rcv+0x8f/0x400 [36356.660271][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36356.660271][ T462] process_backlog+0x101/0x620 [36356.660271][ T462] __napi_poll.constprop.0+0xa2/0x460 [36356.660271][ T462] net_rx_action+0x495/0xbe0 [36356.660271][ T462] __do_softirq+0x1b5/0x7f6 [36356.660271][ T462] [36356.662060][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36356.662060][ T462] netdev_get_by_index+0x5e/0x80 [36356.662060][ T462] fib6_nh_init+0x3d8/0x15b0 [36356.662060][ T462] ip6_route_info_create+0xf18/0x17d0 [36356.662060][ T462] ip6_route_add+0x1c/0x140 [36356.662060][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36356.662060][ T462] inet6_addr_add+0x4f8/0xa40 [36356.662060][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36356.662060][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36356.662060][ T462] netlink_rcv_skb+0x130/0x360 [36356.662060][ T462] netlink_unicast+0x449/0x710 [36356.662060][ T462] netlink_sendmsg+0x723/0xbe0 [36356.662060][ T462] ____sys_sendmsg+0x7b2/0xa10 [36356.662060][ T462] ___sys_sendmsg+0xee/0x170 [36356.662060][ T462] __sys_sendmsg+0xcd/0x170 [36356.662060][ T462] do_syscall_64+0xc6/0x1e0 [36356.662060][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36356.662060][ T462] [36356.664321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36356.664321][ T462] netdev_get_by_index+0x5e/0x80 [36356.664321][ T462] fib6_nh_init+0x3d8/0x15b0 [36356.664321][ T462] ip6_route_info_create+0xf18/0x17d0 [36356.664321][ T462] addrconf_f6i_alloc+0x244/0x410 [36356.664321][ T462] ipv6_add_addr+0x411/0x2000 [36356.664321][ T462] inet6_addr_add+0x30e/0xa40 [36356.664321][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36356.664321][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36356.664321][ T462] netlink_rcv_skb+0x130/0x360 [36356.664321][ T462] netlink_unicast+0x449/0x710 [36356.664321][ T462] netlink_sendmsg+0x723/0xbe0 [36356.664321][ T462] ____sys_sendmsg+0x7b2/0xa10 [36356.664321][ T462] ___sys_sendmsg+0xee/0x170 [36356.664321][ T462] __sys_sendmsg+0xcd/0x170 [36356.664321][ T462] do_syscall_64+0xc6/0x1e0 [36356.664321][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36356.664321][ T462] [36356.666515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36356.666515][ T462] netdev_get_by_index+0x5e/0x80 [36356.666515][ T462] fib6_nh_init+0x3d8/0x15b0 [36356.666515][ T462] ip6_route_info_create+0xf18/0x17d0 [36356.666515][ T462] ip6_route_add+0x1c/0x140 [36356.666515][ T462] addrconf_add_mroute+0x129/0x180 [36356.666515][ T462] addrconf_add_dev+0xe2/0x170 [36356.666515][ T462] inet6_addr_add+0x12f/0xa40 [36356.666515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36356.666515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36356.666515][ T462] netlink_rcv_skb+0x130/0x360 [36356.666515][ T462] netlink_unicast+0x449/0x710 [36356.666515][ T462] netlink_sendmsg+0x723/0xbe0 [36356.666515][ T462] ____sys_sendmsg+0x7b2/0xa10 [36356.666515][ T462] ___sys_sendmsg+0xee/0x170 [36356.666515][ T462] __sys_sendmsg+0xcd/0x170 [36356.666515][ T462] do_syscall_64+0xc6/0x1e0 [36356.666515][ T462] [36356.668685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36356.668685][ T462] ipv6_add_dev+0x3ba/0x11c0 [36356.668685][ T462] ipv6_find_idev+0x102/0x170 [36356.668685][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36356.668685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36356.668685][ T462] netlink_rcv_skb+0x130/0x360 [36356.668685][ T462] netlink_unicast+0x449/0x710 [36356.668685][ T462] netlink_sendmsg+0x723/0xbe0 [36356.668685][ T462] ____sys_sendmsg+0x7b2/0xa10 [36356.668685][ T462] ___sys_sendmsg+0xee/0x170 [36356.668685][ T462] __sys_sendmsg+0xcd/0x170 [36356.668685][ T462] do_syscall_64+0xc6/0x1e0 [36356.668685][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36356.668685][ T462] [36356.670384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36356.670384][ T462] neigh_parms_alloc+0x1e5/0x510 [36356.670384][ T462] ipv6_add_dev+0x2fe/0x11c0 [36356.670384][ T462] ipv6_find_idev+0x102/0x170 [36356.670384][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36356.670384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36356.670384][ T462] netlink_rcv_skb+0x130/0x360 [36356.670384][ T462] netlink_unicast+0x449/0x710 [36356.670384][ T462] netlink_sendmsg+0x723/0xbe0 [36356.670384][ T462] ____sys_sendmsg+0x7b2/0xa10 [36356.670384][ T462] ___sys_sendmsg+0xee/0x170 [36356.670384][ T462] __sys_sendmsg+0xcd/0x170 [36356.670384][ T462] do_syscall_64+0xc6/0x1e0 [36356.670384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36356.670384][ T462] [36362.787891][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36362.788364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36362.788364][ T285] dst_init+0x84/0x4a0 [36362.788364][ T285] dst_alloc+0x97/0x150 [36362.788364][ T285] ip6_dst_alloc+0x23/0x90 [36362.788364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36362.788364][ T285] ip6_pol_route+0x56f/0x840 [36362.788364][ T285] fib6_rule_lookup+0x196/0x240 [36362.788364][ T285] ip6_route_input+0x542/0x980 [36362.788364][ T285] ipv6_rcv+0x8f/0x400 [36362.788364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36362.788364][ T285] process_backlog+0x101/0x620 [36362.788364][ T285] __napi_poll.constprop.0+0xa2/0x460 [36362.788364][ T285] net_rx_action+0x495/0xbe0 [36362.788364][ T285] __do_softirq+0x1b5/0x7f6 [36362.788364][ T285] [36362.790185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36362.790185][ T285] netdev_get_by_index+0x5e/0x80 [36362.790185][ T285] fib6_nh_init+0x3d8/0x15b0 [36362.790185][ T285] ip6_route_info_create+0xf18/0x17d0 [36362.790185][ T285] ip6_route_add+0x1c/0x140 [36362.790185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36362.790185][ T285] inet6_addr_add+0x4f8/0xa40 [36362.790185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36362.790185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36362.790185][ T285] netlink_rcv_skb+0x130/0x360 [36362.790185][ T285] netlink_unicast+0x449/0x710 [36362.790185][ T285] netlink_sendmsg+0x723/0xbe0 [36362.790185][ T285] ____sys_sendmsg+0x7b2/0xa10 [36362.790185][ T285] ___sys_sendmsg+0xee/0x170 [36362.790185][ T285] __sys_sendmsg+0xcd/0x170 [36362.790185][ T285] do_syscall_64+0xc6/0x1e0 [36362.790185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36362.790185][ T285] [36362.792406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36362.792406][ T285] netdev_get_by_index+0x5e/0x80 [36362.792406][ T285] fib6_nh_init+0x3d8/0x15b0 [36362.792406][ T285] ip6_route_info_create+0xf18/0x17d0 [36362.792406][ T285] addrconf_f6i_alloc+0x244/0x410 [36362.792406][ T285] ipv6_add_addr+0x411/0x2000 [36362.792406][ T285] inet6_addr_add+0x30e/0xa40 [36362.792406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36362.792406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36362.792406][ T285] netlink_rcv_skb+0x130/0x360 [36362.792406][ T285] netlink_unicast+0x449/0x710 [36362.792406][ T285] netlink_sendmsg+0x723/0xbe0 [36362.792406][ T285] ____sys_sendmsg+0x7b2/0xa10 [36362.792406][ T285] ___sys_sendmsg+0xee/0x170 [36362.792406][ T285] __sys_sendmsg+0xcd/0x170 [36362.792406][ T285] do_syscall_64+0xc6/0x1e0 [36362.792406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36362.792406][ T285] [36362.794649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36362.794649][ T285] netdev_get_by_index+0x5e/0x80 [36362.794649][ T285] fib6_nh_init+0x3d8/0x15b0 [36362.794649][ T285] ip6_route_info_create+0xf18/0x17d0 [36362.794649][ T285] ip6_route_add+0x1c/0x140 [36362.794649][ T285] addrconf_add_mroute+0x129/0x180 [36362.794649][ T285] addrconf_add_dev+0xe2/0x170 [36362.794649][ T285] inet6_addr_add+0x12f/0xa40 [36362.794649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36362.794649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36362.794649][ T285] netlink_rcv_skb+0x130/0x360 [36362.794649][ T285] netlink_unicast+0x449/0x710 [36362.794649][ T285] netlink_sendmsg+0x723/0xbe0 [36362.794649][ T285] ____sys_sendmsg+0x7b2/0xa10 [36362.794649][ T285] ___sys_sendmsg+0xee/0x170 [36362.794649][ T285] __sys_sendmsg+0xcd/0x170 [36362.794649][ T285] do_syscall_64+0xc6/0x1e0 [36362.794649][ T285] [36362.796855][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36362.796855][ T285] ipv6_add_dev+0x3ba/0x11c0 [36362.796855][ T285] ipv6_find_idev+0x102/0x170 [36362.796855][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36362.796855][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36362.796855][ T285] netlink_rcv_skb+0x130/0x360 [36362.796855][ T285] netlink_unicast+0x449/0x710 [36362.796855][ T285] netlink_sendmsg+0x723/0xbe0 [36362.796855][ T285] ____sys_sendmsg+0x7b2/0xa10 [36362.796855][ T285] ___sys_sendmsg+0xee/0x170 [36362.796855][ T285] __sys_sendmsg+0xcd/0x170 [36362.796855][ T285] do_syscall_64+0xc6/0x1e0 [36362.796855][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36362.796855][ T285] [36362.798584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36362.798584][ T285] neigh_parms_alloc+0x1e5/0x510 [36362.798584][ T285] ipv6_add_dev+0x2fe/0x11c0 [36362.798584][ T285] ipv6_find_idev+0x102/0x170 [36362.798584][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36362.798584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36362.798584][ T285] netlink_rcv_skb+0x130/0x360 [36362.798584][ T285] netlink_unicast+0x449/0x710 [36362.798584][ T285] netlink_sendmsg+0x723/0xbe0 [36362.798584][ T285] ____sys_sendmsg+0x7b2/0xa10 [36362.798584][ T285] ___sys_sendmsg+0xee/0x170 [36362.798584][ T285] __sys_sendmsg+0xcd/0x170 [36362.798584][ T285] do_syscall_64+0xc6/0x1e0 [36362.798584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36362.798584][ T285] [36365.355842][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36365.356228][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36365.356228][ T287] netdev_get_by_index+0x5e/0x80 [36365.356228][ T287] fib6_nh_init+0x3d8/0x15b0 [36365.356228][ T287] ip6_route_info_create+0xf18/0x17d0 [36365.356228][ T287] ip6_route_add+0x1c/0x140 [36365.356228][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36365.356228][ T287] inet6_addr_add+0x4f8/0xa40 [36365.356228][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36365.356228][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36365.356228][ T287] netlink_rcv_skb+0x130/0x360 [36365.356228][ T287] netlink_unicast+0x449/0x710 [36365.356228][ T287] netlink_sendmsg+0x723/0xbe0 [36365.356228][ T287] ____sys_sendmsg+0x7b2/0xa10 [36365.356228][ T287] ___sys_sendmsg+0xee/0x170 [36365.356228][ T287] __sys_sendmsg+0xcd/0x170 [36365.356228][ T287] do_syscall_64+0xc6/0x1e0 [36365.356228][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36365.356228][ T287] [36365.358618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36365.358618][ T287] netdev_get_by_index+0x5e/0x80 [36365.358618][ T287] fib6_nh_init+0x3d8/0x15b0 [36365.358618][ T287] ip6_route_info_create+0xf18/0x17d0 [36365.358618][ T287] addrconf_f6i_alloc+0x244/0x410 [36365.358618][ T287] ipv6_add_addr+0x411/0x2000 [36365.358618][ T287] inet6_addr_add+0x30e/0xa40 [36365.358618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36365.358618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36365.358618][ T287] netlink_rcv_skb+0x130/0x360 [36365.358618][ T287] netlink_unicast+0x449/0x710 [36365.358618][ T287] netlink_sendmsg+0x723/0xbe0 [36365.358618][ T287] ____sys_sendmsg+0x7b2/0xa10 [36365.358618][ T287] ___sys_sendmsg+0xee/0x170 [36365.358618][ T287] __sys_sendmsg+0xcd/0x170 [36365.358618][ T287] do_syscall_64+0xc6/0x1e0 [36365.358618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36365.358618][ T287] [36365.360946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36365.360946][ T287] netdev_get_by_index+0x5e/0x80 [36365.360946][ T287] fib6_nh_init+0x3d8/0x15b0 [36365.360946][ T287] ip6_route_info_create+0xf18/0x17d0 [36365.360946][ T287] ip6_route_add+0x1c/0x140 [36365.360946][ T287] addrconf_add_mroute+0x129/0x180 [36365.360946][ T287] addrconf_add_dev+0xe2/0x170 [36365.360946][ T287] inet6_addr_add+0x12f/0xa40 [36365.360946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36365.360946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36365.360946][ T287] netlink_rcv_skb+0x130/0x360 [36365.360946][ T287] netlink_unicast+0x449/0x710 [36365.360946][ T287] netlink_sendmsg+0x723/0xbe0 [36365.360946][ T287] ____sys_sendmsg+0x7b2/0xa10 [36365.360946][ T287] ___sys_sendmsg+0xee/0x170 [36365.360946][ T287] __sys_sendmsg+0xcd/0x170 [36365.360946][ T287] do_syscall_64+0xc6/0x1e0 [36365.360946][ T287] [36365.363800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36365.363800][ T287] ipv6_add_dev+0x3ba/0x11c0 [36365.363800][ T287] ipv6_find_idev+0x102/0x170 [36365.363800][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36365.363800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36365.363800][ T287] netlink_rcv_skb+0x130/0x360 [36365.363800][ T287] netlink_unicast+0x449/0x710 [36365.363800][ T287] netlink_sendmsg+0x723/0xbe0 [36365.363800][ T287] ____sys_sendmsg+0x7b2/0xa10 [36365.363800][ T287] ___sys_sendmsg+0xee/0x170 [36365.363800][ T287] __sys_sendmsg+0xcd/0x170 [36365.363800][ T287] do_syscall_64+0xc6/0x1e0 [36365.363800][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36365.363800][ T287] [36365.365833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36365.365833][ T287] neigh_parms_alloc+0x1e5/0x510 [36365.365833][ T287] ipv6_add_dev+0x2fe/0x11c0 [36365.365833][ T287] ipv6_find_idev+0x102/0x170 [36365.365833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36365.365833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36365.365833][ T287] netlink_rcv_skb+0x130/0x360 [36365.365833][ T287] netlink_unicast+0x449/0x710 [36365.365833][ T287] netlink_sendmsg+0x723/0xbe0 [36365.365833][ T287] ____sys_sendmsg+0x7b2/0xa10 [36365.365833][ T287] ___sys_sendmsg+0xee/0x170 [36365.365833][ T287] __sys_sendmsg+0xcd/0x170 [36365.365833][ T287] do_syscall_64+0xc6/0x1e0 [36365.365833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36365.365833][ T287] [36366.891861][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36366.892281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36366.892281][ T462] dst_init+0x84/0x4a0 [36366.892281][ T462] dst_alloc+0x97/0x150 [36366.892281][ T462] ip6_dst_alloc+0x23/0x90 [36366.892281][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36366.892281][ T462] ip6_pol_route+0x56f/0x840 [36366.892281][ T462] fib6_rule_lookup+0x196/0x240 [36366.892281][ T462] ip6_route_input+0x542/0x980 [36366.892281][ T462] ipv6_rcv+0x8f/0x400 [36366.892281][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36366.892281][ T462] process_backlog+0x101/0x620 [36366.892281][ T462] __napi_poll.constprop.0+0xa2/0x460 [36366.892281][ T462] net_rx_action+0x495/0xbe0 [36366.892281][ T462] __do_softirq+0x1b5/0x7f6 [36366.892281][ T462] [36366.894104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36366.894104][ T462] netdev_get_by_index+0x5e/0x80 [36366.894104][ T462] fib6_nh_init+0x3d8/0x15b0 [36366.894104][ T462] ip6_route_info_create+0xf18/0x17d0 [36366.894104][ T462] ip6_route_add+0x1c/0x140 [36366.894104][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36366.894104][ T462] inet6_addr_add+0x4f8/0xa40 [36366.894104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36366.894104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36366.894104][ T462] netlink_rcv_skb+0x130/0x360 [36366.894104][ T462] netlink_unicast+0x449/0x710 [36366.894104][ T462] netlink_sendmsg+0x723/0xbe0 [36366.894104][ T462] ____sys_sendmsg+0x7b2/0xa10 [36366.894104][ T462] ___sys_sendmsg+0xee/0x170 [36366.894104][ T462] __sys_sendmsg+0xcd/0x170 [36366.894104][ T462] do_syscall_64+0xc6/0x1e0 [36366.894104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36366.894104][ T462] [36366.896861][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36366.896861][ T462] netdev_get_by_index+0x5e/0x80 [36366.896861][ T462] fib6_nh_init+0x3d8/0x15b0 [36366.896861][ T462] ip6_route_info_create+0xf18/0x17d0 [36366.896861][ T462] addrconf_f6i_alloc+0x244/0x410 [36366.896861][ T462] ipv6_add_addr+0x411/0x2000 [36366.896861][ T462] inet6_addr_add+0x30e/0xa40 [36366.896861][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36366.896861][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36366.896861][ T462] netlink_rcv_skb+0x130/0x360 [36366.896861][ T462] netlink_unicast+0x449/0x710 [36366.896861][ T462] netlink_sendmsg+0x723/0xbe0 [36366.896861][ T462] ____sys_sendmsg+0x7b2/0xa10 [36366.896861][ T462] ___sys_sendmsg+0xee/0x170 [36366.896861][ T462] __sys_sendmsg+0xcd/0x170 [36366.896861][ T462] do_syscall_64+0xc6/0x1e0 [36366.896861][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36366.896861][ T462] [36366.899096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36366.899096][ T462] netdev_get_by_index+0x5e/0x80 [36366.899096][ T462] fib6_nh_init+0x3d8/0x15b0 [36366.899096][ T462] ip6_route_info_create+0xf18/0x17d0 [36366.899096][ T462] ip6_route_add+0x1c/0x140 [36366.899096][ T462] addrconf_add_mroute+0x129/0x180 [36366.899096][ T462] addrconf_add_dev+0xe2/0x170 [36366.899096][ T462] inet6_addr_add+0x12f/0xa40 [36366.899096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36366.899096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36366.899096][ T462] netlink_rcv_skb+0x130/0x360 [36366.899096][ T462] netlink_unicast+0x449/0x710 [36366.899096][ T462] netlink_sendmsg+0x723/0xbe0 [36366.899096][ T462] ____sys_sendmsg+0x7b2/0xa10 [36366.899096][ T462] ___sys_sendmsg+0xee/0x170 [36366.899096][ T462] __sys_sendmsg+0xcd/0x170 [36366.899096][ T462] do_syscall_64+0xc6/0x1e0 [36366.899096][ T462] [36366.901452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36366.901452][ T462] ipv6_add_dev+0x3ba/0x11c0 [36366.901452][ T462] ipv6_find_idev+0x102/0x170 [36366.901452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36366.901452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36366.901452][ T462] netlink_rcv_skb+0x130/0x360 [36366.901452][ T462] netlink_unicast+0x449/0x710 [36366.901452][ T462] netlink_sendmsg+0x723/0xbe0 [36366.901452][ T462] ____sys_sendmsg+0x7b2/0xa10 [36366.901452][ T462] ___sys_sendmsg+0xee/0x170 [36366.901452][ T462] __sys_sendmsg+0xcd/0x170 [36366.901452][ T462] do_syscall_64+0xc6/0x1e0 [36366.901452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36366.901452][ T462] [36366.903268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36366.903268][ T462] neigh_parms_alloc+0x1e5/0x510 [36366.903268][ T462] ipv6_add_dev+0x2fe/0x11c0 [36366.903268][ T462] ipv6_find_idev+0x102/0x170 [36366.903268][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36366.903268][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36366.903268][ T462] netlink_rcv_skb+0x130/0x360 [36366.903268][ T462] netlink_unicast+0x449/0x710 [36366.903268][ T462] netlink_sendmsg+0x723/0xbe0 [36366.903268][ T462] ____sys_sendmsg+0x7b2/0xa10 [36366.903268][ T462] ___sys_sendmsg+0xee/0x170 [36366.903268][ T462] __sys_sendmsg+0xcd/0x170 [36366.903268][ T462] do_syscall_64+0xc6/0x1e0 [36366.903268][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36366.903268][ T462] [36373.043864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36373.044390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36373.044390][ T285] dst_init+0x84/0x4a0 [36373.044390][ T285] dst_alloc+0x97/0x150 [36373.044390][ T285] ip6_dst_alloc+0x23/0x90 [36373.044390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36373.044390][ T285] ip6_pol_route+0x56f/0x840 [36373.044390][ T285] fib6_rule_lookup+0x196/0x240 [36373.044390][ T285] ip6_route_input+0x542/0x980 [36373.044390][ T285] ipv6_rcv+0x8f/0x400 [36373.044390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36373.044390][ T285] process_backlog+0x101/0x620 [36373.044390][ T285] __napi_poll.constprop.0+0xa2/0x460 [36373.044390][ T285] net_rx_action+0x495/0xbe0 [36373.044390][ T285] __do_softirq+0x1b5/0x7f6 [36373.044390][ T285] [36373.047150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36373.047150][ T285] netdev_get_by_index+0x5e/0x80 [36373.047150][ T285] fib6_nh_init+0x3d8/0x15b0 [36373.047150][ T285] ip6_route_info_create+0xf18/0x17d0 [36373.047150][ T285] ip6_route_add+0x1c/0x140 [36373.047150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36373.047150][ T285] inet6_addr_add+0x4f8/0xa40 [36373.047150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36373.047150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36373.047150][ T285] netlink_rcv_skb+0x130/0x360 [36373.047150][ T285] netlink_unicast+0x449/0x710 [36373.047150][ T285] netlink_sendmsg+0x723/0xbe0 [36373.047150][ T285] ____sys_sendmsg+0x7b2/0xa10 [36373.047150][ T285] ___sys_sendmsg+0xee/0x170 [36373.047150][ T285] __sys_sendmsg+0xcd/0x170 [36373.047150][ T285] do_syscall_64+0xc6/0x1e0 [36373.047150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36373.047150][ T285] [36373.050337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36373.050337][ T285] netdev_get_by_index+0x5e/0x80 [36373.050337][ T285] fib6_nh_init+0x3d8/0x15b0 [36373.050337][ T285] ip6_route_info_create+0xf18/0x17d0 [36373.050337][ T285] addrconf_f6i_alloc+0x244/0x410 [36373.050337][ T285] ipv6_add_addr+0x411/0x2000 [36373.050337][ T285] inet6_addr_add+0x30e/0xa40 [36373.050337][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36373.050337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36373.050337][ T285] netlink_rcv_skb+0x130/0x360 [36373.050337][ T285] netlink_unicast+0x449/0x710 [36373.050337][ T285] netlink_sendmsg+0x723/0xbe0 [36373.050337][ T285] ____sys_sendmsg+0x7b2/0xa10 [36373.050337][ T285] ___sys_sendmsg+0xee/0x170 [36373.050337][ T285] __sys_sendmsg+0xcd/0x170 [36373.050337][ T285] do_syscall_64+0xc6/0x1e0 [36373.050337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36373.050337][ T285] [36373.053200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36373.053200][ T285] netdev_get_by_index+0x5e/0x80 [36373.053200][ T285] fib6_nh_init+0x3d8/0x15b0 [36373.053200][ T285] ip6_route_info_create+0xf18/0x17d0 [36373.053200][ T285] ip6_route_add+0x1c/0x140 [36373.053200][ T285] addrconf_add_mroute+0x129/0x180 [36373.053200][ T285] addrconf_add_dev+0xe2/0x170 [36373.053200][ T285] inet6_addr_add+0x12f/0xa40 [36373.053200][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36373.053200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36373.053200][ T285] netlink_rcv_skb+0x130/0x360 [36373.053200][ T285] netlink_unicast+0x449/0x710 [36373.053200][ T285] netlink_sendmsg+0x723/0xbe0 [36373.053200][ T285] ____sys_sendmsg+0x7b2/0xa10 [36373.053200][ T285] ___sys_sendmsg+0xee/0x170 [36373.053200][ T285] __sys_sendmsg+0xcd/0x170 [36373.053200][ T285] do_syscall_64+0xc6/0x1e0 [36373.053200][ T285] [36373.055363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36373.055363][ T285] ipv6_add_dev+0x3ba/0x11c0 [36373.055363][ T285] ipv6_find_idev+0x102/0x170 [36373.055363][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36373.055363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36373.055363][ T285] netlink_rcv_skb+0x130/0x360 [36373.055363][ T285] netlink_unicast+0x449/0x710 [36373.055363][ T285] netlink_sendmsg+0x723/0xbe0 [36373.055363][ T285] ____sys_sendmsg+0x7b2/0xa10 [36373.055363][ T285] ___sys_sendmsg+0xee/0x170 [36373.055363][ T285] __sys_sendmsg+0xcd/0x170 [36373.055363][ T285] do_syscall_64+0xc6/0x1e0 [36373.055363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36373.055363][ T285] [36373.057072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36373.057072][ T285] neigh_parms_alloc+0x1e5/0x510 [36373.057072][ T285] ipv6_add_dev+0x2fe/0x11c0 [36373.057072][ T285] ipv6_find_idev+0x102/0x170 [36373.057072][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36373.057072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36373.057072][ T285] netlink_rcv_skb+0x130/0x360 [36373.057072][ T285] netlink_unicast+0x449/0x710 [36373.057072][ T285] netlink_sendmsg+0x723/0xbe0 [36373.057072][ T285] ____sys_sendmsg+0x7b2/0xa10 [36373.057072][ T285] ___sys_sendmsg+0xee/0x170 [36373.057072][ T285] __sys_sendmsg+0xcd/0x170 [36373.057072][ T285] do_syscall_64+0xc6/0x1e0 [36373.057072][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36373.057072][ T285] [36375.603839][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36375.604254][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36375.604254][ T287] netdev_get_by_index+0x5e/0x80 [36375.604254][ T287] fib6_nh_init+0x3d8/0x15b0 [36375.604254][ T287] ip6_route_info_create+0xf18/0x17d0 [36375.604254][ T287] ip6_route_add+0x1c/0x140 [36375.604254][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36375.604254][ T287] inet6_addr_add+0x4f8/0xa40 [36375.604254][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36375.604254][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36375.604254][ T287] netlink_rcv_skb+0x130/0x360 [36375.604254][ T287] netlink_unicast+0x449/0x710 [36375.604254][ T287] netlink_sendmsg+0x723/0xbe0 [36375.604254][ T287] ____sys_sendmsg+0x7b2/0xa10 [36375.604254][ T287] ___sys_sendmsg+0xee/0x170 [36375.604254][ T287] __sys_sendmsg+0xcd/0x170 [36375.604254][ T287] do_syscall_64+0xc6/0x1e0 [36375.604254][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36375.604254][ T287] [36375.606508][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36375.606508][ T287] netdev_get_by_index+0x5e/0x80 [36375.606508][ T287] fib6_nh_init+0x3d8/0x15b0 [36375.606508][ T287] ip6_route_info_create+0xf18/0x17d0 [36375.606508][ T287] addrconf_f6i_alloc+0x244/0x410 [36375.606508][ T287] ipv6_add_addr+0x411/0x2000 [36375.606508][ T287] inet6_addr_add+0x30e/0xa40 [36375.606508][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36375.606508][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36375.606508][ T287] netlink_rcv_skb+0x130/0x360 [36375.606508][ T287] netlink_unicast+0x449/0x710 [36375.606508][ T287] netlink_sendmsg+0x723/0xbe0 [36375.606508][ T287] ____sys_sendmsg+0x7b2/0xa10 [36375.606508][ T287] ___sys_sendmsg+0xee/0x170 [36375.606508][ T287] __sys_sendmsg+0xcd/0x170 [36375.606508][ T287] do_syscall_64+0xc6/0x1e0 [36375.606508][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36375.606508][ T287] [36375.608711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36375.608711][ T287] netdev_get_by_index+0x5e/0x80 [36375.608711][ T287] fib6_nh_init+0x3d8/0x15b0 [36375.608711][ T287] ip6_route_info_create+0xf18/0x17d0 [36375.608711][ T287] ip6_route_add+0x1c/0x140 [36375.608711][ T287] addrconf_add_mroute+0x129/0x180 [36375.608711][ T287] addrconf_add_dev+0xe2/0x170 [36375.608711][ T287] inet6_addr_add+0x12f/0xa40 [36375.608711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36375.608711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36375.608711][ T287] netlink_rcv_skb+0x130/0x360 [36375.608711][ T287] netlink_unicast+0x449/0x710 [36375.608711][ T287] netlink_sendmsg+0x723/0xbe0 [36375.608711][ T287] ____sys_sendmsg+0x7b2/0xa10 [36375.608711][ T287] ___sys_sendmsg+0xee/0x170 [36375.608711][ T287] __sys_sendmsg+0xcd/0x170 [36375.608711][ T287] do_syscall_64+0xc6/0x1e0 [36375.608711][ T287] [36375.610892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36375.610892][ T287] ipv6_add_dev+0x3ba/0x11c0 [36375.610892][ T287] ipv6_find_idev+0x102/0x170 [36375.610892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36375.610892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36375.610892][ T287] netlink_rcv_skb+0x130/0x360 [36375.610892][ T287] netlink_unicast+0x449/0x710 [36375.610892][ T287] netlink_sendmsg+0x723/0xbe0 [36375.610892][ T287] ____sys_sendmsg+0x7b2/0xa10 [36375.610892][ T287] ___sys_sendmsg+0xee/0x170 [36375.610892][ T287] __sys_sendmsg+0xcd/0x170 [36375.610892][ T287] do_syscall_64+0xc6/0x1e0 [36375.610892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36375.610892][ T287] [36375.612589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36375.612589][ T287] neigh_parms_alloc+0x1e5/0x510 [36375.612589][ T287] ipv6_add_dev+0x2fe/0x11c0 [36375.612589][ T287] ipv6_find_idev+0x102/0x170 [36375.612589][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36375.612589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36375.612589][ T287] netlink_rcv_skb+0x130/0x360 [36375.612589][ T287] netlink_unicast+0x449/0x710 [36375.612589][ T287] netlink_sendmsg+0x723/0xbe0 [36375.612589][ T287] ____sys_sendmsg+0x7b2/0xa10 [36375.612589][ T287] ___sys_sendmsg+0xee/0x170 [36375.612589][ T287] __sys_sendmsg+0xcd/0x170 [36375.612589][ T287] do_syscall_64+0xc6/0x1e0 [36375.612589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36375.612589][ T287] [36377.147882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36377.148270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36377.148270][ T462] dst_init+0x84/0x4a0 [36377.148270][ T462] dst_alloc+0x97/0x150 [36377.148270][ T462] ip6_dst_alloc+0x23/0x90 [36377.148270][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36377.148270][ T462] ip6_pol_route+0x56f/0x840 [36377.148270][ T462] fib6_rule_lookup+0x196/0x240 [36377.148270][ T462] ip6_route_input+0x542/0x980 [36377.148270][ T462] ipv6_rcv+0x8f/0x400 [36377.148270][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36377.148270][ T462] process_backlog+0x101/0x620 [36377.148270][ T462] __napi_poll.constprop.0+0xa2/0x460 [36377.148270][ T462] net_rx_action+0x495/0xbe0 [36377.148270][ T462] __do_softirq+0x1b5/0x7f6 [36377.148270][ T462] [36377.150059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36377.150059][ T462] netdev_get_by_index+0x5e/0x80 [36377.150059][ T462] fib6_nh_init+0x3d8/0x15b0 [36377.150059][ T462] ip6_route_info_create+0xf18/0x17d0 [36377.150059][ T462] ip6_route_add+0x1c/0x140 [36377.150059][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36377.150059][ T462] inet6_addr_add+0x4f8/0xa40 [36377.150059][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36377.150059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36377.150059][ T462] netlink_rcv_skb+0x130/0x360 [36377.150059][ T462] netlink_unicast+0x449/0x710 [36377.150059][ T462] netlink_sendmsg+0x723/0xbe0 [36377.150059][ T462] ____sys_sendmsg+0x7b2/0xa10 [36377.150059][ T462] ___sys_sendmsg+0xee/0x170 [36377.150059][ T462] __sys_sendmsg+0xcd/0x170 [36377.150059][ T462] do_syscall_64+0xc6/0x1e0 [36377.150059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36377.150059][ T462] [36377.152266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36377.152266][ T462] netdev_get_by_index+0x5e/0x80 [36377.152266][ T462] fib6_nh_init+0x3d8/0x15b0 [36377.152266][ T462] ip6_route_info_create+0xf18/0x17d0 [36377.152266][ T462] addrconf_f6i_alloc+0x244/0x410 [36377.152266][ T462] ipv6_add_addr+0x411/0x2000 [36377.152266][ T462] inet6_addr_add+0x30e/0xa40 [36377.152266][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36377.152266][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36377.152266][ T462] netlink_rcv_skb+0x130/0x360 [36377.152266][ T462] netlink_unicast+0x449/0x710 [36377.152266][ T462] netlink_sendmsg+0x723/0xbe0 [36377.152266][ T462] ____sys_sendmsg+0x7b2/0xa10 [36377.152266][ T462] ___sys_sendmsg+0xee/0x170 [36377.152266][ T462] __sys_sendmsg+0xcd/0x170 [36377.152266][ T462] do_syscall_64+0xc6/0x1e0 [36377.152266][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36377.152266][ T462] [36377.154474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36377.154474][ T462] netdev_get_by_index+0x5e/0x80 [36377.154474][ T462] fib6_nh_init+0x3d8/0x15b0 [36377.154474][ T462] ip6_route_info_create+0xf18/0x17d0 [36377.154474][ T462] ip6_route_add+0x1c/0x140 [36377.154474][ T462] addrconf_add_mroute+0x129/0x180 [36377.154474][ T462] addrconf_add_dev+0xe2/0x170 [36377.154474][ T462] inet6_addr_add+0x12f/0xa40 [36377.154474][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36377.154474][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36377.154474][ T462] netlink_rcv_skb+0x130/0x360 [36377.154474][ T462] netlink_unicast+0x449/0x710 [36377.154474][ T462] netlink_sendmsg+0x723/0xbe0 [36377.154474][ T462] ____sys_sendmsg+0x7b2/0xa10 [36377.154474][ T462] ___sys_sendmsg+0xee/0x170 [36377.154474][ T462] __sys_sendmsg+0xcd/0x170 [36377.154474][ T462] do_syscall_64+0xc6/0x1e0 [36377.154474][ T462] [36377.156743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36377.156743][ T462] ipv6_add_dev+0x3ba/0x11c0 [36377.156743][ T462] ipv6_find_idev+0x102/0x170 [36377.156743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36377.156743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36377.156743][ T462] netlink_rcv_skb+0x130/0x360 [36377.156743][ T462] netlink_unicast+0x449/0x710 [36377.156743][ T462] netlink_sendmsg+0x723/0xbe0 [36377.156743][ T462] ____sys_sendmsg+0x7b2/0xa10 [36377.156743][ T462] ___sys_sendmsg+0xee/0x170 [36377.156743][ T462] __sys_sendmsg+0xcd/0x170 [36377.156743][ T462] do_syscall_64+0xc6/0x1e0 [36377.156743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36377.156743][ T462] [36377.158435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36377.158435][ T462] neigh_parms_alloc+0x1e5/0x510 [36377.158435][ T462] ipv6_add_dev+0x2fe/0x11c0 [36377.158435][ T462] ipv6_find_idev+0x102/0x170 [36377.158435][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36377.158435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36377.158435][ T462] netlink_rcv_skb+0x130/0x360 [36377.158435][ T462] netlink_unicast+0x449/0x710 [36377.158435][ T462] netlink_sendmsg+0x723/0xbe0 [36377.158435][ T462] ____sys_sendmsg+0x7b2/0xa10 [36377.158435][ T462] ___sys_sendmsg+0xee/0x170 [36377.158435][ T462] __sys_sendmsg+0xcd/0x170 [36377.158435][ T462] do_syscall_64+0xc6/0x1e0 [36377.158435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36377.158435][ T462] [36383.299958][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36383.300369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36383.300369][ T285] dst_init+0x84/0x4a0 [36383.300369][ T285] dst_alloc+0x97/0x150 [36383.300369][ T285] ip6_dst_alloc+0x23/0x90 [36383.300369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36383.300369][ T285] ip6_pol_route+0x56f/0x840 [36383.300369][ T285] fib6_rule_lookup+0x196/0x240 [36383.300369][ T285] ip6_route_input+0x542/0x980 [36383.300369][ T285] ipv6_rcv+0x8f/0x400 [36383.300369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36383.300369][ T285] process_backlog+0x101/0x620 [36383.300369][ T285] __napi_poll.constprop.0+0xa2/0x460 [36383.300369][ T285] net_rx_action+0x495/0xbe0 [36383.300369][ T285] __do_softirq+0x1b5/0x7f6 [36383.300369][ T285] [36383.302299][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36383.302299][ T285] netdev_get_by_index+0x5e/0x80 [36383.302299][ T285] fib6_nh_init+0x3d8/0x15b0 [36383.302299][ T285] ip6_route_info_create+0xf18/0x17d0 [36383.302299][ T285] ip6_route_add+0x1c/0x140 [36383.302299][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36383.302299][ T285] inet6_addr_add+0x4f8/0xa40 [36383.302299][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36383.302299][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36383.302299][ T285] netlink_rcv_skb+0x130/0x360 [36383.302299][ T285] netlink_unicast+0x449/0x710 [36383.302299][ T285] netlink_sendmsg+0x723/0xbe0 [36383.302299][ T285] ____sys_sendmsg+0x7b2/0xa10 [36383.302299][ T285] ___sys_sendmsg+0xee/0x170 [36383.302299][ T285] __sys_sendmsg+0xcd/0x170 [36383.302299][ T285] do_syscall_64+0xc6/0x1e0 [36383.302299][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36383.302299][ T285] [36383.304680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36383.304680][ T285] netdev_get_by_index+0x5e/0x80 [36383.304680][ T285] fib6_nh_init+0x3d8/0x15b0 [36383.304680][ T285] ip6_route_info_create+0xf18/0x17d0 [36383.304680][ T285] addrconf_f6i_alloc+0x244/0x410 [36383.304680][ T285] ipv6_add_addr+0x411/0x2000 [36383.304680][ T285] inet6_addr_add+0x30e/0xa40 [36383.304680][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36383.304680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36383.304680][ T285] netlink_rcv_skb+0x130/0x360 [36383.304680][ T285] netlink_unicast+0x449/0x710 [36383.304680][ T285] netlink_sendmsg+0x723/0xbe0 [36383.304680][ T285] ____sys_sendmsg+0x7b2/0xa10 [36383.304680][ T285] ___sys_sendmsg+0xee/0x170 [36383.304680][ T285] __sys_sendmsg+0xcd/0x170 [36383.304680][ T285] do_syscall_64+0xc6/0x1e0 [36383.304680][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36383.304680][ T285] [36383.307040][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36383.307040][ T285] netdev_get_by_index+0x5e/0x80 [36383.307040][ T285] fib6_nh_init+0x3d8/0x15b0 [36383.307040][ T285] ip6_route_info_create+0xf18/0x17d0 [36383.307040][ T285] ip6_route_add+0x1c/0x140 [36383.307040][ T285] addrconf_add_mroute+0x129/0x180 [36383.307040][ T285] addrconf_add_dev+0xe2/0x170 [36383.307040][ T285] inet6_addr_add+0x12f/0xa40 [36383.307040][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36383.307040][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36383.307040][ T285] netlink_rcv_skb+0x130/0x360 [36383.307040][ T285] netlink_unicast+0x449/0x710 [36383.307040][ T285] netlink_sendmsg+0x723/0xbe0 [36383.307040][ T285] ____sys_sendmsg+0x7b2/0xa10 [36383.307040][ T285] ___sys_sendmsg+0xee/0x170 [36383.307040][ T285] __sys_sendmsg+0xcd/0x170 [36383.307040][ T285] do_syscall_64+0xc6/0x1e0 [36383.307040][ T285] [36383.309351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36383.309351][ T285] ipv6_add_dev+0x3ba/0x11c0 [36383.309351][ T285] ipv6_find_idev+0x102/0x170 [36383.309351][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36383.309351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36383.309351][ T285] netlink_rcv_skb+0x130/0x360 [36383.309351][ T285] netlink_unicast+0x449/0x710 [36383.309351][ T285] netlink_sendmsg+0x723/0xbe0 [36383.309351][ T285] ____sys_sendmsg+0x7b2/0xa10 [36383.309351][ T285] ___sys_sendmsg+0xee/0x170 [36383.309351][ T285] __sys_sendmsg+0xcd/0x170 [36383.309351][ T285] do_syscall_64+0xc6/0x1e0 [36383.309351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36383.309351][ T285] [36383.311162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36383.311162][ T285] neigh_parms_alloc+0x1e5/0x510 [36383.311162][ T285] ipv6_add_dev+0x2fe/0x11c0 [36383.311162][ T285] ipv6_find_idev+0x102/0x170 [36383.311162][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36383.311162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36383.311162][ T285] netlink_rcv_skb+0x130/0x360 [36383.311162][ T285] netlink_unicast+0x449/0x710 [36383.311162][ T285] netlink_sendmsg+0x723/0xbe0 [36383.311162][ T285] ____sys_sendmsg+0x7b2/0xa10 [36383.311162][ T285] ___sys_sendmsg+0xee/0x170 [36383.311162][ T285] __sys_sendmsg+0xcd/0x170 [36383.311162][ T285] do_syscall_64+0xc6/0x1e0 [36383.311162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36383.311162][ T285] [36385.851849][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36385.852309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36385.852309][ T287] netdev_get_by_index+0x5e/0x80 [36385.852309][ T287] fib6_nh_init+0x3d8/0x15b0 [36385.852309][ T287] ip6_route_info_create+0xf18/0x17d0 [36385.852309][ T287] ip6_route_add+0x1c/0x140 [36385.852309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36385.852309][ T287] inet6_addr_add+0x4f8/0xa40 [36385.852309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36385.852309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36385.852309][ T287] netlink_rcv_skb+0x130/0x360 [36385.852309][ T287] netlink_unicast+0x449/0x710 [36385.852309][ T287] netlink_sendmsg+0x723/0xbe0 [36385.852309][ T287] ____sys_sendmsg+0x7b2/0xa10 [36385.852309][ T287] ___sys_sendmsg+0xee/0x170 [36385.852309][ T287] __sys_sendmsg+0xcd/0x170 [36385.852309][ T287] do_syscall_64+0xc6/0x1e0 [36385.852309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36385.852309][ T287] [36385.854538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36385.854538][ T287] netdev_get_by_index+0x5e/0x80 [36385.854538][ T287] fib6_nh_init+0x3d8/0x15b0 [36385.854538][ T287] ip6_route_info_create+0xf18/0x17d0 [36385.854538][ T287] addrconf_f6i_alloc+0x244/0x410 [36385.854538][ T287] ipv6_add_addr+0x411/0x2000 [36385.854538][ T287] inet6_addr_add+0x30e/0xa40 [36385.854538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36385.854538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36385.854538][ T287] netlink_rcv_skb+0x130/0x360 [36385.854538][ T287] netlink_unicast+0x449/0x710 [36385.854538][ T287] netlink_sendmsg+0x723/0xbe0 [36385.854538][ T287] ____sys_sendmsg+0x7b2/0xa10 [36385.854538][ T287] ___sys_sendmsg+0xee/0x170 [36385.854538][ T287] __sys_sendmsg+0xcd/0x170 [36385.854538][ T287] do_syscall_64+0xc6/0x1e0 [36385.854538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36385.854538][ T287] [36385.856728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36385.856728][ T287] netdev_get_by_index+0x5e/0x80 [36385.856728][ T287] fib6_nh_init+0x3d8/0x15b0 [36385.856728][ T287] ip6_route_info_create+0xf18/0x17d0 [36385.856728][ T287] ip6_route_add+0x1c/0x140 [36385.856728][ T287] addrconf_add_mroute+0x129/0x180 [36385.856728][ T287] addrconf_add_dev+0xe2/0x170 [36385.856728][ T287] inet6_addr_add+0x12f/0xa40 [36385.856728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36385.856728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36385.856728][ T287] netlink_rcv_skb+0x130/0x360 [36385.856728][ T287] netlink_unicast+0x449/0x710 [36385.856728][ T287] netlink_sendmsg+0x723/0xbe0 [36385.856728][ T287] ____sys_sendmsg+0x7b2/0xa10 [36385.856728][ T287] ___sys_sendmsg+0xee/0x170 [36385.856728][ T287] __sys_sendmsg+0xcd/0x170 [36385.856728][ T287] do_syscall_64+0xc6/0x1e0 [36385.856728][ T287] [36385.858877][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36385.858877][ T287] ipv6_add_dev+0x3ba/0x11c0 [36385.858877][ T287] ipv6_find_idev+0x102/0x170 [36385.858877][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36385.858877][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36385.858877][ T287] netlink_rcv_skb+0x130/0x360 [36385.858877][ T287] netlink_unicast+0x449/0x710 [36385.858877][ T287] netlink_sendmsg+0x723/0xbe0 [36385.858877][ T287] ____sys_sendmsg+0x7b2/0xa10 [36385.858877][ T287] ___sys_sendmsg+0xee/0x170 [36385.858877][ T287] __sys_sendmsg+0xcd/0x170 [36385.858877][ T287] do_syscall_64+0xc6/0x1e0 [36385.858877][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36385.858877][ T287] [36385.860560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36385.860560][ T287] neigh_parms_alloc+0x1e5/0x510 [36385.860560][ T287] ipv6_add_dev+0x2fe/0x11c0 [36385.860560][ T287] ipv6_find_idev+0x102/0x170 [36385.860560][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36385.860560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36385.860560][ T287] netlink_rcv_skb+0x130/0x360 [36385.860560][ T287] netlink_unicast+0x449/0x710 [36385.860560][ T287] netlink_sendmsg+0x723/0xbe0 [36385.860560][ T287] ____sys_sendmsg+0x7b2/0xa10 [36385.860560][ T287] ___sys_sendmsg+0xee/0x170 [36385.860560][ T287] __sys_sendmsg+0xcd/0x170 [36385.860560][ T287] do_syscall_64+0xc6/0x1e0 [36385.860560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36385.860560][ T287] [36387.395956][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36387.396421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36387.396421][ T462] dst_init+0x84/0x4a0 [36387.396421][ T462] dst_alloc+0x97/0x150 [36387.396421][ T462] ip6_dst_alloc+0x23/0x90 [36387.396421][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36387.396421][ T462] ip6_pol_route+0x56f/0x840 [36387.396421][ T462] fib6_rule_lookup+0x196/0x240 [36387.396421][ T462] ip6_route_input+0x542/0x980 [36387.396421][ T462] ipv6_rcv+0x8f/0x400 [36387.396421][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36387.396421][ T462] process_backlog+0x101/0x620 [36387.396421][ T462] __napi_poll.constprop.0+0xa2/0x460 [36387.396421][ T462] net_rx_action+0x495/0xbe0 [36387.396421][ T462] __do_softirq+0x1b5/0x7f6 [36387.396421][ T462] [36387.398219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36387.398219][ T462] netdev_get_by_index+0x5e/0x80 [36387.398219][ T462] fib6_nh_init+0x3d8/0x15b0 [36387.398219][ T462] ip6_route_info_create+0xf18/0x17d0 [36387.398219][ T462] ip6_route_add+0x1c/0x140 [36387.398219][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36387.398219][ T462] inet6_addr_add+0x4f8/0xa40 [36387.398219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36387.398219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36387.398219][ T462] netlink_rcv_skb+0x130/0x360 [36387.398219][ T462] netlink_unicast+0x449/0x710 [36387.398219][ T462] netlink_sendmsg+0x723/0xbe0 [36387.398219][ T462] ____sys_sendmsg+0x7b2/0xa10 [36387.398219][ T462] ___sys_sendmsg+0xee/0x170 [36387.398219][ T462] __sys_sendmsg+0xcd/0x170 [36387.398219][ T462] do_syscall_64+0xc6/0x1e0 [36387.398219][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36387.398219][ T462] [36387.400471][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36387.400471][ T462] netdev_get_by_index+0x5e/0x80 [36387.400471][ T462] fib6_nh_init+0x3d8/0x15b0 [36387.400471][ T462] ip6_route_info_create+0xf18/0x17d0 [36387.400471][ T462] addrconf_f6i_alloc+0x244/0x410 [36387.400471][ T462] ipv6_add_addr+0x411/0x2000 [36387.400471][ T462] inet6_addr_add+0x30e/0xa40 [36387.400471][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36387.400471][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36387.400471][ T462] netlink_rcv_skb+0x130/0x360 [36387.400471][ T462] netlink_unicast+0x449/0x710 [36387.400471][ T462] netlink_sendmsg+0x723/0xbe0 [36387.400471][ T462] ____sys_sendmsg+0x7b2/0xa10 [36387.400471][ T462] ___sys_sendmsg+0xee/0x170 [36387.400471][ T462] __sys_sendmsg+0xcd/0x170 [36387.400471][ T462] do_syscall_64+0xc6/0x1e0 [36387.400471][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36387.400471][ T462] [36387.402688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36387.402688][ T462] netdev_get_by_index+0x5e/0x80 [36387.402688][ T462] fib6_nh_init+0x3d8/0x15b0 [36387.402688][ T462] ip6_route_info_create+0xf18/0x17d0 [36387.402688][ T462] ip6_route_add+0x1c/0x140 [36387.402688][ T462] addrconf_add_mroute+0x129/0x180 [36387.402688][ T462] addrconf_add_dev+0xe2/0x170 [36387.402688][ T462] inet6_addr_add+0x12f/0xa40 [36387.402688][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36387.402688][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36387.402688][ T462] netlink_rcv_skb+0x130/0x360 [36387.402688][ T462] netlink_unicast+0x449/0x710 [36387.402688][ T462] netlink_sendmsg+0x723/0xbe0 [36387.402688][ T462] ____sys_sendmsg+0x7b2/0xa10 [36387.402688][ T462] ___sys_sendmsg+0xee/0x170 [36387.402688][ T462] __sys_sendmsg+0xcd/0x170 [36387.402688][ T462] do_syscall_64+0xc6/0x1e0 [36387.402688][ T462] [36387.404900][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36387.404900][ T462] ipv6_add_dev+0x3ba/0x11c0 [36387.404900][ T462] ipv6_find_idev+0x102/0x170 [36387.404900][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36387.404900][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36387.404900][ T462] netlink_rcv_skb+0x130/0x360 [36387.404900][ T462] netlink_unicast+0x449/0x710 [36387.404900][ T462] netlink_sendmsg+0x723/0xbe0 [36387.404900][ T462] ____sys_sendmsg+0x7b2/0xa10 [36387.404900][ T462] ___sys_sendmsg+0xee/0x170 [36387.404900][ T462] __sys_sendmsg+0xcd/0x170 [36387.404900][ T462] do_syscall_64+0xc6/0x1e0 [36387.404900][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36387.404900][ T462] [36387.406615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36387.406615][ T462] neigh_parms_alloc+0x1e5/0x510 [36387.406615][ T462] ipv6_add_dev+0x2fe/0x11c0 [36387.406615][ T462] ipv6_find_idev+0x102/0x170 [36387.406615][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36387.406615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36387.406615][ T462] netlink_rcv_skb+0x130/0x360 [36387.406615][ T462] netlink_unicast+0x449/0x710 [36387.406615][ T462] netlink_sendmsg+0x723/0xbe0 [36387.406615][ T462] ____sys_sendmsg+0x7b2/0xa10 [36387.406615][ T462] ___sys_sendmsg+0xee/0x170 [36387.406615][ T462] __sys_sendmsg+0xcd/0x170 [36387.406615][ T462] do_syscall_64+0xc6/0x1e0 [36387.406615][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36387.406615][ T462] [36393.403841][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36393.404228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36393.404228][ T285] dst_init+0x84/0x4a0 [36393.404228][ T285] dst_alloc+0x97/0x150 [36393.404228][ T285] ip6_dst_alloc+0x23/0x90 [36393.404228][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36393.404228][ T285] ip6_pol_route+0x56f/0x840 [36393.404228][ T285] fib6_rule_lookup+0x196/0x240 [36393.404228][ T285] ip6_route_input+0x542/0x980 [36393.404228][ T285] ipv6_rcv+0x8f/0x400 [36393.404228][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36393.404228][ T285] process_backlog+0x101/0x620 [36393.404228][ T285] __napi_poll.constprop.0+0xa2/0x460 [36393.404228][ T285] net_rx_action+0x495/0xbe0 [36393.404228][ T285] __do_softirq+0x1b5/0x7f6 [36393.404228][ T285] [36393.406014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36393.406014][ T285] netdev_get_by_index+0x5e/0x80 [36393.406014][ T285] fib6_nh_init+0x3d8/0x15b0 [36393.406014][ T285] ip6_route_info_create+0xf18/0x17d0 [36393.406014][ T285] ip6_route_add+0x1c/0x140 [36393.406014][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36393.406014][ T285] inet6_addr_add+0x4f8/0xa40 [36393.406014][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36393.406014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36393.406014][ T285] netlink_rcv_skb+0x130/0x360 [36393.406014][ T285] netlink_unicast+0x449/0x710 [36393.406014][ T285] netlink_sendmsg+0x723/0xbe0 [36393.406014][ T285] ____sys_sendmsg+0x7b2/0xa10 [36393.406014][ T285] ___sys_sendmsg+0xee/0x170 [36393.406014][ T285] __sys_sendmsg+0xcd/0x170 [36393.406014][ T285] do_syscall_64+0xc6/0x1e0 [36393.406014][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36393.406014][ T285] [36393.408222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36393.408222][ T285] netdev_get_by_index+0x5e/0x80 [36393.408222][ T285] fib6_nh_init+0x3d8/0x15b0 [36393.408222][ T285] ip6_route_info_create+0xf18/0x17d0 [36393.408222][ T285] addrconf_f6i_alloc+0x244/0x410 [36393.408222][ T285] ipv6_add_addr+0x411/0x2000 [36393.408222][ T285] inet6_addr_add+0x30e/0xa40 [36393.408222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36393.408222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36393.408222][ T285] netlink_rcv_skb+0x130/0x360 [36393.408222][ T285] netlink_unicast+0x449/0x710 [36393.408222][ T285] netlink_sendmsg+0x723/0xbe0 [36393.408222][ T285] ____sys_sendmsg+0x7b2/0xa10 [36393.408222][ T285] ___sys_sendmsg+0xee/0x170 [36393.408222][ T285] __sys_sendmsg+0xcd/0x170 [36393.408222][ T285] do_syscall_64+0xc6/0x1e0 [36393.408222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36393.408222][ T285] [36393.410565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36393.410565][ T285] netdev_get_by_index+0x5e/0x80 [36393.410565][ T285] fib6_nh_init+0x3d8/0x15b0 [36393.410565][ T285] ip6_route_info_create+0xf18/0x17d0 [36393.410565][ T285] ip6_route_add+0x1c/0x140 [36393.410565][ T285] addrconf_add_mroute+0x129/0x180 [36393.410565][ T285] addrconf_add_dev+0xe2/0x170 [36393.410565][ T285] inet6_addr_add+0x12f/0xa40 [36393.410565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36393.410565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36393.410565][ T285] netlink_rcv_skb+0x130/0x360 [36393.410565][ T285] netlink_unicast+0x449/0x710 [36393.410565][ T285] netlink_sendmsg+0x723/0xbe0 [36393.410565][ T285] ____sys_sendmsg+0x7b2/0xa10 [36393.410565][ T285] ___sys_sendmsg+0xee/0x170 [36393.410565][ T285] __sys_sendmsg+0xcd/0x170 [36393.410565][ T285] do_syscall_64+0xc6/0x1e0 [36393.410565][ T285] [36393.412774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36393.412774][ T285] ipv6_add_dev+0x3ba/0x11c0 [36393.412774][ T285] ipv6_find_idev+0x102/0x170 [36393.412774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36393.412774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36393.412774][ T285] netlink_rcv_skb+0x130/0x360 [36393.412774][ T285] netlink_unicast+0x449/0x710 [36393.412774][ T285] netlink_sendmsg+0x723/0xbe0 [36393.412774][ T285] ____sys_sendmsg+0x7b2/0xa10 [36393.412774][ T285] ___sys_sendmsg+0xee/0x170 [36393.412774][ T285] __sys_sendmsg+0xcd/0x170 [36393.412774][ T285] do_syscall_64+0xc6/0x1e0 [36393.412774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36393.412774][ T285] [36393.414579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36393.414579][ T285] neigh_parms_alloc+0x1e5/0x510 [36393.414579][ T285] ipv6_add_dev+0x2fe/0x11c0 [36393.414579][ T285] ipv6_find_idev+0x102/0x170 [36393.414579][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36393.414579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36393.414579][ T285] netlink_rcv_skb+0x130/0x360 [36393.414579][ T285] netlink_unicast+0x449/0x710 [36393.414579][ T285] netlink_sendmsg+0x723/0xbe0 [36393.414579][ T285] ____sys_sendmsg+0x7b2/0xa10 [36393.414579][ T285] ___sys_sendmsg+0xee/0x170 [36393.414579][ T285] __sys_sendmsg+0xcd/0x170 [36393.414579][ T285] do_syscall_64+0xc6/0x1e0 [36393.414579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36393.414579][ T285] [36396.100022][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36396.100413][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36396.100413][ T287] netdev_get_by_index+0x5e/0x80 [36396.100413][ T287] fib6_nh_init+0x3d8/0x15b0 [36396.100413][ T287] ip6_route_info_create+0xf18/0x17d0 [36396.100413][ T287] ip6_route_add+0x1c/0x140 [36396.100413][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36396.100413][ T287] inet6_addr_add+0x4f8/0xa40 [36396.100413][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36396.100413][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36396.100413][ T287] netlink_rcv_skb+0x130/0x360 [36396.100413][ T287] netlink_unicast+0x449/0x710 [36396.100413][ T287] netlink_sendmsg+0x723/0xbe0 [36396.100413][ T287] ____sys_sendmsg+0x7b2/0xa10 [36396.100413][ T287] ___sys_sendmsg+0xee/0x170 [36396.100413][ T287] __sys_sendmsg+0xcd/0x170 [36396.100413][ T287] do_syscall_64+0xc6/0x1e0 [36396.100413][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36396.100413][ T287] [36396.102651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36396.102651][ T287] netdev_get_by_index+0x5e/0x80 [36396.102651][ T287] fib6_nh_init+0x3d8/0x15b0 [36396.102651][ T287] ip6_route_info_create+0xf18/0x17d0 [36396.102651][ T287] addrconf_f6i_alloc+0x244/0x410 [36396.102651][ T287] ipv6_add_addr+0x411/0x2000 [36396.102651][ T287] inet6_addr_add+0x30e/0xa40 [36396.102651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36396.102651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36396.102651][ T287] netlink_rcv_skb+0x130/0x360 [36396.102651][ T287] netlink_unicast+0x449/0x710 [36396.102651][ T287] netlink_sendmsg+0x723/0xbe0 [36396.102651][ T287] ____sys_sendmsg+0x7b2/0xa10 [36396.102651][ T287] ___sys_sendmsg+0xee/0x170 [36396.102651][ T287] __sys_sendmsg+0xcd/0x170 [36396.102651][ T287] do_syscall_64+0xc6/0x1e0 [36396.102651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36396.102651][ T287] [36396.104916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36396.104916][ T287] netdev_get_by_index+0x5e/0x80 [36396.104916][ T287] fib6_nh_init+0x3d8/0x15b0 [36396.104916][ T287] ip6_route_info_create+0xf18/0x17d0 [36396.104916][ T287] ip6_route_add+0x1c/0x140 [36396.104916][ T287] addrconf_add_mroute+0x129/0x180 [36396.104916][ T287] addrconf_add_dev+0xe2/0x170 [36396.104916][ T287] inet6_addr_add+0x12f/0xa40 [36396.104916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36396.104916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36396.104916][ T287] netlink_rcv_skb+0x130/0x360 [36396.104916][ T287] netlink_unicast+0x449/0x710 [36396.104916][ T287] netlink_sendmsg+0x723/0xbe0 [36396.104916][ T287] ____sys_sendmsg+0x7b2/0xa10 [36396.104916][ T287] ___sys_sendmsg+0xee/0x170 [36396.104916][ T287] __sys_sendmsg+0xcd/0x170 [36396.104916][ T287] do_syscall_64+0xc6/0x1e0 [36396.104916][ T287] [36396.107107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36396.107107][ T287] ipv6_add_dev+0x3ba/0x11c0 [36396.107107][ T287] ipv6_find_idev+0x102/0x170 [36396.107107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36396.107107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36396.107107][ T287] netlink_rcv_skb+0x130/0x360 [36396.107107][ T287] netlink_unicast+0x449/0x710 [36396.107107][ T287] netlink_sendmsg+0x723/0xbe0 [36396.107107][ T287] ____sys_sendmsg+0x7b2/0xa10 [36396.107107][ T287] ___sys_sendmsg+0xee/0x170 [36396.107107][ T287] __sys_sendmsg+0xcd/0x170 [36396.107107][ T287] do_syscall_64+0xc6/0x1e0 [36396.107107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36396.107107][ T287] [36396.108830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36396.108830][ T287] neigh_parms_alloc+0x1e5/0x510 [36396.108830][ T287] ipv6_add_dev+0x2fe/0x11c0 [36396.108830][ T287] ipv6_find_idev+0x102/0x170 [36396.108830][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36396.108830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36396.108830][ T287] netlink_rcv_skb+0x130/0x360 [36396.108830][ T287] netlink_unicast+0x449/0x710 [36396.108830][ T287] netlink_sendmsg+0x723/0xbe0 [36396.108830][ T287] ____sys_sendmsg+0x7b2/0xa10 [36396.108830][ T287] ___sys_sendmsg+0xee/0x170 [36396.108830][ T287] __sys_sendmsg+0xcd/0x170 [36396.108830][ T287] do_syscall_64+0xc6/0x1e0 [36396.108830][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36396.108830][ T287] [36397.643862][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36397.644267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36397.644267][ T462] dst_init+0x84/0x4a0 [36397.644267][ T462] dst_alloc+0x97/0x150 [36397.644267][ T462] ip6_dst_alloc+0x23/0x90 [36397.644267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36397.644267][ T462] ip6_pol_route+0x56f/0x840 [36397.644267][ T462] fib6_rule_lookup+0x196/0x240 [36397.644267][ T462] ip6_route_input+0x542/0x980 [36397.644267][ T462] ipv6_rcv+0x8f/0x400 [36397.644267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36397.644267][ T462] process_backlog+0x101/0x620 [36397.644267][ T462] __napi_poll.constprop.0+0xa2/0x460 [36397.644267][ T462] net_rx_action+0x495/0xbe0 [36397.644267][ T462] __do_softirq+0x1b5/0x7f6 [36397.644267][ T462] [36397.646056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36397.646056][ T462] netdev_get_by_index+0x5e/0x80 [36397.646056][ T462] fib6_nh_init+0x3d8/0x15b0 [36397.646056][ T462] ip6_route_info_create+0xf18/0x17d0 [36397.646056][ T462] ip6_route_add+0x1c/0x140 [36397.646056][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36397.646056][ T462] inet6_addr_add+0x4f8/0xa40 [36397.646056][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36397.646056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36397.646056][ T462] netlink_rcv_skb+0x130/0x360 [36397.646056][ T462] netlink_unicast+0x449/0x710 [36397.646056][ T462] netlink_sendmsg+0x723/0xbe0 [36397.646056][ T462] ____sys_sendmsg+0x7b2/0xa10 [36397.646056][ T462] ___sys_sendmsg+0xee/0x170 [36397.646056][ T462] __sys_sendmsg+0xcd/0x170 [36397.646056][ T462] do_syscall_64+0xc6/0x1e0 [36397.646056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36397.646056][ T462] [36397.648274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36397.648274][ T462] netdev_get_by_index+0x5e/0x80 [36397.648274][ T462] fib6_nh_init+0x3d8/0x15b0 [36397.648274][ T462] ip6_route_info_create+0xf18/0x17d0 [36397.648274][ T462] addrconf_f6i_alloc+0x244/0x410 [36397.648274][ T462] ipv6_add_addr+0x411/0x2000 [36397.648274][ T462] inet6_addr_add+0x30e/0xa40 [36397.648274][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36397.648274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36397.648274][ T462] netlink_rcv_skb+0x130/0x360 [36397.648274][ T462] netlink_unicast+0x449/0x710 [36397.648274][ T462] netlink_sendmsg+0x723/0xbe0 [36397.648274][ T462] ____sys_sendmsg+0x7b2/0xa10 [36397.648274][ T462] ___sys_sendmsg+0xee/0x170 [36397.648274][ T462] __sys_sendmsg+0xcd/0x170 [36397.648274][ T462] do_syscall_64+0xc6/0x1e0 [36397.648274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36397.648274][ T462] [36397.650529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36397.650529][ T462] netdev_get_by_index+0x5e/0x80 [36397.650529][ T462] fib6_nh_init+0x3d8/0x15b0 [36397.650529][ T462] ip6_route_info_create+0xf18/0x17d0 [36397.650529][ T462] ip6_route_add+0x1c/0x140 [36397.650529][ T462] addrconf_add_mroute+0x129/0x180 [36397.650529][ T462] addrconf_add_dev+0xe2/0x170 [36397.650529][ T462] inet6_addr_add+0x12f/0xa40 [36397.650529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36397.650529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36397.650529][ T462] netlink_rcv_skb+0x130/0x360 [36397.650529][ T462] netlink_unicast+0x449/0x710 [36397.650529][ T462] netlink_sendmsg+0x723/0xbe0 [36397.650529][ T462] ____sys_sendmsg+0x7b2/0xa10 [36397.650529][ T462] ___sys_sendmsg+0xee/0x170 [36397.650529][ T462] __sys_sendmsg+0xcd/0x170 [36397.650529][ T462] do_syscall_64+0xc6/0x1e0 [36397.650529][ T462] [36397.652695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36397.652695][ T462] ipv6_add_dev+0x3ba/0x11c0 [36397.652695][ T462] ipv6_find_idev+0x102/0x170 [36397.652695][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36397.652695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36397.652695][ T462] netlink_rcv_skb+0x130/0x360 [36397.652695][ T462] netlink_unicast+0x449/0x710 [36397.652695][ T462] netlink_sendmsg+0x723/0xbe0 [36397.652695][ T462] ____sys_sendmsg+0x7b2/0xa10 [36397.652695][ T462] ___sys_sendmsg+0xee/0x170 [36397.652695][ T462] __sys_sendmsg+0xcd/0x170 [36397.652695][ T462] do_syscall_64+0xc6/0x1e0 [36397.652695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36397.652695][ T462] [36397.654426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36397.654426][ T462] neigh_parms_alloc+0x1e5/0x510 [36397.654426][ T462] ipv6_add_dev+0x2fe/0x11c0 [36397.654426][ T462] ipv6_find_idev+0x102/0x170 [36397.654426][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36397.654426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36397.654426][ T462] netlink_rcv_skb+0x130/0x360 [36397.654426][ T462] netlink_unicast+0x449/0x710 [36397.654426][ T462] netlink_sendmsg+0x723/0xbe0 [36397.654426][ T462] ____sys_sendmsg+0x7b2/0xa10 [36397.654426][ T462] ___sys_sendmsg+0xee/0x170 [36397.654426][ T462] __sys_sendmsg+0xcd/0x170 [36397.654426][ T462] do_syscall_64+0xc6/0x1e0 [36397.654426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36397.654426][ T462] [36403.451894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36403.452371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36403.452371][ T285] dst_init+0x84/0x4a0 [36403.452371][ T285] dst_alloc+0x97/0x150 [36403.452371][ T285] ip6_dst_alloc+0x23/0x90 [36403.452371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36403.452371][ T285] ip6_pol_route+0x56f/0x840 [36403.452371][ T285] fib6_rule_lookup+0x196/0x240 [36403.452371][ T285] ip6_route_input+0x542/0x980 [36403.452371][ T285] ipv6_rcv+0x8f/0x400 [36403.452371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36403.452371][ T285] process_backlog+0x101/0x620 [36403.452371][ T285] __napi_poll.constprop.0+0xa2/0x460 [36403.452371][ T285] net_rx_action+0x495/0xbe0 [36403.452371][ T285] __do_softirq+0x1b5/0x7f6 [36403.452371][ T285] [36403.454185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36403.454185][ T285] netdev_get_by_index+0x5e/0x80 [36403.454185][ T285] fib6_nh_init+0x3d8/0x15b0 [36403.454185][ T285] ip6_route_info_create+0xf18/0x17d0 [36403.454185][ T285] ip6_route_add+0x1c/0x140 [36403.454185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36403.454185][ T285] inet6_addr_add+0x4f8/0xa40 [36403.454185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36403.454185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36403.454185][ T285] netlink_rcv_skb+0x130/0x360 [36403.454185][ T285] netlink_unicast+0x449/0x710 [36403.454185][ T285] netlink_sendmsg+0x723/0xbe0 [36403.454185][ T285] ____sys_sendmsg+0x7b2/0xa10 [36403.454185][ T285] ___sys_sendmsg+0xee/0x170 [36403.454185][ T285] __sys_sendmsg+0xcd/0x170 [36403.454185][ T285] do_syscall_64+0xc6/0x1e0 [36403.454185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36403.454185][ T285] [36403.456420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36403.456420][ T285] netdev_get_by_index+0x5e/0x80 [36403.456420][ T285] fib6_nh_init+0x3d8/0x15b0 [36403.456420][ T285] ip6_route_info_create+0xf18/0x17d0 [36403.456420][ T285] addrconf_f6i_alloc+0x244/0x410 [36403.456420][ T285] ipv6_add_addr+0x411/0x2000 [36403.456420][ T285] inet6_addr_add+0x30e/0xa40 [36403.456420][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36403.456420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36403.456420][ T285] netlink_rcv_skb+0x130/0x360 [36403.456420][ T285] netlink_unicast+0x449/0x710 [36403.456420][ T285] netlink_sendmsg+0x723/0xbe0 [36403.456420][ T285] ____sys_sendmsg+0x7b2/0xa10 [36403.456420][ T285] ___sys_sendmsg+0xee/0x170 [36403.456420][ T285] __sys_sendmsg+0xcd/0x170 [36403.456420][ T285] do_syscall_64+0xc6/0x1e0 [36403.456420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36403.456420][ T285] [36403.458628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36403.458628][ T285] netdev_get_by_index+0x5e/0x80 [36403.458628][ T285] fib6_nh_init+0x3d8/0x15b0 [36403.458628][ T285] ip6_route_info_create+0xf18/0x17d0 [36403.458628][ T285] ip6_route_add+0x1c/0x140 [36403.458628][ T285] addrconf_add_mroute+0x129/0x180 [36403.458628][ T285] addrconf_add_dev+0xe2/0x170 [36403.458628][ T285] inet6_addr_add+0x12f/0xa40 [36403.458628][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36403.458628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36403.458628][ T285] netlink_rcv_skb+0x130/0x360 [36403.458628][ T285] netlink_unicast+0x449/0x710 [36403.458628][ T285] netlink_sendmsg+0x723/0xbe0 [36403.458628][ T285] ____sys_sendmsg+0x7b2/0xa10 [36403.458628][ T285] ___sys_sendmsg+0xee/0x170 [36403.458628][ T285] __sys_sendmsg+0xcd/0x170 [36403.458628][ T285] do_syscall_64+0xc6/0x1e0 [36403.458628][ T285] [36403.460783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36403.460783][ T285] ipv6_add_dev+0x3ba/0x11c0 [36403.460783][ T285] ipv6_find_idev+0x102/0x170 [36403.460783][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36403.460783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36403.460783][ T285] netlink_rcv_skb+0x130/0x360 [36403.460783][ T285] netlink_unicast+0x449/0x710 [36403.460783][ T285] netlink_sendmsg+0x723/0xbe0 [36403.460783][ T285] ____sys_sendmsg+0x7b2/0xa10 [36403.460783][ T285] ___sys_sendmsg+0xee/0x170 [36403.460783][ T285] __sys_sendmsg+0xcd/0x170 [36403.460783][ T285] do_syscall_64+0xc6/0x1e0 [36403.460783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36403.460783][ T285] [36403.462456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36403.462456][ T285] neigh_parms_alloc+0x1e5/0x510 [36403.462456][ T285] ipv6_add_dev+0x2fe/0x11c0 [36403.462456][ T285] ipv6_find_idev+0x102/0x170 [36403.462456][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36403.462456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36403.462456][ T285] netlink_rcv_skb+0x130/0x360 [36403.462456][ T285] netlink_unicast+0x449/0x710 [36403.462456][ T285] netlink_sendmsg+0x723/0xbe0 [36403.462456][ T285] ____sys_sendmsg+0x7b2/0xa10 [36403.462456][ T285] ___sys_sendmsg+0xee/0x170 [36403.462456][ T285] __sys_sendmsg+0xcd/0x170 [36403.462456][ T285] do_syscall_64+0xc6/0x1e0 [36403.462456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36403.462456][ T285] [36406.347896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36406.348362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36406.348362][ T287] netdev_get_by_index+0x5e/0x80 [36406.348362][ T287] fib6_nh_init+0x3d8/0x15b0 [36406.348362][ T287] ip6_route_info_create+0xf18/0x17d0 [36406.348362][ T287] ip6_route_add+0x1c/0x140 [36406.348362][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36406.348362][ T287] inet6_addr_add+0x4f8/0xa40 [36406.348362][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36406.348362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36406.348362][ T287] netlink_rcv_skb+0x130/0x360 [36406.348362][ T287] netlink_unicast+0x449/0x710 [36406.348362][ T287] netlink_sendmsg+0x723/0xbe0 [36406.348362][ T287] ____sys_sendmsg+0x7b2/0xa10 [36406.348362][ T287] ___sys_sendmsg+0xee/0x170 [36406.348362][ T287] __sys_sendmsg+0xcd/0x170 [36406.348362][ T287] do_syscall_64+0xc6/0x1e0 [36406.348362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36406.348362][ T287] [36406.350580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36406.350580][ T287] netdev_get_by_index+0x5e/0x80 [36406.350580][ T287] fib6_nh_init+0x3d8/0x15b0 [36406.350580][ T287] ip6_route_info_create+0xf18/0x17d0 [36406.350580][ T287] addrconf_f6i_alloc+0x244/0x410 [36406.350580][ T287] ipv6_add_addr+0x411/0x2000 [36406.350580][ T287] inet6_addr_add+0x30e/0xa40 [36406.350580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36406.350580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36406.350580][ T287] netlink_rcv_skb+0x130/0x360 [36406.350580][ T287] netlink_unicast+0x449/0x710 [36406.350580][ T287] netlink_sendmsg+0x723/0xbe0 [36406.350580][ T287] ____sys_sendmsg+0x7b2/0xa10 [36406.350580][ T287] ___sys_sendmsg+0xee/0x170 [36406.350580][ T287] __sys_sendmsg+0xcd/0x170 [36406.350580][ T287] do_syscall_64+0xc6/0x1e0 [36406.350580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36406.350580][ T287] [36406.352766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36406.352766][ T287] netdev_get_by_index+0x5e/0x80 [36406.352766][ T287] fib6_nh_init+0x3d8/0x15b0 [36406.352766][ T287] ip6_route_info_create+0xf18/0x17d0 [36406.352766][ T287] ip6_route_add+0x1c/0x140 [36406.352766][ T287] addrconf_add_mroute+0x129/0x180 [36406.352766][ T287] addrconf_add_dev+0xe2/0x170 [36406.352766][ T287] inet6_addr_add+0x12f/0xa40 [36406.352766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36406.352766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36406.352766][ T287] netlink_rcv_skb+0x130/0x360 [36406.352766][ T287] netlink_unicast+0x449/0x710 [36406.352766][ T287] netlink_sendmsg+0x723/0xbe0 [36406.352766][ T287] ____sys_sendmsg+0x7b2/0xa10 [36406.352766][ T287] ___sys_sendmsg+0xee/0x170 [36406.352766][ T287] __sys_sendmsg+0xcd/0x170 [36406.352766][ T287] do_syscall_64+0xc6/0x1e0 [36406.352766][ T287] [36406.354960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36406.354960][ T287] ipv6_add_dev+0x3ba/0x11c0 [36406.354960][ T287] ipv6_find_idev+0x102/0x170 [36406.354960][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36406.354960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36406.354960][ T287] netlink_rcv_skb+0x130/0x360 [36406.354960][ T287] netlink_unicast+0x449/0x710 [36406.354960][ T287] netlink_sendmsg+0x723/0xbe0 [36406.354960][ T287] ____sys_sendmsg+0x7b2/0xa10 [36406.354960][ T287] ___sys_sendmsg+0xee/0x170 [36406.354960][ T287] __sys_sendmsg+0xcd/0x170 [36406.354960][ T287] do_syscall_64+0xc6/0x1e0 [36406.354960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36406.354960][ T287] [36406.356649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36406.356649][ T287] neigh_parms_alloc+0x1e5/0x510 [36406.356649][ T287] ipv6_add_dev+0x2fe/0x11c0 [36406.356649][ T287] ipv6_find_idev+0x102/0x170 [36406.356649][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36406.356649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36406.356649][ T287] netlink_rcv_skb+0x130/0x360 [36406.356649][ T287] netlink_unicast+0x449/0x710 [36406.356649][ T287] netlink_sendmsg+0x723/0xbe0 [36406.356649][ T287] ____sys_sendmsg+0x7b2/0xa10 [36406.356649][ T287] ___sys_sendmsg+0xee/0x170 [36406.356649][ T287] __sys_sendmsg+0xcd/0x170 [36406.356649][ T287] do_syscall_64+0xc6/0x1e0 [36406.356649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36406.356649][ T287] [36407.779852][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36407.780344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36407.780344][ T462] dst_init+0x84/0x4a0 [36407.780344][ T462] dst_alloc+0x97/0x150 [36407.780344][ T462] ip6_dst_alloc+0x23/0x90 [36407.780344][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36407.780344][ T462] ip6_pol_route+0x56f/0x840 [36407.780344][ T462] fib6_rule_lookup+0x196/0x240 [36407.780344][ T462] ip6_route_input+0x542/0x980 [36407.780344][ T462] ipv6_rcv+0x8f/0x400 [36407.780344][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36407.780344][ T462] process_backlog+0x101/0x620 [36407.780344][ T462] __napi_poll.constprop.0+0xa2/0x460 [36407.780344][ T462] net_rx_action+0x495/0xbe0 [36407.780344][ T462] __do_softirq+0x1b5/0x7f6 [36407.780344][ T462] [36407.782271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36407.782271][ T462] netdev_get_by_index+0x5e/0x80 [36407.782271][ T462] fib6_nh_init+0x3d8/0x15b0 [36407.782271][ T462] ip6_route_info_create+0xf18/0x17d0 [36407.782271][ T462] ip6_route_add+0x1c/0x140 [36407.782271][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36407.782271][ T462] inet6_addr_add+0x4f8/0xa40 [36407.782271][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36407.782271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36407.782271][ T462] netlink_rcv_skb+0x130/0x360 [36407.782271][ T462] netlink_unicast+0x449/0x710 [36407.782271][ T462] netlink_sendmsg+0x723/0xbe0 [36407.782271][ T462] ____sys_sendmsg+0x7b2/0xa10 [36407.782271][ T462] ___sys_sendmsg+0xee/0x170 [36407.782271][ T462] __sys_sendmsg+0xcd/0x170 [36407.782271][ T462] do_syscall_64+0xc6/0x1e0 [36407.782271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36407.782271][ T462] [36407.784629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36407.784629][ T462] netdev_get_by_index+0x5e/0x80 [36407.784629][ T462] fib6_nh_init+0x3d8/0x15b0 [36407.784629][ T462] ip6_route_info_create+0xf18/0x17d0 [36407.784629][ T462] addrconf_f6i_alloc+0x244/0x410 [36407.784629][ T462] ipv6_add_addr+0x411/0x2000 [36407.784629][ T462] inet6_addr_add+0x30e/0xa40 [36407.784629][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36407.784629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36407.784629][ T462] netlink_rcv_skb+0x130/0x360 [36407.784629][ T462] netlink_unicast+0x449/0x710 [36407.784629][ T462] netlink_sendmsg+0x723/0xbe0 [36407.784629][ T462] ____sys_sendmsg+0x7b2/0xa10 [36407.784629][ T462] ___sys_sendmsg+0xee/0x170 [36407.784629][ T462] __sys_sendmsg+0xcd/0x170 [36407.784629][ T462] do_syscall_64+0xc6/0x1e0 [36407.784629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36407.784629][ T462] [36407.786827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36407.786827][ T462] netdev_get_by_index+0x5e/0x80 [36407.786827][ T462] fib6_nh_init+0x3d8/0x15b0 [36407.786827][ T462] ip6_route_info_create+0xf18/0x17d0 [36407.786827][ T462] ip6_route_add+0x1c/0x140 [36407.786827][ T462] addrconf_add_mroute+0x129/0x180 [36407.786827][ T462] addrconf_add_dev+0xe2/0x170 [36407.786827][ T462] inet6_addr_add+0x12f/0xa40 [36407.786827][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36407.786827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36407.786827][ T462] netlink_rcv_skb+0x130/0x360 [36407.786827][ T462] netlink_unicast+0x449/0x710 [36407.786827][ T462] netlink_sendmsg+0x723/0xbe0 [36407.786827][ T462] ____sys_sendmsg+0x7b2/0xa10 [36407.786827][ T462] ___sys_sendmsg+0xee/0x170 [36407.786827][ T462] __sys_sendmsg+0xcd/0x170 [36407.786827][ T462] do_syscall_64+0xc6/0x1e0 [36407.786827][ T462] [36407.788996][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36407.788996][ T462] ipv6_add_dev+0x3ba/0x11c0 [36407.788996][ T462] ipv6_find_idev+0x102/0x170 [36407.788996][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36407.788996][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36407.788996][ T462] netlink_rcv_skb+0x130/0x360 [36407.788996][ T462] netlink_unicast+0x449/0x710 [36407.788996][ T462] netlink_sendmsg+0x723/0xbe0 [36407.788996][ T462] ____sys_sendmsg+0x7b2/0xa10 [36407.788996][ T462] ___sys_sendmsg+0xee/0x170 [36407.788996][ T462] __sys_sendmsg+0xcd/0x170 [36407.788996][ T462] do_syscall_64+0xc6/0x1e0 [36407.788996][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36407.788996][ T462] [36407.790716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36407.790716][ T462] neigh_parms_alloc+0x1e5/0x510 [36407.790716][ T462] ipv6_add_dev+0x2fe/0x11c0 [36407.790716][ T462] ipv6_find_idev+0x102/0x170 [36407.790716][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36407.790716][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36407.790716][ T462] netlink_rcv_skb+0x130/0x360 [36407.790716][ T462] netlink_unicast+0x449/0x710 [36407.790716][ T462] netlink_sendmsg+0x723/0xbe0 [36407.790716][ T462] ____sys_sendmsg+0x7b2/0xa10 [36407.790716][ T462] ___sys_sendmsg+0xee/0x170 [36407.790716][ T462] __sys_sendmsg+0xcd/0x170 [36407.790716][ T462] do_syscall_64+0xc6/0x1e0 [36407.790716][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36407.790716][ T462] [36413.715861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36413.716451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36413.716451][ T285] dst_init+0x84/0x4a0 [36413.716451][ T285] dst_alloc+0x97/0x150 [36413.716451][ T285] ip6_dst_alloc+0x23/0x90 [36413.716451][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36413.716451][ T285] ip6_pol_route+0x56f/0x840 [36413.716451][ T285] fib6_rule_lookup+0x196/0x240 [36413.716451][ T285] ip6_route_input+0x542/0x980 [36413.716451][ T285] ipv6_rcv+0x8f/0x400 [36413.716451][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36413.716451][ T285] process_backlog+0x101/0x620 [36413.716451][ T285] __napi_poll.constprop.0+0xa2/0x460 [36413.716451][ T285] net_rx_action+0x495/0xbe0 [36413.716451][ T285] __do_softirq+0x1b5/0x7f6 [36413.716451][ T285] [36413.719346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36413.719346][ T285] netdev_get_by_index+0x5e/0x80 [36413.719346][ T285] fib6_nh_init+0x3d8/0x15b0 [36413.719346][ T285] ip6_route_info_create+0xf18/0x17d0 [36413.719346][ T285] ip6_route_add+0x1c/0x140 [36413.719346][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36413.719346][ T285] inet6_addr_add+0x4f8/0xa40 [36413.719346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36413.719346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36413.719346][ T285] netlink_rcv_skb+0x130/0x360 [36413.719346][ T285] netlink_unicast+0x449/0x710 [36413.719346][ T285] netlink_sendmsg+0x723/0xbe0 [36413.719346][ T285] ____sys_sendmsg+0x7b2/0xa10 [36413.719346][ T285] ___sys_sendmsg+0xee/0x170 [36413.719346][ T285] __sys_sendmsg+0xcd/0x170 [36413.719346][ T285] do_syscall_64+0xc6/0x1e0 [36413.719346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36413.719346][ T285] [36413.722676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36413.722676][ T285] netdev_get_by_index+0x5e/0x80 [36413.722676][ T285] fib6_nh_init+0x3d8/0x15b0 [36413.722676][ T285] ip6_route_info_create+0xf18/0x17d0 [36413.722676][ T285] addrconf_f6i_alloc+0x244/0x410 [36413.722676][ T285] ipv6_add_addr+0x411/0x2000 [36413.722676][ T285] inet6_addr_add+0x30e/0xa40 [36413.722676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36413.722676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36413.722676][ T285] netlink_rcv_skb+0x130/0x360 [36413.722676][ T285] netlink_unicast+0x449/0x710 [36413.722676][ T285] netlink_sendmsg+0x723/0xbe0 [36413.722676][ T285] ____sys_sendmsg+0x7b2/0xa10 [36413.722676][ T285] ___sys_sendmsg+0xee/0x170 [36413.722676][ T285] __sys_sendmsg+0xcd/0x170 [36413.722676][ T285] do_syscall_64+0xc6/0x1e0 [36413.722676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36413.722676][ T285] [36413.726232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36413.726232][ T285] netdev_get_by_index+0x5e/0x80 [36413.726232][ T285] fib6_nh_init+0x3d8/0x15b0 [36413.726232][ T285] ip6_route_info_create+0xf18/0x17d0 [36413.726232][ T285] ip6_route_add+0x1c/0x140 [36413.726232][ T285] addrconf_add_mroute+0x129/0x180 [36413.726232][ T285] addrconf_add_dev+0xe2/0x170 [36413.726232][ T285] inet6_addr_add+0x12f/0xa40 [36413.726232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36413.726232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36413.726232][ T285] netlink_rcv_skb+0x130/0x360 [36413.726232][ T285] netlink_unicast+0x449/0x710 [36413.726232][ T285] netlink_sendmsg+0x723/0xbe0 [36413.726232][ T285] ____sys_sendmsg+0x7b2/0xa10 [36413.726232][ T285] ___sys_sendmsg+0xee/0x170 [36413.726232][ T285] __sys_sendmsg+0xcd/0x170 [36413.726232][ T285] do_syscall_64+0xc6/0x1e0 [36413.726232][ T285] [36413.729671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36413.729671][ T285] ipv6_add_dev+0x3ba/0x11c0 [36413.729671][ T285] ipv6_find_idev+0x102/0x170 [36413.729671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36413.729671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36413.729671][ T285] netlink_rcv_skb+0x130/0x360 [36413.729671][ T285] netlink_unicast+0x449/0x710 [36413.729671][ T285] netlink_sendmsg+0x723/0xbe0 [36413.729671][ T285] ____sys_sendmsg+0x7b2/0xa10 [36413.729671][ T285] ___sys_sendmsg+0xee/0x170 [36413.729671][ T285] __sys_sendmsg+0xcd/0x170 [36413.729671][ T285] do_syscall_64+0xc6/0x1e0 [36413.729671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36413.729671][ T285] [36413.732383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36413.732383][ T285] neigh_parms_alloc+0x1e5/0x510 [36413.732383][ T285] ipv6_add_dev+0x2fe/0x11c0 [36413.732383][ T285] ipv6_find_idev+0x102/0x170 [36413.732383][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36413.732383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36413.732383][ T285] netlink_rcv_skb+0x130/0x360 [36413.732383][ T285] netlink_unicast+0x449/0x710 [36413.732383][ T285] netlink_sendmsg+0x723/0xbe0 [36413.732383][ T285] ____sys_sendmsg+0x7b2/0xa10 [36413.732383][ T285] ___sys_sendmsg+0xee/0x170 [36413.732383][ T285] __sys_sendmsg+0xcd/0x170 [36413.732383][ T285] do_syscall_64+0xc6/0x1e0 [36413.732383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36413.732383][ T285] [36416.595895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36416.596290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36416.596290][ T287] netdev_get_by_index+0x5e/0x80 [36416.596290][ T287] fib6_nh_init+0x3d8/0x15b0 [36416.596290][ T287] ip6_route_info_create+0xf18/0x17d0 [36416.596290][ T287] ip6_route_add+0x1c/0x140 [36416.596290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36416.596290][ T287] inet6_addr_add+0x4f8/0xa40 [36416.596290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36416.596290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36416.596290][ T287] netlink_rcv_skb+0x130/0x360 [36416.596290][ T287] netlink_unicast+0x449/0x710 [36416.596290][ T287] netlink_sendmsg+0x723/0xbe0 [36416.596290][ T287] ____sys_sendmsg+0x7b2/0xa10 [36416.596290][ T287] ___sys_sendmsg+0xee/0x170 [36416.596290][ T287] __sys_sendmsg+0xcd/0x170 [36416.596290][ T287] do_syscall_64+0xc6/0x1e0 [36416.596290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36416.596290][ T287] [36416.598524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36416.598524][ T287] netdev_get_by_index+0x5e/0x80 [36416.598524][ T287] fib6_nh_init+0x3d8/0x15b0 [36416.598524][ T287] ip6_route_info_create+0xf18/0x17d0 [36416.598524][ T287] addrconf_f6i_alloc+0x244/0x410 [36416.598524][ T287] ipv6_add_addr+0x411/0x2000 [36416.598524][ T287] inet6_addr_add+0x30e/0xa40 [36416.598524][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36416.598524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36416.598524][ T287] netlink_rcv_skb+0x130/0x360 [36416.598524][ T287] netlink_unicast+0x449/0x710 [36416.598524][ T287] netlink_sendmsg+0x723/0xbe0 [36416.598524][ T287] ____sys_sendmsg+0x7b2/0xa10 [36416.598524][ T287] ___sys_sendmsg+0xee/0x170 [36416.598524][ T287] __sys_sendmsg+0xcd/0x170 [36416.598524][ T287] do_syscall_64+0xc6/0x1e0 [36416.598524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36416.598524][ T287] [36416.600743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36416.600743][ T287] netdev_get_by_index+0x5e/0x80 [36416.600743][ T287] fib6_nh_init+0x3d8/0x15b0 [36416.600743][ T287] ip6_route_info_create+0xf18/0x17d0 [36416.600743][ T287] ip6_route_add+0x1c/0x140 [36416.600743][ T287] addrconf_add_mroute+0x129/0x180 [36416.600743][ T287] addrconf_add_dev+0xe2/0x170 [36416.600743][ T287] inet6_addr_add+0x12f/0xa40 [36416.600743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36416.600743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36416.600743][ T287] netlink_rcv_skb+0x130/0x360 [36416.600743][ T287] netlink_unicast+0x449/0x710 [36416.600743][ T287] netlink_sendmsg+0x723/0xbe0 [36416.600743][ T287] ____sys_sendmsg+0x7b2/0xa10 [36416.600743][ T287] ___sys_sendmsg+0xee/0x170 [36416.600743][ T287] __sys_sendmsg+0xcd/0x170 [36416.600743][ T287] do_syscall_64+0xc6/0x1e0 [36416.600743][ T287] [36416.602944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36416.602944][ T287] ipv6_add_dev+0x3ba/0x11c0 [36416.602944][ T287] ipv6_find_idev+0x102/0x170 [36416.602944][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36416.602944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36416.602944][ T287] netlink_rcv_skb+0x130/0x360 [36416.602944][ T287] netlink_unicast+0x449/0x710 [36416.602944][ T287] netlink_sendmsg+0x723/0xbe0 [36416.602944][ T287] ____sys_sendmsg+0x7b2/0xa10 [36416.602944][ T287] ___sys_sendmsg+0xee/0x170 [36416.602944][ T287] __sys_sendmsg+0xcd/0x170 [36416.602944][ T287] do_syscall_64+0xc6/0x1e0 [36416.602944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36416.602944][ T287] [36416.604630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36416.604630][ T287] neigh_parms_alloc+0x1e5/0x510 [36416.604630][ T287] ipv6_add_dev+0x2fe/0x11c0 [36416.604630][ T287] ipv6_find_idev+0x102/0x170 [36416.604630][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36416.604630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36416.604630][ T287] netlink_rcv_skb+0x130/0x360 [36416.604630][ T287] netlink_unicast+0x449/0x710 [36416.604630][ T287] netlink_sendmsg+0x723/0xbe0 [36416.604630][ T287] ____sys_sendmsg+0x7b2/0xa10 [36416.604630][ T287] ___sys_sendmsg+0xee/0x170 [36416.604630][ T287] __sys_sendmsg+0xcd/0x170 [36416.604630][ T287] do_syscall_64+0xc6/0x1e0 [36416.604630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36416.604630][ T287] [36418.027933][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36418.028340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36418.028340][ T462] dst_init+0x84/0x4a0 [36418.028340][ T462] dst_alloc+0x97/0x150 [36418.028340][ T462] ip6_dst_alloc+0x23/0x90 [36418.028340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36418.028340][ T462] ip6_pol_route+0x56f/0x840 [36418.028340][ T462] fib6_rule_lookup+0x196/0x240 [36418.028340][ T462] ip6_route_input+0x542/0x980 [36418.028340][ T462] ipv6_rcv+0x8f/0x400 [36418.028340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36418.028340][ T462] process_backlog+0x101/0x620 [36418.028340][ T462] __napi_poll.constprop.0+0xa2/0x460 [36418.028340][ T462] net_rx_action+0x495/0xbe0 [36418.028340][ T462] __do_softirq+0x1b5/0x7f6 [36418.028340][ T462] [36418.030214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36418.030214][ T462] netdev_get_by_index+0x5e/0x80 [36418.030214][ T462] fib6_nh_init+0x3d8/0x15b0 [36418.030214][ T462] ip6_route_info_create+0xf18/0x17d0 [36418.030214][ T462] ip6_route_add+0x1c/0x140 [36418.030214][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36418.030214][ T462] inet6_addr_add+0x4f8/0xa40 [36418.030214][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36418.030214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36418.030214][ T462] netlink_rcv_skb+0x130/0x360 [36418.030214][ T462] netlink_unicast+0x449/0x710 [36418.030214][ T462] netlink_sendmsg+0x723/0xbe0 [36418.030214][ T462] ____sys_sendmsg+0x7b2/0xa10 [36418.030214][ T462] ___sys_sendmsg+0xee/0x170 [36418.030214][ T462] __sys_sendmsg+0xcd/0x170 [36418.030214][ T462] do_syscall_64+0xc6/0x1e0 [36418.030214][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36418.030214][ T462] [36418.032480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36418.032480][ T462] netdev_get_by_index+0x5e/0x80 [36418.032480][ T462] fib6_nh_init+0x3d8/0x15b0 [36418.032480][ T462] ip6_route_info_create+0xf18/0x17d0 [36418.032480][ T462] addrconf_f6i_alloc+0x244/0x410 [36418.032480][ T462] ipv6_add_addr+0x411/0x2000 [36418.032480][ T462] inet6_addr_add+0x30e/0xa40 [36418.032480][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36418.032480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36418.032480][ T462] netlink_rcv_skb+0x130/0x360 [36418.032480][ T462] netlink_unicast+0x449/0x710 [36418.032480][ T462] netlink_sendmsg+0x723/0xbe0 [36418.032480][ T462] ____sys_sendmsg+0x7b2/0xa10 [36418.032480][ T462] ___sys_sendmsg+0xee/0x170 [36418.032480][ T462] __sys_sendmsg+0xcd/0x170 [36418.032480][ T462] do_syscall_64+0xc6/0x1e0 [36418.032480][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36418.032480][ T462] [36418.034758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36418.034758][ T462] netdev_get_by_index+0x5e/0x80 [36418.034758][ T462] fib6_nh_init+0x3d8/0x15b0 [36418.034758][ T462] ip6_route_info_create+0xf18/0x17d0 [36418.034758][ T462] ip6_route_add+0x1c/0x140 [36418.034758][ T462] addrconf_add_mroute+0x129/0x180 [36418.034758][ T462] addrconf_add_dev+0xe2/0x170 [36418.034758][ T462] inet6_addr_add+0x12f/0xa40 [36418.034758][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36418.034758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36418.034758][ T462] netlink_rcv_skb+0x130/0x360 [36418.034758][ T462] netlink_unicast+0x449/0x710 [36418.034758][ T462] netlink_sendmsg+0x723/0xbe0 [36418.034758][ T462] ____sys_sendmsg+0x7b2/0xa10 [36418.034758][ T462] ___sys_sendmsg+0xee/0x170 [36418.034758][ T462] __sys_sendmsg+0xcd/0x170 [36418.034758][ T462] do_syscall_64+0xc6/0x1e0 [36418.034758][ T462] [36418.036984][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36418.036984][ T462] ipv6_add_dev+0x3ba/0x11c0 [36418.036984][ T462] ipv6_find_idev+0x102/0x170 [36418.036984][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36418.036984][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36418.036984][ T462] netlink_rcv_skb+0x130/0x360 [36418.036984][ T462] netlink_unicast+0x449/0x710 [36418.036984][ T462] netlink_sendmsg+0x723/0xbe0 [36418.036984][ T462] ____sys_sendmsg+0x7b2/0xa10 [36418.036984][ T462] ___sys_sendmsg+0xee/0x170 [36418.036984][ T462] __sys_sendmsg+0xcd/0x170 [36418.036984][ T462] do_syscall_64+0xc6/0x1e0 [36418.036984][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36418.036984][ T462] [36418.038756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36418.038756][ T462] neigh_parms_alloc+0x1e5/0x510 [36418.038756][ T462] ipv6_add_dev+0x2fe/0x11c0 [36418.038756][ T462] ipv6_find_idev+0x102/0x170 [36418.038756][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36418.038756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36418.038756][ T462] netlink_rcv_skb+0x130/0x360 [36418.038756][ T462] netlink_unicast+0x449/0x710 [36418.038756][ T462] netlink_sendmsg+0x723/0xbe0 [36418.038756][ T462] ____sys_sendmsg+0x7b2/0xa10 [36418.038756][ T462] ___sys_sendmsg+0xee/0x170 [36418.038756][ T462] __sys_sendmsg+0xcd/0x170 [36418.038756][ T462] do_syscall_64+0xc6/0x1e0 [36418.038756][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36418.038756][ T462] [36423.979908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36423.980291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36423.980291][ T285] dst_init+0x84/0x4a0 [36423.980291][ T285] dst_alloc+0x97/0x150 [36423.980291][ T285] ip6_dst_alloc+0x23/0x90 [36423.980291][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36423.980291][ T285] ip6_pol_route+0x56f/0x840 [36423.980291][ T285] fib6_rule_lookup+0x196/0x240 [36423.980291][ T285] ip6_route_input+0x542/0x980 [36423.980291][ T285] ipv6_rcv+0x8f/0x400 [36423.980291][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36423.980291][ T285] process_backlog+0x101/0x620 [36423.980291][ T285] __napi_poll.constprop.0+0xa2/0x460 [36423.980291][ T285] net_rx_action+0x495/0xbe0 [36423.980291][ T285] __do_softirq+0x1b5/0x7f6 [36423.980291][ T285] [36423.982071][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36423.982071][ T285] netdev_get_by_index+0x5e/0x80 [36423.982071][ T285] fib6_nh_init+0x3d8/0x15b0 [36423.982071][ T285] ip6_route_info_create+0xf18/0x17d0 [36423.982071][ T285] ip6_route_add+0x1c/0x140 [36423.982071][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36423.982071][ T285] inet6_addr_add+0x4f8/0xa40 [36423.982071][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36423.982071][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36423.982071][ T285] netlink_rcv_skb+0x130/0x360 [36423.982071][ T285] netlink_unicast+0x449/0x710 [36423.982071][ T285] netlink_sendmsg+0x723/0xbe0 [36423.982071][ T285] ____sys_sendmsg+0x7b2/0xa10 [36423.982071][ T285] ___sys_sendmsg+0xee/0x170 [36423.982071][ T285] __sys_sendmsg+0xcd/0x170 [36423.982071][ T285] do_syscall_64+0xc6/0x1e0 [36423.982071][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36423.982071][ T285] [36423.984294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36423.984294][ T285] netdev_get_by_index+0x5e/0x80 [36423.984294][ T285] fib6_nh_init+0x3d8/0x15b0 [36423.984294][ T285] ip6_route_info_create+0xf18/0x17d0 [36423.984294][ T285] addrconf_f6i_alloc+0x244/0x410 [36423.984294][ T285] ipv6_add_addr+0x411/0x2000 [36423.984294][ T285] inet6_addr_add+0x30e/0xa40 [36423.984294][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36423.984294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36423.984294][ T285] netlink_rcv_skb+0x130/0x360 [36423.984294][ T285] netlink_unicast+0x449/0x710 [36423.984294][ T285] netlink_sendmsg+0x723/0xbe0 [36423.984294][ T285] ____sys_sendmsg+0x7b2/0xa10 [36423.984294][ T285] ___sys_sendmsg+0xee/0x170 [36423.984294][ T285] __sys_sendmsg+0xcd/0x170 [36423.984294][ T285] do_syscall_64+0xc6/0x1e0 [36423.984294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36423.984294][ T285] [36423.986483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36423.986483][ T285] netdev_get_by_index+0x5e/0x80 [36423.986483][ T285] fib6_nh_init+0x3d8/0x15b0 [36423.986483][ T285] ip6_route_info_create+0xf18/0x17d0 [36423.986483][ T285] ip6_route_add+0x1c/0x140 [36423.986483][ T285] addrconf_add_mroute+0x129/0x180 [36423.986483][ T285] addrconf_add_dev+0xe2/0x170 [36423.986483][ T285] inet6_addr_add+0x12f/0xa40 [36423.986483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36423.986483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36423.986483][ T285] netlink_rcv_skb+0x130/0x360 [36423.986483][ T285] netlink_unicast+0x449/0x710 [36423.986483][ T285] netlink_sendmsg+0x723/0xbe0 [36423.986483][ T285] ____sys_sendmsg+0x7b2/0xa10 [36423.986483][ T285] ___sys_sendmsg+0xee/0x170 [36423.986483][ T285] __sys_sendmsg+0xcd/0x170 [36423.986483][ T285] do_syscall_64+0xc6/0x1e0 [36423.986483][ T285] [36423.988620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36423.988620][ T285] ipv6_add_dev+0x3ba/0x11c0 [36423.988620][ T285] ipv6_find_idev+0x102/0x170 [36423.988620][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36423.988620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36423.988620][ T285] netlink_rcv_skb+0x130/0x360 [36423.988620][ T285] netlink_unicast+0x449/0x710 [36423.988620][ T285] netlink_sendmsg+0x723/0xbe0 [36423.988620][ T285] ____sys_sendmsg+0x7b2/0xa10 [36423.988620][ T285] ___sys_sendmsg+0xee/0x170 [36423.988620][ T285] __sys_sendmsg+0xcd/0x170 [36423.988620][ T285] do_syscall_64+0xc6/0x1e0 [36423.988620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36423.988620][ T285] [36423.990295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36423.990295][ T285] neigh_parms_alloc+0x1e5/0x510 [36423.990295][ T285] ipv6_add_dev+0x2fe/0x11c0 [36423.990295][ T285] ipv6_find_idev+0x102/0x170 [36423.990295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36423.990295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36423.990295][ T285] netlink_rcv_skb+0x130/0x360 [36423.990295][ T285] netlink_unicast+0x449/0x710 [36423.990295][ T285] netlink_sendmsg+0x723/0xbe0 [36423.990295][ T285] ____sys_sendmsg+0x7b2/0xa10 [36423.990295][ T285] ___sys_sendmsg+0xee/0x170 [36423.990295][ T285] __sys_sendmsg+0xcd/0x170 [36423.990295][ T285] do_syscall_64+0xc6/0x1e0 [36423.990295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36423.990295][ T285] [36426.843814][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36426.844241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36426.844241][ T287] netdev_get_by_index+0x5e/0x80 [36426.844241][ T287] fib6_nh_init+0x3d8/0x15b0 [36426.844241][ T287] ip6_route_info_create+0xf18/0x17d0 [36426.844241][ T287] ip6_route_add+0x1c/0x140 [36426.844241][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36426.844241][ T287] inet6_addr_add+0x4f8/0xa40 [36426.844241][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36426.844241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36426.844241][ T287] netlink_rcv_skb+0x130/0x360 [36426.844241][ T287] netlink_unicast+0x449/0x710 [36426.844241][ T287] netlink_sendmsg+0x723/0xbe0 [36426.844241][ T287] ____sys_sendmsg+0x7b2/0xa10 [36426.844241][ T287] ___sys_sendmsg+0xee/0x170 [36426.844241][ T287] __sys_sendmsg+0xcd/0x170 [36426.844241][ T287] do_syscall_64+0xc6/0x1e0 [36426.844241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36426.844241][ T287] [36426.846674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36426.846674][ T287] netdev_get_by_index+0x5e/0x80 [36426.846674][ T287] fib6_nh_init+0x3d8/0x15b0 [36426.846674][ T287] ip6_route_info_create+0xf18/0x17d0 [36426.846674][ T287] addrconf_f6i_alloc+0x244/0x410 [36426.846674][ T287] ipv6_add_addr+0x411/0x2000 [36426.846674][ T287] inet6_addr_add+0x30e/0xa40 [36426.846674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36426.846674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36426.846674][ T287] netlink_rcv_skb+0x130/0x360 [36426.846674][ T287] netlink_unicast+0x449/0x710 [36426.846674][ T287] netlink_sendmsg+0x723/0xbe0 [36426.846674][ T287] ____sys_sendmsg+0x7b2/0xa10 [36426.846674][ T287] ___sys_sendmsg+0xee/0x170 [36426.846674][ T287] __sys_sendmsg+0xcd/0x170 [36426.846674][ T287] do_syscall_64+0xc6/0x1e0 [36426.846674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36426.846674][ T287] [36426.849064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36426.849064][ T287] netdev_get_by_index+0x5e/0x80 [36426.849064][ T287] fib6_nh_init+0x3d8/0x15b0 [36426.849064][ T287] ip6_route_info_create+0xf18/0x17d0 [36426.849064][ T287] ip6_route_add+0x1c/0x140 [36426.849064][ T287] addrconf_add_mroute+0x129/0x180 [36426.849064][ T287] addrconf_add_dev+0xe2/0x170 [36426.849064][ T287] inet6_addr_add+0x12f/0xa40 [36426.849064][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36426.849064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36426.849064][ T287] netlink_rcv_skb+0x130/0x360 [36426.849064][ T287] netlink_unicast+0x449/0x710 [36426.849064][ T287] netlink_sendmsg+0x723/0xbe0 [36426.849064][ T287] ____sys_sendmsg+0x7b2/0xa10 [36426.849064][ T287] ___sys_sendmsg+0xee/0x170 [36426.849064][ T287] __sys_sendmsg+0xcd/0x170 [36426.849064][ T287] do_syscall_64+0xc6/0x1e0 [36426.849064][ T287] [36426.851525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36426.851525][ T287] ipv6_add_dev+0x3ba/0x11c0 [36426.851525][ T287] ipv6_find_idev+0x102/0x170 [36426.851525][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36426.851525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36426.851525][ T287] netlink_rcv_skb+0x130/0x360 [36426.851525][ T287] netlink_unicast+0x449/0x710 [36426.851525][ T287] netlink_sendmsg+0x723/0xbe0 [36426.851525][ T287] ____sys_sendmsg+0x7b2/0xa10 [36426.851525][ T287] ___sys_sendmsg+0xee/0x170 [36426.851525][ T287] __sys_sendmsg+0xcd/0x170 [36426.851525][ T287] do_syscall_64+0xc6/0x1e0 [36426.851525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36426.851525][ T287] [36426.853415][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36426.853415][ T287] neigh_parms_alloc+0x1e5/0x510 [36426.853415][ T287] ipv6_add_dev+0x2fe/0x11c0 [36426.853415][ T287] ipv6_find_idev+0x102/0x170 [36426.853415][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36426.853415][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36426.853415][ T287] netlink_rcv_skb+0x130/0x360 [36426.853415][ T287] netlink_unicast+0x449/0x710 [36426.853415][ T287] netlink_sendmsg+0x723/0xbe0 [36426.853415][ T287] ____sys_sendmsg+0x7b2/0xa10 [36426.853415][ T287] ___sys_sendmsg+0xee/0x170 [36426.853415][ T287] __sys_sendmsg+0xcd/0x170 [36426.853415][ T287] do_syscall_64+0xc6/0x1e0 [36426.853415][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36426.853415][ T287] [36428.275870][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36428.276458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36428.276458][ T462] dst_init+0x84/0x4a0 [36428.276458][ T462] dst_alloc+0x97/0x150 [36428.276458][ T462] ip6_dst_alloc+0x23/0x90 [36428.276458][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36428.276458][ T462] ip6_pol_route+0x56f/0x840 [36428.276458][ T462] fib6_rule_lookup+0x196/0x240 [36428.276458][ T462] ip6_route_input+0x542/0x980 [36428.276458][ T462] ipv6_rcv+0x8f/0x400 [36428.276458][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36428.276458][ T462] process_backlog+0x101/0x620 [36428.276458][ T462] __napi_poll.constprop.0+0xa2/0x460 [36428.276458][ T462] net_rx_action+0x495/0xbe0 [36428.276458][ T462] __do_softirq+0x1b5/0x7f6 [36428.276458][ T462] [36428.279414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36428.279414][ T462] netdev_get_by_index+0x5e/0x80 [36428.279414][ T462] fib6_nh_init+0x3d8/0x15b0 [36428.279414][ T462] ip6_route_info_create+0xf18/0x17d0 [36428.279414][ T462] ip6_route_add+0x1c/0x140 [36428.279414][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36428.279414][ T462] inet6_addr_add+0x4f8/0xa40 [36428.279414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36428.279414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36428.279414][ T462] netlink_rcv_skb+0x130/0x360 [36428.279414][ T462] netlink_unicast+0x449/0x710 [36428.279414][ T462] netlink_sendmsg+0x723/0xbe0 [36428.279414][ T462] ____sys_sendmsg+0x7b2/0xa10 [36428.279414][ T462] ___sys_sendmsg+0xee/0x170 [36428.279414][ T462] __sys_sendmsg+0xcd/0x170 [36428.279414][ T462] do_syscall_64+0xc6/0x1e0 [36428.279414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36428.279414][ T462] [36428.283039][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36428.283039][ T462] netdev_get_by_index+0x5e/0x80 [36428.283039][ T462] fib6_nh_init+0x3d8/0x15b0 [36428.283039][ T462] ip6_route_info_create+0xf18/0x17d0 [36428.283039][ T462] addrconf_f6i_alloc+0x244/0x410 [36428.283039][ T462] ipv6_add_addr+0x411/0x2000 [36428.283039][ T462] inet6_addr_add+0x30e/0xa40 [36428.283039][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36428.283039][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36428.283039][ T462] netlink_rcv_skb+0x130/0x360 [36428.283039][ T462] netlink_unicast+0x449/0x710 [36428.283039][ T462] netlink_sendmsg+0x723/0xbe0 [36428.283039][ T462] ____sys_sendmsg+0x7b2/0xa10 [36428.283039][ T462] ___sys_sendmsg+0xee/0x170 [36428.283039][ T462] __sys_sendmsg+0xcd/0x170 [36428.283039][ T462] do_syscall_64+0xc6/0x1e0 [36428.283039][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36428.283039][ T462] [36428.286562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36428.286562][ T462] netdev_get_by_index+0x5e/0x80 [36428.286562][ T462] fib6_nh_init+0x3d8/0x15b0 [36428.286562][ T462] ip6_route_info_create+0xf18/0x17d0 [36428.286562][ T462] ip6_route_add+0x1c/0x140 [36428.286562][ T462] addrconf_add_mroute+0x129/0x180 [36428.286562][ T462] addrconf_add_dev+0xe2/0x170 [36428.286562][ T462] inet6_addr_add+0x12f/0xa40 [36428.286562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36428.286562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36428.286562][ T462] netlink_rcv_skb+0x130/0x360 [36428.286562][ T462] netlink_unicast+0x449/0x710 [36428.286562][ T462] netlink_sendmsg+0x723/0xbe0 [36428.286562][ T462] ____sys_sendmsg+0x7b2/0xa10 [36428.286562][ T462] ___sys_sendmsg+0xee/0x170 [36428.286562][ T462] __sys_sendmsg+0xcd/0x170 [36428.286562][ T462] do_syscall_64+0xc6/0x1e0 [36428.286562][ T462] [36428.290078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36428.290078][ T462] ipv6_add_dev+0x3ba/0x11c0 [36428.290078][ T462] ipv6_find_idev+0x102/0x170 [36428.290078][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36428.290078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36428.290078][ T462] netlink_rcv_skb+0x130/0x360 [36428.290078][ T462] netlink_unicast+0x449/0x710 [36428.290078][ T462] netlink_sendmsg+0x723/0xbe0 [36428.290078][ T462] ____sys_sendmsg+0x7b2/0xa10 [36428.290078][ T462] ___sys_sendmsg+0xee/0x170 [36428.290078][ T462] __sys_sendmsg+0xcd/0x170 [36428.290078][ T462] do_syscall_64+0xc6/0x1e0 [36428.290078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36428.290078][ T462] [36428.291890][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36428.291890][ T462] neigh_parms_alloc+0x1e5/0x510 [36428.291890][ T462] ipv6_add_dev+0x2fe/0x11c0 [36428.291890][ T462] ipv6_find_idev+0x102/0x170 [36428.291890][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36428.291890][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36428.291890][ T462] netlink_rcv_skb+0x130/0x360 [36428.291890][ T462] netlink_unicast+0x449/0x710 [36428.291890][ T462] netlink_sendmsg+0x723/0xbe0 [36428.291890][ T462] ____sys_sendmsg+0x7b2/0xa10 [36428.291890][ T462] ___sys_sendmsg+0xee/0x170 [36428.291890][ T462] __sys_sendmsg+0xcd/0x170 [36428.291890][ T462] do_syscall_64+0xc6/0x1e0 [36428.291890][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36428.291890][ T462] [36434.171894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36434.172305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36434.172305][ T285] dst_init+0x84/0x4a0 [36434.172305][ T285] dst_alloc+0x97/0x150 [36434.172305][ T285] ip6_dst_alloc+0x23/0x90 [36434.172305][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36434.172305][ T285] ip6_pol_route+0x56f/0x840 [36434.172305][ T285] fib6_rule_lookup+0x196/0x240 [36434.172305][ T285] ip6_route_input+0x542/0x980 [36434.172305][ T285] ipv6_rcv+0x8f/0x400 [36434.172305][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36434.172305][ T285] process_backlog+0x101/0x620 [36434.172305][ T285] __napi_poll.constprop.0+0xa2/0x460 [36434.172305][ T285] net_rx_action+0x495/0xbe0 [36434.172305][ T285] __do_softirq+0x1b5/0x7f6 [36434.172305][ T285] [36434.174110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36434.174110][ T285] netdev_get_by_index+0x5e/0x80 [36434.174110][ T285] fib6_nh_init+0x3d8/0x15b0 [36434.174110][ T285] ip6_route_info_create+0xf18/0x17d0 [36434.174110][ T285] ip6_route_add+0x1c/0x140 [36434.174110][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36434.174110][ T285] inet6_addr_add+0x4f8/0xa40 [36434.174110][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36434.174110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36434.174110][ T285] netlink_rcv_skb+0x130/0x360 [36434.174110][ T285] netlink_unicast+0x449/0x710 [36434.174110][ T285] netlink_sendmsg+0x723/0xbe0 [36434.174110][ T285] ____sys_sendmsg+0x7b2/0xa10 [36434.174110][ T285] ___sys_sendmsg+0xee/0x170 [36434.174110][ T285] __sys_sendmsg+0xcd/0x170 [36434.174110][ T285] do_syscall_64+0xc6/0x1e0 [36434.174110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36434.174110][ T285] [36434.176323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36434.176323][ T285] netdev_get_by_index+0x5e/0x80 [36434.176323][ T285] fib6_nh_init+0x3d8/0x15b0 [36434.176323][ T285] ip6_route_info_create+0xf18/0x17d0 [36434.176323][ T285] addrconf_f6i_alloc+0x244/0x410 [36434.176323][ T285] ipv6_add_addr+0x411/0x2000 [36434.176323][ T285] inet6_addr_add+0x30e/0xa40 [36434.176323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36434.176323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36434.176323][ T285] netlink_rcv_skb+0x130/0x360 [36434.176323][ T285] netlink_unicast+0x449/0x710 [36434.176323][ T285] netlink_sendmsg+0x723/0xbe0 [36434.176323][ T285] ____sys_sendmsg+0x7b2/0xa10 [36434.176323][ T285] ___sys_sendmsg+0xee/0x170 [36434.176323][ T285] __sys_sendmsg+0xcd/0x170 [36434.176323][ T285] do_syscall_64+0xc6/0x1e0 [36434.176323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36434.176323][ T285] [36434.178541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36434.178541][ T285] netdev_get_by_index+0x5e/0x80 [36434.178541][ T285] fib6_nh_init+0x3d8/0x15b0 [36434.178541][ T285] ip6_route_info_create+0xf18/0x17d0 [36434.178541][ T285] ip6_route_add+0x1c/0x140 [36434.178541][ T285] addrconf_add_mroute+0x129/0x180 [36434.178541][ T285] addrconf_add_dev+0xe2/0x170 [36434.178541][ T285] inet6_addr_add+0x12f/0xa40 [36434.178541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36434.178541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36434.178541][ T285] netlink_rcv_skb+0x130/0x360 [36434.178541][ T285] netlink_unicast+0x449/0x710 [36434.178541][ T285] netlink_sendmsg+0x723/0xbe0 [36434.178541][ T285] ____sys_sendmsg+0x7b2/0xa10 [36434.178541][ T285] ___sys_sendmsg+0xee/0x170 [36434.178541][ T285] __sys_sendmsg+0xcd/0x170 [36434.178541][ T285] do_syscall_64+0xc6/0x1e0 [36434.178541][ T285] [36434.180724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36434.180724][ T285] ipv6_add_dev+0x3ba/0x11c0 [36434.180724][ T285] ipv6_find_idev+0x102/0x170 [36434.180724][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36434.180724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36434.180724][ T285] netlink_rcv_skb+0x130/0x360 [36434.180724][ T285] netlink_unicast+0x449/0x710 [36434.180724][ T285] netlink_sendmsg+0x723/0xbe0 [36434.180724][ T285] ____sys_sendmsg+0x7b2/0xa10 [36434.180724][ T285] ___sys_sendmsg+0xee/0x170 [36434.180724][ T285] __sys_sendmsg+0xcd/0x170 [36434.180724][ T285] do_syscall_64+0xc6/0x1e0 [36434.180724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36434.180724][ T285] [36434.182423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36434.182423][ T285] neigh_parms_alloc+0x1e5/0x510 [36434.182423][ T285] ipv6_add_dev+0x2fe/0x11c0 [36434.182423][ T285] ipv6_find_idev+0x102/0x170 [36434.182423][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36434.182423][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36434.182423][ T285] netlink_rcv_skb+0x130/0x360 [36434.182423][ T285] netlink_unicast+0x449/0x710 [36434.182423][ T285] netlink_sendmsg+0x723/0xbe0 [36434.182423][ T285] ____sys_sendmsg+0x7b2/0xa10 [36434.182423][ T285] ___sys_sendmsg+0xee/0x170 [36434.182423][ T285] __sys_sendmsg+0xcd/0x170 [36434.182423][ T285] do_syscall_64+0xc6/0x1e0 [36434.182423][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36434.182423][ T285] [36436.859896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36436.860335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36436.860335][ T287] netdev_get_by_index+0x5e/0x80 [36436.860335][ T287] fib6_nh_init+0x3d8/0x15b0 [36436.860335][ T287] ip6_route_info_create+0xf18/0x17d0 [36436.860335][ T287] ip6_route_add+0x1c/0x140 [36436.860335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36436.860335][ T287] inet6_addr_add+0x4f8/0xa40 [36436.860335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36436.860335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36436.860335][ T287] netlink_rcv_skb+0x130/0x360 [36436.860335][ T287] netlink_unicast+0x449/0x710 [36436.860335][ T287] netlink_sendmsg+0x723/0xbe0 [36436.860335][ T287] ____sys_sendmsg+0x7b2/0xa10 [36436.860335][ T287] ___sys_sendmsg+0xee/0x170 [36436.860335][ T287] __sys_sendmsg+0xcd/0x170 [36436.860335][ T287] do_syscall_64+0xc6/0x1e0 [36436.860335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36436.860335][ T287] [36436.862565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36436.862565][ T287] netdev_get_by_index+0x5e/0x80 [36436.862565][ T287] fib6_nh_init+0x3d8/0x15b0 [36436.862565][ T287] ip6_route_info_create+0xf18/0x17d0 [36436.862565][ T287] addrconf_f6i_alloc+0x244/0x410 [36436.862565][ T287] ipv6_add_addr+0x411/0x2000 [36436.862565][ T287] inet6_addr_add+0x30e/0xa40 [36436.862565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36436.862565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36436.862565][ T287] netlink_rcv_skb+0x130/0x360 [36436.862565][ T287] netlink_unicast+0x449/0x710 [36436.862565][ T287] netlink_sendmsg+0x723/0xbe0 [36436.862565][ T287] ____sys_sendmsg+0x7b2/0xa10 [36436.862565][ T287] ___sys_sendmsg+0xee/0x170 [36436.862565][ T287] __sys_sendmsg+0xcd/0x170 [36436.862565][ T287] do_syscall_64+0xc6/0x1e0 [36436.862565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36436.862565][ T287] [36436.864812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36436.864812][ T287] netdev_get_by_index+0x5e/0x80 [36436.864812][ T287] fib6_nh_init+0x3d8/0x15b0 [36436.864812][ T287] ip6_route_info_create+0xf18/0x17d0 [36436.864812][ T287] ip6_route_add+0x1c/0x140 [36436.864812][ T287] addrconf_add_mroute+0x129/0x180 [36436.864812][ T287] addrconf_add_dev+0xe2/0x170 [36436.864812][ T287] inet6_addr_add+0x12f/0xa40 [36436.864812][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36436.864812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36436.864812][ T287] netlink_rcv_skb+0x130/0x360 [36436.864812][ T287] netlink_unicast+0x449/0x710 [36436.864812][ T287] netlink_sendmsg+0x723/0xbe0 [36436.864812][ T287] ____sys_sendmsg+0x7b2/0xa10 [36436.864812][ T287] ___sys_sendmsg+0xee/0x170 [36436.864812][ T287] __sys_sendmsg+0xcd/0x170 [36436.864812][ T287] do_syscall_64+0xc6/0x1e0 [36436.864812][ T287] [36436.866986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36436.866986][ T287] ipv6_add_dev+0x3ba/0x11c0 [36436.866986][ T287] ipv6_find_idev+0x102/0x170 [36436.866986][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36436.866986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36436.866986][ T287] netlink_rcv_skb+0x130/0x360 [36436.866986][ T287] netlink_unicast+0x449/0x710 [36436.866986][ T287] netlink_sendmsg+0x723/0xbe0 [36436.866986][ T287] ____sys_sendmsg+0x7b2/0xa10 [36436.866986][ T287] ___sys_sendmsg+0xee/0x170 [36436.866986][ T287] __sys_sendmsg+0xcd/0x170 [36436.866986][ T287] do_syscall_64+0xc6/0x1e0 [36436.866986][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36436.866986][ T287] [36436.868716][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36436.868716][ T287] neigh_parms_alloc+0x1e5/0x510 [36436.868716][ T287] ipv6_add_dev+0x2fe/0x11c0 [36436.868716][ T287] ipv6_find_idev+0x102/0x170 [36436.868716][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36436.868716][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36436.868716][ T287] netlink_rcv_skb+0x130/0x360 [36436.868716][ T287] netlink_unicast+0x449/0x710 [36436.868716][ T287] netlink_sendmsg+0x723/0xbe0 [36436.868716][ T287] ____sys_sendmsg+0x7b2/0xa10 [36436.868716][ T287] ___sys_sendmsg+0xee/0x170 [36436.868716][ T287] __sys_sendmsg+0xcd/0x170 [36436.868716][ T287] do_syscall_64+0xc6/0x1e0 [36436.868716][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36436.868716][ T287] [36438.395888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36438.396331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36438.396331][ T462] dst_init+0x84/0x4a0 [36438.396331][ T462] dst_alloc+0x97/0x150 [36438.396331][ T462] ip6_dst_alloc+0x23/0x90 [36438.396331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36438.396331][ T462] ip6_pol_route+0x56f/0x840 [36438.396331][ T462] fib6_rule_lookup+0x196/0x240 [36438.396331][ T462] ip6_route_input+0x542/0x980 [36438.396331][ T462] ipv6_rcv+0x8f/0x400 [36438.396331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36438.396331][ T462] process_backlog+0x101/0x620 [36438.396331][ T462] __napi_poll.constprop.0+0xa2/0x460 [36438.396331][ T462] net_rx_action+0x495/0xbe0 [36438.396331][ T462] __do_softirq+0x1b5/0x7f6 [36438.396331][ T462] [36438.398113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36438.398113][ T462] netdev_get_by_index+0x5e/0x80 [36438.398113][ T462] fib6_nh_init+0x3d8/0x15b0 [36438.398113][ T462] ip6_route_info_create+0xf18/0x17d0 [36438.398113][ T462] ip6_route_add+0x1c/0x140 [36438.398113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36438.398113][ T462] inet6_addr_add+0x4f8/0xa40 [36438.398113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36438.398113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36438.398113][ T462] netlink_rcv_skb+0x130/0x360 [36438.398113][ T462] netlink_unicast+0x449/0x710 [36438.398113][ T462] netlink_sendmsg+0x723/0xbe0 [36438.398113][ T462] ____sys_sendmsg+0x7b2/0xa10 [36438.398113][ T462] ___sys_sendmsg+0xee/0x170 [36438.398113][ T462] __sys_sendmsg+0xcd/0x170 [36438.398113][ T462] do_syscall_64+0xc6/0x1e0 [36438.398113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36438.398113][ T462] [36438.400300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36438.400300][ T462] netdev_get_by_index+0x5e/0x80 [36438.400300][ T462] fib6_nh_init+0x3d8/0x15b0 [36438.400300][ T462] ip6_route_info_create+0xf18/0x17d0 [36438.400300][ T462] addrconf_f6i_alloc+0x244/0x410 [36438.400300][ T462] ipv6_add_addr+0x411/0x2000 [36438.400300][ T462] inet6_addr_add+0x30e/0xa40 [36438.400300][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36438.400300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36438.400300][ T462] netlink_rcv_skb+0x130/0x360 [36438.400300][ T462] netlink_unicast+0x449/0x710 [36438.400300][ T462] netlink_sendmsg+0x723/0xbe0 [36438.400300][ T462] ____sys_sendmsg+0x7b2/0xa10 [36438.400300][ T462] ___sys_sendmsg+0xee/0x170 [36438.400300][ T462] __sys_sendmsg+0xcd/0x170 [36438.400300][ T462] do_syscall_64+0xc6/0x1e0 [36438.400300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36438.400300][ T462] [36438.402481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36438.402481][ T462] netdev_get_by_index+0x5e/0x80 [36438.402481][ T462] fib6_nh_init+0x3d8/0x15b0 [36438.402481][ T462] ip6_route_info_create+0xf18/0x17d0 [36438.402481][ T462] ip6_route_add+0x1c/0x140 [36438.402481][ T462] addrconf_add_mroute+0x129/0x180 [36438.402481][ T462] addrconf_add_dev+0xe2/0x170 [36438.402481][ T462] inet6_addr_add+0x12f/0xa40 [36438.402481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36438.402481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36438.402481][ T462] netlink_rcv_skb+0x130/0x360 [36438.402481][ T462] netlink_unicast+0x449/0x710 [36438.402481][ T462] netlink_sendmsg+0x723/0xbe0 [36438.402481][ T462] ____sys_sendmsg+0x7b2/0xa10 [36438.402481][ T462] ___sys_sendmsg+0xee/0x170 [36438.402481][ T462] __sys_sendmsg+0xcd/0x170 [36438.402481][ T462] do_syscall_64+0xc6/0x1e0 [36438.402481][ T462] [36438.404647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36438.404647][ T462] ipv6_add_dev+0x3ba/0x11c0 [36438.404647][ T462] ipv6_find_idev+0x102/0x170 [36438.404647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36438.404647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36438.404647][ T462] netlink_rcv_skb+0x130/0x360 [36438.404647][ T462] netlink_unicast+0x449/0x710 [36438.404647][ T462] netlink_sendmsg+0x723/0xbe0 [36438.404647][ T462] ____sys_sendmsg+0x7b2/0xa10 [36438.404647][ T462] ___sys_sendmsg+0xee/0x170 [36438.404647][ T462] __sys_sendmsg+0xcd/0x170 [36438.404647][ T462] do_syscall_64+0xc6/0x1e0 [36438.404647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36438.404647][ T462] [36438.406333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36438.406333][ T462] neigh_parms_alloc+0x1e5/0x510 [36438.406333][ T462] ipv6_add_dev+0x2fe/0x11c0 [36438.406333][ T462] ipv6_find_idev+0x102/0x170 [36438.406333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36438.406333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36438.406333][ T462] netlink_rcv_skb+0x130/0x360 [36438.406333][ T462] netlink_unicast+0x449/0x710 [36438.406333][ T462] netlink_sendmsg+0x723/0xbe0 [36438.406333][ T462] ____sys_sendmsg+0x7b2/0xa10 [36438.406333][ T462] ___sys_sendmsg+0xee/0x170 [36438.406333][ T462] __sys_sendmsg+0xcd/0x170 [36438.406333][ T462] do_syscall_64+0xc6/0x1e0 [36438.406333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36438.406333][ T462] [36444.283871][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36444.284255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36444.284255][ T285] dst_init+0x84/0x4a0 [36444.284255][ T285] dst_alloc+0x97/0x150 [36444.284255][ T285] ip6_dst_alloc+0x23/0x90 [36444.284255][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36444.284255][ T285] ip6_pol_route+0x56f/0x840 [36444.284255][ T285] fib6_rule_lookup+0x196/0x240 [36444.284255][ T285] ip6_route_input+0x542/0x980 [36444.284255][ T285] ipv6_rcv+0x8f/0x400 [36444.284255][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36444.284255][ T285] process_backlog+0x101/0x620 [36444.284255][ T285] __napi_poll.constprop.0+0xa2/0x460 [36444.284255][ T285] net_rx_action+0x495/0xbe0 [36444.284255][ T285] __do_softirq+0x1b5/0x7f6 [36444.284255][ T285] [36444.286039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36444.286039][ T285] netdev_get_by_index+0x5e/0x80 [36444.286039][ T285] fib6_nh_init+0x3d8/0x15b0 [36444.286039][ T285] ip6_route_info_create+0xf18/0x17d0 [36444.286039][ T285] ip6_route_add+0x1c/0x140 [36444.286039][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36444.286039][ T285] inet6_addr_add+0x4f8/0xa40 [36444.286039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36444.286039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36444.286039][ T285] netlink_rcv_skb+0x130/0x360 [36444.286039][ T285] netlink_unicast+0x449/0x710 [36444.286039][ T285] netlink_sendmsg+0x723/0xbe0 [36444.286039][ T285] ____sys_sendmsg+0x7b2/0xa10 [36444.286039][ T285] ___sys_sendmsg+0xee/0x170 [36444.286039][ T285] __sys_sendmsg+0xcd/0x170 [36444.286039][ T285] do_syscall_64+0xc6/0x1e0 [36444.286039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36444.286039][ T285] [36444.288220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36444.288220][ T285] netdev_get_by_index+0x5e/0x80 [36444.288220][ T285] fib6_nh_init+0x3d8/0x15b0 [36444.288220][ T285] ip6_route_info_create+0xf18/0x17d0 [36444.288220][ T285] addrconf_f6i_alloc+0x244/0x410 [36444.288220][ T285] ipv6_add_addr+0x411/0x2000 [36444.288220][ T285] inet6_addr_add+0x30e/0xa40 [36444.288220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36444.288220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36444.288220][ T285] netlink_rcv_skb+0x130/0x360 [36444.288220][ T285] netlink_unicast+0x449/0x710 [36444.288220][ T285] netlink_sendmsg+0x723/0xbe0 [36444.288220][ T285] ____sys_sendmsg+0x7b2/0xa10 [36444.288220][ T285] ___sys_sendmsg+0xee/0x170 [36444.288220][ T285] __sys_sendmsg+0xcd/0x170 [36444.288220][ T285] do_syscall_64+0xc6/0x1e0 [36444.288220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36444.288220][ T285] [36444.290391][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36444.290391][ T285] netdev_get_by_index+0x5e/0x80 [36444.290391][ T285] fib6_nh_init+0x3d8/0x15b0 [36444.290391][ T285] ip6_route_info_create+0xf18/0x17d0 [36444.290391][ T285] ip6_route_add+0x1c/0x140 [36444.290391][ T285] addrconf_add_mroute+0x129/0x180 [36444.290391][ T285] addrconf_add_dev+0xe2/0x170 [36444.290391][ T285] inet6_addr_add+0x12f/0xa40 [36444.290391][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36444.290391][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36444.290391][ T285] netlink_rcv_skb+0x130/0x360 [36444.290391][ T285] netlink_unicast+0x449/0x710 [36444.290391][ T285] netlink_sendmsg+0x723/0xbe0 [36444.290391][ T285] ____sys_sendmsg+0x7b2/0xa10 [36444.290391][ T285] ___sys_sendmsg+0xee/0x170 [36444.290391][ T285] __sys_sendmsg+0xcd/0x170 [36444.290391][ T285] do_syscall_64+0xc6/0x1e0 [36444.290391][ T285] [36444.292535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36444.292535][ T285] ipv6_add_dev+0x3ba/0x11c0 [36444.292535][ T285] ipv6_find_idev+0x102/0x170 [36444.292535][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36444.292535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36444.292535][ T285] netlink_rcv_skb+0x130/0x360 [36444.292535][ T285] netlink_unicast+0x449/0x710 [36444.292535][ T285] netlink_sendmsg+0x723/0xbe0 [36444.292535][ T285] ____sys_sendmsg+0x7b2/0xa10 [36444.292535][ T285] ___sys_sendmsg+0xee/0x170 [36444.292535][ T285] __sys_sendmsg+0xcd/0x170 [36444.292535][ T285] do_syscall_64+0xc6/0x1e0 [36444.292535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36444.292535][ T285] [36444.294283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36444.294283][ T285] neigh_parms_alloc+0x1e5/0x510 [36444.294283][ T285] ipv6_add_dev+0x2fe/0x11c0 [36444.294283][ T285] ipv6_find_idev+0x102/0x170 [36444.294283][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36444.294283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36444.294283][ T285] netlink_rcv_skb+0x130/0x360 [36444.294283][ T285] netlink_unicast+0x449/0x710 [36444.294283][ T285] netlink_sendmsg+0x723/0xbe0 [36444.294283][ T285] ____sys_sendmsg+0x7b2/0xa10 [36444.294283][ T285] ___sys_sendmsg+0xee/0x170 [36444.294283][ T285] __sys_sendmsg+0xcd/0x170 [36444.294283][ T285] do_syscall_64+0xc6/0x1e0 [36444.294283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36444.294283][ T285] [36447.107904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36447.108448][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36447.108448][ T287] netdev_get_by_index+0x5e/0x80 [36447.108448][ T287] fib6_nh_init+0x3d8/0x15b0 [36447.108448][ T287] ip6_route_info_create+0xf18/0x17d0 [36447.108448][ T287] ip6_route_add+0x1c/0x140 [36447.108448][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36447.108448][ T287] inet6_addr_add+0x4f8/0xa40 [36447.108448][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36447.108448][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36447.108448][ T287] netlink_rcv_skb+0x130/0x360 [36447.108448][ T287] netlink_unicast+0x449/0x710 [36447.108448][ T287] netlink_sendmsg+0x723/0xbe0 [36447.108448][ T287] ____sys_sendmsg+0x7b2/0xa10 [36447.108448][ T287] ___sys_sendmsg+0xee/0x170 [36447.108448][ T287] __sys_sendmsg+0xcd/0x170 [36447.108448][ T287] do_syscall_64+0xc6/0x1e0 [36447.108448][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36447.108448][ T287] [36447.110941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36447.110941][ T287] netdev_get_by_index+0x5e/0x80 [36447.110941][ T287] fib6_nh_init+0x3d8/0x15b0 [36447.110941][ T287] ip6_route_info_create+0xf18/0x17d0 [36447.110941][ T287] addrconf_f6i_alloc+0x244/0x410 [36447.110941][ T287] ipv6_add_addr+0x411/0x2000 [36447.110941][ T287] inet6_addr_add+0x30e/0xa40 [36447.110941][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36447.110941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36447.110941][ T287] netlink_rcv_skb+0x130/0x360 [36447.110941][ T287] netlink_unicast+0x449/0x710 [36447.110941][ T287] netlink_sendmsg+0x723/0xbe0 [36447.110941][ T287] ____sys_sendmsg+0x7b2/0xa10 [36447.110941][ T287] ___sys_sendmsg+0xee/0x170 [36447.110941][ T287] __sys_sendmsg+0xcd/0x170 [36447.110941][ T287] do_syscall_64+0xc6/0x1e0 [36447.110941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36447.110941][ T287] [36447.113407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36447.113407][ T287] netdev_get_by_index+0x5e/0x80 [36447.113407][ T287] fib6_nh_init+0x3d8/0x15b0 [36447.113407][ T287] ip6_route_info_create+0xf18/0x17d0 [36447.113407][ T287] ip6_route_add+0x1c/0x140 [36447.113407][ T287] addrconf_add_mroute+0x129/0x180 [36447.113407][ T287] addrconf_add_dev+0xe2/0x170 [36447.113407][ T287] inet6_addr_add+0x12f/0xa40 [36447.113407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36447.113407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36447.113407][ T287] netlink_rcv_skb+0x130/0x360 [36447.113407][ T287] netlink_unicast+0x449/0x710 [36447.113407][ T287] netlink_sendmsg+0x723/0xbe0 [36447.113407][ T287] ____sys_sendmsg+0x7b2/0xa10 [36447.113407][ T287] ___sys_sendmsg+0xee/0x170 [36447.113407][ T287] __sys_sendmsg+0xcd/0x170 [36447.113407][ T287] do_syscall_64+0xc6/0x1e0 [36447.113407][ T287] [36447.115656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36447.115656][ T287] ipv6_add_dev+0x3ba/0x11c0 [36447.115656][ T287] ipv6_find_idev+0x102/0x170 [36447.115656][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36447.115656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36447.115656][ T287] netlink_rcv_skb+0x130/0x360 [36447.115656][ T287] netlink_unicast+0x449/0x710 [36447.115656][ T287] netlink_sendmsg+0x723/0xbe0 [36447.115656][ T287] ____sys_sendmsg+0x7b2/0xa10 [36447.115656][ T287] ___sys_sendmsg+0xee/0x170 [36447.115656][ T287] __sys_sendmsg+0xcd/0x170 [36447.115656][ T287] do_syscall_64+0xc6/0x1e0 [36447.115656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36447.115656][ T287] [36447.118069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36447.118069][ T287] neigh_parms_alloc+0x1e5/0x510 [36447.118069][ T287] ipv6_add_dev+0x2fe/0x11c0 [36447.118069][ T287] ipv6_find_idev+0x102/0x170 [36447.118069][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36447.118069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36447.118069][ T287] netlink_rcv_skb+0x130/0x360 [36447.118069][ T287] netlink_unicast+0x449/0x710 [36447.118069][ T287] netlink_sendmsg+0x723/0xbe0 [36447.118069][ T287] ____sys_sendmsg+0x7b2/0xa10 [36447.118069][ T287] ___sys_sendmsg+0xee/0x170 [36447.118069][ T287] __sys_sendmsg+0xcd/0x170 [36447.118069][ T287] do_syscall_64+0xc6/0x1e0 [36447.118069][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36447.118069][ T287] [36448.659878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36448.660290][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36448.660290][ T462] dst_init+0x84/0x4a0 [36448.660290][ T462] dst_alloc+0x97/0x150 [36448.660290][ T462] ip6_dst_alloc+0x23/0x90 [36448.660290][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36448.660290][ T462] ip6_pol_route+0x56f/0x840 [36448.660290][ T462] fib6_rule_lookup+0x196/0x240 [36448.660290][ T462] ip6_route_input+0x542/0x980 [36448.660290][ T462] ipv6_rcv+0x8f/0x400 [36448.660290][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36448.660290][ T462] process_backlog+0x101/0x620 [36448.660290][ T462] __napi_poll.constprop.0+0xa2/0x460 [36448.660290][ T462] net_rx_action+0x495/0xbe0 [36448.660290][ T462] __do_softirq+0x1b5/0x7f6 [36448.660290][ T462] [36448.662242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36448.662242][ T462] netdev_get_by_index+0x5e/0x80 [36448.662242][ T462] fib6_nh_init+0x3d8/0x15b0 [36448.662242][ T462] ip6_route_info_create+0xf18/0x17d0 [36448.662242][ T462] ip6_route_add+0x1c/0x140 [36448.662242][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36448.662242][ T462] inet6_addr_add+0x4f8/0xa40 [36448.662242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36448.662242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36448.662242][ T462] netlink_rcv_skb+0x130/0x360 [36448.662242][ T462] netlink_unicast+0x449/0x710 [36448.662242][ T462] netlink_sendmsg+0x723/0xbe0 [36448.662242][ T462] ____sys_sendmsg+0x7b2/0xa10 [36448.662242][ T462] ___sys_sendmsg+0xee/0x170 [36448.662242][ T462] __sys_sendmsg+0xcd/0x170 [36448.662242][ T462] do_syscall_64+0xc6/0x1e0 [36448.662242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36448.662242][ T462] [36448.664668][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36448.664668][ T462] netdev_get_by_index+0x5e/0x80 [36448.664668][ T462] fib6_nh_init+0x3d8/0x15b0 [36448.664668][ T462] ip6_route_info_create+0xf18/0x17d0 [36448.664668][ T462] addrconf_f6i_alloc+0x244/0x410 [36448.664668][ T462] ipv6_add_addr+0x411/0x2000 [36448.664668][ T462] inet6_addr_add+0x30e/0xa40 [36448.664668][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36448.664668][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36448.664668][ T462] netlink_rcv_skb+0x130/0x360 [36448.664668][ T462] netlink_unicast+0x449/0x710 [36448.664668][ T462] netlink_sendmsg+0x723/0xbe0 [36448.664668][ T462] ____sys_sendmsg+0x7b2/0xa10 [36448.664668][ T462] ___sys_sendmsg+0xee/0x170 [36448.664668][ T462] __sys_sendmsg+0xcd/0x170 [36448.664668][ T462] do_syscall_64+0xc6/0x1e0 [36448.664668][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36448.664668][ T462] [36448.667071][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36448.667071][ T462] netdev_get_by_index+0x5e/0x80 [36448.667071][ T462] fib6_nh_init+0x3d8/0x15b0 [36448.667071][ T462] ip6_route_info_create+0xf18/0x17d0 [36448.667071][ T462] ip6_route_add+0x1c/0x140 [36448.667071][ T462] addrconf_add_mroute+0x129/0x180 [36448.667071][ T462] addrconf_add_dev+0xe2/0x170 [36448.667071][ T462] inet6_addr_add+0x12f/0xa40 [36448.667071][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36448.667071][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36448.667071][ T462] netlink_rcv_skb+0x130/0x360 [36448.667071][ T462] netlink_unicast+0x449/0x710 [36448.667071][ T462] netlink_sendmsg+0x723/0xbe0 [36448.667071][ T462] ____sys_sendmsg+0x7b2/0xa10 [36448.667071][ T462] ___sys_sendmsg+0xee/0x170 [36448.667071][ T462] __sys_sendmsg+0xcd/0x170 [36448.667071][ T462] do_syscall_64+0xc6/0x1e0 [36448.667071][ T462] [36448.669428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36448.669428][ T462] ipv6_add_dev+0x3ba/0x11c0 [36448.669428][ T462] ipv6_find_idev+0x102/0x170 [36448.669428][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36448.669428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36448.669428][ T462] netlink_rcv_skb+0x130/0x360 [36448.669428][ T462] netlink_unicast+0x449/0x710 [36448.669428][ T462] netlink_sendmsg+0x723/0xbe0 [36448.669428][ T462] ____sys_sendmsg+0x7b2/0xa10 [36448.669428][ T462] ___sys_sendmsg+0xee/0x170 [36448.669428][ T462] __sys_sendmsg+0xcd/0x170 [36448.669428][ T462] do_syscall_64+0xc6/0x1e0 [36448.669428][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36448.669428][ T462] [36448.671271][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36448.671271][ T462] neigh_parms_alloc+0x1e5/0x510 [36448.671271][ T462] ipv6_add_dev+0x2fe/0x11c0 [36448.671271][ T462] ipv6_find_idev+0x102/0x170 [36448.671271][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36448.671271][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36448.671271][ T462] netlink_rcv_skb+0x130/0x360 [36448.671271][ T462] netlink_unicast+0x449/0x710 [36448.671271][ T462] netlink_sendmsg+0x723/0xbe0 [36448.671271][ T462] ____sys_sendmsg+0x7b2/0xa10 [36448.671271][ T462] ___sys_sendmsg+0xee/0x170 [36448.671271][ T462] __sys_sendmsg+0xcd/0x170 [36448.671271][ T462] do_syscall_64+0xc6/0x1e0 [36448.671271][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36448.671271][ T462] [36454.531824][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36454.532252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36454.532252][ T285] dst_init+0x84/0x4a0 [36454.532252][ T285] dst_alloc+0x97/0x150 [36454.532252][ T285] ip6_dst_alloc+0x23/0x90 [36454.532252][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36454.532252][ T285] ip6_pol_route+0x56f/0x840 [36454.532252][ T285] fib6_rule_lookup+0x196/0x240 [36454.532252][ T285] ip6_route_input+0x542/0x980 [36454.532252][ T285] ipv6_rcv+0x8f/0x400 [36454.532252][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36454.532252][ T285] process_backlog+0x101/0x620 [36454.532252][ T285] __napi_poll.constprop.0+0xa2/0x460 [36454.532252][ T285] net_rx_action+0x495/0xbe0 [36454.532252][ T285] __do_softirq+0x1b5/0x7f6 [36454.532252][ T285] [36454.534400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36454.534400][ T285] netdev_get_by_index+0x5e/0x80 [36454.534400][ T285] fib6_nh_init+0x3d8/0x15b0 [36454.534400][ T285] ip6_route_info_create+0xf18/0x17d0 [36454.534400][ T285] ip6_route_add+0x1c/0x140 [36454.534400][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36454.534400][ T285] inet6_addr_add+0x4f8/0xa40 [36454.534400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36454.534400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36454.534400][ T285] netlink_rcv_skb+0x130/0x360 [36454.534400][ T285] netlink_unicast+0x449/0x710 [36454.534400][ T285] netlink_sendmsg+0x723/0xbe0 [36454.534400][ T285] ____sys_sendmsg+0x7b2/0xa10 [36454.534400][ T285] ___sys_sendmsg+0xee/0x170 [36454.534400][ T285] __sys_sendmsg+0xcd/0x170 [36454.534400][ T285] do_syscall_64+0xc6/0x1e0 [36454.534400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36454.534400][ T285] [36454.537029][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36454.537029][ T285] netdev_get_by_index+0x5e/0x80 [36454.537029][ T285] fib6_nh_init+0x3d8/0x15b0 [36454.537029][ T285] ip6_route_info_create+0xf18/0x17d0 [36454.537029][ T285] addrconf_f6i_alloc+0x244/0x410 [36454.537029][ T285] ipv6_add_addr+0x411/0x2000 [36454.537029][ T285] inet6_addr_add+0x30e/0xa40 [36454.537029][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36454.537029][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36454.537029][ T285] netlink_rcv_skb+0x130/0x360 [36454.537029][ T285] netlink_unicast+0x449/0x710 [36454.537029][ T285] netlink_sendmsg+0x723/0xbe0 [36454.537029][ T285] ____sys_sendmsg+0x7b2/0xa10 [36454.537029][ T285] ___sys_sendmsg+0xee/0x170 [36454.537029][ T285] __sys_sendmsg+0xcd/0x170 [36454.537029][ T285] do_syscall_64+0xc6/0x1e0 [36454.537029][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36454.537029][ T285] [36454.539655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36454.539655][ T285] netdev_get_by_index+0x5e/0x80 [36454.539655][ T285] fib6_nh_init+0x3d8/0x15b0 [36454.539655][ T285] ip6_route_info_create+0xf18/0x17d0 [36454.539655][ T285] ip6_route_add+0x1c/0x140 [36454.539655][ T285] addrconf_add_mroute+0x129/0x180 [36454.539655][ T285] addrconf_add_dev+0xe2/0x170 [36454.539655][ T285] inet6_addr_add+0x12f/0xa40 [36454.539655][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36454.539655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36454.539655][ T285] netlink_rcv_skb+0x130/0x360 [36454.539655][ T285] netlink_unicast+0x449/0x710 [36454.539655][ T285] netlink_sendmsg+0x723/0xbe0 [36454.539655][ T285] ____sys_sendmsg+0x7b2/0xa10 [36454.539655][ T285] ___sys_sendmsg+0xee/0x170 [36454.539655][ T285] __sys_sendmsg+0xcd/0x170 [36454.539655][ T285] do_syscall_64+0xc6/0x1e0 [36454.539655][ T285] [36454.542234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36454.542234][ T285] ipv6_add_dev+0x3ba/0x11c0 [36454.542234][ T285] ipv6_find_idev+0x102/0x170 [36454.542234][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36454.542234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36454.542234][ T285] netlink_rcv_skb+0x130/0x360 [36454.542234][ T285] netlink_unicast+0x449/0x710 [36454.542234][ T285] netlink_sendmsg+0x723/0xbe0 [36454.542234][ T285] ____sys_sendmsg+0x7b2/0xa10 [36454.542234][ T285] ___sys_sendmsg+0xee/0x170 [36454.542234][ T285] __sys_sendmsg+0xcd/0x170 [36454.542234][ T285] do_syscall_64+0xc6/0x1e0 [36454.542234][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36454.542234][ T285] [36454.544275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36454.544275][ T285] neigh_parms_alloc+0x1e5/0x510 [36454.544275][ T285] ipv6_add_dev+0x2fe/0x11c0 [36454.544275][ T285] ipv6_find_idev+0x102/0x170 [36454.544275][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36454.544275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36454.544275][ T285] netlink_rcv_skb+0x130/0x360 [36454.544275][ T285] netlink_unicast+0x449/0x710 [36454.544275][ T285] netlink_sendmsg+0x723/0xbe0 [36454.544275][ T285] ____sys_sendmsg+0x7b2/0xa10 [36454.544275][ T285] ___sys_sendmsg+0xee/0x170 [36454.544275][ T285] __sys_sendmsg+0xcd/0x170 [36454.544275][ T285] do_syscall_64+0xc6/0x1e0 [36454.544275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36454.544275][ T285] [36457.355942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36457.356360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36457.356360][ T287] netdev_get_by_index+0x5e/0x80 [36457.356360][ T287] fib6_nh_init+0x3d8/0x15b0 [36457.356360][ T287] ip6_route_info_create+0xf18/0x17d0 [36457.356360][ T287] ip6_route_add+0x1c/0x140 [36457.356360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36457.356360][ T287] inet6_addr_add+0x4f8/0xa40 [36457.356360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36457.356360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36457.356360][ T287] netlink_rcv_skb+0x130/0x360 [36457.356360][ T287] netlink_unicast+0x449/0x710 [36457.356360][ T287] netlink_sendmsg+0x723/0xbe0 [36457.356360][ T287] ____sys_sendmsg+0x7b2/0xa10 [36457.356360][ T287] ___sys_sendmsg+0xee/0x170 [36457.356360][ T287] __sys_sendmsg+0xcd/0x170 [36457.356360][ T287] do_syscall_64+0xc6/0x1e0 [36457.356360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36457.356360][ T287] [36457.358579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36457.358579][ T287] netdev_get_by_index+0x5e/0x80 [36457.358579][ T287] fib6_nh_init+0x3d8/0x15b0 [36457.358579][ T287] ip6_route_info_create+0xf18/0x17d0 [36457.358579][ T287] addrconf_f6i_alloc+0x244/0x410 [36457.358579][ T287] ipv6_add_addr+0x411/0x2000 [36457.358579][ T287] inet6_addr_add+0x30e/0xa40 [36457.358579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36457.358579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36457.358579][ T287] netlink_rcv_skb+0x130/0x360 [36457.358579][ T287] netlink_unicast+0x449/0x710 [36457.358579][ T287] netlink_sendmsg+0x723/0xbe0 [36457.358579][ T287] ____sys_sendmsg+0x7b2/0xa10 [36457.358579][ T287] ___sys_sendmsg+0xee/0x170 [36457.358579][ T287] __sys_sendmsg+0xcd/0x170 [36457.358579][ T287] do_syscall_64+0xc6/0x1e0 [36457.358579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36457.358579][ T287] [36457.360784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36457.360784][ T287] netdev_get_by_index+0x5e/0x80 [36457.360784][ T287] fib6_nh_init+0x3d8/0x15b0 [36457.360784][ T287] ip6_route_info_create+0xf18/0x17d0 [36457.360784][ T287] ip6_route_add+0x1c/0x140 [36457.360784][ T287] addrconf_add_mroute+0x129/0x180 [36457.360784][ T287] addrconf_add_dev+0xe2/0x170 [36457.360784][ T287] inet6_addr_add+0x12f/0xa40 [36457.360784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36457.360784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36457.360784][ T287] netlink_rcv_skb+0x130/0x360 [36457.360784][ T287] netlink_unicast+0x449/0x710 [36457.360784][ T287] netlink_sendmsg+0x723/0xbe0 [36457.360784][ T287] ____sys_sendmsg+0x7b2/0xa10 [36457.360784][ T287] ___sys_sendmsg+0xee/0x170 [36457.360784][ T287] __sys_sendmsg+0xcd/0x170 [36457.360784][ T287] do_syscall_64+0xc6/0x1e0 [36457.360784][ T287] [36457.362965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36457.362965][ T287] ipv6_add_dev+0x3ba/0x11c0 [36457.362965][ T287] ipv6_find_idev+0x102/0x170 [36457.362965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36457.362965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36457.362965][ T287] netlink_rcv_skb+0x130/0x360 [36457.362965][ T287] netlink_unicast+0x449/0x710 [36457.362965][ T287] netlink_sendmsg+0x723/0xbe0 [36457.362965][ T287] ____sys_sendmsg+0x7b2/0xa10 [36457.362965][ T287] ___sys_sendmsg+0xee/0x170 [36457.362965][ T287] __sys_sendmsg+0xcd/0x170 [36457.362965][ T287] do_syscall_64+0xc6/0x1e0 [36457.362965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36457.362965][ T287] [36457.364665][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36457.364665][ T287] neigh_parms_alloc+0x1e5/0x510 [36457.364665][ T287] ipv6_add_dev+0x2fe/0x11c0 [36457.364665][ T287] ipv6_find_idev+0x102/0x170 [36457.364665][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36457.364665][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36457.364665][ T287] netlink_rcv_skb+0x130/0x360 [36457.364665][ T287] netlink_unicast+0x449/0x710 [36457.364665][ T287] netlink_sendmsg+0x723/0xbe0 [36457.364665][ T287] ____sys_sendmsg+0x7b2/0xa10 [36457.364665][ T287] ___sys_sendmsg+0xee/0x170 [36457.364665][ T287] __sys_sendmsg+0xcd/0x170 [36457.364665][ T287] do_syscall_64+0xc6/0x1e0 [36457.364665][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36457.364665][ T287] [36458.891905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36458.892410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36458.892410][ T462] dst_init+0x84/0x4a0 [36458.892410][ T462] dst_alloc+0x97/0x150 [36458.892410][ T462] ip6_dst_alloc+0x23/0x90 [36458.892410][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36458.892410][ T462] ip6_pol_route+0x56f/0x840 [36458.892410][ T462] fib6_rule_lookup+0x196/0x240 [36458.892410][ T462] ip6_route_input+0x542/0x980 [36458.892410][ T462] ipv6_rcv+0x8f/0x400 [36458.892410][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36458.892410][ T462] process_backlog+0x101/0x620 [36458.892410][ T462] __napi_poll.constprop.0+0xa2/0x460 [36458.892410][ T462] net_rx_action+0x495/0xbe0 [36458.892410][ T462] __do_softirq+0x1b5/0x7f6 [36458.892410][ T462] [36458.894198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36458.894198][ T462] netdev_get_by_index+0x5e/0x80 [36458.894198][ T462] fib6_nh_init+0x3d8/0x15b0 [36458.894198][ T462] ip6_route_info_create+0xf18/0x17d0 [36458.894198][ T462] ip6_route_add+0x1c/0x140 [36458.894198][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36458.894198][ T462] inet6_addr_add+0x4f8/0xa40 [36458.894198][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36458.894198][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36458.894198][ T462] netlink_rcv_skb+0x130/0x360 [36458.894198][ T462] netlink_unicast+0x449/0x710 [36458.894198][ T462] netlink_sendmsg+0x723/0xbe0 [36458.894198][ T462] ____sys_sendmsg+0x7b2/0xa10 [36458.894198][ T462] ___sys_sendmsg+0xee/0x170 [36458.894198][ T462] __sys_sendmsg+0xcd/0x170 [36458.894198][ T462] do_syscall_64+0xc6/0x1e0 [36458.894198][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36458.894198][ T462] [36458.896383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36458.896383][ T462] netdev_get_by_index+0x5e/0x80 [36458.896383][ T462] fib6_nh_init+0x3d8/0x15b0 [36458.896383][ T462] ip6_route_info_create+0xf18/0x17d0 [36458.896383][ T462] addrconf_f6i_alloc+0x244/0x410 [36458.896383][ T462] ipv6_add_addr+0x411/0x2000 [36458.896383][ T462] inet6_addr_add+0x30e/0xa40 [36458.896383][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36458.896383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36458.896383][ T462] netlink_rcv_skb+0x130/0x360 [36458.896383][ T462] netlink_unicast+0x449/0x710 [36458.896383][ T462] netlink_sendmsg+0x723/0xbe0 [36458.896383][ T462] ____sys_sendmsg+0x7b2/0xa10 [36458.896383][ T462] ___sys_sendmsg+0xee/0x170 [36458.896383][ T462] __sys_sendmsg+0xcd/0x170 [36458.896383][ T462] do_syscall_64+0xc6/0x1e0 [36458.896383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36458.896383][ T462] [36458.898562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36458.898562][ T462] netdev_get_by_index+0x5e/0x80 [36458.898562][ T462] fib6_nh_init+0x3d8/0x15b0 [36458.898562][ T462] ip6_route_info_create+0xf18/0x17d0 [36458.898562][ T462] ip6_route_add+0x1c/0x140 [36458.898562][ T462] addrconf_add_mroute+0x129/0x180 [36458.898562][ T462] addrconf_add_dev+0xe2/0x170 [36458.898562][ T462] inet6_addr_add+0x12f/0xa40 [36458.898562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36458.898562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36458.898562][ T462] netlink_rcv_skb+0x130/0x360 [36458.898562][ T462] netlink_unicast+0x449/0x710 [36458.898562][ T462] netlink_sendmsg+0x723/0xbe0 [36458.898562][ T462] ____sys_sendmsg+0x7b2/0xa10 [36458.898562][ T462] ___sys_sendmsg+0xee/0x170 [36458.898562][ T462] __sys_sendmsg+0xcd/0x170 [36458.898562][ T462] do_syscall_64+0xc6/0x1e0 [36458.898562][ T462] [36458.900702][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36458.900702][ T462] ipv6_add_dev+0x3ba/0x11c0 [36458.900702][ T462] ipv6_find_idev+0x102/0x170 [36458.900702][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36458.900702][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36458.900702][ T462] netlink_rcv_skb+0x130/0x360 [36458.900702][ T462] netlink_unicast+0x449/0x710 [36458.900702][ T462] netlink_sendmsg+0x723/0xbe0 [36458.900702][ T462] ____sys_sendmsg+0x7b2/0xa10 [36458.900702][ T462] ___sys_sendmsg+0xee/0x170 [36458.900702][ T462] __sys_sendmsg+0xcd/0x170 [36458.900702][ T462] do_syscall_64+0xc6/0x1e0 [36458.900702][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36458.900702][ T462] [36458.902378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36458.902378][ T462] neigh_parms_alloc+0x1e5/0x510 [36458.902378][ T462] ipv6_add_dev+0x2fe/0x11c0 [36458.902378][ T462] ipv6_find_idev+0x102/0x170 [36458.902378][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36458.902378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36458.902378][ T462] netlink_rcv_skb+0x130/0x360 [36458.902378][ T462] netlink_unicast+0x449/0x710 [36458.902378][ T462] netlink_sendmsg+0x723/0xbe0 [36458.902378][ T462] ____sys_sendmsg+0x7b2/0xa10 [36458.902378][ T462] ___sys_sendmsg+0xee/0x170 [36458.902378][ T462] __sys_sendmsg+0xcd/0x170 [36458.902378][ T462] do_syscall_64+0xc6/0x1e0 [36458.902378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36458.902378][ T462] [36464.683867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36464.684259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36464.684259][ T285] dst_init+0x84/0x4a0 [36464.684259][ T285] dst_alloc+0x97/0x150 [36464.684259][ T285] ip6_dst_alloc+0x23/0x90 [36464.684259][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36464.684259][ T285] ip6_pol_route+0x56f/0x840 [36464.684259][ T285] fib6_rule_lookup+0x196/0x240 [36464.684259][ T285] ip6_route_input+0x542/0x980 [36464.684259][ T285] ipv6_rcv+0x8f/0x400 [36464.684259][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36464.684259][ T285] process_backlog+0x101/0x620 [36464.684259][ T285] __napi_poll.constprop.0+0xa2/0x460 [36464.684259][ T285] net_rx_action+0x495/0xbe0 [36464.684259][ T285] __do_softirq+0x1b5/0x7f6 [36464.684259][ T285] [36464.686186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36464.686186][ T285] netdev_get_by_index+0x5e/0x80 [36464.686186][ T285] fib6_nh_init+0x3d8/0x15b0 [36464.686186][ T285] ip6_route_info_create+0xf18/0x17d0 [36464.686186][ T285] ip6_route_add+0x1c/0x140 [36464.686186][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36464.686186][ T285] inet6_addr_add+0x4f8/0xa40 [36464.686186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36464.686186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36464.686186][ T285] netlink_rcv_skb+0x130/0x360 [36464.686186][ T285] netlink_unicast+0x449/0x710 [36464.686186][ T285] netlink_sendmsg+0x723/0xbe0 [36464.686186][ T285] ____sys_sendmsg+0x7b2/0xa10 [36464.686186][ T285] ___sys_sendmsg+0xee/0x170 [36464.686186][ T285] __sys_sendmsg+0xcd/0x170 [36464.686186][ T285] do_syscall_64+0xc6/0x1e0 [36464.686186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36464.686186][ T285] [36464.688395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36464.688395][ T285] netdev_get_by_index+0x5e/0x80 [36464.688395][ T285] fib6_nh_init+0x3d8/0x15b0 [36464.688395][ T285] ip6_route_info_create+0xf18/0x17d0 [36464.688395][ T285] addrconf_f6i_alloc+0x244/0x410 [36464.688395][ T285] ipv6_add_addr+0x411/0x2000 [36464.688395][ T285] inet6_addr_add+0x30e/0xa40 [36464.688395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36464.688395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36464.688395][ T285] netlink_rcv_skb+0x130/0x360 [36464.688395][ T285] netlink_unicast+0x449/0x710 [36464.688395][ T285] netlink_sendmsg+0x723/0xbe0 [36464.688395][ T285] ____sys_sendmsg+0x7b2/0xa10 [36464.688395][ T285] ___sys_sendmsg+0xee/0x170 [36464.688395][ T285] __sys_sendmsg+0xcd/0x170 [36464.688395][ T285] do_syscall_64+0xc6/0x1e0 [36464.688395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36464.688395][ T285] [36464.690586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36464.690586][ T285] netdev_get_by_index+0x5e/0x80 [36464.690586][ T285] fib6_nh_init+0x3d8/0x15b0 [36464.690586][ T285] ip6_route_info_create+0xf18/0x17d0 [36464.690586][ T285] ip6_route_add+0x1c/0x140 [36464.690586][ T285] addrconf_add_mroute+0x129/0x180 [36464.690586][ T285] addrconf_add_dev+0xe2/0x170 [36464.690586][ T285] inet6_addr_add+0x12f/0xa40 [36464.690586][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36464.690586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36464.690586][ T285] netlink_rcv_skb+0x130/0x360 [36464.690586][ T285] netlink_unicast+0x449/0x710 [36464.690586][ T285] netlink_sendmsg+0x723/0xbe0 [36464.690586][ T285] ____sys_sendmsg+0x7b2/0xa10 [36464.690586][ T285] ___sys_sendmsg+0xee/0x170 [36464.690586][ T285] __sys_sendmsg+0xcd/0x170 [36464.690586][ T285] do_syscall_64+0xc6/0x1e0 [36464.690586][ T285] [36464.692748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36464.692748][ T285] ipv6_add_dev+0x3ba/0x11c0 [36464.692748][ T285] ipv6_find_idev+0x102/0x170 [36464.692748][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36464.692748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36464.692748][ T285] netlink_rcv_skb+0x130/0x360 [36464.692748][ T285] netlink_unicast+0x449/0x710 [36464.692748][ T285] netlink_sendmsg+0x723/0xbe0 [36464.692748][ T285] ____sys_sendmsg+0x7b2/0xa10 [36464.692748][ T285] ___sys_sendmsg+0xee/0x170 [36464.692748][ T285] __sys_sendmsg+0xcd/0x170 [36464.692748][ T285] do_syscall_64+0xc6/0x1e0 [36464.692748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36464.692748][ T285] [36464.694924][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36464.694924][ T285] neigh_parms_alloc+0x1e5/0x510 [36464.694924][ T285] ipv6_add_dev+0x2fe/0x11c0 [36464.694924][ T285] ipv6_find_idev+0x102/0x170 [36464.694924][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36464.694924][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36464.694924][ T285] netlink_rcv_skb+0x130/0x360 [36464.694924][ T285] netlink_unicast+0x449/0x710 [36464.694924][ T285] netlink_sendmsg+0x723/0xbe0 [36464.694924][ T285] ____sys_sendmsg+0x7b2/0xa10 [36464.694924][ T285] ___sys_sendmsg+0xee/0x170 [36464.694924][ T285] __sys_sendmsg+0xcd/0x170 [36464.694924][ T285] do_syscall_64+0xc6/0x1e0 [36464.694924][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36464.694924][ T285] [36467.523908][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36467.524366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36467.524366][ T287] netdev_get_by_index+0x5e/0x80 [36467.524366][ T287] fib6_nh_init+0x3d8/0x15b0 [36467.524366][ T287] ip6_route_info_create+0xf18/0x17d0 [36467.524366][ T287] ip6_route_add+0x1c/0x140 [36467.524366][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36467.524366][ T287] inet6_addr_add+0x4f8/0xa40 [36467.524366][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36467.524366][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36467.524366][ T287] netlink_rcv_skb+0x130/0x360 [36467.524366][ T287] netlink_unicast+0x449/0x710 [36467.524366][ T287] netlink_sendmsg+0x723/0xbe0 [36467.524366][ T287] ____sys_sendmsg+0x7b2/0xa10 [36467.524366][ T287] ___sys_sendmsg+0xee/0x170 [36467.524366][ T287] __sys_sendmsg+0xcd/0x170 [36467.524366][ T287] do_syscall_64+0xc6/0x1e0 [36467.524366][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36467.524366][ T287] [36467.526580][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36467.526580][ T287] netdev_get_by_index+0x5e/0x80 [36467.526580][ T287] fib6_nh_init+0x3d8/0x15b0 [36467.526580][ T287] ip6_route_info_create+0xf18/0x17d0 [36467.526580][ T287] addrconf_f6i_alloc+0x244/0x410 [36467.526580][ T287] ipv6_add_addr+0x411/0x2000 [36467.526580][ T287] inet6_addr_add+0x30e/0xa40 [36467.526580][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36467.526580][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36467.526580][ T287] netlink_rcv_skb+0x130/0x360 [36467.526580][ T287] netlink_unicast+0x449/0x710 [36467.526580][ T287] netlink_sendmsg+0x723/0xbe0 [36467.526580][ T287] ____sys_sendmsg+0x7b2/0xa10 [36467.526580][ T287] ___sys_sendmsg+0xee/0x170 [36467.526580][ T287] __sys_sendmsg+0xcd/0x170 [36467.526580][ T287] do_syscall_64+0xc6/0x1e0 [36467.526580][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36467.526580][ T287] [36467.528785][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36467.528785][ T287] netdev_get_by_index+0x5e/0x80 [36467.528785][ T287] fib6_nh_init+0x3d8/0x15b0 [36467.528785][ T287] ip6_route_info_create+0xf18/0x17d0 [36467.528785][ T287] ip6_route_add+0x1c/0x140 [36467.528785][ T287] addrconf_add_mroute+0x129/0x180 [36467.528785][ T287] addrconf_add_dev+0xe2/0x170 [36467.528785][ T287] inet6_addr_add+0x12f/0xa40 [36467.528785][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36467.528785][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36467.528785][ T287] netlink_rcv_skb+0x130/0x360 [36467.528785][ T287] netlink_unicast+0x449/0x710 [36467.528785][ T287] netlink_sendmsg+0x723/0xbe0 [36467.528785][ T287] ____sys_sendmsg+0x7b2/0xa10 [36467.528785][ T287] ___sys_sendmsg+0xee/0x170 [36467.528785][ T287] __sys_sendmsg+0xcd/0x170 [36467.528785][ T287] do_syscall_64+0xc6/0x1e0 [36467.528785][ T287] [36467.530935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36467.530935][ T287] ipv6_add_dev+0x3ba/0x11c0 [36467.530935][ T287] ipv6_find_idev+0x102/0x170 [36467.530935][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36467.530935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36467.530935][ T287] netlink_rcv_skb+0x130/0x360 [36467.530935][ T287] netlink_unicast+0x449/0x710 [36467.530935][ T287] netlink_sendmsg+0x723/0xbe0 [36467.530935][ T287] ____sys_sendmsg+0x7b2/0xa10 [36467.530935][ T287] ___sys_sendmsg+0xee/0x170 [36467.530935][ T287] __sys_sendmsg+0xcd/0x170 [36467.530935][ T287] do_syscall_64+0xc6/0x1e0 [36467.530935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36467.530935][ T287] [36467.532645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36467.532645][ T287] neigh_parms_alloc+0x1e5/0x510 [36467.532645][ T287] ipv6_add_dev+0x2fe/0x11c0 [36467.532645][ T287] ipv6_find_idev+0x102/0x170 [36467.532645][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36467.532645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36467.532645][ T287] netlink_rcv_skb+0x130/0x360 [36467.532645][ T287] netlink_unicast+0x449/0x710 [36467.532645][ T287] netlink_sendmsg+0x723/0xbe0 [36467.532645][ T287] ____sys_sendmsg+0x7b2/0xa10 [36467.532645][ T287] ___sys_sendmsg+0xee/0x170 [36467.532645][ T287] __sys_sendmsg+0xcd/0x170 [36467.532645][ T287] do_syscall_64+0xc6/0x1e0 [36467.532645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36467.532645][ T287] [36469.059941][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36469.060422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36469.060422][ T462] dst_init+0x84/0x4a0 [36469.060422][ T462] dst_alloc+0x97/0x150 [36469.060422][ T462] ip6_dst_alloc+0x23/0x90 [36469.060422][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36469.060422][ T462] ip6_pol_route+0x56f/0x840 [36469.060422][ T462] fib6_rule_lookup+0x196/0x240 [36469.060422][ T462] ip6_route_input+0x542/0x980 [36469.060422][ T462] ipv6_rcv+0x8f/0x400 [36469.060422][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36469.060422][ T462] process_backlog+0x101/0x620 [36469.060422][ T462] __napi_poll.constprop.0+0xa2/0x460 [36469.060422][ T462] net_rx_action+0x495/0xbe0 [36469.060422][ T462] __do_softirq+0x1b5/0x7f6 [36469.060422][ T462] [36469.062366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36469.062366][ T462] netdev_get_by_index+0x5e/0x80 [36469.062366][ T462] fib6_nh_init+0x3d8/0x15b0 [36469.062366][ T462] ip6_route_info_create+0xf18/0x17d0 [36469.062366][ T462] ip6_route_add+0x1c/0x140 [36469.062366][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36469.062366][ T462] inet6_addr_add+0x4f8/0xa40 [36469.062366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36469.062366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36469.062366][ T462] netlink_rcv_skb+0x130/0x360 [36469.062366][ T462] netlink_unicast+0x449/0x710 [36469.062366][ T462] netlink_sendmsg+0x723/0xbe0 [36469.062366][ T462] ____sys_sendmsg+0x7b2/0xa10 [36469.062366][ T462] ___sys_sendmsg+0xee/0x170 [36469.062366][ T462] __sys_sendmsg+0xcd/0x170 [36469.062366][ T462] do_syscall_64+0xc6/0x1e0 [36469.062366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36469.062366][ T462] [36469.064723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36469.064723][ T462] netdev_get_by_index+0x5e/0x80 [36469.064723][ T462] fib6_nh_init+0x3d8/0x15b0 [36469.064723][ T462] ip6_route_info_create+0xf18/0x17d0 [36469.064723][ T462] addrconf_f6i_alloc+0x244/0x410 [36469.064723][ T462] ipv6_add_addr+0x411/0x2000 [36469.064723][ T462] inet6_addr_add+0x30e/0xa40 [36469.064723][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36469.064723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36469.064723][ T462] netlink_rcv_skb+0x130/0x360 [36469.064723][ T462] netlink_unicast+0x449/0x710 [36469.064723][ T462] netlink_sendmsg+0x723/0xbe0 [36469.064723][ T462] ____sys_sendmsg+0x7b2/0xa10 [36469.064723][ T462] ___sys_sendmsg+0xee/0x170 [36469.064723][ T462] __sys_sendmsg+0xcd/0x170 [36469.064723][ T462] do_syscall_64+0xc6/0x1e0 [36469.064723][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36469.064723][ T462] [36469.066904][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36469.066904][ T462] netdev_get_by_index+0x5e/0x80 [36469.066904][ T462] fib6_nh_init+0x3d8/0x15b0 [36469.066904][ T462] ip6_route_info_create+0xf18/0x17d0 [36469.066904][ T462] ip6_route_add+0x1c/0x140 [36469.066904][ T462] addrconf_add_mroute+0x129/0x180 [36469.066904][ T462] addrconf_add_dev+0xe2/0x170 [36469.066904][ T462] inet6_addr_add+0x12f/0xa40 [36469.066904][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36469.066904][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36469.066904][ T462] netlink_rcv_skb+0x130/0x360 [36469.066904][ T462] netlink_unicast+0x449/0x710 [36469.066904][ T462] netlink_sendmsg+0x723/0xbe0 [36469.066904][ T462] ____sys_sendmsg+0x7b2/0xa10 [36469.066904][ T462] ___sys_sendmsg+0xee/0x170 [36469.066904][ T462] __sys_sendmsg+0xcd/0x170 [36469.066904][ T462] do_syscall_64+0xc6/0x1e0 [36469.066904][ T462] [36469.069062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36469.069062][ T462] ipv6_add_dev+0x3ba/0x11c0 [36469.069062][ T462] ipv6_find_idev+0x102/0x170 [36469.069062][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36469.069062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36469.069062][ T462] netlink_rcv_skb+0x130/0x360 [36469.069062][ T462] netlink_unicast+0x449/0x710 [36469.069062][ T462] netlink_sendmsg+0x723/0xbe0 [36469.069062][ T462] ____sys_sendmsg+0x7b2/0xa10 [36469.069062][ T462] ___sys_sendmsg+0xee/0x170 [36469.069062][ T462] __sys_sendmsg+0xcd/0x170 [36469.069062][ T462] do_syscall_64+0xc6/0x1e0 [36469.069062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36469.069062][ T462] [36469.070743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36469.070743][ T462] neigh_parms_alloc+0x1e5/0x510 [36469.070743][ T462] ipv6_add_dev+0x2fe/0x11c0 [36469.070743][ T462] ipv6_find_idev+0x102/0x170 [36469.070743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36469.070743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36469.070743][ T462] netlink_rcv_skb+0x130/0x360 [36469.070743][ T462] netlink_unicast+0x449/0x710 [36469.070743][ T462] netlink_sendmsg+0x723/0xbe0 [36469.070743][ T462] ____sys_sendmsg+0x7b2/0xa10 [36469.070743][ T462] ___sys_sendmsg+0xee/0x170 [36469.070743][ T462] __sys_sendmsg+0xcd/0x170 [36469.070743][ T462] do_syscall_64+0xc6/0x1e0 [36469.070743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36469.070743][ T462] [36474.947862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36474.948231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36474.948231][ T285] dst_init+0x84/0x4a0 [36474.948231][ T285] dst_alloc+0x97/0x150 [36474.948231][ T285] ip6_dst_alloc+0x23/0x90 [36474.948231][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36474.948231][ T285] ip6_pol_route+0x56f/0x840 [36474.948231][ T285] fib6_rule_lookup+0x196/0x240 [36474.948231][ T285] ip6_route_input+0x542/0x980 [36474.948231][ T285] ipv6_rcv+0x8f/0x400 [36474.948231][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36474.948231][ T285] process_backlog+0x101/0x620 [36474.948231][ T285] __napi_poll.constprop.0+0xa2/0x460 [36474.948231][ T285] net_rx_action+0x495/0xbe0 [36474.948231][ T285] __do_softirq+0x1b5/0x7f6 [36474.948231][ T285] [36474.950037][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36474.950037][ T285] netdev_get_by_index+0x5e/0x80 [36474.950037][ T285] fib6_nh_init+0x3d8/0x15b0 [36474.950037][ T285] ip6_route_info_create+0xf18/0x17d0 [36474.950037][ T285] ip6_route_add+0x1c/0x140 [36474.950037][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36474.950037][ T285] inet6_addr_add+0x4f8/0xa40 [36474.950037][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36474.950037][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36474.950037][ T285] netlink_rcv_skb+0x130/0x360 [36474.950037][ T285] netlink_unicast+0x449/0x710 [36474.950037][ T285] netlink_sendmsg+0x723/0xbe0 [36474.950037][ T285] ____sys_sendmsg+0x7b2/0xa10 [36474.950037][ T285] ___sys_sendmsg+0xee/0x170 [36474.950037][ T285] __sys_sendmsg+0xcd/0x170 [36474.950037][ T285] do_syscall_64+0xc6/0x1e0 [36474.950037][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36474.950037][ T285] [36474.952288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36474.952288][ T285] netdev_get_by_index+0x5e/0x80 [36474.952288][ T285] fib6_nh_init+0x3d8/0x15b0 [36474.952288][ T285] ip6_route_info_create+0xf18/0x17d0 [36474.952288][ T285] addrconf_f6i_alloc+0x244/0x410 [36474.952288][ T285] ipv6_add_addr+0x411/0x2000 [36474.952288][ T285] inet6_addr_add+0x30e/0xa40 [36474.952288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36474.952288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36474.952288][ T285] netlink_rcv_skb+0x130/0x360 [36474.952288][ T285] netlink_unicast+0x449/0x710 [36474.952288][ T285] netlink_sendmsg+0x723/0xbe0 [36474.952288][ T285] ____sys_sendmsg+0x7b2/0xa10 [36474.952288][ T285] ___sys_sendmsg+0xee/0x170 [36474.952288][ T285] __sys_sendmsg+0xcd/0x170 [36474.952288][ T285] do_syscall_64+0xc6/0x1e0 [36474.952288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36474.952288][ T285] [36474.954577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36474.954577][ T285] netdev_get_by_index+0x5e/0x80 [36474.954577][ T285] fib6_nh_init+0x3d8/0x15b0 [36474.954577][ T285] ip6_route_info_create+0xf18/0x17d0 [36474.954577][ T285] ip6_route_add+0x1c/0x140 [36474.954577][ T285] addrconf_add_mroute+0x129/0x180 [36474.954577][ T285] addrconf_add_dev+0xe2/0x170 [36474.954577][ T285] inet6_addr_add+0x12f/0xa40 [36474.954577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36474.954577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36474.954577][ T285] netlink_rcv_skb+0x130/0x360 [36474.954577][ T285] netlink_unicast+0x449/0x710 [36474.954577][ T285] netlink_sendmsg+0x723/0xbe0 [36474.954577][ T285] ____sys_sendmsg+0x7b2/0xa10 [36474.954577][ T285] ___sys_sendmsg+0xee/0x170 [36474.954577][ T285] __sys_sendmsg+0xcd/0x170 [36474.954577][ T285] do_syscall_64+0xc6/0x1e0 [36474.954577][ T285] [36474.957035][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36474.957035][ T285] ipv6_add_dev+0x3ba/0x11c0 [36474.957035][ T285] ipv6_find_idev+0x102/0x170 [36474.957035][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36474.957035][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36474.957035][ T285] netlink_rcv_skb+0x130/0x360 [36474.957035][ T285] netlink_unicast+0x449/0x710 [36474.957035][ T285] netlink_sendmsg+0x723/0xbe0 [36474.957035][ T285] ____sys_sendmsg+0x7b2/0xa10 [36474.957035][ T285] ___sys_sendmsg+0xee/0x170 [36474.957035][ T285] __sys_sendmsg+0xcd/0x170 [36474.957035][ T285] do_syscall_64+0xc6/0x1e0 [36474.957035][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36474.957035][ T285] [36474.958814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36474.958814][ T285] neigh_parms_alloc+0x1e5/0x510 [36474.958814][ T285] ipv6_add_dev+0x2fe/0x11c0 [36474.958814][ T285] ipv6_find_idev+0x102/0x170 [36474.958814][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36474.958814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36474.958814][ T285] netlink_rcv_skb+0x130/0x360 [36474.958814][ T285] netlink_unicast+0x449/0x710 [36474.958814][ T285] netlink_sendmsg+0x723/0xbe0 [36474.958814][ T285] ____sys_sendmsg+0x7b2/0xa10 [36474.958814][ T285] ___sys_sendmsg+0xee/0x170 [36474.958814][ T285] __sys_sendmsg+0xcd/0x170 [36474.958814][ T285] do_syscall_64+0xc6/0x1e0 [36474.958814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36474.958814][ T285] [36477.779923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36477.780399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36477.780399][ T287] netdev_get_by_index+0x5e/0x80 [36477.780399][ T287] fib6_nh_init+0x3d8/0x15b0 [36477.780399][ T287] ip6_route_info_create+0xf18/0x17d0 [36477.780399][ T287] ip6_route_add+0x1c/0x140 [36477.780399][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36477.780399][ T287] inet6_addr_add+0x4f8/0xa40 [36477.780399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36477.780399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36477.780399][ T287] netlink_rcv_skb+0x130/0x360 [36477.780399][ T287] netlink_unicast+0x449/0x710 [36477.780399][ T287] netlink_sendmsg+0x723/0xbe0 [36477.780399][ T287] ____sys_sendmsg+0x7b2/0xa10 [36477.780399][ T287] ___sys_sendmsg+0xee/0x170 [36477.780399][ T287] __sys_sendmsg+0xcd/0x170 [36477.780399][ T287] do_syscall_64+0xc6/0x1e0 [36477.780399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36477.780399][ T287] [36477.782674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36477.782674][ T287] netdev_get_by_index+0x5e/0x80 [36477.782674][ T287] fib6_nh_init+0x3d8/0x15b0 [36477.782674][ T287] ip6_route_info_create+0xf18/0x17d0 [36477.782674][ T287] addrconf_f6i_alloc+0x244/0x410 [36477.782674][ T287] ipv6_add_addr+0x411/0x2000 [36477.782674][ T287] inet6_addr_add+0x30e/0xa40 [36477.782674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36477.782674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36477.782674][ T287] netlink_rcv_skb+0x130/0x360 [36477.782674][ T287] netlink_unicast+0x449/0x710 [36477.782674][ T287] netlink_sendmsg+0x723/0xbe0 [36477.782674][ T287] ____sys_sendmsg+0x7b2/0xa10 [36477.782674][ T287] ___sys_sendmsg+0xee/0x170 [36477.782674][ T287] __sys_sendmsg+0xcd/0x170 [36477.782674][ T287] do_syscall_64+0xc6/0x1e0 [36477.782674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36477.782674][ T287] [36477.784891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36477.784891][ T287] netdev_get_by_index+0x5e/0x80 [36477.784891][ T287] fib6_nh_init+0x3d8/0x15b0 [36477.784891][ T287] ip6_route_info_create+0xf18/0x17d0 [36477.784891][ T287] ip6_route_add+0x1c/0x140 [36477.784891][ T287] addrconf_add_mroute+0x129/0x180 [36477.784891][ T287] addrconf_add_dev+0xe2/0x170 [36477.784891][ T287] inet6_addr_add+0x12f/0xa40 [36477.784891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36477.784891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36477.784891][ T287] netlink_rcv_skb+0x130/0x360 [36477.784891][ T287] netlink_unicast+0x449/0x710 [36477.784891][ T287] netlink_sendmsg+0x723/0xbe0 [36477.784891][ T287] ____sys_sendmsg+0x7b2/0xa10 [36477.784891][ T287] ___sys_sendmsg+0xee/0x170 [36477.784891][ T287] __sys_sendmsg+0xcd/0x170 [36477.784891][ T287] do_syscall_64+0xc6/0x1e0 [36477.784891][ T287] [36477.787097][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36477.787097][ T287] ipv6_add_dev+0x3ba/0x11c0 [36477.787097][ T287] ipv6_find_idev+0x102/0x170 [36477.787097][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36477.787097][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36477.787097][ T287] netlink_rcv_skb+0x130/0x360 [36477.787097][ T287] netlink_unicast+0x449/0x710 [36477.787097][ T287] netlink_sendmsg+0x723/0xbe0 [36477.787097][ T287] ____sys_sendmsg+0x7b2/0xa10 [36477.787097][ T287] ___sys_sendmsg+0xee/0x170 [36477.787097][ T287] __sys_sendmsg+0xcd/0x170 [36477.787097][ T287] do_syscall_64+0xc6/0x1e0 [36477.787097][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36477.787097][ T287] [36477.788788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36477.788788][ T287] neigh_parms_alloc+0x1e5/0x510 [36477.788788][ T287] ipv6_add_dev+0x2fe/0x11c0 [36477.788788][ T287] ipv6_find_idev+0x102/0x170 [36477.788788][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36477.788788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36477.788788][ T287] netlink_rcv_skb+0x130/0x360 [36477.788788][ T287] netlink_unicast+0x449/0x710 [36477.788788][ T287] netlink_sendmsg+0x723/0xbe0 [36477.788788][ T287] ____sys_sendmsg+0x7b2/0xa10 [36477.788788][ T287] ___sys_sendmsg+0xee/0x170 [36477.788788][ T287] __sys_sendmsg+0xcd/0x170 [36477.788788][ T287] do_syscall_64+0xc6/0x1e0 [36477.788788][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36477.788788][ T287] [36479.331945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36479.332339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36479.332339][ T462] dst_init+0x84/0x4a0 [36479.332339][ T462] dst_alloc+0x97/0x150 [36479.332339][ T462] ip6_dst_alloc+0x23/0x90 [36479.332339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36479.332339][ T462] ip6_pol_route+0x56f/0x840 [36479.332339][ T462] fib6_rule_lookup+0x196/0x240 [36479.332339][ T462] ip6_route_input+0x542/0x980 [36479.332339][ T462] ipv6_rcv+0x8f/0x400 [36479.332339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36479.332339][ T462] process_backlog+0x101/0x620 [36479.332339][ T462] __napi_poll.constprop.0+0xa2/0x460 [36479.332339][ T462] net_rx_action+0x495/0xbe0 [36479.332339][ T462] __do_softirq+0x1b5/0x7f6 [36479.332339][ T462] [36479.334127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36479.334127][ T462] netdev_get_by_index+0x5e/0x80 [36479.334127][ T462] fib6_nh_init+0x3d8/0x15b0 [36479.334127][ T462] ip6_route_info_create+0xf18/0x17d0 [36479.334127][ T462] ip6_route_add+0x1c/0x140 [36479.334127][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36479.334127][ T462] inet6_addr_add+0x4f8/0xa40 [36479.334127][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36479.334127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36479.334127][ T462] netlink_rcv_skb+0x130/0x360 [36479.334127][ T462] netlink_unicast+0x449/0x710 [36479.334127][ T462] netlink_sendmsg+0x723/0xbe0 [36479.334127][ T462] ____sys_sendmsg+0x7b2/0xa10 [36479.334127][ T462] ___sys_sendmsg+0xee/0x170 [36479.334127][ T462] __sys_sendmsg+0xcd/0x170 [36479.334127][ T462] do_syscall_64+0xc6/0x1e0 [36479.334127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36479.334127][ T462] [36479.336307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36479.336307][ T462] netdev_get_by_index+0x5e/0x80 [36479.336307][ T462] fib6_nh_init+0x3d8/0x15b0 [36479.336307][ T462] ip6_route_info_create+0xf18/0x17d0 [36479.336307][ T462] addrconf_f6i_alloc+0x244/0x410 [36479.336307][ T462] ipv6_add_addr+0x411/0x2000 [36479.336307][ T462] inet6_addr_add+0x30e/0xa40 [36479.336307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36479.336307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36479.336307][ T462] netlink_rcv_skb+0x130/0x360 [36479.336307][ T462] netlink_unicast+0x449/0x710 [36479.336307][ T462] netlink_sendmsg+0x723/0xbe0 [36479.336307][ T462] ____sys_sendmsg+0x7b2/0xa10 [36479.336307][ T462] ___sys_sendmsg+0xee/0x170 [36479.336307][ T462] __sys_sendmsg+0xcd/0x170 [36479.336307][ T462] do_syscall_64+0xc6/0x1e0 [36479.336307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36479.336307][ T462] [36479.338482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36479.338482][ T462] netdev_get_by_index+0x5e/0x80 [36479.338482][ T462] fib6_nh_init+0x3d8/0x15b0 [36479.338482][ T462] ip6_route_info_create+0xf18/0x17d0 [36479.338482][ T462] ip6_route_add+0x1c/0x140 [36479.338482][ T462] addrconf_add_mroute+0x129/0x180 [36479.338482][ T462] addrconf_add_dev+0xe2/0x170 [36479.338482][ T462] inet6_addr_add+0x12f/0xa40 [36479.338482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36479.338482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36479.338482][ T462] netlink_rcv_skb+0x130/0x360 [36479.338482][ T462] netlink_unicast+0x449/0x710 [36479.338482][ T462] netlink_sendmsg+0x723/0xbe0 [36479.338482][ T462] ____sys_sendmsg+0x7b2/0xa10 [36479.338482][ T462] ___sys_sendmsg+0xee/0x170 [36479.338482][ T462] __sys_sendmsg+0xcd/0x170 [36479.338482][ T462] do_syscall_64+0xc6/0x1e0 [36479.338482][ T462] [36479.340620][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36479.340620][ T462] ipv6_add_dev+0x3ba/0x11c0 [36479.340620][ T462] ipv6_find_idev+0x102/0x170 [36479.340620][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36479.340620][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36479.340620][ T462] netlink_rcv_skb+0x130/0x360 [36479.340620][ T462] netlink_unicast+0x449/0x710 [36479.340620][ T462] netlink_sendmsg+0x723/0xbe0 [36479.340620][ T462] ____sys_sendmsg+0x7b2/0xa10 [36479.340620][ T462] ___sys_sendmsg+0xee/0x170 [36479.340620][ T462] __sys_sendmsg+0xcd/0x170 [36479.340620][ T462] do_syscall_64+0xc6/0x1e0 [36479.340620][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36479.340620][ T462] [36479.342316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36479.342316][ T462] neigh_parms_alloc+0x1e5/0x510 [36479.342316][ T462] ipv6_add_dev+0x2fe/0x11c0 [36479.342316][ T462] ipv6_find_idev+0x102/0x170 [36479.342316][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36479.342316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36479.342316][ T462] netlink_rcv_skb+0x130/0x360 [36479.342316][ T462] netlink_unicast+0x449/0x710 [36479.342316][ T462] netlink_sendmsg+0x723/0xbe0 [36479.342316][ T462] ____sys_sendmsg+0x7b2/0xa10 [36479.342316][ T462] ___sys_sendmsg+0xee/0x170 [36479.342316][ T462] __sys_sendmsg+0xcd/0x170 [36479.342316][ T462] do_syscall_64+0xc6/0x1e0 [36479.342316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36479.342316][ T462] [36484.963906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36484.964354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36484.964354][ T285] dst_init+0x84/0x4a0 [36484.964354][ T285] dst_alloc+0x97/0x150 [36484.964354][ T285] ip6_dst_alloc+0x23/0x90 [36484.964354][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36484.964354][ T285] ip6_pol_route+0x56f/0x840 [36484.964354][ T285] fib6_rule_lookup+0x196/0x240 [36484.964354][ T285] ip6_route_input+0x542/0x980 [36484.964354][ T285] ipv6_rcv+0x8f/0x400 [36484.964354][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36484.964354][ T285] process_backlog+0x101/0x620 [36484.964354][ T285] __napi_poll.constprop.0+0xa2/0x460 [36484.964354][ T285] net_rx_action+0x495/0xbe0 [36484.964354][ T285] __do_softirq+0x1b5/0x7f6 [36484.964354][ T285] [36484.966136][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36484.966136][ T285] netdev_get_by_index+0x5e/0x80 [36484.966136][ T285] fib6_nh_init+0x3d8/0x15b0 [36484.966136][ T285] ip6_route_info_create+0xf18/0x17d0 [36484.966136][ T285] ip6_route_add+0x1c/0x140 [36484.966136][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36484.966136][ T285] inet6_addr_add+0x4f8/0xa40 [36484.966136][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36484.966136][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36484.966136][ T285] netlink_rcv_skb+0x130/0x360 [36484.966136][ T285] netlink_unicast+0x449/0x710 [36484.966136][ T285] netlink_sendmsg+0x723/0xbe0 [36484.966136][ T285] ____sys_sendmsg+0x7b2/0xa10 [36484.966136][ T285] ___sys_sendmsg+0xee/0x170 [36484.966136][ T285] __sys_sendmsg+0xcd/0x170 [36484.966136][ T285] do_syscall_64+0xc6/0x1e0 [36484.966136][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36484.966136][ T285] [36484.968318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36484.968318][ T285] netdev_get_by_index+0x5e/0x80 [36484.968318][ T285] fib6_nh_init+0x3d8/0x15b0 [36484.968318][ T285] ip6_route_info_create+0xf18/0x17d0 [36484.968318][ T285] addrconf_f6i_alloc+0x244/0x410 [36484.968318][ T285] ipv6_add_addr+0x411/0x2000 [36484.968318][ T285] inet6_addr_add+0x30e/0xa40 [36484.968318][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36484.968318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36484.968318][ T285] netlink_rcv_skb+0x130/0x360 [36484.968318][ T285] netlink_unicast+0x449/0x710 [36484.968318][ T285] netlink_sendmsg+0x723/0xbe0 [36484.968318][ T285] ____sys_sendmsg+0x7b2/0xa10 [36484.968318][ T285] ___sys_sendmsg+0xee/0x170 [36484.968318][ T285] __sys_sendmsg+0xcd/0x170 [36484.968318][ T285] do_syscall_64+0xc6/0x1e0 [36484.968318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36484.968318][ T285] [36484.970502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36484.970502][ T285] netdev_get_by_index+0x5e/0x80 [36484.970502][ T285] fib6_nh_init+0x3d8/0x15b0 [36484.970502][ T285] ip6_route_info_create+0xf18/0x17d0 [36484.970502][ T285] ip6_route_add+0x1c/0x140 [36484.970502][ T285] addrconf_add_mroute+0x129/0x180 [36484.970502][ T285] addrconf_add_dev+0xe2/0x170 [36484.970502][ T285] inet6_addr_add+0x12f/0xa40 [36484.970502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36484.970502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36484.970502][ T285] netlink_rcv_skb+0x130/0x360 [36484.970502][ T285] netlink_unicast+0x449/0x710 [36484.970502][ T285] netlink_sendmsg+0x723/0xbe0 [36484.970502][ T285] ____sys_sendmsg+0x7b2/0xa10 [36484.970502][ T285] ___sys_sendmsg+0xee/0x170 [36484.970502][ T285] __sys_sendmsg+0xcd/0x170 [36484.970502][ T285] do_syscall_64+0xc6/0x1e0 [36484.970502][ T285] [36484.972649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36484.972649][ T285] ipv6_add_dev+0x3ba/0x11c0 [36484.972649][ T285] ipv6_find_idev+0x102/0x170 [36484.972649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36484.972649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36484.972649][ T285] netlink_rcv_skb+0x130/0x360 [36484.972649][ T285] netlink_unicast+0x449/0x710 [36484.972649][ T285] netlink_sendmsg+0x723/0xbe0 [36484.972649][ T285] ____sys_sendmsg+0x7b2/0xa10 [36484.972649][ T285] ___sys_sendmsg+0xee/0x170 [36484.972649][ T285] __sys_sendmsg+0xcd/0x170 [36484.972649][ T285] do_syscall_64+0xc6/0x1e0 [36484.972649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36484.972649][ T285] [36484.974338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36484.974338][ T285] neigh_parms_alloc+0x1e5/0x510 [36484.974338][ T285] ipv6_add_dev+0x2fe/0x11c0 [36484.974338][ T285] ipv6_find_idev+0x102/0x170 [36484.974338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36484.974338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36484.974338][ T285] netlink_rcv_skb+0x130/0x360 [36484.974338][ T285] netlink_unicast+0x449/0x710 [36484.974338][ T285] netlink_sendmsg+0x723/0xbe0 [36484.974338][ T285] ____sys_sendmsg+0x7b2/0xa10 [36484.974338][ T285] ___sys_sendmsg+0xee/0x170 [36484.974338][ T285] __sys_sendmsg+0xcd/0x170 [36484.974338][ T285] do_syscall_64+0xc6/0x1e0 [36484.974338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36484.974338][ T285] [36488.035872][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36488.036316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36488.036316][ T287] netdev_get_by_index+0x5e/0x80 [36488.036316][ T287] fib6_nh_init+0x3d8/0x15b0 [36488.036316][ T287] ip6_route_info_create+0xf18/0x17d0 [36488.036316][ T287] ip6_route_add+0x1c/0x140 [36488.036316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36488.036316][ T287] inet6_addr_add+0x4f8/0xa40 [36488.036316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36488.036316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36488.036316][ T287] netlink_rcv_skb+0x130/0x360 [36488.036316][ T287] netlink_unicast+0x449/0x710 [36488.036316][ T287] netlink_sendmsg+0x723/0xbe0 [36488.036316][ T287] ____sys_sendmsg+0x7b2/0xa10 [36488.036316][ T287] ___sys_sendmsg+0xee/0x170 [36488.036316][ T287] __sys_sendmsg+0xcd/0x170 [36488.036316][ T287] do_syscall_64+0xc6/0x1e0 [36488.036316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36488.036316][ T287] [36488.038589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36488.038589][ T287] netdev_get_by_index+0x5e/0x80 [36488.038589][ T287] fib6_nh_init+0x3d8/0x15b0 [36488.038589][ T287] ip6_route_info_create+0xf18/0x17d0 [36488.038589][ T287] addrconf_f6i_alloc+0x244/0x410 [36488.038589][ T287] ipv6_add_addr+0x411/0x2000 [36488.038589][ T287] inet6_addr_add+0x30e/0xa40 [36488.038589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36488.038589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36488.038589][ T287] netlink_rcv_skb+0x130/0x360 [36488.038589][ T287] netlink_unicast+0x449/0x710 [36488.038589][ T287] netlink_sendmsg+0x723/0xbe0 [36488.038589][ T287] ____sys_sendmsg+0x7b2/0xa10 [36488.038589][ T287] ___sys_sendmsg+0xee/0x170 [36488.038589][ T287] __sys_sendmsg+0xcd/0x170 [36488.038589][ T287] do_syscall_64+0xc6/0x1e0 [36488.038589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36488.038589][ T287] [36488.040843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36488.040843][ T287] netdev_get_by_index+0x5e/0x80 [36488.040843][ T287] fib6_nh_init+0x3d8/0x15b0 [36488.040843][ T287] ip6_route_info_create+0xf18/0x17d0 [36488.040843][ T287] ip6_route_add+0x1c/0x140 [36488.040843][ T287] addrconf_add_mroute+0x129/0x180 [36488.040843][ T287] addrconf_add_dev+0xe2/0x170 [36488.040843][ T287] inet6_addr_add+0x12f/0xa40 [36488.040843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36488.040843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36488.040843][ T287] netlink_rcv_skb+0x130/0x360 [36488.040843][ T287] netlink_unicast+0x449/0x710 [36488.040843][ T287] netlink_sendmsg+0x723/0xbe0 [36488.040843][ T287] ____sys_sendmsg+0x7b2/0xa10 [36488.040843][ T287] ___sys_sendmsg+0xee/0x170 [36488.040843][ T287] __sys_sendmsg+0xcd/0x170 [36488.040843][ T287] do_syscall_64+0xc6/0x1e0 [36488.040843][ T287] [36488.043035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36488.043035][ T287] ipv6_add_dev+0x3ba/0x11c0 [36488.043035][ T287] ipv6_find_idev+0x102/0x170 [36488.043035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36488.043035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36488.043035][ T287] netlink_rcv_skb+0x130/0x360 [36488.043035][ T287] netlink_unicast+0x449/0x710 [36488.043035][ T287] netlink_sendmsg+0x723/0xbe0 [36488.043035][ T287] ____sys_sendmsg+0x7b2/0xa10 [36488.043035][ T287] ___sys_sendmsg+0xee/0x170 [36488.043035][ T287] __sys_sendmsg+0xcd/0x170 [36488.043035][ T287] do_syscall_64+0xc6/0x1e0 [36488.043035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36488.043035][ T287] [36488.044754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36488.044754][ T287] neigh_parms_alloc+0x1e5/0x510 [36488.044754][ T287] ipv6_add_dev+0x2fe/0x11c0 [36488.044754][ T287] ipv6_find_idev+0x102/0x170 [36488.044754][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36488.044754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36488.044754][ T287] netlink_rcv_skb+0x130/0x360 [36488.044754][ T287] netlink_unicast+0x449/0x710 [36488.044754][ T287] netlink_sendmsg+0x723/0xbe0 [36488.044754][ T287] ____sys_sendmsg+0x7b2/0xa10 [36488.044754][ T287] ___sys_sendmsg+0xee/0x170 [36488.044754][ T287] __sys_sendmsg+0xcd/0x170 [36488.044754][ T287] do_syscall_64+0xc6/0x1e0 [36488.044754][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36488.044754][ T287] [36489.579925][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36489.580397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36489.580397][ T462] dst_init+0x84/0x4a0 [36489.580397][ T462] dst_alloc+0x97/0x150 [36489.580397][ T462] ip6_dst_alloc+0x23/0x90 [36489.580397][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36489.580397][ T462] ip6_pol_route+0x56f/0x840 [36489.580397][ T462] fib6_rule_lookup+0x196/0x240 [36489.580397][ T462] ip6_route_input+0x542/0x980 [36489.580397][ T462] ipv6_rcv+0x8f/0x400 [36489.580397][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36489.580397][ T462] process_backlog+0x101/0x620 [36489.580397][ T462] __napi_poll.constprop.0+0xa2/0x460 [36489.580397][ T462] net_rx_action+0x495/0xbe0 [36489.580397][ T462] __do_softirq+0x1b5/0x7f6 [36489.580397][ T462] [36489.582170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36489.582170][ T462] netdev_get_by_index+0x5e/0x80 [36489.582170][ T462] fib6_nh_init+0x3d8/0x15b0 [36489.582170][ T462] ip6_route_info_create+0xf18/0x17d0 [36489.582170][ T462] ip6_route_add+0x1c/0x140 [36489.582170][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36489.582170][ T462] inet6_addr_add+0x4f8/0xa40 [36489.582170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36489.582170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36489.582170][ T462] netlink_rcv_skb+0x130/0x360 [36489.582170][ T462] netlink_unicast+0x449/0x710 [36489.582170][ T462] netlink_sendmsg+0x723/0xbe0 [36489.582170][ T462] ____sys_sendmsg+0x7b2/0xa10 [36489.582170][ T462] ___sys_sendmsg+0xee/0x170 [36489.582170][ T462] __sys_sendmsg+0xcd/0x170 [36489.582170][ T462] do_syscall_64+0xc6/0x1e0 [36489.582170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36489.582170][ T462] [36489.584364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36489.584364][ T462] netdev_get_by_index+0x5e/0x80 [36489.584364][ T462] fib6_nh_init+0x3d8/0x15b0 [36489.584364][ T462] ip6_route_info_create+0xf18/0x17d0 [36489.584364][ T462] addrconf_f6i_alloc+0x244/0x410 [36489.584364][ T462] ipv6_add_addr+0x411/0x2000 [36489.584364][ T462] inet6_addr_add+0x30e/0xa40 [36489.584364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36489.584364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36489.584364][ T462] netlink_rcv_skb+0x130/0x360 [36489.584364][ T462] netlink_unicast+0x449/0x710 [36489.584364][ T462] netlink_sendmsg+0x723/0xbe0 [36489.584364][ T462] ____sys_sendmsg+0x7b2/0xa10 [36489.584364][ T462] ___sys_sendmsg+0xee/0x170 [36489.584364][ T462] __sys_sendmsg+0xcd/0x170 [36489.584364][ T462] do_syscall_64+0xc6/0x1e0 [36489.584364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36489.584364][ T462] [36489.586537][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36489.586537][ T462] netdev_get_by_index+0x5e/0x80 [36489.586537][ T462] fib6_nh_init+0x3d8/0x15b0 [36489.586537][ T462] ip6_route_info_create+0xf18/0x17d0 [36489.586537][ T462] ip6_route_add+0x1c/0x140 [36489.586537][ T462] addrconf_add_mroute+0x129/0x180 [36489.586537][ T462] addrconf_add_dev+0xe2/0x170 [36489.586537][ T462] inet6_addr_add+0x12f/0xa40 [36489.586537][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36489.586537][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36489.586537][ T462] netlink_rcv_skb+0x130/0x360 [36489.586537][ T462] netlink_unicast+0x449/0x710 [36489.586537][ T462] netlink_sendmsg+0x723/0xbe0 [36489.586537][ T462] ____sys_sendmsg+0x7b2/0xa10 [36489.586537][ T462] ___sys_sendmsg+0xee/0x170 [36489.586537][ T462] __sys_sendmsg+0xcd/0x170 [36489.586537][ T462] do_syscall_64+0xc6/0x1e0 [36489.586537][ T462] [36489.588684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36489.588684][ T462] ipv6_add_dev+0x3ba/0x11c0 [36489.588684][ T462] ipv6_find_idev+0x102/0x170 [36489.588684][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36489.588684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36489.588684][ T462] netlink_rcv_skb+0x130/0x360 [36489.588684][ T462] netlink_unicast+0x449/0x710 [36489.588684][ T462] netlink_sendmsg+0x723/0xbe0 [36489.588684][ T462] ____sys_sendmsg+0x7b2/0xa10 [36489.588684][ T462] ___sys_sendmsg+0xee/0x170 [36489.588684][ T462] __sys_sendmsg+0xcd/0x170 [36489.588684][ T462] do_syscall_64+0xc6/0x1e0 [36489.588684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36489.588684][ T462] [36489.590359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36489.590359][ T462] neigh_parms_alloc+0x1e5/0x510 [36489.590359][ T462] ipv6_add_dev+0x2fe/0x11c0 [36489.590359][ T462] ipv6_find_idev+0x102/0x170 [36489.590359][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36489.590359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36489.590359][ T462] netlink_rcv_skb+0x130/0x360 [36489.590359][ T462] netlink_unicast+0x449/0x710 [36489.590359][ T462] netlink_sendmsg+0x723/0xbe0 [36489.590359][ T462] ____sys_sendmsg+0x7b2/0xa10 [36489.590359][ T462] ___sys_sendmsg+0xee/0x170 [36489.590359][ T462] __sys_sendmsg+0xcd/0x170 [36489.590359][ T462] do_syscall_64+0xc6/0x1e0 [36489.590359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36489.590359][ T462] [36495.211928][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36495.212411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36495.212411][ T285] dst_init+0x84/0x4a0 [36495.212411][ T285] dst_alloc+0x97/0x150 [36495.212411][ T285] ip6_dst_alloc+0x23/0x90 [36495.212411][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36495.212411][ T285] ip6_pol_route+0x56f/0x840 [36495.212411][ T285] fib6_rule_lookup+0x196/0x240 [36495.212411][ T285] ip6_route_input+0x542/0x980 [36495.212411][ T285] ipv6_rcv+0x8f/0x400 [36495.212411][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36495.212411][ T285] process_backlog+0x101/0x620 [36495.212411][ T285] __napi_poll.constprop.0+0xa2/0x460 [36495.212411][ T285] net_rx_action+0x495/0xbe0 [36495.212411][ T285] __do_softirq+0x1b5/0x7f6 [36495.212411][ T285] [36495.214204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36495.214204][ T285] netdev_get_by_index+0x5e/0x80 [36495.214204][ T285] fib6_nh_init+0x3d8/0x15b0 [36495.214204][ T285] ip6_route_info_create+0xf18/0x17d0 [36495.214204][ T285] ip6_route_add+0x1c/0x140 [36495.214204][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36495.214204][ T285] inet6_addr_add+0x4f8/0xa40 [36495.214204][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36495.214204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36495.214204][ T285] netlink_rcv_skb+0x130/0x360 [36495.214204][ T285] netlink_unicast+0x449/0x710 [36495.214204][ T285] netlink_sendmsg+0x723/0xbe0 [36495.214204][ T285] ____sys_sendmsg+0x7b2/0xa10 [36495.214204][ T285] ___sys_sendmsg+0xee/0x170 [36495.214204][ T285] __sys_sendmsg+0xcd/0x170 [36495.214204][ T285] do_syscall_64+0xc6/0x1e0 [36495.214204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36495.214204][ T285] [36495.216429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36495.216429][ T285] netdev_get_by_index+0x5e/0x80 [36495.216429][ T285] fib6_nh_init+0x3d8/0x15b0 [36495.216429][ T285] ip6_route_info_create+0xf18/0x17d0 [36495.216429][ T285] addrconf_f6i_alloc+0x244/0x410 [36495.216429][ T285] ipv6_add_addr+0x411/0x2000 [36495.216429][ T285] inet6_addr_add+0x30e/0xa40 [36495.216429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36495.216429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36495.216429][ T285] netlink_rcv_skb+0x130/0x360 [36495.216429][ T285] netlink_unicast+0x449/0x710 [36495.216429][ T285] netlink_sendmsg+0x723/0xbe0 [36495.216429][ T285] ____sys_sendmsg+0x7b2/0xa10 [36495.216429][ T285] ___sys_sendmsg+0xee/0x170 [36495.216429][ T285] __sys_sendmsg+0xcd/0x170 [36495.216429][ T285] do_syscall_64+0xc6/0x1e0 [36495.216429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36495.216429][ T285] [36495.218621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36495.218621][ T285] netdev_get_by_index+0x5e/0x80 [36495.218621][ T285] fib6_nh_init+0x3d8/0x15b0 [36495.218621][ T285] ip6_route_info_create+0xf18/0x17d0 [36495.218621][ T285] ip6_route_add+0x1c/0x140 [36495.218621][ T285] addrconf_add_mroute+0x129/0x180 [36495.218621][ T285] addrconf_add_dev+0xe2/0x170 [36495.218621][ T285] inet6_addr_add+0x12f/0xa40 [36495.218621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36495.218621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36495.218621][ T285] netlink_rcv_skb+0x130/0x360 [36495.218621][ T285] netlink_unicast+0x449/0x710 [36495.218621][ T285] netlink_sendmsg+0x723/0xbe0 [36495.218621][ T285] ____sys_sendmsg+0x7b2/0xa10 [36495.218621][ T285] ___sys_sendmsg+0xee/0x170 [36495.218621][ T285] __sys_sendmsg+0xcd/0x170 [36495.218621][ T285] do_syscall_64+0xc6/0x1e0 [36495.218621][ T285] [36495.220790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36495.220790][ T285] ipv6_add_dev+0x3ba/0x11c0 [36495.220790][ T285] ipv6_find_idev+0x102/0x170 [36495.220790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36495.220790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36495.220790][ T285] netlink_rcv_skb+0x130/0x360 [36495.220790][ T285] netlink_unicast+0x449/0x710 [36495.220790][ T285] netlink_sendmsg+0x723/0xbe0 [36495.220790][ T285] ____sys_sendmsg+0x7b2/0xa10 [36495.220790][ T285] ___sys_sendmsg+0xee/0x170 [36495.220790][ T285] __sys_sendmsg+0xcd/0x170 [36495.220790][ T285] do_syscall_64+0xc6/0x1e0 [36495.220790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36495.220790][ T285] [36495.222488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36495.222488][ T285] neigh_parms_alloc+0x1e5/0x510 [36495.222488][ T285] ipv6_add_dev+0x2fe/0x11c0 [36495.222488][ T285] ipv6_find_idev+0x102/0x170 [36495.222488][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36495.222488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36495.222488][ T285] netlink_rcv_skb+0x130/0x360 [36495.222488][ T285] netlink_unicast+0x449/0x710 [36495.222488][ T285] netlink_sendmsg+0x723/0xbe0 [36495.222488][ T285] ____sys_sendmsg+0x7b2/0xa10 [36495.222488][ T285] ___sys_sendmsg+0xee/0x170 [36495.222488][ T285] __sys_sendmsg+0xcd/0x170 [36495.222488][ T285] do_syscall_64+0xc6/0x1e0 [36495.222488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36495.222488][ T285] [36498.283891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36498.284327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36498.284327][ T287] netdev_get_by_index+0x5e/0x80 [36498.284327][ T287] fib6_nh_init+0x3d8/0x15b0 [36498.284327][ T287] ip6_route_info_create+0xf18/0x17d0 [36498.284327][ T287] ip6_route_add+0x1c/0x140 [36498.284327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36498.284327][ T287] inet6_addr_add+0x4f8/0xa40 [36498.284327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36498.284327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36498.284327][ T287] netlink_rcv_skb+0x130/0x360 [36498.284327][ T287] netlink_unicast+0x449/0x710 [36498.284327][ T287] netlink_sendmsg+0x723/0xbe0 [36498.284327][ T287] ____sys_sendmsg+0x7b2/0xa10 [36498.284327][ T287] ___sys_sendmsg+0xee/0x170 [36498.284327][ T287] __sys_sendmsg+0xcd/0x170 [36498.284327][ T287] do_syscall_64+0xc6/0x1e0 [36498.284327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36498.284327][ T287] [36498.286538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36498.286538][ T287] netdev_get_by_index+0x5e/0x80 [36498.286538][ T287] fib6_nh_init+0x3d8/0x15b0 [36498.286538][ T287] ip6_route_info_create+0xf18/0x17d0 [36498.286538][ T287] addrconf_f6i_alloc+0x244/0x410 [36498.286538][ T287] ipv6_add_addr+0x411/0x2000 [36498.286538][ T287] inet6_addr_add+0x30e/0xa40 [36498.286538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36498.286538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36498.286538][ T287] netlink_rcv_skb+0x130/0x360 [36498.286538][ T287] netlink_unicast+0x449/0x710 [36498.286538][ T287] netlink_sendmsg+0x723/0xbe0 [36498.286538][ T287] ____sys_sendmsg+0x7b2/0xa10 [36498.286538][ T287] ___sys_sendmsg+0xee/0x170 [36498.286538][ T287] __sys_sendmsg+0xcd/0x170 [36498.286538][ T287] do_syscall_64+0xc6/0x1e0 [36498.286538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36498.286538][ T287] [36498.288743][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36498.288743][ T287] netdev_get_by_index+0x5e/0x80 [36498.288743][ T287] fib6_nh_init+0x3d8/0x15b0 [36498.288743][ T287] ip6_route_info_create+0xf18/0x17d0 [36498.288743][ T287] ip6_route_add+0x1c/0x140 [36498.288743][ T287] addrconf_add_mroute+0x129/0x180 [36498.288743][ T287] addrconf_add_dev+0xe2/0x170 [36498.288743][ T287] inet6_addr_add+0x12f/0xa40 [36498.288743][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36498.288743][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36498.288743][ T287] netlink_rcv_skb+0x130/0x360 [36498.288743][ T287] netlink_unicast+0x449/0x710 [36498.288743][ T287] netlink_sendmsg+0x723/0xbe0 [36498.288743][ T287] ____sys_sendmsg+0x7b2/0xa10 [36498.288743][ T287] ___sys_sendmsg+0xee/0x170 [36498.288743][ T287] __sys_sendmsg+0xcd/0x170 [36498.288743][ T287] do_syscall_64+0xc6/0x1e0 [36498.288743][ T287] [36498.290892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36498.290892][ T287] ipv6_add_dev+0x3ba/0x11c0 [36498.290892][ T287] ipv6_find_idev+0x102/0x170 [36498.290892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36498.290892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36498.290892][ T287] netlink_rcv_skb+0x130/0x360 [36498.290892][ T287] netlink_unicast+0x449/0x710 [36498.290892][ T287] netlink_sendmsg+0x723/0xbe0 [36498.290892][ T287] ____sys_sendmsg+0x7b2/0xa10 [36498.290892][ T287] ___sys_sendmsg+0xee/0x170 [36498.290892][ T287] __sys_sendmsg+0xcd/0x170 [36498.290892][ T287] do_syscall_64+0xc6/0x1e0 [36498.290892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36498.290892][ T287] [36498.292586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36498.292586][ T287] neigh_parms_alloc+0x1e5/0x510 [36498.292586][ T287] ipv6_add_dev+0x2fe/0x11c0 [36498.292586][ T287] ipv6_find_idev+0x102/0x170 [36498.292586][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36498.292586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36498.292586][ T287] netlink_rcv_skb+0x130/0x360 [36498.292586][ T287] netlink_unicast+0x449/0x710 [36498.292586][ T287] netlink_sendmsg+0x723/0xbe0 [36498.292586][ T287] ____sys_sendmsg+0x7b2/0xa10 [36498.292586][ T287] ___sys_sendmsg+0xee/0x170 [36498.292586][ T287] __sys_sendmsg+0xcd/0x170 [36498.292586][ T287] do_syscall_64+0xc6/0x1e0 [36498.292586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36498.292586][ T287] [36499.731889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36499.732294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36499.732294][ T462] dst_init+0x84/0x4a0 [36499.732294][ T462] dst_alloc+0x97/0x150 [36499.732294][ T462] ip6_dst_alloc+0x23/0x90 [36499.732294][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36499.732294][ T462] ip6_pol_route+0x56f/0x840 [36499.732294][ T462] fib6_rule_lookup+0x196/0x240 [36499.732294][ T462] ip6_route_input+0x542/0x980 [36499.732294][ T462] ipv6_rcv+0x8f/0x400 [36499.732294][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36499.732294][ T462] process_backlog+0x101/0x620 [36499.732294][ T462] __napi_poll.constprop.0+0xa2/0x460 [36499.732294][ T462] net_rx_action+0x495/0xbe0 [36499.732294][ T462] __do_softirq+0x1b5/0x7f6 [36499.732294][ T462] [36499.734078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36499.734078][ T462] netdev_get_by_index+0x5e/0x80 [36499.734078][ T462] fib6_nh_init+0x3d8/0x15b0 [36499.734078][ T462] ip6_route_info_create+0xf18/0x17d0 [36499.734078][ T462] ip6_route_add+0x1c/0x140 [36499.734078][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36499.734078][ T462] inet6_addr_add+0x4f8/0xa40 [36499.734078][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36499.734078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36499.734078][ T462] netlink_rcv_skb+0x130/0x360 [36499.734078][ T462] netlink_unicast+0x449/0x710 [36499.734078][ T462] netlink_sendmsg+0x723/0xbe0 [36499.734078][ T462] ____sys_sendmsg+0x7b2/0xa10 [36499.734078][ T462] ___sys_sendmsg+0xee/0x170 [36499.734078][ T462] __sys_sendmsg+0xcd/0x170 [36499.734078][ T462] do_syscall_64+0xc6/0x1e0 [36499.734078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36499.734078][ T462] [36499.736248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36499.736248][ T462] netdev_get_by_index+0x5e/0x80 [36499.736248][ T462] fib6_nh_init+0x3d8/0x15b0 [36499.736248][ T462] ip6_route_info_create+0xf18/0x17d0 [36499.736248][ T462] addrconf_f6i_alloc+0x244/0x410 [36499.736248][ T462] ipv6_add_addr+0x411/0x2000 [36499.736248][ T462] inet6_addr_add+0x30e/0xa40 [36499.736248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36499.736248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36499.736248][ T462] netlink_rcv_skb+0x130/0x360 [36499.736248][ T462] netlink_unicast+0x449/0x710 [36499.736248][ T462] netlink_sendmsg+0x723/0xbe0 [36499.736248][ T462] ____sys_sendmsg+0x7b2/0xa10 [36499.736248][ T462] ___sys_sendmsg+0xee/0x170 [36499.736248][ T462] __sys_sendmsg+0xcd/0x170 [36499.736248][ T462] do_syscall_64+0xc6/0x1e0 [36499.736248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36499.736248][ T462] [36499.738419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36499.738419][ T462] netdev_get_by_index+0x5e/0x80 [36499.738419][ T462] fib6_nh_init+0x3d8/0x15b0 [36499.738419][ T462] ip6_route_info_create+0xf18/0x17d0 [36499.738419][ T462] ip6_route_add+0x1c/0x140 [36499.738419][ T462] addrconf_add_mroute+0x129/0x180 [36499.738419][ T462] addrconf_add_dev+0xe2/0x170 [36499.738419][ T462] inet6_addr_add+0x12f/0xa40 [36499.738419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36499.738419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36499.738419][ T462] netlink_rcv_skb+0x130/0x360 [36499.738419][ T462] netlink_unicast+0x449/0x710 [36499.738419][ T462] netlink_sendmsg+0x723/0xbe0 [36499.738419][ T462] ____sys_sendmsg+0x7b2/0xa10 [36499.738419][ T462] ___sys_sendmsg+0xee/0x170 [36499.738419][ T462] __sys_sendmsg+0xcd/0x170 [36499.738419][ T462] do_syscall_64+0xc6/0x1e0 [36499.738419][ T462] [36499.740547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36499.740547][ T462] ipv6_add_dev+0x3ba/0x11c0 [36499.740547][ T462] ipv6_find_idev+0x102/0x170 [36499.740547][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36499.740547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36499.740547][ T462] netlink_rcv_skb+0x130/0x360 [36499.740547][ T462] netlink_unicast+0x449/0x710 [36499.740547][ T462] netlink_sendmsg+0x723/0xbe0 [36499.740547][ T462] ____sys_sendmsg+0x7b2/0xa10 [36499.740547][ T462] ___sys_sendmsg+0xee/0x170 [36499.740547][ T462] __sys_sendmsg+0xcd/0x170 [36499.740547][ T462] do_syscall_64+0xc6/0x1e0 [36499.740547][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36499.740547][ T462] [36499.742214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36499.742214][ T462] neigh_parms_alloc+0x1e5/0x510 [36499.742214][ T462] ipv6_add_dev+0x2fe/0x11c0 [36499.742214][ T462] ipv6_find_idev+0x102/0x170 [36499.742214][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36499.742214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36499.742214][ T462] netlink_rcv_skb+0x130/0x360 [36499.742214][ T462] netlink_unicast+0x449/0x710 [36499.742214][ T462] netlink_sendmsg+0x723/0xbe0 [36499.742214][ T462] ____sys_sendmsg+0x7b2/0xa10 [36499.742214][ T462] ___sys_sendmsg+0xee/0x170 [36499.742214][ T462] __sys_sendmsg+0xcd/0x170 [36499.742214][ T462] do_syscall_64+0xc6/0x1e0 [36499.742214][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36499.742214][ T462] [36505.459908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36505.460404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36505.460404][ T285] dst_init+0x84/0x4a0 [36505.460404][ T285] dst_alloc+0x97/0x150 [36505.460404][ T285] ip6_dst_alloc+0x23/0x90 [36505.460404][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36505.460404][ T285] ip6_pol_route+0x56f/0x840 [36505.460404][ T285] fib6_rule_lookup+0x196/0x240 [36505.460404][ T285] ip6_route_input+0x542/0x980 [36505.460404][ T285] ipv6_rcv+0x8f/0x400 [36505.460404][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36505.460404][ T285] process_backlog+0x101/0x620 [36505.460404][ T285] __napi_poll.constprop.0+0xa2/0x460 [36505.460404][ T285] net_rx_action+0x495/0xbe0 [36505.460404][ T285] __do_softirq+0x1b5/0x7f6 [36505.460404][ T285] [36505.462208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36505.462208][ T285] netdev_get_by_index+0x5e/0x80 [36505.462208][ T285] fib6_nh_init+0x3d8/0x15b0 [36505.462208][ T285] ip6_route_info_create+0xf18/0x17d0 [36505.462208][ T285] ip6_route_add+0x1c/0x140 [36505.462208][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36505.462208][ T285] inet6_addr_add+0x4f8/0xa40 [36505.462208][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36505.462208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36505.462208][ T285] netlink_rcv_skb+0x130/0x360 [36505.462208][ T285] netlink_unicast+0x449/0x710 [36505.462208][ T285] netlink_sendmsg+0x723/0xbe0 [36505.462208][ T285] ____sys_sendmsg+0x7b2/0xa10 [36505.462208][ T285] ___sys_sendmsg+0xee/0x170 [36505.462208][ T285] __sys_sendmsg+0xcd/0x170 [36505.462208][ T285] do_syscall_64+0xc6/0x1e0 [36505.462208][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36505.462208][ T285] [36505.464460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36505.464460][ T285] netdev_get_by_index+0x5e/0x80 [36505.464460][ T285] fib6_nh_init+0x3d8/0x15b0 [36505.464460][ T285] ip6_route_info_create+0xf18/0x17d0 [36505.464460][ T285] addrconf_f6i_alloc+0x244/0x410 [36505.464460][ T285] ipv6_add_addr+0x411/0x2000 [36505.464460][ T285] inet6_addr_add+0x30e/0xa40 [36505.464460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36505.464460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36505.464460][ T285] netlink_rcv_skb+0x130/0x360 [36505.464460][ T285] netlink_unicast+0x449/0x710 [36505.464460][ T285] netlink_sendmsg+0x723/0xbe0 [36505.464460][ T285] ____sys_sendmsg+0x7b2/0xa10 [36505.464460][ T285] ___sys_sendmsg+0xee/0x170 [36505.464460][ T285] __sys_sendmsg+0xcd/0x170 [36505.464460][ T285] do_syscall_64+0xc6/0x1e0 [36505.464460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36505.464460][ T285] [36505.466668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36505.466668][ T285] netdev_get_by_index+0x5e/0x80 [36505.466668][ T285] fib6_nh_init+0x3d8/0x15b0 [36505.466668][ T285] ip6_route_info_create+0xf18/0x17d0 [36505.466668][ T285] ip6_route_add+0x1c/0x140 [36505.466668][ T285] addrconf_add_mroute+0x129/0x180 [36505.466668][ T285] addrconf_add_dev+0xe2/0x170 [36505.466668][ T285] inet6_addr_add+0x12f/0xa40 [36505.466668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36505.466668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36505.466668][ T285] netlink_rcv_skb+0x130/0x360 [36505.466668][ T285] netlink_unicast+0x449/0x710 [36505.466668][ T285] netlink_sendmsg+0x723/0xbe0 [36505.466668][ T285] ____sys_sendmsg+0x7b2/0xa10 [36505.466668][ T285] ___sys_sendmsg+0xee/0x170 [36505.466668][ T285] __sys_sendmsg+0xcd/0x170 [36505.466668][ T285] do_syscall_64+0xc6/0x1e0 [36505.466668][ T285] [36505.468870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36505.468870][ T285] ipv6_add_dev+0x3ba/0x11c0 [36505.468870][ T285] ipv6_find_idev+0x102/0x170 [36505.468870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36505.468870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36505.468870][ T285] netlink_rcv_skb+0x130/0x360 [36505.468870][ T285] netlink_unicast+0x449/0x710 [36505.468870][ T285] netlink_sendmsg+0x723/0xbe0 [36505.468870][ T285] ____sys_sendmsg+0x7b2/0xa10 [36505.468870][ T285] ___sys_sendmsg+0xee/0x170 [36505.468870][ T285] __sys_sendmsg+0xcd/0x170 [36505.468870][ T285] do_syscall_64+0xc6/0x1e0 [36505.468870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36505.468870][ T285] [36505.470567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36505.470567][ T285] neigh_parms_alloc+0x1e5/0x510 [36505.470567][ T285] ipv6_add_dev+0x2fe/0x11c0 [36505.470567][ T285] ipv6_find_idev+0x102/0x170 [36505.470567][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36505.470567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36505.470567][ T285] netlink_rcv_skb+0x130/0x360 [36505.470567][ T285] netlink_unicast+0x449/0x710 [36505.470567][ T285] netlink_sendmsg+0x723/0xbe0 [36505.470567][ T285] ____sys_sendmsg+0x7b2/0xa10 [36505.470567][ T285] ___sys_sendmsg+0xee/0x170 [36505.470567][ T285] __sys_sendmsg+0xcd/0x170 [36505.470567][ T285] do_syscall_64+0xc6/0x1e0 [36505.470567][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36505.470567][ T285] [36508.531892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36508.532282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36508.532282][ T287] netdev_get_by_index+0x5e/0x80 [36508.532282][ T287] fib6_nh_init+0x3d8/0x15b0 [36508.532282][ T287] ip6_route_info_create+0xf18/0x17d0 [36508.532282][ T287] ip6_route_add+0x1c/0x140 [36508.532282][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36508.532282][ T287] inet6_addr_add+0x4f8/0xa40 [36508.532282][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36508.532282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36508.532282][ T287] netlink_rcv_skb+0x130/0x360 [36508.532282][ T287] netlink_unicast+0x449/0x710 [36508.532282][ T287] netlink_sendmsg+0x723/0xbe0 [36508.532282][ T287] ____sys_sendmsg+0x7b2/0xa10 [36508.532282][ T287] ___sys_sendmsg+0xee/0x170 [36508.532282][ T287] __sys_sendmsg+0xcd/0x170 [36508.532282][ T287] do_syscall_64+0xc6/0x1e0 [36508.532282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36508.532282][ T287] [36508.534534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36508.534534][ T287] netdev_get_by_index+0x5e/0x80 [36508.534534][ T287] fib6_nh_init+0x3d8/0x15b0 [36508.534534][ T287] ip6_route_info_create+0xf18/0x17d0 [36508.534534][ T287] addrconf_f6i_alloc+0x244/0x410 [36508.534534][ T287] ipv6_add_addr+0x411/0x2000 [36508.534534][ T287] inet6_addr_add+0x30e/0xa40 [36508.534534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36508.534534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36508.534534][ T287] netlink_rcv_skb+0x130/0x360 [36508.534534][ T287] netlink_unicast+0x449/0x710 [36508.534534][ T287] netlink_sendmsg+0x723/0xbe0 [36508.534534][ T287] ____sys_sendmsg+0x7b2/0xa10 [36508.534534][ T287] ___sys_sendmsg+0xee/0x170 [36508.534534][ T287] __sys_sendmsg+0xcd/0x170 [36508.534534][ T287] do_syscall_64+0xc6/0x1e0 [36508.534534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36508.534534][ T287] [36508.536738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36508.536738][ T287] netdev_get_by_index+0x5e/0x80 [36508.536738][ T287] fib6_nh_init+0x3d8/0x15b0 [36508.536738][ T287] ip6_route_info_create+0xf18/0x17d0 [36508.536738][ T287] ip6_route_add+0x1c/0x140 [36508.536738][ T287] addrconf_add_mroute+0x129/0x180 [36508.536738][ T287] addrconf_add_dev+0xe2/0x170 [36508.536738][ T287] inet6_addr_add+0x12f/0xa40 [36508.536738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36508.536738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36508.536738][ T287] netlink_rcv_skb+0x130/0x360 [36508.536738][ T287] netlink_unicast+0x449/0x710 [36508.536738][ T287] netlink_sendmsg+0x723/0xbe0 [36508.536738][ T287] ____sys_sendmsg+0x7b2/0xa10 [36508.536738][ T287] ___sys_sendmsg+0xee/0x170 [36508.536738][ T287] __sys_sendmsg+0xcd/0x170 [36508.536738][ T287] do_syscall_64+0xc6/0x1e0 [36508.536738][ T287] [36508.538908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36508.538908][ T287] ipv6_add_dev+0x3ba/0x11c0 [36508.538908][ T287] ipv6_find_idev+0x102/0x170 [36508.538908][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36508.538908][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36508.538908][ T287] netlink_rcv_skb+0x130/0x360 [36508.538908][ T287] netlink_unicast+0x449/0x710 [36508.538908][ T287] netlink_sendmsg+0x723/0xbe0 [36508.538908][ T287] ____sys_sendmsg+0x7b2/0xa10 [36508.538908][ T287] ___sys_sendmsg+0xee/0x170 [36508.538908][ T287] __sys_sendmsg+0xcd/0x170 [36508.538908][ T287] do_syscall_64+0xc6/0x1e0 [36508.538908][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36508.538908][ T287] [36508.540625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36508.540625][ T287] neigh_parms_alloc+0x1e5/0x510 [36508.540625][ T287] ipv6_add_dev+0x2fe/0x11c0 [36508.540625][ T287] ipv6_find_idev+0x102/0x170 [36508.540625][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36508.540625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36508.540625][ T287] netlink_rcv_skb+0x130/0x360 [36508.540625][ T287] netlink_unicast+0x449/0x710 [36508.540625][ T287] netlink_sendmsg+0x723/0xbe0 [36508.540625][ T287] ____sys_sendmsg+0x7b2/0xa10 [36508.540625][ T287] ___sys_sendmsg+0xee/0x170 [36508.540625][ T287] __sys_sendmsg+0xcd/0x170 [36508.540625][ T287] do_syscall_64+0xc6/0x1e0 [36508.540625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36508.540625][ T287] [36509.979898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36509.980339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36509.980339][ T462] dst_init+0x84/0x4a0 [36509.980339][ T462] dst_alloc+0x97/0x150 [36509.980339][ T462] ip6_dst_alloc+0x23/0x90 [36509.980339][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36509.980339][ T462] ip6_pol_route+0x56f/0x840 [36509.980339][ T462] fib6_rule_lookup+0x196/0x240 [36509.980339][ T462] ip6_route_input+0x542/0x980 [36509.980339][ T462] ipv6_rcv+0x8f/0x400 [36509.980339][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36509.980339][ T462] process_backlog+0x101/0x620 [36509.980339][ T462] __napi_poll.constprop.0+0xa2/0x460 [36509.980339][ T462] net_rx_action+0x495/0xbe0 [36509.980339][ T462] __do_softirq+0x1b5/0x7f6 [36509.980339][ T462] [36509.982114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36509.982114][ T462] netdev_get_by_index+0x5e/0x80 [36509.982114][ T462] fib6_nh_init+0x3d8/0x15b0 [36509.982114][ T462] ip6_route_info_create+0xf18/0x17d0 [36509.982114][ T462] ip6_route_add+0x1c/0x140 [36509.982114][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36509.982114][ T462] inet6_addr_add+0x4f8/0xa40 [36509.982114][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36509.982114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36509.982114][ T462] netlink_rcv_skb+0x130/0x360 [36509.982114][ T462] netlink_unicast+0x449/0x710 [36509.982114][ T462] netlink_sendmsg+0x723/0xbe0 [36509.982114][ T462] ____sys_sendmsg+0x7b2/0xa10 [36509.982114][ T462] ___sys_sendmsg+0xee/0x170 [36509.982114][ T462] __sys_sendmsg+0xcd/0x170 [36509.982114][ T462] do_syscall_64+0xc6/0x1e0 [36509.982114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36509.982114][ T462] [36509.984327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36509.984327][ T462] netdev_get_by_index+0x5e/0x80 [36509.984327][ T462] fib6_nh_init+0x3d8/0x15b0 [36509.984327][ T462] ip6_route_info_create+0xf18/0x17d0 [36509.984327][ T462] addrconf_f6i_alloc+0x244/0x410 [36509.984327][ T462] ipv6_add_addr+0x411/0x2000 [36509.984327][ T462] inet6_addr_add+0x30e/0xa40 [36509.984327][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36509.984327][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36509.984327][ T462] netlink_rcv_skb+0x130/0x360 [36509.984327][ T462] netlink_unicast+0x449/0x710 [36509.984327][ T462] netlink_sendmsg+0x723/0xbe0 [36509.984327][ T462] ____sys_sendmsg+0x7b2/0xa10 [36509.984327][ T462] ___sys_sendmsg+0xee/0x170 [36509.984327][ T462] __sys_sendmsg+0xcd/0x170 [36509.984327][ T462] do_syscall_64+0xc6/0x1e0 [36509.984327][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36509.984327][ T462] [36509.986517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36509.986517][ T462] netdev_get_by_index+0x5e/0x80 [36509.986517][ T462] fib6_nh_init+0x3d8/0x15b0 [36509.986517][ T462] ip6_route_info_create+0xf18/0x17d0 [36509.986517][ T462] ip6_route_add+0x1c/0x140 [36509.986517][ T462] addrconf_add_mroute+0x129/0x180 [36509.986517][ T462] addrconf_add_dev+0xe2/0x170 [36509.986517][ T462] inet6_addr_add+0x12f/0xa40 [36509.986517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36509.986517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36509.986517][ T462] netlink_rcv_skb+0x130/0x360 [36509.986517][ T462] netlink_unicast+0x449/0x710 [36509.986517][ T462] netlink_sendmsg+0x723/0xbe0 [36509.986517][ T462] ____sys_sendmsg+0x7b2/0xa10 [36509.986517][ T462] ___sys_sendmsg+0xee/0x170 [36509.986517][ T462] __sys_sendmsg+0xcd/0x170 [36509.986517][ T462] do_syscall_64+0xc6/0x1e0 [36509.986517][ T462] [36509.988649][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36509.988649][ T462] ipv6_add_dev+0x3ba/0x11c0 [36509.988649][ T462] ipv6_find_idev+0x102/0x170 [36509.988649][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36509.988649][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36509.988649][ T462] netlink_rcv_skb+0x130/0x360 [36509.988649][ T462] netlink_unicast+0x449/0x710 [36509.988649][ T462] netlink_sendmsg+0x723/0xbe0 [36509.988649][ T462] ____sys_sendmsg+0x7b2/0xa10 [36509.988649][ T462] ___sys_sendmsg+0xee/0x170 [36509.988649][ T462] __sys_sendmsg+0xcd/0x170 [36509.988649][ T462] do_syscall_64+0xc6/0x1e0 [36509.988649][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36509.988649][ T462] [36509.990325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36509.990325][ T462] neigh_parms_alloc+0x1e5/0x510 [36509.990325][ T462] ipv6_add_dev+0x2fe/0x11c0 [36509.990325][ T462] ipv6_find_idev+0x102/0x170 [36509.990325][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36509.990325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36509.990325][ T462] netlink_rcv_skb+0x130/0x360 [36509.990325][ T462] netlink_unicast+0x449/0x710 [36509.990325][ T462] netlink_sendmsg+0x723/0xbe0 [36509.990325][ T462] ____sys_sendmsg+0x7b2/0xa10 [36509.990325][ T462] ___sys_sendmsg+0xee/0x170 [36509.990325][ T462] __sys_sendmsg+0xcd/0x170 [36509.990325][ T462] do_syscall_64+0xc6/0x1e0 [36509.990325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36509.990325][ T462] [36515.707858][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36515.708293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36515.708293][ T285] dst_init+0x84/0x4a0 [36515.708293][ T285] dst_alloc+0x97/0x150 [36515.708293][ T285] ip6_dst_alloc+0x23/0x90 [36515.708293][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36515.708293][ T285] ip6_pol_route+0x56f/0x840 [36515.708293][ T285] fib6_rule_lookup+0x196/0x240 [36515.708293][ T285] ip6_route_input+0x542/0x980 [36515.708293][ T285] ipv6_rcv+0x8f/0x400 [36515.708293][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36515.708293][ T285] process_backlog+0x101/0x620 [36515.708293][ T285] __napi_poll.constprop.0+0xa2/0x460 [36515.708293][ T285] net_rx_action+0x495/0xbe0 [36515.708293][ T285] __do_softirq+0x1b5/0x7f6 [36515.708293][ T285] [36515.710260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36515.710260][ T285] netdev_get_by_index+0x5e/0x80 [36515.710260][ T285] fib6_nh_init+0x3d8/0x15b0 [36515.710260][ T285] ip6_route_info_create+0xf18/0x17d0 [36515.710260][ T285] ip6_route_add+0x1c/0x140 [36515.710260][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36515.710260][ T285] inet6_addr_add+0x4f8/0xa40 [36515.710260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36515.710260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36515.710260][ T285] netlink_rcv_skb+0x130/0x360 [36515.710260][ T285] netlink_unicast+0x449/0x710 [36515.710260][ T285] netlink_sendmsg+0x723/0xbe0 [36515.710260][ T285] ____sys_sendmsg+0x7b2/0xa10 [36515.710260][ T285] ___sys_sendmsg+0xee/0x170 [36515.710260][ T285] __sys_sendmsg+0xcd/0x170 [36515.710260][ T285] do_syscall_64+0xc6/0x1e0 [36515.710260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36515.710260][ T285] [36515.712629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36515.712629][ T285] netdev_get_by_index+0x5e/0x80 [36515.712629][ T285] fib6_nh_init+0x3d8/0x15b0 [36515.712629][ T285] ip6_route_info_create+0xf18/0x17d0 [36515.712629][ T285] addrconf_f6i_alloc+0x244/0x410 [36515.712629][ T285] ipv6_add_addr+0x411/0x2000 [36515.712629][ T285] inet6_addr_add+0x30e/0xa40 [36515.712629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36515.712629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36515.712629][ T285] netlink_rcv_skb+0x130/0x360 [36515.712629][ T285] netlink_unicast+0x449/0x710 [36515.712629][ T285] netlink_sendmsg+0x723/0xbe0 [36515.712629][ T285] ____sys_sendmsg+0x7b2/0xa10 [36515.712629][ T285] ___sys_sendmsg+0xee/0x170 [36515.712629][ T285] __sys_sendmsg+0xcd/0x170 [36515.712629][ T285] do_syscall_64+0xc6/0x1e0 [36515.712629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36515.712629][ T285] [36515.714845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36515.714845][ T285] netdev_get_by_index+0x5e/0x80 [36515.714845][ T285] fib6_nh_init+0x3d8/0x15b0 [36515.714845][ T285] ip6_route_info_create+0xf18/0x17d0 [36515.714845][ T285] ip6_route_add+0x1c/0x140 [36515.714845][ T285] addrconf_add_mroute+0x129/0x180 [36515.714845][ T285] addrconf_add_dev+0xe2/0x170 [36515.714845][ T285] inet6_addr_add+0x12f/0xa40 [36515.714845][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36515.714845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36515.714845][ T285] netlink_rcv_skb+0x130/0x360 [36515.714845][ T285] netlink_unicast+0x449/0x710 [36515.714845][ T285] netlink_sendmsg+0x723/0xbe0 [36515.714845][ T285] ____sys_sendmsg+0x7b2/0xa10 [36515.714845][ T285] ___sys_sendmsg+0xee/0x170 [36515.714845][ T285] __sys_sendmsg+0xcd/0x170 [36515.714845][ T285] do_syscall_64+0xc6/0x1e0 [36515.714845][ T285] [36515.717160][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36515.717160][ T285] ipv6_add_dev+0x3ba/0x11c0 [36515.717160][ T285] ipv6_find_idev+0x102/0x170 [36515.717160][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36515.717160][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36515.717160][ T285] netlink_rcv_skb+0x130/0x360 [36515.717160][ T285] netlink_unicast+0x449/0x710 [36515.717160][ T285] netlink_sendmsg+0x723/0xbe0 [36515.717160][ T285] ____sys_sendmsg+0x7b2/0xa10 [36515.717160][ T285] ___sys_sendmsg+0xee/0x170 [36515.717160][ T285] __sys_sendmsg+0xcd/0x170 [36515.717160][ T285] do_syscall_64+0xc6/0x1e0 [36515.717160][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36515.717160][ T285] [36515.718897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36515.718897][ T285] neigh_parms_alloc+0x1e5/0x510 [36515.718897][ T285] ipv6_add_dev+0x2fe/0x11c0 [36515.718897][ T285] ipv6_find_idev+0x102/0x170 [36515.718897][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36515.718897][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36515.718897][ T285] netlink_rcv_skb+0x130/0x360 [36515.718897][ T285] netlink_unicast+0x449/0x710 [36515.718897][ T285] netlink_sendmsg+0x723/0xbe0 [36515.718897][ T285] ____sys_sendmsg+0x7b2/0xa10 [36515.718897][ T285] ___sys_sendmsg+0xee/0x170 [36515.718897][ T285] __sys_sendmsg+0xcd/0x170 [36515.718897][ T285] do_syscall_64+0xc6/0x1e0 [36515.718897][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36515.718897][ T285] [36518.779858][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36518.780315][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36518.780315][ T287] netdev_get_by_index+0x5e/0x80 [36518.780315][ T287] fib6_nh_init+0x3d8/0x15b0 [36518.780315][ T287] ip6_route_info_create+0xf18/0x17d0 [36518.780315][ T287] ip6_route_add+0x1c/0x140 [36518.780315][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36518.780315][ T287] inet6_addr_add+0x4f8/0xa40 [36518.780315][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36518.780315][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36518.780315][ T287] netlink_rcv_skb+0x130/0x360 [36518.780315][ T287] netlink_unicast+0x449/0x710 [36518.780315][ T287] netlink_sendmsg+0x723/0xbe0 [36518.780315][ T287] ____sys_sendmsg+0x7b2/0xa10 [36518.780315][ T287] ___sys_sendmsg+0xee/0x170 [36518.780315][ T287] __sys_sendmsg+0xcd/0x170 [36518.780315][ T287] do_syscall_64+0xc6/0x1e0 [36518.780315][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36518.780315][ T287] [36518.782540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36518.782540][ T287] netdev_get_by_index+0x5e/0x80 [36518.782540][ T287] fib6_nh_init+0x3d8/0x15b0 [36518.782540][ T287] ip6_route_info_create+0xf18/0x17d0 [36518.782540][ T287] addrconf_f6i_alloc+0x244/0x410 [36518.782540][ T287] ipv6_add_addr+0x411/0x2000 [36518.782540][ T287] inet6_addr_add+0x30e/0xa40 [36518.782540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36518.782540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36518.782540][ T287] netlink_rcv_skb+0x130/0x360 [36518.782540][ T287] netlink_unicast+0x449/0x710 [36518.782540][ T287] netlink_sendmsg+0x723/0xbe0 [36518.782540][ T287] ____sys_sendmsg+0x7b2/0xa10 [36518.782540][ T287] ___sys_sendmsg+0xee/0x170 [36518.782540][ T287] __sys_sendmsg+0xcd/0x170 [36518.782540][ T287] do_syscall_64+0xc6/0x1e0 [36518.782540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36518.782540][ T287] [36518.784719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36518.784719][ T287] netdev_get_by_index+0x5e/0x80 [36518.784719][ T287] fib6_nh_init+0x3d8/0x15b0 [36518.784719][ T287] ip6_route_info_create+0xf18/0x17d0 [36518.784719][ T287] ip6_route_add+0x1c/0x140 [36518.784719][ T287] addrconf_add_mroute+0x129/0x180 [36518.784719][ T287] addrconf_add_dev+0xe2/0x170 [36518.784719][ T287] inet6_addr_add+0x12f/0xa40 [36518.784719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36518.784719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36518.784719][ T287] netlink_rcv_skb+0x130/0x360 [36518.784719][ T287] netlink_unicast+0x449/0x710 [36518.784719][ T287] netlink_sendmsg+0x723/0xbe0 [36518.784719][ T287] ____sys_sendmsg+0x7b2/0xa10 [36518.784719][ T287] ___sys_sendmsg+0xee/0x170 [36518.784719][ T287] __sys_sendmsg+0xcd/0x170 [36518.784719][ T287] do_syscall_64+0xc6/0x1e0 [36518.784719][ T287] [36518.786858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36518.786858][ T287] ipv6_add_dev+0x3ba/0x11c0 [36518.786858][ T287] ipv6_find_idev+0x102/0x170 [36518.786858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36518.786858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36518.786858][ T287] netlink_rcv_skb+0x130/0x360 [36518.786858][ T287] netlink_unicast+0x449/0x710 [36518.786858][ T287] netlink_sendmsg+0x723/0xbe0 [36518.786858][ T287] ____sys_sendmsg+0x7b2/0xa10 [36518.786858][ T287] ___sys_sendmsg+0xee/0x170 [36518.786858][ T287] __sys_sendmsg+0xcd/0x170 [36518.786858][ T287] do_syscall_64+0xc6/0x1e0 [36518.786858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36518.786858][ T287] [36518.788567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36518.788567][ T287] neigh_parms_alloc+0x1e5/0x510 [36518.788567][ T287] ipv6_add_dev+0x2fe/0x11c0 [36518.788567][ T287] ipv6_find_idev+0x102/0x170 [36518.788567][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36518.788567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36518.788567][ T287] netlink_rcv_skb+0x130/0x360 [36518.788567][ T287] netlink_unicast+0x449/0x710 [36518.788567][ T287] netlink_sendmsg+0x723/0xbe0 [36518.788567][ T287] ____sys_sendmsg+0x7b2/0xa10 [36518.788567][ T287] ___sys_sendmsg+0xee/0x170 [36518.788567][ T287] __sys_sendmsg+0xcd/0x170 [36518.788567][ T287] do_syscall_64+0xc6/0x1e0 [36518.788567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36518.788567][ T287] [36520.227848][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36520.228280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36520.228280][ T462] dst_init+0x84/0x4a0 [36520.228280][ T462] dst_alloc+0x97/0x150 [36520.228280][ T462] ip6_dst_alloc+0x23/0x90 [36520.228280][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36520.228280][ T462] ip6_pol_route+0x56f/0x840 [36520.228280][ T462] fib6_rule_lookup+0x196/0x240 [36520.228280][ T462] ip6_route_input+0x542/0x980 [36520.228280][ T462] ipv6_rcv+0x8f/0x400 [36520.228280][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36520.228280][ T462] process_backlog+0x101/0x620 [36520.228280][ T462] __napi_poll.constprop.0+0xa2/0x460 [36520.228280][ T462] net_rx_action+0x495/0xbe0 [36520.228280][ T462] __do_softirq+0x1b5/0x7f6 [36520.228280][ T462] [36520.230198][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36520.230198][ T462] netdev_get_by_index+0x5e/0x80 [36520.230198][ T462] fib6_nh_init+0x3d8/0x15b0 [36520.230198][ T462] ip6_route_info_create+0xf18/0x17d0 [36520.230198][ T462] ip6_route_add+0x1c/0x140 [36520.230198][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36520.230198][ T462] inet6_addr_add+0x4f8/0xa40 [36520.230198][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36520.230198][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36520.230198][ T462] netlink_rcv_skb+0x130/0x360 [36520.230198][ T462] netlink_unicast+0x449/0x710 [36520.230198][ T462] netlink_sendmsg+0x723/0xbe0 [36520.230198][ T462] ____sys_sendmsg+0x7b2/0xa10 [36520.230198][ T462] ___sys_sendmsg+0xee/0x170 [36520.230198][ T462] __sys_sendmsg+0xcd/0x170 [36520.230198][ T462] do_syscall_64+0xc6/0x1e0 [36520.230198][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36520.230198][ T462] [36520.232610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36520.232610][ T462] netdev_get_by_index+0x5e/0x80 [36520.232610][ T462] fib6_nh_init+0x3d8/0x15b0 [36520.232610][ T462] ip6_route_info_create+0xf18/0x17d0 [36520.232610][ T462] addrconf_f6i_alloc+0x244/0x410 [36520.232610][ T462] ipv6_add_addr+0x411/0x2000 [36520.232610][ T462] inet6_addr_add+0x30e/0xa40 [36520.232610][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36520.232610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36520.232610][ T462] netlink_rcv_skb+0x130/0x360 [36520.232610][ T462] netlink_unicast+0x449/0x710 [36520.232610][ T462] netlink_sendmsg+0x723/0xbe0 [36520.232610][ T462] ____sys_sendmsg+0x7b2/0xa10 [36520.232610][ T462] ___sys_sendmsg+0xee/0x170 [36520.232610][ T462] __sys_sendmsg+0xcd/0x170 [36520.232610][ T462] do_syscall_64+0xc6/0x1e0 [36520.232610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36520.232610][ T462] [36520.234981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36520.234981][ T462] netdev_get_by_index+0x5e/0x80 [36520.234981][ T462] fib6_nh_init+0x3d8/0x15b0 [36520.234981][ T462] ip6_route_info_create+0xf18/0x17d0 [36520.234981][ T462] ip6_route_add+0x1c/0x140 [36520.234981][ T462] addrconf_add_mroute+0x129/0x180 [36520.234981][ T462] addrconf_add_dev+0xe2/0x170 [36520.234981][ T462] inet6_addr_add+0x12f/0xa40 [36520.234981][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36520.234981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36520.234981][ T462] netlink_rcv_skb+0x130/0x360 [36520.234981][ T462] netlink_unicast+0x449/0x710 [36520.234981][ T462] netlink_sendmsg+0x723/0xbe0 [36520.234981][ T462] ____sys_sendmsg+0x7b2/0xa10 [36520.234981][ T462] ___sys_sendmsg+0xee/0x170 [36520.234981][ T462] __sys_sendmsg+0xcd/0x170 [36520.234981][ T462] do_syscall_64+0xc6/0x1e0 [36520.234981][ T462] [36520.237374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36520.237374][ T462] ipv6_add_dev+0x3ba/0x11c0 [36520.237374][ T462] ipv6_find_idev+0x102/0x170 [36520.237374][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36520.237374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36520.237374][ T462] netlink_rcv_skb+0x130/0x360 [36520.237374][ T462] netlink_unicast+0x449/0x710 [36520.237374][ T462] netlink_sendmsg+0x723/0xbe0 [36520.237374][ T462] ____sys_sendmsg+0x7b2/0xa10 [36520.237374][ T462] ___sys_sendmsg+0xee/0x170 [36520.237374][ T462] __sys_sendmsg+0xcd/0x170 [36520.237374][ T462] do_syscall_64+0xc6/0x1e0 [36520.237374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36520.237374][ T462] [36520.239182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36520.239182][ T462] neigh_parms_alloc+0x1e5/0x510 [36520.239182][ T462] ipv6_add_dev+0x2fe/0x11c0 [36520.239182][ T462] ipv6_find_idev+0x102/0x170 [36520.239182][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36520.239182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36520.239182][ T462] netlink_rcv_skb+0x130/0x360 [36520.239182][ T462] netlink_unicast+0x449/0x710 [36520.239182][ T462] netlink_sendmsg+0x723/0xbe0 [36520.239182][ T462] ____sys_sendmsg+0x7b2/0xa10 [36520.239182][ T462] ___sys_sendmsg+0xee/0x170 [36520.239182][ T462] __sys_sendmsg+0xcd/0x170 [36520.239182][ T462] do_syscall_64+0xc6/0x1e0 [36520.239182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36520.239182][ T462] [36525.963819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36525.964213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36525.964213][ T285] dst_init+0x84/0x4a0 [36525.964213][ T285] dst_alloc+0x97/0x150 [36525.964213][ T285] ip6_dst_alloc+0x23/0x90 [36525.964213][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36525.964213][ T285] ip6_pol_route+0x56f/0x840 [36525.964213][ T285] fib6_rule_lookup+0x196/0x240 [36525.964213][ T285] ip6_route_input+0x542/0x980 [36525.964213][ T285] ipv6_rcv+0x8f/0x400 [36525.964213][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36525.964213][ T285] process_backlog+0x101/0x620 [36525.964213][ T285] __napi_poll.constprop.0+0xa2/0x460 [36525.964213][ T285] net_rx_action+0x495/0xbe0 [36525.964213][ T285] __do_softirq+0x1b5/0x7f6 [36525.964213][ T285] [36525.965996][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36525.965996][ T285] netdev_get_by_index+0x5e/0x80 [36525.965996][ T285] fib6_nh_init+0x3d8/0x15b0 [36525.965996][ T285] ip6_route_info_create+0xf18/0x17d0 [36525.965996][ T285] ip6_route_add+0x1c/0x140 [36525.965996][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36525.965996][ T285] inet6_addr_add+0x4f8/0xa40 [36525.965996][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36525.965996][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36525.965996][ T285] netlink_rcv_skb+0x130/0x360 [36525.965996][ T285] netlink_unicast+0x449/0x710 [36525.965996][ T285] netlink_sendmsg+0x723/0xbe0 [36525.965996][ T285] ____sys_sendmsg+0x7b2/0xa10 [36525.965996][ T285] ___sys_sendmsg+0xee/0x170 [36525.965996][ T285] __sys_sendmsg+0xcd/0x170 [36525.965996][ T285] do_syscall_64+0xc6/0x1e0 [36525.965996][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36525.965996][ T285] [36525.968213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36525.968213][ T285] netdev_get_by_index+0x5e/0x80 [36525.968213][ T285] fib6_nh_init+0x3d8/0x15b0 [36525.968213][ T285] ip6_route_info_create+0xf18/0x17d0 [36525.968213][ T285] addrconf_f6i_alloc+0x244/0x410 [36525.968213][ T285] ipv6_add_addr+0x411/0x2000 [36525.968213][ T285] inet6_addr_add+0x30e/0xa40 [36525.968213][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36525.968213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36525.968213][ T285] netlink_rcv_skb+0x130/0x360 [36525.968213][ T285] netlink_unicast+0x449/0x710 [36525.968213][ T285] netlink_sendmsg+0x723/0xbe0 [36525.968213][ T285] ____sys_sendmsg+0x7b2/0xa10 [36525.968213][ T285] ___sys_sendmsg+0xee/0x170 [36525.968213][ T285] __sys_sendmsg+0xcd/0x170 [36525.968213][ T285] do_syscall_64+0xc6/0x1e0 [36525.968213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36525.968213][ T285] [36525.970543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36525.970543][ T285] netdev_get_by_index+0x5e/0x80 [36525.970543][ T285] fib6_nh_init+0x3d8/0x15b0 [36525.970543][ T285] ip6_route_info_create+0xf18/0x17d0 [36525.970543][ T285] ip6_route_add+0x1c/0x140 [36525.970543][ T285] addrconf_add_mroute+0x129/0x180 [36525.970543][ T285] addrconf_add_dev+0xe2/0x170 [36525.970543][ T285] inet6_addr_add+0x12f/0xa40 [36525.970543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36525.970543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36525.970543][ T285] netlink_rcv_skb+0x130/0x360 [36525.970543][ T285] netlink_unicast+0x449/0x710 [36525.970543][ T285] netlink_sendmsg+0x723/0xbe0 [36525.970543][ T285] ____sys_sendmsg+0x7b2/0xa10 [36525.970543][ T285] ___sys_sendmsg+0xee/0x170 [36525.970543][ T285] __sys_sendmsg+0xcd/0x170 [36525.970543][ T285] do_syscall_64+0xc6/0x1e0 [36525.970543][ T285] [36525.972853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36525.972853][ T285] ipv6_add_dev+0x3ba/0x11c0 [36525.972853][ T285] ipv6_find_idev+0x102/0x170 [36525.972853][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36525.972853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36525.972853][ T285] netlink_rcv_skb+0x130/0x360 [36525.972853][ T285] netlink_unicast+0x449/0x710 [36525.972853][ T285] netlink_sendmsg+0x723/0xbe0 [36525.972853][ T285] ____sys_sendmsg+0x7b2/0xa10 [36525.972853][ T285] ___sys_sendmsg+0xee/0x170 [36525.972853][ T285] __sys_sendmsg+0xcd/0x170 [36525.972853][ T285] do_syscall_64+0xc6/0x1e0 [36525.972853][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36525.972853][ T285] [36525.974599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36525.974599][ T285] neigh_parms_alloc+0x1e5/0x510 [36525.974599][ T285] ipv6_add_dev+0x2fe/0x11c0 [36525.974599][ T285] ipv6_find_idev+0x102/0x170 [36525.974599][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36525.974599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36525.974599][ T285] netlink_rcv_skb+0x130/0x360 [36525.974599][ T285] netlink_unicast+0x449/0x710 [36525.974599][ T285] netlink_sendmsg+0x723/0xbe0 [36525.974599][ T285] ____sys_sendmsg+0x7b2/0xa10 [36525.974599][ T285] ___sys_sendmsg+0xee/0x170 [36525.974599][ T285] __sys_sendmsg+0xcd/0x170 [36525.974599][ T285] do_syscall_64+0xc6/0x1e0 [36525.974599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36525.974599][ T285] [36529.035891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36529.036289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36529.036289][ T287] netdev_get_by_index+0x5e/0x80 [36529.036289][ T287] fib6_nh_init+0x3d8/0x15b0 [36529.036289][ T287] ip6_route_info_create+0xf18/0x17d0 [36529.036289][ T287] ip6_route_add+0x1c/0x140 [36529.036289][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36529.036289][ T287] inet6_addr_add+0x4f8/0xa40 [36529.036289][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36529.036289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36529.036289][ T287] netlink_rcv_skb+0x130/0x360 [36529.036289][ T287] netlink_unicast+0x449/0x710 [36529.036289][ T287] netlink_sendmsg+0x723/0xbe0 [36529.036289][ T287] ____sys_sendmsg+0x7b2/0xa10 [36529.036289][ T287] ___sys_sendmsg+0xee/0x170 [36529.036289][ T287] __sys_sendmsg+0xcd/0x170 [36529.036289][ T287] do_syscall_64+0xc6/0x1e0 [36529.036289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36529.036289][ T287] [36529.038517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36529.038517][ T287] netdev_get_by_index+0x5e/0x80 [36529.038517][ T287] fib6_nh_init+0x3d8/0x15b0 [36529.038517][ T287] ip6_route_info_create+0xf18/0x17d0 [36529.038517][ T287] addrconf_f6i_alloc+0x244/0x410 [36529.038517][ T287] ipv6_add_addr+0x411/0x2000 [36529.038517][ T287] inet6_addr_add+0x30e/0xa40 [36529.038517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36529.038517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36529.038517][ T287] netlink_rcv_skb+0x130/0x360 [36529.038517][ T287] netlink_unicast+0x449/0x710 [36529.038517][ T287] netlink_sendmsg+0x723/0xbe0 [36529.038517][ T287] ____sys_sendmsg+0x7b2/0xa10 [36529.038517][ T287] ___sys_sendmsg+0xee/0x170 [36529.038517][ T287] __sys_sendmsg+0xcd/0x170 [36529.038517][ T287] do_syscall_64+0xc6/0x1e0 [36529.038517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36529.038517][ T287] [36529.040690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36529.040690][ T287] netdev_get_by_index+0x5e/0x80 [36529.040690][ T287] fib6_nh_init+0x3d8/0x15b0 [36529.040690][ T287] ip6_route_info_create+0xf18/0x17d0 [36529.040690][ T287] ip6_route_add+0x1c/0x140 [36529.040690][ T287] addrconf_add_mroute+0x129/0x180 [36529.040690][ T287] addrconf_add_dev+0xe2/0x170 [36529.040690][ T287] inet6_addr_add+0x12f/0xa40 [36529.040690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36529.040690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36529.040690][ T287] netlink_rcv_skb+0x130/0x360 [36529.040690][ T287] netlink_unicast+0x449/0x710 [36529.040690][ T287] netlink_sendmsg+0x723/0xbe0 [36529.040690][ T287] ____sys_sendmsg+0x7b2/0xa10 [36529.040690][ T287] ___sys_sendmsg+0xee/0x170 [36529.040690][ T287] __sys_sendmsg+0xcd/0x170 [36529.040690][ T287] do_syscall_64+0xc6/0x1e0 [36529.040690][ T287] [36529.042833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36529.042833][ T287] ipv6_add_dev+0x3ba/0x11c0 [36529.042833][ T287] ipv6_find_idev+0x102/0x170 [36529.042833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36529.042833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36529.042833][ T287] netlink_rcv_skb+0x130/0x360 [36529.042833][ T287] netlink_unicast+0x449/0x710 [36529.042833][ T287] netlink_sendmsg+0x723/0xbe0 [36529.042833][ T287] ____sys_sendmsg+0x7b2/0xa10 [36529.042833][ T287] ___sys_sendmsg+0xee/0x170 [36529.042833][ T287] __sys_sendmsg+0xcd/0x170 [36529.042833][ T287] do_syscall_64+0xc6/0x1e0 [36529.042833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36529.042833][ T287] [36529.044505][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36529.044505][ T287] neigh_parms_alloc+0x1e5/0x510 [36529.044505][ T287] ipv6_add_dev+0x2fe/0x11c0 [36529.044505][ T287] ipv6_find_idev+0x102/0x170 [36529.044505][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36529.044505][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36529.044505][ T287] netlink_rcv_skb+0x130/0x360 [36529.044505][ T287] netlink_unicast+0x449/0x710 [36529.044505][ T287] netlink_sendmsg+0x723/0xbe0 [36529.044505][ T287] ____sys_sendmsg+0x7b2/0xa10 [36529.044505][ T287] ___sys_sendmsg+0xee/0x170 [36529.044505][ T287] __sys_sendmsg+0xcd/0x170 [36529.044505][ T287] do_syscall_64+0xc6/0x1e0 [36529.044505][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36529.044505][ T287] [36530.299962][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36530.300398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36530.300398][ T462] dst_init+0x84/0x4a0 [36530.300398][ T462] dst_alloc+0x97/0x150 [36530.300398][ T462] ip6_dst_alloc+0x23/0x90 [36530.300398][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36530.300398][ T462] ip6_pol_route+0x56f/0x840 [36530.300398][ T462] fib6_rule_lookup+0x196/0x240 [36530.300398][ T462] ip6_route_input+0x542/0x980 [36530.300398][ T462] ipv6_rcv+0x8f/0x400 [36530.300398][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36530.300398][ T462] process_backlog+0x101/0x620 [36530.300398][ T462] __napi_poll.constprop.0+0xa2/0x460 [36530.300398][ T462] net_rx_action+0x495/0xbe0 [36530.300398][ T462] __do_softirq+0x1b5/0x7f6 [36530.300398][ T462] [36530.302176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36530.302176][ T462] netdev_get_by_index+0x5e/0x80 [36530.302176][ T462] fib6_nh_init+0x3d8/0x15b0 [36530.302176][ T462] ip6_route_info_create+0xf18/0x17d0 [36530.302176][ T462] ip6_route_add+0x1c/0x140 [36530.302176][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36530.302176][ T462] inet6_addr_add+0x4f8/0xa40 [36530.302176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36530.302176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36530.302176][ T462] netlink_rcv_skb+0x130/0x360 [36530.302176][ T462] netlink_unicast+0x449/0x710 [36530.302176][ T462] netlink_sendmsg+0x723/0xbe0 [36530.302176][ T462] ____sys_sendmsg+0x7b2/0xa10 [36530.302176][ T462] ___sys_sendmsg+0xee/0x170 [36530.302176][ T462] __sys_sendmsg+0xcd/0x170 [36530.302176][ T462] do_syscall_64+0xc6/0x1e0 [36530.302176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36530.302176][ T462] [36530.304356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36530.304356][ T462] netdev_get_by_index+0x5e/0x80 [36530.304356][ T462] fib6_nh_init+0x3d8/0x15b0 [36530.304356][ T462] ip6_route_info_create+0xf18/0x17d0 [36530.304356][ T462] addrconf_f6i_alloc+0x244/0x410 [36530.304356][ T462] ipv6_add_addr+0x411/0x2000 [36530.304356][ T462] inet6_addr_add+0x30e/0xa40 [36530.304356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36530.304356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36530.304356][ T462] netlink_rcv_skb+0x130/0x360 [36530.304356][ T462] netlink_unicast+0x449/0x710 [36530.304356][ T462] netlink_sendmsg+0x723/0xbe0 [36530.304356][ T462] ____sys_sendmsg+0x7b2/0xa10 [36530.304356][ T462] ___sys_sendmsg+0xee/0x170 [36530.304356][ T462] __sys_sendmsg+0xcd/0x170 [36530.304356][ T462] do_syscall_64+0xc6/0x1e0 [36530.304356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36530.304356][ T462] [36530.306548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36530.306548][ T462] netdev_get_by_index+0x5e/0x80 [36530.306548][ T462] fib6_nh_init+0x3d8/0x15b0 [36530.306548][ T462] ip6_route_info_create+0xf18/0x17d0 [36530.306548][ T462] ip6_route_add+0x1c/0x140 [36530.306548][ T462] addrconf_add_mroute+0x129/0x180 [36530.306548][ T462] addrconf_add_dev+0xe2/0x170 [36530.306548][ T462] inet6_addr_add+0x12f/0xa40 [36530.306548][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36530.306548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36530.306548][ T462] netlink_rcv_skb+0x130/0x360 [36530.306548][ T462] netlink_unicast+0x449/0x710 [36530.306548][ T462] netlink_sendmsg+0x723/0xbe0 [36530.306548][ T462] ____sys_sendmsg+0x7b2/0xa10 [36530.306548][ T462] ___sys_sendmsg+0xee/0x170 [36530.306548][ T462] __sys_sendmsg+0xcd/0x170 [36530.306548][ T462] do_syscall_64+0xc6/0x1e0 [36530.306548][ T462] [36530.308677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36530.308677][ T462] ipv6_add_dev+0x3ba/0x11c0 [36530.308677][ T462] ipv6_find_idev+0x102/0x170 [36530.308677][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36530.308677][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36530.308677][ T462] netlink_rcv_skb+0x130/0x360 [36530.308677][ T462] netlink_unicast+0x449/0x710 [36530.308677][ T462] netlink_sendmsg+0x723/0xbe0 [36530.308677][ T462] ____sys_sendmsg+0x7b2/0xa10 [36530.308677][ T462] ___sys_sendmsg+0xee/0x170 [36530.308677][ T462] __sys_sendmsg+0xcd/0x170 [36530.308677][ T462] do_syscall_64+0xc6/0x1e0 [36530.308677][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36530.308677][ T462] [36530.310352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36530.310352][ T462] neigh_parms_alloc+0x1e5/0x510 [36530.310352][ T462] ipv6_add_dev+0x2fe/0x11c0 [36530.310352][ T462] ipv6_find_idev+0x102/0x170 [36530.310352][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36530.310352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36530.310352][ T462] netlink_rcv_skb+0x130/0x360 [36530.310352][ T462] netlink_unicast+0x449/0x710 [36530.310352][ T462] netlink_sendmsg+0x723/0xbe0 [36530.310352][ T462] ____sys_sendmsg+0x7b2/0xa10 [36530.310352][ T462] ___sys_sendmsg+0xee/0x170 [36530.310352][ T462] __sys_sendmsg+0xcd/0x170 [36530.310352][ T462] do_syscall_64+0xc6/0x1e0 [36530.310352][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36530.310352][ T462] [36536.211921][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36536.212309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36536.212309][ T285] dst_init+0x84/0x4a0 [36536.212309][ T285] dst_alloc+0x97/0x150 [36536.212309][ T285] ip6_dst_alloc+0x23/0x90 [36536.212309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36536.212309][ T285] ip6_pol_route+0x56f/0x840 [36536.212309][ T285] fib6_rule_lookup+0x196/0x240 [36536.212309][ T285] ip6_route_input+0x542/0x980 [36536.212309][ T285] ipv6_rcv+0x8f/0x400 [36536.212309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36536.212309][ T285] process_backlog+0x101/0x620 [36536.212309][ T285] __napi_poll.constprop.0+0xa2/0x460 [36536.212309][ T285] net_rx_action+0x495/0xbe0 [36536.212309][ T285] __do_softirq+0x1b5/0x7f6 [36536.212309][ T285] [36536.214080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36536.214080][ T285] netdev_get_by_index+0x5e/0x80 [36536.214080][ T285] fib6_nh_init+0x3d8/0x15b0 [36536.214080][ T285] ip6_route_info_create+0xf18/0x17d0 [36536.214080][ T285] ip6_route_add+0x1c/0x140 [36536.214080][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36536.214080][ T285] inet6_addr_add+0x4f8/0xa40 [36536.214080][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36536.214080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36536.214080][ T285] netlink_rcv_skb+0x130/0x360 [36536.214080][ T285] netlink_unicast+0x449/0x710 [36536.214080][ T285] netlink_sendmsg+0x723/0xbe0 [36536.214080][ T285] ____sys_sendmsg+0x7b2/0xa10 [36536.214080][ T285] ___sys_sendmsg+0xee/0x170 [36536.214080][ T285] __sys_sendmsg+0xcd/0x170 [36536.214080][ T285] do_syscall_64+0xc6/0x1e0 [36536.214080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36536.214080][ T285] [36536.216269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36536.216269][ T285] netdev_get_by_index+0x5e/0x80 [36536.216269][ T285] fib6_nh_init+0x3d8/0x15b0 [36536.216269][ T285] ip6_route_info_create+0xf18/0x17d0 [36536.216269][ T285] addrconf_f6i_alloc+0x244/0x410 [36536.216269][ T285] ipv6_add_addr+0x411/0x2000 [36536.216269][ T285] inet6_addr_add+0x30e/0xa40 [36536.216269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36536.216269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36536.216269][ T285] netlink_rcv_skb+0x130/0x360 [36536.216269][ T285] netlink_unicast+0x449/0x710 [36536.216269][ T285] netlink_sendmsg+0x723/0xbe0 [36536.216269][ T285] ____sys_sendmsg+0x7b2/0xa10 [36536.216269][ T285] ___sys_sendmsg+0xee/0x170 [36536.216269][ T285] __sys_sendmsg+0xcd/0x170 [36536.216269][ T285] do_syscall_64+0xc6/0x1e0 [36536.216269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36536.216269][ T285] [36536.218458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36536.218458][ T285] netdev_get_by_index+0x5e/0x80 [36536.218458][ T285] fib6_nh_init+0x3d8/0x15b0 [36536.218458][ T285] ip6_route_info_create+0xf18/0x17d0 [36536.218458][ T285] ip6_route_add+0x1c/0x140 [36536.218458][ T285] addrconf_add_mroute+0x129/0x180 [36536.218458][ T285] addrconf_add_dev+0xe2/0x170 [36536.218458][ T285] inet6_addr_add+0x12f/0xa40 [36536.218458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36536.218458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36536.218458][ T285] netlink_rcv_skb+0x130/0x360 [36536.218458][ T285] netlink_unicast+0x449/0x710 [36536.218458][ T285] netlink_sendmsg+0x723/0xbe0 [36536.218458][ T285] ____sys_sendmsg+0x7b2/0xa10 [36536.218458][ T285] ___sys_sendmsg+0xee/0x170 [36536.218458][ T285] __sys_sendmsg+0xcd/0x170 [36536.218458][ T285] do_syscall_64+0xc6/0x1e0 [36536.218458][ T285] [36536.220601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36536.220601][ T285] ipv6_add_dev+0x3ba/0x11c0 [36536.220601][ T285] ipv6_find_idev+0x102/0x170 [36536.220601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36536.220601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36536.220601][ T285] netlink_rcv_skb+0x130/0x360 [36536.220601][ T285] netlink_unicast+0x449/0x710 [36536.220601][ T285] netlink_sendmsg+0x723/0xbe0 [36536.220601][ T285] ____sys_sendmsg+0x7b2/0xa10 [36536.220601][ T285] ___sys_sendmsg+0xee/0x170 [36536.220601][ T285] __sys_sendmsg+0xcd/0x170 [36536.220601][ T285] do_syscall_64+0xc6/0x1e0 [36536.220601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36536.220601][ T285] [36536.222294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36536.222294][ T285] neigh_parms_alloc+0x1e5/0x510 [36536.222294][ T285] ipv6_add_dev+0x2fe/0x11c0 [36536.222294][ T285] ipv6_find_idev+0x102/0x170 [36536.222294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36536.222294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36536.222294][ T285] netlink_rcv_skb+0x130/0x360 [36536.222294][ T285] netlink_unicast+0x449/0x710 [36536.222294][ T285] netlink_sendmsg+0x723/0xbe0 [36536.222294][ T285] ____sys_sendmsg+0x7b2/0xa10 [36536.222294][ T285] ___sys_sendmsg+0xee/0x170 [36536.222294][ T285] __sys_sendmsg+0xcd/0x170 [36536.222294][ T285] do_syscall_64+0xc6/0x1e0 [36536.222294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36536.222294][ T285] [36539.283875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36539.284323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36539.284323][ T287] netdev_get_by_index+0x5e/0x80 [36539.284323][ T287] fib6_nh_init+0x3d8/0x15b0 [36539.284323][ T287] ip6_route_info_create+0xf18/0x17d0 [36539.284323][ T287] ip6_route_add+0x1c/0x140 [36539.284323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36539.284323][ T287] inet6_addr_add+0x4f8/0xa40 [36539.284323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36539.284323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36539.284323][ T287] netlink_rcv_skb+0x130/0x360 [36539.284323][ T287] netlink_unicast+0x449/0x710 [36539.284323][ T287] netlink_sendmsg+0x723/0xbe0 [36539.284323][ T287] ____sys_sendmsg+0x7b2/0xa10 [36539.284323][ T287] ___sys_sendmsg+0xee/0x170 [36539.284323][ T287] __sys_sendmsg+0xcd/0x170 [36539.284323][ T287] do_syscall_64+0xc6/0x1e0 [36539.284323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36539.284323][ T287] [36539.286511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36539.286511][ T287] netdev_get_by_index+0x5e/0x80 [36539.286511][ T287] fib6_nh_init+0x3d8/0x15b0 [36539.286511][ T287] ip6_route_info_create+0xf18/0x17d0 [36539.286511][ T287] addrconf_f6i_alloc+0x244/0x410 [36539.286511][ T287] ipv6_add_addr+0x411/0x2000 [36539.286511][ T287] inet6_addr_add+0x30e/0xa40 [36539.286511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36539.286511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36539.286511][ T287] netlink_rcv_skb+0x130/0x360 [36539.286511][ T287] netlink_unicast+0x449/0x710 [36539.286511][ T287] netlink_sendmsg+0x723/0xbe0 [36539.286511][ T287] ____sys_sendmsg+0x7b2/0xa10 [36539.286511][ T287] ___sys_sendmsg+0xee/0x170 [36539.286511][ T287] __sys_sendmsg+0xcd/0x170 [36539.286511][ T287] do_syscall_64+0xc6/0x1e0 [36539.286511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36539.286511][ T287] [36539.288689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36539.288689][ T287] netdev_get_by_index+0x5e/0x80 [36539.288689][ T287] fib6_nh_init+0x3d8/0x15b0 [36539.288689][ T287] ip6_route_info_create+0xf18/0x17d0 [36539.288689][ T287] ip6_route_add+0x1c/0x140 [36539.288689][ T287] addrconf_add_mroute+0x129/0x180 [36539.288689][ T287] addrconf_add_dev+0xe2/0x170 [36539.288689][ T287] inet6_addr_add+0x12f/0xa40 [36539.288689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36539.288689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36539.288689][ T287] netlink_rcv_skb+0x130/0x360 [36539.288689][ T287] netlink_unicast+0x449/0x710 [36539.288689][ T287] netlink_sendmsg+0x723/0xbe0 [36539.288689][ T287] ____sys_sendmsg+0x7b2/0xa10 [36539.288689][ T287] ___sys_sendmsg+0xee/0x170 [36539.288689][ T287] __sys_sendmsg+0xcd/0x170 [36539.288689][ T287] do_syscall_64+0xc6/0x1e0 [36539.288689][ T287] [36539.290829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36539.290829][ T287] ipv6_add_dev+0x3ba/0x11c0 [36539.290829][ T287] ipv6_find_idev+0x102/0x170 [36539.290829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36539.290829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36539.290829][ T287] netlink_rcv_skb+0x130/0x360 [36539.290829][ T287] netlink_unicast+0x449/0x710 [36539.290829][ T287] netlink_sendmsg+0x723/0xbe0 [36539.290829][ T287] ____sys_sendmsg+0x7b2/0xa10 [36539.290829][ T287] ___sys_sendmsg+0xee/0x170 [36539.290829][ T287] __sys_sendmsg+0xcd/0x170 [36539.290829][ T287] do_syscall_64+0xc6/0x1e0 [36539.290829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36539.290829][ T287] [36539.292511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36539.292511][ T287] neigh_parms_alloc+0x1e5/0x510 [36539.292511][ T287] ipv6_add_dev+0x2fe/0x11c0 [36539.292511][ T287] ipv6_find_idev+0x102/0x170 [36539.292511][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36539.292511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36539.292511][ T287] netlink_rcv_skb+0x130/0x360 [36539.292511][ T287] netlink_unicast+0x449/0x710 [36539.292511][ T287] netlink_sendmsg+0x723/0xbe0 [36539.292511][ T287] ____sys_sendmsg+0x7b2/0xa10 [36539.292511][ T287] ___sys_sendmsg+0xee/0x170 [36539.292511][ T287] __sys_sendmsg+0xcd/0x170 [36539.292511][ T287] do_syscall_64+0xc6/0x1e0 [36539.292511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36539.292511][ T287] [36540.547874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36540.548347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36540.548347][ T462] dst_init+0x84/0x4a0 [36540.548347][ T462] dst_alloc+0x97/0x150 [36540.548347][ T462] ip6_dst_alloc+0x23/0x90 [36540.548347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36540.548347][ T462] ip6_pol_route+0x56f/0x840 [36540.548347][ T462] fib6_rule_lookup+0x196/0x240 [36540.548347][ T462] ip6_route_input+0x542/0x980 [36540.548347][ T462] ipv6_rcv+0x8f/0x400 [36540.548347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36540.548347][ T462] process_backlog+0x101/0x620 [36540.548347][ T462] __napi_poll.constprop.0+0xa2/0x460 [36540.548347][ T462] net_rx_action+0x495/0xbe0 [36540.548347][ T462] __do_softirq+0x1b5/0x7f6 [36540.548347][ T462] [36540.550136][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36540.550136][ T462] netdev_get_by_index+0x5e/0x80 [36540.550136][ T462] fib6_nh_init+0x3d8/0x15b0 [36540.550136][ T462] ip6_route_info_create+0xf18/0x17d0 [36540.550136][ T462] ip6_route_add+0x1c/0x140 [36540.550136][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36540.550136][ T462] inet6_addr_add+0x4f8/0xa40 [36540.550136][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36540.550136][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36540.550136][ T462] netlink_rcv_skb+0x130/0x360 [36540.550136][ T462] netlink_unicast+0x449/0x710 [36540.550136][ T462] netlink_sendmsg+0x723/0xbe0 [36540.550136][ T462] ____sys_sendmsg+0x7b2/0xa10 [36540.550136][ T462] ___sys_sendmsg+0xee/0x170 [36540.550136][ T462] __sys_sendmsg+0xcd/0x170 [36540.550136][ T462] do_syscall_64+0xc6/0x1e0 [36540.550136][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36540.550136][ T462] [36540.552340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36540.552340][ T462] netdev_get_by_index+0x5e/0x80 [36540.552340][ T462] fib6_nh_init+0x3d8/0x15b0 [36540.552340][ T462] ip6_route_info_create+0xf18/0x17d0 [36540.552340][ T462] addrconf_f6i_alloc+0x244/0x410 [36540.552340][ T462] ipv6_add_addr+0x411/0x2000 [36540.552340][ T462] inet6_addr_add+0x30e/0xa40 [36540.552340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36540.552340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36540.552340][ T462] netlink_rcv_skb+0x130/0x360 [36540.552340][ T462] netlink_unicast+0x449/0x710 [36540.552340][ T462] netlink_sendmsg+0x723/0xbe0 [36540.552340][ T462] ____sys_sendmsg+0x7b2/0xa10 [36540.552340][ T462] ___sys_sendmsg+0xee/0x170 [36540.552340][ T462] __sys_sendmsg+0xcd/0x170 [36540.552340][ T462] do_syscall_64+0xc6/0x1e0 [36540.552340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36540.552340][ T462] [36540.554521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36540.554521][ T462] netdev_get_by_index+0x5e/0x80 [36540.554521][ T462] fib6_nh_init+0x3d8/0x15b0 [36540.554521][ T462] ip6_route_info_create+0xf18/0x17d0 [36540.554521][ T462] ip6_route_add+0x1c/0x140 [36540.554521][ T462] addrconf_add_mroute+0x129/0x180 [36540.554521][ T462] addrconf_add_dev+0xe2/0x170 [36540.554521][ T462] inet6_addr_add+0x12f/0xa40 [36540.554521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36540.554521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36540.554521][ T462] netlink_rcv_skb+0x130/0x360 [36540.554521][ T462] netlink_unicast+0x449/0x710 [36540.554521][ T462] netlink_sendmsg+0x723/0xbe0 [36540.554521][ T462] ____sys_sendmsg+0x7b2/0xa10 [36540.554521][ T462] ___sys_sendmsg+0xee/0x170 [36540.554521][ T462] __sys_sendmsg+0xcd/0x170 [36540.554521][ T462] do_syscall_64+0xc6/0x1e0 [36540.554521][ T462] [36540.556688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36540.556688][ T462] ipv6_add_dev+0x3ba/0x11c0 [36540.556688][ T462] ipv6_find_idev+0x102/0x170 [36540.556688][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36540.556688][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36540.556688][ T462] netlink_rcv_skb+0x130/0x360 [36540.556688][ T462] netlink_unicast+0x449/0x710 [36540.556688][ T462] netlink_sendmsg+0x723/0xbe0 [36540.556688][ T462] ____sys_sendmsg+0x7b2/0xa10 [36540.556688][ T462] ___sys_sendmsg+0xee/0x170 [36540.556688][ T462] __sys_sendmsg+0xcd/0x170 [36540.556688][ T462] do_syscall_64+0xc6/0x1e0 [36540.556688][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36540.556688][ T462] [36540.558367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36540.558367][ T462] neigh_parms_alloc+0x1e5/0x510 [36540.558367][ T462] ipv6_add_dev+0x2fe/0x11c0 [36540.558367][ T462] ipv6_find_idev+0x102/0x170 [36540.558367][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36540.558367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36540.558367][ T462] netlink_rcv_skb+0x130/0x360 [36540.558367][ T462] netlink_unicast+0x449/0x710 [36540.558367][ T462] netlink_sendmsg+0x723/0xbe0 [36540.558367][ T462] ____sys_sendmsg+0x7b2/0xa10 [36540.558367][ T462] ___sys_sendmsg+0xee/0x170 [36540.558367][ T462] __sys_sendmsg+0xcd/0x170 [36540.558367][ T462] do_syscall_64+0xc6/0x1e0 [36540.558367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36540.558367][ T462] [36546.459864][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36546.460428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36546.460428][ T285] dst_init+0x84/0x4a0 [36546.460428][ T285] dst_alloc+0x97/0x150 [36546.460428][ T285] ip6_dst_alloc+0x23/0x90 [36546.460428][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36546.460428][ T285] ip6_pol_route+0x56f/0x840 [36546.460428][ T285] fib6_rule_lookup+0x196/0x240 [36546.460428][ T285] ip6_route_input+0x542/0x980 [36546.460428][ T285] ipv6_rcv+0x8f/0x400 [36546.460428][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36546.460428][ T285] process_backlog+0x101/0x620 [36546.460428][ T285] __napi_poll.constprop.0+0xa2/0x460 [36546.460428][ T285] net_rx_action+0x495/0xbe0 [36546.460428][ T285] __do_softirq+0x1b5/0x7f6 [36546.460428][ T285] [36546.463101][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36546.463101][ T285] netdev_get_by_index+0x5e/0x80 [36546.463101][ T285] fib6_nh_init+0x3d8/0x15b0 [36546.463101][ T285] ip6_route_info_create+0xf18/0x17d0 [36546.463101][ T285] ip6_route_add+0x1c/0x140 [36546.463101][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36546.463101][ T285] inet6_addr_add+0x4f8/0xa40 [36546.463101][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36546.463101][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36546.463101][ T285] netlink_rcv_skb+0x130/0x360 [36546.463101][ T285] netlink_unicast+0x449/0x710 [36546.463101][ T285] netlink_sendmsg+0x723/0xbe0 [36546.463101][ T285] ____sys_sendmsg+0x7b2/0xa10 [36546.463101][ T285] ___sys_sendmsg+0xee/0x170 [36546.463101][ T285] __sys_sendmsg+0xcd/0x170 [36546.463101][ T285] do_syscall_64+0xc6/0x1e0 [36546.463101][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36546.463101][ T285] [36546.466672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36546.466672][ T285] netdev_get_by_index+0x5e/0x80 [36546.466672][ T285] fib6_nh_init+0x3d8/0x15b0 [36546.466672][ T285] ip6_route_info_create+0xf18/0x17d0 [36546.466672][ T285] addrconf_f6i_alloc+0x244/0x410 [36546.466672][ T285] ipv6_add_addr+0x411/0x2000 [36546.466672][ T285] inet6_addr_add+0x30e/0xa40 [36546.466672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36546.466672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36546.466672][ T285] netlink_rcv_skb+0x130/0x360 [36546.466672][ T285] netlink_unicast+0x449/0x710 [36546.466672][ T285] netlink_sendmsg+0x723/0xbe0 [36546.466672][ T285] ____sys_sendmsg+0x7b2/0xa10 [36546.466672][ T285] ___sys_sendmsg+0xee/0x170 [36546.466672][ T285] __sys_sendmsg+0xcd/0x170 [36546.466672][ T285] do_syscall_64+0xc6/0x1e0 [36546.466672][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36546.466672][ T285] [36546.470248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36546.470248][ T285] netdev_get_by_index+0x5e/0x80 [36546.470248][ T285] fib6_nh_init+0x3d8/0x15b0 [36546.470248][ T285] ip6_route_info_create+0xf18/0x17d0 [36546.470248][ T285] ip6_route_add+0x1c/0x140 [36546.470248][ T285] addrconf_add_mroute+0x129/0x180 [36546.470248][ T285] addrconf_add_dev+0xe2/0x170 [36546.470248][ T285] inet6_addr_add+0x12f/0xa40 [36546.470248][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36546.470248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36546.470248][ T285] netlink_rcv_skb+0x130/0x360 [36546.470248][ T285] netlink_unicast+0x449/0x710 [36546.470248][ T285] netlink_sendmsg+0x723/0xbe0 [36546.470248][ T285] ____sys_sendmsg+0x7b2/0xa10 [36546.470248][ T285] ___sys_sendmsg+0xee/0x170 [36546.470248][ T285] __sys_sendmsg+0xcd/0x170 [36546.470248][ T285] do_syscall_64+0xc6/0x1e0 [36546.470248][ T285] [36546.473713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36546.473713][ T285] ipv6_add_dev+0x3ba/0x11c0 [36546.473713][ T285] ipv6_find_idev+0x102/0x170 [36546.473713][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36546.473713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36546.473713][ T285] netlink_rcv_skb+0x130/0x360 [36546.473713][ T285] netlink_unicast+0x449/0x710 [36546.473713][ T285] netlink_sendmsg+0x723/0xbe0 [36546.473713][ T285] ____sys_sendmsg+0x7b2/0xa10 [36546.473713][ T285] ___sys_sendmsg+0xee/0x170 [36546.473713][ T285] __sys_sendmsg+0xcd/0x170 [36546.473713][ T285] do_syscall_64+0xc6/0x1e0 [36546.473713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36546.473713][ T285] [36546.476468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36546.476468][ T285] neigh_parms_alloc+0x1e5/0x510 [36546.476468][ T285] ipv6_add_dev+0x2fe/0x11c0 [36546.476468][ T285] ipv6_find_idev+0x102/0x170 [36546.476468][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36546.476468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36546.476468][ T285] netlink_rcv_skb+0x130/0x360 [36546.476468][ T285] netlink_unicast+0x449/0x710 [36546.476468][ T285] netlink_sendmsg+0x723/0xbe0 [36546.476468][ T285] ____sys_sendmsg+0x7b2/0xa10 [36546.476468][ T285] ___sys_sendmsg+0xee/0x170 [36546.476468][ T285] __sys_sendmsg+0xcd/0x170 [36546.476468][ T285] do_syscall_64+0xc6/0x1e0 [36546.476468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36546.476468][ T285] [36549.531893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36549.532363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36549.532363][ T287] netdev_get_by_index+0x5e/0x80 [36549.532363][ T287] fib6_nh_init+0x3d8/0x15b0 [36549.532363][ T287] ip6_route_info_create+0xf18/0x17d0 [36549.532363][ T287] ip6_route_add+0x1c/0x140 [36549.532363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36549.532363][ T287] inet6_addr_add+0x4f8/0xa40 [36549.532363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36549.532363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36549.532363][ T287] netlink_rcv_skb+0x130/0x360 [36549.532363][ T287] netlink_unicast+0x449/0x710 [36549.532363][ T287] netlink_sendmsg+0x723/0xbe0 [36549.532363][ T287] ____sys_sendmsg+0x7b2/0xa10 [36549.532363][ T287] ___sys_sendmsg+0xee/0x170 [36549.532363][ T287] __sys_sendmsg+0xcd/0x170 [36549.532363][ T287] do_syscall_64+0xc6/0x1e0 [36549.532363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36549.532363][ T287] [36549.534546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36549.534546][ T287] netdev_get_by_index+0x5e/0x80 [36549.534546][ T287] fib6_nh_init+0x3d8/0x15b0 [36549.534546][ T287] ip6_route_info_create+0xf18/0x17d0 [36549.534546][ T287] addrconf_f6i_alloc+0x244/0x410 [36549.534546][ T287] ipv6_add_addr+0x411/0x2000 [36549.534546][ T287] inet6_addr_add+0x30e/0xa40 [36549.534546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36549.534546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36549.534546][ T287] netlink_rcv_skb+0x130/0x360 [36549.534546][ T287] netlink_unicast+0x449/0x710 [36549.534546][ T287] netlink_sendmsg+0x723/0xbe0 [36549.534546][ T287] ____sys_sendmsg+0x7b2/0xa10 [36549.534546][ T287] ___sys_sendmsg+0xee/0x170 [36549.534546][ T287] __sys_sendmsg+0xcd/0x170 [36549.534546][ T287] do_syscall_64+0xc6/0x1e0 [36549.534546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36549.534546][ T287] [36549.536717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36549.536717][ T287] netdev_get_by_index+0x5e/0x80 [36549.536717][ T287] fib6_nh_init+0x3d8/0x15b0 [36549.536717][ T287] ip6_route_info_create+0xf18/0x17d0 [36549.536717][ T287] ip6_route_add+0x1c/0x140 [36549.536717][ T287] addrconf_add_mroute+0x129/0x180 [36549.536717][ T287] addrconf_add_dev+0xe2/0x170 [36549.536717][ T287] inet6_addr_add+0x12f/0xa40 [36549.536717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36549.536717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36549.536717][ T287] netlink_rcv_skb+0x130/0x360 [36549.536717][ T287] netlink_unicast+0x449/0x710 [36549.536717][ T287] netlink_sendmsg+0x723/0xbe0 [36549.536717][ T287] ____sys_sendmsg+0x7b2/0xa10 [36549.536717][ T287] ___sys_sendmsg+0xee/0x170 [36549.536717][ T287] __sys_sendmsg+0xcd/0x170 [36549.536717][ T287] do_syscall_64+0xc6/0x1e0 [36549.536717][ T287] [36549.538853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36549.538853][ T287] ipv6_add_dev+0x3ba/0x11c0 [36549.538853][ T287] ipv6_find_idev+0x102/0x170 [36549.538853][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36549.538853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36549.538853][ T287] netlink_rcv_skb+0x130/0x360 [36549.538853][ T287] netlink_unicast+0x449/0x710 [36549.538853][ T287] netlink_sendmsg+0x723/0xbe0 [36549.538853][ T287] ____sys_sendmsg+0x7b2/0xa10 [36549.538853][ T287] ___sys_sendmsg+0xee/0x170 [36549.538853][ T287] __sys_sendmsg+0xcd/0x170 [36549.538853][ T287] do_syscall_64+0xc6/0x1e0 [36549.538853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36549.538853][ T287] [36549.540524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36549.540524][ T287] neigh_parms_alloc+0x1e5/0x510 [36549.540524][ T287] ipv6_add_dev+0x2fe/0x11c0 [36549.540524][ T287] ipv6_find_idev+0x102/0x170 [36549.540524][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36549.540524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36549.540524][ T287] netlink_rcv_skb+0x130/0x360 [36549.540524][ T287] netlink_unicast+0x449/0x710 [36549.540524][ T287] netlink_sendmsg+0x723/0xbe0 [36549.540524][ T287] ____sys_sendmsg+0x7b2/0xa10 [36549.540524][ T287] ___sys_sendmsg+0xee/0x170 [36549.540524][ T287] __sys_sendmsg+0xcd/0x170 [36549.540524][ T287] do_syscall_64+0xc6/0x1e0 [36549.540524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36549.540524][ T287] [36550.795928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36550.796390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36550.796390][ T462] dst_init+0x84/0x4a0 [36550.796390][ T462] dst_alloc+0x97/0x150 [36550.796390][ T462] ip6_dst_alloc+0x23/0x90 [36550.796390][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36550.796390][ T462] ip6_pol_route+0x56f/0x840 [36550.796390][ T462] fib6_rule_lookup+0x196/0x240 [36550.796390][ T462] ip6_route_input+0x542/0x980 [36550.796390][ T462] ipv6_rcv+0x8f/0x400 [36550.796390][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36550.796390][ T462] process_backlog+0x101/0x620 [36550.796390][ T462] __napi_poll.constprop.0+0xa2/0x460 [36550.796390][ T462] net_rx_action+0x495/0xbe0 [36550.796390][ T462] __do_softirq+0x1b5/0x7f6 [36550.796390][ T462] [36550.798164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36550.798164][ T462] netdev_get_by_index+0x5e/0x80 [36550.798164][ T462] fib6_nh_init+0x3d8/0x15b0 [36550.798164][ T462] ip6_route_info_create+0xf18/0x17d0 [36550.798164][ T462] ip6_route_add+0x1c/0x140 [36550.798164][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36550.798164][ T462] inet6_addr_add+0x4f8/0xa40 [36550.798164][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36550.798164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36550.798164][ T462] netlink_rcv_skb+0x130/0x360 [36550.798164][ T462] netlink_unicast+0x449/0x710 [36550.798164][ T462] netlink_sendmsg+0x723/0xbe0 [36550.798164][ T462] ____sys_sendmsg+0x7b2/0xa10 [36550.798164][ T462] ___sys_sendmsg+0xee/0x170 [36550.798164][ T462] __sys_sendmsg+0xcd/0x170 [36550.798164][ T462] do_syscall_64+0xc6/0x1e0 [36550.798164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36550.798164][ T462] [36550.800365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36550.800365][ T462] netdev_get_by_index+0x5e/0x80 [36550.800365][ T462] fib6_nh_init+0x3d8/0x15b0 [36550.800365][ T462] ip6_route_info_create+0xf18/0x17d0 [36550.800365][ T462] addrconf_f6i_alloc+0x244/0x410 [36550.800365][ T462] ipv6_add_addr+0x411/0x2000 [36550.800365][ T462] inet6_addr_add+0x30e/0xa40 [36550.800365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36550.800365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36550.800365][ T462] netlink_rcv_skb+0x130/0x360 [36550.800365][ T462] netlink_unicast+0x449/0x710 [36550.800365][ T462] netlink_sendmsg+0x723/0xbe0 [36550.800365][ T462] ____sys_sendmsg+0x7b2/0xa10 [36550.800365][ T462] ___sys_sendmsg+0xee/0x170 [36550.800365][ T462] __sys_sendmsg+0xcd/0x170 [36550.800365][ T462] do_syscall_64+0xc6/0x1e0 [36550.800365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36550.800365][ T462] [36550.802555][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36550.802555][ T462] netdev_get_by_index+0x5e/0x80 [36550.802555][ T462] fib6_nh_init+0x3d8/0x15b0 [36550.802555][ T462] ip6_route_info_create+0xf18/0x17d0 [36550.802555][ T462] ip6_route_add+0x1c/0x140 [36550.802555][ T462] addrconf_add_mroute+0x129/0x180 [36550.802555][ T462] addrconf_add_dev+0xe2/0x170 [36550.802555][ T462] inet6_addr_add+0x12f/0xa40 [36550.802555][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36550.802555][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36550.802555][ T462] netlink_rcv_skb+0x130/0x360 [36550.802555][ T462] netlink_unicast+0x449/0x710 [36550.802555][ T462] netlink_sendmsg+0x723/0xbe0 [36550.802555][ T462] ____sys_sendmsg+0x7b2/0xa10 [36550.802555][ T462] ___sys_sendmsg+0xee/0x170 [36550.802555][ T462] __sys_sendmsg+0xcd/0x170 [36550.802555][ T462] do_syscall_64+0xc6/0x1e0 [36550.802555][ T462] [36550.804696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36550.804696][ T462] ipv6_add_dev+0x3ba/0x11c0 [36550.804696][ T462] ipv6_find_idev+0x102/0x170 [36550.804696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36550.804696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36550.804696][ T462] netlink_rcv_skb+0x130/0x360 [36550.804696][ T462] netlink_unicast+0x449/0x710 [36550.804696][ T462] netlink_sendmsg+0x723/0xbe0 [36550.804696][ T462] ____sys_sendmsg+0x7b2/0xa10 [36550.804696][ T462] ___sys_sendmsg+0xee/0x170 [36550.804696][ T462] __sys_sendmsg+0xcd/0x170 [36550.804696][ T462] do_syscall_64+0xc6/0x1e0 [36550.804696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36550.804696][ T462] [36550.806369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36550.806369][ T462] neigh_parms_alloc+0x1e5/0x510 [36550.806369][ T462] ipv6_add_dev+0x2fe/0x11c0 [36550.806369][ T462] ipv6_find_idev+0x102/0x170 [36550.806369][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36550.806369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36550.806369][ T462] netlink_rcv_skb+0x130/0x360 [36550.806369][ T462] netlink_unicast+0x449/0x710 [36550.806369][ T462] netlink_sendmsg+0x723/0xbe0 [36550.806369][ T462] ____sys_sendmsg+0x7b2/0xa10 [36550.806369][ T462] ___sys_sendmsg+0xee/0x170 [36550.806369][ T462] __sys_sendmsg+0xcd/0x170 [36550.806369][ T462] do_syscall_64+0xc6/0x1e0 [36550.806369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36550.806369][ T462] [36556.715910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36556.716339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36556.716339][ T285] dst_init+0x84/0x4a0 [36556.716339][ T285] dst_alloc+0x97/0x150 [36556.716339][ T285] ip6_dst_alloc+0x23/0x90 [36556.716339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36556.716339][ T285] ip6_pol_route+0x56f/0x840 [36556.716339][ T285] fib6_rule_lookup+0x196/0x240 [36556.716339][ T285] ip6_route_input+0x542/0x980 [36556.716339][ T285] ipv6_rcv+0x8f/0x400 [36556.716339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36556.716339][ T285] process_backlog+0x101/0x620 [36556.716339][ T285] __napi_poll.constprop.0+0xa2/0x460 [36556.716339][ T285] net_rx_action+0x495/0xbe0 [36556.716339][ T285] __do_softirq+0x1b5/0x7f6 [36556.716339][ T285] [36556.718120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36556.718120][ T285] netdev_get_by_index+0x5e/0x80 [36556.718120][ T285] fib6_nh_init+0x3d8/0x15b0 [36556.718120][ T285] ip6_route_info_create+0xf18/0x17d0 [36556.718120][ T285] ip6_route_add+0x1c/0x140 [36556.718120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36556.718120][ T285] inet6_addr_add+0x4f8/0xa40 [36556.718120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36556.718120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36556.718120][ T285] netlink_rcv_skb+0x130/0x360 [36556.718120][ T285] netlink_unicast+0x449/0x710 [36556.718120][ T285] netlink_sendmsg+0x723/0xbe0 [36556.718120][ T285] ____sys_sendmsg+0x7b2/0xa10 [36556.718120][ T285] ___sys_sendmsg+0xee/0x170 [36556.718120][ T285] __sys_sendmsg+0xcd/0x170 [36556.718120][ T285] do_syscall_64+0xc6/0x1e0 [36556.718120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36556.718120][ T285] [36556.720303][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36556.720303][ T285] netdev_get_by_index+0x5e/0x80 [36556.720303][ T285] fib6_nh_init+0x3d8/0x15b0 [36556.720303][ T285] ip6_route_info_create+0xf18/0x17d0 [36556.720303][ T285] addrconf_f6i_alloc+0x244/0x410 [36556.720303][ T285] ipv6_add_addr+0x411/0x2000 [36556.720303][ T285] inet6_addr_add+0x30e/0xa40 [36556.720303][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36556.720303][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36556.720303][ T285] netlink_rcv_skb+0x130/0x360 [36556.720303][ T285] netlink_unicast+0x449/0x710 [36556.720303][ T285] netlink_sendmsg+0x723/0xbe0 [36556.720303][ T285] ____sys_sendmsg+0x7b2/0xa10 [36556.720303][ T285] ___sys_sendmsg+0xee/0x170 [36556.720303][ T285] __sys_sendmsg+0xcd/0x170 [36556.720303][ T285] do_syscall_64+0xc6/0x1e0 [36556.720303][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36556.720303][ T285] [36556.722499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36556.722499][ T285] netdev_get_by_index+0x5e/0x80 [36556.722499][ T285] fib6_nh_init+0x3d8/0x15b0 [36556.722499][ T285] ip6_route_info_create+0xf18/0x17d0 [36556.722499][ T285] ip6_route_add+0x1c/0x140 [36556.722499][ T285] addrconf_add_mroute+0x129/0x180 [36556.722499][ T285] addrconf_add_dev+0xe2/0x170 [36556.722499][ T285] inet6_addr_add+0x12f/0xa40 [36556.722499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36556.722499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36556.722499][ T285] netlink_rcv_skb+0x130/0x360 [36556.722499][ T285] netlink_unicast+0x449/0x710 [36556.722499][ T285] netlink_sendmsg+0x723/0xbe0 [36556.722499][ T285] ____sys_sendmsg+0x7b2/0xa10 [36556.722499][ T285] ___sys_sendmsg+0xee/0x170 [36556.722499][ T285] __sys_sendmsg+0xcd/0x170 [36556.722499][ T285] do_syscall_64+0xc6/0x1e0 [36556.722499][ T285] [36556.724631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36556.724631][ T285] ipv6_add_dev+0x3ba/0x11c0 [36556.724631][ T285] ipv6_find_idev+0x102/0x170 [36556.724631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36556.724631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36556.724631][ T285] netlink_rcv_skb+0x130/0x360 [36556.724631][ T285] netlink_unicast+0x449/0x710 [36556.724631][ T285] netlink_sendmsg+0x723/0xbe0 [36556.724631][ T285] ____sys_sendmsg+0x7b2/0xa10 [36556.724631][ T285] ___sys_sendmsg+0xee/0x170 [36556.724631][ T285] __sys_sendmsg+0xcd/0x170 [36556.724631][ T285] do_syscall_64+0xc6/0x1e0 [36556.724631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36556.724631][ T285] [36556.726315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36556.726315][ T285] neigh_parms_alloc+0x1e5/0x510 [36556.726315][ T285] ipv6_add_dev+0x2fe/0x11c0 [36556.726315][ T285] ipv6_find_idev+0x102/0x170 [36556.726315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36556.726315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36556.726315][ T285] netlink_rcv_skb+0x130/0x360 [36556.726315][ T285] netlink_unicast+0x449/0x710 [36556.726315][ T285] netlink_sendmsg+0x723/0xbe0 [36556.726315][ T285] ____sys_sendmsg+0x7b2/0xa10 [36556.726315][ T285] ___sys_sendmsg+0xee/0x170 [36556.726315][ T285] __sys_sendmsg+0xcd/0x170 [36556.726315][ T285] do_syscall_64+0xc6/0x1e0 [36556.726315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36556.726315][ T285] [36559.619932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36559.620404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36559.620404][ T287] netdev_get_by_index+0x5e/0x80 [36559.620404][ T287] fib6_nh_init+0x3d8/0x15b0 [36559.620404][ T287] ip6_route_info_create+0xf18/0x17d0 [36559.620404][ T287] ip6_route_add+0x1c/0x140 [36559.620404][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36559.620404][ T287] inet6_addr_add+0x4f8/0xa40 [36559.620404][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36559.620404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36559.620404][ T287] netlink_rcv_skb+0x130/0x360 [36559.620404][ T287] netlink_unicast+0x449/0x710 [36559.620404][ T287] netlink_sendmsg+0x723/0xbe0 [36559.620404][ T287] ____sys_sendmsg+0x7b2/0xa10 [36559.620404][ T287] ___sys_sendmsg+0xee/0x170 [36559.620404][ T287] __sys_sendmsg+0xcd/0x170 [36559.620404][ T287] do_syscall_64+0xc6/0x1e0 [36559.620404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36559.620404][ T287] [36559.622612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36559.622612][ T287] netdev_get_by_index+0x5e/0x80 [36559.622612][ T287] fib6_nh_init+0x3d8/0x15b0 [36559.622612][ T287] ip6_route_info_create+0xf18/0x17d0 [36559.622612][ T287] addrconf_f6i_alloc+0x244/0x410 [36559.622612][ T287] ipv6_add_addr+0x411/0x2000 [36559.622612][ T287] inet6_addr_add+0x30e/0xa40 [36559.622612][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36559.622612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36559.622612][ T287] netlink_rcv_skb+0x130/0x360 [36559.622612][ T287] netlink_unicast+0x449/0x710 [36559.622612][ T287] netlink_sendmsg+0x723/0xbe0 [36559.622612][ T287] ____sys_sendmsg+0x7b2/0xa10 [36559.622612][ T287] ___sys_sendmsg+0xee/0x170 [36559.622612][ T287] __sys_sendmsg+0xcd/0x170 [36559.622612][ T287] do_syscall_64+0xc6/0x1e0 [36559.622612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36559.622612][ T287] [36559.624797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36559.624797][ T287] netdev_get_by_index+0x5e/0x80 [36559.624797][ T287] fib6_nh_init+0x3d8/0x15b0 [36559.624797][ T287] ip6_route_info_create+0xf18/0x17d0 [36559.624797][ T287] ip6_route_add+0x1c/0x140 [36559.624797][ T287] addrconf_add_mroute+0x129/0x180 [36559.624797][ T287] addrconf_add_dev+0xe2/0x170 [36559.624797][ T287] inet6_addr_add+0x12f/0xa40 [36559.624797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36559.624797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36559.624797][ T287] netlink_rcv_skb+0x130/0x360 [36559.624797][ T287] netlink_unicast+0x449/0x710 [36559.624797][ T287] netlink_sendmsg+0x723/0xbe0 [36559.624797][ T287] ____sys_sendmsg+0x7b2/0xa10 [36559.624797][ T287] ___sys_sendmsg+0xee/0x170 [36559.624797][ T287] __sys_sendmsg+0xcd/0x170 [36559.624797][ T287] do_syscall_64+0xc6/0x1e0 [36559.624797][ T287] [36559.626941][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36559.626941][ T287] ipv6_add_dev+0x3ba/0x11c0 [36559.626941][ T287] ipv6_find_idev+0x102/0x170 [36559.626941][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36559.626941][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36559.626941][ T287] netlink_rcv_skb+0x130/0x360 [36559.626941][ T287] netlink_unicast+0x449/0x710 [36559.626941][ T287] netlink_sendmsg+0x723/0xbe0 [36559.626941][ T287] ____sys_sendmsg+0x7b2/0xa10 [36559.626941][ T287] ___sys_sendmsg+0xee/0x170 [36559.626941][ T287] __sys_sendmsg+0xcd/0x170 [36559.626941][ T287] do_syscall_64+0xc6/0x1e0 [36559.626941][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36559.626941][ T287] [36559.628616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36559.628616][ T287] neigh_parms_alloc+0x1e5/0x510 [36559.628616][ T287] ipv6_add_dev+0x2fe/0x11c0 [36559.628616][ T287] ipv6_find_idev+0x102/0x170 [36559.628616][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36559.628616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36559.628616][ T287] netlink_rcv_skb+0x130/0x360 [36559.628616][ T287] netlink_unicast+0x449/0x710 [36559.628616][ T287] netlink_sendmsg+0x723/0xbe0 [36559.628616][ T287] ____sys_sendmsg+0x7b2/0xa10 [36559.628616][ T287] ___sys_sendmsg+0xee/0x170 [36559.628616][ T287] __sys_sendmsg+0xcd/0x170 [36559.628616][ T287] do_syscall_64+0xc6/0x1e0 [36559.628616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36559.628616][ T287] [36561.043956][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36561.044357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36561.044357][ T462] dst_init+0x84/0x4a0 [36561.044357][ T462] dst_alloc+0x97/0x150 [36561.044357][ T462] ip6_dst_alloc+0x23/0x90 [36561.044357][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36561.044357][ T462] ip6_pol_route+0x56f/0x840 [36561.044357][ T462] fib6_rule_lookup+0x196/0x240 [36561.044357][ T462] ip6_route_input+0x542/0x980 [36561.044357][ T462] ipv6_rcv+0x8f/0x400 [36561.044357][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36561.044357][ T462] process_backlog+0x101/0x620 [36561.044357][ T462] __napi_poll.constprop.0+0xa2/0x460 [36561.044357][ T462] net_rx_action+0x495/0xbe0 [36561.044357][ T462] __do_softirq+0x1b5/0x7f6 [36561.044357][ T462] [36561.046137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36561.046137][ T462] netdev_get_by_index+0x5e/0x80 [36561.046137][ T462] fib6_nh_init+0x3d8/0x15b0 [36561.046137][ T462] ip6_route_info_create+0xf18/0x17d0 [36561.046137][ T462] ip6_route_add+0x1c/0x140 [36561.046137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36561.046137][ T462] inet6_addr_add+0x4f8/0xa40 [36561.046137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36561.046137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36561.046137][ T462] netlink_rcv_skb+0x130/0x360 [36561.046137][ T462] netlink_unicast+0x449/0x710 [36561.046137][ T462] netlink_sendmsg+0x723/0xbe0 [36561.046137][ T462] ____sys_sendmsg+0x7b2/0xa10 [36561.046137][ T462] ___sys_sendmsg+0xee/0x170 [36561.046137][ T462] __sys_sendmsg+0xcd/0x170 [36561.046137][ T462] do_syscall_64+0xc6/0x1e0 [36561.046137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36561.046137][ T462] [36561.048324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36561.048324][ T462] netdev_get_by_index+0x5e/0x80 [36561.048324][ T462] fib6_nh_init+0x3d8/0x15b0 [36561.048324][ T462] ip6_route_info_create+0xf18/0x17d0 [36561.048324][ T462] addrconf_f6i_alloc+0x244/0x410 [36561.048324][ T462] ipv6_add_addr+0x411/0x2000 [36561.048324][ T462] inet6_addr_add+0x30e/0xa40 [36561.048324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36561.048324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36561.048324][ T462] netlink_rcv_skb+0x130/0x360 [36561.048324][ T462] netlink_unicast+0x449/0x710 [36561.048324][ T462] netlink_sendmsg+0x723/0xbe0 [36561.048324][ T462] ____sys_sendmsg+0x7b2/0xa10 [36561.048324][ T462] ___sys_sendmsg+0xee/0x170 [36561.048324][ T462] __sys_sendmsg+0xcd/0x170 [36561.048324][ T462] do_syscall_64+0xc6/0x1e0 [36561.048324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36561.048324][ T462] [36561.050504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36561.050504][ T462] netdev_get_by_index+0x5e/0x80 [36561.050504][ T462] fib6_nh_init+0x3d8/0x15b0 [36561.050504][ T462] ip6_route_info_create+0xf18/0x17d0 [36561.050504][ T462] ip6_route_add+0x1c/0x140 [36561.050504][ T462] addrconf_add_mroute+0x129/0x180 [36561.050504][ T462] addrconf_add_dev+0xe2/0x170 [36561.050504][ T462] inet6_addr_add+0x12f/0xa40 [36561.050504][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36561.050504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36561.050504][ T462] netlink_rcv_skb+0x130/0x360 [36561.050504][ T462] netlink_unicast+0x449/0x710 [36561.050504][ T462] netlink_sendmsg+0x723/0xbe0 [36561.050504][ T462] ____sys_sendmsg+0x7b2/0xa10 [36561.050504][ T462] ___sys_sendmsg+0xee/0x170 [36561.050504][ T462] __sys_sendmsg+0xcd/0x170 [36561.050504][ T462] do_syscall_64+0xc6/0x1e0 [36561.050504][ T462] [36561.052665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36561.052665][ T462] ipv6_add_dev+0x3ba/0x11c0 [36561.052665][ T462] ipv6_find_idev+0x102/0x170 [36561.052665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36561.052665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36561.052665][ T462] netlink_rcv_skb+0x130/0x360 [36561.052665][ T462] netlink_unicast+0x449/0x710 [36561.052665][ T462] netlink_sendmsg+0x723/0xbe0 [36561.052665][ T462] ____sys_sendmsg+0x7b2/0xa10 [36561.052665][ T462] ___sys_sendmsg+0xee/0x170 [36561.052665][ T462] __sys_sendmsg+0xcd/0x170 [36561.052665][ T462] do_syscall_64+0xc6/0x1e0 [36561.052665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36561.052665][ T462] [36561.054340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36561.054340][ T462] neigh_parms_alloc+0x1e5/0x510 [36561.054340][ T462] ipv6_add_dev+0x2fe/0x11c0 [36561.054340][ T462] ipv6_find_idev+0x102/0x170 [36561.054340][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36561.054340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36561.054340][ T462] netlink_rcv_skb+0x130/0x360 [36561.054340][ T462] netlink_unicast+0x449/0x710 [36561.054340][ T462] netlink_sendmsg+0x723/0xbe0 [36561.054340][ T462] ____sys_sendmsg+0x7b2/0xa10 [36561.054340][ T462] ___sys_sendmsg+0xee/0x170 [36561.054340][ T462] __sys_sendmsg+0xcd/0x170 [36561.054340][ T462] do_syscall_64+0xc6/0x1e0 [36561.054340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36561.054340][ T462] [36566.795852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36566.796286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36566.796286][ T285] dst_init+0x84/0x4a0 [36566.796286][ T285] dst_alloc+0x97/0x150 [36566.796286][ T285] ip6_dst_alloc+0x23/0x90 [36566.796286][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36566.796286][ T285] ip6_pol_route+0x56f/0x840 [36566.796286][ T285] fib6_rule_lookup+0x196/0x240 [36566.796286][ T285] ip6_route_input+0x542/0x980 [36566.796286][ T285] ipv6_rcv+0x8f/0x400 [36566.796286][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36566.796286][ T285] process_backlog+0x101/0x620 [36566.796286][ T285] __napi_poll.constprop.0+0xa2/0x460 [36566.796286][ T285] net_rx_action+0x495/0xbe0 [36566.796286][ T285] __do_softirq+0x1b5/0x7f6 [36566.796286][ T285] [36566.798341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36566.798341][ T285] netdev_get_by_index+0x5e/0x80 [36566.798341][ T285] fib6_nh_init+0x3d8/0x15b0 [36566.798341][ T285] ip6_route_info_create+0xf18/0x17d0 [36566.798341][ T285] ip6_route_add+0x1c/0x140 [36566.798341][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36566.798341][ T285] inet6_addr_add+0x4f8/0xa40 [36566.798341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36566.798341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36566.798341][ T285] netlink_rcv_skb+0x130/0x360 [36566.798341][ T285] netlink_unicast+0x449/0x710 [36566.798341][ T285] netlink_sendmsg+0x723/0xbe0 [36566.798341][ T285] ____sys_sendmsg+0x7b2/0xa10 [36566.798341][ T285] ___sys_sendmsg+0xee/0x170 [36566.798341][ T285] __sys_sendmsg+0xcd/0x170 [36566.798341][ T285] do_syscall_64+0xc6/0x1e0 [36566.798341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36566.798341][ T285] [36566.800713][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36566.800713][ T285] netdev_get_by_index+0x5e/0x80 [36566.800713][ T285] fib6_nh_init+0x3d8/0x15b0 [36566.800713][ T285] ip6_route_info_create+0xf18/0x17d0 [36566.800713][ T285] addrconf_f6i_alloc+0x244/0x410 [36566.800713][ T285] ipv6_add_addr+0x411/0x2000 [36566.800713][ T285] inet6_addr_add+0x30e/0xa40 [36566.800713][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36566.800713][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36566.800713][ T285] netlink_rcv_skb+0x130/0x360 [36566.800713][ T285] netlink_unicast+0x449/0x710 [36566.800713][ T285] netlink_sendmsg+0x723/0xbe0 [36566.800713][ T285] ____sys_sendmsg+0x7b2/0xa10 [36566.800713][ T285] ___sys_sendmsg+0xee/0x170 [36566.800713][ T285] __sys_sendmsg+0xcd/0x170 [36566.800713][ T285] do_syscall_64+0xc6/0x1e0 [36566.800713][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36566.800713][ T285] [36566.803058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36566.803058][ T285] netdev_get_by_index+0x5e/0x80 [36566.803058][ T285] fib6_nh_init+0x3d8/0x15b0 [36566.803058][ T285] ip6_route_info_create+0xf18/0x17d0 [36566.803058][ T285] ip6_route_add+0x1c/0x140 [36566.803058][ T285] addrconf_add_mroute+0x129/0x180 [36566.803058][ T285] addrconf_add_dev+0xe2/0x170 [36566.803058][ T285] inet6_addr_add+0x12f/0xa40 [36566.803058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36566.803058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36566.803058][ T285] netlink_rcv_skb+0x130/0x360 [36566.803058][ T285] netlink_unicast+0x449/0x710 [36566.803058][ T285] netlink_sendmsg+0x723/0xbe0 [36566.803058][ T285] ____sys_sendmsg+0x7b2/0xa10 [36566.803058][ T285] ___sys_sendmsg+0xee/0x170 [36566.803058][ T285] __sys_sendmsg+0xcd/0x170 [36566.803058][ T285] do_syscall_64+0xc6/0x1e0 [36566.803058][ T285] [36566.805313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36566.805313][ T285] ipv6_add_dev+0x3ba/0x11c0 [36566.805313][ T285] ipv6_find_idev+0x102/0x170 [36566.805313][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36566.805313][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36566.805313][ T285] netlink_rcv_skb+0x130/0x360 [36566.805313][ T285] netlink_unicast+0x449/0x710 [36566.805313][ T285] netlink_sendmsg+0x723/0xbe0 [36566.805313][ T285] ____sys_sendmsg+0x7b2/0xa10 [36566.805313][ T285] ___sys_sendmsg+0xee/0x170 [36566.805313][ T285] __sys_sendmsg+0xcd/0x170 [36566.805313][ T285] do_syscall_64+0xc6/0x1e0 [36566.805313][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36566.805313][ T285] [36566.807121][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36566.807121][ T285] neigh_parms_alloc+0x1e5/0x510 [36566.807121][ T285] ipv6_add_dev+0x2fe/0x11c0 [36566.807121][ T285] ipv6_find_idev+0x102/0x170 [36566.807121][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36566.807121][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36566.807121][ T285] netlink_rcv_skb+0x130/0x360 [36566.807121][ T285] netlink_unicast+0x449/0x710 [36566.807121][ T285] netlink_sendmsg+0x723/0xbe0 [36566.807121][ T285] ____sys_sendmsg+0x7b2/0xa10 [36566.807121][ T285] ___sys_sendmsg+0xee/0x170 [36566.807121][ T285] __sys_sendmsg+0xcd/0x170 [36566.807121][ T285] do_syscall_64+0xc6/0x1e0 [36566.807121][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36566.807121][ T285] [36569.867833][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36569.868275][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36569.868275][ T287] netdev_get_by_index+0x5e/0x80 [36569.868275][ T287] fib6_nh_init+0x3d8/0x15b0 [36569.868275][ T287] ip6_route_info_create+0xf18/0x17d0 [36569.868275][ T287] ip6_route_add+0x1c/0x140 [36569.868275][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36569.868275][ T287] inet6_addr_add+0x4f8/0xa40 [36569.868275][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36569.868275][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36569.868275][ T287] netlink_rcv_skb+0x130/0x360 [36569.868275][ T287] netlink_unicast+0x449/0x710 [36569.868275][ T287] netlink_sendmsg+0x723/0xbe0 [36569.868275][ T287] ____sys_sendmsg+0x7b2/0xa10 [36569.868275][ T287] ___sys_sendmsg+0xee/0x170 [36569.868275][ T287] __sys_sendmsg+0xcd/0x170 [36569.868275][ T287] do_syscall_64+0xc6/0x1e0 [36569.868275][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36569.868275][ T287] [36569.870916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36569.870916][ T287] netdev_get_by_index+0x5e/0x80 [36569.870916][ T287] fib6_nh_init+0x3d8/0x15b0 [36569.870916][ T287] ip6_route_info_create+0xf18/0x17d0 [36569.870916][ T287] addrconf_f6i_alloc+0x244/0x410 [36569.870916][ T287] ipv6_add_addr+0x411/0x2000 [36569.870916][ T287] inet6_addr_add+0x30e/0xa40 [36569.870916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36569.870916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36569.870916][ T287] netlink_rcv_skb+0x130/0x360 [36569.870916][ T287] netlink_unicast+0x449/0x710 [36569.870916][ T287] netlink_sendmsg+0x723/0xbe0 [36569.870916][ T287] ____sys_sendmsg+0x7b2/0xa10 [36569.870916][ T287] ___sys_sendmsg+0xee/0x170 [36569.870916][ T287] __sys_sendmsg+0xcd/0x170 [36569.870916][ T287] do_syscall_64+0xc6/0x1e0 [36569.870916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36569.870916][ T287] [36569.873606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36569.873606][ T287] netdev_get_by_index+0x5e/0x80 [36569.873606][ T287] fib6_nh_init+0x3d8/0x15b0 [36569.873606][ T287] ip6_route_info_create+0xf18/0x17d0 [36569.873606][ T287] ip6_route_add+0x1c/0x140 [36569.873606][ T287] addrconf_add_mroute+0x129/0x180 [36569.873606][ T287] addrconf_add_dev+0xe2/0x170 [36569.873606][ T287] inet6_addr_add+0x12f/0xa40 [36569.873606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36569.873606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36569.873606][ T287] netlink_rcv_skb+0x130/0x360 [36569.873606][ T287] netlink_unicast+0x449/0x710 [36569.873606][ T287] netlink_sendmsg+0x723/0xbe0 [36569.873606][ T287] ____sys_sendmsg+0x7b2/0xa10 [36569.873606][ T287] ___sys_sendmsg+0xee/0x170 [36569.873606][ T287] __sys_sendmsg+0xcd/0x170 [36569.873606][ T287] do_syscall_64+0xc6/0x1e0 [36569.873606][ T287] [36569.875859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36569.875859][ T287] ipv6_add_dev+0x3ba/0x11c0 [36569.875859][ T287] ipv6_find_idev+0x102/0x170 [36569.875859][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36569.875859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36569.875859][ T287] netlink_rcv_skb+0x130/0x360 [36569.875859][ T287] netlink_unicast+0x449/0x710 [36569.875859][ T287] netlink_sendmsg+0x723/0xbe0 [36569.875859][ T287] ____sys_sendmsg+0x7b2/0xa10 [36569.875859][ T287] ___sys_sendmsg+0xee/0x170 [36569.875859][ T287] __sys_sendmsg+0xcd/0x170 [36569.875859][ T287] do_syscall_64+0xc6/0x1e0 [36569.875859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36569.875859][ T287] [36569.877882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36569.877882][ T287] neigh_parms_alloc+0x1e5/0x510 [36569.877882][ T287] ipv6_add_dev+0x2fe/0x11c0 [36569.877882][ T287] ipv6_find_idev+0x102/0x170 [36569.877882][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36569.877882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36569.877882][ T287] netlink_rcv_skb+0x130/0x360 [36569.877882][ T287] netlink_unicast+0x449/0x710 [36569.877882][ T287] netlink_sendmsg+0x723/0xbe0 [36569.877882][ T287] ____sys_sendmsg+0x7b2/0xa10 [36569.877882][ T287] ___sys_sendmsg+0xee/0x170 [36569.877882][ T287] __sys_sendmsg+0xcd/0x170 [36569.877882][ T287] do_syscall_64+0xc6/0x1e0 [36569.877882][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36569.877882][ T287] [36571.291848][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36571.292262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36571.292262][ T462] dst_init+0x84/0x4a0 [36571.292262][ T462] dst_alloc+0x97/0x150 [36571.292262][ T462] ip6_dst_alloc+0x23/0x90 [36571.292262][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36571.292262][ T462] ip6_pol_route+0x56f/0x840 [36571.292262][ T462] fib6_rule_lookup+0x196/0x240 [36571.292262][ T462] ip6_route_input+0x542/0x980 [36571.292262][ T462] ipv6_rcv+0x8f/0x400 [36571.292262][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36571.292262][ T462] process_backlog+0x101/0x620 [36571.292262][ T462] __napi_poll.constprop.0+0xa2/0x460 [36571.292262][ T462] net_rx_action+0x495/0xbe0 [36571.292262][ T462] __do_softirq+0x1b5/0x7f6 [36571.292262][ T462] [36571.294135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36571.294135][ T462] netdev_get_by_index+0x5e/0x80 [36571.294135][ T462] fib6_nh_init+0x3d8/0x15b0 [36571.294135][ T462] ip6_route_info_create+0xf18/0x17d0 [36571.294135][ T462] ip6_route_add+0x1c/0x140 [36571.294135][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36571.294135][ T462] inet6_addr_add+0x4f8/0xa40 [36571.294135][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36571.294135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36571.294135][ T462] netlink_rcv_skb+0x130/0x360 [36571.294135][ T462] netlink_unicast+0x449/0x710 [36571.294135][ T462] netlink_sendmsg+0x723/0xbe0 [36571.294135][ T462] ____sys_sendmsg+0x7b2/0xa10 [36571.294135][ T462] ___sys_sendmsg+0xee/0x170 [36571.294135][ T462] __sys_sendmsg+0xcd/0x170 [36571.294135][ T462] do_syscall_64+0xc6/0x1e0 [36571.294135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36571.294135][ T462] [36571.296583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36571.296583][ T462] netdev_get_by_index+0x5e/0x80 [36571.296583][ T462] fib6_nh_init+0x3d8/0x15b0 [36571.296583][ T462] ip6_route_info_create+0xf18/0x17d0 [36571.296583][ T462] addrconf_f6i_alloc+0x244/0x410 [36571.296583][ T462] ipv6_add_addr+0x411/0x2000 [36571.296583][ T462] inet6_addr_add+0x30e/0xa40 [36571.296583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36571.296583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36571.296583][ T462] netlink_rcv_skb+0x130/0x360 [36571.296583][ T462] netlink_unicast+0x449/0x710 [36571.296583][ T462] netlink_sendmsg+0x723/0xbe0 [36571.296583][ T462] ____sys_sendmsg+0x7b2/0xa10 [36571.296583][ T462] ___sys_sendmsg+0xee/0x170 [36571.296583][ T462] __sys_sendmsg+0xcd/0x170 [36571.296583][ T462] do_syscall_64+0xc6/0x1e0 [36571.296583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36571.296583][ T462] [36571.298967][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36571.298967][ T462] netdev_get_by_index+0x5e/0x80 [36571.298967][ T462] fib6_nh_init+0x3d8/0x15b0 [36571.298967][ T462] ip6_route_info_create+0xf18/0x17d0 [36571.298967][ T462] ip6_route_add+0x1c/0x140 [36571.298967][ T462] addrconf_add_mroute+0x129/0x180 [36571.298967][ T462] addrconf_add_dev+0xe2/0x170 [36571.298967][ T462] inet6_addr_add+0x12f/0xa40 [36571.298967][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36571.298967][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36571.298967][ T462] netlink_rcv_skb+0x130/0x360 [36571.298967][ T462] netlink_unicast+0x449/0x710 [36571.298967][ T462] netlink_sendmsg+0x723/0xbe0 [36571.298967][ T462] ____sys_sendmsg+0x7b2/0xa10 [36571.298967][ T462] ___sys_sendmsg+0xee/0x170 [36571.298967][ T462] __sys_sendmsg+0xcd/0x170 [36571.298967][ T462] do_syscall_64+0xc6/0x1e0 [36571.298967][ T462] [36571.301238][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36571.301238][ T462] ipv6_add_dev+0x3ba/0x11c0 [36571.301238][ T462] ipv6_find_idev+0x102/0x170 [36571.301238][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36571.301238][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36571.301238][ T462] netlink_rcv_skb+0x130/0x360 [36571.301238][ T462] netlink_unicast+0x449/0x710 [36571.301238][ T462] netlink_sendmsg+0x723/0xbe0 [36571.301238][ T462] ____sys_sendmsg+0x7b2/0xa10 [36571.301238][ T462] ___sys_sendmsg+0xee/0x170 [36571.301238][ T462] __sys_sendmsg+0xcd/0x170 [36571.301238][ T462] do_syscall_64+0xc6/0x1e0 [36571.301238][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36571.301238][ T462] [36571.302998][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36571.302998][ T462] neigh_parms_alloc+0x1e5/0x510 [36571.302998][ T462] ipv6_add_dev+0x2fe/0x11c0 [36571.302998][ T462] ipv6_find_idev+0x102/0x170 [36571.302998][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36571.302998][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36571.302998][ T462] netlink_rcv_skb+0x130/0x360 [36571.302998][ T462] netlink_unicast+0x449/0x710 [36571.302998][ T462] netlink_sendmsg+0x723/0xbe0 [36571.302998][ T462] ____sys_sendmsg+0x7b2/0xa10 [36571.302998][ T462] ___sys_sendmsg+0xee/0x170 [36571.302998][ T462] __sys_sendmsg+0xcd/0x170 [36571.302998][ T462] do_syscall_64+0xc6/0x1e0 [36571.302998][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36571.302998][ T462] [36577.051867][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36577.052275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36577.052275][ T285] dst_init+0x84/0x4a0 [36577.052275][ T285] dst_alloc+0x97/0x150 [36577.052275][ T285] ip6_dst_alloc+0x23/0x90 [36577.052275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36577.052275][ T285] ip6_pol_route+0x56f/0x840 [36577.052275][ T285] fib6_rule_lookup+0x196/0x240 [36577.052275][ T285] ip6_route_input+0x542/0x980 [36577.052275][ T285] ipv6_rcv+0x8f/0x400 [36577.052275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36577.052275][ T285] process_backlog+0x101/0x620 [36577.052275][ T285] __napi_poll.constprop.0+0xa2/0x460 [36577.052275][ T285] net_rx_action+0x495/0xbe0 [36577.052275][ T285] __do_softirq+0x1b5/0x7f6 [36577.052275][ T285] [36577.054041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36577.054041][ T285] netdev_get_by_index+0x5e/0x80 [36577.054041][ T285] fib6_nh_init+0x3d8/0x15b0 [36577.054041][ T285] ip6_route_info_create+0xf18/0x17d0 [36577.054041][ T285] ip6_route_add+0x1c/0x140 [36577.054041][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36577.054041][ T285] inet6_addr_add+0x4f8/0xa40 [36577.054041][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36577.054041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36577.054041][ T285] netlink_rcv_skb+0x130/0x360 [36577.054041][ T285] netlink_unicast+0x449/0x710 [36577.054041][ T285] netlink_sendmsg+0x723/0xbe0 [36577.054041][ T285] ____sys_sendmsg+0x7b2/0xa10 [36577.054041][ T285] ___sys_sendmsg+0xee/0x170 [36577.054041][ T285] __sys_sendmsg+0xcd/0x170 [36577.054041][ T285] do_syscall_64+0xc6/0x1e0 [36577.054041][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36577.054041][ T285] [36577.056221][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36577.056221][ T285] netdev_get_by_index+0x5e/0x80 [36577.056221][ T285] fib6_nh_init+0x3d8/0x15b0 [36577.056221][ T285] ip6_route_info_create+0xf18/0x17d0 [36577.056221][ T285] addrconf_f6i_alloc+0x244/0x410 [36577.056221][ T285] ipv6_add_addr+0x411/0x2000 [36577.056221][ T285] inet6_addr_add+0x30e/0xa40 [36577.056221][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36577.056221][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36577.056221][ T285] netlink_rcv_skb+0x130/0x360 [36577.056221][ T285] netlink_unicast+0x449/0x710 [36577.056221][ T285] netlink_sendmsg+0x723/0xbe0 [36577.056221][ T285] ____sys_sendmsg+0x7b2/0xa10 [36577.056221][ T285] ___sys_sendmsg+0xee/0x170 [36577.056221][ T285] __sys_sendmsg+0xcd/0x170 [36577.056221][ T285] do_syscall_64+0xc6/0x1e0 [36577.056221][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36577.056221][ T285] [36577.058395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36577.058395][ T285] netdev_get_by_index+0x5e/0x80 [36577.058395][ T285] fib6_nh_init+0x3d8/0x15b0 [36577.058395][ T285] ip6_route_info_create+0xf18/0x17d0 [36577.058395][ T285] ip6_route_add+0x1c/0x140 [36577.058395][ T285] addrconf_add_mroute+0x129/0x180 [36577.058395][ T285] addrconf_add_dev+0xe2/0x170 [36577.058395][ T285] inet6_addr_add+0x12f/0xa40 [36577.058395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36577.058395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36577.058395][ T285] netlink_rcv_skb+0x130/0x360 [36577.058395][ T285] netlink_unicast+0x449/0x710 [36577.058395][ T285] netlink_sendmsg+0x723/0xbe0 [36577.058395][ T285] ____sys_sendmsg+0x7b2/0xa10 [36577.058395][ T285] ___sys_sendmsg+0xee/0x170 [36577.058395][ T285] __sys_sendmsg+0xcd/0x170 [36577.058395][ T285] do_syscall_64+0xc6/0x1e0 [36577.058395][ T285] [36577.060528][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36577.060528][ T285] ipv6_add_dev+0x3ba/0x11c0 [36577.060528][ T285] ipv6_find_idev+0x102/0x170 [36577.060528][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36577.060528][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36577.060528][ T285] netlink_rcv_skb+0x130/0x360 [36577.060528][ T285] netlink_unicast+0x449/0x710 [36577.060528][ T285] netlink_sendmsg+0x723/0xbe0 [36577.060528][ T285] ____sys_sendmsg+0x7b2/0xa10 [36577.060528][ T285] ___sys_sendmsg+0xee/0x170 [36577.060528][ T285] __sys_sendmsg+0xcd/0x170 [36577.060528][ T285] do_syscall_64+0xc6/0x1e0 [36577.060528][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36577.060528][ T285] [36577.062228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36577.062228][ T285] neigh_parms_alloc+0x1e5/0x510 [36577.062228][ T285] ipv6_add_dev+0x2fe/0x11c0 [36577.062228][ T285] ipv6_find_idev+0x102/0x170 [36577.062228][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36577.062228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36577.062228][ T285] netlink_rcv_skb+0x130/0x360 [36577.062228][ T285] netlink_unicast+0x449/0x710 [36577.062228][ T285] netlink_sendmsg+0x723/0xbe0 [36577.062228][ T285] ____sys_sendmsg+0x7b2/0xa10 [36577.062228][ T285] ___sys_sendmsg+0xee/0x170 [36577.062228][ T285] __sys_sendmsg+0xcd/0x170 [36577.062228][ T285] do_syscall_64+0xc6/0x1e0 [36577.062228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36577.062228][ T285] [36580.115878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36580.116391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36580.116391][ T287] netdev_get_by_index+0x5e/0x80 [36580.116391][ T287] fib6_nh_init+0x3d8/0x15b0 [36580.116391][ T287] ip6_route_info_create+0xf18/0x17d0 [36580.116391][ T287] ip6_route_add+0x1c/0x140 [36580.116391][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36580.116391][ T287] inet6_addr_add+0x4f8/0xa40 [36580.116391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36580.116391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36580.116391][ T287] netlink_rcv_skb+0x130/0x360 [36580.116391][ T287] netlink_unicast+0x449/0x710 [36580.116391][ T287] netlink_sendmsg+0x723/0xbe0 [36580.116391][ T287] ____sys_sendmsg+0x7b2/0xa10 [36580.116391][ T287] ___sys_sendmsg+0xee/0x170 [36580.116391][ T287] __sys_sendmsg+0xcd/0x170 [36580.116391][ T287] do_syscall_64+0xc6/0x1e0 [36580.116391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36580.116391][ T287] [36580.118711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36580.118711][ T287] netdev_get_by_index+0x5e/0x80 [36580.118711][ T287] fib6_nh_init+0x3d8/0x15b0 [36580.118711][ T287] ip6_route_info_create+0xf18/0x17d0 [36580.118711][ T287] addrconf_f6i_alloc+0x244/0x410 [36580.118711][ T287] ipv6_add_addr+0x411/0x2000 [36580.118711][ T287] inet6_addr_add+0x30e/0xa40 [36580.118711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36580.118711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36580.118711][ T287] netlink_rcv_skb+0x130/0x360 [36580.118711][ T287] netlink_unicast+0x449/0x710 [36580.118711][ T287] netlink_sendmsg+0x723/0xbe0 [36580.118711][ T287] ____sys_sendmsg+0x7b2/0xa10 [36580.118711][ T287] ___sys_sendmsg+0xee/0x170 [36580.118711][ T287] __sys_sendmsg+0xcd/0x170 [36580.118711][ T287] do_syscall_64+0xc6/0x1e0 [36580.118711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36580.118711][ T287] [36580.121044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36580.121044][ T287] netdev_get_by_index+0x5e/0x80 [36580.121044][ T287] fib6_nh_init+0x3d8/0x15b0 [36580.121044][ T287] ip6_route_info_create+0xf18/0x17d0 [36580.121044][ T287] ip6_route_add+0x1c/0x140 [36580.121044][ T287] addrconf_add_mroute+0x129/0x180 [36580.121044][ T287] addrconf_add_dev+0xe2/0x170 [36580.121044][ T287] inet6_addr_add+0x12f/0xa40 [36580.121044][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36580.121044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36580.121044][ T287] netlink_rcv_skb+0x130/0x360 [36580.121044][ T287] netlink_unicast+0x449/0x710 [36580.121044][ T287] netlink_sendmsg+0x723/0xbe0 [36580.121044][ T287] ____sys_sendmsg+0x7b2/0xa10 [36580.121044][ T287] ___sys_sendmsg+0xee/0x170 [36580.121044][ T287] __sys_sendmsg+0xcd/0x170 [36580.121044][ T287] do_syscall_64+0xc6/0x1e0 [36580.121044][ T287] [36580.123332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36580.123332][ T287] ipv6_add_dev+0x3ba/0x11c0 [36580.123332][ T287] ipv6_find_idev+0x102/0x170 [36580.123332][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36580.123332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36580.123332][ T287] netlink_rcv_skb+0x130/0x360 [36580.123332][ T287] netlink_unicast+0x449/0x710 [36580.123332][ T287] netlink_sendmsg+0x723/0xbe0 [36580.123332][ T287] ____sys_sendmsg+0x7b2/0xa10 [36580.123332][ T287] ___sys_sendmsg+0xee/0x170 [36580.123332][ T287] __sys_sendmsg+0xcd/0x170 [36580.123332][ T287] do_syscall_64+0xc6/0x1e0 [36580.123332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36580.123332][ T287] [36580.125076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36580.125076][ T287] neigh_parms_alloc+0x1e5/0x510 [36580.125076][ T287] ipv6_add_dev+0x2fe/0x11c0 [36580.125076][ T287] ipv6_find_idev+0x102/0x170 [36580.125076][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36580.125076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36580.125076][ T287] netlink_rcv_skb+0x130/0x360 [36580.125076][ T287] netlink_unicast+0x449/0x710 [36580.125076][ T287] netlink_sendmsg+0x723/0xbe0 [36580.125076][ T287] ____sys_sendmsg+0x7b2/0xa10 [36580.125076][ T287] ___sys_sendmsg+0xee/0x170 [36580.125076][ T287] __sys_sendmsg+0xcd/0x170 [36580.125076][ T287] do_syscall_64+0xc6/0x1e0 [36580.125076][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36580.125076][ T287] [36581.547895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36581.548365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36581.548365][ T462] dst_init+0x84/0x4a0 [36581.548365][ T462] dst_alloc+0x97/0x150 [36581.548365][ T462] ip6_dst_alloc+0x23/0x90 [36581.548365][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36581.548365][ T462] ip6_pol_route+0x56f/0x840 [36581.548365][ T462] fib6_rule_lookup+0x196/0x240 [36581.548365][ T462] ip6_route_input+0x542/0x980 [36581.548365][ T462] ipv6_rcv+0x8f/0x400 [36581.548365][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36581.548365][ T462] process_backlog+0x101/0x620 [36581.548365][ T462] __napi_poll.constprop.0+0xa2/0x460 [36581.548365][ T462] net_rx_action+0x495/0xbe0 [36581.548365][ T462] __do_softirq+0x1b5/0x7f6 [36581.548365][ T462] [36581.550150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36581.550150][ T462] netdev_get_by_index+0x5e/0x80 [36581.550150][ T462] fib6_nh_init+0x3d8/0x15b0 [36581.550150][ T462] ip6_route_info_create+0xf18/0x17d0 [36581.550150][ T462] ip6_route_add+0x1c/0x140 [36581.550150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36581.550150][ T462] inet6_addr_add+0x4f8/0xa40 [36581.550150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36581.550150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36581.550150][ T462] netlink_rcv_skb+0x130/0x360 [36581.550150][ T462] netlink_unicast+0x449/0x710 [36581.550150][ T462] netlink_sendmsg+0x723/0xbe0 [36581.550150][ T462] ____sys_sendmsg+0x7b2/0xa10 [36581.550150][ T462] ___sys_sendmsg+0xee/0x170 [36581.550150][ T462] __sys_sendmsg+0xcd/0x170 [36581.550150][ T462] do_syscall_64+0xc6/0x1e0 [36581.550150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36581.550150][ T462] [36581.552364][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36581.552364][ T462] netdev_get_by_index+0x5e/0x80 [36581.552364][ T462] fib6_nh_init+0x3d8/0x15b0 [36581.552364][ T462] ip6_route_info_create+0xf18/0x17d0 [36581.552364][ T462] addrconf_f6i_alloc+0x244/0x410 [36581.552364][ T462] ipv6_add_addr+0x411/0x2000 [36581.552364][ T462] inet6_addr_add+0x30e/0xa40 [36581.552364][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36581.552364][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36581.552364][ T462] netlink_rcv_skb+0x130/0x360 [36581.552364][ T462] netlink_unicast+0x449/0x710 [36581.552364][ T462] netlink_sendmsg+0x723/0xbe0 [36581.552364][ T462] ____sys_sendmsg+0x7b2/0xa10 [36581.552364][ T462] ___sys_sendmsg+0xee/0x170 [36581.552364][ T462] __sys_sendmsg+0xcd/0x170 [36581.552364][ T462] do_syscall_64+0xc6/0x1e0 [36581.552364][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36581.552364][ T462] [36581.554562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36581.554562][ T462] netdev_get_by_index+0x5e/0x80 [36581.554562][ T462] fib6_nh_init+0x3d8/0x15b0 [36581.554562][ T462] ip6_route_info_create+0xf18/0x17d0 [36581.554562][ T462] ip6_route_add+0x1c/0x140 [36581.554562][ T462] addrconf_add_mroute+0x129/0x180 [36581.554562][ T462] addrconf_add_dev+0xe2/0x170 [36581.554562][ T462] inet6_addr_add+0x12f/0xa40 [36581.554562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36581.554562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36581.554562][ T462] netlink_rcv_skb+0x130/0x360 [36581.554562][ T462] netlink_unicast+0x449/0x710 [36581.554562][ T462] netlink_sendmsg+0x723/0xbe0 [36581.554562][ T462] ____sys_sendmsg+0x7b2/0xa10 [36581.554562][ T462] ___sys_sendmsg+0xee/0x170 [36581.554562][ T462] __sys_sendmsg+0xcd/0x170 [36581.554562][ T462] do_syscall_64+0xc6/0x1e0 [36581.554562][ T462] [36581.556768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36581.556768][ T462] ipv6_add_dev+0x3ba/0x11c0 [36581.556768][ T462] ipv6_find_idev+0x102/0x170 [36581.556768][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36581.556768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36581.556768][ T462] netlink_rcv_skb+0x130/0x360 [36581.556768][ T462] netlink_unicast+0x449/0x710 [36581.556768][ T462] netlink_sendmsg+0x723/0xbe0 [36581.556768][ T462] ____sys_sendmsg+0x7b2/0xa10 [36581.556768][ T462] ___sys_sendmsg+0xee/0x170 [36581.556768][ T462] __sys_sendmsg+0xcd/0x170 [36581.556768][ T462] do_syscall_64+0xc6/0x1e0 [36581.556768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36581.556768][ T462] [36581.558460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36581.558460][ T462] neigh_parms_alloc+0x1e5/0x510 [36581.558460][ T462] ipv6_add_dev+0x2fe/0x11c0 [36581.558460][ T462] ipv6_find_idev+0x102/0x170 [36581.558460][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36581.558460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36581.558460][ T462] netlink_rcv_skb+0x130/0x360 [36581.558460][ T462] netlink_unicast+0x449/0x710 [36581.558460][ T462] netlink_sendmsg+0x723/0xbe0 [36581.558460][ T462] ____sys_sendmsg+0x7b2/0xa10 [36581.558460][ T462] ___sys_sendmsg+0xee/0x170 [36581.558460][ T462] __sys_sendmsg+0xcd/0x170 [36581.558460][ T462] do_syscall_64+0xc6/0x1e0 [36581.558460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36581.558460][ T462] [36587.179924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36587.180378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36587.180378][ T285] dst_init+0x84/0x4a0 [36587.180378][ T285] dst_alloc+0x97/0x150 [36587.180378][ T285] ip6_dst_alloc+0x23/0x90 [36587.180378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36587.180378][ T285] ip6_pol_route+0x56f/0x840 [36587.180378][ T285] fib6_rule_lookup+0x196/0x240 [36587.180378][ T285] ip6_route_input+0x542/0x980 [36587.180378][ T285] ipv6_rcv+0x8f/0x400 [36587.180378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36587.180378][ T285] process_backlog+0x101/0x620 [36587.180378][ T285] __napi_poll.constprop.0+0xa2/0x460 [36587.180378][ T285] net_rx_action+0x495/0xbe0 [36587.180378][ T285] __do_softirq+0x1b5/0x7f6 [36587.180378][ T285] [36587.182176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36587.182176][ T285] netdev_get_by_index+0x5e/0x80 [36587.182176][ T285] fib6_nh_init+0x3d8/0x15b0 [36587.182176][ T285] ip6_route_info_create+0xf18/0x17d0 [36587.182176][ T285] ip6_route_add+0x1c/0x140 [36587.182176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36587.182176][ T285] inet6_addr_add+0x4f8/0xa40 [36587.182176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36587.182176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36587.182176][ T285] netlink_rcv_skb+0x130/0x360 [36587.182176][ T285] netlink_unicast+0x449/0x710 [36587.182176][ T285] netlink_sendmsg+0x723/0xbe0 [36587.182176][ T285] ____sys_sendmsg+0x7b2/0xa10 [36587.182176][ T285] ___sys_sendmsg+0xee/0x170 [36587.182176][ T285] __sys_sendmsg+0xcd/0x170 [36587.182176][ T285] do_syscall_64+0xc6/0x1e0 [36587.182176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36587.182176][ T285] [36587.184375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36587.184375][ T285] netdev_get_by_index+0x5e/0x80 [36587.184375][ T285] fib6_nh_init+0x3d8/0x15b0 [36587.184375][ T285] ip6_route_info_create+0xf18/0x17d0 [36587.184375][ T285] addrconf_f6i_alloc+0x244/0x410 [36587.184375][ T285] ipv6_add_addr+0x411/0x2000 [36587.184375][ T285] inet6_addr_add+0x30e/0xa40 [36587.184375][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36587.184375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36587.184375][ T285] netlink_rcv_skb+0x130/0x360 [36587.184375][ T285] netlink_unicast+0x449/0x710 [36587.184375][ T285] netlink_sendmsg+0x723/0xbe0 [36587.184375][ T285] ____sys_sendmsg+0x7b2/0xa10 [36587.184375][ T285] ___sys_sendmsg+0xee/0x170 [36587.184375][ T285] __sys_sendmsg+0xcd/0x170 [36587.184375][ T285] do_syscall_64+0xc6/0x1e0 [36587.184375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36587.184375][ T285] [36587.186580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36587.186580][ T285] netdev_get_by_index+0x5e/0x80 [36587.186580][ T285] fib6_nh_init+0x3d8/0x15b0 [36587.186580][ T285] ip6_route_info_create+0xf18/0x17d0 [36587.186580][ T285] ip6_route_add+0x1c/0x140 [36587.186580][ T285] addrconf_add_mroute+0x129/0x180 [36587.186580][ T285] addrconf_add_dev+0xe2/0x170 [36587.186580][ T285] inet6_addr_add+0x12f/0xa40 [36587.186580][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36587.186580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36587.186580][ T285] netlink_rcv_skb+0x130/0x360 [36587.186580][ T285] netlink_unicast+0x449/0x710 [36587.186580][ T285] netlink_sendmsg+0x723/0xbe0 [36587.186580][ T285] ____sys_sendmsg+0x7b2/0xa10 [36587.186580][ T285] ___sys_sendmsg+0xee/0x170 [36587.186580][ T285] __sys_sendmsg+0xcd/0x170 [36587.186580][ T285] do_syscall_64+0xc6/0x1e0 [36587.186580][ T285] [36587.188740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36587.188740][ T285] ipv6_add_dev+0x3ba/0x11c0 [36587.188740][ T285] ipv6_find_idev+0x102/0x170 [36587.188740][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36587.188740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36587.188740][ T285] netlink_rcv_skb+0x130/0x360 [36587.188740][ T285] netlink_unicast+0x449/0x710 [36587.188740][ T285] netlink_sendmsg+0x723/0xbe0 [36587.188740][ T285] ____sys_sendmsg+0x7b2/0xa10 [36587.188740][ T285] ___sys_sendmsg+0xee/0x170 [36587.188740][ T285] __sys_sendmsg+0xcd/0x170 [36587.188740][ T285] do_syscall_64+0xc6/0x1e0 [36587.188740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36587.188740][ T285] [36587.190430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36587.190430][ T285] neigh_parms_alloc+0x1e5/0x510 [36587.190430][ T285] ipv6_add_dev+0x2fe/0x11c0 [36587.190430][ T285] ipv6_find_idev+0x102/0x170 [36587.190430][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36587.190430][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36587.190430][ T285] netlink_rcv_skb+0x130/0x360 [36587.190430][ T285] netlink_unicast+0x449/0x710 [36587.190430][ T285] netlink_sendmsg+0x723/0xbe0 [36587.190430][ T285] ____sys_sendmsg+0x7b2/0xa10 [36587.190430][ T285] ___sys_sendmsg+0xee/0x170 [36587.190430][ T285] __sys_sendmsg+0xcd/0x170 [36587.190430][ T285] do_syscall_64+0xc6/0x1e0 [36587.190430][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36587.190430][ T285] [36590.363902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36590.364363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36590.364363][ T287] netdev_get_by_index+0x5e/0x80 [36590.364363][ T287] fib6_nh_init+0x3d8/0x15b0 [36590.364363][ T287] ip6_route_info_create+0xf18/0x17d0 [36590.364363][ T287] ip6_route_add+0x1c/0x140 [36590.364363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36590.364363][ T287] inet6_addr_add+0x4f8/0xa40 [36590.364363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36590.364363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36590.364363][ T287] netlink_rcv_skb+0x130/0x360 [36590.364363][ T287] netlink_unicast+0x449/0x710 [36590.364363][ T287] netlink_sendmsg+0x723/0xbe0 [36590.364363][ T287] ____sys_sendmsg+0x7b2/0xa10 [36590.364363][ T287] ___sys_sendmsg+0xee/0x170 [36590.364363][ T287] __sys_sendmsg+0xcd/0x170 [36590.364363][ T287] do_syscall_64+0xc6/0x1e0 [36590.364363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36590.364363][ T287] [36590.366587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36590.366587][ T287] netdev_get_by_index+0x5e/0x80 [36590.366587][ T287] fib6_nh_init+0x3d8/0x15b0 [36590.366587][ T287] ip6_route_info_create+0xf18/0x17d0 [36590.366587][ T287] addrconf_f6i_alloc+0x244/0x410 [36590.366587][ T287] ipv6_add_addr+0x411/0x2000 [36590.366587][ T287] inet6_addr_add+0x30e/0xa40 [36590.366587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36590.366587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36590.366587][ T287] netlink_rcv_skb+0x130/0x360 [36590.366587][ T287] netlink_unicast+0x449/0x710 [36590.366587][ T287] netlink_sendmsg+0x723/0xbe0 [36590.366587][ T287] ____sys_sendmsg+0x7b2/0xa10 [36590.366587][ T287] ___sys_sendmsg+0xee/0x170 [36590.366587][ T287] __sys_sendmsg+0xcd/0x170 [36590.366587][ T287] do_syscall_64+0xc6/0x1e0 [36590.366587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36590.366587][ T287] [36590.368788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36590.368788][ T287] netdev_get_by_index+0x5e/0x80 [36590.368788][ T287] fib6_nh_init+0x3d8/0x15b0 [36590.368788][ T287] ip6_route_info_create+0xf18/0x17d0 [36590.368788][ T287] ip6_route_add+0x1c/0x140 [36590.368788][ T287] addrconf_add_mroute+0x129/0x180 [36590.368788][ T287] addrconf_add_dev+0xe2/0x170 [36590.368788][ T287] inet6_addr_add+0x12f/0xa40 [36590.368788][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36590.368788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36590.368788][ T287] netlink_rcv_skb+0x130/0x360 [36590.368788][ T287] netlink_unicast+0x449/0x710 [36590.368788][ T287] netlink_sendmsg+0x723/0xbe0 [36590.368788][ T287] ____sys_sendmsg+0x7b2/0xa10 [36590.368788][ T287] ___sys_sendmsg+0xee/0x170 [36590.368788][ T287] __sys_sendmsg+0xcd/0x170 [36590.368788][ T287] do_syscall_64+0xc6/0x1e0 [36590.368788][ T287] [36590.370953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36590.370953][ T287] ipv6_add_dev+0x3ba/0x11c0 [36590.370953][ T287] ipv6_find_idev+0x102/0x170 [36590.370953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36590.370953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36590.370953][ T287] netlink_rcv_skb+0x130/0x360 [36590.370953][ T287] netlink_unicast+0x449/0x710 [36590.370953][ T287] netlink_sendmsg+0x723/0xbe0 [36590.370953][ T287] ____sys_sendmsg+0x7b2/0xa10 [36590.370953][ T287] ___sys_sendmsg+0xee/0x170 [36590.370953][ T287] __sys_sendmsg+0xcd/0x170 [36590.370953][ T287] do_syscall_64+0xc6/0x1e0 [36590.370953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36590.370953][ T287] [36590.372654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36590.372654][ T287] neigh_parms_alloc+0x1e5/0x510 [36590.372654][ T287] ipv6_add_dev+0x2fe/0x11c0 [36590.372654][ T287] ipv6_find_idev+0x102/0x170 [36590.372654][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36590.372654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36590.372654][ T287] netlink_rcv_skb+0x130/0x360 [36590.372654][ T287] netlink_unicast+0x449/0x710 [36590.372654][ T287] netlink_sendmsg+0x723/0xbe0 [36590.372654][ T287] ____sys_sendmsg+0x7b2/0xa10 [36590.372654][ T287] ___sys_sendmsg+0xee/0x170 [36590.372654][ T287] __sys_sendmsg+0xcd/0x170 [36590.372654][ T287] do_syscall_64+0xc6/0x1e0 [36590.372654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36590.372654][ T287] [36591.795927][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36591.796391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36591.796391][ T462] dst_init+0x84/0x4a0 [36591.796391][ T462] dst_alloc+0x97/0x150 [36591.796391][ T462] ip6_dst_alloc+0x23/0x90 [36591.796391][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36591.796391][ T462] ip6_pol_route+0x56f/0x840 [36591.796391][ T462] fib6_rule_lookup+0x196/0x240 [36591.796391][ T462] ip6_route_input+0x542/0x980 [36591.796391][ T462] ipv6_rcv+0x8f/0x400 [36591.796391][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36591.796391][ T462] process_backlog+0x101/0x620 [36591.796391][ T462] __napi_poll.constprop.0+0xa2/0x460 [36591.796391][ T462] net_rx_action+0x495/0xbe0 [36591.796391][ T462] __do_softirq+0x1b5/0x7f6 [36591.796391][ T462] [36591.798179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36591.798179][ T462] netdev_get_by_index+0x5e/0x80 [36591.798179][ T462] fib6_nh_init+0x3d8/0x15b0 [36591.798179][ T462] ip6_route_info_create+0xf18/0x17d0 [36591.798179][ T462] ip6_route_add+0x1c/0x140 [36591.798179][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36591.798179][ T462] inet6_addr_add+0x4f8/0xa40 [36591.798179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36591.798179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36591.798179][ T462] netlink_rcv_skb+0x130/0x360 [36591.798179][ T462] netlink_unicast+0x449/0x710 [36591.798179][ T462] netlink_sendmsg+0x723/0xbe0 [36591.798179][ T462] ____sys_sendmsg+0x7b2/0xa10 [36591.798179][ T462] ___sys_sendmsg+0xee/0x170 [36591.798179][ T462] __sys_sendmsg+0xcd/0x170 [36591.798179][ T462] do_syscall_64+0xc6/0x1e0 [36591.798179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36591.798179][ T462] [36591.800380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36591.800380][ T462] netdev_get_by_index+0x5e/0x80 [36591.800380][ T462] fib6_nh_init+0x3d8/0x15b0 [36591.800380][ T462] ip6_route_info_create+0xf18/0x17d0 [36591.800380][ T462] addrconf_f6i_alloc+0x244/0x410 [36591.800380][ T462] ipv6_add_addr+0x411/0x2000 [36591.800380][ T462] inet6_addr_add+0x30e/0xa40 [36591.800380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36591.800380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36591.800380][ T462] netlink_rcv_skb+0x130/0x360 [36591.800380][ T462] netlink_unicast+0x449/0x710 [36591.800380][ T462] netlink_sendmsg+0x723/0xbe0 [36591.800380][ T462] ____sys_sendmsg+0x7b2/0xa10 [36591.800380][ T462] ___sys_sendmsg+0xee/0x170 [36591.800380][ T462] __sys_sendmsg+0xcd/0x170 [36591.800380][ T462] do_syscall_64+0xc6/0x1e0 [36591.800380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36591.800380][ T462] [36591.802588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36591.802588][ T462] netdev_get_by_index+0x5e/0x80 [36591.802588][ T462] fib6_nh_init+0x3d8/0x15b0 [36591.802588][ T462] ip6_route_info_create+0xf18/0x17d0 [36591.802588][ T462] ip6_route_add+0x1c/0x140 [36591.802588][ T462] addrconf_add_mroute+0x129/0x180 [36591.802588][ T462] addrconf_add_dev+0xe2/0x170 [36591.802588][ T462] inet6_addr_add+0x12f/0xa40 [36591.802588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36591.802588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36591.802588][ T462] netlink_rcv_skb+0x130/0x360 [36591.802588][ T462] netlink_unicast+0x449/0x710 [36591.802588][ T462] netlink_sendmsg+0x723/0xbe0 [36591.802588][ T462] ____sys_sendmsg+0x7b2/0xa10 [36591.802588][ T462] ___sys_sendmsg+0xee/0x170 [36591.802588][ T462] __sys_sendmsg+0xcd/0x170 [36591.802588][ T462] do_syscall_64+0xc6/0x1e0 [36591.802588][ T462] [36591.804744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36591.804744][ T462] ipv6_add_dev+0x3ba/0x11c0 [36591.804744][ T462] ipv6_find_idev+0x102/0x170 [36591.804744][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36591.804744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36591.804744][ T462] netlink_rcv_skb+0x130/0x360 [36591.804744][ T462] netlink_unicast+0x449/0x710 [36591.804744][ T462] netlink_sendmsg+0x723/0xbe0 [36591.804744][ T462] ____sys_sendmsg+0x7b2/0xa10 [36591.804744][ T462] ___sys_sendmsg+0xee/0x170 [36591.804744][ T462] __sys_sendmsg+0xcd/0x170 [36591.804744][ T462] do_syscall_64+0xc6/0x1e0 [36591.804744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36591.804744][ T462] [36591.806443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36591.806443][ T462] neigh_parms_alloc+0x1e5/0x510 [36591.806443][ T462] ipv6_add_dev+0x2fe/0x11c0 [36591.806443][ T462] ipv6_find_idev+0x102/0x170 [36591.806443][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36591.806443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36591.806443][ T462] netlink_rcv_skb+0x130/0x360 [36591.806443][ T462] netlink_unicast+0x449/0x710 [36591.806443][ T462] netlink_sendmsg+0x723/0xbe0 [36591.806443][ T462] ____sys_sendmsg+0x7b2/0xa10 [36591.806443][ T462] ___sys_sendmsg+0xee/0x170 [36591.806443][ T462] __sys_sendmsg+0xcd/0x170 [36591.806443][ T462] do_syscall_64+0xc6/0x1e0 [36591.806443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36591.806443][ T462] [36597.443875][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36597.444381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36597.444381][ T285] dst_init+0x84/0x4a0 [36597.444381][ T285] dst_alloc+0x97/0x150 [36597.444381][ T285] ip6_dst_alloc+0x23/0x90 [36597.444381][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36597.444381][ T285] ip6_pol_route+0x56f/0x840 [36597.444381][ T285] fib6_rule_lookup+0x196/0x240 [36597.444381][ T285] ip6_route_input+0x542/0x980 [36597.444381][ T285] ipv6_rcv+0x8f/0x400 [36597.444381][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36597.444381][ T285] process_backlog+0x101/0x620 [36597.444381][ T285] __napi_poll.constprop.0+0xa2/0x460 [36597.444381][ T285] net_rx_action+0x495/0xbe0 [36597.444381][ T285] __do_softirq+0x1b5/0x7f6 [36597.444381][ T285] [36597.446168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36597.446168][ T285] netdev_get_by_index+0x5e/0x80 [36597.446168][ T285] fib6_nh_init+0x3d8/0x15b0 [36597.446168][ T285] ip6_route_info_create+0xf18/0x17d0 [36597.446168][ T285] ip6_route_add+0x1c/0x140 [36597.446168][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36597.446168][ T285] inet6_addr_add+0x4f8/0xa40 [36597.446168][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36597.446168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36597.446168][ T285] netlink_rcv_skb+0x130/0x360 [36597.446168][ T285] netlink_unicast+0x449/0x710 [36597.446168][ T285] netlink_sendmsg+0x723/0xbe0 [36597.446168][ T285] ____sys_sendmsg+0x7b2/0xa10 [36597.446168][ T285] ___sys_sendmsg+0xee/0x170 [36597.446168][ T285] __sys_sendmsg+0xcd/0x170 [36597.446168][ T285] do_syscall_64+0xc6/0x1e0 [36597.446168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36597.446168][ T285] [36597.448440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36597.448440][ T285] netdev_get_by_index+0x5e/0x80 [36597.448440][ T285] fib6_nh_init+0x3d8/0x15b0 [36597.448440][ T285] ip6_route_info_create+0xf18/0x17d0 [36597.448440][ T285] addrconf_f6i_alloc+0x244/0x410 [36597.448440][ T285] ipv6_add_addr+0x411/0x2000 [36597.448440][ T285] inet6_addr_add+0x30e/0xa40 [36597.448440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36597.448440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36597.448440][ T285] netlink_rcv_skb+0x130/0x360 [36597.448440][ T285] netlink_unicast+0x449/0x710 [36597.448440][ T285] netlink_sendmsg+0x723/0xbe0 [36597.448440][ T285] ____sys_sendmsg+0x7b2/0xa10 [36597.448440][ T285] ___sys_sendmsg+0xee/0x170 [36597.448440][ T285] __sys_sendmsg+0xcd/0x170 [36597.448440][ T285] do_syscall_64+0xc6/0x1e0 [36597.448440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36597.448440][ T285] [36597.450639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36597.450639][ T285] netdev_get_by_index+0x5e/0x80 [36597.450639][ T285] fib6_nh_init+0x3d8/0x15b0 [36597.450639][ T285] ip6_route_info_create+0xf18/0x17d0 [36597.450639][ T285] ip6_route_add+0x1c/0x140 [36597.450639][ T285] addrconf_add_mroute+0x129/0x180 [36597.450639][ T285] addrconf_add_dev+0xe2/0x170 [36597.450639][ T285] inet6_addr_add+0x12f/0xa40 [36597.450639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36597.450639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36597.450639][ T285] netlink_rcv_skb+0x130/0x360 [36597.450639][ T285] netlink_unicast+0x449/0x710 [36597.450639][ T285] netlink_sendmsg+0x723/0xbe0 [36597.450639][ T285] ____sys_sendmsg+0x7b2/0xa10 [36597.450639][ T285] ___sys_sendmsg+0xee/0x170 [36597.450639][ T285] __sys_sendmsg+0xcd/0x170 [36597.450639][ T285] do_syscall_64+0xc6/0x1e0 [36597.450639][ T285] [36597.452800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36597.452800][ T285] ipv6_add_dev+0x3ba/0x11c0 [36597.452800][ T285] ipv6_find_idev+0x102/0x170 [36597.452800][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36597.452800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36597.452800][ T285] netlink_rcv_skb+0x130/0x360 [36597.452800][ T285] netlink_unicast+0x449/0x710 [36597.452800][ T285] netlink_sendmsg+0x723/0xbe0 [36597.452800][ T285] ____sys_sendmsg+0x7b2/0xa10 [36597.452800][ T285] ___sys_sendmsg+0xee/0x170 [36597.452800][ T285] __sys_sendmsg+0xcd/0x170 [36597.452800][ T285] do_syscall_64+0xc6/0x1e0 [36597.452800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36597.452800][ T285] [36597.454501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36597.454501][ T285] neigh_parms_alloc+0x1e5/0x510 [36597.454501][ T285] ipv6_add_dev+0x2fe/0x11c0 [36597.454501][ T285] ipv6_find_idev+0x102/0x170 [36597.454501][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36597.454501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36597.454501][ T285] netlink_rcv_skb+0x130/0x360 [36597.454501][ T285] netlink_unicast+0x449/0x710 [36597.454501][ T285] netlink_sendmsg+0x723/0xbe0 [36597.454501][ T285] ____sys_sendmsg+0x7b2/0xa10 [36597.454501][ T285] ___sys_sendmsg+0xee/0x170 [36597.454501][ T285] __sys_sendmsg+0xcd/0x170 [36597.454501][ T285] do_syscall_64+0xc6/0x1e0 [36597.454501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36597.454501][ T285] [36600.611910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36600.612310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36600.612310][ T287] netdev_get_by_index+0x5e/0x80 [36600.612310][ T287] fib6_nh_init+0x3d8/0x15b0 [36600.612310][ T287] ip6_route_info_create+0xf18/0x17d0 [36600.612310][ T287] ip6_route_add+0x1c/0x140 [36600.612310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36600.612310][ T287] inet6_addr_add+0x4f8/0xa40 [36600.612310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36600.612310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36600.612310][ T287] netlink_rcv_skb+0x130/0x360 [36600.612310][ T287] netlink_unicast+0x449/0x710 [36600.612310][ T287] netlink_sendmsg+0x723/0xbe0 [36600.612310][ T287] ____sys_sendmsg+0x7b2/0xa10 [36600.612310][ T287] ___sys_sendmsg+0xee/0x170 [36600.612310][ T287] __sys_sendmsg+0xcd/0x170 [36600.612310][ T287] do_syscall_64+0xc6/0x1e0 [36600.612310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36600.612310][ T287] [36600.614553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36600.614553][ T287] netdev_get_by_index+0x5e/0x80 [36600.614553][ T287] fib6_nh_init+0x3d8/0x15b0 [36600.614553][ T287] ip6_route_info_create+0xf18/0x17d0 [36600.614553][ T287] addrconf_f6i_alloc+0x244/0x410 [36600.614553][ T287] ipv6_add_addr+0x411/0x2000 [36600.614553][ T287] inet6_addr_add+0x30e/0xa40 [36600.614553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36600.614553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36600.614553][ T287] netlink_rcv_skb+0x130/0x360 [36600.614553][ T287] netlink_unicast+0x449/0x710 [36600.614553][ T287] netlink_sendmsg+0x723/0xbe0 [36600.614553][ T287] ____sys_sendmsg+0x7b2/0xa10 [36600.614553][ T287] ___sys_sendmsg+0xee/0x170 [36600.614553][ T287] __sys_sendmsg+0xcd/0x170 [36600.614553][ T287] do_syscall_64+0xc6/0x1e0 [36600.614553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36600.614553][ T287] [36600.616848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36600.616848][ T287] netdev_get_by_index+0x5e/0x80 [36600.616848][ T287] fib6_nh_init+0x3d8/0x15b0 [36600.616848][ T287] ip6_route_info_create+0xf18/0x17d0 [36600.616848][ T287] ip6_route_add+0x1c/0x140 [36600.616848][ T287] addrconf_add_mroute+0x129/0x180 [36600.616848][ T287] addrconf_add_dev+0xe2/0x170 [36600.616848][ T287] inet6_addr_add+0x12f/0xa40 [36600.616848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36600.616848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36600.616848][ T287] netlink_rcv_skb+0x130/0x360 [36600.616848][ T287] netlink_unicast+0x449/0x710 [36600.616848][ T287] netlink_sendmsg+0x723/0xbe0 [36600.616848][ T287] ____sys_sendmsg+0x7b2/0xa10 [36600.616848][ T287] ___sys_sendmsg+0xee/0x170 [36600.616848][ T287] __sys_sendmsg+0xcd/0x170 [36600.616848][ T287] do_syscall_64+0xc6/0x1e0 [36600.616848][ T287] [36600.619197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36600.619197][ T287] ipv6_add_dev+0x3ba/0x11c0 [36600.619197][ T287] ipv6_find_idev+0x102/0x170 [36600.619197][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36600.619197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36600.619197][ T287] netlink_rcv_skb+0x130/0x360 [36600.619197][ T287] netlink_unicast+0x449/0x710 [36600.619197][ T287] netlink_sendmsg+0x723/0xbe0 [36600.619197][ T287] ____sys_sendmsg+0x7b2/0xa10 [36600.619197][ T287] ___sys_sendmsg+0xee/0x170 [36600.619197][ T287] __sys_sendmsg+0xcd/0x170 [36600.619197][ T287] do_syscall_64+0xc6/0x1e0 [36600.619197][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36600.619197][ T287] [36600.620990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36600.620990][ T287] neigh_parms_alloc+0x1e5/0x510 [36600.620990][ T287] ipv6_add_dev+0x2fe/0x11c0 [36600.620990][ T287] ipv6_find_idev+0x102/0x170 [36600.620990][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36600.620990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36600.620990][ T287] netlink_rcv_skb+0x130/0x360 [36600.620990][ T287] netlink_unicast+0x449/0x710 [36600.620990][ T287] netlink_sendmsg+0x723/0xbe0 [36600.620990][ T287] ____sys_sendmsg+0x7b2/0xa10 [36600.620990][ T287] ___sys_sendmsg+0xee/0x170 [36600.620990][ T287] __sys_sendmsg+0xcd/0x170 [36600.620990][ T287] do_syscall_64+0xc6/0x1e0 [36600.620990][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36600.620990][ T287] [36602.043904][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36602.044362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36602.044362][ T462] dst_init+0x84/0x4a0 [36602.044362][ T462] dst_alloc+0x97/0x150 [36602.044362][ T462] ip6_dst_alloc+0x23/0x90 [36602.044362][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36602.044362][ T462] ip6_pol_route+0x56f/0x840 [36602.044362][ T462] fib6_rule_lookup+0x196/0x240 [36602.044362][ T462] ip6_route_input+0x542/0x980 [36602.044362][ T462] ipv6_rcv+0x8f/0x400 [36602.044362][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36602.044362][ T462] process_backlog+0x101/0x620 [36602.044362][ T462] __napi_poll.constprop.0+0xa2/0x460 [36602.044362][ T462] net_rx_action+0x495/0xbe0 [36602.044362][ T462] __do_softirq+0x1b5/0x7f6 [36602.044362][ T462] [36602.046154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36602.046154][ T462] netdev_get_by_index+0x5e/0x80 [36602.046154][ T462] fib6_nh_init+0x3d8/0x15b0 [36602.046154][ T462] ip6_route_info_create+0xf18/0x17d0 [36602.046154][ T462] ip6_route_add+0x1c/0x140 [36602.046154][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36602.046154][ T462] inet6_addr_add+0x4f8/0xa40 [36602.046154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36602.046154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36602.046154][ T462] netlink_rcv_skb+0x130/0x360 [36602.046154][ T462] netlink_unicast+0x449/0x710 [36602.046154][ T462] netlink_sendmsg+0x723/0xbe0 [36602.046154][ T462] ____sys_sendmsg+0x7b2/0xa10 [36602.046154][ T462] ___sys_sendmsg+0xee/0x170 [36602.046154][ T462] __sys_sendmsg+0xcd/0x170 [36602.046154][ T462] do_syscall_64+0xc6/0x1e0 [36602.046154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36602.046154][ T462] [36602.048466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36602.048466][ T462] netdev_get_by_index+0x5e/0x80 [36602.048466][ T462] fib6_nh_init+0x3d8/0x15b0 [36602.048466][ T462] ip6_route_info_create+0xf18/0x17d0 [36602.048466][ T462] addrconf_f6i_alloc+0x244/0x410 [36602.048466][ T462] ipv6_add_addr+0x411/0x2000 [36602.048466][ T462] inet6_addr_add+0x30e/0xa40 [36602.048466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36602.048466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36602.048466][ T462] netlink_rcv_skb+0x130/0x360 [36602.048466][ T462] netlink_unicast+0x449/0x710 [36602.048466][ T462] netlink_sendmsg+0x723/0xbe0 [36602.048466][ T462] ____sys_sendmsg+0x7b2/0xa10 [36602.048466][ T462] ___sys_sendmsg+0xee/0x170 [36602.048466][ T462] __sys_sendmsg+0xcd/0x170 [36602.048466][ T462] do_syscall_64+0xc6/0x1e0 [36602.048466][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36602.048466][ T462] [36602.050669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36602.050669][ T462] netdev_get_by_index+0x5e/0x80 [36602.050669][ T462] fib6_nh_init+0x3d8/0x15b0 [36602.050669][ T462] ip6_route_info_create+0xf18/0x17d0 [36602.050669][ T462] ip6_route_add+0x1c/0x140 [36602.050669][ T462] addrconf_add_mroute+0x129/0x180 [36602.050669][ T462] addrconf_add_dev+0xe2/0x170 [36602.050669][ T462] inet6_addr_add+0x12f/0xa40 [36602.050669][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36602.050669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36602.050669][ T462] netlink_rcv_skb+0x130/0x360 [36602.050669][ T462] netlink_unicast+0x449/0x710 [36602.050669][ T462] netlink_sendmsg+0x723/0xbe0 [36602.050669][ T462] ____sys_sendmsg+0x7b2/0xa10 [36602.050669][ T462] ___sys_sendmsg+0xee/0x170 [36602.050669][ T462] __sys_sendmsg+0xcd/0x170 [36602.050669][ T462] do_syscall_64+0xc6/0x1e0 [36602.050669][ T462] [36602.052836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36602.052836][ T462] ipv6_add_dev+0x3ba/0x11c0 [36602.052836][ T462] ipv6_find_idev+0x102/0x170 [36602.052836][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36602.052836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36602.052836][ T462] netlink_rcv_skb+0x130/0x360 [36602.052836][ T462] netlink_unicast+0x449/0x710 [36602.052836][ T462] netlink_sendmsg+0x723/0xbe0 [36602.052836][ T462] ____sys_sendmsg+0x7b2/0xa10 [36602.052836][ T462] ___sys_sendmsg+0xee/0x170 [36602.052836][ T462] __sys_sendmsg+0xcd/0x170 [36602.052836][ T462] do_syscall_64+0xc6/0x1e0 [36602.052836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36602.052836][ T462] [36602.054538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36602.054538][ T462] neigh_parms_alloc+0x1e5/0x510 [36602.054538][ T462] ipv6_add_dev+0x2fe/0x11c0 [36602.054538][ T462] ipv6_find_idev+0x102/0x170 [36602.054538][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36602.054538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36602.054538][ T462] netlink_rcv_skb+0x130/0x360 [36602.054538][ T462] netlink_unicast+0x449/0x710 [36602.054538][ T462] netlink_sendmsg+0x723/0xbe0 [36602.054538][ T462] ____sys_sendmsg+0x7b2/0xa10 [36602.054538][ T462] ___sys_sendmsg+0xee/0x170 [36602.054538][ T462] __sys_sendmsg+0xcd/0x170 [36602.054538][ T462] do_syscall_64+0xc6/0x1e0 [36602.054538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36602.054538][ T462] [36607.539909][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36607.540288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36607.540288][ T285] dst_init+0x84/0x4a0 [36607.540288][ T285] dst_alloc+0x97/0x150 [36607.540288][ T285] ip6_dst_alloc+0x23/0x90 [36607.540288][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36607.540288][ T285] ip6_pol_route+0x56f/0x840 [36607.540288][ T285] fib6_rule_lookup+0x196/0x240 [36607.540288][ T285] ip6_route_input+0x542/0x980 [36607.540288][ T285] ipv6_rcv+0x8f/0x400 [36607.540288][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36607.540288][ T285] process_backlog+0x101/0x620 [36607.540288][ T285] __napi_poll.constprop.0+0xa2/0x460 [36607.540288][ T285] net_rx_action+0x495/0xbe0 [36607.540288][ T285] __do_softirq+0x1b5/0x7f6 [36607.540288][ T285] [36607.542060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36607.542060][ T285] netdev_get_by_index+0x5e/0x80 [36607.542060][ T285] fib6_nh_init+0x3d8/0x15b0 [36607.542060][ T285] ip6_route_info_create+0xf18/0x17d0 [36607.542060][ T285] ip6_route_add+0x1c/0x140 [36607.542060][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36607.542060][ T285] inet6_addr_add+0x4f8/0xa40 [36607.542060][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36607.542060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36607.542060][ T285] netlink_rcv_skb+0x130/0x360 [36607.542060][ T285] netlink_unicast+0x449/0x710 [36607.542060][ T285] netlink_sendmsg+0x723/0xbe0 [36607.542060][ T285] ____sys_sendmsg+0x7b2/0xa10 [36607.542060][ T285] ___sys_sendmsg+0xee/0x170 [36607.542060][ T285] __sys_sendmsg+0xcd/0x170 [36607.542060][ T285] do_syscall_64+0xc6/0x1e0 [36607.542060][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36607.542060][ T285] [36607.544245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36607.544245][ T285] netdev_get_by_index+0x5e/0x80 [36607.544245][ T285] fib6_nh_init+0x3d8/0x15b0 [36607.544245][ T285] ip6_route_info_create+0xf18/0x17d0 [36607.544245][ T285] addrconf_f6i_alloc+0x244/0x410 [36607.544245][ T285] ipv6_add_addr+0x411/0x2000 [36607.544245][ T285] inet6_addr_add+0x30e/0xa40 [36607.544245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36607.544245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36607.544245][ T285] netlink_rcv_skb+0x130/0x360 [36607.544245][ T285] netlink_unicast+0x449/0x710 [36607.544245][ T285] netlink_sendmsg+0x723/0xbe0 [36607.544245][ T285] ____sys_sendmsg+0x7b2/0xa10 [36607.544245][ T285] ___sys_sendmsg+0xee/0x170 [36607.544245][ T285] __sys_sendmsg+0xcd/0x170 [36607.544245][ T285] do_syscall_64+0xc6/0x1e0 [36607.544245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36607.544245][ T285] [36607.546416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36607.546416][ T285] netdev_get_by_index+0x5e/0x80 [36607.546416][ T285] fib6_nh_init+0x3d8/0x15b0 [36607.546416][ T285] ip6_route_info_create+0xf18/0x17d0 [36607.546416][ T285] ip6_route_add+0x1c/0x140 [36607.546416][ T285] addrconf_add_mroute+0x129/0x180 [36607.546416][ T285] addrconf_add_dev+0xe2/0x170 [36607.546416][ T285] inet6_addr_add+0x12f/0xa40 [36607.546416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36607.546416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36607.546416][ T285] netlink_rcv_skb+0x130/0x360 [36607.546416][ T285] netlink_unicast+0x449/0x710 [36607.546416][ T285] netlink_sendmsg+0x723/0xbe0 [36607.546416][ T285] ____sys_sendmsg+0x7b2/0xa10 [36607.546416][ T285] ___sys_sendmsg+0xee/0x170 [36607.546416][ T285] __sys_sendmsg+0xcd/0x170 [36607.546416][ T285] do_syscall_64+0xc6/0x1e0 [36607.546416][ T285] [36607.548705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36607.548705][ T285] ipv6_add_dev+0x3ba/0x11c0 [36607.548705][ T285] ipv6_find_idev+0x102/0x170 [36607.548705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36607.548705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36607.548705][ T285] netlink_rcv_skb+0x130/0x360 [36607.548705][ T285] netlink_unicast+0x449/0x710 [36607.548705][ T285] netlink_sendmsg+0x723/0xbe0 [36607.548705][ T285] ____sys_sendmsg+0x7b2/0xa10 [36607.548705][ T285] ___sys_sendmsg+0xee/0x170 [36607.548705][ T285] __sys_sendmsg+0xcd/0x170 [36607.548705][ T285] do_syscall_64+0xc6/0x1e0 [36607.548705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36607.548705][ T285] [36607.550525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36607.550525][ T285] neigh_parms_alloc+0x1e5/0x510 [36607.550525][ T285] ipv6_add_dev+0x2fe/0x11c0 [36607.550525][ T285] ipv6_find_idev+0x102/0x170 [36607.550525][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36607.550525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36607.550525][ T285] netlink_rcv_skb+0x130/0x360 [36607.550525][ T285] netlink_unicast+0x449/0x710 [36607.550525][ T285] netlink_sendmsg+0x723/0xbe0 [36607.550525][ T285] ____sys_sendmsg+0x7b2/0xa10 [36607.550525][ T285] ___sys_sendmsg+0xee/0x170 [36607.550525][ T285] __sys_sendmsg+0xcd/0x170 [36607.550525][ T285] do_syscall_64+0xc6/0x1e0 [36607.550525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36607.550525][ T285] [36610.867926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36610.868369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36610.868369][ T287] netdev_get_by_index+0x5e/0x80 [36610.868369][ T287] fib6_nh_init+0x3d8/0x15b0 [36610.868369][ T287] ip6_route_info_create+0xf18/0x17d0 [36610.868369][ T287] ip6_route_add+0x1c/0x140 [36610.868369][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36610.868369][ T287] inet6_addr_add+0x4f8/0xa40 [36610.868369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36610.868369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36610.868369][ T287] netlink_rcv_skb+0x130/0x360 [36610.868369][ T287] netlink_unicast+0x449/0x710 [36610.868369][ T287] netlink_sendmsg+0x723/0xbe0 [36610.868369][ T287] ____sys_sendmsg+0x7b2/0xa10 [36610.868369][ T287] ___sys_sendmsg+0xee/0x170 [36610.868369][ T287] __sys_sendmsg+0xcd/0x170 [36610.868369][ T287] do_syscall_64+0xc6/0x1e0 [36610.868369][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36610.868369][ T287] [36610.870779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36610.870779][ T287] netdev_get_by_index+0x5e/0x80 [36610.870779][ T287] fib6_nh_init+0x3d8/0x15b0 [36610.870779][ T287] ip6_route_info_create+0xf18/0x17d0 [36610.870779][ T287] addrconf_f6i_alloc+0x244/0x410 [36610.870779][ T287] ipv6_add_addr+0x411/0x2000 [36610.870779][ T287] inet6_addr_add+0x30e/0xa40 [36610.870779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36610.870779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36610.870779][ T287] netlink_rcv_skb+0x130/0x360 [36610.870779][ T287] netlink_unicast+0x449/0x710 [36610.870779][ T287] netlink_sendmsg+0x723/0xbe0 [36610.870779][ T287] ____sys_sendmsg+0x7b2/0xa10 [36610.870779][ T287] ___sys_sendmsg+0xee/0x170 [36610.870779][ T287] __sys_sendmsg+0xcd/0x170 [36610.870779][ T287] do_syscall_64+0xc6/0x1e0 [36610.870779][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36610.870779][ T287] [36610.873175][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36610.873175][ T287] netdev_get_by_index+0x5e/0x80 [36610.873175][ T287] fib6_nh_init+0x3d8/0x15b0 [36610.873175][ T287] ip6_route_info_create+0xf18/0x17d0 [36610.873175][ T287] ip6_route_add+0x1c/0x140 [36610.873175][ T287] addrconf_add_mroute+0x129/0x180 [36610.873175][ T287] addrconf_add_dev+0xe2/0x170 [36610.873175][ T287] inet6_addr_add+0x12f/0xa40 [36610.873175][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36610.873175][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36610.873175][ T287] netlink_rcv_skb+0x130/0x360 [36610.873175][ T287] netlink_unicast+0x449/0x710 [36610.873175][ T287] netlink_sendmsg+0x723/0xbe0 [36610.873175][ T287] ____sys_sendmsg+0x7b2/0xa10 [36610.873175][ T287] ___sys_sendmsg+0xee/0x170 [36610.873175][ T287] __sys_sendmsg+0xcd/0x170 [36610.873175][ T287] do_syscall_64+0xc6/0x1e0 [36610.873175][ T287] [36610.875528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36610.875528][ T287] ipv6_add_dev+0x3ba/0x11c0 [36610.875528][ T287] ipv6_find_idev+0x102/0x170 [36610.875528][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36610.875528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36610.875528][ T287] netlink_rcv_skb+0x130/0x360 [36610.875528][ T287] netlink_unicast+0x449/0x710 [36610.875528][ T287] netlink_sendmsg+0x723/0xbe0 [36610.875528][ T287] ____sys_sendmsg+0x7b2/0xa10 [36610.875528][ T287] ___sys_sendmsg+0xee/0x170 [36610.875528][ T287] __sys_sendmsg+0xcd/0x170 [36610.875528][ T287] do_syscall_64+0xc6/0x1e0 [36610.875528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36610.875528][ T287] [36610.877847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36610.877847][ T287] neigh_parms_alloc+0x1e5/0x510 [36610.877847][ T287] ipv6_add_dev+0x2fe/0x11c0 [36610.877847][ T287] ipv6_find_idev+0x102/0x170 [36610.877847][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36610.877847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36610.877847][ T287] netlink_rcv_skb+0x130/0x360 [36610.877847][ T287] netlink_unicast+0x449/0x710 [36610.877847][ T287] netlink_sendmsg+0x723/0xbe0 [36610.877847][ T287] ____sys_sendmsg+0x7b2/0xa10 [36610.877847][ T287] ___sys_sendmsg+0xee/0x170 [36610.877847][ T287] __sys_sendmsg+0xcd/0x170 [36610.877847][ T287] do_syscall_64+0xc6/0x1e0 [36610.877847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36610.877847][ T287] [36612.291910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36612.292307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36612.292307][ T462] dst_init+0x84/0x4a0 [36612.292307][ T462] dst_alloc+0x97/0x150 [36612.292307][ T462] ip6_dst_alloc+0x23/0x90 [36612.292307][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36612.292307][ T462] ip6_pol_route+0x56f/0x840 [36612.292307][ T462] fib6_rule_lookup+0x196/0x240 [36612.292307][ T462] ip6_route_input+0x542/0x980 [36612.292307][ T462] ipv6_rcv+0x8f/0x400 [36612.292307][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36612.292307][ T462] process_backlog+0x101/0x620 [36612.292307][ T462] __napi_poll.constprop.0+0xa2/0x460 [36612.292307][ T462] net_rx_action+0x495/0xbe0 [36612.292307][ T462] __do_softirq+0x1b5/0x7f6 [36612.292307][ T462] [36612.294097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36612.294097][ T462] netdev_get_by_index+0x5e/0x80 [36612.294097][ T462] fib6_nh_init+0x3d8/0x15b0 [36612.294097][ T462] ip6_route_info_create+0xf18/0x17d0 [36612.294097][ T462] ip6_route_add+0x1c/0x140 [36612.294097][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36612.294097][ T462] inet6_addr_add+0x4f8/0xa40 [36612.294097][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36612.294097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36612.294097][ T462] netlink_rcv_skb+0x130/0x360 [36612.294097][ T462] netlink_unicast+0x449/0x710 [36612.294097][ T462] netlink_sendmsg+0x723/0xbe0 [36612.294097][ T462] ____sys_sendmsg+0x7b2/0xa10 [36612.294097][ T462] ___sys_sendmsg+0xee/0x170 [36612.294097][ T462] __sys_sendmsg+0xcd/0x170 [36612.294097][ T462] do_syscall_64+0xc6/0x1e0 [36612.294097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36612.294097][ T462] [36612.296316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36612.296316][ T462] netdev_get_by_index+0x5e/0x80 [36612.296316][ T462] fib6_nh_init+0x3d8/0x15b0 [36612.296316][ T462] ip6_route_info_create+0xf18/0x17d0 [36612.296316][ T462] addrconf_f6i_alloc+0x244/0x410 [36612.296316][ T462] ipv6_add_addr+0x411/0x2000 [36612.296316][ T462] inet6_addr_add+0x30e/0xa40 [36612.296316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36612.296316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36612.296316][ T462] netlink_rcv_skb+0x130/0x360 [36612.296316][ T462] netlink_unicast+0x449/0x710 [36612.296316][ T462] netlink_sendmsg+0x723/0xbe0 [36612.296316][ T462] ____sys_sendmsg+0x7b2/0xa10 [36612.296316][ T462] ___sys_sendmsg+0xee/0x170 [36612.296316][ T462] __sys_sendmsg+0xcd/0x170 [36612.296316][ T462] do_syscall_64+0xc6/0x1e0 [36612.296316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36612.296316][ T462] [36612.298519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36612.298519][ T462] netdev_get_by_index+0x5e/0x80 [36612.298519][ T462] fib6_nh_init+0x3d8/0x15b0 [36612.298519][ T462] ip6_route_info_create+0xf18/0x17d0 [36612.298519][ T462] ip6_route_add+0x1c/0x140 [36612.298519][ T462] addrconf_add_mroute+0x129/0x180 [36612.298519][ T462] addrconf_add_dev+0xe2/0x170 [36612.298519][ T462] inet6_addr_add+0x12f/0xa40 [36612.298519][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36612.298519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36612.298519][ T462] netlink_rcv_skb+0x130/0x360 [36612.298519][ T462] netlink_unicast+0x449/0x710 [36612.298519][ T462] netlink_sendmsg+0x723/0xbe0 [36612.298519][ T462] ____sys_sendmsg+0x7b2/0xa10 [36612.298519][ T462] ___sys_sendmsg+0xee/0x170 [36612.298519][ T462] __sys_sendmsg+0xcd/0x170 [36612.298519][ T462] do_syscall_64+0xc6/0x1e0 [36612.298519][ T462] [36612.300694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36612.300694][ T462] ipv6_add_dev+0x3ba/0x11c0 [36612.300694][ T462] ipv6_find_idev+0x102/0x170 [36612.300694][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36612.300694][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36612.300694][ T462] netlink_rcv_skb+0x130/0x360 [36612.300694][ T462] netlink_unicast+0x449/0x710 [36612.300694][ T462] netlink_sendmsg+0x723/0xbe0 [36612.300694][ T462] ____sys_sendmsg+0x7b2/0xa10 [36612.300694][ T462] ___sys_sendmsg+0xee/0x170 [36612.300694][ T462] __sys_sendmsg+0xcd/0x170 [36612.300694][ T462] do_syscall_64+0xc6/0x1e0 [36612.300694][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36612.300694][ T462] [36612.302401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36612.302401][ T462] neigh_parms_alloc+0x1e5/0x510 [36612.302401][ T462] ipv6_add_dev+0x2fe/0x11c0 [36612.302401][ T462] ipv6_find_idev+0x102/0x170 [36612.302401][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36612.302401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36612.302401][ T462] netlink_rcv_skb+0x130/0x360 [36612.302401][ T462] netlink_unicast+0x449/0x710 [36612.302401][ T462] netlink_sendmsg+0x723/0xbe0 [36612.302401][ T462] ____sys_sendmsg+0x7b2/0xa10 [36612.302401][ T462] ___sys_sendmsg+0xee/0x170 [36612.302401][ T462] __sys_sendmsg+0xcd/0x170 [36612.302401][ T462] do_syscall_64+0xc6/0x1e0 [36612.302401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36612.302401][ T462] [36617.803902][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36617.804322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36617.804322][ T285] dst_init+0x84/0x4a0 [36617.804322][ T285] dst_alloc+0x97/0x150 [36617.804322][ T285] ip6_dst_alloc+0x23/0x90 [36617.804322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36617.804322][ T285] ip6_pol_route+0x56f/0x840 [36617.804322][ T285] fib6_rule_lookup+0x196/0x240 [36617.804322][ T285] ip6_route_input+0x542/0x980 [36617.804322][ T285] ipv6_rcv+0x8f/0x400 [36617.804322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36617.804322][ T285] process_backlog+0x101/0x620 [36617.804322][ T285] __napi_poll.constprop.0+0xa2/0x460 [36617.804322][ T285] net_rx_action+0x495/0xbe0 [36617.804322][ T285] __do_softirq+0x1b5/0x7f6 [36617.804322][ T285] [36617.806255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36617.806255][ T285] netdev_get_by_index+0x5e/0x80 [36617.806255][ T285] fib6_nh_init+0x3d8/0x15b0 [36617.806255][ T285] ip6_route_info_create+0xf18/0x17d0 [36617.806255][ T285] ip6_route_add+0x1c/0x140 [36617.806255][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36617.806255][ T285] inet6_addr_add+0x4f8/0xa40 [36617.806255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36617.806255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36617.806255][ T285] netlink_rcv_skb+0x130/0x360 [36617.806255][ T285] netlink_unicast+0x449/0x710 [36617.806255][ T285] netlink_sendmsg+0x723/0xbe0 [36617.806255][ T285] ____sys_sendmsg+0x7b2/0xa10 [36617.806255][ T285] ___sys_sendmsg+0xee/0x170 [36617.806255][ T285] __sys_sendmsg+0xcd/0x170 [36617.806255][ T285] do_syscall_64+0xc6/0x1e0 [36617.806255][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36617.806255][ T285] [36617.808634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36617.808634][ T285] netdev_get_by_index+0x5e/0x80 [36617.808634][ T285] fib6_nh_init+0x3d8/0x15b0 [36617.808634][ T285] ip6_route_info_create+0xf18/0x17d0 [36617.808634][ T285] addrconf_f6i_alloc+0x244/0x410 [36617.808634][ T285] ipv6_add_addr+0x411/0x2000 [36617.808634][ T285] inet6_addr_add+0x30e/0xa40 [36617.808634][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36617.808634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36617.808634][ T285] netlink_rcv_skb+0x130/0x360 [36617.808634][ T285] netlink_unicast+0x449/0x710 [36617.808634][ T285] netlink_sendmsg+0x723/0xbe0 [36617.808634][ T285] ____sys_sendmsg+0x7b2/0xa10 [36617.808634][ T285] ___sys_sendmsg+0xee/0x170 [36617.808634][ T285] __sys_sendmsg+0xcd/0x170 [36617.808634][ T285] do_syscall_64+0xc6/0x1e0 [36617.808634][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36617.808634][ T285] [36617.810994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36617.810994][ T285] netdev_get_by_index+0x5e/0x80 [36617.810994][ T285] fib6_nh_init+0x3d8/0x15b0 [36617.810994][ T285] ip6_route_info_create+0xf18/0x17d0 [36617.810994][ T285] ip6_route_add+0x1c/0x140 [36617.810994][ T285] addrconf_add_mroute+0x129/0x180 [36617.810994][ T285] addrconf_add_dev+0xe2/0x170 [36617.810994][ T285] inet6_addr_add+0x12f/0xa40 [36617.810994][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36617.810994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36617.810994][ T285] netlink_rcv_skb+0x130/0x360 [36617.810994][ T285] netlink_unicast+0x449/0x710 [36617.810994][ T285] netlink_sendmsg+0x723/0xbe0 [36617.810994][ T285] ____sys_sendmsg+0x7b2/0xa10 [36617.810994][ T285] ___sys_sendmsg+0xee/0x170 [36617.810994][ T285] __sys_sendmsg+0xcd/0x170 [36617.810994][ T285] do_syscall_64+0xc6/0x1e0 [36617.810994][ T285] [36617.813320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36617.813320][ T285] ipv6_add_dev+0x3ba/0x11c0 [36617.813320][ T285] ipv6_find_idev+0x102/0x170 [36617.813320][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36617.813320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36617.813320][ T285] netlink_rcv_skb+0x130/0x360 [36617.813320][ T285] netlink_unicast+0x449/0x710 [36617.813320][ T285] netlink_sendmsg+0x723/0xbe0 [36617.813320][ T285] ____sys_sendmsg+0x7b2/0xa10 [36617.813320][ T285] ___sys_sendmsg+0xee/0x170 [36617.813320][ T285] __sys_sendmsg+0xcd/0x170 [36617.813320][ T285] do_syscall_64+0xc6/0x1e0 [36617.813320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36617.813320][ T285] [36617.815146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36617.815146][ T285] neigh_parms_alloc+0x1e5/0x510 [36617.815146][ T285] ipv6_add_dev+0x2fe/0x11c0 [36617.815146][ T285] ipv6_find_idev+0x102/0x170 [36617.815146][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36617.815146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36617.815146][ T285] netlink_rcv_skb+0x130/0x360 [36617.815146][ T285] netlink_unicast+0x449/0x710 [36617.815146][ T285] netlink_sendmsg+0x723/0xbe0 [36617.815146][ T285] ____sys_sendmsg+0x7b2/0xa10 [36617.815146][ T285] ___sys_sendmsg+0xee/0x170 [36617.815146][ T285] __sys_sendmsg+0xcd/0x170 [36617.815146][ T285] do_syscall_64+0xc6/0x1e0 [36617.815146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36617.815146][ T285] [36621.115856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36621.116265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36621.116265][ T287] netdev_get_by_index+0x5e/0x80 [36621.116265][ T287] fib6_nh_init+0x3d8/0x15b0 [36621.116265][ T287] ip6_route_info_create+0xf18/0x17d0 [36621.116265][ T287] ip6_route_add+0x1c/0x140 [36621.116265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36621.116265][ T287] inet6_addr_add+0x4f8/0xa40 [36621.116265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36621.116265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36621.116265][ T287] netlink_rcv_skb+0x130/0x360 [36621.116265][ T287] netlink_unicast+0x449/0x710 [36621.116265][ T287] netlink_sendmsg+0x723/0xbe0 [36621.116265][ T287] ____sys_sendmsg+0x7b2/0xa10 [36621.116265][ T287] ___sys_sendmsg+0xee/0x170 [36621.116265][ T287] __sys_sendmsg+0xcd/0x170 [36621.116265][ T287] do_syscall_64+0xc6/0x1e0 [36621.116265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36621.116265][ T287] [36621.118540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36621.118540][ T287] netdev_get_by_index+0x5e/0x80 [36621.118540][ T287] fib6_nh_init+0x3d8/0x15b0 [36621.118540][ T287] ip6_route_info_create+0xf18/0x17d0 [36621.118540][ T287] addrconf_f6i_alloc+0x244/0x410 [36621.118540][ T287] ipv6_add_addr+0x411/0x2000 [36621.118540][ T287] inet6_addr_add+0x30e/0xa40 [36621.118540][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36621.118540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36621.118540][ T287] netlink_rcv_skb+0x130/0x360 [36621.118540][ T287] netlink_unicast+0x449/0x710 [36621.118540][ T287] netlink_sendmsg+0x723/0xbe0 [36621.118540][ T287] ____sys_sendmsg+0x7b2/0xa10 [36621.118540][ T287] ___sys_sendmsg+0xee/0x170 [36621.118540][ T287] __sys_sendmsg+0xcd/0x170 [36621.118540][ T287] do_syscall_64+0xc6/0x1e0 [36621.118540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36621.118540][ T287] [36621.120757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36621.120757][ T287] netdev_get_by_index+0x5e/0x80 [36621.120757][ T287] fib6_nh_init+0x3d8/0x15b0 [36621.120757][ T287] ip6_route_info_create+0xf18/0x17d0 [36621.120757][ T287] ip6_route_add+0x1c/0x140 [36621.120757][ T287] addrconf_add_mroute+0x129/0x180 [36621.120757][ T287] addrconf_add_dev+0xe2/0x170 [36621.120757][ T287] inet6_addr_add+0x12f/0xa40 [36621.120757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36621.120757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36621.120757][ T287] netlink_rcv_skb+0x130/0x360 [36621.120757][ T287] netlink_unicast+0x449/0x710 [36621.120757][ T287] netlink_sendmsg+0x723/0xbe0 [36621.120757][ T287] ____sys_sendmsg+0x7b2/0xa10 [36621.120757][ T287] ___sys_sendmsg+0xee/0x170 [36621.120757][ T287] __sys_sendmsg+0xcd/0x170 [36621.120757][ T287] do_syscall_64+0xc6/0x1e0 [36621.120757][ T287] [36621.123111][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36621.123111][ T287] ipv6_add_dev+0x3ba/0x11c0 [36621.123111][ T287] ipv6_find_idev+0x102/0x170 [36621.123111][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36621.123111][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36621.123111][ T287] netlink_rcv_skb+0x130/0x360 [36621.123111][ T287] netlink_unicast+0x449/0x710 [36621.123111][ T287] netlink_sendmsg+0x723/0xbe0 [36621.123111][ T287] ____sys_sendmsg+0x7b2/0xa10 [36621.123111][ T287] ___sys_sendmsg+0xee/0x170 [36621.123111][ T287] __sys_sendmsg+0xcd/0x170 [36621.123111][ T287] do_syscall_64+0xc6/0x1e0 [36621.123111][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36621.123111][ T287] [36621.124936][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36621.124936][ T287] neigh_parms_alloc+0x1e5/0x510 [36621.124936][ T287] ipv6_add_dev+0x2fe/0x11c0 [36621.124936][ T287] ipv6_find_idev+0x102/0x170 [36621.124936][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36621.124936][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36621.124936][ T287] netlink_rcv_skb+0x130/0x360 [36621.124936][ T287] netlink_unicast+0x449/0x710 [36621.124936][ T287] netlink_sendmsg+0x723/0xbe0 [36621.124936][ T287] ____sys_sendmsg+0x7b2/0xa10 [36621.124936][ T287] ___sys_sendmsg+0xee/0x170 [36621.124936][ T287] __sys_sendmsg+0xcd/0x170 [36621.124936][ T287] do_syscall_64+0xc6/0x1e0 [36621.124936][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36621.124936][ T287] [36622.539846][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36622.540246][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36622.540246][ T462] dst_init+0x84/0x4a0 [36622.540246][ T462] dst_alloc+0x97/0x150 [36622.540246][ T462] ip6_dst_alloc+0x23/0x90 [36622.540246][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36622.540246][ T462] ip6_pol_route+0x56f/0x840 [36622.540246][ T462] fib6_rule_lookup+0x196/0x240 [36622.540246][ T462] ip6_route_input+0x542/0x980 [36622.540246][ T462] ipv6_rcv+0x8f/0x400 [36622.540246][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36622.540246][ T462] process_backlog+0x101/0x620 [36622.540246][ T462] __napi_poll.constprop.0+0xa2/0x460 [36622.540246][ T462] net_rx_action+0x495/0xbe0 [36622.540246][ T462] __do_softirq+0x1b5/0x7f6 [36622.540246][ T462] [36622.542096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36622.542096][ T462] netdev_get_by_index+0x5e/0x80 [36622.542096][ T462] fib6_nh_init+0x3d8/0x15b0 [36622.542096][ T462] ip6_route_info_create+0xf18/0x17d0 [36622.542096][ T462] ip6_route_add+0x1c/0x140 [36622.542096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36622.542096][ T462] inet6_addr_add+0x4f8/0xa40 [36622.542096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36622.542096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36622.542096][ T462] netlink_rcv_skb+0x130/0x360 [36622.542096][ T462] netlink_unicast+0x449/0x710 [36622.542096][ T462] netlink_sendmsg+0x723/0xbe0 [36622.542096][ T462] ____sys_sendmsg+0x7b2/0xa10 [36622.542096][ T462] ___sys_sendmsg+0xee/0x170 [36622.542096][ T462] __sys_sendmsg+0xcd/0x170 [36622.542096][ T462] do_syscall_64+0xc6/0x1e0 [36622.542096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36622.542096][ T462] [36622.544358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36622.544358][ T462] netdev_get_by_index+0x5e/0x80 [36622.544358][ T462] fib6_nh_init+0x3d8/0x15b0 [36622.544358][ T462] ip6_route_info_create+0xf18/0x17d0 [36622.544358][ T462] addrconf_f6i_alloc+0x244/0x410 [36622.544358][ T462] ipv6_add_addr+0x411/0x2000 [36622.544358][ T462] inet6_addr_add+0x30e/0xa40 [36622.544358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36622.544358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36622.544358][ T462] netlink_rcv_skb+0x130/0x360 [36622.544358][ T462] netlink_unicast+0x449/0x710 [36622.544358][ T462] netlink_sendmsg+0x723/0xbe0 [36622.544358][ T462] ____sys_sendmsg+0x7b2/0xa10 [36622.544358][ T462] ___sys_sendmsg+0xee/0x170 [36622.544358][ T462] __sys_sendmsg+0xcd/0x170 [36622.544358][ T462] do_syscall_64+0xc6/0x1e0 [36622.544358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36622.544358][ T462] [36622.546580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36622.546580][ T462] netdev_get_by_index+0x5e/0x80 [36622.546580][ T462] fib6_nh_init+0x3d8/0x15b0 [36622.546580][ T462] ip6_route_info_create+0xf18/0x17d0 [36622.546580][ T462] ip6_route_add+0x1c/0x140 [36622.546580][ T462] addrconf_add_mroute+0x129/0x180 [36622.546580][ T462] addrconf_add_dev+0xe2/0x170 [36622.546580][ T462] inet6_addr_add+0x12f/0xa40 [36622.546580][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36622.546580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36622.546580][ T462] netlink_rcv_skb+0x130/0x360 [36622.546580][ T462] netlink_unicast+0x449/0x710 [36622.546580][ T462] netlink_sendmsg+0x723/0xbe0 [36622.546580][ T462] ____sys_sendmsg+0x7b2/0xa10 [36622.546580][ T462] ___sys_sendmsg+0xee/0x170 [36622.546580][ T462] __sys_sendmsg+0xcd/0x170 [36622.546580][ T462] do_syscall_64+0xc6/0x1e0 [36622.546580][ T462] [36622.548775][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36622.548775][ T462] ipv6_add_dev+0x3ba/0x11c0 [36622.548775][ T462] ipv6_find_idev+0x102/0x170 [36622.548775][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36622.548775][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36622.548775][ T462] netlink_rcv_skb+0x130/0x360 [36622.548775][ T462] netlink_unicast+0x449/0x710 [36622.548775][ T462] netlink_sendmsg+0x723/0xbe0 [36622.548775][ T462] ____sys_sendmsg+0x7b2/0xa10 [36622.548775][ T462] ___sys_sendmsg+0xee/0x170 [36622.548775][ T462] __sys_sendmsg+0xcd/0x170 [36622.548775][ T462] do_syscall_64+0xc6/0x1e0 [36622.548775][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36622.548775][ T462] [36622.550495][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36622.550495][ T462] neigh_parms_alloc+0x1e5/0x510 [36622.550495][ T462] ipv6_add_dev+0x2fe/0x11c0 [36622.550495][ T462] ipv6_find_idev+0x102/0x170 [36622.550495][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36622.550495][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36622.550495][ T462] netlink_rcv_skb+0x130/0x360 [36622.550495][ T462] netlink_unicast+0x449/0x710 [36622.550495][ T462] netlink_sendmsg+0x723/0xbe0 [36622.550495][ T462] ____sys_sendmsg+0x7b2/0xa10 [36622.550495][ T462] ___sys_sendmsg+0xee/0x170 [36622.550495][ T462] __sys_sendmsg+0xcd/0x170 [36622.550495][ T462] do_syscall_64+0xc6/0x1e0 [36622.550495][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36622.550495][ T462] [36628.059812][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36628.060202][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36628.060202][ T285] dst_init+0x84/0x4a0 [36628.060202][ T285] dst_alloc+0x97/0x150 [36628.060202][ T285] ip6_dst_alloc+0x23/0x90 [36628.060202][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36628.060202][ T285] ip6_pol_route+0x56f/0x840 [36628.060202][ T285] fib6_rule_lookup+0x196/0x240 [36628.060202][ T285] ip6_route_input+0x542/0x980 [36628.060202][ T285] ipv6_rcv+0x8f/0x400 [36628.060202][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36628.060202][ T285] process_backlog+0x101/0x620 [36628.060202][ T285] __napi_poll.constprop.0+0xa2/0x460 [36628.060202][ T285] net_rx_action+0x495/0xbe0 [36628.060202][ T285] __do_softirq+0x1b5/0x7f6 [36628.060202][ T285] [36628.062000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36628.062000][ T285] netdev_get_by_index+0x5e/0x80 [36628.062000][ T285] fib6_nh_init+0x3d8/0x15b0 [36628.062000][ T285] ip6_route_info_create+0xf18/0x17d0 [36628.062000][ T285] ip6_route_add+0x1c/0x140 [36628.062000][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36628.062000][ T285] inet6_addr_add+0x4f8/0xa40 [36628.062000][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36628.062000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36628.062000][ T285] netlink_rcv_skb+0x130/0x360 [36628.062000][ T285] netlink_unicast+0x449/0x710 [36628.062000][ T285] netlink_sendmsg+0x723/0xbe0 [36628.062000][ T285] ____sys_sendmsg+0x7b2/0xa10 [36628.062000][ T285] ___sys_sendmsg+0xee/0x170 [36628.062000][ T285] __sys_sendmsg+0xcd/0x170 [36628.062000][ T285] do_syscall_64+0xc6/0x1e0 [36628.062000][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36628.062000][ T285] [36628.064222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36628.064222][ T285] netdev_get_by_index+0x5e/0x80 [36628.064222][ T285] fib6_nh_init+0x3d8/0x15b0 [36628.064222][ T285] ip6_route_info_create+0xf18/0x17d0 [36628.064222][ T285] addrconf_f6i_alloc+0x244/0x410 [36628.064222][ T285] ipv6_add_addr+0x411/0x2000 [36628.064222][ T285] inet6_addr_add+0x30e/0xa40 [36628.064222][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36628.064222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36628.064222][ T285] netlink_rcv_skb+0x130/0x360 [36628.064222][ T285] netlink_unicast+0x449/0x710 [36628.064222][ T285] netlink_sendmsg+0x723/0xbe0 [36628.064222][ T285] ____sys_sendmsg+0x7b2/0xa10 [36628.064222][ T285] ___sys_sendmsg+0xee/0x170 [36628.064222][ T285] __sys_sendmsg+0xcd/0x170 [36628.064222][ T285] do_syscall_64+0xc6/0x1e0 [36628.064222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36628.064222][ T285] [36628.066426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36628.066426][ T285] netdev_get_by_index+0x5e/0x80 [36628.066426][ T285] fib6_nh_init+0x3d8/0x15b0 [36628.066426][ T285] ip6_route_info_create+0xf18/0x17d0 [36628.066426][ T285] ip6_route_add+0x1c/0x140 [36628.066426][ T285] addrconf_add_mroute+0x129/0x180 [36628.066426][ T285] addrconf_add_dev+0xe2/0x170 [36628.066426][ T285] inet6_addr_add+0x12f/0xa40 [36628.066426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36628.066426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36628.066426][ T285] netlink_rcv_skb+0x130/0x360 [36628.066426][ T285] netlink_unicast+0x449/0x710 [36628.066426][ T285] netlink_sendmsg+0x723/0xbe0 [36628.066426][ T285] ____sys_sendmsg+0x7b2/0xa10 [36628.066426][ T285] ___sys_sendmsg+0xee/0x170 [36628.066426][ T285] __sys_sendmsg+0xcd/0x170 [36628.066426][ T285] do_syscall_64+0xc6/0x1e0 [36628.066426][ T285] [36628.068579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36628.068579][ T285] ipv6_add_dev+0x3ba/0x11c0 [36628.068579][ T285] ipv6_find_idev+0x102/0x170 [36628.068579][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36628.068579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36628.068579][ T285] netlink_rcv_skb+0x130/0x360 [36628.068579][ T285] netlink_unicast+0x449/0x710 [36628.068579][ T285] netlink_sendmsg+0x723/0xbe0 [36628.068579][ T285] ____sys_sendmsg+0x7b2/0xa10 [36628.068579][ T285] ___sys_sendmsg+0xee/0x170 [36628.068579][ T285] __sys_sendmsg+0xcd/0x170 [36628.068579][ T285] do_syscall_64+0xc6/0x1e0 [36628.068579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36628.068579][ T285] [36628.070266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36628.070266][ T285] neigh_parms_alloc+0x1e5/0x510 [36628.070266][ T285] ipv6_add_dev+0x2fe/0x11c0 [36628.070266][ T285] ipv6_find_idev+0x102/0x170 [36628.070266][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36628.070266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36628.070266][ T285] netlink_rcv_skb+0x130/0x360 [36628.070266][ T285] netlink_unicast+0x449/0x710 [36628.070266][ T285] netlink_sendmsg+0x723/0xbe0 [36628.070266][ T285] ____sys_sendmsg+0x7b2/0xa10 [36628.070266][ T285] ___sys_sendmsg+0xee/0x170 [36628.070266][ T285] __sys_sendmsg+0xcd/0x170 [36628.070266][ T285] do_syscall_64+0xc6/0x1e0 [36628.070266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36628.070266][ T285] [36631.363943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36631.364382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36631.364382][ T287] netdev_get_by_index+0x5e/0x80 [36631.364382][ T287] fib6_nh_init+0x3d8/0x15b0 [36631.364382][ T287] ip6_route_info_create+0xf18/0x17d0 [36631.364382][ T287] ip6_route_add+0x1c/0x140 [36631.364382][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36631.364382][ T287] inet6_addr_add+0x4f8/0xa40 [36631.364382][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36631.364382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36631.364382][ T287] netlink_rcv_skb+0x130/0x360 [36631.364382][ T287] netlink_unicast+0x449/0x710 [36631.364382][ T287] netlink_sendmsg+0x723/0xbe0 [36631.364382][ T287] ____sys_sendmsg+0x7b2/0xa10 [36631.364382][ T287] ___sys_sendmsg+0xee/0x170 [36631.364382][ T287] __sys_sendmsg+0xcd/0x170 [36631.364382][ T287] do_syscall_64+0xc6/0x1e0 [36631.364382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36631.364382][ T287] [36631.366797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36631.366797][ T287] netdev_get_by_index+0x5e/0x80 [36631.366797][ T287] fib6_nh_init+0x3d8/0x15b0 [36631.366797][ T287] ip6_route_info_create+0xf18/0x17d0 [36631.366797][ T287] addrconf_f6i_alloc+0x244/0x410 [36631.366797][ T287] ipv6_add_addr+0x411/0x2000 [36631.366797][ T287] inet6_addr_add+0x30e/0xa40 [36631.366797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36631.366797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36631.366797][ T287] netlink_rcv_skb+0x130/0x360 [36631.366797][ T287] netlink_unicast+0x449/0x710 [36631.366797][ T287] netlink_sendmsg+0x723/0xbe0 [36631.366797][ T287] ____sys_sendmsg+0x7b2/0xa10 [36631.366797][ T287] ___sys_sendmsg+0xee/0x170 [36631.366797][ T287] __sys_sendmsg+0xcd/0x170 [36631.366797][ T287] do_syscall_64+0xc6/0x1e0 [36631.366797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36631.366797][ T287] [36631.369191][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36631.369191][ T287] netdev_get_by_index+0x5e/0x80 [36631.369191][ T287] fib6_nh_init+0x3d8/0x15b0 [36631.369191][ T287] ip6_route_info_create+0xf18/0x17d0 [36631.369191][ T287] ip6_route_add+0x1c/0x140 [36631.369191][ T287] addrconf_add_mroute+0x129/0x180 [36631.369191][ T287] addrconf_add_dev+0xe2/0x170 [36631.369191][ T287] inet6_addr_add+0x12f/0xa40 [36631.369191][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36631.369191][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36631.369191][ T287] netlink_rcv_skb+0x130/0x360 [36631.369191][ T287] netlink_unicast+0x449/0x710 [36631.369191][ T287] netlink_sendmsg+0x723/0xbe0 [36631.369191][ T287] ____sys_sendmsg+0x7b2/0xa10 [36631.369191][ T287] ___sys_sendmsg+0xee/0x170 [36631.369191][ T287] __sys_sendmsg+0xcd/0x170 [36631.369191][ T287] do_syscall_64+0xc6/0x1e0 [36631.369191][ T287] [36631.371534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36631.371534][ T287] ipv6_add_dev+0x3ba/0x11c0 [36631.371534][ T287] ipv6_find_idev+0x102/0x170 [36631.371534][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36631.371534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36631.371534][ T287] netlink_rcv_skb+0x130/0x360 [36631.371534][ T287] netlink_unicast+0x449/0x710 [36631.371534][ T287] netlink_sendmsg+0x723/0xbe0 [36631.371534][ T287] ____sys_sendmsg+0x7b2/0xa10 [36631.371534][ T287] ___sys_sendmsg+0xee/0x170 [36631.371534][ T287] __sys_sendmsg+0xcd/0x170 [36631.371534][ T287] do_syscall_64+0xc6/0x1e0 [36631.371534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36631.371534][ T287] [36631.373383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36631.373383][ T287] neigh_parms_alloc+0x1e5/0x510 [36631.373383][ T287] ipv6_add_dev+0x2fe/0x11c0 [36631.373383][ T287] ipv6_find_idev+0x102/0x170 [36631.373383][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36631.373383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36631.373383][ T287] netlink_rcv_skb+0x130/0x360 [36631.373383][ T287] netlink_unicast+0x449/0x710 [36631.373383][ T287] netlink_sendmsg+0x723/0xbe0 [36631.373383][ T287] ____sys_sendmsg+0x7b2/0xa10 [36631.373383][ T287] ___sys_sendmsg+0xee/0x170 [36631.373383][ T287] __sys_sendmsg+0xcd/0x170 [36631.373383][ T287] do_syscall_64+0xc6/0x1e0 [36631.373383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36631.373383][ T287] [36632.787924][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36632.788356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36632.788356][ T462] dst_init+0x84/0x4a0 [36632.788356][ T462] dst_alloc+0x97/0x150 [36632.788356][ T462] ip6_dst_alloc+0x23/0x90 [36632.788356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36632.788356][ T462] ip6_pol_route+0x56f/0x840 [36632.788356][ T462] fib6_rule_lookup+0x196/0x240 [36632.788356][ T462] ip6_route_input+0x542/0x980 [36632.788356][ T462] ipv6_rcv+0x8f/0x400 [36632.788356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36632.788356][ T462] process_backlog+0x101/0x620 [36632.788356][ T462] __napi_poll.constprop.0+0xa2/0x460 [36632.788356][ T462] net_rx_action+0x495/0xbe0 [36632.788356][ T462] __do_softirq+0x1b5/0x7f6 [36632.788356][ T462] [36632.790312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36632.790312][ T462] netdev_get_by_index+0x5e/0x80 [36632.790312][ T462] fib6_nh_init+0x3d8/0x15b0 [36632.790312][ T462] ip6_route_info_create+0xf18/0x17d0 [36632.790312][ T462] ip6_route_add+0x1c/0x140 [36632.790312][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36632.790312][ T462] inet6_addr_add+0x4f8/0xa40 [36632.790312][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36632.790312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36632.790312][ T462] netlink_rcv_skb+0x130/0x360 [36632.790312][ T462] netlink_unicast+0x449/0x710 [36632.790312][ T462] netlink_sendmsg+0x723/0xbe0 [36632.790312][ T462] ____sys_sendmsg+0x7b2/0xa10 [36632.790312][ T462] ___sys_sendmsg+0xee/0x170 [36632.790312][ T462] __sys_sendmsg+0xcd/0x170 [36632.790312][ T462] do_syscall_64+0xc6/0x1e0 [36632.790312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36632.790312][ T462] [36632.792757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36632.792757][ T462] netdev_get_by_index+0x5e/0x80 [36632.792757][ T462] fib6_nh_init+0x3d8/0x15b0 [36632.792757][ T462] ip6_route_info_create+0xf18/0x17d0 [36632.792757][ T462] addrconf_f6i_alloc+0x244/0x410 [36632.792757][ T462] ipv6_add_addr+0x411/0x2000 [36632.792757][ T462] inet6_addr_add+0x30e/0xa40 [36632.792757][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36632.792757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36632.792757][ T462] netlink_rcv_skb+0x130/0x360 [36632.792757][ T462] netlink_unicast+0x449/0x710 [36632.792757][ T462] netlink_sendmsg+0x723/0xbe0 [36632.792757][ T462] ____sys_sendmsg+0x7b2/0xa10 [36632.792757][ T462] ___sys_sendmsg+0xee/0x170 [36632.792757][ T462] __sys_sendmsg+0xcd/0x170 [36632.792757][ T462] do_syscall_64+0xc6/0x1e0 [36632.792757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36632.792757][ T462] [36632.795110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36632.795110][ T462] netdev_get_by_index+0x5e/0x80 [36632.795110][ T462] fib6_nh_init+0x3d8/0x15b0 [36632.795110][ T462] ip6_route_info_create+0xf18/0x17d0 [36632.795110][ T462] ip6_route_add+0x1c/0x140 [36632.795110][ T462] addrconf_add_mroute+0x129/0x180 [36632.795110][ T462] addrconf_add_dev+0xe2/0x170 [36632.795110][ T462] inet6_addr_add+0x12f/0xa40 [36632.795110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36632.795110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36632.795110][ T462] netlink_rcv_skb+0x130/0x360 [36632.795110][ T462] netlink_unicast+0x449/0x710 [36632.795110][ T462] netlink_sendmsg+0x723/0xbe0 [36632.795110][ T462] ____sys_sendmsg+0x7b2/0xa10 [36632.795110][ T462] ___sys_sendmsg+0xee/0x170 [36632.795110][ T462] __sys_sendmsg+0xcd/0x170 [36632.795110][ T462] do_syscall_64+0xc6/0x1e0 [36632.795110][ T462] [36632.797444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36632.797444][ T462] ipv6_add_dev+0x3ba/0x11c0 [36632.797444][ T462] ipv6_find_idev+0x102/0x170 [36632.797444][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36632.797444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36632.797444][ T462] netlink_rcv_skb+0x130/0x360 [36632.797444][ T462] netlink_unicast+0x449/0x710 [36632.797444][ T462] netlink_sendmsg+0x723/0xbe0 [36632.797444][ T462] ____sys_sendmsg+0x7b2/0xa10 [36632.797444][ T462] ___sys_sendmsg+0xee/0x170 [36632.797444][ T462] __sys_sendmsg+0xcd/0x170 [36632.797444][ T462] do_syscall_64+0xc6/0x1e0 [36632.797444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36632.797444][ T462] [36632.799267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36632.799267][ T462] neigh_parms_alloc+0x1e5/0x510 [36632.799267][ T462] ipv6_add_dev+0x2fe/0x11c0 [36632.799267][ T462] ipv6_find_idev+0x102/0x170 [36632.799267][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36632.799267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36632.799267][ T462] netlink_rcv_skb+0x130/0x360 [36632.799267][ T462] netlink_unicast+0x449/0x710 [36632.799267][ T462] netlink_sendmsg+0x723/0xbe0 [36632.799267][ T462] ____sys_sendmsg+0x7b2/0xa10 [36632.799267][ T462] ___sys_sendmsg+0xee/0x170 [36632.799267][ T462] __sys_sendmsg+0xcd/0x170 [36632.799267][ T462] do_syscall_64+0xc6/0x1e0 [36632.799267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36632.799267][ T462] [36638.123917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36638.124301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36638.124301][ T285] dst_init+0x84/0x4a0 [36638.124301][ T285] dst_alloc+0x97/0x150 [36638.124301][ T285] ip6_dst_alloc+0x23/0x90 [36638.124301][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36638.124301][ T285] ip6_pol_route+0x56f/0x840 [36638.124301][ T285] fib6_rule_lookup+0x196/0x240 [36638.124301][ T285] ip6_route_input+0x542/0x980 [36638.124301][ T285] ipv6_rcv+0x8f/0x400 [36638.124301][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36638.124301][ T285] process_backlog+0x101/0x620 [36638.124301][ T285] __napi_poll.constprop.0+0xa2/0x460 [36638.124301][ T285] net_rx_action+0x495/0xbe0 [36638.124301][ T285] __do_softirq+0x1b5/0x7f6 [36638.124301][ T285] [36638.126073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36638.126073][ T285] netdev_get_by_index+0x5e/0x80 [36638.126073][ T285] fib6_nh_init+0x3d8/0x15b0 [36638.126073][ T285] ip6_route_info_create+0xf18/0x17d0 [36638.126073][ T285] ip6_route_add+0x1c/0x140 [36638.126073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36638.126073][ T285] inet6_addr_add+0x4f8/0xa40 [36638.126073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36638.126073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36638.126073][ T285] netlink_rcv_skb+0x130/0x360 [36638.126073][ T285] netlink_unicast+0x449/0x710 [36638.126073][ T285] netlink_sendmsg+0x723/0xbe0 [36638.126073][ T285] ____sys_sendmsg+0x7b2/0xa10 [36638.126073][ T285] ___sys_sendmsg+0xee/0x170 [36638.126073][ T285] __sys_sendmsg+0xcd/0x170 [36638.126073][ T285] do_syscall_64+0xc6/0x1e0 [36638.126073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36638.126073][ T285] [36638.128267][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36638.128267][ T285] netdev_get_by_index+0x5e/0x80 [36638.128267][ T285] fib6_nh_init+0x3d8/0x15b0 [36638.128267][ T285] ip6_route_info_create+0xf18/0x17d0 [36638.128267][ T285] addrconf_f6i_alloc+0x244/0x410 [36638.128267][ T285] ipv6_add_addr+0x411/0x2000 [36638.128267][ T285] inet6_addr_add+0x30e/0xa40 [36638.128267][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36638.128267][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36638.128267][ T285] netlink_rcv_skb+0x130/0x360 [36638.128267][ T285] netlink_unicast+0x449/0x710 [36638.128267][ T285] netlink_sendmsg+0x723/0xbe0 [36638.128267][ T285] ____sys_sendmsg+0x7b2/0xa10 [36638.128267][ T285] ___sys_sendmsg+0xee/0x170 [36638.128267][ T285] __sys_sendmsg+0xcd/0x170 [36638.128267][ T285] do_syscall_64+0xc6/0x1e0 [36638.128267][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36638.128267][ T285] [36638.130477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36638.130477][ T285] netdev_get_by_index+0x5e/0x80 [36638.130477][ T285] fib6_nh_init+0x3d8/0x15b0 [36638.130477][ T285] ip6_route_info_create+0xf18/0x17d0 [36638.130477][ T285] ip6_route_add+0x1c/0x140 [36638.130477][ T285] addrconf_add_mroute+0x129/0x180 [36638.130477][ T285] addrconf_add_dev+0xe2/0x170 [36638.130477][ T285] inet6_addr_add+0x12f/0xa40 [36638.130477][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36638.130477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36638.130477][ T285] netlink_rcv_skb+0x130/0x360 [36638.130477][ T285] netlink_unicast+0x449/0x710 [36638.130477][ T285] netlink_sendmsg+0x723/0xbe0 [36638.130477][ T285] ____sys_sendmsg+0x7b2/0xa10 [36638.130477][ T285] ___sys_sendmsg+0xee/0x170 [36638.130477][ T285] __sys_sendmsg+0xcd/0x170 [36638.130477][ T285] do_syscall_64+0xc6/0x1e0 [36638.130477][ T285] [36638.132652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36638.132652][ T285] ipv6_add_dev+0x3ba/0x11c0 [36638.132652][ T285] ipv6_find_idev+0x102/0x170 [36638.132652][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36638.132652][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36638.132652][ T285] netlink_rcv_skb+0x130/0x360 [36638.132652][ T285] netlink_unicast+0x449/0x710 [36638.132652][ T285] netlink_sendmsg+0x723/0xbe0 [36638.132652][ T285] ____sys_sendmsg+0x7b2/0xa10 [36638.132652][ T285] ___sys_sendmsg+0xee/0x170 [36638.132652][ T285] __sys_sendmsg+0xcd/0x170 [36638.132652][ T285] do_syscall_64+0xc6/0x1e0 [36638.132652][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36638.132652][ T285] [36638.134347][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36638.134347][ T285] neigh_parms_alloc+0x1e5/0x510 [36638.134347][ T285] ipv6_add_dev+0x2fe/0x11c0 [36638.134347][ T285] ipv6_find_idev+0x102/0x170 [36638.134347][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36638.134347][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36638.134347][ T285] netlink_rcv_skb+0x130/0x360 [36638.134347][ T285] netlink_unicast+0x449/0x710 [36638.134347][ T285] netlink_sendmsg+0x723/0xbe0 [36638.134347][ T285] ____sys_sendmsg+0x7b2/0xa10 [36638.134347][ T285] ___sys_sendmsg+0xee/0x170 [36638.134347][ T285] __sys_sendmsg+0xcd/0x170 [36638.134347][ T285] do_syscall_64+0xc6/0x1e0 [36638.134347][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36638.134347][ T285] [36641.379899][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36641.380305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36641.380305][ T287] netdev_get_by_index+0x5e/0x80 [36641.380305][ T287] fib6_nh_init+0x3d8/0x15b0 [36641.380305][ T287] ip6_route_info_create+0xf18/0x17d0 [36641.380305][ T287] ip6_route_add+0x1c/0x140 [36641.380305][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36641.380305][ T287] inet6_addr_add+0x4f8/0xa40 [36641.380305][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36641.380305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36641.380305][ T287] netlink_rcv_skb+0x130/0x360 [36641.380305][ T287] netlink_unicast+0x449/0x710 [36641.380305][ T287] netlink_sendmsg+0x723/0xbe0 [36641.380305][ T287] ____sys_sendmsg+0x7b2/0xa10 [36641.380305][ T287] ___sys_sendmsg+0xee/0x170 [36641.380305][ T287] __sys_sendmsg+0xcd/0x170 [36641.380305][ T287] do_syscall_64+0xc6/0x1e0 [36641.380305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36641.380305][ T287] [36641.382565][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36641.382565][ T287] netdev_get_by_index+0x5e/0x80 [36641.382565][ T287] fib6_nh_init+0x3d8/0x15b0 [36641.382565][ T287] ip6_route_info_create+0xf18/0x17d0 [36641.382565][ T287] addrconf_f6i_alloc+0x244/0x410 [36641.382565][ T287] ipv6_add_addr+0x411/0x2000 [36641.382565][ T287] inet6_addr_add+0x30e/0xa40 [36641.382565][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36641.382565][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36641.382565][ T287] netlink_rcv_skb+0x130/0x360 [36641.382565][ T287] netlink_unicast+0x449/0x710 [36641.382565][ T287] netlink_sendmsg+0x723/0xbe0 [36641.382565][ T287] ____sys_sendmsg+0x7b2/0xa10 [36641.382565][ T287] ___sys_sendmsg+0xee/0x170 [36641.382565][ T287] __sys_sendmsg+0xcd/0x170 [36641.382565][ T287] do_syscall_64+0xc6/0x1e0 [36641.382565][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36641.382565][ T287] [36641.384798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36641.384798][ T287] netdev_get_by_index+0x5e/0x80 [36641.384798][ T287] fib6_nh_init+0x3d8/0x15b0 [36641.384798][ T287] ip6_route_info_create+0xf18/0x17d0 [36641.384798][ T287] ip6_route_add+0x1c/0x140 [36641.384798][ T287] addrconf_add_mroute+0x129/0x180 [36641.384798][ T287] addrconf_add_dev+0xe2/0x170 [36641.384798][ T287] inet6_addr_add+0x12f/0xa40 [36641.384798][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36641.384798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36641.384798][ T287] netlink_rcv_skb+0x130/0x360 [36641.384798][ T287] netlink_unicast+0x449/0x710 [36641.384798][ T287] netlink_sendmsg+0x723/0xbe0 [36641.384798][ T287] ____sys_sendmsg+0x7b2/0xa10 [36641.384798][ T287] ___sys_sendmsg+0xee/0x170 [36641.384798][ T287] __sys_sendmsg+0xcd/0x170 [36641.384798][ T287] do_syscall_64+0xc6/0x1e0 [36641.384798][ T287] [36641.386995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36641.386995][ T287] ipv6_add_dev+0x3ba/0x11c0 [36641.386995][ T287] ipv6_find_idev+0x102/0x170 [36641.386995][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36641.386995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36641.386995][ T287] netlink_rcv_skb+0x130/0x360 [36641.386995][ T287] netlink_unicast+0x449/0x710 [36641.386995][ T287] netlink_sendmsg+0x723/0xbe0 [36641.386995][ T287] ____sys_sendmsg+0x7b2/0xa10 [36641.386995][ T287] ___sys_sendmsg+0xee/0x170 [36641.386995][ T287] __sys_sendmsg+0xcd/0x170 [36641.386995][ T287] do_syscall_64+0xc6/0x1e0 [36641.386995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36641.386995][ T287] [36641.388701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36641.388701][ T287] neigh_parms_alloc+0x1e5/0x510 [36641.388701][ T287] ipv6_add_dev+0x2fe/0x11c0 [36641.388701][ T287] ipv6_find_idev+0x102/0x170 [36641.388701][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36641.388701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36641.388701][ T287] netlink_rcv_skb+0x130/0x360 [36641.388701][ T287] netlink_unicast+0x449/0x710 [36641.388701][ T287] netlink_sendmsg+0x723/0xbe0 [36641.388701][ T287] ____sys_sendmsg+0x7b2/0xa10 [36641.388701][ T287] ___sys_sendmsg+0xee/0x170 [36641.388701][ T287] __sys_sendmsg+0xcd/0x170 [36641.388701][ T287] do_syscall_64+0xc6/0x1e0 [36641.388701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36641.388701][ T287] [36643.043913][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36643.044314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36643.044314][ T462] dst_init+0x84/0x4a0 [36643.044314][ T462] dst_alloc+0x97/0x150 [36643.044314][ T462] ip6_dst_alloc+0x23/0x90 [36643.044314][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36643.044314][ T462] ip6_pol_route+0x56f/0x840 [36643.044314][ T462] fib6_rule_lookup+0x196/0x240 [36643.044314][ T462] ip6_route_input+0x542/0x980 [36643.044314][ T462] ipv6_rcv+0x8f/0x400 [36643.044314][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36643.044314][ T462] process_backlog+0x101/0x620 [36643.044314][ T462] __napi_poll.constprop.0+0xa2/0x460 [36643.044314][ T462] net_rx_action+0x495/0xbe0 [36643.044314][ T462] __do_softirq+0x1b5/0x7f6 [36643.044314][ T462] [36643.046150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36643.046150][ T462] netdev_get_by_index+0x5e/0x80 [36643.046150][ T462] fib6_nh_init+0x3d8/0x15b0 [36643.046150][ T462] ip6_route_info_create+0xf18/0x17d0 [36643.046150][ T462] ip6_route_add+0x1c/0x140 [36643.046150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36643.046150][ T462] inet6_addr_add+0x4f8/0xa40 [36643.046150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36643.046150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36643.046150][ T462] netlink_rcv_skb+0x130/0x360 [36643.046150][ T462] netlink_unicast+0x449/0x710 [36643.046150][ T462] netlink_sendmsg+0x723/0xbe0 [36643.046150][ T462] ____sys_sendmsg+0x7b2/0xa10 [36643.046150][ T462] ___sys_sendmsg+0xee/0x170 [36643.046150][ T462] __sys_sendmsg+0xcd/0x170 [36643.046150][ T462] do_syscall_64+0xc6/0x1e0 [36643.046150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36643.046150][ T462] [36643.048336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36643.048336][ T462] netdev_get_by_index+0x5e/0x80 [36643.048336][ T462] fib6_nh_init+0x3d8/0x15b0 [36643.048336][ T462] ip6_route_info_create+0xf18/0x17d0 [36643.048336][ T462] addrconf_f6i_alloc+0x244/0x410 [36643.048336][ T462] ipv6_add_addr+0x411/0x2000 [36643.048336][ T462] inet6_addr_add+0x30e/0xa40 [36643.048336][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36643.048336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36643.048336][ T462] netlink_rcv_skb+0x130/0x360 [36643.048336][ T462] netlink_unicast+0x449/0x710 [36643.048336][ T462] netlink_sendmsg+0x723/0xbe0 [36643.048336][ T462] ____sys_sendmsg+0x7b2/0xa10 [36643.048336][ T462] ___sys_sendmsg+0xee/0x170 [36643.048336][ T462] __sys_sendmsg+0xcd/0x170 [36643.048336][ T462] do_syscall_64+0xc6/0x1e0 [36643.048336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36643.048336][ T462] [36643.050583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36643.050583][ T462] netdev_get_by_index+0x5e/0x80 [36643.050583][ T462] fib6_nh_init+0x3d8/0x15b0 [36643.050583][ T462] ip6_route_info_create+0xf18/0x17d0 [36643.050583][ T462] ip6_route_add+0x1c/0x140 [36643.050583][ T462] addrconf_add_mroute+0x129/0x180 [36643.050583][ T462] addrconf_add_dev+0xe2/0x170 [36643.050583][ T462] inet6_addr_add+0x12f/0xa40 [36643.050583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36643.050583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36643.050583][ T462] netlink_rcv_skb+0x130/0x360 [36643.050583][ T462] netlink_unicast+0x449/0x710 [36643.050583][ T462] netlink_sendmsg+0x723/0xbe0 [36643.050583][ T462] ____sys_sendmsg+0x7b2/0xa10 [36643.050583][ T462] ___sys_sendmsg+0xee/0x170 [36643.050583][ T462] __sys_sendmsg+0xcd/0x170 [36643.050583][ T462] do_syscall_64+0xc6/0x1e0 [36643.050583][ T462] [36643.052807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36643.052807][ T462] ipv6_add_dev+0x3ba/0x11c0 [36643.052807][ T462] ipv6_find_idev+0x102/0x170 [36643.052807][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36643.052807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36643.052807][ T462] netlink_rcv_skb+0x130/0x360 [36643.052807][ T462] netlink_unicast+0x449/0x710 [36643.052807][ T462] netlink_sendmsg+0x723/0xbe0 [36643.052807][ T462] ____sys_sendmsg+0x7b2/0xa10 [36643.052807][ T462] ___sys_sendmsg+0xee/0x170 [36643.052807][ T462] __sys_sendmsg+0xcd/0x170 [36643.052807][ T462] do_syscall_64+0xc6/0x1e0 [36643.052807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36643.052807][ T462] [36643.054527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36643.054527][ T462] neigh_parms_alloc+0x1e5/0x510 [36643.054527][ T462] ipv6_add_dev+0x2fe/0x11c0 [36643.054527][ T462] ipv6_find_idev+0x102/0x170 [36643.054527][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36643.054527][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36643.054527][ T462] netlink_rcv_skb+0x130/0x360 [36643.054527][ T462] netlink_unicast+0x449/0x710 [36643.054527][ T462] netlink_sendmsg+0x723/0xbe0 [36643.054527][ T462] ____sys_sendmsg+0x7b2/0xa10 [36643.054527][ T462] ___sys_sendmsg+0xee/0x170 [36643.054527][ T462] __sys_sendmsg+0xcd/0x170 [36643.054527][ T462] do_syscall_64+0xc6/0x1e0 [36643.054527][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36643.054527][ T462] [36648.171907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36648.172319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36648.172319][ T285] dst_init+0x84/0x4a0 [36648.172319][ T285] dst_alloc+0x97/0x150 [36648.172319][ T285] ip6_dst_alloc+0x23/0x90 [36648.172319][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36648.172319][ T285] ip6_pol_route+0x56f/0x840 [36648.172319][ T285] fib6_rule_lookup+0x196/0x240 [36648.172319][ T285] ip6_route_input+0x542/0x980 [36648.172319][ T285] ipv6_rcv+0x8f/0x400 [36648.172319][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36648.172319][ T285] process_backlog+0x101/0x620 [36648.172319][ T285] __napi_poll.constprop.0+0xa2/0x460 [36648.172319][ T285] net_rx_action+0x495/0xbe0 [36648.172319][ T285] __do_softirq+0x1b5/0x7f6 [36648.172319][ T285] [36648.174266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36648.174266][ T285] netdev_get_by_index+0x5e/0x80 [36648.174266][ T285] fib6_nh_init+0x3d8/0x15b0 [36648.174266][ T285] ip6_route_info_create+0xf18/0x17d0 [36648.174266][ T285] ip6_route_add+0x1c/0x140 [36648.174266][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36648.174266][ T285] inet6_addr_add+0x4f8/0xa40 [36648.174266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36648.174266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36648.174266][ T285] netlink_rcv_skb+0x130/0x360 [36648.174266][ T285] netlink_unicast+0x449/0x710 [36648.174266][ T285] netlink_sendmsg+0x723/0xbe0 [36648.174266][ T285] ____sys_sendmsg+0x7b2/0xa10 [36648.174266][ T285] ___sys_sendmsg+0xee/0x170 [36648.174266][ T285] __sys_sendmsg+0xcd/0x170 [36648.174266][ T285] do_syscall_64+0xc6/0x1e0 [36648.174266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36648.174266][ T285] [36648.176650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36648.176650][ T285] netdev_get_by_index+0x5e/0x80 [36648.176650][ T285] fib6_nh_init+0x3d8/0x15b0 [36648.176650][ T285] ip6_route_info_create+0xf18/0x17d0 [36648.176650][ T285] addrconf_f6i_alloc+0x244/0x410 [36648.176650][ T285] ipv6_add_addr+0x411/0x2000 [36648.176650][ T285] inet6_addr_add+0x30e/0xa40 [36648.176650][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36648.176650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36648.176650][ T285] netlink_rcv_skb+0x130/0x360 [36648.176650][ T285] netlink_unicast+0x449/0x710 [36648.176650][ T285] netlink_sendmsg+0x723/0xbe0 [36648.176650][ T285] ____sys_sendmsg+0x7b2/0xa10 [36648.176650][ T285] ___sys_sendmsg+0xee/0x170 [36648.176650][ T285] __sys_sendmsg+0xcd/0x170 [36648.176650][ T285] do_syscall_64+0xc6/0x1e0 [36648.176650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36648.176650][ T285] [36648.179053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36648.179053][ T285] netdev_get_by_index+0x5e/0x80 [36648.179053][ T285] fib6_nh_init+0x3d8/0x15b0 [36648.179053][ T285] ip6_route_info_create+0xf18/0x17d0 [36648.179053][ T285] ip6_route_add+0x1c/0x140 [36648.179053][ T285] addrconf_add_mroute+0x129/0x180 [36648.179053][ T285] addrconf_add_dev+0xe2/0x170 [36648.179053][ T285] inet6_addr_add+0x12f/0xa40 [36648.179053][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36648.179053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36648.179053][ T285] netlink_rcv_skb+0x130/0x360 [36648.179053][ T285] netlink_unicast+0x449/0x710 [36648.179053][ T285] netlink_sendmsg+0x723/0xbe0 [36648.179053][ T285] ____sys_sendmsg+0x7b2/0xa10 [36648.179053][ T285] ___sys_sendmsg+0xee/0x170 [36648.179053][ T285] __sys_sendmsg+0xcd/0x170 [36648.179053][ T285] do_syscall_64+0xc6/0x1e0 [36648.179053][ T285] [36648.181401][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36648.181401][ T285] ipv6_add_dev+0x3ba/0x11c0 [36648.181401][ T285] ipv6_find_idev+0x102/0x170 [36648.181401][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36648.181401][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36648.181401][ T285] netlink_rcv_skb+0x130/0x360 [36648.181401][ T285] netlink_unicast+0x449/0x710 [36648.181401][ T285] netlink_sendmsg+0x723/0xbe0 [36648.181401][ T285] ____sys_sendmsg+0x7b2/0xa10 [36648.181401][ T285] ___sys_sendmsg+0xee/0x170 [36648.181401][ T285] __sys_sendmsg+0xcd/0x170 [36648.181401][ T285] do_syscall_64+0xc6/0x1e0 [36648.181401][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36648.181401][ T285] [36648.183262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36648.183262][ T285] neigh_parms_alloc+0x1e5/0x510 [36648.183262][ T285] ipv6_add_dev+0x2fe/0x11c0 [36648.183262][ T285] ipv6_find_idev+0x102/0x170 [36648.183262][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36648.183262][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36648.183262][ T285] netlink_rcv_skb+0x130/0x360 [36648.183262][ T285] netlink_unicast+0x449/0x710 [36648.183262][ T285] netlink_sendmsg+0x723/0xbe0 [36648.183262][ T285] ____sys_sendmsg+0x7b2/0xa10 [36648.183262][ T285] ___sys_sendmsg+0xee/0x170 [36648.183262][ T285] __sys_sendmsg+0xcd/0x170 [36648.183262][ T285] do_syscall_64+0xc6/0x1e0 [36648.183262][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36648.183262][ T285] [36651.627890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36651.628349][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36651.628349][ T287] netdev_get_by_index+0x5e/0x80 [36651.628349][ T287] fib6_nh_init+0x3d8/0x15b0 [36651.628349][ T287] ip6_route_info_create+0xf18/0x17d0 [36651.628349][ T287] ip6_route_add+0x1c/0x140 [36651.628349][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36651.628349][ T287] inet6_addr_add+0x4f8/0xa40 [36651.628349][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36651.628349][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36651.628349][ T287] netlink_rcv_skb+0x130/0x360 [36651.628349][ T287] netlink_unicast+0x449/0x710 [36651.628349][ T287] netlink_sendmsg+0x723/0xbe0 [36651.628349][ T287] ____sys_sendmsg+0x7b2/0xa10 [36651.628349][ T287] ___sys_sendmsg+0xee/0x170 [36651.628349][ T287] __sys_sendmsg+0xcd/0x170 [36651.628349][ T287] do_syscall_64+0xc6/0x1e0 [36651.628349][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36651.628349][ T287] [36651.630631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36651.630631][ T287] netdev_get_by_index+0x5e/0x80 [36651.630631][ T287] fib6_nh_init+0x3d8/0x15b0 [36651.630631][ T287] ip6_route_info_create+0xf18/0x17d0 [36651.630631][ T287] addrconf_f6i_alloc+0x244/0x410 [36651.630631][ T287] ipv6_add_addr+0x411/0x2000 [36651.630631][ T287] inet6_addr_add+0x30e/0xa40 [36651.630631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36651.630631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36651.630631][ T287] netlink_rcv_skb+0x130/0x360 [36651.630631][ T287] netlink_unicast+0x449/0x710 [36651.630631][ T287] netlink_sendmsg+0x723/0xbe0 [36651.630631][ T287] ____sys_sendmsg+0x7b2/0xa10 [36651.630631][ T287] ___sys_sendmsg+0xee/0x170 [36651.630631][ T287] __sys_sendmsg+0xcd/0x170 [36651.630631][ T287] do_syscall_64+0xc6/0x1e0 [36651.630631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36651.630631][ T287] [36651.632882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36651.632882][ T287] netdev_get_by_index+0x5e/0x80 [36651.632882][ T287] fib6_nh_init+0x3d8/0x15b0 [36651.632882][ T287] ip6_route_info_create+0xf18/0x17d0 [36651.632882][ T287] ip6_route_add+0x1c/0x140 [36651.632882][ T287] addrconf_add_mroute+0x129/0x180 [36651.632882][ T287] addrconf_add_dev+0xe2/0x170 [36651.632882][ T287] inet6_addr_add+0x12f/0xa40 [36651.632882][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36651.632882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36651.632882][ T287] netlink_rcv_skb+0x130/0x360 [36651.632882][ T287] netlink_unicast+0x449/0x710 [36651.632882][ T287] netlink_sendmsg+0x723/0xbe0 [36651.632882][ T287] ____sys_sendmsg+0x7b2/0xa10 [36651.632882][ T287] ___sys_sendmsg+0xee/0x170 [36651.632882][ T287] __sys_sendmsg+0xcd/0x170 [36651.632882][ T287] do_syscall_64+0xc6/0x1e0 [36651.632882][ T287] [36651.635059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36651.635059][ T287] ipv6_add_dev+0x3ba/0x11c0 [36651.635059][ T287] ipv6_find_idev+0x102/0x170 [36651.635059][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36651.635059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36651.635059][ T287] netlink_rcv_skb+0x130/0x360 [36651.635059][ T287] netlink_unicast+0x449/0x710 [36651.635059][ T287] netlink_sendmsg+0x723/0xbe0 [36651.635059][ T287] ____sys_sendmsg+0x7b2/0xa10 [36651.635059][ T287] ___sys_sendmsg+0xee/0x170 [36651.635059][ T287] __sys_sendmsg+0xcd/0x170 [36651.635059][ T287] do_syscall_64+0xc6/0x1e0 [36651.635059][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36651.635059][ T287] [36651.636748][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36651.636748][ T287] neigh_parms_alloc+0x1e5/0x510 [36651.636748][ T287] ipv6_add_dev+0x2fe/0x11c0 [36651.636748][ T287] ipv6_find_idev+0x102/0x170 [36651.636748][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36651.636748][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36651.636748][ T287] netlink_rcv_skb+0x130/0x360 [36651.636748][ T287] netlink_unicast+0x449/0x710 [36651.636748][ T287] netlink_sendmsg+0x723/0xbe0 [36651.636748][ T287] ____sys_sendmsg+0x7b2/0xa10 [36651.636748][ T287] ___sys_sendmsg+0xee/0x170 [36651.636748][ T287] __sys_sendmsg+0xcd/0x170 [36651.636748][ T287] do_syscall_64+0xc6/0x1e0 [36651.636748][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36651.636748][ T287] [36653.291957][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36653.292353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36653.292353][ T462] dst_init+0x84/0x4a0 [36653.292353][ T462] dst_alloc+0x97/0x150 [36653.292353][ T462] ip6_dst_alloc+0x23/0x90 [36653.292353][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36653.292353][ T462] ip6_pol_route+0x56f/0x840 [36653.292353][ T462] fib6_rule_lookup+0x196/0x240 [36653.292353][ T462] ip6_route_input+0x542/0x980 [36653.292353][ T462] ipv6_rcv+0x8f/0x400 [36653.292353][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36653.292353][ T462] process_backlog+0x101/0x620 [36653.292353][ T462] __napi_poll.constprop.0+0xa2/0x460 [36653.292353][ T462] net_rx_action+0x495/0xbe0 [36653.292353][ T462] __do_softirq+0x1b5/0x7f6 [36653.292353][ T462] [36653.294134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36653.294134][ T462] netdev_get_by_index+0x5e/0x80 [36653.294134][ T462] fib6_nh_init+0x3d8/0x15b0 [36653.294134][ T462] ip6_route_info_create+0xf18/0x17d0 [36653.294134][ T462] ip6_route_add+0x1c/0x140 [36653.294134][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36653.294134][ T462] inet6_addr_add+0x4f8/0xa40 [36653.294134][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36653.294134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36653.294134][ T462] netlink_rcv_skb+0x130/0x360 [36653.294134][ T462] netlink_unicast+0x449/0x710 [36653.294134][ T462] netlink_sendmsg+0x723/0xbe0 [36653.294134][ T462] ____sys_sendmsg+0x7b2/0xa10 [36653.294134][ T462] ___sys_sendmsg+0xee/0x170 [36653.294134][ T462] __sys_sendmsg+0xcd/0x170 [36653.294134][ T462] do_syscall_64+0xc6/0x1e0 [36653.294134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36653.294134][ T462] [36653.296387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36653.296387][ T462] netdev_get_by_index+0x5e/0x80 [36653.296387][ T462] fib6_nh_init+0x3d8/0x15b0 [36653.296387][ T462] ip6_route_info_create+0xf18/0x17d0 [36653.296387][ T462] addrconf_f6i_alloc+0x244/0x410 [36653.296387][ T462] ipv6_add_addr+0x411/0x2000 [36653.296387][ T462] inet6_addr_add+0x30e/0xa40 [36653.296387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36653.296387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36653.296387][ T462] netlink_rcv_skb+0x130/0x360 [36653.296387][ T462] netlink_unicast+0x449/0x710 [36653.296387][ T462] netlink_sendmsg+0x723/0xbe0 [36653.296387][ T462] ____sys_sendmsg+0x7b2/0xa10 [36653.296387][ T462] ___sys_sendmsg+0xee/0x170 [36653.296387][ T462] __sys_sendmsg+0xcd/0x170 [36653.296387][ T462] do_syscall_64+0xc6/0x1e0 [36653.296387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36653.296387][ T462] [36653.298588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36653.298588][ T462] netdev_get_by_index+0x5e/0x80 [36653.298588][ T462] fib6_nh_init+0x3d8/0x15b0 [36653.298588][ T462] ip6_route_info_create+0xf18/0x17d0 [36653.298588][ T462] ip6_route_add+0x1c/0x140 [36653.298588][ T462] addrconf_add_mroute+0x129/0x180 [36653.298588][ T462] addrconf_add_dev+0xe2/0x170 [36653.298588][ T462] inet6_addr_add+0x12f/0xa40 [36653.298588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36653.298588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36653.298588][ T462] netlink_rcv_skb+0x130/0x360 [36653.298588][ T462] netlink_unicast+0x449/0x710 [36653.298588][ T462] netlink_sendmsg+0x723/0xbe0 [36653.298588][ T462] ____sys_sendmsg+0x7b2/0xa10 [36653.298588][ T462] ___sys_sendmsg+0xee/0x170 [36653.298588][ T462] __sys_sendmsg+0xcd/0x170 [36653.298588][ T462] do_syscall_64+0xc6/0x1e0 [36653.298588][ T462] [36653.300761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36653.300761][ T462] ipv6_add_dev+0x3ba/0x11c0 [36653.300761][ T462] ipv6_find_idev+0x102/0x170 [36653.300761][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36653.300761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36653.300761][ T462] netlink_rcv_skb+0x130/0x360 [36653.300761][ T462] netlink_unicast+0x449/0x710 [36653.300761][ T462] netlink_sendmsg+0x723/0xbe0 [36653.300761][ T462] ____sys_sendmsg+0x7b2/0xa10 [36653.300761][ T462] ___sys_sendmsg+0xee/0x170 [36653.300761][ T462] __sys_sendmsg+0xcd/0x170 [36653.300761][ T462] do_syscall_64+0xc6/0x1e0 [36653.300761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36653.300761][ T462] [36653.302473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36653.302473][ T462] neigh_parms_alloc+0x1e5/0x510 [36653.302473][ T462] ipv6_add_dev+0x2fe/0x11c0 [36653.302473][ T462] ipv6_find_idev+0x102/0x170 [36653.302473][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36653.302473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36653.302473][ T462] netlink_rcv_skb+0x130/0x360 [36653.302473][ T462] netlink_unicast+0x449/0x710 [36653.302473][ T462] netlink_sendmsg+0x723/0xbe0 [36653.302473][ T462] ____sys_sendmsg+0x7b2/0xa10 [36653.302473][ T462] ___sys_sendmsg+0xee/0x170 [36653.302473][ T462] __sys_sendmsg+0xcd/0x170 [36653.302473][ T462] do_syscall_64+0xc6/0x1e0 [36653.302473][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36653.302473][ T462] [36658.427816][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36658.428203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36658.428203][ T285] dst_init+0x84/0x4a0 [36658.428203][ T285] dst_alloc+0x97/0x150 [36658.428203][ T285] ip6_dst_alloc+0x23/0x90 [36658.428203][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36658.428203][ T285] ip6_pol_route+0x56f/0x840 [36658.428203][ T285] fib6_rule_lookup+0x196/0x240 [36658.428203][ T285] ip6_route_input+0x542/0x980 [36658.428203][ T285] ipv6_rcv+0x8f/0x400 [36658.428203][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36658.428203][ T285] process_backlog+0x101/0x620 [36658.428203][ T285] __napi_poll.constprop.0+0xa2/0x460 [36658.428203][ T285] net_rx_action+0x495/0xbe0 [36658.428203][ T285] __do_softirq+0x1b5/0x7f6 [36658.428203][ T285] [36658.430019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36658.430019][ T285] netdev_get_by_index+0x5e/0x80 [36658.430019][ T285] fib6_nh_init+0x3d8/0x15b0 [36658.430019][ T285] ip6_route_info_create+0xf18/0x17d0 [36658.430019][ T285] ip6_route_add+0x1c/0x140 [36658.430019][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36658.430019][ T285] inet6_addr_add+0x4f8/0xa40 [36658.430019][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36658.430019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36658.430019][ T285] netlink_rcv_skb+0x130/0x360 [36658.430019][ T285] netlink_unicast+0x449/0x710 [36658.430019][ T285] netlink_sendmsg+0x723/0xbe0 [36658.430019][ T285] ____sys_sendmsg+0x7b2/0xa10 [36658.430019][ T285] ___sys_sendmsg+0xee/0x170 [36658.430019][ T285] __sys_sendmsg+0xcd/0x170 [36658.430019][ T285] do_syscall_64+0xc6/0x1e0 [36658.430019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36658.430019][ T285] [36658.432284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36658.432284][ T285] netdev_get_by_index+0x5e/0x80 [36658.432284][ T285] fib6_nh_init+0x3d8/0x15b0 [36658.432284][ T285] ip6_route_info_create+0xf18/0x17d0 [36658.432284][ T285] addrconf_f6i_alloc+0x244/0x410 [36658.432284][ T285] ipv6_add_addr+0x411/0x2000 [36658.432284][ T285] inet6_addr_add+0x30e/0xa40 [36658.432284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36658.432284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36658.432284][ T285] netlink_rcv_skb+0x130/0x360 [36658.432284][ T285] netlink_unicast+0x449/0x710 [36658.432284][ T285] netlink_sendmsg+0x723/0xbe0 [36658.432284][ T285] ____sys_sendmsg+0x7b2/0xa10 [36658.432284][ T285] ___sys_sendmsg+0xee/0x170 [36658.432284][ T285] __sys_sendmsg+0xcd/0x170 [36658.432284][ T285] do_syscall_64+0xc6/0x1e0 [36658.432284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36658.432284][ T285] [36658.434522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36658.434522][ T285] netdev_get_by_index+0x5e/0x80 [36658.434522][ T285] fib6_nh_init+0x3d8/0x15b0 [36658.434522][ T285] ip6_route_info_create+0xf18/0x17d0 [36658.434522][ T285] ip6_route_add+0x1c/0x140 [36658.434522][ T285] addrconf_add_mroute+0x129/0x180 [36658.434522][ T285] addrconf_add_dev+0xe2/0x170 [36658.434522][ T285] inet6_addr_add+0x12f/0xa40 [36658.434522][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36658.434522][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36658.434522][ T285] netlink_rcv_skb+0x130/0x360 [36658.434522][ T285] netlink_unicast+0x449/0x710 [36658.434522][ T285] netlink_sendmsg+0x723/0xbe0 [36658.434522][ T285] ____sys_sendmsg+0x7b2/0xa10 [36658.434522][ T285] ___sys_sendmsg+0xee/0x170 [36658.434522][ T285] __sys_sendmsg+0xcd/0x170 [36658.434522][ T285] do_syscall_64+0xc6/0x1e0 [36658.434522][ T285] [36658.436730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36658.436730][ T285] ipv6_add_dev+0x3ba/0x11c0 [36658.436730][ T285] ipv6_find_idev+0x102/0x170 [36658.436730][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36658.436730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36658.436730][ T285] netlink_rcv_skb+0x130/0x360 [36658.436730][ T285] netlink_unicast+0x449/0x710 [36658.436730][ T285] netlink_sendmsg+0x723/0xbe0 [36658.436730][ T285] ____sys_sendmsg+0x7b2/0xa10 [36658.436730][ T285] ___sys_sendmsg+0xee/0x170 [36658.436730][ T285] __sys_sendmsg+0xcd/0x170 [36658.436730][ T285] do_syscall_64+0xc6/0x1e0 [36658.436730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36658.436730][ T285] [36658.438463][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36658.438463][ T285] neigh_parms_alloc+0x1e5/0x510 [36658.438463][ T285] ipv6_add_dev+0x2fe/0x11c0 [36658.438463][ T285] ipv6_find_idev+0x102/0x170 [36658.438463][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36658.438463][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36658.438463][ T285] netlink_rcv_skb+0x130/0x360 [36658.438463][ T285] netlink_unicast+0x449/0x710 [36658.438463][ T285] netlink_sendmsg+0x723/0xbe0 [36658.438463][ T285] ____sys_sendmsg+0x7b2/0xa10 [36658.438463][ T285] ___sys_sendmsg+0xee/0x170 [36658.438463][ T285] __sys_sendmsg+0xcd/0x170 [36658.438463][ T285] do_syscall_64+0xc6/0x1e0 [36658.438463][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36658.438463][ T285] [36661.875891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36661.876346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36661.876346][ T287] netdev_get_by_index+0x5e/0x80 [36661.876346][ T287] fib6_nh_init+0x3d8/0x15b0 [36661.876346][ T287] ip6_route_info_create+0xf18/0x17d0 [36661.876346][ T287] ip6_route_add+0x1c/0x140 [36661.876346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36661.876346][ T287] inet6_addr_add+0x4f8/0xa40 [36661.876346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36661.876346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36661.876346][ T287] netlink_rcv_skb+0x130/0x360 [36661.876346][ T287] netlink_unicast+0x449/0x710 [36661.876346][ T287] netlink_sendmsg+0x723/0xbe0 [36661.876346][ T287] ____sys_sendmsg+0x7b2/0xa10 [36661.876346][ T287] ___sys_sendmsg+0xee/0x170 [36661.876346][ T287] __sys_sendmsg+0xcd/0x170 [36661.876346][ T287] do_syscall_64+0xc6/0x1e0 [36661.876346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36661.876346][ T287] [36661.878544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36661.878544][ T287] netdev_get_by_index+0x5e/0x80 [36661.878544][ T287] fib6_nh_init+0x3d8/0x15b0 [36661.878544][ T287] ip6_route_info_create+0xf18/0x17d0 [36661.878544][ T287] addrconf_f6i_alloc+0x244/0x410 [36661.878544][ T287] ipv6_add_addr+0x411/0x2000 [36661.878544][ T287] inet6_addr_add+0x30e/0xa40 [36661.878544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36661.878544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36661.878544][ T287] netlink_rcv_skb+0x130/0x360 [36661.878544][ T287] netlink_unicast+0x449/0x710 [36661.878544][ T287] netlink_sendmsg+0x723/0xbe0 [36661.878544][ T287] ____sys_sendmsg+0x7b2/0xa10 [36661.878544][ T287] ___sys_sendmsg+0xee/0x170 [36661.878544][ T287] __sys_sendmsg+0xcd/0x170 [36661.878544][ T287] do_syscall_64+0xc6/0x1e0 [36661.878544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36661.878544][ T287] [36661.880733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36661.880733][ T287] netdev_get_by_index+0x5e/0x80 [36661.880733][ T287] fib6_nh_init+0x3d8/0x15b0 [36661.880733][ T287] ip6_route_info_create+0xf18/0x17d0 [36661.880733][ T287] ip6_route_add+0x1c/0x140 [36661.880733][ T287] addrconf_add_mroute+0x129/0x180 [36661.880733][ T287] addrconf_add_dev+0xe2/0x170 [36661.880733][ T287] inet6_addr_add+0x12f/0xa40 [36661.880733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36661.880733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36661.880733][ T287] netlink_rcv_skb+0x130/0x360 [36661.880733][ T287] netlink_unicast+0x449/0x710 [36661.880733][ T287] netlink_sendmsg+0x723/0xbe0 [36661.880733][ T287] ____sys_sendmsg+0x7b2/0xa10 [36661.880733][ T287] ___sys_sendmsg+0xee/0x170 [36661.880733][ T287] __sys_sendmsg+0xcd/0x170 [36661.880733][ T287] do_syscall_64+0xc6/0x1e0 [36661.880733][ T287] [36661.882878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36661.882878][ T287] ipv6_add_dev+0x3ba/0x11c0 [36661.882878][ T287] ipv6_find_idev+0x102/0x170 [36661.882878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36661.882878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36661.882878][ T287] netlink_rcv_skb+0x130/0x360 [36661.882878][ T287] netlink_unicast+0x449/0x710 [36661.882878][ T287] netlink_sendmsg+0x723/0xbe0 [36661.882878][ T287] ____sys_sendmsg+0x7b2/0xa10 [36661.882878][ T287] ___sys_sendmsg+0xee/0x170 [36661.882878][ T287] __sys_sendmsg+0xcd/0x170 [36661.882878][ T287] do_syscall_64+0xc6/0x1e0 [36661.882878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36661.882878][ T287] [36661.884575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36661.884575][ T287] neigh_parms_alloc+0x1e5/0x510 [36661.884575][ T287] ipv6_add_dev+0x2fe/0x11c0 [36661.884575][ T287] ipv6_find_idev+0x102/0x170 [36661.884575][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36661.884575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36661.884575][ T287] netlink_rcv_skb+0x130/0x360 [36661.884575][ T287] netlink_unicast+0x449/0x710 [36661.884575][ T287] netlink_sendmsg+0x723/0xbe0 [36661.884575][ T287] ____sys_sendmsg+0x7b2/0xa10 [36661.884575][ T287] ___sys_sendmsg+0xee/0x170 [36661.884575][ T287] __sys_sendmsg+0xcd/0x170 [36661.884575][ T287] do_syscall_64+0xc6/0x1e0 [36661.884575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36661.884575][ T287] [36663.539862][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36663.540248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36663.540248][ T462] dst_init+0x84/0x4a0 [36663.540248][ T462] dst_alloc+0x97/0x150 [36663.540248][ T462] ip6_dst_alloc+0x23/0x90 [36663.540248][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36663.540248][ T462] ip6_pol_route+0x56f/0x840 [36663.540248][ T462] fib6_rule_lookup+0x196/0x240 [36663.540248][ T462] ip6_route_input+0x542/0x980 [36663.540248][ T462] ipv6_rcv+0x8f/0x400 [36663.540248][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36663.540248][ T462] process_backlog+0x101/0x620 [36663.540248][ T462] __napi_poll.constprop.0+0xa2/0x460 [36663.540248][ T462] net_rx_action+0x495/0xbe0 [36663.540248][ T462] __do_softirq+0x1b5/0x7f6 [36663.540248][ T462] [36663.542130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36663.542130][ T462] netdev_get_by_index+0x5e/0x80 [36663.542130][ T462] fib6_nh_init+0x3d8/0x15b0 [36663.542130][ T462] ip6_route_info_create+0xf18/0x17d0 [36663.542130][ T462] ip6_route_add+0x1c/0x140 [36663.542130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36663.542130][ T462] inet6_addr_add+0x4f8/0xa40 [36663.542130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36663.542130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36663.542130][ T462] netlink_rcv_skb+0x130/0x360 [36663.542130][ T462] netlink_unicast+0x449/0x710 [36663.542130][ T462] netlink_sendmsg+0x723/0xbe0 [36663.542130][ T462] ____sys_sendmsg+0x7b2/0xa10 [36663.542130][ T462] ___sys_sendmsg+0xee/0x170 [36663.542130][ T462] __sys_sendmsg+0xcd/0x170 [36663.542130][ T462] do_syscall_64+0xc6/0x1e0 [36663.542130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36663.542130][ T462] [36663.544985][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36663.544985][ T462] netdev_get_by_index+0x5e/0x80 [36663.544985][ T462] fib6_nh_init+0x3d8/0x15b0 [36663.544985][ T462] ip6_route_info_create+0xf18/0x17d0 [36663.544985][ T462] addrconf_f6i_alloc+0x244/0x410 [36663.544985][ T462] ipv6_add_addr+0x411/0x2000 [36663.544985][ T462] inet6_addr_add+0x30e/0xa40 [36663.544985][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36663.544985][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36663.544985][ T462] netlink_rcv_skb+0x130/0x360 [36663.544985][ T462] netlink_unicast+0x449/0x710 [36663.544985][ T462] netlink_sendmsg+0x723/0xbe0 [36663.544985][ T462] ____sys_sendmsg+0x7b2/0xa10 [36663.544985][ T462] ___sys_sendmsg+0xee/0x170 [36663.544985][ T462] __sys_sendmsg+0xcd/0x170 [36663.544985][ T462] do_syscall_64+0xc6/0x1e0 [36663.544985][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36663.544985][ T462] [36663.547410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36663.547410][ T462] netdev_get_by_index+0x5e/0x80 [36663.547410][ T462] fib6_nh_init+0x3d8/0x15b0 [36663.547410][ T462] ip6_route_info_create+0xf18/0x17d0 [36663.547410][ T462] ip6_route_add+0x1c/0x140 [36663.547410][ T462] addrconf_add_mroute+0x129/0x180 [36663.547410][ T462] addrconf_add_dev+0xe2/0x170 [36663.547410][ T462] inet6_addr_add+0x12f/0xa40 [36663.547410][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36663.547410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36663.547410][ T462] netlink_rcv_skb+0x130/0x360 [36663.547410][ T462] netlink_unicast+0x449/0x710 [36663.547410][ T462] netlink_sendmsg+0x723/0xbe0 [36663.547410][ T462] ____sys_sendmsg+0x7b2/0xa10 [36663.547410][ T462] ___sys_sendmsg+0xee/0x170 [36663.547410][ T462] __sys_sendmsg+0xcd/0x170 [36663.547410][ T462] do_syscall_64+0xc6/0x1e0 [36663.547410][ T462] [36663.549774][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36663.549774][ T462] ipv6_add_dev+0x3ba/0x11c0 [36663.549774][ T462] ipv6_find_idev+0x102/0x170 [36663.549774][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36663.549774][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36663.549774][ T462] netlink_rcv_skb+0x130/0x360 [36663.549774][ T462] netlink_unicast+0x449/0x710 [36663.549774][ T462] netlink_sendmsg+0x723/0xbe0 [36663.549774][ T462] ____sys_sendmsg+0x7b2/0xa10 [36663.549774][ T462] ___sys_sendmsg+0xee/0x170 [36663.549774][ T462] __sys_sendmsg+0xcd/0x170 [36663.549774][ T462] do_syscall_64+0xc6/0x1e0 [36663.549774][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36663.549774][ T462] [36663.551682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36663.551682][ T462] neigh_parms_alloc+0x1e5/0x510 [36663.551682][ T462] ipv6_add_dev+0x2fe/0x11c0 [36663.551682][ T462] ipv6_find_idev+0x102/0x170 [36663.551682][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36663.551682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36663.551682][ T462] netlink_rcv_skb+0x130/0x360 [36663.551682][ T462] netlink_unicast+0x449/0x710 [36663.551682][ T462] netlink_sendmsg+0x723/0xbe0 [36663.551682][ T462] ____sys_sendmsg+0x7b2/0xa10 [36663.551682][ T462] ___sys_sendmsg+0xee/0x170 [36663.551682][ T462] __sys_sendmsg+0xcd/0x170 [36663.551682][ T462] do_syscall_64+0xc6/0x1e0 [36663.551682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36663.551682][ T462] [36668.675866][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36668.676320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36668.676320][ T285] dst_init+0x84/0x4a0 [36668.676320][ T285] dst_alloc+0x97/0x150 [36668.676320][ T285] ip6_dst_alloc+0x23/0x90 [36668.676320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36668.676320][ T285] ip6_pol_route+0x56f/0x840 [36668.676320][ T285] fib6_rule_lookup+0x196/0x240 [36668.676320][ T285] ip6_route_input+0x542/0x980 [36668.676320][ T285] ipv6_rcv+0x8f/0x400 [36668.676320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36668.676320][ T285] process_backlog+0x101/0x620 [36668.676320][ T285] __napi_poll.constprop.0+0xa2/0x460 [36668.676320][ T285] net_rx_action+0x495/0xbe0 [36668.676320][ T285] __do_softirq+0x1b5/0x7f6 [36668.676320][ T285] [36668.678112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36668.678112][ T285] netdev_get_by_index+0x5e/0x80 [36668.678112][ T285] fib6_nh_init+0x3d8/0x15b0 [36668.678112][ T285] ip6_route_info_create+0xf18/0x17d0 [36668.678112][ T285] ip6_route_add+0x1c/0x140 [36668.678112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36668.678112][ T285] inet6_addr_add+0x4f8/0xa40 [36668.678112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36668.678112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36668.678112][ T285] netlink_rcv_skb+0x130/0x360 [36668.678112][ T285] netlink_unicast+0x449/0x710 [36668.678112][ T285] netlink_sendmsg+0x723/0xbe0 [36668.678112][ T285] ____sys_sendmsg+0x7b2/0xa10 [36668.678112][ T285] ___sys_sendmsg+0xee/0x170 [36668.678112][ T285] __sys_sendmsg+0xcd/0x170 [36668.678112][ T285] do_syscall_64+0xc6/0x1e0 [36668.678112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36668.678112][ T285] [36668.680302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36668.680302][ T285] netdev_get_by_index+0x5e/0x80 [36668.680302][ T285] fib6_nh_init+0x3d8/0x15b0 [36668.680302][ T285] ip6_route_info_create+0xf18/0x17d0 [36668.680302][ T285] addrconf_f6i_alloc+0x244/0x410 [36668.680302][ T285] ipv6_add_addr+0x411/0x2000 [36668.680302][ T285] inet6_addr_add+0x30e/0xa40 [36668.680302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36668.680302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36668.680302][ T285] netlink_rcv_skb+0x130/0x360 [36668.680302][ T285] netlink_unicast+0x449/0x710 [36668.680302][ T285] netlink_sendmsg+0x723/0xbe0 [36668.680302][ T285] ____sys_sendmsg+0x7b2/0xa10 [36668.680302][ T285] ___sys_sendmsg+0xee/0x170 [36668.680302][ T285] __sys_sendmsg+0xcd/0x170 [36668.680302][ T285] do_syscall_64+0xc6/0x1e0 [36668.680302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36668.680302][ T285] [36668.682500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36668.682500][ T285] netdev_get_by_index+0x5e/0x80 [36668.682500][ T285] fib6_nh_init+0x3d8/0x15b0 [36668.682500][ T285] ip6_route_info_create+0xf18/0x17d0 [36668.682500][ T285] ip6_route_add+0x1c/0x140 [36668.682500][ T285] addrconf_add_mroute+0x129/0x180 [36668.682500][ T285] addrconf_add_dev+0xe2/0x170 [36668.682500][ T285] inet6_addr_add+0x12f/0xa40 [36668.682500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36668.682500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36668.682500][ T285] netlink_rcv_skb+0x130/0x360 [36668.682500][ T285] netlink_unicast+0x449/0x710 [36668.682500][ T285] netlink_sendmsg+0x723/0xbe0 [36668.682500][ T285] ____sys_sendmsg+0x7b2/0xa10 [36668.682500][ T285] ___sys_sendmsg+0xee/0x170 [36668.682500][ T285] __sys_sendmsg+0xcd/0x170 [36668.682500][ T285] do_syscall_64+0xc6/0x1e0 [36668.682500][ T285] [36668.684692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36668.684692][ T285] ipv6_add_dev+0x3ba/0x11c0 [36668.684692][ T285] ipv6_find_idev+0x102/0x170 [36668.684692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36668.684692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36668.684692][ T285] netlink_rcv_skb+0x130/0x360 [36668.684692][ T285] netlink_unicast+0x449/0x710 [36668.684692][ T285] netlink_sendmsg+0x723/0xbe0 [36668.684692][ T285] ____sys_sendmsg+0x7b2/0xa10 [36668.684692][ T285] ___sys_sendmsg+0xee/0x170 [36668.684692][ T285] __sys_sendmsg+0xcd/0x170 [36668.684692][ T285] do_syscall_64+0xc6/0x1e0 [36668.684692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36668.684692][ T285] [36668.686393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36668.686393][ T285] neigh_parms_alloc+0x1e5/0x510 [36668.686393][ T285] ipv6_add_dev+0x2fe/0x11c0 [36668.686393][ T285] ipv6_find_idev+0x102/0x170 [36668.686393][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36668.686393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36668.686393][ T285] netlink_rcv_skb+0x130/0x360 [36668.686393][ T285] netlink_unicast+0x449/0x710 [36668.686393][ T285] netlink_sendmsg+0x723/0xbe0 [36668.686393][ T285] ____sys_sendmsg+0x7b2/0xa10 [36668.686393][ T285] ___sys_sendmsg+0xee/0x170 [36668.686393][ T285] __sys_sendmsg+0xcd/0x170 [36668.686393][ T285] do_syscall_64+0xc6/0x1e0 [36668.686393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36668.686393][ T285] [36672.123887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36672.124333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36672.124333][ T287] netdev_get_by_index+0x5e/0x80 [36672.124333][ T287] fib6_nh_init+0x3d8/0x15b0 [36672.124333][ T287] ip6_route_info_create+0xf18/0x17d0 [36672.124333][ T287] ip6_route_add+0x1c/0x140 [36672.124333][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36672.124333][ T287] inet6_addr_add+0x4f8/0xa40 [36672.124333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36672.124333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36672.124333][ T287] netlink_rcv_skb+0x130/0x360 [36672.124333][ T287] netlink_unicast+0x449/0x710 [36672.124333][ T287] netlink_sendmsg+0x723/0xbe0 [36672.124333][ T287] ____sys_sendmsg+0x7b2/0xa10 [36672.124333][ T287] ___sys_sendmsg+0xee/0x170 [36672.124333][ T287] __sys_sendmsg+0xcd/0x170 [36672.124333][ T287] do_syscall_64+0xc6/0x1e0 [36672.124333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36672.124333][ T287] [36672.126680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36672.126680][ T287] netdev_get_by_index+0x5e/0x80 [36672.126680][ T287] fib6_nh_init+0x3d8/0x15b0 [36672.126680][ T287] ip6_route_info_create+0xf18/0x17d0 [36672.126680][ T287] addrconf_f6i_alloc+0x244/0x410 [36672.126680][ T287] ipv6_add_addr+0x411/0x2000 [36672.126680][ T287] inet6_addr_add+0x30e/0xa40 [36672.126680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36672.126680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36672.126680][ T287] netlink_rcv_skb+0x130/0x360 [36672.126680][ T287] netlink_unicast+0x449/0x710 [36672.126680][ T287] netlink_sendmsg+0x723/0xbe0 [36672.126680][ T287] ____sys_sendmsg+0x7b2/0xa10 [36672.126680][ T287] ___sys_sendmsg+0xee/0x170 [36672.126680][ T287] __sys_sendmsg+0xcd/0x170 [36672.126680][ T287] do_syscall_64+0xc6/0x1e0 [36672.126680][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36672.126680][ T287] [36672.128990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36672.128990][ T287] netdev_get_by_index+0x5e/0x80 [36672.128990][ T287] fib6_nh_init+0x3d8/0x15b0 [36672.128990][ T287] ip6_route_info_create+0xf18/0x17d0 [36672.128990][ T287] ip6_route_add+0x1c/0x140 [36672.128990][ T287] addrconf_add_mroute+0x129/0x180 [36672.128990][ T287] addrconf_add_dev+0xe2/0x170 [36672.128990][ T287] inet6_addr_add+0x12f/0xa40 [36672.128990][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36672.128990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36672.128990][ T287] netlink_rcv_skb+0x130/0x360 [36672.128990][ T287] netlink_unicast+0x449/0x710 [36672.128990][ T287] netlink_sendmsg+0x723/0xbe0 [36672.128990][ T287] ____sys_sendmsg+0x7b2/0xa10 [36672.128990][ T287] ___sys_sendmsg+0xee/0x170 [36672.128990][ T287] __sys_sendmsg+0xcd/0x170 [36672.128990][ T287] do_syscall_64+0xc6/0x1e0 [36672.128990][ T287] [36672.131279][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36672.131279][ T287] ipv6_add_dev+0x3ba/0x11c0 [36672.131279][ T287] ipv6_find_idev+0x102/0x170 [36672.131279][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36672.131279][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36672.131279][ T287] netlink_rcv_skb+0x130/0x360 [36672.131279][ T287] netlink_unicast+0x449/0x710 [36672.131279][ T287] netlink_sendmsg+0x723/0xbe0 [36672.131279][ T287] ____sys_sendmsg+0x7b2/0xa10 [36672.131279][ T287] ___sys_sendmsg+0xee/0x170 [36672.131279][ T287] __sys_sendmsg+0xcd/0x170 [36672.131279][ T287] do_syscall_64+0xc6/0x1e0 [36672.131279][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36672.131279][ T287] [36672.133075][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36672.133075][ T287] neigh_parms_alloc+0x1e5/0x510 [36672.133075][ T287] ipv6_add_dev+0x2fe/0x11c0 [36672.133075][ T287] ipv6_find_idev+0x102/0x170 [36672.133075][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36672.133075][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36672.133075][ T287] netlink_rcv_skb+0x130/0x360 [36672.133075][ T287] netlink_unicast+0x449/0x710 [36672.133075][ T287] netlink_sendmsg+0x723/0xbe0 [36672.133075][ T287] ____sys_sendmsg+0x7b2/0xa10 [36672.133075][ T287] ___sys_sendmsg+0xee/0x170 [36672.133075][ T287] __sys_sendmsg+0xcd/0x170 [36672.133075][ T287] do_syscall_64+0xc6/0x1e0 [36672.133075][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36672.133075][ T287] [36673.795896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36673.796344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36673.796344][ T462] dst_init+0x84/0x4a0 [36673.796344][ T462] dst_alloc+0x97/0x150 [36673.796344][ T462] ip6_dst_alloc+0x23/0x90 [36673.796344][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36673.796344][ T462] ip6_pol_route+0x56f/0x840 [36673.796344][ T462] fib6_rule_lookup+0x196/0x240 [36673.796344][ T462] ip6_route_input+0x542/0x980 [36673.796344][ T462] ipv6_rcv+0x8f/0x400 [36673.796344][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36673.796344][ T462] process_backlog+0x101/0x620 [36673.796344][ T462] __napi_poll.constprop.0+0xa2/0x460 [36673.796344][ T462] net_rx_action+0x495/0xbe0 [36673.796344][ T462] __do_softirq+0x1b5/0x7f6 [36673.796344][ T462] [36673.798124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36673.798124][ T462] netdev_get_by_index+0x5e/0x80 [36673.798124][ T462] fib6_nh_init+0x3d8/0x15b0 [36673.798124][ T462] ip6_route_info_create+0xf18/0x17d0 [36673.798124][ T462] ip6_route_add+0x1c/0x140 [36673.798124][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36673.798124][ T462] inet6_addr_add+0x4f8/0xa40 [36673.798124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36673.798124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36673.798124][ T462] netlink_rcv_skb+0x130/0x360 [36673.798124][ T462] netlink_unicast+0x449/0x710 [36673.798124][ T462] netlink_sendmsg+0x723/0xbe0 [36673.798124][ T462] ____sys_sendmsg+0x7b2/0xa10 [36673.798124][ T462] ___sys_sendmsg+0xee/0x170 [36673.798124][ T462] __sys_sendmsg+0xcd/0x170 [36673.798124][ T462] do_syscall_64+0xc6/0x1e0 [36673.798124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36673.798124][ T462] [36673.800301][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36673.800301][ T462] netdev_get_by_index+0x5e/0x80 [36673.800301][ T462] fib6_nh_init+0x3d8/0x15b0 [36673.800301][ T462] ip6_route_info_create+0xf18/0x17d0 [36673.800301][ T462] addrconf_f6i_alloc+0x244/0x410 [36673.800301][ T462] ipv6_add_addr+0x411/0x2000 [36673.800301][ T462] inet6_addr_add+0x30e/0xa40 [36673.800301][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36673.800301][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36673.800301][ T462] netlink_rcv_skb+0x130/0x360 [36673.800301][ T462] netlink_unicast+0x449/0x710 [36673.800301][ T462] netlink_sendmsg+0x723/0xbe0 [36673.800301][ T462] ____sys_sendmsg+0x7b2/0xa10 [36673.800301][ T462] ___sys_sendmsg+0xee/0x170 [36673.800301][ T462] __sys_sendmsg+0xcd/0x170 [36673.800301][ T462] do_syscall_64+0xc6/0x1e0 [36673.800301][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36673.800301][ T462] [36673.802968][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36673.802968][ T462] netdev_get_by_index+0x5e/0x80 [36673.802968][ T462] fib6_nh_init+0x3d8/0x15b0 [36673.802968][ T462] ip6_route_info_create+0xf18/0x17d0 [36673.802968][ T462] ip6_route_add+0x1c/0x140 [36673.802968][ T462] addrconf_add_mroute+0x129/0x180 [36673.802968][ T462] addrconf_add_dev+0xe2/0x170 [36673.802968][ T462] inet6_addr_add+0x12f/0xa40 [36673.802968][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36673.802968][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36673.802968][ T462] netlink_rcv_skb+0x130/0x360 [36673.802968][ T462] netlink_unicast+0x449/0x710 [36673.802968][ T462] netlink_sendmsg+0x723/0xbe0 [36673.802968][ T462] ____sys_sendmsg+0x7b2/0xa10 [36673.802968][ T462] ___sys_sendmsg+0xee/0x170 [36673.802968][ T462] __sys_sendmsg+0xcd/0x170 [36673.802968][ T462] do_syscall_64+0xc6/0x1e0 [36673.802968][ T462] [36673.805107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36673.805107][ T462] ipv6_add_dev+0x3ba/0x11c0 [36673.805107][ T462] ipv6_find_idev+0x102/0x170 [36673.805107][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36673.805107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36673.805107][ T462] netlink_rcv_skb+0x130/0x360 [36673.805107][ T462] netlink_unicast+0x449/0x710 [36673.805107][ T462] netlink_sendmsg+0x723/0xbe0 [36673.805107][ T462] ____sys_sendmsg+0x7b2/0xa10 [36673.805107][ T462] ___sys_sendmsg+0xee/0x170 [36673.805107][ T462] __sys_sendmsg+0xcd/0x170 [36673.805107][ T462] do_syscall_64+0xc6/0x1e0 [36673.805107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36673.805107][ T462] [36673.806809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36673.806809][ T462] neigh_parms_alloc+0x1e5/0x510 [36673.806809][ T462] ipv6_add_dev+0x2fe/0x11c0 [36673.806809][ T462] ipv6_find_idev+0x102/0x170 [36673.806809][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36673.806809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36673.806809][ T462] netlink_rcv_skb+0x130/0x360 [36673.806809][ T462] netlink_unicast+0x449/0x710 [36673.806809][ T462] netlink_sendmsg+0x723/0xbe0 [36673.806809][ T462] ____sys_sendmsg+0x7b2/0xa10 [36673.806809][ T462] ___sys_sendmsg+0xee/0x170 [36673.806809][ T462] __sys_sendmsg+0xcd/0x170 [36673.806809][ T462] do_syscall_64+0xc6/0x1e0 [36673.806809][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36673.806809][ T462] [36678.923893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36678.924351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36678.924351][ T285] dst_init+0x84/0x4a0 [36678.924351][ T285] dst_alloc+0x97/0x150 [36678.924351][ T285] ip6_dst_alloc+0x23/0x90 [36678.924351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36678.924351][ T285] ip6_pol_route+0x56f/0x840 [36678.924351][ T285] fib6_rule_lookup+0x196/0x240 [36678.924351][ T285] ip6_route_input+0x542/0x980 [36678.924351][ T285] ipv6_rcv+0x8f/0x400 [36678.924351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36678.924351][ T285] process_backlog+0x101/0x620 [36678.924351][ T285] __napi_poll.constprop.0+0xa2/0x460 [36678.924351][ T285] net_rx_action+0x495/0xbe0 [36678.924351][ T285] __do_softirq+0x1b5/0x7f6 [36678.924351][ T285] [36678.926147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36678.926147][ T285] netdev_get_by_index+0x5e/0x80 [36678.926147][ T285] fib6_nh_init+0x3d8/0x15b0 [36678.926147][ T285] ip6_route_info_create+0xf18/0x17d0 [36678.926147][ T285] ip6_route_add+0x1c/0x140 [36678.926147][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36678.926147][ T285] inet6_addr_add+0x4f8/0xa40 [36678.926147][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36678.926147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36678.926147][ T285] netlink_rcv_skb+0x130/0x360 [36678.926147][ T285] netlink_unicast+0x449/0x710 [36678.926147][ T285] netlink_sendmsg+0x723/0xbe0 [36678.926147][ T285] ____sys_sendmsg+0x7b2/0xa10 [36678.926147][ T285] ___sys_sendmsg+0xee/0x170 [36678.926147][ T285] __sys_sendmsg+0xcd/0x170 [36678.926147][ T285] do_syscall_64+0xc6/0x1e0 [36678.926147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36678.926147][ T285] [36678.928361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36678.928361][ T285] netdev_get_by_index+0x5e/0x80 [36678.928361][ T285] fib6_nh_init+0x3d8/0x15b0 [36678.928361][ T285] ip6_route_info_create+0xf18/0x17d0 [36678.928361][ T285] addrconf_f6i_alloc+0x244/0x410 [36678.928361][ T285] ipv6_add_addr+0x411/0x2000 [36678.928361][ T285] inet6_addr_add+0x30e/0xa40 [36678.928361][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36678.928361][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36678.928361][ T285] netlink_rcv_skb+0x130/0x360 [36678.928361][ T285] netlink_unicast+0x449/0x710 [36678.928361][ T285] netlink_sendmsg+0x723/0xbe0 [36678.928361][ T285] ____sys_sendmsg+0x7b2/0xa10 [36678.928361][ T285] ___sys_sendmsg+0xee/0x170 [36678.928361][ T285] __sys_sendmsg+0xcd/0x170 [36678.928361][ T285] do_syscall_64+0xc6/0x1e0 [36678.928361][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36678.928361][ T285] [36678.930565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36678.930565][ T285] netdev_get_by_index+0x5e/0x80 [36678.930565][ T285] fib6_nh_init+0x3d8/0x15b0 [36678.930565][ T285] ip6_route_info_create+0xf18/0x17d0 [36678.930565][ T285] ip6_route_add+0x1c/0x140 [36678.930565][ T285] addrconf_add_mroute+0x129/0x180 [36678.930565][ T285] addrconf_add_dev+0xe2/0x170 [36678.930565][ T285] inet6_addr_add+0x12f/0xa40 [36678.930565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36678.930565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36678.930565][ T285] netlink_rcv_skb+0x130/0x360 [36678.930565][ T285] netlink_unicast+0x449/0x710 [36678.930565][ T285] netlink_sendmsg+0x723/0xbe0 [36678.930565][ T285] ____sys_sendmsg+0x7b2/0xa10 [36678.930565][ T285] ___sys_sendmsg+0xee/0x170 [36678.930565][ T285] __sys_sendmsg+0xcd/0x170 [36678.930565][ T285] do_syscall_64+0xc6/0x1e0 [36678.930565][ T285] [36678.932746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36678.932746][ T285] ipv6_add_dev+0x3ba/0x11c0 [36678.932746][ T285] ipv6_find_idev+0x102/0x170 [36678.932746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36678.932746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36678.932746][ T285] netlink_rcv_skb+0x130/0x360 [36678.932746][ T285] netlink_unicast+0x449/0x710 [36678.932746][ T285] netlink_sendmsg+0x723/0xbe0 [36678.932746][ T285] ____sys_sendmsg+0x7b2/0xa10 [36678.932746][ T285] ___sys_sendmsg+0xee/0x170 [36678.932746][ T285] __sys_sendmsg+0xcd/0x170 [36678.932746][ T285] do_syscall_64+0xc6/0x1e0 [36678.932746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36678.932746][ T285] [36678.934436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36678.934436][ T285] neigh_parms_alloc+0x1e5/0x510 [36678.934436][ T285] ipv6_add_dev+0x2fe/0x11c0 [36678.934436][ T285] ipv6_find_idev+0x102/0x170 [36678.934436][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36678.934436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36678.934436][ T285] netlink_rcv_skb+0x130/0x360 [36678.934436][ T285] netlink_unicast+0x449/0x710 [36678.934436][ T285] netlink_sendmsg+0x723/0xbe0 [36678.934436][ T285] ____sys_sendmsg+0x7b2/0xa10 [36678.934436][ T285] ___sys_sendmsg+0xee/0x170 [36678.934436][ T285] __sys_sendmsg+0xcd/0x170 [36678.934436][ T285] do_syscall_64+0xc6/0x1e0 [36678.934436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36678.934436][ T285] [36682.347916][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36682.348389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36682.348389][ T287] netdev_get_by_index+0x5e/0x80 [36682.348389][ T287] fib6_nh_init+0x3d8/0x15b0 [36682.348389][ T287] ip6_route_info_create+0xf18/0x17d0 [36682.348389][ T287] ip6_route_add+0x1c/0x140 [36682.348389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36682.348389][ T287] inet6_addr_add+0x4f8/0xa40 [36682.348389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36682.348389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36682.348389][ T287] netlink_rcv_skb+0x130/0x360 [36682.348389][ T287] netlink_unicast+0x449/0x710 [36682.348389][ T287] netlink_sendmsg+0x723/0xbe0 [36682.348389][ T287] ____sys_sendmsg+0x7b2/0xa10 [36682.348389][ T287] ___sys_sendmsg+0xee/0x170 [36682.348389][ T287] __sys_sendmsg+0xcd/0x170 [36682.348389][ T287] do_syscall_64+0xc6/0x1e0 [36682.348389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36682.348389][ T287] [36682.350611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36682.350611][ T287] netdev_get_by_index+0x5e/0x80 [36682.350611][ T287] fib6_nh_init+0x3d8/0x15b0 [36682.350611][ T287] ip6_route_info_create+0xf18/0x17d0 [36682.350611][ T287] addrconf_f6i_alloc+0x244/0x410 [36682.350611][ T287] ipv6_add_addr+0x411/0x2000 [36682.350611][ T287] inet6_addr_add+0x30e/0xa40 [36682.350611][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36682.350611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36682.350611][ T287] netlink_rcv_skb+0x130/0x360 [36682.350611][ T287] netlink_unicast+0x449/0x710 [36682.350611][ T287] netlink_sendmsg+0x723/0xbe0 [36682.350611][ T287] ____sys_sendmsg+0x7b2/0xa10 [36682.350611][ T287] ___sys_sendmsg+0xee/0x170 [36682.350611][ T287] __sys_sendmsg+0xcd/0x170 [36682.350611][ T287] do_syscall_64+0xc6/0x1e0 [36682.350611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36682.350611][ T287] [36682.352810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36682.352810][ T287] netdev_get_by_index+0x5e/0x80 [36682.352810][ T287] fib6_nh_init+0x3d8/0x15b0 [36682.352810][ T287] ip6_route_info_create+0xf18/0x17d0 [36682.352810][ T287] ip6_route_add+0x1c/0x140 [36682.352810][ T287] addrconf_add_mroute+0x129/0x180 [36682.352810][ T287] addrconf_add_dev+0xe2/0x170 [36682.352810][ T287] inet6_addr_add+0x12f/0xa40 [36682.352810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36682.352810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36682.352810][ T287] netlink_rcv_skb+0x130/0x360 [36682.352810][ T287] netlink_unicast+0x449/0x710 [36682.352810][ T287] netlink_sendmsg+0x723/0xbe0 [36682.352810][ T287] ____sys_sendmsg+0x7b2/0xa10 [36682.352810][ T287] ___sys_sendmsg+0xee/0x170 [36682.352810][ T287] __sys_sendmsg+0xcd/0x170 [36682.352810][ T287] do_syscall_64+0xc6/0x1e0 [36682.352810][ T287] [36682.354965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36682.354965][ T287] ipv6_add_dev+0x3ba/0x11c0 [36682.354965][ T287] ipv6_find_idev+0x102/0x170 [36682.354965][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36682.354965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36682.354965][ T287] netlink_rcv_skb+0x130/0x360 [36682.354965][ T287] netlink_unicast+0x449/0x710 [36682.354965][ T287] netlink_sendmsg+0x723/0xbe0 [36682.354965][ T287] ____sys_sendmsg+0x7b2/0xa10 [36682.354965][ T287] ___sys_sendmsg+0xee/0x170 [36682.354965][ T287] __sys_sendmsg+0xcd/0x170 [36682.354965][ T287] do_syscall_64+0xc6/0x1e0 [36682.354965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36682.354965][ T287] [36682.356653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36682.356653][ T287] neigh_parms_alloc+0x1e5/0x510 [36682.356653][ T287] ipv6_add_dev+0x2fe/0x11c0 [36682.356653][ T287] ipv6_find_idev+0x102/0x170 [36682.356653][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36682.356653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36682.356653][ T287] netlink_rcv_skb+0x130/0x360 [36682.356653][ T287] netlink_unicast+0x449/0x710 [36682.356653][ T287] netlink_sendmsg+0x723/0xbe0 [36682.356653][ T287] ____sys_sendmsg+0x7b2/0xa10 [36682.356653][ T287] ___sys_sendmsg+0xee/0x170 [36682.356653][ T287] __sys_sendmsg+0xcd/0x170 [36682.356653][ T287] do_syscall_64+0xc6/0x1e0 [36682.356653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36682.356653][ T287] [36683.883898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36683.884363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36683.884363][ T462] dst_init+0x84/0x4a0 [36683.884363][ T462] dst_alloc+0x97/0x150 [36683.884363][ T462] ip6_dst_alloc+0x23/0x90 [36683.884363][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36683.884363][ T462] ip6_pol_route+0x56f/0x840 [36683.884363][ T462] fib6_rule_lookup+0x196/0x240 [36683.884363][ T462] ip6_route_input+0x542/0x980 [36683.884363][ T462] ipv6_rcv+0x8f/0x400 [36683.884363][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36683.884363][ T462] process_backlog+0x101/0x620 [36683.884363][ T462] __napi_poll.constprop.0+0xa2/0x460 [36683.884363][ T462] net_rx_action+0x495/0xbe0 [36683.884363][ T462] __do_softirq+0x1b5/0x7f6 [36683.884363][ T462] [36683.886141][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36683.886141][ T462] netdev_get_by_index+0x5e/0x80 [36683.886141][ T462] fib6_nh_init+0x3d8/0x15b0 [36683.886141][ T462] ip6_route_info_create+0xf18/0x17d0 [36683.886141][ T462] ip6_route_add+0x1c/0x140 [36683.886141][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36683.886141][ T462] inet6_addr_add+0x4f8/0xa40 [36683.886141][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36683.886141][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36683.886141][ T462] netlink_rcv_skb+0x130/0x360 [36683.886141][ T462] netlink_unicast+0x449/0x710 [36683.886141][ T462] netlink_sendmsg+0x723/0xbe0 [36683.886141][ T462] ____sys_sendmsg+0x7b2/0xa10 [36683.886141][ T462] ___sys_sendmsg+0xee/0x170 [36683.886141][ T462] __sys_sendmsg+0xcd/0x170 [36683.886141][ T462] do_syscall_64+0xc6/0x1e0 [36683.886141][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36683.886141][ T462] [36683.888331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36683.888331][ T462] netdev_get_by_index+0x5e/0x80 [36683.888331][ T462] fib6_nh_init+0x3d8/0x15b0 [36683.888331][ T462] ip6_route_info_create+0xf18/0x17d0 [36683.888331][ T462] addrconf_f6i_alloc+0x244/0x410 [36683.888331][ T462] ipv6_add_addr+0x411/0x2000 [36683.888331][ T462] inet6_addr_add+0x30e/0xa40 [36683.888331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36683.888331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36683.888331][ T462] netlink_rcv_skb+0x130/0x360 [36683.888331][ T462] netlink_unicast+0x449/0x710 [36683.888331][ T462] netlink_sendmsg+0x723/0xbe0 [36683.888331][ T462] ____sys_sendmsg+0x7b2/0xa10 [36683.888331][ T462] ___sys_sendmsg+0xee/0x170 [36683.888331][ T462] __sys_sendmsg+0xcd/0x170 [36683.888331][ T462] do_syscall_64+0xc6/0x1e0 [36683.888331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36683.888331][ T462] [36683.890524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36683.890524][ T462] netdev_get_by_index+0x5e/0x80 [36683.890524][ T462] fib6_nh_init+0x3d8/0x15b0 [36683.890524][ T462] ip6_route_info_create+0xf18/0x17d0 [36683.890524][ T462] ip6_route_add+0x1c/0x140 [36683.890524][ T462] addrconf_add_mroute+0x129/0x180 [36683.890524][ T462] addrconf_add_dev+0xe2/0x170 [36683.890524][ T462] inet6_addr_add+0x12f/0xa40 [36683.890524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36683.890524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36683.890524][ T462] netlink_rcv_skb+0x130/0x360 [36683.890524][ T462] netlink_unicast+0x449/0x710 [36683.890524][ T462] netlink_sendmsg+0x723/0xbe0 [36683.890524][ T462] ____sys_sendmsg+0x7b2/0xa10 [36683.890524][ T462] ___sys_sendmsg+0xee/0x170 [36683.890524][ T462] __sys_sendmsg+0xcd/0x170 [36683.890524][ T462] do_syscall_64+0xc6/0x1e0 [36683.890524][ T462] [36683.892680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36683.892680][ T462] ipv6_add_dev+0x3ba/0x11c0 [36683.892680][ T462] ipv6_find_idev+0x102/0x170 [36683.892680][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36683.892680][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36683.892680][ T462] netlink_rcv_skb+0x130/0x360 [36683.892680][ T462] netlink_unicast+0x449/0x710 [36683.892680][ T462] netlink_sendmsg+0x723/0xbe0 [36683.892680][ T462] ____sys_sendmsg+0x7b2/0xa10 [36683.892680][ T462] ___sys_sendmsg+0xee/0x170 [36683.892680][ T462] __sys_sendmsg+0xcd/0x170 [36683.892680][ T462] do_syscall_64+0xc6/0x1e0 [36683.892680][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36683.892680][ T462] [36683.894360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36683.894360][ T462] neigh_parms_alloc+0x1e5/0x510 [36683.894360][ T462] ipv6_add_dev+0x2fe/0x11c0 [36683.894360][ T462] ipv6_find_idev+0x102/0x170 [36683.894360][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36683.894360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36683.894360][ T462] netlink_rcv_skb+0x130/0x360 [36683.894360][ T462] netlink_unicast+0x449/0x710 [36683.894360][ T462] netlink_sendmsg+0x723/0xbe0 [36683.894360][ T462] ____sys_sendmsg+0x7b2/0xa10 [36683.894360][ T462] ___sys_sendmsg+0xee/0x170 [36683.894360][ T462] __sys_sendmsg+0xcd/0x170 [36683.894360][ T462] do_syscall_64+0xc6/0x1e0 [36683.894360][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36683.894360][ T462] [36689.003913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36689.004379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36689.004379][ T285] dst_init+0x84/0x4a0 [36689.004379][ T285] dst_alloc+0x97/0x150 [36689.004379][ T285] ip6_dst_alloc+0x23/0x90 [36689.004379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36689.004379][ T285] ip6_pol_route+0x56f/0x840 [36689.004379][ T285] fib6_rule_lookup+0x196/0x240 [36689.004379][ T285] ip6_route_input+0x542/0x980 [36689.004379][ T285] ipv6_rcv+0x8f/0x400 [36689.004379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36689.004379][ T285] process_backlog+0x101/0x620 [36689.004379][ T285] __napi_poll.constprop.0+0xa2/0x460 [36689.004379][ T285] net_rx_action+0x495/0xbe0 [36689.004379][ T285] __do_softirq+0x1b5/0x7f6 [36689.004379][ T285] [36689.006172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36689.006172][ T285] netdev_get_by_index+0x5e/0x80 [36689.006172][ T285] fib6_nh_init+0x3d8/0x15b0 [36689.006172][ T285] ip6_route_info_create+0xf18/0x17d0 [36689.006172][ T285] ip6_route_add+0x1c/0x140 [36689.006172][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36689.006172][ T285] inet6_addr_add+0x4f8/0xa40 [36689.006172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36689.006172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36689.006172][ T285] netlink_rcv_skb+0x130/0x360 [36689.006172][ T285] netlink_unicast+0x449/0x710 [36689.006172][ T285] netlink_sendmsg+0x723/0xbe0 [36689.006172][ T285] ____sys_sendmsg+0x7b2/0xa10 [36689.006172][ T285] ___sys_sendmsg+0xee/0x170 [36689.006172][ T285] __sys_sendmsg+0xcd/0x170 [36689.006172][ T285] do_syscall_64+0xc6/0x1e0 [36689.006172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36689.006172][ T285] [36689.008414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36689.008414][ T285] netdev_get_by_index+0x5e/0x80 [36689.008414][ T285] fib6_nh_init+0x3d8/0x15b0 [36689.008414][ T285] ip6_route_info_create+0xf18/0x17d0 [36689.008414][ T285] addrconf_f6i_alloc+0x244/0x410 [36689.008414][ T285] ipv6_add_addr+0x411/0x2000 [36689.008414][ T285] inet6_addr_add+0x30e/0xa40 [36689.008414][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36689.008414][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36689.008414][ T285] netlink_rcv_skb+0x130/0x360 [36689.008414][ T285] netlink_unicast+0x449/0x710 [36689.008414][ T285] netlink_sendmsg+0x723/0xbe0 [36689.008414][ T285] ____sys_sendmsg+0x7b2/0xa10 [36689.008414][ T285] ___sys_sendmsg+0xee/0x170 [36689.008414][ T285] __sys_sendmsg+0xcd/0x170 [36689.008414][ T285] do_syscall_64+0xc6/0x1e0 [36689.008414][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36689.008414][ T285] [36689.010635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36689.010635][ T285] netdev_get_by_index+0x5e/0x80 [36689.010635][ T285] fib6_nh_init+0x3d8/0x15b0 [36689.010635][ T285] ip6_route_info_create+0xf18/0x17d0 [36689.010635][ T285] ip6_route_add+0x1c/0x140 [36689.010635][ T285] addrconf_add_mroute+0x129/0x180 [36689.010635][ T285] addrconf_add_dev+0xe2/0x170 [36689.010635][ T285] inet6_addr_add+0x12f/0xa40 [36689.010635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36689.010635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36689.010635][ T285] netlink_rcv_skb+0x130/0x360 [36689.010635][ T285] netlink_unicast+0x449/0x710 [36689.010635][ T285] netlink_sendmsg+0x723/0xbe0 [36689.010635][ T285] ____sys_sendmsg+0x7b2/0xa10 [36689.010635][ T285] ___sys_sendmsg+0xee/0x170 [36689.010635][ T285] __sys_sendmsg+0xcd/0x170 [36689.010635][ T285] do_syscall_64+0xc6/0x1e0 [36689.010635][ T285] [36689.012807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36689.012807][ T285] ipv6_add_dev+0x3ba/0x11c0 [36689.012807][ T285] ipv6_find_idev+0x102/0x170 [36689.012807][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36689.012807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36689.012807][ T285] netlink_rcv_skb+0x130/0x360 [36689.012807][ T285] netlink_unicast+0x449/0x710 [36689.012807][ T285] netlink_sendmsg+0x723/0xbe0 [36689.012807][ T285] ____sys_sendmsg+0x7b2/0xa10 [36689.012807][ T285] ___sys_sendmsg+0xee/0x170 [36689.012807][ T285] __sys_sendmsg+0xcd/0x170 [36689.012807][ T285] do_syscall_64+0xc6/0x1e0 [36689.012807][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36689.012807][ T285] [36689.014549][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36689.014549][ T285] neigh_parms_alloc+0x1e5/0x510 [36689.014549][ T285] ipv6_add_dev+0x2fe/0x11c0 [36689.014549][ T285] ipv6_find_idev+0x102/0x170 [36689.014549][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36689.014549][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36689.014549][ T285] netlink_rcv_skb+0x130/0x360 [36689.014549][ T285] netlink_unicast+0x449/0x710 [36689.014549][ T285] netlink_sendmsg+0x723/0xbe0 [36689.014549][ T285] ____sys_sendmsg+0x7b2/0xa10 [36689.014549][ T285] ___sys_sendmsg+0xee/0x170 [36689.014549][ T285] __sys_sendmsg+0xcd/0x170 [36689.014549][ T285] do_syscall_64+0xc6/0x1e0 [36689.014549][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36689.014549][ T285] [36692.603846][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36692.604319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36692.604319][ T287] netdev_get_by_index+0x5e/0x80 [36692.604319][ T287] fib6_nh_init+0x3d8/0x15b0 [36692.604319][ T287] ip6_route_info_create+0xf18/0x17d0 [36692.604319][ T287] ip6_route_add+0x1c/0x140 [36692.604319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36692.604319][ T287] inet6_addr_add+0x4f8/0xa40 [36692.604319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36692.604319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36692.604319][ T287] netlink_rcv_skb+0x130/0x360 [36692.604319][ T287] netlink_unicast+0x449/0x710 [36692.604319][ T287] netlink_sendmsg+0x723/0xbe0 [36692.604319][ T287] ____sys_sendmsg+0x7b2/0xa10 [36692.604319][ T287] ___sys_sendmsg+0xee/0x170 [36692.604319][ T287] __sys_sendmsg+0xcd/0x170 [36692.604319][ T287] do_syscall_64+0xc6/0x1e0 [36692.604319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36692.604319][ T287] [36692.606558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36692.606558][ T287] netdev_get_by_index+0x5e/0x80 [36692.606558][ T287] fib6_nh_init+0x3d8/0x15b0 [36692.606558][ T287] ip6_route_info_create+0xf18/0x17d0 [36692.606558][ T287] addrconf_f6i_alloc+0x244/0x410 [36692.606558][ T287] ipv6_add_addr+0x411/0x2000 [36692.606558][ T287] inet6_addr_add+0x30e/0xa40 [36692.606558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36692.606558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36692.606558][ T287] netlink_rcv_skb+0x130/0x360 [36692.606558][ T287] netlink_unicast+0x449/0x710 [36692.606558][ T287] netlink_sendmsg+0x723/0xbe0 [36692.606558][ T287] ____sys_sendmsg+0x7b2/0xa10 [36692.606558][ T287] ___sys_sendmsg+0xee/0x170 [36692.606558][ T287] __sys_sendmsg+0xcd/0x170 [36692.606558][ T287] do_syscall_64+0xc6/0x1e0 [36692.606558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36692.606558][ T287] [36692.608762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36692.608762][ T287] netdev_get_by_index+0x5e/0x80 [36692.608762][ T287] fib6_nh_init+0x3d8/0x15b0 [36692.608762][ T287] ip6_route_info_create+0xf18/0x17d0 [36692.608762][ T287] ip6_route_add+0x1c/0x140 [36692.608762][ T287] addrconf_add_mroute+0x129/0x180 [36692.608762][ T287] addrconf_add_dev+0xe2/0x170 [36692.608762][ T287] inet6_addr_add+0x12f/0xa40 [36692.608762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36692.608762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36692.608762][ T287] netlink_rcv_skb+0x130/0x360 [36692.608762][ T287] netlink_unicast+0x449/0x710 [36692.608762][ T287] netlink_sendmsg+0x723/0xbe0 [36692.608762][ T287] ____sys_sendmsg+0x7b2/0xa10 [36692.608762][ T287] ___sys_sendmsg+0xee/0x170 [36692.608762][ T287] __sys_sendmsg+0xcd/0x170 [36692.608762][ T287] do_syscall_64+0xc6/0x1e0 [36692.608762][ T287] [36692.610940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36692.610940][ T287] ipv6_add_dev+0x3ba/0x11c0 [36692.610940][ T287] ipv6_find_idev+0x102/0x170 [36692.610940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36692.610940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36692.610940][ T287] netlink_rcv_skb+0x130/0x360 [36692.610940][ T287] netlink_unicast+0x449/0x710 [36692.610940][ T287] netlink_sendmsg+0x723/0xbe0 [36692.610940][ T287] ____sys_sendmsg+0x7b2/0xa10 [36692.610940][ T287] ___sys_sendmsg+0xee/0x170 [36692.610940][ T287] __sys_sendmsg+0xcd/0x170 [36692.610940][ T287] do_syscall_64+0xc6/0x1e0 [36692.610940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36692.610940][ T287] [36692.612649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36692.612649][ T287] neigh_parms_alloc+0x1e5/0x510 [36692.612649][ T287] ipv6_add_dev+0x2fe/0x11c0 [36692.612649][ T287] ipv6_find_idev+0x102/0x170 [36692.612649][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36692.612649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36692.612649][ T287] netlink_rcv_skb+0x130/0x360 [36692.612649][ T287] netlink_unicast+0x449/0x710 [36692.612649][ T287] netlink_sendmsg+0x723/0xbe0 [36692.612649][ T287] ____sys_sendmsg+0x7b2/0xa10 [36692.612649][ T287] ___sys_sendmsg+0xee/0x170 [36692.612649][ T287] __sys_sendmsg+0xcd/0x170 [36692.612649][ T287] do_syscall_64+0xc6/0x1e0 [36692.612649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36692.612649][ T287] [36694.147950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36694.148338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36694.148338][ T462] dst_init+0x84/0x4a0 [36694.148338][ T462] dst_alloc+0x97/0x150 [36694.148338][ T462] ip6_dst_alloc+0x23/0x90 [36694.148338][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36694.148338][ T462] ip6_pol_route+0x56f/0x840 [36694.148338][ T462] fib6_rule_lookup+0x196/0x240 [36694.148338][ T462] ip6_route_input+0x542/0x980 [36694.148338][ T462] ipv6_rcv+0x8f/0x400 [36694.148338][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36694.148338][ T462] process_backlog+0x101/0x620 [36694.148338][ T462] __napi_poll.constprop.0+0xa2/0x460 [36694.148338][ T462] net_rx_action+0x495/0xbe0 [36694.148338][ T462] __do_softirq+0x1b5/0x7f6 [36694.148338][ T462] [36694.150118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36694.150118][ T462] netdev_get_by_index+0x5e/0x80 [36694.150118][ T462] fib6_nh_init+0x3d8/0x15b0 [36694.150118][ T462] ip6_route_info_create+0xf18/0x17d0 [36694.150118][ T462] ip6_route_add+0x1c/0x140 [36694.150118][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36694.150118][ T462] inet6_addr_add+0x4f8/0xa40 [36694.150118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36694.150118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36694.150118][ T462] netlink_rcv_skb+0x130/0x360 [36694.150118][ T462] netlink_unicast+0x449/0x710 [36694.150118][ T462] netlink_sendmsg+0x723/0xbe0 [36694.150118][ T462] ____sys_sendmsg+0x7b2/0xa10 [36694.150118][ T462] ___sys_sendmsg+0xee/0x170 [36694.150118][ T462] __sys_sendmsg+0xcd/0x170 [36694.150118][ T462] do_syscall_64+0xc6/0x1e0 [36694.150118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36694.150118][ T462] [36694.152335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36694.152335][ T462] netdev_get_by_index+0x5e/0x80 [36694.152335][ T462] fib6_nh_init+0x3d8/0x15b0 [36694.152335][ T462] ip6_route_info_create+0xf18/0x17d0 [36694.152335][ T462] addrconf_f6i_alloc+0x244/0x410 [36694.152335][ T462] ipv6_add_addr+0x411/0x2000 [36694.152335][ T462] inet6_addr_add+0x30e/0xa40 [36694.152335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36694.152335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36694.152335][ T462] netlink_rcv_skb+0x130/0x360 [36694.152335][ T462] netlink_unicast+0x449/0x710 [36694.152335][ T462] netlink_sendmsg+0x723/0xbe0 [36694.152335][ T462] ____sys_sendmsg+0x7b2/0xa10 [36694.152335][ T462] ___sys_sendmsg+0xee/0x170 [36694.152335][ T462] __sys_sendmsg+0xcd/0x170 [36694.152335][ T462] do_syscall_64+0xc6/0x1e0 [36694.152335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36694.152335][ T462] [36694.154517][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36694.154517][ T462] netdev_get_by_index+0x5e/0x80 [36694.154517][ T462] fib6_nh_init+0x3d8/0x15b0 [36694.154517][ T462] ip6_route_info_create+0xf18/0x17d0 [36694.154517][ T462] ip6_route_add+0x1c/0x140 [36694.154517][ T462] addrconf_add_mroute+0x129/0x180 [36694.154517][ T462] addrconf_add_dev+0xe2/0x170 [36694.154517][ T462] inet6_addr_add+0x12f/0xa40 [36694.154517][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36694.154517][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36694.154517][ T462] netlink_rcv_skb+0x130/0x360 [36694.154517][ T462] netlink_unicast+0x449/0x710 [36694.154517][ T462] netlink_sendmsg+0x723/0xbe0 [36694.154517][ T462] ____sys_sendmsg+0x7b2/0xa10 [36694.154517][ T462] ___sys_sendmsg+0xee/0x170 [36694.154517][ T462] __sys_sendmsg+0xcd/0x170 [36694.154517][ T462] do_syscall_64+0xc6/0x1e0 [36694.154517][ T462] [36694.156654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36694.156654][ T462] ipv6_add_dev+0x3ba/0x11c0 [36694.156654][ T462] ipv6_find_idev+0x102/0x170 [36694.156654][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36694.156654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36694.156654][ T462] netlink_rcv_skb+0x130/0x360 [36694.156654][ T462] netlink_unicast+0x449/0x710 [36694.156654][ T462] netlink_sendmsg+0x723/0xbe0 [36694.156654][ T462] ____sys_sendmsg+0x7b2/0xa10 [36694.156654][ T462] ___sys_sendmsg+0xee/0x170 [36694.156654][ T462] __sys_sendmsg+0xcd/0x170 [36694.156654][ T462] do_syscall_64+0xc6/0x1e0 [36694.156654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36694.156654][ T462] [36694.158334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36694.158334][ T462] neigh_parms_alloc+0x1e5/0x510 [36694.158334][ T462] ipv6_add_dev+0x2fe/0x11c0 [36694.158334][ T462] ipv6_find_idev+0x102/0x170 [36694.158334][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36694.158334][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36694.158334][ T462] netlink_rcv_skb+0x130/0x360 [36694.158334][ T462] netlink_unicast+0x449/0x710 [36694.158334][ T462] netlink_sendmsg+0x723/0xbe0 [36694.158334][ T462] ____sys_sendmsg+0x7b2/0xa10 [36694.158334][ T462] ___sys_sendmsg+0xee/0x170 [36694.158334][ T462] __sys_sendmsg+0xcd/0x170 [36694.158334][ T462] do_syscall_64+0xc6/0x1e0 [36694.158334][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36694.158334][ T462] [36699.267910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36699.268334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36699.268334][ T285] dst_init+0x84/0x4a0 [36699.268334][ T285] dst_alloc+0x97/0x150 [36699.268334][ T285] ip6_dst_alloc+0x23/0x90 [36699.268334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36699.268334][ T285] ip6_pol_route+0x56f/0x840 [36699.268334][ T285] fib6_rule_lookup+0x196/0x240 [36699.268334][ T285] ip6_route_input+0x542/0x980 [36699.268334][ T285] ipv6_rcv+0x8f/0x400 [36699.268334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36699.268334][ T285] process_backlog+0x101/0x620 [36699.268334][ T285] __napi_poll.constprop.0+0xa2/0x460 [36699.268334][ T285] net_rx_action+0x495/0xbe0 [36699.268334][ T285] __do_softirq+0x1b5/0x7f6 [36699.268334][ T285] [36699.270269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36699.270269][ T285] netdev_get_by_index+0x5e/0x80 [36699.270269][ T285] fib6_nh_init+0x3d8/0x15b0 [36699.270269][ T285] ip6_route_info_create+0xf18/0x17d0 [36699.270269][ T285] ip6_route_add+0x1c/0x140 [36699.270269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36699.270269][ T285] inet6_addr_add+0x4f8/0xa40 [36699.270269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36699.270269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36699.270269][ T285] netlink_rcv_skb+0x130/0x360 [36699.270269][ T285] netlink_unicast+0x449/0x710 [36699.270269][ T285] netlink_sendmsg+0x723/0xbe0 [36699.270269][ T285] ____sys_sendmsg+0x7b2/0xa10 [36699.270269][ T285] ___sys_sendmsg+0xee/0x170 [36699.270269][ T285] __sys_sendmsg+0xcd/0x170 [36699.270269][ T285] do_syscall_64+0xc6/0x1e0 [36699.270269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36699.270269][ T285] [36699.272617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36699.272617][ T285] netdev_get_by_index+0x5e/0x80 [36699.272617][ T285] fib6_nh_init+0x3d8/0x15b0 [36699.272617][ T285] ip6_route_info_create+0xf18/0x17d0 [36699.272617][ T285] addrconf_f6i_alloc+0x244/0x410 [36699.272617][ T285] ipv6_add_addr+0x411/0x2000 [36699.272617][ T285] inet6_addr_add+0x30e/0xa40 [36699.272617][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36699.272617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36699.272617][ T285] netlink_rcv_skb+0x130/0x360 [36699.272617][ T285] netlink_unicast+0x449/0x710 [36699.272617][ T285] netlink_sendmsg+0x723/0xbe0 [36699.272617][ T285] ____sys_sendmsg+0x7b2/0xa10 [36699.272617][ T285] ___sys_sendmsg+0xee/0x170 [36699.272617][ T285] __sys_sendmsg+0xcd/0x170 [36699.272617][ T285] do_syscall_64+0xc6/0x1e0 [36699.272617][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36699.272617][ T285] [36699.274922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36699.274922][ T285] netdev_get_by_index+0x5e/0x80 [36699.274922][ T285] fib6_nh_init+0x3d8/0x15b0 [36699.274922][ T285] ip6_route_info_create+0xf18/0x17d0 [36699.274922][ T285] ip6_route_add+0x1c/0x140 [36699.274922][ T285] addrconf_add_mroute+0x129/0x180 [36699.274922][ T285] addrconf_add_dev+0xe2/0x170 [36699.274922][ T285] inet6_addr_add+0x12f/0xa40 [36699.274922][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36699.274922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36699.274922][ T285] netlink_rcv_skb+0x130/0x360 [36699.274922][ T285] netlink_unicast+0x449/0x710 [36699.274922][ T285] netlink_sendmsg+0x723/0xbe0 [36699.274922][ T285] ____sys_sendmsg+0x7b2/0xa10 [36699.274922][ T285] ___sys_sendmsg+0xee/0x170 [36699.274922][ T285] __sys_sendmsg+0xcd/0x170 [36699.274922][ T285] do_syscall_64+0xc6/0x1e0 [36699.274922][ T285] [36699.277104][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36699.277104][ T285] ipv6_add_dev+0x3ba/0x11c0 [36699.277104][ T285] ipv6_find_idev+0x102/0x170 [36699.277104][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36699.277104][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36699.277104][ T285] netlink_rcv_skb+0x130/0x360 [36699.277104][ T285] netlink_unicast+0x449/0x710 [36699.277104][ T285] netlink_sendmsg+0x723/0xbe0 [36699.277104][ T285] ____sys_sendmsg+0x7b2/0xa10 [36699.277104][ T285] ___sys_sendmsg+0xee/0x170 [36699.277104][ T285] __sys_sendmsg+0xcd/0x170 [36699.277104][ T285] do_syscall_64+0xc6/0x1e0 [36699.277104][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36699.277104][ T285] [36699.278862][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36699.278862][ T285] neigh_parms_alloc+0x1e5/0x510 [36699.278862][ T285] ipv6_add_dev+0x2fe/0x11c0 [36699.278862][ T285] ipv6_find_idev+0x102/0x170 [36699.278862][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36699.278862][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36699.278862][ T285] netlink_rcv_skb+0x130/0x360 [36699.278862][ T285] netlink_unicast+0x449/0x710 [36699.278862][ T285] netlink_sendmsg+0x723/0xbe0 [36699.278862][ T285] ____sys_sendmsg+0x7b2/0xa10 [36699.278862][ T285] ___sys_sendmsg+0xee/0x170 [36699.278862][ T285] __sys_sendmsg+0xcd/0x170 [36699.278862][ T285] do_syscall_64+0xc6/0x1e0 [36699.278862][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36699.278862][ T285] [36702.803923][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36702.804390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36702.804390][ T287] netdev_get_by_index+0x5e/0x80 [36702.804390][ T287] fib6_nh_init+0x3d8/0x15b0 [36702.804390][ T287] ip6_route_info_create+0xf18/0x17d0 [36702.804390][ T287] ip6_route_add+0x1c/0x140 [36702.804390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36702.804390][ T287] inet6_addr_add+0x4f8/0xa40 [36702.804390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36702.804390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36702.804390][ T287] netlink_rcv_skb+0x130/0x360 [36702.804390][ T287] netlink_unicast+0x449/0x710 [36702.804390][ T287] netlink_sendmsg+0x723/0xbe0 [36702.804390][ T287] ____sys_sendmsg+0x7b2/0xa10 [36702.804390][ T287] ___sys_sendmsg+0xee/0x170 [36702.804390][ T287] __sys_sendmsg+0xcd/0x170 [36702.804390][ T287] do_syscall_64+0xc6/0x1e0 [36702.804390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36702.804390][ T287] [36702.806624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36702.806624][ T287] netdev_get_by_index+0x5e/0x80 [36702.806624][ T287] fib6_nh_init+0x3d8/0x15b0 [36702.806624][ T287] ip6_route_info_create+0xf18/0x17d0 [36702.806624][ T287] addrconf_f6i_alloc+0x244/0x410 [36702.806624][ T287] ipv6_add_addr+0x411/0x2000 [36702.806624][ T287] inet6_addr_add+0x30e/0xa40 [36702.806624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36702.806624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36702.806624][ T287] netlink_rcv_skb+0x130/0x360 [36702.806624][ T287] netlink_unicast+0x449/0x710 [36702.806624][ T287] netlink_sendmsg+0x723/0xbe0 [36702.806624][ T287] ____sys_sendmsg+0x7b2/0xa10 [36702.806624][ T287] ___sys_sendmsg+0xee/0x170 [36702.806624][ T287] __sys_sendmsg+0xcd/0x170 [36702.806624][ T287] do_syscall_64+0xc6/0x1e0 [36702.806624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36702.806624][ T287] [36702.809339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36702.809339][ T287] netdev_get_by_index+0x5e/0x80 [36702.809339][ T287] fib6_nh_init+0x3d8/0x15b0 [36702.809339][ T287] ip6_route_info_create+0xf18/0x17d0 [36702.809339][ T287] ip6_route_add+0x1c/0x140 [36702.809339][ T287] addrconf_add_mroute+0x129/0x180 [36702.809339][ T287] addrconf_add_dev+0xe2/0x170 [36702.809339][ T287] inet6_addr_add+0x12f/0xa40 [36702.809339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36702.809339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36702.809339][ T287] netlink_rcv_skb+0x130/0x360 [36702.809339][ T287] netlink_unicast+0x449/0x710 [36702.809339][ T287] netlink_sendmsg+0x723/0xbe0 [36702.809339][ T287] ____sys_sendmsg+0x7b2/0xa10 [36702.809339][ T287] ___sys_sendmsg+0xee/0x170 [36702.809339][ T287] __sys_sendmsg+0xcd/0x170 [36702.809339][ T287] do_syscall_64+0xc6/0x1e0 [36702.809339][ T287] [36702.811523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36702.811523][ T287] ipv6_add_dev+0x3ba/0x11c0 [36702.811523][ T287] ipv6_find_idev+0x102/0x170 [36702.811523][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36702.811523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36702.811523][ T287] netlink_rcv_skb+0x130/0x360 [36702.811523][ T287] netlink_unicast+0x449/0x710 [36702.811523][ T287] netlink_sendmsg+0x723/0xbe0 [36702.811523][ T287] ____sys_sendmsg+0x7b2/0xa10 [36702.811523][ T287] ___sys_sendmsg+0xee/0x170 [36702.811523][ T287] __sys_sendmsg+0xcd/0x170 [36702.811523][ T287] do_syscall_64+0xc6/0x1e0 [36702.811523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36702.811523][ T287] [36702.813223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36702.813223][ T287] neigh_parms_alloc+0x1e5/0x510 [36702.813223][ T287] ipv6_add_dev+0x2fe/0x11c0 [36702.813223][ T287] ipv6_find_idev+0x102/0x170 [36702.813223][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36702.813223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36702.813223][ T287] netlink_rcv_skb+0x130/0x360 [36702.813223][ T287] netlink_unicast+0x449/0x710 [36702.813223][ T287] netlink_sendmsg+0x723/0xbe0 [36702.813223][ T287] ____sys_sendmsg+0x7b2/0xa10 [36702.813223][ T287] ___sys_sendmsg+0xee/0x170 [36702.813223][ T287] __sys_sendmsg+0xcd/0x170 [36702.813223][ T287] do_syscall_64+0xc6/0x1e0 [36702.813223][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36702.813223][ T287] [36704.411834][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36704.412234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36704.412234][ T462] dst_init+0x84/0x4a0 [36704.412234][ T462] dst_alloc+0x97/0x150 [36704.412234][ T462] ip6_dst_alloc+0x23/0x90 [36704.412234][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36704.412234][ T462] ip6_pol_route+0x56f/0x840 [36704.412234][ T462] fib6_rule_lookup+0x196/0x240 [36704.412234][ T462] ip6_route_input+0x542/0x980 [36704.412234][ T462] ipv6_rcv+0x8f/0x400 [36704.412234][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36704.412234][ T462] process_backlog+0x101/0x620 [36704.412234][ T462] __napi_poll.constprop.0+0xa2/0x460 [36704.412234][ T462] net_rx_action+0x495/0xbe0 [36704.412234][ T462] __do_softirq+0x1b5/0x7f6 [36704.412234][ T462] [36704.414001][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36704.414001][ T462] netdev_get_by_index+0x5e/0x80 [36704.414001][ T462] fib6_nh_init+0x3d8/0x15b0 [36704.414001][ T462] ip6_route_info_create+0xf18/0x17d0 [36704.414001][ T462] ip6_route_add+0x1c/0x140 [36704.414001][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36704.414001][ T462] inet6_addr_add+0x4f8/0xa40 [36704.414001][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36704.414001][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36704.414001][ T462] netlink_rcv_skb+0x130/0x360 [36704.414001][ T462] netlink_unicast+0x449/0x710 [36704.414001][ T462] netlink_sendmsg+0x723/0xbe0 [36704.414001][ T462] ____sys_sendmsg+0x7b2/0xa10 [36704.414001][ T462] ___sys_sendmsg+0xee/0x170 [36704.414001][ T462] __sys_sendmsg+0xcd/0x170 [36704.414001][ T462] do_syscall_64+0xc6/0x1e0 [36704.414001][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36704.414001][ T462] [36704.416189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36704.416189][ T462] netdev_get_by_index+0x5e/0x80 [36704.416189][ T462] fib6_nh_init+0x3d8/0x15b0 [36704.416189][ T462] ip6_route_info_create+0xf18/0x17d0 [36704.416189][ T462] addrconf_f6i_alloc+0x244/0x410 [36704.416189][ T462] ipv6_add_addr+0x411/0x2000 [36704.416189][ T462] inet6_addr_add+0x30e/0xa40 [36704.416189][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36704.416189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36704.416189][ T462] netlink_rcv_skb+0x130/0x360 [36704.416189][ T462] netlink_unicast+0x449/0x710 [36704.416189][ T462] netlink_sendmsg+0x723/0xbe0 [36704.416189][ T462] ____sys_sendmsg+0x7b2/0xa10 [36704.416189][ T462] ___sys_sendmsg+0xee/0x170 [36704.416189][ T462] __sys_sendmsg+0xcd/0x170 [36704.416189][ T462] do_syscall_64+0xc6/0x1e0 [36704.416189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36704.416189][ T462] [36704.418382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36704.418382][ T462] netdev_get_by_index+0x5e/0x80 [36704.418382][ T462] fib6_nh_init+0x3d8/0x15b0 [36704.418382][ T462] ip6_route_info_create+0xf18/0x17d0 [36704.418382][ T462] ip6_route_add+0x1c/0x140 [36704.418382][ T462] addrconf_add_mroute+0x129/0x180 [36704.418382][ T462] addrconf_add_dev+0xe2/0x170 [36704.418382][ T462] inet6_addr_add+0x12f/0xa40 [36704.418382][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36704.418382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36704.418382][ T462] netlink_rcv_skb+0x130/0x360 [36704.418382][ T462] netlink_unicast+0x449/0x710 [36704.418382][ T462] netlink_sendmsg+0x723/0xbe0 [36704.418382][ T462] ____sys_sendmsg+0x7b2/0xa10 [36704.418382][ T462] ___sys_sendmsg+0xee/0x170 [36704.418382][ T462] __sys_sendmsg+0xcd/0x170 [36704.418382][ T462] do_syscall_64+0xc6/0x1e0 [36704.418382][ T462] [36704.420531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36704.420531][ T462] ipv6_add_dev+0x3ba/0x11c0 [36704.420531][ T462] ipv6_find_idev+0x102/0x170 [36704.420531][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36704.420531][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36704.420531][ T462] netlink_rcv_skb+0x130/0x360 [36704.420531][ T462] netlink_unicast+0x449/0x710 [36704.420531][ T462] netlink_sendmsg+0x723/0xbe0 [36704.420531][ T462] ____sys_sendmsg+0x7b2/0xa10 [36704.420531][ T462] ___sys_sendmsg+0xee/0x170 [36704.420531][ T462] __sys_sendmsg+0xcd/0x170 [36704.420531][ T462] do_syscall_64+0xc6/0x1e0 [36704.420531][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36704.420531][ T462] [36704.422214][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36704.422214][ T462] neigh_parms_alloc+0x1e5/0x510 [36704.422214][ T462] ipv6_add_dev+0x2fe/0x11c0 [36704.422214][ T462] ipv6_find_idev+0x102/0x170 [36704.422214][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36704.422214][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36704.422214][ T462] netlink_rcv_skb+0x130/0x360 [36704.422214][ T462] netlink_unicast+0x449/0x710 [36704.422214][ T462] netlink_sendmsg+0x723/0xbe0 [36704.422214][ T462] ____sys_sendmsg+0x7b2/0xa10 [36704.422214][ T462] ___sys_sendmsg+0xee/0x170 [36704.422214][ T462] __sys_sendmsg+0xcd/0x170 [36704.422214][ T462] do_syscall_64+0xc6/0x1e0 [36704.422214][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36704.422214][ T462] [36709.531840][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36709.532235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36709.532235][ T285] dst_init+0x84/0x4a0 [36709.532235][ T285] dst_alloc+0x97/0x150 [36709.532235][ T285] ip6_dst_alloc+0x23/0x90 [36709.532235][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36709.532235][ T285] ip6_pol_route+0x56f/0x840 [36709.532235][ T285] fib6_rule_lookup+0x196/0x240 [36709.532235][ T285] ip6_route_input+0x542/0x980 [36709.532235][ T285] ipv6_rcv+0x8f/0x400 [36709.532235][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36709.532235][ T285] process_backlog+0x101/0x620 [36709.532235][ T285] __napi_poll.constprop.0+0xa2/0x460 [36709.532235][ T285] net_rx_action+0x495/0xbe0 [36709.532235][ T285] __do_softirq+0x1b5/0x7f6 [36709.532235][ T285] [36709.534082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36709.534082][ T285] netdev_get_by_index+0x5e/0x80 [36709.534082][ T285] fib6_nh_init+0x3d8/0x15b0 [36709.534082][ T285] ip6_route_info_create+0xf18/0x17d0 [36709.534082][ T285] ip6_route_add+0x1c/0x140 [36709.534082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36709.534082][ T285] inet6_addr_add+0x4f8/0xa40 [36709.534082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36709.534082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36709.534082][ T285] netlink_rcv_skb+0x130/0x360 [36709.534082][ T285] netlink_unicast+0x449/0x710 [36709.534082][ T285] netlink_sendmsg+0x723/0xbe0 [36709.534082][ T285] ____sys_sendmsg+0x7b2/0xa10 [36709.534082][ T285] ___sys_sendmsg+0xee/0x170 [36709.534082][ T285] __sys_sendmsg+0xcd/0x170 [36709.534082][ T285] do_syscall_64+0xc6/0x1e0 [36709.534082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36709.534082][ T285] [36709.536374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36709.536374][ T285] netdev_get_by_index+0x5e/0x80 [36709.536374][ T285] fib6_nh_init+0x3d8/0x15b0 [36709.536374][ T285] ip6_route_info_create+0xf18/0x17d0 [36709.536374][ T285] addrconf_f6i_alloc+0x244/0x410 [36709.536374][ T285] ipv6_add_addr+0x411/0x2000 [36709.536374][ T285] inet6_addr_add+0x30e/0xa40 [36709.536374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36709.536374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36709.536374][ T285] netlink_rcv_skb+0x130/0x360 [36709.536374][ T285] netlink_unicast+0x449/0x710 [36709.536374][ T285] netlink_sendmsg+0x723/0xbe0 [36709.536374][ T285] ____sys_sendmsg+0x7b2/0xa10 [36709.536374][ T285] ___sys_sendmsg+0xee/0x170 [36709.536374][ T285] __sys_sendmsg+0xcd/0x170 [36709.536374][ T285] do_syscall_64+0xc6/0x1e0 [36709.536374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36709.536374][ T285] [36709.538718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36709.538718][ T285] netdev_get_by_index+0x5e/0x80 [36709.538718][ T285] fib6_nh_init+0x3d8/0x15b0 [36709.538718][ T285] ip6_route_info_create+0xf18/0x17d0 [36709.538718][ T285] ip6_route_add+0x1c/0x140 [36709.538718][ T285] addrconf_add_mroute+0x129/0x180 [36709.538718][ T285] addrconf_add_dev+0xe2/0x170 [36709.538718][ T285] inet6_addr_add+0x12f/0xa40 [36709.538718][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36709.538718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36709.538718][ T285] netlink_rcv_skb+0x130/0x360 [36709.538718][ T285] netlink_unicast+0x449/0x710 [36709.538718][ T285] netlink_sendmsg+0x723/0xbe0 [36709.538718][ T285] ____sys_sendmsg+0x7b2/0xa10 [36709.538718][ T285] ___sys_sendmsg+0xee/0x170 [36709.538718][ T285] __sys_sendmsg+0xcd/0x170 [36709.538718][ T285] do_syscall_64+0xc6/0x1e0 [36709.538718][ T285] [36709.541039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36709.541039][ T285] ipv6_add_dev+0x3ba/0x11c0 [36709.541039][ T285] ipv6_find_idev+0x102/0x170 [36709.541039][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36709.541039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36709.541039][ T285] netlink_rcv_skb+0x130/0x360 [36709.541039][ T285] netlink_unicast+0x449/0x710 [36709.541039][ T285] netlink_sendmsg+0x723/0xbe0 [36709.541039][ T285] ____sys_sendmsg+0x7b2/0xa10 [36709.541039][ T285] ___sys_sendmsg+0xee/0x170 [36709.541039][ T285] __sys_sendmsg+0xcd/0x170 [36709.541039][ T285] do_syscall_64+0xc6/0x1e0 [36709.541039][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36709.541039][ T285] [36709.542826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36709.542826][ T285] neigh_parms_alloc+0x1e5/0x510 [36709.542826][ T285] ipv6_add_dev+0x2fe/0x11c0 [36709.542826][ T285] ipv6_find_idev+0x102/0x170 [36709.542826][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36709.542826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36709.542826][ T285] netlink_rcv_skb+0x130/0x360 [36709.542826][ T285] netlink_unicast+0x449/0x710 [36709.542826][ T285] netlink_sendmsg+0x723/0xbe0 [36709.542826][ T285] ____sys_sendmsg+0x7b2/0xa10 [36709.542826][ T285] ___sys_sendmsg+0xee/0x170 [36709.542826][ T285] __sys_sendmsg+0xcd/0x170 [36709.542826][ T285] do_syscall_64+0xc6/0x1e0 [36709.542826][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36709.542826][ T285] [36713.051848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36713.052256][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36713.052256][ T287] netdev_get_by_index+0x5e/0x80 [36713.052256][ T287] fib6_nh_init+0x3d8/0x15b0 [36713.052256][ T287] ip6_route_info_create+0xf18/0x17d0 [36713.052256][ T287] ip6_route_add+0x1c/0x140 [36713.052256][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36713.052256][ T287] inet6_addr_add+0x4f8/0xa40 [36713.052256][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36713.052256][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36713.052256][ T287] netlink_rcv_skb+0x130/0x360 [36713.052256][ T287] netlink_unicast+0x449/0x710 [36713.052256][ T287] netlink_sendmsg+0x723/0xbe0 [36713.052256][ T287] ____sys_sendmsg+0x7b2/0xa10 [36713.052256][ T287] ___sys_sendmsg+0xee/0x170 [36713.052256][ T287] __sys_sendmsg+0xcd/0x170 [36713.052256][ T287] do_syscall_64+0xc6/0x1e0 [36713.052256][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36713.052256][ T287] [36713.054522][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36713.054522][ T287] netdev_get_by_index+0x5e/0x80 [36713.054522][ T287] fib6_nh_init+0x3d8/0x15b0 [36713.054522][ T287] ip6_route_info_create+0xf18/0x17d0 [36713.054522][ T287] addrconf_f6i_alloc+0x244/0x410 [36713.054522][ T287] ipv6_add_addr+0x411/0x2000 [36713.054522][ T287] inet6_addr_add+0x30e/0xa40 [36713.054522][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36713.054522][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36713.054522][ T287] netlink_rcv_skb+0x130/0x360 [36713.054522][ T287] netlink_unicast+0x449/0x710 [36713.054522][ T287] netlink_sendmsg+0x723/0xbe0 [36713.054522][ T287] ____sys_sendmsg+0x7b2/0xa10 [36713.054522][ T287] ___sys_sendmsg+0xee/0x170 [36713.054522][ T287] __sys_sendmsg+0xcd/0x170 [36713.054522][ T287] do_syscall_64+0xc6/0x1e0 [36713.054522][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36713.054522][ T287] [36713.056754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36713.056754][ T287] netdev_get_by_index+0x5e/0x80 [36713.056754][ T287] fib6_nh_init+0x3d8/0x15b0 [36713.056754][ T287] ip6_route_info_create+0xf18/0x17d0 [36713.056754][ T287] ip6_route_add+0x1c/0x140 [36713.056754][ T287] addrconf_add_mroute+0x129/0x180 [36713.056754][ T287] addrconf_add_dev+0xe2/0x170 [36713.056754][ T287] inet6_addr_add+0x12f/0xa40 [36713.056754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36713.056754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36713.056754][ T287] netlink_rcv_skb+0x130/0x360 [36713.056754][ T287] netlink_unicast+0x449/0x710 [36713.056754][ T287] netlink_sendmsg+0x723/0xbe0 [36713.056754][ T287] ____sys_sendmsg+0x7b2/0xa10 [36713.056754][ T287] ___sys_sendmsg+0xee/0x170 [36713.056754][ T287] __sys_sendmsg+0xcd/0x170 [36713.056754][ T287] do_syscall_64+0xc6/0x1e0 [36713.056754][ T287] [36713.058923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36713.058923][ T287] ipv6_add_dev+0x3ba/0x11c0 [36713.058923][ T287] ipv6_find_idev+0x102/0x170 [36713.058923][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36713.058923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36713.058923][ T287] netlink_rcv_skb+0x130/0x360 [36713.058923][ T287] netlink_unicast+0x449/0x710 [36713.058923][ T287] netlink_sendmsg+0x723/0xbe0 [36713.058923][ T287] ____sys_sendmsg+0x7b2/0xa10 [36713.058923][ T287] ___sys_sendmsg+0xee/0x170 [36713.058923][ T287] __sys_sendmsg+0xcd/0x170 [36713.058923][ T287] do_syscall_64+0xc6/0x1e0 [36713.058923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36713.058923][ T287] [36713.060619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36713.060619][ T287] neigh_parms_alloc+0x1e5/0x510 [36713.060619][ T287] ipv6_add_dev+0x2fe/0x11c0 [36713.060619][ T287] ipv6_find_idev+0x102/0x170 [36713.060619][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36713.060619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36713.060619][ T287] netlink_rcv_skb+0x130/0x360 [36713.060619][ T287] netlink_unicast+0x449/0x710 [36713.060619][ T287] netlink_sendmsg+0x723/0xbe0 [36713.060619][ T287] ____sys_sendmsg+0x7b2/0xa10 [36713.060619][ T287] ___sys_sendmsg+0xee/0x170 [36713.060619][ T287] __sys_sendmsg+0xcd/0x170 [36713.060619][ T287] do_syscall_64+0xc6/0x1e0 [36713.060619][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36713.060619][ T287] [36714.675886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36714.676272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36714.676272][ T462] dst_init+0x84/0x4a0 [36714.676272][ T462] dst_alloc+0x97/0x150 [36714.676272][ T462] ip6_dst_alloc+0x23/0x90 [36714.676272][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36714.676272][ T462] ip6_pol_route+0x56f/0x840 [36714.676272][ T462] fib6_rule_lookup+0x196/0x240 [36714.676272][ T462] ip6_route_input+0x542/0x980 [36714.676272][ T462] ipv6_rcv+0x8f/0x400 [36714.676272][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36714.676272][ T462] process_backlog+0x101/0x620 [36714.676272][ T462] __napi_poll.constprop.0+0xa2/0x460 [36714.676272][ T462] net_rx_action+0x495/0xbe0 [36714.676272][ T462] __do_softirq+0x1b5/0x7f6 [36714.676272][ T462] [36714.678040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36714.678040][ T462] netdev_get_by_index+0x5e/0x80 [36714.678040][ T462] fib6_nh_init+0x3d8/0x15b0 [36714.678040][ T462] ip6_route_info_create+0xf18/0x17d0 [36714.678040][ T462] ip6_route_add+0x1c/0x140 [36714.678040][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36714.678040][ T462] inet6_addr_add+0x4f8/0xa40 [36714.678040][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36714.678040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36714.678040][ T462] netlink_rcv_skb+0x130/0x360 [36714.678040][ T462] netlink_unicast+0x449/0x710 [36714.678040][ T462] netlink_sendmsg+0x723/0xbe0 [36714.678040][ T462] ____sys_sendmsg+0x7b2/0xa10 [36714.678040][ T462] ___sys_sendmsg+0xee/0x170 [36714.678040][ T462] __sys_sendmsg+0xcd/0x170 [36714.678040][ T462] do_syscall_64+0xc6/0x1e0 [36714.678040][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36714.678040][ T462] [36714.680227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36714.680227][ T462] netdev_get_by_index+0x5e/0x80 [36714.680227][ T462] fib6_nh_init+0x3d8/0x15b0 [36714.680227][ T462] ip6_route_info_create+0xf18/0x17d0 [36714.680227][ T462] addrconf_f6i_alloc+0x244/0x410 [36714.680227][ T462] ipv6_add_addr+0x411/0x2000 [36714.680227][ T462] inet6_addr_add+0x30e/0xa40 [36714.680227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36714.680227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36714.680227][ T462] netlink_rcv_skb+0x130/0x360 [36714.680227][ T462] netlink_unicast+0x449/0x710 [36714.680227][ T462] netlink_sendmsg+0x723/0xbe0 [36714.680227][ T462] ____sys_sendmsg+0x7b2/0xa10 [36714.680227][ T462] ___sys_sendmsg+0xee/0x170 [36714.680227][ T462] __sys_sendmsg+0xcd/0x170 [36714.680227][ T462] do_syscall_64+0xc6/0x1e0 [36714.680227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36714.680227][ T462] [36714.682411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36714.682411][ T462] netdev_get_by_index+0x5e/0x80 [36714.682411][ T462] fib6_nh_init+0x3d8/0x15b0 [36714.682411][ T462] ip6_route_info_create+0xf18/0x17d0 [36714.682411][ T462] ip6_route_add+0x1c/0x140 [36714.682411][ T462] addrconf_add_mroute+0x129/0x180 [36714.682411][ T462] addrconf_add_dev+0xe2/0x170 [36714.682411][ T462] inet6_addr_add+0x12f/0xa40 [36714.682411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36714.682411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36714.682411][ T462] netlink_rcv_skb+0x130/0x360 [36714.682411][ T462] netlink_unicast+0x449/0x710 [36714.682411][ T462] netlink_sendmsg+0x723/0xbe0 [36714.682411][ T462] ____sys_sendmsg+0x7b2/0xa10 [36714.682411][ T462] ___sys_sendmsg+0xee/0x170 [36714.682411][ T462] __sys_sendmsg+0xcd/0x170 [36714.682411][ T462] do_syscall_64+0xc6/0x1e0 [36714.682411][ T462] [36714.684550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36714.684550][ T462] ipv6_add_dev+0x3ba/0x11c0 [36714.684550][ T462] ipv6_find_idev+0x102/0x170 [36714.684550][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36714.684550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36714.684550][ T462] netlink_rcv_skb+0x130/0x360 [36714.684550][ T462] netlink_unicast+0x449/0x710 [36714.684550][ T462] netlink_sendmsg+0x723/0xbe0 [36714.684550][ T462] ____sys_sendmsg+0x7b2/0xa10 [36714.684550][ T462] ___sys_sendmsg+0xee/0x170 [36714.684550][ T462] __sys_sendmsg+0xcd/0x170 [36714.684550][ T462] do_syscall_64+0xc6/0x1e0 [36714.684550][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36714.684550][ T462] [36714.686235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36714.686235][ T462] neigh_parms_alloc+0x1e5/0x510 [36714.686235][ T462] ipv6_add_dev+0x2fe/0x11c0 [36714.686235][ T462] ipv6_find_idev+0x102/0x170 [36714.686235][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36714.686235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36714.686235][ T462] netlink_rcv_skb+0x130/0x360 [36714.686235][ T462] netlink_unicast+0x449/0x710 [36714.686235][ T462] netlink_sendmsg+0x723/0xbe0 [36714.686235][ T462] ____sys_sendmsg+0x7b2/0xa10 [36714.686235][ T462] ___sys_sendmsg+0xee/0x170 [36714.686235][ T462] __sys_sendmsg+0xcd/0x170 [36714.686235][ T462] do_syscall_64+0xc6/0x1e0 [36714.686235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36714.686235][ T462] [36719.795865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36719.796306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36719.796306][ T285] dst_init+0x84/0x4a0 [36719.796306][ T285] dst_alloc+0x97/0x150 [36719.796306][ T285] ip6_dst_alloc+0x23/0x90 [36719.796306][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36719.796306][ T285] ip6_pol_route+0x56f/0x840 [36719.796306][ T285] fib6_rule_lookup+0x196/0x240 [36719.796306][ T285] ip6_route_input+0x542/0x980 [36719.796306][ T285] ipv6_rcv+0x8f/0x400 [36719.796306][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36719.796306][ T285] process_backlog+0x101/0x620 [36719.796306][ T285] __napi_poll.constprop.0+0xa2/0x460 [36719.796306][ T285] net_rx_action+0x495/0xbe0 [36719.796306][ T285] __do_softirq+0x1b5/0x7f6 [36719.796306][ T285] [36719.798380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36719.798380][ T285] netdev_get_by_index+0x5e/0x80 [36719.798380][ T285] fib6_nh_init+0x3d8/0x15b0 [36719.798380][ T285] ip6_route_info_create+0xf18/0x17d0 [36719.798380][ T285] ip6_route_add+0x1c/0x140 [36719.798380][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36719.798380][ T285] inet6_addr_add+0x4f8/0xa40 [36719.798380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36719.798380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36719.798380][ T285] netlink_rcv_skb+0x130/0x360 [36719.798380][ T285] netlink_unicast+0x449/0x710 [36719.798380][ T285] netlink_sendmsg+0x723/0xbe0 [36719.798380][ T285] ____sys_sendmsg+0x7b2/0xa10 [36719.798380][ T285] ___sys_sendmsg+0xee/0x170 [36719.798380][ T285] __sys_sendmsg+0xcd/0x170 [36719.798380][ T285] do_syscall_64+0xc6/0x1e0 [36719.798380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36719.798380][ T285] [36719.800911][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36719.800911][ T285] netdev_get_by_index+0x5e/0x80 [36719.800911][ T285] fib6_nh_init+0x3d8/0x15b0 [36719.800911][ T285] ip6_route_info_create+0xf18/0x17d0 [36719.800911][ T285] addrconf_f6i_alloc+0x244/0x410 [36719.800911][ T285] ipv6_add_addr+0x411/0x2000 [36719.800911][ T285] inet6_addr_add+0x30e/0xa40 [36719.800911][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36719.800911][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36719.800911][ T285] netlink_rcv_skb+0x130/0x360 [36719.800911][ T285] netlink_unicast+0x449/0x710 [36719.800911][ T285] netlink_sendmsg+0x723/0xbe0 [36719.800911][ T285] ____sys_sendmsg+0x7b2/0xa10 [36719.800911][ T285] ___sys_sendmsg+0xee/0x170 [36719.800911][ T285] __sys_sendmsg+0xcd/0x170 [36719.800911][ T285] do_syscall_64+0xc6/0x1e0 [36719.800911][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36719.800911][ T285] [36719.803510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36719.803510][ T285] netdev_get_by_index+0x5e/0x80 [36719.803510][ T285] fib6_nh_init+0x3d8/0x15b0 [36719.803510][ T285] ip6_route_info_create+0xf18/0x17d0 [36719.803510][ T285] ip6_route_add+0x1c/0x140 [36719.803510][ T285] addrconf_add_mroute+0x129/0x180 [36719.803510][ T285] addrconf_add_dev+0xe2/0x170 [36719.803510][ T285] inet6_addr_add+0x12f/0xa40 [36719.803510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36719.803510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36719.803510][ T285] netlink_rcv_skb+0x130/0x360 [36719.803510][ T285] netlink_unicast+0x449/0x710 [36719.803510][ T285] netlink_sendmsg+0x723/0xbe0 [36719.803510][ T285] ____sys_sendmsg+0x7b2/0xa10 [36719.803510][ T285] ___sys_sendmsg+0xee/0x170 [36719.803510][ T285] __sys_sendmsg+0xcd/0x170 [36719.803510][ T285] do_syscall_64+0xc6/0x1e0 [36719.803510][ T285] [36719.806025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36719.806025][ T285] ipv6_add_dev+0x3ba/0x11c0 [36719.806025][ T285] ipv6_find_idev+0x102/0x170 [36719.806025][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36719.806025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36719.806025][ T285] netlink_rcv_skb+0x130/0x360 [36719.806025][ T285] netlink_unicast+0x449/0x710 [36719.806025][ T285] netlink_sendmsg+0x723/0xbe0 [36719.806025][ T285] ____sys_sendmsg+0x7b2/0xa10 [36719.806025][ T285] ___sys_sendmsg+0xee/0x170 [36719.806025][ T285] __sys_sendmsg+0xcd/0x170 [36719.806025][ T285] do_syscall_64+0xc6/0x1e0 [36719.806025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36719.806025][ T285] [36719.807899][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36719.807899][ T285] neigh_parms_alloc+0x1e5/0x510 [36719.807899][ T285] ipv6_add_dev+0x2fe/0x11c0 [36719.807899][ T285] ipv6_find_idev+0x102/0x170 [36719.807899][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36719.807899][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36719.807899][ T285] netlink_rcv_skb+0x130/0x360 [36719.807899][ T285] netlink_unicast+0x449/0x710 [36719.807899][ T285] netlink_sendmsg+0x723/0xbe0 [36719.807899][ T285] ____sys_sendmsg+0x7b2/0xa10 [36719.807899][ T285] ___sys_sendmsg+0xee/0x170 [36719.807899][ T285] __sys_sendmsg+0xcd/0x170 [36719.807899][ T285] do_syscall_64+0xc6/0x1e0 [36719.807899][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36719.807899][ T285] [36723.299868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36723.300346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36723.300346][ T287] netdev_get_by_index+0x5e/0x80 [36723.300346][ T287] fib6_nh_init+0x3d8/0x15b0 [36723.300346][ T287] ip6_route_info_create+0xf18/0x17d0 [36723.300346][ T287] ip6_route_add+0x1c/0x140 [36723.300346][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36723.300346][ T287] inet6_addr_add+0x4f8/0xa40 [36723.300346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36723.300346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36723.300346][ T287] netlink_rcv_skb+0x130/0x360 [36723.300346][ T287] netlink_unicast+0x449/0x710 [36723.300346][ T287] netlink_sendmsg+0x723/0xbe0 [36723.300346][ T287] ____sys_sendmsg+0x7b2/0xa10 [36723.300346][ T287] ___sys_sendmsg+0xee/0x170 [36723.300346][ T287] __sys_sendmsg+0xcd/0x170 [36723.300346][ T287] do_syscall_64+0xc6/0x1e0 [36723.300346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36723.300346][ T287] [36723.302579][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36723.302579][ T287] netdev_get_by_index+0x5e/0x80 [36723.302579][ T287] fib6_nh_init+0x3d8/0x15b0 [36723.302579][ T287] ip6_route_info_create+0xf18/0x17d0 [36723.302579][ T287] addrconf_f6i_alloc+0x244/0x410 [36723.302579][ T287] ipv6_add_addr+0x411/0x2000 [36723.302579][ T287] inet6_addr_add+0x30e/0xa40 [36723.302579][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36723.302579][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36723.302579][ T287] netlink_rcv_skb+0x130/0x360 [36723.302579][ T287] netlink_unicast+0x449/0x710 [36723.302579][ T287] netlink_sendmsg+0x723/0xbe0 [36723.302579][ T287] ____sys_sendmsg+0x7b2/0xa10 [36723.302579][ T287] ___sys_sendmsg+0xee/0x170 [36723.302579][ T287] __sys_sendmsg+0xcd/0x170 [36723.302579][ T287] do_syscall_64+0xc6/0x1e0 [36723.302579][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36723.302579][ T287] [36723.304812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36723.304812][ T287] netdev_get_by_index+0x5e/0x80 [36723.304812][ T287] fib6_nh_init+0x3d8/0x15b0 [36723.304812][ T287] ip6_route_info_create+0xf18/0x17d0 [36723.304812][ T287] ip6_route_add+0x1c/0x140 [36723.304812][ T287] addrconf_add_mroute+0x129/0x180 [36723.304812][ T287] addrconf_add_dev+0xe2/0x170 [36723.304812][ T287] inet6_addr_add+0x12f/0xa40 [36723.304812][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36723.304812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36723.304812][ T287] netlink_rcv_skb+0x130/0x360 [36723.304812][ T287] netlink_unicast+0x449/0x710 [36723.304812][ T287] netlink_sendmsg+0x723/0xbe0 [36723.304812][ T287] ____sys_sendmsg+0x7b2/0xa10 [36723.304812][ T287] ___sys_sendmsg+0xee/0x170 [36723.304812][ T287] __sys_sendmsg+0xcd/0x170 [36723.304812][ T287] do_syscall_64+0xc6/0x1e0 [36723.304812][ T287] [36723.306980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36723.306980][ T287] ipv6_add_dev+0x3ba/0x11c0 [36723.306980][ T287] ipv6_find_idev+0x102/0x170 [36723.306980][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36723.306980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36723.306980][ T287] netlink_rcv_skb+0x130/0x360 [36723.306980][ T287] netlink_unicast+0x449/0x710 [36723.306980][ T287] netlink_sendmsg+0x723/0xbe0 [36723.306980][ T287] ____sys_sendmsg+0x7b2/0xa10 [36723.306980][ T287] ___sys_sendmsg+0xee/0x170 [36723.306980][ T287] __sys_sendmsg+0xcd/0x170 [36723.306980][ T287] do_syscall_64+0xc6/0x1e0 [36723.306980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36723.306980][ T287] [36723.308691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36723.308691][ T287] neigh_parms_alloc+0x1e5/0x510 [36723.308691][ T287] ipv6_add_dev+0x2fe/0x11c0 [36723.308691][ T287] ipv6_find_idev+0x102/0x170 [36723.308691][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36723.308691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36723.308691][ T287] netlink_rcv_skb+0x130/0x360 [36723.308691][ T287] netlink_unicast+0x449/0x710 [36723.308691][ T287] netlink_sendmsg+0x723/0xbe0 [36723.308691][ T287] ____sys_sendmsg+0x7b2/0xa10 [36723.308691][ T287] ___sys_sendmsg+0xee/0x170 [36723.308691][ T287] __sys_sendmsg+0xcd/0x170 [36723.308691][ T287] do_syscall_64+0xc6/0x1e0 [36723.308691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36723.308691][ T287] [36724.939850][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36724.940317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36724.940317][ T462] dst_init+0x84/0x4a0 [36724.940317][ T462] dst_alloc+0x97/0x150 [36724.940317][ T462] ip6_dst_alloc+0x23/0x90 [36724.940317][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36724.940317][ T462] ip6_pol_route+0x56f/0x840 [36724.940317][ T462] fib6_rule_lookup+0x196/0x240 [36724.940317][ T462] ip6_route_input+0x542/0x980 [36724.940317][ T462] ipv6_rcv+0x8f/0x400 [36724.940317][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36724.940317][ T462] process_backlog+0x101/0x620 [36724.940317][ T462] __napi_poll.constprop.0+0xa2/0x460 [36724.940317][ T462] net_rx_action+0x495/0xbe0 [36724.940317][ T462] __do_softirq+0x1b5/0x7f6 [36724.940317][ T462] [36724.942129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36724.942129][ T462] netdev_get_by_index+0x5e/0x80 [36724.942129][ T462] fib6_nh_init+0x3d8/0x15b0 [36724.942129][ T462] ip6_route_info_create+0xf18/0x17d0 [36724.942129][ T462] ip6_route_add+0x1c/0x140 [36724.942129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36724.942129][ T462] inet6_addr_add+0x4f8/0xa40 [36724.942129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36724.942129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36724.942129][ T462] netlink_rcv_skb+0x130/0x360 [36724.942129][ T462] netlink_unicast+0x449/0x710 [36724.942129][ T462] netlink_sendmsg+0x723/0xbe0 [36724.942129][ T462] ____sys_sendmsg+0x7b2/0xa10 [36724.942129][ T462] ___sys_sendmsg+0xee/0x170 [36724.942129][ T462] __sys_sendmsg+0xcd/0x170 [36724.942129][ T462] do_syscall_64+0xc6/0x1e0 [36724.942129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36724.942129][ T462] [36724.944363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36724.944363][ T462] netdev_get_by_index+0x5e/0x80 [36724.944363][ T462] fib6_nh_init+0x3d8/0x15b0 [36724.944363][ T462] ip6_route_info_create+0xf18/0x17d0 [36724.944363][ T462] addrconf_f6i_alloc+0x244/0x410 [36724.944363][ T462] ipv6_add_addr+0x411/0x2000 [36724.944363][ T462] inet6_addr_add+0x30e/0xa40 [36724.944363][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36724.944363][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36724.944363][ T462] netlink_rcv_skb+0x130/0x360 [36724.944363][ T462] netlink_unicast+0x449/0x710 [36724.944363][ T462] netlink_sendmsg+0x723/0xbe0 [36724.944363][ T462] ____sys_sendmsg+0x7b2/0xa10 [36724.944363][ T462] ___sys_sendmsg+0xee/0x170 [36724.944363][ T462] __sys_sendmsg+0xcd/0x170 [36724.944363][ T462] do_syscall_64+0xc6/0x1e0 [36724.944363][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36724.944363][ T462] [36724.946655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36724.946655][ T462] netdev_get_by_index+0x5e/0x80 [36724.946655][ T462] fib6_nh_init+0x3d8/0x15b0 [36724.946655][ T462] ip6_route_info_create+0xf18/0x17d0 [36724.946655][ T462] ip6_route_add+0x1c/0x140 [36724.946655][ T462] addrconf_add_mroute+0x129/0x180 [36724.946655][ T462] addrconf_add_dev+0xe2/0x170 [36724.946655][ T462] inet6_addr_add+0x12f/0xa40 [36724.946655][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36724.946655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36724.946655][ T462] netlink_rcv_skb+0x130/0x360 [36724.946655][ T462] netlink_unicast+0x449/0x710 [36724.946655][ T462] netlink_sendmsg+0x723/0xbe0 [36724.946655][ T462] ____sys_sendmsg+0x7b2/0xa10 [36724.946655][ T462] ___sys_sendmsg+0xee/0x170 [36724.946655][ T462] __sys_sendmsg+0xcd/0x170 [36724.946655][ T462] do_syscall_64+0xc6/0x1e0 [36724.946655][ T462] [36724.948837][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36724.948837][ T462] ipv6_add_dev+0x3ba/0x11c0 [36724.948837][ T462] ipv6_find_idev+0x102/0x170 [36724.948837][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36724.948837][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36724.948837][ T462] netlink_rcv_skb+0x130/0x360 [36724.948837][ T462] netlink_unicast+0x449/0x710 [36724.948837][ T462] netlink_sendmsg+0x723/0xbe0 [36724.948837][ T462] ____sys_sendmsg+0x7b2/0xa10 [36724.948837][ T462] ___sys_sendmsg+0xee/0x170 [36724.948837][ T462] __sys_sendmsg+0xcd/0x170 [36724.948837][ T462] do_syscall_64+0xc6/0x1e0 [36724.948837][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36724.948837][ T462] [36724.950540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36724.950540][ T462] neigh_parms_alloc+0x1e5/0x510 [36724.950540][ T462] ipv6_add_dev+0x2fe/0x11c0 [36724.950540][ T462] ipv6_find_idev+0x102/0x170 [36724.950540][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36724.950540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36724.950540][ T462] netlink_rcv_skb+0x130/0x360 [36724.950540][ T462] netlink_unicast+0x449/0x710 [36724.950540][ T462] netlink_sendmsg+0x723/0xbe0 [36724.950540][ T462] ____sys_sendmsg+0x7b2/0xa10 [36724.950540][ T462] ___sys_sendmsg+0xee/0x170 [36724.950540][ T462] __sys_sendmsg+0xcd/0x170 [36724.950540][ T462] do_syscall_64+0xc6/0x1e0 [36724.950540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36724.950540][ T462] [36730.059849][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36730.060253][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36730.060253][ T285] dst_init+0x84/0x4a0 [36730.060253][ T285] dst_alloc+0x97/0x150 [36730.060253][ T285] ip6_dst_alloc+0x23/0x90 [36730.060253][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36730.060253][ T285] ip6_pol_route+0x56f/0x840 [36730.060253][ T285] fib6_rule_lookup+0x196/0x240 [36730.060253][ T285] ip6_route_input+0x542/0x980 [36730.060253][ T285] ipv6_rcv+0x8f/0x400 [36730.060253][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36730.060253][ T285] process_backlog+0x101/0x620 [36730.060253][ T285] __napi_poll.constprop.0+0xa2/0x460 [36730.060253][ T285] net_rx_action+0x495/0xbe0 [36730.060253][ T285] __do_softirq+0x1b5/0x7f6 [36730.060253][ T285] [36730.062208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36730.062208][ T285] netdev_get_by_index+0x5e/0x80 [36730.062208][ T285] fib6_nh_init+0x3d8/0x15b0 [36730.062208][ T285] ip6_route_info_create+0xf18/0x17d0 [36730.062208][ T285] ip6_route_add+0x1c/0x140 [36730.062208][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36730.062208][ T285] inet6_addr_add+0x4f8/0xa40 [36730.062208][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36730.062208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36730.062208][ T285] netlink_rcv_skb+0x130/0x360 [36730.062208][ T285] netlink_unicast+0x449/0x710 [36730.062208][ T285] netlink_sendmsg+0x723/0xbe0 [36730.062208][ T285] ____sys_sendmsg+0x7b2/0xa10 [36730.062208][ T285] ___sys_sendmsg+0xee/0x170 [36730.062208][ T285] __sys_sendmsg+0xcd/0x170 [36730.062208][ T285] do_syscall_64+0xc6/0x1e0 [36730.062208][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36730.062208][ T285] [36730.064511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36730.064511][ T285] netdev_get_by_index+0x5e/0x80 [36730.064511][ T285] fib6_nh_init+0x3d8/0x15b0 [36730.064511][ T285] ip6_route_info_create+0xf18/0x17d0 [36730.064511][ T285] addrconf_f6i_alloc+0x244/0x410 [36730.064511][ T285] ipv6_add_addr+0x411/0x2000 [36730.064511][ T285] inet6_addr_add+0x30e/0xa40 [36730.064511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36730.064511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36730.064511][ T285] netlink_rcv_skb+0x130/0x360 [36730.064511][ T285] netlink_unicast+0x449/0x710 [36730.064511][ T285] netlink_sendmsg+0x723/0xbe0 [36730.064511][ T285] ____sys_sendmsg+0x7b2/0xa10 [36730.064511][ T285] ___sys_sendmsg+0xee/0x170 [36730.064511][ T285] __sys_sendmsg+0xcd/0x170 [36730.064511][ T285] do_syscall_64+0xc6/0x1e0 [36730.064511][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36730.064511][ T285] [36730.066715][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36730.066715][ T285] netdev_get_by_index+0x5e/0x80 [36730.066715][ T285] fib6_nh_init+0x3d8/0x15b0 [36730.066715][ T285] ip6_route_info_create+0xf18/0x17d0 [36730.066715][ T285] ip6_route_add+0x1c/0x140 [36730.066715][ T285] addrconf_add_mroute+0x129/0x180 [36730.066715][ T285] addrconf_add_dev+0xe2/0x170 [36730.066715][ T285] inet6_addr_add+0x12f/0xa40 [36730.066715][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36730.066715][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36730.066715][ T285] netlink_rcv_skb+0x130/0x360 [36730.066715][ T285] netlink_unicast+0x449/0x710 [36730.066715][ T285] netlink_sendmsg+0x723/0xbe0 [36730.066715][ T285] ____sys_sendmsg+0x7b2/0xa10 [36730.066715][ T285] ___sys_sendmsg+0xee/0x170 [36730.066715][ T285] __sys_sendmsg+0xcd/0x170 [36730.066715][ T285] do_syscall_64+0xc6/0x1e0 [36730.066715][ T285] [36730.068904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36730.068904][ T285] ipv6_add_dev+0x3ba/0x11c0 [36730.068904][ T285] ipv6_find_idev+0x102/0x170 [36730.068904][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36730.068904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36730.068904][ T285] netlink_rcv_skb+0x130/0x360 [36730.068904][ T285] netlink_unicast+0x449/0x710 [36730.068904][ T285] netlink_sendmsg+0x723/0xbe0 [36730.068904][ T285] ____sys_sendmsg+0x7b2/0xa10 [36730.068904][ T285] ___sys_sendmsg+0xee/0x170 [36730.068904][ T285] __sys_sendmsg+0xcd/0x170 [36730.068904][ T285] do_syscall_64+0xc6/0x1e0 [36730.068904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36730.068904][ T285] [36730.070666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36730.070666][ T285] neigh_parms_alloc+0x1e5/0x510 [36730.070666][ T285] ipv6_add_dev+0x2fe/0x11c0 [36730.070666][ T285] ipv6_find_idev+0x102/0x170 [36730.070666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36730.070666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36730.070666][ T285] netlink_rcv_skb+0x130/0x360 [36730.070666][ T285] netlink_unicast+0x449/0x710 [36730.070666][ T285] netlink_sendmsg+0x723/0xbe0 [36730.070666][ T285] ____sys_sendmsg+0x7b2/0xa10 [36730.070666][ T285] ___sys_sendmsg+0xee/0x170 [36730.070666][ T285] __sys_sendmsg+0xcd/0x170 [36730.070666][ T285] do_syscall_64+0xc6/0x1e0 [36730.070666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36730.070666][ T285] [36733.547893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36733.548291][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36733.548291][ T287] netdev_get_by_index+0x5e/0x80 [36733.548291][ T287] fib6_nh_init+0x3d8/0x15b0 [36733.548291][ T287] ip6_route_info_create+0xf18/0x17d0 [36733.548291][ T287] ip6_route_add+0x1c/0x140 [36733.548291][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36733.548291][ T287] inet6_addr_add+0x4f8/0xa40 [36733.548291][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36733.548291][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36733.548291][ T287] netlink_rcv_skb+0x130/0x360 [36733.548291][ T287] netlink_unicast+0x449/0x710 [36733.548291][ T287] netlink_sendmsg+0x723/0xbe0 [36733.548291][ T287] ____sys_sendmsg+0x7b2/0xa10 [36733.548291][ T287] ___sys_sendmsg+0xee/0x170 [36733.548291][ T287] __sys_sendmsg+0xcd/0x170 [36733.548291][ T287] do_syscall_64+0xc6/0x1e0 [36733.548291][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36733.548291][ T287] [36733.550674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36733.550674][ T287] netdev_get_by_index+0x5e/0x80 [36733.550674][ T287] fib6_nh_init+0x3d8/0x15b0 [36733.550674][ T287] ip6_route_info_create+0xf18/0x17d0 [36733.550674][ T287] addrconf_f6i_alloc+0x244/0x410 [36733.550674][ T287] ipv6_add_addr+0x411/0x2000 [36733.550674][ T287] inet6_addr_add+0x30e/0xa40 [36733.550674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36733.550674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36733.550674][ T287] netlink_rcv_skb+0x130/0x360 [36733.550674][ T287] netlink_unicast+0x449/0x710 [36733.550674][ T287] netlink_sendmsg+0x723/0xbe0 [36733.550674][ T287] ____sys_sendmsg+0x7b2/0xa10 [36733.550674][ T287] ___sys_sendmsg+0xee/0x170 [36733.550674][ T287] __sys_sendmsg+0xcd/0x170 [36733.550674][ T287] do_syscall_64+0xc6/0x1e0 [36733.550674][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36733.550674][ T287] [36733.553047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36733.553047][ T287] netdev_get_by_index+0x5e/0x80 [36733.553047][ T287] fib6_nh_init+0x3d8/0x15b0 [36733.553047][ T287] ip6_route_info_create+0xf18/0x17d0 [36733.553047][ T287] ip6_route_add+0x1c/0x140 [36733.553047][ T287] addrconf_add_mroute+0x129/0x180 [36733.553047][ T287] addrconf_add_dev+0xe2/0x170 [36733.553047][ T287] inet6_addr_add+0x12f/0xa40 [36733.553047][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36733.553047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36733.553047][ T287] netlink_rcv_skb+0x130/0x360 [36733.553047][ T287] netlink_unicast+0x449/0x710 [36733.553047][ T287] netlink_sendmsg+0x723/0xbe0 [36733.553047][ T287] ____sys_sendmsg+0x7b2/0xa10 [36733.553047][ T287] ___sys_sendmsg+0xee/0x170 [36733.553047][ T287] __sys_sendmsg+0xcd/0x170 [36733.553047][ T287] do_syscall_64+0xc6/0x1e0 [36733.553047][ T287] [36733.555396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36733.555396][ T287] ipv6_add_dev+0x3ba/0x11c0 [36733.555396][ T287] ipv6_find_idev+0x102/0x170 [36733.555396][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36733.555396][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36733.555396][ T287] netlink_rcv_skb+0x130/0x360 [36733.555396][ T287] netlink_unicast+0x449/0x710 [36733.555396][ T287] netlink_sendmsg+0x723/0xbe0 [36733.555396][ T287] ____sys_sendmsg+0x7b2/0xa10 [36733.555396][ T287] ___sys_sendmsg+0xee/0x170 [36733.555396][ T287] __sys_sendmsg+0xcd/0x170 [36733.555396][ T287] do_syscall_64+0xc6/0x1e0 [36733.555396][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36733.555396][ T287] [36733.557158][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36733.557158][ T287] neigh_parms_alloc+0x1e5/0x510 [36733.557158][ T287] ipv6_add_dev+0x2fe/0x11c0 [36733.557158][ T287] ipv6_find_idev+0x102/0x170 [36733.557158][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36733.557158][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36733.557158][ T287] netlink_rcv_skb+0x130/0x360 [36733.557158][ T287] netlink_unicast+0x449/0x710 [36733.557158][ T287] netlink_sendmsg+0x723/0xbe0 [36733.557158][ T287] ____sys_sendmsg+0x7b2/0xa10 [36733.557158][ T287] ___sys_sendmsg+0xee/0x170 [36733.557158][ T287] __sys_sendmsg+0xcd/0x170 [36733.557158][ T287] do_syscall_64+0xc6/0x1e0 [36733.557158][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36733.557158][ T287] [36735.203893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36735.204360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36735.204360][ T462] dst_init+0x84/0x4a0 [36735.204360][ T462] dst_alloc+0x97/0x150 [36735.204360][ T462] ip6_dst_alloc+0x23/0x90 [36735.204360][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36735.204360][ T462] ip6_pol_route+0x56f/0x840 [36735.204360][ T462] fib6_rule_lookup+0x196/0x240 [36735.204360][ T462] ip6_route_input+0x542/0x980 [36735.204360][ T462] ipv6_rcv+0x8f/0x400 [36735.204360][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36735.204360][ T462] process_backlog+0x101/0x620 [36735.204360][ T462] __napi_poll.constprop.0+0xa2/0x460 [36735.204360][ T462] net_rx_action+0x495/0xbe0 [36735.204360][ T462] __do_softirq+0x1b5/0x7f6 [36735.204360][ T462] [36735.206180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36735.206180][ T462] netdev_get_by_index+0x5e/0x80 [36735.206180][ T462] fib6_nh_init+0x3d8/0x15b0 [36735.206180][ T462] ip6_route_info_create+0xf18/0x17d0 [36735.206180][ T462] ip6_route_add+0x1c/0x140 [36735.206180][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36735.206180][ T462] inet6_addr_add+0x4f8/0xa40 [36735.206180][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36735.206180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36735.206180][ T462] netlink_rcv_skb+0x130/0x360 [36735.206180][ T462] netlink_unicast+0x449/0x710 [36735.206180][ T462] netlink_sendmsg+0x723/0xbe0 [36735.206180][ T462] ____sys_sendmsg+0x7b2/0xa10 [36735.206180][ T462] ___sys_sendmsg+0xee/0x170 [36735.206180][ T462] __sys_sendmsg+0xcd/0x170 [36735.206180][ T462] do_syscall_64+0xc6/0x1e0 [36735.206180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36735.206180][ T462] [36735.208430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36735.208430][ T462] netdev_get_by_index+0x5e/0x80 [36735.208430][ T462] fib6_nh_init+0x3d8/0x15b0 [36735.208430][ T462] ip6_route_info_create+0xf18/0x17d0 [36735.208430][ T462] addrconf_f6i_alloc+0x244/0x410 [36735.208430][ T462] ipv6_add_addr+0x411/0x2000 [36735.208430][ T462] inet6_addr_add+0x30e/0xa40 [36735.208430][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36735.208430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36735.208430][ T462] netlink_rcv_skb+0x130/0x360 [36735.208430][ T462] netlink_unicast+0x449/0x710 [36735.208430][ T462] netlink_sendmsg+0x723/0xbe0 [36735.208430][ T462] ____sys_sendmsg+0x7b2/0xa10 [36735.208430][ T462] ___sys_sendmsg+0xee/0x170 [36735.208430][ T462] __sys_sendmsg+0xcd/0x170 [36735.208430][ T462] do_syscall_64+0xc6/0x1e0 [36735.208430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36735.208430][ T462] [36735.210666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36735.210666][ T462] netdev_get_by_index+0x5e/0x80 [36735.210666][ T462] fib6_nh_init+0x3d8/0x15b0 [36735.210666][ T462] ip6_route_info_create+0xf18/0x17d0 [36735.210666][ T462] ip6_route_add+0x1c/0x140 [36735.210666][ T462] addrconf_add_mroute+0x129/0x180 [36735.210666][ T462] addrconf_add_dev+0xe2/0x170 [36735.210666][ T462] inet6_addr_add+0x12f/0xa40 [36735.210666][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36735.210666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36735.210666][ T462] netlink_rcv_skb+0x130/0x360 [36735.210666][ T462] netlink_unicast+0x449/0x710 [36735.210666][ T462] netlink_sendmsg+0x723/0xbe0 [36735.210666][ T462] ____sys_sendmsg+0x7b2/0xa10 [36735.210666][ T462] ___sys_sendmsg+0xee/0x170 [36735.210666][ T462] __sys_sendmsg+0xcd/0x170 [36735.210666][ T462] do_syscall_64+0xc6/0x1e0 [36735.210666][ T462] [36735.212898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36735.212898][ T462] ipv6_add_dev+0x3ba/0x11c0 [36735.212898][ T462] ipv6_find_idev+0x102/0x170 [36735.212898][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36735.212898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36735.212898][ T462] netlink_rcv_skb+0x130/0x360 [36735.212898][ T462] netlink_unicast+0x449/0x710 [36735.212898][ T462] netlink_sendmsg+0x723/0xbe0 [36735.212898][ T462] ____sys_sendmsg+0x7b2/0xa10 [36735.212898][ T462] ___sys_sendmsg+0xee/0x170 [36735.212898][ T462] __sys_sendmsg+0xcd/0x170 [36735.212898][ T462] do_syscall_64+0xc6/0x1e0 [36735.212898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36735.212898][ T462] [36735.214635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36735.214635][ T462] neigh_parms_alloc+0x1e5/0x510 [36735.214635][ T462] ipv6_add_dev+0x2fe/0x11c0 [36735.214635][ T462] ipv6_find_idev+0x102/0x170 [36735.214635][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36735.214635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36735.214635][ T462] netlink_rcv_skb+0x130/0x360 [36735.214635][ T462] netlink_unicast+0x449/0x710 [36735.214635][ T462] netlink_sendmsg+0x723/0xbe0 [36735.214635][ T462] ____sys_sendmsg+0x7b2/0xa10 [36735.214635][ T462] ___sys_sendmsg+0xee/0x170 [36735.214635][ T462] __sys_sendmsg+0xcd/0x170 [36735.214635][ T462] do_syscall_64+0xc6/0x1e0 [36735.214635][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36735.214635][ T462] [36740.323826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36740.324335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36740.324335][ T285] dst_init+0x84/0x4a0 [36740.324335][ T285] dst_alloc+0x97/0x150 [36740.324335][ T285] ip6_dst_alloc+0x23/0x90 [36740.324335][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36740.324335][ T285] ip6_pol_route+0x56f/0x840 [36740.324335][ T285] fib6_rule_lookup+0x196/0x240 [36740.324335][ T285] ip6_route_input+0x542/0x980 [36740.324335][ T285] ipv6_rcv+0x8f/0x400 [36740.324335][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36740.324335][ T285] process_backlog+0x101/0x620 [36740.324335][ T285] __napi_poll.constprop.0+0xa2/0x460 [36740.324335][ T285] net_rx_action+0x495/0xbe0 [36740.324335][ T285] __do_softirq+0x1b5/0x7f6 [36740.324335][ T285] [36740.326245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36740.326245][ T285] netdev_get_by_index+0x5e/0x80 [36740.326245][ T285] fib6_nh_init+0x3d8/0x15b0 [36740.326245][ T285] ip6_route_info_create+0xf18/0x17d0 [36740.326245][ T285] ip6_route_add+0x1c/0x140 [36740.326245][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36740.326245][ T285] inet6_addr_add+0x4f8/0xa40 [36740.326245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36740.326245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36740.326245][ T285] netlink_rcv_skb+0x130/0x360 [36740.326245][ T285] netlink_unicast+0x449/0x710 [36740.326245][ T285] netlink_sendmsg+0x723/0xbe0 [36740.326245][ T285] ____sys_sendmsg+0x7b2/0xa10 [36740.326245][ T285] ___sys_sendmsg+0xee/0x170 [36740.326245][ T285] __sys_sendmsg+0xcd/0x170 [36740.326245][ T285] do_syscall_64+0xc6/0x1e0 [36740.326245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36740.326245][ T285] [36740.328453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36740.328453][ T285] netdev_get_by_index+0x5e/0x80 [36740.328453][ T285] fib6_nh_init+0x3d8/0x15b0 [36740.328453][ T285] ip6_route_info_create+0xf18/0x17d0 [36740.328453][ T285] addrconf_f6i_alloc+0x244/0x410 [36740.328453][ T285] ipv6_add_addr+0x411/0x2000 [36740.328453][ T285] inet6_addr_add+0x30e/0xa40 [36740.328453][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36740.328453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36740.328453][ T285] netlink_rcv_skb+0x130/0x360 [36740.328453][ T285] netlink_unicast+0x449/0x710 [36740.328453][ T285] netlink_sendmsg+0x723/0xbe0 [36740.328453][ T285] ____sys_sendmsg+0x7b2/0xa10 [36740.328453][ T285] ___sys_sendmsg+0xee/0x170 [36740.328453][ T285] __sys_sendmsg+0xcd/0x170 [36740.328453][ T285] do_syscall_64+0xc6/0x1e0 [36740.328453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36740.328453][ T285] [36740.330766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36740.330766][ T285] netdev_get_by_index+0x5e/0x80 [36740.330766][ T285] fib6_nh_init+0x3d8/0x15b0 [36740.330766][ T285] ip6_route_info_create+0xf18/0x17d0 [36740.330766][ T285] ip6_route_add+0x1c/0x140 [36740.330766][ T285] addrconf_add_mroute+0x129/0x180 [36740.330766][ T285] addrconf_add_dev+0xe2/0x170 [36740.330766][ T285] inet6_addr_add+0x12f/0xa40 [36740.330766][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36740.330766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36740.330766][ T285] netlink_rcv_skb+0x130/0x360 [36740.330766][ T285] netlink_unicast+0x449/0x710 [36740.330766][ T285] netlink_sendmsg+0x723/0xbe0 [36740.330766][ T285] ____sys_sendmsg+0x7b2/0xa10 [36740.330766][ T285] ___sys_sendmsg+0xee/0x170 [36740.330766][ T285] __sys_sendmsg+0xcd/0x170 [36740.330766][ T285] do_syscall_64+0xc6/0x1e0 [36740.330766][ T285] [36740.333013][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36740.333013][ T285] ipv6_add_dev+0x3ba/0x11c0 [36740.333013][ T285] ipv6_find_idev+0x102/0x170 [36740.333013][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36740.333013][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36740.333013][ T285] netlink_rcv_skb+0x130/0x360 [36740.333013][ T285] netlink_unicast+0x449/0x710 [36740.333013][ T285] netlink_sendmsg+0x723/0xbe0 [36740.333013][ T285] ____sys_sendmsg+0x7b2/0xa10 [36740.333013][ T285] ___sys_sendmsg+0xee/0x170 [36740.333013][ T285] __sys_sendmsg+0xcd/0x170 [36740.333013][ T285] do_syscall_64+0xc6/0x1e0 [36740.333013][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36740.333013][ T285] [36740.334800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36740.334800][ T285] neigh_parms_alloc+0x1e5/0x510 [36740.334800][ T285] ipv6_add_dev+0x2fe/0x11c0 [36740.334800][ T285] ipv6_find_idev+0x102/0x170 [36740.334800][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36740.334800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36740.334800][ T285] netlink_rcv_skb+0x130/0x360 [36740.334800][ T285] netlink_unicast+0x449/0x710 [36740.334800][ T285] netlink_sendmsg+0x723/0xbe0 [36740.334800][ T285] ____sys_sendmsg+0x7b2/0xa10 [36740.334800][ T285] ___sys_sendmsg+0xee/0x170 [36740.334800][ T285] __sys_sendmsg+0xcd/0x170 [36740.334800][ T285] do_syscall_64+0xc6/0x1e0 [36740.334800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36740.334800][ T285] [36743.795989][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36743.796677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36743.796677][ T287] netdev_get_by_index+0x5e/0x80 [36743.796677][ T287] fib6_nh_init+0x3d8/0x15b0 [36743.796677][ T287] ip6_route_info_create+0xf18/0x17d0 [36743.796677][ T287] ip6_route_add+0x1c/0x140 [36743.796677][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36743.796677][ T287] inet6_addr_add+0x4f8/0xa40 [36743.796677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36743.796677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36743.796677][ T287] netlink_rcv_skb+0x130/0x360 [36743.796677][ T287] netlink_unicast+0x449/0x710 [36743.796677][ T287] netlink_sendmsg+0x723/0xbe0 [36743.796677][ T287] ____sys_sendmsg+0x7b2/0xa10 [36743.796677][ T287] ___sys_sendmsg+0xee/0x170 [36743.796677][ T287] __sys_sendmsg+0xcd/0x170 [36743.796677][ T287] do_syscall_64+0xc6/0x1e0 [36743.796677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36743.796677][ T287] [36743.800221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36743.800221][ T287] netdev_get_by_index+0x5e/0x80 [36743.800221][ T287] fib6_nh_init+0x3d8/0x15b0 [36743.800221][ T287] ip6_route_info_create+0xf18/0x17d0 [36743.800221][ T287] addrconf_f6i_alloc+0x244/0x410 [36743.800221][ T287] ipv6_add_addr+0x411/0x2000 [36743.800221][ T287] inet6_addr_add+0x30e/0xa40 [36743.800221][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36743.800221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36743.800221][ T287] netlink_rcv_skb+0x130/0x360 [36743.800221][ T287] netlink_unicast+0x449/0x710 [36743.800221][ T287] netlink_sendmsg+0x723/0xbe0 [36743.800221][ T287] ____sys_sendmsg+0x7b2/0xa10 [36743.800221][ T287] ___sys_sendmsg+0xee/0x170 [36743.800221][ T287] __sys_sendmsg+0xcd/0x170 [36743.800221][ T287] do_syscall_64+0xc6/0x1e0 [36743.800221][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36743.800221][ T287] [36743.803805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36743.803805][ T287] netdev_get_by_index+0x5e/0x80 [36743.803805][ T287] fib6_nh_init+0x3d8/0x15b0 [36743.803805][ T287] ip6_route_info_create+0xf18/0x17d0 [36743.803805][ T287] ip6_route_add+0x1c/0x140 [36743.803805][ T287] addrconf_add_mroute+0x129/0x180 [36743.803805][ T287] addrconf_add_dev+0xe2/0x170 [36743.803805][ T287] inet6_addr_add+0x12f/0xa40 [36743.803805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36743.803805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36743.803805][ T287] netlink_rcv_skb+0x130/0x360 [36743.803805][ T287] netlink_unicast+0x449/0x710 [36743.803805][ T287] netlink_sendmsg+0x723/0xbe0 [36743.803805][ T287] ____sys_sendmsg+0x7b2/0xa10 [36743.803805][ T287] ___sys_sendmsg+0xee/0x170 [36743.803805][ T287] __sys_sendmsg+0xcd/0x170 [36743.803805][ T287] do_syscall_64+0xc6/0x1e0 [36743.803805][ T287] [36743.807271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36743.807271][ T287] ipv6_add_dev+0x3ba/0x11c0 [36743.807271][ T287] ipv6_find_idev+0x102/0x170 [36743.807271][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36743.807271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36743.807271][ T287] netlink_rcv_skb+0x130/0x360 [36743.807271][ T287] netlink_unicast+0x449/0x710 [36743.807271][ T287] netlink_sendmsg+0x723/0xbe0 [36743.807271][ T287] ____sys_sendmsg+0x7b2/0xa10 [36743.807271][ T287] ___sys_sendmsg+0xee/0x170 [36743.807271][ T287] __sys_sendmsg+0xcd/0x170 [36743.807271][ T287] do_syscall_64+0xc6/0x1e0 [36743.807271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36743.807271][ T287] [36743.810073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36743.810073][ T287] neigh_parms_alloc+0x1e5/0x510 [36743.810073][ T287] ipv6_add_dev+0x2fe/0x11c0 [36743.810073][ T287] ipv6_find_idev+0x102/0x170 [36743.810073][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36743.810073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36743.810073][ T287] netlink_rcv_skb+0x130/0x360 [36743.810073][ T287] netlink_unicast+0x449/0x710 [36743.810073][ T287] netlink_sendmsg+0x723/0xbe0 [36743.810073][ T287] ____sys_sendmsg+0x7b2/0xa10 [36743.810073][ T287] ___sys_sendmsg+0xee/0x170 [36743.810073][ T287] __sys_sendmsg+0xcd/0x170 [36743.810073][ T287] do_syscall_64+0xc6/0x1e0 [36743.810073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36743.810073][ T287] [36745.467859][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36745.468266][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36745.468266][ T462] dst_init+0x84/0x4a0 [36745.468266][ T462] dst_alloc+0x97/0x150 [36745.468266][ T462] ip6_dst_alloc+0x23/0x90 [36745.468266][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36745.468266][ T462] ip6_pol_route+0x56f/0x840 [36745.468266][ T462] fib6_rule_lookup+0x196/0x240 [36745.468266][ T462] ip6_route_input+0x542/0x980 [36745.468266][ T462] ipv6_rcv+0x8f/0x400 [36745.468266][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36745.468266][ T462] process_backlog+0x101/0x620 [36745.468266][ T462] __napi_poll.constprop.0+0xa2/0x460 [36745.468266][ T462] net_rx_action+0x495/0xbe0 [36745.468266][ T462] __do_softirq+0x1b5/0x7f6 [36745.468266][ T462] [36745.470727][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36745.470727][ T462] netdev_get_by_index+0x5e/0x80 [36745.470727][ T462] fib6_nh_init+0x3d8/0x15b0 [36745.470727][ T462] ip6_route_info_create+0xf18/0x17d0 [36745.470727][ T462] ip6_route_add+0x1c/0x140 [36745.470727][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36745.470727][ T462] inet6_addr_add+0x4f8/0xa40 [36745.470727][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36745.470727][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36745.470727][ T462] netlink_rcv_skb+0x130/0x360 [36745.470727][ T462] netlink_unicast+0x449/0x710 [36745.470727][ T462] netlink_sendmsg+0x723/0xbe0 [36745.470727][ T462] ____sys_sendmsg+0x7b2/0xa10 [36745.470727][ T462] ___sys_sendmsg+0xee/0x170 [36745.470727][ T462] __sys_sendmsg+0xcd/0x170 [36745.470727][ T462] do_syscall_64+0xc6/0x1e0 [36745.470727][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36745.470727][ T462] [36745.474176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36745.474176][ T462] netdev_get_by_index+0x5e/0x80 [36745.474176][ T462] fib6_nh_init+0x3d8/0x15b0 [36745.474176][ T462] ip6_route_info_create+0xf18/0x17d0 [36745.474176][ T462] addrconf_f6i_alloc+0x244/0x410 [36745.474176][ T462] ipv6_add_addr+0x411/0x2000 [36745.474176][ T462] inet6_addr_add+0x30e/0xa40 [36745.474176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36745.474176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36745.474176][ T462] netlink_rcv_skb+0x130/0x360 [36745.474176][ T462] netlink_unicast+0x449/0x710 [36745.474176][ T462] netlink_sendmsg+0x723/0xbe0 [36745.474176][ T462] ____sys_sendmsg+0x7b2/0xa10 [36745.474176][ T462] ___sys_sendmsg+0xee/0x170 [36745.474176][ T462] __sys_sendmsg+0xcd/0x170 [36745.474176][ T462] do_syscall_64+0xc6/0x1e0 [36745.474176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36745.474176][ T462] [36745.477618][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36745.477618][ T462] netdev_get_by_index+0x5e/0x80 [36745.477618][ T462] fib6_nh_init+0x3d8/0x15b0 [36745.477618][ T462] ip6_route_info_create+0xf18/0x17d0 [36745.477618][ T462] ip6_route_add+0x1c/0x140 [36745.477618][ T462] addrconf_add_mroute+0x129/0x180 [36745.477618][ T462] addrconf_add_dev+0xe2/0x170 [36745.477618][ T462] inet6_addr_add+0x12f/0xa40 [36745.477618][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36745.477618][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36745.477618][ T462] netlink_rcv_skb+0x130/0x360 [36745.477618][ T462] netlink_unicast+0x449/0x710 [36745.477618][ T462] netlink_sendmsg+0x723/0xbe0 [36745.477618][ T462] ____sys_sendmsg+0x7b2/0xa10 [36745.477618][ T462] ___sys_sendmsg+0xee/0x170 [36745.477618][ T462] __sys_sendmsg+0xcd/0x170 [36745.477618][ T462] do_syscall_64+0xc6/0x1e0 [36745.477618][ T462] [36745.481314][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36745.481314][ T462] ipv6_add_dev+0x3ba/0x11c0 [36745.481314][ T462] ipv6_find_idev+0x102/0x170 [36745.481314][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36745.481314][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36745.481314][ T462] netlink_rcv_skb+0x130/0x360 [36745.481314][ T462] netlink_unicast+0x449/0x710 [36745.481314][ T462] netlink_sendmsg+0x723/0xbe0 [36745.481314][ T462] ____sys_sendmsg+0x7b2/0xa10 [36745.481314][ T462] ___sys_sendmsg+0xee/0x170 [36745.481314][ T462] __sys_sendmsg+0xcd/0x170 [36745.481314][ T462] do_syscall_64+0xc6/0x1e0 [36745.481314][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36745.481314][ T462] [36745.484070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36745.484070][ T462] neigh_parms_alloc+0x1e5/0x510 [36745.484070][ T462] ipv6_add_dev+0x2fe/0x11c0 [36745.484070][ T462] ipv6_find_idev+0x102/0x170 [36745.484070][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36745.484070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36745.484070][ T462] netlink_rcv_skb+0x130/0x360 [36745.484070][ T462] netlink_unicast+0x449/0x710 [36745.484070][ T462] netlink_sendmsg+0x723/0xbe0 [36745.484070][ T462] ____sys_sendmsg+0x7b2/0xa10 [36745.484070][ T462] ___sys_sendmsg+0xee/0x170 [36745.484070][ T462] __sys_sendmsg+0xcd/0x170 [36745.484070][ T462] do_syscall_64+0xc6/0x1e0 [36745.484070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36745.484070][ T462] [36750.587890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36750.588270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36750.588270][ T285] dst_init+0x84/0x4a0 [36750.588270][ T285] dst_alloc+0x97/0x150 [36750.588270][ T285] ip6_dst_alloc+0x23/0x90 [36750.588270][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36750.588270][ T285] ip6_pol_route+0x56f/0x840 [36750.588270][ T285] fib6_rule_lookup+0x196/0x240 [36750.588270][ T285] ip6_route_input+0x542/0x980 [36750.588270][ T285] ipv6_rcv+0x8f/0x400 [36750.588270][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36750.588270][ T285] process_backlog+0x101/0x620 [36750.588270][ T285] __napi_poll.constprop.0+0xa2/0x460 [36750.588270][ T285] net_rx_action+0x495/0xbe0 [36750.588270][ T285] __do_softirq+0x1b5/0x7f6 [36750.588270][ T285] [36750.590043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36750.590043][ T285] netdev_get_by_index+0x5e/0x80 [36750.590043][ T285] fib6_nh_init+0x3d8/0x15b0 [36750.590043][ T285] ip6_route_info_create+0xf18/0x17d0 [36750.590043][ T285] ip6_route_add+0x1c/0x140 [36750.590043][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36750.590043][ T285] inet6_addr_add+0x4f8/0xa40 [36750.590043][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36750.590043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36750.590043][ T285] netlink_rcv_skb+0x130/0x360 [36750.590043][ T285] netlink_unicast+0x449/0x710 [36750.590043][ T285] netlink_sendmsg+0x723/0xbe0 [36750.590043][ T285] ____sys_sendmsg+0x7b2/0xa10 [36750.590043][ T285] ___sys_sendmsg+0xee/0x170 [36750.590043][ T285] __sys_sendmsg+0xcd/0x170 [36750.590043][ T285] do_syscall_64+0xc6/0x1e0 [36750.590043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36750.590043][ T285] [36750.592382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36750.592382][ T285] netdev_get_by_index+0x5e/0x80 [36750.592382][ T285] fib6_nh_init+0x3d8/0x15b0 [36750.592382][ T285] ip6_route_info_create+0xf18/0x17d0 [36750.592382][ T285] addrconf_f6i_alloc+0x244/0x410 [36750.592382][ T285] ipv6_add_addr+0x411/0x2000 [36750.592382][ T285] inet6_addr_add+0x30e/0xa40 [36750.592382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36750.592382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36750.592382][ T285] netlink_rcv_skb+0x130/0x360 [36750.592382][ T285] netlink_unicast+0x449/0x710 [36750.592382][ T285] netlink_sendmsg+0x723/0xbe0 [36750.592382][ T285] ____sys_sendmsg+0x7b2/0xa10 [36750.592382][ T285] ___sys_sendmsg+0xee/0x170 [36750.592382][ T285] __sys_sendmsg+0xcd/0x170 [36750.592382][ T285] do_syscall_64+0xc6/0x1e0 [36750.592382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36750.592382][ T285] [36750.594570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36750.594570][ T285] netdev_get_by_index+0x5e/0x80 [36750.594570][ T285] fib6_nh_init+0x3d8/0x15b0 [36750.594570][ T285] ip6_route_info_create+0xf18/0x17d0 [36750.594570][ T285] ip6_route_add+0x1c/0x140 [36750.594570][ T285] addrconf_add_mroute+0x129/0x180 [36750.594570][ T285] addrconf_add_dev+0xe2/0x170 [36750.594570][ T285] inet6_addr_add+0x12f/0xa40 [36750.594570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36750.594570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36750.594570][ T285] netlink_rcv_skb+0x130/0x360 [36750.594570][ T285] netlink_unicast+0x449/0x710 [36750.594570][ T285] netlink_sendmsg+0x723/0xbe0 [36750.594570][ T285] ____sys_sendmsg+0x7b2/0xa10 [36750.594570][ T285] ___sys_sendmsg+0xee/0x170 [36750.594570][ T285] __sys_sendmsg+0xcd/0x170 [36750.594570][ T285] do_syscall_64+0xc6/0x1e0 [36750.594570][ T285] [36750.596723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36750.596723][ T285] ipv6_add_dev+0x3ba/0x11c0 [36750.596723][ T285] ipv6_find_idev+0x102/0x170 [36750.596723][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36750.596723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36750.596723][ T285] netlink_rcv_skb+0x130/0x360 [36750.596723][ T285] netlink_unicast+0x449/0x710 [36750.596723][ T285] netlink_sendmsg+0x723/0xbe0 [36750.596723][ T285] ____sys_sendmsg+0x7b2/0xa10 [36750.596723][ T285] ___sys_sendmsg+0xee/0x170 [36750.596723][ T285] __sys_sendmsg+0xcd/0x170 [36750.596723][ T285] do_syscall_64+0xc6/0x1e0 [36750.596723][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36750.596723][ T285] [36750.598417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36750.598417][ T285] neigh_parms_alloc+0x1e5/0x510 [36750.598417][ T285] ipv6_add_dev+0x2fe/0x11c0 [36750.598417][ T285] ipv6_find_idev+0x102/0x170 [36750.598417][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36750.598417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36750.598417][ T285] netlink_rcv_skb+0x130/0x360 [36750.598417][ T285] netlink_unicast+0x449/0x710 [36750.598417][ T285] netlink_sendmsg+0x723/0xbe0 [36750.598417][ T285] ____sys_sendmsg+0x7b2/0xa10 [36750.598417][ T285] ___sys_sendmsg+0xee/0x170 [36750.598417][ T285] __sys_sendmsg+0xcd/0x170 [36750.598417][ T285] do_syscall_64+0xc6/0x1e0 [36750.598417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36750.598417][ T285] [36754.051861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36754.052364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36754.052364][ T287] netdev_get_by_index+0x5e/0x80 [36754.052364][ T287] fib6_nh_init+0x3d8/0x15b0 [36754.052364][ T287] ip6_route_info_create+0xf18/0x17d0 [36754.052364][ T287] ip6_route_add+0x1c/0x140 [36754.052364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36754.052364][ T287] inet6_addr_add+0x4f8/0xa40 [36754.052364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36754.052364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36754.052364][ T287] netlink_rcv_skb+0x130/0x360 [36754.052364][ T287] netlink_unicast+0x449/0x710 [36754.052364][ T287] netlink_sendmsg+0x723/0xbe0 [36754.052364][ T287] ____sys_sendmsg+0x7b2/0xa10 [36754.052364][ T287] ___sys_sendmsg+0xee/0x170 [36754.052364][ T287] __sys_sendmsg+0xcd/0x170 [36754.052364][ T287] do_syscall_64+0xc6/0x1e0 [36754.052364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36754.052364][ T287] [36754.054600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36754.054600][ T287] netdev_get_by_index+0x5e/0x80 [36754.054600][ T287] fib6_nh_init+0x3d8/0x15b0 [36754.054600][ T287] ip6_route_info_create+0xf18/0x17d0 [36754.054600][ T287] addrconf_f6i_alloc+0x244/0x410 [36754.054600][ T287] ipv6_add_addr+0x411/0x2000 [36754.054600][ T287] inet6_addr_add+0x30e/0xa40 [36754.054600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36754.054600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36754.054600][ T287] netlink_rcv_skb+0x130/0x360 [36754.054600][ T287] netlink_unicast+0x449/0x710 [36754.054600][ T287] netlink_sendmsg+0x723/0xbe0 [36754.054600][ T287] ____sys_sendmsg+0x7b2/0xa10 [36754.054600][ T287] ___sys_sendmsg+0xee/0x170 [36754.054600][ T287] __sys_sendmsg+0xcd/0x170 [36754.054600][ T287] do_syscall_64+0xc6/0x1e0 [36754.054600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36754.054600][ T287] [36754.056806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36754.056806][ T287] netdev_get_by_index+0x5e/0x80 [36754.056806][ T287] fib6_nh_init+0x3d8/0x15b0 [36754.056806][ T287] ip6_route_info_create+0xf18/0x17d0 [36754.056806][ T287] ip6_route_add+0x1c/0x140 [36754.056806][ T287] addrconf_add_mroute+0x129/0x180 [36754.056806][ T287] addrconf_add_dev+0xe2/0x170 [36754.056806][ T287] inet6_addr_add+0x12f/0xa40 [36754.056806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36754.056806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36754.056806][ T287] netlink_rcv_skb+0x130/0x360 [36754.056806][ T287] netlink_unicast+0x449/0x710 [36754.056806][ T287] netlink_sendmsg+0x723/0xbe0 [36754.056806][ T287] ____sys_sendmsg+0x7b2/0xa10 [36754.056806][ T287] ___sys_sendmsg+0xee/0x170 [36754.056806][ T287] __sys_sendmsg+0xcd/0x170 [36754.056806][ T287] do_syscall_64+0xc6/0x1e0 [36754.056806][ T287] [36754.058998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36754.058998][ T287] ipv6_add_dev+0x3ba/0x11c0 [36754.058998][ T287] ipv6_find_idev+0x102/0x170 [36754.058998][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36754.058998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36754.058998][ T287] netlink_rcv_skb+0x130/0x360 [36754.058998][ T287] netlink_unicast+0x449/0x710 [36754.058998][ T287] netlink_sendmsg+0x723/0xbe0 [36754.058998][ T287] ____sys_sendmsg+0x7b2/0xa10 [36754.058998][ T287] ___sys_sendmsg+0xee/0x170 [36754.058998][ T287] __sys_sendmsg+0xcd/0x170 [36754.058998][ T287] do_syscall_64+0xc6/0x1e0 [36754.058998][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36754.058998][ T287] [36754.060733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36754.060733][ T287] neigh_parms_alloc+0x1e5/0x510 [36754.060733][ T287] ipv6_add_dev+0x2fe/0x11c0 [36754.060733][ T287] ipv6_find_idev+0x102/0x170 [36754.060733][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36754.060733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36754.060733][ T287] netlink_rcv_skb+0x130/0x360 [36754.060733][ T287] netlink_unicast+0x449/0x710 [36754.060733][ T287] netlink_sendmsg+0x723/0xbe0 [36754.060733][ T287] ____sys_sendmsg+0x7b2/0xa10 [36754.060733][ T287] ___sys_sendmsg+0xee/0x170 [36754.060733][ T287] __sys_sendmsg+0xcd/0x170 [36754.060733][ T287] do_syscall_64+0xc6/0x1e0 [36754.060733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36754.060733][ T287] [36755.739879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36755.740337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36755.740337][ T462] dst_init+0x84/0x4a0 [36755.740337][ T462] dst_alloc+0x97/0x150 [36755.740337][ T462] ip6_dst_alloc+0x23/0x90 [36755.740337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36755.740337][ T462] ip6_pol_route+0x56f/0x840 [36755.740337][ T462] fib6_rule_lookup+0x196/0x240 [36755.740337][ T462] ip6_route_input+0x542/0x980 [36755.740337][ T462] ipv6_rcv+0x8f/0x400 [36755.740337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36755.740337][ T462] process_backlog+0x101/0x620 [36755.740337][ T462] __napi_poll.constprop.0+0xa2/0x460 [36755.740337][ T462] net_rx_action+0x495/0xbe0 [36755.740337][ T462] __do_softirq+0x1b5/0x7f6 [36755.740337][ T462] [36755.742150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36755.742150][ T462] netdev_get_by_index+0x5e/0x80 [36755.742150][ T462] fib6_nh_init+0x3d8/0x15b0 [36755.742150][ T462] ip6_route_info_create+0xf18/0x17d0 [36755.742150][ T462] ip6_route_add+0x1c/0x140 [36755.742150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36755.742150][ T462] inet6_addr_add+0x4f8/0xa40 [36755.742150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36755.742150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36755.742150][ T462] netlink_rcv_skb+0x130/0x360 [36755.742150][ T462] netlink_unicast+0x449/0x710 [36755.742150][ T462] netlink_sendmsg+0x723/0xbe0 [36755.742150][ T462] ____sys_sendmsg+0x7b2/0xa10 [36755.742150][ T462] ___sys_sendmsg+0xee/0x170 [36755.742150][ T462] __sys_sendmsg+0xcd/0x170 [36755.742150][ T462] do_syscall_64+0xc6/0x1e0 [36755.742150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36755.742150][ T462] [36755.744362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36755.744362][ T462] netdev_get_by_index+0x5e/0x80 [36755.744362][ T462] fib6_nh_init+0x3d8/0x15b0 [36755.744362][ T462] ip6_route_info_create+0xf18/0x17d0 [36755.744362][ T462] addrconf_f6i_alloc+0x244/0x410 [36755.744362][ T462] ipv6_add_addr+0x411/0x2000 [36755.744362][ T462] inet6_addr_add+0x30e/0xa40 [36755.744362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36755.744362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36755.744362][ T462] netlink_rcv_skb+0x130/0x360 [36755.744362][ T462] netlink_unicast+0x449/0x710 [36755.744362][ T462] netlink_sendmsg+0x723/0xbe0 [36755.744362][ T462] ____sys_sendmsg+0x7b2/0xa10 [36755.744362][ T462] ___sys_sendmsg+0xee/0x170 [36755.744362][ T462] __sys_sendmsg+0xcd/0x170 [36755.744362][ T462] do_syscall_64+0xc6/0x1e0 [36755.744362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36755.744362][ T462] [36755.746591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36755.746591][ T462] netdev_get_by_index+0x5e/0x80 [36755.746591][ T462] fib6_nh_init+0x3d8/0x15b0 [36755.746591][ T462] ip6_route_info_create+0xf18/0x17d0 [36755.746591][ T462] ip6_route_add+0x1c/0x140 [36755.746591][ T462] addrconf_add_mroute+0x129/0x180 [36755.746591][ T462] addrconf_add_dev+0xe2/0x170 [36755.746591][ T462] inet6_addr_add+0x12f/0xa40 [36755.746591][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36755.746591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36755.746591][ T462] netlink_rcv_skb+0x130/0x360 [36755.746591][ T462] netlink_unicast+0x449/0x710 [36755.746591][ T462] netlink_sendmsg+0x723/0xbe0 [36755.746591][ T462] ____sys_sendmsg+0x7b2/0xa10 [36755.746591][ T462] ___sys_sendmsg+0xee/0x170 [36755.746591][ T462] __sys_sendmsg+0xcd/0x170 [36755.746591][ T462] do_syscall_64+0xc6/0x1e0 [36755.746591][ T462] [36755.748747][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36755.748747][ T462] ipv6_add_dev+0x3ba/0x11c0 [36755.748747][ T462] ipv6_find_idev+0x102/0x170 [36755.748747][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36755.748747][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36755.748747][ T462] netlink_rcv_skb+0x130/0x360 [36755.748747][ T462] netlink_unicast+0x449/0x710 [36755.748747][ T462] netlink_sendmsg+0x723/0xbe0 [36755.748747][ T462] ____sys_sendmsg+0x7b2/0xa10 [36755.748747][ T462] ___sys_sendmsg+0xee/0x170 [36755.748747][ T462] __sys_sendmsg+0xcd/0x170 [36755.748747][ T462] do_syscall_64+0xc6/0x1e0 [36755.748747][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36755.748747][ T462] [36755.750434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36755.750434][ T462] neigh_parms_alloc+0x1e5/0x510 [36755.750434][ T462] ipv6_add_dev+0x2fe/0x11c0 [36755.750434][ T462] ipv6_find_idev+0x102/0x170 [36755.750434][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36755.750434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36755.750434][ T462] netlink_rcv_skb+0x130/0x360 [36755.750434][ T462] netlink_unicast+0x449/0x710 [36755.750434][ T462] netlink_sendmsg+0x723/0xbe0 [36755.750434][ T462] ____sys_sendmsg+0x7b2/0xa10 [36755.750434][ T462] ___sys_sendmsg+0xee/0x170 [36755.750434][ T462] __sys_sendmsg+0xcd/0x170 [36755.750434][ T462] do_syscall_64+0xc6/0x1e0 [36755.750434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36755.750434][ T462] [36760.843839][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36760.844378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36760.844378][ T285] dst_init+0x84/0x4a0 [36760.844378][ T285] dst_alloc+0x97/0x150 [36760.844378][ T285] ip6_dst_alloc+0x23/0x90 [36760.844378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36760.844378][ T285] ip6_pol_route+0x56f/0x840 [36760.844378][ T285] fib6_rule_lookup+0x196/0x240 [36760.844378][ T285] ip6_route_input+0x542/0x980 [36760.844378][ T285] ipv6_rcv+0x8f/0x400 [36760.844378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36760.844378][ T285] process_backlog+0x101/0x620 [36760.844378][ T285] __napi_poll.constprop.0+0xa2/0x460 [36760.844378][ T285] net_rx_action+0x495/0xbe0 [36760.844378][ T285] __do_softirq+0x1b5/0x7f6 [36760.844378][ T285] [36760.847192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36760.847192][ T285] netdev_get_by_index+0x5e/0x80 [36760.847192][ T285] fib6_nh_init+0x3d8/0x15b0 [36760.847192][ T285] ip6_route_info_create+0xf18/0x17d0 [36760.847192][ T285] ip6_route_add+0x1c/0x140 [36760.847192][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36760.847192][ T285] inet6_addr_add+0x4f8/0xa40 [36760.847192][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36760.847192][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36760.847192][ T285] netlink_rcv_skb+0x130/0x360 [36760.847192][ T285] netlink_unicast+0x449/0x710 [36760.847192][ T285] netlink_sendmsg+0x723/0xbe0 [36760.847192][ T285] ____sys_sendmsg+0x7b2/0xa10 [36760.847192][ T285] ___sys_sendmsg+0xee/0x170 [36760.847192][ T285] __sys_sendmsg+0xcd/0x170 [36760.847192][ T285] do_syscall_64+0xc6/0x1e0 [36760.847192][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36760.847192][ T285] [36760.850688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36760.850688][ T285] netdev_get_by_index+0x5e/0x80 [36760.850688][ T285] fib6_nh_init+0x3d8/0x15b0 [36760.850688][ T285] ip6_route_info_create+0xf18/0x17d0 [36760.850688][ T285] addrconf_f6i_alloc+0x244/0x410 [36760.850688][ T285] ipv6_add_addr+0x411/0x2000 [36760.850688][ T285] inet6_addr_add+0x30e/0xa40 [36760.850688][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36760.850688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36760.850688][ T285] netlink_rcv_skb+0x130/0x360 [36760.850688][ T285] netlink_unicast+0x449/0x710 [36760.850688][ T285] netlink_sendmsg+0x723/0xbe0 [36760.850688][ T285] ____sys_sendmsg+0x7b2/0xa10 [36760.850688][ T285] ___sys_sendmsg+0xee/0x170 [36760.850688][ T285] __sys_sendmsg+0xcd/0x170 [36760.850688][ T285] do_syscall_64+0xc6/0x1e0 [36760.850688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36760.850688][ T285] [36760.854210][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36760.854210][ T285] netdev_get_by_index+0x5e/0x80 [36760.854210][ T285] fib6_nh_init+0x3d8/0x15b0 [36760.854210][ T285] ip6_route_info_create+0xf18/0x17d0 [36760.854210][ T285] ip6_route_add+0x1c/0x140 [36760.854210][ T285] addrconf_add_mroute+0x129/0x180 [36760.854210][ T285] addrconf_add_dev+0xe2/0x170 [36760.854210][ T285] inet6_addr_add+0x12f/0xa40 [36760.854210][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36760.854210][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36760.854210][ T285] netlink_rcv_skb+0x130/0x360 [36760.854210][ T285] netlink_unicast+0x449/0x710 [36760.854210][ T285] netlink_sendmsg+0x723/0xbe0 [36760.854210][ T285] ____sys_sendmsg+0x7b2/0xa10 [36760.854210][ T285] ___sys_sendmsg+0xee/0x170 [36760.854210][ T285] __sys_sendmsg+0xcd/0x170 [36760.854210][ T285] do_syscall_64+0xc6/0x1e0 [36760.854210][ T285] [36760.857448][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36760.857448][ T285] ipv6_add_dev+0x3ba/0x11c0 [36760.857448][ T285] ipv6_find_idev+0x102/0x170 [36760.857448][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36760.857448][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36760.857448][ T285] netlink_rcv_skb+0x130/0x360 [36760.857448][ T285] netlink_unicast+0x449/0x710 [36760.857448][ T285] netlink_sendmsg+0x723/0xbe0 [36760.857448][ T285] ____sys_sendmsg+0x7b2/0xa10 [36760.857448][ T285] ___sys_sendmsg+0xee/0x170 [36760.857448][ T285] __sys_sendmsg+0xcd/0x170 [36760.857448][ T285] do_syscall_64+0xc6/0x1e0 [36760.857448][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36760.857448][ T285] [36760.860135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36760.860135][ T285] neigh_parms_alloc+0x1e5/0x510 [36760.860135][ T285] ipv6_add_dev+0x2fe/0x11c0 [36760.860135][ T285] ipv6_find_idev+0x102/0x170 [36760.860135][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36760.860135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36760.860135][ T285] netlink_rcv_skb+0x130/0x360 [36760.860135][ T285] netlink_unicast+0x449/0x710 [36760.860135][ T285] netlink_sendmsg+0x723/0xbe0 [36760.860135][ T285] ____sys_sendmsg+0x7b2/0xa10 [36760.860135][ T285] ___sys_sendmsg+0xee/0x170 [36760.860135][ T285] __sys_sendmsg+0xcd/0x170 [36760.860135][ T285] do_syscall_64+0xc6/0x1e0 [36760.860135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36760.860135][ T285] [36764.299855][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36764.300475][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36764.300475][ T287] netdev_get_by_index+0x5e/0x80 [36764.300475][ T287] fib6_nh_init+0x3d8/0x15b0 [36764.300475][ T287] ip6_route_info_create+0xf18/0x17d0 [36764.300475][ T287] ip6_route_add+0x1c/0x140 [36764.300475][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36764.300475][ T287] inet6_addr_add+0x4f8/0xa40 [36764.300475][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36764.300475][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36764.300475][ T287] netlink_rcv_skb+0x130/0x360 [36764.300475][ T287] netlink_unicast+0x449/0x710 [36764.300475][ T287] netlink_sendmsg+0x723/0xbe0 [36764.300475][ T287] ____sys_sendmsg+0x7b2/0xa10 [36764.300475][ T287] ___sys_sendmsg+0xee/0x170 [36764.300475][ T287] __sys_sendmsg+0xcd/0x170 [36764.300475][ T287] do_syscall_64+0xc6/0x1e0 [36764.300475][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36764.300475][ T287] [36764.302789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36764.302789][ T287] netdev_get_by_index+0x5e/0x80 [36764.302789][ T287] fib6_nh_init+0x3d8/0x15b0 [36764.302789][ T287] ip6_route_info_create+0xf18/0x17d0 [36764.302789][ T287] addrconf_f6i_alloc+0x244/0x410 [36764.302789][ T287] ipv6_add_addr+0x411/0x2000 [36764.302789][ T287] inet6_addr_add+0x30e/0xa40 [36764.302789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36764.302789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36764.302789][ T287] netlink_rcv_skb+0x130/0x360 [36764.302789][ T287] netlink_unicast+0x449/0x710 [36764.302789][ T287] netlink_sendmsg+0x723/0xbe0 [36764.302789][ T287] ____sys_sendmsg+0x7b2/0xa10 [36764.302789][ T287] ___sys_sendmsg+0xee/0x170 [36764.302789][ T287] __sys_sendmsg+0xcd/0x170 [36764.302789][ T287] do_syscall_64+0xc6/0x1e0 [36764.302789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36764.302789][ T287] [36764.305067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36764.305067][ T287] netdev_get_by_index+0x5e/0x80 [36764.305067][ T287] fib6_nh_init+0x3d8/0x15b0 [36764.305067][ T287] ip6_route_info_create+0xf18/0x17d0 [36764.305067][ T287] ip6_route_add+0x1c/0x140 [36764.305067][ T287] addrconf_add_mroute+0x129/0x180 [36764.305067][ T287] addrconf_add_dev+0xe2/0x170 [36764.305067][ T287] inet6_addr_add+0x12f/0xa40 [36764.305067][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36764.305067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36764.305067][ T287] netlink_rcv_skb+0x130/0x360 [36764.305067][ T287] netlink_unicast+0x449/0x710 [36764.305067][ T287] netlink_sendmsg+0x723/0xbe0 [36764.305067][ T287] ____sys_sendmsg+0x7b2/0xa10 [36764.305067][ T287] ___sys_sendmsg+0xee/0x170 [36764.305067][ T287] __sys_sendmsg+0xcd/0x170 [36764.305067][ T287] do_syscall_64+0xc6/0x1e0 [36764.305067][ T287] [36764.307261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36764.307261][ T287] ipv6_add_dev+0x3ba/0x11c0 [36764.307261][ T287] ipv6_find_idev+0x102/0x170 [36764.307261][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36764.307261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36764.307261][ T287] netlink_rcv_skb+0x130/0x360 [36764.307261][ T287] netlink_unicast+0x449/0x710 [36764.307261][ T287] netlink_sendmsg+0x723/0xbe0 [36764.307261][ T287] ____sys_sendmsg+0x7b2/0xa10 [36764.307261][ T287] ___sys_sendmsg+0xee/0x170 [36764.307261][ T287] __sys_sendmsg+0xcd/0x170 [36764.307261][ T287] do_syscall_64+0xc6/0x1e0 [36764.307261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36764.307261][ T287] [36764.308984][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36764.308984][ T287] neigh_parms_alloc+0x1e5/0x510 [36764.308984][ T287] ipv6_add_dev+0x2fe/0x11c0 [36764.308984][ T287] ipv6_find_idev+0x102/0x170 [36764.308984][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36764.308984][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36764.308984][ T287] netlink_rcv_skb+0x130/0x360 [36764.308984][ T287] netlink_unicast+0x449/0x710 [36764.308984][ T287] netlink_sendmsg+0x723/0xbe0 [36764.308984][ T287] ____sys_sendmsg+0x7b2/0xa10 [36764.308984][ T287] ___sys_sendmsg+0xee/0x170 [36764.308984][ T287] __sys_sendmsg+0xcd/0x170 [36764.308984][ T287] do_syscall_64+0xc6/0x1e0 [36764.308984][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36764.308984][ T287] [36766.003829][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36766.004430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36766.004430][ T462] dst_init+0x84/0x4a0 [36766.004430][ T462] dst_alloc+0x97/0x150 [36766.004430][ T462] ip6_dst_alloc+0x23/0x90 [36766.004430][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36766.004430][ T462] ip6_pol_route+0x56f/0x840 [36766.004430][ T462] fib6_rule_lookup+0x196/0x240 [36766.004430][ T462] ip6_route_input+0x542/0x980 [36766.004430][ T462] ipv6_rcv+0x8f/0x400 [36766.004430][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36766.004430][ T462] process_backlog+0x101/0x620 [36766.004430][ T462] __napi_poll.constprop.0+0xa2/0x460 [36766.004430][ T462] net_rx_action+0x495/0xbe0 [36766.004430][ T462] __do_softirq+0x1b5/0x7f6 [36766.004430][ T462] [36766.007450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36766.007450][ T462] netdev_get_by_index+0x5e/0x80 [36766.007450][ T462] fib6_nh_init+0x3d8/0x15b0 [36766.007450][ T462] ip6_route_info_create+0xf18/0x17d0 [36766.007450][ T462] ip6_route_add+0x1c/0x140 [36766.007450][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36766.007450][ T462] inet6_addr_add+0x4f8/0xa40 [36766.007450][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36766.007450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36766.007450][ T462] netlink_rcv_skb+0x130/0x360 [36766.007450][ T462] netlink_unicast+0x449/0x710 [36766.007450][ T462] netlink_sendmsg+0x723/0xbe0 [36766.007450][ T462] ____sys_sendmsg+0x7b2/0xa10 [36766.007450][ T462] ___sys_sendmsg+0xee/0x170 [36766.007450][ T462] __sys_sendmsg+0xcd/0x170 [36766.007450][ T462] do_syscall_64+0xc6/0x1e0 [36766.007450][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36766.007450][ T462] [36766.011269][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36766.011269][ T462] netdev_get_by_index+0x5e/0x80 [36766.011269][ T462] fib6_nh_init+0x3d8/0x15b0 [36766.011269][ T462] ip6_route_info_create+0xf18/0x17d0 [36766.011269][ T462] addrconf_f6i_alloc+0x244/0x410 [36766.011269][ T462] ipv6_add_addr+0x411/0x2000 [36766.011269][ T462] inet6_addr_add+0x30e/0xa40 [36766.011269][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36766.011269][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36766.011269][ T462] netlink_rcv_skb+0x130/0x360 [36766.011269][ T462] netlink_unicast+0x449/0x710 [36766.011269][ T462] netlink_sendmsg+0x723/0xbe0 [36766.011269][ T462] ____sys_sendmsg+0x7b2/0xa10 [36766.011269][ T462] ___sys_sendmsg+0xee/0x170 [36766.011269][ T462] __sys_sendmsg+0xcd/0x170 [36766.011269][ T462] do_syscall_64+0xc6/0x1e0 [36766.011269][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36766.011269][ T462] [36766.015042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36766.015042][ T462] netdev_get_by_index+0x5e/0x80 [36766.015042][ T462] fib6_nh_init+0x3d8/0x15b0 [36766.015042][ T462] ip6_route_info_create+0xf18/0x17d0 [36766.015042][ T462] ip6_route_add+0x1c/0x140 [36766.015042][ T462] addrconf_add_mroute+0x129/0x180 [36766.015042][ T462] addrconf_add_dev+0xe2/0x170 [36766.015042][ T462] inet6_addr_add+0x12f/0xa40 [36766.015042][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36766.015042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36766.015042][ T462] netlink_rcv_skb+0x130/0x360 [36766.015042][ T462] netlink_unicast+0x449/0x710 [36766.015042][ T462] netlink_sendmsg+0x723/0xbe0 [36766.015042][ T462] ____sys_sendmsg+0x7b2/0xa10 [36766.015042][ T462] ___sys_sendmsg+0xee/0x170 [36766.015042][ T462] __sys_sendmsg+0xcd/0x170 [36766.015042][ T462] do_syscall_64+0xc6/0x1e0 [36766.015042][ T462] [36766.018651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36766.018651][ T462] ipv6_add_dev+0x3ba/0x11c0 [36766.018651][ T462] ipv6_find_idev+0x102/0x170 [36766.018651][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36766.018651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36766.018651][ T462] netlink_rcv_skb+0x130/0x360 [36766.018651][ T462] netlink_unicast+0x449/0x710 [36766.018651][ T462] netlink_sendmsg+0x723/0xbe0 [36766.018651][ T462] ____sys_sendmsg+0x7b2/0xa10 [36766.018651][ T462] ___sys_sendmsg+0xee/0x170 [36766.018651][ T462] __sys_sendmsg+0xcd/0x170 [36766.018651][ T462] do_syscall_64+0xc6/0x1e0 [36766.018651][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36766.018651][ T462] [36766.021467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36766.021467][ T462] neigh_parms_alloc+0x1e5/0x510 [36766.021467][ T462] ipv6_add_dev+0x2fe/0x11c0 [36766.021467][ T462] ipv6_find_idev+0x102/0x170 [36766.021467][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36766.021467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36766.021467][ T462] netlink_rcv_skb+0x130/0x360 [36766.021467][ T462] netlink_unicast+0x449/0x710 [36766.021467][ T462] netlink_sendmsg+0x723/0xbe0 [36766.021467][ T462] ____sys_sendmsg+0x7b2/0xa10 [36766.021467][ T462] ___sys_sendmsg+0xee/0x170 [36766.021467][ T462] __sys_sendmsg+0xcd/0x170 [36766.021467][ T462] do_syscall_64+0xc6/0x1e0 [36766.021467][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36766.021467][ T462] [36771.115911][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36771.116313][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36771.116313][ T285] dst_init+0x84/0x4a0 [36771.116313][ T285] dst_alloc+0x97/0x150 [36771.116313][ T285] ip6_dst_alloc+0x23/0x90 [36771.116313][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36771.116313][ T285] ip6_pol_route+0x56f/0x840 [36771.116313][ T285] fib6_rule_lookup+0x196/0x240 [36771.116313][ T285] ip6_route_input+0x542/0x980 [36771.116313][ T285] ipv6_rcv+0x8f/0x400 [36771.116313][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36771.116313][ T285] process_backlog+0x101/0x620 [36771.116313][ T285] __napi_poll.constprop.0+0xa2/0x460 [36771.116313][ T285] net_rx_action+0x495/0xbe0 [36771.116313][ T285] __do_softirq+0x1b5/0x7f6 [36771.116313][ T285] [36771.118236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36771.118236][ T285] netdev_get_by_index+0x5e/0x80 [36771.118236][ T285] fib6_nh_init+0x3d8/0x15b0 [36771.118236][ T285] ip6_route_info_create+0xf18/0x17d0 [36771.118236][ T285] ip6_route_add+0x1c/0x140 [36771.118236][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36771.118236][ T285] inet6_addr_add+0x4f8/0xa40 [36771.118236][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36771.118236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36771.118236][ T285] netlink_rcv_skb+0x130/0x360 [36771.118236][ T285] netlink_unicast+0x449/0x710 [36771.118236][ T285] netlink_sendmsg+0x723/0xbe0 [36771.118236][ T285] ____sys_sendmsg+0x7b2/0xa10 [36771.118236][ T285] ___sys_sendmsg+0xee/0x170 [36771.118236][ T285] __sys_sendmsg+0xcd/0x170 [36771.118236][ T285] do_syscall_64+0xc6/0x1e0 [36771.118236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36771.118236][ T285] [36771.120563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36771.120563][ T285] netdev_get_by_index+0x5e/0x80 [36771.120563][ T285] fib6_nh_init+0x3d8/0x15b0 [36771.120563][ T285] ip6_route_info_create+0xf18/0x17d0 [36771.120563][ T285] addrconf_f6i_alloc+0x244/0x410 [36771.120563][ T285] ipv6_add_addr+0x411/0x2000 [36771.120563][ T285] inet6_addr_add+0x30e/0xa40 [36771.120563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36771.120563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36771.120563][ T285] netlink_rcv_skb+0x130/0x360 [36771.120563][ T285] netlink_unicast+0x449/0x710 [36771.120563][ T285] netlink_sendmsg+0x723/0xbe0 [36771.120563][ T285] ____sys_sendmsg+0x7b2/0xa10 [36771.120563][ T285] ___sys_sendmsg+0xee/0x170 [36771.120563][ T285] __sys_sendmsg+0xcd/0x170 [36771.120563][ T285] do_syscall_64+0xc6/0x1e0 [36771.120563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36771.120563][ T285] [36771.122935][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36771.122935][ T285] netdev_get_by_index+0x5e/0x80 [36771.122935][ T285] fib6_nh_init+0x3d8/0x15b0 [36771.122935][ T285] ip6_route_info_create+0xf18/0x17d0 [36771.122935][ T285] ip6_route_add+0x1c/0x140 [36771.122935][ T285] addrconf_add_mroute+0x129/0x180 [36771.122935][ T285] addrconf_add_dev+0xe2/0x170 [36771.122935][ T285] inet6_addr_add+0x12f/0xa40 [36771.122935][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36771.122935][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36771.122935][ T285] netlink_rcv_skb+0x130/0x360 [36771.122935][ T285] netlink_unicast+0x449/0x710 [36771.122935][ T285] netlink_sendmsg+0x723/0xbe0 [36771.122935][ T285] ____sys_sendmsg+0x7b2/0xa10 [36771.122935][ T285] ___sys_sendmsg+0xee/0x170 [36771.122935][ T285] __sys_sendmsg+0xcd/0x170 [36771.122935][ T285] do_syscall_64+0xc6/0x1e0 [36771.122935][ T285] [36771.125249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36771.125249][ T285] ipv6_add_dev+0x3ba/0x11c0 [36771.125249][ T285] ipv6_find_idev+0x102/0x170 [36771.125249][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36771.125249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36771.125249][ T285] netlink_rcv_skb+0x130/0x360 [36771.125249][ T285] netlink_unicast+0x449/0x710 [36771.125249][ T285] netlink_sendmsg+0x723/0xbe0 [36771.125249][ T285] ____sys_sendmsg+0x7b2/0xa10 [36771.125249][ T285] ___sys_sendmsg+0xee/0x170 [36771.125249][ T285] __sys_sendmsg+0xcd/0x170 [36771.125249][ T285] do_syscall_64+0xc6/0x1e0 [36771.125249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36771.125249][ T285] [36771.127049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36771.127049][ T285] neigh_parms_alloc+0x1e5/0x510 [36771.127049][ T285] ipv6_add_dev+0x2fe/0x11c0 [36771.127049][ T285] ipv6_find_idev+0x102/0x170 [36771.127049][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36771.127049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36771.127049][ T285] netlink_rcv_skb+0x130/0x360 [36771.127049][ T285] netlink_unicast+0x449/0x710 [36771.127049][ T285] netlink_sendmsg+0x723/0xbe0 [36771.127049][ T285] ____sys_sendmsg+0x7b2/0xa10 [36771.127049][ T285] ___sys_sendmsg+0xee/0x170 [36771.127049][ T285] __sys_sendmsg+0xcd/0x170 [36771.127049][ T285] do_syscall_64+0xc6/0x1e0 [36771.127049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36771.127049][ T285] [36774.547885][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36774.548297][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36774.548297][ T287] netdev_get_by_index+0x5e/0x80 [36774.548297][ T287] fib6_nh_init+0x3d8/0x15b0 [36774.548297][ T287] ip6_route_info_create+0xf18/0x17d0 [36774.548297][ T287] ip6_route_add+0x1c/0x140 [36774.548297][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36774.548297][ T287] inet6_addr_add+0x4f8/0xa40 [36774.548297][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36774.548297][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36774.548297][ T287] netlink_rcv_skb+0x130/0x360 [36774.548297][ T287] netlink_unicast+0x449/0x710 [36774.548297][ T287] netlink_sendmsg+0x723/0xbe0 [36774.548297][ T287] ____sys_sendmsg+0x7b2/0xa10 [36774.548297][ T287] ___sys_sendmsg+0xee/0x170 [36774.548297][ T287] __sys_sendmsg+0xcd/0x170 [36774.548297][ T287] do_syscall_64+0xc6/0x1e0 [36774.548297][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36774.548297][ T287] [36774.550563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36774.550563][ T287] netdev_get_by_index+0x5e/0x80 [36774.550563][ T287] fib6_nh_init+0x3d8/0x15b0 [36774.550563][ T287] ip6_route_info_create+0xf18/0x17d0 [36774.550563][ T287] addrconf_f6i_alloc+0x244/0x410 [36774.550563][ T287] ipv6_add_addr+0x411/0x2000 [36774.550563][ T287] inet6_addr_add+0x30e/0xa40 [36774.550563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36774.550563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36774.550563][ T287] netlink_rcv_skb+0x130/0x360 [36774.550563][ T287] netlink_unicast+0x449/0x710 [36774.550563][ T287] netlink_sendmsg+0x723/0xbe0 [36774.550563][ T287] ____sys_sendmsg+0x7b2/0xa10 [36774.550563][ T287] ___sys_sendmsg+0xee/0x170 [36774.550563][ T287] __sys_sendmsg+0xcd/0x170 [36774.550563][ T287] do_syscall_64+0xc6/0x1e0 [36774.550563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36774.550563][ T287] [36774.552792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36774.552792][ T287] netdev_get_by_index+0x5e/0x80 [36774.552792][ T287] fib6_nh_init+0x3d8/0x15b0 [36774.552792][ T287] ip6_route_info_create+0xf18/0x17d0 [36774.552792][ T287] ip6_route_add+0x1c/0x140 [36774.552792][ T287] addrconf_add_mroute+0x129/0x180 [36774.552792][ T287] addrconf_add_dev+0xe2/0x170 [36774.552792][ T287] inet6_addr_add+0x12f/0xa40 [36774.552792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36774.552792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36774.552792][ T287] netlink_rcv_skb+0x130/0x360 [36774.552792][ T287] netlink_unicast+0x449/0x710 [36774.552792][ T287] netlink_sendmsg+0x723/0xbe0 [36774.552792][ T287] ____sys_sendmsg+0x7b2/0xa10 [36774.552792][ T287] ___sys_sendmsg+0xee/0x170 [36774.552792][ T287] __sys_sendmsg+0xcd/0x170 [36774.552792][ T287] do_syscall_64+0xc6/0x1e0 [36774.552792][ T287] [36774.555076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36774.555076][ T287] ipv6_add_dev+0x3ba/0x11c0 [36774.555076][ T287] ipv6_find_idev+0x102/0x170 [36774.555076][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36774.555076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36774.555076][ T287] netlink_rcv_skb+0x130/0x360 [36774.555076][ T287] netlink_unicast+0x449/0x710 [36774.555076][ T287] netlink_sendmsg+0x723/0xbe0 [36774.555076][ T287] ____sys_sendmsg+0x7b2/0xa10 [36774.555076][ T287] ___sys_sendmsg+0xee/0x170 [36774.555076][ T287] __sys_sendmsg+0xcd/0x170 [36774.555076][ T287] do_syscall_64+0xc6/0x1e0 [36774.555076][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36774.555076][ T287] [36774.556903][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36774.556903][ T287] neigh_parms_alloc+0x1e5/0x510 [36774.556903][ T287] ipv6_add_dev+0x2fe/0x11c0 [36774.556903][ T287] ipv6_find_idev+0x102/0x170 [36774.556903][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36774.556903][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36774.556903][ T287] netlink_rcv_skb+0x130/0x360 [36774.556903][ T287] netlink_unicast+0x449/0x710 [36774.556903][ T287] netlink_sendmsg+0x723/0xbe0 [36774.556903][ T287] ____sys_sendmsg+0x7b2/0xa10 [36774.556903][ T287] ___sys_sendmsg+0xee/0x170 [36774.556903][ T287] __sys_sendmsg+0xcd/0x170 [36774.556903][ T287] do_syscall_64+0xc6/0x1e0 [36774.556903][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36774.556903][ T287] [36776.275907][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36776.276327][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36776.276327][ T462] dst_init+0x84/0x4a0 [36776.276327][ T462] dst_alloc+0x97/0x150 [36776.276327][ T462] ip6_dst_alloc+0x23/0x90 [36776.276327][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36776.276327][ T462] ip6_pol_route+0x56f/0x840 [36776.276327][ T462] fib6_rule_lookup+0x196/0x240 [36776.276327][ T462] ip6_route_input+0x542/0x980 [36776.276327][ T462] ipv6_rcv+0x8f/0x400 [36776.276327][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36776.276327][ T462] process_backlog+0x101/0x620 [36776.276327][ T462] __napi_poll.constprop.0+0xa2/0x460 [36776.276327][ T462] net_rx_action+0x495/0xbe0 [36776.276327][ T462] __do_softirq+0x1b5/0x7f6 [36776.276327][ T462] [36776.278242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36776.278242][ T462] netdev_get_by_index+0x5e/0x80 [36776.278242][ T462] fib6_nh_init+0x3d8/0x15b0 [36776.278242][ T462] ip6_route_info_create+0xf18/0x17d0 [36776.278242][ T462] ip6_route_add+0x1c/0x140 [36776.278242][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36776.278242][ T462] inet6_addr_add+0x4f8/0xa40 [36776.278242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36776.278242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36776.278242][ T462] netlink_rcv_skb+0x130/0x360 [36776.278242][ T462] netlink_unicast+0x449/0x710 [36776.278242][ T462] netlink_sendmsg+0x723/0xbe0 [36776.278242][ T462] ____sys_sendmsg+0x7b2/0xa10 [36776.278242][ T462] ___sys_sendmsg+0xee/0x170 [36776.278242][ T462] __sys_sendmsg+0xcd/0x170 [36776.278242][ T462] do_syscall_64+0xc6/0x1e0 [36776.278242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36776.278242][ T462] [36776.280634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36776.280634][ T462] netdev_get_by_index+0x5e/0x80 [36776.280634][ T462] fib6_nh_init+0x3d8/0x15b0 [36776.280634][ T462] ip6_route_info_create+0xf18/0x17d0 [36776.280634][ T462] addrconf_f6i_alloc+0x244/0x410 [36776.280634][ T462] ipv6_add_addr+0x411/0x2000 [36776.280634][ T462] inet6_addr_add+0x30e/0xa40 [36776.280634][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36776.280634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36776.280634][ T462] netlink_rcv_skb+0x130/0x360 [36776.280634][ T462] netlink_unicast+0x449/0x710 [36776.280634][ T462] netlink_sendmsg+0x723/0xbe0 [36776.280634][ T462] ____sys_sendmsg+0x7b2/0xa10 [36776.280634][ T462] ___sys_sendmsg+0xee/0x170 [36776.280634][ T462] __sys_sendmsg+0xcd/0x170 [36776.280634][ T462] do_syscall_64+0xc6/0x1e0 [36776.280634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36776.280634][ T462] [36776.282980][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36776.282980][ T462] netdev_get_by_index+0x5e/0x80 [36776.282980][ T462] fib6_nh_init+0x3d8/0x15b0 [36776.282980][ T462] ip6_route_info_create+0xf18/0x17d0 [36776.282980][ T462] ip6_route_add+0x1c/0x140 [36776.282980][ T462] addrconf_add_mroute+0x129/0x180 [36776.282980][ T462] addrconf_add_dev+0xe2/0x170 [36776.282980][ T462] inet6_addr_add+0x12f/0xa40 [36776.282980][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36776.282980][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36776.282980][ T462] netlink_rcv_skb+0x130/0x360 [36776.282980][ T462] netlink_unicast+0x449/0x710 [36776.282980][ T462] netlink_sendmsg+0x723/0xbe0 [36776.282980][ T462] ____sys_sendmsg+0x7b2/0xa10 [36776.282980][ T462] ___sys_sendmsg+0xee/0x170 [36776.282980][ T462] __sys_sendmsg+0xcd/0x170 [36776.282980][ T462] do_syscall_64+0xc6/0x1e0 [36776.282980][ T462] [36776.285140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36776.285140][ T462] ipv6_add_dev+0x3ba/0x11c0 [36776.285140][ T462] ipv6_find_idev+0x102/0x170 [36776.285140][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36776.285140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36776.285140][ T462] netlink_rcv_skb+0x130/0x360 [36776.285140][ T462] netlink_unicast+0x449/0x710 [36776.285140][ T462] netlink_sendmsg+0x723/0xbe0 [36776.285140][ T462] ____sys_sendmsg+0x7b2/0xa10 [36776.285140][ T462] ___sys_sendmsg+0xee/0x170 [36776.285140][ T462] __sys_sendmsg+0xcd/0x170 [36776.285140][ T462] do_syscall_64+0xc6/0x1e0 [36776.285140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36776.285140][ T462] [36776.286945][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36776.286945][ T462] neigh_parms_alloc+0x1e5/0x510 [36776.286945][ T462] ipv6_add_dev+0x2fe/0x11c0 [36776.286945][ T462] ipv6_find_idev+0x102/0x170 [36776.286945][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36776.286945][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36776.286945][ T462] netlink_rcv_skb+0x130/0x360 [36776.286945][ T462] netlink_unicast+0x449/0x710 [36776.286945][ T462] netlink_sendmsg+0x723/0xbe0 [36776.286945][ T462] ____sys_sendmsg+0x7b2/0xa10 [36776.286945][ T462] ___sys_sendmsg+0xee/0x170 [36776.286945][ T462] __sys_sendmsg+0xcd/0x170 [36776.286945][ T462] do_syscall_64+0xc6/0x1e0 [36776.286945][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36776.286945][ T462] [36781.371849][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36781.372230][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36781.372230][ T285] dst_init+0x84/0x4a0 [36781.372230][ T285] dst_alloc+0x97/0x150 [36781.372230][ T285] ip6_dst_alloc+0x23/0x90 [36781.372230][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36781.372230][ T285] ip6_pol_route+0x56f/0x840 [36781.372230][ T285] fib6_rule_lookup+0x196/0x240 [36781.372230][ T285] ip6_route_input+0x542/0x980 [36781.372230][ T285] ipv6_rcv+0x8f/0x400 [36781.372230][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36781.372230][ T285] process_backlog+0x101/0x620 [36781.372230][ T285] __napi_poll.constprop.0+0xa2/0x460 [36781.372230][ T285] net_rx_action+0x495/0xbe0 [36781.372230][ T285] __do_softirq+0x1b5/0x7f6 [36781.372230][ T285] [36781.374099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36781.374099][ T285] netdev_get_by_index+0x5e/0x80 [36781.374099][ T285] fib6_nh_init+0x3d8/0x15b0 [36781.374099][ T285] ip6_route_info_create+0xf18/0x17d0 [36781.374099][ T285] ip6_route_add+0x1c/0x140 [36781.374099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36781.374099][ T285] inet6_addr_add+0x4f8/0xa40 [36781.374099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36781.374099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36781.374099][ T285] netlink_rcv_skb+0x130/0x360 [36781.374099][ T285] netlink_unicast+0x449/0x710 [36781.374099][ T285] netlink_sendmsg+0x723/0xbe0 [36781.374099][ T285] ____sys_sendmsg+0x7b2/0xa10 [36781.374099][ T285] ___sys_sendmsg+0xee/0x170 [36781.374099][ T285] __sys_sendmsg+0xcd/0x170 [36781.374099][ T285] do_syscall_64+0xc6/0x1e0 [36781.374099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36781.374099][ T285] [36781.376282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36781.376282][ T285] netdev_get_by_index+0x5e/0x80 [36781.376282][ T285] fib6_nh_init+0x3d8/0x15b0 [36781.376282][ T285] ip6_route_info_create+0xf18/0x17d0 [36781.376282][ T285] addrconf_f6i_alloc+0x244/0x410 [36781.376282][ T285] ipv6_add_addr+0x411/0x2000 [36781.376282][ T285] inet6_addr_add+0x30e/0xa40 [36781.376282][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36781.376282][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36781.376282][ T285] netlink_rcv_skb+0x130/0x360 [36781.376282][ T285] netlink_unicast+0x449/0x710 [36781.376282][ T285] netlink_sendmsg+0x723/0xbe0 [36781.376282][ T285] ____sys_sendmsg+0x7b2/0xa10 [36781.376282][ T285] ___sys_sendmsg+0xee/0x170 [36781.376282][ T285] __sys_sendmsg+0xcd/0x170 [36781.376282][ T285] do_syscall_64+0xc6/0x1e0 [36781.376282][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36781.376282][ T285] [36781.378465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36781.378465][ T285] netdev_get_by_index+0x5e/0x80 [36781.378465][ T285] fib6_nh_init+0x3d8/0x15b0 [36781.378465][ T285] ip6_route_info_create+0xf18/0x17d0 [36781.378465][ T285] ip6_route_add+0x1c/0x140 [36781.378465][ T285] addrconf_add_mroute+0x129/0x180 [36781.378465][ T285] addrconf_add_dev+0xe2/0x170 [36781.378465][ T285] inet6_addr_add+0x12f/0xa40 [36781.378465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36781.378465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36781.378465][ T285] netlink_rcv_skb+0x130/0x360 [36781.378465][ T285] netlink_unicast+0x449/0x710 [36781.378465][ T285] netlink_sendmsg+0x723/0xbe0 [36781.378465][ T285] ____sys_sendmsg+0x7b2/0xa10 [36781.378465][ T285] ___sys_sendmsg+0xee/0x170 [36781.378465][ T285] __sys_sendmsg+0xcd/0x170 [36781.378465][ T285] do_syscall_64+0xc6/0x1e0 [36781.378465][ T285] [36781.380597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36781.380597][ T285] ipv6_add_dev+0x3ba/0x11c0 [36781.380597][ T285] ipv6_find_idev+0x102/0x170 [36781.380597][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36781.380597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36781.380597][ T285] netlink_rcv_skb+0x130/0x360 [36781.380597][ T285] netlink_unicast+0x449/0x710 [36781.380597][ T285] netlink_sendmsg+0x723/0xbe0 [36781.380597][ T285] ____sys_sendmsg+0x7b2/0xa10 [36781.380597][ T285] ___sys_sendmsg+0xee/0x170 [36781.380597][ T285] __sys_sendmsg+0xcd/0x170 [36781.380597][ T285] do_syscall_64+0xc6/0x1e0 [36781.380597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36781.380597][ T285] [36781.382285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36781.382285][ T285] neigh_parms_alloc+0x1e5/0x510 [36781.382285][ T285] ipv6_add_dev+0x2fe/0x11c0 [36781.382285][ T285] ipv6_find_idev+0x102/0x170 [36781.382285][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36781.382285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36781.382285][ T285] netlink_rcv_skb+0x130/0x360 [36781.382285][ T285] netlink_unicast+0x449/0x710 [36781.382285][ T285] netlink_sendmsg+0x723/0xbe0 [36781.382285][ T285] ____sys_sendmsg+0x7b2/0xa10 [36781.382285][ T285] ___sys_sendmsg+0xee/0x170 [36781.382285][ T285] __sys_sendmsg+0xcd/0x170 [36781.382285][ T285] do_syscall_64+0xc6/0x1e0 [36781.382285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36781.382285][ T285] [36784.795836][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36784.796271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36784.796271][ T287] netdev_get_by_index+0x5e/0x80 [36784.796271][ T287] fib6_nh_init+0x3d8/0x15b0 [36784.796271][ T287] ip6_route_info_create+0xf18/0x17d0 [36784.796271][ T287] ip6_route_add+0x1c/0x140 [36784.796271][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36784.796271][ T287] inet6_addr_add+0x4f8/0xa40 [36784.796271][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36784.796271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36784.796271][ T287] netlink_rcv_skb+0x130/0x360 [36784.796271][ T287] netlink_unicast+0x449/0x710 [36784.796271][ T287] netlink_sendmsg+0x723/0xbe0 [36784.796271][ T287] ____sys_sendmsg+0x7b2/0xa10 [36784.796271][ T287] ___sys_sendmsg+0xee/0x170 [36784.796271][ T287] __sys_sendmsg+0xcd/0x170 [36784.796271][ T287] do_syscall_64+0xc6/0x1e0 [36784.796271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36784.796271][ T287] [36784.799220][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36784.799220][ T287] netdev_get_by_index+0x5e/0x80 [36784.799220][ T287] fib6_nh_init+0x3d8/0x15b0 [36784.799220][ T287] ip6_route_info_create+0xf18/0x17d0 [36784.799220][ T287] addrconf_f6i_alloc+0x244/0x410 [36784.799220][ T287] ipv6_add_addr+0x411/0x2000 [36784.799220][ T287] inet6_addr_add+0x30e/0xa40 [36784.799220][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36784.799220][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36784.799220][ T287] netlink_rcv_skb+0x130/0x360 [36784.799220][ T287] netlink_unicast+0x449/0x710 [36784.799220][ T287] netlink_sendmsg+0x723/0xbe0 [36784.799220][ T287] ____sys_sendmsg+0x7b2/0xa10 [36784.799220][ T287] ___sys_sendmsg+0xee/0x170 [36784.799220][ T287] __sys_sendmsg+0xcd/0x170 [36784.799220][ T287] do_syscall_64+0xc6/0x1e0 [36784.799220][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36784.799220][ T287] [36784.801648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36784.801648][ T287] netdev_get_by_index+0x5e/0x80 [36784.801648][ T287] fib6_nh_init+0x3d8/0x15b0 [36784.801648][ T287] ip6_route_info_create+0xf18/0x17d0 [36784.801648][ T287] ip6_route_add+0x1c/0x140 [36784.801648][ T287] addrconf_add_mroute+0x129/0x180 [36784.801648][ T287] addrconf_add_dev+0xe2/0x170 [36784.801648][ T287] inet6_addr_add+0x12f/0xa40 [36784.801648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36784.801648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36784.801648][ T287] netlink_rcv_skb+0x130/0x360 [36784.801648][ T287] netlink_unicast+0x449/0x710 [36784.801648][ T287] netlink_sendmsg+0x723/0xbe0 [36784.801648][ T287] ____sys_sendmsg+0x7b2/0xa10 [36784.801648][ T287] ___sys_sendmsg+0xee/0x170 [36784.801648][ T287] __sys_sendmsg+0xcd/0x170 [36784.801648][ T287] do_syscall_64+0xc6/0x1e0 [36784.801648][ T287] [36784.804027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36784.804027][ T287] ipv6_add_dev+0x3ba/0x11c0 [36784.804027][ T287] ipv6_find_idev+0x102/0x170 [36784.804027][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36784.804027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36784.804027][ T287] netlink_rcv_skb+0x130/0x360 [36784.804027][ T287] netlink_unicast+0x449/0x710 [36784.804027][ T287] netlink_sendmsg+0x723/0xbe0 [36784.804027][ T287] ____sys_sendmsg+0x7b2/0xa10 [36784.804027][ T287] ___sys_sendmsg+0xee/0x170 [36784.804027][ T287] __sys_sendmsg+0xcd/0x170 [36784.804027][ T287] do_syscall_64+0xc6/0x1e0 [36784.804027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36784.804027][ T287] [36784.806222][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36784.806222][ T287] neigh_parms_alloc+0x1e5/0x510 [36784.806222][ T287] ipv6_add_dev+0x2fe/0x11c0 [36784.806222][ T287] ipv6_find_idev+0x102/0x170 [36784.806222][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36784.806222][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36784.806222][ T287] netlink_rcv_skb+0x130/0x360 [36784.806222][ T287] netlink_unicast+0x449/0x710 [36784.806222][ T287] netlink_sendmsg+0x723/0xbe0 [36784.806222][ T287] ____sys_sendmsg+0x7b2/0xa10 [36784.806222][ T287] ___sys_sendmsg+0xee/0x170 [36784.806222][ T287] __sys_sendmsg+0xcd/0x170 [36784.806222][ T287] do_syscall_64+0xc6/0x1e0 [36784.806222][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36784.806222][ T287] [36786.539840][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36786.540411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36786.540411][ T462] dst_init+0x84/0x4a0 [36786.540411][ T462] dst_alloc+0x97/0x150 [36786.540411][ T462] ip6_dst_alloc+0x23/0x90 [36786.540411][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36786.540411][ T462] ip6_pol_route+0x56f/0x840 [36786.540411][ T462] fib6_rule_lookup+0x196/0x240 [36786.540411][ T462] ip6_route_input+0x542/0x980 [36786.540411][ T462] ipv6_rcv+0x8f/0x400 [36786.540411][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36786.540411][ T462] process_backlog+0x101/0x620 [36786.540411][ T462] __napi_poll.constprop.0+0xa2/0x460 [36786.540411][ T462] net_rx_action+0x495/0xbe0 [36786.540411][ T462] __do_softirq+0x1b5/0x7f6 [36786.540411][ T462] [36786.543424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36786.543424][ T462] netdev_get_by_index+0x5e/0x80 [36786.543424][ T462] fib6_nh_init+0x3d8/0x15b0 [36786.543424][ T462] ip6_route_info_create+0xf18/0x17d0 [36786.543424][ T462] ip6_route_add+0x1c/0x140 [36786.543424][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36786.543424][ T462] inet6_addr_add+0x4f8/0xa40 [36786.543424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36786.543424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36786.543424][ T462] netlink_rcv_skb+0x130/0x360 [36786.543424][ T462] netlink_unicast+0x449/0x710 [36786.543424][ T462] netlink_sendmsg+0x723/0xbe0 [36786.543424][ T462] ____sys_sendmsg+0x7b2/0xa10 [36786.543424][ T462] ___sys_sendmsg+0xee/0x170 [36786.543424][ T462] __sys_sendmsg+0xcd/0x170 [36786.543424][ T462] do_syscall_64+0xc6/0x1e0 [36786.543424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36786.543424][ T462] [36786.546956][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36786.546956][ T462] netdev_get_by_index+0x5e/0x80 [36786.546956][ T462] fib6_nh_init+0x3d8/0x15b0 [36786.546956][ T462] ip6_route_info_create+0xf18/0x17d0 [36786.546956][ T462] addrconf_f6i_alloc+0x244/0x410 [36786.546956][ T462] ipv6_add_addr+0x411/0x2000 [36786.546956][ T462] inet6_addr_add+0x30e/0xa40 [36786.546956][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36786.546956][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36786.546956][ T462] netlink_rcv_skb+0x130/0x360 [36786.546956][ T462] netlink_unicast+0x449/0x710 [36786.546956][ T462] netlink_sendmsg+0x723/0xbe0 [36786.546956][ T462] ____sys_sendmsg+0x7b2/0xa10 [36786.546956][ T462] ___sys_sendmsg+0xee/0x170 [36786.546956][ T462] __sys_sendmsg+0xcd/0x170 [36786.546956][ T462] do_syscall_64+0xc6/0x1e0 [36786.546956][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36786.546956][ T462] [36786.550659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36786.550659][ T462] netdev_get_by_index+0x5e/0x80 [36786.550659][ T462] fib6_nh_init+0x3d8/0x15b0 [36786.550659][ T462] ip6_route_info_create+0xf18/0x17d0 [36786.550659][ T462] ip6_route_add+0x1c/0x140 [36786.550659][ T462] addrconf_add_mroute+0x129/0x180 [36786.550659][ T462] addrconf_add_dev+0xe2/0x170 [36786.550659][ T462] inet6_addr_add+0x12f/0xa40 [36786.550659][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36786.550659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36786.550659][ T462] netlink_rcv_skb+0x130/0x360 [36786.550659][ T462] netlink_unicast+0x449/0x710 [36786.550659][ T462] netlink_sendmsg+0x723/0xbe0 [36786.550659][ T462] ____sys_sendmsg+0x7b2/0xa10 [36786.550659][ T462] ___sys_sendmsg+0xee/0x170 [36786.550659][ T462] __sys_sendmsg+0xcd/0x170 [36786.550659][ T462] do_syscall_64+0xc6/0x1e0 [36786.550659][ T462] [36786.554346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36786.554346][ T462] ipv6_add_dev+0x3ba/0x11c0 [36786.554346][ T462] ipv6_find_idev+0x102/0x170 [36786.554346][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36786.554346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36786.554346][ T462] netlink_rcv_skb+0x130/0x360 [36786.554346][ T462] netlink_unicast+0x449/0x710 [36786.554346][ T462] netlink_sendmsg+0x723/0xbe0 [36786.554346][ T462] ____sys_sendmsg+0x7b2/0xa10 [36786.554346][ T462] ___sys_sendmsg+0xee/0x170 [36786.554346][ T462] __sys_sendmsg+0xcd/0x170 [36786.554346][ T462] do_syscall_64+0xc6/0x1e0 [36786.554346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36786.554346][ T462] [36786.557180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36786.557180][ T462] neigh_parms_alloc+0x1e5/0x510 [36786.557180][ T462] ipv6_add_dev+0x2fe/0x11c0 [36786.557180][ T462] ipv6_find_idev+0x102/0x170 [36786.557180][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36786.557180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36786.557180][ T462] netlink_rcv_skb+0x130/0x360 [36786.557180][ T462] netlink_unicast+0x449/0x710 [36786.557180][ T462] netlink_sendmsg+0x723/0xbe0 [36786.557180][ T462] ____sys_sendmsg+0x7b2/0xa10 [36786.557180][ T462] ___sys_sendmsg+0xee/0x170 [36786.557180][ T462] __sys_sendmsg+0xcd/0x170 [36786.557180][ T462] do_syscall_64+0xc6/0x1e0 [36786.557180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36786.557180][ T462] [36791.627931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36791.628300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36791.628300][ T285] dst_init+0x84/0x4a0 [36791.628300][ T285] dst_alloc+0x97/0x150 [36791.628300][ T285] ip6_dst_alloc+0x23/0x90 [36791.628300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36791.628300][ T285] ip6_pol_route+0x56f/0x840 [36791.628300][ T285] fib6_rule_lookup+0x196/0x240 [36791.628300][ T285] ip6_route_input+0x542/0x980 [36791.628300][ T285] ipv6_rcv+0x8f/0x400 [36791.628300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36791.628300][ T285] process_backlog+0x101/0x620 [36791.628300][ T285] __napi_poll.constprop.0+0xa2/0x460 [36791.628300][ T285] net_rx_action+0x495/0xbe0 [36791.628300][ T285] __do_softirq+0x1b5/0x7f6 [36791.628300][ T285] [36791.630073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36791.630073][ T285] netdev_get_by_index+0x5e/0x80 [36791.630073][ T285] fib6_nh_init+0x3d8/0x15b0 [36791.630073][ T285] ip6_route_info_create+0xf18/0x17d0 [36791.630073][ T285] ip6_route_add+0x1c/0x140 [36791.630073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36791.630073][ T285] inet6_addr_add+0x4f8/0xa40 [36791.630073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36791.630073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36791.630073][ T285] netlink_rcv_skb+0x130/0x360 [36791.630073][ T285] netlink_unicast+0x449/0x710 [36791.630073][ T285] netlink_sendmsg+0x723/0xbe0 [36791.630073][ T285] ____sys_sendmsg+0x7b2/0xa10 [36791.630073][ T285] ___sys_sendmsg+0xee/0x170 [36791.630073][ T285] __sys_sendmsg+0xcd/0x170 [36791.630073][ T285] do_syscall_64+0xc6/0x1e0 [36791.630073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36791.630073][ T285] [36791.632277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36791.632277][ T285] netdev_get_by_index+0x5e/0x80 [36791.632277][ T285] fib6_nh_init+0x3d8/0x15b0 [36791.632277][ T285] ip6_route_info_create+0xf18/0x17d0 [36791.632277][ T285] addrconf_f6i_alloc+0x244/0x410 [36791.632277][ T285] ipv6_add_addr+0x411/0x2000 [36791.632277][ T285] inet6_addr_add+0x30e/0xa40 [36791.632277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36791.632277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36791.632277][ T285] netlink_rcv_skb+0x130/0x360 [36791.632277][ T285] netlink_unicast+0x449/0x710 [36791.632277][ T285] netlink_sendmsg+0x723/0xbe0 [36791.632277][ T285] ____sys_sendmsg+0x7b2/0xa10 [36791.632277][ T285] ___sys_sendmsg+0xee/0x170 [36791.632277][ T285] __sys_sendmsg+0xcd/0x170 [36791.632277][ T285] do_syscall_64+0xc6/0x1e0 [36791.632277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36791.632277][ T285] [36791.634465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36791.634465][ T285] netdev_get_by_index+0x5e/0x80 [36791.634465][ T285] fib6_nh_init+0x3d8/0x15b0 [36791.634465][ T285] ip6_route_info_create+0xf18/0x17d0 [36791.634465][ T285] ip6_route_add+0x1c/0x140 [36791.634465][ T285] addrconf_add_mroute+0x129/0x180 [36791.634465][ T285] addrconf_add_dev+0xe2/0x170 [36791.634465][ T285] inet6_addr_add+0x12f/0xa40 [36791.634465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36791.634465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36791.634465][ T285] netlink_rcv_skb+0x130/0x360 [36791.634465][ T285] netlink_unicast+0x449/0x710 [36791.634465][ T285] netlink_sendmsg+0x723/0xbe0 [36791.634465][ T285] ____sys_sendmsg+0x7b2/0xa10 [36791.634465][ T285] ___sys_sendmsg+0xee/0x170 [36791.634465][ T285] __sys_sendmsg+0xcd/0x170 [36791.634465][ T285] do_syscall_64+0xc6/0x1e0 [36791.634465][ T285] [36791.636599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36791.636599][ T285] ipv6_add_dev+0x3ba/0x11c0 [36791.636599][ T285] ipv6_find_idev+0x102/0x170 [36791.636599][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36791.636599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36791.636599][ T285] netlink_rcv_skb+0x130/0x360 [36791.636599][ T285] netlink_unicast+0x449/0x710 [36791.636599][ T285] netlink_sendmsg+0x723/0xbe0 [36791.636599][ T285] ____sys_sendmsg+0x7b2/0xa10 [36791.636599][ T285] ___sys_sendmsg+0xee/0x170 [36791.636599][ T285] __sys_sendmsg+0xcd/0x170 [36791.636599][ T285] do_syscall_64+0xc6/0x1e0 [36791.636599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36791.636599][ T285] [36791.638269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36791.638269][ T285] neigh_parms_alloc+0x1e5/0x510 [36791.638269][ T285] ipv6_add_dev+0x2fe/0x11c0 [36791.638269][ T285] ipv6_find_idev+0x102/0x170 [36791.638269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36791.638269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36791.638269][ T285] netlink_rcv_skb+0x130/0x360 [36791.638269][ T285] netlink_unicast+0x449/0x710 [36791.638269][ T285] netlink_sendmsg+0x723/0xbe0 [36791.638269][ T285] ____sys_sendmsg+0x7b2/0xa10 [36791.638269][ T285] ___sys_sendmsg+0xee/0x170 [36791.638269][ T285] __sys_sendmsg+0xcd/0x170 [36791.638269][ T285] do_syscall_64+0xc6/0x1e0 [36791.638269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36791.638269][ T285] [36795.043836][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36795.044228][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36795.044228][ T287] netdev_get_by_index+0x5e/0x80 [36795.044228][ T287] fib6_nh_init+0x3d8/0x15b0 [36795.044228][ T287] ip6_route_info_create+0xf18/0x17d0 [36795.044228][ T287] ip6_route_add+0x1c/0x140 [36795.044228][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36795.044228][ T287] inet6_addr_add+0x4f8/0xa40 [36795.044228][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36795.044228][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36795.044228][ T287] netlink_rcv_skb+0x130/0x360 [36795.044228][ T287] netlink_unicast+0x449/0x710 [36795.044228][ T287] netlink_sendmsg+0x723/0xbe0 [36795.044228][ T287] ____sys_sendmsg+0x7b2/0xa10 [36795.044228][ T287] ___sys_sendmsg+0xee/0x170 [36795.044228][ T287] __sys_sendmsg+0xcd/0x170 [36795.044228][ T287] do_syscall_64+0xc6/0x1e0 [36795.044228][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36795.044228][ T287] [36795.046420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36795.046420][ T287] netdev_get_by_index+0x5e/0x80 [36795.046420][ T287] fib6_nh_init+0x3d8/0x15b0 [36795.046420][ T287] ip6_route_info_create+0xf18/0x17d0 [36795.046420][ T287] addrconf_f6i_alloc+0x244/0x410 [36795.046420][ T287] ipv6_add_addr+0x411/0x2000 [36795.046420][ T287] inet6_addr_add+0x30e/0xa40 [36795.046420][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36795.046420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36795.046420][ T287] netlink_rcv_skb+0x130/0x360 [36795.046420][ T287] netlink_unicast+0x449/0x710 [36795.046420][ T287] netlink_sendmsg+0x723/0xbe0 [36795.046420][ T287] ____sys_sendmsg+0x7b2/0xa10 [36795.046420][ T287] ___sys_sendmsg+0xee/0x170 [36795.046420][ T287] __sys_sendmsg+0xcd/0x170 [36795.046420][ T287] do_syscall_64+0xc6/0x1e0 [36795.046420][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36795.046420][ T287] [36795.048619][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36795.048619][ T287] netdev_get_by_index+0x5e/0x80 [36795.048619][ T287] fib6_nh_init+0x3d8/0x15b0 [36795.048619][ T287] ip6_route_info_create+0xf18/0x17d0 [36795.048619][ T287] ip6_route_add+0x1c/0x140 [36795.048619][ T287] addrconf_add_mroute+0x129/0x180 [36795.048619][ T287] addrconf_add_dev+0xe2/0x170 [36795.048619][ T287] inet6_addr_add+0x12f/0xa40 [36795.048619][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36795.048619][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36795.048619][ T287] netlink_rcv_skb+0x130/0x360 [36795.048619][ T287] netlink_unicast+0x449/0x710 [36795.048619][ T287] netlink_sendmsg+0x723/0xbe0 [36795.048619][ T287] ____sys_sendmsg+0x7b2/0xa10 [36795.048619][ T287] ___sys_sendmsg+0xee/0x170 [36795.048619][ T287] __sys_sendmsg+0xcd/0x170 [36795.048619][ T287] do_syscall_64+0xc6/0x1e0 [36795.048619][ T287] [36795.050770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36795.050770][ T287] ipv6_add_dev+0x3ba/0x11c0 [36795.050770][ T287] ipv6_find_idev+0x102/0x170 [36795.050770][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36795.050770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36795.050770][ T287] netlink_rcv_skb+0x130/0x360 [36795.050770][ T287] netlink_unicast+0x449/0x710 [36795.050770][ T287] netlink_sendmsg+0x723/0xbe0 [36795.050770][ T287] ____sys_sendmsg+0x7b2/0xa10 [36795.050770][ T287] ___sys_sendmsg+0xee/0x170 [36795.050770][ T287] __sys_sendmsg+0xcd/0x170 [36795.050770][ T287] do_syscall_64+0xc6/0x1e0 [36795.050770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36795.050770][ T287] [36795.052485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36795.052485][ T287] neigh_parms_alloc+0x1e5/0x510 [36795.052485][ T287] ipv6_add_dev+0x2fe/0x11c0 [36795.052485][ T287] ipv6_find_idev+0x102/0x170 [36795.052485][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36795.052485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36795.052485][ T287] netlink_rcv_skb+0x130/0x360 [36795.052485][ T287] netlink_unicast+0x449/0x710 [36795.052485][ T287] netlink_sendmsg+0x723/0xbe0 [36795.052485][ T287] ____sys_sendmsg+0x7b2/0xa10 [36795.052485][ T287] ___sys_sendmsg+0xee/0x170 [36795.052485][ T287] __sys_sendmsg+0xcd/0x170 [36795.052485][ T287] do_syscall_64+0xc6/0x1e0 [36795.052485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36795.052485][ T287] [36796.811839][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36796.812244][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36796.812244][ T462] dst_init+0x84/0x4a0 [36796.812244][ T462] dst_alloc+0x97/0x150 [36796.812244][ T462] ip6_dst_alloc+0x23/0x90 [36796.812244][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36796.812244][ T462] ip6_pol_route+0x56f/0x840 [36796.812244][ T462] fib6_rule_lookup+0x196/0x240 [36796.812244][ T462] ip6_route_input+0x542/0x980 [36796.812244][ T462] ipv6_rcv+0x8f/0x400 [36796.812244][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36796.812244][ T462] process_backlog+0x101/0x620 [36796.812244][ T462] __napi_poll.constprop.0+0xa2/0x460 [36796.812244][ T462] net_rx_action+0x495/0xbe0 [36796.812244][ T462] __do_softirq+0x1b5/0x7f6 [36796.812244][ T462] [36796.814100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36796.814100][ T462] netdev_get_by_index+0x5e/0x80 [36796.814100][ T462] fib6_nh_init+0x3d8/0x15b0 [36796.814100][ T462] ip6_route_info_create+0xf18/0x17d0 [36796.814100][ T462] ip6_route_add+0x1c/0x140 [36796.814100][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36796.814100][ T462] inet6_addr_add+0x4f8/0xa40 [36796.814100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36796.814100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36796.814100][ T462] netlink_rcv_skb+0x130/0x360 [36796.814100][ T462] netlink_unicast+0x449/0x710 [36796.814100][ T462] netlink_sendmsg+0x723/0xbe0 [36796.814100][ T462] ____sys_sendmsg+0x7b2/0xa10 [36796.814100][ T462] ___sys_sendmsg+0xee/0x170 [36796.814100][ T462] __sys_sendmsg+0xcd/0x170 [36796.814100][ T462] do_syscall_64+0xc6/0x1e0 [36796.814100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36796.814100][ T462] [36796.816357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36796.816357][ T462] netdev_get_by_index+0x5e/0x80 [36796.816357][ T462] fib6_nh_init+0x3d8/0x15b0 [36796.816357][ T462] ip6_route_info_create+0xf18/0x17d0 [36796.816357][ T462] addrconf_f6i_alloc+0x244/0x410 [36796.816357][ T462] ipv6_add_addr+0x411/0x2000 [36796.816357][ T462] inet6_addr_add+0x30e/0xa40 [36796.816357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36796.816357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36796.816357][ T462] netlink_rcv_skb+0x130/0x360 [36796.816357][ T462] netlink_unicast+0x449/0x710 [36796.816357][ T462] netlink_sendmsg+0x723/0xbe0 [36796.816357][ T462] ____sys_sendmsg+0x7b2/0xa10 [36796.816357][ T462] ___sys_sendmsg+0xee/0x170 [36796.816357][ T462] __sys_sendmsg+0xcd/0x170 [36796.816357][ T462] do_syscall_64+0xc6/0x1e0 [36796.816357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36796.816357][ T462] [36796.818561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36796.818561][ T462] netdev_get_by_index+0x5e/0x80 [36796.818561][ T462] fib6_nh_init+0x3d8/0x15b0 [36796.818561][ T462] ip6_route_info_create+0xf18/0x17d0 [36796.818561][ T462] ip6_route_add+0x1c/0x140 [36796.818561][ T462] addrconf_add_mroute+0x129/0x180 [36796.818561][ T462] addrconf_add_dev+0xe2/0x170 [36796.818561][ T462] inet6_addr_add+0x12f/0xa40 [36796.818561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36796.818561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36796.818561][ T462] netlink_rcv_skb+0x130/0x360 [36796.818561][ T462] netlink_unicast+0x449/0x710 [36796.818561][ T462] netlink_sendmsg+0x723/0xbe0 [36796.818561][ T462] ____sys_sendmsg+0x7b2/0xa10 [36796.818561][ T462] ___sys_sendmsg+0xee/0x170 [36796.818561][ T462] __sys_sendmsg+0xcd/0x170 [36796.818561][ T462] do_syscall_64+0xc6/0x1e0 [36796.818561][ T462] [36796.820791][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36796.820791][ T462] ipv6_add_dev+0x3ba/0x11c0 [36796.820791][ T462] ipv6_find_idev+0x102/0x170 [36796.820791][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36796.820791][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36796.820791][ T462] netlink_rcv_skb+0x130/0x360 [36796.820791][ T462] netlink_unicast+0x449/0x710 [36796.820791][ T462] netlink_sendmsg+0x723/0xbe0 [36796.820791][ T462] ____sys_sendmsg+0x7b2/0xa10 [36796.820791][ T462] ___sys_sendmsg+0xee/0x170 [36796.820791][ T462] __sys_sendmsg+0xcd/0x170 [36796.820791][ T462] do_syscall_64+0xc6/0x1e0 [36796.820791][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36796.820791][ T462] [36796.822497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36796.822497][ T462] neigh_parms_alloc+0x1e5/0x510 [36796.822497][ T462] ipv6_add_dev+0x2fe/0x11c0 [36796.822497][ T462] ipv6_find_idev+0x102/0x170 [36796.822497][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36796.822497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36796.822497][ T462] netlink_rcv_skb+0x130/0x360 [36796.822497][ T462] netlink_unicast+0x449/0x710 [36796.822497][ T462] netlink_sendmsg+0x723/0xbe0 [36796.822497][ T462] ____sys_sendmsg+0x7b2/0xa10 [36796.822497][ T462] ___sys_sendmsg+0xee/0x170 [36796.822497][ T462] __sys_sendmsg+0xcd/0x170 [36796.822497][ T462] do_syscall_64+0xc6/0x1e0 [36796.822497][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36796.822497][ T462] [36801.883857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36801.884467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36801.884467][ T285] dst_init+0x84/0x4a0 [36801.884467][ T285] dst_alloc+0x97/0x150 [36801.884467][ T285] ip6_dst_alloc+0x23/0x90 [36801.884467][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36801.884467][ T285] ip6_pol_route+0x56f/0x840 [36801.884467][ T285] fib6_rule_lookup+0x196/0x240 [36801.884467][ T285] ip6_route_input+0x542/0x980 [36801.884467][ T285] ipv6_rcv+0x8f/0x400 [36801.884467][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36801.884467][ T285] process_backlog+0x101/0x620 [36801.884467][ T285] __napi_poll.constprop.0+0xa2/0x460 [36801.884467][ T285] net_rx_action+0x495/0xbe0 [36801.884467][ T285] __do_softirq+0x1b5/0x7f6 [36801.884467][ T285] [36801.887328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36801.887328][ T285] netdev_get_by_index+0x5e/0x80 [36801.887328][ T285] fib6_nh_init+0x3d8/0x15b0 [36801.887328][ T285] ip6_route_info_create+0xf18/0x17d0 [36801.887328][ T285] ip6_route_add+0x1c/0x140 [36801.887328][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36801.887328][ T285] inet6_addr_add+0x4f8/0xa40 [36801.887328][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36801.887328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36801.887328][ T285] netlink_rcv_skb+0x130/0x360 [36801.887328][ T285] netlink_unicast+0x449/0x710 [36801.887328][ T285] netlink_sendmsg+0x723/0xbe0 [36801.887328][ T285] ____sys_sendmsg+0x7b2/0xa10 [36801.887328][ T285] ___sys_sendmsg+0xee/0x170 [36801.887328][ T285] __sys_sendmsg+0xcd/0x170 [36801.887328][ T285] do_syscall_64+0xc6/0x1e0 [36801.887328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36801.887328][ T285] [36801.890795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36801.890795][ T285] netdev_get_by_index+0x5e/0x80 [36801.890795][ T285] fib6_nh_init+0x3d8/0x15b0 [36801.890795][ T285] ip6_route_info_create+0xf18/0x17d0 [36801.890795][ T285] addrconf_f6i_alloc+0x244/0x410 [36801.890795][ T285] ipv6_add_addr+0x411/0x2000 [36801.890795][ T285] inet6_addr_add+0x30e/0xa40 [36801.890795][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36801.890795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36801.890795][ T285] netlink_rcv_skb+0x130/0x360 [36801.890795][ T285] netlink_unicast+0x449/0x710 [36801.890795][ T285] netlink_sendmsg+0x723/0xbe0 [36801.890795][ T285] ____sys_sendmsg+0x7b2/0xa10 [36801.890795][ T285] ___sys_sendmsg+0xee/0x170 [36801.890795][ T285] __sys_sendmsg+0xcd/0x170 [36801.890795][ T285] do_syscall_64+0xc6/0x1e0 [36801.890795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36801.890795][ T285] [36801.894271][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36801.894271][ T285] netdev_get_by_index+0x5e/0x80 [36801.894271][ T285] fib6_nh_init+0x3d8/0x15b0 [36801.894271][ T285] ip6_route_info_create+0xf18/0x17d0 [36801.894271][ T285] ip6_route_add+0x1c/0x140 [36801.894271][ T285] addrconf_add_mroute+0x129/0x180 [36801.894271][ T285] addrconf_add_dev+0xe2/0x170 [36801.894271][ T285] inet6_addr_add+0x12f/0xa40 [36801.894271][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36801.894271][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36801.894271][ T285] netlink_rcv_skb+0x130/0x360 [36801.894271][ T285] netlink_unicast+0x449/0x710 [36801.894271][ T285] netlink_sendmsg+0x723/0xbe0 [36801.894271][ T285] ____sys_sendmsg+0x7b2/0xa10 [36801.894271][ T285] ___sys_sendmsg+0xee/0x170 [36801.894271][ T285] __sys_sendmsg+0xcd/0x170 [36801.894271][ T285] do_syscall_64+0xc6/0x1e0 [36801.894271][ T285] [36801.897564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36801.897564][ T285] ipv6_add_dev+0x3ba/0x11c0 [36801.897564][ T285] ipv6_find_idev+0x102/0x170 [36801.897564][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36801.897564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36801.897564][ T285] netlink_rcv_skb+0x130/0x360 [36801.897564][ T285] netlink_unicast+0x449/0x710 [36801.897564][ T285] netlink_sendmsg+0x723/0xbe0 [36801.897564][ T285] ____sys_sendmsg+0x7b2/0xa10 [36801.897564][ T285] ___sys_sendmsg+0xee/0x170 [36801.897564][ T285] __sys_sendmsg+0xcd/0x170 [36801.897564][ T285] do_syscall_64+0xc6/0x1e0 [36801.897564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36801.897564][ T285] [36801.900300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36801.900300][ T285] neigh_parms_alloc+0x1e5/0x510 [36801.900300][ T285] ipv6_add_dev+0x2fe/0x11c0 [36801.900300][ T285] ipv6_find_idev+0x102/0x170 [36801.900300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36801.900300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36801.900300][ T285] netlink_rcv_skb+0x130/0x360 [36801.900300][ T285] netlink_unicast+0x449/0x710 [36801.900300][ T285] netlink_sendmsg+0x723/0xbe0 [36801.900300][ T285] ____sys_sendmsg+0x7b2/0xa10 [36801.900300][ T285] ___sys_sendmsg+0xee/0x170 [36801.900300][ T285] __sys_sendmsg+0xcd/0x170 [36801.900300][ T285] do_syscall_64+0xc6/0x1e0 [36801.900300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36801.900300][ T285] [36805.291818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36805.292263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36805.292263][ T287] netdev_get_by_index+0x5e/0x80 [36805.292263][ T287] fib6_nh_init+0x3d8/0x15b0 [36805.292263][ T287] ip6_route_info_create+0xf18/0x17d0 [36805.292263][ T287] ip6_route_add+0x1c/0x140 [36805.292263][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36805.292263][ T287] inet6_addr_add+0x4f8/0xa40 [36805.292263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36805.292263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36805.292263][ T287] netlink_rcv_skb+0x130/0x360 [36805.292263][ T287] netlink_unicast+0x449/0x710 [36805.292263][ T287] netlink_sendmsg+0x723/0xbe0 [36805.292263][ T287] ____sys_sendmsg+0x7b2/0xa10 [36805.292263][ T287] ___sys_sendmsg+0xee/0x170 [36805.292263][ T287] __sys_sendmsg+0xcd/0x170 [36805.292263][ T287] do_syscall_64+0xc6/0x1e0 [36805.292263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36805.292263][ T287] [36805.294486][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36805.294486][ T287] netdev_get_by_index+0x5e/0x80 [36805.294486][ T287] fib6_nh_init+0x3d8/0x15b0 [36805.294486][ T287] ip6_route_info_create+0xf18/0x17d0 [36805.294486][ T287] addrconf_f6i_alloc+0x244/0x410 [36805.294486][ T287] ipv6_add_addr+0x411/0x2000 [36805.294486][ T287] inet6_addr_add+0x30e/0xa40 [36805.294486][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36805.294486][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36805.294486][ T287] netlink_rcv_skb+0x130/0x360 [36805.294486][ T287] netlink_unicast+0x449/0x710 [36805.294486][ T287] netlink_sendmsg+0x723/0xbe0 [36805.294486][ T287] ____sys_sendmsg+0x7b2/0xa10 [36805.294486][ T287] ___sys_sendmsg+0xee/0x170 [36805.294486][ T287] __sys_sendmsg+0xcd/0x170 [36805.294486][ T287] do_syscall_64+0xc6/0x1e0 [36805.294486][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36805.294486][ T287] [36805.296686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36805.296686][ T287] netdev_get_by_index+0x5e/0x80 [36805.296686][ T287] fib6_nh_init+0x3d8/0x15b0 [36805.296686][ T287] ip6_route_info_create+0xf18/0x17d0 [36805.296686][ T287] ip6_route_add+0x1c/0x140 [36805.296686][ T287] addrconf_add_mroute+0x129/0x180 [36805.296686][ T287] addrconf_add_dev+0xe2/0x170 [36805.296686][ T287] inet6_addr_add+0x12f/0xa40 [36805.296686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36805.296686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36805.296686][ T287] netlink_rcv_skb+0x130/0x360 [36805.296686][ T287] netlink_unicast+0x449/0x710 [36805.296686][ T287] netlink_sendmsg+0x723/0xbe0 [36805.296686][ T287] ____sys_sendmsg+0x7b2/0xa10 [36805.296686][ T287] ___sys_sendmsg+0xee/0x170 [36805.296686][ T287] __sys_sendmsg+0xcd/0x170 [36805.296686][ T287] do_syscall_64+0xc6/0x1e0 [36805.296686][ T287] [36805.298822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36805.298822][ T287] ipv6_add_dev+0x3ba/0x11c0 [36805.298822][ T287] ipv6_find_idev+0x102/0x170 [36805.298822][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36805.298822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36805.298822][ T287] netlink_rcv_skb+0x130/0x360 [36805.298822][ T287] netlink_unicast+0x449/0x710 [36805.298822][ T287] netlink_sendmsg+0x723/0xbe0 [36805.298822][ T287] ____sys_sendmsg+0x7b2/0xa10 [36805.298822][ T287] ___sys_sendmsg+0xee/0x170 [36805.298822][ T287] __sys_sendmsg+0xcd/0x170 [36805.298822][ T287] do_syscall_64+0xc6/0x1e0 [36805.298822][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36805.298822][ T287] [36805.300995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36805.300995][ T287] neigh_parms_alloc+0x1e5/0x510 [36805.300995][ T287] ipv6_add_dev+0x2fe/0x11c0 [36805.300995][ T287] ipv6_find_idev+0x102/0x170 [36805.300995][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36805.300995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36805.300995][ T287] netlink_rcv_skb+0x130/0x360 [36805.300995][ T287] netlink_unicast+0x449/0x710 [36805.300995][ T287] netlink_sendmsg+0x723/0xbe0 [36805.300995][ T287] ____sys_sendmsg+0x7b2/0xa10 [36805.300995][ T287] ___sys_sendmsg+0xee/0x170 [36805.300995][ T287] __sys_sendmsg+0xcd/0x170 [36805.300995][ T287] do_syscall_64+0xc6/0x1e0 [36805.300995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36805.300995][ T287] [36807.067885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36807.068321][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36807.068321][ T462] dst_init+0x84/0x4a0 [36807.068321][ T462] dst_alloc+0x97/0x150 [36807.068321][ T462] ip6_dst_alloc+0x23/0x90 [36807.068321][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36807.068321][ T462] ip6_pol_route+0x56f/0x840 [36807.068321][ T462] fib6_rule_lookup+0x196/0x240 [36807.068321][ T462] ip6_route_input+0x542/0x980 [36807.068321][ T462] ipv6_rcv+0x8f/0x400 [36807.068321][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36807.068321][ T462] process_backlog+0x101/0x620 [36807.068321][ T462] __napi_poll.constprop.0+0xa2/0x460 [36807.068321][ T462] net_rx_action+0x495/0xbe0 [36807.068321][ T462] __do_softirq+0x1b5/0x7f6 [36807.068321][ T462] [36807.070123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36807.070123][ T462] netdev_get_by_index+0x5e/0x80 [36807.070123][ T462] fib6_nh_init+0x3d8/0x15b0 [36807.070123][ T462] ip6_route_info_create+0xf18/0x17d0 [36807.070123][ T462] ip6_route_add+0x1c/0x140 [36807.070123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36807.070123][ T462] inet6_addr_add+0x4f8/0xa40 [36807.070123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36807.070123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36807.070123][ T462] netlink_rcv_skb+0x130/0x360 [36807.070123][ T462] netlink_unicast+0x449/0x710 [36807.070123][ T462] netlink_sendmsg+0x723/0xbe0 [36807.070123][ T462] ____sys_sendmsg+0x7b2/0xa10 [36807.070123][ T462] ___sys_sendmsg+0xee/0x170 [36807.070123][ T462] __sys_sendmsg+0xcd/0x170 [36807.070123][ T462] do_syscall_64+0xc6/0x1e0 [36807.070123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36807.070123][ T462] [36807.072319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36807.072319][ T462] netdev_get_by_index+0x5e/0x80 [36807.072319][ T462] fib6_nh_init+0x3d8/0x15b0 [36807.072319][ T462] ip6_route_info_create+0xf18/0x17d0 [36807.072319][ T462] addrconf_f6i_alloc+0x244/0x410 [36807.072319][ T462] ipv6_add_addr+0x411/0x2000 [36807.072319][ T462] inet6_addr_add+0x30e/0xa40 [36807.072319][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36807.072319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36807.072319][ T462] netlink_rcv_skb+0x130/0x360 [36807.072319][ T462] netlink_unicast+0x449/0x710 [36807.072319][ T462] netlink_sendmsg+0x723/0xbe0 [36807.072319][ T462] ____sys_sendmsg+0x7b2/0xa10 [36807.072319][ T462] ___sys_sendmsg+0xee/0x170 [36807.072319][ T462] __sys_sendmsg+0xcd/0x170 [36807.072319][ T462] do_syscall_64+0xc6/0x1e0 [36807.072319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36807.072319][ T462] [36807.074497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36807.074497][ T462] netdev_get_by_index+0x5e/0x80 [36807.074497][ T462] fib6_nh_init+0x3d8/0x15b0 [36807.074497][ T462] ip6_route_info_create+0xf18/0x17d0 [36807.074497][ T462] ip6_route_add+0x1c/0x140 [36807.074497][ T462] addrconf_add_mroute+0x129/0x180 [36807.074497][ T462] addrconf_add_dev+0xe2/0x170 [36807.074497][ T462] inet6_addr_add+0x12f/0xa40 [36807.074497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36807.074497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36807.074497][ T462] netlink_rcv_skb+0x130/0x360 [36807.074497][ T462] netlink_unicast+0x449/0x710 [36807.074497][ T462] netlink_sendmsg+0x723/0xbe0 [36807.074497][ T462] ____sys_sendmsg+0x7b2/0xa10 [36807.074497][ T462] ___sys_sendmsg+0xee/0x170 [36807.074497][ T462] __sys_sendmsg+0xcd/0x170 [36807.074497][ T462] do_syscall_64+0xc6/0x1e0 [36807.074497][ T462] [36807.076645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36807.076645][ T462] ipv6_add_dev+0x3ba/0x11c0 [36807.076645][ T462] ipv6_find_idev+0x102/0x170 [36807.076645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36807.076645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36807.076645][ T462] netlink_rcv_skb+0x130/0x360 [36807.076645][ T462] netlink_unicast+0x449/0x710 [36807.076645][ T462] netlink_sendmsg+0x723/0xbe0 [36807.076645][ T462] ____sys_sendmsg+0x7b2/0xa10 [36807.076645][ T462] ___sys_sendmsg+0xee/0x170 [36807.076645][ T462] __sys_sendmsg+0xcd/0x170 [36807.076645][ T462] do_syscall_64+0xc6/0x1e0 [36807.076645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36807.076645][ T462] [36807.078317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36807.078317][ T462] neigh_parms_alloc+0x1e5/0x510 [36807.078317][ T462] ipv6_add_dev+0x2fe/0x11c0 [36807.078317][ T462] ipv6_find_idev+0x102/0x170 [36807.078317][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36807.078317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36807.078317][ T462] netlink_rcv_skb+0x130/0x360 [36807.078317][ T462] netlink_unicast+0x449/0x710 [36807.078317][ T462] netlink_sendmsg+0x723/0xbe0 [36807.078317][ T462] ____sys_sendmsg+0x7b2/0xa10 [36807.078317][ T462] ___sys_sendmsg+0xee/0x170 [36807.078317][ T462] __sys_sendmsg+0xcd/0x170 [36807.078317][ T462] do_syscall_64+0xc6/0x1e0 [36807.078317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36807.078317][ T462] [36812.155861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36812.156287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36812.156287][ T285] dst_init+0x84/0x4a0 [36812.156287][ T285] dst_alloc+0x97/0x150 [36812.156287][ T285] ip6_dst_alloc+0x23/0x90 [36812.156287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36812.156287][ T285] ip6_pol_route+0x56f/0x840 [36812.156287][ T285] fib6_rule_lookup+0x196/0x240 [36812.156287][ T285] ip6_route_input+0x542/0x980 [36812.156287][ T285] ipv6_rcv+0x8f/0x400 [36812.156287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36812.156287][ T285] process_backlog+0x101/0x620 [36812.156287][ T285] __napi_poll.constprop.0+0xa2/0x460 [36812.156287][ T285] net_rx_action+0x495/0xbe0 [36812.156287][ T285] __do_softirq+0x1b5/0x7f6 [36812.156287][ T285] [36812.158228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36812.158228][ T285] netdev_get_by_index+0x5e/0x80 [36812.158228][ T285] fib6_nh_init+0x3d8/0x15b0 [36812.158228][ T285] ip6_route_info_create+0xf18/0x17d0 [36812.158228][ T285] ip6_route_add+0x1c/0x140 [36812.158228][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36812.158228][ T285] inet6_addr_add+0x4f8/0xa40 [36812.158228][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36812.158228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36812.158228][ T285] netlink_rcv_skb+0x130/0x360 [36812.158228][ T285] netlink_unicast+0x449/0x710 [36812.158228][ T285] netlink_sendmsg+0x723/0xbe0 [36812.158228][ T285] ____sys_sendmsg+0x7b2/0xa10 [36812.158228][ T285] ___sys_sendmsg+0xee/0x170 [36812.158228][ T285] __sys_sendmsg+0xcd/0x170 [36812.158228][ T285] do_syscall_64+0xc6/0x1e0 [36812.158228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36812.158228][ T285] [36812.160632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36812.160632][ T285] netdev_get_by_index+0x5e/0x80 [36812.160632][ T285] fib6_nh_init+0x3d8/0x15b0 [36812.160632][ T285] ip6_route_info_create+0xf18/0x17d0 [36812.160632][ T285] addrconf_f6i_alloc+0x244/0x410 [36812.160632][ T285] ipv6_add_addr+0x411/0x2000 [36812.160632][ T285] inet6_addr_add+0x30e/0xa40 [36812.160632][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36812.160632][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36812.160632][ T285] netlink_rcv_skb+0x130/0x360 [36812.160632][ T285] netlink_unicast+0x449/0x710 [36812.160632][ T285] netlink_sendmsg+0x723/0xbe0 [36812.160632][ T285] ____sys_sendmsg+0x7b2/0xa10 [36812.160632][ T285] ___sys_sendmsg+0xee/0x170 [36812.160632][ T285] __sys_sendmsg+0xcd/0x170 [36812.160632][ T285] do_syscall_64+0xc6/0x1e0 [36812.160632][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36812.160632][ T285] [36812.163056][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36812.163056][ T285] netdev_get_by_index+0x5e/0x80 [36812.163056][ T285] fib6_nh_init+0x3d8/0x15b0 [36812.163056][ T285] ip6_route_info_create+0xf18/0x17d0 [36812.163056][ T285] ip6_route_add+0x1c/0x140 [36812.163056][ T285] addrconf_add_mroute+0x129/0x180 [36812.163056][ T285] addrconf_add_dev+0xe2/0x170 [36812.163056][ T285] inet6_addr_add+0x12f/0xa40 [36812.163056][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36812.163056][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36812.163056][ T285] netlink_rcv_skb+0x130/0x360 [36812.163056][ T285] netlink_unicast+0x449/0x710 [36812.163056][ T285] netlink_sendmsg+0x723/0xbe0 [36812.163056][ T285] ____sys_sendmsg+0x7b2/0xa10 [36812.163056][ T285] ___sys_sendmsg+0xee/0x170 [36812.163056][ T285] __sys_sendmsg+0xcd/0x170 [36812.163056][ T285] do_syscall_64+0xc6/0x1e0 [36812.163056][ T285] [36812.165393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36812.165393][ T285] ipv6_add_dev+0x3ba/0x11c0 [36812.165393][ T285] ipv6_find_idev+0x102/0x170 [36812.165393][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36812.165393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36812.165393][ T285] netlink_rcv_skb+0x130/0x360 [36812.165393][ T285] netlink_unicast+0x449/0x710 [36812.165393][ T285] netlink_sendmsg+0x723/0xbe0 [36812.165393][ T285] ____sys_sendmsg+0x7b2/0xa10 [36812.165393][ T285] ___sys_sendmsg+0xee/0x170 [36812.165393][ T285] __sys_sendmsg+0xcd/0x170 [36812.165393][ T285] do_syscall_64+0xc6/0x1e0 [36812.165393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36812.165393][ T285] [36812.167204][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36812.167204][ T285] neigh_parms_alloc+0x1e5/0x510 [36812.167204][ T285] ipv6_add_dev+0x2fe/0x11c0 [36812.167204][ T285] ipv6_find_idev+0x102/0x170 [36812.167204][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36812.167204][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36812.167204][ T285] netlink_rcv_skb+0x130/0x360 [36812.167204][ T285] netlink_unicast+0x449/0x710 [36812.167204][ T285] netlink_sendmsg+0x723/0xbe0 [36812.167204][ T285] ____sys_sendmsg+0x7b2/0xa10 [36812.167204][ T285] ___sys_sendmsg+0xee/0x170 [36812.167204][ T285] __sys_sendmsg+0xcd/0x170 [36812.167204][ T285] do_syscall_64+0xc6/0x1e0 [36812.167204][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36812.167204][ T285] [36815.403804][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36815.404325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36815.404325][ T287] netdev_get_by_index+0x5e/0x80 [36815.404325][ T287] fib6_nh_init+0x3d8/0x15b0 [36815.404325][ T287] ip6_route_info_create+0xf18/0x17d0 [36815.404325][ T287] ip6_route_add+0x1c/0x140 [36815.404325][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36815.404325][ T287] inet6_addr_add+0x4f8/0xa40 [36815.404325][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36815.404325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36815.404325][ T287] netlink_rcv_skb+0x130/0x360 [36815.404325][ T287] netlink_unicast+0x449/0x710 [36815.404325][ T287] netlink_sendmsg+0x723/0xbe0 [36815.404325][ T287] ____sys_sendmsg+0x7b2/0xa10 [36815.404325][ T287] ___sys_sendmsg+0xee/0x170 [36815.404325][ T287] __sys_sendmsg+0xcd/0x170 [36815.404325][ T287] do_syscall_64+0xc6/0x1e0 [36815.404325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36815.404325][ T287] [36815.406715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36815.406715][ T287] netdev_get_by_index+0x5e/0x80 [36815.406715][ T287] fib6_nh_init+0x3d8/0x15b0 [36815.406715][ T287] ip6_route_info_create+0xf18/0x17d0 [36815.406715][ T287] addrconf_f6i_alloc+0x244/0x410 [36815.406715][ T287] ipv6_add_addr+0x411/0x2000 [36815.406715][ T287] inet6_addr_add+0x30e/0xa40 [36815.406715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36815.406715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36815.406715][ T287] netlink_rcv_skb+0x130/0x360 [36815.406715][ T287] netlink_unicast+0x449/0x710 [36815.406715][ T287] netlink_sendmsg+0x723/0xbe0 [36815.406715][ T287] ____sys_sendmsg+0x7b2/0xa10 [36815.406715][ T287] ___sys_sendmsg+0xee/0x170 [36815.406715][ T287] __sys_sendmsg+0xcd/0x170 [36815.406715][ T287] do_syscall_64+0xc6/0x1e0 [36815.406715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36815.406715][ T287] [36815.409067][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36815.409067][ T287] netdev_get_by_index+0x5e/0x80 [36815.409067][ T287] fib6_nh_init+0x3d8/0x15b0 [36815.409067][ T287] ip6_route_info_create+0xf18/0x17d0 [36815.409067][ T287] ip6_route_add+0x1c/0x140 [36815.409067][ T287] addrconf_add_mroute+0x129/0x180 [36815.409067][ T287] addrconf_add_dev+0xe2/0x170 [36815.409067][ T287] inet6_addr_add+0x12f/0xa40 [36815.409067][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36815.409067][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36815.409067][ T287] netlink_rcv_skb+0x130/0x360 [36815.409067][ T287] netlink_unicast+0x449/0x710 [36815.409067][ T287] netlink_sendmsg+0x723/0xbe0 [36815.409067][ T287] ____sys_sendmsg+0x7b2/0xa10 [36815.409067][ T287] ___sys_sendmsg+0xee/0x170 [36815.409067][ T287] __sys_sendmsg+0xcd/0x170 [36815.409067][ T287] do_syscall_64+0xc6/0x1e0 [36815.409067][ T287] [36815.411261][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36815.411261][ T287] ipv6_add_dev+0x3ba/0x11c0 [36815.411261][ T287] ipv6_find_idev+0x102/0x170 [36815.411261][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36815.411261][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36815.411261][ T287] netlink_rcv_skb+0x130/0x360 [36815.411261][ T287] netlink_unicast+0x449/0x710 [36815.411261][ T287] netlink_sendmsg+0x723/0xbe0 [36815.411261][ T287] ____sys_sendmsg+0x7b2/0xa10 [36815.411261][ T287] ___sys_sendmsg+0xee/0x170 [36815.411261][ T287] __sys_sendmsg+0xcd/0x170 [36815.411261][ T287] do_syscall_64+0xc6/0x1e0 [36815.411261][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36815.411261][ T287] [36815.412978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36815.412978][ T287] neigh_parms_alloc+0x1e5/0x510 [36815.412978][ T287] ipv6_add_dev+0x2fe/0x11c0 [36815.412978][ T287] ipv6_find_idev+0x102/0x170 [36815.412978][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36815.412978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36815.412978][ T287] netlink_rcv_skb+0x130/0x360 [36815.412978][ T287] netlink_unicast+0x449/0x710 [36815.412978][ T287] netlink_sendmsg+0x723/0xbe0 [36815.412978][ T287] ____sys_sendmsg+0x7b2/0xa10 [36815.412978][ T287] ___sys_sendmsg+0xee/0x170 [36815.412978][ T287] __sys_sendmsg+0xcd/0x170 [36815.412978][ T287] do_syscall_64+0xc6/0x1e0 [36815.412978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36815.412978][ T287] [36817.195952][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36817.196396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36817.196396][ T462] dst_init+0x84/0x4a0 [36817.196396][ T462] dst_alloc+0x97/0x150 [36817.196396][ T462] ip6_dst_alloc+0x23/0x90 [36817.196396][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36817.196396][ T462] ip6_pol_route+0x56f/0x840 [36817.196396][ T462] fib6_rule_lookup+0x196/0x240 [36817.196396][ T462] ip6_route_input+0x542/0x980 [36817.196396][ T462] ipv6_rcv+0x8f/0x400 [36817.196396][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36817.196396][ T462] process_backlog+0x101/0x620 [36817.196396][ T462] __napi_poll.constprop.0+0xa2/0x460 [36817.196396][ T462] net_rx_action+0x495/0xbe0 [36817.196396][ T462] __do_softirq+0x1b5/0x7f6 [36817.196396][ T462] [36817.198185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36817.198185][ T462] netdev_get_by_index+0x5e/0x80 [36817.198185][ T462] fib6_nh_init+0x3d8/0x15b0 [36817.198185][ T462] ip6_route_info_create+0xf18/0x17d0 [36817.198185][ T462] ip6_route_add+0x1c/0x140 [36817.198185][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36817.198185][ T462] inet6_addr_add+0x4f8/0xa40 [36817.198185][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36817.198185][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36817.198185][ T462] netlink_rcv_skb+0x130/0x360 [36817.198185][ T462] netlink_unicast+0x449/0x710 [36817.198185][ T462] netlink_sendmsg+0x723/0xbe0 [36817.198185][ T462] ____sys_sendmsg+0x7b2/0xa10 [36817.198185][ T462] ___sys_sendmsg+0xee/0x170 [36817.198185][ T462] __sys_sendmsg+0xcd/0x170 [36817.198185][ T462] do_syscall_64+0xc6/0x1e0 [36817.198185][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36817.198185][ T462] [36817.200360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36817.200360][ T462] netdev_get_by_index+0x5e/0x80 [36817.200360][ T462] fib6_nh_init+0x3d8/0x15b0 [36817.200360][ T462] ip6_route_info_create+0xf18/0x17d0 [36817.200360][ T462] addrconf_f6i_alloc+0x244/0x410 [36817.200360][ T462] ipv6_add_addr+0x411/0x2000 [36817.200360][ T462] inet6_addr_add+0x30e/0xa40 [36817.200360][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36817.200360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36817.200360][ T462] netlink_rcv_skb+0x130/0x360 [36817.200360][ T462] netlink_unicast+0x449/0x710 [36817.200360][ T462] netlink_sendmsg+0x723/0xbe0 [36817.200360][ T462] ____sys_sendmsg+0x7b2/0xa10 [36817.200360][ T462] ___sys_sendmsg+0xee/0x170 [36817.200360][ T462] __sys_sendmsg+0xcd/0x170 [36817.200360][ T462] do_syscall_64+0xc6/0x1e0 [36817.200360][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36817.200360][ T462] [36817.202552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36817.202552][ T462] netdev_get_by_index+0x5e/0x80 [36817.202552][ T462] fib6_nh_init+0x3d8/0x15b0 [36817.202552][ T462] ip6_route_info_create+0xf18/0x17d0 [36817.202552][ T462] ip6_route_add+0x1c/0x140 [36817.202552][ T462] addrconf_add_mroute+0x129/0x180 [36817.202552][ T462] addrconf_add_dev+0xe2/0x170 [36817.202552][ T462] inet6_addr_add+0x12f/0xa40 [36817.202552][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36817.202552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36817.202552][ T462] netlink_rcv_skb+0x130/0x360 [36817.202552][ T462] netlink_unicast+0x449/0x710 [36817.202552][ T462] netlink_sendmsg+0x723/0xbe0 [36817.202552][ T462] ____sys_sendmsg+0x7b2/0xa10 [36817.202552][ T462] ___sys_sendmsg+0xee/0x170 [36817.202552][ T462] __sys_sendmsg+0xcd/0x170 [36817.202552][ T462] do_syscall_64+0xc6/0x1e0 [36817.202552][ T462] [36817.204768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36817.204768][ T462] ipv6_add_dev+0x3ba/0x11c0 [36817.204768][ T462] ipv6_find_idev+0x102/0x170 [36817.204768][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36817.204768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36817.204768][ T462] netlink_rcv_skb+0x130/0x360 [36817.204768][ T462] netlink_unicast+0x449/0x710 [36817.204768][ T462] netlink_sendmsg+0x723/0xbe0 [36817.204768][ T462] ____sys_sendmsg+0x7b2/0xa10 [36817.204768][ T462] ___sys_sendmsg+0xee/0x170 [36817.204768][ T462] __sys_sendmsg+0xcd/0x170 [36817.204768][ T462] do_syscall_64+0xc6/0x1e0 [36817.204768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36817.204768][ T462] [36817.206450][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36817.206450][ T462] neigh_parms_alloc+0x1e5/0x510 [36817.206450][ T462] ipv6_add_dev+0x2fe/0x11c0 [36817.206450][ T462] ipv6_find_idev+0x102/0x170 [36817.206450][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36817.206450][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36817.206450][ T462] netlink_rcv_skb+0x130/0x360 [36817.206450][ T462] netlink_unicast+0x449/0x710 [36817.206450][ T462] netlink_sendmsg+0x723/0xbe0 [36817.206450][ T462] ____sys_sendmsg+0x7b2/0xa10 [36817.206450][ T462] ___sys_sendmsg+0xee/0x170 [36817.206450][ T462] __sys_sendmsg+0xcd/0x170 [36817.206450][ T462] do_syscall_64+0xc6/0x1e0 [36817.206450][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36817.206450][ T462] [36822.419975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36822.420414][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36822.420414][ T285] dst_init+0x84/0x4a0 [36822.420414][ T285] dst_alloc+0x97/0x150 [36822.420414][ T285] ip6_dst_alloc+0x23/0x90 [36822.420414][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36822.420414][ T285] ip6_pol_route+0x56f/0x840 [36822.420414][ T285] fib6_rule_lookup+0x196/0x240 [36822.420414][ T285] ip6_route_input+0x542/0x980 [36822.420414][ T285] ipv6_rcv+0x8f/0x400 [36822.420414][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36822.420414][ T285] process_backlog+0x101/0x620 [36822.420414][ T285] __napi_poll.constprop.0+0xa2/0x460 [36822.420414][ T285] net_rx_action+0x495/0xbe0 [36822.420414][ T285] __do_softirq+0x1b5/0x7f6 [36822.420414][ T285] [36822.422217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36822.422217][ T285] netdev_get_by_index+0x5e/0x80 [36822.422217][ T285] fib6_nh_init+0x3d8/0x15b0 [36822.422217][ T285] ip6_route_info_create+0xf18/0x17d0 [36822.422217][ T285] ip6_route_add+0x1c/0x140 [36822.422217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36822.422217][ T285] inet6_addr_add+0x4f8/0xa40 [36822.422217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36822.422217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36822.422217][ T285] netlink_rcv_skb+0x130/0x360 [36822.422217][ T285] netlink_unicast+0x449/0x710 [36822.422217][ T285] netlink_sendmsg+0x723/0xbe0 [36822.422217][ T285] ____sys_sendmsg+0x7b2/0xa10 [36822.422217][ T285] ___sys_sendmsg+0xee/0x170 [36822.422217][ T285] __sys_sendmsg+0xcd/0x170 [36822.422217][ T285] do_syscall_64+0xc6/0x1e0 [36822.422217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36822.422217][ T285] [36822.424402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36822.424402][ T285] netdev_get_by_index+0x5e/0x80 [36822.424402][ T285] fib6_nh_init+0x3d8/0x15b0 [36822.424402][ T285] ip6_route_info_create+0xf18/0x17d0 [36822.424402][ T285] addrconf_f6i_alloc+0x244/0x410 [36822.424402][ T285] ipv6_add_addr+0x411/0x2000 [36822.424402][ T285] inet6_addr_add+0x30e/0xa40 [36822.424402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36822.424402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36822.424402][ T285] netlink_rcv_skb+0x130/0x360 [36822.424402][ T285] netlink_unicast+0x449/0x710 [36822.424402][ T285] netlink_sendmsg+0x723/0xbe0 [36822.424402][ T285] ____sys_sendmsg+0x7b2/0xa10 [36822.424402][ T285] ___sys_sendmsg+0xee/0x170 [36822.424402][ T285] __sys_sendmsg+0xcd/0x170 [36822.424402][ T285] do_syscall_64+0xc6/0x1e0 [36822.424402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36822.424402][ T285] [36822.427061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36822.427061][ T285] netdev_get_by_index+0x5e/0x80 [36822.427061][ T285] fib6_nh_init+0x3d8/0x15b0 [36822.427061][ T285] ip6_route_info_create+0xf18/0x17d0 [36822.427061][ T285] ip6_route_add+0x1c/0x140 [36822.427061][ T285] addrconf_add_mroute+0x129/0x180 [36822.427061][ T285] addrconf_add_dev+0xe2/0x170 [36822.427061][ T285] inet6_addr_add+0x12f/0xa40 [36822.427061][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36822.427061][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36822.427061][ T285] netlink_rcv_skb+0x130/0x360 [36822.427061][ T285] netlink_unicast+0x449/0x710 [36822.427061][ T285] netlink_sendmsg+0x723/0xbe0 [36822.427061][ T285] ____sys_sendmsg+0x7b2/0xa10 [36822.427061][ T285] ___sys_sendmsg+0xee/0x170 [36822.427061][ T285] __sys_sendmsg+0xcd/0x170 [36822.427061][ T285] do_syscall_64+0xc6/0x1e0 [36822.427061][ T285] [36822.429215][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36822.429215][ T285] ipv6_add_dev+0x3ba/0x11c0 [36822.429215][ T285] ipv6_find_idev+0x102/0x170 [36822.429215][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36822.429215][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36822.429215][ T285] netlink_rcv_skb+0x130/0x360 [36822.429215][ T285] netlink_unicast+0x449/0x710 [36822.429215][ T285] netlink_sendmsg+0x723/0xbe0 [36822.429215][ T285] ____sys_sendmsg+0x7b2/0xa10 [36822.429215][ T285] ___sys_sendmsg+0xee/0x170 [36822.429215][ T285] __sys_sendmsg+0xcd/0x170 [36822.429215][ T285] do_syscall_64+0xc6/0x1e0 [36822.429215][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36822.429215][ T285] [36822.430895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36822.430895][ T285] neigh_parms_alloc+0x1e5/0x510 [36822.430895][ T285] ipv6_add_dev+0x2fe/0x11c0 [36822.430895][ T285] ipv6_find_idev+0x102/0x170 [36822.430895][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36822.430895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36822.430895][ T285] netlink_rcv_skb+0x130/0x360 [36822.430895][ T285] netlink_unicast+0x449/0x710 [36822.430895][ T285] netlink_sendmsg+0x723/0xbe0 [36822.430895][ T285] ____sys_sendmsg+0x7b2/0xa10 [36822.430895][ T285] ___sys_sendmsg+0xee/0x170 [36822.430895][ T285] __sys_sendmsg+0xcd/0x170 [36822.430895][ T285] do_syscall_64+0xc6/0x1e0 [36822.430895][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36822.430895][ T285] [36825.491811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36825.492198][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36825.492198][ T287] netdev_get_by_index+0x5e/0x80 [36825.492198][ T287] fib6_nh_init+0x3d8/0x15b0 [36825.492198][ T287] ip6_route_info_create+0xf18/0x17d0 [36825.492198][ T287] ip6_route_add+0x1c/0x140 [36825.492198][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36825.492198][ T287] inet6_addr_add+0x4f8/0xa40 [36825.492198][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36825.492198][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36825.492198][ T287] netlink_rcv_skb+0x130/0x360 [36825.492198][ T287] netlink_unicast+0x449/0x710 [36825.492198][ T287] netlink_sendmsg+0x723/0xbe0 [36825.492198][ T287] ____sys_sendmsg+0x7b2/0xa10 [36825.492198][ T287] ___sys_sendmsg+0xee/0x170 [36825.492198][ T287] __sys_sendmsg+0xcd/0x170 [36825.492198][ T287] do_syscall_64+0xc6/0x1e0 [36825.492198][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36825.492198][ T287] [36825.494573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36825.494573][ T287] netdev_get_by_index+0x5e/0x80 [36825.494573][ T287] fib6_nh_init+0x3d8/0x15b0 [36825.494573][ T287] ip6_route_info_create+0xf18/0x17d0 [36825.494573][ T287] addrconf_f6i_alloc+0x244/0x410 [36825.494573][ T287] ipv6_add_addr+0x411/0x2000 [36825.494573][ T287] inet6_addr_add+0x30e/0xa40 [36825.494573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36825.494573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36825.494573][ T287] netlink_rcv_skb+0x130/0x360 [36825.494573][ T287] netlink_unicast+0x449/0x710 [36825.494573][ T287] netlink_sendmsg+0x723/0xbe0 [36825.494573][ T287] ____sys_sendmsg+0x7b2/0xa10 [36825.494573][ T287] ___sys_sendmsg+0xee/0x170 [36825.494573][ T287] __sys_sendmsg+0xcd/0x170 [36825.494573][ T287] do_syscall_64+0xc6/0x1e0 [36825.494573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36825.494573][ T287] [36825.496909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36825.496909][ T287] netdev_get_by_index+0x5e/0x80 [36825.496909][ T287] fib6_nh_init+0x3d8/0x15b0 [36825.496909][ T287] ip6_route_info_create+0xf18/0x17d0 [36825.496909][ T287] ip6_route_add+0x1c/0x140 [36825.496909][ T287] addrconf_add_mroute+0x129/0x180 [36825.496909][ T287] addrconf_add_dev+0xe2/0x170 [36825.496909][ T287] inet6_addr_add+0x12f/0xa40 [36825.496909][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36825.496909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36825.496909][ T287] netlink_rcv_skb+0x130/0x360 [36825.496909][ T287] netlink_unicast+0x449/0x710 [36825.496909][ T287] netlink_sendmsg+0x723/0xbe0 [36825.496909][ T287] ____sys_sendmsg+0x7b2/0xa10 [36825.496909][ T287] ___sys_sendmsg+0xee/0x170 [36825.496909][ T287] __sys_sendmsg+0xcd/0x170 [36825.496909][ T287] do_syscall_64+0xc6/0x1e0 [36825.496909][ T287] [36825.499049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36825.499049][ T287] ipv6_add_dev+0x3ba/0x11c0 [36825.499049][ T287] ipv6_find_idev+0x102/0x170 [36825.499049][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36825.499049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36825.499049][ T287] netlink_rcv_skb+0x130/0x360 [36825.499049][ T287] netlink_unicast+0x449/0x710 [36825.499049][ T287] netlink_sendmsg+0x723/0xbe0 [36825.499049][ T287] ____sys_sendmsg+0x7b2/0xa10 [36825.499049][ T287] ___sys_sendmsg+0xee/0x170 [36825.499049][ T287] __sys_sendmsg+0xcd/0x170 [36825.499049][ T287] do_syscall_64+0xc6/0x1e0 [36825.499049][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36825.499049][ T287] [36825.500795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36825.500795][ T287] neigh_parms_alloc+0x1e5/0x510 [36825.500795][ T287] ipv6_add_dev+0x2fe/0x11c0 [36825.500795][ T287] ipv6_find_idev+0x102/0x170 [36825.500795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36825.500795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36825.500795][ T287] netlink_rcv_skb+0x130/0x360 [36825.500795][ T287] netlink_unicast+0x449/0x710 [36825.500795][ T287] netlink_sendmsg+0x723/0xbe0 [36825.500795][ T287] ____sys_sendmsg+0x7b2/0xa10 [36825.500795][ T287] ___sys_sendmsg+0xee/0x170 [36825.500795][ T287] __sys_sendmsg+0xcd/0x170 [36825.500795][ T287] do_syscall_64+0xc6/0x1e0 [36825.500795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36825.500795][ T287] [36827.283974][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36827.284363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36827.284363][ T462] dst_init+0x84/0x4a0 [36827.284363][ T462] dst_alloc+0x97/0x150 [36827.284363][ T462] ip6_dst_alloc+0x23/0x90 [36827.284363][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36827.284363][ T462] ip6_pol_route+0x56f/0x840 [36827.284363][ T462] fib6_rule_lookup+0x196/0x240 [36827.284363][ T462] ip6_route_input+0x542/0x980 [36827.284363][ T462] ipv6_rcv+0x8f/0x400 [36827.284363][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36827.284363][ T462] process_backlog+0x101/0x620 [36827.284363][ T462] __napi_poll.constprop.0+0xa2/0x460 [36827.284363][ T462] net_rx_action+0x495/0xbe0 [36827.284363][ T462] __do_softirq+0x1b5/0x7f6 [36827.284363][ T462] [36827.286144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36827.286144][ T462] netdev_get_by_index+0x5e/0x80 [36827.286144][ T462] fib6_nh_init+0x3d8/0x15b0 [36827.286144][ T462] ip6_route_info_create+0xf18/0x17d0 [36827.286144][ T462] ip6_route_add+0x1c/0x140 [36827.286144][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36827.286144][ T462] inet6_addr_add+0x4f8/0xa40 [36827.286144][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36827.286144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36827.286144][ T462] netlink_rcv_skb+0x130/0x360 [36827.286144][ T462] netlink_unicast+0x449/0x710 [36827.286144][ T462] netlink_sendmsg+0x723/0xbe0 [36827.286144][ T462] ____sys_sendmsg+0x7b2/0xa10 [36827.286144][ T462] ___sys_sendmsg+0xee/0x170 [36827.286144][ T462] __sys_sendmsg+0xcd/0x170 [36827.286144][ T462] do_syscall_64+0xc6/0x1e0 [36827.286144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36827.286144][ T462] [36827.288325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36827.288325][ T462] netdev_get_by_index+0x5e/0x80 [36827.288325][ T462] fib6_nh_init+0x3d8/0x15b0 [36827.288325][ T462] ip6_route_info_create+0xf18/0x17d0 [36827.288325][ T462] addrconf_f6i_alloc+0x244/0x410 [36827.288325][ T462] ipv6_add_addr+0x411/0x2000 [36827.288325][ T462] inet6_addr_add+0x30e/0xa40 [36827.288325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36827.288325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36827.288325][ T462] netlink_rcv_skb+0x130/0x360 [36827.288325][ T462] netlink_unicast+0x449/0x710 [36827.288325][ T462] netlink_sendmsg+0x723/0xbe0 [36827.288325][ T462] ____sys_sendmsg+0x7b2/0xa10 [36827.288325][ T462] ___sys_sendmsg+0xee/0x170 [36827.288325][ T462] __sys_sendmsg+0xcd/0x170 [36827.288325][ T462] do_syscall_64+0xc6/0x1e0 [36827.288325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36827.288325][ T462] [36827.290497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36827.290497][ T462] netdev_get_by_index+0x5e/0x80 [36827.290497][ T462] fib6_nh_init+0x3d8/0x15b0 [36827.290497][ T462] ip6_route_info_create+0xf18/0x17d0 [36827.290497][ T462] ip6_route_add+0x1c/0x140 [36827.290497][ T462] addrconf_add_mroute+0x129/0x180 [36827.290497][ T462] addrconf_add_dev+0xe2/0x170 [36827.290497][ T462] inet6_addr_add+0x12f/0xa40 [36827.290497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36827.290497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36827.290497][ T462] netlink_rcv_skb+0x130/0x360 [36827.290497][ T462] netlink_unicast+0x449/0x710 [36827.290497][ T462] netlink_sendmsg+0x723/0xbe0 [36827.290497][ T462] ____sys_sendmsg+0x7b2/0xa10 [36827.290497][ T462] ___sys_sendmsg+0xee/0x170 [36827.290497][ T462] __sys_sendmsg+0xcd/0x170 [36827.290497][ T462] do_syscall_64+0xc6/0x1e0 [36827.290497][ T462] [36827.292643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36827.292643][ T462] ipv6_add_dev+0x3ba/0x11c0 [36827.292643][ T462] ipv6_find_idev+0x102/0x170 [36827.292643][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36827.292643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36827.292643][ T462] netlink_rcv_skb+0x130/0x360 [36827.292643][ T462] netlink_unicast+0x449/0x710 [36827.292643][ T462] netlink_sendmsg+0x723/0xbe0 [36827.292643][ T462] ____sys_sendmsg+0x7b2/0xa10 [36827.292643][ T462] ___sys_sendmsg+0xee/0x170 [36827.292643][ T462] __sys_sendmsg+0xcd/0x170 [36827.292643][ T462] do_syscall_64+0xc6/0x1e0 [36827.292643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36827.292643][ T462] [36827.294323][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36827.294323][ T462] neigh_parms_alloc+0x1e5/0x510 [36827.294323][ T462] ipv6_add_dev+0x2fe/0x11c0 [36827.294323][ T462] ipv6_find_idev+0x102/0x170 [36827.294323][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36827.294323][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36827.294323][ T462] netlink_rcv_skb+0x130/0x360 [36827.294323][ T462] netlink_unicast+0x449/0x710 [36827.294323][ T462] netlink_sendmsg+0x723/0xbe0 [36827.294323][ T462] ____sys_sendmsg+0x7b2/0xa10 [36827.294323][ T462] ___sys_sendmsg+0xee/0x170 [36827.294323][ T462] __sys_sendmsg+0xcd/0x170 [36827.294323][ T462] do_syscall_64+0xc6/0x1e0 [36827.294323][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36827.294323][ T462] [36832.667857][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36832.668237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36832.668237][ T285] dst_init+0x84/0x4a0 [36832.668237][ T285] dst_alloc+0x97/0x150 [36832.668237][ T285] ip6_dst_alloc+0x23/0x90 [36832.668237][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36832.668237][ T285] ip6_pol_route+0x56f/0x840 [36832.668237][ T285] fib6_rule_lookup+0x196/0x240 [36832.668237][ T285] ip6_route_input+0x542/0x980 [36832.668237][ T285] ipv6_rcv+0x8f/0x400 [36832.668237][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36832.668237][ T285] process_backlog+0x101/0x620 [36832.668237][ T285] __napi_poll.constprop.0+0xa2/0x460 [36832.668237][ T285] net_rx_action+0x495/0xbe0 [36832.668237][ T285] __do_softirq+0x1b5/0x7f6 [36832.668237][ T285] [36832.670007][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36832.670007][ T285] netdev_get_by_index+0x5e/0x80 [36832.670007][ T285] fib6_nh_init+0x3d8/0x15b0 [36832.670007][ T285] ip6_route_info_create+0xf18/0x17d0 [36832.670007][ T285] ip6_route_add+0x1c/0x140 [36832.670007][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36832.670007][ T285] inet6_addr_add+0x4f8/0xa40 [36832.670007][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36832.670007][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36832.670007][ T285] netlink_rcv_skb+0x130/0x360 [36832.670007][ T285] netlink_unicast+0x449/0x710 [36832.670007][ T285] netlink_sendmsg+0x723/0xbe0 [36832.670007][ T285] ____sys_sendmsg+0x7b2/0xa10 [36832.670007][ T285] ___sys_sendmsg+0xee/0x170 [36832.670007][ T285] __sys_sendmsg+0xcd/0x170 [36832.670007][ T285] do_syscall_64+0xc6/0x1e0 [36832.670007][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36832.670007][ T285] [36832.672190][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36832.672190][ T285] netdev_get_by_index+0x5e/0x80 [36832.672190][ T285] fib6_nh_init+0x3d8/0x15b0 [36832.672190][ T285] ip6_route_info_create+0xf18/0x17d0 [36832.672190][ T285] addrconf_f6i_alloc+0x244/0x410 [36832.672190][ T285] ipv6_add_addr+0x411/0x2000 [36832.672190][ T285] inet6_addr_add+0x30e/0xa40 [36832.672190][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36832.672190][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36832.672190][ T285] netlink_rcv_skb+0x130/0x360 [36832.672190][ T285] netlink_unicast+0x449/0x710 [36832.672190][ T285] netlink_sendmsg+0x723/0xbe0 [36832.672190][ T285] ____sys_sendmsg+0x7b2/0xa10 [36832.672190][ T285] ___sys_sendmsg+0xee/0x170 [36832.672190][ T285] __sys_sendmsg+0xcd/0x170 [36832.672190][ T285] do_syscall_64+0xc6/0x1e0 [36832.672190][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36832.672190][ T285] [36832.674460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36832.674460][ T285] netdev_get_by_index+0x5e/0x80 [36832.674460][ T285] fib6_nh_init+0x3d8/0x15b0 [36832.674460][ T285] ip6_route_info_create+0xf18/0x17d0 [36832.674460][ T285] ip6_route_add+0x1c/0x140 [36832.674460][ T285] addrconf_add_mroute+0x129/0x180 [36832.674460][ T285] addrconf_add_dev+0xe2/0x170 [36832.674460][ T285] inet6_addr_add+0x12f/0xa40 [36832.674460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36832.674460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36832.674460][ T285] netlink_rcv_skb+0x130/0x360 [36832.674460][ T285] netlink_unicast+0x449/0x710 [36832.674460][ T285] netlink_sendmsg+0x723/0xbe0 [36832.674460][ T285] ____sys_sendmsg+0x7b2/0xa10 [36832.674460][ T285] ___sys_sendmsg+0xee/0x170 [36832.674460][ T285] __sys_sendmsg+0xcd/0x170 [36832.674460][ T285] do_syscall_64+0xc6/0x1e0 [36832.674460][ T285] [36832.676737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36832.676737][ T285] ipv6_add_dev+0x3ba/0x11c0 [36832.676737][ T285] ipv6_find_idev+0x102/0x170 [36832.676737][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36832.676737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36832.676737][ T285] netlink_rcv_skb+0x130/0x360 [36832.676737][ T285] netlink_unicast+0x449/0x710 [36832.676737][ T285] netlink_sendmsg+0x723/0xbe0 [36832.676737][ T285] ____sys_sendmsg+0x7b2/0xa10 [36832.676737][ T285] ___sys_sendmsg+0xee/0x170 [36832.676737][ T285] __sys_sendmsg+0xcd/0x170 [36832.676737][ T285] do_syscall_64+0xc6/0x1e0 [36832.676737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36832.676737][ T285] [36832.678532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36832.678532][ T285] neigh_parms_alloc+0x1e5/0x510 [36832.678532][ T285] ipv6_add_dev+0x2fe/0x11c0 [36832.678532][ T285] ipv6_find_idev+0x102/0x170 [36832.678532][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36832.678532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36832.678532][ T285] netlink_rcv_skb+0x130/0x360 [36832.678532][ T285] netlink_unicast+0x449/0x710 [36832.678532][ T285] netlink_sendmsg+0x723/0xbe0 [36832.678532][ T285] ____sys_sendmsg+0x7b2/0xa10 [36832.678532][ T285] ___sys_sendmsg+0xee/0x170 [36832.678532][ T285] __sys_sendmsg+0xcd/0x170 [36832.678532][ T285] do_syscall_64+0xc6/0x1e0 [36832.678532][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36832.678532][ T285] [36835.611838][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36835.612246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36835.612246][ T287] netdev_get_by_index+0x5e/0x80 [36835.612246][ T287] fib6_nh_init+0x3d8/0x15b0 [36835.612246][ T287] ip6_route_info_create+0xf18/0x17d0 [36835.612246][ T287] ip6_route_add+0x1c/0x140 [36835.612246][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36835.612246][ T287] inet6_addr_add+0x4f8/0xa40 [36835.612246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36835.612246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36835.612246][ T287] netlink_rcv_skb+0x130/0x360 [36835.612246][ T287] netlink_unicast+0x449/0x710 [36835.612246][ T287] netlink_sendmsg+0x723/0xbe0 [36835.612246][ T287] ____sys_sendmsg+0x7b2/0xa10 [36835.612246][ T287] ___sys_sendmsg+0xee/0x170 [36835.612246][ T287] __sys_sendmsg+0xcd/0x170 [36835.612246][ T287] do_syscall_64+0xc6/0x1e0 [36835.612246][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36835.612246][ T287] [36835.614499][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36835.614499][ T287] netdev_get_by_index+0x5e/0x80 [36835.614499][ T287] fib6_nh_init+0x3d8/0x15b0 [36835.614499][ T287] ip6_route_info_create+0xf18/0x17d0 [36835.614499][ T287] addrconf_f6i_alloc+0x244/0x410 [36835.614499][ T287] ipv6_add_addr+0x411/0x2000 [36835.614499][ T287] inet6_addr_add+0x30e/0xa40 [36835.614499][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36835.614499][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36835.614499][ T287] netlink_rcv_skb+0x130/0x360 [36835.614499][ T287] netlink_unicast+0x449/0x710 [36835.614499][ T287] netlink_sendmsg+0x723/0xbe0 [36835.614499][ T287] ____sys_sendmsg+0x7b2/0xa10 [36835.614499][ T287] ___sys_sendmsg+0xee/0x170 [36835.614499][ T287] __sys_sendmsg+0xcd/0x170 [36835.614499][ T287] do_syscall_64+0xc6/0x1e0 [36835.614499][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36835.614499][ T287] [36835.616732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36835.616732][ T287] netdev_get_by_index+0x5e/0x80 [36835.616732][ T287] fib6_nh_init+0x3d8/0x15b0 [36835.616732][ T287] ip6_route_info_create+0xf18/0x17d0 [36835.616732][ T287] ip6_route_add+0x1c/0x140 [36835.616732][ T287] addrconf_add_mroute+0x129/0x180 [36835.616732][ T287] addrconf_add_dev+0xe2/0x170 [36835.616732][ T287] inet6_addr_add+0x12f/0xa40 [36835.616732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36835.616732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36835.616732][ T287] netlink_rcv_skb+0x130/0x360 [36835.616732][ T287] netlink_unicast+0x449/0x710 [36835.616732][ T287] netlink_sendmsg+0x723/0xbe0 [36835.616732][ T287] ____sys_sendmsg+0x7b2/0xa10 [36835.616732][ T287] ___sys_sendmsg+0xee/0x170 [36835.616732][ T287] __sys_sendmsg+0xcd/0x170 [36835.616732][ T287] do_syscall_64+0xc6/0x1e0 [36835.616732][ T287] [36835.619021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36835.619021][ T287] ipv6_add_dev+0x3ba/0x11c0 [36835.619021][ T287] ipv6_find_idev+0x102/0x170 [36835.619021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36835.619021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36835.619021][ T287] netlink_rcv_skb+0x130/0x360 [36835.619021][ T287] netlink_unicast+0x449/0x710 [36835.619021][ T287] netlink_sendmsg+0x723/0xbe0 [36835.619021][ T287] ____sys_sendmsg+0x7b2/0xa10 [36835.619021][ T287] ___sys_sendmsg+0xee/0x170 [36835.619021][ T287] __sys_sendmsg+0xcd/0x170 [36835.619021][ T287] do_syscall_64+0xc6/0x1e0 [36835.619021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36835.619021][ T287] [36835.620798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36835.620798][ T287] neigh_parms_alloc+0x1e5/0x510 [36835.620798][ T287] ipv6_add_dev+0x2fe/0x11c0 [36835.620798][ T287] ipv6_find_idev+0x102/0x170 [36835.620798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36835.620798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36835.620798][ T287] netlink_rcv_skb+0x130/0x360 [36835.620798][ T287] netlink_unicast+0x449/0x710 [36835.620798][ T287] netlink_sendmsg+0x723/0xbe0 [36835.620798][ T287] ____sys_sendmsg+0x7b2/0xa10 [36835.620798][ T287] ___sys_sendmsg+0xee/0x170 [36835.620798][ T287] __sys_sendmsg+0xcd/0x170 [36835.620798][ T287] do_syscall_64+0xc6/0x1e0 [36835.620798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36835.620798][ T287] [36837.531845][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36837.532284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36837.532284][ T462] dst_init+0x84/0x4a0 [36837.532284][ T462] dst_alloc+0x97/0x150 [36837.532284][ T462] ip6_dst_alloc+0x23/0x90 [36837.532284][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36837.532284][ T462] ip6_pol_route+0x56f/0x840 [36837.532284][ T462] fib6_rule_lookup+0x196/0x240 [36837.532284][ T462] ip6_route_input+0x542/0x980 [36837.532284][ T462] ipv6_rcv+0x8f/0x400 [36837.532284][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36837.532284][ T462] process_backlog+0x101/0x620 [36837.532284][ T462] __napi_poll.constprop.0+0xa2/0x460 [36837.532284][ T462] net_rx_action+0x495/0xbe0 [36837.532284][ T462] __do_softirq+0x1b5/0x7f6 [36837.532284][ T462] [36837.534294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36837.534294][ T462] netdev_get_by_index+0x5e/0x80 [36837.534294][ T462] fib6_nh_init+0x3d8/0x15b0 [36837.534294][ T462] ip6_route_info_create+0xf18/0x17d0 [36837.534294][ T462] ip6_route_add+0x1c/0x140 [36837.534294][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36837.534294][ T462] inet6_addr_add+0x4f8/0xa40 [36837.534294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36837.534294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36837.534294][ T462] netlink_rcv_skb+0x130/0x360 [36837.534294][ T462] netlink_unicast+0x449/0x710 [36837.534294][ T462] netlink_sendmsg+0x723/0xbe0 [36837.534294][ T462] ____sys_sendmsg+0x7b2/0xa10 [36837.534294][ T462] ___sys_sendmsg+0xee/0x170 [36837.534294][ T462] __sys_sendmsg+0xcd/0x170 [36837.534294][ T462] do_syscall_64+0xc6/0x1e0 [36837.534294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36837.534294][ T462] [36837.536830][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36837.536830][ T462] netdev_get_by_index+0x5e/0x80 [36837.536830][ T462] fib6_nh_init+0x3d8/0x15b0 [36837.536830][ T462] ip6_route_info_create+0xf18/0x17d0 [36837.536830][ T462] addrconf_f6i_alloc+0x244/0x410 [36837.536830][ T462] ipv6_add_addr+0x411/0x2000 [36837.536830][ T462] inet6_addr_add+0x30e/0xa40 [36837.536830][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36837.536830][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36837.536830][ T462] netlink_rcv_skb+0x130/0x360 [36837.536830][ T462] netlink_unicast+0x449/0x710 [36837.536830][ T462] netlink_sendmsg+0x723/0xbe0 [36837.536830][ T462] ____sys_sendmsg+0x7b2/0xa10 [36837.536830][ T462] ___sys_sendmsg+0xee/0x170 [36837.536830][ T462] __sys_sendmsg+0xcd/0x170 [36837.536830][ T462] do_syscall_64+0xc6/0x1e0 [36837.536830][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36837.536830][ T462] [36837.539360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36837.539360][ T462] netdev_get_by_index+0x5e/0x80 [36837.539360][ T462] fib6_nh_init+0x3d8/0x15b0 [36837.539360][ T462] ip6_route_info_create+0xf18/0x17d0 [36837.539360][ T462] ip6_route_add+0x1c/0x140 [36837.539360][ T462] addrconf_add_mroute+0x129/0x180 [36837.539360][ T462] addrconf_add_dev+0xe2/0x170 [36837.539360][ T462] inet6_addr_add+0x12f/0xa40 [36837.539360][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36837.539360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36837.539360][ T462] netlink_rcv_skb+0x130/0x360 [36837.539360][ T462] netlink_unicast+0x449/0x710 [36837.539360][ T462] netlink_sendmsg+0x723/0xbe0 [36837.539360][ T462] ____sys_sendmsg+0x7b2/0xa10 [36837.539360][ T462] ___sys_sendmsg+0xee/0x170 [36837.539360][ T462] __sys_sendmsg+0xcd/0x170 [36837.539360][ T462] do_syscall_64+0xc6/0x1e0 [36837.539360][ T462] [36837.541843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36837.541843][ T462] ipv6_add_dev+0x3ba/0x11c0 [36837.541843][ T462] ipv6_find_idev+0x102/0x170 [36837.541843][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36837.541843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36837.541843][ T462] netlink_rcv_skb+0x130/0x360 [36837.541843][ T462] netlink_unicast+0x449/0x710 [36837.541843][ T462] netlink_sendmsg+0x723/0xbe0 [36837.541843][ T462] ____sys_sendmsg+0x7b2/0xa10 [36837.541843][ T462] ___sys_sendmsg+0xee/0x170 [36837.541843][ T462] __sys_sendmsg+0xcd/0x170 [36837.541843][ T462] do_syscall_64+0xc6/0x1e0 [36837.541843][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36837.541843][ T462] [36837.543801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36837.543801][ T462] neigh_parms_alloc+0x1e5/0x510 [36837.543801][ T462] ipv6_add_dev+0x2fe/0x11c0 [36837.543801][ T462] ipv6_find_idev+0x102/0x170 [36837.543801][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36837.543801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36837.543801][ T462] netlink_rcv_skb+0x130/0x360 [36837.543801][ T462] netlink_unicast+0x449/0x710 [36837.543801][ T462] netlink_sendmsg+0x723/0xbe0 [36837.543801][ T462] ____sys_sendmsg+0x7b2/0xa10 [36837.543801][ T462] ___sys_sendmsg+0xee/0x170 [36837.543801][ T462] __sys_sendmsg+0xcd/0x170 [36837.543801][ T462] do_syscall_64+0xc6/0x1e0 [36837.543801][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36837.543801][ T462] [36842.779862][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36842.780343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36842.780343][ T285] dst_init+0x84/0x4a0 [36842.780343][ T285] dst_alloc+0x97/0x150 [36842.780343][ T285] ip6_dst_alloc+0x23/0x90 [36842.780343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36842.780343][ T285] ip6_pol_route+0x56f/0x840 [36842.780343][ T285] fib6_rule_lookup+0x196/0x240 [36842.780343][ T285] ip6_route_input+0x542/0x980 [36842.780343][ T285] ipv6_rcv+0x8f/0x400 [36842.780343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36842.780343][ T285] process_backlog+0x101/0x620 [36842.780343][ T285] __napi_poll.constprop.0+0xa2/0x460 [36842.780343][ T285] net_rx_action+0x495/0xbe0 [36842.780343][ T285] __do_softirq+0x1b5/0x7f6 [36842.780343][ T285] [36842.782158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36842.782158][ T285] netdev_get_by_index+0x5e/0x80 [36842.782158][ T285] fib6_nh_init+0x3d8/0x15b0 [36842.782158][ T285] ip6_route_info_create+0xf18/0x17d0 [36842.782158][ T285] ip6_route_add+0x1c/0x140 [36842.782158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36842.782158][ T285] inet6_addr_add+0x4f8/0xa40 [36842.782158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36842.782158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36842.782158][ T285] netlink_rcv_skb+0x130/0x360 [36842.782158][ T285] netlink_unicast+0x449/0x710 [36842.782158][ T285] netlink_sendmsg+0x723/0xbe0 [36842.782158][ T285] ____sys_sendmsg+0x7b2/0xa10 [36842.782158][ T285] ___sys_sendmsg+0xee/0x170 [36842.782158][ T285] __sys_sendmsg+0xcd/0x170 [36842.782158][ T285] do_syscall_64+0xc6/0x1e0 [36842.782158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36842.782158][ T285] [36842.784376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36842.784376][ T285] netdev_get_by_index+0x5e/0x80 [36842.784376][ T285] fib6_nh_init+0x3d8/0x15b0 [36842.784376][ T285] ip6_route_info_create+0xf18/0x17d0 [36842.784376][ T285] addrconf_f6i_alloc+0x244/0x410 [36842.784376][ T285] ipv6_add_addr+0x411/0x2000 [36842.784376][ T285] inet6_addr_add+0x30e/0xa40 [36842.784376][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36842.784376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36842.784376][ T285] netlink_rcv_skb+0x130/0x360 [36842.784376][ T285] netlink_unicast+0x449/0x710 [36842.784376][ T285] netlink_sendmsg+0x723/0xbe0 [36842.784376][ T285] ____sys_sendmsg+0x7b2/0xa10 [36842.784376][ T285] ___sys_sendmsg+0xee/0x170 [36842.784376][ T285] __sys_sendmsg+0xcd/0x170 [36842.784376][ T285] do_syscall_64+0xc6/0x1e0 [36842.784376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36842.784376][ T285] [36842.786565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36842.786565][ T285] netdev_get_by_index+0x5e/0x80 [36842.786565][ T285] fib6_nh_init+0x3d8/0x15b0 [36842.786565][ T285] ip6_route_info_create+0xf18/0x17d0 [36842.786565][ T285] ip6_route_add+0x1c/0x140 [36842.786565][ T285] addrconf_add_mroute+0x129/0x180 [36842.786565][ T285] addrconf_add_dev+0xe2/0x170 [36842.786565][ T285] inet6_addr_add+0x12f/0xa40 [36842.786565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36842.786565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36842.786565][ T285] netlink_rcv_skb+0x130/0x360 [36842.786565][ T285] netlink_unicast+0x449/0x710 [36842.786565][ T285] netlink_sendmsg+0x723/0xbe0 [36842.786565][ T285] ____sys_sendmsg+0x7b2/0xa10 [36842.786565][ T285] ___sys_sendmsg+0xee/0x170 [36842.786565][ T285] __sys_sendmsg+0xcd/0x170 [36842.786565][ T285] do_syscall_64+0xc6/0x1e0 [36842.786565][ T285] [36842.788866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36842.788866][ T285] ipv6_add_dev+0x3ba/0x11c0 [36842.788866][ T285] ipv6_find_idev+0x102/0x170 [36842.788866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36842.788866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36842.788866][ T285] netlink_rcv_skb+0x130/0x360 [36842.788866][ T285] netlink_unicast+0x449/0x710 [36842.788866][ T285] netlink_sendmsg+0x723/0xbe0 [36842.788866][ T285] ____sys_sendmsg+0x7b2/0xa10 [36842.788866][ T285] ___sys_sendmsg+0xee/0x170 [36842.788866][ T285] __sys_sendmsg+0xcd/0x170 [36842.788866][ T285] do_syscall_64+0xc6/0x1e0 [36842.788866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36842.788866][ T285] [36842.790553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36842.790553][ T285] neigh_parms_alloc+0x1e5/0x510 [36842.790553][ T285] ipv6_add_dev+0x2fe/0x11c0 [36842.790553][ T285] ipv6_find_idev+0x102/0x170 [36842.790553][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36842.790553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36842.790553][ T285] netlink_rcv_skb+0x130/0x360 [36842.790553][ T285] netlink_unicast+0x449/0x710 [36842.790553][ T285] netlink_sendmsg+0x723/0xbe0 [36842.790553][ T285] ____sys_sendmsg+0x7b2/0xa10 [36842.790553][ T285] ___sys_sendmsg+0xee/0x170 [36842.790553][ T285] __sys_sendmsg+0xcd/0x170 [36842.790553][ T285] do_syscall_64+0xc6/0x1e0 [36842.790553][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36842.790553][ T285] [36845.739889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36845.740280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36845.740280][ T287] netdev_get_by_index+0x5e/0x80 [36845.740280][ T287] fib6_nh_init+0x3d8/0x15b0 [36845.740280][ T287] ip6_route_info_create+0xf18/0x17d0 [36845.740280][ T287] ip6_route_add+0x1c/0x140 [36845.740280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36845.740280][ T287] inet6_addr_add+0x4f8/0xa40 [36845.740280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36845.740280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36845.740280][ T287] netlink_rcv_skb+0x130/0x360 [36845.740280][ T287] netlink_unicast+0x449/0x710 [36845.740280][ T287] netlink_sendmsg+0x723/0xbe0 [36845.740280][ T287] ____sys_sendmsg+0x7b2/0xa10 [36845.740280][ T287] ___sys_sendmsg+0xee/0x170 [36845.740280][ T287] __sys_sendmsg+0xcd/0x170 [36845.740280][ T287] do_syscall_64+0xc6/0x1e0 [36845.740280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36845.740280][ T287] [36845.742511][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36845.742511][ T287] netdev_get_by_index+0x5e/0x80 [36845.742511][ T287] fib6_nh_init+0x3d8/0x15b0 [36845.742511][ T287] ip6_route_info_create+0xf18/0x17d0 [36845.742511][ T287] addrconf_f6i_alloc+0x244/0x410 [36845.742511][ T287] ipv6_add_addr+0x411/0x2000 [36845.742511][ T287] inet6_addr_add+0x30e/0xa40 [36845.742511][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36845.742511][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36845.742511][ T287] netlink_rcv_skb+0x130/0x360 [36845.742511][ T287] netlink_unicast+0x449/0x710 [36845.742511][ T287] netlink_sendmsg+0x723/0xbe0 [36845.742511][ T287] ____sys_sendmsg+0x7b2/0xa10 [36845.742511][ T287] ___sys_sendmsg+0xee/0x170 [36845.742511][ T287] __sys_sendmsg+0xcd/0x170 [36845.742511][ T287] do_syscall_64+0xc6/0x1e0 [36845.742511][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36845.742511][ T287] [36845.744703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36845.744703][ T287] netdev_get_by_index+0x5e/0x80 [36845.744703][ T287] fib6_nh_init+0x3d8/0x15b0 [36845.744703][ T287] ip6_route_info_create+0xf18/0x17d0 [36845.744703][ T287] ip6_route_add+0x1c/0x140 [36845.744703][ T287] addrconf_add_mroute+0x129/0x180 [36845.744703][ T287] addrconf_add_dev+0xe2/0x170 [36845.744703][ T287] inet6_addr_add+0x12f/0xa40 [36845.744703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36845.744703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36845.744703][ T287] netlink_rcv_skb+0x130/0x360 [36845.744703][ T287] netlink_unicast+0x449/0x710 [36845.744703][ T287] netlink_sendmsg+0x723/0xbe0 [36845.744703][ T287] ____sys_sendmsg+0x7b2/0xa10 [36845.744703][ T287] ___sys_sendmsg+0xee/0x170 [36845.744703][ T287] __sys_sendmsg+0xcd/0x170 [36845.744703][ T287] do_syscall_64+0xc6/0x1e0 [36845.744703][ T287] [36845.746850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36845.746850][ T287] ipv6_add_dev+0x3ba/0x11c0 [36845.746850][ T287] ipv6_find_idev+0x102/0x170 [36845.746850][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36845.746850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36845.746850][ T287] netlink_rcv_skb+0x130/0x360 [36845.746850][ T287] netlink_unicast+0x449/0x710 [36845.746850][ T287] netlink_sendmsg+0x723/0xbe0 [36845.746850][ T287] ____sys_sendmsg+0x7b2/0xa10 [36845.746850][ T287] ___sys_sendmsg+0xee/0x170 [36845.746850][ T287] __sys_sendmsg+0xcd/0x170 [36845.746850][ T287] do_syscall_64+0xc6/0x1e0 [36845.746850][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36845.746850][ T287] [36845.748536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36845.748536][ T287] neigh_parms_alloc+0x1e5/0x510 [36845.748536][ T287] ipv6_add_dev+0x2fe/0x11c0 [36845.748536][ T287] ipv6_find_idev+0x102/0x170 [36845.748536][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36845.748536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36845.748536][ T287] netlink_rcv_skb+0x130/0x360 [36845.748536][ T287] netlink_unicast+0x449/0x710 [36845.748536][ T287] netlink_sendmsg+0x723/0xbe0 [36845.748536][ T287] ____sys_sendmsg+0x7b2/0xa10 [36845.748536][ T287] ___sys_sendmsg+0xee/0x170 [36845.748536][ T287] __sys_sendmsg+0xcd/0x170 [36845.748536][ T287] do_syscall_64+0xc6/0x1e0 [36845.748536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36845.748536][ T287] [36847.787838][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36847.788267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36847.788267][ T462] dst_init+0x84/0x4a0 [36847.788267][ T462] dst_alloc+0x97/0x150 [36847.788267][ T462] ip6_dst_alloc+0x23/0x90 [36847.788267][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36847.788267][ T462] ip6_pol_route+0x56f/0x840 [36847.788267][ T462] fib6_rule_lookup+0x196/0x240 [36847.788267][ T462] ip6_route_input+0x542/0x980 [36847.788267][ T462] ipv6_rcv+0x8f/0x400 [36847.788267][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36847.788267][ T462] process_backlog+0x101/0x620 [36847.788267][ T462] __napi_poll.constprop.0+0xa2/0x460 [36847.788267][ T462] net_rx_action+0x495/0xbe0 [36847.788267][ T462] __do_softirq+0x1b5/0x7f6 [36847.788267][ T462] [36847.790240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36847.790240][ T462] netdev_get_by_index+0x5e/0x80 [36847.790240][ T462] fib6_nh_init+0x3d8/0x15b0 [36847.790240][ T462] ip6_route_info_create+0xf18/0x17d0 [36847.790240][ T462] ip6_route_add+0x1c/0x140 [36847.790240][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36847.790240][ T462] inet6_addr_add+0x4f8/0xa40 [36847.790240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36847.790240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36847.790240][ T462] netlink_rcv_skb+0x130/0x360 [36847.790240][ T462] netlink_unicast+0x449/0x710 [36847.790240][ T462] netlink_sendmsg+0x723/0xbe0 [36847.790240][ T462] ____sys_sendmsg+0x7b2/0xa10 [36847.790240][ T462] ___sys_sendmsg+0xee/0x170 [36847.790240][ T462] __sys_sendmsg+0xcd/0x170 [36847.790240][ T462] do_syscall_64+0xc6/0x1e0 [36847.790240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36847.790240][ T462] [36847.792629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36847.792629][ T462] netdev_get_by_index+0x5e/0x80 [36847.792629][ T462] fib6_nh_init+0x3d8/0x15b0 [36847.792629][ T462] ip6_route_info_create+0xf18/0x17d0 [36847.792629][ T462] addrconf_f6i_alloc+0x244/0x410 [36847.792629][ T462] ipv6_add_addr+0x411/0x2000 [36847.792629][ T462] inet6_addr_add+0x30e/0xa40 [36847.792629][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36847.792629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36847.792629][ T462] netlink_rcv_skb+0x130/0x360 [36847.792629][ T462] netlink_unicast+0x449/0x710 [36847.792629][ T462] netlink_sendmsg+0x723/0xbe0 [36847.792629][ T462] ____sys_sendmsg+0x7b2/0xa10 [36847.792629][ T462] ___sys_sendmsg+0xee/0x170 [36847.792629][ T462] __sys_sendmsg+0xcd/0x170 [36847.792629][ T462] do_syscall_64+0xc6/0x1e0 [36847.792629][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36847.792629][ T462] [36847.794996][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36847.794996][ T462] netdev_get_by_index+0x5e/0x80 [36847.794996][ T462] fib6_nh_init+0x3d8/0x15b0 [36847.794996][ T462] ip6_route_info_create+0xf18/0x17d0 [36847.794996][ T462] ip6_route_add+0x1c/0x140 [36847.794996][ T462] addrconf_add_mroute+0x129/0x180 [36847.794996][ T462] addrconf_add_dev+0xe2/0x170 [36847.794996][ T462] inet6_addr_add+0x12f/0xa40 [36847.794996][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36847.794996][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36847.794996][ T462] netlink_rcv_skb+0x130/0x360 [36847.794996][ T462] netlink_unicast+0x449/0x710 [36847.794996][ T462] netlink_sendmsg+0x723/0xbe0 [36847.794996][ T462] ____sys_sendmsg+0x7b2/0xa10 [36847.794996][ T462] ___sys_sendmsg+0xee/0x170 [36847.794996][ T462] __sys_sendmsg+0xcd/0x170 [36847.794996][ T462] do_syscall_64+0xc6/0x1e0 [36847.794996][ T462] [36847.797338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36847.797338][ T462] ipv6_add_dev+0x3ba/0x11c0 [36847.797338][ T462] ipv6_find_idev+0x102/0x170 [36847.797338][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36847.797338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36847.797338][ T462] netlink_rcv_skb+0x130/0x360 [36847.797338][ T462] netlink_unicast+0x449/0x710 [36847.797338][ T462] netlink_sendmsg+0x723/0xbe0 [36847.797338][ T462] ____sys_sendmsg+0x7b2/0xa10 [36847.797338][ T462] ___sys_sendmsg+0xee/0x170 [36847.797338][ T462] __sys_sendmsg+0xcd/0x170 [36847.797338][ T462] do_syscall_64+0xc6/0x1e0 [36847.797338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36847.797338][ T462] [36847.799190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36847.799190][ T462] neigh_parms_alloc+0x1e5/0x510 [36847.799190][ T462] ipv6_add_dev+0x2fe/0x11c0 [36847.799190][ T462] ipv6_find_idev+0x102/0x170 [36847.799190][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36847.799190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36847.799190][ T462] netlink_rcv_skb+0x130/0x360 [36847.799190][ T462] netlink_unicast+0x449/0x710 [36847.799190][ T462] netlink_sendmsg+0x723/0xbe0 [36847.799190][ T462] ____sys_sendmsg+0x7b2/0xa10 [36847.799190][ T462] ___sys_sendmsg+0xee/0x170 [36847.799190][ T462] __sys_sendmsg+0xcd/0x170 [36847.799190][ T462] do_syscall_64+0xc6/0x1e0 [36847.799190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36847.799190][ T462] [36853.027928][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36853.028349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36853.028349][ T285] dst_init+0x84/0x4a0 [36853.028349][ T285] dst_alloc+0x97/0x150 [36853.028349][ T285] ip6_dst_alloc+0x23/0x90 [36853.028349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36853.028349][ T285] ip6_pol_route+0x56f/0x840 [36853.028349][ T285] fib6_rule_lookup+0x196/0x240 [36853.028349][ T285] ip6_route_input+0x542/0x980 [36853.028349][ T285] ipv6_rcv+0x8f/0x400 [36853.028349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36853.028349][ T285] process_backlog+0x101/0x620 [36853.028349][ T285] __napi_poll.constprop.0+0xa2/0x460 [36853.028349][ T285] net_rx_action+0x495/0xbe0 [36853.028349][ T285] __do_softirq+0x1b5/0x7f6 [36853.028349][ T285] [36853.030272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36853.030272][ T285] netdev_get_by_index+0x5e/0x80 [36853.030272][ T285] fib6_nh_init+0x3d8/0x15b0 [36853.030272][ T285] ip6_route_info_create+0xf18/0x17d0 [36853.030272][ T285] ip6_route_add+0x1c/0x140 [36853.030272][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36853.030272][ T285] inet6_addr_add+0x4f8/0xa40 [36853.030272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36853.030272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36853.030272][ T285] netlink_rcv_skb+0x130/0x360 [36853.030272][ T285] netlink_unicast+0x449/0x710 [36853.030272][ T285] netlink_sendmsg+0x723/0xbe0 [36853.030272][ T285] ____sys_sendmsg+0x7b2/0xa10 [36853.030272][ T285] ___sys_sendmsg+0xee/0x170 [36853.030272][ T285] __sys_sendmsg+0xcd/0x170 [36853.030272][ T285] do_syscall_64+0xc6/0x1e0 [36853.030272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36853.030272][ T285] [36853.032595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36853.032595][ T285] netdev_get_by_index+0x5e/0x80 [36853.032595][ T285] fib6_nh_init+0x3d8/0x15b0 [36853.032595][ T285] ip6_route_info_create+0xf18/0x17d0 [36853.032595][ T285] addrconf_f6i_alloc+0x244/0x410 [36853.032595][ T285] ipv6_add_addr+0x411/0x2000 [36853.032595][ T285] inet6_addr_add+0x30e/0xa40 [36853.032595][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36853.032595][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36853.032595][ T285] netlink_rcv_skb+0x130/0x360 [36853.032595][ T285] netlink_unicast+0x449/0x710 [36853.032595][ T285] netlink_sendmsg+0x723/0xbe0 [36853.032595][ T285] ____sys_sendmsg+0x7b2/0xa10 [36853.032595][ T285] ___sys_sendmsg+0xee/0x170 [36853.032595][ T285] __sys_sendmsg+0xcd/0x170 [36853.032595][ T285] do_syscall_64+0xc6/0x1e0 [36853.032595][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36853.032595][ T285] [36853.034879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36853.034879][ T285] netdev_get_by_index+0x5e/0x80 [36853.034879][ T285] fib6_nh_init+0x3d8/0x15b0 [36853.034879][ T285] ip6_route_info_create+0xf18/0x17d0 [36853.034879][ T285] ip6_route_add+0x1c/0x140 [36853.034879][ T285] addrconf_add_mroute+0x129/0x180 [36853.034879][ T285] addrconf_add_dev+0xe2/0x170 [36853.034879][ T285] inet6_addr_add+0x12f/0xa40 [36853.034879][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36853.034879][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36853.034879][ T285] netlink_rcv_skb+0x130/0x360 [36853.034879][ T285] netlink_unicast+0x449/0x710 [36853.034879][ T285] netlink_sendmsg+0x723/0xbe0 [36853.034879][ T285] ____sys_sendmsg+0x7b2/0xa10 [36853.034879][ T285] ___sys_sendmsg+0xee/0x170 [36853.034879][ T285] __sys_sendmsg+0xcd/0x170 [36853.034879][ T285] do_syscall_64+0xc6/0x1e0 [36853.034879][ T285] [36853.037187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36853.037187][ T285] ipv6_add_dev+0x3ba/0x11c0 [36853.037187][ T285] ipv6_find_idev+0x102/0x170 [36853.037187][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36853.037187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36853.037187][ T285] netlink_rcv_skb+0x130/0x360 [36853.037187][ T285] netlink_unicast+0x449/0x710 [36853.037187][ T285] netlink_sendmsg+0x723/0xbe0 [36853.037187][ T285] ____sys_sendmsg+0x7b2/0xa10 [36853.037187][ T285] ___sys_sendmsg+0xee/0x170 [36853.037187][ T285] __sys_sendmsg+0xcd/0x170 [36853.037187][ T285] do_syscall_64+0xc6/0x1e0 [36853.037187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36853.037187][ T285] [36853.039012][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36853.039012][ T285] neigh_parms_alloc+0x1e5/0x510 [36853.039012][ T285] ipv6_add_dev+0x2fe/0x11c0 [36853.039012][ T285] ipv6_find_idev+0x102/0x170 [36853.039012][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36853.039012][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36853.039012][ T285] netlink_rcv_skb+0x130/0x360 [36853.039012][ T285] netlink_unicast+0x449/0x710 [36853.039012][ T285] netlink_sendmsg+0x723/0xbe0 [36853.039012][ T285] ____sys_sendmsg+0x7b2/0xa10 [36853.039012][ T285] ___sys_sendmsg+0xee/0x170 [36853.039012][ T285] __sys_sendmsg+0xcd/0x170 [36853.039012][ T285] do_syscall_64+0xc6/0x1e0 [36853.039012][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36853.039012][ T285] [36855.987856][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36855.988310][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36855.988310][ T287] netdev_get_by_index+0x5e/0x80 [36855.988310][ T287] fib6_nh_init+0x3d8/0x15b0 [36855.988310][ T287] ip6_route_info_create+0xf18/0x17d0 [36855.988310][ T287] ip6_route_add+0x1c/0x140 [36855.988310][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36855.988310][ T287] inet6_addr_add+0x4f8/0xa40 [36855.988310][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36855.988310][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36855.988310][ T287] netlink_rcv_skb+0x130/0x360 [36855.988310][ T287] netlink_unicast+0x449/0x710 [36855.988310][ T287] netlink_sendmsg+0x723/0xbe0 [36855.988310][ T287] ____sys_sendmsg+0x7b2/0xa10 [36855.988310][ T287] ___sys_sendmsg+0xee/0x170 [36855.988310][ T287] __sys_sendmsg+0xcd/0x170 [36855.988310][ T287] do_syscall_64+0xc6/0x1e0 [36855.988310][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36855.988310][ T287] [36855.990518][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36855.990518][ T287] netdev_get_by_index+0x5e/0x80 [36855.990518][ T287] fib6_nh_init+0x3d8/0x15b0 [36855.990518][ T287] ip6_route_info_create+0xf18/0x17d0 [36855.990518][ T287] addrconf_f6i_alloc+0x244/0x410 [36855.990518][ T287] ipv6_add_addr+0x411/0x2000 [36855.990518][ T287] inet6_addr_add+0x30e/0xa40 [36855.990518][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36855.990518][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36855.990518][ T287] netlink_rcv_skb+0x130/0x360 [36855.990518][ T287] netlink_unicast+0x449/0x710 [36855.990518][ T287] netlink_sendmsg+0x723/0xbe0 [36855.990518][ T287] ____sys_sendmsg+0x7b2/0xa10 [36855.990518][ T287] ___sys_sendmsg+0xee/0x170 [36855.990518][ T287] __sys_sendmsg+0xcd/0x170 [36855.990518][ T287] do_syscall_64+0xc6/0x1e0 [36855.990518][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36855.990518][ T287] [36855.992711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36855.992711][ T287] netdev_get_by_index+0x5e/0x80 [36855.992711][ T287] fib6_nh_init+0x3d8/0x15b0 [36855.992711][ T287] ip6_route_info_create+0xf18/0x17d0 [36855.992711][ T287] ip6_route_add+0x1c/0x140 [36855.992711][ T287] addrconf_add_mroute+0x129/0x180 [36855.992711][ T287] addrconf_add_dev+0xe2/0x170 [36855.992711][ T287] inet6_addr_add+0x12f/0xa40 [36855.992711][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36855.992711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36855.992711][ T287] netlink_rcv_skb+0x130/0x360 [36855.992711][ T287] netlink_unicast+0x449/0x710 [36855.992711][ T287] netlink_sendmsg+0x723/0xbe0 [36855.992711][ T287] ____sys_sendmsg+0x7b2/0xa10 [36855.992711][ T287] ___sys_sendmsg+0xee/0x170 [36855.992711][ T287] __sys_sendmsg+0xcd/0x170 [36855.992711][ T287] do_syscall_64+0xc6/0x1e0 [36855.992711][ T287] [36855.994854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36855.994854][ T287] ipv6_add_dev+0x3ba/0x11c0 [36855.994854][ T287] ipv6_find_idev+0x102/0x170 [36855.994854][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36855.994854][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36855.994854][ T287] netlink_rcv_skb+0x130/0x360 [36855.994854][ T287] netlink_unicast+0x449/0x710 [36855.994854][ T287] netlink_sendmsg+0x723/0xbe0 [36855.994854][ T287] ____sys_sendmsg+0x7b2/0xa10 [36855.994854][ T287] ___sys_sendmsg+0xee/0x170 [36855.994854][ T287] __sys_sendmsg+0xcd/0x170 [36855.994854][ T287] do_syscall_64+0xc6/0x1e0 [36855.994854][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36855.994854][ T287] [36855.996548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36855.996548][ T287] neigh_parms_alloc+0x1e5/0x510 [36855.996548][ T287] ipv6_add_dev+0x2fe/0x11c0 [36855.996548][ T287] ipv6_find_idev+0x102/0x170 [36855.996548][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36855.996548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36855.996548][ T287] netlink_rcv_skb+0x130/0x360 [36855.996548][ T287] netlink_unicast+0x449/0x710 [36855.996548][ T287] netlink_sendmsg+0x723/0xbe0 [36855.996548][ T287] ____sys_sendmsg+0x7b2/0xa10 [36855.996548][ T287] ___sys_sendmsg+0xee/0x170 [36855.996548][ T287] __sys_sendmsg+0xcd/0x170 [36855.996548][ T287] do_syscall_64+0xc6/0x1e0 [36855.996548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36855.996548][ T287] [36858.043857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36858.044298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36858.044298][ T462] dst_init+0x84/0x4a0 [36858.044298][ T462] dst_alloc+0x97/0x150 [36858.044298][ T462] ip6_dst_alloc+0x23/0x90 [36858.044298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36858.044298][ T462] ip6_pol_route+0x56f/0x840 [36858.044298][ T462] fib6_rule_lookup+0x196/0x240 [36858.044298][ T462] ip6_route_input+0x542/0x980 [36858.044298][ T462] ipv6_rcv+0x8f/0x400 [36858.044298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36858.044298][ T462] process_backlog+0x101/0x620 [36858.044298][ T462] __napi_poll.constprop.0+0xa2/0x460 [36858.044298][ T462] net_rx_action+0x495/0xbe0 [36858.044298][ T462] __do_softirq+0x1b5/0x7f6 [36858.044298][ T462] [36858.046089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36858.046089][ T462] netdev_get_by_index+0x5e/0x80 [36858.046089][ T462] fib6_nh_init+0x3d8/0x15b0 [36858.046089][ T462] ip6_route_info_create+0xf18/0x17d0 [36858.046089][ T462] ip6_route_add+0x1c/0x140 [36858.046089][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36858.046089][ T462] inet6_addr_add+0x4f8/0xa40 [36858.046089][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36858.046089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36858.046089][ T462] netlink_rcv_skb+0x130/0x360 [36858.046089][ T462] netlink_unicast+0x449/0x710 [36858.046089][ T462] netlink_sendmsg+0x723/0xbe0 [36858.046089][ T462] ____sys_sendmsg+0x7b2/0xa10 [36858.046089][ T462] ___sys_sendmsg+0xee/0x170 [36858.046089][ T462] __sys_sendmsg+0xcd/0x170 [36858.046089][ T462] do_syscall_64+0xc6/0x1e0 [36858.046089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36858.046089][ T462] [36858.048302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36858.048302][ T462] netdev_get_by_index+0x5e/0x80 [36858.048302][ T462] fib6_nh_init+0x3d8/0x15b0 [36858.048302][ T462] ip6_route_info_create+0xf18/0x17d0 [36858.048302][ T462] addrconf_f6i_alloc+0x244/0x410 [36858.048302][ T462] ipv6_add_addr+0x411/0x2000 [36858.048302][ T462] inet6_addr_add+0x30e/0xa40 [36858.048302][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36858.048302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36858.048302][ T462] netlink_rcv_skb+0x130/0x360 [36858.048302][ T462] netlink_unicast+0x449/0x710 [36858.048302][ T462] netlink_sendmsg+0x723/0xbe0 [36858.048302][ T462] ____sys_sendmsg+0x7b2/0xa10 [36858.048302][ T462] ___sys_sendmsg+0xee/0x170 [36858.048302][ T462] __sys_sendmsg+0xcd/0x170 [36858.048302][ T462] do_syscall_64+0xc6/0x1e0 [36858.048302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36858.048302][ T462] [36858.050499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36858.050499][ T462] netdev_get_by_index+0x5e/0x80 [36858.050499][ T462] fib6_nh_init+0x3d8/0x15b0 [36858.050499][ T462] ip6_route_info_create+0xf18/0x17d0 [36858.050499][ T462] ip6_route_add+0x1c/0x140 [36858.050499][ T462] addrconf_add_mroute+0x129/0x180 [36858.050499][ T462] addrconf_add_dev+0xe2/0x170 [36858.050499][ T462] inet6_addr_add+0x12f/0xa40 [36858.050499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36858.050499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36858.050499][ T462] netlink_rcv_skb+0x130/0x360 [36858.050499][ T462] netlink_unicast+0x449/0x710 [36858.050499][ T462] netlink_sendmsg+0x723/0xbe0 [36858.050499][ T462] ____sys_sendmsg+0x7b2/0xa10 [36858.050499][ T462] ___sys_sendmsg+0xee/0x170 [36858.050499][ T462] __sys_sendmsg+0xcd/0x170 [36858.050499][ T462] do_syscall_64+0xc6/0x1e0 [36858.050499][ T462] [36858.052690][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36858.052690][ T462] ipv6_add_dev+0x3ba/0x11c0 [36858.052690][ T462] ipv6_find_idev+0x102/0x170 [36858.052690][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36858.052690][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36858.052690][ T462] netlink_rcv_skb+0x130/0x360 [36858.052690][ T462] netlink_unicast+0x449/0x710 [36858.052690][ T462] netlink_sendmsg+0x723/0xbe0 [36858.052690][ T462] ____sys_sendmsg+0x7b2/0xa10 [36858.052690][ T462] ___sys_sendmsg+0xee/0x170 [36858.052690][ T462] __sys_sendmsg+0xcd/0x170 [36858.052690][ T462] do_syscall_64+0xc6/0x1e0 [36858.052690][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36858.052690][ T462] [36858.054398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36858.054398][ T462] neigh_parms_alloc+0x1e5/0x510 [36858.054398][ T462] ipv6_add_dev+0x2fe/0x11c0 [36858.054398][ T462] ipv6_find_idev+0x102/0x170 [36858.054398][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36858.054398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36858.054398][ T462] netlink_rcv_skb+0x130/0x360 [36858.054398][ T462] netlink_unicast+0x449/0x710 [36858.054398][ T462] netlink_sendmsg+0x723/0xbe0 [36858.054398][ T462] ____sys_sendmsg+0x7b2/0xa10 [36858.054398][ T462] ___sys_sendmsg+0xee/0x170 [36858.054398][ T462] __sys_sendmsg+0xcd/0x170 [36858.054398][ T462] do_syscall_64+0xc6/0x1e0 [36858.054398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36858.054398][ T462] [36863.163944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36863.164395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36863.164395][ T285] dst_init+0x84/0x4a0 [36863.164395][ T285] dst_alloc+0x97/0x150 [36863.164395][ T285] ip6_dst_alloc+0x23/0x90 [36863.164395][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36863.164395][ T285] ip6_pol_route+0x56f/0x840 [36863.164395][ T285] fib6_rule_lookup+0x196/0x240 [36863.164395][ T285] ip6_route_input+0x542/0x980 [36863.164395][ T285] ipv6_rcv+0x8f/0x400 [36863.164395][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36863.164395][ T285] process_backlog+0x101/0x620 [36863.164395][ T285] __napi_poll.constprop.0+0xa2/0x460 [36863.164395][ T285] net_rx_action+0x495/0xbe0 [36863.164395][ T285] __do_softirq+0x1b5/0x7f6 [36863.164395][ T285] [36863.166164][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36863.166164][ T285] netdev_get_by_index+0x5e/0x80 [36863.166164][ T285] fib6_nh_init+0x3d8/0x15b0 [36863.166164][ T285] ip6_route_info_create+0xf18/0x17d0 [36863.166164][ T285] ip6_route_add+0x1c/0x140 [36863.166164][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36863.166164][ T285] inet6_addr_add+0x4f8/0xa40 [36863.166164][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36863.166164][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36863.166164][ T285] netlink_rcv_skb+0x130/0x360 [36863.166164][ T285] netlink_unicast+0x449/0x710 [36863.166164][ T285] netlink_sendmsg+0x723/0xbe0 [36863.166164][ T285] ____sys_sendmsg+0x7b2/0xa10 [36863.166164][ T285] ___sys_sendmsg+0xee/0x170 [36863.166164][ T285] __sys_sendmsg+0xcd/0x170 [36863.166164][ T285] do_syscall_64+0xc6/0x1e0 [36863.166164][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36863.166164][ T285] [36863.168368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36863.168368][ T285] netdev_get_by_index+0x5e/0x80 [36863.168368][ T285] fib6_nh_init+0x3d8/0x15b0 [36863.168368][ T285] ip6_route_info_create+0xf18/0x17d0 [36863.168368][ T285] addrconf_f6i_alloc+0x244/0x410 [36863.168368][ T285] ipv6_add_addr+0x411/0x2000 [36863.168368][ T285] inet6_addr_add+0x30e/0xa40 [36863.168368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36863.168368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36863.168368][ T285] netlink_rcv_skb+0x130/0x360 [36863.168368][ T285] netlink_unicast+0x449/0x710 [36863.168368][ T285] netlink_sendmsg+0x723/0xbe0 [36863.168368][ T285] ____sys_sendmsg+0x7b2/0xa10 [36863.168368][ T285] ___sys_sendmsg+0xee/0x170 [36863.168368][ T285] __sys_sendmsg+0xcd/0x170 [36863.168368][ T285] do_syscall_64+0xc6/0x1e0 [36863.168368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36863.168368][ T285] [36863.170542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36863.170542][ T285] netdev_get_by_index+0x5e/0x80 [36863.170542][ T285] fib6_nh_init+0x3d8/0x15b0 [36863.170542][ T285] ip6_route_info_create+0xf18/0x17d0 [36863.170542][ T285] ip6_route_add+0x1c/0x140 [36863.170542][ T285] addrconf_add_mroute+0x129/0x180 [36863.170542][ T285] addrconf_add_dev+0xe2/0x170 [36863.170542][ T285] inet6_addr_add+0x12f/0xa40 [36863.170542][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36863.170542][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36863.170542][ T285] netlink_rcv_skb+0x130/0x360 [36863.170542][ T285] netlink_unicast+0x449/0x710 [36863.170542][ T285] netlink_sendmsg+0x723/0xbe0 [36863.170542][ T285] ____sys_sendmsg+0x7b2/0xa10 [36863.170542][ T285] ___sys_sendmsg+0xee/0x170 [36863.170542][ T285] __sys_sendmsg+0xcd/0x170 [36863.170542][ T285] do_syscall_64+0xc6/0x1e0 [36863.170542][ T285] [36863.172678][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36863.172678][ T285] ipv6_add_dev+0x3ba/0x11c0 [36863.172678][ T285] ipv6_find_idev+0x102/0x170 [36863.172678][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36863.172678][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36863.172678][ T285] netlink_rcv_skb+0x130/0x360 [36863.172678][ T285] netlink_unicast+0x449/0x710 [36863.172678][ T285] netlink_sendmsg+0x723/0xbe0 [36863.172678][ T285] ____sys_sendmsg+0x7b2/0xa10 [36863.172678][ T285] ___sys_sendmsg+0xee/0x170 [36863.172678][ T285] __sys_sendmsg+0xcd/0x170 [36863.172678][ T285] do_syscall_64+0xc6/0x1e0 [36863.172678][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36863.172678][ T285] [36863.174354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36863.174354][ T285] neigh_parms_alloc+0x1e5/0x510 [36863.174354][ T285] ipv6_add_dev+0x2fe/0x11c0 [36863.174354][ T285] ipv6_find_idev+0x102/0x170 [36863.174354][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36863.174354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36863.174354][ T285] netlink_rcv_skb+0x130/0x360 [36863.174354][ T285] netlink_unicast+0x449/0x710 [36863.174354][ T285] netlink_sendmsg+0x723/0xbe0 [36863.174354][ T285] ____sys_sendmsg+0x7b2/0xa10 [36863.174354][ T285] ___sys_sendmsg+0xee/0x170 [36863.174354][ T285] __sys_sendmsg+0xcd/0x170 [36863.174354][ T285] do_syscall_64+0xc6/0x1e0 [36863.174354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36863.174354][ T285] [36866.235951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36866.236433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36866.236433][ T287] netdev_get_by_index+0x5e/0x80 [36866.236433][ T287] fib6_nh_init+0x3d8/0x15b0 [36866.236433][ T287] ip6_route_info_create+0xf18/0x17d0 [36866.236433][ T287] ip6_route_add+0x1c/0x140 [36866.236433][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36866.236433][ T287] inet6_addr_add+0x4f8/0xa40 [36866.236433][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36866.236433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36866.236433][ T287] netlink_rcv_skb+0x130/0x360 [36866.236433][ T287] netlink_unicast+0x449/0x710 [36866.236433][ T287] netlink_sendmsg+0x723/0xbe0 [36866.236433][ T287] ____sys_sendmsg+0x7b2/0xa10 [36866.236433][ T287] ___sys_sendmsg+0xee/0x170 [36866.236433][ T287] __sys_sendmsg+0xcd/0x170 [36866.236433][ T287] do_syscall_64+0xc6/0x1e0 [36866.236433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36866.236433][ T287] [36866.238669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36866.238669][ T287] netdev_get_by_index+0x5e/0x80 [36866.238669][ T287] fib6_nh_init+0x3d8/0x15b0 [36866.238669][ T287] ip6_route_info_create+0xf18/0x17d0 [36866.238669][ T287] addrconf_f6i_alloc+0x244/0x410 [36866.238669][ T287] ipv6_add_addr+0x411/0x2000 [36866.238669][ T287] inet6_addr_add+0x30e/0xa40 [36866.238669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36866.238669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36866.238669][ T287] netlink_rcv_skb+0x130/0x360 [36866.238669][ T287] netlink_unicast+0x449/0x710 [36866.238669][ T287] netlink_sendmsg+0x723/0xbe0 [36866.238669][ T287] ____sys_sendmsg+0x7b2/0xa10 [36866.238669][ T287] ___sys_sendmsg+0xee/0x170 [36866.238669][ T287] __sys_sendmsg+0xcd/0x170 [36866.238669][ T287] do_syscall_64+0xc6/0x1e0 [36866.238669][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36866.238669][ T287] [36866.240891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36866.240891][ T287] netdev_get_by_index+0x5e/0x80 [36866.240891][ T287] fib6_nh_init+0x3d8/0x15b0 [36866.240891][ T287] ip6_route_info_create+0xf18/0x17d0 [36866.240891][ T287] ip6_route_add+0x1c/0x140 [36866.240891][ T287] addrconf_add_mroute+0x129/0x180 [36866.240891][ T287] addrconf_add_dev+0xe2/0x170 [36866.240891][ T287] inet6_addr_add+0x12f/0xa40 [36866.240891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36866.240891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36866.240891][ T287] netlink_rcv_skb+0x130/0x360 [36866.240891][ T287] netlink_unicast+0x449/0x710 [36866.240891][ T287] netlink_sendmsg+0x723/0xbe0 [36866.240891][ T287] ____sys_sendmsg+0x7b2/0xa10 [36866.240891][ T287] ___sys_sendmsg+0xee/0x170 [36866.240891][ T287] __sys_sendmsg+0xcd/0x170 [36866.240891][ T287] do_syscall_64+0xc6/0x1e0 [36866.240891][ T287] [36866.243056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36866.243056][ T287] ipv6_add_dev+0x3ba/0x11c0 [36866.243056][ T287] ipv6_find_idev+0x102/0x170 [36866.243056][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36866.243056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36866.243056][ T287] netlink_rcv_skb+0x130/0x360 [36866.243056][ T287] netlink_unicast+0x449/0x710 [36866.243056][ T287] netlink_sendmsg+0x723/0xbe0 [36866.243056][ T287] ____sys_sendmsg+0x7b2/0xa10 [36866.243056][ T287] ___sys_sendmsg+0xee/0x170 [36866.243056][ T287] __sys_sendmsg+0xcd/0x170 [36866.243056][ T287] do_syscall_64+0xc6/0x1e0 [36866.243056][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36866.243056][ T287] [36866.244752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36866.244752][ T287] neigh_parms_alloc+0x1e5/0x510 [36866.244752][ T287] ipv6_add_dev+0x2fe/0x11c0 [36866.244752][ T287] ipv6_find_idev+0x102/0x170 [36866.244752][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36866.244752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36866.244752][ T287] netlink_rcv_skb+0x130/0x360 [36866.244752][ T287] netlink_unicast+0x449/0x710 [36866.244752][ T287] netlink_sendmsg+0x723/0xbe0 [36866.244752][ T287] ____sys_sendmsg+0x7b2/0xa10 [36866.244752][ T287] ___sys_sendmsg+0xee/0x170 [36866.244752][ T287] __sys_sendmsg+0xcd/0x170 [36866.244752][ T287] do_syscall_64+0xc6/0x1e0 [36866.244752][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36866.244752][ T287] [36868.283855][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36868.284248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36868.284248][ T462] dst_init+0x84/0x4a0 [36868.284248][ T462] dst_alloc+0x97/0x150 [36868.284248][ T462] ip6_dst_alloc+0x23/0x90 [36868.284248][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36868.284248][ T462] ip6_pol_route+0x56f/0x840 [36868.284248][ T462] fib6_rule_lookup+0x196/0x240 [36868.284248][ T462] ip6_route_input+0x542/0x980 [36868.284248][ T462] ipv6_rcv+0x8f/0x400 [36868.284248][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36868.284248][ T462] process_backlog+0x101/0x620 [36868.284248][ T462] __napi_poll.constprop.0+0xa2/0x460 [36868.284248][ T462] net_rx_action+0x495/0xbe0 [36868.284248][ T462] __do_softirq+0x1b5/0x7f6 [36868.284248][ T462] [36868.286025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36868.286025][ T462] netdev_get_by_index+0x5e/0x80 [36868.286025][ T462] fib6_nh_init+0x3d8/0x15b0 [36868.286025][ T462] ip6_route_info_create+0xf18/0x17d0 [36868.286025][ T462] ip6_route_add+0x1c/0x140 [36868.286025][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36868.286025][ T462] inet6_addr_add+0x4f8/0xa40 [36868.286025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36868.286025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36868.286025][ T462] netlink_rcv_skb+0x130/0x360 [36868.286025][ T462] netlink_unicast+0x449/0x710 [36868.286025][ T462] netlink_sendmsg+0x723/0xbe0 [36868.286025][ T462] ____sys_sendmsg+0x7b2/0xa10 [36868.286025][ T462] ___sys_sendmsg+0xee/0x170 [36868.286025][ T462] __sys_sendmsg+0xcd/0x170 [36868.286025][ T462] do_syscall_64+0xc6/0x1e0 [36868.286025][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36868.286025][ T462] [36868.288207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36868.288207][ T462] netdev_get_by_index+0x5e/0x80 [36868.288207][ T462] fib6_nh_init+0x3d8/0x15b0 [36868.288207][ T462] ip6_route_info_create+0xf18/0x17d0 [36868.288207][ T462] addrconf_f6i_alloc+0x244/0x410 [36868.288207][ T462] ipv6_add_addr+0x411/0x2000 [36868.288207][ T462] inet6_addr_add+0x30e/0xa40 [36868.288207][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36868.288207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36868.288207][ T462] netlink_rcv_skb+0x130/0x360 [36868.288207][ T462] netlink_unicast+0x449/0x710 [36868.288207][ T462] netlink_sendmsg+0x723/0xbe0 [36868.288207][ T462] ____sys_sendmsg+0x7b2/0xa10 [36868.288207][ T462] ___sys_sendmsg+0xee/0x170 [36868.288207][ T462] __sys_sendmsg+0xcd/0x170 [36868.288207][ T462] do_syscall_64+0xc6/0x1e0 [36868.288207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36868.288207][ T462] [36868.291409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36868.291409][ T462] netdev_get_by_index+0x5e/0x80 [36868.291409][ T462] fib6_nh_init+0x3d8/0x15b0 [36868.291409][ T462] ip6_route_info_create+0xf18/0x17d0 [36868.291409][ T462] ip6_route_add+0x1c/0x140 [36868.291409][ T462] addrconf_add_mroute+0x129/0x180 [36868.291409][ T462] addrconf_add_dev+0xe2/0x170 [36868.291409][ T462] inet6_addr_add+0x12f/0xa40 [36868.291409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36868.291409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36868.291409][ T462] netlink_rcv_skb+0x130/0x360 [36868.291409][ T462] netlink_unicast+0x449/0x710 [36868.291409][ T462] netlink_sendmsg+0x723/0xbe0 [36868.291409][ T462] ____sys_sendmsg+0x7b2/0xa10 [36868.291409][ T462] ___sys_sendmsg+0xee/0x170 [36868.291409][ T462] __sys_sendmsg+0xcd/0x170 [36868.291409][ T462] do_syscall_64+0xc6/0x1e0 [36868.291409][ T462] [36868.294770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36868.294770][ T462] ipv6_add_dev+0x3ba/0x11c0 [36868.294770][ T462] ipv6_find_idev+0x102/0x170 [36868.294770][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36868.294770][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36868.294770][ T462] netlink_rcv_skb+0x130/0x360 [36868.294770][ T462] netlink_unicast+0x449/0x710 [36868.294770][ T462] netlink_sendmsg+0x723/0xbe0 [36868.294770][ T462] ____sys_sendmsg+0x7b2/0xa10 [36868.294770][ T462] ___sys_sendmsg+0xee/0x170 [36868.294770][ T462] __sys_sendmsg+0xcd/0x170 [36868.294770][ T462] do_syscall_64+0xc6/0x1e0 [36868.294770][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36868.294770][ T462] [36868.297382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36868.297382][ T462] neigh_parms_alloc+0x1e5/0x510 [36868.297382][ T462] ipv6_add_dev+0x2fe/0x11c0 [36868.297382][ T462] ipv6_find_idev+0x102/0x170 [36868.297382][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36868.297382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36868.297382][ T462] netlink_rcv_skb+0x130/0x360 [36868.297382][ T462] netlink_unicast+0x449/0x710 [36868.297382][ T462] netlink_sendmsg+0x723/0xbe0 [36868.297382][ T462] ____sys_sendmsg+0x7b2/0xa10 [36868.297382][ T462] ___sys_sendmsg+0xee/0x170 [36868.297382][ T462] __sys_sendmsg+0xcd/0x170 [36868.297382][ T462] do_syscall_64+0xc6/0x1e0 [36868.297382][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36868.297382][ T462] [36873.411820][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36873.412275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36873.412275][ T285] dst_init+0x84/0x4a0 [36873.412275][ T285] dst_alloc+0x97/0x150 [36873.412275][ T285] ip6_dst_alloc+0x23/0x90 [36873.412275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36873.412275][ T285] ip6_pol_route+0x56f/0x840 [36873.412275][ T285] fib6_rule_lookup+0x196/0x240 [36873.412275][ T285] ip6_route_input+0x542/0x980 [36873.412275][ T285] ipv6_rcv+0x8f/0x400 [36873.412275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36873.412275][ T285] process_backlog+0x101/0x620 [36873.412275][ T285] __napi_poll.constprop.0+0xa2/0x460 [36873.412275][ T285] net_rx_action+0x495/0xbe0 [36873.412275][ T285] __do_softirq+0x1b5/0x7f6 [36873.412275][ T285] [36873.414059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36873.414059][ T285] netdev_get_by_index+0x5e/0x80 [36873.414059][ T285] fib6_nh_init+0x3d8/0x15b0 [36873.414059][ T285] ip6_route_info_create+0xf18/0x17d0 [36873.414059][ T285] ip6_route_add+0x1c/0x140 [36873.414059][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36873.414059][ T285] inet6_addr_add+0x4f8/0xa40 [36873.414059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36873.414059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36873.414059][ T285] netlink_rcv_skb+0x130/0x360 [36873.414059][ T285] netlink_unicast+0x449/0x710 [36873.414059][ T285] netlink_sendmsg+0x723/0xbe0 [36873.414059][ T285] ____sys_sendmsg+0x7b2/0xa10 [36873.414059][ T285] ___sys_sendmsg+0xee/0x170 [36873.414059][ T285] __sys_sendmsg+0xcd/0x170 [36873.414059][ T285] do_syscall_64+0xc6/0x1e0 [36873.414059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36873.414059][ T285] [36873.416273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36873.416273][ T285] netdev_get_by_index+0x5e/0x80 [36873.416273][ T285] fib6_nh_init+0x3d8/0x15b0 [36873.416273][ T285] ip6_route_info_create+0xf18/0x17d0 [36873.416273][ T285] addrconf_f6i_alloc+0x244/0x410 [36873.416273][ T285] ipv6_add_addr+0x411/0x2000 [36873.416273][ T285] inet6_addr_add+0x30e/0xa40 [36873.416273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36873.416273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36873.416273][ T285] netlink_rcv_skb+0x130/0x360 [36873.416273][ T285] netlink_unicast+0x449/0x710 [36873.416273][ T285] netlink_sendmsg+0x723/0xbe0 [36873.416273][ T285] ____sys_sendmsg+0x7b2/0xa10 [36873.416273][ T285] ___sys_sendmsg+0xee/0x170 [36873.416273][ T285] __sys_sendmsg+0xcd/0x170 [36873.416273][ T285] do_syscall_64+0xc6/0x1e0 [36873.416273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36873.416273][ T285] [36873.418476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36873.418476][ T285] netdev_get_by_index+0x5e/0x80 [36873.418476][ T285] fib6_nh_init+0x3d8/0x15b0 [36873.418476][ T285] ip6_route_info_create+0xf18/0x17d0 [36873.418476][ T285] ip6_route_add+0x1c/0x140 [36873.418476][ T285] addrconf_add_mroute+0x129/0x180 [36873.418476][ T285] addrconf_add_dev+0xe2/0x170 [36873.418476][ T285] inet6_addr_add+0x12f/0xa40 [36873.418476][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36873.418476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36873.418476][ T285] netlink_rcv_skb+0x130/0x360 [36873.418476][ T285] netlink_unicast+0x449/0x710 [36873.418476][ T285] netlink_sendmsg+0x723/0xbe0 [36873.418476][ T285] ____sys_sendmsg+0x7b2/0xa10 [36873.418476][ T285] ___sys_sendmsg+0xee/0x170 [36873.418476][ T285] __sys_sendmsg+0xcd/0x170 [36873.418476][ T285] do_syscall_64+0xc6/0x1e0 [36873.418476][ T285] [36873.420643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36873.420643][ T285] ipv6_add_dev+0x3ba/0x11c0 [36873.420643][ T285] ipv6_find_idev+0x102/0x170 [36873.420643][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36873.420643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36873.420643][ T285] netlink_rcv_skb+0x130/0x360 [36873.420643][ T285] netlink_unicast+0x449/0x710 [36873.420643][ T285] netlink_sendmsg+0x723/0xbe0 [36873.420643][ T285] ____sys_sendmsg+0x7b2/0xa10 [36873.420643][ T285] ___sys_sendmsg+0xee/0x170 [36873.420643][ T285] __sys_sendmsg+0xcd/0x170 [36873.420643][ T285] do_syscall_64+0xc6/0x1e0 [36873.420643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36873.420643][ T285] [36873.422337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36873.422337][ T285] neigh_parms_alloc+0x1e5/0x510 [36873.422337][ T285] ipv6_add_dev+0x2fe/0x11c0 [36873.422337][ T285] ipv6_find_idev+0x102/0x170 [36873.422337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36873.422337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36873.422337][ T285] netlink_rcv_skb+0x130/0x360 [36873.422337][ T285] netlink_unicast+0x449/0x710 [36873.422337][ T285] netlink_sendmsg+0x723/0xbe0 [36873.422337][ T285] ____sys_sendmsg+0x7b2/0xa10 [36873.422337][ T285] ___sys_sendmsg+0xee/0x170 [36873.422337][ T285] __sys_sendmsg+0xcd/0x170 [36873.422337][ T285] do_syscall_64+0xc6/0x1e0 [36873.422337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36873.422337][ T285] [36876.483816][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36876.484298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36876.484298][ T287] netdev_get_by_index+0x5e/0x80 [36876.484298][ T287] fib6_nh_init+0x3d8/0x15b0 [36876.484298][ T287] ip6_route_info_create+0xf18/0x17d0 [36876.484298][ T287] ip6_route_add+0x1c/0x140 [36876.484298][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36876.484298][ T287] inet6_addr_add+0x4f8/0xa40 [36876.484298][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36876.484298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36876.484298][ T287] netlink_rcv_skb+0x130/0x360 [36876.484298][ T287] netlink_unicast+0x449/0x710 [36876.484298][ T287] netlink_sendmsg+0x723/0xbe0 [36876.484298][ T287] ____sys_sendmsg+0x7b2/0xa10 [36876.484298][ T287] ___sys_sendmsg+0xee/0x170 [36876.484298][ T287] __sys_sendmsg+0xcd/0x170 [36876.484298][ T287] do_syscall_64+0xc6/0x1e0 [36876.484298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36876.484298][ T287] [36876.486503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36876.486503][ T287] netdev_get_by_index+0x5e/0x80 [36876.486503][ T287] fib6_nh_init+0x3d8/0x15b0 [36876.486503][ T287] ip6_route_info_create+0xf18/0x17d0 [36876.486503][ T287] addrconf_f6i_alloc+0x244/0x410 [36876.486503][ T287] ipv6_add_addr+0x411/0x2000 [36876.486503][ T287] inet6_addr_add+0x30e/0xa40 [36876.486503][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36876.486503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36876.486503][ T287] netlink_rcv_skb+0x130/0x360 [36876.486503][ T287] netlink_unicast+0x449/0x710 [36876.486503][ T287] netlink_sendmsg+0x723/0xbe0 [36876.486503][ T287] ____sys_sendmsg+0x7b2/0xa10 [36876.486503][ T287] ___sys_sendmsg+0xee/0x170 [36876.486503][ T287] __sys_sendmsg+0xcd/0x170 [36876.486503][ T287] do_syscall_64+0xc6/0x1e0 [36876.486503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36876.486503][ T287] [36876.488693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36876.488693][ T287] netdev_get_by_index+0x5e/0x80 [36876.488693][ T287] fib6_nh_init+0x3d8/0x15b0 [36876.488693][ T287] ip6_route_info_create+0xf18/0x17d0 [36876.488693][ T287] ip6_route_add+0x1c/0x140 [36876.488693][ T287] addrconf_add_mroute+0x129/0x180 [36876.488693][ T287] addrconf_add_dev+0xe2/0x170 [36876.488693][ T287] inet6_addr_add+0x12f/0xa40 [36876.488693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36876.488693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36876.488693][ T287] netlink_rcv_skb+0x130/0x360 [36876.488693][ T287] netlink_unicast+0x449/0x710 [36876.488693][ T287] netlink_sendmsg+0x723/0xbe0 [36876.488693][ T287] ____sys_sendmsg+0x7b2/0xa10 [36876.488693][ T287] ___sys_sendmsg+0xee/0x170 [36876.488693][ T287] __sys_sendmsg+0xcd/0x170 [36876.488693][ T287] do_syscall_64+0xc6/0x1e0 [36876.488693][ T287] [36876.490869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36876.490869][ T287] ipv6_add_dev+0x3ba/0x11c0 [36876.490869][ T287] ipv6_find_idev+0x102/0x170 [36876.490869][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36876.490869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36876.490869][ T287] netlink_rcv_skb+0x130/0x360 [36876.490869][ T287] netlink_unicast+0x449/0x710 [36876.490869][ T287] netlink_sendmsg+0x723/0xbe0 [36876.490869][ T287] ____sys_sendmsg+0x7b2/0xa10 [36876.490869][ T287] ___sys_sendmsg+0xee/0x170 [36876.490869][ T287] __sys_sendmsg+0xcd/0x170 [36876.490869][ T287] do_syscall_64+0xc6/0x1e0 [36876.490869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36876.490869][ T287] [36876.492544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36876.492544][ T287] neigh_parms_alloc+0x1e5/0x510 [36876.492544][ T287] ipv6_add_dev+0x2fe/0x11c0 [36876.492544][ T287] ipv6_find_idev+0x102/0x170 [36876.492544][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36876.492544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36876.492544][ T287] netlink_rcv_skb+0x130/0x360 [36876.492544][ T287] netlink_unicast+0x449/0x710 [36876.492544][ T287] netlink_sendmsg+0x723/0xbe0 [36876.492544][ T287] ____sys_sendmsg+0x7b2/0xa10 [36876.492544][ T287] ___sys_sendmsg+0xee/0x170 [36876.492544][ T287] __sys_sendmsg+0xcd/0x170 [36876.492544][ T287] do_syscall_64+0xc6/0x1e0 [36876.492544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36876.492544][ T287] [36878.523882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36878.524352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36878.524352][ T462] dst_init+0x84/0x4a0 [36878.524352][ T462] dst_alloc+0x97/0x150 [36878.524352][ T462] ip6_dst_alloc+0x23/0x90 [36878.524352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36878.524352][ T462] ip6_pol_route+0x56f/0x840 [36878.524352][ T462] fib6_rule_lookup+0x196/0x240 [36878.524352][ T462] ip6_route_input+0x542/0x980 [36878.524352][ T462] ipv6_rcv+0x8f/0x400 [36878.524352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36878.524352][ T462] process_backlog+0x101/0x620 [36878.524352][ T462] __napi_poll.constprop.0+0xa2/0x460 [36878.524352][ T462] net_rx_action+0x495/0xbe0 [36878.524352][ T462] __do_softirq+0x1b5/0x7f6 [36878.524352][ T462] [36878.526113][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36878.526113][ T462] netdev_get_by_index+0x5e/0x80 [36878.526113][ T462] fib6_nh_init+0x3d8/0x15b0 [36878.526113][ T462] ip6_route_info_create+0xf18/0x17d0 [36878.526113][ T462] ip6_route_add+0x1c/0x140 [36878.526113][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36878.526113][ T462] inet6_addr_add+0x4f8/0xa40 [36878.526113][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36878.526113][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36878.526113][ T462] netlink_rcv_skb+0x130/0x360 [36878.526113][ T462] netlink_unicast+0x449/0x710 [36878.526113][ T462] netlink_sendmsg+0x723/0xbe0 [36878.526113][ T462] ____sys_sendmsg+0x7b2/0xa10 [36878.526113][ T462] ___sys_sendmsg+0xee/0x170 [36878.526113][ T462] __sys_sendmsg+0xcd/0x170 [36878.526113][ T462] do_syscall_64+0xc6/0x1e0 [36878.526113][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36878.526113][ T462] [36878.528310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36878.528310][ T462] netdev_get_by_index+0x5e/0x80 [36878.528310][ T462] fib6_nh_init+0x3d8/0x15b0 [36878.528310][ T462] ip6_route_info_create+0xf18/0x17d0 [36878.528310][ T462] addrconf_f6i_alloc+0x244/0x410 [36878.528310][ T462] ipv6_add_addr+0x411/0x2000 [36878.528310][ T462] inet6_addr_add+0x30e/0xa40 [36878.528310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36878.528310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36878.528310][ T462] netlink_rcv_skb+0x130/0x360 [36878.528310][ T462] netlink_unicast+0x449/0x710 [36878.528310][ T462] netlink_sendmsg+0x723/0xbe0 [36878.528310][ T462] ____sys_sendmsg+0x7b2/0xa10 [36878.528310][ T462] ___sys_sendmsg+0xee/0x170 [36878.528310][ T462] __sys_sendmsg+0xcd/0x170 [36878.528310][ T462] do_syscall_64+0xc6/0x1e0 [36878.528310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36878.528310][ T462] [36878.530477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36878.530477][ T462] netdev_get_by_index+0x5e/0x80 [36878.530477][ T462] fib6_nh_init+0x3d8/0x15b0 [36878.530477][ T462] ip6_route_info_create+0xf18/0x17d0 [36878.530477][ T462] ip6_route_add+0x1c/0x140 [36878.530477][ T462] addrconf_add_mroute+0x129/0x180 [36878.530477][ T462] addrconf_add_dev+0xe2/0x170 [36878.530477][ T462] inet6_addr_add+0x12f/0xa40 [36878.530477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36878.530477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36878.530477][ T462] netlink_rcv_skb+0x130/0x360 [36878.530477][ T462] netlink_unicast+0x449/0x710 [36878.530477][ T462] netlink_sendmsg+0x723/0xbe0 [36878.530477][ T462] ____sys_sendmsg+0x7b2/0xa10 [36878.530477][ T462] ___sys_sendmsg+0xee/0x170 [36878.530477][ T462] __sys_sendmsg+0xcd/0x170 [36878.530477][ T462] do_syscall_64+0xc6/0x1e0 [36878.530477][ T462] [36878.532622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36878.532622][ T462] ipv6_add_dev+0x3ba/0x11c0 [36878.532622][ T462] ipv6_find_idev+0x102/0x170 [36878.532622][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36878.532622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36878.532622][ T462] netlink_rcv_skb+0x130/0x360 [36878.532622][ T462] netlink_unicast+0x449/0x710 [36878.532622][ T462] netlink_sendmsg+0x723/0xbe0 [36878.532622][ T462] ____sys_sendmsg+0x7b2/0xa10 [36878.532622][ T462] ___sys_sendmsg+0xee/0x170 [36878.532622][ T462] __sys_sendmsg+0xcd/0x170 [36878.532622][ T462] do_syscall_64+0xc6/0x1e0 [36878.532622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36878.532622][ T462] [36878.534297][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36878.534297][ T462] neigh_parms_alloc+0x1e5/0x510 [36878.534297][ T462] ipv6_add_dev+0x2fe/0x11c0 [36878.534297][ T462] ipv6_find_idev+0x102/0x170 [36878.534297][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36878.534297][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36878.534297][ T462] netlink_rcv_skb+0x130/0x360 [36878.534297][ T462] netlink_unicast+0x449/0x710 [36878.534297][ T462] netlink_sendmsg+0x723/0xbe0 [36878.534297][ T462] ____sys_sendmsg+0x7b2/0xa10 [36878.534297][ T462] ___sys_sendmsg+0xee/0x170 [36878.534297][ T462] __sys_sendmsg+0xcd/0x170 [36878.534297][ T462] do_syscall_64+0xc6/0x1e0 [36878.534297][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36878.534297][ T462] [36883.659883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36883.660281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36883.660281][ T285] dst_init+0x84/0x4a0 [36883.660281][ T285] dst_alloc+0x97/0x150 [36883.660281][ T285] ip6_dst_alloc+0x23/0x90 [36883.660281][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36883.660281][ T285] ip6_pol_route+0x56f/0x840 [36883.660281][ T285] fib6_rule_lookup+0x196/0x240 [36883.660281][ T285] ip6_route_input+0x542/0x980 [36883.660281][ T285] ipv6_rcv+0x8f/0x400 [36883.660281][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36883.660281][ T285] process_backlog+0x101/0x620 [36883.660281][ T285] __napi_poll.constprop.0+0xa2/0x460 [36883.660281][ T285] net_rx_action+0x495/0xbe0 [36883.660281][ T285] __do_softirq+0x1b5/0x7f6 [36883.660281][ T285] [36883.662092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36883.662092][ T285] netdev_get_by_index+0x5e/0x80 [36883.662092][ T285] fib6_nh_init+0x3d8/0x15b0 [36883.662092][ T285] ip6_route_info_create+0xf18/0x17d0 [36883.662092][ T285] ip6_route_add+0x1c/0x140 [36883.662092][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36883.662092][ T285] inet6_addr_add+0x4f8/0xa40 [36883.662092][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36883.662092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36883.662092][ T285] netlink_rcv_skb+0x130/0x360 [36883.662092][ T285] netlink_unicast+0x449/0x710 [36883.662092][ T285] netlink_sendmsg+0x723/0xbe0 [36883.662092][ T285] ____sys_sendmsg+0x7b2/0xa10 [36883.662092][ T285] ___sys_sendmsg+0xee/0x170 [36883.662092][ T285] __sys_sendmsg+0xcd/0x170 [36883.662092][ T285] do_syscall_64+0xc6/0x1e0 [36883.662092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36883.662092][ T285] [36883.664320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36883.664320][ T285] netdev_get_by_index+0x5e/0x80 [36883.664320][ T285] fib6_nh_init+0x3d8/0x15b0 [36883.664320][ T285] ip6_route_info_create+0xf18/0x17d0 [36883.664320][ T285] addrconf_f6i_alloc+0x244/0x410 [36883.664320][ T285] ipv6_add_addr+0x411/0x2000 [36883.664320][ T285] inet6_addr_add+0x30e/0xa40 [36883.664320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36883.664320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36883.664320][ T285] netlink_rcv_skb+0x130/0x360 [36883.664320][ T285] netlink_unicast+0x449/0x710 [36883.664320][ T285] netlink_sendmsg+0x723/0xbe0 [36883.664320][ T285] ____sys_sendmsg+0x7b2/0xa10 [36883.664320][ T285] ___sys_sendmsg+0xee/0x170 [36883.664320][ T285] __sys_sendmsg+0xcd/0x170 [36883.664320][ T285] do_syscall_64+0xc6/0x1e0 [36883.664320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36883.664320][ T285] [36883.666530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36883.666530][ T285] netdev_get_by_index+0x5e/0x80 [36883.666530][ T285] fib6_nh_init+0x3d8/0x15b0 [36883.666530][ T285] ip6_route_info_create+0xf18/0x17d0 [36883.666530][ T285] ip6_route_add+0x1c/0x140 [36883.666530][ T285] addrconf_add_mroute+0x129/0x180 [36883.666530][ T285] addrconf_add_dev+0xe2/0x170 [36883.666530][ T285] inet6_addr_add+0x12f/0xa40 [36883.666530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36883.666530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36883.666530][ T285] netlink_rcv_skb+0x130/0x360 [36883.666530][ T285] netlink_unicast+0x449/0x710 [36883.666530][ T285] netlink_sendmsg+0x723/0xbe0 [36883.666530][ T285] ____sys_sendmsg+0x7b2/0xa10 [36883.666530][ T285] ___sys_sendmsg+0xee/0x170 [36883.666530][ T285] __sys_sendmsg+0xcd/0x170 [36883.666530][ T285] do_syscall_64+0xc6/0x1e0 [36883.666530][ T285] [36883.668688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36883.668688][ T285] ipv6_add_dev+0x3ba/0x11c0 [36883.668688][ T285] ipv6_find_idev+0x102/0x170 [36883.668688][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36883.668688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36883.668688][ T285] netlink_rcv_skb+0x130/0x360 [36883.668688][ T285] netlink_unicast+0x449/0x710 [36883.668688][ T285] netlink_sendmsg+0x723/0xbe0 [36883.668688][ T285] ____sys_sendmsg+0x7b2/0xa10 [36883.668688][ T285] ___sys_sendmsg+0xee/0x170 [36883.668688][ T285] __sys_sendmsg+0xcd/0x170 [36883.668688][ T285] do_syscall_64+0xc6/0x1e0 [36883.668688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36883.668688][ T285] [36883.670392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36883.670392][ T285] neigh_parms_alloc+0x1e5/0x510 [36883.670392][ T285] ipv6_add_dev+0x2fe/0x11c0 [36883.670392][ T285] ipv6_find_idev+0x102/0x170 [36883.670392][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36883.670392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36883.670392][ T285] netlink_rcv_skb+0x130/0x360 [36883.670392][ T285] netlink_unicast+0x449/0x710 [36883.670392][ T285] netlink_sendmsg+0x723/0xbe0 [36883.670392][ T285] ____sys_sendmsg+0x7b2/0xa10 [36883.670392][ T285] ___sys_sendmsg+0xee/0x170 [36883.670392][ T285] __sys_sendmsg+0xcd/0x170 [36883.670392][ T285] do_syscall_64+0xc6/0x1e0 [36883.670392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36883.670392][ T285] [36886.731843][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36886.732323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36886.732323][ T287] netdev_get_by_index+0x5e/0x80 [36886.732323][ T287] fib6_nh_init+0x3d8/0x15b0 [36886.732323][ T287] ip6_route_info_create+0xf18/0x17d0 [36886.732323][ T287] ip6_route_add+0x1c/0x140 [36886.732323][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36886.732323][ T287] inet6_addr_add+0x4f8/0xa40 [36886.732323][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36886.732323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36886.732323][ T287] netlink_rcv_skb+0x130/0x360 [36886.732323][ T287] netlink_unicast+0x449/0x710 [36886.732323][ T287] netlink_sendmsg+0x723/0xbe0 [36886.732323][ T287] ____sys_sendmsg+0x7b2/0xa10 [36886.732323][ T287] ___sys_sendmsg+0xee/0x170 [36886.732323][ T287] __sys_sendmsg+0xcd/0x170 [36886.732323][ T287] do_syscall_64+0xc6/0x1e0 [36886.732323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36886.732323][ T287] [36886.734536][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36886.734536][ T287] netdev_get_by_index+0x5e/0x80 [36886.734536][ T287] fib6_nh_init+0x3d8/0x15b0 [36886.734536][ T287] ip6_route_info_create+0xf18/0x17d0 [36886.734536][ T287] addrconf_f6i_alloc+0x244/0x410 [36886.734536][ T287] ipv6_add_addr+0x411/0x2000 [36886.734536][ T287] inet6_addr_add+0x30e/0xa40 [36886.734536][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36886.734536][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36886.734536][ T287] netlink_rcv_skb+0x130/0x360 [36886.734536][ T287] netlink_unicast+0x449/0x710 [36886.734536][ T287] netlink_sendmsg+0x723/0xbe0 [36886.734536][ T287] ____sys_sendmsg+0x7b2/0xa10 [36886.734536][ T287] ___sys_sendmsg+0xee/0x170 [36886.734536][ T287] __sys_sendmsg+0xcd/0x170 [36886.734536][ T287] do_syscall_64+0xc6/0x1e0 [36886.734536][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36886.734536][ T287] [36886.736720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36886.736720][ T287] netdev_get_by_index+0x5e/0x80 [36886.736720][ T287] fib6_nh_init+0x3d8/0x15b0 [36886.736720][ T287] ip6_route_info_create+0xf18/0x17d0 [36886.736720][ T287] ip6_route_add+0x1c/0x140 [36886.736720][ T287] addrconf_add_mroute+0x129/0x180 [36886.736720][ T287] addrconf_add_dev+0xe2/0x170 [36886.736720][ T287] inet6_addr_add+0x12f/0xa40 [36886.736720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36886.736720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36886.736720][ T287] netlink_rcv_skb+0x130/0x360 [36886.736720][ T287] netlink_unicast+0x449/0x710 [36886.736720][ T287] netlink_sendmsg+0x723/0xbe0 [36886.736720][ T287] ____sys_sendmsg+0x7b2/0xa10 [36886.736720][ T287] ___sys_sendmsg+0xee/0x170 [36886.736720][ T287] __sys_sendmsg+0xcd/0x170 [36886.736720][ T287] do_syscall_64+0xc6/0x1e0 [36886.736720][ T287] [36886.738855][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36886.738855][ T287] ipv6_add_dev+0x3ba/0x11c0 [36886.738855][ T287] ipv6_find_idev+0x102/0x170 [36886.738855][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36886.738855][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36886.738855][ T287] netlink_rcv_skb+0x130/0x360 [36886.738855][ T287] netlink_unicast+0x449/0x710 [36886.738855][ T287] netlink_sendmsg+0x723/0xbe0 [36886.738855][ T287] ____sys_sendmsg+0x7b2/0xa10 [36886.738855][ T287] ___sys_sendmsg+0xee/0x170 [36886.738855][ T287] __sys_sendmsg+0xcd/0x170 [36886.738855][ T287] do_syscall_64+0xc6/0x1e0 [36886.738855][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36886.738855][ T287] [36886.740544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36886.740544][ T287] neigh_parms_alloc+0x1e5/0x510 [36886.740544][ T287] ipv6_add_dev+0x2fe/0x11c0 [36886.740544][ T287] ipv6_find_idev+0x102/0x170 [36886.740544][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36886.740544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36886.740544][ T287] netlink_rcv_skb+0x130/0x360 [36886.740544][ T287] netlink_unicast+0x449/0x710 [36886.740544][ T287] netlink_sendmsg+0x723/0xbe0 [36886.740544][ T287] ____sys_sendmsg+0x7b2/0xa10 [36886.740544][ T287] ___sys_sendmsg+0xee/0x170 [36886.740544][ T287] __sys_sendmsg+0xcd/0x170 [36886.740544][ T287] do_syscall_64+0xc6/0x1e0 [36886.740544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36886.740544][ T287] [36888.683868][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36888.684245][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36888.684245][ T462] dst_init+0x84/0x4a0 [36888.684245][ T462] dst_alloc+0x97/0x150 [36888.684245][ T462] ip6_dst_alloc+0x23/0x90 [36888.684245][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36888.684245][ T462] ip6_pol_route+0x56f/0x840 [36888.684245][ T462] fib6_rule_lookup+0x196/0x240 [36888.684245][ T462] ip6_route_input+0x542/0x980 [36888.684245][ T462] ipv6_rcv+0x8f/0x400 [36888.684245][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36888.684245][ T462] process_backlog+0x101/0x620 [36888.684245][ T462] __napi_poll.constprop.0+0xa2/0x460 [36888.684245][ T462] net_rx_action+0x495/0xbe0 [36888.684245][ T462] __do_softirq+0x1b5/0x7f6 [36888.684245][ T462] [36888.686096][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36888.686096][ T462] netdev_get_by_index+0x5e/0x80 [36888.686096][ T462] fib6_nh_init+0x3d8/0x15b0 [36888.686096][ T462] ip6_route_info_create+0xf18/0x17d0 [36888.686096][ T462] ip6_route_add+0x1c/0x140 [36888.686096][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36888.686096][ T462] inet6_addr_add+0x4f8/0xa40 [36888.686096][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36888.686096][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36888.686096][ T462] netlink_rcv_skb+0x130/0x360 [36888.686096][ T462] netlink_unicast+0x449/0x710 [36888.686096][ T462] netlink_sendmsg+0x723/0xbe0 [36888.686096][ T462] ____sys_sendmsg+0x7b2/0xa10 [36888.686096][ T462] ___sys_sendmsg+0xee/0x170 [36888.686096][ T462] __sys_sendmsg+0xcd/0x170 [36888.686096][ T462] do_syscall_64+0xc6/0x1e0 [36888.686096][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36888.686096][ T462] [36888.688351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36888.688351][ T462] netdev_get_by_index+0x5e/0x80 [36888.688351][ T462] fib6_nh_init+0x3d8/0x15b0 [36888.688351][ T462] ip6_route_info_create+0xf18/0x17d0 [36888.688351][ T462] addrconf_f6i_alloc+0x244/0x410 [36888.688351][ T462] ipv6_add_addr+0x411/0x2000 [36888.688351][ T462] inet6_addr_add+0x30e/0xa40 [36888.688351][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36888.688351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36888.688351][ T462] netlink_rcv_skb+0x130/0x360 [36888.688351][ T462] netlink_unicast+0x449/0x710 [36888.688351][ T462] netlink_sendmsg+0x723/0xbe0 [36888.688351][ T462] ____sys_sendmsg+0x7b2/0xa10 [36888.688351][ T462] ___sys_sendmsg+0xee/0x170 [36888.688351][ T462] __sys_sendmsg+0xcd/0x170 [36888.688351][ T462] do_syscall_64+0xc6/0x1e0 [36888.688351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36888.688351][ T462] [36888.690545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36888.690545][ T462] netdev_get_by_index+0x5e/0x80 [36888.690545][ T462] fib6_nh_init+0x3d8/0x15b0 [36888.690545][ T462] ip6_route_info_create+0xf18/0x17d0 [36888.690545][ T462] ip6_route_add+0x1c/0x140 [36888.690545][ T462] addrconf_add_mroute+0x129/0x180 [36888.690545][ T462] addrconf_add_dev+0xe2/0x170 [36888.690545][ T462] inet6_addr_add+0x12f/0xa40 [36888.690545][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36888.690545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36888.690545][ T462] netlink_rcv_skb+0x130/0x360 [36888.690545][ T462] netlink_unicast+0x449/0x710 [36888.690545][ T462] netlink_sendmsg+0x723/0xbe0 [36888.690545][ T462] ____sys_sendmsg+0x7b2/0xa10 [36888.690545][ T462] ___sys_sendmsg+0xee/0x170 [36888.690545][ T462] __sys_sendmsg+0xcd/0x170 [36888.690545][ T462] do_syscall_64+0xc6/0x1e0 [36888.690545][ T462] [36888.692753][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36888.692753][ T462] ipv6_add_dev+0x3ba/0x11c0 [36888.692753][ T462] ipv6_find_idev+0x102/0x170 [36888.692753][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36888.692753][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36888.692753][ T462] netlink_rcv_skb+0x130/0x360 [36888.692753][ T462] netlink_unicast+0x449/0x710 [36888.692753][ T462] netlink_sendmsg+0x723/0xbe0 [36888.692753][ T462] ____sys_sendmsg+0x7b2/0xa10 [36888.692753][ T462] ___sys_sendmsg+0xee/0x170 [36888.692753][ T462] __sys_sendmsg+0xcd/0x170 [36888.692753][ T462] do_syscall_64+0xc6/0x1e0 [36888.692753][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36888.692753][ T462] [36888.694455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36888.694455][ T462] neigh_parms_alloc+0x1e5/0x510 [36888.694455][ T462] ipv6_add_dev+0x2fe/0x11c0 [36888.694455][ T462] ipv6_find_idev+0x102/0x170 [36888.694455][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36888.694455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36888.694455][ T462] netlink_rcv_skb+0x130/0x360 [36888.694455][ T462] netlink_unicast+0x449/0x710 [36888.694455][ T462] netlink_sendmsg+0x723/0xbe0 [36888.694455][ T462] ____sys_sendmsg+0x7b2/0xa10 [36888.694455][ T462] ___sys_sendmsg+0xee/0x170 [36888.694455][ T462] __sys_sendmsg+0xcd/0x170 [36888.694455][ T462] do_syscall_64+0xc6/0x1e0 [36888.694455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36888.694455][ T462] [36893.907881][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36893.908277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36893.908277][ T285] dst_init+0x84/0x4a0 [36893.908277][ T285] dst_alloc+0x97/0x150 [36893.908277][ T285] ip6_dst_alloc+0x23/0x90 [36893.908277][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36893.908277][ T285] ip6_pol_route+0x56f/0x840 [36893.908277][ T285] fib6_rule_lookup+0x196/0x240 [36893.908277][ T285] ip6_route_input+0x542/0x980 [36893.908277][ T285] ipv6_rcv+0x8f/0x400 [36893.908277][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36893.908277][ T285] process_backlog+0x101/0x620 [36893.908277][ T285] __napi_poll.constprop.0+0xa2/0x460 [36893.908277][ T285] net_rx_action+0x495/0xbe0 [36893.908277][ T285] __do_softirq+0x1b5/0x7f6 [36893.908277][ T285] [36893.910068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36893.910068][ T285] netdev_get_by_index+0x5e/0x80 [36893.910068][ T285] fib6_nh_init+0x3d8/0x15b0 [36893.910068][ T285] ip6_route_info_create+0xf18/0x17d0 [36893.910068][ T285] ip6_route_add+0x1c/0x140 [36893.910068][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36893.910068][ T285] inet6_addr_add+0x4f8/0xa40 [36893.910068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36893.910068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36893.910068][ T285] netlink_rcv_skb+0x130/0x360 [36893.910068][ T285] netlink_unicast+0x449/0x710 [36893.910068][ T285] netlink_sendmsg+0x723/0xbe0 [36893.910068][ T285] ____sys_sendmsg+0x7b2/0xa10 [36893.910068][ T285] ___sys_sendmsg+0xee/0x170 [36893.910068][ T285] __sys_sendmsg+0xcd/0x170 [36893.910068][ T285] do_syscall_64+0xc6/0x1e0 [36893.910068][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36893.910068][ T285] [36893.912284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36893.912284][ T285] netdev_get_by_index+0x5e/0x80 [36893.912284][ T285] fib6_nh_init+0x3d8/0x15b0 [36893.912284][ T285] ip6_route_info_create+0xf18/0x17d0 [36893.912284][ T285] addrconf_f6i_alloc+0x244/0x410 [36893.912284][ T285] ipv6_add_addr+0x411/0x2000 [36893.912284][ T285] inet6_addr_add+0x30e/0xa40 [36893.912284][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36893.912284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36893.912284][ T285] netlink_rcv_skb+0x130/0x360 [36893.912284][ T285] netlink_unicast+0x449/0x710 [36893.912284][ T285] netlink_sendmsg+0x723/0xbe0 [36893.912284][ T285] ____sys_sendmsg+0x7b2/0xa10 [36893.912284][ T285] ___sys_sendmsg+0xee/0x170 [36893.912284][ T285] __sys_sendmsg+0xcd/0x170 [36893.912284][ T285] do_syscall_64+0xc6/0x1e0 [36893.912284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36893.912284][ T285] [36893.914473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36893.914473][ T285] netdev_get_by_index+0x5e/0x80 [36893.914473][ T285] fib6_nh_init+0x3d8/0x15b0 [36893.914473][ T285] ip6_route_info_create+0xf18/0x17d0 [36893.914473][ T285] ip6_route_add+0x1c/0x140 [36893.914473][ T285] addrconf_add_mroute+0x129/0x180 [36893.914473][ T285] addrconf_add_dev+0xe2/0x170 [36893.914473][ T285] inet6_addr_add+0x12f/0xa40 [36893.914473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36893.914473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36893.914473][ T285] netlink_rcv_skb+0x130/0x360 [36893.914473][ T285] netlink_unicast+0x449/0x710 [36893.914473][ T285] netlink_sendmsg+0x723/0xbe0 [36893.914473][ T285] ____sys_sendmsg+0x7b2/0xa10 [36893.914473][ T285] ___sys_sendmsg+0xee/0x170 [36893.914473][ T285] __sys_sendmsg+0xcd/0x170 [36893.914473][ T285] do_syscall_64+0xc6/0x1e0 [36893.914473][ T285] [36893.916648][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36893.916648][ T285] ipv6_add_dev+0x3ba/0x11c0 [36893.916648][ T285] ipv6_find_idev+0x102/0x170 [36893.916648][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36893.916648][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36893.916648][ T285] netlink_rcv_skb+0x130/0x360 [36893.916648][ T285] netlink_unicast+0x449/0x710 [36893.916648][ T285] netlink_sendmsg+0x723/0xbe0 [36893.916648][ T285] ____sys_sendmsg+0x7b2/0xa10 [36893.916648][ T285] ___sys_sendmsg+0xee/0x170 [36893.916648][ T285] __sys_sendmsg+0xcd/0x170 [36893.916648][ T285] do_syscall_64+0xc6/0x1e0 [36893.916648][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36893.916648][ T285] [36893.918335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36893.918335][ T285] neigh_parms_alloc+0x1e5/0x510 [36893.918335][ T285] ipv6_add_dev+0x2fe/0x11c0 [36893.918335][ T285] ipv6_find_idev+0x102/0x170 [36893.918335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36893.918335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36893.918335][ T285] netlink_rcv_skb+0x130/0x360 [36893.918335][ T285] netlink_unicast+0x449/0x710 [36893.918335][ T285] netlink_sendmsg+0x723/0xbe0 [36893.918335][ T285] ____sys_sendmsg+0x7b2/0xa10 [36893.918335][ T285] ___sys_sendmsg+0xee/0x170 [36893.918335][ T285] __sys_sendmsg+0xcd/0x170 [36893.918335][ T285] do_syscall_64+0xc6/0x1e0 [36893.918335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36893.918335][ T285] [36896.979870][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36896.980479][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36896.980479][ T287] netdev_get_by_index+0x5e/0x80 [36896.980479][ T287] fib6_nh_init+0x3d8/0x15b0 [36896.980479][ T287] ip6_route_info_create+0xf18/0x17d0 [36896.980479][ T287] ip6_route_add+0x1c/0x140 [36896.980479][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36896.980479][ T287] inet6_addr_add+0x4f8/0xa40 [36896.980479][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36896.980479][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36896.980479][ T287] netlink_rcv_skb+0x130/0x360 [36896.980479][ T287] netlink_unicast+0x449/0x710 [36896.980479][ T287] netlink_sendmsg+0x723/0xbe0 [36896.980479][ T287] ____sys_sendmsg+0x7b2/0xa10 [36896.980479][ T287] ___sys_sendmsg+0xee/0x170 [36896.980479][ T287] __sys_sendmsg+0xcd/0x170 [36896.980479][ T287] do_syscall_64+0xc6/0x1e0 [36896.980479][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36896.980479][ T287] [36896.983757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36896.983757][ T287] netdev_get_by_index+0x5e/0x80 [36896.983757][ T287] fib6_nh_init+0x3d8/0x15b0 [36896.983757][ T287] ip6_route_info_create+0xf18/0x17d0 [36896.983757][ T287] addrconf_f6i_alloc+0x244/0x410 [36896.983757][ T287] ipv6_add_addr+0x411/0x2000 [36896.983757][ T287] inet6_addr_add+0x30e/0xa40 [36896.983757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36896.983757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36896.983757][ T287] netlink_rcv_skb+0x130/0x360 [36896.983757][ T287] netlink_unicast+0x449/0x710 [36896.983757][ T287] netlink_sendmsg+0x723/0xbe0 [36896.983757][ T287] ____sys_sendmsg+0x7b2/0xa10 [36896.983757][ T287] ___sys_sendmsg+0xee/0x170 [36896.983757][ T287] __sys_sendmsg+0xcd/0x170 [36896.983757][ T287] do_syscall_64+0xc6/0x1e0 [36896.983757][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36896.983757][ T287] [36896.987231][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36896.987231][ T287] netdev_get_by_index+0x5e/0x80 [36896.987231][ T287] fib6_nh_init+0x3d8/0x15b0 [36896.987231][ T287] ip6_route_info_create+0xf18/0x17d0 [36896.987231][ T287] ip6_route_add+0x1c/0x140 [36896.987231][ T287] addrconf_add_mroute+0x129/0x180 [36896.987231][ T287] addrconf_add_dev+0xe2/0x170 [36896.987231][ T287] inet6_addr_add+0x12f/0xa40 [36896.987231][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36896.987231][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36896.987231][ T287] netlink_rcv_skb+0x130/0x360 [36896.987231][ T287] netlink_unicast+0x449/0x710 [36896.987231][ T287] netlink_sendmsg+0x723/0xbe0 [36896.987231][ T287] ____sys_sendmsg+0x7b2/0xa10 [36896.987231][ T287] ___sys_sendmsg+0xee/0x170 [36896.987231][ T287] __sys_sendmsg+0xcd/0x170 [36896.987231][ T287] do_syscall_64+0xc6/0x1e0 [36896.987231][ T287] [36896.990629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36896.990629][ T287] ipv6_add_dev+0x3ba/0x11c0 [36896.990629][ T287] ipv6_find_idev+0x102/0x170 [36896.990629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36896.990629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36896.990629][ T287] netlink_rcv_skb+0x130/0x360 [36896.990629][ T287] netlink_unicast+0x449/0x710 [36896.990629][ T287] netlink_sendmsg+0x723/0xbe0 [36896.990629][ T287] ____sys_sendmsg+0x7b2/0xa10 [36896.990629][ T287] ___sys_sendmsg+0xee/0x170 [36896.990629][ T287] __sys_sendmsg+0xcd/0x170 [36896.990629][ T287] do_syscall_64+0xc6/0x1e0 [36896.990629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36896.990629][ T287] [36896.993351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36896.993351][ T287] neigh_parms_alloc+0x1e5/0x510 [36896.993351][ T287] ipv6_add_dev+0x2fe/0x11c0 [36896.993351][ T287] ipv6_find_idev+0x102/0x170 [36896.993351][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36896.993351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36896.993351][ T287] netlink_rcv_skb+0x130/0x360 [36896.993351][ T287] netlink_unicast+0x449/0x710 [36896.993351][ T287] netlink_sendmsg+0x723/0xbe0 [36896.993351][ T287] ____sys_sendmsg+0x7b2/0xa10 [36896.993351][ T287] ___sys_sendmsg+0xee/0x170 [36896.993351][ T287] __sys_sendmsg+0xcd/0x170 [36896.993351][ T287] do_syscall_64+0xc6/0x1e0 [36896.993351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36896.993351][ T287] [36898.931862][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36898.932304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36898.932304][ T462] dst_init+0x84/0x4a0 [36898.932304][ T462] dst_alloc+0x97/0x150 [36898.932304][ T462] ip6_dst_alloc+0x23/0x90 [36898.932304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36898.932304][ T462] ip6_pol_route+0x56f/0x840 [36898.932304][ T462] fib6_rule_lookup+0x196/0x240 [36898.932304][ T462] ip6_route_input+0x542/0x980 [36898.932304][ T462] ipv6_rcv+0x8f/0x400 [36898.932304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36898.932304][ T462] process_backlog+0x101/0x620 [36898.932304][ T462] __napi_poll.constprop.0+0xa2/0x460 [36898.932304][ T462] net_rx_action+0x495/0xbe0 [36898.932304][ T462] __do_softirq+0x1b5/0x7f6 [36898.932304][ T462] [36898.934091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36898.934091][ T462] netdev_get_by_index+0x5e/0x80 [36898.934091][ T462] fib6_nh_init+0x3d8/0x15b0 [36898.934091][ T462] ip6_route_info_create+0xf18/0x17d0 [36898.934091][ T462] ip6_route_add+0x1c/0x140 [36898.934091][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36898.934091][ T462] inet6_addr_add+0x4f8/0xa40 [36898.934091][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36898.934091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36898.934091][ T462] netlink_rcv_skb+0x130/0x360 [36898.934091][ T462] netlink_unicast+0x449/0x710 [36898.934091][ T462] netlink_sendmsg+0x723/0xbe0 [36898.934091][ T462] ____sys_sendmsg+0x7b2/0xa10 [36898.934091][ T462] ___sys_sendmsg+0xee/0x170 [36898.934091][ T462] __sys_sendmsg+0xcd/0x170 [36898.934091][ T462] do_syscall_64+0xc6/0x1e0 [36898.934091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36898.934091][ T462] [36898.936286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36898.936286][ T462] netdev_get_by_index+0x5e/0x80 [36898.936286][ T462] fib6_nh_init+0x3d8/0x15b0 [36898.936286][ T462] ip6_route_info_create+0xf18/0x17d0 [36898.936286][ T462] addrconf_f6i_alloc+0x244/0x410 [36898.936286][ T462] ipv6_add_addr+0x411/0x2000 [36898.936286][ T462] inet6_addr_add+0x30e/0xa40 [36898.936286][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36898.936286][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36898.936286][ T462] netlink_rcv_skb+0x130/0x360 [36898.936286][ T462] netlink_unicast+0x449/0x710 [36898.936286][ T462] netlink_sendmsg+0x723/0xbe0 [36898.936286][ T462] ____sys_sendmsg+0x7b2/0xa10 [36898.936286][ T462] ___sys_sendmsg+0xee/0x170 [36898.936286][ T462] __sys_sendmsg+0xcd/0x170 [36898.936286][ T462] do_syscall_64+0xc6/0x1e0 [36898.936286][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36898.936286][ T462] [36898.938932][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36898.938932][ T462] netdev_get_by_index+0x5e/0x80 [36898.938932][ T462] fib6_nh_init+0x3d8/0x15b0 [36898.938932][ T462] ip6_route_info_create+0xf18/0x17d0 [36898.938932][ T462] ip6_route_add+0x1c/0x140 [36898.938932][ T462] addrconf_add_mroute+0x129/0x180 [36898.938932][ T462] addrconf_add_dev+0xe2/0x170 [36898.938932][ T462] inet6_addr_add+0x12f/0xa40 [36898.938932][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36898.938932][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36898.938932][ T462] netlink_rcv_skb+0x130/0x360 [36898.938932][ T462] netlink_unicast+0x449/0x710 [36898.938932][ T462] netlink_sendmsg+0x723/0xbe0 [36898.938932][ T462] ____sys_sendmsg+0x7b2/0xa10 [36898.938932][ T462] ___sys_sendmsg+0xee/0x170 [36898.938932][ T462] __sys_sendmsg+0xcd/0x170 [36898.938932][ T462] do_syscall_64+0xc6/0x1e0 [36898.938932][ T462] [36898.941080][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36898.941080][ T462] ipv6_add_dev+0x3ba/0x11c0 [36898.941080][ T462] ipv6_find_idev+0x102/0x170 [36898.941080][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36898.941080][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36898.941080][ T462] netlink_rcv_skb+0x130/0x360 [36898.941080][ T462] netlink_unicast+0x449/0x710 [36898.941080][ T462] netlink_sendmsg+0x723/0xbe0 [36898.941080][ T462] ____sys_sendmsg+0x7b2/0xa10 [36898.941080][ T462] ___sys_sendmsg+0xee/0x170 [36898.941080][ T462] __sys_sendmsg+0xcd/0x170 [36898.941080][ T462] do_syscall_64+0xc6/0x1e0 [36898.941080][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36898.941080][ T462] [36898.942767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36898.942767][ T462] neigh_parms_alloc+0x1e5/0x510 [36898.942767][ T462] ipv6_add_dev+0x2fe/0x11c0 [36898.942767][ T462] ipv6_find_idev+0x102/0x170 [36898.942767][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36898.942767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36898.942767][ T462] netlink_rcv_skb+0x130/0x360 [36898.942767][ T462] netlink_unicast+0x449/0x710 [36898.942767][ T462] netlink_sendmsg+0x723/0xbe0 [36898.942767][ T462] ____sys_sendmsg+0x7b2/0xa10 [36898.942767][ T462] ___sys_sendmsg+0xee/0x170 [36898.942767][ T462] __sys_sendmsg+0xcd/0x170 [36898.942767][ T462] do_syscall_64+0xc6/0x1e0 [36898.942767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36898.942767][ T462] [36904.155861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36904.156280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36904.156280][ T285] dst_init+0x84/0x4a0 [36904.156280][ T285] dst_alloc+0x97/0x150 [36904.156280][ T285] ip6_dst_alloc+0x23/0x90 [36904.156280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36904.156280][ T285] ip6_pol_route+0x56f/0x840 [36904.156280][ T285] fib6_rule_lookup+0x196/0x240 [36904.156280][ T285] ip6_route_input+0x542/0x980 [36904.156280][ T285] ipv6_rcv+0x8f/0x400 [36904.156280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36904.156280][ T285] process_backlog+0x101/0x620 [36904.156280][ T285] __napi_poll.constprop.0+0xa2/0x460 [36904.156280][ T285] net_rx_action+0x495/0xbe0 [36904.156280][ T285] __do_softirq+0x1b5/0x7f6 [36904.156280][ T285] [36904.158180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36904.158180][ T285] netdev_get_by_index+0x5e/0x80 [36904.158180][ T285] fib6_nh_init+0x3d8/0x15b0 [36904.158180][ T285] ip6_route_info_create+0xf18/0x17d0 [36904.158180][ T285] ip6_route_add+0x1c/0x140 [36904.158180][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36904.158180][ T285] inet6_addr_add+0x4f8/0xa40 [36904.158180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36904.158180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36904.158180][ T285] netlink_rcv_skb+0x130/0x360 [36904.158180][ T285] netlink_unicast+0x449/0x710 [36904.158180][ T285] netlink_sendmsg+0x723/0xbe0 [36904.158180][ T285] ____sys_sendmsg+0x7b2/0xa10 [36904.158180][ T285] ___sys_sendmsg+0xee/0x170 [36904.158180][ T285] __sys_sendmsg+0xcd/0x170 [36904.158180][ T285] do_syscall_64+0xc6/0x1e0 [36904.158180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36904.158180][ T285] [36904.160465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36904.160465][ T285] netdev_get_by_index+0x5e/0x80 [36904.160465][ T285] fib6_nh_init+0x3d8/0x15b0 [36904.160465][ T285] ip6_route_info_create+0xf18/0x17d0 [36904.160465][ T285] addrconf_f6i_alloc+0x244/0x410 [36904.160465][ T285] ipv6_add_addr+0x411/0x2000 [36904.160465][ T285] inet6_addr_add+0x30e/0xa40 [36904.160465][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36904.160465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36904.160465][ T285] netlink_rcv_skb+0x130/0x360 [36904.160465][ T285] netlink_unicast+0x449/0x710 [36904.160465][ T285] netlink_sendmsg+0x723/0xbe0 [36904.160465][ T285] ____sys_sendmsg+0x7b2/0xa10 [36904.160465][ T285] ___sys_sendmsg+0xee/0x170 [36904.160465][ T285] __sys_sendmsg+0xcd/0x170 [36904.160465][ T285] do_syscall_64+0xc6/0x1e0 [36904.160465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36904.160465][ T285] [36904.162726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36904.162726][ T285] netdev_get_by_index+0x5e/0x80 [36904.162726][ T285] fib6_nh_init+0x3d8/0x15b0 [36904.162726][ T285] ip6_route_info_create+0xf18/0x17d0 [36904.162726][ T285] ip6_route_add+0x1c/0x140 [36904.162726][ T285] addrconf_add_mroute+0x129/0x180 [36904.162726][ T285] addrconf_add_dev+0xe2/0x170 [36904.162726][ T285] inet6_addr_add+0x12f/0xa40 [36904.162726][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36904.162726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36904.162726][ T285] netlink_rcv_skb+0x130/0x360 [36904.162726][ T285] netlink_unicast+0x449/0x710 [36904.162726][ T285] netlink_sendmsg+0x723/0xbe0 [36904.162726][ T285] ____sys_sendmsg+0x7b2/0xa10 [36904.162726][ T285] ___sys_sendmsg+0xee/0x170 [36904.162726][ T285] __sys_sendmsg+0xcd/0x170 [36904.162726][ T285] do_syscall_64+0xc6/0x1e0 [36904.162726][ T285] [36904.164920][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36904.164920][ T285] ipv6_add_dev+0x3ba/0x11c0 [36904.164920][ T285] ipv6_find_idev+0x102/0x170 [36904.164920][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36904.164920][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36904.164920][ T285] netlink_rcv_skb+0x130/0x360 [36904.164920][ T285] netlink_unicast+0x449/0x710 [36904.164920][ T285] netlink_sendmsg+0x723/0xbe0 [36904.164920][ T285] ____sys_sendmsg+0x7b2/0xa10 [36904.164920][ T285] ___sys_sendmsg+0xee/0x170 [36904.164920][ T285] __sys_sendmsg+0xcd/0x170 [36904.164920][ T285] do_syscall_64+0xc6/0x1e0 [36904.164920][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36904.164920][ T285] [36904.166643][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36904.166643][ T285] neigh_parms_alloc+0x1e5/0x510 [36904.166643][ T285] ipv6_add_dev+0x2fe/0x11c0 [36904.166643][ T285] ipv6_find_idev+0x102/0x170 [36904.166643][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36904.166643][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36904.166643][ T285] netlink_rcv_skb+0x130/0x360 [36904.166643][ T285] netlink_unicast+0x449/0x710 [36904.166643][ T285] netlink_sendmsg+0x723/0xbe0 [36904.166643][ T285] ____sys_sendmsg+0x7b2/0xa10 [36904.166643][ T285] ___sys_sendmsg+0xee/0x170 [36904.166643][ T285] __sys_sendmsg+0xcd/0x170 [36904.166643][ T285] do_syscall_64+0xc6/0x1e0 [36904.166643][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36904.166643][ T285] [36907.235907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36907.236342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36907.236342][ T287] netdev_get_by_index+0x5e/0x80 [36907.236342][ T287] fib6_nh_init+0x3d8/0x15b0 [36907.236342][ T287] ip6_route_info_create+0xf18/0x17d0 [36907.236342][ T287] ip6_route_add+0x1c/0x140 [36907.236342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36907.236342][ T287] inet6_addr_add+0x4f8/0xa40 [36907.236342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36907.236342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36907.236342][ T287] netlink_rcv_skb+0x130/0x360 [36907.236342][ T287] netlink_unicast+0x449/0x710 [36907.236342][ T287] netlink_sendmsg+0x723/0xbe0 [36907.236342][ T287] ____sys_sendmsg+0x7b2/0xa10 [36907.236342][ T287] ___sys_sendmsg+0xee/0x170 [36907.236342][ T287] __sys_sendmsg+0xcd/0x170 [36907.236342][ T287] do_syscall_64+0xc6/0x1e0 [36907.236342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36907.236342][ T287] [36907.238631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36907.238631][ T287] netdev_get_by_index+0x5e/0x80 [36907.238631][ T287] fib6_nh_init+0x3d8/0x15b0 [36907.238631][ T287] ip6_route_info_create+0xf18/0x17d0 [36907.238631][ T287] addrconf_f6i_alloc+0x244/0x410 [36907.238631][ T287] ipv6_add_addr+0x411/0x2000 [36907.238631][ T287] inet6_addr_add+0x30e/0xa40 [36907.238631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36907.238631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36907.238631][ T287] netlink_rcv_skb+0x130/0x360 [36907.238631][ T287] netlink_unicast+0x449/0x710 [36907.238631][ T287] netlink_sendmsg+0x723/0xbe0 [36907.238631][ T287] ____sys_sendmsg+0x7b2/0xa10 [36907.238631][ T287] ___sys_sendmsg+0xee/0x170 [36907.238631][ T287] __sys_sendmsg+0xcd/0x170 [36907.238631][ T287] do_syscall_64+0xc6/0x1e0 [36907.238631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36907.238631][ T287] [36907.240843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36907.240843][ T287] netdev_get_by_index+0x5e/0x80 [36907.240843][ T287] fib6_nh_init+0x3d8/0x15b0 [36907.240843][ T287] ip6_route_info_create+0xf18/0x17d0 [36907.240843][ T287] ip6_route_add+0x1c/0x140 [36907.240843][ T287] addrconf_add_mroute+0x129/0x180 [36907.240843][ T287] addrconf_add_dev+0xe2/0x170 [36907.240843][ T287] inet6_addr_add+0x12f/0xa40 [36907.240843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36907.240843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36907.240843][ T287] netlink_rcv_skb+0x130/0x360 [36907.240843][ T287] netlink_unicast+0x449/0x710 [36907.240843][ T287] netlink_sendmsg+0x723/0xbe0 [36907.240843][ T287] ____sys_sendmsg+0x7b2/0xa10 [36907.240843][ T287] ___sys_sendmsg+0xee/0x170 [36907.240843][ T287] __sys_sendmsg+0xcd/0x170 [36907.240843][ T287] do_syscall_64+0xc6/0x1e0 [36907.240843][ T287] [36907.243008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36907.243008][ T287] ipv6_add_dev+0x3ba/0x11c0 [36907.243008][ T287] ipv6_find_idev+0x102/0x170 [36907.243008][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36907.243008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36907.243008][ T287] netlink_rcv_skb+0x130/0x360 [36907.243008][ T287] netlink_unicast+0x449/0x710 [36907.243008][ T287] netlink_sendmsg+0x723/0xbe0 [36907.243008][ T287] ____sys_sendmsg+0x7b2/0xa10 [36907.243008][ T287] ___sys_sendmsg+0xee/0x170 [36907.243008][ T287] __sys_sendmsg+0xcd/0x170 [36907.243008][ T287] do_syscall_64+0xc6/0x1e0 [36907.243008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36907.243008][ T287] [36907.244723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36907.244723][ T287] neigh_parms_alloc+0x1e5/0x510 [36907.244723][ T287] ipv6_add_dev+0x2fe/0x11c0 [36907.244723][ T287] ipv6_find_idev+0x102/0x170 [36907.244723][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36907.244723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36907.244723][ T287] netlink_rcv_skb+0x130/0x360 [36907.244723][ T287] netlink_unicast+0x449/0x710 [36907.244723][ T287] netlink_sendmsg+0x723/0xbe0 [36907.244723][ T287] ____sys_sendmsg+0x7b2/0xa10 [36907.244723][ T287] ___sys_sendmsg+0xee/0x170 [36907.244723][ T287] __sys_sendmsg+0xcd/0x170 [36907.244723][ T287] do_syscall_64+0xc6/0x1e0 [36907.244723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36907.244723][ T287] [36909.195910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36909.196373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36909.196373][ T462] dst_init+0x84/0x4a0 [36909.196373][ T462] dst_alloc+0x97/0x150 [36909.196373][ T462] ip6_dst_alloc+0x23/0x90 [36909.196373][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36909.196373][ T462] ip6_pol_route+0x56f/0x840 [36909.196373][ T462] fib6_rule_lookup+0x196/0x240 [36909.196373][ T462] ip6_route_input+0x542/0x980 [36909.196373][ T462] ipv6_rcv+0x8f/0x400 [36909.196373][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36909.196373][ T462] process_backlog+0x101/0x620 [36909.196373][ T462] __napi_poll.constprop.0+0xa2/0x460 [36909.196373][ T462] net_rx_action+0x495/0xbe0 [36909.196373][ T462] __do_softirq+0x1b5/0x7f6 [36909.196373][ T462] [36909.198176][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36909.198176][ T462] netdev_get_by_index+0x5e/0x80 [36909.198176][ T462] fib6_nh_init+0x3d8/0x15b0 [36909.198176][ T462] ip6_route_info_create+0xf18/0x17d0 [36909.198176][ T462] ip6_route_add+0x1c/0x140 [36909.198176][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36909.198176][ T462] inet6_addr_add+0x4f8/0xa40 [36909.198176][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36909.198176][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36909.198176][ T462] netlink_rcv_skb+0x130/0x360 [36909.198176][ T462] netlink_unicast+0x449/0x710 [36909.198176][ T462] netlink_sendmsg+0x723/0xbe0 [36909.198176][ T462] ____sys_sendmsg+0x7b2/0xa10 [36909.198176][ T462] ___sys_sendmsg+0xee/0x170 [36909.198176][ T462] __sys_sendmsg+0xcd/0x170 [36909.198176][ T462] do_syscall_64+0xc6/0x1e0 [36909.198176][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36909.198176][ T462] [36909.200370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36909.200370][ T462] netdev_get_by_index+0x5e/0x80 [36909.200370][ T462] fib6_nh_init+0x3d8/0x15b0 [36909.200370][ T462] ip6_route_info_create+0xf18/0x17d0 [36909.200370][ T462] addrconf_f6i_alloc+0x244/0x410 [36909.200370][ T462] ipv6_add_addr+0x411/0x2000 [36909.200370][ T462] inet6_addr_add+0x30e/0xa40 [36909.200370][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36909.200370][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36909.200370][ T462] netlink_rcv_skb+0x130/0x360 [36909.200370][ T462] netlink_unicast+0x449/0x710 [36909.200370][ T462] netlink_sendmsg+0x723/0xbe0 [36909.200370][ T462] ____sys_sendmsg+0x7b2/0xa10 [36909.200370][ T462] ___sys_sendmsg+0xee/0x170 [36909.200370][ T462] __sys_sendmsg+0xcd/0x170 [36909.200370][ T462] do_syscall_64+0xc6/0x1e0 [36909.200370][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36909.200370][ T462] [36909.202576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36909.202576][ T462] netdev_get_by_index+0x5e/0x80 [36909.202576][ T462] fib6_nh_init+0x3d8/0x15b0 [36909.202576][ T462] ip6_route_info_create+0xf18/0x17d0 [36909.202576][ T462] ip6_route_add+0x1c/0x140 [36909.202576][ T462] addrconf_add_mroute+0x129/0x180 [36909.202576][ T462] addrconf_add_dev+0xe2/0x170 [36909.202576][ T462] inet6_addr_add+0x12f/0xa40 [36909.202576][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36909.202576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36909.202576][ T462] netlink_rcv_skb+0x130/0x360 [36909.202576][ T462] netlink_unicast+0x449/0x710 [36909.202576][ T462] netlink_sendmsg+0x723/0xbe0 [36909.202576][ T462] ____sys_sendmsg+0x7b2/0xa10 [36909.202576][ T462] ___sys_sendmsg+0xee/0x170 [36909.202576][ T462] __sys_sendmsg+0xcd/0x170 [36909.202576][ T462] do_syscall_64+0xc6/0x1e0 [36909.202576][ T462] [36909.204762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36909.204762][ T462] ipv6_add_dev+0x3ba/0x11c0 [36909.204762][ T462] ipv6_find_idev+0x102/0x170 [36909.204762][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36909.204762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36909.204762][ T462] netlink_rcv_skb+0x130/0x360 [36909.204762][ T462] netlink_unicast+0x449/0x710 [36909.204762][ T462] netlink_sendmsg+0x723/0xbe0 [36909.204762][ T462] ____sys_sendmsg+0x7b2/0xa10 [36909.204762][ T462] ___sys_sendmsg+0xee/0x170 [36909.204762][ T462] __sys_sendmsg+0xcd/0x170 [36909.204762][ T462] do_syscall_64+0xc6/0x1e0 [36909.204762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36909.204762][ T462] [36909.206455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36909.206455][ T462] neigh_parms_alloc+0x1e5/0x510 [36909.206455][ T462] ipv6_add_dev+0x2fe/0x11c0 [36909.206455][ T462] ipv6_find_idev+0x102/0x170 [36909.206455][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36909.206455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36909.206455][ T462] netlink_rcv_skb+0x130/0x360 [36909.206455][ T462] netlink_unicast+0x449/0x710 [36909.206455][ T462] netlink_sendmsg+0x723/0xbe0 [36909.206455][ T462] ____sys_sendmsg+0x7b2/0xa10 [36909.206455][ T462] ___sys_sendmsg+0xee/0x170 [36909.206455][ T462] __sys_sendmsg+0xcd/0x170 [36909.206455][ T462] do_syscall_64+0xc6/0x1e0 [36909.206455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36909.206455][ T462] [36914.403920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36914.404392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36914.404392][ T285] dst_init+0x84/0x4a0 [36914.404392][ T285] dst_alloc+0x97/0x150 [36914.404392][ T285] ip6_dst_alloc+0x23/0x90 [36914.404392][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36914.404392][ T285] ip6_pol_route+0x56f/0x840 [36914.404392][ T285] fib6_rule_lookup+0x196/0x240 [36914.404392][ T285] ip6_route_input+0x542/0x980 [36914.404392][ T285] ipv6_rcv+0x8f/0x400 [36914.404392][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36914.404392][ T285] process_backlog+0x101/0x620 [36914.404392][ T285] __napi_poll.constprop.0+0xa2/0x460 [36914.404392][ T285] net_rx_action+0x495/0xbe0 [36914.404392][ T285] __do_softirq+0x1b5/0x7f6 [36914.404392][ T285] [36914.406189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36914.406189][ T285] netdev_get_by_index+0x5e/0x80 [36914.406189][ T285] fib6_nh_init+0x3d8/0x15b0 [36914.406189][ T285] ip6_route_info_create+0xf18/0x17d0 [36914.406189][ T285] ip6_route_add+0x1c/0x140 [36914.406189][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36914.406189][ T285] inet6_addr_add+0x4f8/0xa40 [36914.406189][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36914.406189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36914.406189][ T285] netlink_rcv_skb+0x130/0x360 [36914.406189][ T285] netlink_unicast+0x449/0x710 [36914.406189][ T285] netlink_sendmsg+0x723/0xbe0 [36914.406189][ T285] ____sys_sendmsg+0x7b2/0xa10 [36914.406189][ T285] ___sys_sendmsg+0xee/0x170 [36914.406189][ T285] __sys_sendmsg+0xcd/0x170 [36914.406189][ T285] do_syscall_64+0xc6/0x1e0 [36914.406189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36914.406189][ T285] [36914.408392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36914.408392][ T285] netdev_get_by_index+0x5e/0x80 [36914.408392][ T285] fib6_nh_init+0x3d8/0x15b0 [36914.408392][ T285] ip6_route_info_create+0xf18/0x17d0 [36914.408392][ T285] addrconf_f6i_alloc+0x244/0x410 [36914.408392][ T285] ipv6_add_addr+0x411/0x2000 [36914.408392][ T285] inet6_addr_add+0x30e/0xa40 [36914.408392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36914.408392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36914.408392][ T285] netlink_rcv_skb+0x130/0x360 [36914.408392][ T285] netlink_unicast+0x449/0x710 [36914.408392][ T285] netlink_sendmsg+0x723/0xbe0 [36914.408392][ T285] ____sys_sendmsg+0x7b2/0xa10 [36914.408392][ T285] ___sys_sendmsg+0xee/0x170 [36914.408392][ T285] __sys_sendmsg+0xcd/0x170 [36914.408392][ T285] do_syscall_64+0xc6/0x1e0 [36914.408392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36914.408392][ T285] [36914.410602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36914.410602][ T285] netdev_get_by_index+0x5e/0x80 [36914.410602][ T285] fib6_nh_init+0x3d8/0x15b0 [36914.410602][ T285] ip6_route_info_create+0xf18/0x17d0 [36914.410602][ T285] ip6_route_add+0x1c/0x140 [36914.410602][ T285] addrconf_add_mroute+0x129/0x180 [36914.410602][ T285] addrconf_add_dev+0xe2/0x170 [36914.410602][ T285] inet6_addr_add+0x12f/0xa40 [36914.410602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36914.410602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36914.410602][ T285] netlink_rcv_skb+0x130/0x360 [36914.410602][ T285] netlink_unicast+0x449/0x710 [36914.410602][ T285] netlink_sendmsg+0x723/0xbe0 [36914.410602][ T285] ____sys_sendmsg+0x7b2/0xa10 [36914.410602][ T285] ___sys_sendmsg+0xee/0x170 [36914.410602][ T285] __sys_sendmsg+0xcd/0x170 [36914.410602][ T285] do_syscall_64+0xc6/0x1e0 [36914.410602][ T285] [36914.412772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36914.412772][ T285] ipv6_add_dev+0x3ba/0x11c0 [36914.412772][ T285] ipv6_find_idev+0x102/0x170 [36914.412772][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36914.412772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36914.412772][ T285] netlink_rcv_skb+0x130/0x360 [36914.412772][ T285] netlink_unicast+0x449/0x710 [36914.412772][ T285] netlink_sendmsg+0x723/0xbe0 [36914.412772][ T285] ____sys_sendmsg+0x7b2/0xa10 [36914.412772][ T285] ___sys_sendmsg+0xee/0x170 [36914.412772][ T285] __sys_sendmsg+0xcd/0x170 [36914.412772][ T285] do_syscall_64+0xc6/0x1e0 [36914.412772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36914.412772][ T285] [36914.414953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36914.414953][ T285] neigh_parms_alloc+0x1e5/0x510 [36914.414953][ T285] ipv6_add_dev+0x2fe/0x11c0 [36914.414953][ T285] ipv6_find_idev+0x102/0x170 [36914.414953][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36914.414953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36914.414953][ T285] netlink_rcv_skb+0x130/0x360 [36914.414953][ T285] netlink_unicast+0x449/0x710 [36914.414953][ T285] netlink_sendmsg+0x723/0xbe0 [36914.414953][ T285] ____sys_sendmsg+0x7b2/0xa10 [36914.414953][ T285] ___sys_sendmsg+0xee/0x170 [36914.414953][ T285] __sys_sendmsg+0xcd/0x170 [36914.414953][ T285] do_syscall_64+0xc6/0x1e0 [36914.414953][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36914.414953][ T285] [36917.259836][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36917.260299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36917.260299][ T287] netdev_get_by_index+0x5e/0x80 [36917.260299][ T287] fib6_nh_init+0x3d8/0x15b0 [36917.260299][ T287] ip6_route_info_create+0xf18/0x17d0 [36917.260299][ T287] ip6_route_add+0x1c/0x140 [36917.260299][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36917.260299][ T287] inet6_addr_add+0x4f8/0xa40 [36917.260299][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36917.260299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36917.260299][ T287] netlink_rcv_skb+0x130/0x360 [36917.260299][ T287] netlink_unicast+0x449/0x710 [36917.260299][ T287] netlink_sendmsg+0x723/0xbe0 [36917.260299][ T287] ____sys_sendmsg+0x7b2/0xa10 [36917.260299][ T287] ___sys_sendmsg+0xee/0x170 [36917.260299][ T287] __sys_sendmsg+0xcd/0x170 [36917.260299][ T287] do_syscall_64+0xc6/0x1e0 [36917.260299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36917.260299][ T287] [36917.262538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36917.262538][ T287] netdev_get_by_index+0x5e/0x80 [36917.262538][ T287] fib6_nh_init+0x3d8/0x15b0 [36917.262538][ T287] ip6_route_info_create+0xf18/0x17d0 [36917.262538][ T287] addrconf_f6i_alloc+0x244/0x410 [36917.262538][ T287] ipv6_add_addr+0x411/0x2000 [36917.262538][ T287] inet6_addr_add+0x30e/0xa40 [36917.262538][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36917.262538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36917.262538][ T287] netlink_rcv_skb+0x130/0x360 [36917.262538][ T287] netlink_unicast+0x449/0x710 [36917.262538][ T287] netlink_sendmsg+0x723/0xbe0 [36917.262538][ T287] ____sys_sendmsg+0x7b2/0xa10 [36917.262538][ T287] ___sys_sendmsg+0xee/0x170 [36917.262538][ T287] __sys_sendmsg+0xcd/0x170 [36917.262538][ T287] do_syscall_64+0xc6/0x1e0 [36917.262538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36917.262538][ T287] [36917.264737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36917.264737][ T287] netdev_get_by_index+0x5e/0x80 [36917.264737][ T287] fib6_nh_init+0x3d8/0x15b0 [36917.264737][ T287] ip6_route_info_create+0xf18/0x17d0 [36917.264737][ T287] ip6_route_add+0x1c/0x140 [36917.264737][ T287] addrconf_add_mroute+0x129/0x180 [36917.264737][ T287] addrconf_add_dev+0xe2/0x170 [36917.264737][ T287] inet6_addr_add+0x12f/0xa40 [36917.264737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36917.264737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36917.264737][ T287] netlink_rcv_skb+0x130/0x360 [36917.264737][ T287] netlink_unicast+0x449/0x710 [36917.264737][ T287] netlink_sendmsg+0x723/0xbe0 [36917.264737][ T287] ____sys_sendmsg+0x7b2/0xa10 [36917.264737][ T287] ___sys_sendmsg+0xee/0x170 [36917.264737][ T287] __sys_sendmsg+0xcd/0x170 [36917.264737][ T287] do_syscall_64+0xc6/0x1e0 [36917.264737][ T287] [36917.266893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36917.266893][ T287] ipv6_add_dev+0x3ba/0x11c0 [36917.266893][ T287] ipv6_find_idev+0x102/0x170 [36917.266893][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36917.266893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36917.266893][ T287] netlink_rcv_skb+0x130/0x360 [36917.266893][ T287] netlink_unicast+0x449/0x710 [36917.266893][ T287] netlink_sendmsg+0x723/0xbe0 [36917.266893][ T287] ____sys_sendmsg+0x7b2/0xa10 [36917.266893][ T287] ___sys_sendmsg+0xee/0x170 [36917.266893][ T287] __sys_sendmsg+0xcd/0x170 [36917.266893][ T287] do_syscall_64+0xc6/0x1e0 [36917.266893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36917.266893][ T287] [36917.268587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36917.268587][ T287] neigh_parms_alloc+0x1e5/0x510 [36917.268587][ T287] ipv6_add_dev+0x2fe/0x11c0 [36917.268587][ T287] ipv6_find_idev+0x102/0x170 [36917.268587][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36917.268587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36917.268587][ T287] netlink_rcv_skb+0x130/0x360 [36917.268587][ T287] netlink_unicast+0x449/0x710 [36917.268587][ T287] netlink_sendmsg+0x723/0xbe0 [36917.268587][ T287] ____sys_sendmsg+0x7b2/0xa10 [36917.268587][ T287] ___sys_sendmsg+0xee/0x170 [36917.268587][ T287] __sys_sendmsg+0xcd/0x170 [36917.268587][ T287] do_syscall_64+0xc6/0x1e0 [36917.268587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36917.268587][ T287] [36919.443947][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36919.444331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36919.444331][ T462] dst_init+0x84/0x4a0 [36919.444331][ T462] dst_alloc+0x97/0x150 [36919.444331][ T462] ip6_dst_alloc+0x23/0x90 [36919.444331][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36919.444331][ T462] ip6_pol_route+0x56f/0x840 [36919.444331][ T462] fib6_rule_lookup+0x196/0x240 [36919.444331][ T462] ip6_route_input+0x542/0x980 [36919.444331][ T462] ipv6_rcv+0x8f/0x400 [36919.444331][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36919.444331][ T462] process_backlog+0x101/0x620 [36919.444331][ T462] __napi_poll.constprop.0+0xa2/0x460 [36919.444331][ T462] net_rx_action+0x495/0xbe0 [36919.444331][ T462] __do_softirq+0x1b5/0x7f6 [36919.444331][ T462] [36919.446150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36919.446150][ T462] netdev_get_by_index+0x5e/0x80 [36919.446150][ T462] fib6_nh_init+0x3d8/0x15b0 [36919.446150][ T462] ip6_route_info_create+0xf18/0x17d0 [36919.446150][ T462] ip6_route_add+0x1c/0x140 [36919.446150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36919.446150][ T462] inet6_addr_add+0x4f8/0xa40 [36919.446150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36919.446150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36919.446150][ T462] netlink_rcv_skb+0x130/0x360 [36919.446150][ T462] netlink_unicast+0x449/0x710 [36919.446150][ T462] netlink_sendmsg+0x723/0xbe0 [36919.446150][ T462] ____sys_sendmsg+0x7b2/0xa10 [36919.446150][ T462] ___sys_sendmsg+0xee/0x170 [36919.446150][ T462] __sys_sendmsg+0xcd/0x170 [36919.446150][ T462] do_syscall_64+0xc6/0x1e0 [36919.446150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36919.446150][ T462] [36919.448358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36919.448358][ T462] netdev_get_by_index+0x5e/0x80 [36919.448358][ T462] fib6_nh_init+0x3d8/0x15b0 [36919.448358][ T462] ip6_route_info_create+0xf18/0x17d0 [36919.448358][ T462] addrconf_f6i_alloc+0x244/0x410 [36919.448358][ T462] ipv6_add_addr+0x411/0x2000 [36919.448358][ T462] inet6_addr_add+0x30e/0xa40 [36919.448358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36919.448358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36919.448358][ T462] netlink_rcv_skb+0x130/0x360 [36919.448358][ T462] netlink_unicast+0x449/0x710 [36919.448358][ T462] netlink_sendmsg+0x723/0xbe0 [36919.448358][ T462] ____sys_sendmsg+0x7b2/0xa10 [36919.448358][ T462] ___sys_sendmsg+0xee/0x170 [36919.448358][ T462] __sys_sendmsg+0xcd/0x170 [36919.448358][ T462] do_syscall_64+0xc6/0x1e0 [36919.448358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36919.448358][ T462] [36919.450566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36919.450566][ T462] netdev_get_by_index+0x5e/0x80 [36919.450566][ T462] fib6_nh_init+0x3d8/0x15b0 [36919.450566][ T462] ip6_route_info_create+0xf18/0x17d0 [36919.450566][ T462] ip6_route_add+0x1c/0x140 [36919.450566][ T462] addrconf_add_mroute+0x129/0x180 [36919.450566][ T462] addrconf_add_dev+0xe2/0x170 [36919.450566][ T462] inet6_addr_add+0x12f/0xa40 [36919.450566][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36919.450566][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36919.450566][ T462] netlink_rcv_skb+0x130/0x360 [36919.450566][ T462] netlink_unicast+0x449/0x710 [36919.450566][ T462] netlink_sendmsg+0x723/0xbe0 [36919.450566][ T462] ____sys_sendmsg+0x7b2/0xa10 [36919.450566][ T462] ___sys_sendmsg+0xee/0x170 [36919.450566][ T462] __sys_sendmsg+0xcd/0x170 [36919.450566][ T462] do_syscall_64+0xc6/0x1e0 [36919.450566][ T462] [36919.452716][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36919.452716][ T462] ipv6_add_dev+0x3ba/0x11c0 [36919.452716][ T462] ipv6_find_idev+0x102/0x170 [36919.452716][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36919.452716][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36919.452716][ T462] netlink_rcv_skb+0x130/0x360 [36919.452716][ T462] netlink_unicast+0x449/0x710 [36919.452716][ T462] netlink_sendmsg+0x723/0xbe0 [36919.452716][ T462] ____sys_sendmsg+0x7b2/0xa10 [36919.452716][ T462] ___sys_sendmsg+0xee/0x170 [36919.452716][ T462] __sys_sendmsg+0xcd/0x170 [36919.452716][ T462] do_syscall_64+0xc6/0x1e0 [36919.452716][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36919.452716][ T462] [36919.454413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36919.454413][ T462] neigh_parms_alloc+0x1e5/0x510 [36919.454413][ T462] ipv6_add_dev+0x2fe/0x11c0 [36919.454413][ T462] ipv6_find_idev+0x102/0x170 [36919.454413][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36919.454413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36919.454413][ T462] netlink_rcv_skb+0x130/0x360 [36919.454413][ T462] netlink_unicast+0x449/0x710 [36919.454413][ T462] netlink_sendmsg+0x723/0xbe0 [36919.454413][ T462] ____sys_sendmsg+0x7b2/0xa10 [36919.454413][ T462] ___sys_sendmsg+0xee/0x170 [36919.454413][ T462] __sys_sendmsg+0xcd/0x170 [36919.454413][ T462] do_syscall_64+0xc6/0x1e0 [36919.454413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36919.454413][ T462] [36924.659923][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36924.660323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36924.660323][ T285] dst_init+0x84/0x4a0 [36924.660323][ T285] dst_alloc+0x97/0x150 [36924.660323][ T285] ip6_dst_alloc+0x23/0x90 [36924.660323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36924.660323][ T285] ip6_pol_route+0x56f/0x840 [36924.660323][ T285] fib6_rule_lookup+0x196/0x240 [36924.660323][ T285] ip6_route_input+0x542/0x980 [36924.660323][ T285] ipv6_rcv+0x8f/0x400 [36924.660323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36924.660323][ T285] process_backlog+0x101/0x620 [36924.660323][ T285] __napi_poll.constprop.0+0xa2/0x460 [36924.660323][ T285] net_rx_action+0x495/0xbe0 [36924.660323][ T285] __do_softirq+0x1b5/0x7f6 [36924.660323][ T285] [36924.662144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36924.662144][ T285] netdev_get_by_index+0x5e/0x80 [36924.662144][ T285] fib6_nh_init+0x3d8/0x15b0 [36924.662144][ T285] ip6_route_info_create+0xf18/0x17d0 [36924.662144][ T285] ip6_route_add+0x1c/0x140 [36924.662144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36924.662144][ T285] inet6_addr_add+0x4f8/0xa40 [36924.662144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36924.662144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36924.662144][ T285] netlink_rcv_skb+0x130/0x360 [36924.662144][ T285] netlink_unicast+0x449/0x710 [36924.662144][ T285] netlink_sendmsg+0x723/0xbe0 [36924.662144][ T285] ____sys_sendmsg+0x7b2/0xa10 [36924.662144][ T285] ___sys_sendmsg+0xee/0x170 [36924.662144][ T285] __sys_sendmsg+0xcd/0x170 [36924.662144][ T285] do_syscall_64+0xc6/0x1e0 [36924.662144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36924.662144][ T285] [36924.664395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36924.664395][ T285] netdev_get_by_index+0x5e/0x80 [36924.664395][ T285] fib6_nh_init+0x3d8/0x15b0 [36924.664395][ T285] ip6_route_info_create+0xf18/0x17d0 [36924.664395][ T285] addrconf_f6i_alloc+0x244/0x410 [36924.664395][ T285] ipv6_add_addr+0x411/0x2000 [36924.664395][ T285] inet6_addr_add+0x30e/0xa40 [36924.664395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36924.664395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36924.664395][ T285] netlink_rcv_skb+0x130/0x360 [36924.664395][ T285] netlink_unicast+0x449/0x710 [36924.664395][ T285] netlink_sendmsg+0x723/0xbe0 [36924.664395][ T285] ____sys_sendmsg+0x7b2/0xa10 [36924.664395][ T285] ___sys_sendmsg+0xee/0x170 [36924.664395][ T285] __sys_sendmsg+0xcd/0x170 [36924.664395][ T285] do_syscall_64+0xc6/0x1e0 [36924.664395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36924.664395][ T285] [36924.666617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36924.666617][ T285] netdev_get_by_index+0x5e/0x80 [36924.666617][ T285] fib6_nh_init+0x3d8/0x15b0 [36924.666617][ T285] ip6_route_info_create+0xf18/0x17d0 [36924.666617][ T285] ip6_route_add+0x1c/0x140 [36924.666617][ T285] addrconf_add_mroute+0x129/0x180 [36924.666617][ T285] addrconf_add_dev+0xe2/0x170 [36924.666617][ T285] inet6_addr_add+0x12f/0xa40 [36924.666617][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36924.666617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36924.666617][ T285] netlink_rcv_skb+0x130/0x360 [36924.666617][ T285] netlink_unicast+0x449/0x710 [36924.666617][ T285] netlink_sendmsg+0x723/0xbe0 [36924.666617][ T285] ____sys_sendmsg+0x7b2/0xa10 [36924.666617][ T285] ___sys_sendmsg+0xee/0x170 [36924.666617][ T285] __sys_sendmsg+0xcd/0x170 [36924.666617][ T285] do_syscall_64+0xc6/0x1e0 [36924.666617][ T285] [36924.668794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36924.668794][ T285] ipv6_add_dev+0x3ba/0x11c0 [36924.668794][ T285] ipv6_find_idev+0x102/0x170 [36924.668794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36924.668794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36924.668794][ T285] netlink_rcv_skb+0x130/0x360 [36924.668794][ T285] netlink_unicast+0x449/0x710 [36924.668794][ T285] netlink_sendmsg+0x723/0xbe0 [36924.668794][ T285] ____sys_sendmsg+0x7b2/0xa10 [36924.668794][ T285] ___sys_sendmsg+0xee/0x170 [36924.668794][ T285] __sys_sendmsg+0xcd/0x170 [36924.668794][ T285] do_syscall_64+0xc6/0x1e0 [36924.668794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36924.668794][ T285] [36924.670524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36924.670524][ T285] neigh_parms_alloc+0x1e5/0x510 [36924.670524][ T285] ipv6_add_dev+0x2fe/0x11c0 [36924.670524][ T285] ipv6_find_idev+0x102/0x170 [36924.670524][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36924.670524][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36924.670524][ T285] netlink_rcv_skb+0x130/0x360 [36924.670524][ T285] netlink_unicast+0x449/0x710 [36924.670524][ T285] netlink_sendmsg+0x723/0xbe0 [36924.670524][ T285] ____sys_sendmsg+0x7b2/0xa10 [36924.670524][ T285] ___sys_sendmsg+0xee/0x170 [36924.670524][ T285] __sys_sendmsg+0xcd/0x170 [36924.670524][ T285] do_syscall_64+0xc6/0x1e0 [36924.670524][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36924.670524][ T285] [36927.507902][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36927.508309][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36927.508309][ T287] netdev_get_by_index+0x5e/0x80 [36927.508309][ T287] fib6_nh_init+0x3d8/0x15b0 [36927.508309][ T287] ip6_route_info_create+0xf18/0x17d0 [36927.508309][ T287] ip6_route_add+0x1c/0x140 [36927.508309][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36927.508309][ T287] inet6_addr_add+0x4f8/0xa40 [36927.508309][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36927.508309][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36927.508309][ T287] netlink_rcv_skb+0x130/0x360 [36927.508309][ T287] netlink_unicast+0x449/0x710 [36927.508309][ T287] netlink_sendmsg+0x723/0xbe0 [36927.508309][ T287] ____sys_sendmsg+0x7b2/0xa10 [36927.508309][ T287] ___sys_sendmsg+0xee/0x170 [36927.508309][ T287] __sys_sendmsg+0xcd/0x170 [36927.508309][ T287] do_syscall_64+0xc6/0x1e0 [36927.508309][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36927.508309][ T287] [36927.510583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36927.510583][ T287] netdev_get_by_index+0x5e/0x80 [36927.510583][ T287] fib6_nh_init+0x3d8/0x15b0 [36927.510583][ T287] ip6_route_info_create+0xf18/0x17d0 [36927.510583][ T287] addrconf_f6i_alloc+0x244/0x410 [36927.510583][ T287] ipv6_add_addr+0x411/0x2000 [36927.510583][ T287] inet6_addr_add+0x30e/0xa40 [36927.510583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36927.510583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36927.510583][ T287] netlink_rcv_skb+0x130/0x360 [36927.510583][ T287] netlink_unicast+0x449/0x710 [36927.510583][ T287] netlink_sendmsg+0x723/0xbe0 [36927.510583][ T287] ____sys_sendmsg+0x7b2/0xa10 [36927.510583][ T287] ___sys_sendmsg+0xee/0x170 [36927.510583][ T287] __sys_sendmsg+0xcd/0x170 [36927.510583][ T287] do_syscall_64+0xc6/0x1e0 [36927.510583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36927.510583][ T287] [36927.512804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36927.512804][ T287] netdev_get_by_index+0x5e/0x80 [36927.512804][ T287] fib6_nh_init+0x3d8/0x15b0 [36927.512804][ T287] ip6_route_info_create+0xf18/0x17d0 [36927.512804][ T287] ip6_route_add+0x1c/0x140 [36927.512804][ T287] addrconf_add_mroute+0x129/0x180 [36927.512804][ T287] addrconf_add_dev+0xe2/0x170 [36927.512804][ T287] inet6_addr_add+0x12f/0xa40 [36927.512804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36927.512804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36927.512804][ T287] netlink_rcv_skb+0x130/0x360 [36927.512804][ T287] netlink_unicast+0x449/0x710 [36927.512804][ T287] netlink_sendmsg+0x723/0xbe0 [36927.512804][ T287] ____sys_sendmsg+0x7b2/0xa10 [36927.512804][ T287] ___sys_sendmsg+0xee/0x170 [36927.512804][ T287] __sys_sendmsg+0xcd/0x170 [36927.512804][ T287] do_syscall_64+0xc6/0x1e0 [36927.512804][ T287] [36927.514987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36927.514987][ T287] ipv6_add_dev+0x3ba/0x11c0 [36927.514987][ T287] ipv6_find_idev+0x102/0x170 [36927.514987][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36927.514987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36927.514987][ T287] netlink_rcv_skb+0x130/0x360 [36927.514987][ T287] netlink_unicast+0x449/0x710 [36927.514987][ T287] netlink_sendmsg+0x723/0xbe0 [36927.514987][ T287] ____sys_sendmsg+0x7b2/0xa10 [36927.514987][ T287] ___sys_sendmsg+0xee/0x170 [36927.514987][ T287] __sys_sendmsg+0xcd/0x170 [36927.514987][ T287] do_syscall_64+0xc6/0x1e0 [36927.514987][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36927.514987][ T287] [36927.516711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36927.516711][ T287] neigh_parms_alloc+0x1e5/0x510 [36927.516711][ T287] ipv6_add_dev+0x2fe/0x11c0 [36927.516711][ T287] ipv6_find_idev+0x102/0x170 [36927.516711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36927.516711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36927.516711][ T287] netlink_rcv_skb+0x130/0x360 [36927.516711][ T287] netlink_unicast+0x449/0x710 [36927.516711][ T287] netlink_sendmsg+0x723/0xbe0 [36927.516711][ T287] ____sys_sendmsg+0x7b2/0xa10 [36927.516711][ T287] ___sys_sendmsg+0xee/0x170 [36927.516711][ T287] __sys_sendmsg+0xcd/0x170 [36927.516711][ T287] do_syscall_64+0xc6/0x1e0 [36927.516711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36927.516711][ T287] [36929.691896][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36929.692333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36929.692333][ T462] dst_init+0x84/0x4a0 [36929.692333][ T462] dst_alloc+0x97/0x150 [36929.692333][ T462] ip6_dst_alloc+0x23/0x90 [36929.692333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36929.692333][ T462] ip6_pol_route+0x56f/0x840 [36929.692333][ T462] fib6_rule_lookup+0x196/0x240 [36929.692333][ T462] ip6_route_input+0x542/0x980 [36929.692333][ T462] ipv6_rcv+0x8f/0x400 [36929.692333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36929.692333][ T462] process_backlog+0x101/0x620 [36929.692333][ T462] __napi_poll.constprop.0+0xa2/0x460 [36929.692333][ T462] net_rx_action+0x495/0xbe0 [36929.692333][ T462] __do_softirq+0x1b5/0x7f6 [36929.692333][ T462] [36929.694107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36929.694107][ T462] netdev_get_by_index+0x5e/0x80 [36929.694107][ T462] fib6_nh_init+0x3d8/0x15b0 [36929.694107][ T462] ip6_route_info_create+0xf18/0x17d0 [36929.694107][ T462] ip6_route_add+0x1c/0x140 [36929.694107][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36929.694107][ T462] inet6_addr_add+0x4f8/0xa40 [36929.694107][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36929.694107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36929.694107][ T462] netlink_rcv_skb+0x130/0x360 [36929.694107][ T462] netlink_unicast+0x449/0x710 [36929.694107][ T462] netlink_sendmsg+0x723/0xbe0 [36929.694107][ T462] ____sys_sendmsg+0x7b2/0xa10 [36929.694107][ T462] ___sys_sendmsg+0xee/0x170 [36929.694107][ T462] __sys_sendmsg+0xcd/0x170 [36929.694107][ T462] do_syscall_64+0xc6/0x1e0 [36929.694107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36929.694107][ T462] [36929.696296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36929.696296][ T462] netdev_get_by_index+0x5e/0x80 [36929.696296][ T462] fib6_nh_init+0x3d8/0x15b0 [36929.696296][ T462] ip6_route_info_create+0xf18/0x17d0 [36929.696296][ T462] addrconf_f6i_alloc+0x244/0x410 [36929.696296][ T462] ipv6_add_addr+0x411/0x2000 [36929.696296][ T462] inet6_addr_add+0x30e/0xa40 [36929.696296][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36929.696296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36929.696296][ T462] netlink_rcv_skb+0x130/0x360 [36929.696296][ T462] netlink_unicast+0x449/0x710 [36929.696296][ T462] netlink_sendmsg+0x723/0xbe0 [36929.696296][ T462] ____sys_sendmsg+0x7b2/0xa10 [36929.696296][ T462] ___sys_sendmsg+0xee/0x170 [36929.696296][ T462] __sys_sendmsg+0xcd/0x170 [36929.696296][ T462] do_syscall_64+0xc6/0x1e0 [36929.696296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36929.696296][ T462] [36929.698481][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36929.698481][ T462] netdev_get_by_index+0x5e/0x80 [36929.698481][ T462] fib6_nh_init+0x3d8/0x15b0 [36929.698481][ T462] ip6_route_info_create+0xf18/0x17d0 [36929.698481][ T462] ip6_route_add+0x1c/0x140 [36929.698481][ T462] addrconf_add_mroute+0x129/0x180 [36929.698481][ T462] addrconf_add_dev+0xe2/0x170 [36929.698481][ T462] inet6_addr_add+0x12f/0xa40 [36929.698481][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36929.698481][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36929.698481][ T462] netlink_rcv_skb+0x130/0x360 [36929.698481][ T462] netlink_unicast+0x449/0x710 [36929.698481][ T462] netlink_sendmsg+0x723/0xbe0 [36929.698481][ T462] ____sys_sendmsg+0x7b2/0xa10 [36929.698481][ T462] ___sys_sendmsg+0xee/0x170 [36929.698481][ T462] __sys_sendmsg+0xcd/0x170 [36929.698481][ T462] do_syscall_64+0xc6/0x1e0 [36929.698481][ T462] [36929.700642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36929.700642][ T462] ipv6_add_dev+0x3ba/0x11c0 [36929.700642][ T462] ipv6_find_idev+0x102/0x170 [36929.700642][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36929.700642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36929.700642][ T462] netlink_rcv_skb+0x130/0x360 [36929.700642][ T462] netlink_unicast+0x449/0x710 [36929.700642][ T462] netlink_sendmsg+0x723/0xbe0 [36929.700642][ T462] ____sys_sendmsg+0x7b2/0xa10 [36929.700642][ T462] ___sys_sendmsg+0xee/0x170 [36929.700642][ T462] __sys_sendmsg+0xcd/0x170 [36929.700642][ T462] do_syscall_64+0xc6/0x1e0 [36929.700642][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36929.700642][ T462] [36929.702324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36929.702324][ T462] neigh_parms_alloc+0x1e5/0x510 [36929.702324][ T462] ipv6_add_dev+0x2fe/0x11c0 [36929.702324][ T462] ipv6_find_idev+0x102/0x170 [36929.702324][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36929.702324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36929.702324][ T462] netlink_rcv_skb+0x130/0x360 [36929.702324][ T462] netlink_unicast+0x449/0x710 [36929.702324][ T462] netlink_sendmsg+0x723/0xbe0 [36929.702324][ T462] ____sys_sendmsg+0x7b2/0xa10 [36929.702324][ T462] ___sys_sendmsg+0xee/0x170 [36929.702324][ T462] __sys_sendmsg+0xcd/0x170 [36929.702324][ T462] do_syscall_64+0xc6/0x1e0 [36929.702324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36929.702324][ T462] [36934.907919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36934.908312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36934.908312][ T285] dst_init+0x84/0x4a0 [36934.908312][ T285] dst_alloc+0x97/0x150 [36934.908312][ T285] ip6_dst_alloc+0x23/0x90 [36934.908312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36934.908312][ T285] ip6_pol_route+0x56f/0x840 [36934.908312][ T285] fib6_rule_lookup+0x196/0x240 [36934.908312][ T285] ip6_route_input+0x542/0x980 [36934.908312][ T285] ipv6_rcv+0x8f/0x400 [36934.908312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36934.908312][ T285] process_backlog+0x101/0x620 [36934.908312][ T285] __napi_poll.constprop.0+0xa2/0x460 [36934.908312][ T285] net_rx_action+0x495/0xbe0 [36934.908312][ T285] __do_softirq+0x1b5/0x7f6 [36934.908312][ T285] [36934.910092][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36934.910092][ T285] netdev_get_by_index+0x5e/0x80 [36934.910092][ T285] fib6_nh_init+0x3d8/0x15b0 [36934.910092][ T285] ip6_route_info_create+0xf18/0x17d0 [36934.910092][ T285] ip6_route_add+0x1c/0x140 [36934.910092][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36934.910092][ T285] inet6_addr_add+0x4f8/0xa40 [36934.910092][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36934.910092][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36934.910092][ T285] netlink_rcv_skb+0x130/0x360 [36934.910092][ T285] netlink_unicast+0x449/0x710 [36934.910092][ T285] netlink_sendmsg+0x723/0xbe0 [36934.910092][ T285] ____sys_sendmsg+0x7b2/0xa10 [36934.910092][ T285] ___sys_sendmsg+0xee/0x170 [36934.910092][ T285] __sys_sendmsg+0xcd/0x170 [36934.910092][ T285] do_syscall_64+0xc6/0x1e0 [36934.910092][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36934.910092][ T285] [36934.912300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36934.912300][ T285] netdev_get_by_index+0x5e/0x80 [36934.912300][ T285] fib6_nh_init+0x3d8/0x15b0 [36934.912300][ T285] ip6_route_info_create+0xf18/0x17d0 [36934.912300][ T285] addrconf_f6i_alloc+0x244/0x410 [36934.912300][ T285] ipv6_add_addr+0x411/0x2000 [36934.912300][ T285] inet6_addr_add+0x30e/0xa40 [36934.912300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36934.912300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36934.912300][ T285] netlink_rcv_skb+0x130/0x360 [36934.912300][ T285] netlink_unicast+0x449/0x710 [36934.912300][ T285] netlink_sendmsg+0x723/0xbe0 [36934.912300][ T285] ____sys_sendmsg+0x7b2/0xa10 [36934.912300][ T285] ___sys_sendmsg+0xee/0x170 [36934.912300][ T285] __sys_sendmsg+0xcd/0x170 [36934.912300][ T285] do_syscall_64+0xc6/0x1e0 [36934.912300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36934.912300][ T285] [36934.914513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36934.914513][ T285] netdev_get_by_index+0x5e/0x80 [36934.914513][ T285] fib6_nh_init+0x3d8/0x15b0 [36934.914513][ T285] ip6_route_info_create+0xf18/0x17d0 [36934.914513][ T285] ip6_route_add+0x1c/0x140 [36934.914513][ T285] addrconf_add_mroute+0x129/0x180 [36934.914513][ T285] addrconf_add_dev+0xe2/0x170 [36934.914513][ T285] inet6_addr_add+0x12f/0xa40 [36934.914513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36934.914513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36934.914513][ T285] netlink_rcv_skb+0x130/0x360 [36934.914513][ T285] netlink_unicast+0x449/0x710 [36934.914513][ T285] netlink_sendmsg+0x723/0xbe0 [36934.914513][ T285] ____sys_sendmsg+0x7b2/0xa10 [36934.914513][ T285] ___sys_sendmsg+0xee/0x170 [36934.914513][ T285] __sys_sendmsg+0xcd/0x170 [36934.914513][ T285] do_syscall_64+0xc6/0x1e0 [36934.914513][ T285] [36934.916674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36934.916674][ T285] ipv6_add_dev+0x3ba/0x11c0 [36934.916674][ T285] ipv6_find_idev+0x102/0x170 [36934.916674][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36934.916674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36934.916674][ T285] netlink_rcv_skb+0x130/0x360 [36934.916674][ T285] netlink_unicast+0x449/0x710 [36934.916674][ T285] netlink_sendmsg+0x723/0xbe0 [36934.916674][ T285] ____sys_sendmsg+0x7b2/0xa10 [36934.916674][ T285] ___sys_sendmsg+0xee/0x170 [36934.916674][ T285] __sys_sendmsg+0xcd/0x170 [36934.916674][ T285] do_syscall_64+0xc6/0x1e0 [36934.916674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36934.916674][ T285] [36934.918404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36934.918404][ T285] neigh_parms_alloc+0x1e5/0x510 [36934.918404][ T285] ipv6_add_dev+0x2fe/0x11c0 [36934.918404][ T285] ipv6_find_idev+0x102/0x170 [36934.918404][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36934.918404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36934.918404][ T285] netlink_rcv_skb+0x130/0x360 [36934.918404][ T285] netlink_unicast+0x449/0x710 [36934.918404][ T285] netlink_sendmsg+0x723/0xbe0 [36934.918404][ T285] ____sys_sendmsg+0x7b2/0xa10 [36934.918404][ T285] ___sys_sendmsg+0xee/0x170 [36934.918404][ T285] __sys_sendmsg+0xcd/0x170 [36934.918404][ T285] do_syscall_64+0xc6/0x1e0 [36934.918404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36934.918404][ T285] [36937.755980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36937.756461][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36937.756461][ T287] netdev_get_by_index+0x5e/0x80 [36937.756461][ T287] fib6_nh_init+0x3d8/0x15b0 [36937.756461][ T287] ip6_route_info_create+0xf18/0x17d0 [36937.756461][ T287] ip6_route_add+0x1c/0x140 [36937.756461][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36937.756461][ T287] inet6_addr_add+0x4f8/0xa40 [36937.756461][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36937.756461][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36937.756461][ T287] netlink_rcv_skb+0x130/0x360 [36937.756461][ T287] netlink_unicast+0x449/0x710 [36937.756461][ T287] netlink_sendmsg+0x723/0xbe0 [36937.756461][ T287] ____sys_sendmsg+0x7b2/0xa10 [36937.756461][ T287] ___sys_sendmsg+0xee/0x170 [36937.756461][ T287] __sys_sendmsg+0xcd/0x170 [36937.756461][ T287] do_syscall_64+0xc6/0x1e0 [36937.756461][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36937.756461][ T287] [36937.758697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36937.758697][ T287] netdev_get_by_index+0x5e/0x80 [36937.758697][ T287] fib6_nh_init+0x3d8/0x15b0 [36937.758697][ T287] ip6_route_info_create+0xf18/0x17d0 [36937.758697][ T287] addrconf_f6i_alloc+0x244/0x410 [36937.758697][ T287] ipv6_add_addr+0x411/0x2000 [36937.758697][ T287] inet6_addr_add+0x30e/0xa40 [36937.758697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36937.758697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36937.758697][ T287] netlink_rcv_skb+0x130/0x360 [36937.758697][ T287] netlink_unicast+0x449/0x710 [36937.758697][ T287] netlink_sendmsg+0x723/0xbe0 [36937.758697][ T287] ____sys_sendmsg+0x7b2/0xa10 [36937.758697][ T287] ___sys_sendmsg+0xee/0x170 [36937.758697][ T287] __sys_sendmsg+0xcd/0x170 [36937.758697][ T287] do_syscall_64+0xc6/0x1e0 [36937.758697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36937.758697][ T287] [36937.760931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36937.760931][ T287] netdev_get_by_index+0x5e/0x80 [36937.760931][ T287] fib6_nh_init+0x3d8/0x15b0 [36937.760931][ T287] ip6_route_info_create+0xf18/0x17d0 [36937.760931][ T287] ip6_route_add+0x1c/0x140 [36937.760931][ T287] addrconf_add_mroute+0x129/0x180 [36937.760931][ T287] addrconf_add_dev+0xe2/0x170 [36937.760931][ T287] inet6_addr_add+0x12f/0xa40 [36937.760931][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36937.760931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36937.760931][ T287] netlink_rcv_skb+0x130/0x360 [36937.760931][ T287] netlink_unicast+0x449/0x710 [36937.760931][ T287] netlink_sendmsg+0x723/0xbe0 [36937.760931][ T287] ____sys_sendmsg+0x7b2/0xa10 [36937.760931][ T287] ___sys_sendmsg+0xee/0x170 [36937.760931][ T287] __sys_sendmsg+0xcd/0x170 [36937.760931][ T287] do_syscall_64+0xc6/0x1e0 [36937.760931][ T287] [36937.763102][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36937.763102][ T287] ipv6_add_dev+0x3ba/0x11c0 [36937.763102][ T287] ipv6_find_idev+0x102/0x170 [36937.763102][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36937.763102][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36937.763102][ T287] netlink_rcv_skb+0x130/0x360 [36937.763102][ T287] netlink_unicast+0x449/0x710 [36937.763102][ T287] netlink_sendmsg+0x723/0xbe0 [36937.763102][ T287] ____sys_sendmsg+0x7b2/0xa10 [36937.763102][ T287] ___sys_sendmsg+0xee/0x170 [36937.763102][ T287] __sys_sendmsg+0xcd/0x170 [36937.763102][ T287] do_syscall_64+0xc6/0x1e0 [36937.763102][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36937.763102][ T287] [36937.764846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36937.764846][ T287] neigh_parms_alloc+0x1e5/0x510 [36937.764846][ T287] ipv6_add_dev+0x2fe/0x11c0 [36937.764846][ T287] ipv6_find_idev+0x102/0x170 [36937.764846][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36937.764846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36937.764846][ T287] netlink_rcv_skb+0x130/0x360 [36937.764846][ T287] netlink_unicast+0x449/0x710 [36937.764846][ T287] netlink_sendmsg+0x723/0xbe0 [36937.764846][ T287] ____sys_sendmsg+0x7b2/0xa10 [36937.764846][ T287] ___sys_sendmsg+0xee/0x170 [36937.764846][ T287] __sys_sendmsg+0xcd/0x170 [36937.764846][ T287] do_syscall_64+0xc6/0x1e0 [36937.764846][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36937.764846][ T287] [36939.939893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36939.940341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36939.940341][ T462] dst_init+0x84/0x4a0 [36939.940341][ T462] dst_alloc+0x97/0x150 [36939.940341][ T462] ip6_dst_alloc+0x23/0x90 [36939.940341][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36939.940341][ T462] ip6_pol_route+0x56f/0x840 [36939.940341][ T462] fib6_rule_lookup+0x196/0x240 [36939.940341][ T462] ip6_route_input+0x542/0x980 [36939.940341][ T462] ipv6_rcv+0x8f/0x400 [36939.940341][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36939.940341][ T462] process_backlog+0x101/0x620 [36939.940341][ T462] __napi_poll.constprop.0+0xa2/0x460 [36939.940341][ T462] net_rx_action+0x495/0xbe0 [36939.940341][ T462] __do_softirq+0x1b5/0x7f6 [36939.940341][ T462] [36939.942109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36939.942109][ T462] netdev_get_by_index+0x5e/0x80 [36939.942109][ T462] fib6_nh_init+0x3d8/0x15b0 [36939.942109][ T462] ip6_route_info_create+0xf18/0x17d0 [36939.942109][ T462] ip6_route_add+0x1c/0x140 [36939.942109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36939.942109][ T462] inet6_addr_add+0x4f8/0xa40 [36939.942109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36939.942109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36939.942109][ T462] netlink_rcv_skb+0x130/0x360 [36939.942109][ T462] netlink_unicast+0x449/0x710 [36939.942109][ T462] netlink_sendmsg+0x723/0xbe0 [36939.942109][ T462] ____sys_sendmsg+0x7b2/0xa10 [36939.942109][ T462] ___sys_sendmsg+0xee/0x170 [36939.942109][ T462] __sys_sendmsg+0xcd/0x170 [36939.942109][ T462] do_syscall_64+0xc6/0x1e0 [36939.942109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36939.942109][ T462] [36939.944294][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36939.944294][ T462] netdev_get_by_index+0x5e/0x80 [36939.944294][ T462] fib6_nh_init+0x3d8/0x15b0 [36939.944294][ T462] ip6_route_info_create+0xf18/0x17d0 [36939.944294][ T462] addrconf_f6i_alloc+0x244/0x410 [36939.944294][ T462] ipv6_add_addr+0x411/0x2000 [36939.944294][ T462] inet6_addr_add+0x30e/0xa40 [36939.944294][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36939.944294][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36939.944294][ T462] netlink_rcv_skb+0x130/0x360 [36939.944294][ T462] netlink_unicast+0x449/0x710 [36939.944294][ T462] netlink_sendmsg+0x723/0xbe0 [36939.944294][ T462] ____sys_sendmsg+0x7b2/0xa10 [36939.944294][ T462] ___sys_sendmsg+0xee/0x170 [36939.944294][ T462] __sys_sendmsg+0xcd/0x170 [36939.944294][ T462] do_syscall_64+0xc6/0x1e0 [36939.944294][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36939.944294][ T462] [36939.946468][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36939.946468][ T462] netdev_get_by_index+0x5e/0x80 [36939.946468][ T462] fib6_nh_init+0x3d8/0x15b0 [36939.946468][ T462] ip6_route_info_create+0xf18/0x17d0 [36939.946468][ T462] ip6_route_add+0x1c/0x140 [36939.946468][ T462] addrconf_add_mroute+0x129/0x180 [36939.946468][ T462] addrconf_add_dev+0xe2/0x170 [36939.946468][ T462] inet6_addr_add+0x12f/0xa40 [36939.946468][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36939.946468][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36939.946468][ T462] netlink_rcv_skb+0x130/0x360 [36939.946468][ T462] netlink_unicast+0x449/0x710 [36939.946468][ T462] netlink_sendmsg+0x723/0xbe0 [36939.946468][ T462] ____sys_sendmsg+0x7b2/0xa10 [36939.946468][ T462] ___sys_sendmsg+0xee/0x170 [36939.946468][ T462] __sys_sendmsg+0xcd/0x170 [36939.946468][ T462] do_syscall_64+0xc6/0x1e0 [36939.946468][ T462] [36939.948608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36939.948608][ T462] ipv6_add_dev+0x3ba/0x11c0 [36939.948608][ T462] ipv6_find_idev+0x102/0x170 [36939.948608][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36939.948608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36939.948608][ T462] netlink_rcv_skb+0x130/0x360 [36939.948608][ T462] netlink_unicast+0x449/0x710 [36939.948608][ T462] netlink_sendmsg+0x723/0xbe0 [36939.948608][ T462] ____sys_sendmsg+0x7b2/0xa10 [36939.948608][ T462] ___sys_sendmsg+0xee/0x170 [36939.948608][ T462] __sys_sendmsg+0xcd/0x170 [36939.948608][ T462] do_syscall_64+0xc6/0x1e0 [36939.948608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36939.948608][ T462] [36939.950281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36939.950281][ T462] neigh_parms_alloc+0x1e5/0x510 [36939.950281][ T462] ipv6_add_dev+0x2fe/0x11c0 [36939.950281][ T462] ipv6_find_idev+0x102/0x170 [36939.950281][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36939.950281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36939.950281][ T462] netlink_rcv_skb+0x130/0x360 [36939.950281][ T462] netlink_unicast+0x449/0x710 [36939.950281][ T462] netlink_sendmsg+0x723/0xbe0 [36939.950281][ T462] ____sys_sendmsg+0x7b2/0xa10 [36939.950281][ T462] ___sys_sendmsg+0xee/0x170 [36939.950281][ T462] __sys_sendmsg+0xcd/0x170 [36939.950281][ T462] do_syscall_64+0xc6/0x1e0 [36939.950281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36939.950281][ T462] [36945.155865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36945.156244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36945.156244][ T285] dst_init+0x84/0x4a0 [36945.156244][ T285] dst_alloc+0x97/0x150 [36945.156244][ T285] ip6_dst_alloc+0x23/0x90 [36945.156244][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36945.156244][ T285] ip6_pol_route+0x56f/0x840 [36945.156244][ T285] fib6_rule_lookup+0x196/0x240 [36945.156244][ T285] ip6_route_input+0x542/0x980 [36945.156244][ T285] ipv6_rcv+0x8f/0x400 [36945.156244][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36945.156244][ T285] process_backlog+0x101/0x620 [36945.156244][ T285] __napi_poll.constprop.0+0xa2/0x460 [36945.156244][ T285] net_rx_action+0x495/0xbe0 [36945.156244][ T285] __do_softirq+0x1b5/0x7f6 [36945.156244][ T285] [36945.158082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36945.158082][ T285] netdev_get_by_index+0x5e/0x80 [36945.158082][ T285] fib6_nh_init+0x3d8/0x15b0 [36945.158082][ T285] ip6_route_info_create+0xf18/0x17d0 [36945.158082][ T285] ip6_route_add+0x1c/0x140 [36945.158082][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36945.158082][ T285] inet6_addr_add+0x4f8/0xa40 [36945.158082][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36945.158082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36945.158082][ T285] netlink_rcv_skb+0x130/0x360 [36945.158082][ T285] netlink_unicast+0x449/0x710 [36945.158082][ T285] netlink_sendmsg+0x723/0xbe0 [36945.158082][ T285] ____sys_sendmsg+0x7b2/0xa10 [36945.158082][ T285] ___sys_sendmsg+0xee/0x170 [36945.158082][ T285] __sys_sendmsg+0xcd/0x170 [36945.158082][ T285] do_syscall_64+0xc6/0x1e0 [36945.158082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36945.158082][ T285] [36945.160275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36945.160275][ T285] netdev_get_by_index+0x5e/0x80 [36945.160275][ T285] fib6_nh_init+0x3d8/0x15b0 [36945.160275][ T285] ip6_route_info_create+0xf18/0x17d0 [36945.160275][ T285] addrconf_f6i_alloc+0x244/0x410 [36945.160275][ T285] ipv6_add_addr+0x411/0x2000 [36945.160275][ T285] inet6_addr_add+0x30e/0xa40 [36945.160275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36945.160275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36945.160275][ T285] netlink_rcv_skb+0x130/0x360 [36945.160275][ T285] netlink_unicast+0x449/0x710 [36945.160275][ T285] netlink_sendmsg+0x723/0xbe0 [36945.160275][ T285] ____sys_sendmsg+0x7b2/0xa10 [36945.160275][ T285] ___sys_sendmsg+0xee/0x170 [36945.160275][ T285] __sys_sendmsg+0xcd/0x170 [36945.160275][ T285] do_syscall_64+0xc6/0x1e0 [36945.160275][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36945.160275][ T285] [36945.162496][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36945.162496][ T285] netdev_get_by_index+0x5e/0x80 [36945.162496][ T285] fib6_nh_init+0x3d8/0x15b0 [36945.162496][ T285] ip6_route_info_create+0xf18/0x17d0 [36945.162496][ T285] ip6_route_add+0x1c/0x140 [36945.162496][ T285] addrconf_add_mroute+0x129/0x180 [36945.162496][ T285] addrconf_add_dev+0xe2/0x170 [36945.162496][ T285] inet6_addr_add+0x12f/0xa40 [36945.162496][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36945.162496][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36945.162496][ T285] netlink_rcv_skb+0x130/0x360 [36945.162496][ T285] netlink_unicast+0x449/0x710 [36945.162496][ T285] netlink_sendmsg+0x723/0xbe0 [36945.162496][ T285] ____sys_sendmsg+0x7b2/0xa10 [36945.162496][ T285] ___sys_sendmsg+0xee/0x170 [36945.162496][ T285] __sys_sendmsg+0xcd/0x170 [36945.162496][ T285] do_syscall_64+0xc6/0x1e0 [36945.162496][ T285] [36945.164671][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36945.164671][ T285] ipv6_add_dev+0x3ba/0x11c0 [36945.164671][ T285] ipv6_find_idev+0x102/0x170 [36945.164671][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36945.164671][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36945.164671][ T285] netlink_rcv_skb+0x130/0x360 [36945.164671][ T285] netlink_unicast+0x449/0x710 [36945.164671][ T285] netlink_sendmsg+0x723/0xbe0 [36945.164671][ T285] ____sys_sendmsg+0x7b2/0xa10 [36945.164671][ T285] ___sys_sendmsg+0xee/0x170 [36945.164671][ T285] __sys_sendmsg+0xcd/0x170 [36945.164671][ T285] do_syscall_64+0xc6/0x1e0 [36945.164671][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36945.164671][ T285] [36945.166369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36945.166369][ T285] neigh_parms_alloc+0x1e5/0x510 [36945.166369][ T285] ipv6_add_dev+0x2fe/0x11c0 [36945.166369][ T285] ipv6_find_idev+0x102/0x170 [36945.166369][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36945.166369][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36945.166369][ T285] netlink_rcv_skb+0x130/0x360 [36945.166369][ T285] netlink_unicast+0x449/0x710 [36945.166369][ T285] netlink_sendmsg+0x723/0xbe0 [36945.166369][ T285] ____sys_sendmsg+0x7b2/0xa10 [36945.166369][ T285] ___sys_sendmsg+0xee/0x170 [36945.166369][ T285] __sys_sendmsg+0xcd/0x170 [36945.166369][ T285] do_syscall_64+0xc6/0x1e0 [36945.166369][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36945.166369][ T285] [36948.003847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36948.004433][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36948.004433][ T287] netdev_get_by_index+0x5e/0x80 [36948.004433][ T287] fib6_nh_init+0x3d8/0x15b0 [36948.004433][ T287] ip6_route_info_create+0xf18/0x17d0 [36948.004433][ T287] ip6_route_add+0x1c/0x140 [36948.004433][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36948.004433][ T287] inet6_addr_add+0x4f8/0xa40 [36948.004433][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36948.004433][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36948.004433][ T287] netlink_rcv_skb+0x130/0x360 [36948.004433][ T287] netlink_unicast+0x449/0x710 [36948.004433][ T287] netlink_sendmsg+0x723/0xbe0 [36948.004433][ T287] ____sys_sendmsg+0x7b2/0xa10 [36948.004433][ T287] ___sys_sendmsg+0xee/0x170 [36948.004433][ T287] __sys_sendmsg+0xcd/0x170 [36948.004433][ T287] do_syscall_64+0xc6/0x1e0 [36948.004433][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36948.004433][ T287] [36948.008159][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36948.008159][ T287] netdev_get_by_index+0x5e/0x80 [36948.008159][ T287] fib6_nh_init+0x3d8/0x15b0 [36948.008159][ T287] ip6_route_info_create+0xf18/0x17d0 [36948.008159][ T287] addrconf_f6i_alloc+0x244/0x410 [36948.008159][ T287] ipv6_add_addr+0x411/0x2000 [36948.008159][ T287] inet6_addr_add+0x30e/0xa40 [36948.008159][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36948.008159][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36948.008159][ T287] netlink_rcv_skb+0x130/0x360 [36948.008159][ T287] netlink_unicast+0x449/0x710 [36948.008159][ T287] netlink_sendmsg+0x723/0xbe0 [36948.008159][ T287] ____sys_sendmsg+0x7b2/0xa10 [36948.008159][ T287] ___sys_sendmsg+0xee/0x170 [36948.008159][ T287] __sys_sendmsg+0xcd/0x170 [36948.008159][ T287] do_syscall_64+0xc6/0x1e0 [36948.008159][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36948.008159][ T287] [36948.011773][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36948.011773][ T287] netdev_get_by_index+0x5e/0x80 [36948.011773][ T287] fib6_nh_init+0x3d8/0x15b0 [36948.011773][ T287] ip6_route_info_create+0xf18/0x17d0 [36948.011773][ T287] ip6_route_add+0x1c/0x140 [36948.011773][ T287] addrconf_add_mroute+0x129/0x180 [36948.011773][ T287] addrconf_add_dev+0xe2/0x170 [36948.011773][ T287] inet6_addr_add+0x12f/0xa40 [36948.011773][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36948.011773][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36948.011773][ T287] netlink_rcv_skb+0x130/0x360 [36948.011773][ T287] netlink_unicast+0x449/0x710 [36948.011773][ T287] netlink_sendmsg+0x723/0xbe0 [36948.011773][ T287] ____sys_sendmsg+0x7b2/0xa10 [36948.011773][ T287] ___sys_sendmsg+0xee/0x170 [36948.011773][ T287] __sys_sendmsg+0xcd/0x170 [36948.011773][ T287] do_syscall_64+0xc6/0x1e0 [36948.011773][ T287] [36948.015253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36948.015253][ T287] ipv6_add_dev+0x3ba/0x11c0 [36948.015253][ T287] ipv6_find_idev+0x102/0x170 [36948.015253][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36948.015253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36948.015253][ T287] netlink_rcv_skb+0x130/0x360 [36948.015253][ T287] netlink_unicast+0x449/0x710 [36948.015253][ T287] netlink_sendmsg+0x723/0xbe0 [36948.015253][ T287] ____sys_sendmsg+0x7b2/0xa10 [36948.015253][ T287] ___sys_sendmsg+0xee/0x170 [36948.015253][ T287] __sys_sendmsg+0xcd/0x170 [36948.015253][ T287] do_syscall_64+0xc6/0x1e0 [36948.015253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36948.015253][ T287] [36948.017845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36948.017845][ T287] neigh_parms_alloc+0x1e5/0x510 [36948.017845][ T287] ipv6_add_dev+0x2fe/0x11c0 [36948.017845][ T287] ipv6_find_idev+0x102/0x170 [36948.017845][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36948.017845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36948.017845][ T287] netlink_rcv_skb+0x130/0x360 [36948.017845][ T287] netlink_unicast+0x449/0x710 [36948.017845][ T287] netlink_sendmsg+0x723/0xbe0 [36948.017845][ T287] ____sys_sendmsg+0x7b2/0xa10 [36948.017845][ T287] ___sys_sendmsg+0xee/0x170 [36948.017845][ T287] __sys_sendmsg+0xcd/0x170 [36948.017845][ T287] do_syscall_64+0xc6/0x1e0 [36948.017845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36948.017845][ T287] [36950.187900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36950.188285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36950.188285][ T462] dst_init+0x84/0x4a0 [36950.188285][ T462] dst_alloc+0x97/0x150 [36950.188285][ T462] ip6_dst_alloc+0x23/0x90 [36950.188285][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36950.188285][ T462] ip6_pol_route+0x56f/0x840 [36950.188285][ T462] fib6_rule_lookup+0x196/0x240 [36950.188285][ T462] ip6_route_input+0x542/0x980 [36950.188285][ T462] ipv6_rcv+0x8f/0x400 [36950.188285][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36950.188285][ T462] process_backlog+0x101/0x620 [36950.188285][ T462] __napi_poll.constprop.0+0xa2/0x460 [36950.188285][ T462] net_rx_action+0x495/0xbe0 [36950.188285][ T462] __do_softirq+0x1b5/0x7f6 [36950.188285][ T462] [36950.190106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36950.190106][ T462] netdev_get_by_index+0x5e/0x80 [36950.190106][ T462] fib6_nh_init+0x3d8/0x15b0 [36950.190106][ T462] ip6_route_info_create+0xf18/0x17d0 [36950.190106][ T462] ip6_route_add+0x1c/0x140 [36950.190106][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36950.190106][ T462] inet6_addr_add+0x4f8/0xa40 [36950.190106][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36950.190106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36950.190106][ T462] netlink_rcv_skb+0x130/0x360 [36950.190106][ T462] netlink_unicast+0x449/0x710 [36950.190106][ T462] netlink_sendmsg+0x723/0xbe0 [36950.190106][ T462] ____sys_sendmsg+0x7b2/0xa10 [36950.190106][ T462] ___sys_sendmsg+0xee/0x170 [36950.190106][ T462] __sys_sendmsg+0xcd/0x170 [36950.190106][ T462] do_syscall_64+0xc6/0x1e0 [36950.190106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36950.190106][ T462] [36950.192303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36950.192303][ T462] netdev_get_by_index+0x5e/0x80 [36950.192303][ T462] fib6_nh_init+0x3d8/0x15b0 [36950.192303][ T462] ip6_route_info_create+0xf18/0x17d0 [36950.192303][ T462] addrconf_f6i_alloc+0x244/0x410 [36950.192303][ T462] ipv6_add_addr+0x411/0x2000 [36950.192303][ T462] inet6_addr_add+0x30e/0xa40 [36950.192303][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36950.192303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36950.192303][ T462] netlink_rcv_skb+0x130/0x360 [36950.192303][ T462] netlink_unicast+0x449/0x710 [36950.192303][ T462] netlink_sendmsg+0x723/0xbe0 [36950.192303][ T462] ____sys_sendmsg+0x7b2/0xa10 [36950.192303][ T462] ___sys_sendmsg+0xee/0x170 [36950.192303][ T462] __sys_sendmsg+0xcd/0x170 [36950.192303][ T462] do_syscall_64+0xc6/0x1e0 [36950.192303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36950.192303][ T462] [36950.194486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36950.194486][ T462] netdev_get_by_index+0x5e/0x80 [36950.194486][ T462] fib6_nh_init+0x3d8/0x15b0 [36950.194486][ T462] ip6_route_info_create+0xf18/0x17d0 [36950.194486][ T462] ip6_route_add+0x1c/0x140 [36950.194486][ T462] addrconf_add_mroute+0x129/0x180 [36950.194486][ T462] addrconf_add_dev+0xe2/0x170 [36950.194486][ T462] inet6_addr_add+0x12f/0xa40 [36950.194486][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36950.194486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36950.194486][ T462] netlink_rcv_skb+0x130/0x360 [36950.194486][ T462] netlink_unicast+0x449/0x710 [36950.194486][ T462] netlink_sendmsg+0x723/0xbe0 [36950.194486][ T462] ____sys_sendmsg+0x7b2/0xa10 [36950.194486][ T462] ___sys_sendmsg+0xee/0x170 [36950.194486][ T462] __sys_sendmsg+0xcd/0x170 [36950.194486][ T462] do_syscall_64+0xc6/0x1e0 [36950.194486][ T462] [36950.196623][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36950.196623][ T462] ipv6_add_dev+0x3ba/0x11c0 [36950.196623][ T462] ipv6_find_idev+0x102/0x170 [36950.196623][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36950.196623][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36950.196623][ T462] netlink_rcv_skb+0x130/0x360 [36950.196623][ T462] netlink_unicast+0x449/0x710 [36950.196623][ T462] netlink_sendmsg+0x723/0xbe0 [36950.196623][ T462] ____sys_sendmsg+0x7b2/0xa10 [36950.196623][ T462] ___sys_sendmsg+0xee/0x170 [36950.196623][ T462] __sys_sendmsg+0xcd/0x170 [36950.196623][ T462] do_syscall_64+0xc6/0x1e0 [36950.196623][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36950.196623][ T462] [36950.198318][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36950.198318][ T462] neigh_parms_alloc+0x1e5/0x510 [36950.198318][ T462] ipv6_add_dev+0x2fe/0x11c0 [36950.198318][ T462] ipv6_find_idev+0x102/0x170 [36950.198318][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36950.198318][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36950.198318][ T462] netlink_rcv_skb+0x130/0x360 [36950.198318][ T462] netlink_unicast+0x449/0x710 [36950.198318][ T462] netlink_sendmsg+0x723/0xbe0 [36950.198318][ T462] ____sys_sendmsg+0x7b2/0xa10 [36950.198318][ T462] ___sys_sendmsg+0xee/0x170 [36950.198318][ T462] __sys_sendmsg+0xcd/0x170 [36950.198318][ T462] do_syscall_64+0xc6/0x1e0 [36950.198318][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36950.198318][ T462] [36955.403941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36955.404342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36955.404342][ T285] dst_init+0x84/0x4a0 [36955.404342][ T285] dst_alloc+0x97/0x150 [36955.404342][ T285] ip6_dst_alloc+0x23/0x90 [36955.404342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36955.404342][ T285] ip6_pol_route+0x56f/0x840 [36955.404342][ T285] fib6_rule_lookup+0x196/0x240 [36955.404342][ T285] ip6_route_input+0x542/0x980 [36955.404342][ T285] ipv6_rcv+0x8f/0x400 [36955.404342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36955.404342][ T285] process_backlog+0x101/0x620 [36955.404342][ T285] __napi_poll.constprop.0+0xa2/0x460 [36955.404342][ T285] net_rx_action+0x495/0xbe0 [36955.404342][ T285] __do_softirq+0x1b5/0x7f6 [36955.404342][ T285] [36955.406117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36955.406117][ T285] netdev_get_by_index+0x5e/0x80 [36955.406117][ T285] fib6_nh_init+0x3d8/0x15b0 [36955.406117][ T285] ip6_route_info_create+0xf18/0x17d0 [36955.406117][ T285] ip6_route_add+0x1c/0x140 [36955.406117][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36955.406117][ T285] inet6_addr_add+0x4f8/0xa40 [36955.406117][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36955.406117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36955.406117][ T285] netlink_rcv_skb+0x130/0x360 [36955.406117][ T285] netlink_unicast+0x449/0x710 [36955.406117][ T285] netlink_sendmsg+0x723/0xbe0 [36955.406117][ T285] ____sys_sendmsg+0x7b2/0xa10 [36955.406117][ T285] ___sys_sendmsg+0xee/0x170 [36955.406117][ T285] __sys_sendmsg+0xcd/0x170 [36955.406117][ T285] do_syscall_64+0xc6/0x1e0 [36955.406117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36955.406117][ T285] [36955.408302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36955.408302][ T285] netdev_get_by_index+0x5e/0x80 [36955.408302][ T285] fib6_nh_init+0x3d8/0x15b0 [36955.408302][ T285] ip6_route_info_create+0xf18/0x17d0 [36955.408302][ T285] addrconf_f6i_alloc+0x244/0x410 [36955.408302][ T285] ipv6_add_addr+0x411/0x2000 [36955.408302][ T285] inet6_addr_add+0x30e/0xa40 [36955.408302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36955.408302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36955.408302][ T285] netlink_rcv_skb+0x130/0x360 [36955.408302][ T285] netlink_unicast+0x449/0x710 [36955.408302][ T285] netlink_sendmsg+0x723/0xbe0 [36955.408302][ T285] ____sys_sendmsg+0x7b2/0xa10 [36955.408302][ T285] ___sys_sendmsg+0xee/0x170 [36955.408302][ T285] __sys_sendmsg+0xcd/0x170 [36955.408302][ T285] do_syscall_64+0xc6/0x1e0 [36955.408302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36955.408302][ T285] [36955.410501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36955.410501][ T285] netdev_get_by_index+0x5e/0x80 [36955.410501][ T285] fib6_nh_init+0x3d8/0x15b0 [36955.410501][ T285] ip6_route_info_create+0xf18/0x17d0 [36955.410501][ T285] ip6_route_add+0x1c/0x140 [36955.410501][ T285] addrconf_add_mroute+0x129/0x180 [36955.410501][ T285] addrconf_add_dev+0xe2/0x170 [36955.410501][ T285] inet6_addr_add+0x12f/0xa40 [36955.410501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36955.410501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36955.410501][ T285] netlink_rcv_skb+0x130/0x360 [36955.410501][ T285] netlink_unicast+0x449/0x710 [36955.410501][ T285] netlink_sendmsg+0x723/0xbe0 [36955.410501][ T285] ____sys_sendmsg+0x7b2/0xa10 [36955.410501][ T285] ___sys_sendmsg+0xee/0x170 [36955.410501][ T285] __sys_sendmsg+0xcd/0x170 [36955.410501][ T285] do_syscall_64+0xc6/0x1e0 [36955.410501][ T285] [36955.412646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36955.412646][ T285] ipv6_add_dev+0x3ba/0x11c0 [36955.412646][ T285] ipv6_find_idev+0x102/0x170 [36955.412646][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36955.412646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36955.412646][ T285] netlink_rcv_skb+0x130/0x360 [36955.412646][ T285] netlink_unicast+0x449/0x710 [36955.412646][ T285] netlink_sendmsg+0x723/0xbe0 [36955.412646][ T285] ____sys_sendmsg+0x7b2/0xa10 [36955.412646][ T285] ___sys_sendmsg+0xee/0x170 [36955.412646][ T285] __sys_sendmsg+0xcd/0x170 [36955.412646][ T285] do_syscall_64+0xc6/0x1e0 [36955.412646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36955.412646][ T285] [36955.414323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36955.414323][ T285] neigh_parms_alloc+0x1e5/0x510 [36955.414323][ T285] ipv6_add_dev+0x2fe/0x11c0 [36955.414323][ T285] ipv6_find_idev+0x102/0x170 [36955.414323][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36955.414323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36955.414323][ T285] netlink_rcv_skb+0x130/0x360 [36955.414323][ T285] netlink_unicast+0x449/0x710 [36955.414323][ T285] netlink_sendmsg+0x723/0xbe0 [36955.414323][ T285] ____sys_sendmsg+0x7b2/0xa10 [36955.414323][ T285] ___sys_sendmsg+0xee/0x170 [36955.414323][ T285] __sys_sendmsg+0xcd/0x170 [36955.414323][ T285] do_syscall_64+0xc6/0x1e0 [36955.414323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36955.414323][ T285] [36958.259866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36958.260365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36958.260365][ T287] netdev_get_by_index+0x5e/0x80 [36958.260365][ T287] fib6_nh_init+0x3d8/0x15b0 [36958.260365][ T287] ip6_route_info_create+0xf18/0x17d0 [36958.260365][ T287] ip6_route_add+0x1c/0x140 [36958.260365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36958.260365][ T287] inet6_addr_add+0x4f8/0xa40 [36958.260365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36958.260365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36958.260365][ T287] netlink_rcv_skb+0x130/0x360 [36958.260365][ T287] netlink_unicast+0x449/0x710 [36958.260365][ T287] netlink_sendmsg+0x723/0xbe0 [36958.260365][ T287] ____sys_sendmsg+0x7b2/0xa10 [36958.260365][ T287] ___sys_sendmsg+0xee/0x170 [36958.260365][ T287] __sys_sendmsg+0xcd/0x170 [36958.260365][ T287] do_syscall_64+0xc6/0x1e0 [36958.260365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36958.260365][ T287] [36958.262703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36958.262703][ T287] netdev_get_by_index+0x5e/0x80 [36958.262703][ T287] fib6_nh_init+0x3d8/0x15b0 [36958.262703][ T287] ip6_route_info_create+0xf18/0x17d0 [36958.262703][ T287] addrconf_f6i_alloc+0x244/0x410 [36958.262703][ T287] ipv6_add_addr+0x411/0x2000 [36958.262703][ T287] inet6_addr_add+0x30e/0xa40 [36958.262703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36958.262703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36958.262703][ T287] netlink_rcv_skb+0x130/0x360 [36958.262703][ T287] netlink_unicast+0x449/0x710 [36958.262703][ T287] netlink_sendmsg+0x723/0xbe0 [36958.262703][ T287] ____sys_sendmsg+0x7b2/0xa10 [36958.262703][ T287] ___sys_sendmsg+0xee/0x170 [36958.262703][ T287] __sys_sendmsg+0xcd/0x170 [36958.262703][ T287] do_syscall_64+0xc6/0x1e0 [36958.262703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36958.262703][ T287] [36958.265170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36958.265170][ T287] netdev_get_by_index+0x5e/0x80 [36958.265170][ T287] fib6_nh_init+0x3d8/0x15b0 [36958.265170][ T287] ip6_route_info_create+0xf18/0x17d0 [36958.265170][ T287] ip6_route_add+0x1c/0x140 [36958.265170][ T287] addrconf_add_mroute+0x129/0x180 [36958.265170][ T287] addrconf_add_dev+0xe2/0x170 [36958.265170][ T287] inet6_addr_add+0x12f/0xa40 [36958.265170][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36958.265170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36958.265170][ T287] netlink_rcv_skb+0x130/0x360 [36958.265170][ T287] netlink_unicast+0x449/0x710 [36958.265170][ T287] netlink_sendmsg+0x723/0xbe0 [36958.265170][ T287] ____sys_sendmsg+0x7b2/0xa10 [36958.265170][ T287] ___sys_sendmsg+0xee/0x170 [36958.265170][ T287] __sys_sendmsg+0xcd/0x170 [36958.265170][ T287] do_syscall_64+0xc6/0x1e0 [36958.265170][ T287] [36958.267482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36958.267482][ T287] ipv6_add_dev+0x3ba/0x11c0 [36958.267482][ T287] ipv6_find_idev+0x102/0x170 [36958.267482][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36958.267482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36958.267482][ T287] netlink_rcv_skb+0x130/0x360 [36958.267482][ T287] netlink_unicast+0x449/0x710 [36958.267482][ T287] netlink_sendmsg+0x723/0xbe0 [36958.267482][ T287] ____sys_sendmsg+0x7b2/0xa10 [36958.267482][ T287] ___sys_sendmsg+0xee/0x170 [36958.267482][ T287] __sys_sendmsg+0xcd/0x170 [36958.267482][ T287] do_syscall_64+0xc6/0x1e0 [36958.267482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36958.267482][ T287] [36958.269264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36958.269264][ T287] neigh_parms_alloc+0x1e5/0x510 [36958.269264][ T287] ipv6_add_dev+0x2fe/0x11c0 [36958.269264][ T287] ipv6_find_idev+0x102/0x170 [36958.269264][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36958.269264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36958.269264][ T287] netlink_rcv_skb+0x130/0x360 [36958.269264][ T287] netlink_unicast+0x449/0x710 [36958.269264][ T287] netlink_sendmsg+0x723/0xbe0 [36958.269264][ T287] ____sys_sendmsg+0x7b2/0xa10 [36958.269264][ T287] ___sys_sendmsg+0xee/0x170 [36958.269264][ T287] __sys_sendmsg+0xcd/0x170 [36958.269264][ T287] do_syscall_64+0xc6/0x1e0 [36958.269264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36958.269264][ T287] [36960.435888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36960.436261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36960.436261][ T462] dst_init+0x84/0x4a0 [36960.436261][ T462] dst_alloc+0x97/0x150 [36960.436261][ T462] ip6_dst_alloc+0x23/0x90 [36960.436261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36960.436261][ T462] ip6_pol_route+0x56f/0x840 [36960.436261][ T462] fib6_rule_lookup+0x196/0x240 [36960.436261][ T462] ip6_route_input+0x542/0x980 [36960.436261][ T462] ipv6_rcv+0x8f/0x400 [36960.436261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36960.436261][ T462] process_backlog+0x101/0x620 [36960.436261][ T462] __napi_poll.constprop.0+0xa2/0x460 [36960.436261][ T462] net_rx_action+0x495/0xbe0 [36960.436261][ T462] __do_softirq+0x1b5/0x7f6 [36960.436261][ T462] [36960.438082][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36960.438082][ T462] netdev_get_by_index+0x5e/0x80 [36960.438082][ T462] fib6_nh_init+0x3d8/0x15b0 [36960.438082][ T462] ip6_route_info_create+0xf18/0x17d0 [36960.438082][ T462] ip6_route_add+0x1c/0x140 [36960.438082][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36960.438082][ T462] inet6_addr_add+0x4f8/0xa40 [36960.438082][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36960.438082][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36960.438082][ T462] netlink_rcv_skb+0x130/0x360 [36960.438082][ T462] netlink_unicast+0x449/0x710 [36960.438082][ T462] netlink_sendmsg+0x723/0xbe0 [36960.438082][ T462] ____sys_sendmsg+0x7b2/0xa10 [36960.438082][ T462] ___sys_sendmsg+0xee/0x170 [36960.438082][ T462] __sys_sendmsg+0xcd/0x170 [36960.438082][ T462] do_syscall_64+0xc6/0x1e0 [36960.438082][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36960.438082][ T462] [36960.440278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36960.440278][ T462] netdev_get_by_index+0x5e/0x80 [36960.440278][ T462] fib6_nh_init+0x3d8/0x15b0 [36960.440278][ T462] ip6_route_info_create+0xf18/0x17d0 [36960.440278][ T462] addrconf_f6i_alloc+0x244/0x410 [36960.440278][ T462] ipv6_add_addr+0x411/0x2000 [36960.440278][ T462] inet6_addr_add+0x30e/0xa40 [36960.440278][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36960.440278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36960.440278][ T462] netlink_rcv_skb+0x130/0x360 [36960.440278][ T462] netlink_unicast+0x449/0x710 [36960.440278][ T462] netlink_sendmsg+0x723/0xbe0 [36960.440278][ T462] ____sys_sendmsg+0x7b2/0xa10 [36960.440278][ T462] ___sys_sendmsg+0xee/0x170 [36960.440278][ T462] __sys_sendmsg+0xcd/0x170 [36960.440278][ T462] do_syscall_64+0xc6/0x1e0 [36960.440278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36960.440278][ T462] [36960.442492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36960.442492][ T462] netdev_get_by_index+0x5e/0x80 [36960.442492][ T462] fib6_nh_init+0x3d8/0x15b0 [36960.442492][ T462] ip6_route_info_create+0xf18/0x17d0 [36960.442492][ T462] ip6_route_add+0x1c/0x140 [36960.442492][ T462] addrconf_add_mroute+0x129/0x180 [36960.442492][ T462] addrconf_add_dev+0xe2/0x170 [36960.442492][ T462] inet6_addr_add+0x12f/0xa40 [36960.442492][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36960.442492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36960.442492][ T462] netlink_rcv_skb+0x130/0x360 [36960.442492][ T462] netlink_unicast+0x449/0x710 [36960.442492][ T462] netlink_sendmsg+0x723/0xbe0 [36960.442492][ T462] ____sys_sendmsg+0x7b2/0xa10 [36960.442492][ T462] ___sys_sendmsg+0xee/0x170 [36960.442492][ T462] __sys_sendmsg+0xcd/0x170 [36960.442492][ T462] do_syscall_64+0xc6/0x1e0 [36960.442492][ T462] [36960.444630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36960.444630][ T462] ipv6_add_dev+0x3ba/0x11c0 [36960.444630][ T462] ipv6_find_idev+0x102/0x170 [36960.444630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36960.444630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36960.444630][ T462] netlink_rcv_skb+0x130/0x360 [36960.444630][ T462] netlink_unicast+0x449/0x710 [36960.444630][ T462] netlink_sendmsg+0x723/0xbe0 [36960.444630][ T462] ____sys_sendmsg+0x7b2/0xa10 [36960.444630][ T462] ___sys_sendmsg+0xee/0x170 [36960.444630][ T462] __sys_sendmsg+0xcd/0x170 [36960.444630][ T462] do_syscall_64+0xc6/0x1e0 [36960.444630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36960.444630][ T462] [36960.446312][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36960.446312][ T462] neigh_parms_alloc+0x1e5/0x510 [36960.446312][ T462] ipv6_add_dev+0x2fe/0x11c0 [36960.446312][ T462] ipv6_find_idev+0x102/0x170 [36960.446312][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36960.446312][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36960.446312][ T462] netlink_rcv_skb+0x130/0x360 [36960.446312][ T462] netlink_unicast+0x449/0x710 [36960.446312][ T462] netlink_sendmsg+0x723/0xbe0 [36960.446312][ T462] ____sys_sendmsg+0x7b2/0xa10 [36960.446312][ T462] ___sys_sendmsg+0xee/0x170 [36960.446312][ T462] __sys_sendmsg+0xcd/0x170 [36960.446312][ T462] do_syscall_64+0xc6/0x1e0 [36960.446312][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36960.446312][ T462] [36965.427861][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36965.428257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36965.428257][ T285] dst_init+0x84/0x4a0 [36965.428257][ T285] dst_alloc+0x97/0x150 [36965.428257][ T285] ip6_dst_alloc+0x23/0x90 [36965.428257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36965.428257][ T285] ip6_pol_route+0x56f/0x840 [36965.428257][ T285] fib6_rule_lookup+0x196/0x240 [36965.428257][ T285] ip6_route_input+0x542/0x980 [36965.428257][ T285] ipv6_rcv+0x8f/0x400 [36965.428257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36965.428257][ T285] process_backlog+0x101/0x620 [36965.428257][ T285] __napi_poll.constprop.0+0xa2/0x460 [36965.428257][ T285] net_rx_action+0x495/0xbe0 [36965.428257][ T285] __do_softirq+0x1b5/0x7f6 [36965.428257][ T285] [36965.430059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36965.430059][ T285] netdev_get_by_index+0x5e/0x80 [36965.430059][ T285] fib6_nh_init+0x3d8/0x15b0 [36965.430059][ T285] ip6_route_info_create+0xf18/0x17d0 [36965.430059][ T285] ip6_route_add+0x1c/0x140 [36965.430059][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36965.430059][ T285] inet6_addr_add+0x4f8/0xa40 [36965.430059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36965.430059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36965.430059][ T285] netlink_rcv_skb+0x130/0x360 [36965.430059][ T285] netlink_unicast+0x449/0x710 [36965.430059][ T285] netlink_sendmsg+0x723/0xbe0 [36965.430059][ T285] ____sys_sendmsg+0x7b2/0xa10 [36965.430059][ T285] ___sys_sendmsg+0xee/0x170 [36965.430059][ T285] __sys_sendmsg+0xcd/0x170 [36965.430059][ T285] do_syscall_64+0xc6/0x1e0 [36965.430059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36965.430059][ T285] [36965.432291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36965.432291][ T285] netdev_get_by_index+0x5e/0x80 [36965.432291][ T285] fib6_nh_init+0x3d8/0x15b0 [36965.432291][ T285] ip6_route_info_create+0xf18/0x17d0 [36965.432291][ T285] addrconf_f6i_alloc+0x244/0x410 [36965.432291][ T285] ipv6_add_addr+0x411/0x2000 [36965.432291][ T285] inet6_addr_add+0x30e/0xa40 [36965.432291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36965.432291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36965.432291][ T285] netlink_rcv_skb+0x130/0x360 [36965.432291][ T285] netlink_unicast+0x449/0x710 [36965.432291][ T285] netlink_sendmsg+0x723/0xbe0 [36965.432291][ T285] ____sys_sendmsg+0x7b2/0xa10 [36965.432291][ T285] ___sys_sendmsg+0xee/0x170 [36965.432291][ T285] __sys_sendmsg+0xcd/0x170 [36965.432291][ T285] do_syscall_64+0xc6/0x1e0 [36965.432291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36965.432291][ T285] [36965.434672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36965.434672][ T285] netdev_get_by_index+0x5e/0x80 [36965.434672][ T285] fib6_nh_init+0x3d8/0x15b0 [36965.434672][ T285] ip6_route_info_create+0xf18/0x17d0 [36965.434672][ T285] ip6_route_add+0x1c/0x140 [36965.434672][ T285] addrconf_add_mroute+0x129/0x180 [36965.434672][ T285] addrconf_add_dev+0xe2/0x170 [36965.434672][ T285] inet6_addr_add+0x12f/0xa40 [36965.434672][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36965.434672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36965.434672][ T285] netlink_rcv_skb+0x130/0x360 [36965.434672][ T285] netlink_unicast+0x449/0x710 [36965.434672][ T285] netlink_sendmsg+0x723/0xbe0 [36965.434672][ T285] ____sys_sendmsg+0x7b2/0xa10 [36965.434672][ T285] ___sys_sendmsg+0xee/0x170 [36965.434672][ T285] __sys_sendmsg+0xcd/0x170 [36965.434672][ T285] do_syscall_64+0xc6/0x1e0 [36965.434672][ T285] [36965.436990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36965.436990][ T285] ipv6_add_dev+0x3ba/0x11c0 [36965.436990][ T285] ipv6_find_idev+0x102/0x170 [36965.436990][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36965.436990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36965.436990][ T285] netlink_rcv_skb+0x130/0x360 [36965.436990][ T285] netlink_unicast+0x449/0x710 [36965.436990][ T285] netlink_sendmsg+0x723/0xbe0 [36965.436990][ T285] ____sys_sendmsg+0x7b2/0xa10 [36965.436990][ T285] ___sys_sendmsg+0xee/0x170 [36965.436990][ T285] __sys_sendmsg+0xcd/0x170 [36965.436990][ T285] do_syscall_64+0xc6/0x1e0 [36965.436990][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36965.436990][ T285] [36965.438774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36965.438774][ T285] neigh_parms_alloc+0x1e5/0x510 [36965.438774][ T285] ipv6_add_dev+0x2fe/0x11c0 [36965.438774][ T285] ipv6_find_idev+0x102/0x170 [36965.438774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36965.438774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36965.438774][ T285] netlink_rcv_skb+0x130/0x360 [36965.438774][ T285] netlink_unicast+0x449/0x710 [36965.438774][ T285] netlink_sendmsg+0x723/0xbe0 [36965.438774][ T285] ____sys_sendmsg+0x7b2/0xa10 [36965.438774][ T285] ___sys_sendmsg+0xee/0x170 [36965.438774][ T285] __sys_sendmsg+0xcd/0x170 [36965.438774][ T285] do_syscall_64+0xc6/0x1e0 [36965.438774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36965.438774][ T285] [36968.507907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36968.508319][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36968.508319][ T287] netdev_get_by_index+0x5e/0x80 [36968.508319][ T287] fib6_nh_init+0x3d8/0x15b0 [36968.508319][ T287] ip6_route_info_create+0xf18/0x17d0 [36968.508319][ T287] ip6_route_add+0x1c/0x140 [36968.508319][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36968.508319][ T287] inet6_addr_add+0x4f8/0xa40 [36968.508319][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36968.508319][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36968.508319][ T287] netlink_rcv_skb+0x130/0x360 [36968.508319][ T287] netlink_unicast+0x449/0x710 [36968.508319][ T287] netlink_sendmsg+0x723/0xbe0 [36968.508319][ T287] ____sys_sendmsg+0x7b2/0xa10 [36968.508319][ T287] ___sys_sendmsg+0xee/0x170 [36968.508319][ T287] __sys_sendmsg+0xcd/0x170 [36968.508319][ T287] do_syscall_64+0xc6/0x1e0 [36968.508319][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36968.508319][ T287] [36968.510590][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36968.510590][ T287] netdev_get_by_index+0x5e/0x80 [36968.510590][ T287] fib6_nh_init+0x3d8/0x15b0 [36968.510590][ T287] ip6_route_info_create+0xf18/0x17d0 [36968.510590][ T287] addrconf_f6i_alloc+0x244/0x410 [36968.510590][ T287] ipv6_add_addr+0x411/0x2000 [36968.510590][ T287] inet6_addr_add+0x30e/0xa40 [36968.510590][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36968.510590][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36968.510590][ T287] netlink_rcv_skb+0x130/0x360 [36968.510590][ T287] netlink_unicast+0x449/0x710 [36968.510590][ T287] netlink_sendmsg+0x723/0xbe0 [36968.510590][ T287] ____sys_sendmsg+0x7b2/0xa10 [36968.510590][ T287] ___sys_sendmsg+0xee/0x170 [36968.510590][ T287] __sys_sendmsg+0xcd/0x170 [36968.510590][ T287] do_syscall_64+0xc6/0x1e0 [36968.510590][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36968.510590][ T287] [36968.512815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36968.512815][ T287] netdev_get_by_index+0x5e/0x80 [36968.512815][ T287] fib6_nh_init+0x3d8/0x15b0 [36968.512815][ T287] ip6_route_info_create+0xf18/0x17d0 [36968.512815][ T287] ip6_route_add+0x1c/0x140 [36968.512815][ T287] addrconf_add_mroute+0x129/0x180 [36968.512815][ T287] addrconf_add_dev+0xe2/0x170 [36968.512815][ T287] inet6_addr_add+0x12f/0xa40 [36968.512815][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36968.512815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36968.512815][ T287] netlink_rcv_skb+0x130/0x360 [36968.512815][ T287] netlink_unicast+0x449/0x710 [36968.512815][ T287] netlink_sendmsg+0x723/0xbe0 [36968.512815][ T287] ____sys_sendmsg+0x7b2/0xa10 [36968.512815][ T287] ___sys_sendmsg+0xee/0x170 [36968.512815][ T287] __sys_sendmsg+0xcd/0x170 [36968.512815][ T287] do_syscall_64+0xc6/0x1e0 [36968.512815][ T287] [36968.514992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36968.514992][ T287] ipv6_add_dev+0x3ba/0x11c0 [36968.514992][ T287] ipv6_find_idev+0x102/0x170 [36968.514992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36968.514992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36968.514992][ T287] netlink_rcv_skb+0x130/0x360 [36968.514992][ T287] netlink_unicast+0x449/0x710 [36968.514992][ T287] netlink_sendmsg+0x723/0xbe0 [36968.514992][ T287] ____sys_sendmsg+0x7b2/0xa10 [36968.514992][ T287] ___sys_sendmsg+0xee/0x170 [36968.514992][ T287] __sys_sendmsg+0xcd/0x170 [36968.514992][ T287] do_syscall_64+0xc6/0x1e0 [36968.514992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36968.514992][ T287] [36968.516710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36968.516710][ T287] neigh_parms_alloc+0x1e5/0x510 [36968.516710][ T287] ipv6_add_dev+0x2fe/0x11c0 [36968.516710][ T287] ipv6_find_idev+0x102/0x170 [36968.516710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36968.516710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36968.516710][ T287] netlink_rcv_skb+0x130/0x360 [36968.516710][ T287] netlink_unicast+0x449/0x710 [36968.516710][ T287] netlink_sendmsg+0x723/0xbe0 [36968.516710][ T287] ____sys_sendmsg+0x7b2/0xa10 [36968.516710][ T287] ___sys_sendmsg+0xee/0x170 [36968.516710][ T287] __sys_sendmsg+0xcd/0x170 [36968.516710][ T287] do_syscall_64+0xc6/0x1e0 [36968.516710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36968.516710][ T287] [36970.683851][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36970.684296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36970.684296][ T462] dst_init+0x84/0x4a0 [36970.684296][ T462] dst_alloc+0x97/0x150 [36970.684296][ T462] ip6_dst_alloc+0x23/0x90 [36970.684296][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36970.684296][ T462] ip6_pol_route+0x56f/0x840 [36970.684296][ T462] fib6_rule_lookup+0x196/0x240 [36970.684296][ T462] ip6_route_input+0x542/0x980 [36970.684296][ T462] ipv6_rcv+0x8f/0x400 [36970.684296][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36970.684296][ T462] process_backlog+0x101/0x620 [36970.684296][ T462] __napi_poll.constprop.0+0xa2/0x460 [36970.684296][ T462] net_rx_action+0x495/0xbe0 [36970.684296][ T462] __do_softirq+0x1b5/0x7f6 [36970.684296][ T462] [36970.686532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36970.686532][ T462] netdev_get_by_index+0x5e/0x80 [36970.686532][ T462] fib6_nh_init+0x3d8/0x15b0 [36970.686532][ T462] ip6_route_info_create+0xf18/0x17d0 [36970.686532][ T462] ip6_route_add+0x1c/0x140 [36970.686532][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36970.686532][ T462] inet6_addr_add+0x4f8/0xa40 [36970.686532][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36970.686532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36970.686532][ T462] netlink_rcv_skb+0x130/0x360 [36970.686532][ T462] netlink_unicast+0x449/0x710 [36970.686532][ T462] netlink_sendmsg+0x723/0xbe0 [36970.686532][ T462] ____sys_sendmsg+0x7b2/0xa10 [36970.686532][ T462] ___sys_sendmsg+0xee/0x170 [36970.686532][ T462] __sys_sendmsg+0xcd/0x170 [36970.686532][ T462] do_syscall_64+0xc6/0x1e0 [36970.686532][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36970.686532][ T462] [36970.688751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36970.688751][ T462] netdev_get_by_index+0x5e/0x80 [36970.688751][ T462] fib6_nh_init+0x3d8/0x15b0 [36970.688751][ T462] ip6_route_info_create+0xf18/0x17d0 [36970.688751][ T462] addrconf_f6i_alloc+0x244/0x410 [36970.688751][ T462] ipv6_add_addr+0x411/0x2000 [36970.688751][ T462] inet6_addr_add+0x30e/0xa40 [36970.688751][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36970.688751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36970.688751][ T462] netlink_rcv_skb+0x130/0x360 [36970.688751][ T462] netlink_unicast+0x449/0x710 [36970.688751][ T462] netlink_sendmsg+0x723/0xbe0 [36970.688751][ T462] ____sys_sendmsg+0x7b2/0xa10 [36970.688751][ T462] ___sys_sendmsg+0xee/0x170 [36970.688751][ T462] __sys_sendmsg+0xcd/0x170 [36970.688751][ T462] do_syscall_64+0xc6/0x1e0 [36970.688751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36970.688751][ T462] [36970.690945][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36970.690945][ T462] netdev_get_by_index+0x5e/0x80 [36970.690945][ T462] fib6_nh_init+0x3d8/0x15b0 [36970.690945][ T462] ip6_route_info_create+0xf18/0x17d0 [36970.690945][ T462] ip6_route_add+0x1c/0x140 [36970.690945][ T462] addrconf_add_mroute+0x129/0x180 [36970.690945][ T462] addrconf_add_dev+0xe2/0x170 [36970.690945][ T462] inet6_addr_add+0x12f/0xa40 [36970.690945][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36970.690945][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36970.690945][ T462] netlink_rcv_skb+0x130/0x360 [36970.690945][ T462] netlink_unicast+0x449/0x710 [36970.690945][ T462] netlink_sendmsg+0x723/0xbe0 [36970.690945][ T462] ____sys_sendmsg+0x7b2/0xa10 [36970.690945][ T462] ___sys_sendmsg+0xee/0x170 [36970.690945][ T462] __sys_sendmsg+0xcd/0x170 [36970.690945][ T462] do_syscall_64+0xc6/0x1e0 [36970.690945][ T462] [36970.693083][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36970.693083][ T462] ipv6_add_dev+0x3ba/0x11c0 [36970.693083][ T462] ipv6_find_idev+0x102/0x170 [36970.693083][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36970.693083][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36970.693083][ T462] netlink_rcv_skb+0x130/0x360 [36970.693083][ T462] netlink_unicast+0x449/0x710 [36970.693083][ T462] netlink_sendmsg+0x723/0xbe0 [36970.693083][ T462] ____sys_sendmsg+0x7b2/0xa10 [36970.693083][ T462] ___sys_sendmsg+0xee/0x170 [36970.693083][ T462] __sys_sendmsg+0xcd/0x170 [36970.693083][ T462] do_syscall_64+0xc6/0x1e0 [36970.693083][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36970.693083][ T462] [36970.694772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36970.694772][ T462] neigh_parms_alloc+0x1e5/0x510 [36970.694772][ T462] ipv6_add_dev+0x2fe/0x11c0 [36970.694772][ T462] ipv6_find_idev+0x102/0x170 [36970.694772][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36970.694772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36970.694772][ T462] netlink_rcv_skb+0x130/0x360 [36970.694772][ T462] netlink_unicast+0x449/0x710 [36970.694772][ T462] netlink_sendmsg+0x723/0xbe0 [36970.694772][ T462] ____sys_sendmsg+0x7b2/0xa10 [36970.694772][ T462] ___sys_sendmsg+0xee/0x170 [36970.694772][ T462] __sys_sendmsg+0xcd/0x170 [36970.694772][ T462] do_syscall_64+0xc6/0x1e0 [36970.694772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36970.694772][ T462] [36975.691810][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36975.692238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36975.692238][ T285] dst_init+0x84/0x4a0 [36975.692238][ T285] dst_alloc+0x97/0x150 [36975.692238][ T285] ip6_dst_alloc+0x23/0x90 [36975.692238][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36975.692238][ T285] ip6_pol_route+0x56f/0x840 [36975.692238][ T285] fib6_rule_lookup+0x196/0x240 [36975.692238][ T285] ip6_route_input+0x542/0x980 [36975.692238][ T285] ipv6_rcv+0x8f/0x400 [36975.692238][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36975.692238][ T285] process_backlog+0x101/0x620 [36975.692238][ T285] __napi_poll.constprop.0+0xa2/0x460 [36975.692238][ T285] net_rx_action+0x495/0xbe0 [36975.692238][ T285] __do_softirq+0x1b5/0x7f6 [36975.692238][ T285] [36975.694290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36975.694290][ T285] netdev_get_by_index+0x5e/0x80 [36975.694290][ T285] fib6_nh_init+0x3d8/0x15b0 [36975.694290][ T285] ip6_route_info_create+0xf18/0x17d0 [36975.694290][ T285] ip6_route_add+0x1c/0x140 [36975.694290][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36975.694290][ T285] inet6_addr_add+0x4f8/0xa40 [36975.694290][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36975.694290][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36975.694290][ T285] netlink_rcv_skb+0x130/0x360 [36975.694290][ T285] netlink_unicast+0x449/0x710 [36975.694290][ T285] netlink_sendmsg+0x723/0xbe0 [36975.694290][ T285] ____sys_sendmsg+0x7b2/0xa10 [36975.694290][ T285] ___sys_sendmsg+0xee/0x170 [36975.694290][ T285] __sys_sendmsg+0xcd/0x170 [36975.694290][ T285] do_syscall_64+0xc6/0x1e0 [36975.694290][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36975.694290][ T285] [36975.696754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36975.696754][ T285] netdev_get_by_index+0x5e/0x80 [36975.696754][ T285] fib6_nh_init+0x3d8/0x15b0 [36975.696754][ T285] ip6_route_info_create+0xf18/0x17d0 [36975.696754][ T285] addrconf_f6i_alloc+0x244/0x410 [36975.696754][ T285] ipv6_add_addr+0x411/0x2000 [36975.696754][ T285] inet6_addr_add+0x30e/0xa40 [36975.696754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36975.696754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36975.696754][ T285] netlink_rcv_skb+0x130/0x360 [36975.696754][ T285] netlink_unicast+0x449/0x710 [36975.696754][ T285] netlink_sendmsg+0x723/0xbe0 [36975.696754][ T285] ____sys_sendmsg+0x7b2/0xa10 [36975.696754][ T285] ___sys_sendmsg+0xee/0x170 [36975.696754][ T285] __sys_sendmsg+0xcd/0x170 [36975.696754][ T285] do_syscall_64+0xc6/0x1e0 [36975.696754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36975.696754][ T285] [36975.699172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36975.699172][ T285] netdev_get_by_index+0x5e/0x80 [36975.699172][ T285] fib6_nh_init+0x3d8/0x15b0 [36975.699172][ T285] ip6_route_info_create+0xf18/0x17d0 [36975.699172][ T285] ip6_route_add+0x1c/0x140 [36975.699172][ T285] addrconf_add_mroute+0x129/0x180 [36975.699172][ T285] addrconf_add_dev+0xe2/0x170 [36975.699172][ T285] inet6_addr_add+0x12f/0xa40 [36975.699172][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36975.699172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36975.699172][ T285] netlink_rcv_skb+0x130/0x360 [36975.699172][ T285] netlink_unicast+0x449/0x710 [36975.699172][ T285] netlink_sendmsg+0x723/0xbe0 [36975.699172][ T285] ____sys_sendmsg+0x7b2/0xa10 [36975.699172][ T285] ___sys_sendmsg+0xee/0x170 [36975.699172][ T285] __sys_sendmsg+0xcd/0x170 [36975.699172][ T285] do_syscall_64+0xc6/0x1e0 [36975.699172][ T285] [36975.701468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36975.701468][ T285] ipv6_add_dev+0x3ba/0x11c0 [36975.701468][ T285] ipv6_find_idev+0x102/0x170 [36975.701468][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36975.701468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36975.701468][ T285] netlink_rcv_skb+0x130/0x360 [36975.701468][ T285] netlink_unicast+0x449/0x710 [36975.701468][ T285] netlink_sendmsg+0x723/0xbe0 [36975.701468][ T285] ____sys_sendmsg+0x7b2/0xa10 [36975.701468][ T285] ___sys_sendmsg+0xee/0x170 [36975.701468][ T285] __sys_sendmsg+0xcd/0x170 [36975.701468][ T285] do_syscall_64+0xc6/0x1e0 [36975.701468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36975.701468][ T285] [36975.703298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36975.703298][ T285] neigh_parms_alloc+0x1e5/0x510 [36975.703298][ T285] ipv6_add_dev+0x2fe/0x11c0 [36975.703298][ T285] ipv6_find_idev+0x102/0x170 [36975.703298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36975.703298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36975.703298][ T285] netlink_rcv_skb+0x130/0x360 [36975.703298][ T285] netlink_unicast+0x449/0x710 [36975.703298][ T285] netlink_sendmsg+0x723/0xbe0 [36975.703298][ T285] ____sys_sendmsg+0x7b2/0xa10 [36975.703298][ T285] ___sys_sendmsg+0xee/0x170 [36975.703298][ T285] __sys_sendmsg+0xcd/0x170 [36975.703298][ T285] do_syscall_64+0xc6/0x1e0 [36975.703298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36975.703298][ T285] [36978.755892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36978.756306][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36978.756306][ T287] netdev_get_by_index+0x5e/0x80 [36978.756306][ T287] fib6_nh_init+0x3d8/0x15b0 [36978.756306][ T287] ip6_route_info_create+0xf18/0x17d0 [36978.756306][ T287] ip6_route_add+0x1c/0x140 [36978.756306][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36978.756306][ T287] inet6_addr_add+0x4f8/0xa40 [36978.756306][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36978.756306][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36978.756306][ T287] netlink_rcv_skb+0x130/0x360 [36978.756306][ T287] netlink_unicast+0x449/0x710 [36978.756306][ T287] netlink_sendmsg+0x723/0xbe0 [36978.756306][ T287] ____sys_sendmsg+0x7b2/0xa10 [36978.756306][ T287] ___sys_sendmsg+0xee/0x170 [36978.756306][ T287] __sys_sendmsg+0xcd/0x170 [36978.756306][ T287] do_syscall_64+0xc6/0x1e0 [36978.756306][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36978.756306][ T287] [36978.758521][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36978.758521][ T287] netdev_get_by_index+0x5e/0x80 [36978.758521][ T287] fib6_nh_init+0x3d8/0x15b0 [36978.758521][ T287] ip6_route_info_create+0xf18/0x17d0 [36978.758521][ T287] addrconf_f6i_alloc+0x244/0x410 [36978.758521][ T287] ipv6_add_addr+0x411/0x2000 [36978.758521][ T287] inet6_addr_add+0x30e/0xa40 [36978.758521][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36978.758521][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36978.758521][ T287] netlink_rcv_skb+0x130/0x360 [36978.758521][ T287] netlink_unicast+0x449/0x710 [36978.758521][ T287] netlink_sendmsg+0x723/0xbe0 [36978.758521][ T287] ____sys_sendmsg+0x7b2/0xa10 [36978.758521][ T287] ___sys_sendmsg+0xee/0x170 [36978.758521][ T287] __sys_sendmsg+0xcd/0x170 [36978.758521][ T287] do_syscall_64+0xc6/0x1e0 [36978.758521][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36978.758521][ T287] [36978.760760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36978.760760][ T287] netdev_get_by_index+0x5e/0x80 [36978.760760][ T287] fib6_nh_init+0x3d8/0x15b0 [36978.760760][ T287] ip6_route_info_create+0xf18/0x17d0 [36978.760760][ T287] ip6_route_add+0x1c/0x140 [36978.760760][ T287] addrconf_add_mroute+0x129/0x180 [36978.760760][ T287] addrconf_add_dev+0xe2/0x170 [36978.760760][ T287] inet6_addr_add+0x12f/0xa40 [36978.760760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36978.760760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36978.760760][ T287] netlink_rcv_skb+0x130/0x360 [36978.760760][ T287] netlink_unicast+0x449/0x710 [36978.760760][ T287] netlink_sendmsg+0x723/0xbe0 [36978.760760][ T287] ____sys_sendmsg+0x7b2/0xa10 [36978.760760][ T287] ___sys_sendmsg+0xee/0x170 [36978.760760][ T287] __sys_sendmsg+0xcd/0x170 [36978.760760][ T287] do_syscall_64+0xc6/0x1e0 [36978.760760][ T287] [36978.762934][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36978.762934][ T287] ipv6_add_dev+0x3ba/0x11c0 [36978.762934][ T287] ipv6_find_idev+0x102/0x170 [36978.762934][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36978.762934][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36978.762934][ T287] netlink_rcv_skb+0x130/0x360 [36978.762934][ T287] netlink_unicast+0x449/0x710 [36978.762934][ T287] netlink_sendmsg+0x723/0xbe0 [36978.762934][ T287] ____sys_sendmsg+0x7b2/0xa10 [36978.762934][ T287] ___sys_sendmsg+0xee/0x170 [36978.762934][ T287] __sys_sendmsg+0xcd/0x170 [36978.762934][ T287] do_syscall_64+0xc6/0x1e0 [36978.762934][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36978.762934][ T287] [36978.764629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36978.764629][ T287] neigh_parms_alloc+0x1e5/0x510 [36978.764629][ T287] ipv6_add_dev+0x2fe/0x11c0 [36978.764629][ T287] ipv6_find_idev+0x102/0x170 [36978.764629][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36978.764629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36978.764629][ T287] netlink_rcv_skb+0x130/0x360 [36978.764629][ T287] netlink_unicast+0x449/0x710 [36978.764629][ T287] netlink_sendmsg+0x723/0xbe0 [36978.764629][ T287] ____sys_sendmsg+0x7b2/0xa10 [36978.764629][ T287] ___sys_sendmsg+0xee/0x170 [36978.764629][ T287] __sys_sendmsg+0xcd/0x170 [36978.764629][ T287] do_syscall_64+0xc6/0x1e0 [36978.764629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36978.764629][ T287] [36980.939879][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36980.940310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36980.940310][ T462] dst_init+0x84/0x4a0 [36980.940310][ T462] dst_alloc+0x97/0x150 [36980.940310][ T462] ip6_dst_alloc+0x23/0x90 [36980.940310][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36980.940310][ T462] ip6_pol_route+0x56f/0x840 [36980.940310][ T462] fib6_rule_lookup+0x196/0x240 [36980.940310][ T462] ip6_route_input+0x542/0x980 [36980.940310][ T462] ipv6_rcv+0x8f/0x400 [36980.940310][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36980.940310][ T462] process_backlog+0x101/0x620 [36980.940310][ T462] __napi_poll.constprop.0+0xa2/0x460 [36980.940310][ T462] net_rx_action+0x495/0xbe0 [36980.940310][ T462] __do_softirq+0x1b5/0x7f6 [36980.940310][ T462] [36980.942247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36980.942247][ T462] netdev_get_by_index+0x5e/0x80 [36980.942247][ T462] fib6_nh_init+0x3d8/0x15b0 [36980.942247][ T462] ip6_route_info_create+0xf18/0x17d0 [36980.942247][ T462] ip6_route_add+0x1c/0x140 [36980.942247][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36980.942247][ T462] inet6_addr_add+0x4f8/0xa40 [36980.942247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36980.942247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36980.942247][ T462] netlink_rcv_skb+0x130/0x360 [36980.942247][ T462] netlink_unicast+0x449/0x710 [36980.942247][ T462] netlink_sendmsg+0x723/0xbe0 [36980.942247][ T462] ____sys_sendmsg+0x7b2/0xa10 [36980.942247][ T462] ___sys_sendmsg+0xee/0x170 [36980.942247][ T462] __sys_sendmsg+0xcd/0x170 [36980.942247][ T462] do_syscall_64+0xc6/0x1e0 [36980.942247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36980.942247][ T462] [36980.944597][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36980.944597][ T462] netdev_get_by_index+0x5e/0x80 [36980.944597][ T462] fib6_nh_init+0x3d8/0x15b0 [36980.944597][ T462] ip6_route_info_create+0xf18/0x17d0 [36980.944597][ T462] addrconf_f6i_alloc+0x244/0x410 [36980.944597][ T462] ipv6_add_addr+0x411/0x2000 [36980.944597][ T462] inet6_addr_add+0x30e/0xa40 [36980.944597][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36980.944597][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36980.944597][ T462] netlink_rcv_skb+0x130/0x360 [36980.944597][ T462] netlink_unicast+0x449/0x710 [36980.944597][ T462] netlink_sendmsg+0x723/0xbe0 [36980.944597][ T462] ____sys_sendmsg+0x7b2/0xa10 [36980.944597][ T462] ___sys_sendmsg+0xee/0x170 [36980.944597][ T462] __sys_sendmsg+0xcd/0x170 [36980.944597][ T462] do_syscall_64+0xc6/0x1e0 [36980.944597][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36980.944597][ T462] [36980.946942][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36980.946942][ T462] netdev_get_by_index+0x5e/0x80 [36980.946942][ T462] fib6_nh_init+0x3d8/0x15b0 [36980.946942][ T462] ip6_route_info_create+0xf18/0x17d0 [36980.946942][ T462] ip6_route_add+0x1c/0x140 [36980.946942][ T462] addrconf_add_mroute+0x129/0x180 [36980.946942][ T462] addrconf_add_dev+0xe2/0x170 [36980.946942][ T462] inet6_addr_add+0x12f/0xa40 [36980.946942][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36980.946942][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36980.946942][ T462] netlink_rcv_skb+0x130/0x360 [36980.946942][ T462] netlink_unicast+0x449/0x710 [36980.946942][ T462] netlink_sendmsg+0x723/0xbe0 [36980.946942][ T462] ____sys_sendmsg+0x7b2/0xa10 [36980.946942][ T462] ___sys_sendmsg+0xee/0x170 [36980.946942][ T462] __sys_sendmsg+0xcd/0x170 [36980.946942][ T462] do_syscall_64+0xc6/0x1e0 [36980.946942][ T462] [36980.949278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36980.949278][ T462] ipv6_add_dev+0x3ba/0x11c0 [36980.949278][ T462] ipv6_find_idev+0x102/0x170 [36980.949278][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36980.949278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36980.949278][ T462] netlink_rcv_skb+0x130/0x360 [36980.949278][ T462] netlink_unicast+0x449/0x710 [36980.949278][ T462] netlink_sendmsg+0x723/0xbe0 [36980.949278][ T462] ____sys_sendmsg+0x7b2/0xa10 [36980.949278][ T462] ___sys_sendmsg+0xee/0x170 [36980.949278][ T462] __sys_sendmsg+0xcd/0x170 [36980.949278][ T462] do_syscall_64+0xc6/0x1e0 [36980.949278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36980.949278][ T462] [36980.951133][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36980.951133][ T462] neigh_parms_alloc+0x1e5/0x510 [36980.951133][ T462] ipv6_add_dev+0x2fe/0x11c0 [36980.951133][ T462] ipv6_find_idev+0x102/0x170 [36980.951133][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36980.951133][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36980.951133][ T462] netlink_rcv_skb+0x130/0x360 [36980.951133][ T462] netlink_unicast+0x449/0x710 [36980.951133][ T462] netlink_sendmsg+0x723/0xbe0 [36980.951133][ T462] ____sys_sendmsg+0x7b2/0xa10 [36980.951133][ T462] ___sys_sendmsg+0xee/0x170 [36980.951133][ T462] __sys_sendmsg+0xcd/0x170 [36980.951133][ T462] do_syscall_64+0xc6/0x1e0 [36980.951133][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36980.951133][ T462] [36985.803845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36985.804239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36985.804239][ T285] dst_init+0x84/0x4a0 [36985.804239][ T285] dst_alloc+0x97/0x150 [36985.804239][ T285] ip6_dst_alloc+0x23/0x90 [36985.804239][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36985.804239][ T285] ip6_pol_route+0x56f/0x840 [36985.804239][ T285] fib6_rule_lookup+0x196/0x240 [36985.804239][ T285] ip6_route_input+0x542/0x980 [36985.804239][ T285] ipv6_rcv+0x8f/0x400 [36985.804239][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36985.804239][ T285] process_backlog+0x101/0x620 [36985.804239][ T285] __napi_poll.constprop.0+0xa2/0x460 [36985.804239][ T285] net_rx_action+0x495/0xbe0 [36985.804239][ T285] __do_softirq+0x1b5/0x7f6 [36985.804239][ T285] [36985.806188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36985.806188][ T285] netdev_get_by_index+0x5e/0x80 [36985.806188][ T285] fib6_nh_init+0x3d8/0x15b0 [36985.806188][ T285] ip6_route_info_create+0xf18/0x17d0 [36985.806188][ T285] ip6_route_add+0x1c/0x140 [36985.806188][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36985.806188][ T285] inet6_addr_add+0x4f8/0xa40 [36985.806188][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36985.806188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36985.806188][ T285] netlink_rcv_skb+0x130/0x360 [36985.806188][ T285] netlink_unicast+0x449/0x710 [36985.806188][ T285] netlink_sendmsg+0x723/0xbe0 [36985.806188][ T285] ____sys_sendmsg+0x7b2/0xa10 [36985.806188][ T285] ___sys_sendmsg+0xee/0x170 [36985.806188][ T285] __sys_sendmsg+0xcd/0x170 [36985.806188][ T285] do_syscall_64+0xc6/0x1e0 [36985.806188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36985.806188][ T285] [36985.808381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36985.808381][ T285] netdev_get_by_index+0x5e/0x80 [36985.808381][ T285] fib6_nh_init+0x3d8/0x15b0 [36985.808381][ T285] ip6_route_info_create+0xf18/0x17d0 [36985.808381][ T285] addrconf_f6i_alloc+0x244/0x410 [36985.808381][ T285] ipv6_add_addr+0x411/0x2000 [36985.808381][ T285] inet6_addr_add+0x30e/0xa40 [36985.808381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36985.808381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36985.808381][ T285] netlink_rcv_skb+0x130/0x360 [36985.808381][ T285] netlink_unicast+0x449/0x710 [36985.808381][ T285] netlink_sendmsg+0x723/0xbe0 [36985.808381][ T285] ____sys_sendmsg+0x7b2/0xa10 [36985.808381][ T285] ___sys_sendmsg+0xee/0x170 [36985.808381][ T285] __sys_sendmsg+0xcd/0x170 [36985.808381][ T285] do_syscall_64+0xc6/0x1e0 [36985.808381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36985.808381][ T285] [36985.810575][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36985.810575][ T285] netdev_get_by_index+0x5e/0x80 [36985.810575][ T285] fib6_nh_init+0x3d8/0x15b0 [36985.810575][ T285] ip6_route_info_create+0xf18/0x17d0 [36985.810575][ T285] ip6_route_add+0x1c/0x140 [36985.810575][ T285] addrconf_add_mroute+0x129/0x180 [36985.810575][ T285] addrconf_add_dev+0xe2/0x170 [36985.810575][ T285] inet6_addr_add+0x12f/0xa40 [36985.810575][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36985.810575][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36985.810575][ T285] netlink_rcv_skb+0x130/0x360 [36985.810575][ T285] netlink_unicast+0x449/0x710 [36985.810575][ T285] netlink_sendmsg+0x723/0xbe0 [36985.810575][ T285] ____sys_sendmsg+0x7b2/0xa10 [36985.810575][ T285] ___sys_sendmsg+0xee/0x170 [36985.810575][ T285] __sys_sendmsg+0xcd/0x170 [36985.810575][ T285] do_syscall_64+0xc6/0x1e0 [36985.810575][ T285] [36985.812768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36985.812768][ T285] ipv6_add_dev+0x3ba/0x11c0 [36985.812768][ T285] ipv6_find_idev+0x102/0x170 [36985.812768][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36985.812768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36985.812768][ T285] netlink_rcv_skb+0x130/0x360 [36985.812768][ T285] netlink_unicast+0x449/0x710 [36985.812768][ T285] netlink_sendmsg+0x723/0xbe0 [36985.812768][ T285] ____sys_sendmsg+0x7b2/0xa10 [36985.812768][ T285] ___sys_sendmsg+0xee/0x170 [36985.812768][ T285] __sys_sendmsg+0xcd/0x170 [36985.812768][ T285] do_syscall_64+0xc6/0x1e0 [36985.812768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36985.812768][ T285] [36985.814512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36985.814512][ T285] neigh_parms_alloc+0x1e5/0x510 [36985.814512][ T285] ipv6_add_dev+0x2fe/0x11c0 [36985.814512][ T285] ipv6_find_idev+0x102/0x170 [36985.814512][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36985.814512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36985.814512][ T285] netlink_rcv_skb+0x130/0x360 [36985.814512][ T285] netlink_unicast+0x449/0x710 [36985.814512][ T285] netlink_sendmsg+0x723/0xbe0 [36985.814512][ T285] ____sys_sendmsg+0x7b2/0xa10 [36985.814512][ T285] ___sys_sendmsg+0xee/0x170 [36985.814512][ T285] __sys_sendmsg+0xcd/0x170 [36985.814512][ T285] do_syscall_64+0xc6/0x1e0 [36985.814512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36985.814512][ T285] [36988.795920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36988.796335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36988.796335][ T287] netdev_get_by_index+0x5e/0x80 [36988.796335][ T287] fib6_nh_init+0x3d8/0x15b0 [36988.796335][ T287] ip6_route_info_create+0xf18/0x17d0 [36988.796335][ T287] ip6_route_add+0x1c/0x140 [36988.796335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36988.796335][ T287] inet6_addr_add+0x4f8/0xa40 [36988.796335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36988.796335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36988.796335][ T287] netlink_rcv_skb+0x130/0x360 [36988.796335][ T287] netlink_unicast+0x449/0x710 [36988.796335][ T287] netlink_sendmsg+0x723/0xbe0 [36988.796335][ T287] ____sys_sendmsg+0x7b2/0xa10 [36988.796335][ T287] ___sys_sendmsg+0xee/0x170 [36988.796335][ T287] __sys_sendmsg+0xcd/0x170 [36988.796335][ T287] do_syscall_64+0xc6/0x1e0 [36988.796335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36988.796335][ T287] [36988.798563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36988.798563][ T287] netdev_get_by_index+0x5e/0x80 [36988.798563][ T287] fib6_nh_init+0x3d8/0x15b0 [36988.798563][ T287] ip6_route_info_create+0xf18/0x17d0 [36988.798563][ T287] addrconf_f6i_alloc+0x244/0x410 [36988.798563][ T287] ipv6_add_addr+0x411/0x2000 [36988.798563][ T287] inet6_addr_add+0x30e/0xa40 [36988.798563][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36988.798563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36988.798563][ T287] netlink_rcv_skb+0x130/0x360 [36988.798563][ T287] netlink_unicast+0x449/0x710 [36988.798563][ T287] netlink_sendmsg+0x723/0xbe0 [36988.798563][ T287] ____sys_sendmsg+0x7b2/0xa10 [36988.798563][ T287] ___sys_sendmsg+0xee/0x170 [36988.798563][ T287] __sys_sendmsg+0xcd/0x170 [36988.798563][ T287] do_syscall_64+0xc6/0x1e0 [36988.798563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36988.798563][ T287] [36988.800810][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36988.800810][ T287] netdev_get_by_index+0x5e/0x80 [36988.800810][ T287] fib6_nh_init+0x3d8/0x15b0 [36988.800810][ T287] ip6_route_info_create+0xf18/0x17d0 [36988.800810][ T287] ip6_route_add+0x1c/0x140 [36988.800810][ T287] addrconf_add_mroute+0x129/0x180 [36988.800810][ T287] addrconf_add_dev+0xe2/0x170 [36988.800810][ T287] inet6_addr_add+0x12f/0xa40 [36988.800810][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36988.800810][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36988.800810][ T287] netlink_rcv_skb+0x130/0x360 [36988.800810][ T287] netlink_unicast+0x449/0x710 [36988.800810][ T287] netlink_sendmsg+0x723/0xbe0 [36988.800810][ T287] ____sys_sendmsg+0x7b2/0xa10 [36988.800810][ T287] ___sys_sendmsg+0xee/0x170 [36988.800810][ T287] __sys_sendmsg+0xcd/0x170 [36988.800810][ T287] do_syscall_64+0xc6/0x1e0 [36988.800810][ T287] [36988.802978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36988.802978][ T287] ipv6_add_dev+0x3ba/0x11c0 [36988.802978][ T287] ipv6_find_idev+0x102/0x170 [36988.802978][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36988.802978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36988.802978][ T287] netlink_rcv_skb+0x130/0x360 [36988.802978][ T287] netlink_unicast+0x449/0x710 [36988.802978][ T287] netlink_sendmsg+0x723/0xbe0 [36988.802978][ T287] ____sys_sendmsg+0x7b2/0xa10 [36988.802978][ T287] ___sys_sendmsg+0xee/0x170 [36988.802978][ T287] __sys_sendmsg+0xcd/0x170 [36988.802978][ T287] do_syscall_64+0xc6/0x1e0 [36988.802978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36988.802978][ T287] [36988.804696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36988.804696][ T287] neigh_parms_alloc+0x1e5/0x510 [36988.804696][ T287] ipv6_add_dev+0x2fe/0x11c0 [36988.804696][ T287] ipv6_find_idev+0x102/0x170 [36988.804696][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36988.804696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36988.804696][ T287] netlink_rcv_skb+0x130/0x360 [36988.804696][ T287] netlink_unicast+0x449/0x710 [36988.804696][ T287] netlink_sendmsg+0x723/0xbe0 [36988.804696][ T287] ____sys_sendmsg+0x7b2/0xa10 [36988.804696][ T287] ___sys_sendmsg+0xee/0x170 [36988.804696][ T287] __sys_sendmsg+0xcd/0x170 [36988.804696][ T287] do_syscall_64+0xc6/0x1e0 [36988.804696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36988.804696][ T287] [36991.332001][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36991.332570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [36991.332570][ T462] dst_init+0x84/0x4a0 [36991.332570][ T462] dst_alloc+0x97/0x150 [36991.332570][ T462] ip6_dst_alloc+0x23/0x90 [36991.332570][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [36991.332570][ T462] ip6_pol_route+0x56f/0x840 [36991.332570][ T462] fib6_rule_lookup+0x196/0x240 [36991.332570][ T462] ip6_route_input+0x542/0x980 [36991.332570][ T462] ipv6_rcv+0x8f/0x400 [36991.332570][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [36991.332570][ T462] process_backlog+0x101/0x620 [36991.332570][ T462] __napi_poll.constprop.0+0xa2/0x460 [36991.332570][ T462] net_rx_action+0x495/0xbe0 [36991.332570][ T462] __do_softirq+0x1b5/0x7f6 [36991.332570][ T462] [36991.335367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36991.335367][ T462] netdev_get_by_index+0x5e/0x80 [36991.335367][ T462] fib6_nh_init+0x3d8/0x15b0 [36991.335367][ T462] ip6_route_info_create+0xf18/0x17d0 [36991.335367][ T462] ip6_route_add+0x1c/0x140 [36991.335367][ T462] addrconf_prefix_route+0x1cc/0x2b0 [36991.335367][ T462] inet6_addr_add+0x4f8/0xa40 [36991.335367][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36991.335367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36991.335367][ T462] netlink_rcv_skb+0x130/0x360 [36991.335367][ T462] netlink_unicast+0x449/0x710 [36991.335367][ T462] netlink_sendmsg+0x723/0xbe0 [36991.335367][ T462] ____sys_sendmsg+0x7b2/0xa10 [36991.335367][ T462] ___sys_sendmsg+0xee/0x170 [36991.335367][ T462] __sys_sendmsg+0xcd/0x170 [36991.335367][ T462] do_syscall_64+0xc6/0x1e0 [36991.335367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36991.335367][ T462] [36991.338961][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36991.338961][ T462] netdev_get_by_index+0x5e/0x80 [36991.338961][ T462] fib6_nh_init+0x3d8/0x15b0 [36991.338961][ T462] ip6_route_info_create+0xf18/0x17d0 [36991.338961][ T462] addrconf_f6i_alloc+0x244/0x410 [36991.338961][ T462] ipv6_add_addr+0x411/0x2000 [36991.338961][ T462] inet6_addr_add+0x30e/0xa40 [36991.338961][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36991.338961][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36991.338961][ T462] netlink_rcv_skb+0x130/0x360 [36991.338961][ T462] netlink_unicast+0x449/0x710 [36991.338961][ T462] netlink_sendmsg+0x723/0xbe0 [36991.338961][ T462] ____sys_sendmsg+0x7b2/0xa10 [36991.338961][ T462] ___sys_sendmsg+0xee/0x170 [36991.338961][ T462] __sys_sendmsg+0xcd/0x170 [36991.338961][ T462] do_syscall_64+0xc6/0x1e0 [36991.338961][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36991.338961][ T462] [36991.342475][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36991.342475][ T462] netdev_get_by_index+0x5e/0x80 [36991.342475][ T462] fib6_nh_init+0x3d8/0x15b0 [36991.342475][ T462] ip6_route_info_create+0xf18/0x17d0 [36991.342475][ T462] ip6_route_add+0x1c/0x140 [36991.342475][ T462] addrconf_add_mroute+0x129/0x180 [36991.342475][ T462] addrconf_add_dev+0xe2/0x170 [36991.342475][ T462] inet6_addr_add+0x12f/0xa40 [36991.342475][ T462] inet6_rtm_newaddr+0x560/0x6b0 [36991.342475][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36991.342475][ T462] netlink_rcv_skb+0x130/0x360 [36991.342475][ T462] netlink_unicast+0x449/0x710 [36991.342475][ T462] netlink_sendmsg+0x723/0xbe0 [36991.342475][ T462] ____sys_sendmsg+0x7b2/0xa10 [36991.342475][ T462] ___sys_sendmsg+0xee/0x170 [36991.342475][ T462] __sys_sendmsg+0xcd/0x170 [36991.342475][ T462] do_syscall_64+0xc6/0x1e0 [36991.342475][ T462] [36991.345978][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36991.345978][ T462] ipv6_add_dev+0x3ba/0x11c0 [36991.345978][ T462] ipv6_find_idev+0x102/0x170 [36991.345978][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36991.345978][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36991.345978][ T462] netlink_rcv_skb+0x130/0x360 [36991.345978][ T462] netlink_unicast+0x449/0x710 [36991.345978][ T462] netlink_sendmsg+0x723/0xbe0 [36991.345978][ T462] ____sys_sendmsg+0x7b2/0xa10 [36991.345978][ T462] ___sys_sendmsg+0xee/0x170 [36991.345978][ T462] __sys_sendmsg+0xcd/0x170 [36991.345978][ T462] do_syscall_64+0xc6/0x1e0 [36991.345978][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36991.345978][ T462] [36991.348712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [36991.348712][ T462] neigh_parms_alloc+0x1e5/0x510 [36991.348712][ T462] ipv6_add_dev+0x2fe/0x11c0 [36991.348712][ T462] ipv6_find_idev+0x102/0x170 [36991.348712][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [36991.348712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [36991.348712][ T462] netlink_rcv_skb+0x130/0x360 [36991.348712][ T462] netlink_unicast+0x449/0x710 [36991.348712][ T462] netlink_sendmsg+0x723/0xbe0 [36991.348712][ T462] ____sys_sendmsg+0x7b2/0xa10 [36991.348712][ T462] ___sys_sendmsg+0xee/0x170 [36991.348712][ T462] __sys_sendmsg+0xcd/0x170 [36991.348712][ T462] do_syscall_64+0xc6/0x1e0 [36991.348712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36991.348712][ T462] [36995.939860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [36995.940399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [36995.940399][ T285] dst_init+0x84/0x4a0 [36995.940399][ T285] dst_alloc+0x97/0x150 [36995.940399][ T285] ip6_dst_alloc+0x23/0x90 [36995.940399][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [36995.940399][ T285] ip6_pol_route+0x56f/0x840 [36995.940399][ T285] fib6_rule_lookup+0x196/0x240 [36995.940399][ T285] ip6_route_input+0x542/0x980 [36995.940399][ T285] ipv6_rcv+0x8f/0x400 [36995.940399][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [36995.940399][ T285] process_backlog+0x101/0x620 [36995.940399][ T285] __napi_poll.constprop.0+0xa2/0x460 [36995.940399][ T285] net_rx_action+0x495/0xbe0 [36995.940399][ T285] __do_softirq+0x1b5/0x7f6 [36995.940399][ T285] [36995.943059][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36995.943059][ T285] netdev_get_by_index+0x5e/0x80 [36995.943059][ T285] fib6_nh_init+0x3d8/0x15b0 [36995.943059][ T285] ip6_route_info_create+0xf18/0x17d0 [36995.943059][ T285] ip6_route_add+0x1c/0x140 [36995.943059][ T285] addrconf_prefix_route+0x1cc/0x2b0 [36995.943059][ T285] inet6_addr_add+0x4f8/0xa40 [36995.943059][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36995.943059][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36995.943059][ T285] netlink_rcv_skb+0x130/0x360 [36995.943059][ T285] netlink_unicast+0x449/0x710 [36995.943059][ T285] netlink_sendmsg+0x723/0xbe0 [36995.943059][ T285] ____sys_sendmsg+0x7b2/0xa10 [36995.943059][ T285] ___sys_sendmsg+0xee/0x170 [36995.943059][ T285] __sys_sendmsg+0xcd/0x170 [36995.943059][ T285] do_syscall_64+0xc6/0x1e0 [36995.943059][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36995.943059][ T285] [36995.946494][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36995.946494][ T285] netdev_get_by_index+0x5e/0x80 [36995.946494][ T285] fib6_nh_init+0x3d8/0x15b0 [36995.946494][ T285] ip6_route_info_create+0xf18/0x17d0 [36995.946494][ T285] addrconf_f6i_alloc+0x244/0x410 [36995.946494][ T285] ipv6_add_addr+0x411/0x2000 [36995.946494][ T285] inet6_addr_add+0x30e/0xa40 [36995.946494][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36995.946494][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36995.946494][ T285] netlink_rcv_skb+0x130/0x360 [36995.946494][ T285] netlink_unicast+0x449/0x710 [36995.946494][ T285] netlink_sendmsg+0x723/0xbe0 [36995.946494][ T285] ____sys_sendmsg+0x7b2/0xa10 [36995.946494][ T285] ___sys_sendmsg+0xee/0x170 [36995.946494][ T285] __sys_sendmsg+0xcd/0x170 [36995.946494][ T285] do_syscall_64+0xc6/0x1e0 [36995.946494][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36995.946494][ T285] [36995.950030][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36995.950030][ T285] netdev_get_by_index+0x5e/0x80 [36995.950030][ T285] fib6_nh_init+0x3d8/0x15b0 [36995.950030][ T285] ip6_route_info_create+0xf18/0x17d0 [36995.950030][ T285] ip6_route_add+0x1c/0x140 [36995.950030][ T285] addrconf_add_mroute+0x129/0x180 [36995.950030][ T285] addrconf_add_dev+0xe2/0x170 [36995.950030][ T285] inet6_addr_add+0x12f/0xa40 [36995.950030][ T285] inet6_rtm_newaddr+0x560/0x6b0 [36995.950030][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36995.950030][ T285] netlink_rcv_skb+0x130/0x360 [36995.950030][ T285] netlink_unicast+0x449/0x710 [36995.950030][ T285] netlink_sendmsg+0x723/0xbe0 [36995.950030][ T285] ____sys_sendmsg+0x7b2/0xa10 [36995.950030][ T285] ___sys_sendmsg+0xee/0x170 [36995.950030][ T285] __sys_sendmsg+0xcd/0x170 [36995.950030][ T285] do_syscall_64+0xc6/0x1e0 [36995.950030][ T285] [36995.953543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36995.953543][ T285] ipv6_add_dev+0x3ba/0x11c0 [36995.953543][ T285] ipv6_find_idev+0x102/0x170 [36995.953543][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36995.953543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36995.953543][ T285] netlink_rcv_skb+0x130/0x360 [36995.953543][ T285] netlink_unicast+0x449/0x710 [36995.953543][ T285] netlink_sendmsg+0x723/0xbe0 [36995.953543][ T285] ____sys_sendmsg+0x7b2/0xa10 [36995.953543][ T285] ___sys_sendmsg+0xee/0x170 [36995.953543][ T285] __sys_sendmsg+0xcd/0x170 [36995.953543][ T285] do_syscall_64+0xc6/0x1e0 [36995.953543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36995.953543][ T285] [36995.956141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [36995.956141][ T285] neigh_parms_alloc+0x1e5/0x510 [36995.956141][ T285] ipv6_add_dev+0x2fe/0x11c0 [36995.956141][ T285] ipv6_find_idev+0x102/0x170 [36995.956141][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [36995.956141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [36995.956141][ T285] netlink_rcv_skb+0x130/0x360 [36995.956141][ T285] netlink_unicast+0x449/0x710 [36995.956141][ T285] netlink_sendmsg+0x723/0xbe0 [36995.956141][ T285] ____sys_sendmsg+0x7b2/0xa10 [36995.956141][ T285] ___sys_sendmsg+0xee/0x170 [36995.956141][ T285] __sys_sendmsg+0xcd/0x170 [36995.956141][ T285] do_syscall_64+0xc6/0x1e0 [36995.956141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36995.956141][ T285] [36999.011843][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [36999.012227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36999.012227][ T287] netdev_get_by_index+0x5e/0x80 [36999.012227][ T287] fib6_nh_init+0x3d8/0x15b0 [36999.012227][ T287] ip6_route_info_create+0xf18/0x17d0 [36999.012227][ T287] ip6_route_add+0x1c/0x140 [36999.012227][ T287] addrconf_prefix_route+0x1cc/0x2b0 [36999.012227][ T287] inet6_addr_add+0x4f8/0xa40 [36999.012227][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36999.012227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36999.012227][ T287] netlink_rcv_skb+0x130/0x360 [36999.012227][ T287] netlink_unicast+0x449/0x710 [36999.012227][ T287] netlink_sendmsg+0x723/0xbe0 [36999.012227][ T287] ____sys_sendmsg+0x7b2/0xa10 [36999.012227][ T287] ___sys_sendmsg+0xee/0x170 [36999.012227][ T287] __sys_sendmsg+0xcd/0x170 [36999.012227][ T287] do_syscall_64+0xc6/0x1e0 [36999.012227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36999.012227][ T287] [36999.014477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36999.014477][ T287] netdev_get_by_index+0x5e/0x80 [36999.014477][ T287] fib6_nh_init+0x3d8/0x15b0 [36999.014477][ T287] ip6_route_info_create+0xf18/0x17d0 [36999.014477][ T287] addrconf_f6i_alloc+0x244/0x410 [36999.014477][ T287] ipv6_add_addr+0x411/0x2000 [36999.014477][ T287] inet6_addr_add+0x30e/0xa40 [36999.014477][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36999.014477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36999.014477][ T287] netlink_rcv_skb+0x130/0x360 [36999.014477][ T287] netlink_unicast+0x449/0x710 [36999.014477][ T287] netlink_sendmsg+0x723/0xbe0 [36999.014477][ T287] ____sys_sendmsg+0x7b2/0xa10 [36999.014477][ T287] ___sys_sendmsg+0xee/0x170 [36999.014477][ T287] __sys_sendmsg+0xcd/0x170 [36999.014477][ T287] do_syscall_64+0xc6/0x1e0 [36999.014477][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36999.014477][ T287] [36999.016687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36999.016687][ T287] netdev_get_by_index+0x5e/0x80 [36999.016687][ T287] fib6_nh_init+0x3d8/0x15b0 [36999.016687][ T287] ip6_route_info_create+0xf18/0x17d0 [36999.016687][ T287] ip6_route_add+0x1c/0x140 [36999.016687][ T287] addrconf_add_mroute+0x129/0x180 [36999.016687][ T287] addrconf_add_dev+0xe2/0x170 [36999.016687][ T287] inet6_addr_add+0x12f/0xa40 [36999.016687][ T287] inet6_rtm_newaddr+0x560/0x6b0 [36999.016687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36999.016687][ T287] netlink_rcv_skb+0x130/0x360 [36999.016687][ T287] netlink_unicast+0x449/0x710 [36999.016687][ T287] netlink_sendmsg+0x723/0xbe0 [36999.016687][ T287] ____sys_sendmsg+0x7b2/0xa10 [36999.016687][ T287] ___sys_sendmsg+0xee/0x170 [36999.016687][ T287] __sys_sendmsg+0xcd/0x170 [36999.016687][ T287] do_syscall_64+0xc6/0x1e0 [36999.016687][ T287] [36999.018843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36999.018843][ T287] ipv6_add_dev+0x3ba/0x11c0 [36999.018843][ T287] ipv6_find_idev+0x102/0x170 [36999.018843][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36999.018843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36999.018843][ T287] netlink_rcv_skb+0x130/0x360 [36999.018843][ T287] netlink_unicast+0x449/0x710 [36999.018843][ T287] netlink_sendmsg+0x723/0xbe0 [36999.018843][ T287] ____sys_sendmsg+0x7b2/0xa10 [36999.018843][ T287] ___sys_sendmsg+0xee/0x170 [36999.018843][ T287] __sys_sendmsg+0xcd/0x170 [36999.018843][ T287] do_syscall_64+0xc6/0x1e0 [36999.018843][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36999.018843][ T287] [36999.020570][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [36999.020570][ T287] neigh_parms_alloc+0x1e5/0x510 [36999.020570][ T287] ipv6_add_dev+0x2fe/0x11c0 [36999.020570][ T287] ipv6_find_idev+0x102/0x170 [36999.020570][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [36999.020570][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [36999.020570][ T287] netlink_rcv_skb+0x130/0x360 [36999.020570][ T287] netlink_unicast+0x449/0x710 [36999.020570][ T287] netlink_sendmsg+0x723/0xbe0 [36999.020570][ T287] ____sys_sendmsg+0x7b2/0xa10 [36999.020570][ T287] ___sys_sendmsg+0xee/0x170 [36999.020570][ T287] __sys_sendmsg+0xcd/0x170 [36999.020570][ T287] do_syscall_64+0xc6/0x1e0 [36999.020570][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [36999.020570][ T287] [37001.587881][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37001.588261][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37001.588261][ T462] dst_init+0x84/0x4a0 [37001.588261][ T462] dst_alloc+0x97/0x150 [37001.588261][ T462] ip6_dst_alloc+0x23/0x90 [37001.588261][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37001.588261][ T462] ip6_pol_route+0x56f/0x840 [37001.588261][ T462] fib6_rule_lookup+0x196/0x240 [37001.588261][ T462] ip6_route_input+0x542/0x980 [37001.588261][ T462] ipv6_rcv+0x8f/0x400 [37001.588261][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37001.588261][ T462] process_backlog+0x101/0x620 [37001.588261][ T462] __napi_poll.constprop.0+0xa2/0x460 [37001.588261][ T462] net_rx_action+0x495/0xbe0 [37001.588261][ T462] __do_softirq+0x1b5/0x7f6 [37001.588261][ T462] [37001.590051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37001.590051][ T462] netdev_get_by_index+0x5e/0x80 [37001.590051][ T462] fib6_nh_init+0x3d8/0x15b0 [37001.590051][ T462] ip6_route_info_create+0xf18/0x17d0 [37001.590051][ T462] ip6_route_add+0x1c/0x140 [37001.590051][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37001.590051][ T462] inet6_addr_add+0x4f8/0xa40 [37001.590051][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37001.590051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37001.590051][ T462] netlink_rcv_skb+0x130/0x360 [37001.590051][ T462] netlink_unicast+0x449/0x710 [37001.590051][ T462] netlink_sendmsg+0x723/0xbe0 [37001.590051][ T462] ____sys_sendmsg+0x7b2/0xa10 [37001.590051][ T462] ___sys_sendmsg+0xee/0x170 [37001.590051][ T462] __sys_sendmsg+0xcd/0x170 [37001.590051][ T462] do_syscall_64+0xc6/0x1e0 [37001.590051][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37001.590051][ T462] [37001.592299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37001.592299][ T462] netdev_get_by_index+0x5e/0x80 [37001.592299][ T462] fib6_nh_init+0x3d8/0x15b0 [37001.592299][ T462] ip6_route_info_create+0xf18/0x17d0 [37001.592299][ T462] addrconf_f6i_alloc+0x244/0x410 [37001.592299][ T462] ipv6_add_addr+0x411/0x2000 [37001.592299][ T462] inet6_addr_add+0x30e/0xa40 [37001.592299][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37001.592299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37001.592299][ T462] netlink_rcv_skb+0x130/0x360 [37001.592299][ T462] netlink_unicast+0x449/0x710 [37001.592299][ T462] netlink_sendmsg+0x723/0xbe0 [37001.592299][ T462] ____sys_sendmsg+0x7b2/0xa10 [37001.592299][ T462] ___sys_sendmsg+0xee/0x170 [37001.592299][ T462] __sys_sendmsg+0xcd/0x170 [37001.592299][ T462] do_syscall_64+0xc6/0x1e0 [37001.592299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37001.592299][ T462] [37001.594507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37001.594507][ T462] netdev_get_by_index+0x5e/0x80 [37001.594507][ T462] fib6_nh_init+0x3d8/0x15b0 [37001.594507][ T462] ip6_route_info_create+0xf18/0x17d0 [37001.594507][ T462] ip6_route_add+0x1c/0x140 [37001.594507][ T462] addrconf_add_mroute+0x129/0x180 [37001.594507][ T462] addrconf_add_dev+0xe2/0x170 [37001.594507][ T462] inet6_addr_add+0x12f/0xa40 [37001.594507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37001.594507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37001.594507][ T462] netlink_rcv_skb+0x130/0x360 [37001.594507][ T462] netlink_unicast+0x449/0x710 [37001.594507][ T462] netlink_sendmsg+0x723/0xbe0 [37001.594507][ T462] ____sys_sendmsg+0x7b2/0xa10 [37001.594507][ T462] ___sys_sendmsg+0xee/0x170 [37001.594507][ T462] __sys_sendmsg+0xcd/0x170 [37001.594507][ T462] do_syscall_64+0xc6/0x1e0 [37001.594507][ T462] [37001.596689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37001.596689][ T462] ipv6_add_dev+0x3ba/0x11c0 [37001.596689][ T462] ipv6_find_idev+0x102/0x170 [37001.596689][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37001.596689][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37001.596689][ T462] netlink_rcv_skb+0x130/0x360 [37001.596689][ T462] netlink_unicast+0x449/0x710 [37001.596689][ T462] netlink_sendmsg+0x723/0xbe0 [37001.596689][ T462] ____sys_sendmsg+0x7b2/0xa10 [37001.596689][ T462] ___sys_sendmsg+0xee/0x170 [37001.596689][ T462] __sys_sendmsg+0xcd/0x170 [37001.596689][ T462] do_syscall_64+0xc6/0x1e0 [37001.596689][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37001.596689][ T462] [37001.598406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37001.598406][ T462] neigh_parms_alloc+0x1e5/0x510 [37001.598406][ T462] ipv6_add_dev+0x2fe/0x11c0 [37001.598406][ T462] ipv6_find_idev+0x102/0x170 [37001.598406][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37001.598406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37001.598406][ T462] netlink_rcv_skb+0x130/0x360 [37001.598406][ T462] netlink_unicast+0x449/0x710 [37001.598406][ T462] netlink_sendmsg+0x723/0xbe0 [37001.598406][ T462] ____sys_sendmsg+0x7b2/0xa10 [37001.598406][ T462] ___sys_sendmsg+0xee/0x170 [37001.598406][ T462] __sys_sendmsg+0xcd/0x170 [37001.598406][ T462] do_syscall_64+0xc6/0x1e0 [37001.598406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37001.598406][ T462] [37006.195884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37006.196284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37006.196284][ T285] dst_init+0x84/0x4a0 [37006.196284][ T285] dst_alloc+0x97/0x150 [37006.196284][ T285] ip6_dst_alloc+0x23/0x90 [37006.196284][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37006.196284][ T285] ip6_pol_route+0x56f/0x840 [37006.196284][ T285] fib6_rule_lookup+0x196/0x240 [37006.196284][ T285] ip6_route_input+0x542/0x980 [37006.196284][ T285] ipv6_rcv+0x8f/0x400 [37006.196284][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37006.196284][ T285] process_backlog+0x101/0x620 [37006.196284][ T285] __napi_poll.constprop.0+0xa2/0x460 [37006.196284][ T285] net_rx_action+0x495/0xbe0 [37006.196284][ T285] __do_softirq+0x1b5/0x7f6 [37006.196284][ T285] [37006.198195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37006.198195][ T285] netdev_get_by_index+0x5e/0x80 [37006.198195][ T285] fib6_nh_init+0x3d8/0x15b0 [37006.198195][ T285] ip6_route_info_create+0xf18/0x17d0 [37006.198195][ T285] ip6_route_add+0x1c/0x140 [37006.198195][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37006.198195][ T285] inet6_addr_add+0x4f8/0xa40 [37006.198195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37006.198195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37006.198195][ T285] netlink_rcv_skb+0x130/0x360 [37006.198195][ T285] netlink_unicast+0x449/0x710 [37006.198195][ T285] netlink_sendmsg+0x723/0xbe0 [37006.198195][ T285] ____sys_sendmsg+0x7b2/0xa10 [37006.198195][ T285] ___sys_sendmsg+0xee/0x170 [37006.198195][ T285] __sys_sendmsg+0xcd/0x170 [37006.198195][ T285] do_syscall_64+0xc6/0x1e0 [37006.198195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37006.198195][ T285] [37006.200574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37006.200574][ T285] netdev_get_by_index+0x5e/0x80 [37006.200574][ T285] fib6_nh_init+0x3d8/0x15b0 [37006.200574][ T285] ip6_route_info_create+0xf18/0x17d0 [37006.200574][ T285] addrconf_f6i_alloc+0x244/0x410 [37006.200574][ T285] ipv6_add_addr+0x411/0x2000 [37006.200574][ T285] inet6_addr_add+0x30e/0xa40 [37006.200574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37006.200574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37006.200574][ T285] netlink_rcv_skb+0x130/0x360 [37006.200574][ T285] netlink_unicast+0x449/0x710 [37006.200574][ T285] netlink_sendmsg+0x723/0xbe0 [37006.200574][ T285] ____sys_sendmsg+0x7b2/0xa10 [37006.200574][ T285] ___sys_sendmsg+0xee/0x170 [37006.200574][ T285] __sys_sendmsg+0xcd/0x170 [37006.200574][ T285] do_syscall_64+0xc6/0x1e0 [37006.200574][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37006.200574][ T285] [37006.202919][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37006.202919][ T285] netdev_get_by_index+0x5e/0x80 [37006.202919][ T285] fib6_nh_init+0x3d8/0x15b0 [37006.202919][ T285] ip6_route_info_create+0xf18/0x17d0 [37006.202919][ T285] ip6_route_add+0x1c/0x140 [37006.202919][ T285] addrconf_add_mroute+0x129/0x180 [37006.202919][ T285] addrconf_add_dev+0xe2/0x170 [37006.202919][ T285] inet6_addr_add+0x12f/0xa40 [37006.202919][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37006.202919][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37006.202919][ T285] netlink_rcv_skb+0x130/0x360 [37006.202919][ T285] netlink_unicast+0x449/0x710 [37006.202919][ T285] netlink_sendmsg+0x723/0xbe0 [37006.202919][ T285] ____sys_sendmsg+0x7b2/0xa10 [37006.202919][ T285] ___sys_sendmsg+0xee/0x170 [37006.202919][ T285] __sys_sendmsg+0xcd/0x170 [37006.202919][ T285] do_syscall_64+0xc6/0x1e0 [37006.202919][ T285] [37006.205242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37006.205242][ T285] ipv6_add_dev+0x3ba/0x11c0 [37006.205242][ T285] ipv6_find_idev+0x102/0x170 [37006.205242][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37006.205242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37006.205242][ T285] netlink_rcv_skb+0x130/0x360 [37006.205242][ T285] netlink_unicast+0x449/0x710 [37006.205242][ T285] netlink_sendmsg+0x723/0xbe0 [37006.205242][ T285] ____sys_sendmsg+0x7b2/0xa10 [37006.205242][ T285] ___sys_sendmsg+0xee/0x170 [37006.205242][ T285] __sys_sendmsg+0xcd/0x170 [37006.205242][ T285] do_syscall_64+0xc6/0x1e0 [37006.205242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37006.205242][ T285] [37006.206998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37006.206998][ T285] neigh_parms_alloc+0x1e5/0x510 [37006.206998][ T285] ipv6_add_dev+0x2fe/0x11c0 [37006.206998][ T285] ipv6_find_idev+0x102/0x170 [37006.206998][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37006.206998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37006.206998][ T285] netlink_rcv_skb+0x130/0x360 [37006.206998][ T285] netlink_unicast+0x449/0x710 [37006.206998][ T285] netlink_sendmsg+0x723/0xbe0 [37006.206998][ T285] ____sys_sendmsg+0x7b2/0xa10 [37006.206998][ T285] ___sys_sendmsg+0xee/0x170 [37006.206998][ T285] __sys_sendmsg+0xcd/0x170 [37006.206998][ T285] do_syscall_64+0xc6/0x1e0 [37006.206998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37006.206998][ T285] [37009.267932][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37009.268327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37009.268327][ T287] netdev_get_by_index+0x5e/0x80 [37009.268327][ T287] fib6_nh_init+0x3d8/0x15b0 [37009.268327][ T287] ip6_route_info_create+0xf18/0x17d0 [37009.268327][ T287] ip6_route_add+0x1c/0x140 [37009.268327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37009.268327][ T287] inet6_addr_add+0x4f8/0xa40 [37009.268327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37009.268327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37009.268327][ T287] netlink_rcv_skb+0x130/0x360 [37009.268327][ T287] netlink_unicast+0x449/0x710 [37009.268327][ T287] netlink_sendmsg+0x723/0xbe0 [37009.268327][ T287] ____sys_sendmsg+0x7b2/0xa10 [37009.268327][ T287] ___sys_sendmsg+0xee/0x170 [37009.268327][ T287] __sys_sendmsg+0xcd/0x170 [37009.268327][ T287] do_syscall_64+0xc6/0x1e0 [37009.268327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37009.268327][ T287] [37009.270581][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37009.270581][ T287] netdev_get_by_index+0x5e/0x80 [37009.270581][ T287] fib6_nh_init+0x3d8/0x15b0 [37009.270581][ T287] ip6_route_info_create+0xf18/0x17d0 [37009.270581][ T287] addrconf_f6i_alloc+0x244/0x410 [37009.270581][ T287] ipv6_add_addr+0x411/0x2000 [37009.270581][ T287] inet6_addr_add+0x30e/0xa40 [37009.270581][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37009.270581][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37009.270581][ T287] netlink_rcv_skb+0x130/0x360 [37009.270581][ T287] netlink_unicast+0x449/0x710 [37009.270581][ T287] netlink_sendmsg+0x723/0xbe0 [37009.270581][ T287] ____sys_sendmsg+0x7b2/0xa10 [37009.270581][ T287] ___sys_sendmsg+0xee/0x170 [37009.270581][ T287] __sys_sendmsg+0xcd/0x170 [37009.270581][ T287] do_syscall_64+0xc6/0x1e0 [37009.270581][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37009.270581][ T287] [37009.272779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37009.272779][ T287] netdev_get_by_index+0x5e/0x80 [37009.272779][ T287] fib6_nh_init+0x3d8/0x15b0 [37009.272779][ T287] ip6_route_info_create+0xf18/0x17d0 [37009.272779][ T287] ip6_route_add+0x1c/0x140 [37009.272779][ T287] addrconf_add_mroute+0x129/0x180 [37009.272779][ T287] addrconf_add_dev+0xe2/0x170 [37009.272779][ T287] inet6_addr_add+0x12f/0xa40 [37009.272779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37009.272779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37009.272779][ T287] netlink_rcv_skb+0x130/0x360 [37009.272779][ T287] netlink_unicast+0x449/0x710 [37009.272779][ T287] netlink_sendmsg+0x723/0xbe0 [37009.272779][ T287] ____sys_sendmsg+0x7b2/0xa10 [37009.272779][ T287] ___sys_sendmsg+0xee/0x170 [37009.272779][ T287] __sys_sendmsg+0xcd/0x170 [37009.272779][ T287] do_syscall_64+0xc6/0x1e0 [37009.272779][ T287] [37009.274970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37009.274970][ T287] ipv6_add_dev+0x3ba/0x11c0 [37009.274970][ T287] ipv6_find_idev+0x102/0x170 [37009.274970][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37009.274970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37009.274970][ T287] netlink_rcv_skb+0x130/0x360 [37009.274970][ T287] netlink_unicast+0x449/0x710 [37009.274970][ T287] netlink_sendmsg+0x723/0xbe0 [37009.274970][ T287] ____sys_sendmsg+0x7b2/0xa10 [37009.274970][ T287] ___sys_sendmsg+0xee/0x170 [37009.274970][ T287] __sys_sendmsg+0xcd/0x170 [37009.274970][ T287] do_syscall_64+0xc6/0x1e0 [37009.274970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37009.274970][ T287] [37009.276663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37009.276663][ T287] neigh_parms_alloc+0x1e5/0x510 [37009.276663][ T287] ipv6_add_dev+0x2fe/0x11c0 [37009.276663][ T287] ipv6_find_idev+0x102/0x170 [37009.276663][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37009.276663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37009.276663][ T287] netlink_rcv_skb+0x130/0x360 [37009.276663][ T287] netlink_unicast+0x449/0x710 [37009.276663][ T287] netlink_sendmsg+0x723/0xbe0 [37009.276663][ T287] ____sys_sendmsg+0x7b2/0xa10 [37009.276663][ T287] ___sys_sendmsg+0xee/0x170 [37009.276663][ T287] __sys_sendmsg+0xcd/0x170 [37009.276663][ T287] do_syscall_64+0xc6/0x1e0 [37009.276663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37009.276663][ T287] [37011.843860][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37011.844298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37011.844298][ T462] dst_init+0x84/0x4a0 [37011.844298][ T462] dst_alloc+0x97/0x150 [37011.844298][ T462] ip6_dst_alloc+0x23/0x90 [37011.844298][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37011.844298][ T462] ip6_pol_route+0x56f/0x840 [37011.844298][ T462] fib6_rule_lookup+0x196/0x240 [37011.844298][ T462] ip6_route_input+0x542/0x980 [37011.844298][ T462] ipv6_rcv+0x8f/0x400 [37011.844298][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37011.844298][ T462] process_backlog+0x101/0x620 [37011.844298][ T462] __napi_poll.constprop.0+0xa2/0x460 [37011.844298][ T462] net_rx_action+0x495/0xbe0 [37011.844298][ T462] __do_softirq+0x1b5/0x7f6 [37011.844298][ T462] [37011.846226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37011.846226][ T462] netdev_get_by_index+0x5e/0x80 [37011.846226][ T462] fib6_nh_init+0x3d8/0x15b0 [37011.846226][ T462] ip6_route_info_create+0xf18/0x17d0 [37011.846226][ T462] ip6_route_add+0x1c/0x140 [37011.846226][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37011.846226][ T462] inet6_addr_add+0x4f8/0xa40 [37011.846226][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37011.846226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37011.846226][ T462] netlink_rcv_skb+0x130/0x360 [37011.846226][ T462] netlink_unicast+0x449/0x710 [37011.846226][ T462] netlink_sendmsg+0x723/0xbe0 [37011.846226][ T462] ____sys_sendmsg+0x7b2/0xa10 [37011.846226][ T462] ___sys_sendmsg+0xee/0x170 [37011.846226][ T462] __sys_sendmsg+0xcd/0x170 [37011.846226][ T462] do_syscall_64+0xc6/0x1e0 [37011.846226][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37011.846226][ T462] [37011.848560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37011.848560][ T462] netdev_get_by_index+0x5e/0x80 [37011.848560][ T462] fib6_nh_init+0x3d8/0x15b0 [37011.848560][ T462] ip6_route_info_create+0xf18/0x17d0 [37011.848560][ T462] addrconf_f6i_alloc+0x244/0x410 [37011.848560][ T462] ipv6_add_addr+0x411/0x2000 [37011.848560][ T462] inet6_addr_add+0x30e/0xa40 [37011.848560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37011.848560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37011.848560][ T462] netlink_rcv_skb+0x130/0x360 [37011.848560][ T462] netlink_unicast+0x449/0x710 [37011.848560][ T462] netlink_sendmsg+0x723/0xbe0 [37011.848560][ T462] ____sys_sendmsg+0x7b2/0xa10 [37011.848560][ T462] ___sys_sendmsg+0xee/0x170 [37011.848560][ T462] __sys_sendmsg+0xcd/0x170 [37011.848560][ T462] do_syscall_64+0xc6/0x1e0 [37011.848560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37011.848560][ T462] [37011.850964][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37011.850964][ T462] netdev_get_by_index+0x5e/0x80 [37011.850964][ T462] fib6_nh_init+0x3d8/0x15b0 [37011.850964][ T462] ip6_route_info_create+0xf18/0x17d0 [37011.850964][ T462] ip6_route_add+0x1c/0x140 [37011.850964][ T462] addrconf_add_mroute+0x129/0x180 [37011.850964][ T462] addrconf_add_dev+0xe2/0x170 [37011.850964][ T462] inet6_addr_add+0x12f/0xa40 [37011.850964][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37011.850964][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37011.850964][ T462] netlink_rcv_skb+0x130/0x360 [37011.850964][ T462] netlink_unicast+0x449/0x710 [37011.850964][ T462] netlink_sendmsg+0x723/0xbe0 [37011.850964][ T462] ____sys_sendmsg+0x7b2/0xa10 [37011.850964][ T462] ___sys_sendmsg+0xee/0x170 [37011.850964][ T462] __sys_sendmsg+0xcd/0x170 [37011.850964][ T462] do_syscall_64+0xc6/0x1e0 [37011.850964][ T462] [37011.853118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37011.853118][ T462] ipv6_add_dev+0x3ba/0x11c0 [37011.853118][ T462] ipv6_find_idev+0x102/0x170 [37011.853118][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37011.853118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37011.853118][ T462] netlink_rcv_skb+0x130/0x360 [37011.853118][ T462] netlink_unicast+0x449/0x710 [37011.853118][ T462] netlink_sendmsg+0x723/0xbe0 [37011.853118][ T462] ____sys_sendmsg+0x7b2/0xa10 [37011.853118][ T462] ___sys_sendmsg+0xee/0x170 [37011.853118][ T462] __sys_sendmsg+0xcd/0x170 [37011.853118][ T462] do_syscall_64+0xc6/0x1e0 [37011.853118][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37011.853118][ T462] [37011.854826][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37011.854826][ T462] neigh_parms_alloc+0x1e5/0x510 [37011.854826][ T462] ipv6_add_dev+0x2fe/0x11c0 [37011.854826][ T462] ipv6_find_idev+0x102/0x170 [37011.854826][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37011.854826][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37011.854826][ T462] netlink_rcv_skb+0x130/0x360 [37011.854826][ T462] netlink_unicast+0x449/0x710 [37011.854826][ T462] netlink_sendmsg+0x723/0xbe0 [37011.854826][ T462] ____sys_sendmsg+0x7b2/0xa10 [37011.854826][ T462] ___sys_sendmsg+0xee/0x170 [37011.854826][ T462] __sys_sendmsg+0xcd/0x170 [37011.854826][ T462] do_syscall_64+0xc6/0x1e0 [37011.854826][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37011.854826][ T462] [37016.451839][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37016.452227][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37016.452227][ T285] dst_init+0x84/0x4a0 [37016.452227][ T285] dst_alloc+0x97/0x150 [37016.452227][ T285] ip6_dst_alloc+0x23/0x90 [37016.452227][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37016.452227][ T285] ip6_pol_route+0x56f/0x840 [37016.452227][ T285] fib6_rule_lookup+0x196/0x240 [37016.452227][ T285] ip6_route_input+0x542/0x980 [37016.452227][ T285] ipv6_rcv+0x8f/0x400 [37016.452227][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37016.452227][ T285] process_backlog+0x101/0x620 [37016.452227][ T285] __napi_poll.constprop.0+0xa2/0x460 [37016.452227][ T285] net_rx_action+0x495/0xbe0 [37016.452227][ T285] __do_softirq+0x1b5/0x7f6 [37016.452227][ T285] [37016.454120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37016.454120][ T285] netdev_get_by_index+0x5e/0x80 [37016.454120][ T285] fib6_nh_init+0x3d8/0x15b0 [37016.454120][ T285] ip6_route_info_create+0xf18/0x17d0 [37016.454120][ T285] ip6_route_add+0x1c/0x140 [37016.454120][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37016.454120][ T285] inet6_addr_add+0x4f8/0xa40 [37016.454120][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37016.454120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37016.454120][ T285] netlink_rcv_skb+0x130/0x360 [37016.454120][ T285] netlink_unicast+0x449/0x710 [37016.454120][ T285] netlink_sendmsg+0x723/0xbe0 [37016.454120][ T285] ____sys_sendmsg+0x7b2/0xa10 [37016.454120][ T285] ___sys_sendmsg+0xee/0x170 [37016.454120][ T285] __sys_sendmsg+0xcd/0x170 [37016.454120][ T285] do_syscall_64+0xc6/0x1e0 [37016.454120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37016.454120][ T285] [37016.456305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37016.456305][ T285] netdev_get_by_index+0x5e/0x80 [37016.456305][ T285] fib6_nh_init+0x3d8/0x15b0 [37016.456305][ T285] ip6_route_info_create+0xf18/0x17d0 [37016.456305][ T285] addrconf_f6i_alloc+0x244/0x410 [37016.456305][ T285] ipv6_add_addr+0x411/0x2000 [37016.456305][ T285] inet6_addr_add+0x30e/0xa40 [37016.456305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37016.456305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37016.456305][ T285] netlink_rcv_skb+0x130/0x360 [37016.456305][ T285] netlink_unicast+0x449/0x710 [37016.456305][ T285] netlink_sendmsg+0x723/0xbe0 [37016.456305][ T285] ____sys_sendmsg+0x7b2/0xa10 [37016.456305][ T285] ___sys_sendmsg+0xee/0x170 [37016.456305][ T285] __sys_sendmsg+0xcd/0x170 [37016.456305][ T285] do_syscall_64+0xc6/0x1e0 [37016.456305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37016.456305][ T285] [37016.458478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37016.458478][ T285] netdev_get_by_index+0x5e/0x80 [37016.458478][ T285] fib6_nh_init+0x3d8/0x15b0 [37016.458478][ T285] ip6_route_info_create+0xf18/0x17d0 [37016.458478][ T285] ip6_route_add+0x1c/0x140 [37016.458478][ T285] addrconf_add_mroute+0x129/0x180 [37016.458478][ T285] addrconf_add_dev+0xe2/0x170 [37016.458478][ T285] inet6_addr_add+0x12f/0xa40 [37016.458478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37016.458478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37016.458478][ T285] netlink_rcv_skb+0x130/0x360 [37016.458478][ T285] netlink_unicast+0x449/0x710 [37016.458478][ T285] netlink_sendmsg+0x723/0xbe0 [37016.458478][ T285] ____sys_sendmsg+0x7b2/0xa10 [37016.458478][ T285] ___sys_sendmsg+0xee/0x170 [37016.458478][ T285] __sys_sendmsg+0xcd/0x170 [37016.458478][ T285] do_syscall_64+0xc6/0x1e0 [37016.458478][ T285] [37016.460633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37016.460633][ T285] ipv6_add_dev+0x3ba/0x11c0 [37016.460633][ T285] ipv6_find_idev+0x102/0x170 [37016.460633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37016.460633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37016.460633][ T285] netlink_rcv_skb+0x130/0x360 [37016.460633][ T285] netlink_unicast+0x449/0x710 [37016.460633][ T285] netlink_sendmsg+0x723/0xbe0 [37016.460633][ T285] ____sys_sendmsg+0x7b2/0xa10 [37016.460633][ T285] ___sys_sendmsg+0xee/0x170 [37016.460633][ T285] __sys_sendmsg+0xcd/0x170 [37016.460633][ T285] do_syscall_64+0xc6/0x1e0 [37016.460633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37016.460633][ T285] [37016.462310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37016.462310][ T285] neigh_parms_alloc+0x1e5/0x510 [37016.462310][ T285] ipv6_add_dev+0x2fe/0x11c0 [37016.462310][ T285] ipv6_find_idev+0x102/0x170 [37016.462310][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37016.462310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37016.462310][ T285] netlink_rcv_skb+0x130/0x360 [37016.462310][ T285] netlink_unicast+0x449/0x710 [37016.462310][ T285] netlink_sendmsg+0x723/0xbe0 [37016.462310][ T285] ____sys_sendmsg+0x7b2/0xa10 [37016.462310][ T285] ___sys_sendmsg+0xee/0x170 [37016.462310][ T285] __sys_sendmsg+0xcd/0x170 [37016.462310][ T285] do_syscall_64+0xc6/0x1e0 [37016.462310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37016.462310][ T285] [37019.523879][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37019.524263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37019.524263][ T287] netdev_get_by_index+0x5e/0x80 [37019.524263][ T287] fib6_nh_init+0x3d8/0x15b0 [37019.524263][ T287] ip6_route_info_create+0xf18/0x17d0 [37019.524263][ T287] ip6_route_add+0x1c/0x140 [37019.524263][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37019.524263][ T287] inet6_addr_add+0x4f8/0xa40 [37019.524263][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37019.524263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37019.524263][ T287] netlink_rcv_skb+0x130/0x360 [37019.524263][ T287] netlink_unicast+0x449/0x710 [37019.524263][ T287] netlink_sendmsg+0x723/0xbe0 [37019.524263][ T287] ____sys_sendmsg+0x7b2/0xa10 [37019.524263][ T287] ___sys_sendmsg+0xee/0x170 [37019.524263][ T287] __sys_sendmsg+0xcd/0x170 [37019.524263][ T287] do_syscall_64+0xc6/0x1e0 [37019.524263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37019.524263][ T287] [37019.526500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37019.526500][ T287] netdev_get_by_index+0x5e/0x80 [37019.526500][ T287] fib6_nh_init+0x3d8/0x15b0 [37019.526500][ T287] ip6_route_info_create+0xf18/0x17d0 [37019.526500][ T287] addrconf_f6i_alloc+0x244/0x410 [37019.526500][ T287] ipv6_add_addr+0x411/0x2000 [37019.526500][ T287] inet6_addr_add+0x30e/0xa40 [37019.526500][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37019.526500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37019.526500][ T287] netlink_rcv_skb+0x130/0x360 [37019.526500][ T287] netlink_unicast+0x449/0x710 [37019.526500][ T287] netlink_sendmsg+0x723/0xbe0 [37019.526500][ T287] ____sys_sendmsg+0x7b2/0xa10 [37019.526500][ T287] ___sys_sendmsg+0xee/0x170 [37019.526500][ T287] __sys_sendmsg+0xcd/0x170 [37019.526500][ T287] do_syscall_64+0xc6/0x1e0 [37019.526500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37019.526500][ T287] [37019.528672][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37019.528672][ T287] netdev_get_by_index+0x5e/0x80 [37019.528672][ T287] fib6_nh_init+0x3d8/0x15b0 [37019.528672][ T287] ip6_route_info_create+0xf18/0x17d0 [37019.528672][ T287] ip6_route_add+0x1c/0x140 [37019.528672][ T287] addrconf_add_mroute+0x129/0x180 [37019.528672][ T287] addrconf_add_dev+0xe2/0x170 [37019.528672][ T287] inet6_addr_add+0x12f/0xa40 [37019.528672][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37019.528672][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37019.528672][ T287] netlink_rcv_skb+0x130/0x360 [37019.528672][ T287] netlink_unicast+0x449/0x710 [37019.528672][ T287] netlink_sendmsg+0x723/0xbe0 [37019.528672][ T287] ____sys_sendmsg+0x7b2/0xa10 [37019.528672][ T287] ___sys_sendmsg+0xee/0x170 [37019.528672][ T287] __sys_sendmsg+0xcd/0x170 [37019.528672][ T287] do_syscall_64+0xc6/0x1e0 [37019.528672][ T287] [37019.530826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37019.530826][ T287] ipv6_add_dev+0x3ba/0x11c0 [37019.530826][ T287] ipv6_find_idev+0x102/0x170 [37019.530826][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37019.530826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37019.530826][ T287] netlink_rcv_skb+0x130/0x360 [37019.530826][ T287] netlink_unicast+0x449/0x710 [37019.530826][ T287] netlink_sendmsg+0x723/0xbe0 [37019.530826][ T287] ____sys_sendmsg+0x7b2/0xa10 [37019.530826][ T287] ___sys_sendmsg+0xee/0x170 [37019.530826][ T287] __sys_sendmsg+0xcd/0x170 [37019.530826][ T287] do_syscall_64+0xc6/0x1e0 [37019.530826][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37019.530826][ T287] [37019.532510][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37019.532510][ T287] neigh_parms_alloc+0x1e5/0x510 [37019.532510][ T287] ipv6_add_dev+0x2fe/0x11c0 [37019.532510][ T287] ipv6_find_idev+0x102/0x170 [37019.532510][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37019.532510][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37019.532510][ T287] netlink_rcv_skb+0x130/0x360 [37019.532510][ T287] netlink_unicast+0x449/0x710 [37019.532510][ T287] netlink_sendmsg+0x723/0xbe0 [37019.532510][ T287] ____sys_sendmsg+0x7b2/0xa10 [37019.532510][ T287] ___sys_sendmsg+0xee/0x170 [37019.532510][ T287] __sys_sendmsg+0xcd/0x170 [37019.532510][ T287] do_syscall_64+0xc6/0x1e0 [37019.532510][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37019.532510][ T287] [37022.035955][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37022.036370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37022.036370][ T462] dst_init+0x84/0x4a0 [37022.036370][ T462] dst_alloc+0x97/0x150 [37022.036370][ T462] ip6_dst_alloc+0x23/0x90 [37022.036370][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37022.036370][ T462] ip6_pol_route+0x56f/0x840 [37022.036370][ T462] fib6_rule_lookup+0x196/0x240 [37022.036370][ T462] ip6_route_input+0x542/0x980 [37022.036370][ T462] ipv6_rcv+0x8f/0x400 [37022.036370][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37022.036370][ T462] process_backlog+0x101/0x620 [37022.036370][ T462] __napi_poll.constprop.0+0xa2/0x460 [37022.036370][ T462] net_rx_action+0x495/0xbe0 [37022.036370][ T462] __do_softirq+0x1b5/0x7f6 [37022.036370][ T462] [37022.038306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37022.038306][ T462] netdev_get_by_index+0x5e/0x80 [37022.038306][ T462] fib6_nh_init+0x3d8/0x15b0 [37022.038306][ T462] ip6_route_info_create+0xf18/0x17d0 [37022.038306][ T462] ip6_route_add+0x1c/0x140 [37022.038306][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37022.038306][ T462] inet6_addr_add+0x4f8/0xa40 [37022.038306][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37022.038306][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37022.038306][ T462] netlink_rcv_skb+0x130/0x360 [37022.038306][ T462] netlink_unicast+0x449/0x710 [37022.038306][ T462] netlink_sendmsg+0x723/0xbe0 [37022.038306][ T462] ____sys_sendmsg+0x7b2/0xa10 [37022.038306][ T462] ___sys_sendmsg+0xee/0x170 [37022.038306][ T462] __sys_sendmsg+0xcd/0x170 [37022.038306][ T462] do_syscall_64+0xc6/0x1e0 [37022.038306][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37022.038306][ T462] [37022.040633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37022.040633][ T462] netdev_get_by_index+0x5e/0x80 [37022.040633][ T462] fib6_nh_init+0x3d8/0x15b0 [37022.040633][ T462] ip6_route_info_create+0xf18/0x17d0 [37022.040633][ T462] addrconf_f6i_alloc+0x244/0x410 [37022.040633][ T462] ipv6_add_addr+0x411/0x2000 [37022.040633][ T462] inet6_addr_add+0x30e/0xa40 [37022.040633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37022.040633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37022.040633][ T462] netlink_rcv_skb+0x130/0x360 [37022.040633][ T462] netlink_unicast+0x449/0x710 [37022.040633][ T462] netlink_sendmsg+0x723/0xbe0 [37022.040633][ T462] ____sys_sendmsg+0x7b2/0xa10 [37022.040633][ T462] ___sys_sendmsg+0xee/0x170 [37022.040633][ T462] __sys_sendmsg+0xcd/0x170 [37022.040633][ T462] do_syscall_64+0xc6/0x1e0 [37022.040633][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37022.040633][ T462] [37022.042975][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37022.042975][ T462] netdev_get_by_index+0x5e/0x80 [37022.042975][ T462] fib6_nh_init+0x3d8/0x15b0 [37022.042975][ T462] ip6_route_info_create+0xf18/0x17d0 [37022.042975][ T462] ip6_route_add+0x1c/0x140 [37022.042975][ T462] addrconf_add_mroute+0x129/0x180 [37022.042975][ T462] addrconf_add_dev+0xe2/0x170 [37022.042975][ T462] inet6_addr_add+0x12f/0xa40 [37022.042975][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37022.042975][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37022.042975][ T462] netlink_rcv_skb+0x130/0x360 [37022.042975][ T462] netlink_unicast+0x449/0x710 [37022.042975][ T462] netlink_sendmsg+0x723/0xbe0 [37022.042975][ T462] ____sys_sendmsg+0x7b2/0xa10 [37022.042975][ T462] ___sys_sendmsg+0xee/0x170 [37022.042975][ T462] __sys_sendmsg+0xcd/0x170 [37022.042975][ T462] do_syscall_64+0xc6/0x1e0 [37022.042975][ T462] [37022.045276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37022.045276][ T462] ipv6_add_dev+0x3ba/0x11c0 [37022.045276][ T462] ipv6_find_idev+0x102/0x170 [37022.045276][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37022.045276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37022.045276][ T462] netlink_rcv_skb+0x130/0x360 [37022.045276][ T462] netlink_unicast+0x449/0x710 [37022.045276][ T462] netlink_sendmsg+0x723/0xbe0 [37022.045276][ T462] ____sys_sendmsg+0x7b2/0xa10 [37022.045276][ T462] ___sys_sendmsg+0xee/0x170 [37022.045276][ T462] __sys_sendmsg+0xcd/0x170 [37022.045276][ T462] do_syscall_64+0xc6/0x1e0 [37022.045276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37022.045276][ T462] [37022.047098][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37022.047098][ T462] neigh_parms_alloc+0x1e5/0x510 [37022.047098][ T462] ipv6_add_dev+0x2fe/0x11c0 [37022.047098][ T462] ipv6_find_idev+0x102/0x170 [37022.047098][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37022.047098][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37022.047098][ T462] netlink_rcv_skb+0x130/0x360 [37022.047098][ T462] netlink_unicast+0x449/0x710 [37022.047098][ T462] netlink_sendmsg+0x723/0xbe0 [37022.047098][ T462] ____sys_sendmsg+0x7b2/0xa10 [37022.047098][ T462] ___sys_sendmsg+0xee/0x170 [37022.047098][ T462] __sys_sendmsg+0xcd/0x170 [37022.047098][ T462] do_syscall_64+0xc6/0x1e0 [37022.047098][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37022.047098][ T462] [37026.699845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37026.700234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37026.700234][ T285] dst_init+0x84/0x4a0 [37026.700234][ T285] dst_alloc+0x97/0x150 [37026.700234][ T285] ip6_dst_alloc+0x23/0x90 [37026.700234][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37026.700234][ T285] ip6_pol_route+0x56f/0x840 [37026.700234][ T285] fib6_rule_lookup+0x196/0x240 [37026.700234][ T285] ip6_route_input+0x542/0x980 [37026.700234][ T285] ipv6_rcv+0x8f/0x400 [37026.700234][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37026.700234][ T285] process_backlog+0x101/0x620 [37026.700234][ T285] __napi_poll.constprop.0+0xa2/0x460 [37026.700234][ T285] net_rx_action+0x495/0xbe0 [37026.700234][ T285] __do_softirq+0x1b5/0x7f6 [37026.700234][ T285] [37026.702001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37026.702001][ T285] netdev_get_by_index+0x5e/0x80 [37026.702001][ T285] fib6_nh_init+0x3d8/0x15b0 [37026.702001][ T285] ip6_route_info_create+0xf18/0x17d0 [37026.702001][ T285] ip6_route_add+0x1c/0x140 [37026.702001][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37026.702001][ T285] inet6_addr_add+0x4f8/0xa40 [37026.702001][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37026.702001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37026.702001][ T285] netlink_rcv_skb+0x130/0x360 [37026.702001][ T285] netlink_unicast+0x449/0x710 [37026.702001][ T285] netlink_sendmsg+0x723/0xbe0 [37026.702001][ T285] ____sys_sendmsg+0x7b2/0xa10 [37026.702001][ T285] ___sys_sendmsg+0xee/0x170 [37026.702001][ T285] __sys_sendmsg+0xcd/0x170 [37026.702001][ T285] do_syscall_64+0xc6/0x1e0 [37026.702001][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37026.702001][ T285] [37026.704252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37026.704252][ T285] netdev_get_by_index+0x5e/0x80 [37026.704252][ T285] fib6_nh_init+0x3d8/0x15b0 [37026.704252][ T285] ip6_route_info_create+0xf18/0x17d0 [37026.704252][ T285] addrconf_f6i_alloc+0x244/0x410 [37026.704252][ T285] ipv6_add_addr+0x411/0x2000 [37026.704252][ T285] inet6_addr_add+0x30e/0xa40 [37026.704252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37026.704252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37026.704252][ T285] netlink_rcv_skb+0x130/0x360 [37026.704252][ T285] netlink_unicast+0x449/0x710 [37026.704252][ T285] netlink_sendmsg+0x723/0xbe0 [37026.704252][ T285] ____sys_sendmsg+0x7b2/0xa10 [37026.704252][ T285] ___sys_sendmsg+0xee/0x170 [37026.704252][ T285] __sys_sendmsg+0xcd/0x170 [37026.704252][ T285] do_syscall_64+0xc6/0x1e0 [37026.704252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37026.704252][ T285] [37026.706587][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37026.706587][ T285] netdev_get_by_index+0x5e/0x80 [37026.706587][ T285] fib6_nh_init+0x3d8/0x15b0 [37026.706587][ T285] ip6_route_info_create+0xf18/0x17d0 [37026.706587][ T285] ip6_route_add+0x1c/0x140 [37026.706587][ T285] addrconf_add_mroute+0x129/0x180 [37026.706587][ T285] addrconf_add_dev+0xe2/0x170 [37026.706587][ T285] inet6_addr_add+0x12f/0xa40 [37026.706587][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37026.706587][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37026.706587][ T285] netlink_rcv_skb+0x130/0x360 [37026.706587][ T285] netlink_unicast+0x449/0x710 [37026.706587][ T285] netlink_sendmsg+0x723/0xbe0 [37026.706587][ T285] ____sys_sendmsg+0x7b2/0xa10 [37026.706587][ T285] ___sys_sendmsg+0xee/0x170 [37026.706587][ T285] __sys_sendmsg+0xcd/0x170 [37026.706587][ T285] do_syscall_64+0xc6/0x1e0 [37026.706587][ T285] [37026.708870][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37026.708870][ T285] ipv6_add_dev+0x3ba/0x11c0 [37026.708870][ T285] ipv6_find_idev+0x102/0x170 [37026.708870][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37026.708870][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37026.708870][ T285] netlink_rcv_skb+0x130/0x360 [37026.708870][ T285] netlink_unicast+0x449/0x710 [37026.708870][ T285] netlink_sendmsg+0x723/0xbe0 [37026.708870][ T285] ____sys_sendmsg+0x7b2/0xa10 [37026.708870][ T285] ___sys_sendmsg+0xee/0x170 [37026.708870][ T285] __sys_sendmsg+0xcd/0x170 [37026.708870][ T285] do_syscall_64+0xc6/0x1e0 [37026.708870][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37026.708870][ T285] [37026.710681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37026.710681][ T285] neigh_parms_alloc+0x1e5/0x510 [37026.710681][ T285] ipv6_add_dev+0x2fe/0x11c0 [37026.710681][ T285] ipv6_find_idev+0x102/0x170 [37026.710681][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37026.710681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37026.710681][ T285] netlink_rcv_skb+0x130/0x360 [37026.710681][ T285] netlink_unicast+0x449/0x710 [37026.710681][ T285] netlink_sendmsg+0x723/0xbe0 [37026.710681][ T285] ____sys_sendmsg+0x7b2/0xa10 [37026.710681][ T285] ___sys_sendmsg+0xee/0x170 [37026.710681][ T285] __sys_sendmsg+0xcd/0x170 [37026.710681][ T285] do_syscall_64+0xc6/0x1e0 [37026.710681][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37026.710681][ T285] [37029.539871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37029.540265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37029.540265][ T287] netdev_get_by_index+0x5e/0x80 [37029.540265][ T287] fib6_nh_init+0x3d8/0x15b0 [37029.540265][ T287] ip6_route_info_create+0xf18/0x17d0 [37029.540265][ T287] ip6_route_add+0x1c/0x140 [37029.540265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37029.540265][ T287] inet6_addr_add+0x4f8/0xa40 [37029.540265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37029.540265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37029.540265][ T287] netlink_rcv_skb+0x130/0x360 [37029.540265][ T287] netlink_unicast+0x449/0x710 [37029.540265][ T287] netlink_sendmsg+0x723/0xbe0 [37029.540265][ T287] ____sys_sendmsg+0x7b2/0xa10 [37029.540265][ T287] ___sys_sendmsg+0xee/0x170 [37029.540265][ T287] __sys_sendmsg+0xcd/0x170 [37029.540265][ T287] do_syscall_64+0xc6/0x1e0 [37029.540265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37029.540265][ T287] [37029.542480][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37029.542480][ T287] netdev_get_by_index+0x5e/0x80 [37029.542480][ T287] fib6_nh_init+0x3d8/0x15b0 [37029.542480][ T287] ip6_route_info_create+0xf18/0x17d0 [37029.542480][ T287] addrconf_f6i_alloc+0x244/0x410 [37029.542480][ T287] ipv6_add_addr+0x411/0x2000 [37029.542480][ T287] inet6_addr_add+0x30e/0xa40 [37029.542480][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37029.542480][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37029.542480][ T287] netlink_rcv_skb+0x130/0x360 [37029.542480][ T287] netlink_unicast+0x449/0x710 [37029.542480][ T287] netlink_sendmsg+0x723/0xbe0 [37029.542480][ T287] ____sys_sendmsg+0x7b2/0xa10 [37029.542480][ T287] ___sys_sendmsg+0xee/0x170 [37029.542480][ T287] __sys_sendmsg+0xcd/0x170 [37029.542480][ T287] do_syscall_64+0xc6/0x1e0 [37029.542480][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37029.542480][ T287] [37029.544682][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37029.544682][ T287] netdev_get_by_index+0x5e/0x80 [37029.544682][ T287] fib6_nh_init+0x3d8/0x15b0 [37029.544682][ T287] ip6_route_info_create+0xf18/0x17d0 [37029.544682][ T287] ip6_route_add+0x1c/0x140 [37029.544682][ T287] addrconf_add_mroute+0x129/0x180 [37029.544682][ T287] addrconf_add_dev+0xe2/0x170 [37029.544682][ T287] inet6_addr_add+0x12f/0xa40 [37029.544682][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37029.544682][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37029.544682][ T287] netlink_rcv_skb+0x130/0x360 [37029.544682][ T287] netlink_unicast+0x449/0x710 [37029.544682][ T287] netlink_sendmsg+0x723/0xbe0 [37029.544682][ T287] ____sys_sendmsg+0x7b2/0xa10 [37029.544682][ T287] ___sys_sendmsg+0xee/0x170 [37029.544682][ T287] __sys_sendmsg+0xcd/0x170 [37029.544682][ T287] do_syscall_64+0xc6/0x1e0 [37029.544682][ T287] [37029.546842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37029.546842][ T287] ipv6_add_dev+0x3ba/0x11c0 [37029.546842][ T287] ipv6_find_idev+0x102/0x170 [37029.546842][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37029.546842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37029.546842][ T287] netlink_rcv_skb+0x130/0x360 [37029.546842][ T287] netlink_unicast+0x449/0x710 [37029.546842][ T287] netlink_sendmsg+0x723/0xbe0 [37029.546842][ T287] ____sys_sendmsg+0x7b2/0xa10 [37029.546842][ T287] ___sys_sendmsg+0xee/0x170 [37029.546842][ T287] __sys_sendmsg+0xcd/0x170 [37029.546842][ T287] do_syscall_64+0xc6/0x1e0 [37029.546842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37029.546842][ T287] [37029.548539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37029.548539][ T287] neigh_parms_alloc+0x1e5/0x510 [37029.548539][ T287] ipv6_add_dev+0x2fe/0x11c0 [37029.548539][ T287] ipv6_find_idev+0x102/0x170 [37029.548539][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37029.548539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37029.548539][ T287] netlink_rcv_skb+0x130/0x360 [37029.548539][ T287] netlink_unicast+0x449/0x710 [37029.548539][ T287] netlink_sendmsg+0x723/0xbe0 [37029.548539][ T287] ____sys_sendmsg+0x7b2/0xa10 [37029.548539][ T287] ___sys_sendmsg+0xee/0x170 [37029.548539][ T287] __sys_sendmsg+0xcd/0x170 [37029.548539][ T287] do_syscall_64+0xc6/0x1e0 [37029.548539][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37029.548539][ T287] [37032.291914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37032.292363][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37032.292363][ T462] dst_init+0x84/0x4a0 [37032.292363][ T462] dst_alloc+0x97/0x150 [37032.292363][ T462] ip6_dst_alloc+0x23/0x90 [37032.292363][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37032.292363][ T462] ip6_pol_route+0x56f/0x840 [37032.292363][ T462] fib6_rule_lookup+0x196/0x240 [37032.292363][ T462] ip6_route_input+0x542/0x980 [37032.292363][ T462] ipv6_rcv+0x8f/0x400 [37032.292363][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37032.292363][ T462] process_backlog+0x101/0x620 [37032.292363][ T462] __napi_poll.constprop.0+0xa2/0x460 [37032.292363][ T462] net_rx_action+0x495/0xbe0 [37032.292363][ T462] __do_softirq+0x1b5/0x7f6 [37032.292363][ T462] [37032.294167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37032.294167][ T462] netdev_get_by_index+0x5e/0x80 [37032.294167][ T462] fib6_nh_init+0x3d8/0x15b0 [37032.294167][ T462] ip6_route_info_create+0xf18/0x17d0 [37032.294167][ T462] ip6_route_add+0x1c/0x140 [37032.294167][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37032.294167][ T462] inet6_addr_add+0x4f8/0xa40 [37032.294167][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37032.294167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37032.294167][ T462] netlink_rcv_skb+0x130/0x360 [37032.294167][ T462] netlink_unicast+0x449/0x710 [37032.294167][ T462] netlink_sendmsg+0x723/0xbe0 [37032.294167][ T462] ____sys_sendmsg+0x7b2/0xa10 [37032.294167][ T462] ___sys_sendmsg+0xee/0x170 [37032.294167][ T462] __sys_sendmsg+0xcd/0x170 [37032.294167][ T462] do_syscall_64+0xc6/0x1e0 [37032.294167][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37032.294167][ T462] [37032.296391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37032.296391][ T462] netdev_get_by_index+0x5e/0x80 [37032.296391][ T462] fib6_nh_init+0x3d8/0x15b0 [37032.296391][ T462] ip6_route_info_create+0xf18/0x17d0 [37032.296391][ T462] addrconf_f6i_alloc+0x244/0x410 [37032.296391][ T462] ipv6_add_addr+0x411/0x2000 [37032.296391][ T462] inet6_addr_add+0x30e/0xa40 [37032.296391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37032.296391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37032.296391][ T462] netlink_rcv_skb+0x130/0x360 [37032.296391][ T462] netlink_unicast+0x449/0x710 [37032.296391][ T462] netlink_sendmsg+0x723/0xbe0 [37032.296391][ T462] ____sys_sendmsg+0x7b2/0xa10 [37032.296391][ T462] ___sys_sendmsg+0xee/0x170 [37032.296391][ T462] __sys_sendmsg+0xcd/0x170 [37032.296391][ T462] do_syscall_64+0xc6/0x1e0 [37032.296391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37032.296391][ T462] [37032.298596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37032.298596][ T462] netdev_get_by_index+0x5e/0x80 [37032.298596][ T462] fib6_nh_init+0x3d8/0x15b0 [37032.298596][ T462] ip6_route_info_create+0xf18/0x17d0 [37032.298596][ T462] ip6_route_add+0x1c/0x140 [37032.298596][ T462] addrconf_add_mroute+0x129/0x180 [37032.298596][ T462] addrconf_add_dev+0xe2/0x170 [37032.298596][ T462] inet6_addr_add+0x12f/0xa40 [37032.298596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37032.298596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37032.298596][ T462] netlink_rcv_skb+0x130/0x360 [37032.298596][ T462] netlink_unicast+0x449/0x710 [37032.298596][ T462] netlink_sendmsg+0x723/0xbe0 [37032.298596][ T462] ____sys_sendmsg+0x7b2/0xa10 [37032.298596][ T462] ___sys_sendmsg+0xee/0x170 [37032.298596][ T462] __sys_sendmsg+0xcd/0x170 [37032.298596][ T462] do_syscall_64+0xc6/0x1e0 [37032.298596][ T462] [37032.300783][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37032.300783][ T462] ipv6_add_dev+0x3ba/0x11c0 [37032.300783][ T462] ipv6_find_idev+0x102/0x170 [37032.300783][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37032.300783][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37032.300783][ T462] netlink_rcv_skb+0x130/0x360 [37032.300783][ T462] netlink_unicast+0x449/0x710 [37032.300783][ T462] netlink_sendmsg+0x723/0xbe0 [37032.300783][ T462] ____sys_sendmsg+0x7b2/0xa10 [37032.300783][ T462] ___sys_sendmsg+0xee/0x170 [37032.300783][ T462] __sys_sendmsg+0xcd/0x170 [37032.300783][ T462] do_syscall_64+0xc6/0x1e0 [37032.300783][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37032.300783][ T462] [37032.302494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37032.302494][ T462] neigh_parms_alloc+0x1e5/0x510 [37032.302494][ T462] ipv6_add_dev+0x2fe/0x11c0 [37032.302494][ T462] ipv6_find_idev+0x102/0x170 [37032.302494][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37032.302494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37032.302494][ T462] netlink_rcv_skb+0x130/0x360 [37032.302494][ T462] netlink_unicast+0x449/0x710 [37032.302494][ T462] netlink_sendmsg+0x723/0xbe0 [37032.302494][ T462] ____sys_sendmsg+0x7b2/0xa10 [37032.302494][ T462] ___sys_sendmsg+0xee/0x170 [37032.302494][ T462] __sys_sendmsg+0xcd/0x170 [37032.302494][ T462] do_syscall_64+0xc6/0x1e0 [37032.302494][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37032.302494][ T462] [37036.947878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37036.948262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37036.948262][ T285] dst_init+0x84/0x4a0 [37036.948262][ T285] dst_alloc+0x97/0x150 [37036.948262][ T285] ip6_dst_alloc+0x23/0x90 [37036.948262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37036.948262][ T285] ip6_pol_route+0x56f/0x840 [37036.948262][ T285] fib6_rule_lookup+0x196/0x240 [37036.948262][ T285] ip6_route_input+0x542/0x980 [37036.948262][ T285] ipv6_rcv+0x8f/0x400 [37036.948262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37036.948262][ T285] process_backlog+0x101/0x620 [37036.948262][ T285] __napi_poll.constprop.0+0xa2/0x460 [37036.948262][ T285] net_rx_action+0x495/0xbe0 [37036.948262][ T285] __do_softirq+0x1b5/0x7f6 [37036.948262][ T285] [37036.950049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37036.950049][ T285] netdev_get_by_index+0x5e/0x80 [37036.950049][ T285] fib6_nh_init+0x3d8/0x15b0 [37036.950049][ T285] ip6_route_info_create+0xf18/0x17d0 [37036.950049][ T285] ip6_route_add+0x1c/0x140 [37036.950049][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37036.950049][ T285] inet6_addr_add+0x4f8/0xa40 [37036.950049][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37036.950049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37036.950049][ T285] netlink_rcv_skb+0x130/0x360 [37036.950049][ T285] netlink_unicast+0x449/0x710 [37036.950049][ T285] netlink_sendmsg+0x723/0xbe0 [37036.950049][ T285] ____sys_sendmsg+0x7b2/0xa10 [37036.950049][ T285] ___sys_sendmsg+0xee/0x170 [37036.950049][ T285] __sys_sendmsg+0xcd/0x170 [37036.950049][ T285] do_syscall_64+0xc6/0x1e0 [37036.950049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37036.950049][ T285] [37036.952245][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37036.952245][ T285] netdev_get_by_index+0x5e/0x80 [37036.952245][ T285] fib6_nh_init+0x3d8/0x15b0 [37036.952245][ T285] ip6_route_info_create+0xf18/0x17d0 [37036.952245][ T285] addrconf_f6i_alloc+0x244/0x410 [37036.952245][ T285] ipv6_add_addr+0x411/0x2000 [37036.952245][ T285] inet6_addr_add+0x30e/0xa40 [37036.952245][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37036.952245][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37036.952245][ T285] netlink_rcv_skb+0x130/0x360 [37036.952245][ T285] netlink_unicast+0x449/0x710 [37036.952245][ T285] netlink_sendmsg+0x723/0xbe0 [37036.952245][ T285] ____sys_sendmsg+0x7b2/0xa10 [37036.952245][ T285] ___sys_sendmsg+0xee/0x170 [37036.952245][ T285] __sys_sendmsg+0xcd/0x170 [37036.952245][ T285] do_syscall_64+0xc6/0x1e0 [37036.952245][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37036.952245][ T285] [37036.954415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37036.954415][ T285] netdev_get_by_index+0x5e/0x80 [37036.954415][ T285] fib6_nh_init+0x3d8/0x15b0 [37036.954415][ T285] ip6_route_info_create+0xf18/0x17d0 [37036.954415][ T285] ip6_route_add+0x1c/0x140 [37036.954415][ T285] addrconf_add_mroute+0x129/0x180 [37036.954415][ T285] addrconf_add_dev+0xe2/0x170 [37036.954415][ T285] inet6_addr_add+0x12f/0xa40 [37036.954415][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37036.954415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37036.954415][ T285] netlink_rcv_skb+0x130/0x360 [37036.954415][ T285] netlink_unicast+0x449/0x710 [37036.954415][ T285] netlink_sendmsg+0x723/0xbe0 [37036.954415][ T285] ____sys_sendmsg+0x7b2/0xa10 [37036.954415][ T285] ___sys_sendmsg+0xee/0x170 [37036.954415][ T285] __sys_sendmsg+0xcd/0x170 [37036.954415][ T285] do_syscall_64+0xc6/0x1e0 [37036.954415][ T285] [37036.956559][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37036.956559][ T285] ipv6_add_dev+0x3ba/0x11c0 [37036.956559][ T285] ipv6_find_idev+0x102/0x170 [37036.956559][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37036.956559][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37036.956559][ T285] netlink_rcv_skb+0x130/0x360 [37036.956559][ T285] netlink_unicast+0x449/0x710 [37036.956559][ T285] netlink_sendmsg+0x723/0xbe0 [37036.956559][ T285] ____sys_sendmsg+0x7b2/0xa10 [37036.956559][ T285] ___sys_sendmsg+0xee/0x170 [37036.956559][ T285] __sys_sendmsg+0xcd/0x170 [37036.956559][ T285] do_syscall_64+0xc6/0x1e0 [37036.956559][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37036.956559][ T285] [37036.958248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37036.958248][ T285] neigh_parms_alloc+0x1e5/0x510 [37036.958248][ T285] ipv6_add_dev+0x2fe/0x11c0 [37036.958248][ T285] ipv6_find_idev+0x102/0x170 [37036.958248][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37036.958248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37036.958248][ T285] netlink_rcv_skb+0x130/0x360 [37036.958248][ T285] netlink_unicast+0x449/0x710 [37036.958248][ T285] netlink_sendmsg+0x723/0xbe0 [37036.958248][ T285] ____sys_sendmsg+0x7b2/0xa10 [37036.958248][ T285] ___sys_sendmsg+0xee/0x170 [37036.958248][ T285] __sys_sendmsg+0xcd/0x170 [37036.958248][ T285] do_syscall_64+0xc6/0x1e0 [37036.958248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37036.958248][ T285] [37039.787840][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37039.788400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37039.788400][ T287] netdev_get_by_index+0x5e/0x80 [37039.788400][ T287] fib6_nh_init+0x3d8/0x15b0 [37039.788400][ T287] ip6_route_info_create+0xf18/0x17d0 [37039.788400][ T287] ip6_route_add+0x1c/0x140 [37039.788400][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37039.788400][ T287] inet6_addr_add+0x4f8/0xa40 [37039.788400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37039.788400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37039.788400][ T287] netlink_rcv_skb+0x130/0x360 [37039.788400][ T287] netlink_unicast+0x449/0x710 [37039.788400][ T287] netlink_sendmsg+0x723/0xbe0 [37039.788400][ T287] ____sys_sendmsg+0x7b2/0xa10 [37039.788400][ T287] ___sys_sendmsg+0xee/0x170 [37039.788400][ T287] __sys_sendmsg+0xcd/0x170 [37039.788400][ T287] do_syscall_64+0xc6/0x1e0 [37039.788400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37039.788400][ T287] [37039.791683][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37039.791683][ T287] netdev_get_by_index+0x5e/0x80 [37039.791683][ T287] fib6_nh_init+0x3d8/0x15b0 [37039.791683][ T287] ip6_route_info_create+0xf18/0x17d0 [37039.791683][ T287] addrconf_f6i_alloc+0x244/0x410 [37039.791683][ T287] ipv6_add_addr+0x411/0x2000 [37039.791683][ T287] inet6_addr_add+0x30e/0xa40 [37039.791683][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37039.791683][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37039.791683][ T287] netlink_rcv_skb+0x130/0x360 [37039.791683][ T287] netlink_unicast+0x449/0x710 [37039.791683][ T287] netlink_sendmsg+0x723/0xbe0 [37039.791683][ T287] ____sys_sendmsg+0x7b2/0xa10 [37039.791683][ T287] ___sys_sendmsg+0xee/0x170 [37039.791683][ T287] __sys_sendmsg+0xcd/0x170 [37039.791683][ T287] do_syscall_64+0xc6/0x1e0 [37039.791683][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37039.791683][ T287] [37039.795197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37039.795197][ T287] netdev_get_by_index+0x5e/0x80 [37039.795197][ T287] fib6_nh_init+0x3d8/0x15b0 [37039.795197][ T287] ip6_route_info_create+0xf18/0x17d0 [37039.795197][ T287] ip6_route_add+0x1c/0x140 [37039.795197][ T287] addrconf_add_mroute+0x129/0x180 [37039.795197][ T287] addrconf_add_dev+0xe2/0x170 [37039.795197][ T287] inet6_addr_add+0x12f/0xa40 [37039.795197][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37039.795197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37039.795197][ T287] netlink_rcv_skb+0x130/0x360 [37039.795197][ T287] netlink_unicast+0x449/0x710 [37039.795197][ T287] netlink_sendmsg+0x723/0xbe0 [37039.795197][ T287] ____sys_sendmsg+0x7b2/0xa10 [37039.795197][ T287] ___sys_sendmsg+0xee/0x170 [37039.795197][ T287] __sys_sendmsg+0xcd/0x170 [37039.795197][ T287] do_syscall_64+0xc6/0x1e0 [37039.795197][ T287] [37039.798681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37039.798681][ T287] ipv6_add_dev+0x3ba/0x11c0 [37039.798681][ T287] ipv6_find_idev+0x102/0x170 [37039.798681][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37039.798681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37039.798681][ T287] netlink_rcv_skb+0x130/0x360 [37039.798681][ T287] netlink_unicast+0x449/0x710 [37039.798681][ T287] netlink_sendmsg+0x723/0xbe0 [37039.798681][ T287] ____sys_sendmsg+0x7b2/0xa10 [37039.798681][ T287] ___sys_sendmsg+0xee/0x170 [37039.798681][ T287] __sys_sendmsg+0xcd/0x170 [37039.798681][ T287] do_syscall_64+0xc6/0x1e0 [37039.798681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37039.798681][ T287] [37039.801471][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37039.801471][ T287] neigh_parms_alloc+0x1e5/0x510 [37039.801471][ T287] ipv6_add_dev+0x2fe/0x11c0 [37039.801471][ T287] ipv6_find_idev+0x102/0x170 [37039.801471][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37039.801471][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37039.801471][ T287] netlink_rcv_skb+0x130/0x360 [37039.801471][ T287] netlink_unicast+0x449/0x710 [37039.801471][ T287] netlink_sendmsg+0x723/0xbe0 [37039.801471][ T287] ____sys_sendmsg+0x7b2/0xa10 [37039.801471][ T287] ___sys_sendmsg+0xee/0x170 [37039.801471][ T287] __sys_sendmsg+0xcd/0x170 [37039.801471][ T287] do_syscall_64+0xc6/0x1e0 [37039.801471][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37039.801471][ T287] [37042.539899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37042.540377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37042.540377][ T462] dst_init+0x84/0x4a0 [37042.540377][ T462] dst_alloc+0x97/0x150 [37042.540377][ T462] ip6_dst_alloc+0x23/0x90 [37042.540377][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37042.540377][ T462] ip6_pol_route+0x56f/0x840 [37042.540377][ T462] fib6_rule_lookup+0x196/0x240 [37042.540377][ T462] ip6_route_input+0x542/0x980 [37042.540377][ T462] ipv6_rcv+0x8f/0x400 [37042.540377][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37042.540377][ T462] process_backlog+0x101/0x620 [37042.540377][ T462] __napi_poll.constprop.0+0xa2/0x460 [37042.540377][ T462] net_rx_action+0x495/0xbe0 [37042.540377][ T462] __do_softirq+0x1b5/0x7f6 [37042.540377][ T462] [37042.542538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37042.542538][ T462] netdev_get_by_index+0x5e/0x80 [37042.542538][ T462] fib6_nh_init+0x3d8/0x15b0 [37042.542538][ T462] ip6_route_info_create+0xf18/0x17d0 [37042.542538][ T462] ip6_route_add+0x1c/0x140 [37042.542538][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37042.542538][ T462] inet6_addr_add+0x4f8/0xa40 [37042.542538][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37042.542538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37042.542538][ T462] netlink_rcv_skb+0x130/0x360 [37042.542538][ T462] netlink_unicast+0x449/0x710 [37042.542538][ T462] netlink_sendmsg+0x723/0xbe0 [37042.542538][ T462] ____sys_sendmsg+0x7b2/0xa10 [37042.542538][ T462] ___sys_sendmsg+0xee/0x170 [37042.542538][ T462] __sys_sendmsg+0xcd/0x170 [37042.542538][ T462] do_syscall_64+0xc6/0x1e0 [37042.542538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37042.542538][ T462] [37042.545215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37042.545215][ T462] netdev_get_by_index+0x5e/0x80 [37042.545215][ T462] fib6_nh_init+0x3d8/0x15b0 [37042.545215][ T462] ip6_route_info_create+0xf18/0x17d0 [37042.545215][ T462] addrconf_f6i_alloc+0x244/0x410 [37042.545215][ T462] ipv6_add_addr+0x411/0x2000 [37042.545215][ T462] inet6_addr_add+0x30e/0xa40 [37042.545215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37042.545215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37042.545215][ T462] netlink_rcv_skb+0x130/0x360 [37042.545215][ T462] netlink_unicast+0x449/0x710 [37042.545215][ T462] netlink_sendmsg+0x723/0xbe0 [37042.545215][ T462] ____sys_sendmsg+0x7b2/0xa10 [37042.545215][ T462] ___sys_sendmsg+0xee/0x170 [37042.545215][ T462] __sys_sendmsg+0xcd/0x170 [37042.545215][ T462] do_syscall_64+0xc6/0x1e0 [37042.545215][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37042.545215][ T462] [37042.547806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37042.547806][ T462] netdev_get_by_index+0x5e/0x80 [37042.547806][ T462] fib6_nh_init+0x3d8/0x15b0 [37042.547806][ T462] ip6_route_info_create+0xf18/0x17d0 [37042.547806][ T462] ip6_route_add+0x1c/0x140 [37042.547806][ T462] addrconf_add_mroute+0x129/0x180 [37042.547806][ T462] addrconf_add_dev+0xe2/0x170 [37042.547806][ T462] inet6_addr_add+0x12f/0xa40 [37042.547806][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37042.547806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37042.547806][ T462] netlink_rcv_skb+0x130/0x360 [37042.547806][ T462] netlink_unicast+0x449/0x710 [37042.547806][ T462] netlink_sendmsg+0x723/0xbe0 [37042.547806][ T462] ____sys_sendmsg+0x7b2/0xa10 [37042.547806][ T462] ___sys_sendmsg+0xee/0x170 [37042.547806][ T462] __sys_sendmsg+0xcd/0x170 [37042.547806][ T462] do_syscall_64+0xc6/0x1e0 [37042.547806][ T462] [37042.550224][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37042.550224][ T462] ipv6_add_dev+0x3ba/0x11c0 [37042.550224][ T462] ipv6_find_idev+0x102/0x170 [37042.550224][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37042.550224][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37042.550224][ T462] netlink_rcv_skb+0x130/0x360 [37042.550224][ T462] netlink_unicast+0x449/0x710 [37042.550224][ T462] netlink_sendmsg+0x723/0xbe0 [37042.550224][ T462] ____sys_sendmsg+0x7b2/0xa10 [37042.550224][ T462] ___sys_sendmsg+0xee/0x170 [37042.550224][ T462] __sys_sendmsg+0xcd/0x170 [37042.550224][ T462] do_syscall_64+0xc6/0x1e0 [37042.550224][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37042.550224][ T462] [37042.552075][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37042.552075][ T462] neigh_parms_alloc+0x1e5/0x510 [37042.552075][ T462] ipv6_add_dev+0x2fe/0x11c0 [37042.552075][ T462] ipv6_find_idev+0x102/0x170 [37042.552075][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37042.552075][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37042.552075][ T462] netlink_rcv_skb+0x130/0x360 [37042.552075][ T462] netlink_unicast+0x449/0x710 [37042.552075][ T462] netlink_sendmsg+0x723/0xbe0 [37042.552075][ T462] ____sys_sendmsg+0x7b2/0xa10 [37042.552075][ T462] ___sys_sendmsg+0xee/0x170 [37042.552075][ T462] __sys_sendmsg+0xcd/0x170 [37042.552075][ T462] do_syscall_64+0xc6/0x1e0 [37042.552075][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37042.552075][ T462] [37047.195892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37047.196272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37047.196272][ T285] dst_init+0x84/0x4a0 [37047.196272][ T285] dst_alloc+0x97/0x150 [37047.196272][ T285] ip6_dst_alloc+0x23/0x90 [37047.196272][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37047.196272][ T285] ip6_pol_route+0x56f/0x840 [37047.196272][ T285] fib6_rule_lookup+0x196/0x240 [37047.196272][ T285] ip6_route_input+0x542/0x980 [37047.196272][ T285] ipv6_rcv+0x8f/0x400 [37047.196272][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37047.196272][ T285] process_backlog+0x101/0x620 [37047.196272][ T285] __napi_poll.constprop.0+0xa2/0x460 [37047.196272][ T285] net_rx_action+0x495/0xbe0 [37047.196272][ T285] __do_softirq+0x1b5/0x7f6 [37047.196272][ T285] [37047.198052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37047.198052][ T285] netdev_get_by_index+0x5e/0x80 [37047.198052][ T285] fib6_nh_init+0x3d8/0x15b0 [37047.198052][ T285] ip6_route_info_create+0xf18/0x17d0 [37047.198052][ T285] ip6_route_add+0x1c/0x140 [37047.198052][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37047.198052][ T285] inet6_addr_add+0x4f8/0xa40 [37047.198052][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37047.198052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37047.198052][ T285] netlink_rcv_skb+0x130/0x360 [37047.198052][ T285] netlink_unicast+0x449/0x710 [37047.198052][ T285] netlink_sendmsg+0x723/0xbe0 [37047.198052][ T285] ____sys_sendmsg+0x7b2/0xa10 [37047.198052][ T285] ___sys_sendmsg+0xee/0x170 [37047.198052][ T285] __sys_sendmsg+0xcd/0x170 [37047.198052][ T285] do_syscall_64+0xc6/0x1e0 [37047.198052][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37047.198052][ T285] [37047.200242][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37047.200242][ T285] netdev_get_by_index+0x5e/0x80 [37047.200242][ T285] fib6_nh_init+0x3d8/0x15b0 [37047.200242][ T285] ip6_route_info_create+0xf18/0x17d0 [37047.200242][ T285] addrconf_f6i_alloc+0x244/0x410 [37047.200242][ T285] ipv6_add_addr+0x411/0x2000 [37047.200242][ T285] inet6_addr_add+0x30e/0xa40 [37047.200242][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37047.200242][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37047.200242][ T285] netlink_rcv_skb+0x130/0x360 [37047.200242][ T285] netlink_unicast+0x449/0x710 [37047.200242][ T285] netlink_sendmsg+0x723/0xbe0 [37047.200242][ T285] ____sys_sendmsg+0x7b2/0xa10 [37047.200242][ T285] ___sys_sendmsg+0xee/0x170 [37047.200242][ T285] __sys_sendmsg+0xcd/0x170 [37047.200242][ T285] do_syscall_64+0xc6/0x1e0 [37047.200242][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37047.200242][ T285] [37047.202411][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37047.202411][ T285] netdev_get_by_index+0x5e/0x80 [37047.202411][ T285] fib6_nh_init+0x3d8/0x15b0 [37047.202411][ T285] ip6_route_info_create+0xf18/0x17d0 [37047.202411][ T285] ip6_route_add+0x1c/0x140 [37047.202411][ T285] addrconf_add_mroute+0x129/0x180 [37047.202411][ T285] addrconf_add_dev+0xe2/0x170 [37047.202411][ T285] inet6_addr_add+0x12f/0xa40 [37047.202411][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37047.202411][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37047.202411][ T285] netlink_rcv_skb+0x130/0x360 [37047.202411][ T285] netlink_unicast+0x449/0x710 [37047.202411][ T285] netlink_sendmsg+0x723/0xbe0 [37047.202411][ T285] ____sys_sendmsg+0x7b2/0xa10 [37047.202411][ T285] ___sys_sendmsg+0xee/0x170 [37047.202411][ T285] __sys_sendmsg+0xcd/0x170 [37047.202411][ T285] do_syscall_64+0xc6/0x1e0 [37047.202411][ T285] [37047.204546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37047.204546][ T285] ipv6_add_dev+0x3ba/0x11c0 [37047.204546][ T285] ipv6_find_idev+0x102/0x170 [37047.204546][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37047.204546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37047.204546][ T285] netlink_rcv_skb+0x130/0x360 [37047.204546][ T285] netlink_unicast+0x449/0x710 [37047.204546][ T285] netlink_sendmsg+0x723/0xbe0 [37047.204546][ T285] ____sys_sendmsg+0x7b2/0xa10 [37047.204546][ T285] ___sys_sendmsg+0xee/0x170 [37047.204546][ T285] __sys_sendmsg+0xcd/0x170 [37047.204546][ T285] do_syscall_64+0xc6/0x1e0 [37047.204546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37047.204546][ T285] [37047.206237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37047.206237][ T285] neigh_parms_alloc+0x1e5/0x510 [37047.206237][ T285] ipv6_add_dev+0x2fe/0x11c0 [37047.206237][ T285] ipv6_find_idev+0x102/0x170 [37047.206237][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37047.206237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37047.206237][ T285] netlink_rcv_skb+0x130/0x360 [37047.206237][ T285] netlink_unicast+0x449/0x710 [37047.206237][ T285] netlink_sendmsg+0x723/0xbe0 [37047.206237][ T285] ____sys_sendmsg+0x7b2/0xa10 [37047.206237][ T285] ___sys_sendmsg+0xee/0x170 [37047.206237][ T285] __sys_sendmsg+0xcd/0x170 [37047.206237][ T285] do_syscall_64+0xc6/0x1e0 [37047.206237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37047.206237][ T285] [37049.867875][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37049.868316][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37049.868316][ T287] netdev_get_by_index+0x5e/0x80 [37049.868316][ T287] fib6_nh_init+0x3d8/0x15b0 [37049.868316][ T287] ip6_route_info_create+0xf18/0x17d0 [37049.868316][ T287] ip6_route_add+0x1c/0x140 [37049.868316][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37049.868316][ T287] inet6_addr_add+0x4f8/0xa40 [37049.868316][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37049.868316][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37049.868316][ T287] netlink_rcv_skb+0x130/0x360 [37049.868316][ T287] netlink_unicast+0x449/0x710 [37049.868316][ T287] netlink_sendmsg+0x723/0xbe0 [37049.868316][ T287] ____sys_sendmsg+0x7b2/0xa10 [37049.868316][ T287] ___sys_sendmsg+0xee/0x170 [37049.868316][ T287] __sys_sendmsg+0xcd/0x170 [37049.868316][ T287] do_syscall_64+0xc6/0x1e0 [37049.868316][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37049.868316][ T287] [37049.870601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37049.870601][ T287] netdev_get_by_index+0x5e/0x80 [37049.870601][ T287] fib6_nh_init+0x3d8/0x15b0 [37049.870601][ T287] ip6_route_info_create+0xf18/0x17d0 [37049.870601][ T287] addrconf_f6i_alloc+0x244/0x410 [37049.870601][ T287] ipv6_add_addr+0x411/0x2000 [37049.870601][ T287] inet6_addr_add+0x30e/0xa40 [37049.870601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37049.870601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37049.870601][ T287] netlink_rcv_skb+0x130/0x360 [37049.870601][ T287] netlink_unicast+0x449/0x710 [37049.870601][ T287] netlink_sendmsg+0x723/0xbe0 [37049.870601][ T287] ____sys_sendmsg+0x7b2/0xa10 [37049.870601][ T287] ___sys_sendmsg+0xee/0x170 [37049.870601][ T287] __sys_sendmsg+0xcd/0x170 [37049.870601][ T287] do_syscall_64+0xc6/0x1e0 [37049.870601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37049.870601][ T287] [37049.872846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37049.872846][ T287] netdev_get_by_index+0x5e/0x80 [37049.872846][ T287] fib6_nh_init+0x3d8/0x15b0 [37049.872846][ T287] ip6_route_info_create+0xf18/0x17d0 [37049.872846][ T287] ip6_route_add+0x1c/0x140 [37049.872846][ T287] addrconf_add_mroute+0x129/0x180 [37049.872846][ T287] addrconf_add_dev+0xe2/0x170 [37049.872846][ T287] inet6_addr_add+0x12f/0xa40 [37049.872846][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37049.872846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37049.872846][ T287] netlink_rcv_skb+0x130/0x360 [37049.872846][ T287] netlink_unicast+0x449/0x710 [37049.872846][ T287] netlink_sendmsg+0x723/0xbe0 [37049.872846][ T287] ____sys_sendmsg+0x7b2/0xa10 [37049.872846][ T287] ___sys_sendmsg+0xee/0x170 [37049.872846][ T287] __sys_sendmsg+0xcd/0x170 [37049.872846][ T287] do_syscall_64+0xc6/0x1e0 [37049.872846][ T287] [37049.875082][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37049.875082][ T287] ipv6_add_dev+0x3ba/0x11c0 [37049.875082][ T287] ipv6_find_idev+0x102/0x170 [37049.875082][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37049.875082][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37049.875082][ T287] netlink_rcv_skb+0x130/0x360 [37049.875082][ T287] netlink_unicast+0x449/0x710 [37049.875082][ T287] netlink_sendmsg+0x723/0xbe0 [37049.875082][ T287] ____sys_sendmsg+0x7b2/0xa10 [37049.875082][ T287] ___sys_sendmsg+0xee/0x170 [37049.875082][ T287] __sys_sendmsg+0xcd/0x170 [37049.875082][ T287] do_syscall_64+0xc6/0x1e0 [37049.875082][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37049.875082][ T287] [37049.876833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37049.876833][ T287] neigh_parms_alloc+0x1e5/0x510 [37049.876833][ T287] ipv6_add_dev+0x2fe/0x11c0 [37049.876833][ T287] ipv6_find_idev+0x102/0x170 [37049.876833][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37049.876833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37049.876833][ T287] netlink_rcv_skb+0x130/0x360 [37049.876833][ T287] netlink_unicast+0x449/0x710 [37049.876833][ T287] netlink_sendmsg+0x723/0xbe0 [37049.876833][ T287] ____sys_sendmsg+0x7b2/0xa10 [37049.876833][ T287] ___sys_sendmsg+0xee/0x170 [37049.876833][ T287] __sys_sendmsg+0xcd/0x170 [37049.876833][ T287] do_syscall_64+0xc6/0x1e0 [37049.876833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37049.876833][ T287] [37052.795877][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37052.796336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37052.796336][ T462] dst_init+0x84/0x4a0 [37052.796336][ T462] dst_alloc+0x97/0x150 [37052.796336][ T462] ip6_dst_alloc+0x23/0x90 [37052.796336][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37052.796336][ T462] ip6_pol_route+0x56f/0x840 [37052.796336][ T462] fib6_rule_lookup+0x196/0x240 [37052.796336][ T462] ip6_route_input+0x542/0x980 [37052.796336][ T462] ipv6_rcv+0x8f/0x400 [37052.796336][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37052.796336][ T462] process_backlog+0x101/0x620 [37052.796336][ T462] __napi_poll.constprop.0+0xa2/0x460 [37052.796336][ T462] net_rx_action+0x495/0xbe0 [37052.796336][ T462] __do_softirq+0x1b5/0x7f6 [37052.796336][ T462] [37052.798123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37052.798123][ T462] netdev_get_by_index+0x5e/0x80 [37052.798123][ T462] fib6_nh_init+0x3d8/0x15b0 [37052.798123][ T462] ip6_route_info_create+0xf18/0x17d0 [37052.798123][ T462] ip6_route_add+0x1c/0x140 [37052.798123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37052.798123][ T462] inet6_addr_add+0x4f8/0xa40 [37052.798123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37052.798123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37052.798123][ T462] netlink_rcv_skb+0x130/0x360 [37052.798123][ T462] netlink_unicast+0x449/0x710 [37052.798123][ T462] netlink_sendmsg+0x723/0xbe0 [37052.798123][ T462] ____sys_sendmsg+0x7b2/0xa10 [37052.798123][ T462] ___sys_sendmsg+0xee/0x170 [37052.798123][ T462] __sys_sendmsg+0xcd/0x170 [37052.798123][ T462] do_syscall_64+0xc6/0x1e0 [37052.798123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37052.798123][ T462] [37052.800342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37052.800342][ T462] netdev_get_by_index+0x5e/0x80 [37052.800342][ T462] fib6_nh_init+0x3d8/0x15b0 [37052.800342][ T462] ip6_route_info_create+0xf18/0x17d0 [37052.800342][ T462] addrconf_f6i_alloc+0x244/0x410 [37052.800342][ T462] ipv6_add_addr+0x411/0x2000 [37052.800342][ T462] inet6_addr_add+0x30e/0xa40 [37052.800342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37052.800342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37052.800342][ T462] netlink_rcv_skb+0x130/0x360 [37052.800342][ T462] netlink_unicast+0x449/0x710 [37052.800342][ T462] netlink_sendmsg+0x723/0xbe0 [37052.800342][ T462] ____sys_sendmsg+0x7b2/0xa10 [37052.800342][ T462] ___sys_sendmsg+0xee/0x170 [37052.800342][ T462] __sys_sendmsg+0xcd/0x170 [37052.800342][ T462] do_syscall_64+0xc6/0x1e0 [37052.800342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37052.800342][ T462] [37052.802535][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37052.802535][ T462] netdev_get_by_index+0x5e/0x80 [37052.802535][ T462] fib6_nh_init+0x3d8/0x15b0 [37052.802535][ T462] ip6_route_info_create+0xf18/0x17d0 [37052.802535][ T462] ip6_route_add+0x1c/0x140 [37052.802535][ T462] addrconf_add_mroute+0x129/0x180 [37052.802535][ T462] addrconf_add_dev+0xe2/0x170 [37052.802535][ T462] inet6_addr_add+0x12f/0xa40 [37052.802535][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37052.802535][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37052.802535][ T462] netlink_rcv_skb+0x130/0x360 [37052.802535][ T462] netlink_unicast+0x449/0x710 [37052.802535][ T462] netlink_sendmsg+0x723/0xbe0 [37052.802535][ T462] ____sys_sendmsg+0x7b2/0xa10 [37052.802535][ T462] ___sys_sendmsg+0xee/0x170 [37052.802535][ T462] __sys_sendmsg+0xcd/0x170 [37052.802535][ T462] do_syscall_64+0xc6/0x1e0 [37052.802535][ T462] [37052.804684][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37052.804684][ T462] ipv6_add_dev+0x3ba/0x11c0 [37052.804684][ T462] ipv6_find_idev+0x102/0x170 [37052.804684][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37052.804684][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37052.804684][ T462] netlink_rcv_skb+0x130/0x360 [37052.804684][ T462] netlink_unicast+0x449/0x710 [37052.804684][ T462] netlink_sendmsg+0x723/0xbe0 [37052.804684][ T462] ____sys_sendmsg+0x7b2/0xa10 [37052.804684][ T462] ___sys_sendmsg+0xee/0x170 [37052.804684][ T462] __sys_sendmsg+0xcd/0x170 [37052.804684][ T462] do_syscall_64+0xc6/0x1e0 [37052.804684][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37052.804684][ T462] [37052.806853][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37052.806853][ T462] neigh_parms_alloc+0x1e5/0x510 [37052.806853][ T462] ipv6_add_dev+0x2fe/0x11c0 [37052.806853][ T462] ipv6_find_idev+0x102/0x170 [37052.806853][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37052.806853][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37052.806853][ T462] netlink_rcv_skb+0x130/0x360 [37052.806853][ T462] netlink_unicast+0x449/0x710 [37052.806853][ T462] netlink_sendmsg+0x723/0xbe0 [37052.806853][ T462] ____sys_sendmsg+0x7b2/0xa10 [37052.806853][ T462] ___sys_sendmsg+0xee/0x170 [37052.806853][ T462] __sys_sendmsg+0xcd/0x170 [37052.806853][ T462] do_syscall_64+0xc6/0x1e0 [37052.806853][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37052.806853][ T462] [37057.291900][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37057.292328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37057.292328][ T285] dst_init+0x84/0x4a0 [37057.292328][ T285] dst_alloc+0x97/0x150 [37057.292328][ T285] ip6_dst_alloc+0x23/0x90 [37057.292328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37057.292328][ T285] ip6_pol_route+0x56f/0x840 [37057.292328][ T285] fib6_rule_lookup+0x196/0x240 [37057.292328][ T285] ip6_route_input+0x542/0x980 [37057.292328][ T285] ipv6_rcv+0x8f/0x400 [37057.292328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37057.292328][ T285] process_backlog+0x101/0x620 [37057.292328][ T285] __napi_poll.constprop.0+0xa2/0x460 [37057.292328][ T285] net_rx_action+0x495/0xbe0 [37057.292328][ T285] __do_softirq+0x1b5/0x7f6 [37057.292328][ T285] [37057.294235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37057.294235][ T285] netdev_get_by_index+0x5e/0x80 [37057.294235][ T285] fib6_nh_init+0x3d8/0x15b0 [37057.294235][ T285] ip6_route_info_create+0xf18/0x17d0 [37057.294235][ T285] ip6_route_add+0x1c/0x140 [37057.294235][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37057.294235][ T285] inet6_addr_add+0x4f8/0xa40 [37057.294235][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37057.294235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37057.294235][ T285] netlink_rcv_skb+0x130/0x360 [37057.294235][ T285] netlink_unicast+0x449/0x710 [37057.294235][ T285] netlink_sendmsg+0x723/0xbe0 [37057.294235][ T285] ____sys_sendmsg+0x7b2/0xa10 [37057.294235][ T285] ___sys_sendmsg+0xee/0x170 [37057.294235][ T285] __sys_sendmsg+0xcd/0x170 [37057.294235][ T285] do_syscall_64+0xc6/0x1e0 [37057.294235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37057.294235][ T285] [37057.296607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37057.296607][ T285] netdev_get_by_index+0x5e/0x80 [37057.296607][ T285] fib6_nh_init+0x3d8/0x15b0 [37057.296607][ T285] ip6_route_info_create+0xf18/0x17d0 [37057.296607][ T285] addrconf_f6i_alloc+0x244/0x410 [37057.296607][ T285] ipv6_add_addr+0x411/0x2000 [37057.296607][ T285] inet6_addr_add+0x30e/0xa40 [37057.296607][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37057.296607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37057.296607][ T285] netlink_rcv_skb+0x130/0x360 [37057.296607][ T285] netlink_unicast+0x449/0x710 [37057.296607][ T285] netlink_sendmsg+0x723/0xbe0 [37057.296607][ T285] ____sys_sendmsg+0x7b2/0xa10 [37057.296607][ T285] ___sys_sendmsg+0xee/0x170 [37057.296607][ T285] __sys_sendmsg+0xcd/0x170 [37057.296607][ T285] do_syscall_64+0xc6/0x1e0 [37057.296607][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37057.296607][ T285] [37057.298996][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37057.298996][ T285] netdev_get_by_index+0x5e/0x80 [37057.298996][ T285] fib6_nh_init+0x3d8/0x15b0 [37057.298996][ T285] ip6_route_info_create+0xf18/0x17d0 [37057.298996][ T285] ip6_route_add+0x1c/0x140 [37057.298996][ T285] addrconf_add_mroute+0x129/0x180 [37057.298996][ T285] addrconf_add_dev+0xe2/0x170 [37057.298996][ T285] inet6_addr_add+0x12f/0xa40 [37057.298996][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37057.298996][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37057.298996][ T285] netlink_rcv_skb+0x130/0x360 [37057.298996][ T285] netlink_unicast+0x449/0x710 [37057.298996][ T285] netlink_sendmsg+0x723/0xbe0 [37057.298996][ T285] ____sys_sendmsg+0x7b2/0xa10 [37057.298996][ T285] ___sys_sendmsg+0xee/0x170 [37057.298996][ T285] __sys_sendmsg+0xcd/0x170 [37057.298996][ T285] do_syscall_64+0xc6/0x1e0 [37057.298996][ T285] [37057.301348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37057.301348][ T285] ipv6_add_dev+0x3ba/0x11c0 [37057.301348][ T285] ipv6_find_idev+0x102/0x170 [37057.301348][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37057.301348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37057.301348][ T285] netlink_rcv_skb+0x130/0x360 [37057.301348][ T285] netlink_unicast+0x449/0x710 [37057.301348][ T285] netlink_sendmsg+0x723/0xbe0 [37057.301348][ T285] ____sys_sendmsg+0x7b2/0xa10 [37057.301348][ T285] ___sys_sendmsg+0xee/0x170 [37057.301348][ T285] __sys_sendmsg+0xcd/0x170 [37057.301348][ T285] do_syscall_64+0xc6/0x1e0 [37057.301348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37057.301348][ T285] [37057.303193][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37057.303193][ T285] neigh_parms_alloc+0x1e5/0x510 [37057.303193][ T285] ipv6_add_dev+0x2fe/0x11c0 [37057.303193][ T285] ipv6_find_idev+0x102/0x170 [37057.303193][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37057.303193][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37057.303193][ T285] netlink_rcv_skb+0x130/0x360 [37057.303193][ T285] netlink_unicast+0x449/0x710 [37057.303193][ T285] netlink_sendmsg+0x723/0xbe0 [37057.303193][ T285] ____sys_sendmsg+0x7b2/0xa10 [37057.303193][ T285] ___sys_sendmsg+0xee/0x170 [37057.303193][ T285] __sys_sendmsg+0xcd/0x170 [37057.303193][ T285] do_syscall_64+0xc6/0x1e0 [37057.303193][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37057.303193][ T285] [37060.115876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37060.116265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37060.116265][ T287] netdev_get_by_index+0x5e/0x80 [37060.116265][ T287] fib6_nh_init+0x3d8/0x15b0 [37060.116265][ T287] ip6_route_info_create+0xf18/0x17d0 [37060.116265][ T287] ip6_route_add+0x1c/0x140 [37060.116265][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37060.116265][ T287] inet6_addr_add+0x4f8/0xa40 [37060.116265][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37060.116265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37060.116265][ T287] netlink_rcv_skb+0x130/0x360 [37060.116265][ T287] netlink_unicast+0x449/0x710 [37060.116265][ T287] netlink_sendmsg+0x723/0xbe0 [37060.116265][ T287] ____sys_sendmsg+0x7b2/0xa10 [37060.116265][ T287] ___sys_sendmsg+0xee/0x170 [37060.116265][ T287] __sys_sendmsg+0xcd/0x170 [37060.116265][ T287] do_syscall_64+0xc6/0x1e0 [37060.116265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37060.116265][ T287] [37060.118519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37060.118519][ T287] netdev_get_by_index+0x5e/0x80 [37060.118519][ T287] fib6_nh_init+0x3d8/0x15b0 [37060.118519][ T287] ip6_route_info_create+0xf18/0x17d0 [37060.118519][ T287] addrconf_f6i_alloc+0x244/0x410 [37060.118519][ T287] ipv6_add_addr+0x411/0x2000 [37060.118519][ T287] inet6_addr_add+0x30e/0xa40 [37060.118519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37060.118519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37060.118519][ T287] netlink_rcv_skb+0x130/0x360 [37060.118519][ T287] netlink_unicast+0x449/0x710 [37060.118519][ T287] netlink_sendmsg+0x723/0xbe0 [37060.118519][ T287] ____sys_sendmsg+0x7b2/0xa10 [37060.118519][ T287] ___sys_sendmsg+0xee/0x170 [37060.118519][ T287] __sys_sendmsg+0xcd/0x170 [37060.118519][ T287] do_syscall_64+0xc6/0x1e0 [37060.118519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37060.118519][ T287] [37060.120752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37060.120752][ T287] netdev_get_by_index+0x5e/0x80 [37060.120752][ T287] fib6_nh_init+0x3d8/0x15b0 [37060.120752][ T287] ip6_route_info_create+0xf18/0x17d0 [37060.120752][ T287] ip6_route_add+0x1c/0x140 [37060.120752][ T287] addrconf_add_mroute+0x129/0x180 [37060.120752][ T287] addrconf_add_dev+0xe2/0x170 [37060.120752][ T287] inet6_addr_add+0x12f/0xa40 [37060.120752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37060.120752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37060.120752][ T287] netlink_rcv_skb+0x130/0x360 [37060.120752][ T287] netlink_unicast+0x449/0x710 [37060.120752][ T287] netlink_sendmsg+0x723/0xbe0 [37060.120752][ T287] ____sys_sendmsg+0x7b2/0xa10 [37060.120752][ T287] ___sys_sendmsg+0xee/0x170 [37060.120752][ T287] __sys_sendmsg+0xcd/0x170 [37060.120752][ T287] do_syscall_64+0xc6/0x1e0 [37060.120752][ T287] [37060.122902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37060.122902][ T287] ipv6_add_dev+0x3ba/0x11c0 [37060.122902][ T287] ipv6_find_idev+0x102/0x170 [37060.122902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37060.122902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37060.122902][ T287] netlink_rcv_skb+0x130/0x360 [37060.122902][ T287] netlink_unicast+0x449/0x710 [37060.122902][ T287] netlink_sendmsg+0x723/0xbe0 [37060.122902][ T287] ____sys_sendmsg+0x7b2/0xa10 [37060.122902][ T287] ___sys_sendmsg+0xee/0x170 [37060.122902][ T287] __sys_sendmsg+0xcd/0x170 [37060.122902][ T287] do_syscall_64+0xc6/0x1e0 [37060.122902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37060.122902][ T287] [37060.124607][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37060.124607][ T287] neigh_parms_alloc+0x1e5/0x510 [37060.124607][ T287] ipv6_add_dev+0x2fe/0x11c0 [37060.124607][ T287] ipv6_find_idev+0x102/0x170 [37060.124607][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37060.124607][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37060.124607][ T287] netlink_rcv_skb+0x130/0x360 [37060.124607][ T287] netlink_unicast+0x449/0x710 [37060.124607][ T287] netlink_sendmsg+0x723/0xbe0 [37060.124607][ T287] ____sys_sendmsg+0x7b2/0xa10 [37060.124607][ T287] ___sys_sendmsg+0xee/0x170 [37060.124607][ T287] __sys_sendmsg+0xcd/0x170 [37060.124607][ T287] do_syscall_64+0xc6/0x1e0 [37060.124607][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37060.124607][ T287] [37063.043893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37063.044542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37063.044542][ T462] dst_init+0x84/0x4a0 [37063.044542][ T462] dst_alloc+0x97/0x150 [37063.044542][ T462] ip6_dst_alloc+0x23/0x90 [37063.044542][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37063.044542][ T462] ip6_pol_route+0x56f/0x840 [37063.044542][ T462] fib6_rule_lookup+0x196/0x240 [37063.044542][ T462] ip6_route_input+0x542/0x980 [37063.044542][ T462] ipv6_rcv+0x8f/0x400 [37063.044542][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37063.044542][ T462] process_backlog+0x101/0x620 [37063.044542][ T462] __napi_poll.constprop.0+0xa2/0x460 [37063.044542][ T462] net_rx_action+0x495/0xbe0 [37063.044542][ T462] __do_softirq+0x1b5/0x7f6 [37063.044542][ T462] [37063.047598][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37063.047598][ T462] netdev_get_by_index+0x5e/0x80 [37063.047598][ T462] fib6_nh_init+0x3d8/0x15b0 [37063.047598][ T462] ip6_route_info_create+0xf18/0x17d0 [37063.047598][ T462] ip6_route_add+0x1c/0x140 [37063.047598][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37063.047598][ T462] inet6_addr_add+0x4f8/0xa40 [37063.047598][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37063.047598][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37063.047598][ T462] netlink_rcv_skb+0x130/0x360 [37063.047598][ T462] netlink_unicast+0x449/0x710 [37063.047598][ T462] netlink_sendmsg+0x723/0xbe0 [37063.047598][ T462] ____sys_sendmsg+0x7b2/0xa10 [37063.047598][ T462] ___sys_sendmsg+0xee/0x170 [37063.047598][ T462] __sys_sendmsg+0xcd/0x170 [37063.047598][ T462] do_syscall_64+0xc6/0x1e0 [37063.047598][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37063.047598][ T462] [37063.051469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37063.051469][ T462] netdev_get_by_index+0x5e/0x80 [37063.051469][ T462] fib6_nh_init+0x3d8/0x15b0 [37063.051469][ T462] ip6_route_info_create+0xf18/0x17d0 [37063.051469][ T462] addrconf_f6i_alloc+0x244/0x410 [37063.051469][ T462] ipv6_add_addr+0x411/0x2000 [37063.051469][ T462] inet6_addr_add+0x30e/0xa40 [37063.051469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37063.051469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37063.051469][ T462] netlink_rcv_skb+0x130/0x360 [37063.051469][ T462] netlink_unicast+0x449/0x710 [37063.051469][ T462] netlink_sendmsg+0x723/0xbe0 [37063.051469][ T462] ____sys_sendmsg+0x7b2/0xa10 [37063.051469][ T462] ___sys_sendmsg+0xee/0x170 [37063.051469][ T462] __sys_sendmsg+0xcd/0x170 [37063.051469][ T462] do_syscall_64+0xc6/0x1e0 [37063.051469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37063.051469][ T462] [37063.055349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37063.055349][ T462] netdev_get_by_index+0x5e/0x80 [37063.055349][ T462] fib6_nh_init+0x3d8/0x15b0 [37063.055349][ T462] ip6_route_info_create+0xf18/0x17d0 [37063.055349][ T462] ip6_route_add+0x1c/0x140 [37063.055349][ T462] addrconf_add_mroute+0x129/0x180 [37063.055349][ T462] addrconf_add_dev+0xe2/0x170 [37063.055349][ T462] inet6_addr_add+0x12f/0xa40 [37063.055349][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37063.055349][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37063.055349][ T462] netlink_rcv_skb+0x130/0x360 [37063.055349][ T462] netlink_unicast+0x449/0x710 [37063.055349][ T462] netlink_sendmsg+0x723/0xbe0 [37063.055349][ T462] ____sys_sendmsg+0x7b2/0xa10 [37063.055349][ T462] ___sys_sendmsg+0xee/0x170 [37063.055349][ T462] __sys_sendmsg+0xcd/0x170 [37063.055349][ T462] do_syscall_64+0xc6/0x1e0 [37063.055349][ T462] [37063.059002][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37063.059002][ T462] ipv6_add_dev+0x3ba/0x11c0 [37063.059002][ T462] ipv6_find_idev+0x102/0x170 [37063.059002][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37063.059002][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37063.059002][ T462] netlink_rcv_skb+0x130/0x360 [37063.059002][ T462] netlink_unicast+0x449/0x710 [37063.059002][ T462] netlink_sendmsg+0x723/0xbe0 [37063.059002][ T462] ____sys_sendmsg+0x7b2/0xa10 [37063.059002][ T462] ___sys_sendmsg+0xee/0x170 [37063.059002][ T462] __sys_sendmsg+0xcd/0x170 [37063.059002][ T462] do_syscall_64+0xc6/0x1e0 [37063.059002][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37063.059002][ T462] [37063.061994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37063.061994][ T462] neigh_parms_alloc+0x1e5/0x510 [37063.061994][ T462] ipv6_add_dev+0x2fe/0x11c0 [37063.061994][ T462] ipv6_find_idev+0x102/0x170 [37063.061994][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37063.061994][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37063.061994][ T462] netlink_rcv_skb+0x130/0x360 [37063.061994][ T462] netlink_unicast+0x449/0x710 [37063.061994][ T462] netlink_sendmsg+0x723/0xbe0 [37063.061994][ T462] ____sys_sendmsg+0x7b2/0xa10 [37063.061994][ T462] ___sys_sendmsg+0xee/0x170 [37063.061994][ T462] __sys_sendmsg+0xcd/0x170 [37063.061994][ T462] do_syscall_64+0xc6/0x1e0 [37063.061994][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37063.061994][ T462] [37067.555811][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37067.556257][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37067.556257][ T285] dst_init+0x84/0x4a0 [37067.556257][ T285] dst_alloc+0x97/0x150 [37067.556257][ T285] ip6_dst_alloc+0x23/0x90 [37067.556257][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37067.556257][ T285] ip6_pol_route+0x56f/0x840 [37067.556257][ T285] fib6_rule_lookup+0x196/0x240 [37067.556257][ T285] ip6_route_input+0x542/0x980 [37067.556257][ T285] ipv6_rcv+0x8f/0x400 [37067.556257][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37067.556257][ T285] process_backlog+0x101/0x620 [37067.556257][ T285] __napi_poll.constprop.0+0xa2/0x460 [37067.556257][ T285] net_rx_action+0x495/0xbe0 [37067.556257][ T285] __do_softirq+0x1b5/0x7f6 [37067.556257][ T285] [37067.558405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37067.558405][ T285] netdev_get_by_index+0x5e/0x80 [37067.558405][ T285] fib6_nh_init+0x3d8/0x15b0 [37067.558405][ T285] ip6_route_info_create+0xf18/0x17d0 [37067.558405][ T285] ip6_route_add+0x1c/0x140 [37067.558405][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37067.558405][ T285] inet6_addr_add+0x4f8/0xa40 [37067.558405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37067.558405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37067.558405][ T285] netlink_rcv_skb+0x130/0x360 [37067.558405][ T285] netlink_unicast+0x449/0x710 [37067.558405][ T285] netlink_sendmsg+0x723/0xbe0 [37067.558405][ T285] ____sys_sendmsg+0x7b2/0xa10 [37067.558405][ T285] ___sys_sendmsg+0xee/0x170 [37067.558405][ T285] __sys_sendmsg+0xcd/0x170 [37067.558405][ T285] do_syscall_64+0xc6/0x1e0 [37067.558405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37067.558405][ T285] [37067.560880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37067.560880][ T285] netdev_get_by_index+0x5e/0x80 [37067.560880][ T285] fib6_nh_init+0x3d8/0x15b0 [37067.560880][ T285] ip6_route_info_create+0xf18/0x17d0 [37067.560880][ T285] addrconf_f6i_alloc+0x244/0x410 [37067.560880][ T285] ipv6_add_addr+0x411/0x2000 [37067.560880][ T285] inet6_addr_add+0x30e/0xa40 [37067.560880][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37067.560880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37067.560880][ T285] netlink_rcv_skb+0x130/0x360 [37067.560880][ T285] netlink_unicast+0x449/0x710 [37067.560880][ T285] netlink_sendmsg+0x723/0xbe0 [37067.560880][ T285] ____sys_sendmsg+0x7b2/0xa10 [37067.560880][ T285] ___sys_sendmsg+0xee/0x170 [37067.560880][ T285] __sys_sendmsg+0xcd/0x170 [37067.560880][ T285] do_syscall_64+0xc6/0x1e0 [37067.560880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37067.560880][ T285] [37067.563438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37067.563438][ T285] netdev_get_by_index+0x5e/0x80 [37067.563438][ T285] fib6_nh_init+0x3d8/0x15b0 [37067.563438][ T285] ip6_route_info_create+0xf18/0x17d0 [37067.563438][ T285] ip6_route_add+0x1c/0x140 [37067.563438][ T285] addrconf_add_mroute+0x129/0x180 [37067.563438][ T285] addrconf_add_dev+0xe2/0x170 [37067.563438][ T285] inet6_addr_add+0x12f/0xa40 [37067.563438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37067.563438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37067.563438][ T285] netlink_rcv_skb+0x130/0x360 [37067.563438][ T285] netlink_unicast+0x449/0x710 [37067.563438][ T285] netlink_sendmsg+0x723/0xbe0 [37067.563438][ T285] ____sys_sendmsg+0x7b2/0xa10 [37067.563438][ T285] ___sys_sendmsg+0xee/0x170 [37067.563438][ T285] __sys_sendmsg+0xcd/0x170 [37067.563438][ T285] do_syscall_64+0xc6/0x1e0 [37067.563438][ T285] [37067.566045][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37067.566045][ T285] ipv6_add_dev+0x3ba/0x11c0 [37067.566045][ T285] ipv6_find_idev+0x102/0x170 [37067.566045][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37067.566045][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37067.566045][ T285] netlink_rcv_skb+0x130/0x360 [37067.566045][ T285] netlink_unicast+0x449/0x710 [37067.566045][ T285] netlink_sendmsg+0x723/0xbe0 [37067.566045][ T285] ____sys_sendmsg+0x7b2/0xa10 [37067.566045][ T285] ___sys_sendmsg+0xee/0x170 [37067.566045][ T285] __sys_sendmsg+0xcd/0x170 [37067.566045][ T285] do_syscall_64+0xc6/0x1e0 [37067.566045][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37067.566045][ T285] [37067.568024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37067.568024][ T285] neigh_parms_alloc+0x1e5/0x510 [37067.568024][ T285] ipv6_add_dev+0x2fe/0x11c0 [37067.568024][ T285] ipv6_find_idev+0x102/0x170 [37067.568024][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37067.568024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37067.568024][ T285] netlink_rcv_skb+0x130/0x360 [37067.568024][ T285] netlink_unicast+0x449/0x710 [37067.568024][ T285] netlink_sendmsg+0x723/0xbe0 [37067.568024][ T285] ____sys_sendmsg+0x7b2/0xa10 [37067.568024][ T285] ___sys_sendmsg+0xee/0x170 [37067.568024][ T285] __sys_sendmsg+0xcd/0x170 [37067.568024][ T285] do_syscall_64+0xc6/0x1e0 [37067.568024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37067.568024][ T285] [37070.363942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37070.364405][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37070.364405][ T287] netdev_get_by_index+0x5e/0x80 [37070.364405][ T287] fib6_nh_init+0x3d8/0x15b0 [37070.364405][ T287] ip6_route_info_create+0xf18/0x17d0 [37070.364405][ T287] ip6_route_add+0x1c/0x140 [37070.364405][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37070.364405][ T287] inet6_addr_add+0x4f8/0xa40 [37070.364405][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37070.364405][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37070.364405][ T287] netlink_rcv_skb+0x130/0x360 [37070.364405][ T287] netlink_unicast+0x449/0x710 [37070.364405][ T287] netlink_sendmsg+0x723/0xbe0 [37070.364405][ T287] ____sys_sendmsg+0x7b2/0xa10 [37070.364405][ T287] ___sys_sendmsg+0xee/0x170 [37070.364405][ T287] __sys_sendmsg+0xcd/0x170 [37070.364405][ T287] do_syscall_64+0xc6/0x1e0 [37070.364405][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37070.364405][ T287] [37070.366904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37070.366904][ T287] netdev_get_by_index+0x5e/0x80 [37070.366904][ T287] fib6_nh_init+0x3d8/0x15b0 [37070.366904][ T287] ip6_route_info_create+0xf18/0x17d0 [37070.366904][ T287] addrconf_f6i_alloc+0x244/0x410 [37070.366904][ T287] ipv6_add_addr+0x411/0x2000 [37070.366904][ T287] inet6_addr_add+0x30e/0xa40 [37070.366904][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37070.366904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37070.366904][ T287] netlink_rcv_skb+0x130/0x360 [37070.366904][ T287] netlink_unicast+0x449/0x710 [37070.366904][ T287] netlink_sendmsg+0x723/0xbe0 [37070.366904][ T287] ____sys_sendmsg+0x7b2/0xa10 [37070.366904][ T287] ___sys_sendmsg+0xee/0x170 [37070.366904][ T287] __sys_sendmsg+0xcd/0x170 [37070.366904][ T287] do_syscall_64+0xc6/0x1e0 [37070.366904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37070.366904][ T287] [37070.369357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37070.369357][ T287] netdev_get_by_index+0x5e/0x80 [37070.369357][ T287] fib6_nh_init+0x3d8/0x15b0 [37070.369357][ T287] ip6_route_info_create+0xf18/0x17d0 [37070.369357][ T287] ip6_route_add+0x1c/0x140 [37070.369357][ T287] addrconf_add_mroute+0x129/0x180 [37070.369357][ T287] addrconf_add_dev+0xe2/0x170 [37070.369357][ T287] inet6_addr_add+0x12f/0xa40 [37070.369357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37070.369357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37070.369357][ T287] netlink_rcv_skb+0x130/0x360 [37070.369357][ T287] netlink_unicast+0x449/0x710 [37070.369357][ T287] netlink_sendmsg+0x723/0xbe0 [37070.369357][ T287] ____sys_sendmsg+0x7b2/0xa10 [37070.369357][ T287] ___sys_sendmsg+0xee/0x170 [37070.369357][ T287] __sys_sendmsg+0xcd/0x170 [37070.369357][ T287] do_syscall_64+0xc6/0x1e0 [37070.369357][ T287] [37070.371800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37070.371800][ T287] ipv6_add_dev+0x3ba/0x11c0 [37070.371800][ T287] ipv6_find_idev+0x102/0x170 [37070.371800][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37070.371800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37070.371800][ T287] netlink_rcv_skb+0x130/0x360 [37070.371800][ T287] netlink_unicast+0x449/0x710 [37070.371800][ T287] netlink_sendmsg+0x723/0xbe0 [37070.371800][ T287] ____sys_sendmsg+0x7b2/0xa10 [37070.371800][ T287] ___sys_sendmsg+0xee/0x170 [37070.371800][ T287] __sys_sendmsg+0xcd/0x170 [37070.371800][ T287] do_syscall_64+0xc6/0x1e0 [37070.371800][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37070.371800][ T287] [37070.373692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37070.373692][ T287] neigh_parms_alloc+0x1e5/0x510 [37070.373692][ T287] ipv6_add_dev+0x2fe/0x11c0 [37070.373692][ T287] ipv6_find_idev+0x102/0x170 [37070.373692][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37070.373692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37070.373692][ T287] netlink_rcv_skb+0x130/0x360 [37070.373692][ T287] netlink_unicast+0x449/0x710 [37070.373692][ T287] netlink_sendmsg+0x723/0xbe0 [37070.373692][ T287] ____sys_sendmsg+0x7b2/0xa10 [37070.373692][ T287] ___sys_sendmsg+0xee/0x170 [37070.373692][ T287] __sys_sendmsg+0xcd/0x170 [37070.373692][ T287] do_syscall_64+0xc6/0x1e0 [37070.373692][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37070.373692][ T287] [37073.307864][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37073.308521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37073.308521][ T462] dst_init+0x84/0x4a0 [37073.308521][ T462] dst_alloc+0x97/0x150 [37073.308521][ T462] ip6_dst_alloc+0x23/0x90 [37073.308521][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37073.308521][ T462] ip6_pol_route+0x56f/0x840 [37073.308521][ T462] fib6_rule_lookup+0x196/0x240 [37073.308521][ T462] ip6_route_input+0x542/0x980 [37073.308521][ T462] ipv6_rcv+0x8f/0x400 [37073.308521][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37073.308521][ T462] process_backlog+0x101/0x620 [37073.308521][ T462] __napi_poll.constprop.0+0xa2/0x460 [37073.308521][ T462] net_rx_action+0x495/0xbe0 [37073.308521][ T462] __do_softirq+0x1b5/0x7f6 [37073.308521][ T462] [37073.311217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37073.311217][ T462] netdev_get_by_index+0x5e/0x80 [37073.311217][ T462] fib6_nh_init+0x3d8/0x15b0 [37073.311217][ T462] ip6_route_info_create+0xf18/0x17d0 [37073.311217][ T462] ip6_route_add+0x1c/0x140 [37073.311217][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37073.311217][ T462] inet6_addr_add+0x4f8/0xa40 [37073.311217][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37073.311217][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37073.311217][ T462] netlink_rcv_skb+0x130/0x360 [37073.311217][ T462] netlink_unicast+0x449/0x710 [37073.311217][ T462] netlink_sendmsg+0x723/0xbe0 [37073.311217][ T462] ____sys_sendmsg+0x7b2/0xa10 [37073.311217][ T462] ___sys_sendmsg+0xee/0x170 [37073.311217][ T462] __sys_sendmsg+0xcd/0x170 [37073.311217][ T462] do_syscall_64+0xc6/0x1e0 [37073.311217][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37073.311217][ T462] [37073.314611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37073.314611][ T462] netdev_get_by_index+0x5e/0x80 [37073.314611][ T462] fib6_nh_init+0x3d8/0x15b0 [37073.314611][ T462] ip6_route_info_create+0xf18/0x17d0 [37073.314611][ T462] addrconf_f6i_alloc+0x244/0x410 [37073.314611][ T462] ipv6_add_addr+0x411/0x2000 [37073.314611][ T462] inet6_addr_add+0x30e/0xa40 [37073.314611][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37073.314611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37073.314611][ T462] netlink_rcv_skb+0x130/0x360 [37073.314611][ T462] netlink_unicast+0x449/0x710 [37073.314611][ T462] netlink_sendmsg+0x723/0xbe0 [37073.314611][ T462] ____sys_sendmsg+0x7b2/0xa10 [37073.314611][ T462] ___sys_sendmsg+0xee/0x170 [37073.314611][ T462] __sys_sendmsg+0xcd/0x170 [37073.314611][ T462] do_syscall_64+0xc6/0x1e0 [37073.314611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37073.314611][ T462] [37073.318118][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37073.318118][ T462] netdev_get_by_index+0x5e/0x80 [37073.318118][ T462] fib6_nh_init+0x3d8/0x15b0 [37073.318118][ T462] ip6_route_info_create+0xf18/0x17d0 [37073.318118][ T462] ip6_route_add+0x1c/0x140 [37073.318118][ T462] addrconf_add_mroute+0x129/0x180 [37073.318118][ T462] addrconf_add_dev+0xe2/0x170 [37073.318118][ T462] inet6_addr_add+0x12f/0xa40 [37073.318118][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37073.318118][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37073.318118][ T462] netlink_rcv_skb+0x130/0x360 [37073.318118][ T462] netlink_unicast+0x449/0x710 [37073.318118][ T462] netlink_sendmsg+0x723/0xbe0 [37073.318118][ T462] ____sys_sendmsg+0x7b2/0xa10 [37073.318118][ T462] ___sys_sendmsg+0xee/0x170 [37073.318118][ T462] __sys_sendmsg+0xcd/0x170 [37073.318118][ T462] do_syscall_64+0xc6/0x1e0 [37073.318118][ T462] [37073.321602][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37073.321602][ T462] ipv6_add_dev+0x3ba/0x11c0 [37073.321602][ T462] ipv6_find_idev+0x102/0x170 [37073.321602][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37073.321602][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37073.321602][ T462] netlink_rcv_skb+0x130/0x360 [37073.321602][ T462] netlink_unicast+0x449/0x710 [37073.321602][ T462] netlink_sendmsg+0x723/0xbe0 [37073.321602][ T462] ____sys_sendmsg+0x7b2/0xa10 [37073.321602][ T462] ___sys_sendmsg+0xee/0x170 [37073.321602][ T462] __sys_sendmsg+0xcd/0x170 [37073.321602][ T462] do_syscall_64+0xc6/0x1e0 [37073.321602][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37073.321602][ T462] [37073.325236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37073.325236][ T462] neigh_parms_alloc+0x1e5/0x510 [37073.325236][ T462] ipv6_add_dev+0x2fe/0x11c0 [37073.325236][ T462] ipv6_find_idev+0x102/0x170 [37073.325236][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37073.325236][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37073.325236][ T462] netlink_rcv_skb+0x130/0x360 [37073.325236][ T462] netlink_unicast+0x449/0x710 [37073.325236][ T462] netlink_sendmsg+0x723/0xbe0 [37073.325236][ T462] ____sys_sendmsg+0x7b2/0xa10 [37073.325236][ T462] ___sys_sendmsg+0xee/0x170 [37073.325236][ T462] __sys_sendmsg+0xcd/0x170 [37073.325236][ T462] do_syscall_64+0xc6/0x1e0 [37073.325236][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37073.325236][ T462] [37077.811883][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37077.812564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37077.812564][ T285] dst_init+0x84/0x4a0 [37077.812564][ T285] dst_alloc+0x97/0x150 [37077.812564][ T285] ip6_dst_alloc+0x23/0x90 [37077.812564][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37077.812564][ T285] ip6_pol_route+0x56f/0x840 [37077.812564][ T285] fib6_rule_lookup+0x196/0x240 [37077.812564][ T285] ip6_route_input+0x542/0x980 [37077.812564][ T285] ipv6_rcv+0x8f/0x400 [37077.812564][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37077.812564][ T285] process_backlog+0x101/0x620 [37077.812564][ T285] __napi_poll.constprop.0+0xa2/0x460 [37077.812564][ T285] net_rx_action+0x495/0xbe0 [37077.812564][ T285] __do_softirq+0x1b5/0x7f6 [37077.812564][ T285] [37077.815611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37077.815611][ T285] netdev_get_by_index+0x5e/0x80 [37077.815611][ T285] fib6_nh_init+0x3d8/0x15b0 [37077.815611][ T285] ip6_route_info_create+0xf18/0x17d0 [37077.815611][ T285] ip6_route_add+0x1c/0x140 [37077.815611][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37077.815611][ T285] inet6_addr_add+0x4f8/0xa40 [37077.815611][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37077.815611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37077.815611][ T285] netlink_rcv_skb+0x130/0x360 [37077.815611][ T285] netlink_unicast+0x449/0x710 [37077.815611][ T285] netlink_sendmsg+0x723/0xbe0 [37077.815611][ T285] ____sys_sendmsg+0x7b2/0xa10 [37077.815611][ T285] ___sys_sendmsg+0xee/0x170 [37077.815611][ T285] __sys_sendmsg+0xcd/0x170 [37077.815611][ T285] do_syscall_64+0xc6/0x1e0 [37077.815611][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37077.815611][ T285] [37077.819408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37077.819408][ T285] netdev_get_by_index+0x5e/0x80 [37077.819408][ T285] fib6_nh_init+0x3d8/0x15b0 [37077.819408][ T285] ip6_route_info_create+0xf18/0x17d0 [37077.819408][ T285] addrconf_f6i_alloc+0x244/0x410 [37077.819408][ T285] ipv6_add_addr+0x411/0x2000 [37077.819408][ T285] inet6_addr_add+0x30e/0xa40 [37077.819408][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37077.819408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37077.819408][ T285] netlink_rcv_skb+0x130/0x360 [37077.819408][ T285] netlink_unicast+0x449/0x710 [37077.819408][ T285] netlink_sendmsg+0x723/0xbe0 [37077.819408][ T285] ____sys_sendmsg+0x7b2/0xa10 [37077.819408][ T285] ___sys_sendmsg+0xee/0x170 [37077.819408][ T285] __sys_sendmsg+0xcd/0x170 [37077.819408][ T285] do_syscall_64+0xc6/0x1e0 [37077.819408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37077.819408][ T285] [37077.823064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37077.823064][ T285] netdev_get_by_index+0x5e/0x80 [37077.823064][ T285] fib6_nh_init+0x3d8/0x15b0 [37077.823064][ T285] ip6_route_info_create+0xf18/0x17d0 [37077.823064][ T285] ip6_route_add+0x1c/0x140 [37077.823064][ T285] addrconf_add_mroute+0x129/0x180 [37077.823064][ T285] addrconf_add_dev+0xe2/0x170 [37077.823064][ T285] inet6_addr_add+0x12f/0xa40 [37077.823064][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37077.823064][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37077.823064][ T285] netlink_rcv_skb+0x130/0x360 [37077.823064][ T285] netlink_unicast+0x449/0x710 [37077.823064][ T285] netlink_sendmsg+0x723/0xbe0 [37077.823064][ T285] ____sys_sendmsg+0x7b2/0xa10 [37077.823064][ T285] ___sys_sendmsg+0xee/0x170 [37077.823064][ T285] __sys_sendmsg+0xcd/0x170 [37077.823064][ T285] do_syscall_64+0xc6/0x1e0 [37077.823064][ T285] [37077.826702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37077.826702][ T285] ipv6_add_dev+0x3ba/0x11c0 [37077.826702][ T285] ipv6_find_idev+0x102/0x170 [37077.826702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37077.826702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37077.826702][ T285] netlink_rcv_skb+0x130/0x360 [37077.826702][ T285] netlink_unicast+0x449/0x710 [37077.826702][ T285] netlink_sendmsg+0x723/0xbe0 [37077.826702][ T285] ____sys_sendmsg+0x7b2/0xa10 [37077.826702][ T285] ___sys_sendmsg+0xee/0x170 [37077.826702][ T285] __sys_sendmsg+0xcd/0x170 [37077.826702][ T285] do_syscall_64+0xc6/0x1e0 [37077.826702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37077.826702][ T285] [37077.829601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37077.829601][ T285] neigh_parms_alloc+0x1e5/0x510 [37077.829601][ T285] ipv6_add_dev+0x2fe/0x11c0 [37077.829601][ T285] ipv6_find_idev+0x102/0x170 [37077.829601][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37077.829601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37077.829601][ T285] netlink_rcv_skb+0x130/0x360 [37077.829601][ T285] netlink_unicast+0x449/0x710 [37077.829601][ T285] netlink_sendmsg+0x723/0xbe0 [37077.829601][ T285] ____sys_sendmsg+0x7b2/0xa10 [37077.829601][ T285] ___sys_sendmsg+0xee/0x170 [37077.829601][ T285] __sys_sendmsg+0xcd/0x170 [37077.829601][ T285] do_syscall_64+0xc6/0x1e0 [37077.829601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37077.829601][ T285] [37080.611914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37080.612374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37080.612374][ T287] netdev_get_by_index+0x5e/0x80 [37080.612374][ T287] fib6_nh_init+0x3d8/0x15b0 [37080.612374][ T287] ip6_route_info_create+0xf18/0x17d0 [37080.612374][ T287] ip6_route_add+0x1c/0x140 [37080.612374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37080.612374][ T287] inet6_addr_add+0x4f8/0xa40 [37080.612374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37080.612374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37080.612374][ T287] netlink_rcv_skb+0x130/0x360 [37080.612374][ T287] netlink_unicast+0x449/0x710 [37080.612374][ T287] netlink_sendmsg+0x723/0xbe0 [37080.612374][ T287] ____sys_sendmsg+0x7b2/0xa10 [37080.612374][ T287] ___sys_sendmsg+0xee/0x170 [37080.612374][ T287] __sys_sendmsg+0xcd/0x170 [37080.612374][ T287] do_syscall_64+0xc6/0x1e0 [37080.612374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37080.612374][ T287] [37080.614647][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37080.614647][ T287] netdev_get_by_index+0x5e/0x80 [37080.614647][ T287] fib6_nh_init+0x3d8/0x15b0 [37080.614647][ T287] ip6_route_info_create+0xf18/0x17d0 [37080.614647][ T287] addrconf_f6i_alloc+0x244/0x410 [37080.614647][ T287] ipv6_add_addr+0x411/0x2000 [37080.614647][ T287] inet6_addr_add+0x30e/0xa40 [37080.614647][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37080.614647][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37080.614647][ T287] netlink_rcv_skb+0x130/0x360 [37080.614647][ T287] netlink_unicast+0x449/0x710 [37080.614647][ T287] netlink_sendmsg+0x723/0xbe0 [37080.614647][ T287] ____sys_sendmsg+0x7b2/0xa10 [37080.614647][ T287] ___sys_sendmsg+0xee/0x170 [37080.614647][ T287] __sys_sendmsg+0xcd/0x170 [37080.614647][ T287] do_syscall_64+0xc6/0x1e0 [37080.614647][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37080.614647][ T287] [37080.616890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37080.616890][ T287] netdev_get_by_index+0x5e/0x80 [37080.616890][ T287] fib6_nh_init+0x3d8/0x15b0 [37080.616890][ T287] ip6_route_info_create+0xf18/0x17d0 [37080.616890][ T287] ip6_route_add+0x1c/0x140 [37080.616890][ T287] addrconf_add_mroute+0x129/0x180 [37080.616890][ T287] addrconf_add_dev+0xe2/0x170 [37080.616890][ T287] inet6_addr_add+0x12f/0xa40 [37080.616890][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37080.616890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37080.616890][ T287] netlink_rcv_skb+0x130/0x360 [37080.616890][ T287] netlink_unicast+0x449/0x710 [37080.616890][ T287] netlink_sendmsg+0x723/0xbe0 [37080.616890][ T287] ____sys_sendmsg+0x7b2/0xa10 [37080.616890][ T287] ___sys_sendmsg+0xee/0x170 [37080.616890][ T287] __sys_sendmsg+0xcd/0x170 [37080.616890][ T287] do_syscall_64+0xc6/0x1e0 [37080.616890][ T287] [37080.619073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37080.619073][ T287] ipv6_add_dev+0x3ba/0x11c0 [37080.619073][ T287] ipv6_find_idev+0x102/0x170 [37080.619073][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37080.619073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37080.619073][ T287] netlink_rcv_skb+0x130/0x360 [37080.619073][ T287] netlink_unicast+0x449/0x710 [37080.619073][ T287] netlink_sendmsg+0x723/0xbe0 [37080.619073][ T287] ____sys_sendmsg+0x7b2/0xa10 [37080.619073][ T287] ___sys_sendmsg+0xee/0x170 [37080.619073][ T287] __sys_sendmsg+0xcd/0x170 [37080.619073][ T287] do_syscall_64+0xc6/0x1e0 [37080.619073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37080.619073][ T287] [37080.620813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37080.620813][ T287] neigh_parms_alloc+0x1e5/0x510 [37080.620813][ T287] ipv6_add_dev+0x2fe/0x11c0 [37080.620813][ T287] ipv6_find_idev+0x102/0x170 [37080.620813][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37080.620813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37080.620813][ T287] netlink_rcv_skb+0x130/0x360 [37080.620813][ T287] netlink_unicast+0x449/0x710 [37080.620813][ T287] netlink_sendmsg+0x723/0xbe0 [37080.620813][ T287] ____sys_sendmsg+0x7b2/0xa10 [37080.620813][ T287] ___sys_sendmsg+0xee/0x170 [37080.620813][ T287] __sys_sendmsg+0xcd/0x170 [37080.620813][ T287] do_syscall_64+0xc6/0x1e0 [37080.620813][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37080.620813][ T287] [37083.563850][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37083.564236][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37083.564236][ T462] dst_init+0x84/0x4a0 [37083.564236][ T462] dst_alloc+0x97/0x150 [37083.564236][ T462] ip6_dst_alloc+0x23/0x90 [37083.564236][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37083.564236][ T462] ip6_pol_route+0x56f/0x840 [37083.564236][ T462] fib6_rule_lookup+0x196/0x240 [37083.564236][ T462] ip6_route_input+0x542/0x980 [37083.564236][ T462] ipv6_rcv+0x8f/0x400 [37083.564236][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37083.564236][ T462] process_backlog+0x101/0x620 [37083.564236][ T462] __napi_poll.constprop.0+0xa2/0x460 [37083.564236][ T462] net_rx_action+0x495/0xbe0 [37083.564236][ T462] __do_softirq+0x1b5/0x7f6 [37083.564236][ T462] [37083.566023][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37083.566023][ T462] netdev_get_by_index+0x5e/0x80 [37083.566023][ T462] fib6_nh_init+0x3d8/0x15b0 [37083.566023][ T462] ip6_route_info_create+0xf18/0x17d0 [37083.566023][ T462] ip6_route_add+0x1c/0x140 [37083.566023][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37083.566023][ T462] inet6_addr_add+0x4f8/0xa40 [37083.566023][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37083.566023][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37083.566023][ T462] netlink_rcv_skb+0x130/0x360 [37083.566023][ T462] netlink_unicast+0x449/0x710 [37083.566023][ T462] netlink_sendmsg+0x723/0xbe0 [37083.566023][ T462] ____sys_sendmsg+0x7b2/0xa10 [37083.566023][ T462] ___sys_sendmsg+0xee/0x170 [37083.566023][ T462] __sys_sendmsg+0xcd/0x170 [37083.566023][ T462] do_syscall_64+0xc6/0x1e0 [37083.566023][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37083.566023][ T462] [37083.568223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37083.568223][ T462] netdev_get_by_index+0x5e/0x80 [37083.568223][ T462] fib6_nh_init+0x3d8/0x15b0 [37083.568223][ T462] ip6_route_info_create+0xf18/0x17d0 [37083.568223][ T462] addrconf_f6i_alloc+0x244/0x410 [37083.568223][ T462] ipv6_add_addr+0x411/0x2000 [37083.568223][ T462] inet6_addr_add+0x30e/0xa40 [37083.568223][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37083.568223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37083.568223][ T462] netlink_rcv_skb+0x130/0x360 [37083.568223][ T462] netlink_unicast+0x449/0x710 [37083.568223][ T462] netlink_sendmsg+0x723/0xbe0 [37083.568223][ T462] ____sys_sendmsg+0x7b2/0xa10 [37083.568223][ T462] ___sys_sendmsg+0xee/0x170 [37083.568223][ T462] __sys_sendmsg+0xcd/0x170 [37083.568223][ T462] do_syscall_64+0xc6/0x1e0 [37083.568223][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37083.568223][ T462] [37083.570430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37083.570430][ T462] netdev_get_by_index+0x5e/0x80 [37083.570430][ T462] fib6_nh_init+0x3d8/0x15b0 [37083.570430][ T462] ip6_route_info_create+0xf18/0x17d0 [37083.570430][ T462] ip6_route_add+0x1c/0x140 [37083.570430][ T462] addrconf_add_mroute+0x129/0x180 [37083.570430][ T462] addrconf_add_dev+0xe2/0x170 [37083.570430][ T462] inet6_addr_add+0x12f/0xa40 [37083.570430][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37083.570430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37083.570430][ T462] netlink_rcv_skb+0x130/0x360 [37083.570430][ T462] netlink_unicast+0x449/0x710 [37083.570430][ T462] netlink_sendmsg+0x723/0xbe0 [37083.570430][ T462] ____sys_sendmsg+0x7b2/0xa10 [37083.570430][ T462] ___sys_sendmsg+0xee/0x170 [37083.570430][ T462] __sys_sendmsg+0xcd/0x170 [37083.570430][ T462] do_syscall_64+0xc6/0x1e0 [37083.570430][ T462] [37083.572592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37083.572592][ T462] ipv6_add_dev+0x3ba/0x11c0 [37083.572592][ T462] ipv6_find_idev+0x102/0x170 [37083.572592][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37083.572592][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37083.572592][ T462] netlink_rcv_skb+0x130/0x360 [37083.572592][ T462] netlink_unicast+0x449/0x710 [37083.572592][ T462] netlink_sendmsg+0x723/0xbe0 [37083.572592][ T462] ____sys_sendmsg+0x7b2/0xa10 [37083.572592][ T462] ___sys_sendmsg+0xee/0x170 [37083.572592][ T462] __sys_sendmsg+0xcd/0x170 [37083.572592][ T462] do_syscall_64+0xc6/0x1e0 [37083.572592][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37083.572592][ T462] [37083.574276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37083.574276][ T462] neigh_parms_alloc+0x1e5/0x510 [37083.574276][ T462] ipv6_add_dev+0x2fe/0x11c0 [37083.574276][ T462] ipv6_find_idev+0x102/0x170 [37083.574276][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37083.574276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37083.574276][ T462] netlink_rcv_skb+0x130/0x360 [37083.574276][ T462] netlink_unicast+0x449/0x710 [37083.574276][ T462] netlink_sendmsg+0x723/0xbe0 [37083.574276][ T462] ____sys_sendmsg+0x7b2/0xa10 [37083.574276][ T462] ___sys_sendmsg+0xee/0x170 [37083.574276][ T462] __sys_sendmsg+0xcd/0x170 [37083.574276][ T462] do_syscall_64+0xc6/0x1e0 [37083.574276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37083.574276][ T462] [37088.332050][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37088.332626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37088.332626][ T285] dst_init+0x84/0x4a0 [37088.332626][ T285] dst_alloc+0x97/0x150 [37088.332626][ T285] ip6_dst_alloc+0x23/0x90 [37088.332626][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37088.332626][ T285] ip6_pol_route+0x56f/0x840 [37088.332626][ T285] fib6_rule_lookup+0x196/0x240 [37088.332626][ T285] ip6_route_input+0x542/0x980 [37088.332626][ T285] ipv6_rcv+0x8f/0x400 [37088.332626][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37088.332626][ T285] process_backlog+0x101/0x620 [37088.332626][ T285] __napi_poll.constprop.0+0xa2/0x460 [37088.332626][ T285] net_rx_action+0x495/0xbe0 [37088.332626][ T285] __do_softirq+0x1b5/0x7f6 [37088.332626][ T285] [37088.334607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37088.334607][ T285] netdev_get_by_index+0x5e/0x80 [37088.334607][ T285] fib6_nh_init+0x3d8/0x15b0 [37088.334607][ T285] ip6_route_info_create+0xf18/0x17d0 [37088.334607][ T285] ip6_route_add+0x1c/0x140 [37088.334607][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37088.334607][ T285] inet6_addr_add+0x4f8/0xa40 [37088.334607][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37088.334607][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37088.334607][ T285] netlink_rcv_skb+0x130/0x360 [37088.334607][ T285] netlink_unicast+0x449/0x710 [37088.334607][ T285] netlink_sendmsg+0x723/0xbe0 [37088.334607][ T285] ____sys_sendmsg+0x7b2/0xa10 [37088.334607][ T285] ___sys_sendmsg+0xee/0x170 [37088.334607][ T285] __sys_sendmsg+0xcd/0x170 [37088.334607][ T285] do_syscall_64+0xc6/0x1e0 [37088.334607][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37088.334607][ T285] [37088.337058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37088.337058][ T285] netdev_get_by_index+0x5e/0x80 [37088.337058][ T285] fib6_nh_init+0x3d8/0x15b0 [37088.337058][ T285] ip6_route_info_create+0xf18/0x17d0 [37088.337058][ T285] addrconf_f6i_alloc+0x244/0x410 [37088.337058][ T285] ipv6_add_addr+0x411/0x2000 [37088.337058][ T285] inet6_addr_add+0x30e/0xa40 [37088.337058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37088.337058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37088.337058][ T285] netlink_rcv_skb+0x130/0x360 [37088.337058][ T285] netlink_unicast+0x449/0x710 [37088.337058][ T285] netlink_sendmsg+0x723/0xbe0 [37088.337058][ T285] ____sys_sendmsg+0x7b2/0xa10 [37088.337058][ T285] ___sys_sendmsg+0xee/0x170 [37088.337058][ T285] __sys_sendmsg+0xcd/0x170 [37088.337058][ T285] do_syscall_64+0xc6/0x1e0 [37088.337058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37088.337058][ T285] [37088.339480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37088.339480][ T285] netdev_get_by_index+0x5e/0x80 [37088.339480][ T285] fib6_nh_init+0x3d8/0x15b0 [37088.339480][ T285] ip6_route_info_create+0xf18/0x17d0 [37088.339480][ T285] ip6_route_add+0x1c/0x140 [37088.339480][ T285] addrconf_add_mroute+0x129/0x180 [37088.339480][ T285] addrconf_add_dev+0xe2/0x170 [37088.339480][ T285] inet6_addr_add+0x12f/0xa40 [37088.339480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37088.339480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37088.339480][ T285] netlink_rcv_skb+0x130/0x360 [37088.339480][ T285] netlink_unicast+0x449/0x710 [37088.339480][ T285] netlink_sendmsg+0x723/0xbe0 [37088.339480][ T285] ____sys_sendmsg+0x7b2/0xa10 [37088.339480][ T285] ___sys_sendmsg+0xee/0x170 [37088.339480][ T285] __sys_sendmsg+0xcd/0x170 [37088.339480][ T285] do_syscall_64+0xc6/0x1e0 [37088.339480][ T285] [37088.341897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37088.341897][ T285] ipv6_add_dev+0x3ba/0x11c0 [37088.341897][ T285] ipv6_find_idev+0x102/0x170 [37088.341897][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37088.341897][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37088.341897][ T285] netlink_rcv_skb+0x130/0x360 [37088.341897][ T285] netlink_unicast+0x449/0x710 [37088.341897][ T285] netlink_sendmsg+0x723/0xbe0 [37088.341897][ T285] ____sys_sendmsg+0x7b2/0xa10 [37088.341897][ T285] ___sys_sendmsg+0xee/0x170 [37088.341897][ T285] __sys_sendmsg+0xcd/0x170 [37088.341897][ T285] do_syscall_64+0xc6/0x1e0 [37088.341897][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37088.341897][ T285] [37088.343774][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37088.343774][ T285] neigh_parms_alloc+0x1e5/0x510 [37088.343774][ T285] ipv6_add_dev+0x2fe/0x11c0 [37088.343774][ T285] ipv6_find_idev+0x102/0x170 [37088.343774][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37088.343774][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37088.343774][ T285] netlink_rcv_skb+0x130/0x360 [37088.343774][ T285] netlink_unicast+0x449/0x710 [37088.343774][ T285] netlink_sendmsg+0x723/0xbe0 [37088.343774][ T285] ____sys_sendmsg+0x7b2/0xa10 [37088.343774][ T285] ___sys_sendmsg+0xee/0x170 [37088.343774][ T285] __sys_sendmsg+0xcd/0x170 [37088.343774][ T285] do_syscall_64+0xc6/0x1e0 [37088.343774][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37088.343774][ T285] [37090.635891][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37090.636412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37090.636412][ T287] netdev_get_by_index+0x5e/0x80 [37090.636412][ T287] fib6_nh_init+0x3d8/0x15b0 [37090.636412][ T287] ip6_route_info_create+0xf18/0x17d0 [37090.636412][ T287] ip6_route_add+0x1c/0x140 [37090.636412][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37090.636412][ T287] inet6_addr_add+0x4f8/0xa40 [37090.636412][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37090.636412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37090.636412][ T287] netlink_rcv_skb+0x130/0x360 [37090.636412][ T287] netlink_unicast+0x449/0x710 [37090.636412][ T287] netlink_sendmsg+0x723/0xbe0 [37090.636412][ T287] ____sys_sendmsg+0x7b2/0xa10 [37090.636412][ T287] ___sys_sendmsg+0xee/0x170 [37090.636412][ T287] __sys_sendmsg+0xcd/0x170 [37090.636412][ T287] do_syscall_64+0xc6/0x1e0 [37090.636412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37090.636412][ T287] [37090.638923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37090.638923][ T287] netdev_get_by_index+0x5e/0x80 [37090.638923][ T287] fib6_nh_init+0x3d8/0x15b0 [37090.638923][ T287] ip6_route_info_create+0xf18/0x17d0 [37090.638923][ T287] addrconf_f6i_alloc+0x244/0x410 [37090.638923][ T287] ipv6_add_addr+0x411/0x2000 [37090.638923][ T287] inet6_addr_add+0x30e/0xa40 [37090.638923][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37090.638923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37090.638923][ T287] netlink_rcv_skb+0x130/0x360 [37090.638923][ T287] netlink_unicast+0x449/0x710 [37090.638923][ T287] netlink_sendmsg+0x723/0xbe0 [37090.638923][ T287] ____sys_sendmsg+0x7b2/0xa10 [37090.638923][ T287] ___sys_sendmsg+0xee/0x170 [37090.638923][ T287] __sys_sendmsg+0xcd/0x170 [37090.638923][ T287] do_syscall_64+0xc6/0x1e0 [37090.638923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37090.638923][ T287] [37090.641406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37090.641406][ T287] netdev_get_by_index+0x5e/0x80 [37090.641406][ T287] fib6_nh_init+0x3d8/0x15b0 [37090.641406][ T287] ip6_route_info_create+0xf18/0x17d0 [37090.641406][ T287] ip6_route_add+0x1c/0x140 [37090.641406][ T287] addrconf_add_mroute+0x129/0x180 [37090.641406][ T287] addrconf_add_dev+0xe2/0x170 [37090.641406][ T287] inet6_addr_add+0x12f/0xa40 [37090.641406][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37090.641406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37090.641406][ T287] netlink_rcv_skb+0x130/0x360 [37090.641406][ T287] netlink_unicast+0x449/0x710 [37090.641406][ T287] netlink_sendmsg+0x723/0xbe0 [37090.641406][ T287] ____sys_sendmsg+0x7b2/0xa10 [37090.641406][ T287] ___sys_sendmsg+0xee/0x170 [37090.641406][ T287] __sys_sendmsg+0xcd/0x170 [37090.641406][ T287] do_syscall_64+0xc6/0x1e0 [37090.641406][ T287] [37090.643853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37090.643853][ T287] ipv6_add_dev+0x3ba/0x11c0 [37090.643853][ T287] ipv6_find_idev+0x102/0x170 [37090.643853][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37090.643853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37090.643853][ T287] netlink_rcv_skb+0x130/0x360 [37090.643853][ T287] netlink_unicast+0x449/0x710 [37090.643853][ T287] netlink_sendmsg+0x723/0xbe0 [37090.643853][ T287] ____sys_sendmsg+0x7b2/0xa10 [37090.643853][ T287] ___sys_sendmsg+0xee/0x170 [37090.643853][ T287] __sys_sendmsg+0xcd/0x170 [37090.643853][ T287] do_syscall_64+0xc6/0x1e0 [37090.643853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37090.643853][ T287] [37090.645744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37090.645744][ T287] neigh_parms_alloc+0x1e5/0x510 [37090.645744][ T287] ipv6_add_dev+0x2fe/0x11c0 [37090.645744][ T287] ipv6_find_idev+0x102/0x170 [37090.645744][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37090.645744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37090.645744][ T287] netlink_rcv_skb+0x130/0x360 [37090.645744][ T287] netlink_unicast+0x449/0x710 [37090.645744][ T287] netlink_sendmsg+0x723/0xbe0 [37090.645744][ T287] ____sys_sendmsg+0x7b2/0xa10 [37090.645744][ T287] ___sys_sendmsg+0xee/0x170 [37090.645744][ T287] __sys_sendmsg+0xcd/0x170 [37090.645744][ T287] do_syscall_64+0xc6/0x1e0 [37090.645744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37090.645744][ T287] [37093.708033][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37093.708541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37093.708541][ T462] dst_init+0x84/0x4a0 [37093.708541][ T462] dst_alloc+0x97/0x150 [37093.708541][ T462] ip6_dst_alloc+0x23/0x90 [37093.708541][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37093.708541][ T462] ip6_pol_route+0x56f/0x840 [37093.708541][ T462] fib6_rule_lookup+0x196/0x240 [37093.708541][ T462] ip6_route_input+0x542/0x980 [37093.708541][ T462] ipv6_rcv+0x8f/0x400 [37093.708541][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37093.708541][ T462] process_backlog+0x101/0x620 [37093.708541][ T462] __napi_poll.constprop.0+0xa2/0x460 [37093.708541][ T462] net_rx_action+0x495/0xbe0 [37093.708541][ T462] __do_softirq+0x1b5/0x7f6 [37093.708541][ T462] [37093.710532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37093.710532][ T462] netdev_get_by_index+0x5e/0x80 [37093.710532][ T462] fib6_nh_init+0x3d8/0x15b0 [37093.710532][ T462] ip6_route_info_create+0xf18/0x17d0 [37093.710532][ T462] ip6_route_add+0x1c/0x140 [37093.710532][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37093.710532][ T462] inet6_addr_add+0x4f8/0xa40 [37093.710532][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37093.710532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37093.710532][ T462] netlink_rcv_skb+0x130/0x360 [37093.710532][ T462] netlink_unicast+0x449/0x710 [37093.710532][ T462] netlink_sendmsg+0x723/0xbe0 [37093.710532][ T462] ____sys_sendmsg+0x7b2/0xa10 [37093.710532][ T462] ___sys_sendmsg+0xee/0x170 [37093.710532][ T462] __sys_sendmsg+0xcd/0x170 [37093.710532][ T462] do_syscall_64+0xc6/0x1e0 [37093.710532][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37093.710532][ T462] [37093.712978][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37093.712978][ T462] netdev_get_by_index+0x5e/0x80 [37093.712978][ T462] fib6_nh_init+0x3d8/0x15b0 [37093.712978][ T462] ip6_route_info_create+0xf18/0x17d0 [37093.712978][ T462] addrconf_f6i_alloc+0x244/0x410 [37093.712978][ T462] ipv6_add_addr+0x411/0x2000 [37093.712978][ T462] inet6_addr_add+0x30e/0xa40 [37093.712978][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37093.712978][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37093.712978][ T462] netlink_rcv_skb+0x130/0x360 [37093.712978][ T462] netlink_unicast+0x449/0x710 [37093.712978][ T462] netlink_sendmsg+0x723/0xbe0 [37093.712978][ T462] ____sys_sendmsg+0x7b2/0xa10 [37093.712978][ T462] ___sys_sendmsg+0xee/0x170 [37093.712978][ T462] __sys_sendmsg+0xcd/0x170 [37093.712978][ T462] do_syscall_64+0xc6/0x1e0 [37093.712978][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37093.712978][ T462] [37093.715407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37093.715407][ T462] netdev_get_by_index+0x5e/0x80 [37093.715407][ T462] fib6_nh_init+0x3d8/0x15b0 [37093.715407][ T462] ip6_route_info_create+0xf18/0x17d0 [37093.715407][ T462] ip6_route_add+0x1c/0x140 [37093.715407][ T462] addrconf_add_mroute+0x129/0x180 [37093.715407][ T462] addrconf_add_dev+0xe2/0x170 [37093.715407][ T462] inet6_addr_add+0x12f/0xa40 [37093.715407][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37093.715407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37093.715407][ T462] netlink_rcv_skb+0x130/0x360 [37093.715407][ T462] netlink_unicast+0x449/0x710 [37093.715407][ T462] netlink_sendmsg+0x723/0xbe0 [37093.715407][ T462] ____sys_sendmsg+0x7b2/0xa10 [37093.715407][ T462] ___sys_sendmsg+0xee/0x170 [37093.715407][ T462] __sys_sendmsg+0xcd/0x170 [37093.715407][ T462] do_syscall_64+0xc6/0x1e0 [37093.715407][ T462] [37093.717774][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37093.717774][ T462] ipv6_add_dev+0x3ba/0x11c0 [37093.717774][ T462] ipv6_find_idev+0x102/0x170 [37093.717774][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37093.717774][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37093.717774][ T462] netlink_rcv_skb+0x130/0x360 [37093.717774][ T462] netlink_unicast+0x449/0x710 [37093.717774][ T462] netlink_sendmsg+0x723/0xbe0 [37093.717774][ T462] ____sys_sendmsg+0x7b2/0xa10 [37093.717774][ T462] ___sys_sendmsg+0xee/0x170 [37093.717774][ T462] __sys_sendmsg+0xcd/0x170 [37093.717774][ T462] do_syscall_64+0xc6/0x1e0 [37093.717774][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37093.717774][ T462] [37093.719637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37093.719637][ T462] neigh_parms_alloc+0x1e5/0x510 [37093.719637][ T462] ipv6_add_dev+0x2fe/0x11c0 [37093.719637][ T462] ipv6_find_idev+0x102/0x170 [37093.719637][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37093.719637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37093.719637][ T462] netlink_rcv_skb+0x130/0x360 [37093.719637][ T462] netlink_unicast+0x449/0x710 [37093.719637][ T462] netlink_sendmsg+0x723/0xbe0 [37093.719637][ T462] ____sys_sendmsg+0x7b2/0xa10 [37093.719637][ T462] ___sys_sendmsg+0xee/0x170 [37093.719637][ T462] __sys_sendmsg+0xcd/0x170 [37093.719637][ T462] do_syscall_64+0xc6/0x1e0 [37093.719637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37093.719637][ T462] [37098.475879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37098.476386][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37098.476386][ T285] dst_init+0x84/0x4a0 [37098.476386][ T285] dst_alloc+0x97/0x150 [37098.476386][ T285] ip6_dst_alloc+0x23/0x90 [37098.476386][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37098.476386][ T285] ip6_pol_route+0x56f/0x840 [37098.476386][ T285] fib6_rule_lookup+0x196/0x240 [37098.476386][ T285] ip6_route_input+0x542/0x980 [37098.476386][ T285] ipv6_rcv+0x8f/0x400 [37098.476386][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37098.476386][ T285] process_backlog+0x101/0x620 [37098.476386][ T285] __napi_poll.constprop.0+0xa2/0x460 [37098.476386][ T285] net_rx_action+0x495/0xbe0 [37098.476386][ T285] __do_softirq+0x1b5/0x7f6 [37098.476386][ T285] [37098.478413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37098.478413][ T285] netdev_get_by_index+0x5e/0x80 [37098.478413][ T285] fib6_nh_init+0x3d8/0x15b0 [37098.478413][ T285] ip6_route_info_create+0xf18/0x17d0 [37098.478413][ T285] ip6_route_add+0x1c/0x140 [37098.478413][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37098.478413][ T285] inet6_addr_add+0x4f8/0xa40 [37098.478413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37098.478413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37098.478413][ T285] netlink_rcv_skb+0x130/0x360 [37098.478413][ T285] netlink_unicast+0x449/0x710 [37098.478413][ T285] netlink_sendmsg+0x723/0xbe0 [37098.478413][ T285] ____sys_sendmsg+0x7b2/0xa10 [37098.478413][ T285] ___sys_sendmsg+0xee/0x170 [37098.478413][ T285] __sys_sendmsg+0xcd/0x170 [37098.478413][ T285] do_syscall_64+0xc6/0x1e0 [37098.478413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37098.478413][ T285] [37098.480905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37098.480905][ T285] netdev_get_by_index+0x5e/0x80 [37098.480905][ T285] fib6_nh_init+0x3d8/0x15b0 [37098.480905][ T285] ip6_route_info_create+0xf18/0x17d0 [37098.480905][ T285] addrconf_f6i_alloc+0x244/0x410 [37098.480905][ T285] ipv6_add_addr+0x411/0x2000 [37098.480905][ T285] inet6_addr_add+0x30e/0xa40 [37098.480905][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37098.480905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37098.480905][ T285] netlink_rcv_skb+0x130/0x360 [37098.480905][ T285] netlink_unicast+0x449/0x710 [37098.480905][ T285] netlink_sendmsg+0x723/0xbe0 [37098.480905][ T285] ____sys_sendmsg+0x7b2/0xa10 [37098.480905][ T285] ___sys_sendmsg+0xee/0x170 [37098.480905][ T285] __sys_sendmsg+0xcd/0x170 [37098.480905][ T285] do_syscall_64+0xc6/0x1e0 [37098.480905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37098.480905][ T285] [37098.483382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37098.483382][ T285] netdev_get_by_index+0x5e/0x80 [37098.483382][ T285] fib6_nh_init+0x3d8/0x15b0 [37098.483382][ T285] ip6_route_info_create+0xf18/0x17d0 [37098.483382][ T285] ip6_route_add+0x1c/0x140 [37098.483382][ T285] addrconf_add_mroute+0x129/0x180 [37098.483382][ T285] addrconf_add_dev+0xe2/0x170 [37098.483382][ T285] inet6_addr_add+0x12f/0xa40 [37098.483382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37098.483382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37098.483382][ T285] netlink_rcv_skb+0x130/0x360 [37098.483382][ T285] netlink_unicast+0x449/0x710 [37098.483382][ T285] netlink_sendmsg+0x723/0xbe0 [37098.483382][ T285] ____sys_sendmsg+0x7b2/0xa10 [37098.483382][ T285] ___sys_sendmsg+0xee/0x170 [37098.483382][ T285] __sys_sendmsg+0xcd/0x170 [37098.483382][ T285] do_syscall_64+0xc6/0x1e0 [37098.483382][ T285] [37098.485829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37098.485829][ T285] ipv6_add_dev+0x3ba/0x11c0 [37098.485829][ T285] ipv6_find_idev+0x102/0x170 [37098.485829][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37098.485829][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37098.485829][ T285] netlink_rcv_skb+0x130/0x360 [37098.485829][ T285] netlink_unicast+0x449/0x710 [37098.485829][ T285] netlink_sendmsg+0x723/0xbe0 [37098.485829][ T285] ____sys_sendmsg+0x7b2/0xa10 [37098.485829][ T285] ___sys_sendmsg+0xee/0x170 [37098.485829][ T285] __sys_sendmsg+0xcd/0x170 [37098.485829][ T285] do_syscall_64+0xc6/0x1e0 [37098.485829][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37098.485829][ T285] [37098.487730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37098.487730][ T285] neigh_parms_alloc+0x1e5/0x510 [37098.487730][ T285] ipv6_add_dev+0x2fe/0x11c0 [37098.487730][ T285] ipv6_find_idev+0x102/0x170 [37098.487730][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37098.487730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37098.487730][ T285] netlink_rcv_skb+0x130/0x360 [37098.487730][ T285] netlink_unicast+0x449/0x710 [37098.487730][ T285] netlink_sendmsg+0x723/0xbe0 [37098.487730][ T285] ____sys_sendmsg+0x7b2/0xa10 [37098.487730][ T285] ___sys_sendmsg+0xee/0x170 [37098.487730][ T285] __sys_sendmsg+0xcd/0x170 [37098.487730][ T285] do_syscall_64+0xc6/0x1e0 [37098.487730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37098.487730][ T285] [37100.867934][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37100.868459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37100.868459][ T287] netdev_get_by_index+0x5e/0x80 [37100.868459][ T287] fib6_nh_init+0x3d8/0x15b0 [37100.868459][ T287] ip6_route_info_create+0xf18/0x17d0 [37100.868459][ T287] ip6_route_add+0x1c/0x140 [37100.868459][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37100.868459][ T287] inet6_addr_add+0x4f8/0xa40 [37100.868459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37100.868459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37100.868459][ T287] netlink_rcv_skb+0x130/0x360 [37100.868459][ T287] netlink_unicast+0x449/0x710 [37100.868459][ T287] netlink_sendmsg+0x723/0xbe0 [37100.868459][ T287] ____sys_sendmsg+0x7b2/0xa10 [37100.868459][ T287] ___sys_sendmsg+0xee/0x170 [37100.868459][ T287] __sys_sendmsg+0xcd/0x170 [37100.868459][ T287] do_syscall_64+0xc6/0x1e0 [37100.868459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37100.868459][ T287] [37100.870966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37100.870966][ T287] netdev_get_by_index+0x5e/0x80 [37100.870966][ T287] fib6_nh_init+0x3d8/0x15b0 [37100.870966][ T287] ip6_route_info_create+0xf18/0x17d0 [37100.870966][ T287] addrconf_f6i_alloc+0x244/0x410 [37100.870966][ T287] ipv6_add_addr+0x411/0x2000 [37100.870966][ T287] inet6_addr_add+0x30e/0xa40 [37100.870966][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37100.870966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37100.870966][ T287] netlink_rcv_skb+0x130/0x360 [37100.870966][ T287] netlink_unicast+0x449/0x710 [37100.870966][ T287] netlink_sendmsg+0x723/0xbe0 [37100.870966][ T287] ____sys_sendmsg+0x7b2/0xa10 [37100.870966][ T287] ___sys_sendmsg+0xee/0x170 [37100.870966][ T287] __sys_sendmsg+0xcd/0x170 [37100.870966][ T287] do_syscall_64+0xc6/0x1e0 [37100.870966][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37100.870966][ T287] [37100.873407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37100.873407][ T287] netdev_get_by_index+0x5e/0x80 [37100.873407][ T287] fib6_nh_init+0x3d8/0x15b0 [37100.873407][ T287] ip6_route_info_create+0xf18/0x17d0 [37100.873407][ T287] ip6_route_add+0x1c/0x140 [37100.873407][ T287] addrconf_add_mroute+0x129/0x180 [37100.873407][ T287] addrconf_add_dev+0xe2/0x170 [37100.873407][ T287] inet6_addr_add+0x12f/0xa40 [37100.873407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37100.873407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37100.873407][ T287] netlink_rcv_skb+0x130/0x360 [37100.873407][ T287] netlink_unicast+0x449/0x710 [37100.873407][ T287] netlink_sendmsg+0x723/0xbe0 [37100.873407][ T287] ____sys_sendmsg+0x7b2/0xa10 [37100.873407][ T287] ___sys_sendmsg+0xee/0x170 [37100.873407][ T287] __sys_sendmsg+0xcd/0x170 [37100.873407][ T287] do_syscall_64+0xc6/0x1e0 [37100.873407][ T287] [37100.876305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37100.876305][ T287] ipv6_add_dev+0x3ba/0x11c0 [37100.876305][ T287] ipv6_find_idev+0x102/0x170 [37100.876305][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37100.876305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37100.876305][ T287] netlink_rcv_skb+0x130/0x360 [37100.876305][ T287] netlink_unicast+0x449/0x710 [37100.876305][ T287] netlink_sendmsg+0x723/0xbe0 [37100.876305][ T287] ____sys_sendmsg+0x7b2/0xa10 [37100.876305][ T287] ___sys_sendmsg+0xee/0x170 [37100.876305][ T287] __sys_sendmsg+0xcd/0x170 [37100.876305][ T287] do_syscall_64+0xc6/0x1e0 [37100.876305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37100.876305][ T287] [37100.878184][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37100.878184][ T287] neigh_parms_alloc+0x1e5/0x510 [37100.878184][ T287] ipv6_add_dev+0x2fe/0x11c0 [37100.878184][ T287] ipv6_find_idev+0x102/0x170 [37100.878184][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37100.878184][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37100.878184][ T287] netlink_rcv_skb+0x130/0x360 [37100.878184][ T287] netlink_unicast+0x449/0x710 [37100.878184][ T287] netlink_sendmsg+0x723/0xbe0 [37100.878184][ T287] ____sys_sendmsg+0x7b2/0xa10 [37100.878184][ T287] ___sys_sendmsg+0xee/0x170 [37100.878184][ T287] __sys_sendmsg+0xcd/0x170 [37100.878184][ T287] do_syscall_64+0xc6/0x1e0 [37100.878184][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37100.878184][ T287] [37103.915897][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37103.916383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37103.916383][ T462] dst_init+0x84/0x4a0 [37103.916383][ T462] dst_alloc+0x97/0x150 [37103.916383][ T462] ip6_dst_alloc+0x23/0x90 [37103.916383][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37103.916383][ T462] ip6_pol_route+0x56f/0x840 [37103.916383][ T462] fib6_rule_lookup+0x196/0x240 [37103.916383][ T462] ip6_route_input+0x542/0x980 [37103.916383][ T462] ipv6_rcv+0x8f/0x400 [37103.916383][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37103.916383][ T462] process_backlog+0x101/0x620 [37103.916383][ T462] __napi_poll.constprop.0+0xa2/0x460 [37103.916383][ T462] net_rx_action+0x495/0xbe0 [37103.916383][ T462] __do_softirq+0x1b5/0x7f6 [37103.916383][ T462] [37103.918362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37103.918362][ T462] netdev_get_by_index+0x5e/0x80 [37103.918362][ T462] fib6_nh_init+0x3d8/0x15b0 [37103.918362][ T462] ip6_route_info_create+0xf18/0x17d0 [37103.918362][ T462] ip6_route_add+0x1c/0x140 [37103.918362][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37103.918362][ T462] inet6_addr_add+0x4f8/0xa40 [37103.918362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37103.918362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37103.918362][ T462] netlink_rcv_skb+0x130/0x360 [37103.918362][ T462] netlink_unicast+0x449/0x710 [37103.918362][ T462] netlink_sendmsg+0x723/0xbe0 [37103.918362][ T462] ____sys_sendmsg+0x7b2/0xa10 [37103.918362][ T462] ___sys_sendmsg+0xee/0x170 [37103.918362][ T462] __sys_sendmsg+0xcd/0x170 [37103.918362][ T462] do_syscall_64+0xc6/0x1e0 [37103.918362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37103.918362][ T462] [37103.920798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37103.920798][ T462] netdev_get_by_index+0x5e/0x80 [37103.920798][ T462] fib6_nh_init+0x3d8/0x15b0 [37103.920798][ T462] ip6_route_info_create+0xf18/0x17d0 [37103.920798][ T462] addrconf_f6i_alloc+0x244/0x410 [37103.920798][ T462] ipv6_add_addr+0x411/0x2000 [37103.920798][ T462] inet6_addr_add+0x30e/0xa40 [37103.920798][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37103.920798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37103.920798][ T462] netlink_rcv_skb+0x130/0x360 [37103.920798][ T462] netlink_unicast+0x449/0x710 [37103.920798][ T462] netlink_sendmsg+0x723/0xbe0 [37103.920798][ T462] ____sys_sendmsg+0x7b2/0xa10 [37103.920798][ T462] ___sys_sendmsg+0xee/0x170 [37103.920798][ T462] __sys_sendmsg+0xcd/0x170 [37103.920798][ T462] do_syscall_64+0xc6/0x1e0 [37103.920798][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37103.920798][ T462] [37103.923223][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37103.923223][ T462] netdev_get_by_index+0x5e/0x80 [37103.923223][ T462] fib6_nh_init+0x3d8/0x15b0 [37103.923223][ T462] ip6_route_info_create+0xf18/0x17d0 [37103.923223][ T462] ip6_route_add+0x1c/0x140 [37103.923223][ T462] addrconf_add_mroute+0x129/0x180 [37103.923223][ T462] addrconf_add_dev+0xe2/0x170 [37103.923223][ T462] inet6_addr_add+0x12f/0xa40 [37103.923223][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37103.923223][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37103.923223][ T462] netlink_rcv_skb+0x130/0x360 [37103.923223][ T462] netlink_unicast+0x449/0x710 [37103.923223][ T462] netlink_sendmsg+0x723/0xbe0 [37103.923223][ T462] ____sys_sendmsg+0x7b2/0xa10 [37103.923223][ T462] ___sys_sendmsg+0xee/0x170 [37103.923223][ T462] __sys_sendmsg+0xcd/0x170 [37103.923223][ T462] do_syscall_64+0xc6/0x1e0 [37103.923223][ T462] [37103.925610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37103.925610][ T462] ipv6_add_dev+0x3ba/0x11c0 [37103.925610][ T462] ipv6_find_idev+0x102/0x170 [37103.925610][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37103.925610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37103.925610][ T462] netlink_rcv_skb+0x130/0x360 [37103.925610][ T462] netlink_unicast+0x449/0x710 [37103.925610][ T462] netlink_sendmsg+0x723/0xbe0 [37103.925610][ T462] ____sys_sendmsg+0x7b2/0xa10 [37103.925610][ T462] ___sys_sendmsg+0xee/0x170 [37103.925610][ T462] __sys_sendmsg+0xcd/0x170 [37103.925610][ T462] do_syscall_64+0xc6/0x1e0 [37103.925610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37103.925610][ T462] [37103.927478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37103.927478][ T462] neigh_parms_alloc+0x1e5/0x510 [37103.927478][ T462] ipv6_add_dev+0x2fe/0x11c0 [37103.927478][ T462] ipv6_find_idev+0x102/0x170 [37103.927478][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37103.927478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37103.927478][ T462] netlink_rcv_skb+0x130/0x360 [37103.927478][ T462] netlink_unicast+0x449/0x710 [37103.927478][ T462] netlink_sendmsg+0x723/0xbe0 [37103.927478][ T462] ____sys_sendmsg+0x7b2/0xa10 [37103.927478][ T462] ___sys_sendmsg+0xee/0x170 [37103.927478][ T462] __sys_sendmsg+0xcd/0x170 [37103.927478][ T462] do_syscall_64+0xc6/0x1e0 [37103.927478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37103.927478][ T462] [37108.547898][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37108.548344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37108.548344][ T285] dst_init+0x84/0x4a0 [37108.548344][ T285] dst_alloc+0x97/0x150 [37108.548344][ T285] ip6_dst_alloc+0x23/0x90 [37108.548344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37108.548344][ T285] ip6_pol_route+0x56f/0x840 [37108.548344][ T285] fib6_rule_lookup+0x196/0x240 [37108.548344][ T285] ip6_route_input+0x542/0x980 [37108.548344][ T285] ipv6_rcv+0x8f/0x400 [37108.548344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37108.548344][ T285] process_backlog+0x101/0x620 [37108.548344][ T285] __napi_poll.constprop.0+0xa2/0x460 [37108.548344][ T285] net_rx_action+0x495/0xbe0 [37108.548344][ T285] __do_softirq+0x1b5/0x7f6 [37108.548344][ T285] [37108.550169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37108.550169][ T285] netdev_get_by_index+0x5e/0x80 [37108.550169][ T285] fib6_nh_init+0x3d8/0x15b0 [37108.550169][ T285] ip6_route_info_create+0xf18/0x17d0 [37108.550169][ T285] ip6_route_add+0x1c/0x140 [37108.550169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37108.550169][ T285] inet6_addr_add+0x4f8/0xa40 [37108.550169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37108.550169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37108.550169][ T285] netlink_rcv_skb+0x130/0x360 [37108.550169][ T285] netlink_unicast+0x449/0x710 [37108.550169][ T285] netlink_sendmsg+0x723/0xbe0 [37108.550169][ T285] ____sys_sendmsg+0x7b2/0xa10 [37108.550169][ T285] ___sys_sendmsg+0xee/0x170 [37108.550169][ T285] __sys_sendmsg+0xcd/0x170 [37108.550169][ T285] do_syscall_64+0xc6/0x1e0 [37108.550169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37108.550169][ T285] [37108.552383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37108.552383][ T285] netdev_get_by_index+0x5e/0x80 [37108.552383][ T285] fib6_nh_init+0x3d8/0x15b0 [37108.552383][ T285] ip6_route_info_create+0xf18/0x17d0 [37108.552383][ T285] addrconf_f6i_alloc+0x244/0x410 [37108.552383][ T285] ipv6_add_addr+0x411/0x2000 [37108.552383][ T285] inet6_addr_add+0x30e/0xa40 [37108.552383][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37108.552383][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37108.552383][ T285] netlink_rcv_skb+0x130/0x360 [37108.552383][ T285] netlink_unicast+0x449/0x710 [37108.552383][ T285] netlink_sendmsg+0x723/0xbe0 [37108.552383][ T285] ____sys_sendmsg+0x7b2/0xa10 [37108.552383][ T285] ___sys_sendmsg+0xee/0x170 [37108.552383][ T285] __sys_sendmsg+0xcd/0x170 [37108.552383][ T285] do_syscall_64+0xc6/0x1e0 [37108.552383][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37108.552383][ T285] [37108.554585][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37108.554585][ T285] netdev_get_by_index+0x5e/0x80 [37108.554585][ T285] fib6_nh_init+0x3d8/0x15b0 [37108.554585][ T285] ip6_route_info_create+0xf18/0x17d0 [37108.554585][ T285] ip6_route_add+0x1c/0x140 [37108.554585][ T285] addrconf_add_mroute+0x129/0x180 [37108.554585][ T285] addrconf_add_dev+0xe2/0x170 [37108.554585][ T285] inet6_addr_add+0x12f/0xa40 [37108.554585][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37108.554585][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37108.554585][ T285] netlink_rcv_skb+0x130/0x360 [37108.554585][ T285] netlink_unicast+0x449/0x710 [37108.554585][ T285] netlink_sendmsg+0x723/0xbe0 [37108.554585][ T285] ____sys_sendmsg+0x7b2/0xa10 [37108.554585][ T285] ___sys_sendmsg+0xee/0x170 [37108.554585][ T285] __sys_sendmsg+0xcd/0x170 [37108.554585][ T285] do_syscall_64+0xc6/0x1e0 [37108.554585][ T285] [37108.556748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37108.556748][ T285] ipv6_add_dev+0x3ba/0x11c0 [37108.556748][ T285] ipv6_find_idev+0x102/0x170 [37108.556748][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37108.556748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37108.556748][ T285] netlink_rcv_skb+0x130/0x360 [37108.556748][ T285] netlink_unicast+0x449/0x710 [37108.556748][ T285] netlink_sendmsg+0x723/0xbe0 [37108.556748][ T285] ____sys_sendmsg+0x7b2/0xa10 [37108.556748][ T285] ___sys_sendmsg+0xee/0x170 [37108.556748][ T285] __sys_sendmsg+0xcd/0x170 [37108.556748][ T285] do_syscall_64+0xc6/0x1e0 [37108.556748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37108.556748][ T285] [37108.558443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37108.558443][ T285] neigh_parms_alloc+0x1e5/0x510 [37108.558443][ T285] ipv6_add_dev+0x2fe/0x11c0 [37108.558443][ T285] ipv6_find_idev+0x102/0x170 [37108.558443][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37108.558443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37108.558443][ T285] netlink_rcv_skb+0x130/0x360 [37108.558443][ T285] netlink_unicast+0x449/0x710 [37108.558443][ T285] netlink_sendmsg+0x723/0xbe0 [37108.558443][ T285] ____sys_sendmsg+0x7b2/0xa10 [37108.558443][ T285] ___sys_sendmsg+0xee/0x170 [37108.558443][ T285] __sys_sendmsg+0xcd/0x170 [37108.558443][ T285] do_syscall_64+0xc6/0x1e0 [37108.558443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37108.558443][ T285] [37111.099876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37111.100288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37111.100288][ T287] netdev_get_by_index+0x5e/0x80 [37111.100288][ T287] fib6_nh_init+0x3d8/0x15b0 [37111.100288][ T287] ip6_route_info_create+0xf18/0x17d0 [37111.100288][ T287] ip6_route_add+0x1c/0x140 [37111.100288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37111.100288][ T287] inet6_addr_add+0x4f8/0xa40 [37111.100288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37111.100288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37111.100288][ T287] netlink_rcv_skb+0x130/0x360 [37111.100288][ T287] netlink_unicast+0x449/0x710 [37111.100288][ T287] netlink_sendmsg+0x723/0xbe0 [37111.100288][ T287] ____sys_sendmsg+0x7b2/0xa10 [37111.100288][ T287] ___sys_sendmsg+0xee/0x170 [37111.100288][ T287] __sys_sendmsg+0xcd/0x170 [37111.100288][ T287] do_syscall_64+0xc6/0x1e0 [37111.100288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37111.100288][ T287] [37111.102529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37111.102529][ T287] netdev_get_by_index+0x5e/0x80 [37111.102529][ T287] fib6_nh_init+0x3d8/0x15b0 [37111.102529][ T287] ip6_route_info_create+0xf18/0x17d0 [37111.102529][ T287] addrconf_f6i_alloc+0x244/0x410 [37111.102529][ T287] ipv6_add_addr+0x411/0x2000 [37111.102529][ T287] inet6_addr_add+0x30e/0xa40 [37111.102529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37111.102529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37111.102529][ T287] netlink_rcv_skb+0x130/0x360 [37111.102529][ T287] netlink_unicast+0x449/0x710 [37111.102529][ T287] netlink_sendmsg+0x723/0xbe0 [37111.102529][ T287] ____sys_sendmsg+0x7b2/0xa10 [37111.102529][ T287] ___sys_sendmsg+0xee/0x170 [37111.102529][ T287] __sys_sendmsg+0xcd/0x170 [37111.102529][ T287] do_syscall_64+0xc6/0x1e0 [37111.102529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37111.102529][ T287] [37111.104747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37111.104747][ T287] netdev_get_by_index+0x5e/0x80 [37111.104747][ T287] fib6_nh_init+0x3d8/0x15b0 [37111.104747][ T287] ip6_route_info_create+0xf18/0x17d0 [37111.104747][ T287] ip6_route_add+0x1c/0x140 [37111.104747][ T287] addrconf_add_mroute+0x129/0x180 [37111.104747][ T287] addrconf_add_dev+0xe2/0x170 [37111.104747][ T287] inet6_addr_add+0x12f/0xa40 [37111.104747][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37111.104747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37111.104747][ T287] netlink_rcv_skb+0x130/0x360 [37111.104747][ T287] netlink_unicast+0x449/0x710 [37111.104747][ T287] netlink_sendmsg+0x723/0xbe0 [37111.104747][ T287] ____sys_sendmsg+0x7b2/0xa10 [37111.104747][ T287] ___sys_sendmsg+0xee/0x170 [37111.104747][ T287] __sys_sendmsg+0xcd/0x170 [37111.104747][ T287] do_syscall_64+0xc6/0x1e0 [37111.104747][ T287] [37111.106935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37111.106935][ T287] ipv6_add_dev+0x3ba/0x11c0 [37111.106935][ T287] ipv6_find_idev+0x102/0x170 [37111.106935][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37111.106935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37111.106935][ T287] netlink_rcv_skb+0x130/0x360 [37111.106935][ T287] netlink_unicast+0x449/0x710 [37111.106935][ T287] netlink_sendmsg+0x723/0xbe0 [37111.106935][ T287] ____sys_sendmsg+0x7b2/0xa10 [37111.106935][ T287] ___sys_sendmsg+0xee/0x170 [37111.106935][ T287] __sys_sendmsg+0xcd/0x170 [37111.106935][ T287] do_syscall_64+0xc6/0x1e0 [37111.106935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37111.106935][ T287] [37111.108642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37111.108642][ T287] neigh_parms_alloc+0x1e5/0x510 [37111.108642][ T287] ipv6_add_dev+0x2fe/0x11c0 [37111.108642][ T287] ipv6_find_idev+0x102/0x170 [37111.108642][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37111.108642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37111.108642][ T287] netlink_rcv_skb+0x130/0x360 [37111.108642][ T287] netlink_unicast+0x449/0x710 [37111.108642][ T287] netlink_sendmsg+0x723/0xbe0 [37111.108642][ T287] ____sys_sendmsg+0x7b2/0xa10 [37111.108642][ T287] ___sys_sendmsg+0xee/0x170 [37111.108642][ T287] __sys_sendmsg+0xcd/0x170 [37111.108642][ T287] do_syscall_64+0xc6/0x1e0 [37111.108642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37111.108642][ T287] [37113.931803][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37113.932268][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37113.932268][ T462] dst_init+0x84/0x4a0 [37113.932268][ T462] dst_alloc+0x97/0x150 [37113.932268][ T462] ip6_dst_alloc+0x23/0x90 [37113.932268][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37113.932268][ T462] ip6_pol_route+0x56f/0x840 [37113.932268][ T462] fib6_rule_lookup+0x196/0x240 [37113.932268][ T462] ip6_route_input+0x542/0x980 [37113.932268][ T462] ipv6_rcv+0x8f/0x400 [37113.932268][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37113.932268][ T462] process_backlog+0x101/0x620 [37113.932268][ T462] __napi_poll.constprop.0+0xa2/0x460 [37113.932268][ T462] net_rx_action+0x495/0xbe0 [37113.932268][ T462] __do_softirq+0x1b5/0x7f6 [37113.932268][ T462] [37113.934237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37113.934237][ T462] netdev_get_by_index+0x5e/0x80 [37113.934237][ T462] fib6_nh_init+0x3d8/0x15b0 [37113.934237][ T462] ip6_route_info_create+0xf18/0x17d0 [37113.934237][ T462] ip6_route_add+0x1c/0x140 [37113.934237][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37113.934237][ T462] inet6_addr_add+0x4f8/0xa40 [37113.934237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37113.934237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37113.934237][ T462] netlink_rcv_skb+0x130/0x360 [37113.934237][ T462] netlink_unicast+0x449/0x710 [37113.934237][ T462] netlink_sendmsg+0x723/0xbe0 [37113.934237][ T462] ____sys_sendmsg+0x7b2/0xa10 [37113.934237][ T462] ___sys_sendmsg+0xee/0x170 [37113.934237][ T462] __sys_sendmsg+0xcd/0x170 [37113.934237][ T462] do_syscall_64+0xc6/0x1e0 [37113.934237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37113.934237][ T462] [37113.936667][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37113.936667][ T462] netdev_get_by_index+0x5e/0x80 [37113.936667][ T462] fib6_nh_init+0x3d8/0x15b0 [37113.936667][ T462] ip6_route_info_create+0xf18/0x17d0 [37113.936667][ T462] addrconf_f6i_alloc+0x244/0x410 [37113.936667][ T462] ipv6_add_addr+0x411/0x2000 [37113.936667][ T462] inet6_addr_add+0x30e/0xa40 [37113.936667][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37113.936667][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37113.936667][ T462] netlink_rcv_skb+0x130/0x360 [37113.936667][ T462] netlink_unicast+0x449/0x710 [37113.936667][ T462] netlink_sendmsg+0x723/0xbe0 [37113.936667][ T462] ____sys_sendmsg+0x7b2/0xa10 [37113.936667][ T462] ___sys_sendmsg+0xee/0x170 [37113.936667][ T462] __sys_sendmsg+0xcd/0x170 [37113.936667][ T462] do_syscall_64+0xc6/0x1e0 [37113.936667][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37113.936667][ T462] [37113.939156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37113.939156][ T462] netdev_get_by_index+0x5e/0x80 [37113.939156][ T462] fib6_nh_init+0x3d8/0x15b0 [37113.939156][ T462] ip6_route_info_create+0xf18/0x17d0 [37113.939156][ T462] ip6_route_add+0x1c/0x140 [37113.939156][ T462] addrconf_add_mroute+0x129/0x180 [37113.939156][ T462] addrconf_add_dev+0xe2/0x170 [37113.939156][ T462] inet6_addr_add+0x12f/0xa40 [37113.939156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37113.939156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37113.939156][ T462] netlink_rcv_skb+0x130/0x360 [37113.939156][ T462] netlink_unicast+0x449/0x710 [37113.939156][ T462] netlink_sendmsg+0x723/0xbe0 [37113.939156][ T462] ____sys_sendmsg+0x7b2/0xa10 [37113.939156][ T462] ___sys_sendmsg+0xee/0x170 [37113.939156][ T462] __sys_sendmsg+0xcd/0x170 [37113.939156][ T462] do_syscall_64+0xc6/0x1e0 [37113.939156][ T462] [37113.941556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37113.941556][ T462] ipv6_add_dev+0x3ba/0x11c0 [37113.941556][ T462] ipv6_find_idev+0x102/0x170 [37113.941556][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37113.941556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37113.941556][ T462] netlink_rcv_skb+0x130/0x360 [37113.941556][ T462] netlink_unicast+0x449/0x710 [37113.941556][ T462] netlink_sendmsg+0x723/0xbe0 [37113.941556][ T462] ____sys_sendmsg+0x7b2/0xa10 [37113.941556][ T462] ___sys_sendmsg+0xee/0x170 [37113.941556][ T462] __sys_sendmsg+0xcd/0x170 [37113.941556][ T462] do_syscall_64+0xc6/0x1e0 [37113.941556][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37113.941556][ T462] [37113.943415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37113.943415][ T462] neigh_parms_alloc+0x1e5/0x510 [37113.943415][ T462] ipv6_add_dev+0x2fe/0x11c0 [37113.943415][ T462] ipv6_find_idev+0x102/0x170 [37113.943415][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37113.943415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37113.943415][ T462] netlink_rcv_skb+0x130/0x360 [37113.943415][ T462] netlink_unicast+0x449/0x710 [37113.943415][ T462] netlink_sendmsg+0x723/0xbe0 [37113.943415][ T462] ____sys_sendmsg+0x7b2/0xa10 [37113.943415][ T462] ___sys_sendmsg+0xee/0x170 [37113.943415][ T462] __sys_sendmsg+0xcd/0x170 [37113.943415][ T462] do_syscall_64+0xc6/0x1e0 [37113.943415][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37113.943415][ T462] [37118.811836][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37118.812249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37118.812249][ T285] dst_init+0x84/0x4a0 [37118.812249][ T285] dst_alloc+0x97/0x150 [37118.812249][ T285] ip6_dst_alloc+0x23/0x90 [37118.812249][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37118.812249][ T285] ip6_pol_route+0x56f/0x840 [37118.812249][ T285] fib6_rule_lookup+0x196/0x240 [37118.812249][ T285] ip6_route_input+0x542/0x980 [37118.812249][ T285] ipv6_rcv+0x8f/0x400 [37118.812249][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37118.812249][ T285] process_backlog+0x101/0x620 [37118.812249][ T285] __napi_poll.constprop.0+0xa2/0x460 [37118.812249][ T285] net_rx_action+0x495/0xbe0 [37118.812249][ T285] __do_softirq+0x1b5/0x7f6 [37118.812249][ T285] [37118.814032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37118.814032][ T285] netdev_get_by_index+0x5e/0x80 [37118.814032][ T285] fib6_nh_init+0x3d8/0x15b0 [37118.814032][ T285] ip6_route_info_create+0xf18/0x17d0 [37118.814032][ T285] ip6_route_add+0x1c/0x140 [37118.814032][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37118.814032][ T285] inet6_addr_add+0x4f8/0xa40 [37118.814032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37118.814032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37118.814032][ T285] netlink_rcv_skb+0x130/0x360 [37118.814032][ T285] netlink_unicast+0x449/0x710 [37118.814032][ T285] netlink_sendmsg+0x723/0xbe0 [37118.814032][ T285] ____sys_sendmsg+0x7b2/0xa10 [37118.814032][ T285] ___sys_sendmsg+0xee/0x170 [37118.814032][ T285] __sys_sendmsg+0xcd/0x170 [37118.814032][ T285] do_syscall_64+0xc6/0x1e0 [37118.814032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37118.814032][ T285] [37118.816219][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37118.816219][ T285] netdev_get_by_index+0x5e/0x80 [37118.816219][ T285] fib6_nh_init+0x3d8/0x15b0 [37118.816219][ T285] ip6_route_info_create+0xf18/0x17d0 [37118.816219][ T285] addrconf_f6i_alloc+0x244/0x410 [37118.816219][ T285] ipv6_add_addr+0x411/0x2000 [37118.816219][ T285] inet6_addr_add+0x30e/0xa40 [37118.816219][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37118.816219][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37118.816219][ T285] netlink_rcv_skb+0x130/0x360 [37118.816219][ T285] netlink_unicast+0x449/0x710 [37118.816219][ T285] netlink_sendmsg+0x723/0xbe0 [37118.816219][ T285] ____sys_sendmsg+0x7b2/0xa10 [37118.816219][ T285] ___sys_sendmsg+0xee/0x170 [37118.816219][ T285] __sys_sendmsg+0xcd/0x170 [37118.816219][ T285] do_syscall_64+0xc6/0x1e0 [37118.816219][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37118.816219][ T285] [37118.818404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37118.818404][ T285] netdev_get_by_index+0x5e/0x80 [37118.818404][ T285] fib6_nh_init+0x3d8/0x15b0 [37118.818404][ T285] ip6_route_info_create+0xf18/0x17d0 [37118.818404][ T285] ip6_route_add+0x1c/0x140 [37118.818404][ T285] addrconf_add_mroute+0x129/0x180 [37118.818404][ T285] addrconf_add_dev+0xe2/0x170 [37118.818404][ T285] inet6_addr_add+0x12f/0xa40 [37118.818404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37118.818404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37118.818404][ T285] netlink_rcv_skb+0x130/0x360 [37118.818404][ T285] netlink_unicast+0x449/0x710 [37118.818404][ T285] netlink_sendmsg+0x723/0xbe0 [37118.818404][ T285] ____sys_sendmsg+0x7b2/0xa10 [37118.818404][ T285] ___sys_sendmsg+0xee/0x170 [37118.818404][ T285] __sys_sendmsg+0xcd/0x170 [37118.818404][ T285] do_syscall_64+0xc6/0x1e0 [37118.818404][ T285] [37118.820564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37118.820564][ T285] ipv6_add_dev+0x3ba/0x11c0 [37118.820564][ T285] ipv6_find_idev+0x102/0x170 [37118.820564][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37118.820564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37118.820564][ T285] netlink_rcv_skb+0x130/0x360 [37118.820564][ T285] netlink_unicast+0x449/0x710 [37118.820564][ T285] netlink_sendmsg+0x723/0xbe0 [37118.820564][ T285] ____sys_sendmsg+0x7b2/0xa10 [37118.820564][ T285] ___sys_sendmsg+0xee/0x170 [37118.820564][ T285] __sys_sendmsg+0xcd/0x170 [37118.820564][ T285] do_syscall_64+0xc6/0x1e0 [37118.820564][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37118.820564][ T285] [37118.822248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37118.822248][ T285] neigh_parms_alloc+0x1e5/0x510 [37118.822248][ T285] ipv6_add_dev+0x2fe/0x11c0 [37118.822248][ T285] ipv6_find_idev+0x102/0x170 [37118.822248][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37118.822248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37118.822248][ T285] netlink_rcv_skb+0x130/0x360 [37118.822248][ T285] netlink_unicast+0x449/0x710 [37118.822248][ T285] netlink_sendmsg+0x723/0xbe0 [37118.822248][ T285] ____sys_sendmsg+0x7b2/0xa10 [37118.822248][ T285] ___sys_sendmsg+0xee/0x170 [37118.822248][ T285] __sys_sendmsg+0xcd/0x170 [37118.822248][ T285] do_syscall_64+0xc6/0x1e0 [37118.822248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37118.822248][ T285] [37121.347917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37121.348418][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37121.348418][ T287] netdev_get_by_index+0x5e/0x80 [37121.348418][ T287] fib6_nh_init+0x3d8/0x15b0 [37121.348418][ T287] ip6_route_info_create+0xf18/0x17d0 [37121.348418][ T287] ip6_route_add+0x1c/0x140 [37121.348418][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37121.348418][ T287] inet6_addr_add+0x4f8/0xa40 [37121.348418][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37121.348418][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37121.348418][ T287] netlink_rcv_skb+0x130/0x360 [37121.348418][ T287] netlink_unicast+0x449/0x710 [37121.348418][ T287] netlink_sendmsg+0x723/0xbe0 [37121.348418][ T287] ____sys_sendmsg+0x7b2/0xa10 [37121.348418][ T287] ___sys_sendmsg+0xee/0x170 [37121.348418][ T287] __sys_sendmsg+0xcd/0x170 [37121.348418][ T287] do_syscall_64+0xc6/0x1e0 [37121.348418][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37121.348418][ T287] [37121.350702][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37121.350702][ T287] netdev_get_by_index+0x5e/0x80 [37121.350702][ T287] fib6_nh_init+0x3d8/0x15b0 [37121.350702][ T287] ip6_route_info_create+0xf18/0x17d0 [37121.350702][ T287] addrconf_f6i_alloc+0x244/0x410 [37121.350702][ T287] ipv6_add_addr+0x411/0x2000 [37121.350702][ T287] inet6_addr_add+0x30e/0xa40 [37121.350702][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37121.350702][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37121.350702][ T287] netlink_rcv_skb+0x130/0x360 [37121.350702][ T287] netlink_unicast+0x449/0x710 [37121.350702][ T287] netlink_sendmsg+0x723/0xbe0 [37121.350702][ T287] ____sys_sendmsg+0x7b2/0xa10 [37121.350702][ T287] ___sys_sendmsg+0xee/0x170 [37121.350702][ T287] __sys_sendmsg+0xcd/0x170 [37121.350702][ T287] do_syscall_64+0xc6/0x1e0 [37121.350702][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37121.350702][ T287] [37121.352973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37121.352973][ T287] netdev_get_by_index+0x5e/0x80 [37121.352973][ T287] fib6_nh_init+0x3d8/0x15b0 [37121.352973][ T287] ip6_route_info_create+0xf18/0x17d0 [37121.352973][ T287] ip6_route_add+0x1c/0x140 [37121.352973][ T287] addrconf_add_mroute+0x129/0x180 [37121.352973][ T287] addrconf_add_dev+0xe2/0x170 [37121.352973][ T287] inet6_addr_add+0x12f/0xa40 [37121.352973][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37121.352973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37121.352973][ T287] netlink_rcv_skb+0x130/0x360 [37121.352973][ T287] netlink_unicast+0x449/0x710 [37121.352973][ T287] netlink_sendmsg+0x723/0xbe0 [37121.352973][ T287] ____sys_sendmsg+0x7b2/0xa10 [37121.352973][ T287] ___sys_sendmsg+0xee/0x170 [37121.352973][ T287] __sys_sendmsg+0xcd/0x170 [37121.352973][ T287] do_syscall_64+0xc6/0x1e0 [37121.352973][ T287] [37121.355167][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37121.355167][ T287] ipv6_add_dev+0x3ba/0x11c0 [37121.355167][ T287] ipv6_find_idev+0x102/0x170 [37121.355167][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37121.355167][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37121.355167][ T287] netlink_rcv_skb+0x130/0x360 [37121.355167][ T287] netlink_unicast+0x449/0x710 [37121.355167][ T287] netlink_sendmsg+0x723/0xbe0 [37121.355167][ T287] ____sys_sendmsg+0x7b2/0xa10 [37121.355167][ T287] ___sys_sendmsg+0xee/0x170 [37121.355167][ T287] __sys_sendmsg+0xcd/0x170 [37121.355167][ T287] do_syscall_64+0xc6/0x1e0 [37121.355167][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37121.355167][ T287] [37121.356885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37121.356885][ T287] neigh_parms_alloc+0x1e5/0x510 [37121.356885][ T287] ipv6_add_dev+0x2fe/0x11c0 [37121.356885][ T287] ipv6_find_idev+0x102/0x170 [37121.356885][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37121.356885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37121.356885][ T287] netlink_rcv_skb+0x130/0x360 [37121.356885][ T287] netlink_unicast+0x449/0x710 [37121.356885][ T287] netlink_sendmsg+0x723/0xbe0 [37121.356885][ T287] ____sys_sendmsg+0x7b2/0xa10 [37121.356885][ T287] ___sys_sendmsg+0xee/0x170 [37121.356885][ T287] __sys_sendmsg+0xcd/0x170 [37121.356885][ T287] do_syscall_64+0xc6/0x1e0 [37121.356885][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37121.356885][ T287] [37124.187975][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37124.188433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37124.188433][ T462] dst_init+0x84/0x4a0 [37124.188433][ T462] dst_alloc+0x97/0x150 [37124.188433][ T462] ip6_dst_alloc+0x23/0x90 [37124.188433][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37124.188433][ T462] ip6_pol_route+0x56f/0x840 [37124.188433][ T462] fib6_rule_lookup+0x196/0x240 [37124.188433][ T462] ip6_route_input+0x542/0x980 [37124.188433][ T462] ipv6_rcv+0x8f/0x400 [37124.188433][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37124.188433][ T462] process_backlog+0x101/0x620 [37124.188433][ T462] __napi_poll.constprop.0+0xa2/0x460 [37124.188433][ T462] net_rx_action+0x495/0xbe0 [37124.188433][ T462] __do_softirq+0x1b5/0x7f6 [37124.188433][ T462] [37124.190421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37124.190421][ T462] netdev_get_by_index+0x5e/0x80 [37124.190421][ T462] fib6_nh_init+0x3d8/0x15b0 [37124.190421][ T462] ip6_route_info_create+0xf18/0x17d0 [37124.190421][ T462] ip6_route_add+0x1c/0x140 [37124.190421][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37124.190421][ T462] inet6_addr_add+0x4f8/0xa40 [37124.190421][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37124.190421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37124.190421][ T462] netlink_rcv_skb+0x130/0x360 [37124.190421][ T462] netlink_unicast+0x449/0x710 [37124.190421][ T462] netlink_sendmsg+0x723/0xbe0 [37124.190421][ T462] ____sys_sendmsg+0x7b2/0xa10 [37124.190421][ T462] ___sys_sendmsg+0xee/0x170 [37124.190421][ T462] __sys_sendmsg+0xcd/0x170 [37124.190421][ T462] do_syscall_64+0xc6/0x1e0 [37124.190421][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37124.190421][ T462] [37124.192660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37124.192660][ T462] netdev_get_by_index+0x5e/0x80 [37124.192660][ T462] fib6_nh_init+0x3d8/0x15b0 [37124.192660][ T462] ip6_route_info_create+0xf18/0x17d0 [37124.192660][ T462] addrconf_f6i_alloc+0x244/0x410 [37124.192660][ T462] ipv6_add_addr+0x411/0x2000 [37124.192660][ T462] inet6_addr_add+0x30e/0xa40 [37124.192660][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37124.192660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37124.192660][ T462] netlink_rcv_skb+0x130/0x360 [37124.192660][ T462] netlink_unicast+0x449/0x710 [37124.192660][ T462] netlink_sendmsg+0x723/0xbe0 [37124.192660][ T462] ____sys_sendmsg+0x7b2/0xa10 [37124.192660][ T462] ___sys_sendmsg+0xee/0x170 [37124.192660][ T462] __sys_sendmsg+0xcd/0x170 [37124.192660][ T462] do_syscall_64+0xc6/0x1e0 [37124.192660][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37124.192660][ T462] [37124.194885][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37124.194885][ T462] netdev_get_by_index+0x5e/0x80 [37124.194885][ T462] fib6_nh_init+0x3d8/0x15b0 [37124.194885][ T462] ip6_route_info_create+0xf18/0x17d0 [37124.194885][ T462] ip6_route_add+0x1c/0x140 [37124.194885][ T462] addrconf_add_mroute+0x129/0x180 [37124.194885][ T462] addrconf_add_dev+0xe2/0x170 [37124.194885][ T462] inet6_addr_add+0x12f/0xa40 [37124.194885][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37124.194885][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37124.194885][ T462] netlink_rcv_skb+0x130/0x360 [37124.194885][ T462] netlink_unicast+0x449/0x710 [37124.194885][ T462] netlink_sendmsg+0x723/0xbe0 [37124.194885][ T462] ____sys_sendmsg+0x7b2/0xa10 [37124.194885][ T462] ___sys_sendmsg+0xee/0x170 [37124.194885][ T462] __sys_sendmsg+0xcd/0x170 [37124.194885][ T462] do_syscall_64+0xc6/0x1e0 [37124.194885][ T462] [37124.197084][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37124.197084][ T462] ipv6_add_dev+0x3ba/0x11c0 [37124.197084][ T462] ipv6_find_idev+0x102/0x170 [37124.197084][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37124.197084][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37124.197084][ T462] netlink_rcv_skb+0x130/0x360 [37124.197084][ T462] netlink_unicast+0x449/0x710 [37124.197084][ T462] netlink_sendmsg+0x723/0xbe0 [37124.197084][ T462] ____sys_sendmsg+0x7b2/0xa10 [37124.197084][ T462] ___sys_sendmsg+0xee/0x170 [37124.197084][ T462] __sys_sendmsg+0xcd/0x170 [37124.197084][ T462] do_syscall_64+0xc6/0x1e0 [37124.197084][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37124.197084][ T462] [37124.198796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37124.198796][ T462] neigh_parms_alloc+0x1e5/0x510 [37124.198796][ T462] ipv6_add_dev+0x2fe/0x11c0 [37124.198796][ T462] ipv6_find_idev+0x102/0x170 [37124.198796][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37124.198796][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37124.198796][ T462] netlink_rcv_skb+0x130/0x360 [37124.198796][ T462] netlink_unicast+0x449/0x710 [37124.198796][ T462] netlink_sendmsg+0x723/0xbe0 [37124.198796][ T462] ____sys_sendmsg+0x7b2/0xa10 [37124.198796][ T462] ___sys_sendmsg+0xee/0x170 [37124.198796][ T462] __sys_sendmsg+0xcd/0x170 [37124.198796][ T462] do_syscall_64+0xc6/0x1e0 [37124.198796][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37124.198796][ T462] [37128.932039][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37128.932508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37128.932508][ T285] dst_init+0x84/0x4a0 [37128.932508][ T285] dst_alloc+0x97/0x150 [37128.932508][ T285] ip6_dst_alloc+0x23/0x90 [37128.932508][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37128.932508][ T285] ip6_pol_route+0x56f/0x840 [37128.932508][ T285] fib6_rule_lookup+0x196/0x240 [37128.932508][ T285] ip6_route_input+0x542/0x980 [37128.932508][ T285] ipv6_rcv+0x8f/0x400 [37128.932508][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37128.932508][ T285] process_backlog+0x101/0x620 [37128.932508][ T285] __napi_poll.constprop.0+0xa2/0x460 [37128.932508][ T285] net_rx_action+0x495/0xbe0 [37128.932508][ T285] __do_softirq+0x1b5/0x7f6 [37128.932508][ T285] [37128.934315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37128.934315][ T285] netdev_get_by_index+0x5e/0x80 [37128.934315][ T285] fib6_nh_init+0x3d8/0x15b0 [37128.934315][ T285] ip6_route_info_create+0xf18/0x17d0 [37128.934315][ T285] ip6_route_add+0x1c/0x140 [37128.934315][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37128.934315][ T285] inet6_addr_add+0x4f8/0xa40 [37128.934315][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37128.934315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37128.934315][ T285] netlink_rcv_skb+0x130/0x360 [37128.934315][ T285] netlink_unicast+0x449/0x710 [37128.934315][ T285] netlink_sendmsg+0x723/0xbe0 [37128.934315][ T285] ____sys_sendmsg+0x7b2/0xa10 [37128.934315][ T285] ___sys_sendmsg+0xee/0x170 [37128.934315][ T285] __sys_sendmsg+0xcd/0x170 [37128.934315][ T285] do_syscall_64+0xc6/0x1e0 [37128.934315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37128.934315][ T285] [37128.936495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37128.936495][ T285] netdev_get_by_index+0x5e/0x80 [37128.936495][ T285] fib6_nh_init+0x3d8/0x15b0 [37128.936495][ T285] ip6_route_info_create+0xf18/0x17d0 [37128.936495][ T285] addrconf_f6i_alloc+0x244/0x410 [37128.936495][ T285] ipv6_add_addr+0x411/0x2000 [37128.936495][ T285] inet6_addr_add+0x30e/0xa40 [37128.936495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37128.936495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37128.936495][ T285] netlink_rcv_skb+0x130/0x360 [37128.936495][ T285] netlink_unicast+0x449/0x710 [37128.936495][ T285] netlink_sendmsg+0x723/0xbe0 [37128.936495][ T285] ____sys_sendmsg+0x7b2/0xa10 [37128.936495][ T285] ___sys_sendmsg+0xee/0x170 [37128.936495][ T285] __sys_sendmsg+0xcd/0x170 [37128.936495][ T285] do_syscall_64+0xc6/0x1e0 [37128.936495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37128.936495][ T285] [37128.938698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37128.938698][ T285] netdev_get_by_index+0x5e/0x80 [37128.938698][ T285] fib6_nh_init+0x3d8/0x15b0 [37128.938698][ T285] ip6_route_info_create+0xf18/0x17d0 [37128.938698][ T285] ip6_route_add+0x1c/0x140 [37128.938698][ T285] addrconf_add_mroute+0x129/0x180 [37128.938698][ T285] addrconf_add_dev+0xe2/0x170 [37128.938698][ T285] inet6_addr_add+0x12f/0xa40 [37128.938698][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37128.938698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37128.938698][ T285] netlink_rcv_skb+0x130/0x360 [37128.938698][ T285] netlink_unicast+0x449/0x710 [37128.938698][ T285] netlink_sendmsg+0x723/0xbe0 [37128.938698][ T285] ____sys_sendmsg+0x7b2/0xa10 [37128.938698][ T285] ___sys_sendmsg+0xee/0x170 [37128.938698][ T285] __sys_sendmsg+0xcd/0x170 [37128.938698][ T285] do_syscall_64+0xc6/0x1e0 [37128.938698][ T285] [37128.940861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37128.940861][ T285] ipv6_add_dev+0x3ba/0x11c0 [37128.940861][ T285] ipv6_find_idev+0x102/0x170 [37128.940861][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37128.940861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37128.940861][ T285] netlink_rcv_skb+0x130/0x360 [37128.940861][ T285] netlink_unicast+0x449/0x710 [37128.940861][ T285] netlink_sendmsg+0x723/0xbe0 [37128.940861][ T285] ____sys_sendmsg+0x7b2/0xa10 [37128.940861][ T285] ___sys_sendmsg+0xee/0x170 [37128.940861][ T285] __sys_sendmsg+0xcd/0x170 [37128.940861][ T285] do_syscall_64+0xc6/0x1e0 [37128.940861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37128.940861][ T285] [37128.942579][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37128.942579][ T285] neigh_parms_alloc+0x1e5/0x510 [37128.942579][ T285] ipv6_add_dev+0x2fe/0x11c0 [37128.942579][ T285] ipv6_find_idev+0x102/0x170 [37128.942579][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37128.942579][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37128.942579][ T285] netlink_rcv_skb+0x130/0x360 [37128.942579][ T285] netlink_unicast+0x449/0x710 [37128.942579][ T285] netlink_sendmsg+0x723/0xbe0 [37128.942579][ T285] ____sys_sendmsg+0x7b2/0xa10 [37128.942579][ T285] ___sys_sendmsg+0xee/0x170 [37128.942579][ T285] __sys_sendmsg+0xcd/0x170 [37128.942579][ T285] do_syscall_64+0xc6/0x1e0 [37128.942579][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37128.942579][ T285] [37131.491895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37131.492404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37131.492404][ T287] netdev_get_by_index+0x5e/0x80 [37131.492404][ T287] fib6_nh_init+0x3d8/0x15b0 [37131.492404][ T287] ip6_route_info_create+0xf18/0x17d0 [37131.492404][ T287] ip6_route_add+0x1c/0x140 [37131.492404][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37131.492404][ T287] inet6_addr_add+0x4f8/0xa40 [37131.492404][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37131.492404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37131.492404][ T287] netlink_rcv_skb+0x130/0x360 [37131.492404][ T287] netlink_unicast+0x449/0x710 [37131.492404][ T287] netlink_sendmsg+0x723/0xbe0 [37131.492404][ T287] ____sys_sendmsg+0x7b2/0xa10 [37131.492404][ T287] ___sys_sendmsg+0xee/0x170 [37131.492404][ T287] __sys_sendmsg+0xcd/0x170 [37131.492404][ T287] do_syscall_64+0xc6/0x1e0 [37131.492404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37131.492404][ T287] [37131.494636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37131.494636][ T287] netdev_get_by_index+0x5e/0x80 [37131.494636][ T287] fib6_nh_init+0x3d8/0x15b0 [37131.494636][ T287] ip6_route_info_create+0xf18/0x17d0 [37131.494636][ T287] addrconf_f6i_alloc+0x244/0x410 [37131.494636][ T287] ipv6_add_addr+0x411/0x2000 [37131.494636][ T287] inet6_addr_add+0x30e/0xa40 [37131.494636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37131.494636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37131.494636][ T287] netlink_rcv_skb+0x130/0x360 [37131.494636][ T287] netlink_unicast+0x449/0x710 [37131.494636][ T287] netlink_sendmsg+0x723/0xbe0 [37131.494636][ T287] ____sys_sendmsg+0x7b2/0xa10 [37131.494636][ T287] ___sys_sendmsg+0xee/0x170 [37131.494636][ T287] __sys_sendmsg+0xcd/0x170 [37131.494636][ T287] do_syscall_64+0xc6/0x1e0 [37131.494636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37131.494636][ T287] [37131.496860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37131.496860][ T287] netdev_get_by_index+0x5e/0x80 [37131.496860][ T287] fib6_nh_init+0x3d8/0x15b0 [37131.496860][ T287] ip6_route_info_create+0xf18/0x17d0 [37131.496860][ T287] ip6_route_add+0x1c/0x140 [37131.496860][ T287] addrconf_add_mroute+0x129/0x180 [37131.496860][ T287] addrconf_add_dev+0xe2/0x170 [37131.496860][ T287] inet6_addr_add+0x12f/0xa40 [37131.496860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37131.496860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37131.496860][ T287] netlink_rcv_skb+0x130/0x360 [37131.496860][ T287] netlink_unicast+0x449/0x710 [37131.496860][ T287] netlink_sendmsg+0x723/0xbe0 [37131.496860][ T287] ____sys_sendmsg+0x7b2/0xa10 [37131.496860][ T287] ___sys_sendmsg+0xee/0x170 [37131.496860][ T287] __sys_sendmsg+0xcd/0x170 [37131.496860][ T287] do_syscall_64+0xc6/0x1e0 [37131.496860][ T287] [37131.499035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37131.499035][ T287] ipv6_add_dev+0x3ba/0x11c0 [37131.499035][ T287] ipv6_find_idev+0x102/0x170 [37131.499035][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37131.499035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37131.499035][ T287] netlink_rcv_skb+0x130/0x360 [37131.499035][ T287] netlink_unicast+0x449/0x710 [37131.499035][ T287] netlink_sendmsg+0x723/0xbe0 [37131.499035][ T287] ____sys_sendmsg+0x7b2/0xa10 [37131.499035][ T287] ___sys_sendmsg+0xee/0x170 [37131.499035][ T287] __sys_sendmsg+0xcd/0x170 [37131.499035][ T287] do_syscall_64+0xc6/0x1e0 [37131.499035][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37131.499035][ T287] [37131.500753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37131.500753][ T287] neigh_parms_alloc+0x1e5/0x510 [37131.500753][ T287] ipv6_add_dev+0x2fe/0x11c0 [37131.500753][ T287] ipv6_find_idev+0x102/0x170 [37131.500753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37131.500753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37131.500753][ T287] netlink_rcv_skb+0x130/0x360 [37131.500753][ T287] netlink_unicast+0x449/0x710 [37131.500753][ T287] netlink_sendmsg+0x723/0xbe0 [37131.500753][ T287] ____sys_sendmsg+0x7b2/0xa10 [37131.500753][ T287] ___sys_sendmsg+0xee/0x170 [37131.500753][ T287] __sys_sendmsg+0xcd/0x170 [37131.500753][ T287] do_syscall_64+0xc6/0x1e0 [37131.500753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37131.500753][ T287] [37134.307934][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37134.308415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37134.308415][ T462] dst_init+0x84/0x4a0 [37134.308415][ T462] dst_alloc+0x97/0x150 [37134.308415][ T462] ip6_dst_alloc+0x23/0x90 [37134.308415][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37134.308415][ T462] ip6_pol_route+0x56f/0x840 [37134.308415][ T462] fib6_rule_lookup+0x196/0x240 [37134.308415][ T462] ip6_route_input+0x542/0x980 [37134.308415][ T462] ipv6_rcv+0x8f/0x400 [37134.308415][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37134.308415][ T462] process_backlog+0x101/0x620 [37134.308415][ T462] __napi_poll.constprop.0+0xa2/0x460 [37134.308415][ T462] net_rx_action+0x495/0xbe0 [37134.308415][ T462] __do_softirq+0x1b5/0x7f6 [37134.308415][ T462] [37134.310218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37134.310218][ T462] netdev_get_by_index+0x5e/0x80 [37134.310218][ T462] fib6_nh_init+0x3d8/0x15b0 [37134.310218][ T462] ip6_route_info_create+0xf18/0x17d0 [37134.310218][ T462] ip6_route_add+0x1c/0x140 [37134.310218][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37134.310218][ T462] inet6_addr_add+0x4f8/0xa40 [37134.310218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37134.310218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37134.310218][ T462] netlink_rcv_skb+0x130/0x360 [37134.310218][ T462] netlink_unicast+0x449/0x710 [37134.310218][ T462] netlink_sendmsg+0x723/0xbe0 [37134.310218][ T462] ____sys_sendmsg+0x7b2/0xa10 [37134.310218][ T462] ___sys_sendmsg+0xee/0x170 [37134.310218][ T462] __sys_sendmsg+0xcd/0x170 [37134.310218][ T462] do_syscall_64+0xc6/0x1e0 [37134.310218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37134.310218][ T462] [37134.312409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37134.312409][ T462] netdev_get_by_index+0x5e/0x80 [37134.312409][ T462] fib6_nh_init+0x3d8/0x15b0 [37134.312409][ T462] ip6_route_info_create+0xf18/0x17d0 [37134.312409][ T462] addrconf_f6i_alloc+0x244/0x410 [37134.312409][ T462] ipv6_add_addr+0x411/0x2000 [37134.312409][ T462] inet6_addr_add+0x30e/0xa40 [37134.312409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37134.312409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37134.312409][ T462] netlink_rcv_skb+0x130/0x360 [37134.312409][ T462] netlink_unicast+0x449/0x710 [37134.312409][ T462] netlink_sendmsg+0x723/0xbe0 [37134.312409][ T462] ____sys_sendmsg+0x7b2/0xa10 [37134.312409][ T462] ___sys_sendmsg+0xee/0x170 [37134.312409][ T462] __sys_sendmsg+0xcd/0x170 [37134.312409][ T462] do_syscall_64+0xc6/0x1e0 [37134.312409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37134.312409][ T462] [37134.314591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37134.314591][ T462] netdev_get_by_index+0x5e/0x80 [37134.314591][ T462] fib6_nh_init+0x3d8/0x15b0 [37134.314591][ T462] ip6_route_info_create+0xf18/0x17d0 [37134.314591][ T462] ip6_route_add+0x1c/0x140 [37134.314591][ T462] addrconf_add_mroute+0x129/0x180 [37134.314591][ T462] addrconf_add_dev+0xe2/0x170 [37134.314591][ T462] inet6_addr_add+0x12f/0xa40 [37134.314591][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37134.314591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37134.314591][ T462] netlink_rcv_skb+0x130/0x360 [37134.314591][ T462] netlink_unicast+0x449/0x710 [37134.314591][ T462] netlink_sendmsg+0x723/0xbe0 [37134.314591][ T462] ____sys_sendmsg+0x7b2/0xa10 [37134.314591][ T462] ___sys_sendmsg+0xee/0x170 [37134.314591][ T462] __sys_sendmsg+0xcd/0x170 [37134.314591][ T462] do_syscall_64+0xc6/0x1e0 [37134.314591][ T462] [37134.316738][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37134.316738][ T462] ipv6_add_dev+0x3ba/0x11c0 [37134.316738][ T462] ipv6_find_idev+0x102/0x170 [37134.316738][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37134.316738][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37134.316738][ T462] netlink_rcv_skb+0x130/0x360 [37134.316738][ T462] netlink_unicast+0x449/0x710 [37134.316738][ T462] netlink_sendmsg+0x723/0xbe0 [37134.316738][ T462] ____sys_sendmsg+0x7b2/0xa10 [37134.316738][ T462] ___sys_sendmsg+0xee/0x170 [37134.316738][ T462] __sys_sendmsg+0xcd/0x170 [37134.316738][ T462] do_syscall_64+0xc6/0x1e0 [37134.316738][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37134.316738][ T462] [37134.318421][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37134.318421][ T462] neigh_parms_alloc+0x1e5/0x510 [37134.318421][ T462] ipv6_add_dev+0x2fe/0x11c0 [37134.318421][ T462] ipv6_find_idev+0x102/0x170 [37134.318421][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37134.318421][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37134.318421][ T462] netlink_rcv_skb+0x130/0x360 [37134.318421][ T462] netlink_unicast+0x449/0x710 [37134.318421][ T462] netlink_sendmsg+0x723/0xbe0 [37134.318421][ T462] ____sys_sendmsg+0x7b2/0xa10 [37134.318421][ T462] ___sys_sendmsg+0xee/0x170 [37134.318421][ T462] __sys_sendmsg+0xcd/0x170 [37134.318421][ T462] do_syscall_64+0xc6/0x1e0 [37134.318421][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37134.318421][ T462] [37139.172035][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37139.172442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37139.172442][ T285] dst_init+0x84/0x4a0 [37139.172442][ T285] dst_alloc+0x97/0x150 [37139.172442][ T285] ip6_dst_alloc+0x23/0x90 [37139.172442][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37139.172442][ T285] ip6_pol_route+0x56f/0x840 [37139.172442][ T285] fib6_rule_lookup+0x196/0x240 [37139.172442][ T285] ip6_route_input+0x542/0x980 [37139.172442][ T285] ipv6_rcv+0x8f/0x400 [37139.172442][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37139.172442][ T285] process_backlog+0x101/0x620 [37139.172442][ T285] __napi_poll.constprop.0+0xa2/0x460 [37139.172442][ T285] net_rx_action+0x495/0xbe0 [37139.172442][ T285] __do_softirq+0x1b5/0x7f6 [37139.172442][ T285] [37139.174244][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37139.174244][ T285] netdev_get_by_index+0x5e/0x80 [37139.174244][ T285] fib6_nh_init+0x3d8/0x15b0 [37139.174244][ T285] ip6_route_info_create+0xf18/0x17d0 [37139.174244][ T285] ip6_route_add+0x1c/0x140 [37139.174244][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37139.174244][ T285] inet6_addr_add+0x4f8/0xa40 [37139.174244][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37139.174244][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37139.174244][ T285] netlink_rcv_skb+0x130/0x360 [37139.174244][ T285] netlink_unicast+0x449/0x710 [37139.174244][ T285] netlink_sendmsg+0x723/0xbe0 [37139.174244][ T285] ____sys_sendmsg+0x7b2/0xa10 [37139.174244][ T285] ___sys_sendmsg+0xee/0x170 [37139.174244][ T285] __sys_sendmsg+0xcd/0x170 [37139.174244][ T285] do_syscall_64+0xc6/0x1e0 [37139.174244][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37139.174244][ T285] [37139.176477][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37139.176477][ T285] netdev_get_by_index+0x5e/0x80 [37139.176477][ T285] fib6_nh_init+0x3d8/0x15b0 [37139.176477][ T285] ip6_route_info_create+0xf18/0x17d0 [37139.176477][ T285] addrconf_f6i_alloc+0x244/0x410 [37139.176477][ T285] ipv6_add_addr+0x411/0x2000 [37139.176477][ T285] inet6_addr_add+0x30e/0xa40 [37139.176477][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37139.176477][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37139.176477][ T285] netlink_rcv_skb+0x130/0x360 [37139.176477][ T285] netlink_unicast+0x449/0x710 [37139.176477][ T285] netlink_sendmsg+0x723/0xbe0 [37139.176477][ T285] ____sys_sendmsg+0x7b2/0xa10 [37139.176477][ T285] ___sys_sendmsg+0xee/0x170 [37139.176477][ T285] __sys_sendmsg+0xcd/0x170 [37139.176477][ T285] do_syscall_64+0xc6/0x1e0 [37139.176477][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37139.176477][ T285] [37139.178724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37139.178724][ T285] netdev_get_by_index+0x5e/0x80 [37139.178724][ T285] fib6_nh_init+0x3d8/0x15b0 [37139.178724][ T285] ip6_route_info_create+0xf18/0x17d0 [37139.178724][ T285] ip6_route_add+0x1c/0x140 [37139.178724][ T285] addrconf_add_mroute+0x129/0x180 [37139.178724][ T285] addrconf_add_dev+0xe2/0x170 [37139.178724][ T285] inet6_addr_add+0x12f/0xa40 [37139.178724][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37139.178724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37139.178724][ T285] netlink_rcv_skb+0x130/0x360 [37139.178724][ T285] netlink_unicast+0x449/0x710 [37139.178724][ T285] netlink_sendmsg+0x723/0xbe0 [37139.178724][ T285] ____sys_sendmsg+0x7b2/0xa10 [37139.178724][ T285] ___sys_sendmsg+0xee/0x170 [37139.178724][ T285] __sys_sendmsg+0xcd/0x170 [37139.178724][ T285] do_syscall_64+0xc6/0x1e0 [37139.178724][ T285] [37139.180931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37139.180931][ T285] ipv6_add_dev+0x3ba/0x11c0 [37139.180931][ T285] ipv6_find_idev+0x102/0x170 [37139.180931][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37139.180931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37139.180931][ T285] netlink_rcv_skb+0x130/0x360 [37139.180931][ T285] netlink_unicast+0x449/0x710 [37139.180931][ T285] netlink_sendmsg+0x723/0xbe0 [37139.180931][ T285] ____sys_sendmsg+0x7b2/0xa10 [37139.180931][ T285] ___sys_sendmsg+0xee/0x170 [37139.180931][ T285] __sys_sendmsg+0xcd/0x170 [37139.180931][ T285] do_syscall_64+0xc6/0x1e0 [37139.180931][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37139.180931][ T285] [37139.182621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37139.182621][ T285] neigh_parms_alloc+0x1e5/0x510 [37139.182621][ T285] ipv6_add_dev+0x2fe/0x11c0 [37139.182621][ T285] ipv6_find_idev+0x102/0x170 [37139.182621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37139.182621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37139.182621][ T285] netlink_rcv_skb+0x130/0x360 [37139.182621][ T285] netlink_unicast+0x449/0x710 [37139.182621][ T285] netlink_sendmsg+0x723/0xbe0 [37139.182621][ T285] ____sys_sendmsg+0x7b2/0xa10 [37139.182621][ T285] ___sys_sendmsg+0xee/0x170 [37139.182621][ T285] __sys_sendmsg+0xcd/0x170 [37139.182621][ T285] do_syscall_64+0xc6/0x1e0 [37139.182621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37139.182621][ T285] [37141.755888][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37141.756500][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37141.756500][ T287] netdev_get_by_index+0x5e/0x80 [37141.756500][ T287] fib6_nh_init+0x3d8/0x15b0 [37141.756500][ T287] ip6_route_info_create+0xf18/0x17d0 [37141.756500][ T287] ip6_route_add+0x1c/0x140 [37141.756500][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37141.756500][ T287] inet6_addr_add+0x4f8/0xa40 [37141.756500][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37141.756500][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37141.756500][ T287] netlink_rcv_skb+0x130/0x360 [37141.756500][ T287] netlink_unicast+0x449/0x710 [37141.756500][ T287] netlink_sendmsg+0x723/0xbe0 [37141.756500][ T287] ____sys_sendmsg+0x7b2/0xa10 [37141.756500][ T287] ___sys_sendmsg+0xee/0x170 [37141.756500][ T287] __sys_sendmsg+0xcd/0x170 [37141.756500][ T287] do_syscall_64+0xc6/0x1e0 [37141.756500][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37141.756500][ T287] [37141.758986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37141.758986][ T287] netdev_get_by_index+0x5e/0x80 [37141.758986][ T287] fib6_nh_init+0x3d8/0x15b0 [37141.758986][ T287] ip6_route_info_create+0xf18/0x17d0 [37141.758986][ T287] addrconf_f6i_alloc+0x244/0x410 [37141.758986][ T287] ipv6_add_addr+0x411/0x2000 [37141.758986][ T287] inet6_addr_add+0x30e/0xa40 [37141.758986][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37141.758986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37141.758986][ T287] netlink_rcv_skb+0x130/0x360 [37141.758986][ T287] netlink_unicast+0x449/0x710 [37141.758986][ T287] netlink_sendmsg+0x723/0xbe0 [37141.758986][ T287] ____sys_sendmsg+0x7b2/0xa10 [37141.758986][ T287] ___sys_sendmsg+0xee/0x170 [37141.758986][ T287] __sys_sendmsg+0xcd/0x170 [37141.758986][ T287] do_syscall_64+0xc6/0x1e0 [37141.758986][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37141.758986][ T287] [37141.761588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37141.761588][ T287] netdev_get_by_index+0x5e/0x80 [37141.761588][ T287] fib6_nh_init+0x3d8/0x15b0 [37141.761588][ T287] ip6_route_info_create+0xf18/0x17d0 [37141.761588][ T287] ip6_route_add+0x1c/0x140 [37141.761588][ T287] addrconf_add_mroute+0x129/0x180 [37141.761588][ T287] addrconf_add_dev+0xe2/0x170 [37141.761588][ T287] inet6_addr_add+0x12f/0xa40 [37141.761588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37141.761588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37141.761588][ T287] netlink_rcv_skb+0x130/0x360 [37141.761588][ T287] netlink_unicast+0x449/0x710 [37141.761588][ T287] netlink_sendmsg+0x723/0xbe0 [37141.761588][ T287] ____sys_sendmsg+0x7b2/0xa10 [37141.761588][ T287] ___sys_sendmsg+0xee/0x170 [37141.761588][ T287] __sys_sendmsg+0xcd/0x170 [37141.761588][ T287] do_syscall_64+0xc6/0x1e0 [37141.761588][ T287] [37141.764049][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37141.764049][ T287] ipv6_add_dev+0x3ba/0x11c0 [37141.764049][ T287] ipv6_find_idev+0x102/0x170 [37141.764049][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37141.764049][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37141.764049][ T287] netlink_rcv_skb+0x130/0x360 [37141.764049][ T287] netlink_unicast+0x449/0x710 [37141.764049][ T287] netlink_sendmsg+0x723/0xbe0 [37141.764049][ T287] ____sys_sendmsg+0x7b2/0xa10 [37141.764049][ T287] ___sys_sendmsg+0xee/0x170 [37141.764049][ T287] __sys_sendmsg+0xcd/0x170 [37141.764049][ T287] do_syscall_64+0xc6/0x1e0 [37141.764049][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37141.764049][ T287] [37141.766005][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37141.766005][ T287] neigh_parms_alloc+0x1e5/0x510 [37141.766005][ T287] ipv6_add_dev+0x2fe/0x11c0 [37141.766005][ T287] ipv6_find_idev+0x102/0x170 [37141.766005][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37141.766005][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37141.766005][ T287] netlink_rcv_skb+0x130/0x360 [37141.766005][ T287] netlink_unicast+0x449/0x710 [37141.766005][ T287] netlink_sendmsg+0x723/0xbe0 [37141.766005][ T287] ____sys_sendmsg+0x7b2/0xa10 [37141.766005][ T287] ___sys_sendmsg+0xee/0x170 [37141.766005][ T287] __sys_sendmsg+0xcd/0x170 [37141.766005][ T287] do_syscall_64+0xc6/0x1e0 [37141.766005][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37141.766005][ T287] [37144.571906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37144.572340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37144.572340][ T462] dst_init+0x84/0x4a0 [37144.572340][ T462] dst_alloc+0x97/0x150 [37144.572340][ T462] ip6_dst_alloc+0x23/0x90 [37144.572340][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37144.572340][ T462] ip6_pol_route+0x56f/0x840 [37144.572340][ T462] fib6_rule_lookup+0x196/0x240 [37144.572340][ T462] ip6_route_input+0x542/0x980 [37144.572340][ T462] ipv6_rcv+0x8f/0x400 [37144.572340][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37144.572340][ T462] process_backlog+0x101/0x620 [37144.572340][ T462] __napi_poll.constprop.0+0xa2/0x460 [37144.572340][ T462] net_rx_action+0x495/0xbe0 [37144.572340][ T462] __do_softirq+0x1b5/0x7f6 [37144.572340][ T462] [37144.574179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37144.574179][ T462] netdev_get_by_index+0x5e/0x80 [37144.574179][ T462] fib6_nh_init+0x3d8/0x15b0 [37144.574179][ T462] ip6_route_info_create+0xf18/0x17d0 [37144.574179][ T462] ip6_route_add+0x1c/0x140 [37144.574179][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37144.574179][ T462] inet6_addr_add+0x4f8/0xa40 [37144.574179][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37144.574179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37144.574179][ T462] netlink_rcv_skb+0x130/0x360 [37144.574179][ T462] netlink_unicast+0x449/0x710 [37144.574179][ T462] netlink_sendmsg+0x723/0xbe0 [37144.574179][ T462] ____sys_sendmsg+0x7b2/0xa10 [37144.574179][ T462] ___sys_sendmsg+0xee/0x170 [37144.574179][ T462] __sys_sendmsg+0xcd/0x170 [37144.574179][ T462] do_syscall_64+0xc6/0x1e0 [37144.574179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37144.574179][ T462] [37144.576397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37144.576397][ T462] netdev_get_by_index+0x5e/0x80 [37144.576397][ T462] fib6_nh_init+0x3d8/0x15b0 [37144.576397][ T462] ip6_route_info_create+0xf18/0x17d0 [37144.576397][ T462] addrconf_f6i_alloc+0x244/0x410 [37144.576397][ T462] ipv6_add_addr+0x411/0x2000 [37144.576397][ T462] inet6_addr_add+0x30e/0xa40 [37144.576397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37144.576397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37144.576397][ T462] netlink_rcv_skb+0x130/0x360 [37144.576397][ T462] netlink_unicast+0x449/0x710 [37144.576397][ T462] netlink_sendmsg+0x723/0xbe0 [37144.576397][ T462] ____sys_sendmsg+0x7b2/0xa10 [37144.576397][ T462] ___sys_sendmsg+0xee/0x170 [37144.576397][ T462] __sys_sendmsg+0xcd/0x170 [37144.576397][ T462] do_syscall_64+0xc6/0x1e0 [37144.576397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37144.576397][ T462] [37144.578629][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37144.578629][ T462] netdev_get_by_index+0x5e/0x80 [37144.578629][ T462] fib6_nh_init+0x3d8/0x15b0 [37144.578629][ T462] ip6_route_info_create+0xf18/0x17d0 [37144.578629][ T462] ip6_route_add+0x1c/0x140 [37144.578629][ T462] addrconf_add_mroute+0x129/0x180 [37144.578629][ T462] addrconf_add_dev+0xe2/0x170 [37144.578629][ T462] inet6_addr_add+0x12f/0xa40 [37144.578629][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37144.578629][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37144.578629][ T462] netlink_rcv_skb+0x130/0x360 [37144.578629][ T462] netlink_unicast+0x449/0x710 [37144.578629][ T462] netlink_sendmsg+0x723/0xbe0 [37144.578629][ T462] ____sys_sendmsg+0x7b2/0xa10 [37144.578629][ T462] ___sys_sendmsg+0xee/0x170 [37144.578629][ T462] __sys_sendmsg+0xcd/0x170 [37144.578629][ T462] do_syscall_64+0xc6/0x1e0 [37144.578629][ T462] [37144.580815][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37144.580815][ T462] ipv6_add_dev+0x3ba/0x11c0 [37144.580815][ T462] ipv6_find_idev+0x102/0x170 [37144.580815][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37144.580815][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37144.580815][ T462] netlink_rcv_skb+0x130/0x360 [37144.580815][ T462] netlink_unicast+0x449/0x710 [37144.580815][ T462] netlink_sendmsg+0x723/0xbe0 [37144.580815][ T462] ____sys_sendmsg+0x7b2/0xa10 [37144.580815][ T462] ___sys_sendmsg+0xee/0x170 [37144.580815][ T462] __sys_sendmsg+0xcd/0x170 [37144.580815][ T462] do_syscall_64+0xc6/0x1e0 [37144.580815][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37144.580815][ T462] [37144.582521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37144.582521][ T462] neigh_parms_alloc+0x1e5/0x510 [37144.582521][ T462] ipv6_add_dev+0x2fe/0x11c0 [37144.582521][ T462] ipv6_find_idev+0x102/0x170 [37144.582521][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37144.582521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37144.582521][ T462] netlink_rcv_skb+0x130/0x360 [37144.582521][ T462] netlink_unicast+0x449/0x710 [37144.582521][ T462] netlink_sendmsg+0x723/0xbe0 [37144.582521][ T462] ____sys_sendmsg+0x7b2/0xa10 [37144.582521][ T462] ___sys_sendmsg+0xee/0x170 [37144.582521][ T462] __sys_sendmsg+0xcd/0x170 [37144.582521][ T462] do_syscall_64+0xc6/0x1e0 [37144.582521][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37144.582521][ T462] [37149.427933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37149.428344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37149.428344][ T285] dst_init+0x84/0x4a0 [37149.428344][ T285] dst_alloc+0x97/0x150 [37149.428344][ T285] ip6_dst_alloc+0x23/0x90 [37149.428344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37149.428344][ T285] ip6_pol_route+0x56f/0x840 [37149.428344][ T285] fib6_rule_lookup+0x196/0x240 [37149.428344][ T285] ip6_route_input+0x542/0x980 [37149.428344][ T285] ipv6_rcv+0x8f/0x400 [37149.428344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37149.428344][ T285] process_backlog+0x101/0x620 [37149.428344][ T285] __napi_poll.constprop.0+0xa2/0x460 [37149.428344][ T285] net_rx_action+0x495/0xbe0 [37149.428344][ T285] __do_softirq+0x1b5/0x7f6 [37149.428344][ T285] [37149.430158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37149.430158][ T285] netdev_get_by_index+0x5e/0x80 [37149.430158][ T285] fib6_nh_init+0x3d8/0x15b0 [37149.430158][ T285] ip6_route_info_create+0xf18/0x17d0 [37149.430158][ T285] ip6_route_add+0x1c/0x140 [37149.430158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37149.430158][ T285] inet6_addr_add+0x4f8/0xa40 [37149.430158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37149.430158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37149.430158][ T285] netlink_rcv_skb+0x130/0x360 [37149.430158][ T285] netlink_unicast+0x449/0x710 [37149.430158][ T285] netlink_sendmsg+0x723/0xbe0 [37149.430158][ T285] ____sys_sendmsg+0x7b2/0xa10 [37149.430158][ T285] ___sys_sendmsg+0xee/0x170 [37149.430158][ T285] __sys_sendmsg+0xcd/0x170 [37149.430158][ T285] do_syscall_64+0xc6/0x1e0 [37149.430158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37149.430158][ T285] [37149.432367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37149.432367][ T285] netdev_get_by_index+0x5e/0x80 [37149.432367][ T285] fib6_nh_init+0x3d8/0x15b0 [37149.432367][ T285] ip6_route_info_create+0xf18/0x17d0 [37149.432367][ T285] addrconf_f6i_alloc+0x244/0x410 [37149.432367][ T285] ipv6_add_addr+0x411/0x2000 [37149.432367][ T285] inet6_addr_add+0x30e/0xa40 [37149.432367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37149.432367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37149.432367][ T285] netlink_rcv_skb+0x130/0x360 [37149.432367][ T285] netlink_unicast+0x449/0x710 [37149.432367][ T285] netlink_sendmsg+0x723/0xbe0 [37149.432367][ T285] ____sys_sendmsg+0x7b2/0xa10 [37149.432367][ T285] ___sys_sendmsg+0xee/0x170 [37149.432367][ T285] __sys_sendmsg+0xcd/0x170 [37149.432367][ T285] do_syscall_64+0xc6/0x1e0 [37149.432367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37149.432367][ T285] [37149.434558][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37149.434558][ T285] netdev_get_by_index+0x5e/0x80 [37149.434558][ T285] fib6_nh_init+0x3d8/0x15b0 [37149.434558][ T285] ip6_route_info_create+0xf18/0x17d0 [37149.434558][ T285] ip6_route_add+0x1c/0x140 [37149.434558][ T285] addrconf_add_mroute+0x129/0x180 [37149.434558][ T285] addrconf_add_dev+0xe2/0x170 [37149.434558][ T285] inet6_addr_add+0x12f/0xa40 [37149.434558][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37149.434558][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37149.434558][ T285] netlink_rcv_skb+0x130/0x360 [37149.434558][ T285] netlink_unicast+0x449/0x710 [37149.434558][ T285] netlink_sendmsg+0x723/0xbe0 [37149.434558][ T285] ____sys_sendmsg+0x7b2/0xa10 [37149.434558][ T285] ___sys_sendmsg+0xee/0x170 [37149.434558][ T285] __sys_sendmsg+0xcd/0x170 [37149.434558][ T285] do_syscall_64+0xc6/0x1e0 [37149.434558][ T285] [37149.436703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37149.436703][ T285] ipv6_add_dev+0x3ba/0x11c0 [37149.436703][ T285] ipv6_find_idev+0x102/0x170 [37149.436703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37149.436703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37149.436703][ T285] netlink_rcv_skb+0x130/0x360 [37149.436703][ T285] netlink_unicast+0x449/0x710 [37149.436703][ T285] netlink_sendmsg+0x723/0xbe0 [37149.436703][ T285] ____sys_sendmsg+0x7b2/0xa10 [37149.436703][ T285] ___sys_sendmsg+0xee/0x170 [37149.436703][ T285] __sys_sendmsg+0xcd/0x170 [37149.436703][ T285] do_syscall_64+0xc6/0x1e0 [37149.436703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37149.436703][ T285] [37149.438381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37149.438381][ T285] neigh_parms_alloc+0x1e5/0x510 [37149.438381][ T285] ipv6_add_dev+0x2fe/0x11c0 [37149.438381][ T285] ipv6_find_idev+0x102/0x170 [37149.438381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37149.438381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37149.438381][ T285] netlink_rcv_skb+0x130/0x360 [37149.438381][ T285] netlink_unicast+0x449/0x710 [37149.438381][ T285] netlink_sendmsg+0x723/0xbe0 [37149.438381][ T285] ____sys_sendmsg+0x7b2/0xa10 [37149.438381][ T285] ___sys_sendmsg+0xee/0x170 [37149.438381][ T285] __sys_sendmsg+0xcd/0x170 [37149.438381][ T285] do_syscall_64+0xc6/0x1e0 [37149.438381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37149.438381][ T285] [37152.011883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37152.012347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37152.012347][ T287] netdev_get_by_index+0x5e/0x80 [37152.012347][ T287] fib6_nh_init+0x3d8/0x15b0 [37152.012347][ T287] ip6_route_info_create+0xf18/0x17d0 [37152.012347][ T287] ip6_route_add+0x1c/0x140 [37152.012347][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37152.012347][ T287] inet6_addr_add+0x4f8/0xa40 [37152.012347][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37152.012347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37152.012347][ T287] netlink_rcv_skb+0x130/0x360 [37152.012347][ T287] netlink_unicast+0x449/0x710 [37152.012347][ T287] netlink_sendmsg+0x723/0xbe0 [37152.012347][ T287] ____sys_sendmsg+0x7b2/0xa10 [37152.012347][ T287] ___sys_sendmsg+0xee/0x170 [37152.012347][ T287] __sys_sendmsg+0xcd/0x170 [37152.012347][ T287] do_syscall_64+0xc6/0x1e0 [37152.012347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37152.012347][ T287] [37152.015050][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37152.015050][ T287] netdev_get_by_index+0x5e/0x80 [37152.015050][ T287] fib6_nh_init+0x3d8/0x15b0 [37152.015050][ T287] ip6_route_info_create+0xf18/0x17d0 [37152.015050][ T287] addrconf_f6i_alloc+0x244/0x410 [37152.015050][ T287] ipv6_add_addr+0x411/0x2000 [37152.015050][ T287] inet6_addr_add+0x30e/0xa40 [37152.015050][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37152.015050][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37152.015050][ T287] netlink_rcv_skb+0x130/0x360 [37152.015050][ T287] netlink_unicast+0x449/0x710 [37152.015050][ T287] netlink_sendmsg+0x723/0xbe0 [37152.015050][ T287] ____sys_sendmsg+0x7b2/0xa10 [37152.015050][ T287] ___sys_sendmsg+0xee/0x170 [37152.015050][ T287] __sys_sendmsg+0xcd/0x170 [37152.015050][ T287] do_syscall_64+0xc6/0x1e0 [37152.015050][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37152.015050][ T287] [37152.017236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37152.017236][ T287] netdev_get_by_index+0x5e/0x80 [37152.017236][ T287] fib6_nh_init+0x3d8/0x15b0 [37152.017236][ T287] ip6_route_info_create+0xf18/0x17d0 [37152.017236][ T287] ip6_route_add+0x1c/0x140 [37152.017236][ T287] addrconf_add_mroute+0x129/0x180 [37152.017236][ T287] addrconf_add_dev+0xe2/0x170 [37152.017236][ T287] inet6_addr_add+0x12f/0xa40 [37152.017236][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37152.017236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37152.017236][ T287] netlink_rcv_skb+0x130/0x360 [37152.017236][ T287] netlink_unicast+0x449/0x710 [37152.017236][ T287] netlink_sendmsg+0x723/0xbe0 [37152.017236][ T287] ____sys_sendmsg+0x7b2/0xa10 [37152.017236][ T287] ___sys_sendmsg+0xee/0x170 [37152.017236][ T287] __sys_sendmsg+0xcd/0x170 [37152.017236][ T287] do_syscall_64+0xc6/0x1e0 [37152.017236][ T287] [37152.019386][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37152.019386][ T287] ipv6_add_dev+0x3ba/0x11c0 [37152.019386][ T287] ipv6_find_idev+0x102/0x170 [37152.019386][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37152.019386][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37152.019386][ T287] netlink_rcv_skb+0x130/0x360 [37152.019386][ T287] netlink_unicast+0x449/0x710 [37152.019386][ T287] netlink_sendmsg+0x723/0xbe0 [37152.019386][ T287] ____sys_sendmsg+0x7b2/0xa10 [37152.019386][ T287] ___sys_sendmsg+0xee/0x170 [37152.019386][ T287] __sys_sendmsg+0xcd/0x170 [37152.019386][ T287] do_syscall_64+0xc6/0x1e0 [37152.019386][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37152.019386][ T287] [37152.021058][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37152.021058][ T287] neigh_parms_alloc+0x1e5/0x510 [37152.021058][ T287] ipv6_add_dev+0x2fe/0x11c0 [37152.021058][ T287] ipv6_find_idev+0x102/0x170 [37152.021058][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37152.021058][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37152.021058][ T287] netlink_rcv_skb+0x130/0x360 [37152.021058][ T287] netlink_unicast+0x449/0x710 [37152.021058][ T287] netlink_sendmsg+0x723/0xbe0 [37152.021058][ T287] ____sys_sendmsg+0x7b2/0xa10 [37152.021058][ T287] ___sys_sendmsg+0xee/0x170 [37152.021058][ T287] __sys_sendmsg+0xcd/0x170 [37152.021058][ T287] do_syscall_64+0xc6/0x1e0 [37152.021058][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37152.021058][ T287] [37154.835956][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37154.836614][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37154.836614][ T462] dst_init+0x84/0x4a0 [37154.836614][ T462] dst_alloc+0x97/0x150 [37154.836614][ T462] ip6_dst_alloc+0x23/0x90 [37154.836614][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37154.836614][ T462] ip6_pol_route+0x56f/0x840 [37154.836614][ T462] fib6_rule_lookup+0x196/0x240 [37154.836614][ T462] ip6_route_input+0x542/0x980 [37154.836614][ T462] ipv6_rcv+0x8f/0x400 [37154.836614][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37154.836614][ T462] process_backlog+0x101/0x620 [37154.836614][ T462] __napi_poll.constprop.0+0xa2/0x460 [37154.836614][ T462] net_rx_action+0x495/0xbe0 [37154.836614][ T462] __do_softirq+0x1b5/0x7f6 [37154.836614][ T462] [37154.839123][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37154.839123][ T462] netdev_get_by_index+0x5e/0x80 [37154.839123][ T462] fib6_nh_init+0x3d8/0x15b0 [37154.839123][ T462] ip6_route_info_create+0xf18/0x17d0 [37154.839123][ T462] ip6_route_add+0x1c/0x140 [37154.839123][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37154.839123][ T462] inet6_addr_add+0x4f8/0xa40 [37154.839123][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37154.839123][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37154.839123][ T462] netlink_rcv_skb+0x130/0x360 [37154.839123][ T462] netlink_unicast+0x449/0x710 [37154.839123][ T462] netlink_sendmsg+0x723/0xbe0 [37154.839123][ T462] ____sys_sendmsg+0x7b2/0xa10 [37154.839123][ T462] ___sys_sendmsg+0xee/0x170 [37154.839123][ T462] __sys_sendmsg+0xcd/0x170 [37154.839123][ T462] do_syscall_64+0xc6/0x1e0 [37154.839123][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37154.839123][ T462] [37154.841345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37154.841345][ T462] netdev_get_by_index+0x5e/0x80 [37154.841345][ T462] fib6_nh_init+0x3d8/0x15b0 [37154.841345][ T462] ip6_route_info_create+0xf18/0x17d0 [37154.841345][ T462] addrconf_f6i_alloc+0x244/0x410 [37154.841345][ T462] ipv6_add_addr+0x411/0x2000 [37154.841345][ T462] inet6_addr_add+0x30e/0xa40 [37154.841345][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37154.841345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37154.841345][ T462] netlink_rcv_skb+0x130/0x360 [37154.841345][ T462] netlink_unicast+0x449/0x710 [37154.841345][ T462] netlink_sendmsg+0x723/0xbe0 [37154.841345][ T462] ____sys_sendmsg+0x7b2/0xa10 [37154.841345][ T462] ___sys_sendmsg+0xee/0x170 [37154.841345][ T462] __sys_sendmsg+0xcd/0x170 [37154.841345][ T462] do_syscall_64+0xc6/0x1e0 [37154.841345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37154.841345][ T462] [37154.843557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37154.843557][ T462] netdev_get_by_index+0x5e/0x80 [37154.843557][ T462] fib6_nh_init+0x3d8/0x15b0 [37154.843557][ T462] ip6_route_info_create+0xf18/0x17d0 [37154.843557][ T462] ip6_route_add+0x1c/0x140 [37154.843557][ T462] addrconf_add_mroute+0x129/0x180 [37154.843557][ T462] addrconf_add_dev+0xe2/0x170 [37154.843557][ T462] inet6_addr_add+0x12f/0xa40 [37154.843557][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37154.843557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37154.843557][ T462] netlink_rcv_skb+0x130/0x360 [37154.843557][ T462] netlink_unicast+0x449/0x710 [37154.843557][ T462] netlink_sendmsg+0x723/0xbe0 [37154.843557][ T462] ____sys_sendmsg+0x7b2/0xa10 [37154.843557][ T462] ___sys_sendmsg+0xee/0x170 [37154.843557][ T462] __sys_sendmsg+0xcd/0x170 [37154.843557][ T462] do_syscall_64+0xc6/0x1e0 [37154.843557][ T462] [37154.845758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37154.845758][ T462] ipv6_add_dev+0x3ba/0x11c0 [37154.845758][ T462] ipv6_find_idev+0x102/0x170 [37154.845758][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37154.845758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37154.845758][ T462] netlink_rcv_skb+0x130/0x360 [37154.845758][ T462] netlink_unicast+0x449/0x710 [37154.845758][ T462] netlink_sendmsg+0x723/0xbe0 [37154.845758][ T462] ____sys_sendmsg+0x7b2/0xa10 [37154.845758][ T462] ___sys_sendmsg+0xee/0x170 [37154.845758][ T462] __sys_sendmsg+0xcd/0x170 [37154.845758][ T462] do_syscall_64+0xc6/0x1e0 [37154.845758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37154.845758][ T462] [37154.847486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37154.847486][ T462] neigh_parms_alloc+0x1e5/0x510 [37154.847486][ T462] ipv6_add_dev+0x2fe/0x11c0 [37154.847486][ T462] ipv6_find_idev+0x102/0x170 [37154.847486][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37154.847486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37154.847486][ T462] netlink_rcv_skb+0x130/0x360 [37154.847486][ T462] netlink_unicast+0x449/0x710 [37154.847486][ T462] netlink_sendmsg+0x723/0xbe0 [37154.847486][ T462] ____sys_sendmsg+0x7b2/0xa10 [37154.847486][ T462] ___sys_sendmsg+0xee/0x170 [37154.847486][ T462] __sys_sendmsg+0xcd/0x170 [37154.847486][ T462] do_syscall_64+0xc6/0x1e0 [37154.847486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37154.847486][ T462] [37159.675897][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37159.676324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37159.676324][ T285] dst_init+0x84/0x4a0 [37159.676324][ T285] dst_alloc+0x97/0x150 [37159.676324][ T285] ip6_dst_alloc+0x23/0x90 [37159.676324][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37159.676324][ T285] ip6_pol_route+0x56f/0x840 [37159.676324][ T285] fib6_rule_lookup+0x196/0x240 [37159.676324][ T285] ip6_route_input+0x542/0x980 [37159.676324][ T285] ipv6_rcv+0x8f/0x400 [37159.676324][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37159.676324][ T285] process_backlog+0x101/0x620 [37159.676324][ T285] __napi_poll.constprop.0+0xa2/0x460 [37159.676324][ T285] net_rx_action+0x495/0xbe0 [37159.676324][ T285] __do_softirq+0x1b5/0x7f6 [37159.676324][ T285] [37159.678135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37159.678135][ T285] netdev_get_by_index+0x5e/0x80 [37159.678135][ T285] fib6_nh_init+0x3d8/0x15b0 [37159.678135][ T285] ip6_route_info_create+0xf18/0x17d0 [37159.678135][ T285] ip6_route_add+0x1c/0x140 [37159.678135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37159.678135][ T285] inet6_addr_add+0x4f8/0xa40 [37159.678135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37159.678135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37159.678135][ T285] netlink_rcv_skb+0x130/0x360 [37159.678135][ T285] netlink_unicast+0x449/0x710 [37159.678135][ T285] netlink_sendmsg+0x723/0xbe0 [37159.678135][ T285] ____sys_sendmsg+0x7b2/0xa10 [37159.678135][ T285] ___sys_sendmsg+0xee/0x170 [37159.678135][ T285] __sys_sendmsg+0xcd/0x170 [37159.678135][ T285] do_syscall_64+0xc6/0x1e0 [37159.678135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37159.678135][ T285] [37159.680394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37159.680394][ T285] netdev_get_by_index+0x5e/0x80 [37159.680394][ T285] fib6_nh_init+0x3d8/0x15b0 [37159.680394][ T285] ip6_route_info_create+0xf18/0x17d0 [37159.680394][ T285] addrconf_f6i_alloc+0x244/0x410 [37159.680394][ T285] ipv6_add_addr+0x411/0x2000 [37159.680394][ T285] inet6_addr_add+0x30e/0xa40 [37159.680394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37159.680394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37159.680394][ T285] netlink_rcv_skb+0x130/0x360 [37159.680394][ T285] netlink_unicast+0x449/0x710 [37159.680394][ T285] netlink_sendmsg+0x723/0xbe0 [37159.680394][ T285] ____sys_sendmsg+0x7b2/0xa10 [37159.680394][ T285] ___sys_sendmsg+0xee/0x170 [37159.680394][ T285] __sys_sendmsg+0xcd/0x170 [37159.680394][ T285] do_syscall_64+0xc6/0x1e0 [37159.680394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37159.680394][ T285] [37159.682591][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37159.682591][ T285] netdev_get_by_index+0x5e/0x80 [37159.682591][ T285] fib6_nh_init+0x3d8/0x15b0 [37159.682591][ T285] ip6_route_info_create+0xf18/0x17d0 [37159.682591][ T285] ip6_route_add+0x1c/0x140 [37159.682591][ T285] addrconf_add_mroute+0x129/0x180 [37159.682591][ T285] addrconf_add_dev+0xe2/0x170 [37159.682591][ T285] inet6_addr_add+0x12f/0xa40 [37159.682591][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37159.682591][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37159.682591][ T285] netlink_rcv_skb+0x130/0x360 [37159.682591][ T285] netlink_unicast+0x449/0x710 [37159.682591][ T285] netlink_sendmsg+0x723/0xbe0 [37159.682591][ T285] ____sys_sendmsg+0x7b2/0xa10 [37159.682591][ T285] ___sys_sendmsg+0xee/0x170 [37159.682591][ T285] __sys_sendmsg+0xcd/0x170 [37159.682591][ T285] do_syscall_64+0xc6/0x1e0 [37159.682591][ T285] [37159.684786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37159.684786][ T285] ipv6_add_dev+0x3ba/0x11c0 [37159.684786][ T285] ipv6_find_idev+0x102/0x170 [37159.684786][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37159.684786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37159.684786][ T285] netlink_rcv_skb+0x130/0x360 [37159.684786][ T285] netlink_unicast+0x449/0x710 [37159.684786][ T285] netlink_sendmsg+0x723/0xbe0 [37159.684786][ T285] ____sys_sendmsg+0x7b2/0xa10 [37159.684786][ T285] ___sys_sendmsg+0xee/0x170 [37159.684786][ T285] __sys_sendmsg+0xcd/0x170 [37159.684786][ T285] do_syscall_64+0xc6/0x1e0 [37159.684786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37159.684786][ T285] [37159.686481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37159.686481][ T285] neigh_parms_alloc+0x1e5/0x510 [37159.686481][ T285] ipv6_add_dev+0x2fe/0x11c0 [37159.686481][ T285] ipv6_find_idev+0x102/0x170 [37159.686481][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37159.686481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37159.686481][ T285] netlink_rcv_skb+0x130/0x360 [37159.686481][ T285] netlink_unicast+0x449/0x710 [37159.686481][ T285] netlink_sendmsg+0x723/0xbe0 [37159.686481][ T285] ____sys_sendmsg+0x7b2/0xa10 [37159.686481][ T285] ___sys_sendmsg+0xee/0x170 [37159.686481][ T285] __sys_sendmsg+0xcd/0x170 [37159.686481][ T285] do_syscall_64+0xc6/0x1e0 [37159.686481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37159.686481][ T285] [37162.259897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37162.260477][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37162.260477][ T287] netdev_get_by_index+0x5e/0x80 [37162.260477][ T287] fib6_nh_init+0x3d8/0x15b0 [37162.260477][ T287] ip6_route_info_create+0xf18/0x17d0 [37162.260477][ T287] ip6_route_add+0x1c/0x140 [37162.260477][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37162.260477][ T287] inet6_addr_add+0x4f8/0xa40 [37162.260477][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37162.260477][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37162.260477][ T287] netlink_rcv_skb+0x130/0x360 [37162.260477][ T287] netlink_unicast+0x449/0x710 [37162.260477][ T287] netlink_sendmsg+0x723/0xbe0 [37162.260477][ T287] ____sys_sendmsg+0x7b2/0xa10 [37162.260477][ T287] ___sys_sendmsg+0xee/0x170 [37162.260477][ T287] __sys_sendmsg+0xcd/0x170 [37162.260477][ T287] do_syscall_64+0xc6/0x1e0 [37162.260477][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37162.260477][ T287] [37162.264137][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37162.264137][ T287] netdev_get_by_index+0x5e/0x80 [37162.264137][ T287] fib6_nh_init+0x3d8/0x15b0 [37162.264137][ T287] ip6_route_info_create+0xf18/0x17d0 [37162.264137][ T287] addrconf_f6i_alloc+0x244/0x410 [37162.264137][ T287] ipv6_add_addr+0x411/0x2000 [37162.264137][ T287] inet6_addr_add+0x30e/0xa40 [37162.264137][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37162.264137][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37162.264137][ T287] netlink_rcv_skb+0x130/0x360 [37162.264137][ T287] netlink_unicast+0x449/0x710 [37162.264137][ T287] netlink_sendmsg+0x723/0xbe0 [37162.264137][ T287] ____sys_sendmsg+0x7b2/0xa10 [37162.264137][ T287] ___sys_sendmsg+0xee/0x170 [37162.264137][ T287] __sys_sendmsg+0xcd/0x170 [37162.264137][ T287] do_syscall_64+0xc6/0x1e0 [37162.264137][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37162.264137][ T287] [37162.267757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37162.267757][ T287] netdev_get_by_index+0x5e/0x80 [37162.267757][ T287] fib6_nh_init+0x3d8/0x15b0 [37162.267757][ T287] ip6_route_info_create+0xf18/0x17d0 [37162.267757][ T287] ip6_route_add+0x1c/0x140 [37162.267757][ T287] addrconf_add_mroute+0x129/0x180 [37162.267757][ T287] addrconf_add_dev+0xe2/0x170 [37162.267757][ T287] inet6_addr_add+0x12f/0xa40 [37162.267757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37162.267757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37162.267757][ T287] netlink_rcv_skb+0x130/0x360 [37162.267757][ T287] netlink_unicast+0x449/0x710 [37162.267757][ T287] netlink_sendmsg+0x723/0xbe0 [37162.267757][ T287] ____sys_sendmsg+0x7b2/0xa10 [37162.267757][ T287] ___sys_sendmsg+0xee/0x170 [37162.267757][ T287] __sys_sendmsg+0xcd/0x170 [37162.267757][ T287] do_syscall_64+0xc6/0x1e0 [37162.267757][ T287] [37162.271001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37162.271001][ T287] ipv6_add_dev+0x3ba/0x11c0 [37162.271001][ T287] ipv6_find_idev+0x102/0x170 [37162.271001][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37162.271001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37162.271001][ T287] netlink_rcv_skb+0x130/0x360 [37162.271001][ T287] netlink_unicast+0x449/0x710 [37162.271001][ T287] netlink_sendmsg+0x723/0xbe0 [37162.271001][ T287] ____sys_sendmsg+0x7b2/0xa10 [37162.271001][ T287] ___sys_sendmsg+0xee/0x170 [37162.271001][ T287] __sys_sendmsg+0xcd/0x170 [37162.271001][ T287] do_syscall_64+0xc6/0x1e0 [37162.271001][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37162.271001][ T287] [37162.273593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37162.273593][ T287] neigh_parms_alloc+0x1e5/0x510 [37162.273593][ T287] ipv6_add_dev+0x2fe/0x11c0 [37162.273593][ T287] ipv6_find_idev+0x102/0x170 [37162.273593][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37162.273593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37162.273593][ T287] netlink_rcv_skb+0x130/0x360 [37162.273593][ T287] netlink_unicast+0x449/0x710 [37162.273593][ T287] netlink_sendmsg+0x723/0xbe0 [37162.273593][ T287] ____sys_sendmsg+0x7b2/0xa10 [37162.273593][ T287] ___sys_sendmsg+0xee/0x170 [37162.273593][ T287] __sys_sendmsg+0xcd/0x170 [37162.273593][ T287] do_syscall_64+0xc6/0x1e0 [37162.273593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37162.273593][ T287] [37165.091872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37165.092274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37165.092274][ T462] dst_init+0x84/0x4a0 [37165.092274][ T462] dst_alloc+0x97/0x150 [37165.092274][ T462] ip6_dst_alloc+0x23/0x90 [37165.092274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37165.092274][ T462] ip6_pol_route+0x56f/0x840 [37165.092274][ T462] fib6_rule_lookup+0x196/0x240 [37165.092274][ T462] ip6_route_input+0x542/0x980 [37165.092274][ T462] ipv6_rcv+0x8f/0x400 [37165.092274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37165.092274][ T462] process_backlog+0x101/0x620 [37165.092274][ T462] __napi_poll.constprop.0+0xa2/0x460 [37165.092274][ T462] net_rx_action+0x495/0xbe0 [37165.092274][ T462] __do_softirq+0x1b5/0x7f6 [37165.092274][ T462] [37165.094171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37165.094171][ T462] netdev_get_by_index+0x5e/0x80 [37165.094171][ T462] fib6_nh_init+0x3d8/0x15b0 [37165.094171][ T462] ip6_route_info_create+0xf18/0x17d0 [37165.094171][ T462] ip6_route_add+0x1c/0x140 [37165.094171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37165.094171][ T462] inet6_addr_add+0x4f8/0xa40 [37165.094171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37165.094171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37165.094171][ T462] netlink_rcv_skb+0x130/0x360 [37165.094171][ T462] netlink_unicast+0x449/0x710 [37165.094171][ T462] netlink_sendmsg+0x723/0xbe0 [37165.094171][ T462] ____sys_sendmsg+0x7b2/0xa10 [37165.094171][ T462] ___sys_sendmsg+0xee/0x170 [37165.094171][ T462] __sys_sendmsg+0xcd/0x170 [37165.094171][ T462] do_syscall_64+0xc6/0x1e0 [37165.094171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37165.094171][ T462] [37165.096465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37165.096465][ T462] netdev_get_by_index+0x5e/0x80 [37165.096465][ T462] fib6_nh_init+0x3d8/0x15b0 [37165.096465][ T462] ip6_route_info_create+0xf18/0x17d0 [37165.096465][ T462] addrconf_f6i_alloc+0x244/0x410 [37165.096465][ T462] ipv6_add_addr+0x411/0x2000 [37165.096465][ T462] inet6_addr_add+0x30e/0xa40 [37165.096465][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37165.096465][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37165.096465][ T462] netlink_rcv_skb+0x130/0x360 [37165.096465][ T462] netlink_unicast+0x449/0x710 [37165.096465][ T462] netlink_sendmsg+0x723/0xbe0 [37165.096465][ T462] ____sys_sendmsg+0x7b2/0xa10 [37165.096465][ T462] ___sys_sendmsg+0xee/0x170 [37165.096465][ T462] __sys_sendmsg+0xcd/0x170 [37165.096465][ T462] do_syscall_64+0xc6/0x1e0 [37165.096465][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37165.096465][ T462] [37165.098761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37165.098761][ T462] netdev_get_by_index+0x5e/0x80 [37165.098761][ T462] fib6_nh_init+0x3d8/0x15b0 [37165.098761][ T462] ip6_route_info_create+0xf18/0x17d0 [37165.098761][ T462] ip6_route_add+0x1c/0x140 [37165.098761][ T462] addrconf_add_mroute+0x129/0x180 [37165.098761][ T462] addrconf_add_dev+0xe2/0x170 [37165.098761][ T462] inet6_addr_add+0x12f/0xa40 [37165.098761][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37165.098761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37165.098761][ T462] netlink_rcv_skb+0x130/0x360 [37165.098761][ T462] netlink_unicast+0x449/0x710 [37165.098761][ T462] netlink_sendmsg+0x723/0xbe0 [37165.098761][ T462] ____sys_sendmsg+0x7b2/0xa10 [37165.098761][ T462] ___sys_sendmsg+0xee/0x170 [37165.098761][ T462] __sys_sendmsg+0xcd/0x170 [37165.098761][ T462] do_syscall_64+0xc6/0x1e0 [37165.098761][ T462] [37165.101026][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37165.101026][ T462] ipv6_add_dev+0x3ba/0x11c0 [37165.101026][ T462] ipv6_find_idev+0x102/0x170 [37165.101026][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37165.101026][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37165.101026][ T462] netlink_rcv_skb+0x130/0x360 [37165.101026][ T462] netlink_unicast+0x449/0x710 [37165.101026][ T462] netlink_sendmsg+0x723/0xbe0 [37165.101026][ T462] ____sys_sendmsg+0x7b2/0xa10 [37165.101026][ T462] ___sys_sendmsg+0xee/0x170 [37165.101026][ T462] __sys_sendmsg+0xcd/0x170 [37165.101026][ T462] do_syscall_64+0xc6/0x1e0 [37165.101026][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37165.101026][ T462] [37165.102816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37165.102816][ T462] neigh_parms_alloc+0x1e5/0x510 [37165.102816][ T462] ipv6_add_dev+0x2fe/0x11c0 [37165.102816][ T462] ipv6_find_idev+0x102/0x170 [37165.102816][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37165.102816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37165.102816][ T462] netlink_rcv_skb+0x130/0x360 [37165.102816][ T462] netlink_unicast+0x449/0x710 [37165.102816][ T462] netlink_sendmsg+0x723/0xbe0 [37165.102816][ T462] ____sys_sendmsg+0x7b2/0xa10 [37165.102816][ T462] ___sys_sendmsg+0xee/0x170 [37165.102816][ T462] __sys_sendmsg+0xcd/0x170 [37165.102816][ T462] do_syscall_64+0xc6/0x1e0 [37165.102816][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37165.102816][ T462] [37169.707938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37169.708487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37169.708487][ T285] dst_init+0x84/0x4a0 [37169.708487][ T285] dst_alloc+0x97/0x150 [37169.708487][ T285] ip6_dst_alloc+0x23/0x90 [37169.708487][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37169.708487][ T285] ip6_pol_route+0x56f/0x840 [37169.708487][ T285] fib6_rule_lookup+0x196/0x240 [37169.708487][ T285] ip6_route_input+0x542/0x980 [37169.708487][ T285] ipv6_rcv+0x8f/0x400 [37169.708487][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37169.708487][ T285] process_backlog+0x101/0x620 [37169.708487][ T285] __napi_poll.constprop.0+0xa2/0x460 [37169.708487][ T285] net_rx_action+0x495/0xbe0 [37169.708487][ T285] __do_softirq+0x1b5/0x7f6 [37169.708487][ T285] [37169.710393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37169.710393][ T285] netdev_get_by_index+0x5e/0x80 [37169.710393][ T285] fib6_nh_init+0x3d8/0x15b0 [37169.710393][ T285] ip6_route_info_create+0xf18/0x17d0 [37169.710393][ T285] ip6_route_add+0x1c/0x140 [37169.710393][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37169.710393][ T285] inet6_addr_add+0x4f8/0xa40 [37169.710393][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37169.710393][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37169.710393][ T285] netlink_rcv_skb+0x130/0x360 [37169.710393][ T285] netlink_unicast+0x449/0x710 [37169.710393][ T285] netlink_sendmsg+0x723/0xbe0 [37169.710393][ T285] ____sys_sendmsg+0x7b2/0xa10 [37169.710393][ T285] ___sys_sendmsg+0xee/0x170 [37169.710393][ T285] __sys_sendmsg+0xcd/0x170 [37169.710393][ T285] do_syscall_64+0xc6/0x1e0 [37169.710393][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37169.710393][ T285] [37169.712730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37169.712730][ T285] netdev_get_by_index+0x5e/0x80 [37169.712730][ T285] fib6_nh_init+0x3d8/0x15b0 [37169.712730][ T285] ip6_route_info_create+0xf18/0x17d0 [37169.712730][ T285] addrconf_f6i_alloc+0x244/0x410 [37169.712730][ T285] ipv6_add_addr+0x411/0x2000 [37169.712730][ T285] inet6_addr_add+0x30e/0xa40 [37169.712730][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37169.712730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37169.712730][ T285] netlink_rcv_skb+0x130/0x360 [37169.712730][ T285] netlink_unicast+0x449/0x710 [37169.712730][ T285] netlink_sendmsg+0x723/0xbe0 [37169.712730][ T285] ____sys_sendmsg+0x7b2/0xa10 [37169.712730][ T285] ___sys_sendmsg+0xee/0x170 [37169.712730][ T285] __sys_sendmsg+0xcd/0x170 [37169.712730][ T285] do_syscall_64+0xc6/0x1e0 [37169.712730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37169.712730][ T285] [37169.715068][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37169.715068][ T285] netdev_get_by_index+0x5e/0x80 [37169.715068][ T285] fib6_nh_init+0x3d8/0x15b0 [37169.715068][ T285] ip6_route_info_create+0xf18/0x17d0 [37169.715068][ T285] ip6_route_add+0x1c/0x140 [37169.715068][ T285] addrconf_add_mroute+0x129/0x180 [37169.715068][ T285] addrconf_add_dev+0xe2/0x170 [37169.715068][ T285] inet6_addr_add+0x12f/0xa40 [37169.715068][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37169.715068][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37169.715068][ T285] netlink_rcv_skb+0x130/0x360 [37169.715068][ T285] netlink_unicast+0x449/0x710 [37169.715068][ T285] netlink_sendmsg+0x723/0xbe0 [37169.715068][ T285] ____sys_sendmsg+0x7b2/0xa10 [37169.715068][ T285] ___sys_sendmsg+0xee/0x170 [37169.715068][ T285] __sys_sendmsg+0xcd/0x170 [37169.715068][ T285] do_syscall_64+0xc6/0x1e0 [37169.715068][ T285] [37169.717353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37169.717353][ T285] ipv6_add_dev+0x3ba/0x11c0 [37169.717353][ T285] ipv6_find_idev+0x102/0x170 [37169.717353][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37169.717353][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37169.717353][ T285] netlink_rcv_skb+0x130/0x360 [37169.717353][ T285] netlink_unicast+0x449/0x710 [37169.717353][ T285] netlink_sendmsg+0x723/0xbe0 [37169.717353][ T285] ____sys_sendmsg+0x7b2/0xa10 [37169.717353][ T285] ___sys_sendmsg+0xee/0x170 [37169.717353][ T285] __sys_sendmsg+0xcd/0x170 [37169.717353][ T285] do_syscall_64+0xc6/0x1e0 [37169.717353][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37169.717353][ T285] [37169.719087][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37169.719087][ T285] neigh_parms_alloc+0x1e5/0x510 [37169.719087][ T285] ipv6_add_dev+0x2fe/0x11c0 [37169.719087][ T285] ipv6_find_idev+0x102/0x170 [37169.719087][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37169.719087][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37169.719087][ T285] netlink_rcv_skb+0x130/0x360 [37169.719087][ T285] netlink_unicast+0x449/0x710 [37169.719087][ T285] netlink_sendmsg+0x723/0xbe0 [37169.719087][ T285] ____sys_sendmsg+0x7b2/0xa10 [37169.719087][ T285] ___sys_sendmsg+0xee/0x170 [37169.719087][ T285] __sys_sendmsg+0xcd/0x170 [37169.719087][ T285] do_syscall_64+0xc6/0x1e0 [37169.719087][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37169.719087][ T285] [37172.523889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37172.524516][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37172.524516][ T287] netdev_get_by_index+0x5e/0x80 [37172.524516][ T287] fib6_nh_init+0x3d8/0x15b0 [37172.524516][ T287] ip6_route_info_create+0xf18/0x17d0 [37172.524516][ T287] ip6_route_add+0x1c/0x140 [37172.524516][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37172.524516][ T287] inet6_addr_add+0x4f8/0xa40 [37172.524516][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37172.524516][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37172.524516][ T287] netlink_rcv_skb+0x130/0x360 [37172.524516][ T287] netlink_unicast+0x449/0x710 [37172.524516][ T287] netlink_sendmsg+0x723/0xbe0 [37172.524516][ T287] ____sys_sendmsg+0x7b2/0xa10 [37172.524516][ T287] ___sys_sendmsg+0xee/0x170 [37172.524516][ T287] __sys_sendmsg+0xcd/0x170 [37172.524516][ T287] do_syscall_64+0xc6/0x1e0 [37172.524516][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37172.524516][ T287] [37172.527970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37172.527970][ T287] netdev_get_by_index+0x5e/0x80 [37172.527970][ T287] fib6_nh_init+0x3d8/0x15b0 [37172.527970][ T287] ip6_route_info_create+0xf18/0x17d0 [37172.527970][ T287] addrconf_f6i_alloc+0x244/0x410 [37172.527970][ T287] ipv6_add_addr+0x411/0x2000 [37172.527970][ T287] inet6_addr_add+0x30e/0xa40 [37172.527970][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37172.527970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37172.527970][ T287] netlink_rcv_skb+0x130/0x360 [37172.527970][ T287] netlink_unicast+0x449/0x710 [37172.527970][ T287] netlink_sendmsg+0x723/0xbe0 [37172.527970][ T287] ____sys_sendmsg+0x7b2/0xa10 [37172.527970][ T287] ___sys_sendmsg+0xee/0x170 [37172.527970][ T287] __sys_sendmsg+0xcd/0x170 [37172.527970][ T287] do_syscall_64+0xc6/0x1e0 [37172.527970][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37172.527970][ T287] [37172.531271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37172.531271][ T287] netdev_get_by_index+0x5e/0x80 [37172.531271][ T287] fib6_nh_init+0x3d8/0x15b0 [37172.531271][ T287] ip6_route_info_create+0xf18/0x17d0 [37172.531271][ T287] ip6_route_add+0x1c/0x140 [37172.531271][ T287] addrconf_add_mroute+0x129/0x180 [37172.531271][ T287] addrconf_add_dev+0xe2/0x170 [37172.531271][ T287] inet6_addr_add+0x12f/0xa40 [37172.531271][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37172.531271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37172.531271][ T287] netlink_rcv_skb+0x130/0x360 [37172.531271][ T287] netlink_unicast+0x449/0x710 [37172.531271][ T287] netlink_sendmsg+0x723/0xbe0 [37172.531271][ T287] ____sys_sendmsg+0x7b2/0xa10 [37172.531271][ T287] ___sys_sendmsg+0xee/0x170 [37172.531271][ T287] __sys_sendmsg+0xcd/0x170 [37172.531271][ T287] do_syscall_64+0xc6/0x1e0 [37172.531271][ T287] [37172.534583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37172.534583][ T287] ipv6_add_dev+0x3ba/0x11c0 [37172.534583][ T287] ipv6_find_idev+0x102/0x170 [37172.534583][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37172.534583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37172.534583][ T287] netlink_rcv_skb+0x130/0x360 [37172.534583][ T287] netlink_unicast+0x449/0x710 [37172.534583][ T287] netlink_sendmsg+0x723/0xbe0 [37172.534583][ T287] ____sys_sendmsg+0x7b2/0xa10 [37172.534583][ T287] ___sys_sendmsg+0xee/0x170 [37172.534583][ T287] __sys_sendmsg+0xcd/0x170 [37172.534583][ T287] do_syscall_64+0xc6/0x1e0 [37172.534583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37172.534583][ T287] [37172.537124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37172.537124][ T287] neigh_parms_alloc+0x1e5/0x510 [37172.537124][ T287] ipv6_add_dev+0x2fe/0x11c0 [37172.537124][ T287] ipv6_find_idev+0x102/0x170 [37172.537124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37172.537124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37172.537124][ T287] netlink_rcv_skb+0x130/0x360 [37172.537124][ T287] netlink_unicast+0x449/0x710 [37172.537124][ T287] netlink_sendmsg+0x723/0xbe0 [37172.537124][ T287] ____sys_sendmsg+0x7b2/0xa10 [37172.537124][ T287] ___sys_sendmsg+0xee/0x170 [37172.537124][ T287] __sys_sendmsg+0xcd/0x170 [37172.537124][ T287] do_syscall_64+0xc6/0x1e0 [37172.537124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37172.537124][ T287] [37175.339911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37175.340414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37175.340414][ T462] dst_init+0x84/0x4a0 [37175.340414][ T462] dst_alloc+0x97/0x150 [37175.340414][ T462] ip6_dst_alloc+0x23/0x90 [37175.340414][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37175.340414][ T462] ip6_pol_route+0x56f/0x840 [37175.340414][ T462] fib6_rule_lookup+0x196/0x240 [37175.340414][ T462] ip6_route_input+0x542/0x980 [37175.340414][ T462] ipv6_rcv+0x8f/0x400 [37175.340414][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37175.340414][ T462] process_backlog+0x101/0x620 [37175.340414][ T462] __napi_poll.constprop.0+0xa2/0x460 [37175.340414][ T462] net_rx_action+0x495/0xbe0 [37175.340414][ T462] __do_softirq+0x1b5/0x7f6 [37175.340414][ T462] [37175.342217][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37175.342217][ T462] netdev_get_by_index+0x5e/0x80 [37175.342217][ T462] fib6_nh_init+0x3d8/0x15b0 [37175.342217][ T462] ip6_route_info_create+0xf18/0x17d0 [37175.342217][ T462] ip6_route_add+0x1c/0x140 [37175.342217][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37175.342217][ T462] inet6_addr_add+0x4f8/0xa40 [37175.342217][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37175.342217][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37175.342217][ T462] netlink_rcv_skb+0x130/0x360 [37175.342217][ T462] netlink_unicast+0x449/0x710 [37175.342217][ T462] netlink_sendmsg+0x723/0xbe0 [37175.342217][ T462] ____sys_sendmsg+0x7b2/0xa10 [37175.342217][ T462] ___sys_sendmsg+0xee/0x170 [37175.342217][ T462] __sys_sendmsg+0xcd/0x170 [37175.342217][ T462] do_syscall_64+0xc6/0x1e0 [37175.342217][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37175.342217][ T462] [37175.344567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37175.344567][ T462] netdev_get_by_index+0x5e/0x80 [37175.344567][ T462] fib6_nh_init+0x3d8/0x15b0 [37175.344567][ T462] ip6_route_info_create+0xf18/0x17d0 [37175.344567][ T462] addrconf_f6i_alloc+0x244/0x410 [37175.344567][ T462] ipv6_add_addr+0x411/0x2000 [37175.344567][ T462] inet6_addr_add+0x30e/0xa40 [37175.344567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37175.344567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37175.344567][ T462] netlink_rcv_skb+0x130/0x360 [37175.344567][ T462] netlink_unicast+0x449/0x710 [37175.344567][ T462] netlink_sendmsg+0x723/0xbe0 [37175.344567][ T462] ____sys_sendmsg+0x7b2/0xa10 [37175.344567][ T462] ___sys_sendmsg+0xee/0x170 [37175.344567][ T462] __sys_sendmsg+0xcd/0x170 [37175.344567][ T462] do_syscall_64+0xc6/0x1e0 [37175.344567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37175.344567][ T462] [37175.346768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37175.346768][ T462] netdev_get_by_index+0x5e/0x80 [37175.346768][ T462] fib6_nh_init+0x3d8/0x15b0 [37175.346768][ T462] ip6_route_info_create+0xf18/0x17d0 [37175.346768][ T462] ip6_route_add+0x1c/0x140 [37175.346768][ T462] addrconf_add_mroute+0x129/0x180 [37175.346768][ T462] addrconf_add_dev+0xe2/0x170 [37175.346768][ T462] inet6_addr_add+0x12f/0xa40 [37175.346768][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37175.346768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37175.346768][ T462] netlink_rcv_skb+0x130/0x360 [37175.346768][ T462] netlink_unicast+0x449/0x710 [37175.346768][ T462] netlink_sendmsg+0x723/0xbe0 [37175.346768][ T462] ____sys_sendmsg+0x7b2/0xa10 [37175.346768][ T462] ___sys_sendmsg+0xee/0x170 [37175.346768][ T462] __sys_sendmsg+0xcd/0x170 [37175.346768][ T462] do_syscall_64+0xc6/0x1e0 [37175.346768][ T462] [37175.348925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37175.348925][ T462] ipv6_add_dev+0x3ba/0x11c0 [37175.348925][ T462] ipv6_find_idev+0x102/0x170 [37175.348925][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37175.348925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37175.348925][ T462] netlink_rcv_skb+0x130/0x360 [37175.348925][ T462] netlink_unicast+0x449/0x710 [37175.348925][ T462] netlink_sendmsg+0x723/0xbe0 [37175.348925][ T462] ____sys_sendmsg+0x7b2/0xa10 [37175.348925][ T462] ___sys_sendmsg+0xee/0x170 [37175.348925][ T462] __sys_sendmsg+0xcd/0x170 [37175.348925][ T462] do_syscall_64+0xc6/0x1e0 [37175.348925][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37175.348925][ T462] [37175.350645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37175.350645][ T462] neigh_parms_alloc+0x1e5/0x510 [37175.350645][ T462] ipv6_add_dev+0x2fe/0x11c0 [37175.350645][ T462] ipv6_find_idev+0x102/0x170 [37175.350645][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37175.350645][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37175.350645][ T462] netlink_rcv_skb+0x130/0x360 [37175.350645][ T462] netlink_unicast+0x449/0x710 [37175.350645][ T462] netlink_sendmsg+0x723/0xbe0 [37175.350645][ T462] ____sys_sendmsg+0x7b2/0xa10 [37175.350645][ T462] ___sys_sendmsg+0xee/0x170 [37175.350645][ T462] __sys_sendmsg+0xcd/0x170 [37175.350645][ T462] do_syscall_64+0xc6/0x1e0 [37175.350645][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37175.350645][ T462] [37179.835943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37179.836406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37179.836406][ T285] dst_init+0x84/0x4a0 [37179.836406][ T285] dst_alloc+0x97/0x150 [37179.836406][ T285] ip6_dst_alloc+0x23/0x90 [37179.836406][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37179.836406][ T285] ip6_pol_route+0x56f/0x840 [37179.836406][ T285] fib6_rule_lookup+0x196/0x240 [37179.836406][ T285] ip6_route_input+0x542/0x980 [37179.836406][ T285] ipv6_rcv+0x8f/0x400 [37179.836406][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37179.836406][ T285] process_backlog+0x101/0x620 [37179.836406][ T285] __napi_poll.constprop.0+0xa2/0x460 [37179.836406][ T285] net_rx_action+0x495/0xbe0 [37179.836406][ T285] __do_softirq+0x1b5/0x7f6 [37179.836406][ T285] [37179.838362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37179.838362][ T285] netdev_get_by_index+0x5e/0x80 [37179.838362][ T285] fib6_nh_init+0x3d8/0x15b0 [37179.838362][ T285] ip6_route_info_create+0xf18/0x17d0 [37179.838362][ T285] ip6_route_add+0x1c/0x140 [37179.838362][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37179.838362][ T285] inet6_addr_add+0x4f8/0xa40 [37179.838362][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37179.838362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37179.838362][ T285] netlink_rcv_skb+0x130/0x360 [37179.838362][ T285] netlink_unicast+0x449/0x710 [37179.838362][ T285] netlink_sendmsg+0x723/0xbe0 [37179.838362][ T285] ____sys_sendmsg+0x7b2/0xa10 [37179.838362][ T285] ___sys_sendmsg+0xee/0x170 [37179.838362][ T285] __sys_sendmsg+0xcd/0x170 [37179.838362][ T285] do_syscall_64+0xc6/0x1e0 [37179.838362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37179.838362][ T285] [37179.840730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37179.840730][ T285] netdev_get_by_index+0x5e/0x80 [37179.840730][ T285] fib6_nh_init+0x3d8/0x15b0 [37179.840730][ T285] ip6_route_info_create+0xf18/0x17d0 [37179.840730][ T285] addrconf_f6i_alloc+0x244/0x410 [37179.840730][ T285] ipv6_add_addr+0x411/0x2000 [37179.840730][ T285] inet6_addr_add+0x30e/0xa40 [37179.840730][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37179.840730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37179.840730][ T285] netlink_rcv_skb+0x130/0x360 [37179.840730][ T285] netlink_unicast+0x449/0x710 [37179.840730][ T285] netlink_sendmsg+0x723/0xbe0 [37179.840730][ T285] ____sys_sendmsg+0x7b2/0xa10 [37179.840730][ T285] ___sys_sendmsg+0xee/0x170 [37179.840730][ T285] __sys_sendmsg+0xcd/0x170 [37179.840730][ T285] do_syscall_64+0xc6/0x1e0 [37179.840730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37179.840730][ T285] [37179.842993][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37179.842993][ T285] netdev_get_by_index+0x5e/0x80 [37179.842993][ T285] fib6_nh_init+0x3d8/0x15b0 [37179.842993][ T285] ip6_route_info_create+0xf18/0x17d0 [37179.842993][ T285] ip6_route_add+0x1c/0x140 [37179.842993][ T285] addrconf_add_mroute+0x129/0x180 [37179.842993][ T285] addrconf_add_dev+0xe2/0x170 [37179.842993][ T285] inet6_addr_add+0x12f/0xa40 [37179.842993][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37179.842993][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37179.842993][ T285] netlink_rcv_skb+0x130/0x360 [37179.842993][ T285] netlink_unicast+0x449/0x710 [37179.842993][ T285] netlink_sendmsg+0x723/0xbe0 [37179.842993][ T285] ____sys_sendmsg+0x7b2/0xa10 [37179.842993][ T285] ___sys_sendmsg+0xee/0x170 [37179.842993][ T285] __sys_sendmsg+0xcd/0x170 [37179.842993][ T285] do_syscall_64+0xc6/0x1e0 [37179.842993][ T285] [37179.845200][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37179.845200][ T285] ipv6_add_dev+0x3ba/0x11c0 [37179.845200][ T285] ipv6_find_idev+0x102/0x170 [37179.845200][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37179.845200][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37179.845200][ T285] netlink_rcv_skb+0x130/0x360 [37179.845200][ T285] netlink_unicast+0x449/0x710 [37179.845200][ T285] netlink_sendmsg+0x723/0xbe0 [37179.845200][ T285] ____sys_sendmsg+0x7b2/0xa10 [37179.845200][ T285] ___sys_sendmsg+0xee/0x170 [37179.845200][ T285] __sys_sendmsg+0xcd/0x170 [37179.845200][ T285] do_syscall_64+0xc6/0x1e0 [37179.845200][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37179.845200][ T285] [37179.846977][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37179.846977][ T285] neigh_parms_alloc+0x1e5/0x510 [37179.846977][ T285] ipv6_add_dev+0x2fe/0x11c0 [37179.846977][ T285] ipv6_find_idev+0x102/0x170 [37179.846977][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37179.846977][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37179.846977][ T285] netlink_rcv_skb+0x130/0x360 [37179.846977][ T285] netlink_unicast+0x449/0x710 [37179.846977][ T285] netlink_sendmsg+0x723/0xbe0 [37179.846977][ T285] ____sys_sendmsg+0x7b2/0xa10 [37179.846977][ T285] ___sys_sendmsg+0xee/0x170 [37179.846977][ T285] __sys_sendmsg+0xcd/0x170 [37179.846977][ T285] do_syscall_64+0xc6/0x1e0 [37179.846977][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37179.846977][ T285] [37182.651896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37182.652332][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37182.652332][ T287] netdev_get_by_index+0x5e/0x80 [37182.652332][ T287] fib6_nh_init+0x3d8/0x15b0 [37182.652332][ T287] ip6_route_info_create+0xf18/0x17d0 [37182.652332][ T287] ip6_route_add+0x1c/0x140 [37182.652332][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37182.652332][ T287] inet6_addr_add+0x4f8/0xa40 [37182.652332][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37182.652332][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37182.652332][ T287] netlink_rcv_skb+0x130/0x360 [37182.652332][ T287] netlink_unicast+0x449/0x710 [37182.652332][ T287] netlink_sendmsg+0x723/0xbe0 [37182.652332][ T287] ____sys_sendmsg+0x7b2/0xa10 [37182.652332][ T287] ___sys_sendmsg+0xee/0x170 [37182.652332][ T287] __sys_sendmsg+0xcd/0x170 [37182.652332][ T287] do_syscall_64+0xc6/0x1e0 [37182.652332][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37182.652332][ T287] [37182.654558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37182.654558][ T287] netdev_get_by_index+0x5e/0x80 [37182.654558][ T287] fib6_nh_init+0x3d8/0x15b0 [37182.654558][ T287] ip6_route_info_create+0xf18/0x17d0 [37182.654558][ T287] addrconf_f6i_alloc+0x244/0x410 [37182.654558][ T287] ipv6_add_addr+0x411/0x2000 [37182.654558][ T287] inet6_addr_add+0x30e/0xa40 [37182.654558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37182.654558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37182.654558][ T287] netlink_rcv_skb+0x130/0x360 [37182.654558][ T287] netlink_unicast+0x449/0x710 [37182.654558][ T287] netlink_sendmsg+0x723/0xbe0 [37182.654558][ T287] ____sys_sendmsg+0x7b2/0xa10 [37182.654558][ T287] ___sys_sendmsg+0xee/0x170 [37182.654558][ T287] __sys_sendmsg+0xcd/0x170 [37182.654558][ T287] do_syscall_64+0xc6/0x1e0 [37182.654558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37182.654558][ T287] [37182.656757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37182.656757][ T287] netdev_get_by_index+0x5e/0x80 [37182.656757][ T287] fib6_nh_init+0x3d8/0x15b0 [37182.656757][ T287] ip6_route_info_create+0xf18/0x17d0 [37182.656757][ T287] ip6_route_add+0x1c/0x140 [37182.656757][ T287] addrconf_add_mroute+0x129/0x180 [37182.656757][ T287] addrconf_add_dev+0xe2/0x170 [37182.656757][ T287] inet6_addr_add+0x12f/0xa40 [37182.656757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37182.656757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37182.656757][ T287] netlink_rcv_skb+0x130/0x360 [37182.656757][ T287] netlink_unicast+0x449/0x710 [37182.656757][ T287] netlink_sendmsg+0x723/0xbe0 [37182.656757][ T287] ____sys_sendmsg+0x7b2/0xa10 [37182.656757][ T287] ___sys_sendmsg+0xee/0x170 [37182.656757][ T287] __sys_sendmsg+0xcd/0x170 [37182.656757][ T287] do_syscall_64+0xc6/0x1e0 [37182.656757][ T287] [37182.658924][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37182.658924][ T287] ipv6_add_dev+0x3ba/0x11c0 [37182.658924][ T287] ipv6_find_idev+0x102/0x170 [37182.658924][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37182.658924][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37182.658924][ T287] netlink_rcv_skb+0x130/0x360 [37182.658924][ T287] netlink_unicast+0x449/0x710 [37182.658924][ T287] netlink_sendmsg+0x723/0xbe0 [37182.658924][ T287] ____sys_sendmsg+0x7b2/0xa10 [37182.658924][ T287] ___sys_sendmsg+0xee/0x170 [37182.658924][ T287] __sys_sendmsg+0xcd/0x170 [37182.658924][ T287] do_syscall_64+0xc6/0x1e0 [37182.658924][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37182.658924][ T287] [37182.660645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37182.660645][ T287] neigh_parms_alloc+0x1e5/0x510 [37182.660645][ T287] ipv6_add_dev+0x2fe/0x11c0 [37182.660645][ T287] ipv6_find_idev+0x102/0x170 [37182.660645][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37182.660645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37182.660645][ T287] netlink_rcv_skb+0x130/0x360 [37182.660645][ T287] netlink_unicast+0x449/0x710 [37182.660645][ T287] netlink_sendmsg+0x723/0xbe0 [37182.660645][ T287] ____sys_sendmsg+0x7b2/0xa10 [37182.660645][ T287] ___sys_sendmsg+0xee/0x170 [37182.660645][ T287] __sys_sendmsg+0xcd/0x170 [37182.660645][ T287] do_syscall_64+0xc6/0x1e0 [37182.660645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37182.660645][ T287] [37185.467936][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37185.468429][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37185.468429][ T462] dst_init+0x84/0x4a0 [37185.468429][ T462] dst_alloc+0x97/0x150 [37185.468429][ T462] ip6_dst_alloc+0x23/0x90 [37185.468429][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37185.468429][ T462] ip6_pol_route+0x56f/0x840 [37185.468429][ T462] fib6_rule_lookup+0x196/0x240 [37185.468429][ T462] ip6_route_input+0x542/0x980 [37185.468429][ T462] ipv6_rcv+0x8f/0x400 [37185.468429][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37185.468429][ T462] process_backlog+0x101/0x620 [37185.468429][ T462] __napi_poll.constprop.0+0xa2/0x460 [37185.468429][ T462] net_rx_action+0x495/0xbe0 [37185.468429][ T462] __do_softirq+0x1b5/0x7f6 [37185.468429][ T462] [37185.470289][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37185.470289][ T462] netdev_get_by_index+0x5e/0x80 [37185.470289][ T462] fib6_nh_init+0x3d8/0x15b0 [37185.470289][ T462] ip6_route_info_create+0xf18/0x17d0 [37185.470289][ T462] ip6_route_add+0x1c/0x140 [37185.470289][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37185.470289][ T462] inet6_addr_add+0x4f8/0xa40 [37185.470289][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37185.470289][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37185.470289][ T462] netlink_rcv_skb+0x130/0x360 [37185.470289][ T462] netlink_unicast+0x449/0x710 [37185.470289][ T462] netlink_sendmsg+0x723/0xbe0 [37185.470289][ T462] ____sys_sendmsg+0x7b2/0xa10 [37185.470289][ T462] ___sys_sendmsg+0xee/0x170 [37185.470289][ T462] __sys_sendmsg+0xcd/0x170 [37185.470289][ T462] do_syscall_64+0xc6/0x1e0 [37185.470289][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37185.470289][ T462] [37185.472503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37185.472503][ T462] netdev_get_by_index+0x5e/0x80 [37185.472503][ T462] fib6_nh_init+0x3d8/0x15b0 [37185.472503][ T462] ip6_route_info_create+0xf18/0x17d0 [37185.472503][ T462] addrconf_f6i_alloc+0x244/0x410 [37185.472503][ T462] ipv6_add_addr+0x411/0x2000 [37185.472503][ T462] inet6_addr_add+0x30e/0xa40 [37185.472503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37185.472503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37185.472503][ T462] netlink_rcv_skb+0x130/0x360 [37185.472503][ T462] netlink_unicast+0x449/0x710 [37185.472503][ T462] netlink_sendmsg+0x723/0xbe0 [37185.472503][ T462] ____sys_sendmsg+0x7b2/0xa10 [37185.472503][ T462] ___sys_sendmsg+0xee/0x170 [37185.472503][ T462] __sys_sendmsg+0xcd/0x170 [37185.472503][ T462] do_syscall_64+0xc6/0x1e0 [37185.472503][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37185.472503][ T462] [37185.474711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37185.474711][ T462] netdev_get_by_index+0x5e/0x80 [37185.474711][ T462] fib6_nh_init+0x3d8/0x15b0 [37185.474711][ T462] ip6_route_info_create+0xf18/0x17d0 [37185.474711][ T462] ip6_route_add+0x1c/0x140 [37185.474711][ T462] addrconf_add_mroute+0x129/0x180 [37185.474711][ T462] addrconf_add_dev+0xe2/0x170 [37185.474711][ T462] inet6_addr_add+0x12f/0xa40 [37185.474711][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37185.474711][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37185.474711][ T462] netlink_rcv_skb+0x130/0x360 [37185.474711][ T462] netlink_unicast+0x449/0x710 [37185.474711][ T462] netlink_sendmsg+0x723/0xbe0 [37185.474711][ T462] ____sys_sendmsg+0x7b2/0xa10 [37185.474711][ T462] ___sys_sendmsg+0xee/0x170 [37185.474711][ T462] __sys_sendmsg+0xcd/0x170 [37185.474711][ T462] do_syscall_64+0xc6/0x1e0 [37185.474711][ T462] [37185.476869][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37185.476869][ T462] ipv6_add_dev+0x3ba/0x11c0 [37185.476869][ T462] ipv6_find_idev+0x102/0x170 [37185.476869][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37185.476869][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37185.476869][ T462] netlink_rcv_skb+0x130/0x360 [37185.476869][ T462] netlink_unicast+0x449/0x710 [37185.476869][ T462] netlink_sendmsg+0x723/0xbe0 [37185.476869][ T462] ____sys_sendmsg+0x7b2/0xa10 [37185.476869][ T462] ___sys_sendmsg+0xee/0x170 [37185.476869][ T462] __sys_sendmsg+0xcd/0x170 [37185.476869][ T462] do_syscall_64+0xc6/0x1e0 [37185.476869][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37185.476869][ T462] [37185.478558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37185.478558][ T462] neigh_parms_alloc+0x1e5/0x510 [37185.478558][ T462] ipv6_add_dev+0x2fe/0x11c0 [37185.478558][ T462] ipv6_find_idev+0x102/0x170 [37185.478558][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37185.478558][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37185.478558][ T462] netlink_rcv_skb+0x130/0x360 [37185.478558][ T462] netlink_unicast+0x449/0x710 [37185.478558][ T462] netlink_sendmsg+0x723/0xbe0 [37185.478558][ T462] ____sys_sendmsg+0x7b2/0xa10 [37185.478558][ T462] ___sys_sendmsg+0xee/0x170 [37185.478558][ T462] __sys_sendmsg+0xcd/0x170 [37185.478558][ T462] do_syscall_64+0xc6/0x1e0 [37185.478558][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37185.478558][ T462] [37190.091993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37190.092454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37190.092454][ T285] dst_init+0x84/0x4a0 [37190.092454][ T285] dst_alloc+0x97/0x150 [37190.092454][ T285] ip6_dst_alloc+0x23/0x90 [37190.092454][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37190.092454][ T285] ip6_pol_route+0x56f/0x840 [37190.092454][ T285] fib6_rule_lookup+0x196/0x240 [37190.092454][ T285] ip6_route_input+0x542/0x980 [37190.092454][ T285] ipv6_rcv+0x8f/0x400 [37190.092454][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37190.092454][ T285] process_backlog+0x101/0x620 [37190.092454][ T285] __napi_poll.constprop.0+0xa2/0x460 [37190.092454][ T285] net_rx_action+0x495/0xbe0 [37190.092454][ T285] __do_softirq+0x1b5/0x7f6 [37190.092454][ T285] [37190.094416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37190.094416][ T285] netdev_get_by_index+0x5e/0x80 [37190.094416][ T285] fib6_nh_init+0x3d8/0x15b0 [37190.094416][ T285] ip6_route_info_create+0xf18/0x17d0 [37190.094416][ T285] ip6_route_add+0x1c/0x140 [37190.094416][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37190.094416][ T285] inet6_addr_add+0x4f8/0xa40 [37190.094416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37190.094416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37190.094416][ T285] netlink_rcv_skb+0x130/0x360 [37190.094416][ T285] netlink_unicast+0x449/0x710 [37190.094416][ T285] netlink_sendmsg+0x723/0xbe0 [37190.094416][ T285] ____sys_sendmsg+0x7b2/0xa10 [37190.094416][ T285] ___sys_sendmsg+0xee/0x170 [37190.094416][ T285] __sys_sendmsg+0xcd/0x170 [37190.094416][ T285] do_syscall_64+0xc6/0x1e0 [37190.094416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37190.094416][ T285] [37190.096783][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37190.096783][ T285] netdev_get_by_index+0x5e/0x80 [37190.096783][ T285] fib6_nh_init+0x3d8/0x15b0 [37190.096783][ T285] ip6_route_info_create+0xf18/0x17d0 [37190.096783][ T285] addrconf_f6i_alloc+0x244/0x410 [37190.096783][ T285] ipv6_add_addr+0x411/0x2000 [37190.096783][ T285] inet6_addr_add+0x30e/0xa40 [37190.096783][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37190.096783][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37190.096783][ T285] netlink_rcv_skb+0x130/0x360 [37190.096783][ T285] netlink_unicast+0x449/0x710 [37190.096783][ T285] netlink_sendmsg+0x723/0xbe0 [37190.096783][ T285] ____sys_sendmsg+0x7b2/0xa10 [37190.096783][ T285] ___sys_sendmsg+0xee/0x170 [37190.096783][ T285] __sys_sendmsg+0xcd/0x170 [37190.096783][ T285] do_syscall_64+0xc6/0x1e0 [37190.096783][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37190.096783][ T285] [37190.099255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37190.099255][ T285] netdev_get_by_index+0x5e/0x80 [37190.099255][ T285] fib6_nh_init+0x3d8/0x15b0 [37190.099255][ T285] ip6_route_info_create+0xf18/0x17d0 [37190.099255][ T285] ip6_route_add+0x1c/0x140 [37190.099255][ T285] addrconf_add_mroute+0x129/0x180 [37190.099255][ T285] addrconf_add_dev+0xe2/0x170 [37190.099255][ T285] inet6_addr_add+0x12f/0xa40 [37190.099255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37190.099255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37190.099255][ T285] netlink_rcv_skb+0x130/0x360 [37190.099255][ T285] netlink_unicast+0x449/0x710 [37190.099255][ T285] netlink_sendmsg+0x723/0xbe0 [37190.099255][ T285] ____sys_sendmsg+0x7b2/0xa10 [37190.099255][ T285] ___sys_sendmsg+0xee/0x170 [37190.099255][ T285] __sys_sendmsg+0xcd/0x170 [37190.099255][ T285] do_syscall_64+0xc6/0x1e0 [37190.099255][ T285] [37190.101582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37190.101582][ T285] ipv6_add_dev+0x3ba/0x11c0 [37190.101582][ T285] ipv6_find_idev+0x102/0x170 [37190.101582][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37190.101582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37190.101582][ T285] netlink_rcv_skb+0x130/0x360 [37190.101582][ T285] netlink_unicast+0x449/0x710 [37190.101582][ T285] netlink_sendmsg+0x723/0xbe0 [37190.101582][ T285] ____sys_sendmsg+0x7b2/0xa10 [37190.101582][ T285] ___sys_sendmsg+0xee/0x170 [37190.101582][ T285] __sys_sendmsg+0xcd/0x170 [37190.101582][ T285] do_syscall_64+0xc6/0x1e0 [37190.101582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37190.101582][ T285] [37190.103366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37190.103366][ T285] neigh_parms_alloc+0x1e5/0x510 [37190.103366][ T285] ipv6_add_dev+0x2fe/0x11c0 [37190.103366][ T285] ipv6_find_idev+0x102/0x170 [37190.103366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37190.103366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37190.103366][ T285] netlink_rcv_skb+0x130/0x360 [37190.103366][ T285] netlink_unicast+0x449/0x710 [37190.103366][ T285] netlink_sendmsg+0x723/0xbe0 [37190.103366][ T285] ____sys_sendmsg+0x7b2/0xa10 [37190.103366][ T285] ___sys_sendmsg+0xee/0x170 [37190.103366][ T285] __sys_sendmsg+0xcd/0x170 [37190.103366][ T285] do_syscall_64+0xc6/0x1e0 [37190.103366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37190.103366][ T285] [37192.915940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37192.916420][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37192.916420][ T287] netdev_get_by_index+0x5e/0x80 [37192.916420][ T287] fib6_nh_init+0x3d8/0x15b0 [37192.916420][ T287] ip6_route_info_create+0xf18/0x17d0 [37192.916420][ T287] ip6_route_add+0x1c/0x140 [37192.916420][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37192.916420][ T287] inet6_addr_add+0x4f8/0xa40 [37192.916420][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37192.916420][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37192.916420][ T287] netlink_rcv_skb+0x130/0x360 [37192.916420][ T287] netlink_unicast+0x449/0x710 [37192.916420][ T287] netlink_sendmsg+0x723/0xbe0 [37192.916420][ T287] ____sys_sendmsg+0x7b2/0xa10 [37192.916420][ T287] ___sys_sendmsg+0xee/0x170 [37192.916420][ T287] __sys_sendmsg+0xcd/0x170 [37192.916420][ T287] do_syscall_64+0xc6/0x1e0 [37192.916420][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37192.916420][ T287] [37192.918661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37192.918661][ T287] netdev_get_by_index+0x5e/0x80 [37192.918661][ T287] fib6_nh_init+0x3d8/0x15b0 [37192.918661][ T287] ip6_route_info_create+0xf18/0x17d0 [37192.918661][ T287] addrconf_f6i_alloc+0x244/0x410 [37192.918661][ T287] ipv6_add_addr+0x411/0x2000 [37192.918661][ T287] inet6_addr_add+0x30e/0xa40 [37192.918661][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37192.918661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37192.918661][ T287] netlink_rcv_skb+0x130/0x360 [37192.918661][ T287] netlink_unicast+0x449/0x710 [37192.918661][ T287] netlink_sendmsg+0x723/0xbe0 [37192.918661][ T287] ____sys_sendmsg+0x7b2/0xa10 [37192.918661][ T287] ___sys_sendmsg+0xee/0x170 [37192.918661][ T287] __sys_sendmsg+0xcd/0x170 [37192.918661][ T287] do_syscall_64+0xc6/0x1e0 [37192.918661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37192.918661][ T287] [37192.920872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37192.920872][ T287] netdev_get_by_index+0x5e/0x80 [37192.920872][ T287] fib6_nh_init+0x3d8/0x15b0 [37192.920872][ T287] ip6_route_info_create+0xf18/0x17d0 [37192.920872][ T287] ip6_route_add+0x1c/0x140 [37192.920872][ T287] addrconf_add_mroute+0x129/0x180 [37192.920872][ T287] addrconf_add_dev+0xe2/0x170 [37192.920872][ T287] inet6_addr_add+0x12f/0xa40 [37192.920872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37192.920872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37192.920872][ T287] netlink_rcv_skb+0x130/0x360 [37192.920872][ T287] netlink_unicast+0x449/0x710 [37192.920872][ T287] netlink_sendmsg+0x723/0xbe0 [37192.920872][ T287] ____sys_sendmsg+0x7b2/0xa10 [37192.920872][ T287] ___sys_sendmsg+0xee/0x170 [37192.920872][ T287] __sys_sendmsg+0xcd/0x170 [37192.920872][ T287] do_syscall_64+0xc6/0x1e0 [37192.920872][ T287] [37192.923027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37192.923027][ T287] ipv6_add_dev+0x3ba/0x11c0 [37192.923027][ T287] ipv6_find_idev+0x102/0x170 [37192.923027][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37192.923027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37192.923027][ T287] netlink_rcv_skb+0x130/0x360 [37192.923027][ T287] netlink_unicast+0x449/0x710 [37192.923027][ T287] netlink_sendmsg+0x723/0xbe0 [37192.923027][ T287] ____sys_sendmsg+0x7b2/0xa10 [37192.923027][ T287] ___sys_sendmsg+0xee/0x170 [37192.923027][ T287] __sys_sendmsg+0xcd/0x170 [37192.923027][ T287] do_syscall_64+0xc6/0x1e0 [37192.923027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37192.923027][ T287] [37192.924731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37192.924731][ T287] neigh_parms_alloc+0x1e5/0x510 [37192.924731][ T287] ipv6_add_dev+0x2fe/0x11c0 [37192.924731][ T287] ipv6_find_idev+0x102/0x170 [37192.924731][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37192.924731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37192.924731][ T287] netlink_rcv_skb+0x130/0x360 [37192.924731][ T287] netlink_unicast+0x449/0x710 [37192.924731][ T287] netlink_sendmsg+0x723/0xbe0 [37192.924731][ T287] ____sys_sendmsg+0x7b2/0xa10 [37192.924731][ T287] ___sys_sendmsg+0xee/0x170 [37192.924731][ T287] __sys_sendmsg+0xcd/0x170 [37192.924731][ T287] do_syscall_64+0xc6/0x1e0 [37192.924731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37192.924731][ T287] [37195.483937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37195.484394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37195.484394][ T462] dst_init+0x84/0x4a0 [37195.484394][ T462] dst_alloc+0x97/0x150 [37195.484394][ T462] ip6_dst_alloc+0x23/0x90 [37195.484394][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37195.484394][ T462] ip6_pol_route+0x56f/0x840 [37195.484394][ T462] fib6_rule_lookup+0x196/0x240 [37195.484394][ T462] ip6_route_input+0x542/0x980 [37195.484394][ T462] ipv6_rcv+0x8f/0x400 [37195.484394][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37195.484394][ T462] process_backlog+0x101/0x620 [37195.484394][ T462] __napi_poll.constprop.0+0xa2/0x460 [37195.484394][ T462] net_rx_action+0x495/0xbe0 [37195.484394][ T462] __do_softirq+0x1b5/0x7f6 [37195.484394][ T462] [37195.486175][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37195.486175][ T462] netdev_get_by_index+0x5e/0x80 [37195.486175][ T462] fib6_nh_init+0x3d8/0x15b0 [37195.486175][ T462] ip6_route_info_create+0xf18/0x17d0 [37195.486175][ T462] ip6_route_add+0x1c/0x140 [37195.486175][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37195.486175][ T462] inet6_addr_add+0x4f8/0xa40 [37195.486175][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37195.486175][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37195.486175][ T462] netlink_rcv_skb+0x130/0x360 [37195.486175][ T462] netlink_unicast+0x449/0x710 [37195.486175][ T462] netlink_sendmsg+0x723/0xbe0 [37195.486175][ T462] ____sys_sendmsg+0x7b2/0xa10 [37195.486175][ T462] ___sys_sendmsg+0xee/0x170 [37195.486175][ T462] __sys_sendmsg+0xcd/0x170 [37195.486175][ T462] do_syscall_64+0xc6/0x1e0 [37195.486175][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37195.486175][ T462] [37195.488359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37195.488359][ T462] netdev_get_by_index+0x5e/0x80 [37195.488359][ T462] fib6_nh_init+0x3d8/0x15b0 [37195.488359][ T462] ip6_route_info_create+0xf18/0x17d0 [37195.488359][ T462] addrconf_f6i_alloc+0x244/0x410 [37195.488359][ T462] ipv6_add_addr+0x411/0x2000 [37195.488359][ T462] inet6_addr_add+0x30e/0xa40 [37195.488359][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37195.488359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37195.488359][ T462] netlink_rcv_skb+0x130/0x360 [37195.488359][ T462] netlink_unicast+0x449/0x710 [37195.488359][ T462] netlink_sendmsg+0x723/0xbe0 [37195.488359][ T462] ____sys_sendmsg+0x7b2/0xa10 [37195.488359][ T462] ___sys_sendmsg+0xee/0x170 [37195.488359][ T462] __sys_sendmsg+0xcd/0x170 [37195.488359][ T462] do_syscall_64+0xc6/0x1e0 [37195.488359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37195.488359][ T462] [37195.490564][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37195.490564][ T462] netdev_get_by_index+0x5e/0x80 [37195.490564][ T462] fib6_nh_init+0x3d8/0x15b0 [37195.490564][ T462] ip6_route_info_create+0xf18/0x17d0 [37195.490564][ T462] ip6_route_add+0x1c/0x140 [37195.490564][ T462] addrconf_add_mroute+0x129/0x180 [37195.490564][ T462] addrconf_add_dev+0xe2/0x170 [37195.490564][ T462] inet6_addr_add+0x12f/0xa40 [37195.490564][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37195.490564][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37195.490564][ T462] netlink_rcv_skb+0x130/0x360 [37195.490564][ T462] netlink_unicast+0x449/0x710 [37195.490564][ T462] netlink_sendmsg+0x723/0xbe0 [37195.490564][ T462] ____sys_sendmsg+0x7b2/0xa10 [37195.490564][ T462] ___sys_sendmsg+0xee/0x170 [37195.490564][ T462] __sys_sendmsg+0xcd/0x170 [37195.490564][ T462] do_syscall_64+0xc6/0x1e0 [37195.490564][ T462] [37195.492696][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37195.492696][ T462] ipv6_add_dev+0x3ba/0x11c0 [37195.492696][ T462] ipv6_find_idev+0x102/0x170 [37195.492696][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37195.492696][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37195.492696][ T462] netlink_rcv_skb+0x130/0x360 [37195.492696][ T462] netlink_unicast+0x449/0x710 [37195.492696][ T462] netlink_sendmsg+0x723/0xbe0 [37195.492696][ T462] ____sys_sendmsg+0x7b2/0xa10 [37195.492696][ T462] ___sys_sendmsg+0xee/0x170 [37195.492696][ T462] __sys_sendmsg+0xcd/0x170 [37195.492696][ T462] do_syscall_64+0xc6/0x1e0 [37195.492696][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37195.492696][ T462] [37195.494390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37195.494390][ T462] neigh_parms_alloc+0x1e5/0x510 [37195.494390][ T462] ipv6_add_dev+0x2fe/0x11c0 [37195.494390][ T462] ipv6_find_idev+0x102/0x170 [37195.494390][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37195.494390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37195.494390][ T462] netlink_rcv_skb+0x130/0x360 [37195.494390][ T462] netlink_unicast+0x449/0x710 [37195.494390][ T462] netlink_sendmsg+0x723/0xbe0 [37195.494390][ T462] ____sys_sendmsg+0x7b2/0xa10 [37195.494390][ T462] ___sys_sendmsg+0xee/0x170 [37195.494390][ T462] __sys_sendmsg+0xcd/0x170 [37195.494390][ T462] do_syscall_64+0xc6/0x1e0 [37195.494390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37195.494390][ T462] [37200.347924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37200.348348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37200.348348][ T285] dst_init+0x84/0x4a0 [37200.348348][ T285] dst_alloc+0x97/0x150 [37200.348348][ T285] ip6_dst_alloc+0x23/0x90 [37200.348348][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37200.348348][ T285] ip6_pol_route+0x56f/0x840 [37200.348348][ T285] fib6_rule_lookup+0x196/0x240 [37200.348348][ T285] ip6_route_input+0x542/0x980 [37200.348348][ T285] ipv6_rcv+0x8f/0x400 [37200.348348][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37200.348348][ T285] process_backlog+0x101/0x620 [37200.348348][ T285] __napi_poll.constprop.0+0xa2/0x460 [37200.348348][ T285] net_rx_action+0x495/0xbe0 [37200.348348][ T285] __do_softirq+0x1b5/0x7f6 [37200.348348][ T285] [37200.350270][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37200.350270][ T285] netdev_get_by_index+0x5e/0x80 [37200.350270][ T285] fib6_nh_init+0x3d8/0x15b0 [37200.350270][ T285] ip6_route_info_create+0xf18/0x17d0 [37200.350270][ T285] ip6_route_add+0x1c/0x140 [37200.350270][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37200.350270][ T285] inet6_addr_add+0x4f8/0xa40 [37200.350270][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37200.350270][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37200.350270][ T285] netlink_rcv_skb+0x130/0x360 [37200.350270][ T285] netlink_unicast+0x449/0x710 [37200.350270][ T285] netlink_sendmsg+0x723/0xbe0 [37200.350270][ T285] ____sys_sendmsg+0x7b2/0xa10 [37200.350270][ T285] ___sys_sendmsg+0xee/0x170 [37200.350270][ T285] __sys_sendmsg+0xcd/0x170 [37200.350270][ T285] do_syscall_64+0xc6/0x1e0 [37200.350270][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37200.350270][ T285] [37200.352435][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37200.352435][ T285] netdev_get_by_index+0x5e/0x80 [37200.352435][ T285] fib6_nh_init+0x3d8/0x15b0 [37200.352435][ T285] ip6_route_info_create+0xf18/0x17d0 [37200.352435][ T285] addrconf_f6i_alloc+0x244/0x410 [37200.352435][ T285] ipv6_add_addr+0x411/0x2000 [37200.352435][ T285] inet6_addr_add+0x30e/0xa40 [37200.352435][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37200.352435][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37200.352435][ T285] netlink_rcv_skb+0x130/0x360 [37200.352435][ T285] netlink_unicast+0x449/0x710 [37200.352435][ T285] netlink_sendmsg+0x723/0xbe0 [37200.352435][ T285] ____sys_sendmsg+0x7b2/0xa10 [37200.352435][ T285] ___sys_sendmsg+0xee/0x170 [37200.352435][ T285] __sys_sendmsg+0xcd/0x170 [37200.352435][ T285] do_syscall_64+0xc6/0x1e0 [37200.352435][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37200.352435][ T285] [37200.354625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37200.354625][ T285] netdev_get_by_index+0x5e/0x80 [37200.354625][ T285] fib6_nh_init+0x3d8/0x15b0 [37200.354625][ T285] ip6_route_info_create+0xf18/0x17d0 [37200.354625][ T285] ip6_route_add+0x1c/0x140 [37200.354625][ T285] addrconf_add_mroute+0x129/0x180 [37200.354625][ T285] addrconf_add_dev+0xe2/0x170 [37200.354625][ T285] inet6_addr_add+0x12f/0xa40 [37200.354625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37200.354625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37200.354625][ T285] netlink_rcv_skb+0x130/0x360 [37200.354625][ T285] netlink_unicast+0x449/0x710 [37200.354625][ T285] netlink_sendmsg+0x723/0xbe0 [37200.354625][ T285] ____sys_sendmsg+0x7b2/0xa10 [37200.354625][ T285] ___sys_sendmsg+0xee/0x170 [37200.354625][ T285] __sys_sendmsg+0xcd/0x170 [37200.354625][ T285] do_syscall_64+0xc6/0x1e0 [37200.354625][ T285] [37200.356773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37200.356773][ T285] ipv6_add_dev+0x3ba/0x11c0 [37200.356773][ T285] ipv6_find_idev+0x102/0x170 [37200.356773][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37200.356773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37200.356773][ T285] netlink_rcv_skb+0x130/0x360 [37200.356773][ T285] netlink_unicast+0x449/0x710 [37200.356773][ T285] netlink_sendmsg+0x723/0xbe0 [37200.356773][ T285] ____sys_sendmsg+0x7b2/0xa10 [37200.356773][ T285] ___sys_sendmsg+0xee/0x170 [37200.356773][ T285] __sys_sendmsg+0xcd/0x170 [37200.356773][ T285] do_syscall_64+0xc6/0x1e0 [37200.356773][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37200.356773][ T285] [37200.358447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37200.358447][ T285] neigh_parms_alloc+0x1e5/0x510 [37200.358447][ T285] ipv6_add_dev+0x2fe/0x11c0 [37200.358447][ T285] ipv6_find_idev+0x102/0x170 [37200.358447][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37200.358447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37200.358447][ T285] netlink_rcv_skb+0x130/0x360 [37200.358447][ T285] netlink_unicast+0x449/0x710 [37200.358447][ T285] netlink_sendmsg+0x723/0xbe0 [37200.358447][ T285] ____sys_sendmsg+0x7b2/0xa10 [37200.358447][ T285] ___sys_sendmsg+0xee/0x170 [37200.358447][ T285] __sys_sendmsg+0xcd/0x170 [37200.358447][ T285] do_syscall_64+0xc6/0x1e0 [37200.358447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37200.358447][ T285] [37203.163921][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37203.164343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37203.164343][ T287] netdev_get_by_index+0x5e/0x80 [37203.164343][ T287] fib6_nh_init+0x3d8/0x15b0 [37203.164343][ T287] ip6_route_info_create+0xf18/0x17d0 [37203.164343][ T287] ip6_route_add+0x1c/0x140 [37203.164343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37203.164343][ T287] inet6_addr_add+0x4f8/0xa40 [37203.164343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37203.164343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37203.164343][ T287] netlink_rcv_skb+0x130/0x360 [37203.164343][ T287] netlink_unicast+0x449/0x710 [37203.164343][ T287] netlink_sendmsg+0x723/0xbe0 [37203.164343][ T287] ____sys_sendmsg+0x7b2/0xa10 [37203.164343][ T287] ___sys_sendmsg+0xee/0x170 [37203.164343][ T287] __sys_sendmsg+0xcd/0x170 [37203.164343][ T287] do_syscall_64+0xc6/0x1e0 [37203.164343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37203.164343][ T287] [37203.166677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37203.166677][ T287] netdev_get_by_index+0x5e/0x80 [37203.166677][ T287] fib6_nh_init+0x3d8/0x15b0 [37203.166677][ T287] ip6_route_info_create+0xf18/0x17d0 [37203.166677][ T287] addrconf_f6i_alloc+0x244/0x410 [37203.166677][ T287] ipv6_add_addr+0x411/0x2000 [37203.166677][ T287] inet6_addr_add+0x30e/0xa40 [37203.166677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37203.166677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37203.166677][ T287] netlink_rcv_skb+0x130/0x360 [37203.166677][ T287] netlink_unicast+0x449/0x710 [37203.166677][ T287] netlink_sendmsg+0x723/0xbe0 [37203.166677][ T287] ____sys_sendmsg+0x7b2/0xa10 [37203.166677][ T287] ___sys_sendmsg+0xee/0x170 [37203.166677][ T287] __sys_sendmsg+0xcd/0x170 [37203.166677][ T287] do_syscall_64+0xc6/0x1e0 [37203.166677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37203.166677][ T287] [37203.169397][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37203.169397][ T287] netdev_get_by_index+0x5e/0x80 [37203.169397][ T287] fib6_nh_init+0x3d8/0x15b0 [37203.169397][ T287] ip6_route_info_create+0xf18/0x17d0 [37203.169397][ T287] ip6_route_add+0x1c/0x140 [37203.169397][ T287] addrconf_add_mroute+0x129/0x180 [37203.169397][ T287] addrconf_add_dev+0xe2/0x170 [37203.169397][ T287] inet6_addr_add+0x12f/0xa40 [37203.169397][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37203.169397][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37203.169397][ T287] netlink_rcv_skb+0x130/0x360 [37203.169397][ T287] netlink_unicast+0x449/0x710 [37203.169397][ T287] netlink_sendmsg+0x723/0xbe0 [37203.169397][ T287] ____sys_sendmsg+0x7b2/0xa10 [37203.169397][ T287] ___sys_sendmsg+0xee/0x170 [37203.169397][ T287] __sys_sendmsg+0xcd/0x170 [37203.169397][ T287] do_syscall_64+0xc6/0x1e0 [37203.169397][ T287] [37203.171573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37203.171573][ T287] ipv6_add_dev+0x3ba/0x11c0 [37203.171573][ T287] ipv6_find_idev+0x102/0x170 [37203.171573][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37203.171573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37203.171573][ T287] netlink_rcv_skb+0x130/0x360 [37203.171573][ T287] netlink_unicast+0x449/0x710 [37203.171573][ T287] netlink_sendmsg+0x723/0xbe0 [37203.171573][ T287] ____sys_sendmsg+0x7b2/0xa10 [37203.171573][ T287] ___sys_sendmsg+0xee/0x170 [37203.171573][ T287] __sys_sendmsg+0xcd/0x170 [37203.171573][ T287] do_syscall_64+0xc6/0x1e0 [37203.171573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37203.171573][ T287] [37203.173271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37203.173271][ T287] neigh_parms_alloc+0x1e5/0x510 [37203.173271][ T287] ipv6_add_dev+0x2fe/0x11c0 [37203.173271][ T287] ipv6_find_idev+0x102/0x170 [37203.173271][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37203.173271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37203.173271][ T287] netlink_rcv_skb+0x130/0x360 [37203.173271][ T287] netlink_unicast+0x449/0x710 [37203.173271][ T287] netlink_sendmsg+0x723/0xbe0 [37203.173271][ T287] ____sys_sendmsg+0x7b2/0xa10 [37203.173271][ T287] ___sys_sendmsg+0xee/0x170 [37203.173271][ T287] __sys_sendmsg+0xcd/0x170 [37203.173271][ T287] do_syscall_64+0xc6/0x1e0 [37203.173271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37203.173271][ T287] [37205.731886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37205.732356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37205.732356][ T462] dst_init+0x84/0x4a0 [37205.732356][ T462] dst_alloc+0x97/0x150 [37205.732356][ T462] ip6_dst_alloc+0x23/0x90 [37205.732356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37205.732356][ T462] ip6_pol_route+0x56f/0x840 [37205.732356][ T462] fib6_rule_lookup+0x196/0x240 [37205.732356][ T462] ip6_route_input+0x542/0x980 [37205.732356][ T462] ipv6_rcv+0x8f/0x400 [37205.732356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37205.732356][ T462] process_backlog+0x101/0x620 [37205.732356][ T462] __napi_poll.constprop.0+0xa2/0x460 [37205.732356][ T462] net_rx_action+0x495/0xbe0 [37205.732356][ T462] __do_softirq+0x1b5/0x7f6 [37205.732356][ T462] [37205.734172][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37205.734172][ T462] netdev_get_by_index+0x5e/0x80 [37205.734172][ T462] fib6_nh_init+0x3d8/0x15b0 [37205.734172][ T462] ip6_route_info_create+0xf18/0x17d0 [37205.734172][ T462] ip6_route_add+0x1c/0x140 [37205.734172][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37205.734172][ T462] inet6_addr_add+0x4f8/0xa40 [37205.734172][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37205.734172][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37205.734172][ T462] netlink_rcv_skb+0x130/0x360 [37205.734172][ T462] netlink_unicast+0x449/0x710 [37205.734172][ T462] netlink_sendmsg+0x723/0xbe0 [37205.734172][ T462] ____sys_sendmsg+0x7b2/0xa10 [37205.734172][ T462] ___sys_sendmsg+0xee/0x170 [37205.734172][ T462] __sys_sendmsg+0xcd/0x170 [37205.734172][ T462] do_syscall_64+0xc6/0x1e0 [37205.734172][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37205.734172][ T462] [37205.736355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37205.736355][ T462] netdev_get_by_index+0x5e/0x80 [37205.736355][ T462] fib6_nh_init+0x3d8/0x15b0 [37205.736355][ T462] ip6_route_info_create+0xf18/0x17d0 [37205.736355][ T462] addrconf_f6i_alloc+0x244/0x410 [37205.736355][ T462] ipv6_add_addr+0x411/0x2000 [37205.736355][ T462] inet6_addr_add+0x30e/0xa40 [37205.736355][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37205.736355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37205.736355][ T462] netlink_rcv_skb+0x130/0x360 [37205.736355][ T462] netlink_unicast+0x449/0x710 [37205.736355][ T462] netlink_sendmsg+0x723/0xbe0 [37205.736355][ T462] ____sys_sendmsg+0x7b2/0xa10 [37205.736355][ T462] ___sys_sendmsg+0xee/0x170 [37205.736355][ T462] __sys_sendmsg+0xcd/0x170 [37205.736355][ T462] do_syscall_64+0xc6/0x1e0 [37205.736355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37205.736355][ T462] [37205.738534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37205.738534][ T462] netdev_get_by_index+0x5e/0x80 [37205.738534][ T462] fib6_nh_init+0x3d8/0x15b0 [37205.738534][ T462] ip6_route_info_create+0xf18/0x17d0 [37205.738534][ T462] ip6_route_add+0x1c/0x140 [37205.738534][ T462] addrconf_add_mroute+0x129/0x180 [37205.738534][ T462] addrconf_add_dev+0xe2/0x170 [37205.738534][ T462] inet6_addr_add+0x12f/0xa40 [37205.738534][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37205.738534][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37205.738534][ T462] netlink_rcv_skb+0x130/0x360 [37205.738534][ T462] netlink_unicast+0x449/0x710 [37205.738534][ T462] netlink_sendmsg+0x723/0xbe0 [37205.738534][ T462] ____sys_sendmsg+0x7b2/0xa10 [37205.738534][ T462] ___sys_sendmsg+0xee/0x170 [37205.738534][ T462] __sys_sendmsg+0xcd/0x170 [37205.738534][ T462] do_syscall_64+0xc6/0x1e0 [37205.738534][ T462] [37205.740685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37205.740685][ T462] ipv6_add_dev+0x3ba/0x11c0 [37205.740685][ T462] ipv6_find_idev+0x102/0x170 [37205.740685][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37205.740685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37205.740685][ T462] netlink_rcv_skb+0x130/0x360 [37205.740685][ T462] netlink_unicast+0x449/0x710 [37205.740685][ T462] netlink_sendmsg+0x723/0xbe0 [37205.740685][ T462] ____sys_sendmsg+0x7b2/0xa10 [37205.740685][ T462] ___sys_sendmsg+0xee/0x170 [37205.740685][ T462] __sys_sendmsg+0xcd/0x170 [37205.740685][ T462] do_syscall_64+0xc6/0x1e0 [37205.740685][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37205.740685][ T462] [37205.742376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37205.742376][ T462] neigh_parms_alloc+0x1e5/0x510 [37205.742376][ T462] ipv6_add_dev+0x2fe/0x11c0 [37205.742376][ T462] ipv6_find_idev+0x102/0x170 [37205.742376][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37205.742376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37205.742376][ T462] netlink_rcv_skb+0x130/0x360 [37205.742376][ T462] netlink_unicast+0x449/0x710 [37205.742376][ T462] netlink_sendmsg+0x723/0xbe0 [37205.742376][ T462] ____sys_sendmsg+0x7b2/0xa10 [37205.742376][ T462] ___sys_sendmsg+0xee/0x170 [37205.742376][ T462] __sys_sendmsg+0xcd/0x170 [37205.742376][ T462] do_syscall_64+0xc6/0x1e0 [37205.742376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37205.742376][ T462] [37210.603955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37210.604400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37210.604400][ T285] dst_init+0x84/0x4a0 [37210.604400][ T285] dst_alloc+0x97/0x150 [37210.604400][ T285] ip6_dst_alloc+0x23/0x90 [37210.604400][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37210.604400][ T285] ip6_pol_route+0x56f/0x840 [37210.604400][ T285] fib6_rule_lookup+0x196/0x240 [37210.604400][ T285] ip6_route_input+0x542/0x980 [37210.604400][ T285] ipv6_rcv+0x8f/0x400 [37210.604400][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37210.604400][ T285] process_backlog+0x101/0x620 [37210.604400][ T285] __napi_poll.constprop.0+0xa2/0x460 [37210.604400][ T285] net_rx_action+0x495/0xbe0 [37210.604400][ T285] __do_softirq+0x1b5/0x7f6 [37210.604400][ T285] [37210.606310][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37210.606310][ T285] netdev_get_by_index+0x5e/0x80 [37210.606310][ T285] fib6_nh_init+0x3d8/0x15b0 [37210.606310][ T285] ip6_route_info_create+0xf18/0x17d0 [37210.606310][ T285] ip6_route_add+0x1c/0x140 [37210.606310][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37210.606310][ T285] inet6_addr_add+0x4f8/0xa40 [37210.606310][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37210.606310][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37210.606310][ T285] netlink_rcv_skb+0x130/0x360 [37210.606310][ T285] netlink_unicast+0x449/0x710 [37210.606310][ T285] netlink_sendmsg+0x723/0xbe0 [37210.606310][ T285] ____sys_sendmsg+0x7b2/0xa10 [37210.606310][ T285] ___sys_sendmsg+0xee/0x170 [37210.606310][ T285] __sys_sendmsg+0xcd/0x170 [37210.606310][ T285] do_syscall_64+0xc6/0x1e0 [37210.606310][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37210.606310][ T285] [37210.608660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37210.608660][ T285] netdev_get_by_index+0x5e/0x80 [37210.608660][ T285] fib6_nh_init+0x3d8/0x15b0 [37210.608660][ T285] ip6_route_info_create+0xf18/0x17d0 [37210.608660][ T285] addrconf_f6i_alloc+0x244/0x410 [37210.608660][ T285] ipv6_add_addr+0x411/0x2000 [37210.608660][ T285] inet6_addr_add+0x30e/0xa40 [37210.608660][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37210.608660][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37210.608660][ T285] netlink_rcv_skb+0x130/0x360 [37210.608660][ T285] netlink_unicast+0x449/0x710 [37210.608660][ T285] netlink_sendmsg+0x723/0xbe0 [37210.608660][ T285] ____sys_sendmsg+0x7b2/0xa10 [37210.608660][ T285] ___sys_sendmsg+0xee/0x170 [37210.608660][ T285] __sys_sendmsg+0xcd/0x170 [37210.608660][ T285] do_syscall_64+0xc6/0x1e0 [37210.608660][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37210.608660][ T285] [37210.611021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37210.611021][ T285] netdev_get_by_index+0x5e/0x80 [37210.611021][ T285] fib6_nh_init+0x3d8/0x15b0 [37210.611021][ T285] ip6_route_info_create+0xf18/0x17d0 [37210.611021][ T285] ip6_route_add+0x1c/0x140 [37210.611021][ T285] addrconf_add_mroute+0x129/0x180 [37210.611021][ T285] addrconf_add_dev+0xe2/0x170 [37210.611021][ T285] inet6_addr_add+0x12f/0xa40 [37210.611021][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37210.611021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37210.611021][ T285] netlink_rcv_skb+0x130/0x360 [37210.611021][ T285] netlink_unicast+0x449/0x710 [37210.611021][ T285] netlink_sendmsg+0x723/0xbe0 [37210.611021][ T285] ____sys_sendmsg+0x7b2/0xa10 [37210.611021][ T285] ___sys_sendmsg+0xee/0x170 [37210.611021][ T285] __sys_sendmsg+0xcd/0x170 [37210.611021][ T285] do_syscall_64+0xc6/0x1e0 [37210.611021][ T285] [37210.613315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37210.613315][ T285] ipv6_add_dev+0x3ba/0x11c0 [37210.613315][ T285] ipv6_find_idev+0x102/0x170 [37210.613315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37210.613315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37210.613315][ T285] netlink_rcv_skb+0x130/0x360 [37210.613315][ T285] netlink_unicast+0x449/0x710 [37210.613315][ T285] netlink_sendmsg+0x723/0xbe0 [37210.613315][ T285] ____sys_sendmsg+0x7b2/0xa10 [37210.613315][ T285] ___sys_sendmsg+0xee/0x170 [37210.613315][ T285] __sys_sendmsg+0xcd/0x170 [37210.613315][ T285] do_syscall_64+0xc6/0x1e0 [37210.613315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37210.613315][ T285] [37210.615127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37210.615127][ T285] neigh_parms_alloc+0x1e5/0x510 [37210.615127][ T285] ipv6_add_dev+0x2fe/0x11c0 [37210.615127][ T285] ipv6_find_idev+0x102/0x170 [37210.615127][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37210.615127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37210.615127][ T285] netlink_rcv_skb+0x130/0x360 [37210.615127][ T285] netlink_unicast+0x449/0x710 [37210.615127][ T285] netlink_sendmsg+0x723/0xbe0 [37210.615127][ T285] ____sys_sendmsg+0x7b2/0xa10 [37210.615127][ T285] ___sys_sendmsg+0xee/0x170 [37210.615127][ T285] __sys_sendmsg+0xcd/0x170 [37210.615127][ T285] do_syscall_64+0xc6/0x1e0 [37210.615127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37210.615127][ T285] [37213.419918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37213.420387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37213.420387][ T287] netdev_get_by_index+0x5e/0x80 [37213.420387][ T287] fib6_nh_init+0x3d8/0x15b0 [37213.420387][ T287] ip6_route_info_create+0xf18/0x17d0 [37213.420387][ T287] ip6_route_add+0x1c/0x140 [37213.420387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37213.420387][ T287] inet6_addr_add+0x4f8/0xa40 [37213.420387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37213.420387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37213.420387][ T287] netlink_rcv_skb+0x130/0x360 [37213.420387][ T287] netlink_unicast+0x449/0x710 [37213.420387][ T287] netlink_sendmsg+0x723/0xbe0 [37213.420387][ T287] ____sys_sendmsg+0x7b2/0xa10 [37213.420387][ T287] ___sys_sendmsg+0xee/0x170 [37213.420387][ T287] __sys_sendmsg+0xcd/0x170 [37213.420387][ T287] do_syscall_64+0xc6/0x1e0 [37213.420387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37213.420387][ T287] [37213.422601][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37213.422601][ T287] netdev_get_by_index+0x5e/0x80 [37213.422601][ T287] fib6_nh_init+0x3d8/0x15b0 [37213.422601][ T287] ip6_route_info_create+0xf18/0x17d0 [37213.422601][ T287] addrconf_f6i_alloc+0x244/0x410 [37213.422601][ T287] ipv6_add_addr+0x411/0x2000 [37213.422601][ T287] inet6_addr_add+0x30e/0xa40 [37213.422601][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37213.422601][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37213.422601][ T287] netlink_rcv_skb+0x130/0x360 [37213.422601][ T287] netlink_unicast+0x449/0x710 [37213.422601][ T287] netlink_sendmsg+0x723/0xbe0 [37213.422601][ T287] ____sys_sendmsg+0x7b2/0xa10 [37213.422601][ T287] ___sys_sendmsg+0xee/0x170 [37213.422601][ T287] __sys_sendmsg+0xcd/0x170 [37213.422601][ T287] do_syscall_64+0xc6/0x1e0 [37213.422601][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37213.422601][ T287] [37213.424790][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37213.424790][ T287] netdev_get_by_index+0x5e/0x80 [37213.424790][ T287] fib6_nh_init+0x3d8/0x15b0 [37213.424790][ T287] ip6_route_info_create+0xf18/0x17d0 [37213.424790][ T287] ip6_route_add+0x1c/0x140 [37213.424790][ T287] addrconf_add_mroute+0x129/0x180 [37213.424790][ T287] addrconf_add_dev+0xe2/0x170 [37213.424790][ T287] inet6_addr_add+0x12f/0xa40 [37213.424790][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37213.424790][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37213.424790][ T287] netlink_rcv_skb+0x130/0x360 [37213.424790][ T287] netlink_unicast+0x449/0x710 [37213.424790][ T287] netlink_sendmsg+0x723/0xbe0 [37213.424790][ T287] ____sys_sendmsg+0x7b2/0xa10 [37213.424790][ T287] ___sys_sendmsg+0xee/0x170 [37213.424790][ T287] __sys_sendmsg+0xcd/0x170 [37213.424790][ T287] do_syscall_64+0xc6/0x1e0 [37213.424790][ T287] [37213.426940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37213.426940][ T287] ipv6_add_dev+0x3ba/0x11c0 [37213.426940][ T287] ipv6_find_idev+0x102/0x170 [37213.426940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37213.426940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37213.426940][ T287] netlink_rcv_skb+0x130/0x360 [37213.426940][ T287] netlink_unicast+0x449/0x710 [37213.426940][ T287] netlink_sendmsg+0x723/0xbe0 [37213.426940][ T287] ____sys_sendmsg+0x7b2/0xa10 [37213.426940][ T287] ___sys_sendmsg+0xee/0x170 [37213.426940][ T287] __sys_sendmsg+0xcd/0x170 [37213.426940][ T287] do_syscall_64+0xc6/0x1e0 [37213.426940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37213.426940][ T287] [37213.428615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37213.428615][ T287] neigh_parms_alloc+0x1e5/0x510 [37213.428615][ T287] ipv6_add_dev+0x2fe/0x11c0 [37213.428615][ T287] ipv6_find_idev+0x102/0x170 [37213.428615][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37213.428615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37213.428615][ T287] netlink_rcv_skb+0x130/0x360 [37213.428615][ T287] netlink_unicast+0x449/0x710 [37213.428615][ T287] netlink_sendmsg+0x723/0xbe0 [37213.428615][ T287] ____sys_sendmsg+0x7b2/0xa10 [37213.428615][ T287] ___sys_sendmsg+0xee/0x170 [37213.428615][ T287] __sys_sendmsg+0xcd/0x170 [37213.428615][ T287] do_syscall_64+0xc6/0x1e0 [37213.428615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37213.428615][ T287] [37215.979906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37215.980360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37215.980360][ T462] dst_init+0x84/0x4a0 [37215.980360][ T462] dst_alloc+0x97/0x150 [37215.980360][ T462] ip6_dst_alloc+0x23/0x90 [37215.980360][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37215.980360][ T462] ip6_pol_route+0x56f/0x840 [37215.980360][ T462] fib6_rule_lookup+0x196/0x240 [37215.980360][ T462] ip6_route_input+0x542/0x980 [37215.980360][ T462] ipv6_rcv+0x8f/0x400 [37215.980360][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37215.980360][ T462] process_backlog+0x101/0x620 [37215.980360][ T462] __napi_poll.constprop.0+0xa2/0x460 [37215.980360][ T462] net_rx_action+0x495/0xbe0 [37215.980360][ T462] __do_softirq+0x1b5/0x7f6 [37215.980360][ T462] [37215.982143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37215.982143][ T462] netdev_get_by_index+0x5e/0x80 [37215.982143][ T462] fib6_nh_init+0x3d8/0x15b0 [37215.982143][ T462] ip6_route_info_create+0xf18/0x17d0 [37215.982143][ T462] ip6_route_add+0x1c/0x140 [37215.982143][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37215.982143][ T462] inet6_addr_add+0x4f8/0xa40 [37215.982143][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37215.982143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37215.982143][ T462] netlink_rcv_skb+0x130/0x360 [37215.982143][ T462] netlink_unicast+0x449/0x710 [37215.982143][ T462] netlink_sendmsg+0x723/0xbe0 [37215.982143][ T462] ____sys_sendmsg+0x7b2/0xa10 [37215.982143][ T462] ___sys_sendmsg+0xee/0x170 [37215.982143][ T462] __sys_sendmsg+0xcd/0x170 [37215.982143][ T462] do_syscall_64+0xc6/0x1e0 [37215.982143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37215.982143][ T462] [37215.984324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37215.984324][ T462] netdev_get_by_index+0x5e/0x80 [37215.984324][ T462] fib6_nh_init+0x3d8/0x15b0 [37215.984324][ T462] ip6_route_info_create+0xf18/0x17d0 [37215.984324][ T462] addrconf_f6i_alloc+0x244/0x410 [37215.984324][ T462] ipv6_add_addr+0x411/0x2000 [37215.984324][ T462] inet6_addr_add+0x30e/0xa40 [37215.984324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37215.984324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37215.984324][ T462] netlink_rcv_skb+0x130/0x360 [37215.984324][ T462] netlink_unicast+0x449/0x710 [37215.984324][ T462] netlink_sendmsg+0x723/0xbe0 [37215.984324][ T462] ____sys_sendmsg+0x7b2/0xa10 [37215.984324][ T462] ___sys_sendmsg+0xee/0x170 [37215.984324][ T462] __sys_sendmsg+0xcd/0x170 [37215.984324][ T462] do_syscall_64+0xc6/0x1e0 [37215.984324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37215.984324][ T462] [37215.986498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37215.986498][ T462] netdev_get_by_index+0x5e/0x80 [37215.986498][ T462] fib6_nh_init+0x3d8/0x15b0 [37215.986498][ T462] ip6_route_info_create+0xf18/0x17d0 [37215.986498][ T462] ip6_route_add+0x1c/0x140 [37215.986498][ T462] addrconf_add_mroute+0x129/0x180 [37215.986498][ T462] addrconf_add_dev+0xe2/0x170 [37215.986498][ T462] inet6_addr_add+0x12f/0xa40 [37215.986498][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37215.986498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37215.986498][ T462] netlink_rcv_skb+0x130/0x360 [37215.986498][ T462] netlink_unicast+0x449/0x710 [37215.986498][ T462] netlink_sendmsg+0x723/0xbe0 [37215.986498][ T462] ____sys_sendmsg+0x7b2/0xa10 [37215.986498][ T462] ___sys_sendmsg+0xee/0x170 [37215.986498][ T462] __sys_sendmsg+0xcd/0x170 [37215.986498][ T462] do_syscall_64+0xc6/0x1e0 [37215.986498][ T462] [37215.988644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37215.988644][ T462] ipv6_add_dev+0x3ba/0x11c0 [37215.988644][ T462] ipv6_find_idev+0x102/0x170 [37215.988644][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37215.988644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37215.988644][ T462] netlink_rcv_skb+0x130/0x360 [37215.988644][ T462] netlink_unicast+0x449/0x710 [37215.988644][ T462] netlink_sendmsg+0x723/0xbe0 [37215.988644][ T462] ____sys_sendmsg+0x7b2/0xa10 [37215.988644][ T462] ___sys_sendmsg+0xee/0x170 [37215.988644][ T462] __sys_sendmsg+0xcd/0x170 [37215.988644][ T462] do_syscall_64+0xc6/0x1e0 [37215.988644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37215.988644][ T462] [37215.990404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37215.990404][ T462] neigh_parms_alloc+0x1e5/0x510 [37215.990404][ T462] ipv6_add_dev+0x2fe/0x11c0 [37215.990404][ T462] ipv6_find_idev+0x102/0x170 [37215.990404][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37215.990404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37215.990404][ T462] netlink_rcv_skb+0x130/0x360 [37215.990404][ T462] netlink_unicast+0x449/0x710 [37215.990404][ T462] netlink_sendmsg+0x723/0xbe0 [37215.990404][ T462] ____sys_sendmsg+0x7b2/0xa10 [37215.990404][ T462] ___sys_sendmsg+0xee/0x170 [37215.990404][ T462] __sys_sendmsg+0xcd/0x170 [37215.990404][ T462] do_syscall_64+0xc6/0x1e0 [37215.990404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37215.990404][ T462] [37220.867904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37220.868364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37220.868364][ T285] dst_init+0x84/0x4a0 [37220.868364][ T285] dst_alloc+0x97/0x150 [37220.868364][ T285] ip6_dst_alloc+0x23/0x90 [37220.868364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37220.868364][ T285] ip6_pol_route+0x56f/0x840 [37220.868364][ T285] fib6_rule_lookup+0x196/0x240 [37220.868364][ T285] ip6_route_input+0x542/0x980 [37220.868364][ T285] ipv6_rcv+0x8f/0x400 [37220.868364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37220.868364][ T285] process_backlog+0x101/0x620 [37220.868364][ T285] __napi_poll.constprop.0+0xa2/0x460 [37220.868364][ T285] net_rx_action+0x495/0xbe0 [37220.868364][ T285] __do_softirq+0x1b5/0x7f6 [37220.868364][ T285] [37220.870176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37220.870176][ T285] netdev_get_by_index+0x5e/0x80 [37220.870176][ T285] fib6_nh_init+0x3d8/0x15b0 [37220.870176][ T285] ip6_route_info_create+0xf18/0x17d0 [37220.870176][ T285] ip6_route_add+0x1c/0x140 [37220.870176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37220.870176][ T285] inet6_addr_add+0x4f8/0xa40 [37220.870176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37220.870176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37220.870176][ T285] netlink_rcv_skb+0x130/0x360 [37220.870176][ T285] netlink_unicast+0x449/0x710 [37220.870176][ T285] netlink_sendmsg+0x723/0xbe0 [37220.870176][ T285] ____sys_sendmsg+0x7b2/0xa10 [37220.870176][ T285] ___sys_sendmsg+0xee/0x170 [37220.870176][ T285] __sys_sendmsg+0xcd/0x170 [37220.870176][ T285] do_syscall_64+0xc6/0x1e0 [37220.870176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37220.870176][ T285] [37220.872368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37220.872368][ T285] netdev_get_by_index+0x5e/0x80 [37220.872368][ T285] fib6_nh_init+0x3d8/0x15b0 [37220.872368][ T285] ip6_route_info_create+0xf18/0x17d0 [37220.872368][ T285] addrconf_f6i_alloc+0x244/0x410 [37220.872368][ T285] ipv6_add_addr+0x411/0x2000 [37220.872368][ T285] inet6_addr_add+0x30e/0xa40 [37220.872368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37220.872368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37220.872368][ T285] netlink_rcv_skb+0x130/0x360 [37220.872368][ T285] netlink_unicast+0x449/0x710 [37220.872368][ T285] netlink_sendmsg+0x723/0xbe0 [37220.872368][ T285] ____sys_sendmsg+0x7b2/0xa10 [37220.872368][ T285] ___sys_sendmsg+0xee/0x170 [37220.872368][ T285] __sys_sendmsg+0xcd/0x170 [37220.872368][ T285] do_syscall_64+0xc6/0x1e0 [37220.872368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37220.872368][ T285] [37220.874543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37220.874543][ T285] netdev_get_by_index+0x5e/0x80 [37220.874543][ T285] fib6_nh_init+0x3d8/0x15b0 [37220.874543][ T285] ip6_route_info_create+0xf18/0x17d0 [37220.874543][ T285] ip6_route_add+0x1c/0x140 [37220.874543][ T285] addrconf_add_mroute+0x129/0x180 [37220.874543][ T285] addrconf_add_dev+0xe2/0x170 [37220.874543][ T285] inet6_addr_add+0x12f/0xa40 [37220.874543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37220.874543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37220.874543][ T285] netlink_rcv_skb+0x130/0x360 [37220.874543][ T285] netlink_unicast+0x449/0x710 [37220.874543][ T285] netlink_sendmsg+0x723/0xbe0 [37220.874543][ T285] ____sys_sendmsg+0x7b2/0xa10 [37220.874543][ T285] ___sys_sendmsg+0xee/0x170 [37220.874543][ T285] __sys_sendmsg+0xcd/0x170 [37220.874543][ T285] do_syscall_64+0xc6/0x1e0 [37220.874543][ T285] [37220.876714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37220.876714][ T285] ipv6_add_dev+0x3ba/0x11c0 [37220.876714][ T285] ipv6_find_idev+0x102/0x170 [37220.876714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37220.876714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37220.876714][ T285] netlink_rcv_skb+0x130/0x360 [37220.876714][ T285] netlink_unicast+0x449/0x710 [37220.876714][ T285] netlink_sendmsg+0x723/0xbe0 [37220.876714][ T285] ____sys_sendmsg+0x7b2/0xa10 [37220.876714][ T285] ___sys_sendmsg+0xee/0x170 [37220.876714][ T285] __sys_sendmsg+0xcd/0x170 [37220.876714][ T285] do_syscall_64+0xc6/0x1e0 [37220.876714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37220.876714][ T285] [37220.878394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37220.878394][ T285] neigh_parms_alloc+0x1e5/0x510 [37220.878394][ T285] ipv6_add_dev+0x2fe/0x11c0 [37220.878394][ T285] ipv6_find_idev+0x102/0x170 [37220.878394][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37220.878394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37220.878394][ T285] netlink_rcv_skb+0x130/0x360 [37220.878394][ T285] netlink_unicast+0x449/0x710 [37220.878394][ T285] netlink_sendmsg+0x723/0xbe0 [37220.878394][ T285] ____sys_sendmsg+0x7b2/0xa10 [37220.878394][ T285] ___sys_sendmsg+0xee/0x170 [37220.878394][ T285] __sys_sendmsg+0xcd/0x170 [37220.878394][ T285] do_syscall_64+0xc6/0x1e0 [37220.878394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37220.878394][ T285] [37223.667950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37223.668422][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37223.668422][ T287] netdev_get_by_index+0x5e/0x80 [37223.668422][ T287] fib6_nh_init+0x3d8/0x15b0 [37223.668422][ T287] ip6_route_info_create+0xf18/0x17d0 [37223.668422][ T287] ip6_route_add+0x1c/0x140 [37223.668422][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37223.668422][ T287] inet6_addr_add+0x4f8/0xa40 [37223.668422][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37223.668422][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37223.668422][ T287] netlink_rcv_skb+0x130/0x360 [37223.668422][ T287] netlink_unicast+0x449/0x710 [37223.668422][ T287] netlink_sendmsg+0x723/0xbe0 [37223.668422][ T287] ____sys_sendmsg+0x7b2/0xa10 [37223.668422][ T287] ___sys_sendmsg+0xee/0x170 [37223.668422][ T287] __sys_sendmsg+0xcd/0x170 [37223.668422][ T287] do_syscall_64+0xc6/0x1e0 [37223.668422][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37223.668422][ T287] [37223.670761][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37223.670761][ T287] netdev_get_by_index+0x5e/0x80 [37223.670761][ T287] fib6_nh_init+0x3d8/0x15b0 [37223.670761][ T287] ip6_route_info_create+0xf18/0x17d0 [37223.670761][ T287] addrconf_f6i_alloc+0x244/0x410 [37223.670761][ T287] ipv6_add_addr+0x411/0x2000 [37223.670761][ T287] inet6_addr_add+0x30e/0xa40 [37223.670761][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37223.670761][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37223.670761][ T287] netlink_rcv_skb+0x130/0x360 [37223.670761][ T287] netlink_unicast+0x449/0x710 [37223.670761][ T287] netlink_sendmsg+0x723/0xbe0 [37223.670761][ T287] ____sys_sendmsg+0x7b2/0xa10 [37223.670761][ T287] ___sys_sendmsg+0xee/0x170 [37223.670761][ T287] __sys_sendmsg+0xcd/0x170 [37223.670761][ T287] do_syscall_64+0xc6/0x1e0 [37223.670761][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37223.670761][ T287] [37223.672951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37223.672951][ T287] netdev_get_by_index+0x5e/0x80 [37223.672951][ T287] fib6_nh_init+0x3d8/0x15b0 [37223.672951][ T287] ip6_route_info_create+0xf18/0x17d0 [37223.672951][ T287] ip6_route_add+0x1c/0x140 [37223.672951][ T287] addrconf_add_mroute+0x129/0x180 [37223.672951][ T287] addrconf_add_dev+0xe2/0x170 [37223.672951][ T287] inet6_addr_add+0x12f/0xa40 [37223.672951][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37223.672951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37223.672951][ T287] netlink_rcv_skb+0x130/0x360 [37223.672951][ T287] netlink_unicast+0x449/0x710 [37223.672951][ T287] netlink_sendmsg+0x723/0xbe0 [37223.672951][ T287] ____sys_sendmsg+0x7b2/0xa10 [37223.672951][ T287] ___sys_sendmsg+0xee/0x170 [37223.672951][ T287] __sys_sendmsg+0xcd/0x170 [37223.672951][ T287] do_syscall_64+0xc6/0x1e0 [37223.672951][ T287] [37223.675119][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37223.675119][ T287] ipv6_add_dev+0x3ba/0x11c0 [37223.675119][ T287] ipv6_find_idev+0x102/0x170 [37223.675119][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37223.675119][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37223.675119][ T287] netlink_rcv_skb+0x130/0x360 [37223.675119][ T287] netlink_unicast+0x449/0x710 [37223.675119][ T287] netlink_sendmsg+0x723/0xbe0 [37223.675119][ T287] ____sys_sendmsg+0x7b2/0xa10 [37223.675119][ T287] ___sys_sendmsg+0xee/0x170 [37223.675119][ T287] __sys_sendmsg+0xcd/0x170 [37223.675119][ T287] do_syscall_64+0xc6/0x1e0 [37223.675119][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37223.675119][ T287] [37223.676802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37223.676802][ T287] neigh_parms_alloc+0x1e5/0x510 [37223.676802][ T287] ipv6_add_dev+0x2fe/0x11c0 [37223.676802][ T287] ipv6_find_idev+0x102/0x170 [37223.676802][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37223.676802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37223.676802][ T287] netlink_rcv_skb+0x130/0x360 [37223.676802][ T287] netlink_unicast+0x449/0x710 [37223.676802][ T287] netlink_sendmsg+0x723/0xbe0 [37223.676802][ T287] ____sys_sendmsg+0x7b2/0xa10 [37223.676802][ T287] ___sys_sendmsg+0xee/0x170 [37223.676802][ T287] __sys_sendmsg+0xcd/0x170 [37223.676802][ T287] do_syscall_64+0xc6/0x1e0 [37223.676802][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37223.676802][ T287] [37226.227899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37226.228390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37226.228390][ T462] dst_init+0x84/0x4a0 [37226.228390][ T462] dst_alloc+0x97/0x150 [37226.228390][ T462] ip6_dst_alloc+0x23/0x90 [37226.228390][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37226.228390][ T462] ip6_pol_route+0x56f/0x840 [37226.228390][ T462] fib6_rule_lookup+0x196/0x240 [37226.228390][ T462] ip6_route_input+0x542/0x980 [37226.228390][ T462] ipv6_rcv+0x8f/0x400 [37226.228390][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37226.228390][ T462] process_backlog+0x101/0x620 [37226.228390][ T462] __napi_poll.constprop.0+0xa2/0x460 [37226.228390][ T462] net_rx_action+0x495/0xbe0 [37226.228390][ T462] __do_softirq+0x1b5/0x7f6 [37226.228390][ T462] [37226.230195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37226.230195][ T462] netdev_get_by_index+0x5e/0x80 [37226.230195][ T462] fib6_nh_init+0x3d8/0x15b0 [37226.230195][ T462] ip6_route_info_create+0xf18/0x17d0 [37226.230195][ T462] ip6_route_add+0x1c/0x140 [37226.230195][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37226.230195][ T462] inet6_addr_add+0x4f8/0xa40 [37226.230195][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37226.230195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37226.230195][ T462] netlink_rcv_skb+0x130/0x360 [37226.230195][ T462] netlink_unicast+0x449/0x710 [37226.230195][ T462] netlink_sendmsg+0x723/0xbe0 [37226.230195][ T462] ____sys_sendmsg+0x7b2/0xa10 [37226.230195][ T462] ___sys_sendmsg+0xee/0x170 [37226.230195][ T462] __sys_sendmsg+0xcd/0x170 [37226.230195][ T462] do_syscall_64+0xc6/0x1e0 [37226.230195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37226.230195][ T462] [37226.232389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37226.232389][ T462] netdev_get_by_index+0x5e/0x80 [37226.232389][ T462] fib6_nh_init+0x3d8/0x15b0 [37226.232389][ T462] ip6_route_info_create+0xf18/0x17d0 [37226.232389][ T462] addrconf_f6i_alloc+0x244/0x410 [37226.232389][ T462] ipv6_add_addr+0x411/0x2000 [37226.232389][ T462] inet6_addr_add+0x30e/0xa40 [37226.232389][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37226.232389][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37226.232389][ T462] netlink_rcv_skb+0x130/0x360 [37226.232389][ T462] netlink_unicast+0x449/0x710 [37226.232389][ T462] netlink_sendmsg+0x723/0xbe0 [37226.232389][ T462] ____sys_sendmsg+0x7b2/0xa10 [37226.232389][ T462] ___sys_sendmsg+0xee/0x170 [37226.232389][ T462] __sys_sendmsg+0xcd/0x170 [37226.232389][ T462] do_syscall_64+0xc6/0x1e0 [37226.232389][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37226.232389][ T462] [37226.234580][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37226.234580][ T462] netdev_get_by_index+0x5e/0x80 [37226.234580][ T462] fib6_nh_init+0x3d8/0x15b0 [37226.234580][ T462] ip6_route_info_create+0xf18/0x17d0 [37226.234580][ T462] ip6_route_add+0x1c/0x140 [37226.234580][ T462] addrconf_add_mroute+0x129/0x180 [37226.234580][ T462] addrconf_add_dev+0xe2/0x170 [37226.234580][ T462] inet6_addr_add+0x12f/0xa40 [37226.234580][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37226.234580][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37226.234580][ T462] netlink_rcv_skb+0x130/0x360 [37226.234580][ T462] netlink_unicast+0x449/0x710 [37226.234580][ T462] netlink_sendmsg+0x723/0xbe0 [37226.234580][ T462] ____sys_sendmsg+0x7b2/0xa10 [37226.234580][ T462] ___sys_sendmsg+0xee/0x170 [37226.234580][ T462] __sys_sendmsg+0xcd/0x170 [37226.234580][ T462] do_syscall_64+0xc6/0x1e0 [37226.234580][ T462] [37226.236729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37226.236729][ T462] ipv6_add_dev+0x3ba/0x11c0 [37226.236729][ T462] ipv6_find_idev+0x102/0x170 [37226.236729][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37226.236729][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37226.236729][ T462] netlink_rcv_skb+0x130/0x360 [37226.236729][ T462] netlink_unicast+0x449/0x710 [37226.236729][ T462] netlink_sendmsg+0x723/0xbe0 [37226.236729][ T462] ____sys_sendmsg+0x7b2/0xa10 [37226.236729][ T462] ___sys_sendmsg+0xee/0x170 [37226.236729][ T462] __sys_sendmsg+0xcd/0x170 [37226.236729][ T462] do_syscall_64+0xc6/0x1e0 [37226.236729][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37226.236729][ T462] [37226.238401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37226.238401][ T462] neigh_parms_alloc+0x1e5/0x510 [37226.238401][ T462] ipv6_add_dev+0x2fe/0x11c0 [37226.238401][ T462] ipv6_find_idev+0x102/0x170 [37226.238401][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37226.238401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37226.238401][ T462] netlink_rcv_skb+0x130/0x360 [37226.238401][ T462] netlink_unicast+0x449/0x710 [37226.238401][ T462] netlink_sendmsg+0x723/0xbe0 [37226.238401][ T462] ____sys_sendmsg+0x7b2/0xa10 [37226.238401][ T462] ___sys_sendmsg+0xee/0x170 [37226.238401][ T462] __sys_sendmsg+0xcd/0x170 [37226.238401][ T462] do_syscall_64+0xc6/0x1e0 [37226.238401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37226.238401][ T462] [37231.115920][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37231.116382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37231.116382][ T285] dst_init+0x84/0x4a0 [37231.116382][ T285] dst_alloc+0x97/0x150 [37231.116382][ T285] ip6_dst_alloc+0x23/0x90 [37231.116382][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37231.116382][ T285] ip6_pol_route+0x56f/0x840 [37231.116382][ T285] fib6_rule_lookup+0x196/0x240 [37231.116382][ T285] ip6_route_input+0x542/0x980 [37231.116382][ T285] ipv6_rcv+0x8f/0x400 [37231.116382][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37231.116382][ T285] process_backlog+0x101/0x620 [37231.116382][ T285] __napi_poll.constprop.0+0xa2/0x460 [37231.116382][ T285] net_rx_action+0x495/0xbe0 [37231.116382][ T285] __do_softirq+0x1b5/0x7f6 [37231.116382][ T285] [37231.118175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37231.118175][ T285] netdev_get_by_index+0x5e/0x80 [37231.118175][ T285] fib6_nh_init+0x3d8/0x15b0 [37231.118175][ T285] ip6_route_info_create+0xf18/0x17d0 [37231.118175][ T285] ip6_route_add+0x1c/0x140 [37231.118175][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37231.118175][ T285] inet6_addr_add+0x4f8/0xa40 [37231.118175][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37231.118175][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37231.118175][ T285] netlink_rcv_skb+0x130/0x360 [37231.118175][ T285] netlink_unicast+0x449/0x710 [37231.118175][ T285] netlink_sendmsg+0x723/0xbe0 [37231.118175][ T285] ____sys_sendmsg+0x7b2/0xa10 [37231.118175][ T285] ___sys_sendmsg+0xee/0x170 [37231.118175][ T285] __sys_sendmsg+0xcd/0x170 [37231.118175][ T285] do_syscall_64+0xc6/0x1e0 [37231.118175][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37231.118175][ T285] [37231.120374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37231.120374][ T285] netdev_get_by_index+0x5e/0x80 [37231.120374][ T285] fib6_nh_init+0x3d8/0x15b0 [37231.120374][ T285] ip6_route_info_create+0xf18/0x17d0 [37231.120374][ T285] addrconf_f6i_alloc+0x244/0x410 [37231.120374][ T285] ipv6_add_addr+0x411/0x2000 [37231.120374][ T285] inet6_addr_add+0x30e/0xa40 [37231.120374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37231.120374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37231.120374][ T285] netlink_rcv_skb+0x130/0x360 [37231.120374][ T285] netlink_unicast+0x449/0x710 [37231.120374][ T285] netlink_sendmsg+0x723/0xbe0 [37231.120374][ T285] ____sys_sendmsg+0x7b2/0xa10 [37231.120374][ T285] ___sys_sendmsg+0xee/0x170 [37231.120374][ T285] __sys_sendmsg+0xcd/0x170 [37231.120374][ T285] do_syscall_64+0xc6/0x1e0 [37231.120374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37231.120374][ T285] [37231.122556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37231.122556][ T285] netdev_get_by_index+0x5e/0x80 [37231.122556][ T285] fib6_nh_init+0x3d8/0x15b0 [37231.122556][ T285] ip6_route_info_create+0xf18/0x17d0 [37231.122556][ T285] ip6_route_add+0x1c/0x140 [37231.122556][ T285] addrconf_add_mroute+0x129/0x180 [37231.122556][ T285] addrconf_add_dev+0xe2/0x170 [37231.122556][ T285] inet6_addr_add+0x12f/0xa40 [37231.122556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37231.122556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37231.122556][ T285] netlink_rcv_skb+0x130/0x360 [37231.122556][ T285] netlink_unicast+0x449/0x710 [37231.122556][ T285] netlink_sendmsg+0x723/0xbe0 [37231.122556][ T285] ____sys_sendmsg+0x7b2/0xa10 [37231.122556][ T285] ___sys_sendmsg+0xee/0x170 [37231.122556][ T285] __sys_sendmsg+0xcd/0x170 [37231.122556][ T285] do_syscall_64+0xc6/0x1e0 [37231.122556][ T285] [37231.124702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37231.124702][ T285] ipv6_add_dev+0x3ba/0x11c0 [37231.124702][ T285] ipv6_find_idev+0x102/0x170 [37231.124702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37231.124702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37231.124702][ T285] netlink_rcv_skb+0x130/0x360 [37231.124702][ T285] netlink_unicast+0x449/0x710 [37231.124702][ T285] netlink_sendmsg+0x723/0xbe0 [37231.124702][ T285] ____sys_sendmsg+0x7b2/0xa10 [37231.124702][ T285] ___sys_sendmsg+0xee/0x170 [37231.124702][ T285] __sys_sendmsg+0xcd/0x170 [37231.124702][ T285] do_syscall_64+0xc6/0x1e0 [37231.124702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37231.124702][ T285] [37231.126381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37231.126381][ T285] neigh_parms_alloc+0x1e5/0x510 [37231.126381][ T285] ipv6_add_dev+0x2fe/0x11c0 [37231.126381][ T285] ipv6_find_idev+0x102/0x170 [37231.126381][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37231.126381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37231.126381][ T285] netlink_rcv_skb+0x130/0x360 [37231.126381][ T285] netlink_unicast+0x449/0x710 [37231.126381][ T285] netlink_sendmsg+0x723/0xbe0 [37231.126381][ T285] ____sys_sendmsg+0x7b2/0xa10 [37231.126381][ T285] ___sys_sendmsg+0xee/0x170 [37231.126381][ T285] __sys_sendmsg+0xcd/0x170 [37231.126381][ T285] do_syscall_64+0xc6/0x1e0 [37231.126381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37231.126381][ T285] [37233.915873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37233.916361][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37233.916361][ T287] netdev_get_by_index+0x5e/0x80 [37233.916361][ T287] fib6_nh_init+0x3d8/0x15b0 [37233.916361][ T287] ip6_route_info_create+0xf18/0x17d0 [37233.916361][ T287] ip6_route_add+0x1c/0x140 [37233.916361][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37233.916361][ T287] inet6_addr_add+0x4f8/0xa40 [37233.916361][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37233.916361][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37233.916361][ T287] netlink_rcv_skb+0x130/0x360 [37233.916361][ T287] netlink_unicast+0x449/0x710 [37233.916361][ T287] netlink_sendmsg+0x723/0xbe0 [37233.916361][ T287] ____sys_sendmsg+0x7b2/0xa10 [37233.916361][ T287] ___sys_sendmsg+0xee/0x170 [37233.916361][ T287] __sys_sendmsg+0xcd/0x170 [37233.916361][ T287] do_syscall_64+0xc6/0x1e0 [37233.916361][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37233.916361][ T287] [37233.919085][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37233.919085][ T287] netdev_get_by_index+0x5e/0x80 [37233.919085][ T287] fib6_nh_init+0x3d8/0x15b0 [37233.919085][ T287] ip6_route_info_create+0xf18/0x17d0 [37233.919085][ T287] addrconf_f6i_alloc+0x244/0x410 [37233.919085][ T287] ipv6_add_addr+0x411/0x2000 [37233.919085][ T287] inet6_addr_add+0x30e/0xa40 [37233.919085][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37233.919085][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37233.919085][ T287] netlink_rcv_skb+0x130/0x360 [37233.919085][ T287] netlink_unicast+0x449/0x710 [37233.919085][ T287] netlink_sendmsg+0x723/0xbe0 [37233.919085][ T287] ____sys_sendmsg+0x7b2/0xa10 [37233.919085][ T287] ___sys_sendmsg+0xee/0x170 [37233.919085][ T287] __sys_sendmsg+0xcd/0x170 [37233.919085][ T287] do_syscall_64+0xc6/0x1e0 [37233.919085][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37233.919085][ T287] [37233.921258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37233.921258][ T287] netdev_get_by_index+0x5e/0x80 [37233.921258][ T287] fib6_nh_init+0x3d8/0x15b0 [37233.921258][ T287] ip6_route_info_create+0xf18/0x17d0 [37233.921258][ T287] ip6_route_add+0x1c/0x140 [37233.921258][ T287] addrconf_add_mroute+0x129/0x180 [37233.921258][ T287] addrconf_add_dev+0xe2/0x170 [37233.921258][ T287] inet6_addr_add+0x12f/0xa40 [37233.921258][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37233.921258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37233.921258][ T287] netlink_rcv_skb+0x130/0x360 [37233.921258][ T287] netlink_unicast+0x449/0x710 [37233.921258][ T287] netlink_sendmsg+0x723/0xbe0 [37233.921258][ T287] ____sys_sendmsg+0x7b2/0xa10 [37233.921258][ T287] ___sys_sendmsg+0xee/0x170 [37233.921258][ T287] __sys_sendmsg+0xcd/0x170 [37233.921258][ T287] do_syscall_64+0xc6/0x1e0 [37233.921258][ T287] [37233.923408][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37233.923408][ T287] ipv6_add_dev+0x3ba/0x11c0 [37233.923408][ T287] ipv6_find_idev+0x102/0x170 [37233.923408][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37233.923408][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37233.923408][ T287] netlink_rcv_skb+0x130/0x360 [37233.923408][ T287] netlink_unicast+0x449/0x710 [37233.923408][ T287] netlink_sendmsg+0x723/0xbe0 [37233.923408][ T287] ____sys_sendmsg+0x7b2/0xa10 [37233.923408][ T287] ___sys_sendmsg+0xee/0x170 [37233.923408][ T287] __sys_sendmsg+0xcd/0x170 [37233.923408][ T287] do_syscall_64+0xc6/0x1e0 [37233.923408][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37233.923408][ T287] [37233.925089][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37233.925089][ T287] neigh_parms_alloc+0x1e5/0x510 [37233.925089][ T287] ipv6_add_dev+0x2fe/0x11c0 [37233.925089][ T287] ipv6_find_idev+0x102/0x170 [37233.925089][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37233.925089][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37233.925089][ T287] netlink_rcv_skb+0x130/0x360 [37233.925089][ T287] netlink_unicast+0x449/0x710 [37233.925089][ T287] netlink_sendmsg+0x723/0xbe0 [37233.925089][ T287] ____sys_sendmsg+0x7b2/0xa10 [37233.925089][ T287] ___sys_sendmsg+0xee/0x170 [37233.925089][ T287] __sys_sendmsg+0xcd/0x170 [37233.925089][ T287] do_syscall_64+0xc6/0x1e0 [37233.925089][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37233.925089][ T287] [37236.475885][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37236.476378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37236.476378][ T462] dst_init+0x84/0x4a0 [37236.476378][ T462] dst_alloc+0x97/0x150 [37236.476378][ T462] ip6_dst_alloc+0x23/0x90 [37236.476378][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37236.476378][ T462] ip6_pol_route+0x56f/0x840 [37236.476378][ T462] fib6_rule_lookup+0x196/0x240 [37236.476378][ T462] ip6_route_input+0x542/0x980 [37236.476378][ T462] ipv6_rcv+0x8f/0x400 [37236.476378][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37236.476378][ T462] process_backlog+0x101/0x620 [37236.476378][ T462] __napi_poll.constprop.0+0xa2/0x460 [37236.476378][ T462] net_rx_action+0x495/0xbe0 [37236.476378][ T462] __do_softirq+0x1b5/0x7f6 [37236.476378][ T462] [37236.478184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37236.478184][ T462] netdev_get_by_index+0x5e/0x80 [37236.478184][ T462] fib6_nh_init+0x3d8/0x15b0 [37236.478184][ T462] ip6_route_info_create+0xf18/0x17d0 [37236.478184][ T462] ip6_route_add+0x1c/0x140 [37236.478184][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37236.478184][ T462] inet6_addr_add+0x4f8/0xa40 [37236.478184][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37236.478184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37236.478184][ T462] netlink_rcv_skb+0x130/0x360 [37236.478184][ T462] netlink_unicast+0x449/0x710 [37236.478184][ T462] netlink_sendmsg+0x723/0xbe0 [37236.478184][ T462] ____sys_sendmsg+0x7b2/0xa10 [37236.478184][ T462] ___sys_sendmsg+0xee/0x170 [37236.478184][ T462] __sys_sendmsg+0xcd/0x170 [37236.478184][ T462] do_syscall_64+0xc6/0x1e0 [37236.478184][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37236.478184][ T462] [37236.480443][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37236.480443][ T462] netdev_get_by_index+0x5e/0x80 [37236.480443][ T462] fib6_nh_init+0x3d8/0x15b0 [37236.480443][ T462] ip6_route_info_create+0xf18/0x17d0 [37236.480443][ T462] addrconf_f6i_alloc+0x244/0x410 [37236.480443][ T462] ipv6_add_addr+0x411/0x2000 [37236.480443][ T462] inet6_addr_add+0x30e/0xa40 [37236.480443][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37236.480443][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37236.480443][ T462] netlink_rcv_skb+0x130/0x360 [37236.480443][ T462] netlink_unicast+0x449/0x710 [37236.480443][ T462] netlink_sendmsg+0x723/0xbe0 [37236.480443][ T462] ____sys_sendmsg+0x7b2/0xa10 [37236.480443][ T462] ___sys_sendmsg+0xee/0x170 [37236.480443][ T462] __sys_sendmsg+0xcd/0x170 [37236.480443][ T462] do_syscall_64+0xc6/0x1e0 [37236.480443][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37236.480443][ T462] [37236.482641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37236.482641][ T462] netdev_get_by_index+0x5e/0x80 [37236.482641][ T462] fib6_nh_init+0x3d8/0x15b0 [37236.482641][ T462] ip6_route_info_create+0xf18/0x17d0 [37236.482641][ T462] ip6_route_add+0x1c/0x140 [37236.482641][ T462] addrconf_add_mroute+0x129/0x180 [37236.482641][ T462] addrconf_add_dev+0xe2/0x170 [37236.482641][ T462] inet6_addr_add+0x12f/0xa40 [37236.482641][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37236.482641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37236.482641][ T462] netlink_rcv_skb+0x130/0x360 [37236.482641][ T462] netlink_unicast+0x449/0x710 [37236.482641][ T462] netlink_sendmsg+0x723/0xbe0 [37236.482641][ T462] ____sys_sendmsg+0x7b2/0xa10 [37236.482641][ T462] ___sys_sendmsg+0xee/0x170 [37236.482641][ T462] __sys_sendmsg+0xcd/0x170 [37236.482641][ T462] do_syscall_64+0xc6/0x1e0 [37236.482641][ T462] [37236.484798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37236.484798][ T462] ipv6_add_dev+0x3ba/0x11c0 [37236.484798][ T462] ipv6_find_idev+0x102/0x170 [37236.484798][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37236.484798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37236.484798][ T462] netlink_rcv_skb+0x130/0x360 [37236.484798][ T462] netlink_unicast+0x449/0x710 [37236.484798][ T462] netlink_sendmsg+0x723/0xbe0 [37236.484798][ T462] ____sys_sendmsg+0x7b2/0xa10 [37236.484798][ T462] ___sys_sendmsg+0xee/0x170 [37236.484798][ T462] __sys_sendmsg+0xcd/0x170 [37236.484798][ T462] do_syscall_64+0xc6/0x1e0 [37236.484798][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37236.484798][ T462] [37236.486492][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37236.486492][ T462] neigh_parms_alloc+0x1e5/0x510 [37236.486492][ T462] ipv6_add_dev+0x2fe/0x11c0 [37236.486492][ T462] ipv6_find_idev+0x102/0x170 [37236.486492][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37236.486492][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37236.486492][ T462] netlink_rcv_skb+0x130/0x360 [37236.486492][ T462] netlink_unicast+0x449/0x710 [37236.486492][ T462] netlink_sendmsg+0x723/0xbe0 [37236.486492][ T462] ____sys_sendmsg+0x7b2/0xa10 [37236.486492][ T462] ___sys_sendmsg+0xee/0x170 [37236.486492][ T462] __sys_sendmsg+0xcd/0x170 [37236.486492][ T462] do_syscall_64+0xc6/0x1e0 [37236.486492][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37236.486492][ T462] [37241.139944][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37241.140464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37241.140464][ T285] dst_init+0x84/0x4a0 [37241.140464][ T285] dst_alloc+0x97/0x150 [37241.140464][ T285] ip6_dst_alloc+0x23/0x90 [37241.140464][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37241.140464][ T285] ip6_pol_route+0x56f/0x840 [37241.140464][ T285] fib6_rule_lookup+0x196/0x240 [37241.140464][ T285] ip6_route_input+0x542/0x980 [37241.140464][ T285] ipv6_rcv+0x8f/0x400 [37241.140464][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37241.140464][ T285] process_backlog+0x101/0x620 [37241.140464][ T285] __napi_poll.constprop.0+0xa2/0x460 [37241.140464][ T285] net_rx_action+0x495/0xbe0 [37241.140464][ T285] __do_softirq+0x1b5/0x7f6 [37241.140464][ T285] [37241.142281][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37241.142281][ T285] netdev_get_by_index+0x5e/0x80 [37241.142281][ T285] fib6_nh_init+0x3d8/0x15b0 [37241.142281][ T285] ip6_route_info_create+0xf18/0x17d0 [37241.142281][ T285] ip6_route_add+0x1c/0x140 [37241.142281][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37241.142281][ T285] inet6_addr_add+0x4f8/0xa40 [37241.142281][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37241.142281][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37241.142281][ T285] netlink_rcv_skb+0x130/0x360 [37241.142281][ T285] netlink_unicast+0x449/0x710 [37241.142281][ T285] netlink_sendmsg+0x723/0xbe0 [37241.142281][ T285] ____sys_sendmsg+0x7b2/0xa10 [37241.142281][ T285] ___sys_sendmsg+0xee/0x170 [37241.142281][ T285] __sys_sendmsg+0xcd/0x170 [37241.142281][ T285] do_syscall_64+0xc6/0x1e0 [37241.142281][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37241.142281][ T285] [37241.144492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37241.144492][ T285] netdev_get_by_index+0x5e/0x80 [37241.144492][ T285] fib6_nh_init+0x3d8/0x15b0 [37241.144492][ T285] ip6_route_info_create+0xf18/0x17d0 [37241.144492][ T285] addrconf_f6i_alloc+0x244/0x410 [37241.144492][ T285] ipv6_add_addr+0x411/0x2000 [37241.144492][ T285] inet6_addr_add+0x30e/0xa40 [37241.144492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37241.144492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37241.144492][ T285] netlink_rcv_skb+0x130/0x360 [37241.144492][ T285] netlink_unicast+0x449/0x710 [37241.144492][ T285] netlink_sendmsg+0x723/0xbe0 [37241.144492][ T285] ____sys_sendmsg+0x7b2/0xa10 [37241.144492][ T285] ___sys_sendmsg+0xee/0x170 [37241.144492][ T285] __sys_sendmsg+0xcd/0x170 [37241.144492][ T285] do_syscall_64+0xc6/0x1e0 [37241.144492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37241.144492][ T285] [37241.146705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37241.146705][ T285] netdev_get_by_index+0x5e/0x80 [37241.146705][ T285] fib6_nh_init+0x3d8/0x15b0 [37241.146705][ T285] ip6_route_info_create+0xf18/0x17d0 [37241.146705][ T285] ip6_route_add+0x1c/0x140 [37241.146705][ T285] addrconf_add_mroute+0x129/0x180 [37241.146705][ T285] addrconf_add_dev+0xe2/0x170 [37241.146705][ T285] inet6_addr_add+0x12f/0xa40 [37241.146705][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37241.146705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37241.146705][ T285] netlink_rcv_skb+0x130/0x360 [37241.146705][ T285] netlink_unicast+0x449/0x710 [37241.146705][ T285] netlink_sendmsg+0x723/0xbe0 [37241.146705][ T285] ____sys_sendmsg+0x7b2/0xa10 [37241.146705][ T285] ___sys_sendmsg+0xee/0x170 [37241.146705][ T285] __sys_sendmsg+0xcd/0x170 [37241.146705][ T285] do_syscall_64+0xc6/0x1e0 [37241.146705][ T285] [37241.148880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37241.148880][ T285] ipv6_add_dev+0x3ba/0x11c0 [37241.148880][ T285] ipv6_find_idev+0x102/0x170 [37241.148880][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37241.148880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37241.148880][ T285] netlink_rcv_skb+0x130/0x360 [37241.148880][ T285] netlink_unicast+0x449/0x710 [37241.148880][ T285] netlink_sendmsg+0x723/0xbe0 [37241.148880][ T285] ____sys_sendmsg+0x7b2/0xa10 [37241.148880][ T285] ___sys_sendmsg+0xee/0x170 [37241.148880][ T285] __sys_sendmsg+0xcd/0x170 [37241.148880][ T285] do_syscall_64+0xc6/0x1e0 [37241.148880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37241.148880][ T285] [37241.150598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37241.150598][ T285] neigh_parms_alloc+0x1e5/0x510 [37241.150598][ T285] ipv6_add_dev+0x2fe/0x11c0 [37241.150598][ T285] ipv6_find_idev+0x102/0x170 [37241.150598][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37241.150598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37241.150598][ T285] netlink_rcv_skb+0x130/0x360 [37241.150598][ T285] netlink_unicast+0x449/0x710 [37241.150598][ T285] netlink_sendmsg+0x723/0xbe0 [37241.150598][ T285] ____sys_sendmsg+0x7b2/0xa10 [37241.150598][ T285] ___sys_sendmsg+0xee/0x170 [37241.150598][ T285] __sys_sendmsg+0xcd/0x170 [37241.150598][ T285] do_syscall_64+0xc6/0x1e0 [37241.150598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37241.150598][ T285] [37243.955887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37243.956375][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37243.956375][ T287] netdev_get_by_index+0x5e/0x80 [37243.956375][ T287] fib6_nh_init+0x3d8/0x15b0 [37243.956375][ T287] ip6_route_info_create+0xf18/0x17d0 [37243.956375][ T287] ip6_route_add+0x1c/0x140 [37243.956375][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37243.956375][ T287] inet6_addr_add+0x4f8/0xa40 [37243.956375][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37243.956375][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37243.956375][ T287] netlink_rcv_skb+0x130/0x360 [37243.956375][ T287] netlink_unicast+0x449/0x710 [37243.956375][ T287] netlink_sendmsg+0x723/0xbe0 [37243.956375][ T287] ____sys_sendmsg+0x7b2/0xa10 [37243.956375][ T287] ___sys_sendmsg+0xee/0x170 [37243.956375][ T287] __sys_sendmsg+0xcd/0x170 [37243.956375][ T287] do_syscall_64+0xc6/0x1e0 [37243.956375][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37243.956375][ T287] [37243.958574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37243.958574][ T287] netdev_get_by_index+0x5e/0x80 [37243.958574][ T287] fib6_nh_init+0x3d8/0x15b0 [37243.958574][ T287] ip6_route_info_create+0xf18/0x17d0 [37243.958574][ T287] addrconf_f6i_alloc+0x244/0x410 [37243.958574][ T287] ipv6_add_addr+0x411/0x2000 [37243.958574][ T287] inet6_addr_add+0x30e/0xa40 [37243.958574][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37243.958574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37243.958574][ T287] netlink_rcv_skb+0x130/0x360 [37243.958574][ T287] netlink_unicast+0x449/0x710 [37243.958574][ T287] netlink_sendmsg+0x723/0xbe0 [37243.958574][ T287] ____sys_sendmsg+0x7b2/0xa10 [37243.958574][ T287] ___sys_sendmsg+0xee/0x170 [37243.958574][ T287] __sys_sendmsg+0xcd/0x170 [37243.958574][ T287] do_syscall_64+0xc6/0x1e0 [37243.958574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37243.958574][ T287] [37243.960766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37243.960766][ T287] netdev_get_by_index+0x5e/0x80 [37243.960766][ T287] fib6_nh_init+0x3d8/0x15b0 [37243.960766][ T287] ip6_route_info_create+0xf18/0x17d0 [37243.960766][ T287] ip6_route_add+0x1c/0x140 [37243.960766][ T287] addrconf_add_mroute+0x129/0x180 [37243.960766][ T287] addrconf_add_dev+0xe2/0x170 [37243.960766][ T287] inet6_addr_add+0x12f/0xa40 [37243.960766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37243.960766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37243.960766][ T287] netlink_rcv_skb+0x130/0x360 [37243.960766][ T287] netlink_unicast+0x449/0x710 [37243.960766][ T287] netlink_sendmsg+0x723/0xbe0 [37243.960766][ T287] ____sys_sendmsg+0x7b2/0xa10 [37243.960766][ T287] ___sys_sendmsg+0xee/0x170 [37243.960766][ T287] __sys_sendmsg+0xcd/0x170 [37243.960766][ T287] do_syscall_64+0xc6/0x1e0 [37243.960766][ T287] [37243.962906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37243.962906][ T287] ipv6_add_dev+0x3ba/0x11c0 [37243.962906][ T287] ipv6_find_idev+0x102/0x170 [37243.962906][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37243.962906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37243.962906][ T287] netlink_rcv_skb+0x130/0x360 [37243.962906][ T287] netlink_unicast+0x449/0x710 [37243.962906][ T287] netlink_sendmsg+0x723/0xbe0 [37243.962906][ T287] ____sys_sendmsg+0x7b2/0xa10 [37243.962906][ T287] ___sys_sendmsg+0xee/0x170 [37243.962906][ T287] __sys_sendmsg+0xcd/0x170 [37243.962906][ T287] do_syscall_64+0xc6/0x1e0 [37243.962906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37243.962906][ T287] [37243.964598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37243.964598][ T287] neigh_parms_alloc+0x1e5/0x510 [37243.964598][ T287] ipv6_add_dev+0x2fe/0x11c0 [37243.964598][ T287] ipv6_find_idev+0x102/0x170 [37243.964598][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37243.964598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37243.964598][ T287] netlink_rcv_skb+0x130/0x360 [37243.964598][ T287] netlink_unicast+0x449/0x710 [37243.964598][ T287] netlink_sendmsg+0x723/0xbe0 [37243.964598][ T287] ____sys_sendmsg+0x7b2/0xa10 [37243.964598][ T287] ___sys_sendmsg+0xee/0x170 [37243.964598][ T287] __sys_sendmsg+0xcd/0x170 [37243.964598][ T287] do_syscall_64+0xc6/0x1e0 [37243.964598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37243.964598][ T287] [37246.515893][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37246.516404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37246.516404][ T462] dst_init+0x84/0x4a0 [37246.516404][ T462] dst_alloc+0x97/0x150 [37246.516404][ T462] ip6_dst_alloc+0x23/0x90 [37246.516404][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37246.516404][ T462] ip6_pol_route+0x56f/0x840 [37246.516404][ T462] fib6_rule_lookup+0x196/0x240 [37246.516404][ T462] ip6_route_input+0x542/0x980 [37246.516404][ T462] ipv6_rcv+0x8f/0x400 [37246.516404][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37246.516404][ T462] process_backlog+0x101/0x620 [37246.516404][ T462] __napi_poll.constprop.0+0xa2/0x460 [37246.516404][ T462] net_rx_action+0x495/0xbe0 [37246.516404][ T462] __do_softirq+0x1b5/0x7f6 [37246.516404][ T462] [37246.518210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37246.518210][ T462] netdev_get_by_index+0x5e/0x80 [37246.518210][ T462] fib6_nh_init+0x3d8/0x15b0 [37246.518210][ T462] ip6_route_info_create+0xf18/0x17d0 [37246.518210][ T462] ip6_route_add+0x1c/0x140 [37246.518210][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37246.518210][ T462] inet6_addr_add+0x4f8/0xa40 [37246.518210][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37246.518210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37246.518210][ T462] netlink_rcv_skb+0x130/0x360 [37246.518210][ T462] netlink_unicast+0x449/0x710 [37246.518210][ T462] netlink_sendmsg+0x723/0xbe0 [37246.518210][ T462] ____sys_sendmsg+0x7b2/0xa10 [37246.518210][ T462] ___sys_sendmsg+0xee/0x170 [37246.518210][ T462] __sys_sendmsg+0xcd/0x170 [37246.518210][ T462] do_syscall_64+0xc6/0x1e0 [37246.518210][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37246.518210][ T462] [37246.520437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37246.520437][ T462] netdev_get_by_index+0x5e/0x80 [37246.520437][ T462] fib6_nh_init+0x3d8/0x15b0 [37246.520437][ T462] ip6_route_info_create+0xf18/0x17d0 [37246.520437][ T462] addrconf_f6i_alloc+0x244/0x410 [37246.520437][ T462] ipv6_add_addr+0x411/0x2000 [37246.520437][ T462] inet6_addr_add+0x30e/0xa40 [37246.520437][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37246.520437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37246.520437][ T462] netlink_rcv_skb+0x130/0x360 [37246.520437][ T462] netlink_unicast+0x449/0x710 [37246.520437][ T462] netlink_sendmsg+0x723/0xbe0 [37246.520437][ T462] ____sys_sendmsg+0x7b2/0xa10 [37246.520437][ T462] ___sys_sendmsg+0xee/0x170 [37246.520437][ T462] __sys_sendmsg+0xcd/0x170 [37246.520437][ T462] do_syscall_64+0xc6/0x1e0 [37246.520437][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37246.520437][ T462] [37246.522654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37246.522654][ T462] netdev_get_by_index+0x5e/0x80 [37246.522654][ T462] fib6_nh_init+0x3d8/0x15b0 [37246.522654][ T462] ip6_route_info_create+0xf18/0x17d0 [37246.522654][ T462] ip6_route_add+0x1c/0x140 [37246.522654][ T462] addrconf_add_mroute+0x129/0x180 [37246.522654][ T462] addrconf_add_dev+0xe2/0x170 [37246.522654][ T462] inet6_addr_add+0x12f/0xa40 [37246.522654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37246.522654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37246.522654][ T462] netlink_rcv_skb+0x130/0x360 [37246.522654][ T462] netlink_unicast+0x449/0x710 [37246.522654][ T462] netlink_sendmsg+0x723/0xbe0 [37246.522654][ T462] ____sys_sendmsg+0x7b2/0xa10 [37246.522654][ T462] ___sys_sendmsg+0xee/0x170 [37246.522654][ T462] __sys_sendmsg+0xcd/0x170 [37246.522654][ T462] do_syscall_64+0xc6/0x1e0 [37246.522654][ T462] [37246.524829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37246.524829][ T462] ipv6_add_dev+0x3ba/0x11c0 [37246.524829][ T462] ipv6_find_idev+0x102/0x170 [37246.524829][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37246.524829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37246.524829][ T462] netlink_rcv_skb+0x130/0x360 [37246.524829][ T462] netlink_unicast+0x449/0x710 [37246.524829][ T462] netlink_sendmsg+0x723/0xbe0 [37246.524829][ T462] ____sys_sendmsg+0x7b2/0xa10 [37246.524829][ T462] ___sys_sendmsg+0xee/0x170 [37246.524829][ T462] __sys_sendmsg+0xcd/0x170 [37246.524829][ T462] do_syscall_64+0xc6/0x1e0 [37246.524829][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37246.524829][ T462] [37246.526533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37246.526533][ T462] neigh_parms_alloc+0x1e5/0x510 [37246.526533][ T462] ipv6_add_dev+0x2fe/0x11c0 [37246.526533][ T462] ipv6_find_idev+0x102/0x170 [37246.526533][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37246.526533][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37246.526533][ T462] netlink_rcv_skb+0x130/0x360 [37246.526533][ T462] netlink_unicast+0x449/0x710 [37246.526533][ T462] netlink_sendmsg+0x723/0xbe0 [37246.526533][ T462] ____sys_sendmsg+0x7b2/0xa10 [37246.526533][ T462] ___sys_sendmsg+0xee/0x170 [37246.526533][ T462] __sys_sendmsg+0xcd/0x170 [37246.526533][ T462] do_syscall_64+0xc6/0x1e0 [37246.526533][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37246.526533][ T462] [37251.395814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37251.396287][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37251.396287][ T285] dst_init+0x84/0x4a0 [37251.396287][ T285] dst_alloc+0x97/0x150 [37251.396287][ T285] ip6_dst_alloc+0x23/0x90 [37251.396287][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37251.396287][ T285] ip6_pol_route+0x56f/0x840 [37251.396287][ T285] fib6_rule_lookup+0x196/0x240 [37251.396287][ T285] ip6_route_input+0x542/0x980 [37251.396287][ T285] ipv6_rcv+0x8f/0x400 [37251.396287][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37251.396287][ T285] process_backlog+0x101/0x620 [37251.396287][ T285] __napi_poll.constprop.0+0xa2/0x460 [37251.396287][ T285] net_rx_action+0x495/0xbe0 [37251.396287][ T285] __do_softirq+0x1b5/0x7f6 [37251.396287][ T285] [37251.398201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37251.398201][ T285] netdev_get_by_index+0x5e/0x80 [37251.398201][ T285] fib6_nh_init+0x3d8/0x15b0 [37251.398201][ T285] ip6_route_info_create+0xf18/0x17d0 [37251.398201][ T285] ip6_route_add+0x1c/0x140 [37251.398201][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37251.398201][ T285] inet6_addr_add+0x4f8/0xa40 [37251.398201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37251.398201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37251.398201][ T285] netlink_rcv_skb+0x130/0x360 [37251.398201][ T285] netlink_unicast+0x449/0x710 [37251.398201][ T285] netlink_sendmsg+0x723/0xbe0 [37251.398201][ T285] ____sys_sendmsg+0x7b2/0xa10 [37251.398201][ T285] ___sys_sendmsg+0xee/0x170 [37251.398201][ T285] __sys_sendmsg+0xcd/0x170 [37251.398201][ T285] do_syscall_64+0xc6/0x1e0 [37251.398201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37251.398201][ T285] [37251.400481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37251.400481][ T285] netdev_get_by_index+0x5e/0x80 [37251.400481][ T285] fib6_nh_init+0x3d8/0x15b0 [37251.400481][ T285] ip6_route_info_create+0xf18/0x17d0 [37251.400481][ T285] addrconf_f6i_alloc+0x244/0x410 [37251.400481][ T285] ipv6_add_addr+0x411/0x2000 [37251.400481][ T285] inet6_addr_add+0x30e/0xa40 [37251.400481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37251.400481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37251.400481][ T285] netlink_rcv_skb+0x130/0x360 [37251.400481][ T285] netlink_unicast+0x449/0x710 [37251.400481][ T285] netlink_sendmsg+0x723/0xbe0 [37251.400481][ T285] ____sys_sendmsg+0x7b2/0xa10 [37251.400481][ T285] ___sys_sendmsg+0xee/0x170 [37251.400481][ T285] __sys_sendmsg+0xcd/0x170 [37251.400481][ T285] do_syscall_64+0xc6/0x1e0 [37251.400481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37251.400481][ T285] [37251.402777][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37251.402777][ T285] netdev_get_by_index+0x5e/0x80 [37251.402777][ T285] fib6_nh_init+0x3d8/0x15b0 [37251.402777][ T285] ip6_route_info_create+0xf18/0x17d0 [37251.402777][ T285] ip6_route_add+0x1c/0x140 [37251.402777][ T285] addrconf_add_mroute+0x129/0x180 [37251.402777][ T285] addrconf_add_dev+0xe2/0x170 [37251.402777][ T285] inet6_addr_add+0x12f/0xa40 [37251.402777][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37251.402777][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37251.402777][ T285] netlink_rcv_skb+0x130/0x360 [37251.402777][ T285] netlink_unicast+0x449/0x710 [37251.402777][ T285] netlink_sendmsg+0x723/0xbe0 [37251.402777][ T285] ____sys_sendmsg+0x7b2/0xa10 [37251.402777][ T285] ___sys_sendmsg+0xee/0x170 [37251.402777][ T285] __sys_sendmsg+0xcd/0x170 [37251.402777][ T285] do_syscall_64+0xc6/0x1e0 [37251.402777][ T285] [37251.405049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37251.405049][ T285] ipv6_add_dev+0x3ba/0x11c0 [37251.405049][ T285] ipv6_find_idev+0x102/0x170 [37251.405049][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37251.405049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37251.405049][ T285] netlink_rcv_skb+0x130/0x360 [37251.405049][ T285] netlink_unicast+0x449/0x710 [37251.405049][ T285] netlink_sendmsg+0x723/0xbe0 [37251.405049][ T285] ____sys_sendmsg+0x7b2/0xa10 [37251.405049][ T285] ___sys_sendmsg+0xee/0x170 [37251.405049][ T285] __sys_sendmsg+0xcd/0x170 [37251.405049][ T285] do_syscall_64+0xc6/0x1e0 [37251.405049][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37251.405049][ T285] [37251.406838][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37251.406838][ T285] neigh_parms_alloc+0x1e5/0x510 [37251.406838][ T285] ipv6_add_dev+0x2fe/0x11c0 [37251.406838][ T285] ipv6_find_idev+0x102/0x170 [37251.406838][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37251.406838][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37251.406838][ T285] netlink_rcv_skb+0x130/0x360 [37251.406838][ T285] netlink_unicast+0x449/0x710 [37251.406838][ T285] netlink_sendmsg+0x723/0xbe0 [37251.406838][ T285] ____sys_sendmsg+0x7b2/0xa10 [37251.406838][ T285] ___sys_sendmsg+0xee/0x170 [37251.406838][ T285] __sys_sendmsg+0xcd/0x170 [37251.406838][ T285] do_syscall_64+0xc6/0x1e0 [37251.406838][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37251.406838][ T285] [37254.211871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37254.212363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37254.212363][ T287] netdev_get_by_index+0x5e/0x80 [37254.212363][ T287] fib6_nh_init+0x3d8/0x15b0 [37254.212363][ T287] ip6_route_info_create+0xf18/0x17d0 [37254.212363][ T287] ip6_route_add+0x1c/0x140 [37254.212363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37254.212363][ T287] inet6_addr_add+0x4f8/0xa40 [37254.212363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37254.212363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37254.212363][ T287] netlink_rcv_skb+0x130/0x360 [37254.212363][ T287] netlink_unicast+0x449/0x710 [37254.212363][ T287] netlink_sendmsg+0x723/0xbe0 [37254.212363][ T287] ____sys_sendmsg+0x7b2/0xa10 [37254.212363][ T287] ___sys_sendmsg+0xee/0x170 [37254.212363][ T287] __sys_sendmsg+0xcd/0x170 [37254.212363][ T287] do_syscall_64+0xc6/0x1e0 [37254.212363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37254.212363][ T287] [37254.214608][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37254.214608][ T287] netdev_get_by_index+0x5e/0x80 [37254.214608][ T287] fib6_nh_init+0x3d8/0x15b0 [37254.214608][ T287] ip6_route_info_create+0xf18/0x17d0 [37254.214608][ T287] addrconf_f6i_alloc+0x244/0x410 [37254.214608][ T287] ipv6_add_addr+0x411/0x2000 [37254.214608][ T287] inet6_addr_add+0x30e/0xa40 [37254.214608][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37254.214608][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37254.214608][ T287] netlink_rcv_skb+0x130/0x360 [37254.214608][ T287] netlink_unicast+0x449/0x710 [37254.214608][ T287] netlink_sendmsg+0x723/0xbe0 [37254.214608][ T287] ____sys_sendmsg+0x7b2/0xa10 [37254.214608][ T287] ___sys_sendmsg+0xee/0x170 [37254.214608][ T287] __sys_sendmsg+0xcd/0x170 [37254.214608][ T287] do_syscall_64+0xc6/0x1e0 [37254.214608][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37254.214608][ T287] [37254.216816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37254.216816][ T287] netdev_get_by_index+0x5e/0x80 [37254.216816][ T287] fib6_nh_init+0x3d8/0x15b0 [37254.216816][ T287] ip6_route_info_create+0xf18/0x17d0 [37254.216816][ T287] ip6_route_add+0x1c/0x140 [37254.216816][ T287] addrconf_add_mroute+0x129/0x180 [37254.216816][ T287] addrconf_add_dev+0xe2/0x170 [37254.216816][ T287] inet6_addr_add+0x12f/0xa40 [37254.216816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37254.216816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37254.216816][ T287] netlink_rcv_skb+0x130/0x360 [37254.216816][ T287] netlink_unicast+0x449/0x710 [37254.216816][ T287] netlink_sendmsg+0x723/0xbe0 [37254.216816][ T287] ____sys_sendmsg+0x7b2/0xa10 [37254.216816][ T287] ___sys_sendmsg+0xee/0x170 [37254.216816][ T287] __sys_sendmsg+0xcd/0x170 [37254.216816][ T287] do_syscall_64+0xc6/0x1e0 [37254.216816][ T287] [37254.218993][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37254.218993][ T287] ipv6_add_dev+0x3ba/0x11c0 [37254.218993][ T287] ipv6_find_idev+0x102/0x170 [37254.218993][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37254.218993][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37254.218993][ T287] netlink_rcv_skb+0x130/0x360 [37254.218993][ T287] netlink_unicast+0x449/0x710 [37254.218993][ T287] netlink_sendmsg+0x723/0xbe0 [37254.218993][ T287] ____sys_sendmsg+0x7b2/0xa10 [37254.218993][ T287] ___sys_sendmsg+0xee/0x170 [37254.218993][ T287] __sys_sendmsg+0xcd/0x170 [37254.218993][ T287] do_syscall_64+0xc6/0x1e0 [37254.218993][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37254.218993][ T287] [37254.220691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37254.220691][ T287] neigh_parms_alloc+0x1e5/0x510 [37254.220691][ T287] ipv6_add_dev+0x2fe/0x11c0 [37254.220691][ T287] ipv6_find_idev+0x102/0x170 [37254.220691][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37254.220691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37254.220691][ T287] netlink_rcv_skb+0x130/0x360 [37254.220691][ T287] netlink_unicast+0x449/0x710 [37254.220691][ T287] netlink_sendmsg+0x723/0xbe0 [37254.220691][ T287] ____sys_sendmsg+0x7b2/0xa10 [37254.220691][ T287] ___sys_sendmsg+0xee/0x170 [37254.220691][ T287] __sys_sendmsg+0xcd/0x170 [37254.220691][ T287] do_syscall_64+0xc6/0x1e0 [37254.220691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37254.220691][ T287] [37256.763914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37256.764430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37256.764430][ T462] dst_init+0x84/0x4a0 [37256.764430][ T462] dst_alloc+0x97/0x150 [37256.764430][ T462] ip6_dst_alloc+0x23/0x90 [37256.764430][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37256.764430][ T462] ip6_pol_route+0x56f/0x840 [37256.764430][ T462] fib6_rule_lookup+0x196/0x240 [37256.764430][ T462] ip6_route_input+0x542/0x980 [37256.764430][ T462] ipv6_rcv+0x8f/0x400 [37256.764430][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37256.764430][ T462] process_backlog+0x101/0x620 [37256.764430][ T462] __napi_poll.constprop.0+0xa2/0x460 [37256.764430][ T462] net_rx_action+0x495/0xbe0 [37256.764430][ T462] __do_softirq+0x1b5/0x7f6 [37256.764430][ T462] [37256.766237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37256.766237][ T462] netdev_get_by_index+0x5e/0x80 [37256.766237][ T462] fib6_nh_init+0x3d8/0x15b0 [37256.766237][ T462] ip6_route_info_create+0xf18/0x17d0 [37256.766237][ T462] ip6_route_add+0x1c/0x140 [37256.766237][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37256.766237][ T462] inet6_addr_add+0x4f8/0xa40 [37256.766237][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37256.766237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37256.766237][ T462] netlink_rcv_skb+0x130/0x360 [37256.766237][ T462] netlink_unicast+0x449/0x710 [37256.766237][ T462] netlink_sendmsg+0x723/0xbe0 [37256.766237][ T462] ____sys_sendmsg+0x7b2/0xa10 [37256.766237][ T462] ___sys_sendmsg+0xee/0x170 [37256.766237][ T462] __sys_sendmsg+0xcd/0x170 [37256.766237][ T462] do_syscall_64+0xc6/0x1e0 [37256.766237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37256.766237][ T462] [37256.768458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37256.768458][ T462] netdev_get_by_index+0x5e/0x80 [37256.768458][ T462] fib6_nh_init+0x3d8/0x15b0 [37256.768458][ T462] ip6_route_info_create+0xf18/0x17d0 [37256.768458][ T462] addrconf_f6i_alloc+0x244/0x410 [37256.768458][ T462] ipv6_add_addr+0x411/0x2000 [37256.768458][ T462] inet6_addr_add+0x30e/0xa40 [37256.768458][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37256.768458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37256.768458][ T462] netlink_rcv_skb+0x130/0x360 [37256.768458][ T462] netlink_unicast+0x449/0x710 [37256.768458][ T462] netlink_sendmsg+0x723/0xbe0 [37256.768458][ T462] ____sys_sendmsg+0x7b2/0xa10 [37256.768458][ T462] ___sys_sendmsg+0xee/0x170 [37256.768458][ T462] __sys_sendmsg+0xcd/0x170 [37256.768458][ T462] do_syscall_64+0xc6/0x1e0 [37256.768458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37256.768458][ T462] [37256.770677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37256.770677][ T462] netdev_get_by_index+0x5e/0x80 [37256.770677][ T462] fib6_nh_init+0x3d8/0x15b0 [37256.770677][ T462] ip6_route_info_create+0xf18/0x17d0 [37256.770677][ T462] ip6_route_add+0x1c/0x140 [37256.770677][ T462] addrconf_add_mroute+0x129/0x180 [37256.770677][ T462] addrconf_add_dev+0xe2/0x170 [37256.770677][ T462] inet6_addr_add+0x12f/0xa40 [37256.770677][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37256.770677][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37256.770677][ T462] netlink_rcv_skb+0x130/0x360 [37256.770677][ T462] netlink_unicast+0x449/0x710 [37256.770677][ T462] netlink_sendmsg+0x723/0xbe0 [37256.770677][ T462] ____sys_sendmsg+0x7b2/0xa10 [37256.770677][ T462] ___sys_sendmsg+0xee/0x170 [37256.770677][ T462] __sys_sendmsg+0xcd/0x170 [37256.770677][ T462] do_syscall_64+0xc6/0x1e0 [37256.770677][ T462] [37256.772872][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37256.772872][ T462] ipv6_add_dev+0x3ba/0x11c0 [37256.772872][ T462] ipv6_find_idev+0x102/0x170 [37256.772872][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37256.772872][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37256.772872][ T462] netlink_rcv_skb+0x130/0x360 [37256.772872][ T462] netlink_unicast+0x449/0x710 [37256.772872][ T462] netlink_sendmsg+0x723/0xbe0 [37256.772872][ T462] ____sys_sendmsg+0x7b2/0xa10 [37256.772872][ T462] ___sys_sendmsg+0xee/0x170 [37256.772872][ T462] __sys_sendmsg+0xcd/0x170 [37256.772872][ T462] do_syscall_64+0xc6/0x1e0 [37256.772872][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37256.772872][ T462] [37256.774578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37256.774578][ T462] neigh_parms_alloc+0x1e5/0x510 [37256.774578][ T462] ipv6_add_dev+0x2fe/0x11c0 [37256.774578][ T462] ipv6_find_idev+0x102/0x170 [37256.774578][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37256.774578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37256.774578][ T462] netlink_rcv_skb+0x130/0x360 [37256.774578][ T462] netlink_unicast+0x449/0x710 [37256.774578][ T462] netlink_sendmsg+0x723/0xbe0 [37256.774578][ T462] ____sys_sendmsg+0x7b2/0xa10 [37256.774578][ T462] ___sys_sendmsg+0xee/0x170 [37256.774578][ T462] __sys_sendmsg+0xcd/0x170 [37256.774578][ T462] do_syscall_64+0xc6/0x1e0 [37256.774578][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37256.774578][ T462] [37261.547884][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37261.548364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37261.548364][ T285] dst_init+0x84/0x4a0 [37261.548364][ T285] dst_alloc+0x97/0x150 [37261.548364][ T285] ip6_dst_alloc+0x23/0x90 [37261.548364][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37261.548364][ T285] ip6_pol_route+0x56f/0x840 [37261.548364][ T285] fib6_rule_lookup+0x196/0x240 [37261.548364][ T285] ip6_route_input+0x542/0x980 [37261.548364][ T285] ipv6_rcv+0x8f/0x400 [37261.548364][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37261.548364][ T285] process_backlog+0x101/0x620 [37261.548364][ T285] __napi_poll.constprop.0+0xa2/0x460 [37261.548364][ T285] net_rx_action+0x495/0xbe0 [37261.548364][ T285] __do_softirq+0x1b5/0x7f6 [37261.548364][ T285] [37261.550183][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37261.550183][ T285] netdev_get_by_index+0x5e/0x80 [37261.550183][ T285] fib6_nh_init+0x3d8/0x15b0 [37261.550183][ T285] ip6_route_info_create+0xf18/0x17d0 [37261.550183][ T285] ip6_route_add+0x1c/0x140 [37261.550183][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37261.550183][ T285] inet6_addr_add+0x4f8/0xa40 [37261.550183][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37261.550183][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37261.550183][ T285] netlink_rcv_skb+0x130/0x360 [37261.550183][ T285] netlink_unicast+0x449/0x710 [37261.550183][ T285] netlink_sendmsg+0x723/0xbe0 [37261.550183][ T285] ____sys_sendmsg+0x7b2/0xa10 [37261.550183][ T285] ___sys_sendmsg+0xee/0x170 [37261.550183][ T285] __sys_sendmsg+0xcd/0x170 [37261.550183][ T285] do_syscall_64+0xc6/0x1e0 [37261.550183][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37261.550183][ T285] [37261.552398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37261.552398][ T285] netdev_get_by_index+0x5e/0x80 [37261.552398][ T285] fib6_nh_init+0x3d8/0x15b0 [37261.552398][ T285] ip6_route_info_create+0xf18/0x17d0 [37261.552398][ T285] addrconf_f6i_alloc+0x244/0x410 [37261.552398][ T285] ipv6_add_addr+0x411/0x2000 [37261.552398][ T285] inet6_addr_add+0x30e/0xa40 [37261.552398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37261.552398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37261.552398][ T285] netlink_rcv_skb+0x130/0x360 [37261.552398][ T285] netlink_unicast+0x449/0x710 [37261.552398][ T285] netlink_sendmsg+0x723/0xbe0 [37261.552398][ T285] ____sys_sendmsg+0x7b2/0xa10 [37261.552398][ T285] ___sys_sendmsg+0xee/0x170 [37261.552398][ T285] __sys_sendmsg+0xcd/0x170 [37261.552398][ T285] do_syscall_64+0xc6/0x1e0 [37261.552398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37261.552398][ T285] [37261.554597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37261.554597][ T285] netdev_get_by_index+0x5e/0x80 [37261.554597][ T285] fib6_nh_init+0x3d8/0x15b0 [37261.554597][ T285] ip6_route_info_create+0xf18/0x17d0 [37261.554597][ T285] ip6_route_add+0x1c/0x140 [37261.554597][ T285] addrconf_add_mroute+0x129/0x180 [37261.554597][ T285] addrconf_add_dev+0xe2/0x170 [37261.554597][ T285] inet6_addr_add+0x12f/0xa40 [37261.554597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37261.554597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37261.554597][ T285] netlink_rcv_skb+0x130/0x360 [37261.554597][ T285] netlink_unicast+0x449/0x710 [37261.554597][ T285] netlink_sendmsg+0x723/0xbe0 [37261.554597][ T285] ____sys_sendmsg+0x7b2/0xa10 [37261.554597][ T285] ___sys_sendmsg+0xee/0x170 [37261.554597][ T285] __sys_sendmsg+0xcd/0x170 [37261.554597][ T285] do_syscall_64+0xc6/0x1e0 [37261.554597][ T285] [37261.556765][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37261.556765][ T285] ipv6_add_dev+0x3ba/0x11c0 [37261.556765][ T285] ipv6_find_idev+0x102/0x170 [37261.556765][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37261.556765][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37261.556765][ T285] netlink_rcv_skb+0x130/0x360 [37261.556765][ T285] netlink_unicast+0x449/0x710 [37261.556765][ T285] netlink_sendmsg+0x723/0xbe0 [37261.556765][ T285] ____sys_sendmsg+0x7b2/0xa10 [37261.556765][ T285] ___sys_sendmsg+0xee/0x170 [37261.556765][ T285] __sys_sendmsg+0xcd/0x170 [37261.556765][ T285] do_syscall_64+0xc6/0x1e0 [37261.556765][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37261.556765][ T285] [37261.558457][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37261.558457][ T285] neigh_parms_alloc+0x1e5/0x510 [37261.558457][ T285] ipv6_add_dev+0x2fe/0x11c0 [37261.558457][ T285] ipv6_find_idev+0x102/0x170 [37261.558457][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37261.558457][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37261.558457][ T285] netlink_rcv_skb+0x130/0x360 [37261.558457][ T285] netlink_unicast+0x449/0x710 [37261.558457][ T285] netlink_sendmsg+0x723/0xbe0 [37261.558457][ T285] ____sys_sendmsg+0x7b2/0xa10 [37261.558457][ T285] ___sys_sendmsg+0xee/0x170 [37261.558457][ T285] __sys_sendmsg+0xcd/0x170 [37261.558457][ T285] do_syscall_64+0xc6/0x1e0 [37261.558457][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37261.558457][ T285] [37264.467928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37264.468435][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37264.468435][ T287] netdev_get_by_index+0x5e/0x80 [37264.468435][ T287] fib6_nh_init+0x3d8/0x15b0 [37264.468435][ T287] ip6_route_info_create+0xf18/0x17d0 [37264.468435][ T287] ip6_route_add+0x1c/0x140 [37264.468435][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37264.468435][ T287] inet6_addr_add+0x4f8/0xa40 [37264.468435][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37264.468435][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37264.468435][ T287] netlink_rcv_skb+0x130/0x360 [37264.468435][ T287] netlink_unicast+0x449/0x710 [37264.468435][ T287] netlink_sendmsg+0x723/0xbe0 [37264.468435][ T287] ____sys_sendmsg+0x7b2/0xa10 [37264.468435][ T287] ___sys_sendmsg+0xee/0x170 [37264.468435][ T287] __sys_sendmsg+0xcd/0x170 [37264.468435][ T287] do_syscall_64+0xc6/0x1e0 [37264.468435][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37264.468435][ T287] [37264.470693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37264.470693][ T287] netdev_get_by_index+0x5e/0x80 [37264.470693][ T287] fib6_nh_init+0x3d8/0x15b0 [37264.470693][ T287] ip6_route_info_create+0xf18/0x17d0 [37264.470693][ T287] addrconf_f6i_alloc+0x244/0x410 [37264.470693][ T287] ipv6_add_addr+0x411/0x2000 [37264.470693][ T287] inet6_addr_add+0x30e/0xa40 [37264.470693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37264.470693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37264.470693][ T287] netlink_rcv_skb+0x130/0x360 [37264.470693][ T287] netlink_unicast+0x449/0x710 [37264.470693][ T287] netlink_sendmsg+0x723/0xbe0 [37264.470693][ T287] ____sys_sendmsg+0x7b2/0xa10 [37264.470693][ T287] ___sys_sendmsg+0xee/0x170 [37264.470693][ T287] __sys_sendmsg+0xcd/0x170 [37264.470693][ T287] do_syscall_64+0xc6/0x1e0 [37264.470693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37264.470693][ T287] [37264.472905][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37264.472905][ T287] netdev_get_by_index+0x5e/0x80 [37264.472905][ T287] fib6_nh_init+0x3d8/0x15b0 [37264.472905][ T287] ip6_route_info_create+0xf18/0x17d0 [37264.472905][ T287] ip6_route_add+0x1c/0x140 [37264.472905][ T287] addrconf_add_mroute+0x129/0x180 [37264.472905][ T287] addrconf_add_dev+0xe2/0x170 [37264.472905][ T287] inet6_addr_add+0x12f/0xa40 [37264.472905][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37264.472905][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37264.472905][ T287] netlink_rcv_skb+0x130/0x360 [37264.472905][ T287] netlink_unicast+0x449/0x710 [37264.472905][ T287] netlink_sendmsg+0x723/0xbe0 [37264.472905][ T287] ____sys_sendmsg+0x7b2/0xa10 [37264.472905][ T287] ___sys_sendmsg+0xee/0x170 [37264.472905][ T287] __sys_sendmsg+0xcd/0x170 [37264.472905][ T287] do_syscall_64+0xc6/0x1e0 [37264.472905][ T287] [37264.475085][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37264.475085][ T287] ipv6_add_dev+0x3ba/0x11c0 [37264.475085][ T287] ipv6_find_idev+0x102/0x170 [37264.475085][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37264.475085][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37264.475085][ T287] netlink_rcv_skb+0x130/0x360 [37264.475085][ T287] netlink_unicast+0x449/0x710 [37264.475085][ T287] netlink_sendmsg+0x723/0xbe0 [37264.475085][ T287] ____sys_sendmsg+0x7b2/0xa10 [37264.475085][ T287] ___sys_sendmsg+0xee/0x170 [37264.475085][ T287] __sys_sendmsg+0xcd/0x170 [37264.475085][ T287] do_syscall_64+0xc6/0x1e0 [37264.475085][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37264.475085][ T287] [37264.476782][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37264.476782][ T287] neigh_parms_alloc+0x1e5/0x510 [37264.476782][ T287] ipv6_add_dev+0x2fe/0x11c0 [37264.476782][ T287] ipv6_find_idev+0x102/0x170 [37264.476782][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37264.476782][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37264.476782][ T287] netlink_rcv_skb+0x130/0x360 [37264.476782][ T287] netlink_unicast+0x449/0x710 [37264.476782][ T287] netlink_sendmsg+0x723/0xbe0 [37264.476782][ T287] ____sys_sendmsg+0x7b2/0xa10 [37264.476782][ T287] ___sys_sendmsg+0xee/0x170 [37264.476782][ T287] __sys_sendmsg+0xcd/0x170 [37264.476782][ T287] do_syscall_64+0xc6/0x1e0 [37264.476782][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37264.476782][ T287] [37267.011908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37267.012401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37267.012401][ T462] dst_init+0x84/0x4a0 [37267.012401][ T462] dst_alloc+0x97/0x150 [37267.012401][ T462] ip6_dst_alloc+0x23/0x90 [37267.012401][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37267.012401][ T462] ip6_pol_route+0x56f/0x840 [37267.012401][ T462] fib6_rule_lookup+0x196/0x240 [37267.012401][ T462] ip6_route_input+0x542/0x980 [37267.012401][ T462] ipv6_rcv+0x8f/0x400 [37267.012401][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37267.012401][ T462] process_backlog+0x101/0x620 [37267.012401][ T462] __napi_poll.constprop.0+0xa2/0x460 [37267.012401][ T462] net_rx_action+0x495/0xbe0 [37267.012401][ T462] __do_softirq+0x1b5/0x7f6 [37267.012401][ T462] [37267.014208][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37267.014208][ T462] netdev_get_by_index+0x5e/0x80 [37267.014208][ T462] fib6_nh_init+0x3d8/0x15b0 [37267.014208][ T462] ip6_route_info_create+0xf18/0x17d0 [37267.014208][ T462] ip6_route_add+0x1c/0x140 [37267.014208][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37267.014208][ T462] inet6_addr_add+0x4f8/0xa40 [37267.014208][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37267.014208][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37267.014208][ T462] netlink_rcv_skb+0x130/0x360 [37267.014208][ T462] netlink_unicast+0x449/0x710 [37267.014208][ T462] netlink_sendmsg+0x723/0xbe0 [37267.014208][ T462] ____sys_sendmsg+0x7b2/0xa10 [37267.014208][ T462] ___sys_sendmsg+0xee/0x170 [37267.014208][ T462] __sys_sendmsg+0xcd/0x170 [37267.014208][ T462] do_syscall_64+0xc6/0x1e0 [37267.014208][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37267.014208][ T462] [37267.016425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37267.016425][ T462] netdev_get_by_index+0x5e/0x80 [37267.016425][ T462] fib6_nh_init+0x3d8/0x15b0 [37267.016425][ T462] ip6_route_info_create+0xf18/0x17d0 [37267.016425][ T462] addrconf_f6i_alloc+0x244/0x410 [37267.016425][ T462] ipv6_add_addr+0x411/0x2000 [37267.016425][ T462] inet6_addr_add+0x30e/0xa40 [37267.016425][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37267.016425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37267.016425][ T462] netlink_rcv_skb+0x130/0x360 [37267.016425][ T462] netlink_unicast+0x449/0x710 [37267.016425][ T462] netlink_sendmsg+0x723/0xbe0 [37267.016425][ T462] ____sys_sendmsg+0x7b2/0xa10 [37267.016425][ T462] ___sys_sendmsg+0xee/0x170 [37267.016425][ T462] __sys_sendmsg+0xcd/0x170 [37267.016425][ T462] do_syscall_64+0xc6/0x1e0 [37267.016425][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37267.016425][ T462] [37267.018631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37267.018631][ T462] netdev_get_by_index+0x5e/0x80 [37267.018631][ T462] fib6_nh_init+0x3d8/0x15b0 [37267.018631][ T462] ip6_route_info_create+0xf18/0x17d0 [37267.018631][ T462] ip6_route_add+0x1c/0x140 [37267.018631][ T462] addrconf_add_mroute+0x129/0x180 [37267.018631][ T462] addrconf_add_dev+0xe2/0x170 [37267.018631][ T462] inet6_addr_add+0x12f/0xa40 [37267.018631][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37267.018631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37267.018631][ T462] netlink_rcv_skb+0x130/0x360 [37267.018631][ T462] netlink_unicast+0x449/0x710 [37267.018631][ T462] netlink_sendmsg+0x723/0xbe0 [37267.018631][ T462] ____sys_sendmsg+0x7b2/0xa10 [37267.018631][ T462] ___sys_sendmsg+0xee/0x170 [37267.018631][ T462] __sys_sendmsg+0xcd/0x170 [37267.018631][ T462] do_syscall_64+0xc6/0x1e0 [37267.018631][ T462] [37267.020813][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37267.020813][ T462] ipv6_add_dev+0x3ba/0x11c0 [37267.020813][ T462] ipv6_find_idev+0x102/0x170 [37267.020813][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37267.020813][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37267.020813][ T462] netlink_rcv_skb+0x130/0x360 [37267.020813][ T462] netlink_unicast+0x449/0x710 [37267.020813][ T462] netlink_sendmsg+0x723/0xbe0 [37267.020813][ T462] ____sys_sendmsg+0x7b2/0xa10 [37267.020813][ T462] ___sys_sendmsg+0xee/0x170 [37267.020813][ T462] __sys_sendmsg+0xcd/0x170 [37267.020813][ T462] do_syscall_64+0xc6/0x1e0 [37267.020813][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37267.020813][ T462] [37267.022504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37267.022504][ T462] neigh_parms_alloc+0x1e5/0x510 [37267.022504][ T462] ipv6_add_dev+0x2fe/0x11c0 [37267.022504][ T462] ipv6_find_idev+0x102/0x170 [37267.022504][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37267.022504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37267.022504][ T462] netlink_rcv_skb+0x130/0x360 [37267.022504][ T462] netlink_unicast+0x449/0x710 [37267.022504][ T462] netlink_sendmsg+0x723/0xbe0 [37267.022504][ T462] ____sys_sendmsg+0x7b2/0xa10 [37267.022504][ T462] ___sys_sendmsg+0xee/0x170 [37267.022504][ T462] __sys_sendmsg+0xcd/0x170 [37267.022504][ T462] do_syscall_64+0xc6/0x1e0 [37267.022504][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37267.022504][ T462] [37271.811904][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37271.812383][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37271.812383][ T285] dst_init+0x84/0x4a0 [37271.812383][ T285] dst_alloc+0x97/0x150 [37271.812383][ T285] ip6_dst_alloc+0x23/0x90 [37271.812383][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37271.812383][ T285] ip6_pol_route+0x56f/0x840 [37271.812383][ T285] fib6_rule_lookup+0x196/0x240 [37271.812383][ T285] ip6_route_input+0x542/0x980 [37271.812383][ T285] ipv6_rcv+0x8f/0x400 [37271.812383][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37271.812383][ T285] process_backlog+0x101/0x620 [37271.812383][ T285] __napi_poll.constprop.0+0xa2/0x460 [37271.812383][ T285] net_rx_action+0x495/0xbe0 [37271.812383][ T285] __do_softirq+0x1b5/0x7f6 [37271.812383][ T285] [37271.814178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37271.814178][ T285] netdev_get_by_index+0x5e/0x80 [37271.814178][ T285] fib6_nh_init+0x3d8/0x15b0 [37271.814178][ T285] ip6_route_info_create+0xf18/0x17d0 [37271.814178][ T285] ip6_route_add+0x1c/0x140 [37271.814178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37271.814178][ T285] inet6_addr_add+0x4f8/0xa40 [37271.814178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37271.814178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37271.814178][ T285] netlink_rcv_skb+0x130/0x360 [37271.814178][ T285] netlink_unicast+0x449/0x710 [37271.814178][ T285] netlink_sendmsg+0x723/0xbe0 [37271.814178][ T285] ____sys_sendmsg+0x7b2/0xa10 [37271.814178][ T285] ___sys_sendmsg+0xee/0x170 [37271.814178][ T285] __sys_sendmsg+0xcd/0x170 [37271.814178][ T285] do_syscall_64+0xc6/0x1e0 [37271.814178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37271.814178][ T285] [37271.816359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37271.816359][ T285] netdev_get_by_index+0x5e/0x80 [37271.816359][ T285] fib6_nh_init+0x3d8/0x15b0 [37271.816359][ T285] ip6_route_info_create+0xf18/0x17d0 [37271.816359][ T285] addrconf_f6i_alloc+0x244/0x410 [37271.816359][ T285] ipv6_add_addr+0x411/0x2000 [37271.816359][ T285] inet6_addr_add+0x30e/0xa40 [37271.816359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37271.816359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37271.816359][ T285] netlink_rcv_skb+0x130/0x360 [37271.816359][ T285] netlink_unicast+0x449/0x710 [37271.816359][ T285] netlink_sendmsg+0x723/0xbe0 [37271.816359][ T285] ____sys_sendmsg+0x7b2/0xa10 [37271.816359][ T285] ___sys_sendmsg+0xee/0x170 [37271.816359][ T285] __sys_sendmsg+0xcd/0x170 [37271.816359][ T285] do_syscall_64+0xc6/0x1e0 [37271.816359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37271.816359][ T285] [37271.818529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37271.818529][ T285] netdev_get_by_index+0x5e/0x80 [37271.818529][ T285] fib6_nh_init+0x3d8/0x15b0 [37271.818529][ T285] ip6_route_info_create+0xf18/0x17d0 [37271.818529][ T285] ip6_route_add+0x1c/0x140 [37271.818529][ T285] addrconf_add_mroute+0x129/0x180 [37271.818529][ T285] addrconf_add_dev+0xe2/0x170 [37271.818529][ T285] inet6_addr_add+0x12f/0xa40 [37271.818529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37271.818529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37271.818529][ T285] netlink_rcv_skb+0x130/0x360 [37271.818529][ T285] netlink_unicast+0x449/0x710 [37271.818529][ T285] netlink_sendmsg+0x723/0xbe0 [37271.818529][ T285] ____sys_sendmsg+0x7b2/0xa10 [37271.818529][ T285] ___sys_sendmsg+0xee/0x170 [37271.818529][ T285] __sys_sendmsg+0xcd/0x170 [37271.818529][ T285] do_syscall_64+0xc6/0x1e0 [37271.818529][ T285] [37271.820699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37271.820699][ T285] ipv6_add_dev+0x3ba/0x11c0 [37271.820699][ T285] ipv6_find_idev+0x102/0x170 [37271.820699][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37271.820699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37271.820699][ T285] netlink_rcv_skb+0x130/0x360 [37271.820699][ T285] netlink_unicast+0x449/0x710 [37271.820699][ T285] netlink_sendmsg+0x723/0xbe0 [37271.820699][ T285] ____sys_sendmsg+0x7b2/0xa10 [37271.820699][ T285] ___sys_sendmsg+0xee/0x170 [37271.820699][ T285] __sys_sendmsg+0xcd/0x170 [37271.820699][ T285] do_syscall_64+0xc6/0x1e0 [37271.820699][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37271.820699][ T285] [37271.822382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37271.822382][ T285] neigh_parms_alloc+0x1e5/0x510 [37271.822382][ T285] ipv6_add_dev+0x2fe/0x11c0 [37271.822382][ T285] ipv6_find_idev+0x102/0x170 [37271.822382][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37271.822382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37271.822382][ T285] netlink_rcv_skb+0x130/0x360 [37271.822382][ T285] netlink_unicast+0x449/0x710 [37271.822382][ T285] netlink_sendmsg+0x723/0xbe0 [37271.822382][ T285] ____sys_sendmsg+0x7b2/0xa10 [37271.822382][ T285] ___sys_sendmsg+0xee/0x170 [37271.822382][ T285] __sys_sendmsg+0xcd/0x170 [37271.822382][ T285] do_syscall_64+0xc6/0x1e0 [37271.822382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37271.822382][ T285] [37274.723877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37274.724390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37274.724390][ T287] netdev_get_by_index+0x5e/0x80 [37274.724390][ T287] fib6_nh_init+0x3d8/0x15b0 [37274.724390][ T287] ip6_route_info_create+0xf18/0x17d0 [37274.724390][ T287] ip6_route_add+0x1c/0x140 [37274.724390][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37274.724390][ T287] inet6_addr_add+0x4f8/0xa40 [37274.724390][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37274.724390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37274.724390][ T287] netlink_rcv_skb+0x130/0x360 [37274.724390][ T287] netlink_unicast+0x449/0x710 [37274.724390][ T287] netlink_sendmsg+0x723/0xbe0 [37274.724390][ T287] ____sys_sendmsg+0x7b2/0xa10 [37274.724390][ T287] ___sys_sendmsg+0xee/0x170 [37274.724390][ T287] __sys_sendmsg+0xcd/0x170 [37274.724390][ T287] do_syscall_64+0xc6/0x1e0 [37274.724390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37274.724390][ T287] [37274.726649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37274.726649][ T287] netdev_get_by_index+0x5e/0x80 [37274.726649][ T287] fib6_nh_init+0x3d8/0x15b0 [37274.726649][ T287] ip6_route_info_create+0xf18/0x17d0 [37274.726649][ T287] addrconf_f6i_alloc+0x244/0x410 [37274.726649][ T287] ipv6_add_addr+0x411/0x2000 [37274.726649][ T287] inet6_addr_add+0x30e/0xa40 [37274.726649][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37274.726649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37274.726649][ T287] netlink_rcv_skb+0x130/0x360 [37274.726649][ T287] netlink_unicast+0x449/0x710 [37274.726649][ T287] netlink_sendmsg+0x723/0xbe0 [37274.726649][ T287] ____sys_sendmsg+0x7b2/0xa10 [37274.726649][ T287] ___sys_sendmsg+0xee/0x170 [37274.726649][ T287] __sys_sendmsg+0xcd/0x170 [37274.726649][ T287] do_syscall_64+0xc6/0x1e0 [37274.726649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37274.726649][ T287] [37274.728866][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37274.728866][ T287] netdev_get_by_index+0x5e/0x80 [37274.728866][ T287] fib6_nh_init+0x3d8/0x15b0 [37274.728866][ T287] ip6_route_info_create+0xf18/0x17d0 [37274.728866][ T287] ip6_route_add+0x1c/0x140 [37274.728866][ T287] addrconf_add_mroute+0x129/0x180 [37274.728866][ T287] addrconf_add_dev+0xe2/0x170 [37274.728866][ T287] inet6_addr_add+0x12f/0xa40 [37274.728866][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37274.728866][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37274.728866][ T287] netlink_rcv_skb+0x130/0x360 [37274.728866][ T287] netlink_unicast+0x449/0x710 [37274.728866][ T287] netlink_sendmsg+0x723/0xbe0 [37274.728866][ T287] ____sys_sendmsg+0x7b2/0xa10 [37274.728866][ T287] ___sys_sendmsg+0xee/0x170 [37274.728866][ T287] __sys_sendmsg+0xcd/0x170 [37274.728866][ T287] do_syscall_64+0xc6/0x1e0 [37274.728866][ T287] [37274.731044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37274.731044][ T287] ipv6_add_dev+0x3ba/0x11c0 [37274.731044][ T287] ipv6_find_idev+0x102/0x170 [37274.731044][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37274.731044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37274.731044][ T287] netlink_rcv_skb+0x130/0x360 [37274.731044][ T287] netlink_unicast+0x449/0x710 [37274.731044][ T287] netlink_sendmsg+0x723/0xbe0 [37274.731044][ T287] ____sys_sendmsg+0x7b2/0xa10 [37274.731044][ T287] ___sys_sendmsg+0xee/0x170 [37274.731044][ T287] __sys_sendmsg+0xcd/0x170 [37274.731044][ T287] do_syscall_64+0xc6/0x1e0 [37274.731044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37274.731044][ T287] [37274.732760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37274.732760][ T287] neigh_parms_alloc+0x1e5/0x510 [37274.732760][ T287] ipv6_add_dev+0x2fe/0x11c0 [37274.732760][ T287] ipv6_find_idev+0x102/0x170 [37274.732760][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37274.732760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37274.732760][ T287] netlink_rcv_skb+0x130/0x360 [37274.732760][ T287] netlink_unicast+0x449/0x710 [37274.732760][ T287] netlink_sendmsg+0x723/0xbe0 [37274.732760][ T287] ____sys_sendmsg+0x7b2/0xa10 [37274.732760][ T287] ___sys_sendmsg+0xee/0x170 [37274.732760][ T287] __sys_sendmsg+0xcd/0x170 [37274.732760][ T287] do_syscall_64+0xc6/0x1e0 [37274.732760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37274.732760][ T287] [37277.259825][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37277.260306][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37277.260306][ T462] dst_init+0x84/0x4a0 [37277.260306][ T462] dst_alloc+0x97/0x150 [37277.260306][ T462] ip6_dst_alloc+0x23/0x90 [37277.260306][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37277.260306][ T462] ip6_pol_route+0x56f/0x840 [37277.260306][ T462] fib6_rule_lookup+0x196/0x240 [37277.260306][ T462] ip6_route_input+0x542/0x980 [37277.260306][ T462] ipv6_rcv+0x8f/0x400 [37277.260306][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37277.260306][ T462] process_backlog+0x101/0x620 [37277.260306][ T462] __napi_poll.constprop.0+0xa2/0x460 [37277.260306][ T462] net_rx_action+0x495/0xbe0 [37277.260306][ T462] __do_softirq+0x1b5/0x7f6 [37277.260306][ T462] [37277.262104][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37277.262104][ T462] netdev_get_by_index+0x5e/0x80 [37277.262104][ T462] fib6_nh_init+0x3d8/0x15b0 [37277.262104][ T462] ip6_route_info_create+0xf18/0x17d0 [37277.262104][ T462] ip6_route_add+0x1c/0x140 [37277.262104][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37277.262104][ T462] inet6_addr_add+0x4f8/0xa40 [37277.262104][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37277.262104][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37277.262104][ T462] netlink_rcv_skb+0x130/0x360 [37277.262104][ T462] netlink_unicast+0x449/0x710 [37277.262104][ T462] netlink_sendmsg+0x723/0xbe0 [37277.262104][ T462] ____sys_sendmsg+0x7b2/0xa10 [37277.262104][ T462] ___sys_sendmsg+0xee/0x170 [37277.262104][ T462] __sys_sendmsg+0xcd/0x170 [37277.262104][ T462] do_syscall_64+0xc6/0x1e0 [37277.262104][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37277.262104][ T462] [37277.264340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37277.264340][ T462] netdev_get_by_index+0x5e/0x80 [37277.264340][ T462] fib6_nh_init+0x3d8/0x15b0 [37277.264340][ T462] ip6_route_info_create+0xf18/0x17d0 [37277.264340][ T462] addrconf_f6i_alloc+0x244/0x410 [37277.264340][ T462] ipv6_add_addr+0x411/0x2000 [37277.264340][ T462] inet6_addr_add+0x30e/0xa40 [37277.264340][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37277.264340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37277.264340][ T462] netlink_rcv_skb+0x130/0x360 [37277.264340][ T462] netlink_unicast+0x449/0x710 [37277.264340][ T462] netlink_sendmsg+0x723/0xbe0 [37277.264340][ T462] ____sys_sendmsg+0x7b2/0xa10 [37277.264340][ T462] ___sys_sendmsg+0xee/0x170 [37277.264340][ T462] __sys_sendmsg+0xcd/0x170 [37277.264340][ T462] do_syscall_64+0xc6/0x1e0 [37277.264340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37277.264340][ T462] [37277.266556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37277.266556][ T462] netdev_get_by_index+0x5e/0x80 [37277.266556][ T462] fib6_nh_init+0x3d8/0x15b0 [37277.266556][ T462] ip6_route_info_create+0xf18/0x17d0 [37277.266556][ T462] ip6_route_add+0x1c/0x140 [37277.266556][ T462] addrconf_add_mroute+0x129/0x180 [37277.266556][ T462] addrconf_add_dev+0xe2/0x170 [37277.266556][ T462] inet6_addr_add+0x12f/0xa40 [37277.266556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37277.266556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37277.266556][ T462] netlink_rcv_skb+0x130/0x360 [37277.266556][ T462] netlink_unicast+0x449/0x710 [37277.266556][ T462] netlink_sendmsg+0x723/0xbe0 [37277.266556][ T462] ____sys_sendmsg+0x7b2/0xa10 [37277.266556][ T462] ___sys_sendmsg+0xee/0x170 [37277.266556][ T462] __sys_sendmsg+0xcd/0x170 [37277.266556][ T462] do_syscall_64+0xc6/0x1e0 [37277.266556][ T462] [37277.268741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37277.268741][ T462] ipv6_add_dev+0x3ba/0x11c0 [37277.268741][ T462] ipv6_find_idev+0x102/0x170 [37277.268741][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37277.268741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37277.268741][ T462] netlink_rcv_skb+0x130/0x360 [37277.268741][ T462] netlink_unicast+0x449/0x710 [37277.268741][ T462] netlink_sendmsg+0x723/0xbe0 [37277.268741][ T462] ____sys_sendmsg+0x7b2/0xa10 [37277.268741][ T462] ___sys_sendmsg+0xee/0x170 [37277.268741][ T462] __sys_sendmsg+0xcd/0x170 [37277.268741][ T462] do_syscall_64+0xc6/0x1e0 [37277.268741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37277.268741][ T462] [37277.270460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37277.270460][ T462] neigh_parms_alloc+0x1e5/0x510 [37277.270460][ T462] ipv6_add_dev+0x2fe/0x11c0 [37277.270460][ T462] ipv6_find_idev+0x102/0x170 [37277.270460][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37277.270460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37277.270460][ T462] netlink_rcv_skb+0x130/0x360 [37277.270460][ T462] netlink_unicast+0x449/0x710 [37277.270460][ T462] netlink_sendmsg+0x723/0xbe0 [37277.270460][ T462] ____sys_sendmsg+0x7b2/0xa10 [37277.270460][ T462] ___sys_sendmsg+0xee/0x170 [37277.270460][ T462] __sys_sendmsg+0xcd/0x170 [37277.270460][ T462] do_syscall_64+0xc6/0x1e0 [37277.270460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37277.270460][ T462] [37282.075860][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37282.076352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37282.076352][ T285] dst_init+0x84/0x4a0 [37282.076352][ T285] dst_alloc+0x97/0x150 [37282.076352][ T285] ip6_dst_alloc+0x23/0x90 [37282.076352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37282.076352][ T285] ip6_pol_route+0x56f/0x840 [37282.076352][ T285] fib6_rule_lookup+0x196/0x240 [37282.076352][ T285] ip6_route_input+0x542/0x980 [37282.076352][ T285] ipv6_rcv+0x8f/0x400 [37282.076352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37282.076352][ T285] process_backlog+0x101/0x620 [37282.076352][ T285] __napi_poll.constprop.0+0xa2/0x460 [37282.076352][ T285] net_rx_action+0x495/0xbe0 [37282.076352][ T285] __do_softirq+0x1b5/0x7f6 [37282.076352][ T285] [37282.078178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37282.078178][ T285] netdev_get_by_index+0x5e/0x80 [37282.078178][ T285] fib6_nh_init+0x3d8/0x15b0 [37282.078178][ T285] ip6_route_info_create+0xf18/0x17d0 [37282.078178][ T285] ip6_route_add+0x1c/0x140 [37282.078178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37282.078178][ T285] inet6_addr_add+0x4f8/0xa40 [37282.078178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37282.078178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37282.078178][ T285] netlink_rcv_skb+0x130/0x360 [37282.078178][ T285] netlink_unicast+0x449/0x710 [37282.078178][ T285] netlink_sendmsg+0x723/0xbe0 [37282.078178][ T285] ____sys_sendmsg+0x7b2/0xa10 [37282.078178][ T285] ___sys_sendmsg+0xee/0x170 [37282.078178][ T285] __sys_sendmsg+0xcd/0x170 [37282.078178][ T285] do_syscall_64+0xc6/0x1e0 [37282.078178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37282.078178][ T285] [37282.080422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37282.080422][ T285] netdev_get_by_index+0x5e/0x80 [37282.080422][ T285] fib6_nh_init+0x3d8/0x15b0 [37282.080422][ T285] ip6_route_info_create+0xf18/0x17d0 [37282.080422][ T285] addrconf_f6i_alloc+0x244/0x410 [37282.080422][ T285] ipv6_add_addr+0x411/0x2000 [37282.080422][ T285] inet6_addr_add+0x30e/0xa40 [37282.080422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37282.080422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37282.080422][ T285] netlink_rcv_skb+0x130/0x360 [37282.080422][ T285] netlink_unicast+0x449/0x710 [37282.080422][ T285] netlink_sendmsg+0x723/0xbe0 [37282.080422][ T285] ____sys_sendmsg+0x7b2/0xa10 [37282.080422][ T285] ___sys_sendmsg+0xee/0x170 [37282.080422][ T285] __sys_sendmsg+0xcd/0x170 [37282.080422][ T285] do_syscall_64+0xc6/0x1e0 [37282.080422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37282.080422][ T285] [37282.082627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37282.082627][ T285] netdev_get_by_index+0x5e/0x80 [37282.082627][ T285] fib6_nh_init+0x3d8/0x15b0 [37282.082627][ T285] ip6_route_info_create+0xf18/0x17d0 [37282.082627][ T285] ip6_route_add+0x1c/0x140 [37282.082627][ T285] addrconf_add_mroute+0x129/0x180 [37282.082627][ T285] addrconf_add_dev+0xe2/0x170 [37282.082627][ T285] inet6_addr_add+0x12f/0xa40 [37282.082627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37282.082627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37282.082627][ T285] netlink_rcv_skb+0x130/0x360 [37282.082627][ T285] netlink_unicast+0x449/0x710 [37282.082627][ T285] netlink_sendmsg+0x723/0xbe0 [37282.082627][ T285] ____sys_sendmsg+0x7b2/0xa10 [37282.082627][ T285] ___sys_sendmsg+0xee/0x170 [37282.082627][ T285] __sys_sendmsg+0xcd/0x170 [37282.082627][ T285] do_syscall_64+0xc6/0x1e0 [37282.082627][ T285] [37282.084788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37282.084788][ T285] ipv6_add_dev+0x3ba/0x11c0 [37282.084788][ T285] ipv6_find_idev+0x102/0x170 [37282.084788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37282.084788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37282.084788][ T285] netlink_rcv_skb+0x130/0x360 [37282.084788][ T285] netlink_unicast+0x449/0x710 [37282.084788][ T285] netlink_sendmsg+0x723/0xbe0 [37282.084788][ T285] ____sys_sendmsg+0x7b2/0xa10 [37282.084788][ T285] ___sys_sendmsg+0xee/0x170 [37282.084788][ T285] __sys_sendmsg+0xcd/0x170 [37282.084788][ T285] do_syscall_64+0xc6/0x1e0 [37282.084788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37282.084788][ T285] [37282.086512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37282.086512][ T285] neigh_parms_alloc+0x1e5/0x510 [37282.086512][ T285] ipv6_add_dev+0x2fe/0x11c0 [37282.086512][ T285] ipv6_find_idev+0x102/0x170 [37282.086512][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37282.086512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37282.086512][ T285] netlink_rcv_skb+0x130/0x360 [37282.086512][ T285] netlink_unicast+0x449/0x710 [37282.086512][ T285] netlink_sendmsg+0x723/0xbe0 [37282.086512][ T285] ____sys_sendmsg+0x7b2/0xa10 [37282.086512][ T285] ___sys_sendmsg+0xee/0x170 [37282.086512][ T285] __sys_sendmsg+0xcd/0x170 [37282.086512][ T285] do_syscall_64+0xc6/0x1e0 [37282.086512][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37282.086512][ T285] [37284.795920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37284.796387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37284.796387][ T287] netdev_get_by_index+0x5e/0x80 [37284.796387][ T287] fib6_nh_init+0x3d8/0x15b0 [37284.796387][ T287] ip6_route_info_create+0xf18/0x17d0 [37284.796387][ T287] ip6_route_add+0x1c/0x140 [37284.796387][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37284.796387][ T287] inet6_addr_add+0x4f8/0xa40 [37284.796387][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37284.796387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37284.796387][ T287] netlink_rcv_skb+0x130/0x360 [37284.796387][ T287] netlink_unicast+0x449/0x710 [37284.796387][ T287] netlink_sendmsg+0x723/0xbe0 [37284.796387][ T287] ____sys_sendmsg+0x7b2/0xa10 [37284.796387][ T287] ___sys_sendmsg+0xee/0x170 [37284.796387][ T287] __sys_sendmsg+0xcd/0x170 [37284.796387][ T287] do_syscall_64+0xc6/0x1e0 [37284.796387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37284.796387][ T287] [37284.798605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37284.798605][ T287] netdev_get_by_index+0x5e/0x80 [37284.798605][ T287] fib6_nh_init+0x3d8/0x15b0 [37284.798605][ T287] ip6_route_info_create+0xf18/0x17d0 [37284.798605][ T287] addrconf_f6i_alloc+0x244/0x410 [37284.798605][ T287] ipv6_add_addr+0x411/0x2000 [37284.798605][ T287] inet6_addr_add+0x30e/0xa40 [37284.798605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37284.798605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37284.798605][ T287] netlink_rcv_skb+0x130/0x360 [37284.798605][ T287] netlink_unicast+0x449/0x710 [37284.798605][ T287] netlink_sendmsg+0x723/0xbe0 [37284.798605][ T287] ____sys_sendmsg+0x7b2/0xa10 [37284.798605][ T287] ___sys_sendmsg+0xee/0x170 [37284.798605][ T287] __sys_sendmsg+0xcd/0x170 [37284.798605][ T287] do_syscall_64+0xc6/0x1e0 [37284.798605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37284.798605][ T287] [37284.800806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37284.800806][ T287] netdev_get_by_index+0x5e/0x80 [37284.800806][ T287] fib6_nh_init+0x3d8/0x15b0 [37284.800806][ T287] ip6_route_info_create+0xf18/0x17d0 [37284.800806][ T287] ip6_route_add+0x1c/0x140 [37284.800806][ T287] addrconf_add_mroute+0x129/0x180 [37284.800806][ T287] addrconf_add_dev+0xe2/0x170 [37284.800806][ T287] inet6_addr_add+0x12f/0xa40 [37284.800806][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37284.800806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37284.800806][ T287] netlink_rcv_skb+0x130/0x360 [37284.800806][ T287] netlink_unicast+0x449/0x710 [37284.800806][ T287] netlink_sendmsg+0x723/0xbe0 [37284.800806][ T287] ____sys_sendmsg+0x7b2/0xa10 [37284.800806][ T287] ___sys_sendmsg+0xee/0x170 [37284.800806][ T287] __sys_sendmsg+0xcd/0x170 [37284.800806][ T287] do_syscall_64+0xc6/0x1e0 [37284.800806][ T287] [37284.802958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37284.802958][ T287] ipv6_add_dev+0x3ba/0x11c0 [37284.802958][ T287] ipv6_find_idev+0x102/0x170 [37284.802958][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37284.802958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37284.802958][ T287] netlink_rcv_skb+0x130/0x360 [37284.802958][ T287] netlink_unicast+0x449/0x710 [37284.802958][ T287] netlink_sendmsg+0x723/0xbe0 [37284.802958][ T287] ____sys_sendmsg+0x7b2/0xa10 [37284.802958][ T287] ___sys_sendmsg+0xee/0x170 [37284.802958][ T287] __sys_sendmsg+0xcd/0x170 [37284.802958][ T287] do_syscall_64+0xc6/0x1e0 [37284.802958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37284.802958][ T287] [37284.804639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37284.804639][ T287] neigh_parms_alloc+0x1e5/0x510 [37284.804639][ T287] ipv6_add_dev+0x2fe/0x11c0 [37284.804639][ T287] ipv6_find_idev+0x102/0x170 [37284.804639][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37284.804639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37284.804639][ T287] netlink_rcv_skb+0x130/0x360 [37284.804639][ T287] netlink_unicast+0x449/0x710 [37284.804639][ T287] netlink_sendmsg+0x723/0xbe0 [37284.804639][ T287] ____sys_sendmsg+0x7b2/0xa10 [37284.804639][ T287] ___sys_sendmsg+0xee/0x170 [37284.804639][ T287] __sys_sendmsg+0xcd/0x170 [37284.804639][ T287] do_syscall_64+0xc6/0x1e0 [37284.804639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37284.804639][ T287] [37287.355843][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37287.356424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37287.356424][ T462] dst_init+0x84/0x4a0 [37287.356424][ T462] dst_alloc+0x97/0x150 [37287.356424][ T462] ip6_dst_alloc+0x23/0x90 [37287.356424][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37287.356424][ T462] ip6_pol_route+0x56f/0x840 [37287.356424][ T462] fib6_rule_lookup+0x196/0x240 [37287.356424][ T462] ip6_route_input+0x542/0x980 [37287.356424][ T462] ipv6_rcv+0x8f/0x400 [37287.356424][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37287.356424][ T462] process_backlog+0x101/0x620 [37287.356424][ T462] __napi_poll.constprop.0+0xa2/0x460 [37287.356424][ T462] net_rx_action+0x495/0xbe0 [37287.356424][ T462] __do_softirq+0x1b5/0x7f6 [37287.356424][ T462] [37287.359354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37287.359354][ T462] netdev_get_by_index+0x5e/0x80 [37287.359354][ T462] fib6_nh_init+0x3d8/0x15b0 [37287.359354][ T462] ip6_route_info_create+0xf18/0x17d0 [37287.359354][ T462] ip6_route_add+0x1c/0x140 [37287.359354][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37287.359354][ T462] inet6_addr_add+0x4f8/0xa40 [37287.359354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37287.359354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37287.359354][ T462] netlink_rcv_skb+0x130/0x360 [37287.359354][ T462] netlink_unicast+0x449/0x710 [37287.359354][ T462] netlink_sendmsg+0x723/0xbe0 [37287.359354][ T462] ____sys_sendmsg+0x7b2/0xa10 [37287.359354][ T462] ___sys_sendmsg+0xee/0x170 [37287.359354][ T462] __sys_sendmsg+0xcd/0x170 [37287.359354][ T462] do_syscall_64+0xc6/0x1e0 [37287.359354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37287.359354][ T462] [37287.362817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37287.362817][ T462] netdev_get_by_index+0x5e/0x80 [37287.362817][ T462] fib6_nh_init+0x3d8/0x15b0 [37287.362817][ T462] ip6_route_info_create+0xf18/0x17d0 [37287.362817][ T462] addrconf_f6i_alloc+0x244/0x410 [37287.362817][ T462] ipv6_add_addr+0x411/0x2000 [37287.362817][ T462] inet6_addr_add+0x30e/0xa40 [37287.362817][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37287.362817][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37287.362817][ T462] netlink_rcv_skb+0x130/0x360 [37287.362817][ T462] netlink_unicast+0x449/0x710 [37287.362817][ T462] netlink_sendmsg+0x723/0xbe0 [37287.362817][ T462] ____sys_sendmsg+0x7b2/0xa10 [37287.362817][ T462] ___sys_sendmsg+0xee/0x170 [37287.362817][ T462] __sys_sendmsg+0xcd/0x170 [37287.362817][ T462] do_syscall_64+0xc6/0x1e0 [37287.362817][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37287.362817][ T462] [37287.366157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37287.366157][ T462] netdev_get_by_index+0x5e/0x80 [37287.366157][ T462] fib6_nh_init+0x3d8/0x15b0 [37287.366157][ T462] ip6_route_info_create+0xf18/0x17d0 [37287.366157][ T462] ip6_route_add+0x1c/0x140 [37287.366157][ T462] addrconf_add_mroute+0x129/0x180 [37287.366157][ T462] addrconf_add_dev+0xe2/0x170 [37287.366157][ T462] inet6_addr_add+0x12f/0xa40 [37287.366157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37287.366157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37287.366157][ T462] netlink_rcv_skb+0x130/0x360 [37287.366157][ T462] netlink_unicast+0x449/0x710 [37287.366157][ T462] netlink_sendmsg+0x723/0xbe0 [37287.366157][ T462] ____sys_sendmsg+0x7b2/0xa10 [37287.366157][ T462] ___sys_sendmsg+0xee/0x170 [37287.366157][ T462] __sys_sendmsg+0xcd/0x170 [37287.366157][ T462] do_syscall_64+0xc6/0x1e0 [37287.366157][ T462] [37287.370634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37287.370634][ T462] ipv6_add_dev+0x3ba/0x11c0 [37287.370634][ T462] ipv6_find_idev+0x102/0x170 [37287.370634][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37287.370634][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37287.370634][ T462] netlink_rcv_skb+0x130/0x360 [37287.370634][ T462] netlink_unicast+0x449/0x710 [37287.370634][ T462] netlink_sendmsg+0x723/0xbe0 [37287.370634][ T462] ____sys_sendmsg+0x7b2/0xa10 [37287.370634][ T462] ___sys_sendmsg+0xee/0x170 [37287.370634][ T462] __sys_sendmsg+0xcd/0x170 [37287.370634][ T462] do_syscall_64+0xc6/0x1e0 [37287.370634][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37287.370634][ T462] [37287.373373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37287.373373][ T462] neigh_parms_alloc+0x1e5/0x510 [37287.373373][ T462] ipv6_add_dev+0x2fe/0x11c0 [37287.373373][ T462] ipv6_find_idev+0x102/0x170 [37287.373373][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37287.373373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37287.373373][ T462] netlink_rcv_skb+0x130/0x360 [37287.373373][ T462] netlink_unicast+0x449/0x710 [37287.373373][ T462] netlink_sendmsg+0x723/0xbe0 [37287.373373][ T462] ____sys_sendmsg+0x7b2/0xa10 [37287.373373][ T462] ___sys_sendmsg+0xee/0x170 [37287.373373][ T462] __sys_sendmsg+0xcd/0x170 [37287.373373][ T462] do_syscall_64+0xc6/0x1e0 [37287.373373][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37287.373373][ T462] [37292.219919][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37292.220491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37292.220491][ T285] dst_init+0x84/0x4a0 [37292.220491][ T285] dst_alloc+0x97/0x150 [37292.220491][ T285] ip6_dst_alloc+0x23/0x90 [37292.220491][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37292.220491][ T285] ip6_pol_route+0x56f/0x840 [37292.220491][ T285] fib6_rule_lookup+0x196/0x240 [37292.220491][ T285] ip6_route_input+0x542/0x980 [37292.220491][ T285] ipv6_rcv+0x8f/0x400 [37292.220491][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37292.220491][ T285] process_backlog+0x101/0x620 [37292.220491][ T285] __napi_poll.constprop.0+0xa2/0x460 [37292.220491][ T285] net_rx_action+0x495/0xbe0 [37292.220491][ T285] __do_softirq+0x1b5/0x7f6 [37292.220491][ T285] [37292.223359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37292.223359][ T285] netdev_get_by_index+0x5e/0x80 [37292.223359][ T285] fib6_nh_init+0x3d8/0x15b0 [37292.223359][ T285] ip6_route_info_create+0xf18/0x17d0 [37292.223359][ T285] ip6_route_add+0x1c/0x140 [37292.223359][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37292.223359][ T285] inet6_addr_add+0x4f8/0xa40 [37292.223359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37292.223359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37292.223359][ T285] netlink_rcv_skb+0x130/0x360 [37292.223359][ T285] netlink_unicast+0x449/0x710 [37292.223359][ T285] netlink_sendmsg+0x723/0xbe0 [37292.223359][ T285] ____sys_sendmsg+0x7b2/0xa10 [37292.223359][ T285] ___sys_sendmsg+0xee/0x170 [37292.223359][ T285] __sys_sendmsg+0xcd/0x170 [37292.223359][ T285] do_syscall_64+0xc6/0x1e0 [37292.223359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37292.223359][ T285] [37292.226782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37292.226782][ T285] netdev_get_by_index+0x5e/0x80 [37292.226782][ T285] fib6_nh_init+0x3d8/0x15b0 [37292.226782][ T285] ip6_route_info_create+0xf18/0x17d0 [37292.226782][ T285] addrconf_f6i_alloc+0x244/0x410 [37292.226782][ T285] ipv6_add_addr+0x411/0x2000 [37292.226782][ T285] inet6_addr_add+0x30e/0xa40 [37292.226782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37292.226782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37292.226782][ T285] netlink_rcv_skb+0x130/0x360 [37292.226782][ T285] netlink_unicast+0x449/0x710 [37292.226782][ T285] netlink_sendmsg+0x723/0xbe0 [37292.226782][ T285] ____sys_sendmsg+0x7b2/0xa10 [37292.226782][ T285] ___sys_sendmsg+0xee/0x170 [37292.226782][ T285] __sys_sendmsg+0xcd/0x170 [37292.226782][ T285] do_syscall_64+0xc6/0x1e0 [37292.226782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37292.226782][ T285] [37292.230269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37292.230269][ T285] netdev_get_by_index+0x5e/0x80 [37292.230269][ T285] fib6_nh_init+0x3d8/0x15b0 [37292.230269][ T285] ip6_route_info_create+0xf18/0x17d0 [37292.230269][ T285] ip6_route_add+0x1c/0x140 [37292.230269][ T285] addrconf_add_mroute+0x129/0x180 [37292.230269][ T285] addrconf_add_dev+0xe2/0x170 [37292.230269][ T285] inet6_addr_add+0x12f/0xa40 [37292.230269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37292.230269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37292.230269][ T285] netlink_rcv_skb+0x130/0x360 [37292.230269][ T285] netlink_unicast+0x449/0x710 [37292.230269][ T285] netlink_sendmsg+0x723/0xbe0 [37292.230269][ T285] ____sys_sendmsg+0x7b2/0xa10 [37292.230269][ T285] ___sys_sendmsg+0xee/0x170 [37292.230269][ T285] __sys_sendmsg+0xcd/0x170 [37292.230269][ T285] do_syscall_64+0xc6/0x1e0 [37292.230269][ T285] [37292.233621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37292.233621][ T285] ipv6_add_dev+0x3ba/0x11c0 [37292.233621][ T285] ipv6_find_idev+0x102/0x170 [37292.233621][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37292.233621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37292.233621][ T285] netlink_rcv_skb+0x130/0x360 [37292.233621][ T285] netlink_unicast+0x449/0x710 [37292.233621][ T285] netlink_sendmsg+0x723/0xbe0 [37292.233621][ T285] ____sys_sendmsg+0x7b2/0xa10 [37292.233621][ T285] ___sys_sendmsg+0xee/0x170 [37292.233621][ T285] __sys_sendmsg+0xcd/0x170 [37292.233621][ T285] do_syscall_64+0xc6/0x1e0 [37292.233621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37292.233621][ T285] [37292.236170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37292.236170][ T285] neigh_parms_alloc+0x1e5/0x510 [37292.236170][ T285] ipv6_add_dev+0x2fe/0x11c0 [37292.236170][ T285] ipv6_find_idev+0x102/0x170 [37292.236170][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37292.236170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37292.236170][ T285] netlink_rcv_skb+0x130/0x360 [37292.236170][ T285] netlink_unicast+0x449/0x710 [37292.236170][ T285] netlink_sendmsg+0x723/0xbe0 [37292.236170][ T285] ____sys_sendmsg+0x7b2/0xa10 [37292.236170][ T285] ___sys_sendmsg+0xee/0x170 [37292.236170][ T285] __sys_sendmsg+0xcd/0x170 [37292.236170][ T285] do_syscall_64+0xc6/0x1e0 [37292.236170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37292.236170][ T285] [37295.035840][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37295.036284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37295.036284][ T287] netdev_get_by_index+0x5e/0x80 [37295.036284][ T287] fib6_nh_init+0x3d8/0x15b0 [37295.036284][ T287] ip6_route_info_create+0xf18/0x17d0 [37295.036284][ T287] ip6_route_add+0x1c/0x140 [37295.036284][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37295.036284][ T287] inet6_addr_add+0x4f8/0xa40 [37295.036284][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37295.036284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37295.036284][ T287] netlink_rcv_skb+0x130/0x360 [37295.036284][ T287] netlink_unicast+0x449/0x710 [37295.036284][ T287] netlink_sendmsg+0x723/0xbe0 [37295.036284][ T287] ____sys_sendmsg+0x7b2/0xa10 [37295.036284][ T287] ___sys_sendmsg+0xee/0x170 [37295.036284][ T287] __sys_sendmsg+0xcd/0x170 [37295.036284][ T287] do_syscall_64+0xc6/0x1e0 [37295.036284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37295.036284][ T287] [37295.038701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37295.038701][ T287] netdev_get_by_index+0x5e/0x80 [37295.038701][ T287] fib6_nh_init+0x3d8/0x15b0 [37295.038701][ T287] ip6_route_info_create+0xf18/0x17d0 [37295.038701][ T287] addrconf_f6i_alloc+0x244/0x410 [37295.038701][ T287] ipv6_add_addr+0x411/0x2000 [37295.038701][ T287] inet6_addr_add+0x30e/0xa40 [37295.038701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37295.038701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37295.038701][ T287] netlink_rcv_skb+0x130/0x360 [37295.038701][ T287] netlink_unicast+0x449/0x710 [37295.038701][ T287] netlink_sendmsg+0x723/0xbe0 [37295.038701][ T287] ____sys_sendmsg+0x7b2/0xa10 [37295.038701][ T287] ___sys_sendmsg+0xee/0x170 [37295.038701][ T287] __sys_sendmsg+0xcd/0x170 [37295.038701][ T287] do_syscall_64+0xc6/0x1e0 [37295.038701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37295.038701][ T287] [37295.041081][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37295.041081][ T287] netdev_get_by_index+0x5e/0x80 [37295.041081][ T287] fib6_nh_init+0x3d8/0x15b0 [37295.041081][ T287] ip6_route_info_create+0xf18/0x17d0 [37295.041081][ T287] ip6_route_add+0x1c/0x140 [37295.041081][ T287] addrconf_add_mroute+0x129/0x180 [37295.041081][ T287] addrconf_add_dev+0xe2/0x170 [37295.041081][ T287] inet6_addr_add+0x12f/0xa40 [37295.041081][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37295.041081][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37295.041081][ T287] netlink_rcv_skb+0x130/0x360 [37295.041081][ T287] netlink_unicast+0x449/0x710 [37295.041081][ T287] netlink_sendmsg+0x723/0xbe0 [37295.041081][ T287] ____sys_sendmsg+0x7b2/0xa10 [37295.041081][ T287] ___sys_sendmsg+0xee/0x170 [37295.041081][ T287] __sys_sendmsg+0xcd/0x170 [37295.041081][ T287] do_syscall_64+0xc6/0x1e0 [37295.041081][ T287] [37295.043394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37295.043394][ T287] ipv6_add_dev+0x3ba/0x11c0 [37295.043394][ T287] ipv6_find_idev+0x102/0x170 [37295.043394][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37295.043394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37295.043394][ T287] netlink_rcv_skb+0x130/0x360 [37295.043394][ T287] netlink_unicast+0x449/0x710 [37295.043394][ T287] netlink_sendmsg+0x723/0xbe0 [37295.043394][ T287] ____sys_sendmsg+0x7b2/0xa10 [37295.043394][ T287] ___sys_sendmsg+0xee/0x170 [37295.043394][ T287] __sys_sendmsg+0xcd/0x170 [37295.043394][ T287] do_syscall_64+0xc6/0x1e0 [37295.043394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37295.043394][ T287] [37295.045203][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37295.045203][ T287] neigh_parms_alloc+0x1e5/0x510 [37295.045203][ T287] ipv6_add_dev+0x2fe/0x11c0 [37295.045203][ T287] ipv6_find_idev+0x102/0x170 [37295.045203][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37295.045203][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37295.045203][ T287] netlink_rcv_skb+0x130/0x360 [37295.045203][ T287] netlink_unicast+0x449/0x710 [37295.045203][ T287] netlink_sendmsg+0x723/0xbe0 [37295.045203][ T287] ____sys_sendmsg+0x7b2/0xa10 [37295.045203][ T287] ___sys_sendmsg+0xee/0x170 [37295.045203][ T287] __sys_sendmsg+0xcd/0x170 [37295.045203][ T287] do_syscall_64+0xc6/0x1e0 [37295.045203][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37295.045203][ T287] [37297.627817][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37297.628239][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37297.628239][ T462] dst_init+0x84/0x4a0 [37297.628239][ T462] dst_alloc+0x97/0x150 [37297.628239][ T462] ip6_dst_alloc+0x23/0x90 [37297.628239][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37297.628239][ T462] ip6_pol_route+0x56f/0x840 [37297.628239][ T462] fib6_rule_lookup+0x196/0x240 [37297.628239][ T462] ip6_route_input+0x542/0x980 [37297.628239][ T462] ipv6_rcv+0x8f/0x400 [37297.628239][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37297.628239][ T462] process_backlog+0x101/0x620 [37297.628239][ T462] __napi_poll.constprop.0+0xa2/0x460 [37297.628239][ T462] net_rx_action+0x495/0xbe0 [37297.628239][ T462] __do_softirq+0x1b5/0x7f6 [37297.628239][ T462] [37297.630201][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37297.630201][ T462] netdev_get_by_index+0x5e/0x80 [37297.630201][ T462] fib6_nh_init+0x3d8/0x15b0 [37297.630201][ T462] ip6_route_info_create+0xf18/0x17d0 [37297.630201][ T462] ip6_route_add+0x1c/0x140 [37297.630201][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37297.630201][ T462] inet6_addr_add+0x4f8/0xa40 [37297.630201][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37297.630201][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37297.630201][ T462] netlink_rcv_skb+0x130/0x360 [37297.630201][ T462] netlink_unicast+0x449/0x710 [37297.630201][ T462] netlink_sendmsg+0x723/0xbe0 [37297.630201][ T462] ____sys_sendmsg+0x7b2/0xa10 [37297.630201][ T462] ___sys_sendmsg+0xee/0x170 [37297.630201][ T462] __sys_sendmsg+0xcd/0x170 [37297.630201][ T462] do_syscall_64+0xc6/0x1e0 [37297.630201][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37297.630201][ T462] [37297.632536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37297.632536][ T462] netdev_get_by_index+0x5e/0x80 [37297.632536][ T462] fib6_nh_init+0x3d8/0x15b0 [37297.632536][ T462] ip6_route_info_create+0xf18/0x17d0 [37297.632536][ T462] addrconf_f6i_alloc+0x244/0x410 [37297.632536][ T462] ipv6_add_addr+0x411/0x2000 [37297.632536][ T462] inet6_addr_add+0x30e/0xa40 [37297.632536][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37297.632536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37297.632536][ T462] netlink_rcv_skb+0x130/0x360 [37297.632536][ T462] netlink_unicast+0x449/0x710 [37297.632536][ T462] netlink_sendmsg+0x723/0xbe0 [37297.632536][ T462] ____sys_sendmsg+0x7b2/0xa10 [37297.632536][ T462] ___sys_sendmsg+0xee/0x170 [37297.632536][ T462] __sys_sendmsg+0xcd/0x170 [37297.632536][ T462] do_syscall_64+0xc6/0x1e0 [37297.632536][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37297.632536][ T462] [37297.634861][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37297.634861][ T462] netdev_get_by_index+0x5e/0x80 [37297.634861][ T462] fib6_nh_init+0x3d8/0x15b0 [37297.634861][ T462] ip6_route_info_create+0xf18/0x17d0 [37297.634861][ T462] ip6_route_add+0x1c/0x140 [37297.634861][ T462] addrconf_add_mroute+0x129/0x180 [37297.634861][ T462] addrconf_add_dev+0xe2/0x170 [37297.634861][ T462] inet6_addr_add+0x12f/0xa40 [37297.634861][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37297.634861][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37297.634861][ T462] netlink_rcv_skb+0x130/0x360 [37297.634861][ T462] netlink_unicast+0x449/0x710 [37297.634861][ T462] netlink_sendmsg+0x723/0xbe0 [37297.634861][ T462] ____sys_sendmsg+0x7b2/0xa10 [37297.634861][ T462] ___sys_sendmsg+0xee/0x170 [37297.634861][ T462] __sys_sendmsg+0xcd/0x170 [37297.634861][ T462] do_syscall_64+0xc6/0x1e0 [37297.634861][ T462] [37297.637203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37297.637203][ T462] ipv6_add_dev+0x3ba/0x11c0 [37297.637203][ T462] ipv6_find_idev+0x102/0x170 [37297.637203][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37297.637203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37297.637203][ T462] netlink_rcv_skb+0x130/0x360 [37297.637203][ T462] netlink_unicast+0x449/0x710 [37297.637203][ T462] netlink_sendmsg+0x723/0xbe0 [37297.637203][ T462] ____sys_sendmsg+0x7b2/0xa10 [37297.637203][ T462] ___sys_sendmsg+0xee/0x170 [37297.637203][ T462] __sys_sendmsg+0xcd/0x170 [37297.637203][ T462] do_syscall_64+0xc6/0x1e0 [37297.637203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37297.637203][ T462] [37297.639058][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37297.639058][ T462] neigh_parms_alloc+0x1e5/0x510 [37297.639058][ T462] ipv6_add_dev+0x2fe/0x11c0 [37297.639058][ T462] ipv6_find_idev+0x102/0x170 [37297.639058][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37297.639058][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37297.639058][ T462] netlink_rcv_skb+0x130/0x360 [37297.639058][ T462] netlink_unicast+0x449/0x710 [37297.639058][ T462] netlink_sendmsg+0x723/0xbe0 [37297.639058][ T462] ____sys_sendmsg+0x7b2/0xa10 [37297.639058][ T462] ___sys_sendmsg+0xee/0x170 [37297.639058][ T462] __sys_sendmsg+0xcd/0x170 [37297.639058][ T462] do_syscall_64+0xc6/0x1e0 [37297.639058][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37297.639058][ T462] [37302.475814][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37302.476213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37302.476213][ T285] dst_init+0x84/0x4a0 [37302.476213][ T285] dst_alloc+0x97/0x150 [37302.476213][ T285] ip6_dst_alloc+0x23/0x90 [37302.476213][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37302.476213][ T285] ip6_pol_route+0x56f/0x840 [37302.476213][ T285] fib6_rule_lookup+0x196/0x240 [37302.476213][ T285] ip6_route_input+0x542/0x980 [37302.476213][ T285] ipv6_rcv+0x8f/0x400 [37302.476213][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37302.476213][ T285] process_backlog+0x101/0x620 [37302.476213][ T285] __napi_poll.constprop.0+0xa2/0x460 [37302.476213][ T285] net_rx_action+0x495/0xbe0 [37302.476213][ T285] __do_softirq+0x1b5/0x7f6 [37302.476213][ T285] [37302.478022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37302.478022][ T285] netdev_get_by_index+0x5e/0x80 [37302.478022][ T285] fib6_nh_init+0x3d8/0x15b0 [37302.478022][ T285] ip6_route_info_create+0xf18/0x17d0 [37302.478022][ T285] ip6_route_add+0x1c/0x140 [37302.478022][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37302.478022][ T285] inet6_addr_add+0x4f8/0xa40 [37302.478022][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37302.478022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37302.478022][ T285] netlink_rcv_skb+0x130/0x360 [37302.478022][ T285] netlink_unicast+0x449/0x710 [37302.478022][ T285] netlink_sendmsg+0x723/0xbe0 [37302.478022][ T285] ____sys_sendmsg+0x7b2/0xa10 [37302.478022][ T285] ___sys_sendmsg+0xee/0x170 [37302.478022][ T285] __sys_sendmsg+0xcd/0x170 [37302.478022][ T285] do_syscall_64+0xc6/0x1e0 [37302.478022][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37302.478022][ T285] [37302.480260][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37302.480260][ T285] netdev_get_by_index+0x5e/0x80 [37302.480260][ T285] fib6_nh_init+0x3d8/0x15b0 [37302.480260][ T285] ip6_route_info_create+0xf18/0x17d0 [37302.480260][ T285] addrconf_f6i_alloc+0x244/0x410 [37302.480260][ T285] ipv6_add_addr+0x411/0x2000 [37302.480260][ T285] inet6_addr_add+0x30e/0xa40 [37302.480260][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37302.480260][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37302.480260][ T285] netlink_rcv_skb+0x130/0x360 [37302.480260][ T285] netlink_unicast+0x449/0x710 [37302.480260][ T285] netlink_sendmsg+0x723/0xbe0 [37302.480260][ T285] ____sys_sendmsg+0x7b2/0xa10 [37302.480260][ T285] ___sys_sendmsg+0xee/0x170 [37302.480260][ T285] __sys_sendmsg+0xcd/0x170 [37302.480260][ T285] do_syscall_64+0xc6/0x1e0 [37302.480260][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37302.480260][ T285] [37302.482467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37302.482467][ T285] netdev_get_by_index+0x5e/0x80 [37302.482467][ T285] fib6_nh_init+0x3d8/0x15b0 [37302.482467][ T285] ip6_route_info_create+0xf18/0x17d0 [37302.482467][ T285] ip6_route_add+0x1c/0x140 [37302.482467][ T285] addrconf_add_mroute+0x129/0x180 [37302.482467][ T285] addrconf_add_dev+0xe2/0x170 [37302.482467][ T285] inet6_addr_add+0x12f/0xa40 [37302.482467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37302.482467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37302.482467][ T285] netlink_rcv_skb+0x130/0x360 [37302.482467][ T285] netlink_unicast+0x449/0x710 [37302.482467][ T285] netlink_sendmsg+0x723/0xbe0 [37302.482467][ T285] ____sys_sendmsg+0x7b2/0xa10 [37302.482467][ T285] ___sys_sendmsg+0xee/0x170 [37302.482467][ T285] __sys_sendmsg+0xcd/0x170 [37302.482467][ T285] do_syscall_64+0xc6/0x1e0 [37302.482467][ T285] [37302.484666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37302.484666][ T285] ipv6_add_dev+0x3ba/0x11c0 [37302.484666][ T285] ipv6_find_idev+0x102/0x170 [37302.484666][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37302.484666][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37302.484666][ T285] netlink_rcv_skb+0x130/0x360 [37302.484666][ T285] netlink_unicast+0x449/0x710 [37302.484666][ T285] netlink_sendmsg+0x723/0xbe0 [37302.484666][ T285] ____sys_sendmsg+0x7b2/0xa10 [37302.484666][ T285] ___sys_sendmsg+0xee/0x170 [37302.484666][ T285] __sys_sendmsg+0xcd/0x170 [37302.484666][ T285] do_syscall_64+0xc6/0x1e0 [37302.484666][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37302.484666][ T285] [37302.486341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37302.486341][ T285] neigh_parms_alloc+0x1e5/0x510 [37302.486341][ T285] ipv6_add_dev+0x2fe/0x11c0 [37302.486341][ T285] ipv6_find_idev+0x102/0x170 [37302.486341][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37302.486341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37302.486341][ T285] netlink_rcv_skb+0x130/0x360 [37302.486341][ T285] netlink_unicast+0x449/0x710 [37302.486341][ T285] netlink_sendmsg+0x723/0xbe0 [37302.486341][ T285] ____sys_sendmsg+0x7b2/0xa10 [37302.486341][ T285] ___sys_sendmsg+0xee/0x170 [37302.486341][ T285] __sys_sendmsg+0xcd/0x170 [37302.486341][ T285] do_syscall_64+0xc6/0x1e0 [37302.486341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37302.486341][ T285] [37305.283933][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37305.284370][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37305.284370][ T287] netdev_get_by_index+0x5e/0x80 [37305.284370][ T287] fib6_nh_init+0x3d8/0x15b0 [37305.284370][ T287] ip6_route_info_create+0xf18/0x17d0 [37305.284370][ T287] ip6_route_add+0x1c/0x140 [37305.284370][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37305.284370][ T287] inet6_addr_add+0x4f8/0xa40 [37305.284370][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37305.284370][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37305.284370][ T287] netlink_rcv_skb+0x130/0x360 [37305.284370][ T287] netlink_unicast+0x449/0x710 [37305.284370][ T287] netlink_sendmsg+0x723/0xbe0 [37305.284370][ T287] ____sys_sendmsg+0x7b2/0xa10 [37305.284370][ T287] ___sys_sendmsg+0xee/0x170 [37305.284370][ T287] __sys_sendmsg+0xcd/0x170 [37305.284370][ T287] do_syscall_64+0xc6/0x1e0 [37305.284370][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37305.284370][ T287] [37305.286629][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37305.286629][ T287] netdev_get_by_index+0x5e/0x80 [37305.286629][ T287] fib6_nh_init+0x3d8/0x15b0 [37305.286629][ T287] ip6_route_info_create+0xf18/0x17d0 [37305.286629][ T287] addrconf_f6i_alloc+0x244/0x410 [37305.286629][ T287] ipv6_add_addr+0x411/0x2000 [37305.286629][ T287] inet6_addr_add+0x30e/0xa40 [37305.286629][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37305.286629][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37305.286629][ T287] netlink_rcv_skb+0x130/0x360 [37305.286629][ T287] netlink_unicast+0x449/0x710 [37305.286629][ T287] netlink_sendmsg+0x723/0xbe0 [37305.286629][ T287] ____sys_sendmsg+0x7b2/0xa10 [37305.286629][ T287] ___sys_sendmsg+0xee/0x170 [37305.286629][ T287] __sys_sendmsg+0xcd/0x170 [37305.286629][ T287] do_syscall_64+0xc6/0x1e0 [37305.286629][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37305.286629][ T287] [37305.288882][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37305.288882][ T287] netdev_get_by_index+0x5e/0x80 [37305.288882][ T287] fib6_nh_init+0x3d8/0x15b0 [37305.288882][ T287] ip6_route_info_create+0xf18/0x17d0 [37305.288882][ T287] ip6_route_add+0x1c/0x140 [37305.288882][ T287] addrconf_add_mroute+0x129/0x180 [37305.288882][ T287] addrconf_add_dev+0xe2/0x170 [37305.288882][ T287] inet6_addr_add+0x12f/0xa40 [37305.288882][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37305.288882][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37305.288882][ T287] netlink_rcv_skb+0x130/0x360 [37305.288882][ T287] netlink_unicast+0x449/0x710 [37305.288882][ T287] netlink_sendmsg+0x723/0xbe0 [37305.288882][ T287] ____sys_sendmsg+0x7b2/0xa10 [37305.288882][ T287] ___sys_sendmsg+0xee/0x170 [37305.288882][ T287] __sys_sendmsg+0xcd/0x170 [37305.288882][ T287] do_syscall_64+0xc6/0x1e0 [37305.288882][ T287] [37305.291071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37305.291071][ T287] ipv6_add_dev+0x3ba/0x11c0 [37305.291071][ T287] ipv6_find_idev+0x102/0x170 [37305.291071][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37305.291071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37305.291071][ T287] netlink_rcv_skb+0x130/0x360 [37305.291071][ T287] netlink_unicast+0x449/0x710 [37305.291071][ T287] netlink_sendmsg+0x723/0xbe0 [37305.291071][ T287] ____sys_sendmsg+0x7b2/0xa10 [37305.291071][ T287] ___sys_sendmsg+0xee/0x170 [37305.291071][ T287] __sys_sendmsg+0xcd/0x170 [37305.291071][ T287] do_syscall_64+0xc6/0x1e0 [37305.291071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37305.291071][ T287] [37305.292797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37305.292797][ T287] neigh_parms_alloc+0x1e5/0x510 [37305.292797][ T287] ipv6_add_dev+0x2fe/0x11c0 [37305.292797][ T287] ipv6_find_idev+0x102/0x170 [37305.292797][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37305.292797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37305.292797][ T287] netlink_rcv_skb+0x130/0x360 [37305.292797][ T287] netlink_unicast+0x449/0x710 [37305.292797][ T287] netlink_sendmsg+0x723/0xbe0 [37305.292797][ T287] ____sys_sendmsg+0x7b2/0xa10 [37305.292797][ T287] ___sys_sendmsg+0xee/0x170 [37305.292797][ T287] __sys_sendmsg+0xcd/0x170 [37305.292797][ T287] do_syscall_64+0xc6/0x1e0 [37305.292797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37305.292797][ T287] [37307.779898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37307.780304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37307.780304][ T462] dst_init+0x84/0x4a0 [37307.780304][ T462] dst_alloc+0x97/0x150 [37307.780304][ T462] ip6_dst_alloc+0x23/0x90 [37307.780304][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37307.780304][ T462] ip6_pol_route+0x56f/0x840 [37307.780304][ T462] fib6_rule_lookup+0x196/0x240 [37307.780304][ T462] ip6_route_input+0x542/0x980 [37307.780304][ T462] ipv6_rcv+0x8f/0x400 [37307.780304][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37307.780304][ T462] process_backlog+0x101/0x620 [37307.780304][ T462] __napi_poll.constprop.0+0xa2/0x460 [37307.780304][ T462] net_rx_action+0x495/0xbe0 [37307.780304][ T462] __do_softirq+0x1b5/0x7f6 [37307.780304][ T462] [37307.782111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37307.782111][ T462] netdev_get_by_index+0x5e/0x80 [37307.782111][ T462] fib6_nh_init+0x3d8/0x15b0 [37307.782111][ T462] ip6_route_info_create+0xf18/0x17d0 [37307.782111][ T462] ip6_route_add+0x1c/0x140 [37307.782111][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37307.782111][ T462] inet6_addr_add+0x4f8/0xa40 [37307.782111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37307.782111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37307.782111][ T462] netlink_rcv_skb+0x130/0x360 [37307.782111][ T462] netlink_unicast+0x449/0x710 [37307.782111][ T462] netlink_sendmsg+0x723/0xbe0 [37307.782111][ T462] ____sys_sendmsg+0x7b2/0xa10 [37307.782111][ T462] ___sys_sendmsg+0xee/0x170 [37307.782111][ T462] __sys_sendmsg+0xcd/0x170 [37307.782111][ T462] do_syscall_64+0xc6/0x1e0 [37307.782111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37307.782111][ T462] [37307.784324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37307.784324][ T462] netdev_get_by_index+0x5e/0x80 [37307.784324][ T462] fib6_nh_init+0x3d8/0x15b0 [37307.784324][ T462] ip6_route_info_create+0xf18/0x17d0 [37307.784324][ T462] addrconf_f6i_alloc+0x244/0x410 [37307.784324][ T462] ipv6_add_addr+0x411/0x2000 [37307.784324][ T462] inet6_addr_add+0x30e/0xa40 [37307.784324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37307.784324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37307.784324][ T462] netlink_rcv_skb+0x130/0x360 [37307.784324][ T462] netlink_unicast+0x449/0x710 [37307.784324][ T462] netlink_sendmsg+0x723/0xbe0 [37307.784324][ T462] ____sys_sendmsg+0x7b2/0xa10 [37307.784324][ T462] ___sys_sendmsg+0xee/0x170 [37307.784324][ T462] __sys_sendmsg+0xcd/0x170 [37307.784324][ T462] do_syscall_64+0xc6/0x1e0 [37307.784324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37307.784324][ T462] [37307.786530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37307.786530][ T462] netdev_get_by_index+0x5e/0x80 [37307.786530][ T462] fib6_nh_init+0x3d8/0x15b0 [37307.786530][ T462] ip6_route_info_create+0xf18/0x17d0 [37307.786530][ T462] ip6_route_add+0x1c/0x140 [37307.786530][ T462] addrconf_add_mroute+0x129/0x180 [37307.786530][ T462] addrconf_add_dev+0xe2/0x170 [37307.786530][ T462] inet6_addr_add+0x12f/0xa40 [37307.786530][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37307.786530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37307.786530][ T462] netlink_rcv_skb+0x130/0x360 [37307.786530][ T462] netlink_unicast+0x449/0x710 [37307.786530][ T462] netlink_sendmsg+0x723/0xbe0 [37307.786530][ T462] ____sys_sendmsg+0x7b2/0xa10 [37307.786530][ T462] ___sys_sendmsg+0xee/0x170 [37307.786530][ T462] __sys_sendmsg+0xcd/0x170 [37307.786530][ T462] do_syscall_64+0xc6/0x1e0 [37307.786530][ T462] [37307.788697][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37307.788697][ T462] ipv6_add_dev+0x3ba/0x11c0 [37307.788697][ T462] ipv6_find_idev+0x102/0x170 [37307.788697][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37307.788697][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37307.788697][ T462] netlink_rcv_skb+0x130/0x360 [37307.788697][ T462] netlink_unicast+0x449/0x710 [37307.788697][ T462] netlink_sendmsg+0x723/0xbe0 [37307.788697][ T462] ____sys_sendmsg+0x7b2/0xa10 [37307.788697][ T462] ___sys_sendmsg+0xee/0x170 [37307.788697][ T462] __sys_sendmsg+0xcd/0x170 [37307.788697][ T462] do_syscall_64+0xc6/0x1e0 [37307.788697][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37307.788697][ T462] [37307.790401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37307.790401][ T462] neigh_parms_alloc+0x1e5/0x510 [37307.790401][ T462] ipv6_add_dev+0x2fe/0x11c0 [37307.790401][ T462] ipv6_find_idev+0x102/0x170 [37307.790401][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37307.790401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37307.790401][ T462] netlink_rcv_skb+0x130/0x360 [37307.790401][ T462] netlink_unicast+0x449/0x710 [37307.790401][ T462] netlink_sendmsg+0x723/0xbe0 [37307.790401][ T462] ____sys_sendmsg+0x7b2/0xa10 [37307.790401][ T462] ___sys_sendmsg+0xee/0x170 [37307.790401][ T462] __sys_sendmsg+0xcd/0x170 [37307.790401][ T462] do_syscall_64+0xc6/0x1e0 [37307.790401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37307.790401][ T462] [37312.723825][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37312.724300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37312.724300][ T285] dst_init+0x84/0x4a0 [37312.724300][ T285] dst_alloc+0x97/0x150 [37312.724300][ T285] ip6_dst_alloc+0x23/0x90 [37312.724300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37312.724300][ T285] ip6_pol_route+0x56f/0x840 [37312.724300][ T285] fib6_rule_lookup+0x196/0x240 [37312.724300][ T285] ip6_route_input+0x542/0x980 [37312.724300][ T285] ipv6_rcv+0x8f/0x400 [37312.724300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37312.724300][ T285] process_backlog+0x101/0x620 [37312.724300][ T285] __napi_poll.constprop.0+0xa2/0x460 [37312.724300][ T285] net_rx_action+0x495/0xbe0 [37312.724300][ T285] __do_softirq+0x1b5/0x7f6 [37312.724300][ T285] [37312.726096][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37312.726096][ T285] netdev_get_by_index+0x5e/0x80 [37312.726096][ T285] fib6_nh_init+0x3d8/0x15b0 [37312.726096][ T285] ip6_route_info_create+0xf18/0x17d0 [37312.726096][ T285] ip6_route_add+0x1c/0x140 [37312.726096][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37312.726096][ T285] inet6_addr_add+0x4f8/0xa40 [37312.726096][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37312.726096][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37312.726096][ T285] netlink_rcv_skb+0x130/0x360 [37312.726096][ T285] netlink_unicast+0x449/0x710 [37312.726096][ T285] netlink_sendmsg+0x723/0xbe0 [37312.726096][ T285] ____sys_sendmsg+0x7b2/0xa10 [37312.726096][ T285] ___sys_sendmsg+0xee/0x170 [37312.726096][ T285] __sys_sendmsg+0xcd/0x170 [37312.726096][ T285] do_syscall_64+0xc6/0x1e0 [37312.726096][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37312.726096][ T285] [37312.728311][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37312.728311][ T285] netdev_get_by_index+0x5e/0x80 [37312.728311][ T285] fib6_nh_init+0x3d8/0x15b0 [37312.728311][ T285] ip6_route_info_create+0xf18/0x17d0 [37312.728311][ T285] addrconf_f6i_alloc+0x244/0x410 [37312.728311][ T285] ipv6_add_addr+0x411/0x2000 [37312.728311][ T285] inet6_addr_add+0x30e/0xa40 [37312.728311][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37312.728311][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37312.728311][ T285] netlink_rcv_skb+0x130/0x360 [37312.728311][ T285] netlink_unicast+0x449/0x710 [37312.728311][ T285] netlink_sendmsg+0x723/0xbe0 [37312.728311][ T285] ____sys_sendmsg+0x7b2/0xa10 [37312.728311][ T285] ___sys_sendmsg+0xee/0x170 [37312.728311][ T285] __sys_sendmsg+0xcd/0x170 [37312.728311][ T285] do_syscall_64+0xc6/0x1e0 [37312.728311][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37312.728311][ T285] [37312.730504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37312.730504][ T285] netdev_get_by_index+0x5e/0x80 [37312.730504][ T285] fib6_nh_init+0x3d8/0x15b0 [37312.730504][ T285] ip6_route_info_create+0xf18/0x17d0 [37312.730504][ T285] ip6_route_add+0x1c/0x140 [37312.730504][ T285] addrconf_add_mroute+0x129/0x180 [37312.730504][ T285] addrconf_add_dev+0xe2/0x170 [37312.730504][ T285] inet6_addr_add+0x12f/0xa40 [37312.730504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37312.730504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37312.730504][ T285] netlink_rcv_skb+0x130/0x360 [37312.730504][ T285] netlink_unicast+0x449/0x710 [37312.730504][ T285] netlink_sendmsg+0x723/0xbe0 [37312.730504][ T285] ____sys_sendmsg+0x7b2/0xa10 [37312.730504][ T285] ___sys_sendmsg+0xee/0x170 [37312.730504][ T285] __sys_sendmsg+0xcd/0x170 [37312.730504][ T285] do_syscall_64+0xc6/0x1e0 [37312.730504][ T285] [37312.732641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37312.732641][ T285] ipv6_add_dev+0x3ba/0x11c0 [37312.732641][ T285] ipv6_find_idev+0x102/0x170 [37312.732641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37312.732641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37312.732641][ T285] netlink_rcv_skb+0x130/0x360 [37312.732641][ T285] netlink_unicast+0x449/0x710 [37312.732641][ T285] netlink_sendmsg+0x723/0xbe0 [37312.732641][ T285] ____sys_sendmsg+0x7b2/0xa10 [37312.732641][ T285] ___sys_sendmsg+0xee/0x170 [37312.732641][ T285] __sys_sendmsg+0xcd/0x170 [37312.732641][ T285] do_syscall_64+0xc6/0x1e0 [37312.732641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37312.732641][ T285] [37312.734350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37312.734350][ T285] neigh_parms_alloc+0x1e5/0x510 [37312.734350][ T285] ipv6_add_dev+0x2fe/0x11c0 [37312.734350][ T285] ipv6_find_idev+0x102/0x170 [37312.734350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37312.734350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37312.734350][ T285] netlink_rcv_skb+0x130/0x360 [37312.734350][ T285] netlink_unicast+0x449/0x710 [37312.734350][ T285] netlink_sendmsg+0x723/0xbe0 [37312.734350][ T285] ____sys_sendmsg+0x7b2/0xa10 [37312.734350][ T285] ___sys_sendmsg+0xee/0x170 [37312.734350][ T285] __sys_sendmsg+0xcd/0x170 [37312.734350][ T285] do_syscall_64+0xc6/0x1e0 [37312.734350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37312.734350][ T285] [37315.531910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37315.532428][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37315.532428][ T287] netdev_get_by_index+0x5e/0x80 [37315.532428][ T287] fib6_nh_init+0x3d8/0x15b0 [37315.532428][ T287] ip6_route_info_create+0xf18/0x17d0 [37315.532428][ T287] ip6_route_add+0x1c/0x140 [37315.532428][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37315.532428][ T287] inet6_addr_add+0x4f8/0xa40 [37315.532428][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37315.532428][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37315.532428][ T287] netlink_rcv_skb+0x130/0x360 [37315.532428][ T287] netlink_unicast+0x449/0x710 [37315.532428][ T287] netlink_sendmsg+0x723/0xbe0 [37315.532428][ T287] ____sys_sendmsg+0x7b2/0xa10 [37315.532428][ T287] ___sys_sendmsg+0xee/0x170 [37315.532428][ T287] __sys_sendmsg+0xcd/0x170 [37315.532428][ T287] do_syscall_64+0xc6/0x1e0 [37315.532428][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37315.532428][ T287] [37315.534662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37315.534662][ T287] netdev_get_by_index+0x5e/0x80 [37315.534662][ T287] fib6_nh_init+0x3d8/0x15b0 [37315.534662][ T287] ip6_route_info_create+0xf18/0x17d0 [37315.534662][ T287] addrconf_f6i_alloc+0x244/0x410 [37315.534662][ T287] ipv6_add_addr+0x411/0x2000 [37315.534662][ T287] inet6_addr_add+0x30e/0xa40 [37315.534662][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37315.534662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37315.534662][ T287] netlink_rcv_skb+0x130/0x360 [37315.534662][ T287] netlink_unicast+0x449/0x710 [37315.534662][ T287] netlink_sendmsg+0x723/0xbe0 [37315.534662][ T287] ____sys_sendmsg+0x7b2/0xa10 [37315.534662][ T287] ___sys_sendmsg+0xee/0x170 [37315.534662][ T287] __sys_sendmsg+0xcd/0x170 [37315.534662][ T287] do_syscall_64+0xc6/0x1e0 [37315.534662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37315.534662][ T287] [37315.536863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37315.536863][ T287] netdev_get_by_index+0x5e/0x80 [37315.536863][ T287] fib6_nh_init+0x3d8/0x15b0 [37315.536863][ T287] ip6_route_info_create+0xf18/0x17d0 [37315.536863][ T287] ip6_route_add+0x1c/0x140 [37315.536863][ T287] addrconf_add_mroute+0x129/0x180 [37315.536863][ T287] addrconf_add_dev+0xe2/0x170 [37315.536863][ T287] inet6_addr_add+0x12f/0xa40 [37315.536863][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37315.536863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37315.536863][ T287] netlink_rcv_skb+0x130/0x360 [37315.536863][ T287] netlink_unicast+0x449/0x710 [37315.536863][ T287] netlink_sendmsg+0x723/0xbe0 [37315.536863][ T287] ____sys_sendmsg+0x7b2/0xa10 [37315.536863][ T287] ___sys_sendmsg+0xee/0x170 [37315.536863][ T287] __sys_sendmsg+0xcd/0x170 [37315.536863][ T287] do_syscall_64+0xc6/0x1e0 [37315.536863][ T287] [37315.539036][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37315.539036][ T287] ipv6_add_dev+0x3ba/0x11c0 [37315.539036][ T287] ipv6_find_idev+0x102/0x170 [37315.539036][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37315.539036][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37315.539036][ T287] netlink_rcv_skb+0x130/0x360 [37315.539036][ T287] netlink_unicast+0x449/0x710 [37315.539036][ T287] netlink_sendmsg+0x723/0xbe0 [37315.539036][ T287] ____sys_sendmsg+0x7b2/0xa10 [37315.539036][ T287] ___sys_sendmsg+0xee/0x170 [37315.539036][ T287] __sys_sendmsg+0xcd/0x170 [37315.539036][ T287] do_syscall_64+0xc6/0x1e0 [37315.539036][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37315.539036][ T287] [37315.540745][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37315.540745][ T287] neigh_parms_alloc+0x1e5/0x510 [37315.540745][ T287] ipv6_add_dev+0x2fe/0x11c0 [37315.540745][ T287] ipv6_find_idev+0x102/0x170 [37315.540745][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37315.540745][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37315.540745][ T287] netlink_rcv_skb+0x130/0x360 [37315.540745][ T287] netlink_unicast+0x449/0x710 [37315.540745][ T287] netlink_sendmsg+0x723/0xbe0 [37315.540745][ T287] ____sys_sendmsg+0x7b2/0xa10 [37315.540745][ T287] ___sys_sendmsg+0xee/0x170 [37315.540745][ T287] __sys_sendmsg+0xcd/0x170 [37315.540745][ T287] do_syscall_64+0xc6/0x1e0 [37315.540745][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37315.540745][ T287] [37318.043949][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37318.044380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37318.044380][ T462] dst_init+0x84/0x4a0 [37318.044380][ T462] dst_alloc+0x97/0x150 [37318.044380][ T462] ip6_dst_alloc+0x23/0x90 [37318.044380][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37318.044380][ T462] ip6_pol_route+0x56f/0x840 [37318.044380][ T462] fib6_rule_lookup+0x196/0x240 [37318.044380][ T462] ip6_route_input+0x542/0x980 [37318.044380][ T462] ipv6_rcv+0x8f/0x400 [37318.044380][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37318.044380][ T462] process_backlog+0x101/0x620 [37318.044380][ T462] __napi_poll.constprop.0+0xa2/0x460 [37318.044380][ T462] net_rx_action+0x495/0xbe0 [37318.044380][ T462] __do_softirq+0x1b5/0x7f6 [37318.044380][ T462] [37318.046210][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37318.046210][ T462] netdev_get_by_index+0x5e/0x80 [37318.046210][ T462] fib6_nh_init+0x3d8/0x15b0 [37318.046210][ T462] ip6_route_info_create+0xf18/0x17d0 [37318.046210][ T462] ip6_route_add+0x1c/0x140 [37318.046210][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37318.046210][ T462] inet6_addr_add+0x4f8/0xa40 [37318.046210][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37318.046210][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37318.046210][ T462] netlink_rcv_skb+0x130/0x360 [37318.046210][ T462] netlink_unicast+0x449/0x710 [37318.046210][ T462] netlink_sendmsg+0x723/0xbe0 [37318.046210][ T462] ____sys_sendmsg+0x7b2/0xa10 [37318.046210][ T462] ___sys_sendmsg+0xee/0x170 [37318.046210][ T462] __sys_sendmsg+0xcd/0x170 [37318.046210][ T462] do_syscall_64+0xc6/0x1e0 [37318.046210][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37318.046210][ T462] [37318.048452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37318.048452][ T462] netdev_get_by_index+0x5e/0x80 [37318.048452][ T462] fib6_nh_init+0x3d8/0x15b0 [37318.048452][ T462] ip6_route_info_create+0xf18/0x17d0 [37318.048452][ T462] addrconf_f6i_alloc+0x244/0x410 [37318.048452][ T462] ipv6_add_addr+0x411/0x2000 [37318.048452][ T462] inet6_addr_add+0x30e/0xa40 [37318.048452][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37318.048452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37318.048452][ T462] netlink_rcv_skb+0x130/0x360 [37318.048452][ T462] netlink_unicast+0x449/0x710 [37318.048452][ T462] netlink_sendmsg+0x723/0xbe0 [37318.048452][ T462] ____sys_sendmsg+0x7b2/0xa10 [37318.048452][ T462] ___sys_sendmsg+0xee/0x170 [37318.048452][ T462] __sys_sendmsg+0xcd/0x170 [37318.048452][ T462] do_syscall_64+0xc6/0x1e0 [37318.048452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37318.048452][ T462] [37318.050669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37318.050669][ T462] netdev_get_by_index+0x5e/0x80 [37318.050669][ T462] fib6_nh_init+0x3d8/0x15b0 [37318.050669][ T462] ip6_route_info_create+0xf18/0x17d0 [37318.050669][ T462] ip6_route_add+0x1c/0x140 [37318.050669][ T462] addrconf_add_mroute+0x129/0x180 [37318.050669][ T462] addrconf_add_dev+0xe2/0x170 [37318.050669][ T462] inet6_addr_add+0x12f/0xa40 [37318.050669][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37318.050669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37318.050669][ T462] netlink_rcv_skb+0x130/0x360 [37318.050669][ T462] netlink_unicast+0x449/0x710 [37318.050669][ T462] netlink_sendmsg+0x723/0xbe0 [37318.050669][ T462] ____sys_sendmsg+0x7b2/0xa10 [37318.050669][ T462] ___sys_sendmsg+0xee/0x170 [37318.050669][ T462] __sys_sendmsg+0xcd/0x170 [37318.050669][ T462] do_syscall_64+0xc6/0x1e0 [37318.050669][ T462] [37318.052846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37318.052846][ T462] ipv6_add_dev+0x3ba/0x11c0 [37318.052846][ T462] ipv6_find_idev+0x102/0x170 [37318.052846][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37318.052846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37318.052846][ T462] netlink_rcv_skb+0x130/0x360 [37318.052846][ T462] netlink_unicast+0x449/0x710 [37318.052846][ T462] netlink_sendmsg+0x723/0xbe0 [37318.052846][ T462] ____sys_sendmsg+0x7b2/0xa10 [37318.052846][ T462] ___sys_sendmsg+0xee/0x170 [37318.052846][ T462] __sys_sendmsg+0xcd/0x170 [37318.052846][ T462] do_syscall_64+0xc6/0x1e0 [37318.052846][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37318.052846][ T462] [37318.054594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37318.054594][ T462] neigh_parms_alloc+0x1e5/0x510 [37318.054594][ T462] ipv6_add_dev+0x2fe/0x11c0 [37318.054594][ T462] ipv6_find_idev+0x102/0x170 [37318.054594][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37318.054594][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37318.054594][ T462] netlink_rcv_skb+0x130/0x360 [37318.054594][ T462] netlink_unicast+0x449/0x710 [37318.054594][ T462] netlink_sendmsg+0x723/0xbe0 [37318.054594][ T462] ____sys_sendmsg+0x7b2/0xa10 [37318.054594][ T462] ___sys_sendmsg+0xee/0x170 [37318.054594][ T462] __sys_sendmsg+0xcd/0x170 [37318.054594][ T462] do_syscall_64+0xc6/0x1e0 [37318.054594][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37318.054594][ T462] [37322.836023][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37322.836492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37322.836492][ T285] dst_init+0x84/0x4a0 [37322.836492][ T285] dst_alloc+0x97/0x150 [37322.836492][ T285] ip6_dst_alloc+0x23/0x90 [37322.836492][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37322.836492][ T285] ip6_pol_route+0x56f/0x840 [37322.836492][ T285] fib6_rule_lookup+0x196/0x240 [37322.836492][ T285] ip6_route_input+0x542/0x980 [37322.836492][ T285] ipv6_rcv+0x8f/0x400 [37322.836492][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37322.836492][ T285] process_backlog+0x101/0x620 [37322.836492][ T285] __napi_poll.constprop.0+0xa2/0x460 [37322.836492][ T285] net_rx_action+0x495/0xbe0 [37322.836492][ T285] __do_softirq+0x1b5/0x7f6 [37322.836492][ T285] [37322.838395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37322.838395][ T285] netdev_get_by_index+0x5e/0x80 [37322.838395][ T285] fib6_nh_init+0x3d8/0x15b0 [37322.838395][ T285] ip6_route_info_create+0xf18/0x17d0 [37322.838395][ T285] ip6_route_add+0x1c/0x140 [37322.838395][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37322.838395][ T285] inet6_addr_add+0x4f8/0xa40 [37322.838395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37322.838395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37322.838395][ T285] netlink_rcv_skb+0x130/0x360 [37322.838395][ T285] netlink_unicast+0x449/0x710 [37322.838395][ T285] netlink_sendmsg+0x723/0xbe0 [37322.838395][ T285] ____sys_sendmsg+0x7b2/0xa10 [37322.838395][ T285] ___sys_sendmsg+0xee/0x170 [37322.838395][ T285] __sys_sendmsg+0xcd/0x170 [37322.838395][ T285] do_syscall_64+0xc6/0x1e0 [37322.838395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37322.838395][ T285] [37322.840601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37322.840601][ T285] netdev_get_by_index+0x5e/0x80 [37322.840601][ T285] fib6_nh_init+0x3d8/0x15b0 [37322.840601][ T285] ip6_route_info_create+0xf18/0x17d0 [37322.840601][ T285] addrconf_f6i_alloc+0x244/0x410 [37322.840601][ T285] ipv6_add_addr+0x411/0x2000 [37322.840601][ T285] inet6_addr_add+0x30e/0xa40 [37322.840601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37322.840601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37322.840601][ T285] netlink_rcv_skb+0x130/0x360 [37322.840601][ T285] netlink_unicast+0x449/0x710 [37322.840601][ T285] netlink_sendmsg+0x723/0xbe0 [37322.840601][ T285] ____sys_sendmsg+0x7b2/0xa10 [37322.840601][ T285] ___sys_sendmsg+0xee/0x170 [37322.840601][ T285] __sys_sendmsg+0xcd/0x170 [37322.840601][ T285] do_syscall_64+0xc6/0x1e0 [37322.840601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37322.840601][ T285] [37322.842787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37322.842787][ T285] netdev_get_by_index+0x5e/0x80 [37322.842787][ T285] fib6_nh_init+0x3d8/0x15b0 [37322.842787][ T285] ip6_route_info_create+0xf18/0x17d0 [37322.842787][ T285] ip6_route_add+0x1c/0x140 [37322.842787][ T285] addrconf_add_mroute+0x129/0x180 [37322.842787][ T285] addrconf_add_dev+0xe2/0x170 [37322.842787][ T285] inet6_addr_add+0x12f/0xa40 [37322.842787][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37322.842787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37322.842787][ T285] netlink_rcv_skb+0x130/0x360 [37322.842787][ T285] netlink_unicast+0x449/0x710 [37322.842787][ T285] netlink_sendmsg+0x723/0xbe0 [37322.842787][ T285] ____sys_sendmsg+0x7b2/0xa10 [37322.842787][ T285] ___sys_sendmsg+0xee/0x170 [37322.842787][ T285] __sys_sendmsg+0xcd/0x170 [37322.842787][ T285] do_syscall_64+0xc6/0x1e0 [37322.842787][ T285] [37322.844931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37322.844931][ T285] ipv6_add_dev+0x3ba/0x11c0 [37322.844931][ T285] ipv6_find_idev+0x102/0x170 [37322.844931][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37322.844931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37322.844931][ T285] netlink_rcv_skb+0x130/0x360 [37322.844931][ T285] netlink_unicast+0x449/0x710 [37322.844931][ T285] netlink_sendmsg+0x723/0xbe0 [37322.844931][ T285] ____sys_sendmsg+0x7b2/0xa10 [37322.844931][ T285] ___sys_sendmsg+0xee/0x170 [37322.844931][ T285] __sys_sendmsg+0xcd/0x170 [37322.844931][ T285] do_syscall_64+0xc6/0x1e0 [37322.844931][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37322.844931][ T285] [37322.846619][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37322.846619][ T285] neigh_parms_alloc+0x1e5/0x510 [37322.846619][ T285] ipv6_add_dev+0x2fe/0x11c0 [37322.846619][ T285] ipv6_find_idev+0x102/0x170 [37322.846619][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37322.846619][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37322.846619][ T285] netlink_rcv_skb+0x130/0x360 [37322.846619][ T285] netlink_unicast+0x449/0x710 [37322.846619][ T285] netlink_sendmsg+0x723/0xbe0 [37322.846619][ T285] ____sys_sendmsg+0x7b2/0xa10 [37322.846619][ T285] ___sys_sendmsg+0xee/0x170 [37322.846619][ T285] __sys_sendmsg+0xcd/0x170 [37322.846619][ T285] do_syscall_64+0xc6/0x1e0 [37322.846619][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37322.846619][ T285] [37325.652008][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37325.652464][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37325.652464][ T287] netdev_get_by_index+0x5e/0x80 [37325.652464][ T287] fib6_nh_init+0x3d8/0x15b0 [37325.652464][ T287] ip6_route_info_create+0xf18/0x17d0 [37325.652464][ T287] ip6_route_add+0x1c/0x140 [37325.652464][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37325.652464][ T287] inet6_addr_add+0x4f8/0xa40 [37325.652464][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37325.652464][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37325.652464][ T287] netlink_rcv_skb+0x130/0x360 [37325.652464][ T287] netlink_unicast+0x449/0x710 [37325.652464][ T287] netlink_sendmsg+0x723/0xbe0 [37325.652464][ T287] ____sys_sendmsg+0x7b2/0xa10 [37325.652464][ T287] ___sys_sendmsg+0xee/0x170 [37325.652464][ T287] __sys_sendmsg+0xcd/0x170 [37325.652464][ T287] do_syscall_64+0xc6/0x1e0 [37325.652464][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37325.652464][ T287] [37325.654849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37325.654849][ T287] netdev_get_by_index+0x5e/0x80 [37325.654849][ T287] fib6_nh_init+0x3d8/0x15b0 [37325.654849][ T287] ip6_route_info_create+0xf18/0x17d0 [37325.654849][ T287] addrconf_f6i_alloc+0x244/0x410 [37325.654849][ T287] ipv6_add_addr+0x411/0x2000 [37325.654849][ T287] inet6_addr_add+0x30e/0xa40 [37325.654849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37325.654849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37325.654849][ T287] netlink_rcv_skb+0x130/0x360 [37325.654849][ T287] netlink_unicast+0x449/0x710 [37325.654849][ T287] netlink_sendmsg+0x723/0xbe0 [37325.654849][ T287] ____sys_sendmsg+0x7b2/0xa10 [37325.654849][ T287] ___sys_sendmsg+0xee/0x170 [37325.654849][ T287] __sys_sendmsg+0xcd/0x170 [37325.654849][ T287] do_syscall_64+0xc6/0x1e0 [37325.654849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37325.654849][ T287] [37325.657215][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37325.657215][ T287] netdev_get_by_index+0x5e/0x80 [37325.657215][ T287] fib6_nh_init+0x3d8/0x15b0 [37325.657215][ T287] ip6_route_info_create+0xf18/0x17d0 [37325.657215][ T287] ip6_route_add+0x1c/0x140 [37325.657215][ T287] addrconf_add_mroute+0x129/0x180 [37325.657215][ T287] addrconf_add_dev+0xe2/0x170 [37325.657215][ T287] inet6_addr_add+0x12f/0xa40 [37325.657215][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37325.657215][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37325.657215][ T287] netlink_rcv_skb+0x130/0x360 [37325.657215][ T287] netlink_unicast+0x449/0x710 [37325.657215][ T287] netlink_sendmsg+0x723/0xbe0 [37325.657215][ T287] ____sys_sendmsg+0x7b2/0xa10 [37325.657215][ T287] ___sys_sendmsg+0xee/0x170 [37325.657215][ T287] __sys_sendmsg+0xcd/0x170 [37325.657215][ T287] do_syscall_64+0xc6/0x1e0 [37325.657215][ T287] [37325.659574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37325.659574][ T287] ipv6_add_dev+0x3ba/0x11c0 [37325.659574][ T287] ipv6_find_idev+0x102/0x170 [37325.659574][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37325.659574][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37325.659574][ T287] netlink_rcv_skb+0x130/0x360 [37325.659574][ T287] netlink_unicast+0x449/0x710 [37325.659574][ T287] netlink_sendmsg+0x723/0xbe0 [37325.659574][ T287] ____sys_sendmsg+0x7b2/0xa10 [37325.659574][ T287] ___sys_sendmsg+0xee/0x170 [37325.659574][ T287] __sys_sendmsg+0xcd/0x170 [37325.659574][ T287] do_syscall_64+0xc6/0x1e0 [37325.659574][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37325.659574][ T287] [37325.661402][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37325.661402][ T287] neigh_parms_alloc+0x1e5/0x510 [37325.661402][ T287] ipv6_add_dev+0x2fe/0x11c0 [37325.661402][ T287] ipv6_find_idev+0x102/0x170 [37325.661402][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37325.661402][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37325.661402][ T287] netlink_rcv_skb+0x130/0x360 [37325.661402][ T287] netlink_unicast+0x449/0x710 [37325.661402][ T287] netlink_sendmsg+0x723/0xbe0 [37325.661402][ T287] ____sys_sendmsg+0x7b2/0xa10 [37325.661402][ T287] ___sys_sendmsg+0xee/0x170 [37325.661402][ T287] __sys_sendmsg+0xcd/0x170 [37325.661402][ T287] do_syscall_64+0xc6/0x1e0 [37325.661402][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37325.661402][ T287] [37328.211972][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37328.212397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37328.212397][ T462] dst_init+0x84/0x4a0 [37328.212397][ T462] dst_alloc+0x97/0x150 [37328.212397][ T462] ip6_dst_alloc+0x23/0x90 [37328.212397][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37328.212397][ T462] ip6_pol_route+0x56f/0x840 [37328.212397][ T462] fib6_rule_lookup+0x196/0x240 [37328.212397][ T462] ip6_route_input+0x542/0x980 [37328.212397][ T462] ipv6_rcv+0x8f/0x400 [37328.212397][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37328.212397][ T462] process_backlog+0x101/0x620 [37328.212397][ T462] __napi_poll.constprop.0+0xa2/0x460 [37328.212397][ T462] net_rx_action+0x495/0xbe0 [37328.212397][ T462] __do_softirq+0x1b5/0x7f6 [37328.212397][ T462] [37328.214204][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37328.214204][ T462] netdev_get_by_index+0x5e/0x80 [37328.214204][ T462] fib6_nh_init+0x3d8/0x15b0 [37328.214204][ T462] ip6_route_info_create+0xf18/0x17d0 [37328.214204][ T462] ip6_route_add+0x1c/0x140 [37328.214204][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37328.214204][ T462] inet6_addr_add+0x4f8/0xa40 [37328.214204][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37328.214204][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37328.214204][ T462] netlink_rcv_skb+0x130/0x360 [37328.214204][ T462] netlink_unicast+0x449/0x710 [37328.214204][ T462] netlink_sendmsg+0x723/0xbe0 [37328.214204][ T462] ____sys_sendmsg+0x7b2/0xa10 [37328.214204][ T462] ___sys_sendmsg+0xee/0x170 [37328.214204][ T462] __sys_sendmsg+0xcd/0x170 [37328.214204][ T462] do_syscall_64+0xc6/0x1e0 [37328.214204][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37328.214204][ T462] [37328.216413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37328.216413][ T462] netdev_get_by_index+0x5e/0x80 [37328.216413][ T462] fib6_nh_init+0x3d8/0x15b0 [37328.216413][ T462] ip6_route_info_create+0xf18/0x17d0 [37328.216413][ T462] addrconf_f6i_alloc+0x244/0x410 [37328.216413][ T462] ipv6_add_addr+0x411/0x2000 [37328.216413][ T462] inet6_addr_add+0x30e/0xa40 [37328.216413][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37328.216413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37328.216413][ T462] netlink_rcv_skb+0x130/0x360 [37328.216413][ T462] netlink_unicast+0x449/0x710 [37328.216413][ T462] netlink_sendmsg+0x723/0xbe0 [37328.216413][ T462] ____sys_sendmsg+0x7b2/0xa10 [37328.216413][ T462] ___sys_sendmsg+0xee/0x170 [37328.216413][ T462] __sys_sendmsg+0xcd/0x170 [37328.216413][ T462] do_syscall_64+0xc6/0x1e0 [37328.216413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37328.216413][ T462] [37328.218722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37328.218722][ T462] netdev_get_by_index+0x5e/0x80 [37328.218722][ T462] fib6_nh_init+0x3d8/0x15b0 [37328.218722][ T462] ip6_route_info_create+0xf18/0x17d0 [37328.218722][ T462] ip6_route_add+0x1c/0x140 [37328.218722][ T462] addrconf_add_mroute+0x129/0x180 [37328.218722][ T462] addrconf_add_dev+0xe2/0x170 [37328.218722][ T462] inet6_addr_add+0x12f/0xa40 [37328.218722][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37328.218722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37328.218722][ T462] netlink_rcv_skb+0x130/0x360 [37328.218722][ T462] netlink_unicast+0x449/0x710 [37328.218722][ T462] netlink_sendmsg+0x723/0xbe0 [37328.218722][ T462] ____sys_sendmsg+0x7b2/0xa10 [37328.218722][ T462] ___sys_sendmsg+0xee/0x170 [37328.218722][ T462] __sys_sendmsg+0xcd/0x170 [37328.218722][ T462] do_syscall_64+0xc6/0x1e0 [37328.218722][ T462] [37328.220925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37328.220925][ T462] ipv6_add_dev+0x3ba/0x11c0 [37328.220925][ T462] ipv6_find_idev+0x102/0x170 [37328.220925][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37328.220925][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37328.220925][ T462] netlink_rcv_skb+0x130/0x360 [37328.220925][ T462] netlink_unicast+0x449/0x710 [37328.220925][ T462] netlink_sendmsg+0x723/0xbe0 [37328.220925][ T462] ____sys_sendmsg+0x7b2/0xa10 [37328.220925][ T462] ___sys_sendmsg+0xee/0x170 [37328.220925][ T462] __sys_sendmsg+0xcd/0x170 [37328.220925][ T462] do_syscall_64+0xc6/0x1e0 [37328.220925][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37328.220925][ T462] [37328.222631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37328.222631][ T462] neigh_parms_alloc+0x1e5/0x510 [37328.222631][ T462] ipv6_add_dev+0x2fe/0x11c0 [37328.222631][ T462] ipv6_find_idev+0x102/0x170 [37328.222631][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37328.222631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37328.222631][ T462] netlink_rcv_skb+0x130/0x360 [37328.222631][ T462] netlink_unicast+0x449/0x710 [37328.222631][ T462] netlink_sendmsg+0x723/0xbe0 [37328.222631][ T462] ____sys_sendmsg+0x7b2/0xa10 [37328.222631][ T462] ___sys_sendmsg+0xee/0x170 [37328.222631][ T462] __sys_sendmsg+0xcd/0x170 [37328.222631][ T462] do_syscall_64+0xc6/0x1e0 [37328.222631][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37328.222631][ T462] [37333.083906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37333.084312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37333.084312][ T285] dst_init+0x84/0x4a0 [37333.084312][ T285] dst_alloc+0x97/0x150 [37333.084312][ T285] ip6_dst_alloc+0x23/0x90 [37333.084312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37333.084312][ T285] ip6_pol_route+0x56f/0x840 [37333.084312][ T285] fib6_rule_lookup+0x196/0x240 [37333.084312][ T285] ip6_route_input+0x542/0x980 [37333.084312][ T285] ipv6_rcv+0x8f/0x400 [37333.084312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37333.084312][ T285] process_backlog+0x101/0x620 [37333.084312][ T285] __napi_poll.constprop.0+0xa2/0x460 [37333.084312][ T285] net_rx_action+0x495/0xbe0 [37333.084312][ T285] __do_softirq+0x1b5/0x7f6 [37333.084312][ T285] [37333.086125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37333.086125][ T285] netdev_get_by_index+0x5e/0x80 [37333.086125][ T285] fib6_nh_init+0x3d8/0x15b0 [37333.086125][ T285] ip6_route_info_create+0xf18/0x17d0 [37333.086125][ T285] ip6_route_add+0x1c/0x140 [37333.086125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37333.086125][ T285] inet6_addr_add+0x4f8/0xa40 [37333.086125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37333.086125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37333.086125][ T285] netlink_rcv_skb+0x130/0x360 [37333.086125][ T285] netlink_unicast+0x449/0x710 [37333.086125][ T285] netlink_sendmsg+0x723/0xbe0 [37333.086125][ T285] ____sys_sendmsg+0x7b2/0xa10 [37333.086125][ T285] ___sys_sendmsg+0xee/0x170 [37333.086125][ T285] __sys_sendmsg+0xcd/0x170 [37333.086125][ T285] do_syscall_64+0xc6/0x1e0 [37333.086125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37333.086125][ T285] [37333.088348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37333.088348][ T285] netdev_get_by_index+0x5e/0x80 [37333.088348][ T285] fib6_nh_init+0x3d8/0x15b0 [37333.088348][ T285] ip6_route_info_create+0xf18/0x17d0 [37333.088348][ T285] addrconf_f6i_alloc+0x244/0x410 [37333.088348][ T285] ipv6_add_addr+0x411/0x2000 [37333.088348][ T285] inet6_addr_add+0x30e/0xa40 [37333.088348][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37333.088348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37333.088348][ T285] netlink_rcv_skb+0x130/0x360 [37333.088348][ T285] netlink_unicast+0x449/0x710 [37333.088348][ T285] netlink_sendmsg+0x723/0xbe0 [37333.088348][ T285] ____sys_sendmsg+0x7b2/0xa10 [37333.088348][ T285] ___sys_sendmsg+0xee/0x170 [37333.088348][ T285] __sys_sendmsg+0xcd/0x170 [37333.088348][ T285] do_syscall_64+0xc6/0x1e0 [37333.088348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37333.088348][ T285] [37333.090541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37333.090541][ T285] netdev_get_by_index+0x5e/0x80 [37333.090541][ T285] fib6_nh_init+0x3d8/0x15b0 [37333.090541][ T285] ip6_route_info_create+0xf18/0x17d0 [37333.090541][ T285] ip6_route_add+0x1c/0x140 [37333.090541][ T285] addrconf_add_mroute+0x129/0x180 [37333.090541][ T285] addrconf_add_dev+0xe2/0x170 [37333.090541][ T285] inet6_addr_add+0x12f/0xa40 [37333.090541][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37333.090541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37333.090541][ T285] netlink_rcv_skb+0x130/0x360 [37333.090541][ T285] netlink_unicast+0x449/0x710 [37333.090541][ T285] netlink_sendmsg+0x723/0xbe0 [37333.090541][ T285] ____sys_sendmsg+0x7b2/0xa10 [37333.090541][ T285] ___sys_sendmsg+0xee/0x170 [37333.090541][ T285] __sys_sendmsg+0xcd/0x170 [37333.090541][ T285] do_syscall_64+0xc6/0x1e0 [37333.090541][ T285] [37333.092725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37333.092725][ T285] ipv6_add_dev+0x3ba/0x11c0 [37333.092725][ T285] ipv6_find_idev+0x102/0x170 [37333.092725][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37333.092725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37333.092725][ T285] netlink_rcv_skb+0x130/0x360 [37333.092725][ T285] netlink_unicast+0x449/0x710 [37333.092725][ T285] netlink_sendmsg+0x723/0xbe0 [37333.092725][ T285] ____sys_sendmsg+0x7b2/0xa10 [37333.092725][ T285] ___sys_sendmsg+0xee/0x170 [37333.092725][ T285] __sys_sendmsg+0xcd/0x170 [37333.092725][ T285] do_syscall_64+0xc6/0x1e0 [37333.092725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37333.092725][ T285] [37333.094420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37333.094420][ T285] neigh_parms_alloc+0x1e5/0x510 [37333.094420][ T285] ipv6_add_dev+0x2fe/0x11c0 [37333.094420][ T285] ipv6_find_idev+0x102/0x170 [37333.094420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37333.094420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37333.094420][ T285] netlink_rcv_skb+0x130/0x360 [37333.094420][ T285] netlink_unicast+0x449/0x710 [37333.094420][ T285] netlink_sendmsg+0x723/0xbe0 [37333.094420][ T285] ____sys_sendmsg+0x7b2/0xa10 [37333.094420][ T285] ___sys_sendmsg+0xee/0x170 [37333.094420][ T285] __sys_sendmsg+0xcd/0x170 [37333.094420][ T285] do_syscall_64+0xc6/0x1e0 [37333.094420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37333.094420][ T285] [37335.899873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37335.900329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37335.900329][ T287] netdev_get_by_index+0x5e/0x80 [37335.900329][ T287] fib6_nh_init+0x3d8/0x15b0 [37335.900329][ T287] ip6_route_info_create+0xf18/0x17d0 [37335.900329][ T287] ip6_route_add+0x1c/0x140 [37335.900329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37335.900329][ T287] inet6_addr_add+0x4f8/0xa40 [37335.900329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37335.900329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37335.900329][ T287] netlink_rcv_skb+0x130/0x360 [37335.900329][ T287] netlink_unicast+0x449/0x710 [37335.900329][ T287] netlink_sendmsg+0x723/0xbe0 [37335.900329][ T287] ____sys_sendmsg+0x7b2/0xa10 [37335.900329][ T287] ___sys_sendmsg+0xee/0x170 [37335.900329][ T287] __sys_sendmsg+0xcd/0x170 [37335.900329][ T287] do_syscall_64+0xc6/0x1e0 [37335.900329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37335.900329][ T287] [37335.902759][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37335.902759][ T287] netdev_get_by_index+0x5e/0x80 [37335.902759][ T287] fib6_nh_init+0x3d8/0x15b0 [37335.902759][ T287] ip6_route_info_create+0xf18/0x17d0 [37335.902759][ T287] addrconf_f6i_alloc+0x244/0x410 [37335.902759][ T287] ipv6_add_addr+0x411/0x2000 [37335.902759][ T287] inet6_addr_add+0x30e/0xa40 [37335.902759][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37335.902759][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37335.902759][ T287] netlink_rcv_skb+0x130/0x360 [37335.902759][ T287] netlink_unicast+0x449/0x710 [37335.902759][ T287] netlink_sendmsg+0x723/0xbe0 [37335.902759][ T287] ____sys_sendmsg+0x7b2/0xa10 [37335.902759][ T287] ___sys_sendmsg+0xee/0x170 [37335.902759][ T287] __sys_sendmsg+0xcd/0x170 [37335.902759][ T287] do_syscall_64+0xc6/0x1e0 [37335.902759][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37335.902759][ T287] [37335.905169][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37335.905169][ T287] netdev_get_by_index+0x5e/0x80 [37335.905169][ T287] fib6_nh_init+0x3d8/0x15b0 [37335.905169][ T287] ip6_route_info_create+0xf18/0x17d0 [37335.905169][ T287] ip6_route_add+0x1c/0x140 [37335.905169][ T287] addrconf_add_mroute+0x129/0x180 [37335.905169][ T287] addrconf_add_dev+0xe2/0x170 [37335.905169][ T287] inet6_addr_add+0x12f/0xa40 [37335.905169][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37335.905169][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37335.905169][ T287] netlink_rcv_skb+0x130/0x360 [37335.905169][ T287] netlink_unicast+0x449/0x710 [37335.905169][ T287] netlink_sendmsg+0x723/0xbe0 [37335.905169][ T287] ____sys_sendmsg+0x7b2/0xa10 [37335.905169][ T287] ___sys_sendmsg+0xee/0x170 [37335.905169][ T287] __sys_sendmsg+0xcd/0x170 [37335.905169][ T287] do_syscall_64+0xc6/0x1e0 [37335.905169][ T287] [37335.907513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37335.907513][ T287] ipv6_add_dev+0x3ba/0x11c0 [37335.907513][ T287] ipv6_find_idev+0x102/0x170 [37335.907513][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37335.907513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37335.907513][ T287] netlink_rcv_skb+0x130/0x360 [37335.907513][ T287] netlink_unicast+0x449/0x710 [37335.907513][ T287] netlink_sendmsg+0x723/0xbe0 [37335.907513][ T287] ____sys_sendmsg+0x7b2/0xa10 [37335.907513][ T287] ___sys_sendmsg+0xee/0x170 [37335.907513][ T287] __sys_sendmsg+0xcd/0x170 [37335.907513][ T287] do_syscall_64+0xc6/0x1e0 [37335.907513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37335.907513][ T287] [37335.909378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37335.909378][ T287] neigh_parms_alloc+0x1e5/0x510 [37335.909378][ T287] ipv6_add_dev+0x2fe/0x11c0 [37335.909378][ T287] ipv6_find_idev+0x102/0x170 [37335.909378][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37335.909378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37335.909378][ T287] netlink_rcv_skb+0x130/0x360 [37335.909378][ T287] netlink_unicast+0x449/0x710 [37335.909378][ T287] netlink_sendmsg+0x723/0xbe0 [37335.909378][ T287] ____sys_sendmsg+0x7b2/0xa10 [37335.909378][ T287] ___sys_sendmsg+0xee/0x170 [37335.909378][ T287] __sys_sendmsg+0xcd/0x170 [37335.909378][ T287] do_syscall_64+0xc6/0x1e0 [37335.909378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37335.909378][ T287] [37338.460007][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37338.460444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37338.460444][ T462] dst_init+0x84/0x4a0 [37338.460444][ T462] dst_alloc+0x97/0x150 [37338.460444][ T462] ip6_dst_alloc+0x23/0x90 [37338.460444][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37338.460444][ T462] ip6_pol_route+0x56f/0x840 [37338.460444][ T462] fib6_rule_lookup+0x196/0x240 [37338.460444][ T462] ip6_route_input+0x542/0x980 [37338.460444][ T462] ipv6_rcv+0x8f/0x400 [37338.460444][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37338.460444][ T462] process_backlog+0x101/0x620 [37338.460444][ T462] __napi_poll.constprop.0+0xa2/0x460 [37338.460444][ T462] net_rx_action+0x495/0xbe0 [37338.460444][ T462] __do_softirq+0x1b5/0x7f6 [37338.460444][ T462] [37338.462379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37338.462379][ T462] netdev_get_by_index+0x5e/0x80 [37338.462379][ T462] fib6_nh_init+0x3d8/0x15b0 [37338.462379][ T462] ip6_route_info_create+0xf18/0x17d0 [37338.462379][ T462] ip6_route_add+0x1c/0x140 [37338.462379][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37338.462379][ T462] inet6_addr_add+0x4f8/0xa40 [37338.462379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37338.462379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37338.462379][ T462] netlink_rcv_skb+0x130/0x360 [37338.462379][ T462] netlink_unicast+0x449/0x710 [37338.462379][ T462] netlink_sendmsg+0x723/0xbe0 [37338.462379][ T462] ____sys_sendmsg+0x7b2/0xa10 [37338.462379][ T462] ___sys_sendmsg+0xee/0x170 [37338.462379][ T462] __sys_sendmsg+0xcd/0x170 [37338.462379][ T462] do_syscall_64+0xc6/0x1e0 [37338.462379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37338.462379][ T462] [37338.464740][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37338.464740][ T462] netdev_get_by_index+0x5e/0x80 [37338.464740][ T462] fib6_nh_init+0x3d8/0x15b0 [37338.464740][ T462] ip6_route_info_create+0xf18/0x17d0 [37338.464740][ T462] addrconf_f6i_alloc+0x244/0x410 [37338.464740][ T462] ipv6_add_addr+0x411/0x2000 [37338.464740][ T462] inet6_addr_add+0x30e/0xa40 [37338.464740][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37338.464740][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37338.464740][ T462] netlink_rcv_skb+0x130/0x360 [37338.464740][ T462] netlink_unicast+0x449/0x710 [37338.464740][ T462] netlink_sendmsg+0x723/0xbe0 [37338.464740][ T462] ____sys_sendmsg+0x7b2/0xa10 [37338.464740][ T462] ___sys_sendmsg+0xee/0x170 [37338.464740][ T462] __sys_sendmsg+0xcd/0x170 [37338.464740][ T462] do_syscall_64+0xc6/0x1e0 [37338.464740][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37338.464740][ T462] [37338.467099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37338.467099][ T462] netdev_get_by_index+0x5e/0x80 [37338.467099][ T462] fib6_nh_init+0x3d8/0x15b0 [37338.467099][ T462] ip6_route_info_create+0xf18/0x17d0 [37338.467099][ T462] ip6_route_add+0x1c/0x140 [37338.467099][ T462] addrconf_add_mroute+0x129/0x180 [37338.467099][ T462] addrconf_add_dev+0xe2/0x170 [37338.467099][ T462] inet6_addr_add+0x12f/0xa40 [37338.467099][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37338.467099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37338.467099][ T462] netlink_rcv_skb+0x130/0x360 [37338.467099][ T462] netlink_unicast+0x449/0x710 [37338.467099][ T462] netlink_sendmsg+0x723/0xbe0 [37338.467099][ T462] ____sys_sendmsg+0x7b2/0xa10 [37338.467099][ T462] ___sys_sendmsg+0xee/0x170 [37338.467099][ T462] __sys_sendmsg+0xcd/0x170 [37338.467099][ T462] do_syscall_64+0xc6/0x1e0 [37338.467099][ T462] [37338.469328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37338.469328][ T462] ipv6_add_dev+0x3ba/0x11c0 [37338.469328][ T462] ipv6_find_idev+0x102/0x170 [37338.469328][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37338.469328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37338.469328][ T462] netlink_rcv_skb+0x130/0x360 [37338.469328][ T462] netlink_unicast+0x449/0x710 [37338.469328][ T462] netlink_sendmsg+0x723/0xbe0 [37338.469328][ T462] ____sys_sendmsg+0x7b2/0xa10 [37338.469328][ T462] ___sys_sendmsg+0xee/0x170 [37338.469328][ T462] __sys_sendmsg+0xcd/0x170 [37338.469328][ T462] do_syscall_64+0xc6/0x1e0 [37338.469328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37338.469328][ T462] [37338.471007][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37338.471007][ T462] neigh_parms_alloc+0x1e5/0x510 [37338.471007][ T462] ipv6_add_dev+0x2fe/0x11c0 [37338.471007][ T462] ipv6_find_idev+0x102/0x170 [37338.471007][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37338.471007][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37338.471007][ T462] netlink_rcv_skb+0x130/0x360 [37338.471007][ T462] netlink_unicast+0x449/0x710 [37338.471007][ T462] netlink_sendmsg+0x723/0xbe0 [37338.471007][ T462] ____sys_sendmsg+0x7b2/0xa10 [37338.471007][ T462] ___sys_sendmsg+0xee/0x170 [37338.471007][ T462] __sys_sendmsg+0xcd/0x170 [37338.471007][ T462] do_syscall_64+0xc6/0x1e0 [37338.471007][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37338.471007][ T462] [37343.331946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37343.332363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37343.332363][ T285] dst_init+0x84/0x4a0 [37343.332363][ T285] dst_alloc+0x97/0x150 [37343.332363][ T285] ip6_dst_alloc+0x23/0x90 [37343.332363][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37343.332363][ T285] ip6_pol_route+0x56f/0x840 [37343.332363][ T285] fib6_rule_lookup+0x196/0x240 [37343.332363][ T285] ip6_route_input+0x542/0x980 [37343.332363][ T285] ipv6_rcv+0x8f/0x400 [37343.332363][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37343.332363][ T285] process_backlog+0x101/0x620 [37343.332363][ T285] __napi_poll.constprop.0+0xa2/0x460 [37343.332363][ T285] net_rx_action+0x495/0xbe0 [37343.332363][ T285] __do_softirq+0x1b5/0x7f6 [37343.332363][ T285] [37343.334176][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37343.334176][ T285] netdev_get_by_index+0x5e/0x80 [37343.334176][ T285] fib6_nh_init+0x3d8/0x15b0 [37343.334176][ T285] ip6_route_info_create+0xf18/0x17d0 [37343.334176][ T285] ip6_route_add+0x1c/0x140 [37343.334176][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37343.334176][ T285] inet6_addr_add+0x4f8/0xa40 [37343.334176][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37343.334176][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37343.334176][ T285] netlink_rcv_skb+0x130/0x360 [37343.334176][ T285] netlink_unicast+0x449/0x710 [37343.334176][ T285] netlink_sendmsg+0x723/0xbe0 [37343.334176][ T285] ____sys_sendmsg+0x7b2/0xa10 [37343.334176][ T285] ___sys_sendmsg+0xee/0x170 [37343.334176][ T285] __sys_sendmsg+0xcd/0x170 [37343.334176][ T285] do_syscall_64+0xc6/0x1e0 [37343.334176][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37343.334176][ T285] [37343.336402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37343.336402][ T285] netdev_get_by_index+0x5e/0x80 [37343.336402][ T285] fib6_nh_init+0x3d8/0x15b0 [37343.336402][ T285] ip6_route_info_create+0xf18/0x17d0 [37343.336402][ T285] addrconf_f6i_alloc+0x244/0x410 [37343.336402][ T285] ipv6_add_addr+0x411/0x2000 [37343.336402][ T285] inet6_addr_add+0x30e/0xa40 [37343.336402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37343.336402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37343.336402][ T285] netlink_rcv_skb+0x130/0x360 [37343.336402][ T285] netlink_unicast+0x449/0x710 [37343.336402][ T285] netlink_sendmsg+0x723/0xbe0 [37343.336402][ T285] ____sys_sendmsg+0x7b2/0xa10 [37343.336402][ T285] ___sys_sendmsg+0xee/0x170 [37343.336402][ T285] __sys_sendmsg+0xcd/0x170 [37343.336402][ T285] do_syscall_64+0xc6/0x1e0 [37343.336402][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37343.336402][ T285] [37343.338625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37343.338625][ T285] netdev_get_by_index+0x5e/0x80 [37343.338625][ T285] fib6_nh_init+0x3d8/0x15b0 [37343.338625][ T285] ip6_route_info_create+0xf18/0x17d0 [37343.338625][ T285] ip6_route_add+0x1c/0x140 [37343.338625][ T285] addrconf_add_mroute+0x129/0x180 [37343.338625][ T285] addrconf_add_dev+0xe2/0x170 [37343.338625][ T285] inet6_addr_add+0x12f/0xa40 [37343.338625][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37343.338625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37343.338625][ T285] netlink_rcv_skb+0x130/0x360 [37343.338625][ T285] netlink_unicast+0x449/0x710 [37343.338625][ T285] netlink_sendmsg+0x723/0xbe0 [37343.338625][ T285] ____sys_sendmsg+0x7b2/0xa10 [37343.338625][ T285] ___sys_sendmsg+0xee/0x170 [37343.338625][ T285] __sys_sendmsg+0xcd/0x170 [37343.338625][ T285] do_syscall_64+0xc6/0x1e0 [37343.338625][ T285] [37343.340796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37343.340796][ T285] ipv6_add_dev+0x3ba/0x11c0 [37343.340796][ T285] ipv6_find_idev+0x102/0x170 [37343.340796][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37343.340796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37343.340796][ T285] netlink_rcv_skb+0x130/0x360 [37343.340796][ T285] netlink_unicast+0x449/0x710 [37343.340796][ T285] netlink_sendmsg+0x723/0xbe0 [37343.340796][ T285] ____sys_sendmsg+0x7b2/0xa10 [37343.340796][ T285] ___sys_sendmsg+0xee/0x170 [37343.340796][ T285] __sys_sendmsg+0xcd/0x170 [37343.340796][ T285] do_syscall_64+0xc6/0x1e0 [37343.340796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37343.340796][ T285] [37343.342492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37343.342492][ T285] neigh_parms_alloc+0x1e5/0x510 [37343.342492][ T285] ipv6_add_dev+0x2fe/0x11c0 [37343.342492][ T285] ipv6_find_idev+0x102/0x170 [37343.342492][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37343.342492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37343.342492][ T285] netlink_rcv_skb+0x130/0x360 [37343.342492][ T285] netlink_unicast+0x449/0x710 [37343.342492][ T285] netlink_sendmsg+0x723/0xbe0 [37343.342492][ T285] ____sys_sendmsg+0x7b2/0xa10 [37343.342492][ T285] ___sys_sendmsg+0xee/0x170 [37343.342492][ T285] __sys_sendmsg+0xcd/0x170 [37343.342492][ T285] do_syscall_64+0xc6/0x1e0 [37343.342492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37343.342492][ T285] [37346.147954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37346.148398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37346.148398][ T287] netdev_get_by_index+0x5e/0x80 [37346.148398][ T287] fib6_nh_init+0x3d8/0x15b0 [37346.148398][ T287] ip6_route_info_create+0xf18/0x17d0 [37346.148398][ T287] ip6_route_add+0x1c/0x140 [37346.148398][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37346.148398][ T287] inet6_addr_add+0x4f8/0xa40 [37346.148398][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37346.148398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37346.148398][ T287] netlink_rcv_skb+0x130/0x360 [37346.148398][ T287] netlink_unicast+0x449/0x710 [37346.148398][ T287] netlink_sendmsg+0x723/0xbe0 [37346.148398][ T287] ____sys_sendmsg+0x7b2/0xa10 [37346.148398][ T287] ___sys_sendmsg+0xee/0x170 [37346.148398][ T287] __sys_sendmsg+0xcd/0x170 [37346.148398][ T287] do_syscall_64+0xc6/0x1e0 [37346.148398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37346.148398][ T287] [37346.150655][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37346.150655][ T287] netdev_get_by_index+0x5e/0x80 [37346.150655][ T287] fib6_nh_init+0x3d8/0x15b0 [37346.150655][ T287] ip6_route_info_create+0xf18/0x17d0 [37346.150655][ T287] addrconf_f6i_alloc+0x244/0x410 [37346.150655][ T287] ipv6_add_addr+0x411/0x2000 [37346.150655][ T287] inet6_addr_add+0x30e/0xa40 [37346.150655][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37346.150655][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37346.150655][ T287] netlink_rcv_skb+0x130/0x360 [37346.150655][ T287] netlink_unicast+0x449/0x710 [37346.150655][ T287] netlink_sendmsg+0x723/0xbe0 [37346.150655][ T287] ____sys_sendmsg+0x7b2/0xa10 [37346.150655][ T287] ___sys_sendmsg+0xee/0x170 [37346.150655][ T287] __sys_sendmsg+0xcd/0x170 [37346.150655][ T287] do_syscall_64+0xc6/0x1e0 [37346.150655][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37346.150655][ T287] [37346.152895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37346.152895][ T287] netdev_get_by_index+0x5e/0x80 [37346.152895][ T287] fib6_nh_init+0x3d8/0x15b0 [37346.152895][ T287] ip6_route_info_create+0xf18/0x17d0 [37346.152895][ T287] ip6_route_add+0x1c/0x140 [37346.152895][ T287] addrconf_add_mroute+0x129/0x180 [37346.152895][ T287] addrconf_add_dev+0xe2/0x170 [37346.152895][ T287] inet6_addr_add+0x12f/0xa40 [37346.152895][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37346.152895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37346.152895][ T287] netlink_rcv_skb+0x130/0x360 [37346.152895][ T287] netlink_unicast+0x449/0x710 [37346.152895][ T287] netlink_sendmsg+0x723/0xbe0 [37346.152895][ T287] ____sys_sendmsg+0x7b2/0xa10 [37346.152895][ T287] ___sys_sendmsg+0xee/0x170 [37346.152895][ T287] __sys_sendmsg+0xcd/0x170 [37346.152895][ T287] do_syscall_64+0xc6/0x1e0 [37346.152895][ T287] [37346.155076][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37346.155076][ T287] ipv6_add_dev+0x3ba/0x11c0 [37346.155076][ T287] ipv6_find_idev+0x102/0x170 [37346.155076][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37346.155076][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37346.155076][ T287] netlink_rcv_skb+0x130/0x360 [37346.155076][ T287] netlink_unicast+0x449/0x710 [37346.155076][ T287] netlink_sendmsg+0x723/0xbe0 [37346.155076][ T287] ____sys_sendmsg+0x7b2/0xa10 [37346.155076][ T287] ___sys_sendmsg+0xee/0x170 [37346.155076][ T287] __sys_sendmsg+0xcd/0x170 [37346.155076][ T287] do_syscall_64+0xc6/0x1e0 [37346.155076][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37346.155076][ T287] [37346.156807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37346.156807][ T287] neigh_parms_alloc+0x1e5/0x510 [37346.156807][ T287] ipv6_add_dev+0x2fe/0x11c0 [37346.156807][ T287] ipv6_find_idev+0x102/0x170 [37346.156807][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37346.156807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37346.156807][ T287] netlink_rcv_skb+0x130/0x360 [37346.156807][ T287] netlink_unicast+0x449/0x710 [37346.156807][ T287] netlink_sendmsg+0x723/0xbe0 [37346.156807][ T287] ____sys_sendmsg+0x7b2/0xa10 [37346.156807][ T287] ___sys_sendmsg+0xee/0x170 [37346.156807][ T287] __sys_sendmsg+0xcd/0x170 [37346.156807][ T287] do_syscall_64+0xc6/0x1e0 [37346.156807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37346.156807][ T287] [37348.715948][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37348.716380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37348.716380][ T462] dst_init+0x84/0x4a0 [37348.716380][ T462] dst_alloc+0x97/0x150 [37348.716380][ T462] ip6_dst_alloc+0x23/0x90 [37348.716380][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37348.716380][ T462] ip6_pol_route+0x56f/0x840 [37348.716380][ T462] fib6_rule_lookup+0x196/0x240 [37348.716380][ T462] ip6_route_input+0x542/0x980 [37348.716380][ T462] ipv6_rcv+0x8f/0x400 [37348.716380][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37348.716380][ T462] process_backlog+0x101/0x620 [37348.716380][ T462] __napi_poll.constprop.0+0xa2/0x460 [37348.716380][ T462] net_rx_action+0x495/0xbe0 [37348.716380][ T462] __do_softirq+0x1b5/0x7f6 [37348.716380][ T462] [37348.718186][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37348.718186][ T462] netdev_get_by_index+0x5e/0x80 [37348.718186][ T462] fib6_nh_init+0x3d8/0x15b0 [37348.718186][ T462] ip6_route_info_create+0xf18/0x17d0 [37348.718186][ T462] ip6_route_add+0x1c/0x140 [37348.718186][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37348.718186][ T462] inet6_addr_add+0x4f8/0xa40 [37348.718186][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37348.718186][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37348.718186][ T462] netlink_rcv_skb+0x130/0x360 [37348.718186][ T462] netlink_unicast+0x449/0x710 [37348.718186][ T462] netlink_sendmsg+0x723/0xbe0 [37348.718186][ T462] ____sys_sendmsg+0x7b2/0xa10 [37348.718186][ T462] ___sys_sendmsg+0xee/0x170 [37348.718186][ T462] __sys_sendmsg+0xcd/0x170 [37348.718186][ T462] do_syscall_64+0xc6/0x1e0 [37348.718186][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37348.718186][ T462] [37348.720440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37348.720440][ T462] netdev_get_by_index+0x5e/0x80 [37348.720440][ T462] fib6_nh_init+0x3d8/0x15b0 [37348.720440][ T462] ip6_route_info_create+0xf18/0x17d0 [37348.720440][ T462] addrconf_f6i_alloc+0x244/0x410 [37348.720440][ T462] ipv6_add_addr+0x411/0x2000 [37348.720440][ T462] inet6_addr_add+0x30e/0xa40 [37348.720440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37348.720440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37348.720440][ T462] netlink_rcv_skb+0x130/0x360 [37348.720440][ T462] netlink_unicast+0x449/0x710 [37348.720440][ T462] netlink_sendmsg+0x723/0xbe0 [37348.720440][ T462] ____sys_sendmsg+0x7b2/0xa10 [37348.720440][ T462] ___sys_sendmsg+0xee/0x170 [37348.720440][ T462] __sys_sendmsg+0xcd/0x170 [37348.720440][ T462] do_syscall_64+0xc6/0x1e0 [37348.720440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37348.720440][ T462] [37348.722690][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37348.722690][ T462] netdev_get_by_index+0x5e/0x80 [37348.722690][ T462] fib6_nh_init+0x3d8/0x15b0 [37348.722690][ T462] ip6_route_info_create+0xf18/0x17d0 [37348.722690][ T462] ip6_route_add+0x1c/0x140 [37348.722690][ T462] addrconf_add_mroute+0x129/0x180 [37348.722690][ T462] addrconf_add_dev+0xe2/0x170 [37348.722690][ T462] inet6_addr_add+0x12f/0xa40 [37348.722690][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37348.722690][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37348.722690][ T462] netlink_rcv_skb+0x130/0x360 [37348.722690][ T462] netlink_unicast+0x449/0x710 [37348.722690][ T462] netlink_sendmsg+0x723/0xbe0 [37348.722690][ T462] ____sys_sendmsg+0x7b2/0xa10 [37348.722690][ T462] ___sys_sendmsg+0xee/0x170 [37348.722690][ T462] __sys_sendmsg+0xcd/0x170 [37348.722690][ T462] do_syscall_64+0xc6/0x1e0 [37348.722690][ T462] [37348.724942][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37348.724942][ T462] ipv6_add_dev+0x3ba/0x11c0 [37348.724942][ T462] ipv6_find_idev+0x102/0x170 [37348.724942][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37348.724942][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37348.724942][ T462] netlink_rcv_skb+0x130/0x360 [37348.724942][ T462] netlink_unicast+0x449/0x710 [37348.724942][ T462] netlink_sendmsg+0x723/0xbe0 [37348.724942][ T462] ____sys_sendmsg+0x7b2/0xa10 [37348.724942][ T462] ___sys_sendmsg+0xee/0x170 [37348.724942][ T462] __sys_sendmsg+0xcd/0x170 [37348.724942][ T462] do_syscall_64+0xc6/0x1e0 [37348.724942][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37348.724942][ T462] [37348.726664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37348.726664][ T462] neigh_parms_alloc+0x1e5/0x510 [37348.726664][ T462] ipv6_add_dev+0x2fe/0x11c0 [37348.726664][ T462] ipv6_find_idev+0x102/0x170 [37348.726664][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37348.726664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37348.726664][ T462] netlink_rcv_skb+0x130/0x360 [37348.726664][ T462] netlink_unicast+0x449/0x710 [37348.726664][ T462] netlink_sendmsg+0x723/0xbe0 [37348.726664][ T462] ____sys_sendmsg+0x7b2/0xa10 [37348.726664][ T462] ___sys_sendmsg+0xee/0x170 [37348.726664][ T462] __sys_sendmsg+0xcd/0x170 [37348.726664][ T462] do_syscall_64+0xc6/0x1e0 [37348.726664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37348.726664][ T462] [37353.579882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37353.580280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37353.580280][ T285] dst_init+0x84/0x4a0 [37353.580280][ T285] dst_alloc+0x97/0x150 [37353.580280][ T285] ip6_dst_alloc+0x23/0x90 [37353.580280][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37353.580280][ T285] ip6_pol_route+0x56f/0x840 [37353.580280][ T285] fib6_rule_lookup+0x196/0x240 [37353.580280][ T285] ip6_route_input+0x542/0x980 [37353.580280][ T285] ipv6_rcv+0x8f/0x400 [37353.580280][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37353.580280][ T285] process_backlog+0x101/0x620 [37353.580280][ T285] __napi_poll.constprop.0+0xa2/0x460 [37353.580280][ T285] net_rx_action+0x495/0xbe0 [37353.580280][ T285] __do_softirq+0x1b5/0x7f6 [37353.580280][ T285] [37353.582058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37353.582058][ T285] netdev_get_by_index+0x5e/0x80 [37353.582058][ T285] fib6_nh_init+0x3d8/0x15b0 [37353.582058][ T285] ip6_route_info_create+0xf18/0x17d0 [37353.582058][ T285] ip6_route_add+0x1c/0x140 [37353.582058][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37353.582058][ T285] inet6_addr_add+0x4f8/0xa40 [37353.582058][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37353.582058][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37353.582058][ T285] netlink_rcv_skb+0x130/0x360 [37353.582058][ T285] netlink_unicast+0x449/0x710 [37353.582058][ T285] netlink_sendmsg+0x723/0xbe0 [37353.582058][ T285] ____sys_sendmsg+0x7b2/0xa10 [37353.582058][ T285] ___sys_sendmsg+0xee/0x170 [37353.582058][ T285] __sys_sendmsg+0xcd/0x170 [37353.582058][ T285] do_syscall_64+0xc6/0x1e0 [37353.582058][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37353.582058][ T285] [37353.584232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37353.584232][ T285] netdev_get_by_index+0x5e/0x80 [37353.584232][ T285] fib6_nh_init+0x3d8/0x15b0 [37353.584232][ T285] ip6_route_info_create+0xf18/0x17d0 [37353.584232][ T285] addrconf_f6i_alloc+0x244/0x410 [37353.584232][ T285] ipv6_add_addr+0x411/0x2000 [37353.584232][ T285] inet6_addr_add+0x30e/0xa40 [37353.584232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37353.584232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37353.584232][ T285] netlink_rcv_skb+0x130/0x360 [37353.584232][ T285] netlink_unicast+0x449/0x710 [37353.584232][ T285] netlink_sendmsg+0x723/0xbe0 [37353.584232][ T285] ____sys_sendmsg+0x7b2/0xa10 [37353.584232][ T285] ___sys_sendmsg+0xee/0x170 [37353.584232][ T285] __sys_sendmsg+0xcd/0x170 [37353.584232][ T285] do_syscall_64+0xc6/0x1e0 [37353.584232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37353.584232][ T285] [37353.586400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37353.586400][ T285] netdev_get_by_index+0x5e/0x80 [37353.586400][ T285] fib6_nh_init+0x3d8/0x15b0 [37353.586400][ T285] ip6_route_info_create+0xf18/0x17d0 [37353.586400][ T285] ip6_route_add+0x1c/0x140 [37353.586400][ T285] addrconf_add_mroute+0x129/0x180 [37353.586400][ T285] addrconf_add_dev+0xe2/0x170 [37353.586400][ T285] inet6_addr_add+0x12f/0xa40 [37353.586400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37353.586400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37353.586400][ T285] netlink_rcv_skb+0x130/0x360 [37353.586400][ T285] netlink_unicast+0x449/0x710 [37353.586400][ T285] netlink_sendmsg+0x723/0xbe0 [37353.586400][ T285] ____sys_sendmsg+0x7b2/0xa10 [37353.586400][ T285] ___sys_sendmsg+0xee/0x170 [37353.586400][ T285] __sys_sendmsg+0xcd/0x170 [37353.586400][ T285] do_syscall_64+0xc6/0x1e0 [37353.586400][ T285] [37353.588586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37353.588586][ T285] ipv6_add_dev+0x3ba/0x11c0 [37353.588586][ T285] ipv6_find_idev+0x102/0x170 [37353.588586][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37353.588586][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37353.588586][ T285] netlink_rcv_skb+0x130/0x360 [37353.588586][ T285] netlink_unicast+0x449/0x710 [37353.588586][ T285] netlink_sendmsg+0x723/0xbe0 [37353.588586][ T285] ____sys_sendmsg+0x7b2/0xa10 [37353.588586][ T285] ___sys_sendmsg+0xee/0x170 [37353.588586][ T285] __sys_sendmsg+0xcd/0x170 [37353.588586][ T285] do_syscall_64+0xc6/0x1e0 [37353.588586][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37353.588586][ T285] [37353.590279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37353.590279][ T285] neigh_parms_alloc+0x1e5/0x510 [37353.590279][ T285] ipv6_add_dev+0x2fe/0x11c0 [37353.590279][ T285] ipv6_find_idev+0x102/0x170 [37353.590279][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37353.590279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37353.590279][ T285] netlink_rcv_skb+0x130/0x360 [37353.590279][ T285] netlink_unicast+0x449/0x710 [37353.590279][ T285] netlink_sendmsg+0x723/0xbe0 [37353.590279][ T285] ____sys_sendmsg+0x7b2/0xa10 [37353.590279][ T285] ___sys_sendmsg+0xee/0x170 [37353.590279][ T285] __sys_sendmsg+0xcd/0x170 [37353.590279][ T285] do_syscall_64+0xc6/0x1e0 [37353.590279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37353.590279][ T285] [37356.395959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37356.396460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37356.396460][ T287] netdev_get_by_index+0x5e/0x80 [37356.396460][ T287] fib6_nh_init+0x3d8/0x15b0 [37356.396460][ T287] ip6_route_info_create+0xf18/0x17d0 [37356.396460][ T287] ip6_route_add+0x1c/0x140 [37356.396460][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37356.396460][ T287] inet6_addr_add+0x4f8/0xa40 [37356.396460][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37356.396460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37356.396460][ T287] netlink_rcv_skb+0x130/0x360 [37356.396460][ T287] netlink_unicast+0x449/0x710 [37356.396460][ T287] netlink_sendmsg+0x723/0xbe0 [37356.396460][ T287] ____sys_sendmsg+0x7b2/0xa10 [37356.396460][ T287] ___sys_sendmsg+0xee/0x170 [37356.396460][ T287] __sys_sendmsg+0xcd/0x170 [37356.396460][ T287] do_syscall_64+0xc6/0x1e0 [37356.396460][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37356.396460][ T287] [37356.398706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37356.398706][ T287] netdev_get_by_index+0x5e/0x80 [37356.398706][ T287] fib6_nh_init+0x3d8/0x15b0 [37356.398706][ T287] ip6_route_info_create+0xf18/0x17d0 [37356.398706][ T287] addrconf_f6i_alloc+0x244/0x410 [37356.398706][ T287] ipv6_add_addr+0x411/0x2000 [37356.398706][ T287] inet6_addr_add+0x30e/0xa40 [37356.398706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37356.398706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37356.398706][ T287] netlink_rcv_skb+0x130/0x360 [37356.398706][ T287] netlink_unicast+0x449/0x710 [37356.398706][ T287] netlink_sendmsg+0x723/0xbe0 [37356.398706][ T287] ____sys_sendmsg+0x7b2/0xa10 [37356.398706][ T287] ___sys_sendmsg+0xee/0x170 [37356.398706][ T287] __sys_sendmsg+0xcd/0x170 [37356.398706][ T287] do_syscall_64+0xc6/0x1e0 [37356.398706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37356.398706][ T287] [37356.400907][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37356.400907][ T287] netdev_get_by_index+0x5e/0x80 [37356.400907][ T287] fib6_nh_init+0x3d8/0x15b0 [37356.400907][ T287] ip6_route_info_create+0xf18/0x17d0 [37356.400907][ T287] ip6_route_add+0x1c/0x140 [37356.400907][ T287] addrconf_add_mroute+0x129/0x180 [37356.400907][ T287] addrconf_add_dev+0xe2/0x170 [37356.400907][ T287] inet6_addr_add+0x12f/0xa40 [37356.400907][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37356.400907][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37356.400907][ T287] netlink_rcv_skb+0x130/0x360 [37356.400907][ T287] netlink_unicast+0x449/0x710 [37356.400907][ T287] netlink_sendmsg+0x723/0xbe0 [37356.400907][ T287] ____sys_sendmsg+0x7b2/0xa10 [37356.400907][ T287] ___sys_sendmsg+0xee/0x170 [37356.400907][ T287] __sys_sendmsg+0xcd/0x170 [37356.400907][ T287] do_syscall_64+0xc6/0x1e0 [37356.400907][ T287] [37356.403090][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37356.403090][ T287] ipv6_add_dev+0x3ba/0x11c0 [37356.403090][ T287] ipv6_find_idev+0x102/0x170 [37356.403090][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37356.403090][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37356.403090][ T287] netlink_rcv_skb+0x130/0x360 [37356.403090][ T287] netlink_unicast+0x449/0x710 [37356.403090][ T287] netlink_sendmsg+0x723/0xbe0 [37356.403090][ T287] ____sys_sendmsg+0x7b2/0xa10 [37356.403090][ T287] ___sys_sendmsg+0xee/0x170 [37356.403090][ T287] __sys_sendmsg+0xcd/0x170 [37356.403090][ T287] do_syscall_64+0xc6/0x1e0 [37356.403090][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37356.403090][ T287] [37356.404802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37356.404802][ T287] neigh_parms_alloc+0x1e5/0x510 [37356.404802][ T287] ipv6_add_dev+0x2fe/0x11c0 [37356.404802][ T287] ipv6_find_idev+0x102/0x170 [37356.404802][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37356.404802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37356.404802][ T287] netlink_rcv_skb+0x130/0x360 [37356.404802][ T287] netlink_unicast+0x449/0x710 [37356.404802][ T287] netlink_sendmsg+0x723/0xbe0 [37356.404802][ T287] ____sys_sendmsg+0x7b2/0xa10 [37356.404802][ T287] ___sys_sendmsg+0xee/0x170 [37356.404802][ T287] __sys_sendmsg+0xcd/0x170 [37356.404802][ T287] do_syscall_64+0xc6/0x1e0 [37356.404802][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37356.404802][ T287] [37358.867902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37358.868434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37358.868434][ T462] dst_init+0x84/0x4a0 [37358.868434][ T462] dst_alloc+0x97/0x150 [37358.868434][ T462] ip6_dst_alloc+0x23/0x90 [37358.868434][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37358.868434][ T462] ip6_pol_route+0x56f/0x840 [37358.868434][ T462] fib6_rule_lookup+0x196/0x240 [37358.868434][ T462] ip6_route_input+0x542/0x980 [37358.868434][ T462] ipv6_rcv+0x8f/0x400 [37358.868434][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37358.868434][ T462] process_backlog+0x101/0x620 [37358.868434][ T462] __napi_poll.constprop.0+0xa2/0x460 [37358.868434][ T462] net_rx_action+0x495/0xbe0 [37358.868434][ T462] __do_softirq+0x1b5/0x7f6 [37358.868434][ T462] [37358.870264][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37358.870264][ T462] netdev_get_by_index+0x5e/0x80 [37358.870264][ T462] fib6_nh_init+0x3d8/0x15b0 [37358.870264][ T462] ip6_route_info_create+0xf18/0x17d0 [37358.870264][ T462] ip6_route_add+0x1c/0x140 [37358.870264][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37358.870264][ T462] inet6_addr_add+0x4f8/0xa40 [37358.870264][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37358.870264][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37358.870264][ T462] netlink_rcv_skb+0x130/0x360 [37358.870264][ T462] netlink_unicast+0x449/0x710 [37358.870264][ T462] netlink_sendmsg+0x723/0xbe0 [37358.870264][ T462] ____sys_sendmsg+0x7b2/0xa10 [37358.870264][ T462] ___sys_sendmsg+0xee/0x170 [37358.870264][ T462] __sys_sendmsg+0xcd/0x170 [37358.870264][ T462] do_syscall_64+0xc6/0x1e0 [37358.870264][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37358.870264][ T462] [37358.872473][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37358.872473][ T462] netdev_get_by_index+0x5e/0x80 [37358.872473][ T462] fib6_nh_init+0x3d8/0x15b0 [37358.872473][ T462] ip6_route_info_create+0xf18/0x17d0 [37358.872473][ T462] addrconf_f6i_alloc+0x244/0x410 [37358.872473][ T462] ipv6_add_addr+0x411/0x2000 [37358.872473][ T462] inet6_addr_add+0x30e/0xa40 [37358.872473][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37358.872473][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37358.872473][ T462] netlink_rcv_skb+0x130/0x360 [37358.872473][ T462] netlink_unicast+0x449/0x710 [37358.872473][ T462] netlink_sendmsg+0x723/0xbe0 [37358.872473][ T462] ____sys_sendmsg+0x7b2/0xa10 [37358.872473][ T462] ___sys_sendmsg+0xee/0x170 [37358.872473][ T462] __sys_sendmsg+0xcd/0x170 [37358.872473][ T462] do_syscall_64+0xc6/0x1e0 [37358.872473][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37358.872473][ T462] [37358.874692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37358.874692][ T462] netdev_get_by_index+0x5e/0x80 [37358.874692][ T462] fib6_nh_init+0x3d8/0x15b0 [37358.874692][ T462] ip6_route_info_create+0xf18/0x17d0 [37358.874692][ T462] ip6_route_add+0x1c/0x140 [37358.874692][ T462] addrconf_add_mroute+0x129/0x180 [37358.874692][ T462] addrconf_add_dev+0xe2/0x170 [37358.874692][ T462] inet6_addr_add+0x12f/0xa40 [37358.874692][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37358.874692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37358.874692][ T462] netlink_rcv_skb+0x130/0x360 [37358.874692][ T462] netlink_unicast+0x449/0x710 [37358.874692][ T462] netlink_sendmsg+0x723/0xbe0 [37358.874692][ T462] ____sys_sendmsg+0x7b2/0xa10 [37358.874692][ T462] ___sys_sendmsg+0xee/0x170 [37358.874692][ T462] __sys_sendmsg+0xcd/0x170 [37358.874692][ T462] do_syscall_64+0xc6/0x1e0 [37358.874692][ T462] [37358.876860][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37358.876860][ T462] ipv6_add_dev+0x3ba/0x11c0 [37358.876860][ T462] ipv6_find_idev+0x102/0x170 [37358.876860][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37358.876860][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37358.876860][ T462] netlink_rcv_skb+0x130/0x360 [37358.876860][ T462] netlink_unicast+0x449/0x710 [37358.876860][ T462] netlink_sendmsg+0x723/0xbe0 [37358.876860][ T462] ____sys_sendmsg+0x7b2/0xa10 [37358.876860][ T462] ___sys_sendmsg+0xee/0x170 [37358.876860][ T462] __sys_sendmsg+0xcd/0x170 [37358.876860][ T462] do_syscall_64+0xc6/0x1e0 [37358.876860][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37358.876860][ T462] [37358.878583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37358.878583][ T462] neigh_parms_alloc+0x1e5/0x510 [37358.878583][ T462] ipv6_add_dev+0x2fe/0x11c0 [37358.878583][ T462] ipv6_find_idev+0x102/0x170 [37358.878583][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37358.878583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37358.878583][ T462] netlink_rcv_skb+0x130/0x360 [37358.878583][ T462] netlink_unicast+0x449/0x710 [37358.878583][ T462] netlink_sendmsg+0x723/0xbe0 [37358.878583][ T462] ____sys_sendmsg+0x7b2/0xa10 [37358.878583][ T462] ___sys_sendmsg+0xee/0x170 [37358.878583][ T462] __sys_sendmsg+0xcd/0x170 [37358.878583][ T462] do_syscall_64+0xc6/0x1e0 [37358.878583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37358.878583][ T462] [37363.627975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37363.628393][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37363.628393][ T285] dst_init+0x84/0x4a0 [37363.628393][ T285] dst_alloc+0x97/0x150 [37363.628393][ T285] ip6_dst_alloc+0x23/0x90 [37363.628393][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37363.628393][ T285] ip6_pol_route+0x56f/0x840 [37363.628393][ T285] fib6_rule_lookup+0x196/0x240 [37363.628393][ T285] ip6_route_input+0x542/0x980 [37363.628393][ T285] ipv6_rcv+0x8f/0x400 [37363.628393][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37363.628393][ T285] process_backlog+0x101/0x620 [37363.628393][ T285] __napi_poll.constprop.0+0xa2/0x460 [37363.628393][ T285] net_rx_action+0x495/0xbe0 [37363.628393][ T285] __do_softirq+0x1b5/0x7f6 [37363.628393][ T285] [37363.630179][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37363.630179][ T285] netdev_get_by_index+0x5e/0x80 [37363.630179][ T285] fib6_nh_init+0x3d8/0x15b0 [37363.630179][ T285] ip6_route_info_create+0xf18/0x17d0 [37363.630179][ T285] ip6_route_add+0x1c/0x140 [37363.630179][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37363.630179][ T285] inet6_addr_add+0x4f8/0xa40 [37363.630179][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37363.630179][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37363.630179][ T285] netlink_rcv_skb+0x130/0x360 [37363.630179][ T285] netlink_unicast+0x449/0x710 [37363.630179][ T285] netlink_sendmsg+0x723/0xbe0 [37363.630179][ T285] ____sys_sendmsg+0x7b2/0xa10 [37363.630179][ T285] ___sys_sendmsg+0xee/0x170 [37363.630179][ T285] __sys_sendmsg+0xcd/0x170 [37363.630179][ T285] do_syscall_64+0xc6/0x1e0 [37363.630179][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37363.630179][ T285] [37363.632382][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37363.632382][ T285] netdev_get_by_index+0x5e/0x80 [37363.632382][ T285] fib6_nh_init+0x3d8/0x15b0 [37363.632382][ T285] ip6_route_info_create+0xf18/0x17d0 [37363.632382][ T285] addrconf_f6i_alloc+0x244/0x410 [37363.632382][ T285] ipv6_add_addr+0x411/0x2000 [37363.632382][ T285] inet6_addr_add+0x30e/0xa40 [37363.632382][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37363.632382][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37363.632382][ T285] netlink_rcv_skb+0x130/0x360 [37363.632382][ T285] netlink_unicast+0x449/0x710 [37363.632382][ T285] netlink_sendmsg+0x723/0xbe0 [37363.632382][ T285] ____sys_sendmsg+0x7b2/0xa10 [37363.632382][ T285] ___sys_sendmsg+0xee/0x170 [37363.632382][ T285] __sys_sendmsg+0xcd/0x170 [37363.632382][ T285] do_syscall_64+0xc6/0x1e0 [37363.632382][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37363.632382][ T285] [37363.634562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37363.634562][ T285] netdev_get_by_index+0x5e/0x80 [37363.634562][ T285] fib6_nh_init+0x3d8/0x15b0 [37363.634562][ T285] ip6_route_info_create+0xf18/0x17d0 [37363.634562][ T285] ip6_route_add+0x1c/0x140 [37363.634562][ T285] addrconf_add_mroute+0x129/0x180 [37363.634562][ T285] addrconf_add_dev+0xe2/0x170 [37363.634562][ T285] inet6_addr_add+0x12f/0xa40 [37363.634562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37363.634562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37363.634562][ T285] netlink_rcv_skb+0x130/0x360 [37363.634562][ T285] netlink_unicast+0x449/0x710 [37363.634562][ T285] netlink_sendmsg+0x723/0xbe0 [37363.634562][ T285] ____sys_sendmsg+0x7b2/0xa10 [37363.634562][ T285] ___sys_sendmsg+0xee/0x170 [37363.634562][ T285] __sys_sendmsg+0xcd/0x170 [37363.634562][ T285] do_syscall_64+0xc6/0x1e0 [37363.634562][ T285] [37363.636710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37363.636710][ T285] ipv6_add_dev+0x3ba/0x11c0 [37363.636710][ T285] ipv6_find_idev+0x102/0x170 [37363.636710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37363.636710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37363.636710][ T285] netlink_rcv_skb+0x130/0x360 [37363.636710][ T285] netlink_unicast+0x449/0x710 [37363.636710][ T285] netlink_sendmsg+0x723/0xbe0 [37363.636710][ T285] ____sys_sendmsg+0x7b2/0xa10 [37363.636710][ T285] ___sys_sendmsg+0xee/0x170 [37363.636710][ T285] __sys_sendmsg+0xcd/0x170 [37363.636710][ T285] do_syscall_64+0xc6/0x1e0 [37363.636710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37363.636710][ T285] [37363.638399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37363.638399][ T285] neigh_parms_alloc+0x1e5/0x510 [37363.638399][ T285] ipv6_add_dev+0x2fe/0x11c0 [37363.638399][ T285] ipv6_find_idev+0x102/0x170 [37363.638399][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37363.638399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37363.638399][ T285] netlink_rcv_skb+0x130/0x360 [37363.638399][ T285] netlink_unicast+0x449/0x710 [37363.638399][ T285] netlink_sendmsg+0x723/0xbe0 [37363.638399][ T285] ____sys_sendmsg+0x7b2/0xa10 [37363.638399][ T285] ___sys_sendmsg+0xee/0x170 [37363.638399][ T285] __sys_sendmsg+0xcd/0x170 [37363.638399][ T285] do_syscall_64+0xc6/0x1e0 [37363.638399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37363.638399][ T285] [37366.443896][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37366.444327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37366.444327][ T287] netdev_get_by_index+0x5e/0x80 [37366.444327][ T287] fib6_nh_init+0x3d8/0x15b0 [37366.444327][ T287] ip6_route_info_create+0xf18/0x17d0 [37366.444327][ T287] ip6_route_add+0x1c/0x140 [37366.444327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37366.444327][ T287] inet6_addr_add+0x4f8/0xa40 [37366.444327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37366.444327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37366.444327][ T287] netlink_rcv_skb+0x130/0x360 [37366.444327][ T287] netlink_unicast+0x449/0x710 [37366.444327][ T287] netlink_sendmsg+0x723/0xbe0 [37366.444327][ T287] ____sys_sendmsg+0x7b2/0xa10 [37366.444327][ T287] ___sys_sendmsg+0xee/0x170 [37366.444327][ T287] __sys_sendmsg+0xcd/0x170 [37366.444327][ T287] do_syscall_64+0xc6/0x1e0 [37366.444327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37366.444327][ T287] [37366.446593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37366.446593][ T287] netdev_get_by_index+0x5e/0x80 [37366.446593][ T287] fib6_nh_init+0x3d8/0x15b0 [37366.446593][ T287] ip6_route_info_create+0xf18/0x17d0 [37366.446593][ T287] addrconf_f6i_alloc+0x244/0x410 [37366.446593][ T287] ipv6_add_addr+0x411/0x2000 [37366.446593][ T287] inet6_addr_add+0x30e/0xa40 [37366.446593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37366.446593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37366.446593][ T287] netlink_rcv_skb+0x130/0x360 [37366.446593][ T287] netlink_unicast+0x449/0x710 [37366.446593][ T287] netlink_sendmsg+0x723/0xbe0 [37366.446593][ T287] ____sys_sendmsg+0x7b2/0xa10 [37366.446593][ T287] ___sys_sendmsg+0xee/0x170 [37366.446593][ T287] __sys_sendmsg+0xcd/0x170 [37366.446593][ T287] do_syscall_64+0xc6/0x1e0 [37366.446593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37366.446593][ T287] [37366.448865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37366.448865][ T287] netdev_get_by_index+0x5e/0x80 [37366.448865][ T287] fib6_nh_init+0x3d8/0x15b0 [37366.448865][ T287] ip6_route_info_create+0xf18/0x17d0 [37366.448865][ T287] ip6_route_add+0x1c/0x140 [37366.448865][ T287] addrconf_add_mroute+0x129/0x180 [37366.448865][ T287] addrconf_add_dev+0xe2/0x170 [37366.448865][ T287] inet6_addr_add+0x12f/0xa40 [37366.448865][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37366.448865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37366.448865][ T287] netlink_rcv_skb+0x130/0x360 [37366.448865][ T287] netlink_unicast+0x449/0x710 [37366.448865][ T287] netlink_sendmsg+0x723/0xbe0 [37366.448865][ T287] ____sys_sendmsg+0x7b2/0xa10 [37366.448865][ T287] ___sys_sendmsg+0xee/0x170 [37366.448865][ T287] __sys_sendmsg+0xcd/0x170 [37366.448865][ T287] do_syscall_64+0xc6/0x1e0 [37366.448865][ T287] [37366.451072][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37366.451072][ T287] ipv6_add_dev+0x3ba/0x11c0 [37366.451072][ T287] ipv6_find_idev+0x102/0x170 [37366.451072][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37366.451072][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37366.451072][ T287] netlink_rcv_skb+0x130/0x360 [37366.451072][ T287] netlink_unicast+0x449/0x710 [37366.451072][ T287] netlink_sendmsg+0x723/0xbe0 [37366.451072][ T287] ____sys_sendmsg+0x7b2/0xa10 [37366.451072][ T287] ___sys_sendmsg+0xee/0x170 [37366.451072][ T287] __sys_sendmsg+0xcd/0x170 [37366.451072][ T287] do_syscall_64+0xc6/0x1e0 [37366.451072][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37366.451072][ T287] [37366.452806][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37366.452806][ T287] neigh_parms_alloc+0x1e5/0x510 [37366.452806][ T287] ipv6_add_dev+0x2fe/0x11c0 [37366.452806][ T287] ipv6_find_idev+0x102/0x170 [37366.452806][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37366.452806][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37366.452806][ T287] netlink_rcv_skb+0x130/0x360 [37366.452806][ T287] netlink_unicast+0x449/0x710 [37366.452806][ T287] netlink_sendmsg+0x723/0xbe0 [37366.452806][ T287] ____sys_sendmsg+0x7b2/0xa10 [37366.452806][ T287] ___sys_sendmsg+0xee/0x170 [37366.452806][ T287] __sys_sendmsg+0xcd/0x170 [37366.452806][ T287] do_syscall_64+0xc6/0x1e0 [37366.452806][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37366.452806][ T287] [37369.003938][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37369.004393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37369.004393][ T462] dst_init+0x84/0x4a0 [37369.004393][ T462] dst_alloc+0x97/0x150 [37369.004393][ T462] ip6_dst_alloc+0x23/0x90 [37369.004393][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37369.004393][ T462] ip6_pol_route+0x56f/0x840 [37369.004393][ T462] fib6_rule_lookup+0x196/0x240 [37369.004393][ T462] ip6_route_input+0x542/0x980 [37369.004393][ T462] ipv6_rcv+0x8f/0x400 [37369.004393][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37369.004393][ T462] process_backlog+0x101/0x620 [37369.004393][ T462] __napi_poll.constprop.0+0xa2/0x460 [37369.004393][ T462] net_rx_action+0x495/0xbe0 [37369.004393][ T462] __do_softirq+0x1b5/0x7f6 [37369.004393][ T462] [37369.006193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37369.006193][ T462] netdev_get_by_index+0x5e/0x80 [37369.006193][ T462] fib6_nh_init+0x3d8/0x15b0 [37369.006193][ T462] ip6_route_info_create+0xf18/0x17d0 [37369.006193][ T462] ip6_route_add+0x1c/0x140 [37369.006193][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37369.006193][ T462] inet6_addr_add+0x4f8/0xa40 [37369.006193][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37369.006193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37369.006193][ T462] netlink_rcv_skb+0x130/0x360 [37369.006193][ T462] netlink_unicast+0x449/0x710 [37369.006193][ T462] netlink_sendmsg+0x723/0xbe0 [37369.006193][ T462] ____sys_sendmsg+0x7b2/0xa10 [37369.006193][ T462] ___sys_sendmsg+0xee/0x170 [37369.006193][ T462] __sys_sendmsg+0xcd/0x170 [37369.006193][ T462] do_syscall_64+0xc6/0x1e0 [37369.006193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37369.006193][ T462] [37369.008393][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37369.008393][ T462] netdev_get_by_index+0x5e/0x80 [37369.008393][ T462] fib6_nh_init+0x3d8/0x15b0 [37369.008393][ T462] ip6_route_info_create+0xf18/0x17d0 [37369.008393][ T462] addrconf_f6i_alloc+0x244/0x410 [37369.008393][ T462] ipv6_add_addr+0x411/0x2000 [37369.008393][ T462] inet6_addr_add+0x30e/0xa40 [37369.008393][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37369.008393][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37369.008393][ T462] netlink_rcv_skb+0x130/0x360 [37369.008393][ T462] netlink_unicast+0x449/0x710 [37369.008393][ T462] netlink_sendmsg+0x723/0xbe0 [37369.008393][ T462] ____sys_sendmsg+0x7b2/0xa10 [37369.008393][ T462] ___sys_sendmsg+0xee/0x170 [37369.008393][ T462] __sys_sendmsg+0xcd/0x170 [37369.008393][ T462] do_syscall_64+0xc6/0x1e0 [37369.008393][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37369.008393][ T462] [37369.010575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37369.010575][ T462] netdev_get_by_index+0x5e/0x80 [37369.010575][ T462] fib6_nh_init+0x3d8/0x15b0 [37369.010575][ T462] ip6_route_info_create+0xf18/0x17d0 [37369.010575][ T462] ip6_route_add+0x1c/0x140 [37369.010575][ T462] addrconf_add_mroute+0x129/0x180 [37369.010575][ T462] addrconf_add_dev+0xe2/0x170 [37369.010575][ T462] inet6_addr_add+0x12f/0xa40 [37369.010575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37369.010575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37369.010575][ T462] netlink_rcv_skb+0x130/0x360 [37369.010575][ T462] netlink_unicast+0x449/0x710 [37369.010575][ T462] netlink_sendmsg+0x723/0xbe0 [37369.010575][ T462] ____sys_sendmsg+0x7b2/0xa10 [37369.010575][ T462] ___sys_sendmsg+0xee/0x170 [37369.010575][ T462] __sys_sendmsg+0xcd/0x170 [37369.010575][ T462] do_syscall_64+0xc6/0x1e0 [37369.010575][ T462] [37369.012711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37369.012711][ T462] ipv6_add_dev+0x3ba/0x11c0 [37369.012711][ T462] ipv6_find_idev+0x102/0x170 [37369.012711][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37369.012711][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37369.012711][ T462] netlink_rcv_skb+0x130/0x360 [37369.012711][ T462] netlink_unicast+0x449/0x710 [37369.012711][ T462] netlink_sendmsg+0x723/0xbe0 [37369.012711][ T462] ____sys_sendmsg+0x7b2/0xa10 [37369.012711][ T462] ___sys_sendmsg+0xee/0x170 [37369.012711][ T462] __sys_sendmsg+0xcd/0x170 [37369.012711][ T462] do_syscall_64+0xc6/0x1e0 [37369.012711][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37369.012711][ T462] [37369.014403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37369.014403][ T462] neigh_parms_alloc+0x1e5/0x510 [37369.014403][ T462] ipv6_add_dev+0x2fe/0x11c0 [37369.014403][ T462] ipv6_find_idev+0x102/0x170 [37369.014403][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37369.014403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37369.014403][ T462] netlink_rcv_skb+0x130/0x360 [37369.014403][ T462] netlink_unicast+0x449/0x710 [37369.014403][ T462] netlink_sendmsg+0x723/0xbe0 [37369.014403][ T462] ____sys_sendmsg+0x7b2/0xa10 [37369.014403][ T462] ___sys_sendmsg+0xee/0x170 [37369.014403][ T462] __sys_sendmsg+0xcd/0x170 [37369.014403][ T462] do_syscall_64+0xc6/0x1e0 [37369.014403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37369.014403][ T462] [37373.883905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37373.884479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37373.884479][ T285] dst_init+0x84/0x4a0 [37373.884479][ T285] dst_alloc+0x97/0x150 [37373.884479][ T285] ip6_dst_alloc+0x23/0x90 [37373.884479][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37373.884479][ T285] ip6_pol_route+0x56f/0x840 [37373.884479][ T285] fib6_rule_lookup+0x196/0x240 [37373.884479][ T285] ip6_route_input+0x542/0x980 [37373.884479][ T285] ipv6_rcv+0x8f/0x400 [37373.884479][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37373.884479][ T285] process_backlog+0x101/0x620 [37373.884479][ T285] __napi_poll.constprop.0+0xa2/0x460 [37373.884479][ T285] net_rx_action+0x495/0xbe0 [37373.884479][ T285] __do_softirq+0x1b5/0x7f6 [37373.884479][ T285] [37373.887346][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37373.887346][ T285] netdev_get_by_index+0x5e/0x80 [37373.887346][ T285] fib6_nh_init+0x3d8/0x15b0 [37373.887346][ T285] ip6_route_info_create+0xf18/0x17d0 [37373.887346][ T285] ip6_route_add+0x1c/0x140 [37373.887346][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37373.887346][ T285] inet6_addr_add+0x4f8/0xa40 [37373.887346][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37373.887346][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37373.887346][ T285] netlink_rcv_skb+0x130/0x360 [37373.887346][ T285] netlink_unicast+0x449/0x710 [37373.887346][ T285] netlink_sendmsg+0x723/0xbe0 [37373.887346][ T285] ____sys_sendmsg+0x7b2/0xa10 [37373.887346][ T285] ___sys_sendmsg+0xee/0x170 [37373.887346][ T285] __sys_sendmsg+0xcd/0x170 [37373.887346][ T285] do_syscall_64+0xc6/0x1e0 [37373.887346][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37373.887346][ T285] [37373.890825][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37373.890825][ T285] netdev_get_by_index+0x5e/0x80 [37373.890825][ T285] fib6_nh_init+0x3d8/0x15b0 [37373.890825][ T285] ip6_route_info_create+0xf18/0x17d0 [37373.890825][ T285] addrconf_f6i_alloc+0x244/0x410 [37373.890825][ T285] ipv6_add_addr+0x411/0x2000 [37373.890825][ T285] inet6_addr_add+0x30e/0xa40 [37373.890825][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37373.890825][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37373.890825][ T285] netlink_rcv_skb+0x130/0x360 [37373.890825][ T285] netlink_unicast+0x449/0x710 [37373.890825][ T285] netlink_sendmsg+0x723/0xbe0 [37373.890825][ T285] ____sys_sendmsg+0x7b2/0xa10 [37373.890825][ T285] ___sys_sendmsg+0xee/0x170 [37373.890825][ T285] __sys_sendmsg+0xcd/0x170 [37373.890825][ T285] do_syscall_64+0xc6/0x1e0 [37373.890825][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37373.890825][ T285] [37373.894331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37373.894331][ T285] netdev_get_by_index+0x5e/0x80 [37373.894331][ T285] fib6_nh_init+0x3d8/0x15b0 [37373.894331][ T285] ip6_route_info_create+0xf18/0x17d0 [37373.894331][ T285] ip6_route_add+0x1c/0x140 [37373.894331][ T285] addrconf_add_mroute+0x129/0x180 [37373.894331][ T285] addrconf_add_dev+0xe2/0x170 [37373.894331][ T285] inet6_addr_add+0x12f/0xa40 [37373.894331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37373.894331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37373.894331][ T285] netlink_rcv_skb+0x130/0x360 [37373.894331][ T285] netlink_unicast+0x449/0x710 [37373.894331][ T285] netlink_sendmsg+0x723/0xbe0 [37373.894331][ T285] ____sys_sendmsg+0x7b2/0xa10 [37373.894331][ T285] ___sys_sendmsg+0xee/0x170 [37373.894331][ T285] __sys_sendmsg+0xcd/0x170 [37373.894331][ T285] do_syscall_64+0xc6/0x1e0 [37373.894331][ T285] [37373.897866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37373.897866][ T285] ipv6_add_dev+0x3ba/0x11c0 [37373.897866][ T285] ipv6_find_idev+0x102/0x170 [37373.897866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37373.897866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37373.897866][ T285] netlink_rcv_skb+0x130/0x360 [37373.897866][ T285] netlink_unicast+0x449/0x710 [37373.897866][ T285] netlink_sendmsg+0x723/0xbe0 [37373.897866][ T285] ____sys_sendmsg+0x7b2/0xa10 [37373.897866][ T285] ___sys_sendmsg+0xee/0x170 [37373.897866][ T285] __sys_sendmsg+0xcd/0x170 [37373.897866][ T285] do_syscall_64+0xc6/0x1e0 [37373.897866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37373.897866][ T285] [37373.900745][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37373.900745][ T285] neigh_parms_alloc+0x1e5/0x510 [37373.900745][ T285] ipv6_add_dev+0x2fe/0x11c0 [37373.900745][ T285] ipv6_find_idev+0x102/0x170 [37373.900745][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37373.900745][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37373.900745][ T285] netlink_rcv_skb+0x130/0x360 [37373.900745][ T285] netlink_unicast+0x449/0x710 [37373.900745][ T285] netlink_sendmsg+0x723/0xbe0 [37373.900745][ T285] ____sys_sendmsg+0x7b2/0xa10 [37373.900745][ T285] ___sys_sendmsg+0xee/0x170 [37373.900745][ T285] __sys_sendmsg+0xcd/0x170 [37373.900745][ T285] do_syscall_64+0xc6/0x1e0 [37373.900745][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37373.900745][ T285] [37376.699931][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37376.700589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37376.700589][ T287] netdev_get_by_index+0x5e/0x80 [37376.700589][ T287] fib6_nh_init+0x3d8/0x15b0 [37376.700589][ T287] ip6_route_info_create+0xf18/0x17d0 [37376.700589][ T287] ip6_route_add+0x1c/0x140 [37376.700589][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37376.700589][ T287] inet6_addr_add+0x4f8/0xa40 [37376.700589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37376.700589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37376.700589][ T287] netlink_rcv_skb+0x130/0x360 [37376.700589][ T287] netlink_unicast+0x449/0x710 [37376.700589][ T287] netlink_sendmsg+0x723/0xbe0 [37376.700589][ T287] ____sys_sendmsg+0x7b2/0xa10 [37376.700589][ T287] ___sys_sendmsg+0xee/0x170 [37376.700589][ T287] __sys_sendmsg+0xcd/0x170 [37376.700589][ T287] do_syscall_64+0xc6/0x1e0 [37376.700589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37376.700589][ T287] [37376.704141][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37376.704141][ T287] netdev_get_by_index+0x5e/0x80 [37376.704141][ T287] fib6_nh_init+0x3d8/0x15b0 [37376.704141][ T287] ip6_route_info_create+0xf18/0x17d0 [37376.704141][ T287] addrconf_f6i_alloc+0x244/0x410 [37376.704141][ T287] ipv6_add_addr+0x411/0x2000 [37376.704141][ T287] inet6_addr_add+0x30e/0xa40 [37376.704141][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37376.704141][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37376.704141][ T287] netlink_rcv_skb+0x130/0x360 [37376.704141][ T287] netlink_unicast+0x449/0x710 [37376.704141][ T287] netlink_sendmsg+0x723/0xbe0 [37376.704141][ T287] ____sys_sendmsg+0x7b2/0xa10 [37376.704141][ T287] ___sys_sendmsg+0xee/0x170 [37376.704141][ T287] __sys_sendmsg+0xcd/0x170 [37376.704141][ T287] do_syscall_64+0xc6/0x1e0 [37376.704141][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37376.704141][ T287] [37376.707667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37376.707667][ T287] netdev_get_by_index+0x5e/0x80 [37376.707667][ T287] fib6_nh_init+0x3d8/0x15b0 [37376.707667][ T287] ip6_route_info_create+0xf18/0x17d0 [37376.707667][ T287] ip6_route_add+0x1c/0x140 [37376.707667][ T287] addrconf_add_mroute+0x129/0x180 [37376.707667][ T287] addrconf_add_dev+0xe2/0x170 [37376.707667][ T287] inet6_addr_add+0x12f/0xa40 [37376.707667][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37376.707667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37376.707667][ T287] netlink_rcv_skb+0x130/0x360 [37376.707667][ T287] netlink_unicast+0x449/0x710 [37376.707667][ T287] netlink_sendmsg+0x723/0xbe0 [37376.707667][ T287] ____sys_sendmsg+0x7b2/0xa10 [37376.707667][ T287] ___sys_sendmsg+0xee/0x170 [37376.707667][ T287] __sys_sendmsg+0xcd/0x170 [37376.707667][ T287] do_syscall_64+0xc6/0x1e0 [37376.707667][ T287] [37376.711263][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37376.711263][ T287] ipv6_add_dev+0x3ba/0x11c0 [37376.711263][ T287] ipv6_find_idev+0x102/0x170 [37376.711263][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37376.711263][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37376.711263][ T287] netlink_rcv_skb+0x130/0x360 [37376.711263][ T287] netlink_unicast+0x449/0x710 [37376.711263][ T287] netlink_sendmsg+0x723/0xbe0 [37376.711263][ T287] ____sys_sendmsg+0x7b2/0xa10 [37376.711263][ T287] ___sys_sendmsg+0xee/0x170 [37376.711263][ T287] __sys_sendmsg+0xcd/0x170 [37376.711263][ T287] do_syscall_64+0xc6/0x1e0 [37376.711263][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37376.711263][ T287] [37376.715100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37376.715100][ T287] neigh_parms_alloc+0x1e5/0x510 [37376.715100][ T287] ipv6_add_dev+0x2fe/0x11c0 [37376.715100][ T287] ipv6_find_idev+0x102/0x170 [37376.715100][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37376.715100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37376.715100][ T287] netlink_rcv_skb+0x130/0x360 [37376.715100][ T287] netlink_unicast+0x449/0x710 [37376.715100][ T287] netlink_sendmsg+0x723/0xbe0 [37376.715100][ T287] ____sys_sendmsg+0x7b2/0xa10 [37376.715100][ T287] ___sys_sendmsg+0xee/0x170 [37376.715100][ T287] __sys_sendmsg+0xcd/0x170 [37376.715100][ T287] do_syscall_64+0xc6/0x1e0 [37376.715100][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37376.715100][ T287] [37379.019910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37379.020407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37379.020407][ T462] dst_init+0x84/0x4a0 [37379.020407][ T462] dst_alloc+0x97/0x150 [37379.020407][ T462] ip6_dst_alloc+0x23/0x90 [37379.020407][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37379.020407][ T462] ip6_pol_route+0x56f/0x840 [37379.020407][ T462] fib6_rule_lookup+0x196/0x240 [37379.020407][ T462] ip6_route_input+0x542/0x980 [37379.020407][ T462] ipv6_rcv+0x8f/0x400 [37379.020407][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37379.020407][ T462] process_backlog+0x101/0x620 [37379.020407][ T462] __napi_poll.constprop.0+0xa2/0x460 [37379.020407][ T462] net_rx_action+0x495/0xbe0 [37379.020407][ T462] __do_softirq+0x1b5/0x7f6 [37379.020407][ T462] [37379.022212][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37379.022212][ T462] netdev_get_by_index+0x5e/0x80 [37379.022212][ T462] fib6_nh_init+0x3d8/0x15b0 [37379.022212][ T462] ip6_route_info_create+0xf18/0x17d0 [37379.022212][ T462] ip6_route_add+0x1c/0x140 [37379.022212][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37379.022212][ T462] inet6_addr_add+0x4f8/0xa40 [37379.022212][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37379.022212][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37379.022212][ T462] netlink_rcv_skb+0x130/0x360 [37379.022212][ T462] netlink_unicast+0x449/0x710 [37379.022212][ T462] netlink_sendmsg+0x723/0xbe0 [37379.022212][ T462] ____sys_sendmsg+0x7b2/0xa10 [37379.022212][ T462] ___sys_sendmsg+0xee/0x170 [37379.022212][ T462] __sys_sendmsg+0xcd/0x170 [37379.022212][ T462] do_syscall_64+0xc6/0x1e0 [37379.022212][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37379.022212][ T462] [37379.024403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37379.024403][ T462] netdev_get_by_index+0x5e/0x80 [37379.024403][ T462] fib6_nh_init+0x3d8/0x15b0 [37379.024403][ T462] ip6_route_info_create+0xf18/0x17d0 [37379.024403][ T462] addrconf_f6i_alloc+0x244/0x410 [37379.024403][ T462] ipv6_add_addr+0x411/0x2000 [37379.024403][ T462] inet6_addr_add+0x30e/0xa40 [37379.024403][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37379.024403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37379.024403][ T462] netlink_rcv_skb+0x130/0x360 [37379.024403][ T462] netlink_unicast+0x449/0x710 [37379.024403][ T462] netlink_sendmsg+0x723/0xbe0 [37379.024403][ T462] ____sys_sendmsg+0x7b2/0xa10 [37379.024403][ T462] ___sys_sendmsg+0xee/0x170 [37379.024403][ T462] __sys_sendmsg+0xcd/0x170 [37379.024403][ T462] do_syscall_64+0xc6/0x1e0 [37379.024403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37379.024403][ T462] [37379.026593][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37379.026593][ T462] netdev_get_by_index+0x5e/0x80 [37379.026593][ T462] fib6_nh_init+0x3d8/0x15b0 [37379.026593][ T462] ip6_route_info_create+0xf18/0x17d0 [37379.026593][ T462] ip6_route_add+0x1c/0x140 [37379.026593][ T462] addrconf_add_mroute+0x129/0x180 [37379.026593][ T462] addrconf_add_dev+0xe2/0x170 [37379.026593][ T462] inet6_addr_add+0x12f/0xa40 [37379.026593][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37379.026593][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37379.026593][ T462] netlink_rcv_skb+0x130/0x360 [37379.026593][ T462] netlink_unicast+0x449/0x710 [37379.026593][ T462] netlink_sendmsg+0x723/0xbe0 [37379.026593][ T462] ____sys_sendmsg+0x7b2/0xa10 [37379.026593][ T462] ___sys_sendmsg+0xee/0x170 [37379.026593][ T462] __sys_sendmsg+0xcd/0x170 [37379.026593][ T462] do_syscall_64+0xc6/0x1e0 [37379.026593][ T462] [37379.028756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37379.028756][ T462] ipv6_add_dev+0x3ba/0x11c0 [37379.028756][ T462] ipv6_find_idev+0x102/0x170 [37379.028756][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37379.028756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37379.028756][ T462] netlink_rcv_skb+0x130/0x360 [37379.028756][ T462] netlink_unicast+0x449/0x710 [37379.028756][ T462] netlink_sendmsg+0x723/0xbe0 [37379.028756][ T462] ____sys_sendmsg+0x7b2/0xa10 [37379.028756][ T462] ___sys_sendmsg+0xee/0x170 [37379.028756][ T462] __sys_sendmsg+0xcd/0x170 [37379.028756][ T462] do_syscall_64+0xc6/0x1e0 [37379.028756][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37379.028756][ T462] [37379.030447][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37379.030447][ T462] neigh_parms_alloc+0x1e5/0x510 [37379.030447][ T462] ipv6_add_dev+0x2fe/0x11c0 [37379.030447][ T462] ipv6_find_idev+0x102/0x170 [37379.030447][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37379.030447][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37379.030447][ T462] netlink_rcv_skb+0x130/0x360 [37379.030447][ T462] netlink_unicast+0x449/0x710 [37379.030447][ T462] netlink_sendmsg+0x723/0xbe0 [37379.030447][ T462] ____sys_sendmsg+0x7b2/0xa10 [37379.030447][ T462] ___sys_sendmsg+0xee/0x170 [37379.030447][ T462] __sys_sendmsg+0xcd/0x170 [37379.030447][ T462] do_syscall_64+0xc6/0x1e0 [37379.030447][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37379.030447][ T462] [37383.939889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37383.940369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37383.940369][ T285] dst_init+0x84/0x4a0 [37383.940369][ T285] dst_alloc+0x97/0x150 [37383.940369][ T285] ip6_dst_alloc+0x23/0x90 [37383.940369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37383.940369][ T285] ip6_pol_route+0x56f/0x840 [37383.940369][ T285] fib6_rule_lookup+0x196/0x240 [37383.940369][ T285] ip6_route_input+0x542/0x980 [37383.940369][ T285] ipv6_rcv+0x8f/0x400 [37383.940369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37383.940369][ T285] process_backlog+0x101/0x620 [37383.940369][ T285] __napi_poll.constprop.0+0xa2/0x460 [37383.940369][ T285] net_rx_action+0x495/0xbe0 [37383.940369][ T285] __do_softirq+0x1b5/0x7f6 [37383.940369][ T285] [37383.942150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37383.942150][ T285] netdev_get_by_index+0x5e/0x80 [37383.942150][ T285] fib6_nh_init+0x3d8/0x15b0 [37383.942150][ T285] ip6_route_info_create+0xf18/0x17d0 [37383.942150][ T285] ip6_route_add+0x1c/0x140 [37383.942150][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37383.942150][ T285] inet6_addr_add+0x4f8/0xa40 [37383.942150][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37383.942150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37383.942150][ T285] netlink_rcv_skb+0x130/0x360 [37383.942150][ T285] netlink_unicast+0x449/0x710 [37383.942150][ T285] netlink_sendmsg+0x723/0xbe0 [37383.942150][ T285] ____sys_sendmsg+0x7b2/0xa10 [37383.942150][ T285] ___sys_sendmsg+0xee/0x170 [37383.942150][ T285] __sys_sendmsg+0xcd/0x170 [37383.942150][ T285] do_syscall_64+0xc6/0x1e0 [37383.942150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37383.942150][ T285] [37383.944328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37383.944328][ T285] netdev_get_by_index+0x5e/0x80 [37383.944328][ T285] fib6_nh_init+0x3d8/0x15b0 [37383.944328][ T285] ip6_route_info_create+0xf18/0x17d0 [37383.944328][ T285] addrconf_f6i_alloc+0x244/0x410 [37383.944328][ T285] ipv6_add_addr+0x411/0x2000 [37383.944328][ T285] inet6_addr_add+0x30e/0xa40 [37383.944328][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37383.944328][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37383.944328][ T285] netlink_rcv_skb+0x130/0x360 [37383.944328][ T285] netlink_unicast+0x449/0x710 [37383.944328][ T285] netlink_sendmsg+0x723/0xbe0 [37383.944328][ T285] ____sys_sendmsg+0x7b2/0xa10 [37383.944328][ T285] ___sys_sendmsg+0xee/0x170 [37383.944328][ T285] __sys_sendmsg+0xcd/0x170 [37383.944328][ T285] do_syscall_64+0xc6/0x1e0 [37383.944328][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37383.944328][ T285] [37383.946509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37383.946509][ T285] netdev_get_by_index+0x5e/0x80 [37383.946509][ T285] fib6_nh_init+0x3d8/0x15b0 [37383.946509][ T285] ip6_route_info_create+0xf18/0x17d0 [37383.946509][ T285] ip6_route_add+0x1c/0x140 [37383.946509][ T285] addrconf_add_mroute+0x129/0x180 [37383.946509][ T285] addrconf_add_dev+0xe2/0x170 [37383.946509][ T285] inet6_addr_add+0x12f/0xa40 [37383.946509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37383.946509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37383.946509][ T285] netlink_rcv_skb+0x130/0x360 [37383.946509][ T285] netlink_unicast+0x449/0x710 [37383.946509][ T285] netlink_sendmsg+0x723/0xbe0 [37383.946509][ T285] ____sys_sendmsg+0x7b2/0xa10 [37383.946509][ T285] ___sys_sendmsg+0xee/0x170 [37383.946509][ T285] __sys_sendmsg+0xcd/0x170 [37383.946509][ T285] do_syscall_64+0xc6/0x1e0 [37383.946509][ T285] [37383.948657][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37383.948657][ T285] ipv6_add_dev+0x3ba/0x11c0 [37383.948657][ T285] ipv6_find_idev+0x102/0x170 [37383.948657][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37383.948657][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37383.948657][ T285] netlink_rcv_skb+0x130/0x360 [37383.948657][ T285] netlink_unicast+0x449/0x710 [37383.948657][ T285] netlink_sendmsg+0x723/0xbe0 [37383.948657][ T285] ____sys_sendmsg+0x7b2/0xa10 [37383.948657][ T285] ___sys_sendmsg+0xee/0x170 [37383.948657][ T285] __sys_sendmsg+0xcd/0x170 [37383.948657][ T285] do_syscall_64+0xc6/0x1e0 [37383.948657][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37383.948657][ T285] [37383.950348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37383.950348][ T285] neigh_parms_alloc+0x1e5/0x510 [37383.950348][ T285] ipv6_add_dev+0x2fe/0x11c0 [37383.950348][ T285] ipv6_find_idev+0x102/0x170 [37383.950348][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37383.950348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37383.950348][ T285] netlink_rcv_skb+0x130/0x360 [37383.950348][ T285] netlink_unicast+0x449/0x710 [37383.950348][ T285] netlink_sendmsg+0x723/0xbe0 [37383.950348][ T285] ____sys_sendmsg+0x7b2/0xa10 [37383.950348][ T285] ___sys_sendmsg+0xee/0x170 [37383.950348][ T285] __sys_sendmsg+0xcd/0x170 [37383.950348][ T285] do_syscall_64+0xc6/0x1e0 [37383.950348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37383.950348][ T285] [37386.755910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37386.756487][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37386.756487][ T287] netdev_get_by_index+0x5e/0x80 [37386.756487][ T287] fib6_nh_init+0x3d8/0x15b0 [37386.756487][ T287] ip6_route_info_create+0xf18/0x17d0 [37386.756487][ T287] ip6_route_add+0x1c/0x140 [37386.756487][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37386.756487][ T287] inet6_addr_add+0x4f8/0xa40 [37386.756487][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37386.756487][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37386.756487][ T287] netlink_rcv_skb+0x130/0x360 [37386.756487][ T287] netlink_unicast+0x449/0x710 [37386.756487][ T287] netlink_sendmsg+0x723/0xbe0 [37386.756487][ T287] ____sys_sendmsg+0x7b2/0xa10 [37386.756487][ T287] ___sys_sendmsg+0xee/0x170 [37386.756487][ T287] __sys_sendmsg+0xcd/0x170 [37386.756487][ T287] do_syscall_64+0xc6/0x1e0 [37386.756487][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37386.756487][ T287] [37386.759927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37386.759927][ T287] netdev_get_by_index+0x5e/0x80 [37386.759927][ T287] fib6_nh_init+0x3d8/0x15b0 [37386.759927][ T287] ip6_route_info_create+0xf18/0x17d0 [37386.759927][ T287] addrconf_f6i_alloc+0x244/0x410 [37386.759927][ T287] ipv6_add_addr+0x411/0x2000 [37386.759927][ T287] inet6_addr_add+0x30e/0xa40 [37386.759927][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37386.759927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37386.759927][ T287] netlink_rcv_skb+0x130/0x360 [37386.759927][ T287] netlink_unicast+0x449/0x710 [37386.759927][ T287] netlink_sendmsg+0x723/0xbe0 [37386.759927][ T287] ____sys_sendmsg+0x7b2/0xa10 [37386.759927][ T287] ___sys_sendmsg+0xee/0x170 [37386.759927][ T287] __sys_sendmsg+0xcd/0x170 [37386.759927][ T287] do_syscall_64+0xc6/0x1e0 [37386.759927][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37386.759927][ T287] [37386.763369][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37386.763369][ T287] netdev_get_by_index+0x5e/0x80 [37386.763369][ T287] fib6_nh_init+0x3d8/0x15b0 [37386.763369][ T287] ip6_route_info_create+0xf18/0x17d0 [37386.763369][ T287] ip6_route_add+0x1c/0x140 [37386.763369][ T287] addrconf_add_mroute+0x129/0x180 [37386.763369][ T287] addrconf_add_dev+0xe2/0x170 [37386.763369][ T287] inet6_addr_add+0x12f/0xa40 [37386.763369][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37386.763369][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37386.763369][ T287] netlink_rcv_skb+0x130/0x360 [37386.763369][ T287] netlink_unicast+0x449/0x710 [37386.763369][ T287] netlink_sendmsg+0x723/0xbe0 [37386.763369][ T287] ____sys_sendmsg+0x7b2/0xa10 [37386.763369][ T287] ___sys_sendmsg+0xee/0x170 [37386.763369][ T287] __sys_sendmsg+0xcd/0x170 [37386.763369][ T287] do_syscall_64+0xc6/0x1e0 [37386.763369][ T287] [37386.766815][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37386.766815][ T287] ipv6_add_dev+0x3ba/0x11c0 [37386.766815][ T287] ipv6_find_idev+0x102/0x170 [37386.766815][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37386.766815][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37386.766815][ T287] netlink_rcv_skb+0x130/0x360 [37386.766815][ T287] netlink_unicast+0x449/0x710 [37386.766815][ T287] netlink_sendmsg+0x723/0xbe0 [37386.766815][ T287] ____sys_sendmsg+0x7b2/0xa10 [37386.766815][ T287] ___sys_sendmsg+0xee/0x170 [37386.766815][ T287] __sys_sendmsg+0xcd/0x170 [37386.766815][ T287] do_syscall_64+0xc6/0x1e0 [37386.766815][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37386.766815][ T287] [37386.769454][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37386.769454][ T287] neigh_parms_alloc+0x1e5/0x510 [37386.769454][ T287] ipv6_add_dev+0x2fe/0x11c0 [37386.769454][ T287] ipv6_find_idev+0x102/0x170 [37386.769454][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37386.769454][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37386.769454][ T287] netlink_rcv_skb+0x130/0x360 [37386.769454][ T287] netlink_unicast+0x449/0x710 [37386.769454][ T287] netlink_sendmsg+0x723/0xbe0 [37386.769454][ T287] ____sys_sendmsg+0x7b2/0xa10 [37386.769454][ T287] ___sys_sendmsg+0xee/0x170 [37386.769454][ T287] __sys_sendmsg+0xcd/0x170 [37386.769454][ T287] do_syscall_64+0xc6/0x1e0 [37386.769454][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37386.769454][ T287] [37389.267928][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37389.268408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37389.268408][ T462] dst_init+0x84/0x4a0 [37389.268408][ T462] dst_alloc+0x97/0x150 [37389.268408][ T462] ip6_dst_alloc+0x23/0x90 [37389.268408][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37389.268408][ T462] ip6_pol_route+0x56f/0x840 [37389.268408][ T462] fib6_rule_lookup+0x196/0x240 [37389.268408][ T462] ip6_route_input+0x542/0x980 [37389.268408][ T462] ipv6_rcv+0x8f/0x400 [37389.268408][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37389.268408][ T462] process_backlog+0x101/0x620 [37389.268408][ T462] __napi_poll.constprop.0+0xa2/0x460 [37389.268408][ T462] net_rx_action+0x495/0xbe0 [37389.268408][ T462] __do_softirq+0x1b5/0x7f6 [37389.268408][ T462] [37389.270202][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37389.270202][ T462] netdev_get_by_index+0x5e/0x80 [37389.270202][ T462] fib6_nh_init+0x3d8/0x15b0 [37389.270202][ T462] ip6_route_info_create+0xf18/0x17d0 [37389.270202][ T462] ip6_route_add+0x1c/0x140 [37389.270202][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37389.270202][ T462] inet6_addr_add+0x4f8/0xa40 [37389.270202][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37389.270202][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37389.270202][ T462] netlink_rcv_skb+0x130/0x360 [37389.270202][ T462] netlink_unicast+0x449/0x710 [37389.270202][ T462] netlink_sendmsg+0x723/0xbe0 [37389.270202][ T462] ____sys_sendmsg+0x7b2/0xa10 [37389.270202][ T462] ___sys_sendmsg+0xee/0x170 [37389.270202][ T462] __sys_sendmsg+0xcd/0x170 [37389.270202][ T462] do_syscall_64+0xc6/0x1e0 [37389.270202][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37389.270202][ T462] [37389.272392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37389.272392][ T462] netdev_get_by_index+0x5e/0x80 [37389.272392][ T462] fib6_nh_init+0x3d8/0x15b0 [37389.272392][ T462] ip6_route_info_create+0xf18/0x17d0 [37389.272392][ T462] addrconf_f6i_alloc+0x244/0x410 [37389.272392][ T462] ipv6_add_addr+0x411/0x2000 [37389.272392][ T462] inet6_addr_add+0x30e/0xa40 [37389.272392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37389.272392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37389.272392][ T462] netlink_rcv_skb+0x130/0x360 [37389.272392][ T462] netlink_unicast+0x449/0x710 [37389.272392][ T462] netlink_sendmsg+0x723/0xbe0 [37389.272392][ T462] ____sys_sendmsg+0x7b2/0xa10 [37389.272392][ T462] ___sys_sendmsg+0xee/0x170 [37389.272392][ T462] __sys_sendmsg+0xcd/0x170 [37389.272392][ T462] do_syscall_64+0xc6/0x1e0 [37389.272392][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37389.272392][ T462] [37389.274571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37389.274571][ T462] netdev_get_by_index+0x5e/0x80 [37389.274571][ T462] fib6_nh_init+0x3d8/0x15b0 [37389.274571][ T462] ip6_route_info_create+0xf18/0x17d0 [37389.274571][ T462] ip6_route_add+0x1c/0x140 [37389.274571][ T462] addrconf_add_mroute+0x129/0x180 [37389.274571][ T462] addrconf_add_dev+0xe2/0x170 [37389.274571][ T462] inet6_addr_add+0x12f/0xa40 [37389.274571][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37389.274571][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37389.274571][ T462] netlink_rcv_skb+0x130/0x360 [37389.274571][ T462] netlink_unicast+0x449/0x710 [37389.274571][ T462] netlink_sendmsg+0x723/0xbe0 [37389.274571][ T462] ____sys_sendmsg+0x7b2/0xa10 [37389.274571][ T462] ___sys_sendmsg+0xee/0x170 [37389.274571][ T462] __sys_sendmsg+0xcd/0x170 [37389.274571][ T462] do_syscall_64+0xc6/0x1e0 [37389.274571][ T462] [37389.276727][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37389.276727][ T462] ipv6_add_dev+0x3ba/0x11c0 [37389.276727][ T462] ipv6_find_idev+0x102/0x170 [37389.276727][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37389.276727][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37389.276727][ T462] netlink_rcv_skb+0x130/0x360 [37389.276727][ T462] netlink_unicast+0x449/0x710 [37389.276727][ T462] netlink_sendmsg+0x723/0xbe0 [37389.276727][ T462] ____sys_sendmsg+0x7b2/0xa10 [37389.276727][ T462] ___sys_sendmsg+0xee/0x170 [37389.276727][ T462] __sys_sendmsg+0xcd/0x170 [37389.276727][ T462] do_syscall_64+0xc6/0x1e0 [37389.276727][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37389.276727][ T462] [37389.278417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37389.278417][ T462] neigh_parms_alloc+0x1e5/0x510 [37389.278417][ T462] ipv6_add_dev+0x2fe/0x11c0 [37389.278417][ T462] ipv6_find_idev+0x102/0x170 [37389.278417][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37389.278417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37389.278417][ T462] netlink_rcv_skb+0x130/0x360 [37389.278417][ T462] netlink_unicast+0x449/0x710 [37389.278417][ T462] netlink_sendmsg+0x723/0xbe0 [37389.278417][ T462] ____sys_sendmsg+0x7b2/0xa10 [37389.278417][ T462] ___sys_sendmsg+0xee/0x170 [37389.278417][ T462] __sys_sendmsg+0xcd/0x170 [37389.278417][ T462] do_syscall_64+0xc6/0x1e0 [37389.278417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37389.278417][ T462] [37394.203941][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37394.204334][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37394.204334][ T285] dst_init+0x84/0x4a0 [37394.204334][ T285] dst_alloc+0x97/0x150 [37394.204334][ T285] ip6_dst_alloc+0x23/0x90 [37394.204334][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37394.204334][ T285] ip6_pol_route+0x56f/0x840 [37394.204334][ T285] fib6_rule_lookup+0x196/0x240 [37394.204334][ T285] ip6_route_input+0x542/0x980 [37394.204334][ T285] ipv6_rcv+0x8f/0x400 [37394.204334][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37394.204334][ T285] process_backlog+0x101/0x620 [37394.204334][ T285] __napi_poll.constprop.0+0xa2/0x460 [37394.204334][ T285] net_rx_action+0x495/0xbe0 [37394.204334][ T285] __do_softirq+0x1b5/0x7f6 [37394.204334][ T285] [37394.206158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37394.206158][ T285] netdev_get_by_index+0x5e/0x80 [37394.206158][ T285] fib6_nh_init+0x3d8/0x15b0 [37394.206158][ T285] ip6_route_info_create+0xf18/0x17d0 [37394.206158][ T285] ip6_route_add+0x1c/0x140 [37394.206158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37394.206158][ T285] inet6_addr_add+0x4f8/0xa40 [37394.206158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37394.206158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37394.206158][ T285] netlink_rcv_skb+0x130/0x360 [37394.206158][ T285] netlink_unicast+0x449/0x710 [37394.206158][ T285] netlink_sendmsg+0x723/0xbe0 [37394.206158][ T285] ____sys_sendmsg+0x7b2/0xa10 [37394.206158][ T285] ___sys_sendmsg+0xee/0x170 [37394.206158][ T285] __sys_sendmsg+0xcd/0x170 [37394.206158][ T285] do_syscall_64+0xc6/0x1e0 [37394.206158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37394.206158][ T285] [37394.208464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37394.208464][ T285] netdev_get_by_index+0x5e/0x80 [37394.208464][ T285] fib6_nh_init+0x3d8/0x15b0 [37394.208464][ T285] ip6_route_info_create+0xf18/0x17d0 [37394.208464][ T285] addrconf_f6i_alloc+0x244/0x410 [37394.208464][ T285] ipv6_add_addr+0x411/0x2000 [37394.208464][ T285] inet6_addr_add+0x30e/0xa40 [37394.208464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37394.208464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37394.208464][ T285] netlink_rcv_skb+0x130/0x360 [37394.208464][ T285] netlink_unicast+0x449/0x710 [37394.208464][ T285] netlink_sendmsg+0x723/0xbe0 [37394.208464][ T285] ____sys_sendmsg+0x7b2/0xa10 [37394.208464][ T285] ___sys_sendmsg+0xee/0x170 [37394.208464][ T285] __sys_sendmsg+0xcd/0x170 [37394.208464][ T285] do_syscall_64+0xc6/0x1e0 [37394.208464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37394.208464][ T285] [37394.210814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37394.210814][ T285] netdev_get_by_index+0x5e/0x80 [37394.210814][ T285] fib6_nh_init+0x3d8/0x15b0 [37394.210814][ T285] ip6_route_info_create+0xf18/0x17d0 [37394.210814][ T285] ip6_route_add+0x1c/0x140 [37394.210814][ T285] addrconf_add_mroute+0x129/0x180 [37394.210814][ T285] addrconf_add_dev+0xe2/0x170 [37394.210814][ T285] inet6_addr_add+0x12f/0xa40 [37394.210814][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37394.210814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37394.210814][ T285] netlink_rcv_skb+0x130/0x360 [37394.210814][ T285] netlink_unicast+0x449/0x710 [37394.210814][ T285] netlink_sendmsg+0x723/0xbe0 [37394.210814][ T285] ____sys_sendmsg+0x7b2/0xa10 [37394.210814][ T285] ___sys_sendmsg+0xee/0x170 [37394.210814][ T285] __sys_sendmsg+0xcd/0x170 [37394.210814][ T285] do_syscall_64+0xc6/0x1e0 [37394.210814][ T285] [37394.213131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37394.213131][ T285] ipv6_add_dev+0x3ba/0x11c0 [37394.213131][ T285] ipv6_find_idev+0x102/0x170 [37394.213131][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37394.213131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37394.213131][ T285] netlink_rcv_skb+0x130/0x360 [37394.213131][ T285] netlink_unicast+0x449/0x710 [37394.213131][ T285] netlink_sendmsg+0x723/0xbe0 [37394.213131][ T285] ____sys_sendmsg+0x7b2/0xa10 [37394.213131][ T285] ___sys_sendmsg+0xee/0x170 [37394.213131][ T285] __sys_sendmsg+0xcd/0x170 [37394.213131][ T285] do_syscall_64+0xc6/0x1e0 [37394.213131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37394.213131][ T285] [37394.214966][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37394.214966][ T285] neigh_parms_alloc+0x1e5/0x510 [37394.214966][ T285] ipv6_add_dev+0x2fe/0x11c0 [37394.214966][ T285] ipv6_find_idev+0x102/0x170 [37394.214966][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37394.214966][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37394.214966][ T285] netlink_rcv_skb+0x130/0x360 [37394.214966][ T285] netlink_unicast+0x449/0x710 [37394.214966][ T285] netlink_sendmsg+0x723/0xbe0 [37394.214966][ T285] ____sys_sendmsg+0x7b2/0xa10 [37394.214966][ T285] ___sys_sendmsg+0xee/0x170 [37394.214966][ T285] __sys_sendmsg+0xcd/0x170 [37394.214966][ T285] do_syscall_64+0xc6/0x1e0 [37394.214966][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37394.214966][ T285] [37397.011904][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37397.012327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37397.012327][ T287] netdev_get_by_index+0x5e/0x80 [37397.012327][ T287] fib6_nh_init+0x3d8/0x15b0 [37397.012327][ T287] ip6_route_info_create+0xf18/0x17d0 [37397.012327][ T287] ip6_route_add+0x1c/0x140 [37397.012327][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37397.012327][ T287] inet6_addr_add+0x4f8/0xa40 [37397.012327][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37397.012327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37397.012327][ T287] netlink_rcv_skb+0x130/0x360 [37397.012327][ T287] netlink_unicast+0x449/0x710 [37397.012327][ T287] netlink_sendmsg+0x723/0xbe0 [37397.012327][ T287] ____sys_sendmsg+0x7b2/0xa10 [37397.012327][ T287] ___sys_sendmsg+0xee/0x170 [37397.012327][ T287] __sys_sendmsg+0xcd/0x170 [37397.012327][ T287] do_syscall_64+0xc6/0x1e0 [37397.012327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37397.012327][ T287] [37397.014546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37397.014546][ T287] netdev_get_by_index+0x5e/0x80 [37397.014546][ T287] fib6_nh_init+0x3d8/0x15b0 [37397.014546][ T287] ip6_route_info_create+0xf18/0x17d0 [37397.014546][ T287] addrconf_f6i_alloc+0x244/0x410 [37397.014546][ T287] ipv6_add_addr+0x411/0x2000 [37397.014546][ T287] inet6_addr_add+0x30e/0xa40 [37397.014546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37397.014546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37397.014546][ T287] netlink_rcv_skb+0x130/0x360 [37397.014546][ T287] netlink_unicast+0x449/0x710 [37397.014546][ T287] netlink_sendmsg+0x723/0xbe0 [37397.014546][ T287] ____sys_sendmsg+0x7b2/0xa10 [37397.014546][ T287] ___sys_sendmsg+0xee/0x170 [37397.014546][ T287] __sys_sendmsg+0xcd/0x170 [37397.014546][ T287] do_syscall_64+0xc6/0x1e0 [37397.014546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37397.014546][ T287] [37397.016837][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37397.016837][ T287] netdev_get_by_index+0x5e/0x80 [37397.016837][ T287] fib6_nh_init+0x3d8/0x15b0 [37397.016837][ T287] ip6_route_info_create+0xf18/0x17d0 [37397.016837][ T287] ip6_route_add+0x1c/0x140 [37397.016837][ T287] addrconf_add_mroute+0x129/0x180 [37397.016837][ T287] addrconf_add_dev+0xe2/0x170 [37397.016837][ T287] inet6_addr_add+0x12f/0xa40 [37397.016837][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37397.016837][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37397.016837][ T287] netlink_rcv_skb+0x130/0x360 [37397.016837][ T287] netlink_unicast+0x449/0x710 [37397.016837][ T287] netlink_sendmsg+0x723/0xbe0 [37397.016837][ T287] ____sys_sendmsg+0x7b2/0xa10 [37397.016837][ T287] ___sys_sendmsg+0xee/0x170 [37397.016837][ T287] __sys_sendmsg+0xcd/0x170 [37397.016837][ T287] do_syscall_64+0xc6/0x1e0 [37397.016837][ T287] [37397.019021][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37397.019021][ T287] ipv6_add_dev+0x3ba/0x11c0 [37397.019021][ T287] ipv6_find_idev+0x102/0x170 [37397.019021][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37397.019021][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37397.019021][ T287] netlink_rcv_skb+0x130/0x360 [37397.019021][ T287] netlink_unicast+0x449/0x710 [37397.019021][ T287] netlink_sendmsg+0x723/0xbe0 [37397.019021][ T287] ____sys_sendmsg+0x7b2/0xa10 [37397.019021][ T287] ___sys_sendmsg+0xee/0x170 [37397.019021][ T287] __sys_sendmsg+0xcd/0x170 [37397.019021][ T287] do_syscall_64+0xc6/0x1e0 [37397.019021][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37397.019021][ T287] [37397.020712][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37397.020712][ T287] neigh_parms_alloc+0x1e5/0x510 [37397.020712][ T287] ipv6_add_dev+0x2fe/0x11c0 [37397.020712][ T287] ipv6_find_idev+0x102/0x170 [37397.020712][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37397.020712][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37397.020712][ T287] netlink_rcv_skb+0x130/0x360 [37397.020712][ T287] netlink_unicast+0x449/0x710 [37397.020712][ T287] netlink_sendmsg+0x723/0xbe0 [37397.020712][ T287] ____sys_sendmsg+0x7b2/0xa10 [37397.020712][ T287] ___sys_sendmsg+0xee/0x170 [37397.020712][ T287] __sys_sendmsg+0xcd/0x170 [37397.020712][ T287] do_syscall_64+0xc6/0x1e0 [37397.020712][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37397.020712][ T287] [37399.515890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37399.516361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37399.516361][ T462] dst_init+0x84/0x4a0 [37399.516361][ T462] dst_alloc+0x97/0x150 [37399.516361][ T462] ip6_dst_alloc+0x23/0x90 [37399.516361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37399.516361][ T462] ip6_pol_route+0x56f/0x840 [37399.516361][ T462] fib6_rule_lookup+0x196/0x240 [37399.516361][ T462] ip6_route_input+0x542/0x980 [37399.516361][ T462] ipv6_rcv+0x8f/0x400 [37399.516361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37399.516361][ T462] process_backlog+0x101/0x620 [37399.516361][ T462] __napi_poll.constprop.0+0xa2/0x460 [37399.516361][ T462] net_rx_action+0x495/0xbe0 [37399.516361][ T462] __do_softirq+0x1b5/0x7f6 [37399.516361][ T462] [37399.518596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37399.518596][ T462] netdev_get_by_index+0x5e/0x80 [37399.518596][ T462] fib6_nh_init+0x3d8/0x15b0 [37399.518596][ T462] ip6_route_info_create+0xf18/0x17d0 [37399.518596][ T462] ip6_route_add+0x1c/0x140 [37399.518596][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37399.518596][ T462] inet6_addr_add+0x4f8/0xa40 [37399.518596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37399.518596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37399.518596][ T462] netlink_rcv_skb+0x130/0x360 [37399.518596][ T462] netlink_unicast+0x449/0x710 [37399.518596][ T462] netlink_sendmsg+0x723/0xbe0 [37399.518596][ T462] ____sys_sendmsg+0x7b2/0xa10 [37399.518596][ T462] ___sys_sendmsg+0xee/0x170 [37399.518596][ T462] __sys_sendmsg+0xcd/0x170 [37399.518596][ T462] do_syscall_64+0xc6/0x1e0 [37399.518596][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37399.518596][ T462] [37399.520797][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37399.520797][ T462] netdev_get_by_index+0x5e/0x80 [37399.520797][ T462] fib6_nh_init+0x3d8/0x15b0 [37399.520797][ T462] ip6_route_info_create+0xf18/0x17d0 [37399.520797][ T462] addrconf_f6i_alloc+0x244/0x410 [37399.520797][ T462] ipv6_add_addr+0x411/0x2000 [37399.520797][ T462] inet6_addr_add+0x30e/0xa40 [37399.520797][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37399.520797][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37399.520797][ T462] netlink_rcv_skb+0x130/0x360 [37399.520797][ T462] netlink_unicast+0x449/0x710 [37399.520797][ T462] netlink_sendmsg+0x723/0xbe0 [37399.520797][ T462] ____sys_sendmsg+0x7b2/0xa10 [37399.520797][ T462] ___sys_sendmsg+0xee/0x170 [37399.520797][ T462] __sys_sendmsg+0xcd/0x170 [37399.520797][ T462] do_syscall_64+0xc6/0x1e0 [37399.520797][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37399.520797][ T462] [37399.523352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37399.523352][ T462] netdev_get_by_index+0x5e/0x80 [37399.523352][ T462] fib6_nh_init+0x3d8/0x15b0 [37399.523352][ T462] ip6_route_info_create+0xf18/0x17d0 [37399.523352][ T462] ip6_route_add+0x1c/0x140 [37399.523352][ T462] addrconf_add_mroute+0x129/0x180 [37399.523352][ T462] addrconf_add_dev+0xe2/0x170 [37399.523352][ T462] inet6_addr_add+0x12f/0xa40 [37399.523352][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37399.523352][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37399.523352][ T462] netlink_rcv_skb+0x130/0x360 [37399.523352][ T462] netlink_unicast+0x449/0x710 [37399.523352][ T462] netlink_sendmsg+0x723/0xbe0 [37399.523352][ T462] ____sys_sendmsg+0x7b2/0xa10 [37399.523352][ T462] ___sys_sendmsg+0xee/0x170 [37399.523352][ T462] __sys_sendmsg+0xcd/0x170 [37399.523352][ T462] do_syscall_64+0xc6/0x1e0 [37399.523352][ T462] [37399.525946][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37399.525946][ T462] ipv6_add_dev+0x3ba/0x11c0 [37399.525946][ T462] ipv6_find_idev+0x102/0x170 [37399.525946][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37399.525946][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37399.525946][ T462] netlink_rcv_skb+0x130/0x360 [37399.525946][ T462] netlink_unicast+0x449/0x710 [37399.525946][ T462] netlink_sendmsg+0x723/0xbe0 [37399.525946][ T462] ____sys_sendmsg+0x7b2/0xa10 [37399.525946][ T462] ___sys_sendmsg+0xee/0x170 [37399.525946][ T462] __sys_sendmsg+0xcd/0x170 [37399.525946][ T462] do_syscall_64+0xc6/0x1e0 [37399.525946][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37399.525946][ T462] [37399.527980][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37399.527980][ T462] neigh_parms_alloc+0x1e5/0x510 [37399.527980][ T462] ipv6_add_dev+0x2fe/0x11c0 [37399.527980][ T462] ipv6_find_idev+0x102/0x170 [37399.527980][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37399.527980][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37399.527980][ T462] netlink_rcv_skb+0x130/0x360 [37399.527980][ T462] netlink_unicast+0x449/0x710 [37399.527980][ T462] netlink_sendmsg+0x723/0xbe0 [37399.527980][ T462] ____sys_sendmsg+0x7b2/0xa10 [37399.527980][ T462] ___sys_sendmsg+0xee/0x170 [37399.527980][ T462] __sys_sendmsg+0xcd/0x170 [37399.527980][ T462] do_syscall_64+0xc6/0x1e0 [37399.527980][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37399.527980][ T462] [37404.467907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37404.468323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37404.468323][ T285] dst_init+0x84/0x4a0 [37404.468323][ T285] dst_alloc+0x97/0x150 [37404.468323][ T285] ip6_dst_alloc+0x23/0x90 [37404.468323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37404.468323][ T285] ip6_pol_route+0x56f/0x840 [37404.468323][ T285] fib6_rule_lookup+0x196/0x240 [37404.468323][ T285] ip6_route_input+0x542/0x980 [37404.468323][ T285] ipv6_rcv+0x8f/0x400 [37404.468323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37404.468323][ T285] process_backlog+0x101/0x620 [37404.468323][ T285] __napi_poll.constprop.0+0xa2/0x460 [37404.468323][ T285] net_rx_action+0x495/0xbe0 [37404.468323][ T285] __do_softirq+0x1b5/0x7f6 [37404.468323][ T285] [37404.470108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37404.470108][ T285] netdev_get_by_index+0x5e/0x80 [37404.470108][ T285] fib6_nh_init+0x3d8/0x15b0 [37404.470108][ T285] ip6_route_info_create+0xf18/0x17d0 [37404.470108][ T285] ip6_route_add+0x1c/0x140 [37404.470108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37404.470108][ T285] inet6_addr_add+0x4f8/0xa40 [37404.470108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37404.470108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37404.470108][ T285] netlink_rcv_skb+0x130/0x360 [37404.470108][ T285] netlink_unicast+0x449/0x710 [37404.470108][ T285] netlink_sendmsg+0x723/0xbe0 [37404.470108][ T285] ____sys_sendmsg+0x7b2/0xa10 [37404.470108][ T285] ___sys_sendmsg+0xee/0x170 [37404.470108][ T285] __sys_sendmsg+0xcd/0x170 [37404.470108][ T285] do_syscall_64+0xc6/0x1e0 [37404.470108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37404.470108][ T285] [37404.472288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37404.472288][ T285] netdev_get_by_index+0x5e/0x80 [37404.472288][ T285] fib6_nh_init+0x3d8/0x15b0 [37404.472288][ T285] ip6_route_info_create+0xf18/0x17d0 [37404.472288][ T285] addrconf_f6i_alloc+0x244/0x410 [37404.472288][ T285] ipv6_add_addr+0x411/0x2000 [37404.472288][ T285] inet6_addr_add+0x30e/0xa40 [37404.472288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37404.472288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37404.472288][ T285] netlink_rcv_skb+0x130/0x360 [37404.472288][ T285] netlink_unicast+0x449/0x710 [37404.472288][ T285] netlink_sendmsg+0x723/0xbe0 [37404.472288][ T285] ____sys_sendmsg+0x7b2/0xa10 [37404.472288][ T285] ___sys_sendmsg+0xee/0x170 [37404.472288][ T285] __sys_sendmsg+0xcd/0x170 [37404.472288][ T285] do_syscall_64+0xc6/0x1e0 [37404.472288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37404.472288][ T285] [37404.474474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37404.474474][ T285] netdev_get_by_index+0x5e/0x80 [37404.474474][ T285] fib6_nh_init+0x3d8/0x15b0 [37404.474474][ T285] ip6_route_info_create+0xf18/0x17d0 [37404.474474][ T285] ip6_route_add+0x1c/0x140 [37404.474474][ T285] addrconf_add_mroute+0x129/0x180 [37404.474474][ T285] addrconf_add_dev+0xe2/0x170 [37404.474474][ T285] inet6_addr_add+0x12f/0xa40 [37404.474474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37404.474474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37404.474474][ T285] netlink_rcv_skb+0x130/0x360 [37404.474474][ T285] netlink_unicast+0x449/0x710 [37404.474474][ T285] netlink_sendmsg+0x723/0xbe0 [37404.474474][ T285] ____sys_sendmsg+0x7b2/0xa10 [37404.474474][ T285] ___sys_sendmsg+0xee/0x170 [37404.474474][ T285] __sys_sendmsg+0xcd/0x170 [37404.474474][ T285] do_syscall_64+0xc6/0x1e0 [37404.474474][ T285] [37404.476612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37404.476612][ T285] ipv6_add_dev+0x3ba/0x11c0 [37404.476612][ T285] ipv6_find_idev+0x102/0x170 [37404.476612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37404.476612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37404.476612][ T285] netlink_rcv_skb+0x130/0x360 [37404.476612][ T285] netlink_unicast+0x449/0x710 [37404.476612][ T285] netlink_sendmsg+0x723/0xbe0 [37404.476612][ T285] ____sys_sendmsg+0x7b2/0xa10 [37404.476612][ T285] ___sys_sendmsg+0xee/0x170 [37404.476612][ T285] __sys_sendmsg+0xcd/0x170 [37404.476612][ T285] do_syscall_64+0xc6/0x1e0 [37404.476612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37404.476612][ T285] [37404.478293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37404.478293][ T285] neigh_parms_alloc+0x1e5/0x510 [37404.478293][ T285] ipv6_add_dev+0x2fe/0x11c0 [37404.478293][ T285] ipv6_find_idev+0x102/0x170 [37404.478293][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37404.478293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37404.478293][ T285] netlink_rcv_skb+0x130/0x360 [37404.478293][ T285] netlink_unicast+0x449/0x710 [37404.478293][ T285] netlink_sendmsg+0x723/0xbe0 [37404.478293][ T285] ____sys_sendmsg+0x7b2/0xa10 [37404.478293][ T285] ___sys_sendmsg+0xee/0x170 [37404.478293][ T285] __sys_sendmsg+0xcd/0x170 [37404.478293][ T285] do_syscall_64+0xc6/0x1e0 [37404.478293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37404.478293][ T285] [37407.259889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37407.260318][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37407.260318][ T287] netdev_get_by_index+0x5e/0x80 [37407.260318][ T287] fib6_nh_init+0x3d8/0x15b0 [37407.260318][ T287] ip6_route_info_create+0xf18/0x17d0 [37407.260318][ T287] ip6_route_add+0x1c/0x140 [37407.260318][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37407.260318][ T287] inet6_addr_add+0x4f8/0xa40 [37407.260318][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37407.260318][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37407.260318][ T287] netlink_rcv_skb+0x130/0x360 [37407.260318][ T287] netlink_unicast+0x449/0x710 [37407.260318][ T287] netlink_sendmsg+0x723/0xbe0 [37407.260318][ T287] ____sys_sendmsg+0x7b2/0xa10 [37407.260318][ T287] ___sys_sendmsg+0xee/0x170 [37407.260318][ T287] __sys_sendmsg+0xcd/0x170 [37407.260318][ T287] do_syscall_64+0xc6/0x1e0 [37407.260318][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37407.260318][ T287] [37407.262523][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37407.262523][ T287] netdev_get_by_index+0x5e/0x80 [37407.262523][ T287] fib6_nh_init+0x3d8/0x15b0 [37407.262523][ T287] ip6_route_info_create+0xf18/0x17d0 [37407.262523][ T287] addrconf_f6i_alloc+0x244/0x410 [37407.262523][ T287] ipv6_add_addr+0x411/0x2000 [37407.262523][ T287] inet6_addr_add+0x30e/0xa40 [37407.262523][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37407.262523][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37407.262523][ T287] netlink_rcv_skb+0x130/0x360 [37407.262523][ T287] netlink_unicast+0x449/0x710 [37407.262523][ T287] netlink_sendmsg+0x723/0xbe0 [37407.262523][ T287] ____sys_sendmsg+0x7b2/0xa10 [37407.262523][ T287] ___sys_sendmsg+0xee/0x170 [37407.262523][ T287] __sys_sendmsg+0xcd/0x170 [37407.262523][ T287] do_syscall_64+0xc6/0x1e0 [37407.262523][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37407.262523][ T287] [37407.264709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37407.264709][ T287] netdev_get_by_index+0x5e/0x80 [37407.264709][ T287] fib6_nh_init+0x3d8/0x15b0 [37407.264709][ T287] ip6_route_info_create+0xf18/0x17d0 [37407.264709][ T287] ip6_route_add+0x1c/0x140 [37407.264709][ T287] addrconf_add_mroute+0x129/0x180 [37407.264709][ T287] addrconf_add_dev+0xe2/0x170 [37407.264709][ T287] inet6_addr_add+0x12f/0xa40 [37407.264709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37407.264709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37407.264709][ T287] netlink_rcv_skb+0x130/0x360 [37407.264709][ T287] netlink_unicast+0x449/0x710 [37407.264709][ T287] netlink_sendmsg+0x723/0xbe0 [37407.264709][ T287] ____sys_sendmsg+0x7b2/0xa10 [37407.264709][ T287] ___sys_sendmsg+0xee/0x170 [37407.264709][ T287] __sys_sendmsg+0xcd/0x170 [37407.264709][ T287] do_syscall_64+0xc6/0x1e0 [37407.264709][ T287] [37407.266853][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37407.266853][ T287] ipv6_add_dev+0x3ba/0x11c0 [37407.266853][ T287] ipv6_find_idev+0x102/0x170 [37407.266853][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37407.266853][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37407.266853][ T287] netlink_rcv_skb+0x130/0x360 [37407.266853][ T287] netlink_unicast+0x449/0x710 [37407.266853][ T287] netlink_sendmsg+0x723/0xbe0 [37407.266853][ T287] ____sys_sendmsg+0x7b2/0xa10 [37407.266853][ T287] ___sys_sendmsg+0xee/0x170 [37407.266853][ T287] __sys_sendmsg+0xcd/0x170 [37407.266853][ T287] do_syscall_64+0xc6/0x1e0 [37407.266853][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37407.266853][ T287] [37407.268560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37407.268560][ T287] neigh_parms_alloc+0x1e5/0x510 [37407.268560][ T287] ipv6_add_dev+0x2fe/0x11c0 [37407.268560][ T287] ipv6_find_idev+0x102/0x170 [37407.268560][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37407.268560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37407.268560][ T287] netlink_rcv_skb+0x130/0x360 [37407.268560][ T287] netlink_unicast+0x449/0x710 [37407.268560][ T287] netlink_sendmsg+0x723/0xbe0 [37407.268560][ T287] ____sys_sendmsg+0x7b2/0xa10 [37407.268560][ T287] ___sys_sendmsg+0xee/0x170 [37407.268560][ T287] __sys_sendmsg+0xcd/0x170 [37407.268560][ T287] do_syscall_64+0xc6/0x1e0 [37407.268560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37407.268560][ T287] [37409.771894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37409.772351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37409.772351][ T462] dst_init+0x84/0x4a0 [37409.772351][ T462] dst_alloc+0x97/0x150 [37409.772351][ T462] ip6_dst_alloc+0x23/0x90 [37409.772351][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37409.772351][ T462] ip6_pol_route+0x56f/0x840 [37409.772351][ T462] fib6_rule_lookup+0x196/0x240 [37409.772351][ T462] ip6_route_input+0x542/0x980 [37409.772351][ T462] ipv6_rcv+0x8f/0x400 [37409.772351][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37409.772351][ T462] process_backlog+0x101/0x620 [37409.772351][ T462] __napi_poll.constprop.0+0xa2/0x460 [37409.772351][ T462] net_rx_action+0x495/0xbe0 [37409.772351][ T462] __do_softirq+0x1b5/0x7f6 [37409.772351][ T462] [37409.774501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37409.774501][ T462] netdev_get_by_index+0x5e/0x80 [37409.774501][ T462] fib6_nh_init+0x3d8/0x15b0 [37409.774501][ T462] ip6_route_info_create+0xf18/0x17d0 [37409.774501][ T462] ip6_route_add+0x1c/0x140 [37409.774501][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37409.774501][ T462] inet6_addr_add+0x4f8/0xa40 [37409.774501][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37409.774501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37409.774501][ T462] netlink_rcv_skb+0x130/0x360 [37409.774501][ T462] netlink_unicast+0x449/0x710 [37409.774501][ T462] netlink_sendmsg+0x723/0xbe0 [37409.774501][ T462] ____sys_sendmsg+0x7b2/0xa10 [37409.774501][ T462] ___sys_sendmsg+0xee/0x170 [37409.774501][ T462] __sys_sendmsg+0xcd/0x170 [37409.774501][ T462] do_syscall_64+0xc6/0x1e0 [37409.774501][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37409.774501][ T462] [37409.777140][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37409.777140][ T462] netdev_get_by_index+0x5e/0x80 [37409.777140][ T462] fib6_nh_init+0x3d8/0x15b0 [37409.777140][ T462] ip6_route_info_create+0xf18/0x17d0 [37409.777140][ T462] addrconf_f6i_alloc+0x244/0x410 [37409.777140][ T462] ipv6_add_addr+0x411/0x2000 [37409.777140][ T462] inet6_addr_add+0x30e/0xa40 [37409.777140][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37409.777140][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37409.777140][ T462] netlink_rcv_skb+0x130/0x360 [37409.777140][ T462] netlink_unicast+0x449/0x710 [37409.777140][ T462] netlink_sendmsg+0x723/0xbe0 [37409.777140][ T462] ____sys_sendmsg+0x7b2/0xa10 [37409.777140][ T462] ___sys_sendmsg+0xee/0x170 [37409.777140][ T462] __sys_sendmsg+0xcd/0x170 [37409.777140][ T462] do_syscall_64+0xc6/0x1e0 [37409.777140][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37409.777140][ T462] [37409.779786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37409.779786][ T462] netdev_get_by_index+0x5e/0x80 [37409.779786][ T462] fib6_nh_init+0x3d8/0x15b0 [37409.779786][ T462] ip6_route_info_create+0xf18/0x17d0 [37409.779786][ T462] ip6_route_add+0x1c/0x140 [37409.779786][ T462] addrconf_add_mroute+0x129/0x180 [37409.779786][ T462] addrconf_add_dev+0xe2/0x170 [37409.779786][ T462] inet6_addr_add+0x12f/0xa40 [37409.779786][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37409.779786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37409.779786][ T462] netlink_rcv_skb+0x130/0x360 [37409.779786][ T462] netlink_unicast+0x449/0x710 [37409.779786][ T462] netlink_sendmsg+0x723/0xbe0 [37409.779786][ T462] ____sys_sendmsg+0x7b2/0xa10 [37409.779786][ T462] ___sys_sendmsg+0xee/0x170 [37409.779786][ T462] __sys_sendmsg+0xcd/0x170 [37409.779786][ T462] do_syscall_64+0xc6/0x1e0 [37409.779786][ T462] [37409.782372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37409.782372][ T462] ipv6_add_dev+0x3ba/0x11c0 [37409.782372][ T462] ipv6_find_idev+0x102/0x170 [37409.782372][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37409.782372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37409.782372][ T462] netlink_rcv_skb+0x130/0x360 [37409.782372][ T462] netlink_unicast+0x449/0x710 [37409.782372][ T462] netlink_sendmsg+0x723/0xbe0 [37409.782372][ T462] ____sys_sendmsg+0x7b2/0xa10 [37409.782372][ T462] ___sys_sendmsg+0xee/0x170 [37409.782372][ T462] __sys_sendmsg+0xcd/0x170 [37409.782372][ T462] do_syscall_64+0xc6/0x1e0 [37409.782372][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37409.782372][ T462] [37409.784408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37409.784408][ T462] neigh_parms_alloc+0x1e5/0x510 [37409.784408][ T462] ipv6_add_dev+0x2fe/0x11c0 [37409.784408][ T462] ipv6_find_idev+0x102/0x170 [37409.784408][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37409.784408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37409.784408][ T462] netlink_rcv_skb+0x130/0x360 [37409.784408][ T462] netlink_unicast+0x449/0x710 [37409.784408][ T462] netlink_sendmsg+0x723/0xbe0 [37409.784408][ T462] ____sys_sendmsg+0x7b2/0xa10 [37409.784408][ T462] ___sys_sendmsg+0xee/0x170 [37409.784408][ T462] __sys_sendmsg+0xcd/0x170 [37409.784408][ T462] do_syscall_64+0xc6/0x1e0 [37409.784408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37409.784408][ T462] [37414.731915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37414.732320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37414.732320][ T285] dst_init+0x84/0x4a0 [37414.732320][ T285] dst_alloc+0x97/0x150 [37414.732320][ T285] ip6_dst_alloc+0x23/0x90 [37414.732320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37414.732320][ T285] ip6_pol_route+0x56f/0x840 [37414.732320][ T285] fib6_rule_lookup+0x196/0x240 [37414.732320][ T285] ip6_route_input+0x542/0x980 [37414.732320][ T285] ipv6_rcv+0x8f/0x400 [37414.732320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37414.732320][ T285] process_backlog+0x101/0x620 [37414.732320][ T285] __napi_poll.constprop.0+0xa2/0x460 [37414.732320][ T285] net_rx_action+0x495/0xbe0 [37414.732320][ T285] __do_softirq+0x1b5/0x7f6 [37414.732320][ T285] [37414.734102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37414.734102][ T285] netdev_get_by_index+0x5e/0x80 [37414.734102][ T285] fib6_nh_init+0x3d8/0x15b0 [37414.734102][ T285] ip6_route_info_create+0xf18/0x17d0 [37414.734102][ T285] ip6_route_add+0x1c/0x140 [37414.734102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37414.734102][ T285] inet6_addr_add+0x4f8/0xa40 [37414.734102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37414.734102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37414.734102][ T285] netlink_rcv_skb+0x130/0x360 [37414.734102][ T285] netlink_unicast+0x449/0x710 [37414.734102][ T285] netlink_sendmsg+0x723/0xbe0 [37414.734102][ T285] ____sys_sendmsg+0x7b2/0xa10 [37414.734102][ T285] ___sys_sendmsg+0xee/0x170 [37414.734102][ T285] __sys_sendmsg+0xcd/0x170 [37414.734102][ T285] do_syscall_64+0xc6/0x1e0 [37414.734102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37414.734102][ T285] [37414.736288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37414.736288][ T285] netdev_get_by_index+0x5e/0x80 [37414.736288][ T285] fib6_nh_init+0x3d8/0x15b0 [37414.736288][ T285] ip6_route_info_create+0xf18/0x17d0 [37414.736288][ T285] addrconf_f6i_alloc+0x244/0x410 [37414.736288][ T285] ipv6_add_addr+0x411/0x2000 [37414.736288][ T285] inet6_addr_add+0x30e/0xa40 [37414.736288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37414.736288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37414.736288][ T285] netlink_rcv_skb+0x130/0x360 [37414.736288][ T285] netlink_unicast+0x449/0x710 [37414.736288][ T285] netlink_sendmsg+0x723/0xbe0 [37414.736288][ T285] ____sys_sendmsg+0x7b2/0xa10 [37414.736288][ T285] ___sys_sendmsg+0xee/0x170 [37414.736288][ T285] __sys_sendmsg+0xcd/0x170 [37414.736288][ T285] do_syscall_64+0xc6/0x1e0 [37414.736288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37414.736288][ T285] [37414.738493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37414.738493][ T285] netdev_get_by_index+0x5e/0x80 [37414.738493][ T285] fib6_nh_init+0x3d8/0x15b0 [37414.738493][ T285] ip6_route_info_create+0xf18/0x17d0 [37414.738493][ T285] ip6_route_add+0x1c/0x140 [37414.738493][ T285] addrconf_add_mroute+0x129/0x180 [37414.738493][ T285] addrconf_add_dev+0xe2/0x170 [37414.738493][ T285] inet6_addr_add+0x12f/0xa40 [37414.738493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37414.738493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37414.738493][ T285] netlink_rcv_skb+0x130/0x360 [37414.738493][ T285] netlink_unicast+0x449/0x710 [37414.738493][ T285] netlink_sendmsg+0x723/0xbe0 [37414.738493][ T285] ____sys_sendmsg+0x7b2/0xa10 [37414.738493][ T285] ___sys_sendmsg+0xee/0x170 [37414.738493][ T285] __sys_sendmsg+0xcd/0x170 [37414.738493][ T285] do_syscall_64+0xc6/0x1e0 [37414.738493][ T285] [37414.740633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37414.740633][ T285] ipv6_add_dev+0x3ba/0x11c0 [37414.740633][ T285] ipv6_find_idev+0x102/0x170 [37414.740633][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37414.740633][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37414.740633][ T285] netlink_rcv_skb+0x130/0x360 [37414.740633][ T285] netlink_unicast+0x449/0x710 [37414.740633][ T285] netlink_sendmsg+0x723/0xbe0 [37414.740633][ T285] ____sys_sendmsg+0x7b2/0xa10 [37414.740633][ T285] ___sys_sendmsg+0xee/0x170 [37414.740633][ T285] __sys_sendmsg+0xcd/0x170 [37414.740633][ T285] do_syscall_64+0xc6/0x1e0 [37414.740633][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37414.740633][ T285] [37414.742318][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37414.742318][ T285] neigh_parms_alloc+0x1e5/0x510 [37414.742318][ T285] ipv6_add_dev+0x2fe/0x11c0 [37414.742318][ T285] ipv6_find_idev+0x102/0x170 [37414.742318][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37414.742318][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37414.742318][ T285] netlink_rcv_skb+0x130/0x360 [37414.742318][ T285] netlink_unicast+0x449/0x710 [37414.742318][ T285] netlink_sendmsg+0x723/0xbe0 [37414.742318][ T285] ____sys_sendmsg+0x7b2/0xa10 [37414.742318][ T285] ___sys_sendmsg+0xee/0x170 [37414.742318][ T285] __sys_sendmsg+0xcd/0x170 [37414.742318][ T285] do_syscall_64+0xc6/0x1e0 [37414.742318][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37414.742318][ T285] [37417.836841][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37417.837453][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37417.837453][ T287] netdev_get_by_index+0x5e/0x80 [37417.837453][ T287] fib6_nh_init+0x3d8/0x15b0 [37417.837453][ T287] ip6_route_info_create+0xf18/0x17d0 [37417.837453][ T287] ip6_route_add+0x1c/0x140 [37417.837453][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37417.837453][ T287] inet6_addr_add+0x4f8/0xa40 [37417.837453][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37417.837453][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37417.837453][ T287] netlink_rcv_skb+0x130/0x360 [37417.837453][ T287] netlink_unicast+0x449/0x710 [37417.837453][ T287] netlink_sendmsg+0x723/0xbe0 [37417.837453][ T287] ____sys_sendmsg+0x7b2/0xa10 [37417.837453][ T287] ___sys_sendmsg+0xee/0x170 [37417.837453][ T287] __sys_sendmsg+0xcd/0x170 [37417.837453][ T287] do_syscall_64+0xc6/0x1e0 [37417.837453][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37417.837453][ T287] [37417.840982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37417.840982][ T287] netdev_get_by_index+0x5e/0x80 [37417.840982][ T287] fib6_nh_init+0x3d8/0x15b0 [37417.840982][ T287] ip6_route_info_create+0xf18/0x17d0 [37417.840982][ T287] addrconf_f6i_alloc+0x244/0x410 [37417.840982][ T287] ipv6_add_addr+0x411/0x2000 [37417.840982][ T287] inet6_addr_add+0x30e/0xa40 [37417.840982][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37417.840982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37417.840982][ T287] netlink_rcv_skb+0x130/0x360 [37417.840982][ T287] netlink_unicast+0x449/0x710 [37417.840982][ T287] netlink_sendmsg+0x723/0xbe0 [37417.840982][ T287] ____sys_sendmsg+0x7b2/0xa10 [37417.840982][ T287] ___sys_sendmsg+0xee/0x170 [37417.840982][ T287] __sys_sendmsg+0xcd/0x170 [37417.840982][ T287] do_syscall_64+0xc6/0x1e0 [37417.840982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37417.840982][ T287] [37417.844473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37417.844473][ T287] netdev_get_by_index+0x5e/0x80 [37417.844473][ T287] fib6_nh_init+0x3d8/0x15b0 [37417.844473][ T287] ip6_route_info_create+0xf18/0x17d0 [37417.844473][ T287] ip6_route_add+0x1c/0x140 [37417.844473][ T287] addrconf_add_mroute+0x129/0x180 [37417.844473][ T287] addrconf_add_dev+0xe2/0x170 [37417.844473][ T287] inet6_addr_add+0x12f/0xa40 [37417.844473][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37417.844473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37417.844473][ T287] netlink_rcv_skb+0x130/0x360 [37417.844473][ T287] netlink_unicast+0x449/0x710 [37417.844473][ T287] netlink_sendmsg+0x723/0xbe0 [37417.844473][ T287] ____sys_sendmsg+0x7b2/0xa10 [37417.844473][ T287] ___sys_sendmsg+0xee/0x170 [37417.844473][ T287] __sys_sendmsg+0xcd/0x170 [37417.844473][ T287] do_syscall_64+0xc6/0x1e0 [37417.844473][ T287] [37417.847851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37417.847851][ T287] ipv6_add_dev+0x3ba/0x11c0 [37417.847851][ T287] ipv6_find_idev+0x102/0x170 [37417.847851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37417.847851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37417.847851][ T287] netlink_rcv_skb+0x130/0x360 [37417.847851][ T287] netlink_unicast+0x449/0x710 [37417.847851][ T287] netlink_sendmsg+0x723/0xbe0 [37417.847851][ T287] ____sys_sendmsg+0x7b2/0xa10 [37417.847851][ T287] ___sys_sendmsg+0xee/0x170 [37417.847851][ T287] __sys_sendmsg+0xcd/0x170 [37417.847851][ T287] do_syscall_64+0xc6/0x1e0 [37417.847851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37417.847851][ T287] [37417.850417][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37417.850417][ T287] neigh_parms_alloc+0x1e5/0x510 [37417.850417][ T287] ipv6_add_dev+0x2fe/0x11c0 [37417.850417][ T287] ipv6_find_idev+0x102/0x170 [37417.850417][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37417.850417][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37417.850417][ T287] netlink_rcv_skb+0x130/0x360 [37417.850417][ T287] netlink_unicast+0x449/0x710 [37417.850417][ T287] netlink_sendmsg+0x723/0xbe0 [37417.850417][ T287] ____sys_sendmsg+0x7b2/0xa10 [37417.850417][ T287] ___sys_sendmsg+0xee/0x170 [37417.850417][ T287] __sys_sendmsg+0xcd/0x170 [37417.850417][ T287] do_syscall_64+0xc6/0x1e0 [37417.850417][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37417.850417][ T287] [37419.883937][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37419.884403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37419.884403][ T462] dst_init+0x84/0x4a0 [37419.884403][ T462] dst_alloc+0x97/0x150 [37419.884403][ T462] ip6_dst_alloc+0x23/0x90 [37419.884403][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37419.884403][ T462] ip6_pol_route+0x56f/0x840 [37419.884403][ T462] fib6_rule_lookup+0x196/0x240 [37419.884403][ T462] ip6_route_input+0x542/0x980 [37419.884403][ T462] ipv6_rcv+0x8f/0x400 [37419.884403][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37419.884403][ T462] process_backlog+0x101/0x620 [37419.884403][ T462] __napi_poll.constprop.0+0xa2/0x460 [37419.884403][ T462] net_rx_action+0x495/0xbe0 [37419.884403][ T462] __do_softirq+0x1b5/0x7f6 [37419.884403][ T462] [37419.886551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37419.886551][ T462] netdev_get_by_index+0x5e/0x80 [37419.886551][ T462] fib6_nh_init+0x3d8/0x15b0 [37419.886551][ T462] ip6_route_info_create+0xf18/0x17d0 [37419.886551][ T462] ip6_route_add+0x1c/0x140 [37419.886551][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37419.886551][ T462] inet6_addr_add+0x4f8/0xa40 [37419.886551][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37419.886551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37419.886551][ T462] netlink_rcv_skb+0x130/0x360 [37419.886551][ T462] netlink_unicast+0x449/0x710 [37419.886551][ T462] netlink_sendmsg+0x723/0xbe0 [37419.886551][ T462] ____sys_sendmsg+0x7b2/0xa10 [37419.886551][ T462] ___sys_sendmsg+0xee/0x170 [37419.886551][ T462] __sys_sendmsg+0xcd/0x170 [37419.886551][ T462] do_syscall_64+0xc6/0x1e0 [37419.886551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37419.886551][ T462] [37419.889197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37419.889197][ T462] netdev_get_by_index+0x5e/0x80 [37419.889197][ T462] fib6_nh_init+0x3d8/0x15b0 [37419.889197][ T462] ip6_route_info_create+0xf18/0x17d0 [37419.889197][ T462] addrconf_f6i_alloc+0x244/0x410 [37419.889197][ T462] ipv6_add_addr+0x411/0x2000 [37419.889197][ T462] inet6_addr_add+0x30e/0xa40 [37419.889197][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37419.889197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37419.889197][ T462] netlink_rcv_skb+0x130/0x360 [37419.889197][ T462] netlink_unicast+0x449/0x710 [37419.889197][ T462] netlink_sendmsg+0x723/0xbe0 [37419.889197][ T462] ____sys_sendmsg+0x7b2/0xa10 [37419.889197][ T462] ___sys_sendmsg+0xee/0x170 [37419.889197][ T462] __sys_sendmsg+0xcd/0x170 [37419.889197][ T462] do_syscall_64+0xc6/0x1e0 [37419.889197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37419.889197][ T462] [37419.891843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37419.891843][ T462] netdev_get_by_index+0x5e/0x80 [37419.891843][ T462] fib6_nh_init+0x3d8/0x15b0 [37419.891843][ T462] ip6_route_info_create+0xf18/0x17d0 [37419.891843][ T462] ip6_route_add+0x1c/0x140 [37419.891843][ T462] addrconf_add_mroute+0x129/0x180 [37419.891843][ T462] addrconf_add_dev+0xe2/0x170 [37419.891843][ T462] inet6_addr_add+0x12f/0xa40 [37419.891843][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37419.891843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37419.891843][ T462] netlink_rcv_skb+0x130/0x360 [37419.891843][ T462] netlink_unicast+0x449/0x710 [37419.891843][ T462] netlink_sendmsg+0x723/0xbe0 [37419.891843][ T462] ____sys_sendmsg+0x7b2/0xa10 [37419.891843][ T462] ___sys_sendmsg+0xee/0x170 [37419.891843][ T462] __sys_sendmsg+0xcd/0x170 [37419.891843][ T462] do_syscall_64+0xc6/0x1e0 [37419.891843][ T462] [37419.894431][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37419.894431][ T462] ipv6_add_dev+0x3ba/0x11c0 [37419.894431][ T462] ipv6_find_idev+0x102/0x170 [37419.894431][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37419.894431][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37419.894431][ T462] netlink_rcv_skb+0x130/0x360 [37419.894431][ T462] netlink_unicast+0x449/0x710 [37419.894431][ T462] netlink_sendmsg+0x723/0xbe0 [37419.894431][ T462] ____sys_sendmsg+0x7b2/0xa10 [37419.894431][ T462] ___sys_sendmsg+0xee/0x170 [37419.894431][ T462] __sys_sendmsg+0xcd/0x170 [37419.894431][ T462] do_syscall_64+0xc6/0x1e0 [37419.894431][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37419.894431][ T462] [37419.896456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37419.896456][ T462] neigh_parms_alloc+0x1e5/0x510 [37419.896456][ T462] ipv6_add_dev+0x2fe/0x11c0 [37419.896456][ T462] ipv6_find_idev+0x102/0x170 [37419.896456][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37419.896456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37419.896456][ T462] netlink_rcv_skb+0x130/0x360 [37419.896456][ T462] netlink_unicast+0x449/0x710 [37419.896456][ T462] netlink_sendmsg+0x723/0xbe0 [37419.896456][ T462] ____sys_sendmsg+0x7b2/0xa10 [37419.896456][ T462] ___sys_sendmsg+0xee/0x170 [37419.896456][ T462] __sys_sendmsg+0xcd/0x170 [37419.896456][ T462] do_syscall_64+0xc6/0x1e0 [37419.896456][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37419.896456][ T462] [37424.803845][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37424.804341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37424.804341][ T285] dst_init+0x84/0x4a0 [37424.804341][ T285] dst_alloc+0x97/0x150 [37424.804341][ T285] ip6_dst_alloc+0x23/0x90 [37424.804341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37424.804341][ T285] ip6_pol_route+0x56f/0x840 [37424.804341][ T285] fib6_rule_lookup+0x196/0x240 [37424.804341][ T285] ip6_route_input+0x542/0x980 [37424.804341][ T285] ipv6_rcv+0x8f/0x400 [37424.804341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37424.804341][ T285] process_backlog+0x101/0x620 [37424.804341][ T285] __napi_poll.constprop.0+0xa2/0x460 [37424.804341][ T285] net_rx_action+0x495/0xbe0 [37424.804341][ T285] __do_softirq+0x1b5/0x7f6 [37424.804341][ T285] [37424.806194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37424.806194][ T285] netdev_get_by_index+0x5e/0x80 [37424.806194][ T285] fib6_nh_init+0x3d8/0x15b0 [37424.806194][ T285] ip6_route_info_create+0xf18/0x17d0 [37424.806194][ T285] ip6_route_add+0x1c/0x140 [37424.806194][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37424.806194][ T285] inet6_addr_add+0x4f8/0xa40 [37424.806194][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37424.806194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37424.806194][ T285] netlink_rcv_skb+0x130/0x360 [37424.806194][ T285] netlink_unicast+0x449/0x710 [37424.806194][ T285] netlink_sendmsg+0x723/0xbe0 [37424.806194][ T285] ____sys_sendmsg+0x7b2/0xa10 [37424.806194][ T285] ___sys_sendmsg+0xee/0x170 [37424.806194][ T285] __sys_sendmsg+0xcd/0x170 [37424.806194][ T285] do_syscall_64+0xc6/0x1e0 [37424.806194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37424.806194][ T285] [37424.808450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37424.808450][ T285] netdev_get_by_index+0x5e/0x80 [37424.808450][ T285] fib6_nh_init+0x3d8/0x15b0 [37424.808450][ T285] ip6_route_info_create+0xf18/0x17d0 [37424.808450][ T285] addrconf_f6i_alloc+0x244/0x410 [37424.808450][ T285] ipv6_add_addr+0x411/0x2000 [37424.808450][ T285] inet6_addr_add+0x30e/0xa40 [37424.808450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37424.808450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37424.808450][ T285] netlink_rcv_skb+0x130/0x360 [37424.808450][ T285] netlink_unicast+0x449/0x710 [37424.808450][ T285] netlink_sendmsg+0x723/0xbe0 [37424.808450][ T285] ____sys_sendmsg+0x7b2/0xa10 [37424.808450][ T285] ___sys_sendmsg+0xee/0x170 [37424.808450][ T285] __sys_sendmsg+0xcd/0x170 [37424.808450][ T285] do_syscall_64+0xc6/0x1e0 [37424.808450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37424.808450][ T285] [37424.810682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37424.810682][ T285] netdev_get_by_index+0x5e/0x80 [37424.810682][ T285] fib6_nh_init+0x3d8/0x15b0 [37424.810682][ T285] ip6_route_info_create+0xf18/0x17d0 [37424.810682][ T285] ip6_route_add+0x1c/0x140 [37424.810682][ T285] addrconf_add_mroute+0x129/0x180 [37424.810682][ T285] addrconf_add_dev+0xe2/0x170 [37424.810682][ T285] inet6_addr_add+0x12f/0xa40 [37424.810682][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37424.810682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37424.810682][ T285] netlink_rcv_skb+0x130/0x360 [37424.810682][ T285] netlink_unicast+0x449/0x710 [37424.810682][ T285] netlink_sendmsg+0x723/0xbe0 [37424.810682][ T285] ____sys_sendmsg+0x7b2/0xa10 [37424.810682][ T285] ___sys_sendmsg+0xee/0x170 [37424.810682][ T285] __sys_sendmsg+0xcd/0x170 [37424.810682][ T285] do_syscall_64+0xc6/0x1e0 [37424.810682][ T285] [37424.812922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37424.812922][ T285] ipv6_add_dev+0x3ba/0x11c0 [37424.812922][ T285] ipv6_find_idev+0x102/0x170 [37424.812922][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37424.812922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37424.812922][ T285] netlink_rcv_skb+0x130/0x360 [37424.812922][ T285] netlink_unicast+0x449/0x710 [37424.812922][ T285] netlink_sendmsg+0x723/0xbe0 [37424.812922][ T285] ____sys_sendmsg+0x7b2/0xa10 [37424.812922][ T285] ___sys_sendmsg+0xee/0x170 [37424.812922][ T285] __sys_sendmsg+0xcd/0x170 [37424.812922][ T285] do_syscall_64+0xc6/0x1e0 [37424.812922][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37424.812922][ T285] [37424.814725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37424.814725][ T285] neigh_parms_alloc+0x1e5/0x510 [37424.814725][ T285] ipv6_add_dev+0x2fe/0x11c0 [37424.814725][ T285] ipv6_find_idev+0x102/0x170 [37424.814725][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37424.814725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37424.814725][ T285] netlink_rcv_skb+0x130/0x360 [37424.814725][ T285] netlink_unicast+0x449/0x710 [37424.814725][ T285] netlink_sendmsg+0x723/0xbe0 [37424.814725][ T285] ____sys_sendmsg+0x7b2/0xa10 [37424.814725][ T285] ___sys_sendmsg+0xee/0x170 [37424.814725][ T285] __sys_sendmsg+0xcd/0x170 [37424.814725][ T285] do_syscall_64+0xc6/0x1e0 [37424.814725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37424.814725][ T285] [37428.091884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37428.092308][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37428.092308][ T287] netdev_get_by_index+0x5e/0x80 [37428.092308][ T287] fib6_nh_init+0x3d8/0x15b0 [37428.092308][ T287] ip6_route_info_create+0xf18/0x17d0 [37428.092308][ T287] ip6_route_add+0x1c/0x140 [37428.092308][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37428.092308][ T287] inet6_addr_add+0x4f8/0xa40 [37428.092308][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37428.092308][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37428.092308][ T287] netlink_rcv_skb+0x130/0x360 [37428.092308][ T287] netlink_unicast+0x449/0x710 [37428.092308][ T287] netlink_sendmsg+0x723/0xbe0 [37428.092308][ T287] ____sys_sendmsg+0x7b2/0xa10 [37428.092308][ T287] ___sys_sendmsg+0xee/0x170 [37428.092308][ T287] __sys_sendmsg+0xcd/0x170 [37428.092308][ T287] do_syscall_64+0xc6/0x1e0 [37428.092308][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37428.092308][ T287] [37428.094531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37428.094531][ T287] netdev_get_by_index+0x5e/0x80 [37428.094531][ T287] fib6_nh_init+0x3d8/0x15b0 [37428.094531][ T287] ip6_route_info_create+0xf18/0x17d0 [37428.094531][ T287] addrconf_f6i_alloc+0x244/0x410 [37428.094531][ T287] ipv6_add_addr+0x411/0x2000 [37428.094531][ T287] inet6_addr_add+0x30e/0xa40 [37428.094531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37428.094531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37428.094531][ T287] netlink_rcv_skb+0x130/0x360 [37428.094531][ T287] netlink_unicast+0x449/0x710 [37428.094531][ T287] netlink_sendmsg+0x723/0xbe0 [37428.094531][ T287] ____sys_sendmsg+0x7b2/0xa10 [37428.094531][ T287] ___sys_sendmsg+0xee/0x170 [37428.094531][ T287] __sys_sendmsg+0xcd/0x170 [37428.094531][ T287] do_syscall_64+0xc6/0x1e0 [37428.094531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37428.094531][ T287] [37428.096705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37428.096705][ T287] netdev_get_by_index+0x5e/0x80 [37428.096705][ T287] fib6_nh_init+0x3d8/0x15b0 [37428.096705][ T287] ip6_route_info_create+0xf18/0x17d0 [37428.096705][ T287] ip6_route_add+0x1c/0x140 [37428.096705][ T287] addrconf_add_mroute+0x129/0x180 [37428.096705][ T287] addrconf_add_dev+0xe2/0x170 [37428.096705][ T287] inet6_addr_add+0x12f/0xa40 [37428.096705][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37428.096705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37428.096705][ T287] netlink_rcv_skb+0x130/0x360 [37428.096705][ T287] netlink_unicast+0x449/0x710 [37428.096705][ T287] netlink_sendmsg+0x723/0xbe0 [37428.096705][ T287] ____sys_sendmsg+0x7b2/0xa10 [37428.096705][ T287] ___sys_sendmsg+0xee/0x170 [37428.096705][ T287] __sys_sendmsg+0xcd/0x170 [37428.096705][ T287] do_syscall_64+0xc6/0x1e0 [37428.096705][ T287] [37428.099348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37428.099348][ T287] ipv6_add_dev+0x3ba/0x11c0 [37428.099348][ T287] ipv6_find_idev+0x102/0x170 [37428.099348][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37428.099348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37428.099348][ T287] netlink_rcv_skb+0x130/0x360 [37428.099348][ T287] netlink_unicast+0x449/0x710 [37428.099348][ T287] netlink_sendmsg+0x723/0xbe0 [37428.099348][ T287] ____sys_sendmsg+0x7b2/0xa10 [37428.099348][ T287] ___sys_sendmsg+0xee/0x170 [37428.099348][ T287] __sys_sendmsg+0xcd/0x170 [37428.099348][ T287] do_syscall_64+0xc6/0x1e0 [37428.099348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37428.099348][ T287] [37428.101030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37428.101030][ T287] neigh_parms_alloc+0x1e5/0x510 [37428.101030][ T287] ipv6_add_dev+0x2fe/0x11c0 [37428.101030][ T287] ipv6_find_idev+0x102/0x170 [37428.101030][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37428.101030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37428.101030][ T287] netlink_rcv_skb+0x130/0x360 [37428.101030][ T287] netlink_unicast+0x449/0x710 [37428.101030][ T287] netlink_sendmsg+0x723/0xbe0 [37428.101030][ T287] ____sys_sendmsg+0x7b2/0xa10 [37428.101030][ T287] ___sys_sendmsg+0xee/0x170 [37428.101030][ T287] __sys_sendmsg+0xcd/0x170 [37428.101030][ T287] do_syscall_64+0xc6/0x1e0 [37428.101030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37428.101030][ T287] [37430.139910][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37430.140395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37430.140395][ T462] dst_init+0x84/0x4a0 [37430.140395][ T462] dst_alloc+0x97/0x150 [37430.140395][ T462] ip6_dst_alloc+0x23/0x90 [37430.140395][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37430.140395][ T462] ip6_pol_route+0x56f/0x840 [37430.140395][ T462] fib6_rule_lookup+0x196/0x240 [37430.140395][ T462] ip6_route_input+0x542/0x980 [37430.140395][ T462] ipv6_rcv+0x8f/0x400 [37430.140395][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37430.140395][ T462] process_backlog+0x101/0x620 [37430.140395][ T462] __napi_poll.constprop.0+0xa2/0x460 [37430.140395][ T462] net_rx_action+0x495/0xbe0 [37430.140395][ T462] __do_softirq+0x1b5/0x7f6 [37430.140395][ T462] [37430.142329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37430.142329][ T462] netdev_get_by_index+0x5e/0x80 [37430.142329][ T462] fib6_nh_init+0x3d8/0x15b0 [37430.142329][ T462] ip6_route_info_create+0xf18/0x17d0 [37430.142329][ T462] ip6_route_add+0x1c/0x140 [37430.142329][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37430.142329][ T462] inet6_addr_add+0x4f8/0xa40 [37430.142329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37430.142329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37430.142329][ T462] netlink_rcv_skb+0x130/0x360 [37430.142329][ T462] netlink_unicast+0x449/0x710 [37430.142329][ T462] netlink_sendmsg+0x723/0xbe0 [37430.142329][ T462] ____sys_sendmsg+0x7b2/0xa10 [37430.142329][ T462] ___sys_sendmsg+0xee/0x170 [37430.142329][ T462] __sys_sendmsg+0xcd/0x170 [37430.142329][ T462] do_syscall_64+0xc6/0x1e0 [37430.142329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37430.142329][ T462] [37430.144697][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37430.144697][ T462] netdev_get_by_index+0x5e/0x80 [37430.144697][ T462] fib6_nh_init+0x3d8/0x15b0 [37430.144697][ T462] ip6_route_info_create+0xf18/0x17d0 [37430.144697][ T462] addrconf_f6i_alloc+0x244/0x410 [37430.144697][ T462] ipv6_add_addr+0x411/0x2000 [37430.144697][ T462] inet6_addr_add+0x30e/0xa40 [37430.144697][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37430.144697][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37430.144697][ T462] netlink_rcv_skb+0x130/0x360 [37430.144697][ T462] netlink_unicast+0x449/0x710 [37430.144697][ T462] netlink_sendmsg+0x723/0xbe0 [37430.144697][ T462] ____sys_sendmsg+0x7b2/0xa10 [37430.144697][ T462] ___sys_sendmsg+0xee/0x170 [37430.144697][ T462] __sys_sendmsg+0xcd/0x170 [37430.144697][ T462] do_syscall_64+0xc6/0x1e0 [37430.144697][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37430.144697][ T462] [37430.147013][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37430.147013][ T462] netdev_get_by_index+0x5e/0x80 [37430.147013][ T462] fib6_nh_init+0x3d8/0x15b0 [37430.147013][ T462] ip6_route_info_create+0xf18/0x17d0 [37430.147013][ T462] ip6_route_add+0x1c/0x140 [37430.147013][ T462] addrconf_add_mroute+0x129/0x180 [37430.147013][ T462] addrconf_add_dev+0xe2/0x170 [37430.147013][ T462] inet6_addr_add+0x12f/0xa40 [37430.147013][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37430.147013][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37430.147013][ T462] netlink_rcv_skb+0x130/0x360 [37430.147013][ T462] netlink_unicast+0x449/0x710 [37430.147013][ T462] netlink_sendmsg+0x723/0xbe0 [37430.147013][ T462] ____sys_sendmsg+0x7b2/0xa10 [37430.147013][ T462] ___sys_sendmsg+0xee/0x170 [37430.147013][ T462] __sys_sendmsg+0xcd/0x170 [37430.147013][ T462] do_syscall_64+0xc6/0x1e0 [37430.147013][ T462] [37430.149249][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37430.149249][ T462] ipv6_add_dev+0x3ba/0x11c0 [37430.149249][ T462] ipv6_find_idev+0x102/0x170 [37430.149249][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37430.149249][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37430.149249][ T462] netlink_rcv_skb+0x130/0x360 [37430.149249][ T462] netlink_unicast+0x449/0x710 [37430.149249][ T462] netlink_sendmsg+0x723/0xbe0 [37430.149249][ T462] ____sys_sendmsg+0x7b2/0xa10 [37430.149249][ T462] ___sys_sendmsg+0xee/0x170 [37430.149249][ T462] __sys_sendmsg+0xcd/0x170 [37430.149249][ T462] do_syscall_64+0xc6/0x1e0 [37430.149249][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37430.149249][ T462] [37430.151034][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37430.151034][ T462] neigh_parms_alloc+0x1e5/0x510 [37430.151034][ T462] ipv6_add_dev+0x2fe/0x11c0 [37430.151034][ T462] ipv6_find_idev+0x102/0x170 [37430.151034][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37430.151034][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37430.151034][ T462] netlink_rcv_skb+0x130/0x360 [37430.151034][ T462] netlink_unicast+0x449/0x710 [37430.151034][ T462] netlink_sendmsg+0x723/0xbe0 [37430.151034][ T462] ____sys_sendmsg+0x7b2/0xa10 [37430.151034][ T462] ___sys_sendmsg+0xee/0x170 [37430.151034][ T462] __sys_sendmsg+0xcd/0x170 [37430.151034][ T462] do_syscall_64+0xc6/0x1e0 [37430.151034][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37430.151034][ T462] [37434.867954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37434.868429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37434.868429][ T285] dst_init+0x84/0x4a0 [37434.868429][ T285] dst_alloc+0x97/0x150 [37434.868429][ T285] ip6_dst_alloc+0x23/0x90 [37434.868429][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37434.868429][ T285] ip6_pol_route+0x56f/0x840 [37434.868429][ T285] fib6_rule_lookup+0x196/0x240 [37434.868429][ T285] ip6_route_input+0x542/0x980 [37434.868429][ T285] ipv6_rcv+0x8f/0x400 [37434.868429][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37434.868429][ T285] process_backlog+0x101/0x620 [37434.868429][ T285] __napi_poll.constprop.0+0xa2/0x460 [37434.868429][ T285] net_rx_action+0x495/0xbe0 [37434.868429][ T285] __do_softirq+0x1b5/0x7f6 [37434.868429][ T285] [37434.870232][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37434.870232][ T285] netdev_get_by_index+0x5e/0x80 [37434.870232][ T285] fib6_nh_init+0x3d8/0x15b0 [37434.870232][ T285] ip6_route_info_create+0xf18/0x17d0 [37434.870232][ T285] ip6_route_add+0x1c/0x140 [37434.870232][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37434.870232][ T285] inet6_addr_add+0x4f8/0xa40 [37434.870232][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37434.870232][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37434.870232][ T285] netlink_rcv_skb+0x130/0x360 [37434.870232][ T285] netlink_unicast+0x449/0x710 [37434.870232][ T285] netlink_sendmsg+0x723/0xbe0 [37434.870232][ T285] ____sys_sendmsg+0x7b2/0xa10 [37434.870232][ T285] ___sys_sendmsg+0xee/0x170 [37434.870232][ T285] __sys_sendmsg+0xcd/0x170 [37434.870232][ T285] do_syscall_64+0xc6/0x1e0 [37434.870232][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37434.870232][ T285] [37434.872474][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37434.872474][ T285] netdev_get_by_index+0x5e/0x80 [37434.872474][ T285] fib6_nh_init+0x3d8/0x15b0 [37434.872474][ T285] ip6_route_info_create+0xf18/0x17d0 [37434.872474][ T285] addrconf_f6i_alloc+0x244/0x410 [37434.872474][ T285] ipv6_add_addr+0x411/0x2000 [37434.872474][ T285] inet6_addr_add+0x30e/0xa40 [37434.872474][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37434.872474][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37434.872474][ T285] netlink_rcv_skb+0x130/0x360 [37434.872474][ T285] netlink_unicast+0x449/0x710 [37434.872474][ T285] netlink_sendmsg+0x723/0xbe0 [37434.872474][ T285] ____sys_sendmsg+0x7b2/0xa10 [37434.872474][ T285] ___sys_sendmsg+0xee/0x170 [37434.872474][ T285] __sys_sendmsg+0xcd/0x170 [37434.872474][ T285] do_syscall_64+0xc6/0x1e0 [37434.872474][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37434.872474][ T285] [37434.874816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37434.874816][ T285] netdev_get_by_index+0x5e/0x80 [37434.874816][ T285] fib6_nh_init+0x3d8/0x15b0 [37434.874816][ T285] ip6_route_info_create+0xf18/0x17d0 [37434.874816][ T285] ip6_route_add+0x1c/0x140 [37434.874816][ T285] addrconf_add_mroute+0x129/0x180 [37434.874816][ T285] addrconf_add_dev+0xe2/0x170 [37434.874816][ T285] inet6_addr_add+0x12f/0xa40 [37434.874816][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37434.874816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37434.874816][ T285] netlink_rcv_skb+0x130/0x360 [37434.874816][ T285] netlink_unicast+0x449/0x710 [37434.874816][ T285] netlink_sendmsg+0x723/0xbe0 [37434.874816][ T285] ____sys_sendmsg+0x7b2/0xa10 [37434.874816][ T285] ___sys_sendmsg+0xee/0x170 [37434.874816][ T285] __sys_sendmsg+0xcd/0x170 [37434.874816][ T285] do_syscall_64+0xc6/0x1e0 [37434.874816][ T285] [37434.877131][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37434.877131][ T285] ipv6_add_dev+0x3ba/0x11c0 [37434.877131][ T285] ipv6_find_idev+0x102/0x170 [37434.877131][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37434.877131][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37434.877131][ T285] netlink_rcv_skb+0x130/0x360 [37434.877131][ T285] netlink_unicast+0x449/0x710 [37434.877131][ T285] netlink_sendmsg+0x723/0xbe0 [37434.877131][ T285] ____sys_sendmsg+0x7b2/0xa10 [37434.877131][ T285] ___sys_sendmsg+0xee/0x170 [37434.877131][ T285] __sys_sendmsg+0xcd/0x170 [37434.877131][ T285] do_syscall_64+0xc6/0x1e0 [37434.877131][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37434.877131][ T285] [37434.878971][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37434.878971][ T285] neigh_parms_alloc+0x1e5/0x510 [37434.878971][ T285] ipv6_add_dev+0x2fe/0x11c0 [37434.878971][ T285] ipv6_find_idev+0x102/0x170 [37434.878971][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37434.878971][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37434.878971][ T285] netlink_rcv_skb+0x130/0x360 [37434.878971][ T285] netlink_unicast+0x449/0x710 [37434.878971][ T285] netlink_sendmsg+0x723/0xbe0 [37434.878971][ T285] ____sys_sendmsg+0x7b2/0xa10 [37434.878971][ T285] ___sys_sendmsg+0xee/0x170 [37434.878971][ T285] __sys_sendmsg+0xcd/0x170 [37434.878971][ T285] do_syscall_64+0xc6/0x1e0 [37434.878971][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37434.878971][ T285] [37438.347903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37438.348324][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37438.348324][ T287] netdev_get_by_index+0x5e/0x80 [37438.348324][ T287] fib6_nh_init+0x3d8/0x15b0 [37438.348324][ T287] ip6_route_info_create+0xf18/0x17d0 [37438.348324][ T287] ip6_route_add+0x1c/0x140 [37438.348324][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37438.348324][ T287] inet6_addr_add+0x4f8/0xa40 [37438.348324][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37438.348324][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37438.348324][ T287] netlink_rcv_skb+0x130/0x360 [37438.348324][ T287] netlink_unicast+0x449/0x710 [37438.348324][ T287] netlink_sendmsg+0x723/0xbe0 [37438.348324][ T287] ____sys_sendmsg+0x7b2/0xa10 [37438.348324][ T287] ___sys_sendmsg+0xee/0x170 [37438.348324][ T287] __sys_sendmsg+0xcd/0x170 [37438.348324][ T287] do_syscall_64+0xc6/0x1e0 [37438.348324][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37438.348324][ T287] [37438.350529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37438.350529][ T287] netdev_get_by_index+0x5e/0x80 [37438.350529][ T287] fib6_nh_init+0x3d8/0x15b0 [37438.350529][ T287] ip6_route_info_create+0xf18/0x17d0 [37438.350529][ T287] addrconf_f6i_alloc+0x244/0x410 [37438.350529][ T287] ipv6_add_addr+0x411/0x2000 [37438.350529][ T287] inet6_addr_add+0x30e/0xa40 [37438.350529][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37438.350529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37438.350529][ T287] netlink_rcv_skb+0x130/0x360 [37438.350529][ T287] netlink_unicast+0x449/0x710 [37438.350529][ T287] netlink_sendmsg+0x723/0xbe0 [37438.350529][ T287] ____sys_sendmsg+0x7b2/0xa10 [37438.350529][ T287] ___sys_sendmsg+0xee/0x170 [37438.350529][ T287] __sys_sendmsg+0xcd/0x170 [37438.350529][ T287] do_syscall_64+0xc6/0x1e0 [37438.350529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37438.350529][ T287] [37438.352705][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37438.352705][ T287] netdev_get_by_index+0x5e/0x80 [37438.352705][ T287] fib6_nh_init+0x3d8/0x15b0 [37438.352705][ T287] ip6_route_info_create+0xf18/0x17d0 [37438.352705][ T287] ip6_route_add+0x1c/0x140 [37438.352705][ T287] addrconf_add_mroute+0x129/0x180 [37438.352705][ T287] addrconf_add_dev+0xe2/0x170 [37438.352705][ T287] inet6_addr_add+0x12f/0xa40 [37438.352705][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37438.352705][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37438.352705][ T287] netlink_rcv_skb+0x130/0x360 [37438.352705][ T287] netlink_unicast+0x449/0x710 [37438.352705][ T287] netlink_sendmsg+0x723/0xbe0 [37438.352705][ T287] ____sys_sendmsg+0x7b2/0xa10 [37438.352705][ T287] ___sys_sendmsg+0xee/0x170 [37438.352705][ T287] __sys_sendmsg+0xcd/0x170 [37438.352705][ T287] do_syscall_64+0xc6/0x1e0 [37438.352705][ T287] [37438.354845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37438.354845][ T287] ipv6_add_dev+0x3ba/0x11c0 [37438.354845][ T287] ipv6_find_idev+0x102/0x170 [37438.354845][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37438.354845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37438.354845][ T287] netlink_rcv_skb+0x130/0x360 [37438.354845][ T287] netlink_unicast+0x449/0x710 [37438.354845][ T287] netlink_sendmsg+0x723/0xbe0 [37438.354845][ T287] ____sys_sendmsg+0x7b2/0xa10 [37438.354845][ T287] ___sys_sendmsg+0xee/0x170 [37438.354845][ T287] __sys_sendmsg+0xcd/0x170 [37438.354845][ T287] do_syscall_64+0xc6/0x1e0 [37438.354845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37438.354845][ T287] [37438.356528][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37438.356528][ T287] neigh_parms_alloc+0x1e5/0x510 [37438.356528][ T287] ipv6_add_dev+0x2fe/0x11c0 [37438.356528][ T287] ipv6_find_idev+0x102/0x170 [37438.356528][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37438.356528][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37438.356528][ T287] netlink_rcv_skb+0x130/0x360 [37438.356528][ T287] netlink_unicast+0x449/0x710 [37438.356528][ T287] netlink_sendmsg+0x723/0xbe0 [37438.356528][ T287] ____sys_sendmsg+0x7b2/0xa10 [37438.356528][ T287] ___sys_sendmsg+0xee/0x170 [37438.356528][ T287] __sys_sendmsg+0xcd/0x170 [37438.356528][ T287] do_syscall_64+0xc6/0x1e0 [37438.356528][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37438.356528][ T287] [37440.403950][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37440.404426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37440.404426][ T462] dst_init+0x84/0x4a0 [37440.404426][ T462] dst_alloc+0x97/0x150 [37440.404426][ T462] ip6_dst_alloc+0x23/0x90 [37440.404426][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37440.404426][ T462] ip6_pol_route+0x56f/0x840 [37440.404426][ T462] fib6_rule_lookup+0x196/0x240 [37440.404426][ T462] ip6_route_input+0x542/0x980 [37440.404426][ T462] ipv6_rcv+0x8f/0x400 [37440.404426][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37440.404426][ T462] process_backlog+0x101/0x620 [37440.404426][ T462] __napi_poll.constprop.0+0xa2/0x460 [37440.404426][ T462] net_rx_action+0x495/0xbe0 [37440.404426][ T462] __do_softirq+0x1b5/0x7f6 [37440.404426][ T462] [37440.406583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37440.406583][ T462] netdev_get_by_index+0x5e/0x80 [37440.406583][ T462] fib6_nh_init+0x3d8/0x15b0 [37440.406583][ T462] ip6_route_info_create+0xf18/0x17d0 [37440.406583][ T462] ip6_route_add+0x1c/0x140 [37440.406583][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37440.406583][ T462] inet6_addr_add+0x4f8/0xa40 [37440.406583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37440.406583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37440.406583][ T462] netlink_rcv_skb+0x130/0x360 [37440.406583][ T462] netlink_unicast+0x449/0x710 [37440.406583][ T462] netlink_sendmsg+0x723/0xbe0 [37440.406583][ T462] ____sys_sendmsg+0x7b2/0xa10 [37440.406583][ T462] ___sys_sendmsg+0xee/0x170 [37440.406583][ T462] __sys_sendmsg+0xcd/0x170 [37440.406583][ T462] do_syscall_64+0xc6/0x1e0 [37440.406583][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37440.406583][ T462] [37440.409240][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37440.409240][ T462] netdev_get_by_index+0x5e/0x80 [37440.409240][ T462] fib6_nh_init+0x3d8/0x15b0 [37440.409240][ T462] ip6_route_info_create+0xf18/0x17d0 [37440.409240][ T462] addrconf_f6i_alloc+0x244/0x410 [37440.409240][ T462] ipv6_add_addr+0x411/0x2000 [37440.409240][ T462] inet6_addr_add+0x30e/0xa40 [37440.409240][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37440.409240][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37440.409240][ T462] netlink_rcv_skb+0x130/0x360 [37440.409240][ T462] netlink_unicast+0x449/0x710 [37440.409240][ T462] netlink_sendmsg+0x723/0xbe0 [37440.409240][ T462] ____sys_sendmsg+0x7b2/0xa10 [37440.409240][ T462] ___sys_sendmsg+0xee/0x170 [37440.409240][ T462] __sys_sendmsg+0xcd/0x170 [37440.409240][ T462] do_syscall_64+0xc6/0x1e0 [37440.409240][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37440.409240][ T462] [37440.411874][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37440.411874][ T462] netdev_get_by_index+0x5e/0x80 [37440.411874][ T462] fib6_nh_init+0x3d8/0x15b0 [37440.411874][ T462] ip6_route_info_create+0xf18/0x17d0 [37440.411874][ T462] ip6_route_add+0x1c/0x140 [37440.411874][ T462] addrconf_add_mroute+0x129/0x180 [37440.411874][ T462] addrconf_add_dev+0xe2/0x170 [37440.411874][ T462] inet6_addr_add+0x12f/0xa40 [37440.411874][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37440.411874][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37440.411874][ T462] netlink_rcv_skb+0x130/0x360 [37440.411874][ T462] netlink_unicast+0x449/0x710 [37440.411874][ T462] netlink_sendmsg+0x723/0xbe0 [37440.411874][ T462] ____sys_sendmsg+0x7b2/0xa10 [37440.411874][ T462] ___sys_sendmsg+0xee/0x170 [37440.411874][ T462] __sys_sendmsg+0xcd/0x170 [37440.411874][ T462] do_syscall_64+0xc6/0x1e0 [37440.411874][ T462] [37440.414461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37440.414461][ T462] ipv6_add_dev+0x3ba/0x11c0 [37440.414461][ T462] ipv6_find_idev+0x102/0x170 [37440.414461][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37440.414461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37440.414461][ T462] netlink_rcv_skb+0x130/0x360 [37440.414461][ T462] netlink_unicast+0x449/0x710 [37440.414461][ T462] netlink_sendmsg+0x723/0xbe0 [37440.414461][ T462] ____sys_sendmsg+0x7b2/0xa10 [37440.414461][ T462] ___sys_sendmsg+0xee/0x170 [37440.414461][ T462] __sys_sendmsg+0xcd/0x170 [37440.414461][ T462] do_syscall_64+0xc6/0x1e0 [37440.414461][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37440.414461][ T462] [37440.416486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37440.416486][ T462] neigh_parms_alloc+0x1e5/0x510 [37440.416486][ T462] ipv6_add_dev+0x2fe/0x11c0 [37440.416486][ T462] ipv6_find_idev+0x102/0x170 [37440.416486][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37440.416486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37440.416486][ T462] netlink_rcv_skb+0x130/0x360 [37440.416486][ T462] netlink_unicast+0x449/0x710 [37440.416486][ T462] netlink_sendmsg+0x723/0xbe0 [37440.416486][ T462] ____sys_sendmsg+0x7b2/0xa10 [37440.416486][ T462] ___sys_sendmsg+0xee/0x170 [37440.416486][ T462] __sys_sendmsg+0xcd/0x170 [37440.416486][ T462] do_syscall_64+0xc6/0x1e0 [37440.416486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37440.416486][ T462] [37444.939878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37444.940332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37444.940332][ T285] dst_init+0x84/0x4a0 [37444.940332][ T285] dst_alloc+0x97/0x150 [37444.940332][ T285] ip6_dst_alloc+0x23/0x90 [37444.940332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37444.940332][ T285] ip6_pol_route+0x56f/0x840 [37444.940332][ T285] fib6_rule_lookup+0x196/0x240 [37444.940332][ T285] ip6_route_input+0x542/0x980 [37444.940332][ T285] ipv6_rcv+0x8f/0x400 [37444.940332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37444.940332][ T285] process_backlog+0x101/0x620 [37444.940332][ T285] __napi_poll.constprop.0+0xa2/0x460 [37444.940332][ T285] net_rx_action+0x495/0xbe0 [37444.940332][ T285] __do_softirq+0x1b5/0x7f6 [37444.940332][ T285] [37444.942237][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37444.942237][ T285] netdev_get_by_index+0x5e/0x80 [37444.942237][ T285] fib6_nh_init+0x3d8/0x15b0 [37444.942237][ T285] ip6_route_info_create+0xf18/0x17d0 [37444.942237][ T285] ip6_route_add+0x1c/0x140 [37444.942237][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37444.942237][ T285] inet6_addr_add+0x4f8/0xa40 [37444.942237][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37444.942237][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37444.942237][ T285] netlink_rcv_skb+0x130/0x360 [37444.942237][ T285] netlink_unicast+0x449/0x710 [37444.942237][ T285] netlink_sendmsg+0x723/0xbe0 [37444.942237][ T285] ____sys_sendmsg+0x7b2/0xa10 [37444.942237][ T285] ___sys_sendmsg+0xee/0x170 [37444.942237][ T285] __sys_sendmsg+0xcd/0x170 [37444.942237][ T285] do_syscall_64+0xc6/0x1e0 [37444.942237][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37444.942237][ T285] [37444.944620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37444.944620][ T285] netdev_get_by_index+0x5e/0x80 [37444.944620][ T285] fib6_nh_init+0x3d8/0x15b0 [37444.944620][ T285] ip6_route_info_create+0xf18/0x17d0 [37444.944620][ T285] addrconf_f6i_alloc+0x244/0x410 [37444.944620][ T285] ipv6_add_addr+0x411/0x2000 [37444.944620][ T285] inet6_addr_add+0x30e/0xa40 [37444.944620][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37444.944620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37444.944620][ T285] netlink_rcv_skb+0x130/0x360 [37444.944620][ T285] netlink_unicast+0x449/0x710 [37444.944620][ T285] netlink_sendmsg+0x723/0xbe0 [37444.944620][ T285] ____sys_sendmsg+0x7b2/0xa10 [37444.944620][ T285] ___sys_sendmsg+0xee/0x170 [37444.944620][ T285] __sys_sendmsg+0xcd/0x170 [37444.944620][ T285] do_syscall_64+0xc6/0x1e0 [37444.944620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37444.944620][ T285] [37444.946941][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37444.946941][ T285] netdev_get_by_index+0x5e/0x80 [37444.946941][ T285] fib6_nh_init+0x3d8/0x15b0 [37444.946941][ T285] ip6_route_info_create+0xf18/0x17d0 [37444.946941][ T285] ip6_route_add+0x1c/0x140 [37444.946941][ T285] addrconf_add_mroute+0x129/0x180 [37444.946941][ T285] addrconf_add_dev+0xe2/0x170 [37444.946941][ T285] inet6_addr_add+0x12f/0xa40 [37444.946941][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37444.946941][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37444.946941][ T285] netlink_rcv_skb+0x130/0x360 [37444.946941][ T285] netlink_unicast+0x449/0x710 [37444.946941][ T285] netlink_sendmsg+0x723/0xbe0 [37444.946941][ T285] ____sys_sendmsg+0x7b2/0xa10 [37444.946941][ T285] ___sys_sendmsg+0xee/0x170 [37444.946941][ T285] __sys_sendmsg+0xcd/0x170 [37444.946941][ T285] do_syscall_64+0xc6/0x1e0 [37444.946941][ T285] [37444.949238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37444.949238][ T285] ipv6_add_dev+0x3ba/0x11c0 [37444.949238][ T285] ipv6_find_idev+0x102/0x170 [37444.949238][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37444.949238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37444.949238][ T285] netlink_rcv_skb+0x130/0x360 [37444.949238][ T285] netlink_unicast+0x449/0x710 [37444.949238][ T285] netlink_sendmsg+0x723/0xbe0 [37444.949238][ T285] ____sys_sendmsg+0x7b2/0xa10 [37444.949238][ T285] ___sys_sendmsg+0xee/0x170 [37444.949238][ T285] __sys_sendmsg+0xcd/0x170 [37444.949238][ T285] do_syscall_64+0xc6/0x1e0 [37444.949238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37444.949238][ T285] [37444.951024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37444.951024][ T285] neigh_parms_alloc+0x1e5/0x510 [37444.951024][ T285] ipv6_add_dev+0x2fe/0x11c0 [37444.951024][ T285] ipv6_find_idev+0x102/0x170 [37444.951024][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37444.951024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37444.951024][ T285] netlink_rcv_skb+0x130/0x360 [37444.951024][ T285] netlink_unicast+0x449/0x710 [37444.951024][ T285] netlink_sendmsg+0x723/0xbe0 [37444.951024][ T285] ____sys_sendmsg+0x7b2/0xa10 [37444.951024][ T285] ___sys_sendmsg+0xee/0x170 [37444.951024][ T285] __sys_sendmsg+0xcd/0x170 [37444.951024][ T285] do_syscall_64+0xc6/0x1e0 [37444.951024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37444.951024][ T285] [37448.595880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37448.596357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37448.596357][ T287] netdev_get_by_index+0x5e/0x80 [37448.596357][ T287] fib6_nh_init+0x3d8/0x15b0 [37448.596357][ T287] ip6_route_info_create+0xf18/0x17d0 [37448.596357][ T287] ip6_route_add+0x1c/0x140 [37448.596357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37448.596357][ T287] inet6_addr_add+0x4f8/0xa40 [37448.596357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37448.596357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37448.596357][ T287] netlink_rcv_skb+0x130/0x360 [37448.596357][ T287] netlink_unicast+0x449/0x710 [37448.596357][ T287] netlink_sendmsg+0x723/0xbe0 [37448.596357][ T287] ____sys_sendmsg+0x7b2/0xa10 [37448.596357][ T287] ___sys_sendmsg+0xee/0x170 [37448.596357][ T287] __sys_sendmsg+0xcd/0x170 [37448.596357][ T287] do_syscall_64+0xc6/0x1e0 [37448.596357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37448.596357][ T287] [37448.599051][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37448.599051][ T287] netdev_get_by_index+0x5e/0x80 [37448.599051][ T287] fib6_nh_init+0x3d8/0x15b0 [37448.599051][ T287] ip6_route_info_create+0xf18/0x17d0 [37448.599051][ T287] addrconf_f6i_alloc+0x244/0x410 [37448.599051][ T287] ipv6_add_addr+0x411/0x2000 [37448.599051][ T287] inet6_addr_add+0x30e/0xa40 [37448.599051][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37448.599051][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37448.599051][ T287] netlink_rcv_skb+0x130/0x360 [37448.599051][ T287] netlink_unicast+0x449/0x710 [37448.599051][ T287] netlink_sendmsg+0x723/0xbe0 [37448.599051][ T287] ____sys_sendmsg+0x7b2/0xa10 [37448.599051][ T287] ___sys_sendmsg+0xee/0x170 [37448.599051][ T287] __sys_sendmsg+0xcd/0x170 [37448.599051][ T287] do_syscall_64+0xc6/0x1e0 [37448.599051][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37448.599051][ T287] [37448.601689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37448.601689][ T287] netdev_get_by_index+0x5e/0x80 [37448.601689][ T287] fib6_nh_init+0x3d8/0x15b0 [37448.601689][ T287] ip6_route_info_create+0xf18/0x17d0 [37448.601689][ T287] ip6_route_add+0x1c/0x140 [37448.601689][ T287] addrconf_add_mroute+0x129/0x180 [37448.601689][ T287] addrconf_add_dev+0xe2/0x170 [37448.601689][ T287] inet6_addr_add+0x12f/0xa40 [37448.601689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37448.601689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37448.601689][ T287] netlink_rcv_skb+0x130/0x360 [37448.601689][ T287] netlink_unicast+0x449/0x710 [37448.601689][ T287] netlink_sendmsg+0x723/0xbe0 [37448.601689][ T287] ____sys_sendmsg+0x7b2/0xa10 [37448.601689][ T287] ___sys_sendmsg+0xee/0x170 [37448.601689][ T287] __sys_sendmsg+0xcd/0x170 [37448.601689][ T287] do_syscall_64+0xc6/0x1e0 [37448.601689][ T287] [37448.604293][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37448.604293][ T287] ipv6_add_dev+0x3ba/0x11c0 [37448.604293][ T287] ipv6_find_idev+0x102/0x170 [37448.604293][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37448.604293][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37448.604293][ T287] netlink_rcv_skb+0x130/0x360 [37448.604293][ T287] netlink_unicast+0x449/0x710 [37448.604293][ T287] netlink_sendmsg+0x723/0xbe0 [37448.604293][ T287] ____sys_sendmsg+0x7b2/0xa10 [37448.604293][ T287] ___sys_sendmsg+0xee/0x170 [37448.604293][ T287] __sys_sendmsg+0xcd/0x170 [37448.604293][ T287] do_syscall_64+0xc6/0x1e0 [37448.604293][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37448.604293][ T287] [37448.606323][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37448.606323][ T287] neigh_parms_alloc+0x1e5/0x510 [37448.606323][ T287] ipv6_add_dev+0x2fe/0x11c0 [37448.606323][ T287] ipv6_find_idev+0x102/0x170 [37448.606323][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37448.606323][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37448.606323][ T287] netlink_rcv_skb+0x130/0x360 [37448.606323][ T287] netlink_unicast+0x449/0x710 [37448.606323][ T287] netlink_sendmsg+0x723/0xbe0 [37448.606323][ T287] ____sys_sendmsg+0x7b2/0xa10 [37448.606323][ T287] ___sys_sendmsg+0xee/0x170 [37448.606323][ T287] __sys_sendmsg+0xcd/0x170 [37448.606323][ T287] do_syscall_64+0xc6/0x1e0 [37448.606323][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37448.606323][ T287] [37450.659874][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37450.660334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37450.660334][ T462] dst_init+0x84/0x4a0 [37450.660334][ T462] dst_alloc+0x97/0x150 [37450.660334][ T462] ip6_dst_alloc+0x23/0x90 [37450.660334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37450.660334][ T462] ip6_pol_route+0x56f/0x840 [37450.660334][ T462] fib6_rule_lookup+0x196/0x240 [37450.660334][ T462] ip6_route_input+0x542/0x980 [37450.660334][ T462] ipv6_rcv+0x8f/0x400 [37450.660334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37450.660334][ T462] process_backlog+0x101/0x620 [37450.660334][ T462] __napi_poll.constprop.0+0xa2/0x460 [37450.660334][ T462] net_rx_action+0x495/0xbe0 [37450.660334][ T462] __do_softirq+0x1b5/0x7f6 [37450.660334][ T462] [37450.662490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37450.662490][ T462] netdev_get_by_index+0x5e/0x80 [37450.662490][ T462] fib6_nh_init+0x3d8/0x15b0 [37450.662490][ T462] ip6_route_info_create+0xf18/0x17d0 [37450.662490][ T462] ip6_route_add+0x1c/0x140 [37450.662490][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37450.662490][ T462] inet6_addr_add+0x4f8/0xa40 [37450.662490][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37450.662490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37450.662490][ T462] netlink_rcv_skb+0x130/0x360 [37450.662490][ T462] netlink_unicast+0x449/0x710 [37450.662490][ T462] netlink_sendmsg+0x723/0xbe0 [37450.662490][ T462] ____sys_sendmsg+0x7b2/0xa10 [37450.662490][ T462] ___sys_sendmsg+0xee/0x170 [37450.662490][ T462] __sys_sendmsg+0xcd/0x170 [37450.662490][ T462] do_syscall_64+0xc6/0x1e0 [37450.662490][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37450.662490][ T462] [37450.665128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37450.665128][ T462] netdev_get_by_index+0x5e/0x80 [37450.665128][ T462] fib6_nh_init+0x3d8/0x15b0 [37450.665128][ T462] ip6_route_info_create+0xf18/0x17d0 [37450.665128][ T462] addrconf_f6i_alloc+0x244/0x410 [37450.665128][ T462] ipv6_add_addr+0x411/0x2000 [37450.665128][ T462] inet6_addr_add+0x30e/0xa40 [37450.665128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37450.665128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37450.665128][ T462] netlink_rcv_skb+0x130/0x360 [37450.665128][ T462] netlink_unicast+0x449/0x710 [37450.665128][ T462] netlink_sendmsg+0x723/0xbe0 [37450.665128][ T462] ____sys_sendmsg+0x7b2/0xa10 [37450.665128][ T462] ___sys_sendmsg+0xee/0x170 [37450.665128][ T462] __sys_sendmsg+0xcd/0x170 [37450.665128][ T462] do_syscall_64+0xc6/0x1e0 [37450.665128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37450.665128][ T462] [37450.667762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37450.667762][ T462] netdev_get_by_index+0x5e/0x80 [37450.667762][ T462] fib6_nh_init+0x3d8/0x15b0 [37450.667762][ T462] ip6_route_info_create+0xf18/0x17d0 [37450.667762][ T462] ip6_route_add+0x1c/0x140 [37450.667762][ T462] addrconf_add_mroute+0x129/0x180 [37450.667762][ T462] addrconf_add_dev+0xe2/0x170 [37450.667762][ T462] inet6_addr_add+0x12f/0xa40 [37450.667762][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37450.667762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37450.667762][ T462] netlink_rcv_skb+0x130/0x360 [37450.667762][ T462] netlink_unicast+0x449/0x710 [37450.667762][ T462] netlink_sendmsg+0x723/0xbe0 [37450.667762][ T462] ____sys_sendmsg+0x7b2/0xa10 [37450.667762][ T462] ___sys_sendmsg+0xee/0x170 [37450.667762][ T462] __sys_sendmsg+0xcd/0x170 [37450.667762][ T462] do_syscall_64+0xc6/0x1e0 [37450.667762][ T462] [37450.670367][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37450.670367][ T462] ipv6_add_dev+0x3ba/0x11c0 [37450.670367][ T462] ipv6_find_idev+0x102/0x170 [37450.670367][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37450.670367][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37450.670367][ T462] netlink_rcv_skb+0x130/0x360 [37450.670367][ T462] netlink_unicast+0x449/0x710 [37450.670367][ T462] netlink_sendmsg+0x723/0xbe0 [37450.670367][ T462] ____sys_sendmsg+0x7b2/0xa10 [37450.670367][ T462] ___sys_sendmsg+0xee/0x170 [37450.670367][ T462] __sys_sendmsg+0xcd/0x170 [37450.670367][ T462] do_syscall_64+0xc6/0x1e0 [37450.670367][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37450.670367][ T462] [37450.672407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37450.672407][ T462] neigh_parms_alloc+0x1e5/0x510 [37450.672407][ T462] ipv6_add_dev+0x2fe/0x11c0 [37450.672407][ T462] ipv6_find_idev+0x102/0x170 [37450.672407][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37450.672407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37450.672407][ T462] netlink_rcv_skb+0x130/0x360 [37450.672407][ T462] netlink_unicast+0x449/0x710 [37450.672407][ T462] netlink_sendmsg+0x723/0xbe0 [37450.672407][ T462] ____sys_sendmsg+0x7b2/0xa10 [37450.672407][ T462] ___sys_sendmsg+0xee/0x170 [37450.672407][ T462] __sys_sendmsg+0xcd/0x170 [37450.672407][ T462] do_syscall_64+0xc6/0x1e0 [37450.672407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37450.672407][ T462] [37455.195865][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37455.196350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37455.196350][ T285] dst_init+0x84/0x4a0 [37455.196350][ T285] dst_alloc+0x97/0x150 [37455.196350][ T285] ip6_dst_alloc+0x23/0x90 [37455.196350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37455.196350][ T285] ip6_pol_route+0x56f/0x840 [37455.196350][ T285] fib6_rule_lookup+0x196/0x240 [37455.196350][ T285] ip6_route_input+0x542/0x980 [37455.196350][ T285] ipv6_rcv+0x8f/0x400 [37455.196350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37455.196350][ T285] process_backlog+0x101/0x620 [37455.196350][ T285] __napi_poll.constprop.0+0xa2/0x460 [37455.196350][ T285] net_rx_action+0x495/0xbe0 [37455.196350][ T285] __do_softirq+0x1b5/0x7f6 [37455.196350][ T285] [37455.198396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37455.198396][ T285] netdev_get_by_index+0x5e/0x80 [37455.198396][ T285] fib6_nh_init+0x3d8/0x15b0 [37455.198396][ T285] ip6_route_info_create+0xf18/0x17d0 [37455.198396][ T285] ip6_route_add+0x1c/0x140 [37455.198396][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37455.198396][ T285] inet6_addr_add+0x4f8/0xa40 [37455.198396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37455.198396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37455.198396][ T285] netlink_rcv_skb+0x130/0x360 [37455.198396][ T285] netlink_unicast+0x449/0x710 [37455.198396][ T285] netlink_sendmsg+0x723/0xbe0 [37455.198396][ T285] ____sys_sendmsg+0x7b2/0xa10 [37455.198396][ T285] ___sys_sendmsg+0xee/0x170 [37455.198396][ T285] __sys_sendmsg+0xcd/0x170 [37455.198396][ T285] do_syscall_64+0xc6/0x1e0 [37455.198396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37455.198396][ T285] [37455.200969][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37455.200969][ T285] netdev_get_by_index+0x5e/0x80 [37455.200969][ T285] fib6_nh_init+0x3d8/0x15b0 [37455.200969][ T285] ip6_route_info_create+0xf18/0x17d0 [37455.200969][ T285] addrconf_f6i_alloc+0x244/0x410 [37455.200969][ T285] ipv6_add_addr+0x411/0x2000 [37455.200969][ T285] inet6_addr_add+0x30e/0xa40 [37455.200969][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37455.200969][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37455.200969][ T285] netlink_rcv_skb+0x130/0x360 [37455.200969][ T285] netlink_unicast+0x449/0x710 [37455.200969][ T285] netlink_sendmsg+0x723/0xbe0 [37455.200969][ T285] ____sys_sendmsg+0x7b2/0xa10 [37455.200969][ T285] ___sys_sendmsg+0xee/0x170 [37455.200969][ T285] __sys_sendmsg+0xcd/0x170 [37455.200969][ T285] do_syscall_64+0xc6/0x1e0 [37455.200969][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37455.200969][ T285] [37455.203431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37455.203431][ T285] netdev_get_by_index+0x5e/0x80 [37455.203431][ T285] fib6_nh_init+0x3d8/0x15b0 [37455.203431][ T285] ip6_route_info_create+0xf18/0x17d0 [37455.203431][ T285] ip6_route_add+0x1c/0x140 [37455.203431][ T285] addrconf_add_mroute+0x129/0x180 [37455.203431][ T285] addrconf_add_dev+0xe2/0x170 [37455.203431][ T285] inet6_addr_add+0x12f/0xa40 [37455.203431][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37455.203431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37455.203431][ T285] netlink_rcv_skb+0x130/0x360 [37455.203431][ T285] netlink_unicast+0x449/0x710 [37455.203431][ T285] netlink_sendmsg+0x723/0xbe0 [37455.203431][ T285] ____sys_sendmsg+0x7b2/0xa10 [37455.203431][ T285] ___sys_sendmsg+0xee/0x170 [37455.203431][ T285] __sys_sendmsg+0xcd/0x170 [37455.203431][ T285] do_syscall_64+0xc6/0x1e0 [37455.203431][ T285] [37455.205942][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37455.205942][ T285] ipv6_add_dev+0x3ba/0x11c0 [37455.205942][ T285] ipv6_find_idev+0x102/0x170 [37455.205942][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37455.205942][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37455.205942][ T285] netlink_rcv_skb+0x130/0x360 [37455.205942][ T285] netlink_unicast+0x449/0x710 [37455.205942][ T285] netlink_sendmsg+0x723/0xbe0 [37455.205942][ T285] ____sys_sendmsg+0x7b2/0xa10 [37455.205942][ T285] ___sys_sendmsg+0xee/0x170 [37455.205942][ T285] __sys_sendmsg+0xcd/0x170 [37455.205942][ T285] do_syscall_64+0xc6/0x1e0 [37455.205942][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37455.205942][ T285] [37455.207887][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37455.207887][ T285] neigh_parms_alloc+0x1e5/0x510 [37455.207887][ T285] ipv6_add_dev+0x2fe/0x11c0 [37455.207887][ T285] ipv6_find_idev+0x102/0x170 [37455.207887][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37455.207887][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37455.207887][ T285] netlink_rcv_skb+0x130/0x360 [37455.207887][ T285] netlink_unicast+0x449/0x710 [37455.207887][ T285] netlink_sendmsg+0x723/0xbe0 [37455.207887][ T285] ____sys_sendmsg+0x7b2/0xa10 [37455.207887][ T285] ___sys_sendmsg+0xee/0x170 [37455.207887][ T285] __sys_sendmsg+0xcd/0x170 [37455.207887][ T285] do_syscall_64+0xc6/0x1e0 [37455.207887][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37455.207887][ T285] [37458.859852][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37458.860400][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37458.860400][ T287] netdev_get_by_index+0x5e/0x80 [37458.860400][ T287] fib6_nh_init+0x3d8/0x15b0 [37458.860400][ T287] ip6_route_info_create+0xf18/0x17d0 [37458.860400][ T287] ip6_route_add+0x1c/0x140 [37458.860400][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37458.860400][ T287] inet6_addr_add+0x4f8/0xa40 [37458.860400][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37458.860400][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37458.860400][ T287] netlink_rcv_skb+0x130/0x360 [37458.860400][ T287] netlink_unicast+0x449/0x710 [37458.860400][ T287] netlink_sendmsg+0x723/0xbe0 [37458.860400][ T287] ____sys_sendmsg+0x7b2/0xa10 [37458.860400][ T287] ___sys_sendmsg+0xee/0x170 [37458.860400][ T287] __sys_sendmsg+0xcd/0x170 [37458.860400][ T287] do_syscall_64+0xc6/0x1e0 [37458.860400][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37458.860400][ T287] [37458.862791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37458.862791][ T287] netdev_get_by_index+0x5e/0x80 [37458.862791][ T287] fib6_nh_init+0x3d8/0x15b0 [37458.862791][ T287] ip6_route_info_create+0xf18/0x17d0 [37458.862791][ T287] addrconf_f6i_alloc+0x244/0x410 [37458.862791][ T287] ipv6_add_addr+0x411/0x2000 [37458.862791][ T287] inet6_addr_add+0x30e/0xa40 [37458.862791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37458.862791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37458.862791][ T287] netlink_rcv_skb+0x130/0x360 [37458.862791][ T287] netlink_unicast+0x449/0x710 [37458.862791][ T287] netlink_sendmsg+0x723/0xbe0 [37458.862791][ T287] ____sys_sendmsg+0x7b2/0xa10 [37458.862791][ T287] ___sys_sendmsg+0xee/0x170 [37458.862791][ T287] __sys_sendmsg+0xcd/0x170 [37458.862791][ T287] do_syscall_64+0xc6/0x1e0 [37458.862791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37458.862791][ T287] [37458.865080][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37458.865080][ T287] netdev_get_by_index+0x5e/0x80 [37458.865080][ T287] fib6_nh_init+0x3d8/0x15b0 [37458.865080][ T287] ip6_route_info_create+0xf18/0x17d0 [37458.865080][ T287] ip6_route_add+0x1c/0x140 [37458.865080][ T287] addrconf_add_mroute+0x129/0x180 [37458.865080][ T287] addrconf_add_dev+0xe2/0x170 [37458.865080][ T287] inet6_addr_add+0x12f/0xa40 [37458.865080][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37458.865080][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37458.865080][ T287] netlink_rcv_skb+0x130/0x360 [37458.865080][ T287] netlink_unicast+0x449/0x710 [37458.865080][ T287] netlink_sendmsg+0x723/0xbe0 [37458.865080][ T287] ____sys_sendmsg+0x7b2/0xa10 [37458.865080][ T287] ___sys_sendmsg+0xee/0x170 [37458.865080][ T287] __sys_sendmsg+0xcd/0x170 [37458.865080][ T287] do_syscall_64+0xc6/0x1e0 [37458.865080][ T287] [37458.867384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37458.867384][ T287] ipv6_add_dev+0x3ba/0x11c0 [37458.867384][ T287] ipv6_find_idev+0x102/0x170 [37458.867384][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37458.867384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37458.867384][ T287] netlink_rcv_skb+0x130/0x360 [37458.867384][ T287] netlink_unicast+0x449/0x710 [37458.867384][ T287] netlink_sendmsg+0x723/0xbe0 [37458.867384][ T287] ____sys_sendmsg+0x7b2/0xa10 [37458.867384][ T287] ___sys_sendmsg+0xee/0x170 [37458.867384][ T287] __sys_sendmsg+0xcd/0x170 [37458.867384][ T287] do_syscall_64+0xc6/0x1e0 [37458.867384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37458.867384][ T287] [37458.869087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37458.869087][ T287] neigh_parms_alloc+0x1e5/0x510 [37458.869087][ T287] ipv6_add_dev+0x2fe/0x11c0 [37458.869087][ T287] ipv6_find_idev+0x102/0x170 [37458.869087][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37458.869087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37458.869087][ T287] netlink_rcv_skb+0x130/0x360 [37458.869087][ T287] netlink_unicast+0x449/0x710 [37458.869087][ T287] netlink_sendmsg+0x723/0xbe0 [37458.869087][ T287] ____sys_sendmsg+0x7b2/0xa10 [37458.869087][ T287] ___sys_sendmsg+0xee/0x170 [37458.869087][ T287] __sys_sendmsg+0xcd/0x170 [37458.869087][ T287] do_syscall_64+0xc6/0x1e0 [37458.869087][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37458.869087][ T287] [37460.907898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37460.908320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37460.908320][ T462] dst_init+0x84/0x4a0 [37460.908320][ T462] dst_alloc+0x97/0x150 [37460.908320][ T462] ip6_dst_alloc+0x23/0x90 [37460.908320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37460.908320][ T462] ip6_pol_route+0x56f/0x840 [37460.908320][ T462] fib6_rule_lookup+0x196/0x240 [37460.908320][ T462] ip6_route_input+0x542/0x980 [37460.908320][ T462] ipv6_rcv+0x8f/0x400 [37460.908320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37460.908320][ T462] process_backlog+0x101/0x620 [37460.908320][ T462] __napi_poll.constprop.0+0xa2/0x460 [37460.908320][ T462] net_rx_action+0x495/0xbe0 [37460.908320][ T462] __do_softirq+0x1b5/0x7f6 [37460.908320][ T462] [37460.910273][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37460.910273][ T462] netdev_get_by_index+0x5e/0x80 [37460.910273][ T462] fib6_nh_init+0x3d8/0x15b0 [37460.910273][ T462] ip6_route_info_create+0xf18/0x17d0 [37460.910273][ T462] ip6_route_add+0x1c/0x140 [37460.910273][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37460.910273][ T462] inet6_addr_add+0x4f8/0xa40 [37460.910273][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37460.910273][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37460.910273][ T462] netlink_rcv_skb+0x130/0x360 [37460.910273][ T462] netlink_unicast+0x449/0x710 [37460.910273][ T462] netlink_sendmsg+0x723/0xbe0 [37460.910273][ T462] ____sys_sendmsg+0x7b2/0xa10 [37460.910273][ T462] ___sys_sendmsg+0xee/0x170 [37460.910273][ T462] __sys_sendmsg+0xcd/0x170 [37460.910273][ T462] do_syscall_64+0xc6/0x1e0 [37460.910273][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37460.910273][ T462] [37460.912637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37460.912637][ T462] netdev_get_by_index+0x5e/0x80 [37460.912637][ T462] fib6_nh_init+0x3d8/0x15b0 [37460.912637][ T462] ip6_route_info_create+0xf18/0x17d0 [37460.912637][ T462] addrconf_f6i_alloc+0x244/0x410 [37460.912637][ T462] ipv6_add_addr+0x411/0x2000 [37460.912637][ T462] inet6_addr_add+0x30e/0xa40 [37460.912637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37460.912637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37460.912637][ T462] netlink_rcv_skb+0x130/0x360 [37460.912637][ T462] netlink_unicast+0x449/0x710 [37460.912637][ T462] netlink_sendmsg+0x723/0xbe0 [37460.912637][ T462] ____sys_sendmsg+0x7b2/0xa10 [37460.912637][ T462] ___sys_sendmsg+0xee/0x170 [37460.912637][ T462] __sys_sendmsg+0xcd/0x170 [37460.912637][ T462] do_syscall_64+0xc6/0x1e0 [37460.912637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37460.912637][ T462] [37460.914872][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37460.914872][ T462] netdev_get_by_index+0x5e/0x80 [37460.914872][ T462] fib6_nh_init+0x3d8/0x15b0 [37460.914872][ T462] ip6_route_info_create+0xf18/0x17d0 [37460.914872][ T462] ip6_route_add+0x1c/0x140 [37460.914872][ T462] addrconf_add_mroute+0x129/0x180 [37460.914872][ T462] addrconf_add_dev+0xe2/0x170 [37460.914872][ T462] inet6_addr_add+0x12f/0xa40 [37460.914872][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37460.914872][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37460.914872][ T462] netlink_rcv_skb+0x130/0x360 [37460.914872][ T462] netlink_unicast+0x449/0x710 [37460.914872][ T462] netlink_sendmsg+0x723/0xbe0 [37460.914872][ T462] ____sys_sendmsg+0x7b2/0xa10 [37460.914872][ T462] ___sys_sendmsg+0xee/0x170 [37460.914872][ T462] __sys_sendmsg+0xcd/0x170 [37460.914872][ T462] do_syscall_64+0xc6/0x1e0 [37460.914872][ T462] [37460.917047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37460.917047][ T462] ipv6_add_dev+0x3ba/0x11c0 [37460.917047][ T462] ipv6_find_idev+0x102/0x170 [37460.917047][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37460.917047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37460.917047][ T462] netlink_rcv_skb+0x130/0x360 [37460.917047][ T462] netlink_unicast+0x449/0x710 [37460.917047][ T462] netlink_sendmsg+0x723/0xbe0 [37460.917047][ T462] ____sys_sendmsg+0x7b2/0xa10 [37460.917047][ T462] ___sys_sendmsg+0xee/0x170 [37460.917047][ T462] __sys_sendmsg+0xcd/0x170 [37460.917047][ T462] do_syscall_64+0xc6/0x1e0 [37460.917047][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37460.917047][ T462] [37460.918764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37460.918764][ T462] neigh_parms_alloc+0x1e5/0x510 [37460.918764][ T462] ipv6_add_dev+0x2fe/0x11c0 [37460.918764][ T462] ipv6_find_idev+0x102/0x170 [37460.918764][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37460.918764][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37460.918764][ T462] netlink_rcv_skb+0x130/0x360 [37460.918764][ T462] netlink_unicast+0x449/0x710 [37460.918764][ T462] netlink_sendmsg+0x723/0xbe0 [37460.918764][ T462] ____sys_sendmsg+0x7b2/0xa10 [37460.918764][ T462] ___sys_sendmsg+0xee/0x170 [37460.918764][ T462] __sys_sendmsg+0xcd/0x170 [37460.918764][ T462] do_syscall_64+0xc6/0x1e0 [37460.918764][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37460.918764][ T462] [37465.259931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37465.260399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37465.260399][ T285] dst_init+0x84/0x4a0 [37465.260399][ T285] dst_alloc+0x97/0x150 [37465.260399][ T285] ip6_dst_alloc+0x23/0x90 [37465.260399][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37465.260399][ T285] ip6_pol_route+0x56f/0x840 [37465.260399][ T285] fib6_rule_lookup+0x196/0x240 [37465.260399][ T285] ip6_route_input+0x542/0x980 [37465.260399][ T285] ipv6_rcv+0x8f/0x400 [37465.260399][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37465.260399][ T285] process_backlog+0x101/0x620 [37465.260399][ T285] __napi_poll.constprop.0+0xa2/0x460 [37465.260399][ T285] net_rx_action+0x495/0xbe0 [37465.260399][ T285] __do_softirq+0x1b5/0x7f6 [37465.260399][ T285] [37465.262432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37465.262432][ T285] netdev_get_by_index+0x5e/0x80 [37465.262432][ T285] fib6_nh_init+0x3d8/0x15b0 [37465.262432][ T285] ip6_route_info_create+0xf18/0x17d0 [37465.262432][ T285] ip6_route_add+0x1c/0x140 [37465.262432][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37465.262432][ T285] inet6_addr_add+0x4f8/0xa40 [37465.262432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37465.262432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37465.262432][ T285] netlink_rcv_skb+0x130/0x360 [37465.262432][ T285] netlink_unicast+0x449/0x710 [37465.262432][ T285] netlink_sendmsg+0x723/0xbe0 [37465.262432][ T285] ____sys_sendmsg+0x7b2/0xa10 [37465.262432][ T285] ___sys_sendmsg+0xee/0x170 [37465.262432][ T285] __sys_sendmsg+0xcd/0x170 [37465.262432][ T285] do_syscall_64+0xc6/0x1e0 [37465.262432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37465.262432][ T285] [37465.264918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37465.264918][ T285] netdev_get_by_index+0x5e/0x80 [37465.264918][ T285] fib6_nh_init+0x3d8/0x15b0 [37465.264918][ T285] ip6_route_info_create+0xf18/0x17d0 [37465.264918][ T285] addrconf_f6i_alloc+0x244/0x410 [37465.264918][ T285] ipv6_add_addr+0x411/0x2000 [37465.264918][ T285] inet6_addr_add+0x30e/0xa40 [37465.264918][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37465.264918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37465.264918][ T285] netlink_rcv_skb+0x130/0x360 [37465.264918][ T285] netlink_unicast+0x449/0x710 [37465.264918][ T285] netlink_sendmsg+0x723/0xbe0 [37465.264918][ T285] ____sys_sendmsg+0x7b2/0xa10 [37465.264918][ T285] ___sys_sendmsg+0xee/0x170 [37465.264918][ T285] __sys_sendmsg+0xcd/0x170 [37465.264918][ T285] do_syscall_64+0xc6/0x1e0 [37465.264918][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37465.264918][ T285] [37465.267402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37465.267402][ T285] netdev_get_by_index+0x5e/0x80 [37465.267402][ T285] fib6_nh_init+0x3d8/0x15b0 [37465.267402][ T285] ip6_route_info_create+0xf18/0x17d0 [37465.267402][ T285] ip6_route_add+0x1c/0x140 [37465.267402][ T285] addrconf_add_mroute+0x129/0x180 [37465.267402][ T285] addrconf_add_dev+0xe2/0x170 [37465.267402][ T285] inet6_addr_add+0x12f/0xa40 [37465.267402][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37465.267402][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37465.267402][ T285] netlink_rcv_skb+0x130/0x360 [37465.267402][ T285] netlink_unicast+0x449/0x710 [37465.267402][ T285] netlink_sendmsg+0x723/0xbe0 [37465.267402][ T285] ____sys_sendmsg+0x7b2/0xa10 [37465.267402][ T285] ___sys_sendmsg+0xee/0x170 [37465.267402][ T285] __sys_sendmsg+0xcd/0x170 [37465.267402][ T285] do_syscall_64+0xc6/0x1e0 [37465.267402][ T285] [37465.269927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37465.269927][ T285] ipv6_add_dev+0x3ba/0x11c0 [37465.269927][ T285] ipv6_find_idev+0x102/0x170 [37465.269927][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37465.269927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37465.269927][ T285] netlink_rcv_skb+0x130/0x360 [37465.269927][ T285] netlink_unicast+0x449/0x710 [37465.269927][ T285] netlink_sendmsg+0x723/0xbe0 [37465.269927][ T285] ____sys_sendmsg+0x7b2/0xa10 [37465.269927][ T285] ___sys_sendmsg+0xee/0x170 [37465.269927][ T285] __sys_sendmsg+0xcd/0x170 [37465.269927][ T285] do_syscall_64+0xc6/0x1e0 [37465.269927][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37465.269927][ T285] [37465.271846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37465.271846][ T285] neigh_parms_alloc+0x1e5/0x510 [37465.271846][ T285] ipv6_add_dev+0x2fe/0x11c0 [37465.271846][ T285] ipv6_find_idev+0x102/0x170 [37465.271846][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37465.271846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37465.271846][ T285] netlink_rcv_skb+0x130/0x360 [37465.271846][ T285] netlink_unicast+0x449/0x710 [37465.271846][ T285] netlink_sendmsg+0x723/0xbe0 [37465.271846][ T285] ____sys_sendmsg+0x7b2/0xa10 [37465.271846][ T285] ___sys_sendmsg+0xee/0x170 [37465.271846][ T285] __sys_sendmsg+0xcd/0x170 [37465.271846][ T285] do_syscall_64+0xc6/0x1e0 [37465.271846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37465.271846][ T285] [37468.963838][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37468.964363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37468.964363][ T287] netdev_get_by_index+0x5e/0x80 [37468.964363][ T287] fib6_nh_init+0x3d8/0x15b0 [37468.964363][ T287] ip6_route_info_create+0xf18/0x17d0 [37468.964363][ T287] ip6_route_add+0x1c/0x140 [37468.964363][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37468.964363][ T287] inet6_addr_add+0x4f8/0xa40 [37468.964363][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37468.964363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37468.964363][ T287] netlink_rcv_skb+0x130/0x360 [37468.964363][ T287] netlink_unicast+0x449/0x710 [37468.964363][ T287] netlink_sendmsg+0x723/0xbe0 [37468.964363][ T287] ____sys_sendmsg+0x7b2/0xa10 [37468.964363][ T287] ___sys_sendmsg+0xee/0x170 [37468.964363][ T287] __sys_sendmsg+0xcd/0x170 [37468.964363][ T287] do_syscall_64+0xc6/0x1e0 [37468.964363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37468.964363][ T287] [37468.967005][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37468.967005][ T287] netdev_get_by_index+0x5e/0x80 [37468.967005][ T287] fib6_nh_init+0x3d8/0x15b0 [37468.967005][ T287] ip6_route_info_create+0xf18/0x17d0 [37468.967005][ T287] addrconf_f6i_alloc+0x244/0x410 [37468.967005][ T287] ipv6_add_addr+0x411/0x2000 [37468.967005][ T287] inet6_addr_add+0x30e/0xa40 [37468.967005][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37468.967005][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37468.967005][ T287] netlink_rcv_skb+0x130/0x360 [37468.967005][ T287] netlink_unicast+0x449/0x710 [37468.967005][ T287] netlink_sendmsg+0x723/0xbe0 [37468.967005][ T287] ____sys_sendmsg+0x7b2/0xa10 [37468.967005][ T287] ___sys_sendmsg+0xee/0x170 [37468.967005][ T287] __sys_sendmsg+0xcd/0x170 [37468.967005][ T287] do_syscall_64+0xc6/0x1e0 [37468.967005][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37468.967005][ T287] [37468.969627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37468.969627][ T287] netdev_get_by_index+0x5e/0x80 [37468.969627][ T287] fib6_nh_init+0x3d8/0x15b0 [37468.969627][ T287] ip6_route_info_create+0xf18/0x17d0 [37468.969627][ T287] ip6_route_add+0x1c/0x140 [37468.969627][ T287] addrconf_add_mroute+0x129/0x180 [37468.969627][ T287] addrconf_add_dev+0xe2/0x170 [37468.969627][ T287] inet6_addr_add+0x12f/0xa40 [37468.969627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37468.969627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37468.969627][ T287] netlink_rcv_skb+0x130/0x360 [37468.969627][ T287] netlink_unicast+0x449/0x710 [37468.969627][ T287] netlink_sendmsg+0x723/0xbe0 [37468.969627][ T287] ____sys_sendmsg+0x7b2/0xa10 [37468.969627][ T287] ___sys_sendmsg+0xee/0x170 [37468.969627][ T287] __sys_sendmsg+0xcd/0x170 [37468.969627][ T287] do_syscall_64+0xc6/0x1e0 [37468.969627][ T287] [37468.972194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37468.972194][ T287] ipv6_add_dev+0x3ba/0x11c0 [37468.972194][ T287] ipv6_find_idev+0x102/0x170 [37468.972194][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37468.972194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37468.972194][ T287] netlink_rcv_skb+0x130/0x360 [37468.972194][ T287] netlink_unicast+0x449/0x710 [37468.972194][ T287] netlink_sendmsg+0x723/0xbe0 [37468.972194][ T287] ____sys_sendmsg+0x7b2/0xa10 [37468.972194][ T287] ___sys_sendmsg+0xee/0x170 [37468.972194][ T287] __sys_sendmsg+0xcd/0x170 [37468.972194][ T287] do_syscall_64+0xc6/0x1e0 [37468.972194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37468.972194][ T287] [37468.974215][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37468.974215][ T287] neigh_parms_alloc+0x1e5/0x510 [37468.974215][ T287] ipv6_add_dev+0x2fe/0x11c0 [37468.974215][ T287] ipv6_find_idev+0x102/0x170 [37468.974215][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37468.974215][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37468.974215][ T287] netlink_rcv_skb+0x130/0x360 [37468.974215][ T287] netlink_unicast+0x449/0x710 [37468.974215][ T287] netlink_sendmsg+0x723/0xbe0 [37468.974215][ T287] ____sys_sendmsg+0x7b2/0xa10 [37468.974215][ T287] ___sys_sendmsg+0xee/0x170 [37468.974215][ T287] __sys_sendmsg+0xcd/0x170 [37468.974215][ T287] do_syscall_64+0xc6/0x1e0 [37468.974215][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37468.974215][ T287] [37471.155982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37471.156361][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37471.156361][ T462] dst_init+0x84/0x4a0 [37471.156361][ T462] dst_alloc+0x97/0x150 [37471.156361][ T462] ip6_dst_alloc+0x23/0x90 [37471.156361][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37471.156361][ T462] ip6_pol_route+0x56f/0x840 [37471.156361][ T462] fib6_rule_lookup+0x196/0x240 [37471.156361][ T462] ip6_route_input+0x542/0x980 [37471.156361][ T462] ipv6_rcv+0x8f/0x400 [37471.156361][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37471.156361][ T462] process_backlog+0x101/0x620 [37471.156361][ T462] __napi_poll.constprop.0+0xa2/0x460 [37471.156361][ T462] net_rx_action+0x495/0xbe0 [37471.156361][ T462] __do_softirq+0x1b5/0x7f6 [37471.156361][ T462] [37471.158170][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37471.158170][ T462] netdev_get_by_index+0x5e/0x80 [37471.158170][ T462] fib6_nh_init+0x3d8/0x15b0 [37471.158170][ T462] ip6_route_info_create+0xf18/0x17d0 [37471.158170][ T462] ip6_route_add+0x1c/0x140 [37471.158170][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37471.158170][ T462] inet6_addr_add+0x4f8/0xa40 [37471.158170][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37471.158170][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37471.158170][ T462] netlink_rcv_skb+0x130/0x360 [37471.158170][ T462] netlink_unicast+0x449/0x710 [37471.158170][ T462] netlink_sendmsg+0x723/0xbe0 [37471.158170][ T462] ____sys_sendmsg+0x7b2/0xa10 [37471.158170][ T462] ___sys_sendmsg+0xee/0x170 [37471.158170][ T462] __sys_sendmsg+0xcd/0x170 [37471.158170][ T462] do_syscall_64+0xc6/0x1e0 [37471.158170][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37471.158170][ T462] [37471.160362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37471.160362][ T462] netdev_get_by_index+0x5e/0x80 [37471.160362][ T462] fib6_nh_init+0x3d8/0x15b0 [37471.160362][ T462] ip6_route_info_create+0xf18/0x17d0 [37471.160362][ T462] addrconf_f6i_alloc+0x244/0x410 [37471.160362][ T462] ipv6_add_addr+0x411/0x2000 [37471.160362][ T462] inet6_addr_add+0x30e/0xa40 [37471.160362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37471.160362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37471.160362][ T462] netlink_rcv_skb+0x130/0x360 [37471.160362][ T462] netlink_unicast+0x449/0x710 [37471.160362][ T462] netlink_sendmsg+0x723/0xbe0 [37471.160362][ T462] ____sys_sendmsg+0x7b2/0xa10 [37471.160362][ T462] ___sys_sendmsg+0xee/0x170 [37471.160362][ T462] __sys_sendmsg+0xcd/0x170 [37471.160362][ T462] do_syscall_64+0xc6/0x1e0 [37471.160362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37471.160362][ T462] [37471.162586][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37471.162586][ T462] netdev_get_by_index+0x5e/0x80 [37471.162586][ T462] fib6_nh_init+0x3d8/0x15b0 [37471.162586][ T462] ip6_route_info_create+0xf18/0x17d0 [37471.162586][ T462] ip6_route_add+0x1c/0x140 [37471.162586][ T462] addrconf_add_mroute+0x129/0x180 [37471.162586][ T462] addrconf_add_dev+0xe2/0x170 [37471.162586][ T462] inet6_addr_add+0x12f/0xa40 [37471.162586][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37471.162586][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37471.162586][ T462] netlink_rcv_skb+0x130/0x360 [37471.162586][ T462] netlink_unicast+0x449/0x710 [37471.162586][ T462] netlink_sendmsg+0x723/0xbe0 [37471.162586][ T462] ____sys_sendmsg+0x7b2/0xa10 [37471.162586][ T462] ___sys_sendmsg+0xee/0x170 [37471.162586][ T462] __sys_sendmsg+0xcd/0x170 [37471.162586][ T462] do_syscall_64+0xc6/0x1e0 [37471.162586][ T462] [37471.164790][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37471.164790][ T462] ipv6_add_dev+0x3ba/0x11c0 [37471.164790][ T462] ipv6_find_idev+0x102/0x170 [37471.164790][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37471.164790][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37471.164790][ T462] netlink_rcv_skb+0x130/0x360 [37471.164790][ T462] netlink_unicast+0x449/0x710 [37471.164790][ T462] netlink_sendmsg+0x723/0xbe0 [37471.164790][ T462] ____sys_sendmsg+0x7b2/0xa10 [37471.164790][ T462] ___sys_sendmsg+0xee/0x170 [37471.164790][ T462] __sys_sendmsg+0xcd/0x170 [37471.164790][ T462] do_syscall_64+0xc6/0x1e0 [37471.164790][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37471.164790][ T462] [37471.166539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37471.166539][ T462] neigh_parms_alloc+0x1e5/0x510 [37471.166539][ T462] ipv6_add_dev+0x2fe/0x11c0 [37471.166539][ T462] ipv6_find_idev+0x102/0x170 [37471.166539][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37471.166539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37471.166539][ T462] netlink_rcv_skb+0x130/0x360 [37471.166539][ T462] netlink_unicast+0x449/0x710 [37471.166539][ T462] netlink_sendmsg+0x723/0xbe0 [37471.166539][ T462] ____sys_sendmsg+0x7b2/0xa10 [37471.166539][ T462] ___sys_sendmsg+0xee/0x170 [37471.166539][ T462] __sys_sendmsg+0xcd/0x170 [37471.166539][ T462] do_syscall_64+0xc6/0x1e0 [37471.166539][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37471.166539][ T462] [37475.515877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37475.516320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37475.516320][ T285] dst_init+0x84/0x4a0 [37475.516320][ T285] dst_alloc+0x97/0x150 [37475.516320][ T285] ip6_dst_alloc+0x23/0x90 [37475.516320][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37475.516320][ T285] ip6_pol_route+0x56f/0x840 [37475.516320][ T285] fib6_rule_lookup+0x196/0x240 [37475.516320][ T285] ip6_route_input+0x542/0x980 [37475.516320][ T285] ipv6_rcv+0x8f/0x400 [37475.516320][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37475.516320][ T285] process_backlog+0x101/0x620 [37475.516320][ T285] __napi_poll.constprop.0+0xa2/0x460 [37475.516320][ T285] net_rx_action+0x495/0xbe0 [37475.516320][ T285] __do_softirq+0x1b5/0x7f6 [37475.516320][ T285] [37475.518360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37475.518360][ T285] netdev_get_by_index+0x5e/0x80 [37475.518360][ T285] fib6_nh_init+0x3d8/0x15b0 [37475.518360][ T285] ip6_route_info_create+0xf18/0x17d0 [37475.518360][ T285] ip6_route_add+0x1c/0x140 [37475.518360][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37475.518360][ T285] inet6_addr_add+0x4f8/0xa40 [37475.518360][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37475.518360][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37475.518360][ T285] netlink_rcv_skb+0x130/0x360 [37475.518360][ T285] netlink_unicast+0x449/0x710 [37475.518360][ T285] netlink_sendmsg+0x723/0xbe0 [37475.518360][ T285] ____sys_sendmsg+0x7b2/0xa10 [37475.518360][ T285] ___sys_sendmsg+0xee/0x170 [37475.518360][ T285] __sys_sendmsg+0xcd/0x170 [37475.518360][ T285] do_syscall_64+0xc6/0x1e0 [37475.518360][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37475.518360][ T285] [37475.520830][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37475.520830][ T285] netdev_get_by_index+0x5e/0x80 [37475.520830][ T285] fib6_nh_init+0x3d8/0x15b0 [37475.520830][ T285] ip6_route_info_create+0xf18/0x17d0 [37475.520830][ T285] addrconf_f6i_alloc+0x244/0x410 [37475.520830][ T285] ipv6_add_addr+0x411/0x2000 [37475.520830][ T285] inet6_addr_add+0x30e/0xa40 [37475.520830][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37475.520830][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37475.520830][ T285] netlink_rcv_skb+0x130/0x360 [37475.520830][ T285] netlink_unicast+0x449/0x710 [37475.520830][ T285] netlink_sendmsg+0x723/0xbe0 [37475.520830][ T285] ____sys_sendmsg+0x7b2/0xa10 [37475.520830][ T285] ___sys_sendmsg+0xee/0x170 [37475.520830][ T285] __sys_sendmsg+0xcd/0x170 [37475.520830][ T285] do_syscall_64+0xc6/0x1e0 [37475.520830][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37475.520830][ T285] [37475.523317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37475.523317][ T285] netdev_get_by_index+0x5e/0x80 [37475.523317][ T285] fib6_nh_init+0x3d8/0x15b0 [37475.523317][ T285] ip6_route_info_create+0xf18/0x17d0 [37475.523317][ T285] ip6_route_add+0x1c/0x140 [37475.523317][ T285] addrconf_add_mroute+0x129/0x180 [37475.523317][ T285] addrconf_add_dev+0xe2/0x170 [37475.523317][ T285] inet6_addr_add+0x12f/0xa40 [37475.523317][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37475.523317][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37475.523317][ T285] netlink_rcv_skb+0x130/0x360 [37475.523317][ T285] netlink_unicast+0x449/0x710 [37475.523317][ T285] netlink_sendmsg+0x723/0xbe0 [37475.523317][ T285] ____sys_sendmsg+0x7b2/0xa10 [37475.523317][ T285] ___sys_sendmsg+0xee/0x170 [37475.523317][ T285] __sys_sendmsg+0xcd/0x170 [37475.523317][ T285] do_syscall_64+0xc6/0x1e0 [37475.523317][ T285] [37475.525791][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37475.525791][ T285] ipv6_add_dev+0x3ba/0x11c0 [37475.525791][ T285] ipv6_find_idev+0x102/0x170 [37475.525791][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37475.525791][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37475.525791][ T285] netlink_rcv_skb+0x130/0x360 [37475.525791][ T285] netlink_unicast+0x449/0x710 [37475.525791][ T285] netlink_sendmsg+0x723/0xbe0 [37475.525791][ T285] ____sys_sendmsg+0x7b2/0xa10 [37475.525791][ T285] ___sys_sendmsg+0xee/0x170 [37475.525791][ T285] __sys_sendmsg+0xcd/0x170 [37475.525791][ T285] do_syscall_64+0xc6/0x1e0 [37475.525791][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37475.525791][ T285] [37475.527690][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37475.527690][ T285] neigh_parms_alloc+0x1e5/0x510 [37475.527690][ T285] ipv6_add_dev+0x2fe/0x11c0 [37475.527690][ T285] ipv6_find_idev+0x102/0x170 [37475.527690][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37475.527690][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37475.527690][ T285] netlink_rcv_skb+0x130/0x360 [37475.527690][ T285] netlink_unicast+0x449/0x710 [37475.527690][ T285] netlink_sendmsg+0x723/0xbe0 [37475.527690][ T285] ____sys_sendmsg+0x7b2/0xa10 [37475.527690][ T285] ___sys_sendmsg+0xee/0x170 [37475.527690][ T285] __sys_sendmsg+0xcd/0x170 [37475.527690][ T285] do_syscall_64+0xc6/0x1e0 [37475.527690][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37475.527690][ T285] [37479.211848][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37479.212322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37479.212322][ T287] netdev_get_by_index+0x5e/0x80 [37479.212322][ T287] fib6_nh_init+0x3d8/0x15b0 [37479.212322][ T287] ip6_route_info_create+0xf18/0x17d0 [37479.212322][ T287] ip6_route_add+0x1c/0x140 [37479.212322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37479.212322][ T287] inet6_addr_add+0x4f8/0xa40 [37479.212322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37479.212322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37479.212322][ T287] netlink_rcv_skb+0x130/0x360 [37479.212322][ T287] netlink_unicast+0x449/0x710 [37479.212322][ T287] netlink_sendmsg+0x723/0xbe0 [37479.212322][ T287] ____sys_sendmsg+0x7b2/0xa10 [37479.212322][ T287] ___sys_sendmsg+0xee/0x170 [37479.212322][ T287] __sys_sendmsg+0xcd/0x170 [37479.212322][ T287] do_syscall_64+0xc6/0x1e0 [37479.212322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37479.212322][ T287] [37479.214832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37479.214832][ T287] netdev_get_by_index+0x5e/0x80 [37479.214832][ T287] fib6_nh_init+0x3d8/0x15b0 [37479.214832][ T287] ip6_route_info_create+0xf18/0x17d0 [37479.214832][ T287] addrconf_f6i_alloc+0x244/0x410 [37479.214832][ T287] ipv6_add_addr+0x411/0x2000 [37479.214832][ T287] inet6_addr_add+0x30e/0xa40 [37479.214832][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37479.214832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37479.214832][ T287] netlink_rcv_skb+0x130/0x360 [37479.214832][ T287] netlink_unicast+0x449/0x710 [37479.214832][ T287] netlink_sendmsg+0x723/0xbe0 [37479.214832][ T287] ____sys_sendmsg+0x7b2/0xa10 [37479.214832][ T287] ___sys_sendmsg+0xee/0x170 [37479.214832][ T287] __sys_sendmsg+0xcd/0x170 [37479.214832][ T287] do_syscall_64+0xc6/0x1e0 [37479.214832][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37479.214832][ T287] [37479.217360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37479.217360][ T287] netdev_get_by_index+0x5e/0x80 [37479.217360][ T287] fib6_nh_init+0x3d8/0x15b0 [37479.217360][ T287] ip6_route_info_create+0xf18/0x17d0 [37479.217360][ T287] ip6_route_add+0x1c/0x140 [37479.217360][ T287] addrconf_add_mroute+0x129/0x180 [37479.217360][ T287] addrconf_add_dev+0xe2/0x170 [37479.217360][ T287] inet6_addr_add+0x12f/0xa40 [37479.217360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37479.217360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37479.217360][ T287] netlink_rcv_skb+0x130/0x360 [37479.217360][ T287] netlink_unicast+0x449/0x710 [37479.217360][ T287] netlink_sendmsg+0x723/0xbe0 [37479.217360][ T287] ____sys_sendmsg+0x7b2/0xa10 [37479.217360][ T287] ___sys_sendmsg+0xee/0x170 [37479.217360][ T287] __sys_sendmsg+0xcd/0x170 [37479.217360][ T287] do_syscall_64+0xc6/0x1e0 [37479.217360][ T287] [37479.219844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37479.219844][ T287] ipv6_add_dev+0x3ba/0x11c0 [37479.219844][ T287] ipv6_find_idev+0x102/0x170 [37479.219844][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37479.219844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37479.219844][ T287] netlink_rcv_skb+0x130/0x360 [37479.219844][ T287] netlink_unicast+0x449/0x710 [37479.219844][ T287] netlink_sendmsg+0x723/0xbe0 [37479.219844][ T287] ____sys_sendmsg+0x7b2/0xa10 [37479.219844][ T287] ___sys_sendmsg+0xee/0x170 [37479.219844][ T287] __sys_sendmsg+0xcd/0x170 [37479.219844][ T287] do_syscall_64+0xc6/0x1e0 [37479.219844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37479.219844][ T287] [37479.221744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37479.221744][ T287] neigh_parms_alloc+0x1e5/0x510 [37479.221744][ T287] ipv6_add_dev+0x2fe/0x11c0 [37479.221744][ T287] ipv6_find_idev+0x102/0x170 [37479.221744][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37479.221744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37479.221744][ T287] netlink_rcv_skb+0x130/0x360 [37479.221744][ T287] netlink_unicast+0x449/0x710 [37479.221744][ T287] netlink_sendmsg+0x723/0xbe0 [37479.221744][ T287] ____sys_sendmsg+0x7b2/0xa10 [37479.221744][ T287] ___sys_sendmsg+0xee/0x170 [37479.221744][ T287] __sys_sendmsg+0xcd/0x170 [37479.221744][ T287] do_syscall_64+0xc6/0x1e0 [37479.221744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37479.221744][ T287] [37481.403945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37481.404404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37481.404404][ T462] dst_init+0x84/0x4a0 [37481.404404][ T462] dst_alloc+0x97/0x150 [37481.404404][ T462] ip6_dst_alloc+0x23/0x90 [37481.404404][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37481.404404][ T462] ip6_pol_route+0x56f/0x840 [37481.404404][ T462] fib6_rule_lookup+0x196/0x240 [37481.404404][ T462] ip6_route_input+0x542/0x980 [37481.404404][ T462] ipv6_rcv+0x8f/0x400 [37481.404404][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37481.404404][ T462] process_backlog+0x101/0x620 [37481.404404][ T462] __napi_poll.constprop.0+0xa2/0x460 [37481.404404][ T462] net_rx_action+0x495/0xbe0 [37481.404404][ T462] __do_softirq+0x1b5/0x7f6 [37481.404404][ T462] [37481.406389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37481.406389][ T462] netdev_get_by_index+0x5e/0x80 [37481.406389][ T462] fib6_nh_init+0x3d8/0x15b0 [37481.406389][ T462] ip6_route_info_create+0xf18/0x17d0 [37481.406389][ T462] ip6_route_add+0x1c/0x140 [37481.406389][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37481.406389][ T462] inet6_addr_add+0x4f8/0xa40 [37481.406389][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37481.406389][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37481.406389][ T462] netlink_rcv_skb+0x130/0x360 [37481.406389][ T462] netlink_unicast+0x449/0x710 [37481.406389][ T462] netlink_sendmsg+0x723/0xbe0 [37481.406389][ T462] ____sys_sendmsg+0x7b2/0xa10 [37481.406389][ T462] ___sys_sendmsg+0xee/0x170 [37481.406389][ T462] __sys_sendmsg+0xcd/0x170 [37481.406389][ T462] do_syscall_64+0xc6/0x1e0 [37481.406389][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37481.406389][ T462] [37481.408832][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37481.408832][ T462] netdev_get_by_index+0x5e/0x80 [37481.408832][ T462] fib6_nh_init+0x3d8/0x15b0 [37481.408832][ T462] ip6_route_info_create+0xf18/0x17d0 [37481.408832][ T462] addrconf_f6i_alloc+0x244/0x410 [37481.408832][ T462] ipv6_add_addr+0x411/0x2000 [37481.408832][ T462] inet6_addr_add+0x30e/0xa40 [37481.408832][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37481.408832][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37481.408832][ T462] netlink_rcv_skb+0x130/0x360 [37481.408832][ T462] netlink_unicast+0x449/0x710 [37481.408832][ T462] netlink_sendmsg+0x723/0xbe0 [37481.408832][ T462] ____sys_sendmsg+0x7b2/0xa10 [37481.408832][ T462] ___sys_sendmsg+0xee/0x170 [37481.408832][ T462] __sys_sendmsg+0xcd/0x170 [37481.408832][ T462] do_syscall_64+0xc6/0x1e0 [37481.408832][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37481.408832][ T462] [37481.411284][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37481.411284][ T462] netdev_get_by_index+0x5e/0x80 [37481.411284][ T462] fib6_nh_init+0x3d8/0x15b0 [37481.411284][ T462] ip6_route_info_create+0xf18/0x17d0 [37481.411284][ T462] ip6_route_add+0x1c/0x140 [37481.411284][ T462] addrconf_add_mroute+0x129/0x180 [37481.411284][ T462] addrconf_add_dev+0xe2/0x170 [37481.411284][ T462] inet6_addr_add+0x12f/0xa40 [37481.411284][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37481.411284][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37481.411284][ T462] netlink_rcv_skb+0x130/0x360 [37481.411284][ T462] netlink_unicast+0x449/0x710 [37481.411284][ T462] netlink_sendmsg+0x723/0xbe0 [37481.411284][ T462] ____sys_sendmsg+0x7b2/0xa10 [37481.411284][ T462] ___sys_sendmsg+0xee/0x170 [37481.411284][ T462] __sys_sendmsg+0xcd/0x170 [37481.411284][ T462] do_syscall_64+0xc6/0x1e0 [37481.411284][ T462] [37481.413711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37481.413711][ T462] ipv6_add_dev+0x3ba/0x11c0 [37481.413711][ T462] ipv6_find_idev+0x102/0x170 [37481.413711][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37481.413711][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37481.413711][ T462] netlink_rcv_skb+0x130/0x360 [37481.413711][ T462] netlink_unicast+0x449/0x710 [37481.413711][ T462] netlink_sendmsg+0x723/0xbe0 [37481.413711][ T462] ____sys_sendmsg+0x7b2/0xa10 [37481.413711][ T462] ___sys_sendmsg+0xee/0x170 [37481.413711][ T462] __sys_sendmsg+0xcd/0x170 [37481.413711][ T462] do_syscall_64+0xc6/0x1e0 [37481.413711][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37481.413711][ T462] [37481.415615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37481.415615][ T462] neigh_parms_alloc+0x1e5/0x510 [37481.415615][ T462] ipv6_add_dev+0x2fe/0x11c0 [37481.415615][ T462] ipv6_find_idev+0x102/0x170 [37481.415615][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37481.415615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37481.415615][ T462] netlink_rcv_skb+0x130/0x360 [37481.415615][ T462] netlink_unicast+0x449/0x710 [37481.415615][ T462] netlink_sendmsg+0x723/0xbe0 [37481.415615][ T462] ____sys_sendmsg+0x7b2/0xa10 [37481.415615][ T462] ___sys_sendmsg+0xee/0x170 [37481.415615][ T462] __sys_sendmsg+0xcd/0x170 [37481.415615][ T462] do_syscall_64+0xc6/0x1e0 [37481.415615][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37481.415615][ T462] [37485.771906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37485.772380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37485.772380][ T285] dst_init+0x84/0x4a0 [37485.772380][ T285] dst_alloc+0x97/0x150 [37485.772380][ T285] ip6_dst_alloc+0x23/0x90 [37485.772380][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37485.772380][ T285] ip6_pol_route+0x56f/0x840 [37485.772380][ T285] fib6_rule_lookup+0x196/0x240 [37485.772380][ T285] ip6_route_input+0x542/0x980 [37485.772380][ T285] ipv6_rcv+0x8f/0x400 [37485.772380][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37485.772380][ T285] process_backlog+0x101/0x620 [37485.772380][ T285] __napi_poll.constprop.0+0xa2/0x460 [37485.772380][ T285] net_rx_action+0x495/0xbe0 [37485.772380][ T285] __do_softirq+0x1b5/0x7f6 [37485.772380][ T285] [37485.774285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37485.774285][ T285] netdev_get_by_index+0x5e/0x80 [37485.774285][ T285] fib6_nh_init+0x3d8/0x15b0 [37485.774285][ T285] ip6_route_info_create+0xf18/0x17d0 [37485.774285][ T285] ip6_route_add+0x1c/0x140 [37485.774285][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37485.774285][ T285] inet6_addr_add+0x4f8/0xa40 [37485.774285][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37485.774285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37485.774285][ T285] netlink_rcv_skb+0x130/0x360 [37485.774285][ T285] netlink_unicast+0x449/0x710 [37485.774285][ T285] netlink_sendmsg+0x723/0xbe0 [37485.774285][ T285] ____sys_sendmsg+0x7b2/0xa10 [37485.774285][ T285] ___sys_sendmsg+0xee/0x170 [37485.774285][ T285] __sys_sendmsg+0xcd/0x170 [37485.774285][ T285] do_syscall_64+0xc6/0x1e0 [37485.774285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37485.774285][ T285] [37485.776530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37485.776530][ T285] netdev_get_by_index+0x5e/0x80 [37485.776530][ T285] fib6_nh_init+0x3d8/0x15b0 [37485.776530][ T285] ip6_route_info_create+0xf18/0x17d0 [37485.776530][ T285] addrconf_f6i_alloc+0x244/0x410 [37485.776530][ T285] ipv6_add_addr+0x411/0x2000 [37485.776530][ T285] inet6_addr_add+0x30e/0xa40 [37485.776530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37485.776530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37485.776530][ T285] netlink_rcv_skb+0x130/0x360 [37485.776530][ T285] netlink_unicast+0x449/0x710 [37485.776530][ T285] netlink_sendmsg+0x723/0xbe0 [37485.776530][ T285] ____sys_sendmsg+0x7b2/0xa10 [37485.776530][ T285] ___sys_sendmsg+0xee/0x170 [37485.776530][ T285] __sys_sendmsg+0xcd/0x170 [37485.776530][ T285] do_syscall_64+0xc6/0x1e0 [37485.776530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37485.776530][ T285] [37485.778782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37485.778782][ T285] netdev_get_by_index+0x5e/0x80 [37485.778782][ T285] fib6_nh_init+0x3d8/0x15b0 [37485.778782][ T285] ip6_route_info_create+0xf18/0x17d0 [37485.778782][ T285] ip6_route_add+0x1c/0x140 [37485.778782][ T285] addrconf_add_mroute+0x129/0x180 [37485.778782][ T285] addrconf_add_dev+0xe2/0x170 [37485.778782][ T285] inet6_addr_add+0x12f/0xa40 [37485.778782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37485.778782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37485.778782][ T285] netlink_rcv_skb+0x130/0x360 [37485.778782][ T285] netlink_unicast+0x449/0x710 [37485.778782][ T285] netlink_sendmsg+0x723/0xbe0 [37485.778782][ T285] ____sys_sendmsg+0x7b2/0xa10 [37485.778782][ T285] ___sys_sendmsg+0xee/0x170 [37485.778782][ T285] __sys_sendmsg+0xcd/0x170 [37485.778782][ T285] do_syscall_64+0xc6/0x1e0 [37485.778782][ T285] [37485.780980][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37485.780980][ T285] ipv6_add_dev+0x3ba/0x11c0 [37485.780980][ T285] ipv6_find_idev+0x102/0x170 [37485.780980][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37485.780980][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37485.780980][ T285] netlink_rcv_skb+0x130/0x360 [37485.780980][ T285] netlink_unicast+0x449/0x710 [37485.780980][ T285] netlink_sendmsg+0x723/0xbe0 [37485.780980][ T285] ____sys_sendmsg+0x7b2/0xa10 [37485.780980][ T285] ___sys_sendmsg+0xee/0x170 [37485.780980][ T285] __sys_sendmsg+0xcd/0x170 [37485.780980][ T285] do_syscall_64+0xc6/0x1e0 [37485.780980][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37485.780980][ T285] [37485.782695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37485.782695][ T285] neigh_parms_alloc+0x1e5/0x510 [37485.782695][ T285] ipv6_add_dev+0x2fe/0x11c0 [37485.782695][ T285] ipv6_find_idev+0x102/0x170 [37485.782695][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37485.782695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37485.782695][ T285] netlink_rcv_skb+0x130/0x360 [37485.782695][ T285] netlink_unicast+0x449/0x710 [37485.782695][ T285] netlink_sendmsg+0x723/0xbe0 [37485.782695][ T285] ____sys_sendmsg+0x7b2/0xa10 [37485.782695][ T285] ___sys_sendmsg+0xee/0x170 [37485.782695][ T285] __sys_sendmsg+0xcd/0x170 [37485.782695][ T285] do_syscall_64+0xc6/0x1e0 [37485.782695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37485.782695][ T285] [37489.459859][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37489.460302][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37489.460302][ T287] netdev_get_by_index+0x5e/0x80 [37489.460302][ T287] fib6_nh_init+0x3d8/0x15b0 [37489.460302][ T287] ip6_route_info_create+0xf18/0x17d0 [37489.460302][ T287] ip6_route_add+0x1c/0x140 [37489.460302][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37489.460302][ T287] inet6_addr_add+0x4f8/0xa40 [37489.460302][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37489.460302][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37489.460302][ T287] netlink_rcv_skb+0x130/0x360 [37489.460302][ T287] netlink_unicast+0x449/0x710 [37489.460302][ T287] netlink_sendmsg+0x723/0xbe0 [37489.460302][ T287] ____sys_sendmsg+0x7b2/0xa10 [37489.460302][ T287] ___sys_sendmsg+0xee/0x170 [37489.460302][ T287] __sys_sendmsg+0xcd/0x170 [37489.460302][ T287] do_syscall_64+0xc6/0x1e0 [37489.460302][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37489.460302][ T287] [37489.462551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37489.462551][ T287] netdev_get_by_index+0x5e/0x80 [37489.462551][ T287] fib6_nh_init+0x3d8/0x15b0 [37489.462551][ T287] ip6_route_info_create+0xf18/0x17d0 [37489.462551][ T287] addrconf_f6i_alloc+0x244/0x410 [37489.462551][ T287] ipv6_add_addr+0x411/0x2000 [37489.462551][ T287] inet6_addr_add+0x30e/0xa40 [37489.462551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37489.462551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37489.462551][ T287] netlink_rcv_skb+0x130/0x360 [37489.462551][ T287] netlink_unicast+0x449/0x710 [37489.462551][ T287] netlink_sendmsg+0x723/0xbe0 [37489.462551][ T287] ____sys_sendmsg+0x7b2/0xa10 [37489.462551][ T287] ___sys_sendmsg+0xee/0x170 [37489.462551][ T287] __sys_sendmsg+0xcd/0x170 [37489.462551][ T287] do_syscall_64+0xc6/0x1e0 [37489.462551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37489.462551][ T287] [37489.464760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37489.464760][ T287] netdev_get_by_index+0x5e/0x80 [37489.464760][ T287] fib6_nh_init+0x3d8/0x15b0 [37489.464760][ T287] ip6_route_info_create+0xf18/0x17d0 [37489.464760][ T287] ip6_route_add+0x1c/0x140 [37489.464760][ T287] addrconf_add_mroute+0x129/0x180 [37489.464760][ T287] addrconf_add_dev+0xe2/0x170 [37489.464760][ T287] inet6_addr_add+0x12f/0xa40 [37489.464760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37489.464760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37489.464760][ T287] netlink_rcv_skb+0x130/0x360 [37489.464760][ T287] netlink_unicast+0x449/0x710 [37489.464760][ T287] netlink_sendmsg+0x723/0xbe0 [37489.464760][ T287] ____sys_sendmsg+0x7b2/0xa10 [37489.464760][ T287] ___sys_sendmsg+0xee/0x170 [37489.464760][ T287] __sys_sendmsg+0xcd/0x170 [37489.464760][ T287] do_syscall_64+0xc6/0x1e0 [37489.464760][ T287] [37489.466909][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37489.466909][ T287] ipv6_add_dev+0x3ba/0x11c0 [37489.466909][ T287] ipv6_find_idev+0x102/0x170 [37489.466909][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37489.466909][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37489.466909][ T287] netlink_rcv_skb+0x130/0x360 [37489.466909][ T287] netlink_unicast+0x449/0x710 [37489.466909][ T287] netlink_sendmsg+0x723/0xbe0 [37489.466909][ T287] ____sys_sendmsg+0x7b2/0xa10 [37489.466909][ T287] ___sys_sendmsg+0xee/0x170 [37489.466909][ T287] __sys_sendmsg+0xcd/0x170 [37489.466909][ T287] do_syscall_64+0xc6/0x1e0 [37489.466909][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37489.466909][ T287] [37489.468627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37489.468627][ T287] neigh_parms_alloc+0x1e5/0x510 [37489.468627][ T287] ipv6_add_dev+0x2fe/0x11c0 [37489.468627][ T287] ipv6_find_idev+0x102/0x170 [37489.468627][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37489.468627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37489.468627][ T287] netlink_rcv_skb+0x130/0x360 [37489.468627][ T287] netlink_unicast+0x449/0x710 [37489.468627][ T287] netlink_sendmsg+0x723/0xbe0 [37489.468627][ T287] ____sys_sendmsg+0x7b2/0xa10 [37489.468627][ T287] ___sys_sendmsg+0xee/0x170 [37489.468627][ T287] __sys_sendmsg+0xcd/0x170 [37489.468627][ T287] do_syscall_64+0xc6/0x1e0 [37489.468627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37489.468627][ T287] [37491.659920][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37491.660305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37491.660305][ T462] dst_init+0x84/0x4a0 [37491.660305][ T462] dst_alloc+0x97/0x150 [37491.660305][ T462] ip6_dst_alloc+0x23/0x90 [37491.660305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37491.660305][ T462] ip6_pol_route+0x56f/0x840 [37491.660305][ T462] fib6_rule_lookup+0x196/0x240 [37491.660305][ T462] ip6_route_input+0x542/0x980 [37491.660305][ T462] ipv6_rcv+0x8f/0x400 [37491.660305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37491.660305][ T462] process_backlog+0x101/0x620 [37491.660305][ T462] __napi_poll.constprop.0+0xa2/0x460 [37491.660305][ T462] net_rx_action+0x495/0xbe0 [37491.660305][ T462] __do_softirq+0x1b5/0x7f6 [37491.660305][ T462] [37491.662119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37491.662119][ T462] netdev_get_by_index+0x5e/0x80 [37491.662119][ T462] fib6_nh_init+0x3d8/0x15b0 [37491.662119][ T462] ip6_route_info_create+0xf18/0x17d0 [37491.662119][ T462] ip6_route_add+0x1c/0x140 [37491.662119][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37491.662119][ T462] inet6_addr_add+0x4f8/0xa40 [37491.662119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37491.662119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37491.662119][ T462] netlink_rcv_skb+0x130/0x360 [37491.662119][ T462] netlink_unicast+0x449/0x710 [37491.662119][ T462] netlink_sendmsg+0x723/0xbe0 [37491.662119][ T462] ____sys_sendmsg+0x7b2/0xa10 [37491.662119][ T462] ___sys_sendmsg+0xee/0x170 [37491.662119][ T462] __sys_sendmsg+0xcd/0x170 [37491.662119][ T462] do_syscall_64+0xc6/0x1e0 [37491.662119][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37491.662119][ T462] [37491.664373][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37491.664373][ T462] netdev_get_by_index+0x5e/0x80 [37491.664373][ T462] fib6_nh_init+0x3d8/0x15b0 [37491.664373][ T462] ip6_route_info_create+0xf18/0x17d0 [37491.664373][ T462] addrconf_f6i_alloc+0x244/0x410 [37491.664373][ T462] ipv6_add_addr+0x411/0x2000 [37491.664373][ T462] inet6_addr_add+0x30e/0xa40 [37491.664373][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37491.664373][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37491.664373][ T462] netlink_rcv_skb+0x130/0x360 [37491.664373][ T462] netlink_unicast+0x449/0x710 [37491.664373][ T462] netlink_sendmsg+0x723/0xbe0 [37491.664373][ T462] ____sys_sendmsg+0x7b2/0xa10 [37491.664373][ T462] ___sys_sendmsg+0xee/0x170 [37491.664373][ T462] __sys_sendmsg+0xcd/0x170 [37491.664373][ T462] do_syscall_64+0xc6/0x1e0 [37491.664373][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37491.664373][ T462] [37491.666587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37491.666587][ T462] netdev_get_by_index+0x5e/0x80 [37491.666587][ T462] fib6_nh_init+0x3d8/0x15b0 [37491.666587][ T462] ip6_route_info_create+0xf18/0x17d0 [37491.666587][ T462] ip6_route_add+0x1c/0x140 [37491.666587][ T462] addrconf_add_mroute+0x129/0x180 [37491.666587][ T462] addrconf_add_dev+0xe2/0x170 [37491.666587][ T462] inet6_addr_add+0x12f/0xa40 [37491.666587][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37491.666587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37491.666587][ T462] netlink_rcv_skb+0x130/0x360 [37491.666587][ T462] netlink_unicast+0x449/0x710 [37491.666587][ T462] netlink_sendmsg+0x723/0xbe0 [37491.666587][ T462] ____sys_sendmsg+0x7b2/0xa10 [37491.666587][ T462] ___sys_sendmsg+0xee/0x170 [37491.666587][ T462] __sys_sendmsg+0xcd/0x170 [37491.666587][ T462] do_syscall_64+0xc6/0x1e0 [37491.666587][ T462] [37491.668814][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37491.668814][ T462] ipv6_add_dev+0x3ba/0x11c0 [37491.668814][ T462] ipv6_find_idev+0x102/0x170 [37491.668814][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37491.668814][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37491.668814][ T462] netlink_rcv_skb+0x130/0x360 [37491.668814][ T462] netlink_unicast+0x449/0x710 [37491.668814][ T462] netlink_sendmsg+0x723/0xbe0 [37491.668814][ T462] ____sys_sendmsg+0x7b2/0xa10 [37491.668814][ T462] ___sys_sendmsg+0xee/0x170 [37491.668814][ T462] __sys_sendmsg+0xcd/0x170 [37491.668814][ T462] do_syscall_64+0xc6/0x1e0 [37491.668814][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37491.668814][ T462] [37491.670508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37491.670508][ T462] neigh_parms_alloc+0x1e5/0x510 [37491.670508][ T462] ipv6_add_dev+0x2fe/0x11c0 [37491.670508][ T462] ipv6_find_idev+0x102/0x170 [37491.670508][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37491.670508][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37491.670508][ T462] netlink_rcv_skb+0x130/0x360 [37491.670508][ T462] netlink_unicast+0x449/0x710 [37491.670508][ T462] netlink_sendmsg+0x723/0xbe0 [37491.670508][ T462] ____sys_sendmsg+0x7b2/0xa10 [37491.670508][ T462] ___sys_sendmsg+0xee/0x170 [37491.670508][ T462] __sys_sendmsg+0xcd/0x170 [37491.670508][ T462] do_syscall_64+0xc6/0x1e0 [37491.670508][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37491.670508][ T462] [37496.019910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37496.020378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37496.020378][ T285] dst_init+0x84/0x4a0 [37496.020378][ T285] dst_alloc+0x97/0x150 [37496.020378][ T285] ip6_dst_alloc+0x23/0x90 [37496.020378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37496.020378][ T285] ip6_pol_route+0x56f/0x840 [37496.020378][ T285] fib6_rule_lookup+0x196/0x240 [37496.020378][ T285] ip6_route_input+0x542/0x980 [37496.020378][ T285] ipv6_rcv+0x8f/0x400 [37496.020378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37496.020378][ T285] process_backlog+0x101/0x620 [37496.020378][ T285] __napi_poll.constprop.0+0xa2/0x460 [37496.020378][ T285] net_rx_action+0x495/0xbe0 [37496.020378][ T285] __do_softirq+0x1b5/0x7f6 [37496.020378][ T285] [37496.022309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37496.022309][ T285] netdev_get_by_index+0x5e/0x80 [37496.022309][ T285] fib6_nh_init+0x3d8/0x15b0 [37496.022309][ T285] ip6_route_info_create+0xf18/0x17d0 [37496.022309][ T285] ip6_route_add+0x1c/0x140 [37496.022309][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37496.022309][ T285] inet6_addr_add+0x4f8/0xa40 [37496.022309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37496.022309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37496.022309][ T285] netlink_rcv_skb+0x130/0x360 [37496.022309][ T285] netlink_unicast+0x449/0x710 [37496.022309][ T285] netlink_sendmsg+0x723/0xbe0 [37496.022309][ T285] ____sys_sendmsg+0x7b2/0xa10 [37496.022309][ T285] ___sys_sendmsg+0xee/0x170 [37496.022309][ T285] __sys_sendmsg+0xcd/0x170 [37496.022309][ T285] do_syscall_64+0xc6/0x1e0 [37496.022309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37496.022309][ T285] [37496.024574][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37496.024574][ T285] netdev_get_by_index+0x5e/0x80 [37496.024574][ T285] fib6_nh_init+0x3d8/0x15b0 [37496.024574][ T285] ip6_route_info_create+0xf18/0x17d0 [37496.024574][ T285] addrconf_f6i_alloc+0x244/0x410 [37496.024574][ T285] ipv6_add_addr+0x411/0x2000 [37496.024574][ T285] inet6_addr_add+0x30e/0xa40 [37496.024574][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37496.024574][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37496.024574][ T285] netlink_rcv_skb+0x130/0x360 [37496.024574][ T285] netlink_unicast+0x449/0x710 [37496.024574][ T285] netlink_sendmsg+0x723/0xbe0 [37496.024574][ T285] ____sys_sendmsg+0x7b2/0xa10 [37496.024574][ T285] ___sys_sendmsg+0xee/0x170 [37496.024574][ T285] __sys_sendmsg+0xcd/0x170 [37496.024574][ T285] do_syscall_64+0xc6/0x1e0 [37496.024574][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37496.024574][ T285] [37496.026802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37496.026802][ T285] netdev_get_by_index+0x5e/0x80 [37496.026802][ T285] fib6_nh_init+0x3d8/0x15b0 [37496.026802][ T285] ip6_route_info_create+0xf18/0x17d0 [37496.026802][ T285] ip6_route_add+0x1c/0x140 [37496.026802][ T285] addrconf_add_mroute+0x129/0x180 [37496.026802][ T285] addrconf_add_dev+0xe2/0x170 [37496.026802][ T285] inet6_addr_add+0x12f/0xa40 [37496.026802][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37496.026802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37496.026802][ T285] netlink_rcv_skb+0x130/0x360 [37496.026802][ T285] netlink_unicast+0x449/0x710 [37496.026802][ T285] netlink_sendmsg+0x723/0xbe0 [37496.026802][ T285] ____sys_sendmsg+0x7b2/0xa10 [37496.026802][ T285] ___sys_sendmsg+0xee/0x170 [37496.026802][ T285] __sys_sendmsg+0xcd/0x170 [37496.026802][ T285] do_syscall_64+0xc6/0x1e0 [37496.026802][ T285] [37496.029016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37496.029016][ T285] ipv6_add_dev+0x3ba/0x11c0 [37496.029016][ T285] ipv6_find_idev+0x102/0x170 [37496.029016][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37496.029016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37496.029016][ T285] netlink_rcv_skb+0x130/0x360 [37496.029016][ T285] netlink_unicast+0x449/0x710 [37496.029016][ T285] netlink_sendmsg+0x723/0xbe0 [37496.029016][ T285] ____sys_sendmsg+0x7b2/0xa10 [37496.029016][ T285] ___sys_sendmsg+0xee/0x170 [37496.029016][ T285] __sys_sendmsg+0xcd/0x170 [37496.029016][ T285] do_syscall_64+0xc6/0x1e0 [37496.029016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37496.029016][ T285] [37496.030737][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37496.030737][ T285] neigh_parms_alloc+0x1e5/0x510 [37496.030737][ T285] ipv6_add_dev+0x2fe/0x11c0 [37496.030737][ T285] ipv6_find_idev+0x102/0x170 [37496.030737][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37496.030737][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37496.030737][ T285] netlink_rcv_skb+0x130/0x360 [37496.030737][ T285] netlink_unicast+0x449/0x710 [37496.030737][ T285] netlink_sendmsg+0x723/0xbe0 [37496.030737][ T285] ____sys_sendmsg+0x7b2/0xa10 [37496.030737][ T285] ___sys_sendmsg+0xee/0x170 [37496.030737][ T285] __sys_sendmsg+0xcd/0x170 [37496.030737][ T285] do_syscall_64+0xc6/0x1e0 [37496.030737][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37496.030737][ T285] [37499.707920][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37499.708365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37499.708365][ T287] netdev_get_by_index+0x5e/0x80 [37499.708365][ T287] fib6_nh_init+0x3d8/0x15b0 [37499.708365][ T287] ip6_route_info_create+0xf18/0x17d0 [37499.708365][ T287] ip6_route_add+0x1c/0x140 [37499.708365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37499.708365][ T287] inet6_addr_add+0x4f8/0xa40 [37499.708365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37499.708365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37499.708365][ T287] netlink_rcv_skb+0x130/0x360 [37499.708365][ T287] netlink_unicast+0x449/0x710 [37499.708365][ T287] netlink_sendmsg+0x723/0xbe0 [37499.708365][ T287] ____sys_sendmsg+0x7b2/0xa10 [37499.708365][ T287] ___sys_sendmsg+0xee/0x170 [37499.708365][ T287] __sys_sendmsg+0xcd/0x170 [37499.708365][ T287] do_syscall_64+0xc6/0x1e0 [37499.708365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37499.708365][ T287] [37499.710628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37499.710628][ T287] netdev_get_by_index+0x5e/0x80 [37499.710628][ T287] fib6_nh_init+0x3d8/0x15b0 [37499.710628][ T287] ip6_route_info_create+0xf18/0x17d0 [37499.710628][ T287] addrconf_f6i_alloc+0x244/0x410 [37499.710628][ T287] ipv6_add_addr+0x411/0x2000 [37499.710628][ T287] inet6_addr_add+0x30e/0xa40 [37499.710628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37499.710628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37499.710628][ T287] netlink_rcv_skb+0x130/0x360 [37499.710628][ T287] netlink_unicast+0x449/0x710 [37499.710628][ T287] netlink_sendmsg+0x723/0xbe0 [37499.710628][ T287] ____sys_sendmsg+0x7b2/0xa10 [37499.710628][ T287] ___sys_sendmsg+0xee/0x170 [37499.710628][ T287] __sys_sendmsg+0xcd/0x170 [37499.710628][ T287] do_syscall_64+0xc6/0x1e0 [37499.710628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37499.710628][ T287] [37499.712865][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37499.712865][ T287] netdev_get_by_index+0x5e/0x80 [37499.712865][ T287] fib6_nh_init+0x3d8/0x15b0 [37499.712865][ T287] ip6_route_info_create+0xf18/0x17d0 [37499.712865][ T287] ip6_route_add+0x1c/0x140 [37499.712865][ T287] addrconf_add_mroute+0x129/0x180 [37499.712865][ T287] addrconf_add_dev+0xe2/0x170 [37499.712865][ T287] inet6_addr_add+0x12f/0xa40 [37499.712865][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37499.712865][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37499.712865][ T287] netlink_rcv_skb+0x130/0x360 [37499.712865][ T287] netlink_unicast+0x449/0x710 [37499.712865][ T287] netlink_sendmsg+0x723/0xbe0 [37499.712865][ T287] ____sys_sendmsg+0x7b2/0xa10 [37499.712865][ T287] ___sys_sendmsg+0xee/0x170 [37499.712865][ T287] __sys_sendmsg+0xcd/0x170 [37499.712865][ T287] do_syscall_64+0xc6/0x1e0 [37499.712865][ T287] [37499.715074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37499.715074][ T287] ipv6_add_dev+0x3ba/0x11c0 [37499.715074][ T287] ipv6_find_idev+0x102/0x170 [37499.715074][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37499.715074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37499.715074][ T287] netlink_rcv_skb+0x130/0x360 [37499.715074][ T287] netlink_unicast+0x449/0x710 [37499.715074][ T287] netlink_sendmsg+0x723/0xbe0 [37499.715074][ T287] ____sys_sendmsg+0x7b2/0xa10 [37499.715074][ T287] ___sys_sendmsg+0xee/0x170 [37499.715074][ T287] __sys_sendmsg+0xcd/0x170 [37499.715074][ T287] do_syscall_64+0xc6/0x1e0 [37499.715074][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37499.715074][ T287] [37499.716801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37499.716801][ T287] neigh_parms_alloc+0x1e5/0x510 [37499.716801][ T287] ipv6_add_dev+0x2fe/0x11c0 [37499.716801][ T287] ipv6_find_idev+0x102/0x170 [37499.716801][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37499.716801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37499.716801][ T287] netlink_rcv_skb+0x130/0x360 [37499.716801][ T287] netlink_unicast+0x449/0x710 [37499.716801][ T287] netlink_sendmsg+0x723/0xbe0 [37499.716801][ T287] ____sys_sendmsg+0x7b2/0xa10 [37499.716801][ T287] ___sys_sendmsg+0xee/0x170 [37499.716801][ T287] __sys_sendmsg+0xcd/0x170 [37499.716801][ T287] do_syscall_64+0xc6/0x1e0 [37499.716801][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37499.716801][ T287] [37501.907966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37501.908405][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37501.908405][ T462] dst_init+0x84/0x4a0 [37501.908405][ T462] dst_alloc+0x97/0x150 [37501.908405][ T462] ip6_dst_alloc+0x23/0x90 [37501.908405][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37501.908405][ T462] ip6_pol_route+0x56f/0x840 [37501.908405][ T462] fib6_rule_lookup+0x196/0x240 [37501.908405][ T462] ip6_route_input+0x542/0x980 [37501.908405][ T462] ipv6_rcv+0x8f/0x400 [37501.908405][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37501.908405][ T462] process_backlog+0x101/0x620 [37501.908405][ T462] __napi_poll.constprop.0+0xa2/0x460 [37501.908405][ T462] net_rx_action+0x495/0xbe0 [37501.908405][ T462] __do_softirq+0x1b5/0x7f6 [37501.908405][ T462] [37501.910243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37501.910243][ T462] netdev_get_by_index+0x5e/0x80 [37501.910243][ T462] fib6_nh_init+0x3d8/0x15b0 [37501.910243][ T462] ip6_route_info_create+0xf18/0x17d0 [37501.910243][ T462] ip6_route_add+0x1c/0x140 [37501.910243][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37501.910243][ T462] inet6_addr_add+0x4f8/0xa40 [37501.910243][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37501.910243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37501.910243][ T462] netlink_rcv_skb+0x130/0x360 [37501.910243][ T462] netlink_unicast+0x449/0x710 [37501.910243][ T462] netlink_sendmsg+0x723/0xbe0 [37501.910243][ T462] ____sys_sendmsg+0x7b2/0xa10 [37501.910243][ T462] ___sys_sendmsg+0xee/0x170 [37501.910243][ T462] __sys_sendmsg+0xcd/0x170 [37501.910243][ T462] do_syscall_64+0xc6/0x1e0 [37501.910243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37501.910243][ T462] [37501.912485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37501.912485][ T462] netdev_get_by_index+0x5e/0x80 [37501.912485][ T462] fib6_nh_init+0x3d8/0x15b0 [37501.912485][ T462] ip6_route_info_create+0xf18/0x17d0 [37501.912485][ T462] addrconf_f6i_alloc+0x244/0x410 [37501.912485][ T462] ipv6_add_addr+0x411/0x2000 [37501.912485][ T462] inet6_addr_add+0x30e/0xa40 [37501.912485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37501.912485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37501.912485][ T462] netlink_rcv_skb+0x130/0x360 [37501.912485][ T462] netlink_unicast+0x449/0x710 [37501.912485][ T462] netlink_sendmsg+0x723/0xbe0 [37501.912485][ T462] ____sys_sendmsg+0x7b2/0xa10 [37501.912485][ T462] ___sys_sendmsg+0xee/0x170 [37501.912485][ T462] __sys_sendmsg+0xcd/0x170 [37501.912485][ T462] do_syscall_64+0xc6/0x1e0 [37501.912485][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37501.912485][ T462] [37501.914714][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37501.914714][ T462] netdev_get_by_index+0x5e/0x80 [37501.914714][ T462] fib6_nh_init+0x3d8/0x15b0 [37501.914714][ T462] ip6_route_info_create+0xf18/0x17d0 [37501.914714][ T462] ip6_route_add+0x1c/0x140 [37501.914714][ T462] addrconf_add_mroute+0x129/0x180 [37501.914714][ T462] addrconf_add_dev+0xe2/0x170 [37501.914714][ T462] inet6_addr_add+0x12f/0xa40 [37501.914714][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37501.914714][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37501.914714][ T462] netlink_rcv_skb+0x130/0x360 [37501.914714][ T462] netlink_unicast+0x449/0x710 [37501.914714][ T462] netlink_sendmsg+0x723/0xbe0 [37501.914714][ T462] ____sys_sendmsg+0x7b2/0xa10 [37501.914714][ T462] ___sys_sendmsg+0xee/0x170 [37501.914714][ T462] __sys_sendmsg+0xcd/0x170 [37501.914714][ T462] do_syscall_64+0xc6/0x1e0 [37501.914714][ T462] [37501.917410][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37501.917410][ T462] ipv6_add_dev+0x3ba/0x11c0 [37501.917410][ T462] ipv6_find_idev+0x102/0x170 [37501.917410][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37501.917410][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37501.917410][ T462] netlink_rcv_skb+0x130/0x360 [37501.917410][ T462] netlink_unicast+0x449/0x710 [37501.917410][ T462] netlink_sendmsg+0x723/0xbe0 [37501.917410][ T462] ____sys_sendmsg+0x7b2/0xa10 [37501.917410][ T462] ___sys_sendmsg+0xee/0x170 [37501.917410][ T462] __sys_sendmsg+0xcd/0x170 [37501.917410][ T462] do_syscall_64+0xc6/0x1e0 [37501.917410][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37501.917410][ T462] [37501.919142][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37501.919142][ T462] neigh_parms_alloc+0x1e5/0x510 [37501.919142][ T462] ipv6_add_dev+0x2fe/0x11c0 [37501.919142][ T462] ipv6_find_idev+0x102/0x170 [37501.919142][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37501.919142][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37501.919142][ T462] netlink_rcv_skb+0x130/0x360 [37501.919142][ T462] netlink_unicast+0x449/0x710 [37501.919142][ T462] netlink_sendmsg+0x723/0xbe0 [37501.919142][ T462] ____sys_sendmsg+0x7b2/0xa10 [37501.919142][ T462] ___sys_sendmsg+0xee/0x170 [37501.919142][ T462] __sys_sendmsg+0xcd/0x170 [37501.919142][ T462] do_syscall_64+0xc6/0x1e0 [37501.919142][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37501.919142][ T462] [37506.163931][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37506.164349][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37506.164349][ T285] dst_init+0x84/0x4a0 [37506.164349][ T285] dst_alloc+0x97/0x150 [37506.164349][ T285] ip6_dst_alloc+0x23/0x90 [37506.164349][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37506.164349][ T285] ip6_pol_route+0x56f/0x840 [37506.164349][ T285] fib6_rule_lookup+0x196/0x240 [37506.164349][ T285] ip6_route_input+0x542/0x980 [37506.164349][ T285] ipv6_rcv+0x8f/0x400 [37506.164349][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37506.164349][ T285] process_backlog+0x101/0x620 [37506.164349][ T285] __napi_poll.constprop.0+0xa2/0x460 [37506.164349][ T285] net_rx_action+0x495/0xbe0 [37506.164349][ T285] __do_softirq+0x1b5/0x7f6 [37506.164349][ T285] [37506.166226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37506.166226][ T285] netdev_get_by_index+0x5e/0x80 [37506.166226][ T285] fib6_nh_init+0x3d8/0x15b0 [37506.166226][ T285] ip6_route_info_create+0xf18/0x17d0 [37506.166226][ T285] ip6_route_add+0x1c/0x140 [37506.166226][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37506.166226][ T285] inet6_addr_add+0x4f8/0xa40 [37506.166226][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37506.166226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37506.166226][ T285] netlink_rcv_skb+0x130/0x360 [37506.166226][ T285] netlink_unicast+0x449/0x710 [37506.166226][ T285] netlink_sendmsg+0x723/0xbe0 [37506.166226][ T285] ____sys_sendmsg+0x7b2/0xa10 [37506.166226][ T285] ___sys_sendmsg+0xee/0x170 [37506.166226][ T285] __sys_sendmsg+0xcd/0x170 [37506.166226][ T285] do_syscall_64+0xc6/0x1e0 [37506.166226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37506.166226][ T285] [37506.168428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37506.168428][ T285] netdev_get_by_index+0x5e/0x80 [37506.168428][ T285] fib6_nh_init+0x3d8/0x15b0 [37506.168428][ T285] ip6_route_info_create+0xf18/0x17d0 [37506.168428][ T285] addrconf_f6i_alloc+0x244/0x410 [37506.168428][ T285] ipv6_add_addr+0x411/0x2000 [37506.168428][ T285] inet6_addr_add+0x30e/0xa40 [37506.168428][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37506.168428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37506.168428][ T285] netlink_rcv_skb+0x130/0x360 [37506.168428][ T285] netlink_unicast+0x449/0x710 [37506.168428][ T285] netlink_sendmsg+0x723/0xbe0 [37506.168428][ T285] ____sys_sendmsg+0x7b2/0xa10 [37506.168428][ T285] ___sys_sendmsg+0xee/0x170 [37506.168428][ T285] __sys_sendmsg+0xcd/0x170 [37506.168428][ T285] do_syscall_64+0xc6/0x1e0 [37506.168428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37506.168428][ T285] [37506.170606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37506.170606][ T285] netdev_get_by_index+0x5e/0x80 [37506.170606][ T285] fib6_nh_init+0x3d8/0x15b0 [37506.170606][ T285] ip6_route_info_create+0xf18/0x17d0 [37506.170606][ T285] ip6_route_add+0x1c/0x140 [37506.170606][ T285] addrconf_add_mroute+0x129/0x180 [37506.170606][ T285] addrconf_add_dev+0xe2/0x170 [37506.170606][ T285] inet6_addr_add+0x12f/0xa40 [37506.170606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37506.170606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37506.170606][ T285] netlink_rcv_skb+0x130/0x360 [37506.170606][ T285] netlink_unicast+0x449/0x710 [37506.170606][ T285] netlink_sendmsg+0x723/0xbe0 [37506.170606][ T285] ____sys_sendmsg+0x7b2/0xa10 [37506.170606][ T285] ___sys_sendmsg+0xee/0x170 [37506.170606][ T285] __sys_sendmsg+0xcd/0x170 [37506.170606][ T285] do_syscall_64+0xc6/0x1e0 [37506.170606][ T285] [37506.172748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37506.172748][ T285] ipv6_add_dev+0x3ba/0x11c0 [37506.172748][ T285] ipv6_find_idev+0x102/0x170 [37506.172748][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37506.172748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37506.172748][ T285] netlink_rcv_skb+0x130/0x360 [37506.172748][ T285] netlink_unicast+0x449/0x710 [37506.172748][ T285] netlink_sendmsg+0x723/0xbe0 [37506.172748][ T285] ____sys_sendmsg+0x7b2/0xa10 [37506.172748][ T285] ___sys_sendmsg+0xee/0x170 [37506.172748][ T285] __sys_sendmsg+0xcd/0x170 [37506.172748][ T285] do_syscall_64+0xc6/0x1e0 [37506.172748][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37506.172748][ T285] [37506.174427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37506.174427][ T285] neigh_parms_alloc+0x1e5/0x510 [37506.174427][ T285] ipv6_add_dev+0x2fe/0x11c0 [37506.174427][ T285] ipv6_find_idev+0x102/0x170 [37506.174427][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37506.174427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37506.174427][ T285] netlink_rcv_skb+0x130/0x360 [37506.174427][ T285] netlink_unicast+0x449/0x710 [37506.174427][ T285] netlink_sendmsg+0x723/0xbe0 [37506.174427][ T285] ____sys_sendmsg+0x7b2/0xa10 [37506.174427][ T285] ___sys_sendmsg+0xee/0x170 [37506.174427][ T285] __sys_sendmsg+0xcd/0x170 [37506.174427][ T285] do_syscall_64+0xc6/0x1e0 [37506.174427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37506.174427][ T285] [37509.747898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37509.748300][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37509.748300][ T287] netdev_get_by_index+0x5e/0x80 [37509.748300][ T287] fib6_nh_init+0x3d8/0x15b0 [37509.748300][ T287] ip6_route_info_create+0xf18/0x17d0 [37509.748300][ T287] ip6_route_add+0x1c/0x140 [37509.748300][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37509.748300][ T287] inet6_addr_add+0x4f8/0xa40 [37509.748300][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37509.748300][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37509.748300][ T287] netlink_rcv_skb+0x130/0x360 [37509.748300][ T287] netlink_unicast+0x449/0x710 [37509.748300][ T287] netlink_sendmsg+0x723/0xbe0 [37509.748300][ T287] ____sys_sendmsg+0x7b2/0xa10 [37509.748300][ T287] ___sys_sendmsg+0xee/0x170 [37509.748300][ T287] __sys_sendmsg+0xcd/0x170 [37509.748300][ T287] do_syscall_64+0xc6/0x1e0 [37509.748300][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37509.748300][ T287] [37509.750513][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37509.750513][ T287] netdev_get_by_index+0x5e/0x80 [37509.750513][ T287] fib6_nh_init+0x3d8/0x15b0 [37509.750513][ T287] ip6_route_info_create+0xf18/0x17d0 [37509.750513][ T287] addrconf_f6i_alloc+0x244/0x410 [37509.750513][ T287] ipv6_add_addr+0x411/0x2000 [37509.750513][ T287] inet6_addr_add+0x30e/0xa40 [37509.750513][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37509.750513][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37509.750513][ T287] netlink_rcv_skb+0x130/0x360 [37509.750513][ T287] netlink_unicast+0x449/0x710 [37509.750513][ T287] netlink_sendmsg+0x723/0xbe0 [37509.750513][ T287] ____sys_sendmsg+0x7b2/0xa10 [37509.750513][ T287] ___sys_sendmsg+0xee/0x170 [37509.750513][ T287] __sys_sendmsg+0xcd/0x170 [37509.750513][ T287] do_syscall_64+0xc6/0x1e0 [37509.750513][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37509.750513][ T287] [37509.752700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37509.752700][ T287] netdev_get_by_index+0x5e/0x80 [37509.752700][ T287] fib6_nh_init+0x3d8/0x15b0 [37509.752700][ T287] ip6_route_info_create+0xf18/0x17d0 [37509.752700][ T287] ip6_route_add+0x1c/0x140 [37509.752700][ T287] addrconf_add_mroute+0x129/0x180 [37509.752700][ T287] addrconf_add_dev+0xe2/0x170 [37509.752700][ T287] inet6_addr_add+0x12f/0xa40 [37509.752700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37509.752700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37509.752700][ T287] netlink_rcv_skb+0x130/0x360 [37509.752700][ T287] netlink_unicast+0x449/0x710 [37509.752700][ T287] netlink_sendmsg+0x723/0xbe0 [37509.752700][ T287] ____sys_sendmsg+0x7b2/0xa10 [37509.752700][ T287] ___sys_sendmsg+0xee/0x170 [37509.752700][ T287] __sys_sendmsg+0xcd/0x170 [37509.752700][ T287] do_syscall_64+0xc6/0x1e0 [37509.752700][ T287] [37509.754841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37509.754841][ T287] ipv6_add_dev+0x3ba/0x11c0 [37509.754841][ T287] ipv6_find_idev+0x102/0x170 [37509.754841][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37509.754841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37509.754841][ T287] netlink_rcv_skb+0x130/0x360 [37509.754841][ T287] netlink_unicast+0x449/0x710 [37509.754841][ T287] netlink_sendmsg+0x723/0xbe0 [37509.754841][ T287] ____sys_sendmsg+0x7b2/0xa10 [37509.754841][ T287] ___sys_sendmsg+0xee/0x170 [37509.754841][ T287] __sys_sendmsg+0xcd/0x170 [37509.754841][ T287] do_syscall_64+0xc6/0x1e0 [37509.754841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37509.754841][ T287] [37509.756526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37509.756526][ T287] neigh_parms_alloc+0x1e5/0x510 [37509.756526][ T287] ipv6_add_dev+0x2fe/0x11c0 [37509.756526][ T287] ipv6_find_idev+0x102/0x170 [37509.756526][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37509.756526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37509.756526][ T287] netlink_rcv_skb+0x130/0x360 [37509.756526][ T287] netlink_unicast+0x449/0x710 [37509.756526][ T287] netlink_sendmsg+0x723/0xbe0 [37509.756526][ T287] ____sys_sendmsg+0x7b2/0xa10 [37509.756526][ T287] ___sys_sendmsg+0xee/0x170 [37509.756526][ T287] __sys_sendmsg+0xcd/0x170 [37509.756526][ T287] do_syscall_64+0xc6/0x1e0 [37509.756526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37509.756526][ T287] [37512.051889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37512.052415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37512.052415][ T462] dst_init+0x84/0x4a0 [37512.052415][ T462] dst_alloc+0x97/0x150 [37512.052415][ T462] ip6_dst_alloc+0x23/0x90 [37512.052415][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37512.052415][ T462] ip6_pol_route+0x56f/0x840 [37512.052415][ T462] fib6_rule_lookup+0x196/0x240 [37512.052415][ T462] ip6_route_input+0x542/0x980 [37512.052415][ T462] ipv6_rcv+0x8f/0x400 [37512.052415][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37512.052415][ T462] process_backlog+0x101/0x620 [37512.052415][ T462] __napi_poll.constprop.0+0xa2/0x460 [37512.052415][ T462] net_rx_action+0x495/0xbe0 [37512.052415][ T462] __do_softirq+0x1b5/0x7f6 [37512.052415][ T462] [37512.054227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37512.054227][ T462] netdev_get_by_index+0x5e/0x80 [37512.054227][ T462] fib6_nh_init+0x3d8/0x15b0 [37512.054227][ T462] ip6_route_info_create+0xf18/0x17d0 [37512.054227][ T462] ip6_route_add+0x1c/0x140 [37512.054227][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37512.054227][ T462] inet6_addr_add+0x4f8/0xa40 [37512.054227][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37512.054227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37512.054227][ T462] netlink_rcv_skb+0x130/0x360 [37512.054227][ T462] netlink_unicast+0x449/0x710 [37512.054227][ T462] netlink_sendmsg+0x723/0xbe0 [37512.054227][ T462] ____sys_sendmsg+0x7b2/0xa10 [37512.054227][ T462] ___sys_sendmsg+0xee/0x170 [37512.054227][ T462] __sys_sendmsg+0xcd/0x170 [37512.054227][ T462] do_syscall_64+0xc6/0x1e0 [37512.054227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37512.054227][ T462] [37512.056433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37512.056433][ T462] netdev_get_by_index+0x5e/0x80 [37512.056433][ T462] fib6_nh_init+0x3d8/0x15b0 [37512.056433][ T462] ip6_route_info_create+0xf18/0x17d0 [37512.056433][ T462] addrconf_f6i_alloc+0x244/0x410 [37512.056433][ T462] ipv6_add_addr+0x411/0x2000 [37512.056433][ T462] inet6_addr_add+0x30e/0xa40 [37512.056433][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37512.056433][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37512.056433][ T462] netlink_rcv_skb+0x130/0x360 [37512.056433][ T462] netlink_unicast+0x449/0x710 [37512.056433][ T462] netlink_sendmsg+0x723/0xbe0 [37512.056433][ T462] ____sys_sendmsg+0x7b2/0xa10 [37512.056433][ T462] ___sys_sendmsg+0xee/0x170 [37512.056433][ T462] __sys_sendmsg+0xcd/0x170 [37512.056433][ T462] do_syscall_64+0xc6/0x1e0 [37512.056433][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37512.056433][ T462] [37512.058654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37512.058654][ T462] netdev_get_by_index+0x5e/0x80 [37512.058654][ T462] fib6_nh_init+0x3d8/0x15b0 [37512.058654][ T462] ip6_route_info_create+0xf18/0x17d0 [37512.058654][ T462] ip6_route_add+0x1c/0x140 [37512.058654][ T462] addrconf_add_mroute+0x129/0x180 [37512.058654][ T462] addrconf_add_dev+0xe2/0x170 [37512.058654][ T462] inet6_addr_add+0x12f/0xa40 [37512.058654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37512.058654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37512.058654][ T462] netlink_rcv_skb+0x130/0x360 [37512.058654][ T462] netlink_unicast+0x449/0x710 [37512.058654][ T462] netlink_sendmsg+0x723/0xbe0 [37512.058654][ T462] ____sys_sendmsg+0x7b2/0xa10 [37512.058654][ T462] ___sys_sendmsg+0xee/0x170 [37512.058654][ T462] __sys_sendmsg+0xcd/0x170 [37512.058654][ T462] do_syscall_64+0xc6/0x1e0 [37512.058654][ T462] [37512.060810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37512.060810][ T462] ipv6_add_dev+0x3ba/0x11c0 [37512.060810][ T462] ipv6_find_idev+0x102/0x170 [37512.060810][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37512.060810][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37512.060810][ T462] netlink_rcv_skb+0x130/0x360 [37512.060810][ T462] netlink_unicast+0x449/0x710 [37512.060810][ T462] netlink_sendmsg+0x723/0xbe0 [37512.060810][ T462] ____sys_sendmsg+0x7b2/0xa10 [37512.060810][ T462] ___sys_sendmsg+0xee/0x170 [37512.060810][ T462] __sys_sendmsg+0xcd/0x170 [37512.060810][ T462] do_syscall_64+0xc6/0x1e0 [37512.060810][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37512.060810][ T462] [37512.062553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37512.062553][ T462] neigh_parms_alloc+0x1e5/0x510 [37512.062553][ T462] ipv6_add_dev+0x2fe/0x11c0 [37512.062553][ T462] ipv6_find_idev+0x102/0x170 [37512.062553][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37512.062553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37512.062553][ T462] netlink_rcv_skb+0x130/0x360 [37512.062553][ T462] netlink_unicast+0x449/0x710 [37512.062553][ T462] netlink_sendmsg+0x723/0xbe0 [37512.062553][ T462] ____sys_sendmsg+0x7b2/0xa10 [37512.062553][ T462] ___sys_sendmsg+0xee/0x170 [37512.062553][ T462] __sys_sendmsg+0xcd/0x170 [37512.062553][ T462] do_syscall_64+0xc6/0x1e0 [37512.062553][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37512.062553][ T462] [37516.419879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37516.420275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37516.420275][ T285] dst_init+0x84/0x4a0 [37516.420275][ T285] dst_alloc+0x97/0x150 [37516.420275][ T285] ip6_dst_alloc+0x23/0x90 [37516.420275][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37516.420275][ T285] ip6_pol_route+0x56f/0x840 [37516.420275][ T285] fib6_rule_lookup+0x196/0x240 [37516.420275][ T285] ip6_route_input+0x542/0x980 [37516.420275][ T285] ipv6_rcv+0x8f/0x400 [37516.420275][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37516.420275][ T285] process_backlog+0x101/0x620 [37516.420275][ T285] __napi_poll.constprop.0+0xa2/0x460 [37516.420275][ T285] net_rx_action+0x495/0xbe0 [37516.420275][ T285] __do_softirq+0x1b5/0x7f6 [37516.420275][ T285] [37516.422055][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37516.422055][ T285] netdev_get_by_index+0x5e/0x80 [37516.422055][ T285] fib6_nh_init+0x3d8/0x15b0 [37516.422055][ T285] ip6_route_info_create+0xf18/0x17d0 [37516.422055][ T285] ip6_route_add+0x1c/0x140 [37516.422055][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37516.422055][ T285] inet6_addr_add+0x4f8/0xa40 [37516.422055][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37516.422055][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37516.422055][ T285] netlink_rcv_skb+0x130/0x360 [37516.422055][ T285] netlink_unicast+0x449/0x710 [37516.422055][ T285] netlink_sendmsg+0x723/0xbe0 [37516.422055][ T285] ____sys_sendmsg+0x7b2/0xa10 [37516.422055][ T285] ___sys_sendmsg+0xee/0x170 [37516.422055][ T285] __sys_sendmsg+0xcd/0x170 [37516.422055][ T285] do_syscall_64+0xc6/0x1e0 [37516.422055][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37516.422055][ T285] [37516.424238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37516.424238][ T285] netdev_get_by_index+0x5e/0x80 [37516.424238][ T285] fib6_nh_init+0x3d8/0x15b0 [37516.424238][ T285] ip6_route_info_create+0xf18/0x17d0 [37516.424238][ T285] addrconf_f6i_alloc+0x244/0x410 [37516.424238][ T285] ipv6_add_addr+0x411/0x2000 [37516.424238][ T285] inet6_addr_add+0x30e/0xa40 [37516.424238][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37516.424238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37516.424238][ T285] netlink_rcv_skb+0x130/0x360 [37516.424238][ T285] netlink_unicast+0x449/0x710 [37516.424238][ T285] netlink_sendmsg+0x723/0xbe0 [37516.424238][ T285] ____sys_sendmsg+0x7b2/0xa10 [37516.424238][ T285] ___sys_sendmsg+0xee/0x170 [37516.424238][ T285] __sys_sendmsg+0xcd/0x170 [37516.424238][ T285] do_syscall_64+0xc6/0x1e0 [37516.424238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37516.424238][ T285] [37516.426456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37516.426456][ T285] netdev_get_by_index+0x5e/0x80 [37516.426456][ T285] fib6_nh_init+0x3d8/0x15b0 [37516.426456][ T285] ip6_route_info_create+0xf18/0x17d0 [37516.426456][ T285] ip6_route_add+0x1c/0x140 [37516.426456][ T285] addrconf_add_mroute+0x129/0x180 [37516.426456][ T285] addrconf_add_dev+0xe2/0x170 [37516.426456][ T285] inet6_addr_add+0x12f/0xa40 [37516.426456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37516.426456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37516.426456][ T285] netlink_rcv_skb+0x130/0x360 [37516.426456][ T285] netlink_unicast+0x449/0x710 [37516.426456][ T285] netlink_sendmsg+0x723/0xbe0 [37516.426456][ T285] ____sys_sendmsg+0x7b2/0xa10 [37516.426456][ T285] ___sys_sendmsg+0xee/0x170 [37516.426456][ T285] __sys_sendmsg+0xcd/0x170 [37516.426456][ T285] do_syscall_64+0xc6/0x1e0 [37516.426456][ T285] [37516.428661][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37516.428661][ T285] ipv6_add_dev+0x3ba/0x11c0 [37516.428661][ T285] ipv6_find_idev+0x102/0x170 [37516.428661][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37516.428661][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37516.428661][ T285] netlink_rcv_skb+0x130/0x360 [37516.428661][ T285] netlink_unicast+0x449/0x710 [37516.428661][ T285] netlink_sendmsg+0x723/0xbe0 [37516.428661][ T285] ____sys_sendmsg+0x7b2/0xa10 [37516.428661][ T285] ___sys_sendmsg+0xee/0x170 [37516.428661][ T285] __sys_sendmsg+0xcd/0x170 [37516.428661][ T285] do_syscall_64+0xc6/0x1e0 [37516.428661][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37516.428661][ T285] [37516.430363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37516.430363][ T285] neigh_parms_alloc+0x1e5/0x510 [37516.430363][ T285] ipv6_add_dev+0x2fe/0x11c0 [37516.430363][ T285] ipv6_find_idev+0x102/0x170 [37516.430363][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37516.430363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37516.430363][ T285] netlink_rcv_skb+0x130/0x360 [37516.430363][ T285] netlink_unicast+0x449/0x710 [37516.430363][ T285] netlink_sendmsg+0x723/0xbe0 [37516.430363][ T285] ____sys_sendmsg+0x7b2/0xa10 [37516.430363][ T285] ___sys_sendmsg+0xee/0x170 [37516.430363][ T285] __sys_sendmsg+0xcd/0x170 [37516.430363][ T285] do_syscall_64+0xc6/0x1e0 [37516.430363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37516.430363][ T285] [37519.995847][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37519.996330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37519.996330][ T287] netdev_get_by_index+0x5e/0x80 [37519.996330][ T287] fib6_nh_init+0x3d8/0x15b0 [37519.996330][ T287] ip6_route_info_create+0xf18/0x17d0 [37519.996330][ T287] ip6_route_add+0x1c/0x140 [37519.996330][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37519.996330][ T287] inet6_addr_add+0x4f8/0xa40 [37519.996330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37519.996330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37519.996330][ T287] netlink_rcv_skb+0x130/0x360 [37519.996330][ T287] netlink_unicast+0x449/0x710 [37519.996330][ T287] netlink_sendmsg+0x723/0xbe0 [37519.996330][ T287] ____sys_sendmsg+0x7b2/0xa10 [37519.996330][ T287] ___sys_sendmsg+0xee/0x170 [37519.996330][ T287] __sys_sendmsg+0xcd/0x170 [37519.996330][ T287] do_syscall_64+0xc6/0x1e0 [37519.996330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37519.996330][ T287] [37519.998707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37519.998707][ T287] netdev_get_by_index+0x5e/0x80 [37519.998707][ T287] fib6_nh_init+0x3d8/0x15b0 [37519.998707][ T287] ip6_route_info_create+0xf18/0x17d0 [37519.998707][ T287] addrconf_f6i_alloc+0x244/0x410 [37519.998707][ T287] ipv6_add_addr+0x411/0x2000 [37519.998707][ T287] inet6_addr_add+0x30e/0xa40 [37519.998707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37519.998707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37519.998707][ T287] netlink_rcv_skb+0x130/0x360 [37519.998707][ T287] netlink_unicast+0x449/0x710 [37519.998707][ T287] netlink_sendmsg+0x723/0xbe0 [37519.998707][ T287] ____sys_sendmsg+0x7b2/0xa10 [37519.998707][ T287] ___sys_sendmsg+0xee/0x170 [37519.998707][ T287] __sys_sendmsg+0xcd/0x170 [37519.998707][ T287] do_syscall_64+0xc6/0x1e0 [37519.998707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37519.998707][ T287] [37520.000934][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37520.000934][ T287] netdev_get_by_index+0x5e/0x80 [37520.000934][ T287] fib6_nh_init+0x3d8/0x15b0 [37520.000934][ T287] ip6_route_info_create+0xf18/0x17d0 [37520.000934][ T287] ip6_route_add+0x1c/0x140 [37520.000934][ T287] addrconf_add_mroute+0x129/0x180 [37520.000934][ T287] addrconf_add_dev+0xe2/0x170 [37520.000934][ T287] inet6_addr_add+0x12f/0xa40 [37520.000934][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37520.000934][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37520.000934][ T287] netlink_rcv_skb+0x130/0x360 [37520.000934][ T287] netlink_unicast+0x449/0x710 [37520.000934][ T287] netlink_sendmsg+0x723/0xbe0 [37520.000934][ T287] ____sys_sendmsg+0x7b2/0xa10 [37520.000934][ T287] ___sys_sendmsg+0xee/0x170 [37520.000934][ T287] __sys_sendmsg+0xcd/0x170 [37520.000934][ T287] do_syscall_64+0xc6/0x1e0 [37520.000934][ T287] [37520.003122][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37520.003122][ T287] ipv6_add_dev+0x3ba/0x11c0 [37520.003122][ T287] ipv6_find_idev+0x102/0x170 [37520.003122][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37520.003122][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37520.003122][ T287] netlink_rcv_skb+0x130/0x360 [37520.003122][ T287] netlink_unicast+0x449/0x710 [37520.003122][ T287] netlink_sendmsg+0x723/0xbe0 [37520.003122][ T287] ____sys_sendmsg+0x7b2/0xa10 [37520.003122][ T287] ___sys_sendmsg+0xee/0x170 [37520.003122][ T287] __sys_sendmsg+0xcd/0x170 [37520.003122][ T287] do_syscall_64+0xc6/0x1e0 [37520.003122][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37520.003122][ T287] [37520.004821][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37520.004821][ T287] neigh_parms_alloc+0x1e5/0x510 [37520.004821][ T287] ipv6_add_dev+0x2fe/0x11c0 [37520.004821][ T287] ipv6_find_idev+0x102/0x170 [37520.004821][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37520.004821][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37520.004821][ T287] netlink_rcv_skb+0x130/0x360 [37520.004821][ T287] netlink_unicast+0x449/0x710 [37520.004821][ T287] netlink_sendmsg+0x723/0xbe0 [37520.004821][ T287] ____sys_sendmsg+0x7b2/0xa10 [37520.004821][ T287] ___sys_sendmsg+0xee/0x170 [37520.004821][ T287] __sys_sendmsg+0xcd/0x170 [37520.004821][ T287] do_syscall_64+0xc6/0x1e0 [37520.004821][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37520.004821][ T287] [37522.299908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37522.300307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37522.300307][ T462] dst_init+0x84/0x4a0 [37522.300307][ T462] dst_alloc+0x97/0x150 [37522.300307][ T462] ip6_dst_alloc+0x23/0x90 [37522.300307][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37522.300307][ T462] ip6_pol_route+0x56f/0x840 [37522.300307][ T462] fib6_rule_lookup+0x196/0x240 [37522.300307][ T462] ip6_route_input+0x542/0x980 [37522.300307][ T462] ipv6_rcv+0x8f/0x400 [37522.300307][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37522.300307][ T462] process_backlog+0x101/0x620 [37522.300307][ T462] __napi_poll.constprop.0+0xa2/0x460 [37522.300307][ T462] net_rx_action+0x495/0xbe0 [37522.300307][ T462] __do_softirq+0x1b5/0x7f6 [37522.300307][ T462] [37522.302109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37522.302109][ T462] netdev_get_by_index+0x5e/0x80 [37522.302109][ T462] fib6_nh_init+0x3d8/0x15b0 [37522.302109][ T462] ip6_route_info_create+0xf18/0x17d0 [37522.302109][ T462] ip6_route_add+0x1c/0x140 [37522.302109][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37522.302109][ T462] inet6_addr_add+0x4f8/0xa40 [37522.302109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37522.302109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37522.302109][ T462] netlink_rcv_skb+0x130/0x360 [37522.302109][ T462] netlink_unicast+0x449/0x710 [37522.302109][ T462] netlink_sendmsg+0x723/0xbe0 [37522.302109][ T462] ____sys_sendmsg+0x7b2/0xa10 [37522.302109][ T462] ___sys_sendmsg+0xee/0x170 [37522.302109][ T462] __sys_sendmsg+0xcd/0x170 [37522.302109][ T462] do_syscall_64+0xc6/0x1e0 [37522.302109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37522.302109][ T462] [37522.304322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37522.304322][ T462] netdev_get_by_index+0x5e/0x80 [37522.304322][ T462] fib6_nh_init+0x3d8/0x15b0 [37522.304322][ T462] ip6_route_info_create+0xf18/0x17d0 [37522.304322][ T462] addrconf_f6i_alloc+0x244/0x410 [37522.304322][ T462] ipv6_add_addr+0x411/0x2000 [37522.304322][ T462] inet6_addr_add+0x30e/0xa40 [37522.304322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37522.304322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37522.304322][ T462] netlink_rcv_skb+0x130/0x360 [37522.304322][ T462] netlink_unicast+0x449/0x710 [37522.304322][ T462] netlink_sendmsg+0x723/0xbe0 [37522.304322][ T462] ____sys_sendmsg+0x7b2/0xa10 [37522.304322][ T462] ___sys_sendmsg+0xee/0x170 [37522.304322][ T462] __sys_sendmsg+0xcd/0x170 [37522.304322][ T462] do_syscall_64+0xc6/0x1e0 [37522.304322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37522.304322][ T462] [37522.307037][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37522.307037][ T462] netdev_get_by_index+0x5e/0x80 [37522.307037][ T462] fib6_nh_init+0x3d8/0x15b0 [37522.307037][ T462] ip6_route_info_create+0xf18/0x17d0 [37522.307037][ T462] ip6_route_add+0x1c/0x140 [37522.307037][ T462] addrconf_add_mroute+0x129/0x180 [37522.307037][ T462] addrconf_add_dev+0xe2/0x170 [37522.307037][ T462] inet6_addr_add+0x12f/0xa40 [37522.307037][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37522.307037][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37522.307037][ T462] netlink_rcv_skb+0x130/0x360 [37522.307037][ T462] netlink_unicast+0x449/0x710 [37522.307037][ T462] netlink_sendmsg+0x723/0xbe0 [37522.307037][ T462] ____sys_sendmsg+0x7b2/0xa10 [37522.307037][ T462] ___sys_sendmsg+0xee/0x170 [37522.307037][ T462] __sys_sendmsg+0xcd/0x170 [37522.307037][ T462] do_syscall_64+0xc6/0x1e0 [37522.307037][ T462] [37522.309203][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37522.309203][ T462] ipv6_add_dev+0x3ba/0x11c0 [37522.309203][ T462] ipv6_find_idev+0x102/0x170 [37522.309203][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37522.309203][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37522.309203][ T462] netlink_rcv_skb+0x130/0x360 [37522.309203][ T462] netlink_unicast+0x449/0x710 [37522.309203][ T462] netlink_sendmsg+0x723/0xbe0 [37522.309203][ T462] ____sys_sendmsg+0x7b2/0xa10 [37522.309203][ T462] ___sys_sendmsg+0xee/0x170 [37522.309203][ T462] __sys_sendmsg+0xcd/0x170 [37522.309203][ T462] do_syscall_64+0xc6/0x1e0 [37522.309203][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37522.309203][ T462] [37522.310881][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37522.310881][ T462] neigh_parms_alloc+0x1e5/0x510 [37522.310881][ T462] ipv6_add_dev+0x2fe/0x11c0 [37522.310881][ T462] ipv6_find_idev+0x102/0x170 [37522.310881][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37522.310881][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37522.310881][ T462] netlink_rcv_skb+0x130/0x360 [37522.310881][ T462] netlink_unicast+0x449/0x710 [37522.310881][ T462] netlink_sendmsg+0x723/0xbe0 [37522.310881][ T462] ____sys_sendmsg+0x7b2/0xa10 [37522.310881][ T462] ___sys_sendmsg+0xee/0x170 [37522.310881][ T462] __sys_sendmsg+0xcd/0x170 [37522.310881][ T462] do_syscall_64+0xc6/0x1e0 [37522.310881][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37522.310881][ T462] [37526.667819][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37526.668212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37526.668212][ T285] dst_init+0x84/0x4a0 [37526.668212][ T285] dst_alloc+0x97/0x150 [37526.668212][ T285] ip6_dst_alloc+0x23/0x90 [37526.668212][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37526.668212][ T285] ip6_pol_route+0x56f/0x840 [37526.668212][ T285] fib6_rule_lookup+0x196/0x240 [37526.668212][ T285] ip6_route_input+0x542/0x980 [37526.668212][ T285] ipv6_rcv+0x8f/0x400 [37526.668212][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37526.668212][ T285] process_backlog+0x101/0x620 [37526.668212][ T285] __napi_poll.constprop.0+0xa2/0x460 [37526.668212][ T285] net_rx_action+0x495/0xbe0 [37526.668212][ T285] __do_softirq+0x1b5/0x7f6 [37526.668212][ T285] [37526.670043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37526.670043][ T285] netdev_get_by_index+0x5e/0x80 [37526.670043][ T285] fib6_nh_init+0x3d8/0x15b0 [37526.670043][ T285] ip6_route_info_create+0xf18/0x17d0 [37526.670043][ T285] ip6_route_add+0x1c/0x140 [37526.670043][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37526.670043][ T285] inet6_addr_add+0x4f8/0xa40 [37526.670043][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37526.670043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37526.670043][ T285] netlink_rcv_skb+0x130/0x360 [37526.670043][ T285] netlink_unicast+0x449/0x710 [37526.670043][ T285] netlink_sendmsg+0x723/0xbe0 [37526.670043][ T285] ____sys_sendmsg+0x7b2/0xa10 [37526.670043][ T285] ___sys_sendmsg+0xee/0x170 [37526.670043][ T285] __sys_sendmsg+0xcd/0x170 [37526.670043][ T285] do_syscall_64+0xc6/0x1e0 [37526.670043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37526.670043][ T285] [37526.672740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37526.672740][ T285] netdev_get_by_index+0x5e/0x80 [37526.672740][ T285] fib6_nh_init+0x3d8/0x15b0 [37526.672740][ T285] ip6_route_info_create+0xf18/0x17d0 [37526.672740][ T285] addrconf_f6i_alloc+0x244/0x410 [37526.672740][ T285] ipv6_add_addr+0x411/0x2000 [37526.672740][ T285] inet6_addr_add+0x30e/0xa40 [37526.672740][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37526.672740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37526.672740][ T285] netlink_rcv_skb+0x130/0x360 [37526.672740][ T285] netlink_unicast+0x449/0x710 [37526.672740][ T285] netlink_sendmsg+0x723/0xbe0 [37526.672740][ T285] ____sys_sendmsg+0x7b2/0xa10 [37526.672740][ T285] ___sys_sendmsg+0xee/0x170 [37526.672740][ T285] __sys_sendmsg+0xcd/0x170 [37526.672740][ T285] do_syscall_64+0xc6/0x1e0 [37526.672740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37526.672740][ T285] [37526.674929][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37526.674929][ T285] netdev_get_by_index+0x5e/0x80 [37526.674929][ T285] fib6_nh_init+0x3d8/0x15b0 [37526.674929][ T285] ip6_route_info_create+0xf18/0x17d0 [37526.674929][ T285] ip6_route_add+0x1c/0x140 [37526.674929][ T285] addrconf_add_mroute+0x129/0x180 [37526.674929][ T285] addrconf_add_dev+0xe2/0x170 [37526.674929][ T285] inet6_addr_add+0x12f/0xa40 [37526.674929][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37526.674929][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37526.674929][ T285] netlink_rcv_skb+0x130/0x360 [37526.674929][ T285] netlink_unicast+0x449/0x710 [37526.674929][ T285] netlink_sendmsg+0x723/0xbe0 [37526.674929][ T285] ____sys_sendmsg+0x7b2/0xa10 [37526.674929][ T285] ___sys_sendmsg+0xee/0x170 [37526.674929][ T285] __sys_sendmsg+0xcd/0x170 [37526.674929][ T285] do_syscall_64+0xc6/0x1e0 [37526.674929][ T285] [37526.677107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37526.677107][ T285] ipv6_add_dev+0x3ba/0x11c0 [37526.677107][ T285] ipv6_find_idev+0x102/0x170 [37526.677107][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37526.677107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37526.677107][ T285] netlink_rcv_skb+0x130/0x360 [37526.677107][ T285] netlink_unicast+0x449/0x710 [37526.677107][ T285] netlink_sendmsg+0x723/0xbe0 [37526.677107][ T285] ____sys_sendmsg+0x7b2/0xa10 [37526.677107][ T285] ___sys_sendmsg+0xee/0x170 [37526.677107][ T285] __sys_sendmsg+0xcd/0x170 [37526.677107][ T285] do_syscall_64+0xc6/0x1e0 [37526.677107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37526.677107][ T285] [37526.678802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37526.678802][ T285] neigh_parms_alloc+0x1e5/0x510 [37526.678802][ T285] ipv6_add_dev+0x2fe/0x11c0 [37526.678802][ T285] ipv6_find_idev+0x102/0x170 [37526.678802][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37526.678802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37526.678802][ T285] netlink_rcv_skb+0x130/0x360 [37526.678802][ T285] netlink_unicast+0x449/0x710 [37526.678802][ T285] netlink_sendmsg+0x723/0xbe0 [37526.678802][ T285] ____sys_sendmsg+0x7b2/0xa10 [37526.678802][ T285] ___sys_sendmsg+0xee/0x170 [37526.678802][ T285] __sys_sendmsg+0xcd/0x170 [37526.678802][ T285] do_syscall_64+0xc6/0x1e0 [37526.678802][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37526.678802][ T285] [37530.243935][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37530.244429][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37530.244429][ T287] netdev_get_by_index+0x5e/0x80 [37530.244429][ T287] fib6_nh_init+0x3d8/0x15b0 [37530.244429][ T287] ip6_route_info_create+0xf18/0x17d0 [37530.244429][ T287] ip6_route_add+0x1c/0x140 [37530.244429][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37530.244429][ T287] inet6_addr_add+0x4f8/0xa40 [37530.244429][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37530.244429][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37530.244429][ T287] netlink_rcv_skb+0x130/0x360 [37530.244429][ T287] netlink_unicast+0x449/0x710 [37530.244429][ T287] netlink_sendmsg+0x723/0xbe0 [37530.244429][ T287] ____sys_sendmsg+0x7b2/0xa10 [37530.244429][ T287] ___sys_sendmsg+0xee/0x170 [37530.244429][ T287] __sys_sendmsg+0xcd/0x170 [37530.244429][ T287] do_syscall_64+0xc6/0x1e0 [37530.244429][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37530.244429][ T287] [37530.246663][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37530.246663][ T287] netdev_get_by_index+0x5e/0x80 [37530.246663][ T287] fib6_nh_init+0x3d8/0x15b0 [37530.246663][ T287] ip6_route_info_create+0xf18/0x17d0 [37530.246663][ T287] addrconf_f6i_alloc+0x244/0x410 [37530.246663][ T287] ipv6_add_addr+0x411/0x2000 [37530.246663][ T287] inet6_addr_add+0x30e/0xa40 [37530.246663][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37530.246663][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37530.246663][ T287] netlink_rcv_skb+0x130/0x360 [37530.246663][ T287] netlink_unicast+0x449/0x710 [37530.246663][ T287] netlink_sendmsg+0x723/0xbe0 [37530.246663][ T287] ____sys_sendmsg+0x7b2/0xa10 [37530.246663][ T287] ___sys_sendmsg+0xee/0x170 [37530.246663][ T287] __sys_sendmsg+0xcd/0x170 [37530.246663][ T287] do_syscall_64+0xc6/0x1e0 [37530.246663][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37530.246663][ T287] [37530.248897][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37530.248897][ T287] netdev_get_by_index+0x5e/0x80 [37530.248897][ T287] fib6_nh_init+0x3d8/0x15b0 [37530.248897][ T287] ip6_route_info_create+0xf18/0x17d0 [37530.248897][ T287] ip6_route_add+0x1c/0x140 [37530.248897][ T287] addrconf_add_mroute+0x129/0x180 [37530.248897][ T287] addrconf_add_dev+0xe2/0x170 [37530.248897][ T287] inet6_addr_add+0x12f/0xa40 [37530.248897][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37530.248897][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37530.248897][ T287] netlink_rcv_skb+0x130/0x360 [37530.248897][ T287] netlink_unicast+0x449/0x710 [37530.248897][ T287] netlink_sendmsg+0x723/0xbe0 [37530.248897][ T287] ____sys_sendmsg+0x7b2/0xa10 [37530.248897][ T287] ___sys_sendmsg+0xee/0x170 [37530.248897][ T287] __sys_sendmsg+0xcd/0x170 [37530.248897][ T287] do_syscall_64+0xc6/0x1e0 [37530.248897][ T287] [37530.251062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37530.251062][ T287] ipv6_add_dev+0x3ba/0x11c0 [37530.251062][ T287] ipv6_find_idev+0x102/0x170 [37530.251062][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37530.251062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37530.251062][ T287] netlink_rcv_skb+0x130/0x360 [37530.251062][ T287] netlink_unicast+0x449/0x710 [37530.251062][ T287] netlink_sendmsg+0x723/0xbe0 [37530.251062][ T287] ____sys_sendmsg+0x7b2/0xa10 [37530.251062][ T287] ___sys_sendmsg+0xee/0x170 [37530.251062][ T287] __sys_sendmsg+0xcd/0x170 [37530.251062][ T287] do_syscall_64+0xc6/0x1e0 [37530.251062][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37530.251062][ T287] [37530.252760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37530.252760][ T287] neigh_parms_alloc+0x1e5/0x510 [37530.252760][ T287] ipv6_add_dev+0x2fe/0x11c0 [37530.252760][ T287] ipv6_find_idev+0x102/0x170 [37530.252760][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37530.252760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37530.252760][ T287] netlink_rcv_skb+0x130/0x360 [37530.252760][ T287] netlink_unicast+0x449/0x710 [37530.252760][ T287] netlink_sendmsg+0x723/0xbe0 [37530.252760][ T287] ____sys_sendmsg+0x7b2/0xa10 [37530.252760][ T287] ___sys_sendmsg+0xee/0x170 [37530.252760][ T287] __sys_sendmsg+0xcd/0x170 [37530.252760][ T287] do_syscall_64+0xc6/0x1e0 [37530.252760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37530.252760][ T287] [37532.547889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37532.548276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37532.548276][ T462] dst_init+0x84/0x4a0 [37532.548276][ T462] dst_alloc+0x97/0x150 [37532.548276][ T462] ip6_dst_alloc+0x23/0x90 [37532.548276][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37532.548276][ T462] ip6_pol_route+0x56f/0x840 [37532.548276][ T462] fib6_rule_lookup+0x196/0x240 [37532.548276][ T462] ip6_route_input+0x542/0x980 [37532.548276][ T462] ipv6_rcv+0x8f/0x400 [37532.548276][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37532.548276][ T462] process_backlog+0x101/0x620 [37532.548276][ T462] __napi_poll.constprop.0+0xa2/0x460 [37532.548276][ T462] net_rx_action+0x495/0xbe0 [37532.548276][ T462] __do_softirq+0x1b5/0x7f6 [37532.548276][ T462] [37532.550059][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37532.550059][ T462] netdev_get_by_index+0x5e/0x80 [37532.550059][ T462] fib6_nh_init+0x3d8/0x15b0 [37532.550059][ T462] ip6_route_info_create+0xf18/0x17d0 [37532.550059][ T462] ip6_route_add+0x1c/0x140 [37532.550059][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37532.550059][ T462] inet6_addr_add+0x4f8/0xa40 [37532.550059][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37532.550059][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37532.550059][ T462] netlink_rcv_skb+0x130/0x360 [37532.550059][ T462] netlink_unicast+0x449/0x710 [37532.550059][ T462] netlink_sendmsg+0x723/0xbe0 [37532.550059][ T462] ____sys_sendmsg+0x7b2/0xa10 [37532.550059][ T462] ___sys_sendmsg+0xee/0x170 [37532.550059][ T462] __sys_sendmsg+0xcd/0x170 [37532.550059][ T462] do_syscall_64+0xc6/0x1e0 [37532.550059][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37532.550059][ T462] [37532.552255][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37532.552255][ T462] netdev_get_by_index+0x5e/0x80 [37532.552255][ T462] fib6_nh_init+0x3d8/0x15b0 [37532.552255][ T462] ip6_route_info_create+0xf18/0x17d0 [37532.552255][ T462] addrconf_f6i_alloc+0x244/0x410 [37532.552255][ T462] ipv6_add_addr+0x411/0x2000 [37532.552255][ T462] inet6_addr_add+0x30e/0xa40 [37532.552255][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37532.552255][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37532.552255][ T462] netlink_rcv_skb+0x130/0x360 [37532.552255][ T462] netlink_unicast+0x449/0x710 [37532.552255][ T462] netlink_sendmsg+0x723/0xbe0 [37532.552255][ T462] ____sys_sendmsg+0x7b2/0xa10 [37532.552255][ T462] ___sys_sendmsg+0xee/0x170 [37532.552255][ T462] __sys_sendmsg+0xcd/0x170 [37532.552255][ T462] do_syscall_64+0xc6/0x1e0 [37532.552255][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37532.552255][ T462] [37532.554438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37532.554438][ T462] netdev_get_by_index+0x5e/0x80 [37532.554438][ T462] fib6_nh_init+0x3d8/0x15b0 [37532.554438][ T462] ip6_route_info_create+0xf18/0x17d0 [37532.554438][ T462] ip6_route_add+0x1c/0x140 [37532.554438][ T462] addrconf_add_mroute+0x129/0x180 [37532.554438][ T462] addrconf_add_dev+0xe2/0x170 [37532.554438][ T462] inet6_addr_add+0x12f/0xa40 [37532.554438][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37532.554438][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37532.554438][ T462] netlink_rcv_skb+0x130/0x360 [37532.554438][ T462] netlink_unicast+0x449/0x710 [37532.554438][ T462] netlink_sendmsg+0x723/0xbe0 [37532.554438][ T462] ____sys_sendmsg+0x7b2/0xa10 [37532.554438][ T462] ___sys_sendmsg+0xee/0x170 [37532.554438][ T462] __sys_sendmsg+0xcd/0x170 [37532.554438][ T462] do_syscall_64+0xc6/0x1e0 [37532.554438][ T462] [37532.556669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37532.556669][ T462] ipv6_add_dev+0x3ba/0x11c0 [37532.556669][ T462] ipv6_find_idev+0x102/0x170 [37532.556669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37532.556669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37532.556669][ T462] netlink_rcv_skb+0x130/0x360 [37532.556669][ T462] netlink_unicast+0x449/0x710 [37532.556669][ T462] netlink_sendmsg+0x723/0xbe0 [37532.556669][ T462] ____sys_sendmsg+0x7b2/0xa10 [37532.556669][ T462] ___sys_sendmsg+0xee/0x170 [37532.556669][ T462] __sys_sendmsg+0xcd/0x170 [37532.556669][ T462] do_syscall_64+0xc6/0x1e0 [37532.556669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37532.556669][ T462] [37532.558530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37532.558530][ T462] neigh_parms_alloc+0x1e5/0x510 [37532.558530][ T462] ipv6_add_dev+0x2fe/0x11c0 [37532.558530][ T462] ipv6_find_idev+0x102/0x170 [37532.558530][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37532.558530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37532.558530][ T462] netlink_rcv_skb+0x130/0x360 [37532.558530][ T462] netlink_unicast+0x449/0x710 [37532.558530][ T462] netlink_sendmsg+0x723/0xbe0 [37532.558530][ T462] ____sys_sendmsg+0x7b2/0xa10 [37532.558530][ T462] ___sys_sendmsg+0xee/0x170 [37532.558530][ T462] __sys_sendmsg+0xcd/0x170 [37532.558530][ T462] do_syscall_64+0xc6/0x1e0 [37532.558530][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37532.558530][ T462] [37536.803962][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37536.804410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37536.804410][ T285] dst_init+0x84/0x4a0 [37536.804410][ T285] dst_alloc+0x97/0x150 [37536.804410][ T285] ip6_dst_alloc+0x23/0x90 [37536.804410][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37536.804410][ T285] ip6_pol_route+0x56f/0x840 [37536.804410][ T285] fib6_rule_lookup+0x196/0x240 [37536.804410][ T285] ip6_route_input+0x542/0x980 [37536.804410][ T285] ipv6_rcv+0x8f/0x400 [37536.804410][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37536.804410][ T285] process_backlog+0x101/0x620 [37536.804410][ T285] __napi_poll.constprop.0+0xa2/0x460 [37536.804410][ T285] net_rx_action+0x495/0xbe0 [37536.804410][ T285] __do_softirq+0x1b5/0x7f6 [37536.804410][ T285] [37536.806330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37536.806330][ T285] netdev_get_by_index+0x5e/0x80 [37536.806330][ T285] fib6_nh_init+0x3d8/0x15b0 [37536.806330][ T285] ip6_route_info_create+0xf18/0x17d0 [37536.806330][ T285] ip6_route_add+0x1c/0x140 [37536.806330][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37536.806330][ T285] inet6_addr_add+0x4f8/0xa40 [37536.806330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37536.806330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37536.806330][ T285] netlink_rcv_skb+0x130/0x360 [37536.806330][ T285] netlink_unicast+0x449/0x710 [37536.806330][ T285] netlink_sendmsg+0x723/0xbe0 [37536.806330][ T285] ____sys_sendmsg+0x7b2/0xa10 [37536.806330][ T285] ___sys_sendmsg+0xee/0x170 [37536.806330][ T285] __sys_sendmsg+0xcd/0x170 [37536.806330][ T285] do_syscall_64+0xc6/0x1e0 [37536.806330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37536.806330][ T285] [37536.808597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37536.808597][ T285] netdev_get_by_index+0x5e/0x80 [37536.808597][ T285] fib6_nh_init+0x3d8/0x15b0 [37536.808597][ T285] ip6_route_info_create+0xf18/0x17d0 [37536.808597][ T285] addrconf_f6i_alloc+0x244/0x410 [37536.808597][ T285] ipv6_add_addr+0x411/0x2000 [37536.808597][ T285] inet6_addr_add+0x30e/0xa40 [37536.808597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37536.808597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37536.808597][ T285] netlink_rcv_skb+0x130/0x360 [37536.808597][ T285] netlink_unicast+0x449/0x710 [37536.808597][ T285] netlink_sendmsg+0x723/0xbe0 [37536.808597][ T285] ____sys_sendmsg+0x7b2/0xa10 [37536.808597][ T285] ___sys_sendmsg+0xee/0x170 [37536.808597][ T285] __sys_sendmsg+0xcd/0x170 [37536.808597][ T285] do_syscall_64+0xc6/0x1e0 [37536.808597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37536.808597][ T285] [37536.810801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37536.810801][ T285] netdev_get_by_index+0x5e/0x80 [37536.810801][ T285] fib6_nh_init+0x3d8/0x15b0 [37536.810801][ T285] ip6_route_info_create+0xf18/0x17d0 [37536.810801][ T285] ip6_route_add+0x1c/0x140 [37536.810801][ T285] addrconf_add_mroute+0x129/0x180 [37536.810801][ T285] addrconf_add_dev+0xe2/0x170 [37536.810801][ T285] inet6_addr_add+0x12f/0xa40 [37536.810801][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37536.810801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37536.810801][ T285] netlink_rcv_skb+0x130/0x360 [37536.810801][ T285] netlink_unicast+0x449/0x710 [37536.810801][ T285] netlink_sendmsg+0x723/0xbe0 [37536.810801][ T285] ____sys_sendmsg+0x7b2/0xa10 [37536.810801][ T285] ___sys_sendmsg+0xee/0x170 [37536.810801][ T285] __sys_sendmsg+0xcd/0x170 [37536.810801][ T285] do_syscall_64+0xc6/0x1e0 [37536.810801][ T285] [37536.813001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37536.813001][ T285] ipv6_add_dev+0x3ba/0x11c0 [37536.813001][ T285] ipv6_find_idev+0x102/0x170 [37536.813001][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37536.813001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37536.813001][ T285] netlink_rcv_skb+0x130/0x360 [37536.813001][ T285] netlink_unicast+0x449/0x710 [37536.813001][ T285] netlink_sendmsg+0x723/0xbe0 [37536.813001][ T285] ____sys_sendmsg+0x7b2/0xa10 [37536.813001][ T285] ___sys_sendmsg+0xee/0x170 [37536.813001][ T285] __sys_sendmsg+0xcd/0x170 [37536.813001][ T285] do_syscall_64+0xc6/0x1e0 [37536.813001][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37536.813001][ T285] [37536.814787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37536.814787][ T285] neigh_parms_alloc+0x1e5/0x510 [37536.814787][ T285] ipv6_add_dev+0x2fe/0x11c0 [37536.814787][ T285] ipv6_find_idev+0x102/0x170 [37536.814787][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37536.814787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37536.814787][ T285] netlink_rcv_skb+0x130/0x360 [37536.814787][ T285] netlink_unicast+0x449/0x710 [37536.814787][ T285] netlink_sendmsg+0x723/0xbe0 [37536.814787][ T285] ____sys_sendmsg+0x7b2/0xa10 [37536.814787][ T285] ___sys_sendmsg+0xee/0x170 [37536.814787][ T285] __sys_sendmsg+0xcd/0x170 [37536.814787][ T285] do_syscall_64+0xc6/0x1e0 [37536.814787][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37536.814787][ T285] [37540.491861][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37540.492290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37540.492290][ T287] netdev_get_by_index+0x5e/0x80 [37540.492290][ T287] fib6_nh_init+0x3d8/0x15b0 [37540.492290][ T287] ip6_route_info_create+0xf18/0x17d0 [37540.492290][ T287] ip6_route_add+0x1c/0x140 [37540.492290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37540.492290][ T287] inet6_addr_add+0x4f8/0xa40 [37540.492290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37540.492290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37540.492290][ T287] netlink_rcv_skb+0x130/0x360 [37540.492290][ T287] netlink_unicast+0x449/0x710 [37540.492290][ T287] netlink_sendmsg+0x723/0xbe0 [37540.492290][ T287] ____sys_sendmsg+0x7b2/0xa10 [37540.492290][ T287] ___sys_sendmsg+0xee/0x170 [37540.492290][ T287] __sys_sendmsg+0xcd/0x170 [37540.492290][ T287] do_syscall_64+0xc6/0x1e0 [37540.492290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37540.492290][ T287] [37540.494544][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37540.494544][ T287] netdev_get_by_index+0x5e/0x80 [37540.494544][ T287] fib6_nh_init+0x3d8/0x15b0 [37540.494544][ T287] ip6_route_info_create+0xf18/0x17d0 [37540.494544][ T287] addrconf_f6i_alloc+0x244/0x410 [37540.494544][ T287] ipv6_add_addr+0x411/0x2000 [37540.494544][ T287] inet6_addr_add+0x30e/0xa40 [37540.494544][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37540.494544][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37540.494544][ T287] netlink_rcv_skb+0x130/0x360 [37540.494544][ T287] netlink_unicast+0x449/0x710 [37540.494544][ T287] netlink_sendmsg+0x723/0xbe0 [37540.494544][ T287] ____sys_sendmsg+0x7b2/0xa10 [37540.494544][ T287] ___sys_sendmsg+0xee/0x170 [37540.494544][ T287] __sys_sendmsg+0xcd/0x170 [37540.494544][ T287] do_syscall_64+0xc6/0x1e0 [37540.494544][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37540.494544][ T287] [37540.496862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37540.496862][ T287] netdev_get_by_index+0x5e/0x80 [37540.496862][ T287] fib6_nh_init+0x3d8/0x15b0 [37540.496862][ T287] ip6_route_info_create+0xf18/0x17d0 [37540.496862][ T287] ip6_route_add+0x1c/0x140 [37540.496862][ T287] addrconf_add_mroute+0x129/0x180 [37540.496862][ T287] addrconf_add_dev+0xe2/0x170 [37540.496862][ T287] inet6_addr_add+0x12f/0xa40 [37540.496862][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37540.496862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37540.496862][ T287] netlink_rcv_skb+0x130/0x360 [37540.496862][ T287] netlink_unicast+0x449/0x710 [37540.496862][ T287] netlink_sendmsg+0x723/0xbe0 [37540.496862][ T287] ____sys_sendmsg+0x7b2/0xa10 [37540.496862][ T287] ___sys_sendmsg+0xee/0x170 [37540.496862][ T287] __sys_sendmsg+0xcd/0x170 [37540.496862][ T287] do_syscall_64+0xc6/0x1e0 [37540.496862][ T287] [37540.499228][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37540.499228][ T287] ipv6_add_dev+0x3ba/0x11c0 [37540.499228][ T287] ipv6_find_idev+0x102/0x170 [37540.499228][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37540.499228][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37540.499228][ T287] netlink_rcv_skb+0x130/0x360 [37540.499228][ T287] netlink_unicast+0x449/0x710 [37540.499228][ T287] netlink_sendmsg+0x723/0xbe0 [37540.499228][ T287] ____sys_sendmsg+0x7b2/0xa10 [37540.499228][ T287] ___sys_sendmsg+0xee/0x170 [37540.499228][ T287] __sys_sendmsg+0xcd/0x170 [37540.499228][ T287] do_syscall_64+0xc6/0x1e0 [37540.499228][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37540.499228][ T287] [37540.501070][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37540.501070][ T287] neigh_parms_alloc+0x1e5/0x510 [37540.501070][ T287] ipv6_add_dev+0x2fe/0x11c0 [37540.501070][ T287] ipv6_find_idev+0x102/0x170 [37540.501070][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37540.501070][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37540.501070][ T287] netlink_rcv_skb+0x130/0x360 [37540.501070][ T287] netlink_unicast+0x449/0x710 [37540.501070][ T287] netlink_sendmsg+0x723/0xbe0 [37540.501070][ T287] ____sys_sendmsg+0x7b2/0xa10 [37540.501070][ T287] ___sys_sendmsg+0xee/0x170 [37540.501070][ T287] __sys_sendmsg+0xcd/0x170 [37540.501070][ T287] do_syscall_64+0xc6/0x1e0 [37540.501070][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37540.501070][ T287] [37542.795914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37542.796329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37542.796329][ T462] dst_init+0x84/0x4a0 [37542.796329][ T462] dst_alloc+0x97/0x150 [37542.796329][ T462] ip6_dst_alloc+0x23/0x90 [37542.796329][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37542.796329][ T462] ip6_pol_route+0x56f/0x840 [37542.796329][ T462] fib6_rule_lookup+0x196/0x240 [37542.796329][ T462] ip6_route_input+0x542/0x980 [37542.796329][ T462] ipv6_rcv+0x8f/0x400 [37542.796329][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37542.796329][ T462] process_backlog+0x101/0x620 [37542.796329][ T462] __napi_poll.constprop.0+0xa2/0x460 [37542.796329][ T462] net_rx_action+0x495/0xbe0 [37542.796329][ T462] __do_softirq+0x1b5/0x7f6 [37542.796329][ T462] [37542.798137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37542.798137][ T462] netdev_get_by_index+0x5e/0x80 [37542.798137][ T462] fib6_nh_init+0x3d8/0x15b0 [37542.798137][ T462] ip6_route_info_create+0xf18/0x17d0 [37542.798137][ T462] ip6_route_add+0x1c/0x140 [37542.798137][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37542.798137][ T462] inet6_addr_add+0x4f8/0xa40 [37542.798137][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37542.798137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37542.798137][ T462] netlink_rcv_skb+0x130/0x360 [37542.798137][ T462] netlink_unicast+0x449/0x710 [37542.798137][ T462] netlink_sendmsg+0x723/0xbe0 [37542.798137][ T462] ____sys_sendmsg+0x7b2/0xa10 [37542.798137][ T462] ___sys_sendmsg+0xee/0x170 [37542.798137][ T462] __sys_sendmsg+0xcd/0x170 [37542.798137][ T462] do_syscall_64+0xc6/0x1e0 [37542.798137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37542.798137][ T462] [37542.800325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37542.800325][ T462] netdev_get_by_index+0x5e/0x80 [37542.800325][ T462] fib6_nh_init+0x3d8/0x15b0 [37542.800325][ T462] ip6_route_info_create+0xf18/0x17d0 [37542.800325][ T462] addrconf_f6i_alloc+0x244/0x410 [37542.800325][ T462] ipv6_add_addr+0x411/0x2000 [37542.800325][ T462] inet6_addr_add+0x30e/0xa40 [37542.800325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37542.800325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37542.800325][ T462] netlink_rcv_skb+0x130/0x360 [37542.800325][ T462] netlink_unicast+0x449/0x710 [37542.800325][ T462] netlink_sendmsg+0x723/0xbe0 [37542.800325][ T462] ____sys_sendmsg+0x7b2/0xa10 [37542.800325][ T462] ___sys_sendmsg+0xee/0x170 [37542.800325][ T462] __sys_sendmsg+0xcd/0x170 [37542.800325][ T462] do_syscall_64+0xc6/0x1e0 [37542.800325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37542.800325][ T462] [37542.802632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37542.802632][ T462] netdev_get_by_index+0x5e/0x80 [37542.802632][ T462] fib6_nh_init+0x3d8/0x15b0 [37542.802632][ T462] ip6_route_info_create+0xf18/0x17d0 [37542.802632][ T462] ip6_route_add+0x1c/0x140 [37542.802632][ T462] addrconf_add_mroute+0x129/0x180 [37542.802632][ T462] addrconf_add_dev+0xe2/0x170 [37542.802632][ T462] inet6_addr_add+0x12f/0xa40 [37542.802632][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37542.802632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37542.802632][ T462] netlink_rcv_skb+0x130/0x360 [37542.802632][ T462] netlink_unicast+0x449/0x710 [37542.802632][ T462] netlink_sendmsg+0x723/0xbe0 [37542.802632][ T462] ____sys_sendmsg+0x7b2/0xa10 [37542.802632][ T462] ___sys_sendmsg+0xee/0x170 [37542.802632][ T462] __sys_sendmsg+0xcd/0x170 [37542.802632][ T462] do_syscall_64+0xc6/0x1e0 [37542.802632][ T462] [37542.804888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37542.804888][ T462] ipv6_add_dev+0x3ba/0x11c0 [37542.804888][ T462] ipv6_find_idev+0x102/0x170 [37542.804888][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37542.804888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37542.804888][ T462] netlink_rcv_skb+0x130/0x360 [37542.804888][ T462] netlink_unicast+0x449/0x710 [37542.804888][ T462] netlink_sendmsg+0x723/0xbe0 [37542.804888][ T462] ____sys_sendmsg+0x7b2/0xa10 [37542.804888][ T462] ___sys_sendmsg+0xee/0x170 [37542.804888][ T462] __sys_sendmsg+0xcd/0x170 [37542.804888][ T462] do_syscall_64+0xc6/0x1e0 [37542.804888][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37542.804888][ T462] [37542.806743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37542.806743][ T462] neigh_parms_alloc+0x1e5/0x510 [37542.806743][ T462] ipv6_add_dev+0x2fe/0x11c0 [37542.806743][ T462] ipv6_find_idev+0x102/0x170 [37542.806743][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37542.806743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37542.806743][ T462] netlink_rcv_skb+0x130/0x360 [37542.806743][ T462] netlink_unicast+0x449/0x710 [37542.806743][ T462] netlink_sendmsg+0x723/0xbe0 [37542.806743][ T462] ____sys_sendmsg+0x7b2/0xa10 [37542.806743][ T462] ___sys_sendmsg+0xee/0x170 [37542.806743][ T462] __sys_sendmsg+0xcd/0x170 [37542.806743][ T462] do_syscall_64+0xc6/0x1e0 [37542.806743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37542.806743][ T462] [37547.059894][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37547.060315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37547.060315][ T285] dst_init+0x84/0x4a0 [37547.060315][ T285] dst_alloc+0x97/0x150 [37547.060315][ T285] ip6_dst_alloc+0x23/0x90 [37547.060315][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37547.060315][ T285] ip6_pol_route+0x56f/0x840 [37547.060315][ T285] fib6_rule_lookup+0x196/0x240 [37547.060315][ T285] ip6_route_input+0x542/0x980 [37547.060315][ T285] ipv6_rcv+0x8f/0x400 [37547.060315][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37547.060315][ T285] process_backlog+0x101/0x620 [37547.060315][ T285] __napi_poll.constprop.0+0xa2/0x460 [37547.060315][ T285] net_rx_action+0x495/0xbe0 [37547.060315][ T285] __do_softirq+0x1b5/0x7f6 [37547.060315][ T285] [37547.062106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37547.062106][ T285] netdev_get_by_index+0x5e/0x80 [37547.062106][ T285] fib6_nh_init+0x3d8/0x15b0 [37547.062106][ T285] ip6_route_info_create+0xf18/0x17d0 [37547.062106][ T285] ip6_route_add+0x1c/0x140 [37547.062106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37547.062106][ T285] inet6_addr_add+0x4f8/0xa40 [37547.062106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37547.062106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37547.062106][ T285] netlink_rcv_skb+0x130/0x360 [37547.062106][ T285] netlink_unicast+0x449/0x710 [37547.062106][ T285] netlink_sendmsg+0x723/0xbe0 [37547.062106][ T285] ____sys_sendmsg+0x7b2/0xa10 [37547.062106][ T285] ___sys_sendmsg+0xee/0x170 [37547.062106][ T285] __sys_sendmsg+0xcd/0x170 [37547.062106][ T285] do_syscall_64+0xc6/0x1e0 [37547.062106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37547.062106][ T285] [37547.064302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37547.064302][ T285] netdev_get_by_index+0x5e/0x80 [37547.064302][ T285] fib6_nh_init+0x3d8/0x15b0 [37547.064302][ T285] ip6_route_info_create+0xf18/0x17d0 [37547.064302][ T285] addrconf_f6i_alloc+0x244/0x410 [37547.064302][ T285] ipv6_add_addr+0x411/0x2000 [37547.064302][ T285] inet6_addr_add+0x30e/0xa40 [37547.064302][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37547.064302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37547.064302][ T285] netlink_rcv_skb+0x130/0x360 [37547.064302][ T285] netlink_unicast+0x449/0x710 [37547.064302][ T285] netlink_sendmsg+0x723/0xbe0 [37547.064302][ T285] ____sys_sendmsg+0x7b2/0xa10 [37547.064302][ T285] ___sys_sendmsg+0xee/0x170 [37547.064302][ T285] __sys_sendmsg+0xcd/0x170 [37547.064302][ T285] do_syscall_64+0xc6/0x1e0 [37547.064302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37547.064302][ T285] [37547.066506][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37547.066506][ T285] netdev_get_by_index+0x5e/0x80 [37547.066506][ T285] fib6_nh_init+0x3d8/0x15b0 [37547.066506][ T285] ip6_route_info_create+0xf18/0x17d0 [37547.066506][ T285] ip6_route_add+0x1c/0x140 [37547.066506][ T285] addrconf_add_mroute+0x129/0x180 [37547.066506][ T285] addrconf_add_dev+0xe2/0x170 [37547.066506][ T285] inet6_addr_add+0x12f/0xa40 [37547.066506][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37547.066506][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37547.066506][ T285] netlink_rcv_skb+0x130/0x360 [37547.066506][ T285] netlink_unicast+0x449/0x710 [37547.066506][ T285] netlink_sendmsg+0x723/0xbe0 [37547.066506][ T285] ____sys_sendmsg+0x7b2/0xa10 [37547.066506][ T285] ___sys_sendmsg+0xee/0x170 [37547.066506][ T285] __sys_sendmsg+0xcd/0x170 [37547.066506][ T285] do_syscall_64+0xc6/0x1e0 [37547.066506][ T285] [37547.068673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37547.068673][ T285] ipv6_add_dev+0x3ba/0x11c0 [37547.068673][ T285] ipv6_find_idev+0x102/0x170 [37547.068673][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37547.068673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37547.068673][ T285] netlink_rcv_skb+0x130/0x360 [37547.068673][ T285] netlink_unicast+0x449/0x710 [37547.068673][ T285] netlink_sendmsg+0x723/0xbe0 [37547.068673][ T285] ____sys_sendmsg+0x7b2/0xa10 [37547.068673][ T285] ___sys_sendmsg+0xee/0x170 [37547.068673][ T285] __sys_sendmsg+0xcd/0x170 [37547.068673][ T285] do_syscall_64+0xc6/0x1e0 [37547.068673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37547.068673][ T285] [37547.070366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37547.070366][ T285] neigh_parms_alloc+0x1e5/0x510 [37547.070366][ T285] ipv6_add_dev+0x2fe/0x11c0 [37547.070366][ T285] ipv6_find_idev+0x102/0x170 [37547.070366][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37547.070366][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37547.070366][ T285] netlink_rcv_skb+0x130/0x360 [37547.070366][ T285] netlink_unicast+0x449/0x710 [37547.070366][ T285] netlink_sendmsg+0x723/0xbe0 [37547.070366][ T285] ____sys_sendmsg+0x7b2/0xa10 [37547.070366][ T285] ___sys_sendmsg+0xee/0x170 [37547.070366][ T285] __sys_sendmsg+0xcd/0x170 [37547.070366][ T285] do_syscall_64+0xc6/0x1e0 [37547.070366][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37547.070366][ T285] [37550.747874][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37550.748343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37550.748343][ T287] netdev_get_by_index+0x5e/0x80 [37550.748343][ T287] fib6_nh_init+0x3d8/0x15b0 [37550.748343][ T287] ip6_route_info_create+0xf18/0x17d0 [37550.748343][ T287] ip6_route_add+0x1c/0x140 [37550.748343][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37550.748343][ T287] inet6_addr_add+0x4f8/0xa40 [37550.748343][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37550.748343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37550.748343][ T287] netlink_rcv_skb+0x130/0x360 [37550.748343][ T287] netlink_unicast+0x449/0x710 [37550.748343][ T287] netlink_sendmsg+0x723/0xbe0 [37550.748343][ T287] ____sys_sendmsg+0x7b2/0xa10 [37550.748343][ T287] ___sys_sendmsg+0xee/0x170 [37550.748343][ T287] __sys_sendmsg+0xcd/0x170 [37550.748343][ T287] do_syscall_64+0xc6/0x1e0 [37550.748343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37550.748343][ T287] [37550.750789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37550.750789][ T287] netdev_get_by_index+0x5e/0x80 [37550.750789][ T287] fib6_nh_init+0x3d8/0x15b0 [37550.750789][ T287] ip6_route_info_create+0xf18/0x17d0 [37550.750789][ T287] addrconf_f6i_alloc+0x244/0x410 [37550.750789][ T287] ipv6_add_addr+0x411/0x2000 [37550.750789][ T287] inet6_addr_add+0x30e/0xa40 [37550.750789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37550.750789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37550.750789][ T287] netlink_rcv_skb+0x130/0x360 [37550.750789][ T287] netlink_unicast+0x449/0x710 [37550.750789][ T287] netlink_sendmsg+0x723/0xbe0 [37550.750789][ T287] ____sys_sendmsg+0x7b2/0xa10 [37550.750789][ T287] ___sys_sendmsg+0xee/0x170 [37550.750789][ T287] __sys_sendmsg+0xcd/0x170 [37550.750789][ T287] do_syscall_64+0xc6/0x1e0 [37550.750789][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37550.750789][ T287] [37550.753210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37550.753210][ T287] netdev_get_by_index+0x5e/0x80 [37550.753210][ T287] fib6_nh_init+0x3d8/0x15b0 [37550.753210][ T287] ip6_route_info_create+0xf18/0x17d0 [37550.753210][ T287] ip6_route_add+0x1c/0x140 [37550.753210][ T287] addrconf_add_mroute+0x129/0x180 [37550.753210][ T287] addrconf_add_dev+0xe2/0x170 [37550.753210][ T287] inet6_addr_add+0x12f/0xa40 [37550.753210][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37550.753210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37550.753210][ T287] netlink_rcv_skb+0x130/0x360 [37550.753210][ T287] netlink_unicast+0x449/0x710 [37550.753210][ T287] netlink_sendmsg+0x723/0xbe0 [37550.753210][ T287] ____sys_sendmsg+0x7b2/0xa10 [37550.753210][ T287] ___sys_sendmsg+0xee/0x170 [37550.753210][ T287] __sys_sendmsg+0xcd/0x170 [37550.753210][ T287] do_syscall_64+0xc6/0x1e0 [37550.753210][ T287] [37550.755592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37550.755592][ T287] ipv6_add_dev+0x3ba/0x11c0 [37550.755592][ T287] ipv6_find_idev+0x102/0x170 [37550.755592][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37550.755592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37550.755592][ T287] netlink_rcv_skb+0x130/0x360 [37550.755592][ T287] netlink_unicast+0x449/0x710 [37550.755592][ T287] netlink_sendmsg+0x723/0xbe0 [37550.755592][ T287] ____sys_sendmsg+0x7b2/0xa10 [37550.755592][ T287] ___sys_sendmsg+0xee/0x170 [37550.755592][ T287] __sys_sendmsg+0xcd/0x170 [37550.755592][ T287] do_syscall_64+0xc6/0x1e0 [37550.755592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37550.755592][ T287] [37550.757457][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37550.757457][ T287] neigh_parms_alloc+0x1e5/0x510 [37550.757457][ T287] ipv6_add_dev+0x2fe/0x11c0 [37550.757457][ T287] ipv6_find_idev+0x102/0x170 [37550.757457][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37550.757457][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37550.757457][ T287] netlink_rcv_skb+0x130/0x360 [37550.757457][ T287] netlink_unicast+0x449/0x710 [37550.757457][ T287] netlink_sendmsg+0x723/0xbe0 [37550.757457][ T287] ____sys_sendmsg+0x7b2/0xa10 [37550.757457][ T287] ___sys_sendmsg+0xee/0x170 [37550.757457][ T287] __sys_sendmsg+0xcd/0x170 [37550.757457][ T287] do_syscall_64+0xc6/0x1e0 [37550.757457][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37550.757457][ T287] [37553.051891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37553.052527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37553.052527][ T462] dst_init+0x84/0x4a0 [37553.052527][ T462] dst_alloc+0x97/0x150 [37553.052527][ T462] ip6_dst_alloc+0x23/0x90 [37553.052527][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37553.052527][ T462] ip6_pol_route+0x56f/0x840 [37553.052527][ T462] fib6_rule_lookup+0x196/0x240 [37553.052527][ T462] ip6_route_input+0x542/0x980 [37553.052527][ T462] ipv6_rcv+0x8f/0x400 [37553.052527][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37553.052527][ T462] process_backlog+0x101/0x620 [37553.052527][ T462] __napi_poll.constprop.0+0xa2/0x460 [37553.052527][ T462] net_rx_action+0x495/0xbe0 [37553.052527][ T462] __do_softirq+0x1b5/0x7f6 [37553.052527][ T462] [37553.055384][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37553.055384][ T462] netdev_get_by_index+0x5e/0x80 [37553.055384][ T462] fib6_nh_init+0x3d8/0x15b0 [37553.055384][ T462] ip6_route_info_create+0xf18/0x17d0 [37553.055384][ T462] ip6_route_add+0x1c/0x140 [37553.055384][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37553.055384][ T462] inet6_addr_add+0x4f8/0xa40 [37553.055384][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37553.055384][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37553.055384][ T462] netlink_rcv_skb+0x130/0x360 [37553.055384][ T462] netlink_unicast+0x449/0x710 [37553.055384][ T462] netlink_sendmsg+0x723/0xbe0 [37553.055384][ T462] ____sys_sendmsg+0x7b2/0xa10 [37553.055384][ T462] ___sys_sendmsg+0xee/0x170 [37553.055384][ T462] __sys_sendmsg+0xcd/0x170 [37553.055384][ T462] do_syscall_64+0xc6/0x1e0 [37553.055384][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37553.055384][ T462] [37553.057617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37553.057617][ T462] netdev_get_by_index+0x5e/0x80 [37553.057617][ T462] fib6_nh_init+0x3d8/0x15b0 [37553.057617][ T462] ip6_route_info_create+0xf18/0x17d0 [37553.057617][ T462] addrconf_f6i_alloc+0x244/0x410 [37553.057617][ T462] ipv6_add_addr+0x411/0x2000 [37553.057617][ T462] inet6_addr_add+0x30e/0xa40 [37553.057617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37553.057617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37553.057617][ T462] netlink_rcv_skb+0x130/0x360 [37553.057617][ T462] netlink_unicast+0x449/0x710 [37553.057617][ T462] netlink_sendmsg+0x723/0xbe0 [37553.057617][ T462] ____sys_sendmsg+0x7b2/0xa10 [37553.057617][ T462] ___sys_sendmsg+0xee/0x170 [37553.057617][ T462] __sys_sendmsg+0xcd/0x170 [37553.057617][ T462] do_syscall_64+0xc6/0x1e0 [37553.057617][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37553.057617][ T462] [37553.059810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37553.059810][ T462] netdev_get_by_index+0x5e/0x80 [37553.059810][ T462] fib6_nh_init+0x3d8/0x15b0 [37553.059810][ T462] ip6_route_info_create+0xf18/0x17d0 [37553.059810][ T462] ip6_route_add+0x1c/0x140 [37553.059810][ T462] addrconf_add_mroute+0x129/0x180 [37553.059810][ T462] addrconf_add_dev+0xe2/0x170 [37553.059810][ T462] inet6_addr_add+0x12f/0xa40 [37553.059810][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37553.059810][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37553.059810][ T462] netlink_rcv_skb+0x130/0x360 [37553.059810][ T462] netlink_unicast+0x449/0x710 [37553.059810][ T462] netlink_sendmsg+0x723/0xbe0 [37553.059810][ T462] ____sys_sendmsg+0x7b2/0xa10 [37553.059810][ T462] ___sys_sendmsg+0xee/0x170 [37553.059810][ T462] __sys_sendmsg+0xcd/0x170 [37553.059810][ T462] do_syscall_64+0xc6/0x1e0 [37553.059810][ T462] [37553.062033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37553.062033][ T462] ipv6_add_dev+0x3ba/0x11c0 [37553.062033][ T462] ipv6_find_idev+0x102/0x170 [37553.062033][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37553.062033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37553.062033][ T462] netlink_rcv_skb+0x130/0x360 [37553.062033][ T462] netlink_unicast+0x449/0x710 [37553.062033][ T462] netlink_sendmsg+0x723/0xbe0 [37553.062033][ T462] ____sys_sendmsg+0x7b2/0xa10 [37553.062033][ T462] ___sys_sendmsg+0xee/0x170 [37553.062033][ T462] __sys_sendmsg+0xcd/0x170 [37553.062033][ T462] do_syscall_64+0xc6/0x1e0 [37553.062033][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37553.062033][ T462] [37553.063744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37553.063744][ T462] neigh_parms_alloc+0x1e5/0x510 [37553.063744][ T462] ipv6_add_dev+0x2fe/0x11c0 [37553.063744][ T462] ipv6_find_idev+0x102/0x170 [37553.063744][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37553.063744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37553.063744][ T462] netlink_rcv_skb+0x130/0x360 [37553.063744][ T462] netlink_unicast+0x449/0x710 [37553.063744][ T462] netlink_sendmsg+0x723/0xbe0 [37553.063744][ T462] ____sys_sendmsg+0x7b2/0xa10 [37553.063744][ T462] ___sys_sendmsg+0xee/0x170 [37553.063744][ T462] __sys_sendmsg+0xcd/0x170 [37553.063744][ T462] do_syscall_64+0xc6/0x1e0 [37553.063744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37553.063744][ T462] [37557.307906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37557.308400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37557.308400][ T285] dst_init+0x84/0x4a0 [37557.308400][ T285] dst_alloc+0x97/0x150 [37557.308400][ T285] ip6_dst_alloc+0x23/0x90 [37557.308400][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37557.308400][ T285] ip6_pol_route+0x56f/0x840 [37557.308400][ T285] fib6_rule_lookup+0x196/0x240 [37557.308400][ T285] ip6_route_input+0x542/0x980 [37557.308400][ T285] ipv6_rcv+0x8f/0x400 [37557.308400][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37557.308400][ T285] process_backlog+0x101/0x620 [37557.308400][ T285] __napi_poll.constprop.0+0xa2/0x460 [37557.308400][ T285] net_rx_action+0x495/0xbe0 [37557.308400][ T285] __do_softirq+0x1b5/0x7f6 [37557.308400][ T285] [37557.310208][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37557.310208][ T285] netdev_get_by_index+0x5e/0x80 [37557.310208][ T285] fib6_nh_init+0x3d8/0x15b0 [37557.310208][ T285] ip6_route_info_create+0xf18/0x17d0 [37557.310208][ T285] ip6_route_add+0x1c/0x140 [37557.310208][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37557.310208][ T285] inet6_addr_add+0x4f8/0xa40 [37557.310208][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37557.310208][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37557.310208][ T285] netlink_rcv_skb+0x130/0x360 [37557.310208][ T285] netlink_unicast+0x449/0x710 [37557.310208][ T285] netlink_sendmsg+0x723/0xbe0 [37557.310208][ T285] ____sys_sendmsg+0x7b2/0xa10 [37557.310208][ T285] ___sys_sendmsg+0xee/0x170 [37557.310208][ T285] __sys_sendmsg+0xcd/0x170 [37557.310208][ T285] do_syscall_64+0xc6/0x1e0 [37557.310208][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37557.310208][ T285] [37557.312412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37557.312412][ T285] netdev_get_by_index+0x5e/0x80 [37557.312412][ T285] fib6_nh_init+0x3d8/0x15b0 [37557.312412][ T285] ip6_route_info_create+0xf18/0x17d0 [37557.312412][ T285] addrconf_f6i_alloc+0x244/0x410 [37557.312412][ T285] ipv6_add_addr+0x411/0x2000 [37557.312412][ T285] inet6_addr_add+0x30e/0xa40 [37557.312412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37557.312412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37557.312412][ T285] netlink_rcv_skb+0x130/0x360 [37557.312412][ T285] netlink_unicast+0x449/0x710 [37557.312412][ T285] netlink_sendmsg+0x723/0xbe0 [37557.312412][ T285] ____sys_sendmsg+0x7b2/0xa10 [37557.312412][ T285] ___sys_sendmsg+0xee/0x170 [37557.312412][ T285] __sys_sendmsg+0xcd/0x170 [37557.312412][ T285] do_syscall_64+0xc6/0x1e0 [37557.312412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37557.312412][ T285] [37557.314611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37557.314611][ T285] netdev_get_by_index+0x5e/0x80 [37557.314611][ T285] fib6_nh_init+0x3d8/0x15b0 [37557.314611][ T285] ip6_route_info_create+0xf18/0x17d0 [37557.314611][ T285] ip6_route_add+0x1c/0x140 [37557.314611][ T285] addrconf_add_mroute+0x129/0x180 [37557.314611][ T285] addrconf_add_dev+0xe2/0x170 [37557.314611][ T285] inet6_addr_add+0x12f/0xa40 [37557.314611][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37557.314611][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37557.314611][ T285] netlink_rcv_skb+0x130/0x360 [37557.314611][ T285] netlink_unicast+0x449/0x710 [37557.314611][ T285] netlink_sendmsg+0x723/0xbe0 [37557.314611][ T285] ____sys_sendmsg+0x7b2/0xa10 [37557.314611][ T285] ___sys_sendmsg+0xee/0x170 [37557.314611][ T285] __sys_sendmsg+0xcd/0x170 [37557.314611][ T285] do_syscall_64+0xc6/0x1e0 [37557.314611][ T285] [37557.316794][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37557.316794][ T285] ipv6_add_dev+0x3ba/0x11c0 [37557.316794][ T285] ipv6_find_idev+0x102/0x170 [37557.316794][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37557.316794][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37557.316794][ T285] netlink_rcv_skb+0x130/0x360 [37557.316794][ T285] netlink_unicast+0x449/0x710 [37557.316794][ T285] netlink_sendmsg+0x723/0xbe0 [37557.316794][ T285] ____sys_sendmsg+0x7b2/0xa10 [37557.316794][ T285] ___sys_sendmsg+0xee/0x170 [37557.316794][ T285] __sys_sendmsg+0xcd/0x170 [37557.316794][ T285] do_syscall_64+0xc6/0x1e0 [37557.316794][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37557.316794][ T285] [37557.318502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37557.318502][ T285] neigh_parms_alloc+0x1e5/0x510 [37557.318502][ T285] ipv6_add_dev+0x2fe/0x11c0 [37557.318502][ T285] ipv6_find_idev+0x102/0x170 [37557.318502][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37557.318502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37557.318502][ T285] netlink_rcv_skb+0x130/0x360 [37557.318502][ T285] netlink_unicast+0x449/0x710 [37557.318502][ T285] netlink_sendmsg+0x723/0xbe0 [37557.318502][ T285] ____sys_sendmsg+0x7b2/0xa10 [37557.318502][ T285] ___sys_sendmsg+0xee/0x170 [37557.318502][ T285] __sys_sendmsg+0xcd/0x170 [37557.318502][ T285] do_syscall_64+0xc6/0x1e0 [37557.318502][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37557.318502][ T285] [37560.995897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37560.996329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37560.996329][ T287] netdev_get_by_index+0x5e/0x80 [37560.996329][ T287] fib6_nh_init+0x3d8/0x15b0 [37560.996329][ T287] ip6_route_info_create+0xf18/0x17d0 [37560.996329][ T287] ip6_route_add+0x1c/0x140 [37560.996329][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37560.996329][ T287] inet6_addr_add+0x4f8/0xa40 [37560.996329][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37560.996329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37560.996329][ T287] netlink_rcv_skb+0x130/0x360 [37560.996329][ T287] netlink_unicast+0x449/0x710 [37560.996329][ T287] netlink_sendmsg+0x723/0xbe0 [37560.996329][ T287] ____sys_sendmsg+0x7b2/0xa10 [37560.996329][ T287] ___sys_sendmsg+0xee/0x170 [37560.996329][ T287] __sys_sendmsg+0xcd/0x170 [37560.996329][ T287] do_syscall_64+0xc6/0x1e0 [37560.996329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37560.996329][ T287] [37560.998588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37560.998588][ T287] netdev_get_by_index+0x5e/0x80 [37560.998588][ T287] fib6_nh_init+0x3d8/0x15b0 [37560.998588][ T287] ip6_route_info_create+0xf18/0x17d0 [37560.998588][ T287] addrconf_f6i_alloc+0x244/0x410 [37560.998588][ T287] ipv6_add_addr+0x411/0x2000 [37560.998588][ T287] inet6_addr_add+0x30e/0xa40 [37560.998588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37560.998588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37560.998588][ T287] netlink_rcv_skb+0x130/0x360 [37560.998588][ T287] netlink_unicast+0x449/0x710 [37560.998588][ T287] netlink_sendmsg+0x723/0xbe0 [37560.998588][ T287] ____sys_sendmsg+0x7b2/0xa10 [37560.998588][ T287] ___sys_sendmsg+0xee/0x170 [37560.998588][ T287] __sys_sendmsg+0xcd/0x170 [37560.998588][ T287] do_syscall_64+0xc6/0x1e0 [37560.998588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37560.998588][ T287] [37561.000802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37561.000802][ T287] netdev_get_by_index+0x5e/0x80 [37561.000802][ T287] fib6_nh_init+0x3d8/0x15b0 [37561.000802][ T287] ip6_route_info_create+0xf18/0x17d0 [37561.000802][ T287] ip6_route_add+0x1c/0x140 [37561.000802][ T287] addrconf_add_mroute+0x129/0x180 [37561.000802][ T287] addrconf_add_dev+0xe2/0x170 [37561.000802][ T287] inet6_addr_add+0x12f/0xa40 [37561.000802][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37561.000802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37561.000802][ T287] netlink_rcv_skb+0x130/0x360 [37561.000802][ T287] netlink_unicast+0x449/0x710 [37561.000802][ T287] netlink_sendmsg+0x723/0xbe0 [37561.000802][ T287] ____sys_sendmsg+0x7b2/0xa10 [37561.000802][ T287] ___sys_sendmsg+0xee/0x170 [37561.000802][ T287] __sys_sendmsg+0xcd/0x170 [37561.000802][ T287] do_syscall_64+0xc6/0x1e0 [37561.000802][ T287] [37561.002972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37561.002972][ T287] ipv6_add_dev+0x3ba/0x11c0 [37561.002972][ T287] ipv6_find_idev+0x102/0x170 [37561.002972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37561.002972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37561.002972][ T287] netlink_rcv_skb+0x130/0x360 [37561.002972][ T287] netlink_unicast+0x449/0x710 [37561.002972][ T287] netlink_sendmsg+0x723/0xbe0 [37561.002972][ T287] ____sys_sendmsg+0x7b2/0xa10 [37561.002972][ T287] ___sys_sendmsg+0xee/0x170 [37561.002972][ T287] __sys_sendmsg+0xcd/0x170 [37561.002972][ T287] do_syscall_64+0xc6/0x1e0 [37561.002972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37561.002972][ T287] [37561.004673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37561.004673][ T287] neigh_parms_alloc+0x1e5/0x510 [37561.004673][ T287] ipv6_add_dev+0x2fe/0x11c0 [37561.004673][ T287] ipv6_find_idev+0x102/0x170 [37561.004673][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37561.004673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37561.004673][ T287] netlink_rcv_skb+0x130/0x360 [37561.004673][ T287] netlink_unicast+0x449/0x710 [37561.004673][ T287] netlink_sendmsg+0x723/0xbe0 [37561.004673][ T287] ____sys_sendmsg+0x7b2/0xa10 [37561.004673][ T287] ___sys_sendmsg+0xee/0x170 [37561.004673][ T287] __sys_sendmsg+0xcd/0x170 [37561.004673][ T287] do_syscall_64+0xc6/0x1e0 [37561.004673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37561.004673][ T287] [37563.315828][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37563.316287][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37563.316287][ T462] dst_init+0x84/0x4a0 [37563.316287][ T462] dst_alloc+0x97/0x150 [37563.316287][ T462] ip6_dst_alloc+0x23/0x90 [37563.316287][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37563.316287][ T462] ip6_pol_route+0x56f/0x840 [37563.316287][ T462] fib6_rule_lookup+0x196/0x240 [37563.316287][ T462] ip6_route_input+0x542/0x980 [37563.316287][ T462] ipv6_rcv+0x8f/0x400 [37563.316287][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37563.316287][ T462] process_backlog+0x101/0x620 [37563.316287][ T462] __napi_poll.constprop.0+0xa2/0x460 [37563.316287][ T462] net_rx_action+0x495/0xbe0 [37563.316287][ T462] __do_softirq+0x1b5/0x7f6 [37563.316287][ T462] [37563.318115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37563.318115][ T462] netdev_get_by_index+0x5e/0x80 [37563.318115][ T462] fib6_nh_init+0x3d8/0x15b0 [37563.318115][ T462] ip6_route_info_create+0xf18/0x17d0 [37563.318115][ T462] ip6_route_add+0x1c/0x140 [37563.318115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37563.318115][ T462] inet6_addr_add+0x4f8/0xa40 [37563.318115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37563.318115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37563.318115][ T462] netlink_rcv_skb+0x130/0x360 [37563.318115][ T462] netlink_unicast+0x449/0x710 [37563.318115][ T462] netlink_sendmsg+0x723/0xbe0 [37563.318115][ T462] ____sys_sendmsg+0x7b2/0xa10 [37563.318115][ T462] ___sys_sendmsg+0xee/0x170 [37563.318115][ T462] __sys_sendmsg+0xcd/0x170 [37563.318115][ T462] do_syscall_64+0xc6/0x1e0 [37563.318115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37563.318115][ T462] [37563.320295][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37563.320295][ T462] netdev_get_by_index+0x5e/0x80 [37563.320295][ T462] fib6_nh_init+0x3d8/0x15b0 [37563.320295][ T462] ip6_route_info_create+0xf18/0x17d0 [37563.320295][ T462] addrconf_f6i_alloc+0x244/0x410 [37563.320295][ T462] ipv6_add_addr+0x411/0x2000 [37563.320295][ T462] inet6_addr_add+0x30e/0xa40 [37563.320295][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37563.320295][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37563.320295][ T462] netlink_rcv_skb+0x130/0x360 [37563.320295][ T462] netlink_unicast+0x449/0x710 [37563.320295][ T462] netlink_sendmsg+0x723/0xbe0 [37563.320295][ T462] ____sys_sendmsg+0x7b2/0xa10 [37563.320295][ T462] ___sys_sendmsg+0xee/0x170 [37563.320295][ T462] __sys_sendmsg+0xcd/0x170 [37563.320295][ T462] do_syscall_64+0xc6/0x1e0 [37563.320295][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37563.320295][ T462] [37563.322457][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37563.322457][ T462] netdev_get_by_index+0x5e/0x80 [37563.322457][ T462] fib6_nh_init+0x3d8/0x15b0 [37563.322457][ T462] ip6_route_info_create+0xf18/0x17d0 [37563.322457][ T462] ip6_route_add+0x1c/0x140 [37563.322457][ T462] addrconf_add_mroute+0x129/0x180 [37563.322457][ T462] addrconf_add_dev+0xe2/0x170 [37563.322457][ T462] inet6_addr_add+0x12f/0xa40 [37563.322457][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37563.322457][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37563.322457][ T462] netlink_rcv_skb+0x130/0x360 [37563.322457][ T462] netlink_unicast+0x449/0x710 [37563.322457][ T462] netlink_sendmsg+0x723/0xbe0 [37563.322457][ T462] ____sys_sendmsg+0x7b2/0xa10 [37563.322457][ T462] ___sys_sendmsg+0xee/0x170 [37563.322457][ T462] __sys_sendmsg+0xcd/0x170 [37563.322457][ T462] do_syscall_64+0xc6/0x1e0 [37563.322457][ T462] [37563.324591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37563.324591][ T462] ipv6_add_dev+0x3ba/0x11c0 [37563.324591][ T462] ipv6_find_idev+0x102/0x170 [37563.324591][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37563.324591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37563.324591][ T462] netlink_rcv_skb+0x130/0x360 [37563.324591][ T462] netlink_unicast+0x449/0x710 [37563.324591][ T462] netlink_sendmsg+0x723/0xbe0 [37563.324591][ T462] ____sys_sendmsg+0x7b2/0xa10 [37563.324591][ T462] ___sys_sendmsg+0xee/0x170 [37563.324591][ T462] __sys_sendmsg+0xcd/0x170 [37563.324591][ T462] do_syscall_64+0xc6/0x1e0 [37563.324591][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37563.324591][ T462] [37563.326278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37563.326278][ T462] neigh_parms_alloc+0x1e5/0x510 [37563.326278][ T462] ipv6_add_dev+0x2fe/0x11c0 [37563.326278][ T462] ipv6_find_idev+0x102/0x170 [37563.326278][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37563.326278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37563.326278][ T462] netlink_rcv_skb+0x130/0x360 [37563.326278][ T462] netlink_unicast+0x449/0x710 [37563.326278][ T462] netlink_sendmsg+0x723/0xbe0 [37563.326278][ T462] ____sys_sendmsg+0x7b2/0xa10 [37563.326278][ T462] ___sys_sendmsg+0xee/0x170 [37563.326278][ T462] __sys_sendmsg+0xcd/0x170 [37563.326278][ T462] do_syscall_64+0xc6/0x1e0 [37563.326278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37563.326278][ T462] [37567.347924][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37567.348312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37567.348312][ T285] dst_init+0x84/0x4a0 [37567.348312][ T285] dst_alloc+0x97/0x150 [37567.348312][ T285] ip6_dst_alloc+0x23/0x90 [37567.348312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37567.348312][ T285] ip6_pol_route+0x56f/0x840 [37567.348312][ T285] fib6_rule_lookup+0x196/0x240 [37567.348312][ T285] ip6_route_input+0x542/0x980 [37567.348312][ T285] ipv6_rcv+0x8f/0x400 [37567.348312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37567.348312][ T285] process_backlog+0x101/0x620 [37567.348312][ T285] __napi_poll.constprop.0+0xa2/0x460 [37567.348312][ T285] net_rx_action+0x495/0xbe0 [37567.348312][ T285] __do_softirq+0x1b5/0x7f6 [37567.348312][ T285] [37567.350195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37567.350195][ T285] netdev_get_by_index+0x5e/0x80 [37567.350195][ T285] fib6_nh_init+0x3d8/0x15b0 [37567.350195][ T285] ip6_route_info_create+0xf18/0x17d0 [37567.350195][ T285] ip6_route_add+0x1c/0x140 [37567.350195][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37567.350195][ T285] inet6_addr_add+0x4f8/0xa40 [37567.350195][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37567.350195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37567.350195][ T285] netlink_rcv_skb+0x130/0x360 [37567.350195][ T285] netlink_unicast+0x449/0x710 [37567.350195][ T285] netlink_sendmsg+0x723/0xbe0 [37567.350195][ T285] ____sys_sendmsg+0x7b2/0xa10 [37567.350195][ T285] ___sys_sendmsg+0xee/0x170 [37567.350195][ T285] __sys_sendmsg+0xcd/0x170 [37567.350195][ T285] do_syscall_64+0xc6/0x1e0 [37567.350195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37567.350195][ T285] [37567.352422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37567.352422][ T285] netdev_get_by_index+0x5e/0x80 [37567.352422][ T285] fib6_nh_init+0x3d8/0x15b0 [37567.352422][ T285] ip6_route_info_create+0xf18/0x17d0 [37567.352422][ T285] addrconf_f6i_alloc+0x244/0x410 [37567.352422][ T285] ipv6_add_addr+0x411/0x2000 [37567.352422][ T285] inet6_addr_add+0x30e/0xa40 [37567.352422][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37567.352422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37567.352422][ T285] netlink_rcv_skb+0x130/0x360 [37567.352422][ T285] netlink_unicast+0x449/0x710 [37567.352422][ T285] netlink_sendmsg+0x723/0xbe0 [37567.352422][ T285] ____sys_sendmsg+0x7b2/0xa10 [37567.352422][ T285] ___sys_sendmsg+0xee/0x170 [37567.352422][ T285] __sys_sendmsg+0xcd/0x170 [37567.352422][ T285] do_syscall_64+0xc6/0x1e0 [37567.352422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37567.352422][ T285] [37567.354618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37567.354618][ T285] netdev_get_by_index+0x5e/0x80 [37567.354618][ T285] fib6_nh_init+0x3d8/0x15b0 [37567.354618][ T285] ip6_route_info_create+0xf18/0x17d0 [37567.354618][ T285] ip6_route_add+0x1c/0x140 [37567.354618][ T285] addrconf_add_mroute+0x129/0x180 [37567.354618][ T285] addrconf_add_dev+0xe2/0x170 [37567.354618][ T285] inet6_addr_add+0x12f/0xa40 [37567.354618][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37567.354618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37567.354618][ T285] netlink_rcv_skb+0x130/0x360 [37567.354618][ T285] netlink_unicast+0x449/0x710 [37567.354618][ T285] netlink_sendmsg+0x723/0xbe0 [37567.354618][ T285] ____sys_sendmsg+0x7b2/0xa10 [37567.354618][ T285] ___sys_sendmsg+0xee/0x170 [37567.354618][ T285] __sys_sendmsg+0xcd/0x170 [37567.354618][ T285] do_syscall_64+0xc6/0x1e0 [37567.354618][ T285] [37567.356788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37567.356788][ T285] ipv6_add_dev+0x3ba/0x11c0 [37567.356788][ T285] ipv6_find_idev+0x102/0x170 [37567.356788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37567.356788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37567.356788][ T285] netlink_rcv_skb+0x130/0x360 [37567.356788][ T285] netlink_unicast+0x449/0x710 [37567.356788][ T285] netlink_sendmsg+0x723/0xbe0 [37567.356788][ T285] ____sys_sendmsg+0x7b2/0xa10 [37567.356788][ T285] ___sys_sendmsg+0xee/0x170 [37567.356788][ T285] __sys_sendmsg+0xcd/0x170 [37567.356788][ T285] do_syscall_64+0xc6/0x1e0 [37567.356788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37567.356788][ T285] [37567.358503][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37567.358503][ T285] neigh_parms_alloc+0x1e5/0x510 [37567.358503][ T285] ipv6_add_dev+0x2fe/0x11c0 [37567.358503][ T285] ipv6_find_idev+0x102/0x170 [37567.358503][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37567.358503][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37567.358503][ T285] netlink_rcv_skb+0x130/0x360 [37567.358503][ T285] netlink_unicast+0x449/0x710 [37567.358503][ T285] netlink_sendmsg+0x723/0xbe0 [37567.358503][ T285] ____sys_sendmsg+0x7b2/0xa10 [37567.358503][ T285] ___sys_sendmsg+0xee/0x170 [37567.358503][ T285] __sys_sendmsg+0xcd/0x170 [37567.358503][ T285] do_syscall_64+0xc6/0x1e0 [37567.358503][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37567.358503][ T285] [37571.187864][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37571.188271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37571.188271][ T287] netdev_get_by_index+0x5e/0x80 [37571.188271][ T287] fib6_nh_init+0x3d8/0x15b0 [37571.188271][ T287] ip6_route_info_create+0xf18/0x17d0 [37571.188271][ T287] ip6_route_add+0x1c/0x140 [37571.188271][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37571.188271][ T287] inet6_addr_add+0x4f8/0xa40 [37571.188271][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37571.188271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37571.188271][ T287] netlink_rcv_skb+0x130/0x360 [37571.188271][ T287] netlink_unicast+0x449/0x710 [37571.188271][ T287] netlink_sendmsg+0x723/0xbe0 [37571.188271][ T287] ____sys_sendmsg+0x7b2/0xa10 [37571.188271][ T287] ___sys_sendmsg+0xee/0x170 [37571.188271][ T287] __sys_sendmsg+0xcd/0x170 [37571.188271][ T287] do_syscall_64+0xc6/0x1e0 [37571.188271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37571.188271][ T287] [37571.190520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37571.190520][ T287] netdev_get_by_index+0x5e/0x80 [37571.190520][ T287] fib6_nh_init+0x3d8/0x15b0 [37571.190520][ T287] ip6_route_info_create+0xf18/0x17d0 [37571.190520][ T287] addrconf_f6i_alloc+0x244/0x410 [37571.190520][ T287] ipv6_add_addr+0x411/0x2000 [37571.190520][ T287] inet6_addr_add+0x30e/0xa40 [37571.190520][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37571.190520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37571.190520][ T287] netlink_rcv_skb+0x130/0x360 [37571.190520][ T287] netlink_unicast+0x449/0x710 [37571.190520][ T287] netlink_sendmsg+0x723/0xbe0 [37571.190520][ T287] ____sys_sendmsg+0x7b2/0xa10 [37571.190520][ T287] ___sys_sendmsg+0xee/0x170 [37571.190520][ T287] __sys_sendmsg+0xcd/0x170 [37571.190520][ T287] do_syscall_64+0xc6/0x1e0 [37571.190520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37571.190520][ T287] [37571.192738][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37571.192738][ T287] netdev_get_by_index+0x5e/0x80 [37571.192738][ T287] fib6_nh_init+0x3d8/0x15b0 [37571.192738][ T287] ip6_route_info_create+0xf18/0x17d0 [37571.192738][ T287] ip6_route_add+0x1c/0x140 [37571.192738][ T287] addrconf_add_mroute+0x129/0x180 [37571.192738][ T287] addrconf_add_dev+0xe2/0x170 [37571.192738][ T287] inet6_addr_add+0x12f/0xa40 [37571.192738][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37571.192738][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37571.192738][ T287] netlink_rcv_skb+0x130/0x360 [37571.192738][ T287] netlink_unicast+0x449/0x710 [37571.192738][ T287] netlink_sendmsg+0x723/0xbe0 [37571.192738][ T287] ____sys_sendmsg+0x7b2/0xa10 [37571.192738][ T287] ___sys_sendmsg+0xee/0x170 [37571.192738][ T287] __sys_sendmsg+0xcd/0x170 [37571.192738][ T287] do_syscall_64+0xc6/0x1e0 [37571.192738][ T287] [37571.194923][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37571.194923][ T287] ipv6_add_dev+0x3ba/0x11c0 [37571.194923][ T287] ipv6_find_idev+0x102/0x170 [37571.194923][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37571.194923][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37571.194923][ T287] netlink_rcv_skb+0x130/0x360 [37571.194923][ T287] netlink_unicast+0x449/0x710 [37571.194923][ T287] netlink_sendmsg+0x723/0xbe0 [37571.194923][ T287] ____sys_sendmsg+0x7b2/0xa10 [37571.194923][ T287] ___sys_sendmsg+0xee/0x170 [37571.194923][ T287] __sys_sendmsg+0xcd/0x170 [37571.194923][ T287] do_syscall_64+0xc6/0x1e0 [37571.194923][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37571.194923][ T287] [37571.196926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37571.196926][ T287] neigh_parms_alloc+0x1e5/0x510 [37571.196926][ T287] ipv6_add_dev+0x2fe/0x11c0 [37571.196926][ T287] ipv6_find_idev+0x102/0x170 [37571.196926][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37571.196926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37571.196926][ T287] netlink_rcv_skb+0x130/0x360 [37571.196926][ T287] netlink_unicast+0x449/0x710 [37571.196926][ T287] netlink_sendmsg+0x723/0xbe0 [37571.196926][ T287] ____sys_sendmsg+0x7b2/0xa10 [37571.196926][ T287] ___sys_sendmsg+0xee/0x170 [37571.196926][ T287] __sys_sendmsg+0xcd/0x170 [37571.196926][ T287] do_syscall_64+0xc6/0x1e0 [37571.196926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37571.196926][ T287] [37573.491833][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37573.492253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37573.492253][ T462] dst_init+0x84/0x4a0 [37573.492253][ T462] dst_alloc+0x97/0x150 [37573.492253][ T462] ip6_dst_alloc+0x23/0x90 [37573.492253][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37573.492253][ T462] ip6_pol_route+0x56f/0x840 [37573.492253][ T462] fib6_rule_lookup+0x196/0x240 [37573.492253][ T462] ip6_route_input+0x542/0x980 [37573.492253][ T462] ipv6_rcv+0x8f/0x400 [37573.492253][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37573.492253][ T462] process_backlog+0x101/0x620 [37573.492253][ T462] __napi_poll.constprop.0+0xa2/0x460 [37573.492253][ T462] net_rx_action+0x495/0xbe0 [37573.492253][ T462] __do_softirq+0x1b5/0x7f6 [37573.492253][ T462] [37573.494050][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37573.494050][ T462] netdev_get_by_index+0x5e/0x80 [37573.494050][ T462] fib6_nh_init+0x3d8/0x15b0 [37573.494050][ T462] ip6_route_info_create+0xf18/0x17d0 [37573.494050][ T462] ip6_route_add+0x1c/0x140 [37573.494050][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37573.494050][ T462] inet6_addr_add+0x4f8/0xa40 [37573.494050][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37573.494050][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37573.494050][ T462] netlink_rcv_skb+0x130/0x360 [37573.494050][ T462] netlink_unicast+0x449/0x710 [37573.494050][ T462] netlink_sendmsg+0x723/0xbe0 [37573.494050][ T462] ____sys_sendmsg+0x7b2/0xa10 [37573.494050][ T462] ___sys_sendmsg+0xee/0x170 [37573.494050][ T462] __sys_sendmsg+0xcd/0x170 [37573.494050][ T462] do_syscall_64+0xc6/0x1e0 [37573.494050][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37573.494050][ T462] [37573.496267][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37573.496267][ T462] netdev_get_by_index+0x5e/0x80 [37573.496267][ T462] fib6_nh_init+0x3d8/0x15b0 [37573.496267][ T462] ip6_route_info_create+0xf18/0x17d0 [37573.496267][ T462] addrconf_f6i_alloc+0x244/0x410 [37573.496267][ T462] ipv6_add_addr+0x411/0x2000 [37573.496267][ T462] inet6_addr_add+0x30e/0xa40 [37573.496267][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37573.496267][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37573.496267][ T462] netlink_rcv_skb+0x130/0x360 [37573.496267][ T462] netlink_unicast+0x449/0x710 [37573.496267][ T462] netlink_sendmsg+0x723/0xbe0 [37573.496267][ T462] ____sys_sendmsg+0x7b2/0xa10 [37573.496267][ T462] ___sys_sendmsg+0xee/0x170 [37573.496267][ T462] __sys_sendmsg+0xcd/0x170 [37573.496267][ T462] do_syscall_64+0xc6/0x1e0 [37573.496267][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37573.496267][ T462] [37573.498485][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37573.498485][ T462] netdev_get_by_index+0x5e/0x80 [37573.498485][ T462] fib6_nh_init+0x3d8/0x15b0 [37573.498485][ T462] ip6_route_info_create+0xf18/0x17d0 [37573.498485][ T462] ip6_route_add+0x1c/0x140 [37573.498485][ T462] addrconf_add_mroute+0x129/0x180 [37573.498485][ T462] addrconf_add_dev+0xe2/0x170 [37573.498485][ T462] inet6_addr_add+0x12f/0xa40 [37573.498485][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37573.498485][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37573.498485][ T462] netlink_rcv_skb+0x130/0x360 [37573.498485][ T462] netlink_unicast+0x449/0x710 [37573.498485][ T462] netlink_sendmsg+0x723/0xbe0 [37573.498485][ T462] ____sys_sendmsg+0x7b2/0xa10 [37573.498485][ T462] ___sys_sendmsg+0xee/0x170 [37573.498485][ T462] __sys_sendmsg+0xcd/0x170 [37573.498485][ T462] do_syscall_64+0xc6/0x1e0 [37573.498485][ T462] [37573.500655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37573.500655][ T462] ipv6_add_dev+0x3ba/0x11c0 [37573.500655][ T462] ipv6_find_idev+0x102/0x170 [37573.500655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37573.500655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37573.500655][ T462] netlink_rcv_skb+0x130/0x360 [37573.500655][ T462] netlink_unicast+0x449/0x710 [37573.500655][ T462] netlink_sendmsg+0x723/0xbe0 [37573.500655][ T462] ____sys_sendmsg+0x7b2/0xa10 [37573.500655][ T462] ___sys_sendmsg+0xee/0x170 [37573.500655][ T462] __sys_sendmsg+0xcd/0x170 [37573.500655][ T462] do_syscall_64+0xc6/0x1e0 [37573.500655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37573.500655][ T462] [37573.502356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37573.502356][ T462] neigh_parms_alloc+0x1e5/0x510 [37573.502356][ T462] ipv6_add_dev+0x2fe/0x11c0 [37573.502356][ T462] ipv6_find_idev+0x102/0x170 [37573.502356][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37573.502356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37573.502356][ T462] netlink_rcv_skb+0x130/0x360 [37573.502356][ T462] netlink_unicast+0x449/0x710 [37573.502356][ T462] netlink_sendmsg+0x723/0xbe0 [37573.502356][ T462] ____sys_sendmsg+0x7b2/0xa10 [37573.502356][ T462] ___sys_sendmsg+0xee/0x170 [37573.502356][ T462] __sys_sendmsg+0xcd/0x170 [37573.502356][ T462] do_syscall_64+0xc6/0x1e0 [37573.502356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37573.502356][ T462] [37577.612010][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37577.612468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37577.612468][ T285] dst_init+0x84/0x4a0 [37577.612468][ T285] dst_alloc+0x97/0x150 [37577.612468][ T285] ip6_dst_alloc+0x23/0x90 [37577.612468][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37577.612468][ T285] ip6_pol_route+0x56f/0x840 [37577.612468][ T285] fib6_rule_lookup+0x196/0x240 [37577.612468][ T285] ip6_route_input+0x542/0x980 [37577.612468][ T285] ipv6_rcv+0x8f/0x400 [37577.612468][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37577.612468][ T285] process_backlog+0x101/0x620 [37577.612468][ T285] __napi_poll.constprop.0+0xa2/0x460 [37577.612468][ T285] net_rx_action+0x495/0xbe0 [37577.612468][ T285] __do_softirq+0x1b5/0x7f6 [37577.612468][ T285] [37577.614249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37577.614249][ T285] netdev_get_by_index+0x5e/0x80 [37577.614249][ T285] fib6_nh_init+0x3d8/0x15b0 [37577.614249][ T285] ip6_route_info_create+0xf18/0x17d0 [37577.614249][ T285] ip6_route_add+0x1c/0x140 [37577.614249][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37577.614249][ T285] inet6_addr_add+0x4f8/0xa40 [37577.614249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37577.614249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37577.614249][ T285] netlink_rcv_skb+0x130/0x360 [37577.614249][ T285] netlink_unicast+0x449/0x710 [37577.614249][ T285] netlink_sendmsg+0x723/0xbe0 [37577.614249][ T285] ____sys_sendmsg+0x7b2/0xa10 [37577.614249][ T285] ___sys_sendmsg+0xee/0x170 [37577.614249][ T285] __sys_sendmsg+0xcd/0x170 [37577.614249][ T285] do_syscall_64+0xc6/0x1e0 [37577.614249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37577.614249][ T285] [37577.616433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37577.616433][ T285] netdev_get_by_index+0x5e/0x80 [37577.616433][ T285] fib6_nh_init+0x3d8/0x15b0 [37577.616433][ T285] ip6_route_info_create+0xf18/0x17d0 [37577.616433][ T285] addrconf_f6i_alloc+0x244/0x410 [37577.616433][ T285] ipv6_add_addr+0x411/0x2000 [37577.616433][ T285] inet6_addr_add+0x30e/0xa40 [37577.616433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37577.616433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37577.616433][ T285] netlink_rcv_skb+0x130/0x360 [37577.616433][ T285] netlink_unicast+0x449/0x710 [37577.616433][ T285] netlink_sendmsg+0x723/0xbe0 [37577.616433][ T285] ____sys_sendmsg+0x7b2/0xa10 [37577.616433][ T285] ___sys_sendmsg+0xee/0x170 [37577.616433][ T285] __sys_sendmsg+0xcd/0x170 [37577.616433][ T285] do_syscall_64+0xc6/0x1e0 [37577.616433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37577.616433][ T285] [37577.618627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37577.618627][ T285] netdev_get_by_index+0x5e/0x80 [37577.618627][ T285] fib6_nh_init+0x3d8/0x15b0 [37577.618627][ T285] ip6_route_info_create+0xf18/0x17d0 [37577.618627][ T285] ip6_route_add+0x1c/0x140 [37577.618627][ T285] addrconf_add_mroute+0x129/0x180 [37577.618627][ T285] addrconf_add_dev+0xe2/0x170 [37577.618627][ T285] inet6_addr_add+0x12f/0xa40 [37577.618627][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37577.618627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37577.618627][ T285] netlink_rcv_skb+0x130/0x360 [37577.618627][ T285] netlink_unicast+0x449/0x710 [37577.618627][ T285] netlink_sendmsg+0x723/0xbe0 [37577.618627][ T285] ____sys_sendmsg+0x7b2/0xa10 [37577.618627][ T285] ___sys_sendmsg+0xee/0x170 [37577.618627][ T285] __sys_sendmsg+0xcd/0x170 [37577.618627][ T285] do_syscall_64+0xc6/0x1e0 [37577.618627][ T285] [37577.620766][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37577.620766][ T285] ipv6_add_dev+0x3ba/0x11c0 [37577.620766][ T285] ipv6_find_idev+0x102/0x170 [37577.620766][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37577.620766][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37577.620766][ T285] netlink_rcv_skb+0x130/0x360 [37577.620766][ T285] netlink_unicast+0x449/0x710 [37577.620766][ T285] netlink_sendmsg+0x723/0xbe0 [37577.620766][ T285] ____sys_sendmsg+0x7b2/0xa10 [37577.620766][ T285] ___sys_sendmsg+0xee/0x170 [37577.620766][ T285] __sys_sendmsg+0xcd/0x170 [37577.620766][ T285] do_syscall_64+0xc6/0x1e0 [37577.620766][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37577.620766][ T285] [37577.622452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37577.622452][ T285] neigh_parms_alloc+0x1e5/0x510 [37577.622452][ T285] ipv6_add_dev+0x2fe/0x11c0 [37577.622452][ T285] ipv6_find_idev+0x102/0x170 [37577.622452][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37577.622452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37577.622452][ T285] netlink_rcv_skb+0x130/0x360 [37577.622452][ T285] netlink_unicast+0x449/0x710 [37577.622452][ T285] netlink_sendmsg+0x723/0xbe0 [37577.622452][ T285] ____sys_sendmsg+0x7b2/0xa10 [37577.622452][ T285] ___sys_sendmsg+0xee/0x170 [37577.622452][ T285] __sys_sendmsg+0xcd/0x170 [37577.622452][ T285] do_syscall_64+0xc6/0x1e0 [37577.622452][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37577.622452][ T285] [37581.451898][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37581.452326][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37581.452326][ T287] netdev_get_by_index+0x5e/0x80 [37581.452326][ T287] fib6_nh_init+0x3d8/0x15b0 [37581.452326][ T287] ip6_route_info_create+0xf18/0x17d0 [37581.452326][ T287] ip6_route_add+0x1c/0x140 [37581.452326][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37581.452326][ T287] inet6_addr_add+0x4f8/0xa40 [37581.452326][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37581.452326][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37581.452326][ T287] netlink_rcv_skb+0x130/0x360 [37581.452326][ T287] netlink_unicast+0x449/0x710 [37581.452326][ T287] netlink_sendmsg+0x723/0xbe0 [37581.452326][ T287] ____sys_sendmsg+0x7b2/0xa10 [37581.452326][ T287] ___sys_sendmsg+0xee/0x170 [37581.452326][ T287] __sys_sendmsg+0xcd/0x170 [37581.452326][ T287] do_syscall_64+0xc6/0x1e0 [37581.452326][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37581.452326][ T287] [37581.454558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37581.454558][ T287] netdev_get_by_index+0x5e/0x80 [37581.454558][ T287] fib6_nh_init+0x3d8/0x15b0 [37581.454558][ T287] ip6_route_info_create+0xf18/0x17d0 [37581.454558][ T287] addrconf_f6i_alloc+0x244/0x410 [37581.454558][ T287] ipv6_add_addr+0x411/0x2000 [37581.454558][ T287] inet6_addr_add+0x30e/0xa40 [37581.454558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37581.454558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37581.454558][ T287] netlink_rcv_skb+0x130/0x360 [37581.454558][ T287] netlink_unicast+0x449/0x710 [37581.454558][ T287] netlink_sendmsg+0x723/0xbe0 [37581.454558][ T287] ____sys_sendmsg+0x7b2/0xa10 [37581.454558][ T287] ___sys_sendmsg+0xee/0x170 [37581.454558][ T287] __sys_sendmsg+0xcd/0x170 [37581.454558][ T287] do_syscall_64+0xc6/0x1e0 [37581.454558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37581.454558][ T287] [37581.456762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37581.456762][ T287] netdev_get_by_index+0x5e/0x80 [37581.456762][ T287] fib6_nh_init+0x3d8/0x15b0 [37581.456762][ T287] ip6_route_info_create+0xf18/0x17d0 [37581.456762][ T287] ip6_route_add+0x1c/0x140 [37581.456762][ T287] addrconf_add_mroute+0x129/0x180 [37581.456762][ T287] addrconf_add_dev+0xe2/0x170 [37581.456762][ T287] inet6_addr_add+0x12f/0xa40 [37581.456762][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37581.456762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37581.456762][ T287] netlink_rcv_skb+0x130/0x360 [37581.456762][ T287] netlink_unicast+0x449/0x710 [37581.456762][ T287] netlink_sendmsg+0x723/0xbe0 [37581.456762][ T287] ____sys_sendmsg+0x7b2/0xa10 [37581.456762][ T287] ___sys_sendmsg+0xee/0x170 [37581.456762][ T287] __sys_sendmsg+0xcd/0x170 [37581.456762][ T287] do_syscall_64+0xc6/0x1e0 [37581.456762][ T287] [37581.458916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37581.458916][ T287] ipv6_add_dev+0x3ba/0x11c0 [37581.458916][ T287] ipv6_find_idev+0x102/0x170 [37581.458916][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37581.458916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37581.458916][ T287] netlink_rcv_skb+0x130/0x360 [37581.458916][ T287] netlink_unicast+0x449/0x710 [37581.458916][ T287] netlink_sendmsg+0x723/0xbe0 [37581.458916][ T287] ____sys_sendmsg+0x7b2/0xa10 [37581.458916][ T287] ___sys_sendmsg+0xee/0x170 [37581.458916][ T287] __sys_sendmsg+0xcd/0x170 [37581.458916][ T287] do_syscall_64+0xc6/0x1e0 [37581.458916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37581.458916][ T287] [37581.460616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37581.460616][ T287] neigh_parms_alloc+0x1e5/0x510 [37581.460616][ T287] ipv6_add_dev+0x2fe/0x11c0 [37581.460616][ T287] ipv6_find_idev+0x102/0x170 [37581.460616][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37581.460616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37581.460616][ T287] netlink_rcv_skb+0x130/0x360 [37581.460616][ T287] netlink_unicast+0x449/0x710 [37581.460616][ T287] netlink_sendmsg+0x723/0xbe0 [37581.460616][ T287] ____sys_sendmsg+0x7b2/0xa10 [37581.460616][ T287] ___sys_sendmsg+0xee/0x170 [37581.460616][ T287] __sys_sendmsg+0xcd/0x170 [37581.460616][ T287] do_syscall_64+0xc6/0x1e0 [37581.460616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37581.460616][ T287] [37583.755872][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37583.756278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37583.756278][ T462] dst_init+0x84/0x4a0 [37583.756278][ T462] dst_alloc+0x97/0x150 [37583.756278][ T462] ip6_dst_alloc+0x23/0x90 [37583.756278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37583.756278][ T462] ip6_pol_route+0x56f/0x840 [37583.756278][ T462] fib6_rule_lookup+0x196/0x240 [37583.756278][ T462] ip6_route_input+0x542/0x980 [37583.756278][ T462] ipv6_rcv+0x8f/0x400 [37583.756278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37583.756278][ T462] process_backlog+0x101/0x620 [37583.756278][ T462] __napi_poll.constprop.0+0xa2/0x460 [37583.756278][ T462] net_rx_action+0x495/0xbe0 [37583.756278][ T462] __do_softirq+0x1b5/0x7f6 [37583.756278][ T462] [37583.758132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37583.758132][ T462] netdev_get_by_index+0x5e/0x80 [37583.758132][ T462] fib6_nh_init+0x3d8/0x15b0 [37583.758132][ T462] ip6_route_info_create+0xf18/0x17d0 [37583.758132][ T462] ip6_route_add+0x1c/0x140 [37583.758132][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37583.758132][ T462] inet6_addr_add+0x4f8/0xa40 [37583.758132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37583.758132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37583.758132][ T462] netlink_rcv_skb+0x130/0x360 [37583.758132][ T462] netlink_unicast+0x449/0x710 [37583.758132][ T462] netlink_sendmsg+0x723/0xbe0 [37583.758132][ T462] ____sys_sendmsg+0x7b2/0xa10 [37583.758132][ T462] ___sys_sendmsg+0xee/0x170 [37583.758132][ T462] __sys_sendmsg+0xcd/0x170 [37583.758132][ T462] do_syscall_64+0xc6/0x1e0 [37583.758132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37583.758132][ T462] [37583.760325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37583.760325][ T462] netdev_get_by_index+0x5e/0x80 [37583.760325][ T462] fib6_nh_init+0x3d8/0x15b0 [37583.760325][ T462] ip6_route_info_create+0xf18/0x17d0 [37583.760325][ T462] addrconf_f6i_alloc+0x244/0x410 [37583.760325][ T462] ipv6_add_addr+0x411/0x2000 [37583.760325][ T462] inet6_addr_add+0x30e/0xa40 [37583.760325][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37583.760325][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37583.760325][ T462] netlink_rcv_skb+0x130/0x360 [37583.760325][ T462] netlink_unicast+0x449/0x710 [37583.760325][ T462] netlink_sendmsg+0x723/0xbe0 [37583.760325][ T462] ____sys_sendmsg+0x7b2/0xa10 [37583.760325][ T462] ___sys_sendmsg+0xee/0x170 [37583.760325][ T462] __sys_sendmsg+0xcd/0x170 [37583.760325][ T462] do_syscall_64+0xc6/0x1e0 [37583.760325][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37583.760325][ T462] [37583.762506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37583.762506][ T462] netdev_get_by_index+0x5e/0x80 [37583.762506][ T462] fib6_nh_init+0x3d8/0x15b0 [37583.762506][ T462] ip6_route_info_create+0xf18/0x17d0 [37583.762506][ T462] ip6_route_add+0x1c/0x140 [37583.762506][ T462] addrconf_add_mroute+0x129/0x180 [37583.762506][ T462] addrconf_add_dev+0xe2/0x170 [37583.762506][ T462] inet6_addr_add+0x12f/0xa40 [37583.762506][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37583.762506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37583.762506][ T462] netlink_rcv_skb+0x130/0x360 [37583.762506][ T462] netlink_unicast+0x449/0x710 [37583.762506][ T462] netlink_sendmsg+0x723/0xbe0 [37583.762506][ T462] ____sys_sendmsg+0x7b2/0xa10 [37583.762506][ T462] ___sys_sendmsg+0xee/0x170 [37583.762506][ T462] __sys_sendmsg+0xcd/0x170 [37583.762506][ T462] do_syscall_64+0xc6/0x1e0 [37583.762506][ T462] [37583.764688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37583.764688][ T462] ipv6_add_dev+0x3ba/0x11c0 [37583.764688][ T462] ipv6_find_idev+0x102/0x170 [37583.764688][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37583.764688][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37583.764688][ T462] netlink_rcv_skb+0x130/0x360 [37583.764688][ T462] netlink_unicast+0x449/0x710 [37583.764688][ T462] netlink_sendmsg+0x723/0xbe0 [37583.764688][ T462] ____sys_sendmsg+0x7b2/0xa10 [37583.764688][ T462] ___sys_sendmsg+0xee/0x170 [37583.764688][ T462] __sys_sendmsg+0xcd/0x170 [37583.764688][ T462] do_syscall_64+0xc6/0x1e0 [37583.764688][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37583.764688][ T462] [37583.766490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37583.766490][ T462] neigh_parms_alloc+0x1e5/0x510 [37583.766490][ T462] ipv6_add_dev+0x2fe/0x11c0 [37583.766490][ T462] ipv6_find_idev+0x102/0x170 [37583.766490][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37583.766490][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37583.766490][ T462] netlink_rcv_skb+0x130/0x360 [37583.766490][ T462] netlink_unicast+0x449/0x710 [37583.766490][ T462] netlink_sendmsg+0x723/0xbe0 [37583.766490][ T462] ____sys_sendmsg+0x7b2/0xa10 [37583.766490][ T462] ___sys_sendmsg+0xee/0x170 [37583.766490][ T462] __sys_sendmsg+0xcd/0x170 [37583.766490][ T462] do_syscall_64+0xc6/0x1e0 [37583.766490][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37583.766490][ T462] [37587.859890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37587.860430][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37587.860430][ T285] dst_init+0x84/0x4a0 [37587.860430][ T285] dst_alloc+0x97/0x150 [37587.860430][ T285] ip6_dst_alloc+0x23/0x90 [37587.860430][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37587.860430][ T285] ip6_pol_route+0x56f/0x840 [37587.860430][ T285] fib6_rule_lookup+0x196/0x240 [37587.860430][ T285] ip6_route_input+0x542/0x980 [37587.860430][ T285] ipv6_rcv+0x8f/0x400 [37587.860430][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37587.860430][ T285] process_backlog+0x101/0x620 [37587.860430][ T285] __napi_poll.constprop.0+0xa2/0x460 [37587.860430][ T285] net_rx_action+0x495/0xbe0 [37587.860430][ T285] __do_softirq+0x1b5/0x7f6 [37587.860430][ T285] [37587.863344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37587.863344][ T285] netdev_get_by_index+0x5e/0x80 [37587.863344][ T285] fib6_nh_init+0x3d8/0x15b0 [37587.863344][ T285] ip6_route_info_create+0xf18/0x17d0 [37587.863344][ T285] ip6_route_add+0x1c/0x140 [37587.863344][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37587.863344][ T285] inet6_addr_add+0x4f8/0xa40 [37587.863344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37587.863344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37587.863344][ T285] netlink_rcv_skb+0x130/0x360 [37587.863344][ T285] netlink_unicast+0x449/0x710 [37587.863344][ T285] netlink_sendmsg+0x723/0xbe0 [37587.863344][ T285] ____sys_sendmsg+0x7b2/0xa10 [37587.863344][ T285] ___sys_sendmsg+0xee/0x170 [37587.863344][ T285] __sys_sendmsg+0xcd/0x170 [37587.863344][ T285] do_syscall_64+0xc6/0x1e0 [37587.863344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37587.863344][ T285] [37587.866833][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37587.866833][ T285] netdev_get_by_index+0x5e/0x80 [37587.866833][ T285] fib6_nh_init+0x3d8/0x15b0 [37587.866833][ T285] ip6_route_info_create+0xf18/0x17d0 [37587.866833][ T285] addrconf_f6i_alloc+0x244/0x410 [37587.866833][ T285] ipv6_add_addr+0x411/0x2000 [37587.866833][ T285] inet6_addr_add+0x30e/0xa40 [37587.866833][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37587.866833][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37587.866833][ T285] netlink_rcv_skb+0x130/0x360 [37587.866833][ T285] netlink_unicast+0x449/0x710 [37587.866833][ T285] netlink_sendmsg+0x723/0xbe0 [37587.866833][ T285] ____sys_sendmsg+0x7b2/0xa10 [37587.866833][ T285] ___sys_sendmsg+0xee/0x170 [37587.866833][ T285] __sys_sendmsg+0xcd/0x170 [37587.866833][ T285] do_syscall_64+0xc6/0x1e0 [37587.866833][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37587.866833][ T285] [37587.870415][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37587.870415][ T285] netdev_get_by_index+0x5e/0x80 [37587.870415][ T285] fib6_nh_init+0x3d8/0x15b0 [37587.870415][ T285] ip6_route_info_create+0xf18/0x17d0 [37587.870415][ T285] ip6_route_add+0x1c/0x140 [37587.870415][ T285] addrconf_add_mroute+0x129/0x180 [37587.870415][ T285] addrconf_add_dev+0xe2/0x170 [37587.870415][ T285] inet6_addr_add+0x12f/0xa40 [37587.870415][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37587.870415][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37587.870415][ T285] netlink_rcv_skb+0x130/0x360 [37587.870415][ T285] netlink_unicast+0x449/0x710 [37587.870415][ T285] netlink_sendmsg+0x723/0xbe0 [37587.870415][ T285] ____sys_sendmsg+0x7b2/0xa10 [37587.870415][ T285] ___sys_sendmsg+0xee/0x170 [37587.870415][ T285] __sys_sendmsg+0xcd/0x170 [37587.870415][ T285] do_syscall_64+0xc6/0x1e0 [37587.870415][ T285] [37587.872736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37587.872736][ T285] ipv6_add_dev+0x3ba/0x11c0 [37587.872736][ T285] ipv6_find_idev+0x102/0x170 [37587.872736][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37587.872736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37587.872736][ T285] netlink_rcv_skb+0x130/0x360 [37587.872736][ T285] netlink_unicast+0x449/0x710 [37587.872736][ T285] netlink_sendmsg+0x723/0xbe0 [37587.872736][ T285] ____sys_sendmsg+0x7b2/0xa10 [37587.872736][ T285] ___sys_sendmsg+0xee/0x170 [37587.872736][ T285] __sys_sendmsg+0xcd/0x170 [37587.872736][ T285] do_syscall_64+0xc6/0x1e0 [37587.872736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37587.872736][ T285] [37587.874541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37587.874541][ T285] neigh_parms_alloc+0x1e5/0x510 [37587.874541][ T285] ipv6_add_dev+0x2fe/0x11c0 [37587.874541][ T285] ipv6_find_idev+0x102/0x170 [37587.874541][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37587.874541][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37587.874541][ T285] netlink_rcv_skb+0x130/0x360 [37587.874541][ T285] netlink_unicast+0x449/0x710 [37587.874541][ T285] netlink_sendmsg+0x723/0xbe0 [37587.874541][ T285] ____sys_sendmsg+0x7b2/0xa10 [37587.874541][ T285] ___sys_sendmsg+0xee/0x170 [37587.874541][ T285] __sys_sendmsg+0xcd/0x170 [37587.874541][ T285] do_syscall_64+0xc6/0x1e0 [37587.874541][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37587.874541][ T285] [37591.707893][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37591.708290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37591.708290][ T287] netdev_get_by_index+0x5e/0x80 [37591.708290][ T287] fib6_nh_init+0x3d8/0x15b0 [37591.708290][ T287] ip6_route_info_create+0xf18/0x17d0 [37591.708290][ T287] ip6_route_add+0x1c/0x140 [37591.708290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37591.708290][ T287] inet6_addr_add+0x4f8/0xa40 [37591.708290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37591.708290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37591.708290][ T287] netlink_rcv_skb+0x130/0x360 [37591.708290][ T287] netlink_unicast+0x449/0x710 [37591.708290][ T287] netlink_sendmsg+0x723/0xbe0 [37591.708290][ T287] ____sys_sendmsg+0x7b2/0xa10 [37591.708290][ T287] ___sys_sendmsg+0xee/0x170 [37591.708290][ T287] __sys_sendmsg+0xcd/0x170 [37591.708290][ T287] do_syscall_64+0xc6/0x1e0 [37591.708290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37591.708290][ T287] [37591.710534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37591.710534][ T287] netdev_get_by_index+0x5e/0x80 [37591.710534][ T287] fib6_nh_init+0x3d8/0x15b0 [37591.710534][ T287] ip6_route_info_create+0xf18/0x17d0 [37591.710534][ T287] addrconf_f6i_alloc+0x244/0x410 [37591.710534][ T287] ipv6_add_addr+0x411/0x2000 [37591.710534][ T287] inet6_addr_add+0x30e/0xa40 [37591.710534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37591.710534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37591.710534][ T287] netlink_rcv_skb+0x130/0x360 [37591.710534][ T287] netlink_unicast+0x449/0x710 [37591.710534][ T287] netlink_sendmsg+0x723/0xbe0 [37591.710534][ T287] ____sys_sendmsg+0x7b2/0xa10 [37591.710534][ T287] ___sys_sendmsg+0xee/0x170 [37591.710534][ T287] __sys_sendmsg+0xcd/0x170 [37591.710534][ T287] do_syscall_64+0xc6/0x1e0 [37591.710534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37591.710534][ T287] [37591.712720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37591.712720][ T287] netdev_get_by_index+0x5e/0x80 [37591.712720][ T287] fib6_nh_init+0x3d8/0x15b0 [37591.712720][ T287] ip6_route_info_create+0xf18/0x17d0 [37591.712720][ T287] ip6_route_add+0x1c/0x140 [37591.712720][ T287] addrconf_add_mroute+0x129/0x180 [37591.712720][ T287] addrconf_add_dev+0xe2/0x170 [37591.712720][ T287] inet6_addr_add+0x12f/0xa40 [37591.712720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37591.712720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37591.712720][ T287] netlink_rcv_skb+0x130/0x360 [37591.712720][ T287] netlink_unicast+0x449/0x710 [37591.712720][ T287] netlink_sendmsg+0x723/0xbe0 [37591.712720][ T287] ____sys_sendmsg+0x7b2/0xa10 [37591.712720][ T287] ___sys_sendmsg+0xee/0x170 [37591.712720][ T287] __sys_sendmsg+0xcd/0x170 [37591.712720][ T287] do_syscall_64+0xc6/0x1e0 [37591.712720][ T287] [37591.714860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37591.714860][ T287] ipv6_add_dev+0x3ba/0x11c0 [37591.714860][ T287] ipv6_find_idev+0x102/0x170 [37591.714860][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37591.714860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37591.714860][ T287] netlink_rcv_skb+0x130/0x360 [37591.714860][ T287] netlink_unicast+0x449/0x710 [37591.714860][ T287] netlink_sendmsg+0x723/0xbe0 [37591.714860][ T287] ____sys_sendmsg+0x7b2/0xa10 [37591.714860][ T287] ___sys_sendmsg+0xee/0x170 [37591.714860][ T287] __sys_sendmsg+0xcd/0x170 [37591.714860][ T287] do_syscall_64+0xc6/0x1e0 [37591.714860][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37591.714860][ T287] [37591.716541][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37591.716541][ T287] neigh_parms_alloc+0x1e5/0x510 [37591.716541][ T287] ipv6_add_dev+0x2fe/0x11c0 [37591.716541][ T287] ipv6_find_idev+0x102/0x170 [37591.716541][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37591.716541][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37591.716541][ T287] netlink_rcv_skb+0x130/0x360 [37591.716541][ T287] netlink_unicast+0x449/0x710 [37591.716541][ T287] netlink_sendmsg+0x723/0xbe0 [37591.716541][ T287] ____sys_sendmsg+0x7b2/0xa10 [37591.716541][ T287] ___sys_sendmsg+0xee/0x170 [37591.716541][ T287] __sys_sendmsg+0xcd/0x170 [37591.716541][ T287] do_syscall_64+0xc6/0x1e0 [37591.716541][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37591.716541][ T287] [37593.771882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37593.772334][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37593.772334][ T462] dst_init+0x84/0x4a0 [37593.772334][ T462] dst_alloc+0x97/0x150 [37593.772334][ T462] ip6_dst_alloc+0x23/0x90 [37593.772334][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37593.772334][ T462] ip6_pol_route+0x56f/0x840 [37593.772334][ T462] fib6_rule_lookup+0x196/0x240 [37593.772334][ T462] ip6_route_input+0x542/0x980 [37593.772334][ T462] ipv6_rcv+0x8f/0x400 [37593.772334][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37593.772334][ T462] process_backlog+0x101/0x620 [37593.772334][ T462] __napi_poll.constprop.0+0xa2/0x460 [37593.772334][ T462] net_rx_action+0x495/0xbe0 [37593.772334][ T462] __do_softirq+0x1b5/0x7f6 [37593.772334][ T462] [37593.774282][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37593.774282][ T462] netdev_get_by_index+0x5e/0x80 [37593.774282][ T462] fib6_nh_init+0x3d8/0x15b0 [37593.774282][ T462] ip6_route_info_create+0xf18/0x17d0 [37593.774282][ T462] ip6_route_add+0x1c/0x140 [37593.774282][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37593.774282][ T462] inet6_addr_add+0x4f8/0xa40 [37593.774282][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37593.774282][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37593.774282][ T462] netlink_rcv_skb+0x130/0x360 [37593.774282][ T462] netlink_unicast+0x449/0x710 [37593.774282][ T462] netlink_sendmsg+0x723/0xbe0 [37593.774282][ T462] ____sys_sendmsg+0x7b2/0xa10 [37593.774282][ T462] ___sys_sendmsg+0xee/0x170 [37593.774282][ T462] __sys_sendmsg+0xcd/0x170 [37593.774282][ T462] do_syscall_64+0xc6/0x1e0 [37593.774282][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37593.774282][ T462] [37593.776651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37593.776651][ T462] netdev_get_by_index+0x5e/0x80 [37593.776651][ T462] fib6_nh_init+0x3d8/0x15b0 [37593.776651][ T462] ip6_route_info_create+0xf18/0x17d0 [37593.776651][ T462] addrconf_f6i_alloc+0x244/0x410 [37593.776651][ T462] ipv6_add_addr+0x411/0x2000 [37593.776651][ T462] inet6_addr_add+0x30e/0xa40 [37593.776651][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37593.776651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37593.776651][ T462] netlink_rcv_skb+0x130/0x360 [37593.776651][ T462] netlink_unicast+0x449/0x710 [37593.776651][ T462] netlink_sendmsg+0x723/0xbe0 [37593.776651][ T462] ____sys_sendmsg+0x7b2/0xa10 [37593.776651][ T462] ___sys_sendmsg+0xee/0x170 [37593.776651][ T462] __sys_sendmsg+0xcd/0x170 [37593.776651][ T462] do_syscall_64+0xc6/0x1e0 [37593.776651][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37593.776651][ T462] [37593.779031][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37593.779031][ T462] netdev_get_by_index+0x5e/0x80 [37593.779031][ T462] fib6_nh_init+0x3d8/0x15b0 [37593.779031][ T462] ip6_route_info_create+0xf18/0x17d0 [37593.779031][ T462] ip6_route_add+0x1c/0x140 [37593.779031][ T462] addrconf_add_mroute+0x129/0x180 [37593.779031][ T462] addrconf_add_dev+0xe2/0x170 [37593.779031][ T462] inet6_addr_add+0x12f/0xa40 [37593.779031][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37593.779031][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37593.779031][ T462] netlink_rcv_skb+0x130/0x360 [37593.779031][ T462] netlink_unicast+0x449/0x710 [37593.779031][ T462] netlink_sendmsg+0x723/0xbe0 [37593.779031][ T462] ____sys_sendmsg+0x7b2/0xa10 [37593.779031][ T462] ___sys_sendmsg+0xee/0x170 [37593.779031][ T462] __sys_sendmsg+0xcd/0x170 [37593.779031][ T462] do_syscall_64+0xc6/0x1e0 [37593.779031][ T462] [37593.781339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37593.781339][ T462] ipv6_add_dev+0x3ba/0x11c0 [37593.781339][ T462] ipv6_find_idev+0x102/0x170 [37593.781339][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37593.781339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37593.781339][ T462] netlink_rcv_skb+0x130/0x360 [37593.781339][ T462] netlink_unicast+0x449/0x710 [37593.781339][ T462] netlink_sendmsg+0x723/0xbe0 [37593.781339][ T462] ____sys_sendmsg+0x7b2/0xa10 [37593.781339][ T462] ___sys_sendmsg+0xee/0x170 [37593.781339][ T462] __sys_sendmsg+0xcd/0x170 [37593.781339][ T462] do_syscall_64+0xc6/0x1e0 [37593.781339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37593.781339][ T462] [37593.783131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37593.783131][ T462] neigh_parms_alloc+0x1e5/0x510 [37593.783131][ T462] ipv6_add_dev+0x2fe/0x11c0 [37593.783131][ T462] ipv6_find_idev+0x102/0x170 [37593.783131][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37593.783131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37593.783131][ T462] netlink_rcv_skb+0x130/0x360 [37593.783131][ T462] netlink_unicast+0x449/0x710 [37593.783131][ T462] netlink_sendmsg+0x723/0xbe0 [37593.783131][ T462] ____sys_sendmsg+0x7b2/0xa10 [37593.783131][ T462] ___sys_sendmsg+0xee/0x170 [37593.783131][ T462] __sys_sendmsg+0xcd/0x170 [37593.783131][ T462] do_syscall_64+0xc6/0x1e0 [37593.783131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37593.783131][ T462] [37598.115954][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37598.116433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37598.116433][ T285] dst_init+0x84/0x4a0 [37598.116433][ T285] dst_alloc+0x97/0x150 [37598.116433][ T285] ip6_dst_alloc+0x23/0x90 [37598.116433][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37598.116433][ T285] ip6_pol_route+0x56f/0x840 [37598.116433][ T285] fib6_rule_lookup+0x196/0x240 [37598.116433][ T285] ip6_route_input+0x542/0x980 [37598.116433][ T285] ipv6_rcv+0x8f/0x400 [37598.116433][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37598.116433][ T285] process_backlog+0x101/0x620 [37598.116433][ T285] __napi_poll.constprop.0+0xa2/0x460 [37598.116433][ T285] net_rx_action+0x495/0xbe0 [37598.116433][ T285] __do_softirq+0x1b5/0x7f6 [37598.116433][ T285] [37598.118394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37598.118394][ T285] netdev_get_by_index+0x5e/0x80 [37598.118394][ T285] fib6_nh_init+0x3d8/0x15b0 [37598.118394][ T285] ip6_route_info_create+0xf18/0x17d0 [37598.118394][ T285] ip6_route_add+0x1c/0x140 [37598.118394][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37598.118394][ T285] inet6_addr_add+0x4f8/0xa40 [37598.118394][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37598.118394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37598.118394][ T285] netlink_rcv_skb+0x130/0x360 [37598.118394][ T285] netlink_unicast+0x449/0x710 [37598.118394][ T285] netlink_sendmsg+0x723/0xbe0 [37598.118394][ T285] ____sys_sendmsg+0x7b2/0xa10 [37598.118394][ T285] ___sys_sendmsg+0xee/0x170 [37598.118394][ T285] __sys_sendmsg+0xcd/0x170 [37598.118394][ T285] do_syscall_64+0xc6/0x1e0 [37598.118394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37598.118394][ T285] [37598.120788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37598.120788][ T285] netdev_get_by_index+0x5e/0x80 [37598.120788][ T285] fib6_nh_init+0x3d8/0x15b0 [37598.120788][ T285] ip6_route_info_create+0xf18/0x17d0 [37598.120788][ T285] addrconf_f6i_alloc+0x244/0x410 [37598.120788][ T285] ipv6_add_addr+0x411/0x2000 [37598.120788][ T285] inet6_addr_add+0x30e/0xa40 [37598.120788][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37598.120788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37598.120788][ T285] netlink_rcv_skb+0x130/0x360 [37598.120788][ T285] netlink_unicast+0x449/0x710 [37598.120788][ T285] netlink_sendmsg+0x723/0xbe0 [37598.120788][ T285] ____sys_sendmsg+0x7b2/0xa10 [37598.120788][ T285] ___sys_sendmsg+0xee/0x170 [37598.120788][ T285] __sys_sendmsg+0xcd/0x170 [37598.120788][ T285] do_syscall_64+0xc6/0x1e0 [37598.120788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37598.120788][ T285] [37598.123174][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37598.123174][ T285] netdev_get_by_index+0x5e/0x80 [37598.123174][ T285] fib6_nh_init+0x3d8/0x15b0 [37598.123174][ T285] ip6_route_info_create+0xf18/0x17d0 [37598.123174][ T285] ip6_route_add+0x1c/0x140 [37598.123174][ T285] addrconf_add_mroute+0x129/0x180 [37598.123174][ T285] addrconf_add_dev+0xe2/0x170 [37598.123174][ T285] inet6_addr_add+0x12f/0xa40 [37598.123174][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37598.123174][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37598.123174][ T285] netlink_rcv_skb+0x130/0x360 [37598.123174][ T285] netlink_unicast+0x449/0x710 [37598.123174][ T285] netlink_sendmsg+0x723/0xbe0 [37598.123174][ T285] ____sys_sendmsg+0x7b2/0xa10 [37598.123174][ T285] ___sys_sendmsg+0xee/0x170 [37598.123174][ T285] __sys_sendmsg+0xcd/0x170 [37598.123174][ T285] do_syscall_64+0xc6/0x1e0 [37598.123174][ T285] [37598.125565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37598.125565][ T285] ipv6_add_dev+0x3ba/0x11c0 [37598.125565][ T285] ipv6_find_idev+0x102/0x170 [37598.125565][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37598.125565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37598.125565][ T285] netlink_rcv_skb+0x130/0x360 [37598.125565][ T285] netlink_unicast+0x449/0x710 [37598.125565][ T285] netlink_sendmsg+0x723/0xbe0 [37598.125565][ T285] ____sys_sendmsg+0x7b2/0xa10 [37598.125565][ T285] ___sys_sendmsg+0xee/0x170 [37598.125565][ T285] __sys_sendmsg+0xcd/0x170 [37598.125565][ T285] do_syscall_64+0xc6/0x1e0 [37598.125565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37598.125565][ T285] [37598.127420][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37598.127420][ T285] neigh_parms_alloc+0x1e5/0x510 [37598.127420][ T285] ipv6_add_dev+0x2fe/0x11c0 [37598.127420][ T285] ipv6_find_idev+0x102/0x170 [37598.127420][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37598.127420][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37598.127420][ T285] netlink_rcv_skb+0x130/0x360 [37598.127420][ T285] netlink_unicast+0x449/0x710 [37598.127420][ T285] netlink_sendmsg+0x723/0xbe0 [37598.127420][ T285] ____sys_sendmsg+0x7b2/0xa10 [37598.127420][ T285] ___sys_sendmsg+0xee/0x170 [37598.127420][ T285] __sys_sendmsg+0xcd/0x170 [37598.127420][ T285] do_syscall_64+0xc6/0x1e0 [37598.127420][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37598.127420][ T285] [37601.963907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37601.964368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37601.964368][ T287] netdev_get_by_index+0x5e/0x80 [37601.964368][ T287] fib6_nh_init+0x3d8/0x15b0 [37601.964368][ T287] ip6_route_info_create+0xf18/0x17d0 [37601.964368][ T287] ip6_route_add+0x1c/0x140 [37601.964368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37601.964368][ T287] inet6_addr_add+0x4f8/0xa40 [37601.964368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37601.964368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37601.964368][ T287] netlink_rcv_skb+0x130/0x360 [37601.964368][ T287] netlink_unicast+0x449/0x710 [37601.964368][ T287] netlink_sendmsg+0x723/0xbe0 [37601.964368][ T287] ____sys_sendmsg+0x7b2/0xa10 [37601.964368][ T287] ___sys_sendmsg+0xee/0x170 [37601.964368][ T287] __sys_sendmsg+0xcd/0x170 [37601.964368][ T287] do_syscall_64+0xc6/0x1e0 [37601.964368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37601.964368][ T287] [37601.966736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37601.966736][ T287] netdev_get_by_index+0x5e/0x80 [37601.966736][ T287] fib6_nh_init+0x3d8/0x15b0 [37601.966736][ T287] ip6_route_info_create+0xf18/0x17d0 [37601.966736][ T287] addrconf_f6i_alloc+0x244/0x410 [37601.966736][ T287] ipv6_add_addr+0x411/0x2000 [37601.966736][ T287] inet6_addr_add+0x30e/0xa40 [37601.966736][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37601.966736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37601.966736][ T287] netlink_rcv_skb+0x130/0x360 [37601.966736][ T287] netlink_unicast+0x449/0x710 [37601.966736][ T287] netlink_sendmsg+0x723/0xbe0 [37601.966736][ T287] ____sys_sendmsg+0x7b2/0xa10 [37601.966736][ T287] ___sys_sendmsg+0xee/0x170 [37601.966736][ T287] __sys_sendmsg+0xcd/0x170 [37601.966736][ T287] do_syscall_64+0xc6/0x1e0 [37601.966736][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37601.966736][ T287] [37601.969109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37601.969109][ T287] netdev_get_by_index+0x5e/0x80 [37601.969109][ T287] fib6_nh_init+0x3d8/0x15b0 [37601.969109][ T287] ip6_route_info_create+0xf18/0x17d0 [37601.969109][ T287] ip6_route_add+0x1c/0x140 [37601.969109][ T287] addrconf_add_mroute+0x129/0x180 [37601.969109][ T287] addrconf_add_dev+0xe2/0x170 [37601.969109][ T287] inet6_addr_add+0x12f/0xa40 [37601.969109][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37601.969109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37601.969109][ T287] netlink_rcv_skb+0x130/0x360 [37601.969109][ T287] netlink_unicast+0x449/0x710 [37601.969109][ T287] netlink_sendmsg+0x723/0xbe0 [37601.969109][ T287] ____sys_sendmsg+0x7b2/0xa10 [37601.969109][ T287] ___sys_sendmsg+0xee/0x170 [37601.969109][ T287] __sys_sendmsg+0xcd/0x170 [37601.969109][ T287] do_syscall_64+0xc6/0x1e0 [37601.969109][ T287] [37601.971466][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37601.971466][ T287] ipv6_add_dev+0x3ba/0x11c0 [37601.971466][ T287] ipv6_find_idev+0x102/0x170 [37601.971466][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37601.971466][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37601.971466][ T287] netlink_rcv_skb+0x130/0x360 [37601.971466][ T287] netlink_unicast+0x449/0x710 [37601.971466][ T287] netlink_sendmsg+0x723/0xbe0 [37601.971466][ T287] ____sys_sendmsg+0x7b2/0xa10 [37601.971466][ T287] ___sys_sendmsg+0xee/0x170 [37601.971466][ T287] __sys_sendmsg+0xcd/0x170 [37601.971466][ T287] do_syscall_64+0xc6/0x1e0 [37601.971466][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37601.971466][ T287] [37601.973284][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37601.973284][ T287] neigh_parms_alloc+0x1e5/0x510 [37601.973284][ T287] ipv6_add_dev+0x2fe/0x11c0 [37601.973284][ T287] ipv6_find_idev+0x102/0x170 [37601.973284][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37601.973284][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37601.973284][ T287] netlink_rcv_skb+0x130/0x360 [37601.973284][ T287] netlink_unicast+0x449/0x710 [37601.973284][ T287] netlink_sendmsg+0x723/0xbe0 [37601.973284][ T287] ____sys_sendmsg+0x7b2/0xa10 [37601.973284][ T287] ___sys_sendmsg+0xee/0x170 [37601.973284][ T287] __sys_sendmsg+0xcd/0x170 [37601.973284][ T287] do_syscall_64+0xc6/0x1e0 [37601.973284][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37601.973284][ T287] [37604.027882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37604.028349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37604.028349][ T462] dst_init+0x84/0x4a0 [37604.028349][ T462] dst_alloc+0x97/0x150 [37604.028349][ T462] ip6_dst_alloc+0x23/0x90 [37604.028349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37604.028349][ T462] ip6_pol_route+0x56f/0x840 [37604.028349][ T462] fib6_rule_lookup+0x196/0x240 [37604.028349][ T462] ip6_route_input+0x542/0x980 [37604.028349][ T462] ipv6_rcv+0x8f/0x400 [37604.028349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37604.028349][ T462] process_backlog+0x101/0x620 [37604.028349][ T462] __napi_poll.constprop.0+0xa2/0x460 [37604.028349][ T462] net_rx_action+0x495/0xbe0 [37604.028349][ T462] __do_softirq+0x1b5/0x7f6 [37604.028349][ T462] [37604.030307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37604.030307][ T462] netdev_get_by_index+0x5e/0x80 [37604.030307][ T462] fib6_nh_init+0x3d8/0x15b0 [37604.030307][ T462] ip6_route_info_create+0xf18/0x17d0 [37604.030307][ T462] ip6_route_add+0x1c/0x140 [37604.030307][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37604.030307][ T462] inet6_addr_add+0x4f8/0xa40 [37604.030307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37604.030307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37604.030307][ T462] netlink_rcv_skb+0x130/0x360 [37604.030307][ T462] netlink_unicast+0x449/0x710 [37604.030307][ T462] netlink_sendmsg+0x723/0xbe0 [37604.030307][ T462] ____sys_sendmsg+0x7b2/0xa10 [37604.030307][ T462] ___sys_sendmsg+0xee/0x170 [37604.030307][ T462] __sys_sendmsg+0xcd/0x170 [37604.030307][ T462] do_syscall_64+0xc6/0x1e0 [37604.030307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37604.030307][ T462] [37604.032750][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37604.032750][ T462] netdev_get_by_index+0x5e/0x80 [37604.032750][ T462] fib6_nh_init+0x3d8/0x15b0 [37604.032750][ T462] ip6_route_info_create+0xf18/0x17d0 [37604.032750][ T462] addrconf_f6i_alloc+0x244/0x410 [37604.032750][ T462] ipv6_add_addr+0x411/0x2000 [37604.032750][ T462] inet6_addr_add+0x30e/0xa40 [37604.032750][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37604.032750][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37604.032750][ T462] netlink_rcv_skb+0x130/0x360 [37604.032750][ T462] netlink_unicast+0x449/0x710 [37604.032750][ T462] netlink_sendmsg+0x723/0xbe0 [37604.032750][ T462] ____sys_sendmsg+0x7b2/0xa10 [37604.032750][ T462] ___sys_sendmsg+0xee/0x170 [37604.032750][ T462] __sys_sendmsg+0xcd/0x170 [37604.032750][ T462] do_syscall_64+0xc6/0x1e0 [37604.032750][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37604.032750][ T462] [37604.035180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37604.035180][ T462] netdev_get_by_index+0x5e/0x80 [37604.035180][ T462] fib6_nh_init+0x3d8/0x15b0 [37604.035180][ T462] ip6_route_info_create+0xf18/0x17d0 [37604.035180][ T462] ip6_route_add+0x1c/0x140 [37604.035180][ T462] addrconf_add_mroute+0x129/0x180 [37604.035180][ T462] addrconf_add_dev+0xe2/0x170 [37604.035180][ T462] inet6_addr_add+0x12f/0xa40 [37604.035180][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37604.035180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37604.035180][ T462] netlink_rcv_skb+0x130/0x360 [37604.035180][ T462] netlink_unicast+0x449/0x710 [37604.035180][ T462] netlink_sendmsg+0x723/0xbe0 [37604.035180][ T462] ____sys_sendmsg+0x7b2/0xa10 [37604.035180][ T462] ___sys_sendmsg+0xee/0x170 [37604.035180][ T462] __sys_sendmsg+0xcd/0x170 [37604.035180][ T462] do_syscall_64+0xc6/0x1e0 [37604.035180][ T462] [37604.038003][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37604.038003][ T462] ipv6_add_dev+0x3ba/0x11c0 [37604.038003][ T462] ipv6_find_idev+0x102/0x170 [37604.038003][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37604.038003][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37604.038003][ T462] netlink_rcv_skb+0x130/0x360 [37604.038003][ T462] netlink_unicast+0x449/0x710 [37604.038003][ T462] netlink_sendmsg+0x723/0xbe0 [37604.038003][ T462] ____sys_sendmsg+0x7b2/0xa10 [37604.038003][ T462] ___sys_sendmsg+0xee/0x170 [37604.038003][ T462] __sys_sendmsg+0xcd/0x170 [37604.038003][ T462] do_syscall_64+0xc6/0x1e0 [37604.038003][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37604.038003][ T462] [37604.040073][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37604.040073][ T462] neigh_parms_alloc+0x1e5/0x510 [37604.040073][ T462] ipv6_add_dev+0x2fe/0x11c0 [37604.040073][ T462] ipv6_find_idev+0x102/0x170 [37604.040073][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37604.040073][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37604.040073][ T462] netlink_rcv_skb+0x130/0x360 [37604.040073][ T462] netlink_unicast+0x449/0x710 [37604.040073][ T462] netlink_sendmsg+0x723/0xbe0 [37604.040073][ T462] ____sys_sendmsg+0x7b2/0xa10 [37604.040073][ T462] ___sys_sendmsg+0xee/0x170 [37604.040073][ T462] __sys_sendmsg+0xcd/0x170 [37604.040073][ T462] do_syscall_64+0xc6/0x1e0 [37604.040073][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37604.040073][ T462] [37608.371917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37608.372379][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37608.372379][ T285] dst_init+0x84/0x4a0 [37608.372379][ T285] dst_alloc+0x97/0x150 [37608.372379][ T285] ip6_dst_alloc+0x23/0x90 [37608.372379][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37608.372379][ T285] ip6_pol_route+0x56f/0x840 [37608.372379][ T285] fib6_rule_lookup+0x196/0x240 [37608.372379][ T285] ip6_route_input+0x542/0x980 [37608.372379][ T285] ipv6_rcv+0x8f/0x400 [37608.372379][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37608.372379][ T285] process_backlog+0x101/0x620 [37608.372379][ T285] __napi_poll.constprop.0+0xa2/0x460 [37608.372379][ T285] net_rx_action+0x495/0xbe0 [37608.372379][ T285] __do_softirq+0x1b5/0x7f6 [37608.372379][ T285] [37608.374156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37608.374156][ T285] netdev_get_by_index+0x5e/0x80 [37608.374156][ T285] fib6_nh_init+0x3d8/0x15b0 [37608.374156][ T285] ip6_route_info_create+0xf18/0x17d0 [37608.374156][ T285] ip6_route_add+0x1c/0x140 [37608.374156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37608.374156][ T285] inet6_addr_add+0x4f8/0xa40 [37608.374156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37608.374156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37608.374156][ T285] netlink_rcv_skb+0x130/0x360 [37608.374156][ T285] netlink_unicast+0x449/0x710 [37608.374156][ T285] netlink_sendmsg+0x723/0xbe0 [37608.374156][ T285] ____sys_sendmsg+0x7b2/0xa10 [37608.374156][ T285] ___sys_sendmsg+0xee/0x170 [37608.374156][ T285] __sys_sendmsg+0xcd/0x170 [37608.374156][ T285] do_syscall_64+0xc6/0x1e0 [37608.374156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37608.374156][ T285] [37608.376331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37608.376331][ T285] netdev_get_by_index+0x5e/0x80 [37608.376331][ T285] fib6_nh_init+0x3d8/0x15b0 [37608.376331][ T285] ip6_route_info_create+0xf18/0x17d0 [37608.376331][ T285] addrconf_f6i_alloc+0x244/0x410 [37608.376331][ T285] ipv6_add_addr+0x411/0x2000 [37608.376331][ T285] inet6_addr_add+0x30e/0xa40 [37608.376331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37608.376331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37608.376331][ T285] netlink_rcv_skb+0x130/0x360 [37608.376331][ T285] netlink_unicast+0x449/0x710 [37608.376331][ T285] netlink_sendmsg+0x723/0xbe0 [37608.376331][ T285] ____sys_sendmsg+0x7b2/0xa10 [37608.376331][ T285] ___sys_sendmsg+0xee/0x170 [37608.376331][ T285] __sys_sendmsg+0xcd/0x170 [37608.376331][ T285] do_syscall_64+0xc6/0x1e0 [37608.376331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37608.376331][ T285] [37608.378512][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37608.378512][ T285] netdev_get_by_index+0x5e/0x80 [37608.378512][ T285] fib6_nh_init+0x3d8/0x15b0 [37608.378512][ T285] ip6_route_info_create+0xf18/0x17d0 [37608.378512][ T285] ip6_route_add+0x1c/0x140 [37608.378512][ T285] addrconf_add_mroute+0x129/0x180 [37608.378512][ T285] addrconf_add_dev+0xe2/0x170 [37608.378512][ T285] inet6_addr_add+0x12f/0xa40 [37608.378512][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37608.378512][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37608.378512][ T285] netlink_rcv_skb+0x130/0x360 [37608.378512][ T285] netlink_unicast+0x449/0x710 [37608.378512][ T285] netlink_sendmsg+0x723/0xbe0 [37608.378512][ T285] ____sys_sendmsg+0x7b2/0xa10 [37608.378512][ T285] ___sys_sendmsg+0xee/0x170 [37608.378512][ T285] __sys_sendmsg+0xcd/0x170 [37608.378512][ T285] do_syscall_64+0xc6/0x1e0 [37608.378512][ T285] [37608.380641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37608.380641][ T285] ipv6_add_dev+0x3ba/0x11c0 [37608.380641][ T285] ipv6_find_idev+0x102/0x170 [37608.380641][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37608.380641][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37608.380641][ T285] netlink_rcv_skb+0x130/0x360 [37608.380641][ T285] netlink_unicast+0x449/0x710 [37608.380641][ T285] netlink_sendmsg+0x723/0xbe0 [37608.380641][ T285] ____sys_sendmsg+0x7b2/0xa10 [37608.380641][ T285] ___sys_sendmsg+0xee/0x170 [37608.380641][ T285] __sys_sendmsg+0xcd/0x170 [37608.380641][ T285] do_syscall_64+0xc6/0x1e0 [37608.380641][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37608.380641][ T285] [37608.382315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37608.382315][ T285] neigh_parms_alloc+0x1e5/0x510 [37608.382315][ T285] ipv6_add_dev+0x2fe/0x11c0 [37608.382315][ T285] ipv6_find_idev+0x102/0x170 [37608.382315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37608.382315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37608.382315][ T285] netlink_rcv_skb+0x130/0x360 [37608.382315][ T285] netlink_unicast+0x449/0x710 [37608.382315][ T285] netlink_sendmsg+0x723/0xbe0 [37608.382315][ T285] ____sys_sendmsg+0x7b2/0xa10 [37608.382315][ T285] ___sys_sendmsg+0xee/0x170 [37608.382315][ T285] __sys_sendmsg+0xcd/0x170 [37608.382315][ T285] do_syscall_64+0xc6/0x1e0 [37608.382315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37608.382315][ T285] [37611.987823][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37611.988290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37611.988290][ T287] netdev_get_by_index+0x5e/0x80 [37611.988290][ T287] fib6_nh_init+0x3d8/0x15b0 [37611.988290][ T287] ip6_route_info_create+0xf18/0x17d0 [37611.988290][ T287] ip6_route_add+0x1c/0x140 [37611.988290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37611.988290][ T287] inet6_addr_add+0x4f8/0xa40 [37611.988290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37611.988290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37611.988290][ T287] netlink_rcv_skb+0x130/0x360 [37611.988290][ T287] netlink_unicast+0x449/0x710 [37611.988290][ T287] netlink_sendmsg+0x723/0xbe0 [37611.988290][ T287] ____sys_sendmsg+0x7b2/0xa10 [37611.988290][ T287] ___sys_sendmsg+0xee/0x170 [37611.988290][ T287] __sys_sendmsg+0xcd/0x170 [37611.988290][ T287] do_syscall_64+0xc6/0x1e0 [37611.988290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37611.988290][ T287] [37611.990493][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37611.990493][ T287] netdev_get_by_index+0x5e/0x80 [37611.990493][ T287] fib6_nh_init+0x3d8/0x15b0 [37611.990493][ T287] ip6_route_info_create+0xf18/0x17d0 [37611.990493][ T287] addrconf_f6i_alloc+0x244/0x410 [37611.990493][ T287] ipv6_add_addr+0x411/0x2000 [37611.990493][ T287] inet6_addr_add+0x30e/0xa40 [37611.990493][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37611.990493][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37611.990493][ T287] netlink_rcv_skb+0x130/0x360 [37611.990493][ T287] netlink_unicast+0x449/0x710 [37611.990493][ T287] netlink_sendmsg+0x723/0xbe0 [37611.990493][ T287] ____sys_sendmsg+0x7b2/0xa10 [37611.990493][ T287] ___sys_sendmsg+0xee/0x170 [37611.990493][ T287] __sys_sendmsg+0xcd/0x170 [37611.990493][ T287] do_syscall_64+0xc6/0x1e0 [37611.990493][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37611.990493][ T287] [37611.992674][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37611.992674][ T287] netdev_get_by_index+0x5e/0x80 [37611.992674][ T287] fib6_nh_init+0x3d8/0x15b0 [37611.992674][ T287] ip6_route_info_create+0xf18/0x17d0 [37611.992674][ T287] ip6_route_add+0x1c/0x140 [37611.992674][ T287] addrconf_add_mroute+0x129/0x180 [37611.992674][ T287] addrconf_add_dev+0xe2/0x170 [37611.992674][ T287] inet6_addr_add+0x12f/0xa40 [37611.992674][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37611.992674][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37611.992674][ T287] netlink_rcv_skb+0x130/0x360 [37611.992674][ T287] netlink_unicast+0x449/0x710 [37611.992674][ T287] netlink_sendmsg+0x723/0xbe0 [37611.992674][ T287] ____sys_sendmsg+0x7b2/0xa10 [37611.992674][ T287] ___sys_sendmsg+0xee/0x170 [37611.992674][ T287] __sys_sendmsg+0xcd/0x170 [37611.992674][ T287] do_syscall_64+0xc6/0x1e0 [37611.992674][ T287] [37611.994840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37611.994840][ T287] ipv6_add_dev+0x3ba/0x11c0 [37611.994840][ T287] ipv6_find_idev+0x102/0x170 [37611.994840][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37611.994840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37611.994840][ T287] netlink_rcv_skb+0x130/0x360 [37611.994840][ T287] netlink_unicast+0x449/0x710 [37611.994840][ T287] netlink_sendmsg+0x723/0xbe0 [37611.994840][ T287] ____sys_sendmsg+0x7b2/0xa10 [37611.994840][ T287] ___sys_sendmsg+0xee/0x170 [37611.994840][ T287] __sys_sendmsg+0xcd/0x170 [37611.994840][ T287] do_syscall_64+0xc6/0x1e0 [37611.994840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37611.994840][ T287] [37611.996519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37611.996519][ T287] neigh_parms_alloc+0x1e5/0x510 [37611.996519][ T287] ipv6_add_dev+0x2fe/0x11c0 [37611.996519][ T287] ipv6_find_idev+0x102/0x170 [37611.996519][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37611.996519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37611.996519][ T287] netlink_rcv_skb+0x130/0x360 [37611.996519][ T287] netlink_unicast+0x449/0x710 [37611.996519][ T287] netlink_sendmsg+0x723/0xbe0 [37611.996519][ T287] ____sys_sendmsg+0x7b2/0xa10 [37611.996519][ T287] ___sys_sendmsg+0xee/0x170 [37611.996519][ T287] __sys_sendmsg+0xcd/0x170 [37611.996519][ T287] do_syscall_64+0xc6/0x1e0 [37611.996519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37611.996519][ T287] [37614.123988][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37614.124444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37614.124444][ T462] dst_init+0x84/0x4a0 [37614.124444][ T462] dst_alloc+0x97/0x150 [37614.124444][ T462] ip6_dst_alloc+0x23/0x90 [37614.124444][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37614.124444][ T462] ip6_pol_route+0x56f/0x840 [37614.124444][ T462] fib6_rule_lookup+0x196/0x240 [37614.124444][ T462] ip6_route_input+0x542/0x980 [37614.124444][ T462] ipv6_rcv+0x8f/0x400 [37614.124444][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37614.124444][ T462] process_backlog+0x101/0x620 [37614.124444][ T462] __napi_poll.constprop.0+0xa2/0x460 [37614.124444][ T462] net_rx_action+0x495/0xbe0 [37614.124444][ T462] __do_softirq+0x1b5/0x7f6 [37614.124444][ T462] [37614.126232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37614.126232][ T462] netdev_get_by_index+0x5e/0x80 [37614.126232][ T462] fib6_nh_init+0x3d8/0x15b0 [37614.126232][ T462] ip6_route_info_create+0xf18/0x17d0 [37614.126232][ T462] ip6_route_add+0x1c/0x140 [37614.126232][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37614.126232][ T462] inet6_addr_add+0x4f8/0xa40 [37614.126232][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37614.126232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37614.126232][ T462] netlink_rcv_skb+0x130/0x360 [37614.126232][ T462] netlink_unicast+0x449/0x710 [37614.126232][ T462] netlink_sendmsg+0x723/0xbe0 [37614.126232][ T462] ____sys_sendmsg+0x7b2/0xa10 [37614.126232][ T462] ___sys_sendmsg+0xee/0x170 [37614.126232][ T462] __sys_sendmsg+0xcd/0x170 [37614.126232][ T462] do_syscall_64+0xc6/0x1e0 [37614.126232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37614.126232][ T462] [37614.128430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37614.128430][ T462] netdev_get_by_index+0x5e/0x80 [37614.128430][ T462] fib6_nh_init+0x3d8/0x15b0 [37614.128430][ T462] ip6_route_info_create+0xf18/0x17d0 [37614.128430][ T462] addrconf_f6i_alloc+0x244/0x410 [37614.128430][ T462] ipv6_add_addr+0x411/0x2000 [37614.128430][ T462] inet6_addr_add+0x30e/0xa40 [37614.128430][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37614.128430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37614.128430][ T462] netlink_rcv_skb+0x130/0x360 [37614.128430][ T462] netlink_unicast+0x449/0x710 [37614.128430][ T462] netlink_sendmsg+0x723/0xbe0 [37614.128430][ T462] ____sys_sendmsg+0x7b2/0xa10 [37614.128430][ T462] ___sys_sendmsg+0xee/0x170 [37614.128430][ T462] __sys_sendmsg+0xcd/0x170 [37614.128430][ T462] do_syscall_64+0xc6/0x1e0 [37614.128430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37614.128430][ T462] [37614.130601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37614.130601][ T462] netdev_get_by_index+0x5e/0x80 [37614.130601][ T462] fib6_nh_init+0x3d8/0x15b0 [37614.130601][ T462] ip6_route_info_create+0xf18/0x17d0 [37614.130601][ T462] ip6_route_add+0x1c/0x140 [37614.130601][ T462] addrconf_add_mroute+0x129/0x180 [37614.130601][ T462] addrconf_add_dev+0xe2/0x170 [37614.130601][ T462] inet6_addr_add+0x12f/0xa40 [37614.130601][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37614.130601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37614.130601][ T462] netlink_rcv_skb+0x130/0x360 [37614.130601][ T462] netlink_unicast+0x449/0x710 [37614.130601][ T462] netlink_sendmsg+0x723/0xbe0 [37614.130601][ T462] ____sys_sendmsg+0x7b2/0xa10 [37614.130601][ T462] ___sys_sendmsg+0xee/0x170 [37614.130601][ T462] __sys_sendmsg+0xcd/0x170 [37614.130601][ T462] do_syscall_64+0xc6/0x1e0 [37614.130601][ T462] [37614.132732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37614.132732][ T462] ipv6_add_dev+0x3ba/0x11c0 [37614.132732][ T462] ipv6_find_idev+0x102/0x170 [37614.132732][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37614.132732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37614.132732][ T462] netlink_rcv_skb+0x130/0x360 [37614.132732][ T462] netlink_unicast+0x449/0x710 [37614.132732][ T462] netlink_sendmsg+0x723/0xbe0 [37614.132732][ T462] ____sys_sendmsg+0x7b2/0xa10 [37614.132732][ T462] ___sys_sendmsg+0xee/0x170 [37614.132732][ T462] __sys_sendmsg+0xcd/0x170 [37614.132732][ T462] do_syscall_64+0xc6/0x1e0 [37614.132732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37614.132732][ T462] [37614.134402][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37614.134402][ T462] neigh_parms_alloc+0x1e5/0x510 [37614.134402][ T462] ipv6_add_dev+0x2fe/0x11c0 [37614.134402][ T462] ipv6_find_idev+0x102/0x170 [37614.134402][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37614.134402][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37614.134402][ T462] netlink_rcv_skb+0x130/0x360 [37614.134402][ T462] netlink_unicast+0x449/0x710 [37614.134402][ T462] netlink_sendmsg+0x723/0xbe0 [37614.134402][ T462] ____sys_sendmsg+0x7b2/0xa10 [37614.134402][ T462] ___sys_sendmsg+0xee/0x170 [37614.134402][ T462] __sys_sendmsg+0xcd/0x170 [37614.134402][ T462] do_syscall_64+0xc6/0x1e0 [37614.134402][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37614.134402][ T462] [37618.836030][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37618.836505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37618.836505][ T285] dst_init+0x84/0x4a0 [37618.836505][ T285] dst_alloc+0x97/0x150 [37618.836505][ T285] ip6_dst_alloc+0x23/0x90 [37618.836505][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37618.836505][ T285] ip6_pol_route+0x56f/0x840 [37618.836505][ T285] fib6_rule_lookup+0x196/0x240 [37618.836505][ T285] ip6_route_input+0x542/0x980 [37618.836505][ T285] ipv6_rcv+0x8f/0x400 [37618.836505][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37618.836505][ T285] process_backlog+0x101/0x620 [37618.836505][ T285] __napi_poll.constprop.0+0xa2/0x460 [37618.836505][ T285] net_rx_action+0x495/0xbe0 [37618.836505][ T285] __do_softirq+0x1b5/0x7f6 [37618.836505][ T285] [37618.838305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37618.838305][ T285] netdev_get_by_index+0x5e/0x80 [37618.838305][ T285] fib6_nh_init+0x3d8/0x15b0 [37618.838305][ T285] ip6_route_info_create+0xf18/0x17d0 [37618.838305][ T285] ip6_route_add+0x1c/0x140 [37618.838305][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37618.838305][ T285] inet6_addr_add+0x4f8/0xa40 [37618.838305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37618.838305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37618.838305][ T285] netlink_rcv_skb+0x130/0x360 [37618.838305][ T285] netlink_unicast+0x449/0x710 [37618.838305][ T285] netlink_sendmsg+0x723/0xbe0 [37618.838305][ T285] ____sys_sendmsg+0x7b2/0xa10 [37618.838305][ T285] ___sys_sendmsg+0xee/0x170 [37618.838305][ T285] __sys_sendmsg+0xcd/0x170 [37618.838305][ T285] do_syscall_64+0xc6/0x1e0 [37618.838305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37618.838305][ T285] [37618.840978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37618.840978][ T285] netdev_get_by_index+0x5e/0x80 [37618.840978][ T285] fib6_nh_init+0x3d8/0x15b0 [37618.840978][ T285] ip6_route_info_create+0xf18/0x17d0 [37618.840978][ T285] addrconf_f6i_alloc+0x244/0x410 [37618.840978][ T285] ipv6_add_addr+0x411/0x2000 [37618.840978][ T285] inet6_addr_add+0x30e/0xa40 [37618.840978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37618.840978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37618.840978][ T285] netlink_rcv_skb+0x130/0x360 [37618.840978][ T285] netlink_unicast+0x449/0x710 [37618.840978][ T285] netlink_sendmsg+0x723/0xbe0 [37618.840978][ T285] ____sys_sendmsg+0x7b2/0xa10 [37618.840978][ T285] ___sys_sendmsg+0xee/0x170 [37618.840978][ T285] __sys_sendmsg+0xcd/0x170 [37618.840978][ T285] do_syscall_64+0xc6/0x1e0 [37618.840978][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37618.840978][ T285] [37618.843149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37618.843149][ T285] netdev_get_by_index+0x5e/0x80 [37618.843149][ T285] fib6_nh_init+0x3d8/0x15b0 [37618.843149][ T285] ip6_route_info_create+0xf18/0x17d0 [37618.843149][ T285] ip6_route_add+0x1c/0x140 [37618.843149][ T285] addrconf_add_mroute+0x129/0x180 [37618.843149][ T285] addrconf_add_dev+0xe2/0x170 [37618.843149][ T285] inet6_addr_add+0x12f/0xa40 [37618.843149][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37618.843149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37618.843149][ T285] netlink_rcv_skb+0x130/0x360 [37618.843149][ T285] netlink_unicast+0x449/0x710 [37618.843149][ T285] netlink_sendmsg+0x723/0xbe0 [37618.843149][ T285] ____sys_sendmsg+0x7b2/0xa10 [37618.843149][ T285] ___sys_sendmsg+0xee/0x170 [37618.843149][ T285] __sys_sendmsg+0xcd/0x170 [37618.843149][ T285] do_syscall_64+0xc6/0x1e0 [37618.843149][ T285] [37618.845280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37618.845280][ T285] ipv6_add_dev+0x3ba/0x11c0 [37618.845280][ T285] ipv6_find_idev+0x102/0x170 [37618.845280][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37618.845280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37618.845280][ T285] netlink_rcv_skb+0x130/0x360 [37618.845280][ T285] netlink_unicast+0x449/0x710 [37618.845280][ T285] netlink_sendmsg+0x723/0xbe0 [37618.845280][ T285] ____sys_sendmsg+0x7b2/0xa10 [37618.845280][ T285] ___sys_sendmsg+0xee/0x170 [37618.845280][ T285] __sys_sendmsg+0xcd/0x170 [37618.845280][ T285] do_syscall_64+0xc6/0x1e0 [37618.845280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37618.845280][ T285] [37618.846957][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37618.846957][ T285] neigh_parms_alloc+0x1e5/0x510 [37618.846957][ T285] ipv6_add_dev+0x2fe/0x11c0 [37618.846957][ T285] ipv6_find_idev+0x102/0x170 [37618.846957][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37618.846957][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37618.846957][ T285] netlink_rcv_skb+0x130/0x360 [37618.846957][ T285] netlink_unicast+0x449/0x710 [37618.846957][ T285] netlink_sendmsg+0x723/0xbe0 [37618.846957][ T285] ____sys_sendmsg+0x7b2/0xa10 [37618.846957][ T285] ___sys_sendmsg+0xee/0x170 [37618.846957][ T285] __sys_sendmsg+0xcd/0x170 [37618.846957][ T285] do_syscall_64+0xc6/0x1e0 [37618.846957][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37618.846957][ T285] [37622.163930][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37622.164467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37622.164467][ T287] netdev_get_by_index+0x5e/0x80 [37622.164467][ T287] fib6_nh_init+0x3d8/0x15b0 [37622.164467][ T287] ip6_route_info_create+0xf18/0x17d0 [37622.164467][ T287] ip6_route_add+0x1c/0x140 [37622.164467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37622.164467][ T287] inet6_addr_add+0x4f8/0xa40 [37622.164467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37622.164467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37622.164467][ T287] netlink_rcv_skb+0x130/0x360 [37622.164467][ T287] netlink_unicast+0x449/0x710 [37622.164467][ T287] netlink_sendmsg+0x723/0xbe0 [37622.164467][ T287] ____sys_sendmsg+0x7b2/0xa10 [37622.164467][ T287] ___sys_sendmsg+0xee/0x170 [37622.164467][ T287] __sys_sendmsg+0xcd/0x170 [37622.164467][ T287] do_syscall_64+0xc6/0x1e0 [37622.164467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37622.164467][ T287] [37622.166737][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37622.166737][ T287] netdev_get_by_index+0x5e/0x80 [37622.166737][ T287] fib6_nh_init+0x3d8/0x15b0 [37622.166737][ T287] ip6_route_info_create+0xf18/0x17d0 [37622.166737][ T287] addrconf_f6i_alloc+0x244/0x410 [37622.166737][ T287] ipv6_add_addr+0x411/0x2000 [37622.166737][ T287] inet6_addr_add+0x30e/0xa40 [37622.166737][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37622.166737][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37622.166737][ T287] netlink_rcv_skb+0x130/0x360 [37622.166737][ T287] netlink_unicast+0x449/0x710 [37622.166737][ T287] netlink_sendmsg+0x723/0xbe0 [37622.166737][ T287] ____sys_sendmsg+0x7b2/0xa10 [37622.166737][ T287] ___sys_sendmsg+0xee/0x170 [37622.166737][ T287] __sys_sendmsg+0xcd/0x170 [37622.166737][ T287] do_syscall_64+0xc6/0x1e0 [37622.166737][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37622.166737][ T287] [37622.168986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37622.168986][ T287] netdev_get_by_index+0x5e/0x80 [37622.168986][ T287] fib6_nh_init+0x3d8/0x15b0 [37622.168986][ T287] ip6_route_info_create+0xf18/0x17d0 [37622.168986][ T287] ip6_route_add+0x1c/0x140 [37622.168986][ T287] addrconf_add_mroute+0x129/0x180 [37622.168986][ T287] addrconf_add_dev+0xe2/0x170 [37622.168986][ T287] inet6_addr_add+0x12f/0xa40 [37622.168986][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37622.168986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37622.168986][ T287] netlink_rcv_skb+0x130/0x360 [37622.168986][ T287] netlink_unicast+0x449/0x710 [37622.168986][ T287] netlink_sendmsg+0x723/0xbe0 [37622.168986][ T287] ____sys_sendmsg+0x7b2/0xa10 [37622.168986][ T287] ___sys_sendmsg+0xee/0x170 [37622.168986][ T287] __sys_sendmsg+0xcd/0x170 [37622.168986][ T287] do_syscall_64+0xc6/0x1e0 [37622.168986][ T287] [37622.171185][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37622.171185][ T287] ipv6_add_dev+0x3ba/0x11c0 [37622.171185][ T287] ipv6_find_idev+0x102/0x170 [37622.171185][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37622.171185][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37622.171185][ T287] netlink_rcv_skb+0x130/0x360 [37622.171185][ T287] netlink_unicast+0x449/0x710 [37622.171185][ T287] netlink_sendmsg+0x723/0xbe0 [37622.171185][ T287] ____sys_sendmsg+0x7b2/0xa10 [37622.171185][ T287] ___sys_sendmsg+0xee/0x170 [37622.171185][ T287] __sys_sendmsg+0xcd/0x170 [37622.171185][ T287] do_syscall_64+0xc6/0x1e0 [37622.171185][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37622.171185][ T287] [37622.172906][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37622.172906][ T287] neigh_parms_alloc+0x1e5/0x510 [37622.172906][ T287] ipv6_add_dev+0x2fe/0x11c0 [37622.172906][ T287] ipv6_find_idev+0x102/0x170 [37622.172906][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37622.172906][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37622.172906][ T287] netlink_rcv_skb+0x130/0x360 [37622.172906][ T287] netlink_unicast+0x449/0x710 [37622.172906][ T287] netlink_sendmsg+0x723/0xbe0 [37622.172906][ T287] ____sys_sendmsg+0x7b2/0xa10 [37622.172906][ T287] ___sys_sendmsg+0xee/0x170 [37622.172906][ T287] __sys_sendmsg+0xcd/0x170 [37622.172906][ T287] do_syscall_64+0xc6/0x1e0 [37622.172906][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37622.172906][ T287] [37624.211905][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37624.212370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37624.212370][ T462] dst_init+0x84/0x4a0 [37624.212370][ T462] dst_alloc+0x97/0x150 [37624.212370][ T462] ip6_dst_alloc+0x23/0x90 [37624.212370][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37624.212370][ T462] ip6_pol_route+0x56f/0x840 [37624.212370][ T462] fib6_rule_lookup+0x196/0x240 [37624.212370][ T462] ip6_route_input+0x542/0x980 [37624.212370][ T462] ipv6_rcv+0x8f/0x400 [37624.212370][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37624.212370][ T462] process_backlog+0x101/0x620 [37624.212370][ T462] __napi_poll.constprop.0+0xa2/0x460 [37624.212370][ T462] net_rx_action+0x495/0xbe0 [37624.212370][ T462] __do_softirq+0x1b5/0x7f6 [37624.212370][ T462] [37624.214146][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37624.214146][ T462] netdev_get_by_index+0x5e/0x80 [37624.214146][ T462] fib6_nh_init+0x3d8/0x15b0 [37624.214146][ T462] ip6_route_info_create+0xf18/0x17d0 [37624.214146][ T462] ip6_route_add+0x1c/0x140 [37624.214146][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37624.214146][ T462] inet6_addr_add+0x4f8/0xa40 [37624.214146][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37624.214146][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37624.214146][ T462] netlink_rcv_skb+0x130/0x360 [37624.214146][ T462] netlink_unicast+0x449/0x710 [37624.214146][ T462] netlink_sendmsg+0x723/0xbe0 [37624.214146][ T462] ____sys_sendmsg+0x7b2/0xa10 [37624.214146][ T462] ___sys_sendmsg+0xee/0x170 [37624.214146][ T462] __sys_sendmsg+0xcd/0x170 [37624.214146][ T462] do_syscall_64+0xc6/0x1e0 [37624.214146][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37624.214146][ T462] [37624.216332][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37624.216332][ T462] netdev_get_by_index+0x5e/0x80 [37624.216332][ T462] fib6_nh_init+0x3d8/0x15b0 [37624.216332][ T462] ip6_route_info_create+0xf18/0x17d0 [37624.216332][ T462] addrconf_f6i_alloc+0x244/0x410 [37624.216332][ T462] ipv6_add_addr+0x411/0x2000 [37624.216332][ T462] inet6_addr_add+0x30e/0xa40 [37624.216332][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37624.216332][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37624.216332][ T462] netlink_rcv_skb+0x130/0x360 [37624.216332][ T462] netlink_unicast+0x449/0x710 [37624.216332][ T462] netlink_sendmsg+0x723/0xbe0 [37624.216332][ T462] ____sys_sendmsg+0x7b2/0xa10 [37624.216332][ T462] ___sys_sendmsg+0xee/0x170 [37624.216332][ T462] __sys_sendmsg+0xcd/0x170 [37624.216332][ T462] do_syscall_64+0xc6/0x1e0 [37624.216332][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37624.216332][ T462] [37624.218526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37624.218526][ T462] netdev_get_by_index+0x5e/0x80 [37624.218526][ T462] fib6_nh_init+0x3d8/0x15b0 [37624.218526][ T462] ip6_route_info_create+0xf18/0x17d0 [37624.218526][ T462] ip6_route_add+0x1c/0x140 [37624.218526][ T462] addrconf_add_mroute+0x129/0x180 [37624.218526][ T462] addrconf_add_dev+0xe2/0x170 [37624.218526][ T462] inet6_addr_add+0x12f/0xa40 [37624.218526][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37624.218526][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37624.218526][ T462] netlink_rcv_skb+0x130/0x360 [37624.218526][ T462] netlink_unicast+0x449/0x710 [37624.218526][ T462] netlink_sendmsg+0x723/0xbe0 [37624.218526][ T462] ____sys_sendmsg+0x7b2/0xa10 [37624.218526][ T462] ___sys_sendmsg+0xee/0x170 [37624.218526][ T462] __sys_sendmsg+0xcd/0x170 [37624.218526][ T462] do_syscall_64+0xc6/0x1e0 [37624.218526][ T462] [37624.220654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37624.220654][ T462] ipv6_add_dev+0x3ba/0x11c0 [37624.220654][ T462] ipv6_find_idev+0x102/0x170 [37624.220654][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37624.220654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37624.220654][ T462] netlink_rcv_skb+0x130/0x360 [37624.220654][ T462] netlink_unicast+0x449/0x710 [37624.220654][ T462] netlink_sendmsg+0x723/0xbe0 [37624.220654][ T462] ____sys_sendmsg+0x7b2/0xa10 [37624.220654][ T462] ___sys_sendmsg+0xee/0x170 [37624.220654][ T462] __sys_sendmsg+0xcd/0x170 [37624.220654][ T462] do_syscall_64+0xc6/0x1e0 [37624.220654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37624.220654][ T462] [37624.222337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37624.222337][ T462] neigh_parms_alloc+0x1e5/0x510 [37624.222337][ T462] ipv6_add_dev+0x2fe/0x11c0 [37624.222337][ T462] ipv6_find_idev+0x102/0x170 [37624.222337][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37624.222337][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37624.222337][ T462] netlink_rcv_skb+0x130/0x360 [37624.222337][ T462] netlink_unicast+0x449/0x710 [37624.222337][ T462] netlink_sendmsg+0x723/0xbe0 [37624.222337][ T462] ____sys_sendmsg+0x7b2/0xa10 [37624.222337][ T462] ___sys_sendmsg+0xee/0x170 [37624.222337][ T462] __sys_sendmsg+0xcd/0x170 [37624.222337][ T462] do_syscall_64+0xc6/0x1e0 [37624.222337][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37624.222337][ T462] [37629.099966][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37629.100368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37629.100368][ T285] dst_init+0x84/0x4a0 [37629.100368][ T285] dst_alloc+0x97/0x150 [37629.100368][ T285] ip6_dst_alloc+0x23/0x90 [37629.100368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37629.100368][ T285] ip6_pol_route+0x56f/0x840 [37629.100368][ T285] fib6_rule_lookup+0x196/0x240 [37629.100368][ T285] ip6_route_input+0x542/0x980 [37629.100368][ T285] ipv6_rcv+0x8f/0x400 [37629.100368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37629.100368][ T285] process_backlog+0x101/0x620 [37629.100368][ T285] __napi_poll.constprop.0+0xa2/0x460 [37629.100368][ T285] net_rx_action+0x495/0xbe0 [37629.100368][ T285] __do_softirq+0x1b5/0x7f6 [37629.100368][ T285] [37629.102151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37629.102151][ T285] netdev_get_by_index+0x5e/0x80 [37629.102151][ T285] fib6_nh_init+0x3d8/0x15b0 [37629.102151][ T285] ip6_route_info_create+0xf18/0x17d0 [37629.102151][ T285] ip6_route_add+0x1c/0x140 [37629.102151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37629.102151][ T285] inet6_addr_add+0x4f8/0xa40 [37629.102151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37629.102151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37629.102151][ T285] netlink_rcv_skb+0x130/0x360 [37629.102151][ T285] netlink_unicast+0x449/0x710 [37629.102151][ T285] netlink_sendmsg+0x723/0xbe0 [37629.102151][ T285] ____sys_sendmsg+0x7b2/0xa10 [37629.102151][ T285] ___sys_sendmsg+0xee/0x170 [37629.102151][ T285] __sys_sendmsg+0xcd/0x170 [37629.102151][ T285] do_syscall_64+0xc6/0x1e0 [37629.102151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37629.102151][ T285] [37629.104323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37629.104323][ T285] netdev_get_by_index+0x5e/0x80 [37629.104323][ T285] fib6_nh_init+0x3d8/0x15b0 [37629.104323][ T285] ip6_route_info_create+0xf18/0x17d0 [37629.104323][ T285] addrconf_f6i_alloc+0x244/0x410 [37629.104323][ T285] ipv6_add_addr+0x411/0x2000 [37629.104323][ T285] inet6_addr_add+0x30e/0xa40 [37629.104323][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37629.104323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37629.104323][ T285] netlink_rcv_skb+0x130/0x360 [37629.104323][ T285] netlink_unicast+0x449/0x710 [37629.104323][ T285] netlink_sendmsg+0x723/0xbe0 [37629.104323][ T285] ____sys_sendmsg+0x7b2/0xa10 [37629.104323][ T285] ___sys_sendmsg+0xee/0x170 [37629.104323][ T285] __sys_sendmsg+0xcd/0x170 [37629.104323][ T285] do_syscall_64+0xc6/0x1e0 [37629.104323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37629.104323][ T285] [37629.106502][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37629.106502][ T285] netdev_get_by_index+0x5e/0x80 [37629.106502][ T285] fib6_nh_init+0x3d8/0x15b0 [37629.106502][ T285] ip6_route_info_create+0xf18/0x17d0 [37629.106502][ T285] ip6_route_add+0x1c/0x140 [37629.106502][ T285] addrconf_add_mroute+0x129/0x180 [37629.106502][ T285] addrconf_add_dev+0xe2/0x170 [37629.106502][ T285] inet6_addr_add+0x12f/0xa40 [37629.106502][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37629.106502][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37629.106502][ T285] netlink_rcv_skb+0x130/0x360 [37629.106502][ T285] netlink_unicast+0x449/0x710 [37629.106502][ T285] netlink_sendmsg+0x723/0xbe0 [37629.106502][ T285] ____sys_sendmsg+0x7b2/0xa10 [37629.106502][ T285] ___sys_sendmsg+0xee/0x170 [37629.106502][ T285] __sys_sendmsg+0xcd/0x170 [37629.106502][ T285] do_syscall_64+0xc6/0x1e0 [37629.106502][ T285] [37629.108650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37629.108650][ T285] ipv6_add_dev+0x3ba/0x11c0 [37629.108650][ T285] ipv6_find_idev+0x102/0x170 [37629.108650][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37629.108650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37629.108650][ T285] netlink_rcv_skb+0x130/0x360 [37629.108650][ T285] netlink_unicast+0x449/0x710 [37629.108650][ T285] netlink_sendmsg+0x723/0xbe0 [37629.108650][ T285] ____sys_sendmsg+0x7b2/0xa10 [37629.108650][ T285] ___sys_sendmsg+0xee/0x170 [37629.108650][ T285] __sys_sendmsg+0xcd/0x170 [37629.108650][ T285] do_syscall_64+0xc6/0x1e0 [37629.108650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37629.108650][ T285] [37629.110325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37629.110325][ T285] neigh_parms_alloc+0x1e5/0x510 [37629.110325][ T285] ipv6_add_dev+0x2fe/0x11c0 [37629.110325][ T285] ipv6_find_idev+0x102/0x170 [37629.110325][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37629.110325][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37629.110325][ T285] netlink_rcv_skb+0x130/0x360 [37629.110325][ T285] netlink_unicast+0x449/0x710 [37629.110325][ T285] netlink_sendmsg+0x723/0xbe0 [37629.110325][ T285] ____sys_sendmsg+0x7b2/0xa10 [37629.110325][ T285] ___sys_sendmsg+0xee/0x170 [37629.110325][ T285] __sys_sendmsg+0xcd/0x170 [37629.110325][ T285] do_syscall_64+0xc6/0x1e0 [37629.110325][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37629.110325][ T285] [37632.411949][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37632.412416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37632.412416][ T287] netdev_get_by_index+0x5e/0x80 [37632.412416][ T287] fib6_nh_init+0x3d8/0x15b0 [37632.412416][ T287] ip6_route_info_create+0xf18/0x17d0 [37632.412416][ T287] ip6_route_add+0x1c/0x140 [37632.412416][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37632.412416][ T287] inet6_addr_add+0x4f8/0xa40 [37632.412416][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37632.412416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37632.412416][ T287] netlink_rcv_skb+0x130/0x360 [37632.412416][ T287] netlink_unicast+0x449/0x710 [37632.412416][ T287] netlink_sendmsg+0x723/0xbe0 [37632.412416][ T287] ____sys_sendmsg+0x7b2/0xa10 [37632.412416][ T287] ___sys_sendmsg+0xee/0x170 [37632.412416][ T287] __sys_sendmsg+0xcd/0x170 [37632.412416][ T287] do_syscall_64+0xc6/0x1e0 [37632.412416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37632.412416][ T287] [37632.414642][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37632.414642][ T287] netdev_get_by_index+0x5e/0x80 [37632.414642][ T287] fib6_nh_init+0x3d8/0x15b0 [37632.414642][ T287] ip6_route_info_create+0xf18/0x17d0 [37632.414642][ T287] addrconf_f6i_alloc+0x244/0x410 [37632.414642][ T287] ipv6_add_addr+0x411/0x2000 [37632.414642][ T287] inet6_addr_add+0x30e/0xa40 [37632.414642][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37632.414642][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37632.414642][ T287] netlink_rcv_skb+0x130/0x360 [37632.414642][ T287] netlink_unicast+0x449/0x710 [37632.414642][ T287] netlink_sendmsg+0x723/0xbe0 [37632.414642][ T287] ____sys_sendmsg+0x7b2/0xa10 [37632.414642][ T287] ___sys_sendmsg+0xee/0x170 [37632.414642][ T287] __sys_sendmsg+0xcd/0x170 [37632.414642][ T287] do_syscall_64+0xc6/0x1e0 [37632.414642][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37632.414642][ T287] [37632.416927][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37632.416927][ T287] netdev_get_by_index+0x5e/0x80 [37632.416927][ T287] fib6_nh_init+0x3d8/0x15b0 [37632.416927][ T287] ip6_route_info_create+0xf18/0x17d0 [37632.416927][ T287] ip6_route_add+0x1c/0x140 [37632.416927][ T287] addrconf_add_mroute+0x129/0x180 [37632.416927][ T287] addrconf_add_dev+0xe2/0x170 [37632.416927][ T287] inet6_addr_add+0x12f/0xa40 [37632.416927][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37632.416927][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37632.416927][ T287] netlink_rcv_skb+0x130/0x360 [37632.416927][ T287] netlink_unicast+0x449/0x710 [37632.416927][ T287] netlink_sendmsg+0x723/0xbe0 [37632.416927][ T287] ____sys_sendmsg+0x7b2/0xa10 [37632.416927][ T287] ___sys_sendmsg+0xee/0x170 [37632.416927][ T287] __sys_sendmsg+0xcd/0x170 [37632.416927][ T287] do_syscall_64+0xc6/0x1e0 [37632.416927][ T287] [37632.419087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37632.419087][ T287] ipv6_add_dev+0x3ba/0x11c0 [37632.419087][ T287] ipv6_find_idev+0x102/0x170 [37632.419087][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37632.419087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37632.419087][ T287] netlink_rcv_skb+0x130/0x360 [37632.419087][ T287] netlink_unicast+0x449/0x710 [37632.419087][ T287] netlink_sendmsg+0x723/0xbe0 [37632.419087][ T287] ____sys_sendmsg+0x7b2/0xa10 [37632.419087][ T287] ___sys_sendmsg+0xee/0x170 [37632.419087][ T287] __sys_sendmsg+0xcd/0x170 [37632.419087][ T287] do_syscall_64+0xc6/0x1e0 [37632.419087][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37632.419087][ T287] [37632.420760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37632.420760][ T287] neigh_parms_alloc+0x1e5/0x510 [37632.420760][ T287] ipv6_add_dev+0x2fe/0x11c0 [37632.420760][ T287] ipv6_find_idev+0x102/0x170 [37632.420760][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37632.420760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37632.420760][ T287] netlink_rcv_skb+0x130/0x360 [37632.420760][ T287] netlink_unicast+0x449/0x710 [37632.420760][ T287] netlink_sendmsg+0x723/0xbe0 [37632.420760][ T287] ____sys_sendmsg+0x7b2/0xa10 [37632.420760][ T287] ___sys_sendmsg+0xee/0x170 [37632.420760][ T287] __sys_sendmsg+0xcd/0x170 [37632.420760][ T287] do_syscall_64+0xc6/0x1e0 [37632.420760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37632.420760][ T287] [37634.475878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37634.476333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37634.476333][ T462] dst_init+0x84/0x4a0 [37634.476333][ T462] dst_alloc+0x97/0x150 [37634.476333][ T462] ip6_dst_alloc+0x23/0x90 [37634.476333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37634.476333][ T462] ip6_pol_route+0x56f/0x840 [37634.476333][ T462] fib6_rule_lookup+0x196/0x240 [37634.476333][ T462] ip6_route_input+0x542/0x980 [37634.476333][ T462] ipv6_rcv+0x8f/0x400 [37634.476333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37634.476333][ T462] process_backlog+0x101/0x620 [37634.476333][ T462] __napi_poll.constprop.0+0xa2/0x460 [37634.476333][ T462] net_rx_action+0x495/0xbe0 [37634.476333][ T462] __do_softirq+0x1b5/0x7f6 [37634.476333][ T462] [37634.478130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37634.478130][ T462] netdev_get_by_index+0x5e/0x80 [37634.478130][ T462] fib6_nh_init+0x3d8/0x15b0 [37634.478130][ T462] ip6_route_info_create+0xf18/0x17d0 [37634.478130][ T462] ip6_route_add+0x1c/0x140 [37634.478130][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37634.478130][ T462] inet6_addr_add+0x4f8/0xa40 [37634.478130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37634.478130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37634.478130][ T462] netlink_rcv_skb+0x130/0x360 [37634.478130][ T462] netlink_unicast+0x449/0x710 [37634.478130][ T462] netlink_sendmsg+0x723/0xbe0 [37634.478130][ T462] ____sys_sendmsg+0x7b2/0xa10 [37634.478130][ T462] ___sys_sendmsg+0xee/0x170 [37634.478130][ T462] __sys_sendmsg+0xcd/0x170 [37634.478130][ T462] do_syscall_64+0xc6/0x1e0 [37634.478130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37634.478130][ T462] [37634.480317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37634.480317][ T462] netdev_get_by_index+0x5e/0x80 [37634.480317][ T462] fib6_nh_init+0x3d8/0x15b0 [37634.480317][ T462] ip6_route_info_create+0xf18/0x17d0 [37634.480317][ T462] addrconf_f6i_alloc+0x244/0x410 [37634.480317][ T462] ipv6_add_addr+0x411/0x2000 [37634.480317][ T462] inet6_addr_add+0x30e/0xa40 [37634.480317][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37634.480317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37634.480317][ T462] netlink_rcv_skb+0x130/0x360 [37634.480317][ T462] netlink_unicast+0x449/0x710 [37634.480317][ T462] netlink_sendmsg+0x723/0xbe0 [37634.480317][ T462] ____sys_sendmsg+0x7b2/0xa10 [37634.480317][ T462] ___sys_sendmsg+0xee/0x170 [37634.480317][ T462] __sys_sendmsg+0xcd/0x170 [37634.480317][ T462] do_syscall_64+0xc6/0x1e0 [37634.480317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37634.480317][ T462] [37634.482508][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37634.482508][ T462] netdev_get_by_index+0x5e/0x80 [37634.482508][ T462] fib6_nh_init+0x3d8/0x15b0 [37634.482508][ T462] ip6_route_info_create+0xf18/0x17d0 [37634.482508][ T462] ip6_route_add+0x1c/0x140 [37634.482508][ T462] addrconf_add_mroute+0x129/0x180 [37634.482508][ T462] addrconf_add_dev+0xe2/0x170 [37634.482508][ T462] inet6_addr_add+0x12f/0xa40 [37634.482508][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37634.482508][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37634.482508][ T462] netlink_rcv_skb+0x130/0x360 [37634.482508][ T462] netlink_unicast+0x449/0x710 [37634.482508][ T462] netlink_sendmsg+0x723/0xbe0 [37634.482508][ T462] ____sys_sendmsg+0x7b2/0xa10 [37634.482508][ T462] ___sys_sendmsg+0xee/0x170 [37634.482508][ T462] __sys_sendmsg+0xcd/0x170 [37634.482508][ T462] do_syscall_64+0xc6/0x1e0 [37634.482508][ T462] [37634.484660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37634.484660][ T462] ipv6_add_dev+0x3ba/0x11c0 [37634.484660][ T462] ipv6_find_idev+0x102/0x170 [37634.484660][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37634.484660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37634.484660][ T462] netlink_rcv_skb+0x130/0x360 [37634.484660][ T462] netlink_unicast+0x449/0x710 [37634.484660][ T462] netlink_sendmsg+0x723/0xbe0 [37634.484660][ T462] ____sys_sendmsg+0x7b2/0xa10 [37634.484660][ T462] ___sys_sendmsg+0xee/0x170 [37634.484660][ T462] __sys_sendmsg+0xcd/0x170 [37634.484660][ T462] do_syscall_64+0xc6/0x1e0 [37634.484660][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37634.484660][ T462] [37634.486335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37634.486335][ T462] neigh_parms_alloc+0x1e5/0x510 [37634.486335][ T462] ipv6_add_dev+0x2fe/0x11c0 [37634.486335][ T462] ipv6_find_idev+0x102/0x170 [37634.486335][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37634.486335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37634.486335][ T462] netlink_rcv_skb+0x130/0x360 [37634.486335][ T462] netlink_unicast+0x449/0x710 [37634.486335][ T462] netlink_sendmsg+0x723/0xbe0 [37634.486335][ T462] ____sys_sendmsg+0x7b2/0xa10 [37634.486335][ T462] ___sys_sendmsg+0xee/0x170 [37634.486335][ T462] __sys_sendmsg+0xcd/0x170 [37634.486335][ T462] do_syscall_64+0xc6/0x1e0 [37634.486335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37634.486335][ T462] [37639.363934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37639.364395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37639.364395][ T285] dst_init+0x84/0x4a0 [37639.364395][ T285] dst_alloc+0x97/0x150 [37639.364395][ T285] ip6_dst_alloc+0x23/0x90 [37639.364395][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37639.364395][ T285] ip6_pol_route+0x56f/0x840 [37639.364395][ T285] fib6_rule_lookup+0x196/0x240 [37639.364395][ T285] ip6_route_input+0x542/0x980 [37639.364395][ T285] ipv6_rcv+0x8f/0x400 [37639.364395][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37639.364395][ T285] process_backlog+0x101/0x620 [37639.364395][ T285] __napi_poll.constprop.0+0xa2/0x460 [37639.364395][ T285] net_rx_action+0x495/0xbe0 [37639.364395][ T285] __do_softirq+0x1b5/0x7f6 [37639.364395][ T285] [37639.366169][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37639.366169][ T285] netdev_get_by_index+0x5e/0x80 [37639.366169][ T285] fib6_nh_init+0x3d8/0x15b0 [37639.366169][ T285] ip6_route_info_create+0xf18/0x17d0 [37639.366169][ T285] ip6_route_add+0x1c/0x140 [37639.366169][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37639.366169][ T285] inet6_addr_add+0x4f8/0xa40 [37639.366169][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37639.366169][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37639.366169][ T285] netlink_rcv_skb+0x130/0x360 [37639.366169][ T285] netlink_unicast+0x449/0x710 [37639.366169][ T285] netlink_sendmsg+0x723/0xbe0 [37639.366169][ T285] ____sys_sendmsg+0x7b2/0xa10 [37639.366169][ T285] ___sys_sendmsg+0xee/0x170 [37639.366169][ T285] __sys_sendmsg+0xcd/0x170 [37639.366169][ T285] do_syscall_64+0xc6/0x1e0 [37639.366169][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37639.366169][ T285] [37639.368367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37639.368367][ T285] netdev_get_by_index+0x5e/0x80 [37639.368367][ T285] fib6_nh_init+0x3d8/0x15b0 [37639.368367][ T285] ip6_route_info_create+0xf18/0x17d0 [37639.368367][ T285] addrconf_f6i_alloc+0x244/0x410 [37639.368367][ T285] ipv6_add_addr+0x411/0x2000 [37639.368367][ T285] inet6_addr_add+0x30e/0xa40 [37639.368367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37639.368367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37639.368367][ T285] netlink_rcv_skb+0x130/0x360 [37639.368367][ T285] netlink_unicast+0x449/0x710 [37639.368367][ T285] netlink_sendmsg+0x723/0xbe0 [37639.368367][ T285] ____sys_sendmsg+0x7b2/0xa10 [37639.368367][ T285] ___sys_sendmsg+0xee/0x170 [37639.368367][ T285] __sys_sendmsg+0xcd/0x170 [37639.368367][ T285] do_syscall_64+0xc6/0x1e0 [37639.368367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37639.368367][ T285] [37639.370564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37639.370564][ T285] netdev_get_by_index+0x5e/0x80 [37639.370564][ T285] fib6_nh_init+0x3d8/0x15b0 [37639.370564][ T285] ip6_route_info_create+0xf18/0x17d0 [37639.370564][ T285] ip6_route_add+0x1c/0x140 [37639.370564][ T285] addrconf_add_mroute+0x129/0x180 [37639.370564][ T285] addrconf_add_dev+0xe2/0x170 [37639.370564][ T285] inet6_addr_add+0x12f/0xa40 [37639.370564][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37639.370564][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37639.370564][ T285] netlink_rcv_skb+0x130/0x360 [37639.370564][ T285] netlink_unicast+0x449/0x710 [37639.370564][ T285] netlink_sendmsg+0x723/0xbe0 [37639.370564][ T285] ____sys_sendmsg+0x7b2/0xa10 [37639.370564][ T285] ___sys_sendmsg+0xee/0x170 [37639.370564][ T285] __sys_sendmsg+0xcd/0x170 [37639.370564][ T285] do_syscall_64+0xc6/0x1e0 [37639.370564][ T285] [37639.372702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37639.372702][ T285] ipv6_add_dev+0x3ba/0x11c0 [37639.372702][ T285] ipv6_find_idev+0x102/0x170 [37639.372702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37639.372702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37639.372702][ T285] netlink_rcv_skb+0x130/0x360 [37639.372702][ T285] netlink_unicast+0x449/0x710 [37639.372702][ T285] netlink_sendmsg+0x723/0xbe0 [37639.372702][ T285] ____sys_sendmsg+0x7b2/0xa10 [37639.372702][ T285] ___sys_sendmsg+0xee/0x170 [37639.372702][ T285] __sys_sendmsg+0xcd/0x170 [37639.372702][ T285] do_syscall_64+0xc6/0x1e0 [37639.372702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37639.372702][ T285] [37639.374377][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37639.374377][ T285] neigh_parms_alloc+0x1e5/0x510 [37639.374377][ T285] ipv6_add_dev+0x2fe/0x11c0 [37639.374377][ T285] ipv6_find_idev+0x102/0x170 [37639.374377][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37639.374377][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37639.374377][ T285] netlink_rcv_skb+0x130/0x360 [37639.374377][ T285] netlink_unicast+0x449/0x710 [37639.374377][ T285] netlink_sendmsg+0x723/0xbe0 [37639.374377][ T285] ____sys_sendmsg+0x7b2/0xa10 [37639.374377][ T285] ___sys_sendmsg+0xee/0x170 [37639.374377][ T285] __sys_sendmsg+0xcd/0x170 [37639.374377][ T285] do_syscall_64+0xc6/0x1e0 [37639.374377][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37639.374377][ T285] [37642.659968][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37642.660460][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37642.660460][ T287] netdev_get_by_index+0x5e/0x80 [37642.660460][ T287] fib6_nh_init+0x3d8/0x15b0 [37642.660460][ T287] ip6_route_info_create+0xf18/0x17d0 [37642.660460][ T287] ip6_route_add+0x1c/0x140 [37642.660460][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37642.660460][ T287] inet6_addr_add+0x4f8/0xa40 [37642.660460][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37642.660460][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37642.660460][ T287] netlink_rcv_skb+0x130/0x360 [37642.660460][ T287] netlink_unicast+0x449/0x710 [37642.660460][ T287] netlink_sendmsg+0x723/0xbe0 [37642.660460][ T287] ____sys_sendmsg+0x7b2/0xa10 [37642.660460][ T287] ___sys_sendmsg+0xee/0x170 [37642.660460][ T287] __sys_sendmsg+0xcd/0x170 [37642.660460][ T287] do_syscall_64+0xc6/0x1e0 [37642.660460][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37642.660460][ T287] [37642.662676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37642.662676][ T287] netdev_get_by_index+0x5e/0x80 [37642.662676][ T287] fib6_nh_init+0x3d8/0x15b0 [37642.662676][ T287] ip6_route_info_create+0xf18/0x17d0 [37642.662676][ T287] addrconf_f6i_alloc+0x244/0x410 [37642.662676][ T287] ipv6_add_addr+0x411/0x2000 [37642.662676][ T287] inet6_addr_add+0x30e/0xa40 [37642.662676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37642.662676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37642.662676][ T287] netlink_rcv_skb+0x130/0x360 [37642.662676][ T287] netlink_unicast+0x449/0x710 [37642.662676][ T287] netlink_sendmsg+0x723/0xbe0 [37642.662676][ T287] ____sys_sendmsg+0x7b2/0xa10 [37642.662676][ T287] ___sys_sendmsg+0xee/0x170 [37642.662676][ T287] __sys_sendmsg+0xcd/0x170 [37642.662676][ T287] do_syscall_64+0xc6/0x1e0 [37642.662676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37642.662676][ T287] [37642.665356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37642.665356][ T287] netdev_get_by_index+0x5e/0x80 [37642.665356][ T287] fib6_nh_init+0x3d8/0x15b0 [37642.665356][ T287] ip6_route_info_create+0xf18/0x17d0 [37642.665356][ T287] ip6_route_add+0x1c/0x140 [37642.665356][ T287] addrconf_add_mroute+0x129/0x180 [37642.665356][ T287] addrconf_add_dev+0xe2/0x170 [37642.665356][ T287] inet6_addr_add+0x12f/0xa40 [37642.665356][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37642.665356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37642.665356][ T287] netlink_rcv_skb+0x130/0x360 [37642.665356][ T287] netlink_unicast+0x449/0x710 [37642.665356][ T287] netlink_sendmsg+0x723/0xbe0 [37642.665356][ T287] ____sys_sendmsg+0x7b2/0xa10 [37642.665356][ T287] ___sys_sendmsg+0xee/0x170 [37642.665356][ T287] __sys_sendmsg+0xcd/0x170 [37642.665356][ T287] do_syscall_64+0xc6/0x1e0 [37642.665356][ T287] [37642.667524][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37642.667524][ T287] ipv6_add_dev+0x3ba/0x11c0 [37642.667524][ T287] ipv6_find_idev+0x102/0x170 [37642.667524][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37642.667524][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37642.667524][ T287] netlink_rcv_skb+0x130/0x360 [37642.667524][ T287] netlink_unicast+0x449/0x710 [37642.667524][ T287] netlink_sendmsg+0x723/0xbe0 [37642.667524][ T287] ____sys_sendmsg+0x7b2/0xa10 [37642.667524][ T287] ___sys_sendmsg+0xee/0x170 [37642.667524][ T287] __sys_sendmsg+0xcd/0x170 [37642.667524][ T287] do_syscall_64+0xc6/0x1e0 [37642.667524][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37642.667524][ T287] [37642.669206][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37642.669206][ T287] neigh_parms_alloc+0x1e5/0x510 [37642.669206][ T287] ipv6_add_dev+0x2fe/0x11c0 [37642.669206][ T287] ipv6_find_idev+0x102/0x170 [37642.669206][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37642.669206][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37642.669206][ T287] netlink_rcv_skb+0x130/0x360 [37642.669206][ T287] netlink_unicast+0x449/0x710 [37642.669206][ T287] netlink_sendmsg+0x723/0xbe0 [37642.669206][ T287] ____sys_sendmsg+0x7b2/0xa10 [37642.669206][ T287] ___sys_sendmsg+0xee/0x170 [37642.669206][ T287] __sys_sendmsg+0xcd/0x170 [37642.669206][ T287] do_syscall_64+0xc6/0x1e0 [37642.669206][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37642.669206][ T287] [37644.739884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37644.740335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37644.740335][ T462] dst_init+0x84/0x4a0 [37644.740335][ T462] dst_alloc+0x97/0x150 [37644.740335][ T462] ip6_dst_alloc+0x23/0x90 [37644.740335][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37644.740335][ T462] ip6_pol_route+0x56f/0x840 [37644.740335][ T462] fib6_rule_lookup+0x196/0x240 [37644.740335][ T462] ip6_route_input+0x542/0x980 [37644.740335][ T462] ipv6_rcv+0x8f/0x400 [37644.740335][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37644.740335][ T462] process_backlog+0x101/0x620 [37644.740335][ T462] __napi_poll.constprop.0+0xa2/0x460 [37644.740335][ T462] net_rx_action+0x495/0xbe0 [37644.740335][ T462] __do_softirq+0x1b5/0x7f6 [37644.740335][ T462] [37644.742121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37644.742121][ T462] netdev_get_by_index+0x5e/0x80 [37644.742121][ T462] fib6_nh_init+0x3d8/0x15b0 [37644.742121][ T462] ip6_route_info_create+0xf18/0x17d0 [37644.742121][ T462] ip6_route_add+0x1c/0x140 [37644.742121][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37644.742121][ T462] inet6_addr_add+0x4f8/0xa40 [37644.742121][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37644.742121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37644.742121][ T462] netlink_rcv_skb+0x130/0x360 [37644.742121][ T462] netlink_unicast+0x449/0x710 [37644.742121][ T462] netlink_sendmsg+0x723/0xbe0 [37644.742121][ T462] ____sys_sendmsg+0x7b2/0xa10 [37644.742121][ T462] ___sys_sendmsg+0xee/0x170 [37644.742121][ T462] __sys_sendmsg+0xcd/0x170 [37644.742121][ T462] do_syscall_64+0xc6/0x1e0 [37644.742121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37644.742121][ T462] [37644.744307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37644.744307][ T462] netdev_get_by_index+0x5e/0x80 [37644.744307][ T462] fib6_nh_init+0x3d8/0x15b0 [37644.744307][ T462] ip6_route_info_create+0xf18/0x17d0 [37644.744307][ T462] addrconf_f6i_alloc+0x244/0x410 [37644.744307][ T462] ipv6_add_addr+0x411/0x2000 [37644.744307][ T462] inet6_addr_add+0x30e/0xa40 [37644.744307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37644.744307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37644.744307][ T462] netlink_rcv_skb+0x130/0x360 [37644.744307][ T462] netlink_unicast+0x449/0x710 [37644.744307][ T462] netlink_sendmsg+0x723/0xbe0 [37644.744307][ T462] ____sys_sendmsg+0x7b2/0xa10 [37644.744307][ T462] ___sys_sendmsg+0xee/0x170 [37644.744307][ T462] __sys_sendmsg+0xcd/0x170 [37644.744307][ T462] do_syscall_64+0xc6/0x1e0 [37644.744307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37644.744307][ T462] [37644.746499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37644.746499][ T462] netdev_get_by_index+0x5e/0x80 [37644.746499][ T462] fib6_nh_init+0x3d8/0x15b0 [37644.746499][ T462] ip6_route_info_create+0xf18/0x17d0 [37644.746499][ T462] ip6_route_add+0x1c/0x140 [37644.746499][ T462] addrconf_add_mroute+0x129/0x180 [37644.746499][ T462] addrconf_add_dev+0xe2/0x170 [37644.746499][ T462] inet6_addr_add+0x12f/0xa40 [37644.746499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37644.746499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37644.746499][ T462] netlink_rcv_skb+0x130/0x360 [37644.746499][ T462] netlink_unicast+0x449/0x710 [37644.746499][ T462] netlink_sendmsg+0x723/0xbe0 [37644.746499][ T462] ____sys_sendmsg+0x7b2/0xa10 [37644.746499][ T462] ___sys_sendmsg+0xee/0x170 [37644.746499][ T462] __sys_sendmsg+0xcd/0x170 [37644.746499][ T462] do_syscall_64+0xc6/0x1e0 [37644.746499][ T462] [37644.748657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37644.748657][ T462] ipv6_add_dev+0x3ba/0x11c0 [37644.748657][ T462] ipv6_find_idev+0x102/0x170 [37644.748657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37644.748657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37644.748657][ T462] netlink_rcv_skb+0x130/0x360 [37644.748657][ T462] netlink_unicast+0x449/0x710 [37644.748657][ T462] netlink_sendmsg+0x723/0xbe0 [37644.748657][ T462] ____sys_sendmsg+0x7b2/0xa10 [37644.748657][ T462] ___sys_sendmsg+0xee/0x170 [37644.748657][ T462] __sys_sendmsg+0xcd/0x170 [37644.748657][ T462] do_syscall_64+0xc6/0x1e0 [37644.748657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37644.748657][ T462] [37644.750346][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37644.750346][ T462] neigh_parms_alloc+0x1e5/0x510 [37644.750346][ T462] ipv6_add_dev+0x2fe/0x11c0 [37644.750346][ T462] ipv6_find_idev+0x102/0x170 [37644.750346][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37644.750346][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37644.750346][ T462] netlink_rcv_skb+0x130/0x360 [37644.750346][ T462] netlink_unicast+0x449/0x710 [37644.750346][ T462] netlink_sendmsg+0x723/0xbe0 [37644.750346][ T462] ____sys_sendmsg+0x7b2/0xa10 [37644.750346][ T462] ___sys_sendmsg+0xee/0x170 [37644.750346][ T462] __sys_sendmsg+0xcd/0x170 [37644.750346][ T462] do_syscall_64+0xc6/0x1e0 [37644.750346][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37644.750346][ T462] [37649.627917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37649.628397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37649.628397][ T285] dst_init+0x84/0x4a0 [37649.628397][ T285] dst_alloc+0x97/0x150 [37649.628397][ T285] ip6_dst_alloc+0x23/0x90 [37649.628397][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37649.628397][ T285] ip6_pol_route+0x56f/0x840 [37649.628397][ T285] fib6_rule_lookup+0x196/0x240 [37649.628397][ T285] ip6_route_input+0x542/0x980 [37649.628397][ T285] ipv6_rcv+0x8f/0x400 [37649.628397][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37649.628397][ T285] process_backlog+0x101/0x620 [37649.628397][ T285] __napi_poll.constprop.0+0xa2/0x460 [37649.628397][ T285] net_rx_action+0x495/0xbe0 [37649.628397][ T285] __do_softirq+0x1b5/0x7f6 [37649.628397][ T285] [37649.630178][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37649.630178][ T285] netdev_get_by_index+0x5e/0x80 [37649.630178][ T285] fib6_nh_init+0x3d8/0x15b0 [37649.630178][ T285] ip6_route_info_create+0xf18/0x17d0 [37649.630178][ T285] ip6_route_add+0x1c/0x140 [37649.630178][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37649.630178][ T285] inet6_addr_add+0x4f8/0xa40 [37649.630178][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37649.630178][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37649.630178][ T285] netlink_rcv_skb+0x130/0x360 [37649.630178][ T285] netlink_unicast+0x449/0x710 [37649.630178][ T285] netlink_sendmsg+0x723/0xbe0 [37649.630178][ T285] ____sys_sendmsg+0x7b2/0xa10 [37649.630178][ T285] ___sys_sendmsg+0xee/0x170 [37649.630178][ T285] __sys_sendmsg+0xcd/0x170 [37649.630178][ T285] do_syscall_64+0xc6/0x1e0 [37649.630178][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37649.630178][ T285] [37649.632368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37649.632368][ T285] netdev_get_by_index+0x5e/0x80 [37649.632368][ T285] fib6_nh_init+0x3d8/0x15b0 [37649.632368][ T285] ip6_route_info_create+0xf18/0x17d0 [37649.632368][ T285] addrconf_f6i_alloc+0x244/0x410 [37649.632368][ T285] ipv6_add_addr+0x411/0x2000 [37649.632368][ T285] inet6_addr_add+0x30e/0xa40 [37649.632368][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37649.632368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37649.632368][ T285] netlink_rcv_skb+0x130/0x360 [37649.632368][ T285] netlink_unicast+0x449/0x710 [37649.632368][ T285] netlink_sendmsg+0x723/0xbe0 [37649.632368][ T285] ____sys_sendmsg+0x7b2/0xa10 [37649.632368][ T285] ___sys_sendmsg+0xee/0x170 [37649.632368][ T285] __sys_sendmsg+0xcd/0x170 [37649.632368][ T285] do_syscall_64+0xc6/0x1e0 [37649.632368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37649.632368][ T285] [37649.634543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37649.634543][ T285] netdev_get_by_index+0x5e/0x80 [37649.634543][ T285] fib6_nh_init+0x3d8/0x15b0 [37649.634543][ T285] ip6_route_info_create+0xf18/0x17d0 [37649.634543][ T285] ip6_route_add+0x1c/0x140 [37649.634543][ T285] addrconf_add_mroute+0x129/0x180 [37649.634543][ T285] addrconf_add_dev+0xe2/0x170 [37649.634543][ T285] inet6_addr_add+0x12f/0xa40 [37649.634543][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37649.634543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37649.634543][ T285] netlink_rcv_skb+0x130/0x360 [37649.634543][ T285] netlink_unicast+0x449/0x710 [37649.634543][ T285] netlink_sendmsg+0x723/0xbe0 [37649.634543][ T285] ____sys_sendmsg+0x7b2/0xa10 [37649.634543][ T285] ___sys_sendmsg+0xee/0x170 [37649.634543][ T285] __sys_sendmsg+0xcd/0x170 [37649.634543][ T285] do_syscall_64+0xc6/0x1e0 [37649.634543][ T285] [37649.636685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37649.636685][ T285] ipv6_add_dev+0x3ba/0x11c0 [37649.636685][ T285] ipv6_find_idev+0x102/0x170 [37649.636685][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37649.636685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37649.636685][ T285] netlink_rcv_skb+0x130/0x360 [37649.636685][ T285] netlink_unicast+0x449/0x710 [37649.636685][ T285] netlink_sendmsg+0x723/0xbe0 [37649.636685][ T285] ____sys_sendmsg+0x7b2/0xa10 [37649.636685][ T285] ___sys_sendmsg+0xee/0x170 [37649.636685][ T285] __sys_sendmsg+0xcd/0x170 [37649.636685][ T285] do_syscall_64+0xc6/0x1e0 [37649.636685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37649.636685][ T285] [37649.638376][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37649.638376][ T285] neigh_parms_alloc+0x1e5/0x510 [37649.638376][ T285] ipv6_add_dev+0x2fe/0x11c0 [37649.638376][ T285] ipv6_find_idev+0x102/0x170 [37649.638376][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37649.638376][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37649.638376][ T285] netlink_rcv_skb+0x130/0x360 [37649.638376][ T285] netlink_unicast+0x449/0x710 [37649.638376][ T285] netlink_sendmsg+0x723/0xbe0 [37649.638376][ T285] ____sys_sendmsg+0x7b2/0xa10 [37649.638376][ T285] ___sys_sendmsg+0xee/0x170 [37649.638376][ T285] __sys_sendmsg+0xcd/0x170 [37649.638376][ T285] do_syscall_64+0xc6/0x1e0 [37649.638376][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37649.638376][ T285] [37652.907906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37652.908389][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37652.908389][ T287] netdev_get_by_index+0x5e/0x80 [37652.908389][ T287] fib6_nh_init+0x3d8/0x15b0 [37652.908389][ T287] ip6_route_info_create+0xf18/0x17d0 [37652.908389][ T287] ip6_route_add+0x1c/0x140 [37652.908389][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37652.908389][ T287] inet6_addr_add+0x4f8/0xa40 [37652.908389][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37652.908389][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37652.908389][ T287] netlink_rcv_skb+0x130/0x360 [37652.908389][ T287] netlink_unicast+0x449/0x710 [37652.908389][ T287] netlink_sendmsg+0x723/0xbe0 [37652.908389][ T287] ____sys_sendmsg+0x7b2/0xa10 [37652.908389][ T287] ___sys_sendmsg+0xee/0x170 [37652.908389][ T287] __sys_sendmsg+0xcd/0x170 [37652.908389][ T287] do_syscall_64+0xc6/0x1e0 [37652.908389][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37652.908389][ T287] [37652.910598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37652.910598][ T287] netdev_get_by_index+0x5e/0x80 [37652.910598][ T287] fib6_nh_init+0x3d8/0x15b0 [37652.910598][ T287] ip6_route_info_create+0xf18/0x17d0 [37652.910598][ T287] addrconf_f6i_alloc+0x244/0x410 [37652.910598][ T287] ipv6_add_addr+0x411/0x2000 [37652.910598][ T287] inet6_addr_add+0x30e/0xa40 [37652.910598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37652.910598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37652.910598][ T287] netlink_rcv_skb+0x130/0x360 [37652.910598][ T287] netlink_unicast+0x449/0x710 [37652.910598][ T287] netlink_sendmsg+0x723/0xbe0 [37652.910598][ T287] ____sys_sendmsg+0x7b2/0xa10 [37652.910598][ T287] ___sys_sendmsg+0xee/0x170 [37652.910598][ T287] __sys_sendmsg+0xcd/0x170 [37652.910598][ T287] do_syscall_64+0xc6/0x1e0 [37652.910598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37652.910598][ T287] [37652.912802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37652.912802][ T287] netdev_get_by_index+0x5e/0x80 [37652.912802][ T287] fib6_nh_init+0x3d8/0x15b0 [37652.912802][ T287] ip6_route_info_create+0xf18/0x17d0 [37652.912802][ T287] ip6_route_add+0x1c/0x140 [37652.912802][ T287] addrconf_add_mroute+0x129/0x180 [37652.912802][ T287] addrconf_add_dev+0xe2/0x170 [37652.912802][ T287] inet6_addr_add+0x12f/0xa40 [37652.912802][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37652.912802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37652.912802][ T287] netlink_rcv_skb+0x130/0x360 [37652.912802][ T287] netlink_unicast+0x449/0x710 [37652.912802][ T287] netlink_sendmsg+0x723/0xbe0 [37652.912802][ T287] ____sys_sendmsg+0x7b2/0xa10 [37652.912802][ T287] ___sys_sendmsg+0xee/0x170 [37652.912802][ T287] __sys_sendmsg+0xcd/0x170 [37652.912802][ T287] do_syscall_64+0xc6/0x1e0 [37652.912802][ T287] [37652.914950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37652.914950][ T287] ipv6_add_dev+0x3ba/0x11c0 [37652.914950][ T287] ipv6_find_idev+0x102/0x170 [37652.914950][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37652.914950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37652.914950][ T287] netlink_rcv_skb+0x130/0x360 [37652.914950][ T287] netlink_unicast+0x449/0x710 [37652.914950][ T287] netlink_sendmsg+0x723/0xbe0 [37652.914950][ T287] ____sys_sendmsg+0x7b2/0xa10 [37652.914950][ T287] ___sys_sendmsg+0xee/0x170 [37652.914950][ T287] __sys_sendmsg+0xcd/0x170 [37652.914950][ T287] do_syscall_64+0xc6/0x1e0 [37652.914950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37652.914950][ T287] [37652.916631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37652.916631][ T287] neigh_parms_alloc+0x1e5/0x510 [37652.916631][ T287] ipv6_add_dev+0x2fe/0x11c0 [37652.916631][ T287] ipv6_find_idev+0x102/0x170 [37652.916631][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37652.916631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37652.916631][ T287] netlink_rcv_skb+0x130/0x360 [37652.916631][ T287] netlink_unicast+0x449/0x710 [37652.916631][ T287] netlink_sendmsg+0x723/0xbe0 [37652.916631][ T287] ____sys_sendmsg+0x7b2/0xa10 [37652.916631][ T287] ___sys_sendmsg+0xee/0x170 [37652.916631][ T287] __sys_sendmsg+0xcd/0x170 [37652.916631][ T287] do_syscall_64+0xc6/0x1e0 [37652.916631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37652.916631][ T287] [37655.003891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37655.004344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37655.004344][ T462] dst_init+0x84/0x4a0 [37655.004344][ T462] dst_alloc+0x97/0x150 [37655.004344][ T462] ip6_dst_alloc+0x23/0x90 [37655.004344][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37655.004344][ T462] ip6_pol_route+0x56f/0x840 [37655.004344][ T462] fib6_rule_lookup+0x196/0x240 [37655.004344][ T462] ip6_route_input+0x542/0x980 [37655.004344][ T462] ipv6_rcv+0x8f/0x400 [37655.004344][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37655.004344][ T462] process_backlog+0x101/0x620 [37655.004344][ T462] __napi_poll.constprop.0+0xa2/0x460 [37655.004344][ T462] net_rx_action+0x495/0xbe0 [37655.004344][ T462] __do_softirq+0x1b5/0x7f6 [37655.004344][ T462] [37655.006132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37655.006132][ T462] netdev_get_by_index+0x5e/0x80 [37655.006132][ T462] fib6_nh_init+0x3d8/0x15b0 [37655.006132][ T462] ip6_route_info_create+0xf18/0x17d0 [37655.006132][ T462] ip6_route_add+0x1c/0x140 [37655.006132][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37655.006132][ T462] inet6_addr_add+0x4f8/0xa40 [37655.006132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37655.006132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37655.006132][ T462] netlink_rcv_skb+0x130/0x360 [37655.006132][ T462] netlink_unicast+0x449/0x710 [37655.006132][ T462] netlink_sendmsg+0x723/0xbe0 [37655.006132][ T462] ____sys_sendmsg+0x7b2/0xa10 [37655.006132][ T462] ___sys_sendmsg+0xee/0x170 [37655.006132][ T462] __sys_sendmsg+0xcd/0x170 [37655.006132][ T462] do_syscall_64+0xc6/0x1e0 [37655.006132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37655.006132][ T462] [37655.008322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37655.008322][ T462] netdev_get_by_index+0x5e/0x80 [37655.008322][ T462] fib6_nh_init+0x3d8/0x15b0 [37655.008322][ T462] ip6_route_info_create+0xf18/0x17d0 [37655.008322][ T462] addrconf_f6i_alloc+0x244/0x410 [37655.008322][ T462] ipv6_add_addr+0x411/0x2000 [37655.008322][ T462] inet6_addr_add+0x30e/0xa40 [37655.008322][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37655.008322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37655.008322][ T462] netlink_rcv_skb+0x130/0x360 [37655.008322][ T462] netlink_unicast+0x449/0x710 [37655.008322][ T462] netlink_sendmsg+0x723/0xbe0 [37655.008322][ T462] ____sys_sendmsg+0x7b2/0xa10 [37655.008322][ T462] ___sys_sendmsg+0xee/0x170 [37655.008322][ T462] __sys_sendmsg+0xcd/0x170 [37655.008322][ T462] do_syscall_64+0xc6/0x1e0 [37655.008322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37655.008322][ T462] [37655.010518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37655.010518][ T462] netdev_get_by_index+0x5e/0x80 [37655.010518][ T462] fib6_nh_init+0x3d8/0x15b0 [37655.010518][ T462] ip6_route_info_create+0xf18/0x17d0 [37655.010518][ T462] ip6_route_add+0x1c/0x140 [37655.010518][ T462] addrconf_add_mroute+0x129/0x180 [37655.010518][ T462] addrconf_add_dev+0xe2/0x170 [37655.010518][ T462] inet6_addr_add+0x12f/0xa40 [37655.010518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37655.010518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37655.010518][ T462] netlink_rcv_skb+0x130/0x360 [37655.010518][ T462] netlink_unicast+0x449/0x710 [37655.010518][ T462] netlink_sendmsg+0x723/0xbe0 [37655.010518][ T462] ____sys_sendmsg+0x7b2/0xa10 [37655.010518][ T462] ___sys_sendmsg+0xee/0x170 [37655.010518][ T462] __sys_sendmsg+0xcd/0x170 [37655.010518][ T462] do_syscall_64+0xc6/0x1e0 [37655.010518][ T462] [37655.012659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37655.012659][ T462] ipv6_add_dev+0x3ba/0x11c0 [37655.012659][ T462] ipv6_find_idev+0x102/0x170 [37655.012659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37655.012659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37655.012659][ T462] netlink_rcv_skb+0x130/0x360 [37655.012659][ T462] netlink_unicast+0x449/0x710 [37655.012659][ T462] netlink_sendmsg+0x723/0xbe0 [37655.012659][ T462] ____sys_sendmsg+0x7b2/0xa10 [37655.012659][ T462] ___sys_sendmsg+0xee/0x170 [37655.012659][ T462] __sys_sendmsg+0xcd/0x170 [37655.012659][ T462] do_syscall_64+0xc6/0x1e0 [37655.012659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37655.012659][ T462] [37655.014351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37655.014351][ T462] neigh_parms_alloc+0x1e5/0x510 [37655.014351][ T462] ipv6_add_dev+0x2fe/0x11c0 [37655.014351][ T462] ipv6_find_idev+0x102/0x170 [37655.014351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37655.014351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37655.014351][ T462] netlink_rcv_skb+0x130/0x360 [37655.014351][ T462] netlink_unicast+0x449/0x710 [37655.014351][ T462] netlink_sendmsg+0x723/0xbe0 [37655.014351][ T462] ____sys_sendmsg+0x7b2/0xa10 [37655.014351][ T462] ___sys_sendmsg+0xee/0x170 [37655.014351][ T462] __sys_sendmsg+0xcd/0x170 [37655.014351][ T462] do_syscall_64+0xc6/0x1e0 [37655.014351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37655.014351][ T462] [37659.891906][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37659.892544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37659.892544][ T285] dst_init+0x84/0x4a0 [37659.892544][ T285] dst_alloc+0x97/0x150 [37659.892544][ T285] ip6_dst_alloc+0x23/0x90 [37659.892544][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37659.892544][ T285] ip6_pol_route+0x56f/0x840 [37659.892544][ T285] fib6_rule_lookup+0x196/0x240 [37659.892544][ T285] ip6_route_input+0x542/0x980 [37659.892544][ T285] ipv6_rcv+0x8f/0x400 [37659.892544][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37659.892544][ T285] process_backlog+0x101/0x620 [37659.892544][ T285] __napi_poll.constprop.0+0xa2/0x460 [37659.892544][ T285] net_rx_action+0x495/0xbe0 [37659.892544][ T285] __do_softirq+0x1b5/0x7f6 [37659.892544][ T285] [37659.895450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37659.895450][ T285] netdev_get_by_index+0x5e/0x80 [37659.895450][ T285] fib6_nh_init+0x3d8/0x15b0 [37659.895450][ T285] ip6_route_info_create+0xf18/0x17d0 [37659.895450][ T285] ip6_route_add+0x1c/0x140 [37659.895450][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37659.895450][ T285] inet6_addr_add+0x4f8/0xa40 [37659.895450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37659.895450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37659.895450][ T285] netlink_rcv_skb+0x130/0x360 [37659.895450][ T285] netlink_unicast+0x449/0x710 [37659.895450][ T285] netlink_sendmsg+0x723/0xbe0 [37659.895450][ T285] ____sys_sendmsg+0x7b2/0xa10 [37659.895450][ T285] ___sys_sendmsg+0xee/0x170 [37659.895450][ T285] __sys_sendmsg+0xcd/0x170 [37659.895450][ T285] do_syscall_64+0xc6/0x1e0 [37659.895450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37659.895450][ T285] [37659.899022][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37659.899022][ T285] netdev_get_by_index+0x5e/0x80 [37659.899022][ T285] fib6_nh_init+0x3d8/0x15b0 [37659.899022][ T285] ip6_route_info_create+0xf18/0x17d0 [37659.899022][ T285] addrconf_f6i_alloc+0x244/0x410 [37659.899022][ T285] ipv6_add_addr+0x411/0x2000 [37659.899022][ T285] inet6_addr_add+0x30e/0xa40 [37659.899022][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37659.899022][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37659.899022][ T285] netlink_rcv_skb+0x130/0x360 [37659.899022][ T285] netlink_unicast+0x449/0x710 [37659.899022][ T285] netlink_sendmsg+0x723/0xbe0 [37659.899022][ T285] ____sys_sendmsg+0x7b2/0xa10 [37659.899022][ T285] ___sys_sendmsg+0xee/0x170 [37659.899022][ T285] __sys_sendmsg+0xcd/0x170 [37659.899022][ T285] do_syscall_64+0xc6/0x1e0 [37659.899022][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37659.899022][ T285] [37659.902606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37659.902606][ T285] netdev_get_by_index+0x5e/0x80 [37659.902606][ T285] fib6_nh_init+0x3d8/0x15b0 [37659.902606][ T285] ip6_route_info_create+0xf18/0x17d0 [37659.902606][ T285] ip6_route_add+0x1c/0x140 [37659.902606][ T285] addrconf_add_mroute+0x129/0x180 [37659.902606][ T285] addrconf_add_dev+0xe2/0x170 [37659.902606][ T285] inet6_addr_add+0x12f/0xa40 [37659.902606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37659.902606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37659.902606][ T285] netlink_rcv_skb+0x130/0x360 [37659.902606][ T285] netlink_unicast+0x449/0x710 [37659.902606][ T285] netlink_sendmsg+0x723/0xbe0 [37659.902606][ T285] ____sys_sendmsg+0x7b2/0xa10 [37659.902606][ T285] ___sys_sendmsg+0xee/0x170 [37659.902606][ T285] __sys_sendmsg+0xcd/0x170 [37659.902606][ T285] do_syscall_64+0xc6/0x1e0 [37659.902606][ T285] [37659.906107][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37659.906107][ T285] ipv6_add_dev+0x3ba/0x11c0 [37659.906107][ T285] ipv6_find_idev+0x102/0x170 [37659.906107][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37659.906107][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37659.906107][ T285] netlink_rcv_skb+0x130/0x360 [37659.906107][ T285] netlink_unicast+0x449/0x710 [37659.906107][ T285] netlink_sendmsg+0x723/0xbe0 [37659.906107][ T285] ____sys_sendmsg+0x7b2/0xa10 [37659.906107][ T285] ___sys_sendmsg+0xee/0x170 [37659.906107][ T285] __sys_sendmsg+0xcd/0x170 [37659.906107][ T285] do_syscall_64+0xc6/0x1e0 [37659.906107][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37659.906107][ T285] [37659.908861][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37659.908861][ T285] neigh_parms_alloc+0x1e5/0x510 [37659.908861][ T285] ipv6_add_dev+0x2fe/0x11c0 [37659.908861][ T285] ipv6_find_idev+0x102/0x170 [37659.908861][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37659.908861][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37659.908861][ T285] netlink_rcv_skb+0x130/0x360 [37659.908861][ T285] netlink_unicast+0x449/0x710 [37659.908861][ T285] netlink_sendmsg+0x723/0xbe0 [37659.908861][ T285] ____sys_sendmsg+0x7b2/0xa10 [37659.908861][ T285] ___sys_sendmsg+0xee/0x170 [37659.908861][ T285] __sys_sendmsg+0xcd/0x170 [37659.908861][ T285] do_syscall_64+0xc6/0x1e0 [37659.908861][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37659.908861][ T285] [37663.155919][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37663.156407][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37663.156407][ T287] netdev_get_by_index+0x5e/0x80 [37663.156407][ T287] fib6_nh_init+0x3d8/0x15b0 [37663.156407][ T287] ip6_route_info_create+0xf18/0x17d0 [37663.156407][ T287] ip6_route_add+0x1c/0x140 [37663.156407][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37663.156407][ T287] inet6_addr_add+0x4f8/0xa40 [37663.156407][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37663.156407][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37663.156407][ T287] netlink_rcv_skb+0x130/0x360 [37663.156407][ T287] netlink_unicast+0x449/0x710 [37663.156407][ T287] netlink_sendmsg+0x723/0xbe0 [37663.156407][ T287] ____sys_sendmsg+0x7b2/0xa10 [37663.156407][ T287] ___sys_sendmsg+0xee/0x170 [37663.156407][ T287] __sys_sendmsg+0xcd/0x170 [37663.156407][ T287] do_syscall_64+0xc6/0x1e0 [37663.156407][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37663.156407][ T287] [37663.158623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37663.158623][ T287] netdev_get_by_index+0x5e/0x80 [37663.158623][ T287] fib6_nh_init+0x3d8/0x15b0 [37663.158623][ T287] ip6_route_info_create+0xf18/0x17d0 [37663.158623][ T287] addrconf_f6i_alloc+0x244/0x410 [37663.158623][ T287] ipv6_add_addr+0x411/0x2000 [37663.158623][ T287] inet6_addr_add+0x30e/0xa40 [37663.158623][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37663.158623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37663.158623][ T287] netlink_rcv_skb+0x130/0x360 [37663.158623][ T287] netlink_unicast+0x449/0x710 [37663.158623][ T287] netlink_sendmsg+0x723/0xbe0 [37663.158623][ T287] ____sys_sendmsg+0x7b2/0xa10 [37663.158623][ T287] ___sys_sendmsg+0xee/0x170 [37663.158623][ T287] __sys_sendmsg+0xcd/0x170 [37663.158623][ T287] do_syscall_64+0xc6/0x1e0 [37663.158623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37663.158623][ T287] [37663.160808][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37663.160808][ T287] netdev_get_by_index+0x5e/0x80 [37663.160808][ T287] fib6_nh_init+0x3d8/0x15b0 [37663.160808][ T287] ip6_route_info_create+0xf18/0x17d0 [37663.160808][ T287] ip6_route_add+0x1c/0x140 [37663.160808][ T287] addrconf_add_mroute+0x129/0x180 [37663.160808][ T287] addrconf_add_dev+0xe2/0x170 [37663.160808][ T287] inet6_addr_add+0x12f/0xa40 [37663.160808][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37663.160808][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37663.160808][ T287] netlink_rcv_skb+0x130/0x360 [37663.160808][ T287] netlink_unicast+0x449/0x710 [37663.160808][ T287] netlink_sendmsg+0x723/0xbe0 [37663.160808][ T287] ____sys_sendmsg+0x7b2/0xa10 [37663.160808][ T287] ___sys_sendmsg+0xee/0x170 [37663.160808][ T287] __sys_sendmsg+0xcd/0x170 [37663.160808][ T287] do_syscall_64+0xc6/0x1e0 [37663.160808][ T287] [37663.162953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37663.162953][ T287] ipv6_add_dev+0x3ba/0x11c0 [37663.162953][ T287] ipv6_find_idev+0x102/0x170 [37663.162953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37663.162953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37663.162953][ T287] netlink_rcv_skb+0x130/0x360 [37663.162953][ T287] netlink_unicast+0x449/0x710 [37663.162953][ T287] netlink_sendmsg+0x723/0xbe0 [37663.162953][ T287] ____sys_sendmsg+0x7b2/0xa10 [37663.162953][ T287] ___sys_sendmsg+0xee/0x170 [37663.162953][ T287] __sys_sendmsg+0xcd/0x170 [37663.162953][ T287] do_syscall_64+0xc6/0x1e0 [37663.162953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37663.162953][ T287] [37663.164633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37663.164633][ T287] neigh_parms_alloc+0x1e5/0x510 [37663.164633][ T287] ipv6_add_dev+0x2fe/0x11c0 [37663.164633][ T287] ipv6_find_idev+0x102/0x170 [37663.164633][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37663.164633][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37663.164633][ T287] netlink_rcv_skb+0x130/0x360 [37663.164633][ T287] netlink_unicast+0x449/0x710 [37663.164633][ T287] netlink_sendmsg+0x723/0xbe0 [37663.164633][ T287] ____sys_sendmsg+0x7b2/0xa10 [37663.164633][ T287] ___sys_sendmsg+0xee/0x170 [37663.164633][ T287] __sys_sendmsg+0xcd/0x170 [37663.164633][ T287] do_syscall_64+0xc6/0x1e0 [37663.164633][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37663.164633][ T287] [37665.267931][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37665.268392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37665.268392][ T462] dst_init+0x84/0x4a0 [37665.268392][ T462] dst_alloc+0x97/0x150 [37665.268392][ T462] ip6_dst_alloc+0x23/0x90 [37665.268392][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37665.268392][ T462] ip6_pol_route+0x56f/0x840 [37665.268392][ T462] fib6_rule_lookup+0x196/0x240 [37665.268392][ T462] ip6_route_input+0x542/0x980 [37665.268392][ T462] ipv6_rcv+0x8f/0x400 [37665.268392][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37665.268392][ T462] process_backlog+0x101/0x620 [37665.268392][ T462] __napi_poll.constprop.0+0xa2/0x460 [37665.268392][ T462] net_rx_action+0x495/0xbe0 [37665.268392][ T462] __do_softirq+0x1b5/0x7f6 [37665.268392][ T462] [37665.270185][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37665.270185][ T462] netdev_get_by_index+0x5e/0x80 [37665.270185][ T462] fib6_nh_init+0x3d8/0x15b0 [37665.270185][ T462] ip6_route_info_create+0xf18/0x17d0 [37665.270185][ T462] ip6_route_add+0x1c/0x140 [37665.270185][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37665.270185][ T462] inet6_addr_add+0x4f8/0xa40 [37665.270185][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37665.270185][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37665.270185][ T462] netlink_rcv_skb+0x130/0x360 [37665.270185][ T462] netlink_unicast+0x449/0x710 [37665.270185][ T462] netlink_sendmsg+0x723/0xbe0 [37665.270185][ T462] ____sys_sendmsg+0x7b2/0xa10 [37665.270185][ T462] ___sys_sendmsg+0xee/0x170 [37665.270185][ T462] __sys_sendmsg+0xcd/0x170 [37665.270185][ T462] do_syscall_64+0xc6/0x1e0 [37665.270185][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37665.270185][ T462] [37665.272369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37665.272369][ T462] netdev_get_by_index+0x5e/0x80 [37665.272369][ T462] fib6_nh_init+0x3d8/0x15b0 [37665.272369][ T462] ip6_route_info_create+0xf18/0x17d0 [37665.272369][ T462] addrconf_f6i_alloc+0x244/0x410 [37665.272369][ T462] ipv6_add_addr+0x411/0x2000 [37665.272369][ T462] inet6_addr_add+0x30e/0xa40 [37665.272369][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37665.272369][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37665.272369][ T462] netlink_rcv_skb+0x130/0x360 [37665.272369][ T462] netlink_unicast+0x449/0x710 [37665.272369][ T462] netlink_sendmsg+0x723/0xbe0 [37665.272369][ T462] ____sys_sendmsg+0x7b2/0xa10 [37665.272369][ T462] ___sys_sendmsg+0xee/0x170 [37665.272369][ T462] __sys_sendmsg+0xcd/0x170 [37665.272369][ T462] do_syscall_64+0xc6/0x1e0 [37665.272369][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37665.272369][ T462] [37665.274556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37665.274556][ T462] netdev_get_by_index+0x5e/0x80 [37665.274556][ T462] fib6_nh_init+0x3d8/0x15b0 [37665.274556][ T462] ip6_route_info_create+0xf18/0x17d0 [37665.274556][ T462] ip6_route_add+0x1c/0x140 [37665.274556][ T462] addrconf_add_mroute+0x129/0x180 [37665.274556][ T462] addrconf_add_dev+0xe2/0x170 [37665.274556][ T462] inet6_addr_add+0x12f/0xa40 [37665.274556][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37665.274556][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37665.274556][ T462] netlink_rcv_skb+0x130/0x360 [37665.274556][ T462] netlink_unicast+0x449/0x710 [37665.274556][ T462] netlink_sendmsg+0x723/0xbe0 [37665.274556][ T462] ____sys_sendmsg+0x7b2/0xa10 [37665.274556][ T462] ___sys_sendmsg+0xee/0x170 [37665.274556][ T462] __sys_sendmsg+0xcd/0x170 [37665.274556][ T462] do_syscall_64+0xc6/0x1e0 [37665.274556][ T462] [37665.276707][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37665.276707][ T462] ipv6_add_dev+0x3ba/0x11c0 [37665.276707][ T462] ipv6_find_idev+0x102/0x170 [37665.276707][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37665.276707][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37665.276707][ T462] netlink_rcv_skb+0x130/0x360 [37665.276707][ T462] netlink_unicast+0x449/0x710 [37665.276707][ T462] netlink_sendmsg+0x723/0xbe0 [37665.276707][ T462] ____sys_sendmsg+0x7b2/0xa10 [37665.276707][ T462] ___sys_sendmsg+0xee/0x170 [37665.276707][ T462] __sys_sendmsg+0xcd/0x170 [37665.276707][ T462] do_syscall_64+0xc6/0x1e0 [37665.276707][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37665.276707][ T462] [37665.278400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37665.278400][ T462] neigh_parms_alloc+0x1e5/0x510 [37665.278400][ T462] ipv6_add_dev+0x2fe/0x11c0 [37665.278400][ T462] ipv6_find_idev+0x102/0x170 [37665.278400][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37665.278400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37665.278400][ T462] netlink_rcv_skb+0x130/0x360 [37665.278400][ T462] netlink_unicast+0x449/0x710 [37665.278400][ T462] netlink_sendmsg+0x723/0xbe0 [37665.278400][ T462] ____sys_sendmsg+0x7b2/0xa10 [37665.278400][ T462] ___sys_sendmsg+0xee/0x170 [37665.278400][ T462] __sys_sendmsg+0xcd/0x170 [37665.278400][ T462] do_syscall_64+0xc6/0x1e0 [37665.278400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37665.278400][ T462] [37670.155935][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37670.156423][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37670.156423][ T285] dst_init+0x84/0x4a0 [37670.156423][ T285] dst_alloc+0x97/0x150 [37670.156423][ T285] ip6_dst_alloc+0x23/0x90 [37670.156423][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37670.156423][ T285] ip6_pol_route+0x56f/0x840 [37670.156423][ T285] fib6_rule_lookup+0x196/0x240 [37670.156423][ T285] ip6_route_input+0x542/0x980 [37670.156423][ T285] ipv6_rcv+0x8f/0x400 [37670.156423][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37670.156423][ T285] process_backlog+0x101/0x620 [37670.156423][ T285] __napi_poll.constprop.0+0xa2/0x460 [37670.156423][ T285] net_rx_action+0x495/0xbe0 [37670.156423][ T285] __do_softirq+0x1b5/0x7f6 [37670.156423][ T285] [37670.158249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37670.158249][ T285] netdev_get_by_index+0x5e/0x80 [37670.158249][ T285] fib6_nh_init+0x3d8/0x15b0 [37670.158249][ T285] ip6_route_info_create+0xf18/0x17d0 [37670.158249][ T285] ip6_route_add+0x1c/0x140 [37670.158249][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37670.158249][ T285] inet6_addr_add+0x4f8/0xa40 [37670.158249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37670.158249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37670.158249][ T285] netlink_rcv_skb+0x130/0x360 [37670.158249][ T285] netlink_unicast+0x449/0x710 [37670.158249][ T285] netlink_sendmsg+0x723/0xbe0 [37670.158249][ T285] ____sys_sendmsg+0x7b2/0xa10 [37670.158249][ T285] ___sys_sendmsg+0xee/0x170 [37670.158249][ T285] __sys_sendmsg+0xcd/0x170 [37670.158249][ T285] do_syscall_64+0xc6/0x1e0 [37670.158249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37670.158249][ T285] [37670.160445][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37670.160445][ T285] netdev_get_by_index+0x5e/0x80 [37670.160445][ T285] fib6_nh_init+0x3d8/0x15b0 [37670.160445][ T285] ip6_route_info_create+0xf18/0x17d0 [37670.160445][ T285] addrconf_f6i_alloc+0x244/0x410 [37670.160445][ T285] ipv6_add_addr+0x411/0x2000 [37670.160445][ T285] inet6_addr_add+0x30e/0xa40 [37670.160445][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37670.160445][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37670.160445][ T285] netlink_rcv_skb+0x130/0x360 [37670.160445][ T285] netlink_unicast+0x449/0x710 [37670.160445][ T285] netlink_sendmsg+0x723/0xbe0 [37670.160445][ T285] ____sys_sendmsg+0x7b2/0xa10 [37670.160445][ T285] ___sys_sendmsg+0xee/0x170 [37670.160445][ T285] __sys_sendmsg+0xcd/0x170 [37670.160445][ T285] do_syscall_64+0xc6/0x1e0 [37670.160445][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37670.160445][ T285] [37670.162649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37670.162649][ T285] netdev_get_by_index+0x5e/0x80 [37670.162649][ T285] fib6_nh_init+0x3d8/0x15b0 [37670.162649][ T285] ip6_route_info_create+0xf18/0x17d0 [37670.162649][ T285] ip6_route_add+0x1c/0x140 [37670.162649][ T285] addrconf_add_mroute+0x129/0x180 [37670.162649][ T285] addrconf_add_dev+0xe2/0x170 [37670.162649][ T285] inet6_addr_add+0x12f/0xa40 [37670.162649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37670.162649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37670.162649][ T285] netlink_rcv_skb+0x130/0x360 [37670.162649][ T285] netlink_unicast+0x449/0x710 [37670.162649][ T285] netlink_sendmsg+0x723/0xbe0 [37670.162649][ T285] ____sys_sendmsg+0x7b2/0xa10 [37670.162649][ T285] ___sys_sendmsg+0xee/0x170 [37670.162649][ T285] __sys_sendmsg+0xcd/0x170 [37670.162649][ T285] do_syscall_64+0xc6/0x1e0 [37670.162649][ T285] [37670.164788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37670.164788][ T285] ipv6_add_dev+0x3ba/0x11c0 [37670.164788][ T285] ipv6_find_idev+0x102/0x170 [37670.164788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37670.164788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37670.164788][ T285] netlink_rcv_skb+0x130/0x360 [37670.164788][ T285] netlink_unicast+0x449/0x710 [37670.164788][ T285] netlink_sendmsg+0x723/0xbe0 [37670.164788][ T285] ____sys_sendmsg+0x7b2/0xa10 [37670.164788][ T285] ___sys_sendmsg+0xee/0x170 [37670.164788][ T285] __sys_sendmsg+0xcd/0x170 [37670.164788][ T285] do_syscall_64+0xc6/0x1e0 [37670.164788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37670.164788][ T285] [37670.166469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37670.166469][ T285] neigh_parms_alloc+0x1e5/0x510 [37670.166469][ T285] ipv6_add_dev+0x2fe/0x11c0 [37670.166469][ T285] ipv6_find_idev+0x102/0x170 [37670.166469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37670.166469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37670.166469][ T285] netlink_rcv_skb+0x130/0x360 [37670.166469][ T285] netlink_unicast+0x449/0x710 [37670.166469][ T285] netlink_sendmsg+0x723/0xbe0 [37670.166469][ T285] ____sys_sendmsg+0x7b2/0xa10 [37670.166469][ T285] ___sys_sendmsg+0xee/0x170 [37670.166469][ T285] __sys_sendmsg+0xcd/0x170 [37670.166469][ T285] do_syscall_64+0xc6/0x1e0 [37670.166469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37670.166469][ T285] [37673.403876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37673.404429][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37673.404429][ T287] netdev_get_by_index+0x5e/0x80 [37673.404429][ T287] fib6_nh_init+0x3d8/0x15b0 [37673.404429][ T287] ip6_route_info_create+0xf18/0x17d0 [37673.404429][ T287] ip6_route_add+0x1c/0x140 [37673.404429][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37673.404429][ T287] inet6_addr_add+0x4f8/0xa40 [37673.404429][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37673.404429][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37673.404429][ T287] netlink_rcv_skb+0x130/0x360 [37673.404429][ T287] netlink_unicast+0x449/0x710 [37673.404429][ T287] netlink_sendmsg+0x723/0xbe0 [37673.404429][ T287] ____sys_sendmsg+0x7b2/0xa10 [37673.404429][ T287] ___sys_sendmsg+0xee/0x170 [37673.404429][ T287] __sys_sendmsg+0xcd/0x170 [37673.404429][ T287] do_syscall_64+0xc6/0x1e0 [37673.404429][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37673.404429][ T287] [37673.406763][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37673.406763][ T287] netdev_get_by_index+0x5e/0x80 [37673.406763][ T287] fib6_nh_init+0x3d8/0x15b0 [37673.406763][ T287] ip6_route_info_create+0xf18/0x17d0 [37673.406763][ T287] addrconf_f6i_alloc+0x244/0x410 [37673.406763][ T287] ipv6_add_addr+0x411/0x2000 [37673.406763][ T287] inet6_addr_add+0x30e/0xa40 [37673.406763][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37673.406763][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37673.406763][ T287] netlink_rcv_skb+0x130/0x360 [37673.406763][ T287] netlink_unicast+0x449/0x710 [37673.406763][ T287] netlink_sendmsg+0x723/0xbe0 [37673.406763][ T287] ____sys_sendmsg+0x7b2/0xa10 [37673.406763][ T287] ___sys_sendmsg+0xee/0x170 [37673.406763][ T287] __sys_sendmsg+0xcd/0x170 [37673.406763][ T287] do_syscall_64+0xc6/0x1e0 [37673.406763][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37673.406763][ T287] [37673.409038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37673.409038][ T287] netdev_get_by_index+0x5e/0x80 [37673.409038][ T287] fib6_nh_init+0x3d8/0x15b0 [37673.409038][ T287] ip6_route_info_create+0xf18/0x17d0 [37673.409038][ T287] ip6_route_add+0x1c/0x140 [37673.409038][ T287] addrconf_add_mroute+0x129/0x180 [37673.409038][ T287] addrconf_add_dev+0xe2/0x170 [37673.409038][ T287] inet6_addr_add+0x12f/0xa40 [37673.409038][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37673.409038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37673.409038][ T287] netlink_rcv_skb+0x130/0x360 [37673.409038][ T287] netlink_unicast+0x449/0x710 [37673.409038][ T287] netlink_sendmsg+0x723/0xbe0 [37673.409038][ T287] ____sys_sendmsg+0x7b2/0xa10 [37673.409038][ T287] ___sys_sendmsg+0xee/0x170 [37673.409038][ T287] __sys_sendmsg+0xcd/0x170 [37673.409038][ T287] do_syscall_64+0xc6/0x1e0 [37673.409038][ T287] [37673.411251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37673.411251][ T287] ipv6_add_dev+0x3ba/0x11c0 [37673.411251][ T287] ipv6_find_idev+0x102/0x170 [37673.411251][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37673.411251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37673.411251][ T287] netlink_rcv_skb+0x130/0x360 [37673.411251][ T287] netlink_unicast+0x449/0x710 [37673.411251][ T287] netlink_sendmsg+0x723/0xbe0 [37673.411251][ T287] ____sys_sendmsg+0x7b2/0xa10 [37673.411251][ T287] ___sys_sendmsg+0xee/0x170 [37673.411251][ T287] __sys_sendmsg+0xcd/0x170 [37673.411251][ T287] do_syscall_64+0xc6/0x1e0 [37673.411251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37673.411251][ T287] [37673.413000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37673.413000][ T287] neigh_parms_alloc+0x1e5/0x510 [37673.413000][ T287] ipv6_add_dev+0x2fe/0x11c0 [37673.413000][ T287] ipv6_find_idev+0x102/0x170 [37673.413000][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37673.413000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37673.413000][ T287] netlink_rcv_skb+0x130/0x360 [37673.413000][ T287] netlink_unicast+0x449/0x710 [37673.413000][ T287] netlink_sendmsg+0x723/0xbe0 [37673.413000][ T287] ____sys_sendmsg+0x7b2/0xa10 [37673.413000][ T287] ___sys_sendmsg+0xee/0x170 [37673.413000][ T287] __sys_sendmsg+0xcd/0x170 [37673.413000][ T287] do_syscall_64+0xc6/0x1e0 [37673.413000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37673.413000][ T287] [37675.531914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37675.532372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37675.532372][ T462] dst_init+0x84/0x4a0 [37675.532372][ T462] dst_alloc+0x97/0x150 [37675.532372][ T462] ip6_dst_alloc+0x23/0x90 [37675.532372][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37675.532372][ T462] ip6_pol_route+0x56f/0x840 [37675.532372][ T462] fib6_rule_lookup+0x196/0x240 [37675.532372][ T462] ip6_route_input+0x542/0x980 [37675.532372][ T462] ipv6_rcv+0x8f/0x400 [37675.532372][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37675.532372][ T462] process_backlog+0x101/0x620 [37675.532372][ T462] __napi_poll.constprop.0+0xa2/0x460 [37675.532372][ T462] net_rx_action+0x495/0xbe0 [37675.532372][ T462] __do_softirq+0x1b5/0x7f6 [37675.532372][ T462] [37675.534159][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37675.534159][ T462] netdev_get_by_index+0x5e/0x80 [37675.534159][ T462] fib6_nh_init+0x3d8/0x15b0 [37675.534159][ T462] ip6_route_info_create+0xf18/0x17d0 [37675.534159][ T462] ip6_route_add+0x1c/0x140 [37675.534159][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37675.534159][ T462] inet6_addr_add+0x4f8/0xa40 [37675.534159][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37675.534159][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37675.534159][ T462] netlink_rcv_skb+0x130/0x360 [37675.534159][ T462] netlink_unicast+0x449/0x710 [37675.534159][ T462] netlink_sendmsg+0x723/0xbe0 [37675.534159][ T462] ____sys_sendmsg+0x7b2/0xa10 [37675.534159][ T462] ___sys_sendmsg+0xee/0x170 [37675.534159][ T462] __sys_sendmsg+0xcd/0x170 [37675.534159][ T462] do_syscall_64+0xc6/0x1e0 [37675.534159][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37675.534159][ T462] [37675.536342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37675.536342][ T462] netdev_get_by_index+0x5e/0x80 [37675.536342][ T462] fib6_nh_init+0x3d8/0x15b0 [37675.536342][ T462] ip6_route_info_create+0xf18/0x17d0 [37675.536342][ T462] addrconf_f6i_alloc+0x244/0x410 [37675.536342][ T462] ipv6_add_addr+0x411/0x2000 [37675.536342][ T462] inet6_addr_add+0x30e/0xa40 [37675.536342][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37675.536342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37675.536342][ T462] netlink_rcv_skb+0x130/0x360 [37675.536342][ T462] netlink_unicast+0x449/0x710 [37675.536342][ T462] netlink_sendmsg+0x723/0xbe0 [37675.536342][ T462] ____sys_sendmsg+0x7b2/0xa10 [37675.536342][ T462] ___sys_sendmsg+0xee/0x170 [37675.536342][ T462] __sys_sendmsg+0xcd/0x170 [37675.536342][ T462] do_syscall_64+0xc6/0x1e0 [37675.536342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37675.536342][ T462] [37675.538536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37675.538536][ T462] netdev_get_by_index+0x5e/0x80 [37675.538536][ T462] fib6_nh_init+0x3d8/0x15b0 [37675.538536][ T462] ip6_route_info_create+0xf18/0x17d0 [37675.538536][ T462] ip6_route_add+0x1c/0x140 [37675.538536][ T462] addrconf_add_mroute+0x129/0x180 [37675.538536][ T462] addrconf_add_dev+0xe2/0x170 [37675.538536][ T462] inet6_addr_add+0x12f/0xa40 [37675.538536][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37675.538536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37675.538536][ T462] netlink_rcv_skb+0x130/0x360 [37675.538536][ T462] netlink_unicast+0x449/0x710 [37675.538536][ T462] netlink_sendmsg+0x723/0xbe0 [37675.538536][ T462] ____sys_sendmsg+0x7b2/0xa10 [37675.538536][ T462] ___sys_sendmsg+0xee/0x170 [37675.538536][ T462] __sys_sendmsg+0xcd/0x170 [37675.538536][ T462] do_syscall_64+0xc6/0x1e0 [37675.538536][ T462] [37675.540675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37675.540675][ T462] ipv6_add_dev+0x3ba/0x11c0 [37675.540675][ T462] ipv6_find_idev+0x102/0x170 [37675.540675][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37675.540675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37675.540675][ T462] netlink_rcv_skb+0x130/0x360 [37675.540675][ T462] netlink_unicast+0x449/0x710 [37675.540675][ T462] netlink_sendmsg+0x723/0xbe0 [37675.540675][ T462] ____sys_sendmsg+0x7b2/0xa10 [37675.540675][ T462] ___sys_sendmsg+0xee/0x170 [37675.540675][ T462] __sys_sendmsg+0xcd/0x170 [37675.540675][ T462] do_syscall_64+0xc6/0x1e0 [37675.540675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37675.540675][ T462] [37675.542351][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37675.542351][ T462] neigh_parms_alloc+0x1e5/0x510 [37675.542351][ T462] ipv6_add_dev+0x2fe/0x11c0 [37675.542351][ T462] ipv6_find_idev+0x102/0x170 [37675.542351][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37675.542351][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37675.542351][ T462] netlink_rcv_skb+0x130/0x360 [37675.542351][ T462] netlink_unicast+0x449/0x710 [37675.542351][ T462] netlink_sendmsg+0x723/0xbe0 [37675.542351][ T462] ____sys_sendmsg+0x7b2/0xa10 [37675.542351][ T462] ___sys_sendmsg+0xee/0x170 [37675.542351][ T462] __sys_sendmsg+0xcd/0x170 [37675.542351][ T462] do_syscall_64+0xc6/0x1e0 [37675.542351][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37675.542351][ T462] [37680.347888][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37680.348368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37680.348368][ T285] dst_init+0x84/0x4a0 [37680.348368][ T285] dst_alloc+0x97/0x150 [37680.348368][ T285] ip6_dst_alloc+0x23/0x90 [37680.348368][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37680.348368][ T285] ip6_pol_route+0x56f/0x840 [37680.348368][ T285] fib6_rule_lookup+0x196/0x240 [37680.348368][ T285] ip6_route_input+0x542/0x980 [37680.348368][ T285] ipv6_rcv+0x8f/0x400 [37680.348368][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37680.348368][ T285] process_backlog+0x101/0x620 [37680.348368][ T285] __napi_poll.constprop.0+0xa2/0x460 [37680.348368][ T285] net_rx_action+0x495/0xbe0 [37680.348368][ T285] __do_softirq+0x1b5/0x7f6 [37680.348368][ T285] [37680.350180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37680.350180][ T285] netdev_get_by_index+0x5e/0x80 [37680.350180][ T285] fib6_nh_init+0x3d8/0x15b0 [37680.350180][ T285] ip6_route_info_create+0xf18/0x17d0 [37680.350180][ T285] ip6_route_add+0x1c/0x140 [37680.350180][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37680.350180][ T285] inet6_addr_add+0x4f8/0xa40 [37680.350180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37680.350180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37680.350180][ T285] netlink_rcv_skb+0x130/0x360 [37680.350180][ T285] netlink_unicast+0x449/0x710 [37680.350180][ T285] netlink_sendmsg+0x723/0xbe0 [37680.350180][ T285] ____sys_sendmsg+0x7b2/0xa10 [37680.350180][ T285] ___sys_sendmsg+0xee/0x170 [37680.350180][ T285] __sys_sendmsg+0xcd/0x170 [37680.350180][ T285] do_syscall_64+0xc6/0x1e0 [37680.350180][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37680.350180][ T285] [37680.353151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37680.353151][ T285] netdev_get_by_index+0x5e/0x80 [37680.353151][ T285] fib6_nh_init+0x3d8/0x15b0 [37680.353151][ T285] ip6_route_info_create+0xf18/0x17d0 [37680.353151][ T285] addrconf_f6i_alloc+0x244/0x410 [37680.353151][ T285] ipv6_add_addr+0x411/0x2000 [37680.353151][ T285] inet6_addr_add+0x30e/0xa40 [37680.353151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37680.353151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37680.353151][ T285] netlink_rcv_skb+0x130/0x360 [37680.353151][ T285] netlink_unicast+0x449/0x710 [37680.353151][ T285] netlink_sendmsg+0x723/0xbe0 [37680.353151][ T285] ____sys_sendmsg+0x7b2/0xa10 [37680.353151][ T285] ___sys_sendmsg+0xee/0x170 [37680.353151][ T285] __sys_sendmsg+0xcd/0x170 [37680.353151][ T285] do_syscall_64+0xc6/0x1e0 [37680.353151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37680.353151][ T285] [37680.355589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37680.355589][ T285] netdev_get_by_index+0x5e/0x80 [37680.355589][ T285] fib6_nh_init+0x3d8/0x15b0 [37680.355589][ T285] ip6_route_info_create+0xf18/0x17d0 [37680.355589][ T285] ip6_route_add+0x1c/0x140 [37680.355589][ T285] addrconf_add_mroute+0x129/0x180 [37680.355589][ T285] addrconf_add_dev+0xe2/0x170 [37680.355589][ T285] inet6_addr_add+0x12f/0xa40 [37680.355589][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37680.355589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37680.355589][ T285] netlink_rcv_skb+0x130/0x360 [37680.355589][ T285] netlink_unicast+0x449/0x710 [37680.355589][ T285] netlink_sendmsg+0x723/0xbe0 [37680.355589][ T285] ____sys_sendmsg+0x7b2/0xa10 [37680.355589][ T285] ___sys_sendmsg+0xee/0x170 [37680.355589][ T285] __sys_sendmsg+0xcd/0x170 [37680.355589][ T285] do_syscall_64+0xc6/0x1e0 [37680.355589][ T285] [37680.357795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37680.357795][ T285] ipv6_add_dev+0x3ba/0x11c0 [37680.357795][ T285] ipv6_find_idev+0x102/0x170 [37680.357795][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37680.357795][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37680.357795][ T285] netlink_rcv_skb+0x130/0x360 [37680.357795][ T285] netlink_unicast+0x449/0x710 [37680.357795][ T285] netlink_sendmsg+0x723/0xbe0 [37680.357795][ T285] ____sys_sendmsg+0x7b2/0xa10 [37680.357795][ T285] ___sys_sendmsg+0xee/0x170 [37680.357795][ T285] __sys_sendmsg+0xcd/0x170 [37680.357795][ T285] do_syscall_64+0xc6/0x1e0 [37680.357795][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37680.357795][ T285] [37680.359710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37680.359710][ T285] neigh_parms_alloc+0x1e5/0x510 [37680.359710][ T285] ipv6_add_dev+0x2fe/0x11c0 [37680.359710][ T285] ipv6_find_idev+0x102/0x170 [37680.359710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37680.359710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37680.359710][ T285] netlink_rcv_skb+0x130/0x360 [37680.359710][ T285] netlink_unicast+0x449/0x710 [37680.359710][ T285] netlink_sendmsg+0x723/0xbe0 [37680.359710][ T285] ____sys_sendmsg+0x7b2/0xa10 [37680.359710][ T285] ___sys_sendmsg+0xee/0x170 [37680.359710][ T285] __sys_sendmsg+0xcd/0x170 [37680.359710][ T285] do_syscall_64+0xc6/0x1e0 [37680.359710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37680.359710][ T285] [37683.419871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37683.420334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37683.420334][ T287] netdev_get_by_index+0x5e/0x80 [37683.420334][ T287] fib6_nh_init+0x3d8/0x15b0 [37683.420334][ T287] ip6_route_info_create+0xf18/0x17d0 [37683.420334][ T287] ip6_route_add+0x1c/0x140 [37683.420334][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37683.420334][ T287] inet6_addr_add+0x4f8/0xa40 [37683.420334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37683.420334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37683.420334][ T287] netlink_rcv_skb+0x130/0x360 [37683.420334][ T287] netlink_unicast+0x449/0x710 [37683.420334][ T287] netlink_sendmsg+0x723/0xbe0 [37683.420334][ T287] ____sys_sendmsg+0x7b2/0xa10 [37683.420334][ T287] ___sys_sendmsg+0xee/0x170 [37683.420334][ T287] __sys_sendmsg+0xcd/0x170 [37683.420334][ T287] do_syscall_64+0xc6/0x1e0 [37683.420334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37683.420334][ T287] [37683.422562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37683.422562][ T287] netdev_get_by_index+0x5e/0x80 [37683.422562][ T287] fib6_nh_init+0x3d8/0x15b0 [37683.422562][ T287] ip6_route_info_create+0xf18/0x17d0 [37683.422562][ T287] addrconf_f6i_alloc+0x244/0x410 [37683.422562][ T287] ipv6_add_addr+0x411/0x2000 [37683.422562][ T287] inet6_addr_add+0x30e/0xa40 [37683.422562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37683.422562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37683.422562][ T287] netlink_rcv_skb+0x130/0x360 [37683.422562][ T287] netlink_unicast+0x449/0x710 [37683.422562][ T287] netlink_sendmsg+0x723/0xbe0 [37683.422562][ T287] ____sys_sendmsg+0x7b2/0xa10 [37683.422562][ T287] ___sys_sendmsg+0xee/0x170 [37683.422562][ T287] __sys_sendmsg+0xcd/0x170 [37683.422562][ T287] do_syscall_64+0xc6/0x1e0 [37683.422562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37683.422562][ T287] [37683.424765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37683.424765][ T287] netdev_get_by_index+0x5e/0x80 [37683.424765][ T287] fib6_nh_init+0x3d8/0x15b0 [37683.424765][ T287] ip6_route_info_create+0xf18/0x17d0 [37683.424765][ T287] ip6_route_add+0x1c/0x140 [37683.424765][ T287] addrconf_add_mroute+0x129/0x180 [37683.424765][ T287] addrconf_add_dev+0xe2/0x170 [37683.424765][ T287] inet6_addr_add+0x12f/0xa40 [37683.424765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37683.424765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37683.424765][ T287] netlink_rcv_skb+0x130/0x360 [37683.424765][ T287] netlink_unicast+0x449/0x710 [37683.424765][ T287] netlink_sendmsg+0x723/0xbe0 [37683.424765][ T287] ____sys_sendmsg+0x7b2/0xa10 [37683.424765][ T287] ___sys_sendmsg+0xee/0x170 [37683.424765][ T287] __sys_sendmsg+0xcd/0x170 [37683.424765][ T287] do_syscall_64+0xc6/0x1e0 [37683.424765][ T287] [37683.426958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37683.426958][ T287] ipv6_add_dev+0x3ba/0x11c0 [37683.426958][ T287] ipv6_find_idev+0x102/0x170 [37683.426958][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37683.426958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37683.426958][ T287] netlink_rcv_skb+0x130/0x360 [37683.426958][ T287] netlink_unicast+0x449/0x710 [37683.426958][ T287] netlink_sendmsg+0x723/0xbe0 [37683.426958][ T287] ____sys_sendmsg+0x7b2/0xa10 [37683.426958][ T287] ___sys_sendmsg+0xee/0x170 [37683.426958][ T287] __sys_sendmsg+0xcd/0x170 [37683.426958][ T287] do_syscall_64+0xc6/0x1e0 [37683.426958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37683.426958][ T287] [37683.428632][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37683.428632][ T287] neigh_parms_alloc+0x1e5/0x510 [37683.428632][ T287] ipv6_add_dev+0x2fe/0x11c0 [37683.428632][ T287] ipv6_find_idev+0x102/0x170 [37683.428632][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37683.428632][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37683.428632][ T287] netlink_rcv_skb+0x130/0x360 [37683.428632][ T287] netlink_unicast+0x449/0x710 [37683.428632][ T287] netlink_sendmsg+0x723/0xbe0 [37683.428632][ T287] ____sys_sendmsg+0x7b2/0xa10 [37683.428632][ T287] ___sys_sendmsg+0xee/0x170 [37683.428632][ T287] __sys_sendmsg+0xcd/0x170 [37683.428632][ T287] do_syscall_64+0xc6/0x1e0 [37683.428632][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37683.428632][ T287] [37685.723894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37685.724561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37685.724561][ T462] dst_init+0x84/0x4a0 [37685.724561][ T462] dst_alloc+0x97/0x150 [37685.724561][ T462] ip6_dst_alloc+0x23/0x90 [37685.724561][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37685.724561][ T462] ip6_pol_route+0x56f/0x840 [37685.724561][ T462] fib6_rule_lookup+0x196/0x240 [37685.724561][ T462] ip6_route_input+0x542/0x980 [37685.724561][ T462] ipv6_rcv+0x8f/0x400 [37685.724561][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37685.724561][ T462] process_backlog+0x101/0x620 [37685.724561][ T462] __napi_poll.constprop.0+0xa2/0x460 [37685.724561][ T462] net_rx_action+0x495/0xbe0 [37685.724561][ T462] __do_softirq+0x1b5/0x7f6 [37685.724561][ T462] [37685.727395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37685.727395][ T462] netdev_get_by_index+0x5e/0x80 [37685.727395][ T462] fib6_nh_init+0x3d8/0x15b0 [37685.727395][ T462] ip6_route_info_create+0xf18/0x17d0 [37685.727395][ T462] ip6_route_add+0x1c/0x140 [37685.727395][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37685.727395][ T462] inet6_addr_add+0x4f8/0xa40 [37685.727395][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37685.727395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37685.727395][ T462] netlink_rcv_skb+0x130/0x360 [37685.727395][ T462] netlink_unicast+0x449/0x710 [37685.727395][ T462] netlink_sendmsg+0x723/0xbe0 [37685.727395][ T462] ____sys_sendmsg+0x7b2/0xa10 [37685.727395][ T462] ___sys_sendmsg+0xee/0x170 [37685.727395][ T462] __sys_sendmsg+0xcd/0x170 [37685.727395][ T462] do_syscall_64+0xc6/0x1e0 [37685.727395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37685.727395][ T462] [37685.730674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37685.730674][ T462] netdev_get_by_index+0x5e/0x80 [37685.730674][ T462] fib6_nh_init+0x3d8/0x15b0 [37685.730674][ T462] ip6_route_info_create+0xf18/0x17d0 [37685.730674][ T462] addrconf_f6i_alloc+0x244/0x410 [37685.730674][ T462] ipv6_add_addr+0x411/0x2000 [37685.730674][ T462] inet6_addr_add+0x30e/0xa40 [37685.730674][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37685.730674][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37685.730674][ T462] netlink_rcv_skb+0x130/0x360 [37685.730674][ T462] netlink_unicast+0x449/0x710 [37685.730674][ T462] netlink_sendmsg+0x723/0xbe0 [37685.730674][ T462] ____sys_sendmsg+0x7b2/0xa10 [37685.730674][ T462] ___sys_sendmsg+0xee/0x170 [37685.730674][ T462] __sys_sendmsg+0xcd/0x170 [37685.730674][ T462] do_syscall_64+0xc6/0x1e0 [37685.730674][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37685.730674][ T462] [37685.732900][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37685.732900][ T462] netdev_get_by_index+0x5e/0x80 [37685.732900][ T462] fib6_nh_init+0x3d8/0x15b0 [37685.732900][ T462] ip6_route_info_create+0xf18/0x17d0 [37685.732900][ T462] ip6_route_add+0x1c/0x140 [37685.732900][ T462] addrconf_add_mroute+0x129/0x180 [37685.732900][ T462] addrconf_add_dev+0xe2/0x170 [37685.732900][ T462] inet6_addr_add+0x12f/0xa40 [37685.732900][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37685.732900][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37685.732900][ T462] netlink_rcv_skb+0x130/0x360 [37685.732900][ T462] netlink_unicast+0x449/0x710 [37685.732900][ T462] netlink_sendmsg+0x723/0xbe0 [37685.732900][ T462] ____sys_sendmsg+0x7b2/0xa10 [37685.732900][ T462] ___sys_sendmsg+0xee/0x170 [37685.732900][ T462] __sys_sendmsg+0xcd/0x170 [37685.732900][ T462] do_syscall_64+0xc6/0x1e0 [37685.732900][ T462] [37685.735095][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37685.735095][ T462] ipv6_add_dev+0x3ba/0x11c0 [37685.735095][ T462] ipv6_find_idev+0x102/0x170 [37685.735095][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37685.735095][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37685.735095][ T462] netlink_rcv_skb+0x130/0x360 [37685.735095][ T462] netlink_unicast+0x449/0x710 [37685.735095][ T462] netlink_sendmsg+0x723/0xbe0 [37685.735095][ T462] ____sys_sendmsg+0x7b2/0xa10 [37685.735095][ T462] ___sys_sendmsg+0xee/0x170 [37685.735095][ T462] __sys_sendmsg+0xcd/0x170 [37685.735095][ T462] do_syscall_64+0xc6/0x1e0 [37685.735095][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37685.735095][ T462] [37685.737056][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37685.737056][ T462] neigh_parms_alloc+0x1e5/0x510 [37685.737056][ T462] ipv6_add_dev+0x2fe/0x11c0 [37685.737056][ T462] ipv6_find_idev+0x102/0x170 [37685.737056][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37685.737056][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37685.737056][ T462] netlink_rcv_skb+0x130/0x360 [37685.737056][ T462] netlink_unicast+0x449/0x710 [37685.737056][ T462] netlink_sendmsg+0x723/0xbe0 [37685.737056][ T462] ____sys_sendmsg+0x7b2/0xa10 [37685.737056][ T462] ___sys_sendmsg+0xee/0x170 [37685.737056][ T462] __sys_sendmsg+0xcd/0x170 [37685.737056][ T462] do_syscall_64+0xc6/0x1e0 [37685.737056][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37685.737056][ T462] [37690.603982][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37690.604434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37690.604434][ T285] dst_init+0x84/0x4a0 [37690.604434][ T285] dst_alloc+0x97/0x150 [37690.604434][ T285] ip6_dst_alloc+0x23/0x90 [37690.604434][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37690.604434][ T285] ip6_pol_route+0x56f/0x840 [37690.604434][ T285] fib6_rule_lookup+0x196/0x240 [37690.604434][ T285] ip6_route_input+0x542/0x980 [37690.604434][ T285] ipv6_rcv+0x8f/0x400 [37690.604434][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37690.604434][ T285] process_backlog+0x101/0x620 [37690.604434][ T285] __napi_poll.constprop.0+0xa2/0x460 [37690.604434][ T285] net_rx_action+0x495/0xbe0 [37690.604434][ T285] __do_softirq+0x1b5/0x7f6 [37690.604434][ T285] [37690.606220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37690.606220][ T285] netdev_get_by_index+0x5e/0x80 [37690.606220][ T285] fib6_nh_init+0x3d8/0x15b0 [37690.606220][ T285] ip6_route_info_create+0xf18/0x17d0 [37690.606220][ T285] ip6_route_add+0x1c/0x140 [37690.606220][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37690.606220][ T285] inet6_addr_add+0x4f8/0xa40 [37690.606220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37690.606220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37690.606220][ T285] netlink_rcv_skb+0x130/0x360 [37690.606220][ T285] netlink_unicast+0x449/0x710 [37690.606220][ T285] netlink_sendmsg+0x723/0xbe0 [37690.606220][ T285] ____sys_sendmsg+0x7b2/0xa10 [37690.606220][ T285] ___sys_sendmsg+0xee/0x170 [37690.606220][ T285] __sys_sendmsg+0xcd/0x170 [37690.606220][ T285] do_syscall_64+0xc6/0x1e0 [37690.606220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37690.606220][ T285] [37690.608846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37690.608846][ T285] netdev_get_by_index+0x5e/0x80 [37690.608846][ T285] fib6_nh_init+0x3d8/0x15b0 [37690.608846][ T285] ip6_route_info_create+0xf18/0x17d0 [37690.608846][ T285] addrconf_f6i_alloc+0x244/0x410 [37690.608846][ T285] ipv6_add_addr+0x411/0x2000 [37690.608846][ T285] inet6_addr_add+0x30e/0xa40 [37690.608846][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37690.608846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37690.608846][ T285] netlink_rcv_skb+0x130/0x360 [37690.608846][ T285] netlink_unicast+0x449/0x710 [37690.608846][ T285] netlink_sendmsg+0x723/0xbe0 [37690.608846][ T285] ____sys_sendmsg+0x7b2/0xa10 [37690.608846][ T285] ___sys_sendmsg+0xee/0x170 [37690.608846][ T285] __sys_sendmsg+0xcd/0x170 [37690.608846][ T285] do_syscall_64+0xc6/0x1e0 [37690.608846][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37690.608846][ T285] [37690.611480][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37690.611480][ T285] netdev_get_by_index+0x5e/0x80 [37690.611480][ T285] fib6_nh_init+0x3d8/0x15b0 [37690.611480][ T285] ip6_route_info_create+0xf18/0x17d0 [37690.611480][ T285] ip6_route_add+0x1c/0x140 [37690.611480][ T285] addrconf_add_mroute+0x129/0x180 [37690.611480][ T285] addrconf_add_dev+0xe2/0x170 [37690.611480][ T285] inet6_addr_add+0x12f/0xa40 [37690.611480][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37690.611480][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37690.611480][ T285] netlink_rcv_skb+0x130/0x360 [37690.611480][ T285] netlink_unicast+0x449/0x710 [37690.611480][ T285] netlink_sendmsg+0x723/0xbe0 [37690.611480][ T285] ____sys_sendmsg+0x7b2/0xa10 [37690.611480][ T285] ___sys_sendmsg+0xee/0x170 [37690.611480][ T285] __sys_sendmsg+0xcd/0x170 [37690.611480][ T285] do_syscall_64+0xc6/0x1e0 [37690.611480][ T285] [37690.614077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37690.614077][ T285] ipv6_add_dev+0x3ba/0x11c0 [37690.614077][ T285] ipv6_find_idev+0x102/0x170 [37690.614077][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37690.614077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37690.614077][ T285] netlink_rcv_skb+0x130/0x360 [37690.614077][ T285] netlink_unicast+0x449/0x710 [37690.614077][ T285] netlink_sendmsg+0x723/0xbe0 [37690.614077][ T285] ____sys_sendmsg+0x7b2/0xa10 [37690.614077][ T285] ___sys_sendmsg+0xee/0x170 [37690.614077][ T285] __sys_sendmsg+0xcd/0x170 [37690.614077][ T285] do_syscall_64+0xc6/0x1e0 [37690.614077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37690.614077][ T285] [37690.616124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37690.616124][ T285] neigh_parms_alloc+0x1e5/0x510 [37690.616124][ T285] ipv6_add_dev+0x2fe/0x11c0 [37690.616124][ T285] ipv6_find_idev+0x102/0x170 [37690.616124][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37690.616124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37690.616124][ T285] netlink_rcv_skb+0x130/0x360 [37690.616124][ T285] netlink_unicast+0x449/0x710 [37690.616124][ T285] netlink_sendmsg+0x723/0xbe0 [37690.616124][ T285] ____sys_sendmsg+0x7b2/0xa10 [37690.616124][ T285] ___sys_sendmsg+0xee/0x170 [37690.616124][ T285] __sys_sendmsg+0xcd/0x170 [37690.616124][ T285] do_syscall_64+0xc6/0x1e0 [37690.616124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37690.616124][ T285] [37693.675873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37693.676287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37693.676287][ T287] netdev_get_by_index+0x5e/0x80 [37693.676287][ T287] fib6_nh_init+0x3d8/0x15b0 [37693.676287][ T287] ip6_route_info_create+0xf18/0x17d0 [37693.676287][ T287] ip6_route_add+0x1c/0x140 [37693.676287][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37693.676287][ T287] inet6_addr_add+0x4f8/0xa40 [37693.676287][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37693.676287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37693.676287][ T287] netlink_rcv_skb+0x130/0x360 [37693.676287][ T287] netlink_unicast+0x449/0x710 [37693.676287][ T287] netlink_sendmsg+0x723/0xbe0 [37693.676287][ T287] ____sys_sendmsg+0x7b2/0xa10 [37693.676287][ T287] ___sys_sendmsg+0xee/0x170 [37693.676287][ T287] __sys_sendmsg+0xcd/0x170 [37693.676287][ T287] do_syscall_64+0xc6/0x1e0 [37693.676287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37693.676287][ T287] [37693.678566][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37693.678566][ T287] netdev_get_by_index+0x5e/0x80 [37693.678566][ T287] fib6_nh_init+0x3d8/0x15b0 [37693.678566][ T287] ip6_route_info_create+0xf18/0x17d0 [37693.678566][ T287] addrconf_f6i_alloc+0x244/0x410 [37693.678566][ T287] ipv6_add_addr+0x411/0x2000 [37693.678566][ T287] inet6_addr_add+0x30e/0xa40 [37693.678566][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37693.678566][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37693.678566][ T287] netlink_rcv_skb+0x130/0x360 [37693.678566][ T287] netlink_unicast+0x449/0x710 [37693.678566][ T287] netlink_sendmsg+0x723/0xbe0 [37693.678566][ T287] ____sys_sendmsg+0x7b2/0xa10 [37693.678566][ T287] ___sys_sendmsg+0xee/0x170 [37693.678566][ T287] __sys_sendmsg+0xcd/0x170 [37693.678566][ T287] do_syscall_64+0xc6/0x1e0 [37693.678566][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37693.678566][ T287] [37693.680856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37693.680856][ T287] netdev_get_by_index+0x5e/0x80 [37693.680856][ T287] fib6_nh_init+0x3d8/0x15b0 [37693.680856][ T287] ip6_route_info_create+0xf18/0x17d0 [37693.680856][ T287] ip6_route_add+0x1c/0x140 [37693.680856][ T287] addrconf_add_mroute+0x129/0x180 [37693.680856][ T287] addrconf_add_dev+0xe2/0x170 [37693.680856][ T287] inet6_addr_add+0x12f/0xa40 [37693.680856][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37693.680856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37693.680856][ T287] netlink_rcv_skb+0x130/0x360 [37693.680856][ T287] netlink_unicast+0x449/0x710 [37693.680856][ T287] netlink_sendmsg+0x723/0xbe0 [37693.680856][ T287] ____sys_sendmsg+0x7b2/0xa10 [37693.680856][ T287] ___sys_sendmsg+0xee/0x170 [37693.680856][ T287] __sys_sendmsg+0xcd/0x170 [37693.680856][ T287] do_syscall_64+0xc6/0x1e0 [37693.680856][ T287] [37693.683134][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37693.683134][ T287] ipv6_add_dev+0x3ba/0x11c0 [37693.683134][ T287] ipv6_find_idev+0x102/0x170 [37693.683134][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37693.683134][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37693.683134][ T287] netlink_rcv_skb+0x130/0x360 [37693.683134][ T287] netlink_unicast+0x449/0x710 [37693.683134][ T287] netlink_sendmsg+0x723/0xbe0 [37693.683134][ T287] ____sys_sendmsg+0x7b2/0xa10 [37693.683134][ T287] ___sys_sendmsg+0xee/0x170 [37693.683134][ T287] __sys_sendmsg+0xcd/0x170 [37693.683134][ T287] do_syscall_64+0xc6/0x1e0 [37693.683134][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37693.683134][ T287] [37693.684986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37693.684986][ T287] neigh_parms_alloc+0x1e5/0x510 [37693.684986][ T287] ipv6_add_dev+0x2fe/0x11c0 [37693.684986][ T287] ipv6_find_idev+0x102/0x170 [37693.684986][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37693.684986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37693.684986][ T287] netlink_rcv_skb+0x130/0x360 [37693.684986][ T287] netlink_unicast+0x449/0x710 [37693.684986][ T287] netlink_sendmsg+0x723/0xbe0 [37693.684986][ T287] ____sys_sendmsg+0x7b2/0xa10 [37693.684986][ T287] ___sys_sendmsg+0xee/0x170 [37693.684986][ T287] __sys_sendmsg+0xcd/0x170 [37693.684986][ T287] do_syscall_64+0xc6/0x1e0 [37693.684986][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37693.684986][ T287] [37695.979927][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37695.980430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37695.980430][ T462] dst_init+0x84/0x4a0 [37695.980430][ T462] dst_alloc+0x97/0x150 [37695.980430][ T462] ip6_dst_alloc+0x23/0x90 [37695.980430][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37695.980430][ T462] ip6_pol_route+0x56f/0x840 [37695.980430][ T462] fib6_rule_lookup+0x196/0x240 [37695.980430][ T462] ip6_route_input+0x542/0x980 [37695.980430][ T462] ipv6_rcv+0x8f/0x400 [37695.980430][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37695.980430][ T462] process_backlog+0x101/0x620 [37695.980430][ T462] __napi_poll.constprop.0+0xa2/0x460 [37695.980430][ T462] net_rx_action+0x495/0xbe0 [37695.980430][ T462] __do_softirq+0x1b5/0x7f6 [37695.980430][ T462] [37695.982235][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37695.982235][ T462] netdev_get_by_index+0x5e/0x80 [37695.982235][ T462] fib6_nh_init+0x3d8/0x15b0 [37695.982235][ T462] ip6_route_info_create+0xf18/0x17d0 [37695.982235][ T462] ip6_route_add+0x1c/0x140 [37695.982235][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37695.982235][ T462] inet6_addr_add+0x4f8/0xa40 [37695.982235][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37695.982235][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37695.982235][ T462] netlink_rcv_skb+0x130/0x360 [37695.982235][ T462] netlink_unicast+0x449/0x710 [37695.982235][ T462] netlink_sendmsg+0x723/0xbe0 [37695.982235][ T462] ____sys_sendmsg+0x7b2/0xa10 [37695.982235][ T462] ___sys_sendmsg+0xee/0x170 [37695.982235][ T462] __sys_sendmsg+0xcd/0x170 [37695.982235][ T462] do_syscall_64+0xc6/0x1e0 [37695.982235][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37695.982235][ T462] [37695.984442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37695.984442][ T462] netdev_get_by_index+0x5e/0x80 [37695.984442][ T462] fib6_nh_init+0x3d8/0x15b0 [37695.984442][ T462] ip6_route_info_create+0xf18/0x17d0 [37695.984442][ T462] addrconf_f6i_alloc+0x244/0x410 [37695.984442][ T462] ipv6_add_addr+0x411/0x2000 [37695.984442][ T462] inet6_addr_add+0x30e/0xa40 [37695.984442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37695.984442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37695.984442][ T462] netlink_rcv_skb+0x130/0x360 [37695.984442][ T462] netlink_unicast+0x449/0x710 [37695.984442][ T462] netlink_sendmsg+0x723/0xbe0 [37695.984442][ T462] ____sys_sendmsg+0x7b2/0xa10 [37695.984442][ T462] ___sys_sendmsg+0xee/0x170 [37695.984442][ T462] __sys_sendmsg+0xcd/0x170 [37695.984442][ T462] do_syscall_64+0xc6/0x1e0 [37695.984442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37695.984442][ T462] [37695.986646][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37695.986646][ T462] netdev_get_by_index+0x5e/0x80 [37695.986646][ T462] fib6_nh_init+0x3d8/0x15b0 [37695.986646][ T462] ip6_route_info_create+0xf18/0x17d0 [37695.986646][ T462] ip6_route_add+0x1c/0x140 [37695.986646][ T462] addrconf_add_mroute+0x129/0x180 [37695.986646][ T462] addrconf_add_dev+0xe2/0x170 [37695.986646][ T462] inet6_addr_add+0x12f/0xa40 [37695.986646][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37695.986646][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37695.986646][ T462] netlink_rcv_skb+0x130/0x360 [37695.986646][ T462] netlink_unicast+0x449/0x710 [37695.986646][ T462] netlink_sendmsg+0x723/0xbe0 [37695.986646][ T462] ____sys_sendmsg+0x7b2/0xa10 [37695.986646][ T462] ___sys_sendmsg+0xee/0x170 [37695.986646][ T462] __sys_sendmsg+0xcd/0x170 [37695.986646][ T462] do_syscall_64+0xc6/0x1e0 [37695.986646][ T462] [37695.988832][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37695.988832][ T462] ipv6_add_dev+0x3ba/0x11c0 [37695.988832][ T462] ipv6_find_idev+0x102/0x170 [37695.988832][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37695.988832][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37695.988832][ T462] netlink_rcv_skb+0x130/0x360 [37695.988832][ T462] netlink_unicast+0x449/0x710 [37695.988832][ T462] netlink_sendmsg+0x723/0xbe0 [37695.988832][ T462] ____sys_sendmsg+0x7b2/0xa10 [37695.988832][ T462] ___sys_sendmsg+0xee/0x170 [37695.988832][ T462] __sys_sendmsg+0xcd/0x170 [37695.988832][ T462] do_syscall_64+0xc6/0x1e0 [37695.988832][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37695.988832][ T462] [37695.990523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37695.990523][ T462] neigh_parms_alloc+0x1e5/0x510 [37695.990523][ T462] ipv6_add_dev+0x2fe/0x11c0 [37695.990523][ T462] ipv6_find_idev+0x102/0x170 [37695.990523][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37695.990523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37695.990523][ T462] netlink_rcv_skb+0x130/0x360 [37695.990523][ T462] netlink_unicast+0x449/0x710 [37695.990523][ T462] netlink_sendmsg+0x723/0xbe0 [37695.990523][ T462] ____sys_sendmsg+0x7b2/0xa10 [37695.990523][ T462] ___sys_sendmsg+0xee/0x170 [37695.990523][ T462] __sys_sendmsg+0xcd/0x170 [37695.990523][ T462] do_syscall_64+0xc6/0x1e0 [37695.990523][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37695.990523][ T462] [37700.731908][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37700.732410][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37700.732410][ T285] dst_init+0x84/0x4a0 [37700.732410][ T285] dst_alloc+0x97/0x150 [37700.732410][ T285] ip6_dst_alloc+0x23/0x90 [37700.732410][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37700.732410][ T285] ip6_pol_route+0x56f/0x840 [37700.732410][ T285] fib6_rule_lookup+0x196/0x240 [37700.732410][ T285] ip6_route_input+0x542/0x980 [37700.732410][ T285] ipv6_rcv+0x8f/0x400 [37700.732410][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37700.732410][ T285] process_backlog+0x101/0x620 [37700.732410][ T285] __napi_poll.constprop.0+0xa2/0x460 [37700.732410][ T285] net_rx_action+0x495/0xbe0 [37700.732410][ T285] __do_softirq+0x1b5/0x7f6 [37700.732410][ T285] [37700.734243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37700.734243][ T285] netdev_get_by_index+0x5e/0x80 [37700.734243][ T285] fib6_nh_init+0x3d8/0x15b0 [37700.734243][ T285] ip6_route_info_create+0xf18/0x17d0 [37700.734243][ T285] ip6_route_add+0x1c/0x140 [37700.734243][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37700.734243][ T285] inet6_addr_add+0x4f8/0xa40 [37700.734243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37700.734243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37700.734243][ T285] netlink_rcv_skb+0x130/0x360 [37700.734243][ T285] netlink_unicast+0x449/0x710 [37700.734243][ T285] netlink_sendmsg+0x723/0xbe0 [37700.734243][ T285] ____sys_sendmsg+0x7b2/0xa10 [37700.734243][ T285] ___sys_sendmsg+0xee/0x170 [37700.734243][ T285] __sys_sendmsg+0xcd/0x170 [37700.734243][ T285] do_syscall_64+0xc6/0x1e0 [37700.734243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37700.734243][ T285] [37700.736470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37700.736470][ T285] netdev_get_by_index+0x5e/0x80 [37700.736470][ T285] fib6_nh_init+0x3d8/0x15b0 [37700.736470][ T285] ip6_route_info_create+0xf18/0x17d0 [37700.736470][ T285] addrconf_f6i_alloc+0x244/0x410 [37700.736470][ T285] ipv6_add_addr+0x411/0x2000 [37700.736470][ T285] inet6_addr_add+0x30e/0xa40 [37700.736470][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37700.736470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37700.736470][ T285] netlink_rcv_skb+0x130/0x360 [37700.736470][ T285] netlink_unicast+0x449/0x710 [37700.736470][ T285] netlink_sendmsg+0x723/0xbe0 [37700.736470][ T285] ____sys_sendmsg+0x7b2/0xa10 [37700.736470][ T285] ___sys_sendmsg+0xee/0x170 [37700.736470][ T285] __sys_sendmsg+0xcd/0x170 [37700.736470][ T285] do_syscall_64+0xc6/0x1e0 [37700.736470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37700.736470][ T285] [37700.738684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37700.738684][ T285] netdev_get_by_index+0x5e/0x80 [37700.738684][ T285] fib6_nh_init+0x3d8/0x15b0 [37700.738684][ T285] ip6_route_info_create+0xf18/0x17d0 [37700.738684][ T285] ip6_route_add+0x1c/0x140 [37700.738684][ T285] addrconf_add_mroute+0x129/0x180 [37700.738684][ T285] addrconf_add_dev+0xe2/0x170 [37700.738684][ T285] inet6_addr_add+0x12f/0xa40 [37700.738684][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37700.738684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37700.738684][ T285] netlink_rcv_skb+0x130/0x360 [37700.738684][ T285] netlink_unicast+0x449/0x710 [37700.738684][ T285] netlink_sendmsg+0x723/0xbe0 [37700.738684][ T285] ____sys_sendmsg+0x7b2/0xa10 [37700.738684][ T285] ___sys_sendmsg+0xee/0x170 [37700.738684][ T285] __sys_sendmsg+0xcd/0x170 [37700.738684][ T285] do_syscall_64+0xc6/0x1e0 [37700.738684][ T285] [37700.740849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37700.740849][ T285] ipv6_add_dev+0x3ba/0x11c0 [37700.740849][ T285] ipv6_find_idev+0x102/0x170 [37700.740849][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37700.740849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37700.740849][ T285] netlink_rcv_skb+0x130/0x360 [37700.740849][ T285] netlink_unicast+0x449/0x710 [37700.740849][ T285] netlink_sendmsg+0x723/0xbe0 [37700.740849][ T285] ____sys_sendmsg+0x7b2/0xa10 [37700.740849][ T285] ___sys_sendmsg+0xee/0x170 [37700.740849][ T285] __sys_sendmsg+0xcd/0x170 [37700.740849][ T285] do_syscall_64+0xc6/0x1e0 [37700.740849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37700.740849][ T285] [37700.742556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37700.742556][ T285] neigh_parms_alloc+0x1e5/0x510 [37700.742556][ T285] ipv6_add_dev+0x2fe/0x11c0 [37700.742556][ T285] ipv6_find_idev+0x102/0x170 [37700.742556][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37700.742556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37700.742556][ T285] netlink_rcv_skb+0x130/0x360 [37700.742556][ T285] netlink_unicast+0x449/0x710 [37700.742556][ T285] netlink_sendmsg+0x723/0xbe0 [37700.742556][ T285] ____sys_sendmsg+0x7b2/0xa10 [37700.742556][ T285] ___sys_sendmsg+0xee/0x170 [37700.742556][ T285] __sys_sendmsg+0xcd/0x170 [37700.742556][ T285] do_syscall_64+0xc6/0x1e0 [37700.742556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37700.742556][ T285] [37703.803907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37703.804388][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37703.804388][ T287] netdev_get_by_index+0x5e/0x80 [37703.804388][ T287] fib6_nh_init+0x3d8/0x15b0 [37703.804388][ T287] ip6_route_info_create+0xf18/0x17d0 [37703.804388][ T287] ip6_route_add+0x1c/0x140 [37703.804388][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37703.804388][ T287] inet6_addr_add+0x4f8/0xa40 [37703.804388][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37703.804388][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37703.804388][ T287] netlink_rcv_skb+0x130/0x360 [37703.804388][ T287] netlink_unicast+0x449/0x710 [37703.804388][ T287] netlink_sendmsg+0x723/0xbe0 [37703.804388][ T287] ____sys_sendmsg+0x7b2/0xa10 [37703.804388][ T287] ___sys_sendmsg+0xee/0x170 [37703.804388][ T287] __sys_sendmsg+0xcd/0x170 [37703.804388][ T287] do_syscall_64+0xc6/0x1e0 [37703.804388][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37703.804388][ T287] [37703.806592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37703.806592][ T287] netdev_get_by_index+0x5e/0x80 [37703.806592][ T287] fib6_nh_init+0x3d8/0x15b0 [37703.806592][ T287] ip6_route_info_create+0xf18/0x17d0 [37703.806592][ T287] addrconf_f6i_alloc+0x244/0x410 [37703.806592][ T287] ipv6_add_addr+0x411/0x2000 [37703.806592][ T287] inet6_addr_add+0x30e/0xa40 [37703.806592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37703.806592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37703.806592][ T287] netlink_rcv_skb+0x130/0x360 [37703.806592][ T287] netlink_unicast+0x449/0x710 [37703.806592][ T287] netlink_sendmsg+0x723/0xbe0 [37703.806592][ T287] ____sys_sendmsg+0x7b2/0xa10 [37703.806592][ T287] ___sys_sendmsg+0xee/0x170 [37703.806592][ T287] __sys_sendmsg+0xcd/0x170 [37703.806592][ T287] do_syscall_64+0xc6/0x1e0 [37703.806592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37703.806592][ T287] [37703.808801][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37703.808801][ T287] netdev_get_by_index+0x5e/0x80 [37703.808801][ T287] fib6_nh_init+0x3d8/0x15b0 [37703.808801][ T287] ip6_route_info_create+0xf18/0x17d0 [37703.808801][ T287] ip6_route_add+0x1c/0x140 [37703.808801][ T287] addrconf_add_mroute+0x129/0x180 [37703.808801][ T287] addrconf_add_dev+0xe2/0x170 [37703.808801][ T287] inet6_addr_add+0x12f/0xa40 [37703.808801][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37703.808801][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37703.808801][ T287] netlink_rcv_skb+0x130/0x360 [37703.808801][ T287] netlink_unicast+0x449/0x710 [37703.808801][ T287] netlink_sendmsg+0x723/0xbe0 [37703.808801][ T287] ____sys_sendmsg+0x7b2/0xa10 [37703.808801][ T287] ___sys_sendmsg+0xee/0x170 [37703.808801][ T287] __sys_sendmsg+0xcd/0x170 [37703.808801][ T287] do_syscall_64+0xc6/0x1e0 [37703.808801][ T287] [37703.810959][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37703.810959][ T287] ipv6_add_dev+0x3ba/0x11c0 [37703.810959][ T287] ipv6_find_idev+0x102/0x170 [37703.810959][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37703.810959][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37703.810959][ T287] netlink_rcv_skb+0x130/0x360 [37703.810959][ T287] netlink_unicast+0x449/0x710 [37703.810959][ T287] netlink_sendmsg+0x723/0xbe0 [37703.810959][ T287] ____sys_sendmsg+0x7b2/0xa10 [37703.810959][ T287] ___sys_sendmsg+0xee/0x170 [37703.810959][ T287] __sys_sendmsg+0xcd/0x170 [37703.810959][ T287] do_syscall_64+0xc6/0x1e0 [37703.810959][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37703.810959][ T287] [37703.812648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37703.812648][ T287] neigh_parms_alloc+0x1e5/0x510 [37703.812648][ T287] ipv6_add_dev+0x2fe/0x11c0 [37703.812648][ T287] ipv6_find_idev+0x102/0x170 [37703.812648][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37703.812648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37703.812648][ T287] netlink_rcv_skb+0x130/0x360 [37703.812648][ T287] netlink_unicast+0x449/0x710 [37703.812648][ T287] netlink_sendmsg+0x723/0xbe0 [37703.812648][ T287] ____sys_sendmsg+0x7b2/0xa10 [37703.812648][ T287] ___sys_sendmsg+0xee/0x170 [37703.812648][ T287] __sys_sendmsg+0xcd/0x170 [37703.812648][ T287] do_syscall_64+0xc6/0x1e0 [37703.812648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37703.812648][ T287] [37706.227900][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37706.228377][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37706.228377][ T462] dst_init+0x84/0x4a0 [37706.228377][ T462] dst_alloc+0x97/0x150 [37706.228377][ T462] ip6_dst_alloc+0x23/0x90 [37706.228377][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37706.228377][ T462] ip6_pol_route+0x56f/0x840 [37706.228377][ T462] fib6_rule_lookup+0x196/0x240 [37706.228377][ T462] ip6_route_input+0x542/0x980 [37706.228377][ T462] ipv6_rcv+0x8f/0x400 [37706.228377][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37706.228377][ T462] process_backlog+0x101/0x620 [37706.228377][ T462] __napi_poll.constprop.0+0xa2/0x460 [37706.228377][ T462] net_rx_action+0x495/0xbe0 [37706.228377][ T462] __do_softirq+0x1b5/0x7f6 [37706.228377][ T462] [37706.230191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37706.230191][ T462] netdev_get_by_index+0x5e/0x80 [37706.230191][ T462] fib6_nh_init+0x3d8/0x15b0 [37706.230191][ T462] ip6_route_info_create+0xf18/0x17d0 [37706.230191][ T462] ip6_route_add+0x1c/0x140 [37706.230191][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37706.230191][ T462] inet6_addr_add+0x4f8/0xa40 [37706.230191][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37706.230191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37706.230191][ T462] netlink_rcv_skb+0x130/0x360 [37706.230191][ T462] netlink_unicast+0x449/0x710 [37706.230191][ T462] netlink_sendmsg+0x723/0xbe0 [37706.230191][ T462] ____sys_sendmsg+0x7b2/0xa10 [37706.230191][ T462] ___sys_sendmsg+0xee/0x170 [37706.230191][ T462] __sys_sendmsg+0xcd/0x170 [37706.230191][ T462] do_syscall_64+0xc6/0x1e0 [37706.230191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37706.230191][ T462] [37706.232891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37706.232891][ T462] netdev_get_by_index+0x5e/0x80 [37706.232891][ T462] fib6_nh_init+0x3d8/0x15b0 [37706.232891][ T462] ip6_route_info_create+0xf18/0x17d0 [37706.232891][ T462] addrconf_f6i_alloc+0x244/0x410 [37706.232891][ T462] ipv6_add_addr+0x411/0x2000 [37706.232891][ T462] inet6_addr_add+0x30e/0xa40 [37706.232891][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37706.232891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37706.232891][ T462] netlink_rcv_skb+0x130/0x360 [37706.232891][ T462] netlink_unicast+0x449/0x710 [37706.232891][ T462] netlink_sendmsg+0x723/0xbe0 [37706.232891][ T462] ____sys_sendmsg+0x7b2/0xa10 [37706.232891][ T462] ___sys_sendmsg+0xee/0x170 [37706.232891][ T462] __sys_sendmsg+0xcd/0x170 [37706.232891][ T462] do_syscall_64+0xc6/0x1e0 [37706.232891][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37706.232891][ T462] [37706.235119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37706.235119][ T462] netdev_get_by_index+0x5e/0x80 [37706.235119][ T462] fib6_nh_init+0x3d8/0x15b0 [37706.235119][ T462] ip6_route_info_create+0xf18/0x17d0 [37706.235119][ T462] ip6_route_add+0x1c/0x140 [37706.235119][ T462] addrconf_add_mroute+0x129/0x180 [37706.235119][ T462] addrconf_add_dev+0xe2/0x170 [37706.235119][ T462] inet6_addr_add+0x12f/0xa40 [37706.235119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37706.235119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37706.235119][ T462] netlink_rcv_skb+0x130/0x360 [37706.235119][ T462] netlink_unicast+0x449/0x710 [37706.235119][ T462] netlink_sendmsg+0x723/0xbe0 [37706.235119][ T462] ____sys_sendmsg+0x7b2/0xa10 [37706.235119][ T462] ___sys_sendmsg+0xee/0x170 [37706.235119][ T462] __sys_sendmsg+0xcd/0x170 [37706.235119][ T462] do_syscall_64+0xc6/0x1e0 [37706.235119][ T462] [37706.237317][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37706.237317][ T462] ipv6_add_dev+0x3ba/0x11c0 [37706.237317][ T462] ipv6_find_idev+0x102/0x170 [37706.237317][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37706.237317][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37706.237317][ T462] netlink_rcv_skb+0x130/0x360 [37706.237317][ T462] netlink_unicast+0x449/0x710 [37706.237317][ T462] netlink_sendmsg+0x723/0xbe0 [37706.237317][ T462] ____sys_sendmsg+0x7b2/0xa10 [37706.237317][ T462] ___sys_sendmsg+0xee/0x170 [37706.237317][ T462] __sys_sendmsg+0xcd/0x170 [37706.237317][ T462] do_syscall_64+0xc6/0x1e0 [37706.237317][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37706.237317][ T462] [37706.239040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37706.239040][ T462] neigh_parms_alloc+0x1e5/0x510 [37706.239040][ T462] ipv6_add_dev+0x2fe/0x11c0 [37706.239040][ T462] ipv6_find_idev+0x102/0x170 [37706.239040][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37706.239040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37706.239040][ T462] netlink_rcv_skb+0x130/0x360 [37706.239040][ T462] netlink_unicast+0x449/0x710 [37706.239040][ T462] netlink_sendmsg+0x723/0xbe0 [37706.239040][ T462] ____sys_sendmsg+0x7b2/0xa10 [37706.239040][ T462] ___sys_sendmsg+0xee/0x170 [37706.239040][ T462] __sys_sendmsg+0xcd/0x170 [37706.239040][ T462] do_syscall_64+0xc6/0x1e0 [37706.239040][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37706.239040][ T462] [37710.979964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37710.980461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37710.980461][ T285] dst_init+0x84/0x4a0 [37710.980461][ T285] dst_alloc+0x97/0x150 [37710.980461][ T285] ip6_dst_alloc+0x23/0x90 [37710.980461][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37710.980461][ T285] ip6_pol_route+0x56f/0x840 [37710.980461][ T285] fib6_rule_lookup+0x196/0x240 [37710.980461][ T285] ip6_route_input+0x542/0x980 [37710.980461][ T285] ipv6_rcv+0x8f/0x400 [37710.980461][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37710.980461][ T285] process_backlog+0x101/0x620 [37710.980461][ T285] __napi_poll.constprop.0+0xa2/0x460 [37710.980461][ T285] net_rx_action+0x495/0xbe0 [37710.980461][ T285] __do_softirq+0x1b5/0x7f6 [37710.980461][ T285] [37710.982296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37710.982296][ T285] netdev_get_by_index+0x5e/0x80 [37710.982296][ T285] fib6_nh_init+0x3d8/0x15b0 [37710.982296][ T285] ip6_route_info_create+0xf18/0x17d0 [37710.982296][ T285] ip6_route_add+0x1c/0x140 [37710.982296][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37710.982296][ T285] inet6_addr_add+0x4f8/0xa40 [37710.982296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37710.982296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37710.982296][ T285] netlink_rcv_skb+0x130/0x360 [37710.982296][ T285] netlink_unicast+0x449/0x710 [37710.982296][ T285] netlink_sendmsg+0x723/0xbe0 [37710.982296][ T285] ____sys_sendmsg+0x7b2/0xa10 [37710.982296][ T285] ___sys_sendmsg+0xee/0x170 [37710.982296][ T285] __sys_sendmsg+0xcd/0x170 [37710.982296][ T285] do_syscall_64+0xc6/0x1e0 [37710.982296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37710.982296][ T285] [37710.984529][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37710.984529][ T285] netdev_get_by_index+0x5e/0x80 [37710.984529][ T285] fib6_nh_init+0x3d8/0x15b0 [37710.984529][ T285] ip6_route_info_create+0xf18/0x17d0 [37710.984529][ T285] addrconf_f6i_alloc+0x244/0x410 [37710.984529][ T285] ipv6_add_addr+0x411/0x2000 [37710.984529][ T285] inet6_addr_add+0x30e/0xa40 [37710.984529][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37710.984529][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37710.984529][ T285] netlink_rcv_skb+0x130/0x360 [37710.984529][ T285] netlink_unicast+0x449/0x710 [37710.984529][ T285] netlink_sendmsg+0x723/0xbe0 [37710.984529][ T285] ____sys_sendmsg+0x7b2/0xa10 [37710.984529][ T285] ___sys_sendmsg+0xee/0x170 [37710.984529][ T285] __sys_sendmsg+0xcd/0x170 [37710.984529][ T285] do_syscall_64+0xc6/0x1e0 [37710.984529][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37710.984529][ T285] [37710.986740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37710.986740][ T285] netdev_get_by_index+0x5e/0x80 [37710.986740][ T285] fib6_nh_init+0x3d8/0x15b0 [37710.986740][ T285] ip6_route_info_create+0xf18/0x17d0 [37710.986740][ T285] ip6_route_add+0x1c/0x140 [37710.986740][ T285] addrconf_add_mroute+0x129/0x180 [37710.986740][ T285] addrconf_add_dev+0xe2/0x170 [37710.986740][ T285] inet6_addr_add+0x12f/0xa40 [37710.986740][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37710.986740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37710.986740][ T285] netlink_rcv_skb+0x130/0x360 [37710.986740][ T285] netlink_unicast+0x449/0x710 [37710.986740][ T285] netlink_sendmsg+0x723/0xbe0 [37710.986740][ T285] ____sys_sendmsg+0x7b2/0xa10 [37710.986740][ T285] ___sys_sendmsg+0xee/0x170 [37710.986740][ T285] __sys_sendmsg+0xcd/0x170 [37710.986740][ T285] do_syscall_64+0xc6/0x1e0 [37710.986740][ T285] [37710.988915][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37710.988915][ T285] ipv6_add_dev+0x3ba/0x11c0 [37710.988915][ T285] ipv6_find_idev+0x102/0x170 [37710.988915][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37710.988915][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37710.988915][ T285] netlink_rcv_skb+0x130/0x360 [37710.988915][ T285] netlink_unicast+0x449/0x710 [37710.988915][ T285] netlink_sendmsg+0x723/0xbe0 [37710.988915][ T285] ____sys_sendmsg+0x7b2/0xa10 [37710.988915][ T285] ___sys_sendmsg+0xee/0x170 [37710.988915][ T285] __sys_sendmsg+0xcd/0x170 [37710.988915][ T285] do_syscall_64+0xc6/0x1e0 [37710.988915][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37710.988915][ T285] [37710.990625][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37710.990625][ T285] neigh_parms_alloc+0x1e5/0x510 [37710.990625][ T285] ipv6_add_dev+0x2fe/0x11c0 [37710.990625][ T285] ipv6_find_idev+0x102/0x170 [37710.990625][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37710.990625][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37710.990625][ T285] netlink_rcv_skb+0x130/0x360 [37710.990625][ T285] netlink_unicast+0x449/0x710 [37710.990625][ T285] netlink_sendmsg+0x723/0xbe0 [37710.990625][ T285] ____sys_sendmsg+0x7b2/0xa10 [37710.990625][ T285] ___sys_sendmsg+0xee/0x170 [37710.990625][ T285] __sys_sendmsg+0xcd/0x170 [37710.990625][ T285] do_syscall_64+0xc6/0x1e0 [37710.990625][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37710.990625][ T285] [37714.051914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37714.052392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37714.052392][ T287] netdev_get_by_index+0x5e/0x80 [37714.052392][ T287] fib6_nh_init+0x3d8/0x15b0 [37714.052392][ T287] ip6_route_info_create+0xf18/0x17d0 [37714.052392][ T287] ip6_route_add+0x1c/0x140 [37714.052392][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37714.052392][ T287] inet6_addr_add+0x4f8/0xa40 [37714.052392][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37714.052392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37714.052392][ T287] netlink_rcv_skb+0x130/0x360 [37714.052392][ T287] netlink_unicast+0x449/0x710 [37714.052392][ T287] netlink_sendmsg+0x723/0xbe0 [37714.052392][ T287] ____sys_sendmsg+0x7b2/0xa10 [37714.052392][ T287] ___sys_sendmsg+0xee/0x170 [37714.052392][ T287] __sys_sendmsg+0xcd/0x170 [37714.052392][ T287] do_syscall_64+0xc6/0x1e0 [37714.052392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37714.052392][ T287] [37714.054746][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37714.054746][ T287] netdev_get_by_index+0x5e/0x80 [37714.054746][ T287] fib6_nh_init+0x3d8/0x15b0 [37714.054746][ T287] ip6_route_info_create+0xf18/0x17d0 [37714.054746][ T287] addrconf_f6i_alloc+0x244/0x410 [37714.054746][ T287] ipv6_add_addr+0x411/0x2000 [37714.054746][ T287] inet6_addr_add+0x30e/0xa40 [37714.054746][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37714.054746][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37714.054746][ T287] netlink_rcv_skb+0x130/0x360 [37714.054746][ T287] netlink_unicast+0x449/0x710 [37714.054746][ T287] netlink_sendmsg+0x723/0xbe0 [37714.054746][ T287] ____sys_sendmsg+0x7b2/0xa10 [37714.054746][ T287] ___sys_sendmsg+0xee/0x170 [37714.054746][ T287] __sys_sendmsg+0xcd/0x170 [37714.054746][ T287] do_syscall_64+0xc6/0x1e0 [37714.054746][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37714.054746][ T287] [37714.057100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37714.057100][ T287] netdev_get_by_index+0x5e/0x80 [37714.057100][ T287] fib6_nh_init+0x3d8/0x15b0 [37714.057100][ T287] ip6_route_info_create+0xf18/0x17d0 [37714.057100][ T287] ip6_route_add+0x1c/0x140 [37714.057100][ T287] addrconf_add_mroute+0x129/0x180 [37714.057100][ T287] addrconf_add_dev+0xe2/0x170 [37714.057100][ T287] inet6_addr_add+0x12f/0xa40 [37714.057100][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37714.057100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37714.057100][ T287] netlink_rcv_skb+0x130/0x360 [37714.057100][ T287] netlink_unicast+0x449/0x710 [37714.057100][ T287] netlink_sendmsg+0x723/0xbe0 [37714.057100][ T287] ____sys_sendmsg+0x7b2/0xa10 [37714.057100][ T287] ___sys_sendmsg+0xee/0x170 [37714.057100][ T287] __sys_sendmsg+0xcd/0x170 [37714.057100][ T287] do_syscall_64+0xc6/0x1e0 [37714.057100][ T287] [37714.059399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37714.059399][ T287] ipv6_add_dev+0x3ba/0x11c0 [37714.059399][ T287] ipv6_find_idev+0x102/0x170 [37714.059399][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37714.059399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37714.059399][ T287] netlink_rcv_skb+0x130/0x360 [37714.059399][ T287] netlink_unicast+0x449/0x710 [37714.059399][ T287] netlink_sendmsg+0x723/0xbe0 [37714.059399][ T287] ____sys_sendmsg+0x7b2/0xa10 [37714.059399][ T287] ___sys_sendmsg+0xee/0x170 [37714.059399][ T287] __sys_sendmsg+0xcd/0x170 [37714.059399][ T287] do_syscall_64+0xc6/0x1e0 [37714.059399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37714.059399][ T287] [37714.061147][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37714.061147][ T287] neigh_parms_alloc+0x1e5/0x510 [37714.061147][ T287] ipv6_add_dev+0x2fe/0x11c0 [37714.061147][ T287] ipv6_find_idev+0x102/0x170 [37714.061147][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37714.061147][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37714.061147][ T287] netlink_rcv_skb+0x130/0x360 [37714.061147][ T287] netlink_unicast+0x449/0x710 [37714.061147][ T287] netlink_sendmsg+0x723/0xbe0 [37714.061147][ T287] ____sys_sendmsg+0x7b2/0xa10 [37714.061147][ T287] ___sys_sendmsg+0xee/0x170 [37714.061147][ T287] __sys_sendmsg+0xcd/0x170 [37714.061147][ T287] do_syscall_64+0xc6/0x1e0 [37714.061147][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37714.061147][ T287] [37716.483903][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37716.484385][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37716.484385][ T462] dst_init+0x84/0x4a0 [37716.484385][ T462] dst_alloc+0x97/0x150 [37716.484385][ T462] ip6_dst_alloc+0x23/0x90 [37716.484385][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37716.484385][ T462] ip6_pol_route+0x56f/0x840 [37716.484385][ T462] fib6_rule_lookup+0x196/0x240 [37716.484385][ T462] ip6_route_input+0x542/0x980 [37716.484385][ T462] ipv6_rcv+0x8f/0x400 [37716.484385][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37716.484385][ T462] process_backlog+0x101/0x620 [37716.484385][ T462] __napi_poll.constprop.0+0xa2/0x460 [37716.484385][ T462] net_rx_action+0x495/0xbe0 [37716.484385][ T462] __do_softirq+0x1b5/0x7f6 [37716.484385][ T462] [37716.486184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37716.486184][ T462] netdev_get_by_index+0x5e/0x80 [37716.486184][ T462] fib6_nh_init+0x3d8/0x15b0 [37716.486184][ T462] ip6_route_info_create+0xf18/0x17d0 [37716.486184][ T462] ip6_route_add+0x1c/0x140 [37716.486184][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37716.486184][ T462] inet6_addr_add+0x4f8/0xa40 [37716.486184][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37716.486184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37716.486184][ T462] netlink_rcv_skb+0x130/0x360 [37716.486184][ T462] netlink_unicast+0x449/0x710 [37716.486184][ T462] netlink_sendmsg+0x723/0xbe0 [37716.486184][ T462] ____sys_sendmsg+0x7b2/0xa10 [37716.486184][ T462] ___sys_sendmsg+0xee/0x170 [37716.486184][ T462] __sys_sendmsg+0xcd/0x170 [37716.486184][ T462] do_syscall_64+0xc6/0x1e0 [37716.486184][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37716.486184][ T462] [37716.488411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37716.488411][ T462] netdev_get_by_index+0x5e/0x80 [37716.488411][ T462] fib6_nh_init+0x3d8/0x15b0 [37716.488411][ T462] ip6_route_info_create+0xf18/0x17d0 [37716.488411][ T462] addrconf_f6i_alloc+0x244/0x410 [37716.488411][ T462] ipv6_add_addr+0x411/0x2000 [37716.488411][ T462] inet6_addr_add+0x30e/0xa40 [37716.488411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37716.488411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37716.488411][ T462] netlink_rcv_skb+0x130/0x360 [37716.488411][ T462] netlink_unicast+0x449/0x710 [37716.488411][ T462] netlink_sendmsg+0x723/0xbe0 [37716.488411][ T462] ____sys_sendmsg+0x7b2/0xa10 [37716.488411][ T462] ___sys_sendmsg+0xee/0x170 [37716.488411][ T462] __sys_sendmsg+0xcd/0x170 [37716.488411][ T462] do_syscall_64+0xc6/0x1e0 [37716.488411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37716.488411][ T462] [37716.490630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37716.490630][ T462] netdev_get_by_index+0x5e/0x80 [37716.490630][ T462] fib6_nh_init+0x3d8/0x15b0 [37716.490630][ T462] ip6_route_info_create+0xf18/0x17d0 [37716.490630][ T462] ip6_route_add+0x1c/0x140 [37716.490630][ T462] addrconf_add_mroute+0x129/0x180 [37716.490630][ T462] addrconf_add_dev+0xe2/0x170 [37716.490630][ T462] inet6_addr_add+0x12f/0xa40 [37716.490630][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37716.490630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37716.490630][ T462] netlink_rcv_skb+0x130/0x360 [37716.490630][ T462] netlink_unicast+0x449/0x710 [37716.490630][ T462] netlink_sendmsg+0x723/0xbe0 [37716.490630][ T462] ____sys_sendmsg+0x7b2/0xa10 [37716.490630][ T462] ___sys_sendmsg+0xee/0x170 [37716.490630][ T462] __sys_sendmsg+0xcd/0x170 [37716.490630][ T462] do_syscall_64+0xc6/0x1e0 [37716.490630][ T462] [37716.492805][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37716.492805][ T462] ipv6_add_dev+0x3ba/0x11c0 [37716.492805][ T462] ipv6_find_idev+0x102/0x170 [37716.492805][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37716.492805][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37716.492805][ T462] netlink_rcv_skb+0x130/0x360 [37716.492805][ T462] netlink_unicast+0x449/0x710 [37716.492805][ T462] netlink_sendmsg+0x723/0xbe0 [37716.492805][ T462] ____sys_sendmsg+0x7b2/0xa10 [37716.492805][ T462] ___sys_sendmsg+0xee/0x170 [37716.492805][ T462] __sys_sendmsg+0xcd/0x170 [37716.492805][ T462] do_syscall_64+0xc6/0x1e0 [37716.492805][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37716.492805][ T462] [37716.494502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37716.494502][ T462] neigh_parms_alloc+0x1e5/0x510 [37716.494502][ T462] ipv6_add_dev+0x2fe/0x11c0 [37716.494502][ T462] ipv6_find_idev+0x102/0x170 [37716.494502][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37716.494502][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37716.494502][ T462] netlink_rcv_skb+0x130/0x360 [37716.494502][ T462] netlink_unicast+0x449/0x710 [37716.494502][ T462] netlink_sendmsg+0x723/0xbe0 [37716.494502][ T462] ____sys_sendmsg+0x7b2/0xa10 [37716.494502][ T462] ___sys_sendmsg+0xee/0x170 [37716.494502][ T462] __sys_sendmsg+0xcd/0x170 [37716.494502][ T462] do_syscall_64+0xc6/0x1e0 [37716.494502][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37716.494502][ T462] [37721.227964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37721.228456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37721.228456][ T285] dst_init+0x84/0x4a0 [37721.228456][ T285] dst_alloc+0x97/0x150 [37721.228456][ T285] ip6_dst_alloc+0x23/0x90 [37721.228456][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37721.228456][ T285] ip6_pol_route+0x56f/0x840 [37721.228456][ T285] fib6_rule_lookup+0x196/0x240 [37721.228456][ T285] ip6_route_input+0x542/0x980 [37721.228456][ T285] ipv6_rcv+0x8f/0x400 [37721.228456][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37721.228456][ T285] process_backlog+0x101/0x620 [37721.228456][ T285] __napi_poll.constprop.0+0xa2/0x460 [37721.228456][ T285] net_rx_action+0x495/0xbe0 [37721.228456][ T285] __do_softirq+0x1b5/0x7f6 [37721.228456][ T285] [37721.230243][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37721.230243][ T285] netdev_get_by_index+0x5e/0x80 [37721.230243][ T285] fib6_nh_init+0x3d8/0x15b0 [37721.230243][ T285] ip6_route_info_create+0xf18/0x17d0 [37721.230243][ T285] ip6_route_add+0x1c/0x140 [37721.230243][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37721.230243][ T285] inet6_addr_add+0x4f8/0xa40 [37721.230243][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37721.230243][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37721.230243][ T285] netlink_rcv_skb+0x130/0x360 [37721.230243][ T285] netlink_unicast+0x449/0x710 [37721.230243][ T285] netlink_sendmsg+0x723/0xbe0 [37721.230243][ T285] ____sys_sendmsg+0x7b2/0xa10 [37721.230243][ T285] ___sys_sendmsg+0xee/0x170 [37721.230243][ T285] __sys_sendmsg+0xcd/0x170 [37721.230243][ T285] do_syscall_64+0xc6/0x1e0 [37721.230243][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37721.230243][ T285] [37721.232473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37721.232473][ T285] netdev_get_by_index+0x5e/0x80 [37721.232473][ T285] fib6_nh_init+0x3d8/0x15b0 [37721.232473][ T285] ip6_route_info_create+0xf18/0x17d0 [37721.232473][ T285] addrconf_f6i_alloc+0x244/0x410 [37721.232473][ T285] ipv6_add_addr+0x411/0x2000 [37721.232473][ T285] inet6_addr_add+0x30e/0xa40 [37721.232473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37721.232473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37721.232473][ T285] netlink_rcv_skb+0x130/0x360 [37721.232473][ T285] netlink_unicast+0x449/0x710 [37721.232473][ T285] netlink_sendmsg+0x723/0xbe0 [37721.232473][ T285] ____sys_sendmsg+0x7b2/0xa10 [37721.232473][ T285] ___sys_sendmsg+0xee/0x170 [37721.232473][ T285] __sys_sendmsg+0xcd/0x170 [37721.232473][ T285] do_syscall_64+0xc6/0x1e0 [37721.232473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37721.232473][ T285] [37721.234685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37721.234685][ T285] netdev_get_by_index+0x5e/0x80 [37721.234685][ T285] fib6_nh_init+0x3d8/0x15b0 [37721.234685][ T285] ip6_route_info_create+0xf18/0x17d0 [37721.234685][ T285] ip6_route_add+0x1c/0x140 [37721.234685][ T285] addrconf_add_mroute+0x129/0x180 [37721.234685][ T285] addrconf_add_dev+0xe2/0x170 [37721.234685][ T285] inet6_addr_add+0x12f/0xa40 [37721.234685][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37721.234685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37721.234685][ T285] netlink_rcv_skb+0x130/0x360 [37721.234685][ T285] netlink_unicast+0x449/0x710 [37721.234685][ T285] netlink_sendmsg+0x723/0xbe0 [37721.234685][ T285] ____sys_sendmsg+0x7b2/0xa10 [37721.234685][ T285] ___sys_sendmsg+0xee/0x170 [37721.234685][ T285] __sys_sendmsg+0xcd/0x170 [37721.234685][ T285] do_syscall_64+0xc6/0x1e0 [37721.234685][ T285] [37721.236860][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37721.236860][ T285] ipv6_add_dev+0x3ba/0x11c0 [37721.236860][ T285] ipv6_find_idev+0x102/0x170 [37721.236860][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37721.236860][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37721.236860][ T285] netlink_rcv_skb+0x130/0x360 [37721.236860][ T285] netlink_unicast+0x449/0x710 [37721.236860][ T285] netlink_sendmsg+0x723/0xbe0 [37721.236860][ T285] ____sys_sendmsg+0x7b2/0xa10 [37721.236860][ T285] ___sys_sendmsg+0xee/0x170 [37721.236860][ T285] __sys_sendmsg+0xcd/0x170 [37721.236860][ T285] do_syscall_64+0xc6/0x1e0 [37721.236860][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37721.236860][ T285] [37721.238577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37721.238577][ T285] neigh_parms_alloc+0x1e5/0x510 [37721.238577][ T285] ipv6_add_dev+0x2fe/0x11c0 [37721.238577][ T285] ipv6_find_idev+0x102/0x170 [37721.238577][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37721.238577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37721.238577][ T285] netlink_rcv_skb+0x130/0x360 [37721.238577][ T285] netlink_unicast+0x449/0x710 [37721.238577][ T285] netlink_sendmsg+0x723/0xbe0 [37721.238577][ T285] ____sys_sendmsg+0x7b2/0xa10 [37721.238577][ T285] ___sys_sendmsg+0xee/0x170 [37721.238577][ T285] __sys_sendmsg+0xcd/0x170 [37721.238577][ T285] do_syscall_64+0xc6/0x1e0 [37721.238577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37721.238577][ T285] [37724.139918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37724.140340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37724.140340][ T287] netdev_get_by_index+0x5e/0x80 [37724.140340][ T287] fib6_nh_init+0x3d8/0x15b0 [37724.140340][ T287] ip6_route_info_create+0xf18/0x17d0 [37724.140340][ T287] ip6_route_add+0x1c/0x140 [37724.140340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37724.140340][ T287] inet6_addr_add+0x4f8/0xa40 [37724.140340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37724.140340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37724.140340][ T287] netlink_rcv_skb+0x130/0x360 [37724.140340][ T287] netlink_unicast+0x449/0x710 [37724.140340][ T287] netlink_sendmsg+0x723/0xbe0 [37724.140340][ T287] ____sys_sendmsg+0x7b2/0xa10 [37724.140340][ T287] ___sys_sendmsg+0xee/0x170 [37724.140340][ T287] __sys_sendmsg+0xcd/0x170 [37724.140340][ T287] do_syscall_64+0xc6/0x1e0 [37724.140340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37724.140340][ T287] [37724.142701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37724.142701][ T287] netdev_get_by_index+0x5e/0x80 [37724.142701][ T287] fib6_nh_init+0x3d8/0x15b0 [37724.142701][ T287] ip6_route_info_create+0xf18/0x17d0 [37724.142701][ T287] addrconf_f6i_alloc+0x244/0x410 [37724.142701][ T287] ipv6_add_addr+0x411/0x2000 [37724.142701][ T287] inet6_addr_add+0x30e/0xa40 [37724.142701][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37724.142701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37724.142701][ T287] netlink_rcv_skb+0x130/0x360 [37724.142701][ T287] netlink_unicast+0x449/0x710 [37724.142701][ T287] netlink_sendmsg+0x723/0xbe0 [37724.142701][ T287] ____sys_sendmsg+0x7b2/0xa10 [37724.142701][ T287] ___sys_sendmsg+0xee/0x170 [37724.142701][ T287] __sys_sendmsg+0xcd/0x170 [37724.142701][ T287] do_syscall_64+0xc6/0x1e0 [37724.142701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37724.142701][ T287] [37724.145031][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37724.145031][ T287] netdev_get_by_index+0x5e/0x80 [37724.145031][ T287] fib6_nh_init+0x3d8/0x15b0 [37724.145031][ T287] ip6_route_info_create+0xf18/0x17d0 [37724.145031][ T287] ip6_route_add+0x1c/0x140 [37724.145031][ T287] addrconf_add_mroute+0x129/0x180 [37724.145031][ T287] addrconf_add_dev+0xe2/0x170 [37724.145031][ T287] inet6_addr_add+0x12f/0xa40 [37724.145031][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37724.145031][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37724.145031][ T287] netlink_rcv_skb+0x130/0x360 [37724.145031][ T287] netlink_unicast+0x449/0x710 [37724.145031][ T287] netlink_sendmsg+0x723/0xbe0 [37724.145031][ T287] ____sys_sendmsg+0x7b2/0xa10 [37724.145031][ T287] ___sys_sendmsg+0xee/0x170 [37724.145031][ T287] __sys_sendmsg+0xcd/0x170 [37724.145031][ T287] do_syscall_64+0xc6/0x1e0 [37724.145031][ T287] [37724.147356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37724.147356][ T287] ipv6_add_dev+0x3ba/0x11c0 [37724.147356][ T287] ipv6_find_idev+0x102/0x170 [37724.147356][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37724.147356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37724.147356][ T287] netlink_rcv_skb+0x130/0x360 [37724.147356][ T287] netlink_unicast+0x449/0x710 [37724.147356][ T287] netlink_sendmsg+0x723/0xbe0 [37724.147356][ T287] ____sys_sendmsg+0x7b2/0xa10 [37724.147356][ T287] ___sys_sendmsg+0xee/0x170 [37724.147356][ T287] __sys_sendmsg+0xcd/0x170 [37724.147356][ T287] do_syscall_64+0xc6/0x1e0 [37724.147356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37724.147356][ T287] [37724.149037][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37724.149037][ T287] neigh_parms_alloc+0x1e5/0x510 [37724.149037][ T287] ipv6_add_dev+0x2fe/0x11c0 [37724.149037][ T287] ipv6_find_idev+0x102/0x170 [37724.149037][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37724.149037][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37724.149037][ T287] netlink_rcv_skb+0x130/0x360 [37724.149037][ T287] netlink_unicast+0x449/0x710 [37724.149037][ T287] netlink_sendmsg+0x723/0xbe0 [37724.149037][ T287] ____sys_sendmsg+0x7b2/0xa10 [37724.149037][ T287] ___sys_sendmsg+0xee/0x170 [37724.149037][ T287] __sys_sendmsg+0xcd/0x170 [37724.149037][ T287] do_syscall_64+0xc6/0x1e0 [37724.149037][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37724.149037][ T287] [37726.699886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37726.700371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37726.700371][ T462] dst_init+0x84/0x4a0 [37726.700371][ T462] dst_alloc+0x97/0x150 [37726.700371][ T462] ip6_dst_alloc+0x23/0x90 [37726.700371][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37726.700371][ T462] ip6_pol_route+0x56f/0x840 [37726.700371][ T462] fib6_rule_lookup+0x196/0x240 [37726.700371][ T462] ip6_route_input+0x542/0x980 [37726.700371][ T462] ipv6_rcv+0x8f/0x400 [37726.700371][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37726.700371][ T462] process_backlog+0x101/0x620 [37726.700371][ T462] __napi_poll.constprop.0+0xa2/0x460 [37726.700371][ T462] net_rx_action+0x495/0xbe0 [37726.700371][ T462] __do_softirq+0x1b5/0x7f6 [37726.700371][ T462] [37726.702487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37726.702487][ T462] netdev_get_by_index+0x5e/0x80 [37726.702487][ T462] fib6_nh_init+0x3d8/0x15b0 [37726.702487][ T462] ip6_route_info_create+0xf18/0x17d0 [37726.702487][ T462] ip6_route_add+0x1c/0x140 [37726.702487][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37726.702487][ T462] inet6_addr_add+0x4f8/0xa40 [37726.702487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37726.702487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37726.702487][ T462] netlink_rcv_skb+0x130/0x360 [37726.702487][ T462] netlink_unicast+0x449/0x710 [37726.702487][ T462] netlink_sendmsg+0x723/0xbe0 [37726.702487][ T462] ____sys_sendmsg+0x7b2/0xa10 [37726.702487][ T462] ___sys_sendmsg+0xee/0x170 [37726.702487][ T462] __sys_sendmsg+0xcd/0x170 [37726.702487][ T462] do_syscall_64+0xc6/0x1e0 [37726.702487][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37726.702487][ T462] [37726.705130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37726.705130][ T462] netdev_get_by_index+0x5e/0x80 [37726.705130][ T462] fib6_nh_init+0x3d8/0x15b0 [37726.705130][ T462] ip6_route_info_create+0xf18/0x17d0 [37726.705130][ T462] addrconf_f6i_alloc+0x244/0x410 [37726.705130][ T462] ipv6_add_addr+0x411/0x2000 [37726.705130][ T462] inet6_addr_add+0x30e/0xa40 [37726.705130][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37726.705130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37726.705130][ T462] netlink_rcv_skb+0x130/0x360 [37726.705130][ T462] netlink_unicast+0x449/0x710 [37726.705130][ T462] netlink_sendmsg+0x723/0xbe0 [37726.705130][ T462] ____sys_sendmsg+0x7b2/0xa10 [37726.705130][ T462] ___sys_sendmsg+0xee/0x170 [37726.705130][ T462] __sys_sendmsg+0xcd/0x170 [37726.705130][ T462] do_syscall_64+0xc6/0x1e0 [37726.705130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37726.705130][ T462] [37726.707817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37726.707817][ T462] netdev_get_by_index+0x5e/0x80 [37726.707817][ T462] fib6_nh_init+0x3d8/0x15b0 [37726.707817][ T462] ip6_route_info_create+0xf18/0x17d0 [37726.707817][ T462] ip6_route_add+0x1c/0x140 [37726.707817][ T462] addrconf_add_mroute+0x129/0x180 [37726.707817][ T462] addrconf_add_dev+0xe2/0x170 [37726.707817][ T462] inet6_addr_add+0x12f/0xa40 [37726.707817][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37726.707817][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37726.707817][ T462] netlink_rcv_skb+0x130/0x360 [37726.707817][ T462] netlink_unicast+0x449/0x710 [37726.707817][ T462] netlink_sendmsg+0x723/0xbe0 [37726.707817][ T462] ____sys_sendmsg+0x7b2/0xa10 [37726.707817][ T462] ___sys_sendmsg+0xee/0x170 [37726.707817][ T462] __sys_sendmsg+0xcd/0x170 [37726.707817][ T462] do_syscall_64+0xc6/0x1e0 [37726.707817][ T462] [37726.710418][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37726.710418][ T462] ipv6_add_dev+0x3ba/0x11c0 [37726.710418][ T462] ipv6_find_idev+0x102/0x170 [37726.710418][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37726.710418][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37726.710418][ T462] netlink_rcv_skb+0x130/0x360 [37726.710418][ T462] netlink_unicast+0x449/0x710 [37726.710418][ T462] netlink_sendmsg+0x723/0xbe0 [37726.710418][ T462] ____sys_sendmsg+0x7b2/0xa10 [37726.710418][ T462] ___sys_sendmsg+0xee/0x170 [37726.710418][ T462] __sys_sendmsg+0xcd/0x170 [37726.710418][ T462] do_syscall_64+0xc6/0x1e0 [37726.710418][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37726.710418][ T462] [37726.712455][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37726.712455][ T462] neigh_parms_alloc+0x1e5/0x510 [37726.712455][ T462] ipv6_add_dev+0x2fe/0x11c0 [37726.712455][ T462] ipv6_find_idev+0x102/0x170 [37726.712455][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37726.712455][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37726.712455][ T462] netlink_rcv_skb+0x130/0x360 [37726.712455][ T462] netlink_unicast+0x449/0x710 [37726.712455][ T462] netlink_sendmsg+0x723/0xbe0 [37726.712455][ T462] ____sys_sendmsg+0x7b2/0xa10 [37726.712455][ T462] ___sys_sendmsg+0xee/0x170 [37726.712455][ T462] __sys_sendmsg+0xcd/0x170 [37726.712455][ T462] do_syscall_64+0xc6/0x1e0 [37726.712455][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37726.712455][ T462] [37731.307926][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37731.308317][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37731.308317][ T285] dst_init+0x84/0x4a0 [37731.308317][ T285] dst_alloc+0x97/0x150 [37731.308317][ T285] ip6_dst_alloc+0x23/0x90 [37731.308317][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37731.308317][ T285] ip6_pol_route+0x56f/0x840 [37731.308317][ T285] fib6_rule_lookup+0x196/0x240 [37731.308317][ T285] ip6_route_input+0x542/0x980 [37731.308317][ T285] ipv6_rcv+0x8f/0x400 [37731.308317][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37731.308317][ T285] process_backlog+0x101/0x620 [37731.308317][ T285] __napi_poll.constprop.0+0xa2/0x460 [37731.308317][ T285] net_rx_action+0x495/0xbe0 [37731.308317][ T285] __do_softirq+0x1b5/0x7f6 [37731.308317][ T285] [37731.310140][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37731.310140][ T285] netdev_get_by_index+0x5e/0x80 [37731.310140][ T285] fib6_nh_init+0x3d8/0x15b0 [37731.310140][ T285] ip6_route_info_create+0xf18/0x17d0 [37731.310140][ T285] ip6_route_add+0x1c/0x140 [37731.310140][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37731.310140][ T285] inet6_addr_add+0x4f8/0xa40 [37731.310140][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37731.310140][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37731.310140][ T285] netlink_rcv_skb+0x130/0x360 [37731.310140][ T285] netlink_unicast+0x449/0x710 [37731.310140][ T285] netlink_sendmsg+0x723/0xbe0 [37731.310140][ T285] ____sys_sendmsg+0x7b2/0xa10 [37731.310140][ T285] ___sys_sendmsg+0xee/0x170 [37731.310140][ T285] __sys_sendmsg+0xcd/0x170 [37731.310140][ T285] do_syscall_64+0xc6/0x1e0 [37731.310140][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37731.310140][ T285] [37731.312319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37731.312319][ T285] netdev_get_by_index+0x5e/0x80 [37731.312319][ T285] fib6_nh_init+0x3d8/0x15b0 [37731.312319][ T285] ip6_route_info_create+0xf18/0x17d0 [37731.312319][ T285] addrconf_f6i_alloc+0x244/0x410 [37731.312319][ T285] ipv6_add_addr+0x411/0x2000 [37731.312319][ T285] inet6_addr_add+0x30e/0xa40 [37731.312319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37731.312319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37731.312319][ T285] netlink_rcv_skb+0x130/0x360 [37731.312319][ T285] netlink_unicast+0x449/0x710 [37731.312319][ T285] netlink_sendmsg+0x723/0xbe0 [37731.312319][ T285] ____sys_sendmsg+0x7b2/0xa10 [37731.312319][ T285] ___sys_sendmsg+0xee/0x170 [37731.312319][ T285] __sys_sendmsg+0xcd/0x170 [37731.312319][ T285] do_syscall_64+0xc6/0x1e0 [37731.312319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37731.312319][ T285] [37731.314504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37731.314504][ T285] netdev_get_by_index+0x5e/0x80 [37731.314504][ T285] fib6_nh_init+0x3d8/0x15b0 [37731.314504][ T285] ip6_route_info_create+0xf18/0x17d0 [37731.314504][ T285] ip6_route_add+0x1c/0x140 [37731.314504][ T285] addrconf_add_mroute+0x129/0x180 [37731.314504][ T285] addrconf_add_dev+0xe2/0x170 [37731.314504][ T285] inet6_addr_add+0x12f/0xa40 [37731.314504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37731.314504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37731.314504][ T285] netlink_rcv_skb+0x130/0x360 [37731.314504][ T285] netlink_unicast+0x449/0x710 [37731.314504][ T285] netlink_sendmsg+0x723/0xbe0 [37731.314504][ T285] ____sys_sendmsg+0x7b2/0xa10 [37731.314504][ T285] ___sys_sendmsg+0xee/0x170 [37731.314504][ T285] __sys_sendmsg+0xcd/0x170 [37731.314504][ T285] do_syscall_64+0xc6/0x1e0 [37731.314504][ T285] [37731.316642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37731.316642][ T285] ipv6_add_dev+0x3ba/0x11c0 [37731.316642][ T285] ipv6_find_idev+0x102/0x170 [37731.316642][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37731.316642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37731.316642][ T285] netlink_rcv_skb+0x130/0x360 [37731.316642][ T285] netlink_unicast+0x449/0x710 [37731.316642][ T285] netlink_sendmsg+0x723/0xbe0 [37731.316642][ T285] ____sys_sendmsg+0x7b2/0xa10 [37731.316642][ T285] ___sys_sendmsg+0xee/0x170 [37731.316642][ T285] __sys_sendmsg+0xcd/0x170 [37731.316642][ T285] do_syscall_64+0xc6/0x1e0 [37731.316642][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37731.316642][ T285] [37731.318336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37731.318336][ T285] neigh_parms_alloc+0x1e5/0x510 [37731.318336][ T285] ipv6_add_dev+0x2fe/0x11c0 [37731.318336][ T285] ipv6_find_idev+0x102/0x170 [37731.318336][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37731.318336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37731.318336][ T285] netlink_rcv_skb+0x130/0x360 [37731.318336][ T285] netlink_unicast+0x449/0x710 [37731.318336][ T285] netlink_sendmsg+0x723/0xbe0 [37731.318336][ T285] ____sys_sendmsg+0x7b2/0xa10 [37731.318336][ T285] ___sys_sendmsg+0xee/0x170 [37731.318336][ T285] __sys_sendmsg+0xcd/0x170 [37731.318336][ T285] do_syscall_64+0xc6/0x1e0 [37731.318336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37731.318336][ T285] [37734.395895][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37734.396305][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37734.396305][ T287] netdev_get_by_index+0x5e/0x80 [37734.396305][ T287] fib6_nh_init+0x3d8/0x15b0 [37734.396305][ T287] ip6_route_info_create+0xf18/0x17d0 [37734.396305][ T287] ip6_route_add+0x1c/0x140 [37734.396305][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37734.396305][ T287] inet6_addr_add+0x4f8/0xa40 [37734.396305][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37734.396305][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37734.396305][ T287] netlink_rcv_skb+0x130/0x360 [37734.396305][ T287] netlink_unicast+0x449/0x710 [37734.396305][ T287] netlink_sendmsg+0x723/0xbe0 [37734.396305][ T287] ____sys_sendmsg+0x7b2/0xa10 [37734.396305][ T287] ___sys_sendmsg+0xee/0x170 [37734.396305][ T287] __sys_sendmsg+0xcd/0x170 [37734.396305][ T287] do_syscall_64+0xc6/0x1e0 [37734.396305][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37734.396305][ T287] [37734.398560][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37734.398560][ T287] netdev_get_by_index+0x5e/0x80 [37734.398560][ T287] fib6_nh_init+0x3d8/0x15b0 [37734.398560][ T287] ip6_route_info_create+0xf18/0x17d0 [37734.398560][ T287] addrconf_f6i_alloc+0x244/0x410 [37734.398560][ T287] ipv6_add_addr+0x411/0x2000 [37734.398560][ T287] inet6_addr_add+0x30e/0xa40 [37734.398560][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37734.398560][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37734.398560][ T287] netlink_rcv_skb+0x130/0x360 [37734.398560][ T287] netlink_unicast+0x449/0x710 [37734.398560][ T287] netlink_sendmsg+0x723/0xbe0 [37734.398560][ T287] ____sys_sendmsg+0x7b2/0xa10 [37734.398560][ T287] ___sys_sendmsg+0xee/0x170 [37734.398560][ T287] __sys_sendmsg+0xcd/0x170 [37734.398560][ T287] do_syscall_64+0xc6/0x1e0 [37734.398560][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37734.398560][ T287] [37734.400754][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37734.400754][ T287] netdev_get_by_index+0x5e/0x80 [37734.400754][ T287] fib6_nh_init+0x3d8/0x15b0 [37734.400754][ T287] ip6_route_info_create+0xf18/0x17d0 [37734.400754][ T287] ip6_route_add+0x1c/0x140 [37734.400754][ T287] addrconf_add_mroute+0x129/0x180 [37734.400754][ T287] addrconf_add_dev+0xe2/0x170 [37734.400754][ T287] inet6_addr_add+0x12f/0xa40 [37734.400754][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37734.400754][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37734.400754][ T287] netlink_rcv_skb+0x130/0x360 [37734.400754][ T287] netlink_unicast+0x449/0x710 [37734.400754][ T287] netlink_sendmsg+0x723/0xbe0 [37734.400754][ T287] ____sys_sendmsg+0x7b2/0xa10 [37734.400754][ T287] ___sys_sendmsg+0xee/0x170 [37734.400754][ T287] __sys_sendmsg+0xcd/0x170 [37734.400754][ T287] do_syscall_64+0xc6/0x1e0 [37734.400754][ T287] [37734.402902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37734.402902][ T287] ipv6_add_dev+0x3ba/0x11c0 [37734.402902][ T287] ipv6_find_idev+0x102/0x170 [37734.402902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37734.402902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37734.402902][ T287] netlink_rcv_skb+0x130/0x360 [37734.402902][ T287] netlink_unicast+0x449/0x710 [37734.402902][ T287] netlink_sendmsg+0x723/0xbe0 [37734.402902][ T287] ____sys_sendmsg+0x7b2/0xa10 [37734.402902][ T287] ___sys_sendmsg+0xee/0x170 [37734.402902][ T287] __sys_sendmsg+0xcd/0x170 [37734.402902][ T287] do_syscall_64+0xc6/0x1e0 [37734.402902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37734.402902][ T287] [37734.404582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37734.404582][ T287] neigh_parms_alloc+0x1e5/0x510 [37734.404582][ T287] ipv6_add_dev+0x2fe/0x11c0 [37734.404582][ T287] ipv6_find_idev+0x102/0x170 [37734.404582][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37734.404582][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37734.404582][ T287] netlink_rcv_skb+0x130/0x360 [37734.404582][ T287] netlink_unicast+0x449/0x710 [37734.404582][ T287] netlink_sendmsg+0x723/0xbe0 [37734.404582][ T287] ____sys_sendmsg+0x7b2/0xa10 [37734.404582][ T287] ___sys_sendmsg+0xee/0x170 [37734.404582][ T287] __sys_sendmsg+0xcd/0x170 [37734.404582][ T287] do_syscall_64+0xc6/0x1e0 [37734.404582][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37734.404582][ T287] [37736.867923][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37736.868390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37736.868390][ T462] dst_init+0x84/0x4a0 [37736.868390][ T462] dst_alloc+0x97/0x150 [37736.868390][ T462] ip6_dst_alloc+0x23/0x90 [37736.868390][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37736.868390][ T462] ip6_pol_route+0x56f/0x840 [37736.868390][ T462] fib6_rule_lookup+0x196/0x240 [37736.868390][ T462] ip6_route_input+0x542/0x980 [37736.868390][ T462] ipv6_rcv+0x8f/0x400 [37736.868390][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37736.868390][ T462] process_backlog+0x101/0x620 [37736.868390][ T462] __napi_poll.constprop.0+0xa2/0x460 [37736.868390][ T462] net_rx_action+0x495/0xbe0 [37736.868390][ T462] __do_softirq+0x1b5/0x7f6 [37736.868390][ T462] [37736.870191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37736.870191][ T462] netdev_get_by_index+0x5e/0x80 [37736.870191][ T462] fib6_nh_init+0x3d8/0x15b0 [37736.870191][ T462] ip6_route_info_create+0xf18/0x17d0 [37736.870191][ T462] ip6_route_add+0x1c/0x140 [37736.870191][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37736.870191][ T462] inet6_addr_add+0x4f8/0xa40 [37736.870191][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37736.870191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37736.870191][ T462] netlink_rcv_skb+0x130/0x360 [37736.870191][ T462] netlink_unicast+0x449/0x710 [37736.870191][ T462] netlink_sendmsg+0x723/0xbe0 [37736.870191][ T462] ____sys_sendmsg+0x7b2/0xa10 [37736.870191][ T462] ___sys_sendmsg+0xee/0x170 [37736.870191][ T462] __sys_sendmsg+0xcd/0x170 [37736.870191][ T462] do_syscall_64+0xc6/0x1e0 [37736.870191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37736.870191][ T462] [37736.872398][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37736.872398][ T462] netdev_get_by_index+0x5e/0x80 [37736.872398][ T462] fib6_nh_init+0x3d8/0x15b0 [37736.872398][ T462] ip6_route_info_create+0xf18/0x17d0 [37736.872398][ T462] addrconf_f6i_alloc+0x244/0x410 [37736.872398][ T462] ipv6_add_addr+0x411/0x2000 [37736.872398][ T462] inet6_addr_add+0x30e/0xa40 [37736.872398][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37736.872398][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37736.872398][ T462] netlink_rcv_skb+0x130/0x360 [37736.872398][ T462] netlink_unicast+0x449/0x710 [37736.872398][ T462] netlink_sendmsg+0x723/0xbe0 [37736.872398][ T462] ____sys_sendmsg+0x7b2/0xa10 [37736.872398][ T462] ___sys_sendmsg+0xee/0x170 [37736.872398][ T462] __sys_sendmsg+0xcd/0x170 [37736.872398][ T462] do_syscall_64+0xc6/0x1e0 [37736.872398][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37736.872398][ T462] [37736.874582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37736.874582][ T462] netdev_get_by_index+0x5e/0x80 [37736.874582][ T462] fib6_nh_init+0x3d8/0x15b0 [37736.874582][ T462] ip6_route_info_create+0xf18/0x17d0 [37736.874582][ T462] ip6_route_add+0x1c/0x140 [37736.874582][ T462] addrconf_add_mroute+0x129/0x180 [37736.874582][ T462] addrconf_add_dev+0xe2/0x170 [37736.874582][ T462] inet6_addr_add+0x12f/0xa40 [37736.874582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37736.874582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37736.874582][ T462] netlink_rcv_skb+0x130/0x360 [37736.874582][ T462] netlink_unicast+0x449/0x710 [37736.874582][ T462] netlink_sendmsg+0x723/0xbe0 [37736.874582][ T462] ____sys_sendmsg+0x7b2/0xa10 [37736.874582][ T462] ___sys_sendmsg+0xee/0x170 [37736.874582][ T462] __sys_sendmsg+0xcd/0x170 [37736.874582][ T462] do_syscall_64+0xc6/0x1e0 [37736.874582][ T462] [37736.876749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37736.876749][ T462] ipv6_add_dev+0x3ba/0x11c0 [37736.876749][ T462] ipv6_find_idev+0x102/0x170 [37736.876749][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37736.876749][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37736.876749][ T462] netlink_rcv_skb+0x130/0x360 [37736.876749][ T462] netlink_unicast+0x449/0x710 [37736.876749][ T462] netlink_sendmsg+0x723/0xbe0 [37736.876749][ T462] ____sys_sendmsg+0x7b2/0xa10 [37736.876749][ T462] ___sys_sendmsg+0xee/0x170 [37736.876749][ T462] __sys_sendmsg+0xcd/0x170 [37736.876749][ T462] do_syscall_64+0xc6/0x1e0 [37736.876749][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37736.876749][ T462] [37736.878424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37736.878424][ T462] neigh_parms_alloc+0x1e5/0x510 [37736.878424][ T462] ipv6_add_dev+0x2fe/0x11c0 [37736.878424][ T462] ipv6_find_idev+0x102/0x170 [37736.878424][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37736.878424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37736.878424][ T462] netlink_rcv_skb+0x130/0x360 [37736.878424][ T462] netlink_unicast+0x449/0x710 [37736.878424][ T462] netlink_sendmsg+0x723/0xbe0 [37736.878424][ T462] ____sys_sendmsg+0x7b2/0xa10 [37736.878424][ T462] ___sys_sendmsg+0xee/0x170 [37736.878424][ T462] __sys_sendmsg+0xcd/0x170 [37736.878424][ T462] do_syscall_64+0xc6/0x1e0 [37736.878424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37736.878424][ T462] [37741.475869][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37741.476282][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37741.476282][ T285] dst_init+0x84/0x4a0 [37741.476282][ T285] dst_alloc+0x97/0x150 [37741.476282][ T285] ip6_dst_alloc+0x23/0x90 [37741.476282][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37741.476282][ T285] ip6_pol_route+0x56f/0x840 [37741.476282][ T285] fib6_rule_lookup+0x196/0x240 [37741.476282][ T285] ip6_route_input+0x542/0x980 [37741.476282][ T285] ipv6_rcv+0x8f/0x400 [37741.476282][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37741.476282][ T285] process_backlog+0x101/0x620 [37741.476282][ T285] __napi_poll.constprop.0+0xa2/0x460 [37741.476282][ T285] net_rx_action+0x495/0xbe0 [37741.476282][ T285] __do_softirq+0x1b5/0x7f6 [37741.476282][ T285] [37741.478186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37741.478186][ T285] netdev_get_by_index+0x5e/0x80 [37741.478186][ T285] fib6_nh_init+0x3d8/0x15b0 [37741.478186][ T285] ip6_route_info_create+0xf18/0x17d0 [37741.478186][ T285] ip6_route_add+0x1c/0x140 [37741.478186][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37741.478186][ T285] inet6_addr_add+0x4f8/0xa40 [37741.478186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37741.478186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37741.478186][ T285] netlink_rcv_skb+0x130/0x360 [37741.478186][ T285] netlink_unicast+0x449/0x710 [37741.478186][ T285] netlink_sendmsg+0x723/0xbe0 [37741.478186][ T285] ____sys_sendmsg+0x7b2/0xa10 [37741.478186][ T285] ___sys_sendmsg+0xee/0x170 [37741.478186][ T285] __sys_sendmsg+0xcd/0x170 [37741.478186][ T285] do_syscall_64+0xc6/0x1e0 [37741.478186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37741.478186][ T285] [37741.480550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37741.480550][ T285] netdev_get_by_index+0x5e/0x80 [37741.480550][ T285] fib6_nh_init+0x3d8/0x15b0 [37741.480550][ T285] ip6_route_info_create+0xf18/0x17d0 [37741.480550][ T285] addrconf_f6i_alloc+0x244/0x410 [37741.480550][ T285] ipv6_add_addr+0x411/0x2000 [37741.480550][ T285] inet6_addr_add+0x30e/0xa40 [37741.480550][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37741.480550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37741.480550][ T285] netlink_rcv_skb+0x130/0x360 [37741.480550][ T285] netlink_unicast+0x449/0x710 [37741.480550][ T285] netlink_sendmsg+0x723/0xbe0 [37741.480550][ T285] ____sys_sendmsg+0x7b2/0xa10 [37741.480550][ T285] ___sys_sendmsg+0xee/0x170 [37741.480550][ T285] __sys_sendmsg+0xcd/0x170 [37741.480550][ T285] do_syscall_64+0xc6/0x1e0 [37741.480550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37741.480550][ T285] [37741.482903][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37741.482903][ T285] netdev_get_by_index+0x5e/0x80 [37741.482903][ T285] fib6_nh_init+0x3d8/0x15b0 [37741.482903][ T285] ip6_route_info_create+0xf18/0x17d0 [37741.482903][ T285] ip6_route_add+0x1c/0x140 [37741.482903][ T285] addrconf_add_mroute+0x129/0x180 [37741.482903][ T285] addrconf_add_dev+0xe2/0x170 [37741.482903][ T285] inet6_addr_add+0x12f/0xa40 [37741.482903][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37741.482903][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37741.482903][ T285] netlink_rcv_skb+0x130/0x360 [37741.482903][ T285] netlink_unicast+0x449/0x710 [37741.482903][ T285] netlink_sendmsg+0x723/0xbe0 [37741.482903][ T285] ____sys_sendmsg+0x7b2/0xa10 [37741.482903][ T285] ___sys_sendmsg+0xee/0x170 [37741.482903][ T285] __sys_sendmsg+0xcd/0x170 [37741.482903][ T285] do_syscall_64+0xc6/0x1e0 [37741.482903][ T285] [37741.485235][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37741.485235][ T285] ipv6_add_dev+0x3ba/0x11c0 [37741.485235][ T285] ipv6_find_idev+0x102/0x170 [37741.485235][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37741.485235][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37741.485235][ T285] netlink_rcv_skb+0x130/0x360 [37741.485235][ T285] netlink_unicast+0x449/0x710 [37741.485235][ T285] netlink_sendmsg+0x723/0xbe0 [37741.485235][ T285] ____sys_sendmsg+0x7b2/0xa10 [37741.485235][ T285] ___sys_sendmsg+0xee/0x170 [37741.485235][ T285] __sys_sendmsg+0xcd/0x170 [37741.485235][ T285] do_syscall_64+0xc6/0x1e0 [37741.485235][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37741.485235][ T285] [37741.487072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37741.487072][ T285] neigh_parms_alloc+0x1e5/0x510 [37741.487072][ T285] ipv6_add_dev+0x2fe/0x11c0 [37741.487072][ T285] ipv6_find_idev+0x102/0x170 [37741.487072][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37741.487072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37741.487072][ T285] netlink_rcv_skb+0x130/0x360 [37741.487072][ T285] netlink_unicast+0x449/0x710 [37741.487072][ T285] netlink_sendmsg+0x723/0xbe0 [37741.487072][ T285] ____sys_sendmsg+0x7b2/0xa10 [37741.487072][ T285] ___sys_sendmsg+0xee/0x170 [37741.487072][ T285] __sys_sendmsg+0xcd/0x170 [37741.487072][ T285] do_syscall_64+0xc6/0x1e0 [37741.487072][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37741.487072][ T285] [37744.643892][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37744.644328][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37744.644328][ T287] netdev_get_by_index+0x5e/0x80 [37744.644328][ T287] fib6_nh_init+0x3d8/0x15b0 [37744.644328][ T287] ip6_route_info_create+0xf18/0x17d0 [37744.644328][ T287] ip6_route_add+0x1c/0x140 [37744.644328][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37744.644328][ T287] inet6_addr_add+0x4f8/0xa40 [37744.644328][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37744.644328][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37744.644328][ T287] netlink_rcv_skb+0x130/0x360 [37744.644328][ T287] netlink_unicast+0x449/0x710 [37744.644328][ T287] netlink_sendmsg+0x723/0xbe0 [37744.644328][ T287] ____sys_sendmsg+0x7b2/0xa10 [37744.644328][ T287] ___sys_sendmsg+0xee/0x170 [37744.644328][ T287] __sys_sendmsg+0xcd/0x170 [37744.644328][ T287] do_syscall_64+0xc6/0x1e0 [37744.644328][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37744.644328][ T287] [37744.646649][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37744.646649][ T287] netdev_get_by_index+0x5e/0x80 [37744.646649][ T287] fib6_nh_init+0x3d8/0x15b0 [37744.646649][ T287] ip6_route_info_create+0xf18/0x17d0 [37744.646649][ T287] addrconf_f6i_alloc+0x244/0x410 [37744.646649][ T287] ipv6_add_addr+0x411/0x2000 [37744.646649][ T287] inet6_addr_add+0x30e/0xa40 [37744.646649][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37744.646649][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37744.646649][ T287] netlink_rcv_skb+0x130/0x360 [37744.646649][ T287] netlink_unicast+0x449/0x710 [37744.646649][ T287] netlink_sendmsg+0x723/0xbe0 [37744.646649][ T287] ____sys_sendmsg+0x7b2/0xa10 [37744.646649][ T287] ___sys_sendmsg+0xee/0x170 [37744.646649][ T287] __sys_sendmsg+0xcd/0x170 [37744.646649][ T287] do_syscall_64+0xc6/0x1e0 [37744.646649][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37744.646649][ T287] [37744.648901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37744.648901][ T287] netdev_get_by_index+0x5e/0x80 [37744.648901][ T287] fib6_nh_init+0x3d8/0x15b0 [37744.648901][ T287] ip6_route_info_create+0xf18/0x17d0 [37744.648901][ T287] ip6_route_add+0x1c/0x140 [37744.648901][ T287] addrconf_add_mroute+0x129/0x180 [37744.648901][ T287] addrconf_add_dev+0xe2/0x170 [37744.648901][ T287] inet6_addr_add+0x12f/0xa40 [37744.648901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37744.648901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37744.648901][ T287] netlink_rcv_skb+0x130/0x360 [37744.648901][ T287] netlink_unicast+0x449/0x710 [37744.648901][ T287] netlink_sendmsg+0x723/0xbe0 [37744.648901][ T287] ____sys_sendmsg+0x7b2/0xa10 [37744.648901][ T287] ___sys_sendmsg+0xee/0x170 [37744.648901][ T287] __sys_sendmsg+0xcd/0x170 [37744.648901][ T287] do_syscall_64+0xc6/0x1e0 [37744.648901][ T287] [37744.651036][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37744.651036][ T287] ipv6_add_dev+0x3ba/0x11c0 [37744.651036][ T287] ipv6_find_idev+0x102/0x170 [37744.651036][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37744.651036][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37744.651036][ T287] netlink_rcv_skb+0x130/0x360 [37744.651036][ T287] netlink_unicast+0x449/0x710 [37744.651036][ T287] netlink_sendmsg+0x723/0xbe0 [37744.651036][ T287] ____sys_sendmsg+0x7b2/0xa10 [37744.651036][ T287] ___sys_sendmsg+0xee/0x170 [37744.651036][ T287] __sys_sendmsg+0xcd/0x170 [37744.651036][ T287] do_syscall_64+0xc6/0x1e0 [37744.651036][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37744.651036][ T287] [37744.652718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37744.652718][ T287] neigh_parms_alloc+0x1e5/0x510 [37744.652718][ T287] ipv6_add_dev+0x2fe/0x11c0 [37744.652718][ T287] ipv6_find_idev+0x102/0x170 [37744.652718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37744.652718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37744.652718][ T287] netlink_rcv_skb+0x130/0x360 [37744.652718][ T287] netlink_unicast+0x449/0x710 [37744.652718][ T287] netlink_sendmsg+0x723/0xbe0 [37744.652718][ T287] ____sys_sendmsg+0x7b2/0xa10 [37744.652718][ T287] ___sys_sendmsg+0xee/0x170 [37744.652718][ T287] __sys_sendmsg+0xcd/0x170 [37744.652718][ T287] do_syscall_64+0xc6/0x1e0 [37744.652718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37744.652718][ T287] [37747.123851][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37747.124274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37747.124274][ T462] dst_init+0x84/0x4a0 [37747.124274][ T462] dst_alloc+0x97/0x150 [37747.124274][ T462] ip6_dst_alloc+0x23/0x90 [37747.124274][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37747.124274][ T462] ip6_pol_route+0x56f/0x840 [37747.124274][ T462] fib6_rule_lookup+0x196/0x240 [37747.124274][ T462] ip6_route_input+0x542/0x980 [37747.124274][ T462] ipv6_rcv+0x8f/0x400 [37747.124274][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37747.124274][ T462] process_backlog+0x101/0x620 [37747.124274][ T462] __napi_poll.constprop.0+0xa2/0x460 [37747.124274][ T462] net_rx_action+0x495/0xbe0 [37747.124274][ T462] __do_softirq+0x1b5/0x7f6 [37747.124274][ T462] [37747.126145][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37747.126145][ T462] netdev_get_by_index+0x5e/0x80 [37747.126145][ T462] fib6_nh_init+0x3d8/0x15b0 [37747.126145][ T462] ip6_route_info_create+0xf18/0x17d0 [37747.126145][ T462] ip6_route_add+0x1c/0x140 [37747.126145][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37747.126145][ T462] inet6_addr_add+0x4f8/0xa40 [37747.126145][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37747.126145][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37747.126145][ T462] netlink_rcv_skb+0x130/0x360 [37747.126145][ T462] netlink_unicast+0x449/0x710 [37747.126145][ T462] netlink_sendmsg+0x723/0xbe0 [37747.126145][ T462] ____sys_sendmsg+0x7b2/0xa10 [37747.126145][ T462] ___sys_sendmsg+0xee/0x170 [37747.126145][ T462] __sys_sendmsg+0xcd/0x170 [37747.126145][ T462] do_syscall_64+0xc6/0x1e0 [37747.126145][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37747.126145][ T462] [37747.128498][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37747.128498][ T462] netdev_get_by_index+0x5e/0x80 [37747.128498][ T462] fib6_nh_init+0x3d8/0x15b0 [37747.128498][ T462] ip6_route_info_create+0xf18/0x17d0 [37747.128498][ T462] addrconf_f6i_alloc+0x244/0x410 [37747.128498][ T462] ipv6_add_addr+0x411/0x2000 [37747.128498][ T462] inet6_addr_add+0x30e/0xa40 [37747.128498][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37747.128498][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37747.128498][ T462] netlink_rcv_skb+0x130/0x360 [37747.128498][ T462] netlink_unicast+0x449/0x710 [37747.128498][ T462] netlink_sendmsg+0x723/0xbe0 [37747.128498][ T462] ____sys_sendmsg+0x7b2/0xa10 [37747.128498][ T462] ___sys_sendmsg+0xee/0x170 [37747.128498][ T462] __sys_sendmsg+0xcd/0x170 [37747.128498][ T462] do_syscall_64+0xc6/0x1e0 [37747.128498][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37747.128498][ T462] [37747.130769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37747.130769][ T462] netdev_get_by_index+0x5e/0x80 [37747.130769][ T462] fib6_nh_init+0x3d8/0x15b0 [37747.130769][ T462] ip6_route_info_create+0xf18/0x17d0 [37747.130769][ T462] ip6_route_add+0x1c/0x140 [37747.130769][ T462] addrconf_add_mroute+0x129/0x180 [37747.130769][ T462] addrconf_add_dev+0xe2/0x170 [37747.130769][ T462] inet6_addr_add+0x12f/0xa40 [37747.130769][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37747.130769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37747.130769][ T462] netlink_rcv_skb+0x130/0x360 [37747.130769][ T462] netlink_unicast+0x449/0x710 [37747.130769][ T462] netlink_sendmsg+0x723/0xbe0 [37747.130769][ T462] ____sys_sendmsg+0x7b2/0xa10 [37747.130769][ T462] ___sys_sendmsg+0xee/0x170 [37747.130769][ T462] __sys_sendmsg+0xcd/0x170 [37747.130769][ T462] do_syscall_64+0xc6/0x1e0 [37747.130769][ T462] [37747.133073][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37747.133073][ T462] ipv6_add_dev+0x3ba/0x11c0 [37747.133073][ T462] ipv6_find_idev+0x102/0x170 [37747.133073][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37747.133073][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37747.133073][ T462] netlink_rcv_skb+0x130/0x360 [37747.133073][ T462] netlink_unicast+0x449/0x710 [37747.133073][ T462] netlink_sendmsg+0x723/0xbe0 [37747.133073][ T462] ____sys_sendmsg+0x7b2/0xa10 [37747.133073][ T462] ___sys_sendmsg+0xee/0x170 [37747.133073][ T462] __sys_sendmsg+0xcd/0x170 [37747.133073][ T462] do_syscall_64+0xc6/0x1e0 [37747.133073][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37747.133073][ T462] [37747.134854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37747.134854][ T462] neigh_parms_alloc+0x1e5/0x510 [37747.134854][ T462] ipv6_add_dev+0x2fe/0x11c0 [37747.134854][ T462] ipv6_find_idev+0x102/0x170 [37747.134854][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37747.134854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37747.134854][ T462] netlink_rcv_skb+0x130/0x360 [37747.134854][ T462] netlink_unicast+0x449/0x710 [37747.134854][ T462] netlink_sendmsg+0x723/0xbe0 [37747.134854][ T462] ____sys_sendmsg+0x7b2/0xa10 [37747.134854][ T462] ___sys_sendmsg+0xee/0x170 [37747.134854][ T462] __sys_sendmsg+0xcd/0x170 [37747.134854][ T462] do_syscall_64+0xc6/0x1e0 [37747.134854][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37747.134854][ T462] [37751.731877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37751.732343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37751.732343][ T285] dst_init+0x84/0x4a0 [37751.732343][ T285] dst_alloc+0x97/0x150 [37751.732343][ T285] ip6_dst_alloc+0x23/0x90 [37751.732343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37751.732343][ T285] ip6_pol_route+0x56f/0x840 [37751.732343][ T285] fib6_rule_lookup+0x196/0x240 [37751.732343][ T285] ip6_route_input+0x542/0x980 [37751.732343][ T285] ipv6_rcv+0x8f/0x400 [37751.732343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37751.732343][ T285] process_backlog+0x101/0x620 [37751.732343][ T285] __napi_poll.constprop.0+0xa2/0x460 [37751.732343][ T285] net_rx_action+0x495/0xbe0 [37751.732343][ T285] __do_softirq+0x1b5/0x7f6 [37751.732343][ T285] [37751.734156][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37751.734156][ T285] netdev_get_by_index+0x5e/0x80 [37751.734156][ T285] fib6_nh_init+0x3d8/0x15b0 [37751.734156][ T285] ip6_route_info_create+0xf18/0x17d0 [37751.734156][ T285] ip6_route_add+0x1c/0x140 [37751.734156][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37751.734156][ T285] inet6_addr_add+0x4f8/0xa40 [37751.734156][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37751.734156][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37751.734156][ T285] netlink_rcv_skb+0x130/0x360 [37751.734156][ T285] netlink_unicast+0x449/0x710 [37751.734156][ T285] netlink_sendmsg+0x723/0xbe0 [37751.734156][ T285] ____sys_sendmsg+0x7b2/0xa10 [37751.734156][ T285] ___sys_sendmsg+0xee/0x170 [37751.734156][ T285] __sys_sendmsg+0xcd/0x170 [37751.734156][ T285] do_syscall_64+0xc6/0x1e0 [37751.734156][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37751.734156][ T285] [37751.736371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37751.736371][ T285] netdev_get_by_index+0x5e/0x80 [37751.736371][ T285] fib6_nh_init+0x3d8/0x15b0 [37751.736371][ T285] ip6_route_info_create+0xf18/0x17d0 [37751.736371][ T285] addrconf_f6i_alloc+0x244/0x410 [37751.736371][ T285] ipv6_add_addr+0x411/0x2000 [37751.736371][ T285] inet6_addr_add+0x30e/0xa40 [37751.736371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37751.736371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37751.736371][ T285] netlink_rcv_skb+0x130/0x360 [37751.736371][ T285] netlink_unicast+0x449/0x710 [37751.736371][ T285] netlink_sendmsg+0x723/0xbe0 [37751.736371][ T285] ____sys_sendmsg+0x7b2/0xa10 [37751.736371][ T285] ___sys_sendmsg+0xee/0x170 [37751.736371][ T285] __sys_sendmsg+0xcd/0x170 [37751.736371][ T285] do_syscall_64+0xc6/0x1e0 [37751.736371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37751.736371][ T285] [37751.738592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37751.738592][ T285] netdev_get_by_index+0x5e/0x80 [37751.738592][ T285] fib6_nh_init+0x3d8/0x15b0 [37751.738592][ T285] ip6_route_info_create+0xf18/0x17d0 [37751.738592][ T285] ip6_route_add+0x1c/0x140 [37751.738592][ T285] addrconf_add_mroute+0x129/0x180 [37751.738592][ T285] addrconf_add_dev+0xe2/0x170 [37751.738592][ T285] inet6_addr_add+0x12f/0xa40 [37751.738592][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37751.738592][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37751.738592][ T285] netlink_rcv_skb+0x130/0x360 [37751.738592][ T285] netlink_unicast+0x449/0x710 [37751.738592][ T285] netlink_sendmsg+0x723/0xbe0 [37751.738592][ T285] ____sys_sendmsg+0x7b2/0xa10 [37751.738592][ T285] ___sys_sendmsg+0xee/0x170 [37751.738592][ T285] __sys_sendmsg+0xcd/0x170 [37751.738592][ T285] do_syscall_64+0xc6/0x1e0 [37751.738592][ T285] [37751.740755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37751.740755][ T285] ipv6_add_dev+0x3ba/0x11c0 [37751.740755][ T285] ipv6_find_idev+0x102/0x170 [37751.740755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37751.740755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37751.740755][ T285] netlink_rcv_skb+0x130/0x360 [37751.740755][ T285] netlink_unicast+0x449/0x710 [37751.740755][ T285] netlink_sendmsg+0x723/0xbe0 [37751.740755][ T285] ____sys_sendmsg+0x7b2/0xa10 [37751.740755][ T285] ___sys_sendmsg+0xee/0x170 [37751.740755][ T285] __sys_sendmsg+0xcd/0x170 [37751.740755][ T285] do_syscall_64+0xc6/0x1e0 [37751.740755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37751.740755][ T285] [37751.742442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37751.742442][ T285] neigh_parms_alloc+0x1e5/0x510 [37751.742442][ T285] ipv6_add_dev+0x2fe/0x11c0 [37751.742442][ T285] ipv6_find_idev+0x102/0x170 [37751.742442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37751.742442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37751.742442][ T285] netlink_rcv_skb+0x130/0x360 [37751.742442][ T285] netlink_unicast+0x449/0x710 [37751.742442][ T285] netlink_sendmsg+0x723/0xbe0 [37751.742442][ T285] ____sys_sendmsg+0x7b2/0xa10 [37751.742442][ T285] ___sys_sendmsg+0xee/0x170 [37751.742442][ T285] __sys_sendmsg+0xcd/0x170 [37751.742442][ T285] do_syscall_64+0xc6/0x1e0 [37751.742442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37751.742442][ T285] [37754.891834][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37754.892290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37754.892290][ T287] netdev_get_by_index+0x5e/0x80 [37754.892290][ T287] fib6_nh_init+0x3d8/0x15b0 [37754.892290][ T287] ip6_route_info_create+0xf18/0x17d0 [37754.892290][ T287] ip6_route_add+0x1c/0x140 [37754.892290][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37754.892290][ T287] inet6_addr_add+0x4f8/0xa40 [37754.892290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37754.892290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37754.892290][ T287] netlink_rcv_skb+0x130/0x360 [37754.892290][ T287] netlink_unicast+0x449/0x710 [37754.892290][ T287] netlink_sendmsg+0x723/0xbe0 [37754.892290][ T287] ____sys_sendmsg+0x7b2/0xa10 [37754.892290][ T287] ___sys_sendmsg+0xee/0x170 [37754.892290][ T287] __sys_sendmsg+0xcd/0x170 [37754.892290][ T287] do_syscall_64+0xc6/0x1e0 [37754.892290][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37754.892290][ T287] [37754.894542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37754.894542][ T287] netdev_get_by_index+0x5e/0x80 [37754.894542][ T287] fib6_nh_init+0x3d8/0x15b0 [37754.894542][ T287] ip6_route_info_create+0xf18/0x17d0 [37754.894542][ T287] addrconf_f6i_alloc+0x244/0x410 [37754.894542][ T287] ipv6_add_addr+0x411/0x2000 [37754.894542][ T287] inet6_addr_add+0x30e/0xa40 [37754.894542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37754.894542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37754.894542][ T287] netlink_rcv_skb+0x130/0x360 [37754.894542][ T287] netlink_unicast+0x449/0x710 [37754.894542][ T287] netlink_sendmsg+0x723/0xbe0 [37754.894542][ T287] ____sys_sendmsg+0x7b2/0xa10 [37754.894542][ T287] ___sys_sendmsg+0xee/0x170 [37754.894542][ T287] __sys_sendmsg+0xcd/0x170 [37754.894542][ T287] do_syscall_64+0xc6/0x1e0 [37754.894542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37754.894542][ T287] [37754.896791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37754.896791][ T287] netdev_get_by_index+0x5e/0x80 [37754.896791][ T287] fib6_nh_init+0x3d8/0x15b0 [37754.896791][ T287] ip6_route_info_create+0xf18/0x17d0 [37754.896791][ T287] ip6_route_add+0x1c/0x140 [37754.896791][ T287] addrconf_add_mroute+0x129/0x180 [37754.896791][ T287] addrconf_add_dev+0xe2/0x170 [37754.896791][ T287] inet6_addr_add+0x12f/0xa40 [37754.896791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37754.896791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37754.896791][ T287] netlink_rcv_skb+0x130/0x360 [37754.896791][ T287] netlink_unicast+0x449/0x710 [37754.896791][ T287] netlink_sendmsg+0x723/0xbe0 [37754.896791][ T287] ____sys_sendmsg+0x7b2/0xa10 [37754.896791][ T287] ___sys_sendmsg+0xee/0x170 [37754.896791][ T287] __sys_sendmsg+0xcd/0x170 [37754.896791][ T287] do_syscall_64+0xc6/0x1e0 [37754.896791][ T287] [37754.898940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37754.898940][ T287] ipv6_add_dev+0x3ba/0x11c0 [37754.898940][ T287] ipv6_find_idev+0x102/0x170 [37754.898940][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37754.898940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37754.898940][ T287] netlink_rcv_skb+0x130/0x360 [37754.898940][ T287] netlink_unicast+0x449/0x710 [37754.898940][ T287] netlink_sendmsg+0x723/0xbe0 [37754.898940][ T287] ____sys_sendmsg+0x7b2/0xa10 [37754.898940][ T287] ___sys_sendmsg+0xee/0x170 [37754.898940][ T287] __sys_sendmsg+0xcd/0x170 [37754.898940][ T287] do_syscall_64+0xc6/0x1e0 [37754.898940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37754.898940][ T287] [37754.900623][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37754.900623][ T287] neigh_parms_alloc+0x1e5/0x510 [37754.900623][ T287] ipv6_add_dev+0x2fe/0x11c0 [37754.900623][ T287] ipv6_find_idev+0x102/0x170 [37754.900623][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37754.900623][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37754.900623][ T287] netlink_rcv_skb+0x130/0x360 [37754.900623][ T287] netlink_unicast+0x449/0x710 [37754.900623][ T287] netlink_sendmsg+0x723/0xbe0 [37754.900623][ T287] ____sys_sendmsg+0x7b2/0xa10 [37754.900623][ T287] ___sys_sendmsg+0xee/0x170 [37754.900623][ T287] __sys_sendmsg+0xcd/0x170 [37754.900623][ T287] do_syscall_64+0xc6/0x1e0 [37754.900623][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37754.900623][ T287] [37757.371823][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37757.372256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37757.372256][ T462] dst_init+0x84/0x4a0 [37757.372256][ T462] dst_alloc+0x97/0x150 [37757.372256][ T462] ip6_dst_alloc+0x23/0x90 [37757.372256][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37757.372256][ T462] ip6_pol_route+0x56f/0x840 [37757.372256][ T462] fib6_rule_lookup+0x196/0x240 [37757.372256][ T462] ip6_route_input+0x542/0x980 [37757.372256][ T462] ipv6_rcv+0x8f/0x400 [37757.372256][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37757.372256][ T462] process_backlog+0x101/0x620 [37757.372256][ T462] __napi_poll.constprop.0+0xa2/0x460 [37757.372256][ T462] net_rx_action+0x495/0xbe0 [37757.372256][ T462] __do_softirq+0x1b5/0x7f6 [37757.372256][ T462] [37757.374153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37757.374153][ T462] netdev_get_by_index+0x5e/0x80 [37757.374153][ T462] fib6_nh_init+0x3d8/0x15b0 [37757.374153][ T462] ip6_route_info_create+0xf18/0x17d0 [37757.374153][ T462] ip6_route_add+0x1c/0x140 [37757.374153][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37757.374153][ T462] inet6_addr_add+0x4f8/0xa40 [37757.374153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37757.374153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37757.374153][ T462] netlink_rcv_skb+0x130/0x360 [37757.374153][ T462] netlink_unicast+0x449/0x710 [37757.374153][ T462] netlink_sendmsg+0x723/0xbe0 [37757.374153][ T462] ____sys_sendmsg+0x7b2/0xa10 [37757.374153][ T462] ___sys_sendmsg+0xee/0x170 [37757.374153][ T462] __sys_sendmsg+0xcd/0x170 [37757.374153][ T462] do_syscall_64+0xc6/0x1e0 [37757.374153][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37757.374153][ T462] [37757.376412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37757.376412][ T462] netdev_get_by_index+0x5e/0x80 [37757.376412][ T462] fib6_nh_init+0x3d8/0x15b0 [37757.376412][ T462] ip6_route_info_create+0xf18/0x17d0 [37757.376412][ T462] addrconf_f6i_alloc+0x244/0x410 [37757.376412][ T462] ipv6_add_addr+0x411/0x2000 [37757.376412][ T462] inet6_addr_add+0x30e/0xa40 [37757.376412][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37757.376412][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37757.376412][ T462] netlink_rcv_skb+0x130/0x360 [37757.376412][ T462] netlink_unicast+0x449/0x710 [37757.376412][ T462] netlink_sendmsg+0x723/0xbe0 [37757.376412][ T462] ____sys_sendmsg+0x7b2/0xa10 [37757.376412][ T462] ___sys_sendmsg+0xee/0x170 [37757.376412][ T462] __sys_sendmsg+0xcd/0x170 [37757.376412][ T462] do_syscall_64+0xc6/0x1e0 [37757.376412][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37757.376412][ T462] [37757.378617][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37757.378617][ T462] netdev_get_by_index+0x5e/0x80 [37757.378617][ T462] fib6_nh_init+0x3d8/0x15b0 [37757.378617][ T462] ip6_route_info_create+0xf18/0x17d0 [37757.378617][ T462] ip6_route_add+0x1c/0x140 [37757.378617][ T462] addrconf_add_mroute+0x129/0x180 [37757.378617][ T462] addrconf_add_dev+0xe2/0x170 [37757.378617][ T462] inet6_addr_add+0x12f/0xa40 [37757.378617][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37757.378617][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37757.378617][ T462] netlink_rcv_skb+0x130/0x360 [37757.378617][ T462] netlink_unicast+0x449/0x710 [37757.378617][ T462] netlink_sendmsg+0x723/0xbe0 [37757.378617][ T462] ____sys_sendmsg+0x7b2/0xa10 [37757.378617][ T462] ___sys_sendmsg+0xee/0x170 [37757.378617][ T462] __sys_sendmsg+0xcd/0x170 [37757.378617][ T462] do_syscall_64+0xc6/0x1e0 [37757.378617][ T462] [37757.380788][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37757.380788][ T462] ipv6_add_dev+0x3ba/0x11c0 [37757.380788][ T462] ipv6_find_idev+0x102/0x170 [37757.380788][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37757.380788][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37757.380788][ T462] netlink_rcv_skb+0x130/0x360 [37757.380788][ T462] netlink_unicast+0x449/0x710 [37757.380788][ T462] netlink_sendmsg+0x723/0xbe0 [37757.380788][ T462] ____sys_sendmsg+0x7b2/0xa10 [37757.380788][ T462] ___sys_sendmsg+0xee/0x170 [37757.380788][ T462] __sys_sendmsg+0xcd/0x170 [37757.380788][ T462] do_syscall_64+0xc6/0x1e0 [37757.380788][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37757.380788][ T462] [37757.382606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37757.382606][ T462] neigh_parms_alloc+0x1e5/0x510 [37757.382606][ T462] ipv6_add_dev+0x2fe/0x11c0 [37757.382606][ T462] ipv6_find_idev+0x102/0x170 [37757.382606][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37757.382606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37757.382606][ T462] netlink_rcv_skb+0x130/0x360 [37757.382606][ T462] netlink_unicast+0x449/0x710 [37757.382606][ T462] netlink_sendmsg+0x723/0xbe0 [37757.382606][ T462] ____sys_sendmsg+0x7b2/0xa10 [37757.382606][ T462] ___sys_sendmsg+0xee/0x170 [37757.382606][ T462] __sys_sendmsg+0xcd/0x170 [37757.382606][ T462] do_syscall_64+0xc6/0x1e0 [37757.382606][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37757.382606][ T462] [37761.979882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37761.980352][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37761.980352][ T285] dst_init+0x84/0x4a0 [37761.980352][ T285] dst_alloc+0x97/0x150 [37761.980352][ T285] ip6_dst_alloc+0x23/0x90 [37761.980352][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37761.980352][ T285] ip6_pol_route+0x56f/0x840 [37761.980352][ T285] fib6_rule_lookup+0x196/0x240 [37761.980352][ T285] ip6_route_input+0x542/0x980 [37761.980352][ T285] ipv6_rcv+0x8f/0x400 [37761.980352][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37761.980352][ T285] process_backlog+0x101/0x620 [37761.980352][ T285] __napi_poll.constprop.0+0xa2/0x460 [37761.980352][ T285] net_rx_action+0x495/0xbe0 [37761.980352][ T285] __do_softirq+0x1b5/0x7f6 [37761.980352][ T285] [37761.982181][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37761.982181][ T285] netdev_get_by_index+0x5e/0x80 [37761.982181][ T285] fib6_nh_init+0x3d8/0x15b0 [37761.982181][ T285] ip6_route_info_create+0xf18/0x17d0 [37761.982181][ T285] ip6_route_add+0x1c/0x140 [37761.982181][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37761.982181][ T285] inet6_addr_add+0x4f8/0xa40 [37761.982181][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37761.982181][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37761.982181][ T285] netlink_rcv_skb+0x130/0x360 [37761.982181][ T285] netlink_unicast+0x449/0x710 [37761.982181][ T285] netlink_sendmsg+0x723/0xbe0 [37761.982181][ T285] ____sys_sendmsg+0x7b2/0xa10 [37761.982181][ T285] ___sys_sendmsg+0xee/0x170 [37761.982181][ T285] __sys_sendmsg+0xcd/0x170 [37761.982181][ T285] do_syscall_64+0xc6/0x1e0 [37761.982181][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37761.982181][ T285] [37761.984399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37761.984399][ T285] netdev_get_by_index+0x5e/0x80 [37761.984399][ T285] fib6_nh_init+0x3d8/0x15b0 [37761.984399][ T285] ip6_route_info_create+0xf18/0x17d0 [37761.984399][ T285] addrconf_f6i_alloc+0x244/0x410 [37761.984399][ T285] ipv6_add_addr+0x411/0x2000 [37761.984399][ T285] inet6_addr_add+0x30e/0xa40 [37761.984399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37761.984399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37761.984399][ T285] netlink_rcv_skb+0x130/0x360 [37761.984399][ T285] netlink_unicast+0x449/0x710 [37761.984399][ T285] netlink_sendmsg+0x723/0xbe0 [37761.984399][ T285] ____sys_sendmsg+0x7b2/0xa10 [37761.984399][ T285] ___sys_sendmsg+0xee/0x170 [37761.984399][ T285] __sys_sendmsg+0xcd/0x170 [37761.984399][ T285] do_syscall_64+0xc6/0x1e0 [37761.984399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37761.984399][ T285] [37761.986610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37761.986610][ T285] netdev_get_by_index+0x5e/0x80 [37761.986610][ T285] fib6_nh_init+0x3d8/0x15b0 [37761.986610][ T285] ip6_route_info_create+0xf18/0x17d0 [37761.986610][ T285] ip6_route_add+0x1c/0x140 [37761.986610][ T285] addrconf_add_mroute+0x129/0x180 [37761.986610][ T285] addrconf_add_dev+0xe2/0x170 [37761.986610][ T285] inet6_addr_add+0x12f/0xa40 [37761.986610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37761.986610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37761.986610][ T285] netlink_rcv_skb+0x130/0x360 [37761.986610][ T285] netlink_unicast+0x449/0x710 [37761.986610][ T285] netlink_sendmsg+0x723/0xbe0 [37761.986610][ T285] ____sys_sendmsg+0x7b2/0xa10 [37761.986610][ T285] ___sys_sendmsg+0xee/0x170 [37761.986610][ T285] __sys_sendmsg+0xcd/0x170 [37761.986610][ T285] do_syscall_64+0xc6/0x1e0 [37761.986610][ T285] [37761.988780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37761.988780][ T285] ipv6_add_dev+0x3ba/0x11c0 [37761.988780][ T285] ipv6_find_idev+0x102/0x170 [37761.988780][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37761.988780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37761.988780][ T285] netlink_rcv_skb+0x130/0x360 [37761.988780][ T285] netlink_unicast+0x449/0x710 [37761.988780][ T285] netlink_sendmsg+0x723/0xbe0 [37761.988780][ T285] ____sys_sendmsg+0x7b2/0xa10 [37761.988780][ T285] ___sys_sendmsg+0xee/0x170 [37761.988780][ T285] __sys_sendmsg+0xcd/0x170 [37761.988780][ T285] do_syscall_64+0xc6/0x1e0 [37761.988780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37761.988780][ T285] [37761.990469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37761.990469][ T285] neigh_parms_alloc+0x1e5/0x510 [37761.990469][ T285] ipv6_add_dev+0x2fe/0x11c0 [37761.990469][ T285] ipv6_find_idev+0x102/0x170 [37761.990469][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37761.990469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37761.990469][ T285] netlink_rcv_skb+0x130/0x360 [37761.990469][ T285] netlink_unicast+0x449/0x710 [37761.990469][ T285] netlink_sendmsg+0x723/0xbe0 [37761.990469][ T285] ____sys_sendmsg+0x7b2/0xa10 [37761.990469][ T285] ___sys_sendmsg+0xee/0x170 [37761.990469][ T285] __sys_sendmsg+0xcd/0x170 [37761.990469][ T285] do_syscall_64+0xc6/0x1e0 [37761.990469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37761.990469][ T285] [37765.139903][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37765.140359][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37765.140359][ T287] netdev_get_by_index+0x5e/0x80 [37765.140359][ T287] fib6_nh_init+0x3d8/0x15b0 [37765.140359][ T287] ip6_route_info_create+0xf18/0x17d0 [37765.140359][ T287] ip6_route_add+0x1c/0x140 [37765.140359][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37765.140359][ T287] inet6_addr_add+0x4f8/0xa40 [37765.140359][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37765.140359][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37765.140359][ T287] netlink_rcv_skb+0x130/0x360 [37765.140359][ T287] netlink_unicast+0x449/0x710 [37765.140359][ T287] netlink_sendmsg+0x723/0xbe0 [37765.140359][ T287] ____sys_sendmsg+0x7b2/0xa10 [37765.140359][ T287] ___sys_sendmsg+0xee/0x170 [37765.140359][ T287] __sys_sendmsg+0xcd/0x170 [37765.140359][ T287] do_syscall_64+0xc6/0x1e0 [37765.140359][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37765.140359][ T287] [37765.142583][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37765.142583][ T287] netdev_get_by_index+0x5e/0x80 [37765.142583][ T287] fib6_nh_init+0x3d8/0x15b0 [37765.142583][ T287] ip6_route_info_create+0xf18/0x17d0 [37765.142583][ T287] addrconf_f6i_alloc+0x244/0x410 [37765.142583][ T287] ipv6_add_addr+0x411/0x2000 [37765.142583][ T287] inet6_addr_add+0x30e/0xa40 [37765.142583][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37765.142583][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37765.142583][ T287] netlink_rcv_skb+0x130/0x360 [37765.142583][ T287] netlink_unicast+0x449/0x710 [37765.142583][ T287] netlink_sendmsg+0x723/0xbe0 [37765.142583][ T287] ____sys_sendmsg+0x7b2/0xa10 [37765.142583][ T287] ___sys_sendmsg+0xee/0x170 [37765.142583][ T287] __sys_sendmsg+0xcd/0x170 [37765.142583][ T287] do_syscall_64+0xc6/0x1e0 [37765.142583][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37765.142583][ T287] [37765.144769][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37765.144769][ T287] netdev_get_by_index+0x5e/0x80 [37765.144769][ T287] fib6_nh_init+0x3d8/0x15b0 [37765.144769][ T287] ip6_route_info_create+0xf18/0x17d0 [37765.144769][ T287] ip6_route_add+0x1c/0x140 [37765.144769][ T287] addrconf_add_mroute+0x129/0x180 [37765.144769][ T287] addrconf_add_dev+0xe2/0x170 [37765.144769][ T287] inet6_addr_add+0x12f/0xa40 [37765.144769][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37765.144769][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37765.144769][ T287] netlink_rcv_skb+0x130/0x360 [37765.144769][ T287] netlink_unicast+0x449/0x710 [37765.144769][ T287] netlink_sendmsg+0x723/0xbe0 [37765.144769][ T287] ____sys_sendmsg+0x7b2/0xa10 [37765.144769][ T287] ___sys_sendmsg+0xee/0x170 [37765.144769][ T287] __sys_sendmsg+0xcd/0x170 [37765.144769][ T287] do_syscall_64+0xc6/0x1e0 [37765.144769][ T287] [37765.146969][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37765.146969][ T287] ipv6_add_dev+0x3ba/0x11c0 [37765.146969][ T287] ipv6_find_idev+0x102/0x170 [37765.146969][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37765.146969][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37765.146969][ T287] netlink_rcv_skb+0x130/0x360 [37765.146969][ T287] netlink_unicast+0x449/0x710 [37765.146969][ T287] netlink_sendmsg+0x723/0xbe0 [37765.146969][ T287] ____sys_sendmsg+0x7b2/0xa10 [37765.146969][ T287] ___sys_sendmsg+0xee/0x170 [37765.146969][ T287] __sys_sendmsg+0xcd/0x170 [37765.146969][ T287] do_syscall_64+0xc6/0x1e0 [37765.146969][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37765.146969][ T287] [37765.148652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37765.148652][ T287] neigh_parms_alloc+0x1e5/0x510 [37765.148652][ T287] ipv6_add_dev+0x2fe/0x11c0 [37765.148652][ T287] ipv6_find_idev+0x102/0x170 [37765.148652][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37765.148652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37765.148652][ T287] netlink_rcv_skb+0x130/0x360 [37765.148652][ T287] netlink_unicast+0x449/0x710 [37765.148652][ T287] netlink_sendmsg+0x723/0xbe0 [37765.148652][ T287] ____sys_sendmsg+0x7b2/0xa10 [37765.148652][ T287] ___sys_sendmsg+0xee/0x170 [37765.148652][ T287] __sys_sendmsg+0xcd/0x170 [37765.148652][ T287] do_syscall_64+0xc6/0x1e0 [37765.148652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37765.148652][ T287] [37767.619898][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37767.620359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37767.620359][ T462] dst_init+0x84/0x4a0 [37767.620359][ T462] dst_alloc+0x97/0x150 [37767.620359][ T462] ip6_dst_alloc+0x23/0x90 [37767.620359][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37767.620359][ T462] ip6_pol_route+0x56f/0x840 [37767.620359][ T462] fib6_rule_lookup+0x196/0x240 [37767.620359][ T462] ip6_route_input+0x542/0x980 [37767.620359][ T462] ipv6_rcv+0x8f/0x400 [37767.620359][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37767.620359][ T462] process_backlog+0x101/0x620 [37767.620359][ T462] __napi_poll.constprop.0+0xa2/0x460 [37767.620359][ T462] net_rx_action+0x495/0xbe0 [37767.620359][ T462] __do_softirq+0x1b5/0x7f6 [37767.620359][ T462] [37767.622506][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37767.622506][ T462] netdev_get_by_index+0x5e/0x80 [37767.622506][ T462] fib6_nh_init+0x3d8/0x15b0 [37767.622506][ T462] ip6_route_info_create+0xf18/0x17d0 [37767.622506][ T462] ip6_route_add+0x1c/0x140 [37767.622506][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37767.622506][ T462] inet6_addr_add+0x4f8/0xa40 [37767.622506][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37767.622506][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37767.622506][ T462] netlink_rcv_skb+0x130/0x360 [37767.622506][ T462] netlink_unicast+0x449/0x710 [37767.622506][ T462] netlink_sendmsg+0x723/0xbe0 [37767.622506][ T462] ____sys_sendmsg+0x7b2/0xa10 [37767.622506][ T462] ___sys_sendmsg+0xee/0x170 [37767.622506][ T462] __sys_sendmsg+0xcd/0x170 [37767.622506][ T462] do_syscall_64+0xc6/0x1e0 [37767.622506][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37767.622506][ T462] [37767.625157][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37767.625157][ T462] netdev_get_by_index+0x5e/0x80 [37767.625157][ T462] fib6_nh_init+0x3d8/0x15b0 [37767.625157][ T462] ip6_route_info_create+0xf18/0x17d0 [37767.625157][ T462] addrconf_f6i_alloc+0x244/0x410 [37767.625157][ T462] ipv6_add_addr+0x411/0x2000 [37767.625157][ T462] inet6_addr_add+0x30e/0xa40 [37767.625157][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37767.625157][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37767.625157][ T462] netlink_rcv_skb+0x130/0x360 [37767.625157][ T462] netlink_unicast+0x449/0x710 [37767.625157][ T462] netlink_sendmsg+0x723/0xbe0 [37767.625157][ T462] ____sys_sendmsg+0x7b2/0xa10 [37767.625157][ T462] ___sys_sendmsg+0xee/0x170 [37767.625157][ T462] __sys_sendmsg+0xcd/0x170 [37767.625157][ T462] do_syscall_64+0xc6/0x1e0 [37767.625157][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37767.625157][ T462] [37767.627812][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37767.627812][ T462] netdev_get_by_index+0x5e/0x80 [37767.627812][ T462] fib6_nh_init+0x3d8/0x15b0 [37767.627812][ T462] ip6_route_info_create+0xf18/0x17d0 [37767.627812][ T462] ip6_route_add+0x1c/0x140 [37767.627812][ T462] addrconf_add_mroute+0x129/0x180 [37767.627812][ T462] addrconf_add_dev+0xe2/0x170 [37767.627812][ T462] inet6_addr_add+0x12f/0xa40 [37767.627812][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37767.627812][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37767.627812][ T462] netlink_rcv_skb+0x130/0x360 [37767.627812][ T462] netlink_unicast+0x449/0x710 [37767.627812][ T462] netlink_sendmsg+0x723/0xbe0 [37767.627812][ T462] ____sys_sendmsg+0x7b2/0xa10 [37767.627812][ T462] ___sys_sendmsg+0xee/0x170 [37767.627812][ T462] __sys_sendmsg+0xcd/0x170 [37767.627812][ T462] do_syscall_64+0xc6/0x1e0 [37767.627812][ T462] [37767.630406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37767.630406][ T462] ipv6_add_dev+0x3ba/0x11c0 [37767.630406][ T462] ipv6_find_idev+0x102/0x170 [37767.630406][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37767.630406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37767.630406][ T462] netlink_rcv_skb+0x130/0x360 [37767.630406][ T462] netlink_unicast+0x449/0x710 [37767.630406][ T462] netlink_sendmsg+0x723/0xbe0 [37767.630406][ T462] ____sys_sendmsg+0x7b2/0xa10 [37767.630406][ T462] ___sys_sendmsg+0xee/0x170 [37767.630406][ T462] __sys_sendmsg+0xcd/0x170 [37767.630406][ T462] do_syscall_64+0xc6/0x1e0 [37767.630406][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37767.630406][ T462] [37767.632440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37767.632440][ T462] neigh_parms_alloc+0x1e5/0x510 [37767.632440][ T462] ipv6_add_dev+0x2fe/0x11c0 [37767.632440][ T462] ipv6_find_idev+0x102/0x170 [37767.632440][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37767.632440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37767.632440][ T462] netlink_rcv_skb+0x130/0x360 [37767.632440][ T462] netlink_unicast+0x449/0x710 [37767.632440][ T462] netlink_sendmsg+0x723/0xbe0 [37767.632440][ T462] ____sys_sendmsg+0x7b2/0xa10 [37767.632440][ T462] ___sys_sendmsg+0xee/0x170 [37767.632440][ T462] __sys_sendmsg+0xcd/0x170 [37767.632440][ T462] do_syscall_64+0xc6/0x1e0 [37767.632440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37767.632440][ T462] [37772.227877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37772.228322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37772.228322][ T285] dst_init+0x84/0x4a0 [37772.228322][ T285] dst_alloc+0x97/0x150 [37772.228322][ T285] ip6_dst_alloc+0x23/0x90 [37772.228322][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37772.228322][ T285] ip6_pol_route+0x56f/0x840 [37772.228322][ T285] fib6_rule_lookup+0x196/0x240 [37772.228322][ T285] ip6_route_input+0x542/0x980 [37772.228322][ T285] ipv6_rcv+0x8f/0x400 [37772.228322][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37772.228322][ T285] process_backlog+0x101/0x620 [37772.228322][ T285] __napi_poll.constprop.0+0xa2/0x460 [37772.228322][ T285] net_rx_action+0x495/0xbe0 [37772.228322][ T285] __do_softirq+0x1b5/0x7f6 [37772.228322][ T285] [37772.230220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37772.230220][ T285] netdev_get_by_index+0x5e/0x80 [37772.230220][ T285] fib6_nh_init+0x3d8/0x15b0 [37772.230220][ T285] ip6_route_info_create+0xf18/0x17d0 [37772.230220][ T285] ip6_route_add+0x1c/0x140 [37772.230220][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37772.230220][ T285] inet6_addr_add+0x4f8/0xa40 [37772.230220][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37772.230220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37772.230220][ T285] netlink_rcv_skb+0x130/0x360 [37772.230220][ T285] netlink_unicast+0x449/0x710 [37772.230220][ T285] netlink_sendmsg+0x723/0xbe0 [37772.230220][ T285] ____sys_sendmsg+0x7b2/0xa10 [37772.230220][ T285] ___sys_sendmsg+0xee/0x170 [37772.230220][ T285] __sys_sendmsg+0xcd/0x170 [37772.230220][ T285] do_syscall_64+0xc6/0x1e0 [37772.230220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37772.230220][ T285] [37772.232507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37772.232507][ T285] netdev_get_by_index+0x5e/0x80 [37772.232507][ T285] fib6_nh_init+0x3d8/0x15b0 [37772.232507][ T285] ip6_route_info_create+0xf18/0x17d0 [37772.232507][ T285] addrconf_f6i_alloc+0x244/0x410 [37772.232507][ T285] ipv6_add_addr+0x411/0x2000 [37772.232507][ T285] inet6_addr_add+0x30e/0xa40 [37772.232507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37772.232507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37772.232507][ T285] netlink_rcv_skb+0x130/0x360 [37772.232507][ T285] netlink_unicast+0x449/0x710 [37772.232507][ T285] netlink_sendmsg+0x723/0xbe0 [37772.232507][ T285] ____sys_sendmsg+0x7b2/0xa10 [37772.232507][ T285] ___sys_sendmsg+0xee/0x170 [37772.232507][ T285] __sys_sendmsg+0xcd/0x170 [37772.232507][ T285] do_syscall_64+0xc6/0x1e0 [37772.232507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37772.232507][ T285] [37772.234706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37772.234706][ T285] netdev_get_by_index+0x5e/0x80 [37772.234706][ T285] fib6_nh_init+0x3d8/0x15b0 [37772.234706][ T285] ip6_route_info_create+0xf18/0x17d0 [37772.234706][ T285] ip6_route_add+0x1c/0x140 [37772.234706][ T285] addrconf_add_mroute+0x129/0x180 [37772.234706][ T285] addrconf_add_dev+0xe2/0x170 [37772.234706][ T285] inet6_addr_add+0x12f/0xa40 [37772.234706][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37772.234706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37772.234706][ T285] netlink_rcv_skb+0x130/0x360 [37772.234706][ T285] netlink_unicast+0x449/0x710 [37772.234706][ T285] netlink_sendmsg+0x723/0xbe0 [37772.234706][ T285] ____sys_sendmsg+0x7b2/0xa10 [37772.234706][ T285] ___sys_sendmsg+0xee/0x170 [37772.234706][ T285] __sys_sendmsg+0xcd/0x170 [37772.234706][ T285] do_syscall_64+0xc6/0x1e0 [37772.234706][ T285] [37772.236925][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37772.236925][ T285] ipv6_add_dev+0x3ba/0x11c0 [37772.236925][ T285] ipv6_find_idev+0x102/0x170 [37772.236925][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37772.236925][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37772.236925][ T285] netlink_rcv_skb+0x130/0x360 [37772.236925][ T285] netlink_unicast+0x449/0x710 [37772.236925][ T285] netlink_sendmsg+0x723/0xbe0 [37772.236925][ T285] ____sys_sendmsg+0x7b2/0xa10 [37772.236925][ T285] ___sys_sendmsg+0xee/0x170 [37772.236925][ T285] __sys_sendmsg+0xcd/0x170 [37772.236925][ T285] do_syscall_64+0xc6/0x1e0 [37772.236925][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37772.236925][ T285] [37772.238779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37772.238779][ T285] neigh_parms_alloc+0x1e5/0x510 [37772.238779][ T285] ipv6_add_dev+0x2fe/0x11c0 [37772.238779][ T285] ipv6_find_idev+0x102/0x170 [37772.238779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37772.238779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37772.238779][ T285] netlink_rcv_skb+0x130/0x360 [37772.238779][ T285] netlink_unicast+0x449/0x710 [37772.238779][ T285] netlink_sendmsg+0x723/0xbe0 [37772.238779][ T285] ____sys_sendmsg+0x7b2/0xa10 [37772.238779][ T285] ___sys_sendmsg+0xee/0x170 [37772.238779][ T285] __sys_sendmsg+0xcd/0x170 [37772.238779][ T285] do_syscall_64+0xc6/0x1e0 [37772.238779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37772.238779][ T285] [37775.387818][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37775.388219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37775.388219][ T287] netdev_get_by_index+0x5e/0x80 [37775.388219][ T287] fib6_nh_init+0x3d8/0x15b0 [37775.388219][ T287] ip6_route_info_create+0xf18/0x17d0 [37775.388219][ T287] ip6_route_add+0x1c/0x140 [37775.388219][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37775.388219][ T287] inet6_addr_add+0x4f8/0xa40 [37775.388219][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37775.388219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37775.388219][ T287] netlink_rcv_skb+0x130/0x360 [37775.388219][ T287] netlink_unicast+0x449/0x710 [37775.388219][ T287] netlink_sendmsg+0x723/0xbe0 [37775.388219][ T287] ____sys_sendmsg+0x7b2/0xa10 [37775.388219][ T287] ___sys_sendmsg+0xee/0x170 [37775.388219][ T287] __sys_sendmsg+0xcd/0x170 [37775.388219][ T287] do_syscall_64+0xc6/0x1e0 [37775.388219][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37775.388219][ T287] [37775.390918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37775.390918][ T287] netdev_get_by_index+0x5e/0x80 [37775.390918][ T287] fib6_nh_init+0x3d8/0x15b0 [37775.390918][ T287] ip6_route_info_create+0xf18/0x17d0 [37775.390918][ T287] addrconf_f6i_alloc+0x244/0x410 [37775.390918][ T287] ipv6_add_addr+0x411/0x2000 [37775.390918][ T287] inet6_addr_add+0x30e/0xa40 [37775.390918][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37775.390918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37775.390918][ T287] netlink_rcv_skb+0x130/0x360 [37775.390918][ T287] netlink_unicast+0x449/0x710 [37775.390918][ T287] netlink_sendmsg+0x723/0xbe0 [37775.390918][ T287] ____sys_sendmsg+0x7b2/0xa10 [37775.390918][ T287] ___sys_sendmsg+0xee/0x170 [37775.390918][ T287] __sys_sendmsg+0xcd/0x170 [37775.390918][ T287] do_syscall_64+0xc6/0x1e0 [37775.390918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37775.390918][ T287] [37775.393091][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37775.393091][ T287] netdev_get_by_index+0x5e/0x80 [37775.393091][ T287] fib6_nh_init+0x3d8/0x15b0 [37775.393091][ T287] ip6_route_info_create+0xf18/0x17d0 [37775.393091][ T287] ip6_route_add+0x1c/0x140 [37775.393091][ T287] addrconf_add_mroute+0x129/0x180 [37775.393091][ T287] addrconf_add_dev+0xe2/0x170 [37775.393091][ T287] inet6_addr_add+0x12f/0xa40 [37775.393091][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37775.393091][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37775.393091][ T287] netlink_rcv_skb+0x130/0x360 [37775.393091][ T287] netlink_unicast+0x449/0x710 [37775.393091][ T287] netlink_sendmsg+0x723/0xbe0 [37775.393091][ T287] ____sys_sendmsg+0x7b2/0xa10 [37775.393091][ T287] ___sys_sendmsg+0xee/0x170 [37775.393091][ T287] __sys_sendmsg+0xcd/0x170 [37775.393091][ T287] do_syscall_64+0xc6/0x1e0 [37775.393091][ T287] [37775.395226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37775.395226][ T287] ipv6_add_dev+0x3ba/0x11c0 [37775.395226][ T287] ipv6_find_idev+0x102/0x170 [37775.395226][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37775.395226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37775.395226][ T287] netlink_rcv_skb+0x130/0x360 [37775.395226][ T287] netlink_unicast+0x449/0x710 [37775.395226][ T287] netlink_sendmsg+0x723/0xbe0 [37775.395226][ T287] ____sys_sendmsg+0x7b2/0xa10 [37775.395226][ T287] ___sys_sendmsg+0xee/0x170 [37775.395226][ T287] __sys_sendmsg+0xcd/0x170 [37775.395226][ T287] do_syscall_64+0xc6/0x1e0 [37775.395226][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37775.395226][ T287] [37775.396902][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37775.396902][ T287] neigh_parms_alloc+0x1e5/0x510 [37775.396902][ T287] ipv6_add_dev+0x2fe/0x11c0 [37775.396902][ T287] ipv6_find_idev+0x102/0x170 [37775.396902][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37775.396902][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37775.396902][ T287] netlink_rcv_skb+0x130/0x360 [37775.396902][ T287] netlink_unicast+0x449/0x710 [37775.396902][ T287] netlink_sendmsg+0x723/0xbe0 [37775.396902][ T287] ____sys_sendmsg+0x7b2/0xa10 [37775.396902][ T287] ___sys_sendmsg+0xee/0x170 [37775.396902][ T287] __sys_sendmsg+0xcd/0x170 [37775.396902][ T287] do_syscall_64+0xc6/0x1e0 [37775.396902][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37775.396902][ T287] [37777.635857][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37777.636308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37777.636308][ T462] dst_init+0x84/0x4a0 [37777.636308][ T462] dst_alloc+0x97/0x150 [37777.636308][ T462] ip6_dst_alloc+0x23/0x90 [37777.636308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37777.636308][ T462] ip6_pol_route+0x56f/0x840 [37777.636308][ T462] fib6_rule_lookup+0x196/0x240 [37777.636308][ T462] ip6_route_input+0x542/0x980 [37777.636308][ T462] ipv6_rcv+0x8f/0x400 [37777.636308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37777.636308][ T462] process_backlog+0x101/0x620 [37777.636308][ T462] __napi_poll.constprop.0+0xa2/0x460 [37777.636308][ T462] net_rx_action+0x495/0xbe0 [37777.636308][ T462] __do_softirq+0x1b5/0x7f6 [37777.636308][ T462] [37777.638372][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37777.638372][ T462] netdev_get_by_index+0x5e/0x80 [37777.638372][ T462] fib6_nh_init+0x3d8/0x15b0 [37777.638372][ T462] ip6_route_info_create+0xf18/0x17d0 [37777.638372][ T462] ip6_route_add+0x1c/0x140 [37777.638372][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37777.638372][ T462] inet6_addr_add+0x4f8/0xa40 [37777.638372][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37777.638372][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37777.638372][ T462] netlink_rcv_skb+0x130/0x360 [37777.638372][ T462] netlink_unicast+0x449/0x710 [37777.638372][ T462] netlink_sendmsg+0x723/0xbe0 [37777.638372][ T462] ____sys_sendmsg+0x7b2/0xa10 [37777.638372][ T462] ___sys_sendmsg+0xee/0x170 [37777.638372][ T462] __sys_sendmsg+0xcd/0x170 [37777.638372][ T462] do_syscall_64+0xc6/0x1e0 [37777.638372][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37777.638372][ T462] [37777.640981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37777.640981][ T462] netdev_get_by_index+0x5e/0x80 [37777.640981][ T462] fib6_nh_init+0x3d8/0x15b0 [37777.640981][ T462] ip6_route_info_create+0xf18/0x17d0 [37777.640981][ T462] addrconf_f6i_alloc+0x244/0x410 [37777.640981][ T462] ipv6_add_addr+0x411/0x2000 [37777.640981][ T462] inet6_addr_add+0x30e/0xa40 [37777.640981][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37777.640981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37777.640981][ T462] netlink_rcv_skb+0x130/0x360 [37777.640981][ T462] netlink_unicast+0x449/0x710 [37777.640981][ T462] netlink_sendmsg+0x723/0xbe0 [37777.640981][ T462] ____sys_sendmsg+0x7b2/0xa10 [37777.640981][ T462] ___sys_sendmsg+0xee/0x170 [37777.640981][ T462] __sys_sendmsg+0xcd/0x170 [37777.640981][ T462] do_syscall_64+0xc6/0x1e0 [37777.640981][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37777.640981][ T462] [37777.643609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37777.643609][ T462] netdev_get_by_index+0x5e/0x80 [37777.643609][ T462] fib6_nh_init+0x3d8/0x15b0 [37777.643609][ T462] ip6_route_info_create+0xf18/0x17d0 [37777.643609][ T462] ip6_route_add+0x1c/0x140 [37777.643609][ T462] addrconf_add_mroute+0x129/0x180 [37777.643609][ T462] addrconf_add_dev+0xe2/0x170 [37777.643609][ T462] inet6_addr_add+0x12f/0xa40 [37777.643609][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37777.643609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37777.643609][ T462] netlink_rcv_skb+0x130/0x360 [37777.643609][ T462] netlink_unicast+0x449/0x710 [37777.643609][ T462] netlink_sendmsg+0x723/0xbe0 [37777.643609][ T462] ____sys_sendmsg+0x7b2/0xa10 [37777.643609][ T462] ___sys_sendmsg+0xee/0x170 [37777.643609][ T462] __sys_sendmsg+0xcd/0x170 [37777.643609][ T462] do_syscall_64+0xc6/0x1e0 [37777.643609][ T462] [37777.646193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37777.646193][ T462] ipv6_add_dev+0x3ba/0x11c0 [37777.646193][ T462] ipv6_find_idev+0x102/0x170 [37777.646193][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37777.646193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37777.646193][ T462] netlink_rcv_skb+0x130/0x360 [37777.646193][ T462] netlink_unicast+0x449/0x710 [37777.646193][ T462] netlink_sendmsg+0x723/0xbe0 [37777.646193][ T462] ____sys_sendmsg+0x7b2/0xa10 [37777.646193][ T462] ___sys_sendmsg+0xee/0x170 [37777.646193][ T462] __sys_sendmsg+0xcd/0x170 [37777.646193][ T462] do_syscall_64+0xc6/0x1e0 [37777.646193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37777.646193][ T462] [37777.648242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37777.648242][ T462] neigh_parms_alloc+0x1e5/0x510 [37777.648242][ T462] ipv6_add_dev+0x2fe/0x11c0 [37777.648242][ T462] ipv6_find_idev+0x102/0x170 [37777.648242][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37777.648242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37777.648242][ T462] netlink_rcv_skb+0x130/0x360 [37777.648242][ T462] netlink_unicast+0x449/0x710 [37777.648242][ T462] netlink_sendmsg+0x723/0xbe0 [37777.648242][ T462] ____sys_sendmsg+0x7b2/0xa10 [37777.648242][ T462] ___sys_sendmsg+0xee/0x170 [37777.648242][ T462] __sys_sendmsg+0xcd/0x170 [37777.648242][ T462] do_syscall_64+0xc6/0x1e0 [37777.648242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37777.648242][ T462] [37782.243890][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37782.244309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37782.244309][ T285] dst_init+0x84/0x4a0 [37782.244309][ T285] dst_alloc+0x97/0x150 [37782.244309][ T285] ip6_dst_alloc+0x23/0x90 [37782.244309][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37782.244309][ T285] ip6_pol_route+0x56f/0x840 [37782.244309][ T285] fib6_rule_lookup+0x196/0x240 [37782.244309][ T285] ip6_route_input+0x542/0x980 [37782.244309][ T285] ipv6_rcv+0x8f/0x400 [37782.244309][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37782.244309][ T285] process_backlog+0x101/0x620 [37782.244309][ T285] __napi_poll.constprop.0+0xa2/0x460 [37782.244309][ T285] net_rx_action+0x495/0xbe0 [37782.244309][ T285] __do_softirq+0x1b5/0x7f6 [37782.244309][ T285] [37782.246099][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37782.246099][ T285] netdev_get_by_index+0x5e/0x80 [37782.246099][ T285] fib6_nh_init+0x3d8/0x15b0 [37782.246099][ T285] ip6_route_info_create+0xf18/0x17d0 [37782.246099][ T285] ip6_route_add+0x1c/0x140 [37782.246099][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37782.246099][ T285] inet6_addr_add+0x4f8/0xa40 [37782.246099][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37782.246099][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37782.246099][ T285] netlink_rcv_skb+0x130/0x360 [37782.246099][ T285] netlink_unicast+0x449/0x710 [37782.246099][ T285] netlink_sendmsg+0x723/0xbe0 [37782.246099][ T285] ____sys_sendmsg+0x7b2/0xa10 [37782.246099][ T285] ___sys_sendmsg+0xee/0x170 [37782.246099][ T285] __sys_sendmsg+0xcd/0x170 [37782.246099][ T285] do_syscall_64+0xc6/0x1e0 [37782.246099][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37782.246099][ T285] [37782.248331][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37782.248331][ T285] netdev_get_by_index+0x5e/0x80 [37782.248331][ T285] fib6_nh_init+0x3d8/0x15b0 [37782.248331][ T285] ip6_route_info_create+0xf18/0x17d0 [37782.248331][ T285] addrconf_f6i_alloc+0x244/0x410 [37782.248331][ T285] ipv6_add_addr+0x411/0x2000 [37782.248331][ T285] inet6_addr_add+0x30e/0xa40 [37782.248331][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37782.248331][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37782.248331][ T285] netlink_rcv_skb+0x130/0x360 [37782.248331][ T285] netlink_unicast+0x449/0x710 [37782.248331][ T285] netlink_sendmsg+0x723/0xbe0 [37782.248331][ T285] ____sys_sendmsg+0x7b2/0xa10 [37782.248331][ T285] ___sys_sendmsg+0xee/0x170 [37782.248331][ T285] __sys_sendmsg+0xcd/0x170 [37782.248331][ T285] do_syscall_64+0xc6/0x1e0 [37782.248331][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37782.248331][ T285] [37782.250532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37782.250532][ T285] netdev_get_by_index+0x5e/0x80 [37782.250532][ T285] fib6_nh_init+0x3d8/0x15b0 [37782.250532][ T285] ip6_route_info_create+0xf18/0x17d0 [37782.250532][ T285] ip6_route_add+0x1c/0x140 [37782.250532][ T285] addrconf_add_mroute+0x129/0x180 [37782.250532][ T285] addrconf_add_dev+0xe2/0x170 [37782.250532][ T285] inet6_addr_add+0x12f/0xa40 [37782.250532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37782.250532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37782.250532][ T285] netlink_rcv_skb+0x130/0x360 [37782.250532][ T285] netlink_unicast+0x449/0x710 [37782.250532][ T285] netlink_sendmsg+0x723/0xbe0 [37782.250532][ T285] ____sys_sendmsg+0x7b2/0xa10 [37782.250532][ T285] ___sys_sendmsg+0xee/0x170 [37782.250532][ T285] __sys_sendmsg+0xcd/0x170 [37782.250532][ T285] do_syscall_64+0xc6/0x1e0 [37782.250532][ T285] [37782.252707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37782.252707][ T285] ipv6_add_dev+0x3ba/0x11c0 [37782.252707][ T285] ipv6_find_idev+0x102/0x170 [37782.252707][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37782.252707][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37782.252707][ T285] netlink_rcv_skb+0x130/0x360 [37782.252707][ T285] netlink_unicast+0x449/0x710 [37782.252707][ T285] netlink_sendmsg+0x723/0xbe0 [37782.252707][ T285] ____sys_sendmsg+0x7b2/0xa10 [37782.252707][ T285] ___sys_sendmsg+0xee/0x170 [37782.252707][ T285] __sys_sendmsg+0xcd/0x170 [37782.252707][ T285] do_syscall_64+0xc6/0x1e0 [37782.252707][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37782.252707][ T285] [37782.254419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37782.254419][ T285] neigh_parms_alloc+0x1e5/0x510 [37782.254419][ T285] ipv6_add_dev+0x2fe/0x11c0 [37782.254419][ T285] ipv6_find_idev+0x102/0x170 [37782.254419][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37782.254419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37782.254419][ T285] netlink_rcv_skb+0x130/0x360 [37782.254419][ T285] netlink_unicast+0x449/0x710 [37782.254419][ T285] netlink_sendmsg+0x723/0xbe0 [37782.254419][ T285] ____sys_sendmsg+0x7b2/0xa10 [37782.254419][ T285] ___sys_sendmsg+0xee/0x170 [37782.254419][ T285] __sys_sendmsg+0xcd/0x170 [37782.254419][ T285] do_syscall_64+0xc6/0x1e0 [37782.254419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37782.254419][ T285] [37785.403873][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37785.404335][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37785.404335][ T287] netdev_get_by_index+0x5e/0x80 [37785.404335][ T287] fib6_nh_init+0x3d8/0x15b0 [37785.404335][ T287] ip6_route_info_create+0xf18/0x17d0 [37785.404335][ T287] ip6_route_add+0x1c/0x140 [37785.404335][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37785.404335][ T287] inet6_addr_add+0x4f8/0xa40 [37785.404335][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37785.404335][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37785.404335][ T287] netlink_rcv_skb+0x130/0x360 [37785.404335][ T287] netlink_unicast+0x449/0x710 [37785.404335][ T287] netlink_sendmsg+0x723/0xbe0 [37785.404335][ T287] ____sys_sendmsg+0x7b2/0xa10 [37785.404335][ T287] ___sys_sendmsg+0xee/0x170 [37785.404335][ T287] __sys_sendmsg+0xcd/0x170 [37785.404335][ T287] do_syscall_64+0xc6/0x1e0 [37785.404335][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37785.404335][ T287] [37785.406546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37785.406546][ T287] netdev_get_by_index+0x5e/0x80 [37785.406546][ T287] fib6_nh_init+0x3d8/0x15b0 [37785.406546][ T287] ip6_route_info_create+0xf18/0x17d0 [37785.406546][ T287] addrconf_f6i_alloc+0x244/0x410 [37785.406546][ T287] ipv6_add_addr+0x411/0x2000 [37785.406546][ T287] inet6_addr_add+0x30e/0xa40 [37785.406546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37785.406546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37785.406546][ T287] netlink_rcv_skb+0x130/0x360 [37785.406546][ T287] netlink_unicast+0x449/0x710 [37785.406546][ T287] netlink_sendmsg+0x723/0xbe0 [37785.406546][ T287] ____sys_sendmsg+0x7b2/0xa10 [37785.406546][ T287] ___sys_sendmsg+0xee/0x170 [37785.406546][ T287] __sys_sendmsg+0xcd/0x170 [37785.406546][ T287] do_syscall_64+0xc6/0x1e0 [37785.406546][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37785.406546][ T287] [37785.408721][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37785.408721][ T287] netdev_get_by_index+0x5e/0x80 [37785.408721][ T287] fib6_nh_init+0x3d8/0x15b0 [37785.408721][ T287] ip6_route_info_create+0xf18/0x17d0 [37785.408721][ T287] ip6_route_add+0x1c/0x140 [37785.408721][ T287] addrconf_add_mroute+0x129/0x180 [37785.408721][ T287] addrconf_add_dev+0xe2/0x170 [37785.408721][ T287] inet6_addr_add+0x12f/0xa40 [37785.408721][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37785.408721][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37785.408721][ T287] netlink_rcv_skb+0x130/0x360 [37785.408721][ T287] netlink_unicast+0x449/0x710 [37785.408721][ T287] netlink_sendmsg+0x723/0xbe0 [37785.408721][ T287] ____sys_sendmsg+0x7b2/0xa10 [37785.408721][ T287] ___sys_sendmsg+0xee/0x170 [37785.408721][ T287] __sys_sendmsg+0xcd/0x170 [37785.408721][ T287] do_syscall_64+0xc6/0x1e0 [37785.408721][ T287] [37785.410858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37785.410858][ T287] ipv6_add_dev+0x3ba/0x11c0 [37785.410858][ T287] ipv6_find_idev+0x102/0x170 [37785.410858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37785.410858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37785.410858][ T287] netlink_rcv_skb+0x130/0x360 [37785.410858][ T287] netlink_unicast+0x449/0x710 [37785.410858][ T287] netlink_sendmsg+0x723/0xbe0 [37785.410858][ T287] ____sys_sendmsg+0x7b2/0xa10 [37785.410858][ T287] ___sys_sendmsg+0xee/0x170 [37785.410858][ T287] __sys_sendmsg+0xcd/0x170 [37785.410858][ T287] do_syscall_64+0xc6/0x1e0 [37785.410858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37785.410858][ T287] [37785.412537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37785.412537][ T287] neigh_parms_alloc+0x1e5/0x510 [37785.412537][ T287] ipv6_add_dev+0x2fe/0x11c0 [37785.412537][ T287] ipv6_find_idev+0x102/0x170 [37785.412537][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37785.412537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37785.412537][ T287] netlink_rcv_skb+0x130/0x360 [37785.412537][ T287] netlink_unicast+0x449/0x710 [37785.412537][ T287] netlink_sendmsg+0x723/0xbe0 [37785.412537][ T287] ____sys_sendmsg+0x7b2/0xa10 [37785.412537][ T287] ___sys_sendmsg+0xee/0x170 [37785.412537][ T287] __sys_sendmsg+0xcd/0x170 [37785.412537][ T287] do_syscall_64+0xc6/0x1e0 [37785.412537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37785.412537][ T287] [37787.707886][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37787.708369][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37787.708369][ T462] dst_init+0x84/0x4a0 [37787.708369][ T462] dst_alloc+0x97/0x150 [37787.708369][ T462] ip6_dst_alloc+0x23/0x90 [37787.708369][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37787.708369][ T462] ip6_pol_route+0x56f/0x840 [37787.708369][ T462] fib6_rule_lookup+0x196/0x240 [37787.708369][ T462] ip6_route_input+0x542/0x980 [37787.708369][ T462] ipv6_rcv+0x8f/0x400 [37787.708369][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37787.708369][ T462] process_backlog+0x101/0x620 [37787.708369][ T462] __napi_poll.constprop.0+0xa2/0x460 [37787.708369][ T462] net_rx_action+0x495/0xbe0 [37787.708369][ T462] __do_softirq+0x1b5/0x7f6 [37787.708369][ T462] [37787.710191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37787.710191][ T462] netdev_get_by_index+0x5e/0x80 [37787.710191][ T462] fib6_nh_init+0x3d8/0x15b0 [37787.710191][ T462] ip6_route_info_create+0xf18/0x17d0 [37787.710191][ T462] ip6_route_add+0x1c/0x140 [37787.710191][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37787.710191][ T462] inet6_addr_add+0x4f8/0xa40 [37787.710191][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37787.710191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37787.710191][ T462] netlink_rcv_skb+0x130/0x360 [37787.710191][ T462] netlink_unicast+0x449/0x710 [37787.710191][ T462] netlink_sendmsg+0x723/0xbe0 [37787.710191][ T462] ____sys_sendmsg+0x7b2/0xa10 [37787.710191][ T462] ___sys_sendmsg+0xee/0x170 [37787.710191][ T462] __sys_sendmsg+0xcd/0x170 [37787.710191][ T462] do_syscall_64+0xc6/0x1e0 [37787.710191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37787.710191][ T462] [37787.712425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37787.712425][ T462] netdev_get_by_index+0x5e/0x80 [37787.712425][ T462] fib6_nh_init+0x3d8/0x15b0 [37787.712425][ T462] ip6_route_info_create+0xf18/0x17d0 [37787.712425][ T462] addrconf_f6i_alloc+0x244/0x410 [37787.712425][ T462] ipv6_add_addr+0x411/0x2000 [37787.712425][ T462] inet6_addr_add+0x30e/0xa40 [37787.712425][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37787.712425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37787.712425][ T462] netlink_rcv_skb+0x130/0x360 [37787.712425][ T462] netlink_unicast+0x449/0x710 [37787.712425][ T462] netlink_sendmsg+0x723/0xbe0 [37787.712425][ T462] ____sys_sendmsg+0x7b2/0xa10 [37787.712425][ T462] ___sys_sendmsg+0xee/0x170 [37787.712425][ T462] __sys_sendmsg+0xcd/0x170 [37787.712425][ T462] do_syscall_64+0xc6/0x1e0 [37787.712425][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37787.712425][ T462] [37787.714635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37787.714635][ T462] netdev_get_by_index+0x5e/0x80 [37787.714635][ T462] fib6_nh_init+0x3d8/0x15b0 [37787.714635][ T462] ip6_route_info_create+0xf18/0x17d0 [37787.714635][ T462] ip6_route_add+0x1c/0x140 [37787.714635][ T462] addrconf_add_mroute+0x129/0x180 [37787.714635][ T462] addrconf_add_dev+0xe2/0x170 [37787.714635][ T462] inet6_addr_add+0x12f/0xa40 [37787.714635][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37787.714635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37787.714635][ T462] netlink_rcv_skb+0x130/0x360 [37787.714635][ T462] netlink_unicast+0x449/0x710 [37787.714635][ T462] netlink_sendmsg+0x723/0xbe0 [37787.714635][ T462] ____sys_sendmsg+0x7b2/0xa10 [37787.714635][ T462] ___sys_sendmsg+0xee/0x170 [37787.714635][ T462] __sys_sendmsg+0xcd/0x170 [37787.714635][ T462] do_syscall_64+0xc6/0x1e0 [37787.714635][ T462] [37787.716801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37787.716801][ T462] ipv6_add_dev+0x3ba/0x11c0 [37787.716801][ T462] ipv6_find_idev+0x102/0x170 [37787.716801][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37787.716801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37787.716801][ T462] netlink_rcv_skb+0x130/0x360 [37787.716801][ T462] netlink_unicast+0x449/0x710 [37787.716801][ T462] netlink_sendmsg+0x723/0xbe0 [37787.716801][ T462] ____sys_sendmsg+0x7b2/0xa10 [37787.716801][ T462] ___sys_sendmsg+0xee/0x170 [37787.716801][ T462] __sys_sendmsg+0xcd/0x170 [37787.716801][ T462] do_syscall_64+0xc6/0x1e0 [37787.716801][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37787.716801][ T462] [37787.718491][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37787.718491][ T462] neigh_parms_alloc+0x1e5/0x510 [37787.718491][ T462] ipv6_add_dev+0x2fe/0x11c0 [37787.718491][ T462] ipv6_find_idev+0x102/0x170 [37787.718491][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37787.718491][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37787.718491][ T462] netlink_rcv_skb+0x130/0x360 [37787.718491][ T462] netlink_unicast+0x449/0x710 [37787.718491][ T462] netlink_sendmsg+0x723/0xbe0 [37787.718491][ T462] ____sys_sendmsg+0x7b2/0xa10 [37787.718491][ T462] ___sys_sendmsg+0xee/0x170 [37787.718491][ T462] __sys_sendmsg+0xcd/0x170 [37787.718491][ T462] do_syscall_64+0xc6/0x1e0 [37787.718491][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37787.718491][ T462] [37792.491877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37792.492314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37792.492314][ T285] dst_init+0x84/0x4a0 [37792.492314][ T285] dst_alloc+0x97/0x150 [37792.492314][ T285] ip6_dst_alloc+0x23/0x90 [37792.492314][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37792.492314][ T285] ip6_pol_route+0x56f/0x840 [37792.492314][ T285] fib6_rule_lookup+0x196/0x240 [37792.492314][ T285] ip6_route_input+0x542/0x980 [37792.492314][ T285] ipv6_rcv+0x8f/0x400 [37792.492314][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37792.492314][ T285] process_backlog+0x101/0x620 [37792.492314][ T285] __napi_poll.constprop.0+0xa2/0x460 [37792.492314][ T285] net_rx_action+0x495/0xbe0 [37792.492314][ T285] __do_softirq+0x1b5/0x7f6 [37792.492314][ T285] [37792.494123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37792.494123][ T285] netdev_get_by_index+0x5e/0x80 [37792.494123][ T285] fib6_nh_init+0x3d8/0x15b0 [37792.494123][ T285] ip6_route_info_create+0xf18/0x17d0 [37792.494123][ T285] ip6_route_add+0x1c/0x140 [37792.494123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37792.494123][ T285] inet6_addr_add+0x4f8/0xa40 [37792.494123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37792.494123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37792.494123][ T285] netlink_rcv_skb+0x130/0x360 [37792.494123][ T285] netlink_unicast+0x449/0x710 [37792.494123][ T285] netlink_sendmsg+0x723/0xbe0 [37792.494123][ T285] ____sys_sendmsg+0x7b2/0xa10 [37792.494123][ T285] ___sys_sendmsg+0xee/0x170 [37792.494123][ T285] __sys_sendmsg+0xcd/0x170 [37792.494123][ T285] do_syscall_64+0xc6/0x1e0 [37792.494123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37792.494123][ T285] [37792.496332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37792.496332][ T285] netdev_get_by_index+0x5e/0x80 [37792.496332][ T285] fib6_nh_init+0x3d8/0x15b0 [37792.496332][ T285] ip6_route_info_create+0xf18/0x17d0 [37792.496332][ T285] addrconf_f6i_alloc+0x244/0x410 [37792.496332][ T285] ipv6_add_addr+0x411/0x2000 [37792.496332][ T285] inet6_addr_add+0x30e/0xa40 [37792.496332][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37792.496332][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37792.496332][ T285] netlink_rcv_skb+0x130/0x360 [37792.496332][ T285] netlink_unicast+0x449/0x710 [37792.496332][ T285] netlink_sendmsg+0x723/0xbe0 [37792.496332][ T285] ____sys_sendmsg+0x7b2/0xa10 [37792.496332][ T285] ___sys_sendmsg+0xee/0x170 [37792.496332][ T285] __sys_sendmsg+0xcd/0x170 [37792.496332][ T285] do_syscall_64+0xc6/0x1e0 [37792.496332][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37792.496332][ T285] [37792.498565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37792.498565][ T285] netdev_get_by_index+0x5e/0x80 [37792.498565][ T285] fib6_nh_init+0x3d8/0x15b0 [37792.498565][ T285] ip6_route_info_create+0xf18/0x17d0 [37792.498565][ T285] ip6_route_add+0x1c/0x140 [37792.498565][ T285] addrconf_add_mroute+0x129/0x180 [37792.498565][ T285] addrconf_add_dev+0xe2/0x170 [37792.498565][ T285] inet6_addr_add+0x12f/0xa40 [37792.498565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37792.498565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37792.498565][ T285] netlink_rcv_skb+0x130/0x360 [37792.498565][ T285] netlink_unicast+0x449/0x710 [37792.498565][ T285] netlink_sendmsg+0x723/0xbe0 [37792.498565][ T285] ____sys_sendmsg+0x7b2/0xa10 [37792.498565][ T285] ___sys_sendmsg+0xee/0x170 [37792.498565][ T285] __sys_sendmsg+0xcd/0x170 [37792.498565][ T285] do_syscall_64+0xc6/0x1e0 [37792.498565][ T285] [37792.500721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37792.500721][ T285] ipv6_add_dev+0x3ba/0x11c0 [37792.500721][ T285] ipv6_find_idev+0x102/0x170 [37792.500721][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37792.500721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37792.500721][ T285] netlink_rcv_skb+0x130/0x360 [37792.500721][ T285] netlink_unicast+0x449/0x710 [37792.500721][ T285] netlink_sendmsg+0x723/0xbe0 [37792.500721][ T285] ____sys_sendmsg+0x7b2/0xa10 [37792.500721][ T285] ___sys_sendmsg+0xee/0x170 [37792.500721][ T285] __sys_sendmsg+0xcd/0x170 [37792.500721][ T285] do_syscall_64+0xc6/0x1e0 [37792.500721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37792.500721][ T285] [37792.502408][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37792.502408][ T285] neigh_parms_alloc+0x1e5/0x510 [37792.502408][ T285] ipv6_add_dev+0x2fe/0x11c0 [37792.502408][ T285] ipv6_find_idev+0x102/0x170 [37792.502408][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37792.502408][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37792.502408][ T285] netlink_rcv_skb+0x130/0x360 [37792.502408][ T285] netlink_unicast+0x449/0x710 [37792.502408][ T285] netlink_sendmsg+0x723/0xbe0 [37792.502408][ T285] ____sys_sendmsg+0x7b2/0xa10 [37792.502408][ T285] ___sys_sendmsg+0xee/0x170 [37792.502408][ T285] __sys_sendmsg+0xcd/0x170 [37792.502408][ T285] do_syscall_64+0xc6/0x1e0 [37792.502408][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37792.502408][ T285] [37795.659878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37795.660280][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37795.660280][ T287] netdev_get_by_index+0x5e/0x80 [37795.660280][ T287] fib6_nh_init+0x3d8/0x15b0 [37795.660280][ T287] ip6_route_info_create+0xf18/0x17d0 [37795.660280][ T287] ip6_route_add+0x1c/0x140 [37795.660280][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37795.660280][ T287] inet6_addr_add+0x4f8/0xa40 [37795.660280][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37795.660280][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37795.660280][ T287] netlink_rcv_skb+0x130/0x360 [37795.660280][ T287] netlink_unicast+0x449/0x710 [37795.660280][ T287] netlink_sendmsg+0x723/0xbe0 [37795.660280][ T287] ____sys_sendmsg+0x7b2/0xa10 [37795.660280][ T287] ___sys_sendmsg+0xee/0x170 [37795.660280][ T287] __sys_sendmsg+0xcd/0x170 [37795.660280][ T287] do_syscall_64+0xc6/0x1e0 [37795.660280][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37795.660280][ T287] [37795.662485][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37795.662485][ T287] netdev_get_by_index+0x5e/0x80 [37795.662485][ T287] fib6_nh_init+0x3d8/0x15b0 [37795.662485][ T287] ip6_route_info_create+0xf18/0x17d0 [37795.662485][ T287] addrconf_f6i_alloc+0x244/0x410 [37795.662485][ T287] ipv6_add_addr+0x411/0x2000 [37795.662485][ T287] inet6_addr_add+0x30e/0xa40 [37795.662485][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37795.662485][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37795.662485][ T287] netlink_rcv_skb+0x130/0x360 [37795.662485][ T287] netlink_unicast+0x449/0x710 [37795.662485][ T287] netlink_sendmsg+0x723/0xbe0 [37795.662485][ T287] ____sys_sendmsg+0x7b2/0xa10 [37795.662485][ T287] ___sys_sendmsg+0xee/0x170 [37795.662485][ T287] __sys_sendmsg+0xcd/0x170 [37795.662485][ T287] do_syscall_64+0xc6/0x1e0 [37795.662485][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37795.662485][ T287] [37795.664651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37795.664651][ T287] netdev_get_by_index+0x5e/0x80 [37795.664651][ T287] fib6_nh_init+0x3d8/0x15b0 [37795.664651][ T287] ip6_route_info_create+0xf18/0x17d0 [37795.664651][ T287] ip6_route_add+0x1c/0x140 [37795.664651][ T287] addrconf_add_mroute+0x129/0x180 [37795.664651][ T287] addrconf_add_dev+0xe2/0x170 [37795.664651][ T287] inet6_addr_add+0x12f/0xa40 [37795.664651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37795.664651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37795.664651][ T287] netlink_rcv_skb+0x130/0x360 [37795.664651][ T287] netlink_unicast+0x449/0x710 [37795.664651][ T287] netlink_sendmsg+0x723/0xbe0 [37795.664651][ T287] ____sys_sendmsg+0x7b2/0xa10 [37795.664651][ T287] ___sys_sendmsg+0xee/0x170 [37795.664651][ T287] __sys_sendmsg+0xcd/0x170 [37795.664651][ T287] do_syscall_64+0xc6/0x1e0 [37795.664651][ T287] [37795.666807][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37795.666807][ T287] ipv6_add_dev+0x3ba/0x11c0 [37795.666807][ T287] ipv6_find_idev+0x102/0x170 [37795.666807][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37795.666807][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37795.666807][ T287] netlink_rcv_skb+0x130/0x360 [37795.666807][ T287] netlink_unicast+0x449/0x710 [37795.666807][ T287] netlink_sendmsg+0x723/0xbe0 [37795.666807][ T287] ____sys_sendmsg+0x7b2/0xa10 [37795.666807][ T287] ___sys_sendmsg+0xee/0x170 [37795.666807][ T287] __sys_sendmsg+0xcd/0x170 [37795.666807][ T287] do_syscall_64+0xc6/0x1e0 [37795.666807][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37795.666807][ T287] [37795.668470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37795.668470][ T287] neigh_parms_alloc+0x1e5/0x510 [37795.668470][ T287] ipv6_add_dev+0x2fe/0x11c0 [37795.668470][ T287] ipv6_find_idev+0x102/0x170 [37795.668470][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37795.668470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37795.668470][ T287] netlink_rcv_skb+0x130/0x360 [37795.668470][ T287] netlink_unicast+0x449/0x710 [37795.668470][ T287] netlink_sendmsg+0x723/0xbe0 [37795.668470][ T287] ____sys_sendmsg+0x7b2/0xa10 [37795.668470][ T287] ___sys_sendmsg+0xee/0x170 [37795.668470][ T287] __sys_sendmsg+0xcd/0x170 [37795.668470][ T287] do_syscall_64+0xc6/0x1e0 [37795.668470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37795.668470][ T287] [37797.955818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37797.956278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37797.956278][ T462] dst_init+0x84/0x4a0 [37797.956278][ T462] dst_alloc+0x97/0x150 [37797.956278][ T462] ip6_dst_alloc+0x23/0x90 [37797.956278][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37797.956278][ T462] ip6_pol_route+0x56f/0x840 [37797.956278][ T462] fib6_rule_lookup+0x196/0x240 [37797.956278][ T462] ip6_route_input+0x542/0x980 [37797.956278][ T462] ipv6_rcv+0x8f/0x400 [37797.956278][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37797.956278][ T462] process_backlog+0x101/0x620 [37797.956278][ T462] __napi_poll.constprop.0+0xa2/0x460 [37797.956278][ T462] net_rx_action+0x495/0xbe0 [37797.956278][ T462] __do_softirq+0x1b5/0x7f6 [37797.956278][ T462] [37797.958278][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37797.958278][ T462] netdev_get_by_index+0x5e/0x80 [37797.958278][ T462] fib6_nh_init+0x3d8/0x15b0 [37797.958278][ T462] ip6_route_info_create+0xf18/0x17d0 [37797.958278][ T462] ip6_route_add+0x1c/0x140 [37797.958278][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37797.958278][ T462] inet6_addr_add+0x4f8/0xa40 [37797.958278][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37797.958278][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37797.958278][ T462] netlink_rcv_skb+0x130/0x360 [37797.958278][ T462] netlink_unicast+0x449/0x710 [37797.958278][ T462] netlink_sendmsg+0x723/0xbe0 [37797.958278][ T462] ____sys_sendmsg+0x7b2/0xa10 [37797.958278][ T462] ___sys_sendmsg+0xee/0x170 [37797.958278][ T462] __sys_sendmsg+0xcd/0x170 [37797.958278][ T462] do_syscall_64+0xc6/0x1e0 [37797.958278][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37797.958278][ T462] [37797.960725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37797.960725][ T462] netdev_get_by_index+0x5e/0x80 [37797.960725][ T462] fib6_nh_init+0x3d8/0x15b0 [37797.960725][ T462] ip6_route_info_create+0xf18/0x17d0 [37797.960725][ T462] addrconf_f6i_alloc+0x244/0x410 [37797.960725][ T462] ipv6_add_addr+0x411/0x2000 [37797.960725][ T462] inet6_addr_add+0x30e/0xa40 [37797.960725][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37797.960725][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37797.960725][ T462] netlink_rcv_skb+0x130/0x360 [37797.960725][ T462] netlink_unicast+0x449/0x710 [37797.960725][ T462] netlink_sendmsg+0x723/0xbe0 [37797.960725][ T462] ____sys_sendmsg+0x7b2/0xa10 [37797.960725][ T462] ___sys_sendmsg+0xee/0x170 [37797.960725][ T462] __sys_sendmsg+0xcd/0x170 [37797.960725][ T462] do_syscall_64+0xc6/0x1e0 [37797.960725][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37797.960725][ T462] [37797.963153][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37797.963153][ T462] netdev_get_by_index+0x5e/0x80 [37797.963153][ T462] fib6_nh_init+0x3d8/0x15b0 [37797.963153][ T462] ip6_route_info_create+0xf18/0x17d0 [37797.963153][ T462] ip6_route_add+0x1c/0x140 [37797.963153][ T462] addrconf_add_mroute+0x129/0x180 [37797.963153][ T462] addrconf_add_dev+0xe2/0x170 [37797.963153][ T462] inet6_addr_add+0x12f/0xa40 [37797.963153][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37797.963153][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37797.963153][ T462] netlink_rcv_skb+0x130/0x360 [37797.963153][ T462] netlink_unicast+0x449/0x710 [37797.963153][ T462] netlink_sendmsg+0x723/0xbe0 [37797.963153][ T462] ____sys_sendmsg+0x7b2/0xa10 [37797.963153][ T462] ___sys_sendmsg+0xee/0x170 [37797.963153][ T462] __sys_sendmsg+0xcd/0x170 [37797.963153][ T462] do_syscall_64+0xc6/0x1e0 [37797.963153][ T462] [37797.965538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37797.965538][ T462] ipv6_add_dev+0x3ba/0x11c0 [37797.965538][ T462] ipv6_find_idev+0x102/0x170 [37797.965538][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37797.965538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37797.965538][ T462] netlink_rcv_skb+0x130/0x360 [37797.965538][ T462] netlink_unicast+0x449/0x710 [37797.965538][ T462] netlink_sendmsg+0x723/0xbe0 [37797.965538][ T462] ____sys_sendmsg+0x7b2/0xa10 [37797.965538][ T462] ___sys_sendmsg+0xee/0x170 [37797.965538][ T462] __sys_sendmsg+0xcd/0x170 [37797.965538][ T462] do_syscall_64+0xc6/0x1e0 [37797.965538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37797.965538][ T462] [37797.967403][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37797.967403][ T462] neigh_parms_alloc+0x1e5/0x510 [37797.967403][ T462] ipv6_add_dev+0x2fe/0x11c0 [37797.967403][ T462] ipv6_find_idev+0x102/0x170 [37797.967403][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37797.967403][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37797.967403][ T462] netlink_rcv_skb+0x130/0x360 [37797.967403][ T462] netlink_unicast+0x449/0x710 [37797.967403][ T462] netlink_sendmsg+0x723/0xbe0 [37797.967403][ T462] ____sys_sendmsg+0x7b2/0xa10 [37797.967403][ T462] ___sys_sendmsg+0xee/0x170 [37797.967403][ T462] __sys_sendmsg+0xcd/0x170 [37797.967403][ T462] do_syscall_64+0xc6/0x1e0 [37797.967403][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37797.967403][ T462] [37802.739887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37802.740350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37802.740350][ T285] dst_init+0x84/0x4a0 [37802.740350][ T285] dst_alloc+0x97/0x150 [37802.740350][ T285] ip6_dst_alloc+0x23/0x90 [37802.740350][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37802.740350][ T285] ip6_pol_route+0x56f/0x840 [37802.740350][ T285] fib6_rule_lookup+0x196/0x240 [37802.740350][ T285] ip6_route_input+0x542/0x980 [37802.740350][ T285] ipv6_rcv+0x8f/0x400 [37802.740350][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37802.740350][ T285] process_backlog+0x101/0x620 [37802.740350][ T285] __napi_poll.constprop.0+0xa2/0x460 [37802.740350][ T285] net_rx_action+0x495/0xbe0 [37802.740350][ T285] __do_softirq+0x1b5/0x7f6 [37802.740350][ T285] [37802.742320][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37802.742320][ T285] netdev_get_by_index+0x5e/0x80 [37802.742320][ T285] fib6_nh_init+0x3d8/0x15b0 [37802.742320][ T285] ip6_route_info_create+0xf18/0x17d0 [37802.742320][ T285] ip6_route_add+0x1c/0x140 [37802.742320][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37802.742320][ T285] inet6_addr_add+0x4f8/0xa40 [37802.742320][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37802.742320][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37802.742320][ T285] netlink_rcv_skb+0x130/0x360 [37802.742320][ T285] netlink_unicast+0x449/0x710 [37802.742320][ T285] netlink_sendmsg+0x723/0xbe0 [37802.742320][ T285] ____sys_sendmsg+0x7b2/0xa10 [37802.742320][ T285] ___sys_sendmsg+0xee/0x170 [37802.742320][ T285] __sys_sendmsg+0xcd/0x170 [37802.742320][ T285] do_syscall_64+0xc6/0x1e0 [37802.742320][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37802.742320][ T285] [37802.744730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37802.744730][ T285] netdev_get_by_index+0x5e/0x80 [37802.744730][ T285] fib6_nh_init+0x3d8/0x15b0 [37802.744730][ T285] ip6_route_info_create+0xf18/0x17d0 [37802.744730][ T285] addrconf_f6i_alloc+0x244/0x410 [37802.744730][ T285] ipv6_add_addr+0x411/0x2000 [37802.744730][ T285] inet6_addr_add+0x30e/0xa40 [37802.744730][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37802.744730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37802.744730][ T285] netlink_rcv_skb+0x130/0x360 [37802.744730][ T285] netlink_unicast+0x449/0x710 [37802.744730][ T285] netlink_sendmsg+0x723/0xbe0 [37802.744730][ T285] ____sys_sendmsg+0x7b2/0xa10 [37802.744730][ T285] ___sys_sendmsg+0xee/0x170 [37802.744730][ T285] __sys_sendmsg+0xcd/0x170 [37802.744730][ T285] do_syscall_64+0xc6/0x1e0 [37802.744730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37802.744730][ T285] [37802.747155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37802.747155][ T285] netdev_get_by_index+0x5e/0x80 [37802.747155][ T285] fib6_nh_init+0x3d8/0x15b0 [37802.747155][ T285] ip6_route_info_create+0xf18/0x17d0 [37802.747155][ T285] ip6_route_add+0x1c/0x140 [37802.747155][ T285] addrconf_add_mroute+0x129/0x180 [37802.747155][ T285] addrconf_add_dev+0xe2/0x170 [37802.747155][ T285] inet6_addr_add+0x12f/0xa40 [37802.747155][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37802.747155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37802.747155][ T285] netlink_rcv_skb+0x130/0x360 [37802.747155][ T285] netlink_unicast+0x449/0x710 [37802.747155][ T285] netlink_sendmsg+0x723/0xbe0 [37802.747155][ T285] ____sys_sendmsg+0x7b2/0xa10 [37802.747155][ T285] ___sys_sendmsg+0xee/0x170 [37802.747155][ T285] __sys_sendmsg+0xcd/0x170 [37802.747155][ T285] do_syscall_64+0xc6/0x1e0 [37802.747155][ T285] [37802.749534][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37802.749534][ T285] ipv6_add_dev+0x3ba/0x11c0 [37802.749534][ T285] ipv6_find_idev+0x102/0x170 [37802.749534][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37802.749534][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37802.749534][ T285] netlink_rcv_skb+0x130/0x360 [37802.749534][ T285] netlink_unicast+0x449/0x710 [37802.749534][ T285] netlink_sendmsg+0x723/0xbe0 [37802.749534][ T285] ____sys_sendmsg+0x7b2/0xa10 [37802.749534][ T285] ___sys_sendmsg+0xee/0x170 [37802.749534][ T285] __sys_sendmsg+0xcd/0x170 [37802.749534][ T285] do_syscall_64+0xc6/0x1e0 [37802.749534][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37802.749534][ T285] [37802.751397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37802.751397][ T285] neigh_parms_alloc+0x1e5/0x510 [37802.751397][ T285] ipv6_add_dev+0x2fe/0x11c0 [37802.751397][ T285] ipv6_find_idev+0x102/0x170 [37802.751397][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37802.751397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37802.751397][ T285] netlink_rcv_skb+0x130/0x360 [37802.751397][ T285] netlink_unicast+0x449/0x710 [37802.751397][ T285] netlink_sendmsg+0x723/0xbe0 [37802.751397][ T285] ____sys_sendmsg+0x7b2/0xa10 [37802.751397][ T285] ___sys_sendmsg+0xee/0x170 [37802.751397][ T285] __sys_sendmsg+0xcd/0x170 [37802.751397][ T285] do_syscall_64+0xc6/0x1e0 [37802.751397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37802.751397][ T285] [37805.755977][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37805.756451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37805.756451][ T287] netdev_get_by_index+0x5e/0x80 [37805.756451][ T287] fib6_nh_init+0x3d8/0x15b0 [37805.756451][ T287] ip6_route_info_create+0xf18/0x17d0 [37805.756451][ T287] ip6_route_add+0x1c/0x140 [37805.756451][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37805.756451][ T287] inet6_addr_add+0x4f8/0xa40 [37805.756451][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37805.756451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37805.756451][ T287] netlink_rcv_skb+0x130/0x360 [37805.756451][ T287] netlink_unicast+0x449/0x710 [37805.756451][ T287] netlink_sendmsg+0x723/0xbe0 [37805.756451][ T287] ____sys_sendmsg+0x7b2/0xa10 [37805.756451][ T287] ___sys_sendmsg+0xee/0x170 [37805.756451][ T287] __sys_sendmsg+0xcd/0x170 [37805.756451][ T287] do_syscall_64+0xc6/0x1e0 [37805.756451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37805.756451][ T287] [37805.758654][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37805.758654][ T287] netdev_get_by_index+0x5e/0x80 [37805.758654][ T287] fib6_nh_init+0x3d8/0x15b0 [37805.758654][ T287] ip6_route_info_create+0xf18/0x17d0 [37805.758654][ T287] addrconf_f6i_alloc+0x244/0x410 [37805.758654][ T287] ipv6_add_addr+0x411/0x2000 [37805.758654][ T287] inet6_addr_add+0x30e/0xa40 [37805.758654][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37805.758654][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37805.758654][ T287] netlink_rcv_skb+0x130/0x360 [37805.758654][ T287] netlink_unicast+0x449/0x710 [37805.758654][ T287] netlink_sendmsg+0x723/0xbe0 [37805.758654][ T287] ____sys_sendmsg+0x7b2/0xa10 [37805.758654][ T287] ___sys_sendmsg+0xee/0x170 [37805.758654][ T287] __sys_sendmsg+0xcd/0x170 [37805.758654][ T287] do_syscall_64+0xc6/0x1e0 [37805.758654][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37805.758654][ T287] [37805.760823][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37805.760823][ T287] netdev_get_by_index+0x5e/0x80 [37805.760823][ T287] fib6_nh_init+0x3d8/0x15b0 [37805.760823][ T287] ip6_route_info_create+0xf18/0x17d0 [37805.760823][ T287] ip6_route_add+0x1c/0x140 [37805.760823][ T287] addrconf_add_mroute+0x129/0x180 [37805.760823][ T287] addrconf_add_dev+0xe2/0x170 [37805.760823][ T287] inet6_addr_add+0x12f/0xa40 [37805.760823][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37805.760823][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37805.760823][ T287] netlink_rcv_skb+0x130/0x360 [37805.760823][ T287] netlink_unicast+0x449/0x710 [37805.760823][ T287] netlink_sendmsg+0x723/0xbe0 [37805.760823][ T287] ____sys_sendmsg+0x7b2/0xa10 [37805.760823][ T287] ___sys_sendmsg+0xee/0x170 [37805.760823][ T287] __sys_sendmsg+0xcd/0x170 [37805.760823][ T287] do_syscall_64+0xc6/0x1e0 [37805.760823][ T287] [37805.762958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37805.762958][ T287] ipv6_add_dev+0x3ba/0x11c0 [37805.762958][ T287] ipv6_find_idev+0x102/0x170 [37805.762958][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37805.762958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37805.762958][ T287] netlink_rcv_skb+0x130/0x360 [37805.762958][ T287] netlink_unicast+0x449/0x710 [37805.762958][ T287] netlink_sendmsg+0x723/0xbe0 [37805.762958][ T287] ____sys_sendmsg+0x7b2/0xa10 [37805.762958][ T287] ___sys_sendmsg+0xee/0x170 [37805.762958][ T287] __sys_sendmsg+0xcd/0x170 [37805.762958][ T287] do_syscall_64+0xc6/0x1e0 [37805.762958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37805.762958][ T287] [37805.764637][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37805.764637][ T287] neigh_parms_alloc+0x1e5/0x510 [37805.764637][ T287] ipv6_add_dev+0x2fe/0x11c0 [37805.764637][ T287] ipv6_find_idev+0x102/0x170 [37805.764637][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37805.764637][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37805.764637][ T287] netlink_rcv_skb+0x130/0x360 [37805.764637][ T287] netlink_unicast+0x449/0x710 [37805.764637][ T287] netlink_sendmsg+0x723/0xbe0 [37805.764637][ T287] ____sys_sendmsg+0x7b2/0xa10 [37805.764637][ T287] ___sys_sendmsg+0xee/0x170 [37805.764637][ T287] __sys_sendmsg+0xcd/0x170 [37805.764637][ T287] do_syscall_64+0xc6/0x1e0 [37805.764637][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37805.764637][ T287] [37808.211891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37808.212308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37808.212308][ T462] dst_init+0x84/0x4a0 [37808.212308][ T462] dst_alloc+0x97/0x150 [37808.212308][ T462] ip6_dst_alloc+0x23/0x90 [37808.212308][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37808.212308][ T462] ip6_pol_route+0x56f/0x840 [37808.212308][ T462] fib6_rule_lookup+0x196/0x240 [37808.212308][ T462] ip6_route_input+0x542/0x980 [37808.212308][ T462] ipv6_rcv+0x8f/0x400 [37808.212308][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37808.212308][ T462] process_backlog+0x101/0x620 [37808.212308][ T462] __napi_poll.constprop.0+0xa2/0x460 [37808.212308][ T462] net_rx_action+0x495/0xbe0 [37808.212308][ T462] __do_softirq+0x1b5/0x7f6 [37808.212308][ T462] [37808.214110][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37808.214110][ T462] netdev_get_by_index+0x5e/0x80 [37808.214110][ T462] fib6_nh_init+0x3d8/0x15b0 [37808.214110][ T462] ip6_route_info_create+0xf18/0x17d0 [37808.214110][ T462] ip6_route_add+0x1c/0x140 [37808.214110][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37808.214110][ T462] inet6_addr_add+0x4f8/0xa40 [37808.214110][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37808.214110][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37808.214110][ T462] netlink_rcv_skb+0x130/0x360 [37808.214110][ T462] netlink_unicast+0x449/0x710 [37808.214110][ T462] netlink_sendmsg+0x723/0xbe0 [37808.214110][ T462] ____sys_sendmsg+0x7b2/0xa10 [37808.214110][ T462] ___sys_sendmsg+0xee/0x170 [37808.214110][ T462] __sys_sendmsg+0xcd/0x170 [37808.214110][ T462] do_syscall_64+0xc6/0x1e0 [37808.214110][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37808.214110][ T462] [37808.216328][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37808.216328][ T462] netdev_get_by_index+0x5e/0x80 [37808.216328][ T462] fib6_nh_init+0x3d8/0x15b0 [37808.216328][ T462] ip6_route_info_create+0xf18/0x17d0 [37808.216328][ T462] addrconf_f6i_alloc+0x244/0x410 [37808.216328][ T462] ipv6_add_addr+0x411/0x2000 [37808.216328][ T462] inet6_addr_add+0x30e/0xa40 [37808.216328][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37808.216328][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37808.216328][ T462] netlink_rcv_skb+0x130/0x360 [37808.216328][ T462] netlink_unicast+0x449/0x710 [37808.216328][ T462] netlink_sendmsg+0x723/0xbe0 [37808.216328][ T462] ____sys_sendmsg+0x7b2/0xa10 [37808.216328][ T462] ___sys_sendmsg+0xee/0x170 [37808.216328][ T462] __sys_sendmsg+0xcd/0x170 [37808.216328][ T462] do_syscall_64+0xc6/0x1e0 [37808.216328][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37808.216328][ T462] [37808.218554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37808.218554][ T462] netdev_get_by_index+0x5e/0x80 [37808.218554][ T462] fib6_nh_init+0x3d8/0x15b0 [37808.218554][ T462] ip6_route_info_create+0xf18/0x17d0 [37808.218554][ T462] ip6_route_add+0x1c/0x140 [37808.218554][ T462] addrconf_add_mroute+0x129/0x180 [37808.218554][ T462] addrconf_add_dev+0xe2/0x170 [37808.218554][ T462] inet6_addr_add+0x12f/0xa40 [37808.218554][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37808.218554][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37808.218554][ T462] netlink_rcv_skb+0x130/0x360 [37808.218554][ T462] netlink_unicast+0x449/0x710 [37808.218554][ T462] netlink_sendmsg+0x723/0xbe0 [37808.218554][ T462] ____sys_sendmsg+0x7b2/0xa10 [37808.218554][ T462] ___sys_sendmsg+0xee/0x170 [37808.218554][ T462] __sys_sendmsg+0xcd/0x170 [37808.218554][ T462] do_syscall_64+0xc6/0x1e0 [37808.218554][ T462] [37808.220718][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37808.220718][ T462] ipv6_add_dev+0x3ba/0x11c0 [37808.220718][ T462] ipv6_find_idev+0x102/0x170 [37808.220718][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37808.220718][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37808.220718][ T462] netlink_rcv_skb+0x130/0x360 [37808.220718][ T462] netlink_unicast+0x449/0x710 [37808.220718][ T462] netlink_sendmsg+0x723/0xbe0 [37808.220718][ T462] ____sys_sendmsg+0x7b2/0xa10 [37808.220718][ T462] ___sys_sendmsg+0xee/0x170 [37808.220718][ T462] __sys_sendmsg+0xcd/0x170 [37808.220718][ T462] do_syscall_64+0xc6/0x1e0 [37808.220718][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37808.220718][ T462] [37808.222437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37808.222437][ T462] neigh_parms_alloc+0x1e5/0x510 [37808.222437][ T462] ipv6_add_dev+0x2fe/0x11c0 [37808.222437][ T462] ipv6_find_idev+0x102/0x170 [37808.222437][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37808.222437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37808.222437][ T462] netlink_rcv_skb+0x130/0x360 [37808.222437][ T462] netlink_unicast+0x449/0x710 [37808.222437][ T462] netlink_sendmsg+0x723/0xbe0 [37808.222437][ T462] ____sys_sendmsg+0x7b2/0xa10 [37808.222437][ T462] ___sys_sendmsg+0xee/0x170 [37808.222437][ T462] __sys_sendmsg+0xcd/0x170 [37808.222437][ T462] do_syscall_64+0xc6/0x1e0 [37808.222437][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37808.222437][ T462] [37812.995892][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37812.996341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37812.996341][ T285] dst_init+0x84/0x4a0 [37812.996341][ T285] dst_alloc+0x97/0x150 [37812.996341][ T285] ip6_dst_alloc+0x23/0x90 [37812.996341][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37812.996341][ T285] ip6_pol_route+0x56f/0x840 [37812.996341][ T285] fib6_rule_lookup+0x196/0x240 [37812.996341][ T285] ip6_route_input+0x542/0x980 [37812.996341][ T285] ipv6_rcv+0x8f/0x400 [37812.996341][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37812.996341][ T285] process_backlog+0x101/0x620 [37812.996341][ T285] __napi_poll.constprop.0+0xa2/0x460 [37812.996341][ T285] net_rx_action+0x495/0xbe0 [37812.996341][ T285] __do_softirq+0x1b5/0x7f6 [37812.996341][ T285] [37812.998316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37812.998316][ T285] netdev_get_by_index+0x5e/0x80 [37812.998316][ T285] fib6_nh_init+0x3d8/0x15b0 [37812.998316][ T285] ip6_route_info_create+0xf18/0x17d0 [37812.998316][ T285] ip6_route_add+0x1c/0x140 [37812.998316][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37812.998316][ T285] inet6_addr_add+0x4f8/0xa40 [37812.998316][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37812.998316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37812.998316][ T285] netlink_rcv_skb+0x130/0x360 [37812.998316][ T285] netlink_unicast+0x449/0x710 [37812.998316][ T285] netlink_sendmsg+0x723/0xbe0 [37812.998316][ T285] ____sys_sendmsg+0x7b2/0xa10 [37812.998316][ T285] ___sys_sendmsg+0xee/0x170 [37812.998316][ T285] __sys_sendmsg+0xcd/0x170 [37812.998316][ T285] do_syscall_64+0xc6/0x1e0 [37812.998316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37812.998316][ T285] [37813.000724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37813.000724][ T285] netdev_get_by_index+0x5e/0x80 [37813.000724][ T285] fib6_nh_init+0x3d8/0x15b0 [37813.000724][ T285] ip6_route_info_create+0xf18/0x17d0 [37813.000724][ T285] addrconf_f6i_alloc+0x244/0x410 [37813.000724][ T285] ipv6_add_addr+0x411/0x2000 [37813.000724][ T285] inet6_addr_add+0x30e/0xa40 [37813.000724][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37813.000724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37813.000724][ T285] netlink_rcv_skb+0x130/0x360 [37813.000724][ T285] netlink_unicast+0x449/0x710 [37813.000724][ T285] netlink_sendmsg+0x723/0xbe0 [37813.000724][ T285] ____sys_sendmsg+0x7b2/0xa10 [37813.000724][ T285] ___sys_sendmsg+0xee/0x170 [37813.000724][ T285] __sys_sendmsg+0xcd/0x170 [37813.000724][ T285] do_syscall_64+0xc6/0x1e0 [37813.000724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37813.000724][ T285] [37813.003141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37813.003141][ T285] netdev_get_by_index+0x5e/0x80 [37813.003141][ T285] fib6_nh_init+0x3d8/0x15b0 [37813.003141][ T285] ip6_route_info_create+0xf18/0x17d0 [37813.003141][ T285] ip6_route_add+0x1c/0x140 [37813.003141][ T285] addrconf_add_mroute+0x129/0x180 [37813.003141][ T285] addrconf_add_dev+0xe2/0x170 [37813.003141][ T285] inet6_addr_add+0x12f/0xa40 [37813.003141][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37813.003141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37813.003141][ T285] netlink_rcv_skb+0x130/0x360 [37813.003141][ T285] netlink_unicast+0x449/0x710 [37813.003141][ T285] netlink_sendmsg+0x723/0xbe0 [37813.003141][ T285] ____sys_sendmsg+0x7b2/0xa10 [37813.003141][ T285] ___sys_sendmsg+0xee/0x170 [37813.003141][ T285] __sys_sendmsg+0xcd/0x170 [37813.003141][ T285] do_syscall_64+0xc6/0x1e0 [37813.003141][ T285] [37813.005510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37813.005510][ T285] ipv6_add_dev+0x3ba/0x11c0 [37813.005510][ T285] ipv6_find_idev+0x102/0x170 [37813.005510][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37813.005510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37813.005510][ T285] netlink_rcv_skb+0x130/0x360 [37813.005510][ T285] netlink_unicast+0x449/0x710 [37813.005510][ T285] netlink_sendmsg+0x723/0xbe0 [37813.005510][ T285] ____sys_sendmsg+0x7b2/0xa10 [37813.005510][ T285] ___sys_sendmsg+0xee/0x170 [37813.005510][ T285] __sys_sendmsg+0xcd/0x170 [37813.005510][ T285] do_syscall_64+0xc6/0x1e0 [37813.005510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37813.005510][ T285] [37813.007384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37813.007384][ T285] neigh_parms_alloc+0x1e5/0x510 [37813.007384][ T285] ipv6_add_dev+0x2fe/0x11c0 [37813.007384][ T285] ipv6_find_idev+0x102/0x170 [37813.007384][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37813.007384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37813.007384][ T285] netlink_rcv_skb+0x130/0x360 [37813.007384][ T285] netlink_unicast+0x449/0x710 [37813.007384][ T285] netlink_sendmsg+0x723/0xbe0 [37813.007384][ T285] ____sys_sendmsg+0x7b2/0xa10 [37813.007384][ T285] ___sys_sendmsg+0xee/0x170 [37813.007384][ T285] __sys_sendmsg+0xcd/0x170 [37813.007384][ T285] do_syscall_64+0xc6/0x1e0 [37813.007384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37813.007384][ T285] [37816.003878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37816.004351][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37816.004351][ T287] netdev_get_by_index+0x5e/0x80 [37816.004351][ T287] fib6_nh_init+0x3d8/0x15b0 [37816.004351][ T287] ip6_route_info_create+0xf18/0x17d0 [37816.004351][ T287] ip6_route_add+0x1c/0x140 [37816.004351][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37816.004351][ T287] inet6_addr_add+0x4f8/0xa40 [37816.004351][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37816.004351][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37816.004351][ T287] netlink_rcv_skb+0x130/0x360 [37816.004351][ T287] netlink_unicast+0x449/0x710 [37816.004351][ T287] netlink_sendmsg+0x723/0xbe0 [37816.004351][ T287] ____sys_sendmsg+0x7b2/0xa10 [37816.004351][ T287] ___sys_sendmsg+0xee/0x170 [37816.004351][ T287] __sys_sendmsg+0xcd/0x170 [37816.004351][ T287] do_syscall_64+0xc6/0x1e0 [37816.004351][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37816.004351][ T287] [37816.007017][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37816.007017][ T287] netdev_get_by_index+0x5e/0x80 [37816.007017][ T287] fib6_nh_init+0x3d8/0x15b0 [37816.007017][ T287] ip6_route_info_create+0xf18/0x17d0 [37816.007017][ T287] addrconf_f6i_alloc+0x244/0x410 [37816.007017][ T287] ipv6_add_addr+0x411/0x2000 [37816.007017][ T287] inet6_addr_add+0x30e/0xa40 [37816.007017][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37816.007017][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37816.007017][ T287] netlink_rcv_skb+0x130/0x360 [37816.007017][ T287] netlink_unicast+0x449/0x710 [37816.007017][ T287] netlink_sendmsg+0x723/0xbe0 [37816.007017][ T287] ____sys_sendmsg+0x7b2/0xa10 [37816.007017][ T287] ___sys_sendmsg+0xee/0x170 [37816.007017][ T287] __sys_sendmsg+0xcd/0x170 [37816.007017][ T287] do_syscall_64+0xc6/0x1e0 [37816.007017][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37816.007017][ T287] [37816.009669][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37816.009669][ T287] netdev_get_by_index+0x5e/0x80 [37816.009669][ T287] fib6_nh_init+0x3d8/0x15b0 [37816.009669][ T287] ip6_route_info_create+0xf18/0x17d0 [37816.009669][ T287] ip6_route_add+0x1c/0x140 [37816.009669][ T287] addrconf_add_mroute+0x129/0x180 [37816.009669][ T287] addrconf_add_dev+0xe2/0x170 [37816.009669][ T287] inet6_addr_add+0x12f/0xa40 [37816.009669][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37816.009669][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37816.009669][ T287] netlink_rcv_skb+0x130/0x360 [37816.009669][ T287] netlink_unicast+0x449/0x710 [37816.009669][ T287] netlink_sendmsg+0x723/0xbe0 [37816.009669][ T287] ____sys_sendmsg+0x7b2/0xa10 [37816.009669][ T287] ___sys_sendmsg+0xee/0x170 [37816.009669][ T287] __sys_sendmsg+0xcd/0x170 [37816.009669][ T287] do_syscall_64+0xc6/0x1e0 [37816.009669][ T287] [37816.012260][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37816.012260][ T287] ipv6_add_dev+0x3ba/0x11c0 [37816.012260][ T287] ipv6_find_idev+0x102/0x170 [37816.012260][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37816.012260][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37816.012260][ T287] netlink_rcv_skb+0x130/0x360 [37816.012260][ T287] netlink_unicast+0x449/0x710 [37816.012260][ T287] netlink_sendmsg+0x723/0xbe0 [37816.012260][ T287] ____sys_sendmsg+0x7b2/0xa10 [37816.012260][ T287] ___sys_sendmsg+0xee/0x170 [37816.012260][ T287] __sys_sendmsg+0xcd/0x170 [37816.012260][ T287] do_syscall_64+0xc6/0x1e0 [37816.012260][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37816.012260][ T287] [37816.014289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37816.014289][ T287] neigh_parms_alloc+0x1e5/0x510 [37816.014289][ T287] ipv6_add_dev+0x2fe/0x11c0 [37816.014289][ T287] ipv6_find_idev+0x102/0x170 [37816.014289][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37816.014289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37816.014289][ T287] netlink_rcv_skb+0x130/0x360 [37816.014289][ T287] netlink_unicast+0x449/0x710 [37816.014289][ T287] netlink_sendmsg+0x723/0xbe0 [37816.014289][ T287] ____sys_sendmsg+0x7b2/0xa10 [37816.014289][ T287] ___sys_sendmsg+0xee/0x170 [37816.014289][ T287] __sys_sendmsg+0xcd/0x170 [37816.014289][ T287] do_syscall_64+0xc6/0x1e0 [37816.014289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37816.014289][ T287] [37818.459878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37818.460345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37818.460345][ T462] dst_init+0x84/0x4a0 [37818.460345][ T462] dst_alloc+0x97/0x150 [37818.460345][ T462] ip6_dst_alloc+0x23/0x90 [37818.460345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37818.460345][ T462] ip6_pol_route+0x56f/0x840 [37818.460345][ T462] fib6_rule_lookup+0x196/0x240 [37818.460345][ T462] ip6_route_input+0x542/0x980 [37818.460345][ T462] ipv6_rcv+0x8f/0x400 [37818.460345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37818.460345][ T462] process_backlog+0x101/0x620 [37818.460345][ T462] __napi_poll.constprop.0+0xa2/0x460 [37818.460345][ T462] net_rx_action+0x495/0xbe0 [37818.460345][ T462] __do_softirq+0x1b5/0x7f6 [37818.460345][ T462] [37818.462155][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37818.462155][ T462] netdev_get_by_index+0x5e/0x80 [37818.462155][ T462] fib6_nh_init+0x3d8/0x15b0 [37818.462155][ T462] ip6_route_info_create+0xf18/0x17d0 [37818.462155][ T462] ip6_route_add+0x1c/0x140 [37818.462155][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37818.462155][ T462] inet6_addr_add+0x4f8/0xa40 [37818.462155][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37818.462155][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37818.462155][ T462] netlink_rcv_skb+0x130/0x360 [37818.462155][ T462] netlink_unicast+0x449/0x710 [37818.462155][ T462] netlink_sendmsg+0x723/0xbe0 [37818.462155][ T462] ____sys_sendmsg+0x7b2/0xa10 [37818.462155][ T462] ___sys_sendmsg+0xee/0x170 [37818.462155][ T462] __sys_sendmsg+0xcd/0x170 [37818.462155][ T462] do_syscall_64+0xc6/0x1e0 [37818.462155][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37818.462155][ T462] [37818.464365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37818.464365][ T462] netdev_get_by_index+0x5e/0x80 [37818.464365][ T462] fib6_nh_init+0x3d8/0x15b0 [37818.464365][ T462] ip6_route_info_create+0xf18/0x17d0 [37818.464365][ T462] addrconf_f6i_alloc+0x244/0x410 [37818.464365][ T462] ipv6_add_addr+0x411/0x2000 [37818.464365][ T462] inet6_addr_add+0x30e/0xa40 [37818.464365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37818.464365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37818.464365][ T462] netlink_rcv_skb+0x130/0x360 [37818.464365][ T462] netlink_unicast+0x449/0x710 [37818.464365][ T462] netlink_sendmsg+0x723/0xbe0 [37818.464365][ T462] ____sys_sendmsg+0x7b2/0xa10 [37818.464365][ T462] ___sys_sendmsg+0xee/0x170 [37818.464365][ T462] __sys_sendmsg+0xcd/0x170 [37818.464365][ T462] do_syscall_64+0xc6/0x1e0 [37818.464365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37818.464365][ T462] [37818.466590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37818.466590][ T462] netdev_get_by_index+0x5e/0x80 [37818.466590][ T462] fib6_nh_init+0x3d8/0x15b0 [37818.466590][ T462] ip6_route_info_create+0xf18/0x17d0 [37818.466590][ T462] ip6_route_add+0x1c/0x140 [37818.466590][ T462] addrconf_add_mroute+0x129/0x180 [37818.466590][ T462] addrconf_add_dev+0xe2/0x170 [37818.466590][ T462] inet6_addr_add+0x12f/0xa40 [37818.466590][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37818.466590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37818.466590][ T462] netlink_rcv_skb+0x130/0x360 [37818.466590][ T462] netlink_unicast+0x449/0x710 [37818.466590][ T462] netlink_sendmsg+0x723/0xbe0 [37818.466590][ T462] ____sys_sendmsg+0x7b2/0xa10 [37818.466590][ T462] ___sys_sendmsg+0xee/0x170 [37818.466590][ T462] __sys_sendmsg+0xcd/0x170 [37818.466590][ T462] do_syscall_64+0xc6/0x1e0 [37818.466590][ T462] [37818.468750][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37818.468750][ T462] ipv6_add_dev+0x3ba/0x11c0 [37818.468750][ T462] ipv6_find_idev+0x102/0x170 [37818.468750][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37818.468750][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37818.468750][ T462] netlink_rcv_skb+0x130/0x360 [37818.468750][ T462] netlink_unicast+0x449/0x710 [37818.468750][ T462] netlink_sendmsg+0x723/0xbe0 [37818.468750][ T462] ____sys_sendmsg+0x7b2/0xa10 [37818.468750][ T462] ___sys_sendmsg+0xee/0x170 [37818.468750][ T462] __sys_sendmsg+0xcd/0x170 [37818.468750][ T462] do_syscall_64+0xc6/0x1e0 [37818.468750][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37818.468750][ T462] [37818.471036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37818.471036][ T462] neigh_parms_alloc+0x1e5/0x510 [37818.471036][ T462] ipv6_add_dev+0x2fe/0x11c0 [37818.471036][ T462] ipv6_find_idev+0x102/0x170 [37818.471036][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37818.471036][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37818.471036][ T462] netlink_rcv_skb+0x130/0x360 [37818.471036][ T462] netlink_unicast+0x449/0x710 [37818.471036][ T462] netlink_sendmsg+0x723/0xbe0 [37818.471036][ T462] ____sys_sendmsg+0x7b2/0xa10 [37818.471036][ T462] ___sys_sendmsg+0xee/0x170 [37818.471036][ T462] __sys_sendmsg+0xcd/0x170 [37818.471036][ T462] do_syscall_64+0xc6/0x1e0 [37818.471036][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37818.471036][ T462] [37823.251873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37823.252357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37823.252357][ T285] dst_init+0x84/0x4a0 [37823.252357][ T285] dst_alloc+0x97/0x150 [37823.252357][ T285] ip6_dst_alloc+0x23/0x90 [37823.252357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37823.252357][ T285] ip6_pol_route+0x56f/0x840 [37823.252357][ T285] fib6_rule_lookup+0x196/0x240 [37823.252357][ T285] ip6_route_input+0x542/0x980 [37823.252357][ T285] ipv6_rcv+0x8f/0x400 [37823.252357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37823.252357][ T285] process_backlog+0x101/0x620 [37823.252357][ T285] __napi_poll.constprop.0+0xa2/0x460 [37823.252357][ T285] net_rx_action+0x495/0xbe0 [37823.252357][ T285] __do_softirq+0x1b5/0x7f6 [37823.252357][ T285] [37823.254158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37823.254158][ T285] netdev_get_by_index+0x5e/0x80 [37823.254158][ T285] fib6_nh_init+0x3d8/0x15b0 [37823.254158][ T285] ip6_route_info_create+0xf18/0x17d0 [37823.254158][ T285] ip6_route_add+0x1c/0x140 [37823.254158][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37823.254158][ T285] inet6_addr_add+0x4f8/0xa40 [37823.254158][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37823.254158][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37823.254158][ T285] netlink_rcv_skb+0x130/0x360 [37823.254158][ T285] netlink_unicast+0x449/0x710 [37823.254158][ T285] netlink_sendmsg+0x723/0xbe0 [37823.254158][ T285] ____sys_sendmsg+0x7b2/0xa10 [37823.254158][ T285] ___sys_sendmsg+0xee/0x170 [37823.254158][ T285] __sys_sendmsg+0xcd/0x170 [37823.254158][ T285] do_syscall_64+0xc6/0x1e0 [37823.254158][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37823.254158][ T285] [37823.256374][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37823.256374][ T285] netdev_get_by_index+0x5e/0x80 [37823.256374][ T285] fib6_nh_init+0x3d8/0x15b0 [37823.256374][ T285] ip6_route_info_create+0xf18/0x17d0 [37823.256374][ T285] addrconf_f6i_alloc+0x244/0x410 [37823.256374][ T285] ipv6_add_addr+0x411/0x2000 [37823.256374][ T285] inet6_addr_add+0x30e/0xa40 [37823.256374][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37823.256374][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37823.256374][ T285] netlink_rcv_skb+0x130/0x360 [37823.256374][ T285] netlink_unicast+0x449/0x710 [37823.256374][ T285] netlink_sendmsg+0x723/0xbe0 [37823.256374][ T285] ____sys_sendmsg+0x7b2/0xa10 [37823.256374][ T285] ___sys_sendmsg+0xee/0x170 [37823.256374][ T285] __sys_sendmsg+0xcd/0x170 [37823.256374][ T285] do_syscall_64+0xc6/0x1e0 [37823.256374][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37823.256374][ T285] [37823.258570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37823.258570][ T285] netdev_get_by_index+0x5e/0x80 [37823.258570][ T285] fib6_nh_init+0x3d8/0x15b0 [37823.258570][ T285] ip6_route_info_create+0xf18/0x17d0 [37823.258570][ T285] ip6_route_add+0x1c/0x140 [37823.258570][ T285] addrconf_add_mroute+0x129/0x180 [37823.258570][ T285] addrconf_add_dev+0xe2/0x170 [37823.258570][ T285] inet6_addr_add+0x12f/0xa40 [37823.258570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37823.258570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37823.258570][ T285] netlink_rcv_skb+0x130/0x360 [37823.258570][ T285] netlink_unicast+0x449/0x710 [37823.258570][ T285] netlink_sendmsg+0x723/0xbe0 [37823.258570][ T285] ____sys_sendmsg+0x7b2/0xa10 [37823.258570][ T285] ___sys_sendmsg+0xee/0x170 [37823.258570][ T285] __sys_sendmsg+0xcd/0x170 [37823.258570][ T285] do_syscall_64+0xc6/0x1e0 [37823.258570][ T285] [37823.260731][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37823.260731][ T285] ipv6_add_dev+0x3ba/0x11c0 [37823.260731][ T285] ipv6_find_idev+0x102/0x170 [37823.260731][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37823.260731][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37823.260731][ T285] netlink_rcv_skb+0x130/0x360 [37823.260731][ T285] netlink_unicast+0x449/0x710 [37823.260731][ T285] netlink_sendmsg+0x723/0xbe0 [37823.260731][ T285] ____sys_sendmsg+0x7b2/0xa10 [37823.260731][ T285] ___sys_sendmsg+0xee/0x170 [37823.260731][ T285] __sys_sendmsg+0xcd/0x170 [37823.260731][ T285] do_syscall_64+0xc6/0x1e0 [37823.260731][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37823.260731][ T285] [37823.262419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37823.262419][ T285] neigh_parms_alloc+0x1e5/0x510 [37823.262419][ T285] ipv6_add_dev+0x2fe/0x11c0 [37823.262419][ T285] ipv6_find_idev+0x102/0x170 [37823.262419][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37823.262419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37823.262419][ T285] netlink_rcv_skb+0x130/0x360 [37823.262419][ T285] netlink_unicast+0x449/0x710 [37823.262419][ T285] netlink_sendmsg+0x723/0xbe0 [37823.262419][ T285] ____sys_sendmsg+0x7b2/0xa10 [37823.262419][ T285] ___sys_sendmsg+0xee/0x170 [37823.262419][ T285] __sys_sendmsg+0xcd/0x170 [37823.262419][ T285] do_syscall_64+0xc6/0x1e0 [37823.262419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37823.262419][ T285] [37826.251878][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37826.252345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37826.252345][ T287] netdev_get_by_index+0x5e/0x80 [37826.252345][ T287] fib6_nh_init+0x3d8/0x15b0 [37826.252345][ T287] ip6_route_info_create+0xf18/0x17d0 [37826.252345][ T287] ip6_route_add+0x1c/0x140 [37826.252345][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37826.252345][ T287] inet6_addr_add+0x4f8/0xa40 [37826.252345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37826.252345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37826.252345][ T287] netlink_rcv_skb+0x130/0x360 [37826.252345][ T287] netlink_unicast+0x449/0x710 [37826.252345][ T287] netlink_sendmsg+0x723/0xbe0 [37826.252345][ T287] ____sys_sendmsg+0x7b2/0xa10 [37826.252345][ T287] ___sys_sendmsg+0xee/0x170 [37826.252345][ T287] __sys_sendmsg+0xcd/0x170 [37826.252345][ T287] do_syscall_64+0xc6/0x1e0 [37826.252345][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37826.252345][ T287] [37826.254553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37826.254553][ T287] netdev_get_by_index+0x5e/0x80 [37826.254553][ T287] fib6_nh_init+0x3d8/0x15b0 [37826.254553][ T287] ip6_route_info_create+0xf18/0x17d0 [37826.254553][ T287] addrconf_f6i_alloc+0x244/0x410 [37826.254553][ T287] ipv6_add_addr+0x411/0x2000 [37826.254553][ T287] inet6_addr_add+0x30e/0xa40 [37826.254553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37826.254553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37826.254553][ T287] netlink_rcv_skb+0x130/0x360 [37826.254553][ T287] netlink_unicast+0x449/0x710 [37826.254553][ T287] netlink_sendmsg+0x723/0xbe0 [37826.254553][ T287] ____sys_sendmsg+0x7b2/0xa10 [37826.254553][ T287] ___sys_sendmsg+0xee/0x170 [37826.254553][ T287] __sys_sendmsg+0xcd/0x170 [37826.254553][ T287] do_syscall_64+0xc6/0x1e0 [37826.254553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37826.254553][ T287] [37826.256742][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37826.256742][ T287] netdev_get_by_index+0x5e/0x80 [37826.256742][ T287] fib6_nh_init+0x3d8/0x15b0 [37826.256742][ T287] ip6_route_info_create+0xf18/0x17d0 [37826.256742][ T287] ip6_route_add+0x1c/0x140 [37826.256742][ T287] addrconf_add_mroute+0x129/0x180 [37826.256742][ T287] addrconf_add_dev+0xe2/0x170 [37826.256742][ T287] inet6_addr_add+0x12f/0xa40 [37826.256742][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37826.256742][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37826.256742][ T287] netlink_rcv_skb+0x130/0x360 [37826.256742][ T287] netlink_unicast+0x449/0x710 [37826.256742][ T287] netlink_sendmsg+0x723/0xbe0 [37826.256742][ T287] ____sys_sendmsg+0x7b2/0xa10 [37826.256742][ T287] ___sys_sendmsg+0xee/0x170 [37826.256742][ T287] __sys_sendmsg+0xcd/0x170 [37826.256742][ T287] do_syscall_64+0xc6/0x1e0 [37826.256742][ T287] [37826.258884][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37826.258884][ T287] ipv6_add_dev+0x3ba/0x11c0 [37826.258884][ T287] ipv6_find_idev+0x102/0x170 [37826.258884][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37826.258884][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37826.258884][ T287] netlink_rcv_skb+0x130/0x360 [37826.258884][ T287] netlink_unicast+0x449/0x710 [37826.258884][ T287] netlink_sendmsg+0x723/0xbe0 [37826.258884][ T287] ____sys_sendmsg+0x7b2/0xa10 [37826.258884][ T287] ___sys_sendmsg+0xee/0x170 [37826.258884][ T287] __sys_sendmsg+0xcd/0x170 [37826.258884][ T287] do_syscall_64+0xc6/0x1e0 [37826.258884][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37826.258884][ T287] [37826.260562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37826.260562][ T287] neigh_parms_alloc+0x1e5/0x510 [37826.260562][ T287] ipv6_add_dev+0x2fe/0x11c0 [37826.260562][ T287] ipv6_find_idev+0x102/0x170 [37826.260562][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37826.260562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37826.260562][ T287] netlink_rcv_skb+0x130/0x360 [37826.260562][ T287] netlink_unicast+0x449/0x710 [37826.260562][ T287] netlink_sendmsg+0x723/0xbe0 [37826.260562][ T287] ____sys_sendmsg+0x7b2/0xa10 [37826.260562][ T287] ___sys_sendmsg+0xee/0x170 [37826.260562][ T287] __sys_sendmsg+0xcd/0x170 [37826.260562][ T287] do_syscall_64+0xc6/0x1e0 [37826.260562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37826.260562][ T287] [37828.715882][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37828.716355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37828.716355][ T462] dst_init+0x84/0x4a0 [37828.716355][ T462] dst_alloc+0x97/0x150 [37828.716355][ T462] ip6_dst_alloc+0x23/0x90 [37828.716355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37828.716355][ T462] ip6_pol_route+0x56f/0x840 [37828.716355][ T462] fib6_rule_lookup+0x196/0x240 [37828.716355][ T462] ip6_route_input+0x542/0x980 [37828.716355][ T462] ipv6_rcv+0x8f/0x400 [37828.716355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37828.716355][ T462] process_backlog+0x101/0x620 [37828.716355][ T462] __napi_poll.constprop.0+0xa2/0x460 [37828.716355][ T462] net_rx_action+0x495/0xbe0 [37828.716355][ T462] __do_softirq+0x1b5/0x7f6 [37828.716355][ T462] [37828.718156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37828.718156][ T462] netdev_get_by_index+0x5e/0x80 [37828.718156][ T462] fib6_nh_init+0x3d8/0x15b0 [37828.718156][ T462] ip6_route_info_create+0xf18/0x17d0 [37828.718156][ T462] ip6_route_add+0x1c/0x140 [37828.718156][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37828.718156][ T462] inet6_addr_add+0x4f8/0xa40 [37828.718156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37828.718156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37828.718156][ T462] netlink_rcv_skb+0x130/0x360 [37828.718156][ T462] netlink_unicast+0x449/0x710 [37828.718156][ T462] netlink_sendmsg+0x723/0xbe0 [37828.718156][ T462] ____sys_sendmsg+0x7b2/0xa10 [37828.718156][ T462] ___sys_sendmsg+0xee/0x170 [37828.718156][ T462] __sys_sendmsg+0xcd/0x170 [37828.718156][ T462] do_syscall_64+0xc6/0x1e0 [37828.718156][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37828.718156][ T462] [37828.720376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37828.720376][ T462] netdev_get_by_index+0x5e/0x80 [37828.720376][ T462] fib6_nh_init+0x3d8/0x15b0 [37828.720376][ T462] ip6_route_info_create+0xf18/0x17d0 [37828.720376][ T462] addrconf_f6i_alloc+0x244/0x410 [37828.720376][ T462] ipv6_add_addr+0x411/0x2000 [37828.720376][ T462] inet6_addr_add+0x30e/0xa40 [37828.720376][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37828.720376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37828.720376][ T462] netlink_rcv_skb+0x130/0x360 [37828.720376][ T462] netlink_unicast+0x449/0x710 [37828.720376][ T462] netlink_sendmsg+0x723/0xbe0 [37828.720376][ T462] ____sys_sendmsg+0x7b2/0xa10 [37828.720376][ T462] ___sys_sendmsg+0xee/0x170 [37828.720376][ T462] __sys_sendmsg+0xcd/0x170 [37828.720376][ T462] do_syscall_64+0xc6/0x1e0 [37828.720376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37828.720376][ T462] [37828.722572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37828.722572][ T462] netdev_get_by_index+0x5e/0x80 [37828.722572][ T462] fib6_nh_init+0x3d8/0x15b0 [37828.722572][ T462] ip6_route_info_create+0xf18/0x17d0 [37828.722572][ T462] ip6_route_add+0x1c/0x140 [37828.722572][ T462] addrconf_add_mroute+0x129/0x180 [37828.722572][ T462] addrconf_add_dev+0xe2/0x170 [37828.722572][ T462] inet6_addr_add+0x12f/0xa40 [37828.722572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37828.722572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37828.722572][ T462] netlink_rcv_skb+0x130/0x360 [37828.722572][ T462] netlink_unicast+0x449/0x710 [37828.722572][ T462] netlink_sendmsg+0x723/0xbe0 [37828.722572][ T462] ____sys_sendmsg+0x7b2/0xa10 [37828.722572][ T462] ___sys_sendmsg+0xee/0x170 [37828.722572][ T462] __sys_sendmsg+0xcd/0x170 [37828.722572][ T462] do_syscall_64+0xc6/0x1e0 [37828.722572][ T462] [37828.724732][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37828.724732][ T462] ipv6_add_dev+0x3ba/0x11c0 [37828.724732][ T462] ipv6_find_idev+0x102/0x170 [37828.724732][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37828.724732][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37828.724732][ T462] netlink_rcv_skb+0x130/0x360 [37828.724732][ T462] netlink_unicast+0x449/0x710 [37828.724732][ T462] netlink_sendmsg+0x723/0xbe0 [37828.724732][ T462] ____sys_sendmsg+0x7b2/0xa10 [37828.724732][ T462] ___sys_sendmsg+0xee/0x170 [37828.724732][ T462] __sys_sendmsg+0xcd/0x170 [37828.724732][ T462] do_syscall_64+0xc6/0x1e0 [37828.724732][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37828.724732][ T462] [37828.726434][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37828.726434][ T462] neigh_parms_alloc+0x1e5/0x510 [37828.726434][ T462] ipv6_add_dev+0x2fe/0x11c0 [37828.726434][ T462] ipv6_find_idev+0x102/0x170 [37828.726434][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37828.726434][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37828.726434][ T462] netlink_rcv_skb+0x130/0x360 [37828.726434][ T462] netlink_unicast+0x449/0x710 [37828.726434][ T462] netlink_sendmsg+0x723/0xbe0 [37828.726434][ T462] ____sys_sendmsg+0x7b2/0xa10 [37828.726434][ T462] ___sys_sendmsg+0xee/0x170 [37828.726434][ T462] __sys_sendmsg+0xcd/0x170 [37828.726434][ T462] do_syscall_64+0xc6/0x1e0 [37828.726434][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37828.726434][ T462] [37833.499877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37833.500333][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37833.500333][ T285] dst_init+0x84/0x4a0 [37833.500333][ T285] dst_alloc+0x97/0x150 [37833.500333][ T285] ip6_dst_alloc+0x23/0x90 [37833.500333][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37833.500333][ T285] ip6_pol_route+0x56f/0x840 [37833.500333][ T285] fib6_rule_lookup+0x196/0x240 [37833.500333][ T285] ip6_route_input+0x542/0x980 [37833.500333][ T285] ipv6_rcv+0x8f/0x400 [37833.500333][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37833.500333][ T285] process_backlog+0x101/0x620 [37833.500333][ T285] __napi_poll.constprop.0+0xa2/0x460 [37833.500333][ T285] net_rx_action+0x495/0xbe0 [37833.500333][ T285] __do_softirq+0x1b5/0x7f6 [37833.500333][ T285] [37833.502102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37833.502102][ T285] netdev_get_by_index+0x5e/0x80 [37833.502102][ T285] fib6_nh_init+0x3d8/0x15b0 [37833.502102][ T285] ip6_route_info_create+0xf18/0x17d0 [37833.502102][ T285] ip6_route_add+0x1c/0x140 [37833.502102][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37833.502102][ T285] inet6_addr_add+0x4f8/0xa40 [37833.502102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37833.502102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37833.502102][ T285] netlink_rcv_skb+0x130/0x360 [37833.502102][ T285] netlink_unicast+0x449/0x710 [37833.502102][ T285] netlink_sendmsg+0x723/0xbe0 [37833.502102][ T285] ____sys_sendmsg+0x7b2/0xa10 [37833.502102][ T285] ___sys_sendmsg+0xee/0x170 [37833.502102][ T285] __sys_sendmsg+0xcd/0x170 [37833.502102][ T285] do_syscall_64+0xc6/0x1e0 [37833.502102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37833.502102][ T285] [37833.504277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37833.504277][ T285] netdev_get_by_index+0x5e/0x80 [37833.504277][ T285] fib6_nh_init+0x3d8/0x15b0 [37833.504277][ T285] ip6_route_info_create+0xf18/0x17d0 [37833.504277][ T285] addrconf_f6i_alloc+0x244/0x410 [37833.504277][ T285] ipv6_add_addr+0x411/0x2000 [37833.504277][ T285] inet6_addr_add+0x30e/0xa40 [37833.504277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37833.504277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37833.504277][ T285] netlink_rcv_skb+0x130/0x360 [37833.504277][ T285] netlink_unicast+0x449/0x710 [37833.504277][ T285] netlink_sendmsg+0x723/0xbe0 [37833.504277][ T285] ____sys_sendmsg+0x7b2/0xa10 [37833.504277][ T285] ___sys_sendmsg+0xee/0x170 [37833.504277][ T285] __sys_sendmsg+0xcd/0x170 [37833.504277][ T285] do_syscall_64+0xc6/0x1e0 [37833.504277][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37833.504277][ T285] [37833.506460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37833.506460][ T285] netdev_get_by_index+0x5e/0x80 [37833.506460][ T285] fib6_nh_init+0x3d8/0x15b0 [37833.506460][ T285] ip6_route_info_create+0xf18/0x17d0 [37833.506460][ T285] ip6_route_add+0x1c/0x140 [37833.506460][ T285] addrconf_add_mroute+0x129/0x180 [37833.506460][ T285] addrconf_add_dev+0xe2/0x170 [37833.506460][ T285] inet6_addr_add+0x12f/0xa40 [37833.506460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37833.506460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37833.506460][ T285] netlink_rcv_skb+0x130/0x360 [37833.506460][ T285] netlink_unicast+0x449/0x710 [37833.506460][ T285] netlink_sendmsg+0x723/0xbe0 [37833.506460][ T285] ____sys_sendmsg+0x7b2/0xa10 [37833.506460][ T285] ___sys_sendmsg+0xee/0x170 [37833.506460][ T285] __sys_sendmsg+0xcd/0x170 [37833.506460][ T285] do_syscall_64+0xc6/0x1e0 [37833.506460][ T285] [37833.508602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37833.508602][ T285] ipv6_add_dev+0x3ba/0x11c0 [37833.508602][ T285] ipv6_find_idev+0x102/0x170 [37833.508602][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37833.508602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37833.508602][ T285] netlink_rcv_skb+0x130/0x360 [37833.508602][ T285] netlink_unicast+0x449/0x710 [37833.508602][ T285] netlink_sendmsg+0x723/0xbe0 [37833.508602][ T285] ____sys_sendmsg+0x7b2/0xa10 [37833.508602][ T285] ___sys_sendmsg+0xee/0x170 [37833.508602][ T285] __sys_sendmsg+0xcd/0x170 [37833.508602][ T285] do_syscall_64+0xc6/0x1e0 [37833.508602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37833.508602][ T285] [37833.510284][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37833.510284][ T285] neigh_parms_alloc+0x1e5/0x510 [37833.510284][ T285] ipv6_add_dev+0x2fe/0x11c0 [37833.510284][ T285] ipv6_find_idev+0x102/0x170 [37833.510284][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37833.510284][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37833.510284][ T285] netlink_rcv_skb+0x130/0x360 [37833.510284][ T285] netlink_unicast+0x449/0x710 [37833.510284][ T285] netlink_sendmsg+0x723/0xbe0 [37833.510284][ T285] ____sys_sendmsg+0x7b2/0xa10 [37833.510284][ T285] ___sys_sendmsg+0xee/0x170 [37833.510284][ T285] __sys_sendmsg+0xcd/0x170 [37833.510284][ T285] do_syscall_64+0xc6/0x1e0 [37833.510284][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37833.510284][ T285] [37836.499876][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37836.500342][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37836.500342][ T287] netdev_get_by_index+0x5e/0x80 [37836.500342][ T287] fib6_nh_init+0x3d8/0x15b0 [37836.500342][ T287] ip6_route_info_create+0xf18/0x17d0 [37836.500342][ T287] ip6_route_add+0x1c/0x140 [37836.500342][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37836.500342][ T287] inet6_addr_add+0x4f8/0xa40 [37836.500342][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37836.500342][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37836.500342][ T287] netlink_rcv_skb+0x130/0x360 [37836.500342][ T287] netlink_unicast+0x449/0x710 [37836.500342][ T287] netlink_sendmsg+0x723/0xbe0 [37836.500342][ T287] ____sys_sendmsg+0x7b2/0xa10 [37836.500342][ T287] ___sys_sendmsg+0xee/0x170 [37836.500342][ T287] __sys_sendmsg+0xcd/0x170 [37836.500342][ T287] do_syscall_64+0xc6/0x1e0 [37836.500342][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37836.500342][ T287] [37836.502542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37836.502542][ T287] netdev_get_by_index+0x5e/0x80 [37836.502542][ T287] fib6_nh_init+0x3d8/0x15b0 [37836.502542][ T287] ip6_route_info_create+0xf18/0x17d0 [37836.502542][ T287] addrconf_f6i_alloc+0x244/0x410 [37836.502542][ T287] ipv6_add_addr+0x411/0x2000 [37836.502542][ T287] inet6_addr_add+0x30e/0xa40 [37836.502542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37836.502542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37836.502542][ T287] netlink_rcv_skb+0x130/0x360 [37836.502542][ T287] netlink_unicast+0x449/0x710 [37836.502542][ T287] netlink_sendmsg+0x723/0xbe0 [37836.502542][ T287] ____sys_sendmsg+0x7b2/0xa10 [37836.502542][ T287] ___sys_sendmsg+0xee/0x170 [37836.502542][ T287] __sys_sendmsg+0xcd/0x170 [37836.502542][ T287] do_syscall_64+0xc6/0x1e0 [37836.502542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37836.502542][ T287] [37836.504714][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37836.504714][ T287] netdev_get_by_index+0x5e/0x80 [37836.504714][ T287] fib6_nh_init+0x3d8/0x15b0 [37836.504714][ T287] ip6_route_info_create+0xf18/0x17d0 [37836.504714][ T287] ip6_route_add+0x1c/0x140 [37836.504714][ T287] addrconf_add_mroute+0x129/0x180 [37836.504714][ T287] addrconf_add_dev+0xe2/0x170 [37836.504714][ T287] inet6_addr_add+0x12f/0xa40 [37836.504714][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37836.504714][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37836.504714][ T287] netlink_rcv_skb+0x130/0x360 [37836.504714][ T287] netlink_unicast+0x449/0x710 [37836.504714][ T287] netlink_sendmsg+0x723/0xbe0 [37836.504714][ T287] ____sys_sendmsg+0x7b2/0xa10 [37836.504714][ T287] ___sys_sendmsg+0xee/0x170 [37836.504714][ T287] __sys_sendmsg+0xcd/0x170 [37836.504714][ T287] do_syscall_64+0xc6/0x1e0 [37836.504714][ T287] [37836.506862][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37836.506862][ T287] ipv6_add_dev+0x3ba/0x11c0 [37836.506862][ T287] ipv6_find_idev+0x102/0x170 [37836.506862][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37836.506862][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37836.506862][ T287] netlink_rcv_skb+0x130/0x360 [37836.506862][ T287] netlink_unicast+0x449/0x710 [37836.506862][ T287] netlink_sendmsg+0x723/0xbe0 [37836.506862][ T287] ____sys_sendmsg+0x7b2/0xa10 [37836.506862][ T287] ___sys_sendmsg+0xee/0x170 [37836.506862][ T287] __sys_sendmsg+0xcd/0x170 [37836.506862][ T287] do_syscall_64+0xc6/0x1e0 [37836.506862][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37836.506862][ T287] [37836.508542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37836.508542][ T287] neigh_parms_alloc+0x1e5/0x510 [37836.508542][ T287] ipv6_add_dev+0x2fe/0x11c0 [37836.508542][ T287] ipv6_find_idev+0x102/0x170 [37836.508542][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37836.508542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37836.508542][ T287] netlink_rcv_skb+0x130/0x360 [37836.508542][ T287] netlink_unicast+0x449/0x710 [37836.508542][ T287] netlink_sendmsg+0x723/0xbe0 [37836.508542][ T287] ____sys_sendmsg+0x7b2/0xa10 [37836.508542][ T287] ___sys_sendmsg+0xee/0x170 [37836.508542][ T287] __sys_sendmsg+0xcd/0x170 [37836.508542][ T287] do_syscall_64+0xc6/0x1e0 [37836.508542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37836.508542][ T287] [37838.963955][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37838.964438][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37838.964438][ T462] dst_init+0x84/0x4a0 [37838.964438][ T462] dst_alloc+0x97/0x150 [37838.964438][ T462] ip6_dst_alloc+0x23/0x90 [37838.964438][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37838.964438][ T462] ip6_pol_route+0x56f/0x840 [37838.964438][ T462] fib6_rule_lookup+0x196/0x240 [37838.964438][ T462] ip6_route_input+0x542/0x980 [37838.964438][ T462] ipv6_rcv+0x8f/0x400 [37838.964438][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37838.964438][ T462] process_backlog+0x101/0x620 [37838.964438][ T462] __napi_poll.constprop.0+0xa2/0x460 [37838.964438][ T462] net_rx_action+0x495/0xbe0 [37838.964438][ T462] __do_softirq+0x1b5/0x7f6 [37838.964438][ T462] [37838.966234][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37838.966234][ T462] netdev_get_by_index+0x5e/0x80 [37838.966234][ T462] fib6_nh_init+0x3d8/0x15b0 [37838.966234][ T462] ip6_route_info_create+0xf18/0x17d0 [37838.966234][ T462] ip6_route_add+0x1c/0x140 [37838.966234][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37838.966234][ T462] inet6_addr_add+0x4f8/0xa40 [37838.966234][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37838.966234][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37838.966234][ T462] netlink_rcv_skb+0x130/0x360 [37838.966234][ T462] netlink_unicast+0x449/0x710 [37838.966234][ T462] netlink_sendmsg+0x723/0xbe0 [37838.966234][ T462] ____sys_sendmsg+0x7b2/0xa10 [37838.966234][ T462] ___sys_sendmsg+0xee/0x170 [37838.966234][ T462] __sys_sendmsg+0xcd/0x170 [37838.966234][ T462] do_syscall_64+0xc6/0x1e0 [37838.966234][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37838.966234][ T462] [37838.968412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37838.968412][ T462] netdev_get_by_index+0x5e/0x80 [37838.968412][ T462] fib6_nh_init+0x3d8/0x15b0 [37838.968412][ T462] ip6_route_info_create+0xf18/0x17d0 [37838.968412][ T462] addrconf_f6i_alloc+0x244/0x410 [37838.968412][ T462] ipv6_add_addr+0x411/0x2000 [37838.968412][ T462] inet6_addr_add+0x30e/0xa40 [37838.968412][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37838.968412][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37838.968412][ T462] netlink_rcv_skb+0x130/0x360 [37838.968412][ T462] netlink_unicast+0x449/0x710 [37838.968412][ T462] netlink_sendmsg+0x723/0xbe0 [37838.968412][ T462] ____sys_sendmsg+0x7b2/0xa10 [37838.968412][ T462] ___sys_sendmsg+0xee/0x170 [37838.968412][ T462] __sys_sendmsg+0xcd/0x170 [37838.968412][ T462] do_syscall_64+0xc6/0x1e0 [37838.968412][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37838.968412][ T462] [37838.970587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37838.970587][ T462] netdev_get_by_index+0x5e/0x80 [37838.970587][ T462] fib6_nh_init+0x3d8/0x15b0 [37838.970587][ T462] ip6_route_info_create+0xf18/0x17d0 [37838.970587][ T462] ip6_route_add+0x1c/0x140 [37838.970587][ T462] addrconf_add_mroute+0x129/0x180 [37838.970587][ T462] addrconf_add_dev+0xe2/0x170 [37838.970587][ T462] inet6_addr_add+0x12f/0xa40 [37838.970587][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37838.970587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37838.970587][ T462] netlink_rcv_skb+0x130/0x360 [37838.970587][ T462] netlink_unicast+0x449/0x710 [37838.970587][ T462] netlink_sendmsg+0x723/0xbe0 [37838.970587][ T462] ____sys_sendmsg+0x7b2/0xa10 [37838.970587][ T462] ___sys_sendmsg+0xee/0x170 [37838.970587][ T462] __sys_sendmsg+0xcd/0x170 [37838.970587][ T462] do_syscall_64+0xc6/0x1e0 [37838.970587][ T462] [37838.972723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37838.972723][ T462] ipv6_add_dev+0x3ba/0x11c0 [37838.972723][ T462] ipv6_find_idev+0x102/0x170 [37838.972723][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37838.972723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37838.972723][ T462] netlink_rcv_skb+0x130/0x360 [37838.972723][ T462] netlink_unicast+0x449/0x710 [37838.972723][ T462] netlink_sendmsg+0x723/0xbe0 [37838.972723][ T462] ____sys_sendmsg+0x7b2/0xa10 [37838.972723][ T462] ___sys_sendmsg+0xee/0x170 [37838.972723][ T462] __sys_sendmsg+0xcd/0x170 [37838.972723][ T462] do_syscall_64+0xc6/0x1e0 [37838.972723][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37838.972723][ T462] [37838.974395][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37838.974395][ T462] neigh_parms_alloc+0x1e5/0x510 [37838.974395][ T462] ipv6_add_dev+0x2fe/0x11c0 [37838.974395][ T462] ipv6_find_idev+0x102/0x170 [37838.974395][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37838.974395][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37838.974395][ T462] netlink_rcv_skb+0x130/0x360 [37838.974395][ T462] netlink_unicast+0x449/0x710 [37838.974395][ T462] netlink_sendmsg+0x723/0xbe0 [37838.974395][ T462] ____sys_sendmsg+0x7b2/0xa10 [37838.974395][ T462] ___sys_sendmsg+0xee/0x170 [37838.974395][ T462] __sys_sendmsg+0xcd/0x170 [37838.974395][ T462] do_syscall_64+0xc6/0x1e0 [37838.974395][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37838.974395][ T462] [37843.747893][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37843.748343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37843.748343][ T285] dst_init+0x84/0x4a0 [37843.748343][ T285] dst_alloc+0x97/0x150 [37843.748343][ T285] ip6_dst_alloc+0x23/0x90 [37843.748343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37843.748343][ T285] ip6_pol_route+0x56f/0x840 [37843.748343][ T285] fib6_rule_lookup+0x196/0x240 [37843.748343][ T285] ip6_route_input+0x542/0x980 [37843.748343][ T285] ipv6_rcv+0x8f/0x400 [37843.748343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37843.748343][ T285] process_backlog+0x101/0x620 [37843.748343][ T285] __napi_poll.constprop.0+0xa2/0x460 [37843.748343][ T285] net_rx_action+0x495/0xbe0 [37843.748343][ T285] __do_softirq+0x1b5/0x7f6 [37843.748343][ T285] [37843.750127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37843.750127][ T285] netdev_get_by_index+0x5e/0x80 [37843.750127][ T285] fib6_nh_init+0x3d8/0x15b0 [37843.750127][ T285] ip6_route_info_create+0xf18/0x17d0 [37843.750127][ T285] ip6_route_add+0x1c/0x140 [37843.750127][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37843.750127][ T285] inet6_addr_add+0x4f8/0xa40 [37843.750127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37843.750127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37843.750127][ T285] netlink_rcv_skb+0x130/0x360 [37843.750127][ T285] netlink_unicast+0x449/0x710 [37843.750127][ T285] netlink_sendmsg+0x723/0xbe0 [37843.750127][ T285] ____sys_sendmsg+0x7b2/0xa10 [37843.750127][ T285] ___sys_sendmsg+0xee/0x170 [37843.750127][ T285] __sys_sendmsg+0xcd/0x170 [37843.750127][ T285] do_syscall_64+0xc6/0x1e0 [37843.750127][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37843.750127][ T285] [37843.752309][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37843.752309][ T285] netdev_get_by_index+0x5e/0x80 [37843.752309][ T285] fib6_nh_init+0x3d8/0x15b0 [37843.752309][ T285] ip6_route_info_create+0xf18/0x17d0 [37843.752309][ T285] addrconf_f6i_alloc+0x244/0x410 [37843.752309][ T285] ipv6_add_addr+0x411/0x2000 [37843.752309][ T285] inet6_addr_add+0x30e/0xa40 [37843.752309][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37843.752309][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37843.752309][ T285] netlink_rcv_skb+0x130/0x360 [37843.752309][ T285] netlink_unicast+0x449/0x710 [37843.752309][ T285] netlink_sendmsg+0x723/0xbe0 [37843.752309][ T285] ____sys_sendmsg+0x7b2/0xa10 [37843.752309][ T285] ___sys_sendmsg+0xee/0x170 [37843.752309][ T285] __sys_sendmsg+0xcd/0x170 [37843.752309][ T285] do_syscall_64+0xc6/0x1e0 [37843.752309][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37843.752309][ T285] [37843.754487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37843.754487][ T285] netdev_get_by_index+0x5e/0x80 [37843.754487][ T285] fib6_nh_init+0x3d8/0x15b0 [37843.754487][ T285] ip6_route_info_create+0xf18/0x17d0 [37843.754487][ T285] ip6_route_add+0x1c/0x140 [37843.754487][ T285] addrconf_add_mroute+0x129/0x180 [37843.754487][ T285] addrconf_add_dev+0xe2/0x170 [37843.754487][ T285] inet6_addr_add+0x12f/0xa40 [37843.754487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37843.754487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37843.754487][ T285] netlink_rcv_skb+0x130/0x360 [37843.754487][ T285] netlink_unicast+0x449/0x710 [37843.754487][ T285] netlink_sendmsg+0x723/0xbe0 [37843.754487][ T285] ____sys_sendmsg+0x7b2/0xa10 [37843.754487][ T285] ___sys_sendmsg+0xee/0x170 [37843.754487][ T285] __sys_sendmsg+0xcd/0x170 [37843.754487][ T285] do_syscall_64+0xc6/0x1e0 [37843.754487][ T285] [37843.756639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37843.756639][ T285] ipv6_add_dev+0x3ba/0x11c0 [37843.756639][ T285] ipv6_find_idev+0x102/0x170 [37843.756639][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37843.756639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37843.756639][ T285] netlink_rcv_skb+0x130/0x360 [37843.756639][ T285] netlink_unicast+0x449/0x710 [37843.756639][ T285] netlink_sendmsg+0x723/0xbe0 [37843.756639][ T285] ____sys_sendmsg+0x7b2/0xa10 [37843.756639][ T285] ___sys_sendmsg+0xee/0x170 [37843.756639][ T285] __sys_sendmsg+0xcd/0x170 [37843.756639][ T285] do_syscall_64+0xc6/0x1e0 [37843.756639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37843.756639][ T285] [37843.758316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37843.758316][ T285] neigh_parms_alloc+0x1e5/0x510 [37843.758316][ T285] ipv6_add_dev+0x2fe/0x11c0 [37843.758316][ T285] ipv6_find_idev+0x102/0x170 [37843.758316][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37843.758316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37843.758316][ T285] netlink_rcv_skb+0x130/0x360 [37843.758316][ T285] netlink_unicast+0x449/0x710 [37843.758316][ T285] netlink_sendmsg+0x723/0xbe0 [37843.758316][ T285] ____sys_sendmsg+0x7b2/0xa10 [37843.758316][ T285] ___sys_sendmsg+0xee/0x170 [37843.758316][ T285] __sys_sendmsg+0xcd/0x170 [37843.758316][ T285] do_syscall_64+0xc6/0x1e0 [37843.758316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37843.758316][ T285] [37846.747907][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37846.748399][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37846.748399][ T287] netdev_get_by_index+0x5e/0x80 [37846.748399][ T287] fib6_nh_init+0x3d8/0x15b0 [37846.748399][ T287] ip6_route_info_create+0xf18/0x17d0 [37846.748399][ T287] ip6_route_add+0x1c/0x140 [37846.748399][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37846.748399][ T287] inet6_addr_add+0x4f8/0xa40 [37846.748399][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37846.748399][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37846.748399][ T287] netlink_rcv_skb+0x130/0x360 [37846.748399][ T287] netlink_unicast+0x449/0x710 [37846.748399][ T287] netlink_sendmsg+0x723/0xbe0 [37846.748399][ T287] ____sys_sendmsg+0x7b2/0xa10 [37846.748399][ T287] ___sys_sendmsg+0xee/0x170 [37846.748399][ T287] __sys_sendmsg+0xcd/0x170 [37846.748399][ T287] do_syscall_64+0xc6/0x1e0 [37846.748399][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37846.748399][ T287] [37846.750625][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37846.750625][ T287] netdev_get_by_index+0x5e/0x80 [37846.750625][ T287] fib6_nh_init+0x3d8/0x15b0 [37846.750625][ T287] ip6_route_info_create+0xf18/0x17d0 [37846.750625][ T287] addrconf_f6i_alloc+0x244/0x410 [37846.750625][ T287] ipv6_add_addr+0x411/0x2000 [37846.750625][ T287] inet6_addr_add+0x30e/0xa40 [37846.750625][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37846.750625][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37846.750625][ T287] netlink_rcv_skb+0x130/0x360 [37846.750625][ T287] netlink_unicast+0x449/0x710 [37846.750625][ T287] netlink_sendmsg+0x723/0xbe0 [37846.750625][ T287] ____sys_sendmsg+0x7b2/0xa10 [37846.750625][ T287] ___sys_sendmsg+0xee/0x170 [37846.750625][ T287] __sys_sendmsg+0xcd/0x170 [37846.750625][ T287] do_syscall_64+0xc6/0x1e0 [37846.750625][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37846.750625][ T287] [37846.752824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37846.752824][ T287] netdev_get_by_index+0x5e/0x80 [37846.752824][ T287] fib6_nh_init+0x3d8/0x15b0 [37846.752824][ T287] ip6_route_info_create+0xf18/0x17d0 [37846.752824][ T287] ip6_route_add+0x1c/0x140 [37846.752824][ T287] addrconf_add_mroute+0x129/0x180 [37846.752824][ T287] addrconf_add_dev+0xe2/0x170 [37846.752824][ T287] inet6_addr_add+0x12f/0xa40 [37846.752824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37846.752824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37846.752824][ T287] netlink_rcv_skb+0x130/0x360 [37846.752824][ T287] netlink_unicast+0x449/0x710 [37846.752824][ T287] netlink_sendmsg+0x723/0xbe0 [37846.752824][ T287] ____sys_sendmsg+0x7b2/0xa10 [37846.752824][ T287] ___sys_sendmsg+0xee/0x170 [37846.752824][ T287] __sys_sendmsg+0xcd/0x170 [37846.752824][ T287] do_syscall_64+0xc6/0x1e0 [37846.752824][ T287] [37846.754978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37846.754978][ T287] ipv6_add_dev+0x3ba/0x11c0 [37846.754978][ T287] ipv6_find_idev+0x102/0x170 [37846.754978][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37846.754978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37846.754978][ T287] netlink_rcv_skb+0x130/0x360 [37846.754978][ T287] netlink_unicast+0x449/0x710 [37846.754978][ T287] netlink_sendmsg+0x723/0xbe0 [37846.754978][ T287] ____sys_sendmsg+0x7b2/0xa10 [37846.754978][ T287] ___sys_sendmsg+0xee/0x170 [37846.754978][ T287] __sys_sendmsg+0xcd/0x170 [37846.754978][ T287] do_syscall_64+0xc6/0x1e0 [37846.754978][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37846.754978][ T287] [37846.756677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37846.756677][ T287] neigh_parms_alloc+0x1e5/0x510 [37846.756677][ T287] ipv6_add_dev+0x2fe/0x11c0 [37846.756677][ T287] ipv6_find_idev+0x102/0x170 [37846.756677][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37846.756677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37846.756677][ T287] netlink_rcv_skb+0x130/0x360 [37846.756677][ T287] netlink_unicast+0x449/0x710 [37846.756677][ T287] netlink_sendmsg+0x723/0xbe0 [37846.756677][ T287] ____sys_sendmsg+0x7b2/0xa10 [37846.756677][ T287] ___sys_sendmsg+0xee/0x170 [37846.756677][ T287] __sys_sendmsg+0xcd/0x170 [37846.756677][ T287] do_syscall_64+0xc6/0x1e0 [37846.756677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37846.756677][ T287] [37849.211906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37849.212397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37849.212397][ T462] dst_init+0x84/0x4a0 [37849.212397][ T462] dst_alloc+0x97/0x150 [37849.212397][ T462] ip6_dst_alloc+0x23/0x90 [37849.212397][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37849.212397][ T462] ip6_pol_route+0x56f/0x840 [37849.212397][ T462] fib6_rule_lookup+0x196/0x240 [37849.212397][ T462] ip6_route_input+0x542/0x980 [37849.212397][ T462] ipv6_rcv+0x8f/0x400 [37849.212397][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37849.212397][ T462] process_backlog+0x101/0x620 [37849.212397][ T462] __napi_poll.constprop.0+0xa2/0x460 [37849.212397][ T462] net_rx_action+0x495/0xbe0 [37849.212397][ T462] __do_softirq+0x1b5/0x7f6 [37849.212397][ T462] [37849.214183][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37849.214183][ T462] netdev_get_by_index+0x5e/0x80 [37849.214183][ T462] fib6_nh_init+0x3d8/0x15b0 [37849.214183][ T462] ip6_route_info_create+0xf18/0x17d0 [37849.214183][ T462] ip6_route_add+0x1c/0x140 [37849.214183][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37849.214183][ T462] inet6_addr_add+0x4f8/0xa40 [37849.214183][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37849.214183][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37849.214183][ T462] netlink_rcv_skb+0x130/0x360 [37849.214183][ T462] netlink_unicast+0x449/0x710 [37849.214183][ T462] netlink_sendmsg+0x723/0xbe0 [37849.214183][ T462] ____sys_sendmsg+0x7b2/0xa10 [37849.214183][ T462] ___sys_sendmsg+0xee/0x170 [37849.214183][ T462] __sys_sendmsg+0xcd/0x170 [37849.214183][ T462] do_syscall_64+0xc6/0x1e0 [37849.214183][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37849.214183][ T462] [37849.216380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37849.216380][ T462] netdev_get_by_index+0x5e/0x80 [37849.216380][ T462] fib6_nh_init+0x3d8/0x15b0 [37849.216380][ T462] ip6_route_info_create+0xf18/0x17d0 [37849.216380][ T462] addrconf_f6i_alloc+0x244/0x410 [37849.216380][ T462] ipv6_add_addr+0x411/0x2000 [37849.216380][ T462] inet6_addr_add+0x30e/0xa40 [37849.216380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37849.216380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37849.216380][ T462] netlink_rcv_skb+0x130/0x360 [37849.216380][ T462] netlink_unicast+0x449/0x710 [37849.216380][ T462] netlink_sendmsg+0x723/0xbe0 [37849.216380][ T462] ____sys_sendmsg+0x7b2/0xa10 [37849.216380][ T462] ___sys_sendmsg+0xee/0x170 [37849.216380][ T462] __sys_sendmsg+0xcd/0x170 [37849.216380][ T462] do_syscall_64+0xc6/0x1e0 [37849.216380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37849.216380][ T462] [37849.218557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37849.218557][ T462] netdev_get_by_index+0x5e/0x80 [37849.218557][ T462] fib6_nh_init+0x3d8/0x15b0 [37849.218557][ T462] ip6_route_info_create+0xf18/0x17d0 [37849.218557][ T462] ip6_route_add+0x1c/0x140 [37849.218557][ T462] addrconf_add_mroute+0x129/0x180 [37849.218557][ T462] addrconf_add_dev+0xe2/0x170 [37849.218557][ T462] inet6_addr_add+0x12f/0xa40 [37849.218557][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37849.218557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37849.218557][ T462] netlink_rcv_skb+0x130/0x360 [37849.218557][ T462] netlink_unicast+0x449/0x710 [37849.218557][ T462] netlink_sendmsg+0x723/0xbe0 [37849.218557][ T462] ____sys_sendmsg+0x7b2/0xa10 [37849.218557][ T462] ___sys_sendmsg+0xee/0x170 [37849.218557][ T462] __sys_sendmsg+0xcd/0x170 [37849.218557][ T462] do_syscall_64+0xc6/0x1e0 [37849.218557][ T462] [37849.220695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37849.220695][ T462] ipv6_add_dev+0x3ba/0x11c0 [37849.220695][ T462] ipv6_find_idev+0x102/0x170 [37849.220695][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37849.220695][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37849.220695][ T462] netlink_rcv_skb+0x130/0x360 [37849.220695][ T462] netlink_unicast+0x449/0x710 [37849.220695][ T462] netlink_sendmsg+0x723/0xbe0 [37849.220695][ T462] ____sys_sendmsg+0x7b2/0xa10 [37849.220695][ T462] ___sys_sendmsg+0xee/0x170 [37849.220695][ T462] __sys_sendmsg+0xcd/0x170 [37849.220695][ T462] do_syscall_64+0xc6/0x1e0 [37849.220695][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37849.220695][ T462] [37849.222374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37849.222374][ T462] neigh_parms_alloc+0x1e5/0x510 [37849.222374][ T462] ipv6_add_dev+0x2fe/0x11c0 [37849.222374][ T462] ipv6_find_idev+0x102/0x170 [37849.222374][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37849.222374][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37849.222374][ T462] netlink_rcv_skb+0x130/0x360 [37849.222374][ T462] netlink_unicast+0x449/0x710 [37849.222374][ T462] netlink_sendmsg+0x723/0xbe0 [37849.222374][ T462] ____sys_sendmsg+0x7b2/0xa10 [37849.222374][ T462] ___sys_sendmsg+0xee/0x170 [37849.222374][ T462] __sys_sendmsg+0xcd/0x170 [37849.222374][ T462] do_syscall_64+0xc6/0x1e0 [37849.222374][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37849.222374][ T462] [37853.995878][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37853.996353][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37853.996353][ T285] dst_init+0x84/0x4a0 [37853.996353][ T285] dst_alloc+0x97/0x150 [37853.996353][ T285] ip6_dst_alloc+0x23/0x90 [37853.996353][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37853.996353][ T285] ip6_pol_route+0x56f/0x840 [37853.996353][ T285] fib6_rule_lookup+0x196/0x240 [37853.996353][ T285] ip6_route_input+0x542/0x980 [37853.996353][ T285] ipv6_rcv+0x8f/0x400 [37853.996353][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37853.996353][ T285] process_backlog+0x101/0x620 [37853.996353][ T285] __napi_poll.constprop.0+0xa2/0x460 [37853.996353][ T285] net_rx_action+0x495/0xbe0 [37853.996353][ T285] __do_softirq+0x1b5/0x7f6 [37853.996353][ T285] [37853.998135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37853.998135][ T285] netdev_get_by_index+0x5e/0x80 [37853.998135][ T285] fib6_nh_init+0x3d8/0x15b0 [37853.998135][ T285] ip6_route_info_create+0xf18/0x17d0 [37853.998135][ T285] ip6_route_add+0x1c/0x140 [37853.998135][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37853.998135][ T285] inet6_addr_add+0x4f8/0xa40 [37853.998135][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37853.998135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37853.998135][ T285] netlink_rcv_skb+0x130/0x360 [37853.998135][ T285] netlink_unicast+0x449/0x710 [37853.998135][ T285] netlink_sendmsg+0x723/0xbe0 [37853.998135][ T285] ____sys_sendmsg+0x7b2/0xa10 [37853.998135][ T285] ___sys_sendmsg+0xee/0x170 [37853.998135][ T285] __sys_sendmsg+0xcd/0x170 [37853.998135][ T285] do_syscall_64+0xc6/0x1e0 [37853.998135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37853.998135][ T285] [37854.000312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37854.000312][ T285] netdev_get_by_index+0x5e/0x80 [37854.000312][ T285] fib6_nh_init+0x3d8/0x15b0 [37854.000312][ T285] ip6_route_info_create+0xf18/0x17d0 [37854.000312][ T285] addrconf_f6i_alloc+0x244/0x410 [37854.000312][ T285] ipv6_add_addr+0x411/0x2000 [37854.000312][ T285] inet6_addr_add+0x30e/0xa40 [37854.000312][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37854.000312][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37854.000312][ T285] netlink_rcv_skb+0x130/0x360 [37854.000312][ T285] netlink_unicast+0x449/0x710 [37854.000312][ T285] netlink_sendmsg+0x723/0xbe0 [37854.000312][ T285] ____sys_sendmsg+0x7b2/0xa10 [37854.000312][ T285] ___sys_sendmsg+0xee/0x170 [37854.000312][ T285] __sys_sendmsg+0xcd/0x170 [37854.000312][ T285] do_syscall_64+0xc6/0x1e0 [37854.000312][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37854.000312][ T285] [37854.002487][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37854.002487][ T285] netdev_get_by_index+0x5e/0x80 [37854.002487][ T285] fib6_nh_init+0x3d8/0x15b0 [37854.002487][ T285] ip6_route_info_create+0xf18/0x17d0 [37854.002487][ T285] ip6_route_add+0x1c/0x140 [37854.002487][ T285] addrconf_add_mroute+0x129/0x180 [37854.002487][ T285] addrconf_add_dev+0xe2/0x170 [37854.002487][ T285] inet6_addr_add+0x12f/0xa40 [37854.002487][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37854.002487][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37854.002487][ T285] netlink_rcv_skb+0x130/0x360 [37854.002487][ T285] netlink_unicast+0x449/0x710 [37854.002487][ T285] netlink_sendmsg+0x723/0xbe0 [37854.002487][ T285] ____sys_sendmsg+0x7b2/0xa10 [37854.002487][ T285] ___sys_sendmsg+0xee/0x170 [37854.002487][ T285] __sys_sendmsg+0xcd/0x170 [37854.002487][ T285] do_syscall_64+0xc6/0x1e0 [37854.002487][ T285] [37854.004620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37854.004620][ T285] ipv6_add_dev+0x3ba/0x11c0 [37854.004620][ T285] ipv6_find_idev+0x102/0x170 [37854.004620][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37854.004620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37854.004620][ T285] netlink_rcv_skb+0x130/0x360 [37854.004620][ T285] netlink_unicast+0x449/0x710 [37854.004620][ T285] netlink_sendmsg+0x723/0xbe0 [37854.004620][ T285] ____sys_sendmsg+0x7b2/0xa10 [37854.004620][ T285] ___sys_sendmsg+0xee/0x170 [37854.004620][ T285] __sys_sendmsg+0xcd/0x170 [37854.004620][ T285] do_syscall_64+0xc6/0x1e0 [37854.004620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37854.004620][ T285] [37854.006314][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37854.006314][ T285] neigh_parms_alloc+0x1e5/0x510 [37854.006314][ T285] ipv6_add_dev+0x2fe/0x11c0 [37854.006314][ T285] ipv6_find_idev+0x102/0x170 [37854.006314][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37854.006314][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37854.006314][ T285] netlink_rcv_skb+0x130/0x360 [37854.006314][ T285] netlink_unicast+0x449/0x710 [37854.006314][ T285] netlink_sendmsg+0x723/0xbe0 [37854.006314][ T285] ____sys_sendmsg+0x7b2/0xa10 [37854.006314][ T285] ___sys_sendmsg+0xee/0x170 [37854.006314][ T285] __sys_sendmsg+0xcd/0x170 [37854.006314][ T285] do_syscall_64+0xc6/0x1e0 [37854.006314][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37854.006314][ T285] [37856.995900][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37856.996384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37856.996384][ T287] netdev_get_by_index+0x5e/0x80 [37856.996384][ T287] fib6_nh_init+0x3d8/0x15b0 [37856.996384][ T287] ip6_route_info_create+0xf18/0x17d0 [37856.996384][ T287] ip6_route_add+0x1c/0x140 [37856.996384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37856.996384][ T287] inet6_addr_add+0x4f8/0xa40 [37856.996384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37856.996384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37856.996384][ T287] netlink_rcv_skb+0x130/0x360 [37856.996384][ T287] netlink_unicast+0x449/0x710 [37856.996384][ T287] netlink_sendmsg+0x723/0xbe0 [37856.996384][ T287] ____sys_sendmsg+0x7b2/0xa10 [37856.996384][ T287] ___sys_sendmsg+0xee/0x170 [37856.996384][ T287] __sys_sendmsg+0xcd/0x170 [37856.996384][ T287] do_syscall_64+0xc6/0x1e0 [37856.996384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37856.996384][ T287] [37856.998592][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37856.998592][ T287] netdev_get_by_index+0x5e/0x80 [37856.998592][ T287] fib6_nh_init+0x3d8/0x15b0 [37856.998592][ T287] ip6_route_info_create+0xf18/0x17d0 [37856.998592][ T287] addrconf_f6i_alloc+0x244/0x410 [37856.998592][ T287] ipv6_add_addr+0x411/0x2000 [37856.998592][ T287] inet6_addr_add+0x30e/0xa40 [37856.998592][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37856.998592][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37856.998592][ T287] netlink_rcv_skb+0x130/0x360 [37856.998592][ T287] netlink_unicast+0x449/0x710 [37856.998592][ T287] netlink_sendmsg+0x723/0xbe0 [37856.998592][ T287] ____sys_sendmsg+0x7b2/0xa10 [37856.998592][ T287] ___sys_sendmsg+0xee/0x170 [37856.998592][ T287] __sys_sendmsg+0xcd/0x170 [37856.998592][ T287] do_syscall_64+0xc6/0x1e0 [37856.998592][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37856.998592][ T287] [37857.000770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37857.000770][ T287] netdev_get_by_index+0x5e/0x80 [37857.000770][ T287] fib6_nh_init+0x3d8/0x15b0 [37857.000770][ T287] ip6_route_info_create+0xf18/0x17d0 [37857.000770][ T287] ip6_route_add+0x1c/0x140 [37857.000770][ T287] addrconf_add_mroute+0x129/0x180 [37857.000770][ T287] addrconf_add_dev+0xe2/0x170 [37857.000770][ T287] inet6_addr_add+0x12f/0xa40 [37857.000770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37857.000770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37857.000770][ T287] netlink_rcv_skb+0x130/0x360 [37857.000770][ T287] netlink_unicast+0x449/0x710 [37857.000770][ T287] netlink_sendmsg+0x723/0xbe0 [37857.000770][ T287] ____sys_sendmsg+0x7b2/0xa10 [37857.000770][ T287] ___sys_sendmsg+0xee/0x170 [37857.000770][ T287] __sys_sendmsg+0xcd/0x170 [37857.000770][ T287] do_syscall_64+0xc6/0x1e0 [37857.000770][ T287] [37857.002918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37857.002918][ T287] ipv6_add_dev+0x3ba/0x11c0 [37857.002918][ T287] ipv6_find_idev+0x102/0x170 [37857.002918][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37857.002918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37857.002918][ T287] netlink_rcv_skb+0x130/0x360 [37857.002918][ T287] netlink_unicast+0x449/0x710 [37857.002918][ T287] netlink_sendmsg+0x723/0xbe0 [37857.002918][ T287] ____sys_sendmsg+0x7b2/0xa10 [37857.002918][ T287] ___sys_sendmsg+0xee/0x170 [37857.002918][ T287] __sys_sendmsg+0xcd/0x170 [37857.002918][ T287] do_syscall_64+0xc6/0x1e0 [37857.002918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37857.002918][ T287] [37857.004596][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37857.004596][ T287] neigh_parms_alloc+0x1e5/0x510 [37857.004596][ T287] ipv6_add_dev+0x2fe/0x11c0 [37857.004596][ T287] ipv6_find_idev+0x102/0x170 [37857.004596][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37857.004596][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37857.004596][ T287] netlink_rcv_skb+0x130/0x360 [37857.004596][ T287] netlink_unicast+0x449/0x710 [37857.004596][ T287] netlink_sendmsg+0x723/0xbe0 [37857.004596][ T287] ____sys_sendmsg+0x7b2/0xa10 [37857.004596][ T287] ___sys_sendmsg+0xee/0x170 [37857.004596][ T287] __sys_sendmsg+0xcd/0x170 [37857.004596][ T287] do_syscall_64+0xc6/0x1e0 [37857.004596][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37857.004596][ T287] [37859.459889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37859.460366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37859.460366][ T462] dst_init+0x84/0x4a0 [37859.460366][ T462] dst_alloc+0x97/0x150 [37859.460366][ T462] ip6_dst_alloc+0x23/0x90 [37859.460366][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37859.460366][ T462] ip6_pol_route+0x56f/0x840 [37859.460366][ T462] fib6_rule_lookup+0x196/0x240 [37859.460366][ T462] ip6_route_input+0x542/0x980 [37859.460366][ T462] ipv6_rcv+0x8f/0x400 [37859.460366][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37859.460366][ T462] process_backlog+0x101/0x620 [37859.460366][ T462] __napi_poll.constprop.0+0xa2/0x460 [37859.460366][ T462] net_rx_action+0x495/0xbe0 [37859.460366][ T462] __do_softirq+0x1b5/0x7f6 [37859.460366][ T462] [37859.462148][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37859.462148][ T462] netdev_get_by_index+0x5e/0x80 [37859.462148][ T462] fib6_nh_init+0x3d8/0x15b0 [37859.462148][ T462] ip6_route_info_create+0xf18/0x17d0 [37859.462148][ T462] ip6_route_add+0x1c/0x140 [37859.462148][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37859.462148][ T462] inet6_addr_add+0x4f8/0xa40 [37859.462148][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37859.462148][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37859.462148][ T462] netlink_rcv_skb+0x130/0x360 [37859.462148][ T462] netlink_unicast+0x449/0x710 [37859.462148][ T462] netlink_sendmsg+0x723/0xbe0 [37859.462148][ T462] ____sys_sendmsg+0x7b2/0xa10 [37859.462148][ T462] ___sys_sendmsg+0xee/0x170 [37859.462148][ T462] __sys_sendmsg+0xcd/0x170 [37859.462148][ T462] do_syscall_64+0xc6/0x1e0 [37859.462148][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37859.462148][ T462] [37859.464333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37859.464333][ T462] netdev_get_by_index+0x5e/0x80 [37859.464333][ T462] fib6_nh_init+0x3d8/0x15b0 [37859.464333][ T462] ip6_route_info_create+0xf18/0x17d0 [37859.464333][ T462] addrconf_f6i_alloc+0x244/0x410 [37859.464333][ T462] ipv6_add_addr+0x411/0x2000 [37859.464333][ T462] inet6_addr_add+0x30e/0xa40 [37859.464333][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37859.464333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37859.464333][ T462] netlink_rcv_skb+0x130/0x360 [37859.464333][ T462] netlink_unicast+0x449/0x710 [37859.464333][ T462] netlink_sendmsg+0x723/0xbe0 [37859.464333][ T462] ____sys_sendmsg+0x7b2/0xa10 [37859.464333][ T462] ___sys_sendmsg+0xee/0x170 [37859.464333][ T462] __sys_sendmsg+0xcd/0x170 [37859.464333][ T462] do_syscall_64+0xc6/0x1e0 [37859.464333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37859.464333][ T462] [37859.466529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37859.466529][ T462] netdev_get_by_index+0x5e/0x80 [37859.466529][ T462] fib6_nh_init+0x3d8/0x15b0 [37859.466529][ T462] ip6_route_info_create+0xf18/0x17d0 [37859.466529][ T462] ip6_route_add+0x1c/0x140 [37859.466529][ T462] addrconf_add_mroute+0x129/0x180 [37859.466529][ T462] addrconf_add_dev+0xe2/0x170 [37859.466529][ T462] inet6_addr_add+0x12f/0xa40 [37859.466529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37859.466529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37859.466529][ T462] netlink_rcv_skb+0x130/0x360 [37859.466529][ T462] netlink_unicast+0x449/0x710 [37859.466529][ T462] netlink_sendmsg+0x723/0xbe0 [37859.466529][ T462] ____sys_sendmsg+0x7b2/0xa10 [37859.466529][ T462] ___sys_sendmsg+0xee/0x170 [37859.466529][ T462] __sys_sendmsg+0xcd/0x170 [37859.466529][ T462] do_syscall_64+0xc6/0x1e0 [37859.466529][ T462] [37859.468665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37859.468665][ T462] ipv6_add_dev+0x3ba/0x11c0 [37859.468665][ T462] ipv6_find_idev+0x102/0x170 [37859.468665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37859.468665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37859.468665][ T462] netlink_rcv_skb+0x130/0x360 [37859.468665][ T462] netlink_unicast+0x449/0x710 [37859.468665][ T462] netlink_sendmsg+0x723/0xbe0 [37859.468665][ T462] ____sys_sendmsg+0x7b2/0xa10 [37859.468665][ T462] ___sys_sendmsg+0xee/0x170 [37859.468665][ T462] __sys_sendmsg+0xcd/0x170 [37859.468665][ T462] do_syscall_64+0xc6/0x1e0 [37859.468665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37859.468665][ T462] [37859.470342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37859.470342][ T462] neigh_parms_alloc+0x1e5/0x510 [37859.470342][ T462] ipv6_add_dev+0x2fe/0x11c0 [37859.470342][ T462] ipv6_find_idev+0x102/0x170 [37859.470342][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37859.470342][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37859.470342][ T462] netlink_rcv_skb+0x130/0x360 [37859.470342][ T462] netlink_unicast+0x449/0x710 [37859.470342][ T462] netlink_sendmsg+0x723/0xbe0 [37859.470342][ T462] ____sys_sendmsg+0x7b2/0xa10 [37859.470342][ T462] ___sys_sendmsg+0xee/0x170 [37859.470342][ T462] __sys_sendmsg+0xcd/0x170 [37859.470342][ T462] do_syscall_64+0xc6/0x1e0 [37859.470342][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37859.470342][ T462] [37864.243961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37864.244413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37864.244413][ T285] dst_init+0x84/0x4a0 [37864.244413][ T285] dst_alloc+0x97/0x150 [37864.244413][ T285] ip6_dst_alloc+0x23/0x90 [37864.244413][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37864.244413][ T285] ip6_pol_route+0x56f/0x840 [37864.244413][ T285] fib6_rule_lookup+0x196/0x240 [37864.244413][ T285] ip6_route_input+0x542/0x980 [37864.244413][ T285] ipv6_rcv+0x8f/0x400 [37864.244413][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37864.244413][ T285] process_backlog+0x101/0x620 [37864.244413][ T285] __napi_poll.constprop.0+0xa2/0x460 [37864.244413][ T285] net_rx_action+0x495/0xbe0 [37864.244413][ T285] __do_softirq+0x1b5/0x7f6 [37864.244413][ T285] [37864.246225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37864.246225][ T285] netdev_get_by_index+0x5e/0x80 [37864.246225][ T285] fib6_nh_init+0x3d8/0x15b0 [37864.246225][ T285] ip6_route_info_create+0xf18/0x17d0 [37864.246225][ T285] ip6_route_add+0x1c/0x140 [37864.246225][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37864.246225][ T285] inet6_addr_add+0x4f8/0xa40 [37864.246225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37864.246225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37864.246225][ T285] netlink_rcv_skb+0x130/0x360 [37864.246225][ T285] netlink_unicast+0x449/0x710 [37864.246225][ T285] netlink_sendmsg+0x723/0xbe0 [37864.246225][ T285] ____sys_sendmsg+0x7b2/0xa10 [37864.246225][ T285] ___sys_sendmsg+0xee/0x170 [37864.246225][ T285] __sys_sendmsg+0xcd/0x170 [37864.246225][ T285] do_syscall_64+0xc6/0x1e0 [37864.246225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37864.246225][ T285] [37864.248426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37864.248426][ T285] netdev_get_by_index+0x5e/0x80 [37864.248426][ T285] fib6_nh_init+0x3d8/0x15b0 [37864.248426][ T285] ip6_route_info_create+0xf18/0x17d0 [37864.248426][ T285] addrconf_f6i_alloc+0x244/0x410 [37864.248426][ T285] ipv6_add_addr+0x411/0x2000 [37864.248426][ T285] inet6_addr_add+0x30e/0xa40 [37864.248426][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37864.248426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37864.248426][ T285] netlink_rcv_skb+0x130/0x360 [37864.248426][ T285] netlink_unicast+0x449/0x710 [37864.248426][ T285] netlink_sendmsg+0x723/0xbe0 [37864.248426][ T285] ____sys_sendmsg+0x7b2/0xa10 [37864.248426][ T285] ___sys_sendmsg+0xee/0x170 [37864.248426][ T285] __sys_sendmsg+0xcd/0x170 [37864.248426][ T285] do_syscall_64+0xc6/0x1e0 [37864.248426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37864.248426][ T285] [37864.250599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37864.250599][ T285] netdev_get_by_index+0x5e/0x80 [37864.250599][ T285] fib6_nh_init+0x3d8/0x15b0 [37864.250599][ T285] ip6_route_info_create+0xf18/0x17d0 [37864.250599][ T285] ip6_route_add+0x1c/0x140 [37864.250599][ T285] addrconf_add_mroute+0x129/0x180 [37864.250599][ T285] addrconf_add_dev+0xe2/0x170 [37864.250599][ T285] inet6_addr_add+0x12f/0xa40 [37864.250599][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37864.250599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37864.250599][ T285] netlink_rcv_skb+0x130/0x360 [37864.250599][ T285] netlink_unicast+0x449/0x710 [37864.250599][ T285] netlink_sendmsg+0x723/0xbe0 [37864.250599][ T285] ____sys_sendmsg+0x7b2/0xa10 [37864.250599][ T285] ___sys_sendmsg+0xee/0x170 [37864.250599][ T285] __sys_sendmsg+0xcd/0x170 [37864.250599][ T285] do_syscall_64+0xc6/0x1e0 [37864.250599][ T285] [37864.252742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37864.252742][ T285] ipv6_add_dev+0x3ba/0x11c0 [37864.252742][ T285] ipv6_find_idev+0x102/0x170 [37864.252742][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37864.252742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37864.252742][ T285] netlink_rcv_skb+0x130/0x360 [37864.252742][ T285] netlink_unicast+0x449/0x710 [37864.252742][ T285] netlink_sendmsg+0x723/0xbe0 [37864.252742][ T285] ____sys_sendmsg+0x7b2/0xa10 [37864.252742][ T285] ___sys_sendmsg+0xee/0x170 [37864.252742][ T285] __sys_sendmsg+0xcd/0x170 [37864.252742][ T285] do_syscall_64+0xc6/0x1e0 [37864.252742][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37864.252742][ T285] [37864.254422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37864.254422][ T285] neigh_parms_alloc+0x1e5/0x510 [37864.254422][ T285] ipv6_add_dev+0x2fe/0x11c0 [37864.254422][ T285] ipv6_find_idev+0x102/0x170 [37864.254422][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37864.254422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37864.254422][ T285] netlink_rcv_skb+0x130/0x360 [37864.254422][ T285] netlink_unicast+0x449/0x710 [37864.254422][ T285] netlink_sendmsg+0x723/0xbe0 [37864.254422][ T285] ____sys_sendmsg+0x7b2/0xa10 [37864.254422][ T285] ___sys_sendmsg+0xee/0x170 [37864.254422][ T285] __sys_sendmsg+0xcd/0x170 [37864.254422][ T285] do_syscall_64+0xc6/0x1e0 [37864.254422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37864.254422][ T285] [37867.243886][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37867.244352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37867.244352][ T287] netdev_get_by_index+0x5e/0x80 [37867.244352][ T287] fib6_nh_init+0x3d8/0x15b0 [37867.244352][ T287] ip6_route_info_create+0xf18/0x17d0 [37867.244352][ T287] ip6_route_add+0x1c/0x140 [37867.244352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37867.244352][ T287] inet6_addr_add+0x4f8/0xa40 [37867.244352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37867.244352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37867.244352][ T287] netlink_rcv_skb+0x130/0x360 [37867.244352][ T287] netlink_unicast+0x449/0x710 [37867.244352][ T287] netlink_sendmsg+0x723/0xbe0 [37867.244352][ T287] ____sys_sendmsg+0x7b2/0xa10 [37867.244352][ T287] ___sys_sendmsg+0xee/0x170 [37867.244352][ T287] __sys_sendmsg+0xcd/0x170 [37867.244352][ T287] do_syscall_64+0xc6/0x1e0 [37867.244352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37867.244352][ T287] [37867.246576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37867.246576][ T287] netdev_get_by_index+0x5e/0x80 [37867.246576][ T287] fib6_nh_init+0x3d8/0x15b0 [37867.246576][ T287] ip6_route_info_create+0xf18/0x17d0 [37867.246576][ T287] addrconf_f6i_alloc+0x244/0x410 [37867.246576][ T287] ipv6_add_addr+0x411/0x2000 [37867.246576][ T287] inet6_addr_add+0x30e/0xa40 [37867.246576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37867.246576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37867.246576][ T287] netlink_rcv_skb+0x130/0x360 [37867.246576][ T287] netlink_unicast+0x449/0x710 [37867.246576][ T287] netlink_sendmsg+0x723/0xbe0 [37867.246576][ T287] ____sys_sendmsg+0x7b2/0xa10 [37867.246576][ T287] ___sys_sendmsg+0xee/0x170 [37867.246576][ T287] __sys_sendmsg+0xcd/0x170 [37867.246576][ T287] do_syscall_64+0xc6/0x1e0 [37867.246576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37867.246576][ T287] [37867.248779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37867.248779][ T287] netdev_get_by_index+0x5e/0x80 [37867.248779][ T287] fib6_nh_init+0x3d8/0x15b0 [37867.248779][ T287] ip6_route_info_create+0xf18/0x17d0 [37867.248779][ T287] ip6_route_add+0x1c/0x140 [37867.248779][ T287] addrconf_add_mroute+0x129/0x180 [37867.248779][ T287] addrconf_add_dev+0xe2/0x170 [37867.248779][ T287] inet6_addr_add+0x12f/0xa40 [37867.248779][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37867.248779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37867.248779][ T287] netlink_rcv_skb+0x130/0x360 [37867.248779][ T287] netlink_unicast+0x449/0x710 [37867.248779][ T287] netlink_sendmsg+0x723/0xbe0 [37867.248779][ T287] ____sys_sendmsg+0x7b2/0xa10 [37867.248779][ T287] ___sys_sendmsg+0xee/0x170 [37867.248779][ T287] __sys_sendmsg+0xcd/0x170 [37867.248779][ T287] do_syscall_64+0xc6/0x1e0 [37867.248779][ T287] [37867.250915][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37867.250915][ T287] ipv6_add_dev+0x3ba/0x11c0 [37867.250915][ T287] ipv6_find_idev+0x102/0x170 [37867.250915][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37867.250915][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37867.250915][ T287] netlink_rcv_skb+0x130/0x360 [37867.250915][ T287] netlink_unicast+0x449/0x710 [37867.250915][ T287] netlink_sendmsg+0x723/0xbe0 [37867.250915][ T287] ____sys_sendmsg+0x7b2/0xa10 [37867.250915][ T287] ___sys_sendmsg+0xee/0x170 [37867.250915][ T287] __sys_sendmsg+0xcd/0x170 [37867.250915][ T287] do_syscall_64+0xc6/0x1e0 [37867.250915][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37867.250915][ T287] [37867.252597][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37867.252597][ T287] neigh_parms_alloc+0x1e5/0x510 [37867.252597][ T287] ipv6_add_dev+0x2fe/0x11c0 [37867.252597][ T287] ipv6_find_idev+0x102/0x170 [37867.252597][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37867.252597][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37867.252597][ T287] netlink_rcv_skb+0x130/0x360 [37867.252597][ T287] netlink_unicast+0x449/0x710 [37867.252597][ T287] netlink_sendmsg+0x723/0xbe0 [37867.252597][ T287] ____sys_sendmsg+0x7b2/0xa10 [37867.252597][ T287] ___sys_sendmsg+0xee/0x170 [37867.252597][ T287] __sys_sendmsg+0xcd/0x170 [37867.252597][ T287] do_syscall_64+0xc6/0x1e0 [37867.252597][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37867.252597][ T287] [37869.707894][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37869.708358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37869.708358][ T462] dst_init+0x84/0x4a0 [37869.708358][ T462] dst_alloc+0x97/0x150 [37869.708358][ T462] ip6_dst_alloc+0x23/0x90 [37869.708358][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37869.708358][ T462] ip6_pol_route+0x56f/0x840 [37869.708358][ T462] fib6_rule_lookup+0x196/0x240 [37869.708358][ T462] ip6_route_input+0x542/0x980 [37869.708358][ T462] ipv6_rcv+0x8f/0x400 [37869.708358][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37869.708358][ T462] process_backlog+0x101/0x620 [37869.708358][ T462] __napi_poll.constprop.0+0xa2/0x460 [37869.708358][ T462] net_rx_action+0x495/0xbe0 [37869.708358][ T462] __do_softirq+0x1b5/0x7f6 [37869.708358][ T462] [37869.710149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37869.710149][ T462] netdev_get_by_index+0x5e/0x80 [37869.710149][ T462] fib6_nh_init+0x3d8/0x15b0 [37869.710149][ T462] ip6_route_info_create+0xf18/0x17d0 [37869.710149][ T462] ip6_route_add+0x1c/0x140 [37869.710149][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37869.710149][ T462] inet6_addr_add+0x4f8/0xa40 [37869.710149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37869.710149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37869.710149][ T462] netlink_rcv_skb+0x130/0x360 [37869.710149][ T462] netlink_unicast+0x449/0x710 [37869.710149][ T462] netlink_sendmsg+0x723/0xbe0 [37869.710149][ T462] ____sys_sendmsg+0x7b2/0xa10 [37869.710149][ T462] ___sys_sendmsg+0xee/0x170 [37869.710149][ T462] __sys_sendmsg+0xcd/0x170 [37869.710149][ T462] do_syscall_64+0xc6/0x1e0 [37869.710149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37869.710149][ T462] [37869.712339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37869.712339][ T462] netdev_get_by_index+0x5e/0x80 [37869.712339][ T462] fib6_nh_init+0x3d8/0x15b0 [37869.712339][ T462] ip6_route_info_create+0xf18/0x17d0 [37869.712339][ T462] addrconf_f6i_alloc+0x244/0x410 [37869.712339][ T462] ipv6_add_addr+0x411/0x2000 [37869.712339][ T462] inet6_addr_add+0x30e/0xa40 [37869.712339][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37869.712339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37869.712339][ T462] netlink_rcv_skb+0x130/0x360 [37869.712339][ T462] netlink_unicast+0x449/0x710 [37869.712339][ T462] netlink_sendmsg+0x723/0xbe0 [37869.712339][ T462] ____sys_sendmsg+0x7b2/0xa10 [37869.712339][ T462] ___sys_sendmsg+0xee/0x170 [37869.712339][ T462] __sys_sendmsg+0xcd/0x170 [37869.712339][ T462] do_syscall_64+0xc6/0x1e0 [37869.712339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37869.712339][ T462] [37869.714514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37869.714514][ T462] netdev_get_by_index+0x5e/0x80 [37869.714514][ T462] fib6_nh_init+0x3d8/0x15b0 [37869.714514][ T462] ip6_route_info_create+0xf18/0x17d0 [37869.714514][ T462] ip6_route_add+0x1c/0x140 [37869.714514][ T462] addrconf_add_mroute+0x129/0x180 [37869.714514][ T462] addrconf_add_dev+0xe2/0x170 [37869.714514][ T462] inet6_addr_add+0x12f/0xa40 [37869.714514][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37869.714514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37869.714514][ T462] netlink_rcv_skb+0x130/0x360 [37869.714514][ T462] netlink_unicast+0x449/0x710 [37869.714514][ T462] netlink_sendmsg+0x723/0xbe0 [37869.714514][ T462] ____sys_sendmsg+0x7b2/0xa10 [37869.714514][ T462] ___sys_sendmsg+0xee/0x170 [37869.714514][ T462] __sys_sendmsg+0xcd/0x170 [37869.714514][ T462] do_syscall_64+0xc6/0x1e0 [37869.714514][ T462] [37869.716661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37869.716661][ T462] ipv6_add_dev+0x3ba/0x11c0 [37869.716661][ T462] ipv6_find_idev+0x102/0x170 [37869.716661][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37869.716661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37869.716661][ T462] netlink_rcv_skb+0x130/0x360 [37869.716661][ T462] netlink_unicast+0x449/0x710 [37869.716661][ T462] netlink_sendmsg+0x723/0xbe0 [37869.716661][ T462] ____sys_sendmsg+0x7b2/0xa10 [37869.716661][ T462] ___sys_sendmsg+0xee/0x170 [37869.716661][ T462] __sys_sendmsg+0xcd/0x170 [37869.716661][ T462] do_syscall_64+0xc6/0x1e0 [37869.716661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37869.716661][ T462] [37869.718340][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37869.718340][ T462] neigh_parms_alloc+0x1e5/0x510 [37869.718340][ T462] ipv6_add_dev+0x2fe/0x11c0 [37869.718340][ T462] ipv6_find_idev+0x102/0x170 [37869.718340][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37869.718340][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37869.718340][ T462] netlink_rcv_skb+0x130/0x360 [37869.718340][ T462] netlink_unicast+0x449/0x710 [37869.718340][ T462] netlink_sendmsg+0x723/0xbe0 [37869.718340][ T462] ____sys_sendmsg+0x7b2/0xa10 [37869.718340][ T462] ___sys_sendmsg+0xee/0x170 [37869.718340][ T462] __sys_sendmsg+0xcd/0x170 [37869.718340][ T462] do_syscall_64+0xc6/0x1e0 [37869.718340][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37869.718340][ T462] [37874.491889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37874.492365][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37874.492365][ T285] dst_init+0x84/0x4a0 [37874.492365][ T285] dst_alloc+0x97/0x150 [37874.492365][ T285] ip6_dst_alloc+0x23/0x90 [37874.492365][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37874.492365][ T285] ip6_pol_route+0x56f/0x840 [37874.492365][ T285] fib6_rule_lookup+0x196/0x240 [37874.492365][ T285] ip6_route_input+0x542/0x980 [37874.492365][ T285] ipv6_rcv+0x8f/0x400 [37874.492365][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37874.492365][ T285] process_backlog+0x101/0x620 [37874.492365][ T285] __napi_poll.constprop.0+0xa2/0x460 [37874.492365][ T285] net_rx_action+0x495/0xbe0 [37874.492365][ T285] __do_softirq+0x1b5/0x7f6 [37874.492365][ T285] [37874.494146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37874.494146][ T285] netdev_get_by_index+0x5e/0x80 [37874.494146][ T285] fib6_nh_init+0x3d8/0x15b0 [37874.494146][ T285] ip6_route_info_create+0xf18/0x17d0 [37874.494146][ T285] ip6_route_add+0x1c/0x140 [37874.494146][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37874.494146][ T285] inet6_addr_add+0x4f8/0xa40 [37874.494146][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37874.494146][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37874.494146][ T285] netlink_rcv_skb+0x130/0x360 [37874.494146][ T285] netlink_unicast+0x449/0x710 [37874.494146][ T285] netlink_sendmsg+0x723/0xbe0 [37874.494146][ T285] ____sys_sendmsg+0x7b2/0xa10 [37874.494146][ T285] ___sys_sendmsg+0xee/0x170 [37874.494146][ T285] __sys_sendmsg+0xcd/0x170 [37874.494146][ T285] do_syscall_64+0xc6/0x1e0 [37874.494146][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37874.494146][ T285] [37874.496339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37874.496339][ T285] netdev_get_by_index+0x5e/0x80 [37874.496339][ T285] fib6_nh_init+0x3d8/0x15b0 [37874.496339][ T285] ip6_route_info_create+0xf18/0x17d0 [37874.496339][ T285] addrconf_f6i_alloc+0x244/0x410 [37874.496339][ T285] ipv6_add_addr+0x411/0x2000 [37874.496339][ T285] inet6_addr_add+0x30e/0xa40 [37874.496339][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37874.496339][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37874.496339][ T285] netlink_rcv_skb+0x130/0x360 [37874.496339][ T285] netlink_unicast+0x449/0x710 [37874.496339][ T285] netlink_sendmsg+0x723/0xbe0 [37874.496339][ T285] ____sys_sendmsg+0x7b2/0xa10 [37874.496339][ T285] ___sys_sendmsg+0xee/0x170 [37874.496339][ T285] __sys_sendmsg+0xcd/0x170 [37874.496339][ T285] do_syscall_64+0xc6/0x1e0 [37874.496339][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37874.496339][ T285] [37874.498514][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37874.498514][ T285] netdev_get_by_index+0x5e/0x80 [37874.498514][ T285] fib6_nh_init+0x3d8/0x15b0 [37874.498514][ T285] ip6_route_info_create+0xf18/0x17d0 [37874.498514][ T285] ip6_route_add+0x1c/0x140 [37874.498514][ T285] addrconf_add_mroute+0x129/0x180 [37874.498514][ T285] addrconf_add_dev+0xe2/0x170 [37874.498514][ T285] inet6_addr_add+0x12f/0xa40 [37874.498514][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37874.498514][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37874.498514][ T285] netlink_rcv_skb+0x130/0x360 [37874.498514][ T285] netlink_unicast+0x449/0x710 [37874.498514][ T285] netlink_sendmsg+0x723/0xbe0 [37874.498514][ T285] ____sys_sendmsg+0x7b2/0xa10 [37874.498514][ T285] ___sys_sendmsg+0xee/0x170 [37874.498514][ T285] __sys_sendmsg+0xcd/0x170 [37874.498514][ T285] do_syscall_64+0xc6/0x1e0 [37874.498514][ T285] [37874.500656][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37874.500656][ T285] ipv6_add_dev+0x3ba/0x11c0 [37874.500656][ T285] ipv6_find_idev+0x102/0x170 [37874.500656][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37874.500656][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37874.500656][ T285] netlink_rcv_skb+0x130/0x360 [37874.500656][ T285] netlink_unicast+0x449/0x710 [37874.500656][ T285] netlink_sendmsg+0x723/0xbe0 [37874.500656][ T285] ____sys_sendmsg+0x7b2/0xa10 [37874.500656][ T285] ___sys_sendmsg+0xee/0x170 [37874.500656][ T285] __sys_sendmsg+0xcd/0x170 [37874.500656][ T285] do_syscall_64+0xc6/0x1e0 [37874.500656][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37874.500656][ T285] [37874.502329][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37874.502329][ T285] neigh_parms_alloc+0x1e5/0x510 [37874.502329][ T285] ipv6_add_dev+0x2fe/0x11c0 [37874.502329][ T285] ipv6_find_idev+0x102/0x170 [37874.502329][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37874.502329][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37874.502329][ T285] netlink_rcv_skb+0x130/0x360 [37874.502329][ T285] netlink_unicast+0x449/0x710 [37874.502329][ T285] netlink_sendmsg+0x723/0xbe0 [37874.502329][ T285] ____sys_sendmsg+0x7b2/0xa10 [37874.502329][ T285] ___sys_sendmsg+0xee/0x170 [37874.502329][ T285] __sys_sendmsg+0xcd/0x170 [37874.502329][ T285] do_syscall_64+0xc6/0x1e0 [37874.502329][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37874.502329][ T285] [37877.491889][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37877.492352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37877.492352][ T287] netdev_get_by_index+0x5e/0x80 [37877.492352][ T287] fib6_nh_init+0x3d8/0x15b0 [37877.492352][ T287] ip6_route_info_create+0xf18/0x17d0 [37877.492352][ T287] ip6_route_add+0x1c/0x140 [37877.492352][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37877.492352][ T287] inet6_addr_add+0x4f8/0xa40 [37877.492352][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37877.492352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37877.492352][ T287] netlink_rcv_skb+0x130/0x360 [37877.492352][ T287] netlink_unicast+0x449/0x710 [37877.492352][ T287] netlink_sendmsg+0x723/0xbe0 [37877.492352][ T287] ____sys_sendmsg+0x7b2/0xa10 [37877.492352][ T287] ___sys_sendmsg+0xee/0x170 [37877.492352][ T287] __sys_sendmsg+0xcd/0x170 [37877.492352][ T287] do_syscall_64+0xc6/0x1e0 [37877.492352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37877.492352][ T287] [37877.494567][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37877.494567][ T287] netdev_get_by_index+0x5e/0x80 [37877.494567][ T287] fib6_nh_init+0x3d8/0x15b0 [37877.494567][ T287] ip6_route_info_create+0xf18/0x17d0 [37877.494567][ T287] addrconf_f6i_alloc+0x244/0x410 [37877.494567][ T287] ipv6_add_addr+0x411/0x2000 [37877.494567][ T287] inet6_addr_add+0x30e/0xa40 [37877.494567][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37877.494567][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37877.494567][ T287] netlink_rcv_skb+0x130/0x360 [37877.494567][ T287] netlink_unicast+0x449/0x710 [37877.494567][ T287] netlink_sendmsg+0x723/0xbe0 [37877.494567][ T287] ____sys_sendmsg+0x7b2/0xa10 [37877.494567][ T287] ___sys_sendmsg+0xee/0x170 [37877.494567][ T287] __sys_sendmsg+0xcd/0x170 [37877.494567][ T287] do_syscall_64+0xc6/0x1e0 [37877.494567][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37877.494567][ T287] [37877.496755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37877.496755][ T287] netdev_get_by_index+0x5e/0x80 [37877.496755][ T287] fib6_nh_init+0x3d8/0x15b0 [37877.496755][ T287] ip6_route_info_create+0xf18/0x17d0 [37877.496755][ T287] ip6_route_add+0x1c/0x140 [37877.496755][ T287] addrconf_add_mroute+0x129/0x180 [37877.496755][ T287] addrconf_add_dev+0xe2/0x170 [37877.496755][ T287] inet6_addr_add+0x12f/0xa40 [37877.496755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37877.496755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37877.496755][ T287] netlink_rcv_skb+0x130/0x360 [37877.496755][ T287] netlink_unicast+0x449/0x710 [37877.496755][ T287] netlink_sendmsg+0x723/0xbe0 [37877.496755][ T287] ____sys_sendmsg+0x7b2/0xa10 [37877.496755][ T287] ___sys_sendmsg+0xee/0x170 [37877.496755][ T287] __sys_sendmsg+0xcd/0x170 [37877.496755][ T287] do_syscall_64+0xc6/0x1e0 [37877.496755][ T287] [37877.498917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37877.498917][ T287] ipv6_add_dev+0x3ba/0x11c0 [37877.498917][ T287] ipv6_find_idev+0x102/0x170 [37877.498917][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37877.498917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37877.498917][ T287] netlink_rcv_skb+0x130/0x360 [37877.498917][ T287] netlink_unicast+0x449/0x710 [37877.498917][ T287] netlink_sendmsg+0x723/0xbe0 [37877.498917][ T287] ____sys_sendmsg+0x7b2/0xa10 [37877.498917][ T287] ___sys_sendmsg+0xee/0x170 [37877.498917][ T287] __sys_sendmsg+0xcd/0x170 [37877.498917][ T287] do_syscall_64+0xc6/0x1e0 [37877.498917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37877.498917][ T287] [37877.500616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37877.500616][ T287] neigh_parms_alloc+0x1e5/0x510 [37877.500616][ T287] ipv6_add_dev+0x2fe/0x11c0 [37877.500616][ T287] ipv6_find_idev+0x102/0x170 [37877.500616][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37877.500616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37877.500616][ T287] netlink_rcv_skb+0x130/0x360 [37877.500616][ T287] netlink_unicast+0x449/0x710 [37877.500616][ T287] netlink_sendmsg+0x723/0xbe0 [37877.500616][ T287] ____sys_sendmsg+0x7b2/0xa10 [37877.500616][ T287] ___sys_sendmsg+0xee/0x170 [37877.500616][ T287] __sys_sendmsg+0xcd/0x170 [37877.500616][ T287] do_syscall_64+0xc6/0x1e0 [37877.500616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37877.500616][ T287] [37879.955888][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37879.956342][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37879.956342][ T462] dst_init+0x84/0x4a0 [37879.956342][ T462] dst_alloc+0x97/0x150 [37879.956342][ T462] ip6_dst_alloc+0x23/0x90 [37879.956342][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37879.956342][ T462] ip6_pol_route+0x56f/0x840 [37879.956342][ T462] fib6_rule_lookup+0x196/0x240 [37879.956342][ T462] ip6_route_input+0x542/0x980 [37879.956342][ T462] ipv6_rcv+0x8f/0x400 [37879.956342][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37879.956342][ T462] process_backlog+0x101/0x620 [37879.956342][ T462] __napi_poll.constprop.0+0xa2/0x460 [37879.956342][ T462] net_rx_action+0x495/0xbe0 [37879.956342][ T462] __do_softirq+0x1b5/0x7f6 [37879.956342][ T462] [37879.958129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37879.958129][ T462] netdev_get_by_index+0x5e/0x80 [37879.958129][ T462] fib6_nh_init+0x3d8/0x15b0 [37879.958129][ T462] ip6_route_info_create+0xf18/0x17d0 [37879.958129][ T462] ip6_route_add+0x1c/0x140 [37879.958129][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37879.958129][ T462] inet6_addr_add+0x4f8/0xa40 [37879.958129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37879.958129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37879.958129][ T462] netlink_rcv_skb+0x130/0x360 [37879.958129][ T462] netlink_unicast+0x449/0x710 [37879.958129][ T462] netlink_sendmsg+0x723/0xbe0 [37879.958129][ T462] ____sys_sendmsg+0x7b2/0xa10 [37879.958129][ T462] ___sys_sendmsg+0xee/0x170 [37879.958129][ T462] __sys_sendmsg+0xcd/0x170 [37879.958129][ T462] do_syscall_64+0xc6/0x1e0 [37879.958129][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37879.958129][ T462] [37879.960316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37879.960316][ T462] netdev_get_by_index+0x5e/0x80 [37879.960316][ T462] fib6_nh_init+0x3d8/0x15b0 [37879.960316][ T462] ip6_route_info_create+0xf18/0x17d0 [37879.960316][ T462] addrconf_f6i_alloc+0x244/0x410 [37879.960316][ T462] ipv6_add_addr+0x411/0x2000 [37879.960316][ T462] inet6_addr_add+0x30e/0xa40 [37879.960316][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37879.960316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37879.960316][ T462] netlink_rcv_skb+0x130/0x360 [37879.960316][ T462] netlink_unicast+0x449/0x710 [37879.960316][ T462] netlink_sendmsg+0x723/0xbe0 [37879.960316][ T462] ____sys_sendmsg+0x7b2/0xa10 [37879.960316][ T462] ___sys_sendmsg+0xee/0x170 [37879.960316][ T462] __sys_sendmsg+0xcd/0x170 [37879.960316][ T462] do_syscall_64+0xc6/0x1e0 [37879.960316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37879.960316][ T462] [37879.962518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37879.962518][ T462] netdev_get_by_index+0x5e/0x80 [37879.962518][ T462] fib6_nh_init+0x3d8/0x15b0 [37879.962518][ T462] ip6_route_info_create+0xf18/0x17d0 [37879.962518][ T462] ip6_route_add+0x1c/0x140 [37879.962518][ T462] addrconf_add_mroute+0x129/0x180 [37879.962518][ T462] addrconf_add_dev+0xe2/0x170 [37879.962518][ T462] inet6_addr_add+0x12f/0xa40 [37879.962518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37879.962518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37879.962518][ T462] netlink_rcv_skb+0x130/0x360 [37879.962518][ T462] netlink_unicast+0x449/0x710 [37879.962518][ T462] netlink_sendmsg+0x723/0xbe0 [37879.962518][ T462] ____sys_sendmsg+0x7b2/0xa10 [37879.962518][ T462] ___sys_sendmsg+0xee/0x170 [37879.962518][ T462] __sys_sendmsg+0xcd/0x170 [37879.962518][ T462] do_syscall_64+0xc6/0x1e0 [37879.962518][ T462] [37879.964669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37879.964669][ T462] ipv6_add_dev+0x3ba/0x11c0 [37879.964669][ T462] ipv6_find_idev+0x102/0x170 [37879.964669][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37879.964669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37879.964669][ T462] netlink_rcv_skb+0x130/0x360 [37879.964669][ T462] netlink_unicast+0x449/0x710 [37879.964669][ T462] netlink_sendmsg+0x723/0xbe0 [37879.964669][ T462] ____sys_sendmsg+0x7b2/0xa10 [37879.964669][ T462] ___sys_sendmsg+0xee/0x170 [37879.964669][ T462] __sys_sendmsg+0xcd/0x170 [37879.964669][ T462] do_syscall_64+0xc6/0x1e0 [37879.964669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37879.964669][ T462] [37879.966355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37879.966355][ T462] neigh_parms_alloc+0x1e5/0x510 [37879.966355][ T462] ipv6_add_dev+0x2fe/0x11c0 [37879.966355][ T462] ipv6_find_idev+0x102/0x170 [37879.966355][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37879.966355][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37879.966355][ T462] netlink_rcv_skb+0x130/0x360 [37879.966355][ T462] netlink_unicast+0x449/0x710 [37879.966355][ T462] netlink_sendmsg+0x723/0xbe0 [37879.966355][ T462] ____sys_sendmsg+0x7b2/0xa10 [37879.966355][ T462] ___sys_sendmsg+0xee/0x170 [37879.966355][ T462] __sys_sendmsg+0xcd/0x170 [37879.966355][ T462] do_syscall_64+0xc6/0x1e0 [37879.966355][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37879.966355][ T462] [37884.739885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37884.740343][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37884.740343][ T285] dst_init+0x84/0x4a0 [37884.740343][ T285] dst_alloc+0x97/0x150 [37884.740343][ T285] ip6_dst_alloc+0x23/0x90 [37884.740343][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37884.740343][ T285] ip6_pol_route+0x56f/0x840 [37884.740343][ T285] fib6_rule_lookup+0x196/0x240 [37884.740343][ T285] ip6_route_input+0x542/0x980 [37884.740343][ T285] ipv6_rcv+0x8f/0x400 [37884.740343][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37884.740343][ T285] process_backlog+0x101/0x620 [37884.740343][ T285] __napi_poll.constprop.0+0xa2/0x460 [37884.740343][ T285] net_rx_action+0x495/0xbe0 [37884.740343][ T285] __do_softirq+0x1b5/0x7f6 [37884.740343][ T285] [37884.742118][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37884.742118][ T285] netdev_get_by_index+0x5e/0x80 [37884.742118][ T285] fib6_nh_init+0x3d8/0x15b0 [37884.742118][ T285] ip6_route_info_create+0xf18/0x17d0 [37884.742118][ T285] ip6_route_add+0x1c/0x140 [37884.742118][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37884.742118][ T285] inet6_addr_add+0x4f8/0xa40 [37884.742118][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37884.742118][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37884.742118][ T285] netlink_rcv_skb+0x130/0x360 [37884.742118][ T285] netlink_unicast+0x449/0x710 [37884.742118][ T285] netlink_sendmsg+0x723/0xbe0 [37884.742118][ T285] ____sys_sendmsg+0x7b2/0xa10 [37884.742118][ T285] ___sys_sendmsg+0xee/0x170 [37884.742118][ T285] __sys_sendmsg+0xcd/0x170 [37884.742118][ T285] do_syscall_64+0xc6/0x1e0 [37884.742118][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37884.742118][ T285] [37884.744792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37884.744792][ T285] netdev_get_by_index+0x5e/0x80 [37884.744792][ T285] fib6_nh_init+0x3d8/0x15b0 [37884.744792][ T285] ip6_route_info_create+0xf18/0x17d0 [37884.744792][ T285] addrconf_f6i_alloc+0x244/0x410 [37884.744792][ T285] ipv6_add_addr+0x411/0x2000 [37884.744792][ T285] inet6_addr_add+0x30e/0xa40 [37884.744792][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37884.744792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37884.744792][ T285] netlink_rcv_skb+0x130/0x360 [37884.744792][ T285] netlink_unicast+0x449/0x710 [37884.744792][ T285] netlink_sendmsg+0x723/0xbe0 [37884.744792][ T285] ____sys_sendmsg+0x7b2/0xa10 [37884.744792][ T285] ___sys_sendmsg+0xee/0x170 [37884.744792][ T285] __sys_sendmsg+0xcd/0x170 [37884.744792][ T285] do_syscall_64+0xc6/0x1e0 [37884.744792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37884.744792][ T285] [37884.746988][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37884.746988][ T285] netdev_get_by_index+0x5e/0x80 [37884.746988][ T285] fib6_nh_init+0x3d8/0x15b0 [37884.746988][ T285] ip6_route_info_create+0xf18/0x17d0 [37884.746988][ T285] ip6_route_add+0x1c/0x140 [37884.746988][ T285] addrconf_add_mroute+0x129/0x180 [37884.746988][ T285] addrconf_add_dev+0xe2/0x170 [37884.746988][ T285] inet6_addr_add+0x12f/0xa40 [37884.746988][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37884.746988][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37884.746988][ T285] netlink_rcv_skb+0x130/0x360 [37884.746988][ T285] netlink_unicast+0x449/0x710 [37884.746988][ T285] netlink_sendmsg+0x723/0xbe0 [37884.746988][ T285] ____sys_sendmsg+0x7b2/0xa10 [37884.746988][ T285] ___sys_sendmsg+0xee/0x170 [37884.746988][ T285] __sys_sendmsg+0xcd/0x170 [37884.746988][ T285] do_syscall_64+0xc6/0x1e0 [37884.746988][ T285] [37884.749133][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37884.749133][ T285] ipv6_add_dev+0x3ba/0x11c0 [37884.749133][ T285] ipv6_find_idev+0x102/0x170 [37884.749133][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37884.749133][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37884.749133][ T285] netlink_rcv_skb+0x130/0x360 [37884.749133][ T285] netlink_unicast+0x449/0x710 [37884.749133][ T285] netlink_sendmsg+0x723/0xbe0 [37884.749133][ T285] ____sys_sendmsg+0x7b2/0xa10 [37884.749133][ T285] ___sys_sendmsg+0xee/0x170 [37884.749133][ T285] __sys_sendmsg+0xcd/0x170 [37884.749133][ T285] do_syscall_64+0xc6/0x1e0 [37884.749133][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37884.749133][ T285] [37884.750817][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37884.750817][ T285] neigh_parms_alloc+0x1e5/0x510 [37884.750817][ T285] ipv6_add_dev+0x2fe/0x11c0 [37884.750817][ T285] ipv6_find_idev+0x102/0x170 [37884.750817][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37884.750817][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37884.750817][ T285] netlink_rcv_skb+0x130/0x360 [37884.750817][ T285] netlink_unicast+0x449/0x710 [37884.750817][ T285] netlink_sendmsg+0x723/0xbe0 [37884.750817][ T285] ____sys_sendmsg+0x7b2/0xa10 [37884.750817][ T285] ___sys_sendmsg+0xee/0x170 [37884.750817][ T285] __sys_sendmsg+0xcd/0x170 [37884.750817][ T285] do_syscall_64+0xc6/0x1e0 [37884.750817][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37884.750817][ T285] [37887.739890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37887.740357][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37887.740357][ T287] netdev_get_by_index+0x5e/0x80 [37887.740357][ T287] fib6_nh_init+0x3d8/0x15b0 [37887.740357][ T287] ip6_route_info_create+0xf18/0x17d0 [37887.740357][ T287] ip6_route_add+0x1c/0x140 [37887.740357][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37887.740357][ T287] inet6_addr_add+0x4f8/0xa40 [37887.740357][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37887.740357][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37887.740357][ T287] netlink_rcv_skb+0x130/0x360 [37887.740357][ T287] netlink_unicast+0x449/0x710 [37887.740357][ T287] netlink_sendmsg+0x723/0xbe0 [37887.740357][ T287] ____sys_sendmsg+0x7b2/0xa10 [37887.740357][ T287] ___sys_sendmsg+0xee/0x170 [37887.740357][ T287] __sys_sendmsg+0xcd/0x170 [37887.740357][ T287] do_syscall_64+0xc6/0x1e0 [37887.740357][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37887.740357][ T287] [37887.742575][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37887.742575][ T287] netdev_get_by_index+0x5e/0x80 [37887.742575][ T287] fib6_nh_init+0x3d8/0x15b0 [37887.742575][ T287] ip6_route_info_create+0xf18/0x17d0 [37887.742575][ T287] addrconf_f6i_alloc+0x244/0x410 [37887.742575][ T287] ipv6_add_addr+0x411/0x2000 [37887.742575][ T287] inet6_addr_add+0x30e/0xa40 [37887.742575][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37887.742575][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37887.742575][ T287] netlink_rcv_skb+0x130/0x360 [37887.742575][ T287] netlink_unicast+0x449/0x710 [37887.742575][ T287] netlink_sendmsg+0x723/0xbe0 [37887.742575][ T287] ____sys_sendmsg+0x7b2/0xa10 [37887.742575][ T287] ___sys_sendmsg+0xee/0x170 [37887.742575][ T287] __sys_sendmsg+0xcd/0x170 [37887.742575][ T287] do_syscall_64+0xc6/0x1e0 [37887.742575][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37887.742575][ T287] [37887.744752][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37887.744752][ T287] netdev_get_by_index+0x5e/0x80 [37887.744752][ T287] fib6_nh_init+0x3d8/0x15b0 [37887.744752][ T287] ip6_route_info_create+0xf18/0x17d0 [37887.744752][ T287] ip6_route_add+0x1c/0x140 [37887.744752][ T287] addrconf_add_mroute+0x129/0x180 [37887.744752][ T287] addrconf_add_dev+0xe2/0x170 [37887.744752][ T287] inet6_addr_add+0x12f/0xa40 [37887.744752][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37887.744752][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37887.744752][ T287] netlink_rcv_skb+0x130/0x360 [37887.744752][ T287] netlink_unicast+0x449/0x710 [37887.744752][ T287] netlink_sendmsg+0x723/0xbe0 [37887.744752][ T287] ____sys_sendmsg+0x7b2/0xa10 [37887.744752][ T287] ___sys_sendmsg+0xee/0x170 [37887.744752][ T287] __sys_sendmsg+0xcd/0x170 [37887.744752][ T287] do_syscall_64+0xc6/0x1e0 [37887.744752][ T287] [37887.746898][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37887.746898][ T287] ipv6_add_dev+0x3ba/0x11c0 [37887.746898][ T287] ipv6_find_idev+0x102/0x170 [37887.746898][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37887.746898][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37887.746898][ T287] netlink_rcv_skb+0x130/0x360 [37887.746898][ T287] netlink_unicast+0x449/0x710 [37887.746898][ T287] netlink_sendmsg+0x723/0xbe0 [37887.746898][ T287] ____sys_sendmsg+0x7b2/0xa10 [37887.746898][ T287] ___sys_sendmsg+0xee/0x170 [37887.746898][ T287] __sys_sendmsg+0xcd/0x170 [37887.746898][ T287] do_syscall_64+0xc6/0x1e0 [37887.746898][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37887.746898][ T287] [37887.748585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37887.748585][ T287] neigh_parms_alloc+0x1e5/0x510 [37887.748585][ T287] ipv6_add_dev+0x2fe/0x11c0 [37887.748585][ T287] ipv6_find_idev+0x102/0x170 [37887.748585][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37887.748585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37887.748585][ T287] netlink_rcv_skb+0x130/0x360 [37887.748585][ T287] netlink_unicast+0x449/0x710 [37887.748585][ T287] netlink_sendmsg+0x723/0xbe0 [37887.748585][ T287] ____sys_sendmsg+0x7b2/0xa10 [37887.748585][ T287] ___sys_sendmsg+0xee/0x170 [37887.748585][ T287] __sys_sendmsg+0xcd/0x170 [37887.748585][ T287] do_syscall_64+0xc6/0x1e0 [37887.748585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37887.748585][ T287] [37890.204011][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37890.204483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37890.204483][ T462] dst_init+0x84/0x4a0 [37890.204483][ T462] dst_alloc+0x97/0x150 [37890.204483][ T462] ip6_dst_alloc+0x23/0x90 [37890.204483][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37890.204483][ T462] ip6_pol_route+0x56f/0x840 [37890.204483][ T462] fib6_rule_lookup+0x196/0x240 [37890.204483][ T462] ip6_route_input+0x542/0x980 [37890.204483][ T462] ipv6_rcv+0x8f/0x400 [37890.204483][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37890.204483][ T462] process_backlog+0x101/0x620 [37890.204483][ T462] __napi_poll.constprop.0+0xa2/0x460 [37890.204483][ T462] net_rx_action+0x495/0xbe0 [37890.204483][ T462] __do_softirq+0x1b5/0x7f6 [37890.204483][ T462] [37890.206285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37890.206285][ T462] netdev_get_by_index+0x5e/0x80 [37890.206285][ T462] fib6_nh_init+0x3d8/0x15b0 [37890.206285][ T462] ip6_route_info_create+0xf18/0x17d0 [37890.206285][ T462] ip6_route_add+0x1c/0x140 [37890.206285][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37890.206285][ T462] inet6_addr_add+0x4f8/0xa40 [37890.206285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37890.206285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37890.206285][ T462] netlink_rcv_skb+0x130/0x360 [37890.206285][ T462] netlink_unicast+0x449/0x710 [37890.206285][ T462] netlink_sendmsg+0x723/0xbe0 [37890.206285][ T462] ____sys_sendmsg+0x7b2/0xa10 [37890.206285][ T462] ___sys_sendmsg+0xee/0x170 [37890.206285][ T462] __sys_sendmsg+0xcd/0x170 [37890.206285][ T462] do_syscall_64+0xc6/0x1e0 [37890.206285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37890.206285][ T462] [37890.208469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37890.208469][ T462] netdev_get_by_index+0x5e/0x80 [37890.208469][ T462] fib6_nh_init+0x3d8/0x15b0 [37890.208469][ T462] ip6_route_info_create+0xf18/0x17d0 [37890.208469][ T462] addrconf_f6i_alloc+0x244/0x410 [37890.208469][ T462] ipv6_add_addr+0x411/0x2000 [37890.208469][ T462] inet6_addr_add+0x30e/0xa40 [37890.208469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37890.208469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37890.208469][ T462] netlink_rcv_skb+0x130/0x360 [37890.208469][ T462] netlink_unicast+0x449/0x710 [37890.208469][ T462] netlink_sendmsg+0x723/0xbe0 [37890.208469][ T462] ____sys_sendmsg+0x7b2/0xa10 [37890.208469][ T462] ___sys_sendmsg+0xee/0x170 [37890.208469][ T462] __sys_sendmsg+0xcd/0x170 [37890.208469][ T462] do_syscall_64+0xc6/0x1e0 [37890.208469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37890.208469][ T462] [37890.210643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37890.210643][ T462] netdev_get_by_index+0x5e/0x80 [37890.210643][ T462] fib6_nh_init+0x3d8/0x15b0 [37890.210643][ T462] ip6_route_info_create+0xf18/0x17d0 [37890.210643][ T462] ip6_route_add+0x1c/0x140 [37890.210643][ T462] addrconf_add_mroute+0x129/0x180 [37890.210643][ T462] addrconf_add_dev+0xe2/0x170 [37890.210643][ T462] inet6_addr_add+0x12f/0xa40 [37890.210643][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37890.210643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37890.210643][ T462] netlink_rcv_skb+0x130/0x360 [37890.210643][ T462] netlink_unicast+0x449/0x710 [37890.210643][ T462] netlink_sendmsg+0x723/0xbe0 [37890.210643][ T462] ____sys_sendmsg+0x7b2/0xa10 [37890.210643][ T462] ___sys_sendmsg+0xee/0x170 [37890.210643][ T462] __sys_sendmsg+0xcd/0x170 [37890.210643][ T462] do_syscall_64+0xc6/0x1e0 [37890.210643][ T462] [37890.212790][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37890.212790][ T462] ipv6_add_dev+0x3ba/0x11c0 [37890.212790][ T462] ipv6_find_idev+0x102/0x170 [37890.212790][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37890.212790][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37890.212790][ T462] netlink_rcv_skb+0x130/0x360 [37890.212790][ T462] netlink_unicast+0x449/0x710 [37890.212790][ T462] netlink_sendmsg+0x723/0xbe0 [37890.212790][ T462] ____sys_sendmsg+0x7b2/0xa10 [37890.212790][ T462] ___sys_sendmsg+0xee/0x170 [37890.212790][ T462] __sys_sendmsg+0xcd/0x170 [37890.212790][ T462] do_syscall_64+0xc6/0x1e0 [37890.212790][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37890.212790][ T462] [37890.214462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37890.214462][ T462] neigh_parms_alloc+0x1e5/0x510 [37890.214462][ T462] ipv6_add_dev+0x2fe/0x11c0 [37890.214462][ T462] ipv6_find_idev+0x102/0x170 [37890.214462][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37890.214462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37890.214462][ T462] netlink_rcv_skb+0x130/0x360 [37890.214462][ T462] netlink_unicast+0x449/0x710 [37890.214462][ T462] netlink_sendmsg+0x723/0xbe0 [37890.214462][ T462] ____sys_sendmsg+0x7b2/0xa10 [37890.214462][ T462] ___sys_sendmsg+0xee/0x170 [37890.214462][ T462] __sys_sendmsg+0xcd/0x170 [37890.214462][ T462] do_syscall_64+0xc6/0x1e0 [37890.214462][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37890.214462][ T462] [37894.987910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37894.988390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37894.988390][ T285] dst_init+0x84/0x4a0 [37894.988390][ T285] dst_alloc+0x97/0x150 [37894.988390][ T285] ip6_dst_alloc+0x23/0x90 [37894.988390][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37894.988390][ T285] ip6_pol_route+0x56f/0x840 [37894.988390][ T285] fib6_rule_lookup+0x196/0x240 [37894.988390][ T285] ip6_route_input+0x542/0x980 [37894.988390][ T285] ipv6_rcv+0x8f/0x400 [37894.988390][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37894.988390][ T285] process_backlog+0x101/0x620 [37894.988390][ T285] __napi_poll.constprop.0+0xa2/0x460 [37894.988390][ T285] net_rx_action+0x495/0xbe0 [37894.988390][ T285] __do_softirq+0x1b5/0x7f6 [37894.988390][ T285] [37894.990159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37894.990159][ T285] netdev_get_by_index+0x5e/0x80 [37894.990159][ T285] fib6_nh_init+0x3d8/0x15b0 [37894.990159][ T285] ip6_route_info_create+0xf18/0x17d0 [37894.990159][ T285] ip6_route_add+0x1c/0x140 [37894.990159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37894.990159][ T285] inet6_addr_add+0x4f8/0xa40 [37894.990159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37894.990159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37894.990159][ T285] netlink_rcv_skb+0x130/0x360 [37894.990159][ T285] netlink_unicast+0x449/0x710 [37894.990159][ T285] netlink_sendmsg+0x723/0xbe0 [37894.990159][ T285] ____sys_sendmsg+0x7b2/0xa10 [37894.990159][ T285] ___sys_sendmsg+0xee/0x170 [37894.990159][ T285] __sys_sendmsg+0xcd/0x170 [37894.990159][ T285] do_syscall_64+0xc6/0x1e0 [37894.990159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37894.990159][ T285] [37894.992384][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37894.992384][ T285] netdev_get_by_index+0x5e/0x80 [37894.992384][ T285] fib6_nh_init+0x3d8/0x15b0 [37894.992384][ T285] ip6_route_info_create+0xf18/0x17d0 [37894.992384][ T285] addrconf_f6i_alloc+0x244/0x410 [37894.992384][ T285] ipv6_add_addr+0x411/0x2000 [37894.992384][ T285] inet6_addr_add+0x30e/0xa40 [37894.992384][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37894.992384][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37894.992384][ T285] netlink_rcv_skb+0x130/0x360 [37894.992384][ T285] netlink_unicast+0x449/0x710 [37894.992384][ T285] netlink_sendmsg+0x723/0xbe0 [37894.992384][ T285] ____sys_sendmsg+0x7b2/0xa10 [37894.992384][ T285] ___sys_sendmsg+0xee/0x170 [37894.992384][ T285] __sys_sendmsg+0xcd/0x170 [37894.992384][ T285] do_syscall_64+0xc6/0x1e0 [37894.992384][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37894.992384][ T285] [37894.994584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37894.994584][ T285] netdev_get_by_index+0x5e/0x80 [37894.994584][ T285] fib6_nh_init+0x3d8/0x15b0 [37894.994584][ T285] ip6_route_info_create+0xf18/0x17d0 [37894.994584][ T285] ip6_route_add+0x1c/0x140 [37894.994584][ T285] addrconf_add_mroute+0x129/0x180 [37894.994584][ T285] addrconf_add_dev+0xe2/0x170 [37894.994584][ T285] inet6_addr_add+0x12f/0xa40 [37894.994584][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37894.994584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37894.994584][ T285] netlink_rcv_skb+0x130/0x360 [37894.994584][ T285] netlink_unicast+0x449/0x710 [37894.994584][ T285] netlink_sendmsg+0x723/0xbe0 [37894.994584][ T285] ____sys_sendmsg+0x7b2/0xa10 [37894.994584][ T285] ___sys_sendmsg+0xee/0x170 [37894.994584][ T285] __sys_sendmsg+0xcd/0x170 [37894.994584][ T285] do_syscall_64+0xc6/0x1e0 [37894.994584][ T285] [37894.996752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37894.996752][ T285] ipv6_add_dev+0x3ba/0x11c0 [37894.996752][ T285] ipv6_find_idev+0x102/0x170 [37894.996752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37894.996752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37894.996752][ T285] netlink_rcv_skb+0x130/0x360 [37894.996752][ T285] netlink_unicast+0x449/0x710 [37894.996752][ T285] netlink_sendmsg+0x723/0xbe0 [37894.996752][ T285] ____sys_sendmsg+0x7b2/0xa10 [37894.996752][ T285] ___sys_sendmsg+0xee/0x170 [37894.996752][ T285] __sys_sendmsg+0xcd/0x170 [37894.996752][ T285] do_syscall_64+0xc6/0x1e0 [37894.996752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37894.996752][ T285] [37894.998451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37894.998451][ T285] neigh_parms_alloc+0x1e5/0x510 [37894.998451][ T285] ipv6_add_dev+0x2fe/0x11c0 [37894.998451][ T285] ipv6_find_idev+0x102/0x170 [37894.998451][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37894.998451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37894.998451][ T285] netlink_rcv_skb+0x130/0x360 [37894.998451][ T285] netlink_unicast+0x449/0x710 [37894.998451][ T285] netlink_sendmsg+0x723/0xbe0 [37894.998451][ T285] ____sys_sendmsg+0x7b2/0xa10 [37894.998451][ T285] ___sys_sendmsg+0xee/0x170 [37894.998451][ T285] __sys_sendmsg+0xcd/0x170 [37894.998451][ T285] do_syscall_64+0xc6/0x1e0 [37894.998451][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37894.998451][ T285] [37897.987950][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37897.988940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37897.988940][ T287] netdev_get_by_index+0x5e/0x80 [37897.988940][ T287] fib6_nh_init+0x3d8/0x15b0 [37897.988940][ T287] ip6_route_info_create+0xf18/0x17d0 [37897.988940][ T287] ip6_route_add+0x1c/0x140 [37897.988940][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37897.988940][ T287] inet6_addr_add+0x4f8/0xa40 [37897.988940][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37897.988940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37897.988940][ T287] netlink_rcv_skb+0x130/0x360 [37897.988940][ T287] netlink_unicast+0x449/0x710 [37897.988940][ T287] netlink_sendmsg+0x723/0xbe0 [37897.988940][ T287] ____sys_sendmsg+0x7b2/0xa10 [37897.988940][ T287] ___sys_sendmsg+0xee/0x170 [37897.988940][ T287] __sys_sendmsg+0xcd/0x170 [37897.988940][ T287] do_syscall_64+0xc6/0x1e0 [37897.988940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37897.988940][ T287] [37897.991252][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37897.991252][ T287] netdev_get_by_index+0x5e/0x80 [37897.991252][ T287] fib6_nh_init+0x3d8/0x15b0 [37897.991252][ T287] ip6_route_info_create+0xf18/0x17d0 [37897.991252][ T287] addrconf_f6i_alloc+0x244/0x410 [37897.991252][ T287] ipv6_add_addr+0x411/0x2000 [37897.991252][ T287] inet6_addr_add+0x30e/0xa40 [37897.991252][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37897.991252][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37897.991252][ T287] netlink_rcv_skb+0x130/0x360 [37897.991252][ T287] netlink_unicast+0x449/0x710 [37897.991252][ T287] netlink_sendmsg+0x723/0xbe0 [37897.991252][ T287] ____sys_sendmsg+0x7b2/0xa10 [37897.991252][ T287] ___sys_sendmsg+0xee/0x170 [37897.991252][ T287] __sys_sendmsg+0xcd/0x170 [37897.991252][ T287] do_syscall_64+0xc6/0x1e0 [37897.991252][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37897.991252][ T287] [37897.993434][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37897.993434][ T287] netdev_get_by_index+0x5e/0x80 [37897.993434][ T287] fib6_nh_init+0x3d8/0x15b0 [37897.993434][ T287] ip6_route_info_create+0xf18/0x17d0 [37897.993434][ T287] ip6_route_add+0x1c/0x140 [37897.993434][ T287] addrconf_add_mroute+0x129/0x180 [37897.993434][ T287] addrconf_add_dev+0xe2/0x170 [37897.993434][ T287] inet6_addr_add+0x12f/0xa40 [37897.993434][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37897.993434][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37897.993434][ T287] netlink_rcv_skb+0x130/0x360 [37897.993434][ T287] netlink_unicast+0x449/0x710 [37897.993434][ T287] netlink_sendmsg+0x723/0xbe0 [37897.993434][ T287] ____sys_sendmsg+0x7b2/0xa10 [37897.993434][ T287] ___sys_sendmsg+0xee/0x170 [37897.993434][ T287] __sys_sendmsg+0xcd/0x170 [37897.993434][ T287] do_syscall_64+0xc6/0x1e0 [37897.993434][ T287] [37897.995569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37897.995569][ T287] ipv6_add_dev+0x3ba/0x11c0 [37897.995569][ T287] ipv6_find_idev+0x102/0x170 [37897.995569][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37897.995569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37897.995569][ T287] netlink_rcv_skb+0x130/0x360 [37897.995569][ T287] netlink_unicast+0x449/0x710 [37897.995569][ T287] netlink_sendmsg+0x723/0xbe0 [37897.995569][ T287] ____sys_sendmsg+0x7b2/0xa10 [37897.995569][ T287] ___sys_sendmsg+0xee/0x170 [37897.995569][ T287] __sys_sendmsg+0xcd/0x170 [37897.995569][ T287] do_syscall_64+0xc6/0x1e0 [37897.995569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37897.995569][ T287] [37897.997271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37897.997271][ T287] neigh_parms_alloc+0x1e5/0x510 [37897.997271][ T287] ipv6_add_dev+0x2fe/0x11c0 [37897.997271][ T287] ipv6_find_idev+0x102/0x170 [37897.997271][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37897.997271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37897.997271][ T287] netlink_rcv_skb+0x130/0x360 [37897.997271][ T287] netlink_unicast+0x449/0x710 [37897.997271][ T287] netlink_sendmsg+0x723/0xbe0 [37897.997271][ T287] ____sys_sendmsg+0x7b2/0xa10 [37897.997271][ T287] ___sys_sendmsg+0xee/0x170 [37897.997271][ T287] __sys_sendmsg+0xcd/0x170 [37897.997271][ T287] do_syscall_64+0xc6/0x1e0 [37897.997271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37897.997271][ T287] [37900.451889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37900.452337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37900.452337][ T462] dst_init+0x84/0x4a0 [37900.452337][ T462] dst_alloc+0x97/0x150 [37900.452337][ T462] ip6_dst_alloc+0x23/0x90 [37900.452337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37900.452337][ T462] ip6_pol_route+0x56f/0x840 [37900.452337][ T462] fib6_rule_lookup+0x196/0x240 [37900.452337][ T462] ip6_route_input+0x542/0x980 [37900.452337][ T462] ipv6_rcv+0x8f/0x400 [37900.452337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37900.452337][ T462] process_backlog+0x101/0x620 [37900.452337][ T462] __napi_poll.constprop.0+0xa2/0x460 [37900.452337][ T462] net_rx_action+0x495/0xbe0 [37900.452337][ T462] __do_softirq+0x1b5/0x7f6 [37900.452337][ T462] [37900.454128][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37900.454128][ T462] netdev_get_by_index+0x5e/0x80 [37900.454128][ T462] fib6_nh_init+0x3d8/0x15b0 [37900.454128][ T462] ip6_route_info_create+0xf18/0x17d0 [37900.454128][ T462] ip6_route_add+0x1c/0x140 [37900.454128][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37900.454128][ T462] inet6_addr_add+0x4f8/0xa40 [37900.454128][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37900.454128][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37900.454128][ T462] netlink_rcv_skb+0x130/0x360 [37900.454128][ T462] netlink_unicast+0x449/0x710 [37900.454128][ T462] netlink_sendmsg+0x723/0xbe0 [37900.454128][ T462] ____sys_sendmsg+0x7b2/0xa10 [37900.454128][ T462] ___sys_sendmsg+0xee/0x170 [37900.454128][ T462] __sys_sendmsg+0xcd/0x170 [37900.454128][ T462] do_syscall_64+0xc6/0x1e0 [37900.454128][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37900.454128][ T462] [37900.456329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37900.456329][ T462] netdev_get_by_index+0x5e/0x80 [37900.456329][ T462] fib6_nh_init+0x3d8/0x15b0 [37900.456329][ T462] ip6_route_info_create+0xf18/0x17d0 [37900.456329][ T462] addrconf_f6i_alloc+0x244/0x410 [37900.456329][ T462] ipv6_add_addr+0x411/0x2000 [37900.456329][ T462] inet6_addr_add+0x30e/0xa40 [37900.456329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37900.456329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37900.456329][ T462] netlink_rcv_skb+0x130/0x360 [37900.456329][ T462] netlink_unicast+0x449/0x710 [37900.456329][ T462] netlink_sendmsg+0x723/0xbe0 [37900.456329][ T462] ____sys_sendmsg+0x7b2/0xa10 [37900.456329][ T462] ___sys_sendmsg+0xee/0x170 [37900.456329][ T462] __sys_sendmsg+0xcd/0x170 [37900.456329][ T462] do_syscall_64+0xc6/0x1e0 [37900.456329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37900.456329][ T462] [37900.458515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37900.458515][ T462] netdev_get_by_index+0x5e/0x80 [37900.458515][ T462] fib6_nh_init+0x3d8/0x15b0 [37900.458515][ T462] ip6_route_info_create+0xf18/0x17d0 [37900.458515][ T462] ip6_route_add+0x1c/0x140 [37900.458515][ T462] addrconf_add_mroute+0x129/0x180 [37900.458515][ T462] addrconf_add_dev+0xe2/0x170 [37900.458515][ T462] inet6_addr_add+0x12f/0xa40 [37900.458515][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37900.458515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37900.458515][ T462] netlink_rcv_skb+0x130/0x360 [37900.458515][ T462] netlink_unicast+0x449/0x710 [37900.458515][ T462] netlink_sendmsg+0x723/0xbe0 [37900.458515][ T462] ____sys_sendmsg+0x7b2/0xa10 [37900.458515][ T462] ___sys_sendmsg+0xee/0x170 [37900.458515][ T462] __sys_sendmsg+0xcd/0x170 [37900.458515][ T462] do_syscall_64+0xc6/0x1e0 [37900.458515][ T462] [37900.460659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37900.460659][ T462] ipv6_add_dev+0x3ba/0x11c0 [37900.460659][ T462] ipv6_find_idev+0x102/0x170 [37900.460659][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37900.460659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37900.460659][ T462] netlink_rcv_skb+0x130/0x360 [37900.460659][ T462] netlink_unicast+0x449/0x710 [37900.460659][ T462] netlink_sendmsg+0x723/0xbe0 [37900.460659][ T462] ____sys_sendmsg+0x7b2/0xa10 [37900.460659][ T462] ___sys_sendmsg+0xee/0x170 [37900.460659][ T462] __sys_sendmsg+0xcd/0x170 [37900.460659][ T462] do_syscall_64+0xc6/0x1e0 [37900.460659][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37900.460659][ T462] [37900.462335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37900.462335][ T462] neigh_parms_alloc+0x1e5/0x510 [37900.462335][ T462] ipv6_add_dev+0x2fe/0x11c0 [37900.462335][ T462] ipv6_find_idev+0x102/0x170 [37900.462335][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37900.462335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37900.462335][ T462] netlink_rcv_skb+0x130/0x360 [37900.462335][ T462] netlink_unicast+0x449/0x710 [37900.462335][ T462] netlink_sendmsg+0x723/0xbe0 [37900.462335][ T462] ____sys_sendmsg+0x7b2/0xa10 [37900.462335][ T462] ___sys_sendmsg+0xee/0x170 [37900.462335][ T462] __sys_sendmsg+0xcd/0x170 [37900.462335][ T462] do_syscall_64+0xc6/0x1e0 [37900.462335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37900.462335][ T462] [37905.235913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37905.236378][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37905.236378][ T285] dst_init+0x84/0x4a0 [37905.236378][ T285] dst_alloc+0x97/0x150 [37905.236378][ T285] ip6_dst_alloc+0x23/0x90 [37905.236378][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37905.236378][ T285] ip6_pol_route+0x56f/0x840 [37905.236378][ T285] fib6_rule_lookup+0x196/0x240 [37905.236378][ T285] ip6_route_input+0x542/0x980 [37905.236378][ T285] ipv6_rcv+0x8f/0x400 [37905.236378][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37905.236378][ T285] process_backlog+0x101/0x620 [37905.236378][ T285] __napi_poll.constprop.0+0xa2/0x460 [37905.236378][ T285] net_rx_action+0x495/0xbe0 [37905.236378][ T285] __do_softirq+0x1b5/0x7f6 [37905.236378][ T285] [37905.238186][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37905.238186][ T285] netdev_get_by_index+0x5e/0x80 [37905.238186][ T285] fib6_nh_init+0x3d8/0x15b0 [37905.238186][ T285] ip6_route_info_create+0xf18/0x17d0 [37905.238186][ T285] ip6_route_add+0x1c/0x140 [37905.238186][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37905.238186][ T285] inet6_addr_add+0x4f8/0xa40 [37905.238186][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37905.238186][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37905.238186][ T285] netlink_rcv_skb+0x130/0x360 [37905.238186][ T285] netlink_unicast+0x449/0x710 [37905.238186][ T285] netlink_sendmsg+0x723/0xbe0 [37905.238186][ T285] ____sys_sendmsg+0x7b2/0xa10 [37905.238186][ T285] ___sys_sendmsg+0xee/0x170 [37905.238186][ T285] __sys_sendmsg+0xcd/0x170 [37905.238186][ T285] do_syscall_64+0xc6/0x1e0 [37905.238186][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37905.238186][ T285] [37905.240398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37905.240398][ T285] netdev_get_by_index+0x5e/0x80 [37905.240398][ T285] fib6_nh_init+0x3d8/0x15b0 [37905.240398][ T285] ip6_route_info_create+0xf18/0x17d0 [37905.240398][ T285] addrconf_f6i_alloc+0x244/0x410 [37905.240398][ T285] ipv6_add_addr+0x411/0x2000 [37905.240398][ T285] inet6_addr_add+0x30e/0xa40 [37905.240398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37905.240398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37905.240398][ T285] netlink_rcv_skb+0x130/0x360 [37905.240398][ T285] netlink_unicast+0x449/0x710 [37905.240398][ T285] netlink_sendmsg+0x723/0xbe0 [37905.240398][ T285] ____sys_sendmsg+0x7b2/0xa10 [37905.240398][ T285] ___sys_sendmsg+0xee/0x170 [37905.240398][ T285] __sys_sendmsg+0xcd/0x170 [37905.240398][ T285] do_syscall_64+0xc6/0x1e0 [37905.240398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37905.240398][ T285] [37905.242605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37905.242605][ T285] netdev_get_by_index+0x5e/0x80 [37905.242605][ T285] fib6_nh_init+0x3d8/0x15b0 [37905.242605][ T285] ip6_route_info_create+0xf18/0x17d0 [37905.242605][ T285] ip6_route_add+0x1c/0x140 [37905.242605][ T285] addrconf_add_mroute+0x129/0x180 [37905.242605][ T285] addrconf_add_dev+0xe2/0x170 [37905.242605][ T285] inet6_addr_add+0x12f/0xa40 [37905.242605][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37905.242605][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37905.242605][ T285] netlink_rcv_skb+0x130/0x360 [37905.242605][ T285] netlink_unicast+0x449/0x710 [37905.242605][ T285] netlink_sendmsg+0x723/0xbe0 [37905.242605][ T285] ____sys_sendmsg+0x7b2/0xa10 [37905.242605][ T285] ___sys_sendmsg+0xee/0x170 [37905.242605][ T285] __sys_sendmsg+0xcd/0x170 [37905.242605][ T285] do_syscall_64+0xc6/0x1e0 [37905.242605][ T285] [37905.244770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37905.244770][ T285] ipv6_add_dev+0x3ba/0x11c0 [37905.244770][ T285] ipv6_find_idev+0x102/0x170 [37905.244770][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37905.244770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37905.244770][ T285] netlink_rcv_skb+0x130/0x360 [37905.244770][ T285] netlink_unicast+0x449/0x710 [37905.244770][ T285] netlink_sendmsg+0x723/0xbe0 [37905.244770][ T285] ____sys_sendmsg+0x7b2/0xa10 [37905.244770][ T285] ___sys_sendmsg+0xee/0x170 [37905.244770][ T285] __sys_sendmsg+0xcd/0x170 [37905.244770][ T285] do_syscall_64+0xc6/0x1e0 [37905.244770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37905.244770][ T285] [37905.246481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37905.246481][ T285] neigh_parms_alloc+0x1e5/0x510 [37905.246481][ T285] ipv6_add_dev+0x2fe/0x11c0 [37905.246481][ T285] ipv6_find_idev+0x102/0x170 [37905.246481][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37905.246481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37905.246481][ T285] netlink_rcv_skb+0x130/0x360 [37905.246481][ T285] netlink_unicast+0x449/0x710 [37905.246481][ T285] netlink_sendmsg+0x723/0xbe0 [37905.246481][ T285] ____sys_sendmsg+0x7b2/0xa10 [37905.246481][ T285] ___sys_sendmsg+0xee/0x170 [37905.246481][ T285] __sys_sendmsg+0xcd/0x170 [37905.246481][ T285] do_syscall_64+0xc6/0x1e0 [37905.246481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37905.246481][ T285] [37908.235973][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37908.236444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37908.236444][ T287] netdev_get_by_index+0x5e/0x80 [37908.236444][ T287] fib6_nh_init+0x3d8/0x15b0 [37908.236444][ T287] ip6_route_info_create+0xf18/0x17d0 [37908.236444][ T287] ip6_route_add+0x1c/0x140 [37908.236444][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37908.236444][ T287] inet6_addr_add+0x4f8/0xa40 [37908.236444][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37908.236444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37908.236444][ T287] netlink_rcv_skb+0x130/0x360 [37908.236444][ T287] netlink_unicast+0x449/0x710 [37908.236444][ T287] netlink_sendmsg+0x723/0xbe0 [37908.236444][ T287] ____sys_sendmsg+0x7b2/0xa10 [37908.236444][ T287] ___sys_sendmsg+0xee/0x170 [37908.236444][ T287] __sys_sendmsg+0xcd/0x170 [37908.236444][ T287] do_syscall_64+0xc6/0x1e0 [37908.236444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37908.236444][ T287] [37908.238648][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37908.238648][ T287] netdev_get_by_index+0x5e/0x80 [37908.238648][ T287] fib6_nh_init+0x3d8/0x15b0 [37908.238648][ T287] ip6_route_info_create+0xf18/0x17d0 [37908.238648][ T287] addrconf_f6i_alloc+0x244/0x410 [37908.238648][ T287] ipv6_add_addr+0x411/0x2000 [37908.238648][ T287] inet6_addr_add+0x30e/0xa40 [37908.238648][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37908.238648][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37908.238648][ T287] netlink_rcv_skb+0x130/0x360 [37908.238648][ T287] netlink_unicast+0x449/0x710 [37908.238648][ T287] netlink_sendmsg+0x723/0xbe0 [37908.238648][ T287] ____sys_sendmsg+0x7b2/0xa10 [37908.238648][ T287] ___sys_sendmsg+0xee/0x170 [37908.238648][ T287] __sys_sendmsg+0xcd/0x170 [37908.238648][ T287] do_syscall_64+0xc6/0x1e0 [37908.238648][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37908.238648][ T287] [37908.240852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37908.240852][ T287] netdev_get_by_index+0x5e/0x80 [37908.240852][ T287] fib6_nh_init+0x3d8/0x15b0 [37908.240852][ T287] ip6_route_info_create+0xf18/0x17d0 [37908.240852][ T287] ip6_route_add+0x1c/0x140 [37908.240852][ T287] addrconf_add_mroute+0x129/0x180 [37908.240852][ T287] addrconf_add_dev+0xe2/0x170 [37908.240852][ T287] inet6_addr_add+0x12f/0xa40 [37908.240852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37908.240852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37908.240852][ T287] netlink_rcv_skb+0x130/0x360 [37908.240852][ T287] netlink_unicast+0x449/0x710 [37908.240852][ T287] netlink_sendmsg+0x723/0xbe0 [37908.240852][ T287] ____sys_sendmsg+0x7b2/0xa10 [37908.240852][ T287] ___sys_sendmsg+0xee/0x170 [37908.240852][ T287] __sys_sendmsg+0xcd/0x170 [37908.240852][ T287] do_syscall_64+0xc6/0x1e0 [37908.240852][ T287] [37908.242985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37908.242985][ T287] ipv6_add_dev+0x3ba/0x11c0 [37908.242985][ T287] ipv6_find_idev+0x102/0x170 [37908.242985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37908.242985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37908.242985][ T287] netlink_rcv_skb+0x130/0x360 [37908.242985][ T287] netlink_unicast+0x449/0x710 [37908.242985][ T287] netlink_sendmsg+0x723/0xbe0 [37908.242985][ T287] ____sys_sendmsg+0x7b2/0xa10 [37908.242985][ T287] ___sys_sendmsg+0xee/0x170 [37908.242985][ T287] __sys_sendmsg+0xcd/0x170 [37908.242985][ T287] do_syscall_64+0xc6/0x1e0 [37908.242985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37908.242985][ T287] [37908.245155][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37908.245155][ T287] neigh_parms_alloc+0x1e5/0x510 [37908.245155][ T287] ipv6_add_dev+0x2fe/0x11c0 [37908.245155][ T287] ipv6_find_idev+0x102/0x170 [37908.245155][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37908.245155][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37908.245155][ T287] netlink_rcv_skb+0x130/0x360 [37908.245155][ T287] netlink_unicast+0x449/0x710 [37908.245155][ T287] netlink_sendmsg+0x723/0xbe0 [37908.245155][ T287] ____sys_sendmsg+0x7b2/0xa10 [37908.245155][ T287] ___sys_sendmsg+0xee/0x170 [37908.245155][ T287] __sys_sendmsg+0xcd/0x170 [37908.245155][ T287] do_syscall_64+0xc6/0x1e0 [37908.245155][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37908.245155][ T287] [37910.699891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37910.700356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37910.700356][ T462] dst_init+0x84/0x4a0 [37910.700356][ T462] dst_alloc+0x97/0x150 [37910.700356][ T462] ip6_dst_alloc+0x23/0x90 [37910.700356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37910.700356][ T462] ip6_pol_route+0x56f/0x840 [37910.700356][ T462] fib6_rule_lookup+0x196/0x240 [37910.700356][ T462] ip6_route_input+0x542/0x980 [37910.700356][ T462] ipv6_rcv+0x8f/0x400 [37910.700356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37910.700356][ T462] process_backlog+0x101/0x620 [37910.700356][ T462] __napi_poll.constprop.0+0xa2/0x460 [37910.700356][ T462] net_rx_action+0x495/0xbe0 [37910.700356][ T462] __do_softirq+0x1b5/0x7f6 [37910.700356][ T462] [37910.702138][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37910.702138][ T462] netdev_get_by_index+0x5e/0x80 [37910.702138][ T462] fib6_nh_init+0x3d8/0x15b0 [37910.702138][ T462] ip6_route_info_create+0xf18/0x17d0 [37910.702138][ T462] ip6_route_add+0x1c/0x140 [37910.702138][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37910.702138][ T462] inet6_addr_add+0x4f8/0xa40 [37910.702138][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37910.702138][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37910.702138][ T462] netlink_rcv_skb+0x130/0x360 [37910.702138][ T462] netlink_unicast+0x449/0x710 [37910.702138][ T462] netlink_sendmsg+0x723/0xbe0 [37910.702138][ T462] ____sys_sendmsg+0x7b2/0xa10 [37910.702138][ T462] ___sys_sendmsg+0xee/0x170 [37910.702138][ T462] __sys_sendmsg+0xcd/0x170 [37910.702138][ T462] do_syscall_64+0xc6/0x1e0 [37910.702138][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37910.702138][ T462] [37910.704329][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37910.704329][ T462] netdev_get_by_index+0x5e/0x80 [37910.704329][ T462] fib6_nh_init+0x3d8/0x15b0 [37910.704329][ T462] ip6_route_info_create+0xf18/0x17d0 [37910.704329][ T462] addrconf_f6i_alloc+0x244/0x410 [37910.704329][ T462] ipv6_add_addr+0x411/0x2000 [37910.704329][ T462] inet6_addr_add+0x30e/0xa40 [37910.704329][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37910.704329][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37910.704329][ T462] netlink_rcv_skb+0x130/0x360 [37910.704329][ T462] netlink_unicast+0x449/0x710 [37910.704329][ T462] netlink_sendmsg+0x723/0xbe0 [37910.704329][ T462] ____sys_sendmsg+0x7b2/0xa10 [37910.704329][ T462] ___sys_sendmsg+0xee/0x170 [37910.704329][ T462] __sys_sendmsg+0xcd/0x170 [37910.704329][ T462] do_syscall_64+0xc6/0x1e0 [37910.704329][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37910.704329][ T462] [37910.706521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37910.706521][ T462] netdev_get_by_index+0x5e/0x80 [37910.706521][ T462] fib6_nh_init+0x3d8/0x15b0 [37910.706521][ T462] ip6_route_info_create+0xf18/0x17d0 [37910.706521][ T462] ip6_route_add+0x1c/0x140 [37910.706521][ T462] addrconf_add_mroute+0x129/0x180 [37910.706521][ T462] addrconf_add_dev+0xe2/0x170 [37910.706521][ T462] inet6_addr_add+0x12f/0xa40 [37910.706521][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37910.706521][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37910.706521][ T462] netlink_rcv_skb+0x130/0x360 [37910.706521][ T462] netlink_unicast+0x449/0x710 [37910.706521][ T462] netlink_sendmsg+0x723/0xbe0 [37910.706521][ T462] ____sys_sendmsg+0x7b2/0xa10 [37910.706521][ T462] ___sys_sendmsg+0xee/0x170 [37910.706521][ T462] __sys_sendmsg+0xcd/0x170 [37910.706521][ T462] do_syscall_64+0xc6/0x1e0 [37910.706521][ T462] [37910.708657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37910.708657][ T462] ipv6_add_dev+0x3ba/0x11c0 [37910.708657][ T462] ipv6_find_idev+0x102/0x170 [37910.708657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37910.708657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37910.708657][ T462] netlink_rcv_skb+0x130/0x360 [37910.708657][ T462] netlink_unicast+0x449/0x710 [37910.708657][ T462] netlink_sendmsg+0x723/0xbe0 [37910.708657][ T462] ____sys_sendmsg+0x7b2/0xa10 [37910.708657][ T462] ___sys_sendmsg+0xee/0x170 [37910.708657][ T462] __sys_sendmsg+0xcd/0x170 [37910.708657][ T462] do_syscall_64+0xc6/0x1e0 [37910.708657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37910.708657][ T462] [37910.710333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37910.710333][ T462] neigh_parms_alloc+0x1e5/0x510 [37910.710333][ T462] ipv6_add_dev+0x2fe/0x11c0 [37910.710333][ T462] ipv6_find_idev+0x102/0x170 [37910.710333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37910.710333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37910.710333][ T462] netlink_rcv_skb+0x130/0x360 [37910.710333][ T462] netlink_unicast+0x449/0x710 [37910.710333][ T462] netlink_sendmsg+0x723/0xbe0 [37910.710333][ T462] ____sys_sendmsg+0x7b2/0xa10 [37910.710333][ T462] ___sys_sendmsg+0xee/0x170 [37910.710333][ T462] __sys_sendmsg+0xcd/0x170 [37910.710333][ T462] do_syscall_64+0xc6/0x1e0 [37910.710333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37910.710333][ T462] [37915.483899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37915.484372][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37915.484372][ T285] dst_init+0x84/0x4a0 [37915.484372][ T285] dst_alloc+0x97/0x150 [37915.484372][ T285] ip6_dst_alloc+0x23/0x90 [37915.484372][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37915.484372][ T285] ip6_pol_route+0x56f/0x840 [37915.484372][ T285] fib6_rule_lookup+0x196/0x240 [37915.484372][ T285] ip6_route_input+0x542/0x980 [37915.484372][ T285] ipv6_rcv+0x8f/0x400 [37915.484372][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37915.484372][ T285] process_backlog+0x101/0x620 [37915.484372][ T285] __napi_poll.constprop.0+0xa2/0x460 [37915.484372][ T285] net_rx_action+0x495/0xbe0 [37915.484372][ T285] __do_softirq+0x1b5/0x7f6 [37915.484372][ T285] [37915.486185][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37915.486185][ T285] netdev_get_by_index+0x5e/0x80 [37915.486185][ T285] fib6_nh_init+0x3d8/0x15b0 [37915.486185][ T285] ip6_route_info_create+0xf18/0x17d0 [37915.486185][ T285] ip6_route_add+0x1c/0x140 [37915.486185][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37915.486185][ T285] inet6_addr_add+0x4f8/0xa40 [37915.486185][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37915.486185][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37915.486185][ T285] netlink_rcv_skb+0x130/0x360 [37915.486185][ T285] netlink_unicast+0x449/0x710 [37915.486185][ T285] netlink_sendmsg+0x723/0xbe0 [37915.486185][ T285] ____sys_sendmsg+0x7b2/0xa10 [37915.486185][ T285] ___sys_sendmsg+0xee/0x170 [37915.486185][ T285] __sys_sendmsg+0xcd/0x170 [37915.486185][ T285] do_syscall_64+0xc6/0x1e0 [37915.486185][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37915.486185][ T285] [37915.488392][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37915.488392][ T285] netdev_get_by_index+0x5e/0x80 [37915.488392][ T285] fib6_nh_init+0x3d8/0x15b0 [37915.488392][ T285] ip6_route_info_create+0xf18/0x17d0 [37915.488392][ T285] addrconf_f6i_alloc+0x244/0x410 [37915.488392][ T285] ipv6_add_addr+0x411/0x2000 [37915.488392][ T285] inet6_addr_add+0x30e/0xa40 [37915.488392][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37915.488392][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37915.488392][ T285] netlink_rcv_skb+0x130/0x360 [37915.488392][ T285] netlink_unicast+0x449/0x710 [37915.488392][ T285] netlink_sendmsg+0x723/0xbe0 [37915.488392][ T285] ____sys_sendmsg+0x7b2/0xa10 [37915.488392][ T285] ___sys_sendmsg+0xee/0x170 [37915.488392][ T285] __sys_sendmsg+0xcd/0x170 [37915.488392][ T285] do_syscall_64+0xc6/0x1e0 [37915.488392][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37915.488392][ T285] [37915.490603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37915.490603][ T285] netdev_get_by_index+0x5e/0x80 [37915.490603][ T285] fib6_nh_init+0x3d8/0x15b0 [37915.490603][ T285] ip6_route_info_create+0xf18/0x17d0 [37915.490603][ T285] ip6_route_add+0x1c/0x140 [37915.490603][ T285] addrconf_add_mroute+0x129/0x180 [37915.490603][ T285] addrconf_add_dev+0xe2/0x170 [37915.490603][ T285] inet6_addr_add+0x12f/0xa40 [37915.490603][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37915.490603][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37915.490603][ T285] netlink_rcv_skb+0x130/0x360 [37915.490603][ T285] netlink_unicast+0x449/0x710 [37915.490603][ T285] netlink_sendmsg+0x723/0xbe0 [37915.490603][ T285] ____sys_sendmsg+0x7b2/0xa10 [37915.490603][ T285] ___sys_sendmsg+0xee/0x170 [37915.490603][ T285] __sys_sendmsg+0xcd/0x170 [37915.490603][ T285] do_syscall_64+0xc6/0x1e0 [37915.490603][ T285] [37915.492754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37915.492754][ T285] ipv6_add_dev+0x3ba/0x11c0 [37915.492754][ T285] ipv6_find_idev+0x102/0x170 [37915.492754][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37915.492754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37915.492754][ T285] netlink_rcv_skb+0x130/0x360 [37915.492754][ T285] netlink_unicast+0x449/0x710 [37915.492754][ T285] netlink_sendmsg+0x723/0xbe0 [37915.492754][ T285] ____sys_sendmsg+0x7b2/0xa10 [37915.492754][ T285] ___sys_sendmsg+0xee/0x170 [37915.492754][ T285] __sys_sendmsg+0xcd/0x170 [37915.492754][ T285] do_syscall_64+0xc6/0x1e0 [37915.492754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37915.492754][ T285] [37915.494442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37915.494442][ T285] neigh_parms_alloc+0x1e5/0x510 [37915.494442][ T285] ipv6_add_dev+0x2fe/0x11c0 [37915.494442][ T285] ipv6_find_idev+0x102/0x170 [37915.494442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37915.494442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37915.494442][ T285] netlink_rcv_skb+0x130/0x360 [37915.494442][ T285] netlink_unicast+0x449/0x710 [37915.494442][ T285] netlink_sendmsg+0x723/0xbe0 [37915.494442][ T285] ____sys_sendmsg+0x7b2/0xa10 [37915.494442][ T285] ___sys_sendmsg+0xee/0x170 [37915.494442][ T285] __sys_sendmsg+0xcd/0x170 [37915.494442][ T285] do_syscall_64+0xc6/0x1e0 [37915.494442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37915.494442][ T285] [37918.483894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37918.484383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37918.484383][ T287] netdev_get_by_index+0x5e/0x80 [37918.484383][ T287] fib6_nh_init+0x3d8/0x15b0 [37918.484383][ T287] ip6_route_info_create+0xf18/0x17d0 [37918.484383][ T287] ip6_route_add+0x1c/0x140 [37918.484383][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37918.484383][ T287] inet6_addr_add+0x4f8/0xa40 [37918.484383][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37918.484383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37918.484383][ T287] netlink_rcv_skb+0x130/0x360 [37918.484383][ T287] netlink_unicast+0x449/0x710 [37918.484383][ T287] netlink_sendmsg+0x723/0xbe0 [37918.484383][ T287] ____sys_sendmsg+0x7b2/0xa10 [37918.484383][ T287] ___sys_sendmsg+0xee/0x170 [37918.484383][ T287] __sys_sendmsg+0xcd/0x170 [37918.484383][ T287] do_syscall_64+0xc6/0x1e0 [37918.484383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37918.484383][ T287] [37918.486618][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37918.486618][ T287] netdev_get_by_index+0x5e/0x80 [37918.486618][ T287] fib6_nh_init+0x3d8/0x15b0 [37918.486618][ T287] ip6_route_info_create+0xf18/0x17d0 [37918.486618][ T287] addrconf_f6i_alloc+0x244/0x410 [37918.486618][ T287] ipv6_add_addr+0x411/0x2000 [37918.486618][ T287] inet6_addr_add+0x30e/0xa40 [37918.486618][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37918.486618][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37918.486618][ T287] netlink_rcv_skb+0x130/0x360 [37918.486618][ T287] netlink_unicast+0x449/0x710 [37918.486618][ T287] netlink_sendmsg+0x723/0xbe0 [37918.486618][ T287] ____sys_sendmsg+0x7b2/0xa10 [37918.486618][ T287] ___sys_sendmsg+0xee/0x170 [37918.486618][ T287] __sys_sendmsg+0xcd/0x170 [37918.486618][ T287] do_syscall_64+0xc6/0x1e0 [37918.486618][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37918.486618][ T287] [37918.488850][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37918.488850][ T287] netdev_get_by_index+0x5e/0x80 [37918.488850][ T287] fib6_nh_init+0x3d8/0x15b0 [37918.488850][ T287] ip6_route_info_create+0xf18/0x17d0 [37918.488850][ T287] ip6_route_add+0x1c/0x140 [37918.488850][ T287] addrconf_add_mroute+0x129/0x180 [37918.488850][ T287] addrconf_add_dev+0xe2/0x170 [37918.488850][ T287] inet6_addr_add+0x12f/0xa40 [37918.488850][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37918.488850][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37918.488850][ T287] netlink_rcv_skb+0x130/0x360 [37918.488850][ T287] netlink_unicast+0x449/0x710 [37918.488850][ T287] netlink_sendmsg+0x723/0xbe0 [37918.488850][ T287] ____sys_sendmsg+0x7b2/0xa10 [37918.488850][ T287] ___sys_sendmsg+0xee/0x170 [37918.488850][ T287] __sys_sendmsg+0xcd/0x170 [37918.488850][ T287] do_syscall_64+0xc6/0x1e0 [37918.488850][ T287] [37918.491020][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37918.491020][ T287] ipv6_add_dev+0x3ba/0x11c0 [37918.491020][ T287] ipv6_find_idev+0x102/0x170 [37918.491020][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37918.491020][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37918.491020][ T287] netlink_rcv_skb+0x130/0x360 [37918.491020][ T287] netlink_unicast+0x449/0x710 [37918.491020][ T287] netlink_sendmsg+0x723/0xbe0 [37918.491020][ T287] ____sys_sendmsg+0x7b2/0xa10 [37918.491020][ T287] ___sys_sendmsg+0xee/0x170 [37918.491020][ T287] __sys_sendmsg+0xcd/0x170 [37918.491020][ T287] do_syscall_64+0xc6/0x1e0 [37918.491020][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37918.491020][ T287] [37918.492711][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37918.492711][ T287] neigh_parms_alloc+0x1e5/0x510 [37918.492711][ T287] ipv6_add_dev+0x2fe/0x11c0 [37918.492711][ T287] ipv6_find_idev+0x102/0x170 [37918.492711][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37918.492711][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37918.492711][ T287] netlink_rcv_skb+0x130/0x360 [37918.492711][ T287] netlink_unicast+0x449/0x710 [37918.492711][ T287] netlink_sendmsg+0x723/0xbe0 [37918.492711][ T287] ____sys_sendmsg+0x7b2/0xa10 [37918.492711][ T287] ___sys_sendmsg+0xee/0x170 [37918.492711][ T287] __sys_sendmsg+0xcd/0x170 [37918.492711][ T287] do_syscall_64+0xc6/0x1e0 [37918.492711][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37918.492711][ T287] [37920.859883][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37920.860333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37920.860333][ T462] dst_init+0x84/0x4a0 [37920.860333][ T462] dst_alloc+0x97/0x150 [37920.860333][ T462] ip6_dst_alloc+0x23/0x90 [37920.860333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37920.860333][ T462] ip6_pol_route+0x56f/0x840 [37920.860333][ T462] fib6_rule_lookup+0x196/0x240 [37920.860333][ T462] ip6_route_input+0x542/0x980 [37920.860333][ T462] ipv6_rcv+0x8f/0x400 [37920.860333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37920.860333][ T462] process_backlog+0x101/0x620 [37920.860333][ T462] __napi_poll.constprop.0+0xa2/0x460 [37920.860333][ T462] net_rx_action+0x495/0xbe0 [37920.860333][ T462] __do_softirq+0x1b5/0x7f6 [37920.860333][ T462] [37920.862116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37920.862116][ T462] netdev_get_by_index+0x5e/0x80 [37920.862116][ T462] fib6_nh_init+0x3d8/0x15b0 [37920.862116][ T462] ip6_route_info_create+0xf18/0x17d0 [37920.862116][ T462] ip6_route_add+0x1c/0x140 [37920.862116][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37920.862116][ T462] inet6_addr_add+0x4f8/0xa40 [37920.862116][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37920.862116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37920.862116][ T462] netlink_rcv_skb+0x130/0x360 [37920.862116][ T462] netlink_unicast+0x449/0x710 [37920.862116][ T462] netlink_sendmsg+0x723/0xbe0 [37920.862116][ T462] ____sys_sendmsg+0x7b2/0xa10 [37920.862116][ T462] ___sys_sendmsg+0xee/0x170 [37920.862116][ T462] __sys_sendmsg+0xcd/0x170 [37920.862116][ T462] do_syscall_64+0xc6/0x1e0 [37920.862116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37920.862116][ T462] [37920.864310][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37920.864310][ T462] netdev_get_by_index+0x5e/0x80 [37920.864310][ T462] fib6_nh_init+0x3d8/0x15b0 [37920.864310][ T462] ip6_route_info_create+0xf18/0x17d0 [37920.864310][ T462] addrconf_f6i_alloc+0x244/0x410 [37920.864310][ T462] ipv6_add_addr+0x411/0x2000 [37920.864310][ T462] inet6_addr_add+0x30e/0xa40 [37920.864310][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37920.864310][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37920.864310][ T462] netlink_rcv_skb+0x130/0x360 [37920.864310][ T462] netlink_unicast+0x449/0x710 [37920.864310][ T462] netlink_sendmsg+0x723/0xbe0 [37920.864310][ T462] ____sys_sendmsg+0x7b2/0xa10 [37920.864310][ T462] ___sys_sendmsg+0xee/0x170 [37920.864310][ T462] __sys_sendmsg+0xcd/0x170 [37920.864310][ T462] do_syscall_64+0xc6/0x1e0 [37920.864310][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37920.864310][ T462] [37920.866497][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37920.866497][ T462] netdev_get_by_index+0x5e/0x80 [37920.866497][ T462] fib6_nh_init+0x3d8/0x15b0 [37920.866497][ T462] ip6_route_info_create+0xf18/0x17d0 [37920.866497][ T462] ip6_route_add+0x1c/0x140 [37920.866497][ T462] addrconf_add_mroute+0x129/0x180 [37920.866497][ T462] addrconf_add_dev+0xe2/0x170 [37920.866497][ T462] inet6_addr_add+0x12f/0xa40 [37920.866497][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37920.866497][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37920.866497][ T462] netlink_rcv_skb+0x130/0x360 [37920.866497][ T462] netlink_unicast+0x449/0x710 [37920.866497][ T462] netlink_sendmsg+0x723/0xbe0 [37920.866497][ T462] ____sys_sendmsg+0x7b2/0xa10 [37920.866497][ T462] ___sys_sendmsg+0xee/0x170 [37920.866497][ T462] __sys_sendmsg+0xcd/0x170 [37920.866497][ T462] do_syscall_64+0xc6/0x1e0 [37920.866497][ T462] [37920.868657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37920.868657][ T462] ipv6_add_dev+0x3ba/0x11c0 [37920.868657][ T462] ipv6_find_idev+0x102/0x170 [37920.868657][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37920.868657][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37920.868657][ T462] netlink_rcv_skb+0x130/0x360 [37920.868657][ T462] netlink_unicast+0x449/0x710 [37920.868657][ T462] netlink_sendmsg+0x723/0xbe0 [37920.868657][ T462] ____sys_sendmsg+0x7b2/0xa10 [37920.868657][ T462] ___sys_sendmsg+0xee/0x170 [37920.868657][ T462] __sys_sendmsg+0xcd/0x170 [37920.868657][ T462] do_syscall_64+0xc6/0x1e0 [37920.868657][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37920.868657][ T462] [37920.870333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37920.870333][ T462] neigh_parms_alloc+0x1e5/0x510 [37920.870333][ T462] ipv6_add_dev+0x2fe/0x11c0 [37920.870333][ T462] ipv6_find_idev+0x102/0x170 [37920.870333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37920.870333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37920.870333][ T462] netlink_rcv_skb+0x130/0x360 [37920.870333][ T462] netlink_unicast+0x449/0x710 [37920.870333][ T462] netlink_sendmsg+0x723/0xbe0 [37920.870333][ T462] ____sys_sendmsg+0x7b2/0xa10 [37920.870333][ T462] ___sys_sendmsg+0xee/0x170 [37920.870333][ T462] __sys_sendmsg+0xcd/0x170 [37920.870333][ T462] do_syscall_64+0xc6/0x1e0 [37920.870333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37920.870333][ T462] [37925.731899][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37925.732361][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37925.732361][ T285] dst_init+0x84/0x4a0 [37925.732361][ T285] dst_alloc+0x97/0x150 [37925.732361][ T285] ip6_dst_alloc+0x23/0x90 [37925.732361][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37925.732361][ T285] ip6_pol_route+0x56f/0x840 [37925.732361][ T285] fib6_rule_lookup+0x196/0x240 [37925.732361][ T285] ip6_route_input+0x542/0x980 [37925.732361][ T285] ipv6_rcv+0x8f/0x400 [37925.732361][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37925.732361][ T285] process_backlog+0x101/0x620 [37925.732361][ T285] __napi_poll.constprop.0+0xa2/0x460 [37925.732361][ T285] net_rx_action+0x495/0xbe0 [37925.732361][ T285] __do_softirq+0x1b5/0x7f6 [37925.732361][ T285] [37925.734153][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37925.734153][ T285] netdev_get_by_index+0x5e/0x80 [37925.734153][ T285] fib6_nh_init+0x3d8/0x15b0 [37925.734153][ T285] ip6_route_info_create+0xf18/0x17d0 [37925.734153][ T285] ip6_route_add+0x1c/0x140 [37925.734153][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37925.734153][ T285] inet6_addr_add+0x4f8/0xa40 [37925.734153][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37925.734153][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37925.734153][ T285] netlink_rcv_skb+0x130/0x360 [37925.734153][ T285] netlink_unicast+0x449/0x710 [37925.734153][ T285] netlink_sendmsg+0x723/0xbe0 [37925.734153][ T285] ____sys_sendmsg+0x7b2/0xa10 [37925.734153][ T285] ___sys_sendmsg+0xee/0x170 [37925.734153][ T285] __sys_sendmsg+0xcd/0x170 [37925.734153][ T285] do_syscall_64+0xc6/0x1e0 [37925.734153][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37925.734153][ T285] [37925.736359][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37925.736359][ T285] netdev_get_by_index+0x5e/0x80 [37925.736359][ T285] fib6_nh_init+0x3d8/0x15b0 [37925.736359][ T285] ip6_route_info_create+0xf18/0x17d0 [37925.736359][ T285] addrconf_f6i_alloc+0x244/0x410 [37925.736359][ T285] ipv6_add_addr+0x411/0x2000 [37925.736359][ T285] inet6_addr_add+0x30e/0xa40 [37925.736359][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37925.736359][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37925.736359][ T285] netlink_rcv_skb+0x130/0x360 [37925.736359][ T285] netlink_unicast+0x449/0x710 [37925.736359][ T285] netlink_sendmsg+0x723/0xbe0 [37925.736359][ T285] ____sys_sendmsg+0x7b2/0xa10 [37925.736359][ T285] ___sys_sendmsg+0xee/0x170 [37925.736359][ T285] __sys_sendmsg+0xcd/0x170 [37925.736359][ T285] do_syscall_64+0xc6/0x1e0 [37925.736359][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37925.736359][ T285] [37925.738532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37925.738532][ T285] netdev_get_by_index+0x5e/0x80 [37925.738532][ T285] fib6_nh_init+0x3d8/0x15b0 [37925.738532][ T285] ip6_route_info_create+0xf18/0x17d0 [37925.738532][ T285] ip6_route_add+0x1c/0x140 [37925.738532][ T285] addrconf_add_mroute+0x129/0x180 [37925.738532][ T285] addrconf_add_dev+0xe2/0x170 [37925.738532][ T285] inet6_addr_add+0x12f/0xa40 [37925.738532][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37925.738532][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37925.738532][ T285] netlink_rcv_skb+0x130/0x360 [37925.738532][ T285] netlink_unicast+0x449/0x710 [37925.738532][ T285] netlink_sendmsg+0x723/0xbe0 [37925.738532][ T285] ____sys_sendmsg+0x7b2/0xa10 [37925.738532][ T285] ___sys_sendmsg+0xee/0x170 [37925.738532][ T285] __sys_sendmsg+0xcd/0x170 [37925.738532][ T285] do_syscall_64+0xc6/0x1e0 [37925.738532][ T285] [37925.740676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37925.740676][ T285] ipv6_add_dev+0x3ba/0x11c0 [37925.740676][ T285] ipv6_find_idev+0x102/0x170 [37925.740676][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37925.740676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37925.740676][ T285] netlink_rcv_skb+0x130/0x360 [37925.740676][ T285] netlink_unicast+0x449/0x710 [37925.740676][ T285] netlink_sendmsg+0x723/0xbe0 [37925.740676][ T285] ____sys_sendmsg+0x7b2/0xa10 [37925.740676][ T285] ___sys_sendmsg+0xee/0x170 [37925.740676][ T285] __sys_sendmsg+0xcd/0x170 [37925.740676][ T285] do_syscall_64+0xc6/0x1e0 [37925.740676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37925.740676][ T285] [37925.742357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37925.742357][ T285] neigh_parms_alloc+0x1e5/0x510 [37925.742357][ T285] ipv6_add_dev+0x2fe/0x11c0 [37925.742357][ T285] ipv6_find_idev+0x102/0x170 [37925.742357][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37925.742357][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37925.742357][ T285] netlink_rcv_skb+0x130/0x360 [37925.742357][ T285] netlink_unicast+0x449/0x710 [37925.742357][ T285] netlink_sendmsg+0x723/0xbe0 [37925.742357][ T285] ____sys_sendmsg+0x7b2/0xa10 [37925.742357][ T285] ___sys_sendmsg+0xee/0x170 [37925.742357][ T285] __sys_sendmsg+0xcd/0x170 [37925.742357][ T285] do_syscall_64+0xc6/0x1e0 [37925.742357][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37925.742357][ T285] [37928.563877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37928.564364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37928.564364][ T287] netdev_get_by_index+0x5e/0x80 [37928.564364][ T287] fib6_nh_init+0x3d8/0x15b0 [37928.564364][ T287] ip6_route_info_create+0xf18/0x17d0 [37928.564364][ T287] ip6_route_add+0x1c/0x140 [37928.564364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37928.564364][ T287] inet6_addr_add+0x4f8/0xa40 [37928.564364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37928.564364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37928.564364][ T287] netlink_rcv_skb+0x130/0x360 [37928.564364][ T287] netlink_unicast+0x449/0x710 [37928.564364][ T287] netlink_sendmsg+0x723/0xbe0 [37928.564364][ T287] ____sys_sendmsg+0x7b2/0xa10 [37928.564364][ T287] ___sys_sendmsg+0xee/0x170 [37928.564364][ T287] __sys_sendmsg+0xcd/0x170 [37928.564364][ T287] do_syscall_64+0xc6/0x1e0 [37928.564364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37928.564364][ T287] [37928.566605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37928.566605][ T287] netdev_get_by_index+0x5e/0x80 [37928.566605][ T287] fib6_nh_init+0x3d8/0x15b0 [37928.566605][ T287] ip6_route_info_create+0xf18/0x17d0 [37928.566605][ T287] addrconf_f6i_alloc+0x244/0x410 [37928.566605][ T287] ipv6_add_addr+0x411/0x2000 [37928.566605][ T287] inet6_addr_add+0x30e/0xa40 [37928.566605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37928.566605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37928.566605][ T287] netlink_rcv_skb+0x130/0x360 [37928.566605][ T287] netlink_unicast+0x449/0x710 [37928.566605][ T287] netlink_sendmsg+0x723/0xbe0 [37928.566605][ T287] ____sys_sendmsg+0x7b2/0xa10 [37928.566605][ T287] ___sys_sendmsg+0xee/0x170 [37928.566605][ T287] __sys_sendmsg+0xcd/0x170 [37928.566605][ T287] do_syscall_64+0xc6/0x1e0 [37928.566605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37928.566605][ T287] [37928.568833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37928.568833][ T287] netdev_get_by_index+0x5e/0x80 [37928.568833][ T287] fib6_nh_init+0x3d8/0x15b0 [37928.568833][ T287] ip6_route_info_create+0xf18/0x17d0 [37928.568833][ T287] ip6_route_add+0x1c/0x140 [37928.568833][ T287] addrconf_add_mroute+0x129/0x180 [37928.568833][ T287] addrconf_add_dev+0xe2/0x170 [37928.568833][ T287] inet6_addr_add+0x12f/0xa40 [37928.568833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37928.568833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37928.568833][ T287] netlink_rcv_skb+0x130/0x360 [37928.568833][ T287] netlink_unicast+0x449/0x710 [37928.568833][ T287] netlink_sendmsg+0x723/0xbe0 [37928.568833][ T287] ____sys_sendmsg+0x7b2/0xa10 [37928.568833][ T287] ___sys_sendmsg+0xee/0x170 [37928.568833][ T287] __sys_sendmsg+0xcd/0x170 [37928.568833][ T287] do_syscall_64+0xc6/0x1e0 [37928.568833][ T287] [37928.570937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37928.570937][ T287] ipv6_add_dev+0x3ba/0x11c0 [37928.570937][ T287] ipv6_find_idev+0x102/0x170 [37928.570937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37928.570937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37928.570937][ T287] netlink_rcv_skb+0x130/0x360 [37928.570937][ T287] netlink_unicast+0x449/0x710 [37928.570937][ T287] netlink_sendmsg+0x723/0xbe0 [37928.570937][ T287] ____sys_sendmsg+0x7b2/0xa10 [37928.570937][ T287] ___sys_sendmsg+0xee/0x170 [37928.570937][ T287] __sys_sendmsg+0xcd/0x170 [37928.570937][ T287] do_syscall_64+0xc6/0x1e0 [37928.570937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37928.570937][ T287] [37928.572646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37928.572646][ T287] neigh_parms_alloc+0x1e5/0x510 [37928.572646][ T287] ipv6_add_dev+0x2fe/0x11c0 [37928.572646][ T287] ipv6_find_idev+0x102/0x170 [37928.572646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37928.572646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37928.572646][ T287] netlink_rcv_skb+0x130/0x360 [37928.572646][ T287] netlink_unicast+0x449/0x710 [37928.572646][ T287] netlink_sendmsg+0x723/0xbe0 [37928.572646][ T287] ____sys_sendmsg+0x7b2/0xa10 [37928.572646][ T287] ___sys_sendmsg+0xee/0x170 [37928.572646][ T287] __sys_sendmsg+0xcd/0x170 [37928.572646][ T287] do_syscall_64+0xc6/0x1e0 [37928.572646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37928.572646][ T287] [37931.107887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37931.108368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37931.108368][ T462] dst_init+0x84/0x4a0 [37931.108368][ T462] dst_alloc+0x97/0x150 [37931.108368][ T462] ip6_dst_alloc+0x23/0x90 [37931.108368][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37931.108368][ T462] ip6_pol_route+0x56f/0x840 [37931.108368][ T462] fib6_rule_lookup+0x196/0x240 [37931.108368][ T462] ip6_route_input+0x542/0x980 [37931.108368][ T462] ipv6_rcv+0x8f/0x400 [37931.108368][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37931.108368][ T462] process_backlog+0x101/0x620 [37931.108368][ T462] __napi_poll.constprop.0+0xa2/0x460 [37931.108368][ T462] net_rx_action+0x495/0xbe0 [37931.108368][ T462] __do_softirq+0x1b5/0x7f6 [37931.108368][ T462] [37931.110169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37931.110169][ T462] netdev_get_by_index+0x5e/0x80 [37931.110169][ T462] fib6_nh_init+0x3d8/0x15b0 [37931.110169][ T462] ip6_route_info_create+0xf18/0x17d0 [37931.110169][ T462] ip6_route_add+0x1c/0x140 [37931.110169][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37931.110169][ T462] inet6_addr_add+0x4f8/0xa40 [37931.110169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37931.110169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37931.110169][ T462] netlink_rcv_skb+0x130/0x360 [37931.110169][ T462] netlink_unicast+0x449/0x710 [37931.110169][ T462] netlink_sendmsg+0x723/0xbe0 [37931.110169][ T462] ____sys_sendmsg+0x7b2/0xa10 [37931.110169][ T462] ___sys_sendmsg+0xee/0x170 [37931.110169][ T462] __sys_sendmsg+0xcd/0x170 [37931.110169][ T462] do_syscall_64+0xc6/0x1e0 [37931.110169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37931.110169][ T462] [37931.112376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37931.112376][ T462] netdev_get_by_index+0x5e/0x80 [37931.112376][ T462] fib6_nh_init+0x3d8/0x15b0 [37931.112376][ T462] ip6_route_info_create+0xf18/0x17d0 [37931.112376][ T462] addrconf_f6i_alloc+0x244/0x410 [37931.112376][ T462] ipv6_add_addr+0x411/0x2000 [37931.112376][ T462] inet6_addr_add+0x30e/0xa40 [37931.112376][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37931.112376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37931.112376][ T462] netlink_rcv_skb+0x130/0x360 [37931.112376][ T462] netlink_unicast+0x449/0x710 [37931.112376][ T462] netlink_sendmsg+0x723/0xbe0 [37931.112376][ T462] ____sys_sendmsg+0x7b2/0xa10 [37931.112376][ T462] ___sys_sendmsg+0xee/0x170 [37931.112376][ T462] __sys_sendmsg+0xcd/0x170 [37931.112376][ T462] do_syscall_64+0xc6/0x1e0 [37931.112376][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37931.112376][ T462] [37931.114583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37931.114583][ T462] netdev_get_by_index+0x5e/0x80 [37931.114583][ T462] fib6_nh_init+0x3d8/0x15b0 [37931.114583][ T462] ip6_route_info_create+0xf18/0x17d0 [37931.114583][ T462] ip6_route_add+0x1c/0x140 [37931.114583][ T462] addrconf_add_mroute+0x129/0x180 [37931.114583][ T462] addrconf_add_dev+0xe2/0x170 [37931.114583][ T462] inet6_addr_add+0x12f/0xa40 [37931.114583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37931.114583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37931.114583][ T462] netlink_rcv_skb+0x130/0x360 [37931.114583][ T462] netlink_unicast+0x449/0x710 [37931.114583][ T462] netlink_sendmsg+0x723/0xbe0 [37931.114583][ T462] ____sys_sendmsg+0x7b2/0xa10 [37931.114583][ T462] ___sys_sendmsg+0xee/0x170 [37931.114583][ T462] __sys_sendmsg+0xcd/0x170 [37931.114583][ T462] do_syscall_64+0xc6/0x1e0 [37931.114583][ T462] [37931.116765][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37931.116765][ T462] ipv6_add_dev+0x3ba/0x11c0 [37931.116765][ T462] ipv6_find_idev+0x102/0x170 [37931.116765][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37931.116765][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37931.116765][ T462] netlink_rcv_skb+0x130/0x360 [37931.116765][ T462] netlink_unicast+0x449/0x710 [37931.116765][ T462] netlink_sendmsg+0x723/0xbe0 [37931.116765][ T462] ____sys_sendmsg+0x7b2/0xa10 [37931.116765][ T462] ___sys_sendmsg+0xee/0x170 [37931.116765][ T462] __sys_sendmsg+0xcd/0x170 [37931.116765][ T462] do_syscall_64+0xc6/0x1e0 [37931.116765][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37931.116765][ T462] [37931.118462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37931.118462][ T462] neigh_parms_alloc+0x1e5/0x510 [37931.118462][ T462] ipv6_add_dev+0x2fe/0x11c0 [37931.118462][ T462] ipv6_find_idev+0x102/0x170 [37931.118462][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37931.118462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37931.118462][ T462] netlink_rcv_skb+0x130/0x360 [37931.118462][ T462] netlink_unicast+0x449/0x710 [37931.118462][ T462] netlink_sendmsg+0x723/0xbe0 [37931.118462][ T462] ____sys_sendmsg+0x7b2/0xa10 [37931.118462][ T462] ___sys_sendmsg+0xee/0x170 [37931.118462][ T462] __sys_sendmsg+0xcd/0x170 [37931.118462][ T462] do_syscall_64+0xc6/0x1e0 [37931.118462][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37931.118462][ T462] [37935.979915][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37935.980371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37935.980371][ T285] dst_init+0x84/0x4a0 [37935.980371][ T285] dst_alloc+0x97/0x150 [37935.980371][ T285] ip6_dst_alloc+0x23/0x90 [37935.980371][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37935.980371][ T285] ip6_pol_route+0x56f/0x840 [37935.980371][ T285] fib6_rule_lookup+0x196/0x240 [37935.980371][ T285] ip6_route_input+0x542/0x980 [37935.980371][ T285] ipv6_rcv+0x8f/0x400 [37935.980371][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37935.980371][ T285] process_backlog+0x101/0x620 [37935.980371][ T285] __napi_poll.constprop.0+0xa2/0x460 [37935.980371][ T285] net_rx_action+0x495/0xbe0 [37935.980371][ T285] __do_softirq+0x1b5/0x7f6 [37935.980371][ T285] [37935.982354][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37935.982354][ T285] netdev_get_by_index+0x5e/0x80 [37935.982354][ T285] fib6_nh_init+0x3d8/0x15b0 [37935.982354][ T285] ip6_route_info_create+0xf18/0x17d0 [37935.982354][ T285] ip6_route_add+0x1c/0x140 [37935.982354][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37935.982354][ T285] inet6_addr_add+0x4f8/0xa40 [37935.982354][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37935.982354][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37935.982354][ T285] netlink_rcv_skb+0x130/0x360 [37935.982354][ T285] netlink_unicast+0x449/0x710 [37935.982354][ T285] netlink_sendmsg+0x723/0xbe0 [37935.982354][ T285] ____sys_sendmsg+0x7b2/0xa10 [37935.982354][ T285] ___sys_sendmsg+0xee/0x170 [37935.982354][ T285] __sys_sendmsg+0xcd/0x170 [37935.982354][ T285] do_syscall_64+0xc6/0x1e0 [37935.982354][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37935.982354][ T285] [37935.984760][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37935.984760][ T285] netdev_get_by_index+0x5e/0x80 [37935.984760][ T285] fib6_nh_init+0x3d8/0x15b0 [37935.984760][ T285] ip6_route_info_create+0xf18/0x17d0 [37935.984760][ T285] addrconf_f6i_alloc+0x244/0x410 [37935.984760][ T285] ipv6_add_addr+0x411/0x2000 [37935.984760][ T285] inet6_addr_add+0x30e/0xa40 [37935.984760][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37935.984760][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37935.984760][ T285] netlink_rcv_skb+0x130/0x360 [37935.984760][ T285] netlink_unicast+0x449/0x710 [37935.984760][ T285] netlink_sendmsg+0x723/0xbe0 [37935.984760][ T285] ____sys_sendmsg+0x7b2/0xa10 [37935.984760][ T285] ___sys_sendmsg+0xee/0x170 [37935.984760][ T285] __sys_sendmsg+0xcd/0x170 [37935.984760][ T285] do_syscall_64+0xc6/0x1e0 [37935.984760][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37935.984760][ T285] [37935.987180][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37935.987180][ T285] netdev_get_by_index+0x5e/0x80 [37935.987180][ T285] fib6_nh_init+0x3d8/0x15b0 [37935.987180][ T285] ip6_route_info_create+0xf18/0x17d0 [37935.987180][ T285] ip6_route_add+0x1c/0x140 [37935.987180][ T285] addrconf_add_mroute+0x129/0x180 [37935.987180][ T285] addrconf_add_dev+0xe2/0x170 [37935.987180][ T285] inet6_addr_add+0x12f/0xa40 [37935.987180][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37935.987180][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37935.987180][ T285] netlink_rcv_skb+0x130/0x360 [37935.987180][ T285] netlink_unicast+0x449/0x710 [37935.987180][ T285] netlink_sendmsg+0x723/0xbe0 [37935.987180][ T285] ____sys_sendmsg+0x7b2/0xa10 [37935.987180][ T285] ___sys_sendmsg+0xee/0x170 [37935.987180][ T285] __sys_sendmsg+0xcd/0x170 [37935.987180][ T285] do_syscall_64+0xc6/0x1e0 [37935.987180][ T285] [37935.989545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37935.989545][ T285] ipv6_add_dev+0x3ba/0x11c0 [37935.989545][ T285] ipv6_find_idev+0x102/0x170 [37935.989545][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37935.989545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37935.989545][ T285] netlink_rcv_skb+0x130/0x360 [37935.989545][ T285] netlink_unicast+0x449/0x710 [37935.989545][ T285] netlink_sendmsg+0x723/0xbe0 [37935.989545][ T285] ____sys_sendmsg+0x7b2/0xa10 [37935.989545][ T285] ___sys_sendmsg+0xee/0x170 [37935.989545][ T285] __sys_sendmsg+0xcd/0x170 [37935.989545][ T285] do_syscall_64+0xc6/0x1e0 [37935.989545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37935.989545][ T285] [37935.991397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37935.991397][ T285] neigh_parms_alloc+0x1e5/0x510 [37935.991397][ T285] ipv6_add_dev+0x2fe/0x11c0 [37935.991397][ T285] ipv6_find_idev+0x102/0x170 [37935.991397][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37935.991397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37935.991397][ T285] netlink_rcv_skb+0x130/0x360 [37935.991397][ T285] netlink_unicast+0x449/0x710 [37935.991397][ T285] netlink_sendmsg+0x723/0xbe0 [37935.991397][ T285] ____sys_sendmsg+0x7b2/0xa10 [37935.991397][ T285] ___sys_sendmsg+0xee/0x170 [37935.991397][ T285] __sys_sendmsg+0xcd/0x170 [37935.991397][ T285] do_syscall_64+0xc6/0x1e0 [37935.991397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37935.991397][ T285] [37938.811894][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37938.812371][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37938.812371][ T287] netdev_get_by_index+0x5e/0x80 [37938.812371][ T287] fib6_nh_init+0x3d8/0x15b0 [37938.812371][ T287] ip6_route_info_create+0xf18/0x17d0 [37938.812371][ T287] ip6_route_add+0x1c/0x140 [37938.812371][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37938.812371][ T287] inet6_addr_add+0x4f8/0xa40 [37938.812371][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37938.812371][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37938.812371][ T287] netlink_rcv_skb+0x130/0x360 [37938.812371][ T287] netlink_unicast+0x449/0x710 [37938.812371][ T287] netlink_sendmsg+0x723/0xbe0 [37938.812371][ T287] ____sys_sendmsg+0x7b2/0xa10 [37938.812371][ T287] ___sys_sendmsg+0xee/0x170 [37938.812371][ T287] __sys_sendmsg+0xcd/0x170 [37938.812371][ T287] do_syscall_64+0xc6/0x1e0 [37938.812371][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37938.812371][ T287] [37938.814611][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37938.814611][ T287] netdev_get_by_index+0x5e/0x80 [37938.814611][ T287] fib6_nh_init+0x3d8/0x15b0 [37938.814611][ T287] ip6_route_info_create+0xf18/0x17d0 [37938.814611][ T287] addrconf_f6i_alloc+0x244/0x410 [37938.814611][ T287] ipv6_add_addr+0x411/0x2000 [37938.814611][ T287] inet6_addr_add+0x30e/0xa40 [37938.814611][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37938.814611][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37938.814611][ T287] netlink_rcv_skb+0x130/0x360 [37938.814611][ T287] netlink_unicast+0x449/0x710 [37938.814611][ T287] netlink_sendmsg+0x723/0xbe0 [37938.814611][ T287] ____sys_sendmsg+0x7b2/0xa10 [37938.814611][ T287] ___sys_sendmsg+0xee/0x170 [37938.814611][ T287] __sys_sendmsg+0xcd/0x170 [37938.814611][ T287] do_syscall_64+0xc6/0x1e0 [37938.814611][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37938.814611][ T287] [37938.816832][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37938.816832][ T287] netdev_get_by_index+0x5e/0x80 [37938.816832][ T287] fib6_nh_init+0x3d8/0x15b0 [37938.816832][ T287] ip6_route_info_create+0xf18/0x17d0 [37938.816832][ T287] ip6_route_add+0x1c/0x140 [37938.816832][ T287] addrconf_add_mroute+0x129/0x180 [37938.816832][ T287] addrconf_add_dev+0xe2/0x170 [37938.816832][ T287] inet6_addr_add+0x12f/0xa40 [37938.816832][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37938.816832][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37938.816832][ T287] netlink_rcv_skb+0x130/0x360 [37938.816832][ T287] netlink_unicast+0x449/0x710 [37938.816832][ T287] netlink_sendmsg+0x723/0xbe0 [37938.816832][ T287] ____sys_sendmsg+0x7b2/0xa10 [37938.816832][ T287] ___sys_sendmsg+0xee/0x170 [37938.816832][ T287] __sys_sendmsg+0xcd/0x170 [37938.816832][ T287] do_syscall_64+0xc6/0x1e0 [37938.816832][ T287] [37938.818952][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37938.818952][ T287] ipv6_add_dev+0x3ba/0x11c0 [37938.818952][ T287] ipv6_find_idev+0x102/0x170 [37938.818952][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37938.818952][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37938.818952][ T287] netlink_rcv_skb+0x130/0x360 [37938.818952][ T287] netlink_unicast+0x449/0x710 [37938.818952][ T287] netlink_sendmsg+0x723/0xbe0 [37938.818952][ T287] ____sys_sendmsg+0x7b2/0xa10 [37938.818952][ T287] ___sys_sendmsg+0xee/0x170 [37938.818952][ T287] __sys_sendmsg+0xcd/0x170 [37938.818952][ T287] do_syscall_64+0xc6/0x1e0 [37938.818952][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37938.818952][ T287] [37938.820644][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37938.820644][ T287] neigh_parms_alloc+0x1e5/0x510 [37938.820644][ T287] ipv6_add_dev+0x2fe/0x11c0 [37938.820644][ T287] ipv6_find_idev+0x102/0x170 [37938.820644][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37938.820644][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37938.820644][ T287] netlink_rcv_skb+0x130/0x360 [37938.820644][ T287] netlink_unicast+0x449/0x710 [37938.820644][ T287] netlink_sendmsg+0x723/0xbe0 [37938.820644][ T287] ____sys_sendmsg+0x7b2/0xa10 [37938.820644][ T287] ___sys_sendmsg+0xee/0x170 [37938.820644][ T287] __sys_sendmsg+0xcd/0x170 [37938.820644][ T287] do_syscall_64+0xc6/0x1e0 [37938.820644][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37938.820644][ T287] [37941.355859][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37941.356337][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37941.356337][ T462] dst_init+0x84/0x4a0 [37941.356337][ T462] dst_alloc+0x97/0x150 [37941.356337][ T462] ip6_dst_alloc+0x23/0x90 [37941.356337][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37941.356337][ T462] ip6_pol_route+0x56f/0x840 [37941.356337][ T462] fib6_rule_lookup+0x196/0x240 [37941.356337][ T462] ip6_route_input+0x542/0x980 [37941.356337][ T462] ipv6_rcv+0x8f/0x400 [37941.356337][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37941.356337][ T462] process_backlog+0x101/0x620 [37941.356337][ T462] __napi_poll.constprop.0+0xa2/0x460 [37941.356337][ T462] net_rx_action+0x495/0xbe0 [37941.356337][ T462] __do_softirq+0x1b5/0x7f6 [37941.356337][ T462] [37941.358154][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37941.358154][ T462] netdev_get_by_index+0x5e/0x80 [37941.358154][ T462] fib6_nh_init+0x3d8/0x15b0 [37941.358154][ T462] ip6_route_info_create+0xf18/0x17d0 [37941.358154][ T462] ip6_route_add+0x1c/0x140 [37941.358154][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37941.358154][ T462] inet6_addr_add+0x4f8/0xa40 [37941.358154][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37941.358154][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37941.358154][ T462] netlink_rcv_skb+0x130/0x360 [37941.358154][ T462] netlink_unicast+0x449/0x710 [37941.358154][ T462] netlink_sendmsg+0x723/0xbe0 [37941.358154][ T462] ____sys_sendmsg+0x7b2/0xa10 [37941.358154][ T462] ___sys_sendmsg+0xee/0x170 [37941.358154][ T462] __sys_sendmsg+0xcd/0x170 [37941.358154][ T462] do_syscall_64+0xc6/0x1e0 [37941.358154][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37941.358154][ T462] [37941.360359][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37941.360359][ T462] netdev_get_by_index+0x5e/0x80 [37941.360359][ T462] fib6_nh_init+0x3d8/0x15b0 [37941.360359][ T462] ip6_route_info_create+0xf18/0x17d0 [37941.360359][ T462] addrconf_f6i_alloc+0x244/0x410 [37941.360359][ T462] ipv6_add_addr+0x411/0x2000 [37941.360359][ T462] inet6_addr_add+0x30e/0xa40 [37941.360359][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37941.360359][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37941.360359][ T462] netlink_rcv_skb+0x130/0x360 [37941.360359][ T462] netlink_unicast+0x449/0x710 [37941.360359][ T462] netlink_sendmsg+0x723/0xbe0 [37941.360359][ T462] ____sys_sendmsg+0x7b2/0xa10 [37941.360359][ T462] ___sys_sendmsg+0xee/0x170 [37941.360359][ T462] __sys_sendmsg+0xcd/0x170 [37941.360359][ T462] do_syscall_64+0xc6/0x1e0 [37941.360359][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37941.360359][ T462] [37941.362561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37941.362561][ T462] netdev_get_by_index+0x5e/0x80 [37941.362561][ T462] fib6_nh_init+0x3d8/0x15b0 [37941.362561][ T462] ip6_route_info_create+0xf18/0x17d0 [37941.362561][ T462] ip6_route_add+0x1c/0x140 [37941.362561][ T462] addrconf_add_mroute+0x129/0x180 [37941.362561][ T462] addrconf_add_dev+0xe2/0x170 [37941.362561][ T462] inet6_addr_add+0x12f/0xa40 [37941.362561][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37941.362561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37941.362561][ T462] netlink_rcv_skb+0x130/0x360 [37941.362561][ T462] netlink_unicast+0x449/0x710 [37941.362561][ T462] netlink_sendmsg+0x723/0xbe0 [37941.362561][ T462] ____sys_sendmsg+0x7b2/0xa10 [37941.362561][ T462] ___sys_sendmsg+0xee/0x170 [37941.362561][ T462] __sys_sendmsg+0xcd/0x170 [37941.362561][ T462] do_syscall_64+0xc6/0x1e0 [37941.362561][ T462] [37941.364719][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37941.364719][ T462] ipv6_add_dev+0x3ba/0x11c0 [37941.364719][ T462] ipv6_find_idev+0x102/0x170 [37941.364719][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37941.364719][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37941.364719][ T462] netlink_rcv_skb+0x130/0x360 [37941.364719][ T462] netlink_unicast+0x449/0x710 [37941.364719][ T462] netlink_sendmsg+0x723/0xbe0 [37941.364719][ T462] ____sys_sendmsg+0x7b2/0xa10 [37941.364719][ T462] ___sys_sendmsg+0xee/0x170 [37941.364719][ T462] __sys_sendmsg+0xcd/0x170 [37941.364719][ T462] do_syscall_64+0xc6/0x1e0 [37941.364719][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37941.364719][ T462] [37941.366425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37941.366425][ T462] neigh_parms_alloc+0x1e5/0x510 [37941.366425][ T462] ipv6_add_dev+0x2fe/0x11c0 [37941.366425][ T462] ipv6_find_idev+0x102/0x170 [37941.366425][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37941.366425][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37941.366425][ T462] netlink_rcv_skb+0x130/0x360 [37941.366425][ T462] netlink_unicast+0x449/0x710 [37941.366425][ T462] netlink_sendmsg+0x723/0xbe0 [37941.366425][ T462] ____sys_sendmsg+0x7b2/0xa10 [37941.366425][ T462] ___sys_sendmsg+0xee/0x170 [37941.366425][ T462] __sys_sendmsg+0xcd/0x170 [37941.366425][ T462] do_syscall_64+0xc6/0x1e0 [37941.366425][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37941.366425][ T462] [37946.235852][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37946.236312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37946.236312][ T285] dst_init+0x84/0x4a0 [37946.236312][ T285] dst_alloc+0x97/0x150 [37946.236312][ T285] ip6_dst_alloc+0x23/0x90 [37946.236312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37946.236312][ T285] ip6_pol_route+0x56f/0x840 [37946.236312][ T285] fib6_rule_lookup+0x196/0x240 [37946.236312][ T285] ip6_route_input+0x542/0x980 [37946.236312][ T285] ipv6_rcv+0x8f/0x400 [37946.236312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37946.236312][ T285] process_backlog+0x101/0x620 [37946.236312][ T285] __napi_poll.constprop.0+0xa2/0x460 [37946.236312][ T285] net_rx_action+0x495/0xbe0 [37946.236312][ T285] __do_softirq+0x1b5/0x7f6 [37946.236312][ T285] [37946.238105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37946.238105][ T285] netdev_get_by_index+0x5e/0x80 [37946.238105][ T285] fib6_nh_init+0x3d8/0x15b0 [37946.238105][ T285] ip6_route_info_create+0xf18/0x17d0 [37946.238105][ T285] ip6_route_add+0x1c/0x140 [37946.238105][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37946.238105][ T285] inet6_addr_add+0x4f8/0xa40 [37946.238105][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37946.238105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37946.238105][ T285] netlink_rcv_skb+0x130/0x360 [37946.238105][ T285] netlink_unicast+0x449/0x710 [37946.238105][ T285] netlink_sendmsg+0x723/0xbe0 [37946.238105][ T285] ____sys_sendmsg+0x7b2/0xa10 [37946.238105][ T285] ___sys_sendmsg+0xee/0x170 [37946.238105][ T285] __sys_sendmsg+0xcd/0x170 [37946.238105][ T285] do_syscall_64+0xc6/0x1e0 [37946.238105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37946.238105][ T285] [37946.240286][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37946.240286][ T285] netdev_get_by_index+0x5e/0x80 [37946.240286][ T285] fib6_nh_init+0x3d8/0x15b0 [37946.240286][ T285] ip6_route_info_create+0xf18/0x17d0 [37946.240286][ T285] addrconf_f6i_alloc+0x244/0x410 [37946.240286][ T285] ipv6_add_addr+0x411/0x2000 [37946.240286][ T285] inet6_addr_add+0x30e/0xa40 [37946.240286][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37946.240286][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37946.240286][ T285] netlink_rcv_skb+0x130/0x360 [37946.240286][ T285] netlink_unicast+0x449/0x710 [37946.240286][ T285] netlink_sendmsg+0x723/0xbe0 [37946.240286][ T285] ____sys_sendmsg+0x7b2/0xa10 [37946.240286][ T285] ___sys_sendmsg+0xee/0x170 [37946.240286][ T285] __sys_sendmsg+0xcd/0x170 [37946.240286][ T285] do_syscall_64+0xc6/0x1e0 [37946.240286][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37946.240286][ T285] [37946.242469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37946.242469][ T285] netdev_get_by_index+0x5e/0x80 [37946.242469][ T285] fib6_nh_init+0x3d8/0x15b0 [37946.242469][ T285] ip6_route_info_create+0xf18/0x17d0 [37946.242469][ T285] ip6_route_add+0x1c/0x140 [37946.242469][ T285] addrconf_add_mroute+0x129/0x180 [37946.242469][ T285] addrconf_add_dev+0xe2/0x170 [37946.242469][ T285] inet6_addr_add+0x12f/0xa40 [37946.242469][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37946.242469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37946.242469][ T285] netlink_rcv_skb+0x130/0x360 [37946.242469][ T285] netlink_unicast+0x449/0x710 [37946.242469][ T285] netlink_sendmsg+0x723/0xbe0 [37946.242469][ T285] ____sys_sendmsg+0x7b2/0xa10 [37946.242469][ T285] ___sys_sendmsg+0xee/0x170 [37946.242469][ T285] __sys_sendmsg+0xcd/0x170 [37946.242469][ T285] do_syscall_64+0xc6/0x1e0 [37946.242469][ T285] [37946.244627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37946.244627][ T285] ipv6_add_dev+0x3ba/0x11c0 [37946.244627][ T285] ipv6_find_idev+0x102/0x170 [37946.244627][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37946.244627][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37946.244627][ T285] netlink_rcv_skb+0x130/0x360 [37946.244627][ T285] netlink_unicast+0x449/0x710 [37946.244627][ T285] netlink_sendmsg+0x723/0xbe0 [37946.244627][ T285] ____sys_sendmsg+0x7b2/0xa10 [37946.244627][ T285] ___sys_sendmsg+0xee/0x170 [37946.244627][ T285] __sys_sendmsg+0xcd/0x170 [37946.244627][ T285] do_syscall_64+0xc6/0x1e0 [37946.244627][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37946.244627][ T285] [37946.246330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37946.246330][ T285] neigh_parms_alloc+0x1e5/0x510 [37946.246330][ T285] ipv6_add_dev+0x2fe/0x11c0 [37946.246330][ T285] ipv6_find_idev+0x102/0x170 [37946.246330][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37946.246330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37946.246330][ T285] netlink_rcv_skb+0x130/0x360 [37946.246330][ T285] netlink_unicast+0x449/0x710 [37946.246330][ T285] netlink_sendmsg+0x723/0xbe0 [37946.246330][ T285] ____sys_sendmsg+0x7b2/0xa10 [37946.246330][ T285] ___sys_sendmsg+0xee/0x170 [37946.246330][ T285] __sys_sendmsg+0xcd/0x170 [37946.246330][ T285] do_syscall_64+0xc6/0x1e0 [37946.246330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37946.246330][ T285] [37949.059887][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37949.060365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37949.060365][ T287] netdev_get_by_index+0x5e/0x80 [37949.060365][ T287] fib6_nh_init+0x3d8/0x15b0 [37949.060365][ T287] ip6_route_info_create+0xf18/0x17d0 [37949.060365][ T287] ip6_route_add+0x1c/0x140 [37949.060365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37949.060365][ T287] inet6_addr_add+0x4f8/0xa40 [37949.060365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37949.060365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37949.060365][ T287] netlink_rcv_skb+0x130/0x360 [37949.060365][ T287] netlink_unicast+0x449/0x710 [37949.060365][ T287] netlink_sendmsg+0x723/0xbe0 [37949.060365][ T287] ____sys_sendmsg+0x7b2/0xa10 [37949.060365][ T287] ___sys_sendmsg+0xee/0x170 [37949.060365][ T287] __sys_sendmsg+0xcd/0x170 [37949.060365][ T287] do_syscall_64+0xc6/0x1e0 [37949.060365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37949.060365][ T287] [37949.062606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37949.062606][ T287] netdev_get_by_index+0x5e/0x80 [37949.062606][ T287] fib6_nh_init+0x3d8/0x15b0 [37949.062606][ T287] ip6_route_info_create+0xf18/0x17d0 [37949.062606][ T287] addrconf_f6i_alloc+0x244/0x410 [37949.062606][ T287] ipv6_add_addr+0x411/0x2000 [37949.062606][ T287] inet6_addr_add+0x30e/0xa40 [37949.062606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37949.062606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37949.062606][ T287] netlink_rcv_skb+0x130/0x360 [37949.062606][ T287] netlink_unicast+0x449/0x710 [37949.062606][ T287] netlink_sendmsg+0x723/0xbe0 [37949.062606][ T287] ____sys_sendmsg+0x7b2/0xa10 [37949.062606][ T287] ___sys_sendmsg+0xee/0x170 [37949.062606][ T287] __sys_sendmsg+0xcd/0x170 [37949.062606][ T287] do_syscall_64+0xc6/0x1e0 [37949.062606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37949.062606][ T287] [37949.064809][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37949.064809][ T287] netdev_get_by_index+0x5e/0x80 [37949.064809][ T287] fib6_nh_init+0x3d8/0x15b0 [37949.064809][ T287] ip6_route_info_create+0xf18/0x17d0 [37949.064809][ T287] ip6_route_add+0x1c/0x140 [37949.064809][ T287] addrconf_add_mroute+0x129/0x180 [37949.064809][ T287] addrconf_add_dev+0xe2/0x170 [37949.064809][ T287] inet6_addr_add+0x12f/0xa40 [37949.064809][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37949.064809][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37949.064809][ T287] netlink_rcv_skb+0x130/0x360 [37949.064809][ T287] netlink_unicast+0x449/0x710 [37949.064809][ T287] netlink_sendmsg+0x723/0xbe0 [37949.064809][ T287] ____sys_sendmsg+0x7b2/0xa10 [37949.064809][ T287] ___sys_sendmsg+0xee/0x170 [37949.064809][ T287] __sys_sendmsg+0xcd/0x170 [37949.064809][ T287] do_syscall_64+0xc6/0x1e0 [37949.064809][ T287] [37949.067005][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37949.067005][ T287] ipv6_add_dev+0x3ba/0x11c0 [37949.067005][ T287] ipv6_find_idev+0x102/0x170 [37949.067005][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37949.067005][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37949.067005][ T287] netlink_rcv_skb+0x130/0x360 [37949.067005][ T287] netlink_unicast+0x449/0x710 [37949.067005][ T287] netlink_sendmsg+0x723/0xbe0 [37949.067005][ T287] ____sys_sendmsg+0x7b2/0xa10 [37949.067005][ T287] ___sys_sendmsg+0xee/0x170 [37949.067005][ T287] __sys_sendmsg+0xcd/0x170 [37949.067005][ T287] do_syscall_64+0xc6/0x1e0 [37949.067005][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37949.067005][ T287] [37949.068710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37949.068710][ T287] neigh_parms_alloc+0x1e5/0x510 [37949.068710][ T287] ipv6_add_dev+0x2fe/0x11c0 [37949.068710][ T287] ipv6_find_idev+0x102/0x170 [37949.068710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37949.068710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37949.068710][ T287] netlink_rcv_skb+0x130/0x360 [37949.068710][ T287] netlink_unicast+0x449/0x710 [37949.068710][ T287] netlink_sendmsg+0x723/0xbe0 [37949.068710][ T287] ____sys_sendmsg+0x7b2/0xa10 [37949.068710][ T287] ___sys_sendmsg+0xee/0x170 [37949.068710][ T287] __sys_sendmsg+0xcd/0x170 [37949.068710][ T287] do_syscall_64+0xc6/0x1e0 [37949.068710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37949.068710][ T287] [37951.603911][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37951.604379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37951.604379][ T462] dst_init+0x84/0x4a0 [37951.604379][ T462] dst_alloc+0x97/0x150 [37951.604379][ T462] ip6_dst_alloc+0x23/0x90 [37951.604379][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37951.604379][ T462] ip6_pol_route+0x56f/0x840 [37951.604379][ T462] fib6_rule_lookup+0x196/0x240 [37951.604379][ T462] ip6_route_input+0x542/0x980 [37951.604379][ T462] ipv6_rcv+0x8f/0x400 [37951.604379][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37951.604379][ T462] process_backlog+0x101/0x620 [37951.604379][ T462] __napi_poll.constprop.0+0xa2/0x460 [37951.604379][ T462] net_rx_action+0x495/0xbe0 [37951.604379][ T462] __do_softirq+0x1b5/0x7f6 [37951.604379][ T462] [37951.606206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37951.606206][ T462] netdev_get_by_index+0x5e/0x80 [37951.606206][ T462] fib6_nh_init+0x3d8/0x15b0 [37951.606206][ T462] ip6_route_info_create+0xf18/0x17d0 [37951.606206][ T462] ip6_route_add+0x1c/0x140 [37951.606206][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37951.606206][ T462] inet6_addr_add+0x4f8/0xa40 [37951.606206][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37951.606206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37951.606206][ T462] netlink_rcv_skb+0x130/0x360 [37951.606206][ T462] netlink_unicast+0x449/0x710 [37951.606206][ T462] netlink_sendmsg+0x723/0xbe0 [37951.606206][ T462] ____sys_sendmsg+0x7b2/0xa10 [37951.606206][ T462] ___sys_sendmsg+0xee/0x170 [37951.606206][ T462] __sys_sendmsg+0xcd/0x170 [37951.606206][ T462] do_syscall_64+0xc6/0x1e0 [37951.606206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37951.606206][ T462] [37951.608417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37951.608417][ T462] netdev_get_by_index+0x5e/0x80 [37951.608417][ T462] fib6_nh_init+0x3d8/0x15b0 [37951.608417][ T462] ip6_route_info_create+0xf18/0x17d0 [37951.608417][ T462] addrconf_f6i_alloc+0x244/0x410 [37951.608417][ T462] ipv6_add_addr+0x411/0x2000 [37951.608417][ T462] inet6_addr_add+0x30e/0xa40 [37951.608417][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37951.608417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37951.608417][ T462] netlink_rcv_skb+0x130/0x360 [37951.608417][ T462] netlink_unicast+0x449/0x710 [37951.608417][ T462] netlink_sendmsg+0x723/0xbe0 [37951.608417][ T462] ____sys_sendmsg+0x7b2/0xa10 [37951.608417][ T462] ___sys_sendmsg+0xee/0x170 [37951.608417][ T462] __sys_sendmsg+0xcd/0x170 [37951.608417][ T462] do_syscall_64+0xc6/0x1e0 [37951.608417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37951.608417][ T462] [37951.610633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37951.610633][ T462] netdev_get_by_index+0x5e/0x80 [37951.610633][ T462] fib6_nh_init+0x3d8/0x15b0 [37951.610633][ T462] ip6_route_info_create+0xf18/0x17d0 [37951.610633][ T462] ip6_route_add+0x1c/0x140 [37951.610633][ T462] addrconf_add_mroute+0x129/0x180 [37951.610633][ T462] addrconf_add_dev+0xe2/0x170 [37951.610633][ T462] inet6_addr_add+0x12f/0xa40 [37951.610633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37951.610633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37951.610633][ T462] netlink_rcv_skb+0x130/0x360 [37951.610633][ T462] netlink_unicast+0x449/0x710 [37951.610633][ T462] netlink_sendmsg+0x723/0xbe0 [37951.610633][ T462] ____sys_sendmsg+0x7b2/0xa10 [37951.610633][ T462] ___sys_sendmsg+0xee/0x170 [37951.610633][ T462] __sys_sendmsg+0xcd/0x170 [37951.610633][ T462] do_syscall_64+0xc6/0x1e0 [37951.610633][ T462] [37951.612801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37951.612801][ T462] ipv6_add_dev+0x3ba/0x11c0 [37951.612801][ T462] ipv6_find_idev+0x102/0x170 [37951.612801][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37951.612801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37951.612801][ T462] netlink_rcv_skb+0x130/0x360 [37951.612801][ T462] netlink_unicast+0x449/0x710 [37951.612801][ T462] netlink_sendmsg+0x723/0xbe0 [37951.612801][ T462] ____sys_sendmsg+0x7b2/0xa10 [37951.612801][ T462] ___sys_sendmsg+0xee/0x170 [37951.612801][ T462] __sys_sendmsg+0xcd/0x170 [37951.612801][ T462] do_syscall_64+0xc6/0x1e0 [37951.612801][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37951.612801][ T462] [37951.614493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37951.614493][ T462] neigh_parms_alloc+0x1e5/0x510 [37951.614493][ T462] ipv6_add_dev+0x2fe/0x11c0 [37951.614493][ T462] ipv6_find_idev+0x102/0x170 [37951.614493][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37951.614493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37951.614493][ T462] netlink_rcv_skb+0x130/0x360 [37951.614493][ T462] netlink_unicast+0x449/0x710 [37951.614493][ T462] netlink_sendmsg+0x723/0xbe0 [37951.614493][ T462] ____sys_sendmsg+0x7b2/0xa10 [37951.614493][ T462] ___sys_sendmsg+0xee/0x170 [37951.614493][ T462] __sys_sendmsg+0xcd/0x170 [37951.614493][ T462] do_syscall_64+0xc6/0x1e0 [37951.614493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37951.614493][ T462] [37956.483880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37956.484338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37956.484338][ T285] dst_init+0x84/0x4a0 [37956.484338][ T285] dst_alloc+0x97/0x150 [37956.484338][ T285] ip6_dst_alloc+0x23/0x90 [37956.484338][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37956.484338][ T285] ip6_pol_route+0x56f/0x840 [37956.484338][ T285] fib6_rule_lookup+0x196/0x240 [37956.484338][ T285] ip6_route_input+0x542/0x980 [37956.484338][ T285] ipv6_rcv+0x8f/0x400 [37956.484338][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37956.484338][ T285] process_backlog+0x101/0x620 [37956.484338][ T285] __napi_poll.constprop.0+0xa2/0x460 [37956.484338][ T285] net_rx_action+0x495/0xbe0 [37956.484338][ T285] __do_softirq+0x1b5/0x7f6 [37956.484338][ T285] [37956.486148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37956.486148][ T285] netdev_get_by_index+0x5e/0x80 [37956.486148][ T285] fib6_nh_init+0x3d8/0x15b0 [37956.486148][ T285] ip6_route_info_create+0xf18/0x17d0 [37956.486148][ T285] ip6_route_add+0x1c/0x140 [37956.486148][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37956.486148][ T285] inet6_addr_add+0x4f8/0xa40 [37956.486148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37956.486148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37956.486148][ T285] netlink_rcv_skb+0x130/0x360 [37956.486148][ T285] netlink_unicast+0x449/0x710 [37956.486148][ T285] netlink_sendmsg+0x723/0xbe0 [37956.486148][ T285] ____sys_sendmsg+0x7b2/0xa10 [37956.486148][ T285] ___sys_sendmsg+0xee/0x170 [37956.486148][ T285] __sys_sendmsg+0xcd/0x170 [37956.486148][ T285] do_syscall_64+0xc6/0x1e0 [37956.486148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37956.486148][ T285] [37956.488335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37956.488335][ T285] netdev_get_by_index+0x5e/0x80 [37956.488335][ T285] fib6_nh_init+0x3d8/0x15b0 [37956.488335][ T285] ip6_route_info_create+0xf18/0x17d0 [37956.488335][ T285] addrconf_f6i_alloc+0x244/0x410 [37956.488335][ T285] ipv6_add_addr+0x411/0x2000 [37956.488335][ T285] inet6_addr_add+0x30e/0xa40 [37956.488335][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37956.488335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37956.488335][ T285] netlink_rcv_skb+0x130/0x360 [37956.488335][ T285] netlink_unicast+0x449/0x710 [37956.488335][ T285] netlink_sendmsg+0x723/0xbe0 [37956.488335][ T285] ____sys_sendmsg+0x7b2/0xa10 [37956.488335][ T285] ___sys_sendmsg+0xee/0x170 [37956.488335][ T285] __sys_sendmsg+0xcd/0x170 [37956.488335][ T285] do_syscall_64+0xc6/0x1e0 [37956.488335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37956.488335][ T285] [37956.490516][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37956.490516][ T285] netdev_get_by_index+0x5e/0x80 [37956.490516][ T285] fib6_nh_init+0x3d8/0x15b0 [37956.490516][ T285] ip6_route_info_create+0xf18/0x17d0 [37956.490516][ T285] ip6_route_add+0x1c/0x140 [37956.490516][ T285] addrconf_add_mroute+0x129/0x180 [37956.490516][ T285] addrconf_add_dev+0xe2/0x170 [37956.490516][ T285] inet6_addr_add+0x12f/0xa40 [37956.490516][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37956.490516][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37956.490516][ T285] netlink_rcv_skb+0x130/0x360 [37956.490516][ T285] netlink_unicast+0x449/0x710 [37956.490516][ T285] netlink_sendmsg+0x723/0xbe0 [37956.490516][ T285] ____sys_sendmsg+0x7b2/0xa10 [37956.490516][ T285] ___sys_sendmsg+0xee/0x170 [37956.490516][ T285] __sys_sendmsg+0xcd/0x170 [37956.490516][ T285] do_syscall_64+0xc6/0x1e0 [37956.490516][ T285] [37956.492665][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37956.492665][ T285] ipv6_add_dev+0x3ba/0x11c0 [37956.492665][ T285] ipv6_find_idev+0x102/0x170 [37956.492665][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37956.492665][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37956.492665][ T285] netlink_rcv_skb+0x130/0x360 [37956.492665][ T285] netlink_unicast+0x449/0x710 [37956.492665][ T285] netlink_sendmsg+0x723/0xbe0 [37956.492665][ T285] ____sys_sendmsg+0x7b2/0xa10 [37956.492665][ T285] ___sys_sendmsg+0xee/0x170 [37956.492665][ T285] __sys_sendmsg+0xcd/0x170 [37956.492665][ T285] do_syscall_64+0xc6/0x1e0 [37956.492665][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37956.492665][ T285] [37956.494362][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37956.494362][ T285] neigh_parms_alloc+0x1e5/0x510 [37956.494362][ T285] ipv6_add_dev+0x2fe/0x11c0 [37956.494362][ T285] ipv6_find_idev+0x102/0x170 [37956.494362][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37956.494362][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37956.494362][ T285] netlink_rcv_skb+0x130/0x360 [37956.494362][ T285] netlink_unicast+0x449/0x710 [37956.494362][ T285] netlink_sendmsg+0x723/0xbe0 [37956.494362][ T285] ____sys_sendmsg+0x7b2/0xa10 [37956.494362][ T285] ___sys_sendmsg+0xee/0x170 [37956.494362][ T285] __sys_sendmsg+0xcd/0x170 [37956.494362][ T285] do_syscall_64+0xc6/0x1e0 [37956.494362][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37956.494362][ T285] [37959.332006][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37959.332498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37959.332498][ T287] netdev_get_by_index+0x5e/0x80 [37959.332498][ T287] fib6_nh_init+0x3d8/0x15b0 [37959.332498][ T287] ip6_route_info_create+0xf18/0x17d0 [37959.332498][ T287] ip6_route_add+0x1c/0x140 [37959.332498][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37959.332498][ T287] inet6_addr_add+0x4f8/0xa40 [37959.332498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37959.332498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37959.332498][ T287] netlink_rcv_skb+0x130/0x360 [37959.332498][ T287] netlink_unicast+0x449/0x710 [37959.332498][ T287] netlink_sendmsg+0x723/0xbe0 [37959.332498][ T287] ____sys_sendmsg+0x7b2/0xa10 [37959.332498][ T287] ___sys_sendmsg+0xee/0x170 [37959.332498][ T287] __sys_sendmsg+0xcd/0x170 [37959.332498][ T287] do_syscall_64+0xc6/0x1e0 [37959.332498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37959.332498][ T287] [37959.334703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37959.334703][ T287] netdev_get_by_index+0x5e/0x80 [37959.334703][ T287] fib6_nh_init+0x3d8/0x15b0 [37959.334703][ T287] ip6_route_info_create+0xf18/0x17d0 [37959.334703][ T287] addrconf_f6i_alloc+0x244/0x410 [37959.334703][ T287] ipv6_add_addr+0x411/0x2000 [37959.334703][ T287] inet6_addr_add+0x30e/0xa40 [37959.334703][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37959.334703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37959.334703][ T287] netlink_rcv_skb+0x130/0x360 [37959.334703][ T287] netlink_unicast+0x449/0x710 [37959.334703][ T287] netlink_sendmsg+0x723/0xbe0 [37959.334703][ T287] ____sys_sendmsg+0x7b2/0xa10 [37959.334703][ T287] ___sys_sendmsg+0xee/0x170 [37959.334703][ T287] __sys_sendmsg+0xcd/0x170 [37959.334703][ T287] do_syscall_64+0xc6/0x1e0 [37959.334703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37959.334703][ T287] [37959.336920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37959.336920][ T287] netdev_get_by_index+0x5e/0x80 [37959.336920][ T287] fib6_nh_init+0x3d8/0x15b0 [37959.336920][ T287] ip6_route_info_create+0xf18/0x17d0 [37959.336920][ T287] ip6_route_add+0x1c/0x140 [37959.336920][ T287] addrconf_add_mroute+0x129/0x180 [37959.336920][ T287] addrconf_add_dev+0xe2/0x170 [37959.336920][ T287] inet6_addr_add+0x12f/0xa40 [37959.336920][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37959.336920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37959.336920][ T287] netlink_rcv_skb+0x130/0x360 [37959.336920][ T287] netlink_unicast+0x449/0x710 [37959.336920][ T287] netlink_sendmsg+0x723/0xbe0 [37959.336920][ T287] ____sys_sendmsg+0x7b2/0xa10 [37959.336920][ T287] ___sys_sendmsg+0xee/0x170 [37959.336920][ T287] __sys_sendmsg+0xcd/0x170 [37959.336920][ T287] do_syscall_64+0xc6/0x1e0 [37959.336920][ T287] [37959.339103][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37959.339103][ T287] ipv6_add_dev+0x3ba/0x11c0 [37959.339103][ T287] ipv6_find_idev+0x102/0x170 [37959.339103][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37959.339103][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37959.339103][ T287] netlink_rcv_skb+0x130/0x360 [37959.339103][ T287] netlink_unicast+0x449/0x710 [37959.339103][ T287] netlink_sendmsg+0x723/0xbe0 [37959.339103][ T287] ____sys_sendmsg+0x7b2/0xa10 [37959.339103][ T287] ___sys_sendmsg+0xee/0x170 [37959.339103][ T287] __sys_sendmsg+0xcd/0x170 [37959.339103][ T287] do_syscall_64+0xc6/0x1e0 [37959.339103][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37959.339103][ T287] [37959.340798][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37959.340798][ T287] neigh_parms_alloc+0x1e5/0x510 [37959.340798][ T287] ipv6_add_dev+0x2fe/0x11c0 [37959.340798][ T287] ipv6_find_idev+0x102/0x170 [37959.340798][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37959.340798][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37959.340798][ T287] netlink_rcv_skb+0x130/0x360 [37959.340798][ T287] netlink_unicast+0x449/0x710 [37959.340798][ T287] netlink_sendmsg+0x723/0xbe0 [37959.340798][ T287] ____sys_sendmsg+0x7b2/0xa10 [37959.340798][ T287] ___sys_sendmsg+0xee/0x170 [37959.340798][ T287] __sys_sendmsg+0xcd/0x170 [37959.340798][ T287] do_syscall_64+0xc6/0x1e0 [37959.340798][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37959.340798][ T287] [37961.851884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37961.852356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37961.852356][ T462] dst_init+0x84/0x4a0 [37961.852356][ T462] dst_alloc+0x97/0x150 [37961.852356][ T462] ip6_dst_alloc+0x23/0x90 [37961.852356][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37961.852356][ T462] ip6_pol_route+0x56f/0x840 [37961.852356][ T462] fib6_rule_lookup+0x196/0x240 [37961.852356][ T462] ip6_route_input+0x542/0x980 [37961.852356][ T462] ipv6_rcv+0x8f/0x400 [37961.852356][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37961.852356][ T462] process_backlog+0x101/0x620 [37961.852356][ T462] __napi_poll.constprop.0+0xa2/0x460 [37961.852356][ T462] net_rx_action+0x495/0xbe0 [37961.852356][ T462] __do_softirq+0x1b5/0x7f6 [37961.852356][ T462] [37961.854156][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37961.854156][ T462] netdev_get_by_index+0x5e/0x80 [37961.854156][ T462] fib6_nh_init+0x3d8/0x15b0 [37961.854156][ T462] ip6_route_info_create+0xf18/0x17d0 [37961.854156][ T462] ip6_route_add+0x1c/0x140 [37961.854156][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37961.854156][ T462] inet6_addr_add+0x4f8/0xa40 [37961.854156][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37961.854156][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37961.854156][ T462] netlink_rcv_skb+0x130/0x360 [37961.854156][ T462] netlink_unicast+0x449/0x710 [37961.854156][ T462] netlink_sendmsg+0x723/0xbe0 [37961.854156][ T462] ____sys_sendmsg+0x7b2/0xa10 [37961.854156][ T462] ___sys_sendmsg+0xee/0x170 [37961.854156][ T462] __sys_sendmsg+0xcd/0x170 [37961.854156][ T462] do_syscall_64+0xc6/0x1e0 [37961.854156][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37961.854156][ T462] [37961.856380][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37961.856380][ T462] netdev_get_by_index+0x5e/0x80 [37961.856380][ T462] fib6_nh_init+0x3d8/0x15b0 [37961.856380][ T462] ip6_route_info_create+0xf18/0x17d0 [37961.856380][ T462] addrconf_f6i_alloc+0x244/0x410 [37961.856380][ T462] ipv6_add_addr+0x411/0x2000 [37961.856380][ T462] inet6_addr_add+0x30e/0xa40 [37961.856380][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37961.856380][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37961.856380][ T462] netlink_rcv_skb+0x130/0x360 [37961.856380][ T462] netlink_unicast+0x449/0x710 [37961.856380][ T462] netlink_sendmsg+0x723/0xbe0 [37961.856380][ T462] ____sys_sendmsg+0x7b2/0xa10 [37961.856380][ T462] ___sys_sendmsg+0xee/0x170 [37961.856380][ T462] __sys_sendmsg+0xcd/0x170 [37961.856380][ T462] do_syscall_64+0xc6/0x1e0 [37961.856380][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37961.856380][ T462] [37961.858582][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37961.858582][ T462] netdev_get_by_index+0x5e/0x80 [37961.858582][ T462] fib6_nh_init+0x3d8/0x15b0 [37961.858582][ T462] ip6_route_info_create+0xf18/0x17d0 [37961.858582][ T462] ip6_route_add+0x1c/0x140 [37961.858582][ T462] addrconf_add_mroute+0x129/0x180 [37961.858582][ T462] addrconf_add_dev+0xe2/0x170 [37961.858582][ T462] inet6_addr_add+0x12f/0xa40 [37961.858582][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37961.858582][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37961.858582][ T462] netlink_rcv_skb+0x130/0x360 [37961.858582][ T462] netlink_unicast+0x449/0x710 [37961.858582][ T462] netlink_sendmsg+0x723/0xbe0 [37961.858582][ T462] ____sys_sendmsg+0x7b2/0xa10 [37961.858582][ T462] ___sys_sendmsg+0xee/0x170 [37961.858582][ T462] __sys_sendmsg+0xcd/0x170 [37961.858582][ T462] do_syscall_64+0xc6/0x1e0 [37961.858582][ T462] [37961.860741][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37961.860741][ T462] ipv6_add_dev+0x3ba/0x11c0 [37961.860741][ T462] ipv6_find_idev+0x102/0x170 [37961.860741][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37961.860741][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37961.860741][ T462] netlink_rcv_skb+0x130/0x360 [37961.860741][ T462] netlink_unicast+0x449/0x710 [37961.860741][ T462] netlink_sendmsg+0x723/0xbe0 [37961.860741][ T462] ____sys_sendmsg+0x7b2/0xa10 [37961.860741][ T462] ___sys_sendmsg+0xee/0x170 [37961.860741][ T462] __sys_sendmsg+0xcd/0x170 [37961.860741][ T462] do_syscall_64+0xc6/0x1e0 [37961.860741][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37961.860741][ T462] [37961.862949][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37961.862949][ T462] neigh_parms_alloc+0x1e5/0x510 [37961.862949][ T462] ipv6_add_dev+0x2fe/0x11c0 [37961.862949][ T462] ipv6_find_idev+0x102/0x170 [37961.862949][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37961.862949][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37961.862949][ T462] netlink_rcv_skb+0x130/0x360 [37961.862949][ T462] netlink_unicast+0x449/0x710 [37961.862949][ T462] netlink_sendmsg+0x723/0xbe0 [37961.862949][ T462] ____sys_sendmsg+0x7b2/0xa10 [37961.862949][ T462] ___sys_sendmsg+0xee/0x170 [37961.862949][ T462] __sys_sendmsg+0xcd/0x170 [37961.862949][ T462] do_syscall_64+0xc6/0x1e0 [37961.862949][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37961.862949][ T462] [37966.499907][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37966.500366][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37966.500366][ T285] dst_init+0x84/0x4a0 [37966.500366][ T285] dst_alloc+0x97/0x150 [37966.500366][ T285] ip6_dst_alloc+0x23/0x90 [37966.500366][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37966.500366][ T285] ip6_pol_route+0x56f/0x840 [37966.500366][ T285] fib6_rule_lookup+0x196/0x240 [37966.500366][ T285] ip6_route_input+0x542/0x980 [37966.500366][ T285] ipv6_rcv+0x8f/0x400 [37966.500366][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37966.500366][ T285] process_backlog+0x101/0x620 [37966.500366][ T285] __napi_poll.constprop.0+0xa2/0x460 [37966.500366][ T285] net_rx_action+0x495/0xbe0 [37966.500366][ T285] __do_softirq+0x1b5/0x7f6 [37966.500366][ T285] [37966.502145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37966.502145][ T285] netdev_get_by_index+0x5e/0x80 [37966.502145][ T285] fib6_nh_init+0x3d8/0x15b0 [37966.502145][ T285] ip6_route_info_create+0xf18/0x17d0 [37966.502145][ T285] ip6_route_add+0x1c/0x140 [37966.502145][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37966.502145][ T285] inet6_addr_add+0x4f8/0xa40 [37966.502145][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37966.502145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37966.502145][ T285] netlink_rcv_skb+0x130/0x360 [37966.502145][ T285] netlink_unicast+0x449/0x710 [37966.502145][ T285] netlink_sendmsg+0x723/0xbe0 [37966.502145][ T285] ____sys_sendmsg+0x7b2/0xa10 [37966.502145][ T285] ___sys_sendmsg+0xee/0x170 [37966.502145][ T285] __sys_sendmsg+0xcd/0x170 [37966.502145][ T285] do_syscall_64+0xc6/0x1e0 [37966.502145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37966.502145][ T285] [37966.504326][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37966.504326][ T285] netdev_get_by_index+0x5e/0x80 [37966.504326][ T285] fib6_nh_init+0x3d8/0x15b0 [37966.504326][ T285] ip6_route_info_create+0xf18/0x17d0 [37966.504326][ T285] addrconf_f6i_alloc+0x244/0x410 [37966.504326][ T285] ipv6_add_addr+0x411/0x2000 [37966.504326][ T285] inet6_addr_add+0x30e/0xa40 [37966.504326][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37966.504326][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37966.504326][ T285] netlink_rcv_skb+0x130/0x360 [37966.504326][ T285] netlink_unicast+0x449/0x710 [37966.504326][ T285] netlink_sendmsg+0x723/0xbe0 [37966.504326][ T285] ____sys_sendmsg+0x7b2/0xa10 [37966.504326][ T285] ___sys_sendmsg+0xee/0x170 [37966.504326][ T285] __sys_sendmsg+0xcd/0x170 [37966.504326][ T285] do_syscall_64+0xc6/0x1e0 [37966.504326][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37966.504326][ T285] [37966.506519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37966.506519][ T285] netdev_get_by_index+0x5e/0x80 [37966.506519][ T285] fib6_nh_init+0x3d8/0x15b0 [37966.506519][ T285] ip6_route_info_create+0xf18/0x17d0 [37966.506519][ T285] ip6_route_add+0x1c/0x140 [37966.506519][ T285] addrconf_add_mroute+0x129/0x180 [37966.506519][ T285] addrconf_add_dev+0xe2/0x170 [37966.506519][ T285] inet6_addr_add+0x12f/0xa40 [37966.506519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37966.506519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37966.506519][ T285] netlink_rcv_skb+0x130/0x360 [37966.506519][ T285] netlink_unicast+0x449/0x710 [37966.506519][ T285] netlink_sendmsg+0x723/0xbe0 [37966.506519][ T285] ____sys_sendmsg+0x7b2/0xa10 [37966.506519][ T285] ___sys_sendmsg+0xee/0x170 [37966.506519][ T285] __sys_sendmsg+0xcd/0x170 [37966.506519][ T285] do_syscall_64+0xc6/0x1e0 [37966.506519][ T285] [37966.508672][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37966.508672][ T285] ipv6_add_dev+0x3ba/0x11c0 [37966.508672][ T285] ipv6_find_idev+0x102/0x170 [37966.508672][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37966.508672][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37966.508672][ T285] netlink_rcv_skb+0x130/0x360 [37966.508672][ T285] netlink_unicast+0x449/0x710 [37966.508672][ T285] netlink_sendmsg+0x723/0xbe0 [37966.508672][ T285] ____sys_sendmsg+0x7b2/0xa10 [37966.508672][ T285] ___sys_sendmsg+0xee/0x170 [37966.508672][ T285] __sys_sendmsg+0xcd/0x170 [37966.508672][ T285] do_syscall_64+0xc6/0x1e0 [37966.508672][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37966.508672][ T285] [37966.510375][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37966.510375][ T285] neigh_parms_alloc+0x1e5/0x510 [37966.510375][ T285] ipv6_add_dev+0x2fe/0x11c0 [37966.510375][ T285] ipv6_find_idev+0x102/0x170 [37966.510375][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37966.510375][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37966.510375][ T285] netlink_rcv_skb+0x130/0x360 [37966.510375][ T285] netlink_unicast+0x449/0x710 [37966.510375][ T285] netlink_sendmsg+0x723/0xbe0 [37966.510375][ T285] ____sys_sendmsg+0x7b2/0xa10 [37966.510375][ T285] ___sys_sendmsg+0xee/0x170 [37966.510375][ T285] __sys_sendmsg+0xcd/0x170 [37966.510375][ T285] do_syscall_64+0xc6/0x1e0 [37966.510375][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37966.510375][ T285] [37969.579882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37969.580378][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37969.580378][ T287] netdev_get_by_index+0x5e/0x80 [37969.580378][ T287] fib6_nh_init+0x3d8/0x15b0 [37969.580378][ T287] ip6_route_info_create+0xf18/0x17d0 [37969.580378][ T287] ip6_route_add+0x1c/0x140 [37969.580378][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37969.580378][ T287] inet6_addr_add+0x4f8/0xa40 [37969.580378][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37969.580378][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37969.580378][ T287] netlink_rcv_skb+0x130/0x360 [37969.580378][ T287] netlink_unicast+0x449/0x710 [37969.580378][ T287] netlink_sendmsg+0x723/0xbe0 [37969.580378][ T287] ____sys_sendmsg+0x7b2/0xa10 [37969.580378][ T287] ___sys_sendmsg+0xee/0x170 [37969.580378][ T287] __sys_sendmsg+0xcd/0x170 [37969.580378][ T287] do_syscall_64+0xc6/0x1e0 [37969.580378][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37969.580378][ T287] [37969.582624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37969.582624][ T287] netdev_get_by_index+0x5e/0x80 [37969.582624][ T287] fib6_nh_init+0x3d8/0x15b0 [37969.582624][ T287] ip6_route_info_create+0xf18/0x17d0 [37969.582624][ T287] addrconf_f6i_alloc+0x244/0x410 [37969.582624][ T287] ipv6_add_addr+0x411/0x2000 [37969.582624][ T287] inet6_addr_add+0x30e/0xa40 [37969.582624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37969.582624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37969.582624][ T287] netlink_rcv_skb+0x130/0x360 [37969.582624][ T287] netlink_unicast+0x449/0x710 [37969.582624][ T287] netlink_sendmsg+0x723/0xbe0 [37969.582624][ T287] ____sys_sendmsg+0x7b2/0xa10 [37969.582624][ T287] ___sys_sendmsg+0xee/0x170 [37969.582624][ T287] __sys_sendmsg+0xcd/0x170 [37969.582624][ T287] do_syscall_64+0xc6/0x1e0 [37969.582624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37969.582624][ T287] [37969.584824][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37969.584824][ T287] netdev_get_by_index+0x5e/0x80 [37969.584824][ T287] fib6_nh_init+0x3d8/0x15b0 [37969.584824][ T287] ip6_route_info_create+0xf18/0x17d0 [37969.584824][ T287] ip6_route_add+0x1c/0x140 [37969.584824][ T287] addrconf_add_mroute+0x129/0x180 [37969.584824][ T287] addrconf_add_dev+0xe2/0x170 [37969.584824][ T287] inet6_addr_add+0x12f/0xa40 [37969.584824][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37969.584824][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37969.584824][ T287] netlink_rcv_skb+0x130/0x360 [37969.584824][ T287] netlink_unicast+0x449/0x710 [37969.584824][ T287] netlink_sendmsg+0x723/0xbe0 [37969.584824][ T287] ____sys_sendmsg+0x7b2/0xa10 [37969.584824][ T287] ___sys_sendmsg+0xee/0x170 [37969.584824][ T287] __sys_sendmsg+0xcd/0x170 [37969.584824][ T287] do_syscall_64+0xc6/0x1e0 [37969.584824][ T287] [37969.586997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37969.586997][ T287] ipv6_add_dev+0x3ba/0x11c0 [37969.586997][ T287] ipv6_find_idev+0x102/0x170 [37969.586997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37969.586997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37969.586997][ T287] netlink_rcv_skb+0x130/0x360 [37969.586997][ T287] netlink_unicast+0x449/0x710 [37969.586997][ T287] netlink_sendmsg+0x723/0xbe0 [37969.586997][ T287] ____sys_sendmsg+0x7b2/0xa10 [37969.586997][ T287] ___sys_sendmsg+0xee/0x170 [37969.586997][ T287] __sys_sendmsg+0xcd/0x170 [37969.586997][ T287] do_syscall_64+0xc6/0x1e0 [37969.586997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37969.586997][ T287] [37969.588690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37969.588690][ T287] neigh_parms_alloc+0x1e5/0x510 [37969.588690][ T287] ipv6_add_dev+0x2fe/0x11c0 [37969.588690][ T287] ipv6_find_idev+0x102/0x170 [37969.588690][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37969.588690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37969.588690][ T287] netlink_rcv_skb+0x130/0x360 [37969.588690][ T287] netlink_unicast+0x449/0x710 [37969.588690][ T287] netlink_sendmsg+0x723/0xbe0 [37969.588690][ T287] ____sys_sendmsg+0x7b2/0xa10 [37969.588690][ T287] ___sys_sendmsg+0xee/0x170 [37969.588690][ T287] __sys_sendmsg+0xcd/0x170 [37969.588690][ T287] do_syscall_64+0xc6/0x1e0 [37969.588690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37969.588690][ T287] [37972.107938][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37972.108415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37972.108415][ T462] dst_init+0x84/0x4a0 [37972.108415][ T462] dst_alloc+0x97/0x150 [37972.108415][ T462] ip6_dst_alloc+0x23/0x90 [37972.108415][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37972.108415][ T462] ip6_pol_route+0x56f/0x840 [37972.108415][ T462] fib6_rule_lookup+0x196/0x240 [37972.108415][ T462] ip6_route_input+0x542/0x980 [37972.108415][ T462] ipv6_rcv+0x8f/0x400 [37972.108415][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37972.108415][ T462] process_backlog+0x101/0x620 [37972.108415][ T462] __napi_poll.constprop.0+0xa2/0x460 [37972.108415][ T462] net_rx_action+0x495/0xbe0 [37972.108415][ T462] __do_softirq+0x1b5/0x7f6 [37972.108415][ T462] [37972.110193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37972.110193][ T462] netdev_get_by_index+0x5e/0x80 [37972.110193][ T462] fib6_nh_init+0x3d8/0x15b0 [37972.110193][ T462] ip6_route_info_create+0xf18/0x17d0 [37972.110193][ T462] ip6_route_add+0x1c/0x140 [37972.110193][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37972.110193][ T462] inet6_addr_add+0x4f8/0xa40 [37972.110193][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37972.110193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37972.110193][ T462] netlink_rcv_skb+0x130/0x360 [37972.110193][ T462] netlink_unicast+0x449/0x710 [37972.110193][ T462] netlink_sendmsg+0x723/0xbe0 [37972.110193][ T462] ____sys_sendmsg+0x7b2/0xa10 [37972.110193][ T462] ___sys_sendmsg+0xee/0x170 [37972.110193][ T462] __sys_sendmsg+0xcd/0x170 [37972.110193][ T462] do_syscall_64+0xc6/0x1e0 [37972.110193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37972.110193][ T462] [37972.112404][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37972.112404][ T462] netdev_get_by_index+0x5e/0x80 [37972.112404][ T462] fib6_nh_init+0x3d8/0x15b0 [37972.112404][ T462] ip6_route_info_create+0xf18/0x17d0 [37972.112404][ T462] addrconf_f6i_alloc+0x244/0x410 [37972.112404][ T462] ipv6_add_addr+0x411/0x2000 [37972.112404][ T462] inet6_addr_add+0x30e/0xa40 [37972.112404][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37972.112404][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37972.112404][ T462] netlink_rcv_skb+0x130/0x360 [37972.112404][ T462] netlink_unicast+0x449/0x710 [37972.112404][ T462] netlink_sendmsg+0x723/0xbe0 [37972.112404][ T462] ____sys_sendmsg+0x7b2/0xa10 [37972.112404][ T462] ___sys_sendmsg+0xee/0x170 [37972.112404][ T462] __sys_sendmsg+0xcd/0x170 [37972.112404][ T462] do_syscall_64+0xc6/0x1e0 [37972.112404][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37972.112404][ T462] [37972.114583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37972.114583][ T462] netdev_get_by_index+0x5e/0x80 [37972.114583][ T462] fib6_nh_init+0x3d8/0x15b0 [37972.114583][ T462] ip6_route_info_create+0xf18/0x17d0 [37972.114583][ T462] ip6_route_add+0x1c/0x140 [37972.114583][ T462] addrconf_add_mroute+0x129/0x180 [37972.114583][ T462] addrconf_add_dev+0xe2/0x170 [37972.114583][ T462] inet6_addr_add+0x12f/0xa40 [37972.114583][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37972.114583][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37972.114583][ T462] netlink_rcv_skb+0x130/0x360 [37972.114583][ T462] netlink_unicast+0x449/0x710 [37972.114583][ T462] netlink_sendmsg+0x723/0xbe0 [37972.114583][ T462] ____sys_sendmsg+0x7b2/0xa10 [37972.114583][ T462] ___sys_sendmsg+0xee/0x170 [37972.114583][ T462] __sys_sendmsg+0xcd/0x170 [37972.114583][ T462] do_syscall_64+0xc6/0x1e0 [37972.114583][ T462] [37972.116755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37972.116755][ T462] ipv6_add_dev+0x3ba/0x11c0 [37972.116755][ T462] ipv6_find_idev+0x102/0x170 [37972.116755][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37972.116755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37972.116755][ T462] netlink_rcv_skb+0x130/0x360 [37972.116755][ T462] netlink_unicast+0x449/0x710 [37972.116755][ T462] netlink_sendmsg+0x723/0xbe0 [37972.116755][ T462] ____sys_sendmsg+0x7b2/0xa10 [37972.116755][ T462] ___sys_sendmsg+0xee/0x170 [37972.116755][ T462] __sys_sendmsg+0xcd/0x170 [37972.116755][ T462] do_syscall_64+0xc6/0x1e0 [37972.116755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37972.116755][ T462] [37972.118435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37972.118435][ T462] neigh_parms_alloc+0x1e5/0x510 [37972.118435][ T462] ipv6_add_dev+0x2fe/0x11c0 [37972.118435][ T462] ipv6_find_idev+0x102/0x170 [37972.118435][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37972.118435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37972.118435][ T462] netlink_rcv_skb+0x130/0x360 [37972.118435][ T462] netlink_unicast+0x449/0x710 [37972.118435][ T462] netlink_sendmsg+0x723/0xbe0 [37972.118435][ T462] ____sys_sendmsg+0x7b2/0xa10 [37972.118435][ T462] ___sys_sendmsg+0xee/0x170 [37972.118435][ T462] __sys_sendmsg+0xcd/0x170 [37972.118435][ T462] do_syscall_64+0xc6/0x1e0 [37972.118435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37972.118435][ T462] [37976.747887][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37976.748344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37976.748344][ T285] dst_init+0x84/0x4a0 [37976.748344][ T285] dst_alloc+0x97/0x150 [37976.748344][ T285] ip6_dst_alloc+0x23/0x90 [37976.748344][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37976.748344][ T285] ip6_pol_route+0x56f/0x840 [37976.748344][ T285] fib6_rule_lookup+0x196/0x240 [37976.748344][ T285] ip6_route_input+0x542/0x980 [37976.748344][ T285] ipv6_rcv+0x8f/0x400 [37976.748344][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37976.748344][ T285] process_backlog+0x101/0x620 [37976.748344][ T285] __napi_poll.constprop.0+0xa2/0x460 [37976.748344][ T285] net_rx_action+0x495/0xbe0 [37976.748344][ T285] __do_softirq+0x1b5/0x7f6 [37976.748344][ T285] [37976.750123][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37976.750123][ T285] netdev_get_by_index+0x5e/0x80 [37976.750123][ T285] fib6_nh_init+0x3d8/0x15b0 [37976.750123][ T285] ip6_route_info_create+0xf18/0x17d0 [37976.750123][ T285] ip6_route_add+0x1c/0x140 [37976.750123][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37976.750123][ T285] inet6_addr_add+0x4f8/0xa40 [37976.750123][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37976.750123][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37976.750123][ T285] netlink_rcv_skb+0x130/0x360 [37976.750123][ T285] netlink_unicast+0x449/0x710 [37976.750123][ T285] netlink_sendmsg+0x723/0xbe0 [37976.750123][ T285] ____sys_sendmsg+0x7b2/0xa10 [37976.750123][ T285] ___sys_sendmsg+0xee/0x170 [37976.750123][ T285] __sys_sendmsg+0xcd/0x170 [37976.750123][ T285] do_syscall_64+0xc6/0x1e0 [37976.750123][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37976.750123][ T285] [37976.752301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37976.752301][ T285] netdev_get_by_index+0x5e/0x80 [37976.752301][ T285] fib6_nh_init+0x3d8/0x15b0 [37976.752301][ T285] ip6_route_info_create+0xf18/0x17d0 [37976.752301][ T285] addrconf_f6i_alloc+0x244/0x410 [37976.752301][ T285] ipv6_add_addr+0x411/0x2000 [37976.752301][ T285] inet6_addr_add+0x30e/0xa40 [37976.752301][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37976.752301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37976.752301][ T285] netlink_rcv_skb+0x130/0x360 [37976.752301][ T285] netlink_unicast+0x449/0x710 [37976.752301][ T285] netlink_sendmsg+0x723/0xbe0 [37976.752301][ T285] ____sys_sendmsg+0x7b2/0xa10 [37976.752301][ T285] ___sys_sendmsg+0xee/0x170 [37976.752301][ T285] __sys_sendmsg+0xcd/0x170 [37976.752301][ T285] do_syscall_64+0xc6/0x1e0 [37976.752301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37976.752301][ T285] [37976.754478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37976.754478][ T285] netdev_get_by_index+0x5e/0x80 [37976.754478][ T285] fib6_nh_init+0x3d8/0x15b0 [37976.754478][ T285] ip6_route_info_create+0xf18/0x17d0 [37976.754478][ T285] ip6_route_add+0x1c/0x140 [37976.754478][ T285] addrconf_add_mroute+0x129/0x180 [37976.754478][ T285] addrconf_add_dev+0xe2/0x170 [37976.754478][ T285] inet6_addr_add+0x12f/0xa40 [37976.754478][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37976.754478][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37976.754478][ T285] netlink_rcv_skb+0x130/0x360 [37976.754478][ T285] netlink_unicast+0x449/0x710 [37976.754478][ T285] netlink_sendmsg+0x723/0xbe0 [37976.754478][ T285] ____sys_sendmsg+0x7b2/0xa10 [37976.754478][ T285] ___sys_sendmsg+0xee/0x170 [37976.754478][ T285] __sys_sendmsg+0xcd/0x170 [37976.754478][ T285] do_syscall_64+0xc6/0x1e0 [37976.754478][ T285] [37976.756628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37976.756628][ T285] ipv6_add_dev+0x3ba/0x11c0 [37976.756628][ T285] ipv6_find_idev+0x102/0x170 [37976.756628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37976.756628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37976.756628][ T285] netlink_rcv_skb+0x130/0x360 [37976.756628][ T285] netlink_unicast+0x449/0x710 [37976.756628][ T285] netlink_sendmsg+0x723/0xbe0 [37976.756628][ T285] ____sys_sendmsg+0x7b2/0xa10 [37976.756628][ T285] ___sys_sendmsg+0xee/0x170 [37976.756628][ T285] __sys_sendmsg+0xcd/0x170 [37976.756628][ T285] do_syscall_64+0xc6/0x1e0 [37976.756628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37976.756628][ T285] [37976.758324][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37976.758324][ T285] neigh_parms_alloc+0x1e5/0x510 [37976.758324][ T285] ipv6_add_dev+0x2fe/0x11c0 [37976.758324][ T285] ipv6_find_idev+0x102/0x170 [37976.758324][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37976.758324][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37976.758324][ T285] netlink_rcv_skb+0x130/0x360 [37976.758324][ T285] netlink_unicast+0x449/0x710 [37976.758324][ T285] netlink_sendmsg+0x723/0xbe0 [37976.758324][ T285] ____sys_sendmsg+0x7b2/0xa10 [37976.758324][ T285] ___sys_sendmsg+0xee/0x170 [37976.758324][ T285] __sys_sendmsg+0xcd/0x170 [37976.758324][ T285] do_syscall_64+0xc6/0x1e0 [37976.758324][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37976.758324][ T285] [37979.827881][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37979.828374][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37979.828374][ T287] netdev_get_by_index+0x5e/0x80 [37979.828374][ T287] fib6_nh_init+0x3d8/0x15b0 [37979.828374][ T287] ip6_route_info_create+0xf18/0x17d0 [37979.828374][ T287] ip6_route_add+0x1c/0x140 [37979.828374][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37979.828374][ T287] inet6_addr_add+0x4f8/0xa40 [37979.828374][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37979.828374][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37979.828374][ T287] netlink_rcv_skb+0x130/0x360 [37979.828374][ T287] netlink_unicast+0x449/0x710 [37979.828374][ T287] netlink_sendmsg+0x723/0xbe0 [37979.828374][ T287] ____sys_sendmsg+0x7b2/0xa10 [37979.828374][ T287] ___sys_sendmsg+0xee/0x170 [37979.828374][ T287] __sys_sendmsg+0xcd/0x170 [37979.828374][ T287] do_syscall_64+0xc6/0x1e0 [37979.828374][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37979.828374][ T287] [37979.830606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37979.830606][ T287] netdev_get_by_index+0x5e/0x80 [37979.830606][ T287] fib6_nh_init+0x3d8/0x15b0 [37979.830606][ T287] ip6_route_info_create+0xf18/0x17d0 [37979.830606][ T287] addrconf_f6i_alloc+0x244/0x410 [37979.830606][ T287] ipv6_add_addr+0x411/0x2000 [37979.830606][ T287] inet6_addr_add+0x30e/0xa40 [37979.830606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37979.830606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37979.830606][ T287] netlink_rcv_skb+0x130/0x360 [37979.830606][ T287] netlink_unicast+0x449/0x710 [37979.830606][ T287] netlink_sendmsg+0x723/0xbe0 [37979.830606][ T287] ____sys_sendmsg+0x7b2/0xa10 [37979.830606][ T287] ___sys_sendmsg+0xee/0x170 [37979.830606][ T287] __sys_sendmsg+0xcd/0x170 [37979.830606][ T287] do_syscall_64+0xc6/0x1e0 [37979.830606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37979.830606][ T287] [37979.832820][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37979.832820][ T287] netdev_get_by_index+0x5e/0x80 [37979.832820][ T287] fib6_nh_init+0x3d8/0x15b0 [37979.832820][ T287] ip6_route_info_create+0xf18/0x17d0 [37979.832820][ T287] ip6_route_add+0x1c/0x140 [37979.832820][ T287] addrconf_add_mroute+0x129/0x180 [37979.832820][ T287] addrconf_add_dev+0xe2/0x170 [37979.832820][ T287] inet6_addr_add+0x12f/0xa40 [37979.832820][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37979.832820][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37979.832820][ T287] netlink_rcv_skb+0x130/0x360 [37979.832820][ T287] netlink_unicast+0x449/0x710 [37979.832820][ T287] netlink_sendmsg+0x723/0xbe0 [37979.832820][ T287] ____sys_sendmsg+0x7b2/0xa10 [37979.832820][ T287] ___sys_sendmsg+0xee/0x170 [37979.832820][ T287] __sys_sendmsg+0xcd/0x170 [37979.832820][ T287] do_syscall_64+0xc6/0x1e0 [37979.832820][ T287] [37979.834987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37979.834987][ T287] ipv6_add_dev+0x3ba/0x11c0 [37979.834987][ T287] ipv6_find_idev+0x102/0x170 [37979.834987][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37979.834987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37979.834987][ T287] netlink_rcv_skb+0x130/0x360 [37979.834987][ T287] netlink_unicast+0x449/0x710 [37979.834987][ T287] netlink_sendmsg+0x723/0xbe0 [37979.834987][ T287] ____sys_sendmsg+0x7b2/0xa10 [37979.834987][ T287] ___sys_sendmsg+0xee/0x170 [37979.834987][ T287] __sys_sendmsg+0xcd/0x170 [37979.834987][ T287] do_syscall_64+0xc6/0x1e0 [37979.834987][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37979.834987][ T287] [37979.836690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37979.836690][ T287] neigh_parms_alloc+0x1e5/0x510 [37979.836690][ T287] ipv6_add_dev+0x2fe/0x11c0 [37979.836690][ T287] ipv6_find_idev+0x102/0x170 [37979.836690][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37979.836690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37979.836690][ T287] netlink_rcv_skb+0x130/0x360 [37979.836690][ T287] netlink_unicast+0x449/0x710 [37979.836690][ T287] netlink_sendmsg+0x723/0xbe0 [37979.836690][ T287] ____sys_sendmsg+0x7b2/0xa10 [37979.836690][ T287] ___sys_sendmsg+0xee/0x170 [37979.836690][ T287] __sys_sendmsg+0xcd/0x170 [37979.836690][ T287] do_syscall_64+0xc6/0x1e0 [37979.836690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37979.836690][ T287] [37982.355891][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37982.356345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37982.356345][ T462] dst_init+0x84/0x4a0 [37982.356345][ T462] dst_alloc+0x97/0x150 [37982.356345][ T462] ip6_dst_alloc+0x23/0x90 [37982.356345][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37982.356345][ T462] ip6_pol_route+0x56f/0x840 [37982.356345][ T462] fib6_rule_lookup+0x196/0x240 [37982.356345][ T462] ip6_route_input+0x542/0x980 [37982.356345][ T462] ipv6_rcv+0x8f/0x400 [37982.356345][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37982.356345][ T462] process_backlog+0x101/0x620 [37982.356345][ T462] __napi_poll.constprop.0+0xa2/0x460 [37982.356345][ T462] net_rx_action+0x495/0xbe0 [37982.356345][ T462] __do_softirq+0x1b5/0x7f6 [37982.356345][ T462] [37982.358132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37982.358132][ T462] netdev_get_by_index+0x5e/0x80 [37982.358132][ T462] fib6_nh_init+0x3d8/0x15b0 [37982.358132][ T462] ip6_route_info_create+0xf18/0x17d0 [37982.358132][ T462] ip6_route_add+0x1c/0x140 [37982.358132][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37982.358132][ T462] inet6_addr_add+0x4f8/0xa40 [37982.358132][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37982.358132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37982.358132][ T462] netlink_rcv_skb+0x130/0x360 [37982.358132][ T462] netlink_unicast+0x449/0x710 [37982.358132][ T462] netlink_sendmsg+0x723/0xbe0 [37982.358132][ T462] ____sys_sendmsg+0x7b2/0xa10 [37982.358132][ T462] ___sys_sendmsg+0xee/0x170 [37982.358132][ T462] __sys_sendmsg+0xcd/0x170 [37982.358132][ T462] do_syscall_64+0xc6/0x1e0 [37982.358132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37982.358132][ T462] [37982.360324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37982.360324][ T462] netdev_get_by_index+0x5e/0x80 [37982.360324][ T462] fib6_nh_init+0x3d8/0x15b0 [37982.360324][ T462] ip6_route_info_create+0xf18/0x17d0 [37982.360324][ T462] addrconf_f6i_alloc+0x244/0x410 [37982.360324][ T462] ipv6_add_addr+0x411/0x2000 [37982.360324][ T462] inet6_addr_add+0x30e/0xa40 [37982.360324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37982.360324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37982.360324][ T462] netlink_rcv_skb+0x130/0x360 [37982.360324][ T462] netlink_unicast+0x449/0x710 [37982.360324][ T462] netlink_sendmsg+0x723/0xbe0 [37982.360324][ T462] ____sys_sendmsg+0x7b2/0xa10 [37982.360324][ T462] ___sys_sendmsg+0xee/0x170 [37982.360324][ T462] __sys_sendmsg+0xcd/0x170 [37982.360324][ T462] do_syscall_64+0xc6/0x1e0 [37982.360324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37982.360324][ T462] [37982.362510][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37982.362510][ T462] netdev_get_by_index+0x5e/0x80 [37982.362510][ T462] fib6_nh_init+0x3d8/0x15b0 [37982.362510][ T462] ip6_route_info_create+0xf18/0x17d0 [37982.362510][ T462] ip6_route_add+0x1c/0x140 [37982.362510][ T462] addrconf_add_mroute+0x129/0x180 [37982.362510][ T462] addrconf_add_dev+0xe2/0x170 [37982.362510][ T462] inet6_addr_add+0x12f/0xa40 [37982.362510][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37982.362510][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37982.362510][ T462] netlink_rcv_skb+0x130/0x360 [37982.362510][ T462] netlink_unicast+0x449/0x710 [37982.362510][ T462] netlink_sendmsg+0x723/0xbe0 [37982.362510][ T462] ____sys_sendmsg+0x7b2/0xa10 [37982.362510][ T462] ___sys_sendmsg+0xee/0x170 [37982.362510][ T462] __sys_sendmsg+0xcd/0x170 [37982.362510][ T462] do_syscall_64+0xc6/0x1e0 [37982.362510][ T462] [37982.364652][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37982.364652][ T462] ipv6_add_dev+0x3ba/0x11c0 [37982.364652][ T462] ipv6_find_idev+0x102/0x170 [37982.364652][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37982.364652][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37982.364652][ T462] netlink_rcv_skb+0x130/0x360 [37982.364652][ T462] netlink_unicast+0x449/0x710 [37982.364652][ T462] netlink_sendmsg+0x723/0xbe0 [37982.364652][ T462] ____sys_sendmsg+0x7b2/0xa10 [37982.364652][ T462] ___sys_sendmsg+0xee/0x170 [37982.364652][ T462] __sys_sendmsg+0xcd/0x170 [37982.364652][ T462] do_syscall_64+0xc6/0x1e0 [37982.364652][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37982.364652][ T462] [37982.366345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37982.366345][ T462] neigh_parms_alloc+0x1e5/0x510 [37982.366345][ T462] ipv6_add_dev+0x2fe/0x11c0 [37982.366345][ T462] ipv6_find_idev+0x102/0x170 [37982.366345][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37982.366345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37982.366345][ T462] netlink_rcv_skb+0x130/0x360 [37982.366345][ T462] netlink_unicast+0x449/0x710 [37982.366345][ T462] netlink_sendmsg+0x723/0xbe0 [37982.366345][ T462] ____sys_sendmsg+0x7b2/0xa10 [37982.366345][ T462] ___sys_sendmsg+0xee/0x170 [37982.366345][ T462] __sys_sendmsg+0xcd/0x170 [37982.366345][ T462] do_syscall_64+0xc6/0x1e0 [37982.366345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37982.366345][ T462] [37986.995873][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37986.996325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37986.996325][ T285] dst_init+0x84/0x4a0 [37986.996325][ T285] dst_alloc+0x97/0x150 [37986.996325][ T285] ip6_dst_alloc+0x23/0x90 [37986.996325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37986.996325][ T285] ip6_pol_route+0x56f/0x840 [37986.996325][ T285] fib6_rule_lookup+0x196/0x240 [37986.996325][ T285] ip6_route_input+0x542/0x980 [37986.996325][ T285] ipv6_rcv+0x8f/0x400 [37986.996325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37986.996325][ T285] process_backlog+0x101/0x620 [37986.996325][ T285] __napi_poll.constprop.0+0xa2/0x460 [37986.996325][ T285] net_rx_action+0x495/0xbe0 [37986.996325][ T285] __do_softirq+0x1b5/0x7f6 [37986.996325][ T285] [37986.998114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37986.998114][ T285] netdev_get_by_index+0x5e/0x80 [37986.998114][ T285] fib6_nh_init+0x3d8/0x15b0 [37986.998114][ T285] ip6_route_info_create+0xf18/0x17d0 [37986.998114][ T285] ip6_route_add+0x1c/0x140 [37986.998114][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37986.998114][ T285] inet6_addr_add+0x4f8/0xa40 [37986.998114][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37986.998114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37986.998114][ T285] netlink_rcv_skb+0x130/0x360 [37986.998114][ T285] netlink_unicast+0x449/0x710 [37986.998114][ T285] netlink_sendmsg+0x723/0xbe0 [37986.998114][ T285] ____sys_sendmsg+0x7b2/0xa10 [37986.998114][ T285] ___sys_sendmsg+0xee/0x170 [37986.998114][ T285] __sys_sendmsg+0xcd/0x170 [37986.998114][ T285] do_syscall_64+0xc6/0x1e0 [37986.998114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37986.998114][ T285] [37987.000291][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37987.000291][ T285] netdev_get_by_index+0x5e/0x80 [37987.000291][ T285] fib6_nh_init+0x3d8/0x15b0 [37987.000291][ T285] ip6_route_info_create+0xf18/0x17d0 [37987.000291][ T285] addrconf_f6i_alloc+0x244/0x410 [37987.000291][ T285] ipv6_add_addr+0x411/0x2000 [37987.000291][ T285] inet6_addr_add+0x30e/0xa40 [37987.000291][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37987.000291][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37987.000291][ T285] netlink_rcv_skb+0x130/0x360 [37987.000291][ T285] netlink_unicast+0x449/0x710 [37987.000291][ T285] netlink_sendmsg+0x723/0xbe0 [37987.000291][ T285] ____sys_sendmsg+0x7b2/0xa10 [37987.000291][ T285] ___sys_sendmsg+0xee/0x170 [37987.000291][ T285] __sys_sendmsg+0xcd/0x170 [37987.000291][ T285] do_syscall_64+0xc6/0x1e0 [37987.000291][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37987.000291][ T285] [37987.002469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37987.002469][ T285] netdev_get_by_index+0x5e/0x80 [37987.002469][ T285] fib6_nh_init+0x3d8/0x15b0 [37987.002469][ T285] ip6_route_info_create+0xf18/0x17d0 [37987.002469][ T285] ip6_route_add+0x1c/0x140 [37987.002469][ T285] addrconf_add_mroute+0x129/0x180 [37987.002469][ T285] addrconf_add_dev+0xe2/0x170 [37987.002469][ T285] inet6_addr_add+0x12f/0xa40 [37987.002469][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37987.002469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37987.002469][ T285] netlink_rcv_skb+0x130/0x360 [37987.002469][ T285] netlink_unicast+0x449/0x710 [37987.002469][ T285] netlink_sendmsg+0x723/0xbe0 [37987.002469][ T285] ____sys_sendmsg+0x7b2/0xa10 [37987.002469][ T285] ___sys_sendmsg+0xee/0x170 [37987.002469][ T285] __sys_sendmsg+0xcd/0x170 [37987.002469][ T285] do_syscall_64+0xc6/0x1e0 [37987.002469][ T285] [37987.004608][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37987.004608][ T285] ipv6_add_dev+0x3ba/0x11c0 [37987.004608][ T285] ipv6_find_idev+0x102/0x170 [37987.004608][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37987.004608][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37987.004608][ T285] netlink_rcv_skb+0x130/0x360 [37987.004608][ T285] netlink_unicast+0x449/0x710 [37987.004608][ T285] netlink_sendmsg+0x723/0xbe0 [37987.004608][ T285] ____sys_sendmsg+0x7b2/0xa10 [37987.004608][ T285] ___sys_sendmsg+0xee/0x170 [37987.004608][ T285] __sys_sendmsg+0xcd/0x170 [37987.004608][ T285] do_syscall_64+0xc6/0x1e0 [37987.004608][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37987.004608][ T285] [37987.006294][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37987.006294][ T285] neigh_parms_alloc+0x1e5/0x510 [37987.006294][ T285] ipv6_add_dev+0x2fe/0x11c0 [37987.006294][ T285] ipv6_find_idev+0x102/0x170 [37987.006294][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37987.006294][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37987.006294][ T285] netlink_rcv_skb+0x130/0x360 [37987.006294][ T285] netlink_unicast+0x449/0x710 [37987.006294][ T285] netlink_sendmsg+0x723/0xbe0 [37987.006294][ T285] ____sys_sendmsg+0x7b2/0xa10 [37987.006294][ T285] ___sys_sendmsg+0xee/0x170 [37987.006294][ T285] __sys_sendmsg+0xcd/0x170 [37987.006294][ T285] do_syscall_64+0xc6/0x1e0 [37987.006294][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37987.006294][ T285] [37990.075868][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [37990.076367][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37990.076367][ T287] netdev_get_by_index+0x5e/0x80 [37990.076367][ T287] fib6_nh_init+0x3d8/0x15b0 [37990.076367][ T287] ip6_route_info_create+0xf18/0x17d0 [37990.076367][ T287] ip6_route_add+0x1c/0x140 [37990.076367][ T287] addrconf_prefix_route+0x1cc/0x2b0 [37990.076367][ T287] inet6_addr_add+0x4f8/0xa40 [37990.076367][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37990.076367][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37990.076367][ T287] netlink_rcv_skb+0x130/0x360 [37990.076367][ T287] netlink_unicast+0x449/0x710 [37990.076367][ T287] netlink_sendmsg+0x723/0xbe0 [37990.076367][ T287] ____sys_sendmsg+0x7b2/0xa10 [37990.076367][ T287] ___sys_sendmsg+0xee/0x170 [37990.076367][ T287] __sys_sendmsg+0xcd/0x170 [37990.076367][ T287] do_syscall_64+0xc6/0x1e0 [37990.076367][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37990.076367][ T287] [37990.078598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37990.078598][ T287] netdev_get_by_index+0x5e/0x80 [37990.078598][ T287] fib6_nh_init+0x3d8/0x15b0 [37990.078598][ T287] ip6_route_info_create+0xf18/0x17d0 [37990.078598][ T287] addrconf_f6i_alloc+0x244/0x410 [37990.078598][ T287] ipv6_add_addr+0x411/0x2000 [37990.078598][ T287] inet6_addr_add+0x30e/0xa40 [37990.078598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37990.078598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37990.078598][ T287] netlink_rcv_skb+0x130/0x360 [37990.078598][ T287] netlink_unicast+0x449/0x710 [37990.078598][ T287] netlink_sendmsg+0x723/0xbe0 [37990.078598][ T287] ____sys_sendmsg+0x7b2/0xa10 [37990.078598][ T287] ___sys_sendmsg+0xee/0x170 [37990.078598][ T287] __sys_sendmsg+0xcd/0x170 [37990.078598][ T287] do_syscall_64+0xc6/0x1e0 [37990.078598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37990.078598][ T287] [37990.080825][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37990.080825][ T287] netdev_get_by_index+0x5e/0x80 [37990.080825][ T287] fib6_nh_init+0x3d8/0x15b0 [37990.080825][ T287] ip6_route_info_create+0xf18/0x17d0 [37990.080825][ T287] ip6_route_add+0x1c/0x140 [37990.080825][ T287] addrconf_add_mroute+0x129/0x180 [37990.080825][ T287] addrconf_add_dev+0xe2/0x170 [37990.080825][ T287] inet6_addr_add+0x12f/0xa40 [37990.080825][ T287] inet6_rtm_newaddr+0x560/0x6b0 [37990.080825][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37990.080825][ T287] netlink_rcv_skb+0x130/0x360 [37990.080825][ T287] netlink_unicast+0x449/0x710 [37990.080825][ T287] netlink_sendmsg+0x723/0xbe0 [37990.080825][ T287] ____sys_sendmsg+0x7b2/0xa10 [37990.080825][ T287] ___sys_sendmsg+0xee/0x170 [37990.080825][ T287] __sys_sendmsg+0xcd/0x170 [37990.080825][ T287] do_syscall_64+0xc6/0x1e0 [37990.080825][ T287] [37990.082992][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37990.082992][ T287] ipv6_add_dev+0x3ba/0x11c0 [37990.082992][ T287] ipv6_find_idev+0x102/0x170 [37990.082992][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37990.082992][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37990.082992][ T287] netlink_rcv_skb+0x130/0x360 [37990.082992][ T287] netlink_unicast+0x449/0x710 [37990.082992][ T287] netlink_sendmsg+0x723/0xbe0 [37990.082992][ T287] ____sys_sendmsg+0x7b2/0xa10 [37990.082992][ T287] ___sys_sendmsg+0xee/0x170 [37990.082992][ T287] __sys_sendmsg+0xcd/0x170 [37990.082992][ T287] do_syscall_64+0xc6/0x1e0 [37990.082992][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37990.082992][ T287] [37990.084696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [37990.084696][ T287] neigh_parms_alloc+0x1e5/0x510 [37990.084696][ T287] ipv6_add_dev+0x2fe/0x11c0 [37990.084696][ T287] ipv6_find_idev+0x102/0x170 [37990.084696][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [37990.084696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [37990.084696][ T287] netlink_rcv_skb+0x130/0x360 [37990.084696][ T287] netlink_unicast+0x449/0x710 [37990.084696][ T287] netlink_sendmsg+0x723/0xbe0 [37990.084696][ T287] ____sys_sendmsg+0x7b2/0xa10 [37990.084696][ T287] ___sys_sendmsg+0xee/0x170 [37990.084696][ T287] __sys_sendmsg+0xcd/0x170 [37990.084696][ T287] do_syscall_64+0xc6/0x1e0 [37990.084696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37990.084696][ T287] [37992.603878][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37992.604352][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [37992.604352][ T462] dst_init+0x84/0x4a0 [37992.604352][ T462] dst_alloc+0x97/0x150 [37992.604352][ T462] ip6_dst_alloc+0x23/0x90 [37992.604352][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [37992.604352][ T462] ip6_pol_route+0x56f/0x840 [37992.604352][ T462] fib6_rule_lookup+0x196/0x240 [37992.604352][ T462] ip6_route_input+0x542/0x980 [37992.604352][ T462] ipv6_rcv+0x8f/0x400 [37992.604352][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [37992.604352][ T462] process_backlog+0x101/0x620 [37992.604352][ T462] __napi_poll.constprop.0+0xa2/0x460 [37992.604352][ T462] net_rx_action+0x495/0xbe0 [37992.604352][ T462] __do_softirq+0x1b5/0x7f6 [37992.604352][ T462] [37992.606150][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37992.606150][ T462] netdev_get_by_index+0x5e/0x80 [37992.606150][ T462] fib6_nh_init+0x3d8/0x15b0 [37992.606150][ T462] ip6_route_info_create+0xf18/0x17d0 [37992.606150][ T462] ip6_route_add+0x1c/0x140 [37992.606150][ T462] addrconf_prefix_route+0x1cc/0x2b0 [37992.606150][ T462] inet6_addr_add+0x4f8/0xa40 [37992.606150][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37992.606150][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37992.606150][ T462] netlink_rcv_skb+0x130/0x360 [37992.606150][ T462] netlink_unicast+0x449/0x710 [37992.606150][ T462] netlink_sendmsg+0x723/0xbe0 [37992.606150][ T462] ____sys_sendmsg+0x7b2/0xa10 [37992.606150][ T462] ___sys_sendmsg+0xee/0x170 [37992.606150][ T462] __sys_sendmsg+0xcd/0x170 [37992.606150][ T462] do_syscall_64+0xc6/0x1e0 [37992.606150][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37992.606150][ T462] [37992.608335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37992.608335][ T462] netdev_get_by_index+0x5e/0x80 [37992.608335][ T462] fib6_nh_init+0x3d8/0x15b0 [37992.608335][ T462] ip6_route_info_create+0xf18/0x17d0 [37992.608335][ T462] addrconf_f6i_alloc+0x244/0x410 [37992.608335][ T462] ipv6_add_addr+0x411/0x2000 [37992.608335][ T462] inet6_addr_add+0x30e/0xa40 [37992.608335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37992.608335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37992.608335][ T462] netlink_rcv_skb+0x130/0x360 [37992.608335][ T462] netlink_unicast+0x449/0x710 [37992.608335][ T462] netlink_sendmsg+0x723/0xbe0 [37992.608335][ T462] ____sys_sendmsg+0x7b2/0xa10 [37992.608335][ T462] ___sys_sendmsg+0xee/0x170 [37992.608335][ T462] __sys_sendmsg+0xcd/0x170 [37992.608335][ T462] do_syscall_64+0xc6/0x1e0 [37992.608335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37992.608335][ T462] [37992.610513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37992.610513][ T462] netdev_get_by_index+0x5e/0x80 [37992.610513][ T462] fib6_nh_init+0x3d8/0x15b0 [37992.610513][ T462] ip6_route_info_create+0xf18/0x17d0 [37992.610513][ T462] ip6_route_add+0x1c/0x140 [37992.610513][ T462] addrconf_add_mroute+0x129/0x180 [37992.610513][ T462] addrconf_add_dev+0xe2/0x170 [37992.610513][ T462] inet6_addr_add+0x12f/0xa40 [37992.610513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [37992.610513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37992.610513][ T462] netlink_rcv_skb+0x130/0x360 [37992.610513][ T462] netlink_unicast+0x449/0x710 [37992.610513][ T462] netlink_sendmsg+0x723/0xbe0 [37992.610513][ T462] ____sys_sendmsg+0x7b2/0xa10 [37992.610513][ T462] ___sys_sendmsg+0xee/0x170 [37992.610513][ T462] __sys_sendmsg+0xcd/0x170 [37992.610513][ T462] do_syscall_64+0xc6/0x1e0 [37992.610513][ T462] [37992.612654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37992.612654][ T462] ipv6_add_dev+0x3ba/0x11c0 [37992.612654][ T462] ipv6_find_idev+0x102/0x170 [37992.612654][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37992.612654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37992.612654][ T462] netlink_rcv_skb+0x130/0x360 [37992.612654][ T462] netlink_unicast+0x449/0x710 [37992.612654][ T462] netlink_sendmsg+0x723/0xbe0 [37992.612654][ T462] ____sys_sendmsg+0x7b2/0xa10 [37992.612654][ T462] ___sys_sendmsg+0xee/0x170 [37992.612654][ T462] __sys_sendmsg+0xcd/0x170 [37992.612654][ T462] do_syscall_64+0xc6/0x1e0 [37992.612654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37992.612654][ T462] [37992.614339][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [37992.614339][ T462] neigh_parms_alloc+0x1e5/0x510 [37992.614339][ T462] ipv6_add_dev+0x2fe/0x11c0 [37992.614339][ T462] ipv6_find_idev+0x102/0x170 [37992.614339][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [37992.614339][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [37992.614339][ T462] netlink_rcv_skb+0x130/0x360 [37992.614339][ T462] netlink_unicast+0x449/0x710 [37992.614339][ T462] netlink_sendmsg+0x723/0xbe0 [37992.614339][ T462] ____sys_sendmsg+0x7b2/0xa10 [37992.614339][ T462] ___sys_sendmsg+0xee/0x170 [37992.614339][ T462] __sys_sendmsg+0xcd/0x170 [37992.614339][ T462] do_syscall_64+0xc6/0x1e0 [37992.614339][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37992.614339][ T462] [37997.243882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [37997.244351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [37997.244351][ T285] dst_init+0x84/0x4a0 [37997.244351][ T285] dst_alloc+0x97/0x150 [37997.244351][ T285] ip6_dst_alloc+0x23/0x90 [37997.244351][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [37997.244351][ T285] ip6_pol_route+0x56f/0x840 [37997.244351][ T285] fib6_rule_lookup+0x196/0x240 [37997.244351][ T285] ip6_route_input+0x542/0x980 [37997.244351][ T285] ipv6_rcv+0x8f/0x400 [37997.244351][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [37997.244351][ T285] process_backlog+0x101/0x620 [37997.244351][ T285] __napi_poll.constprop.0+0xa2/0x460 [37997.244351][ T285] net_rx_action+0x495/0xbe0 [37997.244351][ T285] __do_softirq+0x1b5/0x7f6 [37997.244351][ T285] [37997.246151][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37997.246151][ T285] netdev_get_by_index+0x5e/0x80 [37997.246151][ T285] fib6_nh_init+0x3d8/0x15b0 [37997.246151][ T285] ip6_route_info_create+0xf18/0x17d0 [37997.246151][ T285] ip6_route_add+0x1c/0x140 [37997.246151][ T285] addrconf_prefix_route+0x1cc/0x2b0 [37997.246151][ T285] inet6_addr_add+0x4f8/0xa40 [37997.246151][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37997.246151][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37997.246151][ T285] netlink_rcv_skb+0x130/0x360 [37997.246151][ T285] netlink_unicast+0x449/0x710 [37997.246151][ T285] netlink_sendmsg+0x723/0xbe0 [37997.246151][ T285] ____sys_sendmsg+0x7b2/0xa10 [37997.246151][ T285] ___sys_sendmsg+0xee/0x170 [37997.246151][ T285] __sys_sendmsg+0xcd/0x170 [37997.246151][ T285] do_syscall_64+0xc6/0x1e0 [37997.246151][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37997.246151][ T285] [37997.248342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37997.248342][ T285] netdev_get_by_index+0x5e/0x80 [37997.248342][ T285] fib6_nh_init+0x3d8/0x15b0 [37997.248342][ T285] ip6_route_info_create+0xf18/0x17d0 [37997.248342][ T285] addrconf_f6i_alloc+0x244/0x410 [37997.248342][ T285] ipv6_add_addr+0x411/0x2000 [37997.248342][ T285] inet6_addr_add+0x30e/0xa40 [37997.248342][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37997.248342][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37997.248342][ T285] netlink_rcv_skb+0x130/0x360 [37997.248342][ T285] netlink_unicast+0x449/0x710 [37997.248342][ T285] netlink_sendmsg+0x723/0xbe0 [37997.248342][ T285] ____sys_sendmsg+0x7b2/0xa10 [37997.248342][ T285] ___sys_sendmsg+0xee/0x170 [37997.248342][ T285] __sys_sendmsg+0xcd/0x170 [37997.248342][ T285] do_syscall_64+0xc6/0x1e0 [37997.248342][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37997.248342][ T285] [37997.250519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37997.250519][ T285] netdev_get_by_index+0x5e/0x80 [37997.250519][ T285] fib6_nh_init+0x3d8/0x15b0 [37997.250519][ T285] ip6_route_info_create+0xf18/0x17d0 [37997.250519][ T285] ip6_route_add+0x1c/0x140 [37997.250519][ T285] addrconf_add_mroute+0x129/0x180 [37997.250519][ T285] addrconf_add_dev+0xe2/0x170 [37997.250519][ T285] inet6_addr_add+0x12f/0xa40 [37997.250519][ T285] inet6_rtm_newaddr+0x560/0x6b0 [37997.250519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37997.250519][ T285] netlink_rcv_skb+0x130/0x360 [37997.250519][ T285] netlink_unicast+0x449/0x710 [37997.250519][ T285] netlink_sendmsg+0x723/0xbe0 [37997.250519][ T285] ____sys_sendmsg+0x7b2/0xa10 [37997.250519][ T285] ___sys_sendmsg+0xee/0x170 [37997.250519][ T285] __sys_sendmsg+0xcd/0x170 [37997.250519][ T285] do_syscall_64+0xc6/0x1e0 [37997.250519][ T285] [37997.252664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37997.252664][ T285] ipv6_add_dev+0x3ba/0x11c0 [37997.252664][ T285] ipv6_find_idev+0x102/0x170 [37997.252664][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37997.252664][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37997.252664][ T285] netlink_rcv_skb+0x130/0x360 [37997.252664][ T285] netlink_unicast+0x449/0x710 [37997.252664][ T285] netlink_sendmsg+0x723/0xbe0 [37997.252664][ T285] ____sys_sendmsg+0x7b2/0xa10 [37997.252664][ T285] ___sys_sendmsg+0xee/0x170 [37997.252664][ T285] __sys_sendmsg+0xcd/0x170 [37997.252664][ T285] do_syscall_64+0xc6/0x1e0 [37997.252664][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37997.252664][ T285] [37997.254335][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [37997.254335][ T285] neigh_parms_alloc+0x1e5/0x510 [37997.254335][ T285] ipv6_add_dev+0x2fe/0x11c0 [37997.254335][ T285] ipv6_find_idev+0x102/0x170 [37997.254335][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [37997.254335][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [37997.254335][ T285] netlink_rcv_skb+0x130/0x360 [37997.254335][ T285] netlink_unicast+0x449/0x710 [37997.254335][ T285] netlink_sendmsg+0x723/0xbe0 [37997.254335][ T285] ____sys_sendmsg+0x7b2/0xa10 [37997.254335][ T285] ___sys_sendmsg+0xee/0x170 [37997.254335][ T285] __sys_sendmsg+0xcd/0x170 [37997.254335][ T285] do_syscall_64+0xc6/0x1e0 [37997.254335][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [37997.254335][ T285] [38000.099927][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38000.100412][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38000.100412][ T287] netdev_get_by_index+0x5e/0x80 [38000.100412][ T287] fib6_nh_init+0x3d8/0x15b0 [38000.100412][ T287] ip6_route_info_create+0xf18/0x17d0 [38000.100412][ T287] ip6_route_add+0x1c/0x140 [38000.100412][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38000.100412][ T287] inet6_addr_add+0x4f8/0xa40 [38000.100412][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38000.100412][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38000.100412][ T287] netlink_rcv_skb+0x130/0x360 [38000.100412][ T287] netlink_unicast+0x449/0x710 [38000.100412][ T287] netlink_sendmsg+0x723/0xbe0 [38000.100412][ T287] ____sys_sendmsg+0x7b2/0xa10 [38000.100412][ T287] ___sys_sendmsg+0xee/0x170 [38000.100412][ T287] __sys_sendmsg+0xcd/0x170 [38000.100412][ T287] do_syscall_64+0xc6/0x1e0 [38000.100412][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38000.100412][ T287] [38000.102639][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38000.102639][ T287] netdev_get_by_index+0x5e/0x80 [38000.102639][ T287] fib6_nh_init+0x3d8/0x15b0 [38000.102639][ T287] ip6_route_info_create+0xf18/0x17d0 [38000.102639][ T287] addrconf_f6i_alloc+0x244/0x410 [38000.102639][ T287] ipv6_add_addr+0x411/0x2000 [38000.102639][ T287] inet6_addr_add+0x30e/0xa40 [38000.102639][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38000.102639][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38000.102639][ T287] netlink_rcv_skb+0x130/0x360 [38000.102639][ T287] netlink_unicast+0x449/0x710 [38000.102639][ T287] netlink_sendmsg+0x723/0xbe0 [38000.102639][ T287] ____sys_sendmsg+0x7b2/0xa10 [38000.102639][ T287] ___sys_sendmsg+0xee/0x170 [38000.102639][ T287] __sys_sendmsg+0xcd/0x170 [38000.102639][ T287] do_syscall_64+0xc6/0x1e0 [38000.102639][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38000.102639][ T287] [38000.104840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38000.104840][ T287] netdev_get_by_index+0x5e/0x80 [38000.104840][ T287] fib6_nh_init+0x3d8/0x15b0 [38000.104840][ T287] ip6_route_info_create+0xf18/0x17d0 [38000.104840][ T287] ip6_route_add+0x1c/0x140 [38000.104840][ T287] addrconf_add_mroute+0x129/0x180 [38000.104840][ T287] addrconf_add_dev+0xe2/0x170 [38000.104840][ T287] inet6_addr_add+0x12f/0xa40 [38000.104840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38000.104840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38000.104840][ T287] netlink_rcv_skb+0x130/0x360 [38000.104840][ T287] netlink_unicast+0x449/0x710 [38000.104840][ T287] netlink_sendmsg+0x723/0xbe0 [38000.104840][ T287] ____sys_sendmsg+0x7b2/0xa10 [38000.104840][ T287] ___sys_sendmsg+0xee/0x170 [38000.104840][ T287] __sys_sendmsg+0xcd/0x170 [38000.104840][ T287] do_syscall_64+0xc6/0x1e0 [38000.104840][ T287] [38000.107014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38000.107014][ T287] ipv6_add_dev+0x3ba/0x11c0 [38000.107014][ T287] ipv6_find_idev+0x102/0x170 [38000.107014][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38000.107014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38000.107014][ T287] netlink_rcv_skb+0x130/0x360 [38000.107014][ T287] netlink_unicast+0x449/0x710 [38000.107014][ T287] netlink_sendmsg+0x723/0xbe0 [38000.107014][ T287] ____sys_sendmsg+0x7b2/0xa10 [38000.107014][ T287] ___sys_sendmsg+0xee/0x170 [38000.107014][ T287] __sys_sendmsg+0xcd/0x170 [38000.107014][ T287] do_syscall_64+0xc6/0x1e0 [38000.107014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38000.107014][ T287] [38000.108710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38000.108710][ T287] neigh_parms_alloc+0x1e5/0x510 [38000.108710][ T287] ipv6_add_dev+0x2fe/0x11c0 [38000.108710][ T287] ipv6_find_idev+0x102/0x170 [38000.108710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38000.108710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38000.108710][ T287] netlink_rcv_skb+0x130/0x360 [38000.108710][ T287] netlink_unicast+0x449/0x710 [38000.108710][ T287] netlink_sendmsg+0x723/0xbe0 [38000.108710][ T287] ____sys_sendmsg+0x7b2/0xa10 [38000.108710][ T287] ___sys_sendmsg+0xee/0x170 [38000.108710][ T287] __sys_sendmsg+0xcd/0x170 [38000.108710][ T287] do_syscall_64+0xc6/0x1e0 [38000.108710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38000.108710][ T287] [38002.659941][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38002.660459][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38002.660459][ T462] dst_init+0x84/0x4a0 [38002.660459][ T462] dst_alloc+0x97/0x150 [38002.660459][ T462] ip6_dst_alloc+0x23/0x90 [38002.660459][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38002.660459][ T462] ip6_pol_route+0x56f/0x840 [38002.660459][ T462] fib6_rule_lookup+0x196/0x240 [38002.660459][ T462] ip6_route_input+0x542/0x980 [38002.660459][ T462] ipv6_rcv+0x8f/0x400 [38002.660459][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38002.660459][ T462] process_backlog+0x101/0x620 [38002.660459][ T462] __napi_poll.constprop.0+0xa2/0x460 [38002.660459][ T462] net_rx_action+0x495/0xbe0 [38002.660459][ T462] __do_softirq+0x1b5/0x7f6 [38002.660459][ T462] [38002.662335][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38002.662335][ T462] netdev_get_by_index+0x5e/0x80 [38002.662335][ T462] fib6_nh_init+0x3d8/0x15b0 [38002.662335][ T462] ip6_route_info_create+0xf18/0x17d0 [38002.662335][ T462] ip6_route_add+0x1c/0x140 [38002.662335][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38002.662335][ T462] inet6_addr_add+0x4f8/0xa40 [38002.662335][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38002.662335][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38002.662335][ T462] netlink_rcv_skb+0x130/0x360 [38002.662335][ T462] netlink_unicast+0x449/0x710 [38002.662335][ T462] netlink_sendmsg+0x723/0xbe0 [38002.662335][ T462] ____sys_sendmsg+0x7b2/0xa10 [38002.662335][ T462] ___sys_sendmsg+0xee/0x170 [38002.662335][ T462] __sys_sendmsg+0xcd/0x170 [38002.662335][ T462] do_syscall_64+0xc6/0x1e0 [38002.662335][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38002.662335][ T462] [38002.664648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38002.664648][ T462] netdev_get_by_index+0x5e/0x80 [38002.664648][ T462] fib6_nh_init+0x3d8/0x15b0 [38002.664648][ T462] ip6_route_info_create+0xf18/0x17d0 [38002.664648][ T462] addrconf_f6i_alloc+0x244/0x410 [38002.664648][ T462] ipv6_add_addr+0x411/0x2000 [38002.664648][ T462] inet6_addr_add+0x30e/0xa40 [38002.664648][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38002.664648][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38002.664648][ T462] netlink_rcv_skb+0x130/0x360 [38002.664648][ T462] netlink_unicast+0x449/0x710 [38002.664648][ T462] netlink_sendmsg+0x723/0xbe0 [38002.664648][ T462] ____sys_sendmsg+0x7b2/0xa10 [38002.664648][ T462] ___sys_sendmsg+0xee/0x170 [38002.664648][ T462] __sys_sendmsg+0xcd/0x170 [38002.664648][ T462] do_syscall_64+0xc6/0x1e0 [38002.664648][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38002.664648][ T462] [38002.666997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38002.666997][ T462] netdev_get_by_index+0x5e/0x80 [38002.666997][ T462] fib6_nh_init+0x3d8/0x15b0 [38002.666997][ T462] ip6_route_info_create+0xf18/0x17d0 [38002.666997][ T462] ip6_route_add+0x1c/0x140 [38002.666997][ T462] addrconf_add_mroute+0x129/0x180 [38002.666997][ T462] addrconf_add_dev+0xe2/0x170 [38002.666997][ T462] inet6_addr_add+0x12f/0xa40 [38002.666997][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38002.666997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38002.666997][ T462] netlink_rcv_skb+0x130/0x360 [38002.666997][ T462] netlink_unicast+0x449/0x710 [38002.666997][ T462] netlink_sendmsg+0x723/0xbe0 [38002.666997][ T462] ____sys_sendmsg+0x7b2/0xa10 [38002.666997][ T462] ___sys_sendmsg+0xee/0x170 [38002.666997][ T462] __sys_sendmsg+0xcd/0x170 [38002.666997][ T462] do_syscall_64+0xc6/0x1e0 [38002.666997][ T462] [38002.669252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38002.669252][ T462] ipv6_add_dev+0x3ba/0x11c0 [38002.669252][ T462] ipv6_find_idev+0x102/0x170 [38002.669252][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38002.669252][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38002.669252][ T462] netlink_rcv_skb+0x130/0x360 [38002.669252][ T462] netlink_unicast+0x449/0x710 [38002.669252][ T462] netlink_sendmsg+0x723/0xbe0 [38002.669252][ T462] ____sys_sendmsg+0x7b2/0xa10 [38002.669252][ T462] ___sys_sendmsg+0xee/0x170 [38002.669252][ T462] __sys_sendmsg+0xcd/0x170 [38002.669252][ T462] do_syscall_64+0xc6/0x1e0 [38002.669252][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38002.669252][ T462] [38002.671002][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38002.671002][ T462] neigh_parms_alloc+0x1e5/0x510 [38002.671002][ T462] ipv6_add_dev+0x2fe/0x11c0 [38002.671002][ T462] ipv6_find_idev+0x102/0x170 [38002.671002][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38002.671002][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38002.671002][ T462] netlink_rcv_skb+0x130/0x360 [38002.671002][ T462] netlink_unicast+0x449/0x710 [38002.671002][ T462] netlink_sendmsg+0x723/0xbe0 [38002.671002][ T462] ____sys_sendmsg+0x7b2/0xa10 [38002.671002][ T462] ___sys_sendmsg+0xee/0x170 [38002.671002][ T462] __sys_sendmsg+0xcd/0x170 [38002.671002][ T462] do_syscall_64+0xc6/0x1e0 [38002.671002][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38002.671002][ T462] [38007.267940][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38007.268419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38007.268419][ T285] dst_init+0x84/0x4a0 [38007.268419][ T285] dst_alloc+0x97/0x150 [38007.268419][ T285] ip6_dst_alloc+0x23/0x90 [38007.268419][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38007.268419][ T285] ip6_pol_route+0x56f/0x840 [38007.268419][ T285] fib6_rule_lookup+0x196/0x240 [38007.268419][ T285] ip6_route_input+0x542/0x980 [38007.268419][ T285] ipv6_rcv+0x8f/0x400 [38007.268419][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38007.268419][ T285] process_backlog+0x101/0x620 [38007.268419][ T285] __napi_poll.constprop.0+0xa2/0x460 [38007.268419][ T285] net_rx_action+0x495/0xbe0 [38007.268419][ T285] __do_softirq+0x1b5/0x7f6 [38007.268419][ T285] [38007.270225][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38007.270225][ T285] netdev_get_by_index+0x5e/0x80 [38007.270225][ T285] fib6_nh_init+0x3d8/0x15b0 [38007.270225][ T285] ip6_route_info_create+0xf18/0x17d0 [38007.270225][ T285] ip6_route_add+0x1c/0x140 [38007.270225][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38007.270225][ T285] inet6_addr_add+0x4f8/0xa40 [38007.270225][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38007.270225][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38007.270225][ T285] netlink_rcv_skb+0x130/0x360 [38007.270225][ T285] netlink_unicast+0x449/0x710 [38007.270225][ T285] netlink_sendmsg+0x723/0xbe0 [38007.270225][ T285] ____sys_sendmsg+0x7b2/0xa10 [38007.270225][ T285] ___sys_sendmsg+0xee/0x170 [38007.270225][ T285] __sys_sendmsg+0xcd/0x170 [38007.270225][ T285] do_syscall_64+0xc6/0x1e0 [38007.270225][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38007.270225][ T285] [38007.272437][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38007.272437][ T285] netdev_get_by_index+0x5e/0x80 [38007.272437][ T285] fib6_nh_init+0x3d8/0x15b0 [38007.272437][ T285] ip6_route_info_create+0xf18/0x17d0 [38007.272437][ T285] addrconf_f6i_alloc+0x244/0x410 [38007.272437][ T285] ipv6_add_addr+0x411/0x2000 [38007.272437][ T285] inet6_addr_add+0x30e/0xa40 [38007.272437][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38007.272437][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38007.272437][ T285] netlink_rcv_skb+0x130/0x360 [38007.272437][ T285] netlink_unicast+0x449/0x710 [38007.272437][ T285] netlink_sendmsg+0x723/0xbe0 [38007.272437][ T285] ____sys_sendmsg+0x7b2/0xa10 [38007.272437][ T285] ___sys_sendmsg+0xee/0x170 [38007.272437][ T285] __sys_sendmsg+0xcd/0x170 [38007.272437][ T285] do_syscall_64+0xc6/0x1e0 [38007.272437][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38007.272437][ T285] [38007.274634][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38007.274634][ T285] netdev_get_by_index+0x5e/0x80 [38007.274634][ T285] fib6_nh_init+0x3d8/0x15b0 [38007.274634][ T285] ip6_route_info_create+0xf18/0x17d0 [38007.274634][ T285] ip6_route_add+0x1c/0x140 [38007.274634][ T285] addrconf_add_mroute+0x129/0x180 [38007.274634][ T285] addrconf_add_dev+0xe2/0x170 [38007.274634][ T285] inet6_addr_add+0x12f/0xa40 [38007.274634][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38007.274634][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38007.274634][ T285] netlink_rcv_skb+0x130/0x360 [38007.274634][ T285] netlink_unicast+0x449/0x710 [38007.274634][ T285] netlink_sendmsg+0x723/0xbe0 [38007.274634][ T285] ____sys_sendmsg+0x7b2/0xa10 [38007.274634][ T285] ___sys_sendmsg+0xee/0x170 [38007.274634][ T285] __sys_sendmsg+0xcd/0x170 [38007.274634][ T285] do_syscall_64+0xc6/0x1e0 [38007.274634][ T285] [38007.276821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38007.276821][ T285] ipv6_add_dev+0x3ba/0x11c0 [38007.276821][ T285] ipv6_find_idev+0x102/0x170 [38007.276821][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38007.276821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38007.276821][ T285] netlink_rcv_skb+0x130/0x360 [38007.276821][ T285] netlink_unicast+0x449/0x710 [38007.276821][ T285] netlink_sendmsg+0x723/0xbe0 [38007.276821][ T285] ____sys_sendmsg+0x7b2/0xa10 [38007.276821][ T285] ___sys_sendmsg+0xee/0x170 [38007.276821][ T285] __sys_sendmsg+0xcd/0x170 [38007.276821][ T285] do_syscall_64+0xc6/0x1e0 [38007.276821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38007.276821][ T285] [38007.278523][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38007.278523][ T285] neigh_parms_alloc+0x1e5/0x510 [38007.278523][ T285] ipv6_add_dev+0x2fe/0x11c0 [38007.278523][ T285] ipv6_find_idev+0x102/0x170 [38007.278523][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38007.278523][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38007.278523][ T285] netlink_rcv_skb+0x130/0x360 [38007.278523][ T285] netlink_unicast+0x449/0x710 [38007.278523][ T285] netlink_sendmsg+0x723/0xbe0 [38007.278523][ T285] ____sys_sendmsg+0x7b2/0xa10 [38007.278523][ T285] ___sys_sendmsg+0xee/0x170 [38007.278523][ T285] __sys_sendmsg+0xcd/0x170 [38007.278523][ T285] do_syscall_64+0xc6/0x1e0 [38007.278523][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38007.278523][ T285] [38010.347911][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38010.348384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38010.348384][ T287] netdev_get_by_index+0x5e/0x80 [38010.348384][ T287] fib6_nh_init+0x3d8/0x15b0 [38010.348384][ T287] ip6_route_info_create+0xf18/0x17d0 [38010.348384][ T287] ip6_route_add+0x1c/0x140 [38010.348384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38010.348384][ T287] inet6_addr_add+0x4f8/0xa40 [38010.348384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38010.348384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38010.348384][ T287] netlink_rcv_skb+0x130/0x360 [38010.348384][ T287] netlink_unicast+0x449/0x710 [38010.348384][ T287] netlink_sendmsg+0x723/0xbe0 [38010.348384][ T287] ____sys_sendmsg+0x7b2/0xa10 [38010.348384][ T287] ___sys_sendmsg+0xee/0x170 [38010.348384][ T287] __sys_sendmsg+0xcd/0x170 [38010.348384][ T287] do_syscall_64+0xc6/0x1e0 [38010.348384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38010.348384][ T287] [38010.350595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38010.350595][ T287] netdev_get_by_index+0x5e/0x80 [38010.350595][ T287] fib6_nh_init+0x3d8/0x15b0 [38010.350595][ T287] ip6_route_info_create+0xf18/0x17d0 [38010.350595][ T287] addrconf_f6i_alloc+0x244/0x410 [38010.350595][ T287] ipv6_add_addr+0x411/0x2000 [38010.350595][ T287] inet6_addr_add+0x30e/0xa40 [38010.350595][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38010.350595][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38010.350595][ T287] netlink_rcv_skb+0x130/0x360 [38010.350595][ T287] netlink_unicast+0x449/0x710 [38010.350595][ T287] netlink_sendmsg+0x723/0xbe0 [38010.350595][ T287] ____sys_sendmsg+0x7b2/0xa10 [38010.350595][ T287] ___sys_sendmsg+0xee/0x170 [38010.350595][ T287] __sys_sendmsg+0xcd/0x170 [38010.350595][ T287] do_syscall_64+0xc6/0x1e0 [38010.350595][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38010.350595][ T287] [38010.352786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38010.352786][ T287] netdev_get_by_index+0x5e/0x80 [38010.352786][ T287] fib6_nh_init+0x3d8/0x15b0 [38010.352786][ T287] ip6_route_info_create+0xf18/0x17d0 [38010.352786][ T287] ip6_route_add+0x1c/0x140 [38010.352786][ T287] addrconf_add_mroute+0x129/0x180 [38010.352786][ T287] addrconf_add_dev+0xe2/0x170 [38010.352786][ T287] inet6_addr_add+0x12f/0xa40 [38010.352786][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38010.352786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38010.352786][ T287] netlink_rcv_skb+0x130/0x360 [38010.352786][ T287] netlink_unicast+0x449/0x710 [38010.352786][ T287] netlink_sendmsg+0x723/0xbe0 [38010.352786][ T287] ____sys_sendmsg+0x7b2/0xa10 [38010.352786][ T287] ___sys_sendmsg+0xee/0x170 [38010.352786][ T287] __sys_sendmsg+0xcd/0x170 [38010.352786][ T287] do_syscall_64+0xc6/0x1e0 [38010.352786][ T287] [38010.354958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38010.354958][ T287] ipv6_add_dev+0x3ba/0x11c0 [38010.354958][ T287] ipv6_find_idev+0x102/0x170 [38010.354958][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38010.354958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38010.354958][ T287] netlink_rcv_skb+0x130/0x360 [38010.354958][ T287] netlink_unicast+0x449/0x710 [38010.354958][ T287] netlink_sendmsg+0x723/0xbe0 [38010.354958][ T287] ____sys_sendmsg+0x7b2/0xa10 [38010.354958][ T287] ___sys_sendmsg+0xee/0x170 [38010.354958][ T287] __sys_sendmsg+0xcd/0x170 [38010.354958][ T287] do_syscall_64+0xc6/0x1e0 [38010.354958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38010.354958][ T287] [38010.356660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38010.356660][ T287] neigh_parms_alloc+0x1e5/0x510 [38010.356660][ T287] ipv6_add_dev+0x2fe/0x11c0 [38010.356660][ T287] ipv6_find_idev+0x102/0x170 [38010.356660][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38010.356660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38010.356660][ T287] netlink_rcv_skb+0x130/0x360 [38010.356660][ T287] netlink_unicast+0x449/0x710 [38010.356660][ T287] netlink_sendmsg+0x723/0xbe0 [38010.356660][ T287] ____sys_sendmsg+0x7b2/0xa10 [38010.356660][ T287] ___sys_sendmsg+0xee/0x170 [38010.356660][ T287] __sys_sendmsg+0xcd/0x170 [38010.356660][ T287] do_syscall_64+0xc6/0x1e0 [38010.356660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38010.356660][ T287] [38012.923934][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38012.924534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38012.924534][ T462] dst_init+0x84/0x4a0 [38012.924534][ T462] dst_alloc+0x97/0x150 [38012.924534][ T462] ip6_dst_alloc+0x23/0x90 [38012.924534][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38012.924534][ T462] ip6_pol_route+0x56f/0x840 [38012.924534][ T462] fib6_rule_lookup+0x196/0x240 [38012.924534][ T462] ip6_route_input+0x542/0x980 [38012.924534][ T462] ipv6_rcv+0x8f/0x400 [38012.924534][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38012.924534][ T462] process_backlog+0x101/0x620 [38012.924534][ T462] __napi_poll.constprop.0+0xa2/0x460 [38012.924534][ T462] net_rx_action+0x495/0xbe0 [38012.924534][ T462] __do_softirq+0x1b5/0x7f6 [38012.924534][ T462] [38012.926426][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38012.926426][ T462] netdev_get_by_index+0x5e/0x80 [38012.926426][ T462] fib6_nh_init+0x3d8/0x15b0 [38012.926426][ T462] ip6_route_info_create+0xf18/0x17d0 [38012.926426][ T462] ip6_route_add+0x1c/0x140 [38012.926426][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38012.926426][ T462] inet6_addr_add+0x4f8/0xa40 [38012.926426][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38012.926426][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38012.926426][ T462] netlink_rcv_skb+0x130/0x360 [38012.926426][ T462] netlink_unicast+0x449/0x710 [38012.926426][ T462] netlink_sendmsg+0x723/0xbe0 [38012.926426][ T462] ____sys_sendmsg+0x7b2/0xa10 [38012.926426][ T462] ___sys_sendmsg+0xee/0x170 [38012.926426][ T462] __sys_sendmsg+0xcd/0x170 [38012.926426][ T462] do_syscall_64+0xc6/0x1e0 [38012.926426][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38012.926426][ T462] [38012.928736][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38012.928736][ T462] netdev_get_by_index+0x5e/0x80 [38012.928736][ T462] fib6_nh_init+0x3d8/0x15b0 [38012.928736][ T462] ip6_route_info_create+0xf18/0x17d0 [38012.928736][ T462] addrconf_f6i_alloc+0x244/0x410 [38012.928736][ T462] ipv6_add_addr+0x411/0x2000 [38012.928736][ T462] inet6_addr_add+0x30e/0xa40 [38012.928736][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38012.928736][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38012.928736][ T462] netlink_rcv_skb+0x130/0x360 [38012.928736][ T462] netlink_unicast+0x449/0x710 [38012.928736][ T462] netlink_sendmsg+0x723/0xbe0 [38012.928736][ T462] ____sys_sendmsg+0x7b2/0xa10 [38012.928736][ T462] ___sys_sendmsg+0xee/0x170 [38012.928736][ T462] __sys_sendmsg+0xcd/0x170 [38012.928736][ T462] do_syscall_64+0xc6/0x1e0 [38012.928736][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38012.928736][ T462] [38012.931022][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38012.931022][ T462] netdev_get_by_index+0x5e/0x80 [38012.931022][ T462] fib6_nh_init+0x3d8/0x15b0 [38012.931022][ T462] ip6_route_info_create+0xf18/0x17d0 [38012.931022][ T462] ip6_route_add+0x1c/0x140 [38012.931022][ T462] addrconf_add_mroute+0x129/0x180 [38012.931022][ T462] addrconf_add_dev+0xe2/0x170 [38012.931022][ T462] inet6_addr_add+0x12f/0xa40 [38012.931022][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38012.931022][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38012.931022][ T462] netlink_rcv_skb+0x130/0x360 [38012.931022][ T462] netlink_unicast+0x449/0x710 [38012.931022][ T462] netlink_sendmsg+0x723/0xbe0 [38012.931022][ T462] ____sys_sendmsg+0x7b2/0xa10 [38012.931022][ T462] ___sys_sendmsg+0xee/0x170 [38012.931022][ T462] __sys_sendmsg+0xcd/0x170 [38012.931022][ T462] do_syscall_64+0xc6/0x1e0 [38012.931022][ T462] [38012.933281][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38012.933281][ T462] ipv6_add_dev+0x3ba/0x11c0 [38012.933281][ T462] ipv6_find_idev+0x102/0x170 [38012.933281][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38012.933281][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38012.933281][ T462] netlink_rcv_skb+0x130/0x360 [38012.933281][ T462] netlink_unicast+0x449/0x710 [38012.933281][ T462] netlink_sendmsg+0x723/0xbe0 [38012.933281][ T462] ____sys_sendmsg+0x7b2/0xa10 [38012.933281][ T462] ___sys_sendmsg+0xee/0x170 [38012.933281][ T462] __sys_sendmsg+0xcd/0x170 [38012.933281][ T462] do_syscall_64+0xc6/0x1e0 [38012.933281][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38012.933281][ T462] [38012.935040][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38012.935040][ T462] neigh_parms_alloc+0x1e5/0x510 [38012.935040][ T462] ipv6_add_dev+0x2fe/0x11c0 [38012.935040][ T462] ipv6_find_idev+0x102/0x170 [38012.935040][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38012.935040][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38012.935040][ T462] netlink_rcv_skb+0x130/0x360 [38012.935040][ T462] netlink_unicast+0x449/0x710 [38012.935040][ T462] netlink_sendmsg+0x723/0xbe0 [38012.935040][ T462] ____sys_sendmsg+0x7b2/0xa10 [38012.935040][ T462] ___sys_sendmsg+0xee/0x170 [38012.935040][ T462] __sys_sendmsg+0xcd/0x170 [38012.935040][ T462] do_syscall_64+0xc6/0x1e0 [38012.935040][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38012.935040][ T462] [38017.515877][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38017.516323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38017.516323][ T285] dst_init+0x84/0x4a0 [38017.516323][ T285] dst_alloc+0x97/0x150 [38017.516323][ T285] ip6_dst_alloc+0x23/0x90 [38017.516323][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38017.516323][ T285] ip6_pol_route+0x56f/0x840 [38017.516323][ T285] fib6_rule_lookup+0x196/0x240 [38017.516323][ T285] ip6_route_input+0x542/0x980 [38017.516323][ T285] ipv6_rcv+0x8f/0x400 [38017.516323][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38017.516323][ T285] process_backlog+0x101/0x620 [38017.516323][ T285] __napi_poll.constprop.0+0xa2/0x460 [38017.516323][ T285] net_rx_action+0x495/0xbe0 [38017.516323][ T285] __do_softirq+0x1b5/0x7f6 [38017.516323][ T285] [38017.518125][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38017.518125][ T285] netdev_get_by_index+0x5e/0x80 [38017.518125][ T285] fib6_nh_init+0x3d8/0x15b0 [38017.518125][ T285] ip6_route_info_create+0xf18/0x17d0 [38017.518125][ T285] ip6_route_add+0x1c/0x140 [38017.518125][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38017.518125][ T285] inet6_addr_add+0x4f8/0xa40 [38017.518125][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38017.518125][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38017.518125][ T285] netlink_rcv_skb+0x130/0x360 [38017.518125][ T285] netlink_unicast+0x449/0x710 [38017.518125][ T285] netlink_sendmsg+0x723/0xbe0 [38017.518125][ T285] ____sys_sendmsg+0x7b2/0xa10 [38017.518125][ T285] ___sys_sendmsg+0xee/0x170 [38017.518125][ T285] __sys_sendmsg+0xcd/0x170 [38017.518125][ T285] do_syscall_64+0xc6/0x1e0 [38017.518125][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38017.518125][ T285] [38017.520344][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38017.520344][ T285] netdev_get_by_index+0x5e/0x80 [38017.520344][ T285] fib6_nh_init+0x3d8/0x15b0 [38017.520344][ T285] ip6_route_info_create+0xf18/0x17d0 [38017.520344][ T285] addrconf_f6i_alloc+0x244/0x410 [38017.520344][ T285] ipv6_add_addr+0x411/0x2000 [38017.520344][ T285] inet6_addr_add+0x30e/0xa40 [38017.520344][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38017.520344][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38017.520344][ T285] netlink_rcv_skb+0x130/0x360 [38017.520344][ T285] netlink_unicast+0x449/0x710 [38017.520344][ T285] netlink_sendmsg+0x723/0xbe0 [38017.520344][ T285] ____sys_sendmsg+0x7b2/0xa10 [38017.520344][ T285] ___sys_sendmsg+0xee/0x170 [38017.520344][ T285] __sys_sendmsg+0xcd/0x170 [38017.520344][ T285] do_syscall_64+0xc6/0x1e0 [38017.520344][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38017.520344][ T285] [38017.522552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38017.522552][ T285] netdev_get_by_index+0x5e/0x80 [38017.522552][ T285] fib6_nh_init+0x3d8/0x15b0 [38017.522552][ T285] ip6_route_info_create+0xf18/0x17d0 [38017.522552][ T285] ip6_route_add+0x1c/0x140 [38017.522552][ T285] addrconf_add_mroute+0x129/0x180 [38017.522552][ T285] addrconf_add_dev+0xe2/0x170 [38017.522552][ T285] inet6_addr_add+0x12f/0xa40 [38017.522552][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38017.522552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38017.522552][ T285] netlink_rcv_skb+0x130/0x360 [38017.522552][ T285] netlink_unicast+0x449/0x710 [38017.522552][ T285] netlink_sendmsg+0x723/0xbe0 [38017.522552][ T285] ____sys_sendmsg+0x7b2/0xa10 [38017.522552][ T285] ___sys_sendmsg+0xee/0x170 [38017.522552][ T285] __sys_sendmsg+0xcd/0x170 [38017.522552][ T285] do_syscall_64+0xc6/0x1e0 [38017.522552][ T285] [38017.524724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38017.524724][ T285] ipv6_add_dev+0x3ba/0x11c0 [38017.524724][ T285] ipv6_find_idev+0x102/0x170 [38017.524724][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38017.524724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38017.524724][ T285] netlink_rcv_skb+0x130/0x360 [38017.524724][ T285] netlink_unicast+0x449/0x710 [38017.524724][ T285] netlink_sendmsg+0x723/0xbe0 [38017.524724][ T285] ____sys_sendmsg+0x7b2/0xa10 [38017.524724][ T285] ___sys_sendmsg+0xee/0x170 [38017.524724][ T285] __sys_sendmsg+0xcd/0x170 [38017.524724][ T285] do_syscall_64+0xc6/0x1e0 [38017.524724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38017.524724][ T285] [38017.526436][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38017.526436][ T285] neigh_parms_alloc+0x1e5/0x510 [38017.526436][ T285] ipv6_add_dev+0x2fe/0x11c0 [38017.526436][ T285] ipv6_find_idev+0x102/0x170 [38017.526436][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38017.526436][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38017.526436][ T285] netlink_rcv_skb+0x130/0x360 [38017.526436][ T285] netlink_unicast+0x449/0x710 [38017.526436][ T285] netlink_sendmsg+0x723/0xbe0 [38017.526436][ T285] ____sys_sendmsg+0x7b2/0xa10 [38017.526436][ T285] ___sys_sendmsg+0xee/0x170 [38017.526436][ T285] __sys_sendmsg+0xcd/0x170 [38017.526436][ T285] do_syscall_64+0xc6/0x1e0 [38017.526436][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38017.526436][ T285] [38020.387926][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38020.388380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38020.388380][ T287] netdev_get_by_index+0x5e/0x80 [38020.388380][ T287] fib6_nh_init+0x3d8/0x15b0 [38020.388380][ T287] ip6_route_info_create+0xf18/0x17d0 [38020.388380][ T287] ip6_route_add+0x1c/0x140 [38020.388380][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38020.388380][ T287] inet6_addr_add+0x4f8/0xa40 [38020.388380][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38020.388380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38020.388380][ T287] netlink_rcv_skb+0x130/0x360 [38020.388380][ T287] netlink_unicast+0x449/0x710 [38020.388380][ T287] netlink_sendmsg+0x723/0xbe0 [38020.388380][ T287] ____sys_sendmsg+0x7b2/0xa10 [38020.388380][ T287] ___sys_sendmsg+0xee/0x170 [38020.388380][ T287] __sys_sendmsg+0xcd/0x170 [38020.388380][ T287] do_syscall_64+0xc6/0x1e0 [38020.388380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38020.388380][ T287] [38020.390613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38020.390613][ T287] netdev_get_by_index+0x5e/0x80 [38020.390613][ T287] fib6_nh_init+0x3d8/0x15b0 [38020.390613][ T287] ip6_route_info_create+0xf18/0x17d0 [38020.390613][ T287] addrconf_f6i_alloc+0x244/0x410 [38020.390613][ T287] ipv6_add_addr+0x411/0x2000 [38020.390613][ T287] inet6_addr_add+0x30e/0xa40 [38020.390613][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38020.390613][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38020.390613][ T287] netlink_rcv_skb+0x130/0x360 [38020.390613][ T287] netlink_unicast+0x449/0x710 [38020.390613][ T287] netlink_sendmsg+0x723/0xbe0 [38020.390613][ T287] ____sys_sendmsg+0x7b2/0xa10 [38020.390613][ T287] ___sys_sendmsg+0xee/0x170 [38020.390613][ T287] __sys_sendmsg+0xcd/0x170 [38020.390613][ T287] do_syscall_64+0xc6/0x1e0 [38020.390613][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38020.390613][ T287] [38020.392819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38020.392819][ T287] netdev_get_by_index+0x5e/0x80 [38020.392819][ T287] fib6_nh_init+0x3d8/0x15b0 [38020.392819][ T287] ip6_route_info_create+0xf18/0x17d0 [38020.392819][ T287] ip6_route_add+0x1c/0x140 [38020.392819][ T287] addrconf_add_mroute+0x129/0x180 [38020.392819][ T287] addrconf_add_dev+0xe2/0x170 [38020.392819][ T287] inet6_addr_add+0x12f/0xa40 [38020.392819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38020.392819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38020.392819][ T287] netlink_rcv_skb+0x130/0x360 [38020.392819][ T287] netlink_unicast+0x449/0x710 [38020.392819][ T287] netlink_sendmsg+0x723/0xbe0 [38020.392819][ T287] ____sys_sendmsg+0x7b2/0xa10 [38020.392819][ T287] ___sys_sendmsg+0xee/0x170 [38020.392819][ T287] __sys_sendmsg+0xcd/0x170 [38020.392819][ T287] do_syscall_64+0xc6/0x1e0 [38020.392819][ T287] [38020.394991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38020.394991][ T287] ipv6_add_dev+0x3ba/0x11c0 [38020.394991][ T287] ipv6_find_idev+0x102/0x170 [38020.394991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38020.394991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38020.394991][ T287] netlink_rcv_skb+0x130/0x360 [38020.394991][ T287] netlink_unicast+0x449/0x710 [38020.394991][ T287] netlink_sendmsg+0x723/0xbe0 [38020.394991][ T287] ____sys_sendmsg+0x7b2/0xa10 [38020.394991][ T287] ___sys_sendmsg+0xee/0x170 [38020.394991][ T287] __sys_sendmsg+0xcd/0x170 [38020.394991][ T287] do_syscall_64+0xc6/0x1e0 [38020.394991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38020.394991][ T287] [38020.396699][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38020.396699][ T287] neigh_parms_alloc+0x1e5/0x510 [38020.396699][ T287] ipv6_add_dev+0x2fe/0x11c0 [38020.396699][ T287] ipv6_find_idev+0x102/0x170 [38020.396699][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38020.396699][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38020.396699][ T287] netlink_rcv_skb+0x130/0x360 [38020.396699][ T287] netlink_unicast+0x449/0x710 [38020.396699][ T287] netlink_sendmsg+0x723/0xbe0 [38020.396699][ T287] ____sys_sendmsg+0x7b2/0xa10 [38020.396699][ T287] ___sys_sendmsg+0xee/0x170 [38020.396699][ T287] __sys_sendmsg+0xcd/0x170 [38020.396699][ T287] do_syscall_64+0xc6/0x1e0 [38020.396699][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38020.396699][ T287] [38022.947884][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38022.948325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38022.948325][ T462] dst_init+0x84/0x4a0 [38022.948325][ T462] dst_alloc+0x97/0x150 [38022.948325][ T462] ip6_dst_alloc+0x23/0x90 [38022.948325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38022.948325][ T462] ip6_pol_route+0x56f/0x840 [38022.948325][ T462] fib6_rule_lookup+0x196/0x240 [38022.948325][ T462] ip6_route_input+0x542/0x980 [38022.948325][ T462] ipv6_rcv+0x8f/0x400 [38022.948325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38022.948325][ T462] process_backlog+0x101/0x620 [38022.948325][ T462] __napi_poll.constprop.0+0xa2/0x460 [38022.948325][ T462] net_rx_action+0x495/0xbe0 [38022.948325][ T462] __do_softirq+0x1b5/0x7f6 [38022.948325][ T462] [38022.950099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38022.950099][ T462] netdev_get_by_index+0x5e/0x80 [38022.950099][ T462] fib6_nh_init+0x3d8/0x15b0 [38022.950099][ T462] ip6_route_info_create+0xf18/0x17d0 [38022.950099][ T462] ip6_route_add+0x1c/0x140 [38022.950099][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38022.950099][ T462] inet6_addr_add+0x4f8/0xa40 [38022.950099][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38022.950099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38022.950099][ T462] netlink_rcv_skb+0x130/0x360 [38022.950099][ T462] netlink_unicast+0x449/0x710 [38022.950099][ T462] netlink_sendmsg+0x723/0xbe0 [38022.950099][ T462] ____sys_sendmsg+0x7b2/0xa10 [38022.950099][ T462] ___sys_sendmsg+0xee/0x170 [38022.950099][ T462] __sys_sendmsg+0xcd/0x170 [38022.950099][ T462] do_syscall_64+0xc6/0x1e0 [38022.950099][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38022.950099][ T462] [38022.952292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38022.952292][ T462] netdev_get_by_index+0x5e/0x80 [38022.952292][ T462] fib6_nh_init+0x3d8/0x15b0 [38022.952292][ T462] ip6_route_info_create+0xf18/0x17d0 [38022.952292][ T462] addrconf_f6i_alloc+0x244/0x410 [38022.952292][ T462] ipv6_add_addr+0x411/0x2000 [38022.952292][ T462] inet6_addr_add+0x30e/0xa40 [38022.952292][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38022.952292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38022.952292][ T462] netlink_rcv_skb+0x130/0x360 [38022.952292][ T462] netlink_unicast+0x449/0x710 [38022.952292][ T462] netlink_sendmsg+0x723/0xbe0 [38022.952292][ T462] ____sys_sendmsg+0x7b2/0xa10 [38022.952292][ T462] ___sys_sendmsg+0xee/0x170 [38022.952292][ T462] __sys_sendmsg+0xcd/0x170 [38022.952292][ T462] do_syscall_64+0xc6/0x1e0 [38022.952292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38022.952292][ T462] [38022.954477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38022.954477][ T462] netdev_get_by_index+0x5e/0x80 [38022.954477][ T462] fib6_nh_init+0x3d8/0x15b0 [38022.954477][ T462] ip6_route_info_create+0xf18/0x17d0 [38022.954477][ T462] ip6_route_add+0x1c/0x140 [38022.954477][ T462] addrconf_add_mroute+0x129/0x180 [38022.954477][ T462] addrconf_add_dev+0xe2/0x170 [38022.954477][ T462] inet6_addr_add+0x12f/0xa40 [38022.954477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38022.954477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38022.954477][ T462] netlink_rcv_skb+0x130/0x360 [38022.954477][ T462] netlink_unicast+0x449/0x710 [38022.954477][ T462] netlink_sendmsg+0x723/0xbe0 [38022.954477][ T462] ____sys_sendmsg+0x7b2/0xa10 [38022.954477][ T462] ___sys_sendmsg+0xee/0x170 [38022.954477][ T462] __sys_sendmsg+0xcd/0x170 [38022.954477][ T462] do_syscall_64+0xc6/0x1e0 [38022.954477][ T462] [38022.956636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38022.956636][ T462] ipv6_add_dev+0x3ba/0x11c0 [38022.956636][ T462] ipv6_find_idev+0x102/0x170 [38022.956636][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38022.956636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38022.956636][ T462] netlink_rcv_skb+0x130/0x360 [38022.956636][ T462] netlink_unicast+0x449/0x710 [38022.956636][ T462] netlink_sendmsg+0x723/0xbe0 [38022.956636][ T462] ____sys_sendmsg+0x7b2/0xa10 [38022.956636][ T462] ___sys_sendmsg+0xee/0x170 [38022.956636][ T462] __sys_sendmsg+0xcd/0x170 [38022.956636][ T462] do_syscall_64+0xc6/0x1e0 [38022.956636][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38022.956636][ T462] [38022.958322][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38022.958322][ T462] neigh_parms_alloc+0x1e5/0x510 [38022.958322][ T462] ipv6_add_dev+0x2fe/0x11c0 [38022.958322][ T462] ipv6_find_idev+0x102/0x170 [38022.958322][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38022.958322][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38022.958322][ T462] netlink_rcv_skb+0x130/0x360 [38022.958322][ T462] netlink_unicast+0x449/0x710 [38022.958322][ T462] netlink_sendmsg+0x723/0xbe0 [38022.958322][ T462] ____sys_sendmsg+0x7b2/0xa10 [38022.958322][ T462] ___sys_sendmsg+0xee/0x170 [38022.958322][ T462] __sys_sendmsg+0xcd/0x170 [38022.958322][ T462] do_syscall_64+0xc6/0x1e0 [38022.958322][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38022.958322][ T462] [38027.763889][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38027.764360][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38027.764360][ T285] dst_init+0x84/0x4a0 [38027.764360][ T285] dst_alloc+0x97/0x150 [38027.764360][ T285] ip6_dst_alloc+0x23/0x90 [38027.764360][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38027.764360][ T285] ip6_pol_route+0x56f/0x840 [38027.764360][ T285] fib6_rule_lookup+0x196/0x240 [38027.764360][ T285] ip6_route_input+0x542/0x980 [38027.764360][ T285] ipv6_rcv+0x8f/0x400 [38027.764360][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38027.764360][ T285] process_backlog+0x101/0x620 [38027.764360][ T285] __napi_poll.constprop.0+0xa2/0x460 [38027.764360][ T285] net_rx_action+0x495/0xbe0 [38027.764360][ T285] __do_softirq+0x1b5/0x7f6 [38027.764360][ T285] [38027.766192][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38027.766192][ T285] netdev_get_by_index+0x5e/0x80 [38027.766192][ T285] fib6_nh_init+0x3d8/0x15b0 [38027.766192][ T285] ip6_route_info_create+0xf18/0x17d0 [38027.766192][ T285] ip6_route_add+0x1c/0x140 [38027.766192][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38027.766192][ T285] inet6_addr_add+0x4f8/0xa40 [38027.766192][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38027.766192][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38027.766192][ T285] netlink_rcv_skb+0x130/0x360 [38027.766192][ T285] netlink_unicast+0x449/0x710 [38027.766192][ T285] netlink_sendmsg+0x723/0xbe0 [38027.766192][ T285] ____sys_sendmsg+0x7b2/0xa10 [38027.766192][ T285] ___sys_sendmsg+0xee/0x170 [38027.766192][ T285] __sys_sendmsg+0xcd/0x170 [38027.766192][ T285] do_syscall_64+0xc6/0x1e0 [38027.766192][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38027.766192][ T285] [38027.768405][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38027.768405][ T285] netdev_get_by_index+0x5e/0x80 [38027.768405][ T285] fib6_nh_init+0x3d8/0x15b0 [38027.768405][ T285] ip6_route_info_create+0xf18/0x17d0 [38027.768405][ T285] addrconf_f6i_alloc+0x244/0x410 [38027.768405][ T285] ipv6_add_addr+0x411/0x2000 [38027.768405][ T285] inet6_addr_add+0x30e/0xa40 [38027.768405][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38027.768405][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38027.768405][ T285] netlink_rcv_skb+0x130/0x360 [38027.768405][ T285] netlink_unicast+0x449/0x710 [38027.768405][ T285] netlink_sendmsg+0x723/0xbe0 [38027.768405][ T285] ____sys_sendmsg+0x7b2/0xa10 [38027.768405][ T285] ___sys_sendmsg+0xee/0x170 [38027.768405][ T285] __sys_sendmsg+0xcd/0x170 [38027.768405][ T285] do_syscall_64+0xc6/0x1e0 [38027.768405][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38027.768405][ T285] [38027.770612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38027.770612][ T285] netdev_get_by_index+0x5e/0x80 [38027.770612][ T285] fib6_nh_init+0x3d8/0x15b0 [38027.770612][ T285] ip6_route_info_create+0xf18/0x17d0 [38027.770612][ T285] ip6_route_add+0x1c/0x140 [38027.770612][ T285] addrconf_add_mroute+0x129/0x180 [38027.770612][ T285] addrconf_add_dev+0xe2/0x170 [38027.770612][ T285] inet6_addr_add+0x12f/0xa40 [38027.770612][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38027.770612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38027.770612][ T285] netlink_rcv_skb+0x130/0x360 [38027.770612][ T285] netlink_unicast+0x449/0x710 [38027.770612][ T285] netlink_sendmsg+0x723/0xbe0 [38027.770612][ T285] ____sys_sendmsg+0x7b2/0xa10 [38027.770612][ T285] ___sys_sendmsg+0xee/0x170 [38027.770612][ T285] __sys_sendmsg+0xcd/0x170 [38027.770612][ T285] do_syscall_64+0xc6/0x1e0 [38027.770612][ T285] [38027.772780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38027.772780][ T285] ipv6_add_dev+0x3ba/0x11c0 [38027.772780][ T285] ipv6_find_idev+0x102/0x170 [38027.772780][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38027.772780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38027.772780][ T285] netlink_rcv_skb+0x130/0x360 [38027.772780][ T285] netlink_unicast+0x449/0x710 [38027.772780][ T285] netlink_sendmsg+0x723/0xbe0 [38027.772780][ T285] ____sys_sendmsg+0x7b2/0xa10 [38027.772780][ T285] ___sys_sendmsg+0xee/0x170 [38027.772780][ T285] __sys_sendmsg+0xcd/0x170 [38027.772780][ T285] do_syscall_64+0xc6/0x1e0 [38027.772780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38027.772780][ T285] [38027.774476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38027.774476][ T285] neigh_parms_alloc+0x1e5/0x510 [38027.774476][ T285] ipv6_add_dev+0x2fe/0x11c0 [38027.774476][ T285] ipv6_find_idev+0x102/0x170 [38027.774476][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38027.774476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38027.774476][ T285] netlink_rcv_skb+0x130/0x360 [38027.774476][ T285] netlink_unicast+0x449/0x710 [38027.774476][ T285] netlink_sendmsg+0x723/0xbe0 [38027.774476][ T285] ____sys_sendmsg+0x7b2/0xa10 [38027.774476][ T285] ___sys_sendmsg+0xee/0x170 [38027.774476][ T285] __sys_sendmsg+0xcd/0x170 [38027.774476][ T285] do_syscall_64+0xc6/0x1e0 [38027.774476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38027.774476][ T285] [38030.651884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38030.652360][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38030.652360][ T287] netdev_get_by_index+0x5e/0x80 [38030.652360][ T287] fib6_nh_init+0x3d8/0x15b0 [38030.652360][ T287] ip6_route_info_create+0xf18/0x17d0 [38030.652360][ T287] ip6_route_add+0x1c/0x140 [38030.652360][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38030.652360][ T287] inet6_addr_add+0x4f8/0xa40 [38030.652360][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38030.652360][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38030.652360][ T287] netlink_rcv_skb+0x130/0x360 [38030.652360][ T287] netlink_unicast+0x449/0x710 [38030.652360][ T287] netlink_sendmsg+0x723/0xbe0 [38030.652360][ T287] ____sys_sendmsg+0x7b2/0xa10 [38030.652360][ T287] ___sys_sendmsg+0xee/0x170 [38030.652360][ T287] __sys_sendmsg+0xcd/0x170 [38030.652360][ T287] do_syscall_64+0xc6/0x1e0 [38030.652360][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38030.652360][ T287] [38030.654603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38030.654603][ T287] netdev_get_by_index+0x5e/0x80 [38030.654603][ T287] fib6_nh_init+0x3d8/0x15b0 [38030.654603][ T287] ip6_route_info_create+0xf18/0x17d0 [38030.654603][ T287] addrconf_f6i_alloc+0x244/0x410 [38030.654603][ T287] ipv6_add_addr+0x411/0x2000 [38030.654603][ T287] inet6_addr_add+0x30e/0xa40 [38030.654603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38030.654603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38030.654603][ T287] netlink_rcv_skb+0x130/0x360 [38030.654603][ T287] netlink_unicast+0x449/0x710 [38030.654603][ T287] netlink_sendmsg+0x723/0xbe0 [38030.654603][ T287] ____sys_sendmsg+0x7b2/0xa10 [38030.654603][ T287] ___sys_sendmsg+0xee/0x170 [38030.654603][ T287] __sys_sendmsg+0xcd/0x170 [38030.654603][ T287] do_syscall_64+0xc6/0x1e0 [38030.654603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38030.654603][ T287] [38030.656822][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38030.656822][ T287] netdev_get_by_index+0x5e/0x80 [38030.656822][ T287] fib6_nh_init+0x3d8/0x15b0 [38030.656822][ T287] ip6_route_info_create+0xf18/0x17d0 [38030.656822][ T287] ip6_route_add+0x1c/0x140 [38030.656822][ T287] addrconf_add_mroute+0x129/0x180 [38030.656822][ T287] addrconf_add_dev+0xe2/0x170 [38030.656822][ T287] inet6_addr_add+0x12f/0xa40 [38030.656822][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38030.656822][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38030.656822][ T287] netlink_rcv_skb+0x130/0x360 [38030.656822][ T287] netlink_unicast+0x449/0x710 [38030.656822][ T287] netlink_sendmsg+0x723/0xbe0 [38030.656822][ T287] ____sys_sendmsg+0x7b2/0xa10 [38030.656822][ T287] ___sys_sendmsg+0xee/0x170 [38030.656822][ T287] __sys_sendmsg+0xcd/0x170 [38030.656822][ T287] do_syscall_64+0xc6/0x1e0 [38030.656822][ T287] [38030.658987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38030.658987][ T287] ipv6_add_dev+0x3ba/0x11c0 [38030.658987][ T287] ipv6_find_idev+0x102/0x170 [38030.658987][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38030.658987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38030.658987][ T287] netlink_rcv_skb+0x130/0x360 [38030.658987][ T287] netlink_unicast+0x449/0x710 [38030.658987][ T287] netlink_sendmsg+0x723/0xbe0 [38030.658987][ T287] ____sys_sendmsg+0x7b2/0xa10 [38030.658987][ T287] ___sys_sendmsg+0xee/0x170 [38030.658987][ T287] __sys_sendmsg+0xcd/0x170 [38030.658987][ T287] do_syscall_64+0xc6/0x1e0 [38030.658987][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38030.658987][ T287] [38030.660661][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38030.660661][ T287] neigh_parms_alloc+0x1e5/0x510 [38030.660661][ T287] ipv6_add_dev+0x2fe/0x11c0 [38030.660661][ T287] ipv6_find_idev+0x102/0x170 [38030.660661][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38030.660661][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38030.660661][ T287] netlink_rcv_skb+0x130/0x360 [38030.660661][ T287] netlink_unicast+0x449/0x710 [38030.660661][ T287] netlink_sendmsg+0x723/0xbe0 [38030.660661][ T287] ____sys_sendmsg+0x7b2/0xa10 [38030.660661][ T287] ___sys_sendmsg+0xee/0x170 [38030.660661][ T287] __sys_sendmsg+0xcd/0x170 [38030.660661][ T287] do_syscall_64+0xc6/0x1e0 [38030.660661][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38030.660661][ T287] [38033.195941][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38033.196592][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38033.196592][ T462] dst_init+0x84/0x4a0 [38033.196592][ T462] dst_alloc+0x97/0x150 [38033.196592][ T462] ip6_dst_alloc+0x23/0x90 [38033.196592][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38033.196592][ T462] ip6_pol_route+0x56f/0x840 [38033.196592][ T462] fib6_rule_lookup+0x196/0x240 [38033.196592][ T462] ip6_route_input+0x542/0x980 [38033.196592][ T462] ipv6_rcv+0x8f/0x400 [38033.196592][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38033.196592][ T462] process_backlog+0x101/0x620 [38033.196592][ T462] __napi_poll.constprop.0+0xa2/0x460 [38033.196592][ T462] net_rx_action+0x495/0xbe0 [38033.196592][ T462] __do_softirq+0x1b5/0x7f6 [38033.196592][ T462] [38033.198453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38033.198453][ T462] netdev_get_by_index+0x5e/0x80 [38033.198453][ T462] fib6_nh_init+0x3d8/0x15b0 [38033.198453][ T462] ip6_route_info_create+0xf18/0x17d0 [38033.198453][ T462] ip6_route_add+0x1c/0x140 [38033.198453][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38033.198453][ T462] inet6_addr_add+0x4f8/0xa40 [38033.198453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38033.198453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38033.198453][ T462] netlink_rcv_skb+0x130/0x360 [38033.198453][ T462] netlink_unicast+0x449/0x710 [38033.198453][ T462] netlink_sendmsg+0x723/0xbe0 [38033.198453][ T462] ____sys_sendmsg+0x7b2/0xa10 [38033.198453][ T462] ___sys_sendmsg+0xee/0x170 [38033.198453][ T462] __sys_sendmsg+0xcd/0x170 [38033.198453][ T462] do_syscall_64+0xc6/0x1e0 [38033.198453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38033.198453][ T462] [38033.200756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38033.200756][ T462] netdev_get_by_index+0x5e/0x80 [38033.200756][ T462] fib6_nh_init+0x3d8/0x15b0 [38033.200756][ T462] ip6_route_info_create+0xf18/0x17d0 [38033.200756][ T462] addrconf_f6i_alloc+0x244/0x410 [38033.200756][ T462] ipv6_add_addr+0x411/0x2000 [38033.200756][ T462] inet6_addr_add+0x30e/0xa40 [38033.200756][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38033.200756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38033.200756][ T462] netlink_rcv_skb+0x130/0x360 [38033.200756][ T462] netlink_unicast+0x449/0x710 [38033.200756][ T462] netlink_sendmsg+0x723/0xbe0 [38033.200756][ T462] ____sys_sendmsg+0x7b2/0xa10 [38033.200756][ T462] ___sys_sendmsg+0xee/0x170 [38033.200756][ T462] __sys_sendmsg+0xcd/0x170 [38033.200756][ T462] do_syscall_64+0xc6/0x1e0 [38033.200756][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38033.200756][ T462] [38033.203051][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38033.203051][ T462] netdev_get_by_index+0x5e/0x80 [38033.203051][ T462] fib6_nh_init+0x3d8/0x15b0 [38033.203051][ T462] ip6_route_info_create+0xf18/0x17d0 [38033.203051][ T462] ip6_route_add+0x1c/0x140 [38033.203051][ T462] addrconf_add_mroute+0x129/0x180 [38033.203051][ T462] addrconf_add_dev+0xe2/0x170 [38033.203051][ T462] inet6_addr_add+0x12f/0xa40 [38033.203051][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38033.203051][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38033.203051][ T462] netlink_rcv_skb+0x130/0x360 [38033.203051][ T462] netlink_unicast+0x449/0x710 [38033.203051][ T462] netlink_sendmsg+0x723/0xbe0 [38033.203051][ T462] ____sys_sendmsg+0x7b2/0xa10 [38033.203051][ T462] ___sys_sendmsg+0xee/0x170 [38033.203051][ T462] __sys_sendmsg+0xcd/0x170 [38033.203051][ T462] do_syscall_64+0xc6/0x1e0 [38033.203051][ T462] [38033.205303][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38033.205303][ T462] ipv6_add_dev+0x3ba/0x11c0 [38033.205303][ T462] ipv6_find_idev+0x102/0x170 [38033.205303][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38033.205303][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38033.205303][ T462] netlink_rcv_skb+0x130/0x360 [38033.205303][ T462] netlink_unicast+0x449/0x710 [38033.205303][ T462] netlink_sendmsg+0x723/0xbe0 [38033.205303][ T462] ____sys_sendmsg+0x7b2/0xa10 [38033.205303][ T462] ___sys_sendmsg+0xee/0x170 [38033.205303][ T462] __sys_sendmsg+0xcd/0x170 [38033.205303][ T462] do_syscall_64+0xc6/0x1e0 [38033.205303][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38033.205303][ T462] [38033.207074][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38033.207074][ T462] neigh_parms_alloc+0x1e5/0x510 [38033.207074][ T462] ipv6_add_dev+0x2fe/0x11c0 [38033.207074][ T462] ipv6_find_idev+0x102/0x170 [38033.207074][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38033.207074][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38033.207074][ T462] netlink_rcv_skb+0x130/0x360 [38033.207074][ T462] netlink_unicast+0x449/0x710 [38033.207074][ T462] netlink_sendmsg+0x723/0xbe0 [38033.207074][ T462] ____sys_sendmsg+0x7b2/0xa10 [38033.207074][ T462] ___sys_sendmsg+0xee/0x170 [38033.207074][ T462] __sys_sendmsg+0xcd/0x170 [38033.207074][ T462] do_syscall_64+0xc6/0x1e0 [38033.207074][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38033.207074][ T462] [38038.011879][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38038.012332][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38038.012332][ T285] dst_init+0x84/0x4a0 [38038.012332][ T285] dst_alloc+0x97/0x150 [38038.012332][ T285] ip6_dst_alloc+0x23/0x90 [38038.012332][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38038.012332][ T285] ip6_pol_route+0x56f/0x840 [38038.012332][ T285] fib6_rule_lookup+0x196/0x240 [38038.012332][ T285] ip6_route_input+0x542/0x980 [38038.012332][ T285] ipv6_rcv+0x8f/0x400 [38038.012332][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38038.012332][ T285] process_backlog+0x101/0x620 [38038.012332][ T285] __napi_poll.constprop.0+0xa2/0x460 [38038.012332][ T285] net_rx_action+0x495/0xbe0 [38038.012332][ T285] __do_softirq+0x1b5/0x7f6 [38038.012332][ T285] [38038.014159][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38038.014159][ T285] netdev_get_by_index+0x5e/0x80 [38038.014159][ T285] fib6_nh_init+0x3d8/0x15b0 [38038.014159][ T285] ip6_route_info_create+0xf18/0x17d0 [38038.014159][ T285] ip6_route_add+0x1c/0x140 [38038.014159][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38038.014159][ T285] inet6_addr_add+0x4f8/0xa40 [38038.014159][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38038.014159][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38038.014159][ T285] netlink_rcv_skb+0x130/0x360 [38038.014159][ T285] netlink_unicast+0x449/0x710 [38038.014159][ T285] netlink_sendmsg+0x723/0xbe0 [38038.014159][ T285] ____sys_sendmsg+0x7b2/0xa10 [38038.014159][ T285] ___sys_sendmsg+0xee/0x170 [38038.014159][ T285] __sys_sendmsg+0xcd/0x170 [38038.014159][ T285] do_syscall_64+0xc6/0x1e0 [38038.014159][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38038.014159][ T285] [38038.016395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38038.016395][ T285] netdev_get_by_index+0x5e/0x80 [38038.016395][ T285] fib6_nh_init+0x3d8/0x15b0 [38038.016395][ T285] ip6_route_info_create+0xf18/0x17d0 [38038.016395][ T285] addrconf_f6i_alloc+0x244/0x410 [38038.016395][ T285] ipv6_add_addr+0x411/0x2000 [38038.016395][ T285] inet6_addr_add+0x30e/0xa40 [38038.016395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38038.016395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38038.016395][ T285] netlink_rcv_skb+0x130/0x360 [38038.016395][ T285] netlink_unicast+0x449/0x710 [38038.016395][ T285] netlink_sendmsg+0x723/0xbe0 [38038.016395][ T285] ____sys_sendmsg+0x7b2/0xa10 [38038.016395][ T285] ___sys_sendmsg+0xee/0x170 [38038.016395][ T285] __sys_sendmsg+0xcd/0x170 [38038.016395][ T285] do_syscall_64+0xc6/0x1e0 [38038.016395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38038.016395][ T285] [38038.018610][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38038.018610][ T285] netdev_get_by_index+0x5e/0x80 [38038.018610][ T285] fib6_nh_init+0x3d8/0x15b0 [38038.018610][ T285] ip6_route_info_create+0xf18/0x17d0 [38038.018610][ T285] ip6_route_add+0x1c/0x140 [38038.018610][ T285] addrconf_add_mroute+0x129/0x180 [38038.018610][ T285] addrconf_add_dev+0xe2/0x170 [38038.018610][ T285] inet6_addr_add+0x12f/0xa40 [38038.018610][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38038.018610][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38038.018610][ T285] netlink_rcv_skb+0x130/0x360 [38038.018610][ T285] netlink_unicast+0x449/0x710 [38038.018610][ T285] netlink_sendmsg+0x723/0xbe0 [38038.018610][ T285] ____sys_sendmsg+0x7b2/0xa10 [38038.018610][ T285] ___sys_sendmsg+0xee/0x170 [38038.018610][ T285] __sys_sendmsg+0xcd/0x170 [38038.018610][ T285] do_syscall_64+0xc6/0x1e0 [38038.018610][ T285] [38038.020779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38038.020779][ T285] ipv6_add_dev+0x3ba/0x11c0 [38038.020779][ T285] ipv6_find_idev+0x102/0x170 [38038.020779][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38038.020779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38038.020779][ T285] netlink_rcv_skb+0x130/0x360 [38038.020779][ T285] netlink_unicast+0x449/0x710 [38038.020779][ T285] netlink_sendmsg+0x723/0xbe0 [38038.020779][ T285] ____sys_sendmsg+0x7b2/0xa10 [38038.020779][ T285] ___sys_sendmsg+0xee/0x170 [38038.020779][ T285] __sys_sendmsg+0xcd/0x170 [38038.020779][ T285] do_syscall_64+0xc6/0x1e0 [38038.020779][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38038.020779][ T285] [38038.022476][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38038.022476][ T285] neigh_parms_alloc+0x1e5/0x510 [38038.022476][ T285] ipv6_add_dev+0x2fe/0x11c0 [38038.022476][ T285] ipv6_find_idev+0x102/0x170 [38038.022476][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38038.022476][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38038.022476][ T285] netlink_rcv_skb+0x130/0x360 [38038.022476][ T285] netlink_unicast+0x449/0x710 [38038.022476][ T285] netlink_sendmsg+0x723/0xbe0 [38038.022476][ T285] ____sys_sendmsg+0x7b2/0xa10 [38038.022476][ T285] ___sys_sendmsg+0xee/0x170 [38038.022476][ T285] __sys_sendmsg+0xcd/0x170 [38038.022476][ T285] do_syscall_64+0xc6/0x1e0 [38038.022476][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38038.022476][ T285] [38040.899866][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38040.900339][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38040.900339][ T287] netdev_get_by_index+0x5e/0x80 [38040.900339][ T287] fib6_nh_init+0x3d8/0x15b0 [38040.900339][ T287] ip6_route_info_create+0xf18/0x17d0 [38040.900339][ T287] ip6_route_add+0x1c/0x140 [38040.900339][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38040.900339][ T287] inet6_addr_add+0x4f8/0xa40 [38040.900339][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38040.900339][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38040.900339][ T287] netlink_rcv_skb+0x130/0x360 [38040.900339][ T287] netlink_unicast+0x449/0x710 [38040.900339][ T287] netlink_sendmsg+0x723/0xbe0 [38040.900339][ T287] ____sys_sendmsg+0x7b2/0xa10 [38040.900339][ T287] ___sys_sendmsg+0xee/0x170 [38040.900339][ T287] __sys_sendmsg+0xcd/0x170 [38040.900339][ T287] do_syscall_64+0xc6/0x1e0 [38040.900339][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38040.900339][ T287] [38040.902573][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38040.902573][ T287] netdev_get_by_index+0x5e/0x80 [38040.902573][ T287] fib6_nh_init+0x3d8/0x15b0 [38040.902573][ T287] ip6_route_info_create+0xf18/0x17d0 [38040.902573][ T287] addrconf_f6i_alloc+0x244/0x410 [38040.902573][ T287] ipv6_add_addr+0x411/0x2000 [38040.902573][ T287] inet6_addr_add+0x30e/0xa40 [38040.902573][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38040.902573][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38040.902573][ T287] netlink_rcv_skb+0x130/0x360 [38040.902573][ T287] netlink_unicast+0x449/0x710 [38040.902573][ T287] netlink_sendmsg+0x723/0xbe0 [38040.902573][ T287] ____sys_sendmsg+0x7b2/0xa10 [38040.902573][ T287] ___sys_sendmsg+0xee/0x170 [38040.902573][ T287] __sys_sendmsg+0xcd/0x170 [38040.902573][ T287] do_syscall_64+0xc6/0x1e0 [38040.902573][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38040.902573][ T287] [38040.904784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38040.904784][ T287] netdev_get_by_index+0x5e/0x80 [38040.904784][ T287] fib6_nh_init+0x3d8/0x15b0 [38040.904784][ T287] ip6_route_info_create+0xf18/0x17d0 [38040.904784][ T287] ip6_route_add+0x1c/0x140 [38040.904784][ T287] addrconf_add_mroute+0x129/0x180 [38040.904784][ T287] addrconf_add_dev+0xe2/0x170 [38040.904784][ T287] inet6_addr_add+0x12f/0xa40 [38040.904784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38040.904784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38040.904784][ T287] netlink_rcv_skb+0x130/0x360 [38040.904784][ T287] netlink_unicast+0x449/0x710 [38040.904784][ T287] netlink_sendmsg+0x723/0xbe0 [38040.904784][ T287] ____sys_sendmsg+0x7b2/0xa10 [38040.904784][ T287] ___sys_sendmsg+0xee/0x170 [38040.904784][ T287] __sys_sendmsg+0xcd/0x170 [38040.904784][ T287] do_syscall_64+0xc6/0x1e0 [38040.904784][ T287] [38040.906981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38040.906981][ T287] ipv6_add_dev+0x3ba/0x11c0 [38040.906981][ T287] ipv6_find_idev+0x102/0x170 [38040.906981][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38040.906981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38040.906981][ T287] netlink_rcv_skb+0x130/0x360 [38040.906981][ T287] netlink_unicast+0x449/0x710 [38040.906981][ T287] netlink_sendmsg+0x723/0xbe0 [38040.906981][ T287] ____sys_sendmsg+0x7b2/0xa10 [38040.906981][ T287] ___sys_sendmsg+0xee/0x170 [38040.906981][ T287] __sys_sendmsg+0xcd/0x170 [38040.906981][ T287] do_syscall_64+0xc6/0x1e0 [38040.906981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38040.906981][ T287] [38040.908687][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38040.908687][ T287] neigh_parms_alloc+0x1e5/0x510 [38040.908687][ T287] ipv6_add_dev+0x2fe/0x11c0 [38040.908687][ T287] ipv6_find_idev+0x102/0x170 [38040.908687][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38040.908687][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38040.908687][ T287] netlink_rcv_skb+0x130/0x360 [38040.908687][ T287] netlink_unicast+0x449/0x710 [38040.908687][ T287] netlink_sendmsg+0x723/0xbe0 [38040.908687][ T287] ____sys_sendmsg+0x7b2/0xa10 [38040.908687][ T287] ___sys_sendmsg+0xee/0x170 [38040.908687][ T287] __sys_sendmsg+0xcd/0x170 [38040.908687][ T287] do_syscall_64+0xc6/0x1e0 [38040.908687][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38040.908687][ T287] [38043.451922][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38043.452374][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38043.452374][ T462] dst_init+0x84/0x4a0 [38043.452374][ T462] dst_alloc+0x97/0x150 [38043.452374][ T462] ip6_dst_alloc+0x23/0x90 [38043.452374][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38043.452374][ T462] ip6_pol_route+0x56f/0x840 [38043.452374][ T462] fib6_rule_lookup+0x196/0x240 [38043.452374][ T462] ip6_route_input+0x542/0x980 [38043.452374][ T462] ipv6_rcv+0x8f/0x400 [38043.452374][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38043.452374][ T462] process_backlog+0x101/0x620 [38043.452374][ T462] __napi_poll.constprop.0+0xa2/0x460 [38043.452374][ T462] net_rx_action+0x495/0xbe0 [38043.452374][ T462] __do_softirq+0x1b5/0x7f6 [38043.452374][ T462] [38043.454171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38043.454171][ T462] netdev_get_by_index+0x5e/0x80 [38043.454171][ T462] fib6_nh_init+0x3d8/0x15b0 [38043.454171][ T462] ip6_route_info_create+0xf18/0x17d0 [38043.454171][ T462] ip6_route_add+0x1c/0x140 [38043.454171][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38043.454171][ T462] inet6_addr_add+0x4f8/0xa40 [38043.454171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38043.454171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38043.454171][ T462] netlink_rcv_skb+0x130/0x360 [38043.454171][ T462] netlink_unicast+0x449/0x710 [38043.454171][ T462] netlink_sendmsg+0x723/0xbe0 [38043.454171][ T462] ____sys_sendmsg+0x7b2/0xa10 [38043.454171][ T462] ___sys_sendmsg+0xee/0x170 [38043.454171][ T462] __sys_sendmsg+0xcd/0x170 [38043.454171][ T462] do_syscall_64+0xc6/0x1e0 [38043.454171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38043.454171][ T462] [38043.456386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38043.456386][ T462] netdev_get_by_index+0x5e/0x80 [38043.456386][ T462] fib6_nh_init+0x3d8/0x15b0 [38043.456386][ T462] ip6_route_info_create+0xf18/0x17d0 [38043.456386][ T462] addrconf_f6i_alloc+0x244/0x410 [38043.456386][ T462] ipv6_add_addr+0x411/0x2000 [38043.456386][ T462] inet6_addr_add+0x30e/0xa40 [38043.456386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38043.456386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38043.456386][ T462] netlink_rcv_skb+0x130/0x360 [38043.456386][ T462] netlink_unicast+0x449/0x710 [38043.456386][ T462] netlink_sendmsg+0x723/0xbe0 [38043.456386][ T462] ____sys_sendmsg+0x7b2/0xa10 [38043.456386][ T462] ___sys_sendmsg+0xee/0x170 [38043.456386][ T462] __sys_sendmsg+0xcd/0x170 [38043.456386][ T462] do_syscall_64+0xc6/0x1e0 [38043.456386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38043.456386][ T462] [38043.458593][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38043.458593][ T462] netdev_get_by_index+0x5e/0x80 [38043.458593][ T462] fib6_nh_init+0x3d8/0x15b0 [38043.458593][ T462] ip6_route_info_create+0xf18/0x17d0 [38043.458593][ T462] ip6_route_add+0x1c/0x140 [38043.458593][ T462] addrconf_add_mroute+0x129/0x180 [38043.458593][ T462] addrconf_add_dev+0xe2/0x170 [38043.458593][ T462] inet6_addr_add+0x12f/0xa40 [38043.458593][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38043.458593][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38043.458593][ T462] netlink_rcv_skb+0x130/0x360 [38043.458593][ T462] netlink_unicast+0x449/0x710 [38043.458593][ T462] netlink_sendmsg+0x723/0xbe0 [38043.458593][ T462] ____sys_sendmsg+0x7b2/0xa10 [38043.458593][ T462] ___sys_sendmsg+0xee/0x170 [38043.458593][ T462] __sys_sendmsg+0xcd/0x170 [38043.458593][ T462] do_syscall_64+0xc6/0x1e0 [38043.458593][ T462] [38043.460757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38043.460757][ T462] ipv6_add_dev+0x3ba/0x11c0 [38043.460757][ T462] ipv6_find_idev+0x102/0x170 [38043.460757][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38043.460757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38043.460757][ T462] netlink_rcv_skb+0x130/0x360 [38043.460757][ T462] netlink_unicast+0x449/0x710 [38043.460757][ T462] netlink_sendmsg+0x723/0xbe0 [38043.460757][ T462] ____sys_sendmsg+0x7b2/0xa10 [38043.460757][ T462] ___sys_sendmsg+0xee/0x170 [38043.460757][ T462] __sys_sendmsg+0xcd/0x170 [38043.460757][ T462] do_syscall_64+0xc6/0x1e0 [38043.460757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38043.460757][ T462] [38043.462462][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38043.462462][ T462] neigh_parms_alloc+0x1e5/0x510 [38043.462462][ T462] ipv6_add_dev+0x2fe/0x11c0 [38043.462462][ T462] ipv6_find_idev+0x102/0x170 [38043.462462][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38043.462462][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38043.462462][ T462] netlink_rcv_skb+0x130/0x360 [38043.462462][ T462] netlink_unicast+0x449/0x710 [38043.462462][ T462] netlink_sendmsg+0x723/0xbe0 [38043.462462][ T462] ____sys_sendmsg+0x7b2/0xa10 [38043.462462][ T462] ___sys_sendmsg+0xee/0x170 [38043.462462][ T462] __sys_sendmsg+0xcd/0x170 [38043.462462][ T462] do_syscall_64+0xc6/0x1e0 [38043.462462][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38043.462462][ T462] [38048.259933][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38048.260397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38048.260397][ T285] dst_init+0x84/0x4a0 [38048.260397][ T285] dst_alloc+0x97/0x150 [38048.260397][ T285] ip6_dst_alloc+0x23/0x90 [38048.260397][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38048.260397][ T285] ip6_pol_route+0x56f/0x840 [38048.260397][ T285] fib6_rule_lookup+0x196/0x240 [38048.260397][ T285] ip6_route_input+0x542/0x980 [38048.260397][ T285] ipv6_rcv+0x8f/0x400 [38048.260397][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38048.260397][ T285] process_backlog+0x101/0x620 [38048.260397][ T285] __napi_poll.constprop.0+0xa2/0x460 [38048.260397][ T285] net_rx_action+0x495/0xbe0 [38048.260397][ T285] __do_softirq+0x1b5/0x7f6 [38048.260397][ T285] [38048.262217][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38048.262217][ T285] netdev_get_by_index+0x5e/0x80 [38048.262217][ T285] fib6_nh_init+0x3d8/0x15b0 [38048.262217][ T285] ip6_route_info_create+0xf18/0x17d0 [38048.262217][ T285] ip6_route_add+0x1c/0x140 [38048.262217][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38048.262217][ T285] inet6_addr_add+0x4f8/0xa40 [38048.262217][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38048.262217][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38048.262217][ T285] netlink_rcv_skb+0x130/0x360 [38048.262217][ T285] netlink_unicast+0x449/0x710 [38048.262217][ T285] netlink_sendmsg+0x723/0xbe0 [38048.262217][ T285] ____sys_sendmsg+0x7b2/0xa10 [38048.262217][ T285] ___sys_sendmsg+0xee/0x170 [38048.262217][ T285] __sys_sendmsg+0xcd/0x170 [38048.262217][ T285] do_syscall_64+0xc6/0x1e0 [38048.262217][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38048.262217][ T285] [38048.264416][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38048.264416][ T285] netdev_get_by_index+0x5e/0x80 [38048.264416][ T285] fib6_nh_init+0x3d8/0x15b0 [38048.264416][ T285] ip6_route_info_create+0xf18/0x17d0 [38048.264416][ T285] addrconf_f6i_alloc+0x244/0x410 [38048.264416][ T285] ipv6_add_addr+0x411/0x2000 [38048.264416][ T285] inet6_addr_add+0x30e/0xa40 [38048.264416][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38048.264416][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38048.264416][ T285] netlink_rcv_skb+0x130/0x360 [38048.264416][ T285] netlink_unicast+0x449/0x710 [38048.264416][ T285] netlink_sendmsg+0x723/0xbe0 [38048.264416][ T285] ____sys_sendmsg+0x7b2/0xa10 [38048.264416][ T285] ___sys_sendmsg+0xee/0x170 [38048.264416][ T285] __sys_sendmsg+0xcd/0x170 [38048.264416][ T285] do_syscall_64+0xc6/0x1e0 [38048.264416][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38048.264416][ T285] [38048.266623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38048.266623][ T285] netdev_get_by_index+0x5e/0x80 [38048.266623][ T285] fib6_nh_init+0x3d8/0x15b0 [38048.266623][ T285] ip6_route_info_create+0xf18/0x17d0 [38048.266623][ T285] ip6_route_add+0x1c/0x140 [38048.266623][ T285] addrconf_add_mroute+0x129/0x180 [38048.266623][ T285] addrconf_add_dev+0xe2/0x170 [38048.266623][ T285] inet6_addr_add+0x12f/0xa40 [38048.266623][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38048.266623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38048.266623][ T285] netlink_rcv_skb+0x130/0x360 [38048.266623][ T285] netlink_unicast+0x449/0x710 [38048.266623][ T285] netlink_sendmsg+0x723/0xbe0 [38048.266623][ T285] ____sys_sendmsg+0x7b2/0xa10 [38048.266623][ T285] ___sys_sendmsg+0xee/0x170 [38048.266623][ T285] __sys_sendmsg+0xcd/0x170 [38048.266623][ T285] do_syscall_64+0xc6/0x1e0 [38048.266623][ T285] [38048.268782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38048.268782][ T285] ipv6_add_dev+0x3ba/0x11c0 [38048.268782][ T285] ipv6_find_idev+0x102/0x170 [38048.268782][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38048.268782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38048.268782][ T285] netlink_rcv_skb+0x130/0x360 [38048.268782][ T285] netlink_unicast+0x449/0x710 [38048.268782][ T285] netlink_sendmsg+0x723/0xbe0 [38048.268782][ T285] ____sys_sendmsg+0x7b2/0xa10 [38048.268782][ T285] ___sys_sendmsg+0xee/0x170 [38048.268782][ T285] __sys_sendmsg+0xcd/0x170 [38048.268782][ T285] do_syscall_64+0xc6/0x1e0 [38048.268782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38048.268782][ T285] [38048.270465][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38048.270465][ T285] neigh_parms_alloc+0x1e5/0x510 [38048.270465][ T285] ipv6_add_dev+0x2fe/0x11c0 [38048.270465][ T285] ipv6_find_idev+0x102/0x170 [38048.270465][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38048.270465][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38048.270465][ T285] netlink_rcv_skb+0x130/0x360 [38048.270465][ T285] netlink_unicast+0x449/0x710 [38048.270465][ T285] netlink_sendmsg+0x723/0xbe0 [38048.270465][ T285] ____sys_sendmsg+0x7b2/0xa10 [38048.270465][ T285] ___sys_sendmsg+0xee/0x170 [38048.270465][ T285] __sys_sendmsg+0xcd/0x170 [38048.270465][ T285] do_syscall_64+0xc6/0x1e0 [38048.270465][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38048.270465][ T285] [38051.099943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38051.100444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38051.100444][ T287] netdev_get_by_index+0x5e/0x80 [38051.100444][ T287] fib6_nh_init+0x3d8/0x15b0 [38051.100444][ T287] ip6_route_info_create+0xf18/0x17d0 [38051.100444][ T287] ip6_route_add+0x1c/0x140 [38051.100444][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38051.100444][ T287] inet6_addr_add+0x4f8/0xa40 [38051.100444][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38051.100444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38051.100444][ T287] netlink_rcv_skb+0x130/0x360 [38051.100444][ T287] netlink_unicast+0x449/0x710 [38051.100444][ T287] netlink_sendmsg+0x723/0xbe0 [38051.100444][ T287] ____sys_sendmsg+0x7b2/0xa10 [38051.100444][ T287] ___sys_sendmsg+0xee/0x170 [38051.100444][ T287] __sys_sendmsg+0xcd/0x170 [38051.100444][ T287] do_syscall_64+0xc6/0x1e0 [38051.100444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38051.100444][ T287] [38051.103576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38051.103576][ T287] netdev_get_by_index+0x5e/0x80 [38051.103576][ T287] fib6_nh_init+0x3d8/0x15b0 [38051.103576][ T287] ip6_route_info_create+0xf18/0x17d0 [38051.103576][ T287] addrconf_f6i_alloc+0x244/0x410 [38051.103576][ T287] ipv6_add_addr+0x411/0x2000 [38051.103576][ T287] inet6_addr_add+0x30e/0xa40 [38051.103576][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38051.103576][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38051.103576][ T287] netlink_rcv_skb+0x130/0x360 [38051.103576][ T287] netlink_unicast+0x449/0x710 [38051.103576][ T287] netlink_sendmsg+0x723/0xbe0 [38051.103576][ T287] ____sys_sendmsg+0x7b2/0xa10 [38051.103576][ T287] ___sys_sendmsg+0xee/0x170 [38051.103576][ T287] __sys_sendmsg+0xcd/0x170 [38051.103576][ T287] do_syscall_64+0xc6/0x1e0 [38051.103576][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38051.103576][ T287] [38051.107056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38051.107056][ T287] netdev_get_by_index+0x5e/0x80 [38051.107056][ T287] fib6_nh_init+0x3d8/0x15b0 [38051.107056][ T287] ip6_route_info_create+0xf18/0x17d0 [38051.107056][ T287] ip6_route_add+0x1c/0x140 [38051.107056][ T287] addrconf_add_mroute+0x129/0x180 [38051.107056][ T287] addrconf_add_dev+0xe2/0x170 [38051.107056][ T287] inet6_addr_add+0x12f/0xa40 [38051.107056][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38051.107056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38051.107056][ T287] netlink_rcv_skb+0x130/0x360 [38051.107056][ T287] netlink_unicast+0x449/0x710 [38051.107056][ T287] netlink_sendmsg+0x723/0xbe0 [38051.107056][ T287] ____sys_sendmsg+0x7b2/0xa10 [38051.107056][ T287] ___sys_sendmsg+0xee/0x170 [38051.107056][ T287] __sys_sendmsg+0xcd/0x170 [38051.107056][ T287] do_syscall_64+0xc6/0x1e0 [38051.107056][ T287] [38051.110213][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38051.110213][ T287] ipv6_add_dev+0x3ba/0x11c0 [38051.110213][ T287] ipv6_find_idev+0x102/0x170 [38051.110213][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38051.110213][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38051.110213][ T287] netlink_rcv_skb+0x130/0x360 [38051.110213][ T287] netlink_unicast+0x449/0x710 [38051.110213][ T287] netlink_sendmsg+0x723/0xbe0 [38051.110213][ T287] ____sys_sendmsg+0x7b2/0xa10 [38051.110213][ T287] ___sys_sendmsg+0xee/0x170 [38051.110213][ T287] __sys_sendmsg+0xcd/0x170 [38051.110213][ T287] do_syscall_64+0xc6/0x1e0 [38051.110213][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38051.110213][ T287] [38051.112912][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38051.112912][ T287] neigh_parms_alloc+0x1e5/0x510 [38051.112912][ T287] ipv6_add_dev+0x2fe/0x11c0 [38051.112912][ T287] ipv6_find_idev+0x102/0x170 [38051.112912][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38051.112912][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38051.112912][ T287] netlink_rcv_skb+0x130/0x360 [38051.112912][ T287] netlink_unicast+0x449/0x710 [38051.112912][ T287] netlink_sendmsg+0x723/0xbe0 [38051.112912][ T287] ____sys_sendmsg+0x7b2/0xa10 [38051.112912][ T287] ___sys_sendmsg+0xee/0x170 [38051.112912][ T287] __sys_sendmsg+0xcd/0x170 [38051.112912][ T287] do_syscall_64+0xc6/0x1e0 [38051.112912][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38051.112912][ T287] [38053.659914][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38053.660432][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38053.660432][ T462] dst_init+0x84/0x4a0 [38053.660432][ T462] dst_alloc+0x97/0x150 [38053.660432][ T462] ip6_dst_alloc+0x23/0x90 [38053.660432][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38053.660432][ T462] ip6_pol_route+0x56f/0x840 [38053.660432][ T462] fib6_rule_lookup+0x196/0x240 [38053.660432][ T462] ip6_route_input+0x542/0x980 [38053.660432][ T462] ipv6_rcv+0x8f/0x400 [38053.660432][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38053.660432][ T462] process_backlog+0x101/0x620 [38053.660432][ T462] __napi_poll.constprop.0+0xa2/0x460 [38053.660432][ T462] net_rx_action+0x495/0xbe0 [38053.660432][ T462] __do_softirq+0x1b5/0x7f6 [38053.660432][ T462] [38053.662276][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38053.662276][ T462] netdev_get_by_index+0x5e/0x80 [38053.662276][ T462] fib6_nh_init+0x3d8/0x15b0 [38053.662276][ T462] ip6_route_info_create+0xf18/0x17d0 [38053.662276][ T462] ip6_route_add+0x1c/0x140 [38053.662276][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38053.662276][ T462] inet6_addr_add+0x4f8/0xa40 [38053.662276][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38053.662276][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38053.662276][ T462] netlink_rcv_skb+0x130/0x360 [38053.662276][ T462] netlink_unicast+0x449/0x710 [38053.662276][ T462] netlink_sendmsg+0x723/0xbe0 [38053.662276][ T462] ____sys_sendmsg+0x7b2/0xa10 [38053.662276][ T462] ___sys_sendmsg+0xee/0x170 [38053.662276][ T462] __sys_sendmsg+0xcd/0x170 [38053.662276][ T462] do_syscall_64+0xc6/0x1e0 [38053.662276][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38053.662276][ T462] [38053.665020][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38053.665020][ T462] netdev_get_by_index+0x5e/0x80 [38053.665020][ T462] fib6_nh_init+0x3d8/0x15b0 [38053.665020][ T462] ip6_route_info_create+0xf18/0x17d0 [38053.665020][ T462] addrconf_f6i_alloc+0x244/0x410 [38053.665020][ T462] ipv6_add_addr+0x411/0x2000 [38053.665020][ T462] inet6_addr_add+0x30e/0xa40 [38053.665020][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38053.665020][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38053.665020][ T462] netlink_rcv_skb+0x130/0x360 [38053.665020][ T462] netlink_unicast+0x449/0x710 [38053.665020][ T462] netlink_sendmsg+0x723/0xbe0 [38053.665020][ T462] ____sys_sendmsg+0x7b2/0xa10 [38053.665020][ T462] ___sys_sendmsg+0xee/0x170 [38053.665020][ T462] __sys_sendmsg+0xcd/0x170 [38053.665020][ T462] do_syscall_64+0xc6/0x1e0 [38053.665020][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38053.665020][ T462] [38053.667376][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38053.667376][ T462] netdev_get_by_index+0x5e/0x80 [38053.667376][ T462] fib6_nh_init+0x3d8/0x15b0 [38053.667376][ T462] ip6_route_info_create+0xf18/0x17d0 [38053.667376][ T462] ip6_route_add+0x1c/0x140 [38053.667376][ T462] addrconf_add_mroute+0x129/0x180 [38053.667376][ T462] addrconf_add_dev+0xe2/0x170 [38053.667376][ T462] inet6_addr_add+0x12f/0xa40 [38053.667376][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38053.667376][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38053.667376][ T462] netlink_rcv_skb+0x130/0x360 [38053.667376][ T462] netlink_unicast+0x449/0x710 [38053.667376][ T462] netlink_sendmsg+0x723/0xbe0 [38053.667376][ T462] ____sys_sendmsg+0x7b2/0xa10 [38053.667376][ T462] ___sys_sendmsg+0xee/0x170 [38053.667376][ T462] __sys_sendmsg+0xcd/0x170 [38053.667376][ T462] do_syscall_64+0xc6/0x1e0 [38053.667376][ T462] [38053.669569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38053.669569][ T462] ipv6_add_dev+0x3ba/0x11c0 [38053.669569][ T462] ipv6_find_idev+0x102/0x170 [38053.669569][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38053.669569][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38053.669569][ T462] netlink_rcv_skb+0x130/0x360 [38053.669569][ T462] netlink_unicast+0x449/0x710 [38053.669569][ T462] netlink_sendmsg+0x723/0xbe0 [38053.669569][ T462] ____sys_sendmsg+0x7b2/0xa10 [38053.669569][ T462] ___sys_sendmsg+0xee/0x170 [38053.669569][ T462] __sys_sendmsg+0xcd/0x170 [38053.669569][ T462] do_syscall_64+0xc6/0x1e0 [38053.669569][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38053.669569][ T462] [38053.671768][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38053.671768][ T462] neigh_parms_alloc+0x1e5/0x510 [38053.671768][ T462] ipv6_add_dev+0x2fe/0x11c0 [38053.671768][ T462] ipv6_find_idev+0x102/0x170 [38053.671768][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38053.671768][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38053.671768][ T462] netlink_rcv_skb+0x130/0x360 [38053.671768][ T462] netlink_unicast+0x449/0x710 [38053.671768][ T462] netlink_sendmsg+0x723/0xbe0 [38053.671768][ T462] ____sys_sendmsg+0x7b2/0xa10 [38053.671768][ T462] ___sys_sendmsg+0xee/0x170 [38053.671768][ T462] __sys_sendmsg+0xcd/0x170 [38053.671768][ T462] do_syscall_64+0xc6/0x1e0 [38053.671768][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38053.671768][ T462] [38058.332002][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38058.332478][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38058.332478][ T285] dst_init+0x84/0x4a0 [38058.332478][ T285] dst_alloc+0x97/0x150 [38058.332478][ T285] ip6_dst_alloc+0x23/0x90 [38058.332478][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38058.332478][ T285] ip6_pol_route+0x56f/0x840 [38058.332478][ T285] fib6_rule_lookup+0x196/0x240 [38058.332478][ T285] ip6_route_input+0x542/0x980 [38058.332478][ T285] ipv6_rcv+0x8f/0x400 [38058.332478][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38058.332478][ T285] process_backlog+0x101/0x620 [38058.332478][ T285] __napi_poll.constprop.0+0xa2/0x460 [38058.332478][ T285] net_rx_action+0x495/0xbe0 [38058.332478][ T285] __do_softirq+0x1b5/0x7f6 [38058.332478][ T285] [38058.334249][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38058.334249][ T285] netdev_get_by_index+0x5e/0x80 [38058.334249][ T285] fib6_nh_init+0x3d8/0x15b0 [38058.334249][ T285] ip6_route_info_create+0xf18/0x17d0 [38058.334249][ T285] ip6_route_add+0x1c/0x140 [38058.334249][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38058.334249][ T285] inet6_addr_add+0x4f8/0xa40 [38058.334249][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38058.334249][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38058.334249][ T285] netlink_rcv_skb+0x130/0x360 [38058.334249][ T285] netlink_unicast+0x449/0x710 [38058.334249][ T285] netlink_sendmsg+0x723/0xbe0 [38058.334249][ T285] ____sys_sendmsg+0x7b2/0xa10 [38058.334249][ T285] ___sys_sendmsg+0xee/0x170 [38058.334249][ T285] __sys_sendmsg+0xcd/0x170 [38058.334249][ T285] do_syscall_64+0xc6/0x1e0 [38058.334249][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38058.334249][ T285] [38058.336434][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38058.336434][ T285] netdev_get_by_index+0x5e/0x80 [38058.336434][ T285] fib6_nh_init+0x3d8/0x15b0 [38058.336434][ T285] ip6_route_info_create+0xf18/0x17d0 [38058.336434][ T285] addrconf_f6i_alloc+0x244/0x410 [38058.336434][ T285] ipv6_add_addr+0x411/0x2000 [38058.336434][ T285] inet6_addr_add+0x30e/0xa40 [38058.336434][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38058.336434][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38058.336434][ T285] netlink_rcv_skb+0x130/0x360 [38058.336434][ T285] netlink_unicast+0x449/0x710 [38058.336434][ T285] netlink_sendmsg+0x723/0xbe0 [38058.336434][ T285] ____sys_sendmsg+0x7b2/0xa10 [38058.336434][ T285] ___sys_sendmsg+0xee/0x170 [38058.336434][ T285] __sys_sendmsg+0xcd/0x170 [38058.336434][ T285] do_syscall_64+0xc6/0x1e0 [38058.336434][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38058.336434][ T285] [38058.338609][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38058.338609][ T285] netdev_get_by_index+0x5e/0x80 [38058.338609][ T285] fib6_nh_init+0x3d8/0x15b0 [38058.338609][ T285] ip6_route_info_create+0xf18/0x17d0 [38058.338609][ T285] ip6_route_add+0x1c/0x140 [38058.338609][ T285] addrconf_add_mroute+0x129/0x180 [38058.338609][ T285] addrconf_add_dev+0xe2/0x170 [38058.338609][ T285] inet6_addr_add+0x12f/0xa40 [38058.338609][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38058.338609][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38058.338609][ T285] netlink_rcv_skb+0x130/0x360 [38058.338609][ T285] netlink_unicast+0x449/0x710 [38058.338609][ T285] netlink_sendmsg+0x723/0xbe0 [38058.338609][ T285] ____sys_sendmsg+0x7b2/0xa10 [38058.338609][ T285] ___sys_sendmsg+0xee/0x170 [38058.338609][ T285] __sys_sendmsg+0xcd/0x170 [38058.338609][ T285] do_syscall_64+0xc6/0x1e0 [38058.338609][ T285] [38058.340744][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38058.340744][ T285] ipv6_add_dev+0x3ba/0x11c0 [38058.340744][ T285] ipv6_find_idev+0x102/0x170 [38058.340744][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38058.340744][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38058.340744][ T285] netlink_rcv_skb+0x130/0x360 [38058.340744][ T285] netlink_unicast+0x449/0x710 [38058.340744][ T285] netlink_sendmsg+0x723/0xbe0 [38058.340744][ T285] ____sys_sendmsg+0x7b2/0xa10 [38058.340744][ T285] ___sys_sendmsg+0xee/0x170 [38058.340744][ T285] __sys_sendmsg+0xcd/0x170 [38058.340744][ T285] do_syscall_64+0xc6/0x1e0 [38058.340744][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38058.340744][ T285] [38058.342432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38058.342432][ T285] neigh_parms_alloc+0x1e5/0x510 [38058.342432][ T285] ipv6_add_dev+0x2fe/0x11c0 [38058.342432][ T285] ipv6_find_idev+0x102/0x170 [38058.342432][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38058.342432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38058.342432][ T285] netlink_rcv_skb+0x130/0x360 [38058.342432][ T285] netlink_unicast+0x449/0x710 [38058.342432][ T285] netlink_sendmsg+0x723/0xbe0 [38058.342432][ T285] ____sys_sendmsg+0x7b2/0xa10 [38058.342432][ T285] ___sys_sendmsg+0xee/0x170 [38058.342432][ T285] __sys_sendmsg+0xcd/0x170 [38058.342432][ T285] do_syscall_64+0xc6/0x1e0 [38058.342432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38058.342432][ T285] [38061.147951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38061.148462][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38061.148462][ T287] netdev_get_by_index+0x5e/0x80 [38061.148462][ T287] fib6_nh_init+0x3d8/0x15b0 [38061.148462][ T287] ip6_route_info_create+0xf18/0x17d0 [38061.148462][ T287] ip6_route_add+0x1c/0x140 [38061.148462][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38061.148462][ T287] inet6_addr_add+0x4f8/0xa40 [38061.148462][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38061.148462][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38061.148462][ T287] netlink_rcv_skb+0x130/0x360 [38061.148462][ T287] netlink_unicast+0x449/0x710 [38061.148462][ T287] netlink_sendmsg+0x723/0xbe0 [38061.148462][ T287] ____sys_sendmsg+0x7b2/0xa10 [38061.148462][ T287] ___sys_sendmsg+0xee/0x170 [38061.148462][ T287] __sys_sendmsg+0xcd/0x170 [38061.148462][ T287] do_syscall_64+0xc6/0x1e0 [38061.148462][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38061.148462][ T287] [38061.150768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38061.150768][ T287] netdev_get_by_index+0x5e/0x80 [38061.150768][ T287] fib6_nh_init+0x3d8/0x15b0 [38061.150768][ T287] ip6_route_info_create+0xf18/0x17d0 [38061.150768][ T287] addrconf_f6i_alloc+0x244/0x410 [38061.150768][ T287] ipv6_add_addr+0x411/0x2000 [38061.150768][ T287] inet6_addr_add+0x30e/0xa40 [38061.150768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38061.150768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38061.150768][ T287] netlink_rcv_skb+0x130/0x360 [38061.150768][ T287] netlink_unicast+0x449/0x710 [38061.150768][ T287] netlink_sendmsg+0x723/0xbe0 [38061.150768][ T287] ____sys_sendmsg+0x7b2/0xa10 [38061.150768][ T287] ___sys_sendmsg+0xee/0x170 [38061.150768][ T287] __sys_sendmsg+0xcd/0x170 [38061.150768][ T287] do_syscall_64+0xc6/0x1e0 [38061.150768][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38061.150768][ T287] [38061.153044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38061.153044][ T287] netdev_get_by_index+0x5e/0x80 [38061.153044][ T287] fib6_nh_init+0x3d8/0x15b0 [38061.153044][ T287] ip6_route_info_create+0xf18/0x17d0 [38061.153044][ T287] ip6_route_add+0x1c/0x140 [38061.153044][ T287] addrconf_add_mroute+0x129/0x180 [38061.153044][ T287] addrconf_add_dev+0xe2/0x170 [38061.153044][ T287] inet6_addr_add+0x12f/0xa40 [38061.153044][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38061.153044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38061.153044][ T287] netlink_rcv_skb+0x130/0x360 [38061.153044][ T287] netlink_unicast+0x449/0x710 [38061.153044][ T287] netlink_sendmsg+0x723/0xbe0 [38061.153044][ T287] ____sys_sendmsg+0x7b2/0xa10 [38061.153044][ T287] ___sys_sendmsg+0xee/0x170 [38061.153044][ T287] __sys_sendmsg+0xcd/0x170 [38061.153044][ T287] do_syscall_64+0xc6/0x1e0 [38061.153044][ T287] [38061.155320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38061.155320][ T287] ipv6_add_dev+0x3ba/0x11c0 [38061.155320][ T287] ipv6_find_idev+0x102/0x170 [38061.155320][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38061.155320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38061.155320][ T287] netlink_rcv_skb+0x130/0x360 [38061.155320][ T287] netlink_unicast+0x449/0x710 [38061.155320][ T287] netlink_sendmsg+0x723/0xbe0 [38061.155320][ T287] ____sys_sendmsg+0x7b2/0xa10 [38061.155320][ T287] ___sys_sendmsg+0xee/0x170 [38061.155320][ T287] __sys_sendmsg+0xcd/0x170 [38061.155320][ T287] do_syscall_64+0xc6/0x1e0 [38061.155320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38061.155320][ T287] [38061.157129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38061.157129][ T287] neigh_parms_alloc+0x1e5/0x510 [38061.157129][ T287] ipv6_add_dev+0x2fe/0x11c0 [38061.157129][ T287] ipv6_find_idev+0x102/0x170 [38061.157129][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38061.157129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38061.157129][ T287] netlink_rcv_skb+0x130/0x360 [38061.157129][ T287] netlink_unicast+0x449/0x710 [38061.157129][ T287] netlink_sendmsg+0x723/0xbe0 [38061.157129][ T287] ____sys_sendmsg+0x7b2/0xa10 [38061.157129][ T287] ___sys_sendmsg+0xee/0x170 [38061.157129][ T287] __sys_sendmsg+0xcd/0x170 [38061.157129][ T287] do_syscall_64+0xc6/0x1e0 [38061.157129][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38061.157129][ T287] [38063.707925][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38063.708349][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38063.708349][ T462] dst_init+0x84/0x4a0 [38063.708349][ T462] dst_alloc+0x97/0x150 [38063.708349][ T462] ip6_dst_alloc+0x23/0x90 [38063.708349][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38063.708349][ T462] ip6_pol_route+0x56f/0x840 [38063.708349][ T462] fib6_rule_lookup+0x196/0x240 [38063.708349][ T462] ip6_route_input+0x542/0x980 [38063.708349][ T462] ipv6_rcv+0x8f/0x400 [38063.708349][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38063.708349][ T462] process_backlog+0x101/0x620 [38063.708349][ T462] __napi_poll.constprop.0+0xa2/0x460 [38063.708349][ T462] net_rx_action+0x495/0xbe0 [38063.708349][ T462] __do_softirq+0x1b5/0x7f6 [38063.708349][ T462] [38063.710124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38063.710124][ T462] netdev_get_by_index+0x5e/0x80 [38063.710124][ T462] fib6_nh_init+0x3d8/0x15b0 [38063.710124][ T462] ip6_route_info_create+0xf18/0x17d0 [38063.710124][ T462] ip6_route_add+0x1c/0x140 [38063.710124][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38063.710124][ T462] inet6_addr_add+0x4f8/0xa40 [38063.710124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38063.710124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38063.710124][ T462] netlink_rcv_skb+0x130/0x360 [38063.710124][ T462] netlink_unicast+0x449/0x710 [38063.710124][ T462] netlink_sendmsg+0x723/0xbe0 [38063.710124][ T462] ____sys_sendmsg+0x7b2/0xa10 [38063.710124][ T462] ___sys_sendmsg+0xee/0x170 [38063.710124][ T462] __sys_sendmsg+0xcd/0x170 [38063.710124][ T462] do_syscall_64+0xc6/0x1e0 [38063.710124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38063.710124][ T462] [38063.712833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38063.712833][ T462] netdev_get_by_index+0x5e/0x80 [38063.712833][ T462] fib6_nh_init+0x3d8/0x15b0 [38063.712833][ T462] ip6_route_info_create+0xf18/0x17d0 [38063.712833][ T462] addrconf_f6i_alloc+0x244/0x410 [38063.712833][ T462] ipv6_add_addr+0x411/0x2000 [38063.712833][ T462] inet6_addr_add+0x30e/0xa40 [38063.712833][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38063.712833][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38063.712833][ T462] netlink_rcv_skb+0x130/0x360 [38063.712833][ T462] netlink_unicast+0x449/0x710 [38063.712833][ T462] netlink_sendmsg+0x723/0xbe0 [38063.712833][ T462] ____sys_sendmsg+0x7b2/0xa10 [38063.712833][ T462] ___sys_sendmsg+0xee/0x170 [38063.712833][ T462] __sys_sendmsg+0xcd/0x170 [38063.712833][ T462] do_syscall_64+0xc6/0x1e0 [38063.712833][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38063.712833][ T462] [38063.715025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38063.715025][ T462] netdev_get_by_index+0x5e/0x80 [38063.715025][ T462] fib6_nh_init+0x3d8/0x15b0 [38063.715025][ T462] ip6_route_info_create+0xf18/0x17d0 [38063.715025][ T462] ip6_route_add+0x1c/0x140 [38063.715025][ T462] addrconf_add_mroute+0x129/0x180 [38063.715025][ T462] addrconf_add_dev+0xe2/0x170 [38063.715025][ T462] inet6_addr_add+0x12f/0xa40 [38063.715025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38063.715025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38063.715025][ T462] netlink_rcv_skb+0x130/0x360 [38063.715025][ T462] netlink_unicast+0x449/0x710 [38063.715025][ T462] netlink_sendmsg+0x723/0xbe0 [38063.715025][ T462] ____sys_sendmsg+0x7b2/0xa10 [38063.715025][ T462] ___sys_sendmsg+0xee/0x170 [38063.715025][ T462] __sys_sendmsg+0xcd/0x170 [38063.715025][ T462] do_syscall_64+0xc6/0x1e0 [38063.715025][ T462] [38063.717200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38063.717200][ T462] ipv6_add_dev+0x3ba/0x11c0 [38063.717200][ T462] ipv6_find_idev+0x102/0x170 [38063.717200][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38063.717200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38063.717200][ T462] netlink_rcv_skb+0x130/0x360 [38063.717200][ T462] netlink_unicast+0x449/0x710 [38063.717200][ T462] netlink_sendmsg+0x723/0xbe0 [38063.717200][ T462] ____sys_sendmsg+0x7b2/0xa10 [38063.717200][ T462] ___sys_sendmsg+0xee/0x170 [38063.717200][ T462] __sys_sendmsg+0xcd/0x170 [38063.717200][ T462] do_syscall_64+0xc6/0x1e0 [38063.717200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38063.717200][ T462] [38063.718901][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38063.718901][ T462] neigh_parms_alloc+0x1e5/0x510 [38063.718901][ T462] ipv6_add_dev+0x2fe/0x11c0 [38063.718901][ T462] ipv6_find_idev+0x102/0x170 [38063.718901][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38063.718901][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38063.718901][ T462] netlink_rcv_skb+0x130/0x360 [38063.718901][ T462] netlink_unicast+0x449/0x710 [38063.718901][ T462] netlink_sendmsg+0x723/0xbe0 [38063.718901][ T462] ____sys_sendmsg+0x7b2/0xa10 [38063.718901][ T462] ___sys_sendmsg+0xee/0x170 [38063.718901][ T462] __sys_sendmsg+0xcd/0x170 [38063.718901][ T462] do_syscall_64+0xc6/0x1e0 [38063.718901][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38063.718901][ T462] [38068.579872][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38068.580312][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38068.580312][ T285] dst_init+0x84/0x4a0 [38068.580312][ T285] dst_alloc+0x97/0x150 [38068.580312][ T285] ip6_dst_alloc+0x23/0x90 [38068.580312][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38068.580312][ T285] ip6_pol_route+0x56f/0x840 [38068.580312][ T285] fib6_rule_lookup+0x196/0x240 [38068.580312][ T285] ip6_route_input+0x542/0x980 [38068.580312][ T285] ipv6_rcv+0x8f/0x400 [38068.580312][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38068.580312][ T285] process_backlog+0x101/0x620 [38068.580312][ T285] __napi_poll.constprop.0+0xa2/0x460 [38068.580312][ T285] net_rx_action+0x495/0xbe0 [38068.580312][ T285] __do_softirq+0x1b5/0x7f6 [38068.580312][ T285] [38068.582134][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38068.582134][ T285] netdev_get_by_index+0x5e/0x80 [38068.582134][ T285] fib6_nh_init+0x3d8/0x15b0 [38068.582134][ T285] ip6_route_info_create+0xf18/0x17d0 [38068.582134][ T285] ip6_route_add+0x1c/0x140 [38068.582134][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38068.582134][ T285] inet6_addr_add+0x4f8/0xa40 [38068.582134][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38068.582134][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38068.582134][ T285] netlink_rcv_skb+0x130/0x360 [38068.582134][ T285] netlink_unicast+0x449/0x710 [38068.582134][ T285] netlink_sendmsg+0x723/0xbe0 [38068.582134][ T285] ____sys_sendmsg+0x7b2/0xa10 [38068.582134][ T285] ___sys_sendmsg+0xee/0x170 [38068.582134][ T285] __sys_sendmsg+0xcd/0x170 [38068.582134][ T285] do_syscall_64+0xc6/0x1e0 [38068.582134][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38068.582134][ T285] [38068.584473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38068.584473][ T285] netdev_get_by_index+0x5e/0x80 [38068.584473][ T285] fib6_nh_init+0x3d8/0x15b0 [38068.584473][ T285] ip6_route_info_create+0xf18/0x17d0 [38068.584473][ T285] addrconf_f6i_alloc+0x244/0x410 [38068.584473][ T285] ipv6_add_addr+0x411/0x2000 [38068.584473][ T285] inet6_addr_add+0x30e/0xa40 [38068.584473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38068.584473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38068.584473][ T285] netlink_rcv_skb+0x130/0x360 [38068.584473][ T285] netlink_unicast+0x449/0x710 [38068.584473][ T285] netlink_sendmsg+0x723/0xbe0 [38068.584473][ T285] ____sys_sendmsg+0x7b2/0xa10 [38068.584473][ T285] ___sys_sendmsg+0xee/0x170 [38068.584473][ T285] __sys_sendmsg+0xcd/0x170 [38068.584473][ T285] do_syscall_64+0xc6/0x1e0 [38068.584473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38068.584473][ T285] [38068.586781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38068.586781][ T285] netdev_get_by_index+0x5e/0x80 [38068.586781][ T285] fib6_nh_init+0x3d8/0x15b0 [38068.586781][ T285] ip6_route_info_create+0xf18/0x17d0 [38068.586781][ T285] ip6_route_add+0x1c/0x140 [38068.586781][ T285] addrconf_add_mroute+0x129/0x180 [38068.586781][ T285] addrconf_add_dev+0xe2/0x170 [38068.586781][ T285] inet6_addr_add+0x12f/0xa40 [38068.586781][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38068.586781][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38068.586781][ T285] netlink_rcv_skb+0x130/0x360 [38068.586781][ T285] netlink_unicast+0x449/0x710 [38068.586781][ T285] netlink_sendmsg+0x723/0xbe0 [38068.586781][ T285] ____sys_sendmsg+0x7b2/0xa10 [38068.586781][ T285] ___sys_sendmsg+0xee/0x170 [38068.586781][ T285] __sys_sendmsg+0xcd/0x170 [38068.586781][ T285] do_syscall_64+0xc6/0x1e0 [38068.586781][ T285] [38068.588912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38068.588912][ T285] ipv6_add_dev+0x3ba/0x11c0 [38068.588912][ T285] ipv6_find_idev+0x102/0x170 [38068.588912][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38068.588912][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38068.588912][ T285] netlink_rcv_skb+0x130/0x360 [38068.588912][ T285] netlink_unicast+0x449/0x710 [38068.588912][ T285] netlink_sendmsg+0x723/0xbe0 [38068.588912][ T285] ____sys_sendmsg+0x7b2/0xa10 [38068.588912][ T285] ___sys_sendmsg+0xee/0x170 [38068.588912][ T285] __sys_sendmsg+0xcd/0x170 [38068.588912][ T285] do_syscall_64+0xc6/0x1e0 [38068.588912][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38068.588912][ T285] [38068.590584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38068.590584][ T285] neigh_parms_alloc+0x1e5/0x510 [38068.590584][ T285] ipv6_add_dev+0x2fe/0x11c0 [38068.590584][ T285] ipv6_find_idev+0x102/0x170 [38068.590584][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38068.590584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38068.590584][ T285] netlink_rcv_skb+0x130/0x360 [38068.590584][ T285] netlink_unicast+0x449/0x710 [38068.590584][ T285] netlink_sendmsg+0x723/0xbe0 [38068.590584][ T285] ____sys_sendmsg+0x7b2/0xa10 [38068.590584][ T285] ___sys_sendmsg+0xee/0x170 [38068.590584][ T285] __sys_sendmsg+0xcd/0x170 [38068.590584][ T285] do_syscall_64+0xc6/0x1e0 [38068.590584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38068.590584][ T285] [38071.411942][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38071.412419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38071.412419][ T287] netdev_get_by_index+0x5e/0x80 [38071.412419][ T287] fib6_nh_init+0x3d8/0x15b0 [38071.412419][ T287] ip6_route_info_create+0xf18/0x17d0 [38071.412419][ T287] ip6_route_add+0x1c/0x140 [38071.412419][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38071.412419][ T287] inet6_addr_add+0x4f8/0xa40 [38071.412419][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38071.412419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38071.412419][ T287] netlink_rcv_skb+0x130/0x360 [38071.412419][ T287] netlink_unicast+0x449/0x710 [38071.412419][ T287] netlink_sendmsg+0x723/0xbe0 [38071.412419][ T287] ____sys_sendmsg+0x7b2/0xa10 [38071.412419][ T287] ___sys_sendmsg+0xee/0x170 [38071.412419][ T287] __sys_sendmsg+0xcd/0x170 [38071.412419][ T287] do_syscall_64+0xc6/0x1e0 [38071.412419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38071.412419][ T287] [38071.414729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38071.414729][ T287] netdev_get_by_index+0x5e/0x80 [38071.414729][ T287] fib6_nh_init+0x3d8/0x15b0 [38071.414729][ T287] ip6_route_info_create+0xf18/0x17d0 [38071.414729][ T287] addrconf_f6i_alloc+0x244/0x410 [38071.414729][ T287] ipv6_add_addr+0x411/0x2000 [38071.414729][ T287] inet6_addr_add+0x30e/0xa40 [38071.414729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38071.414729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38071.414729][ T287] netlink_rcv_skb+0x130/0x360 [38071.414729][ T287] netlink_unicast+0x449/0x710 [38071.414729][ T287] netlink_sendmsg+0x723/0xbe0 [38071.414729][ T287] ____sys_sendmsg+0x7b2/0xa10 [38071.414729][ T287] ___sys_sendmsg+0xee/0x170 [38071.414729][ T287] __sys_sendmsg+0xcd/0x170 [38071.414729][ T287] do_syscall_64+0xc6/0x1e0 [38071.414729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38071.414729][ T287] [38071.417007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38071.417007][ T287] netdev_get_by_index+0x5e/0x80 [38071.417007][ T287] fib6_nh_init+0x3d8/0x15b0 [38071.417007][ T287] ip6_route_info_create+0xf18/0x17d0 [38071.417007][ T287] ip6_route_add+0x1c/0x140 [38071.417007][ T287] addrconf_add_mroute+0x129/0x180 [38071.417007][ T287] addrconf_add_dev+0xe2/0x170 [38071.417007][ T287] inet6_addr_add+0x12f/0xa40 [38071.417007][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38071.417007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38071.417007][ T287] netlink_rcv_skb+0x130/0x360 [38071.417007][ T287] netlink_unicast+0x449/0x710 [38071.417007][ T287] netlink_sendmsg+0x723/0xbe0 [38071.417007][ T287] ____sys_sendmsg+0x7b2/0xa10 [38071.417007][ T287] ___sys_sendmsg+0xee/0x170 [38071.417007][ T287] __sys_sendmsg+0xcd/0x170 [38071.417007][ T287] do_syscall_64+0xc6/0x1e0 [38071.417007][ T287] [38071.419262][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38071.419262][ T287] ipv6_add_dev+0x3ba/0x11c0 [38071.419262][ T287] ipv6_find_idev+0x102/0x170 [38071.419262][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38071.419262][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38071.419262][ T287] netlink_rcv_skb+0x130/0x360 [38071.419262][ T287] netlink_unicast+0x449/0x710 [38071.419262][ T287] netlink_sendmsg+0x723/0xbe0 [38071.419262][ T287] ____sys_sendmsg+0x7b2/0xa10 [38071.419262][ T287] ___sys_sendmsg+0xee/0x170 [38071.419262][ T287] __sys_sendmsg+0xcd/0x170 [38071.419262][ T287] do_syscall_64+0xc6/0x1e0 [38071.419262][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38071.419262][ T287] [38071.421014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38071.421014][ T287] neigh_parms_alloc+0x1e5/0x510 [38071.421014][ T287] ipv6_add_dev+0x2fe/0x11c0 [38071.421014][ T287] ipv6_find_idev+0x102/0x170 [38071.421014][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38071.421014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38071.421014][ T287] netlink_rcv_skb+0x130/0x360 [38071.421014][ T287] netlink_unicast+0x449/0x710 [38071.421014][ T287] netlink_sendmsg+0x723/0xbe0 [38071.421014][ T287] ____sys_sendmsg+0x7b2/0xa10 [38071.421014][ T287] ___sys_sendmsg+0xee/0x170 [38071.421014][ T287] __sys_sendmsg+0xcd/0x170 [38071.421014][ T287] do_syscall_64+0xc6/0x1e0 [38071.421014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38071.421014][ T287] [38073.955830][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38073.956286][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38073.956286][ T462] dst_init+0x84/0x4a0 [38073.956286][ T462] dst_alloc+0x97/0x150 [38073.956286][ T462] ip6_dst_alloc+0x23/0x90 [38073.956286][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38073.956286][ T462] ip6_pol_route+0x56f/0x840 [38073.956286][ T462] fib6_rule_lookup+0x196/0x240 [38073.956286][ T462] ip6_route_input+0x542/0x980 [38073.956286][ T462] ipv6_rcv+0x8f/0x400 [38073.956286][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38073.956286][ T462] process_backlog+0x101/0x620 [38073.956286][ T462] __napi_poll.constprop.0+0xa2/0x460 [38073.956286][ T462] net_rx_action+0x495/0xbe0 [38073.956286][ T462] __do_softirq+0x1b5/0x7f6 [38073.956286][ T462] [38073.958105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38073.958105][ T462] netdev_get_by_index+0x5e/0x80 [38073.958105][ T462] fib6_nh_init+0x3d8/0x15b0 [38073.958105][ T462] ip6_route_info_create+0xf18/0x17d0 [38073.958105][ T462] ip6_route_add+0x1c/0x140 [38073.958105][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38073.958105][ T462] inet6_addr_add+0x4f8/0xa40 [38073.958105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38073.958105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38073.958105][ T462] netlink_rcv_skb+0x130/0x360 [38073.958105][ T462] netlink_unicast+0x449/0x710 [38073.958105][ T462] netlink_sendmsg+0x723/0xbe0 [38073.958105][ T462] ____sys_sendmsg+0x7b2/0xa10 [38073.958105][ T462] ___sys_sendmsg+0xee/0x170 [38073.958105][ T462] __sys_sendmsg+0xcd/0x170 [38073.958105][ T462] do_syscall_64+0xc6/0x1e0 [38073.958105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38073.958105][ T462] [38073.960344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38073.960344][ T462] netdev_get_by_index+0x5e/0x80 [38073.960344][ T462] fib6_nh_init+0x3d8/0x15b0 [38073.960344][ T462] ip6_route_info_create+0xf18/0x17d0 [38073.960344][ T462] addrconf_f6i_alloc+0x244/0x410 [38073.960344][ T462] ipv6_add_addr+0x411/0x2000 [38073.960344][ T462] inet6_addr_add+0x30e/0xa40 [38073.960344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38073.960344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38073.960344][ T462] netlink_rcv_skb+0x130/0x360 [38073.960344][ T462] netlink_unicast+0x449/0x710 [38073.960344][ T462] netlink_sendmsg+0x723/0xbe0 [38073.960344][ T462] ____sys_sendmsg+0x7b2/0xa10 [38073.960344][ T462] ___sys_sendmsg+0xee/0x170 [38073.960344][ T462] __sys_sendmsg+0xcd/0x170 [38073.960344][ T462] do_syscall_64+0xc6/0x1e0 [38073.960344][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38073.960344][ T462] [38073.962570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38073.962570][ T462] netdev_get_by_index+0x5e/0x80 [38073.962570][ T462] fib6_nh_init+0x3d8/0x15b0 [38073.962570][ T462] ip6_route_info_create+0xf18/0x17d0 [38073.962570][ T462] ip6_route_add+0x1c/0x140 [38073.962570][ T462] addrconf_add_mroute+0x129/0x180 [38073.962570][ T462] addrconf_add_dev+0xe2/0x170 [38073.962570][ T462] inet6_addr_add+0x12f/0xa40 [38073.962570][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38073.962570][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38073.962570][ T462] netlink_rcv_skb+0x130/0x360 [38073.962570][ T462] netlink_unicast+0x449/0x710 [38073.962570][ T462] netlink_sendmsg+0x723/0xbe0 [38073.962570][ T462] ____sys_sendmsg+0x7b2/0xa10 [38073.962570][ T462] ___sys_sendmsg+0xee/0x170 [38073.962570][ T462] __sys_sendmsg+0xcd/0x170 [38073.962570][ T462] do_syscall_64+0xc6/0x1e0 [38073.962570][ T462] [38073.964761][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38073.964761][ T462] ipv6_add_dev+0x3ba/0x11c0 [38073.964761][ T462] ipv6_find_idev+0x102/0x170 [38073.964761][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38073.964761][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38073.964761][ T462] netlink_rcv_skb+0x130/0x360 [38073.964761][ T462] netlink_unicast+0x449/0x710 [38073.964761][ T462] netlink_sendmsg+0x723/0xbe0 [38073.964761][ T462] ____sys_sendmsg+0x7b2/0xa10 [38073.964761][ T462] ___sys_sendmsg+0xee/0x170 [38073.964761][ T462] __sys_sendmsg+0xcd/0x170 [38073.964761][ T462] do_syscall_64+0xc6/0x1e0 [38073.964761][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38073.964761][ T462] [38073.966483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38073.966483][ T462] neigh_parms_alloc+0x1e5/0x510 [38073.966483][ T462] ipv6_add_dev+0x2fe/0x11c0 [38073.966483][ T462] ipv6_find_idev+0x102/0x170 [38073.966483][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38073.966483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38073.966483][ T462] netlink_rcv_skb+0x130/0x360 [38073.966483][ T462] netlink_unicast+0x449/0x710 [38073.966483][ T462] netlink_sendmsg+0x723/0xbe0 [38073.966483][ T462] ____sys_sendmsg+0x7b2/0xa10 [38073.966483][ T462] ___sys_sendmsg+0xee/0x170 [38073.966483][ T462] __sys_sendmsg+0xcd/0x170 [38073.966483][ T462] do_syscall_64+0xc6/0x1e0 [38073.966483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38073.966483][ T462] [38078.827946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38078.828397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38078.828397][ T285] dst_init+0x84/0x4a0 [38078.828397][ T285] dst_alloc+0x97/0x150 [38078.828397][ T285] ip6_dst_alloc+0x23/0x90 [38078.828397][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38078.828397][ T285] ip6_pol_route+0x56f/0x840 [38078.828397][ T285] fib6_rule_lookup+0x196/0x240 [38078.828397][ T285] ip6_route_input+0x542/0x980 [38078.828397][ T285] ipv6_rcv+0x8f/0x400 [38078.828397][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38078.828397][ T285] process_backlog+0x101/0x620 [38078.828397][ T285] __napi_poll.constprop.0+0xa2/0x460 [38078.828397][ T285] net_rx_action+0x495/0xbe0 [38078.828397][ T285] __do_softirq+0x1b5/0x7f6 [38078.828397][ T285] [38078.830269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38078.830269][ T285] netdev_get_by_index+0x5e/0x80 [38078.830269][ T285] fib6_nh_init+0x3d8/0x15b0 [38078.830269][ T285] ip6_route_info_create+0xf18/0x17d0 [38078.830269][ T285] ip6_route_add+0x1c/0x140 [38078.830269][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38078.830269][ T285] inet6_addr_add+0x4f8/0xa40 [38078.830269][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38078.830269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38078.830269][ T285] netlink_rcv_skb+0x130/0x360 [38078.830269][ T285] netlink_unicast+0x449/0x710 [38078.830269][ T285] netlink_sendmsg+0x723/0xbe0 [38078.830269][ T285] ____sys_sendmsg+0x7b2/0xa10 [38078.830269][ T285] ___sys_sendmsg+0xee/0x170 [38078.830269][ T285] __sys_sendmsg+0xcd/0x170 [38078.830269][ T285] do_syscall_64+0xc6/0x1e0 [38078.830269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38078.830269][ T285] [38078.832571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38078.832571][ T285] netdev_get_by_index+0x5e/0x80 [38078.832571][ T285] fib6_nh_init+0x3d8/0x15b0 [38078.832571][ T285] ip6_route_info_create+0xf18/0x17d0 [38078.832571][ T285] addrconf_f6i_alloc+0x244/0x410 [38078.832571][ T285] ipv6_add_addr+0x411/0x2000 [38078.832571][ T285] inet6_addr_add+0x30e/0xa40 [38078.832571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38078.832571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38078.832571][ T285] netlink_rcv_skb+0x130/0x360 [38078.832571][ T285] netlink_unicast+0x449/0x710 [38078.832571][ T285] netlink_sendmsg+0x723/0xbe0 [38078.832571][ T285] ____sys_sendmsg+0x7b2/0xa10 [38078.832571][ T285] ___sys_sendmsg+0xee/0x170 [38078.832571][ T285] __sys_sendmsg+0xcd/0x170 [38078.832571][ T285] do_syscall_64+0xc6/0x1e0 [38078.832571][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38078.832571][ T285] [38078.834877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38078.834877][ T285] netdev_get_by_index+0x5e/0x80 [38078.834877][ T285] fib6_nh_init+0x3d8/0x15b0 [38078.834877][ T285] ip6_route_info_create+0xf18/0x17d0 [38078.834877][ T285] ip6_route_add+0x1c/0x140 [38078.834877][ T285] addrconf_add_mroute+0x129/0x180 [38078.834877][ T285] addrconf_add_dev+0xe2/0x170 [38078.834877][ T285] inet6_addr_add+0x12f/0xa40 [38078.834877][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38078.834877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38078.834877][ T285] netlink_rcv_skb+0x130/0x360 [38078.834877][ T285] netlink_unicast+0x449/0x710 [38078.834877][ T285] netlink_sendmsg+0x723/0xbe0 [38078.834877][ T285] ____sys_sendmsg+0x7b2/0xa10 [38078.834877][ T285] ___sys_sendmsg+0xee/0x170 [38078.834877][ T285] __sys_sendmsg+0xcd/0x170 [38078.834877][ T285] do_syscall_64+0xc6/0x1e0 [38078.834877][ T285] [38078.837115][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38078.837115][ T285] ipv6_add_dev+0x3ba/0x11c0 [38078.837115][ T285] ipv6_find_idev+0x102/0x170 [38078.837115][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38078.837115][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38078.837115][ T285] netlink_rcv_skb+0x130/0x360 [38078.837115][ T285] netlink_unicast+0x449/0x710 [38078.837115][ T285] netlink_sendmsg+0x723/0xbe0 [38078.837115][ T285] ____sys_sendmsg+0x7b2/0xa10 [38078.837115][ T285] ___sys_sendmsg+0xee/0x170 [38078.837115][ T285] __sys_sendmsg+0xcd/0x170 [38078.837115][ T285] do_syscall_64+0xc6/0x1e0 [38078.837115][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38078.837115][ T285] [38078.838897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38078.838897][ T285] neigh_parms_alloc+0x1e5/0x510 [38078.838897][ T285] ipv6_add_dev+0x2fe/0x11c0 [38078.838897][ T285] ipv6_find_idev+0x102/0x170 [38078.838897][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38078.838897][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38078.838897][ T285] netlink_rcv_skb+0x130/0x360 [38078.838897][ T285] netlink_unicast+0x449/0x710 [38078.838897][ T285] netlink_sendmsg+0x723/0xbe0 [38078.838897][ T285] ____sys_sendmsg+0x7b2/0xa10 [38078.838897][ T285] ___sys_sendmsg+0xee/0x170 [38078.838897][ T285] __sys_sendmsg+0xcd/0x170 [38078.838897][ T285] do_syscall_64+0xc6/0x1e0 [38078.838897][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38078.838897][ T285] [38081.475906][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38081.476373][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38081.476373][ T287] netdev_get_by_index+0x5e/0x80 [38081.476373][ T287] fib6_nh_init+0x3d8/0x15b0 [38081.476373][ T287] ip6_route_info_create+0xf18/0x17d0 [38081.476373][ T287] ip6_route_add+0x1c/0x140 [38081.476373][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38081.476373][ T287] inet6_addr_add+0x4f8/0xa40 [38081.476373][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38081.476373][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38081.476373][ T287] netlink_rcv_skb+0x130/0x360 [38081.476373][ T287] netlink_unicast+0x449/0x710 [38081.476373][ T287] netlink_sendmsg+0x723/0xbe0 [38081.476373][ T287] ____sys_sendmsg+0x7b2/0xa10 [38081.476373][ T287] ___sys_sendmsg+0xee/0x170 [38081.476373][ T287] __sys_sendmsg+0xcd/0x170 [38081.476373][ T287] do_syscall_64+0xc6/0x1e0 [38081.476373][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38081.476373][ T287] [38081.478586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38081.478586][ T287] netdev_get_by_index+0x5e/0x80 [38081.478586][ T287] fib6_nh_init+0x3d8/0x15b0 [38081.478586][ T287] ip6_route_info_create+0xf18/0x17d0 [38081.478586][ T287] addrconf_f6i_alloc+0x244/0x410 [38081.478586][ T287] ipv6_add_addr+0x411/0x2000 [38081.478586][ T287] inet6_addr_add+0x30e/0xa40 [38081.478586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38081.478586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38081.478586][ T287] netlink_rcv_skb+0x130/0x360 [38081.478586][ T287] netlink_unicast+0x449/0x710 [38081.478586][ T287] netlink_sendmsg+0x723/0xbe0 [38081.478586][ T287] ____sys_sendmsg+0x7b2/0xa10 [38081.478586][ T287] ___sys_sendmsg+0xee/0x170 [38081.478586][ T287] __sys_sendmsg+0xcd/0x170 [38081.478586][ T287] do_syscall_64+0xc6/0x1e0 [38081.478586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38081.478586][ T287] [38081.480827][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38081.480827][ T287] netdev_get_by_index+0x5e/0x80 [38081.480827][ T287] fib6_nh_init+0x3d8/0x15b0 [38081.480827][ T287] ip6_route_info_create+0xf18/0x17d0 [38081.480827][ T287] ip6_route_add+0x1c/0x140 [38081.480827][ T287] addrconf_add_mroute+0x129/0x180 [38081.480827][ T287] addrconf_add_dev+0xe2/0x170 [38081.480827][ T287] inet6_addr_add+0x12f/0xa40 [38081.480827][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38081.480827][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38081.480827][ T287] netlink_rcv_skb+0x130/0x360 [38081.480827][ T287] netlink_unicast+0x449/0x710 [38081.480827][ T287] netlink_sendmsg+0x723/0xbe0 [38081.480827][ T287] ____sys_sendmsg+0x7b2/0xa10 [38081.480827][ T287] ___sys_sendmsg+0xee/0x170 [38081.480827][ T287] __sys_sendmsg+0xcd/0x170 [38081.480827][ T287] do_syscall_64+0xc6/0x1e0 [38081.480827][ T287] [38081.482985][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38081.482985][ T287] ipv6_add_dev+0x3ba/0x11c0 [38081.482985][ T287] ipv6_find_idev+0x102/0x170 [38081.482985][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38081.482985][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38081.482985][ T287] netlink_rcv_skb+0x130/0x360 [38081.482985][ T287] netlink_unicast+0x449/0x710 [38081.482985][ T287] netlink_sendmsg+0x723/0xbe0 [38081.482985][ T287] ____sys_sendmsg+0x7b2/0xa10 [38081.482985][ T287] ___sys_sendmsg+0xee/0x170 [38081.482985][ T287] __sys_sendmsg+0xcd/0x170 [38081.482985][ T287] do_syscall_64+0xc6/0x1e0 [38081.482985][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38081.482985][ T287] [38081.484697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38081.484697][ T287] neigh_parms_alloc+0x1e5/0x510 [38081.484697][ T287] ipv6_add_dev+0x2fe/0x11c0 [38081.484697][ T287] ipv6_find_idev+0x102/0x170 [38081.484697][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38081.484697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38081.484697][ T287] netlink_rcv_skb+0x130/0x360 [38081.484697][ T287] netlink_unicast+0x449/0x710 [38081.484697][ T287] netlink_sendmsg+0x723/0xbe0 [38081.484697][ T287] ____sys_sendmsg+0x7b2/0xa10 [38081.484697][ T287] ___sys_sendmsg+0xee/0x170 [38081.484697][ T287] __sys_sendmsg+0xcd/0x170 [38081.484697][ T287] do_syscall_64+0xc6/0x1e0 [38081.484697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38081.484697][ T287] [38084.204003][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38084.204465][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38084.204465][ T462] dst_init+0x84/0x4a0 [38084.204465][ T462] dst_alloc+0x97/0x150 [38084.204465][ T462] ip6_dst_alloc+0x23/0x90 [38084.204465][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38084.204465][ T462] ip6_pol_route+0x56f/0x840 [38084.204465][ T462] fib6_rule_lookup+0x196/0x240 [38084.204465][ T462] ip6_route_input+0x542/0x980 [38084.204465][ T462] ipv6_rcv+0x8f/0x400 [38084.204465][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38084.204465][ T462] process_backlog+0x101/0x620 [38084.204465][ T462] __napi_poll.constprop.0+0xa2/0x460 [38084.204465][ T462] net_rx_action+0x495/0xbe0 [38084.204465][ T462] __do_softirq+0x1b5/0x7f6 [38084.204465][ T462] [38084.206285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38084.206285][ T462] netdev_get_by_index+0x5e/0x80 [38084.206285][ T462] fib6_nh_init+0x3d8/0x15b0 [38084.206285][ T462] ip6_route_info_create+0xf18/0x17d0 [38084.206285][ T462] ip6_route_add+0x1c/0x140 [38084.206285][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38084.206285][ T462] inet6_addr_add+0x4f8/0xa40 [38084.206285][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38084.206285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38084.206285][ T462] netlink_rcv_skb+0x130/0x360 [38084.206285][ T462] netlink_unicast+0x449/0x710 [38084.206285][ T462] netlink_sendmsg+0x723/0xbe0 [38084.206285][ T462] ____sys_sendmsg+0x7b2/0xa10 [38084.206285][ T462] ___sys_sendmsg+0xee/0x170 [38084.206285][ T462] __sys_sendmsg+0xcd/0x170 [38084.206285][ T462] do_syscall_64+0xc6/0x1e0 [38084.206285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38084.206285][ T462] [38084.208523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38084.208523][ T462] netdev_get_by_index+0x5e/0x80 [38084.208523][ T462] fib6_nh_init+0x3d8/0x15b0 [38084.208523][ T462] ip6_route_info_create+0xf18/0x17d0 [38084.208523][ T462] addrconf_f6i_alloc+0x244/0x410 [38084.208523][ T462] ipv6_add_addr+0x411/0x2000 [38084.208523][ T462] inet6_addr_add+0x30e/0xa40 [38084.208523][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38084.208523][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38084.208523][ T462] netlink_rcv_skb+0x130/0x360 [38084.208523][ T462] netlink_unicast+0x449/0x710 [38084.208523][ T462] netlink_sendmsg+0x723/0xbe0 [38084.208523][ T462] ____sys_sendmsg+0x7b2/0xa10 [38084.208523][ T462] ___sys_sendmsg+0xee/0x170 [38084.208523][ T462] __sys_sendmsg+0xcd/0x170 [38084.208523][ T462] do_syscall_64+0xc6/0x1e0 [38084.208523][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38084.208523][ T462] [38084.210757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38084.210757][ T462] netdev_get_by_index+0x5e/0x80 [38084.210757][ T462] fib6_nh_init+0x3d8/0x15b0 [38084.210757][ T462] ip6_route_info_create+0xf18/0x17d0 [38084.210757][ T462] ip6_route_add+0x1c/0x140 [38084.210757][ T462] addrconf_add_mroute+0x129/0x180 [38084.210757][ T462] addrconf_add_dev+0xe2/0x170 [38084.210757][ T462] inet6_addr_add+0x12f/0xa40 [38084.210757][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38084.210757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38084.210757][ T462] netlink_rcv_skb+0x130/0x360 [38084.210757][ T462] netlink_unicast+0x449/0x710 [38084.210757][ T462] netlink_sendmsg+0x723/0xbe0 [38084.210757][ T462] ____sys_sendmsg+0x7b2/0xa10 [38084.210757][ T462] ___sys_sendmsg+0xee/0x170 [38084.210757][ T462] __sys_sendmsg+0xcd/0x170 [38084.210757][ T462] do_syscall_64+0xc6/0x1e0 [38084.210757][ T462] [38084.212948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38084.212948][ T462] ipv6_add_dev+0x3ba/0x11c0 [38084.212948][ T462] ipv6_find_idev+0x102/0x170 [38084.212948][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38084.212948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38084.212948][ T462] netlink_rcv_skb+0x130/0x360 [38084.212948][ T462] netlink_unicast+0x449/0x710 [38084.212948][ T462] netlink_sendmsg+0x723/0xbe0 [38084.212948][ T462] ____sys_sendmsg+0x7b2/0xa10 [38084.212948][ T462] ___sys_sendmsg+0xee/0x170 [38084.212948][ T462] __sys_sendmsg+0xcd/0x170 [38084.212948][ T462] do_syscall_64+0xc6/0x1e0 [38084.212948][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38084.212948][ T462] [38084.214665][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38084.214665][ T462] neigh_parms_alloc+0x1e5/0x510 [38084.214665][ T462] ipv6_add_dev+0x2fe/0x11c0 [38084.214665][ T462] ipv6_find_idev+0x102/0x170 [38084.214665][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38084.214665][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38084.214665][ T462] netlink_rcv_skb+0x130/0x360 [38084.214665][ T462] netlink_unicast+0x449/0x710 [38084.214665][ T462] netlink_sendmsg+0x723/0xbe0 [38084.214665][ T462] ____sys_sendmsg+0x7b2/0xa10 [38084.214665][ T462] ___sys_sendmsg+0xee/0x170 [38084.214665][ T462] __sys_sendmsg+0xcd/0x170 [38084.214665][ T462] do_syscall_64+0xc6/0x1e0 [38084.214665][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38084.214665][ T462] [38089.083984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38089.084536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38089.084536][ T285] dst_init+0x84/0x4a0 [38089.084536][ T285] dst_alloc+0x97/0x150 [38089.084536][ T285] ip6_dst_alloc+0x23/0x90 [38089.084536][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38089.084536][ T285] ip6_pol_route+0x56f/0x840 [38089.084536][ T285] fib6_rule_lookup+0x196/0x240 [38089.084536][ T285] ip6_route_input+0x542/0x980 [38089.084536][ T285] ipv6_rcv+0x8f/0x400 [38089.084536][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38089.084536][ T285] process_backlog+0x101/0x620 [38089.084536][ T285] __napi_poll.constprop.0+0xa2/0x460 [38089.084536][ T285] net_rx_action+0x495/0xbe0 [38089.084536][ T285] __do_softirq+0x1b5/0x7f6 [38089.084536][ T285] [38089.086438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38089.086438][ T285] netdev_get_by_index+0x5e/0x80 [38089.086438][ T285] fib6_nh_init+0x3d8/0x15b0 [38089.086438][ T285] ip6_route_info_create+0xf18/0x17d0 [38089.086438][ T285] ip6_route_add+0x1c/0x140 [38089.086438][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38089.086438][ T285] inet6_addr_add+0x4f8/0xa40 [38089.086438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38089.086438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38089.086438][ T285] netlink_rcv_skb+0x130/0x360 [38089.086438][ T285] netlink_unicast+0x449/0x710 [38089.086438][ T285] netlink_sendmsg+0x723/0xbe0 [38089.086438][ T285] ____sys_sendmsg+0x7b2/0xa10 [38089.086438][ T285] ___sys_sendmsg+0xee/0x170 [38089.086438][ T285] __sys_sendmsg+0xcd/0x170 [38089.086438][ T285] do_syscall_64+0xc6/0x1e0 [38089.086438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38089.086438][ T285] [38089.088754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38089.088754][ T285] netdev_get_by_index+0x5e/0x80 [38089.088754][ T285] fib6_nh_init+0x3d8/0x15b0 [38089.088754][ T285] ip6_route_info_create+0xf18/0x17d0 [38089.088754][ T285] addrconf_f6i_alloc+0x244/0x410 [38089.088754][ T285] ipv6_add_addr+0x411/0x2000 [38089.088754][ T285] inet6_addr_add+0x30e/0xa40 [38089.088754][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38089.088754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38089.088754][ T285] netlink_rcv_skb+0x130/0x360 [38089.088754][ T285] netlink_unicast+0x449/0x710 [38089.088754][ T285] netlink_sendmsg+0x723/0xbe0 [38089.088754][ T285] ____sys_sendmsg+0x7b2/0xa10 [38089.088754][ T285] ___sys_sendmsg+0xee/0x170 [38089.088754][ T285] __sys_sendmsg+0xcd/0x170 [38089.088754][ T285] do_syscall_64+0xc6/0x1e0 [38089.088754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38089.088754][ T285] [38089.091504][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38089.091504][ T285] netdev_get_by_index+0x5e/0x80 [38089.091504][ T285] fib6_nh_init+0x3d8/0x15b0 [38089.091504][ T285] ip6_route_info_create+0xf18/0x17d0 [38089.091504][ T285] ip6_route_add+0x1c/0x140 [38089.091504][ T285] addrconf_add_mroute+0x129/0x180 [38089.091504][ T285] addrconf_add_dev+0xe2/0x170 [38089.091504][ T285] inet6_addr_add+0x12f/0xa40 [38089.091504][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38089.091504][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38089.091504][ T285] netlink_rcv_skb+0x130/0x360 [38089.091504][ T285] netlink_unicast+0x449/0x710 [38089.091504][ T285] netlink_sendmsg+0x723/0xbe0 [38089.091504][ T285] ____sys_sendmsg+0x7b2/0xa10 [38089.091504][ T285] ___sys_sendmsg+0xee/0x170 [38089.091504][ T285] __sys_sendmsg+0xcd/0x170 [38089.091504][ T285] do_syscall_64+0xc6/0x1e0 [38089.091504][ T285] [38089.093753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38089.093753][ T285] ipv6_add_dev+0x3ba/0x11c0 [38089.093753][ T285] ipv6_find_idev+0x102/0x170 [38089.093753][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38089.093753][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38089.093753][ T285] netlink_rcv_skb+0x130/0x360 [38089.093753][ T285] netlink_unicast+0x449/0x710 [38089.093753][ T285] netlink_sendmsg+0x723/0xbe0 [38089.093753][ T285] ____sys_sendmsg+0x7b2/0xa10 [38089.093753][ T285] ___sys_sendmsg+0xee/0x170 [38089.093753][ T285] __sys_sendmsg+0xcd/0x170 [38089.093753][ T285] do_syscall_64+0xc6/0x1e0 [38089.093753][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38089.093753][ T285] [38089.095550][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38089.095550][ T285] neigh_parms_alloc+0x1e5/0x510 [38089.095550][ T285] ipv6_add_dev+0x2fe/0x11c0 [38089.095550][ T285] ipv6_find_idev+0x102/0x170 [38089.095550][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38089.095550][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38089.095550][ T285] netlink_rcv_skb+0x130/0x360 [38089.095550][ T285] netlink_unicast+0x449/0x710 [38089.095550][ T285] netlink_sendmsg+0x723/0xbe0 [38089.095550][ T285] ____sys_sendmsg+0x7b2/0xa10 [38089.095550][ T285] ___sys_sendmsg+0xee/0x170 [38089.095550][ T285] __sys_sendmsg+0xcd/0x170 [38089.095550][ T285] do_syscall_64+0xc6/0x1e0 [38089.095550][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38089.095550][ T285] [38091.723884][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38091.724365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38091.724365][ T287] netdev_get_by_index+0x5e/0x80 [38091.724365][ T287] fib6_nh_init+0x3d8/0x15b0 [38091.724365][ T287] ip6_route_info_create+0xf18/0x17d0 [38091.724365][ T287] ip6_route_add+0x1c/0x140 [38091.724365][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38091.724365][ T287] inet6_addr_add+0x4f8/0xa40 [38091.724365][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38091.724365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38091.724365][ T287] netlink_rcv_skb+0x130/0x360 [38091.724365][ T287] netlink_unicast+0x449/0x710 [38091.724365][ T287] netlink_sendmsg+0x723/0xbe0 [38091.724365][ T287] ____sys_sendmsg+0x7b2/0xa10 [38091.724365][ T287] ___sys_sendmsg+0xee/0x170 [38091.724365][ T287] __sys_sendmsg+0xcd/0x170 [38091.724365][ T287] do_syscall_64+0xc6/0x1e0 [38091.724365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38091.724365][ T287] [38091.726626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38091.726626][ T287] netdev_get_by_index+0x5e/0x80 [38091.726626][ T287] fib6_nh_init+0x3d8/0x15b0 [38091.726626][ T287] ip6_route_info_create+0xf18/0x17d0 [38091.726626][ T287] addrconf_f6i_alloc+0x244/0x410 [38091.726626][ T287] ipv6_add_addr+0x411/0x2000 [38091.726626][ T287] inet6_addr_add+0x30e/0xa40 [38091.726626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38091.726626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38091.726626][ T287] netlink_rcv_skb+0x130/0x360 [38091.726626][ T287] netlink_unicast+0x449/0x710 [38091.726626][ T287] netlink_sendmsg+0x723/0xbe0 [38091.726626][ T287] ____sys_sendmsg+0x7b2/0xa10 [38091.726626][ T287] ___sys_sendmsg+0xee/0x170 [38091.726626][ T287] __sys_sendmsg+0xcd/0x170 [38091.726626][ T287] do_syscall_64+0xc6/0x1e0 [38091.726626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38091.726626][ T287] [38091.728860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38091.728860][ T287] netdev_get_by_index+0x5e/0x80 [38091.728860][ T287] fib6_nh_init+0x3d8/0x15b0 [38091.728860][ T287] ip6_route_info_create+0xf18/0x17d0 [38091.728860][ T287] ip6_route_add+0x1c/0x140 [38091.728860][ T287] addrconf_add_mroute+0x129/0x180 [38091.728860][ T287] addrconf_add_dev+0xe2/0x170 [38091.728860][ T287] inet6_addr_add+0x12f/0xa40 [38091.728860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38091.728860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38091.728860][ T287] netlink_rcv_skb+0x130/0x360 [38091.728860][ T287] netlink_unicast+0x449/0x710 [38091.728860][ T287] netlink_sendmsg+0x723/0xbe0 [38091.728860][ T287] ____sys_sendmsg+0x7b2/0xa10 [38091.728860][ T287] ___sys_sendmsg+0xee/0x170 [38091.728860][ T287] __sys_sendmsg+0xcd/0x170 [38091.728860][ T287] do_syscall_64+0xc6/0x1e0 [38091.728860][ T287] [38091.731061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38091.731061][ T287] ipv6_add_dev+0x3ba/0x11c0 [38091.731061][ T287] ipv6_find_idev+0x102/0x170 [38091.731061][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38091.731061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38091.731061][ T287] netlink_rcv_skb+0x130/0x360 [38091.731061][ T287] netlink_unicast+0x449/0x710 [38091.731061][ T287] netlink_sendmsg+0x723/0xbe0 [38091.731061][ T287] ____sys_sendmsg+0x7b2/0xa10 [38091.731061][ T287] ___sys_sendmsg+0xee/0x170 [38091.731061][ T287] __sys_sendmsg+0xcd/0x170 [38091.731061][ T287] do_syscall_64+0xc6/0x1e0 [38091.731061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38091.731061][ T287] [38091.732783][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38091.732783][ T287] neigh_parms_alloc+0x1e5/0x510 [38091.732783][ T287] ipv6_add_dev+0x2fe/0x11c0 [38091.732783][ T287] ipv6_find_idev+0x102/0x170 [38091.732783][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38091.732783][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38091.732783][ T287] netlink_rcv_skb+0x130/0x360 [38091.732783][ T287] netlink_unicast+0x449/0x710 [38091.732783][ T287] netlink_sendmsg+0x723/0xbe0 [38091.732783][ T287] ____sys_sendmsg+0x7b2/0xa10 [38091.732783][ T287] ___sys_sendmsg+0xee/0x170 [38091.732783][ T287] __sys_sendmsg+0xcd/0x170 [38091.732783][ T287] do_syscall_64+0xc6/0x1e0 [38091.732783][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38091.732783][ T287] [38094.451833][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38094.452305][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38094.452305][ T462] dst_init+0x84/0x4a0 [38094.452305][ T462] dst_alloc+0x97/0x150 [38094.452305][ T462] ip6_dst_alloc+0x23/0x90 [38094.452305][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38094.452305][ T462] ip6_pol_route+0x56f/0x840 [38094.452305][ T462] fib6_rule_lookup+0x196/0x240 [38094.452305][ T462] ip6_route_input+0x542/0x980 [38094.452305][ T462] ipv6_rcv+0x8f/0x400 [38094.452305][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38094.452305][ T462] process_backlog+0x101/0x620 [38094.452305][ T462] __napi_poll.constprop.0+0xa2/0x460 [38094.452305][ T462] net_rx_action+0x495/0xbe0 [38094.452305][ T462] __do_softirq+0x1b5/0x7f6 [38094.452305][ T462] [38094.454115][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38094.454115][ T462] netdev_get_by_index+0x5e/0x80 [38094.454115][ T462] fib6_nh_init+0x3d8/0x15b0 [38094.454115][ T462] ip6_route_info_create+0xf18/0x17d0 [38094.454115][ T462] ip6_route_add+0x1c/0x140 [38094.454115][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38094.454115][ T462] inet6_addr_add+0x4f8/0xa40 [38094.454115][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38094.454115][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38094.454115][ T462] netlink_rcv_skb+0x130/0x360 [38094.454115][ T462] netlink_unicast+0x449/0x710 [38094.454115][ T462] netlink_sendmsg+0x723/0xbe0 [38094.454115][ T462] ____sys_sendmsg+0x7b2/0xa10 [38094.454115][ T462] ___sys_sendmsg+0xee/0x170 [38094.454115][ T462] __sys_sendmsg+0xcd/0x170 [38094.454115][ T462] do_syscall_64+0xc6/0x1e0 [38094.454115][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38094.454115][ T462] [38094.456356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38094.456356][ T462] netdev_get_by_index+0x5e/0x80 [38094.456356][ T462] fib6_nh_init+0x3d8/0x15b0 [38094.456356][ T462] ip6_route_info_create+0xf18/0x17d0 [38094.456356][ T462] addrconf_f6i_alloc+0x244/0x410 [38094.456356][ T462] ipv6_add_addr+0x411/0x2000 [38094.456356][ T462] inet6_addr_add+0x30e/0xa40 [38094.456356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38094.456356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38094.456356][ T462] netlink_rcv_skb+0x130/0x360 [38094.456356][ T462] netlink_unicast+0x449/0x710 [38094.456356][ T462] netlink_sendmsg+0x723/0xbe0 [38094.456356][ T462] ____sys_sendmsg+0x7b2/0xa10 [38094.456356][ T462] ___sys_sendmsg+0xee/0x170 [38094.456356][ T462] __sys_sendmsg+0xcd/0x170 [38094.456356][ T462] do_syscall_64+0xc6/0x1e0 [38094.456356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38094.456356][ T462] [38094.458595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38094.458595][ T462] netdev_get_by_index+0x5e/0x80 [38094.458595][ T462] fib6_nh_init+0x3d8/0x15b0 [38094.458595][ T462] ip6_route_info_create+0xf18/0x17d0 [38094.458595][ T462] ip6_route_add+0x1c/0x140 [38094.458595][ T462] addrconf_add_mroute+0x129/0x180 [38094.458595][ T462] addrconf_add_dev+0xe2/0x170 [38094.458595][ T462] inet6_addr_add+0x12f/0xa40 [38094.458595][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38094.458595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38094.458595][ T462] netlink_rcv_skb+0x130/0x360 [38094.458595][ T462] netlink_unicast+0x449/0x710 [38094.458595][ T462] netlink_sendmsg+0x723/0xbe0 [38094.458595][ T462] ____sys_sendmsg+0x7b2/0xa10 [38094.458595][ T462] ___sys_sendmsg+0xee/0x170 [38094.458595][ T462] __sys_sendmsg+0xcd/0x170 [38094.458595][ T462] do_syscall_64+0xc6/0x1e0 [38094.458595][ T462] [38094.460786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38094.460786][ T462] ipv6_add_dev+0x3ba/0x11c0 [38094.460786][ T462] ipv6_find_idev+0x102/0x170 [38094.460786][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38094.460786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38094.460786][ T462] netlink_rcv_skb+0x130/0x360 [38094.460786][ T462] netlink_unicast+0x449/0x710 [38094.460786][ T462] netlink_sendmsg+0x723/0xbe0 [38094.460786][ T462] ____sys_sendmsg+0x7b2/0xa10 [38094.460786][ T462] ___sys_sendmsg+0xee/0x170 [38094.460786][ T462] __sys_sendmsg+0xcd/0x170 [38094.460786][ T462] do_syscall_64+0xc6/0x1e0 [38094.460786][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38094.460786][ T462] [38094.462499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38094.462499][ T462] neigh_parms_alloc+0x1e5/0x510 [38094.462499][ T462] ipv6_add_dev+0x2fe/0x11c0 [38094.462499][ T462] ipv6_find_idev+0x102/0x170 [38094.462499][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38094.462499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38094.462499][ T462] netlink_rcv_skb+0x130/0x360 [38094.462499][ T462] netlink_unicast+0x449/0x710 [38094.462499][ T462] netlink_sendmsg+0x723/0xbe0 [38094.462499][ T462] ____sys_sendmsg+0x7b2/0xa10 [38094.462499][ T462] ___sys_sendmsg+0xee/0x170 [38094.462499][ T462] __sys_sendmsg+0xcd/0x170 [38094.462499][ T462] do_syscall_64+0xc6/0x1e0 [38094.462499][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38094.462499][ T462] [38099.339938][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38099.340644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38099.340644][ T285] dst_init+0x84/0x4a0 [38099.340644][ T285] dst_alloc+0x97/0x150 [38099.340644][ T285] ip6_dst_alloc+0x23/0x90 [38099.340644][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38099.340644][ T285] ip6_pol_route+0x56f/0x840 [38099.340644][ T285] fib6_rule_lookup+0x196/0x240 [38099.340644][ T285] ip6_route_input+0x542/0x980 [38099.340644][ T285] ipv6_rcv+0x8f/0x400 [38099.340644][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38099.340644][ T285] process_backlog+0x101/0x620 [38099.340644][ T285] __napi_poll.constprop.0+0xa2/0x460 [38099.340644][ T285] net_rx_action+0x495/0xbe0 [38099.340644][ T285] __do_softirq+0x1b5/0x7f6 [38099.340644][ T285] [38099.342538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38099.342538][ T285] netdev_get_by_index+0x5e/0x80 [38099.342538][ T285] fib6_nh_init+0x3d8/0x15b0 [38099.342538][ T285] ip6_route_info_create+0xf18/0x17d0 [38099.342538][ T285] ip6_route_add+0x1c/0x140 [38099.342538][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38099.342538][ T285] inet6_addr_add+0x4f8/0xa40 [38099.342538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38099.342538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38099.342538][ T285] netlink_rcv_skb+0x130/0x360 [38099.342538][ T285] netlink_unicast+0x449/0x710 [38099.342538][ T285] netlink_sendmsg+0x723/0xbe0 [38099.342538][ T285] ____sys_sendmsg+0x7b2/0xa10 [38099.342538][ T285] ___sys_sendmsg+0xee/0x170 [38099.342538][ T285] __sys_sendmsg+0xcd/0x170 [38099.342538][ T285] do_syscall_64+0xc6/0x1e0 [38099.342538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38099.342538][ T285] [38099.344845][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38099.344845][ T285] netdev_get_by_index+0x5e/0x80 [38099.344845][ T285] fib6_nh_init+0x3d8/0x15b0 [38099.344845][ T285] ip6_route_info_create+0xf18/0x17d0 [38099.344845][ T285] addrconf_f6i_alloc+0x244/0x410 [38099.344845][ T285] ipv6_add_addr+0x411/0x2000 [38099.344845][ T285] inet6_addr_add+0x30e/0xa40 [38099.344845][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38099.344845][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38099.344845][ T285] netlink_rcv_skb+0x130/0x360 [38099.344845][ T285] netlink_unicast+0x449/0x710 [38099.344845][ T285] netlink_sendmsg+0x723/0xbe0 [38099.344845][ T285] ____sys_sendmsg+0x7b2/0xa10 [38099.344845][ T285] ___sys_sendmsg+0xee/0x170 [38099.344845][ T285] __sys_sendmsg+0xcd/0x170 [38099.344845][ T285] do_syscall_64+0xc6/0x1e0 [38099.344845][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38099.344845][ T285] [38099.347129][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38099.347129][ T285] netdev_get_by_index+0x5e/0x80 [38099.347129][ T285] fib6_nh_init+0x3d8/0x15b0 [38099.347129][ T285] ip6_route_info_create+0xf18/0x17d0 [38099.347129][ T285] ip6_route_add+0x1c/0x140 [38099.347129][ T285] addrconf_add_mroute+0x129/0x180 [38099.347129][ T285] addrconf_add_dev+0xe2/0x170 [38099.347129][ T285] inet6_addr_add+0x12f/0xa40 [38099.347129][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38099.347129][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38099.347129][ T285] netlink_rcv_skb+0x130/0x360 [38099.347129][ T285] netlink_unicast+0x449/0x710 [38099.347129][ T285] netlink_sendmsg+0x723/0xbe0 [38099.347129][ T285] ____sys_sendmsg+0x7b2/0xa10 [38099.347129][ T285] ___sys_sendmsg+0xee/0x170 [38099.347129][ T285] __sys_sendmsg+0xcd/0x170 [38099.347129][ T285] do_syscall_64+0xc6/0x1e0 [38099.347129][ T285] [38099.349395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38099.349395][ T285] ipv6_add_dev+0x3ba/0x11c0 [38099.349395][ T285] ipv6_find_idev+0x102/0x170 [38099.349395][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38099.349395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38099.349395][ T285] netlink_rcv_skb+0x130/0x360 [38099.349395][ T285] netlink_unicast+0x449/0x710 [38099.349395][ T285] netlink_sendmsg+0x723/0xbe0 [38099.349395][ T285] ____sys_sendmsg+0x7b2/0xa10 [38099.349395][ T285] ___sys_sendmsg+0xee/0x170 [38099.349395][ T285] __sys_sendmsg+0xcd/0x170 [38099.349395][ T285] do_syscall_64+0xc6/0x1e0 [38099.349395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38099.349395][ T285] [38099.351162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38099.351162][ T285] neigh_parms_alloc+0x1e5/0x510 [38099.351162][ T285] ipv6_add_dev+0x2fe/0x11c0 [38099.351162][ T285] ipv6_find_idev+0x102/0x170 [38099.351162][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38099.351162][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38099.351162][ T285] netlink_rcv_skb+0x130/0x360 [38099.351162][ T285] netlink_unicast+0x449/0x710 [38099.351162][ T285] netlink_sendmsg+0x723/0xbe0 [38099.351162][ T285] ____sys_sendmsg+0x7b2/0xa10 [38099.351162][ T285] ___sys_sendmsg+0xee/0x170 [38099.351162][ T285] __sys_sendmsg+0xcd/0x170 [38099.351162][ T285] do_syscall_64+0xc6/0x1e0 [38099.351162][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38099.351162][ T285] [38101.971877][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38101.972364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38101.972364][ T287] netdev_get_by_index+0x5e/0x80 [38101.972364][ T287] fib6_nh_init+0x3d8/0x15b0 [38101.972364][ T287] ip6_route_info_create+0xf18/0x17d0 [38101.972364][ T287] ip6_route_add+0x1c/0x140 [38101.972364][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38101.972364][ T287] inet6_addr_add+0x4f8/0xa40 [38101.972364][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38101.972364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38101.972364][ T287] netlink_rcv_skb+0x130/0x360 [38101.972364][ T287] netlink_unicast+0x449/0x710 [38101.972364][ T287] netlink_sendmsg+0x723/0xbe0 [38101.972364][ T287] ____sys_sendmsg+0x7b2/0xa10 [38101.972364][ T287] ___sys_sendmsg+0xee/0x170 [38101.972364][ T287] __sys_sendmsg+0xcd/0x170 [38101.972364][ T287] do_syscall_64+0xc6/0x1e0 [38101.972364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38101.972364][ T287] [38101.974624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38101.974624][ T287] netdev_get_by_index+0x5e/0x80 [38101.974624][ T287] fib6_nh_init+0x3d8/0x15b0 [38101.974624][ T287] ip6_route_info_create+0xf18/0x17d0 [38101.974624][ T287] addrconf_f6i_alloc+0x244/0x410 [38101.974624][ T287] ipv6_add_addr+0x411/0x2000 [38101.974624][ T287] inet6_addr_add+0x30e/0xa40 [38101.974624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38101.974624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38101.974624][ T287] netlink_rcv_skb+0x130/0x360 [38101.974624][ T287] netlink_unicast+0x449/0x710 [38101.974624][ T287] netlink_sendmsg+0x723/0xbe0 [38101.974624][ T287] ____sys_sendmsg+0x7b2/0xa10 [38101.974624][ T287] ___sys_sendmsg+0xee/0x170 [38101.974624][ T287] __sys_sendmsg+0xcd/0x170 [38101.974624][ T287] do_syscall_64+0xc6/0x1e0 [38101.974624][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38101.974624][ T287] [38101.976871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38101.976871][ T287] netdev_get_by_index+0x5e/0x80 [38101.976871][ T287] fib6_nh_init+0x3d8/0x15b0 [38101.976871][ T287] ip6_route_info_create+0xf18/0x17d0 [38101.976871][ T287] ip6_route_add+0x1c/0x140 [38101.976871][ T287] addrconf_add_mroute+0x129/0x180 [38101.976871][ T287] addrconf_add_dev+0xe2/0x170 [38101.976871][ T287] inet6_addr_add+0x12f/0xa40 [38101.976871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38101.976871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38101.976871][ T287] netlink_rcv_skb+0x130/0x360 [38101.976871][ T287] netlink_unicast+0x449/0x710 [38101.976871][ T287] netlink_sendmsg+0x723/0xbe0 [38101.976871][ T287] ____sys_sendmsg+0x7b2/0xa10 [38101.976871][ T287] ___sys_sendmsg+0xee/0x170 [38101.976871][ T287] __sys_sendmsg+0xcd/0x170 [38101.976871][ T287] do_syscall_64+0xc6/0x1e0 [38101.976871][ T287] [38101.979061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38101.979061][ T287] ipv6_add_dev+0x3ba/0x11c0 [38101.979061][ T287] ipv6_find_idev+0x102/0x170 [38101.979061][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38101.979061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38101.979061][ T287] netlink_rcv_skb+0x130/0x360 [38101.979061][ T287] netlink_unicast+0x449/0x710 [38101.979061][ T287] netlink_sendmsg+0x723/0xbe0 [38101.979061][ T287] ____sys_sendmsg+0x7b2/0xa10 [38101.979061][ T287] ___sys_sendmsg+0xee/0x170 [38101.979061][ T287] __sys_sendmsg+0xcd/0x170 [38101.979061][ T287] do_syscall_64+0xc6/0x1e0 [38101.979061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38101.979061][ T287] [38101.980779][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38101.980779][ T287] neigh_parms_alloc+0x1e5/0x510 [38101.980779][ T287] ipv6_add_dev+0x2fe/0x11c0 [38101.980779][ T287] ipv6_find_idev+0x102/0x170 [38101.980779][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38101.980779][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38101.980779][ T287] netlink_rcv_skb+0x130/0x360 [38101.980779][ T287] netlink_unicast+0x449/0x710 [38101.980779][ T287] netlink_sendmsg+0x723/0xbe0 [38101.980779][ T287] ____sys_sendmsg+0x7b2/0xa10 [38101.980779][ T287] ___sys_sendmsg+0xee/0x170 [38101.980779][ T287] __sys_sendmsg+0xcd/0x170 [38101.980779][ T287] do_syscall_64+0xc6/0x1e0 [38101.980779][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38101.980779][ T287] [38104.699895][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38104.700355][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38104.700355][ T462] dst_init+0x84/0x4a0 [38104.700355][ T462] dst_alloc+0x97/0x150 [38104.700355][ T462] ip6_dst_alloc+0x23/0x90 [38104.700355][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38104.700355][ T462] ip6_pol_route+0x56f/0x840 [38104.700355][ T462] fib6_rule_lookup+0x196/0x240 [38104.700355][ T462] ip6_route_input+0x542/0x980 [38104.700355][ T462] ipv6_rcv+0x8f/0x400 [38104.700355][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38104.700355][ T462] process_backlog+0x101/0x620 [38104.700355][ T462] __napi_poll.constprop.0+0xa2/0x460 [38104.700355][ T462] net_rx_action+0x495/0xbe0 [38104.700355][ T462] __do_softirq+0x1b5/0x7f6 [38104.700355][ T462] [38104.702182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38104.702182][ T462] netdev_get_by_index+0x5e/0x80 [38104.702182][ T462] fib6_nh_init+0x3d8/0x15b0 [38104.702182][ T462] ip6_route_info_create+0xf18/0x17d0 [38104.702182][ T462] ip6_route_add+0x1c/0x140 [38104.702182][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38104.702182][ T462] inet6_addr_add+0x4f8/0xa40 [38104.702182][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38104.702182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38104.702182][ T462] netlink_rcv_skb+0x130/0x360 [38104.702182][ T462] netlink_unicast+0x449/0x710 [38104.702182][ T462] netlink_sendmsg+0x723/0xbe0 [38104.702182][ T462] ____sys_sendmsg+0x7b2/0xa10 [38104.702182][ T462] ___sys_sendmsg+0xee/0x170 [38104.702182][ T462] __sys_sendmsg+0xcd/0x170 [38104.702182][ T462] do_syscall_64+0xc6/0x1e0 [38104.702182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38104.702182][ T462] [38104.704453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38104.704453][ T462] netdev_get_by_index+0x5e/0x80 [38104.704453][ T462] fib6_nh_init+0x3d8/0x15b0 [38104.704453][ T462] ip6_route_info_create+0xf18/0x17d0 [38104.704453][ T462] addrconf_f6i_alloc+0x244/0x410 [38104.704453][ T462] ipv6_add_addr+0x411/0x2000 [38104.704453][ T462] inet6_addr_add+0x30e/0xa40 [38104.704453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38104.704453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38104.704453][ T462] netlink_rcv_skb+0x130/0x360 [38104.704453][ T462] netlink_unicast+0x449/0x710 [38104.704453][ T462] netlink_sendmsg+0x723/0xbe0 [38104.704453][ T462] ____sys_sendmsg+0x7b2/0xa10 [38104.704453][ T462] ___sys_sendmsg+0xee/0x170 [38104.704453][ T462] __sys_sendmsg+0xcd/0x170 [38104.704453][ T462] do_syscall_64+0xc6/0x1e0 [38104.704453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38104.704453][ T462] [38104.706700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38104.706700][ T462] netdev_get_by_index+0x5e/0x80 [38104.706700][ T462] fib6_nh_init+0x3d8/0x15b0 [38104.706700][ T462] ip6_route_info_create+0xf18/0x17d0 [38104.706700][ T462] ip6_route_add+0x1c/0x140 [38104.706700][ T462] addrconf_add_mroute+0x129/0x180 [38104.706700][ T462] addrconf_add_dev+0xe2/0x170 [38104.706700][ T462] inet6_addr_add+0x12f/0xa40 [38104.706700][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38104.706700][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38104.706700][ T462] netlink_rcv_skb+0x130/0x360 [38104.706700][ T462] netlink_unicast+0x449/0x710 [38104.706700][ T462] netlink_sendmsg+0x723/0xbe0 [38104.706700][ T462] ____sys_sendmsg+0x7b2/0xa10 [38104.706700][ T462] ___sys_sendmsg+0xee/0x170 [38104.706700][ T462] __sys_sendmsg+0xcd/0x170 [38104.706700][ T462] do_syscall_64+0xc6/0x1e0 [38104.706700][ T462] [38104.708893][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38104.708893][ T462] ipv6_add_dev+0x3ba/0x11c0 [38104.708893][ T462] ipv6_find_idev+0x102/0x170 [38104.708893][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38104.708893][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38104.708893][ T462] netlink_rcv_skb+0x130/0x360 [38104.708893][ T462] netlink_unicast+0x449/0x710 [38104.708893][ T462] netlink_sendmsg+0x723/0xbe0 [38104.708893][ T462] ____sys_sendmsg+0x7b2/0xa10 [38104.708893][ T462] ___sys_sendmsg+0xee/0x170 [38104.708893][ T462] __sys_sendmsg+0xcd/0x170 [38104.708893][ T462] do_syscall_64+0xc6/0x1e0 [38104.708893][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38104.708893][ T462] [38104.710610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38104.710610][ T462] neigh_parms_alloc+0x1e5/0x510 [38104.710610][ T462] ipv6_add_dev+0x2fe/0x11c0 [38104.710610][ T462] ipv6_find_idev+0x102/0x170 [38104.710610][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38104.710610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38104.710610][ T462] netlink_rcv_skb+0x130/0x360 [38104.710610][ T462] netlink_unicast+0x449/0x710 [38104.710610][ T462] netlink_sendmsg+0x723/0xbe0 [38104.710610][ T462] ____sys_sendmsg+0x7b2/0xa10 [38104.710610][ T462] ___sys_sendmsg+0xee/0x170 [38104.710610][ T462] __sys_sendmsg+0xcd/0x170 [38104.710610][ T462] do_syscall_64+0xc6/0x1e0 [38104.710610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38104.710610][ T462] [38109.595934][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38109.596594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38109.596594][ T285] dst_init+0x84/0x4a0 [38109.596594][ T285] dst_alloc+0x97/0x150 [38109.596594][ T285] ip6_dst_alloc+0x23/0x90 [38109.596594][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38109.596594][ T285] ip6_pol_route+0x56f/0x840 [38109.596594][ T285] fib6_rule_lookup+0x196/0x240 [38109.596594][ T285] ip6_route_input+0x542/0x980 [38109.596594][ T285] ipv6_rcv+0x8f/0x400 [38109.596594][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38109.596594][ T285] process_backlog+0x101/0x620 [38109.596594][ T285] __napi_poll.constprop.0+0xa2/0x460 [38109.596594][ T285] net_rx_action+0x495/0xbe0 [38109.596594][ T285] __do_softirq+0x1b5/0x7f6 [38109.596594][ T285] [38109.598467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38109.598467][ T285] netdev_get_by_index+0x5e/0x80 [38109.598467][ T285] fib6_nh_init+0x3d8/0x15b0 [38109.598467][ T285] ip6_route_info_create+0xf18/0x17d0 [38109.598467][ T285] ip6_route_add+0x1c/0x140 [38109.598467][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38109.598467][ T285] inet6_addr_add+0x4f8/0xa40 [38109.598467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38109.598467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38109.598467][ T285] netlink_rcv_skb+0x130/0x360 [38109.598467][ T285] netlink_unicast+0x449/0x710 [38109.598467][ T285] netlink_sendmsg+0x723/0xbe0 [38109.598467][ T285] ____sys_sendmsg+0x7b2/0xa10 [38109.598467][ T285] ___sys_sendmsg+0xee/0x170 [38109.598467][ T285] __sys_sendmsg+0xcd/0x170 [38109.598467][ T285] do_syscall_64+0xc6/0x1e0 [38109.598467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38109.598467][ T285] [38109.600756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38109.600756][ T285] netdev_get_by_index+0x5e/0x80 [38109.600756][ T285] fib6_nh_init+0x3d8/0x15b0 [38109.600756][ T285] ip6_route_info_create+0xf18/0x17d0 [38109.600756][ T285] addrconf_f6i_alloc+0x244/0x410 [38109.600756][ T285] ipv6_add_addr+0x411/0x2000 [38109.600756][ T285] inet6_addr_add+0x30e/0xa40 [38109.600756][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38109.600756][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38109.600756][ T285] netlink_rcv_skb+0x130/0x360 [38109.600756][ T285] netlink_unicast+0x449/0x710 [38109.600756][ T285] netlink_sendmsg+0x723/0xbe0 [38109.600756][ T285] ____sys_sendmsg+0x7b2/0xa10 [38109.600756][ T285] ___sys_sendmsg+0xee/0x170 [38109.600756][ T285] __sys_sendmsg+0xcd/0x170 [38109.600756][ T285] do_syscall_64+0xc6/0x1e0 [38109.600756][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38109.600756][ T285] [38109.603049][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38109.603049][ T285] netdev_get_by_index+0x5e/0x80 [38109.603049][ T285] fib6_nh_init+0x3d8/0x15b0 [38109.603049][ T285] ip6_route_info_create+0xf18/0x17d0 [38109.603049][ T285] ip6_route_add+0x1c/0x140 [38109.603049][ T285] addrconf_add_mroute+0x129/0x180 [38109.603049][ T285] addrconf_add_dev+0xe2/0x170 [38109.603049][ T285] inet6_addr_add+0x12f/0xa40 [38109.603049][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38109.603049][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38109.603049][ T285] netlink_rcv_skb+0x130/0x360 [38109.603049][ T285] netlink_unicast+0x449/0x710 [38109.603049][ T285] netlink_sendmsg+0x723/0xbe0 [38109.603049][ T285] ____sys_sendmsg+0x7b2/0xa10 [38109.603049][ T285] ___sys_sendmsg+0xee/0x170 [38109.603049][ T285] __sys_sendmsg+0xcd/0x170 [38109.603049][ T285] do_syscall_64+0xc6/0x1e0 [38109.603049][ T285] [38109.605295][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38109.605295][ T285] ipv6_add_dev+0x3ba/0x11c0 [38109.605295][ T285] ipv6_find_idev+0x102/0x170 [38109.605295][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38109.605295][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38109.605295][ T285] netlink_rcv_skb+0x130/0x360 [38109.605295][ T285] netlink_unicast+0x449/0x710 [38109.605295][ T285] netlink_sendmsg+0x723/0xbe0 [38109.605295][ T285] ____sys_sendmsg+0x7b2/0xa10 [38109.605295][ T285] ___sys_sendmsg+0xee/0x170 [38109.605295][ T285] __sys_sendmsg+0xcd/0x170 [38109.605295][ T285] do_syscall_64+0xc6/0x1e0 [38109.605295][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38109.605295][ T285] [38109.607045][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38109.607045][ T285] neigh_parms_alloc+0x1e5/0x510 [38109.607045][ T285] ipv6_add_dev+0x2fe/0x11c0 [38109.607045][ T285] ipv6_find_idev+0x102/0x170 [38109.607045][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38109.607045][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38109.607045][ T285] netlink_rcv_skb+0x130/0x360 [38109.607045][ T285] netlink_unicast+0x449/0x710 [38109.607045][ T285] netlink_sendmsg+0x723/0xbe0 [38109.607045][ T285] ____sys_sendmsg+0x7b2/0xa10 [38109.607045][ T285] ___sys_sendmsg+0xee/0x170 [38109.607045][ T285] __sys_sendmsg+0xcd/0x170 [38109.607045][ T285] do_syscall_64+0xc6/0x1e0 [38109.607045][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38109.607045][ T285] [38112.219925][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38112.220384][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38112.220384][ T287] netdev_get_by_index+0x5e/0x80 [38112.220384][ T287] fib6_nh_init+0x3d8/0x15b0 [38112.220384][ T287] ip6_route_info_create+0xf18/0x17d0 [38112.220384][ T287] ip6_route_add+0x1c/0x140 [38112.220384][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38112.220384][ T287] inet6_addr_add+0x4f8/0xa40 [38112.220384][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38112.220384][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38112.220384][ T287] netlink_rcv_skb+0x130/0x360 [38112.220384][ T287] netlink_unicast+0x449/0x710 [38112.220384][ T287] netlink_sendmsg+0x723/0xbe0 [38112.220384][ T287] ____sys_sendmsg+0x7b2/0xa10 [38112.220384][ T287] ___sys_sendmsg+0xee/0x170 [38112.220384][ T287] __sys_sendmsg+0xcd/0x170 [38112.220384][ T287] do_syscall_64+0xc6/0x1e0 [38112.220384][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38112.220384][ T287] [38112.222673][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38112.222673][ T287] netdev_get_by_index+0x5e/0x80 [38112.222673][ T287] fib6_nh_init+0x3d8/0x15b0 [38112.222673][ T287] ip6_route_info_create+0xf18/0x17d0 [38112.222673][ T287] addrconf_f6i_alloc+0x244/0x410 [38112.222673][ T287] ipv6_add_addr+0x411/0x2000 [38112.222673][ T287] inet6_addr_add+0x30e/0xa40 [38112.222673][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38112.222673][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38112.222673][ T287] netlink_rcv_skb+0x130/0x360 [38112.222673][ T287] netlink_unicast+0x449/0x710 [38112.222673][ T287] netlink_sendmsg+0x723/0xbe0 [38112.222673][ T287] ____sys_sendmsg+0x7b2/0xa10 [38112.222673][ T287] ___sys_sendmsg+0xee/0x170 [38112.222673][ T287] __sys_sendmsg+0xcd/0x170 [38112.222673][ T287] do_syscall_64+0xc6/0x1e0 [38112.222673][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38112.222673][ T287] [38112.224904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38112.224904][ T287] netdev_get_by_index+0x5e/0x80 [38112.224904][ T287] fib6_nh_init+0x3d8/0x15b0 [38112.224904][ T287] ip6_route_info_create+0xf18/0x17d0 [38112.224904][ T287] ip6_route_add+0x1c/0x140 [38112.224904][ T287] addrconf_add_mroute+0x129/0x180 [38112.224904][ T287] addrconf_add_dev+0xe2/0x170 [38112.224904][ T287] inet6_addr_add+0x12f/0xa40 [38112.224904][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38112.224904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38112.224904][ T287] netlink_rcv_skb+0x130/0x360 [38112.224904][ T287] netlink_unicast+0x449/0x710 [38112.224904][ T287] netlink_sendmsg+0x723/0xbe0 [38112.224904][ T287] ____sys_sendmsg+0x7b2/0xa10 [38112.224904][ T287] ___sys_sendmsg+0xee/0x170 [38112.224904][ T287] __sys_sendmsg+0xcd/0x170 [38112.224904][ T287] do_syscall_64+0xc6/0x1e0 [38112.224904][ T287] [38112.227100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38112.227100][ T287] ipv6_add_dev+0x3ba/0x11c0 [38112.227100][ T287] ipv6_find_idev+0x102/0x170 [38112.227100][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38112.227100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38112.227100][ T287] netlink_rcv_skb+0x130/0x360 [38112.227100][ T287] netlink_unicast+0x449/0x710 [38112.227100][ T287] netlink_sendmsg+0x723/0xbe0 [38112.227100][ T287] ____sys_sendmsg+0x7b2/0xa10 [38112.227100][ T287] ___sys_sendmsg+0xee/0x170 [38112.227100][ T287] __sys_sendmsg+0xcd/0x170 [38112.227100][ T287] do_syscall_64+0xc6/0x1e0 [38112.227100][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38112.227100][ T287] [38112.228814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38112.228814][ T287] neigh_parms_alloc+0x1e5/0x510 [38112.228814][ T287] ipv6_add_dev+0x2fe/0x11c0 [38112.228814][ T287] ipv6_find_idev+0x102/0x170 [38112.228814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38112.228814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38112.228814][ T287] netlink_rcv_skb+0x130/0x360 [38112.228814][ T287] netlink_unicast+0x449/0x710 [38112.228814][ T287] netlink_sendmsg+0x723/0xbe0 [38112.228814][ T287] ____sys_sendmsg+0x7b2/0xa10 [38112.228814][ T287] ___sys_sendmsg+0xee/0x170 [38112.228814][ T287] __sys_sendmsg+0xcd/0x170 [38112.228814][ T287] do_syscall_64+0xc6/0x1e0 [38112.228814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38112.228814][ T287] [38114.947890][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38114.948347][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38114.948347][ T462] dst_init+0x84/0x4a0 [38114.948347][ T462] dst_alloc+0x97/0x150 [38114.948347][ T462] ip6_dst_alloc+0x23/0x90 [38114.948347][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38114.948347][ T462] ip6_pol_route+0x56f/0x840 [38114.948347][ T462] fib6_rule_lookup+0x196/0x240 [38114.948347][ T462] ip6_route_input+0x542/0x980 [38114.948347][ T462] ipv6_rcv+0x8f/0x400 [38114.948347][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38114.948347][ T462] process_backlog+0x101/0x620 [38114.948347][ T462] __napi_poll.constprop.0+0xa2/0x460 [38114.948347][ T462] net_rx_action+0x495/0xbe0 [38114.948347][ T462] __do_softirq+0x1b5/0x7f6 [38114.948347][ T462] [38114.950161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38114.950161][ T462] netdev_get_by_index+0x5e/0x80 [38114.950161][ T462] fib6_nh_init+0x3d8/0x15b0 [38114.950161][ T462] ip6_route_info_create+0xf18/0x17d0 [38114.950161][ T462] ip6_route_add+0x1c/0x140 [38114.950161][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38114.950161][ T462] inet6_addr_add+0x4f8/0xa40 [38114.950161][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38114.950161][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38114.950161][ T462] netlink_rcv_skb+0x130/0x360 [38114.950161][ T462] netlink_unicast+0x449/0x710 [38114.950161][ T462] netlink_sendmsg+0x723/0xbe0 [38114.950161][ T462] ____sys_sendmsg+0x7b2/0xa10 [38114.950161][ T462] ___sys_sendmsg+0xee/0x170 [38114.950161][ T462] __sys_sendmsg+0xcd/0x170 [38114.950161][ T462] do_syscall_64+0xc6/0x1e0 [38114.950161][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38114.950161][ T462] [38114.952400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38114.952400][ T462] netdev_get_by_index+0x5e/0x80 [38114.952400][ T462] fib6_nh_init+0x3d8/0x15b0 [38114.952400][ T462] ip6_route_info_create+0xf18/0x17d0 [38114.952400][ T462] addrconf_f6i_alloc+0x244/0x410 [38114.952400][ T462] ipv6_add_addr+0x411/0x2000 [38114.952400][ T462] inet6_addr_add+0x30e/0xa40 [38114.952400][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38114.952400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38114.952400][ T462] netlink_rcv_skb+0x130/0x360 [38114.952400][ T462] netlink_unicast+0x449/0x710 [38114.952400][ T462] netlink_sendmsg+0x723/0xbe0 [38114.952400][ T462] ____sys_sendmsg+0x7b2/0xa10 [38114.952400][ T462] ___sys_sendmsg+0xee/0x170 [38114.952400][ T462] __sys_sendmsg+0xcd/0x170 [38114.952400][ T462] do_syscall_64+0xc6/0x1e0 [38114.952400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38114.952400][ T462] [38114.954635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38114.954635][ T462] netdev_get_by_index+0x5e/0x80 [38114.954635][ T462] fib6_nh_init+0x3d8/0x15b0 [38114.954635][ T462] ip6_route_info_create+0xf18/0x17d0 [38114.954635][ T462] ip6_route_add+0x1c/0x140 [38114.954635][ T462] addrconf_add_mroute+0x129/0x180 [38114.954635][ T462] addrconf_add_dev+0xe2/0x170 [38114.954635][ T462] inet6_addr_add+0x12f/0xa40 [38114.954635][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38114.954635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38114.954635][ T462] netlink_rcv_skb+0x130/0x360 [38114.954635][ T462] netlink_unicast+0x449/0x710 [38114.954635][ T462] netlink_sendmsg+0x723/0xbe0 [38114.954635][ T462] ____sys_sendmsg+0x7b2/0xa10 [38114.954635][ T462] ___sys_sendmsg+0xee/0x170 [38114.954635][ T462] __sys_sendmsg+0xcd/0x170 [38114.954635][ T462] do_syscall_64+0xc6/0x1e0 [38114.954635][ T462] [38114.956840][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38114.956840][ T462] ipv6_add_dev+0x3ba/0x11c0 [38114.956840][ T462] ipv6_find_idev+0x102/0x170 [38114.956840][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38114.956840][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38114.956840][ T462] netlink_rcv_skb+0x130/0x360 [38114.956840][ T462] netlink_unicast+0x449/0x710 [38114.956840][ T462] netlink_sendmsg+0x723/0xbe0 [38114.956840][ T462] ____sys_sendmsg+0x7b2/0xa10 [38114.956840][ T462] ___sys_sendmsg+0xee/0x170 [38114.956840][ T462] __sys_sendmsg+0xcd/0x170 [38114.956840][ T462] do_syscall_64+0xc6/0x1e0 [38114.956840][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38114.956840][ T462] [38114.958553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38114.958553][ T462] neigh_parms_alloc+0x1e5/0x510 [38114.958553][ T462] ipv6_add_dev+0x2fe/0x11c0 [38114.958553][ T462] ipv6_find_idev+0x102/0x170 [38114.958553][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38114.958553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38114.958553][ T462] netlink_rcv_skb+0x130/0x360 [38114.958553][ T462] netlink_unicast+0x449/0x710 [38114.958553][ T462] netlink_sendmsg+0x723/0xbe0 [38114.958553][ T462] ____sys_sendmsg+0x7b2/0xa10 [38114.958553][ T462] ___sys_sendmsg+0xee/0x170 [38114.958553][ T462] __sys_sendmsg+0xcd/0x170 [38114.958553][ T462] do_syscall_64+0xc6/0x1e0 [38114.958553][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38114.958553][ T462] [38119.851936][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38119.852398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38119.852398][ T285] dst_init+0x84/0x4a0 [38119.852398][ T285] dst_alloc+0x97/0x150 [38119.852398][ T285] ip6_dst_alloc+0x23/0x90 [38119.852398][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38119.852398][ T285] ip6_pol_route+0x56f/0x840 [38119.852398][ T285] fib6_rule_lookup+0x196/0x240 [38119.852398][ T285] ip6_route_input+0x542/0x980 [38119.852398][ T285] ipv6_rcv+0x8f/0x400 [38119.852398][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38119.852398][ T285] process_backlog+0x101/0x620 [38119.852398][ T285] __napi_poll.constprop.0+0xa2/0x460 [38119.852398][ T285] net_rx_action+0x495/0xbe0 [38119.852398][ T285] __do_softirq+0x1b5/0x7f6 [38119.852398][ T285] [38119.854261][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38119.854261][ T285] netdev_get_by_index+0x5e/0x80 [38119.854261][ T285] fib6_nh_init+0x3d8/0x15b0 [38119.854261][ T285] ip6_route_info_create+0xf18/0x17d0 [38119.854261][ T285] ip6_route_add+0x1c/0x140 [38119.854261][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38119.854261][ T285] inet6_addr_add+0x4f8/0xa40 [38119.854261][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38119.854261][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38119.854261][ T285] netlink_rcv_skb+0x130/0x360 [38119.854261][ T285] netlink_unicast+0x449/0x710 [38119.854261][ T285] netlink_sendmsg+0x723/0xbe0 [38119.854261][ T285] ____sys_sendmsg+0x7b2/0xa10 [38119.854261][ T285] ___sys_sendmsg+0xee/0x170 [38119.854261][ T285] __sys_sendmsg+0xcd/0x170 [38119.854261][ T285] do_syscall_64+0xc6/0x1e0 [38119.854261][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38119.854261][ T285] [38119.856628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38119.856628][ T285] netdev_get_by_index+0x5e/0x80 [38119.856628][ T285] fib6_nh_init+0x3d8/0x15b0 [38119.856628][ T285] ip6_route_info_create+0xf18/0x17d0 [38119.856628][ T285] addrconf_f6i_alloc+0x244/0x410 [38119.856628][ T285] ipv6_add_addr+0x411/0x2000 [38119.856628][ T285] inet6_addr_add+0x30e/0xa40 [38119.856628][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38119.856628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38119.856628][ T285] netlink_rcv_skb+0x130/0x360 [38119.856628][ T285] netlink_unicast+0x449/0x710 [38119.856628][ T285] netlink_sendmsg+0x723/0xbe0 [38119.856628][ T285] ____sys_sendmsg+0x7b2/0xa10 [38119.856628][ T285] ___sys_sendmsg+0xee/0x170 [38119.856628][ T285] __sys_sendmsg+0xcd/0x170 [38119.856628][ T285] do_syscall_64+0xc6/0x1e0 [38119.856628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38119.856628][ T285] [38119.858918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38119.858918][ T285] netdev_get_by_index+0x5e/0x80 [38119.858918][ T285] fib6_nh_init+0x3d8/0x15b0 [38119.858918][ T285] ip6_route_info_create+0xf18/0x17d0 [38119.858918][ T285] ip6_route_add+0x1c/0x140 [38119.858918][ T285] addrconf_add_mroute+0x129/0x180 [38119.858918][ T285] addrconf_add_dev+0xe2/0x170 [38119.858918][ T285] inet6_addr_add+0x12f/0xa40 [38119.858918][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38119.858918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38119.858918][ T285] netlink_rcv_skb+0x130/0x360 [38119.858918][ T285] netlink_unicast+0x449/0x710 [38119.858918][ T285] netlink_sendmsg+0x723/0xbe0 [38119.858918][ T285] ____sys_sendmsg+0x7b2/0xa10 [38119.858918][ T285] ___sys_sendmsg+0xee/0x170 [38119.858918][ T285] __sys_sendmsg+0xcd/0x170 [38119.858918][ T285] do_syscall_64+0xc6/0x1e0 [38119.858918][ T285] [38119.861170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38119.861170][ T285] ipv6_add_dev+0x3ba/0x11c0 [38119.861170][ T285] ipv6_find_idev+0x102/0x170 [38119.861170][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38119.861170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38119.861170][ T285] netlink_rcv_skb+0x130/0x360 [38119.861170][ T285] netlink_unicast+0x449/0x710 [38119.861170][ T285] netlink_sendmsg+0x723/0xbe0 [38119.861170][ T285] ____sys_sendmsg+0x7b2/0xa10 [38119.861170][ T285] ___sys_sendmsg+0xee/0x170 [38119.861170][ T285] __sys_sendmsg+0xcd/0x170 [38119.861170][ T285] do_syscall_64+0xc6/0x1e0 [38119.861170][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38119.861170][ T285] [38119.862932][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38119.862932][ T285] neigh_parms_alloc+0x1e5/0x510 [38119.862932][ T285] ipv6_add_dev+0x2fe/0x11c0 [38119.862932][ T285] ipv6_find_idev+0x102/0x170 [38119.862932][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38119.862932][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38119.862932][ T285] netlink_rcv_skb+0x130/0x360 [38119.862932][ T285] netlink_unicast+0x449/0x710 [38119.862932][ T285] netlink_sendmsg+0x723/0xbe0 [38119.862932][ T285] ____sys_sendmsg+0x7b2/0xa10 [38119.862932][ T285] ___sys_sendmsg+0xee/0x170 [38119.862932][ T285] __sys_sendmsg+0xcd/0x170 [38119.862932][ T285] do_syscall_64+0xc6/0x1e0 [38119.862932][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38119.862932][ T285] [38122.467817][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38122.468267][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38122.468267][ T287] netdev_get_by_index+0x5e/0x80 [38122.468267][ T287] fib6_nh_init+0x3d8/0x15b0 [38122.468267][ T287] ip6_route_info_create+0xf18/0x17d0 [38122.468267][ T287] ip6_route_add+0x1c/0x140 [38122.468267][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38122.468267][ T287] inet6_addr_add+0x4f8/0xa40 [38122.468267][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38122.468267][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38122.468267][ T287] netlink_rcv_skb+0x130/0x360 [38122.468267][ T287] netlink_unicast+0x449/0x710 [38122.468267][ T287] netlink_sendmsg+0x723/0xbe0 [38122.468267][ T287] ____sys_sendmsg+0x7b2/0xa10 [38122.468267][ T287] ___sys_sendmsg+0xee/0x170 [38122.468267][ T287] __sys_sendmsg+0xcd/0x170 [38122.468267][ T287] do_syscall_64+0xc6/0x1e0 [38122.468267][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38122.468267][ T287] [38122.470606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38122.470606][ T287] netdev_get_by_index+0x5e/0x80 [38122.470606][ T287] fib6_nh_init+0x3d8/0x15b0 [38122.470606][ T287] ip6_route_info_create+0xf18/0x17d0 [38122.470606][ T287] addrconf_f6i_alloc+0x244/0x410 [38122.470606][ T287] ipv6_add_addr+0x411/0x2000 [38122.470606][ T287] inet6_addr_add+0x30e/0xa40 [38122.470606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38122.470606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38122.470606][ T287] netlink_rcv_skb+0x130/0x360 [38122.470606][ T287] netlink_unicast+0x449/0x710 [38122.470606][ T287] netlink_sendmsg+0x723/0xbe0 [38122.470606][ T287] ____sys_sendmsg+0x7b2/0xa10 [38122.470606][ T287] ___sys_sendmsg+0xee/0x170 [38122.470606][ T287] __sys_sendmsg+0xcd/0x170 [38122.470606][ T287] do_syscall_64+0xc6/0x1e0 [38122.470606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38122.470606][ T287] [38122.472929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38122.472929][ T287] netdev_get_by_index+0x5e/0x80 [38122.472929][ T287] fib6_nh_init+0x3d8/0x15b0 [38122.472929][ T287] ip6_route_info_create+0xf18/0x17d0 [38122.472929][ T287] ip6_route_add+0x1c/0x140 [38122.472929][ T287] addrconf_add_mroute+0x129/0x180 [38122.472929][ T287] addrconf_add_dev+0xe2/0x170 [38122.472929][ T287] inet6_addr_add+0x12f/0xa40 [38122.472929][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38122.472929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38122.472929][ T287] netlink_rcv_skb+0x130/0x360 [38122.472929][ T287] netlink_unicast+0x449/0x710 [38122.472929][ T287] netlink_sendmsg+0x723/0xbe0 [38122.472929][ T287] ____sys_sendmsg+0x7b2/0xa10 [38122.472929][ T287] ___sys_sendmsg+0xee/0x170 [38122.472929][ T287] __sys_sendmsg+0xcd/0x170 [38122.472929][ T287] do_syscall_64+0xc6/0x1e0 [38122.472929][ T287] [38122.475814][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38122.475814][ T287] ipv6_add_dev+0x3ba/0x11c0 [38122.475814][ T287] ipv6_find_idev+0x102/0x170 [38122.475814][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38122.475814][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38122.475814][ T287] netlink_rcv_skb+0x130/0x360 [38122.475814][ T287] netlink_unicast+0x449/0x710 [38122.475814][ T287] netlink_sendmsg+0x723/0xbe0 [38122.475814][ T287] ____sys_sendmsg+0x7b2/0xa10 [38122.475814][ T287] ___sys_sendmsg+0xee/0x170 [38122.475814][ T287] __sys_sendmsg+0xcd/0x170 [38122.475814][ T287] do_syscall_64+0xc6/0x1e0 [38122.475814][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38122.475814][ T287] [38122.477612][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38122.477612][ T287] neigh_parms_alloc+0x1e5/0x510 [38122.477612][ T287] ipv6_add_dev+0x2fe/0x11c0 [38122.477612][ T287] ipv6_find_idev+0x102/0x170 [38122.477612][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38122.477612][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38122.477612][ T287] netlink_rcv_skb+0x130/0x360 [38122.477612][ T287] netlink_unicast+0x449/0x710 [38122.477612][ T287] netlink_sendmsg+0x723/0xbe0 [38122.477612][ T287] ____sys_sendmsg+0x7b2/0xa10 [38122.477612][ T287] ___sys_sendmsg+0xee/0x170 [38122.477612][ T287] __sys_sendmsg+0xcd/0x170 [38122.477612][ T287] do_syscall_64+0xc6/0x1e0 [38122.477612][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38122.477612][ T287] [38125.195887][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38125.196343][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38125.196343][ T462] dst_init+0x84/0x4a0 [38125.196343][ T462] dst_alloc+0x97/0x150 [38125.196343][ T462] ip6_dst_alloc+0x23/0x90 [38125.196343][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38125.196343][ T462] ip6_pol_route+0x56f/0x840 [38125.196343][ T462] fib6_rule_lookup+0x196/0x240 [38125.196343][ T462] ip6_route_input+0x542/0x980 [38125.196343][ T462] ipv6_rcv+0x8f/0x400 [38125.196343][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38125.196343][ T462] process_backlog+0x101/0x620 [38125.196343][ T462] __napi_poll.constprop.0+0xa2/0x460 [38125.196343][ T462] net_rx_action+0x495/0xbe0 [38125.196343][ T462] __do_softirq+0x1b5/0x7f6 [38125.196343][ T462] [38125.198166][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38125.198166][ T462] netdev_get_by_index+0x5e/0x80 [38125.198166][ T462] fib6_nh_init+0x3d8/0x15b0 [38125.198166][ T462] ip6_route_info_create+0xf18/0x17d0 [38125.198166][ T462] ip6_route_add+0x1c/0x140 [38125.198166][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38125.198166][ T462] inet6_addr_add+0x4f8/0xa40 [38125.198166][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38125.198166][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38125.198166][ T462] netlink_rcv_skb+0x130/0x360 [38125.198166][ T462] netlink_unicast+0x449/0x710 [38125.198166][ T462] netlink_sendmsg+0x723/0xbe0 [38125.198166][ T462] ____sys_sendmsg+0x7b2/0xa10 [38125.198166][ T462] ___sys_sendmsg+0xee/0x170 [38125.198166][ T462] __sys_sendmsg+0xcd/0x170 [38125.198166][ T462] do_syscall_64+0xc6/0x1e0 [38125.198166][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38125.198166][ T462] [38125.200396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38125.200396][ T462] netdev_get_by_index+0x5e/0x80 [38125.200396][ T462] fib6_nh_init+0x3d8/0x15b0 [38125.200396][ T462] ip6_route_info_create+0xf18/0x17d0 [38125.200396][ T462] addrconf_f6i_alloc+0x244/0x410 [38125.200396][ T462] ipv6_add_addr+0x411/0x2000 [38125.200396][ T462] inet6_addr_add+0x30e/0xa40 [38125.200396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38125.200396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38125.200396][ T462] netlink_rcv_skb+0x130/0x360 [38125.200396][ T462] netlink_unicast+0x449/0x710 [38125.200396][ T462] netlink_sendmsg+0x723/0xbe0 [38125.200396][ T462] ____sys_sendmsg+0x7b2/0xa10 [38125.200396][ T462] ___sys_sendmsg+0xee/0x170 [38125.200396][ T462] __sys_sendmsg+0xcd/0x170 [38125.200396][ T462] do_syscall_64+0xc6/0x1e0 [38125.200396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38125.200396][ T462] [38125.202626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38125.202626][ T462] netdev_get_by_index+0x5e/0x80 [38125.202626][ T462] fib6_nh_init+0x3d8/0x15b0 [38125.202626][ T462] ip6_route_info_create+0xf18/0x17d0 [38125.202626][ T462] ip6_route_add+0x1c/0x140 [38125.202626][ T462] addrconf_add_mroute+0x129/0x180 [38125.202626][ T462] addrconf_add_dev+0xe2/0x170 [38125.202626][ T462] inet6_addr_add+0x12f/0xa40 [38125.202626][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38125.202626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38125.202626][ T462] netlink_rcv_skb+0x130/0x360 [38125.202626][ T462] netlink_unicast+0x449/0x710 [38125.202626][ T462] netlink_sendmsg+0x723/0xbe0 [38125.202626][ T462] ____sys_sendmsg+0x7b2/0xa10 [38125.202626][ T462] ___sys_sendmsg+0xee/0x170 [38125.202626][ T462] __sys_sendmsg+0xcd/0x170 [38125.202626][ T462] do_syscall_64+0xc6/0x1e0 [38125.202626][ T462] [38125.204819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38125.204819][ T462] ipv6_add_dev+0x3ba/0x11c0 [38125.204819][ T462] ipv6_find_idev+0x102/0x170 [38125.204819][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38125.204819][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38125.204819][ T462] netlink_rcv_skb+0x130/0x360 [38125.204819][ T462] netlink_unicast+0x449/0x710 [38125.204819][ T462] netlink_sendmsg+0x723/0xbe0 [38125.204819][ T462] ____sys_sendmsg+0x7b2/0xa10 [38125.204819][ T462] ___sys_sendmsg+0xee/0x170 [38125.204819][ T462] __sys_sendmsg+0xcd/0x170 [38125.204819][ T462] do_syscall_64+0xc6/0x1e0 [38125.204819][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38125.204819][ T462] [38125.206553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38125.206553][ T462] neigh_parms_alloc+0x1e5/0x510 [38125.206553][ T462] ipv6_add_dev+0x2fe/0x11c0 [38125.206553][ T462] ipv6_find_idev+0x102/0x170 [38125.206553][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38125.206553][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38125.206553][ T462] netlink_rcv_skb+0x130/0x360 [38125.206553][ T462] netlink_unicast+0x449/0x710 [38125.206553][ T462] netlink_sendmsg+0x723/0xbe0 [38125.206553][ T462] ____sys_sendmsg+0x7b2/0xa10 [38125.206553][ T462] ___sys_sendmsg+0xee/0x170 [38125.206553][ T462] __sys_sendmsg+0xcd/0x170 [38125.206553][ T462] do_syscall_64+0xc6/0x1e0 [38125.206553][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38125.206553][ T462] [38130.107886][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38130.108325][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38130.108325][ T285] dst_init+0x84/0x4a0 [38130.108325][ T285] dst_alloc+0x97/0x150 [38130.108325][ T285] ip6_dst_alloc+0x23/0x90 [38130.108325][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38130.108325][ T285] ip6_pol_route+0x56f/0x840 [38130.108325][ T285] fib6_rule_lookup+0x196/0x240 [38130.108325][ T285] ip6_route_input+0x542/0x980 [38130.108325][ T285] ipv6_rcv+0x8f/0x400 [38130.108325][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38130.108325][ T285] process_backlog+0x101/0x620 [38130.108325][ T285] __napi_poll.constprop.0+0xa2/0x460 [38130.108325][ T285] net_rx_action+0x495/0xbe0 [38130.108325][ T285] __do_softirq+0x1b5/0x7f6 [38130.108325][ T285] [38130.110100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38130.110100][ T285] netdev_get_by_index+0x5e/0x80 [38130.110100][ T285] fib6_nh_init+0x3d8/0x15b0 [38130.110100][ T285] ip6_route_info_create+0xf18/0x17d0 [38130.110100][ T285] ip6_route_add+0x1c/0x140 [38130.110100][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38130.110100][ T285] inet6_addr_add+0x4f8/0xa40 [38130.110100][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38130.110100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38130.110100][ T285] netlink_rcv_skb+0x130/0x360 [38130.110100][ T285] netlink_unicast+0x449/0x710 [38130.110100][ T285] netlink_sendmsg+0x723/0xbe0 [38130.110100][ T285] ____sys_sendmsg+0x7b2/0xa10 [38130.110100][ T285] ___sys_sendmsg+0xee/0x170 [38130.110100][ T285] __sys_sendmsg+0xcd/0x170 [38130.110100][ T285] do_syscall_64+0xc6/0x1e0 [38130.110100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38130.110100][ T285] [38130.112280][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38130.112280][ T285] netdev_get_by_index+0x5e/0x80 [38130.112280][ T285] fib6_nh_init+0x3d8/0x15b0 [38130.112280][ T285] ip6_route_info_create+0xf18/0x17d0 [38130.112280][ T285] addrconf_f6i_alloc+0x244/0x410 [38130.112280][ T285] ipv6_add_addr+0x411/0x2000 [38130.112280][ T285] inet6_addr_add+0x30e/0xa40 [38130.112280][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38130.112280][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38130.112280][ T285] netlink_rcv_skb+0x130/0x360 [38130.112280][ T285] netlink_unicast+0x449/0x710 [38130.112280][ T285] netlink_sendmsg+0x723/0xbe0 [38130.112280][ T285] ____sys_sendmsg+0x7b2/0xa10 [38130.112280][ T285] ___sys_sendmsg+0xee/0x170 [38130.112280][ T285] __sys_sendmsg+0xcd/0x170 [38130.112280][ T285] do_syscall_64+0xc6/0x1e0 [38130.112280][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38130.112280][ T285] [38130.114455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38130.114455][ T285] netdev_get_by_index+0x5e/0x80 [38130.114455][ T285] fib6_nh_init+0x3d8/0x15b0 [38130.114455][ T285] ip6_route_info_create+0xf18/0x17d0 [38130.114455][ T285] ip6_route_add+0x1c/0x140 [38130.114455][ T285] addrconf_add_mroute+0x129/0x180 [38130.114455][ T285] addrconf_add_dev+0xe2/0x170 [38130.114455][ T285] inet6_addr_add+0x12f/0xa40 [38130.114455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38130.114455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38130.114455][ T285] netlink_rcv_skb+0x130/0x360 [38130.114455][ T285] netlink_unicast+0x449/0x710 [38130.114455][ T285] netlink_sendmsg+0x723/0xbe0 [38130.114455][ T285] ____sys_sendmsg+0x7b2/0xa10 [38130.114455][ T285] ___sys_sendmsg+0xee/0x170 [38130.114455][ T285] __sys_sendmsg+0xcd/0x170 [38130.114455][ T285] do_syscall_64+0xc6/0x1e0 [38130.114455][ T285] [38130.116599][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38130.116599][ T285] ipv6_add_dev+0x3ba/0x11c0 [38130.116599][ T285] ipv6_find_idev+0x102/0x170 [38130.116599][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38130.116599][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38130.116599][ T285] netlink_rcv_skb+0x130/0x360 [38130.116599][ T285] netlink_unicast+0x449/0x710 [38130.116599][ T285] netlink_sendmsg+0x723/0xbe0 [38130.116599][ T285] ____sys_sendmsg+0x7b2/0xa10 [38130.116599][ T285] ___sys_sendmsg+0xee/0x170 [38130.116599][ T285] __sys_sendmsg+0xcd/0x170 [38130.116599][ T285] do_syscall_64+0xc6/0x1e0 [38130.116599][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38130.116599][ T285] [38130.118279][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38130.118279][ T285] neigh_parms_alloc+0x1e5/0x510 [38130.118279][ T285] ipv6_add_dev+0x2fe/0x11c0 [38130.118279][ T285] ipv6_find_idev+0x102/0x170 [38130.118279][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38130.118279][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38130.118279][ T285] netlink_rcv_skb+0x130/0x360 [38130.118279][ T285] netlink_unicast+0x449/0x710 [38130.118279][ T285] netlink_sendmsg+0x723/0xbe0 [38130.118279][ T285] ____sys_sendmsg+0x7b2/0xa10 [38130.118279][ T285] ___sys_sendmsg+0xee/0x170 [38130.118279][ T285] __sys_sendmsg+0xcd/0x170 [38130.118279][ T285] do_syscall_64+0xc6/0x1e0 [38130.118279][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38130.118279][ T285] [38132.715822][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38132.716286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38132.716286][ T287] netdev_get_by_index+0x5e/0x80 [38132.716286][ T287] fib6_nh_init+0x3d8/0x15b0 [38132.716286][ T287] ip6_route_info_create+0xf18/0x17d0 [38132.716286][ T287] ip6_route_add+0x1c/0x140 [38132.716286][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38132.716286][ T287] inet6_addr_add+0x4f8/0xa40 [38132.716286][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38132.716286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38132.716286][ T287] netlink_rcv_skb+0x130/0x360 [38132.716286][ T287] netlink_unicast+0x449/0x710 [38132.716286][ T287] netlink_sendmsg+0x723/0xbe0 [38132.716286][ T287] ____sys_sendmsg+0x7b2/0xa10 [38132.716286][ T287] ___sys_sendmsg+0xee/0x170 [38132.716286][ T287] __sys_sendmsg+0xcd/0x170 [38132.716286][ T287] do_syscall_64+0xc6/0x1e0 [38132.716286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38132.716286][ T287] [38132.718628][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38132.718628][ T287] netdev_get_by_index+0x5e/0x80 [38132.718628][ T287] fib6_nh_init+0x3d8/0x15b0 [38132.718628][ T287] ip6_route_info_create+0xf18/0x17d0 [38132.718628][ T287] addrconf_f6i_alloc+0x244/0x410 [38132.718628][ T287] ipv6_add_addr+0x411/0x2000 [38132.718628][ T287] inet6_addr_add+0x30e/0xa40 [38132.718628][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38132.718628][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38132.718628][ T287] netlink_rcv_skb+0x130/0x360 [38132.718628][ T287] netlink_unicast+0x449/0x710 [38132.718628][ T287] netlink_sendmsg+0x723/0xbe0 [38132.718628][ T287] ____sys_sendmsg+0x7b2/0xa10 [38132.718628][ T287] ___sys_sendmsg+0xee/0x170 [38132.718628][ T287] __sys_sendmsg+0xcd/0x170 [38132.718628][ T287] do_syscall_64+0xc6/0x1e0 [38132.718628][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38132.718628][ T287] [38132.720856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38132.720856][ T287] netdev_get_by_index+0x5e/0x80 [38132.720856][ T287] fib6_nh_init+0x3d8/0x15b0 [38132.720856][ T287] ip6_route_info_create+0xf18/0x17d0 [38132.720856][ T287] ip6_route_add+0x1c/0x140 [38132.720856][ T287] addrconf_add_mroute+0x129/0x180 [38132.720856][ T287] addrconf_add_dev+0xe2/0x170 [38132.720856][ T287] inet6_addr_add+0x12f/0xa40 [38132.720856][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38132.720856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38132.720856][ T287] netlink_rcv_skb+0x130/0x360 [38132.720856][ T287] netlink_unicast+0x449/0x710 [38132.720856][ T287] netlink_sendmsg+0x723/0xbe0 [38132.720856][ T287] ____sys_sendmsg+0x7b2/0xa10 [38132.720856][ T287] ___sys_sendmsg+0xee/0x170 [38132.720856][ T287] __sys_sendmsg+0xcd/0x170 [38132.720856][ T287] do_syscall_64+0xc6/0x1e0 [38132.720856][ T287] [38132.723015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38132.723015][ T287] ipv6_add_dev+0x3ba/0x11c0 [38132.723015][ T287] ipv6_find_idev+0x102/0x170 [38132.723015][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38132.723015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38132.723015][ T287] netlink_rcv_skb+0x130/0x360 [38132.723015][ T287] netlink_unicast+0x449/0x710 [38132.723015][ T287] netlink_sendmsg+0x723/0xbe0 [38132.723015][ T287] ____sys_sendmsg+0x7b2/0xa10 [38132.723015][ T287] ___sys_sendmsg+0xee/0x170 [38132.723015][ T287] __sys_sendmsg+0xcd/0x170 [38132.723015][ T287] do_syscall_64+0xc6/0x1e0 [38132.723015][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38132.723015][ T287] [38132.724693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38132.724693][ T287] neigh_parms_alloc+0x1e5/0x510 [38132.724693][ T287] ipv6_add_dev+0x2fe/0x11c0 [38132.724693][ T287] ipv6_find_idev+0x102/0x170 [38132.724693][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38132.724693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38132.724693][ T287] netlink_rcv_skb+0x130/0x360 [38132.724693][ T287] netlink_unicast+0x449/0x710 [38132.724693][ T287] netlink_sendmsg+0x723/0xbe0 [38132.724693][ T287] ____sys_sendmsg+0x7b2/0xa10 [38132.724693][ T287] ___sys_sendmsg+0xee/0x170 [38132.724693][ T287] __sys_sendmsg+0xcd/0x170 [38132.724693][ T287] do_syscall_64+0xc6/0x1e0 [38132.724693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38132.724693][ T287] [38135.443918][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38135.444390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38135.444390][ T462] dst_init+0x84/0x4a0 [38135.444390][ T462] dst_alloc+0x97/0x150 [38135.444390][ T462] ip6_dst_alloc+0x23/0x90 [38135.444390][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38135.444390][ T462] ip6_pol_route+0x56f/0x840 [38135.444390][ T462] fib6_rule_lookup+0x196/0x240 [38135.444390][ T462] ip6_route_input+0x542/0x980 [38135.444390][ T462] ipv6_rcv+0x8f/0x400 [38135.444390][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38135.444390][ T462] process_backlog+0x101/0x620 [38135.444390][ T462] __napi_poll.constprop.0+0xa2/0x460 [38135.444390][ T462] net_rx_action+0x495/0xbe0 [38135.444390][ T462] __do_softirq+0x1b5/0x7f6 [38135.444390][ T462] [38135.446218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38135.446218][ T462] netdev_get_by_index+0x5e/0x80 [38135.446218][ T462] fib6_nh_init+0x3d8/0x15b0 [38135.446218][ T462] ip6_route_info_create+0xf18/0x17d0 [38135.446218][ T462] ip6_route_add+0x1c/0x140 [38135.446218][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38135.446218][ T462] inet6_addr_add+0x4f8/0xa40 [38135.446218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38135.446218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38135.446218][ T462] netlink_rcv_skb+0x130/0x360 [38135.446218][ T462] netlink_unicast+0x449/0x710 [38135.446218][ T462] netlink_sendmsg+0x723/0xbe0 [38135.446218][ T462] ____sys_sendmsg+0x7b2/0xa10 [38135.446218][ T462] ___sys_sendmsg+0xee/0x170 [38135.446218][ T462] __sys_sendmsg+0xcd/0x170 [38135.446218][ T462] do_syscall_64+0xc6/0x1e0 [38135.446218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38135.446218][ T462] [38135.448460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38135.448460][ T462] netdev_get_by_index+0x5e/0x80 [38135.448460][ T462] fib6_nh_init+0x3d8/0x15b0 [38135.448460][ T462] ip6_route_info_create+0xf18/0x17d0 [38135.448460][ T462] addrconf_f6i_alloc+0x244/0x410 [38135.448460][ T462] ipv6_add_addr+0x411/0x2000 [38135.448460][ T462] inet6_addr_add+0x30e/0xa40 [38135.448460][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38135.448460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38135.448460][ T462] netlink_rcv_skb+0x130/0x360 [38135.448460][ T462] netlink_unicast+0x449/0x710 [38135.448460][ T462] netlink_sendmsg+0x723/0xbe0 [38135.448460][ T462] ____sys_sendmsg+0x7b2/0xa10 [38135.448460][ T462] ___sys_sendmsg+0xee/0x170 [38135.448460][ T462] __sys_sendmsg+0xcd/0x170 [38135.448460][ T462] do_syscall_64+0xc6/0x1e0 [38135.448460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38135.448460][ T462] [38135.450705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38135.450705][ T462] netdev_get_by_index+0x5e/0x80 [38135.450705][ T462] fib6_nh_init+0x3d8/0x15b0 [38135.450705][ T462] ip6_route_info_create+0xf18/0x17d0 [38135.450705][ T462] ip6_route_add+0x1c/0x140 [38135.450705][ T462] addrconf_add_mroute+0x129/0x180 [38135.450705][ T462] addrconf_add_dev+0xe2/0x170 [38135.450705][ T462] inet6_addr_add+0x12f/0xa40 [38135.450705][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38135.450705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38135.450705][ T462] netlink_rcv_skb+0x130/0x360 [38135.450705][ T462] netlink_unicast+0x449/0x710 [38135.450705][ T462] netlink_sendmsg+0x723/0xbe0 [38135.450705][ T462] ____sys_sendmsg+0x7b2/0xa10 [38135.450705][ T462] ___sys_sendmsg+0xee/0x170 [38135.450705][ T462] __sys_sendmsg+0xcd/0x170 [38135.450705][ T462] do_syscall_64+0xc6/0x1e0 [38135.450705][ T462] [38135.452891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38135.452891][ T462] ipv6_add_dev+0x3ba/0x11c0 [38135.452891][ T462] ipv6_find_idev+0x102/0x170 [38135.452891][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38135.452891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38135.452891][ T462] netlink_rcv_skb+0x130/0x360 [38135.452891][ T462] netlink_unicast+0x449/0x710 [38135.452891][ T462] netlink_sendmsg+0x723/0xbe0 [38135.452891][ T462] ____sys_sendmsg+0x7b2/0xa10 [38135.452891][ T462] ___sys_sendmsg+0xee/0x170 [38135.452891][ T462] __sys_sendmsg+0xcd/0x170 [38135.452891][ T462] do_syscall_64+0xc6/0x1e0 [38135.452891][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38135.452891][ T462] [38135.454612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38135.454612][ T462] neigh_parms_alloc+0x1e5/0x510 [38135.454612][ T462] ipv6_add_dev+0x2fe/0x11c0 [38135.454612][ T462] ipv6_find_idev+0x102/0x170 [38135.454612][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38135.454612][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38135.454612][ T462] netlink_rcv_skb+0x130/0x360 [38135.454612][ T462] netlink_unicast+0x449/0x710 [38135.454612][ T462] netlink_sendmsg+0x723/0xbe0 [38135.454612][ T462] ____sys_sendmsg+0x7b2/0xa10 [38135.454612][ T462] ___sys_sendmsg+0xee/0x170 [38135.454612][ T462] __sys_sendmsg+0xcd/0x170 [38135.454612][ T462] do_syscall_64+0xc6/0x1e0 [38135.454612][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38135.454612][ T462] [38140.355885][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38140.356328][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38140.356328][ T285] dst_init+0x84/0x4a0 [38140.356328][ T285] dst_alloc+0x97/0x150 [38140.356328][ T285] ip6_dst_alloc+0x23/0x90 [38140.356328][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38140.356328][ T285] ip6_pol_route+0x56f/0x840 [38140.356328][ T285] fib6_rule_lookup+0x196/0x240 [38140.356328][ T285] ip6_route_input+0x542/0x980 [38140.356328][ T285] ipv6_rcv+0x8f/0x400 [38140.356328][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38140.356328][ T285] process_backlog+0x101/0x620 [38140.356328][ T285] __napi_poll.constprop.0+0xa2/0x460 [38140.356328][ T285] net_rx_action+0x495/0xbe0 [38140.356328][ T285] __do_softirq+0x1b5/0x7f6 [38140.356328][ T285] [38140.358106][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38140.358106][ T285] netdev_get_by_index+0x5e/0x80 [38140.358106][ T285] fib6_nh_init+0x3d8/0x15b0 [38140.358106][ T285] ip6_route_info_create+0xf18/0x17d0 [38140.358106][ T285] ip6_route_add+0x1c/0x140 [38140.358106][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38140.358106][ T285] inet6_addr_add+0x4f8/0xa40 [38140.358106][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38140.358106][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38140.358106][ T285] netlink_rcv_skb+0x130/0x360 [38140.358106][ T285] netlink_unicast+0x449/0x710 [38140.358106][ T285] netlink_sendmsg+0x723/0xbe0 [38140.358106][ T285] ____sys_sendmsg+0x7b2/0xa10 [38140.358106][ T285] ___sys_sendmsg+0xee/0x170 [38140.358106][ T285] __sys_sendmsg+0xcd/0x170 [38140.358106][ T285] do_syscall_64+0xc6/0x1e0 [38140.358106][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38140.358106][ T285] [38140.360296][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38140.360296][ T285] netdev_get_by_index+0x5e/0x80 [38140.360296][ T285] fib6_nh_init+0x3d8/0x15b0 [38140.360296][ T285] ip6_route_info_create+0xf18/0x17d0 [38140.360296][ T285] addrconf_f6i_alloc+0x244/0x410 [38140.360296][ T285] ipv6_add_addr+0x411/0x2000 [38140.360296][ T285] inet6_addr_add+0x30e/0xa40 [38140.360296][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38140.360296][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38140.360296][ T285] netlink_rcv_skb+0x130/0x360 [38140.360296][ T285] netlink_unicast+0x449/0x710 [38140.360296][ T285] netlink_sendmsg+0x723/0xbe0 [38140.360296][ T285] ____sys_sendmsg+0x7b2/0xa10 [38140.360296][ T285] ___sys_sendmsg+0xee/0x170 [38140.360296][ T285] __sys_sendmsg+0xcd/0x170 [38140.360296][ T285] do_syscall_64+0xc6/0x1e0 [38140.360296][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38140.360296][ T285] [38140.362489][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38140.362489][ T285] netdev_get_by_index+0x5e/0x80 [38140.362489][ T285] fib6_nh_init+0x3d8/0x15b0 [38140.362489][ T285] ip6_route_info_create+0xf18/0x17d0 [38140.362489][ T285] ip6_route_add+0x1c/0x140 [38140.362489][ T285] addrconf_add_mroute+0x129/0x180 [38140.362489][ T285] addrconf_add_dev+0xe2/0x170 [38140.362489][ T285] inet6_addr_add+0x12f/0xa40 [38140.362489][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38140.362489][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38140.362489][ T285] netlink_rcv_skb+0x130/0x360 [38140.362489][ T285] netlink_unicast+0x449/0x710 [38140.362489][ T285] netlink_sendmsg+0x723/0xbe0 [38140.362489][ T285] ____sys_sendmsg+0x7b2/0xa10 [38140.362489][ T285] ___sys_sendmsg+0xee/0x170 [38140.362489][ T285] __sys_sendmsg+0xcd/0x170 [38140.362489][ T285] do_syscall_64+0xc6/0x1e0 [38140.362489][ T285] [38140.364644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38140.364644][ T285] ipv6_add_dev+0x3ba/0x11c0 [38140.364644][ T285] ipv6_find_idev+0x102/0x170 [38140.364644][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38140.364644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38140.364644][ T285] netlink_rcv_skb+0x130/0x360 [38140.364644][ T285] netlink_unicast+0x449/0x710 [38140.364644][ T285] netlink_sendmsg+0x723/0xbe0 [38140.364644][ T285] ____sys_sendmsg+0x7b2/0xa10 [38140.364644][ T285] ___sys_sendmsg+0xee/0x170 [38140.364644][ T285] __sys_sendmsg+0xcd/0x170 [38140.364644][ T285] do_syscall_64+0xc6/0x1e0 [38140.364644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38140.364644][ T285] [38140.366350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38140.366350][ T285] neigh_parms_alloc+0x1e5/0x510 [38140.366350][ T285] ipv6_add_dev+0x2fe/0x11c0 [38140.366350][ T285] ipv6_find_idev+0x102/0x170 [38140.366350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38140.366350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38140.366350][ T285] netlink_rcv_skb+0x130/0x360 [38140.366350][ T285] netlink_unicast+0x449/0x710 [38140.366350][ T285] netlink_sendmsg+0x723/0xbe0 [38140.366350][ T285] ____sys_sendmsg+0x7b2/0xa10 [38140.366350][ T285] ___sys_sendmsg+0xee/0x170 [38140.366350][ T285] __sys_sendmsg+0xcd/0x170 [38140.366350][ T285] do_syscall_64+0xc6/0x1e0 [38140.366350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38140.366350][ T285] [38142.963890][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38142.964340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38142.964340][ T287] netdev_get_by_index+0x5e/0x80 [38142.964340][ T287] fib6_nh_init+0x3d8/0x15b0 [38142.964340][ T287] ip6_route_info_create+0xf18/0x17d0 [38142.964340][ T287] ip6_route_add+0x1c/0x140 [38142.964340][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38142.964340][ T287] inet6_addr_add+0x4f8/0xa40 [38142.964340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38142.964340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38142.964340][ T287] netlink_rcv_skb+0x130/0x360 [38142.964340][ T287] netlink_unicast+0x449/0x710 [38142.964340][ T287] netlink_sendmsg+0x723/0xbe0 [38142.964340][ T287] ____sys_sendmsg+0x7b2/0xa10 [38142.964340][ T287] ___sys_sendmsg+0xee/0x170 [38142.964340][ T287] __sys_sendmsg+0xcd/0x170 [38142.964340][ T287] do_syscall_64+0xc6/0x1e0 [38142.964340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38142.964340][ T287] [38142.966589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38142.966589][ T287] netdev_get_by_index+0x5e/0x80 [38142.966589][ T287] fib6_nh_init+0x3d8/0x15b0 [38142.966589][ T287] ip6_route_info_create+0xf18/0x17d0 [38142.966589][ T287] addrconf_f6i_alloc+0x244/0x410 [38142.966589][ T287] ipv6_add_addr+0x411/0x2000 [38142.966589][ T287] inet6_addr_add+0x30e/0xa40 [38142.966589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38142.966589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38142.966589][ T287] netlink_rcv_skb+0x130/0x360 [38142.966589][ T287] netlink_unicast+0x449/0x710 [38142.966589][ T287] netlink_sendmsg+0x723/0xbe0 [38142.966589][ T287] ____sys_sendmsg+0x7b2/0xa10 [38142.966589][ T287] ___sys_sendmsg+0xee/0x170 [38142.966589][ T287] __sys_sendmsg+0xcd/0x170 [38142.966589][ T287] do_syscall_64+0xc6/0x1e0 [38142.966589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38142.966589][ T287] [38142.968789][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38142.968789][ T287] netdev_get_by_index+0x5e/0x80 [38142.968789][ T287] fib6_nh_init+0x3d8/0x15b0 [38142.968789][ T287] ip6_route_info_create+0xf18/0x17d0 [38142.968789][ T287] ip6_route_add+0x1c/0x140 [38142.968789][ T287] addrconf_add_mroute+0x129/0x180 [38142.968789][ T287] addrconf_add_dev+0xe2/0x170 [38142.968789][ T287] inet6_addr_add+0x12f/0xa40 [38142.968789][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38142.968789][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38142.968789][ T287] netlink_rcv_skb+0x130/0x360 [38142.968789][ T287] netlink_unicast+0x449/0x710 [38142.968789][ T287] netlink_sendmsg+0x723/0xbe0 [38142.968789][ T287] ____sys_sendmsg+0x7b2/0xa10 [38142.968789][ T287] ___sys_sendmsg+0xee/0x170 [38142.968789][ T287] __sys_sendmsg+0xcd/0x170 [38142.968789][ T287] do_syscall_64+0xc6/0x1e0 [38142.968789][ T287] [38142.970930][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38142.970930][ T287] ipv6_add_dev+0x3ba/0x11c0 [38142.970930][ T287] ipv6_find_idev+0x102/0x170 [38142.970930][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38142.970930][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38142.970930][ T287] netlink_rcv_skb+0x130/0x360 [38142.970930][ T287] netlink_unicast+0x449/0x710 [38142.970930][ T287] netlink_sendmsg+0x723/0xbe0 [38142.970930][ T287] ____sys_sendmsg+0x7b2/0xa10 [38142.970930][ T287] ___sys_sendmsg+0xee/0x170 [38142.970930][ T287] __sys_sendmsg+0xcd/0x170 [38142.970930][ T287] do_syscall_64+0xc6/0x1e0 [38142.970930][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38142.970930][ T287] [38142.972602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38142.972602][ T287] neigh_parms_alloc+0x1e5/0x510 [38142.972602][ T287] ipv6_add_dev+0x2fe/0x11c0 [38142.972602][ T287] ipv6_find_idev+0x102/0x170 [38142.972602][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38142.972602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38142.972602][ T287] netlink_rcv_skb+0x130/0x360 [38142.972602][ T287] netlink_unicast+0x449/0x710 [38142.972602][ T287] netlink_sendmsg+0x723/0xbe0 [38142.972602][ T287] ____sys_sendmsg+0x7b2/0xa10 [38142.972602][ T287] ___sys_sendmsg+0xee/0x170 [38142.972602][ T287] __sys_sendmsg+0xcd/0x170 [38142.972602][ T287] do_syscall_64+0xc6/0x1e0 [38142.972602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38142.972602][ T287] [38145.691908][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38145.692394][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38145.692394][ T462] dst_init+0x84/0x4a0 [38145.692394][ T462] dst_alloc+0x97/0x150 [38145.692394][ T462] ip6_dst_alloc+0x23/0x90 [38145.692394][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38145.692394][ T462] ip6_pol_route+0x56f/0x840 [38145.692394][ T462] fib6_rule_lookup+0x196/0x240 [38145.692394][ T462] ip6_route_input+0x542/0x980 [38145.692394][ T462] ipv6_rcv+0x8f/0x400 [38145.692394][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38145.692394][ T462] process_backlog+0x101/0x620 [38145.692394][ T462] __napi_poll.constprop.0+0xa2/0x460 [38145.692394][ T462] net_rx_action+0x495/0xbe0 [38145.692394][ T462] __do_softirq+0x1b5/0x7f6 [38145.692394][ T462] [38145.694206][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38145.694206][ T462] netdev_get_by_index+0x5e/0x80 [38145.694206][ T462] fib6_nh_init+0x3d8/0x15b0 [38145.694206][ T462] ip6_route_info_create+0xf18/0x17d0 [38145.694206][ T462] ip6_route_add+0x1c/0x140 [38145.694206][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38145.694206][ T462] inet6_addr_add+0x4f8/0xa40 [38145.694206][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38145.694206][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38145.694206][ T462] netlink_rcv_skb+0x130/0x360 [38145.694206][ T462] netlink_unicast+0x449/0x710 [38145.694206][ T462] netlink_sendmsg+0x723/0xbe0 [38145.694206][ T462] ____sys_sendmsg+0x7b2/0xa10 [38145.694206][ T462] ___sys_sendmsg+0xee/0x170 [38145.694206][ T462] __sys_sendmsg+0xcd/0x170 [38145.694206][ T462] do_syscall_64+0xc6/0x1e0 [38145.694206][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38145.694206][ T462] [38145.696442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38145.696442][ T462] netdev_get_by_index+0x5e/0x80 [38145.696442][ T462] fib6_nh_init+0x3d8/0x15b0 [38145.696442][ T462] ip6_route_info_create+0xf18/0x17d0 [38145.696442][ T462] addrconf_f6i_alloc+0x244/0x410 [38145.696442][ T462] ipv6_add_addr+0x411/0x2000 [38145.696442][ T462] inet6_addr_add+0x30e/0xa40 [38145.696442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38145.696442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38145.696442][ T462] netlink_rcv_skb+0x130/0x360 [38145.696442][ T462] netlink_unicast+0x449/0x710 [38145.696442][ T462] netlink_sendmsg+0x723/0xbe0 [38145.696442][ T462] ____sys_sendmsg+0x7b2/0xa10 [38145.696442][ T462] ___sys_sendmsg+0xee/0x170 [38145.696442][ T462] __sys_sendmsg+0xcd/0x170 [38145.696442][ T462] do_syscall_64+0xc6/0x1e0 [38145.696442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38145.696442][ T462] [38145.698659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38145.698659][ T462] netdev_get_by_index+0x5e/0x80 [38145.698659][ T462] fib6_nh_init+0x3d8/0x15b0 [38145.698659][ T462] ip6_route_info_create+0xf18/0x17d0 [38145.698659][ T462] ip6_route_add+0x1c/0x140 [38145.698659][ T462] addrconf_add_mroute+0x129/0x180 [38145.698659][ T462] addrconf_add_dev+0xe2/0x170 [38145.698659][ T462] inet6_addr_add+0x12f/0xa40 [38145.698659][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38145.698659][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38145.698659][ T462] netlink_rcv_skb+0x130/0x360 [38145.698659][ T462] netlink_unicast+0x449/0x710 [38145.698659][ T462] netlink_sendmsg+0x723/0xbe0 [38145.698659][ T462] ____sys_sendmsg+0x7b2/0xa10 [38145.698659][ T462] ___sys_sendmsg+0xee/0x170 [38145.698659][ T462] __sys_sendmsg+0xcd/0x170 [38145.698659][ T462] do_syscall_64+0xc6/0x1e0 [38145.698659][ T462] [38145.700840][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38145.700840][ T462] ipv6_add_dev+0x3ba/0x11c0 [38145.700840][ T462] ipv6_find_idev+0x102/0x170 [38145.700840][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38145.700840][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38145.700840][ T462] netlink_rcv_skb+0x130/0x360 [38145.700840][ T462] netlink_unicast+0x449/0x710 [38145.700840][ T462] netlink_sendmsg+0x723/0xbe0 [38145.700840][ T462] ____sys_sendmsg+0x7b2/0xa10 [38145.700840][ T462] ___sys_sendmsg+0xee/0x170 [38145.700840][ T462] __sys_sendmsg+0xcd/0x170 [38145.700840][ T462] do_syscall_64+0xc6/0x1e0 [38145.700840][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38145.700840][ T462] [38145.702551][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38145.702551][ T462] neigh_parms_alloc+0x1e5/0x510 [38145.702551][ T462] ipv6_add_dev+0x2fe/0x11c0 [38145.702551][ T462] ipv6_find_idev+0x102/0x170 [38145.702551][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38145.702551][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38145.702551][ T462] netlink_rcv_skb+0x130/0x360 [38145.702551][ T462] netlink_unicast+0x449/0x710 [38145.702551][ T462] netlink_sendmsg+0x723/0xbe0 [38145.702551][ T462] ____sys_sendmsg+0x7b2/0xa10 [38145.702551][ T462] ___sys_sendmsg+0xee/0x170 [38145.702551][ T462] __sys_sendmsg+0xcd/0x170 [38145.702551][ T462] do_syscall_64+0xc6/0x1e0 [38145.702551][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38145.702551][ T462] [38150.603905][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38150.604357][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38150.604357][ T285] dst_init+0x84/0x4a0 [38150.604357][ T285] dst_alloc+0x97/0x150 [38150.604357][ T285] ip6_dst_alloc+0x23/0x90 [38150.604357][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38150.604357][ T285] ip6_pol_route+0x56f/0x840 [38150.604357][ T285] fib6_rule_lookup+0x196/0x240 [38150.604357][ T285] ip6_route_input+0x542/0x980 [38150.604357][ T285] ipv6_rcv+0x8f/0x400 [38150.604357][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38150.604357][ T285] process_backlog+0x101/0x620 [38150.604357][ T285] __napi_poll.constprop.0+0xa2/0x460 [38150.604357][ T285] net_rx_action+0x495/0xbe0 [38150.604357][ T285] __do_softirq+0x1b5/0x7f6 [38150.604357][ T285] [38150.606144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38150.606144][ T285] netdev_get_by_index+0x5e/0x80 [38150.606144][ T285] fib6_nh_init+0x3d8/0x15b0 [38150.606144][ T285] ip6_route_info_create+0xf18/0x17d0 [38150.606144][ T285] ip6_route_add+0x1c/0x140 [38150.606144][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38150.606144][ T285] inet6_addr_add+0x4f8/0xa40 [38150.606144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38150.606144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38150.606144][ T285] netlink_rcv_skb+0x130/0x360 [38150.606144][ T285] netlink_unicast+0x449/0x710 [38150.606144][ T285] netlink_sendmsg+0x723/0xbe0 [38150.606144][ T285] ____sys_sendmsg+0x7b2/0xa10 [38150.606144][ T285] ___sys_sendmsg+0xee/0x170 [38150.606144][ T285] __sys_sendmsg+0xcd/0x170 [38150.606144][ T285] do_syscall_64+0xc6/0x1e0 [38150.606144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38150.606144][ T285] [38150.608319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38150.608319][ T285] netdev_get_by_index+0x5e/0x80 [38150.608319][ T285] fib6_nh_init+0x3d8/0x15b0 [38150.608319][ T285] ip6_route_info_create+0xf18/0x17d0 [38150.608319][ T285] addrconf_f6i_alloc+0x244/0x410 [38150.608319][ T285] ipv6_add_addr+0x411/0x2000 [38150.608319][ T285] inet6_addr_add+0x30e/0xa40 [38150.608319][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38150.608319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38150.608319][ T285] netlink_rcv_skb+0x130/0x360 [38150.608319][ T285] netlink_unicast+0x449/0x710 [38150.608319][ T285] netlink_sendmsg+0x723/0xbe0 [38150.608319][ T285] ____sys_sendmsg+0x7b2/0xa10 [38150.608319][ T285] ___sys_sendmsg+0xee/0x170 [38150.608319][ T285] __sys_sendmsg+0xcd/0x170 [38150.608319][ T285] do_syscall_64+0xc6/0x1e0 [38150.608319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38150.608319][ T285] [38150.610493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38150.610493][ T285] netdev_get_by_index+0x5e/0x80 [38150.610493][ T285] fib6_nh_init+0x3d8/0x15b0 [38150.610493][ T285] ip6_route_info_create+0xf18/0x17d0 [38150.610493][ T285] ip6_route_add+0x1c/0x140 [38150.610493][ T285] addrconf_add_mroute+0x129/0x180 [38150.610493][ T285] addrconf_add_dev+0xe2/0x170 [38150.610493][ T285] inet6_addr_add+0x12f/0xa40 [38150.610493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38150.610493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38150.610493][ T285] netlink_rcv_skb+0x130/0x360 [38150.610493][ T285] netlink_unicast+0x449/0x710 [38150.610493][ T285] netlink_sendmsg+0x723/0xbe0 [38150.610493][ T285] ____sys_sendmsg+0x7b2/0xa10 [38150.610493][ T285] ___sys_sendmsg+0xee/0x170 [38150.610493][ T285] __sys_sendmsg+0xcd/0x170 [38150.610493][ T285] do_syscall_64+0xc6/0x1e0 [38150.610493][ T285] [38150.612628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38150.612628][ T285] ipv6_add_dev+0x3ba/0x11c0 [38150.612628][ T285] ipv6_find_idev+0x102/0x170 [38150.612628][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38150.612628][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38150.612628][ T285] netlink_rcv_skb+0x130/0x360 [38150.612628][ T285] netlink_unicast+0x449/0x710 [38150.612628][ T285] netlink_sendmsg+0x723/0xbe0 [38150.612628][ T285] ____sys_sendmsg+0x7b2/0xa10 [38150.612628][ T285] ___sys_sendmsg+0xee/0x170 [38150.612628][ T285] __sys_sendmsg+0xcd/0x170 [38150.612628][ T285] do_syscall_64+0xc6/0x1e0 [38150.612628][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38150.612628][ T285] [38150.614301][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38150.614301][ T285] neigh_parms_alloc+0x1e5/0x510 [38150.614301][ T285] ipv6_add_dev+0x2fe/0x11c0 [38150.614301][ T285] ipv6_find_idev+0x102/0x170 [38150.614301][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38150.614301][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38150.614301][ T285] netlink_rcv_skb+0x130/0x360 [38150.614301][ T285] netlink_unicast+0x449/0x710 [38150.614301][ T285] netlink_sendmsg+0x723/0xbe0 [38150.614301][ T285] ____sys_sendmsg+0x7b2/0xa10 [38150.614301][ T285] ___sys_sendmsg+0xee/0x170 [38150.614301][ T285] __sys_sendmsg+0xcd/0x170 [38150.614301][ T285] do_syscall_64+0xc6/0x1e0 [38150.614301][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38150.614301][ T285] [38153.211820][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38153.212288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38153.212288][ T287] netdev_get_by_index+0x5e/0x80 [38153.212288][ T287] fib6_nh_init+0x3d8/0x15b0 [38153.212288][ T287] ip6_route_info_create+0xf18/0x17d0 [38153.212288][ T287] ip6_route_add+0x1c/0x140 [38153.212288][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38153.212288][ T287] inet6_addr_add+0x4f8/0xa40 [38153.212288][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38153.212288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38153.212288][ T287] netlink_rcv_skb+0x130/0x360 [38153.212288][ T287] netlink_unicast+0x449/0x710 [38153.212288][ T287] netlink_sendmsg+0x723/0xbe0 [38153.212288][ T287] ____sys_sendmsg+0x7b2/0xa10 [38153.212288][ T287] ___sys_sendmsg+0xee/0x170 [38153.212288][ T287] __sys_sendmsg+0xcd/0x170 [38153.212288][ T287] do_syscall_64+0xc6/0x1e0 [38153.212288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38153.212288][ T287] [38153.214520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38153.214520][ T287] netdev_get_by_index+0x5e/0x80 [38153.214520][ T287] fib6_nh_init+0x3d8/0x15b0 [38153.214520][ T287] ip6_route_info_create+0xf18/0x17d0 [38153.214520][ T287] addrconf_f6i_alloc+0x244/0x410 [38153.214520][ T287] ipv6_add_addr+0x411/0x2000 [38153.214520][ T287] inet6_addr_add+0x30e/0xa40 [38153.214520][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38153.214520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38153.214520][ T287] netlink_rcv_skb+0x130/0x360 [38153.214520][ T287] netlink_unicast+0x449/0x710 [38153.214520][ T287] netlink_sendmsg+0x723/0xbe0 [38153.214520][ T287] ____sys_sendmsg+0x7b2/0xa10 [38153.214520][ T287] ___sys_sendmsg+0xee/0x170 [38153.214520][ T287] __sys_sendmsg+0xcd/0x170 [38153.214520][ T287] do_syscall_64+0xc6/0x1e0 [38153.214520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38153.214520][ T287] [38153.216719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38153.216719][ T287] netdev_get_by_index+0x5e/0x80 [38153.216719][ T287] fib6_nh_init+0x3d8/0x15b0 [38153.216719][ T287] ip6_route_info_create+0xf18/0x17d0 [38153.216719][ T287] ip6_route_add+0x1c/0x140 [38153.216719][ T287] addrconf_add_mroute+0x129/0x180 [38153.216719][ T287] addrconf_add_dev+0xe2/0x170 [38153.216719][ T287] inet6_addr_add+0x12f/0xa40 [38153.216719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38153.216719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38153.216719][ T287] netlink_rcv_skb+0x130/0x360 [38153.216719][ T287] netlink_unicast+0x449/0x710 [38153.216719][ T287] netlink_sendmsg+0x723/0xbe0 [38153.216719][ T287] ____sys_sendmsg+0x7b2/0xa10 [38153.216719][ T287] ___sys_sendmsg+0xee/0x170 [38153.216719][ T287] __sys_sendmsg+0xcd/0x170 [38153.216719][ T287] do_syscall_64+0xc6/0x1e0 [38153.216719][ T287] [38153.218858][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38153.218858][ T287] ipv6_add_dev+0x3ba/0x11c0 [38153.218858][ T287] ipv6_find_idev+0x102/0x170 [38153.218858][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38153.218858][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38153.218858][ T287] netlink_rcv_skb+0x130/0x360 [38153.218858][ T287] netlink_unicast+0x449/0x710 [38153.218858][ T287] netlink_sendmsg+0x723/0xbe0 [38153.218858][ T287] ____sys_sendmsg+0x7b2/0xa10 [38153.218858][ T287] ___sys_sendmsg+0xee/0x170 [38153.218858][ T287] __sys_sendmsg+0xcd/0x170 [38153.218858][ T287] do_syscall_64+0xc6/0x1e0 [38153.218858][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38153.218858][ T287] [38153.220538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38153.220538][ T287] neigh_parms_alloc+0x1e5/0x510 [38153.220538][ T287] ipv6_add_dev+0x2fe/0x11c0 [38153.220538][ T287] ipv6_find_idev+0x102/0x170 [38153.220538][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38153.220538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38153.220538][ T287] netlink_rcv_skb+0x130/0x360 [38153.220538][ T287] netlink_unicast+0x449/0x710 [38153.220538][ T287] netlink_sendmsg+0x723/0xbe0 [38153.220538][ T287] ____sys_sendmsg+0x7b2/0xa10 [38153.220538][ T287] ___sys_sendmsg+0xee/0x170 [38153.220538][ T287] __sys_sendmsg+0xcd/0x170 [38153.220538][ T287] do_syscall_64+0xc6/0x1e0 [38153.220538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38153.220538][ T287] [38155.939899][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38155.940368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38155.940368][ T462] dst_init+0x84/0x4a0 [38155.940368][ T462] dst_alloc+0x97/0x150 [38155.940368][ T462] ip6_dst_alloc+0x23/0x90 [38155.940368][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38155.940368][ T462] ip6_pol_route+0x56f/0x840 [38155.940368][ T462] fib6_rule_lookup+0x196/0x240 [38155.940368][ T462] ip6_route_input+0x542/0x980 [38155.940368][ T462] ipv6_rcv+0x8f/0x400 [38155.940368][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38155.940368][ T462] process_backlog+0x101/0x620 [38155.940368][ T462] __napi_poll.constprop.0+0xa2/0x460 [38155.940368][ T462] net_rx_action+0x495/0xbe0 [38155.940368][ T462] __do_softirq+0x1b5/0x7f6 [38155.940368][ T462] [38155.942201][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38155.942201][ T462] netdev_get_by_index+0x5e/0x80 [38155.942201][ T462] fib6_nh_init+0x3d8/0x15b0 [38155.942201][ T462] ip6_route_info_create+0xf18/0x17d0 [38155.942201][ T462] ip6_route_add+0x1c/0x140 [38155.942201][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38155.942201][ T462] inet6_addr_add+0x4f8/0xa40 [38155.942201][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38155.942201][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38155.942201][ T462] netlink_rcv_skb+0x130/0x360 [38155.942201][ T462] netlink_unicast+0x449/0x710 [38155.942201][ T462] netlink_sendmsg+0x723/0xbe0 [38155.942201][ T462] ____sys_sendmsg+0x7b2/0xa10 [38155.942201][ T462] ___sys_sendmsg+0xee/0x170 [38155.942201][ T462] __sys_sendmsg+0xcd/0x170 [38155.942201][ T462] do_syscall_64+0xc6/0x1e0 [38155.942201][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38155.942201][ T462] [38155.944444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38155.944444][ T462] netdev_get_by_index+0x5e/0x80 [38155.944444][ T462] fib6_nh_init+0x3d8/0x15b0 [38155.944444][ T462] ip6_route_info_create+0xf18/0x17d0 [38155.944444][ T462] addrconf_f6i_alloc+0x244/0x410 [38155.944444][ T462] ipv6_add_addr+0x411/0x2000 [38155.944444][ T462] inet6_addr_add+0x30e/0xa40 [38155.944444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38155.944444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38155.944444][ T462] netlink_rcv_skb+0x130/0x360 [38155.944444][ T462] netlink_unicast+0x449/0x710 [38155.944444][ T462] netlink_sendmsg+0x723/0xbe0 [38155.944444][ T462] ____sys_sendmsg+0x7b2/0xa10 [38155.944444][ T462] ___sys_sendmsg+0xee/0x170 [38155.944444][ T462] __sys_sendmsg+0xcd/0x170 [38155.944444][ T462] do_syscall_64+0xc6/0x1e0 [38155.944444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38155.944444][ T462] [38155.946705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38155.946705][ T462] netdev_get_by_index+0x5e/0x80 [38155.946705][ T462] fib6_nh_init+0x3d8/0x15b0 [38155.946705][ T462] ip6_route_info_create+0xf18/0x17d0 [38155.946705][ T462] ip6_route_add+0x1c/0x140 [38155.946705][ T462] addrconf_add_mroute+0x129/0x180 [38155.946705][ T462] addrconf_add_dev+0xe2/0x170 [38155.946705][ T462] inet6_addr_add+0x12f/0xa40 [38155.946705][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38155.946705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38155.946705][ T462] netlink_rcv_skb+0x130/0x360 [38155.946705][ T462] netlink_unicast+0x449/0x710 [38155.946705][ T462] netlink_sendmsg+0x723/0xbe0 [38155.946705][ T462] ____sys_sendmsg+0x7b2/0xa10 [38155.946705][ T462] ___sys_sendmsg+0xee/0x170 [38155.946705][ T462] __sys_sendmsg+0xcd/0x170 [38155.946705][ T462] do_syscall_64+0xc6/0x1e0 [38155.946705][ T462] [38155.948912][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38155.948912][ T462] ipv6_add_dev+0x3ba/0x11c0 [38155.948912][ T462] ipv6_find_idev+0x102/0x170 [38155.948912][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38155.948912][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38155.948912][ T462] netlink_rcv_skb+0x130/0x360 [38155.948912][ T462] netlink_unicast+0x449/0x710 [38155.948912][ T462] netlink_sendmsg+0x723/0xbe0 [38155.948912][ T462] ____sys_sendmsg+0x7b2/0xa10 [38155.948912][ T462] ___sys_sendmsg+0xee/0x170 [38155.948912][ T462] __sys_sendmsg+0xcd/0x170 [38155.948912][ T462] do_syscall_64+0xc6/0x1e0 [38155.948912][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38155.948912][ T462] [38155.950628][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38155.950628][ T462] neigh_parms_alloc+0x1e5/0x510 [38155.950628][ T462] ipv6_add_dev+0x2fe/0x11c0 [38155.950628][ T462] ipv6_find_idev+0x102/0x170 [38155.950628][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38155.950628][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38155.950628][ T462] netlink_rcv_skb+0x130/0x360 [38155.950628][ T462] netlink_unicast+0x449/0x710 [38155.950628][ T462] netlink_sendmsg+0x723/0xbe0 [38155.950628][ T462] ____sys_sendmsg+0x7b2/0xa10 [38155.950628][ T462] ___sys_sendmsg+0xee/0x170 [38155.950628][ T462] __sys_sendmsg+0xcd/0x170 [38155.950628][ T462] do_syscall_64+0xc6/0x1e0 [38155.950628][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38155.950628][ T462] [38160.851802][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38160.852262][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38160.852262][ T285] dst_init+0x84/0x4a0 [38160.852262][ T285] dst_alloc+0x97/0x150 [38160.852262][ T285] ip6_dst_alloc+0x23/0x90 [38160.852262][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38160.852262][ T285] ip6_pol_route+0x56f/0x840 [38160.852262][ T285] fib6_rule_lookup+0x196/0x240 [38160.852262][ T285] ip6_route_input+0x542/0x980 [38160.852262][ T285] ipv6_rcv+0x8f/0x400 [38160.852262][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38160.852262][ T285] process_backlog+0x101/0x620 [38160.852262][ T285] __napi_poll.constprop.0+0xa2/0x460 [38160.852262][ T285] net_rx_action+0x495/0xbe0 [38160.852262][ T285] __do_softirq+0x1b5/0x7f6 [38160.852262][ T285] [38160.854112][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38160.854112][ T285] netdev_get_by_index+0x5e/0x80 [38160.854112][ T285] fib6_nh_init+0x3d8/0x15b0 [38160.854112][ T285] ip6_route_info_create+0xf18/0x17d0 [38160.854112][ T285] ip6_route_add+0x1c/0x140 [38160.854112][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38160.854112][ T285] inet6_addr_add+0x4f8/0xa40 [38160.854112][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38160.854112][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38160.854112][ T285] netlink_rcv_skb+0x130/0x360 [38160.854112][ T285] netlink_unicast+0x449/0x710 [38160.854112][ T285] netlink_sendmsg+0x723/0xbe0 [38160.854112][ T285] ____sys_sendmsg+0x7b2/0xa10 [38160.854112][ T285] ___sys_sendmsg+0xee/0x170 [38160.854112][ T285] __sys_sendmsg+0xcd/0x170 [38160.854112][ T285] do_syscall_64+0xc6/0x1e0 [38160.854112][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38160.854112][ T285] [38160.856433][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38160.856433][ T285] netdev_get_by_index+0x5e/0x80 [38160.856433][ T285] fib6_nh_init+0x3d8/0x15b0 [38160.856433][ T285] ip6_route_info_create+0xf18/0x17d0 [38160.856433][ T285] addrconf_f6i_alloc+0x244/0x410 [38160.856433][ T285] ipv6_add_addr+0x411/0x2000 [38160.856433][ T285] inet6_addr_add+0x30e/0xa40 [38160.856433][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38160.856433][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38160.856433][ T285] netlink_rcv_skb+0x130/0x360 [38160.856433][ T285] netlink_unicast+0x449/0x710 [38160.856433][ T285] netlink_sendmsg+0x723/0xbe0 [38160.856433][ T285] ____sys_sendmsg+0x7b2/0xa10 [38160.856433][ T285] ___sys_sendmsg+0xee/0x170 [38160.856433][ T285] __sys_sendmsg+0xcd/0x170 [38160.856433][ T285] do_syscall_64+0xc6/0x1e0 [38160.856433][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38160.856433][ T285] [38160.858743][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38160.858743][ T285] netdev_get_by_index+0x5e/0x80 [38160.858743][ T285] fib6_nh_init+0x3d8/0x15b0 [38160.858743][ T285] ip6_route_info_create+0xf18/0x17d0 [38160.858743][ T285] ip6_route_add+0x1c/0x140 [38160.858743][ T285] addrconf_add_mroute+0x129/0x180 [38160.858743][ T285] addrconf_add_dev+0xe2/0x170 [38160.858743][ T285] inet6_addr_add+0x12f/0xa40 [38160.858743][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38160.858743][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38160.858743][ T285] netlink_rcv_skb+0x130/0x360 [38160.858743][ T285] netlink_unicast+0x449/0x710 [38160.858743][ T285] netlink_sendmsg+0x723/0xbe0 [38160.858743][ T285] ____sys_sendmsg+0x7b2/0xa10 [38160.858743][ T285] ___sys_sendmsg+0xee/0x170 [38160.858743][ T285] __sys_sendmsg+0xcd/0x170 [38160.858743][ T285] do_syscall_64+0xc6/0x1e0 [38160.858743][ T285] [38160.861031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38160.861031][ T285] ipv6_add_dev+0x3ba/0x11c0 [38160.861031][ T285] ipv6_find_idev+0x102/0x170 [38160.861031][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38160.861031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38160.861031][ T285] netlink_rcv_skb+0x130/0x360 [38160.861031][ T285] netlink_unicast+0x449/0x710 [38160.861031][ T285] netlink_sendmsg+0x723/0xbe0 [38160.861031][ T285] ____sys_sendmsg+0x7b2/0xa10 [38160.861031][ T285] ___sys_sendmsg+0xee/0x170 [38160.861031][ T285] __sys_sendmsg+0xcd/0x170 [38160.861031][ T285] do_syscall_64+0xc6/0x1e0 [38160.861031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38160.861031][ T285] [38160.862835][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38160.862835][ T285] neigh_parms_alloc+0x1e5/0x510 [38160.862835][ T285] ipv6_add_dev+0x2fe/0x11c0 [38160.862835][ T285] ipv6_find_idev+0x102/0x170 [38160.862835][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38160.862835][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38160.862835][ T285] netlink_rcv_skb+0x130/0x360 [38160.862835][ T285] netlink_unicast+0x449/0x710 [38160.862835][ T285] netlink_sendmsg+0x723/0xbe0 [38160.862835][ T285] ____sys_sendmsg+0x7b2/0xa10 [38160.862835][ T285] ___sys_sendmsg+0xee/0x170 [38160.862835][ T285] __sys_sendmsg+0xcd/0x170 [38160.862835][ T285] do_syscall_64+0xc6/0x1e0 [38160.862835][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38160.862835][ T285] [38163.459871][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38163.460348][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38163.460348][ T287] netdev_get_by_index+0x5e/0x80 [38163.460348][ T287] fib6_nh_init+0x3d8/0x15b0 [38163.460348][ T287] ip6_route_info_create+0xf18/0x17d0 [38163.460348][ T287] ip6_route_add+0x1c/0x140 [38163.460348][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38163.460348][ T287] inet6_addr_add+0x4f8/0xa40 [38163.460348][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38163.460348][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38163.460348][ T287] netlink_rcv_skb+0x130/0x360 [38163.460348][ T287] netlink_unicast+0x449/0x710 [38163.460348][ T287] netlink_sendmsg+0x723/0xbe0 [38163.460348][ T287] ____sys_sendmsg+0x7b2/0xa10 [38163.460348][ T287] ___sys_sendmsg+0xee/0x170 [38163.460348][ T287] __sys_sendmsg+0xcd/0x170 [38163.460348][ T287] do_syscall_64+0xc6/0x1e0 [38163.460348][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38163.460348][ T287] [38163.462559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38163.462559][ T287] netdev_get_by_index+0x5e/0x80 [38163.462559][ T287] fib6_nh_init+0x3d8/0x15b0 [38163.462559][ T287] ip6_route_info_create+0xf18/0x17d0 [38163.462559][ T287] addrconf_f6i_alloc+0x244/0x410 [38163.462559][ T287] ipv6_add_addr+0x411/0x2000 [38163.462559][ T287] inet6_addr_add+0x30e/0xa40 [38163.462559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38163.462559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38163.462559][ T287] netlink_rcv_skb+0x130/0x360 [38163.462559][ T287] netlink_unicast+0x449/0x710 [38163.462559][ T287] netlink_sendmsg+0x723/0xbe0 [38163.462559][ T287] ____sys_sendmsg+0x7b2/0xa10 [38163.462559][ T287] ___sys_sendmsg+0xee/0x170 [38163.462559][ T287] __sys_sendmsg+0xcd/0x170 [38163.462559][ T287] do_syscall_64+0xc6/0x1e0 [38163.462559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38163.462559][ T287] [38163.464839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38163.464839][ T287] netdev_get_by_index+0x5e/0x80 [38163.464839][ T287] fib6_nh_init+0x3d8/0x15b0 [38163.464839][ T287] ip6_route_info_create+0xf18/0x17d0 [38163.464839][ T287] ip6_route_add+0x1c/0x140 [38163.464839][ T287] addrconf_add_mroute+0x129/0x180 [38163.464839][ T287] addrconf_add_dev+0xe2/0x170 [38163.464839][ T287] inet6_addr_add+0x12f/0xa40 [38163.464839][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38163.464839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38163.464839][ T287] netlink_rcv_skb+0x130/0x360 [38163.464839][ T287] netlink_unicast+0x449/0x710 [38163.464839][ T287] netlink_sendmsg+0x723/0xbe0 [38163.464839][ T287] ____sys_sendmsg+0x7b2/0xa10 [38163.464839][ T287] ___sys_sendmsg+0xee/0x170 [38163.464839][ T287] __sys_sendmsg+0xcd/0x170 [38163.464839][ T287] do_syscall_64+0xc6/0x1e0 [38163.464839][ T287] [38163.467100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38163.467100][ T287] ipv6_add_dev+0x3ba/0x11c0 [38163.467100][ T287] ipv6_find_idev+0x102/0x170 [38163.467100][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38163.467100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38163.467100][ T287] netlink_rcv_skb+0x130/0x360 [38163.467100][ T287] netlink_unicast+0x449/0x710 [38163.467100][ T287] netlink_sendmsg+0x723/0xbe0 [38163.467100][ T287] ____sys_sendmsg+0x7b2/0xa10 [38163.467100][ T287] ___sys_sendmsg+0xee/0x170 [38163.467100][ T287] __sys_sendmsg+0xcd/0x170 [38163.467100][ T287] do_syscall_64+0xc6/0x1e0 [38163.467100][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38163.467100][ T287] [38163.468878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38163.468878][ T287] neigh_parms_alloc+0x1e5/0x510 [38163.468878][ T287] ipv6_add_dev+0x2fe/0x11c0 [38163.468878][ T287] ipv6_find_idev+0x102/0x170 [38163.468878][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38163.468878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38163.468878][ T287] netlink_rcv_skb+0x130/0x360 [38163.468878][ T287] netlink_unicast+0x449/0x710 [38163.468878][ T287] netlink_sendmsg+0x723/0xbe0 [38163.468878][ T287] ____sys_sendmsg+0x7b2/0xa10 [38163.468878][ T287] ___sys_sendmsg+0xee/0x170 [38163.468878][ T287] __sys_sendmsg+0xcd/0x170 [38163.468878][ T287] do_syscall_64+0xc6/0x1e0 [38163.468878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38163.468878][ T287] [38166.187889][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38166.188370][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38166.188370][ T462] dst_init+0x84/0x4a0 [38166.188370][ T462] dst_alloc+0x97/0x150 [38166.188370][ T462] ip6_dst_alloc+0x23/0x90 [38166.188370][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38166.188370][ T462] ip6_pol_route+0x56f/0x840 [38166.188370][ T462] fib6_rule_lookup+0x196/0x240 [38166.188370][ T462] ip6_route_input+0x542/0x980 [38166.188370][ T462] ipv6_rcv+0x8f/0x400 [38166.188370][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38166.188370][ T462] process_backlog+0x101/0x620 [38166.188370][ T462] __napi_poll.constprop.0+0xa2/0x460 [38166.188370][ T462] net_rx_action+0x495/0xbe0 [38166.188370][ T462] __do_softirq+0x1b5/0x7f6 [38166.188370][ T462] [38166.190205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38166.190205][ T462] netdev_get_by_index+0x5e/0x80 [38166.190205][ T462] fib6_nh_init+0x3d8/0x15b0 [38166.190205][ T462] ip6_route_info_create+0xf18/0x17d0 [38166.190205][ T462] ip6_route_add+0x1c/0x140 [38166.190205][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38166.190205][ T462] inet6_addr_add+0x4f8/0xa40 [38166.190205][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38166.190205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38166.190205][ T462] netlink_rcv_skb+0x130/0x360 [38166.190205][ T462] netlink_unicast+0x449/0x710 [38166.190205][ T462] netlink_sendmsg+0x723/0xbe0 [38166.190205][ T462] ____sys_sendmsg+0x7b2/0xa10 [38166.190205][ T462] ___sys_sendmsg+0xee/0x170 [38166.190205][ T462] __sys_sendmsg+0xcd/0x170 [38166.190205][ T462] do_syscall_64+0xc6/0x1e0 [38166.190205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38166.190205][ T462] [38166.192451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38166.192451][ T462] netdev_get_by_index+0x5e/0x80 [38166.192451][ T462] fib6_nh_init+0x3d8/0x15b0 [38166.192451][ T462] ip6_route_info_create+0xf18/0x17d0 [38166.192451][ T462] addrconf_f6i_alloc+0x244/0x410 [38166.192451][ T462] ipv6_add_addr+0x411/0x2000 [38166.192451][ T462] inet6_addr_add+0x30e/0xa40 [38166.192451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38166.192451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38166.192451][ T462] netlink_rcv_skb+0x130/0x360 [38166.192451][ T462] netlink_unicast+0x449/0x710 [38166.192451][ T462] netlink_sendmsg+0x723/0xbe0 [38166.192451][ T462] ____sys_sendmsg+0x7b2/0xa10 [38166.192451][ T462] ___sys_sendmsg+0xee/0x170 [38166.192451][ T462] __sys_sendmsg+0xcd/0x170 [38166.192451][ T462] do_syscall_64+0xc6/0x1e0 [38166.192451][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38166.192451][ T462] [38166.194685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38166.194685][ T462] netdev_get_by_index+0x5e/0x80 [38166.194685][ T462] fib6_nh_init+0x3d8/0x15b0 [38166.194685][ T462] ip6_route_info_create+0xf18/0x17d0 [38166.194685][ T462] ip6_route_add+0x1c/0x140 [38166.194685][ T462] addrconf_add_mroute+0x129/0x180 [38166.194685][ T462] addrconf_add_dev+0xe2/0x170 [38166.194685][ T462] inet6_addr_add+0x12f/0xa40 [38166.194685][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38166.194685][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38166.194685][ T462] netlink_rcv_skb+0x130/0x360 [38166.194685][ T462] netlink_unicast+0x449/0x710 [38166.194685][ T462] netlink_sendmsg+0x723/0xbe0 [38166.194685][ T462] ____sys_sendmsg+0x7b2/0xa10 [38166.194685][ T462] ___sys_sendmsg+0xee/0x170 [38166.194685][ T462] __sys_sendmsg+0xcd/0x170 [38166.194685][ T462] do_syscall_64+0xc6/0x1e0 [38166.194685][ T462] [38166.196898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38166.196898][ T462] ipv6_add_dev+0x3ba/0x11c0 [38166.196898][ T462] ipv6_find_idev+0x102/0x170 [38166.196898][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38166.196898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38166.196898][ T462] netlink_rcv_skb+0x130/0x360 [38166.196898][ T462] netlink_unicast+0x449/0x710 [38166.196898][ T462] netlink_sendmsg+0x723/0xbe0 [38166.196898][ T462] ____sys_sendmsg+0x7b2/0xa10 [38166.196898][ T462] ___sys_sendmsg+0xee/0x170 [38166.196898][ T462] __sys_sendmsg+0xcd/0x170 [38166.196898][ T462] do_syscall_64+0xc6/0x1e0 [38166.196898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38166.196898][ T462] [38166.198621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38166.198621][ T462] neigh_parms_alloc+0x1e5/0x510 [38166.198621][ T462] ipv6_add_dev+0x2fe/0x11c0 [38166.198621][ T462] ipv6_find_idev+0x102/0x170 [38166.198621][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38166.198621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38166.198621][ T462] netlink_rcv_skb+0x130/0x360 [38166.198621][ T462] netlink_unicast+0x449/0x710 [38166.198621][ T462] netlink_sendmsg+0x723/0xbe0 [38166.198621][ T462] ____sys_sendmsg+0x7b2/0xa10 [38166.198621][ T462] ___sys_sendmsg+0xee/0x170 [38166.198621][ T462] __sys_sendmsg+0xcd/0x170 [38166.198621][ T462] do_syscall_64+0xc6/0x1e0 [38166.198621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38166.198621][ T462] [38171.107880][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38171.108339][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38171.108339][ T285] dst_init+0x84/0x4a0 [38171.108339][ T285] dst_alloc+0x97/0x150 [38171.108339][ T285] ip6_dst_alloc+0x23/0x90 [38171.108339][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38171.108339][ T285] ip6_pol_route+0x56f/0x840 [38171.108339][ T285] fib6_rule_lookup+0x196/0x240 [38171.108339][ T285] ip6_route_input+0x542/0x980 [38171.108339][ T285] ipv6_rcv+0x8f/0x400 [38171.108339][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38171.108339][ T285] process_backlog+0x101/0x620 [38171.108339][ T285] __napi_poll.constprop.0+0xa2/0x460 [38171.108339][ T285] net_rx_action+0x495/0xbe0 [38171.108339][ T285] __do_softirq+0x1b5/0x7f6 [38171.108339][ T285] [38171.110266][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38171.110266][ T285] netdev_get_by_index+0x5e/0x80 [38171.110266][ T285] fib6_nh_init+0x3d8/0x15b0 [38171.110266][ T285] ip6_route_info_create+0xf18/0x17d0 [38171.110266][ T285] ip6_route_add+0x1c/0x140 [38171.110266][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38171.110266][ T285] inet6_addr_add+0x4f8/0xa40 [38171.110266][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38171.110266][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38171.110266][ T285] netlink_rcv_skb+0x130/0x360 [38171.110266][ T285] netlink_unicast+0x449/0x710 [38171.110266][ T285] netlink_sendmsg+0x723/0xbe0 [38171.110266][ T285] ____sys_sendmsg+0x7b2/0xa10 [38171.110266][ T285] ___sys_sendmsg+0xee/0x170 [38171.110266][ T285] __sys_sendmsg+0xcd/0x170 [38171.110266][ T285] do_syscall_64+0xc6/0x1e0 [38171.110266][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38171.110266][ T285] [38171.112561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38171.112561][ T285] netdev_get_by_index+0x5e/0x80 [38171.112561][ T285] fib6_nh_init+0x3d8/0x15b0 [38171.112561][ T285] ip6_route_info_create+0xf18/0x17d0 [38171.112561][ T285] addrconf_f6i_alloc+0x244/0x410 [38171.112561][ T285] ipv6_add_addr+0x411/0x2000 [38171.112561][ T285] inet6_addr_add+0x30e/0xa40 [38171.112561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38171.112561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38171.112561][ T285] netlink_rcv_skb+0x130/0x360 [38171.112561][ T285] netlink_unicast+0x449/0x710 [38171.112561][ T285] netlink_sendmsg+0x723/0xbe0 [38171.112561][ T285] ____sys_sendmsg+0x7b2/0xa10 [38171.112561][ T285] ___sys_sendmsg+0xee/0x170 [38171.112561][ T285] __sys_sendmsg+0xcd/0x170 [38171.112561][ T285] do_syscall_64+0xc6/0x1e0 [38171.112561][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38171.112561][ T285] [38171.114882][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38171.114882][ T285] netdev_get_by_index+0x5e/0x80 [38171.114882][ T285] fib6_nh_init+0x3d8/0x15b0 [38171.114882][ T285] ip6_route_info_create+0xf18/0x17d0 [38171.114882][ T285] ip6_route_add+0x1c/0x140 [38171.114882][ T285] addrconf_add_mroute+0x129/0x180 [38171.114882][ T285] addrconf_add_dev+0xe2/0x170 [38171.114882][ T285] inet6_addr_add+0x12f/0xa40 [38171.114882][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38171.114882][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38171.114882][ T285] netlink_rcv_skb+0x130/0x360 [38171.114882][ T285] netlink_unicast+0x449/0x710 [38171.114882][ T285] netlink_sendmsg+0x723/0xbe0 [38171.114882][ T285] ____sys_sendmsg+0x7b2/0xa10 [38171.114882][ T285] ___sys_sendmsg+0xee/0x170 [38171.114882][ T285] __sys_sendmsg+0xcd/0x170 [38171.114882][ T285] do_syscall_64+0xc6/0x1e0 [38171.114882][ T285] [38171.117147][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38171.117147][ T285] ipv6_add_dev+0x3ba/0x11c0 [38171.117147][ T285] ipv6_find_idev+0x102/0x170 [38171.117147][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38171.117147][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38171.117147][ T285] netlink_rcv_skb+0x130/0x360 [38171.117147][ T285] netlink_unicast+0x449/0x710 [38171.117147][ T285] netlink_sendmsg+0x723/0xbe0 [38171.117147][ T285] ____sys_sendmsg+0x7b2/0xa10 [38171.117147][ T285] ___sys_sendmsg+0xee/0x170 [38171.117147][ T285] __sys_sendmsg+0xcd/0x170 [38171.117147][ T285] do_syscall_64+0xc6/0x1e0 [38171.117147][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38171.117147][ T285] [38171.118851][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38171.118851][ T285] neigh_parms_alloc+0x1e5/0x510 [38171.118851][ T285] ipv6_add_dev+0x2fe/0x11c0 [38171.118851][ T285] ipv6_find_idev+0x102/0x170 [38171.118851][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38171.118851][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38171.118851][ T285] netlink_rcv_skb+0x130/0x360 [38171.118851][ T285] netlink_unicast+0x449/0x710 [38171.118851][ T285] netlink_sendmsg+0x723/0xbe0 [38171.118851][ T285] ____sys_sendmsg+0x7b2/0xa10 [38171.118851][ T285] ___sys_sendmsg+0xee/0x170 [38171.118851][ T285] __sys_sendmsg+0xcd/0x170 [38171.118851][ T285] do_syscall_64+0xc6/0x1e0 [38171.118851][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38171.118851][ T285] [38173.707811][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38173.708304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38173.708304][ T287] netdev_get_by_index+0x5e/0x80 [38173.708304][ T287] fib6_nh_init+0x3d8/0x15b0 [38173.708304][ T287] ip6_route_info_create+0xf18/0x17d0 [38173.708304][ T287] ip6_route_add+0x1c/0x140 [38173.708304][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38173.708304][ T287] inet6_addr_add+0x4f8/0xa40 [38173.708304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38173.708304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38173.708304][ T287] netlink_rcv_skb+0x130/0x360 [38173.708304][ T287] netlink_unicast+0x449/0x710 [38173.708304][ T287] netlink_sendmsg+0x723/0xbe0 [38173.708304][ T287] ____sys_sendmsg+0x7b2/0xa10 [38173.708304][ T287] ___sys_sendmsg+0xee/0x170 [38173.708304][ T287] __sys_sendmsg+0xcd/0x170 [38173.708304][ T287] do_syscall_64+0xc6/0x1e0 [38173.708304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38173.708304][ T287] [38173.710593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38173.710593][ T287] netdev_get_by_index+0x5e/0x80 [38173.710593][ T287] fib6_nh_init+0x3d8/0x15b0 [38173.710593][ T287] ip6_route_info_create+0xf18/0x17d0 [38173.710593][ T287] addrconf_f6i_alloc+0x244/0x410 [38173.710593][ T287] ipv6_add_addr+0x411/0x2000 [38173.710593][ T287] inet6_addr_add+0x30e/0xa40 [38173.710593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38173.710593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38173.710593][ T287] netlink_rcv_skb+0x130/0x360 [38173.710593][ T287] netlink_unicast+0x449/0x710 [38173.710593][ T287] netlink_sendmsg+0x723/0xbe0 [38173.710593][ T287] ____sys_sendmsg+0x7b2/0xa10 [38173.710593][ T287] ___sys_sendmsg+0xee/0x170 [38173.710593][ T287] __sys_sendmsg+0xcd/0x170 [38173.710593][ T287] do_syscall_64+0xc6/0x1e0 [38173.710593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38173.710593][ T287] [38173.712816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38173.712816][ T287] netdev_get_by_index+0x5e/0x80 [38173.712816][ T287] fib6_nh_init+0x3d8/0x15b0 [38173.712816][ T287] ip6_route_info_create+0xf18/0x17d0 [38173.712816][ T287] ip6_route_add+0x1c/0x140 [38173.712816][ T287] addrconf_add_mroute+0x129/0x180 [38173.712816][ T287] addrconf_add_dev+0xe2/0x170 [38173.712816][ T287] inet6_addr_add+0x12f/0xa40 [38173.712816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38173.712816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38173.712816][ T287] netlink_rcv_skb+0x130/0x360 [38173.712816][ T287] netlink_unicast+0x449/0x710 [38173.712816][ T287] netlink_sendmsg+0x723/0xbe0 [38173.712816][ T287] ____sys_sendmsg+0x7b2/0xa10 [38173.712816][ T287] ___sys_sendmsg+0xee/0x170 [38173.712816][ T287] __sys_sendmsg+0xcd/0x170 [38173.712816][ T287] do_syscall_64+0xc6/0x1e0 [38173.712816][ T287] [38173.714956][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38173.714956][ T287] ipv6_add_dev+0x3ba/0x11c0 [38173.714956][ T287] ipv6_find_idev+0x102/0x170 [38173.714956][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38173.714956][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38173.714956][ T287] netlink_rcv_skb+0x130/0x360 [38173.714956][ T287] netlink_unicast+0x449/0x710 [38173.714956][ T287] netlink_sendmsg+0x723/0xbe0 [38173.714956][ T287] ____sys_sendmsg+0x7b2/0xa10 [38173.714956][ T287] ___sys_sendmsg+0xee/0x170 [38173.714956][ T287] __sys_sendmsg+0xcd/0x170 [38173.714956][ T287] do_syscall_64+0xc6/0x1e0 [38173.714956][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38173.714956][ T287] [38173.716635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38173.716635][ T287] neigh_parms_alloc+0x1e5/0x510 [38173.716635][ T287] ipv6_add_dev+0x2fe/0x11c0 [38173.716635][ T287] ipv6_find_idev+0x102/0x170 [38173.716635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38173.716635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38173.716635][ T287] netlink_rcv_skb+0x130/0x360 [38173.716635][ T287] netlink_unicast+0x449/0x710 [38173.716635][ T287] netlink_sendmsg+0x723/0xbe0 [38173.716635][ T287] ____sys_sendmsg+0x7b2/0xa10 [38173.716635][ T287] ___sys_sendmsg+0xee/0x170 [38173.716635][ T287] __sys_sendmsg+0xcd/0x170 [38173.716635][ T287] do_syscall_64+0xc6/0x1e0 [38173.716635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38173.716635][ T287] [38176.331918][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38176.332416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38176.332416][ T462] dst_init+0x84/0x4a0 [38176.332416][ T462] dst_alloc+0x97/0x150 [38176.332416][ T462] ip6_dst_alloc+0x23/0x90 [38176.332416][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38176.332416][ T462] ip6_pol_route+0x56f/0x840 [38176.332416][ T462] fib6_rule_lookup+0x196/0x240 [38176.332416][ T462] ip6_route_input+0x542/0x980 [38176.332416][ T462] ipv6_rcv+0x8f/0x400 [38176.332416][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38176.332416][ T462] process_backlog+0x101/0x620 [38176.332416][ T462] __napi_poll.constprop.0+0xa2/0x460 [38176.332416][ T462] net_rx_action+0x495/0xbe0 [38176.332416][ T462] __do_softirq+0x1b5/0x7f6 [38176.332416][ T462] [38176.334248][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38176.334248][ T462] netdev_get_by_index+0x5e/0x80 [38176.334248][ T462] fib6_nh_init+0x3d8/0x15b0 [38176.334248][ T462] ip6_route_info_create+0xf18/0x17d0 [38176.334248][ T462] ip6_route_add+0x1c/0x140 [38176.334248][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38176.334248][ T462] inet6_addr_add+0x4f8/0xa40 [38176.334248][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38176.334248][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38176.334248][ T462] netlink_rcv_skb+0x130/0x360 [38176.334248][ T462] netlink_unicast+0x449/0x710 [38176.334248][ T462] netlink_sendmsg+0x723/0xbe0 [38176.334248][ T462] ____sys_sendmsg+0x7b2/0xa10 [38176.334248][ T462] ___sys_sendmsg+0xee/0x170 [38176.334248][ T462] __sys_sendmsg+0xcd/0x170 [38176.334248][ T462] do_syscall_64+0xc6/0x1e0 [38176.334248][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38176.334248][ T462] [38176.336512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38176.336512][ T462] netdev_get_by_index+0x5e/0x80 [38176.336512][ T462] fib6_nh_init+0x3d8/0x15b0 [38176.336512][ T462] ip6_route_info_create+0xf18/0x17d0 [38176.336512][ T462] addrconf_f6i_alloc+0x244/0x410 [38176.336512][ T462] ipv6_add_addr+0x411/0x2000 [38176.336512][ T462] inet6_addr_add+0x30e/0xa40 [38176.336512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38176.336512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38176.336512][ T462] netlink_rcv_skb+0x130/0x360 [38176.336512][ T462] netlink_unicast+0x449/0x710 [38176.336512][ T462] netlink_sendmsg+0x723/0xbe0 [38176.336512][ T462] ____sys_sendmsg+0x7b2/0xa10 [38176.336512][ T462] ___sys_sendmsg+0xee/0x170 [38176.336512][ T462] __sys_sendmsg+0xcd/0x170 [38176.336512][ T462] do_syscall_64+0xc6/0x1e0 [38176.336512][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38176.336512][ T462] [38176.338745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38176.338745][ T462] netdev_get_by_index+0x5e/0x80 [38176.338745][ T462] fib6_nh_init+0x3d8/0x15b0 [38176.338745][ T462] ip6_route_info_create+0xf18/0x17d0 [38176.338745][ T462] ip6_route_add+0x1c/0x140 [38176.338745][ T462] addrconf_add_mroute+0x129/0x180 [38176.338745][ T462] addrconf_add_dev+0xe2/0x170 [38176.338745][ T462] inet6_addr_add+0x12f/0xa40 [38176.338745][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38176.338745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38176.338745][ T462] netlink_rcv_skb+0x130/0x360 [38176.338745][ T462] netlink_unicast+0x449/0x710 [38176.338745][ T462] netlink_sendmsg+0x723/0xbe0 [38176.338745][ T462] ____sys_sendmsg+0x7b2/0xa10 [38176.338745][ T462] ___sys_sendmsg+0xee/0x170 [38176.338745][ T462] __sys_sendmsg+0xcd/0x170 [38176.338745][ T462] do_syscall_64+0xc6/0x1e0 [38176.338745][ T462] [38176.341452][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38176.341452][ T462] ipv6_add_dev+0x3ba/0x11c0 [38176.341452][ T462] ipv6_find_idev+0x102/0x170 [38176.341452][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38176.341452][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38176.341452][ T462] netlink_rcv_skb+0x130/0x360 [38176.341452][ T462] netlink_unicast+0x449/0x710 [38176.341452][ T462] netlink_sendmsg+0x723/0xbe0 [38176.341452][ T462] ____sys_sendmsg+0x7b2/0xa10 [38176.341452][ T462] ___sys_sendmsg+0xee/0x170 [38176.341452][ T462] __sys_sendmsg+0xcd/0x170 [38176.341452][ T462] do_syscall_64+0xc6/0x1e0 [38176.341452][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38176.341452][ T462] [38176.343174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38176.343174][ T462] neigh_parms_alloc+0x1e5/0x510 [38176.343174][ T462] ipv6_add_dev+0x2fe/0x11c0 [38176.343174][ T462] ipv6_find_idev+0x102/0x170 [38176.343174][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38176.343174][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38176.343174][ T462] netlink_rcv_skb+0x130/0x360 [38176.343174][ T462] netlink_unicast+0x449/0x710 [38176.343174][ T462] netlink_sendmsg+0x723/0xbe0 [38176.343174][ T462] ____sys_sendmsg+0x7b2/0xa10 [38176.343174][ T462] ___sys_sendmsg+0xee/0x170 [38176.343174][ T462] __sys_sendmsg+0xcd/0x170 [38176.343174][ T462] do_syscall_64+0xc6/0x1e0 [38176.343174][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38176.343174][ T462] [38181.219810][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38181.220300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38181.220300][ T285] dst_init+0x84/0x4a0 [38181.220300][ T285] dst_alloc+0x97/0x150 [38181.220300][ T285] ip6_dst_alloc+0x23/0x90 [38181.220300][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38181.220300][ T285] ip6_pol_route+0x56f/0x840 [38181.220300][ T285] fib6_rule_lookup+0x196/0x240 [38181.220300][ T285] ip6_route_input+0x542/0x980 [38181.220300][ T285] ipv6_rcv+0x8f/0x400 [38181.220300][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38181.220300][ T285] process_backlog+0x101/0x620 [38181.220300][ T285] __napi_poll.constprop.0+0xa2/0x460 [38181.220300][ T285] net_rx_action+0x495/0xbe0 [38181.220300][ T285] __do_softirq+0x1b5/0x7f6 [38181.220300][ T285] [38181.222213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38181.222213][ T285] netdev_get_by_index+0x5e/0x80 [38181.222213][ T285] fib6_nh_init+0x3d8/0x15b0 [38181.222213][ T285] ip6_route_info_create+0xf18/0x17d0 [38181.222213][ T285] ip6_route_add+0x1c/0x140 [38181.222213][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38181.222213][ T285] inet6_addr_add+0x4f8/0xa40 [38181.222213][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38181.222213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38181.222213][ T285] netlink_rcv_skb+0x130/0x360 [38181.222213][ T285] netlink_unicast+0x449/0x710 [38181.222213][ T285] netlink_sendmsg+0x723/0xbe0 [38181.222213][ T285] ____sys_sendmsg+0x7b2/0xa10 [38181.222213][ T285] ___sys_sendmsg+0xee/0x170 [38181.222213][ T285] __sys_sendmsg+0xcd/0x170 [38181.222213][ T285] do_syscall_64+0xc6/0x1e0 [38181.222213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38181.222213][ T285] [38181.224455][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38181.224455][ T285] netdev_get_by_index+0x5e/0x80 [38181.224455][ T285] fib6_nh_init+0x3d8/0x15b0 [38181.224455][ T285] ip6_route_info_create+0xf18/0x17d0 [38181.224455][ T285] addrconf_f6i_alloc+0x244/0x410 [38181.224455][ T285] ipv6_add_addr+0x411/0x2000 [38181.224455][ T285] inet6_addr_add+0x30e/0xa40 [38181.224455][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38181.224455][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38181.224455][ T285] netlink_rcv_skb+0x130/0x360 [38181.224455][ T285] netlink_unicast+0x449/0x710 [38181.224455][ T285] netlink_sendmsg+0x723/0xbe0 [38181.224455][ T285] ____sys_sendmsg+0x7b2/0xa10 [38181.224455][ T285] ___sys_sendmsg+0xee/0x170 [38181.224455][ T285] __sys_sendmsg+0xcd/0x170 [38181.224455][ T285] do_syscall_64+0xc6/0x1e0 [38181.224455][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38181.224455][ T285] [38181.226749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38181.226749][ T285] netdev_get_by_index+0x5e/0x80 [38181.226749][ T285] fib6_nh_init+0x3d8/0x15b0 [38181.226749][ T285] ip6_route_info_create+0xf18/0x17d0 [38181.226749][ T285] ip6_route_add+0x1c/0x140 [38181.226749][ T285] addrconf_add_mroute+0x129/0x180 [38181.226749][ T285] addrconf_add_dev+0xe2/0x170 [38181.226749][ T285] inet6_addr_add+0x12f/0xa40 [38181.226749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38181.226749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38181.226749][ T285] netlink_rcv_skb+0x130/0x360 [38181.226749][ T285] netlink_unicast+0x449/0x710 [38181.226749][ T285] netlink_sendmsg+0x723/0xbe0 [38181.226749][ T285] ____sys_sendmsg+0x7b2/0xa10 [38181.226749][ T285] ___sys_sendmsg+0xee/0x170 [38181.226749][ T285] __sys_sendmsg+0xcd/0x170 [38181.226749][ T285] do_syscall_64+0xc6/0x1e0 [38181.226749][ T285] [38181.228937][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38181.228937][ T285] ipv6_add_dev+0x3ba/0x11c0 [38181.228937][ T285] ipv6_find_idev+0x102/0x170 [38181.228937][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38181.228937][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38181.228937][ T285] netlink_rcv_skb+0x130/0x360 [38181.228937][ T285] netlink_unicast+0x449/0x710 [38181.228937][ T285] netlink_sendmsg+0x723/0xbe0 [38181.228937][ T285] ____sys_sendmsg+0x7b2/0xa10 [38181.228937][ T285] ___sys_sendmsg+0xee/0x170 [38181.228937][ T285] __sys_sendmsg+0xcd/0x170 [38181.228937][ T285] do_syscall_64+0xc6/0x1e0 [38181.228937][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38181.228937][ T285] [38181.230612][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38181.230612][ T285] neigh_parms_alloc+0x1e5/0x510 [38181.230612][ T285] ipv6_add_dev+0x2fe/0x11c0 [38181.230612][ T285] ipv6_find_idev+0x102/0x170 [38181.230612][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38181.230612][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38181.230612][ T285] netlink_rcv_skb+0x130/0x360 [38181.230612][ T285] netlink_unicast+0x449/0x710 [38181.230612][ T285] netlink_sendmsg+0x723/0xbe0 [38181.230612][ T285] ____sys_sendmsg+0x7b2/0xa10 [38181.230612][ T285] ___sys_sendmsg+0xee/0x170 [38181.230612][ T285] __sys_sendmsg+0xcd/0x170 [38181.230612][ T285] do_syscall_64+0xc6/0x1e0 [38181.230612][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38181.230612][ T285] [38183.843880][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38183.844391][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38183.844391][ T287] netdev_get_by_index+0x5e/0x80 [38183.844391][ T287] fib6_nh_init+0x3d8/0x15b0 [38183.844391][ T287] ip6_route_info_create+0xf18/0x17d0 [38183.844391][ T287] ip6_route_add+0x1c/0x140 [38183.844391][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38183.844391][ T287] inet6_addr_add+0x4f8/0xa40 [38183.844391][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38183.844391][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38183.844391][ T287] netlink_rcv_skb+0x130/0x360 [38183.844391][ T287] netlink_unicast+0x449/0x710 [38183.844391][ T287] netlink_sendmsg+0x723/0xbe0 [38183.844391][ T287] ____sys_sendmsg+0x7b2/0xa10 [38183.844391][ T287] ___sys_sendmsg+0xee/0x170 [38183.844391][ T287] __sys_sendmsg+0xcd/0x170 [38183.844391][ T287] do_syscall_64+0xc6/0x1e0 [38183.844391][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38183.844391][ T287] [38183.846678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38183.846678][ T287] netdev_get_by_index+0x5e/0x80 [38183.846678][ T287] fib6_nh_init+0x3d8/0x15b0 [38183.846678][ T287] ip6_route_info_create+0xf18/0x17d0 [38183.846678][ T287] addrconf_f6i_alloc+0x244/0x410 [38183.846678][ T287] ipv6_add_addr+0x411/0x2000 [38183.846678][ T287] inet6_addr_add+0x30e/0xa40 [38183.846678][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38183.846678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38183.846678][ T287] netlink_rcv_skb+0x130/0x360 [38183.846678][ T287] netlink_unicast+0x449/0x710 [38183.846678][ T287] netlink_sendmsg+0x723/0xbe0 [38183.846678][ T287] ____sys_sendmsg+0x7b2/0xa10 [38183.846678][ T287] ___sys_sendmsg+0xee/0x170 [38183.846678][ T287] __sys_sendmsg+0xcd/0x170 [38183.846678][ T287] do_syscall_64+0xc6/0x1e0 [38183.846678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38183.846678][ T287] [38183.848889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38183.848889][ T287] netdev_get_by_index+0x5e/0x80 [38183.848889][ T287] fib6_nh_init+0x3d8/0x15b0 [38183.848889][ T287] ip6_route_info_create+0xf18/0x17d0 [38183.848889][ T287] ip6_route_add+0x1c/0x140 [38183.848889][ T287] addrconf_add_mroute+0x129/0x180 [38183.848889][ T287] addrconf_add_dev+0xe2/0x170 [38183.848889][ T287] inet6_addr_add+0x12f/0xa40 [38183.848889][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38183.848889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38183.848889][ T287] netlink_rcv_skb+0x130/0x360 [38183.848889][ T287] netlink_unicast+0x449/0x710 [38183.848889][ T287] netlink_sendmsg+0x723/0xbe0 [38183.848889][ T287] ____sys_sendmsg+0x7b2/0xa10 [38183.848889][ T287] ___sys_sendmsg+0xee/0x170 [38183.848889][ T287] __sys_sendmsg+0xcd/0x170 [38183.848889][ T287] do_syscall_64+0xc6/0x1e0 [38183.848889][ T287] [38183.851013][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38183.851013][ T287] ipv6_add_dev+0x3ba/0x11c0 [38183.851013][ T287] ipv6_find_idev+0x102/0x170 [38183.851013][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38183.851013][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38183.851013][ T287] netlink_rcv_skb+0x130/0x360 [38183.851013][ T287] netlink_unicast+0x449/0x710 [38183.851013][ T287] netlink_sendmsg+0x723/0xbe0 [38183.851013][ T287] ____sys_sendmsg+0x7b2/0xa10 [38183.851013][ T287] ___sys_sendmsg+0xee/0x170 [38183.851013][ T287] __sys_sendmsg+0xcd/0x170 [38183.851013][ T287] do_syscall_64+0xc6/0x1e0 [38183.851013][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38183.851013][ T287] [38183.852710][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38183.852710][ T287] neigh_parms_alloc+0x1e5/0x510 [38183.852710][ T287] ipv6_add_dev+0x2fe/0x11c0 [38183.852710][ T287] ipv6_find_idev+0x102/0x170 [38183.852710][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38183.852710][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38183.852710][ T287] netlink_rcv_skb+0x130/0x360 [38183.852710][ T287] netlink_unicast+0x449/0x710 [38183.852710][ T287] netlink_sendmsg+0x723/0xbe0 [38183.852710][ T287] ____sys_sendmsg+0x7b2/0xa10 [38183.852710][ T287] ___sys_sendmsg+0xee/0x170 [38183.852710][ T287] __sys_sendmsg+0xcd/0x170 [38183.852710][ T287] do_syscall_64+0xc6/0x1e0 [38183.852710][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38183.852710][ T287] [38186.379822][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38186.380333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38186.380333][ T462] dst_init+0x84/0x4a0 [38186.380333][ T462] dst_alloc+0x97/0x150 [38186.380333][ T462] ip6_dst_alloc+0x23/0x90 [38186.380333][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38186.380333][ T462] ip6_pol_route+0x56f/0x840 [38186.380333][ T462] fib6_rule_lookup+0x196/0x240 [38186.380333][ T462] ip6_route_input+0x542/0x980 [38186.380333][ T462] ipv6_rcv+0x8f/0x400 [38186.380333][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38186.380333][ T462] process_backlog+0x101/0x620 [38186.380333][ T462] __napi_poll.constprop.0+0xa2/0x460 [38186.380333][ T462] net_rx_action+0x495/0xbe0 [38186.380333][ T462] __do_softirq+0x1b5/0x7f6 [38186.380333][ T462] [38186.382174][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38186.382174][ T462] netdev_get_by_index+0x5e/0x80 [38186.382174][ T462] fib6_nh_init+0x3d8/0x15b0 [38186.382174][ T462] ip6_route_info_create+0xf18/0x17d0 [38186.382174][ T462] ip6_route_add+0x1c/0x140 [38186.382174][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38186.382174][ T462] inet6_addr_add+0x4f8/0xa40 [38186.382174][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38186.382174][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38186.382174][ T462] netlink_rcv_skb+0x130/0x360 [38186.382174][ T462] netlink_unicast+0x449/0x710 [38186.382174][ T462] netlink_sendmsg+0x723/0xbe0 [38186.382174][ T462] ____sys_sendmsg+0x7b2/0xa10 [38186.382174][ T462] ___sys_sendmsg+0xee/0x170 [38186.382174][ T462] __sys_sendmsg+0xcd/0x170 [38186.382174][ T462] do_syscall_64+0xc6/0x1e0 [38186.382174][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38186.382174][ T462] [38186.384400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38186.384400][ T462] netdev_get_by_index+0x5e/0x80 [38186.384400][ T462] fib6_nh_init+0x3d8/0x15b0 [38186.384400][ T462] ip6_route_info_create+0xf18/0x17d0 [38186.384400][ T462] addrconf_f6i_alloc+0x244/0x410 [38186.384400][ T462] ipv6_add_addr+0x411/0x2000 [38186.384400][ T462] inet6_addr_add+0x30e/0xa40 [38186.384400][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38186.384400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38186.384400][ T462] netlink_rcv_skb+0x130/0x360 [38186.384400][ T462] netlink_unicast+0x449/0x710 [38186.384400][ T462] netlink_sendmsg+0x723/0xbe0 [38186.384400][ T462] ____sys_sendmsg+0x7b2/0xa10 [38186.384400][ T462] ___sys_sendmsg+0xee/0x170 [38186.384400][ T462] __sys_sendmsg+0xcd/0x170 [38186.384400][ T462] do_syscall_64+0xc6/0x1e0 [38186.384400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38186.384400][ T462] [38186.386596][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38186.386596][ T462] netdev_get_by_index+0x5e/0x80 [38186.386596][ T462] fib6_nh_init+0x3d8/0x15b0 [38186.386596][ T462] ip6_route_info_create+0xf18/0x17d0 [38186.386596][ T462] ip6_route_add+0x1c/0x140 [38186.386596][ T462] addrconf_add_mroute+0x129/0x180 [38186.386596][ T462] addrconf_add_dev+0xe2/0x170 [38186.386596][ T462] inet6_addr_add+0x12f/0xa40 [38186.386596][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38186.386596][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38186.386596][ T462] netlink_rcv_skb+0x130/0x360 [38186.386596][ T462] netlink_unicast+0x449/0x710 [38186.386596][ T462] netlink_sendmsg+0x723/0xbe0 [38186.386596][ T462] ____sys_sendmsg+0x7b2/0xa10 [38186.386596][ T462] ___sys_sendmsg+0xee/0x170 [38186.386596][ T462] __sys_sendmsg+0xcd/0x170 [38186.386596][ T462] do_syscall_64+0xc6/0x1e0 [38186.386596][ T462] [38186.388872][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38186.388872][ T462] ipv6_add_dev+0x3ba/0x11c0 [38186.388872][ T462] ipv6_find_idev+0x102/0x170 [38186.388872][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38186.388872][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38186.388872][ T462] netlink_rcv_skb+0x130/0x360 [38186.388872][ T462] netlink_unicast+0x449/0x710 [38186.388872][ T462] netlink_sendmsg+0x723/0xbe0 [38186.388872][ T462] ____sys_sendmsg+0x7b2/0xa10 [38186.388872][ T462] ___sys_sendmsg+0xee/0x170 [38186.388872][ T462] __sys_sendmsg+0xcd/0x170 [38186.388872][ T462] do_syscall_64+0xc6/0x1e0 [38186.388872][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38186.388872][ T462] [38186.390626][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38186.390626][ T462] neigh_parms_alloc+0x1e5/0x510 [38186.390626][ T462] ipv6_add_dev+0x2fe/0x11c0 [38186.390626][ T462] ipv6_find_idev+0x102/0x170 [38186.390626][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38186.390626][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38186.390626][ T462] netlink_rcv_skb+0x130/0x360 [38186.390626][ T462] netlink_unicast+0x449/0x710 [38186.390626][ T462] netlink_sendmsg+0x723/0xbe0 [38186.390626][ T462] ____sys_sendmsg+0x7b2/0xa10 [38186.390626][ T462] ___sys_sendmsg+0xee/0x170 [38186.390626][ T462] __sys_sendmsg+0xcd/0x170 [38186.390626][ T462] do_syscall_64+0xc6/0x1e0 [38186.390626][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38186.390626][ T462] [38191.267826][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38191.268290][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38191.268290][ T285] dst_init+0x84/0x4a0 [38191.268290][ T285] dst_alloc+0x97/0x150 [38191.268290][ T285] ip6_dst_alloc+0x23/0x90 [38191.268290][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38191.268290][ T285] ip6_pol_route+0x56f/0x840 [38191.268290][ T285] fib6_rule_lookup+0x196/0x240 [38191.268290][ T285] ip6_route_input+0x542/0x980 [38191.268290][ T285] ipv6_rcv+0x8f/0x400 [38191.268290][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38191.268290][ T285] process_backlog+0x101/0x620 [38191.268290][ T285] __napi_poll.constprop.0+0xa2/0x460 [38191.268290][ T285] net_rx_action+0x495/0xbe0 [38191.268290][ T285] __do_softirq+0x1b5/0x7f6 [38191.268290][ T285] [38191.270073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38191.270073][ T285] netdev_get_by_index+0x5e/0x80 [38191.270073][ T285] fib6_nh_init+0x3d8/0x15b0 [38191.270073][ T285] ip6_route_info_create+0xf18/0x17d0 [38191.270073][ T285] ip6_route_add+0x1c/0x140 [38191.270073][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38191.270073][ T285] inet6_addr_add+0x4f8/0xa40 [38191.270073][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38191.270073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38191.270073][ T285] netlink_rcv_skb+0x130/0x360 [38191.270073][ T285] netlink_unicast+0x449/0x710 [38191.270073][ T285] netlink_sendmsg+0x723/0xbe0 [38191.270073][ T285] ____sys_sendmsg+0x7b2/0xa10 [38191.270073][ T285] ___sys_sendmsg+0xee/0x170 [38191.270073][ T285] __sys_sendmsg+0xcd/0x170 [38191.270073][ T285] do_syscall_64+0xc6/0x1e0 [38191.270073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38191.270073][ T285] [38191.272252][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38191.272252][ T285] netdev_get_by_index+0x5e/0x80 [38191.272252][ T285] fib6_nh_init+0x3d8/0x15b0 [38191.272252][ T285] ip6_route_info_create+0xf18/0x17d0 [38191.272252][ T285] addrconf_f6i_alloc+0x244/0x410 [38191.272252][ T285] ipv6_add_addr+0x411/0x2000 [38191.272252][ T285] inet6_addr_add+0x30e/0xa40 [38191.272252][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38191.272252][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38191.272252][ T285] netlink_rcv_skb+0x130/0x360 [38191.272252][ T285] netlink_unicast+0x449/0x710 [38191.272252][ T285] netlink_sendmsg+0x723/0xbe0 [38191.272252][ T285] ____sys_sendmsg+0x7b2/0xa10 [38191.272252][ T285] ___sys_sendmsg+0xee/0x170 [38191.272252][ T285] __sys_sendmsg+0xcd/0x170 [38191.272252][ T285] do_syscall_64+0xc6/0x1e0 [38191.272252][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38191.272252][ T285] [38191.274424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38191.274424][ T285] netdev_get_by_index+0x5e/0x80 [38191.274424][ T285] fib6_nh_init+0x3d8/0x15b0 [38191.274424][ T285] ip6_route_info_create+0xf18/0x17d0 [38191.274424][ T285] ip6_route_add+0x1c/0x140 [38191.274424][ T285] addrconf_add_mroute+0x129/0x180 [38191.274424][ T285] addrconf_add_dev+0xe2/0x170 [38191.274424][ T285] inet6_addr_add+0x12f/0xa40 [38191.274424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38191.274424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38191.274424][ T285] netlink_rcv_skb+0x130/0x360 [38191.274424][ T285] netlink_unicast+0x449/0x710 [38191.274424][ T285] netlink_sendmsg+0x723/0xbe0 [38191.274424][ T285] ____sys_sendmsg+0x7b2/0xa10 [38191.274424][ T285] ___sys_sendmsg+0xee/0x170 [38191.274424][ T285] __sys_sendmsg+0xcd/0x170 [38191.274424][ T285] do_syscall_64+0xc6/0x1e0 [38191.274424][ T285] [38191.276702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38191.276702][ T285] ipv6_add_dev+0x3ba/0x11c0 [38191.276702][ T285] ipv6_find_idev+0x102/0x170 [38191.276702][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38191.276702][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38191.276702][ T285] netlink_rcv_skb+0x130/0x360 [38191.276702][ T285] netlink_unicast+0x449/0x710 [38191.276702][ T285] netlink_sendmsg+0x723/0xbe0 [38191.276702][ T285] ____sys_sendmsg+0x7b2/0xa10 [38191.276702][ T285] ___sys_sendmsg+0xee/0x170 [38191.276702][ T285] __sys_sendmsg+0xcd/0x170 [38191.276702][ T285] do_syscall_64+0xc6/0x1e0 [38191.276702][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38191.276702][ T285] [38191.278451][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38191.278451][ T285] neigh_parms_alloc+0x1e5/0x510 [38191.278451][ T285] ipv6_add_dev+0x2fe/0x11c0 [38191.278451][ T285] ipv6_find_idev+0x102/0x170 [38191.278451][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38191.278451][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38191.278451][ T285] netlink_rcv_skb+0x130/0x360 [38191.278451][ T285] netlink_unicast+0x449/0x710 [38191.278451][ T285] netlink_sendmsg+0x723/0xbe0 [38191.278451][ T285] ____sys_sendmsg+0x7b2/0xa10 [38191.278451][ T285] ___sys_sendmsg+0xee/0x170 [38191.278451][ T285] __sys_sendmsg+0xcd/0x170 [38191.278451][ T285] do_syscall_64+0xc6/0x1e0 [38191.278451][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38191.278451][ T285] [38194.059831][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38194.060301][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38194.060301][ T287] netdev_get_by_index+0x5e/0x80 [38194.060301][ T287] fib6_nh_init+0x3d8/0x15b0 [38194.060301][ T287] ip6_route_info_create+0xf18/0x17d0 [38194.060301][ T287] ip6_route_add+0x1c/0x140 [38194.060301][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38194.060301][ T287] inet6_addr_add+0x4f8/0xa40 [38194.060301][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38194.060301][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38194.060301][ T287] netlink_rcv_skb+0x130/0x360 [38194.060301][ T287] netlink_unicast+0x449/0x710 [38194.060301][ T287] netlink_sendmsg+0x723/0xbe0 [38194.060301][ T287] ____sys_sendmsg+0x7b2/0xa10 [38194.060301][ T287] ___sys_sendmsg+0xee/0x170 [38194.060301][ T287] __sys_sendmsg+0xcd/0x170 [38194.060301][ T287] do_syscall_64+0xc6/0x1e0 [38194.060301][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38194.060301][ T287] [38194.062517][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38194.062517][ T287] netdev_get_by_index+0x5e/0x80 [38194.062517][ T287] fib6_nh_init+0x3d8/0x15b0 [38194.062517][ T287] ip6_route_info_create+0xf18/0x17d0 [38194.062517][ T287] addrconf_f6i_alloc+0x244/0x410 [38194.062517][ T287] ipv6_add_addr+0x411/0x2000 [38194.062517][ T287] inet6_addr_add+0x30e/0xa40 [38194.062517][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38194.062517][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38194.062517][ T287] netlink_rcv_skb+0x130/0x360 [38194.062517][ T287] netlink_unicast+0x449/0x710 [38194.062517][ T287] netlink_sendmsg+0x723/0xbe0 [38194.062517][ T287] ____sys_sendmsg+0x7b2/0xa10 [38194.062517][ T287] ___sys_sendmsg+0xee/0x170 [38194.062517][ T287] __sys_sendmsg+0xcd/0x170 [38194.062517][ T287] do_syscall_64+0xc6/0x1e0 [38194.062517][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38194.062517][ T287] [38194.064784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38194.064784][ T287] netdev_get_by_index+0x5e/0x80 [38194.064784][ T287] fib6_nh_init+0x3d8/0x15b0 [38194.064784][ T287] ip6_route_info_create+0xf18/0x17d0 [38194.064784][ T287] ip6_route_add+0x1c/0x140 [38194.064784][ T287] addrconf_add_mroute+0x129/0x180 [38194.064784][ T287] addrconf_add_dev+0xe2/0x170 [38194.064784][ T287] inet6_addr_add+0x12f/0xa40 [38194.064784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38194.064784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38194.064784][ T287] netlink_rcv_skb+0x130/0x360 [38194.064784][ T287] netlink_unicast+0x449/0x710 [38194.064784][ T287] netlink_sendmsg+0x723/0xbe0 [38194.064784][ T287] ____sys_sendmsg+0x7b2/0xa10 [38194.064784][ T287] ___sys_sendmsg+0xee/0x170 [38194.064784][ T287] __sys_sendmsg+0xcd/0x170 [38194.064784][ T287] do_syscall_64+0xc6/0x1e0 [38194.064784][ T287] [38194.067044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38194.067044][ T287] ipv6_add_dev+0x3ba/0x11c0 [38194.067044][ T287] ipv6_find_idev+0x102/0x170 [38194.067044][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38194.067044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38194.067044][ T287] netlink_rcv_skb+0x130/0x360 [38194.067044][ T287] netlink_unicast+0x449/0x710 [38194.067044][ T287] netlink_sendmsg+0x723/0xbe0 [38194.067044][ T287] ____sys_sendmsg+0x7b2/0xa10 [38194.067044][ T287] ___sys_sendmsg+0xee/0x170 [38194.067044][ T287] __sys_sendmsg+0xcd/0x170 [38194.067044][ T287] do_syscall_64+0xc6/0x1e0 [38194.067044][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38194.067044][ T287] [38194.068851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38194.068851][ T287] neigh_parms_alloc+0x1e5/0x510 [38194.068851][ T287] ipv6_add_dev+0x2fe/0x11c0 [38194.068851][ T287] ipv6_find_idev+0x102/0x170 [38194.068851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38194.068851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38194.068851][ T287] netlink_rcv_skb+0x130/0x360 [38194.068851][ T287] netlink_unicast+0x449/0x710 [38194.068851][ T287] netlink_sendmsg+0x723/0xbe0 [38194.068851][ T287] ____sys_sendmsg+0x7b2/0xa10 [38194.068851][ T287] ___sys_sendmsg+0xee/0x170 [38194.068851][ T287] __sys_sendmsg+0xcd/0x170 [38194.068851][ T287] do_syscall_64+0xc6/0x1e0 [38194.068851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38194.068851][ T287] [38196.627906][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38196.628400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38196.628400][ T462] dst_init+0x84/0x4a0 [38196.628400][ T462] dst_alloc+0x97/0x150 [38196.628400][ T462] ip6_dst_alloc+0x23/0x90 [38196.628400][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38196.628400][ T462] ip6_pol_route+0x56f/0x840 [38196.628400][ T462] fib6_rule_lookup+0x196/0x240 [38196.628400][ T462] ip6_route_input+0x542/0x980 [38196.628400][ T462] ipv6_rcv+0x8f/0x400 [38196.628400][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38196.628400][ T462] process_backlog+0x101/0x620 [38196.628400][ T462] __napi_poll.constprop.0+0xa2/0x460 [38196.628400][ T462] net_rx_action+0x495/0xbe0 [38196.628400][ T462] __do_softirq+0x1b5/0x7f6 [38196.628400][ T462] [38196.630169][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38196.630169][ T462] netdev_get_by_index+0x5e/0x80 [38196.630169][ T462] fib6_nh_init+0x3d8/0x15b0 [38196.630169][ T462] ip6_route_info_create+0xf18/0x17d0 [38196.630169][ T462] ip6_route_add+0x1c/0x140 [38196.630169][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38196.630169][ T462] inet6_addr_add+0x4f8/0xa40 [38196.630169][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38196.630169][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38196.630169][ T462] netlink_rcv_skb+0x130/0x360 [38196.630169][ T462] netlink_unicast+0x449/0x710 [38196.630169][ T462] netlink_sendmsg+0x723/0xbe0 [38196.630169][ T462] ____sys_sendmsg+0x7b2/0xa10 [38196.630169][ T462] ___sys_sendmsg+0xee/0x170 [38196.630169][ T462] __sys_sendmsg+0xcd/0x170 [38196.630169][ T462] do_syscall_64+0xc6/0x1e0 [38196.630169][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38196.630169][ T462] [38196.632445][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38196.632445][ T462] netdev_get_by_index+0x5e/0x80 [38196.632445][ T462] fib6_nh_init+0x3d8/0x15b0 [38196.632445][ T462] ip6_route_info_create+0xf18/0x17d0 [38196.632445][ T462] addrconf_f6i_alloc+0x244/0x410 [38196.632445][ T462] ipv6_add_addr+0x411/0x2000 [38196.632445][ T462] inet6_addr_add+0x30e/0xa40 [38196.632445][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38196.632445][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38196.632445][ T462] netlink_rcv_skb+0x130/0x360 [38196.632445][ T462] netlink_unicast+0x449/0x710 [38196.632445][ T462] netlink_sendmsg+0x723/0xbe0 [38196.632445][ T462] ____sys_sendmsg+0x7b2/0xa10 [38196.632445][ T462] ___sys_sendmsg+0xee/0x170 [38196.632445][ T462] __sys_sendmsg+0xcd/0x170 [38196.632445][ T462] do_syscall_64+0xc6/0x1e0 [38196.632445][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38196.632445][ T462] [38196.634715][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38196.634715][ T462] netdev_get_by_index+0x5e/0x80 [38196.634715][ T462] fib6_nh_init+0x3d8/0x15b0 [38196.634715][ T462] ip6_route_info_create+0xf18/0x17d0 [38196.634715][ T462] ip6_route_add+0x1c/0x140 [38196.634715][ T462] addrconf_add_mroute+0x129/0x180 [38196.634715][ T462] addrconf_add_dev+0xe2/0x170 [38196.634715][ T462] inet6_addr_add+0x12f/0xa40 [38196.634715][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38196.634715][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38196.634715][ T462] netlink_rcv_skb+0x130/0x360 [38196.634715][ T462] netlink_unicast+0x449/0x710 [38196.634715][ T462] netlink_sendmsg+0x723/0xbe0 [38196.634715][ T462] ____sys_sendmsg+0x7b2/0xa10 [38196.634715][ T462] ___sys_sendmsg+0xee/0x170 [38196.634715][ T462] __sys_sendmsg+0xcd/0x170 [38196.634715][ T462] do_syscall_64+0xc6/0x1e0 [38196.634715][ T462] [38196.636918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38196.636918][ T462] ipv6_add_dev+0x3ba/0x11c0 [38196.636918][ T462] ipv6_find_idev+0x102/0x170 [38196.636918][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38196.636918][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38196.636918][ T462] netlink_rcv_skb+0x130/0x360 [38196.636918][ T462] netlink_unicast+0x449/0x710 [38196.636918][ T462] netlink_sendmsg+0x723/0xbe0 [38196.636918][ T462] ____sys_sendmsg+0x7b2/0xa10 [38196.636918][ T462] ___sys_sendmsg+0xee/0x170 [38196.636918][ T462] __sys_sendmsg+0xcd/0x170 [38196.636918][ T462] do_syscall_64+0xc6/0x1e0 [38196.636918][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38196.636918][ T462] [38196.638647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38196.638647][ T462] neigh_parms_alloc+0x1e5/0x510 [38196.638647][ T462] ipv6_add_dev+0x2fe/0x11c0 [38196.638647][ T462] ipv6_find_idev+0x102/0x170 [38196.638647][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38196.638647][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38196.638647][ T462] netlink_rcv_skb+0x130/0x360 [38196.638647][ T462] netlink_unicast+0x449/0x710 [38196.638647][ T462] netlink_sendmsg+0x723/0xbe0 [38196.638647][ T462] ____sys_sendmsg+0x7b2/0xa10 [38196.638647][ T462] ___sys_sendmsg+0xee/0x170 [38196.638647][ T462] __sys_sendmsg+0xcd/0x170 [38196.638647][ T462] do_syscall_64+0xc6/0x1e0 [38196.638647][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38196.638647][ T462] [38201.443838][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38201.444307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38201.444307][ T285] dst_init+0x84/0x4a0 [38201.444307][ T285] dst_alloc+0x97/0x150 [38201.444307][ T285] ip6_dst_alloc+0x23/0x90 [38201.444307][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38201.444307][ T285] ip6_pol_route+0x56f/0x840 [38201.444307][ T285] fib6_rule_lookup+0x196/0x240 [38201.444307][ T285] ip6_route_input+0x542/0x980 [38201.444307][ T285] ipv6_rcv+0x8f/0x400 [38201.444307][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38201.444307][ T285] process_backlog+0x101/0x620 [38201.444307][ T285] __napi_poll.constprop.0+0xa2/0x460 [38201.444307][ T285] net_rx_action+0x495/0xbe0 [38201.444307][ T285] __do_softirq+0x1b5/0x7f6 [38201.444307][ T285] [38201.446239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38201.446239][ T285] netdev_get_by_index+0x5e/0x80 [38201.446239][ T285] fib6_nh_init+0x3d8/0x15b0 [38201.446239][ T285] ip6_route_info_create+0xf18/0x17d0 [38201.446239][ T285] ip6_route_add+0x1c/0x140 [38201.446239][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38201.446239][ T285] inet6_addr_add+0x4f8/0xa40 [38201.446239][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38201.446239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38201.446239][ T285] netlink_rcv_skb+0x130/0x360 [38201.446239][ T285] netlink_unicast+0x449/0x710 [38201.446239][ T285] netlink_sendmsg+0x723/0xbe0 [38201.446239][ T285] ____sys_sendmsg+0x7b2/0xa10 [38201.446239][ T285] ___sys_sendmsg+0xee/0x170 [38201.446239][ T285] __sys_sendmsg+0xcd/0x170 [38201.446239][ T285] do_syscall_64+0xc6/0x1e0 [38201.446239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38201.446239][ T285] [38201.448545][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38201.448545][ T285] netdev_get_by_index+0x5e/0x80 [38201.448545][ T285] fib6_nh_init+0x3d8/0x15b0 [38201.448545][ T285] ip6_route_info_create+0xf18/0x17d0 [38201.448545][ T285] addrconf_f6i_alloc+0x244/0x410 [38201.448545][ T285] ipv6_add_addr+0x411/0x2000 [38201.448545][ T285] inet6_addr_add+0x30e/0xa40 [38201.448545][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38201.448545][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38201.448545][ T285] netlink_rcv_skb+0x130/0x360 [38201.448545][ T285] netlink_unicast+0x449/0x710 [38201.448545][ T285] netlink_sendmsg+0x723/0xbe0 [38201.448545][ T285] ____sys_sendmsg+0x7b2/0xa10 [38201.448545][ T285] ___sys_sendmsg+0xee/0x170 [38201.448545][ T285] __sys_sendmsg+0xcd/0x170 [38201.448545][ T285] do_syscall_64+0xc6/0x1e0 [38201.448545][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38201.448545][ T285] [38201.450858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38201.450858][ T285] netdev_get_by_index+0x5e/0x80 [38201.450858][ T285] fib6_nh_init+0x3d8/0x15b0 [38201.450858][ T285] ip6_route_info_create+0xf18/0x17d0 [38201.450858][ T285] ip6_route_add+0x1c/0x140 [38201.450858][ T285] addrconf_add_mroute+0x129/0x180 [38201.450858][ T285] addrconf_add_dev+0xe2/0x170 [38201.450858][ T285] inet6_addr_add+0x12f/0xa40 [38201.450858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38201.450858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38201.450858][ T285] netlink_rcv_skb+0x130/0x360 [38201.450858][ T285] netlink_unicast+0x449/0x710 [38201.450858][ T285] netlink_sendmsg+0x723/0xbe0 [38201.450858][ T285] ____sys_sendmsg+0x7b2/0xa10 [38201.450858][ T285] ___sys_sendmsg+0xee/0x170 [38201.450858][ T285] __sys_sendmsg+0xcd/0x170 [38201.450858][ T285] do_syscall_64+0xc6/0x1e0 [38201.450858][ T285] [38201.453074][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38201.453074][ T285] ipv6_add_dev+0x3ba/0x11c0 [38201.453074][ T285] ipv6_find_idev+0x102/0x170 [38201.453074][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38201.453074][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38201.453074][ T285] netlink_rcv_skb+0x130/0x360 [38201.453074][ T285] netlink_unicast+0x449/0x710 [38201.453074][ T285] netlink_sendmsg+0x723/0xbe0 [38201.453074][ T285] ____sys_sendmsg+0x7b2/0xa10 [38201.453074][ T285] ___sys_sendmsg+0xee/0x170 [38201.453074][ T285] __sys_sendmsg+0xcd/0x170 [38201.453074][ T285] do_syscall_64+0xc6/0x1e0 [38201.453074][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38201.453074][ T285] [38201.454755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38201.454755][ T285] neigh_parms_alloc+0x1e5/0x510 [38201.454755][ T285] ipv6_add_dev+0x2fe/0x11c0 [38201.454755][ T285] ipv6_find_idev+0x102/0x170 [38201.454755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38201.454755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38201.454755][ T285] netlink_rcv_skb+0x130/0x360 [38201.454755][ T285] netlink_unicast+0x449/0x710 [38201.454755][ T285] netlink_sendmsg+0x723/0xbe0 [38201.454755][ T285] ____sys_sendmsg+0x7b2/0xa10 [38201.454755][ T285] ___sys_sendmsg+0xee/0x170 [38201.454755][ T285] __sys_sendmsg+0xcd/0x170 [38201.454755][ T285] do_syscall_64+0xc6/0x1e0 [38201.454755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38201.454755][ T285] [38204.307829][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38204.308322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38204.308322][ T287] netdev_get_by_index+0x5e/0x80 [38204.308322][ T287] fib6_nh_init+0x3d8/0x15b0 [38204.308322][ T287] ip6_route_info_create+0xf18/0x17d0 [38204.308322][ T287] ip6_route_add+0x1c/0x140 [38204.308322][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38204.308322][ T287] inet6_addr_add+0x4f8/0xa40 [38204.308322][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38204.308322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38204.308322][ T287] netlink_rcv_skb+0x130/0x360 [38204.308322][ T287] netlink_unicast+0x449/0x710 [38204.308322][ T287] netlink_sendmsg+0x723/0xbe0 [38204.308322][ T287] ____sys_sendmsg+0x7b2/0xa10 [38204.308322][ T287] ___sys_sendmsg+0xee/0x170 [38204.308322][ T287] __sys_sendmsg+0xcd/0x170 [38204.308322][ T287] do_syscall_64+0xc6/0x1e0 [38204.308322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38204.308322][ T287] [38204.310616][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38204.310616][ T287] netdev_get_by_index+0x5e/0x80 [38204.310616][ T287] fib6_nh_init+0x3d8/0x15b0 [38204.310616][ T287] ip6_route_info_create+0xf18/0x17d0 [38204.310616][ T287] addrconf_f6i_alloc+0x244/0x410 [38204.310616][ T287] ipv6_add_addr+0x411/0x2000 [38204.310616][ T287] inet6_addr_add+0x30e/0xa40 [38204.310616][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38204.310616][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38204.310616][ T287] netlink_rcv_skb+0x130/0x360 [38204.310616][ T287] netlink_unicast+0x449/0x710 [38204.310616][ T287] netlink_sendmsg+0x723/0xbe0 [38204.310616][ T287] ____sys_sendmsg+0x7b2/0xa10 [38204.310616][ T287] ___sys_sendmsg+0xee/0x170 [38204.310616][ T287] __sys_sendmsg+0xcd/0x170 [38204.310616][ T287] do_syscall_64+0xc6/0x1e0 [38204.310616][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38204.310616][ T287] [38204.312947][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38204.312947][ T287] netdev_get_by_index+0x5e/0x80 [38204.312947][ T287] fib6_nh_init+0x3d8/0x15b0 [38204.312947][ T287] ip6_route_info_create+0xf18/0x17d0 [38204.312947][ T287] ip6_route_add+0x1c/0x140 [38204.312947][ T287] addrconf_add_mroute+0x129/0x180 [38204.312947][ T287] addrconf_add_dev+0xe2/0x170 [38204.312947][ T287] inet6_addr_add+0x12f/0xa40 [38204.312947][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38204.312947][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38204.312947][ T287] netlink_rcv_skb+0x130/0x360 [38204.312947][ T287] netlink_unicast+0x449/0x710 [38204.312947][ T287] netlink_sendmsg+0x723/0xbe0 [38204.312947][ T287] ____sys_sendmsg+0x7b2/0xa10 [38204.312947][ T287] ___sys_sendmsg+0xee/0x170 [38204.312947][ T287] __sys_sendmsg+0xcd/0x170 [38204.312947][ T287] do_syscall_64+0xc6/0x1e0 [38204.312947][ T287] [38204.315222][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38204.315222][ T287] ipv6_add_dev+0x3ba/0x11c0 [38204.315222][ T287] ipv6_find_idev+0x102/0x170 [38204.315222][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38204.315222][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38204.315222][ T287] netlink_rcv_skb+0x130/0x360 [38204.315222][ T287] netlink_unicast+0x449/0x710 [38204.315222][ T287] netlink_sendmsg+0x723/0xbe0 [38204.315222][ T287] ____sys_sendmsg+0x7b2/0xa10 [38204.315222][ T287] ___sys_sendmsg+0xee/0x170 [38204.315222][ T287] __sys_sendmsg+0xcd/0x170 [38204.315222][ T287] do_syscall_64+0xc6/0x1e0 [38204.315222][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38204.315222][ T287] [38204.317003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38204.317003][ T287] neigh_parms_alloc+0x1e5/0x510 [38204.317003][ T287] ipv6_add_dev+0x2fe/0x11c0 [38204.317003][ T287] ipv6_find_idev+0x102/0x170 [38204.317003][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38204.317003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38204.317003][ T287] netlink_rcv_skb+0x130/0x360 [38204.317003][ T287] netlink_unicast+0x449/0x710 [38204.317003][ T287] netlink_sendmsg+0x723/0xbe0 [38204.317003][ T287] ____sys_sendmsg+0x7b2/0xa10 [38204.317003][ T287] ___sys_sendmsg+0xee/0x170 [38204.317003][ T287] __sys_sendmsg+0xcd/0x170 [38204.317003][ T287] do_syscall_64+0xc6/0x1e0 [38204.317003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38204.317003][ T287] [38206.875835][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38206.876325][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38206.876325][ T462] dst_init+0x84/0x4a0 [38206.876325][ T462] dst_alloc+0x97/0x150 [38206.876325][ T462] ip6_dst_alloc+0x23/0x90 [38206.876325][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38206.876325][ T462] ip6_pol_route+0x56f/0x840 [38206.876325][ T462] fib6_rule_lookup+0x196/0x240 [38206.876325][ T462] ip6_route_input+0x542/0x980 [38206.876325][ T462] ipv6_rcv+0x8f/0x400 [38206.876325][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38206.876325][ T462] process_backlog+0x101/0x620 [38206.876325][ T462] __napi_poll.constprop.0+0xa2/0x460 [38206.876325][ T462] net_rx_action+0x495/0xbe0 [38206.876325][ T462] __do_softirq+0x1b5/0x7f6 [38206.876325][ T462] [38206.878184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38206.878184][ T462] netdev_get_by_index+0x5e/0x80 [38206.878184][ T462] fib6_nh_init+0x3d8/0x15b0 [38206.878184][ T462] ip6_route_info_create+0xf18/0x17d0 [38206.878184][ T462] ip6_route_add+0x1c/0x140 [38206.878184][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38206.878184][ T462] inet6_addr_add+0x4f8/0xa40 [38206.878184][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38206.878184][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38206.878184][ T462] netlink_rcv_skb+0x130/0x360 [38206.878184][ T462] netlink_unicast+0x449/0x710 [38206.878184][ T462] netlink_sendmsg+0x723/0xbe0 [38206.878184][ T462] ____sys_sendmsg+0x7b2/0xa10 [38206.878184][ T462] ___sys_sendmsg+0xee/0x170 [38206.878184][ T462] __sys_sendmsg+0xcd/0x170 [38206.878184][ T462] do_syscall_64+0xc6/0x1e0 [38206.878184][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38206.878184][ T462] [38206.880542][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38206.880542][ T462] netdev_get_by_index+0x5e/0x80 [38206.880542][ T462] fib6_nh_init+0x3d8/0x15b0 [38206.880542][ T462] ip6_route_info_create+0xf18/0x17d0 [38206.880542][ T462] addrconf_f6i_alloc+0x244/0x410 [38206.880542][ T462] ipv6_add_addr+0x411/0x2000 [38206.880542][ T462] inet6_addr_add+0x30e/0xa40 [38206.880542][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38206.880542][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38206.880542][ T462] netlink_rcv_skb+0x130/0x360 [38206.880542][ T462] netlink_unicast+0x449/0x710 [38206.880542][ T462] netlink_sendmsg+0x723/0xbe0 [38206.880542][ T462] ____sys_sendmsg+0x7b2/0xa10 [38206.880542][ T462] ___sys_sendmsg+0xee/0x170 [38206.880542][ T462] __sys_sendmsg+0xcd/0x170 [38206.880542][ T462] do_syscall_64+0xc6/0x1e0 [38206.880542][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38206.880542][ T462] [38206.882854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38206.882854][ T462] netdev_get_by_index+0x5e/0x80 [38206.882854][ T462] fib6_nh_init+0x3d8/0x15b0 [38206.882854][ T462] ip6_route_info_create+0xf18/0x17d0 [38206.882854][ T462] ip6_route_add+0x1c/0x140 [38206.882854][ T462] addrconf_add_mroute+0x129/0x180 [38206.882854][ T462] addrconf_add_dev+0xe2/0x170 [38206.882854][ T462] inet6_addr_add+0x12f/0xa40 [38206.882854][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38206.882854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38206.882854][ T462] netlink_rcv_skb+0x130/0x360 [38206.882854][ T462] netlink_unicast+0x449/0x710 [38206.882854][ T462] netlink_sendmsg+0x723/0xbe0 [38206.882854][ T462] ____sys_sendmsg+0x7b2/0xa10 [38206.882854][ T462] ___sys_sendmsg+0xee/0x170 [38206.882854][ T462] __sys_sendmsg+0xcd/0x170 [38206.882854][ T462] do_syscall_64+0xc6/0x1e0 [38206.882854][ T462] [38206.885089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38206.885089][ T462] ipv6_add_dev+0x3ba/0x11c0 [38206.885089][ T462] ipv6_find_idev+0x102/0x170 [38206.885089][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38206.885089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38206.885089][ T462] netlink_rcv_skb+0x130/0x360 [38206.885089][ T462] netlink_unicast+0x449/0x710 [38206.885089][ T462] netlink_sendmsg+0x723/0xbe0 [38206.885089][ T462] ____sys_sendmsg+0x7b2/0xa10 [38206.885089][ T462] ___sys_sendmsg+0xee/0x170 [38206.885089][ T462] __sys_sendmsg+0xcd/0x170 [38206.885089][ T462] do_syscall_64+0xc6/0x1e0 [38206.885089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38206.885089][ T462] [38206.886904][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38206.886904][ T462] neigh_parms_alloc+0x1e5/0x510 [38206.886904][ T462] ipv6_add_dev+0x2fe/0x11c0 [38206.886904][ T462] ipv6_find_idev+0x102/0x170 [38206.886904][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38206.886904][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38206.886904][ T462] netlink_rcv_skb+0x130/0x360 [38206.886904][ T462] netlink_unicast+0x449/0x710 [38206.886904][ T462] netlink_sendmsg+0x723/0xbe0 [38206.886904][ T462] ____sys_sendmsg+0x7b2/0xa10 [38206.886904][ T462] ___sys_sendmsg+0xee/0x170 [38206.886904][ T462] __sys_sendmsg+0xcd/0x170 [38206.886904][ T462] do_syscall_64+0xc6/0x1e0 [38206.886904][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38206.886904][ T462] [38211.699882][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38211.700342][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38211.700342][ T285] dst_init+0x84/0x4a0 [38211.700342][ T285] dst_alloc+0x97/0x150 [38211.700342][ T285] ip6_dst_alloc+0x23/0x90 [38211.700342][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38211.700342][ T285] ip6_pol_route+0x56f/0x840 [38211.700342][ T285] fib6_rule_lookup+0x196/0x240 [38211.700342][ T285] ip6_route_input+0x542/0x980 [38211.700342][ T285] ipv6_rcv+0x8f/0x400 [38211.700342][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38211.700342][ T285] process_backlog+0x101/0x620 [38211.700342][ T285] __napi_poll.constprop.0+0xa2/0x460 [38211.700342][ T285] net_rx_action+0x495/0xbe0 [38211.700342][ T285] __do_softirq+0x1b5/0x7f6 [38211.700342][ T285] [38211.702122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38211.702122][ T285] netdev_get_by_index+0x5e/0x80 [38211.702122][ T285] fib6_nh_init+0x3d8/0x15b0 [38211.702122][ T285] ip6_route_info_create+0xf18/0x17d0 [38211.702122][ T285] ip6_route_add+0x1c/0x140 [38211.702122][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38211.702122][ T285] inet6_addr_add+0x4f8/0xa40 [38211.702122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38211.702122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38211.702122][ T285] netlink_rcv_skb+0x130/0x360 [38211.702122][ T285] netlink_unicast+0x449/0x710 [38211.702122][ T285] netlink_sendmsg+0x723/0xbe0 [38211.702122][ T285] ____sys_sendmsg+0x7b2/0xa10 [38211.702122][ T285] ___sys_sendmsg+0xee/0x170 [38211.702122][ T285] __sys_sendmsg+0xcd/0x170 [38211.702122][ T285] do_syscall_64+0xc6/0x1e0 [38211.702122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38211.702122][ T285] [38211.704297][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38211.704297][ T285] netdev_get_by_index+0x5e/0x80 [38211.704297][ T285] fib6_nh_init+0x3d8/0x15b0 [38211.704297][ T285] ip6_route_info_create+0xf18/0x17d0 [38211.704297][ T285] addrconf_f6i_alloc+0x244/0x410 [38211.704297][ T285] ipv6_add_addr+0x411/0x2000 [38211.704297][ T285] inet6_addr_add+0x30e/0xa40 [38211.704297][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38211.704297][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38211.704297][ T285] netlink_rcv_skb+0x130/0x360 [38211.704297][ T285] netlink_unicast+0x449/0x710 [38211.704297][ T285] netlink_sendmsg+0x723/0xbe0 [38211.704297][ T285] ____sys_sendmsg+0x7b2/0xa10 [38211.704297][ T285] ___sys_sendmsg+0xee/0x170 [38211.704297][ T285] __sys_sendmsg+0xcd/0x170 [38211.704297][ T285] do_syscall_64+0xc6/0x1e0 [38211.704297][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38211.704297][ T285] [38211.706497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38211.706497][ T285] netdev_get_by_index+0x5e/0x80 [38211.706497][ T285] fib6_nh_init+0x3d8/0x15b0 [38211.706497][ T285] ip6_route_info_create+0xf18/0x17d0 [38211.706497][ T285] ip6_route_add+0x1c/0x140 [38211.706497][ T285] addrconf_add_mroute+0x129/0x180 [38211.706497][ T285] addrconf_add_dev+0xe2/0x170 [38211.706497][ T285] inet6_addr_add+0x12f/0xa40 [38211.706497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38211.706497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38211.706497][ T285] netlink_rcv_skb+0x130/0x360 [38211.706497][ T285] netlink_unicast+0x449/0x710 [38211.706497][ T285] netlink_sendmsg+0x723/0xbe0 [38211.706497][ T285] ____sys_sendmsg+0x7b2/0xa10 [38211.706497][ T285] ___sys_sendmsg+0xee/0x170 [38211.706497][ T285] __sys_sendmsg+0xcd/0x170 [38211.706497][ T285] do_syscall_64+0xc6/0x1e0 [38211.706497][ T285] [38211.708635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38211.708635][ T285] ipv6_add_dev+0x3ba/0x11c0 [38211.708635][ T285] ipv6_find_idev+0x102/0x170 [38211.708635][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38211.708635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38211.708635][ T285] netlink_rcv_skb+0x130/0x360 [38211.708635][ T285] netlink_unicast+0x449/0x710 [38211.708635][ T285] netlink_sendmsg+0x723/0xbe0 [38211.708635][ T285] ____sys_sendmsg+0x7b2/0xa10 [38211.708635][ T285] ___sys_sendmsg+0xee/0x170 [38211.708635][ T285] __sys_sendmsg+0xcd/0x170 [38211.708635][ T285] do_syscall_64+0xc6/0x1e0 [38211.708635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38211.708635][ T285] [38211.710307][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38211.710307][ T285] neigh_parms_alloc+0x1e5/0x510 [38211.710307][ T285] ipv6_add_dev+0x2fe/0x11c0 [38211.710307][ T285] ipv6_find_idev+0x102/0x170 [38211.710307][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38211.710307][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38211.710307][ T285] netlink_rcv_skb+0x130/0x360 [38211.710307][ T285] netlink_unicast+0x449/0x710 [38211.710307][ T285] netlink_sendmsg+0x723/0xbe0 [38211.710307][ T285] ____sys_sendmsg+0x7b2/0xa10 [38211.710307][ T285] ___sys_sendmsg+0xee/0x170 [38211.710307][ T285] __sys_sendmsg+0xcd/0x170 [38211.710307][ T285] do_syscall_64+0xc6/0x1e0 [38211.710307][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38211.710307][ T285] [38214.379897][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38214.380411][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38214.380411][ T287] netdev_get_by_index+0x5e/0x80 [38214.380411][ T287] fib6_nh_init+0x3d8/0x15b0 [38214.380411][ T287] ip6_route_info_create+0xf18/0x17d0 [38214.380411][ T287] ip6_route_add+0x1c/0x140 [38214.380411][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38214.380411][ T287] inet6_addr_add+0x4f8/0xa40 [38214.380411][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38214.380411][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38214.380411][ T287] netlink_rcv_skb+0x130/0x360 [38214.380411][ T287] netlink_unicast+0x449/0x710 [38214.380411][ T287] netlink_sendmsg+0x723/0xbe0 [38214.380411][ T287] ____sys_sendmsg+0x7b2/0xa10 [38214.380411][ T287] ___sys_sendmsg+0xee/0x170 [38214.380411][ T287] __sys_sendmsg+0xcd/0x170 [38214.380411][ T287] do_syscall_64+0xc6/0x1e0 [38214.380411][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38214.380411][ T287] [38214.382667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38214.382667][ T287] netdev_get_by_index+0x5e/0x80 [38214.382667][ T287] fib6_nh_init+0x3d8/0x15b0 [38214.382667][ T287] ip6_route_info_create+0xf18/0x17d0 [38214.382667][ T287] addrconf_f6i_alloc+0x244/0x410 [38214.382667][ T287] ipv6_add_addr+0x411/0x2000 [38214.382667][ T287] inet6_addr_add+0x30e/0xa40 [38214.382667][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38214.382667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38214.382667][ T287] netlink_rcv_skb+0x130/0x360 [38214.382667][ T287] netlink_unicast+0x449/0x710 [38214.382667][ T287] netlink_sendmsg+0x723/0xbe0 [38214.382667][ T287] ____sys_sendmsg+0x7b2/0xa10 [38214.382667][ T287] ___sys_sendmsg+0xee/0x170 [38214.382667][ T287] __sys_sendmsg+0xcd/0x170 [38214.382667][ T287] do_syscall_64+0xc6/0x1e0 [38214.382667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38214.382667][ T287] [38214.384937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38214.384937][ T287] netdev_get_by_index+0x5e/0x80 [38214.384937][ T287] fib6_nh_init+0x3d8/0x15b0 [38214.384937][ T287] ip6_route_info_create+0xf18/0x17d0 [38214.384937][ T287] ip6_route_add+0x1c/0x140 [38214.384937][ T287] addrconf_add_mroute+0x129/0x180 [38214.384937][ T287] addrconf_add_dev+0xe2/0x170 [38214.384937][ T287] inet6_addr_add+0x12f/0xa40 [38214.384937][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38214.384937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38214.384937][ T287] netlink_rcv_skb+0x130/0x360 [38214.384937][ T287] netlink_unicast+0x449/0x710 [38214.384937][ T287] netlink_sendmsg+0x723/0xbe0 [38214.384937][ T287] ____sys_sendmsg+0x7b2/0xa10 [38214.384937][ T287] ___sys_sendmsg+0xee/0x170 [38214.384937][ T287] __sys_sendmsg+0xcd/0x170 [38214.384937][ T287] do_syscall_64+0xc6/0x1e0 [38214.384937][ T287] [38214.387121][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38214.387121][ T287] ipv6_add_dev+0x3ba/0x11c0 [38214.387121][ T287] ipv6_find_idev+0x102/0x170 [38214.387121][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38214.387121][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38214.387121][ T287] netlink_rcv_skb+0x130/0x360 [38214.387121][ T287] netlink_unicast+0x449/0x710 [38214.387121][ T287] netlink_sendmsg+0x723/0xbe0 [38214.387121][ T287] ____sys_sendmsg+0x7b2/0xa10 [38214.387121][ T287] ___sys_sendmsg+0xee/0x170 [38214.387121][ T287] __sys_sendmsg+0xcd/0x170 [38214.387121][ T287] do_syscall_64+0xc6/0x1e0 [38214.387121][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38214.387121][ T287] [38214.388829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38214.388829][ T287] neigh_parms_alloc+0x1e5/0x510 [38214.388829][ T287] ipv6_add_dev+0x2fe/0x11c0 [38214.388829][ T287] ipv6_find_idev+0x102/0x170 [38214.388829][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38214.388829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38214.388829][ T287] netlink_rcv_skb+0x130/0x360 [38214.388829][ T287] netlink_unicast+0x449/0x710 [38214.388829][ T287] netlink_sendmsg+0x723/0xbe0 [38214.388829][ T287] ____sys_sendmsg+0x7b2/0xa10 [38214.388829][ T287] ___sys_sendmsg+0xee/0x170 [38214.388829][ T287] __sys_sendmsg+0xcd/0x170 [38214.388829][ T287] do_syscall_64+0xc6/0x1e0 [38214.388829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38214.388829][ T287] [38217.011818][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38217.012320][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38217.012320][ T462] dst_init+0x84/0x4a0 [38217.012320][ T462] dst_alloc+0x97/0x150 [38217.012320][ T462] ip6_dst_alloc+0x23/0x90 [38217.012320][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38217.012320][ T462] ip6_pol_route+0x56f/0x840 [38217.012320][ T462] fib6_rule_lookup+0x196/0x240 [38217.012320][ T462] ip6_route_input+0x542/0x980 [38217.012320][ T462] ipv6_rcv+0x8f/0x400 [38217.012320][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38217.012320][ T462] process_backlog+0x101/0x620 [38217.012320][ T462] __napi_poll.constprop.0+0xa2/0x460 [38217.012320][ T462] net_rx_action+0x495/0xbe0 [38217.012320][ T462] __do_softirq+0x1b5/0x7f6 [38217.012320][ T462] [38217.014199][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38217.014199][ T462] netdev_get_by_index+0x5e/0x80 [38217.014199][ T462] fib6_nh_init+0x3d8/0x15b0 [38217.014199][ T462] ip6_route_info_create+0xf18/0x17d0 [38217.014199][ T462] ip6_route_add+0x1c/0x140 [38217.014199][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38217.014199][ T462] inet6_addr_add+0x4f8/0xa40 [38217.014199][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38217.014199][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38217.014199][ T462] netlink_rcv_skb+0x130/0x360 [38217.014199][ T462] netlink_unicast+0x449/0x710 [38217.014199][ T462] netlink_sendmsg+0x723/0xbe0 [38217.014199][ T462] ____sys_sendmsg+0x7b2/0xa10 [38217.014199][ T462] ___sys_sendmsg+0xee/0x170 [38217.014199][ T462] __sys_sendmsg+0xcd/0x170 [38217.014199][ T462] do_syscall_64+0xc6/0x1e0 [38217.014199][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38217.014199][ T462] [38217.016496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38217.016496][ T462] netdev_get_by_index+0x5e/0x80 [38217.016496][ T462] fib6_nh_init+0x3d8/0x15b0 [38217.016496][ T462] ip6_route_info_create+0xf18/0x17d0 [38217.016496][ T462] addrconf_f6i_alloc+0x244/0x410 [38217.016496][ T462] ipv6_add_addr+0x411/0x2000 [38217.016496][ T462] inet6_addr_add+0x30e/0xa40 [38217.016496][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38217.016496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38217.016496][ T462] netlink_rcv_skb+0x130/0x360 [38217.016496][ T462] netlink_unicast+0x449/0x710 [38217.016496][ T462] netlink_sendmsg+0x723/0xbe0 [38217.016496][ T462] ____sys_sendmsg+0x7b2/0xa10 [38217.016496][ T462] ___sys_sendmsg+0xee/0x170 [38217.016496][ T462] __sys_sendmsg+0xcd/0x170 [38217.016496][ T462] do_syscall_64+0xc6/0x1e0 [38217.016496][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38217.016496][ T462] [38217.018703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38217.018703][ T462] netdev_get_by_index+0x5e/0x80 [38217.018703][ T462] fib6_nh_init+0x3d8/0x15b0 [38217.018703][ T462] ip6_route_info_create+0xf18/0x17d0 [38217.018703][ T462] ip6_route_add+0x1c/0x140 [38217.018703][ T462] addrconf_add_mroute+0x129/0x180 [38217.018703][ T462] addrconf_add_dev+0xe2/0x170 [38217.018703][ T462] inet6_addr_add+0x12f/0xa40 [38217.018703][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38217.018703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38217.018703][ T462] netlink_rcv_skb+0x130/0x360 [38217.018703][ T462] netlink_unicast+0x449/0x710 [38217.018703][ T462] netlink_sendmsg+0x723/0xbe0 [38217.018703][ T462] ____sys_sendmsg+0x7b2/0xa10 [38217.018703][ T462] ___sys_sendmsg+0xee/0x170 [38217.018703][ T462] __sys_sendmsg+0xcd/0x170 [38217.018703][ T462] do_syscall_64+0xc6/0x1e0 [38217.018703][ T462] [38217.022144][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38217.022144][ T462] ipv6_add_dev+0x3ba/0x11c0 [38217.022144][ T462] ipv6_find_idev+0x102/0x170 [38217.022144][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38217.022144][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38217.022144][ T462] netlink_rcv_skb+0x130/0x360 [38217.022144][ T462] netlink_unicast+0x449/0x710 [38217.022144][ T462] netlink_sendmsg+0x723/0xbe0 [38217.022144][ T462] ____sys_sendmsg+0x7b2/0xa10 [38217.022144][ T462] ___sys_sendmsg+0xee/0x170 [38217.022144][ T462] __sys_sendmsg+0xcd/0x170 [38217.022144][ T462] do_syscall_64+0xc6/0x1e0 [38217.022144][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38217.022144][ T462] [38217.024221][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38217.024221][ T462] neigh_parms_alloc+0x1e5/0x510 [38217.024221][ T462] ipv6_add_dev+0x2fe/0x11c0 [38217.024221][ T462] ipv6_find_idev+0x102/0x170 [38217.024221][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38217.024221][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38217.024221][ T462] netlink_rcv_skb+0x130/0x360 [38217.024221][ T462] netlink_unicast+0x449/0x710 [38217.024221][ T462] netlink_sendmsg+0x723/0xbe0 [38217.024221][ T462] ____sys_sendmsg+0x7b2/0xa10 [38217.024221][ T462] ___sys_sendmsg+0xee/0x170 [38217.024221][ T462] __sys_sendmsg+0xcd/0x170 [38217.024221][ T462] do_syscall_64+0xc6/0x1e0 [38217.024221][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38217.024221][ T462] [38221.803971][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38221.804586][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38221.804586][ T285] dst_init+0x84/0x4a0 [38221.804586][ T285] dst_alloc+0x97/0x150 [38221.804586][ T285] ip6_dst_alloc+0x23/0x90 [38221.804586][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38221.804586][ T285] ip6_pol_route+0x56f/0x840 [38221.804586][ T285] fib6_rule_lookup+0x196/0x240 [38221.804586][ T285] ip6_route_input+0x542/0x980 [38221.804586][ T285] ipv6_rcv+0x8f/0x400 [38221.804586][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38221.804586][ T285] process_backlog+0x101/0x620 [38221.804586][ T285] __napi_poll.constprop.0+0xa2/0x460 [38221.804586][ T285] net_rx_action+0x495/0xbe0 [38221.804586][ T285] __do_softirq+0x1b5/0x7f6 [38221.804586][ T285] [38221.806458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38221.806458][ T285] netdev_get_by_index+0x5e/0x80 [38221.806458][ T285] fib6_nh_init+0x3d8/0x15b0 [38221.806458][ T285] ip6_route_info_create+0xf18/0x17d0 [38221.806458][ T285] ip6_route_add+0x1c/0x140 [38221.806458][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38221.806458][ T285] inet6_addr_add+0x4f8/0xa40 [38221.806458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38221.806458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38221.806458][ T285] netlink_rcv_skb+0x130/0x360 [38221.806458][ T285] netlink_unicast+0x449/0x710 [38221.806458][ T285] netlink_sendmsg+0x723/0xbe0 [38221.806458][ T285] ____sys_sendmsg+0x7b2/0xa10 [38221.806458][ T285] ___sys_sendmsg+0xee/0x170 [38221.806458][ T285] __sys_sendmsg+0xcd/0x170 [38221.806458][ T285] do_syscall_64+0xc6/0x1e0 [38221.806458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38221.806458][ T285] [38221.808557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38221.808557][ T285] netdev_get_by_index+0x5e/0x80 [38221.808557][ T285] fib6_nh_init+0x3d8/0x15b0 [38221.808557][ T285] ip6_route_info_create+0xf18/0x17d0 [38221.808557][ T285] addrconf_f6i_alloc+0x244/0x410 [38221.808557][ T285] ipv6_add_addr+0x411/0x2000 [38221.808557][ T285] inet6_addr_add+0x30e/0xa40 [38221.808557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38221.808557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38221.808557][ T285] netlink_rcv_skb+0x130/0x360 [38221.808557][ T285] netlink_unicast+0x449/0x710 [38221.808557][ T285] netlink_sendmsg+0x723/0xbe0 [38221.808557][ T285] ____sys_sendmsg+0x7b2/0xa10 [38221.808557][ T285] ___sys_sendmsg+0xee/0x170 [38221.808557][ T285] __sys_sendmsg+0xcd/0x170 [38221.808557][ T285] do_syscall_64+0xc6/0x1e0 [38221.808557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38221.808557][ T285] [38221.810658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38221.810658][ T285] netdev_get_by_index+0x5e/0x80 [38221.810658][ T285] fib6_nh_init+0x3d8/0x15b0 [38221.810658][ T285] ip6_route_info_create+0xf18/0x17d0 [38221.810658][ T285] ip6_route_add+0x1c/0x140 [38221.810658][ T285] addrconf_add_mroute+0x129/0x180 [38221.810658][ T285] addrconf_add_dev+0xe2/0x170 [38221.810658][ T285] inet6_addr_add+0x12f/0xa40 [38221.810658][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38221.810658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38221.810658][ T285] netlink_rcv_skb+0x130/0x360 [38221.810658][ T285] netlink_unicast+0x449/0x710 [38221.810658][ T285] netlink_sendmsg+0x723/0xbe0 [38221.810658][ T285] ____sys_sendmsg+0x7b2/0xa10 [38221.810658][ T285] ___sys_sendmsg+0xee/0x170 [38221.810658][ T285] __sys_sendmsg+0xcd/0x170 [38221.810658][ T285] do_syscall_64+0xc6/0x1e0 [38221.810658][ T285] [38221.812752][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38221.812752][ T285] ipv6_add_dev+0x3ba/0x11c0 [38221.812752][ T285] ipv6_find_idev+0x102/0x170 [38221.812752][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38221.812752][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38221.812752][ T285] netlink_rcv_skb+0x130/0x360 [38221.812752][ T285] netlink_unicast+0x449/0x710 [38221.812752][ T285] netlink_sendmsg+0x723/0xbe0 [38221.812752][ T285] ____sys_sendmsg+0x7b2/0xa10 [38221.812752][ T285] ___sys_sendmsg+0xee/0x170 [38221.812752][ T285] __sys_sendmsg+0xcd/0x170 [38221.812752][ T285] do_syscall_64+0xc6/0x1e0 [38221.812752][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38221.812752][ T285] [38221.814338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38221.814338][ T285] neigh_parms_alloc+0x1e5/0x510 [38221.814338][ T285] ipv6_add_dev+0x2fe/0x11c0 [38221.814338][ T285] ipv6_find_idev+0x102/0x170 [38221.814338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38221.814338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38221.814338][ T285] netlink_rcv_skb+0x130/0x360 [38221.814338][ T285] netlink_unicast+0x449/0x710 [38221.814338][ T285] netlink_sendmsg+0x723/0xbe0 [38221.814338][ T285] ____sys_sendmsg+0x7b2/0xa10 [38221.814338][ T285] ___sys_sendmsg+0xee/0x170 [38221.814338][ T285] __sys_sendmsg+0xcd/0x170 [38221.814338][ T285] do_syscall_64+0xc6/0x1e0 [38221.814338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38221.814338][ T285] [38224.413018][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38224.413585][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38224.413585][ T287] netdev_get_by_index+0x5e/0x80 [38224.413585][ T287] fib6_nh_init+0x3d8/0x15b0 [38224.413585][ T287] ip6_route_info_create+0xf18/0x17d0 [38224.413585][ T287] ip6_route_add+0x1c/0x140 [38224.413585][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38224.413585][ T287] inet6_addr_add+0x4f8/0xa40 [38224.413585][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38224.413585][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38224.413585][ T287] netlink_rcv_skb+0x130/0x360 [38224.413585][ T287] netlink_unicast+0x449/0x710 [38224.413585][ T287] netlink_sendmsg+0x723/0xbe0 [38224.413585][ T287] ____sys_sendmsg+0x7b2/0xa10 [38224.413585][ T287] ___sys_sendmsg+0xee/0x170 [38224.413585][ T287] __sys_sendmsg+0xcd/0x170 [38224.413585][ T287] do_syscall_64+0xc6/0x1e0 [38224.413585][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38224.413585][ T287] [38224.415845][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38224.415845][ T287] netdev_get_by_index+0x5e/0x80 [38224.415845][ T287] fib6_nh_init+0x3d8/0x15b0 [38224.415845][ T287] ip6_route_info_create+0xf18/0x17d0 [38224.415845][ T287] addrconf_f6i_alloc+0x244/0x410 [38224.415845][ T287] ipv6_add_addr+0x411/0x2000 [38224.415845][ T287] inet6_addr_add+0x30e/0xa40 [38224.415845][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38224.415845][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38224.415845][ T287] netlink_rcv_skb+0x130/0x360 [38224.415845][ T287] netlink_unicast+0x449/0x710 [38224.415845][ T287] netlink_sendmsg+0x723/0xbe0 [38224.415845][ T287] ____sys_sendmsg+0x7b2/0xa10 [38224.415845][ T287] ___sys_sendmsg+0xee/0x170 [38224.415845][ T287] __sys_sendmsg+0xcd/0x170 [38224.415845][ T287] do_syscall_64+0xc6/0x1e0 [38224.415845][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38224.415845][ T287] [38224.418019][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38224.418019][ T287] netdev_get_by_index+0x5e/0x80 [38224.418019][ T287] fib6_nh_init+0x3d8/0x15b0 [38224.418019][ T287] ip6_route_info_create+0xf18/0x17d0 [38224.418019][ T287] ip6_route_add+0x1c/0x140 [38224.418019][ T287] addrconf_add_mroute+0x129/0x180 [38224.418019][ T287] addrconf_add_dev+0xe2/0x170 [38224.418019][ T287] inet6_addr_add+0x12f/0xa40 [38224.418019][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38224.418019][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38224.418019][ T287] netlink_rcv_skb+0x130/0x360 [38224.418019][ T287] netlink_unicast+0x449/0x710 [38224.418019][ T287] netlink_sendmsg+0x723/0xbe0 [38224.418019][ T287] ____sys_sendmsg+0x7b2/0xa10 [38224.418019][ T287] ___sys_sendmsg+0xee/0x170 [38224.418019][ T287] __sys_sendmsg+0xcd/0x170 [38224.418019][ T287] do_syscall_64+0xc6/0x1e0 [38224.418019][ T287] [38224.420194][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38224.420194][ T287] ipv6_add_dev+0x3ba/0x11c0 [38224.420194][ T287] ipv6_find_idev+0x102/0x170 [38224.420194][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38224.420194][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38224.420194][ T287] netlink_rcv_skb+0x130/0x360 [38224.420194][ T287] netlink_unicast+0x449/0x710 [38224.420194][ T287] netlink_sendmsg+0x723/0xbe0 [38224.420194][ T287] ____sys_sendmsg+0x7b2/0xa10 [38224.420194][ T287] ___sys_sendmsg+0xee/0x170 [38224.420194][ T287] __sys_sendmsg+0xcd/0x170 [38224.420194][ T287] do_syscall_64+0xc6/0x1e0 [38224.420194][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38224.420194][ T287] [38224.421891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38224.421891][ T287] neigh_parms_alloc+0x1e5/0x510 [38224.421891][ T287] ipv6_add_dev+0x2fe/0x11c0 [38224.421891][ T287] ipv6_find_idev+0x102/0x170 [38224.421891][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38224.421891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38224.421891][ T287] netlink_rcv_skb+0x130/0x360 [38224.421891][ T287] netlink_unicast+0x449/0x710 [38224.421891][ T287] netlink_sendmsg+0x723/0xbe0 [38224.421891][ T287] ____sys_sendmsg+0x7b2/0xa10 [38224.421891][ T287] ___sys_sendmsg+0xee/0x170 [38224.421891][ T287] __sys_sendmsg+0xcd/0x170 [38224.421891][ T287] do_syscall_64+0xc6/0x1e0 [38224.421891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38224.421891][ T287] [38227.267976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38227.268526][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38227.268526][ T462] dst_init+0x84/0x4a0 [38227.268526][ T462] dst_alloc+0x97/0x150 [38227.268526][ T462] ip6_dst_alloc+0x23/0x90 [38227.268526][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38227.268526][ T462] ip6_pol_route+0x56f/0x840 [38227.268526][ T462] fib6_rule_lookup+0x196/0x240 [38227.268526][ T462] ip6_route_input+0x542/0x980 [38227.268526][ T462] ipv6_rcv+0x8f/0x400 [38227.268526][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38227.268526][ T462] process_backlog+0x101/0x620 [38227.268526][ T462] __napi_poll.constprop.0+0xa2/0x460 [38227.268526][ T462] net_rx_action+0x495/0xbe0 [38227.268526][ T462] __do_softirq+0x1b5/0x7f6 [38227.268526][ T462] [38227.270552][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38227.270552][ T462] netdev_get_by_index+0x5e/0x80 [38227.270552][ T462] fib6_nh_init+0x3d8/0x15b0 [38227.270552][ T462] ip6_route_info_create+0xf18/0x17d0 [38227.270552][ T462] ip6_route_add+0x1c/0x140 [38227.270552][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38227.270552][ T462] inet6_addr_add+0x4f8/0xa40 [38227.270552][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38227.270552][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38227.270552][ T462] netlink_rcv_skb+0x130/0x360 [38227.270552][ T462] netlink_unicast+0x449/0x710 [38227.270552][ T462] netlink_sendmsg+0x723/0xbe0 [38227.270552][ T462] ____sys_sendmsg+0x7b2/0xa10 [38227.270552][ T462] ___sys_sendmsg+0xee/0x170 [38227.270552][ T462] __sys_sendmsg+0xcd/0x170 [38227.270552][ T462] do_syscall_64+0xc6/0x1e0 [38227.270552][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38227.270552][ T462] [38227.273038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38227.273038][ T462] netdev_get_by_index+0x5e/0x80 [38227.273038][ T462] fib6_nh_init+0x3d8/0x15b0 [38227.273038][ T462] ip6_route_info_create+0xf18/0x17d0 [38227.273038][ T462] addrconf_f6i_alloc+0x244/0x410 [38227.273038][ T462] ipv6_add_addr+0x411/0x2000 [38227.273038][ T462] inet6_addr_add+0x30e/0xa40 [38227.273038][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38227.273038][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38227.273038][ T462] netlink_rcv_skb+0x130/0x360 [38227.273038][ T462] netlink_unicast+0x449/0x710 [38227.273038][ T462] netlink_sendmsg+0x723/0xbe0 [38227.273038][ T462] ____sys_sendmsg+0x7b2/0xa10 [38227.273038][ T462] ___sys_sendmsg+0xee/0x170 [38227.273038][ T462] __sys_sendmsg+0xcd/0x170 [38227.273038][ T462] do_syscall_64+0xc6/0x1e0 [38227.273038][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38227.273038][ T462] [38227.275524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38227.275524][ T462] netdev_get_by_index+0x5e/0x80 [38227.275524][ T462] fib6_nh_init+0x3d8/0x15b0 [38227.275524][ T462] ip6_route_info_create+0xf18/0x17d0 [38227.275524][ T462] ip6_route_add+0x1c/0x140 [38227.275524][ T462] addrconf_add_mroute+0x129/0x180 [38227.275524][ T462] addrconf_add_dev+0xe2/0x170 [38227.275524][ T462] inet6_addr_add+0x12f/0xa40 [38227.275524][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38227.275524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38227.275524][ T462] netlink_rcv_skb+0x130/0x360 [38227.275524][ T462] netlink_unicast+0x449/0x710 [38227.275524][ T462] netlink_sendmsg+0x723/0xbe0 [38227.275524][ T462] ____sys_sendmsg+0x7b2/0xa10 [38227.275524][ T462] ___sys_sendmsg+0xee/0x170 [38227.275524][ T462] __sys_sendmsg+0xcd/0x170 [38227.275524][ T462] do_syscall_64+0xc6/0x1e0 [38227.275524][ T462] [38227.277960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38227.277960][ T462] ipv6_add_dev+0x3ba/0x11c0 [38227.277960][ T462] ipv6_find_idev+0x102/0x170 [38227.277960][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38227.277960][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38227.277960][ T462] netlink_rcv_skb+0x130/0x360 [38227.277960][ T462] netlink_unicast+0x449/0x710 [38227.277960][ T462] netlink_sendmsg+0x723/0xbe0 [38227.277960][ T462] ____sys_sendmsg+0x7b2/0xa10 [38227.277960][ T462] ___sys_sendmsg+0xee/0x170 [38227.277960][ T462] __sys_sendmsg+0xcd/0x170 [38227.277960][ T462] do_syscall_64+0xc6/0x1e0 [38227.277960][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38227.277960][ T462] [38227.279846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38227.279846][ T462] neigh_parms_alloc+0x1e5/0x510 [38227.279846][ T462] ipv6_add_dev+0x2fe/0x11c0 [38227.279846][ T462] ipv6_find_idev+0x102/0x170 [38227.279846][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38227.279846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38227.279846][ T462] netlink_rcv_skb+0x130/0x360 [38227.279846][ T462] netlink_unicast+0x449/0x710 [38227.279846][ T462] netlink_sendmsg+0x723/0xbe0 [38227.279846][ T462] ____sys_sendmsg+0x7b2/0xa10 [38227.279846][ T462] ___sys_sendmsg+0xee/0x170 [38227.279846][ T462] __sys_sendmsg+0xcd/0x170 [38227.279846][ T462] do_syscall_64+0xc6/0x1e0 [38227.279846][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38227.279846][ T462] [38232.051963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38232.052505][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38232.052505][ T285] dst_init+0x84/0x4a0 [38232.052505][ T285] dst_alloc+0x97/0x150 [38232.052505][ T285] ip6_dst_alloc+0x23/0x90 [38232.052505][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38232.052505][ T285] ip6_pol_route+0x56f/0x840 [38232.052505][ T285] fib6_rule_lookup+0x196/0x240 [38232.052505][ T285] ip6_route_input+0x542/0x980 [38232.052505][ T285] ipv6_rcv+0x8f/0x400 [38232.052505][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38232.052505][ T285] process_backlog+0x101/0x620 [38232.052505][ T285] __napi_poll.constprop.0+0xa2/0x460 [38232.052505][ T285] net_rx_action+0x495/0xbe0 [38232.052505][ T285] __do_softirq+0x1b5/0x7f6 [38232.052505][ T285] [38232.054327][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38232.054327][ T285] netdev_get_by_index+0x5e/0x80 [38232.054327][ T285] fib6_nh_init+0x3d8/0x15b0 [38232.054327][ T285] ip6_route_info_create+0xf18/0x17d0 [38232.054327][ T285] ip6_route_add+0x1c/0x140 [38232.054327][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38232.054327][ T285] inet6_addr_add+0x4f8/0xa40 [38232.054327][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38232.054327][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38232.054327][ T285] netlink_rcv_skb+0x130/0x360 [38232.054327][ T285] netlink_unicast+0x449/0x710 [38232.054327][ T285] netlink_sendmsg+0x723/0xbe0 [38232.054327][ T285] ____sys_sendmsg+0x7b2/0xa10 [38232.054327][ T285] ___sys_sendmsg+0xee/0x170 [38232.054327][ T285] __sys_sendmsg+0xcd/0x170 [38232.054327][ T285] do_syscall_64+0xc6/0x1e0 [38232.054327][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38232.054327][ T285] [38232.056571][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38232.056571][ T285] netdev_get_by_index+0x5e/0x80 [38232.056571][ T285] fib6_nh_init+0x3d8/0x15b0 [38232.056571][ T285] ip6_route_info_create+0xf18/0x17d0 [38232.056571][ T285] addrconf_f6i_alloc+0x244/0x410 [38232.056571][ T285] ipv6_add_addr+0x411/0x2000 [38232.056571][ T285] inet6_addr_add+0x30e/0xa40 [38232.056571][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38232.056571][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38232.056571][ T285] netlink_rcv_skb+0x130/0x360 [38232.056571][ T285] netlink_unicast+0x449/0x710 [38232.056571][ T285] netlink_sendmsg+0x723/0xbe0 [38232.056571][ T285] ____sys_sendmsg+0x7b2/0xa10 [38232.056571][ T285] ___sys_sendmsg+0xee/0x170 [38232.056571][ T285] __sys_sendmsg+0xcd/0x170 [38232.056571][ T285] do_syscall_64+0xc6/0x1e0 [38232.056571][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38232.056571][ T285] [38232.058785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38232.058785][ T285] netdev_get_by_index+0x5e/0x80 [38232.058785][ T285] fib6_nh_init+0x3d8/0x15b0 [38232.058785][ T285] ip6_route_info_create+0xf18/0x17d0 [38232.058785][ T285] ip6_route_add+0x1c/0x140 [38232.058785][ T285] addrconf_add_mroute+0x129/0x180 [38232.058785][ T285] addrconf_add_dev+0xe2/0x170 [38232.058785][ T285] inet6_addr_add+0x12f/0xa40 [38232.058785][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38232.058785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38232.058785][ T285] netlink_rcv_skb+0x130/0x360 [38232.058785][ T285] netlink_unicast+0x449/0x710 [38232.058785][ T285] netlink_sendmsg+0x723/0xbe0 [38232.058785][ T285] ____sys_sendmsg+0x7b2/0xa10 [38232.058785][ T285] ___sys_sendmsg+0xee/0x170 [38232.058785][ T285] __sys_sendmsg+0xcd/0x170 [38232.058785][ T285] do_syscall_64+0xc6/0x1e0 [38232.058785][ T285] [38232.060967][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38232.060967][ T285] ipv6_add_dev+0x3ba/0x11c0 [38232.060967][ T285] ipv6_find_idev+0x102/0x170 [38232.060967][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38232.060967][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38232.060967][ T285] netlink_rcv_skb+0x130/0x360 [38232.060967][ T285] netlink_unicast+0x449/0x710 [38232.060967][ T285] netlink_sendmsg+0x723/0xbe0 [38232.060967][ T285] ____sys_sendmsg+0x7b2/0xa10 [38232.060967][ T285] ___sys_sendmsg+0xee/0x170 [38232.060967][ T285] __sys_sendmsg+0xcd/0x170 [38232.060967][ T285] do_syscall_64+0xc6/0x1e0 [38232.060967][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38232.060967][ T285] [38232.063631][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38232.063631][ T285] neigh_parms_alloc+0x1e5/0x510 [38232.063631][ T285] ipv6_add_dev+0x2fe/0x11c0 [38232.063631][ T285] ipv6_find_idev+0x102/0x170 [38232.063631][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38232.063631][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38232.063631][ T285] netlink_rcv_skb+0x130/0x360 [38232.063631][ T285] netlink_unicast+0x449/0x710 [38232.063631][ T285] netlink_sendmsg+0x723/0xbe0 [38232.063631][ T285] ____sys_sendmsg+0x7b2/0xa10 [38232.063631][ T285] ___sys_sendmsg+0xee/0x170 [38232.063631][ T285] __sys_sendmsg+0xcd/0x170 [38232.063631][ T285] do_syscall_64+0xc6/0x1e0 [38232.063631][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38232.063631][ T285] [38234.667989][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38234.668557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38234.668557][ T287] netdev_get_by_index+0x5e/0x80 [38234.668557][ T287] fib6_nh_init+0x3d8/0x15b0 [38234.668557][ T287] ip6_route_info_create+0xf18/0x17d0 [38234.668557][ T287] ip6_route_add+0x1c/0x140 [38234.668557][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38234.668557][ T287] inet6_addr_add+0x4f8/0xa40 [38234.668557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38234.668557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38234.668557][ T287] netlink_rcv_skb+0x130/0x360 [38234.668557][ T287] netlink_unicast+0x449/0x710 [38234.668557][ T287] netlink_sendmsg+0x723/0xbe0 [38234.668557][ T287] ____sys_sendmsg+0x7b2/0xa10 [38234.668557][ T287] ___sys_sendmsg+0xee/0x170 [38234.668557][ T287] __sys_sendmsg+0xcd/0x170 [38234.668557][ T287] do_syscall_64+0xc6/0x1e0 [38234.668557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38234.668557][ T287] [38234.670741][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38234.670741][ T287] netdev_get_by_index+0x5e/0x80 [38234.670741][ T287] fib6_nh_init+0x3d8/0x15b0 [38234.670741][ T287] ip6_route_info_create+0xf18/0x17d0 [38234.670741][ T287] addrconf_f6i_alloc+0x244/0x410 [38234.670741][ T287] ipv6_add_addr+0x411/0x2000 [38234.670741][ T287] inet6_addr_add+0x30e/0xa40 [38234.670741][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38234.670741][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38234.670741][ T287] netlink_rcv_skb+0x130/0x360 [38234.670741][ T287] netlink_unicast+0x449/0x710 [38234.670741][ T287] netlink_sendmsg+0x723/0xbe0 [38234.670741][ T287] ____sys_sendmsg+0x7b2/0xa10 [38234.670741][ T287] ___sys_sendmsg+0xee/0x170 [38234.670741][ T287] __sys_sendmsg+0xcd/0x170 [38234.670741][ T287] do_syscall_64+0xc6/0x1e0 [38234.670741][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38234.670741][ T287] [38234.672885][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38234.672885][ T287] netdev_get_by_index+0x5e/0x80 [38234.672885][ T287] fib6_nh_init+0x3d8/0x15b0 [38234.672885][ T287] ip6_route_info_create+0xf18/0x17d0 [38234.672885][ T287] ip6_route_add+0x1c/0x140 [38234.672885][ T287] addrconf_add_mroute+0x129/0x180 [38234.672885][ T287] addrconf_add_dev+0xe2/0x170 [38234.672885][ T287] inet6_addr_add+0x12f/0xa40 [38234.672885][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38234.672885][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38234.672885][ T287] netlink_rcv_skb+0x130/0x360 [38234.672885][ T287] netlink_unicast+0x449/0x710 [38234.672885][ T287] netlink_sendmsg+0x723/0xbe0 [38234.672885][ T287] ____sys_sendmsg+0x7b2/0xa10 [38234.672885][ T287] ___sys_sendmsg+0xee/0x170 [38234.672885][ T287] __sys_sendmsg+0xcd/0x170 [38234.672885][ T287] do_syscall_64+0xc6/0x1e0 [38234.672885][ T287] [38234.675062][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38234.675062][ T287] ipv6_add_dev+0x3ba/0x11c0 [38234.675062][ T287] ipv6_find_idev+0x102/0x170 [38234.675062][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38234.675062][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38234.675062][ T287] netlink_rcv_skb+0x130/0x360 [38234.675062][ T287] netlink_unicast+0x449/0x710 [38234.675062][ T287] netlink_sendmsg+0x723/0xbe0 [38234.675062][ T287] ____sys_sendmsg+0x7b2/0xa10 [38234.675062][ T287] ___sys_sendmsg+0xee/0x170 [38234.675062][ T287] __sys_sendmsg+0xcd/0x170 [38234.675062][ T287] do_syscall_64+0xc6/0x1e0 [38234.675062][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38234.675062][ T287] [38234.676718][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38234.676718][ T287] neigh_parms_alloc+0x1e5/0x510 [38234.676718][ T287] ipv6_add_dev+0x2fe/0x11c0 [38234.676718][ T287] ipv6_find_idev+0x102/0x170 [38234.676718][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38234.676718][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38234.676718][ T287] netlink_rcv_skb+0x130/0x360 [38234.676718][ T287] netlink_unicast+0x449/0x710 [38234.676718][ T287] netlink_sendmsg+0x723/0xbe0 [38234.676718][ T287] ____sys_sendmsg+0x7b2/0xa10 [38234.676718][ T287] ___sys_sendmsg+0xee/0x170 [38234.676718][ T287] __sys_sendmsg+0xcd/0x170 [38234.676718][ T287] do_syscall_64+0xc6/0x1e0 [38234.676718][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38234.676718][ T287] [38237.403977][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38237.404483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38237.404483][ T462] dst_init+0x84/0x4a0 [38237.404483][ T462] dst_alloc+0x97/0x150 [38237.404483][ T462] ip6_dst_alloc+0x23/0x90 [38237.404483][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38237.404483][ T462] ip6_pol_route+0x56f/0x840 [38237.404483][ T462] fib6_rule_lookup+0x196/0x240 [38237.404483][ T462] ip6_route_input+0x542/0x980 [38237.404483][ T462] ipv6_rcv+0x8f/0x400 [38237.404483][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38237.404483][ T462] process_backlog+0x101/0x620 [38237.404483][ T462] __napi_poll.constprop.0+0xa2/0x460 [38237.404483][ T462] net_rx_action+0x495/0xbe0 [38237.404483][ T462] __do_softirq+0x1b5/0x7f6 [38237.404483][ T462] [38237.406500][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38237.406500][ T462] netdev_get_by_index+0x5e/0x80 [38237.406500][ T462] fib6_nh_init+0x3d8/0x15b0 [38237.406500][ T462] ip6_route_info_create+0xf18/0x17d0 [38237.406500][ T462] ip6_route_add+0x1c/0x140 [38237.406500][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38237.406500][ T462] inet6_addr_add+0x4f8/0xa40 [38237.406500][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38237.406500][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38237.406500][ T462] netlink_rcv_skb+0x130/0x360 [38237.406500][ T462] netlink_unicast+0x449/0x710 [38237.406500][ T462] netlink_sendmsg+0x723/0xbe0 [38237.406500][ T462] ____sys_sendmsg+0x7b2/0xa10 [38237.406500][ T462] ___sys_sendmsg+0xee/0x170 [38237.406500][ T462] __sys_sendmsg+0xcd/0x170 [38237.406500][ T462] do_syscall_64+0xc6/0x1e0 [38237.406500][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38237.406500][ T462] [38237.408989][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38237.408989][ T462] netdev_get_by_index+0x5e/0x80 [38237.408989][ T462] fib6_nh_init+0x3d8/0x15b0 [38237.408989][ T462] ip6_route_info_create+0xf18/0x17d0 [38237.408989][ T462] addrconf_f6i_alloc+0x244/0x410 [38237.408989][ T462] ipv6_add_addr+0x411/0x2000 [38237.408989][ T462] inet6_addr_add+0x30e/0xa40 [38237.408989][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38237.408989][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38237.408989][ T462] netlink_rcv_skb+0x130/0x360 [38237.408989][ T462] netlink_unicast+0x449/0x710 [38237.408989][ T462] netlink_sendmsg+0x723/0xbe0 [38237.408989][ T462] ____sys_sendmsg+0x7b2/0xa10 [38237.408989][ T462] ___sys_sendmsg+0xee/0x170 [38237.408989][ T462] __sys_sendmsg+0xcd/0x170 [38237.408989][ T462] do_syscall_64+0xc6/0x1e0 [38237.408989][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38237.408989][ T462] [38237.411451][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38237.411451][ T462] netdev_get_by_index+0x5e/0x80 [38237.411451][ T462] fib6_nh_init+0x3d8/0x15b0 [38237.411451][ T462] ip6_route_info_create+0xf18/0x17d0 [38237.411451][ T462] ip6_route_add+0x1c/0x140 [38237.411451][ T462] addrconf_add_mroute+0x129/0x180 [38237.411451][ T462] addrconf_add_dev+0xe2/0x170 [38237.411451][ T462] inet6_addr_add+0x12f/0xa40 [38237.411451][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38237.411451][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38237.411451][ T462] netlink_rcv_skb+0x130/0x360 [38237.411451][ T462] netlink_unicast+0x449/0x710 [38237.411451][ T462] netlink_sendmsg+0x723/0xbe0 [38237.411451][ T462] ____sys_sendmsg+0x7b2/0xa10 [38237.411451][ T462] ___sys_sendmsg+0xee/0x170 [38237.411451][ T462] __sys_sendmsg+0xcd/0x170 [38237.411451][ T462] do_syscall_64+0xc6/0x1e0 [38237.411451][ T462] [38237.413868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38237.413868][ T462] ipv6_add_dev+0x3ba/0x11c0 [38237.413868][ T462] ipv6_find_idev+0x102/0x170 [38237.413868][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38237.413868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38237.413868][ T462] netlink_rcv_skb+0x130/0x360 [38237.413868][ T462] netlink_unicast+0x449/0x710 [38237.413868][ T462] netlink_sendmsg+0x723/0xbe0 [38237.413868][ T462] ____sys_sendmsg+0x7b2/0xa10 [38237.413868][ T462] ___sys_sendmsg+0xee/0x170 [38237.413868][ T462] __sys_sendmsg+0xcd/0x170 [38237.413868][ T462] do_syscall_64+0xc6/0x1e0 [38237.413868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38237.413868][ T462] [38237.415808][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38237.415808][ T462] neigh_parms_alloc+0x1e5/0x510 [38237.415808][ T462] ipv6_add_dev+0x2fe/0x11c0 [38237.415808][ T462] ipv6_find_idev+0x102/0x170 [38237.415808][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38237.415808][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38237.415808][ T462] netlink_rcv_skb+0x130/0x360 [38237.415808][ T462] netlink_unicast+0x449/0x710 [38237.415808][ T462] netlink_sendmsg+0x723/0xbe0 [38237.415808][ T462] ____sys_sendmsg+0x7b2/0xa10 [38237.415808][ T462] ___sys_sendmsg+0xee/0x170 [38237.415808][ T462] __sys_sendmsg+0xcd/0x170 [38237.415808][ T462] do_syscall_64+0xc6/0x1e0 [38237.415808][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38237.415808][ T462] [38242.307982][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38242.309089][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38242.309089][ T285] dst_init+0x84/0x4a0 [38242.309089][ T285] dst_alloc+0x97/0x150 [38242.309089][ T285] ip6_dst_alloc+0x23/0x90 [38242.309089][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38242.309089][ T285] ip6_pol_route+0x56f/0x840 [38242.309089][ T285] fib6_rule_lookup+0x196/0x240 [38242.309089][ T285] ip6_route_input+0x542/0x980 [38242.309089][ T285] ipv6_rcv+0x8f/0x400 [38242.309089][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38242.309089][ T285] process_backlog+0x101/0x620 [38242.309089][ T285] __napi_poll.constprop.0+0xa2/0x460 [38242.309089][ T285] net_rx_action+0x495/0xbe0 [38242.309089][ T285] __do_softirq+0x1b5/0x7f6 [38242.309089][ T285] [38242.311130][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38242.311130][ T285] netdev_get_by_index+0x5e/0x80 [38242.311130][ T285] fib6_nh_init+0x3d8/0x15b0 [38242.311130][ T285] ip6_route_info_create+0xf18/0x17d0 [38242.311130][ T285] ip6_route_add+0x1c/0x140 [38242.311130][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38242.311130][ T285] inet6_addr_add+0x4f8/0xa40 [38242.311130][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38242.311130][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38242.311130][ T285] netlink_rcv_skb+0x130/0x360 [38242.311130][ T285] netlink_unicast+0x449/0x710 [38242.311130][ T285] netlink_sendmsg+0x723/0xbe0 [38242.311130][ T285] ____sys_sendmsg+0x7b2/0xa10 [38242.311130][ T285] ___sys_sendmsg+0xee/0x170 [38242.311130][ T285] __sys_sendmsg+0xcd/0x170 [38242.311130][ T285] do_syscall_64+0xc6/0x1e0 [38242.311130][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38242.311130][ T285] [38242.314639][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38242.314639][ T285] netdev_get_by_index+0x5e/0x80 [38242.314639][ T285] fib6_nh_init+0x3d8/0x15b0 [38242.314639][ T285] ip6_route_info_create+0xf18/0x17d0 [38242.314639][ T285] addrconf_f6i_alloc+0x244/0x410 [38242.314639][ T285] ipv6_add_addr+0x411/0x2000 [38242.314639][ T285] inet6_addr_add+0x30e/0xa40 [38242.314639][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38242.314639][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38242.314639][ T285] netlink_rcv_skb+0x130/0x360 [38242.314639][ T285] netlink_unicast+0x449/0x710 [38242.314639][ T285] netlink_sendmsg+0x723/0xbe0 [38242.314639][ T285] ____sys_sendmsg+0x7b2/0xa10 [38242.314639][ T285] ___sys_sendmsg+0xee/0x170 [38242.314639][ T285] __sys_sendmsg+0xcd/0x170 [38242.314639][ T285] do_syscall_64+0xc6/0x1e0 [38242.314639][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38242.314639][ T285] [38242.318126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38242.318126][ T285] netdev_get_by_index+0x5e/0x80 [38242.318126][ T285] fib6_nh_init+0x3d8/0x15b0 [38242.318126][ T285] ip6_route_info_create+0xf18/0x17d0 [38242.318126][ T285] ip6_route_add+0x1c/0x140 [38242.318126][ T285] addrconf_add_mroute+0x129/0x180 [38242.318126][ T285] addrconf_add_dev+0xe2/0x170 [38242.318126][ T285] inet6_addr_add+0x12f/0xa40 [38242.318126][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38242.318126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38242.318126][ T285] netlink_rcv_skb+0x130/0x360 [38242.318126][ T285] netlink_unicast+0x449/0x710 [38242.318126][ T285] netlink_sendmsg+0x723/0xbe0 [38242.318126][ T285] ____sys_sendmsg+0x7b2/0xa10 [38242.318126][ T285] ___sys_sendmsg+0xee/0x170 [38242.318126][ T285] __sys_sendmsg+0xcd/0x170 [38242.318126][ T285] do_syscall_64+0xc6/0x1e0 [38242.318126][ T285] [38242.321527][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38242.321527][ T285] ipv6_add_dev+0x3ba/0x11c0 [38242.321527][ T285] ipv6_find_idev+0x102/0x170 [38242.321527][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38242.321527][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38242.321527][ T285] netlink_rcv_skb+0x130/0x360 [38242.321527][ T285] netlink_unicast+0x449/0x710 [38242.321527][ T285] netlink_sendmsg+0x723/0xbe0 [38242.321527][ T285] ____sys_sendmsg+0x7b2/0xa10 [38242.321527][ T285] ___sys_sendmsg+0xee/0x170 [38242.321527][ T285] __sys_sendmsg+0xcd/0x170 [38242.321527][ T285] do_syscall_64+0xc6/0x1e0 [38242.321527][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38242.321527][ T285] [38242.324222][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38242.324222][ T285] neigh_parms_alloc+0x1e5/0x510 [38242.324222][ T285] ipv6_add_dev+0x2fe/0x11c0 [38242.324222][ T285] ipv6_find_idev+0x102/0x170 [38242.324222][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38242.324222][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38242.324222][ T285] netlink_rcv_skb+0x130/0x360 [38242.324222][ T285] netlink_unicast+0x449/0x710 [38242.324222][ T285] netlink_sendmsg+0x723/0xbe0 [38242.324222][ T285] ____sys_sendmsg+0x7b2/0xa10 [38242.324222][ T285] ___sys_sendmsg+0xee/0x170 [38242.324222][ T285] __sys_sendmsg+0xcd/0x170 [38242.324222][ T285] do_syscall_64+0xc6/0x1e0 [38242.324222][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38242.324222][ T285] [38244.923981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38244.924467][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38244.924467][ T287] netdev_get_by_index+0x5e/0x80 [38244.924467][ T287] fib6_nh_init+0x3d8/0x15b0 [38244.924467][ T287] ip6_route_info_create+0xf18/0x17d0 [38244.924467][ T287] ip6_route_add+0x1c/0x140 [38244.924467][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38244.924467][ T287] inet6_addr_add+0x4f8/0xa40 [38244.924467][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38244.924467][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38244.924467][ T287] netlink_rcv_skb+0x130/0x360 [38244.924467][ T287] netlink_unicast+0x449/0x710 [38244.924467][ T287] netlink_sendmsg+0x723/0xbe0 [38244.924467][ T287] ____sys_sendmsg+0x7b2/0xa10 [38244.924467][ T287] ___sys_sendmsg+0xee/0x170 [38244.924467][ T287] __sys_sendmsg+0xcd/0x170 [38244.924467][ T287] do_syscall_64+0xc6/0x1e0 [38244.924467][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38244.924467][ T287] [38244.926719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38244.926719][ T287] netdev_get_by_index+0x5e/0x80 [38244.926719][ T287] fib6_nh_init+0x3d8/0x15b0 [38244.926719][ T287] ip6_route_info_create+0xf18/0x17d0 [38244.926719][ T287] addrconf_f6i_alloc+0x244/0x410 [38244.926719][ T287] ipv6_add_addr+0x411/0x2000 [38244.926719][ T287] inet6_addr_add+0x30e/0xa40 [38244.926719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38244.926719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38244.926719][ T287] netlink_rcv_skb+0x130/0x360 [38244.926719][ T287] netlink_unicast+0x449/0x710 [38244.926719][ T287] netlink_sendmsg+0x723/0xbe0 [38244.926719][ T287] ____sys_sendmsg+0x7b2/0xa10 [38244.926719][ T287] ___sys_sendmsg+0xee/0x170 [38244.926719][ T287] __sys_sendmsg+0xcd/0x170 [38244.926719][ T287] do_syscall_64+0xc6/0x1e0 [38244.926719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38244.926719][ T287] [38244.928963][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38244.928963][ T287] netdev_get_by_index+0x5e/0x80 [38244.928963][ T287] fib6_nh_init+0x3d8/0x15b0 [38244.928963][ T287] ip6_route_info_create+0xf18/0x17d0 [38244.928963][ T287] ip6_route_add+0x1c/0x140 [38244.928963][ T287] addrconf_add_mroute+0x129/0x180 [38244.928963][ T287] addrconf_add_dev+0xe2/0x170 [38244.928963][ T287] inet6_addr_add+0x12f/0xa40 [38244.928963][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38244.928963][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38244.928963][ T287] netlink_rcv_skb+0x130/0x360 [38244.928963][ T287] netlink_unicast+0x449/0x710 [38244.928963][ T287] netlink_sendmsg+0x723/0xbe0 [38244.928963][ T287] ____sys_sendmsg+0x7b2/0xa10 [38244.928963][ T287] ___sys_sendmsg+0xee/0x170 [38244.928963][ T287] __sys_sendmsg+0xcd/0x170 [38244.928963][ T287] do_syscall_64+0xc6/0x1e0 [38244.928963][ T287] [38244.931146][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38244.931146][ T287] ipv6_add_dev+0x3ba/0x11c0 [38244.931146][ T287] ipv6_find_idev+0x102/0x170 [38244.931146][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38244.931146][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38244.931146][ T287] netlink_rcv_skb+0x130/0x360 [38244.931146][ T287] netlink_unicast+0x449/0x710 [38244.931146][ T287] netlink_sendmsg+0x723/0xbe0 [38244.931146][ T287] ____sys_sendmsg+0x7b2/0xa10 [38244.931146][ T287] ___sys_sendmsg+0xee/0x170 [38244.931146][ T287] __sys_sendmsg+0xcd/0x170 [38244.931146][ T287] do_syscall_64+0xc6/0x1e0 [38244.931146][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38244.931146][ T287] [38244.932863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38244.932863][ T287] neigh_parms_alloc+0x1e5/0x510 [38244.932863][ T287] ipv6_add_dev+0x2fe/0x11c0 [38244.932863][ T287] ipv6_find_idev+0x102/0x170 [38244.932863][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38244.932863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38244.932863][ T287] netlink_rcv_skb+0x130/0x360 [38244.932863][ T287] netlink_unicast+0x449/0x710 [38244.932863][ T287] netlink_sendmsg+0x723/0xbe0 [38244.932863][ T287] ____sys_sendmsg+0x7b2/0xa10 [38244.932863][ T287] ___sys_sendmsg+0xee/0x170 [38244.932863][ T287] __sys_sendmsg+0xcd/0x170 [38244.932863][ T287] do_syscall_64+0xc6/0x1e0 [38244.932863][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38244.932863][ T287] [38247.659995][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38247.660502][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38247.660502][ T462] dst_init+0x84/0x4a0 [38247.660502][ T462] dst_alloc+0x97/0x150 [38247.660502][ T462] ip6_dst_alloc+0x23/0x90 [38247.660502][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38247.660502][ T462] ip6_pol_route+0x56f/0x840 [38247.660502][ T462] fib6_rule_lookup+0x196/0x240 [38247.660502][ T462] ip6_route_input+0x542/0x980 [38247.660502][ T462] ipv6_rcv+0x8f/0x400 [38247.660502][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38247.660502][ T462] process_backlog+0x101/0x620 [38247.660502][ T462] __napi_poll.constprop.0+0xa2/0x460 [38247.660502][ T462] net_rx_action+0x495/0xbe0 [38247.660502][ T462] __do_softirq+0x1b5/0x7f6 [38247.660502][ T462] [38247.662307][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38247.662307][ T462] netdev_get_by_index+0x5e/0x80 [38247.662307][ T462] fib6_nh_init+0x3d8/0x15b0 [38247.662307][ T462] ip6_route_info_create+0xf18/0x17d0 [38247.662307][ T462] ip6_route_add+0x1c/0x140 [38247.662307][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38247.662307][ T462] inet6_addr_add+0x4f8/0xa40 [38247.662307][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38247.662307][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38247.662307][ T462] netlink_rcv_skb+0x130/0x360 [38247.662307][ T462] netlink_unicast+0x449/0x710 [38247.662307][ T462] netlink_sendmsg+0x723/0xbe0 [38247.662307][ T462] ____sys_sendmsg+0x7b2/0xa10 [38247.662307][ T462] ___sys_sendmsg+0xee/0x170 [38247.662307][ T462] __sys_sendmsg+0xcd/0x170 [38247.662307][ T462] do_syscall_64+0xc6/0x1e0 [38247.662307][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38247.662307][ T462] [38247.664868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38247.664868][ T462] netdev_get_by_index+0x5e/0x80 [38247.664868][ T462] fib6_nh_init+0x3d8/0x15b0 [38247.664868][ T462] ip6_route_info_create+0xf18/0x17d0 [38247.664868][ T462] addrconf_f6i_alloc+0x244/0x410 [38247.664868][ T462] ipv6_add_addr+0x411/0x2000 [38247.664868][ T462] inet6_addr_add+0x30e/0xa40 [38247.664868][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38247.664868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38247.664868][ T462] netlink_rcv_skb+0x130/0x360 [38247.664868][ T462] netlink_unicast+0x449/0x710 [38247.664868][ T462] netlink_sendmsg+0x723/0xbe0 [38247.664868][ T462] ____sys_sendmsg+0x7b2/0xa10 [38247.664868][ T462] ___sys_sendmsg+0xee/0x170 [38247.664868][ T462] __sys_sendmsg+0xcd/0x170 [38247.664868][ T462] do_syscall_64+0xc6/0x1e0 [38247.664868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38247.664868][ T462] [38247.668660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38247.668660][ T462] netdev_get_by_index+0x5e/0x80 [38247.668660][ T462] fib6_nh_init+0x3d8/0x15b0 [38247.668660][ T462] ip6_route_info_create+0xf18/0x17d0 [38247.668660][ T462] ip6_route_add+0x1c/0x140 [38247.668660][ T462] addrconf_add_mroute+0x129/0x180 [38247.668660][ T462] addrconf_add_dev+0xe2/0x170 [38247.668660][ T462] inet6_addr_add+0x12f/0xa40 [38247.668660][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38247.668660][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38247.668660][ T462] netlink_rcv_skb+0x130/0x360 [38247.668660][ T462] netlink_unicast+0x449/0x710 [38247.668660][ T462] netlink_sendmsg+0x723/0xbe0 [38247.668660][ T462] ____sys_sendmsg+0x7b2/0xa10 [38247.668660][ T462] ___sys_sendmsg+0xee/0x170 [38247.668660][ T462] __sys_sendmsg+0xcd/0x170 [38247.668660][ T462] do_syscall_64+0xc6/0x1e0 [38247.668660][ T462] [38247.672030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38247.672030][ T462] ipv6_add_dev+0x3ba/0x11c0 [38247.672030][ T462] ipv6_find_idev+0x102/0x170 [38247.672030][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38247.672030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38247.672030][ T462] netlink_rcv_skb+0x130/0x360 [38247.672030][ T462] netlink_unicast+0x449/0x710 [38247.672030][ T462] netlink_sendmsg+0x723/0xbe0 [38247.672030][ T462] ____sys_sendmsg+0x7b2/0xa10 [38247.672030][ T462] ___sys_sendmsg+0xee/0x170 [38247.672030][ T462] __sys_sendmsg+0xcd/0x170 [38247.672030][ T462] do_syscall_64+0xc6/0x1e0 [38247.672030][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38247.672030][ T462] [38247.674576][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38247.674576][ T462] neigh_parms_alloc+0x1e5/0x510 [38247.674576][ T462] ipv6_add_dev+0x2fe/0x11c0 [38247.674576][ T462] ipv6_find_idev+0x102/0x170 [38247.674576][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38247.674576][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38247.674576][ T462] netlink_rcv_skb+0x130/0x360 [38247.674576][ T462] netlink_unicast+0x449/0x710 [38247.674576][ T462] netlink_sendmsg+0x723/0xbe0 [38247.674576][ T462] ____sys_sendmsg+0x7b2/0xa10 [38247.674576][ T462] ___sys_sendmsg+0xee/0x170 [38247.674576][ T462] __sys_sendmsg+0xcd/0x170 [38247.674576][ T462] do_syscall_64+0xc6/0x1e0 [38247.674576][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38247.674576][ T462] [38252.347989][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38252.348490][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38252.348490][ T285] dst_init+0x84/0x4a0 [38252.348490][ T285] dst_alloc+0x97/0x150 [38252.348490][ T285] ip6_dst_alloc+0x23/0x90 [38252.348490][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38252.348490][ T285] ip6_pol_route+0x56f/0x840 [38252.348490][ T285] fib6_rule_lookup+0x196/0x240 [38252.348490][ T285] ip6_route_input+0x542/0x980 [38252.348490][ T285] ipv6_rcv+0x8f/0x400 [38252.348490][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38252.348490][ T285] process_backlog+0x101/0x620 [38252.348490][ T285] __napi_poll.constprop.0+0xa2/0x460 [38252.348490][ T285] net_rx_action+0x495/0xbe0 [38252.348490][ T285] __do_softirq+0x1b5/0x7f6 [38252.348490][ T285] [38252.350288][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38252.350288][ T285] netdev_get_by_index+0x5e/0x80 [38252.350288][ T285] fib6_nh_init+0x3d8/0x15b0 [38252.350288][ T285] ip6_route_info_create+0xf18/0x17d0 [38252.350288][ T285] ip6_route_add+0x1c/0x140 [38252.350288][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38252.350288][ T285] inet6_addr_add+0x4f8/0xa40 [38252.350288][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38252.350288][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38252.350288][ T285] netlink_rcv_skb+0x130/0x360 [38252.350288][ T285] netlink_unicast+0x449/0x710 [38252.350288][ T285] netlink_sendmsg+0x723/0xbe0 [38252.350288][ T285] ____sys_sendmsg+0x7b2/0xa10 [38252.350288][ T285] ___sys_sendmsg+0xee/0x170 [38252.350288][ T285] __sys_sendmsg+0xcd/0x170 [38252.350288][ T285] do_syscall_64+0xc6/0x1e0 [38252.350288][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38252.350288][ T285] [38252.352472][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38252.352472][ T285] netdev_get_by_index+0x5e/0x80 [38252.352472][ T285] fib6_nh_init+0x3d8/0x15b0 [38252.352472][ T285] ip6_route_info_create+0xf18/0x17d0 [38252.352472][ T285] addrconf_f6i_alloc+0x244/0x410 [38252.352472][ T285] ipv6_add_addr+0x411/0x2000 [38252.352472][ T285] inet6_addr_add+0x30e/0xa40 [38252.352472][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38252.352472][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38252.352472][ T285] netlink_rcv_skb+0x130/0x360 [38252.352472][ T285] netlink_unicast+0x449/0x710 [38252.352472][ T285] netlink_sendmsg+0x723/0xbe0 [38252.352472][ T285] ____sys_sendmsg+0x7b2/0xa10 [38252.352472][ T285] ___sys_sendmsg+0xee/0x170 [38252.352472][ T285] __sys_sendmsg+0xcd/0x170 [38252.352472][ T285] do_syscall_64+0xc6/0x1e0 [38252.352472][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38252.352472][ T285] [38252.354673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38252.354673][ T285] netdev_get_by_index+0x5e/0x80 [38252.354673][ T285] fib6_nh_init+0x3d8/0x15b0 [38252.354673][ T285] ip6_route_info_create+0xf18/0x17d0 [38252.354673][ T285] ip6_route_add+0x1c/0x140 [38252.354673][ T285] addrconf_add_mroute+0x129/0x180 [38252.354673][ T285] addrconf_add_dev+0xe2/0x170 [38252.354673][ T285] inet6_addr_add+0x12f/0xa40 [38252.354673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38252.354673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38252.354673][ T285] netlink_rcv_skb+0x130/0x360 [38252.354673][ T285] netlink_unicast+0x449/0x710 [38252.354673][ T285] netlink_sendmsg+0x723/0xbe0 [38252.354673][ T285] ____sys_sendmsg+0x7b2/0xa10 [38252.354673][ T285] ___sys_sendmsg+0xee/0x170 [38252.354673][ T285] __sys_sendmsg+0xcd/0x170 [38252.354673][ T285] do_syscall_64+0xc6/0x1e0 [38252.354673][ T285] [38252.356800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38252.356800][ T285] ipv6_add_dev+0x3ba/0x11c0 [38252.356800][ T285] ipv6_find_idev+0x102/0x170 [38252.356800][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38252.356800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38252.356800][ T285] netlink_rcv_skb+0x130/0x360 [38252.356800][ T285] netlink_unicast+0x449/0x710 [38252.356800][ T285] netlink_sendmsg+0x723/0xbe0 [38252.356800][ T285] ____sys_sendmsg+0x7b2/0xa10 [38252.356800][ T285] ___sys_sendmsg+0xee/0x170 [38252.356800][ T285] __sys_sendmsg+0xcd/0x170 [38252.356800][ T285] do_syscall_64+0xc6/0x1e0 [38252.356800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38252.356800][ T285] [38252.358471][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38252.358471][ T285] neigh_parms_alloc+0x1e5/0x510 [38252.358471][ T285] ipv6_add_dev+0x2fe/0x11c0 [38252.358471][ T285] ipv6_find_idev+0x102/0x170 [38252.358471][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38252.358471][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38252.358471][ T285] netlink_rcv_skb+0x130/0x360 [38252.358471][ T285] netlink_unicast+0x449/0x710 [38252.358471][ T285] netlink_sendmsg+0x723/0xbe0 [38252.358471][ T285] ____sys_sendmsg+0x7b2/0xa10 [38252.358471][ T285] ___sys_sendmsg+0xee/0x170 [38252.358471][ T285] __sys_sendmsg+0xcd/0x170 [38252.358471][ T285] do_syscall_64+0xc6/0x1e0 [38252.358471][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38252.358471][ T285] [38255.148107][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38255.149218][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38255.149218][ T287] netdev_get_by_index+0x5e/0x80 [38255.149218][ T287] fib6_nh_init+0x3d8/0x15b0 [38255.149218][ T287] ip6_route_info_create+0xf18/0x17d0 [38255.149218][ T287] ip6_route_add+0x1c/0x140 [38255.149218][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38255.149218][ T287] inet6_addr_add+0x4f8/0xa40 [38255.149218][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38255.149218][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38255.149218][ T287] netlink_rcv_skb+0x130/0x360 [38255.149218][ T287] netlink_unicast+0x449/0x710 [38255.149218][ T287] netlink_sendmsg+0x723/0xbe0 [38255.149218][ T287] ____sys_sendmsg+0x7b2/0xa10 [38255.149218][ T287] ___sys_sendmsg+0xee/0x170 [38255.149218][ T287] __sys_sendmsg+0xcd/0x170 [38255.149218][ T287] do_syscall_64+0xc6/0x1e0 [38255.149218][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38255.149218][ T287] [38255.151482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38255.151482][ T287] netdev_get_by_index+0x5e/0x80 [38255.151482][ T287] fib6_nh_init+0x3d8/0x15b0 [38255.151482][ T287] ip6_route_info_create+0xf18/0x17d0 [38255.151482][ T287] addrconf_f6i_alloc+0x244/0x410 [38255.151482][ T287] ipv6_add_addr+0x411/0x2000 [38255.151482][ T287] inet6_addr_add+0x30e/0xa40 [38255.151482][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38255.151482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38255.151482][ T287] netlink_rcv_skb+0x130/0x360 [38255.151482][ T287] netlink_unicast+0x449/0x710 [38255.151482][ T287] netlink_sendmsg+0x723/0xbe0 [38255.151482][ T287] ____sys_sendmsg+0x7b2/0xa10 [38255.151482][ T287] ___sys_sendmsg+0xee/0x170 [38255.151482][ T287] __sys_sendmsg+0xcd/0x170 [38255.151482][ T287] do_syscall_64+0xc6/0x1e0 [38255.151482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38255.151482][ T287] [38255.153725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38255.153725][ T287] netdev_get_by_index+0x5e/0x80 [38255.153725][ T287] fib6_nh_init+0x3d8/0x15b0 [38255.153725][ T287] ip6_route_info_create+0xf18/0x17d0 [38255.153725][ T287] ip6_route_add+0x1c/0x140 [38255.153725][ T287] addrconf_add_mroute+0x129/0x180 [38255.153725][ T287] addrconf_add_dev+0xe2/0x170 [38255.153725][ T287] inet6_addr_add+0x12f/0xa40 [38255.153725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38255.153725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38255.153725][ T287] netlink_rcv_skb+0x130/0x360 [38255.153725][ T287] netlink_unicast+0x449/0x710 [38255.153725][ T287] netlink_sendmsg+0x723/0xbe0 [38255.153725][ T287] ____sys_sendmsg+0x7b2/0xa10 [38255.153725][ T287] ___sys_sendmsg+0xee/0x170 [38255.153725][ T287] __sys_sendmsg+0xcd/0x170 [38255.153725][ T287] do_syscall_64+0xc6/0x1e0 [38255.153725][ T287] [38255.155957][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38255.155957][ T287] ipv6_add_dev+0x3ba/0x11c0 [38255.155957][ T287] ipv6_find_idev+0x102/0x170 [38255.155957][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38255.155957][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38255.155957][ T287] netlink_rcv_skb+0x130/0x360 [38255.155957][ T287] netlink_unicast+0x449/0x710 [38255.155957][ T287] netlink_sendmsg+0x723/0xbe0 [38255.155957][ T287] ____sys_sendmsg+0x7b2/0xa10 [38255.155957][ T287] ___sys_sendmsg+0xee/0x170 [38255.155957][ T287] __sys_sendmsg+0xcd/0x170 [38255.155957][ T287] do_syscall_64+0xc6/0x1e0 [38255.155957][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38255.155957][ T287] [38255.157704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38255.157704][ T287] neigh_parms_alloc+0x1e5/0x510 [38255.157704][ T287] ipv6_add_dev+0x2fe/0x11c0 [38255.157704][ T287] ipv6_find_idev+0x102/0x170 [38255.157704][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38255.157704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38255.157704][ T287] netlink_rcv_skb+0x130/0x360 [38255.157704][ T287] netlink_unicast+0x449/0x710 [38255.157704][ T287] netlink_sendmsg+0x723/0xbe0 [38255.157704][ T287] ____sys_sendmsg+0x7b2/0xa10 [38255.157704][ T287] ___sys_sendmsg+0xee/0x170 [38255.157704][ T287] __sys_sendmsg+0xcd/0x170 [38255.157704][ T287] do_syscall_64+0xc6/0x1e0 [38255.157704][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38255.157704][ T287] [38257.708000][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38257.708583][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38257.708583][ T462] dst_init+0x84/0x4a0 [38257.708583][ T462] dst_alloc+0x97/0x150 [38257.708583][ T462] ip6_dst_alloc+0x23/0x90 [38257.708583][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38257.708583][ T462] ip6_pol_route+0x56f/0x840 [38257.708583][ T462] fib6_rule_lookup+0x196/0x240 [38257.708583][ T462] ip6_route_input+0x542/0x980 [38257.708583][ T462] ipv6_rcv+0x8f/0x400 [38257.708583][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38257.708583][ T462] process_backlog+0x101/0x620 [38257.708583][ T462] __napi_poll.constprop.0+0xa2/0x460 [38257.708583][ T462] net_rx_action+0x495/0xbe0 [38257.708583][ T462] __do_softirq+0x1b5/0x7f6 [38257.708583][ T462] [38257.710389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38257.710389][ T462] netdev_get_by_index+0x5e/0x80 [38257.710389][ T462] fib6_nh_init+0x3d8/0x15b0 [38257.710389][ T462] ip6_route_info_create+0xf18/0x17d0 [38257.710389][ T462] ip6_route_add+0x1c/0x140 [38257.710389][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38257.710389][ T462] inet6_addr_add+0x4f8/0xa40 [38257.710389][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38257.710389][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38257.710389][ T462] netlink_rcv_skb+0x130/0x360 [38257.710389][ T462] netlink_unicast+0x449/0x710 [38257.710389][ T462] netlink_sendmsg+0x723/0xbe0 [38257.710389][ T462] ____sys_sendmsg+0x7b2/0xa10 [38257.710389][ T462] ___sys_sendmsg+0xee/0x170 [38257.710389][ T462] __sys_sendmsg+0xcd/0x170 [38257.710389][ T462] do_syscall_64+0xc6/0x1e0 [38257.710389][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38257.710389][ T462] [38257.712574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38257.712574][ T462] netdev_get_by_index+0x5e/0x80 [38257.712574][ T462] fib6_nh_init+0x3d8/0x15b0 [38257.712574][ T462] ip6_route_info_create+0xf18/0x17d0 [38257.712574][ T462] addrconf_f6i_alloc+0x244/0x410 [38257.712574][ T462] ipv6_add_addr+0x411/0x2000 [38257.712574][ T462] inet6_addr_add+0x30e/0xa40 [38257.712574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38257.712574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38257.712574][ T462] netlink_rcv_skb+0x130/0x360 [38257.712574][ T462] netlink_unicast+0x449/0x710 [38257.712574][ T462] netlink_sendmsg+0x723/0xbe0 [38257.712574][ T462] ____sys_sendmsg+0x7b2/0xa10 [38257.712574][ T462] ___sys_sendmsg+0xee/0x170 [38257.712574][ T462] __sys_sendmsg+0xcd/0x170 [38257.712574][ T462] do_syscall_64+0xc6/0x1e0 [38257.712574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38257.712574][ T462] [38257.714798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38257.714798][ T462] netdev_get_by_index+0x5e/0x80 [38257.714798][ T462] fib6_nh_init+0x3d8/0x15b0 [38257.714798][ T462] ip6_route_info_create+0xf18/0x17d0 [38257.714798][ T462] ip6_route_add+0x1c/0x140 [38257.714798][ T462] addrconf_add_mroute+0x129/0x180 [38257.714798][ T462] addrconf_add_dev+0xe2/0x170 [38257.714798][ T462] inet6_addr_add+0x12f/0xa40 [38257.714798][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38257.714798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38257.714798][ T462] netlink_rcv_skb+0x130/0x360 [38257.714798][ T462] netlink_unicast+0x449/0x710 [38257.714798][ T462] netlink_sendmsg+0x723/0xbe0 [38257.714798][ T462] ____sys_sendmsg+0x7b2/0xa10 [38257.714798][ T462] ___sys_sendmsg+0xee/0x170 [38257.714798][ T462] __sys_sendmsg+0xcd/0x170 [38257.714798][ T462] do_syscall_64+0xc6/0x1e0 [38257.714798][ T462] [38257.717048][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38257.717048][ T462] ipv6_add_dev+0x3ba/0x11c0 [38257.717048][ T462] ipv6_find_idev+0x102/0x170 [38257.717048][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38257.717048][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38257.717048][ T462] netlink_rcv_skb+0x130/0x360 [38257.717048][ T462] netlink_unicast+0x449/0x710 [38257.717048][ T462] netlink_sendmsg+0x723/0xbe0 [38257.717048][ T462] ____sys_sendmsg+0x7b2/0xa10 [38257.717048][ T462] ___sys_sendmsg+0xee/0x170 [38257.717048][ T462] __sys_sendmsg+0xcd/0x170 [38257.717048][ T462] do_syscall_64+0xc6/0x1e0 [38257.717048][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38257.717048][ T462] [38257.718802][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38257.718802][ T462] neigh_parms_alloc+0x1e5/0x510 [38257.718802][ T462] ipv6_add_dev+0x2fe/0x11c0 [38257.718802][ T462] ipv6_find_idev+0x102/0x170 [38257.718802][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38257.718802][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38257.718802][ T462] netlink_rcv_skb+0x130/0x360 [38257.718802][ T462] netlink_unicast+0x449/0x710 [38257.718802][ T462] netlink_sendmsg+0x723/0xbe0 [38257.718802][ T462] ____sys_sendmsg+0x7b2/0xa10 [38257.718802][ T462] ___sys_sendmsg+0xee/0x170 [38257.718802][ T462] __sys_sendmsg+0xcd/0x170 [38257.718802][ T462] do_syscall_64+0xc6/0x1e0 [38257.718802][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38257.718802][ T462] [38262.596012][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38262.596515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38262.596515][ T285] dst_init+0x84/0x4a0 [38262.596515][ T285] dst_alloc+0x97/0x150 [38262.596515][ T285] ip6_dst_alloc+0x23/0x90 [38262.596515][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38262.596515][ T285] ip6_pol_route+0x56f/0x840 [38262.596515][ T285] fib6_rule_lookup+0x196/0x240 [38262.596515][ T285] ip6_route_input+0x542/0x980 [38262.596515][ T285] ipv6_rcv+0x8f/0x400 [38262.596515][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38262.596515][ T285] process_backlog+0x101/0x620 [38262.596515][ T285] __napi_poll.constprop.0+0xa2/0x460 [38262.596515][ T285] net_rx_action+0x495/0xbe0 [38262.596515][ T285] __do_softirq+0x1b5/0x7f6 [38262.596515][ T285] [38262.598356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38262.598356][ T285] netdev_get_by_index+0x5e/0x80 [38262.598356][ T285] fib6_nh_init+0x3d8/0x15b0 [38262.598356][ T285] ip6_route_info_create+0xf18/0x17d0 [38262.598356][ T285] ip6_route_add+0x1c/0x140 [38262.598356][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38262.598356][ T285] inet6_addr_add+0x4f8/0xa40 [38262.598356][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38262.598356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38262.598356][ T285] netlink_rcv_skb+0x130/0x360 [38262.598356][ T285] netlink_unicast+0x449/0x710 [38262.598356][ T285] netlink_sendmsg+0x723/0xbe0 [38262.598356][ T285] ____sys_sendmsg+0x7b2/0xa10 [38262.598356][ T285] ___sys_sendmsg+0xee/0x170 [38262.598356][ T285] __sys_sendmsg+0xcd/0x170 [38262.598356][ T285] do_syscall_64+0xc6/0x1e0 [38262.598356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38262.598356][ T285] [38262.600538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38262.600538][ T285] netdev_get_by_index+0x5e/0x80 [38262.600538][ T285] fib6_nh_init+0x3d8/0x15b0 [38262.600538][ T285] ip6_route_info_create+0xf18/0x17d0 [38262.600538][ T285] addrconf_f6i_alloc+0x244/0x410 [38262.600538][ T285] ipv6_add_addr+0x411/0x2000 [38262.600538][ T285] inet6_addr_add+0x30e/0xa40 [38262.600538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38262.600538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38262.600538][ T285] netlink_rcv_skb+0x130/0x360 [38262.600538][ T285] netlink_unicast+0x449/0x710 [38262.600538][ T285] netlink_sendmsg+0x723/0xbe0 [38262.600538][ T285] ____sys_sendmsg+0x7b2/0xa10 [38262.600538][ T285] ___sys_sendmsg+0xee/0x170 [38262.600538][ T285] __sys_sendmsg+0xcd/0x170 [38262.600538][ T285] do_syscall_64+0xc6/0x1e0 [38262.600538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38262.600538][ T285] [38262.602727][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38262.602727][ T285] netdev_get_by_index+0x5e/0x80 [38262.602727][ T285] fib6_nh_init+0x3d8/0x15b0 [38262.602727][ T285] ip6_route_info_create+0xf18/0x17d0 [38262.602727][ T285] ip6_route_add+0x1c/0x140 [38262.602727][ T285] addrconf_add_mroute+0x129/0x180 [38262.602727][ T285] addrconf_add_dev+0xe2/0x170 [38262.602727][ T285] inet6_addr_add+0x12f/0xa40 [38262.602727][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38262.602727][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38262.602727][ T285] netlink_rcv_skb+0x130/0x360 [38262.602727][ T285] netlink_unicast+0x449/0x710 [38262.602727][ T285] netlink_sendmsg+0x723/0xbe0 [38262.602727][ T285] ____sys_sendmsg+0x7b2/0xa10 [38262.602727][ T285] ___sys_sendmsg+0xee/0x170 [38262.602727][ T285] __sys_sendmsg+0xcd/0x170 [38262.602727][ T285] do_syscall_64+0xc6/0x1e0 [38262.602727][ T285] [38262.604873][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38262.604873][ T285] ipv6_add_dev+0x3ba/0x11c0 [38262.604873][ T285] ipv6_find_idev+0x102/0x170 [38262.604873][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38262.604873][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38262.604873][ T285] netlink_rcv_skb+0x130/0x360 [38262.604873][ T285] netlink_unicast+0x449/0x710 [38262.604873][ T285] netlink_sendmsg+0x723/0xbe0 [38262.604873][ T285] ____sys_sendmsg+0x7b2/0xa10 [38262.604873][ T285] ___sys_sendmsg+0xee/0x170 [38262.604873][ T285] __sys_sendmsg+0xcd/0x170 [38262.604873][ T285] do_syscall_64+0xc6/0x1e0 [38262.604873][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38262.604873][ T285] [38262.606543][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38262.606543][ T285] neigh_parms_alloc+0x1e5/0x510 [38262.606543][ T285] ipv6_add_dev+0x2fe/0x11c0 [38262.606543][ T285] ipv6_find_idev+0x102/0x170 [38262.606543][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38262.606543][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38262.606543][ T285] netlink_rcv_skb+0x130/0x360 [38262.606543][ T285] netlink_unicast+0x449/0x710 [38262.606543][ T285] netlink_sendmsg+0x723/0xbe0 [38262.606543][ T285] ____sys_sendmsg+0x7b2/0xa10 [38262.606543][ T285] ___sys_sendmsg+0xee/0x170 [38262.606543][ T285] __sys_sendmsg+0xcd/0x170 [38262.606543][ T285] do_syscall_64+0xc6/0x1e0 [38262.606543][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38262.606543][ T285] [38265.411954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38265.412503][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38265.412503][ T287] netdev_get_by_index+0x5e/0x80 [38265.412503][ T287] fib6_nh_init+0x3d8/0x15b0 [38265.412503][ T287] ip6_route_info_create+0xf18/0x17d0 [38265.412503][ T287] ip6_route_add+0x1c/0x140 [38265.412503][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38265.412503][ T287] inet6_addr_add+0x4f8/0xa40 [38265.412503][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38265.412503][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38265.412503][ T287] netlink_rcv_skb+0x130/0x360 [38265.412503][ T287] netlink_unicast+0x449/0x710 [38265.412503][ T287] netlink_sendmsg+0x723/0xbe0 [38265.412503][ T287] ____sys_sendmsg+0x7b2/0xa10 [38265.412503][ T287] ___sys_sendmsg+0xee/0x170 [38265.412503][ T287] __sys_sendmsg+0xcd/0x170 [38265.412503][ T287] do_syscall_64+0xc6/0x1e0 [38265.412503][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38265.412503][ T287] [38265.414744][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38265.414744][ T287] netdev_get_by_index+0x5e/0x80 [38265.414744][ T287] fib6_nh_init+0x3d8/0x15b0 [38265.414744][ T287] ip6_route_info_create+0xf18/0x17d0 [38265.414744][ T287] addrconf_f6i_alloc+0x244/0x410 [38265.414744][ T287] ipv6_add_addr+0x411/0x2000 [38265.414744][ T287] inet6_addr_add+0x30e/0xa40 [38265.414744][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38265.414744][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38265.414744][ T287] netlink_rcv_skb+0x130/0x360 [38265.414744][ T287] netlink_unicast+0x449/0x710 [38265.414744][ T287] netlink_sendmsg+0x723/0xbe0 [38265.414744][ T287] ____sys_sendmsg+0x7b2/0xa10 [38265.414744][ T287] ___sys_sendmsg+0xee/0x170 [38265.414744][ T287] __sys_sendmsg+0xcd/0x170 [38265.414744][ T287] do_syscall_64+0xc6/0x1e0 [38265.414744][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38265.414744][ T287] [38265.416891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38265.416891][ T287] netdev_get_by_index+0x5e/0x80 [38265.416891][ T287] fib6_nh_init+0x3d8/0x15b0 [38265.416891][ T287] ip6_route_info_create+0xf18/0x17d0 [38265.416891][ T287] ip6_route_add+0x1c/0x140 [38265.416891][ T287] addrconf_add_mroute+0x129/0x180 [38265.416891][ T287] addrconf_add_dev+0xe2/0x170 [38265.416891][ T287] inet6_addr_add+0x12f/0xa40 [38265.416891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38265.416891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38265.416891][ T287] netlink_rcv_skb+0x130/0x360 [38265.416891][ T287] netlink_unicast+0x449/0x710 [38265.416891][ T287] netlink_sendmsg+0x723/0xbe0 [38265.416891][ T287] ____sys_sendmsg+0x7b2/0xa10 [38265.416891][ T287] ___sys_sendmsg+0xee/0x170 [38265.416891][ T287] __sys_sendmsg+0xcd/0x170 [38265.416891][ T287] do_syscall_64+0xc6/0x1e0 [38265.416891][ T287] [38265.418991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38265.418991][ T287] ipv6_add_dev+0x3ba/0x11c0 [38265.418991][ T287] ipv6_find_idev+0x102/0x170 [38265.418991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38265.418991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38265.418991][ T287] netlink_rcv_skb+0x130/0x360 [38265.418991][ T287] netlink_unicast+0x449/0x710 [38265.418991][ T287] netlink_sendmsg+0x723/0xbe0 [38265.418991][ T287] ____sys_sendmsg+0x7b2/0xa10 [38265.418991][ T287] ___sys_sendmsg+0xee/0x170 [38265.418991][ T287] __sys_sendmsg+0xcd/0x170 [38265.418991][ T287] do_syscall_64+0xc6/0x1e0 [38265.418991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38265.418991][ T287] [38265.420635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38265.420635][ T287] neigh_parms_alloc+0x1e5/0x510 [38265.420635][ T287] ipv6_add_dev+0x2fe/0x11c0 [38265.420635][ T287] ipv6_find_idev+0x102/0x170 [38265.420635][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38265.420635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38265.420635][ T287] netlink_rcv_skb+0x130/0x360 [38265.420635][ T287] netlink_unicast+0x449/0x710 [38265.420635][ T287] netlink_sendmsg+0x723/0xbe0 [38265.420635][ T287] ____sys_sendmsg+0x7b2/0xa10 [38265.420635][ T287] ___sys_sendmsg+0xee/0x170 [38265.420635][ T287] __sys_sendmsg+0xcd/0x170 [38265.420635][ T287] do_syscall_64+0xc6/0x1e0 [38265.420635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38265.420635][ T287] [38267.971977][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38267.973057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38267.973057][ T462] dst_init+0x84/0x4a0 [38267.973057][ T462] dst_alloc+0x97/0x150 [38267.973057][ T462] ip6_dst_alloc+0x23/0x90 [38267.973057][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38267.973057][ T462] ip6_pol_route+0x56f/0x840 [38267.973057][ T462] fib6_rule_lookup+0x196/0x240 [38267.973057][ T462] ip6_route_input+0x542/0x980 [38267.973057][ T462] ipv6_rcv+0x8f/0x400 [38267.973057][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38267.973057][ T462] process_backlog+0x101/0x620 [38267.973057][ T462] __napi_poll.constprop.0+0xa2/0x460 [38267.973057][ T462] net_rx_action+0x495/0xbe0 [38267.973057][ T462] __do_softirq+0x1b5/0x7f6 [38267.973057][ T462] [38267.974917][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38267.974917][ T462] netdev_get_by_index+0x5e/0x80 [38267.974917][ T462] fib6_nh_init+0x3d8/0x15b0 [38267.974917][ T462] ip6_route_info_create+0xf18/0x17d0 [38267.974917][ T462] ip6_route_add+0x1c/0x140 [38267.974917][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38267.974917][ T462] inet6_addr_add+0x4f8/0xa40 [38267.974917][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38267.974917][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38267.974917][ T462] netlink_rcv_skb+0x130/0x360 [38267.974917][ T462] netlink_unicast+0x449/0x710 [38267.974917][ T462] netlink_sendmsg+0x723/0xbe0 [38267.974917][ T462] ____sys_sendmsg+0x7b2/0xa10 [38267.974917][ T462] ___sys_sendmsg+0xee/0x170 [38267.974917][ T462] __sys_sendmsg+0xcd/0x170 [38267.974917][ T462] do_syscall_64+0xc6/0x1e0 [38267.974917][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38267.974917][ T462] [38267.977160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38267.977160][ T462] netdev_get_by_index+0x5e/0x80 [38267.977160][ T462] fib6_nh_init+0x3d8/0x15b0 [38267.977160][ T462] ip6_route_info_create+0xf18/0x17d0 [38267.977160][ T462] addrconf_f6i_alloc+0x244/0x410 [38267.977160][ T462] ipv6_add_addr+0x411/0x2000 [38267.977160][ T462] inet6_addr_add+0x30e/0xa40 [38267.977160][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38267.977160][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38267.977160][ T462] netlink_rcv_skb+0x130/0x360 [38267.977160][ T462] netlink_unicast+0x449/0x710 [38267.977160][ T462] netlink_sendmsg+0x723/0xbe0 [38267.977160][ T462] ____sys_sendmsg+0x7b2/0xa10 [38267.977160][ T462] ___sys_sendmsg+0xee/0x170 [38267.977160][ T462] __sys_sendmsg+0xcd/0x170 [38267.977160][ T462] do_syscall_64+0xc6/0x1e0 [38267.977160][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38267.977160][ T462] [38267.979392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38267.979392][ T462] netdev_get_by_index+0x5e/0x80 [38267.979392][ T462] fib6_nh_init+0x3d8/0x15b0 [38267.979392][ T462] ip6_route_info_create+0xf18/0x17d0 [38267.979392][ T462] ip6_route_add+0x1c/0x140 [38267.979392][ T462] addrconf_add_mroute+0x129/0x180 [38267.979392][ T462] addrconf_add_dev+0xe2/0x170 [38267.979392][ T462] inet6_addr_add+0x12f/0xa40 [38267.979392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38267.979392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38267.979392][ T462] netlink_rcv_skb+0x130/0x360 [38267.979392][ T462] netlink_unicast+0x449/0x710 [38267.979392][ T462] netlink_sendmsg+0x723/0xbe0 [38267.979392][ T462] ____sys_sendmsg+0x7b2/0xa10 [38267.979392][ T462] ___sys_sendmsg+0xee/0x170 [38267.979392][ T462] __sys_sendmsg+0xcd/0x170 [38267.979392][ T462] do_syscall_64+0xc6/0x1e0 [38267.979392][ T462] [38267.981581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38267.981581][ T462] ipv6_add_dev+0x3ba/0x11c0 [38267.981581][ T462] ipv6_find_idev+0x102/0x170 [38267.981581][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38267.981581][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38267.981581][ T462] netlink_rcv_skb+0x130/0x360 [38267.981581][ T462] netlink_unicast+0x449/0x710 [38267.981581][ T462] netlink_sendmsg+0x723/0xbe0 [38267.981581][ T462] ____sys_sendmsg+0x7b2/0xa10 [38267.981581][ T462] ___sys_sendmsg+0xee/0x170 [38267.981581][ T462] __sys_sendmsg+0xcd/0x170 [38267.981581][ T462] do_syscall_64+0xc6/0x1e0 [38267.981581][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38267.981581][ T462] [38267.983300][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38267.983300][ T462] neigh_parms_alloc+0x1e5/0x510 [38267.983300][ T462] ipv6_add_dev+0x2fe/0x11c0 [38267.983300][ T462] ipv6_find_idev+0x102/0x170 [38267.983300][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38267.983300][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38267.983300][ T462] netlink_rcv_skb+0x130/0x360 [38267.983300][ T462] netlink_unicast+0x449/0x710 [38267.983300][ T462] netlink_sendmsg+0x723/0xbe0 [38267.983300][ T462] ____sys_sendmsg+0x7b2/0xa10 [38267.983300][ T462] ___sys_sendmsg+0xee/0x170 [38267.983300][ T462] __sys_sendmsg+0xcd/0x170 [38267.983300][ T462] do_syscall_64+0xc6/0x1e0 [38267.983300][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38267.983300][ T462] [38272.851996][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38272.852542][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38272.852542][ T285] dst_init+0x84/0x4a0 [38272.852542][ T285] dst_alloc+0x97/0x150 [38272.852542][ T285] ip6_dst_alloc+0x23/0x90 [38272.852542][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38272.852542][ T285] ip6_pol_route+0x56f/0x840 [38272.852542][ T285] fib6_rule_lookup+0x196/0x240 [38272.852542][ T285] ip6_route_input+0x542/0x980 [38272.852542][ T285] ipv6_rcv+0x8f/0x400 [38272.852542][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38272.852542][ T285] process_backlog+0x101/0x620 [38272.852542][ T285] __napi_poll.constprop.0+0xa2/0x460 [38272.852542][ T285] net_rx_action+0x495/0xbe0 [38272.852542][ T285] __do_softirq+0x1b5/0x7f6 [38272.852542][ T285] [38272.854395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38272.854395][ T285] netdev_get_by_index+0x5e/0x80 [38272.854395][ T285] fib6_nh_init+0x3d8/0x15b0 [38272.854395][ T285] ip6_route_info_create+0xf18/0x17d0 [38272.854395][ T285] ip6_route_add+0x1c/0x140 [38272.854395][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38272.854395][ T285] inet6_addr_add+0x4f8/0xa40 [38272.854395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38272.854395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38272.854395][ T285] netlink_rcv_skb+0x130/0x360 [38272.854395][ T285] netlink_unicast+0x449/0x710 [38272.854395][ T285] netlink_sendmsg+0x723/0xbe0 [38272.854395][ T285] ____sys_sendmsg+0x7b2/0xa10 [38272.854395][ T285] ___sys_sendmsg+0xee/0x170 [38272.854395][ T285] __sys_sendmsg+0xcd/0x170 [38272.854395][ T285] do_syscall_64+0xc6/0x1e0 [38272.854395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38272.854395][ T285] [38272.856644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38272.856644][ T285] netdev_get_by_index+0x5e/0x80 [38272.856644][ T285] fib6_nh_init+0x3d8/0x15b0 [38272.856644][ T285] ip6_route_info_create+0xf18/0x17d0 [38272.856644][ T285] addrconf_f6i_alloc+0x244/0x410 [38272.856644][ T285] ipv6_add_addr+0x411/0x2000 [38272.856644][ T285] inet6_addr_add+0x30e/0xa40 [38272.856644][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38272.856644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38272.856644][ T285] netlink_rcv_skb+0x130/0x360 [38272.856644][ T285] netlink_unicast+0x449/0x710 [38272.856644][ T285] netlink_sendmsg+0x723/0xbe0 [38272.856644][ T285] ____sys_sendmsg+0x7b2/0xa10 [38272.856644][ T285] ___sys_sendmsg+0xee/0x170 [38272.856644][ T285] __sys_sendmsg+0xcd/0x170 [38272.856644][ T285] do_syscall_64+0xc6/0x1e0 [38272.856644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38272.856644][ T285] [38272.858822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38272.858822][ T285] netdev_get_by_index+0x5e/0x80 [38272.858822][ T285] fib6_nh_init+0x3d8/0x15b0 [38272.858822][ T285] ip6_route_info_create+0xf18/0x17d0 [38272.858822][ T285] ip6_route_add+0x1c/0x140 [38272.858822][ T285] addrconf_add_mroute+0x129/0x180 [38272.858822][ T285] addrconf_add_dev+0xe2/0x170 [38272.858822][ T285] inet6_addr_add+0x12f/0xa40 [38272.858822][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38272.858822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38272.858822][ T285] netlink_rcv_skb+0x130/0x360 [38272.858822][ T285] netlink_unicast+0x449/0x710 [38272.858822][ T285] netlink_sendmsg+0x723/0xbe0 [38272.858822][ T285] ____sys_sendmsg+0x7b2/0xa10 [38272.858822][ T285] ___sys_sendmsg+0xee/0x170 [38272.858822][ T285] __sys_sendmsg+0xcd/0x170 [38272.858822][ T285] do_syscall_64+0xc6/0x1e0 [38272.858822][ T285] [38272.862348][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38272.862348][ T285] ipv6_add_dev+0x3ba/0x11c0 [38272.862348][ T285] ipv6_find_idev+0x102/0x170 [38272.862348][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38272.862348][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38272.862348][ T285] netlink_rcv_skb+0x130/0x360 [38272.862348][ T285] netlink_unicast+0x449/0x710 [38272.862348][ T285] netlink_sendmsg+0x723/0xbe0 [38272.862348][ T285] ____sys_sendmsg+0x7b2/0xa10 [38272.862348][ T285] ___sys_sendmsg+0xee/0x170 [38272.862348][ T285] __sys_sendmsg+0xcd/0x170 [38272.862348][ T285] do_syscall_64+0xc6/0x1e0 [38272.862348][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38272.862348][ T285] [38272.865214][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38272.865214][ T285] neigh_parms_alloc+0x1e5/0x510 [38272.865214][ T285] ipv6_add_dev+0x2fe/0x11c0 [38272.865214][ T285] ipv6_find_idev+0x102/0x170 [38272.865214][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38272.865214][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38272.865214][ T285] netlink_rcv_skb+0x130/0x360 [38272.865214][ T285] netlink_unicast+0x449/0x710 [38272.865214][ T285] netlink_sendmsg+0x723/0xbe0 [38272.865214][ T285] ____sys_sendmsg+0x7b2/0xa10 [38272.865214][ T285] ___sys_sendmsg+0xee/0x170 [38272.865214][ T285] __sys_sendmsg+0xcd/0x170 [38272.865214][ T285] do_syscall_64+0xc6/0x1e0 [38272.865214][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38272.865214][ T285] [38275.635975][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38275.636731][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38275.636731][ T287] netdev_get_by_index+0x5e/0x80 [38275.636731][ T287] fib6_nh_init+0x3d8/0x15b0 [38275.636731][ T287] ip6_route_info_create+0xf18/0x17d0 [38275.636731][ T287] ip6_route_add+0x1c/0x140 [38275.636731][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38275.636731][ T287] inet6_addr_add+0x4f8/0xa40 [38275.636731][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38275.636731][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38275.636731][ T287] netlink_rcv_skb+0x130/0x360 [38275.636731][ T287] netlink_unicast+0x449/0x710 [38275.636731][ T287] netlink_sendmsg+0x723/0xbe0 [38275.636731][ T287] ____sys_sendmsg+0x7b2/0xa10 [38275.636731][ T287] ___sys_sendmsg+0xee/0x170 [38275.636731][ T287] __sys_sendmsg+0xcd/0x170 [38275.636731][ T287] do_syscall_64+0xc6/0x1e0 [38275.636731][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38275.636731][ T287] [38275.639334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38275.639334][ T287] netdev_get_by_index+0x5e/0x80 [38275.639334][ T287] fib6_nh_init+0x3d8/0x15b0 [38275.639334][ T287] ip6_route_info_create+0xf18/0x17d0 [38275.639334][ T287] addrconf_f6i_alloc+0x244/0x410 [38275.639334][ T287] ipv6_add_addr+0x411/0x2000 [38275.639334][ T287] inet6_addr_add+0x30e/0xa40 [38275.639334][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38275.639334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38275.639334][ T287] netlink_rcv_skb+0x130/0x360 [38275.639334][ T287] netlink_unicast+0x449/0x710 [38275.639334][ T287] netlink_sendmsg+0x723/0xbe0 [38275.639334][ T287] ____sys_sendmsg+0x7b2/0xa10 [38275.639334][ T287] ___sys_sendmsg+0xee/0x170 [38275.639334][ T287] __sys_sendmsg+0xcd/0x170 [38275.639334][ T287] do_syscall_64+0xc6/0x1e0 [38275.639334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38275.639334][ T287] [38275.641651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38275.641651][ T287] netdev_get_by_index+0x5e/0x80 [38275.641651][ T287] fib6_nh_init+0x3d8/0x15b0 [38275.641651][ T287] ip6_route_info_create+0xf18/0x17d0 [38275.641651][ T287] ip6_route_add+0x1c/0x140 [38275.641651][ T287] addrconf_add_mroute+0x129/0x180 [38275.641651][ T287] addrconf_add_dev+0xe2/0x170 [38275.641651][ T287] inet6_addr_add+0x12f/0xa40 [38275.641651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38275.641651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38275.641651][ T287] netlink_rcv_skb+0x130/0x360 [38275.641651][ T287] netlink_unicast+0x449/0x710 [38275.641651][ T287] netlink_sendmsg+0x723/0xbe0 [38275.641651][ T287] ____sys_sendmsg+0x7b2/0xa10 [38275.641651][ T287] ___sys_sendmsg+0xee/0x170 [38275.641651][ T287] __sys_sendmsg+0xcd/0x170 [38275.641651][ T287] do_syscall_64+0xc6/0x1e0 [38275.641651][ T287] [38275.643899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38275.643899][ T287] ipv6_add_dev+0x3ba/0x11c0 [38275.643899][ T287] ipv6_find_idev+0x102/0x170 [38275.643899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38275.643899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38275.643899][ T287] netlink_rcv_skb+0x130/0x360 [38275.643899][ T287] netlink_unicast+0x449/0x710 [38275.643899][ T287] netlink_sendmsg+0x723/0xbe0 [38275.643899][ T287] ____sys_sendmsg+0x7b2/0xa10 [38275.643899][ T287] ___sys_sendmsg+0xee/0x170 [38275.643899][ T287] __sys_sendmsg+0xcd/0x170 [38275.643899][ T287] do_syscall_64+0xc6/0x1e0 [38275.643899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38275.643899][ T287] [38275.645726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38275.645726][ T287] neigh_parms_alloc+0x1e5/0x510 [38275.645726][ T287] ipv6_add_dev+0x2fe/0x11c0 [38275.645726][ T287] ipv6_find_idev+0x102/0x170 [38275.645726][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38275.645726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38275.645726][ T287] netlink_rcv_skb+0x130/0x360 [38275.645726][ T287] netlink_unicast+0x449/0x710 [38275.645726][ T287] netlink_sendmsg+0x723/0xbe0 [38275.645726][ T287] ____sys_sendmsg+0x7b2/0xa10 [38275.645726][ T287] ___sys_sendmsg+0xee/0x170 [38275.645726][ T287] __sys_sendmsg+0xcd/0x170 [38275.645726][ T287] do_syscall_64+0xc6/0x1e0 [38275.645726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38275.645726][ T287] [38278.235980][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38278.237036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38278.237036][ T462] dst_init+0x84/0x4a0 [38278.237036][ T462] dst_alloc+0x97/0x150 [38278.237036][ T462] ip6_dst_alloc+0x23/0x90 [38278.237036][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38278.237036][ T462] ip6_pol_route+0x56f/0x840 [38278.237036][ T462] fib6_rule_lookup+0x196/0x240 [38278.237036][ T462] ip6_route_input+0x542/0x980 [38278.237036][ T462] ipv6_rcv+0x8f/0x400 [38278.237036][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38278.237036][ T462] process_backlog+0x101/0x620 [38278.237036][ T462] __napi_poll.constprop.0+0xa2/0x460 [38278.237036][ T462] net_rx_action+0x495/0xbe0 [38278.237036][ T462] __do_softirq+0x1b5/0x7f6 [38278.237036][ T462] [38278.238942][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38278.238942][ T462] netdev_get_by_index+0x5e/0x80 [38278.238942][ T462] fib6_nh_init+0x3d8/0x15b0 [38278.238942][ T462] ip6_route_info_create+0xf18/0x17d0 [38278.238942][ T462] ip6_route_add+0x1c/0x140 [38278.238942][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38278.238942][ T462] inet6_addr_add+0x4f8/0xa40 [38278.238942][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38278.238942][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38278.238942][ T462] netlink_rcv_skb+0x130/0x360 [38278.238942][ T462] netlink_unicast+0x449/0x710 [38278.238942][ T462] netlink_sendmsg+0x723/0xbe0 [38278.238942][ T462] ____sys_sendmsg+0x7b2/0xa10 [38278.238942][ T462] ___sys_sendmsg+0xee/0x170 [38278.238942][ T462] __sys_sendmsg+0xcd/0x170 [38278.238942][ T462] do_syscall_64+0xc6/0x1e0 [38278.238942][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38278.238942][ T462] [38278.241168][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38278.241168][ T462] netdev_get_by_index+0x5e/0x80 [38278.241168][ T462] fib6_nh_init+0x3d8/0x15b0 [38278.241168][ T462] ip6_route_info_create+0xf18/0x17d0 [38278.241168][ T462] addrconf_f6i_alloc+0x244/0x410 [38278.241168][ T462] ipv6_add_addr+0x411/0x2000 [38278.241168][ T462] inet6_addr_add+0x30e/0xa40 [38278.241168][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38278.241168][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38278.241168][ T462] netlink_rcv_skb+0x130/0x360 [38278.241168][ T462] netlink_unicast+0x449/0x710 [38278.241168][ T462] netlink_sendmsg+0x723/0xbe0 [38278.241168][ T462] ____sys_sendmsg+0x7b2/0xa10 [38278.241168][ T462] ___sys_sendmsg+0xee/0x170 [38278.241168][ T462] __sys_sendmsg+0xcd/0x170 [38278.241168][ T462] do_syscall_64+0xc6/0x1e0 [38278.241168][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38278.241168][ T462] [38278.243396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38278.243396][ T462] netdev_get_by_index+0x5e/0x80 [38278.243396][ T462] fib6_nh_init+0x3d8/0x15b0 [38278.243396][ T462] ip6_route_info_create+0xf18/0x17d0 [38278.243396][ T462] ip6_route_add+0x1c/0x140 [38278.243396][ T462] addrconf_add_mroute+0x129/0x180 [38278.243396][ T462] addrconf_add_dev+0xe2/0x170 [38278.243396][ T462] inet6_addr_add+0x12f/0xa40 [38278.243396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38278.243396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38278.243396][ T462] netlink_rcv_skb+0x130/0x360 [38278.243396][ T462] netlink_unicast+0x449/0x710 [38278.243396][ T462] netlink_sendmsg+0x723/0xbe0 [38278.243396][ T462] ____sys_sendmsg+0x7b2/0xa10 [38278.243396][ T462] ___sys_sendmsg+0xee/0x170 [38278.243396][ T462] __sys_sendmsg+0xcd/0x170 [38278.243396][ T462] do_syscall_64+0xc6/0x1e0 [38278.243396][ T462] [38278.245595][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38278.245595][ T462] ipv6_add_dev+0x3ba/0x11c0 [38278.245595][ T462] ipv6_find_idev+0x102/0x170 [38278.245595][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38278.245595][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38278.245595][ T462] netlink_rcv_skb+0x130/0x360 [38278.245595][ T462] netlink_unicast+0x449/0x710 [38278.245595][ T462] netlink_sendmsg+0x723/0xbe0 [38278.245595][ T462] ____sys_sendmsg+0x7b2/0xa10 [38278.245595][ T462] ___sys_sendmsg+0xee/0x170 [38278.245595][ T462] __sys_sendmsg+0xcd/0x170 [38278.245595][ T462] do_syscall_64+0xc6/0x1e0 [38278.245595][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38278.245595][ T462] [38278.247311][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38278.247311][ T462] neigh_parms_alloc+0x1e5/0x510 [38278.247311][ T462] ipv6_add_dev+0x2fe/0x11c0 [38278.247311][ T462] ipv6_find_idev+0x102/0x170 [38278.247311][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38278.247311][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38278.247311][ T462] netlink_rcv_skb+0x130/0x360 [38278.247311][ T462] netlink_unicast+0x449/0x710 [38278.247311][ T462] netlink_sendmsg+0x723/0xbe0 [38278.247311][ T462] ____sys_sendmsg+0x7b2/0xa10 [38278.247311][ T462] ___sys_sendmsg+0xee/0x170 [38278.247311][ T462] __sys_sendmsg+0xcd/0x170 [38278.247311][ T462] do_syscall_64+0xc6/0x1e0 [38278.247311][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38278.247311][ T462] [38283.059983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38283.061146][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38283.061146][ T285] dst_init+0x84/0x4a0 [38283.061146][ T285] dst_alloc+0x97/0x150 [38283.061146][ T285] ip6_dst_alloc+0x23/0x90 [38283.061146][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38283.061146][ T285] ip6_pol_route+0x56f/0x840 [38283.061146][ T285] fib6_rule_lookup+0x196/0x240 [38283.061146][ T285] ip6_route_input+0x542/0x980 [38283.061146][ T285] ipv6_rcv+0x8f/0x400 [38283.061146][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38283.061146][ T285] process_backlog+0x101/0x620 [38283.061146][ T285] __napi_poll.constprop.0+0xa2/0x460 [38283.061146][ T285] net_rx_action+0x495/0xbe0 [38283.061146][ T285] __do_softirq+0x1b5/0x7f6 [38283.061146][ T285] [38283.064205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38283.064205][ T285] netdev_get_by_index+0x5e/0x80 [38283.064205][ T285] fib6_nh_init+0x3d8/0x15b0 [38283.064205][ T285] ip6_route_info_create+0xf18/0x17d0 [38283.064205][ T285] ip6_route_add+0x1c/0x140 [38283.064205][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38283.064205][ T285] inet6_addr_add+0x4f8/0xa40 [38283.064205][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38283.064205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38283.064205][ T285] netlink_rcv_skb+0x130/0x360 [38283.064205][ T285] netlink_unicast+0x449/0x710 [38283.064205][ T285] netlink_sendmsg+0x723/0xbe0 [38283.064205][ T285] ____sys_sendmsg+0x7b2/0xa10 [38283.064205][ T285] ___sys_sendmsg+0xee/0x170 [38283.064205][ T285] __sys_sendmsg+0xcd/0x170 [38283.064205][ T285] do_syscall_64+0xc6/0x1e0 [38283.064205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38283.064205][ T285] [38283.068268][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38283.068268][ T285] netdev_get_by_index+0x5e/0x80 [38283.068268][ T285] fib6_nh_init+0x3d8/0x15b0 [38283.068268][ T285] ip6_route_info_create+0xf18/0x17d0 [38283.068268][ T285] addrconf_f6i_alloc+0x244/0x410 [38283.068268][ T285] ipv6_add_addr+0x411/0x2000 [38283.068268][ T285] inet6_addr_add+0x30e/0xa40 [38283.068268][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38283.068268][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38283.068268][ T285] netlink_rcv_skb+0x130/0x360 [38283.068268][ T285] netlink_unicast+0x449/0x710 [38283.068268][ T285] netlink_sendmsg+0x723/0xbe0 [38283.068268][ T285] ____sys_sendmsg+0x7b2/0xa10 [38283.068268][ T285] ___sys_sendmsg+0xee/0x170 [38283.068268][ T285] __sys_sendmsg+0xcd/0x170 [38283.068268][ T285] do_syscall_64+0xc6/0x1e0 [38283.068268][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38283.068268][ T285] [38283.071807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38283.071807][ T285] netdev_get_by_index+0x5e/0x80 [38283.071807][ T285] fib6_nh_init+0x3d8/0x15b0 [38283.071807][ T285] ip6_route_info_create+0xf18/0x17d0 [38283.071807][ T285] ip6_route_add+0x1c/0x140 [38283.071807][ T285] addrconf_add_mroute+0x129/0x180 [38283.071807][ T285] addrconf_add_dev+0xe2/0x170 [38283.071807][ T285] inet6_addr_add+0x12f/0xa40 [38283.071807][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38283.071807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38283.071807][ T285] netlink_rcv_skb+0x130/0x360 [38283.071807][ T285] netlink_unicast+0x449/0x710 [38283.071807][ T285] netlink_sendmsg+0x723/0xbe0 [38283.071807][ T285] ____sys_sendmsg+0x7b2/0xa10 [38283.071807][ T285] ___sys_sendmsg+0xee/0x170 [38283.071807][ T285] __sys_sendmsg+0xcd/0x170 [38283.071807][ T285] do_syscall_64+0xc6/0x1e0 [38283.071807][ T285] [38283.075199][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38283.075199][ T285] ipv6_add_dev+0x3ba/0x11c0 [38283.075199][ T285] ipv6_find_idev+0x102/0x170 [38283.075199][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38283.075199][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38283.075199][ T285] netlink_rcv_skb+0x130/0x360 [38283.075199][ T285] netlink_unicast+0x449/0x710 [38283.075199][ T285] netlink_sendmsg+0x723/0xbe0 [38283.075199][ T285] ____sys_sendmsg+0x7b2/0xa10 [38283.075199][ T285] ___sys_sendmsg+0xee/0x170 [38283.075199][ T285] __sys_sendmsg+0xcd/0x170 [38283.075199][ T285] do_syscall_64+0xc6/0x1e0 [38283.075199][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38283.075199][ T285] [38283.077853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38283.077853][ T285] neigh_parms_alloc+0x1e5/0x510 [38283.077853][ T285] ipv6_add_dev+0x2fe/0x11c0 [38283.077853][ T285] ipv6_find_idev+0x102/0x170 [38283.077853][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38283.077853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38283.077853][ T285] netlink_rcv_skb+0x130/0x360 [38283.077853][ T285] netlink_unicast+0x449/0x710 [38283.077853][ T285] netlink_sendmsg+0x723/0xbe0 [38283.077853][ T285] ____sys_sendmsg+0x7b2/0xa10 [38283.077853][ T285] ___sys_sendmsg+0xee/0x170 [38283.077853][ T285] __sys_sendmsg+0xcd/0x170 [38283.077853][ T285] do_syscall_64+0xc6/0x1e0 [38283.077853][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38283.077853][ T285] [38285.899985][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38285.900537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38285.900537][ T287] netdev_get_by_index+0x5e/0x80 [38285.900537][ T287] fib6_nh_init+0x3d8/0x15b0 [38285.900537][ T287] ip6_route_info_create+0xf18/0x17d0 [38285.900537][ T287] ip6_route_add+0x1c/0x140 [38285.900537][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38285.900537][ T287] inet6_addr_add+0x4f8/0xa40 [38285.900537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38285.900537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38285.900537][ T287] netlink_rcv_skb+0x130/0x360 [38285.900537][ T287] netlink_unicast+0x449/0x710 [38285.900537][ T287] netlink_sendmsg+0x723/0xbe0 [38285.900537][ T287] ____sys_sendmsg+0x7b2/0xa10 [38285.900537][ T287] ___sys_sendmsg+0xee/0x170 [38285.900537][ T287] __sys_sendmsg+0xcd/0x170 [38285.900537][ T287] do_syscall_64+0xc6/0x1e0 [38285.900537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38285.900537][ T287] [38285.902770][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38285.902770][ T287] netdev_get_by_index+0x5e/0x80 [38285.902770][ T287] fib6_nh_init+0x3d8/0x15b0 [38285.902770][ T287] ip6_route_info_create+0xf18/0x17d0 [38285.902770][ T287] addrconf_f6i_alloc+0x244/0x410 [38285.902770][ T287] ipv6_add_addr+0x411/0x2000 [38285.902770][ T287] inet6_addr_add+0x30e/0xa40 [38285.902770][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38285.902770][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38285.902770][ T287] netlink_rcv_skb+0x130/0x360 [38285.902770][ T287] netlink_unicast+0x449/0x710 [38285.902770][ T287] netlink_sendmsg+0x723/0xbe0 [38285.902770][ T287] ____sys_sendmsg+0x7b2/0xa10 [38285.902770][ T287] ___sys_sendmsg+0xee/0x170 [38285.902770][ T287] __sys_sendmsg+0xcd/0x170 [38285.902770][ T287] do_syscall_64+0xc6/0x1e0 [38285.902770][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38285.902770][ T287] [38285.905034][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38285.905034][ T287] netdev_get_by_index+0x5e/0x80 [38285.905034][ T287] fib6_nh_init+0x3d8/0x15b0 [38285.905034][ T287] ip6_route_info_create+0xf18/0x17d0 [38285.905034][ T287] ip6_route_add+0x1c/0x140 [38285.905034][ T287] addrconf_add_mroute+0x129/0x180 [38285.905034][ T287] addrconf_add_dev+0xe2/0x170 [38285.905034][ T287] inet6_addr_add+0x12f/0xa40 [38285.905034][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38285.905034][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38285.905034][ T287] netlink_rcv_skb+0x130/0x360 [38285.905034][ T287] netlink_unicast+0x449/0x710 [38285.905034][ T287] netlink_sendmsg+0x723/0xbe0 [38285.905034][ T287] ____sys_sendmsg+0x7b2/0xa10 [38285.905034][ T287] ___sys_sendmsg+0xee/0x170 [38285.905034][ T287] __sys_sendmsg+0xcd/0x170 [38285.905034][ T287] do_syscall_64+0xc6/0x1e0 [38285.905034][ T287] [38285.907206][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38285.907206][ T287] ipv6_add_dev+0x3ba/0x11c0 [38285.907206][ T287] ipv6_find_idev+0x102/0x170 [38285.907206][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38285.907206][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38285.907206][ T287] netlink_rcv_skb+0x130/0x360 [38285.907206][ T287] netlink_unicast+0x449/0x710 [38285.907206][ T287] netlink_sendmsg+0x723/0xbe0 [38285.907206][ T287] ____sys_sendmsg+0x7b2/0xa10 [38285.907206][ T287] ___sys_sendmsg+0xee/0x170 [38285.907206][ T287] __sys_sendmsg+0xcd/0x170 [38285.907206][ T287] do_syscall_64+0xc6/0x1e0 [38285.907206][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38285.907206][ T287] [38285.908888][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38285.908888][ T287] neigh_parms_alloc+0x1e5/0x510 [38285.908888][ T287] ipv6_add_dev+0x2fe/0x11c0 [38285.908888][ T287] ipv6_find_idev+0x102/0x170 [38285.908888][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38285.908888][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38285.908888][ T287] netlink_rcv_skb+0x130/0x360 [38285.908888][ T287] netlink_unicast+0x449/0x710 [38285.908888][ T287] netlink_sendmsg+0x723/0xbe0 [38285.908888][ T287] ____sys_sendmsg+0x7b2/0xa10 [38285.908888][ T287] ___sys_sendmsg+0xee/0x170 [38285.908888][ T287] __sys_sendmsg+0xcd/0x170 [38285.908888][ T287] do_syscall_64+0xc6/0x1e0 [38285.908888][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38285.908888][ T287] [38288.499991][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38288.500528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38288.500528][ T462] dst_init+0x84/0x4a0 [38288.500528][ T462] dst_alloc+0x97/0x150 [38288.500528][ T462] ip6_dst_alloc+0x23/0x90 [38288.500528][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38288.500528][ T462] ip6_pol_route+0x56f/0x840 [38288.500528][ T462] fib6_rule_lookup+0x196/0x240 [38288.500528][ T462] ip6_route_input+0x542/0x980 [38288.500528][ T462] ipv6_rcv+0x8f/0x400 [38288.500528][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38288.500528][ T462] process_backlog+0x101/0x620 [38288.500528][ T462] __napi_poll.constprop.0+0xa2/0x460 [38288.500528][ T462] net_rx_action+0x495/0xbe0 [38288.500528][ T462] __do_softirq+0x1b5/0x7f6 [38288.500528][ T462] [38288.502353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38288.502353][ T462] netdev_get_by_index+0x5e/0x80 [38288.502353][ T462] fib6_nh_init+0x3d8/0x15b0 [38288.502353][ T462] ip6_route_info_create+0xf18/0x17d0 [38288.502353][ T462] ip6_route_add+0x1c/0x140 [38288.502353][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38288.502353][ T462] inet6_addr_add+0x4f8/0xa40 [38288.502353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38288.502353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38288.502353][ T462] netlink_rcv_skb+0x130/0x360 [38288.502353][ T462] netlink_unicast+0x449/0x710 [38288.502353][ T462] netlink_sendmsg+0x723/0xbe0 [38288.502353][ T462] ____sys_sendmsg+0x7b2/0xa10 [38288.502353][ T462] ___sys_sendmsg+0xee/0x170 [38288.502353][ T462] __sys_sendmsg+0xcd/0x170 [38288.502353][ T462] do_syscall_64+0xc6/0x1e0 [38288.502353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38288.502353][ T462] [38288.504610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38288.504610][ T462] netdev_get_by_index+0x5e/0x80 [38288.504610][ T462] fib6_nh_init+0x3d8/0x15b0 [38288.504610][ T462] ip6_route_info_create+0xf18/0x17d0 [38288.504610][ T462] addrconf_f6i_alloc+0x244/0x410 [38288.504610][ T462] ipv6_add_addr+0x411/0x2000 [38288.504610][ T462] inet6_addr_add+0x30e/0xa40 [38288.504610][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38288.504610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38288.504610][ T462] netlink_rcv_skb+0x130/0x360 [38288.504610][ T462] netlink_unicast+0x449/0x710 [38288.504610][ T462] netlink_sendmsg+0x723/0xbe0 [38288.504610][ T462] ____sys_sendmsg+0x7b2/0xa10 [38288.504610][ T462] ___sys_sendmsg+0xee/0x170 [38288.504610][ T462] __sys_sendmsg+0xcd/0x170 [38288.504610][ T462] do_syscall_64+0xc6/0x1e0 [38288.504610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38288.504610][ T462] [38288.506851][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38288.506851][ T462] netdev_get_by_index+0x5e/0x80 [38288.506851][ T462] fib6_nh_init+0x3d8/0x15b0 [38288.506851][ T462] ip6_route_info_create+0xf18/0x17d0 [38288.506851][ T462] ip6_route_add+0x1c/0x140 [38288.506851][ T462] addrconf_add_mroute+0x129/0x180 [38288.506851][ T462] addrconf_add_dev+0xe2/0x170 [38288.506851][ T462] inet6_addr_add+0x12f/0xa40 [38288.506851][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38288.506851][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38288.506851][ T462] netlink_rcv_skb+0x130/0x360 [38288.506851][ T462] netlink_unicast+0x449/0x710 [38288.506851][ T462] netlink_sendmsg+0x723/0xbe0 [38288.506851][ T462] ____sys_sendmsg+0x7b2/0xa10 [38288.506851][ T462] ___sys_sendmsg+0xee/0x170 [38288.506851][ T462] __sys_sendmsg+0xcd/0x170 [38288.506851][ T462] do_syscall_64+0xc6/0x1e0 [38288.506851][ T462] [38288.509042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38288.509042][ T462] ipv6_add_dev+0x3ba/0x11c0 [38288.509042][ T462] ipv6_find_idev+0x102/0x170 [38288.509042][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38288.509042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38288.509042][ T462] netlink_rcv_skb+0x130/0x360 [38288.509042][ T462] netlink_unicast+0x449/0x710 [38288.509042][ T462] netlink_sendmsg+0x723/0xbe0 [38288.509042][ T462] ____sys_sendmsg+0x7b2/0xa10 [38288.509042][ T462] ___sys_sendmsg+0xee/0x170 [38288.509042][ T462] __sys_sendmsg+0xcd/0x170 [38288.509042][ T462] do_syscall_64+0xc6/0x1e0 [38288.509042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38288.509042][ T462] [38288.510723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38288.510723][ T462] neigh_parms_alloc+0x1e5/0x510 [38288.510723][ T462] ipv6_add_dev+0x2fe/0x11c0 [38288.510723][ T462] ipv6_find_idev+0x102/0x170 [38288.510723][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38288.510723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38288.510723][ T462] netlink_rcv_skb+0x130/0x360 [38288.510723][ T462] netlink_unicast+0x449/0x710 [38288.510723][ T462] netlink_sendmsg+0x723/0xbe0 [38288.510723][ T462] ____sys_sendmsg+0x7b2/0xa10 [38288.510723][ T462] ___sys_sendmsg+0xee/0x170 [38288.510723][ T462] __sys_sendmsg+0xcd/0x170 [38288.510723][ T462] do_syscall_64+0xc6/0x1e0 [38288.510723][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38288.510723][ T462] [38293.108006][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38293.108553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38293.108553][ T285] dst_init+0x84/0x4a0 [38293.108553][ T285] dst_alloc+0x97/0x150 [38293.108553][ T285] ip6_dst_alloc+0x23/0x90 [38293.108553][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38293.108553][ T285] ip6_pol_route+0x56f/0x840 [38293.108553][ T285] fib6_rule_lookup+0x196/0x240 [38293.108553][ T285] ip6_route_input+0x542/0x980 [38293.108553][ T285] ipv6_rcv+0x8f/0x400 [38293.108553][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38293.108553][ T285] process_backlog+0x101/0x620 [38293.108553][ T285] __napi_poll.constprop.0+0xa2/0x460 [38293.108553][ T285] net_rx_action+0x495/0xbe0 [38293.108553][ T285] __do_softirq+0x1b5/0x7f6 [38293.108553][ T285] [38293.110380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38293.110380][ T285] netdev_get_by_index+0x5e/0x80 [38293.110380][ T285] fib6_nh_init+0x3d8/0x15b0 [38293.110380][ T285] ip6_route_info_create+0xf18/0x17d0 [38293.110380][ T285] ip6_route_add+0x1c/0x140 [38293.110380][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38293.110380][ T285] inet6_addr_add+0x4f8/0xa40 [38293.110380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38293.110380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38293.110380][ T285] netlink_rcv_skb+0x130/0x360 [38293.110380][ T285] netlink_unicast+0x449/0x710 [38293.110380][ T285] netlink_sendmsg+0x723/0xbe0 [38293.110380][ T285] ____sys_sendmsg+0x7b2/0xa10 [38293.110380][ T285] ___sys_sendmsg+0xee/0x170 [38293.110380][ T285] __sys_sendmsg+0xcd/0x170 [38293.110380][ T285] do_syscall_64+0xc6/0x1e0 [38293.110380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38293.110380][ T285] [38293.112621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38293.112621][ T285] netdev_get_by_index+0x5e/0x80 [38293.112621][ T285] fib6_nh_init+0x3d8/0x15b0 [38293.112621][ T285] ip6_route_info_create+0xf18/0x17d0 [38293.112621][ T285] addrconf_f6i_alloc+0x244/0x410 [38293.112621][ T285] ipv6_add_addr+0x411/0x2000 [38293.112621][ T285] inet6_addr_add+0x30e/0xa40 [38293.112621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38293.112621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38293.112621][ T285] netlink_rcv_skb+0x130/0x360 [38293.112621][ T285] netlink_unicast+0x449/0x710 [38293.112621][ T285] netlink_sendmsg+0x723/0xbe0 [38293.112621][ T285] ____sys_sendmsg+0x7b2/0xa10 [38293.112621][ T285] ___sys_sendmsg+0xee/0x170 [38293.112621][ T285] __sys_sendmsg+0xcd/0x170 [38293.112621][ T285] do_syscall_64+0xc6/0x1e0 [38293.112621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38293.112621][ T285] [38293.114869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38293.114869][ T285] netdev_get_by_index+0x5e/0x80 [38293.114869][ T285] fib6_nh_init+0x3d8/0x15b0 [38293.114869][ T285] ip6_route_info_create+0xf18/0x17d0 [38293.114869][ T285] ip6_route_add+0x1c/0x140 [38293.114869][ T285] addrconf_add_mroute+0x129/0x180 [38293.114869][ T285] addrconf_add_dev+0xe2/0x170 [38293.114869][ T285] inet6_addr_add+0x12f/0xa40 [38293.114869][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38293.114869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38293.114869][ T285] netlink_rcv_skb+0x130/0x360 [38293.114869][ T285] netlink_unicast+0x449/0x710 [38293.114869][ T285] netlink_sendmsg+0x723/0xbe0 [38293.114869][ T285] ____sys_sendmsg+0x7b2/0xa10 [38293.114869][ T285] ___sys_sendmsg+0xee/0x170 [38293.114869][ T285] __sys_sendmsg+0xcd/0x170 [38293.114869][ T285] do_syscall_64+0xc6/0x1e0 [38293.114869][ T285] [38293.117082][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38293.117082][ T285] ipv6_add_dev+0x3ba/0x11c0 [38293.117082][ T285] ipv6_find_idev+0x102/0x170 [38293.117082][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38293.117082][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38293.117082][ T285] netlink_rcv_skb+0x130/0x360 [38293.117082][ T285] netlink_unicast+0x449/0x710 [38293.117082][ T285] netlink_sendmsg+0x723/0xbe0 [38293.117082][ T285] ____sys_sendmsg+0x7b2/0xa10 [38293.117082][ T285] ___sys_sendmsg+0xee/0x170 [38293.117082][ T285] __sys_sendmsg+0xcd/0x170 [38293.117082][ T285] do_syscall_64+0xc6/0x1e0 [38293.117082][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38293.117082][ T285] [38293.118798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38293.118798][ T285] neigh_parms_alloc+0x1e5/0x510 [38293.118798][ T285] ipv6_add_dev+0x2fe/0x11c0 [38293.118798][ T285] ipv6_find_idev+0x102/0x170 [38293.118798][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38293.118798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38293.118798][ T285] netlink_rcv_skb+0x130/0x360 [38293.118798][ T285] netlink_unicast+0x449/0x710 [38293.118798][ T285] netlink_sendmsg+0x723/0xbe0 [38293.118798][ T285] ____sys_sendmsg+0x7b2/0xa10 [38293.118798][ T285] ___sys_sendmsg+0xee/0x170 [38293.118798][ T285] __sys_sendmsg+0xcd/0x170 [38293.118798][ T285] do_syscall_64+0xc6/0x1e0 [38293.118798][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38293.118798][ T285] [38296.148004][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38296.148635][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38296.148635][ T287] netdev_get_by_index+0x5e/0x80 [38296.148635][ T287] fib6_nh_init+0x3d8/0x15b0 [38296.148635][ T287] ip6_route_info_create+0xf18/0x17d0 [38296.148635][ T287] ip6_route_add+0x1c/0x140 [38296.148635][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38296.148635][ T287] inet6_addr_add+0x4f8/0xa40 [38296.148635][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38296.148635][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38296.148635][ T287] netlink_rcv_skb+0x130/0x360 [38296.148635][ T287] netlink_unicast+0x449/0x710 [38296.148635][ T287] netlink_sendmsg+0x723/0xbe0 [38296.148635][ T287] ____sys_sendmsg+0x7b2/0xa10 [38296.148635][ T287] ___sys_sendmsg+0xee/0x170 [38296.148635][ T287] __sys_sendmsg+0xcd/0x170 [38296.148635][ T287] do_syscall_64+0xc6/0x1e0 [38296.148635][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38296.148635][ T287] [38296.150863][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38296.150863][ T287] netdev_get_by_index+0x5e/0x80 [38296.150863][ T287] fib6_nh_init+0x3d8/0x15b0 [38296.150863][ T287] ip6_route_info_create+0xf18/0x17d0 [38296.150863][ T287] addrconf_f6i_alloc+0x244/0x410 [38296.150863][ T287] ipv6_add_addr+0x411/0x2000 [38296.150863][ T287] inet6_addr_add+0x30e/0xa40 [38296.150863][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38296.150863][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38296.150863][ T287] netlink_rcv_skb+0x130/0x360 [38296.150863][ T287] netlink_unicast+0x449/0x710 [38296.150863][ T287] netlink_sendmsg+0x723/0xbe0 [38296.150863][ T287] ____sys_sendmsg+0x7b2/0xa10 [38296.150863][ T287] ___sys_sendmsg+0xee/0x170 [38296.150863][ T287] __sys_sendmsg+0xcd/0x170 [38296.150863][ T287] do_syscall_64+0xc6/0x1e0 [38296.150863][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38296.150863][ T287] [38296.153546][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38296.153546][ T287] netdev_get_by_index+0x5e/0x80 [38296.153546][ T287] fib6_nh_init+0x3d8/0x15b0 [38296.153546][ T287] ip6_route_info_create+0xf18/0x17d0 [38296.153546][ T287] ip6_route_add+0x1c/0x140 [38296.153546][ T287] addrconf_add_mroute+0x129/0x180 [38296.153546][ T287] addrconf_add_dev+0xe2/0x170 [38296.153546][ T287] inet6_addr_add+0x12f/0xa40 [38296.153546][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38296.153546][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38296.153546][ T287] netlink_rcv_skb+0x130/0x360 [38296.153546][ T287] netlink_unicast+0x449/0x710 [38296.153546][ T287] netlink_sendmsg+0x723/0xbe0 [38296.153546][ T287] ____sys_sendmsg+0x7b2/0xa10 [38296.153546][ T287] ___sys_sendmsg+0xee/0x170 [38296.153546][ T287] __sys_sendmsg+0xcd/0x170 [38296.153546][ T287] do_syscall_64+0xc6/0x1e0 [38296.153546][ T287] [38296.155765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38296.155765][ T287] ipv6_add_dev+0x3ba/0x11c0 [38296.155765][ T287] ipv6_find_idev+0x102/0x170 [38296.155765][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38296.155765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38296.155765][ T287] netlink_rcv_skb+0x130/0x360 [38296.155765][ T287] netlink_unicast+0x449/0x710 [38296.155765][ T287] netlink_sendmsg+0x723/0xbe0 [38296.155765][ T287] ____sys_sendmsg+0x7b2/0xa10 [38296.155765][ T287] ___sys_sendmsg+0xee/0x170 [38296.155765][ T287] __sys_sendmsg+0xcd/0x170 [38296.155765][ T287] do_syscall_64+0xc6/0x1e0 [38296.155765][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38296.155765][ T287] [38296.157439][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38296.157439][ T287] neigh_parms_alloc+0x1e5/0x510 [38296.157439][ T287] ipv6_add_dev+0x2fe/0x11c0 [38296.157439][ T287] ipv6_find_idev+0x102/0x170 [38296.157439][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38296.157439][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38296.157439][ T287] netlink_rcv_skb+0x130/0x360 [38296.157439][ T287] netlink_unicast+0x449/0x710 [38296.157439][ T287] netlink_sendmsg+0x723/0xbe0 [38296.157439][ T287] ____sys_sendmsg+0x7b2/0xa10 [38296.157439][ T287] ___sys_sendmsg+0xee/0x170 [38296.157439][ T287] __sys_sendmsg+0xcd/0x170 [38296.157439][ T287] do_syscall_64+0xc6/0x1e0 [38296.157439][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38296.157439][ T287] [38298.763985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38298.765099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38298.765099][ T462] dst_init+0x84/0x4a0 [38298.765099][ T462] dst_alloc+0x97/0x150 [38298.765099][ T462] ip6_dst_alloc+0x23/0x90 [38298.765099][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38298.765099][ T462] ip6_pol_route+0x56f/0x840 [38298.765099][ T462] fib6_rule_lookup+0x196/0x240 [38298.765099][ T462] ip6_route_input+0x542/0x980 [38298.765099][ T462] ipv6_rcv+0x8f/0x400 [38298.765099][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38298.765099][ T462] process_backlog+0x101/0x620 [38298.765099][ T462] __napi_poll.constprop.0+0xa2/0x460 [38298.765099][ T462] net_rx_action+0x495/0xbe0 [38298.765099][ T462] __do_softirq+0x1b5/0x7f6 [38298.765099][ T462] [38298.767005][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38298.767005][ T462] netdev_get_by_index+0x5e/0x80 [38298.767005][ T462] fib6_nh_init+0x3d8/0x15b0 [38298.767005][ T462] ip6_route_info_create+0xf18/0x17d0 [38298.767005][ T462] ip6_route_add+0x1c/0x140 [38298.767005][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38298.767005][ T462] inet6_addr_add+0x4f8/0xa40 [38298.767005][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38298.767005][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38298.767005][ T462] netlink_rcv_skb+0x130/0x360 [38298.767005][ T462] netlink_unicast+0x449/0x710 [38298.767005][ T462] netlink_sendmsg+0x723/0xbe0 [38298.767005][ T462] ____sys_sendmsg+0x7b2/0xa10 [38298.767005][ T462] ___sys_sendmsg+0xee/0x170 [38298.767005][ T462] __sys_sendmsg+0xcd/0x170 [38298.767005][ T462] do_syscall_64+0xc6/0x1e0 [38298.767005][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38298.767005][ T462] [38298.769242][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38298.769242][ T462] netdev_get_by_index+0x5e/0x80 [38298.769242][ T462] fib6_nh_init+0x3d8/0x15b0 [38298.769242][ T462] ip6_route_info_create+0xf18/0x17d0 [38298.769242][ T462] addrconf_f6i_alloc+0x244/0x410 [38298.769242][ T462] ipv6_add_addr+0x411/0x2000 [38298.769242][ T462] inet6_addr_add+0x30e/0xa40 [38298.769242][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38298.769242][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38298.769242][ T462] netlink_rcv_skb+0x130/0x360 [38298.769242][ T462] netlink_unicast+0x449/0x710 [38298.769242][ T462] netlink_sendmsg+0x723/0xbe0 [38298.769242][ T462] ____sys_sendmsg+0x7b2/0xa10 [38298.769242][ T462] ___sys_sendmsg+0xee/0x170 [38298.769242][ T462] __sys_sendmsg+0xcd/0x170 [38298.769242][ T462] do_syscall_64+0xc6/0x1e0 [38298.769242][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38298.769242][ T462] [38298.771467][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38298.771467][ T462] netdev_get_by_index+0x5e/0x80 [38298.771467][ T462] fib6_nh_init+0x3d8/0x15b0 [38298.771467][ T462] ip6_route_info_create+0xf18/0x17d0 [38298.771467][ T462] ip6_route_add+0x1c/0x140 [38298.771467][ T462] addrconf_add_mroute+0x129/0x180 [38298.771467][ T462] addrconf_add_dev+0xe2/0x170 [38298.771467][ T462] inet6_addr_add+0x12f/0xa40 [38298.771467][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38298.771467][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38298.771467][ T462] netlink_rcv_skb+0x130/0x360 [38298.771467][ T462] netlink_unicast+0x449/0x710 [38298.771467][ T462] netlink_sendmsg+0x723/0xbe0 [38298.771467][ T462] ____sys_sendmsg+0x7b2/0xa10 [38298.771467][ T462] ___sys_sendmsg+0xee/0x170 [38298.771467][ T462] __sys_sendmsg+0xcd/0x170 [38298.771467][ T462] do_syscall_64+0xc6/0x1e0 [38298.771467][ T462] [38298.773653][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38298.773653][ T462] ipv6_add_dev+0x3ba/0x11c0 [38298.773653][ T462] ipv6_find_idev+0x102/0x170 [38298.773653][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38298.773653][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38298.773653][ T462] netlink_rcv_skb+0x130/0x360 [38298.773653][ T462] netlink_unicast+0x449/0x710 [38298.773653][ T462] netlink_sendmsg+0x723/0xbe0 [38298.773653][ T462] ____sys_sendmsg+0x7b2/0xa10 [38298.773653][ T462] ___sys_sendmsg+0xee/0x170 [38298.773653][ T462] __sys_sendmsg+0xcd/0x170 [38298.773653][ T462] do_syscall_64+0xc6/0x1e0 [38298.773653][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38298.773653][ T462] [38298.775379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38298.775379][ T462] neigh_parms_alloc+0x1e5/0x510 [38298.775379][ T462] ipv6_add_dev+0x2fe/0x11c0 [38298.775379][ T462] ipv6_find_idev+0x102/0x170 [38298.775379][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38298.775379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38298.775379][ T462] netlink_rcv_skb+0x130/0x360 [38298.775379][ T462] netlink_unicast+0x449/0x710 [38298.775379][ T462] netlink_sendmsg+0x723/0xbe0 [38298.775379][ T462] ____sys_sendmsg+0x7b2/0xa10 [38298.775379][ T462] ___sys_sendmsg+0xee/0x170 [38298.775379][ T462] __sys_sendmsg+0xcd/0x170 [38298.775379][ T462] do_syscall_64+0xc6/0x1e0 [38298.775379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38298.775379][ T462] [38303.356097][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38303.356603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38303.356603][ T285] dst_init+0x84/0x4a0 [38303.356603][ T285] dst_alloc+0x97/0x150 [38303.356603][ T285] ip6_dst_alloc+0x23/0x90 [38303.356603][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38303.356603][ T285] ip6_pol_route+0x56f/0x840 [38303.356603][ T285] fib6_rule_lookup+0x196/0x240 [38303.356603][ T285] ip6_route_input+0x542/0x980 [38303.356603][ T285] ipv6_rcv+0x8f/0x400 [38303.356603][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38303.356603][ T285] process_backlog+0x101/0x620 [38303.356603][ T285] __napi_poll.constprop.0+0xa2/0x460 [38303.356603][ T285] net_rx_action+0x495/0xbe0 [38303.356603][ T285] __do_softirq+0x1b5/0x7f6 [38303.356603][ T285] [38303.358440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38303.358440][ T285] netdev_get_by_index+0x5e/0x80 [38303.358440][ T285] fib6_nh_init+0x3d8/0x15b0 [38303.358440][ T285] ip6_route_info_create+0xf18/0x17d0 [38303.358440][ T285] ip6_route_add+0x1c/0x140 [38303.358440][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38303.358440][ T285] inet6_addr_add+0x4f8/0xa40 [38303.358440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38303.358440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38303.358440][ T285] netlink_rcv_skb+0x130/0x360 [38303.358440][ T285] netlink_unicast+0x449/0x710 [38303.358440][ T285] netlink_sendmsg+0x723/0xbe0 [38303.358440][ T285] ____sys_sendmsg+0x7b2/0xa10 [38303.358440][ T285] ___sys_sendmsg+0xee/0x170 [38303.358440][ T285] __sys_sendmsg+0xcd/0x170 [38303.358440][ T285] do_syscall_64+0xc6/0x1e0 [38303.358440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38303.358440][ T285] [38303.360681][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38303.360681][ T285] netdev_get_by_index+0x5e/0x80 [38303.360681][ T285] fib6_nh_init+0x3d8/0x15b0 [38303.360681][ T285] ip6_route_info_create+0xf18/0x17d0 [38303.360681][ T285] addrconf_f6i_alloc+0x244/0x410 [38303.360681][ T285] ipv6_add_addr+0x411/0x2000 [38303.360681][ T285] inet6_addr_add+0x30e/0xa40 [38303.360681][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38303.360681][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38303.360681][ T285] netlink_rcv_skb+0x130/0x360 [38303.360681][ T285] netlink_unicast+0x449/0x710 [38303.360681][ T285] netlink_sendmsg+0x723/0xbe0 [38303.360681][ T285] ____sys_sendmsg+0x7b2/0xa10 [38303.360681][ T285] ___sys_sendmsg+0xee/0x170 [38303.360681][ T285] __sys_sendmsg+0xcd/0x170 [38303.360681][ T285] do_syscall_64+0xc6/0x1e0 [38303.360681][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38303.360681][ T285] [38303.362913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38303.362913][ T285] netdev_get_by_index+0x5e/0x80 [38303.362913][ T285] fib6_nh_init+0x3d8/0x15b0 [38303.362913][ T285] ip6_route_info_create+0xf18/0x17d0 [38303.362913][ T285] ip6_route_add+0x1c/0x140 [38303.362913][ T285] addrconf_add_mroute+0x129/0x180 [38303.362913][ T285] addrconf_add_dev+0xe2/0x170 [38303.362913][ T285] inet6_addr_add+0x12f/0xa40 [38303.362913][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38303.362913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38303.362913][ T285] netlink_rcv_skb+0x130/0x360 [38303.362913][ T285] netlink_unicast+0x449/0x710 [38303.362913][ T285] netlink_sendmsg+0x723/0xbe0 [38303.362913][ T285] ____sys_sendmsg+0x7b2/0xa10 [38303.362913][ T285] ___sys_sendmsg+0xee/0x170 [38303.362913][ T285] __sys_sendmsg+0xcd/0x170 [38303.362913][ T285] do_syscall_64+0xc6/0x1e0 [38303.362913][ T285] [38303.365117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38303.365117][ T285] ipv6_add_dev+0x3ba/0x11c0 [38303.365117][ T285] ipv6_find_idev+0x102/0x170 [38303.365117][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38303.365117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38303.365117][ T285] netlink_rcv_skb+0x130/0x360 [38303.365117][ T285] netlink_unicast+0x449/0x710 [38303.365117][ T285] netlink_sendmsg+0x723/0xbe0 [38303.365117][ T285] ____sys_sendmsg+0x7b2/0xa10 [38303.365117][ T285] ___sys_sendmsg+0xee/0x170 [38303.365117][ T285] __sys_sendmsg+0xcd/0x170 [38303.365117][ T285] do_syscall_64+0xc6/0x1e0 [38303.365117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38303.365117][ T285] [38303.366836][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38303.366836][ T285] neigh_parms_alloc+0x1e5/0x510 [38303.366836][ T285] ipv6_add_dev+0x2fe/0x11c0 [38303.366836][ T285] ipv6_find_idev+0x102/0x170 [38303.366836][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38303.366836][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38303.366836][ T285] netlink_rcv_skb+0x130/0x360 [38303.366836][ T285] netlink_unicast+0x449/0x710 [38303.366836][ T285] netlink_sendmsg+0x723/0xbe0 [38303.366836][ T285] ____sys_sendmsg+0x7b2/0xa10 [38303.366836][ T285] ___sys_sendmsg+0xee/0x170 [38303.366836][ T285] __sys_sendmsg+0xcd/0x170 [38303.366836][ T285] do_syscall_64+0xc6/0x1e0 [38303.366836][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38303.366836][ T285] [38306.395978][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38306.396606][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38306.396606][ T287] netdev_get_by_index+0x5e/0x80 [38306.396606][ T287] fib6_nh_init+0x3d8/0x15b0 [38306.396606][ T287] ip6_route_info_create+0xf18/0x17d0 [38306.396606][ T287] ip6_route_add+0x1c/0x140 [38306.396606][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38306.396606][ T287] inet6_addr_add+0x4f8/0xa40 [38306.396606][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38306.396606][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38306.396606][ T287] netlink_rcv_skb+0x130/0x360 [38306.396606][ T287] netlink_unicast+0x449/0x710 [38306.396606][ T287] netlink_sendmsg+0x723/0xbe0 [38306.396606][ T287] ____sys_sendmsg+0x7b2/0xa10 [38306.396606][ T287] ___sys_sendmsg+0xee/0x170 [38306.396606][ T287] __sys_sendmsg+0xcd/0x170 [38306.396606][ T287] do_syscall_64+0xc6/0x1e0 [38306.396606][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38306.396606][ T287] [38306.398840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38306.398840][ T287] netdev_get_by_index+0x5e/0x80 [38306.398840][ T287] fib6_nh_init+0x3d8/0x15b0 [38306.398840][ T287] ip6_route_info_create+0xf18/0x17d0 [38306.398840][ T287] addrconf_f6i_alloc+0x244/0x410 [38306.398840][ T287] ipv6_add_addr+0x411/0x2000 [38306.398840][ T287] inet6_addr_add+0x30e/0xa40 [38306.398840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38306.398840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38306.398840][ T287] netlink_rcv_skb+0x130/0x360 [38306.398840][ T287] netlink_unicast+0x449/0x710 [38306.398840][ T287] netlink_sendmsg+0x723/0xbe0 [38306.398840][ T287] ____sys_sendmsg+0x7b2/0xa10 [38306.398840][ T287] ___sys_sendmsg+0xee/0x170 [38306.398840][ T287] __sys_sendmsg+0xcd/0x170 [38306.398840][ T287] do_syscall_64+0xc6/0x1e0 [38306.398840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38306.398840][ T287] [38306.401027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38306.401027][ T287] netdev_get_by_index+0x5e/0x80 [38306.401027][ T287] fib6_nh_init+0x3d8/0x15b0 [38306.401027][ T287] ip6_route_info_create+0xf18/0x17d0 [38306.401027][ T287] ip6_route_add+0x1c/0x140 [38306.401027][ T287] addrconf_add_mroute+0x129/0x180 [38306.401027][ T287] addrconf_add_dev+0xe2/0x170 [38306.401027][ T287] inet6_addr_add+0x12f/0xa40 [38306.401027][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38306.401027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38306.401027][ T287] netlink_rcv_skb+0x130/0x360 [38306.401027][ T287] netlink_unicast+0x449/0x710 [38306.401027][ T287] netlink_sendmsg+0x723/0xbe0 [38306.401027][ T287] ____sys_sendmsg+0x7b2/0xa10 [38306.401027][ T287] ___sys_sendmsg+0xee/0x170 [38306.401027][ T287] __sys_sendmsg+0xcd/0x170 [38306.401027][ T287] do_syscall_64+0xc6/0x1e0 [38306.401027][ T287] [38306.403241][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38306.403241][ T287] ipv6_add_dev+0x3ba/0x11c0 [38306.403241][ T287] ipv6_find_idev+0x102/0x170 [38306.403241][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38306.403241][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38306.403241][ T287] netlink_rcv_skb+0x130/0x360 [38306.403241][ T287] netlink_unicast+0x449/0x710 [38306.403241][ T287] netlink_sendmsg+0x723/0xbe0 [38306.403241][ T287] ____sys_sendmsg+0x7b2/0xa10 [38306.403241][ T287] ___sys_sendmsg+0xee/0x170 [38306.403241][ T287] __sys_sendmsg+0xcd/0x170 [38306.403241][ T287] do_syscall_64+0xc6/0x1e0 [38306.403241][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38306.403241][ T287] [38306.405026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38306.405026][ T287] neigh_parms_alloc+0x1e5/0x510 [38306.405026][ T287] ipv6_add_dev+0x2fe/0x11c0 [38306.405026][ T287] ipv6_find_idev+0x102/0x170 [38306.405026][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38306.405026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38306.405026][ T287] netlink_rcv_skb+0x130/0x360 [38306.405026][ T287] netlink_unicast+0x449/0x710 [38306.405026][ T287] netlink_sendmsg+0x723/0xbe0 [38306.405026][ T287] ____sys_sendmsg+0x7b2/0xa10 [38306.405026][ T287] ___sys_sendmsg+0xee/0x170 [38306.405026][ T287] __sys_sendmsg+0xcd/0x170 [38306.405026][ T287] do_syscall_64+0xc6/0x1e0 [38306.405026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38306.405026][ T287] [38309.027935][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38309.028433][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38309.028433][ T462] dst_init+0x84/0x4a0 [38309.028433][ T462] dst_alloc+0x97/0x150 [38309.028433][ T462] ip6_dst_alloc+0x23/0x90 [38309.028433][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38309.028433][ T462] ip6_pol_route+0x56f/0x840 [38309.028433][ T462] fib6_rule_lookup+0x196/0x240 [38309.028433][ T462] ip6_route_input+0x542/0x980 [38309.028433][ T462] ipv6_rcv+0x8f/0x400 [38309.028433][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38309.028433][ T462] process_backlog+0x101/0x620 [38309.028433][ T462] __napi_poll.constprop.0+0xa2/0x460 [38309.028433][ T462] net_rx_action+0x495/0xbe0 [38309.028433][ T462] __do_softirq+0x1b5/0x7f6 [38309.028433][ T462] [38309.030280][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38309.030280][ T462] netdev_get_by_index+0x5e/0x80 [38309.030280][ T462] fib6_nh_init+0x3d8/0x15b0 [38309.030280][ T462] ip6_route_info_create+0xf18/0x17d0 [38309.030280][ T462] ip6_route_add+0x1c/0x140 [38309.030280][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38309.030280][ T462] inet6_addr_add+0x4f8/0xa40 [38309.030280][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38309.030280][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38309.030280][ T462] netlink_rcv_skb+0x130/0x360 [38309.030280][ T462] netlink_unicast+0x449/0x710 [38309.030280][ T462] netlink_sendmsg+0x723/0xbe0 [38309.030280][ T462] ____sys_sendmsg+0x7b2/0xa10 [38309.030280][ T462] ___sys_sendmsg+0xee/0x170 [38309.030280][ T462] __sys_sendmsg+0xcd/0x170 [38309.030280][ T462] do_syscall_64+0xc6/0x1e0 [38309.030280][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38309.030280][ T462] [38309.032532][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38309.032532][ T462] netdev_get_by_index+0x5e/0x80 [38309.032532][ T462] fib6_nh_init+0x3d8/0x15b0 [38309.032532][ T462] ip6_route_info_create+0xf18/0x17d0 [38309.032532][ T462] addrconf_f6i_alloc+0x244/0x410 [38309.032532][ T462] ipv6_add_addr+0x411/0x2000 [38309.032532][ T462] inet6_addr_add+0x30e/0xa40 [38309.032532][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38309.032532][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38309.032532][ T462] netlink_rcv_skb+0x130/0x360 [38309.032532][ T462] netlink_unicast+0x449/0x710 [38309.032532][ T462] netlink_sendmsg+0x723/0xbe0 [38309.032532][ T462] ____sys_sendmsg+0x7b2/0xa10 [38309.032532][ T462] ___sys_sendmsg+0xee/0x170 [38309.032532][ T462] __sys_sendmsg+0xcd/0x170 [38309.032532][ T462] do_syscall_64+0xc6/0x1e0 [38309.032532][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38309.032532][ T462] [38309.034849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38309.034849][ T462] netdev_get_by_index+0x5e/0x80 [38309.034849][ T462] fib6_nh_init+0x3d8/0x15b0 [38309.034849][ T462] ip6_route_info_create+0xf18/0x17d0 [38309.034849][ T462] ip6_route_add+0x1c/0x140 [38309.034849][ T462] addrconf_add_mroute+0x129/0x180 [38309.034849][ T462] addrconf_add_dev+0xe2/0x170 [38309.034849][ T462] inet6_addr_add+0x12f/0xa40 [38309.034849][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38309.034849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38309.034849][ T462] netlink_rcv_skb+0x130/0x360 [38309.034849][ T462] netlink_unicast+0x449/0x710 [38309.034849][ T462] netlink_sendmsg+0x723/0xbe0 [38309.034849][ T462] ____sys_sendmsg+0x7b2/0xa10 [38309.034849][ T462] ___sys_sendmsg+0xee/0x170 [38309.034849][ T462] __sys_sendmsg+0xcd/0x170 [38309.034849][ T462] do_syscall_64+0xc6/0x1e0 [38309.034849][ T462] [38309.037043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38309.037043][ T462] ipv6_add_dev+0x3ba/0x11c0 [38309.037043][ T462] ipv6_find_idev+0x102/0x170 [38309.037043][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38309.037043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38309.037043][ T462] netlink_rcv_skb+0x130/0x360 [38309.037043][ T462] netlink_unicast+0x449/0x710 [38309.037043][ T462] netlink_sendmsg+0x723/0xbe0 [38309.037043][ T462] ____sys_sendmsg+0x7b2/0xa10 [38309.037043][ T462] ___sys_sendmsg+0xee/0x170 [38309.037043][ T462] __sys_sendmsg+0xcd/0x170 [38309.037043][ T462] do_syscall_64+0xc6/0x1e0 [38309.037043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38309.037043][ T462] [38309.038762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38309.038762][ T462] neigh_parms_alloc+0x1e5/0x510 [38309.038762][ T462] ipv6_add_dev+0x2fe/0x11c0 [38309.038762][ T462] ipv6_find_idev+0x102/0x170 [38309.038762][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38309.038762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38309.038762][ T462] netlink_rcv_skb+0x130/0x360 [38309.038762][ T462] netlink_unicast+0x449/0x710 [38309.038762][ T462] netlink_sendmsg+0x723/0xbe0 [38309.038762][ T462] ____sys_sendmsg+0x7b2/0xa10 [38309.038762][ T462] ___sys_sendmsg+0xee/0x170 [38309.038762][ T462] __sys_sendmsg+0xcd/0x170 [38309.038762][ T462] do_syscall_64+0xc6/0x1e0 [38309.038762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38309.038762][ T462] [38313.379977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38313.381058][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38313.381058][ T285] dst_init+0x84/0x4a0 [38313.381058][ T285] dst_alloc+0x97/0x150 [38313.381058][ T285] ip6_dst_alloc+0x23/0x90 [38313.381058][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38313.381058][ T285] ip6_pol_route+0x56f/0x840 [38313.381058][ T285] fib6_rule_lookup+0x196/0x240 [38313.381058][ T285] ip6_route_input+0x542/0x980 [38313.381058][ T285] ipv6_rcv+0x8f/0x400 [38313.381058][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38313.381058][ T285] process_backlog+0x101/0x620 [38313.381058][ T285] __napi_poll.constprop.0+0xa2/0x460 [38313.381058][ T285] net_rx_action+0x495/0xbe0 [38313.381058][ T285] __do_softirq+0x1b5/0x7f6 [38313.381058][ T285] [38313.382917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38313.382917][ T285] netdev_get_by_index+0x5e/0x80 [38313.382917][ T285] fib6_nh_init+0x3d8/0x15b0 [38313.382917][ T285] ip6_route_info_create+0xf18/0x17d0 [38313.382917][ T285] ip6_route_add+0x1c/0x140 [38313.382917][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38313.382917][ T285] inet6_addr_add+0x4f8/0xa40 [38313.382917][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38313.382917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38313.382917][ T285] netlink_rcv_skb+0x130/0x360 [38313.382917][ T285] netlink_unicast+0x449/0x710 [38313.382917][ T285] netlink_sendmsg+0x723/0xbe0 [38313.382917][ T285] ____sys_sendmsg+0x7b2/0xa10 [38313.382917][ T285] ___sys_sendmsg+0xee/0x170 [38313.382917][ T285] __sys_sendmsg+0xcd/0x170 [38313.382917][ T285] do_syscall_64+0xc6/0x1e0 [38313.382917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38313.382917][ T285] [38313.385163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38313.385163][ T285] netdev_get_by_index+0x5e/0x80 [38313.385163][ T285] fib6_nh_init+0x3d8/0x15b0 [38313.385163][ T285] ip6_route_info_create+0xf18/0x17d0 [38313.385163][ T285] addrconf_f6i_alloc+0x244/0x410 [38313.385163][ T285] ipv6_add_addr+0x411/0x2000 [38313.385163][ T285] inet6_addr_add+0x30e/0xa40 [38313.385163][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38313.385163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38313.385163][ T285] netlink_rcv_skb+0x130/0x360 [38313.385163][ T285] netlink_unicast+0x449/0x710 [38313.385163][ T285] netlink_sendmsg+0x723/0xbe0 [38313.385163][ T285] ____sys_sendmsg+0x7b2/0xa10 [38313.385163][ T285] ___sys_sendmsg+0xee/0x170 [38313.385163][ T285] __sys_sendmsg+0xcd/0x170 [38313.385163][ T285] do_syscall_64+0xc6/0x1e0 [38313.385163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38313.385163][ T285] [38313.387403][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38313.387403][ T285] netdev_get_by_index+0x5e/0x80 [38313.387403][ T285] fib6_nh_init+0x3d8/0x15b0 [38313.387403][ T285] ip6_route_info_create+0xf18/0x17d0 [38313.387403][ T285] ip6_route_add+0x1c/0x140 [38313.387403][ T285] addrconf_add_mroute+0x129/0x180 [38313.387403][ T285] addrconf_add_dev+0xe2/0x170 [38313.387403][ T285] inet6_addr_add+0x12f/0xa40 [38313.387403][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38313.387403][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38313.387403][ T285] netlink_rcv_skb+0x130/0x360 [38313.387403][ T285] netlink_unicast+0x449/0x710 [38313.387403][ T285] netlink_sendmsg+0x723/0xbe0 [38313.387403][ T285] ____sys_sendmsg+0x7b2/0xa10 [38313.387403][ T285] ___sys_sendmsg+0xee/0x170 [38313.387403][ T285] __sys_sendmsg+0xcd/0x170 [38313.387403][ T285] do_syscall_64+0xc6/0x1e0 [38313.387403][ T285] [38313.389507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38313.389507][ T285] ipv6_add_dev+0x3ba/0x11c0 [38313.389507][ T285] ipv6_find_idev+0x102/0x170 [38313.389507][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38313.389507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38313.389507][ T285] netlink_rcv_skb+0x130/0x360 [38313.389507][ T285] netlink_unicast+0x449/0x710 [38313.389507][ T285] netlink_sendmsg+0x723/0xbe0 [38313.389507][ T285] ____sys_sendmsg+0x7b2/0xa10 [38313.389507][ T285] ___sys_sendmsg+0xee/0x170 [38313.389507][ T285] __sys_sendmsg+0xcd/0x170 [38313.389507][ T285] do_syscall_64+0xc6/0x1e0 [38313.389507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38313.389507][ T285] [38313.391157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38313.391157][ T285] neigh_parms_alloc+0x1e5/0x510 [38313.391157][ T285] ipv6_add_dev+0x2fe/0x11c0 [38313.391157][ T285] ipv6_find_idev+0x102/0x170 [38313.391157][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38313.391157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38313.391157][ T285] netlink_rcv_skb+0x130/0x360 [38313.391157][ T285] netlink_unicast+0x449/0x710 [38313.391157][ T285] netlink_sendmsg+0x723/0xbe0 [38313.391157][ T285] ____sys_sendmsg+0x7b2/0xa10 [38313.391157][ T285] ___sys_sendmsg+0xee/0x170 [38313.391157][ T285] __sys_sendmsg+0xcd/0x170 [38313.391157][ T285] do_syscall_64+0xc6/0x1e0 [38313.391157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38313.391157][ T285] [38316.451995][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38316.453147][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38316.453147][ T287] netdev_get_by_index+0x5e/0x80 [38316.453147][ T287] fib6_nh_init+0x3d8/0x15b0 [38316.453147][ T287] ip6_route_info_create+0xf18/0x17d0 [38316.453147][ T287] ip6_route_add+0x1c/0x140 [38316.453147][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38316.453147][ T287] inet6_addr_add+0x4f8/0xa40 [38316.453147][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38316.453147][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38316.453147][ T287] netlink_rcv_skb+0x130/0x360 [38316.453147][ T287] netlink_unicast+0x449/0x710 [38316.453147][ T287] netlink_sendmsg+0x723/0xbe0 [38316.453147][ T287] ____sys_sendmsg+0x7b2/0xa10 [38316.453147][ T287] ___sys_sendmsg+0xee/0x170 [38316.453147][ T287] __sys_sendmsg+0xcd/0x170 [38316.453147][ T287] do_syscall_64+0xc6/0x1e0 [38316.453147][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38316.453147][ T287] [38316.455630][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38316.455630][ T287] netdev_get_by_index+0x5e/0x80 [38316.455630][ T287] fib6_nh_init+0x3d8/0x15b0 [38316.455630][ T287] ip6_route_info_create+0xf18/0x17d0 [38316.455630][ T287] addrconf_f6i_alloc+0x244/0x410 [38316.455630][ T287] ipv6_add_addr+0x411/0x2000 [38316.455630][ T287] inet6_addr_add+0x30e/0xa40 [38316.455630][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38316.455630][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38316.455630][ T287] netlink_rcv_skb+0x130/0x360 [38316.455630][ T287] netlink_unicast+0x449/0x710 [38316.455630][ T287] netlink_sendmsg+0x723/0xbe0 [38316.455630][ T287] ____sys_sendmsg+0x7b2/0xa10 [38316.455630][ T287] ___sys_sendmsg+0xee/0x170 [38316.455630][ T287] __sys_sendmsg+0xcd/0x170 [38316.455630][ T287] do_syscall_64+0xc6/0x1e0 [38316.455630][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38316.455630][ T287] [38316.457813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38316.457813][ T287] netdev_get_by_index+0x5e/0x80 [38316.457813][ T287] fib6_nh_init+0x3d8/0x15b0 [38316.457813][ T287] ip6_route_info_create+0xf18/0x17d0 [38316.457813][ T287] ip6_route_add+0x1c/0x140 [38316.457813][ T287] addrconf_add_mroute+0x129/0x180 [38316.457813][ T287] addrconf_add_dev+0xe2/0x170 [38316.457813][ T287] inet6_addr_add+0x12f/0xa40 [38316.457813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38316.457813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38316.457813][ T287] netlink_rcv_skb+0x130/0x360 [38316.457813][ T287] netlink_unicast+0x449/0x710 [38316.457813][ T287] netlink_sendmsg+0x723/0xbe0 [38316.457813][ T287] ____sys_sendmsg+0x7b2/0xa10 [38316.457813][ T287] ___sys_sendmsg+0xee/0x170 [38316.457813][ T287] __sys_sendmsg+0xcd/0x170 [38316.457813][ T287] do_syscall_64+0xc6/0x1e0 [38316.457813][ T287] [38316.459964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38316.459964][ T287] ipv6_add_dev+0x3ba/0x11c0 [38316.459964][ T287] ipv6_find_idev+0x102/0x170 [38316.459964][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38316.459964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38316.459964][ T287] netlink_rcv_skb+0x130/0x360 [38316.459964][ T287] netlink_unicast+0x449/0x710 [38316.459964][ T287] netlink_sendmsg+0x723/0xbe0 [38316.459964][ T287] ____sys_sendmsg+0x7b2/0xa10 [38316.459964][ T287] ___sys_sendmsg+0xee/0x170 [38316.459964][ T287] __sys_sendmsg+0xcd/0x170 [38316.459964][ T287] do_syscall_64+0xc6/0x1e0 [38316.459964][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38316.459964][ T287] [38316.461646][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38316.461646][ T287] neigh_parms_alloc+0x1e5/0x510 [38316.461646][ T287] ipv6_add_dev+0x2fe/0x11c0 [38316.461646][ T287] ipv6_find_idev+0x102/0x170 [38316.461646][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38316.461646][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38316.461646][ T287] netlink_rcv_skb+0x130/0x360 [38316.461646][ T287] netlink_unicast+0x449/0x710 [38316.461646][ T287] netlink_sendmsg+0x723/0xbe0 [38316.461646][ T287] ____sys_sendmsg+0x7b2/0xa10 [38316.461646][ T287] ___sys_sendmsg+0xee/0x170 [38316.461646][ T287] __sys_sendmsg+0xcd/0x170 [38316.461646][ T287] do_syscall_64+0xc6/0x1e0 [38316.461646][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38316.461646][ T287] [38319.291989][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38319.292496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38319.292496][ T462] dst_init+0x84/0x4a0 [38319.292496][ T462] dst_alloc+0x97/0x150 [38319.292496][ T462] ip6_dst_alloc+0x23/0x90 [38319.292496][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38319.292496][ T462] ip6_pol_route+0x56f/0x840 [38319.292496][ T462] fib6_rule_lookup+0x196/0x240 [38319.292496][ T462] ip6_route_input+0x542/0x980 [38319.292496][ T462] ipv6_rcv+0x8f/0x400 [38319.292496][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38319.292496][ T462] process_backlog+0x101/0x620 [38319.292496][ T462] __napi_poll.constprop.0+0xa2/0x460 [38319.292496][ T462] net_rx_action+0x495/0xbe0 [38319.292496][ T462] __do_softirq+0x1b5/0x7f6 [38319.292496][ T462] [38319.294341][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38319.294341][ T462] netdev_get_by_index+0x5e/0x80 [38319.294341][ T462] fib6_nh_init+0x3d8/0x15b0 [38319.294341][ T462] ip6_route_info_create+0xf18/0x17d0 [38319.294341][ T462] ip6_route_add+0x1c/0x140 [38319.294341][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38319.294341][ T462] inet6_addr_add+0x4f8/0xa40 [38319.294341][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38319.294341][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38319.294341][ T462] netlink_rcv_skb+0x130/0x360 [38319.294341][ T462] netlink_unicast+0x449/0x710 [38319.294341][ T462] netlink_sendmsg+0x723/0xbe0 [38319.294341][ T462] ____sys_sendmsg+0x7b2/0xa10 [38319.294341][ T462] ___sys_sendmsg+0xee/0x170 [38319.294341][ T462] __sys_sendmsg+0xcd/0x170 [38319.294341][ T462] do_syscall_64+0xc6/0x1e0 [38319.294341][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38319.294341][ T462] [38319.296575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38319.296575][ T462] netdev_get_by_index+0x5e/0x80 [38319.296575][ T462] fib6_nh_init+0x3d8/0x15b0 [38319.296575][ T462] ip6_route_info_create+0xf18/0x17d0 [38319.296575][ T462] addrconf_f6i_alloc+0x244/0x410 [38319.296575][ T462] ipv6_add_addr+0x411/0x2000 [38319.296575][ T462] inet6_addr_add+0x30e/0xa40 [38319.296575][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38319.296575][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38319.296575][ T462] netlink_rcv_skb+0x130/0x360 [38319.296575][ T462] netlink_unicast+0x449/0x710 [38319.296575][ T462] netlink_sendmsg+0x723/0xbe0 [38319.296575][ T462] ____sys_sendmsg+0x7b2/0xa10 [38319.296575][ T462] ___sys_sendmsg+0xee/0x170 [38319.296575][ T462] __sys_sendmsg+0xcd/0x170 [38319.296575][ T462] do_syscall_64+0xc6/0x1e0 [38319.296575][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38319.296575][ T462] [38319.298801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38319.298801][ T462] netdev_get_by_index+0x5e/0x80 [38319.298801][ T462] fib6_nh_init+0x3d8/0x15b0 [38319.298801][ T462] ip6_route_info_create+0xf18/0x17d0 [38319.298801][ T462] ip6_route_add+0x1c/0x140 [38319.298801][ T462] addrconf_add_mroute+0x129/0x180 [38319.298801][ T462] addrconf_add_dev+0xe2/0x170 [38319.298801][ T462] inet6_addr_add+0x12f/0xa40 [38319.298801][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38319.298801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38319.298801][ T462] netlink_rcv_skb+0x130/0x360 [38319.298801][ T462] netlink_unicast+0x449/0x710 [38319.298801][ T462] netlink_sendmsg+0x723/0xbe0 [38319.298801][ T462] ____sys_sendmsg+0x7b2/0xa10 [38319.298801][ T462] ___sys_sendmsg+0xee/0x170 [38319.298801][ T462] __sys_sendmsg+0xcd/0x170 [38319.298801][ T462] do_syscall_64+0xc6/0x1e0 [38319.298801][ T462] [38319.300996][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38319.300996][ T462] ipv6_add_dev+0x3ba/0x11c0 [38319.300996][ T462] ipv6_find_idev+0x102/0x170 [38319.300996][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38319.300996][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38319.300996][ T462] netlink_rcv_skb+0x130/0x360 [38319.300996][ T462] netlink_unicast+0x449/0x710 [38319.300996][ T462] netlink_sendmsg+0x723/0xbe0 [38319.300996][ T462] ____sys_sendmsg+0x7b2/0xa10 [38319.300996][ T462] ___sys_sendmsg+0xee/0x170 [38319.300996][ T462] __sys_sendmsg+0xcd/0x170 [38319.300996][ T462] do_syscall_64+0xc6/0x1e0 [38319.300996][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38319.300996][ T462] [38319.302705][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38319.302705][ T462] neigh_parms_alloc+0x1e5/0x510 [38319.302705][ T462] ipv6_add_dev+0x2fe/0x11c0 [38319.302705][ T462] ipv6_find_idev+0x102/0x170 [38319.302705][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38319.302705][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38319.302705][ T462] netlink_rcv_skb+0x130/0x360 [38319.302705][ T462] netlink_unicast+0x449/0x710 [38319.302705][ T462] netlink_sendmsg+0x723/0xbe0 [38319.302705][ T462] ____sys_sendmsg+0x7b2/0xa10 [38319.302705][ T462] ___sys_sendmsg+0xee/0x170 [38319.302705][ T462] __sys_sendmsg+0xcd/0x170 [38319.302705][ T462] do_syscall_64+0xc6/0x1e0 [38319.302705][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38319.302705][ T462] [38323.604066][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38323.604618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38323.604618][ T285] dst_init+0x84/0x4a0 [38323.604618][ T285] dst_alloc+0x97/0x150 [38323.604618][ T285] ip6_dst_alloc+0x23/0x90 [38323.604618][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38323.604618][ T285] ip6_pol_route+0x56f/0x840 [38323.604618][ T285] fib6_rule_lookup+0x196/0x240 [38323.604618][ T285] ip6_route_input+0x542/0x980 [38323.604618][ T285] ipv6_rcv+0x8f/0x400 [38323.604618][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38323.604618][ T285] process_backlog+0x101/0x620 [38323.604618][ T285] __napi_poll.constprop.0+0xa2/0x460 [38323.604618][ T285] net_rx_action+0x495/0xbe0 [38323.604618][ T285] __do_softirq+0x1b5/0x7f6 [38323.604618][ T285] [38323.606458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38323.606458][ T285] netdev_get_by_index+0x5e/0x80 [38323.606458][ T285] fib6_nh_init+0x3d8/0x15b0 [38323.606458][ T285] ip6_route_info_create+0xf18/0x17d0 [38323.606458][ T285] ip6_route_add+0x1c/0x140 [38323.606458][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38323.606458][ T285] inet6_addr_add+0x4f8/0xa40 [38323.606458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38323.606458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38323.606458][ T285] netlink_rcv_skb+0x130/0x360 [38323.606458][ T285] netlink_unicast+0x449/0x710 [38323.606458][ T285] netlink_sendmsg+0x723/0xbe0 [38323.606458][ T285] ____sys_sendmsg+0x7b2/0xa10 [38323.606458][ T285] ___sys_sendmsg+0xee/0x170 [38323.606458][ T285] __sys_sendmsg+0xcd/0x170 [38323.606458][ T285] do_syscall_64+0xc6/0x1e0 [38323.606458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38323.606458][ T285] [38323.608686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38323.608686][ T285] netdev_get_by_index+0x5e/0x80 [38323.608686][ T285] fib6_nh_init+0x3d8/0x15b0 [38323.608686][ T285] ip6_route_info_create+0xf18/0x17d0 [38323.608686][ T285] addrconf_f6i_alloc+0x244/0x410 [38323.608686][ T285] ipv6_add_addr+0x411/0x2000 [38323.608686][ T285] inet6_addr_add+0x30e/0xa40 [38323.608686][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38323.608686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38323.608686][ T285] netlink_rcv_skb+0x130/0x360 [38323.608686][ T285] netlink_unicast+0x449/0x710 [38323.608686][ T285] netlink_sendmsg+0x723/0xbe0 [38323.608686][ T285] ____sys_sendmsg+0x7b2/0xa10 [38323.608686][ T285] ___sys_sendmsg+0xee/0x170 [38323.608686][ T285] __sys_sendmsg+0xcd/0x170 [38323.608686][ T285] do_syscall_64+0xc6/0x1e0 [38323.608686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38323.608686][ T285] [38323.610913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38323.610913][ T285] netdev_get_by_index+0x5e/0x80 [38323.610913][ T285] fib6_nh_init+0x3d8/0x15b0 [38323.610913][ T285] ip6_route_info_create+0xf18/0x17d0 [38323.610913][ T285] ip6_route_add+0x1c/0x140 [38323.610913][ T285] addrconf_add_mroute+0x129/0x180 [38323.610913][ T285] addrconf_add_dev+0xe2/0x170 [38323.610913][ T285] inet6_addr_add+0x12f/0xa40 [38323.610913][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38323.610913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38323.610913][ T285] netlink_rcv_skb+0x130/0x360 [38323.610913][ T285] netlink_unicast+0x449/0x710 [38323.610913][ T285] netlink_sendmsg+0x723/0xbe0 [38323.610913][ T285] ____sys_sendmsg+0x7b2/0xa10 [38323.610913][ T285] ___sys_sendmsg+0xee/0x170 [38323.610913][ T285] __sys_sendmsg+0xcd/0x170 [38323.610913][ T285] do_syscall_64+0xc6/0x1e0 [38323.610913][ T285] [38323.613098][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38323.613098][ T285] ipv6_add_dev+0x3ba/0x11c0 [38323.613098][ T285] ipv6_find_idev+0x102/0x170 [38323.613098][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38323.613098][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38323.613098][ T285] netlink_rcv_skb+0x130/0x360 [38323.613098][ T285] netlink_unicast+0x449/0x710 [38323.613098][ T285] netlink_sendmsg+0x723/0xbe0 [38323.613098][ T285] ____sys_sendmsg+0x7b2/0xa10 [38323.613098][ T285] ___sys_sendmsg+0xee/0x170 [38323.613098][ T285] __sys_sendmsg+0xcd/0x170 [38323.613098][ T285] do_syscall_64+0xc6/0x1e0 [38323.613098][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38323.613098][ T285] [38323.614814][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38323.614814][ T285] neigh_parms_alloc+0x1e5/0x510 [38323.614814][ T285] ipv6_add_dev+0x2fe/0x11c0 [38323.614814][ T285] ipv6_find_idev+0x102/0x170 [38323.614814][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38323.614814][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38323.614814][ T285] netlink_rcv_skb+0x130/0x360 [38323.614814][ T285] netlink_unicast+0x449/0x710 [38323.614814][ T285] netlink_sendmsg+0x723/0xbe0 [38323.614814][ T285] ____sys_sendmsg+0x7b2/0xa10 [38323.614814][ T285] ___sys_sendmsg+0xee/0x170 [38323.614814][ T285] __sys_sendmsg+0xcd/0x170 [38323.614814][ T285] do_syscall_64+0xc6/0x1e0 [38323.614814][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38323.614814][ T285] [38326.675981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38326.676766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38326.676766][ T287] netdev_get_by_index+0x5e/0x80 [38326.676766][ T287] fib6_nh_init+0x3d8/0x15b0 [38326.676766][ T287] ip6_route_info_create+0xf18/0x17d0 [38326.676766][ T287] ip6_route_add+0x1c/0x140 [38326.676766][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38326.676766][ T287] inet6_addr_add+0x4f8/0xa40 [38326.676766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38326.676766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38326.676766][ T287] netlink_rcv_skb+0x130/0x360 [38326.676766][ T287] netlink_unicast+0x449/0x710 [38326.676766][ T287] netlink_sendmsg+0x723/0xbe0 [38326.676766][ T287] ____sys_sendmsg+0x7b2/0xa10 [38326.676766][ T287] ___sys_sendmsg+0xee/0x170 [38326.676766][ T287] __sys_sendmsg+0xcd/0x170 [38326.676766][ T287] do_syscall_64+0xc6/0x1e0 [38326.676766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38326.676766][ T287] [38326.679459][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38326.679459][ T287] netdev_get_by_index+0x5e/0x80 [38326.679459][ T287] fib6_nh_init+0x3d8/0x15b0 [38326.679459][ T287] ip6_route_info_create+0xf18/0x17d0 [38326.679459][ T287] addrconf_f6i_alloc+0x244/0x410 [38326.679459][ T287] ipv6_add_addr+0x411/0x2000 [38326.679459][ T287] inet6_addr_add+0x30e/0xa40 [38326.679459][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38326.679459][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38326.679459][ T287] netlink_rcv_skb+0x130/0x360 [38326.679459][ T287] netlink_unicast+0x449/0x710 [38326.679459][ T287] netlink_sendmsg+0x723/0xbe0 [38326.679459][ T287] ____sys_sendmsg+0x7b2/0xa10 [38326.679459][ T287] ___sys_sendmsg+0xee/0x170 [38326.679459][ T287] __sys_sendmsg+0xcd/0x170 [38326.679459][ T287] do_syscall_64+0xc6/0x1e0 [38326.679459][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38326.679459][ T287] [38326.681987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38326.681987][ T287] netdev_get_by_index+0x5e/0x80 [38326.681987][ T287] fib6_nh_init+0x3d8/0x15b0 [38326.681987][ T287] ip6_route_info_create+0xf18/0x17d0 [38326.681987][ T287] ip6_route_add+0x1c/0x140 [38326.681987][ T287] addrconf_add_mroute+0x129/0x180 [38326.681987][ T287] addrconf_add_dev+0xe2/0x170 [38326.681987][ T287] inet6_addr_add+0x12f/0xa40 [38326.681987][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38326.681987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38326.681987][ T287] netlink_rcv_skb+0x130/0x360 [38326.681987][ T287] netlink_unicast+0x449/0x710 [38326.681987][ T287] netlink_sendmsg+0x723/0xbe0 [38326.681987][ T287] ____sys_sendmsg+0x7b2/0xa10 [38326.681987][ T287] ___sys_sendmsg+0xee/0x170 [38326.681987][ T287] __sys_sendmsg+0xcd/0x170 [38326.681987][ T287] do_syscall_64+0xc6/0x1e0 [38326.681987][ T287] [38326.684445][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38326.684445][ T287] ipv6_add_dev+0x3ba/0x11c0 [38326.684445][ T287] ipv6_find_idev+0x102/0x170 [38326.684445][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38326.684445][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38326.684445][ T287] netlink_rcv_skb+0x130/0x360 [38326.684445][ T287] netlink_unicast+0x449/0x710 [38326.684445][ T287] netlink_sendmsg+0x723/0xbe0 [38326.684445][ T287] ____sys_sendmsg+0x7b2/0xa10 [38326.684445][ T287] ___sys_sendmsg+0xee/0x170 [38326.684445][ T287] __sys_sendmsg+0xcd/0x170 [38326.684445][ T287] do_syscall_64+0xc6/0x1e0 [38326.684445][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38326.684445][ T287] [38326.686356][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38326.686356][ T287] neigh_parms_alloc+0x1e5/0x510 [38326.686356][ T287] ipv6_add_dev+0x2fe/0x11c0 [38326.686356][ T287] ipv6_find_idev+0x102/0x170 [38326.686356][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38326.686356][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38326.686356][ T287] netlink_rcv_skb+0x130/0x360 [38326.686356][ T287] netlink_unicast+0x449/0x710 [38326.686356][ T287] netlink_sendmsg+0x723/0xbe0 [38326.686356][ T287] ____sys_sendmsg+0x7b2/0xa10 [38326.686356][ T287] ___sys_sendmsg+0xee/0x170 [38326.686356][ T287] __sys_sendmsg+0xcd/0x170 [38326.686356][ T287] do_syscall_64+0xc6/0x1e0 [38326.686356][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38326.686356][ T287] [38329.491987][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38329.492483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38329.492483][ T462] dst_init+0x84/0x4a0 [38329.492483][ T462] dst_alloc+0x97/0x150 [38329.492483][ T462] ip6_dst_alloc+0x23/0x90 [38329.492483][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38329.492483][ T462] ip6_pol_route+0x56f/0x840 [38329.492483][ T462] fib6_rule_lookup+0x196/0x240 [38329.492483][ T462] ip6_route_input+0x542/0x980 [38329.492483][ T462] ipv6_rcv+0x8f/0x400 [38329.492483][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38329.492483][ T462] process_backlog+0x101/0x620 [38329.492483][ T462] __napi_poll.constprop.0+0xa2/0x460 [38329.492483][ T462] net_rx_action+0x495/0xbe0 [38329.492483][ T462] __do_softirq+0x1b5/0x7f6 [38329.492483][ T462] [38329.494353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38329.494353][ T462] netdev_get_by_index+0x5e/0x80 [38329.494353][ T462] fib6_nh_init+0x3d8/0x15b0 [38329.494353][ T462] ip6_route_info_create+0xf18/0x17d0 [38329.494353][ T462] ip6_route_add+0x1c/0x140 [38329.494353][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38329.494353][ T462] inet6_addr_add+0x4f8/0xa40 [38329.494353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38329.494353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38329.494353][ T462] netlink_rcv_skb+0x130/0x360 [38329.494353][ T462] netlink_unicast+0x449/0x710 [38329.494353][ T462] netlink_sendmsg+0x723/0xbe0 [38329.494353][ T462] ____sys_sendmsg+0x7b2/0xa10 [38329.494353][ T462] ___sys_sendmsg+0xee/0x170 [38329.494353][ T462] __sys_sendmsg+0xcd/0x170 [38329.494353][ T462] do_syscall_64+0xc6/0x1e0 [38329.494353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38329.494353][ T462] [38329.498100][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38329.498100][ T462] netdev_get_by_index+0x5e/0x80 [38329.498100][ T462] fib6_nh_init+0x3d8/0x15b0 [38329.498100][ T462] ip6_route_info_create+0xf18/0x17d0 [38329.498100][ T462] addrconf_f6i_alloc+0x244/0x410 [38329.498100][ T462] ipv6_add_addr+0x411/0x2000 [38329.498100][ T462] inet6_addr_add+0x30e/0xa40 [38329.498100][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38329.498100][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38329.498100][ T462] netlink_rcv_skb+0x130/0x360 [38329.498100][ T462] netlink_unicast+0x449/0x710 [38329.498100][ T462] netlink_sendmsg+0x723/0xbe0 [38329.498100][ T462] ____sys_sendmsg+0x7b2/0xa10 [38329.498100][ T462] ___sys_sendmsg+0xee/0x170 [38329.498100][ T462] __sys_sendmsg+0xcd/0x170 [38329.498100][ T462] do_syscall_64+0xc6/0x1e0 [38329.498100][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38329.498100][ T462] [38329.501866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38329.501866][ T462] netdev_get_by_index+0x5e/0x80 [38329.501866][ T462] fib6_nh_init+0x3d8/0x15b0 [38329.501866][ T462] ip6_route_info_create+0xf18/0x17d0 [38329.501866][ T462] ip6_route_add+0x1c/0x140 [38329.501866][ T462] addrconf_add_mroute+0x129/0x180 [38329.501866][ T462] addrconf_add_dev+0xe2/0x170 [38329.501866][ T462] inet6_addr_add+0x12f/0xa40 [38329.501866][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38329.501866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38329.501866][ T462] netlink_rcv_skb+0x130/0x360 [38329.501866][ T462] netlink_unicast+0x449/0x710 [38329.501866][ T462] netlink_sendmsg+0x723/0xbe0 [38329.501866][ T462] ____sys_sendmsg+0x7b2/0xa10 [38329.501866][ T462] ___sys_sendmsg+0xee/0x170 [38329.501866][ T462] __sys_sendmsg+0xcd/0x170 [38329.501866][ T462] do_syscall_64+0xc6/0x1e0 [38329.501866][ T462] [38329.505232][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38329.505232][ T462] ipv6_add_dev+0x3ba/0x11c0 [38329.505232][ T462] ipv6_find_idev+0x102/0x170 [38329.505232][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38329.505232][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38329.505232][ T462] netlink_rcv_skb+0x130/0x360 [38329.505232][ T462] netlink_unicast+0x449/0x710 [38329.505232][ T462] netlink_sendmsg+0x723/0xbe0 [38329.505232][ T462] ____sys_sendmsg+0x7b2/0xa10 [38329.505232][ T462] ___sys_sendmsg+0xee/0x170 [38329.505232][ T462] __sys_sendmsg+0xcd/0x170 [38329.505232][ T462] do_syscall_64+0xc6/0x1e0 [38329.505232][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38329.505232][ T462] [38329.507745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38329.507745][ T462] neigh_parms_alloc+0x1e5/0x510 [38329.507745][ T462] ipv6_add_dev+0x2fe/0x11c0 [38329.507745][ T462] ipv6_find_idev+0x102/0x170 [38329.507745][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38329.507745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38329.507745][ T462] netlink_rcv_skb+0x130/0x360 [38329.507745][ T462] netlink_unicast+0x449/0x710 [38329.507745][ T462] netlink_sendmsg+0x723/0xbe0 [38329.507745][ T462] ____sys_sendmsg+0x7b2/0xa10 [38329.507745][ T462] ___sys_sendmsg+0xee/0x170 [38329.507745][ T462] __sys_sendmsg+0xcd/0x170 [38329.507745][ T462] do_syscall_64+0xc6/0x1e0 [38329.507745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38329.507745][ T462] [38333.628089][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38333.628664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38333.628664][ T285] dst_init+0x84/0x4a0 [38333.628664][ T285] dst_alloc+0x97/0x150 [38333.628664][ T285] ip6_dst_alloc+0x23/0x90 [38333.628664][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38333.628664][ T285] ip6_pol_route+0x56f/0x840 [38333.628664][ T285] fib6_rule_lookup+0x196/0x240 [38333.628664][ T285] ip6_route_input+0x542/0x980 [38333.628664][ T285] ipv6_rcv+0x8f/0x400 [38333.628664][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38333.628664][ T285] process_backlog+0x101/0x620 [38333.628664][ T285] __napi_poll.constprop.0+0xa2/0x460 [38333.628664][ T285] net_rx_action+0x495/0xbe0 [38333.628664][ T285] __do_softirq+0x1b5/0x7f6 [38333.628664][ T285] [38333.630491][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38333.630491][ T285] netdev_get_by_index+0x5e/0x80 [38333.630491][ T285] fib6_nh_init+0x3d8/0x15b0 [38333.630491][ T285] ip6_route_info_create+0xf18/0x17d0 [38333.630491][ T285] ip6_route_add+0x1c/0x140 [38333.630491][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38333.630491][ T285] inet6_addr_add+0x4f8/0xa40 [38333.630491][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38333.630491][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38333.630491][ T285] netlink_rcv_skb+0x130/0x360 [38333.630491][ T285] netlink_unicast+0x449/0x710 [38333.630491][ T285] netlink_sendmsg+0x723/0xbe0 [38333.630491][ T285] ____sys_sendmsg+0x7b2/0xa10 [38333.630491][ T285] ___sys_sendmsg+0xee/0x170 [38333.630491][ T285] __sys_sendmsg+0xcd/0x170 [38333.630491][ T285] do_syscall_64+0xc6/0x1e0 [38333.630491][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38333.630491][ T285] [38333.632718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38333.632718][ T285] netdev_get_by_index+0x5e/0x80 [38333.632718][ T285] fib6_nh_init+0x3d8/0x15b0 [38333.632718][ T285] ip6_route_info_create+0xf18/0x17d0 [38333.632718][ T285] addrconf_f6i_alloc+0x244/0x410 [38333.632718][ T285] ipv6_add_addr+0x411/0x2000 [38333.632718][ T285] inet6_addr_add+0x30e/0xa40 [38333.632718][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38333.632718][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38333.632718][ T285] netlink_rcv_skb+0x130/0x360 [38333.632718][ T285] netlink_unicast+0x449/0x710 [38333.632718][ T285] netlink_sendmsg+0x723/0xbe0 [38333.632718][ T285] ____sys_sendmsg+0x7b2/0xa10 [38333.632718][ T285] ___sys_sendmsg+0xee/0x170 [38333.632718][ T285] __sys_sendmsg+0xcd/0x170 [38333.632718][ T285] do_syscall_64+0xc6/0x1e0 [38333.632718][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38333.632718][ T285] [38333.634964][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38333.634964][ T285] netdev_get_by_index+0x5e/0x80 [38333.634964][ T285] fib6_nh_init+0x3d8/0x15b0 [38333.634964][ T285] ip6_route_info_create+0xf18/0x17d0 [38333.634964][ T285] ip6_route_add+0x1c/0x140 [38333.634964][ T285] addrconf_add_mroute+0x129/0x180 [38333.634964][ T285] addrconf_add_dev+0xe2/0x170 [38333.634964][ T285] inet6_addr_add+0x12f/0xa40 [38333.634964][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38333.634964][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38333.634964][ T285] netlink_rcv_skb+0x130/0x360 [38333.634964][ T285] netlink_unicast+0x449/0x710 [38333.634964][ T285] netlink_sendmsg+0x723/0xbe0 [38333.634964][ T285] ____sys_sendmsg+0x7b2/0xa10 [38333.634964][ T285] ___sys_sendmsg+0xee/0x170 [38333.634964][ T285] __sys_sendmsg+0xcd/0x170 [38333.634964][ T285] do_syscall_64+0xc6/0x1e0 [38333.634964][ T285] [38333.637157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38333.637157][ T285] ipv6_add_dev+0x3ba/0x11c0 [38333.637157][ T285] ipv6_find_idev+0x102/0x170 [38333.637157][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38333.637157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38333.637157][ T285] netlink_rcv_skb+0x130/0x360 [38333.637157][ T285] netlink_unicast+0x449/0x710 [38333.637157][ T285] netlink_sendmsg+0x723/0xbe0 [38333.637157][ T285] ____sys_sendmsg+0x7b2/0xa10 [38333.637157][ T285] ___sys_sendmsg+0xee/0x170 [38333.637157][ T285] __sys_sendmsg+0xcd/0x170 [38333.637157][ T285] do_syscall_64+0xc6/0x1e0 [38333.637157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38333.637157][ T285] [38333.638867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38333.638867][ T285] neigh_parms_alloc+0x1e5/0x510 [38333.638867][ T285] ipv6_add_dev+0x2fe/0x11c0 [38333.638867][ T285] ipv6_find_idev+0x102/0x170 [38333.638867][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38333.638867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38333.638867][ T285] netlink_rcv_skb+0x130/0x360 [38333.638867][ T285] netlink_unicast+0x449/0x710 [38333.638867][ T285] netlink_sendmsg+0x723/0xbe0 [38333.638867][ T285] ____sys_sendmsg+0x7b2/0xa10 [38333.638867][ T285] ___sys_sendmsg+0xee/0x170 [38333.638867][ T285] __sys_sendmsg+0xcd/0x170 [38333.638867][ T285] do_syscall_64+0xc6/0x1e0 [38333.638867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38333.638867][ T285] [38336.700067][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38336.700548][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38336.700548][ T287] netdev_get_by_index+0x5e/0x80 [38336.700548][ T287] fib6_nh_init+0x3d8/0x15b0 [38336.700548][ T287] ip6_route_info_create+0xf18/0x17d0 [38336.700548][ T287] ip6_route_add+0x1c/0x140 [38336.700548][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38336.700548][ T287] inet6_addr_add+0x4f8/0xa40 [38336.700548][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38336.700548][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38336.700548][ T287] netlink_rcv_skb+0x130/0x360 [38336.700548][ T287] netlink_unicast+0x449/0x710 [38336.700548][ T287] netlink_sendmsg+0x723/0xbe0 [38336.700548][ T287] ____sys_sendmsg+0x7b2/0xa10 [38336.700548][ T287] ___sys_sendmsg+0xee/0x170 [38336.700548][ T287] __sys_sendmsg+0xcd/0x170 [38336.700548][ T287] do_syscall_64+0xc6/0x1e0 [38336.700548][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38336.700548][ T287] [38336.702816][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38336.702816][ T287] netdev_get_by_index+0x5e/0x80 [38336.702816][ T287] fib6_nh_init+0x3d8/0x15b0 [38336.702816][ T287] ip6_route_info_create+0xf18/0x17d0 [38336.702816][ T287] addrconf_f6i_alloc+0x244/0x410 [38336.702816][ T287] ipv6_add_addr+0x411/0x2000 [38336.702816][ T287] inet6_addr_add+0x30e/0xa40 [38336.702816][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38336.702816][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38336.702816][ T287] netlink_rcv_skb+0x130/0x360 [38336.702816][ T287] netlink_unicast+0x449/0x710 [38336.702816][ T287] netlink_sendmsg+0x723/0xbe0 [38336.702816][ T287] ____sys_sendmsg+0x7b2/0xa10 [38336.702816][ T287] ___sys_sendmsg+0xee/0x170 [38336.702816][ T287] __sys_sendmsg+0xcd/0x170 [38336.702816][ T287] do_syscall_64+0xc6/0x1e0 [38336.702816][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38336.702816][ T287] [38336.705074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38336.705074][ T287] netdev_get_by_index+0x5e/0x80 [38336.705074][ T287] fib6_nh_init+0x3d8/0x15b0 [38336.705074][ T287] ip6_route_info_create+0xf18/0x17d0 [38336.705074][ T287] ip6_route_add+0x1c/0x140 [38336.705074][ T287] addrconf_add_mroute+0x129/0x180 [38336.705074][ T287] addrconf_add_dev+0xe2/0x170 [38336.705074][ T287] inet6_addr_add+0x12f/0xa40 [38336.705074][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38336.705074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38336.705074][ T287] netlink_rcv_skb+0x130/0x360 [38336.705074][ T287] netlink_unicast+0x449/0x710 [38336.705074][ T287] netlink_sendmsg+0x723/0xbe0 [38336.705074][ T287] ____sys_sendmsg+0x7b2/0xa10 [38336.705074][ T287] ___sys_sendmsg+0xee/0x170 [38336.705074][ T287] __sys_sendmsg+0xcd/0x170 [38336.705074][ T287] do_syscall_64+0xc6/0x1e0 [38336.705074][ T287] [38336.707272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38336.707272][ T287] ipv6_add_dev+0x3ba/0x11c0 [38336.707272][ T287] ipv6_find_idev+0x102/0x170 [38336.707272][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38336.707272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38336.707272][ T287] netlink_rcv_skb+0x130/0x360 [38336.707272][ T287] netlink_unicast+0x449/0x710 [38336.707272][ T287] netlink_sendmsg+0x723/0xbe0 [38336.707272][ T287] ____sys_sendmsg+0x7b2/0xa10 [38336.707272][ T287] ___sys_sendmsg+0xee/0x170 [38336.707272][ T287] __sys_sendmsg+0xcd/0x170 [38336.707272][ T287] do_syscall_64+0xc6/0x1e0 [38336.707272][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38336.707272][ T287] [38336.708998][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38336.708998][ T287] neigh_parms_alloc+0x1e5/0x510 [38336.708998][ T287] ipv6_add_dev+0x2fe/0x11c0 [38336.708998][ T287] ipv6_find_idev+0x102/0x170 [38336.708998][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38336.708998][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38336.708998][ T287] netlink_rcv_skb+0x130/0x360 [38336.708998][ T287] netlink_unicast+0x449/0x710 [38336.708998][ T287] netlink_sendmsg+0x723/0xbe0 [38336.708998][ T287] ____sys_sendmsg+0x7b2/0xa10 [38336.708998][ T287] ___sys_sendmsg+0xee/0x170 [38336.708998][ T287] __sys_sendmsg+0xcd/0x170 [38336.708998][ T287] do_syscall_64+0xc6/0x1e0 [38336.708998][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38336.708998][ T287] [38339.515998][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38339.516548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38339.516548][ T462] dst_init+0x84/0x4a0 [38339.516548][ T462] dst_alloc+0x97/0x150 [38339.516548][ T462] ip6_dst_alloc+0x23/0x90 [38339.516548][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38339.516548][ T462] ip6_pol_route+0x56f/0x840 [38339.516548][ T462] fib6_rule_lookup+0x196/0x240 [38339.516548][ T462] ip6_route_input+0x542/0x980 [38339.516548][ T462] ipv6_rcv+0x8f/0x400 [38339.516548][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38339.516548][ T462] process_backlog+0x101/0x620 [38339.516548][ T462] __napi_poll.constprop.0+0xa2/0x460 [38339.516548][ T462] net_rx_action+0x495/0xbe0 [38339.516548][ T462] __do_softirq+0x1b5/0x7f6 [38339.516548][ T462] [38339.518345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38339.518345][ T462] netdev_get_by_index+0x5e/0x80 [38339.518345][ T462] fib6_nh_init+0x3d8/0x15b0 [38339.518345][ T462] ip6_route_info_create+0xf18/0x17d0 [38339.518345][ T462] ip6_route_add+0x1c/0x140 [38339.518345][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38339.518345][ T462] inet6_addr_add+0x4f8/0xa40 [38339.518345][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38339.518345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38339.518345][ T462] netlink_rcv_skb+0x130/0x360 [38339.518345][ T462] netlink_unicast+0x449/0x710 [38339.518345][ T462] netlink_sendmsg+0x723/0xbe0 [38339.518345][ T462] ____sys_sendmsg+0x7b2/0xa10 [38339.518345][ T462] ___sys_sendmsg+0xee/0x170 [38339.518345][ T462] __sys_sendmsg+0xcd/0x170 [38339.518345][ T462] do_syscall_64+0xc6/0x1e0 [38339.518345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38339.518345][ T462] [38339.520601][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38339.520601][ T462] netdev_get_by_index+0x5e/0x80 [38339.520601][ T462] fib6_nh_init+0x3d8/0x15b0 [38339.520601][ T462] ip6_route_info_create+0xf18/0x17d0 [38339.520601][ T462] addrconf_f6i_alloc+0x244/0x410 [38339.520601][ T462] ipv6_add_addr+0x411/0x2000 [38339.520601][ T462] inet6_addr_add+0x30e/0xa40 [38339.520601][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38339.520601][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38339.520601][ T462] netlink_rcv_skb+0x130/0x360 [38339.520601][ T462] netlink_unicast+0x449/0x710 [38339.520601][ T462] netlink_sendmsg+0x723/0xbe0 [38339.520601][ T462] ____sys_sendmsg+0x7b2/0xa10 [38339.520601][ T462] ___sys_sendmsg+0xee/0x170 [38339.520601][ T462] __sys_sendmsg+0xcd/0x170 [38339.520601][ T462] do_syscall_64+0xc6/0x1e0 [38339.520601][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38339.520601][ T462] [38339.522788][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38339.522788][ T462] netdev_get_by_index+0x5e/0x80 [38339.522788][ T462] fib6_nh_init+0x3d8/0x15b0 [38339.522788][ T462] ip6_route_info_create+0xf18/0x17d0 [38339.522788][ T462] ip6_route_add+0x1c/0x140 [38339.522788][ T462] addrconf_add_mroute+0x129/0x180 [38339.522788][ T462] addrconf_add_dev+0xe2/0x170 [38339.522788][ T462] inet6_addr_add+0x12f/0xa40 [38339.522788][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38339.522788][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38339.522788][ T462] netlink_rcv_skb+0x130/0x360 [38339.522788][ T462] netlink_unicast+0x449/0x710 [38339.522788][ T462] netlink_sendmsg+0x723/0xbe0 [38339.522788][ T462] ____sys_sendmsg+0x7b2/0xa10 [38339.522788][ T462] ___sys_sendmsg+0xee/0x170 [38339.522788][ T462] __sys_sendmsg+0xcd/0x170 [38339.522788][ T462] do_syscall_64+0xc6/0x1e0 [38339.522788][ T462] [38339.525030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38339.525030][ T462] ipv6_add_dev+0x3ba/0x11c0 [38339.525030][ T462] ipv6_find_idev+0x102/0x170 [38339.525030][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38339.525030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38339.525030][ T462] netlink_rcv_skb+0x130/0x360 [38339.525030][ T462] netlink_unicast+0x449/0x710 [38339.525030][ T462] netlink_sendmsg+0x723/0xbe0 [38339.525030][ T462] ____sys_sendmsg+0x7b2/0xa10 [38339.525030][ T462] ___sys_sendmsg+0xee/0x170 [38339.525030][ T462] __sys_sendmsg+0xcd/0x170 [38339.525030][ T462] do_syscall_64+0xc6/0x1e0 [38339.525030][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38339.525030][ T462] [38339.526779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38339.526779][ T462] neigh_parms_alloc+0x1e5/0x510 [38339.526779][ T462] ipv6_add_dev+0x2fe/0x11c0 [38339.526779][ T462] ipv6_find_idev+0x102/0x170 [38339.526779][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38339.526779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38339.526779][ T462] netlink_rcv_skb+0x130/0x360 [38339.526779][ T462] netlink_unicast+0x449/0x710 [38339.526779][ T462] netlink_sendmsg+0x723/0xbe0 [38339.526779][ T462] ____sys_sendmsg+0x7b2/0xa10 [38339.526779][ T462] ___sys_sendmsg+0xee/0x170 [38339.526779][ T462] __sys_sendmsg+0xcd/0x170 [38339.526779][ T462] do_syscall_64+0xc6/0x1e0 [38339.526779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38339.526779][ T462] [38343.876090][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38343.877172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38343.877172][ T285] dst_init+0x84/0x4a0 [38343.877172][ T285] dst_alloc+0x97/0x150 [38343.877172][ T285] ip6_dst_alloc+0x23/0x90 [38343.877172][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38343.877172][ T285] ip6_pol_route+0x56f/0x840 [38343.877172][ T285] fib6_rule_lookup+0x196/0x240 [38343.877172][ T285] ip6_route_input+0x542/0x980 [38343.877172][ T285] ipv6_rcv+0x8f/0x400 [38343.877172][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38343.877172][ T285] process_backlog+0x101/0x620 [38343.877172][ T285] __napi_poll.constprop.0+0xa2/0x460 [38343.877172][ T285] net_rx_action+0x495/0xbe0 [38343.877172][ T285] __do_softirq+0x1b5/0x7f6 [38343.877172][ T285] [38343.879034][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38343.879034][ T285] netdev_get_by_index+0x5e/0x80 [38343.879034][ T285] fib6_nh_init+0x3d8/0x15b0 [38343.879034][ T285] ip6_route_info_create+0xf18/0x17d0 [38343.879034][ T285] ip6_route_add+0x1c/0x140 [38343.879034][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38343.879034][ T285] inet6_addr_add+0x4f8/0xa40 [38343.879034][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38343.879034][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38343.879034][ T285] netlink_rcv_skb+0x130/0x360 [38343.879034][ T285] netlink_unicast+0x449/0x710 [38343.879034][ T285] netlink_sendmsg+0x723/0xbe0 [38343.879034][ T285] ____sys_sendmsg+0x7b2/0xa10 [38343.879034][ T285] ___sys_sendmsg+0xee/0x170 [38343.879034][ T285] __sys_sendmsg+0xcd/0x170 [38343.879034][ T285] do_syscall_64+0xc6/0x1e0 [38343.879034][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38343.879034][ T285] [38343.881272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38343.881272][ T285] netdev_get_by_index+0x5e/0x80 [38343.881272][ T285] fib6_nh_init+0x3d8/0x15b0 [38343.881272][ T285] ip6_route_info_create+0xf18/0x17d0 [38343.881272][ T285] addrconf_f6i_alloc+0x244/0x410 [38343.881272][ T285] ipv6_add_addr+0x411/0x2000 [38343.881272][ T285] inet6_addr_add+0x30e/0xa40 [38343.881272][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38343.881272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38343.881272][ T285] netlink_rcv_skb+0x130/0x360 [38343.881272][ T285] netlink_unicast+0x449/0x710 [38343.881272][ T285] netlink_sendmsg+0x723/0xbe0 [38343.881272][ T285] ____sys_sendmsg+0x7b2/0xa10 [38343.881272][ T285] ___sys_sendmsg+0xee/0x170 [38343.881272][ T285] __sys_sendmsg+0xcd/0x170 [38343.881272][ T285] do_syscall_64+0xc6/0x1e0 [38343.881272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38343.881272][ T285] [38343.883498][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38343.883498][ T285] netdev_get_by_index+0x5e/0x80 [38343.883498][ T285] fib6_nh_init+0x3d8/0x15b0 [38343.883498][ T285] ip6_route_info_create+0xf18/0x17d0 [38343.883498][ T285] ip6_route_add+0x1c/0x140 [38343.883498][ T285] addrconf_add_mroute+0x129/0x180 [38343.883498][ T285] addrconf_add_dev+0xe2/0x170 [38343.883498][ T285] inet6_addr_add+0x12f/0xa40 [38343.883498][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38343.883498][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38343.883498][ T285] netlink_rcv_skb+0x130/0x360 [38343.883498][ T285] netlink_unicast+0x449/0x710 [38343.883498][ T285] netlink_sendmsg+0x723/0xbe0 [38343.883498][ T285] ____sys_sendmsg+0x7b2/0xa10 [38343.883498][ T285] ___sys_sendmsg+0xee/0x170 [38343.883498][ T285] __sys_sendmsg+0xcd/0x170 [38343.883498][ T285] do_syscall_64+0xc6/0x1e0 [38343.883498][ T285] [38343.885711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38343.885711][ T285] ipv6_add_dev+0x3ba/0x11c0 [38343.885711][ T285] ipv6_find_idev+0x102/0x170 [38343.885711][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38343.885711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38343.885711][ T285] netlink_rcv_skb+0x130/0x360 [38343.885711][ T285] netlink_unicast+0x449/0x710 [38343.885711][ T285] netlink_sendmsg+0x723/0xbe0 [38343.885711][ T285] ____sys_sendmsg+0x7b2/0xa10 [38343.885711][ T285] ___sys_sendmsg+0xee/0x170 [38343.885711][ T285] __sys_sendmsg+0xcd/0x170 [38343.885711][ T285] do_syscall_64+0xc6/0x1e0 [38343.885711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38343.885711][ T285] [38343.887428][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38343.887428][ T285] neigh_parms_alloc+0x1e5/0x510 [38343.887428][ T285] ipv6_add_dev+0x2fe/0x11c0 [38343.887428][ T285] ipv6_find_idev+0x102/0x170 [38343.887428][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38343.887428][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38343.887428][ T285] netlink_rcv_skb+0x130/0x360 [38343.887428][ T285] netlink_unicast+0x449/0x710 [38343.887428][ T285] netlink_sendmsg+0x723/0xbe0 [38343.887428][ T285] ____sys_sendmsg+0x7b2/0xa10 [38343.887428][ T285] ___sys_sendmsg+0xee/0x170 [38343.887428][ T285] __sys_sendmsg+0xcd/0x170 [38343.887428][ T285] do_syscall_64+0xc6/0x1e0 [38343.887428][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38343.887428][ T285] [38346.732081][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38346.732572][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38346.732572][ T287] netdev_get_by_index+0x5e/0x80 [38346.732572][ T287] fib6_nh_init+0x3d8/0x15b0 [38346.732572][ T287] ip6_route_info_create+0xf18/0x17d0 [38346.732572][ T287] ip6_route_add+0x1c/0x140 [38346.732572][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38346.732572][ T287] inet6_addr_add+0x4f8/0xa40 [38346.732572][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38346.732572][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38346.732572][ T287] netlink_rcv_skb+0x130/0x360 [38346.732572][ T287] netlink_unicast+0x449/0x710 [38346.732572][ T287] netlink_sendmsg+0x723/0xbe0 [38346.732572][ T287] ____sys_sendmsg+0x7b2/0xa10 [38346.732572][ T287] ___sys_sendmsg+0xee/0x170 [38346.732572][ T287] __sys_sendmsg+0xcd/0x170 [38346.732572][ T287] do_syscall_64+0xc6/0x1e0 [38346.732572][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38346.732572][ T287] [38346.734848][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38346.734848][ T287] netdev_get_by_index+0x5e/0x80 [38346.734848][ T287] fib6_nh_init+0x3d8/0x15b0 [38346.734848][ T287] ip6_route_info_create+0xf18/0x17d0 [38346.734848][ T287] addrconf_f6i_alloc+0x244/0x410 [38346.734848][ T287] ipv6_add_addr+0x411/0x2000 [38346.734848][ T287] inet6_addr_add+0x30e/0xa40 [38346.734848][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38346.734848][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38346.734848][ T287] netlink_rcv_skb+0x130/0x360 [38346.734848][ T287] netlink_unicast+0x449/0x710 [38346.734848][ T287] netlink_sendmsg+0x723/0xbe0 [38346.734848][ T287] ____sys_sendmsg+0x7b2/0xa10 [38346.734848][ T287] ___sys_sendmsg+0xee/0x170 [38346.734848][ T287] __sys_sendmsg+0xcd/0x170 [38346.734848][ T287] do_syscall_64+0xc6/0x1e0 [38346.734848][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38346.734848][ T287] [38346.737082][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38346.737082][ T287] netdev_get_by_index+0x5e/0x80 [38346.737082][ T287] fib6_nh_init+0x3d8/0x15b0 [38346.737082][ T287] ip6_route_info_create+0xf18/0x17d0 [38346.737082][ T287] ip6_route_add+0x1c/0x140 [38346.737082][ T287] addrconf_add_mroute+0x129/0x180 [38346.737082][ T287] addrconf_add_dev+0xe2/0x170 [38346.737082][ T287] inet6_addr_add+0x12f/0xa40 [38346.737082][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38346.737082][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38346.737082][ T287] netlink_rcv_skb+0x130/0x360 [38346.737082][ T287] netlink_unicast+0x449/0x710 [38346.737082][ T287] netlink_sendmsg+0x723/0xbe0 [38346.737082][ T287] ____sys_sendmsg+0x7b2/0xa10 [38346.737082][ T287] ___sys_sendmsg+0xee/0x170 [38346.737082][ T287] __sys_sendmsg+0xcd/0x170 [38346.737082][ T287] do_syscall_64+0xc6/0x1e0 [38346.737082][ T287] [38346.739266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38346.739266][ T287] ipv6_add_dev+0x3ba/0x11c0 [38346.739266][ T287] ipv6_find_idev+0x102/0x170 [38346.739266][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38346.739266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38346.739266][ T287] netlink_rcv_skb+0x130/0x360 [38346.739266][ T287] netlink_unicast+0x449/0x710 [38346.739266][ T287] netlink_sendmsg+0x723/0xbe0 [38346.739266][ T287] ____sys_sendmsg+0x7b2/0xa10 [38346.739266][ T287] ___sys_sendmsg+0xee/0x170 [38346.739266][ T287] __sys_sendmsg+0xcd/0x170 [38346.739266][ T287] do_syscall_64+0xc6/0x1e0 [38346.739266][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38346.739266][ T287] [38346.740983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38346.740983][ T287] neigh_parms_alloc+0x1e5/0x510 [38346.740983][ T287] ipv6_add_dev+0x2fe/0x11c0 [38346.740983][ T287] ipv6_find_idev+0x102/0x170 [38346.740983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38346.740983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38346.740983][ T287] netlink_rcv_skb+0x130/0x360 [38346.740983][ T287] netlink_unicast+0x449/0x710 [38346.740983][ T287] netlink_sendmsg+0x723/0xbe0 [38346.740983][ T287] ____sys_sendmsg+0x7b2/0xa10 [38346.740983][ T287] ___sys_sendmsg+0xee/0x170 [38346.740983][ T287] __sys_sendmsg+0xcd/0x170 [38346.740983][ T287] do_syscall_64+0xc6/0x1e0 [38346.740983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38346.740983][ T287] [38349.771986][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38349.772480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38349.772480][ T462] dst_init+0x84/0x4a0 [38349.772480][ T462] dst_alloc+0x97/0x150 [38349.772480][ T462] ip6_dst_alloc+0x23/0x90 [38349.772480][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38349.772480][ T462] ip6_pol_route+0x56f/0x840 [38349.772480][ T462] fib6_rule_lookup+0x196/0x240 [38349.772480][ T462] ip6_route_input+0x542/0x980 [38349.772480][ T462] ipv6_rcv+0x8f/0x400 [38349.772480][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38349.772480][ T462] process_backlog+0x101/0x620 [38349.772480][ T462] __napi_poll.constprop.0+0xa2/0x460 [38349.772480][ T462] net_rx_action+0x495/0xbe0 [38349.772480][ T462] __do_softirq+0x1b5/0x7f6 [38349.772480][ T462] [38349.774319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38349.774319][ T462] netdev_get_by_index+0x5e/0x80 [38349.774319][ T462] fib6_nh_init+0x3d8/0x15b0 [38349.774319][ T462] ip6_route_info_create+0xf18/0x17d0 [38349.774319][ T462] ip6_route_add+0x1c/0x140 [38349.774319][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38349.774319][ T462] inet6_addr_add+0x4f8/0xa40 [38349.774319][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38349.774319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38349.774319][ T462] netlink_rcv_skb+0x130/0x360 [38349.774319][ T462] netlink_unicast+0x449/0x710 [38349.774319][ T462] netlink_sendmsg+0x723/0xbe0 [38349.774319][ T462] ____sys_sendmsg+0x7b2/0xa10 [38349.774319][ T462] ___sys_sendmsg+0xee/0x170 [38349.774319][ T462] __sys_sendmsg+0xcd/0x170 [38349.774319][ T462] do_syscall_64+0xc6/0x1e0 [38349.774319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38349.774319][ T462] [38349.776548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38349.776548][ T462] netdev_get_by_index+0x5e/0x80 [38349.776548][ T462] fib6_nh_init+0x3d8/0x15b0 [38349.776548][ T462] ip6_route_info_create+0xf18/0x17d0 [38349.776548][ T462] addrconf_f6i_alloc+0x244/0x410 [38349.776548][ T462] ipv6_add_addr+0x411/0x2000 [38349.776548][ T462] inet6_addr_add+0x30e/0xa40 [38349.776548][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38349.776548][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38349.776548][ T462] netlink_rcv_skb+0x130/0x360 [38349.776548][ T462] netlink_unicast+0x449/0x710 [38349.776548][ T462] netlink_sendmsg+0x723/0xbe0 [38349.776548][ T462] ____sys_sendmsg+0x7b2/0xa10 [38349.776548][ T462] ___sys_sendmsg+0xee/0x170 [38349.776548][ T462] __sys_sendmsg+0xcd/0x170 [38349.776548][ T462] do_syscall_64+0xc6/0x1e0 [38349.776548][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38349.776548][ T462] [38349.778769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38349.778769][ T462] netdev_get_by_index+0x5e/0x80 [38349.778769][ T462] fib6_nh_init+0x3d8/0x15b0 [38349.778769][ T462] ip6_route_info_create+0xf18/0x17d0 [38349.778769][ T462] ip6_route_add+0x1c/0x140 [38349.778769][ T462] addrconf_add_mroute+0x129/0x180 [38349.778769][ T462] addrconf_add_dev+0xe2/0x170 [38349.778769][ T462] inet6_addr_add+0x12f/0xa40 [38349.778769][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38349.778769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38349.778769][ T462] netlink_rcv_skb+0x130/0x360 [38349.778769][ T462] netlink_unicast+0x449/0x710 [38349.778769][ T462] netlink_sendmsg+0x723/0xbe0 [38349.778769][ T462] ____sys_sendmsg+0x7b2/0xa10 [38349.778769][ T462] ___sys_sendmsg+0xee/0x170 [38349.778769][ T462] __sys_sendmsg+0xcd/0x170 [38349.778769][ T462] do_syscall_64+0xc6/0x1e0 [38349.778769][ T462] [38349.781460][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38349.781460][ T462] ipv6_add_dev+0x3ba/0x11c0 [38349.781460][ T462] ipv6_find_idev+0x102/0x170 [38349.781460][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38349.781460][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38349.781460][ T462] netlink_rcv_skb+0x130/0x360 [38349.781460][ T462] netlink_unicast+0x449/0x710 [38349.781460][ T462] netlink_sendmsg+0x723/0xbe0 [38349.781460][ T462] ____sys_sendmsg+0x7b2/0xa10 [38349.781460][ T462] ___sys_sendmsg+0xee/0x170 [38349.781460][ T462] __sys_sendmsg+0xcd/0x170 [38349.781460][ T462] do_syscall_64+0xc6/0x1e0 [38349.781460][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38349.781460][ T462] [38349.783106][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38349.783106][ T462] neigh_parms_alloc+0x1e5/0x510 [38349.783106][ T462] ipv6_add_dev+0x2fe/0x11c0 [38349.783106][ T462] ipv6_find_idev+0x102/0x170 [38349.783106][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38349.783106][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38349.783106][ T462] netlink_rcv_skb+0x130/0x360 [38349.783106][ T462] netlink_unicast+0x449/0x710 [38349.783106][ T462] netlink_sendmsg+0x723/0xbe0 [38349.783106][ T462] ____sys_sendmsg+0x7b2/0xa10 [38349.783106][ T462] ___sys_sendmsg+0xee/0x170 [38349.783106][ T462] __sys_sendmsg+0xcd/0x170 [38349.783106][ T462] do_syscall_64+0xc6/0x1e0 [38349.783106][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38349.783106][ T462] [38354.140021][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38354.141080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38354.141080][ T285] dst_init+0x84/0x4a0 [38354.141080][ T285] dst_alloc+0x97/0x150 [38354.141080][ T285] ip6_dst_alloc+0x23/0x90 [38354.141080][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38354.141080][ T285] ip6_pol_route+0x56f/0x840 [38354.141080][ T285] fib6_rule_lookup+0x196/0x240 [38354.141080][ T285] ip6_route_input+0x542/0x980 [38354.141080][ T285] ipv6_rcv+0x8f/0x400 [38354.141080][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38354.141080][ T285] process_backlog+0x101/0x620 [38354.141080][ T285] __napi_poll.constprop.0+0xa2/0x460 [38354.141080][ T285] net_rx_action+0x495/0xbe0 [38354.141080][ T285] __do_softirq+0x1b5/0x7f6 [38354.141080][ T285] [38354.143060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38354.143060][ T285] netdev_get_by_index+0x5e/0x80 [38354.143060][ T285] fib6_nh_init+0x3d8/0x15b0 [38354.143060][ T285] ip6_route_info_create+0xf18/0x17d0 [38354.143060][ T285] ip6_route_add+0x1c/0x140 [38354.143060][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38354.143060][ T285] inet6_addr_add+0x4f8/0xa40 [38354.143060][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38354.143060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38354.143060][ T285] netlink_rcv_skb+0x130/0x360 [38354.143060][ T285] netlink_unicast+0x449/0x710 [38354.143060][ T285] netlink_sendmsg+0x723/0xbe0 [38354.143060][ T285] ____sys_sendmsg+0x7b2/0xa10 [38354.143060][ T285] ___sys_sendmsg+0xee/0x170 [38354.143060][ T285] __sys_sendmsg+0xcd/0x170 [38354.143060][ T285] do_syscall_64+0xc6/0x1e0 [38354.143060][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38354.143060][ T285] [38354.145305][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38354.145305][ T285] netdev_get_by_index+0x5e/0x80 [38354.145305][ T285] fib6_nh_init+0x3d8/0x15b0 [38354.145305][ T285] ip6_route_info_create+0xf18/0x17d0 [38354.145305][ T285] addrconf_f6i_alloc+0x244/0x410 [38354.145305][ T285] ipv6_add_addr+0x411/0x2000 [38354.145305][ T285] inet6_addr_add+0x30e/0xa40 [38354.145305][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38354.145305][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38354.145305][ T285] netlink_rcv_skb+0x130/0x360 [38354.145305][ T285] netlink_unicast+0x449/0x710 [38354.145305][ T285] netlink_sendmsg+0x723/0xbe0 [38354.145305][ T285] ____sys_sendmsg+0x7b2/0xa10 [38354.145305][ T285] ___sys_sendmsg+0xee/0x170 [38354.145305][ T285] __sys_sendmsg+0xcd/0x170 [38354.145305][ T285] do_syscall_64+0xc6/0x1e0 [38354.145305][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38354.145305][ T285] [38354.147518][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38354.147518][ T285] netdev_get_by_index+0x5e/0x80 [38354.147518][ T285] fib6_nh_init+0x3d8/0x15b0 [38354.147518][ T285] ip6_route_info_create+0xf18/0x17d0 [38354.147518][ T285] ip6_route_add+0x1c/0x140 [38354.147518][ T285] addrconf_add_mroute+0x129/0x180 [38354.147518][ T285] addrconf_add_dev+0xe2/0x170 [38354.147518][ T285] inet6_addr_add+0x12f/0xa40 [38354.147518][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38354.147518][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38354.147518][ T285] netlink_rcv_skb+0x130/0x360 [38354.147518][ T285] netlink_unicast+0x449/0x710 [38354.147518][ T285] netlink_sendmsg+0x723/0xbe0 [38354.147518][ T285] ____sys_sendmsg+0x7b2/0xa10 [38354.147518][ T285] ___sys_sendmsg+0xee/0x170 [38354.147518][ T285] __sys_sendmsg+0xcd/0x170 [38354.147518][ T285] do_syscall_64+0xc6/0x1e0 [38354.147518][ T285] [38354.149693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38354.149693][ T285] ipv6_add_dev+0x3ba/0x11c0 [38354.149693][ T285] ipv6_find_idev+0x102/0x170 [38354.149693][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38354.149693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38354.149693][ T285] netlink_rcv_skb+0x130/0x360 [38354.149693][ T285] netlink_unicast+0x449/0x710 [38354.149693][ T285] netlink_sendmsg+0x723/0xbe0 [38354.149693][ T285] ____sys_sendmsg+0x7b2/0xa10 [38354.149693][ T285] ___sys_sendmsg+0xee/0x170 [38354.149693][ T285] __sys_sendmsg+0xcd/0x170 [38354.149693][ T285] do_syscall_64+0xc6/0x1e0 [38354.149693][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38354.149693][ T285] [38354.151394][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38354.151394][ T285] neigh_parms_alloc+0x1e5/0x510 [38354.151394][ T285] ipv6_add_dev+0x2fe/0x11c0 [38354.151394][ T285] ipv6_find_idev+0x102/0x170 [38354.151394][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38354.151394][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38354.151394][ T285] netlink_rcv_skb+0x130/0x360 [38354.151394][ T285] netlink_unicast+0x449/0x710 [38354.151394][ T285] netlink_sendmsg+0x723/0xbe0 [38354.151394][ T285] ____sys_sendmsg+0x7b2/0xa10 [38354.151394][ T285] ___sys_sendmsg+0xee/0x170 [38354.151394][ T285] __sys_sendmsg+0xcd/0x170 [38354.151394][ T285] do_syscall_64+0xc6/0x1e0 [38354.151394][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38354.151394][ T285] [38356.980086][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38356.980593][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38356.980593][ T287] netdev_get_by_index+0x5e/0x80 [38356.980593][ T287] fib6_nh_init+0x3d8/0x15b0 [38356.980593][ T287] ip6_route_info_create+0xf18/0x17d0 [38356.980593][ T287] ip6_route_add+0x1c/0x140 [38356.980593][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38356.980593][ T287] inet6_addr_add+0x4f8/0xa40 [38356.980593][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38356.980593][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38356.980593][ T287] netlink_rcv_skb+0x130/0x360 [38356.980593][ T287] netlink_unicast+0x449/0x710 [38356.980593][ T287] netlink_sendmsg+0x723/0xbe0 [38356.980593][ T287] ____sys_sendmsg+0x7b2/0xa10 [38356.980593][ T287] ___sys_sendmsg+0xee/0x170 [38356.980593][ T287] __sys_sendmsg+0xcd/0x170 [38356.980593][ T287] do_syscall_64+0xc6/0x1e0 [38356.980593][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38356.980593][ T287] [38356.982861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38356.982861][ T287] netdev_get_by_index+0x5e/0x80 [38356.982861][ T287] fib6_nh_init+0x3d8/0x15b0 [38356.982861][ T287] ip6_route_info_create+0xf18/0x17d0 [38356.982861][ T287] addrconf_f6i_alloc+0x244/0x410 [38356.982861][ T287] ipv6_add_addr+0x411/0x2000 [38356.982861][ T287] inet6_addr_add+0x30e/0xa40 [38356.982861][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38356.982861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38356.982861][ T287] netlink_rcv_skb+0x130/0x360 [38356.982861][ T287] netlink_unicast+0x449/0x710 [38356.982861][ T287] netlink_sendmsg+0x723/0xbe0 [38356.982861][ T287] ____sys_sendmsg+0x7b2/0xa10 [38356.982861][ T287] ___sys_sendmsg+0xee/0x170 [38356.982861][ T287] __sys_sendmsg+0xcd/0x170 [38356.982861][ T287] do_syscall_64+0xc6/0x1e0 [38356.982861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38356.982861][ T287] [38356.985109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38356.985109][ T287] netdev_get_by_index+0x5e/0x80 [38356.985109][ T287] fib6_nh_init+0x3d8/0x15b0 [38356.985109][ T287] ip6_route_info_create+0xf18/0x17d0 [38356.985109][ T287] ip6_route_add+0x1c/0x140 [38356.985109][ T287] addrconf_add_mroute+0x129/0x180 [38356.985109][ T287] addrconf_add_dev+0xe2/0x170 [38356.985109][ T287] inet6_addr_add+0x12f/0xa40 [38356.985109][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38356.985109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38356.985109][ T287] netlink_rcv_skb+0x130/0x360 [38356.985109][ T287] netlink_unicast+0x449/0x710 [38356.985109][ T287] netlink_sendmsg+0x723/0xbe0 [38356.985109][ T287] ____sys_sendmsg+0x7b2/0xa10 [38356.985109][ T287] ___sys_sendmsg+0xee/0x170 [38356.985109][ T287] __sys_sendmsg+0xcd/0x170 [38356.985109][ T287] do_syscall_64+0xc6/0x1e0 [38356.985109][ T287] [38356.987298][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38356.987298][ T287] ipv6_add_dev+0x3ba/0x11c0 [38356.987298][ T287] ipv6_find_idev+0x102/0x170 [38356.987298][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38356.987298][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38356.987298][ T287] netlink_rcv_skb+0x130/0x360 [38356.987298][ T287] netlink_unicast+0x449/0x710 [38356.987298][ T287] netlink_sendmsg+0x723/0xbe0 [38356.987298][ T287] ____sys_sendmsg+0x7b2/0xa10 [38356.987298][ T287] ___sys_sendmsg+0xee/0x170 [38356.987298][ T287] __sys_sendmsg+0xcd/0x170 [38356.987298][ T287] do_syscall_64+0xc6/0x1e0 [38356.987298][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38356.987298][ T287] [38356.989012][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38356.989012][ T287] neigh_parms_alloc+0x1e5/0x510 [38356.989012][ T287] ipv6_add_dev+0x2fe/0x11c0 [38356.989012][ T287] ipv6_find_idev+0x102/0x170 [38356.989012][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38356.989012][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38356.989012][ T287] netlink_rcv_skb+0x130/0x360 [38356.989012][ T287] netlink_unicast+0x449/0x710 [38356.989012][ T287] netlink_sendmsg+0x723/0xbe0 [38356.989012][ T287] ____sys_sendmsg+0x7b2/0xa10 [38356.989012][ T287] ___sys_sendmsg+0xee/0x170 [38356.989012][ T287] __sys_sendmsg+0xcd/0x170 [38356.989012][ T287] do_syscall_64+0xc6/0x1e0 [38356.989012][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38356.989012][ T287] [38359.788005][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38359.788662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38359.788662][ T462] dst_init+0x84/0x4a0 [38359.788662][ T462] dst_alloc+0x97/0x150 [38359.788662][ T462] ip6_dst_alloc+0x23/0x90 [38359.788662][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38359.788662][ T462] ip6_pol_route+0x56f/0x840 [38359.788662][ T462] fib6_rule_lookup+0x196/0x240 [38359.788662][ T462] ip6_route_input+0x542/0x980 [38359.788662][ T462] ipv6_rcv+0x8f/0x400 [38359.788662][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38359.788662][ T462] process_backlog+0x101/0x620 [38359.788662][ T462] __napi_poll.constprop.0+0xa2/0x460 [38359.788662][ T462] net_rx_action+0x495/0xbe0 [38359.788662][ T462] __do_softirq+0x1b5/0x7f6 [38359.788662][ T462] [38359.790453][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38359.790453][ T462] netdev_get_by_index+0x5e/0x80 [38359.790453][ T462] fib6_nh_init+0x3d8/0x15b0 [38359.790453][ T462] ip6_route_info_create+0xf18/0x17d0 [38359.790453][ T462] ip6_route_add+0x1c/0x140 [38359.790453][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38359.790453][ T462] inet6_addr_add+0x4f8/0xa40 [38359.790453][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38359.790453][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38359.790453][ T462] netlink_rcv_skb+0x130/0x360 [38359.790453][ T462] netlink_unicast+0x449/0x710 [38359.790453][ T462] netlink_sendmsg+0x723/0xbe0 [38359.790453][ T462] ____sys_sendmsg+0x7b2/0xa10 [38359.790453][ T462] ___sys_sendmsg+0xee/0x170 [38359.790453][ T462] __sys_sendmsg+0xcd/0x170 [38359.790453][ T462] do_syscall_64+0xc6/0x1e0 [38359.790453][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38359.790453][ T462] [38359.792644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38359.792644][ T462] netdev_get_by_index+0x5e/0x80 [38359.792644][ T462] fib6_nh_init+0x3d8/0x15b0 [38359.792644][ T462] ip6_route_info_create+0xf18/0x17d0 [38359.792644][ T462] addrconf_f6i_alloc+0x244/0x410 [38359.792644][ T462] ipv6_add_addr+0x411/0x2000 [38359.792644][ T462] inet6_addr_add+0x30e/0xa40 [38359.792644][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38359.792644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38359.792644][ T462] netlink_rcv_skb+0x130/0x360 [38359.792644][ T462] netlink_unicast+0x449/0x710 [38359.792644][ T462] netlink_sendmsg+0x723/0xbe0 [38359.792644][ T462] ____sys_sendmsg+0x7b2/0xa10 [38359.792644][ T462] ___sys_sendmsg+0xee/0x170 [38359.792644][ T462] __sys_sendmsg+0xcd/0x170 [38359.792644][ T462] do_syscall_64+0xc6/0x1e0 [38359.792644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38359.792644][ T462] [38359.794839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38359.794839][ T462] netdev_get_by_index+0x5e/0x80 [38359.794839][ T462] fib6_nh_init+0x3d8/0x15b0 [38359.794839][ T462] ip6_route_info_create+0xf18/0x17d0 [38359.794839][ T462] ip6_route_add+0x1c/0x140 [38359.794839][ T462] addrconf_add_mroute+0x129/0x180 [38359.794839][ T462] addrconf_add_dev+0xe2/0x170 [38359.794839][ T462] inet6_addr_add+0x12f/0xa40 [38359.794839][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38359.794839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38359.794839][ T462] netlink_rcv_skb+0x130/0x360 [38359.794839][ T462] netlink_unicast+0x449/0x710 [38359.794839][ T462] netlink_sendmsg+0x723/0xbe0 [38359.794839][ T462] ____sys_sendmsg+0x7b2/0xa10 [38359.794839][ T462] ___sys_sendmsg+0xee/0x170 [38359.794839][ T462] __sys_sendmsg+0xcd/0x170 [38359.794839][ T462] do_syscall_64+0xc6/0x1e0 [38359.794839][ T462] [38359.796977][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38359.796977][ T462] ipv6_add_dev+0x3ba/0x11c0 [38359.796977][ T462] ipv6_find_idev+0x102/0x170 [38359.796977][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38359.796977][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38359.796977][ T462] netlink_rcv_skb+0x130/0x360 [38359.796977][ T462] netlink_unicast+0x449/0x710 [38359.796977][ T462] netlink_sendmsg+0x723/0xbe0 [38359.796977][ T462] ____sys_sendmsg+0x7b2/0xa10 [38359.796977][ T462] ___sys_sendmsg+0xee/0x170 [38359.796977][ T462] __sys_sendmsg+0xcd/0x170 [38359.796977][ T462] do_syscall_64+0xc6/0x1e0 [38359.796977][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38359.796977][ T462] [38359.798663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38359.798663][ T462] neigh_parms_alloc+0x1e5/0x510 [38359.798663][ T462] ipv6_add_dev+0x2fe/0x11c0 [38359.798663][ T462] ipv6_find_idev+0x102/0x170 [38359.798663][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38359.798663][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38359.798663][ T462] netlink_rcv_skb+0x130/0x360 [38359.798663][ T462] netlink_unicast+0x449/0x710 [38359.798663][ T462] netlink_sendmsg+0x723/0xbe0 [38359.798663][ T462] ____sys_sendmsg+0x7b2/0xa10 [38359.798663][ T462] ___sys_sendmsg+0xee/0x170 [38359.798663][ T462] __sys_sendmsg+0xcd/0x170 [38359.798663][ T462] do_syscall_64+0xc6/0x1e0 [38359.798663][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38359.798663][ T462] [38364.395986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38364.396486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38364.396486][ T285] dst_init+0x84/0x4a0 [38364.396486][ T285] dst_alloc+0x97/0x150 [38364.396486][ T285] ip6_dst_alloc+0x23/0x90 [38364.396486][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38364.396486][ T285] ip6_pol_route+0x56f/0x840 [38364.396486][ T285] fib6_rule_lookup+0x196/0x240 [38364.396486][ T285] ip6_route_input+0x542/0x980 [38364.396486][ T285] ipv6_rcv+0x8f/0x400 [38364.396486][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38364.396486][ T285] process_backlog+0x101/0x620 [38364.396486][ T285] __napi_poll.constprop.0+0xa2/0x460 [38364.396486][ T285] net_rx_action+0x495/0xbe0 [38364.396486][ T285] __do_softirq+0x1b5/0x7f6 [38364.396486][ T285] [38364.398322][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38364.398322][ T285] netdev_get_by_index+0x5e/0x80 [38364.398322][ T285] fib6_nh_init+0x3d8/0x15b0 [38364.398322][ T285] ip6_route_info_create+0xf18/0x17d0 [38364.398322][ T285] ip6_route_add+0x1c/0x140 [38364.398322][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38364.398322][ T285] inet6_addr_add+0x4f8/0xa40 [38364.398322][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38364.398322][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38364.398322][ T285] netlink_rcv_skb+0x130/0x360 [38364.398322][ T285] netlink_unicast+0x449/0x710 [38364.398322][ T285] netlink_sendmsg+0x723/0xbe0 [38364.398322][ T285] ____sys_sendmsg+0x7b2/0xa10 [38364.398322][ T285] ___sys_sendmsg+0xee/0x170 [38364.398322][ T285] __sys_sendmsg+0xcd/0x170 [38364.398322][ T285] do_syscall_64+0xc6/0x1e0 [38364.398322][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38364.398322][ T285] [38364.400576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38364.400576][ T285] netdev_get_by_index+0x5e/0x80 [38364.400576][ T285] fib6_nh_init+0x3d8/0x15b0 [38364.400576][ T285] ip6_route_info_create+0xf18/0x17d0 [38364.400576][ T285] addrconf_f6i_alloc+0x244/0x410 [38364.400576][ T285] ipv6_add_addr+0x411/0x2000 [38364.400576][ T285] inet6_addr_add+0x30e/0xa40 [38364.400576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38364.400576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38364.400576][ T285] netlink_rcv_skb+0x130/0x360 [38364.400576][ T285] netlink_unicast+0x449/0x710 [38364.400576][ T285] netlink_sendmsg+0x723/0xbe0 [38364.400576][ T285] ____sys_sendmsg+0x7b2/0xa10 [38364.400576][ T285] ___sys_sendmsg+0xee/0x170 [38364.400576][ T285] __sys_sendmsg+0xcd/0x170 [38364.400576][ T285] do_syscall_64+0xc6/0x1e0 [38364.400576][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38364.400576][ T285] [38364.402802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38364.402802][ T285] netdev_get_by_index+0x5e/0x80 [38364.402802][ T285] fib6_nh_init+0x3d8/0x15b0 [38364.402802][ T285] ip6_route_info_create+0xf18/0x17d0 [38364.402802][ T285] ip6_route_add+0x1c/0x140 [38364.402802][ T285] addrconf_add_mroute+0x129/0x180 [38364.402802][ T285] addrconf_add_dev+0xe2/0x170 [38364.402802][ T285] inet6_addr_add+0x12f/0xa40 [38364.402802][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38364.402802][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38364.402802][ T285] netlink_rcv_skb+0x130/0x360 [38364.402802][ T285] netlink_unicast+0x449/0x710 [38364.402802][ T285] netlink_sendmsg+0x723/0xbe0 [38364.402802][ T285] ____sys_sendmsg+0x7b2/0xa10 [38364.402802][ T285] ___sys_sendmsg+0xee/0x170 [38364.402802][ T285] __sys_sendmsg+0xcd/0x170 [38364.402802][ T285] do_syscall_64+0xc6/0x1e0 [38364.402802][ T285] [38364.405051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38364.405051][ T285] ipv6_add_dev+0x3ba/0x11c0 [38364.405051][ T285] ipv6_find_idev+0x102/0x170 [38364.405051][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38364.405051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38364.405051][ T285] netlink_rcv_skb+0x130/0x360 [38364.405051][ T285] netlink_unicast+0x449/0x710 [38364.405051][ T285] netlink_sendmsg+0x723/0xbe0 [38364.405051][ T285] ____sys_sendmsg+0x7b2/0xa10 [38364.405051][ T285] ___sys_sendmsg+0xee/0x170 [38364.405051][ T285] __sys_sendmsg+0xcd/0x170 [38364.405051][ T285] do_syscall_64+0xc6/0x1e0 [38364.405051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38364.405051][ T285] [38364.406775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38364.406775][ T285] neigh_parms_alloc+0x1e5/0x510 [38364.406775][ T285] ipv6_add_dev+0x2fe/0x11c0 [38364.406775][ T285] ipv6_find_idev+0x102/0x170 [38364.406775][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38364.406775][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38364.406775][ T285] netlink_rcv_skb+0x130/0x360 [38364.406775][ T285] netlink_unicast+0x449/0x710 [38364.406775][ T285] netlink_sendmsg+0x723/0xbe0 [38364.406775][ T285] ____sys_sendmsg+0x7b2/0xa10 [38364.406775][ T285] ___sys_sendmsg+0xee/0x170 [38364.406775][ T285] __sys_sendmsg+0xcd/0x170 [38364.406775][ T285] do_syscall_64+0xc6/0x1e0 [38364.406775][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38364.406775][ T285] [38367.236080][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38367.236604][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38367.236604][ T287] netdev_get_by_index+0x5e/0x80 [38367.236604][ T287] fib6_nh_init+0x3d8/0x15b0 [38367.236604][ T287] ip6_route_info_create+0xf18/0x17d0 [38367.236604][ T287] ip6_route_add+0x1c/0x140 [38367.236604][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38367.236604][ T287] inet6_addr_add+0x4f8/0xa40 [38367.236604][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38367.236604][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38367.236604][ T287] netlink_rcv_skb+0x130/0x360 [38367.236604][ T287] netlink_unicast+0x449/0x710 [38367.236604][ T287] netlink_sendmsg+0x723/0xbe0 [38367.236604][ T287] ____sys_sendmsg+0x7b2/0xa10 [38367.236604][ T287] ___sys_sendmsg+0xee/0x170 [38367.236604][ T287] __sys_sendmsg+0xcd/0x170 [38367.236604][ T287] do_syscall_64+0xc6/0x1e0 [38367.236604][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38367.236604][ T287] [38367.238869][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38367.238869][ T287] netdev_get_by_index+0x5e/0x80 [38367.238869][ T287] fib6_nh_init+0x3d8/0x15b0 [38367.238869][ T287] ip6_route_info_create+0xf18/0x17d0 [38367.238869][ T287] addrconf_f6i_alloc+0x244/0x410 [38367.238869][ T287] ipv6_add_addr+0x411/0x2000 [38367.238869][ T287] inet6_addr_add+0x30e/0xa40 [38367.238869][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38367.238869][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38367.238869][ T287] netlink_rcv_skb+0x130/0x360 [38367.238869][ T287] netlink_unicast+0x449/0x710 [38367.238869][ T287] netlink_sendmsg+0x723/0xbe0 [38367.238869][ T287] ____sys_sendmsg+0x7b2/0xa10 [38367.238869][ T287] ___sys_sendmsg+0xee/0x170 [38367.238869][ T287] __sys_sendmsg+0xcd/0x170 [38367.238869][ T287] do_syscall_64+0xc6/0x1e0 [38367.238869][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38367.238869][ T287] [38367.241095][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38367.241095][ T287] netdev_get_by_index+0x5e/0x80 [38367.241095][ T287] fib6_nh_init+0x3d8/0x15b0 [38367.241095][ T287] ip6_route_info_create+0xf18/0x17d0 [38367.241095][ T287] ip6_route_add+0x1c/0x140 [38367.241095][ T287] addrconf_add_mroute+0x129/0x180 [38367.241095][ T287] addrconf_add_dev+0xe2/0x170 [38367.241095][ T287] inet6_addr_add+0x12f/0xa40 [38367.241095][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38367.241095][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38367.241095][ T287] netlink_rcv_skb+0x130/0x360 [38367.241095][ T287] netlink_unicast+0x449/0x710 [38367.241095][ T287] netlink_sendmsg+0x723/0xbe0 [38367.241095][ T287] ____sys_sendmsg+0x7b2/0xa10 [38367.241095][ T287] ___sys_sendmsg+0xee/0x170 [38367.241095][ T287] __sys_sendmsg+0xcd/0x170 [38367.241095][ T287] do_syscall_64+0xc6/0x1e0 [38367.241095][ T287] [38367.243286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38367.243286][ T287] ipv6_add_dev+0x3ba/0x11c0 [38367.243286][ T287] ipv6_find_idev+0x102/0x170 [38367.243286][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38367.243286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38367.243286][ T287] netlink_rcv_skb+0x130/0x360 [38367.243286][ T287] netlink_unicast+0x449/0x710 [38367.243286][ T287] netlink_sendmsg+0x723/0xbe0 [38367.243286][ T287] ____sys_sendmsg+0x7b2/0xa10 [38367.243286][ T287] ___sys_sendmsg+0xee/0x170 [38367.243286][ T287] __sys_sendmsg+0xcd/0x170 [38367.243286][ T287] do_syscall_64+0xc6/0x1e0 [38367.243286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38367.243286][ T287] [38367.245014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38367.245014][ T287] neigh_parms_alloc+0x1e5/0x510 [38367.245014][ T287] ipv6_add_dev+0x2fe/0x11c0 [38367.245014][ T287] ipv6_find_idev+0x102/0x170 [38367.245014][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38367.245014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38367.245014][ T287] netlink_rcv_skb+0x130/0x360 [38367.245014][ T287] netlink_unicast+0x449/0x710 [38367.245014][ T287] netlink_sendmsg+0x723/0xbe0 [38367.245014][ T287] ____sys_sendmsg+0x7b2/0xa10 [38367.245014][ T287] ___sys_sendmsg+0xee/0x170 [38367.245014][ T287] __sys_sendmsg+0xcd/0x170 [38367.245014][ T287] do_syscall_64+0xc6/0x1e0 [38367.245014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38367.245014][ T287] [38370.035985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38370.037127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38370.037127][ T462] dst_init+0x84/0x4a0 [38370.037127][ T462] dst_alloc+0x97/0x150 [38370.037127][ T462] ip6_dst_alloc+0x23/0x90 [38370.037127][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38370.037127][ T462] ip6_pol_route+0x56f/0x840 [38370.037127][ T462] fib6_rule_lookup+0x196/0x240 [38370.037127][ T462] ip6_route_input+0x542/0x980 [38370.037127][ T462] ipv6_rcv+0x8f/0x400 [38370.037127][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38370.037127][ T462] process_backlog+0x101/0x620 [38370.037127][ T462] __napi_poll.constprop.0+0xa2/0x460 [38370.037127][ T462] net_rx_action+0x495/0xbe0 [38370.037127][ T462] __do_softirq+0x1b5/0x7f6 [38370.037127][ T462] [38370.039067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38370.039067][ T462] netdev_get_by_index+0x5e/0x80 [38370.039067][ T462] fib6_nh_init+0x3d8/0x15b0 [38370.039067][ T462] ip6_route_info_create+0xf18/0x17d0 [38370.039067][ T462] ip6_route_add+0x1c/0x140 [38370.039067][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38370.039067][ T462] inet6_addr_add+0x4f8/0xa40 [38370.039067][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38370.039067][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38370.039067][ T462] netlink_rcv_skb+0x130/0x360 [38370.039067][ T462] netlink_unicast+0x449/0x710 [38370.039067][ T462] netlink_sendmsg+0x723/0xbe0 [38370.039067][ T462] ____sys_sendmsg+0x7b2/0xa10 [38370.039067][ T462] ___sys_sendmsg+0xee/0x170 [38370.039067][ T462] __sys_sendmsg+0xcd/0x170 [38370.039067][ T462] do_syscall_64+0xc6/0x1e0 [38370.039067][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38370.039067][ T462] [38370.041265][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38370.041265][ T462] netdev_get_by_index+0x5e/0x80 [38370.041265][ T462] fib6_nh_init+0x3d8/0x15b0 [38370.041265][ T462] ip6_route_info_create+0xf18/0x17d0 [38370.041265][ T462] addrconf_f6i_alloc+0x244/0x410 [38370.041265][ T462] ipv6_add_addr+0x411/0x2000 [38370.041265][ T462] inet6_addr_add+0x30e/0xa40 [38370.041265][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38370.041265][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38370.041265][ T462] netlink_rcv_skb+0x130/0x360 [38370.041265][ T462] netlink_unicast+0x449/0x710 [38370.041265][ T462] netlink_sendmsg+0x723/0xbe0 [38370.041265][ T462] ____sys_sendmsg+0x7b2/0xa10 [38370.041265][ T462] ___sys_sendmsg+0xee/0x170 [38370.041265][ T462] __sys_sendmsg+0xcd/0x170 [38370.041265][ T462] do_syscall_64+0xc6/0x1e0 [38370.041265][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38370.041265][ T462] [38370.043446][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38370.043446][ T462] netdev_get_by_index+0x5e/0x80 [38370.043446][ T462] fib6_nh_init+0x3d8/0x15b0 [38370.043446][ T462] ip6_route_info_create+0xf18/0x17d0 [38370.043446][ T462] ip6_route_add+0x1c/0x140 [38370.043446][ T462] addrconf_add_mroute+0x129/0x180 [38370.043446][ T462] addrconf_add_dev+0xe2/0x170 [38370.043446][ T462] inet6_addr_add+0x12f/0xa40 [38370.043446][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38370.043446][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38370.043446][ T462] netlink_rcv_skb+0x130/0x360 [38370.043446][ T462] netlink_unicast+0x449/0x710 [38370.043446][ T462] netlink_sendmsg+0x723/0xbe0 [38370.043446][ T462] ____sys_sendmsg+0x7b2/0xa10 [38370.043446][ T462] ___sys_sendmsg+0xee/0x170 [38370.043446][ T462] __sys_sendmsg+0xcd/0x170 [38370.043446][ T462] do_syscall_64+0xc6/0x1e0 [38370.043446][ T462] [38370.045610][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38370.045610][ T462] ipv6_add_dev+0x3ba/0x11c0 [38370.045610][ T462] ipv6_find_idev+0x102/0x170 [38370.045610][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38370.045610][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38370.045610][ T462] netlink_rcv_skb+0x130/0x360 [38370.045610][ T462] netlink_unicast+0x449/0x710 [38370.045610][ T462] netlink_sendmsg+0x723/0xbe0 [38370.045610][ T462] ____sys_sendmsg+0x7b2/0xa10 [38370.045610][ T462] ___sys_sendmsg+0xee/0x170 [38370.045610][ T462] __sys_sendmsg+0xcd/0x170 [38370.045610][ T462] do_syscall_64+0xc6/0x1e0 [38370.045610][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38370.045610][ T462] [38370.047299][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38370.047299][ T462] neigh_parms_alloc+0x1e5/0x510 [38370.047299][ T462] ipv6_add_dev+0x2fe/0x11c0 [38370.047299][ T462] ipv6_find_idev+0x102/0x170 [38370.047299][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38370.047299][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38370.047299][ T462] netlink_rcv_skb+0x130/0x360 [38370.047299][ T462] netlink_unicast+0x449/0x710 [38370.047299][ T462] netlink_sendmsg+0x723/0xbe0 [38370.047299][ T462] ____sys_sendmsg+0x7b2/0xa10 [38370.047299][ T462] ___sys_sendmsg+0xee/0x170 [38370.047299][ T462] __sys_sendmsg+0xcd/0x170 [38370.047299][ T462] do_syscall_64+0xc6/0x1e0 [38370.047299][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38370.047299][ T462] [38374.644079][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38374.644611][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38374.644611][ T285] dst_init+0x84/0x4a0 [38374.644611][ T285] dst_alloc+0x97/0x150 [38374.644611][ T285] ip6_dst_alloc+0x23/0x90 [38374.644611][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38374.644611][ T285] ip6_pol_route+0x56f/0x840 [38374.644611][ T285] fib6_rule_lookup+0x196/0x240 [38374.644611][ T285] ip6_route_input+0x542/0x980 [38374.644611][ T285] ipv6_rcv+0x8f/0x400 [38374.644611][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38374.644611][ T285] process_backlog+0x101/0x620 [38374.644611][ T285] __napi_poll.constprop.0+0xa2/0x460 [38374.644611][ T285] net_rx_action+0x495/0xbe0 [38374.644611][ T285] __do_softirq+0x1b5/0x7f6 [38374.644611][ T285] [38374.646406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38374.646406][ T285] netdev_get_by_index+0x5e/0x80 [38374.646406][ T285] fib6_nh_init+0x3d8/0x15b0 [38374.646406][ T285] ip6_route_info_create+0xf18/0x17d0 [38374.646406][ T285] ip6_route_add+0x1c/0x140 [38374.646406][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38374.646406][ T285] inet6_addr_add+0x4f8/0xa40 [38374.646406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38374.646406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38374.646406][ T285] netlink_rcv_skb+0x130/0x360 [38374.646406][ T285] netlink_unicast+0x449/0x710 [38374.646406][ T285] netlink_sendmsg+0x723/0xbe0 [38374.646406][ T285] ____sys_sendmsg+0x7b2/0xa10 [38374.646406][ T285] ___sys_sendmsg+0xee/0x170 [38374.646406][ T285] __sys_sendmsg+0xcd/0x170 [38374.646406][ T285] do_syscall_64+0xc6/0x1e0 [38374.646406][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38374.646406][ T285] [38374.648582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38374.648582][ T285] netdev_get_by_index+0x5e/0x80 [38374.648582][ T285] fib6_nh_init+0x3d8/0x15b0 [38374.648582][ T285] ip6_route_info_create+0xf18/0x17d0 [38374.648582][ T285] addrconf_f6i_alloc+0x244/0x410 [38374.648582][ T285] ipv6_add_addr+0x411/0x2000 [38374.648582][ T285] inet6_addr_add+0x30e/0xa40 [38374.648582][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38374.648582][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38374.648582][ T285] netlink_rcv_skb+0x130/0x360 [38374.648582][ T285] netlink_unicast+0x449/0x710 [38374.648582][ T285] netlink_sendmsg+0x723/0xbe0 [38374.648582][ T285] ____sys_sendmsg+0x7b2/0xa10 [38374.648582][ T285] ___sys_sendmsg+0xee/0x170 [38374.648582][ T285] __sys_sendmsg+0xcd/0x170 [38374.648582][ T285] do_syscall_64+0xc6/0x1e0 [38374.648582][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38374.648582][ T285] [38374.650779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38374.650779][ T285] netdev_get_by_index+0x5e/0x80 [38374.650779][ T285] fib6_nh_init+0x3d8/0x15b0 [38374.650779][ T285] ip6_route_info_create+0xf18/0x17d0 [38374.650779][ T285] ip6_route_add+0x1c/0x140 [38374.650779][ T285] addrconf_add_mroute+0x129/0x180 [38374.650779][ T285] addrconf_add_dev+0xe2/0x170 [38374.650779][ T285] inet6_addr_add+0x12f/0xa40 [38374.650779][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38374.650779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38374.650779][ T285] netlink_rcv_skb+0x130/0x360 [38374.650779][ T285] netlink_unicast+0x449/0x710 [38374.650779][ T285] netlink_sendmsg+0x723/0xbe0 [38374.650779][ T285] ____sys_sendmsg+0x7b2/0xa10 [38374.650779][ T285] ___sys_sendmsg+0xee/0x170 [38374.650779][ T285] __sys_sendmsg+0xcd/0x170 [38374.650779][ T285] do_syscall_64+0xc6/0x1e0 [38374.650779][ T285] [38374.652922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38374.652922][ T285] ipv6_add_dev+0x3ba/0x11c0 [38374.652922][ T285] ipv6_find_idev+0x102/0x170 [38374.652922][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38374.652922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38374.652922][ T285] netlink_rcv_skb+0x130/0x360 [38374.652922][ T285] netlink_unicast+0x449/0x710 [38374.652922][ T285] netlink_sendmsg+0x723/0xbe0 [38374.652922][ T285] ____sys_sendmsg+0x7b2/0xa10 [38374.652922][ T285] ___sys_sendmsg+0xee/0x170 [38374.652922][ T285] __sys_sendmsg+0xcd/0x170 [38374.652922][ T285] do_syscall_64+0xc6/0x1e0 [38374.652922][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38374.652922][ T285] [38374.654578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38374.654578][ T285] neigh_parms_alloc+0x1e5/0x510 [38374.654578][ T285] ipv6_add_dev+0x2fe/0x11c0 [38374.654578][ T285] ipv6_find_idev+0x102/0x170 [38374.654578][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38374.654578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38374.654578][ T285] netlink_rcv_skb+0x130/0x360 [38374.654578][ T285] netlink_unicast+0x449/0x710 [38374.654578][ T285] netlink_sendmsg+0x723/0xbe0 [38374.654578][ T285] ____sys_sendmsg+0x7b2/0xa10 [38374.654578][ T285] ___sys_sendmsg+0xee/0x170 [38374.654578][ T285] __sys_sendmsg+0xcd/0x170 [38374.654578][ T285] do_syscall_64+0xc6/0x1e0 [38374.654578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38374.654578][ T285] [38377.459951][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38377.460482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38377.460482][ T287] netdev_get_by_index+0x5e/0x80 [38377.460482][ T287] fib6_nh_init+0x3d8/0x15b0 [38377.460482][ T287] ip6_route_info_create+0xf18/0x17d0 [38377.460482][ T287] ip6_route_add+0x1c/0x140 [38377.460482][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38377.460482][ T287] inet6_addr_add+0x4f8/0xa40 [38377.460482][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38377.460482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38377.460482][ T287] netlink_rcv_skb+0x130/0x360 [38377.460482][ T287] netlink_unicast+0x449/0x710 [38377.460482][ T287] netlink_sendmsg+0x723/0xbe0 [38377.460482][ T287] ____sys_sendmsg+0x7b2/0xa10 [38377.460482][ T287] ___sys_sendmsg+0xee/0x170 [38377.460482][ T287] __sys_sendmsg+0xcd/0x170 [38377.460482][ T287] do_syscall_64+0xc6/0x1e0 [38377.460482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38377.460482][ T287] [38377.462722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38377.462722][ T287] netdev_get_by_index+0x5e/0x80 [38377.462722][ T287] fib6_nh_init+0x3d8/0x15b0 [38377.462722][ T287] ip6_route_info_create+0xf18/0x17d0 [38377.462722][ T287] addrconf_f6i_alloc+0x244/0x410 [38377.462722][ T287] ipv6_add_addr+0x411/0x2000 [38377.462722][ T287] inet6_addr_add+0x30e/0xa40 [38377.462722][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38377.462722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38377.462722][ T287] netlink_rcv_skb+0x130/0x360 [38377.462722][ T287] netlink_unicast+0x449/0x710 [38377.462722][ T287] netlink_sendmsg+0x723/0xbe0 [38377.462722][ T287] ____sys_sendmsg+0x7b2/0xa10 [38377.462722][ T287] ___sys_sendmsg+0xee/0x170 [38377.462722][ T287] __sys_sendmsg+0xcd/0x170 [38377.462722][ T287] do_syscall_64+0xc6/0x1e0 [38377.462722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38377.462722][ T287] [38377.465001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38377.465001][ T287] netdev_get_by_index+0x5e/0x80 [38377.465001][ T287] fib6_nh_init+0x3d8/0x15b0 [38377.465001][ T287] ip6_route_info_create+0xf18/0x17d0 [38377.465001][ T287] ip6_route_add+0x1c/0x140 [38377.465001][ T287] addrconf_add_mroute+0x129/0x180 [38377.465001][ T287] addrconf_add_dev+0xe2/0x170 [38377.465001][ T287] inet6_addr_add+0x12f/0xa40 [38377.465001][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38377.465001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38377.465001][ T287] netlink_rcv_skb+0x130/0x360 [38377.465001][ T287] netlink_unicast+0x449/0x710 [38377.465001][ T287] netlink_sendmsg+0x723/0xbe0 [38377.465001][ T287] ____sys_sendmsg+0x7b2/0xa10 [38377.465001][ T287] ___sys_sendmsg+0xee/0x170 [38377.465001][ T287] __sys_sendmsg+0xcd/0x170 [38377.465001][ T287] do_syscall_64+0xc6/0x1e0 [38377.465001][ T287] [38377.467142][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38377.467142][ T287] ipv6_add_dev+0x3ba/0x11c0 [38377.467142][ T287] ipv6_find_idev+0x102/0x170 [38377.467142][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38377.467142][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38377.467142][ T287] netlink_rcv_skb+0x130/0x360 [38377.467142][ T287] netlink_unicast+0x449/0x710 [38377.467142][ T287] netlink_sendmsg+0x723/0xbe0 [38377.467142][ T287] ____sys_sendmsg+0x7b2/0xa10 [38377.467142][ T287] ___sys_sendmsg+0xee/0x170 [38377.467142][ T287] __sys_sendmsg+0xcd/0x170 [38377.467142][ T287] do_syscall_64+0xc6/0x1e0 [38377.467142][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38377.467142][ T287] [38377.468886][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38377.468886][ T287] neigh_parms_alloc+0x1e5/0x510 [38377.468886][ T287] ipv6_add_dev+0x2fe/0x11c0 [38377.468886][ T287] ipv6_find_idev+0x102/0x170 [38377.468886][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38377.468886][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38377.468886][ T287] netlink_rcv_skb+0x130/0x360 [38377.468886][ T287] netlink_unicast+0x449/0x710 [38377.468886][ T287] netlink_sendmsg+0x723/0xbe0 [38377.468886][ T287] ____sys_sendmsg+0x7b2/0xa10 [38377.468886][ T287] ___sys_sendmsg+0xee/0x170 [38377.468886][ T287] __sys_sendmsg+0xcd/0x170 [38377.468886][ T287] do_syscall_64+0xc6/0x1e0 [38377.468886][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38377.468886][ T287] [38380.276015][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38380.276490][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38380.276490][ T462] dst_init+0x84/0x4a0 [38380.276490][ T462] dst_alloc+0x97/0x150 [38380.276490][ T462] ip6_dst_alloc+0x23/0x90 [38380.276490][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38380.276490][ T462] ip6_pol_route+0x56f/0x840 [38380.276490][ T462] fib6_rule_lookup+0x196/0x240 [38380.276490][ T462] ip6_route_input+0x542/0x980 [38380.276490][ T462] ipv6_rcv+0x8f/0x400 [38380.276490][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38380.276490][ T462] process_backlog+0x101/0x620 [38380.276490][ T462] __napi_poll.constprop.0+0xa2/0x460 [38380.276490][ T462] net_rx_action+0x495/0xbe0 [38380.276490][ T462] __do_softirq+0x1b5/0x7f6 [38380.276490][ T462] [38380.278331][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38380.278331][ T462] netdev_get_by_index+0x5e/0x80 [38380.278331][ T462] fib6_nh_init+0x3d8/0x15b0 [38380.278331][ T462] ip6_route_info_create+0xf18/0x17d0 [38380.278331][ T462] ip6_route_add+0x1c/0x140 [38380.278331][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38380.278331][ T462] inet6_addr_add+0x4f8/0xa40 [38380.278331][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38380.278331][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38380.278331][ T462] netlink_rcv_skb+0x130/0x360 [38380.278331][ T462] netlink_unicast+0x449/0x710 [38380.278331][ T462] netlink_sendmsg+0x723/0xbe0 [38380.278331][ T462] ____sys_sendmsg+0x7b2/0xa10 [38380.278331][ T462] ___sys_sendmsg+0xee/0x170 [38380.278331][ T462] __sys_sendmsg+0xcd/0x170 [38380.278331][ T462] do_syscall_64+0xc6/0x1e0 [38380.278331][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38380.278331][ T462] [38380.280560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38380.280560][ T462] netdev_get_by_index+0x5e/0x80 [38380.280560][ T462] fib6_nh_init+0x3d8/0x15b0 [38380.280560][ T462] ip6_route_info_create+0xf18/0x17d0 [38380.280560][ T462] addrconf_f6i_alloc+0x244/0x410 [38380.280560][ T462] ipv6_add_addr+0x411/0x2000 [38380.280560][ T462] inet6_addr_add+0x30e/0xa40 [38380.280560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38380.280560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38380.280560][ T462] netlink_rcv_skb+0x130/0x360 [38380.280560][ T462] netlink_unicast+0x449/0x710 [38380.280560][ T462] netlink_sendmsg+0x723/0xbe0 [38380.280560][ T462] ____sys_sendmsg+0x7b2/0xa10 [38380.280560][ T462] ___sys_sendmsg+0xee/0x170 [38380.280560][ T462] __sys_sendmsg+0xcd/0x170 [38380.280560][ T462] do_syscall_64+0xc6/0x1e0 [38380.280560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38380.280560][ T462] [38380.282786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38380.282786][ T462] netdev_get_by_index+0x5e/0x80 [38380.282786][ T462] fib6_nh_init+0x3d8/0x15b0 [38380.282786][ T462] ip6_route_info_create+0xf18/0x17d0 [38380.282786][ T462] ip6_route_add+0x1c/0x140 [38380.282786][ T462] addrconf_add_mroute+0x129/0x180 [38380.282786][ T462] addrconf_add_dev+0xe2/0x170 [38380.282786][ T462] inet6_addr_add+0x12f/0xa40 [38380.282786][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38380.282786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38380.282786][ T462] netlink_rcv_skb+0x130/0x360 [38380.282786][ T462] netlink_unicast+0x449/0x710 [38380.282786][ T462] netlink_sendmsg+0x723/0xbe0 [38380.282786][ T462] ____sys_sendmsg+0x7b2/0xa10 [38380.282786][ T462] ___sys_sendmsg+0xee/0x170 [38380.282786][ T462] __sys_sendmsg+0xcd/0x170 [38380.282786][ T462] do_syscall_64+0xc6/0x1e0 [38380.282786][ T462] [38380.284991][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38380.284991][ T462] ipv6_add_dev+0x3ba/0x11c0 [38380.284991][ T462] ipv6_find_idev+0x102/0x170 [38380.284991][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38380.284991][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38380.284991][ T462] netlink_rcv_skb+0x130/0x360 [38380.284991][ T462] netlink_unicast+0x449/0x710 [38380.284991][ T462] netlink_sendmsg+0x723/0xbe0 [38380.284991][ T462] ____sys_sendmsg+0x7b2/0xa10 [38380.284991][ T462] ___sys_sendmsg+0xee/0x170 [38380.284991][ T462] __sys_sendmsg+0xcd/0x170 [38380.284991][ T462] do_syscall_64+0xc6/0x1e0 [38380.284991][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38380.284991][ T462] [38380.286710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38380.286710][ T462] neigh_parms_alloc+0x1e5/0x510 [38380.286710][ T462] ipv6_add_dev+0x2fe/0x11c0 [38380.286710][ T462] ipv6_find_idev+0x102/0x170 [38380.286710][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38380.286710][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38380.286710][ T462] netlink_rcv_skb+0x130/0x360 [38380.286710][ T462] netlink_unicast+0x449/0x710 [38380.286710][ T462] netlink_sendmsg+0x723/0xbe0 [38380.286710][ T462] ____sys_sendmsg+0x7b2/0xa10 [38380.286710][ T462] ___sys_sendmsg+0xee/0x170 [38380.286710][ T462] __sys_sendmsg+0xcd/0x170 [38380.286710][ T462] do_syscall_64+0xc6/0x1e0 [38380.286710][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38380.286710][ T462] [38384.892017][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38384.892576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38384.892576][ T285] dst_init+0x84/0x4a0 [38384.892576][ T285] dst_alloc+0x97/0x150 [38384.892576][ T285] ip6_dst_alloc+0x23/0x90 [38384.892576][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38384.892576][ T285] ip6_pol_route+0x56f/0x840 [38384.892576][ T285] fib6_rule_lookup+0x196/0x240 [38384.892576][ T285] ip6_route_input+0x542/0x980 [38384.892576][ T285] ipv6_rcv+0x8f/0x400 [38384.892576][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38384.892576][ T285] process_backlog+0x101/0x620 [38384.892576][ T285] __napi_poll.constprop.0+0xa2/0x460 [38384.892576][ T285] net_rx_action+0x495/0xbe0 [38384.892576][ T285] __do_softirq+0x1b5/0x7f6 [38384.892576][ T285] [38384.894421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38384.894421][ T285] netdev_get_by_index+0x5e/0x80 [38384.894421][ T285] fib6_nh_init+0x3d8/0x15b0 [38384.894421][ T285] ip6_route_info_create+0xf18/0x17d0 [38384.894421][ T285] ip6_route_add+0x1c/0x140 [38384.894421][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38384.894421][ T285] inet6_addr_add+0x4f8/0xa40 [38384.894421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38384.894421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38384.894421][ T285] netlink_rcv_skb+0x130/0x360 [38384.894421][ T285] netlink_unicast+0x449/0x710 [38384.894421][ T285] netlink_sendmsg+0x723/0xbe0 [38384.894421][ T285] ____sys_sendmsg+0x7b2/0xa10 [38384.894421][ T285] ___sys_sendmsg+0xee/0x170 [38384.894421][ T285] __sys_sendmsg+0xcd/0x170 [38384.894421][ T285] do_syscall_64+0xc6/0x1e0 [38384.894421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38384.894421][ T285] [38384.896645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38384.896645][ T285] netdev_get_by_index+0x5e/0x80 [38384.896645][ T285] fib6_nh_init+0x3d8/0x15b0 [38384.896645][ T285] ip6_route_info_create+0xf18/0x17d0 [38384.896645][ T285] addrconf_f6i_alloc+0x244/0x410 [38384.896645][ T285] ipv6_add_addr+0x411/0x2000 [38384.896645][ T285] inet6_addr_add+0x30e/0xa40 [38384.896645][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38384.896645][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38384.896645][ T285] netlink_rcv_skb+0x130/0x360 [38384.896645][ T285] netlink_unicast+0x449/0x710 [38384.896645][ T285] netlink_sendmsg+0x723/0xbe0 [38384.896645][ T285] ____sys_sendmsg+0x7b2/0xa10 [38384.896645][ T285] ___sys_sendmsg+0xee/0x170 [38384.896645][ T285] __sys_sendmsg+0xcd/0x170 [38384.896645][ T285] do_syscall_64+0xc6/0x1e0 [38384.896645][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38384.896645][ T285] [38384.898866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38384.898866][ T285] netdev_get_by_index+0x5e/0x80 [38384.898866][ T285] fib6_nh_init+0x3d8/0x15b0 [38384.898866][ T285] ip6_route_info_create+0xf18/0x17d0 [38384.898866][ T285] ip6_route_add+0x1c/0x140 [38384.898866][ T285] addrconf_add_mroute+0x129/0x180 [38384.898866][ T285] addrconf_add_dev+0xe2/0x170 [38384.898866][ T285] inet6_addr_add+0x12f/0xa40 [38384.898866][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38384.898866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38384.898866][ T285] netlink_rcv_skb+0x130/0x360 [38384.898866][ T285] netlink_unicast+0x449/0x710 [38384.898866][ T285] netlink_sendmsg+0x723/0xbe0 [38384.898866][ T285] ____sys_sendmsg+0x7b2/0xa10 [38384.898866][ T285] ___sys_sendmsg+0xee/0x170 [38384.898866][ T285] __sys_sendmsg+0xcd/0x170 [38384.898866][ T285] do_syscall_64+0xc6/0x1e0 [38384.898866][ T285] [38384.901048][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38384.901048][ T285] ipv6_add_dev+0x3ba/0x11c0 [38384.901048][ T285] ipv6_find_idev+0x102/0x170 [38384.901048][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38384.901048][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38384.901048][ T285] netlink_rcv_skb+0x130/0x360 [38384.901048][ T285] netlink_unicast+0x449/0x710 [38384.901048][ T285] netlink_sendmsg+0x723/0xbe0 [38384.901048][ T285] ____sys_sendmsg+0x7b2/0xa10 [38384.901048][ T285] ___sys_sendmsg+0xee/0x170 [38384.901048][ T285] __sys_sendmsg+0xcd/0x170 [38384.901048][ T285] do_syscall_64+0xc6/0x1e0 [38384.901048][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38384.901048][ T285] [38384.902755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38384.902755][ T285] neigh_parms_alloc+0x1e5/0x510 [38384.902755][ T285] ipv6_add_dev+0x2fe/0x11c0 [38384.902755][ T285] ipv6_find_idev+0x102/0x170 [38384.902755][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38384.902755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38384.902755][ T285] netlink_rcv_skb+0x130/0x360 [38384.902755][ T285] netlink_unicast+0x449/0x710 [38384.902755][ T285] netlink_sendmsg+0x723/0xbe0 [38384.902755][ T285] ____sys_sendmsg+0x7b2/0xa10 [38384.902755][ T285] ___sys_sendmsg+0xee/0x170 [38384.902755][ T285] __sys_sendmsg+0xcd/0x170 [38384.902755][ T285] do_syscall_64+0xc6/0x1e0 [38384.902755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38384.902755][ T285] [38387.707997][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38387.709160][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38387.709160][ T287] netdev_get_by_index+0x5e/0x80 [38387.709160][ T287] fib6_nh_init+0x3d8/0x15b0 [38387.709160][ T287] ip6_route_info_create+0xf18/0x17d0 [38387.709160][ T287] ip6_route_add+0x1c/0x140 [38387.709160][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38387.709160][ T287] inet6_addr_add+0x4f8/0xa40 [38387.709160][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38387.709160][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38387.709160][ T287] netlink_rcv_skb+0x130/0x360 [38387.709160][ T287] netlink_unicast+0x449/0x710 [38387.709160][ T287] netlink_sendmsg+0x723/0xbe0 [38387.709160][ T287] ____sys_sendmsg+0x7b2/0xa10 [38387.709160][ T287] ___sys_sendmsg+0xee/0x170 [38387.709160][ T287] __sys_sendmsg+0xcd/0x170 [38387.709160][ T287] do_syscall_64+0xc6/0x1e0 [38387.709160][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38387.709160][ T287] [38387.711422][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38387.711422][ T287] netdev_get_by_index+0x5e/0x80 [38387.711422][ T287] fib6_nh_init+0x3d8/0x15b0 [38387.711422][ T287] ip6_route_info_create+0xf18/0x17d0 [38387.711422][ T287] addrconf_f6i_alloc+0x244/0x410 [38387.711422][ T287] ipv6_add_addr+0x411/0x2000 [38387.711422][ T287] inet6_addr_add+0x30e/0xa40 [38387.711422][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38387.711422][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38387.711422][ T287] netlink_rcv_skb+0x130/0x360 [38387.711422][ T287] netlink_unicast+0x449/0x710 [38387.711422][ T287] netlink_sendmsg+0x723/0xbe0 [38387.711422][ T287] ____sys_sendmsg+0x7b2/0xa10 [38387.711422][ T287] ___sys_sendmsg+0xee/0x170 [38387.711422][ T287] __sys_sendmsg+0xcd/0x170 [38387.711422][ T287] do_syscall_64+0xc6/0x1e0 [38387.711422][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38387.711422][ T287] [38387.713594][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38387.713594][ T287] netdev_get_by_index+0x5e/0x80 [38387.713594][ T287] fib6_nh_init+0x3d8/0x15b0 [38387.713594][ T287] ip6_route_info_create+0xf18/0x17d0 [38387.713594][ T287] ip6_route_add+0x1c/0x140 [38387.713594][ T287] addrconf_add_mroute+0x129/0x180 [38387.713594][ T287] addrconf_add_dev+0xe2/0x170 [38387.713594][ T287] inet6_addr_add+0x12f/0xa40 [38387.713594][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38387.713594][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38387.713594][ T287] netlink_rcv_skb+0x130/0x360 [38387.713594][ T287] netlink_unicast+0x449/0x710 [38387.713594][ T287] netlink_sendmsg+0x723/0xbe0 [38387.713594][ T287] ____sys_sendmsg+0x7b2/0xa10 [38387.713594][ T287] ___sys_sendmsg+0xee/0x170 [38387.713594][ T287] __sys_sendmsg+0xcd/0x170 [38387.713594][ T287] do_syscall_64+0xc6/0x1e0 [38387.713594][ T287] [38387.717183][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38387.717183][ T287] ipv6_add_dev+0x3ba/0x11c0 [38387.717183][ T287] ipv6_find_idev+0x102/0x170 [38387.717183][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38387.717183][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38387.717183][ T287] netlink_rcv_skb+0x130/0x360 [38387.717183][ T287] netlink_unicast+0x449/0x710 [38387.717183][ T287] netlink_sendmsg+0x723/0xbe0 [38387.717183][ T287] ____sys_sendmsg+0x7b2/0xa10 [38387.717183][ T287] ___sys_sendmsg+0xee/0x170 [38387.717183][ T287] __sys_sendmsg+0xcd/0x170 [38387.717183][ T287] do_syscall_64+0xc6/0x1e0 [38387.717183][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38387.717183][ T287] [38387.719867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38387.719867][ T287] neigh_parms_alloc+0x1e5/0x510 [38387.719867][ T287] ipv6_add_dev+0x2fe/0x11c0 [38387.719867][ T287] ipv6_find_idev+0x102/0x170 [38387.719867][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38387.719867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38387.719867][ T287] netlink_rcv_skb+0x130/0x360 [38387.719867][ T287] netlink_unicast+0x449/0x710 [38387.719867][ T287] netlink_sendmsg+0x723/0xbe0 [38387.719867][ T287] ____sys_sendmsg+0x7b2/0xa10 [38387.719867][ T287] ___sys_sendmsg+0xee/0x170 [38387.719867][ T287] __sys_sendmsg+0xcd/0x170 [38387.719867][ T287] do_syscall_64+0xc6/0x1e0 [38387.719867][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38387.719867][ T287] [38390.523960][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38390.524489][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38390.524489][ T462] dst_init+0x84/0x4a0 [38390.524489][ T462] dst_alloc+0x97/0x150 [38390.524489][ T462] ip6_dst_alloc+0x23/0x90 [38390.524489][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38390.524489][ T462] ip6_pol_route+0x56f/0x840 [38390.524489][ T462] fib6_rule_lookup+0x196/0x240 [38390.524489][ T462] ip6_route_input+0x542/0x980 [38390.524489][ T462] ipv6_rcv+0x8f/0x400 [38390.524489][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38390.524489][ T462] process_backlog+0x101/0x620 [38390.524489][ T462] __napi_poll.constprop.0+0xa2/0x460 [38390.524489][ T462] net_rx_action+0x495/0xbe0 [38390.524489][ T462] __do_softirq+0x1b5/0x7f6 [38390.524489][ T462] [38390.526357][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38390.526357][ T462] netdev_get_by_index+0x5e/0x80 [38390.526357][ T462] fib6_nh_init+0x3d8/0x15b0 [38390.526357][ T462] ip6_route_info_create+0xf18/0x17d0 [38390.526357][ T462] ip6_route_add+0x1c/0x140 [38390.526357][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38390.526357][ T462] inet6_addr_add+0x4f8/0xa40 [38390.526357][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38390.526357][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38390.526357][ T462] netlink_rcv_skb+0x130/0x360 [38390.526357][ T462] netlink_unicast+0x449/0x710 [38390.526357][ T462] netlink_sendmsg+0x723/0xbe0 [38390.526357][ T462] ____sys_sendmsg+0x7b2/0xa10 [38390.526357][ T462] ___sys_sendmsg+0xee/0x170 [38390.526357][ T462] __sys_sendmsg+0xcd/0x170 [38390.526357][ T462] do_syscall_64+0xc6/0x1e0 [38390.526357][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38390.526357][ T462] [38390.528568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38390.528568][ T462] netdev_get_by_index+0x5e/0x80 [38390.528568][ T462] fib6_nh_init+0x3d8/0x15b0 [38390.528568][ T462] ip6_route_info_create+0xf18/0x17d0 [38390.528568][ T462] addrconf_f6i_alloc+0x244/0x410 [38390.528568][ T462] ipv6_add_addr+0x411/0x2000 [38390.528568][ T462] inet6_addr_add+0x30e/0xa40 [38390.528568][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38390.528568][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38390.528568][ T462] netlink_rcv_skb+0x130/0x360 [38390.528568][ T462] netlink_unicast+0x449/0x710 [38390.528568][ T462] netlink_sendmsg+0x723/0xbe0 [38390.528568][ T462] ____sys_sendmsg+0x7b2/0xa10 [38390.528568][ T462] ___sys_sendmsg+0xee/0x170 [38390.528568][ T462] __sys_sendmsg+0xcd/0x170 [38390.528568][ T462] do_syscall_64+0xc6/0x1e0 [38390.528568][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38390.528568][ T462] [38390.530729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38390.530729][ T462] netdev_get_by_index+0x5e/0x80 [38390.530729][ T462] fib6_nh_init+0x3d8/0x15b0 [38390.530729][ T462] ip6_route_info_create+0xf18/0x17d0 [38390.530729][ T462] ip6_route_add+0x1c/0x140 [38390.530729][ T462] addrconf_add_mroute+0x129/0x180 [38390.530729][ T462] addrconf_add_dev+0xe2/0x170 [38390.530729][ T462] inet6_addr_add+0x12f/0xa40 [38390.530729][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38390.530729][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38390.530729][ T462] netlink_rcv_skb+0x130/0x360 [38390.530729][ T462] netlink_unicast+0x449/0x710 [38390.530729][ T462] netlink_sendmsg+0x723/0xbe0 [38390.530729][ T462] ____sys_sendmsg+0x7b2/0xa10 [38390.530729][ T462] ___sys_sendmsg+0xee/0x170 [38390.530729][ T462] __sys_sendmsg+0xcd/0x170 [38390.530729][ T462] do_syscall_64+0xc6/0x1e0 [38390.530729][ T462] [38390.532836][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38390.532836][ T462] ipv6_add_dev+0x3ba/0x11c0 [38390.532836][ T462] ipv6_find_idev+0x102/0x170 [38390.532836][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38390.532836][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38390.532836][ T462] netlink_rcv_skb+0x130/0x360 [38390.532836][ T462] netlink_unicast+0x449/0x710 [38390.532836][ T462] netlink_sendmsg+0x723/0xbe0 [38390.532836][ T462] ____sys_sendmsg+0x7b2/0xa10 [38390.532836][ T462] ___sys_sendmsg+0xee/0x170 [38390.532836][ T462] __sys_sendmsg+0xcd/0x170 [38390.532836][ T462] do_syscall_64+0xc6/0x1e0 [38390.532836][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38390.532836][ T462] [38390.534528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38390.534528][ T462] neigh_parms_alloc+0x1e5/0x510 [38390.534528][ T462] ipv6_add_dev+0x2fe/0x11c0 [38390.534528][ T462] ipv6_find_idev+0x102/0x170 [38390.534528][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38390.534528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38390.534528][ T462] netlink_rcv_skb+0x130/0x360 [38390.534528][ T462] netlink_unicast+0x449/0x710 [38390.534528][ T462] netlink_sendmsg+0x723/0xbe0 [38390.534528][ T462] ____sys_sendmsg+0x7b2/0xa10 [38390.534528][ T462] ___sys_sendmsg+0xee/0x170 [38390.534528][ T462] __sys_sendmsg+0xcd/0x170 [38390.534528][ T462] do_syscall_64+0xc6/0x1e0 [38390.534528][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38390.534528][ T462] [38395.140083][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38395.141162][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38395.141162][ T285] dst_init+0x84/0x4a0 [38395.141162][ T285] dst_alloc+0x97/0x150 [38395.141162][ T285] ip6_dst_alloc+0x23/0x90 [38395.141162][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38395.141162][ T285] ip6_pol_route+0x56f/0x840 [38395.141162][ T285] fib6_rule_lookup+0x196/0x240 [38395.141162][ T285] ip6_route_input+0x542/0x980 [38395.141162][ T285] ipv6_rcv+0x8f/0x400 [38395.141162][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38395.141162][ T285] process_backlog+0x101/0x620 [38395.141162][ T285] __napi_poll.constprop.0+0xa2/0x460 [38395.141162][ T285] net_rx_action+0x495/0xbe0 [38395.141162][ T285] __do_softirq+0x1b5/0x7f6 [38395.141162][ T285] [38395.142988][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38395.142988][ T285] netdev_get_by_index+0x5e/0x80 [38395.142988][ T285] fib6_nh_init+0x3d8/0x15b0 [38395.142988][ T285] ip6_route_info_create+0xf18/0x17d0 [38395.142988][ T285] ip6_route_add+0x1c/0x140 [38395.142988][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38395.142988][ T285] inet6_addr_add+0x4f8/0xa40 [38395.142988][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38395.142988][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38395.142988][ T285] netlink_rcv_skb+0x130/0x360 [38395.142988][ T285] netlink_unicast+0x449/0x710 [38395.142988][ T285] netlink_sendmsg+0x723/0xbe0 [38395.142988][ T285] ____sys_sendmsg+0x7b2/0xa10 [38395.142988][ T285] ___sys_sendmsg+0xee/0x170 [38395.142988][ T285] __sys_sendmsg+0xcd/0x170 [38395.142988][ T285] do_syscall_64+0xc6/0x1e0 [38395.142988][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38395.142988][ T285] [38395.145226][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38395.145226][ T285] netdev_get_by_index+0x5e/0x80 [38395.145226][ T285] fib6_nh_init+0x3d8/0x15b0 [38395.145226][ T285] ip6_route_info_create+0xf18/0x17d0 [38395.145226][ T285] addrconf_f6i_alloc+0x244/0x410 [38395.145226][ T285] ipv6_add_addr+0x411/0x2000 [38395.145226][ T285] inet6_addr_add+0x30e/0xa40 [38395.145226][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38395.145226][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38395.145226][ T285] netlink_rcv_skb+0x130/0x360 [38395.145226][ T285] netlink_unicast+0x449/0x710 [38395.145226][ T285] netlink_sendmsg+0x723/0xbe0 [38395.145226][ T285] ____sys_sendmsg+0x7b2/0xa10 [38395.145226][ T285] ___sys_sendmsg+0xee/0x170 [38395.145226][ T285] __sys_sendmsg+0xcd/0x170 [38395.145226][ T285] do_syscall_64+0xc6/0x1e0 [38395.145226][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38395.145226][ T285] [38395.147469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38395.147469][ T285] netdev_get_by_index+0x5e/0x80 [38395.147469][ T285] fib6_nh_init+0x3d8/0x15b0 [38395.147469][ T285] ip6_route_info_create+0xf18/0x17d0 [38395.147469][ T285] ip6_route_add+0x1c/0x140 [38395.147469][ T285] addrconf_add_mroute+0x129/0x180 [38395.147469][ T285] addrconf_add_dev+0xe2/0x170 [38395.147469][ T285] inet6_addr_add+0x12f/0xa40 [38395.147469][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38395.147469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38395.147469][ T285] netlink_rcv_skb+0x130/0x360 [38395.147469][ T285] netlink_unicast+0x449/0x710 [38395.147469][ T285] netlink_sendmsg+0x723/0xbe0 [38395.147469][ T285] ____sys_sendmsg+0x7b2/0xa10 [38395.147469][ T285] ___sys_sendmsg+0xee/0x170 [38395.147469][ T285] __sys_sendmsg+0xcd/0x170 [38395.147469][ T285] do_syscall_64+0xc6/0x1e0 [38395.147469][ T285] [38395.149649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38395.149649][ T285] ipv6_add_dev+0x3ba/0x11c0 [38395.149649][ T285] ipv6_find_idev+0x102/0x170 [38395.149649][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38395.149649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38395.149649][ T285] netlink_rcv_skb+0x130/0x360 [38395.149649][ T285] netlink_unicast+0x449/0x710 [38395.149649][ T285] netlink_sendmsg+0x723/0xbe0 [38395.149649][ T285] ____sys_sendmsg+0x7b2/0xa10 [38395.149649][ T285] ___sys_sendmsg+0xee/0x170 [38395.149649][ T285] __sys_sendmsg+0xcd/0x170 [38395.149649][ T285] do_syscall_64+0xc6/0x1e0 [38395.149649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38395.149649][ T285] [38395.151350][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38395.151350][ T285] neigh_parms_alloc+0x1e5/0x510 [38395.151350][ T285] ipv6_add_dev+0x2fe/0x11c0 [38395.151350][ T285] ipv6_find_idev+0x102/0x170 [38395.151350][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38395.151350][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38395.151350][ T285] netlink_rcv_skb+0x130/0x360 [38395.151350][ T285] netlink_unicast+0x449/0x710 [38395.151350][ T285] netlink_sendmsg+0x723/0xbe0 [38395.151350][ T285] ____sys_sendmsg+0x7b2/0xa10 [38395.151350][ T285] ___sys_sendmsg+0xee/0x170 [38395.151350][ T285] __sys_sendmsg+0xcd/0x170 [38395.151350][ T285] do_syscall_64+0xc6/0x1e0 [38395.151350][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38395.151350][ T285] [38397.732052][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38397.733200][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38397.733200][ T287] netdev_get_by_index+0x5e/0x80 [38397.733200][ T287] fib6_nh_init+0x3d8/0x15b0 [38397.733200][ T287] ip6_route_info_create+0xf18/0x17d0 [38397.733200][ T287] ip6_route_add+0x1c/0x140 [38397.733200][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38397.733200][ T287] inet6_addr_add+0x4f8/0xa40 [38397.733200][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38397.733200][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38397.733200][ T287] netlink_rcv_skb+0x130/0x360 [38397.733200][ T287] netlink_unicast+0x449/0x710 [38397.733200][ T287] netlink_sendmsg+0x723/0xbe0 [38397.733200][ T287] ____sys_sendmsg+0x7b2/0xa10 [38397.733200][ T287] ___sys_sendmsg+0xee/0x170 [38397.733200][ T287] __sys_sendmsg+0xcd/0x170 [38397.733200][ T287] do_syscall_64+0xc6/0x1e0 [38397.733200][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38397.733200][ T287] [38397.735488][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38397.735488][ T287] netdev_get_by_index+0x5e/0x80 [38397.735488][ T287] fib6_nh_init+0x3d8/0x15b0 [38397.735488][ T287] ip6_route_info_create+0xf18/0x17d0 [38397.735488][ T287] addrconf_f6i_alloc+0x244/0x410 [38397.735488][ T287] ipv6_add_addr+0x411/0x2000 [38397.735488][ T287] inet6_addr_add+0x30e/0xa40 [38397.735488][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38397.735488][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38397.735488][ T287] netlink_rcv_skb+0x130/0x360 [38397.735488][ T287] netlink_unicast+0x449/0x710 [38397.735488][ T287] netlink_sendmsg+0x723/0xbe0 [38397.735488][ T287] ____sys_sendmsg+0x7b2/0xa10 [38397.735488][ T287] ___sys_sendmsg+0xee/0x170 [38397.735488][ T287] __sys_sendmsg+0xcd/0x170 [38397.735488][ T287] do_syscall_64+0xc6/0x1e0 [38397.735488][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38397.735488][ T287] [38397.737662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38397.737662][ T287] netdev_get_by_index+0x5e/0x80 [38397.737662][ T287] fib6_nh_init+0x3d8/0x15b0 [38397.737662][ T287] ip6_route_info_create+0xf18/0x17d0 [38397.737662][ T287] ip6_route_add+0x1c/0x140 [38397.737662][ T287] addrconf_add_mroute+0x129/0x180 [38397.737662][ T287] addrconf_add_dev+0xe2/0x170 [38397.737662][ T287] inet6_addr_add+0x12f/0xa40 [38397.737662][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38397.737662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38397.737662][ T287] netlink_rcv_skb+0x130/0x360 [38397.737662][ T287] netlink_unicast+0x449/0x710 [38397.737662][ T287] netlink_sendmsg+0x723/0xbe0 [38397.737662][ T287] ____sys_sendmsg+0x7b2/0xa10 [38397.737662][ T287] ___sys_sendmsg+0xee/0x170 [38397.737662][ T287] __sys_sendmsg+0xcd/0x170 [38397.737662][ T287] do_syscall_64+0xc6/0x1e0 [38397.737662][ T287] [38397.739803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38397.739803][ T287] ipv6_add_dev+0x3ba/0x11c0 [38397.739803][ T287] ipv6_find_idev+0x102/0x170 [38397.739803][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38397.739803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38397.739803][ T287] netlink_rcv_skb+0x130/0x360 [38397.739803][ T287] netlink_unicast+0x449/0x710 [38397.739803][ T287] netlink_sendmsg+0x723/0xbe0 [38397.739803][ T287] ____sys_sendmsg+0x7b2/0xa10 [38397.739803][ T287] ___sys_sendmsg+0xee/0x170 [38397.739803][ T287] __sys_sendmsg+0xcd/0x170 [38397.739803][ T287] do_syscall_64+0xc6/0x1e0 [38397.739803][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38397.739803][ T287] [38397.741483][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38397.741483][ T287] neigh_parms_alloc+0x1e5/0x510 [38397.741483][ T287] ipv6_add_dev+0x2fe/0x11c0 [38397.741483][ T287] ipv6_find_idev+0x102/0x170 [38397.741483][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38397.741483][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38397.741483][ T287] netlink_rcv_skb+0x130/0x360 [38397.741483][ T287] netlink_unicast+0x449/0x710 [38397.741483][ T287] netlink_sendmsg+0x723/0xbe0 [38397.741483][ T287] ____sys_sendmsg+0x7b2/0xa10 [38397.741483][ T287] ___sys_sendmsg+0xee/0x170 [38397.741483][ T287] __sys_sendmsg+0xcd/0x170 [38397.741483][ T287] do_syscall_64+0xc6/0x1e0 [38397.741483][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38397.741483][ T287] [38400.771981][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38400.772538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38400.772538][ T462] dst_init+0x84/0x4a0 [38400.772538][ T462] dst_alloc+0x97/0x150 [38400.772538][ T462] ip6_dst_alloc+0x23/0x90 [38400.772538][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38400.772538][ T462] ip6_pol_route+0x56f/0x840 [38400.772538][ T462] fib6_rule_lookup+0x196/0x240 [38400.772538][ T462] ip6_route_input+0x542/0x980 [38400.772538][ T462] ipv6_rcv+0x8f/0x400 [38400.772538][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38400.772538][ T462] process_backlog+0x101/0x620 [38400.772538][ T462] __napi_poll.constprop.0+0xa2/0x460 [38400.772538][ T462] net_rx_action+0x495/0xbe0 [38400.772538][ T462] __do_softirq+0x1b5/0x7f6 [38400.772538][ T462] [38400.774350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38400.774350][ T462] netdev_get_by_index+0x5e/0x80 [38400.774350][ T462] fib6_nh_init+0x3d8/0x15b0 [38400.774350][ T462] ip6_route_info_create+0xf18/0x17d0 [38400.774350][ T462] ip6_route_add+0x1c/0x140 [38400.774350][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38400.774350][ T462] inet6_addr_add+0x4f8/0xa40 [38400.774350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38400.774350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38400.774350][ T462] netlink_rcv_skb+0x130/0x360 [38400.774350][ T462] netlink_unicast+0x449/0x710 [38400.774350][ T462] netlink_sendmsg+0x723/0xbe0 [38400.774350][ T462] ____sys_sendmsg+0x7b2/0xa10 [38400.774350][ T462] ___sys_sendmsg+0xee/0x170 [38400.774350][ T462] __sys_sendmsg+0xcd/0x170 [38400.774350][ T462] do_syscall_64+0xc6/0x1e0 [38400.774350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38400.774350][ T462] [38400.777870][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38400.777870][ T462] netdev_get_by_index+0x5e/0x80 [38400.777870][ T462] fib6_nh_init+0x3d8/0x15b0 [38400.777870][ T462] ip6_route_info_create+0xf18/0x17d0 [38400.777870][ T462] addrconf_f6i_alloc+0x244/0x410 [38400.777870][ T462] ipv6_add_addr+0x411/0x2000 [38400.777870][ T462] inet6_addr_add+0x30e/0xa40 [38400.777870][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38400.777870][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38400.777870][ T462] netlink_rcv_skb+0x130/0x360 [38400.777870][ T462] netlink_unicast+0x449/0x710 [38400.777870][ T462] netlink_sendmsg+0x723/0xbe0 [38400.777870][ T462] ____sys_sendmsg+0x7b2/0xa10 [38400.777870][ T462] ___sys_sendmsg+0xee/0x170 [38400.777870][ T462] __sys_sendmsg+0xcd/0x170 [38400.777870][ T462] do_syscall_64+0xc6/0x1e0 [38400.777870][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38400.777870][ T462] [38400.781611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38400.781611][ T462] netdev_get_by_index+0x5e/0x80 [38400.781611][ T462] fib6_nh_init+0x3d8/0x15b0 [38400.781611][ T462] ip6_route_info_create+0xf18/0x17d0 [38400.781611][ T462] ip6_route_add+0x1c/0x140 [38400.781611][ T462] addrconf_add_mroute+0x129/0x180 [38400.781611][ T462] addrconf_add_dev+0xe2/0x170 [38400.781611][ T462] inet6_addr_add+0x12f/0xa40 [38400.781611][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38400.781611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38400.781611][ T462] netlink_rcv_skb+0x130/0x360 [38400.781611][ T462] netlink_unicast+0x449/0x710 [38400.781611][ T462] netlink_sendmsg+0x723/0xbe0 [38400.781611][ T462] ____sys_sendmsg+0x7b2/0xa10 [38400.781611][ T462] ___sys_sendmsg+0xee/0x170 [38400.781611][ T462] __sys_sendmsg+0xcd/0x170 [38400.781611][ T462] do_syscall_64+0xc6/0x1e0 [38400.781611][ T462] [38400.784999][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38400.784999][ T462] ipv6_add_dev+0x3ba/0x11c0 [38400.784999][ T462] ipv6_find_idev+0x102/0x170 [38400.784999][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38400.784999][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38400.784999][ T462] netlink_rcv_skb+0x130/0x360 [38400.784999][ T462] netlink_unicast+0x449/0x710 [38400.784999][ T462] netlink_sendmsg+0x723/0xbe0 [38400.784999][ T462] ____sys_sendmsg+0x7b2/0xa10 [38400.784999][ T462] ___sys_sendmsg+0xee/0x170 [38400.784999][ T462] __sys_sendmsg+0xcd/0x170 [38400.784999][ T462] do_syscall_64+0xc6/0x1e0 [38400.784999][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38400.784999][ T462] [38400.787513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38400.787513][ T462] neigh_parms_alloc+0x1e5/0x510 [38400.787513][ T462] ipv6_add_dev+0x2fe/0x11c0 [38400.787513][ T462] ipv6_find_idev+0x102/0x170 [38400.787513][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38400.787513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38400.787513][ T462] netlink_rcv_skb+0x130/0x360 [38400.787513][ T462] netlink_unicast+0x449/0x710 [38400.787513][ T462] netlink_sendmsg+0x723/0xbe0 [38400.787513][ T462] ____sys_sendmsg+0x7b2/0xa10 [38400.787513][ T462] ___sys_sendmsg+0xee/0x170 [38400.787513][ T462] __sys_sendmsg+0xcd/0x170 [38400.787513][ T462] do_syscall_64+0xc6/0x1e0 [38400.787513][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38400.787513][ T462] [38405.396040][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38405.396638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38405.396638][ T285] dst_init+0x84/0x4a0 [38405.396638][ T285] dst_alloc+0x97/0x150 [38405.396638][ T285] ip6_dst_alloc+0x23/0x90 [38405.396638][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38405.396638][ T285] ip6_pol_route+0x56f/0x840 [38405.396638][ T285] fib6_rule_lookup+0x196/0x240 [38405.396638][ T285] ip6_route_input+0x542/0x980 [38405.396638][ T285] ipv6_rcv+0x8f/0x400 [38405.396638][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38405.396638][ T285] process_backlog+0x101/0x620 [38405.396638][ T285] __napi_poll.constprop.0+0xa2/0x460 [38405.396638][ T285] net_rx_action+0x495/0xbe0 [38405.396638][ T285] __do_softirq+0x1b5/0x7f6 [38405.396638][ T285] [38405.398462][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38405.398462][ T285] netdev_get_by_index+0x5e/0x80 [38405.398462][ T285] fib6_nh_init+0x3d8/0x15b0 [38405.398462][ T285] ip6_route_info_create+0xf18/0x17d0 [38405.398462][ T285] ip6_route_add+0x1c/0x140 [38405.398462][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38405.398462][ T285] inet6_addr_add+0x4f8/0xa40 [38405.398462][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38405.398462][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38405.398462][ T285] netlink_rcv_skb+0x130/0x360 [38405.398462][ T285] netlink_unicast+0x449/0x710 [38405.398462][ T285] netlink_sendmsg+0x723/0xbe0 [38405.398462][ T285] ____sys_sendmsg+0x7b2/0xa10 [38405.398462][ T285] ___sys_sendmsg+0xee/0x170 [38405.398462][ T285] __sys_sendmsg+0xcd/0x170 [38405.398462][ T285] do_syscall_64+0xc6/0x1e0 [38405.398462][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38405.398462][ T285] [38405.400696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38405.400696][ T285] netdev_get_by_index+0x5e/0x80 [38405.400696][ T285] fib6_nh_init+0x3d8/0x15b0 [38405.400696][ T285] ip6_route_info_create+0xf18/0x17d0 [38405.400696][ T285] addrconf_f6i_alloc+0x244/0x410 [38405.400696][ T285] ipv6_add_addr+0x411/0x2000 [38405.400696][ T285] inet6_addr_add+0x30e/0xa40 [38405.400696][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38405.400696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38405.400696][ T285] netlink_rcv_skb+0x130/0x360 [38405.400696][ T285] netlink_unicast+0x449/0x710 [38405.400696][ T285] netlink_sendmsg+0x723/0xbe0 [38405.400696][ T285] ____sys_sendmsg+0x7b2/0xa10 [38405.400696][ T285] ___sys_sendmsg+0xee/0x170 [38405.400696][ T285] __sys_sendmsg+0xcd/0x170 [38405.400696][ T285] do_syscall_64+0xc6/0x1e0 [38405.400696][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38405.400696][ T285] [38405.402931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38405.402931][ T285] netdev_get_by_index+0x5e/0x80 [38405.402931][ T285] fib6_nh_init+0x3d8/0x15b0 [38405.402931][ T285] ip6_route_info_create+0xf18/0x17d0 [38405.402931][ T285] ip6_route_add+0x1c/0x140 [38405.402931][ T285] addrconf_add_mroute+0x129/0x180 [38405.402931][ T285] addrconf_add_dev+0xe2/0x170 [38405.402931][ T285] inet6_addr_add+0x12f/0xa40 [38405.402931][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38405.402931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38405.402931][ T285] netlink_rcv_skb+0x130/0x360 [38405.402931][ T285] netlink_unicast+0x449/0x710 [38405.402931][ T285] netlink_sendmsg+0x723/0xbe0 [38405.402931][ T285] ____sys_sendmsg+0x7b2/0xa10 [38405.402931][ T285] ___sys_sendmsg+0xee/0x170 [38405.402931][ T285] __sys_sendmsg+0xcd/0x170 [38405.402931][ T285] do_syscall_64+0xc6/0x1e0 [38405.402931][ T285] [38405.405070][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38405.405070][ T285] ipv6_add_dev+0x3ba/0x11c0 [38405.405070][ T285] ipv6_find_idev+0x102/0x170 [38405.405070][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38405.405070][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38405.405070][ T285] netlink_rcv_skb+0x130/0x360 [38405.405070][ T285] netlink_unicast+0x449/0x710 [38405.405070][ T285] netlink_sendmsg+0x723/0xbe0 [38405.405070][ T285] ____sys_sendmsg+0x7b2/0xa10 [38405.405070][ T285] ___sys_sendmsg+0xee/0x170 [38405.405070][ T285] __sys_sendmsg+0xcd/0x170 [38405.405070][ T285] do_syscall_64+0xc6/0x1e0 [38405.405070][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38405.405070][ T285] [38405.406714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38405.406714][ T285] neigh_parms_alloc+0x1e5/0x510 [38405.406714][ T285] ipv6_add_dev+0x2fe/0x11c0 [38405.406714][ T285] ipv6_find_idev+0x102/0x170 [38405.406714][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38405.406714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38405.406714][ T285] netlink_rcv_skb+0x130/0x360 [38405.406714][ T285] netlink_unicast+0x449/0x710 [38405.406714][ T285] netlink_sendmsg+0x723/0xbe0 [38405.406714][ T285] ____sys_sendmsg+0x7b2/0xa10 [38405.406714][ T285] ___sys_sendmsg+0xee/0x170 [38405.406714][ T285] __sys_sendmsg+0xcd/0x170 [38405.406714][ T285] do_syscall_64+0xc6/0x1e0 [38405.406714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38405.406714][ T285] [38407.780000][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38407.781132][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38407.781132][ T287] netdev_get_by_index+0x5e/0x80 [38407.781132][ T287] fib6_nh_init+0x3d8/0x15b0 [38407.781132][ T287] ip6_route_info_create+0xf18/0x17d0 [38407.781132][ T287] ip6_route_add+0x1c/0x140 [38407.781132][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38407.781132][ T287] inet6_addr_add+0x4f8/0xa40 [38407.781132][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38407.781132][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38407.781132][ T287] netlink_rcv_skb+0x130/0x360 [38407.781132][ T287] netlink_unicast+0x449/0x710 [38407.781132][ T287] netlink_sendmsg+0x723/0xbe0 [38407.781132][ T287] ____sys_sendmsg+0x7b2/0xa10 [38407.781132][ T287] ___sys_sendmsg+0xee/0x170 [38407.781132][ T287] __sys_sendmsg+0xcd/0x170 [38407.781132][ T287] do_syscall_64+0xc6/0x1e0 [38407.781132][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38407.781132][ T287] [38407.783431][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38407.783431][ T287] netdev_get_by_index+0x5e/0x80 [38407.783431][ T287] fib6_nh_init+0x3d8/0x15b0 [38407.783431][ T287] ip6_route_info_create+0xf18/0x17d0 [38407.783431][ T287] addrconf_f6i_alloc+0x244/0x410 [38407.783431][ T287] ipv6_add_addr+0x411/0x2000 [38407.783431][ T287] inet6_addr_add+0x30e/0xa40 [38407.783431][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38407.783431][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38407.783431][ T287] netlink_rcv_skb+0x130/0x360 [38407.783431][ T287] netlink_unicast+0x449/0x710 [38407.783431][ T287] netlink_sendmsg+0x723/0xbe0 [38407.783431][ T287] ____sys_sendmsg+0x7b2/0xa10 [38407.783431][ T287] ___sys_sendmsg+0xee/0x170 [38407.783431][ T287] __sys_sendmsg+0xcd/0x170 [38407.783431][ T287] do_syscall_64+0xc6/0x1e0 [38407.783431][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38407.783431][ T287] [38407.785624][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38407.785624][ T287] netdev_get_by_index+0x5e/0x80 [38407.785624][ T287] fib6_nh_init+0x3d8/0x15b0 [38407.785624][ T287] ip6_route_info_create+0xf18/0x17d0 [38407.785624][ T287] ip6_route_add+0x1c/0x140 [38407.785624][ T287] addrconf_add_mroute+0x129/0x180 [38407.785624][ T287] addrconf_add_dev+0xe2/0x170 [38407.785624][ T287] inet6_addr_add+0x12f/0xa40 [38407.785624][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38407.785624][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38407.785624][ T287] netlink_rcv_skb+0x130/0x360 [38407.785624][ T287] netlink_unicast+0x449/0x710 [38407.785624][ T287] netlink_sendmsg+0x723/0xbe0 [38407.785624][ T287] ____sys_sendmsg+0x7b2/0xa10 [38407.785624][ T287] ___sys_sendmsg+0xee/0x170 [38407.785624][ T287] __sys_sendmsg+0xcd/0x170 [38407.785624][ T287] do_syscall_64+0xc6/0x1e0 [38407.785624][ T287] [38407.787851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38407.787851][ T287] ipv6_add_dev+0x3ba/0x11c0 [38407.787851][ T287] ipv6_find_idev+0x102/0x170 [38407.787851][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38407.787851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38407.787851][ T287] netlink_rcv_skb+0x130/0x360 [38407.787851][ T287] netlink_unicast+0x449/0x710 [38407.787851][ T287] netlink_sendmsg+0x723/0xbe0 [38407.787851][ T287] ____sys_sendmsg+0x7b2/0xa10 [38407.787851][ T287] ___sys_sendmsg+0xee/0x170 [38407.787851][ T287] __sys_sendmsg+0xcd/0x170 [38407.787851][ T287] do_syscall_64+0xc6/0x1e0 [38407.787851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38407.787851][ T287] [38407.789529][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38407.789529][ T287] neigh_parms_alloc+0x1e5/0x510 [38407.789529][ T287] ipv6_add_dev+0x2fe/0x11c0 [38407.789529][ T287] ipv6_find_idev+0x102/0x170 [38407.789529][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38407.789529][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38407.789529][ T287] netlink_rcv_skb+0x130/0x360 [38407.789529][ T287] netlink_unicast+0x449/0x710 [38407.789529][ T287] netlink_sendmsg+0x723/0xbe0 [38407.789529][ T287] ____sys_sendmsg+0x7b2/0xa10 [38407.789529][ T287] ___sys_sendmsg+0xee/0x170 [38407.789529][ T287] __sys_sendmsg+0xcd/0x170 [38407.789529][ T287] do_syscall_64+0xc6/0x1e0 [38407.789529][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38407.789529][ T287] [38411.027985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38411.028571][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38411.028571][ T462] dst_init+0x84/0x4a0 [38411.028571][ T462] dst_alloc+0x97/0x150 [38411.028571][ T462] ip6_dst_alloc+0x23/0x90 [38411.028571][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38411.028571][ T462] ip6_pol_route+0x56f/0x840 [38411.028571][ T462] fib6_rule_lookup+0x196/0x240 [38411.028571][ T462] ip6_route_input+0x542/0x980 [38411.028571][ T462] ipv6_rcv+0x8f/0x400 [38411.028571][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38411.028571][ T462] process_backlog+0x101/0x620 [38411.028571][ T462] __napi_poll.constprop.0+0xa2/0x460 [38411.028571][ T462] net_rx_action+0x495/0xbe0 [38411.028571][ T462] __do_softirq+0x1b5/0x7f6 [38411.028571][ T462] [38411.030353][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38411.030353][ T462] netdev_get_by_index+0x5e/0x80 [38411.030353][ T462] fib6_nh_init+0x3d8/0x15b0 [38411.030353][ T462] ip6_route_info_create+0xf18/0x17d0 [38411.030353][ T462] ip6_route_add+0x1c/0x140 [38411.030353][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38411.030353][ T462] inet6_addr_add+0x4f8/0xa40 [38411.030353][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38411.030353][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38411.030353][ T462] netlink_rcv_skb+0x130/0x360 [38411.030353][ T462] netlink_unicast+0x449/0x710 [38411.030353][ T462] netlink_sendmsg+0x723/0xbe0 [38411.030353][ T462] ____sys_sendmsg+0x7b2/0xa10 [38411.030353][ T462] ___sys_sendmsg+0xee/0x170 [38411.030353][ T462] __sys_sendmsg+0xcd/0x170 [38411.030353][ T462] do_syscall_64+0xc6/0x1e0 [38411.030353][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38411.030353][ T462] [38411.032504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38411.032504][ T462] netdev_get_by_index+0x5e/0x80 [38411.032504][ T462] fib6_nh_init+0x3d8/0x15b0 [38411.032504][ T462] ip6_route_info_create+0xf18/0x17d0 [38411.032504][ T462] addrconf_f6i_alloc+0x244/0x410 [38411.032504][ T462] ipv6_add_addr+0x411/0x2000 [38411.032504][ T462] inet6_addr_add+0x30e/0xa40 [38411.032504][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38411.032504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38411.032504][ T462] netlink_rcv_skb+0x130/0x360 [38411.032504][ T462] netlink_unicast+0x449/0x710 [38411.032504][ T462] netlink_sendmsg+0x723/0xbe0 [38411.032504][ T462] ____sys_sendmsg+0x7b2/0xa10 [38411.032504][ T462] ___sys_sendmsg+0xee/0x170 [38411.032504][ T462] __sys_sendmsg+0xcd/0x170 [38411.032504][ T462] do_syscall_64+0xc6/0x1e0 [38411.032504][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38411.032504][ T462] [38411.034893][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38411.034893][ T462] netdev_get_by_index+0x5e/0x80 [38411.034893][ T462] fib6_nh_init+0x3d8/0x15b0 [38411.034893][ T462] ip6_route_info_create+0xf18/0x17d0 [38411.034893][ T462] ip6_route_add+0x1c/0x140 [38411.034893][ T462] addrconf_add_mroute+0x129/0x180 [38411.034893][ T462] addrconf_add_dev+0xe2/0x170 [38411.034893][ T462] inet6_addr_add+0x12f/0xa40 [38411.034893][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38411.034893][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38411.034893][ T462] netlink_rcv_skb+0x130/0x360 [38411.034893][ T462] netlink_unicast+0x449/0x710 [38411.034893][ T462] netlink_sendmsg+0x723/0xbe0 [38411.034893][ T462] ____sys_sendmsg+0x7b2/0xa10 [38411.034893][ T462] ___sys_sendmsg+0xee/0x170 [38411.034893][ T462] __sys_sendmsg+0xcd/0x170 [38411.034893][ T462] do_syscall_64+0xc6/0x1e0 [38411.034893][ T462] [38411.037630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38411.037630][ T462] ipv6_add_dev+0x3ba/0x11c0 [38411.037630][ T462] ipv6_find_idev+0x102/0x170 [38411.037630][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38411.037630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38411.037630][ T462] netlink_rcv_skb+0x130/0x360 [38411.037630][ T462] netlink_unicast+0x449/0x710 [38411.037630][ T462] netlink_sendmsg+0x723/0xbe0 [38411.037630][ T462] ____sys_sendmsg+0x7b2/0xa10 [38411.037630][ T462] ___sys_sendmsg+0xee/0x170 [38411.037630][ T462] __sys_sendmsg+0xcd/0x170 [38411.037630][ T462] do_syscall_64+0xc6/0x1e0 [38411.037630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38411.037630][ T462] [38411.039381][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38411.039381][ T462] neigh_parms_alloc+0x1e5/0x510 [38411.039381][ T462] ipv6_add_dev+0x2fe/0x11c0 [38411.039381][ T462] ipv6_find_idev+0x102/0x170 [38411.039381][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38411.039381][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38411.039381][ T462] netlink_rcv_skb+0x130/0x360 [38411.039381][ T462] netlink_unicast+0x449/0x710 [38411.039381][ T462] netlink_sendmsg+0x723/0xbe0 [38411.039381][ T462] ____sys_sendmsg+0x7b2/0xa10 [38411.039381][ T462] ___sys_sendmsg+0xee/0x170 [38411.039381][ T462] __sys_sendmsg+0xcd/0x170 [38411.039381][ T462] do_syscall_64+0xc6/0x1e0 [38411.039381][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38411.039381][ T462] [38415.643977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38415.644652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38415.644652][ T285] dst_init+0x84/0x4a0 [38415.644652][ T285] dst_alloc+0x97/0x150 [38415.644652][ T285] ip6_dst_alloc+0x23/0x90 [38415.644652][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38415.644652][ T285] ip6_pol_route+0x56f/0x840 [38415.644652][ T285] fib6_rule_lookup+0x196/0x240 [38415.644652][ T285] ip6_route_input+0x542/0x980 [38415.644652][ T285] ipv6_rcv+0x8f/0x400 [38415.644652][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38415.644652][ T285] process_backlog+0x101/0x620 [38415.644652][ T285] __napi_poll.constprop.0+0xa2/0x460 [38415.644652][ T285] net_rx_action+0x495/0xbe0 [38415.644652][ T285] __do_softirq+0x1b5/0x7f6 [38415.644652][ T285] [38415.646492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38415.646492][ T285] netdev_get_by_index+0x5e/0x80 [38415.646492][ T285] fib6_nh_init+0x3d8/0x15b0 [38415.646492][ T285] ip6_route_info_create+0xf18/0x17d0 [38415.646492][ T285] ip6_route_add+0x1c/0x140 [38415.646492][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38415.646492][ T285] inet6_addr_add+0x4f8/0xa40 [38415.646492][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38415.646492][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38415.646492][ T285] netlink_rcv_skb+0x130/0x360 [38415.646492][ T285] netlink_unicast+0x449/0x710 [38415.646492][ T285] netlink_sendmsg+0x723/0xbe0 [38415.646492][ T285] ____sys_sendmsg+0x7b2/0xa10 [38415.646492][ T285] ___sys_sendmsg+0xee/0x170 [38415.646492][ T285] __sys_sendmsg+0xcd/0x170 [38415.646492][ T285] do_syscall_64+0xc6/0x1e0 [38415.646492][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38415.646492][ T285] [38415.648685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38415.648685][ T285] netdev_get_by_index+0x5e/0x80 [38415.648685][ T285] fib6_nh_init+0x3d8/0x15b0 [38415.648685][ T285] ip6_route_info_create+0xf18/0x17d0 [38415.648685][ T285] addrconf_f6i_alloc+0x244/0x410 [38415.648685][ T285] ipv6_add_addr+0x411/0x2000 [38415.648685][ T285] inet6_addr_add+0x30e/0xa40 [38415.648685][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38415.648685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38415.648685][ T285] netlink_rcv_skb+0x130/0x360 [38415.648685][ T285] netlink_unicast+0x449/0x710 [38415.648685][ T285] netlink_sendmsg+0x723/0xbe0 [38415.648685][ T285] ____sys_sendmsg+0x7b2/0xa10 [38415.648685][ T285] ___sys_sendmsg+0xee/0x170 [38415.648685][ T285] __sys_sendmsg+0xcd/0x170 [38415.648685][ T285] do_syscall_64+0xc6/0x1e0 [38415.648685][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38415.648685][ T285] [38415.650820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38415.650820][ T285] netdev_get_by_index+0x5e/0x80 [38415.650820][ T285] fib6_nh_init+0x3d8/0x15b0 [38415.650820][ T285] ip6_route_info_create+0xf18/0x17d0 [38415.650820][ T285] ip6_route_add+0x1c/0x140 [38415.650820][ T285] addrconf_add_mroute+0x129/0x180 [38415.650820][ T285] addrconf_add_dev+0xe2/0x170 [38415.650820][ T285] inet6_addr_add+0x12f/0xa40 [38415.650820][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38415.650820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38415.650820][ T285] netlink_rcv_skb+0x130/0x360 [38415.650820][ T285] netlink_unicast+0x449/0x710 [38415.650820][ T285] netlink_sendmsg+0x723/0xbe0 [38415.650820][ T285] ____sys_sendmsg+0x7b2/0xa10 [38415.650820][ T285] ___sys_sendmsg+0xee/0x170 [38415.650820][ T285] __sys_sendmsg+0xcd/0x170 [38415.650820][ T285] do_syscall_64+0xc6/0x1e0 [38415.650820][ T285] [38415.652974][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38415.652974][ T285] ipv6_add_dev+0x3ba/0x11c0 [38415.652974][ T285] ipv6_find_idev+0x102/0x170 [38415.652974][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38415.652974][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38415.652974][ T285] netlink_rcv_skb+0x130/0x360 [38415.652974][ T285] netlink_unicast+0x449/0x710 [38415.652974][ T285] netlink_sendmsg+0x723/0xbe0 [38415.652974][ T285] ____sys_sendmsg+0x7b2/0xa10 [38415.652974][ T285] ___sys_sendmsg+0xee/0x170 [38415.652974][ T285] __sys_sendmsg+0xcd/0x170 [38415.652974][ T285] do_syscall_64+0xc6/0x1e0 [38415.652974][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38415.652974][ T285] [38415.654674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38415.654674][ T285] neigh_parms_alloc+0x1e5/0x510 [38415.654674][ T285] ipv6_add_dev+0x2fe/0x11c0 [38415.654674][ T285] ipv6_find_idev+0x102/0x170 [38415.654674][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38415.654674][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38415.654674][ T285] netlink_rcv_skb+0x130/0x360 [38415.654674][ T285] netlink_unicast+0x449/0x710 [38415.654674][ T285] netlink_sendmsg+0x723/0xbe0 [38415.654674][ T285] ____sys_sendmsg+0x7b2/0xa10 [38415.654674][ T285] ___sys_sendmsg+0xee/0x170 [38415.654674][ T285] __sys_sendmsg+0xcd/0x170 [38415.654674][ T285] do_syscall_64+0xc6/0x1e0 [38415.654674][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38415.654674][ T285] [38418.043987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38418.044605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38418.044605][ T287] netdev_get_by_index+0x5e/0x80 [38418.044605][ T287] fib6_nh_init+0x3d8/0x15b0 [38418.044605][ T287] ip6_route_info_create+0xf18/0x17d0 [38418.044605][ T287] ip6_route_add+0x1c/0x140 [38418.044605][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38418.044605][ T287] inet6_addr_add+0x4f8/0xa40 [38418.044605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38418.044605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38418.044605][ T287] netlink_rcv_skb+0x130/0x360 [38418.044605][ T287] netlink_unicast+0x449/0x710 [38418.044605][ T287] netlink_sendmsg+0x723/0xbe0 [38418.044605][ T287] ____sys_sendmsg+0x7b2/0xa10 [38418.044605][ T287] ___sys_sendmsg+0xee/0x170 [38418.044605][ T287] __sys_sendmsg+0xcd/0x170 [38418.044605][ T287] do_syscall_64+0xc6/0x1e0 [38418.044605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38418.044605][ T287] [38418.046828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38418.046828][ T287] netdev_get_by_index+0x5e/0x80 [38418.046828][ T287] fib6_nh_init+0x3d8/0x15b0 [38418.046828][ T287] ip6_route_info_create+0xf18/0x17d0 [38418.046828][ T287] addrconf_f6i_alloc+0x244/0x410 [38418.046828][ T287] ipv6_add_addr+0x411/0x2000 [38418.046828][ T287] inet6_addr_add+0x30e/0xa40 [38418.046828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38418.046828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38418.046828][ T287] netlink_rcv_skb+0x130/0x360 [38418.046828][ T287] netlink_unicast+0x449/0x710 [38418.046828][ T287] netlink_sendmsg+0x723/0xbe0 [38418.046828][ T287] ____sys_sendmsg+0x7b2/0xa10 [38418.046828][ T287] ___sys_sendmsg+0xee/0x170 [38418.046828][ T287] __sys_sendmsg+0xcd/0x170 [38418.046828][ T287] do_syscall_64+0xc6/0x1e0 [38418.046828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38418.046828][ T287] [38418.049025][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38418.049025][ T287] netdev_get_by_index+0x5e/0x80 [38418.049025][ T287] fib6_nh_init+0x3d8/0x15b0 [38418.049025][ T287] ip6_route_info_create+0xf18/0x17d0 [38418.049025][ T287] ip6_route_add+0x1c/0x140 [38418.049025][ T287] addrconf_add_mroute+0x129/0x180 [38418.049025][ T287] addrconf_add_dev+0xe2/0x170 [38418.049025][ T287] inet6_addr_add+0x12f/0xa40 [38418.049025][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38418.049025][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38418.049025][ T287] netlink_rcv_skb+0x130/0x360 [38418.049025][ T287] netlink_unicast+0x449/0x710 [38418.049025][ T287] netlink_sendmsg+0x723/0xbe0 [38418.049025][ T287] ____sys_sendmsg+0x7b2/0xa10 [38418.049025][ T287] ___sys_sendmsg+0xee/0x170 [38418.049025][ T287] __sys_sendmsg+0xcd/0x170 [38418.049025][ T287] do_syscall_64+0xc6/0x1e0 [38418.049025][ T287] [38418.051168][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38418.051168][ T287] ipv6_add_dev+0x3ba/0x11c0 [38418.051168][ T287] ipv6_find_idev+0x102/0x170 [38418.051168][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38418.051168][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38418.051168][ T287] netlink_rcv_skb+0x130/0x360 [38418.051168][ T287] netlink_unicast+0x449/0x710 [38418.051168][ T287] netlink_sendmsg+0x723/0xbe0 [38418.051168][ T287] ____sys_sendmsg+0x7b2/0xa10 [38418.051168][ T287] ___sys_sendmsg+0xee/0x170 [38418.051168][ T287] __sys_sendmsg+0xcd/0x170 [38418.051168][ T287] do_syscall_64+0xc6/0x1e0 [38418.051168][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38418.051168][ T287] [38418.052856][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38418.052856][ T287] neigh_parms_alloc+0x1e5/0x510 [38418.052856][ T287] ipv6_add_dev+0x2fe/0x11c0 [38418.052856][ T287] ipv6_find_idev+0x102/0x170 [38418.052856][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38418.052856][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38418.052856][ T287] netlink_rcv_skb+0x130/0x360 [38418.052856][ T287] netlink_unicast+0x449/0x710 [38418.052856][ T287] netlink_sendmsg+0x723/0xbe0 [38418.052856][ T287] ____sys_sendmsg+0x7b2/0xa10 [38418.052856][ T287] ___sys_sendmsg+0xee/0x170 [38418.052856][ T287] __sys_sendmsg+0xcd/0x170 [38418.052856][ T287] do_syscall_64+0xc6/0x1e0 [38418.052856][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38418.052856][ T287] [38421.043999][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38421.045161][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38421.045161][ T462] dst_init+0x84/0x4a0 [38421.045161][ T462] dst_alloc+0x97/0x150 [38421.045161][ T462] ip6_dst_alloc+0x23/0x90 [38421.045161][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38421.045161][ T462] ip6_pol_route+0x56f/0x840 [38421.045161][ T462] fib6_rule_lookup+0x196/0x240 [38421.045161][ T462] ip6_route_input+0x542/0x980 [38421.045161][ T462] ipv6_rcv+0x8f/0x400 [38421.045161][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38421.045161][ T462] process_backlog+0x101/0x620 [38421.045161][ T462] __napi_poll.constprop.0+0xa2/0x460 [38421.045161][ T462] net_rx_action+0x495/0xbe0 [38421.045161][ T462] __do_softirq+0x1b5/0x7f6 [38421.045161][ T462] [38421.047039][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38421.047039][ T462] netdev_get_by_index+0x5e/0x80 [38421.047039][ T462] fib6_nh_init+0x3d8/0x15b0 [38421.047039][ T462] ip6_route_info_create+0xf18/0x17d0 [38421.047039][ T462] ip6_route_add+0x1c/0x140 [38421.047039][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38421.047039][ T462] inet6_addr_add+0x4f8/0xa40 [38421.047039][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38421.047039][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38421.047039][ T462] netlink_rcv_skb+0x130/0x360 [38421.047039][ T462] netlink_unicast+0x449/0x710 [38421.047039][ T462] netlink_sendmsg+0x723/0xbe0 [38421.047039][ T462] ____sys_sendmsg+0x7b2/0xa10 [38421.047039][ T462] ___sys_sendmsg+0xee/0x170 [38421.047039][ T462] __sys_sendmsg+0xcd/0x170 [38421.047039][ T462] do_syscall_64+0xc6/0x1e0 [38421.047039][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38421.047039][ T462] [38421.049226][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38421.049226][ T462] netdev_get_by_index+0x5e/0x80 [38421.049226][ T462] fib6_nh_init+0x3d8/0x15b0 [38421.049226][ T462] ip6_route_info_create+0xf18/0x17d0 [38421.049226][ T462] addrconf_f6i_alloc+0x244/0x410 [38421.049226][ T462] ipv6_add_addr+0x411/0x2000 [38421.049226][ T462] inet6_addr_add+0x30e/0xa40 [38421.049226][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38421.049226][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38421.049226][ T462] netlink_rcv_skb+0x130/0x360 [38421.049226][ T462] netlink_unicast+0x449/0x710 [38421.049226][ T462] netlink_sendmsg+0x723/0xbe0 [38421.049226][ T462] ____sys_sendmsg+0x7b2/0xa10 [38421.049226][ T462] ___sys_sendmsg+0xee/0x170 [38421.049226][ T462] __sys_sendmsg+0xcd/0x170 [38421.049226][ T462] do_syscall_64+0xc6/0x1e0 [38421.049226][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38421.049226][ T462] [38421.051406][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38421.051406][ T462] netdev_get_by_index+0x5e/0x80 [38421.051406][ T462] fib6_nh_init+0x3d8/0x15b0 [38421.051406][ T462] ip6_route_info_create+0xf18/0x17d0 [38421.051406][ T462] ip6_route_add+0x1c/0x140 [38421.051406][ T462] addrconf_add_mroute+0x129/0x180 [38421.051406][ T462] addrconf_add_dev+0xe2/0x170 [38421.051406][ T462] inet6_addr_add+0x12f/0xa40 [38421.051406][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38421.051406][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38421.051406][ T462] netlink_rcv_skb+0x130/0x360 [38421.051406][ T462] netlink_unicast+0x449/0x710 [38421.051406][ T462] netlink_sendmsg+0x723/0xbe0 [38421.051406][ T462] ____sys_sendmsg+0x7b2/0xa10 [38421.051406][ T462] ___sys_sendmsg+0xee/0x170 [38421.051406][ T462] __sys_sendmsg+0xcd/0x170 [38421.051406][ T462] do_syscall_64+0xc6/0x1e0 [38421.051406][ T462] [38421.053662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38421.053662][ T462] ipv6_add_dev+0x3ba/0x11c0 [38421.053662][ T462] ipv6_find_idev+0x102/0x170 [38421.053662][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38421.053662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38421.053662][ T462] netlink_rcv_skb+0x130/0x360 [38421.053662][ T462] netlink_unicast+0x449/0x710 [38421.053662][ T462] netlink_sendmsg+0x723/0xbe0 [38421.053662][ T462] ____sys_sendmsg+0x7b2/0xa10 [38421.053662][ T462] ___sys_sendmsg+0xee/0x170 [38421.053662][ T462] __sys_sendmsg+0xcd/0x170 [38421.053662][ T462] do_syscall_64+0xc6/0x1e0 [38421.053662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38421.053662][ T462] [38421.055458][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38421.055458][ T462] neigh_parms_alloc+0x1e5/0x510 [38421.055458][ T462] ipv6_add_dev+0x2fe/0x11c0 [38421.055458][ T462] ipv6_find_idev+0x102/0x170 [38421.055458][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38421.055458][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38421.055458][ T462] netlink_rcv_skb+0x130/0x360 [38421.055458][ T462] netlink_unicast+0x449/0x710 [38421.055458][ T462] netlink_sendmsg+0x723/0xbe0 [38421.055458][ T462] ____sys_sendmsg+0x7b2/0xa10 [38421.055458][ T462] ___sys_sendmsg+0xee/0x170 [38421.055458][ T462] __sys_sendmsg+0xcd/0x170 [38421.055458][ T462] do_syscall_64+0xc6/0x1e0 [38421.055458][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38421.055458][ T462] [38425.891989][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38425.892539][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38425.892539][ T285] dst_init+0x84/0x4a0 [38425.892539][ T285] dst_alloc+0x97/0x150 [38425.892539][ T285] ip6_dst_alloc+0x23/0x90 [38425.892539][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38425.892539][ T285] ip6_pol_route+0x56f/0x840 [38425.892539][ T285] fib6_rule_lookup+0x196/0x240 [38425.892539][ T285] ip6_route_input+0x542/0x980 [38425.892539][ T285] ipv6_rcv+0x8f/0x400 [38425.892539][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38425.892539][ T285] process_backlog+0x101/0x620 [38425.892539][ T285] __napi_poll.constprop.0+0xa2/0x460 [38425.892539][ T285] net_rx_action+0x495/0xbe0 [38425.892539][ T285] __do_softirq+0x1b5/0x7f6 [38425.892539][ T285] [38425.894389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38425.894389][ T285] netdev_get_by_index+0x5e/0x80 [38425.894389][ T285] fib6_nh_init+0x3d8/0x15b0 [38425.894389][ T285] ip6_route_info_create+0xf18/0x17d0 [38425.894389][ T285] ip6_route_add+0x1c/0x140 [38425.894389][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38425.894389][ T285] inet6_addr_add+0x4f8/0xa40 [38425.894389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38425.894389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38425.894389][ T285] netlink_rcv_skb+0x130/0x360 [38425.894389][ T285] netlink_unicast+0x449/0x710 [38425.894389][ T285] netlink_sendmsg+0x723/0xbe0 [38425.894389][ T285] ____sys_sendmsg+0x7b2/0xa10 [38425.894389][ T285] ___sys_sendmsg+0xee/0x170 [38425.894389][ T285] __sys_sendmsg+0xcd/0x170 [38425.894389][ T285] do_syscall_64+0xc6/0x1e0 [38425.894389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38425.894389][ T285] [38425.896621][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38425.896621][ T285] netdev_get_by_index+0x5e/0x80 [38425.896621][ T285] fib6_nh_init+0x3d8/0x15b0 [38425.896621][ T285] ip6_route_info_create+0xf18/0x17d0 [38425.896621][ T285] addrconf_f6i_alloc+0x244/0x410 [38425.896621][ T285] ipv6_add_addr+0x411/0x2000 [38425.896621][ T285] inet6_addr_add+0x30e/0xa40 [38425.896621][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38425.896621][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38425.896621][ T285] netlink_rcv_skb+0x130/0x360 [38425.896621][ T285] netlink_unicast+0x449/0x710 [38425.896621][ T285] netlink_sendmsg+0x723/0xbe0 [38425.896621][ T285] ____sys_sendmsg+0x7b2/0xa10 [38425.896621][ T285] ___sys_sendmsg+0xee/0x170 [38425.896621][ T285] __sys_sendmsg+0xcd/0x170 [38425.896621][ T285] do_syscall_64+0xc6/0x1e0 [38425.896621][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38425.896621][ T285] [38425.898847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38425.898847][ T285] netdev_get_by_index+0x5e/0x80 [38425.898847][ T285] fib6_nh_init+0x3d8/0x15b0 [38425.898847][ T285] ip6_route_info_create+0xf18/0x17d0 [38425.898847][ T285] ip6_route_add+0x1c/0x140 [38425.898847][ T285] addrconf_add_mroute+0x129/0x180 [38425.898847][ T285] addrconf_add_dev+0xe2/0x170 [38425.898847][ T285] inet6_addr_add+0x12f/0xa40 [38425.898847][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38425.898847][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38425.898847][ T285] netlink_rcv_skb+0x130/0x360 [38425.898847][ T285] netlink_unicast+0x449/0x710 [38425.898847][ T285] netlink_sendmsg+0x723/0xbe0 [38425.898847][ T285] ____sys_sendmsg+0x7b2/0xa10 [38425.898847][ T285] ___sys_sendmsg+0xee/0x170 [38425.898847][ T285] __sys_sendmsg+0xcd/0x170 [38425.898847][ T285] do_syscall_64+0xc6/0x1e0 [38425.898847][ T285] [38425.901032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38425.901032][ T285] ipv6_add_dev+0x3ba/0x11c0 [38425.901032][ T285] ipv6_find_idev+0x102/0x170 [38425.901032][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38425.901032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38425.901032][ T285] netlink_rcv_skb+0x130/0x360 [38425.901032][ T285] netlink_unicast+0x449/0x710 [38425.901032][ T285] netlink_sendmsg+0x723/0xbe0 [38425.901032][ T285] ____sys_sendmsg+0x7b2/0xa10 [38425.901032][ T285] ___sys_sendmsg+0xee/0x170 [38425.901032][ T285] __sys_sendmsg+0xcd/0x170 [38425.901032][ T285] do_syscall_64+0xc6/0x1e0 [38425.901032][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38425.901032][ T285] [38425.902754][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38425.902754][ T285] neigh_parms_alloc+0x1e5/0x510 [38425.902754][ T285] ipv6_add_dev+0x2fe/0x11c0 [38425.902754][ T285] ipv6_find_idev+0x102/0x170 [38425.902754][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38425.902754][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38425.902754][ T285] netlink_rcv_skb+0x130/0x360 [38425.902754][ T285] netlink_unicast+0x449/0x710 [38425.902754][ T285] netlink_sendmsg+0x723/0xbe0 [38425.902754][ T285] ____sys_sendmsg+0x7b2/0xa10 [38425.902754][ T285] ___sys_sendmsg+0xee/0x170 [38425.902754][ T285] __sys_sendmsg+0xcd/0x170 [38425.902754][ T285] do_syscall_64+0xc6/0x1e0 [38425.902754][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38425.902754][ T285] [38428.196111][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38428.196726][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38428.196726][ T287] netdev_get_by_index+0x5e/0x80 [38428.196726][ T287] fib6_nh_init+0x3d8/0x15b0 [38428.196726][ T287] ip6_route_info_create+0xf18/0x17d0 [38428.196726][ T287] ip6_route_add+0x1c/0x140 [38428.196726][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38428.196726][ T287] inet6_addr_add+0x4f8/0xa40 [38428.196726][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38428.196726][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38428.196726][ T287] netlink_rcv_skb+0x130/0x360 [38428.196726][ T287] netlink_unicast+0x449/0x710 [38428.196726][ T287] netlink_sendmsg+0x723/0xbe0 [38428.196726][ T287] ____sys_sendmsg+0x7b2/0xa10 [38428.196726][ T287] ___sys_sendmsg+0xee/0x170 [38428.196726][ T287] __sys_sendmsg+0xcd/0x170 [38428.196726][ T287] do_syscall_64+0xc6/0x1e0 [38428.196726][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38428.196726][ T287] [38428.198958][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38428.198958][ T287] netdev_get_by_index+0x5e/0x80 [38428.198958][ T287] fib6_nh_init+0x3d8/0x15b0 [38428.198958][ T287] ip6_route_info_create+0xf18/0x17d0 [38428.198958][ T287] addrconf_f6i_alloc+0x244/0x410 [38428.198958][ T287] ipv6_add_addr+0x411/0x2000 [38428.198958][ T287] inet6_addr_add+0x30e/0xa40 [38428.198958][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38428.198958][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38428.198958][ T287] netlink_rcv_skb+0x130/0x360 [38428.198958][ T287] netlink_unicast+0x449/0x710 [38428.198958][ T287] netlink_sendmsg+0x723/0xbe0 [38428.198958][ T287] ____sys_sendmsg+0x7b2/0xa10 [38428.198958][ T287] ___sys_sendmsg+0xee/0x170 [38428.198958][ T287] __sys_sendmsg+0xcd/0x170 [38428.198958][ T287] do_syscall_64+0xc6/0x1e0 [38428.198958][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38428.198958][ T287] [38428.201172][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38428.201172][ T287] netdev_get_by_index+0x5e/0x80 [38428.201172][ T287] fib6_nh_init+0x3d8/0x15b0 [38428.201172][ T287] ip6_route_info_create+0xf18/0x17d0 [38428.201172][ T287] ip6_route_add+0x1c/0x140 [38428.201172][ T287] addrconf_add_mroute+0x129/0x180 [38428.201172][ T287] addrconf_add_dev+0xe2/0x170 [38428.201172][ T287] inet6_addr_add+0x12f/0xa40 [38428.201172][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38428.201172][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38428.201172][ T287] netlink_rcv_skb+0x130/0x360 [38428.201172][ T287] netlink_unicast+0x449/0x710 [38428.201172][ T287] netlink_sendmsg+0x723/0xbe0 [38428.201172][ T287] ____sys_sendmsg+0x7b2/0xa10 [38428.201172][ T287] ___sys_sendmsg+0xee/0x170 [38428.201172][ T287] __sys_sendmsg+0xcd/0x170 [38428.201172][ T287] do_syscall_64+0xc6/0x1e0 [38428.201172][ T287] [38428.203937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38428.203937][ T287] ipv6_add_dev+0x3ba/0x11c0 [38428.203937][ T287] ipv6_find_idev+0x102/0x170 [38428.203937][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38428.203937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38428.203937][ T287] netlink_rcv_skb+0x130/0x360 [38428.203937][ T287] netlink_unicast+0x449/0x710 [38428.203937][ T287] netlink_sendmsg+0x723/0xbe0 [38428.203937][ T287] ____sys_sendmsg+0x7b2/0xa10 [38428.203937][ T287] ___sys_sendmsg+0xee/0x170 [38428.203937][ T287] __sys_sendmsg+0xcd/0x170 [38428.203937][ T287] do_syscall_64+0xc6/0x1e0 [38428.203937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38428.203937][ T287] [38428.206703][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38428.206703][ T287] neigh_parms_alloc+0x1e5/0x510 [38428.206703][ T287] ipv6_add_dev+0x2fe/0x11c0 [38428.206703][ T287] ipv6_find_idev+0x102/0x170 [38428.206703][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38428.206703][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38428.206703][ T287] netlink_rcv_skb+0x130/0x360 [38428.206703][ T287] netlink_unicast+0x449/0x710 [38428.206703][ T287] netlink_sendmsg+0x723/0xbe0 [38428.206703][ T287] ____sys_sendmsg+0x7b2/0xa10 [38428.206703][ T287] ___sys_sendmsg+0xee/0x170 [38428.206703][ T287] __sys_sendmsg+0xcd/0x170 [38428.206703][ T287] do_syscall_64+0xc6/0x1e0 [38428.206703][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38428.206703][ T287] [38431.268014][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38431.268606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38431.268606][ T462] dst_init+0x84/0x4a0 [38431.268606][ T462] dst_alloc+0x97/0x150 [38431.268606][ T462] ip6_dst_alloc+0x23/0x90 [38431.268606][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38431.268606][ T462] ip6_pol_route+0x56f/0x840 [38431.268606][ T462] fib6_rule_lookup+0x196/0x240 [38431.268606][ T462] ip6_route_input+0x542/0x980 [38431.268606][ T462] ipv6_rcv+0x8f/0x400 [38431.268606][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38431.268606][ T462] process_backlog+0x101/0x620 [38431.268606][ T462] __napi_poll.constprop.0+0xa2/0x460 [38431.268606][ T462] net_rx_action+0x495/0xbe0 [38431.268606][ T462] __do_softirq+0x1b5/0x7f6 [38431.268606][ T462] [38431.270635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38431.270635][ T462] netdev_get_by_index+0x5e/0x80 [38431.270635][ T462] fib6_nh_init+0x3d8/0x15b0 [38431.270635][ T462] ip6_route_info_create+0xf18/0x17d0 [38431.270635][ T462] ip6_route_add+0x1c/0x140 [38431.270635][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38431.270635][ T462] inet6_addr_add+0x4f8/0xa40 [38431.270635][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38431.270635][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38431.270635][ T462] netlink_rcv_skb+0x130/0x360 [38431.270635][ T462] netlink_unicast+0x449/0x710 [38431.270635][ T462] netlink_sendmsg+0x723/0xbe0 [38431.270635][ T462] ____sys_sendmsg+0x7b2/0xa10 [38431.270635][ T462] ___sys_sendmsg+0xee/0x170 [38431.270635][ T462] __sys_sendmsg+0xcd/0x170 [38431.270635][ T462] do_syscall_64+0xc6/0x1e0 [38431.270635][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38431.270635][ T462] [38431.273124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38431.273124][ T462] netdev_get_by_index+0x5e/0x80 [38431.273124][ T462] fib6_nh_init+0x3d8/0x15b0 [38431.273124][ T462] ip6_route_info_create+0xf18/0x17d0 [38431.273124][ T462] addrconf_f6i_alloc+0x244/0x410 [38431.273124][ T462] ipv6_add_addr+0x411/0x2000 [38431.273124][ T462] inet6_addr_add+0x30e/0xa40 [38431.273124][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38431.273124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38431.273124][ T462] netlink_rcv_skb+0x130/0x360 [38431.273124][ T462] netlink_unicast+0x449/0x710 [38431.273124][ T462] netlink_sendmsg+0x723/0xbe0 [38431.273124][ T462] ____sys_sendmsg+0x7b2/0xa10 [38431.273124][ T462] ___sys_sendmsg+0xee/0x170 [38431.273124][ T462] __sys_sendmsg+0xcd/0x170 [38431.273124][ T462] do_syscall_64+0xc6/0x1e0 [38431.273124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38431.273124][ T462] [38431.275591][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38431.275591][ T462] netdev_get_by_index+0x5e/0x80 [38431.275591][ T462] fib6_nh_init+0x3d8/0x15b0 [38431.275591][ T462] ip6_route_info_create+0xf18/0x17d0 [38431.275591][ T462] ip6_route_add+0x1c/0x140 [38431.275591][ T462] addrconf_add_mroute+0x129/0x180 [38431.275591][ T462] addrconf_add_dev+0xe2/0x170 [38431.275591][ T462] inet6_addr_add+0x12f/0xa40 [38431.275591][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38431.275591][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38431.275591][ T462] netlink_rcv_skb+0x130/0x360 [38431.275591][ T462] netlink_unicast+0x449/0x710 [38431.275591][ T462] netlink_sendmsg+0x723/0xbe0 [38431.275591][ T462] ____sys_sendmsg+0x7b2/0xa10 [38431.275591][ T462] ___sys_sendmsg+0xee/0x170 [38431.275591][ T462] __sys_sendmsg+0xcd/0x170 [38431.275591][ T462] do_syscall_64+0xc6/0x1e0 [38431.275591][ T462] [38431.278014][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38431.278014][ T462] ipv6_add_dev+0x3ba/0x11c0 [38431.278014][ T462] ipv6_find_idev+0x102/0x170 [38431.278014][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38431.278014][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38431.278014][ T462] netlink_rcv_skb+0x130/0x360 [38431.278014][ T462] netlink_unicast+0x449/0x710 [38431.278014][ T462] netlink_sendmsg+0x723/0xbe0 [38431.278014][ T462] ____sys_sendmsg+0x7b2/0xa10 [38431.278014][ T462] ___sys_sendmsg+0xee/0x170 [38431.278014][ T462] __sys_sendmsg+0xcd/0x170 [38431.278014][ T462] do_syscall_64+0xc6/0x1e0 [38431.278014][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38431.278014][ T462] [38431.279912][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38431.279912][ T462] neigh_parms_alloc+0x1e5/0x510 [38431.279912][ T462] ipv6_add_dev+0x2fe/0x11c0 [38431.279912][ T462] ipv6_find_idev+0x102/0x170 [38431.279912][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38431.279912][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38431.279912][ T462] netlink_rcv_skb+0x130/0x360 [38431.279912][ T462] netlink_unicast+0x449/0x710 [38431.279912][ T462] netlink_sendmsg+0x723/0xbe0 [38431.279912][ T462] ____sys_sendmsg+0x7b2/0xa10 [38431.279912][ T462] ___sys_sendmsg+0xee/0x170 [38431.279912][ T462] __sys_sendmsg+0xcd/0x170 [38431.279912][ T462] do_syscall_64+0xc6/0x1e0 [38431.279912][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38431.279912][ T462] [38436.123993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38436.124567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38436.124567][ T285] dst_init+0x84/0x4a0 [38436.124567][ T285] dst_alloc+0x97/0x150 [38436.124567][ T285] ip6_dst_alloc+0x23/0x90 [38436.124567][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38436.124567][ T285] ip6_pol_route+0x56f/0x840 [38436.124567][ T285] fib6_rule_lookup+0x196/0x240 [38436.124567][ T285] ip6_route_input+0x542/0x980 [38436.124567][ T285] ipv6_rcv+0x8f/0x400 [38436.124567][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38436.124567][ T285] process_backlog+0x101/0x620 [38436.124567][ T285] __napi_poll.constprop.0+0xa2/0x460 [38436.124567][ T285] net_rx_action+0x495/0xbe0 [38436.124567][ T285] __do_softirq+0x1b5/0x7f6 [38436.124567][ T285] [38436.126398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38436.126398][ T285] netdev_get_by_index+0x5e/0x80 [38436.126398][ T285] fib6_nh_init+0x3d8/0x15b0 [38436.126398][ T285] ip6_route_info_create+0xf18/0x17d0 [38436.126398][ T285] ip6_route_add+0x1c/0x140 [38436.126398][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38436.126398][ T285] inet6_addr_add+0x4f8/0xa40 [38436.126398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38436.126398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38436.126398][ T285] netlink_rcv_skb+0x130/0x360 [38436.126398][ T285] netlink_unicast+0x449/0x710 [38436.126398][ T285] netlink_sendmsg+0x723/0xbe0 [38436.126398][ T285] ____sys_sendmsg+0x7b2/0xa10 [38436.126398][ T285] ___sys_sendmsg+0xee/0x170 [38436.126398][ T285] __sys_sendmsg+0xcd/0x170 [38436.126398][ T285] do_syscall_64+0xc6/0x1e0 [38436.126398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38436.126398][ T285] [38436.128637][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38436.128637][ T285] netdev_get_by_index+0x5e/0x80 [38436.128637][ T285] fib6_nh_init+0x3d8/0x15b0 [38436.128637][ T285] ip6_route_info_create+0xf18/0x17d0 [38436.128637][ T285] addrconf_f6i_alloc+0x244/0x410 [38436.128637][ T285] ipv6_add_addr+0x411/0x2000 [38436.128637][ T285] inet6_addr_add+0x30e/0xa40 [38436.128637][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38436.128637][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38436.128637][ T285] netlink_rcv_skb+0x130/0x360 [38436.128637][ T285] netlink_unicast+0x449/0x710 [38436.128637][ T285] netlink_sendmsg+0x723/0xbe0 [38436.128637][ T285] ____sys_sendmsg+0x7b2/0xa10 [38436.128637][ T285] ___sys_sendmsg+0xee/0x170 [38436.128637][ T285] __sys_sendmsg+0xcd/0x170 [38436.128637][ T285] do_syscall_64+0xc6/0x1e0 [38436.128637][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38436.128637][ T285] [38436.130875][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38436.130875][ T285] netdev_get_by_index+0x5e/0x80 [38436.130875][ T285] fib6_nh_init+0x3d8/0x15b0 [38436.130875][ T285] ip6_route_info_create+0xf18/0x17d0 [38436.130875][ T285] ip6_route_add+0x1c/0x140 [38436.130875][ T285] addrconf_add_mroute+0x129/0x180 [38436.130875][ T285] addrconf_add_dev+0xe2/0x170 [38436.130875][ T285] inet6_addr_add+0x12f/0xa40 [38436.130875][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38436.130875][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38436.130875][ T285] netlink_rcv_skb+0x130/0x360 [38436.130875][ T285] netlink_unicast+0x449/0x710 [38436.130875][ T285] netlink_sendmsg+0x723/0xbe0 [38436.130875][ T285] ____sys_sendmsg+0x7b2/0xa10 [38436.130875][ T285] ___sys_sendmsg+0xee/0x170 [38436.130875][ T285] __sys_sendmsg+0xcd/0x170 [38436.130875][ T285] do_syscall_64+0xc6/0x1e0 [38436.130875][ T285] [38436.133073][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38436.133073][ T285] ipv6_add_dev+0x3ba/0x11c0 [38436.133073][ T285] ipv6_find_idev+0x102/0x170 [38436.133073][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38436.133073][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38436.133073][ T285] netlink_rcv_skb+0x130/0x360 [38436.133073][ T285] netlink_unicast+0x449/0x710 [38436.133073][ T285] netlink_sendmsg+0x723/0xbe0 [38436.133073][ T285] ____sys_sendmsg+0x7b2/0xa10 [38436.133073][ T285] ___sys_sendmsg+0xee/0x170 [38436.133073][ T285] __sys_sendmsg+0xcd/0x170 [38436.133073][ T285] do_syscall_64+0xc6/0x1e0 [38436.133073][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38436.133073][ T285] [38436.134809][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38436.134809][ T285] neigh_parms_alloc+0x1e5/0x510 [38436.134809][ T285] ipv6_add_dev+0x2fe/0x11c0 [38436.134809][ T285] ipv6_find_idev+0x102/0x170 [38436.134809][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38436.134809][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38436.134809][ T285] netlink_rcv_skb+0x130/0x360 [38436.134809][ T285] netlink_unicast+0x449/0x710 [38436.134809][ T285] netlink_sendmsg+0x723/0xbe0 [38436.134809][ T285] ____sys_sendmsg+0x7b2/0xa10 [38436.134809][ T285] ___sys_sendmsg+0xee/0x170 [38436.134809][ T285] __sys_sendmsg+0xcd/0x170 [38436.134809][ T285] do_syscall_64+0xc6/0x1e0 [38436.134809][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38436.134809][ T285] [38438.403965][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38438.404564][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38438.404564][ T287] netdev_get_by_index+0x5e/0x80 [38438.404564][ T287] fib6_nh_init+0x3d8/0x15b0 [38438.404564][ T287] ip6_route_info_create+0xf18/0x17d0 [38438.404564][ T287] ip6_route_add+0x1c/0x140 [38438.404564][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38438.404564][ T287] inet6_addr_add+0x4f8/0xa40 [38438.404564][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38438.404564][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38438.404564][ T287] netlink_rcv_skb+0x130/0x360 [38438.404564][ T287] netlink_unicast+0x449/0x710 [38438.404564][ T287] netlink_sendmsg+0x723/0xbe0 [38438.404564][ T287] ____sys_sendmsg+0x7b2/0xa10 [38438.404564][ T287] ___sys_sendmsg+0xee/0x170 [38438.404564][ T287] __sys_sendmsg+0xcd/0x170 [38438.404564][ T287] do_syscall_64+0xc6/0x1e0 [38438.404564][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38438.404564][ T287] [38438.406800][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38438.406800][ T287] netdev_get_by_index+0x5e/0x80 [38438.406800][ T287] fib6_nh_init+0x3d8/0x15b0 [38438.406800][ T287] ip6_route_info_create+0xf18/0x17d0 [38438.406800][ T287] addrconf_f6i_alloc+0x244/0x410 [38438.406800][ T287] ipv6_add_addr+0x411/0x2000 [38438.406800][ T287] inet6_addr_add+0x30e/0xa40 [38438.406800][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38438.406800][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38438.406800][ T287] netlink_rcv_skb+0x130/0x360 [38438.406800][ T287] netlink_unicast+0x449/0x710 [38438.406800][ T287] netlink_sendmsg+0x723/0xbe0 [38438.406800][ T287] ____sys_sendmsg+0x7b2/0xa10 [38438.406800][ T287] ___sys_sendmsg+0xee/0x170 [38438.406800][ T287] __sys_sendmsg+0xcd/0x170 [38438.406800][ T287] do_syscall_64+0xc6/0x1e0 [38438.406800][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38438.406800][ T287] [38438.409005][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38438.409005][ T287] netdev_get_by_index+0x5e/0x80 [38438.409005][ T287] fib6_nh_init+0x3d8/0x15b0 [38438.409005][ T287] ip6_route_info_create+0xf18/0x17d0 [38438.409005][ T287] ip6_route_add+0x1c/0x140 [38438.409005][ T287] addrconf_add_mroute+0x129/0x180 [38438.409005][ T287] addrconf_add_dev+0xe2/0x170 [38438.409005][ T287] inet6_addr_add+0x12f/0xa40 [38438.409005][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38438.409005][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38438.409005][ T287] netlink_rcv_skb+0x130/0x360 [38438.409005][ T287] netlink_unicast+0x449/0x710 [38438.409005][ T287] netlink_sendmsg+0x723/0xbe0 [38438.409005][ T287] ____sys_sendmsg+0x7b2/0xa10 [38438.409005][ T287] ___sys_sendmsg+0xee/0x170 [38438.409005][ T287] __sys_sendmsg+0xcd/0x170 [38438.409005][ T287] do_syscall_64+0xc6/0x1e0 [38438.409005][ T287] [38438.411165][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38438.411165][ T287] ipv6_add_dev+0x3ba/0x11c0 [38438.411165][ T287] ipv6_find_idev+0x102/0x170 [38438.411165][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38438.411165][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38438.411165][ T287] netlink_rcv_skb+0x130/0x360 [38438.411165][ T287] netlink_unicast+0x449/0x710 [38438.411165][ T287] netlink_sendmsg+0x723/0xbe0 [38438.411165][ T287] ____sys_sendmsg+0x7b2/0xa10 [38438.411165][ T287] ___sys_sendmsg+0xee/0x170 [38438.411165][ T287] __sys_sendmsg+0xcd/0x170 [38438.411165][ T287] do_syscall_64+0xc6/0x1e0 [38438.411165][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38438.411165][ T287] [38438.412867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38438.412867][ T287] neigh_parms_alloc+0x1e5/0x510 [38438.412867][ T287] ipv6_add_dev+0x2fe/0x11c0 [38438.412867][ T287] ipv6_find_idev+0x102/0x170 [38438.412867][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38438.412867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38438.412867][ T287] netlink_rcv_skb+0x130/0x360 [38438.412867][ T287] netlink_unicast+0x449/0x710 [38438.412867][ T287] netlink_sendmsg+0x723/0xbe0 [38438.412867][ T287] ____sys_sendmsg+0x7b2/0xa10 [38438.412867][ T287] ___sys_sendmsg+0xee/0x170 [38438.412867][ T287] __sys_sendmsg+0xcd/0x170 [38438.412867][ T287] do_syscall_64+0xc6/0x1e0 [38438.412867][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38438.412867][ T287] [38441.499991][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38441.500605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38441.500605][ T462] dst_init+0x84/0x4a0 [38441.500605][ T462] dst_alloc+0x97/0x150 [38441.500605][ T462] ip6_dst_alloc+0x23/0x90 [38441.500605][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38441.500605][ T462] ip6_pol_route+0x56f/0x840 [38441.500605][ T462] fib6_rule_lookup+0x196/0x240 [38441.500605][ T462] ip6_route_input+0x542/0x980 [38441.500605][ T462] ipv6_rcv+0x8f/0x400 [38441.500605][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38441.500605][ T462] process_backlog+0x101/0x620 [38441.500605][ T462] __napi_poll.constprop.0+0xa2/0x460 [38441.500605][ T462] net_rx_action+0x495/0xbe0 [38441.500605][ T462] __do_softirq+0x1b5/0x7f6 [38441.500605][ T462] [38441.502407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38441.502407][ T462] netdev_get_by_index+0x5e/0x80 [38441.502407][ T462] fib6_nh_init+0x3d8/0x15b0 [38441.502407][ T462] ip6_route_info_create+0xf18/0x17d0 [38441.502407][ T462] ip6_route_add+0x1c/0x140 [38441.502407][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38441.502407][ T462] inet6_addr_add+0x4f8/0xa40 [38441.502407][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38441.502407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38441.502407][ T462] netlink_rcv_skb+0x130/0x360 [38441.502407][ T462] netlink_unicast+0x449/0x710 [38441.502407][ T462] netlink_sendmsg+0x723/0xbe0 [38441.502407][ T462] ____sys_sendmsg+0x7b2/0xa10 [38441.502407][ T462] ___sys_sendmsg+0xee/0x170 [38441.502407][ T462] __sys_sendmsg+0xcd/0x170 [38441.502407][ T462] do_syscall_64+0xc6/0x1e0 [38441.502407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38441.502407][ T462] [38441.504671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38441.504671][ T462] netdev_get_by_index+0x5e/0x80 [38441.504671][ T462] fib6_nh_init+0x3d8/0x15b0 [38441.504671][ T462] ip6_route_info_create+0xf18/0x17d0 [38441.504671][ T462] addrconf_f6i_alloc+0x244/0x410 [38441.504671][ T462] ipv6_add_addr+0x411/0x2000 [38441.504671][ T462] inet6_addr_add+0x30e/0xa40 [38441.504671][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38441.504671][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38441.504671][ T462] netlink_rcv_skb+0x130/0x360 [38441.504671][ T462] netlink_unicast+0x449/0x710 [38441.504671][ T462] netlink_sendmsg+0x723/0xbe0 [38441.504671][ T462] ____sys_sendmsg+0x7b2/0xa10 [38441.504671][ T462] ___sys_sendmsg+0xee/0x170 [38441.504671][ T462] __sys_sendmsg+0xcd/0x170 [38441.504671][ T462] do_syscall_64+0xc6/0x1e0 [38441.504671][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38441.504671][ T462] [38441.506866][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38441.506866][ T462] netdev_get_by_index+0x5e/0x80 [38441.506866][ T462] fib6_nh_init+0x3d8/0x15b0 [38441.506866][ T462] ip6_route_info_create+0xf18/0x17d0 [38441.506866][ T462] ip6_route_add+0x1c/0x140 [38441.506866][ T462] addrconf_add_mroute+0x129/0x180 [38441.506866][ T462] addrconf_add_dev+0xe2/0x170 [38441.506866][ T462] inet6_addr_add+0x12f/0xa40 [38441.506866][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38441.506866][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38441.506866][ T462] netlink_rcv_skb+0x130/0x360 [38441.506866][ T462] netlink_unicast+0x449/0x710 [38441.506866][ T462] netlink_sendmsg+0x723/0xbe0 [38441.506866][ T462] ____sys_sendmsg+0x7b2/0xa10 [38441.506866][ T462] ___sys_sendmsg+0xee/0x170 [38441.506866][ T462] __sys_sendmsg+0xcd/0x170 [38441.506866][ T462] do_syscall_64+0xc6/0x1e0 [38441.506866][ T462] [38441.509107][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38441.509107][ T462] ipv6_add_dev+0x3ba/0x11c0 [38441.509107][ T462] ipv6_find_idev+0x102/0x170 [38441.509107][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38441.509107][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38441.509107][ T462] netlink_rcv_skb+0x130/0x360 [38441.509107][ T462] netlink_unicast+0x449/0x710 [38441.509107][ T462] netlink_sendmsg+0x723/0xbe0 [38441.509107][ T462] ____sys_sendmsg+0x7b2/0xa10 [38441.509107][ T462] ___sys_sendmsg+0xee/0x170 [38441.509107][ T462] __sys_sendmsg+0xcd/0x170 [38441.509107][ T462] do_syscall_64+0xc6/0x1e0 [38441.509107][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38441.509107][ T462] [38441.510873][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38441.510873][ T462] neigh_parms_alloc+0x1e5/0x510 [38441.510873][ T462] ipv6_add_dev+0x2fe/0x11c0 [38441.510873][ T462] ipv6_find_idev+0x102/0x170 [38441.510873][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38441.510873][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38441.510873][ T462] netlink_rcv_skb+0x130/0x360 [38441.510873][ T462] netlink_unicast+0x449/0x710 [38441.510873][ T462] netlink_sendmsg+0x723/0xbe0 [38441.510873][ T462] ____sys_sendmsg+0x7b2/0xa10 [38441.510873][ T462] ___sys_sendmsg+0xee/0x170 [38441.510873][ T462] __sys_sendmsg+0xcd/0x170 [38441.510873][ T462] do_syscall_64+0xc6/0x1e0 [38441.510873][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38441.510873][ T462] [38446.372196][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38446.372775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38446.372775][ T285] dst_init+0x84/0x4a0 [38446.372775][ T285] dst_alloc+0x97/0x150 [38446.372775][ T285] ip6_dst_alloc+0x23/0x90 [38446.372775][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38446.372775][ T285] ip6_pol_route+0x56f/0x840 [38446.372775][ T285] fib6_rule_lookup+0x196/0x240 [38446.372775][ T285] ip6_route_input+0x542/0x980 [38446.372775][ T285] ipv6_rcv+0x8f/0x400 [38446.372775][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38446.372775][ T285] process_backlog+0x101/0x620 [38446.372775][ T285] __napi_poll.constprop.0+0xa2/0x460 [38446.372775][ T285] net_rx_action+0x495/0xbe0 [38446.372775][ T285] __do_softirq+0x1b5/0x7f6 [38446.372775][ T285] [38446.374668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38446.374668][ T285] netdev_get_by_index+0x5e/0x80 [38446.374668][ T285] fib6_nh_init+0x3d8/0x15b0 [38446.374668][ T285] ip6_route_info_create+0xf18/0x17d0 [38446.374668][ T285] ip6_route_add+0x1c/0x140 [38446.374668][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38446.374668][ T285] inet6_addr_add+0x4f8/0xa40 [38446.374668][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38446.374668][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38446.374668][ T285] netlink_rcv_skb+0x130/0x360 [38446.374668][ T285] netlink_unicast+0x449/0x710 [38446.374668][ T285] netlink_sendmsg+0x723/0xbe0 [38446.374668][ T285] ____sys_sendmsg+0x7b2/0xa10 [38446.374668][ T285] ___sys_sendmsg+0xee/0x170 [38446.374668][ T285] __sys_sendmsg+0xcd/0x170 [38446.374668][ T285] do_syscall_64+0xc6/0x1e0 [38446.374668][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38446.374668][ T285] [38446.376853][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38446.376853][ T285] netdev_get_by_index+0x5e/0x80 [38446.376853][ T285] fib6_nh_init+0x3d8/0x15b0 [38446.376853][ T285] ip6_route_info_create+0xf18/0x17d0 [38446.376853][ T285] addrconf_f6i_alloc+0x244/0x410 [38446.376853][ T285] ipv6_add_addr+0x411/0x2000 [38446.376853][ T285] inet6_addr_add+0x30e/0xa40 [38446.376853][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38446.376853][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38446.376853][ T285] netlink_rcv_skb+0x130/0x360 [38446.376853][ T285] netlink_unicast+0x449/0x710 [38446.376853][ T285] netlink_sendmsg+0x723/0xbe0 [38446.376853][ T285] ____sys_sendmsg+0x7b2/0xa10 [38446.376853][ T285] ___sys_sendmsg+0xee/0x170 [38446.376853][ T285] __sys_sendmsg+0xcd/0x170 [38446.376853][ T285] do_syscall_64+0xc6/0x1e0 [38446.376853][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38446.376853][ T285] [38446.378991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38446.378991][ T285] netdev_get_by_index+0x5e/0x80 [38446.378991][ T285] fib6_nh_init+0x3d8/0x15b0 [38446.378991][ T285] ip6_route_info_create+0xf18/0x17d0 [38446.378991][ T285] ip6_route_add+0x1c/0x140 [38446.378991][ T285] addrconf_add_mroute+0x129/0x180 [38446.378991][ T285] addrconf_add_dev+0xe2/0x170 [38446.378991][ T285] inet6_addr_add+0x12f/0xa40 [38446.378991][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38446.378991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38446.378991][ T285] netlink_rcv_skb+0x130/0x360 [38446.378991][ T285] netlink_unicast+0x449/0x710 [38446.378991][ T285] netlink_sendmsg+0x723/0xbe0 [38446.378991][ T285] ____sys_sendmsg+0x7b2/0xa10 [38446.378991][ T285] ___sys_sendmsg+0xee/0x170 [38446.378991][ T285] __sys_sendmsg+0xcd/0x170 [38446.378991][ T285] do_syscall_64+0xc6/0x1e0 [38446.378991][ T285] [38446.381110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38446.381110][ T285] ipv6_add_dev+0x3ba/0x11c0 [38446.381110][ T285] ipv6_find_idev+0x102/0x170 [38446.381110][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38446.381110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38446.381110][ T285] netlink_rcv_skb+0x130/0x360 [38446.381110][ T285] netlink_unicast+0x449/0x710 [38446.381110][ T285] netlink_sendmsg+0x723/0xbe0 [38446.381110][ T285] ____sys_sendmsg+0x7b2/0xa10 [38446.381110][ T285] ___sys_sendmsg+0xee/0x170 [38446.381110][ T285] __sys_sendmsg+0xcd/0x170 [38446.381110][ T285] do_syscall_64+0xc6/0x1e0 [38446.381110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38446.381110][ T285] [38446.382797][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38446.382797][ T285] neigh_parms_alloc+0x1e5/0x510 [38446.382797][ T285] ipv6_add_dev+0x2fe/0x11c0 [38446.382797][ T285] ipv6_find_idev+0x102/0x170 [38446.382797][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38446.382797][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38446.382797][ T285] netlink_rcv_skb+0x130/0x360 [38446.382797][ T285] netlink_unicast+0x449/0x710 [38446.382797][ T285] netlink_sendmsg+0x723/0xbe0 [38446.382797][ T285] ____sys_sendmsg+0x7b2/0xa10 [38446.382797][ T285] ___sys_sendmsg+0xee/0x170 [38446.382797][ T285] __sys_sendmsg+0xcd/0x170 [38446.382797][ T285] do_syscall_64+0xc6/0x1e0 [38446.382797][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38446.382797][ T285] [38448.651998][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38448.652589][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38448.652589][ T287] netdev_get_by_index+0x5e/0x80 [38448.652589][ T287] fib6_nh_init+0x3d8/0x15b0 [38448.652589][ T287] ip6_route_info_create+0xf18/0x17d0 [38448.652589][ T287] ip6_route_add+0x1c/0x140 [38448.652589][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38448.652589][ T287] inet6_addr_add+0x4f8/0xa40 [38448.652589][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38448.652589][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38448.652589][ T287] netlink_rcv_skb+0x130/0x360 [38448.652589][ T287] netlink_unicast+0x449/0x710 [38448.652589][ T287] netlink_sendmsg+0x723/0xbe0 [38448.652589][ T287] ____sys_sendmsg+0x7b2/0xa10 [38448.652589][ T287] ___sys_sendmsg+0xee/0x170 [38448.652589][ T287] __sys_sendmsg+0xcd/0x170 [38448.652589][ T287] do_syscall_64+0xc6/0x1e0 [38448.652589][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38448.652589][ T287] [38448.654842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38448.654842][ T287] netdev_get_by_index+0x5e/0x80 [38448.654842][ T287] fib6_nh_init+0x3d8/0x15b0 [38448.654842][ T287] ip6_route_info_create+0xf18/0x17d0 [38448.654842][ T287] addrconf_f6i_alloc+0x244/0x410 [38448.654842][ T287] ipv6_add_addr+0x411/0x2000 [38448.654842][ T287] inet6_addr_add+0x30e/0xa40 [38448.654842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38448.654842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38448.654842][ T287] netlink_rcv_skb+0x130/0x360 [38448.654842][ T287] netlink_unicast+0x449/0x710 [38448.654842][ T287] netlink_sendmsg+0x723/0xbe0 [38448.654842][ T287] ____sys_sendmsg+0x7b2/0xa10 [38448.654842][ T287] ___sys_sendmsg+0xee/0x170 [38448.654842][ T287] __sys_sendmsg+0xcd/0x170 [38448.654842][ T287] do_syscall_64+0xc6/0x1e0 [38448.654842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38448.654842][ T287] [38448.657047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38448.657047][ T287] netdev_get_by_index+0x5e/0x80 [38448.657047][ T287] fib6_nh_init+0x3d8/0x15b0 [38448.657047][ T287] ip6_route_info_create+0xf18/0x17d0 [38448.657047][ T287] ip6_route_add+0x1c/0x140 [38448.657047][ T287] addrconf_add_mroute+0x129/0x180 [38448.657047][ T287] addrconf_add_dev+0xe2/0x170 [38448.657047][ T287] inet6_addr_add+0x12f/0xa40 [38448.657047][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38448.657047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38448.657047][ T287] netlink_rcv_skb+0x130/0x360 [38448.657047][ T287] netlink_unicast+0x449/0x710 [38448.657047][ T287] netlink_sendmsg+0x723/0xbe0 [38448.657047][ T287] ____sys_sendmsg+0x7b2/0xa10 [38448.657047][ T287] ___sys_sendmsg+0xee/0x170 [38448.657047][ T287] __sys_sendmsg+0xcd/0x170 [38448.657047][ T287] do_syscall_64+0xc6/0x1e0 [38448.657047][ T287] [38448.659193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38448.659193][ T287] ipv6_add_dev+0x3ba/0x11c0 [38448.659193][ T287] ipv6_find_idev+0x102/0x170 [38448.659193][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38448.659193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38448.659193][ T287] netlink_rcv_skb+0x130/0x360 [38448.659193][ T287] netlink_unicast+0x449/0x710 [38448.659193][ T287] netlink_sendmsg+0x723/0xbe0 [38448.659193][ T287] ____sys_sendmsg+0x7b2/0xa10 [38448.659193][ T287] ___sys_sendmsg+0xee/0x170 [38448.659193][ T287] __sys_sendmsg+0xcd/0x170 [38448.659193][ T287] do_syscall_64+0xc6/0x1e0 [38448.659193][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38448.659193][ T287] [38448.660873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38448.660873][ T287] neigh_parms_alloc+0x1e5/0x510 [38448.660873][ T287] ipv6_add_dev+0x2fe/0x11c0 [38448.660873][ T287] ipv6_find_idev+0x102/0x170 [38448.660873][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38448.660873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38448.660873][ T287] netlink_rcv_skb+0x130/0x360 [38448.660873][ T287] netlink_unicast+0x449/0x710 [38448.660873][ T287] netlink_sendmsg+0x723/0xbe0 [38448.660873][ T287] ____sys_sendmsg+0x7b2/0xa10 [38448.660873][ T287] ___sys_sendmsg+0xee/0x170 [38448.660873][ T287] __sys_sendmsg+0xcd/0x170 [38448.660873][ T287] do_syscall_64+0xc6/0x1e0 [38448.660873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38448.660873][ T287] [38451.755987][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38451.757120][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38451.757120][ T462] dst_init+0x84/0x4a0 [38451.757120][ T462] dst_alloc+0x97/0x150 [38451.757120][ T462] ip6_dst_alloc+0x23/0x90 [38451.757120][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38451.757120][ T462] ip6_pol_route+0x56f/0x840 [38451.757120][ T462] fib6_rule_lookup+0x196/0x240 [38451.757120][ T462] ip6_route_input+0x542/0x980 [38451.757120][ T462] ipv6_rcv+0x8f/0x400 [38451.757120][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38451.757120][ T462] process_backlog+0x101/0x620 [38451.757120][ T462] __napi_poll.constprop.0+0xa2/0x460 [38451.757120][ T462] net_rx_action+0x495/0xbe0 [38451.757120][ T462] __do_softirq+0x1b5/0x7f6 [38451.757120][ T462] [38451.758977][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38451.758977][ T462] netdev_get_by_index+0x5e/0x80 [38451.758977][ T462] fib6_nh_init+0x3d8/0x15b0 [38451.758977][ T462] ip6_route_info_create+0xf18/0x17d0 [38451.758977][ T462] ip6_route_add+0x1c/0x140 [38451.758977][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38451.758977][ T462] inet6_addr_add+0x4f8/0xa40 [38451.758977][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38451.758977][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38451.758977][ T462] netlink_rcv_skb+0x130/0x360 [38451.758977][ T462] netlink_unicast+0x449/0x710 [38451.758977][ T462] netlink_sendmsg+0x723/0xbe0 [38451.758977][ T462] ____sys_sendmsg+0x7b2/0xa10 [38451.758977][ T462] ___sys_sendmsg+0xee/0x170 [38451.758977][ T462] __sys_sendmsg+0xcd/0x170 [38451.758977][ T462] do_syscall_64+0xc6/0x1e0 [38451.758977][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38451.758977][ T462] [38451.761164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38451.761164][ T462] netdev_get_by_index+0x5e/0x80 [38451.761164][ T462] fib6_nh_init+0x3d8/0x15b0 [38451.761164][ T462] ip6_route_info_create+0xf18/0x17d0 [38451.761164][ T462] addrconf_f6i_alloc+0x244/0x410 [38451.761164][ T462] ipv6_add_addr+0x411/0x2000 [38451.761164][ T462] inet6_addr_add+0x30e/0xa40 [38451.761164][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38451.761164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38451.761164][ T462] netlink_rcv_skb+0x130/0x360 [38451.761164][ T462] netlink_unicast+0x449/0x710 [38451.761164][ T462] netlink_sendmsg+0x723/0xbe0 [38451.761164][ T462] ____sys_sendmsg+0x7b2/0xa10 [38451.761164][ T462] ___sys_sendmsg+0xee/0x170 [38451.761164][ T462] __sys_sendmsg+0xcd/0x170 [38451.761164][ T462] do_syscall_64+0xc6/0x1e0 [38451.761164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38451.761164][ T462] [38451.763422][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38451.763422][ T462] netdev_get_by_index+0x5e/0x80 [38451.763422][ T462] fib6_nh_init+0x3d8/0x15b0 [38451.763422][ T462] ip6_route_info_create+0xf18/0x17d0 [38451.763422][ T462] ip6_route_add+0x1c/0x140 [38451.763422][ T462] addrconf_add_mroute+0x129/0x180 [38451.763422][ T462] addrconf_add_dev+0xe2/0x170 [38451.763422][ T462] inet6_addr_add+0x12f/0xa40 [38451.763422][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38451.763422][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38451.763422][ T462] netlink_rcv_skb+0x130/0x360 [38451.763422][ T462] netlink_unicast+0x449/0x710 [38451.763422][ T462] netlink_sendmsg+0x723/0xbe0 [38451.763422][ T462] ____sys_sendmsg+0x7b2/0xa10 [38451.763422][ T462] ___sys_sendmsg+0xee/0x170 [38451.763422][ T462] __sys_sendmsg+0xcd/0x170 [38451.763422][ T462] do_syscall_64+0xc6/0x1e0 [38451.763422][ T462] [38451.765641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38451.765641][ T462] ipv6_add_dev+0x3ba/0x11c0 [38451.765641][ T462] ipv6_find_idev+0x102/0x170 [38451.765641][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38451.765641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38451.765641][ T462] netlink_rcv_skb+0x130/0x360 [38451.765641][ T462] netlink_unicast+0x449/0x710 [38451.765641][ T462] netlink_sendmsg+0x723/0xbe0 [38451.765641][ T462] ____sys_sendmsg+0x7b2/0xa10 [38451.765641][ T462] ___sys_sendmsg+0xee/0x170 [38451.765641][ T462] __sys_sendmsg+0xcd/0x170 [38451.765641][ T462] do_syscall_64+0xc6/0x1e0 [38451.765641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38451.765641][ T462] [38451.767326][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38451.767326][ T462] neigh_parms_alloc+0x1e5/0x510 [38451.767326][ T462] ipv6_add_dev+0x2fe/0x11c0 [38451.767326][ T462] ipv6_find_idev+0x102/0x170 [38451.767326][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38451.767326][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38451.767326][ T462] netlink_rcv_skb+0x130/0x360 [38451.767326][ T462] netlink_unicast+0x449/0x710 [38451.767326][ T462] netlink_sendmsg+0x723/0xbe0 [38451.767326][ T462] ____sys_sendmsg+0x7b2/0xa10 [38451.767326][ T462] ___sys_sendmsg+0xee/0x170 [38451.767326][ T462] __sys_sendmsg+0xcd/0x170 [38451.767326][ T462] do_syscall_64+0xc6/0x1e0 [38451.767326][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38451.767326][ T462] [38456.619999][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38456.621061][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38456.621061][ T285] dst_init+0x84/0x4a0 [38456.621061][ T285] dst_alloc+0x97/0x150 [38456.621061][ T285] ip6_dst_alloc+0x23/0x90 [38456.621061][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38456.621061][ T285] ip6_pol_route+0x56f/0x840 [38456.621061][ T285] fib6_rule_lookup+0x196/0x240 [38456.621061][ T285] ip6_route_input+0x542/0x980 [38456.621061][ T285] ipv6_rcv+0x8f/0x400 [38456.621061][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38456.621061][ T285] process_backlog+0x101/0x620 [38456.621061][ T285] __napi_poll.constprop.0+0xa2/0x460 [38456.621061][ T285] net_rx_action+0x495/0xbe0 [38456.621061][ T285] __do_softirq+0x1b5/0x7f6 [38456.621061][ T285] [38456.622971][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38456.622971][ T285] netdev_get_by_index+0x5e/0x80 [38456.622971][ T285] fib6_nh_init+0x3d8/0x15b0 [38456.622971][ T285] ip6_route_info_create+0xf18/0x17d0 [38456.622971][ T285] ip6_route_add+0x1c/0x140 [38456.622971][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38456.622971][ T285] inet6_addr_add+0x4f8/0xa40 [38456.622971][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38456.622971][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38456.622971][ T285] netlink_rcv_skb+0x130/0x360 [38456.622971][ T285] netlink_unicast+0x449/0x710 [38456.622971][ T285] netlink_sendmsg+0x723/0xbe0 [38456.622971][ T285] ____sys_sendmsg+0x7b2/0xa10 [38456.622971][ T285] ___sys_sendmsg+0xee/0x170 [38456.622971][ T285] __sys_sendmsg+0xcd/0x170 [38456.622971][ T285] do_syscall_64+0xc6/0x1e0 [38456.622971][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38456.622971][ T285] [38456.625224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38456.625224][ T285] netdev_get_by_index+0x5e/0x80 [38456.625224][ T285] fib6_nh_init+0x3d8/0x15b0 [38456.625224][ T285] ip6_route_info_create+0xf18/0x17d0 [38456.625224][ T285] addrconf_f6i_alloc+0x244/0x410 [38456.625224][ T285] ipv6_add_addr+0x411/0x2000 [38456.625224][ T285] inet6_addr_add+0x30e/0xa40 [38456.625224][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38456.625224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38456.625224][ T285] netlink_rcv_skb+0x130/0x360 [38456.625224][ T285] netlink_unicast+0x449/0x710 [38456.625224][ T285] netlink_sendmsg+0x723/0xbe0 [38456.625224][ T285] ____sys_sendmsg+0x7b2/0xa10 [38456.625224][ T285] ___sys_sendmsg+0xee/0x170 [38456.625224][ T285] __sys_sendmsg+0xcd/0x170 [38456.625224][ T285] do_syscall_64+0xc6/0x1e0 [38456.625224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38456.625224][ T285] [38456.627456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38456.627456][ T285] netdev_get_by_index+0x5e/0x80 [38456.627456][ T285] fib6_nh_init+0x3d8/0x15b0 [38456.627456][ T285] ip6_route_info_create+0xf18/0x17d0 [38456.627456][ T285] ip6_route_add+0x1c/0x140 [38456.627456][ T285] addrconf_add_mroute+0x129/0x180 [38456.627456][ T285] addrconf_add_dev+0xe2/0x170 [38456.627456][ T285] inet6_addr_add+0x12f/0xa40 [38456.627456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38456.627456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38456.627456][ T285] netlink_rcv_skb+0x130/0x360 [38456.627456][ T285] netlink_unicast+0x449/0x710 [38456.627456][ T285] netlink_sendmsg+0x723/0xbe0 [38456.627456][ T285] ____sys_sendmsg+0x7b2/0xa10 [38456.627456][ T285] ___sys_sendmsg+0xee/0x170 [38456.627456][ T285] __sys_sendmsg+0xcd/0x170 [38456.627456][ T285] do_syscall_64+0xc6/0x1e0 [38456.627456][ T285] [38456.629651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38456.629651][ T285] ipv6_add_dev+0x3ba/0x11c0 [38456.629651][ T285] ipv6_find_idev+0x102/0x170 [38456.629651][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38456.629651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38456.629651][ T285] netlink_rcv_skb+0x130/0x360 [38456.629651][ T285] netlink_unicast+0x449/0x710 [38456.629651][ T285] netlink_sendmsg+0x723/0xbe0 [38456.629651][ T285] ____sys_sendmsg+0x7b2/0xa10 [38456.629651][ T285] ___sys_sendmsg+0xee/0x170 [38456.629651][ T285] __sys_sendmsg+0xcd/0x170 [38456.629651][ T285] do_syscall_64+0xc6/0x1e0 [38456.629651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38456.629651][ T285] [38456.631368][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38456.631368][ T285] neigh_parms_alloc+0x1e5/0x510 [38456.631368][ T285] ipv6_add_dev+0x2fe/0x11c0 [38456.631368][ T285] ipv6_find_idev+0x102/0x170 [38456.631368][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38456.631368][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38456.631368][ T285] netlink_rcv_skb+0x130/0x360 [38456.631368][ T285] netlink_unicast+0x449/0x710 [38456.631368][ T285] netlink_sendmsg+0x723/0xbe0 [38456.631368][ T285] ____sys_sendmsg+0x7b2/0xa10 [38456.631368][ T285] ___sys_sendmsg+0xee/0x170 [38456.631368][ T285] __sys_sendmsg+0xcd/0x170 [38456.631368][ T285] do_syscall_64+0xc6/0x1e0 [38456.631368][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38456.631368][ T285] [38458.899987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38458.900609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38458.900609][ T287] netdev_get_by_index+0x5e/0x80 [38458.900609][ T287] fib6_nh_init+0x3d8/0x15b0 [38458.900609][ T287] ip6_route_info_create+0xf18/0x17d0 [38458.900609][ T287] ip6_route_add+0x1c/0x140 [38458.900609][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38458.900609][ T287] inet6_addr_add+0x4f8/0xa40 [38458.900609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38458.900609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38458.900609][ T287] netlink_rcv_skb+0x130/0x360 [38458.900609][ T287] netlink_unicast+0x449/0x710 [38458.900609][ T287] netlink_sendmsg+0x723/0xbe0 [38458.900609][ T287] ____sys_sendmsg+0x7b2/0xa10 [38458.900609][ T287] ___sys_sendmsg+0xee/0x170 [38458.900609][ T287] __sys_sendmsg+0xcd/0x170 [38458.900609][ T287] do_syscall_64+0xc6/0x1e0 [38458.900609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38458.900609][ T287] [38458.902851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38458.902851][ T287] netdev_get_by_index+0x5e/0x80 [38458.902851][ T287] fib6_nh_init+0x3d8/0x15b0 [38458.902851][ T287] ip6_route_info_create+0xf18/0x17d0 [38458.902851][ T287] addrconf_f6i_alloc+0x244/0x410 [38458.902851][ T287] ipv6_add_addr+0x411/0x2000 [38458.902851][ T287] inet6_addr_add+0x30e/0xa40 [38458.902851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38458.902851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38458.902851][ T287] netlink_rcv_skb+0x130/0x360 [38458.902851][ T287] netlink_unicast+0x449/0x710 [38458.902851][ T287] netlink_sendmsg+0x723/0xbe0 [38458.902851][ T287] ____sys_sendmsg+0x7b2/0xa10 [38458.902851][ T287] ___sys_sendmsg+0xee/0x170 [38458.902851][ T287] __sys_sendmsg+0xcd/0x170 [38458.902851][ T287] do_syscall_64+0xc6/0x1e0 [38458.902851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38458.902851][ T287] [38458.905053][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38458.905053][ T287] netdev_get_by_index+0x5e/0x80 [38458.905053][ T287] fib6_nh_init+0x3d8/0x15b0 [38458.905053][ T287] ip6_route_info_create+0xf18/0x17d0 [38458.905053][ T287] ip6_route_add+0x1c/0x140 [38458.905053][ T287] addrconf_add_mroute+0x129/0x180 [38458.905053][ T287] addrconf_add_dev+0xe2/0x170 [38458.905053][ T287] inet6_addr_add+0x12f/0xa40 [38458.905053][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38458.905053][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38458.905053][ T287] netlink_rcv_skb+0x130/0x360 [38458.905053][ T287] netlink_unicast+0x449/0x710 [38458.905053][ T287] netlink_sendmsg+0x723/0xbe0 [38458.905053][ T287] ____sys_sendmsg+0x7b2/0xa10 [38458.905053][ T287] ___sys_sendmsg+0xee/0x170 [38458.905053][ T287] __sys_sendmsg+0xcd/0x170 [38458.905053][ T287] do_syscall_64+0xc6/0x1e0 [38458.905053][ T287] [38458.907202][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38458.907202][ T287] ipv6_add_dev+0x3ba/0x11c0 [38458.907202][ T287] ipv6_find_idev+0x102/0x170 [38458.907202][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38458.907202][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38458.907202][ T287] netlink_rcv_skb+0x130/0x360 [38458.907202][ T287] netlink_unicast+0x449/0x710 [38458.907202][ T287] netlink_sendmsg+0x723/0xbe0 [38458.907202][ T287] ____sys_sendmsg+0x7b2/0xa10 [38458.907202][ T287] ___sys_sendmsg+0xee/0x170 [38458.907202][ T287] __sys_sendmsg+0xcd/0x170 [38458.907202][ T287] do_syscall_64+0xc6/0x1e0 [38458.907202][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38458.907202][ T287] [38458.909364][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38458.909364][ T287] neigh_parms_alloc+0x1e5/0x510 [38458.909364][ T287] ipv6_add_dev+0x2fe/0x11c0 [38458.909364][ T287] ipv6_find_idev+0x102/0x170 [38458.909364][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38458.909364][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38458.909364][ T287] netlink_rcv_skb+0x130/0x360 [38458.909364][ T287] netlink_unicast+0x449/0x710 [38458.909364][ T287] netlink_sendmsg+0x723/0xbe0 [38458.909364][ T287] ____sys_sendmsg+0x7b2/0xa10 [38458.909364][ T287] ___sys_sendmsg+0xee/0x170 [38458.909364][ T287] __sys_sendmsg+0xcd/0x170 [38458.909364][ T287] do_syscall_64+0xc6/0x1e0 [38458.909364][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38458.909364][ T287] [38462.011901][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38462.012400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38462.012400][ T462] dst_init+0x84/0x4a0 [38462.012400][ T462] dst_alloc+0x97/0x150 [38462.012400][ T462] ip6_dst_alloc+0x23/0x90 [38462.012400][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38462.012400][ T462] ip6_pol_route+0x56f/0x840 [38462.012400][ T462] fib6_rule_lookup+0x196/0x240 [38462.012400][ T462] ip6_route_input+0x542/0x980 [38462.012400][ T462] ipv6_rcv+0x8f/0x400 [38462.012400][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38462.012400][ T462] process_backlog+0x101/0x620 [38462.012400][ T462] __napi_poll.constprop.0+0xa2/0x460 [38462.012400][ T462] net_rx_action+0x495/0xbe0 [38462.012400][ T462] __do_softirq+0x1b5/0x7f6 [38462.012400][ T462] [38462.014324][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38462.014324][ T462] netdev_get_by_index+0x5e/0x80 [38462.014324][ T462] fib6_nh_init+0x3d8/0x15b0 [38462.014324][ T462] ip6_route_info_create+0xf18/0x17d0 [38462.014324][ T462] ip6_route_add+0x1c/0x140 [38462.014324][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38462.014324][ T462] inet6_addr_add+0x4f8/0xa40 [38462.014324][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38462.014324][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38462.014324][ T462] netlink_rcv_skb+0x130/0x360 [38462.014324][ T462] netlink_unicast+0x449/0x710 [38462.014324][ T462] netlink_sendmsg+0x723/0xbe0 [38462.014324][ T462] ____sys_sendmsg+0x7b2/0xa10 [38462.014324][ T462] ___sys_sendmsg+0xee/0x170 [38462.014324][ T462] __sys_sendmsg+0xcd/0x170 [38462.014324][ T462] do_syscall_64+0xc6/0x1e0 [38462.014324][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38462.014324][ T462] [38462.016615][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38462.016615][ T462] netdev_get_by_index+0x5e/0x80 [38462.016615][ T462] fib6_nh_init+0x3d8/0x15b0 [38462.016615][ T462] ip6_route_info_create+0xf18/0x17d0 [38462.016615][ T462] addrconf_f6i_alloc+0x244/0x410 [38462.016615][ T462] ipv6_add_addr+0x411/0x2000 [38462.016615][ T462] inet6_addr_add+0x30e/0xa40 [38462.016615][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38462.016615][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38462.016615][ T462] netlink_rcv_skb+0x130/0x360 [38462.016615][ T462] netlink_unicast+0x449/0x710 [38462.016615][ T462] netlink_sendmsg+0x723/0xbe0 [38462.016615][ T462] ____sys_sendmsg+0x7b2/0xa10 [38462.016615][ T462] ___sys_sendmsg+0xee/0x170 [38462.016615][ T462] __sys_sendmsg+0xcd/0x170 [38462.016615][ T462] do_syscall_64+0xc6/0x1e0 [38462.016615][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38462.016615][ T462] [38462.018893][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38462.018893][ T462] netdev_get_by_index+0x5e/0x80 [38462.018893][ T462] fib6_nh_init+0x3d8/0x15b0 [38462.018893][ T462] ip6_route_info_create+0xf18/0x17d0 [38462.018893][ T462] ip6_route_add+0x1c/0x140 [38462.018893][ T462] addrconf_add_mroute+0x129/0x180 [38462.018893][ T462] addrconf_add_dev+0xe2/0x170 [38462.018893][ T462] inet6_addr_add+0x12f/0xa40 [38462.018893][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38462.018893][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38462.018893][ T462] netlink_rcv_skb+0x130/0x360 [38462.018893][ T462] netlink_unicast+0x449/0x710 [38462.018893][ T462] netlink_sendmsg+0x723/0xbe0 [38462.018893][ T462] ____sys_sendmsg+0x7b2/0xa10 [38462.018893][ T462] ___sys_sendmsg+0xee/0x170 [38462.018893][ T462] __sys_sendmsg+0xcd/0x170 [38462.018893][ T462] do_syscall_64+0xc6/0x1e0 [38462.018893][ T462] [38462.021142][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38462.021142][ T462] ipv6_add_dev+0x3ba/0x11c0 [38462.021142][ T462] ipv6_find_idev+0x102/0x170 [38462.021142][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38462.021142][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38462.021142][ T462] netlink_rcv_skb+0x130/0x360 [38462.021142][ T462] netlink_unicast+0x449/0x710 [38462.021142][ T462] netlink_sendmsg+0x723/0xbe0 [38462.021142][ T462] ____sys_sendmsg+0x7b2/0xa10 [38462.021142][ T462] ___sys_sendmsg+0xee/0x170 [38462.021142][ T462] __sys_sendmsg+0xcd/0x170 [38462.021142][ T462] do_syscall_64+0xc6/0x1e0 [38462.021142][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38462.021142][ T462] [38462.022873][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38462.022873][ T462] neigh_parms_alloc+0x1e5/0x510 [38462.022873][ T462] ipv6_add_dev+0x2fe/0x11c0 [38462.022873][ T462] ipv6_find_idev+0x102/0x170 [38462.022873][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38462.022873][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38462.022873][ T462] netlink_rcv_skb+0x130/0x360 [38462.022873][ T462] netlink_unicast+0x449/0x710 [38462.022873][ T462] netlink_sendmsg+0x723/0xbe0 [38462.022873][ T462] ____sys_sendmsg+0x7b2/0xa10 [38462.022873][ T462] ___sys_sendmsg+0xee/0x170 [38462.022873][ T462] __sys_sendmsg+0xcd/0x170 [38462.022873][ T462] do_syscall_64+0xc6/0x1e0 [38462.022873][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38462.022873][ T462] [38466.875983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38466.876620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38466.876620][ T285] dst_init+0x84/0x4a0 [38466.876620][ T285] dst_alloc+0x97/0x150 [38466.876620][ T285] ip6_dst_alloc+0x23/0x90 [38466.876620][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38466.876620][ T285] ip6_pol_route+0x56f/0x840 [38466.876620][ T285] fib6_rule_lookup+0x196/0x240 [38466.876620][ T285] ip6_route_input+0x542/0x980 [38466.876620][ T285] ipv6_rcv+0x8f/0x400 [38466.876620][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38466.876620][ T285] process_backlog+0x101/0x620 [38466.876620][ T285] __napi_poll.constprop.0+0xa2/0x460 [38466.876620][ T285] net_rx_action+0x495/0xbe0 [38466.876620][ T285] __do_softirq+0x1b5/0x7f6 [38466.876620][ T285] [38466.878443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38466.878443][ T285] netdev_get_by_index+0x5e/0x80 [38466.878443][ T285] fib6_nh_init+0x3d8/0x15b0 [38466.878443][ T285] ip6_route_info_create+0xf18/0x17d0 [38466.878443][ T285] ip6_route_add+0x1c/0x140 [38466.878443][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38466.878443][ T285] inet6_addr_add+0x4f8/0xa40 [38466.878443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38466.878443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38466.878443][ T285] netlink_rcv_skb+0x130/0x360 [38466.878443][ T285] netlink_unicast+0x449/0x710 [38466.878443][ T285] netlink_sendmsg+0x723/0xbe0 [38466.878443][ T285] ____sys_sendmsg+0x7b2/0xa10 [38466.878443][ T285] ___sys_sendmsg+0xee/0x170 [38466.878443][ T285] __sys_sendmsg+0xcd/0x170 [38466.878443][ T285] do_syscall_64+0xc6/0x1e0 [38466.878443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38466.878443][ T285] [38466.880680][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38466.880680][ T285] netdev_get_by_index+0x5e/0x80 [38466.880680][ T285] fib6_nh_init+0x3d8/0x15b0 [38466.880680][ T285] ip6_route_info_create+0xf18/0x17d0 [38466.880680][ T285] addrconf_f6i_alloc+0x244/0x410 [38466.880680][ T285] ipv6_add_addr+0x411/0x2000 [38466.880680][ T285] inet6_addr_add+0x30e/0xa40 [38466.880680][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38466.880680][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38466.880680][ T285] netlink_rcv_skb+0x130/0x360 [38466.880680][ T285] netlink_unicast+0x449/0x710 [38466.880680][ T285] netlink_sendmsg+0x723/0xbe0 [38466.880680][ T285] ____sys_sendmsg+0x7b2/0xa10 [38466.880680][ T285] ___sys_sendmsg+0xee/0x170 [38466.880680][ T285] __sys_sendmsg+0xcd/0x170 [38466.880680][ T285] do_syscall_64+0xc6/0x1e0 [38466.880680][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38466.880680][ T285] [38466.882908][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38466.882908][ T285] netdev_get_by_index+0x5e/0x80 [38466.882908][ T285] fib6_nh_init+0x3d8/0x15b0 [38466.882908][ T285] ip6_route_info_create+0xf18/0x17d0 [38466.882908][ T285] ip6_route_add+0x1c/0x140 [38466.882908][ T285] addrconf_add_mroute+0x129/0x180 [38466.882908][ T285] addrconf_add_dev+0xe2/0x170 [38466.882908][ T285] inet6_addr_add+0x12f/0xa40 [38466.882908][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38466.882908][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38466.882908][ T285] netlink_rcv_skb+0x130/0x360 [38466.882908][ T285] netlink_unicast+0x449/0x710 [38466.882908][ T285] netlink_sendmsg+0x723/0xbe0 [38466.882908][ T285] ____sys_sendmsg+0x7b2/0xa10 [38466.882908][ T285] ___sys_sendmsg+0xee/0x170 [38466.882908][ T285] __sys_sendmsg+0xcd/0x170 [38466.882908][ T285] do_syscall_64+0xc6/0x1e0 [38466.882908][ T285] [38466.885102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38466.885102][ T285] ipv6_add_dev+0x3ba/0x11c0 [38466.885102][ T285] ipv6_find_idev+0x102/0x170 [38466.885102][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38466.885102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38466.885102][ T285] netlink_rcv_skb+0x130/0x360 [38466.885102][ T285] netlink_unicast+0x449/0x710 [38466.885102][ T285] netlink_sendmsg+0x723/0xbe0 [38466.885102][ T285] ____sys_sendmsg+0x7b2/0xa10 [38466.885102][ T285] ___sys_sendmsg+0xee/0x170 [38466.885102][ T285] __sys_sendmsg+0xcd/0x170 [38466.885102][ T285] do_syscall_64+0xc6/0x1e0 [38466.885102][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38466.885102][ T285] [38466.886820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38466.886820][ T285] neigh_parms_alloc+0x1e5/0x510 [38466.886820][ T285] ipv6_add_dev+0x2fe/0x11c0 [38466.886820][ T285] ipv6_find_idev+0x102/0x170 [38466.886820][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38466.886820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38466.886820][ T285] netlink_rcv_skb+0x130/0x360 [38466.886820][ T285] netlink_unicast+0x449/0x710 [38466.886820][ T285] netlink_sendmsg+0x723/0xbe0 [38466.886820][ T285] ____sys_sendmsg+0x7b2/0xa10 [38466.886820][ T285] ___sys_sendmsg+0xee/0x170 [38466.886820][ T285] __sys_sendmsg+0xcd/0x170 [38466.886820][ T285] do_syscall_64+0xc6/0x1e0 [38466.886820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38466.886820][ T285] [38469.147987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38469.148617][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38469.148617][ T287] netdev_get_by_index+0x5e/0x80 [38469.148617][ T287] fib6_nh_init+0x3d8/0x15b0 [38469.148617][ T287] ip6_route_info_create+0xf18/0x17d0 [38469.148617][ T287] ip6_route_add+0x1c/0x140 [38469.148617][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38469.148617][ T287] inet6_addr_add+0x4f8/0xa40 [38469.148617][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38469.148617][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38469.148617][ T287] netlink_rcv_skb+0x130/0x360 [38469.148617][ T287] netlink_unicast+0x449/0x710 [38469.148617][ T287] netlink_sendmsg+0x723/0xbe0 [38469.148617][ T287] ____sys_sendmsg+0x7b2/0xa10 [38469.148617][ T287] ___sys_sendmsg+0xee/0x170 [38469.148617][ T287] __sys_sendmsg+0xcd/0x170 [38469.148617][ T287] do_syscall_64+0xc6/0x1e0 [38469.148617][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38469.148617][ T287] [38469.150849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38469.150849][ T287] netdev_get_by_index+0x5e/0x80 [38469.150849][ T287] fib6_nh_init+0x3d8/0x15b0 [38469.150849][ T287] ip6_route_info_create+0xf18/0x17d0 [38469.150849][ T287] addrconf_f6i_alloc+0x244/0x410 [38469.150849][ T287] ipv6_add_addr+0x411/0x2000 [38469.150849][ T287] inet6_addr_add+0x30e/0xa40 [38469.150849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38469.150849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38469.150849][ T287] netlink_rcv_skb+0x130/0x360 [38469.150849][ T287] netlink_unicast+0x449/0x710 [38469.150849][ T287] netlink_sendmsg+0x723/0xbe0 [38469.150849][ T287] ____sys_sendmsg+0x7b2/0xa10 [38469.150849][ T287] ___sys_sendmsg+0xee/0x170 [38469.150849][ T287] __sys_sendmsg+0xcd/0x170 [38469.150849][ T287] do_syscall_64+0xc6/0x1e0 [38469.150849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38469.150849][ T287] [38469.153069][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38469.153069][ T287] netdev_get_by_index+0x5e/0x80 [38469.153069][ T287] fib6_nh_init+0x3d8/0x15b0 [38469.153069][ T287] ip6_route_info_create+0xf18/0x17d0 [38469.153069][ T287] ip6_route_add+0x1c/0x140 [38469.153069][ T287] addrconf_add_mroute+0x129/0x180 [38469.153069][ T287] addrconf_add_dev+0xe2/0x170 [38469.153069][ T287] inet6_addr_add+0x12f/0xa40 [38469.153069][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38469.153069][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38469.153069][ T287] netlink_rcv_skb+0x130/0x360 [38469.153069][ T287] netlink_unicast+0x449/0x710 [38469.153069][ T287] netlink_sendmsg+0x723/0xbe0 [38469.153069][ T287] ____sys_sendmsg+0x7b2/0xa10 [38469.153069][ T287] ___sys_sendmsg+0xee/0x170 [38469.153069][ T287] __sys_sendmsg+0xcd/0x170 [38469.153069][ T287] do_syscall_64+0xc6/0x1e0 [38469.153069][ T287] [38469.155219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38469.155219][ T287] ipv6_add_dev+0x3ba/0x11c0 [38469.155219][ T287] ipv6_find_idev+0x102/0x170 [38469.155219][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38469.155219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38469.155219][ T287] netlink_rcv_skb+0x130/0x360 [38469.155219][ T287] netlink_unicast+0x449/0x710 [38469.155219][ T287] netlink_sendmsg+0x723/0xbe0 [38469.155219][ T287] ____sys_sendmsg+0x7b2/0xa10 [38469.155219][ T287] ___sys_sendmsg+0xee/0x170 [38469.155219][ T287] __sys_sendmsg+0xcd/0x170 [38469.155219][ T287] do_syscall_64+0xc6/0x1e0 [38469.155219][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38469.155219][ T287] [38469.156899][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38469.156899][ T287] neigh_parms_alloc+0x1e5/0x510 [38469.156899][ T287] ipv6_add_dev+0x2fe/0x11c0 [38469.156899][ T287] ipv6_find_idev+0x102/0x170 [38469.156899][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38469.156899][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38469.156899][ T287] netlink_rcv_skb+0x130/0x360 [38469.156899][ T287] netlink_unicast+0x449/0x710 [38469.156899][ T287] netlink_sendmsg+0x723/0xbe0 [38469.156899][ T287] ____sys_sendmsg+0x7b2/0xa10 [38469.156899][ T287] ___sys_sendmsg+0xee/0x170 [38469.156899][ T287] __sys_sendmsg+0xcd/0x170 [38469.156899][ T287] do_syscall_64+0xc6/0x1e0 [38469.156899][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38469.156899][ T287] [38472.268081][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38472.268638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38472.268638][ T462] dst_init+0x84/0x4a0 [38472.268638][ T462] dst_alloc+0x97/0x150 [38472.268638][ T462] ip6_dst_alloc+0x23/0x90 [38472.268638][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38472.268638][ T462] ip6_pol_route+0x56f/0x840 [38472.268638][ T462] fib6_rule_lookup+0x196/0x240 [38472.268638][ T462] ip6_route_input+0x542/0x980 [38472.268638][ T462] ipv6_rcv+0x8f/0x400 [38472.268638][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38472.268638][ T462] process_backlog+0x101/0x620 [38472.268638][ T462] __napi_poll.constprop.0+0xa2/0x460 [38472.268638][ T462] net_rx_action+0x495/0xbe0 [38472.268638][ T462] __do_softirq+0x1b5/0x7f6 [38472.268638][ T462] [38472.270430][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38472.270430][ T462] netdev_get_by_index+0x5e/0x80 [38472.270430][ T462] fib6_nh_init+0x3d8/0x15b0 [38472.270430][ T462] ip6_route_info_create+0xf18/0x17d0 [38472.270430][ T462] ip6_route_add+0x1c/0x140 [38472.270430][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38472.270430][ T462] inet6_addr_add+0x4f8/0xa40 [38472.270430][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38472.270430][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38472.270430][ T462] netlink_rcv_skb+0x130/0x360 [38472.270430][ T462] netlink_unicast+0x449/0x710 [38472.270430][ T462] netlink_sendmsg+0x723/0xbe0 [38472.270430][ T462] ____sys_sendmsg+0x7b2/0xa10 [38472.270430][ T462] ___sys_sendmsg+0xee/0x170 [38472.270430][ T462] __sys_sendmsg+0xcd/0x170 [38472.270430][ T462] do_syscall_64+0xc6/0x1e0 [38472.270430][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38472.270430][ T462] [38472.272603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38472.272603][ T462] netdev_get_by_index+0x5e/0x80 [38472.272603][ T462] fib6_nh_init+0x3d8/0x15b0 [38472.272603][ T462] ip6_route_info_create+0xf18/0x17d0 [38472.272603][ T462] addrconf_f6i_alloc+0x244/0x410 [38472.272603][ T462] ipv6_add_addr+0x411/0x2000 [38472.272603][ T462] inet6_addr_add+0x30e/0xa40 [38472.272603][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38472.272603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38472.272603][ T462] netlink_rcv_skb+0x130/0x360 [38472.272603][ T462] netlink_unicast+0x449/0x710 [38472.272603][ T462] netlink_sendmsg+0x723/0xbe0 [38472.272603][ T462] ____sys_sendmsg+0x7b2/0xa10 [38472.272603][ T462] ___sys_sendmsg+0xee/0x170 [38472.272603][ T462] __sys_sendmsg+0xcd/0x170 [38472.272603][ T462] do_syscall_64+0xc6/0x1e0 [38472.272603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38472.272603][ T462] [38472.275344][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38472.275344][ T462] netdev_get_by_index+0x5e/0x80 [38472.275344][ T462] fib6_nh_init+0x3d8/0x15b0 [38472.275344][ T462] ip6_route_info_create+0xf18/0x17d0 [38472.275344][ T462] ip6_route_add+0x1c/0x140 [38472.275344][ T462] addrconf_add_mroute+0x129/0x180 [38472.275344][ T462] addrconf_add_dev+0xe2/0x170 [38472.275344][ T462] inet6_addr_add+0x12f/0xa40 [38472.275344][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38472.275344][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38472.275344][ T462] netlink_rcv_skb+0x130/0x360 [38472.275344][ T462] netlink_unicast+0x449/0x710 [38472.275344][ T462] netlink_sendmsg+0x723/0xbe0 [38472.275344][ T462] ____sys_sendmsg+0x7b2/0xa10 [38472.275344][ T462] ___sys_sendmsg+0xee/0x170 [38472.275344][ T462] __sys_sendmsg+0xcd/0x170 [38472.275344][ T462] do_syscall_64+0xc6/0x1e0 [38472.275344][ T462] [38472.278934][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38472.278934][ T462] ipv6_add_dev+0x3ba/0x11c0 [38472.278934][ T462] ipv6_find_idev+0x102/0x170 [38472.278934][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38472.278934][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38472.278934][ T462] netlink_rcv_skb+0x130/0x360 [38472.278934][ T462] netlink_unicast+0x449/0x710 [38472.278934][ T462] netlink_sendmsg+0x723/0xbe0 [38472.278934][ T462] ____sys_sendmsg+0x7b2/0xa10 [38472.278934][ T462] ___sys_sendmsg+0xee/0x170 [38472.278934][ T462] __sys_sendmsg+0xcd/0x170 [38472.278934][ T462] do_syscall_64+0xc6/0x1e0 [38472.278934][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38472.278934][ T462] [38472.281545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38472.281545][ T462] neigh_parms_alloc+0x1e5/0x510 [38472.281545][ T462] ipv6_add_dev+0x2fe/0x11c0 [38472.281545][ T462] ipv6_find_idev+0x102/0x170 [38472.281545][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38472.281545][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38472.281545][ T462] netlink_rcv_skb+0x130/0x360 [38472.281545][ T462] netlink_unicast+0x449/0x710 [38472.281545][ T462] netlink_sendmsg+0x723/0xbe0 [38472.281545][ T462] ____sys_sendmsg+0x7b2/0xa10 [38472.281545][ T462] ___sys_sendmsg+0xee/0x170 [38472.281545][ T462] __sys_sendmsg+0xcd/0x170 [38472.281545][ T462] do_syscall_64+0xc6/0x1e0 [38472.281545][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38472.281545][ T462] [38477.123974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38477.124666][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38477.124666][ T285] dst_init+0x84/0x4a0 [38477.124666][ T285] dst_alloc+0x97/0x150 [38477.124666][ T285] ip6_dst_alloc+0x23/0x90 [38477.124666][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38477.124666][ T285] ip6_pol_route+0x56f/0x840 [38477.124666][ T285] fib6_rule_lookup+0x196/0x240 [38477.124666][ T285] ip6_route_input+0x542/0x980 [38477.124666][ T285] ipv6_rcv+0x8f/0x400 [38477.124666][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38477.124666][ T285] process_backlog+0x101/0x620 [38477.124666][ T285] __napi_poll.constprop.0+0xa2/0x460 [38477.124666][ T285] net_rx_action+0x495/0xbe0 [38477.124666][ T285] __do_softirq+0x1b5/0x7f6 [38477.124666][ T285] [38477.126501][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38477.126501][ T285] netdev_get_by_index+0x5e/0x80 [38477.126501][ T285] fib6_nh_init+0x3d8/0x15b0 [38477.126501][ T285] ip6_route_info_create+0xf18/0x17d0 [38477.126501][ T285] ip6_route_add+0x1c/0x140 [38477.126501][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38477.126501][ T285] inet6_addr_add+0x4f8/0xa40 [38477.126501][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38477.126501][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38477.126501][ T285] netlink_rcv_skb+0x130/0x360 [38477.126501][ T285] netlink_unicast+0x449/0x710 [38477.126501][ T285] netlink_sendmsg+0x723/0xbe0 [38477.126501][ T285] ____sys_sendmsg+0x7b2/0xa10 [38477.126501][ T285] ___sys_sendmsg+0xee/0x170 [38477.126501][ T285] __sys_sendmsg+0xcd/0x170 [38477.126501][ T285] do_syscall_64+0xc6/0x1e0 [38477.126501][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38477.126501][ T285] [38477.128740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38477.128740][ T285] netdev_get_by_index+0x5e/0x80 [38477.128740][ T285] fib6_nh_init+0x3d8/0x15b0 [38477.128740][ T285] ip6_route_info_create+0xf18/0x17d0 [38477.128740][ T285] addrconf_f6i_alloc+0x244/0x410 [38477.128740][ T285] ipv6_add_addr+0x411/0x2000 [38477.128740][ T285] inet6_addr_add+0x30e/0xa40 [38477.128740][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38477.128740][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38477.128740][ T285] netlink_rcv_skb+0x130/0x360 [38477.128740][ T285] netlink_unicast+0x449/0x710 [38477.128740][ T285] netlink_sendmsg+0x723/0xbe0 [38477.128740][ T285] ____sys_sendmsg+0x7b2/0xa10 [38477.128740][ T285] ___sys_sendmsg+0xee/0x170 [38477.128740][ T285] __sys_sendmsg+0xcd/0x170 [38477.128740][ T285] do_syscall_64+0xc6/0x1e0 [38477.128740][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38477.128740][ T285] [38477.130974][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38477.130974][ T285] netdev_get_by_index+0x5e/0x80 [38477.130974][ T285] fib6_nh_init+0x3d8/0x15b0 [38477.130974][ T285] ip6_route_info_create+0xf18/0x17d0 [38477.130974][ T285] ip6_route_add+0x1c/0x140 [38477.130974][ T285] addrconf_add_mroute+0x129/0x180 [38477.130974][ T285] addrconf_add_dev+0xe2/0x170 [38477.130974][ T285] inet6_addr_add+0x12f/0xa40 [38477.130974][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38477.130974][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38477.130974][ T285] netlink_rcv_skb+0x130/0x360 [38477.130974][ T285] netlink_unicast+0x449/0x710 [38477.130974][ T285] netlink_sendmsg+0x723/0xbe0 [38477.130974][ T285] ____sys_sendmsg+0x7b2/0xa10 [38477.130974][ T285] ___sys_sendmsg+0xee/0x170 [38477.130974][ T285] __sys_sendmsg+0xcd/0x170 [38477.130974][ T285] do_syscall_64+0xc6/0x1e0 [38477.130974][ T285] [38477.133686][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38477.133686][ T285] ipv6_add_dev+0x3ba/0x11c0 [38477.133686][ T285] ipv6_find_idev+0x102/0x170 [38477.133686][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38477.133686][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38477.133686][ T285] netlink_rcv_skb+0x130/0x360 [38477.133686][ T285] netlink_unicast+0x449/0x710 [38477.133686][ T285] netlink_sendmsg+0x723/0xbe0 [38477.133686][ T285] ____sys_sendmsg+0x7b2/0xa10 [38477.133686][ T285] ___sys_sendmsg+0xee/0x170 [38477.133686][ T285] __sys_sendmsg+0xcd/0x170 [38477.133686][ T285] do_syscall_64+0xc6/0x1e0 [38477.133686][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38477.133686][ T285] [38477.135397][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38477.135397][ T285] neigh_parms_alloc+0x1e5/0x510 [38477.135397][ T285] ipv6_add_dev+0x2fe/0x11c0 [38477.135397][ T285] ipv6_find_idev+0x102/0x170 [38477.135397][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38477.135397][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38477.135397][ T285] netlink_rcv_skb+0x130/0x360 [38477.135397][ T285] netlink_unicast+0x449/0x710 [38477.135397][ T285] netlink_sendmsg+0x723/0xbe0 [38477.135397][ T285] ____sys_sendmsg+0x7b2/0xa10 [38477.135397][ T285] ___sys_sendmsg+0xee/0x170 [38477.135397][ T285] __sys_sendmsg+0xcd/0x170 [38477.135397][ T285] do_syscall_64+0xc6/0x1e0 [38477.135397][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38477.135397][ T285] [38479.396006][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38479.396664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38479.396664][ T287] netdev_get_by_index+0x5e/0x80 [38479.396664][ T287] fib6_nh_init+0x3d8/0x15b0 [38479.396664][ T287] ip6_route_info_create+0xf18/0x17d0 [38479.396664][ T287] ip6_route_add+0x1c/0x140 [38479.396664][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38479.396664][ T287] inet6_addr_add+0x4f8/0xa40 [38479.396664][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38479.396664][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38479.396664][ T287] netlink_rcv_skb+0x130/0x360 [38479.396664][ T287] netlink_unicast+0x449/0x710 [38479.396664][ T287] netlink_sendmsg+0x723/0xbe0 [38479.396664][ T287] ____sys_sendmsg+0x7b2/0xa10 [38479.396664][ T287] ___sys_sendmsg+0xee/0x170 [38479.396664][ T287] __sys_sendmsg+0xcd/0x170 [38479.396664][ T287] do_syscall_64+0xc6/0x1e0 [38479.396664][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38479.396664][ T287] [38479.398893][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38479.398893][ T287] netdev_get_by_index+0x5e/0x80 [38479.398893][ T287] fib6_nh_init+0x3d8/0x15b0 [38479.398893][ T287] ip6_route_info_create+0xf18/0x17d0 [38479.398893][ T287] addrconf_f6i_alloc+0x244/0x410 [38479.398893][ T287] ipv6_add_addr+0x411/0x2000 [38479.398893][ T287] inet6_addr_add+0x30e/0xa40 [38479.398893][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38479.398893][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38479.398893][ T287] netlink_rcv_skb+0x130/0x360 [38479.398893][ T287] netlink_unicast+0x449/0x710 [38479.398893][ T287] netlink_sendmsg+0x723/0xbe0 [38479.398893][ T287] ____sys_sendmsg+0x7b2/0xa10 [38479.398893][ T287] ___sys_sendmsg+0xee/0x170 [38479.398893][ T287] __sys_sendmsg+0xcd/0x170 [38479.398893][ T287] do_syscall_64+0xc6/0x1e0 [38479.398893][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38479.398893][ T287] [38479.401081][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38479.401081][ T287] netdev_get_by_index+0x5e/0x80 [38479.401081][ T287] fib6_nh_init+0x3d8/0x15b0 [38479.401081][ T287] ip6_route_info_create+0xf18/0x17d0 [38479.401081][ T287] ip6_route_add+0x1c/0x140 [38479.401081][ T287] addrconf_add_mroute+0x129/0x180 [38479.401081][ T287] addrconf_add_dev+0xe2/0x170 [38479.401081][ T287] inet6_addr_add+0x12f/0xa40 [38479.401081][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38479.401081][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38479.401081][ T287] netlink_rcv_skb+0x130/0x360 [38479.401081][ T287] netlink_unicast+0x449/0x710 [38479.401081][ T287] netlink_sendmsg+0x723/0xbe0 [38479.401081][ T287] ____sys_sendmsg+0x7b2/0xa10 [38479.401081][ T287] ___sys_sendmsg+0xee/0x170 [38479.401081][ T287] __sys_sendmsg+0xcd/0x170 [38479.401081][ T287] do_syscall_64+0xc6/0x1e0 [38479.401081][ T287] [38479.404170][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38479.404170][ T287] ipv6_add_dev+0x3ba/0x11c0 [38479.404170][ T287] ipv6_find_idev+0x102/0x170 [38479.404170][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38479.404170][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38479.404170][ T287] netlink_rcv_skb+0x130/0x360 [38479.404170][ T287] netlink_unicast+0x449/0x710 [38479.404170][ T287] netlink_sendmsg+0x723/0xbe0 [38479.404170][ T287] ____sys_sendmsg+0x7b2/0xa10 [38479.404170][ T287] ___sys_sendmsg+0xee/0x170 [38479.404170][ T287] __sys_sendmsg+0xcd/0x170 [38479.404170][ T287] do_syscall_64+0xc6/0x1e0 [38479.404170][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38479.404170][ T287] [38479.407054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38479.407054][ T287] neigh_parms_alloc+0x1e5/0x510 [38479.407054][ T287] ipv6_add_dev+0x2fe/0x11c0 [38479.407054][ T287] ipv6_find_idev+0x102/0x170 [38479.407054][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38479.407054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38479.407054][ T287] netlink_rcv_skb+0x130/0x360 [38479.407054][ T287] netlink_unicast+0x449/0x710 [38479.407054][ T287] netlink_sendmsg+0x723/0xbe0 [38479.407054][ T287] ____sys_sendmsg+0x7b2/0xa10 [38479.407054][ T287] ___sys_sendmsg+0xee/0x170 [38479.407054][ T287] __sys_sendmsg+0xcd/0x170 [38479.407054][ T287] do_syscall_64+0xc6/0x1e0 [38479.407054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38479.407054][ T287] [38482.523909][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38482.524519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38482.524519][ T462] dst_init+0x84/0x4a0 [38482.524519][ T462] dst_alloc+0x97/0x150 [38482.524519][ T462] ip6_dst_alloc+0x23/0x90 [38482.524519][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38482.524519][ T462] ip6_pol_route+0x56f/0x840 [38482.524519][ T462] fib6_rule_lookup+0x196/0x240 [38482.524519][ T462] ip6_route_input+0x542/0x980 [38482.524519][ T462] ipv6_rcv+0x8f/0x400 [38482.524519][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38482.524519][ T462] process_backlog+0x101/0x620 [38482.524519][ T462] __napi_poll.constprop.0+0xa2/0x460 [38482.524519][ T462] net_rx_action+0x495/0xbe0 [38482.524519][ T462] __do_softirq+0x1b5/0x7f6 [38482.524519][ T462] [38482.526308][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38482.526308][ T462] netdev_get_by_index+0x5e/0x80 [38482.526308][ T462] fib6_nh_init+0x3d8/0x15b0 [38482.526308][ T462] ip6_route_info_create+0xf18/0x17d0 [38482.526308][ T462] ip6_route_add+0x1c/0x140 [38482.526308][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38482.526308][ T462] inet6_addr_add+0x4f8/0xa40 [38482.526308][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38482.526308][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38482.526308][ T462] netlink_rcv_skb+0x130/0x360 [38482.526308][ T462] netlink_unicast+0x449/0x710 [38482.526308][ T462] netlink_sendmsg+0x723/0xbe0 [38482.526308][ T462] ____sys_sendmsg+0x7b2/0xa10 [38482.526308][ T462] ___sys_sendmsg+0xee/0x170 [38482.526308][ T462] __sys_sendmsg+0xcd/0x170 [38482.526308][ T462] do_syscall_64+0xc6/0x1e0 [38482.526308][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38482.526308][ T462] [38482.528567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38482.528567][ T462] netdev_get_by_index+0x5e/0x80 [38482.528567][ T462] fib6_nh_init+0x3d8/0x15b0 [38482.528567][ T462] ip6_route_info_create+0xf18/0x17d0 [38482.528567][ T462] addrconf_f6i_alloc+0x244/0x410 [38482.528567][ T462] ipv6_add_addr+0x411/0x2000 [38482.528567][ T462] inet6_addr_add+0x30e/0xa40 [38482.528567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38482.528567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38482.528567][ T462] netlink_rcv_skb+0x130/0x360 [38482.528567][ T462] netlink_unicast+0x449/0x710 [38482.528567][ T462] netlink_sendmsg+0x723/0xbe0 [38482.528567][ T462] ____sys_sendmsg+0x7b2/0xa10 [38482.528567][ T462] ___sys_sendmsg+0xee/0x170 [38482.528567][ T462] __sys_sendmsg+0xcd/0x170 [38482.528567][ T462] do_syscall_64+0xc6/0x1e0 [38482.528567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38482.528567][ T462] [38482.530763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38482.530763][ T462] netdev_get_by_index+0x5e/0x80 [38482.530763][ T462] fib6_nh_init+0x3d8/0x15b0 [38482.530763][ T462] ip6_route_info_create+0xf18/0x17d0 [38482.530763][ T462] ip6_route_add+0x1c/0x140 [38482.530763][ T462] addrconf_add_mroute+0x129/0x180 [38482.530763][ T462] addrconf_add_dev+0xe2/0x170 [38482.530763][ T462] inet6_addr_add+0x12f/0xa40 [38482.530763][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38482.530763][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38482.530763][ T462] netlink_rcv_skb+0x130/0x360 [38482.530763][ T462] netlink_unicast+0x449/0x710 [38482.530763][ T462] netlink_sendmsg+0x723/0xbe0 [38482.530763][ T462] ____sys_sendmsg+0x7b2/0xa10 [38482.530763][ T462] ___sys_sendmsg+0xee/0x170 [38482.530763][ T462] __sys_sendmsg+0xcd/0x170 [38482.530763][ T462] do_syscall_64+0xc6/0x1e0 [38482.530763][ T462] [38482.532911][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38482.532911][ T462] ipv6_add_dev+0x3ba/0x11c0 [38482.532911][ T462] ipv6_find_idev+0x102/0x170 [38482.532911][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38482.532911][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38482.532911][ T462] netlink_rcv_skb+0x130/0x360 [38482.532911][ T462] netlink_unicast+0x449/0x710 [38482.532911][ T462] netlink_sendmsg+0x723/0xbe0 [38482.532911][ T462] ____sys_sendmsg+0x7b2/0xa10 [38482.532911][ T462] ___sys_sendmsg+0xee/0x170 [38482.532911][ T462] __sys_sendmsg+0xcd/0x170 [38482.532911][ T462] do_syscall_64+0xc6/0x1e0 [38482.532911][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38482.532911][ T462] [38482.534599][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38482.534599][ T462] neigh_parms_alloc+0x1e5/0x510 [38482.534599][ T462] ipv6_add_dev+0x2fe/0x11c0 [38482.534599][ T462] ipv6_find_idev+0x102/0x170 [38482.534599][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38482.534599][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38482.534599][ T462] netlink_rcv_skb+0x130/0x360 [38482.534599][ T462] netlink_unicast+0x449/0x710 [38482.534599][ T462] netlink_sendmsg+0x723/0xbe0 [38482.534599][ T462] ____sys_sendmsg+0x7b2/0xa10 [38482.534599][ T462] ___sys_sendmsg+0xee/0x170 [38482.534599][ T462] __sys_sendmsg+0xcd/0x170 [38482.534599][ T462] do_syscall_64+0xc6/0x1e0 [38482.534599][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38482.534599][ T462] [38487.380091][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38487.380632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38487.380632][ T285] dst_init+0x84/0x4a0 [38487.380632][ T285] dst_alloc+0x97/0x150 [38487.380632][ T285] ip6_dst_alloc+0x23/0x90 [38487.380632][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38487.380632][ T285] ip6_pol_route+0x56f/0x840 [38487.380632][ T285] fib6_rule_lookup+0x196/0x240 [38487.380632][ T285] ip6_route_input+0x542/0x980 [38487.380632][ T285] ipv6_rcv+0x8f/0x400 [38487.380632][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38487.380632][ T285] process_backlog+0x101/0x620 [38487.380632][ T285] __napi_poll.constprop.0+0xa2/0x460 [38487.380632][ T285] net_rx_action+0x495/0xbe0 [38487.380632][ T285] __do_softirq+0x1b5/0x7f6 [38487.380632][ T285] [38487.382473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38487.382473][ T285] netdev_get_by_index+0x5e/0x80 [38487.382473][ T285] fib6_nh_init+0x3d8/0x15b0 [38487.382473][ T285] ip6_route_info_create+0xf18/0x17d0 [38487.382473][ T285] ip6_route_add+0x1c/0x140 [38487.382473][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38487.382473][ T285] inet6_addr_add+0x4f8/0xa40 [38487.382473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38487.382473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38487.382473][ T285] netlink_rcv_skb+0x130/0x360 [38487.382473][ T285] netlink_unicast+0x449/0x710 [38487.382473][ T285] netlink_sendmsg+0x723/0xbe0 [38487.382473][ T285] ____sys_sendmsg+0x7b2/0xa10 [38487.382473][ T285] ___sys_sendmsg+0xee/0x170 [38487.382473][ T285] __sys_sendmsg+0xcd/0x170 [38487.382473][ T285] do_syscall_64+0xc6/0x1e0 [38487.382473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38487.382473][ T285] [38487.384719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38487.384719][ T285] netdev_get_by_index+0x5e/0x80 [38487.384719][ T285] fib6_nh_init+0x3d8/0x15b0 [38487.384719][ T285] ip6_route_info_create+0xf18/0x17d0 [38487.384719][ T285] addrconf_f6i_alloc+0x244/0x410 [38487.384719][ T285] ipv6_add_addr+0x411/0x2000 [38487.384719][ T285] inet6_addr_add+0x30e/0xa40 [38487.384719][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38487.384719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38487.384719][ T285] netlink_rcv_skb+0x130/0x360 [38487.384719][ T285] netlink_unicast+0x449/0x710 [38487.384719][ T285] netlink_sendmsg+0x723/0xbe0 [38487.384719][ T285] ____sys_sendmsg+0x7b2/0xa10 [38487.384719][ T285] ___sys_sendmsg+0xee/0x170 [38487.384719][ T285] __sys_sendmsg+0xcd/0x170 [38487.384719][ T285] do_syscall_64+0xc6/0x1e0 [38487.384719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38487.384719][ T285] [38487.386952][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38487.386952][ T285] netdev_get_by_index+0x5e/0x80 [38487.386952][ T285] fib6_nh_init+0x3d8/0x15b0 [38487.386952][ T285] ip6_route_info_create+0xf18/0x17d0 [38487.386952][ T285] ip6_route_add+0x1c/0x140 [38487.386952][ T285] addrconf_add_mroute+0x129/0x180 [38487.386952][ T285] addrconf_add_dev+0xe2/0x170 [38487.386952][ T285] inet6_addr_add+0x12f/0xa40 [38487.386952][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38487.386952][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38487.386952][ T285] netlink_rcv_skb+0x130/0x360 [38487.386952][ T285] netlink_unicast+0x449/0x710 [38487.386952][ T285] netlink_sendmsg+0x723/0xbe0 [38487.386952][ T285] ____sys_sendmsg+0x7b2/0xa10 [38487.386952][ T285] ___sys_sendmsg+0xee/0x170 [38487.386952][ T285] __sys_sendmsg+0xcd/0x170 [38487.386952][ T285] do_syscall_64+0xc6/0x1e0 [38487.386952][ T285] [38487.389141][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38487.389141][ T285] ipv6_add_dev+0x3ba/0x11c0 [38487.389141][ T285] ipv6_find_idev+0x102/0x170 [38487.389141][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38487.389141][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38487.389141][ T285] netlink_rcv_skb+0x130/0x360 [38487.389141][ T285] netlink_unicast+0x449/0x710 [38487.389141][ T285] netlink_sendmsg+0x723/0xbe0 [38487.389141][ T285] ____sys_sendmsg+0x7b2/0xa10 [38487.389141][ T285] ___sys_sendmsg+0xee/0x170 [38487.389141][ T285] __sys_sendmsg+0xcd/0x170 [38487.389141][ T285] do_syscall_64+0xc6/0x1e0 [38487.389141][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38487.389141][ T285] [38487.390859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38487.390859][ T285] neigh_parms_alloc+0x1e5/0x510 [38487.390859][ T285] ipv6_add_dev+0x2fe/0x11c0 [38487.390859][ T285] ipv6_find_idev+0x102/0x170 [38487.390859][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38487.390859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38487.390859][ T285] netlink_rcv_skb+0x130/0x360 [38487.390859][ T285] netlink_unicast+0x449/0x710 [38487.390859][ T285] netlink_sendmsg+0x723/0xbe0 [38487.390859][ T285] ____sys_sendmsg+0x7b2/0xa10 [38487.390859][ T285] ___sys_sendmsg+0xee/0x170 [38487.390859][ T285] __sys_sendmsg+0xcd/0x170 [38487.390859][ T285] do_syscall_64+0xc6/0x1e0 [38487.390859][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38487.390859][ T285] [38489.428083][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38489.428720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38489.428720][ T287] netdev_get_by_index+0x5e/0x80 [38489.428720][ T287] fib6_nh_init+0x3d8/0x15b0 [38489.428720][ T287] ip6_route_info_create+0xf18/0x17d0 [38489.428720][ T287] ip6_route_add+0x1c/0x140 [38489.428720][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38489.428720][ T287] inet6_addr_add+0x4f8/0xa40 [38489.428720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38489.428720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38489.428720][ T287] netlink_rcv_skb+0x130/0x360 [38489.428720][ T287] netlink_unicast+0x449/0x710 [38489.428720][ T287] netlink_sendmsg+0x723/0xbe0 [38489.428720][ T287] ____sys_sendmsg+0x7b2/0xa10 [38489.428720][ T287] ___sys_sendmsg+0xee/0x170 [38489.428720][ T287] __sys_sendmsg+0xcd/0x170 [38489.428720][ T287] do_syscall_64+0xc6/0x1e0 [38489.428720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38489.428720][ T287] [38489.430948][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38489.430948][ T287] netdev_get_by_index+0x5e/0x80 [38489.430948][ T287] fib6_nh_init+0x3d8/0x15b0 [38489.430948][ T287] ip6_route_info_create+0xf18/0x17d0 [38489.430948][ T287] addrconf_f6i_alloc+0x244/0x410 [38489.430948][ T287] ipv6_add_addr+0x411/0x2000 [38489.430948][ T287] inet6_addr_add+0x30e/0xa40 [38489.430948][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38489.430948][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38489.430948][ T287] netlink_rcv_skb+0x130/0x360 [38489.430948][ T287] netlink_unicast+0x449/0x710 [38489.430948][ T287] netlink_sendmsg+0x723/0xbe0 [38489.430948][ T287] ____sys_sendmsg+0x7b2/0xa10 [38489.430948][ T287] ___sys_sendmsg+0xee/0x170 [38489.430948][ T287] __sys_sendmsg+0xcd/0x170 [38489.430948][ T287] do_syscall_64+0xc6/0x1e0 [38489.430948][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38489.430948][ T287] [38489.433140][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38489.433140][ T287] netdev_get_by_index+0x5e/0x80 [38489.433140][ T287] fib6_nh_init+0x3d8/0x15b0 [38489.433140][ T287] ip6_route_info_create+0xf18/0x17d0 [38489.433140][ T287] ip6_route_add+0x1c/0x140 [38489.433140][ T287] addrconf_add_mroute+0x129/0x180 [38489.433140][ T287] addrconf_add_dev+0xe2/0x170 [38489.433140][ T287] inet6_addr_add+0x12f/0xa40 [38489.433140][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38489.433140][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38489.433140][ T287] netlink_rcv_skb+0x130/0x360 [38489.433140][ T287] netlink_unicast+0x449/0x710 [38489.433140][ T287] netlink_sendmsg+0x723/0xbe0 [38489.433140][ T287] ____sys_sendmsg+0x7b2/0xa10 [38489.433140][ T287] ___sys_sendmsg+0xee/0x170 [38489.433140][ T287] __sys_sendmsg+0xcd/0x170 [38489.433140][ T287] do_syscall_64+0xc6/0x1e0 [38489.433140][ T287] [38489.435312][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38489.435312][ T287] ipv6_add_dev+0x3ba/0x11c0 [38489.435312][ T287] ipv6_find_idev+0x102/0x170 [38489.435312][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38489.435312][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38489.435312][ T287] netlink_rcv_skb+0x130/0x360 [38489.435312][ T287] netlink_unicast+0x449/0x710 [38489.435312][ T287] netlink_sendmsg+0x723/0xbe0 [38489.435312][ T287] ____sys_sendmsg+0x7b2/0xa10 [38489.435312][ T287] ___sys_sendmsg+0xee/0x170 [38489.435312][ T287] __sys_sendmsg+0xcd/0x170 [38489.435312][ T287] do_syscall_64+0xc6/0x1e0 [38489.435312][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38489.435312][ T287] [38489.437003][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38489.437003][ T287] neigh_parms_alloc+0x1e5/0x510 [38489.437003][ T287] ipv6_add_dev+0x2fe/0x11c0 [38489.437003][ T287] ipv6_find_idev+0x102/0x170 [38489.437003][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38489.437003][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38489.437003][ T287] netlink_rcv_skb+0x130/0x360 [38489.437003][ T287] netlink_unicast+0x449/0x710 [38489.437003][ T287] netlink_sendmsg+0x723/0xbe0 [38489.437003][ T287] ____sys_sendmsg+0x7b2/0xa10 [38489.437003][ T287] ___sys_sendmsg+0xee/0x170 [38489.437003][ T287] __sys_sendmsg+0xcd/0x170 [38489.437003][ T287] do_syscall_64+0xc6/0x1e0 [38489.437003][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38489.437003][ T287] [38492.707997][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38492.709124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38492.709124][ T462] dst_init+0x84/0x4a0 [38492.709124][ T462] dst_alloc+0x97/0x150 [38492.709124][ T462] ip6_dst_alloc+0x23/0x90 [38492.709124][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38492.709124][ T462] ip6_pol_route+0x56f/0x840 [38492.709124][ T462] fib6_rule_lookup+0x196/0x240 [38492.709124][ T462] ip6_route_input+0x542/0x980 [38492.709124][ T462] ipv6_rcv+0x8f/0x400 [38492.709124][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38492.709124][ T462] process_backlog+0x101/0x620 [38492.709124][ T462] __napi_poll.constprop.0+0xa2/0x460 [38492.709124][ T462] net_rx_action+0x495/0xbe0 [38492.709124][ T462] __do_softirq+0x1b5/0x7f6 [38492.709124][ T462] [38492.711487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38492.711487][ T462] netdev_get_by_index+0x5e/0x80 [38492.711487][ T462] fib6_nh_init+0x3d8/0x15b0 [38492.711487][ T462] ip6_route_info_create+0xf18/0x17d0 [38492.711487][ T462] ip6_route_add+0x1c/0x140 [38492.711487][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38492.711487][ T462] inet6_addr_add+0x4f8/0xa40 [38492.711487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38492.711487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38492.711487][ T462] netlink_rcv_skb+0x130/0x360 [38492.711487][ T462] netlink_unicast+0x449/0x710 [38492.711487][ T462] netlink_sendmsg+0x723/0xbe0 [38492.711487][ T462] ____sys_sendmsg+0x7b2/0xa10 [38492.711487][ T462] ___sys_sendmsg+0xee/0x170 [38492.711487][ T462] __sys_sendmsg+0xcd/0x170 [38492.711487][ T462] do_syscall_64+0xc6/0x1e0 [38492.711487][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38492.711487][ T462] [38492.715111][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38492.715111][ T462] netdev_get_by_index+0x5e/0x80 [38492.715111][ T462] fib6_nh_init+0x3d8/0x15b0 [38492.715111][ T462] ip6_route_info_create+0xf18/0x17d0 [38492.715111][ T462] addrconf_f6i_alloc+0x244/0x410 [38492.715111][ T462] ipv6_add_addr+0x411/0x2000 [38492.715111][ T462] inet6_addr_add+0x30e/0xa40 [38492.715111][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38492.715111][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38492.715111][ T462] netlink_rcv_skb+0x130/0x360 [38492.715111][ T462] netlink_unicast+0x449/0x710 [38492.715111][ T462] netlink_sendmsg+0x723/0xbe0 [38492.715111][ T462] ____sys_sendmsg+0x7b2/0xa10 [38492.715111][ T462] ___sys_sendmsg+0xee/0x170 [38492.715111][ T462] __sys_sendmsg+0xcd/0x170 [38492.715111][ T462] do_syscall_64+0xc6/0x1e0 [38492.715111][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38492.715111][ T462] [38492.718593][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38492.718593][ T462] netdev_get_by_index+0x5e/0x80 [38492.718593][ T462] fib6_nh_init+0x3d8/0x15b0 [38492.718593][ T462] ip6_route_info_create+0xf18/0x17d0 [38492.718593][ T462] ip6_route_add+0x1c/0x140 [38492.718593][ T462] addrconf_add_mroute+0x129/0x180 [38492.718593][ T462] addrconf_add_dev+0xe2/0x170 [38492.718593][ T462] inet6_addr_add+0x12f/0xa40 [38492.718593][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38492.718593][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38492.718593][ T462] netlink_rcv_skb+0x130/0x360 [38492.718593][ T462] netlink_unicast+0x449/0x710 [38492.718593][ T462] netlink_sendmsg+0x723/0xbe0 [38492.718593][ T462] ____sys_sendmsg+0x7b2/0xa10 [38492.718593][ T462] ___sys_sendmsg+0xee/0x170 [38492.718593][ T462] __sys_sendmsg+0xcd/0x170 [38492.718593][ T462] do_syscall_64+0xc6/0x1e0 [38492.718593][ T462] [38492.721868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38492.721868][ T462] ipv6_add_dev+0x3ba/0x11c0 [38492.721868][ T462] ipv6_find_idev+0x102/0x170 [38492.721868][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38492.721868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38492.721868][ T462] netlink_rcv_skb+0x130/0x360 [38492.721868][ T462] netlink_unicast+0x449/0x710 [38492.721868][ T462] netlink_sendmsg+0x723/0xbe0 [38492.721868][ T462] ____sys_sendmsg+0x7b2/0xa10 [38492.721868][ T462] ___sys_sendmsg+0xee/0x170 [38492.721868][ T462] __sys_sendmsg+0xcd/0x170 [38492.721868][ T462] do_syscall_64+0xc6/0x1e0 [38492.721868][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38492.721868][ T462] [38492.724415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38492.724415][ T462] neigh_parms_alloc+0x1e5/0x510 [38492.724415][ T462] ipv6_add_dev+0x2fe/0x11c0 [38492.724415][ T462] ipv6_find_idev+0x102/0x170 [38492.724415][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38492.724415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38492.724415][ T462] netlink_rcv_skb+0x130/0x360 [38492.724415][ T462] netlink_unicast+0x449/0x710 [38492.724415][ T462] netlink_sendmsg+0x723/0xbe0 [38492.724415][ T462] ____sys_sendmsg+0x7b2/0xa10 [38492.724415][ T462] ___sys_sendmsg+0xee/0x170 [38492.724415][ T462] __sys_sendmsg+0xcd/0x170 [38492.724415][ T462] do_syscall_64+0xc6/0x1e0 [38492.724415][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38492.724415][ T462] [38497.452084][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38497.452667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38497.452667][ T285] dst_init+0x84/0x4a0 [38497.452667][ T285] dst_alloc+0x97/0x150 [38497.452667][ T285] ip6_dst_alloc+0x23/0x90 [38497.452667][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38497.452667][ T285] ip6_pol_route+0x56f/0x840 [38497.452667][ T285] fib6_rule_lookup+0x196/0x240 [38497.452667][ T285] ip6_route_input+0x542/0x980 [38497.452667][ T285] ipv6_rcv+0x8f/0x400 [38497.452667][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38497.452667][ T285] process_backlog+0x101/0x620 [38497.452667][ T285] __napi_poll.constprop.0+0xa2/0x460 [38497.452667][ T285] net_rx_action+0x495/0xbe0 [38497.452667][ T285] __do_softirq+0x1b5/0x7f6 [38497.452667][ T285] [38497.454561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38497.454561][ T285] netdev_get_by_index+0x5e/0x80 [38497.454561][ T285] fib6_nh_init+0x3d8/0x15b0 [38497.454561][ T285] ip6_route_info_create+0xf18/0x17d0 [38497.454561][ T285] ip6_route_add+0x1c/0x140 [38497.454561][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38497.454561][ T285] inet6_addr_add+0x4f8/0xa40 [38497.454561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38497.454561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38497.454561][ T285] netlink_rcv_skb+0x130/0x360 [38497.454561][ T285] netlink_unicast+0x449/0x710 [38497.454561][ T285] netlink_sendmsg+0x723/0xbe0 [38497.454561][ T285] ____sys_sendmsg+0x7b2/0xa10 [38497.454561][ T285] ___sys_sendmsg+0xee/0x170 [38497.454561][ T285] __sys_sendmsg+0xcd/0x170 [38497.454561][ T285] do_syscall_64+0xc6/0x1e0 [38497.454561][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38497.454561][ T285] [38497.456803][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38497.456803][ T285] netdev_get_by_index+0x5e/0x80 [38497.456803][ T285] fib6_nh_init+0x3d8/0x15b0 [38497.456803][ T285] ip6_route_info_create+0xf18/0x17d0 [38497.456803][ T285] addrconf_f6i_alloc+0x244/0x410 [38497.456803][ T285] ipv6_add_addr+0x411/0x2000 [38497.456803][ T285] inet6_addr_add+0x30e/0xa40 [38497.456803][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38497.456803][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38497.456803][ T285] netlink_rcv_skb+0x130/0x360 [38497.456803][ T285] netlink_unicast+0x449/0x710 [38497.456803][ T285] netlink_sendmsg+0x723/0xbe0 [38497.456803][ T285] ____sys_sendmsg+0x7b2/0xa10 [38497.456803][ T285] ___sys_sendmsg+0xee/0x170 [38497.456803][ T285] __sys_sendmsg+0xcd/0x170 [38497.456803][ T285] do_syscall_64+0xc6/0x1e0 [38497.456803][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38497.456803][ T285] [38497.459015][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38497.459015][ T285] netdev_get_by_index+0x5e/0x80 [38497.459015][ T285] fib6_nh_init+0x3d8/0x15b0 [38497.459015][ T285] ip6_route_info_create+0xf18/0x17d0 [38497.459015][ T285] ip6_route_add+0x1c/0x140 [38497.459015][ T285] addrconf_add_mroute+0x129/0x180 [38497.459015][ T285] addrconf_add_dev+0xe2/0x170 [38497.459015][ T285] inet6_addr_add+0x12f/0xa40 [38497.459015][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38497.459015][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38497.459015][ T285] netlink_rcv_skb+0x130/0x360 [38497.459015][ T285] netlink_unicast+0x449/0x710 [38497.459015][ T285] netlink_sendmsg+0x723/0xbe0 [38497.459015][ T285] ____sys_sendmsg+0x7b2/0xa10 [38497.459015][ T285] ___sys_sendmsg+0xee/0x170 [38497.459015][ T285] __sys_sendmsg+0xcd/0x170 [38497.459015][ T285] do_syscall_64+0xc6/0x1e0 [38497.459015][ T285] [38497.461120][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38497.461120][ T285] ipv6_add_dev+0x3ba/0x11c0 [38497.461120][ T285] ipv6_find_idev+0x102/0x170 [38497.461120][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38497.461120][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38497.461120][ T285] netlink_rcv_skb+0x130/0x360 [38497.461120][ T285] netlink_unicast+0x449/0x710 [38497.461120][ T285] netlink_sendmsg+0x723/0xbe0 [38497.461120][ T285] ____sys_sendmsg+0x7b2/0xa10 [38497.461120][ T285] ___sys_sendmsg+0xee/0x170 [38497.461120][ T285] __sys_sendmsg+0xcd/0x170 [38497.461120][ T285] do_syscall_64+0xc6/0x1e0 [38497.461120][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38497.461120][ T285] [38497.462768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38497.462768][ T285] neigh_parms_alloc+0x1e5/0x510 [38497.462768][ T285] ipv6_add_dev+0x2fe/0x11c0 [38497.462768][ T285] ipv6_find_idev+0x102/0x170 [38497.462768][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38497.462768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38497.462768][ T285] netlink_rcv_skb+0x130/0x360 [38497.462768][ T285] netlink_unicast+0x449/0x710 [38497.462768][ T285] netlink_sendmsg+0x723/0xbe0 [38497.462768][ T285] ____sys_sendmsg+0x7b2/0xa10 [38497.462768][ T285] ___sys_sendmsg+0xee/0x170 [38497.462768][ T285] __sys_sendmsg+0xcd/0x170 [38497.462768][ T285] do_syscall_64+0xc6/0x1e0 [38497.462768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38497.462768][ T285] [38499.676085][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38499.676692][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38499.676692][ T287] netdev_get_by_index+0x5e/0x80 [38499.676692][ T287] fib6_nh_init+0x3d8/0x15b0 [38499.676692][ T287] ip6_route_info_create+0xf18/0x17d0 [38499.676692][ T287] ip6_route_add+0x1c/0x140 [38499.676692][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38499.676692][ T287] inet6_addr_add+0x4f8/0xa40 [38499.676692][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38499.676692][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38499.676692][ T287] netlink_rcv_skb+0x130/0x360 [38499.676692][ T287] netlink_unicast+0x449/0x710 [38499.676692][ T287] netlink_sendmsg+0x723/0xbe0 [38499.676692][ T287] ____sys_sendmsg+0x7b2/0xa10 [38499.676692][ T287] ___sys_sendmsg+0xee/0x170 [38499.676692][ T287] __sys_sendmsg+0xcd/0x170 [38499.676692][ T287] do_syscall_64+0xc6/0x1e0 [38499.676692][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38499.676692][ T287] [38499.679004][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38499.679004][ T287] netdev_get_by_index+0x5e/0x80 [38499.679004][ T287] fib6_nh_init+0x3d8/0x15b0 [38499.679004][ T287] ip6_route_info_create+0xf18/0x17d0 [38499.679004][ T287] addrconf_f6i_alloc+0x244/0x410 [38499.679004][ T287] ipv6_add_addr+0x411/0x2000 [38499.679004][ T287] inet6_addr_add+0x30e/0xa40 [38499.679004][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38499.679004][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38499.679004][ T287] netlink_rcv_skb+0x130/0x360 [38499.679004][ T287] netlink_unicast+0x449/0x710 [38499.679004][ T287] netlink_sendmsg+0x723/0xbe0 [38499.679004][ T287] ____sys_sendmsg+0x7b2/0xa10 [38499.679004][ T287] ___sys_sendmsg+0xee/0x170 [38499.679004][ T287] __sys_sendmsg+0xcd/0x170 [38499.679004][ T287] do_syscall_64+0xc6/0x1e0 [38499.679004][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38499.679004][ T287] [38499.681195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38499.681195][ T287] netdev_get_by_index+0x5e/0x80 [38499.681195][ T287] fib6_nh_init+0x3d8/0x15b0 [38499.681195][ T287] ip6_route_info_create+0xf18/0x17d0 [38499.681195][ T287] ip6_route_add+0x1c/0x140 [38499.681195][ T287] addrconf_add_mroute+0x129/0x180 [38499.681195][ T287] addrconf_add_dev+0xe2/0x170 [38499.681195][ T287] inet6_addr_add+0x12f/0xa40 [38499.681195][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38499.681195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38499.681195][ T287] netlink_rcv_skb+0x130/0x360 [38499.681195][ T287] netlink_unicast+0x449/0x710 [38499.681195][ T287] netlink_sendmsg+0x723/0xbe0 [38499.681195][ T287] ____sys_sendmsg+0x7b2/0xa10 [38499.681195][ T287] ___sys_sendmsg+0xee/0x170 [38499.681195][ T287] __sys_sendmsg+0xcd/0x170 [38499.681195][ T287] do_syscall_64+0xc6/0x1e0 [38499.681195][ T287] [38499.683392][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38499.683392][ T287] ipv6_add_dev+0x3ba/0x11c0 [38499.683392][ T287] ipv6_find_idev+0x102/0x170 [38499.683392][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38499.683392][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38499.683392][ T287] netlink_rcv_skb+0x130/0x360 [38499.683392][ T287] netlink_unicast+0x449/0x710 [38499.683392][ T287] netlink_sendmsg+0x723/0xbe0 [38499.683392][ T287] ____sys_sendmsg+0x7b2/0xa10 [38499.683392][ T287] ___sys_sendmsg+0xee/0x170 [38499.683392][ T287] __sys_sendmsg+0xcd/0x170 [38499.683392][ T287] do_syscall_64+0xc6/0x1e0 [38499.683392][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38499.683392][ T287] [38499.685144][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38499.685144][ T287] neigh_parms_alloc+0x1e5/0x510 [38499.685144][ T287] ipv6_add_dev+0x2fe/0x11c0 [38499.685144][ T287] ipv6_find_idev+0x102/0x170 [38499.685144][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38499.685144][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38499.685144][ T287] netlink_rcv_skb+0x130/0x360 [38499.685144][ T287] netlink_unicast+0x449/0x710 [38499.685144][ T287] netlink_sendmsg+0x723/0xbe0 [38499.685144][ T287] ____sys_sendmsg+0x7b2/0xa10 [38499.685144][ T287] ___sys_sendmsg+0xee/0x170 [38499.685144][ T287] __sys_sendmsg+0xcd/0x170 [38499.685144][ T287] do_syscall_64+0xc6/0x1e0 [38499.685144][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38499.685144][ T287] [38502.963961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38502.964546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38502.964546][ T462] dst_init+0x84/0x4a0 [38502.964546][ T462] dst_alloc+0x97/0x150 [38502.964546][ T462] ip6_dst_alloc+0x23/0x90 [38502.964546][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38502.964546][ T462] ip6_pol_route+0x56f/0x840 [38502.964546][ T462] fib6_rule_lookup+0x196/0x240 [38502.964546][ T462] ip6_route_input+0x542/0x980 [38502.964546][ T462] ipv6_rcv+0x8f/0x400 [38502.964546][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38502.964546][ T462] process_backlog+0x101/0x620 [38502.964546][ T462] __napi_poll.constprop.0+0xa2/0x460 [38502.964546][ T462] net_rx_action+0x495/0xbe0 [38502.964546][ T462] __do_softirq+0x1b5/0x7f6 [38502.964546][ T462] [38502.966407][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38502.966407][ T462] netdev_get_by_index+0x5e/0x80 [38502.966407][ T462] fib6_nh_init+0x3d8/0x15b0 [38502.966407][ T462] ip6_route_info_create+0xf18/0x17d0 [38502.966407][ T462] ip6_route_add+0x1c/0x140 [38502.966407][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38502.966407][ T462] inet6_addr_add+0x4f8/0xa40 [38502.966407][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38502.966407][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38502.966407][ T462] netlink_rcv_skb+0x130/0x360 [38502.966407][ T462] netlink_unicast+0x449/0x710 [38502.966407][ T462] netlink_sendmsg+0x723/0xbe0 [38502.966407][ T462] ____sys_sendmsg+0x7b2/0xa10 [38502.966407][ T462] ___sys_sendmsg+0xee/0x170 [38502.966407][ T462] __sys_sendmsg+0xcd/0x170 [38502.966407][ T462] do_syscall_64+0xc6/0x1e0 [38502.966407][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38502.966407][ T462] [38502.968605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38502.968605][ T462] netdev_get_by_index+0x5e/0x80 [38502.968605][ T462] fib6_nh_init+0x3d8/0x15b0 [38502.968605][ T462] ip6_route_info_create+0xf18/0x17d0 [38502.968605][ T462] addrconf_f6i_alloc+0x244/0x410 [38502.968605][ T462] ipv6_add_addr+0x411/0x2000 [38502.968605][ T462] inet6_addr_add+0x30e/0xa40 [38502.968605][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38502.968605][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38502.968605][ T462] netlink_rcv_skb+0x130/0x360 [38502.968605][ T462] netlink_unicast+0x449/0x710 [38502.968605][ T462] netlink_sendmsg+0x723/0xbe0 [38502.968605][ T462] ____sys_sendmsg+0x7b2/0xa10 [38502.968605][ T462] ___sys_sendmsg+0xee/0x170 [38502.968605][ T462] __sys_sendmsg+0xcd/0x170 [38502.968605][ T462] do_syscall_64+0xc6/0x1e0 [38502.968605][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38502.968605][ T462] [38502.970801][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38502.970801][ T462] netdev_get_by_index+0x5e/0x80 [38502.970801][ T462] fib6_nh_init+0x3d8/0x15b0 [38502.970801][ T462] ip6_route_info_create+0xf18/0x17d0 [38502.970801][ T462] ip6_route_add+0x1c/0x140 [38502.970801][ T462] addrconf_add_mroute+0x129/0x180 [38502.970801][ T462] addrconf_add_dev+0xe2/0x170 [38502.970801][ T462] inet6_addr_add+0x12f/0xa40 [38502.970801][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38502.970801][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38502.970801][ T462] netlink_rcv_skb+0x130/0x360 [38502.970801][ T462] netlink_unicast+0x449/0x710 [38502.970801][ T462] netlink_sendmsg+0x723/0xbe0 [38502.970801][ T462] ____sys_sendmsg+0x7b2/0xa10 [38502.970801][ T462] ___sys_sendmsg+0xee/0x170 [38502.970801][ T462] __sys_sendmsg+0xcd/0x170 [38502.970801][ T462] do_syscall_64+0xc6/0x1e0 [38502.970801][ T462] [38502.973033][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38502.973033][ T462] ipv6_add_dev+0x3ba/0x11c0 [38502.973033][ T462] ipv6_find_idev+0x102/0x170 [38502.973033][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38502.973033][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38502.973033][ T462] netlink_rcv_skb+0x130/0x360 [38502.973033][ T462] netlink_unicast+0x449/0x710 [38502.973033][ T462] netlink_sendmsg+0x723/0xbe0 [38502.973033][ T462] ____sys_sendmsg+0x7b2/0xa10 [38502.973033][ T462] ___sys_sendmsg+0xee/0x170 [38502.973033][ T462] __sys_sendmsg+0xcd/0x170 [38502.973033][ T462] do_syscall_64+0xc6/0x1e0 [38502.973033][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38502.973033][ T462] [38502.974799][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38502.974799][ T462] neigh_parms_alloc+0x1e5/0x510 [38502.974799][ T462] ipv6_add_dev+0x2fe/0x11c0 [38502.974799][ T462] ipv6_find_idev+0x102/0x170 [38502.974799][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38502.974799][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38502.974799][ T462] netlink_rcv_skb+0x130/0x360 [38502.974799][ T462] netlink_unicast+0x449/0x710 [38502.974799][ T462] netlink_sendmsg+0x723/0xbe0 [38502.974799][ T462] ____sys_sendmsg+0x7b2/0xa10 [38502.974799][ T462] ___sys_sendmsg+0xee/0x170 [38502.974799][ T462] __sys_sendmsg+0xcd/0x170 [38502.974799][ T462] do_syscall_64+0xc6/0x1e0 [38502.974799][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38502.974799][ T462] [38507.547984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38507.548632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38507.548632][ T285] dst_init+0x84/0x4a0 [38507.548632][ T285] dst_alloc+0x97/0x150 [38507.548632][ T285] ip6_dst_alloc+0x23/0x90 [38507.548632][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38507.548632][ T285] ip6_pol_route+0x56f/0x840 [38507.548632][ T285] fib6_rule_lookup+0x196/0x240 [38507.548632][ T285] ip6_route_input+0x542/0x980 [38507.548632][ T285] ipv6_rcv+0x8f/0x400 [38507.548632][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38507.548632][ T285] process_backlog+0x101/0x620 [38507.548632][ T285] __napi_poll.constprop.0+0xa2/0x460 [38507.548632][ T285] net_rx_action+0x495/0xbe0 [38507.548632][ T285] __do_softirq+0x1b5/0x7f6 [38507.548632][ T285] [38507.550461][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38507.550461][ T285] netdev_get_by_index+0x5e/0x80 [38507.550461][ T285] fib6_nh_init+0x3d8/0x15b0 [38507.550461][ T285] ip6_route_info_create+0xf18/0x17d0 [38507.550461][ T285] ip6_route_add+0x1c/0x140 [38507.550461][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38507.550461][ T285] inet6_addr_add+0x4f8/0xa40 [38507.550461][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38507.550461][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38507.550461][ T285] netlink_rcv_skb+0x130/0x360 [38507.550461][ T285] netlink_unicast+0x449/0x710 [38507.550461][ T285] netlink_sendmsg+0x723/0xbe0 [38507.550461][ T285] ____sys_sendmsg+0x7b2/0xa10 [38507.550461][ T285] ___sys_sendmsg+0xee/0x170 [38507.550461][ T285] __sys_sendmsg+0xcd/0x170 [38507.550461][ T285] do_syscall_64+0xc6/0x1e0 [38507.550461][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38507.550461][ T285] [38507.552703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38507.552703][ T285] netdev_get_by_index+0x5e/0x80 [38507.552703][ T285] fib6_nh_init+0x3d8/0x15b0 [38507.552703][ T285] ip6_route_info_create+0xf18/0x17d0 [38507.552703][ T285] addrconf_f6i_alloc+0x244/0x410 [38507.552703][ T285] ipv6_add_addr+0x411/0x2000 [38507.552703][ T285] inet6_addr_add+0x30e/0xa40 [38507.552703][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38507.552703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38507.552703][ T285] netlink_rcv_skb+0x130/0x360 [38507.552703][ T285] netlink_unicast+0x449/0x710 [38507.552703][ T285] netlink_sendmsg+0x723/0xbe0 [38507.552703][ T285] ____sys_sendmsg+0x7b2/0xa10 [38507.552703][ T285] ___sys_sendmsg+0xee/0x170 [38507.552703][ T285] __sys_sendmsg+0xcd/0x170 [38507.552703][ T285] do_syscall_64+0xc6/0x1e0 [38507.552703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38507.552703][ T285] [38507.554945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38507.554945][ T285] netdev_get_by_index+0x5e/0x80 [38507.554945][ T285] fib6_nh_init+0x3d8/0x15b0 [38507.554945][ T285] ip6_route_info_create+0xf18/0x17d0 [38507.554945][ T285] ip6_route_add+0x1c/0x140 [38507.554945][ T285] addrconf_add_mroute+0x129/0x180 [38507.554945][ T285] addrconf_add_dev+0xe2/0x170 [38507.554945][ T285] inet6_addr_add+0x12f/0xa40 [38507.554945][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38507.554945][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38507.554945][ T285] netlink_rcv_skb+0x130/0x360 [38507.554945][ T285] netlink_unicast+0x449/0x710 [38507.554945][ T285] netlink_sendmsg+0x723/0xbe0 [38507.554945][ T285] ____sys_sendmsg+0x7b2/0xa10 [38507.554945][ T285] ___sys_sendmsg+0xee/0x170 [38507.554945][ T285] __sys_sendmsg+0xcd/0x170 [38507.554945][ T285] do_syscall_64+0xc6/0x1e0 [38507.554945][ T285] [38507.557138][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38507.557138][ T285] ipv6_add_dev+0x3ba/0x11c0 [38507.557138][ T285] ipv6_find_idev+0x102/0x170 [38507.557138][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38507.557138][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38507.557138][ T285] netlink_rcv_skb+0x130/0x360 [38507.557138][ T285] netlink_unicast+0x449/0x710 [38507.557138][ T285] netlink_sendmsg+0x723/0xbe0 [38507.557138][ T285] ____sys_sendmsg+0x7b2/0xa10 [38507.557138][ T285] ___sys_sendmsg+0xee/0x170 [38507.557138][ T285] __sys_sendmsg+0xcd/0x170 [38507.557138][ T285] do_syscall_64+0xc6/0x1e0 [38507.557138][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38507.557138][ T285] [38507.558847][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38507.558847][ T285] neigh_parms_alloc+0x1e5/0x510 [38507.558847][ T285] ipv6_add_dev+0x2fe/0x11c0 [38507.558847][ T285] ipv6_find_idev+0x102/0x170 [38507.558847][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38507.558847][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38507.558847][ T285] netlink_rcv_skb+0x130/0x360 [38507.558847][ T285] netlink_unicast+0x449/0x710 [38507.558847][ T285] netlink_sendmsg+0x723/0xbe0 [38507.558847][ T285] ____sys_sendmsg+0x7b2/0xa10 [38507.558847][ T285] ___sys_sendmsg+0xee/0x170 [38507.558847][ T285] __sys_sendmsg+0xcd/0x170 [38507.558847][ T285] do_syscall_64+0xc6/0x1e0 [38507.558847][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38507.558847][ T285] [38509.923995][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38509.924615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38509.924615][ T287] netdev_get_by_index+0x5e/0x80 [38509.924615][ T287] fib6_nh_init+0x3d8/0x15b0 [38509.924615][ T287] ip6_route_info_create+0xf18/0x17d0 [38509.924615][ T287] ip6_route_add+0x1c/0x140 [38509.924615][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38509.924615][ T287] inet6_addr_add+0x4f8/0xa40 [38509.924615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38509.924615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38509.924615][ T287] netlink_rcv_skb+0x130/0x360 [38509.924615][ T287] netlink_unicast+0x449/0x710 [38509.924615][ T287] netlink_sendmsg+0x723/0xbe0 [38509.924615][ T287] ____sys_sendmsg+0x7b2/0xa10 [38509.924615][ T287] ___sys_sendmsg+0xee/0x170 [38509.924615][ T287] __sys_sendmsg+0xcd/0x170 [38509.924615][ T287] do_syscall_64+0xc6/0x1e0 [38509.924615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38509.924615][ T287] [38509.926840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38509.926840][ T287] netdev_get_by_index+0x5e/0x80 [38509.926840][ T287] fib6_nh_init+0x3d8/0x15b0 [38509.926840][ T287] ip6_route_info_create+0xf18/0x17d0 [38509.926840][ T287] addrconf_f6i_alloc+0x244/0x410 [38509.926840][ T287] ipv6_add_addr+0x411/0x2000 [38509.926840][ T287] inet6_addr_add+0x30e/0xa40 [38509.926840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38509.926840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38509.926840][ T287] netlink_rcv_skb+0x130/0x360 [38509.926840][ T287] netlink_unicast+0x449/0x710 [38509.926840][ T287] netlink_sendmsg+0x723/0xbe0 [38509.926840][ T287] ____sys_sendmsg+0x7b2/0xa10 [38509.926840][ T287] ___sys_sendmsg+0xee/0x170 [38509.926840][ T287] __sys_sendmsg+0xcd/0x170 [38509.926840][ T287] do_syscall_64+0xc6/0x1e0 [38509.926840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38509.926840][ T287] [38509.929041][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38509.929041][ T287] netdev_get_by_index+0x5e/0x80 [38509.929041][ T287] fib6_nh_init+0x3d8/0x15b0 [38509.929041][ T287] ip6_route_info_create+0xf18/0x17d0 [38509.929041][ T287] ip6_route_add+0x1c/0x140 [38509.929041][ T287] addrconf_add_mroute+0x129/0x180 [38509.929041][ T287] addrconf_add_dev+0xe2/0x170 [38509.929041][ T287] inet6_addr_add+0x12f/0xa40 [38509.929041][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38509.929041][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38509.929041][ T287] netlink_rcv_skb+0x130/0x360 [38509.929041][ T287] netlink_unicast+0x449/0x710 [38509.929041][ T287] netlink_sendmsg+0x723/0xbe0 [38509.929041][ T287] ____sys_sendmsg+0x7b2/0xa10 [38509.929041][ T287] ___sys_sendmsg+0xee/0x170 [38509.929041][ T287] __sys_sendmsg+0xcd/0x170 [38509.929041][ T287] do_syscall_64+0xc6/0x1e0 [38509.929041][ T287] [38509.931245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38509.931245][ T287] ipv6_add_dev+0x3ba/0x11c0 [38509.931245][ T287] ipv6_find_idev+0x102/0x170 [38509.931245][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38509.931245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38509.931245][ T287] netlink_rcv_skb+0x130/0x360 [38509.931245][ T287] netlink_unicast+0x449/0x710 [38509.931245][ T287] netlink_sendmsg+0x723/0xbe0 [38509.931245][ T287] ____sys_sendmsg+0x7b2/0xa10 [38509.931245][ T287] ___sys_sendmsg+0xee/0x170 [38509.931245][ T287] __sys_sendmsg+0xcd/0x170 [38509.931245][ T287] do_syscall_64+0xc6/0x1e0 [38509.931245][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38509.931245][ T287] [38509.932972][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38509.932972][ T287] neigh_parms_alloc+0x1e5/0x510 [38509.932972][ T287] ipv6_add_dev+0x2fe/0x11c0 [38509.932972][ T287] ipv6_find_idev+0x102/0x170 [38509.932972][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38509.932972][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38509.932972][ T287] netlink_rcv_skb+0x130/0x360 [38509.932972][ T287] netlink_unicast+0x449/0x710 [38509.932972][ T287] netlink_sendmsg+0x723/0xbe0 [38509.932972][ T287] ____sys_sendmsg+0x7b2/0xa10 [38509.932972][ T287] ___sys_sendmsg+0xee/0x170 [38509.932972][ T287] __sys_sendmsg+0xcd/0x170 [38509.932972][ T287] do_syscall_64+0xc6/0x1e0 [38509.932972][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38509.932972][ T287] [38513.211994][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38513.212584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38513.212584][ T462] dst_init+0x84/0x4a0 [38513.212584][ T462] dst_alloc+0x97/0x150 [38513.212584][ T462] ip6_dst_alloc+0x23/0x90 [38513.212584][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38513.212584][ T462] ip6_pol_route+0x56f/0x840 [38513.212584][ T462] fib6_rule_lookup+0x196/0x240 [38513.212584][ T462] ip6_route_input+0x542/0x980 [38513.212584][ T462] ipv6_rcv+0x8f/0x400 [38513.212584][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38513.212584][ T462] process_backlog+0x101/0x620 [38513.212584][ T462] __napi_poll.constprop.0+0xa2/0x460 [38513.212584][ T462] net_rx_action+0x495/0xbe0 [38513.212584][ T462] __do_softirq+0x1b5/0x7f6 [38513.212584][ T462] [38513.214469][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38513.214469][ T462] netdev_get_by_index+0x5e/0x80 [38513.214469][ T462] fib6_nh_init+0x3d8/0x15b0 [38513.214469][ T462] ip6_route_info_create+0xf18/0x17d0 [38513.214469][ T462] ip6_route_add+0x1c/0x140 [38513.214469][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38513.214469][ T462] inet6_addr_add+0x4f8/0xa40 [38513.214469][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38513.214469][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38513.214469][ T462] netlink_rcv_skb+0x130/0x360 [38513.214469][ T462] netlink_unicast+0x449/0x710 [38513.214469][ T462] netlink_sendmsg+0x723/0xbe0 [38513.214469][ T462] ____sys_sendmsg+0x7b2/0xa10 [38513.214469][ T462] ___sys_sendmsg+0xee/0x170 [38513.214469][ T462] __sys_sendmsg+0xcd/0x170 [38513.214469][ T462] do_syscall_64+0xc6/0x1e0 [38513.214469][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38513.214469][ T462] [38513.216729][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38513.216729][ T462] netdev_get_by_index+0x5e/0x80 [38513.216729][ T462] fib6_nh_init+0x3d8/0x15b0 [38513.216729][ T462] ip6_route_info_create+0xf18/0x17d0 [38513.216729][ T462] addrconf_f6i_alloc+0x244/0x410 [38513.216729][ T462] ipv6_add_addr+0x411/0x2000 [38513.216729][ T462] inet6_addr_add+0x30e/0xa40 [38513.216729][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38513.216729][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38513.216729][ T462] netlink_rcv_skb+0x130/0x360 [38513.216729][ T462] netlink_unicast+0x449/0x710 [38513.216729][ T462] netlink_sendmsg+0x723/0xbe0 [38513.216729][ T462] ____sys_sendmsg+0x7b2/0xa10 [38513.216729][ T462] ___sys_sendmsg+0xee/0x170 [38513.216729][ T462] __sys_sendmsg+0xcd/0x170 [38513.216729][ T462] do_syscall_64+0xc6/0x1e0 [38513.216729][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38513.216729][ T462] [38513.218914][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38513.218914][ T462] netdev_get_by_index+0x5e/0x80 [38513.218914][ T462] fib6_nh_init+0x3d8/0x15b0 [38513.218914][ T462] ip6_route_info_create+0xf18/0x17d0 [38513.218914][ T462] ip6_route_add+0x1c/0x140 [38513.218914][ T462] addrconf_add_mroute+0x129/0x180 [38513.218914][ T462] addrconf_add_dev+0xe2/0x170 [38513.218914][ T462] inet6_addr_add+0x12f/0xa40 [38513.218914][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38513.218914][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38513.218914][ T462] netlink_rcv_skb+0x130/0x360 [38513.218914][ T462] netlink_unicast+0x449/0x710 [38513.218914][ T462] netlink_sendmsg+0x723/0xbe0 [38513.218914][ T462] ____sys_sendmsg+0x7b2/0xa10 [38513.218914][ T462] ___sys_sendmsg+0xee/0x170 [38513.218914][ T462] __sys_sendmsg+0xcd/0x170 [38513.218914][ T462] do_syscall_64+0xc6/0x1e0 [38513.218914][ T462] [38513.221078][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38513.221078][ T462] ipv6_add_dev+0x3ba/0x11c0 [38513.221078][ T462] ipv6_find_idev+0x102/0x170 [38513.221078][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38513.221078][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38513.221078][ T462] netlink_rcv_skb+0x130/0x360 [38513.221078][ T462] netlink_unicast+0x449/0x710 [38513.221078][ T462] netlink_sendmsg+0x723/0xbe0 [38513.221078][ T462] ____sys_sendmsg+0x7b2/0xa10 [38513.221078][ T462] ___sys_sendmsg+0xee/0x170 [38513.221078][ T462] __sys_sendmsg+0xcd/0x170 [38513.221078][ T462] do_syscall_64+0xc6/0x1e0 [38513.221078][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38513.221078][ T462] [38513.222752][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38513.222752][ T462] neigh_parms_alloc+0x1e5/0x510 [38513.222752][ T462] ipv6_add_dev+0x2fe/0x11c0 [38513.222752][ T462] ipv6_find_idev+0x102/0x170 [38513.222752][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38513.222752][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38513.222752][ T462] netlink_rcv_skb+0x130/0x360 [38513.222752][ T462] netlink_unicast+0x449/0x710 [38513.222752][ T462] netlink_sendmsg+0x723/0xbe0 [38513.222752][ T462] ____sys_sendmsg+0x7b2/0xa10 [38513.222752][ T462] ___sys_sendmsg+0xee/0x170 [38513.222752][ T462] __sys_sendmsg+0xcd/0x170 [38513.222752][ T462] do_syscall_64+0xc6/0x1e0 [38513.222752][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38513.222752][ T462] [38517.811992][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38517.812645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38517.812645][ T285] dst_init+0x84/0x4a0 [38517.812645][ T285] dst_alloc+0x97/0x150 [38517.812645][ T285] ip6_dst_alloc+0x23/0x90 [38517.812645][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38517.812645][ T285] ip6_pol_route+0x56f/0x840 [38517.812645][ T285] fib6_rule_lookup+0x196/0x240 [38517.812645][ T285] ip6_route_input+0x542/0x980 [38517.812645][ T285] ipv6_rcv+0x8f/0x400 [38517.812645][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38517.812645][ T285] process_backlog+0x101/0x620 [38517.812645][ T285] __napi_poll.constprop.0+0xa2/0x460 [38517.812645][ T285] net_rx_action+0x495/0xbe0 [38517.812645][ T285] __do_softirq+0x1b5/0x7f6 [38517.812645][ T285] [38517.814495][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38517.814495][ T285] netdev_get_by_index+0x5e/0x80 [38517.814495][ T285] fib6_nh_init+0x3d8/0x15b0 [38517.814495][ T285] ip6_route_info_create+0xf18/0x17d0 [38517.814495][ T285] ip6_route_add+0x1c/0x140 [38517.814495][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38517.814495][ T285] inet6_addr_add+0x4f8/0xa40 [38517.814495][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38517.814495][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38517.814495][ T285] netlink_rcv_skb+0x130/0x360 [38517.814495][ T285] netlink_unicast+0x449/0x710 [38517.814495][ T285] netlink_sendmsg+0x723/0xbe0 [38517.814495][ T285] ____sys_sendmsg+0x7b2/0xa10 [38517.814495][ T285] ___sys_sendmsg+0xee/0x170 [38517.814495][ T285] __sys_sendmsg+0xcd/0x170 [38517.814495][ T285] do_syscall_64+0xc6/0x1e0 [38517.814495][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38517.814495][ T285] [38517.816736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38517.816736][ T285] netdev_get_by_index+0x5e/0x80 [38517.816736][ T285] fib6_nh_init+0x3d8/0x15b0 [38517.816736][ T285] ip6_route_info_create+0xf18/0x17d0 [38517.816736][ T285] addrconf_f6i_alloc+0x244/0x410 [38517.816736][ T285] ipv6_add_addr+0x411/0x2000 [38517.816736][ T285] inet6_addr_add+0x30e/0xa40 [38517.816736][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38517.816736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38517.816736][ T285] netlink_rcv_skb+0x130/0x360 [38517.816736][ T285] netlink_unicast+0x449/0x710 [38517.816736][ T285] netlink_sendmsg+0x723/0xbe0 [38517.816736][ T285] ____sys_sendmsg+0x7b2/0xa10 [38517.816736][ T285] ___sys_sendmsg+0xee/0x170 [38517.816736][ T285] __sys_sendmsg+0xcd/0x170 [38517.816736][ T285] do_syscall_64+0xc6/0x1e0 [38517.816736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38517.816736][ T285] [38517.818958][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38517.818958][ T285] netdev_get_by_index+0x5e/0x80 [38517.818958][ T285] fib6_nh_init+0x3d8/0x15b0 [38517.818958][ T285] ip6_route_info_create+0xf18/0x17d0 [38517.818958][ T285] ip6_route_add+0x1c/0x140 [38517.818958][ T285] addrconf_add_mroute+0x129/0x180 [38517.818958][ T285] addrconf_add_dev+0xe2/0x170 [38517.818958][ T285] inet6_addr_add+0x12f/0xa40 [38517.818958][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38517.818958][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38517.818958][ T285] netlink_rcv_skb+0x130/0x360 [38517.818958][ T285] netlink_unicast+0x449/0x710 [38517.818958][ T285] netlink_sendmsg+0x723/0xbe0 [38517.818958][ T285] ____sys_sendmsg+0x7b2/0xa10 [38517.818958][ T285] ___sys_sendmsg+0xee/0x170 [38517.818958][ T285] __sys_sendmsg+0xcd/0x170 [38517.818958][ T285] do_syscall_64+0xc6/0x1e0 [38517.818958][ T285] [38517.821145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38517.821145][ T285] ipv6_add_dev+0x3ba/0x11c0 [38517.821145][ T285] ipv6_find_idev+0x102/0x170 [38517.821145][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38517.821145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38517.821145][ T285] netlink_rcv_skb+0x130/0x360 [38517.821145][ T285] netlink_unicast+0x449/0x710 [38517.821145][ T285] netlink_sendmsg+0x723/0xbe0 [38517.821145][ T285] ____sys_sendmsg+0x7b2/0xa10 [38517.821145][ T285] ___sys_sendmsg+0xee/0x170 [38517.821145][ T285] __sys_sendmsg+0xcd/0x170 [38517.821145][ T285] do_syscall_64+0xc6/0x1e0 [38517.821145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38517.821145][ T285] [38517.822904][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38517.822904][ T285] neigh_parms_alloc+0x1e5/0x510 [38517.822904][ T285] ipv6_add_dev+0x2fe/0x11c0 [38517.822904][ T285] ipv6_find_idev+0x102/0x170 [38517.822904][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38517.822904][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38517.822904][ T285] netlink_rcv_skb+0x130/0x360 [38517.822904][ T285] netlink_unicast+0x449/0x710 [38517.822904][ T285] netlink_sendmsg+0x723/0xbe0 [38517.822904][ T285] ____sys_sendmsg+0x7b2/0xa10 [38517.822904][ T285] ___sys_sendmsg+0xee/0x170 [38517.822904][ T285] __sys_sendmsg+0xcd/0x170 [38517.822904][ T285] do_syscall_64+0xc6/0x1e0 [38517.822904][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38517.822904][ T285] [38520.172011][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38520.172720][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38520.172720][ T287] netdev_get_by_index+0x5e/0x80 [38520.172720][ T287] fib6_nh_init+0x3d8/0x15b0 [38520.172720][ T287] ip6_route_info_create+0xf18/0x17d0 [38520.172720][ T287] ip6_route_add+0x1c/0x140 [38520.172720][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38520.172720][ T287] inet6_addr_add+0x4f8/0xa40 [38520.172720][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38520.172720][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38520.172720][ T287] netlink_rcv_skb+0x130/0x360 [38520.172720][ T287] netlink_unicast+0x449/0x710 [38520.172720][ T287] netlink_sendmsg+0x723/0xbe0 [38520.172720][ T287] ____sys_sendmsg+0x7b2/0xa10 [38520.172720][ T287] ___sys_sendmsg+0xee/0x170 [38520.172720][ T287] __sys_sendmsg+0xcd/0x170 [38520.172720][ T287] do_syscall_64+0xc6/0x1e0 [38520.172720][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38520.172720][ T287] [38520.175014][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38520.175014][ T287] netdev_get_by_index+0x5e/0x80 [38520.175014][ T287] fib6_nh_init+0x3d8/0x15b0 [38520.175014][ T287] ip6_route_info_create+0xf18/0x17d0 [38520.175014][ T287] addrconf_f6i_alloc+0x244/0x410 [38520.175014][ T287] ipv6_add_addr+0x411/0x2000 [38520.175014][ T287] inet6_addr_add+0x30e/0xa40 [38520.175014][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38520.175014][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38520.175014][ T287] netlink_rcv_skb+0x130/0x360 [38520.175014][ T287] netlink_unicast+0x449/0x710 [38520.175014][ T287] netlink_sendmsg+0x723/0xbe0 [38520.175014][ T287] ____sys_sendmsg+0x7b2/0xa10 [38520.175014][ T287] ___sys_sendmsg+0xee/0x170 [38520.175014][ T287] __sys_sendmsg+0xcd/0x170 [38520.175014][ T287] do_syscall_64+0xc6/0x1e0 [38520.175014][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38520.175014][ T287] [38520.177200][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38520.177200][ T287] netdev_get_by_index+0x5e/0x80 [38520.177200][ T287] fib6_nh_init+0x3d8/0x15b0 [38520.177200][ T287] ip6_route_info_create+0xf18/0x17d0 [38520.177200][ T287] ip6_route_add+0x1c/0x140 [38520.177200][ T287] addrconf_add_mroute+0x129/0x180 [38520.177200][ T287] addrconf_add_dev+0xe2/0x170 [38520.177200][ T287] inet6_addr_add+0x12f/0xa40 [38520.177200][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38520.177200][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38520.177200][ T287] netlink_rcv_skb+0x130/0x360 [38520.177200][ T287] netlink_unicast+0x449/0x710 [38520.177200][ T287] netlink_sendmsg+0x723/0xbe0 [38520.177200][ T287] ____sys_sendmsg+0x7b2/0xa10 [38520.177200][ T287] ___sys_sendmsg+0xee/0x170 [38520.177200][ T287] __sys_sendmsg+0xcd/0x170 [38520.177200][ T287] do_syscall_64+0xc6/0x1e0 [38520.177200][ T287] [38520.179390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38520.179390][ T287] ipv6_add_dev+0x3ba/0x11c0 [38520.179390][ T287] ipv6_find_idev+0x102/0x170 [38520.179390][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38520.179390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38520.179390][ T287] netlink_rcv_skb+0x130/0x360 [38520.179390][ T287] netlink_unicast+0x449/0x710 [38520.179390][ T287] netlink_sendmsg+0x723/0xbe0 [38520.179390][ T287] ____sys_sendmsg+0x7b2/0xa10 [38520.179390][ T287] ___sys_sendmsg+0xee/0x170 [38520.179390][ T287] __sys_sendmsg+0xcd/0x170 [38520.179390][ T287] do_syscall_64+0xc6/0x1e0 [38520.179390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38520.179390][ T287] [38520.181102][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38520.181102][ T287] neigh_parms_alloc+0x1e5/0x510 [38520.181102][ T287] ipv6_add_dev+0x2fe/0x11c0 [38520.181102][ T287] ipv6_find_idev+0x102/0x170 [38520.181102][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38520.181102][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38520.181102][ T287] netlink_rcv_skb+0x130/0x360 [38520.181102][ T287] netlink_unicast+0x449/0x710 [38520.181102][ T287] netlink_sendmsg+0x723/0xbe0 [38520.181102][ T287] ____sys_sendmsg+0x7b2/0xa10 [38520.181102][ T287] ___sys_sendmsg+0xee/0x170 [38520.181102][ T287] __sys_sendmsg+0xcd/0x170 [38520.181102][ T287] do_syscall_64+0xc6/0x1e0 [38520.181102][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38520.181102][ T287] [38523.348061][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38523.348718][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38523.348718][ T462] dst_init+0x84/0x4a0 [38523.348718][ T462] dst_alloc+0x97/0x150 [38523.348718][ T462] ip6_dst_alloc+0x23/0x90 [38523.348718][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38523.348718][ T462] ip6_pol_route+0x56f/0x840 [38523.348718][ T462] fib6_rule_lookup+0x196/0x240 [38523.348718][ T462] ip6_route_input+0x542/0x980 [38523.348718][ T462] ipv6_rcv+0x8f/0x400 [38523.348718][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38523.348718][ T462] process_backlog+0x101/0x620 [38523.348718][ T462] __napi_poll.constprop.0+0xa2/0x460 [38523.348718][ T462] net_rx_action+0x495/0xbe0 [38523.348718][ T462] __do_softirq+0x1b5/0x7f6 [38523.348718][ T462] [38523.350559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38523.350559][ T462] netdev_get_by_index+0x5e/0x80 [38523.350559][ T462] fib6_nh_init+0x3d8/0x15b0 [38523.350559][ T462] ip6_route_info_create+0xf18/0x17d0 [38523.350559][ T462] ip6_route_add+0x1c/0x140 [38523.350559][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38523.350559][ T462] inet6_addr_add+0x4f8/0xa40 [38523.350559][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38523.350559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38523.350559][ T462] netlink_rcv_skb+0x130/0x360 [38523.350559][ T462] netlink_unicast+0x449/0x710 [38523.350559][ T462] netlink_sendmsg+0x723/0xbe0 [38523.350559][ T462] ____sys_sendmsg+0x7b2/0xa10 [38523.350559][ T462] ___sys_sendmsg+0xee/0x170 [38523.350559][ T462] __sys_sendmsg+0xcd/0x170 [38523.350559][ T462] do_syscall_64+0xc6/0x1e0 [38523.350559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38523.350559][ T462] [38523.352799][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38523.352799][ T462] netdev_get_by_index+0x5e/0x80 [38523.352799][ T462] fib6_nh_init+0x3d8/0x15b0 [38523.352799][ T462] ip6_route_info_create+0xf18/0x17d0 [38523.352799][ T462] addrconf_f6i_alloc+0x244/0x410 [38523.352799][ T462] ipv6_add_addr+0x411/0x2000 [38523.352799][ T462] inet6_addr_add+0x30e/0xa40 [38523.352799][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38523.352799][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38523.352799][ T462] netlink_rcv_skb+0x130/0x360 [38523.352799][ T462] netlink_unicast+0x449/0x710 [38523.352799][ T462] netlink_sendmsg+0x723/0xbe0 [38523.352799][ T462] ____sys_sendmsg+0x7b2/0xa10 [38523.352799][ T462] ___sys_sendmsg+0xee/0x170 [38523.352799][ T462] __sys_sendmsg+0xcd/0x170 [38523.352799][ T462] do_syscall_64+0xc6/0x1e0 [38523.352799][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38523.352799][ T462] [38523.355045][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38523.355045][ T462] netdev_get_by_index+0x5e/0x80 [38523.355045][ T462] fib6_nh_init+0x3d8/0x15b0 [38523.355045][ T462] ip6_route_info_create+0xf18/0x17d0 [38523.355045][ T462] ip6_route_add+0x1c/0x140 [38523.355045][ T462] addrconf_add_mroute+0x129/0x180 [38523.355045][ T462] addrconf_add_dev+0xe2/0x170 [38523.355045][ T462] inet6_addr_add+0x12f/0xa40 [38523.355045][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38523.355045][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38523.355045][ T462] netlink_rcv_skb+0x130/0x360 [38523.355045][ T462] netlink_unicast+0x449/0x710 [38523.355045][ T462] netlink_sendmsg+0x723/0xbe0 [38523.355045][ T462] ____sys_sendmsg+0x7b2/0xa10 [38523.355045][ T462] ___sys_sendmsg+0xee/0x170 [38523.355045][ T462] __sys_sendmsg+0xcd/0x170 [38523.355045][ T462] do_syscall_64+0xc6/0x1e0 [38523.355045][ T462] [38523.357237][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38523.357237][ T462] ipv6_add_dev+0x3ba/0x11c0 [38523.357237][ T462] ipv6_find_idev+0x102/0x170 [38523.357237][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38523.357237][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38523.357237][ T462] netlink_rcv_skb+0x130/0x360 [38523.357237][ T462] netlink_unicast+0x449/0x710 [38523.357237][ T462] netlink_sendmsg+0x723/0xbe0 [38523.357237][ T462] ____sys_sendmsg+0x7b2/0xa10 [38523.357237][ T462] ___sys_sendmsg+0xee/0x170 [38523.357237][ T462] __sys_sendmsg+0xcd/0x170 [38523.357237][ T462] do_syscall_64+0xc6/0x1e0 [38523.357237][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38523.357237][ T462] [38523.358945][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38523.358945][ T462] neigh_parms_alloc+0x1e5/0x510 [38523.358945][ T462] ipv6_add_dev+0x2fe/0x11c0 [38523.358945][ T462] ipv6_find_idev+0x102/0x170 [38523.358945][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38523.358945][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38523.358945][ T462] netlink_rcv_skb+0x130/0x360 [38523.358945][ T462] netlink_unicast+0x449/0x710 [38523.358945][ T462] netlink_sendmsg+0x723/0xbe0 [38523.358945][ T462] ____sys_sendmsg+0x7b2/0xa10 [38523.358945][ T462] ___sys_sendmsg+0xee/0x170 [38523.358945][ T462] __sys_sendmsg+0xcd/0x170 [38523.358945][ T462] do_syscall_64+0xc6/0x1e0 [38523.358945][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38523.358945][ T462] [38527.955993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38527.956635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38527.956635][ T285] dst_init+0x84/0x4a0 [38527.956635][ T285] dst_alloc+0x97/0x150 [38527.956635][ T285] ip6_dst_alloc+0x23/0x90 [38527.956635][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38527.956635][ T285] ip6_pol_route+0x56f/0x840 [38527.956635][ T285] fib6_rule_lookup+0x196/0x240 [38527.956635][ T285] ip6_route_input+0x542/0x980 [38527.956635][ T285] ipv6_rcv+0x8f/0x400 [38527.956635][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38527.956635][ T285] process_backlog+0x101/0x620 [38527.956635][ T285] __napi_poll.constprop.0+0xa2/0x460 [38527.956635][ T285] net_rx_action+0x495/0xbe0 [38527.956635][ T285] __do_softirq+0x1b5/0x7f6 [38527.956635][ T285] [38527.958479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38527.958479][ T285] netdev_get_by_index+0x5e/0x80 [38527.958479][ T285] fib6_nh_init+0x3d8/0x15b0 [38527.958479][ T285] ip6_route_info_create+0xf18/0x17d0 [38527.958479][ T285] ip6_route_add+0x1c/0x140 [38527.958479][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38527.958479][ T285] inet6_addr_add+0x4f8/0xa40 [38527.958479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38527.958479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38527.958479][ T285] netlink_rcv_skb+0x130/0x360 [38527.958479][ T285] netlink_unicast+0x449/0x710 [38527.958479][ T285] netlink_sendmsg+0x723/0xbe0 [38527.958479][ T285] ____sys_sendmsg+0x7b2/0xa10 [38527.958479][ T285] ___sys_sendmsg+0xee/0x170 [38527.958479][ T285] __sys_sendmsg+0xcd/0x170 [38527.958479][ T285] do_syscall_64+0xc6/0x1e0 [38527.958479][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38527.958479][ T285] [38527.960728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38527.960728][ T285] netdev_get_by_index+0x5e/0x80 [38527.960728][ T285] fib6_nh_init+0x3d8/0x15b0 [38527.960728][ T285] ip6_route_info_create+0xf18/0x17d0 [38527.960728][ T285] addrconf_f6i_alloc+0x244/0x410 [38527.960728][ T285] ipv6_add_addr+0x411/0x2000 [38527.960728][ T285] inet6_addr_add+0x30e/0xa40 [38527.960728][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38527.960728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38527.960728][ T285] netlink_rcv_skb+0x130/0x360 [38527.960728][ T285] netlink_unicast+0x449/0x710 [38527.960728][ T285] netlink_sendmsg+0x723/0xbe0 [38527.960728][ T285] ____sys_sendmsg+0x7b2/0xa10 [38527.960728][ T285] ___sys_sendmsg+0xee/0x170 [38527.960728][ T285] __sys_sendmsg+0xcd/0x170 [38527.960728][ T285] do_syscall_64+0xc6/0x1e0 [38527.960728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38527.960728][ T285] [38527.962961][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38527.962961][ T285] netdev_get_by_index+0x5e/0x80 [38527.962961][ T285] fib6_nh_init+0x3d8/0x15b0 [38527.962961][ T285] ip6_route_info_create+0xf18/0x17d0 [38527.962961][ T285] ip6_route_add+0x1c/0x140 [38527.962961][ T285] addrconf_add_mroute+0x129/0x180 [38527.962961][ T285] addrconf_add_dev+0xe2/0x170 [38527.962961][ T285] inet6_addr_add+0x12f/0xa40 [38527.962961][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38527.962961][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38527.962961][ T285] netlink_rcv_skb+0x130/0x360 [38527.962961][ T285] netlink_unicast+0x449/0x710 [38527.962961][ T285] netlink_sendmsg+0x723/0xbe0 [38527.962961][ T285] ____sys_sendmsg+0x7b2/0xa10 [38527.962961][ T285] ___sys_sendmsg+0xee/0x170 [38527.962961][ T285] __sys_sendmsg+0xcd/0x170 [38527.962961][ T285] do_syscall_64+0xc6/0x1e0 [38527.962961][ T285] [38527.965201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38527.965201][ T285] ipv6_add_dev+0x3ba/0x11c0 [38527.965201][ T285] ipv6_find_idev+0x102/0x170 [38527.965201][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38527.965201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38527.965201][ T285] netlink_rcv_skb+0x130/0x360 [38527.965201][ T285] netlink_unicast+0x449/0x710 [38527.965201][ T285] netlink_sendmsg+0x723/0xbe0 [38527.965201][ T285] ____sys_sendmsg+0x7b2/0xa10 [38527.965201][ T285] ___sys_sendmsg+0xee/0x170 [38527.965201][ T285] __sys_sendmsg+0xcd/0x170 [38527.965201][ T285] do_syscall_64+0xc6/0x1e0 [38527.965201][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38527.965201][ T285] [38527.966926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38527.966926][ T285] neigh_parms_alloc+0x1e5/0x510 [38527.966926][ T285] ipv6_add_dev+0x2fe/0x11c0 [38527.966926][ T285] ipv6_find_idev+0x102/0x170 [38527.966926][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38527.966926][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38527.966926][ T285] netlink_rcv_skb+0x130/0x360 [38527.966926][ T285] netlink_unicast+0x449/0x710 [38527.966926][ T285] netlink_sendmsg+0x723/0xbe0 [38527.966926][ T285] ____sys_sendmsg+0x7b2/0xa10 [38527.966926][ T285] ___sys_sendmsg+0xee/0x170 [38527.966926][ T285] __sys_sendmsg+0xcd/0x170 [38527.966926][ T285] do_syscall_64+0xc6/0x1e0 [38527.966926][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38527.966926][ T285] [38530.260000][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38530.260537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38530.260537][ T287] netdev_get_by_index+0x5e/0x80 [38530.260537][ T287] fib6_nh_init+0x3d8/0x15b0 [38530.260537][ T287] ip6_route_info_create+0xf18/0x17d0 [38530.260537][ T287] ip6_route_add+0x1c/0x140 [38530.260537][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38530.260537][ T287] inet6_addr_add+0x4f8/0xa40 [38530.260537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38530.260537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38530.260537][ T287] netlink_rcv_skb+0x130/0x360 [38530.260537][ T287] netlink_unicast+0x449/0x710 [38530.260537][ T287] netlink_sendmsg+0x723/0xbe0 [38530.260537][ T287] ____sys_sendmsg+0x7b2/0xa10 [38530.260537][ T287] ___sys_sendmsg+0xee/0x170 [38530.260537][ T287] __sys_sendmsg+0xcd/0x170 [38530.260537][ T287] do_syscall_64+0xc6/0x1e0 [38530.260537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38530.260537][ T287] [38530.262777][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38530.262777][ T287] netdev_get_by_index+0x5e/0x80 [38530.262777][ T287] fib6_nh_init+0x3d8/0x15b0 [38530.262777][ T287] ip6_route_info_create+0xf18/0x17d0 [38530.262777][ T287] addrconf_f6i_alloc+0x244/0x410 [38530.262777][ T287] ipv6_add_addr+0x411/0x2000 [38530.262777][ T287] inet6_addr_add+0x30e/0xa40 [38530.262777][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38530.262777][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38530.262777][ T287] netlink_rcv_skb+0x130/0x360 [38530.262777][ T287] netlink_unicast+0x449/0x710 [38530.262777][ T287] netlink_sendmsg+0x723/0xbe0 [38530.262777][ T287] ____sys_sendmsg+0x7b2/0xa10 [38530.262777][ T287] ___sys_sendmsg+0xee/0x170 [38530.262777][ T287] __sys_sendmsg+0xcd/0x170 [38530.262777][ T287] do_syscall_64+0xc6/0x1e0 [38530.262777][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38530.262777][ T287] [38530.266008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38530.266008][ T287] netdev_get_by_index+0x5e/0x80 [38530.266008][ T287] fib6_nh_init+0x3d8/0x15b0 [38530.266008][ T287] ip6_route_info_create+0xf18/0x17d0 [38530.266008][ T287] ip6_route_add+0x1c/0x140 [38530.266008][ T287] addrconf_add_mroute+0x129/0x180 [38530.266008][ T287] addrconf_add_dev+0xe2/0x170 [38530.266008][ T287] inet6_addr_add+0x12f/0xa40 [38530.266008][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38530.266008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38530.266008][ T287] netlink_rcv_skb+0x130/0x360 [38530.266008][ T287] netlink_unicast+0x449/0x710 [38530.266008][ T287] netlink_sendmsg+0x723/0xbe0 [38530.266008][ T287] ____sys_sendmsg+0x7b2/0xa10 [38530.266008][ T287] ___sys_sendmsg+0xee/0x170 [38530.266008][ T287] __sys_sendmsg+0xcd/0x170 [38530.266008][ T287] do_syscall_64+0xc6/0x1e0 [38530.266008][ T287] [38530.269440][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38530.269440][ T287] ipv6_add_dev+0x3ba/0x11c0 [38530.269440][ T287] ipv6_find_idev+0x102/0x170 [38530.269440][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38530.269440][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38530.269440][ T287] netlink_rcv_skb+0x130/0x360 [38530.269440][ T287] netlink_unicast+0x449/0x710 [38530.269440][ T287] netlink_sendmsg+0x723/0xbe0 [38530.269440][ T287] ____sys_sendmsg+0x7b2/0xa10 [38530.269440][ T287] ___sys_sendmsg+0xee/0x170 [38530.269440][ T287] __sys_sendmsg+0xcd/0x170 [38530.269440][ T287] do_syscall_64+0xc6/0x1e0 [38530.269440][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38530.269440][ T287] [38530.272133][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38530.272133][ T287] neigh_parms_alloc+0x1e5/0x510 [38530.272133][ T287] ipv6_add_dev+0x2fe/0x11c0 [38530.272133][ T287] ipv6_find_idev+0x102/0x170 [38530.272133][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38530.272133][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38530.272133][ T287] netlink_rcv_skb+0x130/0x360 [38530.272133][ T287] netlink_unicast+0x449/0x710 [38530.272133][ T287] netlink_sendmsg+0x723/0xbe0 [38530.272133][ T287] ____sys_sendmsg+0x7b2/0xa10 [38530.272133][ T287] ___sys_sendmsg+0xee/0x170 [38530.272133][ T287] __sys_sendmsg+0xcd/0x170 [38530.272133][ T287] do_syscall_64+0xc6/0x1e0 [38530.272133][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38530.272133][ T287] [38533.604013][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38533.604671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38533.604671][ T462] dst_init+0x84/0x4a0 [38533.604671][ T462] dst_alloc+0x97/0x150 [38533.604671][ T462] ip6_dst_alloc+0x23/0x90 [38533.604671][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38533.604671][ T462] ip6_pol_route+0x56f/0x840 [38533.604671][ T462] fib6_rule_lookup+0x196/0x240 [38533.604671][ T462] ip6_route_input+0x542/0x980 [38533.604671][ T462] ipv6_rcv+0x8f/0x400 [38533.604671][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38533.604671][ T462] process_backlog+0x101/0x620 [38533.604671][ T462] __napi_poll.constprop.0+0xa2/0x460 [38533.604671][ T462] net_rx_action+0x495/0xbe0 [38533.604671][ T462] __do_softirq+0x1b5/0x7f6 [38533.604671][ T462] [38533.606559][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38533.606559][ T462] netdev_get_by_index+0x5e/0x80 [38533.606559][ T462] fib6_nh_init+0x3d8/0x15b0 [38533.606559][ T462] ip6_route_info_create+0xf18/0x17d0 [38533.606559][ T462] ip6_route_add+0x1c/0x140 [38533.606559][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38533.606559][ T462] inet6_addr_add+0x4f8/0xa40 [38533.606559][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38533.606559][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38533.606559][ T462] netlink_rcv_skb+0x130/0x360 [38533.606559][ T462] netlink_unicast+0x449/0x710 [38533.606559][ T462] netlink_sendmsg+0x723/0xbe0 [38533.606559][ T462] ____sys_sendmsg+0x7b2/0xa10 [38533.606559][ T462] ___sys_sendmsg+0xee/0x170 [38533.606559][ T462] __sys_sendmsg+0xcd/0x170 [38533.606559][ T462] do_syscall_64+0xc6/0x1e0 [38533.606559][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38533.606559][ T462] [38533.608793][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38533.608793][ T462] netdev_get_by_index+0x5e/0x80 [38533.608793][ T462] fib6_nh_init+0x3d8/0x15b0 [38533.608793][ T462] ip6_route_info_create+0xf18/0x17d0 [38533.608793][ T462] addrconf_f6i_alloc+0x244/0x410 [38533.608793][ T462] ipv6_add_addr+0x411/0x2000 [38533.608793][ T462] inet6_addr_add+0x30e/0xa40 [38533.608793][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38533.608793][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38533.608793][ T462] netlink_rcv_skb+0x130/0x360 [38533.608793][ T462] netlink_unicast+0x449/0x710 [38533.608793][ T462] netlink_sendmsg+0x723/0xbe0 [38533.608793][ T462] ____sys_sendmsg+0x7b2/0xa10 [38533.608793][ T462] ___sys_sendmsg+0xee/0x170 [38533.608793][ T462] __sys_sendmsg+0xcd/0x170 [38533.608793][ T462] do_syscall_64+0xc6/0x1e0 [38533.608793][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38533.608793][ T462] [38533.611044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38533.611044][ T462] netdev_get_by_index+0x5e/0x80 [38533.611044][ T462] fib6_nh_init+0x3d8/0x15b0 [38533.611044][ T462] ip6_route_info_create+0xf18/0x17d0 [38533.611044][ T462] ip6_route_add+0x1c/0x140 [38533.611044][ T462] addrconf_add_mroute+0x129/0x180 [38533.611044][ T462] addrconf_add_dev+0xe2/0x170 [38533.611044][ T462] inet6_addr_add+0x12f/0xa40 [38533.611044][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38533.611044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38533.611044][ T462] netlink_rcv_skb+0x130/0x360 [38533.611044][ T462] netlink_unicast+0x449/0x710 [38533.611044][ T462] netlink_sendmsg+0x723/0xbe0 [38533.611044][ T462] ____sys_sendmsg+0x7b2/0xa10 [38533.611044][ T462] ___sys_sendmsg+0xee/0x170 [38533.611044][ T462] __sys_sendmsg+0xcd/0x170 [38533.611044][ T462] do_syscall_64+0xc6/0x1e0 [38533.611044][ T462] [38533.613252][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38533.613252][ T462] ipv6_add_dev+0x3ba/0x11c0 [38533.613252][ T462] ipv6_find_idev+0x102/0x170 [38533.613252][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38533.613252][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38533.613252][ T462] netlink_rcv_skb+0x130/0x360 [38533.613252][ T462] netlink_unicast+0x449/0x710 [38533.613252][ T462] netlink_sendmsg+0x723/0xbe0 [38533.613252][ T462] ____sys_sendmsg+0x7b2/0xa10 [38533.613252][ T462] ___sys_sendmsg+0xee/0x170 [38533.613252][ T462] __sys_sendmsg+0xcd/0x170 [38533.613252][ T462] do_syscall_64+0xc6/0x1e0 [38533.613252][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38533.613252][ T462] [38533.614975][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38533.614975][ T462] neigh_parms_alloc+0x1e5/0x510 [38533.614975][ T462] ipv6_add_dev+0x2fe/0x11c0 [38533.614975][ T462] ipv6_find_idev+0x102/0x170 [38533.614975][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38533.614975][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38533.614975][ T462] netlink_rcv_skb+0x130/0x360 [38533.614975][ T462] netlink_unicast+0x449/0x710 [38533.614975][ T462] netlink_sendmsg+0x723/0xbe0 [38533.614975][ T462] ____sys_sendmsg+0x7b2/0xa10 [38533.614975][ T462] ___sys_sendmsg+0xee/0x170 [38533.614975][ T462] __sys_sendmsg+0xcd/0x170 [38533.614975][ T462] do_syscall_64+0xc6/0x1e0 [38533.614975][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38533.614975][ T462] [38538.212012][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38538.212596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38538.212596][ T285] dst_init+0x84/0x4a0 [38538.212596][ T285] dst_alloc+0x97/0x150 [38538.212596][ T285] ip6_dst_alloc+0x23/0x90 [38538.212596][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38538.212596][ T285] ip6_pol_route+0x56f/0x840 [38538.212596][ T285] fib6_rule_lookup+0x196/0x240 [38538.212596][ T285] ip6_route_input+0x542/0x980 [38538.212596][ T285] ipv6_rcv+0x8f/0x400 [38538.212596][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38538.212596][ T285] process_backlog+0x101/0x620 [38538.212596][ T285] __napi_poll.constprop.0+0xa2/0x460 [38538.212596][ T285] net_rx_action+0x495/0xbe0 [38538.212596][ T285] __do_softirq+0x1b5/0x7f6 [38538.212596][ T285] [38538.214464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38538.214464][ T285] netdev_get_by_index+0x5e/0x80 [38538.214464][ T285] fib6_nh_init+0x3d8/0x15b0 [38538.214464][ T285] ip6_route_info_create+0xf18/0x17d0 [38538.214464][ T285] ip6_route_add+0x1c/0x140 [38538.214464][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38538.214464][ T285] inet6_addr_add+0x4f8/0xa40 [38538.214464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38538.214464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38538.214464][ T285] netlink_rcv_skb+0x130/0x360 [38538.214464][ T285] netlink_unicast+0x449/0x710 [38538.214464][ T285] netlink_sendmsg+0x723/0xbe0 [38538.214464][ T285] ____sys_sendmsg+0x7b2/0xa10 [38538.214464][ T285] ___sys_sendmsg+0xee/0x170 [38538.214464][ T285] __sys_sendmsg+0xcd/0x170 [38538.214464][ T285] do_syscall_64+0xc6/0x1e0 [38538.214464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38538.214464][ T285] [38538.216618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38538.216618][ T285] netdev_get_by_index+0x5e/0x80 [38538.216618][ T285] fib6_nh_init+0x3d8/0x15b0 [38538.216618][ T285] ip6_route_info_create+0xf18/0x17d0 [38538.216618][ T285] addrconf_f6i_alloc+0x244/0x410 [38538.216618][ T285] ipv6_add_addr+0x411/0x2000 [38538.216618][ T285] inet6_addr_add+0x30e/0xa40 [38538.216618][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38538.216618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38538.216618][ T285] netlink_rcv_skb+0x130/0x360 [38538.216618][ T285] netlink_unicast+0x449/0x710 [38538.216618][ T285] netlink_sendmsg+0x723/0xbe0 [38538.216618][ T285] ____sys_sendmsg+0x7b2/0xa10 [38538.216618][ T285] ___sys_sendmsg+0xee/0x170 [38538.216618][ T285] __sys_sendmsg+0xcd/0x170 [38538.216618][ T285] do_syscall_64+0xc6/0x1e0 [38538.216618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38538.216618][ T285] [38538.218763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38538.218763][ T285] netdev_get_by_index+0x5e/0x80 [38538.218763][ T285] fib6_nh_init+0x3d8/0x15b0 [38538.218763][ T285] ip6_route_info_create+0xf18/0x17d0 [38538.218763][ T285] ip6_route_add+0x1c/0x140 [38538.218763][ T285] addrconf_add_mroute+0x129/0x180 [38538.218763][ T285] addrconf_add_dev+0xe2/0x170 [38538.218763][ T285] inet6_addr_add+0x12f/0xa40 [38538.218763][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38538.218763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38538.218763][ T285] netlink_rcv_skb+0x130/0x360 [38538.218763][ T285] netlink_unicast+0x449/0x710 [38538.218763][ T285] netlink_sendmsg+0x723/0xbe0 [38538.218763][ T285] ____sys_sendmsg+0x7b2/0xa10 [38538.218763][ T285] ___sys_sendmsg+0xee/0x170 [38538.218763][ T285] __sys_sendmsg+0xcd/0x170 [38538.218763][ T285] do_syscall_64+0xc6/0x1e0 [38538.218763][ T285] [38538.220869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38538.220869][ T285] ipv6_add_dev+0x3ba/0x11c0 [38538.220869][ T285] ipv6_find_idev+0x102/0x170 [38538.220869][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38538.220869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38538.220869][ T285] netlink_rcv_skb+0x130/0x360 [38538.220869][ T285] netlink_unicast+0x449/0x710 [38538.220869][ T285] netlink_sendmsg+0x723/0xbe0 [38538.220869][ T285] ____sys_sendmsg+0x7b2/0xa10 [38538.220869][ T285] ___sys_sendmsg+0xee/0x170 [38538.220869][ T285] __sys_sendmsg+0xcd/0x170 [38538.220869][ T285] do_syscall_64+0xc6/0x1e0 [38538.220869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38538.220869][ T285] [38538.222519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38538.222519][ T285] neigh_parms_alloc+0x1e5/0x510 [38538.222519][ T285] ipv6_add_dev+0x2fe/0x11c0 [38538.222519][ T285] ipv6_find_idev+0x102/0x170 [38538.222519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38538.222519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38538.222519][ T285] netlink_rcv_skb+0x130/0x360 [38538.222519][ T285] netlink_unicast+0x449/0x710 [38538.222519][ T285] netlink_sendmsg+0x723/0xbe0 [38538.222519][ T285] ____sys_sendmsg+0x7b2/0xa10 [38538.222519][ T285] ___sys_sendmsg+0xee/0x170 [38538.222519][ T285] __sys_sendmsg+0xcd/0x170 [38538.222519][ T285] do_syscall_64+0xc6/0x1e0 [38538.222519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38538.222519][ T285] [38540.515917][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38540.516519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38540.516519][ T287] netdev_get_by_index+0x5e/0x80 [38540.516519][ T287] fib6_nh_init+0x3d8/0x15b0 [38540.516519][ T287] ip6_route_info_create+0xf18/0x17d0 [38540.516519][ T287] ip6_route_add+0x1c/0x140 [38540.516519][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38540.516519][ T287] inet6_addr_add+0x4f8/0xa40 [38540.516519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38540.516519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38540.516519][ T287] netlink_rcv_skb+0x130/0x360 [38540.516519][ T287] netlink_unicast+0x449/0x710 [38540.516519][ T287] netlink_sendmsg+0x723/0xbe0 [38540.516519][ T287] ____sys_sendmsg+0x7b2/0xa10 [38540.516519][ T287] ___sys_sendmsg+0xee/0x170 [38540.516519][ T287] __sys_sendmsg+0xcd/0x170 [38540.516519][ T287] do_syscall_64+0xc6/0x1e0 [38540.516519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38540.516519][ T287] [38540.518768][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38540.518768][ T287] netdev_get_by_index+0x5e/0x80 [38540.518768][ T287] fib6_nh_init+0x3d8/0x15b0 [38540.518768][ T287] ip6_route_info_create+0xf18/0x17d0 [38540.518768][ T287] addrconf_f6i_alloc+0x244/0x410 [38540.518768][ T287] ipv6_add_addr+0x411/0x2000 [38540.518768][ T287] inet6_addr_add+0x30e/0xa40 [38540.518768][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38540.518768][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38540.518768][ T287] netlink_rcv_skb+0x130/0x360 [38540.518768][ T287] netlink_unicast+0x449/0x710 [38540.518768][ T287] netlink_sendmsg+0x723/0xbe0 [38540.518768][ T287] ____sys_sendmsg+0x7b2/0xa10 [38540.518768][ T287] ___sys_sendmsg+0xee/0x170 [38540.518768][ T287] __sys_sendmsg+0xcd/0x170 [38540.518768][ T287] do_syscall_64+0xc6/0x1e0 [38540.518768][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38540.518768][ T287] [38540.520962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38540.520962][ T287] netdev_get_by_index+0x5e/0x80 [38540.520962][ T287] fib6_nh_init+0x3d8/0x15b0 [38540.520962][ T287] ip6_route_info_create+0xf18/0x17d0 [38540.520962][ T287] ip6_route_add+0x1c/0x140 [38540.520962][ T287] addrconf_add_mroute+0x129/0x180 [38540.520962][ T287] addrconf_add_dev+0xe2/0x170 [38540.520962][ T287] inet6_addr_add+0x12f/0xa40 [38540.520962][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38540.520962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38540.520962][ T287] netlink_rcv_skb+0x130/0x360 [38540.520962][ T287] netlink_unicast+0x449/0x710 [38540.520962][ T287] netlink_sendmsg+0x723/0xbe0 [38540.520962][ T287] ____sys_sendmsg+0x7b2/0xa10 [38540.520962][ T287] ___sys_sendmsg+0xee/0x170 [38540.520962][ T287] __sys_sendmsg+0xcd/0x170 [38540.520962][ T287] do_syscall_64+0xc6/0x1e0 [38540.520962][ T287] [38540.523129][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38540.523129][ T287] ipv6_add_dev+0x3ba/0x11c0 [38540.523129][ T287] ipv6_find_idev+0x102/0x170 [38540.523129][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38540.523129][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38540.523129][ T287] netlink_rcv_skb+0x130/0x360 [38540.523129][ T287] netlink_unicast+0x449/0x710 [38540.523129][ T287] netlink_sendmsg+0x723/0xbe0 [38540.523129][ T287] ____sys_sendmsg+0x7b2/0xa10 [38540.523129][ T287] ___sys_sendmsg+0xee/0x170 [38540.523129][ T287] __sys_sendmsg+0xcd/0x170 [38540.523129][ T287] do_syscall_64+0xc6/0x1e0 [38540.523129][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38540.523129][ T287] [38540.524812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38540.524812][ T287] neigh_parms_alloc+0x1e5/0x510 [38540.524812][ T287] ipv6_add_dev+0x2fe/0x11c0 [38540.524812][ T287] ipv6_find_idev+0x102/0x170 [38540.524812][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38540.524812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38540.524812][ T287] netlink_rcv_skb+0x130/0x360 [38540.524812][ T287] netlink_unicast+0x449/0x710 [38540.524812][ T287] netlink_sendmsg+0x723/0xbe0 [38540.524812][ T287] ____sys_sendmsg+0x7b2/0xa10 [38540.524812][ T287] ___sys_sendmsg+0xee/0x170 [38540.524812][ T287] __sys_sendmsg+0xcd/0x170 [38540.524812][ T287] do_syscall_64+0xc6/0x1e0 [38540.524812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38540.524812][ T287] [38543.868074][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38543.868688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38543.868688][ T462] dst_init+0x84/0x4a0 [38543.868688][ T462] dst_alloc+0x97/0x150 [38543.868688][ T462] ip6_dst_alloc+0x23/0x90 [38543.868688][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38543.868688][ T462] ip6_pol_route+0x56f/0x840 [38543.868688][ T462] fib6_rule_lookup+0x196/0x240 [38543.868688][ T462] ip6_route_input+0x542/0x980 [38543.868688][ T462] ipv6_rcv+0x8f/0x400 [38543.868688][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38543.868688][ T462] process_backlog+0x101/0x620 [38543.868688][ T462] __napi_poll.constprop.0+0xa2/0x460 [38543.868688][ T462] net_rx_action+0x495/0xbe0 [38543.868688][ T462] __do_softirq+0x1b5/0x7f6 [38543.868688][ T462] [38543.870518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38543.870518][ T462] netdev_get_by_index+0x5e/0x80 [38543.870518][ T462] fib6_nh_init+0x3d8/0x15b0 [38543.870518][ T462] ip6_route_info_create+0xf18/0x17d0 [38543.870518][ T462] ip6_route_add+0x1c/0x140 [38543.870518][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38543.870518][ T462] inet6_addr_add+0x4f8/0xa40 [38543.870518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38543.870518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38543.870518][ T462] netlink_rcv_skb+0x130/0x360 [38543.870518][ T462] netlink_unicast+0x449/0x710 [38543.870518][ T462] netlink_sendmsg+0x723/0xbe0 [38543.870518][ T462] ____sys_sendmsg+0x7b2/0xa10 [38543.870518][ T462] ___sys_sendmsg+0xee/0x170 [38543.870518][ T462] __sys_sendmsg+0xcd/0x170 [38543.870518][ T462] do_syscall_64+0xc6/0x1e0 [38543.870518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38543.870518][ T462] [38543.872762][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38543.872762][ T462] netdev_get_by_index+0x5e/0x80 [38543.872762][ T462] fib6_nh_init+0x3d8/0x15b0 [38543.872762][ T462] ip6_route_info_create+0xf18/0x17d0 [38543.872762][ T462] addrconf_f6i_alloc+0x244/0x410 [38543.872762][ T462] ipv6_add_addr+0x411/0x2000 [38543.872762][ T462] inet6_addr_add+0x30e/0xa40 [38543.872762][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38543.872762][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38543.872762][ T462] netlink_rcv_skb+0x130/0x360 [38543.872762][ T462] netlink_unicast+0x449/0x710 [38543.872762][ T462] netlink_sendmsg+0x723/0xbe0 [38543.872762][ T462] ____sys_sendmsg+0x7b2/0xa10 [38543.872762][ T462] ___sys_sendmsg+0xee/0x170 [38543.872762][ T462] __sys_sendmsg+0xcd/0x170 [38543.872762][ T462] do_syscall_64+0xc6/0x1e0 [38543.872762][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38543.872762][ T462] [38543.875017][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38543.875017][ T462] netdev_get_by_index+0x5e/0x80 [38543.875017][ T462] fib6_nh_init+0x3d8/0x15b0 [38543.875017][ T462] ip6_route_info_create+0xf18/0x17d0 [38543.875017][ T462] ip6_route_add+0x1c/0x140 [38543.875017][ T462] addrconf_add_mroute+0x129/0x180 [38543.875017][ T462] addrconf_add_dev+0xe2/0x170 [38543.875017][ T462] inet6_addr_add+0x12f/0xa40 [38543.875017][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38543.875017][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38543.875017][ T462] netlink_rcv_skb+0x130/0x360 [38543.875017][ T462] netlink_unicast+0x449/0x710 [38543.875017][ T462] netlink_sendmsg+0x723/0xbe0 [38543.875017][ T462] ____sys_sendmsg+0x7b2/0xa10 [38543.875017][ T462] ___sys_sendmsg+0xee/0x170 [38543.875017][ T462] __sys_sendmsg+0xcd/0x170 [38543.875017][ T462] do_syscall_64+0xc6/0x1e0 [38543.875017][ T462] [38543.877218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38543.877218][ T462] ipv6_add_dev+0x3ba/0x11c0 [38543.877218][ T462] ipv6_find_idev+0x102/0x170 [38543.877218][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38543.877218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38543.877218][ T462] netlink_rcv_skb+0x130/0x360 [38543.877218][ T462] netlink_unicast+0x449/0x710 [38543.877218][ T462] netlink_sendmsg+0x723/0xbe0 [38543.877218][ T462] ____sys_sendmsg+0x7b2/0xa10 [38543.877218][ T462] ___sys_sendmsg+0xee/0x170 [38543.877218][ T462] __sys_sendmsg+0xcd/0x170 [38543.877218][ T462] do_syscall_64+0xc6/0x1e0 [38543.877218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38543.877218][ T462] [38543.878944][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38543.878944][ T462] neigh_parms_alloc+0x1e5/0x510 [38543.878944][ T462] ipv6_add_dev+0x2fe/0x11c0 [38543.878944][ T462] ipv6_find_idev+0x102/0x170 [38543.878944][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38543.878944][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38543.878944][ T462] netlink_rcv_skb+0x130/0x360 [38543.878944][ T462] netlink_unicast+0x449/0x710 [38543.878944][ T462] netlink_sendmsg+0x723/0xbe0 [38543.878944][ T462] ____sys_sendmsg+0x7b2/0xa10 [38543.878944][ T462] ___sys_sendmsg+0xee/0x170 [38543.878944][ T462] __sys_sendmsg+0xcd/0x170 [38543.878944][ T462] do_syscall_64+0xc6/0x1e0 [38543.878944][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38543.878944][ T462] [38548.460088][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38548.460709][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38548.460709][ T285] dst_init+0x84/0x4a0 [38548.460709][ T285] dst_alloc+0x97/0x150 [38548.460709][ T285] ip6_dst_alloc+0x23/0x90 [38548.460709][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38548.460709][ T285] ip6_pol_route+0x56f/0x840 [38548.460709][ T285] fib6_rule_lookup+0x196/0x240 [38548.460709][ T285] ip6_route_input+0x542/0x980 [38548.460709][ T285] ipv6_rcv+0x8f/0x400 [38548.460709][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38548.460709][ T285] process_backlog+0x101/0x620 [38548.460709][ T285] __napi_poll.constprop.0+0xa2/0x460 [38548.460709][ T285] net_rx_action+0x495/0xbe0 [38548.460709][ T285] __do_softirq+0x1b5/0x7f6 [38548.460709][ T285] [38548.462557][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38548.462557][ T285] netdev_get_by_index+0x5e/0x80 [38548.462557][ T285] fib6_nh_init+0x3d8/0x15b0 [38548.462557][ T285] ip6_route_info_create+0xf18/0x17d0 [38548.462557][ T285] ip6_route_add+0x1c/0x140 [38548.462557][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38548.462557][ T285] inet6_addr_add+0x4f8/0xa40 [38548.462557][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38548.462557][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38548.462557][ T285] netlink_rcv_skb+0x130/0x360 [38548.462557][ T285] netlink_unicast+0x449/0x710 [38548.462557][ T285] netlink_sendmsg+0x723/0xbe0 [38548.462557][ T285] ____sys_sendmsg+0x7b2/0xa10 [38548.462557][ T285] ___sys_sendmsg+0xee/0x170 [38548.462557][ T285] __sys_sendmsg+0xcd/0x170 [38548.462557][ T285] do_syscall_64+0xc6/0x1e0 [38548.462557][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38548.462557][ T285] [38548.464864][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38548.464864][ T285] netdev_get_by_index+0x5e/0x80 [38548.464864][ T285] fib6_nh_init+0x3d8/0x15b0 [38548.464864][ T285] ip6_route_info_create+0xf18/0x17d0 [38548.464864][ T285] addrconf_f6i_alloc+0x244/0x410 [38548.464864][ T285] ipv6_add_addr+0x411/0x2000 [38548.464864][ T285] inet6_addr_add+0x30e/0xa40 [38548.464864][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38548.464864][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38548.464864][ T285] netlink_rcv_skb+0x130/0x360 [38548.464864][ T285] netlink_unicast+0x449/0x710 [38548.464864][ T285] netlink_sendmsg+0x723/0xbe0 [38548.464864][ T285] ____sys_sendmsg+0x7b2/0xa10 [38548.464864][ T285] ___sys_sendmsg+0xee/0x170 [38548.464864][ T285] __sys_sendmsg+0xcd/0x170 [38548.464864][ T285] do_syscall_64+0xc6/0x1e0 [38548.464864][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38548.464864][ T285] [38548.467102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38548.467102][ T285] netdev_get_by_index+0x5e/0x80 [38548.467102][ T285] fib6_nh_init+0x3d8/0x15b0 [38548.467102][ T285] ip6_route_info_create+0xf18/0x17d0 [38548.467102][ T285] ip6_route_add+0x1c/0x140 [38548.467102][ T285] addrconf_add_mroute+0x129/0x180 [38548.467102][ T285] addrconf_add_dev+0xe2/0x170 [38548.467102][ T285] inet6_addr_add+0x12f/0xa40 [38548.467102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38548.467102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38548.467102][ T285] netlink_rcv_skb+0x130/0x360 [38548.467102][ T285] netlink_unicast+0x449/0x710 [38548.467102][ T285] netlink_sendmsg+0x723/0xbe0 [38548.467102][ T285] ____sys_sendmsg+0x7b2/0xa10 [38548.467102][ T285] ___sys_sendmsg+0xee/0x170 [38548.467102][ T285] __sys_sendmsg+0xcd/0x170 [38548.467102][ T285] do_syscall_64+0xc6/0x1e0 [38548.467102][ T285] [38548.469298][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38548.469298][ T285] ipv6_add_dev+0x3ba/0x11c0 [38548.469298][ T285] ipv6_find_idev+0x102/0x170 [38548.469298][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38548.469298][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38548.469298][ T285] netlink_rcv_skb+0x130/0x360 [38548.469298][ T285] netlink_unicast+0x449/0x710 [38548.469298][ T285] netlink_sendmsg+0x723/0xbe0 [38548.469298][ T285] ____sys_sendmsg+0x7b2/0xa10 [38548.469298][ T285] ___sys_sendmsg+0xee/0x170 [38548.469298][ T285] __sys_sendmsg+0xcd/0x170 [38548.469298][ T285] do_syscall_64+0xc6/0x1e0 [38548.469298][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38548.469298][ T285] [38548.471014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38548.471014][ T285] neigh_parms_alloc+0x1e5/0x510 [38548.471014][ T285] ipv6_add_dev+0x2fe/0x11c0 [38548.471014][ T285] ipv6_find_idev+0x102/0x170 [38548.471014][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38548.471014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38548.471014][ T285] netlink_rcv_skb+0x130/0x360 [38548.471014][ T285] netlink_unicast+0x449/0x710 [38548.471014][ T285] netlink_sendmsg+0x723/0xbe0 [38548.471014][ T285] ____sys_sendmsg+0x7b2/0xa10 [38548.471014][ T285] ___sys_sendmsg+0xee/0x170 [38548.471014][ T285] __sys_sendmsg+0xcd/0x170 [38548.471014][ T285] do_syscall_64+0xc6/0x1e0 [38548.471014][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38548.471014][ T285] [38550.763956][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38550.764586][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38550.764586][ T287] netdev_get_by_index+0x5e/0x80 [38550.764586][ T287] fib6_nh_init+0x3d8/0x15b0 [38550.764586][ T287] ip6_route_info_create+0xf18/0x17d0 [38550.764586][ T287] ip6_route_add+0x1c/0x140 [38550.764586][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38550.764586][ T287] inet6_addr_add+0x4f8/0xa40 [38550.764586][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38550.764586][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38550.764586][ T287] netlink_rcv_skb+0x130/0x360 [38550.764586][ T287] netlink_unicast+0x449/0x710 [38550.764586][ T287] netlink_sendmsg+0x723/0xbe0 [38550.764586][ T287] ____sys_sendmsg+0x7b2/0xa10 [38550.764586][ T287] ___sys_sendmsg+0xee/0x170 [38550.764586][ T287] __sys_sendmsg+0xcd/0x170 [38550.764586][ T287] do_syscall_64+0xc6/0x1e0 [38550.764586][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38550.764586][ T287] [38550.766802][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38550.766802][ T287] netdev_get_by_index+0x5e/0x80 [38550.766802][ T287] fib6_nh_init+0x3d8/0x15b0 [38550.766802][ T287] ip6_route_info_create+0xf18/0x17d0 [38550.766802][ T287] addrconf_f6i_alloc+0x244/0x410 [38550.766802][ T287] ipv6_add_addr+0x411/0x2000 [38550.766802][ T287] inet6_addr_add+0x30e/0xa40 [38550.766802][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38550.766802][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38550.766802][ T287] netlink_rcv_skb+0x130/0x360 [38550.766802][ T287] netlink_unicast+0x449/0x710 [38550.766802][ T287] netlink_sendmsg+0x723/0xbe0 [38550.766802][ T287] ____sys_sendmsg+0x7b2/0xa10 [38550.766802][ T287] ___sys_sendmsg+0xee/0x170 [38550.766802][ T287] __sys_sendmsg+0xcd/0x170 [38550.766802][ T287] do_syscall_64+0xc6/0x1e0 [38550.766802][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38550.766802][ T287] [38550.768970][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38550.768970][ T287] netdev_get_by_index+0x5e/0x80 [38550.768970][ T287] fib6_nh_init+0x3d8/0x15b0 [38550.768970][ T287] ip6_route_info_create+0xf18/0x17d0 [38550.768970][ T287] ip6_route_add+0x1c/0x140 [38550.768970][ T287] addrconf_add_mroute+0x129/0x180 [38550.768970][ T287] addrconf_add_dev+0xe2/0x170 [38550.768970][ T287] inet6_addr_add+0x12f/0xa40 [38550.768970][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38550.768970][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38550.768970][ T287] netlink_rcv_skb+0x130/0x360 [38550.768970][ T287] netlink_unicast+0x449/0x710 [38550.768970][ T287] netlink_sendmsg+0x723/0xbe0 [38550.768970][ T287] ____sys_sendmsg+0x7b2/0xa10 [38550.768970][ T287] ___sys_sendmsg+0xee/0x170 [38550.768970][ T287] __sys_sendmsg+0xcd/0x170 [38550.768970][ T287] do_syscall_64+0xc6/0x1e0 [38550.768970][ T287] [38550.771108][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38550.771108][ T287] ipv6_add_dev+0x3ba/0x11c0 [38550.771108][ T287] ipv6_find_idev+0x102/0x170 [38550.771108][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38550.771108][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38550.771108][ T287] netlink_rcv_skb+0x130/0x360 [38550.771108][ T287] netlink_unicast+0x449/0x710 [38550.771108][ T287] netlink_sendmsg+0x723/0xbe0 [38550.771108][ T287] ____sys_sendmsg+0x7b2/0xa10 [38550.771108][ T287] ___sys_sendmsg+0xee/0x170 [38550.771108][ T287] __sys_sendmsg+0xcd/0x170 [38550.771108][ T287] do_syscall_64+0xc6/0x1e0 [38550.771108][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38550.771108][ T287] [38550.772775][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38550.772775][ T287] neigh_parms_alloc+0x1e5/0x510 [38550.772775][ T287] ipv6_add_dev+0x2fe/0x11c0 [38550.772775][ T287] ipv6_find_idev+0x102/0x170 [38550.772775][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38550.772775][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38550.772775][ T287] netlink_rcv_skb+0x130/0x360 [38550.772775][ T287] netlink_unicast+0x449/0x710 [38550.772775][ T287] netlink_sendmsg+0x723/0xbe0 [38550.772775][ T287] ____sys_sendmsg+0x7b2/0xa10 [38550.772775][ T287] ___sys_sendmsg+0xee/0x170 [38550.772775][ T287] __sys_sendmsg+0xcd/0x170 [38550.772775][ T287] do_syscall_64+0xc6/0x1e0 [38550.772775][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38550.772775][ T287] [38554.059993][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38554.060543][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38554.060543][ T462] dst_init+0x84/0x4a0 [38554.060543][ T462] dst_alloc+0x97/0x150 [38554.060543][ T462] ip6_dst_alloc+0x23/0x90 [38554.060543][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38554.060543][ T462] ip6_pol_route+0x56f/0x840 [38554.060543][ T462] fib6_rule_lookup+0x196/0x240 [38554.060543][ T462] ip6_route_input+0x542/0x980 [38554.060543][ T462] ipv6_rcv+0x8f/0x400 [38554.060543][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38554.060543][ T462] process_backlog+0x101/0x620 [38554.060543][ T462] __napi_poll.constprop.0+0xa2/0x460 [38554.060543][ T462] net_rx_action+0x495/0xbe0 [38554.060543][ T462] __do_softirq+0x1b5/0x7f6 [38554.060543][ T462] [38554.062386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38554.062386][ T462] netdev_get_by_index+0x5e/0x80 [38554.062386][ T462] fib6_nh_init+0x3d8/0x15b0 [38554.062386][ T462] ip6_route_info_create+0xf18/0x17d0 [38554.062386][ T462] ip6_route_add+0x1c/0x140 [38554.062386][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38554.062386][ T462] inet6_addr_add+0x4f8/0xa40 [38554.062386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38554.062386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38554.062386][ T462] netlink_rcv_skb+0x130/0x360 [38554.062386][ T462] netlink_unicast+0x449/0x710 [38554.062386][ T462] netlink_sendmsg+0x723/0xbe0 [38554.062386][ T462] ____sys_sendmsg+0x7b2/0xa10 [38554.062386][ T462] ___sys_sendmsg+0xee/0x170 [38554.062386][ T462] __sys_sendmsg+0xcd/0x170 [38554.062386][ T462] do_syscall_64+0xc6/0x1e0 [38554.062386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38554.062386][ T462] [38554.064641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38554.064641][ T462] netdev_get_by_index+0x5e/0x80 [38554.064641][ T462] fib6_nh_init+0x3d8/0x15b0 [38554.064641][ T462] ip6_route_info_create+0xf18/0x17d0 [38554.064641][ T462] addrconf_f6i_alloc+0x244/0x410 [38554.064641][ T462] ipv6_add_addr+0x411/0x2000 [38554.064641][ T462] inet6_addr_add+0x30e/0xa40 [38554.064641][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38554.064641][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38554.064641][ T462] netlink_rcv_skb+0x130/0x360 [38554.064641][ T462] netlink_unicast+0x449/0x710 [38554.064641][ T462] netlink_sendmsg+0x723/0xbe0 [38554.064641][ T462] ____sys_sendmsg+0x7b2/0xa10 [38554.064641][ T462] ___sys_sendmsg+0xee/0x170 [38554.064641][ T462] __sys_sendmsg+0xcd/0x170 [38554.064641][ T462] do_syscall_64+0xc6/0x1e0 [38554.064641][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38554.064641][ T462] [38554.066871][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38554.066871][ T462] netdev_get_by_index+0x5e/0x80 [38554.066871][ T462] fib6_nh_init+0x3d8/0x15b0 [38554.066871][ T462] ip6_route_info_create+0xf18/0x17d0 [38554.066871][ T462] ip6_route_add+0x1c/0x140 [38554.066871][ T462] addrconf_add_mroute+0x129/0x180 [38554.066871][ T462] addrconf_add_dev+0xe2/0x170 [38554.066871][ T462] inet6_addr_add+0x12f/0xa40 [38554.066871][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38554.066871][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38554.066871][ T462] netlink_rcv_skb+0x130/0x360 [38554.066871][ T462] netlink_unicast+0x449/0x710 [38554.066871][ T462] netlink_sendmsg+0x723/0xbe0 [38554.066871][ T462] ____sys_sendmsg+0x7b2/0xa10 [38554.066871][ T462] ___sys_sendmsg+0xee/0x170 [38554.066871][ T462] __sys_sendmsg+0xcd/0x170 [38554.066871][ T462] do_syscall_64+0xc6/0x1e0 [38554.066871][ T462] [38554.069058][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38554.069058][ T462] ipv6_add_dev+0x3ba/0x11c0 [38554.069058][ T462] ipv6_find_idev+0x102/0x170 [38554.069058][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38554.069058][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38554.069058][ T462] netlink_rcv_skb+0x130/0x360 [38554.069058][ T462] netlink_unicast+0x449/0x710 [38554.069058][ T462] netlink_sendmsg+0x723/0xbe0 [38554.069058][ T462] ____sys_sendmsg+0x7b2/0xa10 [38554.069058][ T462] ___sys_sendmsg+0xee/0x170 [38554.069058][ T462] __sys_sendmsg+0xcd/0x170 [38554.069058][ T462] do_syscall_64+0xc6/0x1e0 [38554.069058][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38554.069058][ T462] [38554.070780][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38554.070780][ T462] neigh_parms_alloc+0x1e5/0x510 [38554.070780][ T462] ipv6_add_dev+0x2fe/0x11c0 [38554.070780][ T462] ipv6_find_idev+0x102/0x170 [38554.070780][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38554.070780][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38554.070780][ T462] netlink_rcv_skb+0x130/0x360 [38554.070780][ T462] netlink_unicast+0x449/0x710 [38554.070780][ T462] netlink_sendmsg+0x723/0xbe0 [38554.070780][ T462] ____sys_sendmsg+0x7b2/0xa10 [38554.070780][ T462] ___sys_sendmsg+0xee/0x170 [38554.070780][ T462] __sys_sendmsg+0xcd/0x170 [38554.070780][ T462] do_syscall_64+0xc6/0x1e0 [38554.070780][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38554.070780][ T462] [38558.715961][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38558.716485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38558.716485][ T285] dst_init+0x84/0x4a0 [38558.716485][ T285] dst_alloc+0x97/0x150 [38558.716485][ T285] ip6_dst_alloc+0x23/0x90 [38558.716485][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38558.716485][ T285] ip6_pol_route+0x56f/0x840 [38558.716485][ T285] fib6_rule_lookup+0x196/0x240 [38558.716485][ T285] ip6_route_input+0x542/0x980 [38558.716485][ T285] ipv6_rcv+0x8f/0x400 [38558.716485][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38558.716485][ T285] process_backlog+0x101/0x620 [38558.716485][ T285] __napi_poll.constprop.0+0xa2/0x460 [38558.716485][ T285] net_rx_action+0x495/0xbe0 [38558.716485][ T285] __do_softirq+0x1b5/0x7f6 [38558.716485][ T285] [38558.718321][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38558.718321][ T285] netdev_get_by_index+0x5e/0x80 [38558.718321][ T285] fib6_nh_init+0x3d8/0x15b0 [38558.718321][ T285] ip6_route_info_create+0xf18/0x17d0 [38558.718321][ T285] ip6_route_add+0x1c/0x140 [38558.718321][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38558.718321][ T285] inet6_addr_add+0x4f8/0xa40 [38558.718321][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38558.718321][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38558.718321][ T285] netlink_rcv_skb+0x130/0x360 [38558.718321][ T285] netlink_unicast+0x449/0x710 [38558.718321][ T285] netlink_sendmsg+0x723/0xbe0 [38558.718321][ T285] ____sys_sendmsg+0x7b2/0xa10 [38558.718321][ T285] ___sys_sendmsg+0xee/0x170 [38558.718321][ T285] __sys_sendmsg+0xcd/0x170 [38558.718321][ T285] do_syscall_64+0xc6/0x1e0 [38558.718321][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38558.718321][ T285] [38558.720560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38558.720560][ T285] netdev_get_by_index+0x5e/0x80 [38558.720560][ T285] fib6_nh_init+0x3d8/0x15b0 [38558.720560][ T285] ip6_route_info_create+0xf18/0x17d0 [38558.720560][ T285] addrconf_f6i_alloc+0x244/0x410 [38558.720560][ T285] ipv6_add_addr+0x411/0x2000 [38558.720560][ T285] inet6_addr_add+0x30e/0xa40 [38558.720560][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38558.720560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38558.720560][ T285] netlink_rcv_skb+0x130/0x360 [38558.720560][ T285] netlink_unicast+0x449/0x710 [38558.720560][ T285] netlink_sendmsg+0x723/0xbe0 [38558.720560][ T285] ____sys_sendmsg+0x7b2/0xa10 [38558.720560][ T285] ___sys_sendmsg+0xee/0x170 [38558.720560][ T285] __sys_sendmsg+0xcd/0x170 [38558.720560][ T285] do_syscall_64+0xc6/0x1e0 [38558.720560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38558.720560][ T285] [38558.722801][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38558.722801][ T285] netdev_get_by_index+0x5e/0x80 [38558.722801][ T285] fib6_nh_init+0x3d8/0x15b0 [38558.722801][ T285] ip6_route_info_create+0xf18/0x17d0 [38558.722801][ T285] ip6_route_add+0x1c/0x140 [38558.722801][ T285] addrconf_add_mroute+0x129/0x180 [38558.722801][ T285] addrconf_add_dev+0xe2/0x170 [38558.722801][ T285] inet6_addr_add+0x12f/0xa40 [38558.722801][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38558.722801][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38558.722801][ T285] netlink_rcv_skb+0x130/0x360 [38558.722801][ T285] netlink_unicast+0x449/0x710 [38558.722801][ T285] netlink_sendmsg+0x723/0xbe0 [38558.722801][ T285] ____sys_sendmsg+0x7b2/0xa10 [38558.722801][ T285] ___sys_sendmsg+0xee/0x170 [38558.722801][ T285] __sys_sendmsg+0xcd/0x170 [38558.722801][ T285] do_syscall_64+0xc6/0x1e0 [38558.722801][ T285] [38558.725006][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38558.725006][ T285] ipv6_add_dev+0x3ba/0x11c0 [38558.725006][ T285] ipv6_find_idev+0x102/0x170 [38558.725006][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38558.725006][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38558.725006][ T285] netlink_rcv_skb+0x130/0x360 [38558.725006][ T285] netlink_unicast+0x449/0x710 [38558.725006][ T285] netlink_sendmsg+0x723/0xbe0 [38558.725006][ T285] ____sys_sendmsg+0x7b2/0xa10 [38558.725006][ T285] ___sys_sendmsg+0xee/0x170 [38558.725006][ T285] __sys_sendmsg+0xcd/0x170 [38558.725006][ T285] do_syscall_64+0xc6/0x1e0 [38558.725006][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38558.725006][ T285] [38558.726725][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38558.726725][ T285] neigh_parms_alloc+0x1e5/0x510 [38558.726725][ T285] ipv6_add_dev+0x2fe/0x11c0 [38558.726725][ T285] ipv6_find_idev+0x102/0x170 [38558.726725][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38558.726725][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38558.726725][ T285] netlink_rcv_skb+0x130/0x360 [38558.726725][ T285] netlink_unicast+0x449/0x710 [38558.726725][ T285] netlink_sendmsg+0x723/0xbe0 [38558.726725][ T285] ____sys_sendmsg+0x7b2/0xa10 [38558.726725][ T285] ___sys_sendmsg+0xee/0x170 [38558.726725][ T285] __sys_sendmsg+0xcd/0x170 [38558.726725][ T285] do_syscall_64+0xc6/0x1e0 [38558.726725][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38558.726725][ T285] [38561.011988][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38561.012609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38561.012609][ T287] netdev_get_by_index+0x5e/0x80 [38561.012609][ T287] fib6_nh_init+0x3d8/0x15b0 [38561.012609][ T287] ip6_route_info_create+0xf18/0x17d0 [38561.012609][ T287] ip6_route_add+0x1c/0x140 [38561.012609][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38561.012609][ T287] inet6_addr_add+0x4f8/0xa40 [38561.012609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38561.012609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38561.012609][ T287] netlink_rcv_skb+0x130/0x360 [38561.012609][ T287] netlink_unicast+0x449/0x710 [38561.012609][ T287] netlink_sendmsg+0x723/0xbe0 [38561.012609][ T287] ____sys_sendmsg+0x7b2/0xa10 [38561.012609][ T287] ___sys_sendmsg+0xee/0x170 [38561.012609][ T287] __sys_sendmsg+0xcd/0x170 [38561.012609][ T287] do_syscall_64+0xc6/0x1e0 [38561.012609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38561.012609][ T287] [38561.014861][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38561.014861][ T287] netdev_get_by_index+0x5e/0x80 [38561.014861][ T287] fib6_nh_init+0x3d8/0x15b0 [38561.014861][ T287] ip6_route_info_create+0xf18/0x17d0 [38561.014861][ T287] addrconf_f6i_alloc+0x244/0x410 [38561.014861][ T287] ipv6_add_addr+0x411/0x2000 [38561.014861][ T287] inet6_addr_add+0x30e/0xa40 [38561.014861][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38561.014861][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38561.014861][ T287] netlink_rcv_skb+0x130/0x360 [38561.014861][ T287] netlink_unicast+0x449/0x710 [38561.014861][ T287] netlink_sendmsg+0x723/0xbe0 [38561.014861][ T287] ____sys_sendmsg+0x7b2/0xa10 [38561.014861][ T287] ___sys_sendmsg+0xee/0x170 [38561.014861][ T287] __sys_sendmsg+0xcd/0x170 [38561.014861][ T287] do_syscall_64+0xc6/0x1e0 [38561.014861][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38561.014861][ T287] [38561.017057][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38561.017057][ T287] netdev_get_by_index+0x5e/0x80 [38561.017057][ T287] fib6_nh_init+0x3d8/0x15b0 [38561.017057][ T287] ip6_route_info_create+0xf18/0x17d0 [38561.017057][ T287] ip6_route_add+0x1c/0x140 [38561.017057][ T287] addrconf_add_mroute+0x129/0x180 [38561.017057][ T287] addrconf_add_dev+0xe2/0x170 [38561.017057][ T287] inet6_addr_add+0x12f/0xa40 [38561.017057][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38561.017057][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38561.017057][ T287] netlink_rcv_skb+0x130/0x360 [38561.017057][ T287] netlink_unicast+0x449/0x710 [38561.017057][ T287] netlink_sendmsg+0x723/0xbe0 [38561.017057][ T287] ____sys_sendmsg+0x7b2/0xa10 [38561.017057][ T287] ___sys_sendmsg+0xee/0x170 [38561.017057][ T287] __sys_sendmsg+0xcd/0x170 [38561.017057][ T287] do_syscall_64+0xc6/0x1e0 [38561.017057][ T287] [38561.019204][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38561.019204][ T287] ipv6_add_dev+0x3ba/0x11c0 [38561.019204][ T287] ipv6_find_idev+0x102/0x170 [38561.019204][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38561.019204][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38561.019204][ T287] netlink_rcv_skb+0x130/0x360 [38561.019204][ T287] netlink_unicast+0x449/0x710 [38561.019204][ T287] netlink_sendmsg+0x723/0xbe0 [38561.019204][ T287] ____sys_sendmsg+0x7b2/0xa10 [38561.019204][ T287] ___sys_sendmsg+0xee/0x170 [38561.019204][ T287] __sys_sendmsg+0xcd/0x170 [38561.019204][ T287] do_syscall_64+0xc6/0x1e0 [38561.019204][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38561.019204][ T287] [38561.020896][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38561.020896][ T287] neigh_parms_alloc+0x1e5/0x510 [38561.020896][ T287] ipv6_add_dev+0x2fe/0x11c0 [38561.020896][ T287] ipv6_find_idev+0x102/0x170 [38561.020896][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38561.020896][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38561.020896][ T287] netlink_rcv_skb+0x130/0x360 [38561.020896][ T287] netlink_unicast+0x449/0x710 [38561.020896][ T287] netlink_sendmsg+0x723/0xbe0 [38561.020896][ T287] ____sys_sendmsg+0x7b2/0xa10 [38561.020896][ T287] ___sys_sendmsg+0xee/0x170 [38561.020896][ T287] __sys_sendmsg+0xcd/0x170 [38561.020896][ T287] do_syscall_64+0xc6/0x1e0 [38561.020896][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38561.020896][ T287] [38564.308001][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38564.308554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38564.308554][ T462] dst_init+0x84/0x4a0 [38564.308554][ T462] dst_alloc+0x97/0x150 [38564.308554][ T462] ip6_dst_alloc+0x23/0x90 [38564.308554][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38564.308554][ T462] ip6_pol_route+0x56f/0x840 [38564.308554][ T462] fib6_rule_lookup+0x196/0x240 [38564.308554][ T462] ip6_route_input+0x542/0x980 [38564.308554][ T462] ipv6_rcv+0x8f/0x400 [38564.308554][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38564.308554][ T462] process_backlog+0x101/0x620 [38564.308554][ T462] __napi_poll.constprop.0+0xa2/0x460 [38564.308554][ T462] net_rx_action+0x495/0xbe0 [38564.308554][ T462] __do_softirq+0x1b5/0x7f6 [38564.308554][ T462] [38564.310397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38564.310397][ T462] netdev_get_by_index+0x5e/0x80 [38564.310397][ T462] fib6_nh_init+0x3d8/0x15b0 [38564.310397][ T462] ip6_route_info_create+0xf18/0x17d0 [38564.310397][ T462] ip6_route_add+0x1c/0x140 [38564.310397][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38564.310397][ T462] inet6_addr_add+0x4f8/0xa40 [38564.310397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38564.310397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38564.310397][ T462] netlink_rcv_skb+0x130/0x360 [38564.310397][ T462] netlink_unicast+0x449/0x710 [38564.310397][ T462] netlink_sendmsg+0x723/0xbe0 [38564.310397][ T462] ____sys_sendmsg+0x7b2/0xa10 [38564.310397][ T462] ___sys_sendmsg+0xee/0x170 [38564.310397][ T462] __sys_sendmsg+0xcd/0x170 [38564.310397][ T462] do_syscall_64+0xc6/0x1e0 [38564.310397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38564.310397][ T462] [38564.312643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38564.312643][ T462] netdev_get_by_index+0x5e/0x80 [38564.312643][ T462] fib6_nh_init+0x3d8/0x15b0 [38564.312643][ T462] ip6_route_info_create+0xf18/0x17d0 [38564.312643][ T462] addrconf_f6i_alloc+0x244/0x410 [38564.312643][ T462] ipv6_add_addr+0x411/0x2000 [38564.312643][ T462] inet6_addr_add+0x30e/0xa40 [38564.312643][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38564.312643][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38564.312643][ T462] netlink_rcv_skb+0x130/0x360 [38564.312643][ T462] netlink_unicast+0x449/0x710 [38564.312643][ T462] netlink_sendmsg+0x723/0xbe0 [38564.312643][ T462] ____sys_sendmsg+0x7b2/0xa10 [38564.312643][ T462] ___sys_sendmsg+0xee/0x170 [38564.312643][ T462] __sys_sendmsg+0xcd/0x170 [38564.312643][ T462] do_syscall_64+0xc6/0x1e0 [38564.312643][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38564.312643][ T462] [38564.314898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38564.314898][ T462] netdev_get_by_index+0x5e/0x80 [38564.314898][ T462] fib6_nh_init+0x3d8/0x15b0 [38564.314898][ T462] ip6_route_info_create+0xf18/0x17d0 [38564.314898][ T462] ip6_route_add+0x1c/0x140 [38564.314898][ T462] addrconf_add_mroute+0x129/0x180 [38564.314898][ T462] addrconf_add_dev+0xe2/0x170 [38564.314898][ T462] inet6_addr_add+0x12f/0xa40 [38564.314898][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38564.314898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38564.314898][ T462] netlink_rcv_skb+0x130/0x360 [38564.314898][ T462] netlink_unicast+0x449/0x710 [38564.314898][ T462] netlink_sendmsg+0x723/0xbe0 [38564.314898][ T462] ____sys_sendmsg+0x7b2/0xa10 [38564.314898][ T462] ___sys_sendmsg+0xee/0x170 [38564.314898][ T462] __sys_sendmsg+0xcd/0x170 [38564.314898][ T462] do_syscall_64+0xc6/0x1e0 [38564.314898][ T462] [38564.317089][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38564.317089][ T462] ipv6_add_dev+0x3ba/0x11c0 [38564.317089][ T462] ipv6_find_idev+0x102/0x170 [38564.317089][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38564.317089][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38564.317089][ T462] netlink_rcv_skb+0x130/0x360 [38564.317089][ T462] netlink_unicast+0x449/0x710 [38564.317089][ T462] netlink_sendmsg+0x723/0xbe0 [38564.317089][ T462] ____sys_sendmsg+0x7b2/0xa10 [38564.317089][ T462] ___sys_sendmsg+0xee/0x170 [38564.317089][ T462] __sys_sendmsg+0xcd/0x170 [38564.317089][ T462] do_syscall_64+0xc6/0x1e0 [38564.317089][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38564.317089][ T462] [38564.318805][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38564.318805][ T462] neigh_parms_alloc+0x1e5/0x510 [38564.318805][ T462] ipv6_add_dev+0x2fe/0x11c0 [38564.318805][ T462] ipv6_find_idev+0x102/0x170 [38564.318805][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38564.318805][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38564.318805][ T462] netlink_rcv_skb+0x130/0x360 [38564.318805][ T462] netlink_unicast+0x449/0x710 [38564.318805][ T462] netlink_sendmsg+0x723/0xbe0 [38564.318805][ T462] ____sys_sendmsg+0x7b2/0xa10 [38564.318805][ T462] ___sys_sendmsg+0xee/0x170 [38564.318805][ T462] __sys_sendmsg+0xcd/0x170 [38564.318805][ T462] do_syscall_64+0xc6/0x1e0 [38564.318805][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38564.318805][ T462] [38568.843995][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38568.844535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38568.844535][ T285] dst_init+0x84/0x4a0 [38568.844535][ T285] dst_alloc+0x97/0x150 [38568.844535][ T285] ip6_dst_alloc+0x23/0x90 [38568.844535][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38568.844535][ T285] ip6_pol_route+0x56f/0x840 [38568.844535][ T285] fib6_rule_lookup+0x196/0x240 [38568.844535][ T285] ip6_route_input+0x542/0x980 [38568.844535][ T285] ipv6_rcv+0x8f/0x400 [38568.844535][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38568.844535][ T285] process_backlog+0x101/0x620 [38568.844535][ T285] __napi_poll.constprop.0+0xa2/0x460 [38568.844535][ T285] net_rx_action+0x495/0xbe0 [38568.844535][ T285] __do_softirq+0x1b5/0x7f6 [38568.844535][ T285] [38568.846367][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38568.846367][ T285] netdev_get_by_index+0x5e/0x80 [38568.846367][ T285] fib6_nh_init+0x3d8/0x15b0 [38568.846367][ T285] ip6_route_info_create+0xf18/0x17d0 [38568.846367][ T285] ip6_route_add+0x1c/0x140 [38568.846367][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38568.846367][ T285] inet6_addr_add+0x4f8/0xa40 [38568.846367][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38568.846367][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38568.846367][ T285] netlink_rcv_skb+0x130/0x360 [38568.846367][ T285] netlink_unicast+0x449/0x710 [38568.846367][ T285] netlink_sendmsg+0x723/0xbe0 [38568.846367][ T285] ____sys_sendmsg+0x7b2/0xa10 [38568.846367][ T285] ___sys_sendmsg+0xee/0x170 [38568.846367][ T285] __sys_sendmsg+0xcd/0x170 [38568.846367][ T285] do_syscall_64+0xc6/0x1e0 [38568.846367][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38568.846367][ T285] [38568.848597][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38568.848597][ T285] netdev_get_by_index+0x5e/0x80 [38568.848597][ T285] fib6_nh_init+0x3d8/0x15b0 [38568.848597][ T285] ip6_route_info_create+0xf18/0x17d0 [38568.848597][ T285] addrconf_f6i_alloc+0x244/0x410 [38568.848597][ T285] ipv6_add_addr+0x411/0x2000 [38568.848597][ T285] inet6_addr_add+0x30e/0xa40 [38568.848597][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38568.848597][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38568.848597][ T285] netlink_rcv_skb+0x130/0x360 [38568.848597][ T285] netlink_unicast+0x449/0x710 [38568.848597][ T285] netlink_sendmsg+0x723/0xbe0 [38568.848597][ T285] ____sys_sendmsg+0x7b2/0xa10 [38568.848597][ T285] ___sys_sendmsg+0xee/0x170 [38568.848597][ T285] __sys_sendmsg+0xcd/0x170 [38568.848597][ T285] do_syscall_64+0xc6/0x1e0 [38568.848597][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38568.848597][ T285] [38568.850825][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38568.850825][ T285] netdev_get_by_index+0x5e/0x80 [38568.850825][ T285] fib6_nh_init+0x3d8/0x15b0 [38568.850825][ T285] ip6_route_info_create+0xf18/0x17d0 [38568.850825][ T285] ip6_route_add+0x1c/0x140 [38568.850825][ T285] addrconf_add_mroute+0x129/0x180 [38568.850825][ T285] addrconf_add_dev+0xe2/0x170 [38568.850825][ T285] inet6_addr_add+0x12f/0xa40 [38568.850825][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38568.850825][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38568.850825][ T285] netlink_rcv_skb+0x130/0x360 [38568.850825][ T285] netlink_unicast+0x449/0x710 [38568.850825][ T285] netlink_sendmsg+0x723/0xbe0 [38568.850825][ T285] ____sys_sendmsg+0x7b2/0xa10 [38568.850825][ T285] ___sys_sendmsg+0xee/0x170 [38568.850825][ T285] __sys_sendmsg+0xcd/0x170 [38568.850825][ T285] do_syscall_64+0xc6/0x1e0 [38568.850825][ T285] [38568.853028][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38568.853028][ T285] ipv6_add_dev+0x3ba/0x11c0 [38568.853028][ T285] ipv6_find_idev+0x102/0x170 [38568.853028][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38568.853028][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38568.853028][ T285] netlink_rcv_skb+0x130/0x360 [38568.853028][ T285] netlink_unicast+0x449/0x710 [38568.853028][ T285] netlink_sendmsg+0x723/0xbe0 [38568.853028][ T285] ____sys_sendmsg+0x7b2/0xa10 [38568.853028][ T285] ___sys_sendmsg+0xee/0x170 [38568.853028][ T285] __sys_sendmsg+0xcd/0x170 [38568.853028][ T285] do_syscall_64+0xc6/0x1e0 [38568.853028][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38568.853028][ T285] [38568.854739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38568.854739][ T285] neigh_parms_alloc+0x1e5/0x510 [38568.854739][ T285] ipv6_add_dev+0x2fe/0x11c0 [38568.854739][ T285] ipv6_find_idev+0x102/0x170 [38568.854739][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38568.854739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38568.854739][ T285] netlink_rcv_skb+0x130/0x360 [38568.854739][ T285] netlink_unicast+0x449/0x710 [38568.854739][ T285] netlink_sendmsg+0x723/0xbe0 [38568.854739][ T285] ____sys_sendmsg+0x7b2/0xa10 [38568.854739][ T285] ___sys_sendmsg+0xee/0x170 [38568.854739][ T285] __sys_sendmsg+0xcd/0x170 [38568.854739][ T285] do_syscall_64+0xc6/0x1e0 [38568.854739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38568.854739][ T285] [38571.259999][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38571.261155][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38571.261155][ T287] netdev_get_by_index+0x5e/0x80 [38571.261155][ T287] fib6_nh_init+0x3d8/0x15b0 [38571.261155][ T287] ip6_route_info_create+0xf18/0x17d0 [38571.261155][ T287] ip6_route_add+0x1c/0x140 [38571.261155][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38571.261155][ T287] inet6_addr_add+0x4f8/0xa40 [38571.261155][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38571.261155][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38571.261155][ T287] netlink_rcv_skb+0x130/0x360 [38571.261155][ T287] netlink_unicast+0x449/0x710 [38571.261155][ T287] netlink_sendmsg+0x723/0xbe0 [38571.261155][ T287] ____sys_sendmsg+0x7b2/0xa10 [38571.261155][ T287] ___sys_sendmsg+0xee/0x170 [38571.261155][ T287] __sys_sendmsg+0xcd/0x170 [38571.261155][ T287] do_syscall_64+0xc6/0x1e0 [38571.261155][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38571.261155][ T287] [38571.263531][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38571.263531][ T287] netdev_get_by_index+0x5e/0x80 [38571.263531][ T287] fib6_nh_init+0x3d8/0x15b0 [38571.263531][ T287] ip6_route_info_create+0xf18/0x17d0 [38571.263531][ T287] addrconf_f6i_alloc+0x244/0x410 [38571.263531][ T287] ipv6_add_addr+0x411/0x2000 [38571.263531][ T287] inet6_addr_add+0x30e/0xa40 [38571.263531][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38571.263531][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38571.263531][ T287] netlink_rcv_skb+0x130/0x360 [38571.263531][ T287] netlink_unicast+0x449/0x710 [38571.263531][ T287] netlink_sendmsg+0x723/0xbe0 [38571.263531][ T287] ____sys_sendmsg+0x7b2/0xa10 [38571.263531][ T287] ___sys_sendmsg+0xee/0x170 [38571.263531][ T287] __sys_sendmsg+0xcd/0x170 [38571.263531][ T287] do_syscall_64+0xc6/0x1e0 [38571.263531][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38571.263531][ T287] [38571.265727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38571.265727][ T287] netdev_get_by_index+0x5e/0x80 [38571.265727][ T287] fib6_nh_init+0x3d8/0x15b0 [38571.265727][ T287] ip6_route_info_create+0xf18/0x17d0 [38571.265727][ T287] ip6_route_add+0x1c/0x140 [38571.265727][ T287] addrconf_add_mroute+0x129/0x180 [38571.265727][ T287] addrconf_add_dev+0xe2/0x170 [38571.265727][ T287] inet6_addr_add+0x12f/0xa40 [38571.265727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38571.265727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38571.265727][ T287] netlink_rcv_skb+0x130/0x360 [38571.265727][ T287] netlink_unicast+0x449/0x710 [38571.265727][ T287] netlink_sendmsg+0x723/0xbe0 [38571.265727][ T287] ____sys_sendmsg+0x7b2/0xa10 [38571.265727][ T287] ___sys_sendmsg+0xee/0x170 [38571.265727][ T287] __sys_sendmsg+0xcd/0x170 [38571.265727][ T287] do_syscall_64+0xc6/0x1e0 [38571.265727][ T287] [38571.267872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38571.267872][ T287] ipv6_add_dev+0x3ba/0x11c0 [38571.267872][ T287] ipv6_find_idev+0x102/0x170 [38571.267872][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38571.267872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38571.267872][ T287] netlink_rcv_skb+0x130/0x360 [38571.267872][ T287] netlink_unicast+0x449/0x710 [38571.267872][ T287] netlink_sendmsg+0x723/0xbe0 [38571.267872][ T287] ____sys_sendmsg+0x7b2/0xa10 [38571.267872][ T287] ___sys_sendmsg+0xee/0x170 [38571.267872][ T287] __sys_sendmsg+0xcd/0x170 [38571.267872][ T287] do_syscall_64+0xc6/0x1e0 [38571.267872][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38571.267872][ T287] [38571.269553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38571.269553][ T287] neigh_parms_alloc+0x1e5/0x510 [38571.269553][ T287] ipv6_add_dev+0x2fe/0x11c0 [38571.269553][ T287] ipv6_find_idev+0x102/0x170 [38571.269553][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38571.269553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38571.269553][ T287] netlink_rcv_skb+0x130/0x360 [38571.269553][ T287] netlink_unicast+0x449/0x710 [38571.269553][ T287] netlink_sendmsg+0x723/0xbe0 [38571.269553][ T287] ____sys_sendmsg+0x7b2/0xa10 [38571.269553][ T287] ___sys_sendmsg+0xee/0x170 [38571.269553][ T287] __sys_sendmsg+0xcd/0x170 [38571.269553][ T287] do_syscall_64+0xc6/0x1e0 [38571.269553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38571.269553][ T287] [38574.555938][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38574.556417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38574.556417][ T462] dst_init+0x84/0x4a0 [38574.556417][ T462] dst_alloc+0x97/0x150 [38574.556417][ T462] ip6_dst_alloc+0x23/0x90 [38574.556417][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38574.556417][ T462] ip6_pol_route+0x56f/0x840 [38574.556417][ T462] fib6_rule_lookup+0x196/0x240 [38574.556417][ T462] ip6_route_input+0x542/0x980 [38574.556417][ T462] ipv6_rcv+0x8f/0x400 [38574.556417][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38574.556417][ T462] process_backlog+0x101/0x620 [38574.556417][ T462] __napi_poll.constprop.0+0xa2/0x460 [38574.556417][ T462] net_rx_action+0x495/0xbe0 [38574.556417][ T462] __do_softirq+0x1b5/0x7f6 [38574.556417][ T462] [38574.558247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38574.558247][ T462] netdev_get_by_index+0x5e/0x80 [38574.558247][ T462] fib6_nh_init+0x3d8/0x15b0 [38574.558247][ T462] ip6_route_info_create+0xf18/0x17d0 [38574.558247][ T462] ip6_route_add+0x1c/0x140 [38574.558247][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38574.558247][ T462] inet6_addr_add+0x4f8/0xa40 [38574.558247][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38574.558247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38574.558247][ T462] netlink_rcv_skb+0x130/0x360 [38574.558247][ T462] netlink_unicast+0x449/0x710 [38574.558247][ T462] netlink_sendmsg+0x723/0xbe0 [38574.558247][ T462] ____sys_sendmsg+0x7b2/0xa10 [38574.558247][ T462] ___sys_sendmsg+0xee/0x170 [38574.558247][ T462] __sys_sendmsg+0xcd/0x170 [38574.558247][ T462] do_syscall_64+0xc6/0x1e0 [38574.558247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38574.558247][ T462] [38574.560477][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38574.560477][ T462] netdev_get_by_index+0x5e/0x80 [38574.560477][ T462] fib6_nh_init+0x3d8/0x15b0 [38574.560477][ T462] ip6_route_info_create+0xf18/0x17d0 [38574.560477][ T462] addrconf_f6i_alloc+0x244/0x410 [38574.560477][ T462] ipv6_add_addr+0x411/0x2000 [38574.560477][ T462] inet6_addr_add+0x30e/0xa40 [38574.560477][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38574.560477][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38574.560477][ T462] netlink_rcv_skb+0x130/0x360 [38574.560477][ T462] netlink_unicast+0x449/0x710 [38574.560477][ T462] netlink_sendmsg+0x723/0xbe0 [38574.560477][ T462] ____sys_sendmsg+0x7b2/0xa10 [38574.560477][ T462] ___sys_sendmsg+0xee/0x170 [38574.560477][ T462] __sys_sendmsg+0xcd/0x170 [38574.560477][ T462] do_syscall_64+0xc6/0x1e0 [38574.560477][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38574.560477][ T462] [38574.562701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38574.562701][ T462] netdev_get_by_index+0x5e/0x80 [38574.562701][ T462] fib6_nh_init+0x3d8/0x15b0 [38574.562701][ T462] ip6_route_info_create+0xf18/0x17d0 [38574.562701][ T462] ip6_route_add+0x1c/0x140 [38574.562701][ T462] addrconf_add_mroute+0x129/0x180 [38574.562701][ T462] addrconf_add_dev+0xe2/0x170 [38574.562701][ T462] inet6_addr_add+0x12f/0xa40 [38574.562701][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38574.562701][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38574.562701][ T462] netlink_rcv_skb+0x130/0x360 [38574.562701][ T462] netlink_unicast+0x449/0x710 [38574.562701][ T462] netlink_sendmsg+0x723/0xbe0 [38574.562701][ T462] ____sys_sendmsg+0x7b2/0xa10 [38574.562701][ T462] ___sys_sendmsg+0xee/0x170 [38574.562701][ T462] __sys_sendmsg+0xcd/0x170 [38574.562701][ T462] do_syscall_64+0xc6/0x1e0 [38574.562701][ T462] [38574.564895][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38574.564895][ T462] ipv6_add_dev+0x3ba/0x11c0 [38574.564895][ T462] ipv6_find_idev+0x102/0x170 [38574.564895][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38574.564895][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38574.564895][ T462] netlink_rcv_skb+0x130/0x360 [38574.564895][ T462] netlink_unicast+0x449/0x710 [38574.564895][ T462] netlink_sendmsg+0x723/0xbe0 [38574.564895][ T462] ____sys_sendmsg+0x7b2/0xa10 [38574.564895][ T462] ___sys_sendmsg+0xee/0x170 [38574.564895][ T462] __sys_sendmsg+0xcd/0x170 [38574.564895][ T462] do_syscall_64+0xc6/0x1e0 [38574.564895][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38574.564895][ T462] [38574.566603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38574.566603][ T462] neigh_parms_alloc+0x1e5/0x510 [38574.566603][ T462] ipv6_add_dev+0x2fe/0x11c0 [38574.566603][ T462] ipv6_find_idev+0x102/0x170 [38574.566603][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38574.566603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38574.566603][ T462] netlink_rcv_skb+0x130/0x360 [38574.566603][ T462] netlink_unicast+0x449/0x710 [38574.566603][ T462] netlink_sendmsg+0x723/0xbe0 [38574.566603][ T462] ____sys_sendmsg+0x7b2/0xa10 [38574.566603][ T462] ___sys_sendmsg+0xee/0x170 [38574.566603][ T462] __sys_sendmsg+0xcd/0x170 [38574.566603][ T462] do_syscall_64+0xc6/0x1e0 [38574.566603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38574.566603][ T462] [38579.092081][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38579.092696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38579.092696][ T285] dst_init+0x84/0x4a0 [38579.092696][ T285] dst_alloc+0x97/0x150 [38579.092696][ T285] ip6_dst_alloc+0x23/0x90 [38579.092696][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38579.092696][ T285] ip6_pol_route+0x56f/0x840 [38579.092696][ T285] fib6_rule_lookup+0x196/0x240 [38579.092696][ T285] ip6_route_input+0x542/0x980 [38579.092696][ T285] ipv6_rcv+0x8f/0x400 [38579.092696][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38579.092696][ T285] process_backlog+0x101/0x620 [38579.092696][ T285] __napi_poll.constprop.0+0xa2/0x460 [38579.092696][ T285] net_rx_action+0x495/0xbe0 [38579.092696][ T285] __do_softirq+0x1b5/0x7f6 [38579.092696][ T285] [38579.094563][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38579.094563][ T285] netdev_get_by_index+0x5e/0x80 [38579.094563][ T285] fib6_nh_init+0x3d8/0x15b0 [38579.094563][ T285] ip6_route_info_create+0xf18/0x17d0 [38579.094563][ T285] ip6_route_add+0x1c/0x140 [38579.094563][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38579.094563][ T285] inet6_addr_add+0x4f8/0xa40 [38579.094563][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38579.094563][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38579.094563][ T285] netlink_rcv_skb+0x130/0x360 [38579.094563][ T285] netlink_unicast+0x449/0x710 [38579.094563][ T285] netlink_sendmsg+0x723/0xbe0 [38579.094563][ T285] ____sys_sendmsg+0x7b2/0xa10 [38579.094563][ T285] ___sys_sendmsg+0xee/0x170 [38579.094563][ T285] __sys_sendmsg+0xcd/0x170 [38579.094563][ T285] do_syscall_64+0xc6/0x1e0 [38579.094563][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38579.094563][ T285] [38579.096806][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38579.096806][ T285] netdev_get_by_index+0x5e/0x80 [38579.096806][ T285] fib6_nh_init+0x3d8/0x15b0 [38579.096806][ T285] ip6_route_info_create+0xf18/0x17d0 [38579.096806][ T285] addrconf_f6i_alloc+0x244/0x410 [38579.096806][ T285] ipv6_add_addr+0x411/0x2000 [38579.096806][ T285] inet6_addr_add+0x30e/0xa40 [38579.096806][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38579.096806][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38579.096806][ T285] netlink_rcv_skb+0x130/0x360 [38579.096806][ T285] netlink_unicast+0x449/0x710 [38579.096806][ T285] netlink_sendmsg+0x723/0xbe0 [38579.096806][ T285] ____sys_sendmsg+0x7b2/0xa10 [38579.096806][ T285] ___sys_sendmsg+0xee/0x170 [38579.096806][ T285] __sys_sendmsg+0xcd/0x170 [38579.096806][ T285] do_syscall_64+0xc6/0x1e0 [38579.096806][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38579.096806][ T285] [38579.099039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38579.099039][ T285] netdev_get_by_index+0x5e/0x80 [38579.099039][ T285] fib6_nh_init+0x3d8/0x15b0 [38579.099039][ T285] ip6_route_info_create+0xf18/0x17d0 [38579.099039][ T285] ip6_route_add+0x1c/0x140 [38579.099039][ T285] addrconf_add_mroute+0x129/0x180 [38579.099039][ T285] addrconf_add_dev+0xe2/0x170 [38579.099039][ T285] inet6_addr_add+0x12f/0xa40 [38579.099039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38579.099039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38579.099039][ T285] netlink_rcv_skb+0x130/0x360 [38579.099039][ T285] netlink_unicast+0x449/0x710 [38579.099039][ T285] netlink_sendmsg+0x723/0xbe0 [38579.099039][ T285] ____sys_sendmsg+0x7b2/0xa10 [38579.099039][ T285] ___sys_sendmsg+0xee/0x170 [38579.099039][ T285] __sys_sendmsg+0xcd/0x170 [38579.099039][ T285] do_syscall_64+0xc6/0x1e0 [38579.099039][ T285] [38579.101224][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38579.101224][ T285] ipv6_add_dev+0x3ba/0x11c0 [38579.101224][ T285] ipv6_find_idev+0x102/0x170 [38579.101224][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38579.101224][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38579.101224][ T285] netlink_rcv_skb+0x130/0x360 [38579.101224][ T285] netlink_unicast+0x449/0x710 [38579.101224][ T285] netlink_sendmsg+0x723/0xbe0 [38579.101224][ T285] ____sys_sendmsg+0x7b2/0xa10 [38579.101224][ T285] ___sys_sendmsg+0xee/0x170 [38579.101224][ T285] __sys_sendmsg+0xcd/0x170 [38579.101224][ T285] do_syscall_64+0xc6/0x1e0 [38579.101224][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38579.101224][ T285] [38579.103470][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38579.103470][ T285] neigh_parms_alloc+0x1e5/0x510 [38579.103470][ T285] ipv6_add_dev+0x2fe/0x11c0 [38579.103470][ T285] ipv6_find_idev+0x102/0x170 [38579.103470][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38579.103470][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38579.103470][ T285] netlink_rcv_skb+0x130/0x360 [38579.103470][ T285] netlink_unicast+0x449/0x710 [38579.103470][ T285] netlink_sendmsg+0x723/0xbe0 [38579.103470][ T285] ____sys_sendmsg+0x7b2/0xa10 [38579.103470][ T285] ___sys_sendmsg+0xee/0x170 [38579.103470][ T285] __sys_sendmsg+0xcd/0x170 [38579.103470][ T285] do_syscall_64+0xc6/0x1e0 [38579.103470][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38579.103470][ T285] [38581.507991][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38581.508584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38581.508584][ T287] netdev_get_by_index+0x5e/0x80 [38581.508584][ T287] fib6_nh_init+0x3d8/0x15b0 [38581.508584][ T287] ip6_route_info_create+0xf18/0x17d0 [38581.508584][ T287] ip6_route_add+0x1c/0x140 [38581.508584][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38581.508584][ T287] inet6_addr_add+0x4f8/0xa40 [38581.508584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38581.508584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38581.508584][ T287] netlink_rcv_skb+0x130/0x360 [38581.508584][ T287] netlink_unicast+0x449/0x710 [38581.508584][ T287] netlink_sendmsg+0x723/0xbe0 [38581.508584][ T287] ____sys_sendmsg+0x7b2/0xa10 [38581.508584][ T287] ___sys_sendmsg+0xee/0x170 [38581.508584][ T287] __sys_sendmsg+0xcd/0x170 [38581.508584][ T287] do_syscall_64+0xc6/0x1e0 [38581.508584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38581.508584][ T287] [38581.510813][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38581.510813][ T287] netdev_get_by_index+0x5e/0x80 [38581.510813][ T287] fib6_nh_init+0x3d8/0x15b0 [38581.510813][ T287] ip6_route_info_create+0xf18/0x17d0 [38581.510813][ T287] addrconf_f6i_alloc+0x244/0x410 [38581.510813][ T287] ipv6_add_addr+0x411/0x2000 [38581.510813][ T287] inet6_addr_add+0x30e/0xa40 [38581.510813][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38581.510813][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38581.510813][ T287] netlink_rcv_skb+0x130/0x360 [38581.510813][ T287] netlink_unicast+0x449/0x710 [38581.510813][ T287] netlink_sendmsg+0x723/0xbe0 [38581.510813][ T287] ____sys_sendmsg+0x7b2/0xa10 [38581.510813][ T287] ___sys_sendmsg+0xee/0x170 [38581.510813][ T287] __sys_sendmsg+0xcd/0x170 [38581.510813][ T287] do_syscall_64+0xc6/0x1e0 [38581.510813][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38581.510813][ T287] [38581.513112][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38581.513112][ T287] netdev_get_by_index+0x5e/0x80 [38581.513112][ T287] fib6_nh_init+0x3d8/0x15b0 [38581.513112][ T287] ip6_route_info_create+0xf18/0x17d0 [38581.513112][ T287] ip6_route_add+0x1c/0x140 [38581.513112][ T287] addrconf_add_mroute+0x129/0x180 [38581.513112][ T287] addrconf_add_dev+0xe2/0x170 [38581.513112][ T287] inet6_addr_add+0x12f/0xa40 [38581.513112][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38581.513112][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38581.513112][ T287] netlink_rcv_skb+0x130/0x360 [38581.513112][ T287] netlink_unicast+0x449/0x710 [38581.513112][ T287] netlink_sendmsg+0x723/0xbe0 [38581.513112][ T287] ____sys_sendmsg+0x7b2/0xa10 [38581.513112][ T287] ___sys_sendmsg+0xee/0x170 [38581.513112][ T287] __sys_sendmsg+0xcd/0x170 [38581.513112][ T287] do_syscall_64+0xc6/0x1e0 [38581.513112][ T287] [38581.515264][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38581.515264][ T287] ipv6_add_dev+0x3ba/0x11c0 [38581.515264][ T287] ipv6_find_idev+0x102/0x170 [38581.515264][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38581.515264][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38581.515264][ T287] netlink_rcv_skb+0x130/0x360 [38581.515264][ T287] netlink_unicast+0x449/0x710 [38581.515264][ T287] netlink_sendmsg+0x723/0xbe0 [38581.515264][ T287] ____sys_sendmsg+0x7b2/0xa10 [38581.515264][ T287] ___sys_sendmsg+0xee/0x170 [38581.515264][ T287] __sys_sendmsg+0xcd/0x170 [38581.515264][ T287] do_syscall_64+0xc6/0x1e0 [38581.515264][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38581.515264][ T287] [38581.516945][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38581.516945][ T287] neigh_parms_alloc+0x1e5/0x510 [38581.516945][ T287] ipv6_add_dev+0x2fe/0x11c0 [38581.516945][ T287] ipv6_find_idev+0x102/0x170 [38581.516945][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38581.516945][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38581.516945][ T287] netlink_rcv_skb+0x130/0x360 [38581.516945][ T287] netlink_unicast+0x449/0x710 [38581.516945][ T287] netlink_sendmsg+0x723/0xbe0 [38581.516945][ T287] ____sys_sendmsg+0x7b2/0xa10 [38581.516945][ T287] ___sys_sendmsg+0xee/0x170 [38581.516945][ T287] __sys_sendmsg+0xcd/0x170 [38581.516945][ T287] do_syscall_64+0xc6/0x1e0 [38581.516945][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38581.516945][ T287] [38584.803982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38584.804558][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38584.804558][ T462] dst_init+0x84/0x4a0 [38584.804558][ T462] dst_alloc+0x97/0x150 [38584.804558][ T462] ip6_dst_alloc+0x23/0x90 [38584.804558][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38584.804558][ T462] ip6_pol_route+0x56f/0x840 [38584.804558][ T462] fib6_rule_lookup+0x196/0x240 [38584.804558][ T462] ip6_route_input+0x542/0x980 [38584.804558][ T462] ipv6_rcv+0x8f/0x400 [38584.804558][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38584.804558][ T462] process_backlog+0x101/0x620 [38584.804558][ T462] __napi_poll.constprop.0+0xa2/0x460 [38584.804558][ T462] net_rx_action+0x495/0xbe0 [38584.804558][ T462] __do_softirq+0x1b5/0x7f6 [38584.804558][ T462] [38584.806414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38584.806414][ T462] netdev_get_by_index+0x5e/0x80 [38584.806414][ T462] fib6_nh_init+0x3d8/0x15b0 [38584.806414][ T462] ip6_route_info_create+0xf18/0x17d0 [38584.806414][ T462] ip6_route_add+0x1c/0x140 [38584.806414][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38584.806414][ T462] inet6_addr_add+0x4f8/0xa40 [38584.806414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38584.806414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38584.806414][ T462] netlink_rcv_skb+0x130/0x360 [38584.806414][ T462] netlink_unicast+0x449/0x710 [38584.806414][ T462] netlink_sendmsg+0x723/0xbe0 [38584.806414][ T462] ____sys_sendmsg+0x7b2/0xa10 [38584.806414][ T462] ___sys_sendmsg+0xee/0x170 [38584.806414][ T462] __sys_sendmsg+0xcd/0x170 [38584.806414][ T462] do_syscall_64+0xc6/0x1e0 [38584.806414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38584.806414][ T462] [38584.808670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38584.808670][ T462] netdev_get_by_index+0x5e/0x80 [38584.808670][ T462] fib6_nh_init+0x3d8/0x15b0 [38584.808670][ T462] ip6_route_info_create+0xf18/0x17d0 [38584.808670][ T462] addrconf_f6i_alloc+0x244/0x410 [38584.808670][ T462] ipv6_add_addr+0x411/0x2000 [38584.808670][ T462] inet6_addr_add+0x30e/0xa40 [38584.808670][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38584.808670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38584.808670][ T462] netlink_rcv_skb+0x130/0x360 [38584.808670][ T462] netlink_unicast+0x449/0x710 [38584.808670][ T462] netlink_sendmsg+0x723/0xbe0 [38584.808670][ T462] ____sys_sendmsg+0x7b2/0xa10 [38584.808670][ T462] ___sys_sendmsg+0xee/0x170 [38584.808670][ T462] __sys_sendmsg+0xcd/0x170 [38584.808670][ T462] do_syscall_64+0xc6/0x1e0 [38584.808670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38584.808670][ T462] [38584.810919][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38584.810919][ T462] netdev_get_by_index+0x5e/0x80 [38584.810919][ T462] fib6_nh_init+0x3d8/0x15b0 [38584.810919][ T462] ip6_route_info_create+0xf18/0x17d0 [38584.810919][ T462] ip6_route_add+0x1c/0x140 [38584.810919][ T462] addrconf_add_mroute+0x129/0x180 [38584.810919][ T462] addrconf_add_dev+0xe2/0x170 [38584.810919][ T462] inet6_addr_add+0x12f/0xa40 [38584.810919][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38584.810919][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38584.810919][ T462] netlink_rcv_skb+0x130/0x360 [38584.810919][ T462] netlink_unicast+0x449/0x710 [38584.810919][ T462] netlink_sendmsg+0x723/0xbe0 [38584.810919][ T462] ____sys_sendmsg+0x7b2/0xa10 [38584.810919][ T462] ___sys_sendmsg+0xee/0x170 [38584.810919][ T462] __sys_sendmsg+0xcd/0x170 [38584.810919][ T462] do_syscall_64+0xc6/0x1e0 [38584.810919][ T462] [38584.813131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38584.813131][ T462] ipv6_add_dev+0x3ba/0x11c0 [38584.813131][ T462] ipv6_find_idev+0x102/0x170 [38584.813131][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38584.813131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38584.813131][ T462] netlink_rcv_skb+0x130/0x360 [38584.813131][ T462] netlink_unicast+0x449/0x710 [38584.813131][ T462] netlink_sendmsg+0x723/0xbe0 [38584.813131][ T462] ____sys_sendmsg+0x7b2/0xa10 [38584.813131][ T462] ___sys_sendmsg+0xee/0x170 [38584.813131][ T462] __sys_sendmsg+0xcd/0x170 [38584.813131][ T462] do_syscall_64+0xc6/0x1e0 [38584.813131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38584.813131][ T462] [38584.814845][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38584.814845][ T462] neigh_parms_alloc+0x1e5/0x510 [38584.814845][ T462] ipv6_add_dev+0x2fe/0x11c0 [38584.814845][ T462] ipv6_find_idev+0x102/0x170 [38584.814845][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38584.814845][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38584.814845][ T462] netlink_rcv_skb+0x130/0x360 [38584.814845][ T462] netlink_unicast+0x449/0x710 [38584.814845][ T462] netlink_sendmsg+0x723/0xbe0 [38584.814845][ T462] ____sys_sendmsg+0x7b2/0xa10 [38584.814845][ T462] ___sys_sendmsg+0xee/0x170 [38584.814845][ T462] __sys_sendmsg+0xcd/0x170 [38584.814845][ T462] do_syscall_64+0xc6/0x1e0 [38584.814845][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38584.814845][ T462] [38589.348001][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38589.348633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38589.348633][ T285] dst_init+0x84/0x4a0 [38589.348633][ T285] dst_alloc+0x97/0x150 [38589.348633][ T285] ip6_dst_alloc+0x23/0x90 [38589.348633][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38589.348633][ T285] ip6_pol_route+0x56f/0x840 [38589.348633][ T285] fib6_rule_lookup+0x196/0x240 [38589.348633][ T285] ip6_route_input+0x542/0x980 [38589.348633][ T285] ipv6_rcv+0x8f/0x400 [38589.348633][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38589.348633][ T285] process_backlog+0x101/0x620 [38589.348633][ T285] __napi_poll.constprop.0+0xa2/0x460 [38589.348633][ T285] net_rx_action+0x495/0xbe0 [38589.348633][ T285] __do_softirq+0x1b5/0x7f6 [38589.348633][ T285] [38589.350493][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38589.350493][ T285] netdev_get_by_index+0x5e/0x80 [38589.350493][ T285] fib6_nh_init+0x3d8/0x15b0 [38589.350493][ T285] ip6_route_info_create+0xf18/0x17d0 [38589.350493][ T285] ip6_route_add+0x1c/0x140 [38589.350493][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38589.350493][ T285] inet6_addr_add+0x4f8/0xa40 [38589.350493][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38589.350493][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38589.350493][ T285] netlink_rcv_skb+0x130/0x360 [38589.350493][ T285] netlink_unicast+0x449/0x710 [38589.350493][ T285] netlink_sendmsg+0x723/0xbe0 [38589.350493][ T285] ____sys_sendmsg+0x7b2/0xa10 [38589.350493][ T285] ___sys_sendmsg+0xee/0x170 [38589.350493][ T285] __sys_sendmsg+0xcd/0x170 [38589.350493][ T285] do_syscall_64+0xc6/0x1e0 [38589.350493][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38589.350493][ T285] [38589.352758][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38589.352758][ T285] netdev_get_by_index+0x5e/0x80 [38589.352758][ T285] fib6_nh_init+0x3d8/0x15b0 [38589.352758][ T285] ip6_route_info_create+0xf18/0x17d0 [38589.352758][ T285] addrconf_f6i_alloc+0x244/0x410 [38589.352758][ T285] ipv6_add_addr+0x411/0x2000 [38589.352758][ T285] inet6_addr_add+0x30e/0xa40 [38589.352758][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38589.352758][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38589.352758][ T285] netlink_rcv_skb+0x130/0x360 [38589.352758][ T285] netlink_unicast+0x449/0x710 [38589.352758][ T285] netlink_sendmsg+0x723/0xbe0 [38589.352758][ T285] ____sys_sendmsg+0x7b2/0xa10 [38589.352758][ T285] ___sys_sendmsg+0xee/0x170 [38589.352758][ T285] __sys_sendmsg+0xcd/0x170 [38589.352758][ T285] do_syscall_64+0xc6/0x1e0 [38589.352758][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38589.352758][ T285] [38589.355008][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38589.355008][ T285] netdev_get_by_index+0x5e/0x80 [38589.355008][ T285] fib6_nh_init+0x3d8/0x15b0 [38589.355008][ T285] ip6_route_info_create+0xf18/0x17d0 [38589.355008][ T285] ip6_route_add+0x1c/0x140 [38589.355008][ T285] addrconf_add_mroute+0x129/0x180 [38589.355008][ T285] addrconf_add_dev+0xe2/0x170 [38589.355008][ T285] inet6_addr_add+0x12f/0xa40 [38589.355008][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38589.355008][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38589.355008][ T285] netlink_rcv_skb+0x130/0x360 [38589.355008][ T285] netlink_unicast+0x449/0x710 [38589.355008][ T285] netlink_sendmsg+0x723/0xbe0 [38589.355008][ T285] ____sys_sendmsg+0x7b2/0xa10 [38589.355008][ T285] ___sys_sendmsg+0xee/0x170 [38589.355008][ T285] __sys_sendmsg+0xcd/0x170 [38589.355008][ T285] do_syscall_64+0xc6/0x1e0 [38589.355008][ T285] [38589.357195][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38589.357195][ T285] ipv6_add_dev+0x3ba/0x11c0 [38589.357195][ T285] ipv6_find_idev+0x102/0x170 [38589.357195][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38589.357195][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38589.357195][ T285] netlink_rcv_skb+0x130/0x360 [38589.357195][ T285] netlink_unicast+0x449/0x710 [38589.357195][ T285] netlink_sendmsg+0x723/0xbe0 [38589.357195][ T285] ____sys_sendmsg+0x7b2/0xa10 [38589.357195][ T285] ___sys_sendmsg+0xee/0x170 [38589.357195][ T285] __sys_sendmsg+0xcd/0x170 [38589.357195][ T285] do_syscall_64+0xc6/0x1e0 [38589.357195][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38589.357195][ T285] [38589.358913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38589.358913][ T285] neigh_parms_alloc+0x1e5/0x510 [38589.358913][ T285] ipv6_add_dev+0x2fe/0x11c0 [38589.358913][ T285] ipv6_find_idev+0x102/0x170 [38589.358913][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38589.358913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38589.358913][ T285] netlink_rcv_skb+0x130/0x360 [38589.358913][ T285] netlink_unicast+0x449/0x710 [38589.358913][ T285] netlink_sendmsg+0x723/0xbe0 [38589.358913][ T285] ____sys_sendmsg+0x7b2/0xa10 [38589.358913][ T285] ___sys_sendmsg+0xee/0x170 [38589.358913][ T285] __sys_sendmsg+0xcd/0x170 [38589.358913][ T285] do_syscall_64+0xc6/0x1e0 [38589.358913][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38589.358913][ T285] [38591.523914][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38591.524578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38591.524578][ T287] netdev_get_by_index+0x5e/0x80 [38591.524578][ T287] fib6_nh_init+0x3d8/0x15b0 [38591.524578][ T287] ip6_route_info_create+0xf18/0x17d0 [38591.524578][ T287] ip6_route_add+0x1c/0x140 [38591.524578][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38591.524578][ T287] inet6_addr_add+0x4f8/0xa40 [38591.524578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38591.524578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38591.524578][ T287] netlink_rcv_skb+0x130/0x360 [38591.524578][ T287] netlink_unicast+0x449/0x710 [38591.524578][ T287] netlink_sendmsg+0x723/0xbe0 [38591.524578][ T287] ____sys_sendmsg+0x7b2/0xa10 [38591.524578][ T287] ___sys_sendmsg+0xee/0x170 [38591.524578][ T287] __sys_sendmsg+0xcd/0x170 [38591.524578][ T287] do_syscall_64+0xc6/0x1e0 [38591.524578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38591.524578][ T287] [38591.526910][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38591.526910][ T287] netdev_get_by_index+0x5e/0x80 [38591.526910][ T287] fib6_nh_init+0x3d8/0x15b0 [38591.526910][ T287] ip6_route_info_create+0xf18/0x17d0 [38591.526910][ T287] addrconf_f6i_alloc+0x244/0x410 [38591.526910][ T287] ipv6_add_addr+0x411/0x2000 [38591.526910][ T287] inet6_addr_add+0x30e/0xa40 [38591.526910][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38591.526910][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38591.526910][ T287] netlink_rcv_skb+0x130/0x360 [38591.526910][ T287] netlink_unicast+0x449/0x710 [38591.526910][ T287] netlink_sendmsg+0x723/0xbe0 [38591.526910][ T287] ____sys_sendmsg+0x7b2/0xa10 [38591.526910][ T287] ___sys_sendmsg+0xee/0x170 [38591.526910][ T287] __sys_sendmsg+0xcd/0x170 [38591.526910][ T287] do_syscall_64+0xc6/0x1e0 [38591.526910][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38591.526910][ T287] [38591.529221][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38591.529221][ T287] netdev_get_by_index+0x5e/0x80 [38591.529221][ T287] fib6_nh_init+0x3d8/0x15b0 [38591.529221][ T287] ip6_route_info_create+0xf18/0x17d0 [38591.529221][ T287] ip6_route_add+0x1c/0x140 [38591.529221][ T287] addrconf_add_mroute+0x129/0x180 [38591.529221][ T287] addrconf_add_dev+0xe2/0x170 [38591.529221][ T287] inet6_addr_add+0x12f/0xa40 [38591.529221][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38591.529221][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38591.529221][ T287] netlink_rcv_skb+0x130/0x360 [38591.529221][ T287] netlink_unicast+0x449/0x710 [38591.529221][ T287] netlink_sendmsg+0x723/0xbe0 [38591.529221][ T287] ____sys_sendmsg+0x7b2/0xa10 [38591.529221][ T287] ___sys_sendmsg+0xee/0x170 [38591.529221][ T287] __sys_sendmsg+0xcd/0x170 [38591.529221][ T287] do_syscall_64+0xc6/0x1e0 [38591.529221][ T287] [38591.531474][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38591.531474][ T287] ipv6_add_dev+0x3ba/0x11c0 [38591.531474][ T287] ipv6_find_idev+0x102/0x170 [38591.531474][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38591.531474][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38591.531474][ T287] netlink_rcv_skb+0x130/0x360 [38591.531474][ T287] netlink_unicast+0x449/0x710 [38591.531474][ T287] netlink_sendmsg+0x723/0xbe0 [38591.531474][ T287] ____sys_sendmsg+0x7b2/0xa10 [38591.531474][ T287] ___sys_sendmsg+0xee/0x170 [38591.531474][ T287] __sys_sendmsg+0xcd/0x170 [38591.531474][ T287] do_syscall_64+0xc6/0x1e0 [38591.531474][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38591.531474][ T287] [38591.533247][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38591.533247][ T287] neigh_parms_alloc+0x1e5/0x510 [38591.533247][ T287] ipv6_add_dev+0x2fe/0x11c0 [38591.533247][ T287] ipv6_find_idev+0x102/0x170 [38591.533247][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38591.533247][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38591.533247][ T287] netlink_rcv_skb+0x130/0x360 [38591.533247][ T287] netlink_unicast+0x449/0x710 [38591.533247][ T287] netlink_sendmsg+0x723/0xbe0 [38591.533247][ T287] ____sys_sendmsg+0x7b2/0xa10 [38591.533247][ T287] ___sys_sendmsg+0xee/0x170 [38591.533247][ T287] __sys_sendmsg+0xcd/0x170 [38591.533247][ T287] do_syscall_64+0xc6/0x1e0 [38591.533247][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38591.533247][ T287] [38595.052045][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38595.052651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38595.052651][ T462] dst_init+0x84/0x4a0 [38595.052651][ T462] dst_alloc+0x97/0x150 [38595.052651][ T462] ip6_dst_alloc+0x23/0x90 [38595.052651][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38595.052651][ T462] ip6_pol_route+0x56f/0x840 [38595.052651][ T462] fib6_rule_lookup+0x196/0x240 [38595.052651][ T462] ip6_route_input+0x542/0x980 [38595.052651][ T462] ipv6_rcv+0x8f/0x400 [38595.052651][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38595.052651][ T462] process_backlog+0x101/0x620 [38595.052651][ T462] __napi_poll.constprop.0+0xa2/0x460 [38595.052651][ T462] net_rx_action+0x495/0xbe0 [38595.052651][ T462] __do_softirq+0x1b5/0x7f6 [38595.052651][ T462] [38595.054503][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38595.054503][ T462] netdev_get_by_index+0x5e/0x80 [38595.054503][ T462] fib6_nh_init+0x3d8/0x15b0 [38595.054503][ T462] ip6_route_info_create+0xf18/0x17d0 [38595.054503][ T462] ip6_route_add+0x1c/0x140 [38595.054503][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38595.054503][ T462] inet6_addr_add+0x4f8/0xa40 [38595.054503][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38595.054503][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38595.054503][ T462] netlink_rcv_skb+0x130/0x360 [38595.054503][ T462] netlink_unicast+0x449/0x710 [38595.054503][ T462] netlink_sendmsg+0x723/0xbe0 [38595.054503][ T462] ____sys_sendmsg+0x7b2/0xa10 [38595.054503][ T462] ___sys_sendmsg+0xee/0x170 [38595.054503][ T462] __sys_sendmsg+0xcd/0x170 [38595.054503][ T462] do_syscall_64+0xc6/0x1e0 [38595.054503][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38595.054503][ T462] [38595.056737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38595.056737][ T462] netdev_get_by_index+0x5e/0x80 [38595.056737][ T462] fib6_nh_init+0x3d8/0x15b0 [38595.056737][ T462] ip6_route_info_create+0xf18/0x17d0 [38595.056737][ T462] addrconf_f6i_alloc+0x244/0x410 [38595.056737][ T462] ipv6_add_addr+0x411/0x2000 [38595.056737][ T462] inet6_addr_add+0x30e/0xa40 [38595.056737][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38595.056737][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38595.056737][ T462] netlink_rcv_skb+0x130/0x360 [38595.056737][ T462] netlink_unicast+0x449/0x710 [38595.056737][ T462] netlink_sendmsg+0x723/0xbe0 [38595.056737][ T462] ____sys_sendmsg+0x7b2/0xa10 [38595.056737][ T462] ___sys_sendmsg+0xee/0x170 [38595.056737][ T462] __sys_sendmsg+0xcd/0x170 [38595.056737][ T462] do_syscall_64+0xc6/0x1e0 [38595.056737][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38595.056737][ T462] [38595.058965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38595.058965][ T462] netdev_get_by_index+0x5e/0x80 [38595.058965][ T462] fib6_nh_init+0x3d8/0x15b0 [38595.058965][ T462] ip6_route_info_create+0xf18/0x17d0 [38595.058965][ T462] ip6_route_add+0x1c/0x140 [38595.058965][ T462] addrconf_add_mroute+0x129/0x180 [38595.058965][ T462] addrconf_add_dev+0xe2/0x170 [38595.058965][ T462] inet6_addr_add+0x12f/0xa40 [38595.058965][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38595.058965][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38595.058965][ T462] netlink_rcv_skb+0x130/0x360 [38595.058965][ T462] netlink_unicast+0x449/0x710 [38595.058965][ T462] netlink_sendmsg+0x723/0xbe0 [38595.058965][ T462] ____sys_sendmsg+0x7b2/0xa10 [38595.058965][ T462] ___sys_sendmsg+0xee/0x170 [38595.058965][ T462] __sys_sendmsg+0xcd/0x170 [38595.058965][ T462] do_syscall_64+0xc6/0x1e0 [38595.058965][ T462] [38595.061162][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38595.061162][ T462] ipv6_add_dev+0x3ba/0x11c0 [38595.061162][ T462] ipv6_find_idev+0x102/0x170 [38595.061162][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38595.061162][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38595.061162][ T462] netlink_rcv_skb+0x130/0x360 [38595.061162][ T462] netlink_unicast+0x449/0x710 [38595.061162][ T462] netlink_sendmsg+0x723/0xbe0 [38595.061162][ T462] ____sys_sendmsg+0x7b2/0xa10 [38595.061162][ T462] ___sys_sendmsg+0xee/0x170 [38595.061162][ T462] __sys_sendmsg+0xcd/0x170 [38595.061162][ T462] do_syscall_64+0xc6/0x1e0 [38595.061162][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38595.061162][ T462] [38595.062909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38595.062909][ T462] neigh_parms_alloc+0x1e5/0x510 [38595.062909][ T462] ipv6_add_dev+0x2fe/0x11c0 [38595.062909][ T462] ipv6_find_idev+0x102/0x170 [38595.062909][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38595.062909][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38595.062909][ T462] netlink_rcv_skb+0x130/0x360 [38595.062909][ T462] netlink_unicast+0x449/0x710 [38595.062909][ T462] netlink_sendmsg+0x723/0xbe0 [38595.062909][ T462] ____sys_sendmsg+0x7b2/0xa10 [38595.062909][ T462] ___sys_sendmsg+0xee/0x170 [38595.062909][ T462] __sys_sendmsg+0xcd/0x170 [38595.062909][ T462] do_syscall_64+0xc6/0x1e0 [38595.062909][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38595.062909][ T462] [38599.603977][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38599.604601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38599.604601][ T285] dst_init+0x84/0x4a0 [38599.604601][ T285] dst_alloc+0x97/0x150 [38599.604601][ T285] ip6_dst_alloc+0x23/0x90 [38599.604601][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38599.604601][ T285] ip6_pol_route+0x56f/0x840 [38599.604601][ T285] fib6_rule_lookup+0x196/0x240 [38599.604601][ T285] ip6_route_input+0x542/0x980 [38599.604601][ T285] ipv6_rcv+0x8f/0x400 [38599.604601][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38599.604601][ T285] process_backlog+0x101/0x620 [38599.604601][ T285] __napi_poll.constprop.0+0xa2/0x460 [38599.604601][ T285] net_rx_action+0x495/0xbe0 [38599.604601][ T285] __do_softirq+0x1b5/0x7f6 [38599.604601][ T285] [38599.606400][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38599.606400][ T285] netdev_get_by_index+0x5e/0x80 [38599.606400][ T285] fib6_nh_init+0x3d8/0x15b0 [38599.606400][ T285] ip6_route_info_create+0xf18/0x17d0 [38599.606400][ T285] ip6_route_add+0x1c/0x140 [38599.606400][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38599.606400][ T285] inet6_addr_add+0x4f8/0xa40 [38599.606400][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38599.606400][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38599.606400][ T285] netlink_rcv_skb+0x130/0x360 [38599.606400][ T285] netlink_unicast+0x449/0x710 [38599.606400][ T285] netlink_sendmsg+0x723/0xbe0 [38599.606400][ T285] ____sys_sendmsg+0x7b2/0xa10 [38599.606400][ T285] ___sys_sendmsg+0xee/0x170 [38599.606400][ T285] __sys_sendmsg+0xcd/0x170 [38599.606400][ T285] do_syscall_64+0xc6/0x1e0 [38599.606400][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38599.606400][ T285] [38599.608598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38599.608598][ T285] netdev_get_by_index+0x5e/0x80 [38599.608598][ T285] fib6_nh_init+0x3d8/0x15b0 [38599.608598][ T285] ip6_route_info_create+0xf18/0x17d0 [38599.608598][ T285] addrconf_f6i_alloc+0x244/0x410 [38599.608598][ T285] ipv6_add_addr+0x411/0x2000 [38599.608598][ T285] inet6_addr_add+0x30e/0xa40 [38599.608598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38599.608598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38599.608598][ T285] netlink_rcv_skb+0x130/0x360 [38599.608598][ T285] netlink_unicast+0x449/0x710 [38599.608598][ T285] netlink_sendmsg+0x723/0xbe0 [38599.608598][ T285] ____sys_sendmsg+0x7b2/0xa10 [38599.608598][ T285] ___sys_sendmsg+0xee/0x170 [38599.608598][ T285] __sys_sendmsg+0xcd/0x170 [38599.608598][ T285] do_syscall_64+0xc6/0x1e0 [38599.608598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38599.608598][ T285] [38599.610799][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38599.610799][ T285] netdev_get_by_index+0x5e/0x80 [38599.610799][ T285] fib6_nh_init+0x3d8/0x15b0 [38599.610799][ T285] ip6_route_info_create+0xf18/0x17d0 [38599.610799][ T285] ip6_route_add+0x1c/0x140 [38599.610799][ T285] addrconf_add_mroute+0x129/0x180 [38599.610799][ T285] addrconf_add_dev+0xe2/0x170 [38599.610799][ T285] inet6_addr_add+0x12f/0xa40 [38599.610799][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38599.610799][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38599.610799][ T285] netlink_rcv_skb+0x130/0x360 [38599.610799][ T285] netlink_unicast+0x449/0x710 [38599.610799][ T285] netlink_sendmsg+0x723/0xbe0 [38599.610799][ T285] ____sys_sendmsg+0x7b2/0xa10 [38599.610799][ T285] ___sys_sendmsg+0xee/0x170 [38599.610799][ T285] __sys_sendmsg+0xcd/0x170 [38599.610799][ T285] do_syscall_64+0xc6/0x1e0 [38599.610799][ T285] [38599.612976][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38599.612976][ T285] ipv6_add_dev+0x3ba/0x11c0 [38599.612976][ T285] ipv6_find_idev+0x102/0x170 [38599.612976][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38599.612976][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38599.612976][ T285] netlink_rcv_skb+0x130/0x360 [38599.612976][ T285] netlink_unicast+0x449/0x710 [38599.612976][ T285] netlink_sendmsg+0x723/0xbe0 [38599.612976][ T285] ____sys_sendmsg+0x7b2/0xa10 [38599.612976][ T285] ___sys_sendmsg+0xee/0x170 [38599.612976][ T285] __sys_sendmsg+0xcd/0x170 [38599.612976][ T285] do_syscall_64+0xc6/0x1e0 [38599.612976][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38599.612976][ T285] [38599.614695][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38599.614695][ T285] neigh_parms_alloc+0x1e5/0x510 [38599.614695][ T285] ipv6_add_dev+0x2fe/0x11c0 [38599.614695][ T285] ipv6_find_idev+0x102/0x170 [38599.614695][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38599.614695][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38599.614695][ T285] netlink_rcv_skb+0x130/0x360 [38599.614695][ T285] netlink_unicast+0x449/0x710 [38599.614695][ T285] netlink_sendmsg+0x723/0xbe0 [38599.614695][ T285] ____sys_sendmsg+0x7b2/0xa10 [38599.614695][ T285] ___sys_sendmsg+0xee/0x170 [38599.614695][ T285] __sys_sendmsg+0xcd/0x170 [38599.614695][ T285] do_syscall_64+0xc6/0x1e0 [38599.614695][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38599.614695][ T285] [38601.779966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38601.780532][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38601.780532][ T287] netdev_get_by_index+0x5e/0x80 [38601.780532][ T287] fib6_nh_init+0x3d8/0x15b0 [38601.780532][ T287] ip6_route_info_create+0xf18/0x17d0 [38601.780532][ T287] ip6_route_add+0x1c/0x140 [38601.780532][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38601.780532][ T287] inet6_addr_add+0x4f8/0xa40 [38601.780532][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38601.780532][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38601.780532][ T287] netlink_rcv_skb+0x130/0x360 [38601.780532][ T287] netlink_unicast+0x449/0x710 [38601.780532][ T287] netlink_sendmsg+0x723/0xbe0 [38601.780532][ T287] ____sys_sendmsg+0x7b2/0xa10 [38601.780532][ T287] ___sys_sendmsg+0xee/0x170 [38601.780532][ T287] __sys_sendmsg+0xcd/0x170 [38601.780532][ T287] do_syscall_64+0xc6/0x1e0 [38601.780532][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38601.780532][ T287] [38601.782757][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38601.782757][ T287] netdev_get_by_index+0x5e/0x80 [38601.782757][ T287] fib6_nh_init+0x3d8/0x15b0 [38601.782757][ T287] ip6_route_info_create+0xf18/0x17d0 [38601.782757][ T287] addrconf_f6i_alloc+0x244/0x410 [38601.782757][ T287] ipv6_add_addr+0x411/0x2000 [38601.782757][ T287] inet6_addr_add+0x30e/0xa40 [38601.782757][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38601.782757][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38601.782757][ T287] netlink_rcv_skb+0x130/0x360 [38601.782757][ T287] netlink_unicast+0x449/0x710 [38601.782757][ T287] netlink_sendmsg+0x723/0xbe0 [38601.782757][ T287] ____sys_sendmsg+0x7b2/0xa10 [38601.782757][ T287] ___sys_sendmsg+0xee/0x170 [38601.782757][ T287] __sys_sendmsg+0xcd/0x170 [38601.782757][ T287] do_syscall_64+0xc6/0x1e0 [38601.782757][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38601.782757][ T287] [38601.784964][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38601.784964][ T287] netdev_get_by_index+0x5e/0x80 [38601.784964][ T287] fib6_nh_init+0x3d8/0x15b0 [38601.784964][ T287] ip6_route_info_create+0xf18/0x17d0 [38601.784964][ T287] ip6_route_add+0x1c/0x140 [38601.784964][ T287] addrconf_add_mroute+0x129/0x180 [38601.784964][ T287] addrconf_add_dev+0xe2/0x170 [38601.784964][ T287] inet6_addr_add+0x12f/0xa40 [38601.784964][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38601.784964][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38601.784964][ T287] netlink_rcv_skb+0x130/0x360 [38601.784964][ T287] netlink_unicast+0x449/0x710 [38601.784964][ T287] netlink_sendmsg+0x723/0xbe0 [38601.784964][ T287] ____sys_sendmsg+0x7b2/0xa10 [38601.784964][ T287] ___sys_sendmsg+0xee/0x170 [38601.784964][ T287] __sys_sendmsg+0xcd/0x170 [38601.784964][ T287] do_syscall_64+0xc6/0x1e0 [38601.784964][ T287] [38601.787110][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38601.787110][ T287] ipv6_add_dev+0x3ba/0x11c0 [38601.787110][ T287] ipv6_find_idev+0x102/0x170 [38601.787110][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38601.787110][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38601.787110][ T287] netlink_rcv_skb+0x130/0x360 [38601.787110][ T287] netlink_unicast+0x449/0x710 [38601.787110][ T287] netlink_sendmsg+0x723/0xbe0 [38601.787110][ T287] ____sys_sendmsg+0x7b2/0xa10 [38601.787110][ T287] ___sys_sendmsg+0xee/0x170 [38601.787110][ T287] __sys_sendmsg+0xcd/0x170 [38601.787110][ T287] do_syscall_64+0xc6/0x1e0 [38601.787110][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38601.787110][ T287] [38601.788795][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38601.788795][ T287] neigh_parms_alloc+0x1e5/0x510 [38601.788795][ T287] ipv6_add_dev+0x2fe/0x11c0 [38601.788795][ T287] ipv6_find_idev+0x102/0x170 [38601.788795][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38601.788795][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38601.788795][ T287] netlink_rcv_skb+0x130/0x360 [38601.788795][ T287] netlink_unicast+0x449/0x710 [38601.788795][ T287] netlink_sendmsg+0x723/0xbe0 [38601.788795][ T287] ____sys_sendmsg+0x7b2/0xa10 [38601.788795][ T287] ___sys_sendmsg+0xee/0x170 [38601.788795][ T287] __sys_sendmsg+0xcd/0x170 [38601.788795][ T287] do_syscall_64+0xc6/0x1e0 [38601.788795][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38601.788795][ T287] [38605.307982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38605.308645][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38605.308645][ T462] dst_init+0x84/0x4a0 [38605.308645][ T462] dst_alloc+0x97/0x150 [38605.308645][ T462] ip6_dst_alloc+0x23/0x90 [38605.308645][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38605.308645][ T462] ip6_pol_route+0x56f/0x840 [38605.308645][ T462] fib6_rule_lookup+0x196/0x240 [38605.308645][ T462] ip6_route_input+0x542/0x980 [38605.308645][ T462] ipv6_rcv+0x8f/0x400 [38605.308645][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38605.308645][ T462] process_backlog+0x101/0x620 [38605.308645][ T462] __napi_poll.constprop.0+0xa2/0x460 [38605.308645][ T462] net_rx_action+0x495/0xbe0 [38605.308645][ T462] __do_softirq+0x1b5/0x7f6 [38605.308645][ T462] [38605.310483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38605.310483][ T462] netdev_get_by_index+0x5e/0x80 [38605.310483][ T462] fib6_nh_init+0x3d8/0x15b0 [38605.310483][ T462] ip6_route_info_create+0xf18/0x17d0 [38605.310483][ T462] ip6_route_add+0x1c/0x140 [38605.310483][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38605.310483][ T462] inet6_addr_add+0x4f8/0xa40 [38605.310483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38605.310483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38605.310483][ T462] netlink_rcv_skb+0x130/0x360 [38605.310483][ T462] netlink_unicast+0x449/0x710 [38605.310483][ T462] netlink_sendmsg+0x723/0xbe0 [38605.310483][ T462] ____sys_sendmsg+0x7b2/0xa10 [38605.310483][ T462] ___sys_sendmsg+0xee/0x170 [38605.310483][ T462] __sys_sendmsg+0xcd/0x170 [38605.310483][ T462] do_syscall_64+0xc6/0x1e0 [38605.310483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38605.310483][ T462] [38605.312724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38605.312724][ T462] netdev_get_by_index+0x5e/0x80 [38605.312724][ T462] fib6_nh_init+0x3d8/0x15b0 [38605.312724][ T462] ip6_route_info_create+0xf18/0x17d0 [38605.312724][ T462] addrconf_f6i_alloc+0x244/0x410 [38605.312724][ T462] ipv6_add_addr+0x411/0x2000 [38605.312724][ T462] inet6_addr_add+0x30e/0xa40 [38605.312724][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38605.312724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38605.312724][ T462] netlink_rcv_skb+0x130/0x360 [38605.312724][ T462] netlink_unicast+0x449/0x710 [38605.312724][ T462] netlink_sendmsg+0x723/0xbe0 [38605.312724][ T462] ____sys_sendmsg+0x7b2/0xa10 [38605.312724][ T462] ___sys_sendmsg+0xee/0x170 [38605.312724][ T462] __sys_sendmsg+0xcd/0x170 [38605.312724][ T462] do_syscall_64+0xc6/0x1e0 [38605.312724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38605.312724][ T462] [38605.314964][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38605.314964][ T462] netdev_get_by_index+0x5e/0x80 [38605.314964][ T462] fib6_nh_init+0x3d8/0x15b0 [38605.314964][ T462] ip6_route_info_create+0xf18/0x17d0 [38605.314964][ T462] ip6_route_add+0x1c/0x140 [38605.314964][ T462] addrconf_add_mroute+0x129/0x180 [38605.314964][ T462] addrconf_add_dev+0xe2/0x170 [38605.314964][ T462] inet6_addr_add+0x12f/0xa40 [38605.314964][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38605.314964][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38605.314964][ T462] netlink_rcv_skb+0x130/0x360 [38605.314964][ T462] netlink_unicast+0x449/0x710 [38605.314964][ T462] netlink_sendmsg+0x723/0xbe0 [38605.314964][ T462] ____sys_sendmsg+0x7b2/0xa10 [38605.314964][ T462] ___sys_sendmsg+0xee/0x170 [38605.314964][ T462] __sys_sendmsg+0xcd/0x170 [38605.314964][ T462] do_syscall_64+0xc6/0x1e0 [38605.314964][ T462] [38605.317151][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38605.317151][ T462] ipv6_add_dev+0x3ba/0x11c0 [38605.317151][ T462] ipv6_find_idev+0x102/0x170 [38605.317151][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38605.317151][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38605.317151][ T462] netlink_rcv_skb+0x130/0x360 [38605.317151][ T462] netlink_unicast+0x449/0x710 [38605.317151][ T462] netlink_sendmsg+0x723/0xbe0 [38605.317151][ T462] ____sys_sendmsg+0x7b2/0xa10 [38605.317151][ T462] ___sys_sendmsg+0xee/0x170 [38605.317151][ T462] __sys_sendmsg+0xcd/0x170 [38605.317151][ T462] do_syscall_64+0xc6/0x1e0 [38605.317151][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38605.317151][ T462] [38605.318873][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38605.318873][ T462] neigh_parms_alloc+0x1e5/0x510 [38605.318873][ T462] ipv6_add_dev+0x2fe/0x11c0 [38605.318873][ T462] ipv6_find_idev+0x102/0x170 [38605.318873][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38605.318873][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38605.318873][ T462] netlink_rcv_skb+0x130/0x360 [38605.318873][ T462] netlink_unicast+0x449/0x710 [38605.318873][ T462] netlink_sendmsg+0x723/0xbe0 [38605.318873][ T462] ____sys_sendmsg+0x7b2/0xa10 [38605.318873][ T462] ___sys_sendmsg+0xee/0x170 [38605.318873][ T462] __sys_sendmsg+0xcd/0x170 [38605.318873][ T462] do_syscall_64+0xc6/0x1e0 [38605.318873][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38605.318873][ T462] [38609.851987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38609.852689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38609.852689][ T285] dst_init+0x84/0x4a0 [38609.852689][ T285] dst_alloc+0x97/0x150 [38609.852689][ T285] ip6_dst_alloc+0x23/0x90 [38609.852689][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38609.852689][ T285] ip6_pol_route+0x56f/0x840 [38609.852689][ T285] fib6_rule_lookup+0x196/0x240 [38609.852689][ T285] ip6_route_input+0x542/0x980 [38609.852689][ T285] ipv6_rcv+0x8f/0x400 [38609.852689][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38609.852689][ T285] process_backlog+0x101/0x620 [38609.852689][ T285] __napi_poll.constprop.0+0xa2/0x460 [38609.852689][ T285] net_rx_action+0x495/0xbe0 [38609.852689][ T285] __do_softirq+0x1b5/0x7f6 [38609.852689][ T285] [38609.854548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38609.854548][ T285] netdev_get_by_index+0x5e/0x80 [38609.854548][ T285] fib6_nh_init+0x3d8/0x15b0 [38609.854548][ T285] ip6_route_info_create+0xf18/0x17d0 [38609.854548][ T285] ip6_route_add+0x1c/0x140 [38609.854548][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38609.854548][ T285] inet6_addr_add+0x4f8/0xa40 [38609.854548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38609.854548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38609.854548][ T285] netlink_rcv_skb+0x130/0x360 [38609.854548][ T285] netlink_unicast+0x449/0x710 [38609.854548][ T285] netlink_sendmsg+0x723/0xbe0 [38609.854548][ T285] ____sys_sendmsg+0x7b2/0xa10 [38609.854548][ T285] ___sys_sendmsg+0xee/0x170 [38609.854548][ T285] __sys_sendmsg+0xcd/0x170 [38609.854548][ T285] do_syscall_64+0xc6/0x1e0 [38609.854548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38609.854548][ T285] [38609.856785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38609.856785][ T285] netdev_get_by_index+0x5e/0x80 [38609.856785][ T285] fib6_nh_init+0x3d8/0x15b0 [38609.856785][ T285] ip6_route_info_create+0xf18/0x17d0 [38609.856785][ T285] addrconf_f6i_alloc+0x244/0x410 [38609.856785][ T285] ipv6_add_addr+0x411/0x2000 [38609.856785][ T285] inet6_addr_add+0x30e/0xa40 [38609.856785][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38609.856785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38609.856785][ T285] netlink_rcv_skb+0x130/0x360 [38609.856785][ T285] netlink_unicast+0x449/0x710 [38609.856785][ T285] netlink_sendmsg+0x723/0xbe0 [38609.856785][ T285] ____sys_sendmsg+0x7b2/0xa10 [38609.856785][ T285] ___sys_sendmsg+0xee/0x170 [38609.856785][ T285] __sys_sendmsg+0xcd/0x170 [38609.856785][ T285] do_syscall_64+0xc6/0x1e0 [38609.856785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38609.856785][ T285] [38609.859026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38609.859026][ T285] netdev_get_by_index+0x5e/0x80 [38609.859026][ T285] fib6_nh_init+0x3d8/0x15b0 [38609.859026][ T285] ip6_route_info_create+0xf18/0x17d0 [38609.859026][ T285] ip6_route_add+0x1c/0x140 [38609.859026][ T285] addrconf_add_mroute+0x129/0x180 [38609.859026][ T285] addrconf_add_dev+0xe2/0x170 [38609.859026][ T285] inet6_addr_add+0x12f/0xa40 [38609.859026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38609.859026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38609.859026][ T285] netlink_rcv_skb+0x130/0x360 [38609.859026][ T285] netlink_unicast+0x449/0x710 [38609.859026][ T285] netlink_sendmsg+0x723/0xbe0 [38609.859026][ T285] ____sys_sendmsg+0x7b2/0xa10 [38609.859026][ T285] ___sys_sendmsg+0xee/0x170 [38609.859026][ T285] __sys_sendmsg+0xcd/0x170 [38609.859026][ T285] do_syscall_64+0xc6/0x1e0 [38609.859026][ T285] [38609.861187][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38609.861187][ T285] ipv6_add_dev+0x3ba/0x11c0 [38609.861187][ T285] ipv6_find_idev+0x102/0x170 [38609.861187][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38609.861187][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38609.861187][ T285] netlink_rcv_skb+0x130/0x360 [38609.861187][ T285] netlink_unicast+0x449/0x710 [38609.861187][ T285] netlink_sendmsg+0x723/0xbe0 [38609.861187][ T285] ____sys_sendmsg+0x7b2/0xa10 [38609.861187][ T285] ___sys_sendmsg+0xee/0x170 [38609.861187][ T285] __sys_sendmsg+0xcd/0x170 [38609.861187][ T285] do_syscall_64+0xc6/0x1e0 [38609.861187][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38609.861187][ T285] [38609.862866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38609.862866][ T285] neigh_parms_alloc+0x1e5/0x510 [38609.862866][ T285] ipv6_add_dev+0x2fe/0x11c0 [38609.862866][ T285] ipv6_find_idev+0x102/0x170 [38609.862866][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38609.862866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38609.862866][ T285] netlink_rcv_skb+0x130/0x360 [38609.862866][ T285] netlink_unicast+0x449/0x710 [38609.862866][ T285] netlink_sendmsg+0x723/0xbe0 [38609.862866][ T285] ____sys_sendmsg+0x7b2/0xa10 [38609.862866][ T285] ___sys_sendmsg+0xee/0x170 [38609.862866][ T285] __sys_sendmsg+0xcd/0x170 [38609.862866][ T285] do_syscall_64+0xc6/0x1e0 [38609.862866][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38609.862866][ T285] [38612.027980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38612.028670][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38612.028670][ T287] netdev_get_by_index+0x5e/0x80 [38612.028670][ T287] fib6_nh_init+0x3d8/0x15b0 [38612.028670][ T287] ip6_route_info_create+0xf18/0x17d0 [38612.028670][ T287] ip6_route_add+0x1c/0x140 [38612.028670][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38612.028670][ T287] inet6_addr_add+0x4f8/0xa40 [38612.028670][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38612.028670][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38612.028670][ T287] netlink_rcv_skb+0x130/0x360 [38612.028670][ T287] netlink_unicast+0x449/0x710 [38612.028670][ T287] netlink_sendmsg+0x723/0xbe0 [38612.028670][ T287] ____sys_sendmsg+0x7b2/0xa10 [38612.028670][ T287] ___sys_sendmsg+0xee/0x170 [38612.028670][ T287] __sys_sendmsg+0xcd/0x170 [38612.028670][ T287] do_syscall_64+0xc6/0x1e0 [38612.028670][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38612.028670][ T287] [38612.030954][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38612.030954][ T287] netdev_get_by_index+0x5e/0x80 [38612.030954][ T287] fib6_nh_init+0x3d8/0x15b0 [38612.030954][ T287] ip6_route_info_create+0xf18/0x17d0 [38612.030954][ T287] addrconf_f6i_alloc+0x244/0x410 [38612.030954][ T287] ipv6_add_addr+0x411/0x2000 [38612.030954][ T287] inet6_addr_add+0x30e/0xa40 [38612.030954][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38612.030954][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38612.030954][ T287] netlink_rcv_skb+0x130/0x360 [38612.030954][ T287] netlink_unicast+0x449/0x710 [38612.030954][ T287] netlink_sendmsg+0x723/0xbe0 [38612.030954][ T287] ____sys_sendmsg+0x7b2/0xa10 [38612.030954][ T287] ___sys_sendmsg+0xee/0x170 [38612.030954][ T287] __sys_sendmsg+0xcd/0x170 [38612.030954][ T287] do_syscall_64+0xc6/0x1e0 [38612.030954][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38612.030954][ T287] [38612.033253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38612.033253][ T287] netdev_get_by_index+0x5e/0x80 [38612.033253][ T287] fib6_nh_init+0x3d8/0x15b0 [38612.033253][ T287] ip6_route_info_create+0xf18/0x17d0 [38612.033253][ T287] ip6_route_add+0x1c/0x140 [38612.033253][ T287] addrconf_add_mroute+0x129/0x180 [38612.033253][ T287] addrconf_add_dev+0xe2/0x170 [38612.033253][ T287] inet6_addr_add+0x12f/0xa40 [38612.033253][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38612.033253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38612.033253][ T287] netlink_rcv_skb+0x130/0x360 [38612.033253][ T287] netlink_unicast+0x449/0x710 [38612.033253][ T287] netlink_sendmsg+0x723/0xbe0 [38612.033253][ T287] ____sys_sendmsg+0x7b2/0xa10 [38612.033253][ T287] ___sys_sendmsg+0xee/0x170 [38612.033253][ T287] __sys_sendmsg+0xcd/0x170 [38612.033253][ T287] do_syscall_64+0xc6/0x1e0 [38612.033253][ T287] [38612.035408][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38612.035408][ T287] ipv6_add_dev+0x3ba/0x11c0 [38612.035408][ T287] ipv6_find_idev+0x102/0x170 [38612.035408][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38612.035408][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38612.035408][ T287] netlink_rcv_skb+0x130/0x360 [38612.035408][ T287] netlink_unicast+0x449/0x710 [38612.035408][ T287] netlink_sendmsg+0x723/0xbe0 [38612.035408][ T287] ____sys_sendmsg+0x7b2/0xa10 [38612.035408][ T287] ___sys_sendmsg+0xee/0x170 [38612.035408][ T287] __sys_sendmsg+0xcd/0x170 [38612.035408][ T287] do_syscall_64+0xc6/0x1e0 [38612.035408][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38612.035408][ T287] [38612.037113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38612.037113][ T287] neigh_parms_alloc+0x1e5/0x510 [38612.037113][ T287] ipv6_add_dev+0x2fe/0x11c0 [38612.037113][ T287] ipv6_find_idev+0x102/0x170 [38612.037113][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38612.037113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38612.037113][ T287] netlink_rcv_skb+0x130/0x360 [38612.037113][ T287] netlink_unicast+0x449/0x710 [38612.037113][ T287] netlink_sendmsg+0x723/0xbe0 [38612.037113][ T287] ____sys_sendmsg+0x7b2/0xa10 [38612.037113][ T287] ___sys_sendmsg+0xee/0x170 [38612.037113][ T287] __sys_sendmsg+0xcd/0x170 [38612.037113][ T287] do_syscall_64+0xc6/0x1e0 [38612.037113][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38612.037113][ T287] [38615.563988][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38615.564570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38615.564570][ T462] dst_init+0x84/0x4a0 [38615.564570][ T462] dst_alloc+0x97/0x150 [38615.564570][ T462] ip6_dst_alloc+0x23/0x90 [38615.564570][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38615.564570][ T462] ip6_pol_route+0x56f/0x840 [38615.564570][ T462] fib6_rule_lookup+0x196/0x240 [38615.564570][ T462] ip6_route_input+0x542/0x980 [38615.564570][ T462] ipv6_rcv+0x8f/0x400 [38615.564570][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38615.564570][ T462] process_backlog+0x101/0x620 [38615.564570][ T462] __napi_poll.constprop.0+0xa2/0x460 [38615.564570][ T462] net_rx_action+0x495/0xbe0 [38615.564570][ T462] __do_softirq+0x1b5/0x7f6 [38615.564570][ T462] [38615.566400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38615.566400][ T462] netdev_get_by_index+0x5e/0x80 [38615.566400][ T462] fib6_nh_init+0x3d8/0x15b0 [38615.566400][ T462] ip6_route_info_create+0xf18/0x17d0 [38615.566400][ T462] ip6_route_add+0x1c/0x140 [38615.566400][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38615.566400][ T462] inet6_addr_add+0x4f8/0xa40 [38615.566400][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38615.566400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38615.566400][ T462] netlink_rcv_skb+0x130/0x360 [38615.566400][ T462] netlink_unicast+0x449/0x710 [38615.566400][ T462] netlink_sendmsg+0x723/0xbe0 [38615.566400][ T462] ____sys_sendmsg+0x7b2/0xa10 [38615.566400][ T462] ___sys_sendmsg+0xee/0x170 [38615.566400][ T462] __sys_sendmsg+0xcd/0x170 [38615.566400][ T462] do_syscall_64+0xc6/0x1e0 [38615.566400][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38615.566400][ T462] [38615.568622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38615.568622][ T462] netdev_get_by_index+0x5e/0x80 [38615.568622][ T462] fib6_nh_init+0x3d8/0x15b0 [38615.568622][ T462] ip6_route_info_create+0xf18/0x17d0 [38615.568622][ T462] addrconf_f6i_alloc+0x244/0x410 [38615.568622][ T462] ipv6_add_addr+0x411/0x2000 [38615.568622][ T462] inet6_addr_add+0x30e/0xa40 [38615.568622][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38615.568622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38615.568622][ T462] netlink_rcv_skb+0x130/0x360 [38615.568622][ T462] netlink_unicast+0x449/0x710 [38615.568622][ T462] netlink_sendmsg+0x723/0xbe0 [38615.568622][ T462] ____sys_sendmsg+0x7b2/0xa10 [38615.568622][ T462] ___sys_sendmsg+0xee/0x170 [38615.568622][ T462] __sys_sendmsg+0xcd/0x170 [38615.568622][ T462] do_syscall_64+0xc6/0x1e0 [38615.568622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38615.568622][ T462] [38615.570861][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38615.570861][ T462] netdev_get_by_index+0x5e/0x80 [38615.570861][ T462] fib6_nh_init+0x3d8/0x15b0 [38615.570861][ T462] ip6_route_info_create+0xf18/0x17d0 [38615.570861][ T462] ip6_route_add+0x1c/0x140 [38615.570861][ T462] addrconf_add_mroute+0x129/0x180 [38615.570861][ T462] addrconf_add_dev+0xe2/0x170 [38615.570861][ T462] inet6_addr_add+0x12f/0xa40 [38615.570861][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38615.570861][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38615.570861][ T462] netlink_rcv_skb+0x130/0x360 [38615.570861][ T462] netlink_unicast+0x449/0x710 [38615.570861][ T462] netlink_sendmsg+0x723/0xbe0 [38615.570861][ T462] ____sys_sendmsg+0x7b2/0xa10 [38615.570861][ T462] ___sys_sendmsg+0xee/0x170 [38615.570861][ T462] __sys_sendmsg+0xcd/0x170 [38615.570861][ T462] do_syscall_64+0xc6/0x1e0 [38615.570861][ T462] [38615.573066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38615.573066][ T462] ipv6_add_dev+0x3ba/0x11c0 [38615.573066][ T462] ipv6_find_idev+0x102/0x170 [38615.573066][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38615.573066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38615.573066][ T462] netlink_rcv_skb+0x130/0x360 [38615.573066][ T462] netlink_unicast+0x449/0x710 [38615.573066][ T462] netlink_sendmsg+0x723/0xbe0 [38615.573066][ T462] ____sys_sendmsg+0x7b2/0xa10 [38615.573066][ T462] ___sys_sendmsg+0xee/0x170 [38615.573066][ T462] __sys_sendmsg+0xcd/0x170 [38615.573066][ T462] do_syscall_64+0xc6/0x1e0 [38615.573066][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38615.573066][ T462] [38615.574783][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38615.574783][ T462] neigh_parms_alloc+0x1e5/0x510 [38615.574783][ T462] ipv6_add_dev+0x2fe/0x11c0 [38615.574783][ T462] ipv6_find_idev+0x102/0x170 [38615.574783][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38615.574783][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38615.574783][ T462] netlink_rcv_skb+0x130/0x360 [38615.574783][ T462] netlink_unicast+0x449/0x710 [38615.574783][ T462] netlink_sendmsg+0x723/0xbe0 [38615.574783][ T462] ____sys_sendmsg+0x7b2/0xa10 [38615.574783][ T462] ___sys_sendmsg+0xee/0x170 [38615.574783][ T462] __sys_sendmsg+0xcd/0x170 [38615.574783][ T462] do_syscall_64+0xc6/0x1e0 [38615.574783][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38615.574783][ T462] [38620.100104][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38620.100723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38620.100723][ T285] dst_init+0x84/0x4a0 [38620.100723][ T285] dst_alloc+0x97/0x150 [38620.100723][ T285] ip6_dst_alloc+0x23/0x90 [38620.100723][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38620.100723][ T285] ip6_pol_route+0x56f/0x840 [38620.100723][ T285] fib6_rule_lookup+0x196/0x240 [38620.100723][ T285] ip6_route_input+0x542/0x980 [38620.100723][ T285] ipv6_rcv+0x8f/0x400 [38620.100723][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38620.100723][ T285] process_backlog+0x101/0x620 [38620.100723][ T285] __napi_poll.constprop.0+0xa2/0x460 [38620.100723][ T285] net_rx_action+0x495/0xbe0 [38620.100723][ T285] __do_softirq+0x1b5/0x7f6 [38620.100723][ T285] [38620.102561][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38620.102561][ T285] netdev_get_by_index+0x5e/0x80 [38620.102561][ T285] fib6_nh_init+0x3d8/0x15b0 [38620.102561][ T285] ip6_route_info_create+0xf18/0x17d0 [38620.102561][ T285] ip6_route_add+0x1c/0x140 [38620.102561][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38620.102561][ T285] inet6_addr_add+0x4f8/0xa40 [38620.102561][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38620.102561][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38620.102561][ T285] netlink_rcv_skb+0x130/0x360 [38620.102561][ T285] netlink_unicast+0x449/0x710 [38620.102561][ T285] netlink_sendmsg+0x723/0xbe0 [38620.102561][ T285] ____sys_sendmsg+0x7b2/0xa10 [38620.102561][ T285] ___sys_sendmsg+0xee/0x170 [38620.102561][ T285] __sys_sendmsg+0xcd/0x170 [38620.102561][ T285] do_syscall_64+0xc6/0x1e0 [38620.102561][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38620.102561][ T285] [38620.104815][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38620.104815][ T285] netdev_get_by_index+0x5e/0x80 [38620.104815][ T285] fib6_nh_init+0x3d8/0x15b0 [38620.104815][ T285] ip6_route_info_create+0xf18/0x17d0 [38620.104815][ T285] addrconf_f6i_alloc+0x244/0x410 [38620.104815][ T285] ipv6_add_addr+0x411/0x2000 [38620.104815][ T285] inet6_addr_add+0x30e/0xa40 [38620.104815][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38620.104815][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38620.104815][ T285] netlink_rcv_skb+0x130/0x360 [38620.104815][ T285] netlink_unicast+0x449/0x710 [38620.104815][ T285] netlink_sendmsg+0x723/0xbe0 [38620.104815][ T285] ____sys_sendmsg+0x7b2/0xa10 [38620.104815][ T285] ___sys_sendmsg+0xee/0x170 [38620.104815][ T285] __sys_sendmsg+0xcd/0x170 [38620.104815][ T285] do_syscall_64+0xc6/0x1e0 [38620.104815][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38620.104815][ T285] [38620.107052][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38620.107052][ T285] netdev_get_by_index+0x5e/0x80 [38620.107052][ T285] fib6_nh_init+0x3d8/0x15b0 [38620.107052][ T285] ip6_route_info_create+0xf18/0x17d0 [38620.107052][ T285] ip6_route_add+0x1c/0x140 [38620.107052][ T285] addrconf_add_mroute+0x129/0x180 [38620.107052][ T285] addrconf_add_dev+0xe2/0x170 [38620.107052][ T285] inet6_addr_add+0x12f/0xa40 [38620.107052][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38620.107052][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38620.107052][ T285] netlink_rcv_skb+0x130/0x360 [38620.107052][ T285] netlink_unicast+0x449/0x710 [38620.107052][ T285] netlink_sendmsg+0x723/0xbe0 [38620.107052][ T285] ____sys_sendmsg+0x7b2/0xa10 [38620.107052][ T285] ___sys_sendmsg+0xee/0x170 [38620.107052][ T285] __sys_sendmsg+0xcd/0x170 [38620.107052][ T285] do_syscall_64+0xc6/0x1e0 [38620.107052][ T285] [38620.109248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38620.109248][ T285] ipv6_add_dev+0x3ba/0x11c0 [38620.109248][ T285] ipv6_find_idev+0x102/0x170 [38620.109248][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38620.109248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38620.109248][ T285] netlink_rcv_skb+0x130/0x360 [38620.109248][ T285] netlink_unicast+0x449/0x710 [38620.109248][ T285] netlink_sendmsg+0x723/0xbe0 [38620.109248][ T285] ____sys_sendmsg+0x7b2/0xa10 [38620.109248][ T285] ___sys_sendmsg+0xee/0x170 [38620.109248][ T285] __sys_sendmsg+0xcd/0x170 [38620.109248][ T285] do_syscall_64+0xc6/0x1e0 [38620.109248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38620.109248][ T285] [38620.110973][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38620.110973][ T285] neigh_parms_alloc+0x1e5/0x510 [38620.110973][ T285] ipv6_add_dev+0x2fe/0x11c0 [38620.110973][ T285] ipv6_find_idev+0x102/0x170 [38620.110973][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38620.110973][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38620.110973][ T285] netlink_rcv_skb+0x130/0x360 [38620.110973][ T285] netlink_unicast+0x449/0x710 [38620.110973][ T285] netlink_sendmsg+0x723/0xbe0 [38620.110973][ T285] ____sys_sendmsg+0x7b2/0xa10 [38620.110973][ T285] ___sys_sendmsg+0xee/0x170 [38620.110973][ T285] __sys_sendmsg+0xcd/0x170 [38620.110973][ T285] do_syscall_64+0xc6/0x1e0 [38620.110973][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38620.110973][ T285] [38622.275988][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38622.276678][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38622.276678][ T287] netdev_get_by_index+0x5e/0x80 [38622.276678][ T287] fib6_nh_init+0x3d8/0x15b0 [38622.276678][ T287] ip6_route_info_create+0xf18/0x17d0 [38622.276678][ T287] ip6_route_add+0x1c/0x140 [38622.276678][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38622.276678][ T287] inet6_addr_add+0x4f8/0xa40 [38622.276678][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38622.276678][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38622.276678][ T287] netlink_rcv_skb+0x130/0x360 [38622.276678][ T287] netlink_unicast+0x449/0x710 [38622.276678][ T287] netlink_sendmsg+0x723/0xbe0 [38622.276678][ T287] ____sys_sendmsg+0x7b2/0xa10 [38622.276678][ T287] ___sys_sendmsg+0xee/0x170 [38622.276678][ T287] __sys_sendmsg+0xcd/0x170 [38622.276678][ T287] do_syscall_64+0xc6/0x1e0 [38622.276678][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38622.276678][ T287] [38622.278914][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38622.278914][ T287] netdev_get_by_index+0x5e/0x80 [38622.278914][ T287] fib6_nh_init+0x3d8/0x15b0 [38622.278914][ T287] ip6_route_info_create+0xf18/0x17d0 [38622.278914][ T287] addrconf_f6i_alloc+0x244/0x410 [38622.278914][ T287] ipv6_add_addr+0x411/0x2000 [38622.278914][ T287] inet6_addr_add+0x30e/0xa40 [38622.278914][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38622.278914][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38622.278914][ T287] netlink_rcv_skb+0x130/0x360 [38622.278914][ T287] netlink_unicast+0x449/0x710 [38622.278914][ T287] netlink_sendmsg+0x723/0xbe0 [38622.278914][ T287] ____sys_sendmsg+0x7b2/0xa10 [38622.278914][ T287] ___sys_sendmsg+0xee/0x170 [38622.278914][ T287] __sys_sendmsg+0xcd/0x170 [38622.278914][ T287] do_syscall_64+0xc6/0x1e0 [38622.278914][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38622.278914][ T287] [38622.281106][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38622.281106][ T287] netdev_get_by_index+0x5e/0x80 [38622.281106][ T287] fib6_nh_init+0x3d8/0x15b0 [38622.281106][ T287] ip6_route_info_create+0xf18/0x17d0 [38622.281106][ T287] ip6_route_add+0x1c/0x140 [38622.281106][ T287] addrconf_add_mroute+0x129/0x180 [38622.281106][ T287] addrconf_add_dev+0xe2/0x170 [38622.281106][ T287] inet6_addr_add+0x12f/0xa40 [38622.281106][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38622.281106][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38622.281106][ T287] netlink_rcv_skb+0x130/0x360 [38622.281106][ T287] netlink_unicast+0x449/0x710 [38622.281106][ T287] netlink_sendmsg+0x723/0xbe0 [38622.281106][ T287] ____sys_sendmsg+0x7b2/0xa10 [38622.281106][ T287] ___sys_sendmsg+0xee/0x170 [38622.281106][ T287] __sys_sendmsg+0xcd/0x170 [38622.281106][ T287] do_syscall_64+0xc6/0x1e0 [38622.281106][ T287] [38622.283268][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38622.283268][ T287] ipv6_add_dev+0x3ba/0x11c0 [38622.283268][ T287] ipv6_find_idev+0x102/0x170 [38622.283268][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38622.283268][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38622.283268][ T287] netlink_rcv_skb+0x130/0x360 [38622.283268][ T287] netlink_unicast+0x449/0x710 [38622.283268][ T287] netlink_sendmsg+0x723/0xbe0 [38622.283268][ T287] ____sys_sendmsg+0x7b2/0xa10 [38622.283268][ T287] ___sys_sendmsg+0xee/0x170 [38622.283268][ T287] __sys_sendmsg+0xcd/0x170 [38622.283268][ T287] do_syscall_64+0xc6/0x1e0 [38622.283268][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38622.283268][ T287] [38622.284961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38622.284961][ T287] neigh_parms_alloc+0x1e5/0x510 [38622.284961][ T287] ipv6_add_dev+0x2fe/0x11c0 [38622.284961][ T287] ipv6_find_idev+0x102/0x170 [38622.284961][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38622.284961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38622.284961][ T287] netlink_rcv_skb+0x130/0x360 [38622.284961][ T287] netlink_unicast+0x449/0x710 [38622.284961][ T287] netlink_sendmsg+0x723/0xbe0 [38622.284961][ T287] ____sys_sendmsg+0x7b2/0xa10 [38622.284961][ T287] ___sys_sendmsg+0xee/0x170 [38622.284961][ T287] __sys_sendmsg+0xcd/0x170 [38622.284961][ T287] do_syscall_64+0xc6/0x1e0 [38622.284961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38622.284961][ T287] [38625.811954][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38625.812440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38625.812440][ T462] dst_init+0x84/0x4a0 [38625.812440][ T462] dst_alloc+0x97/0x150 [38625.812440][ T462] ip6_dst_alloc+0x23/0x90 [38625.812440][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38625.812440][ T462] ip6_pol_route+0x56f/0x840 [38625.812440][ T462] fib6_rule_lookup+0x196/0x240 [38625.812440][ T462] ip6_route_input+0x542/0x980 [38625.812440][ T462] ipv6_rcv+0x8f/0x400 [38625.812440][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38625.812440][ T462] process_backlog+0x101/0x620 [38625.812440][ T462] __napi_poll.constprop.0+0xa2/0x460 [38625.812440][ T462] net_rx_action+0x495/0xbe0 [38625.812440][ T462] __do_softirq+0x1b5/0x7f6 [38625.812440][ T462] [38625.814257][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38625.814257][ T462] netdev_get_by_index+0x5e/0x80 [38625.814257][ T462] fib6_nh_init+0x3d8/0x15b0 [38625.814257][ T462] ip6_route_info_create+0xf18/0x17d0 [38625.814257][ T462] ip6_route_add+0x1c/0x140 [38625.814257][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38625.814257][ T462] inet6_addr_add+0x4f8/0xa40 [38625.814257][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38625.814257][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38625.814257][ T462] netlink_rcv_skb+0x130/0x360 [38625.814257][ T462] netlink_unicast+0x449/0x710 [38625.814257][ T462] netlink_sendmsg+0x723/0xbe0 [38625.814257][ T462] ____sys_sendmsg+0x7b2/0xa10 [38625.814257][ T462] ___sys_sendmsg+0xee/0x170 [38625.814257][ T462] __sys_sendmsg+0xcd/0x170 [38625.814257][ T462] do_syscall_64+0xc6/0x1e0 [38625.814257][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38625.814257][ T462] [38625.816456][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38625.816456][ T462] netdev_get_by_index+0x5e/0x80 [38625.816456][ T462] fib6_nh_init+0x3d8/0x15b0 [38625.816456][ T462] ip6_route_info_create+0xf18/0x17d0 [38625.816456][ T462] addrconf_f6i_alloc+0x244/0x410 [38625.816456][ T462] ipv6_add_addr+0x411/0x2000 [38625.816456][ T462] inet6_addr_add+0x30e/0xa40 [38625.816456][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38625.816456][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38625.816456][ T462] netlink_rcv_skb+0x130/0x360 [38625.816456][ T462] netlink_unicast+0x449/0x710 [38625.816456][ T462] netlink_sendmsg+0x723/0xbe0 [38625.816456][ T462] ____sys_sendmsg+0x7b2/0xa10 [38625.816456][ T462] ___sys_sendmsg+0xee/0x170 [38625.816456][ T462] __sys_sendmsg+0xcd/0x170 [38625.816456][ T462] do_syscall_64+0xc6/0x1e0 [38625.816456][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38625.816456][ T462] [38625.818651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38625.818651][ T462] netdev_get_by_index+0x5e/0x80 [38625.818651][ T462] fib6_nh_init+0x3d8/0x15b0 [38625.818651][ T462] ip6_route_info_create+0xf18/0x17d0 [38625.818651][ T462] ip6_route_add+0x1c/0x140 [38625.818651][ T462] addrconf_add_mroute+0x129/0x180 [38625.818651][ T462] addrconf_add_dev+0xe2/0x170 [38625.818651][ T462] inet6_addr_add+0x12f/0xa40 [38625.818651][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38625.818651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38625.818651][ T462] netlink_rcv_skb+0x130/0x360 [38625.818651][ T462] netlink_unicast+0x449/0x710 [38625.818651][ T462] netlink_sendmsg+0x723/0xbe0 [38625.818651][ T462] ____sys_sendmsg+0x7b2/0xa10 [38625.818651][ T462] ___sys_sendmsg+0xee/0x170 [38625.818651][ T462] __sys_sendmsg+0xcd/0x170 [38625.818651][ T462] do_syscall_64+0xc6/0x1e0 [38625.818651][ T462] [38625.820808][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38625.820808][ T462] ipv6_add_dev+0x3ba/0x11c0 [38625.820808][ T462] ipv6_find_idev+0x102/0x170 [38625.820808][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38625.820808][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38625.820808][ T462] netlink_rcv_skb+0x130/0x360 [38625.820808][ T462] netlink_unicast+0x449/0x710 [38625.820808][ T462] netlink_sendmsg+0x723/0xbe0 [38625.820808][ T462] ____sys_sendmsg+0x7b2/0xa10 [38625.820808][ T462] ___sys_sendmsg+0xee/0x170 [38625.820808][ T462] __sys_sendmsg+0xcd/0x170 [38625.820808][ T462] do_syscall_64+0xc6/0x1e0 [38625.820808][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38625.820808][ T462] [38625.822494][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38625.822494][ T462] neigh_parms_alloc+0x1e5/0x510 [38625.822494][ T462] ipv6_add_dev+0x2fe/0x11c0 [38625.822494][ T462] ipv6_find_idev+0x102/0x170 [38625.822494][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38625.822494][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38625.822494][ T462] netlink_rcv_skb+0x130/0x360 [38625.822494][ T462] netlink_unicast+0x449/0x710 [38625.822494][ T462] netlink_sendmsg+0x723/0xbe0 [38625.822494][ T462] ____sys_sendmsg+0x7b2/0xa10 [38625.822494][ T462] ___sys_sendmsg+0xee/0x170 [38625.822494][ T462] __sys_sendmsg+0xcd/0x170 [38625.822494][ T462] do_syscall_64+0xc6/0x1e0 [38625.822494][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38625.822494][ T462] [38630.355993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38630.356532][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38630.356532][ T285] dst_init+0x84/0x4a0 [38630.356532][ T285] dst_alloc+0x97/0x150 [38630.356532][ T285] ip6_dst_alloc+0x23/0x90 [38630.356532][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38630.356532][ T285] ip6_pol_route+0x56f/0x840 [38630.356532][ T285] fib6_rule_lookup+0x196/0x240 [38630.356532][ T285] ip6_route_input+0x542/0x980 [38630.356532][ T285] ipv6_rcv+0x8f/0x400 [38630.356532][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38630.356532][ T285] process_backlog+0x101/0x620 [38630.356532][ T285] __napi_poll.constprop.0+0xa2/0x460 [38630.356532][ T285] net_rx_action+0x495/0xbe0 [38630.356532][ T285] __do_softirq+0x1b5/0x7f6 [38630.356532][ T285] [38630.358363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38630.358363][ T285] netdev_get_by_index+0x5e/0x80 [38630.358363][ T285] fib6_nh_init+0x3d8/0x15b0 [38630.358363][ T285] ip6_route_info_create+0xf18/0x17d0 [38630.358363][ T285] ip6_route_add+0x1c/0x140 [38630.358363][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38630.358363][ T285] inet6_addr_add+0x4f8/0xa40 [38630.358363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38630.358363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38630.358363][ T285] netlink_rcv_skb+0x130/0x360 [38630.358363][ T285] netlink_unicast+0x449/0x710 [38630.358363][ T285] netlink_sendmsg+0x723/0xbe0 [38630.358363][ T285] ____sys_sendmsg+0x7b2/0xa10 [38630.358363][ T285] ___sys_sendmsg+0xee/0x170 [38630.358363][ T285] __sys_sendmsg+0xcd/0x170 [38630.358363][ T285] do_syscall_64+0xc6/0x1e0 [38630.358363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38630.358363][ T285] [38630.360601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38630.360601][ T285] netdev_get_by_index+0x5e/0x80 [38630.360601][ T285] fib6_nh_init+0x3d8/0x15b0 [38630.360601][ T285] ip6_route_info_create+0xf18/0x17d0 [38630.360601][ T285] addrconf_f6i_alloc+0x244/0x410 [38630.360601][ T285] ipv6_add_addr+0x411/0x2000 [38630.360601][ T285] inet6_addr_add+0x30e/0xa40 [38630.360601][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38630.360601][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38630.360601][ T285] netlink_rcv_skb+0x130/0x360 [38630.360601][ T285] netlink_unicast+0x449/0x710 [38630.360601][ T285] netlink_sendmsg+0x723/0xbe0 [38630.360601][ T285] ____sys_sendmsg+0x7b2/0xa10 [38630.360601][ T285] ___sys_sendmsg+0xee/0x170 [38630.360601][ T285] __sys_sendmsg+0xcd/0x170 [38630.360601][ T285] do_syscall_64+0xc6/0x1e0 [38630.360601][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38630.360601][ T285] [38630.362843][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38630.362843][ T285] netdev_get_by_index+0x5e/0x80 [38630.362843][ T285] fib6_nh_init+0x3d8/0x15b0 [38630.362843][ T285] ip6_route_info_create+0xf18/0x17d0 [38630.362843][ T285] ip6_route_add+0x1c/0x140 [38630.362843][ T285] addrconf_add_mroute+0x129/0x180 [38630.362843][ T285] addrconf_add_dev+0xe2/0x170 [38630.362843][ T285] inet6_addr_add+0x12f/0xa40 [38630.362843][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38630.362843][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38630.362843][ T285] netlink_rcv_skb+0x130/0x360 [38630.362843][ T285] netlink_unicast+0x449/0x710 [38630.362843][ T285] netlink_sendmsg+0x723/0xbe0 [38630.362843][ T285] ____sys_sendmsg+0x7b2/0xa10 [38630.362843][ T285] ___sys_sendmsg+0xee/0x170 [38630.362843][ T285] __sys_sendmsg+0xcd/0x170 [38630.362843][ T285] do_syscall_64+0xc6/0x1e0 [38630.362843][ T285] [38630.365031][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38630.365031][ T285] ipv6_add_dev+0x3ba/0x11c0 [38630.365031][ T285] ipv6_find_idev+0x102/0x170 [38630.365031][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38630.365031][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38630.365031][ T285] netlink_rcv_skb+0x130/0x360 [38630.365031][ T285] netlink_unicast+0x449/0x710 [38630.365031][ T285] netlink_sendmsg+0x723/0xbe0 [38630.365031][ T285] ____sys_sendmsg+0x7b2/0xa10 [38630.365031][ T285] ___sys_sendmsg+0xee/0x170 [38630.365031][ T285] __sys_sendmsg+0xcd/0x170 [38630.365031][ T285] do_syscall_64+0xc6/0x1e0 [38630.365031][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38630.365031][ T285] [38630.366747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38630.366747][ T285] neigh_parms_alloc+0x1e5/0x510 [38630.366747][ T285] ipv6_add_dev+0x2fe/0x11c0 [38630.366747][ T285] ipv6_find_idev+0x102/0x170 [38630.366747][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38630.366747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38630.366747][ T285] netlink_rcv_skb+0x130/0x360 [38630.366747][ T285] netlink_unicast+0x449/0x710 [38630.366747][ T285] netlink_sendmsg+0x723/0xbe0 [38630.366747][ T285] ____sys_sendmsg+0x7b2/0xa10 [38630.366747][ T285] ___sys_sendmsg+0xee/0x170 [38630.366747][ T285] __sys_sendmsg+0xcd/0x170 [38630.366747][ T285] do_syscall_64+0xc6/0x1e0 [38630.366747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38630.366747][ T285] [38632.523999][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38632.524578][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38632.524578][ T287] netdev_get_by_index+0x5e/0x80 [38632.524578][ T287] fib6_nh_init+0x3d8/0x15b0 [38632.524578][ T287] ip6_route_info_create+0xf18/0x17d0 [38632.524578][ T287] ip6_route_add+0x1c/0x140 [38632.524578][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38632.524578][ T287] inet6_addr_add+0x4f8/0xa40 [38632.524578][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38632.524578][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38632.524578][ T287] netlink_rcv_skb+0x130/0x360 [38632.524578][ T287] netlink_unicast+0x449/0x710 [38632.524578][ T287] netlink_sendmsg+0x723/0xbe0 [38632.524578][ T287] ____sys_sendmsg+0x7b2/0xa10 [38632.524578][ T287] ___sys_sendmsg+0xee/0x170 [38632.524578][ T287] __sys_sendmsg+0xcd/0x170 [38632.524578][ T287] do_syscall_64+0xc6/0x1e0 [38632.524578][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38632.524578][ T287] [38632.527311][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38632.527311][ T287] netdev_get_by_index+0x5e/0x80 [38632.527311][ T287] fib6_nh_init+0x3d8/0x15b0 [38632.527311][ T287] ip6_route_info_create+0xf18/0x17d0 [38632.527311][ T287] addrconf_f6i_alloc+0x244/0x410 [38632.527311][ T287] ipv6_add_addr+0x411/0x2000 [38632.527311][ T287] inet6_addr_add+0x30e/0xa40 [38632.527311][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38632.527311][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38632.527311][ T287] netlink_rcv_skb+0x130/0x360 [38632.527311][ T287] netlink_unicast+0x449/0x710 [38632.527311][ T287] netlink_sendmsg+0x723/0xbe0 [38632.527311][ T287] ____sys_sendmsg+0x7b2/0xa10 [38632.527311][ T287] ___sys_sendmsg+0xee/0x170 [38632.527311][ T287] __sys_sendmsg+0xcd/0x170 [38632.527311][ T287] do_syscall_64+0xc6/0x1e0 [38632.527311][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38632.527311][ T287] [38632.529497][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38632.529497][ T287] netdev_get_by_index+0x5e/0x80 [38632.529497][ T287] fib6_nh_init+0x3d8/0x15b0 [38632.529497][ T287] ip6_route_info_create+0xf18/0x17d0 [38632.529497][ T287] ip6_route_add+0x1c/0x140 [38632.529497][ T287] addrconf_add_mroute+0x129/0x180 [38632.529497][ T287] addrconf_add_dev+0xe2/0x170 [38632.529497][ T287] inet6_addr_add+0x12f/0xa40 [38632.529497][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38632.529497][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38632.529497][ T287] netlink_rcv_skb+0x130/0x360 [38632.529497][ T287] netlink_unicast+0x449/0x710 [38632.529497][ T287] netlink_sendmsg+0x723/0xbe0 [38632.529497][ T287] ____sys_sendmsg+0x7b2/0xa10 [38632.529497][ T287] ___sys_sendmsg+0xee/0x170 [38632.529497][ T287] __sys_sendmsg+0xcd/0x170 [38632.529497][ T287] do_syscall_64+0xc6/0x1e0 [38632.529497][ T287] [38632.531645][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38632.531645][ T287] ipv6_add_dev+0x3ba/0x11c0 [38632.531645][ T287] ipv6_find_idev+0x102/0x170 [38632.531645][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38632.531645][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38632.531645][ T287] netlink_rcv_skb+0x130/0x360 [38632.531645][ T287] netlink_unicast+0x449/0x710 [38632.531645][ T287] netlink_sendmsg+0x723/0xbe0 [38632.531645][ T287] ____sys_sendmsg+0x7b2/0xa10 [38632.531645][ T287] ___sys_sendmsg+0xee/0x170 [38632.531645][ T287] __sys_sendmsg+0xcd/0x170 [38632.531645][ T287] do_syscall_64+0xc6/0x1e0 [38632.531645][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38632.531645][ T287] [38632.533343][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38632.533343][ T287] neigh_parms_alloc+0x1e5/0x510 [38632.533343][ T287] ipv6_add_dev+0x2fe/0x11c0 [38632.533343][ T287] ipv6_find_idev+0x102/0x170 [38632.533343][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38632.533343][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38632.533343][ T287] netlink_rcv_skb+0x130/0x360 [38632.533343][ T287] netlink_unicast+0x449/0x710 [38632.533343][ T287] netlink_sendmsg+0x723/0xbe0 [38632.533343][ T287] ____sys_sendmsg+0x7b2/0xa10 [38632.533343][ T287] ___sys_sendmsg+0xee/0x170 [38632.533343][ T287] __sys_sendmsg+0xcd/0x170 [38632.533343][ T287] do_syscall_64+0xc6/0x1e0 [38632.533343][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38632.533343][ T287] [38635.836104][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38635.836810][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38635.836810][ T462] dst_init+0x84/0x4a0 [38635.836810][ T462] dst_alloc+0x97/0x150 [38635.836810][ T462] ip6_dst_alloc+0x23/0x90 [38635.836810][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38635.836810][ T462] ip6_pol_route+0x56f/0x840 [38635.836810][ T462] fib6_rule_lookup+0x196/0x240 [38635.836810][ T462] ip6_route_input+0x542/0x980 [38635.836810][ T462] ipv6_rcv+0x8f/0x400 [38635.836810][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38635.836810][ T462] process_backlog+0x101/0x620 [38635.836810][ T462] __napi_poll.constprop.0+0xa2/0x460 [38635.836810][ T462] net_rx_action+0x495/0xbe0 [38635.836810][ T462] __do_softirq+0x1b5/0x7f6 [38635.836810][ T462] [38635.839011][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38635.839011][ T462] netdev_get_by_index+0x5e/0x80 [38635.839011][ T462] fib6_nh_init+0x3d8/0x15b0 [38635.839011][ T462] ip6_route_info_create+0xf18/0x17d0 [38635.839011][ T462] ip6_route_add+0x1c/0x140 [38635.839011][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38635.839011][ T462] inet6_addr_add+0x4f8/0xa40 [38635.839011][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38635.839011][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38635.839011][ T462] netlink_rcv_skb+0x130/0x360 [38635.839011][ T462] netlink_unicast+0x449/0x710 [38635.839011][ T462] netlink_sendmsg+0x723/0xbe0 [38635.839011][ T462] ____sys_sendmsg+0x7b2/0xa10 [38635.839011][ T462] ___sys_sendmsg+0xee/0x170 [38635.839011][ T462] __sys_sendmsg+0xcd/0x170 [38635.839011][ T462] do_syscall_64+0xc6/0x1e0 [38635.839011][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38635.839011][ T462] [38635.841540][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38635.841540][ T462] netdev_get_by_index+0x5e/0x80 [38635.841540][ T462] fib6_nh_init+0x3d8/0x15b0 [38635.841540][ T462] ip6_route_info_create+0xf18/0x17d0 [38635.841540][ T462] addrconf_f6i_alloc+0x244/0x410 [38635.841540][ T462] ipv6_add_addr+0x411/0x2000 [38635.841540][ T462] inet6_addr_add+0x30e/0xa40 [38635.841540][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38635.841540][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38635.841540][ T462] netlink_rcv_skb+0x130/0x360 [38635.841540][ T462] netlink_unicast+0x449/0x710 [38635.841540][ T462] netlink_sendmsg+0x723/0xbe0 [38635.841540][ T462] ____sys_sendmsg+0x7b2/0xa10 [38635.841540][ T462] ___sys_sendmsg+0xee/0x170 [38635.841540][ T462] __sys_sendmsg+0xcd/0x170 [38635.841540][ T462] do_syscall_64+0xc6/0x1e0 [38635.841540][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38635.841540][ T462] [38635.844119][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38635.844119][ T462] netdev_get_by_index+0x5e/0x80 [38635.844119][ T462] fib6_nh_init+0x3d8/0x15b0 [38635.844119][ T462] ip6_route_info_create+0xf18/0x17d0 [38635.844119][ T462] ip6_route_add+0x1c/0x140 [38635.844119][ T462] addrconf_add_mroute+0x129/0x180 [38635.844119][ T462] addrconf_add_dev+0xe2/0x170 [38635.844119][ T462] inet6_addr_add+0x12f/0xa40 [38635.844119][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38635.844119][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38635.844119][ T462] netlink_rcv_skb+0x130/0x360 [38635.844119][ T462] netlink_unicast+0x449/0x710 [38635.844119][ T462] netlink_sendmsg+0x723/0xbe0 [38635.844119][ T462] ____sys_sendmsg+0x7b2/0xa10 [38635.844119][ T462] ___sys_sendmsg+0xee/0x170 [38635.844119][ T462] __sys_sendmsg+0xcd/0x170 [38635.844119][ T462] do_syscall_64+0xc6/0x1e0 [38635.844119][ T462] [38635.846539][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38635.846539][ T462] ipv6_add_dev+0x3ba/0x11c0 [38635.846539][ T462] ipv6_find_idev+0x102/0x170 [38635.846539][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38635.846539][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38635.846539][ T462] netlink_rcv_skb+0x130/0x360 [38635.846539][ T462] netlink_unicast+0x449/0x710 [38635.846539][ T462] netlink_sendmsg+0x723/0xbe0 [38635.846539][ T462] ____sys_sendmsg+0x7b2/0xa10 [38635.846539][ T462] ___sys_sendmsg+0xee/0x170 [38635.846539][ T462] __sys_sendmsg+0xcd/0x170 [38635.846539][ T462] do_syscall_64+0xc6/0x1e0 [38635.846539][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38635.846539][ T462] [38635.848524][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38635.848524][ T462] neigh_parms_alloc+0x1e5/0x510 [38635.848524][ T462] ipv6_add_dev+0x2fe/0x11c0 [38635.848524][ T462] ipv6_find_idev+0x102/0x170 [38635.848524][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38635.848524][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38635.848524][ T462] netlink_rcv_skb+0x130/0x360 [38635.848524][ T462] netlink_unicast+0x449/0x710 [38635.848524][ T462] netlink_sendmsg+0x723/0xbe0 [38635.848524][ T462] ____sys_sendmsg+0x7b2/0xa10 [38635.848524][ T462] ___sys_sendmsg+0xee/0x170 [38635.848524][ T462] __sys_sendmsg+0xcd/0x170 [38635.848524][ T462] do_syscall_64+0xc6/0x1e0 [38635.848524][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38635.848524][ T462] [38640.444004][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38640.444647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38640.444647][ T285] dst_init+0x84/0x4a0 [38640.444647][ T285] dst_alloc+0x97/0x150 [38640.444647][ T285] ip6_dst_alloc+0x23/0x90 [38640.444647][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38640.444647][ T285] ip6_pol_route+0x56f/0x840 [38640.444647][ T285] fib6_rule_lookup+0x196/0x240 [38640.444647][ T285] ip6_route_input+0x542/0x980 [38640.444647][ T285] ipv6_rcv+0x8f/0x400 [38640.444647][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38640.444647][ T285] process_backlog+0x101/0x620 [38640.444647][ T285] __napi_poll.constprop.0+0xa2/0x460 [38640.444647][ T285] net_rx_action+0x495/0xbe0 [38640.444647][ T285] __do_softirq+0x1b5/0x7f6 [38640.444647][ T285] [38640.446473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38640.446473][ T285] netdev_get_by_index+0x5e/0x80 [38640.446473][ T285] fib6_nh_init+0x3d8/0x15b0 [38640.446473][ T285] ip6_route_info_create+0xf18/0x17d0 [38640.446473][ T285] ip6_route_add+0x1c/0x140 [38640.446473][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38640.446473][ T285] inet6_addr_add+0x4f8/0xa40 [38640.446473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38640.446473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38640.446473][ T285] netlink_rcv_skb+0x130/0x360 [38640.446473][ T285] netlink_unicast+0x449/0x710 [38640.446473][ T285] netlink_sendmsg+0x723/0xbe0 [38640.446473][ T285] ____sys_sendmsg+0x7b2/0xa10 [38640.446473][ T285] ___sys_sendmsg+0xee/0x170 [38640.446473][ T285] __sys_sendmsg+0xcd/0x170 [38640.446473][ T285] do_syscall_64+0xc6/0x1e0 [38640.446473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38640.446473][ T285] [38640.448714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38640.448714][ T285] netdev_get_by_index+0x5e/0x80 [38640.448714][ T285] fib6_nh_init+0x3d8/0x15b0 [38640.448714][ T285] ip6_route_info_create+0xf18/0x17d0 [38640.448714][ T285] addrconf_f6i_alloc+0x244/0x410 [38640.448714][ T285] ipv6_add_addr+0x411/0x2000 [38640.448714][ T285] inet6_addr_add+0x30e/0xa40 [38640.448714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38640.448714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38640.448714][ T285] netlink_rcv_skb+0x130/0x360 [38640.448714][ T285] netlink_unicast+0x449/0x710 [38640.448714][ T285] netlink_sendmsg+0x723/0xbe0 [38640.448714][ T285] ____sys_sendmsg+0x7b2/0xa10 [38640.448714][ T285] ___sys_sendmsg+0xee/0x170 [38640.448714][ T285] __sys_sendmsg+0xcd/0x170 [38640.448714][ T285] do_syscall_64+0xc6/0x1e0 [38640.448714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38640.448714][ T285] [38640.450950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38640.450950][ T285] netdev_get_by_index+0x5e/0x80 [38640.450950][ T285] fib6_nh_init+0x3d8/0x15b0 [38640.450950][ T285] ip6_route_info_create+0xf18/0x17d0 [38640.450950][ T285] ip6_route_add+0x1c/0x140 [38640.450950][ T285] addrconf_add_mroute+0x129/0x180 [38640.450950][ T285] addrconf_add_dev+0xe2/0x170 [38640.450950][ T285] inet6_addr_add+0x12f/0xa40 [38640.450950][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38640.450950][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38640.450950][ T285] netlink_rcv_skb+0x130/0x360 [38640.450950][ T285] netlink_unicast+0x449/0x710 [38640.450950][ T285] netlink_sendmsg+0x723/0xbe0 [38640.450950][ T285] ____sys_sendmsg+0x7b2/0xa10 [38640.450950][ T285] ___sys_sendmsg+0xee/0x170 [38640.450950][ T285] __sys_sendmsg+0xcd/0x170 [38640.450950][ T285] do_syscall_64+0xc6/0x1e0 [38640.450950][ T285] [38640.453693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38640.453693][ T285] ipv6_add_dev+0x3ba/0x11c0 [38640.453693][ T285] ipv6_find_idev+0x102/0x170 [38640.453693][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38640.453693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38640.453693][ T285] netlink_rcv_skb+0x130/0x360 [38640.453693][ T285] netlink_unicast+0x449/0x710 [38640.453693][ T285] netlink_sendmsg+0x723/0xbe0 [38640.453693][ T285] ____sys_sendmsg+0x7b2/0xa10 [38640.453693][ T285] ___sys_sendmsg+0xee/0x170 [38640.453693][ T285] __sys_sendmsg+0xcd/0x170 [38640.453693][ T285] do_syscall_64+0xc6/0x1e0 [38640.453693][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38640.453693][ T285] [38640.455426][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38640.455426][ T285] neigh_parms_alloc+0x1e5/0x510 [38640.455426][ T285] ipv6_add_dev+0x2fe/0x11c0 [38640.455426][ T285] ipv6_find_idev+0x102/0x170 [38640.455426][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38640.455426][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38640.455426][ T285] netlink_rcv_skb+0x130/0x360 [38640.455426][ T285] netlink_unicast+0x449/0x710 [38640.455426][ T285] netlink_sendmsg+0x723/0xbe0 [38640.455426][ T285] ____sys_sendmsg+0x7b2/0xa10 [38640.455426][ T285] ___sys_sendmsg+0xee/0x170 [38640.455426][ T285] __sys_sendmsg+0xcd/0x170 [38640.455426][ T285] do_syscall_64+0xc6/0x1e0 [38640.455426][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38640.455426][ T285] [38642.748000][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38642.748600][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38642.748600][ T287] netdev_get_by_index+0x5e/0x80 [38642.748600][ T287] fib6_nh_init+0x3d8/0x15b0 [38642.748600][ T287] ip6_route_info_create+0xf18/0x17d0 [38642.748600][ T287] ip6_route_add+0x1c/0x140 [38642.748600][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38642.748600][ T287] inet6_addr_add+0x4f8/0xa40 [38642.748600][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38642.748600][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38642.748600][ T287] netlink_rcv_skb+0x130/0x360 [38642.748600][ T287] netlink_unicast+0x449/0x710 [38642.748600][ T287] netlink_sendmsg+0x723/0xbe0 [38642.748600][ T287] ____sys_sendmsg+0x7b2/0xa10 [38642.748600][ T287] ___sys_sendmsg+0xee/0x170 [38642.748600][ T287] __sys_sendmsg+0xcd/0x170 [38642.748600][ T287] do_syscall_64+0xc6/0x1e0 [38642.748600][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38642.748600][ T287] [38642.750831][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38642.750831][ T287] netdev_get_by_index+0x5e/0x80 [38642.750831][ T287] fib6_nh_init+0x3d8/0x15b0 [38642.750831][ T287] ip6_route_info_create+0xf18/0x17d0 [38642.750831][ T287] addrconf_f6i_alloc+0x244/0x410 [38642.750831][ T287] ipv6_add_addr+0x411/0x2000 [38642.750831][ T287] inet6_addr_add+0x30e/0xa40 [38642.750831][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38642.750831][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38642.750831][ T287] netlink_rcv_skb+0x130/0x360 [38642.750831][ T287] netlink_unicast+0x449/0x710 [38642.750831][ T287] netlink_sendmsg+0x723/0xbe0 [38642.750831][ T287] ____sys_sendmsg+0x7b2/0xa10 [38642.750831][ T287] ___sys_sendmsg+0xee/0x170 [38642.750831][ T287] __sys_sendmsg+0xcd/0x170 [38642.750831][ T287] do_syscall_64+0xc6/0x1e0 [38642.750831][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38642.750831][ T287] [38642.753094][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38642.753094][ T287] netdev_get_by_index+0x5e/0x80 [38642.753094][ T287] fib6_nh_init+0x3d8/0x15b0 [38642.753094][ T287] ip6_route_info_create+0xf18/0x17d0 [38642.753094][ T287] ip6_route_add+0x1c/0x140 [38642.753094][ T287] addrconf_add_mroute+0x129/0x180 [38642.753094][ T287] addrconf_add_dev+0xe2/0x170 [38642.753094][ T287] inet6_addr_add+0x12f/0xa40 [38642.753094][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38642.753094][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38642.753094][ T287] netlink_rcv_skb+0x130/0x360 [38642.753094][ T287] netlink_unicast+0x449/0x710 [38642.753094][ T287] netlink_sendmsg+0x723/0xbe0 [38642.753094][ T287] ____sys_sendmsg+0x7b2/0xa10 [38642.753094][ T287] ___sys_sendmsg+0xee/0x170 [38642.753094][ T287] __sys_sendmsg+0xcd/0x170 [38642.753094][ T287] do_syscall_64+0xc6/0x1e0 [38642.753094][ T287] [38642.755289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38642.755289][ T287] ipv6_add_dev+0x3ba/0x11c0 [38642.755289][ T287] ipv6_find_idev+0x102/0x170 [38642.755289][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38642.755289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38642.755289][ T287] netlink_rcv_skb+0x130/0x360 [38642.755289][ T287] netlink_unicast+0x449/0x710 [38642.755289][ T287] netlink_sendmsg+0x723/0xbe0 [38642.755289][ T287] ____sys_sendmsg+0x7b2/0xa10 [38642.755289][ T287] ___sys_sendmsg+0xee/0x170 [38642.755289][ T287] __sys_sendmsg+0xcd/0x170 [38642.755289][ T287] do_syscall_64+0xc6/0x1e0 [38642.755289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38642.755289][ T287] [38642.756976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38642.756976][ T287] neigh_parms_alloc+0x1e5/0x510 [38642.756976][ T287] ipv6_add_dev+0x2fe/0x11c0 [38642.756976][ T287] ipv6_find_idev+0x102/0x170 [38642.756976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38642.756976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38642.756976][ T287] netlink_rcv_skb+0x130/0x360 [38642.756976][ T287] netlink_unicast+0x449/0x710 [38642.756976][ T287] netlink_sendmsg+0x723/0xbe0 [38642.756976][ T287] ____sys_sendmsg+0x7b2/0xa10 [38642.756976][ T287] ___sys_sendmsg+0xee/0x170 [38642.756976][ T287] __sys_sendmsg+0xcd/0x170 [38642.756976][ T287] do_syscall_64+0xc6/0x1e0 [38642.756976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38642.756976][ T287] [38646.011997][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38646.012700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38646.012700][ T462] dst_init+0x84/0x4a0 [38646.012700][ T462] dst_alloc+0x97/0x150 [38646.012700][ T462] ip6_dst_alloc+0x23/0x90 [38646.012700][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38646.012700][ T462] ip6_pol_route+0x56f/0x840 [38646.012700][ T462] fib6_rule_lookup+0x196/0x240 [38646.012700][ T462] ip6_route_input+0x542/0x980 [38646.012700][ T462] ipv6_rcv+0x8f/0x400 [38646.012700][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38646.012700][ T462] process_backlog+0x101/0x620 [38646.012700][ T462] __napi_poll.constprop.0+0xa2/0x460 [38646.012700][ T462] net_rx_action+0x495/0xbe0 [38646.012700][ T462] __do_softirq+0x1b5/0x7f6 [38646.012700][ T462] [38646.014711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38646.014711][ T462] netdev_get_by_index+0x5e/0x80 [38646.014711][ T462] fib6_nh_init+0x3d8/0x15b0 [38646.014711][ T462] ip6_route_info_create+0xf18/0x17d0 [38646.014711][ T462] ip6_route_add+0x1c/0x140 [38646.014711][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38646.014711][ T462] inet6_addr_add+0x4f8/0xa40 [38646.014711][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38646.014711][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38646.014711][ T462] netlink_rcv_skb+0x130/0x360 [38646.014711][ T462] netlink_unicast+0x449/0x710 [38646.014711][ T462] netlink_sendmsg+0x723/0xbe0 [38646.014711][ T462] ____sys_sendmsg+0x7b2/0xa10 [38646.014711][ T462] ___sys_sendmsg+0xee/0x170 [38646.014711][ T462] __sys_sendmsg+0xcd/0x170 [38646.014711][ T462] do_syscall_64+0xc6/0x1e0 [38646.014711][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38646.014711][ T462] [38646.017195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38646.017195][ T462] netdev_get_by_index+0x5e/0x80 [38646.017195][ T462] fib6_nh_init+0x3d8/0x15b0 [38646.017195][ T462] ip6_route_info_create+0xf18/0x17d0 [38646.017195][ T462] addrconf_f6i_alloc+0x244/0x410 [38646.017195][ T462] ipv6_add_addr+0x411/0x2000 [38646.017195][ T462] inet6_addr_add+0x30e/0xa40 [38646.017195][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38646.017195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38646.017195][ T462] netlink_rcv_skb+0x130/0x360 [38646.017195][ T462] netlink_unicast+0x449/0x710 [38646.017195][ T462] netlink_sendmsg+0x723/0xbe0 [38646.017195][ T462] ____sys_sendmsg+0x7b2/0xa10 [38646.017195][ T462] ___sys_sendmsg+0xee/0x170 [38646.017195][ T462] __sys_sendmsg+0xcd/0x170 [38646.017195][ T462] do_syscall_64+0xc6/0x1e0 [38646.017195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38646.017195][ T462] [38646.019677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38646.019677][ T462] netdev_get_by_index+0x5e/0x80 [38646.019677][ T462] fib6_nh_init+0x3d8/0x15b0 [38646.019677][ T462] ip6_route_info_create+0xf18/0x17d0 [38646.019677][ T462] ip6_route_add+0x1c/0x140 [38646.019677][ T462] addrconf_add_mroute+0x129/0x180 [38646.019677][ T462] addrconf_add_dev+0xe2/0x170 [38646.019677][ T462] inet6_addr_add+0x12f/0xa40 [38646.019677][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38646.019677][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38646.019677][ T462] netlink_rcv_skb+0x130/0x360 [38646.019677][ T462] netlink_unicast+0x449/0x710 [38646.019677][ T462] netlink_sendmsg+0x723/0xbe0 [38646.019677][ T462] ____sys_sendmsg+0x7b2/0xa10 [38646.019677][ T462] ___sys_sendmsg+0xee/0x170 [38646.019677][ T462] __sys_sendmsg+0xcd/0x170 [38646.019677][ T462] do_syscall_64+0xc6/0x1e0 [38646.019677][ T462] [38646.022099][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38646.022099][ T462] ipv6_add_dev+0x3ba/0x11c0 [38646.022099][ T462] ipv6_find_idev+0x102/0x170 [38646.022099][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38646.022099][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38646.022099][ T462] netlink_rcv_skb+0x130/0x360 [38646.022099][ T462] netlink_unicast+0x449/0x710 [38646.022099][ T462] netlink_sendmsg+0x723/0xbe0 [38646.022099][ T462] ____sys_sendmsg+0x7b2/0xa10 [38646.022099][ T462] ___sys_sendmsg+0xee/0x170 [38646.022099][ T462] __sys_sendmsg+0xcd/0x170 [38646.022099][ T462] do_syscall_64+0xc6/0x1e0 [38646.022099][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38646.022099][ T462] [38646.024003][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38646.024003][ T462] neigh_parms_alloc+0x1e5/0x510 [38646.024003][ T462] ipv6_add_dev+0x2fe/0x11c0 [38646.024003][ T462] ipv6_find_idev+0x102/0x170 [38646.024003][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38646.024003][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38646.024003][ T462] netlink_rcv_skb+0x130/0x360 [38646.024003][ T462] netlink_unicast+0x449/0x710 [38646.024003][ T462] netlink_sendmsg+0x723/0xbe0 [38646.024003][ T462] ____sys_sendmsg+0x7b2/0xa10 [38646.024003][ T462] ___sys_sendmsg+0xee/0x170 [38646.024003][ T462] __sys_sendmsg+0xcd/0x170 [38646.024003][ T462] do_syscall_64+0xc6/0x1e0 [38646.024003][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38646.024003][ T462] [38650.708061][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38650.708592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38650.708592][ T285] dst_init+0x84/0x4a0 [38650.708592][ T285] dst_alloc+0x97/0x150 [38650.708592][ T285] ip6_dst_alloc+0x23/0x90 [38650.708592][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38650.708592][ T285] ip6_pol_route+0x56f/0x840 [38650.708592][ T285] fib6_rule_lookup+0x196/0x240 [38650.708592][ T285] ip6_route_input+0x542/0x980 [38650.708592][ T285] ipv6_rcv+0x8f/0x400 [38650.708592][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38650.708592][ T285] process_backlog+0x101/0x620 [38650.708592][ T285] __napi_poll.constprop.0+0xa2/0x460 [38650.708592][ T285] net_rx_action+0x495/0xbe0 [38650.708592][ T285] __do_softirq+0x1b5/0x7f6 [38650.708592][ T285] [38650.710330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38650.710330][ T285] netdev_get_by_index+0x5e/0x80 [38650.710330][ T285] fib6_nh_init+0x3d8/0x15b0 [38650.710330][ T285] ip6_route_info_create+0xf18/0x17d0 [38650.710330][ T285] ip6_route_add+0x1c/0x140 [38650.710330][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38650.710330][ T285] inet6_addr_add+0x4f8/0xa40 [38650.710330][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38650.710330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38650.710330][ T285] netlink_rcv_skb+0x130/0x360 [38650.710330][ T285] netlink_unicast+0x449/0x710 [38650.710330][ T285] netlink_sendmsg+0x723/0xbe0 [38650.710330][ T285] ____sys_sendmsg+0x7b2/0xa10 [38650.710330][ T285] ___sys_sendmsg+0xee/0x170 [38650.710330][ T285] __sys_sendmsg+0xcd/0x170 [38650.710330][ T285] do_syscall_64+0xc6/0x1e0 [38650.710330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38650.710330][ T285] [38650.712456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38650.712456][ T285] netdev_get_by_index+0x5e/0x80 [38650.712456][ T285] fib6_nh_init+0x3d8/0x15b0 [38650.712456][ T285] ip6_route_info_create+0xf18/0x17d0 [38650.712456][ T285] addrconf_f6i_alloc+0x244/0x410 [38650.712456][ T285] ipv6_add_addr+0x411/0x2000 [38650.712456][ T285] inet6_addr_add+0x30e/0xa40 [38650.712456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38650.712456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38650.712456][ T285] netlink_rcv_skb+0x130/0x360 [38650.712456][ T285] netlink_unicast+0x449/0x710 [38650.712456][ T285] netlink_sendmsg+0x723/0xbe0 [38650.712456][ T285] ____sys_sendmsg+0x7b2/0xa10 [38650.712456][ T285] ___sys_sendmsg+0xee/0x170 [38650.712456][ T285] __sys_sendmsg+0xcd/0x170 [38650.712456][ T285] do_syscall_64+0xc6/0x1e0 [38650.712456][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38650.712456][ T285] [38650.714669][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38650.714669][ T285] netdev_get_by_index+0x5e/0x80 [38650.714669][ T285] fib6_nh_init+0x3d8/0x15b0 [38650.714669][ T285] ip6_route_info_create+0xf18/0x17d0 [38650.714669][ T285] ip6_route_add+0x1c/0x140 [38650.714669][ T285] addrconf_add_mroute+0x129/0x180 [38650.714669][ T285] addrconf_add_dev+0xe2/0x170 [38650.714669][ T285] inet6_addr_add+0x12f/0xa40 [38650.714669][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38650.714669][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38650.714669][ T285] netlink_rcv_skb+0x130/0x360 [38650.714669][ T285] netlink_unicast+0x449/0x710 [38650.714669][ T285] netlink_sendmsg+0x723/0xbe0 [38650.714669][ T285] ____sys_sendmsg+0x7b2/0xa10 [38650.714669][ T285] ___sys_sendmsg+0xee/0x170 [38650.714669][ T285] __sys_sendmsg+0xcd/0x170 [38650.714669][ T285] do_syscall_64+0xc6/0x1e0 [38650.714669][ T285] [38650.716788][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38650.716788][ T285] ipv6_add_dev+0x3ba/0x11c0 [38650.716788][ T285] ipv6_find_idev+0x102/0x170 [38650.716788][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38650.716788][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38650.716788][ T285] netlink_rcv_skb+0x130/0x360 [38650.716788][ T285] netlink_unicast+0x449/0x710 [38650.716788][ T285] netlink_sendmsg+0x723/0xbe0 [38650.716788][ T285] ____sys_sendmsg+0x7b2/0xa10 [38650.716788][ T285] ___sys_sendmsg+0xee/0x170 [38650.716788][ T285] __sys_sendmsg+0xcd/0x170 [38650.716788][ T285] do_syscall_64+0xc6/0x1e0 [38650.716788][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38650.716788][ T285] [38650.718422][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38650.718422][ T285] neigh_parms_alloc+0x1e5/0x510 [38650.718422][ T285] ipv6_add_dev+0x2fe/0x11c0 [38650.718422][ T285] ipv6_find_idev+0x102/0x170 [38650.718422][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38650.718422][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38650.718422][ T285] netlink_rcv_skb+0x130/0x360 [38650.718422][ T285] netlink_unicast+0x449/0x710 [38650.718422][ T285] netlink_sendmsg+0x723/0xbe0 [38650.718422][ T285] ____sys_sendmsg+0x7b2/0xa10 [38650.718422][ T285] ___sys_sendmsg+0xee/0x170 [38650.718422][ T285] __sys_sendmsg+0xcd/0x170 [38650.718422][ T285] do_syscall_64+0xc6/0x1e0 [38650.718422][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38650.718422][ T285] [38652.996009][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38652.996658][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38652.996658][ T287] netdev_get_by_index+0x5e/0x80 [38652.996658][ T287] fib6_nh_init+0x3d8/0x15b0 [38652.996658][ T287] ip6_route_info_create+0xf18/0x17d0 [38652.996658][ T287] ip6_route_add+0x1c/0x140 [38652.996658][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38652.996658][ T287] inet6_addr_add+0x4f8/0xa40 [38652.996658][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38652.996658][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38652.996658][ T287] netlink_rcv_skb+0x130/0x360 [38652.996658][ T287] netlink_unicast+0x449/0x710 [38652.996658][ T287] netlink_sendmsg+0x723/0xbe0 [38652.996658][ T287] ____sys_sendmsg+0x7b2/0xa10 [38652.996658][ T287] ___sys_sendmsg+0xee/0x170 [38652.996658][ T287] __sys_sendmsg+0xcd/0x170 [38652.996658][ T287] do_syscall_64+0xc6/0x1e0 [38652.996658][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38652.996658][ T287] [38652.998894][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38652.998894][ T287] netdev_get_by_index+0x5e/0x80 [38652.998894][ T287] fib6_nh_init+0x3d8/0x15b0 [38652.998894][ T287] ip6_route_info_create+0xf18/0x17d0 [38652.998894][ T287] addrconf_f6i_alloc+0x244/0x410 [38652.998894][ T287] ipv6_add_addr+0x411/0x2000 [38652.998894][ T287] inet6_addr_add+0x30e/0xa40 [38652.998894][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38652.998894][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38652.998894][ T287] netlink_rcv_skb+0x130/0x360 [38652.998894][ T287] netlink_unicast+0x449/0x710 [38652.998894][ T287] netlink_sendmsg+0x723/0xbe0 [38652.998894][ T287] ____sys_sendmsg+0x7b2/0xa10 [38652.998894][ T287] ___sys_sendmsg+0xee/0x170 [38652.998894][ T287] __sys_sendmsg+0xcd/0x170 [38652.998894][ T287] do_syscall_64+0xc6/0x1e0 [38652.998894][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38652.998894][ T287] [38653.001872][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38653.001872][ T287] netdev_get_by_index+0x5e/0x80 [38653.001872][ T287] fib6_nh_init+0x3d8/0x15b0 [38653.001872][ T287] ip6_route_info_create+0xf18/0x17d0 [38653.001872][ T287] ip6_route_add+0x1c/0x140 [38653.001872][ T287] addrconf_add_mroute+0x129/0x180 [38653.001872][ T287] addrconf_add_dev+0xe2/0x170 [38653.001872][ T287] inet6_addr_add+0x12f/0xa40 [38653.001872][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38653.001872][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38653.001872][ T287] netlink_rcv_skb+0x130/0x360 [38653.001872][ T287] netlink_unicast+0x449/0x710 [38653.001872][ T287] netlink_sendmsg+0x723/0xbe0 [38653.001872][ T287] ____sys_sendmsg+0x7b2/0xa10 [38653.001872][ T287] ___sys_sendmsg+0xee/0x170 [38653.001872][ T287] __sys_sendmsg+0xcd/0x170 [38653.001872][ T287] do_syscall_64+0xc6/0x1e0 [38653.001872][ T287] [38653.005449][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38653.005449][ T287] ipv6_add_dev+0x3ba/0x11c0 [38653.005449][ T287] ipv6_find_idev+0x102/0x170 [38653.005449][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38653.005449][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38653.005449][ T287] netlink_rcv_skb+0x130/0x360 [38653.005449][ T287] netlink_unicast+0x449/0x710 [38653.005449][ T287] netlink_sendmsg+0x723/0xbe0 [38653.005449][ T287] ____sys_sendmsg+0x7b2/0xa10 [38653.005449][ T287] ___sys_sendmsg+0xee/0x170 [38653.005449][ T287] __sys_sendmsg+0xcd/0x170 [38653.005449][ T287] do_syscall_64+0xc6/0x1e0 [38653.005449][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38653.005449][ T287] [38653.008022][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38653.008022][ T287] neigh_parms_alloc+0x1e5/0x510 [38653.008022][ T287] ipv6_add_dev+0x2fe/0x11c0 [38653.008022][ T287] ipv6_find_idev+0x102/0x170 [38653.008022][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38653.008022][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38653.008022][ T287] netlink_rcv_skb+0x130/0x360 [38653.008022][ T287] netlink_unicast+0x449/0x710 [38653.008022][ T287] netlink_sendmsg+0x723/0xbe0 [38653.008022][ T287] ____sys_sendmsg+0x7b2/0xa10 [38653.008022][ T287] ___sys_sendmsg+0xee/0x170 [38653.008022][ T287] __sys_sendmsg+0xcd/0x170 [38653.008022][ T287] do_syscall_64+0xc6/0x1e0 [38653.008022][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38653.008022][ T287] [38656.100117][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38656.100763][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38656.100763][ T462] dst_init+0x84/0x4a0 [38656.100763][ T462] dst_alloc+0x97/0x150 [38656.100763][ T462] ip6_dst_alloc+0x23/0x90 [38656.100763][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38656.100763][ T462] ip6_pol_route+0x56f/0x840 [38656.100763][ T462] fib6_rule_lookup+0x196/0x240 [38656.100763][ T462] ip6_route_input+0x542/0x980 [38656.100763][ T462] ipv6_rcv+0x8f/0x400 [38656.100763][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38656.100763][ T462] process_backlog+0x101/0x620 [38656.100763][ T462] __napi_poll.constprop.0+0xa2/0x460 [38656.100763][ T462] net_rx_action+0x495/0xbe0 [38656.100763][ T462] __do_softirq+0x1b5/0x7f6 [38656.100763][ T462] [38656.102574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38656.102574][ T462] netdev_get_by_index+0x5e/0x80 [38656.102574][ T462] fib6_nh_init+0x3d8/0x15b0 [38656.102574][ T462] ip6_route_info_create+0xf18/0x17d0 [38656.102574][ T462] ip6_route_add+0x1c/0x140 [38656.102574][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38656.102574][ T462] inet6_addr_add+0x4f8/0xa40 [38656.102574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38656.102574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38656.102574][ T462] netlink_rcv_skb+0x130/0x360 [38656.102574][ T462] netlink_unicast+0x449/0x710 [38656.102574][ T462] netlink_sendmsg+0x723/0xbe0 [38656.102574][ T462] ____sys_sendmsg+0x7b2/0xa10 [38656.102574][ T462] ___sys_sendmsg+0xee/0x170 [38656.102574][ T462] __sys_sendmsg+0xcd/0x170 [38656.102574][ T462] do_syscall_64+0xc6/0x1e0 [38656.102574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38656.102574][ T462] [38656.104781][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38656.104781][ T462] netdev_get_by_index+0x5e/0x80 [38656.104781][ T462] fib6_nh_init+0x3d8/0x15b0 [38656.104781][ T462] ip6_route_info_create+0xf18/0x17d0 [38656.104781][ T462] addrconf_f6i_alloc+0x244/0x410 [38656.104781][ T462] ipv6_add_addr+0x411/0x2000 [38656.104781][ T462] inet6_addr_add+0x30e/0xa40 [38656.104781][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38656.104781][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38656.104781][ T462] netlink_rcv_skb+0x130/0x360 [38656.104781][ T462] netlink_unicast+0x449/0x710 [38656.104781][ T462] netlink_sendmsg+0x723/0xbe0 [38656.104781][ T462] ____sys_sendmsg+0x7b2/0xa10 [38656.104781][ T462] ___sys_sendmsg+0xee/0x170 [38656.104781][ T462] __sys_sendmsg+0xcd/0x170 [38656.104781][ T462] do_syscall_64+0xc6/0x1e0 [38656.104781][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38656.104781][ T462] [38656.106972][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38656.106972][ T462] netdev_get_by_index+0x5e/0x80 [38656.106972][ T462] fib6_nh_init+0x3d8/0x15b0 [38656.106972][ T462] ip6_route_info_create+0xf18/0x17d0 [38656.106972][ T462] ip6_route_add+0x1c/0x140 [38656.106972][ T462] addrconf_add_mroute+0x129/0x180 [38656.106972][ T462] addrconf_add_dev+0xe2/0x170 [38656.106972][ T462] inet6_addr_add+0x12f/0xa40 [38656.106972][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38656.106972][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38656.106972][ T462] netlink_rcv_skb+0x130/0x360 [38656.106972][ T462] netlink_unicast+0x449/0x710 [38656.106972][ T462] netlink_sendmsg+0x723/0xbe0 [38656.106972][ T462] ____sys_sendmsg+0x7b2/0xa10 [38656.106972][ T462] ___sys_sendmsg+0xee/0x170 [38656.106972][ T462] __sys_sendmsg+0xcd/0x170 [38656.106972][ T462] do_syscall_64+0xc6/0x1e0 [38656.106972][ T462] [38656.109131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38656.109131][ T462] ipv6_add_dev+0x3ba/0x11c0 [38656.109131][ T462] ipv6_find_idev+0x102/0x170 [38656.109131][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38656.109131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38656.109131][ T462] netlink_rcv_skb+0x130/0x360 [38656.109131][ T462] netlink_unicast+0x449/0x710 [38656.109131][ T462] netlink_sendmsg+0x723/0xbe0 [38656.109131][ T462] ____sys_sendmsg+0x7b2/0xa10 [38656.109131][ T462] ___sys_sendmsg+0xee/0x170 [38656.109131][ T462] __sys_sendmsg+0xcd/0x170 [38656.109131][ T462] do_syscall_64+0xc6/0x1e0 [38656.109131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38656.109131][ T462] [38656.110824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38656.110824][ T462] neigh_parms_alloc+0x1e5/0x510 [38656.110824][ T462] ipv6_add_dev+0x2fe/0x11c0 [38656.110824][ T462] ipv6_find_idev+0x102/0x170 [38656.110824][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38656.110824][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38656.110824][ T462] netlink_rcv_skb+0x130/0x360 [38656.110824][ T462] netlink_unicast+0x449/0x710 [38656.110824][ T462] netlink_sendmsg+0x723/0xbe0 [38656.110824][ T462] ____sys_sendmsg+0x7b2/0xa10 [38656.110824][ T462] ___sys_sendmsg+0xee/0x170 [38656.110824][ T462] __sys_sendmsg+0xcd/0x170 [38656.110824][ T462] do_syscall_64+0xc6/0x1e0 [38656.110824][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38656.110824][ T462] [38660.723945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38660.724458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38660.724458][ T285] dst_init+0x84/0x4a0 [38660.724458][ T285] dst_alloc+0x97/0x150 [38660.724458][ T285] ip6_dst_alloc+0x23/0x90 [38660.724458][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38660.724458][ T285] ip6_pol_route+0x56f/0x840 [38660.724458][ T285] fib6_rule_lookup+0x196/0x240 [38660.724458][ T285] ip6_route_input+0x542/0x980 [38660.724458][ T285] ipv6_rcv+0x8f/0x400 [38660.724458][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38660.724458][ T285] process_backlog+0x101/0x620 [38660.724458][ T285] __napi_poll.constprop.0+0xa2/0x460 [38660.724458][ T285] net_rx_action+0x495/0xbe0 [38660.724458][ T285] __do_softirq+0x1b5/0x7f6 [38660.724458][ T285] [38660.726300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38660.726300][ T285] netdev_get_by_index+0x5e/0x80 [38660.726300][ T285] fib6_nh_init+0x3d8/0x15b0 [38660.726300][ T285] ip6_route_info_create+0xf18/0x17d0 [38660.726300][ T285] ip6_route_add+0x1c/0x140 [38660.726300][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38660.726300][ T285] inet6_addr_add+0x4f8/0xa40 [38660.726300][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38660.726300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38660.726300][ T285] netlink_rcv_skb+0x130/0x360 [38660.726300][ T285] netlink_unicast+0x449/0x710 [38660.726300][ T285] netlink_sendmsg+0x723/0xbe0 [38660.726300][ T285] ____sys_sendmsg+0x7b2/0xa10 [38660.726300][ T285] ___sys_sendmsg+0xee/0x170 [38660.726300][ T285] __sys_sendmsg+0xcd/0x170 [38660.726300][ T285] do_syscall_64+0xc6/0x1e0 [38660.726300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38660.726300][ T285] [38660.728544][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38660.728544][ T285] netdev_get_by_index+0x5e/0x80 [38660.728544][ T285] fib6_nh_init+0x3d8/0x15b0 [38660.728544][ T285] ip6_route_info_create+0xf18/0x17d0 [38660.728544][ T285] addrconf_f6i_alloc+0x244/0x410 [38660.728544][ T285] ipv6_add_addr+0x411/0x2000 [38660.728544][ T285] inet6_addr_add+0x30e/0xa40 [38660.728544][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38660.728544][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38660.728544][ T285] netlink_rcv_skb+0x130/0x360 [38660.728544][ T285] netlink_unicast+0x449/0x710 [38660.728544][ T285] netlink_sendmsg+0x723/0xbe0 [38660.728544][ T285] ____sys_sendmsg+0x7b2/0xa10 [38660.728544][ T285] ___sys_sendmsg+0xee/0x170 [38660.728544][ T285] __sys_sendmsg+0xcd/0x170 [38660.728544][ T285] do_syscall_64+0xc6/0x1e0 [38660.728544][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38660.728544][ T285] [38660.730779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38660.730779][ T285] netdev_get_by_index+0x5e/0x80 [38660.730779][ T285] fib6_nh_init+0x3d8/0x15b0 [38660.730779][ T285] ip6_route_info_create+0xf18/0x17d0 [38660.730779][ T285] ip6_route_add+0x1c/0x140 [38660.730779][ T285] addrconf_add_mroute+0x129/0x180 [38660.730779][ T285] addrconf_add_dev+0xe2/0x170 [38660.730779][ T285] inet6_addr_add+0x12f/0xa40 [38660.730779][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38660.730779][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38660.730779][ T285] netlink_rcv_skb+0x130/0x360 [38660.730779][ T285] netlink_unicast+0x449/0x710 [38660.730779][ T285] netlink_sendmsg+0x723/0xbe0 [38660.730779][ T285] ____sys_sendmsg+0x7b2/0xa10 [38660.730779][ T285] ___sys_sendmsg+0xee/0x170 [38660.730779][ T285] __sys_sendmsg+0xcd/0x170 [38660.730779][ T285] do_syscall_64+0xc6/0x1e0 [38660.730779][ T285] [38660.732981][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38660.732981][ T285] ipv6_add_dev+0x3ba/0x11c0 [38660.732981][ T285] ipv6_find_idev+0x102/0x170 [38660.732981][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38660.732981][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38660.732981][ T285] netlink_rcv_skb+0x130/0x360 [38660.732981][ T285] netlink_unicast+0x449/0x710 [38660.732981][ T285] netlink_sendmsg+0x723/0xbe0 [38660.732981][ T285] ____sys_sendmsg+0x7b2/0xa10 [38660.732981][ T285] ___sys_sendmsg+0xee/0x170 [38660.732981][ T285] __sys_sendmsg+0xcd/0x170 [38660.732981][ T285] do_syscall_64+0xc6/0x1e0 [38660.732981][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38660.732981][ T285] [38660.734703][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38660.734703][ T285] neigh_parms_alloc+0x1e5/0x510 [38660.734703][ T285] ipv6_add_dev+0x2fe/0x11c0 [38660.734703][ T285] ipv6_find_idev+0x102/0x170 [38660.734703][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38660.734703][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38660.734703][ T285] netlink_rcv_skb+0x130/0x360 [38660.734703][ T285] netlink_unicast+0x449/0x710 [38660.734703][ T285] netlink_sendmsg+0x723/0xbe0 [38660.734703][ T285] ____sys_sendmsg+0x7b2/0xa10 [38660.734703][ T285] ___sys_sendmsg+0xee/0x170 [38660.734703][ T285] __sys_sendmsg+0xcd/0x170 [38660.734703][ T285] do_syscall_64+0xc6/0x1e0 [38660.734703][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38660.734703][ T285] [38663.115999][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38663.116525][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38663.116525][ T287] netdev_get_by_index+0x5e/0x80 [38663.116525][ T287] fib6_nh_init+0x3d8/0x15b0 [38663.116525][ T287] ip6_route_info_create+0xf18/0x17d0 [38663.116525][ T287] ip6_route_add+0x1c/0x140 [38663.116525][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38663.116525][ T287] inet6_addr_add+0x4f8/0xa40 [38663.116525][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38663.116525][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38663.116525][ T287] netlink_rcv_skb+0x130/0x360 [38663.116525][ T287] netlink_unicast+0x449/0x710 [38663.116525][ T287] netlink_sendmsg+0x723/0xbe0 [38663.116525][ T287] ____sys_sendmsg+0x7b2/0xa10 [38663.116525][ T287] ___sys_sendmsg+0xee/0x170 [38663.116525][ T287] __sys_sendmsg+0xcd/0x170 [38663.116525][ T287] do_syscall_64+0xc6/0x1e0 [38663.116525][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38663.116525][ T287] [38663.118797][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38663.118797][ T287] netdev_get_by_index+0x5e/0x80 [38663.118797][ T287] fib6_nh_init+0x3d8/0x15b0 [38663.118797][ T287] ip6_route_info_create+0xf18/0x17d0 [38663.118797][ T287] addrconf_f6i_alloc+0x244/0x410 [38663.118797][ T287] ipv6_add_addr+0x411/0x2000 [38663.118797][ T287] inet6_addr_add+0x30e/0xa40 [38663.118797][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38663.118797][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38663.118797][ T287] netlink_rcv_skb+0x130/0x360 [38663.118797][ T287] netlink_unicast+0x449/0x710 [38663.118797][ T287] netlink_sendmsg+0x723/0xbe0 [38663.118797][ T287] ____sys_sendmsg+0x7b2/0xa10 [38663.118797][ T287] ___sys_sendmsg+0xee/0x170 [38663.118797][ T287] __sys_sendmsg+0xcd/0x170 [38663.118797][ T287] do_syscall_64+0xc6/0x1e0 [38663.118797][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38663.118797][ T287] [38663.121035][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38663.121035][ T287] netdev_get_by_index+0x5e/0x80 [38663.121035][ T287] fib6_nh_init+0x3d8/0x15b0 [38663.121035][ T287] ip6_route_info_create+0xf18/0x17d0 [38663.121035][ T287] ip6_route_add+0x1c/0x140 [38663.121035][ T287] addrconf_add_mroute+0x129/0x180 [38663.121035][ T287] addrconf_add_dev+0xe2/0x170 [38663.121035][ T287] inet6_addr_add+0x12f/0xa40 [38663.121035][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38663.121035][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38663.121035][ T287] netlink_rcv_skb+0x130/0x360 [38663.121035][ T287] netlink_unicast+0x449/0x710 [38663.121035][ T287] netlink_sendmsg+0x723/0xbe0 [38663.121035][ T287] ____sys_sendmsg+0x7b2/0xa10 [38663.121035][ T287] ___sys_sendmsg+0xee/0x170 [38663.121035][ T287] __sys_sendmsg+0xcd/0x170 [38663.121035][ T287] do_syscall_64+0xc6/0x1e0 [38663.121035][ T287] [38663.123244][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38663.123244][ T287] ipv6_add_dev+0x3ba/0x11c0 [38663.123244][ T287] ipv6_find_idev+0x102/0x170 [38663.123244][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38663.123244][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38663.123244][ T287] netlink_rcv_skb+0x130/0x360 [38663.123244][ T287] netlink_unicast+0x449/0x710 [38663.123244][ T287] netlink_sendmsg+0x723/0xbe0 [38663.123244][ T287] ____sys_sendmsg+0x7b2/0xa10 [38663.123244][ T287] ___sys_sendmsg+0xee/0x170 [38663.123244][ T287] __sys_sendmsg+0xcd/0x170 [38663.123244][ T287] do_syscall_64+0xc6/0x1e0 [38663.123244][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38663.123244][ T287] [38663.124961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38663.124961][ T287] neigh_parms_alloc+0x1e5/0x510 [38663.124961][ T287] ipv6_add_dev+0x2fe/0x11c0 [38663.124961][ T287] ipv6_find_idev+0x102/0x170 [38663.124961][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38663.124961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38663.124961][ T287] netlink_rcv_skb+0x130/0x360 [38663.124961][ T287] netlink_unicast+0x449/0x710 [38663.124961][ T287] netlink_sendmsg+0x723/0xbe0 [38663.124961][ T287] ____sys_sendmsg+0x7b2/0xa10 [38663.124961][ T287] ___sys_sendmsg+0xee/0x170 [38663.124961][ T287] __sys_sendmsg+0xcd/0x170 [38663.124961][ T287] do_syscall_64+0xc6/0x1e0 [38663.124961][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38663.124961][ T287] [38666.188005][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38666.188689][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38666.188689][ T462] dst_init+0x84/0x4a0 [38666.188689][ T462] dst_alloc+0x97/0x150 [38666.188689][ T462] ip6_dst_alloc+0x23/0x90 [38666.188689][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38666.188689][ T462] ip6_pol_route+0x56f/0x840 [38666.188689][ T462] fib6_rule_lookup+0x196/0x240 [38666.188689][ T462] ip6_route_input+0x542/0x980 [38666.188689][ T462] ipv6_rcv+0x8f/0x400 [38666.188689][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38666.188689][ T462] process_backlog+0x101/0x620 [38666.188689][ T462] __napi_poll.constprop.0+0xa2/0x460 [38666.188689][ T462] net_rx_action+0x495/0xbe0 [38666.188689][ T462] __do_softirq+0x1b5/0x7f6 [38666.188689][ T462] [38666.190514][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38666.190514][ T462] netdev_get_by_index+0x5e/0x80 [38666.190514][ T462] fib6_nh_init+0x3d8/0x15b0 [38666.190514][ T462] ip6_route_info_create+0xf18/0x17d0 [38666.190514][ T462] ip6_route_add+0x1c/0x140 [38666.190514][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38666.190514][ T462] inet6_addr_add+0x4f8/0xa40 [38666.190514][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38666.190514][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38666.190514][ T462] netlink_rcv_skb+0x130/0x360 [38666.190514][ T462] netlink_unicast+0x449/0x710 [38666.190514][ T462] netlink_sendmsg+0x723/0xbe0 [38666.190514][ T462] ____sys_sendmsg+0x7b2/0xa10 [38666.190514][ T462] ___sys_sendmsg+0xee/0x170 [38666.190514][ T462] __sys_sendmsg+0xcd/0x170 [38666.190514][ T462] do_syscall_64+0xc6/0x1e0 [38666.190514][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38666.190514][ T462] [38666.193779][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38666.193779][ T462] netdev_get_by_index+0x5e/0x80 [38666.193779][ T462] fib6_nh_init+0x3d8/0x15b0 [38666.193779][ T462] ip6_route_info_create+0xf18/0x17d0 [38666.193779][ T462] addrconf_f6i_alloc+0x244/0x410 [38666.193779][ T462] ipv6_add_addr+0x411/0x2000 [38666.193779][ T462] inet6_addr_add+0x30e/0xa40 [38666.193779][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38666.193779][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38666.193779][ T462] netlink_rcv_skb+0x130/0x360 [38666.193779][ T462] netlink_unicast+0x449/0x710 [38666.193779][ T462] netlink_sendmsg+0x723/0xbe0 [38666.193779][ T462] ____sys_sendmsg+0x7b2/0xa10 [38666.193779][ T462] ___sys_sendmsg+0xee/0x170 [38666.193779][ T462] __sys_sendmsg+0xcd/0x170 [38666.193779][ T462] do_syscall_64+0xc6/0x1e0 [38666.193779][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38666.193779][ T462] [38666.197501][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38666.197501][ T462] netdev_get_by_index+0x5e/0x80 [38666.197501][ T462] fib6_nh_init+0x3d8/0x15b0 [38666.197501][ T462] ip6_route_info_create+0xf18/0x17d0 [38666.197501][ T462] ip6_route_add+0x1c/0x140 [38666.197501][ T462] addrconf_add_mroute+0x129/0x180 [38666.197501][ T462] addrconf_add_dev+0xe2/0x170 [38666.197501][ T462] inet6_addr_add+0x12f/0xa40 [38666.197501][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38666.197501][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38666.197501][ T462] netlink_rcv_skb+0x130/0x360 [38666.197501][ T462] netlink_unicast+0x449/0x710 [38666.197501][ T462] netlink_sendmsg+0x723/0xbe0 [38666.197501][ T462] ____sys_sendmsg+0x7b2/0xa10 [38666.197501][ T462] ___sys_sendmsg+0xee/0x170 [38666.197501][ T462] __sys_sendmsg+0xcd/0x170 [38666.197501][ T462] do_syscall_64+0xc6/0x1e0 [38666.197501][ T462] [38666.200955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38666.200955][ T462] ipv6_add_dev+0x3ba/0x11c0 [38666.200955][ T462] ipv6_find_idev+0x102/0x170 [38666.200955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38666.200955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38666.200955][ T462] netlink_rcv_skb+0x130/0x360 [38666.200955][ T462] netlink_unicast+0x449/0x710 [38666.200955][ T462] netlink_sendmsg+0x723/0xbe0 [38666.200955][ T462] ____sys_sendmsg+0x7b2/0xa10 [38666.200955][ T462] ___sys_sendmsg+0xee/0x170 [38666.200955][ T462] __sys_sendmsg+0xcd/0x170 [38666.200955][ T462] do_syscall_64+0xc6/0x1e0 [38666.200955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38666.200955][ T462] [38666.203588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38666.203588][ T462] neigh_parms_alloc+0x1e5/0x510 [38666.203588][ T462] ipv6_add_dev+0x2fe/0x11c0 [38666.203588][ T462] ipv6_find_idev+0x102/0x170 [38666.203588][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38666.203588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38666.203588][ T462] netlink_rcv_skb+0x130/0x360 [38666.203588][ T462] netlink_unicast+0x449/0x710 [38666.203588][ T462] netlink_sendmsg+0x723/0xbe0 [38666.203588][ T462] ____sys_sendmsg+0x7b2/0xa10 [38666.203588][ T462] ___sys_sendmsg+0xee/0x170 [38666.203588][ T462] __sys_sendmsg+0xcd/0x170 [38666.203588][ T462] do_syscall_64+0xc6/0x1e0 [38666.203588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38666.203588][ T462] [38670.796007][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38670.796595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38670.796595][ T285] dst_init+0x84/0x4a0 [38670.796595][ T285] dst_alloc+0x97/0x150 [38670.796595][ T285] ip6_dst_alloc+0x23/0x90 [38670.796595][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38670.796595][ T285] ip6_pol_route+0x56f/0x840 [38670.796595][ T285] fib6_rule_lookup+0x196/0x240 [38670.796595][ T285] ip6_route_input+0x542/0x980 [38670.796595][ T285] ipv6_rcv+0x8f/0x400 [38670.796595][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38670.796595][ T285] process_backlog+0x101/0x620 [38670.796595][ T285] __napi_poll.constprop.0+0xa2/0x460 [38670.796595][ T285] net_rx_action+0x495/0xbe0 [38670.796595][ T285] __do_softirq+0x1b5/0x7f6 [38670.796595][ T285] [38670.798407][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38670.798407][ T285] netdev_get_by_index+0x5e/0x80 [38670.798407][ T285] fib6_nh_init+0x3d8/0x15b0 [38670.798407][ T285] ip6_route_info_create+0xf18/0x17d0 [38670.798407][ T285] ip6_route_add+0x1c/0x140 [38670.798407][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38670.798407][ T285] inet6_addr_add+0x4f8/0xa40 [38670.798407][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38670.798407][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38670.798407][ T285] netlink_rcv_skb+0x130/0x360 [38670.798407][ T285] netlink_unicast+0x449/0x710 [38670.798407][ T285] netlink_sendmsg+0x723/0xbe0 [38670.798407][ T285] ____sys_sendmsg+0x7b2/0xa10 [38670.798407][ T285] ___sys_sendmsg+0xee/0x170 [38670.798407][ T285] __sys_sendmsg+0xcd/0x170 [38670.798407][ T285] do_syscall_64+0xc6/0x1e0 [38670.798407][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38670.798407][ T285] [38670.800617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38670.800617][ T285] netdev_get_by_index+0x5e/0x80 [38670.800617][ T285] fib6_nh_init+0x3d8/0x15b0 [38670.800617][ T285] ip6_route_info_create+0xf18/0x17d0 [38670.800617][ T285] addrconf_f6i_alloc+0x244/0x410 [38670.800617][ T285] ipv6_add_addr+0x411/0x2000 [38670.800617][ T285] inet6_addr_add+0x30e/0xa40 [38670.800617][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38670.800617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38670.800617][ T285] netlink_rcv_skb+0x130/0x360 [38670.800617][ T285] netlink_unicast+0x449/0x710 [38670.800617][ T285] netlink_sendmsg+0x723/0xbe0 [38670.800617][ T285] ____sys_sendmsg+0x7b2/0xa10 [38670.800617][ T285] ___sys_sendmsg+0xee/0x170 [38670.800617][ T285] __sys_sendmsg+0xcd/0x170 [38670.800617][ T285] do_syscall_64+0xc6/0x1e0 [38670.800617][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38670.800617][ T285] [38670.802826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38670.802826][ T285] netdev_get_by_index+0x5e/0x80 [38670.802826][ T285] fib6_nh_init+0x3d8/0x15b0 [38670.802826][ T285] ip6_route_info_create+0xf18/0x17d0 [38670.802826][ T285] ip6_route_add+0x1c/0x140 [38670.802826][ T285] addrconf_add_mroute+0x129/0x180 [38670.802826][ T285] addrconf_add_dev+0xe2/0x170 [38670.802826][ T285] inet6_addr_add+0x12f/0xa40 [38670.802826][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38670.802826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38670.802826][ T285] netlink_rcv_skb+0x130/0x360 [38670.802826][ T285] netlink_unicast+0x449/0x710 [38670.802826][ T285] netlink_sendmsg+0x723/0xbe0 [38670.802826][ T285] ____sys_sendmsg+0x7b2/0xa10 [38670.802826][ T285] ___sys_sendmsg+0xee/0x170 [38670.802826][ T285] __sys_sendmsg+0xcd/0x170 [38670.802826][ T285] do_syscall_64+0xc6/0x1e0 [38670.802826][ T285] [38670.804991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38670.804991][ T285] ipv6_add_dev+0x3ba/0x11c0 [38670.804991][ T285] ipv6_find_idev+0x102/0x170 [38670.804991][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38670.804991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38670.804991][ T285] netlink_rcv_skb+0x130/0x360 [38670.804991][ T285] netlink_unicast+0x449/0x710 [38670.804991][ T285] netlink_sendmsg+0x723/0xbe0 [38670.804991][ T285] ____sys_sendmsg+0x7b2/0xa10 [38670.804991][ T285] ___sys_sendmsg+0xee/0x170 [38670.804991][ T285] __sys_sendmsg+0xcd/0x170 [38670.804991][ T285] do_syscall_64+0xc6/0x1e0 [38670.804991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38670.804991][ T285] [38670.806682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38670.806682][ T285] neigh_parms_alloc+0x1e5/0x510 [38670.806682][ T285] ipv6_add_dev+0x2fe/0x11c0 [38670.806682][ T285] ipv6_find_idev+0x102/0x170 [38670.806682][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38670.806682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38670.806682][ T285] netlink_rcv_skb+0x130/0x360 [38670.806682][ T285] netlink_unicast+0x449/0x710 [38670.806682][ T285] netlink_sendmsg+0x723/0xbe0 [38670.806682][ T285] ____sys_sendmsg+0x7b2/0xa10 [38670.806682][ T285] ___sys_sendmsg+0xee/0x170 [38670.806682][ T285] __sys_sendmsg+0xcd/0x170 [38670.806682][ T285] do_syscall_64+0xc6/0x1e0 [38670.806682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38670.806682][ T285] [38673.131994][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38673.132792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38673.132792][ T287] netdev_get_by_index+0x5e/0x80 [38673.132792][ T287] fib6_nh_init+0x3d8/0x15b0 [38673.132792][ T287] ip6_route_info_create+0xf18/0x17d0 [38673.132792][ T287] ip6_route_add+0x1c/0x140 [38673.132792][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38673.132792][ T287] inet6_addr_add+0x4f8/0xa40 [38673.132792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38673.132792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38673.132792][ T287] netlink_rcv_skb+0x130/0x360 [38673.132792][ T287] netlink_unicast+0x449/0x710 [38673.132792][ T287] netlink_sendmsg+0x723/0xbe0 [38673.132792][ T287] ____sys_sendmsg+0x7b2/0xa10 [38673.132792][ T287] ___sys_sendmsg+0xee/0x170 [38673.132792][ T287] __sys_sendmsg+0xcd/0x170 [38673.132792][ T287] do_syscall_64+0xc6/0x1e0 [38673.132792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38673.132792][ T287] [38673.135146][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38673.135146][ T287] netdev_get_by_index+0x5e/0x80 [38673.135146][ T287] fib6_nh_init+0x3d8/0x15b0 [38673.135146][ T287] ip6_route_info_create+0xf18/0x17d0 [38673.135146][ T287] addrconf_f6i_alloc+0x244/0x410 [38673.135146][ T287] ipv6_add_addr+0x411/0x2000 [38673.135146][ T287] inet6_addr_add+0x30e/0xa40 [38673.135146][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38673.135146][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38673.135146][ T287] netlink_rcv_skb+0x130/0x360 [38673.135146][ T287] netlink_unicast+0x449/0x710 [38673.135146][ T287] netlink_sendmsg+0x723/0xbe0 [38673.135146][ T287] ____sys_sendmsg+0x7b2/0xa10 [38673.135146][ T287] ___sys_sendmsg+0xee/0x170 [38673.135146][ T287] __sys_sendmsg+0xcd/0x170 [38673.135146][ T287] do_syscall_64+0xc6/0x1e0 [38673.135146][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38673.135146][ T287] [38673.137456][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38673.137456][ T287] netdev_get_by_index+0x5e/0x80 [38673.137456][ T287] fib6_nh_init+0x3d8/0x15b0 [38673.137456][ T287] ip6_route_info_create+0xf18/0x17d0 [38673.137456][ T287] ip6_route_add+0x1c/0x140 [38673.137456][ T287] addrconf_add_mroute+0x129/0x180 [38673.137456][ T287] addrconf_add_dev+0xe2/0x170 [38673.137456][ T287] inet6_addr_add+0x12f/0xa40 [38673.137456][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38673.137456][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38673.137456][ T287] netlink_rcv_skb+0x130/0x360 [38673.137456][ T287] netlink_unicast+0x449/0x710 [38673.137456][ T287] netlink_sendmsg+0x723/0xbe0 [38673.137456][ T287] ____sys_sendmsg+0x7b2/0xa10 [38673.137456][ T287] ___sys_sendmsg+0xee/0x170 [38673.137456][ T287] __sys_sendmsg+0xcd/0x170 [38673.137456][ T287] do_syscall_64+0xc6/0x1e0 [38673.137456][ T287] [38673.139753][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38673.139753][ T287] ipv6_add_dev+0x3ba/0x11c0 [38673.139753][ T287] ipv6_find_idev+0x102/0x170 [38673.139753][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38673.139753][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38673.139753][ T287] netlink_rcv_skb+0x130/0x360 [38673.139753][ T287] netlink_unicast+0x449/0x710 [38673.139753][ T287] netlink_sendmsg+0x723/0xbe0 [38673.139753][ T287] ____sys_sendmsg+0x7b2/0xa10 [38673.139753][ T287] ___sys_sendmsg+0xee/0x170 [38673.139753][ T287] __sys_sendmsg+0xcd/0x170 [38673.139753][ T287] do_syscall_64+0xc6/0x1e0 [38673.139753][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38673.139753][ T287] [38673.141569][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38673.141569][ T287] neigh_parms_alloc+0x1e5/0x510 [38673.141569][ T287] ipv6_add_dev+0x2fe/0x11c0 [38673.141569][ T287] ipv6_find_idev+0x102/0x170 [38673.141569][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38673.141569][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38673.141569][ T287] netlink_rcv_skb+0x130/0x360 [38673.141569][ T287] netlink_unicast+0x449/0x710 [38673.141569][ T287] netlink_sendmsg+0x723/0xbe0 [38673.141569][ T287] ____sys_sendmsg+0x7b2/0xa10 [38673.141569][ T287] ___sys_sendmsg+0xee/0x170 [38673.141569][ T287] __sys_sendmsg+0xcd/0x170 [38673.141569][ T287] do_syscall_64+0xc6/0x1e0 [38673.141569][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38673.141569][ T287] [38676.443938][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38676.444523][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38676.444523][ T462] dst_init+0x84/0x4a0 [38676.444523][ T462] dst_alloc+0x97/0x150 [38676.444523][ T462] ip6_dst_alloc+0x23/0x90 [38676.444523][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38676.444523][ T462] ip6_pol_route+0x56f/0x840 [38676.444523][ T462] fib6_rule_lookup+0x196/0x240 [38676.444523][ T462] ip6_route_input+0x542/0x980 [38676.444523][ T462] ipv6_rcv+0x8f/0x400 [38676.444523][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38676.444523][ T462] process_backlog+0x101/0x620 [38676.444523][ T462] __napi_poll.constprop.0+0xa2/0x460 [38676.444523][ T462] net_rx_action+0x495/0xbe0 [38676.444523][ T462] __do_softirq+0x1b5/0x7f6 [38676.444523][ T462] [38676.446416][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38676.446416][ T462] netdev_get_by_index+0x5e/0x80 [38676.446416][ T462] fib6_nh_init+0x3d8/0x15b0 [38676.446416][ T462] ip6_route_info_create+0xf18/0x17d0 [38676.446416][ T462] ip6_route_add+0x1c/0x140 [38676.446416][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38676.446416][ T462] inet6_addr_add+0x4f8/0xa40 [38676.446416][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38676.446416][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38676.446416][ T462] netlink_rcv_skb+0x130/0x360 [38676.446416][ T462] netlink_unicast+0x449/0x710 [38676.446416][ T462] netlink_sendmsg+0x723/0xbe0 [38676.446416][ T462] ____sys_sendmsg+0x7b2/0xa10 [38676.446416][ T462] ___sys_sendmsg+0xee/0x170 [38676.446416][ T462] __sys_sendmsg+0xcd/0x170 [38676.446416][ T462] do_syscall_64+0xc6/0x1e0 [38676.446416][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38676.446416][ T462] [38676.448721][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38676.448721][ T462] netdev_get_by_index+0x5e/0x80 [38676.448721][ T462] fib6_nh_init+0x3d8/0x15b0 [38676.448721][ T462] ip6_route_info_create+0xf18/0x17d0 [38676.448721][ T462] addrconf_f6i_alloc+0x244/0x410 [38676.448721][ T462] ipv6_add_addr+0x411/0x2000 [38676.448721][ T462] inet6_addr_add+0x30e/0xa40 [38676.448721][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38676.448721][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38676.448721][ T462] netlink_rcv_skb+0x130/0x360 [38676.448721][ T462] netlink_unicast+0x449/0x710 [38676.448721][ T462] netlink_sendmsg+0x723/0xbe0 [38676.448721][ T462] ____sys_sendmsg+0x7b2/0xa10 [38676.448721][ T462] ___sys_sendmsg+0xee/0x170 [38676.448721][ T462] __sys_sendmsg+0xcd/0x170 [38676.448721][ T462] do_syscall_64+0xc6/0x1e0 [38676.448721][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38676.448721][ T462] [38676.451014][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38676.451014][ T462] netdev_get_by_index+0x5e/0x80 [38676.451014][ T462] fib6_nh_init+0x3d8/0x15b0 [38676.451014][ T462] ip6_route_info_create+0xf18/0x17d0 [38676.451014][ T462] ip6_route_add+0x1c/0x140 [38676.451014][ T462] addrconf_add_mroute+0x129/0x180 [38676.451014][ T462] addrconf_add_dev+0xe2/0x170 [38676.451014][ T462] inet6_addr_add+0x12f/0xa40 [38676.451014][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38676.451014][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38676.451014][ T462] netlink_rcv_skb+0x130/0x360 [38676.451014][ T462] netlink_unicast+0x449/0x710 [38676.451014][ T462] netlink_sendmsg+0x723/0xbe0 [38676.451014][ T462] ____sys_sendmsg+0x7b2/0xa10 [38676.451014][ T462] ___sys_sendmsg+0xee/0x170 [38676.451014][ T462] __sys_sendmsg+0xcd/0x170 [38676.451014][ T462] do_syscall_64+0xc6/0x1e0 [38676.451014][ T462] [38676.453333][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38676.453333][ T462] ipv6_add_dev+0x3ba/0x11c0 [38676.453333][ T462] ipv6_find_idev+0x102/0x170 [38676.453333][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38676.453333][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38676.453333][ T462] netlink_rcv_skb+0x130/0x360 [38676.453333][ T462] netlink_unicast+0x449/0x710 [38676.453333][ T462] netlink_sendmsg+0x723/0xbe0 [38676.453333][ T462] ____sys_sendmsg+0x7b2/0xa10 [38676.453333][ T462] ___sys_sendmsg+0xee/0x170 [38676.453333][ T462] __sys_sendmsg+0xcd/0x170 [38676.453333][ T462] do_syscall_64+0xc6/0x1e0 [38676.453333][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38676.453333][ T462] [38676.455191][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38676.455191][ T462] neigh_parms_alloc+0x1e5/0x510 [38676.455191][ T462] ipv6_add_dev+0x2fe/0x11c0 [38676.455191][ T462] ipv6_find_idev+0x102/0x170 [38676.455191][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38676.455191][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38676.455191][ T462] netlink_rcv_skb+0x130/0x360 [38676.455191][ T462] netlink_unicast+0x449/0x710 [38676.455191][ T462] netlink_sendmsg+0x723/0xbe0 [38676.455191][ T462] ____sys_sendmsg+0x7b2/0xa10 [38676.455191][ T462] ___sys_sendmsg+0xee/0x170 [38676.455191][ T462] __sys_sendmsg+0xcd/0x170 [38676.455191][ T462] do_syscall_64+0xc6/0x1e0 [38676.455191][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38676.455191][ T462] [38680.812010][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38680.812659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38680.812659][ T285] dst_init+0x84/0x4a0 [38680.812659][ T285] dst_alloc+0x97/0x150 [38680.812659][ T285] ip6_dst_alloc+0x23/0x90 [38680.812659][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38680.812659][ T285] ip6_pol_route+0x56f/0x840 [38680.812659][ T285] fib6_rule_lookup+0x196/0x240 [38680.812659][ T285] ip6_route_input+0x542/0x980 [38680.812659][ T285] ipv6_rcv+0x8f/0x400 [38680.812659][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38680.812659][ T285] process_backlog+0x101/0x620 [38680.812659][ T285] __napi_poll.constprop.0+0xa2/0x460 [38680.812659][ T285] net_rx_action+0x495/0xbe0 [38680.812659][ T285] __do_softirq+0x1b5/0x7f6 [38680.812659][ T285] [38680.814513][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38680.814513][ T285] netdev_get_by_index+0x5e/0x80 [38680.814513][ T285] fib6_nh_init+0x3d8/0x15b0 [38680.814513][ T285] ip6_route_info_create+0xf18/0x17d0 [38680.814513][ T285] ip6_route_add+0x1c/0x140 [38680.814513][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38680.814513][ T285] inet6_addr_add+0x4f8/0xa40 [38680.814513][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38680.814513][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38680.814513][ T285] netlink_rcv_skb+0x130/0x360 [38680.814513][ T285] netlink_unicast+0x449/0x710 [38680.814513][ T285] netlink_sendmsg+0x723/0xbe0 [38680.814513][ T285] ____sys_sendmsg+0x7b2/0xa10 [38680.814513][ T285] ___sys_sendmsg+0xee/0x170 [38680.814513][ T285] __sys_sendmsg+0xcd/0x170 [38680.814513][ T285] do_syscall_64+0xc6/0x1e0 [38680.814513][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38680.814513][ T285] [38680.816742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38680.816742][ T285] netdev_get_by_index+0x5e/0x80 [38680.816742][ T285] fib6_nh_init+0x3d8/0x15b0 [38680.816742][ T285] ip6_route_info_create+0xf18/0x17d0 [38680.816742][ T285] addrconf_f6i_alloc+0x244/0x410 [38680.816742][ T285] ipv6_add_addr+0x411/0x2000 [38680.816742][ T285] inet6_addr_add+0x30e/0xa40 [38680.816742][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38680.816742][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38680.816742][ T285] netlink_rcv_skb+0x130/0x360 [38680.816742][ T285] netlink_unicast+0x449/0x710 [38680.816742][ T285] netlink_sendmsg+0x723/0xbe0 [38680.816742][ T285] ____sys_sendmsg+0x7b2/0xa10 [38680.816742][ T285] ___sys_sendmsg+0xee/0x170 [38680.816742][ T285] __sys_sendmsg+0xcd/0x170 [38680.816742][ T285] do_syscall_64+0xc6/0x1e0 [38680.816742][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38680.816742][ T285] [38680.818968][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38680.818968][ T285] netdev_get_by_index+0x5e/0x80 [38680.818968][ T285] fib6_nh_init+0x3d8/0x15b0 [38680.818968][ T285] ip6_route_info_create+0xf18/0x17d0 [38680.818968][ T285] ip6_route_add+0x1c/0x140 [38680.818968][ T285] addrconf_add_mroute+0x129/0x180 [38680.818968][ T285] addrconf_add_dev+0xe2/0x170 [38680.818968][ T285] inet6_addr_add+0x12f/0xa40 [38680.818968][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38680.818968][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38680.818968][ T285] netlink_rcv_skb+0x130/0x360 [38680.818968][ T285] netlink_unicast+0x449/0x710 [38680.818968][ T285] netlink_sendmsg+0x723/0xbe0 [38680.818968][ T285] ____sys_sendmsg+0x7b2/0xa10 [38680.818968][ T285] ___sys_sendmsg+0xee/0x170 [38680.818968][ T285] __sys_sendmsg+0xcd/0x170 [38680.818968][ T285] do_syscall_64+0xc6/0x1e0 [38680.818968][ T285] [38680.821150][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38680.821150][ T285] ipv6_add_dev+0x3ba/0x11c0 [38680.821150][ T285] ipv6_find_idev+0x102/0x170 [38680.821150][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38680.821150][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38680.821150][ T285] netlink_rcv_skb+0x130/0x360 [38680.821150][ T285] netlink_unicast+0x449/0x710 [38680.821150][ T285] netlink_sendmsg+0x723/0xbe0 [38680.821150][ T285] ____sys_sendmsg+0x7b2/0xa10 [38680.821150][ T285] ___sys_sendmsg+0xee/0x170 [38680.821150][ T285] __sys_sendmsg+0xcd/0x170 [38680.821150][ T285] do_syscall_64+0xc6/0x1e0 [38680.821150][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38680.821150][ T285] [38680.822893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38680.822893][ T285] neigh_parms_alloc+0x1e5/0x510 [38680.822893][ T285] ipv6_add_dev+0x2fe/0x11c0 [38680.822893][ T285] ipv6_find_idev+0x102/0x170 [38680.822893][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38680.822893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38680.822893][ T285] netlink_rcv_skb+0x130/0x360 [38680.822893][ T285] netlink_unicast+0x449/0x710 [38680.822893][ T285] netlink_sendmsg+0x723/0xbe0 [38680.822893][ T285] ____sys_sendmsg+0x7b2/0xa10 [38680.822893][ T285] ___sys_sendmsg+0xee/0x170 [38680.822893][ T285] __sys_sendmsg+0xcd/0x170 [38680.822893][ T285] do_syscall_64+0xc6/0x1e0 [38680.822893][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38680.822893][ T285] [38683.379993][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38683.380871][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38683.380871][ T287] netdev_get_by_index+0x5e/0x80 [38683.380871][ T287] fib6_nh_init+0x3d8/0x15b0 [38683.380871][ T287] ip6_route_info_create+0xf18/0x17d0 [38683.380871][ T287] ip6_route_add+0x1c/0x140 [38683.380871][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38683.380871][ T287] inet6_addr_add+0x4f8/0xa40 [38683.380871][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38683.380871][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38683.380871][ T287] netlink_rcv_skb+0x130/0x360 [38683.380871][ T287] netlink_unicast+0x449/0x710 [38683.380871][ T287] netlink_sendmsg+0x723/0xbe0 [38683.380871][ T287] ____sys_sendmsg+0x7b2/0xa10 [38683.380871][ T287] ___sys_sendmsg+0xee/0x170 [38683.380871][ T287] __sys_sendmsg+0xcd/0x170 [38683.380871][ T287] do_syscall_64+0xc6/0x1e0 [38683.380871][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38683.380871][ T287] [38683.383381][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38683.383381][ T287] netdev_get_by_index+0x5e/0x80 [38683.383381][ T287] fib6_nh_init+0x3d8/0x15b0 [38683.383381][ T287] ip6_route_info_create+0xf18/0x17d0 [38683.383381][ T287] addrconf_f6i_alloc+0x244/0x410 [38683.383381][ T287] ipv6_add_addr+0x411/0x2000 [38683.383381][ T287] inet6_addr_add+0x30e/0xa40 [38683.383381][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38683.383381][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38683.383381][ T287] netlink_rcv_skb+0x130/0x360 [38683.383381][ T287] netlink_unicast+0x449/0x710 [38683.383381][ T287] netlink_sendmsg+0x723/0xbe0 [38683.383381][ T287] ____sys_sendmsg+0x7b2/0xa10 [38683.383381][ T287] ___sys_sendmsg+0xee/0x170 [38683.383381][ T287] __sys_sendmsg+0xcd/0x170 [38683.383381][ T287] do_syscall_64+0xc6/0x1e0 [38683.383381][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38683.383381][ T287] [38683.385847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38683.385847][ T287] netdev_get_by_index+0x5e/0x80 [38683.385847][ T287] fib6_nh_init+0x3d8/0x15b0 [38683.385847][ T287] ip6_route_info_create+0xf18/0x17d0 [38683.385847][ T287] ip6_route_add+0x1c/0x140 [38683.385847][ T287] addrconf_add_mroute+0x129/0x180 [38683.385847][ T287] addrconf_add_dev+0xe2/0x170 [38683.385847][ T287] inet6_addr_add+0x12f/0xa40 [38683.385847][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38683.385847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38683.385847][ T287] netlink_rcv_skb+0x130/0x360 [38683.385847][ T287] netlink_unicast+0x449/0x710 [38683.385847][ T287] netlink_sendmsg+0x723/0xbe0 [38683.385847][ T287] ____sys_sendmsg+0x7b2/0xa10 [38683.385847][ T287] ___sys_sendmsg+0xee/0x170 [38683.385847][ T287] __sys_sendmsg+0xcd/0x170 [38683.385847][ T287] do_syscall_64+0xc6/0x1e0 [38683.385847][ T287] [38683.388282][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38683.388282][ T287] ipv6_add_dev+0x3ba/0x11c0 [38683.388282][ T287] ipv6_find_idev+0x102/0x170 [38683.388282][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38683.388282][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38683.388282][ T287] netlink_rcv_skb+0x130/0x360 [38683.388282][ T287] netlink_unicast+0x449/0x710 [38683.388282][ T287] netlink_sendmsg+0x723/0xbe0 [38683.388282][ T287] ____sys_sendmsg+0x7b2/0xa10 [38683.388282][ T287] ___sys_sendmsg+0xee/0x170 [38683.388282][ T287] __sys_sendmsg+0xcd/0x170 [38683.388282][ T287] do_syscall_64+0xc6/0x1e0 [38683.388282][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38683.388282][ T287] [38683.390701][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38683.390701][ T287] neigh_parms_alloc+0x1e5/0x510 [38683.390701][ T287] ipv6_add_dev+0x2fe/0x11c0 [38683.390701][ T287] ipv6_find_idev+0x102/0x170 [38683.390701][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38683.390701][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38683.390701][ T287] netlink_rcv_skb+0x130/0x360 [38683.390701][ T287] netlink_unicast+0x449/0x710 [38683.390701][ T287] netlink_sendmsg+0x723/0xbe0 [38683.390701][ T287] ____sys_sendmsg+0x7b2/0xa10 [38683.390701][ T287] ___sys_sendmsg+0xee/0x170 [38683.390701][ T287] __sys_sendmsg+0xcd/0x170 [38683.390701][ T287] do_syscall_64+0xc6/0x1e0 [38683.390701][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38683.390701][ T287] [38686.699995][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38686.700660][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38686.700660][ T462] dst_init+0x84/0x4a0 [38686.700660][ T462] dst_alloc+0x97/0x150 [38686.700660][ T462] ip6_dst_alloc+0x23/0x90 [38686.700660][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38686.700660][ T462] ip6_pol_route+0x56f/0x840 [38686.700660][ T462] fib6_rule_lookup+0x196/0x240 [38686.700660][ T462] ip6_route_input+0x542/0x980 [38686.700660][ T462] ipv6_rcv+0x8f/0x400 [38686.700660][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38686.700660][ T462] process_backlog+0x101/0x620 [38686.700660][ T462] __napi_poll.constprop.0+0xa2/0x460 [38686.700660][ T462] net_rx_action+0x495/0xbe0 [38686.700660][ T462] __do_softirq+0x1b5/0x7f6 [38686.700660][ T462] [38686.702525][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38686.702525][ T462] netdev_get_by_index+0x5e/0x80 [38686.702525][ T462] fib6_nh_init+0x3d8/0x15b0 [38686.702525][ T462] ip6_route_info_create+0xf18/0x17d0 [38686.702525][ T462] ip6_route_add+0x1c/0x140 [38686.702525][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38686.702525][ T462] inet6_addr_add+0x4f8/0xa40 [38686.702525][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38686.702525][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38686.702525][ T462] netlink_rcv_skb+0x130/0x360 [38686.702525][ T462] netlink_unicast+0x449/0x710 [38686.702525][ T462] netlink_sendmsg+0x723/0xbe0 [38686.702525][ T462] ____sys_sendmsg+0x7b2/0xa10 [38686.702525][ T462] ___sys_sendmsg+0xee/0x170 [38686.702525][ T462] __sys_sendmsg+0xcd/0x170 [38686.702525][ T462] do_syscall_64+0xc6/0x1e0 [38686.702525][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38686.702525][ T462] [38686.704789][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38686.704789][ T462] netdev_get_by_index+0x5e/0x80 [38686.704789][ T462] fib6_nh_init+0x3d8/0x15b0 [38686.704789][ T462] ip6_route_info_create+0xf18/0x17d0 [38686.704789][ T462] addrconf_f6i_alloc+0x244/0x410 [38686.704789][ T462] ipv6_add_addr+0x411/0x2000 [38686.704789][ T462] inet6_addr_add+0x30e/0xa40 [38686.704789][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38686.704789][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38686.704789][ T462] netlink_rcv_skb+0x130/0x360 [38686.704789][ T462] netlink_unicast+0x449/0x710 [38686.704789][ T462] netlink_sendmsg+0x723/0xbe0 [38686.704789][ T462] ____sys_sendmsg+0x7b2/0xa10 [38686.704789][ T462] ___sys_sendmsg+0xee/0x170 [38686.704789][ T462] __sys_sendmsg+0xcd/0x170 [38686.704789][ T462] do_syscall_64+0xc6/0x1e0 [38686.704789][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38686.704789][ T462] [38686.707007][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38686.707007][ T462] netdev_get_by_index+0x5e/0x80 [38686.707007][ T462] fib6_nh_init+0x3d8/0x15b0 [38686.707007][ T462] ip6_route_info_create+0xf18/0x17d0 [38686.707007][ T462] ip6_route_add+0x1c/0x140 [38686.707007][ T462] addrconf_add_mroute+0x129/0x180 [38686.707007][ T462] addrconf_add_dev+0xe2/0x170 [38686.707007][ T462] inet6_addr_add+0x12f/0xa40 [38686.707007][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38686.707007][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38686.707007][ T462] netlink_rcv_skb+0x130/0x360 [38686.707007][ T462] netlink_unicast+0x449/0x710 [38686.707007][ T462] netlink_sendmsg+0x723/0xbe0 [38686.707007][ T462] ____sys_sendmsg+0x7b2/0xa10 [38686.707007][ T462] ___sys_sendmsg+0xee/0x170 [38686.707007][ T462] __sys_sendmsg+0xcd/0x170 [38686.707007][ T462] do_syscall_64+0xc6/0x1e0 [38686.707007][ T462] [38686.709173][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38686.709173][ T462] ipv6_add_dev+0x3ba/0x11c0 [38686.709173][ T462] ipv6_find_idev+0x102/0x170 [38686.709173][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38686.709173][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38686.709173][ T462] netlink_rcv_skb+0x130/0x360 [38686.709173][ T462] netlink_unicast+0x449/0x710 [38686.709173][ T462] netlink_sendmsg+0x723/0xbe0 [38686.709173][ T462] ____sys_sendmsg+0x7b2/0xa10 [38686.709173][ T462] ___sys_sendmsg+0xee/0x170 [38686.709173][ T462] __sys_sendmsg+0xcd/0x170 [38686.709173][ T462] do_syscall_64+0xc6/0x1e0 [38686.709173][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38686.709173][ T462] [38686.710853][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38686.710853][ T462] neigh_parms_alloc+0x1e5/0x510 [38686.710853][ T462] ipv6_add_dev+0x2fe/0x11c0 [38686.710853][ T462] ipv6_find_idev+0x102/0x170 [38686.710853][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38686.710853][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38686.710853][ T462] netlink_rcv_skb+0x130/0x360 [38686.710853][ T462] netlink_unicast+0x449/0x710 [38686.710853][ T462] netlink_sendmsg+0x723/0xbe0 [38686.710853][ T462] ____sys_sendmsg+0x7b2/0xa10 [38686.710853][ T462] ___sys_sendmsg+0xee/0x170 [38686.710853][ T462] __sys_sendmsg+0xcd/0x170 [38686.710853][ T462] do_syscall_64+0xc6/0x1e0 [38686.710853][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38686.710853][ T462] [38691.075993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38691.076589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38691.076589][ T285] dst_init+0x84/0x4a0 [38691.076589][ T285] dst_alloc+0x97/0x150 [38691.076589][ T285] ip6_dst_alloc+0x23/0x90 [38691.076589][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38691.076589][ T285] ip6_pol_route+0x56f/0x840 [38691.076589][ T285] fib6_rule_lookup+0x196/0x240 [38691.076589][ T285] ip6_route_input+0x542/0x980 [38691.076589][ T285] ipv6_rcv+0x8f/0x400 [38691.076589][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38691.076589][ T285] process_backlog+0x101/0x620 [38691.076589][ T285] __napi_poll.constprop.0+0xa2/0x460 [38691.076589][ T285] net_rx_action+0x495/0xbe0 [38691.076589][ T285] __do_softirq+0x1b5/0x7f6 [38691.076589][ T285] [38691.078380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38691.078380][ T285] netdev_get_by_index+0x5e/0x80 [38691.078380][ T285] fib6_nh_init+0x3d8/0x15b0 [38691.078380][ T285] ip6_route_info_create+0xf18/0x17d0 [38691.078380][ T285] ip6_route_add+0x1c/0x140 [38691.078380][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38691.078380][ T285] inet6_addr_add+0x4f8/0xa40 [38691.078380][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38691.078380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38691.078380][ T285] netlink_rcv_skb+0x130/0x360 [38691.078380][ T285] netlink_unicast+0x449/0x710 [38691.078380][ T285] netlink_sendmsg+0x723/0xbe0 [38691.078380][ T285] ____sys_sendmsg+0x7b2/0xa10 [38691.078380][ T285] ___sys_sendmsg+0xee/0x170 [38691.078380][ T285] __sys_sendmsg+0xcd/0x170 [38691.078380][ T285] do_syscall_64+0xc6/0x1e0 [38691.078380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38691.078380][ T285] [38691.080589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38691.080589][ T285] netdev_get_by_index+0x5e/0x80 [38691.080589][ T285] fib6_nh_init+0x3d8/0x15b0 [38691.080589][ T285] ip6_route_info_create+0xf18/0x17d0 [38691.080589][ T285] addrconf_f6i_alloc+0x244/0x410 [38691.080589][ T285] ipv6_add_addr+0x411/0x2000 [38691.080589][ T285] inet6_addr_add+0x30e/0xa40 [38691.080589][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38691.080589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38691.080589][ T285] netlink_rcv_skb+0x130/0x360 [38691.080589][ T285] netlink_unicast+0x449/0x710 [38691.080589][ T285] netlink_sendmsg+0x723/0xbe0 [38691.080589][ T285] ____sys_sendmsg+0x7b2/0xa10 [38691.080589][ T285] ___sys_sendmsg+0xee/0x170 [38691.080589][ T285] __sys_sendmsg+0xcd/0x170 [38691.080589][ T285] do_syscall_64+0xc6/0x1e0 [38691.080589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38691.080589][ T285] [38691.082824][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38691.082824][ T285] netdev_get_by_index+0x5e/0x80 [38691.082824][ T285] fib6_nh_init+0x3d8/0x15b0 [38691.082824][ T285] ip6_route_info_create+0xf18/0x17d0 [38691.082824][ T285] ip6_route_add+0x1c/0x140 [38691.082824][ T285] addrconf_add_mroute+0x129/0x180 [38691.082824][ T285] addrconf_add_dev+0xe2/0x170 [38691.082824][ T285] inet6_addr_add+0x12f/0xa40 [38691.082824][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38691.082824][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38691.082824][ T285] netlink_rcv_skb+0x130/0x360 [38691.082824][ T285] netlink_unicast+0x449/0x710 [38691.082824][ T285] netlink_sendmsg+0x723/0xbe0 [38691.082824][ T285] ____sys_sendmsg+0x7b2/0xa10 [38691.082824][ T285] ___sys_sendmsg+0xee/0x170 [38691.082824][ T285] __sys_sendmsg+0xcd/0x170 [38691.082824][ T285] do_syscall_64+0xc6/0x1e0 [38691.082824][ T285] [38691.085021][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38691.085021][ T285] ipv6_add_dev+0x3ba/0x11c0 [38691.085021][ T285] ipv6_find_idev+0x102/0x170 [38691.085021][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38691.085021][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38691.085021][ T285] netlink_rcv_skb+0x130/0x360 [38691.085021][ T285] netlink_unicast+0x449/0x710 [38691.085021][ T285] netlink_sendmsg+0x723/0xbe0 [38691.085021][ T285] ____sys_sendmsg+0x7b2/0xa10 [38691.085021][ T285] ___sys_sendmsg+0xee/0x170 [38691.085021][ T285] __sys_sendmsg+0xcd/0x170 [38691.085021][ T285] do_syscall_64+0xc6/0x1e0 [38691.085021][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38691.085021][ T285] [38691.086701][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38691.086701][ T285] neigh_parms_alloc+0x1e5/0x510 [38691.086701][ T285] ipv6_add_dev+0x2fe/0x11c0 [38691.086701][ T285] ipv6_find_idev+0x102/0x170 [38691.086701][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38691.086701][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38691.086701][ T285] netlink_rcv_skb+0x130/0x360 [38691.086701][ T285] netlink_unicast+0x449/0x710 [38691.086701][ T285] netlink_sendmsg+0x723/0xbe0 [38691.086701][ T285] ____sys_sendmsg+0x7b2/0xa10 [38691.086701][ T285] ___sys_sendmsg+0xee/0x170 [38691.086701][ T285] __sys_sendmsg+0xcd/0x170 [38691.086701][ T285] do_syscall_64+0xc6/0x1e0 [38691.086701][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38691.086701][ T285] [38693.636001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38693.636723][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38693.636723][ T287] netdev_get_by_index+0x5e/0x80 [38693.636723][ T287] fib6_nh_init+0x3d8/0x15b0 [38693.636723][ T287] ip6_route_info_create+0xf18/0x17d0 [38693.636723][ T287] ip6_route_add+0x1c/0x140 [38693.636723][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38693.636723][ T287] inet6_addr_add+0x4f8/0xa40 [38693.636723][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38693.636723][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38693.636723][ T287] netlink_rcv_skb+0x130/0x360 [38693.636723][ T287] netlink_unicast+0x449/0x710 [38693.636723][ T287] netlink_sendmsg+0x723/0xbe0 [38693.636723][ T287] ____sys_sendmsg+0x7b2/0xa10 [38693.636723][ T287] ___sys_sendmsg+0xee/0x170 [38693.636723][ T287] __sys_sendmsg+0xcd/0x170 [38693.636723][ T287] do_syscall_64+0xc6/0x1e0 [38693.636723][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38693.636723][ T287] [38693.639394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38693.639394][ T287] netdev_get_by_index+0x5e/0x80 [38693.639394][ T287] fib6_nh_init+0x3d8/0x15b0 [38693.639394][ T287] ip6_route_info_create+0xf18/0x17d0 [38693.639394][ T287] addrconf_f6i_alloc+0x244/0x410 [38693.639394][ T287] ipv6_add_addr+0x411/0x2000 [38693.639394][ T287] inet6_addr_add+0x30e/0xa40 [38693.639394][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38693.639394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38693.639394][ T287] netlink_rcv_skb+0x130/0x360 [38693.639394][ T287] netlink_unicast+0x449/0x710 [38693.639394][ T287] netlink_sendmsg+0x723/0xbe0 [38693.639394][ T287] ____sys_sendmsg+0x7b2/0xa10 [38693.639394][ T287] ___sys_sendmsg+0xee/0x170 [38693.639394][ T287] __sys_sendmsg+0xcd/0x170 [38693.639394][ T287] do_syscall_64+0xc6/0x1e0 [38693.639394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38693.639394][ T287] [38693.641873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38693.641873][ T287] netdev_get_by_index+0x5e/0x80 [38693.641873][ T287] fib6_nh_init+0x3d8/0x15b0 [38693.641873][ T287] ip6_route_info_create+0xf18/0x17d0 [38693.641873][ T287] ip6_route_add+0x1c/0x140 [38693.641873][ T287] addrconf_add_mroute+0x129/0x180 [38693.641873][ T287] addrconf_add_dev+0xe2/0x170 [38693.641873][ T287] inet6_addr_add+0x12f/0xa40 [38693.641873][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38693.641873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38693.641873][ T287] netlink_rcv_skb+0x130/0x360 [38693.641873][ T287] netlink_unicast+0x449/0x710 [38693.641873][ T287] netlink_sendmsg+0x723/0xbe0 [38693.641873][ T287] ____sys_sendmsg+0x7b2/0xa10 [38693.641873][ T287] ___sys_sendmsg+0xee/0x170 [38693.641873][ T287] __sys_sendmsg+0xcd/0x170 [38693.641873][ T287] do_syscall_64+0xc6/0x1e0 [38693.641873][ T287] [38693.644296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38693.644296][ T287] ipv6_add_dev+0x3ba/0x11c0 [38693.644296][ T287] ipv6_find_idev+0x102/0x170 [38693.644296][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38693.644296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38693.644296][ T287] netlink_rcv_skb+0x130/0x360 [38693.644296][ T287] netlink_unicast+0x449/0x710 [38693.644296][ T287] netlink_sendmsg+0x723/0xbe0 [38693.644296][ T287] ____sys_sendmsg+0x7b2/0xa10 [38693.644296][ T287] ___sys_sendmsg+0xee/0x170 [38693.644296][ T287] __sys_sendmsg+0xcd/0x170 [38693.644296][ T287] do_syscall_64+0xc6/0x1e0 [38693.644296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38693.644296][ T287] [38693.646113][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38693.646113][ T287] neigh_parms_alloc+0x1e5/0x510 [38693.646113][ T287] ipv6_add_dev+0x2fe/0x11c0 [38693.646113][ T287] ipv6_find_idev+0x102/0x170 [38693.646113][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38693.646113][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38693.646113][ T287] netlink_rcv_skb+0x130/0x360 [38693.646113][ T287] netlink_unicast+0x449/0x710 [38693.646113][ T287] netlink_sendmsg+0x723/0xbe0 [38693.646113][ T287] ____sys_sendmsg+0x7b2/0xa10 [38693.646113][ T287] ___sys_sendmsg+0xee/0x170 [38693.646113][ T287] __sys_sendmsg+0xcd/0x170 [38693.646113][ T287] do_syscall_64+0xc6/0x1e0 [38693.646113][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38693.646113][ T287] [38696.948000][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38696.948658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38696.948658][ T462] dst_init+0x84/0x4a0 [38696.948658][ T462] dst_alloc+0x97/0x150 [38696.948658][ T462] ip6_dst_alloc+0x23/0x90 [38696.948658][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38696.948658][ T462] ip6_pol_route+0x56f/0x840 [38696.948658][ T462] fib6_rule_lookup+0x196/0x240 [38696.948658][ T462] ip6_route_input+0x542/0x980 [38696.948658][ T462] ipv6_rcv+0x8f/0x400 [38696.948658][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38696.948658][ T462] process_backlog+0x101/0x620 [38696.948658][ T462] __napi_poll.constprop.0+0xa2/0x460 [38696.948658][ T462] net_rx_action+0x495/0xbe0 [38696.948658][ T462] __do_softirq+0x1b5/0x7f6 [38696.948658][ T462] [38696.950461][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38696.950461][ T462] netdev_get_by_index+0x5e/0x80 [38696.950461][ T462] fib6_nh_init+0x3d8/0x15b0 [38696.950461][ T462] ip6_route_info_create+0xf18/0x17d0 [38696.950461][ T462] ip6_route_add+0x1c/0x140 [38696.950461][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38696.950461][ T462] inet6_addr_add+0x4f8/0xa40 [38696.950461][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38696.950461][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38696.950461][ T462] netlink_rcv_skb+0x130/0x360 [38696.950461][ T462] netlink_unicast+0x449/0x710 [38696.950461][ T462] netlink_sendmsg+0x723/0xbe0 [38696.950461][ T462] ____sys_sendmsg+0x7b2/0xa10 [38696.950461][ T462] ___sys_sendmsg+0xee/0x170 [38696.950461][ T462] __sys_sendmsg+0xcd/0x170 [38696.950461][ T462] do_syscall_64+0xc6/0x1e0 [38696.950461][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38696.950461][ T462] [38696.952724][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38696.952724][ T462] netdev_get_by_index+0x5e/0x80 [38696.952724][ T462] fib6_nh_init+0x3d8/0x15b0 [38696.952724][ T462] ip6_route_info_create+0xf18/0x17d0 [38696.952724][ T462] addrconf_f6i_alloc+0x244/0x410 [38696.952724][ T462] ipv6_add_addr+0x411/0x2000 [38696.952724][ T462] inet6_addr_add+0x30e/0xa40 [38696.952724][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38696.952724][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38696.952724][ T462] netlink_rcv_skb+0x130/0x360 [38696.952724][ T462] netlink_unicast+0x449/0x710 [38696.952724][ T462] netlink_sendmsg+0x723/0xbe0 [38696.952724][ T462] ____sys_sendmsg+0x7b2/0xa10 [38696.952724][ T462] ___sys_sendmsg+0xee/0x170 [38696.952724][ T462] __sys_sendmsg+0xcd/0x170 [38696.952724][ T462] do_syscall_64+0xc6/0x1e0 [38696.952724][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38696.952724][ T462] [38696.954970][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38696.954970][ T462] netdev_get_by_index+0x5e/0x80 [38696.954970][ T462] fib6_nh_init+0x3d8/0x15b0 [38696.954970][ T462] ip6_route_info_create+0xf18/0x17d0 [38696.954970][ T462] ip6_route_add+0x1c/0x140 [38696.954970][ T462] addrconf_add_mroute+0x129/0x180 [38696.954970][ T462] addrconf_add_dev+0xe2/0x170 [38696.954970][ T462] inet6_addr_add+0x12f/0xa40 [38696.954970][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38696.954970][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38696.954970][ T462] netlink_rcv_skb+0x130/0x360 [38696.954970][ T462] netlink_unicast+0x449/0x710 [38696.954970][ T462] netlink_sendmsg+0x723/0xbe0 [38696.954970][ T462] ____sys_sendmsg+0x7b2/0xa10 [38696.954970][ T462] ___sys_sendmsg+0xee/0x170 [38696.954970][ T462] __sys_sendmsg+0xcd/0x170 [38696.954970][ T462] do_syscall_64+0xc6/0x1e0 [38696.954970][ T462] [38696.957127][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38696.957127][ T462] ipv6_add_dev+0x3ba/0x11c0 [38696.957127][ T462] ipv6_find_idev+0x102/0x170 [38696.957127][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38696.957127][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38696.957127][ T462] netlink_rcv_skb+0x130/0x360 [38696.957127][ T462] netlink_unicast+0x449/0x710 [38696.957127][ T462] netlink_sendmsg+0x723/0xbe0 [38696.957127][ T462] ____sys_sendmsg+0x7b2/0xa10 [38696.957127][ T462] ___sys_sendmsg+0xee/0x170 [38696.957127][ T462] __sys_sendmsg+0xcd/0x170 [38696.957127][ T462] do_syscall_64+0xc6/0x1e0 [38696.957127][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38696.957127][ T462] [38696.958806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38696.958806][ T462] neigh_parms_alloc+0x1e5/0x510 [38696.958806][ T462] ipv6_add_dev+0x2fe/0x11c0 [38696.958806][ T462] ipv6_find_idev+0x102/0x170 [38696.958806][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38696.958806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38696.958806][ T462] netlink_rcv_skb+0x130/0x360 [38696.958806][ T462] netlink_unicast+0x449/0x710 [38696.958806][ T462] netlink_sendmsg+0x723/0xbe0 [38696.958806][ T462] ____sys_sendmsg+0x7b2/0xa10 [38696.958806][ T462] ___sys_sendmsg+0xee/0x170 [38696.958806][ T462] __sys_sendmsg+0xcd/0x170 [38696.958806][ T462] do_syscall_64+0xc6/0x1e0 [38696.958806][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38696.958806][ T462] [38701.323969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38701.324485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38701.324485][ T285] dst_init+0x84/0x4a0 [38701.324485][ T285] dst_alloc+0x97/0x150 [38701.324485][ T285] ip6_dst_alloc+0x23/0x90 [38701.324485][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38701.324485][ T285] ip6_pol_route+0x56f/0x840 [38701.324485][ T285] fib6_rule_lookup+0x196/0x240 [38701.324485][ T285] ip6_route_input+0x542/0x980 [38701.324485][ T285] ipv6_rcv+0x8f/0x400 [38701.324485][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38701.324485][ T285] process_backlog+0x101/0x620 [38701.324485][ T285] __napi_poll.constprop.0+0xa2/0x460 [38701.324485][ T285] net_rx_action+0x495/0xbe0 [38701.324485][ T285] __do_softirq+0x1b5/0x7f6 [38701.324485][ T285] [38701.326895][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38701.326895][ T285] netdev_get_by_index+0x5e/0x80 [38701.326895][ T285] fib6_nh_init+0x3d8/0x15b0 [38701.326895][ T285] ip6_route_info_create+0xf18/0x17d0 [38701.326895][ T285] ip6_route_add+0x1c/0x140 [38701.326895][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38701.326895][ T285] inet6_addr_add+0x4f8/0xa40 [38701.326895][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38701.326895][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38701.326895][ T285] netlink_rcv_skb+0x130/0x360 [38701.326895][ T285] netlink_unicast+0x449/0x710 [38701.326895][ T285] netlink_sendmsg+0x723/0xbe0 [38701.326895][ T285] ____sys_sendmsg+0x7b2/0xa10 [38701.326895][ T285] ___sys_sendmsg+0xee/0x170 [38701.326895][ T285] __sys_sendmsg+0xcd/0x170 [38701.326895][ T285] do_syscall_64+0xc6/0x1e0 [38701.326895][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38701.326895][ T285] [38701.330395][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38701.330395][ T285] netdev_get_by_index+0x5e/0x80 [38701.330395][ T285] fib6_nh_init+0x3d8/0x15b0 [38701.330395][ T285] ip6_route_info_create+0xf18/0x17d0 [38701.330395][ T285] addrconf_f6i_alloc+0x244/0x410 [38701.330395][ T285] ipv6_add_addr+0x411/0x2000 [38701.330395][ T285] inet6_addr_add+0x30e/0xa40 [38701.330395][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38701.330395][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38701.330395][ T285] netlink_rcv_skb+0x130/0x360 [38701.330395][ T285] netlink_unicast+0x449/0x710 [38701.330395][ T285] netlink_sendmsg+0x723/0xbe0 [38701.330395][ T285] ____sys_sendmsg+0x7b2/0xa10 [38701.330395][ T285] ___sys_sendmsg+0xee/0x170 [38701.330395][ T285] __sys_sendmsg+0xcd/0x170 [38701.330395][ T285] do_syscall_64+0xc6/0x1e0 [38701.330395][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38701.330395][ T285] [38701.333994][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38701.333994][ T285] netdev_get_by_index+0x5e/0x80 [38701.333994][ T285] fib6_nh_init+0x3d8/0x15b0 [38701.333994][ T285] ip6_route_info_create+0xf18/0x17d0 [38701.333994][ T285] ip6_route_add+0x1c/0x140 [38701.333994][ T285] addrconf_add_mroute+0x129/0x180 [38701.333994][ T285] addrconf_add_dev+0xe2/0x170 [38701.333994][ T285] inet6_addr_add+0x12f/0xa40 [38701.333994][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38701.333994][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38701.333994][ T285] netlink_rcv_skb+0x130/0x360 [38701.333994][ T285] netlink_unicast+0x449/0x710 [38701.333994][ T285] netlink_sendmsg+0x723/0xbe0 [38701.333994][ T285] ____sys_sendmsg+0x7b2/0xa10 [38701.333994][ T285] ___sys_sendmsg+0xee/0x170 [38701.333994][ T285] __sys_sendmsg+0xcd/0x170 [38701.333994][ T285] do_syscall_64+0xc6/0x1e0 [38701.333994][ T285] [38701.337521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38701.337521][ T285] ipv6_add_dev+0x3ba/0x11c0 [38701.337521][ T285] ipv6_find_idev+0x102/0x170 [38701.337521][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38701.337521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38701.337521][ T285] netlink_rcv_skb+0x130/0x360 [38701.337521][ T285] netlink_unicast+0x449/0x710 [38701.337521][ T285] netlink_sendmsg+0x723/0xbe0 [38701.337521][ T285] ____sys_sendmsg+0x7b2/0xa10 [38701.337521][ T285] ___sys_sendmsg+0xee/0x170 [38701.337521][ T285] __sys_sendmsg+0xcd/0x170 [38701.337521][ T285] do_syscall_64+0xc6/0x1e0 [38701.337521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38701.337521][ T285] [38701.340259][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38701.340259][ T285] neigh_parms_alloc+0x1e5/0x510 [38701.340259][ T285] ipv6_add_dev+0x2fe/0x11c0 [38701.340259][ T285] ipv6_find_idev+0x102/0x170 [38701.340259][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38701.340259][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38701.340259][ T285] netlink_rcv_skb+0x130/0x360 [38701.340259][ T285] netlink_unicast+0x449/0x710 [38701.340259][ T285] netlink_sendmsg+0x723/0xbe0 [38701.340259][ T285] ____sys_sendmsg+0x7b2/0xa10 [38701.340259][ T285] ___sys_sendmsg+0xee/0x170 [38701.340259][ T285] __sys_sendmsg+0xcd/0x170 [38701.340259][ T285] do_syscall_64+0xc6/0x1e0 [38701.340259][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38701.340259][ T285] [38703.860013][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38703.860609][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38703.860609][ T287] netdev_get_by_index+0x5e/0x80 [38703.860609][ T287] fib6_nh_init+0x3d8/0x15b0 [38703.860609][ T287] ip6_route_info_create+0xf18/0x17d0 [38703.860609][ T287] ip6_route_add+0x1c/0x140 [38703.860609][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38703.860609][ T287] inet6_addr_add+0x4f8/0xa40 [38703.860609][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38703.860609][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38703.860609][ T287] netlink_rcv_skb+0x130/0x360 [38703.860609][ T287] netlink_unicast+0x449/0x710 [38703.860609][ T287] netlink_sendmsg+0x723/0xbe0 [38703.860609][ T287] ____sys_sendmsg+0x7b2/0xa10 [38703.860609][ T287] ___sys_sendmsg+0xee/0x170 [38703.860609][ T287] __sys_sendmsg+0xcd/0x170 [38703.860609][ T287] do_syscall_64+0xc6/0x1e0 [38703.860609][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38703.860609][ T287] [38703.862890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38703.862890][ T287] netdev_get_by_index+0x5e/0x80 [38703.862890][ T287] fib6_nh_init+0x3d8/0x15b0 [38703.862890][ T287] ip6_route_info_create+0xf18/0x17d0 [38703.862890][ T287] addrconf_f6i_alloc+0x244/0x410 [38703.862890][ T287] ipv6_add_addr+0x411/0x2000 [38703.862890][ T287] inet6_addr_add+0x30e/0xa40 [38703.862890][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38703.862890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38703.862890][ T287] netlink_rcv_skb+0x130/0x360 [38703.862890][ T287] netlink_unicast+0x449/0x710 [38703.862890][ T287] netlink_sendmsg+0x723/0xbe0 [38703.862890][ T287] ____sys_sendmsg+0x7b2/0xa10 [38703.862890][ T287] ___sys_sendmsg+0xee/0x170 [38703.862890][ T287] __sys_sendmsg+0xcd/0x170 [38703.862890][ T287] do_syscall_64+0xc6/0x1e0 [38703.862890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38703.862890][ T287] [38703.865143][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38703.865143][ T287] netdev_get_by_index+0x5e/0x80 [38703.865143][ T287] fib6_nh_init+0x3d8/0x15b0 [38703.865143][ T287] ip6_route_info_create+0xf18/0x17d0 [38703.865143][ T287] ip6_route_add+0x1c/0x140 [38703.865143][ T287] addrconf_add_mroute+0x129/0x180 [38703.865143][ T287] addrconf_add_dev+0xe2/0x170 [38703.865143][ T287] inet6_addr_add+0x12f/0xa40 [38703.865143][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38703.865143][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38703.865143][ T287] netlink_rcv_skb+0x130/0x360 [38703.865143][ T287] netlink_unicast+0x449/0x710 [38703.865143][ T287] netlink_sendmsg+0x723/0xbe0 [38703.865143][ T287] ____sys_sendmsg+0x7b2/0xa10 [38703.865143][ T287] ___sys_sendmsg+0xee/0x170 [38703.865143][ T287] __sys_sendmsg+0xcd/0x170 [38703.865143][ T287] do_syscall_64+0xc6/0x1e0 [38703.865143][ T287] [38703.867334][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38703.867334][ T287] ipv6_add_dev+0x3ba/0x11c0 [38703.867334][ T287] ipv6_find_idev+0x102/0x170 [38703.867334][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38703.867334][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38703.867334][ T287] netlink_rcv_skb+0x130/0x360 [38703.867334][ T287] netlink_unicast+0x449/0x710 [38703.867334][ T287] netlink_sendmsg+0x723/0xbe0 [38703.867334][ T287] ____sys_sendmsg+0x7b2/0xa10 [38703.867334][ T287] ___sys_sendmsg+0xee/0x170 [38703.867334][ T287] __sys_sendmsg+0xcd/0x170 [38703.867334][ T287] do_syscall_64+0xc6/0x1e0 [38703.867334][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38703.867334][ T287] [38703.868986][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38703.868986][ T287] neigh_parms_alloc+0x1e5/0x510 [38703.868986][ T287] ipv6_add_dev+0x2fe/0x11c0 [38703.868986][ T287] ipv6_find_idev+0x102/0x170 [38703.868986][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38703.868986][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38703.868986][ T287] netlink_rcv_skb+0x130/0x360 [38703.868986][ T287] netlink_unicast+0x449/0x710 [38703.868986][ T287] netlink_sendmsg+0x723/0xbe0 [38703.868986][ T287] ____sys_sendmsg+0x7b2/0xa10 [38703.868986][ T287] ___sys_sendmsg+0xee/0x170 [38703.868986][ T287] __sys_sendmsg+0xcd/0x170 [38703.868986][ T287] do_syscall_64+0xc6/0x1e0 [38703.868986][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38703.868986][ T287] [38707.188078][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38707.188943][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38707.188943][ T462] dst_init+0x84/0x4a0 [38707.188943][ T462] dst_alloc+0x97/0x150 [38707.188943][ T462] ip6_dst_alloc+0x23/0x90 [38707.188943][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38707.188943][ T462] ip6_pol_route+0x56f/0x840 [38707.188943][ T462] fib6_rule_lookup+0x196/0x240 [38707.188943][ T462] ip6_route_input+0x542/0x980 [38707.188943][ T462] ipv6_rcv+0x8f/0x400 [38707.188943][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38707.188943][ T462] process_backlog+0x101/0x620 [38707.188943][ T462] __napi_poll.constprop.0+0xa2/0x460 [38707.188943][ T462] net_rx_action+0x495/0xbe0 [38707.188943][ T462] __do_softirq+0x1b5/0x7f6 [38707.188943][ T462] [38707.191055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38707.191055][ T462] netdev_get_by_index+0x5e/0x80 [38707.191055][ T462] fib6_nh_init+0x3d8/0x15b0 [38707.191055][ T462] ip6_route_info_create+0xf18/0x17d0 [38707.191055][ T462] ip6_route_add+0x1c/0x140 [38707.191055][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38707.191055][ T462] inet6_addr_add+0x4f8/0xa40 [38707.191055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38707.191055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38707.191055][ T462] netlink_rcv_skb+0x130/0x360 [38707.191055][ T462] netlink_unicast+0x449/0x710 [38707.191055][ T462] netlink_sendmsg+0x723/0xbe0 [38707.191055][ T462] ____sys_sendmsg+0x7b2/0xa10 [38707.191055][ T462] ___sys_sendmsg+0xee/0x170 [38707.191055][ T462] __sys_sendmsg+0xcd/0x170 [38707.191055][ T462] do_syscall_64+0xc6/0x1e0 [38707.191055][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38707.191055][ T462] [38707.193550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38707.193550][ T462] netdev_get_by_index+0x5e/0x80 [38707.193550][ T462] fib6_nh_init+0x3d8/0x15b0 [38707.193550][ T462] ip6_route_info_create+0xf18/0x17d0 [38707.193550][ T462] addrconf_f6i_alloc+0x244/0x410 [38707.193550][ T462] ipv6_add_addr+0x411/0x2000 [38707.193550][ T462] inet6_addr_add+0x30e/0xa40 [38707.193550][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38707.193550][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38707.193550][ T462] netlink_rcv_skb+0x130/0x360 [38707.193550][ T462] netlink_unicast+0x449/0x710 [38707.193550][ T462] netlink_sendmsg+0x723/0xbe0 [38707.193550][ T462] ____sys_sendmsg+0x7b2/0xa10 [38707.193550][ T462] ___sys_sendmsg+0xee/0x170 [38707.193550][ T462] __sys_sendmsg+0xcd/0x170 [38707.193550][ T462] do_syscall_64+0xc6/0x1e0 [38707.193550][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38707.193550][ T462] [38707.196055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38707.196055][ T462] netdev_get_by_index+0x5e/0x80 [38707.196055][ T462] fib6_nh_init+0x3d8/0x15b0 [38707.196055][ T462] ip6_route_info_create+0xf18/0x17d0 [38707.196055][ T462] ip6_route_add+0x1c/0x140 [38707.196055][ T462] addrconf_add_mroute+0x129/0x180 [38707.196055][ T462] addrconf_add_dev+0xe2/0x170 [38707.196055][ T462] inet6_addr_add+0x12f/0xa40 [38707.196055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38707.196055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38707.196055][ T462] netlink_rcv_skb+0x130/0x360 [38707.196055][ T462] netlink_unicast+0x449/0x710 [38707.196055][ T462] netlink_sendmsg+0x723/0xbe0 [38707.196055][ T462] ____sys_sendmsg+0x7b2/0xa10 [38707.196055][ T462] ___sys_sendmsg+0xee/0x170 [38707.196055][ T462] __sys_sendmsg+0xcd/0x170 [38707.196055][ T462] do_syscall_64+0xc6/0x1e0 [38707.196055][ T462] [38707.198496][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38707.198496][ T462] ipv6_add_dev+0x3ba/0x11c0 [38707.198496][ T462] ipv6_find_idev+0x102/0x170 [38707.198496][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38707.198496][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38707.198496][ T462] netlink_rcv_skb+0x130/0x360 [38707.198496][ T462] netlink_unicast+0x449/0x710 [38707.198496][ T462] netlink_sendmsg+0x723/0xbe0 [38707.198496][ T462] ____sys_sendmsg+0x7b2/0xa10 [38707.198496][ T462] ___sys_sendmsg+0xee/0x170 [38707.198496][ T462] __sys_sendmsg+0xcd/0x170 [38707.198496][ T462] do_syscall_64+0xc6/0x1e0 [38707.198496][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38707.198496][ T462] [38707.200414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38707.200414][ T462] neigh_parms_alloc+0x1e5/0x510 [38707.200414][ T462] ipv6_add_dev+0x2fe/0x11c0 [38707.200414][ T462] ipv6_find_idev+0x102/0x170 [38707.200414][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38707.200414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38707.200414][ T462] netlink_rcv_skb+0x130/0x360 [38707.200414][ T462] netlink_unicast+0x449/0x710 [38707.200414][ T462] netlink_sendmsg+0x723/0xbe0 [38707.200414][ T462] ____sys_sendmsg+0x7b2/0xa10 [38707.200414][ T462] ___sys_sendmsg+0xee/0x170 [38707.200414][ T462] __sys_sendmsg+0xcd/0x170 [38707.200414][ T462] do_syscall_64+0xc6/0x1e0 [38707.200414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38707.200414][ T462] [38711.540084][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38711.540729][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38711.540729][ T285] dst_init+0x84/0x4a0 [38711.540729][ T285] dst_alloc+0x97/0x150 [38711.540729][ T285] ip6_dst_alloc+0x23/0x90 [38711.540729][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38711.540729][ T285] ip6_pol_route+0x56f/0x840 [38711.540729][ T285] fib6_rule_lookup+0x196/0x240 [38711.540729][ T285] ip6_route_input+0x542/0x980 [38711.540729][ T285] ipv6_rcv+0x8f/0x400 [38711.540729][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38711.540729][ T285] process_backlog+0x101/0x620 [38711.540729][ T285] __napi_poll.constprop.0+0xa2/0x460 [38711.540729][ T285] net_rx_action+0x495/0xbe0 [38711.540729][ T285] __do_softirq+0x1b5/0x7f6 [38711.540729][ T285] [38711.542562][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38711.542562][ T285] netdev_get_by_index+0x5e/0x80 [38711.542562][ T285] fib6_nh_init+0x3d8/0x15b0 [38711.542562][ T285] ip6_route_info_create+0xf18/0x17d0 [38711.542562][ T285] ip6_route_add+0x1c/0x140 [38711.542562][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38711.542562][ T285] inet6_addr_add+0x4f8/0xa40 [38711.542562][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38711.542562][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38711.542562][ T285] netlink_rcv_skb+0x130/0x360 [38711.542562][ T285] netlink_unicast+0x449/0x710 [38711.542562][ T285] netlink_sendmsg+0x723/0xbe0 [38711.542562][ T285] ____sys_sendmsg+0x7b2/0xa10 [38711.542562][ T285] ___sys_sendmsg+0xee/0x170 [38711.542562][ T285] __sys_sendmsg+0xcd/0x170 [38711.542562][ T285] do_syscall_64+0xc6/0x1e0 [38711.542562][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38711.542562][ T285] [38711.544769][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38711.544769][ T285] netdev_get_by_index+0x5e/0x80 [38711.544769][ T285] fib6_nh_init+0x3d8/0x15b0 [38711.544769][ T285] ip6_route_info_create+0xf18/0x17d0 [38711.544769][ T285] addrconf_f6i_alloc+0x244/0x410 [38711.544769][ T285] ipv6_add_addr+0x411/0x2000 [38711.544769][ T285] inet6_addr_add+0x30e/0xa40 [38711.544769][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38711.544769][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38711.544769][ T285] netlink_rcv_skb+0x130/0x360 [38711.544769][ T285] netlink_unicast+0x449/0x710 [38711.544769][ T285] netlink_sendmsg+0x723/0xbe0 [38711.544769][ T285] ____sys_sendmsg+0x7b2/0xa10 [38711.544769][ T285] ___sys_sendmsg+0xee/0x170 [38711.544769][ T285] __sys_sendmsg+0xcd/0x170 [38711.544769][ T285] do_syscall_64+0xc6/0x1e0 [38711.544769][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38711.544769][ T285] [38711.546978][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38711.546978][ T285] netdev_get_by_index+0x5e/0x80 [38711.546978][ T285] fib6_nh_init+0x3d8/0x15b0 [38711.546978][ T285] ip6_route_info_create+0xf18/0x17d0 [38711.546978][ T285] ip6_route_add+0x1c/0x140 [38711.546978][ T285] addrconf_add_mroute+0x129/0x180 [38711.546978][ T285] addrconf_add_dev+0xe2/0x170 [38711.546978][ T285] inet6_addr_add+0x12f/0xa40 [38711.546978][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38711.546978][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38711.546978][ T285] netlink_rcv_skb+0x130/0x360 [38711.546978][ T285] netlink_unicast+0x449/0x710 [38711.546978][ T285] netlink_sendmsg+0x723/0xbe0 [38711.546978][ T285] ____sys_sendmsg+0x7b2/0xa10 [38711.546978][ T285] ___sys_sendmsg+0xee/0x170 [38711.546978][ T285] __sys_sendmsg+0xcd/0x170 [38711.546978][ T285] do_syscall_64+0xc6/0x1e0 [38711.546978][ T285] [38711.549137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38711.549137][ T285] ipv6_add_dev+0x3ba/0x11c0 [38711.549137][ T285] ipv6_find_idev+0x102/0x170 [38711.549137][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38711.549137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38711.549137][ T285] netlink_rcv_skb+0x130/0x360 [38711.549137][ T285] netlink_unicast+0x449/0x710 [38711.549137][ T285] netlink_sendmsg+0x723/0xbe0 [38711.549137][ T285] ____sys_sendmsg+0x7b2/0xa10 [38711.549137][ T285] ___sys_sendmsg+0xee/0x170 [38711.549137][ T285] __sys_sendmsg+0xcd/0x170 [38711.549137][ T285] do_syscall_64+0xc6/0x1e0 [38711.549137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38711.549137][ T285] [38711.550820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38711.550820][ T285] neigh_parms_alloc+0x1e5/0x510 [38711.550820][ T285] ipv6_add_dev+0x2fe/0x11c0 [38711.550820][ T285] ipv6_find_idev+0x102/0x170 [38711.550820][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38711.550820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38711.550820][ T285] netlink_rcv_skb+0x130/0x360 [38711.550820][ T285] netlink_unicast+0x449/0x710 [38711.550820][ T285] netlink_sendmsg+0x723/0xbe0 [38711.550820][ T285] ____sys_sendmsg+0x7b2/0xa10 [38711.550820][ T285] ___sys_sendmsg+0xee/0x170 [38711.550820][ T285] __sys_sendmsg+0xcd/0x170 [38711.550820][ T285] do_syscall_64+0xc6/0x1e0 [38711.550820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38711.550820][ T285] [38714.124004][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38714.124602][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38714.124602][ T287] netdev_get_by_index+0x5e/0x80 [38714.124602][ T287] fib6_nh_init+0x3d8/0x15b0 [38714.124602][ T287] ip6_route_info_create+0xf18/0x17d0 [38714.124602][ T287] ip6_route_add+0x1c/0x140 [38714.124602][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38714.124602][ T287] inet6_addr_add+0x4f8/0xa40 [38714.124602][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38714.124602][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38714.124602][ T287] netlink_rcv_skb+0x130/0x360 [38714.124602][ T287] netlink_unicast+0x449/0x710 [38714.124602][ T287] netlink_sendmsg+0x723/0xbe0 [38714.124602][ T287] ____sys_sendmsg+0x7b2/0xa10 [38714.124602][ T287] ___sys_sendmsg+0xee/0x170 [38714.124602][ T287] __sys_sendmsg+0xcd/0x170 [38714.124602][ T287] do_syscall_64+0xc6/0x1e0 [38714.124602][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38714.124602][ T287] [38714.126864][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38714.126864][ T287] netdev_get_by_index+0x5e/0x80 [38714.126864][ T287] fib6_nh_init+0x3d8/0x15b0 [38714.126864][ T287] ip6_route_info_create+0xf18/0x17d0 [38714.126864][ T287] addrconf_f6i_alloc+0x244/0x410 [38714.126864][ T287] ipv6_add_addr+0x411/0x2000 [38714.126864][ T287] inet6_addr_add+0x30e/0xa40 [38714.126864][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38714.126864][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38714.126864][ T287] netlink_rcv_skb+0x130/0x360 [38714.126864][ T287] netlink_unicast+0x449/0x710 [38714.126864][ T287] netlink_sendmsg+0x723/0xbe0 [38714.126864][ T287] ____sys_sendmsg+0x7b2/0xa10 [38714.126864][ T287] ___sys_sendmsg+0xee/0x170 [38714.126864][ T287] __sys_sendmsg+0xcd/0x170 [38714.126864][ T287] do_syscall_64+0xc6/0x1e0 [38714.126864][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38714.126864][ T287] [38714.129100][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38714.129100][ T287] netdev_get_by_index+0x5e/0x80 [38714.129100][ T287] fib6_nh_init+0x3d8/0x15b0 [38714.129100][ T287] ip6_route_info_create+0xf18/0x17d0 [38714.129100][ T287] ip6_route_add+0x1c/0x140 [38714.129100][ T287] addrconf_add_mroute+0x129/0x180 [38714.129100][ T287] addrconf_add_dev+0xe2/0x170 [38714.129100][ T287] inet6_addr_add+0x12f/0xa40 [38714.129100][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38714.129100][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38714.129100][ T287] netlink_rcv_skb+0x130/0x360 [38714.129100][ T287] netlink_unicast+0x449/0x710 [38714.129100][ T287] netlink_sendmsg+0x723/0xbe0 [38714.129100][ T287] ____sys_sendmsg+0x7b2/0xa10 [38714.129100][ T287] ___sys_sendmsg+0xee/0x170 [38714.129100][ T287] __sys_sendmsg+0xcd/0x170 [38714.129100][ T287] do_syscall_64+0xc6/0x1e0 [38714.129100][ T287] [38714.131294][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38714.131294][ T287] ipv6_add_dev+0x3ba/0x11c0 [38714.131294][ T287] ipv6_find_idev+0x102/0x170 [38714.131294][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38714.131294][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38714.131294][ T287] netlink_rcv_skb+0x130/0x360 [38714.131294][ T287] netlink_unicast+0x449/0x710 [38714.131294][ T287] netlink_sendmsg+0x723/0xbe0 [38714.131294][ T287] ____sys_sendmsg+0x7b2/0xa10 [38714.131294][ T287] ___sys_sendmsg+0xee/0x170 [38714.131294][ T287] __sys_sendmsg+0xcd/0x170 [38714.131294][ T287] do_syscall_64+0xc6/0x1e0 [38714.131294][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38714.131294][ T287] [38714.133023][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38714.133023][ T287] neigh_parms_alloc+0x1e5/0x510 [38714.133023][ T287] ipv6_add_dev+0x2fe/0x11c0 [38714.133023][ T287] ipv6_find_idev+0x102/0x170 [38714.133023][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38714.133023][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38714.133023][ T287] netlink_rcv_skb+0x130/0x360 [38714.133023][ T287] netlink_unicast+0x449/0x710 [38714.133023][ T287] netlink_sendmsg+0x723/0xbe0 [38714.133023][ T287] ____sys_sendmsg+0x7b2/0xa10 [38714.133023][ T287] ___sys_sendmsg+0xee/0x170 [38714.133023][ T287] __sys_sendmsg+0xcd/0x170 [38714.133023][ T287] do_syscall_64+0xc6/0x1e0 [38714.133023][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38714.133023][ T287] [38717.451990][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38717.452832][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38717.452832][ T462] dst_init+0x84/0x4a0 [38717.452832][ T462] dst_alloc+0x97/0x150 [38717.452832][ T462] ip6_dst_alloc+0x23/0x90 [38717.452832][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38717.452832][ T462] ip6_pol_route+0x56f/0x840 [38717.452832][ T462] fib6_rule_lookup+0x196/0x240 [38717.452832][ T462] ip6_route_input+0x542/0x980 [38717.452832][ T462] ipv6_rcv+0x8f/0x400 [38717.452832][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38717.452832][ T462] process_backlog+0x101/0x620 [38717.452832][ T462] __napi_poll.constprop.0+0xa2/0x460 [38717.452832][ T462] net_rx_action+0x495/0xbe0 [38717.452832][ T462] __do_softirq+0x1b5/0x7f6 [38717.452832][ T462] [38717.454974][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38717.454974][ T462] netdev_get_by_index+0x5e/0x80 [38717.454974][ T462] fib6_nh_init+0x3d8/0x15b0 [38717.454974][ T462] ip6_route_info_create+0xf18/0x17d0 [38717.454974][ T462] ip6_route_add+0x1c/0x140 [38717.454974][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38717.454974][ T462] inet6_addr_add+0x4f8/0xa40 [38717.454974][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38717.454974][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38717.454974][ T462] netlink_rcv_skb+0x130/0x360 [38717.454974][ T462] netlink_unicast+0x449/0x710 [38717.454974][ T462] netlink_sendmsg+0x723/0xbe0 [38717.454974][ T462] ____sys_sendmsg+0x7b2/0xa10 [38717.454974][ T462] ___sys_sendmsg+0xee/0x170 [38717.454974][ T462] __sys_sendmsg+0xcd/0x170 [38717.454974][ T462] do_syscall_64+0xc6/0x1e0 [38717.454974][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38717.454974][ T462] [38717.457483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38717.457483][ T462] netdev_get_by_index+0x5e/0x80 [38717.457483][ T462] fib6_nh_init+0x3d8/0x15b0 [38717.457483][ T462] ip6_route_info_create+0xf18/0x17d0 [38717.457483][ T462] addrconf_f6i_alloc+0x244/0x410 [38717.457483][ T462] ipv6_add_addr+0x411/0x2000 [38717.457483][ T462] inet6_addr_add+0x30e/0xa40 [38717.457483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38717.457483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38717.457483][ T462] netlink_rcv_skb+0x130/0x360 [38717.457483][ T462] netlink_unicast+0x449/0x710 [38717.457483][ T462] netlink_sendmsg+0x723/0xbe0 [38717.457483][ T462] ____sys_sendmsg+0x7b2/0xa10 [38717.457483][ T462] ___sys_sendmsg+0xee/0x170 [38717.457483][ T462] __sys_sendmsg+0xcd/0x170 [38717.457483][ T462] do_syscall_64+0xc6/0x1e0 [38717.457483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38717.457483][ T462] [38717.459950][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38717.459950][ T462] netdev_get_by_index+0x5e/0x80 [38717.459950][ T462] fib6_nh_init+0x3d8/0x15b0 [38717.459950][ T462] ip6_route_info_create+0xf18/0x17d0 [38717.459950][ T462] ip6_route_add+0x1c/0x140 [38717.459950][ T462] addrconf_add_mroute+0x129/0x180 [38717.459950][ T462] addrconf_add_dev+0xe2/0x170 [38717.459950][ T462] inet6_addr_add+0x12f/0xa40 [38717.459950][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38717.459950][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38717.459950][ T462] netlink_rcv_skb+0x130/0x360 [38717.459950][ T462] netlink_unicast+0x449/0x710 [38717.459950][ T462] netlink_sendmsg+0x723/0xbe0 [38717.459950][ T462] ____sys_sendmsg+0x7b2/0xa10 [38717.459950][ T462] ___sys_sendmsg+0xee/0x170 [38717.459950][ T462] __sys_sendmsg+0xcd/0x170 [38717.459950][ T462] do_syscall_64+0xc6/0x1e0 [38717.459950][ T462] [38717.462196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38717.462196][ T462] ipv6_add_dev+0x3ba/0x11c0 [38717.462196][ T462] ipv6_find_idev+0x102/0x170 [38717.462196][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38717.462196][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38717.462196][ T462] netlink_rcv_skb+0x130/0x360 [38717.462196][ T462] netlink_unicast+0x449/0x710 [38717.462196][ T462] netlink_sendmsg+0x723/0xbe0 [38717.462196][ T462] ____sys_sendmsg+0x7b2/0xa10 [38717.462196][ T462] ___sys_sendmsg+0xee/0x170 [38717.462196][ T462] __sys_sendmsg+0xcd/0x170 [38717.462196][ T462] do_syscall_64+0xc6/0x1e0 [38717.462196][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38717.462196][ T462] [38717.464010][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38717.464010][ T462] neigh_parms_alloc+0x1e5/0x510 [38717.464010][ T462] ipv6_add_dev+0x2fe/0x11c0 [38717.464010][ T462] ipv6_find_idev+0x102/0x170 [38717.464010][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38717.464010][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38717.464010][ T462] netlink_rcv_skb+0x130/0x360 [38717.464010][ T462] netlink_unicast+0x449/0x710 [38717.464010][ T462] netlink_sendmsg+0x723/0xbe0 [38717.464010][ T462] ____sys_sendmsg+0x7b2/0xa10 [38717.464010][ T462] ___sys_sendmsg+0xee/0x170 [38717.464010][ T462] __sys_sendmsg+0xcd/0x170 [38717.464010][ T462] do_syscall_64+0xc6/0x1e0 [38717.464010][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38717.464010][ T462] [38721.803963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38721.804520][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38721.804520][ T285] dst_init+0x84/0x4a0 [38721.804520][ T285] dst_alloc+0x97/0x150 [38721.804520][ T285] ip6_dst_alloc+0x23/0x90 [38721.804520][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38721.804520][ T285] ip6_pol_route+0x56f/0x840 [38721.804520][ T285] fib6_rule_lookup+0x196/0x240 [38721.804520][ T285] ip6_route_input+0x542/0x980 [38721.804520][ T285] ipv6_rcv+0x8f/0x400 [38721.804520][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38721.804520][ T285] process_backlog+0x101/0x620 [38721.804520][ T285] __napi_poll.constprop.0+0xa2/0x460 [38721.804520][ T285] net_rx_action+0x495/0xbe0 [38721.804520][ T285] __do_softirq+0x1b5/0x7f6 [38721.804520][ T285] [38721.806443][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38721.806443][ T285] netdev_get_by_index+0x5e/0x80 [38721.806443][ T285] fib6_nh_init+0x3d8/0x15b0 [38721.806443][ T285] ip6_route_info_create+0xf18/0x17d0 [38721.806443][ T285] ip6_route_add+0x1c/0x140 [38721.806443][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38721.806443][ T285] inet6_addr_add+0x4f8/0xa40 [38721.806443][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38721.806443][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38721.806443][ T285] netlink_rcv_skb+0x130/0x360 [38721.806443][ T285] netlink_unicast+0x449/0x710 [38721.806443][ T285] netlink_sendmsg+0x723/0xbe0 [38721.806443][ T285] ____sys_sendmsg+0x7b2/0xa10 [38721.806443][ T285] ___sys_sendmsg+0xee/0x170 [38721.806443][ T285] __sys_sendmsg+0xcd/0x170 [38721.806443][ T285] do_syscall_64+0xc6/0x1e0 [38721.806443][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38721.806443][ T285] [38721.810283][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38721.810283][ T285] netdev_get_by_index+0x5e/0x80 [38721.810283][ T285] fib6_nh_init+0x3d8/0x15b0 [38721.810283][ T285] ip6_route_info_create+0xf18/0x17d0 [38721.810283][ T285] addrconf_f6i_alloc+0x244/0x410 [38721.810283][ T285] ipv6_add_addr+0x411/0x2000 [38721.810283][ T285] inet6_addr_add+0x30e/0xa40 [38721.810283][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38721.810283][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38721.810283][ T285] netlink_rcv_skb+0x130/0x360 [38721.810283][ T285] netlink_unicast+0x449/0x710 [38721.810283][ T285] netlink_sendmsg+0x723/0xbe0 [38721.810283][ T285] ____sys_sendmsg+0x7b2/0xa10 [38721.810283][ T285] ___sys_sendmsg+0xee/0x170 [38721.810283][ T285] __sys_sendmsg+0xcd/0x170 [38721.810283][ T285] do_syscall_64+0xc6/0x1e0 [38721.810283][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38721.810283][ T285] [38721.813748][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38721.813748][ T285] netdev_get_by_index+0x5e/0x80 [38721.813748][ T285] fib6_nh_init+0x3d8/0x15b0 [38721.813748][ T285] ip6_route_info_create+0xf18/0x17d0 [38721.813748][ T285] ip6_route_add+0x1c/0x140 [38721.813748][ T285] addrconf_add_mroute+0x129/0x180 [38721.813748][ T285] addrconf_add_dev+0xe2/0x170 [38721.813748][ T285] inet6_addr_add+0x12f/0xa40 [38721.813748][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38721.813748][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38721.813748][ T285] netlink_rcv_skb+0x130/0x360 [38721.813748][ T285] netlink_unicast+0x449/0x710 [38721.813748][ T285] netlink_sendmsg+0x723/0xbe0 [38721.813748][ T285] ____sys_sendmsg+0x7b2/0xa10 [38721.813748][ T285] ___sys_sendmsg+0xee/0x170 [38721.813748][ T285] __sys_sendmsg+0xcd/0x170 [38721.813748][ T285] do_syscall_64+0xc6/0x1e0 [38721.813748][ T285] [38721.816991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38721.816991][ T285] ipv6_add_dev+0x3ba/0x11c0 [38721.816991][ T285] ipv6_find_idev+0x102/0x170 [38721.816991][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38721.816991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38721.816991][ T285] netlink_rcv_skb+0x130/0x360 [38721.816991][ T285] netlink_unicast+0x449/0x710 [38721.816991][ T285] netlink_sendmsg+0x723/0xbe0 [38721.816991][ T285] ____sys_sendmsg+0x7b2/0xa10 [38721.816991][ T285] ___sys_sendmsg+0xee/0x170 [38721.816991][ T285] __sys_sendmsg+0xcd/0x170 [38721.816991][ T285] do_syscall_64+0xc6/0x1e0 [38721.816991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38721.816991][ T285] [38721.819519][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38721.819519][ T285] neigh_parms_alloc+0x1e5/0x510 [38721.819519][ T285] ipv6_add_dev+0x2fe/0x11c0 [38721.819519][ T285] ipv6_find_idev+0x102/0x170 [38721.819519][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38721.819519][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38721.819519][ T285] netlink_rcv_skb+0x130/0x360 [38721.819519][ T285] netlink_unicast+0x449/0x710 [38721.819519][ T285] netlink_sendmsg+0x723/0xbe0 [38721.819519][ T285] ____sys_sendmsg+0x7b2/0xa10 [38721.819519][ T285] ___sys_sendmsg+0xee/0x170 [38721.819519][ T285] __sys_sendmsg+0xcd/0x170 [38721.819519][ T285] do_syscall_64+0xc6/0x1e0 [38721.819519][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38721.819519][ T285] [38724.332111][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38724.332684][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38724.332684][ T287] netdev_get_by_index+0x5e/0x80 [38724.332684][ T287] fib6_nh_init+0x3d8/0x15b0 [38724.332684][ T287] ip6_route_info_create+0xf18/0x17d0 [38724.332684][ T287] ip6_route_add+0x1c/0x140 [38724.332684][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38724.332684][ T287] inet6_addr_add+0x4f8/0xa40 [38724.332684][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38724.332684][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38724.332684][ T287] netlink_rcv_skb+0x130/0x360 [38724.332684][ T287] netlink_unicast+0x449/0x710 [38724.332684][ T287] netlink_sendmsg+0x723/0xbe0 [38724.332684][ T287] ____sys_sendmsg+0x7b2/0xa10 [38724.332684][ T287] ___sys_sendmsg+0xee/0x170 [38724.332684][ T287] __sys_sendmsg+0xcd/0x170 [38724.332684][ T287] do_syscall_64+0xc6/0x1e0 [38724.332684][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38724.332684][ T287] [38724.334950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38724.334950][ T287] netdev_get_by_index+0x5e/0x80 [38724.334950][ T287] fib6_nh_init+0x3d8/0x15b0 [38724.334950][ T287] ip6_route_info_create+0xf18/0x17d0 [38724.334950][ T287] addrconf_f6i_alloc+0x244/0x410 [38724.334950][ T287] ipv6_add_addr+0x411/0x2000 [38724.334950][ T287] inet6_addr_add+0x30e/0xa40 [38724.334950][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38724.334950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38724.334950][ T287] netlink_rcv_skb+0x130/0x360 [38724.334950][ T287] netlink_unicast+0x449/0x710 [38724.334950][ T287] netlink_sendmsg+0x723/0xbe0 [38724.334950][ T287] ____sys_sendmsg+0x7b2/0xa10 [38724.334950][ T287] ___sys_sendmsg+0xee/0x170 [38724.334950][ T287] __sys_sendmsg+0xcd/0x170 [38724.334950][ T287] do_syscall_64+0xc6/0x1e0 [38724.334950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38724.334950][ T287] [38724.337186][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38724.337186][ T287] netdev_get_by_index+0x5e/0x80 [38724.337186][ T287] fib6_nh_init+0x3d8/0x15b0 [38724.337186][ T287] ip6_route_info_create+0xf18/0x17d0 [38724.337186][ T287] ip6_route_add+0x1c/0x140 [38724.337186][ T287] addrconf_add_mroute+0x129/0x180 [38724.337186][ T287] addrconf_add_dev+0xe2/0x170 [38724.337186][ T287] inet6_addr_add+0x12f/0xa40 [38724.337186][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38724.337186][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38724.337186][ T287] netlink_rcv_skb+0x130/0x360 [38724.337186][ T287] netlink_unicast+0x449/0x710 [38724.337186][ T287] netlink_sendmsg+0x723/0xbe0 [38724.337186][ T287] ____sys_sendmsg+0x7b2/0xa10 [38724.337186][ T287] ___sys_sendmsg+0xee/0x170 [38724.337186][ T287] __sys_sendmsg+0xcd/0x170 [38724.337186][ T287] do_syscall_64+0xc6/0x1e0 [38724.337186][ T287] [38724.339383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38724.339383][ T287] ipv6_add_dev+0x3ba/0x11c0 [38724.339383][ T287] ipv6_find_idev+0x102/0x170 [38724.339383][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38724.339383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38724.339383][ T287] netlink_rcv_skb+0x130/0x360 [38724.339383][ T287] netlink_unicast+0x449/0x710 [38724.339383][ T287] netlink_sendmsg+0x723/0xbe0 [38724.339383][ T287] ____sys_sendmsg+0x7b2/0xa10 [38724.339383][ T287] ___sys_sendmsg+0xee/0x170 [38724.339383][ T287] __sys_sendmsg+0xcd/0x170 [38724.339383][ T287] do_syscall_64+0xc6/0x1e0 [38724.339383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38724.339383][ T287] [38724.341104][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38724.341104][ T287] neigh_parms_alloc+0x1e5/0x510 [38724.341104][ T287] ipv6_add_dev+0x2fe/0x11c0 [38724.341104][ T287] ipv6_find_idev+0x102/0x170 [38724.341104][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38724.341104][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38724.341104][ T287] netlink_rcv_skb+0x130/0x360 [38724.341104][ T287] netlink_unicast+0x449/0x710 [38724.341104][ T287] netlink_sendmsg+0x723/0xbe0 [38724.341104][ T287] ____sys_sendmsg+0x7b2/0xa10 [38724.341104][ T287] ___sys_sendmsg+0xee/0x170 [38724.341104][ T287] __sys_sendmsg+0xcd/0x170 [38724.341104][ T287] do_syscall_64+0xc6/0x1e0 [38724.341104][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38724.341104][ T287] [38727.468009][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38727.468550][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38727.468550][ T462] dst_init+0x84/0x4a0 [38727.468550][ T462] dst_alloc+0x97/0x150 [38727.468550][ T462] ip6_dst_alloc+0x23/0x90 [38727.468550][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38727.468550][ T462] ip6_pol_route+0x56f/0x840 [38727.468550][ T462] fib6_rule_lookup+0x196/0x240 [38727.468550][ T462] ip6_route_input+0x542/0x980 [38727.468550][ T462] ipv6_rcv+0x8f/0x400 [38727.468550][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38727.468550][ T462] process_backlog+0x101/0x620 [38727.468550][ T462] __napi_poll.constprop.0+0xa2/0x460 [38727.468550][ T462] net_rx_action+0x495/0xbe0 [38727.468550][ T462] __do_softirq+0x1b5/0x7f6 [38727.468550][ T462] [38727.470378][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38727.470378][ T462] netdev_get_by_index+0x5e/0x80 [38727.470378][ T462] fib6_nh_init+0x3d8/0x15b0 [38727.470378][ T462] ip6_route_info_create+0xf18/0x17d0 [38727.470378][ T462] ip6_route_add+0x1c/0x140 [38727.470378][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38727.470378][ T462] inet6_addr_add+0x4f8/0xa40 [38727.470378][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38727.470378][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38727.470378][ T462] netlink_rcv_skb+0x130/0x360 [38727.470378][ T462] netlink_unicast+0x449/0x710 [38727.470378][ T462] netlink_sendmsg+0x723/0xbe0 [38727.470378][ T462] ____sys_sendmsg+0x7b2/0xa10 [38727.470378][ T462] ___sys_sendmsg+0xee/0x170 [38727.470378][ T462] __sys_sendmsg+0xcd/0x170 [38727.470378][ T462] do_syscall_64+0xc6/0x1e0 [38727.470378][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38727.470378][ T462] [38727.472625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38727.472625][ T462] netdev_get_by_index+0x5e/0x80 [38727.472625][ T462] fib6_nh_init+0x3d8/0x15b0 [38727.472625][ T462] ip6_route_info_create+0xf18/0x17d0 [38727.472625][ T462] addrconf_f6i_alloc+0x244/0x410 [38727.472625][ T462] ipv6_add_addr+0x411/0x2000 [38727.472625][ T462] inet6_addr_add+0x30e/0xa40 [38727.472625][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38727.472625][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38727.472625][ T462] netlink_rcv_skb+0x130/0x360 [38727.472625][ T462] netlink_unicast+0x449/0x710 [38727.472625][ T462] netlink_sendmsg+0x723/0xbe0 [38727.472625][ T462] ____sys_sendmsg+0x7b2/0xa10 [38727.472625][ T462] ___sys_sendmsg+0xee/0x170 [38727.472625][ T462] __sys_sendmsg+0xcd/0x170 [38727.472625][ T462] do_syscall_64+0xc6/0x1e0 [38727.472625][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38727.472625][ T462] [38727.474854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38727.474854][ T462] netdev_get_by_index+0x5e/0x80 [38727.474854][ T462] fib6_nh_init+0x3d8/0x15b0 [38727.474854][ T462] ip6_route_info_create+0xf18/0x17d0 [38727.474854][ T462] ip6_route_add+0x1c/0x140 [38727.474854][ T462] addrconf_add_mroute+0x129/0x180 [38727.474854][ T462] addrconf_add_dev+0xe2/0x170 [38727.474854][ T462] inet6_addr_add+0x12f/0xa40 [38727.474854][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38727.474854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38727.474854][ T462] netlink_rcv_skb+0x130/0x360 [38727.474854][ T462] netlink_unicast+0x449/0x710 [38727.474854][ T462] netlink_sendmsg+0x723/0xbe0 [38727.474854][ T462] ____sys_sendmsg+0x7b2/0xa10 [38727.474854][ T462] ___sys_sendmsg+0xee/0x170 [38727.474854][ T462] __sys_sendmsg+0xcd/0x170 [38727.474854][ T462] do_syscall_64+0xc6/0x1e0 [38727.474854][ T462] [38727.477042][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38727.477042][ T462] ipv6_add_dev+0x3ba/0x11c0 [38727.477042][ T462] ipv6_find_idev+0x102/0x170 [38727.477042][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38727.477042][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38727.477042][ T462] netlink_rcv_skb+0x130/0x360 [38727.477042][ T462] netlink_unicast+0x449/0x710 [38727.477042][ T462] netlink_sendmsg+0x723/0xbe0 [38727.477042][ T462] ____sys_sendmsg+0x7b2/0xa10 [38727.477042][ T462] ___sys_sendmsg+0xee/0x170 [38727.477042][ T462] __sys_sendmsg+0xcd/0x170 [38727.477042][ T462] do_syscall_64+0xc6/0x1e0 [38727.477042][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38727.477042][ T462] [38727.478759][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38727.478759][ T462] neigh_parms_alloc+0x1e5/0x510 [38727.478759][ T462] ipv6_add_dev+0x2fe/0x11c0 [38727.478759][ T462] ipv6_find_idev+0x102/0x170 [38727.478759][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38727.478759][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38727.478759][ T462] netlink_rcv_skb+0x130/0x360 [38727.478759][ T462] netlink_unicast+0x449/0x710 [38727.478759][ T462] netlink_sendmsg+0x723/0xbe0 [38727.478759][ T462] ____sys_sendmsg+0x7b2/0xa10 [38727.478759][ T462] ___sys_sendmsg+0xee/0x170 [38727.478759][ T462] __sys_sendmsg+0xcd/0x170 [38727.478759][ T462] do_syscall_64+0xc6/0x1e0 [38727.478759][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38727.478759][ T462] [38732.075996][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38732.076623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38732.076623][ T285] dst_init+0x84/0x4a0 [38732.076623][ T285] dst_alloc+0x97/0x150 [38732.076623][ T285] ip6_dst_alloc+0x23/0x90 [38732.076623][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38732.076623][ T285] ip6_pol_route+0x56f/0x840 [38732.076623][ T285] fib6_rule_lookup+0x196/0x240 [38732.076623][ T285] ip6_route_input+0x542/0x980 [38732.076623][ T285] ipv6_rcv+0x8f/0x400 [38732.076623][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38732.076623][ T285] process_backlog+0x101/0x620 [38732.076623][ T285] __napi_poll.constprop.0+0xa2/0x460 [38732.076623][ T285] net_rx_action+0x495/0xbe0 [38732.076623][ T285] __do_softirq+0x1b5/0x7f6 [38732.076623][ T285] [38732.078421][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38732.078421][ T285] netdev_get_by_index+0x5e/0x80 [38732.078421][ T285] fib6_nh_init+0x3d8/0x15b0 [38732.078421][ T285] ip6_route_info_create+0xf18/0x17d0 [38732.078421][ T285] ip6_route_add+0x1c/0x140 [38732.078421][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38732.078421][ T285] inet6_addr_add+0x4f8/0xa40 [38732.078421][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38732.078421][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38732.078421][ T285] netlink_rcv_skb+0x130/0x360 [38732.078421][ T285] netlink_unicast+0x449/0x710 [38732.078421][ T285] netlink_sendmsg+0x723/0xbe0 [38732.078421][ T285] ____sys_sendmsg+0x7b2/0xa10 [38732.078421][ T285] ___sys_sendmsg+0xee/0x170 [38732.078421][ T285] __sys_sendmsg+0xcd/0x170 [38732.078421][ T285] do_syscall_64+0xc6/0x1e0 [38732.078421][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38732.078421][ T285] [38732.080620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38732.080620][ T285] netdev_get_by_index+0x5e/0x80 [38732.080620][ T285] fib6_nh_init+0x3d8/0x15b0 [38732.080620][ T285] ip6_route_info_create+0xf18/0x17d0 [38732.080620][ T285] addrconf_f6i_alloc+0x244/0x410 [38732.080620][ T285] ipv6_add_addr+0x411/0x2000 [38732.080620][ T285] inet6_addr_add+0x30e/0xa40 [38732.080620][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38732.080620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38732.080620][ T285] netlink_rcv_skb+0x130/0x360 [38732.080620][ T285] netlink_unicast+0x449/0x710 [38732.080620][ T285] netlink_sendmsg+0x723/0xbe0 [38732.080620][ T285] ____sys_sendmsg+0x7b2/0xa10 [38732.080620][ T285] ___sys_sendmsg+0xee/0x170 [38732.080620][ T285] __sys_sendmsg+0xcd/0x170 [38732.080620][ T285] do_syscall_64+0xc6/0x1e0 [38732.080620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38732.080620][ T285] [38732.082896][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38732.082896][ T285] netdev_get_by_index+0x5e/0x80 [38732.082896][ T285] fib6_nh_init+0x3d8/0x15b0 [38732.082896][ T285] ip6_route_info_create+0xf18/0x17d0 [38732.082896][ T285] ip6_route_add+0x1c/0x140 [38732.082896][ T285] addrconf_add_mroute+0x129/0x180 [38732.082896][ T285] addrconf_add_dev+0xe2/0x170 [38732.082896][ T285] inet6_addr_add+0x12f/0xa40 [38732.082896][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38732.082896][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38732.082896][ T285] netlink_rcv_skb+0x130/0x360 [38732.082896][ T285] netlink_unicast+0x449/0x710 [38732.082896][ T285] netlink_sendmsg+0x723/0xbe0 [38732.082896][ T285] ____sys_sendmsg+0x7b2/0xa10 [38732.082896][ T285] ___sys_sendmsg+0xee/0x170 [38732.082896][ T285] __sys_sendmsg+0xcd/0x170 [38732.082896][ T285] do_syscall_64+0xc6/0x1e0 [38732.082896][ T285] [38732.085163][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38732.085163][ T285] ipv6_add_dev+0x3ba/0x11c0 [38732.085163][ T285] ipv6_find_idev+0x102/0x170 [38732.085163][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38732.085163][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38732.085163][ T285] netlink_rcv_skb+0x130/0x360 [38732.085163][ T285] netlink_unicast+0x449/0x710 [38732.085163][ T285] netlink_sendmsg+0x723/0xbe0 [38732.085163][ T285] ____sys_sendmsg+0x7b2/0xa10 [38732.085163][ T285] ___sys_sendmsg+0xee/0x170 [38732.085163][ T285] __sys_sendmsg+0xcd/0x170 [38732.085163][ T285] do_syscall_64+0xc6/0x1e0 [38732.085163][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38732.085163][ T285] [38732.086928][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38732.086928][ T285] neigh_parms_alloc+0x1e5/0x510 [38732.086928][ T285] ipv6_add_dev+0x2fe/0x11c0 [38732.086928][ T285] ipv6_find_idev+0x102/0x170 [38732.086928][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38732.086928][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38732.086928][ T285] netlink_rcv_skb+0x130/0x360 [38732.086928][ T285] netlink_unicast+0x449/0x710 [38732.086928][ T285] netlink_sendmsg+0x723/0xbe0 [38732.086928][ T285] ____sys_sendmsg+0x7b2/0xa10 [38732.086928][ T285] ___sys_sendmsg+0xee/0x170 [38732.086928][ T285] __sys_sendmsg+0xcd/0x170 [38732.086928][ T285] do_syscall_64+0xc6/0x1e0 [38732.086928][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38732.086928][ T285] [38734.580001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38734.580681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38734.580681][ T287] netdev_get_by_index+0x5e/0x80 [38734.580681][ T287] fib6_nh_init+0x3d8/0x15b0 [38734.580681][ T287] ip6_route_info_create+0xf18/0x17d0 [38734.580681][ T287] ip6_route_add+0x1c/0x140 [38734.580681][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38734.580681][ T287] inet6_addr_add+0x4f8/0xa40 [38734.580681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38734.580681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38734.580681][ T287] netlink_rcv_skb+0x130/0x360 [38734.580681][ T287] netlink_unicast+0x449/0x710 [38734.580681][ T287] netlink_sendmsg+0x723/0xbe0 [38734.580681][ T287] ____sys_sendmsg+0x7b2/0xa10 [38734.580681][ T287] ___sys_sendmsg+0xee/0x170 [38734.580681][ T287] __sys_sendmsg+0xcd/0x170 [38734.580681][ T287] do_syscall_64+0xc6/0x1e0 [38734.580681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38734.580681][ T287] [38734.582951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38734.582951][ T287] netdev_get_by_index+0x5e/0x80 [38734.582951][ T287] fib6_nh_init+0x3d8/0x15b0 [38734.582951][ T287] ip6_route_info_create+0xf18/0x17d0 [38734.582951][ T287] addrconf_f6i_alloc+0x244/0x410 [38734.582951][ T287] ipv6_add_addr+0x411/0x2000 [38734.582951][ T287] inet6_addr_add+0x30e/0xa40 [38734.582951][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38734.582951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38734.582951][ T287] netlink_rcv_skb+0x130/0x360 [38734.582951][ T287] netlink_unicast+0x449/0x710 [38734.582951][ T287] netlink_sendmsg+0x723/0xbe0 [38734.582951][ T287] ____sys_sendmsg+0x7b2/0xa10 [38734.582951][ T287] ___sys_sendmsg+0xee/0x170 [38734.582951][ T287] __sys_sendmsg+0xcd/0x170 [38734.582951][ T287] do_syscall_64+0xc6/0x1e0 [38734.582951][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38734.582951][ T287] [38734.585178][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38734.585178][ T287] netdev_get_by_index+0x5e/0x80 [38734.585178][ T287] fib6_nh_init+0x3d8/0x15b0 [38734.585178][ T287] ip6_route_info_create+0xf18/0x17d0 [38734.585178][ T287] ip6_route_add+0x1c/0x140 [38734.585178][ T287] addrconf_add_mroute+0x129/0x180 [38734.585178][ T287] addrconf_add_dev+0xe2/0x170 [38734.585178][ T287] inet6_addr_add+0x12f/0xa40 [38734.585178][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38734.585178][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38734.585178][ T287] netlink_rcv_skb+0x130/0x360 [38734.585178][ T287] netlink_unicast+0x449/0x710 [38734.585178][ T287] netlink_sendmsg+0x723/0xbe0 [38734.585178][ T287] ____sys_sendmsg+0x7b2/0xa10 [38734.585178][ T287] ___sys_sendmsg+0xee/0x170 [38734.585178][ T287] __sys_sendmsg+0xcd/0x170 [38734.585178][ T287] do_syscall_64+0xc6/0x1e0 [38734.585178][ T287] [38734.587363][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38734.587363][ T287] ipv6_add_dev+0x3ba/0x11c0 [38734.587363][ T287] ipv6_find_idev+0x102/0x170 [38734.587363][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38734.587363][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38734.587363][ T287] netlink_rcv_skb+0x130/0x360 [38734.587363][ T287] netlink_unicast+0x449/0x710 [38734.587363][ T287] netlink_sendmsg+0x723/0xbe0 [38734.587363][ T287] ____sys_sendmsg+0x7b2/0xa10 [38734.587363][ T287] ___sys_sendmsg+0xee/0x170 [38734.587363][ T287] __sys_sendmsg+0xcd/0x170 [38734.587363][ T287] do_syscall_64+0xc6/0x1e0 [38734.587363][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38734.587363][ T287] [38734.589082][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38734.589082][ T287] neigh_parms_alloc+0x1e5/0x510 [38734.589082][ T287] ipv6_add_dev+0x2fe/0x11c0 [38734.589082][ T287] ipv6_find_idev+0x102/0x170 [38734.589082][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38734.589082][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38734.589082][ T287] netlink_rcv_skb+0x130/0x360 [38734.589082][ T287] netlink_unicast+0x449/0x710 [38734.589082][ T287] netlink_sendmsg+0x723/0xbe0 [38734.589082][ T287] ____sys_sendmsg+0x7b2/0xa10 [38734.589082][ T287] ___sys_sendmsg+0xee/0x170 [38734.589082][ T287] __sys_sendmsg+0xcd/0x170 [38734.589082][ T287] do_syscall_64+0xc6/0x1e0 [38734.589082][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38734.589082][ T287] [38737.731954][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38737.732448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38737.732448][ T462] dst_init+0x84/0x4a0 [38737.732448][ T462] dst_alloc+0x97/0x150 [38737.732448][ T462] ip6_dst_alloc+0x23/0x90 [38737.732448][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38737.732448][ T462] ip6_pol_route+0x56f/0x840 [38737.732448][ T462] fib6_rule_lookup+0x196/0x240 [38737.732448][ T462] ip6_route_input+0x542/0x980 [38737.732448][ T462] ipv6_rcv+0x8f/0x400 [38737.732448][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38737.732448][ T462] process_backlog+0x101/0x620 [38737.732448][ T462] __napi_poll.constprop.0+0xa2/0x460 [38737.732448][ T462] net_rx_action+0x495/0xbe0 [38737.732448][ T462] __do_softirq+0x1b5/0x7f6 [38737.732448][ T462] [38737.734309][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38737.734309][ T462] netdev_get_by_index+0x5e/0x80 [38737.734309][ T462] fib6_nh_init+0x3d8/0x15b0 [38737.734309][ T462] ip6_route_info_create+0xf18/0x17d0 [38737.734309][ T462] ip6_route_add+0x1c/0x140 [38737.734309][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38737.734309][ T462] inet6_addr_add+0x4f8/0xa40 [38737.734309][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38737.734309][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38737.734309][ T462] netlink_rcv_skb+0x130/0x360 [38737.734309][ T462] netlink_unicast+0x449/0x710 [38737.734309][ T462] netlink_sendmsg+0x723/0xbe0 [38737.734309][ T462] ____sys_sendmsg+0x7b2/0xa10 [38737.734309][ T462] ___sys_sendmsg+0xee/0x170 [38737.734309][ T462] __sys_sendmsg+0xcd/0x170 [38737.734309][ T462] do_syscall_64+0xc6/0x1e0 [38737.734309][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38737.734309][ T462] [38737.736567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38737.736567][ T462] netdev_get_by_index+0x5e/0x80 [38737.736567][ T462] fib6_nh_init+0x3d8/0x15b0 [38737.736567][ T462] ip6_route_info_create+0xf18/0x17d0 [38737.736567][ T462] addrconf_f6i_alloc+0x244/0x410 [38737.736567][ T462] ipv6_add_addr+0x411/0x2000 [38737.736567][ T462] inet6_addr_add+0x30e/0xa40 [38737.736567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38737.736567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38737.736567][ T462] netlink_rcv_skb+0x130/0x360 [38737.736567][ T462] netlink_unicast+0x449/0x710 [38737.736567][ T462] netlink_sendmsg+0x723/0xbe0 [38737.736567][ T462] ____sys_sendmsg+0x7b2/0xa10 [38737.736567][ T462] ___sys_sendmsg+0xee/0x170 [38737.736567][ T462] __sys_sendmsg+0xcd/0x170 [38737.736567][ T462] do_syscall_64+0xc6/0x1e0 [38737.736567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38737.736567][ T462] [38737.738794][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38737.738794][ T462] netdev_get_by_index+0x5e/0x80 [38737.738794][ T462] fib6_nh_init+0x3d8/0x15b0 [38737.738794][ T462] ip6_route_info_create+0xf18/0x17d0 [38737.738794][ T462] ip6_route_add+0x1c/0x140 [38737.738794][ T462] addrconf_add_mroute+0x129/0x180 [38737.738794][ T462] addrconf_add_dev+0xe2/0x170 [38737.738794][ T462] inet6_addr_add+0x12f/0xa40 [38737.738794][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38737.738794][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38737.738794][ T462] netlink_rcv_skb+0x130/0x360 [38737.738794][ T462] netlink_unicast+0x449/0x710 [38737.738794][ T462] netlink_sendmsg+0x723/0xbe0 [38737.738794][ T462] ____sys_sendmsg+0x7b2/0xa10 [38737.738794][ T462] ___sys_sendmsg+0xee/0x170 [38737.738794][ T462] __sys_sendmsg+0xcd/0x170 [38737.738794][ T462] do_syscall_64+0xc6/0x1e0 [38737.738794][ T462] [38737.740968][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38737.740968][ T462] ipv6_add_dev+0x3ba/0x11c0 [38737.740968][ T462] ipv6_find_idev+0x102/0x170 [38737.740968][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38737.740968][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38737.740968][ T462] netlink_rcv_skb+0x130/0x360 [38737.740968][ T462] netlink_unicast+0x449/0x710 [38737.740968][ T462] netlink_sendmsg+0x723/0xbe0 [38737.740968][ T462] ____sys_sendmsg+0x7b2/0xa10 [38737.740968][ T462] ___sys_sendmsg+0xee/0x170 [38737.740968][ T462] __sys_sendmsg+0xcd/0x170 [38737.740968][ T462] do_syscall_64+0xc6/0x1e0 [38737.740968][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38737.740968][ T462] [38737.742692][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38737.742692][ T462] neigh_parms_alloc+0x1e5/0x510 [38737.742692][ T462] ipv6_add_dev+0x2fe/0x11c0 [38737.742692][ T462] ipv6_find_idev+0x102/0x170 [38737.742692][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38737.742692][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38737.742692][ T462] netlink_rcv_skb+0x130/0x360 [38737.742692][ T462] netlink_unicast+0x449/0x710 [38737.742692][ T462] netlink_sendmsg+0x723/0xbe0 [38737.742692][ T462] ____sys_sendmsg+0x7b2/0xa10 [38737.742692][ T462] ___sys_sendmsg+0xee/0x170 [38737.742692][ T462] __sys_sendmsg+0xcd/0x170 [38737.742692][ T462] do_syscall_64+0xc6/0x1e0 [38737.742692][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38737.742692][ T462] [38742.339995][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38742.340673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38742.340673][ T285] dst_init+0x84/0x4a0 [38742.340673][ T285] dst_alloc+0x97/0x150 [38742.340673][ T285] ip6_dst_alloc+0x23/0x90 [38742.340673][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38742.340673][ T285] ip6_pol_route+0x56f/0x840 [38742.340673][ T285] fib6_rule_lookup+0x196/0x240 [38742.340673][ T285] ip6_route_input+0x542/0x980 [38742.340673][ T285] ipv6_rcv+0x8f/0x400 [38742.340673][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38742.340673][ T285] process_backlog+0x101/0x620 [38742.340673][ T285] __napi_poll.constprop.0+0xa2/0x460 [38742.340673][ T285] net_rx_action+0x495/0xbe0 [38742.340673][ T285] __do_softirq+0x1b5/0x7f6 [38742.340673][ T285] [38742.342521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38742.342521][ T285] netdev_get_by_index+0x5e/0x80 [38742.342521][ T285] fib6_nh_init+0x3d8/0x15b0 [38742.342521][ T285] ip6_route_info_create+0xf18/0x17d0 [38742.342521][ T285] ip6_route_add+0x1c/0x140 [38742.342521][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38742.342521][ T285] inet6_addr_add+0x4f8/0xa40 [38742.342521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38742.342521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38742.342521][ T285] netlink_rcv_skb+0x130/0x360 [38742.342521][ T285] netlink_unicast+0x449/0x710 [38742.342521][ T285] netlink_sendmsg+0x723/0xbe0 [38742.342521][ T285] ____sys_sendmsg+0x7b2/0xa10 [38742.342521][ T285] ___sys_sendmsg+0xee/0x170 [38742.342521][ T285] __sys_sendmsg+0xcd/0x170 [38742.342521][ T285] do_syscall_64+0xc6/0x1e0 [38742.342521][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38742.342521][ T285] [38742.344736][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38742.344736][ T285] netdev_get_by_index+0x5e/0x80 [38742.344736][ T285] fib6_nh_init+0x3d8/0x15b0 [38742.344736][ T285] ip6_route_info_create+0xf18/0x17d0 [38742.344736][ T285] addrconf_f6i_alloc+0x244/0x410 [38742.344736][ T285] ipv6_add_addr+0x411/0x2000 [38742.344736][ T285] inet6_addr_add+0x30e/0xa40 [38742.344736][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38742.344736][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38742.344736][ T285] netlink_rcv_skb+0x130/0x360 [38742.344736][ T285] netlink_unicast+0x449/0x710 [38742.344736][ T285] netlink_sendmsg+0x723/0xbe0 [38742.344736][ T285] ____sys_sendmsg+0x7b2/0xa10 [38742.344736][ T285] ___sys_sendmsg+0xee/0x170 [38742.344736][ T285] __sys_sendmsg+0xcd/0x170 [38742.344736][ T285] do_syscall_64+0xc6/0x1e0 [38742.344736][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38742.344736][ T285] [38742.346922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38742.346922][ T285] netdev_get_by_index+0x5e/0x80 [38742.346922][ T285] fib6_nh_init+0x3d8/0x15b0 [38742.346922][ T285] ip6_route_info_create+0xf18/0x17d0 [38742.346922][ T285] ip6_route_add+0x1c/0x140 [38742.346922][ T285] addrconf_add_mroute+0x129/0x180 [38742.346922][ T285] addrconf_add_dev+0xe2/0x170 [38742.346922][ T285] inet6_addr_add+0x12f/0xa40 [38742.346922][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38742.346922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38742.346922][ T285] netlink_rcv_skb+0x130/0x360 [38742.346922][ T285] netlink_unicast+0x449/0x710 [38742.346922][ T285] netlink_sendmsg+0x723/0xbe0 [38742.346922][ T285] ____sys_sendmsg+0x7b2/0xa10 [38742.346922][ T285] ___sys_sendmsg+0xee/0x170 [38742.346922][ T285] __sys_sendmsg+0xcd/0x170 [38742.346922][ T285] do_syscall_64+0xc6/0x1e0 [38742.346922][ T285] [38742.349144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38742.349144][ T285] ipv6_add_dev+0x3ba/0x11c0 [38742.349144][ T285] ipv6_find_idev+0x102/0x170 [38742.349144][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38742.349144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38742.349144][ T285] netlink_rcv_skb+0x130/0x360 [38742.349144][ T285] netlink_unicast+0x449/0x710 [38742.349144][ T285] netlink_sendmsg+0x723/0xbe0 [38742.349144][ T285] ____sys_sendmsg+0x7b2/0xa10 [38742.349144][ T285] ___sys_sendmsg+0xee/0x170 [38742.349144][ T285] __sys_sendmsg+0xcd/0x170 [38742.349144][ T285] do_syscall_64+0xc6/0x1e0 [38742.349144][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38742.349144][ T285] [38742.350906][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38742.350906][ T285] neigh_parms_alloc+0x1e5/0x510 [38742.350906][ T285] ipv6_add_dev+0x2fe/0x11c0 [38742.350906][ T285] ipv6_find_idev+0x102/0x170 [38742.350906][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38742.350906][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38742.350906][ T285] netlink_rcv_skb+0x130/0x360 [38742.350906][ T285] netlink_unicast+0x449/0x710 [38742.350906][ T285] netlink_sendmsg+0x723/0xbe0 [38742.350906][ T285] ____sys_sendmsg+0x7b2/0xa10 [38742.350906][ T285] ___sys_sendmsg+0xee/0x170 [38742.350906][ T285] __sys_sendmsg+0xcd/0x170 [38742.350906][ T285] do_syscall_64+0xc6/0x1e0 [38742.350906][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38742.350906][ T285] [38744.828050][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38744.828553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38744.828553][ T287] netdev_get_by_index+0x5e/0x80 [38744.828553][ T287] fib6_nh_init+0x3d8/0x15b0 [38744.828553][ T287] ip6_route_info_create+0xf18/0x17d0 [38744.828553][ T287] ip6_route_add+0x1c/0x140 [38744.828553][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38744.828553][ T287] inet6_addr_add+0x4f8/0xa40 [38744.828553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38744.828553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38744.828553][ T287] netlink_rcv_skb+0x130/0x360 [38744.828553][ T287] netlink_unicast+0x449/0x710 [38744.828553][ T287] netlink_sendmsg+0x723/0xbe0 [38744.828553][ T287] ____sys_sendmsg+0x7b2/0xa10 [38744.828553][ T287] ___sys_sendmsg+0xee/0x170 [38744.828553][ T287] __sys_sendmsg+0xcd/0x170 [38744.828553][ T287] do_syscall_64+0xc6/0x1e0 [38744.828553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38744.828553][ T287] [38744.830828][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38744.830828][ T287] netdev_get_by_index+0x5e/0x80 [38744.830828][ T287] fib6_nh_init+0x3d8/0x15b0 [38744.830828][ T287] ip6_route_info_create+0xf18/0x17d0 [38744.830828][ T287] addrconf_f6i_alloc+0x244/0x410 [38744.830828][ T287] ipv6_add_addr+0x411/0x2000 [38744.830828][ T287] inet6_addr_add+0x30e/0xa40 [38744.830828][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38744.830828][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38744.830828][ T287] netlink_rcv_skb+0x130/0x360 [38744.830828][ T287] netlink_unicast+0x449/0x710 [38744.830828][ T287] netlink_sendmsg+0x723/0xbe0 [38744.830828][ T287] ____sys_sendmsg+0x7b2/0xa10 [38744.830828][ T287] ___sys_sendmsg+0xee/0x170 [38744.830828][ T287] __sys_sendmsg+0xcd/0x170 [38744.830828][ T287] do_syscall_64+0xc6/0x1e0 [38744.830828][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38744.830828][ T287] [38744.833077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38744.833077][ T287] netdev_get_by_index+0x5e/0x80 [38744.833077][ T287] fib6_nh_init+0x3d8/0x15b0 [38744.833077][ T287] ip6_route_info_create+0xf18/0x17d0 [38744.833077][ T287] ip6_route_add+0x1c/0x140 [38744.833077][ T287] addrconf_add_mroute+0x129/0x180 [38744.833077][ T287] addrconf_add_dev+0xe2/0x170 [38744.833077][ T287] inet6_addr_add+0x12f/0xa40 [38744.833077][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38744.833077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38744.833077][ T287] netlink_rcv_skb+0x130/0x360 [38744.833077][ T287] netlink_unicast+0x449/0x710 [38744.833077][ T287] netlink_sendmsg+0x723/0xbe0 [38744.833077][ T287] ____sys_sendmsg+0x7b2/0xa10 [38744.833077][ T287] ___sys_sendmsg+0xee/0x170 [38744.833077][ T287] __sys_sendmsg+0xcd/0x170 [38744.833077][ T287] do_syscall_64+0xc6/0x1e0 [38744.833077][ T287] [38744.835269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38744.835269][ T287] ipv6_add_dev+0x3ba/0x11c0 [38744.835269][ T287] ipv6_find_idev+0x102/0x170 [38744.835269][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38744.835269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38744.835269][ T287] netlink_rcv_skb+0x130/0x360 [38744.835269][ T287] netlink_unicast+0x449/0x710 [38744.835269][ T287] netlink_sendmsg+0x723/0xbe0 [38744.835269][ T287] ____sys_sendmsg+0x7b2/0xa10 [38744.835269][ T287] ___sys_sendmsg+0xee/0x170 [38744.835269][ T287] __sys_sendmsg+0xcd/0x170 [38744.835269][ T287] do_syscall_64+0xc6/0x1e0 [38744.835269][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38744.835269][ T287] [38744.836991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38744.836991][ T287] neigh_parms_alloc+0x1e5/0x510 [38744.836991][ T287] ipv6_add_dev+0x2fe/0x11c0 [38744.836991][ T287] ipv6_find_idev+0x102/0x170 [38744.836991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38744.836991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38744.836991][ T287] netlink_rcv_skb+0x130/0x360 [38744.836991][ T287] netlink_unicast+0x449/0x710 [38744.836991][ T287] netlink_sendmsg+0x723/0xbe0 [38744.836991][ T287] ____sys_sendmsg+0x7b2/0xa10 [38744.836991][ T287] ___sys_sendmsg+0xee/0x170 [38744.836991][ T287] __sys_sendmsg+0xcd/0x170 [38744.836991][ T287] do_syscall_64+0xc6/0x1e0 [38744.836991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38744.836991][ T287] [38747.995993][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38747.996654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38747.996654][ T462] dst_init+0x84/0x4a0 [38747.996654][ T462] dst_alloc+0x97/0x150 [38747.996654][ T462] ip6_dst_alloc+0x23/0x90 [38747.996654][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38747.996654][ T462] ip6_pol_route+0x56f/0x840 [38747.996654][ T462] fib6_rule_lookup+0x196/0x240 [38747.996654][ T462] ip6_route_input+0x542/0x980 [38747.996654][ T462] ipv6_rcv+0x8f/0x400 [38747.996654][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38747.996654][ T462] process_backlog+0x101/0x620 [38747.996654][ T462] __napi_poll.constprop.0+0xa2/0x460 [38747.996654][ T462] net_rx_action+0x495/0xbe0 [38747.996654][ T462] __do_softirq+0x1b5/0x7f6 [38747.996654][ T462] [38747.998699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38747.998699][ T462] netdev_get_by_index+0x5e/0x80 [38747.998699][ T462] fib6_nh_init+0x3d8/0x15b0 [38747.998699][ T462] ip6_route_info_create+0xf18/0x17d0 [38747.998699][ T462] ip6_route_add+0x1c/0x140 [38747.998699][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38747.998699][ T462] inet6_addr_add+0x4f8/0xa40 [38747.998699][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38747.998699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38747.998699][ T462] netlink_rcv_skb+0x130/0x360 [38747.998699][ T462] netlink_unicast+0x449/0x710 [38747.998699][ T462] netlink_sendmsg+0x723/0xbe0 [38747.998699][ T462] ____sys_sendmsg+0x7b2/0xa10 [38747.998699][ T462] ___sys_sendmsg+0xee/0x170 [38747.998699][ T462] __sys_sendmsg+0xcd/0x170 [38747.998699][ T462] do_syscall_64+0xc6/0x1e0 [38747.998699][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38747.998699][ T462] [38748.001190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38748.001190][ T462] netdev_get_by_index+0x5e/0x80 [38748.001190][ T462] fib6_nh_init+0x3d8/0x15b0 [38748.001190][ T462] ip6_route_info_create+0xf18/0x17d0 [38748.001190][ T462] addrconf_f6i_alloc+0x244/0x410 [38748.001190][ T462] ipv6_add_addr+0x411/0x2000 [38748.001190][ T462] inet6_addr_add+0x30e/0xa40 [38748.001190][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38748.001190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38748.001190][ T462] netlink_rcv_skb+0x130/0x360 [38748.001190][ T462] netlink_unicast+0x449/0x710 [38748.001190][ T462] netlink_sendmsg+0x723/0xbe0 [38748.001190][ T462] ____sys_sendmsg+0x7b2/0xa10 [38748.001190][ T462] ___sys_sendmsg+0xee/0x170 [38748.001190][ T462] __sys_sendmsg+0xcd/0x170 [38748.001190][ T462] do_syscall_64+0xc6/0x1e0 [38748.001190][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38748.001190][ T462] [38748.003714][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38748.003714][ T462] netdev_get_by_index+0x5e/0x80 [38748.003714][ T462] fib6_nh_init+0x3d8/0x15b0 [38748.003714][ T462] ip6_route_info_create+0xf18/0x17d0 [38748.003714][ T462] ip6_route_add+0x1c/0x140 [38748.003714][ T462] addrconf_add_mroute+0x129/0x180 [38748.003714][ T462] addrconf_add_dev+0xe2/0x170 [38748.003714][ T462] inet6_addr_add+0x12f/0xa40 [38748.003714][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38748.003714][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38748.003714][ T462] netlink_rcv_skb+0x130/0x360 [38748.003714][ T462] netlink_unicast+0x449/0x710 [38748.003714][ T462] netlink_sendmsg+0x723/0xbe0 [38748.003714][ T462] ____sys_sendmsg+0x7b2/0xa10 [38748.003714][ T462] ___sys_sendmsg+0xee/0x170 [38748.003714][ T462] __sys_sendmsg+0xcd/0x170 [38748.003714][ T462] do_syscall_64+0xc6/0x1e0 [38748.003714][ T462] [38748.006163][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38748.006163][ T462] ipv6_add_dev+0x3ba/0x11c0 [38748.006163][ T462] ipv6_find_idev+0x102/0x170 [38748.006163][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38748.006163][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38748.006163][ T462] netlink_rcv_skb+0x130/0x360 [38748.006163][ T462] netlink_unicast+0x449/0x710 [38748.006163][ T462] netlink_sendmsg+0x723/0xbe0 [38748.006163][ T462] ____sys_sendmsg+0x7b2/0xa10 [38748.006163][ T462] ___sys_sendmsg+0xee/0x170 [38748.006163][ T462] __sys_sendmsg+0xcd/0x170 [38748.006163][ T462] do_syscall_64+0xc6/0x1e0 [38748.006163][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38748.006163][ T462] [38748.008057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38748.008057][ T462] neigh_parms_alloc+0x1e5/0x510 [38748.008057][ T462] ipv6_add_dev+0x2fe/0x11c0 [38748.008057][ T462] ipv6_find_idev+0x102/0x170 [38748.008057][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38748.008057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38748.008057][ T462] netlink_rcv_skb+0x130/0x360 [38748.008057][ T462] netlink_unicast+0x449/0x710 [38748.008057][ T462] netlink_sendmsg+0x723/0xbe0 [38748.008057][ T462] ____sys_sendmsg+0x7b2/0xa10 [38748.008057][ T462] ___sys_sendmsg+0xee/0x170 [38748.008057][ T462] __sys_sendmsg+0xcd/0x170 [38748.008057][ T462] do_syscall_64+0xc6/0x1e0 [38748.008057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38748.008057][ T462] [38752.603969][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38752.604499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38752.604499][ T285] dst_init+0x84/0x4a0 [38752.604499][ T285] dst_alloc+0x97/0x150 [38752.604499][ T285] ip6_dst_alloc+0x23/0x90 [38752.604499][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38752.604499][ T285] ip6_pol_route+0x56f/0x840 [38752.604499][ T285] fib6_rule_lookup+0x196/0x240 [38752.604499][ T285] ip6_route_input+0x542/0x980 [38752.604499][ T285] ipv6_rcv+0x8f/0x400 [38752.604499][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38752.604499][ T285] process_backlog+0x101/0x620 [38752.604499][ T285] __napi_poll.constprop.0+0xa2/0x460 [38752.604499][ T285] net_rx_action+0x495/0xbe0 [38752.604499][ T285] __do_softirq+0x1b5/0x7f6 [38752.604499][ T285] [38752.606293][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38752.606293][ T285] netdev_get_by_index+0x5e/0x80 [38752.606293][ T285] fib6_nh_init+0x3d8/0x15b0 [38752.606293][ T285] ip6_route_info_create+0xf18/0x17d0 [38752.606293][ T285] ip6_route_add+0x1c/0x140 [38752.606293][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38752.606293][ T285] inet6_addr_add+0x4f8/0xa40 [38752.606293][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38752.606293][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38752.606293][ T285] netlink_rcv_skb+0x130/0x360 [38752.606293][ T285] netlink_unicast+0x449/0x710 [38752.606293][ T285] netlink_sendmsg+0x723/0xbe0 [38752.606293][ T285] ____sys_sendmsg+0x7b2/0xa10 [38752.606293][ T285] ___sys_sendmsg+0xee/0x170 [38752.606293][ T285] __sys_sendmsg+0xcd/0x170 [38752.606293][ T285] do_syscall_64+0xc6/0x1e0 [38752.606293][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38752.606293][ T285] [38752.608982][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38752.608982][ T285] netdev_get_by_index+0x5e/0x80 [38752.608982][ T285] fib6_nh_init+0x3d8/0x15b0 [38752.608982][ T285] ip6_route_info_create+0xf18/0x17d0 [38752.608982][ T285] addrconf_f6i_alloc+0x244/0x410 [38752.608982][ T285] ipv6_add_addr+0x411/0x2000 [38752.608982][ T285] inet6_addr_add+0x30e/0xa40 [38752.608982][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38752.608982][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38752.608982][ T285] netlink_rcv_skb+0x130/0x360 [38752.608982][ T285] netlink_unicast+0x449/0x710 [38752.608982][ T285] netlink_sendmsg+0x723/0xbe0 [38752.608982][ T285] ____sys_sendmsg+0x7b2/0xa10 [38752.608982][ T285] ___sys_sendmsg+0xee/0x170 [38752.608982][ T285] __sys_sendmsg+0xcd/0x170 [38752.608982][ T285] do_syscall_64+0xc6/0x1e0 [38752.608982][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38752.608982][ T285] [38752.611182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38752.611182][ T285] netdev_get_by_index+0x5e/0x80 [38752.611182][ T285] fib6_nh_init+0x3d8/0x15b0 [38752.611182][ T285] ip6_route_info_create+0xf18/0x17d0 [38752.611182][ T285] ip6_route_add+0x1c/0x140 [38752.611182][ T285] addrconf_add_mroute+0x129/0x180 [38752.611182][ T285] addrconf_add_dev+0xe2/0x170 [38752.611182][ T285] inet6_addr_add+0x12f/0xa40 [38752.611182][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38752.611182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38752.611182][ T285] netlink_rcv_skb+0x130/0x360 [38752.611182][ T285] netlink_unicast+0x449/0x710 [38752.611182][ T285] netlink_sendmsg+0x723/0xbe0 [38752.611182][ T285] ____sys_sendmsg+0x7b2/0xa10 [38752.611182][ T285] ___sys_sendmsg+0xee/0x170 [38752.611182][ T285] __sys_sendmsg+0xcd/0x170 [38752.611182][ T285] do_syscall_64+0xc6/0x1e0 [38752.611182][ T285] [38752.613356][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38752.613356][ T285] ipv6_add_dev+0x3ba/0x11c0 [38752.613356][ T285] ipv6_find_idev+0x102/0x170 [38752.613356][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38752.613356][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38752.613356][ T285] netlink_rcv_skb+0x130/0x360 [38752.613356][ T285] netlink_unicast+0x449/0x710 [38752.613356][ T285] netlink_sendmsg+0x723/0xbe0 [38752.613356][ T285] ____sys_sendmsg+0x7b2/0xa10 [38752.613356][ T285] ___sys_sendmsg+0xee/0x170 [38752.613356][ T285] __sys_sendmsg+0xcd/0x170 [38752.613356][ T285] do_syscall_64+0xc6/0x1e0 [38752.613356][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38752.613356][ T285] [38752.615045][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38752.615045][ T285] neigh_parms_alloc+0x1e5/0x510 [38752.615045][ T285] ipv6_add_dev+0x2fe/0x11c0 [38752.615045][ T285] ipv6_find_idev+0x102/0x170 [38752.615045][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38752.615045][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38752.615045][ T285] netlink_rcv_skb+0x130/0x360 [38752.615045][ T285] netlink_unicast+0x449/0x710 [38752.615045][ T285] netlink_sendmsg+0x723/0xbe0 [38752.615045][ T285] ____sys_sendmsg+0x7b2/0xa10 [38752.615045][ T285] ___sys_sendmsg+0xee/0x170 [38752.615045][ T285] __sys_sendmsg+0xcd/0x170 [38752.615045][ T285] do_syscall_64+0xc6/0x1e0 [38752.615045][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38752.615045][ T285] [38755.076000][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38755.076553][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38755.076553][ T287] netdev_get_by_index+0x5e/0x80 [38755.076553][ T287] fib6_nh_init+0x3d8/0x15b0 [38755.076553][ T287] ip6_route_info_create+0xf18/0x17d0 [38755.076553][ T287] ip6_route_add+0x1c/0x140 [38755.076553][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38755.076553][ T287] inet6_addr_add+0x4f8/0xa40 [38755.076553][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38755.076553][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38755.076553][ T287] netlink_rcv_skb+0x130/0x360 [38755.076553][ T287] netlink_unicast+0x449/0x710 [38755.076553][ T287] netlink_sendmsg+0x723/0xbe0 [38755.076553][ T287] ____sys_sendmsg+0x7b2/0xa10 [38755.076553][ T287] ___sys_sendmsg+0xee/0x170 [38755.076553][ T287] __sys_sendmsg+0xcd/0x170 [38755.076553][ T287] do_syscall_64+0xc6/0x1e0 [38755.076553][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38755.076553][ T287] [38755.078805][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38755.078805][ T287] netdev_get_by_index+0x5e/0x80 [38755.078805][ T287] fib6_nh_init+0x3d8/0x15b0 [38755.078805][ T287] ip6_route_info_create+0xf18/0x17d0 [38755.078805][ T287] addrconf_f6i_alloc+0x244/0x410 [38755.078805][ T287] ipv6_add_addr+0x411/0x2000 [38755.078805][ T287] inet6_addr_add+0x30e/0xa40 [38755.078805][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38755.078805][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38755.078805][ T287] netlink_rcv_skb+0x130/0x360 [38755.078805][ T287] netlink_unicast+0x449/0x710 [38755.078805][ T287] netlink_sendmsg+0x723/0xbe0 [38755.078805][ T287] ____sys_sendmsg+0x7b2/0xa10 [38755.078805][ T287] ___sys_sendmsg+0xee/0x170 [38755.078805][ T287] __sys_sendmsg+0xcd/0x170 [38755.078805][ T287] do_syscall_64+0xc6/0x1e0 [38755.078805][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38755.078805][ T287] [38755.081032][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38755.081032][ T287] netdev_get_by_index+0x5e/0x80 [38755.081032][ T287] fib6_nh_init+0x3d8/0x15b0 [38755.081032][ T287] ip6_route_info_create+0xf18/0x17d0 [38755.081032][ T287] ip6_route_add+0x1c/0x140 [38755.081032][ T287] addrconf_add_mroute+0x129/0x180 [38755.081032][ T287] addrconf_add_dev+0xe2/0x170 [38755.081032][ T287] inet6_addr_add+0x12f/0xa40 [38755.081032][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38755.081032][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38755.081032][ T287] netlink_rcv_skb+0x130/0x360 [38755.081032][ T287] netlink_unicast+0x449/0x710 [38755.081032][ T287] netlink_sendmsg+0x723/0xbe0 [38755.081032][ T287] ____sys_sendmsg+0x7b2/0xa10 [38755.081032][ T287] ___sys_sendmsg+0xee/0x170 [38755.081032][ T287] __sys_sendmsg+0xcd/0x170 [38755.081032][ T287] do_syscall_64+0xc6/0x1e0 [38755.081032][ T287] [38755.083251][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38755.083251][ T287] ipv6_add_dev+0x3ba/0x11c0 [38755.083251][ T287] ipv6_find_idev+0x102/0x170 [38755.083251][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38755.083251][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38755.083251][ T287] netlink_rcv_skb+0x130/0x360 [38755.083251][ T287] netlink_unicast+0x449/0x710 [38755.083251][ T287] netlink_sendmsg+0x723/0xbe0 [38755.083251][ T287] ____sys_sendmsg+0x7b2/0xa10 [38755.083251][ T287] ___sys_sendmsg+0xee/0x170 [38755.083251][ T287] __sys_sendmsg+0xcd/0x170 [38755.083251][ T287] do_syscall_64+0xc6/0x1e0 [38755.083251][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38755.083251][ T287] [38755.084962][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38755.084962][ T287] neigh_parms_alloc+0x1e5/0x510 [38755.084962][ T287] ipv6_add_dev+0x2fe/0x11c0 [38755.084962][ T287] ipv6_find_idev+0x102/0x170 [38755.084962][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38755.084962][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38755.084962][ T287] netlink_rcv_skb+0x130/0x360 [38755.084962][ T287] netlink_unicast+0x449/0x710 [38755.084962][ T287] netlink_sendmsg+0x723/0xbe0 [38755.084962][ T287] ____sys_sendmsg+0x7b2/0xa10 [38755.084962][ T287] ___sys_sendmsg+0xee/0x170 [38755.084962][ T287] __sys_sendmsg+0xcd/0x170 [38755.084962][ T287] do_syscall_64+0xc6/0x1e0 [38755.084962][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38755.084962][ T287] [38758.148041][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38758.148581][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38758.148581][ T462] dst_init+0x84/0x4a0 [38758.148581][ T462] dst_alloc+0x97/0x150 [38758.148581][ T462] ip6_dst_alloc+0x23/0x90 [38758.148581][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38758.148581][ T462] ip6_pol_route+0x56f/0x840 [38758.148581][ T462] fib6_rule_lookup+0x196/0x240 [38758.148581][ T462] ip6_route_input+0x542/0x980 [38758.148581][ T462] ipv6_rcv+0x8f/0x400 [38758.148581][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38758.148581][ T462] process_backlog+0x101/0x620 [38758.148581][ T462] __napi_poll.constprop.0+0xa2/0x460 [38758.148581][ T462] net_rx_action+0x495/0xbe0 [38758.148581][ T462] __do_softirq+0x1b5/0x7f6 [38758.148581][ T462] [38758.150414][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38758.150414][ T462] netdev_get_by_index+0x5e/0x80 [38758.150414][ T462] fib6_nh_init+0x3d8/0x15b0 [38758.150414][ T462] ip6_route_info_create+0xf18/0x17d0 [38758.150414][ T462] ip6_route_add+0x1c/0x140 [38758.150414][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38758.150414][ T462] inet6_addr_add+0x4f8/0xa40 [38758.150414][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38758.150414][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38758.150414][ T462] netlink_rcv_skb+0x130/0x360 [38758.150414][ T462] netlink_unicast+0x449/0x710 [38758.150414][ T462] netlink_sendmsg+0x723/0xbe0 [38758.150414][ T462] ____sys_sendmsg+0x7b2/0xa10 [38758.150414][ T462] ___sys_sendmsg+0xee/0x170 [38758.150414][ T462] __sys_sendmsg+0xcd/0x170 [38758.150414][ T462] do_syscall_64+0xc6/0x1e0 [38758.150414][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38758.150414][ T462] [38758.152662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38758.152662][ T462] netdev_get_by_index+0x5e/0x80 [38758.152662][ T462] fib6_nh_init+0x3d8/0x15b0 [38758.152662][ T462] ip6_route_info_create+0xf18/0x17d0 [38758.152662][ T462] addrconf_f6i_alloc+0x244/0x410 [38758.152662][ T462] ipv6_add_addr+0x411/0x2000 [38758.152662][ T462] inet6_addr_add+0x30e/0xa40 [38758.152662][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38758.152662][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38758.152662][ T462] netlink_rcv_skb+0x130/0x360 [38758.152662][ T462] netlink_unicast+0x449/0x710 [38758.152662][ T462] netlink_sendmsg+0x723/0xbe0 [38758.152662][ T462] ____sys_sendmsg+0x7b2/0xa10 [38758.152662][ T462] ___sys_sendmsg+0xee/0x170 [38758.152662][ T462] __sys_sendmsg+0xcd/0x170 [38758.152662][ T462] do_syscall_64+0xc6/0x1e0 [38758.152662][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38758.152662][ T462] [38758.154889][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38758.154889][ T462] netdev_get_by_index+0x5e/0x80 [38758.154889][ T462] fib6_nh_init+0x3d8/0x15b0 [38758.154889][ T462] ip6_route_info_create+0xf18/0x17d0 [38758.154889][ T462] ip6_route_add+0x1c/0x140 [38758.154889][ T462] addrconf_add_mroute+0x129/0x180 [38758.154889][ T462] addrconf_add_dev+0xe2/0x170 [38758.154889][ T462] inet6_addr_add+0x12f/0xa40 [38758.154889][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38758.154889][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38758.154889][ T462] netlink_rcv_skb+0x130/0x360 [38758.154889][ T462] netlink_unicast+0x449/0x710 [38758.154889][ T462] netlink_sendmsg+0x723/0xbe0 [38758.154889][ T462] ____sys_sendmsg+0x7b2/0xa10 [38758.154889][ T462] ___sys_sendmsg+0xee/0x170 [38758.154889][ T462] __sys_sendmsg+0xcd/0x170 [38758.154889][ T462] do_syscall_64+0xc6/0x1e0 [38758.154889][ T462] [38758.157101][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38758.157101][ T462] ipv6_add_dev+0x3ba/0x11c0 [38758.157101][ T462] ipv6_find_idev+0x102/0x170 [38758.157101][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38758.157101][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38758.157101][ T462] netlink_rcv_skb+0x130/0x360 [38758.157101][ T462] netlink_unicast+0x449/0x710 [38758.157101][ T462] netlink_sendmsg+0x723/0xbe0 [38758.157101][ T462] ____sys_sendmsg+0x7b2/0xa10 [38758.157101][ T462] ___sys_sendmsg+0xee/0x170 [38758.157101][ T462] __sys_sendmsg+0xcd/0x170 [38758.157101][ T462] do_syscall_64+0xc6/0x1e0 [38758.157101][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38758.157101][ T462] [38758.158744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38758.158744][ T462] neigh_parms_alloc+0x1e5/0x510 [38758.158744][ T462] ipv6_add_dev+0x2fe/0x11c0 [38758.158744][ T462] ipv6_find_idev+0x102/0x170 [38758.158744][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38758.158744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38758.158744][ T462] netlink_rcv_skb+0x130/0x360 [38758.158744][ T462] netlink_unicast+0x449/0x710 [38758.158744][ T462] netlink_sendmsg+0x723/0xbe0 [38758.158744][ T462] ____sys_sendmsg+0x7b2/0xa10 [38758.158744][ T462] ___sys_sendmsg+0xee/0x170 [38758.158744][ T462] __sys_sendmsg+0xcd/0x170 [38758.158744][ T462] do_syscall_64+0xc6/0x1e0 [38758.158744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38758.158744][ T462] [38762.756008][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38762.756878][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38762.756878][ T285] dst_init+0x84/0x4a0 [38762.756878][ T285] dst_alloc+0x97/0x150 [38762.756878][ T285] ip6_dst_alloc+0x23/0x90 [38762.756878][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38762.756878][ T285] ip6_pol_route+0x56f/0x840 [38762.756878][ T285] fib6_rule_lookup+0x196/0x240 [38762.756878][ T285] ip6_route_input+0x542/0x980 [38762.756878][ T285] ipv6_rcv+0x8f/0x400 [38762.756878][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38762.756878][ T285] process_backlog+0x101/0x620 [38762.756878][ T285] __napi_poll.constprop.0+0xa2/0x460 [38762.756878][ T285] net_rx_action+0x495/0xbe0 [38762.756878][ T285] __do_softirq+0x1b5/0x7f6 [38762.756878][ T285] [38762.759064][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38762.759064][ T285] netdev_get_by_index+0x5e/0x80 [38762.759064][ T285] fib6_nh_init+0x3d8/0x15b0 [38762.759064][ T285] ip6_route_info_create+0xf18/0x17d0 [38762.759064][ T285] ip6_route_add+0x1c/0x140 [38762.759064][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38762.759064][ T285] inet6_addr_add+0x4f8/0xa40 [38762.759064][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38762.759064][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38762.759064][ T285] netlink_rcv_skb+0x130/0x360 [38762.759064][ T285] netlink_unicast+0x449/0x710 [38762.759064][ T285] netlink_sendmsg+0x723/0xbe0 [38762.759064][ T285] ____sys_sendmsg+0x7b2/0xa10 [38762.759064][ T285] ___sys_sendmsg+0xee/0x170 [38762.759064][ T285] __sys_sendmsg+0xcd/0x170 [38762.759064][ T285] do_syscall_64+0xc6/0x1e0 [38762.759064][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38762.759064][ T285] [38762.761576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38762.761576][ T285] netdev_get_by_index+0x5e/0x80 [38762.761576][ T285] fib6_nh_init+0x3d8/0x15b0 [38762.761576][ T285] ip6_route_info_create+0xf18/0x17d0 [38762.761576][ T285] addrconf_f6i_alloc+0x244/0x410 [38762.761576][ T285] ipv6_add_addr+0x411/0x2000 [38762.761576][ T285] inet6_addr_add+0x30e/0xa40 [38762.761576][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38762.761576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38762.761576][ T285] netlink_rcv_skb+0x130/0x360 [38762.761576][ T285] netlink_unicast+0x449/0x710 [38762.761576][ T285] netlink_sendmsg+0x723/0xbe0 [38762.761576][ T285] ____sys_sendmsg+0x7b2/0xa10 [38762.761576][ T285] ___sys_sendmsg+0xee/0x170 [38762.761576][ T285] __sys_sendmsg+0xcd/0x170 [38762.761576][ T285] do_syscall_64+0xc6/0x1e0 [38762.761576][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38762.761576][ T285] [38762.764127][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38762.764127][ T285] netdev_get_by_index+0x5e/0x80 [38762.764127][ T285] fib6_nh_init+0x3d8/0x15b0 [38762.764127][ T285] ip6_route_info_create+0xf18/0x17d0 [38762.764127][ T285] ip6_route_add+0x1c/0x140 [38762.764127][ T285] addrconf_add_mroute+0x129/0x180 [38762.764127][ T285] addrconf_add_dev+0xe2/0x170 [38762.764127][ T285] inet6_addr_add+0x12f/0xa40 [38762.764127][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38762.764127][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38762.764127][ T285] netlink_rcv_skb+0x130/0x360 [38762.764127][ T285] netlink_unicast+0x449/0x710 [38762.764127][ T285] netlink_sendmsg+0x723/0xbe0 [38762.764127][ T285] ____sys_sendmsg+0x7b2/0xa10 [38762.764127][ T285] ___sys_sendmsg+0xee/0x170 [38762.764127][ T285] __sys_sendmsg+0xcd/0x170 [38762.764127][ T285] do_syscall_64+0xc6/0x1e0 [38762.764127][ T285] [38762.766594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38762.766594][ T285] ipv6_add_dev+0x3ba/0x11c0 [38762.766594][ T285] ipv6_find_idev+0x102/0x170 [38762.766594][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38762.766594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38762.766594][ T285] netlink_rcv_skb+0x130/0x360 [38762.766594][ T285] netlink_unicast+0x449/0x710 [38762.766594][ T285] netlink_sendmsg+0x723/0xbe0 [38762.766594][ T285] ____sys_sendmsg+0x7b2/0xa10 [38762.766594][ T285] ___sys_sendmsg+0xee/0x170 [38762.766594][ T285] __sys_sendmsg+0xcd/0x170 [38762.766594][ T285] do_syscall_64+0xc6/0x1e0 [38762.766594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38762.766594][ T285] [38762.768488][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38762.768488][ T285] neigh_parms_alloc+0x1e5/0x510 [38762.768488][ T285] ipv6_add_dev+0x2fe/0x11c0 [38762.768488][ T285] ipv6_find_idev+0x102/0x170 [38762.768488][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38762.768488][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38762.768488][ T285] netlink_rcv_skb+0x130/0x360 [38762.768488][ T285] netlink_unicast+0x449/0x710 [38762.768488][ T285] netlink_sendmsg+0x723/0xbe0 [38762.768488][ T285] ____sys_sendmsg+0x7b2/0xa10 [38762.768488][ T285] ___sys_sendmsg+0xee/0x170 [38762.768488][ T285] __sys_sendmsg+0xcd/0x170 [38762.768488][ T285] do_syscall_64+0xc6/0x1e0 [38762.768488][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38762.768488][ T285] [38765.332006][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38765.332693][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38765.332693][ T287] netdev_get_by_index+0x5e/0x80 [38765.332693][ T287] fib6_nh_init+0x3d8/0x15b0 [38765.332693][ T287] ip6_route_info_create+0xf18/0x17d0 [38765.332693][ T287] ip6_route_add+0x1c/0x140 [38765.332693][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38765.332693][ T287] inet6_addr_add+0x4f8/0xa40 [38765.332693][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38765.332693][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38765.332693][ T287] netlink_rcv_skb+0x130/0x360 [38765.332693][ T287] netlink_unicast+0x449/0x710 [38765.332693][ T287] netlink_sendmsg+0x723/0xbe0 [38765.332693][ T287] ____sys_sendmsg+0x7b2/0xa10 [38765.332693][ T287] ___sys_sendmsg+0xee/0x170 [38765.332693][ T287] __sys_sendmsg+0xcd/0x170 [38765.332693][ T287] do_syscall_64+0xc6/0x1e0 [38765.332693][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38765.332693][ T287] [38765.335340][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38765.335340][ T287] netdev_get_by_index+0x5e/0x80 [38765.335340][ T287] fib6_nh_init+0x3d8/0x15b0 [38765.335340][ T287] ip6_route_info_create+0xf18/0x17d0 [38765.335340][ T287] addrconf_f6i_alloc+0x244/0x410 [38765.335340][ T287] ipv6_add_addr+0x411/0x2000 [38765.335340][ T287] inet6_addr_add+0x30e/0xa40 [38765.335340][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38765.335340][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38765.335340][ T287] netlink_rcv_skb+0x130/0x360 [38765.335340][ T287] netlink_unicast+0x449/0x710 [38765.335340][ T287] netlink_sendmsg+0x723/0xbe0 [38765.335340][ T287] ____sys_sendmsg+0x7b2/0xa10 [38765.335340][ T287] ___sys_sendmsg+0xee/0x170 [38765.335340][ T287] __sys_sendmsg+0xcd/0x170 [38765.335340][ T287] do_syscall_64+0xc6/0x1e0 [38765.335340][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38765.335340][ T287] [38765.337860][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38765.337860][ T287] netdev_get_by_index+0x5e/0x80 [38765.337860][ T287] fib6_nh_init+0x3d8/0x15b0 [38765.337860][ T287] ip6_route_info_create+0xf18/0x17d0 [38765.337860][ T287] ip6_route_add+0x1c/0x140 [38765.337860][ T287] addrconf_add_mroute+0x129/0x180 [38765.337860][ T287] addrconf_add_dev+0xe2/0x170 [38765.337860][ T287] inet6_addr_add+0x12f/0xa40 [38765.337860][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38765.337860][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38765.337860][ T287] netlink_rcv_skb+0x130/0x360 [38765.337860][ T287] netlink_unicast+0x449/0x710 [38765.337860][ T287] netlink_sendmsg+0x723/0xbe0 [38765.337860][ T287] ____sys_sendmsg+0x7b2/0xa10 [38765.337860][ T287] ___sys_sendmsg+0xee/0x170 [38765.337860][ T287] __sys_sendmsg+0xcd/0x170 [38765.337860][ T287] do_syscall_64+0xc6/0x1e0 [38765.337860][ T287] [38765.340296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38765.340296][ T287] ipv6_add_dev+0x3ba/0x11c0 [38765.340296][ T287] ipv6_find_idev+0x102/0x170 [38765.340296][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38765.340296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38765.340296][ T287] netlink_rcv_skb+0x130/0x360 [38765.340296][ T287] netlink_unicast+0x449/0x710 [38765.340296][ T287] netlink_sendmsg+0x723/0xbe0 [38765.340296][ T287] ____sys_sendmsg+0x7b2/0xa10 [38765.340296][ T287] ___sys_sendmsg+0xee/0x170 [38765.340296][ T287] __sys_sendmsg+0xcd/0x170 [38765.340296][ T287] do_syscall_64+0xc6/0x1e0 [38765.340296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38765.340296][ T287] [38765.342212][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38765.342212][ T287] neigh_parms_alloc+0x1e5/0x510 [38765.342212][ T287] ipv6_add_dev+0x2fe/0x11c0 [38765.342212][ T287] ipv6_find_idev+0x102/0x170 [38765.342212][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38765.342212][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38765.342212][ T287] netlink_rcv_skb+0x130/0x360 [38765.342212][ T287] netlink_unicast+0x449/0x710 [38765.342212][ T287] netlink_sendmsg+0x723/0xbe0 [38765.342212][ T287] ____sys_sendmsg+0x7b2/0xa10 [38765.342212][ T287] ___sys_sendmsg+0xee/0x170 [38765.342212][ T287] __sys_sendmsg+0xcd/0x170 [38765.342212][ T287] do_syscall_64+0xc6/0x1e0 [38765.342212][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38765.342212][ T287] [38768.396001][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38768.396570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38768.396570][ T462] dst_init+0x84/0x4a0 [38768.396570][ T462] dst_alloc+0x97/0x150 [38768.396570][ T462] ip6_dst_alloc+0x23/0x90 [38768.396570][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38768.396570][ T462] ip6_pol_route+0x56f/0x840 [38768.396570][ T462] fib6_rule_lookup+0x196/0x240 [38768.396570][ T462] ip6_route_input+0x542/0x980 [38768.396570][ T462] ipv6_rcv+0x8f/0x400 [38768.396570][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38768.396570][ T462] process_backlog+0x101/0x620 [38768.396570][ T462] __napi_poll.constprop.0+0xa2/0x460 [38768.396570][ T462] net_rx_action+0x495/0xbe0 [38768.396570][ T462] __do_softirq+0x1b5/0x7f6 [38768.396570][ T462] [38768.398366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38768.398366][ T462] netdev_get_by_index+0x5e/0x80 [38768.398366][ T462] fib6_nh_init+0x3d8/0x15b0 [38768.398366][ T462] ip6_route_info_create+0xf18/0x17d0 [38768.398366][ T462] ip6_route_add+0x1c/0x140 [38768.398366][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38768.398366][ T462] inet6_addr_add+0x4f8/0xa40 [38768.398366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38768.398366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38768.398366][ T462] netlink_rcv_skb+0x130/0x360 [38768.398366][ T462] netlink_unicast+0x449/0x710 [38768.398366][ T462] netlink_sendmsg+0x723/0xbe0 [38768.398366][ T462] ____sys_sendmsg+0x7b2/0xa10 [38768.398366][ T462] ___sys_sendmsg+0xee/0x170 [38768.398366][ T462] __sys_sendmsg+0xcd/0x170 [38768.398366][ T462] do_syscall_64+0xc6/0x1e0 [38768.398366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38768.398366][ T462] [38768.400974][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38768.400974][ T462] netdev_get_by_index+0x5e/0x80 [38768.400974][ T462] fib6_nh_init+0x3d8/0x15b0 [38768.400974][ T462] ip6_route_info_create+0xf18/0x17d0 [38768.400974][ T462] addrconf_f6i_alloc+0x244/0x410 [38768.400974][ T462] ipv6_add_addr+0x411/0x2000 [38768.400974][ T462] inet6_addr_add+0x30e/0xa40 [38768.400974][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38768.400974][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38768.400974][ T462] netlink_rcv_skb+0x130/0x360 [38768.400974][ T462] netlink_unicast+0x449/0x710 [38768.400974][ T462] netlink_sendmsg+0x723/0xbe0 [38768.400974][ T462] ____sys_sendmsg+0x7b2/0xa10 [38768.400974][ T462] ___sys_sendmsg+0xee/0x170 [38768.400974][ T462] __sys_sendmsg+0xcd/0x170 [38768.400974][ T462] do_syscall_64+0xc6/0x1e0 [38768.400974][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38768.400974][ T462] [38768.404484][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38768.404484][ T462] netdev_get_by_index+0x5e/0x80 [38768.404484][ T462] fib6_nh_init+0x3d8/0x15b0 [38768.404484][ T462] ip6_route_info_create+0xf18/0x17d0 [38768.404484][ T462] ip6_route_add+0x1c/0x140 [38768.404484][ T462] addrconf_add_mroute+0x129/0x180 [38768.404484][ T462] addrconf_add_dev+0xe2/0x170 [38768.404484][ T462] inet6_addr_add+0x12f/0xa40 [38768.404484][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38768.404484][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38768.404484][ T462] netlink_rcv_skb+0x130/0x360 [38768.404484][ T462] netlink_unicast+0x449/0x710 [38768.404484][ T462] netlink_sendmsg+0x723/0xbe0 [38768.404484][ T462] ____sys_sendmsg+0x7b2/0xa10 [38768.404484][ T462] ___sys_sendmsg+0xee/0x170 [38768.404484][ T462] __sys_sendmsg+0xcd/0x170 [38768.404484][ T462] do_syscall_64+0xc6/0x1e0 [38768.404484][ T462] [38768.407931][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38768.407931][ T462] ipv6_add_dev+0x3ba/0x11c0 [38768.407931][ T462] ipv6_find_idev+0x102/0x170 [38768.407931][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38768.407931][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38768.407931][ T462] netlink_rcv_skb+0x130/0x360 [38768.407931][ T462] netlink_unicast+0x449/0x710 [38768.407931][ T462] netlink_sendmsg+0x723/0xbe0 [38768.407931][ T462] ____sys_sendmsg+0x7b2/0xa10 [38768.407931][ T462] ___sys_sendmsg+0xee/0x170 [38768.407931][ T462] __sys_sendmsg+0xcd/0x170 [38768.407931][ T462] do_syscall_64+0xc6/0x1e0 [38768.407931][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38768.407931][ T462] [38768.410603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38768.410603][ T462] neigh_parms_alloc+0x1e5/0x510 [38768.410603][ T462] ipv6_add_dev+0x2fe/0x11c0 [38768.410603][ T462] ipv6_find_idev+0x102/0x170 [38768.410603][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38768.410603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38768.410603][ T462] netlink_rcv_skb+0x130/0x360 [38768.410603][ T462] netlink_unicast+0x449/0x710 [38768.410603][ T462] netlink_sendmsg+0x723/0xbe0 [38768.410603][ T462] ____sys_sendmsg+0x7b2/0xa10 [38768.410603][ T462] ___sys_sendmsg+0xee/0x170 [38768.410603][ T462] __sys_sendmsg+0xcd/0x170 [38768.410603][ T462] do_syscall_64+0xc6/0x1e0 [38768.410603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38768.410603][ T462] [38773.020007][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38773.020654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38773.020654][ T285] dst_init+0x84/0x4a0 [38773.020654][ T285] dst_alloc+0x97/0x150 [38773.020654][ T285] ip6_dst_alloc+0x23/0x90 [38773.020654][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38773.020654][ T285] ip6_pol_route+0x56f/0x840 [38773.020654][ T285] fib6_rule_lookup+0x196/0x240 [38773.020654][ T285] ip6_route_input+0x542/0x980 [38773.020654][ T285] ipv6_rcv+0x8f/0x400 [38773.020654][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38773.020654][ T285] process_backlog+0x101/0x620 [38773.020654][ T285] __napi_poll.constprop.0+0xa2/0x460 [38773.020654][ T285] net_rx_action+0x495/0xbe0 [38773.020654][ T285] __do_softirq+0x1b5/0x7f6 [38773.020654][ T285] [38773.022479][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38773.022479][ T285] netdev_get_by_index+0x5e/0x80 [38773.022479][ T285] fib6_nh_init+0x3d8/0x15b0 [38773.022479][ T285] ip6_route_info_create+0xf18/0x17d0 [38773.022479][ T285] ip6_route_add+0x1c/0x140 [38773.022479][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38773.022479][ T285] inet6_addr_add+0x4f8/0xa40 [38773.022479][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38773.022479][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38773.022479][ T285] netlink_rcv_skb+0x130/0x360 [38773.022479][ T285] netlink_unicast+0x449/0x710 [38773.022479][ T285] netlink_sendmsg+0x723/0xbe0 [38773.022479][ T285] ____sys_sendmsg+0x7b2/0xa10 [38773.022479][ T285] ___sys_sendmsg+0xee/0x170 [38773.022479][ T285] __sys_sendmsg+0xcd/0x170 [38773.022479][ T285] do_syscall_64+0xc6/0x1e0 [38773.022479][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38773.022479][ T285] [38773.024670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38773.024670][ T285] netdev_get_by_index+0x5e/0x80 [38773.024670][ T285] fib6_nh_init+0x3d8/0x15b0 [38773.024670][ T285] ip6_route_info_create+0xf18/0x17d0 [38773.024670][ T285] addrconf_f6i_alloc+0x244/0x410 [38773.024670][ T285] ipv6_add_addr+0x411/0x2000 [38773.024670][ T285] inet6_addr_add+0x30e/0xa40 [38773.024670][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38773.024670][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38773.024670][ T285] netlink_rcv_skb+0x130/0x360 [38773.024670][ T285] netlink_unicast+0x449/0x710 [38773.024670][ T285] netlink_sendmsg+0x723/0xbe0 [38773.024670][ T285] ____sys_sendmsg+0x7b2/0xa10 [38773.024670][ T285] ___sys_sendmsg+0xee/0x170 [38773.024670][ T285] __sys_sendmsg+0xcd/0x170 [38773.024670][ T285] do_syscall_64+0xc6/0x1e0 [38773.024670][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38773.024670][ T285] [38773.026859][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38773.026859][ T285] netdev_get_by_index+0x5e/0x80 [38773.026859][ T285] fib6_nh_init+0x3d8/0x15b0 [38773.026859][ T285] ip6_route_info_create+0xf18/0x17d0 [38773.026859][ T285] ip6_route_add+0x1c/0x140 [38773.026859][ T285] addrconf_add_mroute+0x129/0x180 [38773.026859][ T285] addrconf_add_dev+0xe2/0x170 [38773.026859][ T285] inet6_addr_add+0x12f/0xa40 [38773.026859][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38773.026859][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38773.026859][ T285] netlink_rcv_skb+0x130/0x360 [38773.026859][ T285] netlink_unicast+0x449/0x710 [38773.026859][ T285] netlink_sendmsg+0x723/0xbe0 [38773.026859][ T285] ____sys_sendmsg+0x7b2/0xa10 [38773.026859][ T285] ___sys_sendmsg+0xee/0x170 [38773.026859][ T285] __sys_sendmsg+0xcd/0x170 [38773.026859][ T285] do_syscall_64+0xc6/0x1e0 [38773.026859][ T285] [38773.029003][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38773.029003][ T285] ipv6_add_dev+0x3ba/0x11c0 [38773.029003][ T285] ipv6_find_idev+0x102/0x170 [38773.029003][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38773.029003][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38773.029003][ T285] netlink_rcv_skb+0x130/0x360 [38773.029003][ T285] netlink_unicast+0x449/0x710 [38773.029003][ T285] netlink_sendmsg+0x723/0xbe0 [38773.029003][ T285] ____sys_sendmsg+0x7b2/0xa10 [38773.029003][ T285] ___sys_sendmsg+0xee/0x170 [38773.029003][ T285] __sys_sendmsg+0xcd/0x170 [38773.029003][ T285] do_syscall_64+0xc6/0x1e0 [38773.029003][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38773.029003][ T285] [38773.030728][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38773.030728][ T285] neigh_parms_alloc+0x1e5/0x510 [38773.030728][ T285] ipv6_add_dev+0x2fe/0x11c0 [38773.030728][ T285] ipv6_find_idev+0x102/0x170 [38773.030728][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38773.030728][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38773.030728][ T285] netlink_rcv_skb+0x130/0x360 [38773.030728][ T285] netlink_unicast+0x449/0x710 [38773.030728][ T285] netlink_sendmsg+0x723/0xbe0 [38773.030728][ T285] ____sys_sendmsg+0x7b2/0xa10 [38773.030728][ T285] ___sys_sendmsg+0xee/0x170 [38773.030728][ T285] __sys_sendmsg+0xcd/0x170 [38773.030728][ T285] do_syscall_64+0xc6/0x1e0 [38773.030728][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38773.030728][ T285] [38775.548000][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38775.548577][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38775.548577][ T287] netdev_get_by_index+0x5e/0x80 [38775.548577][ T287] fib6_nh_init+0x3d8/0x15b0 [38775.548577][ T287] ip6_route_info_create+0xf18/0x17d0 [38775.548577][ T287] ip6_route_add+0x1c/0x140 [38775.548577][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38775.548577][ T287] inet6_addr_add+0x4f8/0xa40 [38775.548577][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38775.548577][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38775.548577][ T287] netlink_rcv_skb+0x130/0x360 [38775.548577][ T287] netlink_unicast+0x449/0x710 [38775.548577][ T287] netlink_sendmsg+0x723/0xbe0 [38775.548577][ T287] ____sys_sendmsg+0x7b2/0xa10 [38775.548577][ T287] ___sys_sendmsg+0xee/0x170 [38775.548577][ T287] __sys_sendmsg+0xcd/0x170 [38775.548577][ T287] do_syscall_64+0xc6/0x1e0 [38775.548577][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38775.548577][ T287] [38775.550842][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38775.550842][ T287] netdev_get_by_index+0x5e/0x80 [38775.550842][ T287] fib6_nh_init+0x3d8/0x15b0 [38775.550842][ T287] ip6_route_info_create+0xf18/0x17d0 [38775.550842][ T287] addrconf_f6i_alloc+0x244/0x410 [38775.550842][ T287] ipv6_add_addr+0x411/0x2000 [38775.550842][ T287] inet6_addr_add+0x30e/0xa40 [38775.550842][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38775.550842][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38775.550842][ T287] netlink_rcv_skb+0x130/0x360 [38775.550842][ T287] netlink_unicast+0x449/0x710 [38775.550842][ T287] netlink_sendmsg+0x723/0xbe0 [38775.550842][ T287] ____sys_sendmsg+0x7b2/0xa10 [38775.550842][ T287] ___sys_sendmsg+0xee/0x170 [38775.550842][ T287] __sys_sendmsg+0xcd/0x170 [38775.550842][ T287] do_syscall_64+0xc6/0x1e0 [38775.550842][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38775.550842][ T287] [38775.553092][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38775.553092][ T287] netdev_get_by_index+0x5e/0x80 [38775.553092][ T287] fib6_nh_init+0x3d8/0x15b0 [38775.553092][ T287] ip6_route_info_create+0xf18/0x17d0 [38775.553092][ T287] ip6_route_add+0x1c/0x140 [38775.553092][ T287] addrconf_add_mroute+0x129/0x180 [38775.553092][ T287] addrconf_add_dev+0xe2/0x170 [38775.553092][ T287] inet6_addr_add+0x12f/0xa40 [38775.553092][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38775.553092][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38775.553092][ T287] netlink_rcv_skb+0x130/0x360 [38775.553092][ T287] netlink_unicast+0x449/0x710 [38775.553092][ T287] netlink_sendmsg+0x723/0xbe0 [38775.553092][ T287] ____sys_sendmsg+0x7b2/0xa10 [38775.553092][ T287] ___sys_sendmsg+0xee/0x170 [38775.553092][ T287] __sys_sendmsg+0xcd/0x170 [38775.553092][ T287] do_syscall_64+0xc6/0x1e0 [38775.553092][ T287] [38775.555276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38775.555276][ T287] ipv6_add_dev+0x3ba/0x11c0 [38775.555276][ T287] ipv6_find_idev+0x102/0x170 [38775.555276][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38775.555276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38775.555276][ T287] netlink_rcv_skb+0x130/0x360 [38775.555276][ T287] netlink_unicast+0x449/0x710 [38775.555276][ T287] netlink_sendmsg+0x723/0xbe0 [38775.555276][ T287] ____sys_sendmsg+0x7b2/0xa10 [38775.555276][ T287] ___sys_sendmsg+0xee/0x170 [38775.555276][ T287] __sys_sendmsg+0xcd/0x170 [38775.555276][ T287] do_syscall_64+0xc6/0x1e0 [38775.555276][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38775.555276][ T287] [38775.556991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38775.556991][ T287] neigh_parms_alloc+0x1e5/0x510 [38775.556991][ T287] ipv6_add_dev+0x2fe/0x11c0 [38775.556991][ T287] ipv6_find_idev+0x102/0x170 [38775.556991][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38775.556991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38775.556991][ T287] netlink_rcv_skb+0x130/0x360 [38775.556991][ T287] netlink_unicast+0x449/0x710 [38775.556991][ T287] netlink_sendmsg+0x723/0xbe0 [38775.556991][ T287] ____sys_sendmsg+0x7b2/0xa10 [38775.556991][ T287] ___sys_sendmsg+0xee/0x170 [38775.556991][ T287] __sys_sendmsg+0xcd/0x170 [38775.556991][ T287] do_syscall_64+0xc6/0x1e0 [38775.556991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38775.556991][ T287] [38778.651990][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38778.652898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38778.652898][ T462] dst_init+0x84/0x4a0 [38778.652898][ T462] dst_alloc+0x97/0x150 [38778.652898][ T462] ip6_dst_alloc+0x23/0x90 [38778.652898][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38778.652898][ T462] ip6_pol_route+0x56f/0x840 [38778.652898][ T462] fib6_rule_lookup+0x196/0x240 [38778.652898][ T462] ip6_route_input+0x542/0x980 [38778.652898][ T462] ipv6_rcv+0x8f/0x400 [38778.652898][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38778.652898][ T462] process_backlog+0x101/0x620 [38778.652898][ T462] __napi_poll.constprop.0+0xa2/0x460 [38778.652898][ T462] net_rx_action+0x495/0xbe0 [38778.652898][ T462] __do_softirq+0x1b5/0x7f6 [38778.652898][ T462] [38778.655070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38778.655070][ T462] netdev_get_by_index+0x5e/0x80 [38778.655070][ T462] fib6_nh_init+0x3d8/0x15b0 [38778.655070][ T462] ip6_route_info_create+0xf18/0x17d0 [38778.655070][ T462] ip6_route_add+0x1c/0x140 [38778.655070][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38778.655070][ T462] inet6_addr_add+0x4f8/0xa40 [38778.655070][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38778.655070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38778.655070][ T462] netlink_rcv_skb+0x130/0x360 [38778.655070][ T462] netlink_unicast+0x449/0x710 [38778.655070][ T462] netlink_sendmsg+0x723/0xbe0 [38778.655070][ T462] ____sys_sendmsg+0x7b2/0xa10 [38778.655070][ T462] ___sys_sendmsg+0xee/0x170 [38778.655070][ T462] __sys_sendmsg+0xcd/0x170 [38778.655070][ T462] do_syscall_64+0xc6/0x1e0 [38778.655070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38778.655070][ T462] [38778.657546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38778.657546][ T462] netdev_get_by_index+0x5e/0x80 [38778.657546][ T462] fib6_nh_init+0x3d8/0x15b0 [38778.657546][ T462] ip6_route_info_create+0xf18/0x17d0 [38778.657546][ T462] addrconf_f6i_alloc+0x244/0x410 [38778.657546][ T462] ipv6_add_addr+0x411/0x2000 [38778.657546][ T462] inet6_addr_add+0x30e/0xa40 [38778.657546][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38778.657546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38778.657546][ T462] netlink_rcv_skb+0x130/0x360 [38778.657546][ T462] netlink_unicast+0x449/0x710 [38778.657546][ T462] netlink_sendmsg+0x723/0xbe0 [38778.657546][ T462] ____sys_sendmsg+0x7b2/0xa10 [38778.657546][ T462] ___sys_sendmsg+0xee/0x170 [38778.657546][ T462] __sys_sendmsg+0xcd/0x170 [38778.657546][ T462] do_syscall_64+0xc6/0x1e0 [38778.657546][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38778.657546][ T462] [38778.660036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38778.660036][ T462] netdev_get_by_index+0x5e/0x80 [38778.660036][ T462] fib6_nh_init+0x3d8/0x15b0 [38778.660036][ T462] ip6_route_info_create+0xf18/0x17d0 [38778.660036][ T462] ip6_route_add+0x1c/0x140 [38778.660036][ T462] addrconf_add_mroute+0x129/0x180 [38778.660036][ T462] addrconf_add_dev+0xe2/0x170 [38778.660036][ T462] inet6_addr_add+0x12f/0xa40 [38778.660036][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38778.660036][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38778.660036][ T462] netlink_rcv_skb+0x130/0x360 [38778.660036][ T462] netlink_unicast+0x449/0x710 [38778.660036][ T462] netlink_sendmsg+0x723/0xbe0 [38778.660036][ T462] ____sys_sendmsg+0x7b2/0xa10 [38778.660036][ T462] ___sys_sendmsg+0xee/0x170 [38778.660036][ T462] __sys_sendmsg+0xcd/0x170 [38778.660036][ T462] do_syscall_64+0xc6/0x1e0 [38778.660036][ T462] [38778.662512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38778.662512][ T462] ipv6_add_dev+0x3ba/0x11c0 [38778.662512][ T462] ipv6_find_idev+0x102/0x170 [38778.662512][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38778.662512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38778.662512][ T462] netlink_rcv_skb+0x130/0x360 [38778.662512][ T462] netlink_unicast+0x449/0x710 [38778.662512][ T462] netlink_sendmsg+0x723/0xbe0 [38778.662512][ T462] ____sys_sendmsg+0x7b2/0xa10 [38778.662512][ T462] ___sys_sendmsg+0xee/0x170 [38778.662512][ T462] __sys_sendmsg+0xcd/0x170 [38778.662512][ T462] do_syscall_64+0xc6/0x1e0 [38778.662512][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38778.662512][ T462] [38778.664464][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38778.664464][ T462] neigh_parms_alloc+0x1e5/0x510 [38778.664464][ T462] ipv6_add_dev+0x2fe/0x11c0 [38778.664464][ T462] ipv6_find_idev+0x102/0x170 [38778.664464][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38778.664464][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38778.664464][ T462] netlink_rcv_skb+0x130/0x360 [38778.664464][ T462] netlink_unicast+0x449/0x710 [38778.664464][ T462] netlink_sendmsg+0x723/0xbe0 [38778.664464][ T462] ____sys_sendmsg+0x7b2/0xa10 [38778.664464][ T462] ___sys_sendmsg+0xee/0x170 [38778.664464][ T462] __sys_sendmsg+0xcd/0x170 [38778.664464][ T462] do_syscall_64+0xc6/0x1e0 [38778.664464][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38778.664464][ T462] [38783.268000][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38783.268564][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38783.268564][ T285] dst_init+0x84/0x4a0 [38783.268564][ T285] dst_alloc+0x97/0x150 [38783.268564][ T285] ip6_dst_alloc+0x23/0x90 [38783.268564][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38783.268564][ T285] ip6_pol_route+0x56f/0x840 [38783.268564][ T285] fib6_rule_lookup+0x196/0x240 [38783.268564][ T285] ip6_route_input+0x542/0x980 [38783.268564][ T285] ipv6_rcv+0x8f/0x400 [38783.268564][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38783.268564][ T285] process_backlog+0x101/0x620 [38783.268564][ T285] __napi_poll.constprop.0+0xa2/0x460 [38783.268564][ T285] net_rx_action+0x495/0xbe0 [38783.268564][ T285] __do_softirq+0x1b5/0x7f6 [38783.268564][ T285] [38783.270363][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38783.270363][ T285] netdev_get_by_index+0x5e/0x80 [38783.270363][ T285] fib6_nh_init+0x3d8/0x15b0 [38783.270363][ T285] ip6_route_info_create+0xf18/0x17d0 [38783.270363][ T285] ip6_route_add+0x1c/0x140 [38783.270363][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38783.270363][ T285] inet6_addr_add+0x4f8/0xa40 [38783.270363][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38783.270363][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38783.270363][ T285] netlink_rcv_skb+0x130/0x360 [38783.270363][ T285] netlink_unicast+0x449/0x710 [38783.270363][ T285] netlink_sendmsg+0x723/0xbe0 [38783.270363][ T285] ____sys_sendmsg+0x7b2/0xa10 [38783.270363][ T285] ___sys_sendmsg+0xee/0x170 [38783.270363][ T285] __sys_sendmsg+0xcd/0x170 [38783.270363][ T285] do_syscall_64+0xc6/0x1e0 [38783.270363][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38783.270363][ T285] [38783.272620][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38783.272620][ T285] netdev_get_by_index+0x5e/0x80 [38783.272620][ T285] fib6_nh_init+0x3d8/0x15b0 [38783.272620][ T285] ip6_route_info_create+0xf18/0x17d0 [38783.272620][ T285] addrconf_f6i_alloc+0x244/0x410 [38783.272620][ T285] ipv6_add_addr+0x411/0x2000 [38783.272620][ T285] inet6_addr_add+0x30e/0xa40 [38783.272620][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38783.272620][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38783.272620][ T285] netlink_rcv_skb+0x130/0x360 [38783.272620][ T285] netlink_unicast+0x449/0x710 [38783.272620][ T285] netlink_sendmsg+0x723/0xbe0 [38783.272620][ T285] ____sys_sendmsg+0x7b2/0xa10 [38783.272620][ T285] ___sys_sendmsg+0xee/0x170 [38783.272620][ T285] __sys_sendmsg+0xcd/0x170 [38783.272620][ T285] do_syscall_64+0xc6/0x1e0 [38783.272620][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38783.272620][ T285] [38783.274839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38783.274839][ T285] netdev_get_by_index+0x5e/0x80 [38783.274839][ T285] fib6_nh_init+0x3d8/0x15b0 [38783.274839][ T285] ip6_route_info_create+0xf18/0x17d0 [38783.274839][ T285] ip6_route_add+0x1c/0x140 [38783.274839][ T285] addrconf_add_mroute+0x129/0x180 [38783.274839][ T285] addrconf_add_dev+0xe2/0x170 [38783.274839][ T285] inet6_addr_add+0x12f/0xa40 [38783.274839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38783.274839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38783.274839][ T285] netlink_rcv_skb+0x130/0x360 [38783.274839][ T285] netlink_unicast+0x449/0x710 [38783.274839][ T285] netlink_sendmsg+0x723/0xbe0 [38783.274839][ T285] ____sys_sendmsg+0x7b2/0xa10 [38783.274839][ T285] ___sys_sendmsg+0xee/0x170 [38783.274839][ T285] __sys_sendmsg+0xcd/0x170 [38783.274839][ T285] do_syscall_64+0xc6/0x1e0 [38783.274839][ T285] [38783.277066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38783.277066][ T285] ipv6_add_dev+0x3ba/0x11c0 [38783.277066][ T285] ipv6_find_idev+0x102/0x170 [38783.277066][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38783.277066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38783.277066][ T285] netlink_rcv_skb+0x130/0x360 [38783.277066][ T285] netlink_unicast+0x449/0x710 [38783.277066][ T285] netlink_sendmsg+0x723/0xbe0 [38783.277066][ T285] ____sys_sendmsg+0x7b2/0xa10 [38783.277066][ T285] ___sys_sendmsg+0xee/0x170 [38783.277066][ T285] __sys_sendmsg+0xcd/0x170 [38783.277066][ T285] do_syscall_64+0xc6/0x1e0 [38783.277066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38783.277066][ T285] [38783.278823][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38783.278823][ T285] neigh_parms_alloc+0x1e5/0x510 [38783.278823][ T285] ipv6_add_dev+0x2fe/0x11c0 [38783.278823][ T285] ipv6_find_idev+0x102/0x170 [38783.278823][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38783.278823][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38783.278823][ T285] netlink_rcv_skb+0x130/0x360 [38783.278823][ T285] netlink_unicast+0x449/0x710 [38783.278823][ T285] netlink_sendmsg+0x723/0xbe0 [38783.278823][ T285] ____sys_sendmsg+0x7b2/0xa10 [38783.278823][ T285] ___sys_sendmsg+0xee/0x170 [38783.278823][ T285] __sys_sendmsg+0xcd/0x170 [38783.278823][ T285] do_syscall_64+0xc6/0x1e0 [38783.278823][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38783.278823][ T285] [38785.804074][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38785.804652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38785.804652][ T287] netdev_get_by_index+0x5e/0x80 [38785.804652][ T287] fib6_nh_init+0x3d8/0x15b0 [38785.804652][ T287] ip6_route_info_create+0xf18/0x17d0 [38785.804652][ T287] ip6_route_add+0x1c/0x140 [38785.804652][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38785.804652][ T287] inet6_addr_add+0x4f8/0xa40 [38785.804652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38785.804652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38785.804652][ T287] netlink_rcv_skb+0x130/0x360 [38785.804652][ T287] netlink_unicast+0x449/0x710 [38785.804652][ T287] netlink_sendmsg+0x723/0xbe0 [38785.804652][ T287] ____sys_sendmsg+0x7b2/0xa10 [38785.804652][ T287] ___sys_sendmsg+0xee/0x170 [38785.804652][ T287] __sys_sendmsg+0xcd/0x170 [38785.804652][ T287] do_syscall_64+0xc6/0x1e0 [38785.804652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38785.804652][ T287] [38785.806940][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38785.806940][ T287] netdev_get_by_index+0x5e/0x80 [38785.806940][ T287] fib6_nh_init+0x3d8/0x15b0 [38785.806940][ T287] ip6_route_info_create+0xf18/0x17d0 [38785.806940][ T287] addrconf_f6i_alloc+0x244/0x410 [38785.806940][ T287] ipv6_add_addr+0x411/0x2000 [38785.806940][ T287] inet6_addr_add+0x30e/0xa40 [38785.806940][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38785.806940][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38785.806940][ T287] netlink_rcv_skb+0x130/0x360 [38785.806940][ T287] netlink_unicast+0x449/0x710 [38785.806940][ T287] netlink_sendmsg+0x723/0xbe0 [38785.806940][ T287] ____sys_sendmsg+0x7b2/0xa10 [38785.806940][ T287] ___sys_sendmsg+0xee/0x170 [38785.806940][ T287] __sys_sendmsg+0xcd/0x170 [38785.806940][ T287] do_syscall_64+0xc6/0x1e0 [38785.806940][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38785.806940][ T287] [38785.809181][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38785.809181][ T287] netdev_get_by_index+0x5e/0x80 [38785.809181][ T287] fib6_nh_init+0x3d8/0x15b0 [38785.809181][ T287] ip6_route_info_create+0xf18/0x17d0 [38785.809181][ T287] ip6_route_add+0x1c/0x140 [38785.809181][ T287] addrconf_add_mroute+0x129/0x180 [38785.809181][ T287] addrconf_add_dev+0xe2/0x170 [38785.809181][ T287] inet6_addr_add+0x12f/0xa40 [38785.809181][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38785.809181][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38785.809181][ T287] netlink_rcv_skb+0x130/0x360 [38785.809181][ T287] netlink_unicast+0x449/0x710 [38785.809181][ T287] netlink_sendmsg+0x723/0xbe0 [38785.809181][ T287] ____sys_sendmsg+0x7b2/0xa10 [38785.809181][ T287] ___sys_sendmsg+0xee/0x170 [38785.809181][ T287] __sys_sendmsg+0xcd/0x170 [38785.809181][ T287] do_syscall_64+0xc6/0x1e0 [38785.809181][ T287] [38785.811382][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38785.811382][ T287] ipv6_add_dev+0x3ba/0x11c0 [38785.811382][ T287] ipv6_find_idev+0x102/0x170 [38785.811382][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38785.811382][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38785.811382][ T287] netlink_rcv_skb+0x130/0x360 [38785.811382][ T287] netlink_unicast+0x449/0x710 [38785.811382][ T287] netlink_sendmsg+0x723/0xbe0 [38785.811382][ T287] ____sys_sendmsg+0x7b2/0xa10 [38785.811382][ T287] ___sys_sendmsg+0xee/0x170 [38785.811382][ T287] __sys_sendmsg+0xcd/0x170 [38785.811382][ T287] do_syscall_64+0xc6/0x1e0 [38785.811382][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38785.811382][ T287] [38785.813118][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38785.813118][ T287] neigh_parms_alloc+0x1e5/0x510 [38785.813118][ T287] ipv6_add_dev+0x2fe/0x11c0 [38785.813118][ T287] ipv6_find_idev+0x102/0x170 [38785.813118][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38785.813118][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38785.813118][ T287] netlink_rcv_skb+0x130/0x360 [38785.813118][ T287] netlink_unicast+0x449/0x710 [38785.813118][ T287] netlink_sendmsg+0x723/0xbe0 [38785.813118][ T287] ____sys_sendmsg+0x7b2/0xa10 [38785.813118][ T287] ___sys_sendmsg+0xee/0x170 [38785.813118][ T287] __sys_sendmsg+0xcd/0x170 [38785.813118][ T287] do_syscall_64+0xc6/0x1e0 [38785.813118][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38785.813118][ T287] [38788.915992][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38788.916566][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38788.916566][ T462] dst_init+0x84/0x4a0 [38788.916566][ T462] dst_alloc+0x97/0x150 [38788.916566][ T462] ip6_dst_alloc+0x23/0x90 [38788.916566][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38788.916566][ T462] ip6_pol_route+0x56f/0x840 [38788.916566][ T462] fib6_rule_lookup+0x196/0x240 [38788.916566][ T462] ip6_route_input+0x542/0x980 [38788.916566][ T462] ipv6_rcv+0x8f/0x400 [38788.916566][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38788.916566][ T462] process_backlog+0x101/0x620 [38788.916566][ T462] __napi_poll.constprop.0+0xa2/0x460 [38788.916566][ T462] net_rx_action+0x495/0xbe0 [38788.916566][ T462] __do_softirq+0x1b5/0x7f6 [38788.916566][ T462] [38788.918391][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38788.918391][ T462] netdev_get_by_index+0x5e/0x80 [38788.918391][ T462] fib6_nh_init+0x3d8/0x15b0 [38788.918391][ T462] ip6_route_info_create+0xf18/0x17d0 [38788.918391][ T462] ip6_route_add+0x1c/0x140 [38788.918391][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38788.918391][ T462] inet6_addr_add+0x4f8/0xa40 [38788.918391][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38788.918391][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38788.918391][ T462] netlink_rcv_skb+0x130/0x360 [38788.918391][ T462] netlink_unicast+0x449/0x710 [38788.918391][ T462] netlink_sendmsg+0x723/0xbe0 [38788.918391][ T462] ____sys_sendmsg+0x7b2/0xa10 [38788.918391][ T462] ___sys_sendmsg+0xee/0x170 [38788.918391][ T462] __sys_sendmsg+0xcd/0x170 [38788.918391][ T462] do_syscall_64+0xc6/0x1e0 [38788.918391][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38788.918391][ T462] [38788.921149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38788.921149][ T462] netdev_get_by_index+0x5e/0x80 [38788.921149][ T462] fib6_nh_init+0x3d8/0x15b0 [38788.921149][ T462] ip6_route_info_create+0xf18/0x17d0 [38788.921149][ T462] addrconf_f6i_alloc+0x244/0x410 [38788.921149][ T462] ipv6_add_addr+0x411/0x2000 [38788.921149][ T462] inet6_addr_add+0x30e/0xa40 [38788.921149][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38788.921149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38788.921149][ T462] netlink_rcv_skb+0x130/0x360 [38788.921149][ T462] netlink_unicast+0x449/0x710 [38788.921149][ T462] netlink_sendmsg+0x723/0xbe0 [38788.921149][ T462] ____sys_sendmsg+0x7b2/0xa10 [38788.921149][ T462] ___sys_sendmsg+0xee/0x170 [38788.921149][ T462] __sys_sendmsg+0xcd/0x170 [38788.921149][ T462] do_syscall_64+0xc6/0x1e0 [38788.921149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38788.921149][ T462] [38788.923400][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38788.923400][ T462] netdev_get_by_index+0x5e/0x80 [38788.923400][ T462] fib6_nh_init+0x3d8/0x15b0 [38788.923400][ T462] ip6_route_info_create+0xf18/0x17d0 [38788.923400][ T462] ip6_route_add+0x1c/0x140 [38788.923400][ T462] addrconf_add_mroute+0x129/0x180 [38788.923400][ T462] addrconf_add_dev+0xe2/0x170 [38788.923400][ T462] inet6_addr_add+0x12f/0xa40 [38788.923400][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38788.923400][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38788.923400][ T462] netlink_rcv_skb+0x130/0x360 [38788.923400][ T462] netlink_unicast+0x449/0x710 [38788.923400][ T462] netlink_sendmsg+0x723/0xbe0 [38788.923400][ T462] ____sys_sendmsg+0x7b2/0xa10 [38788.923400][ T462] ___sys_sendmsg+0xee/0x170 [38788.923400][ T462] __sys_sendmsg+0xcd/0x170 [38788.923400][ T462] do_syscall_64+0xc6/0x1e0 [38788.923400][ T462] [38788.925584][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38788.925584][ T462] ipv6_add_dev+0x3ba/0x11c0 [38788.925584][ T462] ipv6_find_idev+0x102/0x170 [38788.925584][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38788.925584][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38788.925584][ T462] netlink_rcv_skb+0x130/0x360 [38788.925584][ T462] netlink_unicast+0x449/0x710 [38788.925584][ T462] netlink_sendmsg+0x723/0xbe0 [38788.925584][ T462] ____sys_sendmsg+0x7b2/0xa10 [38788.925584][ T462] ___sys_sendmsg+0xee/0x170 [38788.925584][ T462] __sys_sendmsg+0xcd/0x170 [38788.925584][ T462] do_syscall_64+0xc6/0x1e0 [38788.925584][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38788.925584][ T462] [38788.927302][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38788.927302][ T462] neigh_parms_alloc+0x1e5/0x510 [38788.927302][ T462] ipv6_add_dev+0x2fe/0x11c0 [38788.927302][ T462] ipv6_find_idev+0x102/0x170 [38788.927302][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38788.927302][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38788.927302][ T462] netlink_rcv_skb+0x130/0x360 [38788.927302][ T462] netlink_unicast+0x449/0x710 [38788.927302][ T462] netlink_sendmsg+0x723/0xbe0 [38788.927302][ T462] ____sys_sendmsg+0x7b2/0xa10 [38788.927302][ T462] ___sys_sendmsg+0xee/0x170 [38788.927302][ T462] __sys_sendmsg+0xcd/0x170 [38788.927302][ T462] do_syscall_64+0xc6/0x1e0 [38788.927302][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38788.927302][ T462] [38793.372078][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38793.372693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38793.372693][ T285] dst_init+0x84/0x4a0 [38793.372693][ T285] dst_alloc+0x97/0x150 [38793.372693][ T285] ip6_dst_alloc+0x23/0x90 [38793.372693][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38793.372693][ T285] ip6_pol_route+0x56f/0x840 [38793.372693][ T285] fib6_rule_lookup+0x196/0x240 [38793.372693][ T285] ip6_route_input+0x542/0x980 [38793.372693][ T285] ipv6_rcv+0x8f/0x400 [38793.372693][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38793.372693][ T285] process_backlog+0x101/0x620 [38793.372693][ T285] __napi_poll.constprop.0+0xa2/0x460 [38793.372693][ T285] net_rx_action+0x495/0xbe0 [38793.372693][ T285] __do_softirq+0x1b5/0x7f6 [38793.372693][ T285] [38793.374500][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38793.374500][ T285] netdev_get_by_index+0x5e/0x80 [38793.374500][ T285] fib6_nh_init+0x3d8/0x15b0 [38793.374500][ T285] ip6_route_info_create+0xf18/0x17d0 [38793.374500][ T285] ip6_route_add+0x1c/0x140 [38793.374500][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38793.374500][ T285] inet6_addr_add+0x4f8/0xa40 [38793.374500][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38793.374500][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38793.374500][ T285] netlink_rcv_skb+0x130/0x360 [38793.374500][ T285] netlink_unicast+0x449/0x710 [38793.374500][ T285] netlink_sendmsg+0x723/0xbe0 [38793.374500][ T285] ____sys_sendmsg+0x7b2/0xa10 [38793.374500][ T285] ___sys_sendmsg+0xee/0x170 [38793.374500][ T285] __sys_sendmsg+0xcd/0x170 [38793.374500][ T285] do_syscall_64+0xc6/0x1e0 [38793.374500][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38793.374500][ T285] [38793.376763][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38793.376763][ T285] netdev_get_by_index+0x5e/0x80 [38793.376763][ T285] fib6_nh_init+0x3d8/0x15b0 [38793.376763][ T285] ip6_route_info_create+0xf18/0x17d0 [38793.376763][ T285] addrconf_f6i_alloc+0x244/0x410 [38793.376763][ T285] ipv6_add_addr+0x411/0x2000 [38793.376763][ T285] inet6_addr_add+0x30e/0xa40 [38793.376763][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38793.376763][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38793.376763][ T285] netlink_rcv_skb+0x130/0x360 [38793.376763][ T285] netlink_unicast+0x449/0x710 [38793.376763][ T285] netlink_sendmsg+0x723/0xbe0 [38793.376763][ T285] ____sys_sendmsg+0x7b2/0xa10 [38793.376763][ T285] ___sys_sendmsg+0xee/0x170 [38793.376763][ T285] __sys_sendmsg+0xcd/0x170 [38793.376763][ T285] do_syscall_64+0xc6/0x1e0 [38793.376763][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38793.376763][ T285] [38793.379062][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38793.379062][ T285] netdev_get_by_index+0x5e/0x80 [38793.379062][ T285] fib6_nh_init+0x3d8/0x15b0 [38793.379062][ T285] ip6_route_info_create+0xf18/0x17d0 [38793.379062][ T285] ip6_route_add+0x1c/0x140 [38793.379062][ T285] addrconf_add_mroute+0x129/0x180 [38793.379062][ T285] addrconf_add_dev+0xe2/0x170 [38793.379062][ T285] inet6_addr_add+0x12f/0xa40 [38793.379062][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38793.379062][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38793.379062][ T285] netlink_rcv_skb+0x130/0x360 [38793.379062][ T285] netlink_unicast+0x449/0x710 [38793.379062][ T285] netlink_sendmsg+0x723/0xbe0 [38793.379062][ T285] ____sys_sendmsg+0x7b2/0xa10 [38793.379062][ T285] ___sys_sendmsg+0xee/0x170 [38793.379062][ T285] __sys_sendmsg+0xcd/0x170 [38793.379062][ T285] do_syscall_64+0xc6/0x1e0 [38793.379062][ T285] [38793.381338][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38793.381338][ T285] ipv6_add_dev+0x3ba/0x11c0 [38793.381338][ T285] ipv6_find_idev+0x102/0x170 [38793.381338][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38793.381338][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38793.381338][ T285] netlink_rcv_skb+0x130/0x360 [38793.381338][ T285] netlink_unicast+0x449/0x710 [38793.381338][ T285] netlink_sendmsg+0x723/0xbe0 [38793.381338][ T285] ____sys_sendmsg+0x7b2/0xa10 [38793.381338][ T285] ___sys_sendmsg+0xee/0x170 [38793.381338][ T285] __sys_sendmsg+0xcd/0x170 [38793.381338][ T285] do_syscall_64+0xc6/0x1e0 [38793.381338][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38793.381338][ T285] [38793.383119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38793.383119][ T285] neigh_parms_alloc+0x1e5/0x510 [38793.383119][ T285] ipv6_add_dev+0x2fe/0x11c0 [38793.383119][ T285] ipv6_find_idev+0x102/0x170 [38793.383119][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38793.383119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38793.383119][ T285] netlink_rcv_skb+0x130/0x360 [38793.383119][ T285] netlink_unicast+0x449/0x710 [38793.383119][ T285] netlink_sendmsg+0x723/0xbe0 [38793.383119][ T285] ____sys_sendmsg+0x7b2/0xa10 [38793.383119][ T285] ___sys_sendmsg+0xee/0x170 [38793.383119][ T285] __sys_sendmsg+0xcd/0x170 [38793.383119][ T285] do_syscall_64+0xc6/0x1e0 [38793.383119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38793.383119][ T285] [38795.932022][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38795.932605][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38795.932605][ T287] netdev_get_by_index+0x5e/0x80 [38795.932605][ T287] fib6_nh_init+0x3d8/0x15b0 [38795.932605][ T287] ip6_route_info_create+0xf18/0x17d0 [38795.932605][ T287] ip6_route_add+0x1c/0x140 [38795.932605][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38795.932605][ T287] inet6_addr_add+0x4f8/0xa40 [38795.932605][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38795.932605][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38795.932605][ T287] netlink_rcv_skb+0x130/0x360 [38795.932605][ T287] netlink_unicast+0x449/0x710 [38795.932605][ T287] netlink_sendmsg+0x723/0xbe0 [38795.932605][ T287] ____sys_sendmsg+0x7b2/0xa10 [38795.932605][ T287] ___sys_sendmsg+0xee/0x170 [38795.932605][ T287] __sys_sendmsg+0xcd/0x170 [38795.932605][ T287] do_syscall_64+0xc6/0x1e0 [38795.932605][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38795.932605][ T287] [38795.934926][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38795.934926][ T287] netdev_get_by_index+0x5e/0x80 [38795.934926][ T287] fib6_nh_init+0x3d8/0x15b0 [38795.934926][ T287] ip6_route_info_create+0xf18/0x17d0 [38795.934926][ T287] addrconf_f6i_alloc+0x244/0x410 [38795.934926][ T287] ipv6_add_addr+0x411/0x2000 [38795.934926][ T287] inet6_addr_add+0x30e/0xa40 [38795.934926][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38795.934926][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38795.934926][ T287] netlink_rcv_skb+0x130/0x360 [38795.934926][ T287] netlink_unicast+0x449/0x710 [38795.934926][ T287] netlink_sendmsg+0x723/0xbe0 [38795.934926][ T287] ____sys_sendmsg+0x7b2/0xa10 [38795.934926][ T287] ___sys_sendmsg+0xee/0x170 [38795.934926][ T287] __sys_sendmsg+0xcd/0x170 [38795.934926][ T287] do_syscall_64+0xc6/0x1e0 [38795.934926][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38795.934926][ T287] [38795.937162][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38795.937162][ T287] netdev_get_by_index+0x5e/0x80 [38795.937162][ T287] fib6_nh_init+0x3d8/0x15b0 [38795.937162][ T287] ip6_route_info_create+0xf18/0x17d0 [38795.937162][ T287] ip6_route_add+0x1c/0x140 [38795.937162][ T287] addrconf_add_mroute+0x129/0x180 [38795.937162][ T287] addrconf_add_dev+0xe2/0x170 [38795.937162][ T287] inet6_addr_add+0x12f/0xa40 [38795.937162][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38795.937162][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38795.937162][ T287] netlink_rcv_skb+0x130/0x360 [38795.937162][ T287] netlink_unicast+0x449/0x710 [38795.937162][ T287] netlink_sendmsg+0x723/0xbe0 [38795.937162][ T287] ____sys_sendmsg+0x7b2/0xa10 [38795.937162][ T287] ___sys_sendmsg+0xee/0x170 [38795.937162][ T287] __sys_sendmsg+0xcd/0x170 [38795.937162][ T287] do_syscall_64+0xc6/0x1e0 [38795.937162][ T287] [38795.939352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38795.939352][ T287] ipv6_add_dev+0x3ba/0x11c0 [38795.939352][ T287] ipv6_find_idev+0x102/0x170 [38795.939352][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38795.939352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38795.939352][ T287] netlink_rcv_skb+0x130/0x360 [38795.939352][ T287] netlink_unicast+0x449/0x710 [38795.939352][ T287] netlink_sendmsg+0x723/0xbe0 [38795.939352][ T287] ____sys_sendmsg+0x7b2/0xa10 [38795.939352][ T287] ___sys_sendmsg+0xee/0x170 [38795.939352][ T287] __sys_sendmsg+0xcd/0x170 [38795.939352][ T287] do_syscall_64+0xc6/0x1e0 [38795.939352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38795.939352][ T287] [38795.941081][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38795.941081][ T287] neigh_parms_alloc+0x1e5/0x510 [38795.941081][ T287] ipv6_add_dev+0x2fe/0x11c0 [38795.941081][ T287] ipv6_find_idev+0x102/0x170 [38795.941081][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38795.941081][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38795.941081][ T287] netlink_rcv_skb+0x130/0x360 [38795.941081][ T287] netlink_unicast+0x449/0x710 [38795.941081][ T287] netlink_sendmsg+0x723/0xbe0 [38795.941081][ T287] ____sys_sendmsg+0x7b2/0xa10 [38795.941081][ T287] ___sys_sendmsg+0xee/0x170 [38795.941081][ T287] __sys_sendmsg+0xcd/0x170 [38795.941081][ T287] do_syscall_64+0xc6/0x1e0 [38795.941081][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38795.941081][ T287] [38799.003999][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38799.004685][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38799.004685][ T462] dst_init+0x84/0x4a0 [38799.004685][ T462] dst_alloc+0x97/0x150 [38799.004685][ T462] ip6_dst_alloc+0x23/0x90 [38799.004685][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38799.004685][ T462] ip6_pol_route+0x56f/0x840 [38799.004685][ T462] fib6_rule_lookup+0x196/0x240 [38799.004685][ T462] ip6_route_input+0x542/0x980 [38799.004685][ T462] ipv6_rcv+0x8f/0x400 [38799.004685][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38799.004685][ T462] process_backlog+0x101/0x620 [38799.004685][ T462] __napi_poll.constprop.0+0xa2/0x460 [38799.004685][ T462] net_rx_action+0x495/0xbe0 [38799.004685][ T462] __do_softirq+0x1b5/0x7f6 [38799.004685][ T462] [38799.006723][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38799.006723][ T462] netdev_get_by_index+0x5e/0x80 [38799.006723][ T462] fib6_nh_init+0x3d8/0x15b0 [38799.006723][ T462] ip6_route_info_create+0xf18/0x17d0 [38799.006723][ T462] ip6_route_add+0x1c/0x140 [38799.006723][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38799.006723][ T462] inet6_addr_add+0x4f8/0xa40 [38799.006723][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38799.006723][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38799.006723][ T462] netlink_rcv_skb+0x130/0x360 [38799.006723][ T462] netlink_unicast+0x449/0x710 [38799.006723][ T462] netlink_sendmsg+0x723/0xbe0 [38799.006723][ T462] ____sys_sendmsg+0x7b2/0xa10 [38799.006723][ T462] ___sys_sendmsg+0xee/0x170 [38799.006723][ T462] __sys_sendmsg+0xcd/0x170 [38799.006723][ T462] do_syscall_64+0xc6/0x1e0 [38799.006723][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38799.006723][ T462] [38799.009197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38799.009197][ T462] netdev_get_by_index+0x5e/0x80 [38799.009197][ T462] fib6_nh_init+0x3d8/0x15b0 [38799.009197][ T462] ip6_route_info_create+0xf18/0x17d0 [38799.009197][ T462] addrconf_f6i_alloc+0x244/0x410 [38799.009197][ T462] ipv6_add_addr+0x411/0x2000 [38799.009197][ T462] inet6_addr_add+0x30e/0xa40 [38799.009197][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38799.009197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38799.009197][ T462] netlink_rcv_skb+0x130/0x360 [38799.009197][ T462] netlink_unicast+0x449/0x710 [38799.009197][ T462] netlink_sendmsg+0x723/0xbe0 [38799.009197][ T462] ____sys_sendmsg+0x7b2/0xa10 [38799.009197][ T462] ___sys_sendmsg+0xee/0x170 [38799.009197][ T462] __sys_sendmsg+0xcd/0x170 [38799.009197][ T462] do_syscall_64+0xc6/0x1e0 [38799.009197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38799.009197][ T462] [38799.011678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38799.011678][ T462] netdev_get_by_index+0x5e/0x80 [38799.011678][ T462] fib6_nh_init+0x3d8/0x15b0 [38799.011678][ T462] ip6_route_info_create+0xf18/0x17d0 [38799.011678][ T462] ip6_route_add+0x1c/0x140 [38799.011678][ T462] addrconf_add_mroute+0x129/0x180 [38799.011678][ T462] addrconf_add_dev+0xe2/0x170 [38799.011678][ T462] inet6_addr_add+0x12f/0xa40 [38799.011678][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38799.011678][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38799.011678][ T462] netlink_rcv_skb+0x130/0x360 [38799.011678][ T462] netlink_unicast+0x449/0x710 [38799.011678][ T462] netlink_sendmsg+0x723/0xbe0 [38799.011678][ T462] ____sys_sendmsg+0x7b2/0xa10 [38799.011678][ T462] ___sys_sendmsg+0xee/0x170 [38799.011678][ T462] __sys_sendmsg+0xcd/0x170 [38799.011678][ T462] do_syscall_64+0xc6/0x1e0 [38799.011678][ T462] [38799.014193][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38799.014193][ T462] ipv6_add_dev+0x3ba/0x11c0 [38799.014193][ T462] ipv6_find_idev+0x102/0x170 [38799.014193][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38799.014193][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38799.014193][ T462] netlink_rcv_skb+0x130/0x360 [38799.014193][ T462] netlink_unicast+0x449/0x710 [38799.014193][ T462] netlink_sendmsg+0x723/0xbe0 [38799.014193][ T462] ____sys_sendmsg+0x7b2/0xa10 [38799.014193][ T462] ___sys_sendmsg+0xee/0x170 [38799.014193][ T462] __sys_sendmsg+0xcd/0x170 [38799.014193][ T462] do_syscall_64+0xc6/0x1e0 [38799.014193][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38799.014193][ T462] [38799.016108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38799.016108][ T462] neigh_parms_alloc+0x1e5/0x510 [38799.016108][ T462] ipv6_add_dev+0x2fe/0x11c0 [38799.016108][ T462] ipv6_find_idev+0x102/0x170 [38799.016108][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38799.016108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38799.016108][ T462] netlink_rcv_skb+0x130/0x360 [38799.016108][ T462] netlink_unicast+0x449/0x710 [38799.016108][ T462] netlink_sendmsg+0x723/0xbe0 [38799.016108][ T462] ____sys_sendmsg+0x7b2/0xa10 [38799.016108][ T462] ___sys_sendmsg+0xee/0x170 [38799.016108][ T462] __sys_sendmsg+0xcd/0x170 [38799.016108][ T462] do_syscall_64+0xc6/0x1e0 [38799.016108][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38799.016108][ T462] [38803.636006][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38803.636664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38803.636664][ T285] dst_init+0x84/0x4a0 [38803.636664][ T285] dst_alloc+0x97/0x150 [38803.636664][ T285] ip6_dst_alloc+0x23/0x90 [38803.636664][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38803.636664][ T285] ip6_pol_route+0x56f/0x840 [38803.636664][ T285] fib6_rule_lookup+0x196/0x240 [38803.636664][ T285] ip6_route_input+0x542/0x980 [38803.636664][ T285] ipv6_rcv+0x8f/0x400 [38803.636664][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38803.636664][ T285] process_backlog+0x101/0x620 [38803.636664][ T285] __napi_poll.constprop.0+0xa2/0x460 [38803.636664][ T285] net_rx_action+0x495/0xbe0 [38803.636664][ T285] __do_softirq+0x1b5/0x7f6 [38803.636664][ T285] [38803.638467][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38803.638467][ T285] netdev_get_by_index+0x5e/0x80 [38803.638467][ T285] fib6_nh_init+0x3d8/0x15b0 [38803.638467][ T285] ip6_route_info_create+0xf18/0x17d0 [38803.638467][ T285] ip6_route_add+0x1c/0x140 [38803.638467][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38803.638467][ T285] inet6_addr_add+0x4f8/0xa40 [38803.638467][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38803.638467][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38803.638467][ T285] netlink_rcv_skb+0x130/0x360 [38803.638467][ T285] netlink_unicast+0x449/0x710 [38803.638467][ T285] netlink_sendmsg+0x723/0xbe0 [38803.638467][ T285] ____sys_sendmsg+0x7b2/0xa10 [38803.638467][ T285] ___sys_sendmsg+0xee/0x170 [38803.638467][ T285] __sys_sendmsg+0xcd/0x170 [38803.638467][ T285] do_syscall_64+0xc6/0x1e0 [38803.638467][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38803.638467][ T285] [38803.640675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38803.640675][ T285] netdev_get_by_index+0x5e/0x80 [38803.640675][ T285] fib6_nh_init+0x3d8/0x15b0 [38803.640675][ T285] ip6_route_info_create+0xf18/0x17d0 [38803.640675][ T285] addrconf_f6i_alloc+0x244/0x410 [38803.640675][ T285] ipv6_add_addr+0x411/0x2000 [38803.640675][ T285] inet6_addr_add+0x30e/0xa40 [38803.640675][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38803.640675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38803.640675][ T285] netlink_rcv_skb+0x130/0x360 [38803.640675][ T285] netlink_unicast+0x449/0x710 [38803.640675][ T285] netlink_sendmsg+0x723/0xbe0 [38803.640675][ T285] ____sys_sendmsg+0x7b2/0xa10 [38803.640675][ T285] ___sys_sendmsg+0xee/0x170 [38803.640675][ T285] __sys_sendmsg+0xcd/0x170 [38803.640675][ T285] do_syscall_64+0xc6/0x1e0 [38803.640675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38803.640675][ T285] [38803.642933][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38803.642933][ T285] netdev_get_by_index+0x5e/0x80 [38803.642933][ T285] fib6_nh_init+0x3d8/0x15b0 [38803.642933][ T285] ip6_route_info_create+0xf18/0x17d0 [38803.642933][ T285] ip6_route_add+0x1c/0x140 [38803.642933][ T285] addrconf_add_mroute+0x129/0x180 [38803.642933][ T285] addrconf_add_dev+0xe2/0x170 [38803.642933][ T285] inet6_addr_add+0x12f/0xa40 [38803.642933][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38803.642933][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38803.642933][ T285] netlink_rcv_skb+0x130/0x360 [38803.642933][ T285] netlink_unicast+0x449/0x710 [38803.642933][ T285] netlink_sendmsg+0x723/0xbe0 [38803.642933][ T285] ____sys_sendmsg+0x7b2/0xa10 [38803.642933][ T285] ___sys_sendmsg+0xee/0x170 [38803.642933][ T285] __sys_sendmsg+0xcd/0x170 [38803.642933][ T285] do_syscall_64+0xc6/0x1e0 [38803.642933][ T285] [38803.645088][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38803.645088][ T285] ipv6_add_dev+0x3ba/0x11c0 [38803.645088][ T285] ipv6_find_idev+0x102/0x170 [38803.645088][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38803.645088][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38803.645088][ T285] netlink_rcv_skb+0x130/0x360 [38803.645088][ T285] netlink_unicast+0x449/0x710 [38803.645088][ T285] netlink_sendmsg+0x723/0xbe0 [38803.645088][ T285] ____sys_sendmsg+0x7b2/0xa10 [38803.645088][ T285] ___sys_sendmsg+0xee/0x170 [38803.645088][ T285] __sys_sendmsg+0xcd/0x170 [38803.645088][ T285] do_syscall_64+0xc6/0x1e0 [38803.645088][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38803.645088][ T285] [38803.646770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38803.646770][ T285] neigh_parms_alloc+0x1e5/0x510 [38803.646770][ T285] ipv6_add_dev+0x2fe/0x11c0 [38803.646770][ T285] ipv6_find_idev+0x102/0x170 [38803.646770][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38803.646770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38803.646770][ T285] netlink_rcv_skb+0x130/0x360 [38803.646770][ T285] netlink_unicast+0x449/0x710 [38803.646770][ T285] netlink_sendmsg+0x723/0xbe0 [38803.646770][ T285] ____sys_sendmsg+0x7b2/0xa10 [38803.646770][ T285] ___sys_sendmsg+0xee/0x170 [38803.646770][ T285] __sys_sendmsg+0xcd/0x170 [38803.646770][ T285] do_syscall_64+0xc6/0x1e0 [38803.646770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38803.646770][ T285] [38806.180004][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38806.180662][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38806.180662][ T287] netdev_get_by_index+0x5e/0x80 [38806.180662][ T287] fib6_nh_init+0x3d8/0x15b0 [38806.180662][ T287] ip6_route_info_create+0xf18/0x17d0 [38806.180662][ T287] ip6_route_add+0x1c/0x140 [38806.180662][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38806.180662][ T287] inet6_addr_add+0x4f8/0xa40 [38806.180662][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38806.180662][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38806.180662][ T287] netlink_rcv_skb+0x130/0x360 [38806.180662][ T287] netlink_unicast+0x449/0x710 [38806.180662][ T287] netlink_sendmsg+0x723/0xbe0 [38806.180662][ T287] ____sys_sendmsg+0x7b2/0xa10 [38806.180662][ T287] ___sys_sendmsg+0xee/0x170 [38806.180662][ T287] __sys_sendmsg+0xcd/0x170 [38806.180662][ T287] do_syscall_64+0xc6/0x1e0 [38806.180662][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38806.180662][ T287] [38806.182946][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38806.182946][ T287] netdev_get_by_index+0x5e/0x80 [38806.182946][ T287] fib6_nh_init+0x3d8/0x15b0 [38806.182946][ T287] ip6_route_info_create+0xf18/0x17d0 [38806.182946][ T287] addrconf_f6i_alloc+0x244/0x410 [38806.182946][ T287] ipv6_add_addr+0x411/0x2000 [38806.182946][ T287] inet6_addr_add+0x30e/0xa40 [38806.182946][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38806.182946][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38806.182946][ T287] netlink_rcv_skb+0x130/0x360 [38806.182946][ T287] netlink_unicast+0x449/0x710 [38806.182946][ T287] netlink_sendmsg+0x723/0xbe0 [38806.182946][ T287] ____sys_sendmsg+0x7b2/0xa10 [38806.182946][ T287] ___sys_sendmsg+0xee/0x170 [38806.182946][ T287] __sys_sendmsg+0xcd/0x170 [38806.182946][ T287] do_syscall_64+0xc6/0x1e0 [38806.182946][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38806.182946][ T287] [38806.185200][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38806.185200][ T287] netdev_get_by_index+0x5e/0x80 [38806.185200][ T287] fib6_nh_init+0x3d8/0x15b0 [38806.185200][ T287] ip6_route_info_create+0xf18/0x17d0 [38806.185200][ T287] ip6_route_add+0x1c/0x140 [38806.185200][ T287] addrconf_add_mroute+0x129/0x180 [38806.185200][ T287] addrconf_add_dev+0xe2/0x170 [38806.185200][ T287] inet6_addr_add+0x12f/0xa40 [38806.185200][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38806.185200][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38806.185200][ T287] netlink_rcv_skb+0x130/0x360 [38806.185200][ T287] netlink_unicast+0x449/0x710 [38806.185200][ T287] netlink_sendmsg+0x723/0xbe0 [38806.185200][ T287] ____sys_sendmsg+0x7b2/0xa10 [38806.185200][ T287] ___sys_sendmsg+0xee/0x170 [38806.185200][ T287] __sys_sendmsg+0xcd/0x170 [38806.185200][ T287] do_syscall_64+0xc6/0x1e0 [38806.185200][ T287] [38806.187416][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38806.187416][ T287] ipv6_add_dev+0x3ba/0x11c0 [38806.187416][ T287] ipv6_find_idev+0x102/0x170 [38806.187416][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38806.187416][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38806.187416][ T287] netlink_rcv_skb+0x130/0x360 [38806.187416][ T287] netlink_unicast+0x449/0x710 [38806.187416][ T287] netlink_sendmsg+0x723/0xbe0 [38806.187416][ T287] ____sys_sendmsg+0x7b2/0xa10 [38806.187416][ T287] ___sys_sendmsg+0xee/0x170 [38806.187416][ T287] __sys_sendmsg+0xcd/0x170 [38806.187416][ T287] do_syscall_64+0xc6/0x1e0 [38806.187416][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38806.187416][ T287] [38806.189155][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38806.189155][ T287] neigh_parms_alloc+0x1e5/0x510 [38806.189155][ T287] ipv6_add_dev+0x2fe/0x11c0 [38806.189155][ T287] ipv6_find_idev+0x102/0x170 [38806.189155][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38806.189155][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38806.189155][ T287] netlink_rcv_skb+0x130/0x360 [38806.189155][ T287] netlink_unicast+0x449/0x710 [38806.189155][ T287] netlink_sendmsg+0x723/0xbe0 [38806.189155][ T287] ____sys_sendmsg+0x7b2/0xa10 [38806.189155][ T287] ___sys_sendmsg+0xee/0x170 [38806.189155][ T287] __sys_sendmsg+0xcd/0x170 [38806.189155][ T287] do_syscall_64+0xc6/0x1e0 [38806.189155][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38806.189155][ T287] [38809.267990][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38809.268764][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38809.268764][ T462] dst_init+0x84/0x4a0 [38809.268764][ T462] dst_alloc+0x97/0x150 [38809.268764][ T462] ip6_dst_alloc+0x23/0x90 [38809.268764][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38809.268764][ T462] ip6_pol_route+0x56f/0x840 [38809.268764][ T462] fib6_rule_lookup+0x196/0x240 [38809.268764][ T462] ip6_route_input+0x542/0x980 [38809.268764][ T462] ipv6_rcv+0x8f/0x400 [38809.268764][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38809.268764][ T462] process_backlog+0x101/0x620 [38809.268764][ T462] __napi_poll.constprop.0+0xa2/0x460 [38809.268764][ T462] net_rx_action+0x495/0xbe0 [38809.268764][ T462] __do_softirq+0x1b5/0x7f6 [38809.268764][ T462] [38809.270877][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38809.270877][ T462] netdev_get_by_index+0x5e/0x80 [38809.270877][ T462] fib6_nh_init+0x3d8/0x15b0 [38809.270877][ T462] ip6_route_info_create+0xf18/0x17d0 [38809.270877][ T462] ip6_route_add+0x1c/0x140 [38809.270877][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38809.270877][ T462] inet6_addr_add+0x4f8/0xa40 [38809.270877][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38809.270877][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38809.270877][ T462] netlink_rcv_skb+0x130/0x360 [38809.270877][ T462] netlink_unicast+0x449/0x710 [38809.270877][ T462] netlink_sendmsg+0x723/0xbe0 [38809.270877][ T462] ____sys_sendmsg+0x7b2/0xa10 [38809.270877][ T462] ___sys_sendmsg+0xee/0x170 [38809.270877][ T462] __sys_sendmsg+0xcd/0x170 [38809.270877][ T462] do_syscall_64+0xc6/0x1e0 [38809.270877][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38809.270877][ T462] [38809.273424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38809.273424][ T462] netdev_get_by_index+0x5e/0x80 [38809.273424][ T462] fib6_nh_init+0x3d8/0x15b0 [38809.273424][ T462] ip6_route_info_create+0xf18/0x17d0 [38809.273424][ T462] addrconf_f6i_alloc+0x244/0x410 [38809.273424][ T462] ipv6_add_addr+0x411/0x2000 [38809.273424][ T462] inet6_addr_add+0x30e/0xa40 [38809.273424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38809.273424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38809.273424][ T462] netlink_rcv_skb+0x130/0x360 [38809.273424][ T462] netlink_unicast+0x449/0x710 [38809.273424][ T462] netlink_sendmsg+0x723/0xbe0 [38809.273424][ T462] ____sys_sendmsg+0x7b2/0xa10 [38809.273424][ T462] ___sys_sendmsg+0xee/0x170 [38809.273424][ T462] __sys_sendmsg+0xcd/0x170 [38809.273424][ T462] do_syscall_64+0xc6/0x1e0 [38809.273424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38809.273424][ T462] [38809.275895][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38809.275895][ T462] netdev_get_by_index+0x5e/0x80 [38809.275895][ T462] fib6_nh_init+0x3d8/0x15b0 [38809.275895][ T462] ip6_route_info_create+0xf18/0x17d0 [38809.275895][ T462] ip6_route_add+0x1c/0x140 [38809.275895][ T462] addrconf_add_mroute+0x129/0x180 [38809.275895][ T462] addrconf_add_dev+0xe2/0x170 [38809.275895][ T462] inet6_addr_add+0x12f/0xa40 [38809.275895][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38809.275895][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38809.275895][ T462] netlink_rcv_skb+0x130/0x360 [38809.275895][ T462] netlink_unicast+0x449/0x710 [38809.275895][ T462] netlink_sendmsg+0x723/0xbe0 [38809.275895][ T462] ____sys_sendmsg+0x7b2/0xa10 [38809.275895][ T462] ___sys_sendmsg+0xee/0x170 [38809.275895][ T462] __sys_sendmsg+0xcd/0x170 [38809.275895][ T462] do_syscall_64+0xc6/0x1e0 [38809.275895][ T462] [38809.278304][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38809.278304][ T462] ipv6_add_dev+0x3ba/0x11c0 [38809.278304][ T462] ipv6_find_idev+0x102/0x170 [38809.278304][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38809.278304][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38809.278304][ T462] netlink_rcv_skb+0x130/0x360 [38809.278304][ T462] netlink_unicast+0x449/0x710 [38809.278304][ T462] netlink_sendmsg+0x723/0xbe0 [38809.278304][ T462] ____sys_sendmsg+0x7b2/0xa10 [38809.278304][ T462] ___sys_sendmsg+0xee/0x170 [38809.278304][ T462] __sys_sendmsg+0xcd/0x170 [38809.278304][ T462] do_syscall_64+0xc6/0x1e0 [38809.278304][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38809.278304][ T462] [38809.280243][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38809.280243][ T462] neigh_parms_alloc+0x1e5/0x510 [38809.280243][ T462] ipv6_add_dev+0x2fe/0x11c0 [38809.280243][ T462] ipv6_find_idev+0x102/0x170 [38809.280243][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38809.280243][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38809.280243][ T462] netlink_rcv_skb+0x130/0x360 [38809.280243][ T462] netlink_unicast+0x449/0x710 [38809.280243][ T462] netlink_sendmsg+0x723/0xbe0 [38809.280243][ T462] ____sys_sendmsg+0x7b2/0xa10 [38809.280243][ T462] ___sys_sendmsg+0xee/0x170 [38809.280243][ T462] __sys_sendmsg+0xcd/0x170 [38809.280243][ T462] do_syscall_64+0xc6/0x1e0 [38809.280243][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38809.280243][ T462] [38813.899985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38813.900651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38813.900651][ T285] dst_init+0x84/0x4a0 [38813.900651][ T285] dst_alloc+0x97/0x150 [38813.900651][ T285] ip6_dst_alloc+0x23/0x90 [38813.900651][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38813.900651][ T285] ip6_pol_route+0x56f/0x840 [38813.900651][ T285] fib6_rule_lookup+0x196/0x240 [38813.900651][ T285] ip6_route_input+0x542/0x980 [38813.900651][ T285] ipv6_rcv+0x8f/0x400 [38813.900651][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38813.900651][ T285] process_backlog+0x101/0x620 [38813.900651][ T285] __napi_poll.constprop.0+0xa2/0x460 [38813.900651][ T285] net_rx_action+0x495/0xbe0 [38813.900651][ T285] __do_softirq+0x1b5/0x7f6 [38813.900651][ T285] [38813.902497][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38813.902497][ T285] netdev_get_by_index+0x5e/0x80 [38813.902497][ T285] fib6_nh_init+0x3d8/0x15b0 [38813.902497][ T285] ip6_route_info_create+0xf18/0x17d0 [38813.902497][ T285] ip6_route_add+0x1c/0x140 [38813.902497][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38813.902497][ T285] inet6_addr_add+0x4f8/0xa40 [38813.902497][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38813.902497][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38813.902497][ T285] netlink_rcv_skb+0x130/0x360 [38813.902497][ T285] netlink_unicast+0x449/0x710 [38813.902497][ T285] netlink_sendmsg+0x723/0xbe0 [38813.902497][ T285] ____sys_sendmsg+0x7b2/0xa10 [38813.902497][ T285] ___sys_sendmsg+0xee/0x170 [38813.902497][ T285] __sys_sendmsg+0xcd/0x170 [38813.902497][ T285] do_syscall_64+0xc6/0x1e0 [38813.902497][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38813.902497][ T285] [38813.904705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38813.904705][ T285] netdev_get_by_index+0x5e/0x80 [38813.904705][ T285] fib6_nh_init+0x3d8/0x15b0 [38813.904705][ T285] ip6_route_info_create+0xf18/0x17d0 [38813.904705][ T285] addrconf_f6i_alloc+0x244/0x410 [38813.904705][ T285] ipv6_add_addr+0x411/0x2000 [38813.904705][ T285] inet6_addr_add+0x30e/0xa40 [38813.904705][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38813.904705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38813.904705][ T285] netlink_rcv_skb+0x130/0x360 [38813.904705][ T285] netlink_unicast+0x449/0x710 [38813.904705][ T285] netlink_sendmsg+0x723/0xbe0 [38813.904705][ T285] ____sys_sendmsg+0x7b2/0xa10 [38813.904705][ T285] ___sys_sendmsg+0xee/0x170 [38813.904705][ T285] __sys_sendmsg+0xcd/0x170 [38813.904705][ T285] do_syscall_64+0xc6/0x1e0 [38813.904705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38813.904705][ T285] [38813.906897][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38813.906897][ T285] netdev_get_by_index+0x5e/0x80 [38813.906897][ T285] fib6_nh_init+0x3d8/0x15b0 [38813.906897][ T285] ip6_route_info_create+0xf18/0x17d0 [38813.906897][ T285] ip6_route_add+0x1c/0x140 [38813.906897][ T285] addrconf_add_mroute+0x129/0x180 [38813.906897][ T285] addrconf_add_dev+0xe2/0x170 [38813.906897][ T285] inet6_addr_add+0x12f/0xa40 [38813.906897][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38813.906897][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38813.906897][ T285] netlink_rcv_skb+0x130/0x360 [38813.906897][ T285] netlink_unicast+0x449/0x710 [38813.906897][ T285] netlink_sendmsg+0x723/0xbe0 [38813.906897][ T285] ____sys_sendmsg+0x7b2/0xa10 [38813.906897][ T285] ___sys_sendmsg+0xee/0x170 [38813.906897][ T285] __sys_sendmsg+0xcd/0x170 [38813.906897][ T285] do_syscall_64+0xc6/0x1e0 [38813.906897][ T285] [38813.909047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38813.909047][ T285] ipv6_add_dev+0x3ba/0x11c0 [38813.909047][ T285] ipv6_find_idev+0x102/0x170 [38813.909047][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38813.909047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38813.909047][ T285] netlink_rcv_skb+0x130/0x360 [38813.909047][ T285] netlink_unicast+0x449/0x710 [38813.909047][ T285] netlink_sendmsg+0x723/0xbe0 [38813.909047][ T285] ____sys_sendmsg+0x7b2/0xa10 [38813.909047][ T285] ___sys_sendmsg+0xee/0x170 [38813.909047][ T285] __sys_sendmsg+0xcd/0x170 [38813.909047][ T285] do_syscall_64+0xc6/0x1e0 [38813.909047][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38813.909047][ T285] [38813.910726][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38813.910726][ T285] neigh_parms_alloc+0x1e5/0x510 [38813.910726][ T285] ipv6_add_dev+0x2fe/0x11c0 [38813.910726][ T285] ipv6_find_idev+0x102/0x170 [38813.910726][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38813.910726][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38813.910726][ T285] netlink_rcv_skb+0x130/0x360 [38813.910726][ T285] netlink_unicast+0x449/0x710 [38813.910726][ T285] netlink_sendmsg+0x723/0xbe0 [38813.910726][ T285] ____sys_sendmsg+0x7b2/0xa10 [38813.910726][ T285] ___sys_sendmsg+0xee/0x170 [38813.910726][ T285] __sys_sendmsg+0xcd/0x170 [38813.910726][ T285] do_syscall_64+0xc6/0x1e0 [38813.910726][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38813.910726][ T285] [38816.428008][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38816.428681][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38816.428681][ T287] netdev_get_by_index+0x5e/0x80 [38816.428681][ T287] fib6_nh_init+0x3d8/0x15b0 [38816.428681][ T287] ip6_route_info_create+0xf18/0x17d0 [38816.428681][ T287] ip6_route_add+0x1c/0x140 [38816.428681][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38816.428681][ T287] inet6_addr_add+0x4f8/0xa40 [38816.428681][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38816.428681][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38816.428681][ T287] netlink_rcv_skb+0x130/0x360 [38816.428681][ T287] netlink_unicast+0x449/0x710 [38816.428681][ T287] netlink_sendmsg+0x723/0xbe0 [38816.428681][ T287] ____sys_sendmsg+0x7b2/0xa10 [38816.428681][ T287] ___sys_sendmsg+0xee/0x170 [38816.428681][ T287] __sys_sendmsg+0xcd/0x170 [38816.428681][ T287] do_syscall_64+0xc6/0x1e0 [38816.428681][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38816.428681][ T287] [38816.430950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38816.430950][ T287] netdev_get_by_index+0x5e/0x80 [38816.430950][ T287] fib6_nh_init+0x3d8/0x15b0 [38816.430950][ T287] ip6_route_info_create+0xf18/0x17d0 [38816.430950][ T287] addrconf_f6i_alloc+0x244/0x410 [38816.430950][ T287] ipv6_add_addr+0x411/0x2000 [38816.430950][ T287] inet6_addr_add+0x30e/0xa40 [38816.430950][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38816.430950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38816.430950][ T287] netlink_rcv_skb+0x130/0x360 [38816.430950][ T287] netlink_unicast+0x449/0x710 [38816.430950][ T287] netlink_sendmsg+0x723/0xbe0 [38816.430950][ T287] ____sys_sendmsg+0x7b2/0xa10 [38816.430950][ T287] ___sys_sendmsg+0xee/0x170 [38816.430950][ T287] __sys_sendmsg+0xcd/0x170 [38816.430950][ T287] do_syscall_64+0xc6/0x1e0 [38816.430950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38816.430950][ T287] [38816.433257][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38816.433257][ T287] netdev_get_by_index+0x5e/0x80 [38816.433257][ T287] fib6_nh_init+0x3d8/0x15b0 [38816.433257][ T287] ip6_route_info_create+0xf18/0x17d0 [38816.433257][ T287] ip6_route_add+0x1c/0x140 [38816.433257][ T287] addrconf_add_mroute+0x129/0x180 [38816.433257][ T287] addrconf_add_dev+0xe2/0x170 [38816.433257][ T287] inet6_addr_add+0x12f/0xa40 [38816.433257][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38816.433257][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38816.433257][ T287] netlink_rcv_skb+0x130/0x360 [38816.433257][ T287] netlink_unicast+0x449/0x710 [38816.433257][ T287] netlink_sendmsg+0x723/0xbe0 [38816.433257][ T287] ____sys_sendmsg+0x7b2/0xa10 [38816.433257][ T287] ___sys_sendmsg+0xee/0x170 [38816.433257][ T287] __sys_sendmsg+0xcd/0x170 [38816.433257][ T287] do_syscall_64+0xc6/0x1e0 [38816.433257][ T287] [38816.435463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38816.435463][ T287] ipv6_add_dev+0x3ba/0x11c0 [38816.435463][ T287] ipv6_find_idev+0x102/0x170 [38816.435463][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38816.435463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38816.435463][ T287] netlink_rcv_skb+0x130/0x360 [38816.435463][ T287] netlink_unicast+0x449/0x710 [38816.435463][ T287] netlink_sendmsg+0x723/0xbe0 [38816.435463][ T287] ____sys_sendmsg+0x7b2/0xa10 [38816.435463][ T287] ___sys_sendmsg+0xee/0x170 [38816.435463][ T287] __sys_sendmsg+0xcd/0x170 [38816.435463][ T287] do_syscall_64+0xc6/0x1e0 [38816.435463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38816.435463][ T287] [38816.437179][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38816.437179][ T287] neigh_parms_alloc+0x1e5/0x510 [38816.437179][ T287] ipv6_add_dev+0x2fe/0x11c0 [38816.437179][ T287] ipv6_find_idev+0x102/0x170 [38816.437179][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38816.437179][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38816.437179][ T287] netlink_rcv_skb+0x130/0x360 [38816.437179][ T287] netlink_unicast+0x449/0x710 [38816.437179][ T287] netlink_sendmsg+0x723/0xbe0 [38816.437179][ T287] ____sys_sendmsg+0x7b2/0xa10 [38816.437179][ T287] ___sys_sendmsg+0xee/0x170 [38816.437179][ T287] __sys_sendmsg+0xcd/0x170 [38816.437179][ T287] do_syscall_64+0xc6/0x1e0 [38816.437179][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38816.437179][ T287] [38819.532005][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38819.532796][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38819.532796][ T462] dst_init+0x84/0x4a0 [38819.532796][ T462] dst_alloc+0x97/0x150 [38819.532796][ T462] ip6_dst_alloc+0x23/0x90 [38819.532796][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38819.532796][ T462] ip6_pol_route+0x56f/0x840 [38819.532796][ T462] fib6_rule_lookup+0x196/0x240 [38819.532796][ T462] ip6_route_input+0x542/0x980 [38819.532796][ T462] ipv6_rcv+0x8f/0x400 [38819.532796][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38819.532796][ T462] process_backlog+0x101/0x620 [38819.532796][ T462] __napi_poll.constprop.0+0xa2/0x460 [38819.532796][ T462] net_rx_action+0x495/0xbe0 [38819.532796][ T462] __do_softirq+0x1b5/0x7f6 [38819.532796][ T462] [38819.534817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38819.534817][ T462] netdev_get_by_index+0x5e/0x80 [38819.534817][ T462] fib6_nh_init+0x3d8/0x15b0 [38819.534817][ T462] ip6_route_info_create+0xf18/0x17d0 [38819.534817][ T462] ip6_route_add+0x1c/0x140 [38819.534817][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38819.534817][ T462] inet6_addr_add+0x4f8/0xa40 [38819.534817][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38819.534817][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38819.534817][ T462] netlink_rcv_skb+0x130/0x360 [38819.534817][ T462] netlink_unicast+0x449/0x710 [38819.534817][ T462] netlink_sendmsg+0x723/0xbe0 [38819.534817][ T462] ____sys_sendmsg+0x7b2/0xa10 [38819.534817][ T462] ___sys_sendmsg+0xee/0x170 [38819.534817][ T462] __sys_sendmsg+0xcd/0x170 [38819.534817][ T462] do_syscall_64+0xc6/0x1e0 [38819.534817][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38819.534817][ T462] [38819.537319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38819.537319][ T462] netdev_get_by_index+0x5e/0x80 [38819.537319][ T462] fib6_nh_init+0x3d8/0x15b0 [38819.537319][ T462] ip6_route_info_create+0xf18/0x17d0 [38819.537319][ T462] addrconf_f6i_alloc+0x244/0x410 [38819.537319][ T462] ipv6_add_addr+0x411/0x2000 [38819.537319][ T462] inet6_addr_add+0x30e/0xa40 [38819.537319][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38819.537319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38819.537319][ T462] netlink_rcv_skb+0x130/0x360 [38819.537319][ T462] netlink_unicast+0x449/0x710 [38819.537319][ T462] netlink_sendmsg+0x723/0xbe0 [38819.537319][ T462] ____sys_sendmsg+0x7b2/0xa10 [38819.537319][ T462] ___sys_sendmsg+0xee/0x170 [38819.537319][ T462] __sys_sendmsg+0xcd/0x170 [38819.537319][ T462] do_syscall_64+0xc6/0x1e0 [38819.537319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38819.537319][ T462] [38819.539792][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38819.539792][ T462] netdev_get_by_index+0x5e/0x80 [38819.539792][ T462] fib6_nh_init+0x3d8/0x15b0 [38819.539792][ T462] ip6_route_info_create+0xf18/0x17d0 [38819.539792][ T462] ip6_route_add+0x1c/0x140 [38819.539792][ T462] addrconf_add_mroute+0x129/0x180 [38819.539792][ T462] addrconf_add_dev+0xe2/0x170 [38819.539792][ T462] inet6_addr_add+0x12f/0xa40 [38819.539792][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38819.539792][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38819.539792][ T462] netlink_rcv_skb+0x130/0x360 [38819.539792][ T462] netlink_unicast+0x449/0x710 [38819.539792][ T462] netlink_sendmsg+0x723/0xbe0 [38819.539792][ T462] ____sys_sendmsg+0x7b2/0xa10 [38819.539792][ T462] ___sys_sendmsg+0xee/0x170 [38819.539792][ T462] __sys_sendmsg+0xcd/0x170 [38819.539792][ T462] do_syscall_64+0xc6/0x1e0 [38819.539792][ T462] [38819.542247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38819.542247][ T462] ipv6_add_dev+0x3ba/0x11c0 [38819.542247][ T462] ipv6_find_idev+0x102/0x170 [38819.542247][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38819.542247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38819.542247][ T462] netlink_rcv_skb+0x130/0x360 [38819.542247][ T462] netlink_unicast+0x449/0x710 [38819.542247][ T462] netlink_sendmsg+0x723/0xbe0 [38819.542247][ T462] ____sys_sendmsg+0x7b2/0xa10 [38819.542247][ T462] ___sys_sendmsg+0xee/0x170 [38819.542247][ T462] __sys_sendmsg+0xcd/0x170 [38819.542247][ T462] do_syscall_64+0xc6/0x1e0 [38819.542247][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38819.542247][ T462] [38819.544607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38819.544607][ T462] neigh_parms_alloc+0x1e5/0x510 [38819.544607][ T462] ipv6_add_dev+0x2fe/0x11c0 [38819.544607][ T462] ipv6_find_idev+0x102/0x170 [38819.544607][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38819.544607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38819.544607][ T462] netlink_rcv_skb+0x130/0x360 [38819.544607][ T462] netlink_unicast+0x449/0x710 [38819.544607][ T462] netlink_sendmsg+0x723/0xbe0 [38819.544607][ T462] ____sys_sendmsg+0x7b2/0xa10 [38819.544607][ T462] ___sys_sendmsg+0xee/0x170 [38819.544607][ T462] __sys_sendmsg+0xcd/0x170 [38819.544607][ T462] do_syscall_64+0xc6/0x1e0 [38819.544607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38819.544607][ T462] [38824.164006][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38824.164660][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38824.164660][ T285] dst_init+0x84/0x4a0 [38824.164660][ T285] dst_alloc+0x97/0x150 [38824.164660][ T285] ip6_dst_alloc+0x23/0x90 [38824.164660][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38824.164660][ T285] ip6_pol_route+0x56f/0x840 [38824.164660][ T285] fib6_rule_lookup+0x196/0x240 [38824.164660][ T285] ip6_route_input+0x542/0x980 [38824.164660][ T285] ipv6_rcv+0x8f/0x400 [38824.164660][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38824.164660][ T285] process_backlog+0x101/0x620 [38824.164660][ T285] __napi_poll.constprop.0+0xa2/0x460 [38824.164660][ T285] net_rx_action+0x495/0xbe0 [38824.164660][ T285] __do_softirq+0x1b5/0x7f6 [38824.164660][ T285] [38824.166458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38824.166458][ T285] netdev_get_by_index+0x5e/0x80 [38824.166458][ T285] fib6_nh_init+0x3d8/0x15b0 [38824.166458][ T285] ip6_route_info_create+0xf18/0x17d0 [38824.166458][ T285] ip6_route_add+0x1c/0x140 [38824.166458][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38824.166458][ T285] inet6_addr_add+0x4f8/0xa40 [38824.166458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38824.166458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38824.166458][ T285] netlink_rcv_skb+0x130/0x360 [38824.166458][ T285] netlink_unicast+0x449/0x710 [38824.166458][ T285] netlink_sendmsg+0x723/0xbe0 [38824.166458][ T285] ____sys_sendmsg+0x7b2/0xa10 [38824.166458][ T285] ___sys_sendmsg+0xee/0x170 [38824.166458][ T285] __sys_sendmsg+0xcd/0x170 [38824.166458][ T285] do_syscall_64+0xc6/0x1e0 [38824.166458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38824.166458][ T285] [38824.168789][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38824.168789][ T285] netdev_get_by_index+0x5e/0x80 [38824.168789][ T285] fib6_nh_init+0x3d8/0x15b0 [38824.168789][ T285] ip6_route_info_create+0xf18/0x17d0 [38824.168789][ T285] addrconf_f6i_alloc+0x244/0x410 [38824.168789][ T285] ipv6_add_addr+0x411/0x2000 [38824.168789][ T285] inet6_addr_add+0x30e/0xa40 [38824.168789][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38824.168789][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38824.168789][ T285] netlink_rcv_skb+0x130/0x360 [38824.168789][ T285] netlink_unicast+0x449/0x710 [38824.168789][ T285] netlink_sendmsg+0x723/0xbe0 [38824.168789][ T285] ____sys_sendmsg+0x7b2/0xa10 [38824.168789][ T285] ___sys_sendmsg+0xee/0x170 [38824.168789][ T285] __sys_sendmsg+0xcd/0x170 [38824.168789][ T285] do_syscall_64+0xc6/0x1e0 [38824.168789][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38824.168789][ T285] [38824.171003][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38824.171003][ T285] netdev_get_by_index+0x5e/0x80 [38824.171003][ T285] fib6_nh_init+0x3d8/0x15b0 [38824.171003][ T285] ip6_route_info_create+0xf18/0x17d0 [38824.171003][ T285] ip6_route_add+0x1c/0x140 [38824.171003][ T285] addrconf_add_mroute+0x129/0x180 [38824.171003][ T285] addrconf_add_dev+0xe2/0x170 [38824.171003][ T285] inet6_addr_add+0x12f/0xa40 [38824.171003][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38824.171003][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38824.171003][ T285] netlink_rcv_skb+0x130/0x360 [38824.171003][ T285] netlink_unicast+0x449/0x710 [38824.171003][ T285] netlink_sendmsg+0x723/0xbe0 [38824.171003][ T285] ____sys_sendmsg+0x7b2/0xa10 [38824.171003][ T285] ___sys_sendmsg+0xee/0x170 [38824.171003][ T285] __sys_sendmsg+0xcd/0x170 [38824.171003][ T285] do_syscall_64+0xc6/0x1e0 [38824.171003][ T285] [38824.173191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38824.173191][ T285] ipv6_add_dev+0x3ba/0x11c0 [38824.173191][ T285] ipv6_find_idev+0x102/0x170 [38824.173191][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38824.173191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38824.173191][ T285] netlink_rcv_skb+0x130/0x360 [38824.173191][ T285] netlink_unicast+0x449/0x710 [38824.173191][ T285] netlink_sendmsg+0x723/0xbe0 [38824.173191][ T285] ____sys_sendmsg+0x7b2/0xa10 [38824.173191][ T285] ___sys_sendmsg+0xee/0x170 [38824.173191][ T285] __sys_sendmsg+0xcd/0x170 [38824.173191][ T285] do_syscall_64+0xc6/0x1e0 [38824.173191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38824.173191][ T285] [38824.174877][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38824.174877][ T285] neigh_parms_alloc+0x1e5/0x510 [38824.174877][ T285] ipv6_add_dev+0x2fe/0x11c0 [38824.174877][ T285] ipv6_find_idev+0x102/0x170 [38824.174877][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38824.174877][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38824.174877][ T285] netlink_rcv_skb+0x130/0x360 [38824.174877][ T285] netlink_unicast+0x449/0x710 [38824.174877][ T285] netlink_sendmsg+0x723/0xbe0 [38824.174877][ T285] ____sys_sendmsg+0x7b2/0xa10 [38824.174877][ T285] ___sys_sendmsg+0xee/0x170 [38824.174877][ T285] __sys_sendmsg+0xcd/0x170 [38824.174877][ T285] do_syscall_64+0xc6/0x1e0 [38824.174877][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38824.174877][ T285] [38826.675998][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38826.676542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38826.676542][ T287] netdev_get_by_index+0x5e/0x80 [38826.676542][ T287] fib6_nh_init+0x3d8/0x15b0 [38826.676542][ T287] ip6_route_info_create+0xf18/0x17d0 [38826.676542][ T287] ip6_route_add+0x1c/0x140 [38826.676542][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38826.676542][ T287] inet6_addr_add+0x4f8/0xa40 [38826.676542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38826.676542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38826.676542][ T287] netlink_rcv_skb+0x130/0x360 [38826.676542][ T287] netlink_unicast+0x449/0x710 [38826.676542][ T287] netlink_sendmsg+0x723/0xbe0 [38826.676542][ T287] ____sys_sendmsg+0x7b2/0xa10 [38826.676542][ T287] ___sys_sendmsg+0xee/0x170 [38826.676542][ T287] __sys_sendmsg+0xcd/0x170 [38826.676542][ T287] do_syscall_64+0xc6/0x1e0 [38826.676542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38826.676542][ T287] [38826.678818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38826.678818][ T287] netdev_get_by_index+0x5e/0x80 [38826.678818][ T287] fib6_nh_init+0x3d8/0x15b0 [38826.678818][ T287] ip6_route_info_create+0xf18/0x17d0 [38826.678818][ T287] addrconf_f6i_alloc+0x244/0x410 [38826.678818][ T287] ipv6_add_addr+0x411/0x2000 [38826.678818][ T287] inet6_addr_add+0x30e/0xa40 [38826.678818][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38826.678818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38826.678818][ T287] netlink_rcv_skb+0x130/0x360 [38826.678818][ T287] netlink_unicast+0x449/0x710 [38826.678818][ T287] netlink_sendmsg+0x723/0xbe0 [38826.678818][ T287] ____sys_sendmsg+0x7b2/0xa10 [38826.678818][ T287] ___sys_sendmsg+0xee/0x170 [38826.678818][ T287] __sys_sendmsg+0xcd/0x170 [38826.678818][ T287] do_syscall_64+0xc6/0x1e0 [38826.678818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38826.678818][ T287] [38826.681052][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38826.681052][ T287] netdev_get_by_index+0x5e/0x80 [38826.681052][ T287] fib6_nh_init+0x3d8/0x15b0 [38826.681052][ T287] ip6_route_info_create+0xf18/0x17d0 [38826.681052][ T287] ip6_route_add+0x1c/0x140 [38826.681052][ T287] addrconf_add_mroute+0x129/0x180 [38826.681052][ T287] addrconf_add_dev+0xe2/0x170 [38826.681052][ T287] inet6_addr_add+0x12f/0xa40 [38826.681052][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38826.681052][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38826.681052][ T287] netlink_rcv_skb+0x130/0x360 [38826.681052][ T287] netlink_unicast+0x449/0x710 [38826.681052][ T287] netlink_sendmsg+0x723/0xbe0 [38826.681052][ T287] ____sys_sendmsg+0x7b2/0xa10 [38826.681052][ T287] ___sys_sendmsg+0xee/0x170 [38826.681052][ T287] __sys_sendmsg+0xcd/0x170 [38826.681052][ T287] do_syscall_64+0xc6/0x1e0 [38826.681052][ T287] [38826.683265][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38826.683265][ T287] ipv6_add_dev+0x3ba/0x11c0 [38826.683265][ T287] ipv6_find_idev+0x102/0x170 [38826.683265][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38826.683265][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38826.683265][ T287] netlink_rcv_skb+0x130/0x360 [38826.683265][ T287] netlink_unicast+0x449/0x710 [38826.683265][ T287] netlink_sendmsg+0x723/0xbe0 [38826.683265][ T287] ____sys_sendmsg+0x7b2/0xa10 [38826.683265][ T287] ___sys_sendmsg+0xee/0x170 [38826.683265][ T287] __sys_sendmsg+0xcd/0x170 [38826.683265][ T287] do_syscall_64+0xc6/0x1e0 [38826.683265][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38826.683265][ T287] [38826.684983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38826.684983][ T287] neigh_parms_alloc+0x1e5/0x510 [38826.684983][ T287] ipv6_add_dev+0x2fe/0x11c0 [38826.684983][ T287] ipv6_find_idev+0x102/0x170 [38826.684983][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38826.684983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38826.684983][ T287] netlink_rcv_skb+0x130/0x360 [38826.684983][ T287] netlink_unicast+0x449/0x710 [38826.684983][ T287] netlink_sendmsg+0x723/0xbe0 [38826.684983][ T287] ____sys_sendmsg+0x7b2/0xa10 [38826.684983][ T287] ___sys_sendmsg+0xee/0x170 [38826.684983][ T287] __sys_sendmsg+0xcd/0x170 [38826.684983][ T287] do_syscall_64+0xc6/0x1e0 [38826.684983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38826.684983][ T287] [38829.795980][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38829.796745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38829.796745][ T462] dst_init+0x84/0x4a0 [38829.796745][ T462] dst_alloc+0x97/0x150 [38829.796745][ T462] ip6_dst_alloc+0x23/0x90 [38829.796745][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38829.796745][ T462] ip6_pol_route+0x56f/0x840 [38829.796745][ T462] fib6_rule_lookup+0x196/0x240 [38829.796745][ T462] ip6_route_input+0x542/0x980 [38829.796745][ T462] ipv6_rcv+0x8f/0x400 [38829.796745][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38829.796745][ T462] process_backlog+0x101/0x620 [38829.796745][ T462] __napi_poll.constprop.0+0xa2/0x460 [38829.796745][ T462] net_rx_action+0x495/0xbe0 [38829.796745][ T462] __do_softirq+0x1b5/0x7f6 [38829.796745][ T462] [38829.798748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38829.798748][ T462] netdev_get_by_index+0x5e/0x80 [38829.798748][ T462] fib6_nh_init+0x3d8/0x15b0 [38829.798748][ T462] ip6_route_info_create+0xf18/0x17d0 [38829.798748][ T462] ip6_route_add+0x1c/0x140 [38829.798748][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38829.798748][ T462] inet6_addr_add+0x4f8/0xa40 [38829.798748][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38829.798748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38829.798748][ T462] netlink_rcv_skb+0x130/0x360 [38829.798748][ T462] netlink_unicast+0x449/0x710 [38829.798748][ T462] netlink_sendmsg+0x723/0xbe0 [38829.798748][ T462] ____sys_sendmsg+0x7b2/0xa10 [38829.798748][ T462] ___sys_sendmsg+0xee/0x170 [38829.798748][ T462] __sys_sendmsg+0xcd/0x170 [38829.798748][ T462] do_syscall_64+0xc6/0x1e0 [38829.798748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38829.798748][ T462] [38829.801251][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38829.801251][ T462] netdev_get_by_index+0x5e/0x80 [38829.801251][ T462] fib6_nh_init+0x3d8/0x15b0 [38829.801251][ T462] ip6_route_info_create+0xf18/0x17d0 [38829.801251][ T462] addrconf_f6i_alloc+0x244/0x410 [38829.801251][ T462] ipv6_add_addr+0x411/0x2000 [38829.801251][ T462] inet6_addr_add+0x30e/0xa40 [38829.801251][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38829.801251][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38829.801251][ T462] netlink_rcv_skb+0x130/0x360 [38829.801251][ T462] netlink_unicast+0x449/0x710 [38829.801251][ T462] netlink_sendmsg+0x723/0xbe0 [38829.801251][ T462] ____sys_sendmsg+0x7b2/0xa10 [38829.801251][ T462] ___sys_sendmsg+0xee/0x170 [38829.801251][ T462] __sys_sendmsg+0xcd/0x170 [38829.801251][ T462] do_syscall_64+0xc6/0x1e0 [38829.801251][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38829.801251][ T462] [38829.803843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38829.803843][ T462] netdev_get_by_index+0x5e/0x80 [38829.803843][ T462] fib6_nh_init+0x3d8/0x15b0 [38829.803843][ T462] ip6_route_info_create+0xf18/0x17d0 [38829.803843][ T462] ip6_route_add+0x1c/0x140 [38829.803843][ T462] addrconf_add_mroute+0x129/0x180 [38829.803843][ T462] addrconf_add_dev+0xe2/0x170 [38829.803843][ T462] inet6_addr_add+0x12f/0xa40 [38829.803843][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38829.803843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38829.803843][ T462] netlink_rcv_skb+0x130/0x360 [38829.803843][ T462] netlink_unicast+0x449/0x710 [38829.803843][ T462] netlink_sendmsg+0x723/0xbe0 [38829.803843][ T462] ____sys_sendmsg+0x7b2/0xa10 [38829.803843][ T462] ___sys_sendmsg+0xee/0x170 [38829.803843][ T462] __sys_sendmsg+0xcd/0x170 [38829.803843][ T462] do_syscall_64+0xc6/0x1e0 [38829.803843][ T462] [38829.806319][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38829.806319][ T462] ipv6_add_dev+0x3ba/0x11c0 [38829.806319][ T462] ipv6_find_idev+0x102/0x170 [38829.806319][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38829.806319][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38829.806319][ T462] netlink_rcv_skb+0x130/0x360 [38829.806319][ T462] netlink_unicast+0x449/0x710 [38829.806319][ T462] netlink_sendmsg+0x723/0xbe0 [38829.806319][ T462] ____sys_sendmsg+0x7b2/0xa10 [38829.806319][ T462] ___sys_sendmsg+0xee/0x170 [38829.806319][ T462] __sys_sendmsg+0xcd/0x170 [38829.806319][ T462] do_syscall_64+0xc6/0x1e0 [38829.806319][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38829.806319][ T462] [38829.808233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38829.808233][ T462] neigh_parms_alloc+0x1e5/0x510 [38829.808233][ T462] ipv6_add_dev+0x2fe/0x11c0 [38829.808233][ T462] ipv6_find_idev+0x102/0x170 [38829.808233][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38829.808233][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38829.808233][ T462] netlink_rcv_skb+0x130/0x360 [38829.808233][ T462] netlink_unicast+0x449/0x710 [38829.808233][ T462] netlink_sendmsg+0x723/0xbe0 [38829.808233][ T462] ____sys_sendmsg+0x7b2/0xa10 [38829.808233][ T462] ___sys_sendmsg+0xee/0x170 [38829.808233][ T462] __sys_sendmsg+0xcd/0x170 [38829.808233][ T462] do_syscall_64+0xc6/0x1e0 [38829.808233][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38829.808233][ T462] [38834.428002][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38834.428627][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38834.428627][ T285] dst_init+0x84/0x4a0 [38834.428627][ T285] dst_alloc+0x97/0x150 [38834.428627][ T285] ip6_dst_alloc+0x23/0x90 [38834.428627][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38834.428627][ T285] ip6_pol_route+0x56f/0x840 [38834.428627][ T285] fib6_rule_lookup+0x196/0x240 [38834.428627][ T285] ip6_route_input+0x542/0x980 [38834.428627][ T285] ipv6_rcv+0x8f/0x400 [38834.428627][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38834.428627][ T285] process_backlog+0x101/0x620 [38834.428627][ T285] __napi_poll.constprop.0+0xa2/0x460 [38834.428627][ T285] net_rx_action+0x495/0xbe0 [38834.428627][ T285] __do_softirq+0x1b5/0x7f6 [38834.428627][ T285] [38834.430432][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38834.430432][ T285] netdev_get_by_index+0x5e/0x80 [38834.430432][ T285] fib6_nh_init+0x3d8/0x15b0 [38834.430432][ T285] ip6_route_info_create+0xf18/0x17d0 [38834.430432][ T285] ip6_route_add+0x1c/0x140 [38834.430432][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38834.430432][ T285] inet6_addr_add+0x4f8/0xa40 [38834.430432][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38834.430432][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38834.430432][ T285] netlink_rcv_skb+0x130/0x360 [38834.430432][ T285] netlink_unicast+0x449/0x710 [38834.430432][ T285] netlink_sendmsg+0x723/0xbe0 [38834.430432][ T285] ____sys_sendmsg+0x7b2/0xa10 [38834.430432][ T285] ___sys_sendmsg+0xee/0x170 [38834.430432][ T285] __sys_sendmsg+0xcd/0x170 [38834.430432][ T285] do_syscall_64+0xc6/0x1e0 [38834.430432][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38834.430432][ T285] [38834.432642][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38834.432642][ T285] netdev_get_by_index+0x5e/0x80 [38834.432642][ T285] fib6_nh_init+0x3d8/0x15b0 [38834.432642][ T285] ip6_route_info_create+0xf18/0x17d0 [38834.432642][ T285] addrconf_f6i_alloc+0x244/0x410 [38834.432642][ T285] ipv6_add_addr+0x411/0x2000 [38834.432642][ T285] inet6_addr_add+0x30e/0xa40 [38834.432642][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38834.432642][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38834.432642][ T285] netlink_rcv_skb+0x130/0x360 [38834.432642][ T285] netlink_unicast+0x449/0x710 [38834.432642][ T285] netlink_sendmsg+0x723/0xbe0 [38834.432642][ T285] ____sys_sendmsg+0x7b2/0xa10 [38834.432642][ T285] ___sys_sendmsg+0xee/0x170 [38834.432642][ T285] __sys_sendmsg+0xcd/0x170 [38834.432642][ T285] do_syscall_64+0xc6/0x1e0 [38834.432642][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38834.432642][ T285] [38834.434837][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38834.434837][ T285] netdev_get_by_index+0x5e/0x80 [38834.434837][ T285] fib6_nh_init+0x3d8/0x15b0 [38834.434837][ T285] ip6_route_info_create+0xf18/0x17d0 [38834.434837][ T285] ip6_route_add+0x1c/0x140 [38834.434837][ T285] addrconf_add_mroute+0x129/0x180 [38834.434837][ T285] addrconf_add_dev+0xe2/0x170 [38834.434837][ T285] inet6_addr_add+0x12f/0xa40 [38834.434837][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38834.434837][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38834.434837][ T285] netlink_rcv_skb+0x130/0x360 [38834.434837][ T285] netlink_unicast+0x449/0x710 [38834.434837][ T285] netlink_sendmsg+0x723/0xbe0 [38834.434837][ T285] ____sys_sendmsg+0x7b2/0xa10 [38834.434837][ T285] ___sys_sendmsg+0xee/0x170 [38834.434837][ T285] __sys_sendmsg+0xcd/0x170 [38834.434837][ T285] do_syscall_64+0xc6/0x1e0 [38834.434837][ T285] [38834.436988][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38834.436988][ T285] ipv6_add_dev+0x3ba/0x11c0 [38834.436988][ T285] ipv6_find_idev+0x102/0x170 [38834.436988][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38834.436988][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38834.436988][ T285] netlink_rcv_skb+0x130/0x360 [38834.436988][ T285] netlink_unicast+0x449/0x710 [38834.436988][ T285] netlink_sendmsg+0x723/0xbe0 [38834.436988][ T285] ____sys_sendmsg+0x7b2/0xa10 [38834.436988][ T285] ___sys_sendmsg+0xee/0x170 [38834.436988][ T285] __sys_sendmsg+0xcd/0x170 [38834.436988][ T285] do_syscall_64+0xc6/0x1e0 [38834.436988][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38834.436988][ T285] [38834.438739][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38834.438739][ T285] neigh_parms_alloc+0x1e5/0x510 [38834.438739][ T285] ipv6_add_dev+0x2fe/0x11c0 [38834.438739][ T285] ipv6_find_idev+0x102/0x170 [38834.438739][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38834.438739][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38834.438739][ T285] netlink_rcv_skb+0x130/0x360 [38834.438739][ T285] netlink_unicast+0x449/0x710 [38834.438739][ T285] netlink_sendmsg+0x723/0xbe0 [38834.438739][ T285] ____sys_sendmsg+0x7b2/0xa10 [38834.438739][ T285] ___sys_sendmsg+0xee/0x170 [38834.438739][ T285] __sys_sendmsg+0xcd/0x170 [38834.438739][ T285] do_syscall_64+0xc6/0x1e0 [38834.438739][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38834.438739][ T285] [38836.923990][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38836.924519][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38836.924519][ T287] netdev_get_by_index+0x5e/0x80 [38836.924519][ T287] fib6_nh_init+0x3d8/0x15b0 [38836.924519][ T287] ip6_route_info_create+0xf18/0x17d0 [38836.924519][ T287] ip6_route_add+0x1c/0x140 [38836.924519][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38836.924519][ T287] inet6_addr_add+0x4f8/0xa40 [38836.924519][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38836.924519][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38836.924519][ T287] netlink_rcv_skb+0x130/0x360 [38836.924519][ T287] netlink_unicast+0x449/0x710 [38836.924519][ T287] netlink_sendmsg+0x723/0xbe0 [38836.924519][ T287] ____sys_sendmsg+0x7b2/0xa10 [38836.924519][ T287] ___sys_sendmsg+0xee/0x170 [38836.924519][ T287] __sys_sendmsg+0xcd/0x170 [38836.924519][ T287] do_syscall_64+0xc6/0x1e0 [38836.924519][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38836.924519][ T287] [38836.926729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38836.926729][ T287] netdev_get_by_index+0x5e/0x80 [38836.926729][ T287] fib6_nh_init+0x3d8/0x15b0 [38836.926729][ T287] ip6_route_info_create+0xf18/0x17d0 [38836.926729][ T287] addrconf_f6i_alloc+0x244/0x410 [38836.926729][ T287] ipv6_add_addr+0x411/0x2000 [38836.926729][ T287] inet6_addr_add+0x30e/0xa40 [38836.926729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38836.926729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38836.926729][ T287] netlink_rcv_skb+0x130/0x360 [38836.926729][ T287] netlink_unicast+0x449/0x710 [38836.926729][ T287] netlink_sendmsg+0x723/0xbe0 [38836.926729][ T287] ____sys_sendmsg+0x7b2/0xa10 [38836.926729][ T287] ___sys_sendmsg+0xee/0x170 [38836.926729][ T287] __sys_sendmsg+0xcd/0x170 [38836.926729][ T287] do_syscall_64+0xc6/0x1e0 [38836.926729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38836.926729][ T287] [38836.928919][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38836.928919][ T287] netdev_get_by_index+0x5e/0x80 [38836.928919][ T287] fib6_nh_init+0x3d8/0x15b0 [38836.928919][ T287] ip6_route_info_create+0xf18/0x17d0 [38836.928919][ T287] ip6_route_add+0x1c/0x140 [38836.928919][ T287] addrconf_add_mroute+0x129/0x180 [38836.928919][ T287] addrconf_add_dev+0xe2/0x170 [38836.928919][ T287] inet6_addr_add+0x12f/0xa40 [38836.928919][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38836.928919][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38836.928919][ T287] netlink_rcv_skb+0x130/0x360 [38836.928919][ T287] netlink_unicast+0x449/0x710 [38836.928919][ T287] netlink_sendmsg+0x723/0xbe0 [38836.928919][ T287] ____sys_sendmsg+0x7b2/0xa10 [38836.928919][ T287] ___sys_sendmsg+0xee/0x170 [38836.928919][ T287] __sys_sendmsg+0xcd/0x170 [38836.928919][ T287] do_syscall_64+0xc6/0x1e0 [38836.928919][ T287] [38836.931060][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38836.931060][ T287] ipv6_add_dev+0x3ba/0x11c0 [38836.931060][ T287] ipv6_find_idev+0x102/0x170 [38836.931060][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38836.931060][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38836.931060][ T287] netlink_rcv_skb+0x130/0x360 [38836.931060][ T287] netlink_unicast+0x449/0x710 [38836.931060][ T287] netlink_sendmsg+0x723/0xbe0 [38836.931060][ T287] ____sys_sendmsg+0x7b2/0xa10 [38836.931060][ T287] ___sys_sendmsg+0xee/0x170 [38836.931060][ T287] __sys_sendmsg+0xcd/0x170 [38836.931060][ T287] do_syscall_64+0xc6/0x1e0 [38836.931060][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38836.931060][ T287] [38836.932756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38836.932756][ T287] neigh_parms_alloc+0x1e5/0x510 [38836.932756][ T287] ipv6_add_dev+0x2fe/0x11c0 [38836.932756][ T287] ipv6_find_idev+0x102/0x170 [38836.932756][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38836.932756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38836.932756][ T287] netlink_rcv_skb+0x130/0x360 [38836.932756][ T287] netlink_unicast+0x449/0x710 [38836.932756][ T287] netlink_sendmsg+0x723/0xbe0 [38836.932756][ T287] ____sys_sendmsg+0x7b2/0xa10 [38836.932756][ T287] ___sys_sendmsg+0xee/0x170 [38836.932756][ T287] __sys_sendmsg+0xcd/0x170 [38836.932756][ T287] do_syscall_64+0xc6/0x1e0 [38836.932756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38836.932756][ T287] [38840.060015][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38840.060663][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38840.060663][ T462] dst_init+0x84/0x4a0 [38840.060663][ T462] dst_alloc+0x97/0x150 [38840.060663][ T462] ip6_dst_alloc+0x23/0x90 [38840.060663][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38840.060663][ T462] ip6_pol_route+0x56f/0x840 [38840.060663][ T462] fib6_rule_lookup+0x196/0x240 [38840.060663][ T462] ip6_route_input+0x542/0x980 [38840.060663][ T462] ipv6_rcv+0x8f/0x400 [38840.060663][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38840.060663][ T462] process_backlog+0x101/0x620 [38840.060663][ T462] __napi_poll.constprop.0+0xa2/0x460 [38840.060663][ T462] net_rx_action+0x495/0xbe0 [38840.060663][ T462] __do_softirq+0x1b5/0x7f6 [38840.060663][ T462] [38840.062887][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38840.062887][ T462] netdev_get_by_index+0x5e/0x80 [38840.062887][ T462] fib6_nh_init+0x3d8/0x15b0 [38840.062887][ T462] ip6_route_info_create+0xf18/0x17d0 [38840.062887][ T462] ip6_route_add+0x1c/0x140 [38840.062887][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38840.062887][ T462] inet6_addr_add+0x4f8/0xa40 [38840.062887][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38840.062887][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38840.062887][ T462] netlink_rcv_skb+0x130/0x360 [38840.062887][ T462] netlink_unicast+0x449/0x710 [38840.062887][ T462] netlink_sendmsg+0x723/0xbe0 [38840.062887][ T462] ____sys_sendmsg+0x7b2/0xa10 [38840.062887][ T462] ___sys_sendmsg+0xee/0x170 [38840.062887][ T462] __sys_sendmsg+0xcd/0x170 [38840.062887][ T462] do_syscall_64+0xc6/0x1e0 [38840.062887][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38840.062887][ T462] [38840.065365][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38840.065365][ T462] netdev_get_by_index+0x5e/0x80 [38840.065365][ T462] fib6_nh_init+0x3d8/0x15b0 [38840.065365][ T462] ip6_route_info_create+0xf18/0x17d0 [38840.065365][ T462] addrconf_f6i_alloc+0x244/0x410 [38840.065365][ T462] ipv6_add_addr+0x411/0x2000 [38840.065365][ T462] inet6_addr_add+0x30e/0xa40 [38840.065365][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38840.065365][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38840.065365][ T462] netlink_rcv_skb+0x130/0x360 [38840.065365][ T462] netlink_unicast+0x449/0x710 [38840.065365][ T462] netlink_sendmsg+0x723/0xbe0 [38840.065365][ T462] ____sys_sendmsg+0x7b2/0xa10 [38840.065365][ T462] ___sys_sendmsg+0xee/0x170 [38840.065365][ T462] __sys_sendmsg+0xcd/0x170 [38840.065365][ T462] do_syscall_64+0xc6/0x1e0 [38840.065365][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38840.065365][ T462] [38840.067853][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38840.067853][ T462] netdev_get_by_index+0x5e/0x80 [38840.067853][ T462] fib6_nh_init+0x3d8/0x15b0 [38840.067853][ T462] ip6_route_info_create+0xf18/0x17d0 [38840.067853][ T462] ip6_route_add+0x1c/0x140 [38840.067853][ T462] addrconf_add_mroute+0x129/0x180 [38840.067853][ T462] addrconf_add_dev+0xe2/0x170 [38840.067853][ T462] inet6_addr_add+0x12f/0xa40 [38840.067853][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38840.067853][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38840.067853][ T462] netlink_rcv_skb+0x130/0x360 [38840.067853][ T462] netlink_unicast+0x449/0x710 [38840.067853][ T462] netlink_sendmsg+0x723/0xbe0 [38840.067853][ T462] ____sys_sendmsg+0x7b2/0xa10 [38840.067853][ T462] ___sys_sendmsg+0xee/0x170 [38840.067853][ T462] __sys_sendmsg+0xcd/0x170 [38840.067853][ T462] do_syscall_64+0xc6/0x1e0 [38840.067853][ T462] [38840.070298][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38840.070298][ T462] ipv6_add_dev+0x3ba/0x11c0 [38840.070298][ T462] ipv6_find_idev+0x102/0x170 [38840.070298][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38840.070298][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38840.070298][ T462] netlink_rcv_skb+0x130/0x360 [38840.070298][ T462] netlink_unicast+0x449/0x710 [38840.070298][ T462] netlink_sendmsg+0x723/0xbe0 [38840.070298][ T462] ____sys_sendmsg+0x7b2/0xa10 [38840.070298][ T462] ___sys_sendmsg+0xee/0x170 [38840.070298][ T462] __sys_sendmsg+0xcd/0x170 [38840.070298][ T462] do_syscall_64+0xc6/0x1e0 [38840.070298][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38840.070298][ T462] [38840.072207][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38840.072207][ T462] neigh_parms_alloc+0x1e5/0x510 [38840.072207][ T462] ipv6_add_dev+0x2fe/0x11c0 [38840.072207][ T462] ipv6_find_idev+0x102/0x170 [38840.072207][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38840.072207][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38840.072207][ T462] netlink_rcv_skb+0x130/0x360 [38840.072207][ T462] netlink_unicast+0x449/0x710 [38840.072207][ T462] netlink_sendmsg+0x723/0xbe0 [38840.072207][ T462] ____sys_sendmsg+0x7b2/0xa10 [38840.072207][ T462] ___sys_sendmsg+0xee/0x170 [38840.072207][ T462] __sys_sendmsg+0xcd/0x170 [38840.072207][ T462] do_syscall_64+0xc6/0x1e0 [38840.072207][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38840.072207][ T462] [38844.692011][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38844.692628][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38844.692628][ T285] dst_init+0x84/0x4a0 [38844.692628][ T285] dst_alloc+0x97/0x150 [38844.692628][ T285] ip6_dst_alloc+0x23/0x90 [38844.692628][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38844.692628][ T285] ip6_pol_route+0x56f/0x840 [38844.692628][ T285] fib6_rule_lookup+0x196/0x240 [38844.692628][ T285] ip6_route_input+0x542/0x980 [38844.692628][ T285] ipv6_rcv+0x8f/0x400 [38844.692628][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38844.692628][ T285] process_backlog+0x101/0x620 [38844.692628][ T285] __napi_poll.constprop.0+0xa2/0x460 [38844.692628][ T285] net_rx_action+0x495/0xbe0 [38844.692628][ T285] __do_softirq+0x1b5/0x7f6 [38844.692628][ T285] [38844.694396][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38844.694396][ T285] netdev_get_by_index+0x5e/0x80 [38844.694396][ T285] fib6_nh_init+0x3d8/0x15b0 [38844.694396][ T285] ip6_route_info_create+0xf18/0x17d0 [38844.694396][ T285] ip6_route_add+0x1c/0x140 [38844.694396][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38844.694396][ T285] inet6_addr_add+0x4f8/0xa40 [38844.694396][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38844.694396][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38844.694396][ T285] netlink_rcv_skb+0x130/0x360 [38844.694396][ T285] netlink_unicast+0x449/0x710 [38844.694396][ T285] netlink_sendmsg+0x723/0xbe0 [38844.694396][ T285] ____sys_sendmsg+0x7b2/0xa10 [38844.694396][ T285] ___sys_sendmsg+0xee/0x170 [38844.694396][ T285] __sys_sendmsg+0xcd/0x170 [38844.694396][ T285] do_syscall_64+0xc6/0x1e0 [38844.694396][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38844.694396][ T285] [38844.696594][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38844.696594][ T285] netdev_get_by_index+0x5e/0x80 [38844.696594][ T285] fib6_nh_init+0x3d8/0x15b0 [38844.696594][ T285] ip6_route_info_create+0xf18/0x17d0 [38844.696594][ T285] addrconf_f6i_alloc+0x244/0x410 [38844.696594][ T285] ipv6_add_addr+0x411/0x2000 [38844.696594][ T285] inet6_addr_add+0x30e/0xa40 [38844.696594][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38844.696594][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38844.696594][ T285] netlink_rcv_skb+0x130/0x360 [38844.696594][ T285] netlink_unicast+0x449/0x710 [38844.696594][ T285] netlink_sendmsg+0x723/0xbe0 [38844.696594][ T285] ____sys_sendmsg+0x7b2/0xa10 [38844.696594][ T285] ___sys_sendmsg+0xee/0x170 [38844.696594][ T285] __sys_sendmsg+0xcd/0x170 [38844.696594][ T285] do_syscall_64+0xc6/0x1e0 [38844.696594][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38844.696594][ T285] [38844.698767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38844.698767][ T285] netdev_get_by_index+0x5e/0x80 [38844.698767][ T285] fib6_nh_init+0x3d8/0x15b0 [38844.698767][ T285] ip6_route_info_create+0xf18/0x17d0 [38844.698767][ T285] ip6_route_add+0x1c/0x140 [38844.698767][ T285] addrconf_add_mroute+0x129/0x180 [38844.698767][ T285] addrconf_add_dev+0xe2/0x170 [38844.698767][ T285] inet6_addr_add+0x12f/0xa40 [38844.698767][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38844.698767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38844.698767][ T285] netlink_rcv_skb+0x130/0x360 [38844.698767][ T285] netlink_unicast+0x449/0x710 [38844.698767][ T285] netlink_sendmsg+0x723/0xbe0 [38844.698767][ T285] ____sys_sendmsg+0x7b2/0xa10 [38844.698767][ T285] ___sys_sendmsg+0xee/0x170 [38844.698767][ T285] __sys_sendmsg+0xcd/0x170 [38844.698767][ T285] do_syscall_64+0xc6/0x1e0 [38844.698767][ T285] [38844.700905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38844.700905][ T285] ipv6_add_dev+0x3ba/0x11c0 [38844.700905][ T285] ipv6_find_idev+0x102/0x170 [38844.700905][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38844.700905][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38844.700905][ T285] netlink_rcv_skb+0x130/0x360 [38844.700905][ T285] netlink_unicast+0x449/0x710 [38844.700905][ T285] netlink_sendmsg+0x723/0xbe0 [38844.700905][ T285] ____sys_sendmsg+0x7b2/0xa10 [38844.700905][ T285] ___sys_sendmsg+0xee/0x170 [38844.700905][ T285] __sys_sendmsg+0xcd/0x170 [38844.700905][ T285] do_syscall_64+0xc6/0x1e0 [38844.700905][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38844.700905][ T285] [38844.702583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38844.702583][ T285] neigh_parms_alloc+0x1e5/0x510 [38844.702583][ T285] ipv6_add_dev+0x2fe/0x11c0 [38844.702583][ T285] ipv6_find_idev+0x102/0x170 [38844.702583][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38844.702583][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38844.702583][ T285] netlink_rcv_skb+0x130/0x360 [38844.702583][ T285] netlink_unicast+0x449/0x710 [38844.702583][ T285] netlink_sendmsg+0x723/0xbe0 [38844.702583][ T285] ____sys_sendmsg+0x7b2/0xa10 [38844.702583][ T285] ___sys_sendmsg+0xee/0x170 [38844.702583][ T285] __sys_sendmsg+0xcd/0x170 [38844.702583][ T285] do_syscall_64+0xc6/0x1e0 [38844.702583][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38844.702583][ T285] [38846.940008][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38846.940537][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38846.940537][ T287] netdev_get_by_index+0x5e/0x80 [38846.940537][ T287] fib6_nh_init+0x3d8/0x15b0 [38846.940537][ T287] ip6_route_info_create+0xf18/0x17d0 [38846.940537][ T287] ip6_route_add+0x1c/0x140 [38846.940537][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38846.940537][ T287] inet6_addr_add+0x4f8/0xa40 [38846.940537][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38846.940537][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38846.940537][ T287] netlink_rcv_skb+0x130/0x360 [38846.940537][ T287] netlink_unicast+0x449/0x710 [38846.940537][ T287] netlink_sendmsg+0x723/0xbe0 [38846.940537][ T287] ____sys_sendmsg+0x7b2/0xa10 [38846.940537][ T287] ___sys_sendmsg+0xee/0x170 [38846.940537][ T287] __sys_sendmsg+0xcd/0x170 [38846.940537][ T287] do_syscall_64+0xc6/0x1e0 [38846.940537][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38846.940537][ T287] [38846.942812][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38846.942812][ T287] netdev_get_by_index+0x5e/0x80 [38846.942812][ T287] fib6_nh_init+0x3d8/0x15b0 [38846.942812][ T287] ip6_route_info_create+0xf18/0x17d0 [38846.942812][ T287] addrconf_f6i_alloc+0x244/0x410 [38846.942812][ T287] ipv6_add_addr+0x411/0x2000 [38846.942812][ T287] inet6_addr_add+0x30e/0xa40 [38846.942812][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38846.942812][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38846.942812][ T287] netlink_rcv_skb+0x130/0x360 [38846.942812][ T287] netlink_unicast+0x449/0x710 [38846.942812][ T287] netlink_sendmsg+0x723/0xbe0 [38846.942812][ T287] ____sys_sendmsg+0x7b2/0xa10 [38846.942812][ T287] ___sys_sendmsg+0xee/0x170 [38846.942812][ T287] __sys_sendmsg+0xcd/0x170 [38846.942812][ T287] do_syscall_64+0xc6/0x1e0 [38846.942812][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38846.942812][ T287] [38846.945048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38846.945048][ T287] netdev_get_by_index+0x5e/0x80 [38846.945048][ T287] fib6_nh_init+0x3d8/0x15b0 [38846.945048][ T287] ip6_route_info_create+0xf18/0x17d0 [38846.945048][ T287] ip6_route_add+0x1c/0x140 [38846.945048][ T287] addrconf_add_mroute+0x129/0x180 [38846.945048][ T287] addrconf_add_dev+0xe2/0x170 [38846.945048][ T287] inet6_addr_add+0x12f/0xa40 [38846.945048][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38846.945048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38846.945048][ T287] netlink_rcv_skb+0x130/0x360 [38846.945048][ T287] netlink_unicast+0x449/0x710 [38846.945048][ T287] netlink_sendmsg+0x723/0xbe0 [38846.945048][ T287] ____sys_sendmsg+0x7b2/0xa10 [38846.945048][ T287] ___sys_sendmsg+0xee/0x170 [38846.945048][ T287] __sys_sendmsg+0xcd/0x170 [38846.945048][ T287] do_syscall_64+0xc6/0x1e0 [38846.945048][ T287] [38846.947240][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38846.947240][ T287] ipv6_add_dev+0x3ba/0x11c0 [38846.947240][ T287] ipv6_find_idev+0x102/0x170 [38846.947240][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38846.947240][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38846.947240][ T287] netlink_rcv_skb+0x130/0x360 [38846.947240][ T287] netlink_unicast+0x449/0x710 [38846.947240][ T287] netlink_sendmsg+0x723/0xbe0 [38846.947240][ T287] ____sys_sendmsg+0x7b2/0xa10 [38846.947240][ T287] ___sys_sendmsg+0xee/0x170 [38846.947240][ T287] __sys_sendmsg+0xcd/0x170 [38846.947240][ T287] do_syscall_64+0xc6/0x1e0 [38846.947240][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38846.947240][ T287] [38846.948955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38846.948955][ T287] neigh_parms_alloc+0x1e5/0x510 [38846.948955][ T287] ipv6_add_dev+0x2fe/0x11c0 [38846.948955][ T287] ipv6_find_idev+0x102/0x170 [38846.948955][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38846.948955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38846.948955][ T287] netlink_rcv_skb+0x130/0x360 [38846.948955][ T287] netlink_unicast+0x449/0x710 [38846.948955][ T287] netlink_sendmsg+0x723/0xbe0 [38846.948955][ T287] ____sys_sendmsg+0x7b2/0xa10 [38846.948955][ T287] ___sys_sendmsg+0xee/0x170 [38846.948955][ T287] __sys_sendmsg+0xcd/0x170 [38846.948955][ T287] do_syscall_64+0xc6/0x1e0 [38846.948955][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38846.948955][ T287] [38850.323967][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38850.324541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38850.324541][ T462] dst_init+0x84/0x4a0 [38850.324541][ T462] dst_alloc+0x97/0x150 [38850.324541][ T462] ip6_dst_alloc+0x23/0x90 [38850.324541][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38850.324541][ T462] ip6_pol_route+0x56f/0x840 [38850.324541][ T462] fib6_rule_lookup+0x196/0x240 [38850.324541][ T462] ip6_route_input+0x542/0x980 [38850.324541][ T462] ipv6_rcv+0x8f/0x400 [38850.324541][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38850.324541][ T462] process_backlog+0x101/0x620 [38850.324541][ T462] __napi_poll.constprop.0+0xa2/0x460 [38850.324541][ T462] net_rx_action+0x495/0xbe0 [38850.324541][ T462] __do_softirq+0x1b5/0x7f6 [38850.324541][ T462] [38850.326371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38850.326371][ T462] netdev_get_by_index+0x5e/0x80 [38850.326371][ T462] fib6_nh_init+0x3d8/0x15b0 [38850.326371][ T462] ip6_route_info_create+0xf18/0x17d0 [38850.326371][ T462] ip6_route_add+0x1c/0x140 [38850.326371][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38850.326371][ T462] inet6_addr_add+0x4f8/0xa40 [38850.326371][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38850.326371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38850.326371][ T462] netlink_rcv_skb+0x130/0x360 [38850.326371][ T462] netlink_unicast+0x449/0x710 [38850.326371][ T462] netlink_sendmsg+0x723/0xbe0 [38850.326371][ T462] ____sys_sendmsg+0x7b2/0xa10 [38850.326371][ T462] ___sys_sendmsg+0xee/0x170 [38850.326371][ T462] __sys_sendmsg+0xcd/0x170 [38850.326371][ T462] do_syscall_64+0xc6/0x1e0 [38850.326371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38850.326371][ T462] [38850.328632][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38850.328632][ T462] netdev_get_by_index+0x5e/0x80 [38850.328632][ T462] fib6_nh_init+0x3d8/0x15b0 [38850.328632][ T462] ip6_route_info_create+0xf18/0x17d0 [38850.328632][ T462] addrconf_f6i_alloc+0x244/0x410 [38850.328632][ T462] ipv6_add_addr+0x411/0x2000 [38850.328632][ T462] inet6_addr_add+0x30e/0xa40 [38850.328632][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38850.328632][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38850.328632][ T462] netlink_rcv_skb+0x130/0x360 [38850.328632][ T462] netlink_unicast+0x449/0x710 [38850.328632][ T462] netlink_sendmsg+0x723/0xbe0 [38850.328632][ T462] ____sys_sendmsg+0x7b2/0xa10 [38850.328632][ T462] ___sys_sendmsg+0xee/0x170 [38850.328632][ T462] __sys_sendmsg+0xcd/0x170 [38850.328632][ T462] do_syscall_64+0xc6/0x1e0 [38850.328632][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38850.328632][ T462] [38850.330865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38850.330865][ T462] netdev_get_by_index+0x5e/0x80 [38850.330865][ T462] fib6_nh_init+0x3d8/0x15b0 [38850.330865][ T462] ip6_route_info_create+0xf18/0x17d0 [38850.330865][ T462] ip6_route_add+0x1c/0x140 [38850.330865][ T462] addrconf_add_mroute+0x129/0x180 [38850.330865][ T462] addrconf_add_dev+0xe2/0x170 [38850.330865][ T462] inet6_addr_add+0x12f/0xa40 [38850.330865][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38850.330865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38850.330865][ T462] netlink_rcv_skb+0x130/0x360 [38850.330865][ T462] netlink_unicast+0x449/0x710 [38850.330865][ T462] netlink_sendmsg+0x723/0xbe0 [38850.330865][ T462] ____sys_sendmsg+0x7b2/0xa10 [38850.330865][ T462] ___sys_sendmsg+0xee/0x170 [38850.330865][ T462] __sys_sendmsg+0xcd/0x170 [38850.330865][ T462] do_syscall_64+0xc6/0x1e0 [38850.330865][ T462] [38850.333137][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38850.333137][ T462] ipv6_add_dev+0x3ba/0x11c0 [38850.333137][ T462] ipv6_find_idev+0x102/0x170 [38850.333137][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38850.333137][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38850.333137][ T462] netlink_rcv_skb+0x130/0x360 [38850.333137][ T462] netlink_unicast+0x449/0x710 [38850.333137][ T462] netlink_sendmsg+0x723/0xbe0 [38850.333137][ T462] ____sys_sendmsg+0x7b2/0xa10 [38850.333137][ T462] ___sys_sendmsg+0xee/0x170 [38850.333137][ T462] __sys_sendmsg+0xcd/0x170 [38850.333137][ T462] do_syscall_64+0xc6/0x1e0 [38850.333137][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38850.333137][ T462] [38850.334860][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38850.334860][ T462] neigh_parms_alloc+0x1e5/0x510 [38850.334860][ T462] ipv6_add_dev+0x2fe/0x11c0 [38850.334860][ T462] ipv6_find_idev+0x102/0x170 [38850.334860][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38850.334860][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38850.334860][ T462] netlink_rcv_skb+0x130/0x360 [38850.334860][ T462] netlink_unicast+0x449/0x710 [38850.334860][ T462] netlink_sendmsg+0x723/0xbe0 [38850.334860][ T462] ____sys_sendmsg+0x7b2/0xa10 [38850.334860][ T462] ___sys_sendmsg+0xee/0x170 [38850.334860][ T462] __sys_sendmsg+0xcd/0x170 [38850.334860][ T462] do_syscall_64+0xc6/0x1e0 [38850.334860][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38850.334860][ T462] [38854.956092][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38854.956641][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38854.956641][ T285] dst_init+0x84/0x4a0 [38854.956641][ T285] dst_alloc+0x97/0x150 [38854.956641][ T285] ip6_dst_alloc+0x23/0x90 [38854.956641][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38854.956641][ T285] ip6_pol_route+0x56f/0x840 [38854.956641][ T285] fib6_rule_lookup+0x196/0x240 [38854.956641][ T285] ip6_route_input+0x542/0x980 [38854.956641][ T285] ipv6_rcv+0x8f/0x400 [38854.956641][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38854.956641][ T285] process_backlog+0x101/0x620 [38854.956641][ T285] __napi_poll.constprop.0+0xa2/0x460 [38854.956641][ T285] net_rx_action+0x495/0xbe0 [38854.956641][ T285] __do_softirq+0x1b5/0x7f6 [38854.956641][ T285] [38854.958429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38854.958429][ T285] netdev_get_by_index+0x5e/0x80 [38854.958429][ T285] fib6_nh_init+0x3d8/0x15b0 [38854.958429][ T285] ip6_route_info_create+0xf18/0x17d0 [38854.958429][ T285] ip6_route_add+0x1c/0x140 [38854.958429][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38854.958429][ T285] inet6_addr_add+0x4f8/0xa40 [38854.958429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38854.958429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38854.958429][ T285] netlink_rcv_skb+0x130/0x360 [38854.958429][ T285] netlink_unicast+0x449/0x710 [38854.958429][ T285] netlink_sendmsg+0x723/0xbe0 [38854.958429][ T285] ____sys_sendmsg+0x7b2/0xa10 [38854.958429][ T285] ___sys_sendmsg+0xee/0x170 [38854.958429][ T285] __sys_sendmsg+0xcd/0x170 [38854.958429][ T285] do_syscall_64+0xc6/0x1e0 [38854.958429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38854.958429][ T285] [38854.960606][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38854.960606][ T285] netdev_get_by_index+0x5e/0x80 [38854.960606][ T285] fib6_nh_init+0x3d8/0x15b0 [38854.960606][ T285] ip6_route_info_create+0xf18/0x17d0 [38854.960606][ T285] addrconf_f6i_alloc+0x244/0x410 [38854.960606][ T285] ipv6_add_addr+0x411/0x2000 [38854.960606][ T285] inet6_addr_add+0x30e/0xa40 [38854.960606][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38854.960606][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38854.960606][ T285] netlink_rcv_skb+0x130/0x360 [38854.960606][ T285] netlink_unicast+0x449/0x710 [38854.960606][ T285] netlink_sendmsg+0x723/0xbe0 [38854.960606][ T285] ____sys_sendmsg+0x7b2/0xa10 [38854.960606][ T285] ___sys_sendmsg+0xee/0x170 [38854.960606][ T285] __sys_sendmsg+0xcd/0x170 [38854.960606][ T285] do_syscall_64+0xc6/0x1e0 [38854.960606][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38854.960606][ T285] [38854.962846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38854.962846][ T285] netdev_get_by_index+0x5e/0x80 [38854.962846][ T285] fib6_nh_init+0x3d8/0x15b0 [38854.962846][ T285] ip6_route_info_create+0xf18/0x17d0 [38854.962846][ T285] ip6_route_add+0x1c/0x140 [38854.962846][ T285] addrconf_add_mroute+0x129/0x180 [38854.962846][ T285] addrconf_add_dev+0xe2/0x170 [38854.962846][ T285] inet6_addr_add+0x12f/0xa40 [38854.962846][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38854.962846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38854.962846][ T285] netlink_rcv_skb+0x130/0x360 [38854.962846][ T285] netlink_unicast+0x449/0x710 [38854.962846][ T285] netlink_sendmsg+0x723/0xbe0 [38854.962846][ T285] ____sys_sendmsg+0x7b2/0xa10 [38854.962846][ T285] ___sys_sendmsg+0xee/0x170 [38854.962846][ T285] __sys_sendmsg+0xcd/0x170 [38854.962846][ T285] do_syscall_64+0xc6/0x1e0 [38854.962846][ T285] [38854.964970][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38854.964970][ T285] ipv6_add_dev+0x3ba/0x11c0 [38854.964970][ T285] ipv6_find_idev+0x102/0x170 [38854.964970][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38854.964970][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38854.964970][ T285] netlink_rcv_skb+0x130/0x360 [38854.964970][ T285] netlink_unicast+0x449/0x710 [38854.964970][ T285] netlink_sendmsg+0x723/0xbe0 [38854.964970][ T285] ____sys_sendmsg+0x7b2/0xa10 [38854.964970][ T285] ___sys_sendmsg+0xee/0x170 [38854.964970][ T285] __sys_sendmsg+0xcd/0x170 [38854.964970][ T285] do_syscall_64+0xc6/0x1e0 [38854.964970][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38854.964970][ T285] [38854.966636][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38854.966636][ T285] neigh_parms_alloc+0x1e5/0x510 [38854.966636][ T285] ipv6_add_dev+0x2fe/0x11c0 [38854.966636][ T285] ipv6_find_idev+0x102/0x170 [38854.966636][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38854.966636][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38854.966636][ T285] netlink_rcv_skb+0x130/0x360 [38854.966636][ T285] netlink_unicast+0x449/0x710 [38854.966636][ T285] netlink_sendmsg+0x723/0xbe0 [38854.966636][ T285] ____sys_sendmsg+0x7b2/0xa10 [38854.966636][ T285] ___sys_sendmsg+0xee/0x170 [38854.966636][ T285] __sys_sendmsg+0xcd/0x170 [38854.966636][ T285] do_syscall_64+0xc6/0x1e0 [38854.966636][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38854.966636][ T285] [38857.188029][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38857.188717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38857.188717][ T287] netdev_get_by_index+0x5e/0x80 [38857.188717][ T287] fib6_nh_init+0x3d8/0x15b0 [38857.188717][ T287] ip6_route_info_create+0xf18/0x17d0 [38857.188717][ T287] ip6_route_add+0x1c/0x140 [38857.188717][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38857.188717][ T287] inet6_addr_add+0x4f8/0xa40 [38857.188717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38857.188717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38857.188717][ T287] netlink_rcv_skb+0x130/0x360 [38857.188717][ T287] netlink_unicast+0x449/0x710 [38857.188717][ T287] netlink_sendmsg+0x723/0xbe0 [38857.188717][ T287] ____sys_sendmsg+0x7b2/0xa10 [38857.188717][ T287] ___sys_sendmsg+0xee/0x170 [38857.188717][ T287] __sys_sendmsg+0xcd/0x170 [38857.188717][ T287] do_syscall_64+0xc6/0x1e0 [38857.188717][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38857.188717][ T287] [38857.190990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38857.190990][ T287] netdev_get_by_index+0x5e/0x80 [38857.190990][ T287] fib6_nh_init+0x3d8/0x15b0 [38857.190990][ T287] ip6_route_info_create+0xf18/0x17d0 [38857.190990][ T287] addrconf_f6i_alloc+0x244/0x410 [38857.190990][ T287] ipv6_add_addr+0x411/0x2000 [38857.190990][ T287] inet6_addr_add+0x30e/0xa40 [38857.190990][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38857.190990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38857.190990][ T287] netlink_rcv_skb+0x130/0x360 [38857.190990][ T287] netlink_unicast+0x449/0x710 [38857.190990][ T287] netlink_sendmsg+0x723/0xbe0 [38857.190990][ T287] ____sys_sendmsg+0x7b2/0xa10 [38857.190990][ T287] ___sys_sendmsg+0xee/0x170 [38857.190990][ T287] __sys_sendmsg+0xcd/0x170 [38857.190990][ T287] do_syscall_64+0xc6/0x1e0 [38857.190990][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38857.190990][ T287] [38857.193238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38857.193238][ T287] netdev_get_by_index+0x5e/0x80 [38857.193238][ T287] fib6_nh_init+0x3d8/0x15b0 [38857.193238][ T287] ip6_route_info_create+0xf18/0x17d0 [38857.193238][ T287] ip6_route_add+0x1c/0x140 [38857.193238][ T287] addrconf_add_mroute+0x129/0x180 [38857.193238][ T287] addrconf_add_dev+0xe2/0x170 [38857.193238][ T287] inet6_addr_add+0x12f/0xa40 [38857.193238][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38857.193238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38857.193238][ T287] netlink_rcv_skb+0x130/0x360 [38857.193238][ T287] netlink_unicast+0x449/0x710 [38857.193238][ T287] netlink_sendmsg+0x723/0xbe0 [38857.193238][ T287] ____sys_sendmsg+0x7b2/0xa10 [38857.193238][ T287] ___sys_sendmsg+0xee/0x170 [38857.193238][ T287] __sys_sendmsg+0xcd/0x170 [38857.193238][ T287] do_syscall_64+0xc6/0x1e0 [38857.193238][ T287] [38857.195438][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38857.195438][ T287] ipv6_add_dev+0x3ba/0x11c0 [38857.195438][ T287] ipv6_find_idev+0x102/0x170 [38857.195438][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38857.195438][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38857.195438][ T287] netlink_rcv_skb+0x130/0x360 [38857.195438][ T287] netlink_unicast+0x449/0x710 [38857.195438][ T287] netlink_sendmsg+0x723/0xbe0 [38857.195438][ T287] ____sys_sendmsg+0x7b2/0xa10 [38857.195438][ T287] ___sys_sendmsg+0xee/0x170 [38857.195438][ T287] __sys_sendmsg+0xcd/0x170 [38857.195438][ T287] do_syscall_64+0xc6/0x1e0 [38857.195438][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38857.195438][ T287] [38857.197169][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38857.197169][ T287] neigh_parms_alloc+0x1e5/0x510 [38857.197169][ T287] ipv6_add_dev+0x2fe/0x11c0 [38857.197169][ T287] ipv6_find_idev+0x102/0x170 [38857.197169][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38857.197169][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38857.197169][ T287] netlink_rcv_skb+0x130/0x360 [38857.197169][ T287] netlink_unicast+0x449/0x710 [38857.197169][ T287] netlink_sendmsg+0x723/0xbe0 [38857.197169][ T287] ____sys_sendmsg+0x7b2/0xa10 [38857.197169][ T287] ___sys_sendmsg+0xee/0x170 [38857.197169][ T287] __sys_sendmsg+0xcd/0x170 [38857.197169][ T287] do_syscall_64+0xc6/0x1e0 [38857.197169][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38857.197169][ T287] [38860.587994][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38860.588590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38860.588590][ T462] dst_init+0x84/0x4a0 [38860.588590][ T462] dst_alloc+0x97/0x150 [38860.588590][ T462] ip6_dst_alloc+0x23/0x90 [38860.588590][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38860.588590][ T462] ip6_pol_route+0x56f/0x840 [38860.588590][ T462] fib6_rule_lookup+0x196/0x240 [38860.588590][ T462] ip6_route_input+0x542/0x980 [38860.588590][ T462] ipv6_rcv+0x8f/0x400 [38860.588590][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38860.588590][ T462] process_backlog+0x101/0x620 [38860.588590][ T462] __napi_poll.constprop.0+0xa2/0x460 [38860.588590][ T462] net_rx_action+0x495/0xbe0 [38860.588590][ T462] __do_softirq+0x1b5/0x7f6 [38860.588590][ T462] [38860.590420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38860.590420][ T462] netdev_get_by_index+0x5e/0x80 [38860.590420][ T462] fib6_nh_init+0x3d8/0x15b0 [38860.590420][ T462] ip6_route_info_create+0xf18/0x17d0 [38860.590420][ T462] ip6_route_add+0x1c/0x140 [38860.590420][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38860.590420][ T462] inet6_addr_add+0x4f8/0xa40 [38860.590420][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38860.590420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38860.590420][ T462] netlink_rcv_skb+0x130/0x360 [38860.590420][ T462] netlink_unicast+0x449/0x710 [38860.590420][ T462] netlink_sendmsg+0x723/0xbe0 [38860.590420][ T462] ____sys_sendmsg+0x7b2/0xa10 [38860.590420][ T462] ___sys_sendmsg+0xee/0x170 [38860.590420][ T462] __sys_sendmsg+0xcd/0x170 [38860.590420][ T462] do_syscall_64+0xc6/0x1e0 [38860.590420][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38860.590420][ T462] [38860.592673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38860.592673][ T462] netdev_get_by_index+0x5e/0x80 [38860.592673][ T462] fib6_nh_init+0x3d8/0x15b0 [38860.592673][ T462] ip6_route_info_create+0xf18/0x17d0 [38860.592673][ T462] addrconf_f6i_alloc+0x244/0x410 [38860.592673][ T462] ipv6_add_addr+0x411/0x2000 [38860.592673][ T462] inet6_addr_add+0x30e/0xa40 [38860.592673][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38860.592673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38860.592673][ T462] netlink_rcv_skb+0x130/0x360 [38860.592673][ T462] netlink_unicast+0x449/0x710 [38860.592673][ T462] netlink_sendmsg+0x723/0xbe0 [38860.592673][ T462] ____sys_sendmsg+0x7b2/0xa10 [38860.592673][ T462] ___sys_sendmsg+0xee/0x170 [38860.592673][ T462] __sys_sendmsg+0xcd/0x170 [38860.592673][ T462] do_syscall_64+0xc6/0x1e0 [38860.592673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38860.592673][ T462] [38860.594918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38860.594918][ T462] netdev_get_by_index+0x5e/0x80 [38860.594918][ T462] fib6_nh_init+0x3d8/0x15b0 [38860.594918][ T462] ip6_route_info_create+0xf18/0x17d0 [38860.594918][ T462] ip6_route_add+0x1c/0x140 [38860.594918][ T462] addrconf_add_mroute+0x129/0x180 [38860.594918][ T462] addrconf_add_dev+0xe2/0x170 [38860.594918][ T462] inet6_addr_add+0x12f/0xa40 [38860.594918][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38860.594918][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38860.594918][ T462] netlink_rcv_skb+0x130/0x360 [38860.594918][ T462] netlink_unicast+0x449/0x710 [38860.594918][ T462] netlink_sendmsg+0x723/0xbe0 [38860.594918][ T462] ____sys_sendmsg+0x7b2/0xa10 [38860.594918][ T462] ___sys_sendmsg+0xee/0x170 [38860.594918][ T462] __sys_sendmsg+0xcd/0x170 [38860.594918][ T462] do_syscall_64+0xc6/0x1e0 [38860.594918][ T462] [38860.597132][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38860.597132][ T462] ipv6_add_dev+0x3ba/0x11c0 [38860.597132][ T462] ipv6_find_idev+0x102/0x170 [38860.597132][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38860.597132][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38860.597132][ T462] netlink_rcv_skb+0x130/0x360 [38860.597132][ T462] netlink_unicast+0x449/0x710 [38860.597132][ T462] netlink_sendmsg+0x723/0xbe0 [38860.597132][ T462] ____sys_sendmsg+0x7b2/0xa10 [38860.597132][ T462] ___sys_sendmsg+0xee/0x170 [38860.597132][ T462] __sys_sendmsg+0xcd/0x170 [38860.597132][ T462] do_syscall_64+0xc6/0x1e0 [38860.597132][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38860.597132][ T462] [38860.598886][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38860.598886][ T462] neigh_parms_alloc+0x1e5/0x510 [38860.598886][ T462] ipv6_add_dev+0x2fe/0x11c0 [38860.598886][ T462] ipv6_find_idev+0x102/0x170 [38860.598886][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38860.598886][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38860.598886][ T462] netlink_rcv_skb+0x130/0x360 [38860.598886][ T462] netlink_unicast+0x449/0x710 [38860.598886][ T462] netlink_sendmsg+0x723/0xbe0 [38860.598886][ T462] ____sys_sendmsg+0x7b2/0xa10 [38860.598886][ T462] ___sys_sendmsg+0xee/0x170 [38860.598886][ T462] __sys_sendmsg+0xcd/0x170 [38860.598886][ T462] do_syscall_64+0xc6/0x1e0 [38860.598886][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38860.598886][ T462] [38865.211994][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38865.212605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38865.212605][ T285] dst_init+0x84/0x4a0 [38865.212605][ T285] dst_alloc+0x97/0x150 [38865.212605][ T285] ip6_dst_alloc+0x23/0x90 [38865.212605][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38865.212605][ T285] ip6_pol_route+0x56f/0x840 [38865.212605][ T285] fib6_rule_lookup+0x196/0x240 [38865.212605][ T285] ip6_route_input+0x542/0x980 [38865.212605][ T285] ipv6_rcv+0x8f/0x400 [38865.212605][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38865.212605][ T285] process_backlog+0x101/0x620 [38865.212605][ T285] __napi_poll.constprop.0+0xa2/0x460 [38865.212605][ T285] net_rx_action+0x495/0xbe0 [38865.212605][ T285] __do_softirq+0x1b5/0x7f6 [38865.212605][ T285] [38865.214399][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38865.214399][ T285] netdev_get_by_index+0x5e/0x80 [38865.214399][ T285] fib6_nh_init+0x3d8/0x15b0 [38865.214399][ T285] ip6_route_info_create+0xf18/0x17d0 [38865.214399][ T285] ip6_route_add+0x1c/0x140 [38865.214399][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38865.214399][ T285] inet6_addr_add+0x4f8/0xa40 [38865.214399][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38865.214399][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38865.214399][ T285] netlink_rcv_skb+0x130/0x360 [38865.214399][ T285] netlink_unicast+0x449/0x710 [38865.214399][ T285] netlink_sendmsg+0x723/0xbe0 [38865.214399][ T285] ____sys_sendmsg+0x7b2/0xa10 [38865.214399][ T285] ___sys_sendmsg+0xee/0x170 [38865.214399][ T285] __sys_sendmsg+0xcd/0x170 [38865.214399][ T285] do_syscall_64+0xc6/0x1e0 [38865.214399][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38865.214399][ T285] [38865.216653][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38865.216653][ T285] netdev_get_by_index+0x5e/0x80 [38865.216653][ T285] fib6_nh_init+0x3d8/0x15b0 [38865.216653][ T285] ip6_route_info_create+0xf18/0x17d0 [38865.216653][ T285] addrconf_f6i_alloc+0x244/0x410 [38865.216653][ T285] ipv6_add_addr+0x411/0x2000 [38865.216653][ T285] inet6_addr_add+0x30e/0xa40 [38865.216653][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38865.216653][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38865.216653][ T285] netlink_rcv_skb+0x130/0x360 [38865.216653][ T285] netlink_unicast+0x449/0x710 [38865.216653][ T285] netlink_sendmsg+0x723/0xbe0 [38865.216653][ T285] ____sys_sendmsg+0x7b2/0xa10 [38865.216653][ T285] ___sys_sendmsg+0xee/0x170 [38865.216653][ T285] __sys_sendmsg+0xcd/0x170 [38865.216653][ T285] do_syscall_64+0xc6/0x1e0 [38865.216653][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38865.216653][ T285] [38865.218840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38865.218840][ T285] netdev_get_by_index+0x5e/0x80 [38865.218840][ T285] fib6_nh_init+0x3d8/0x15b0 [38865.218840][ T285] ip6_route_info_create+0xf18/0x17d0 [38865.218840][ T285] ip6_route_add+0x1c/0x140 [38865.218840][ T285] addrconf_add_mroute+0x129/0x180 [38865.218840][ T285] addrconf_add_dev+0xe2/0x170 [38865.218840][ T285] inet6_addr_add+0x12f/0xa40 [38865.218840][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38865.218840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38865.218840][ T285] netlink_rcv_skb+0x130/0x360 [38865.218840][ T285] netlink_unicast+0x449/0x710 [38865.218840][ T285] netlink_sendmsg+0x723/0xbe0 [38865.218840][ T285] ____sys_sendmsg+0x7b2/0xa10 [38865.218840][ T285] ___sys_sendmsg+0xee/0x170 [38865.218840][ T285] __sys_sendmsg+0xcd/0x170 [38865.218840][ T285] do_syscall_64+0xc6/0x1e0 [38865.218840][ T285] [38865.220998][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38865.220998][ T285] ipv6_add_dev+0x3ba/0x11c0 [38865.220998][ T285] ipv6_find_idev+0x102/0x170 [38865.220998][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38865.220998][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38865.220998][ T285] netlink_rcv_skb+0x130/0x360 [38865.220998][ T285] netlink_unicast+0x449/0x710 [38865.220998][ T285] netlink_sendmsg+0x723/0xbe0 [38865.220998][ T285] ____sys_sendmsg+0x7b2/0xa10 [38865.220998][ T285] ___sys_sendmsg+0xee/0x170 [38865.220998][ T285] __sys_sendmsg+0xcd/0x170 [38865.220998][ T285] do_syscall_64+0xc6/0x1e0 [38865.220998][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38865.220998][ T285] [38865.222692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38865.222692][ T285] neigh_parms_alloc+0x1e5/0x510 [38865.222692][ T285] ipv6_add_dev+0x2fe/0x11c0 [38865.222692][ T285] ipv6_find_idev+0x102/0x170 [38865.222692][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38865.222692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38865.222692][ T285] netlink_rcv_skb+0x130/0x360 [38865.222692][ T285] netlink_unicast+0x449/0x710 [38865.222692][ T285] netlink_sendmsg+0x723/0xbe0 [38865.222692][ T285] ____sys_sendmsg+0x7b2/0xa10 [38865.222692][ T285] ___sys_sendmsg+0xee/0x170 [38865.222692][ T285] __sys_sendmsg+0xcd/0x170 [38865.222692][ T285] do_syscall_64+0xc6/0x1e0 [38865.222692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38865.222692][ T285] [38867.436004][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38867.436677][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38867.436677][ T287] netdev_get_by_index+0x5e/0x80 [38867.436677][ T287] fib6_nh_init+0x3d8/0x15b0 [38867.436677][ T287] ip6_route_info_create+0xf18/0x17d0 [38867.436677][ T287] ip6_route_add+0x1c/0x140 [38867.436677][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38867.436677][ T287] inet6_addr_add+0x4f8/0xa40 [38867.436677][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38867.436677][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38867.436677][ T287] netlink_rcv_skb+0x130/0x360 [38867.436677][ T287] netlink_unicast+0x449/0x710 [38867.436677][ T287] netlink_sendmsg+0x723/0xbe0 [38867.436677][ T287] ____sys_sendmsg+0x7b2/0xa10 [38867.436677][ T287] ___sys_sendmsg+0xee/0x170 [38867.436677][ T287] __sys_sendmsg+0xcd/0x170 [38867.436677][ T287] do_syscall_64+0xc6/0x1e0 [38867.436677][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38867.436677][ T287] [38867.438994][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38867.438994][ T287] netdev_get_by_index+0x5e/0x80 [38867.438994][ T287] fib6_nh_init+0x3d8/0x15b0 [38867.438994][ T287] ip6_route_info_create+0xf18/0x17d0 [38867.438994][ T287] addrconf_f6i_alloc+0x244/0x410 [38867.438994][ T287] ipv6_add_addr+0x411/0x2000 [38867.438994][ T287] inet6_addr_add+0x30e/0xa40 [38867.438994][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38867.438994][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38867.438994][ T287] netlink_rcv_skb+0x130/0x360 [38867.438994][ T287] netlink_unicast+0x449/0x710 [38867.438994][ T287] netlink_sendmsg+0x723/0xbe0 [38867.438994][ T287] ____sys_sendmsg+0x7b2/0xa10 [38867.438994][ T287] ___sys_sendmsg+0xee/0x170 [38867.438994][ T287] __sys_sendmsg+0xcd/0x170 [38867.438994][ T287] do_syscall_64+0xc6/0x1e0 [38867.438994][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38867.438994][ T287] [38867.441236][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38867.441236][ T287] netdev_get_by_index+0x5e/0x80 [38867.441236][ T287] fib6_nh_init+0x3d8/0x15b0 [38867.441236][ T287] ip6_route_info_create+0xf18/0x17d0 [38867.441236][ T287] ip6_route_add+0x1c/0x140 [38867.441236][ T287] addrconf_add_mroute+0x129/0x180 [38867.441236][ T287] addrconf_add_dev+0xe2/0x170 [38867.441236][ T287] inet6_addr_add+0x12f/0xa40 [38867.441236][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38867.441236][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38867.441236][ T287] netlink_rcv_skb+0x130/0x360 [38867.441236][ T287] netlink_unicast+0x449/0x710 [38867.441236][ T287] netlink_sendmsg+0x723/0xbe0 [38867.441236][ T287] ____sys_sendmsg+0x7b2/0xa10 [38867.441236][ T287] ___sys_sendmsg+0xee/0x170 [38867.441236][ T287] __sys_sendmsg+0xcd/0x170 [38867.441236][ T287] do_syscall_64+0xc6/0x1e0 [38867.441236][ T287] [38867.443436][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38867.443436][ T287] ipv6_add_dev+0x3ba/0x11c0 [38867.443436][ T287] ipv6_find_idev+0x102/0x170 [38867.443436][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38867.443436][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38867.443436][ T287] netlink_rcv_skb+0x130/0x360 [38867.443436][ T287] netlink_unicast+0x449/0x710 [38867.443436][ T287] netlink_sendmsg+0x723/0xbe0 [38867.443436][ T287] ____sys_sendmsg+0x7b2/0xa10 [38867.443436][ T287] ___sys_sendmsg+0xee/0x170 [38867.443436][ T287] __sys_sendmsg+0xcd/0x170 [38867.443436][ T287] do_syscall_64+0xc6/0x1e0 [38867.443436][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38867.443436][ T287] [38867.445153][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38867.445153][ T287] neigh_parms_alloc+0x1e5/0x510 [38867.445153][ T287] ipv6_add_dev+0x2fe/0x11c0 [38867.445153][ T287] ipv6_find_idev+0x102/0x170 [38867.445153][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38867.445153][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38867.445153][ T287] netlink_rcv_skb+0x130/0x360 [38867.445153][ T287] netlink_unicast+0x449/0x710 [38867.445153][ T287] netlink_sendmsg+0x723/0xbe0 [38867.445153][ T287] ____sys_sendmsg+0x7b2/0xa10 [38867.445153][ T287] ___sys_sendmsg+0xee/0x170 [38867.445153][ T287] __sys_sendmsg+0xcd/0x170 [38867.445153][ T287] do_syscall_64+0xc6/0x1e0 [38867.445153][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38867.445153][ T287] [38870.843973][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38870.844642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38870.844642][ T462] dst_init+0x84/0x4a0 [38870.844642][ T462] dst_alloc+0x97/0x150 [38870.844642][ T462] ip6_dst_alloc+0x23/0x90 [38870.844642][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38870.844642][ T462] ip6_pol_route+0x56f/0x840 [38870.844642][ T462] fib6_rule_lookup+0x196/0x240 [38870.844642][ T462] ip6_route_input+0x542/0x980 [38870.844642][ T462] ipv6_rcv+0x8f/0x400 [38870.844642][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38870.844642][ T462] process_backlog+0x101/0x620 [38870.844642][ T462] __napi_poll.constprop.0+0xa2/0x460 [38870.844642][ T462] net_rx_action+0x495/0xbe0 [38870.844642][ T462] __do_softirq+0x1b5/0x7f6 [38870.844642][ T462] [38870.846478][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38870.846478][ T462] netdev_get_by_index+0x5e/0x80 [38870.846478][ T462] fib6_nh_init+0x3d8/0x15b0 [38870.846478][ T462] ip6_route_info_create+0xf18/0x17d0 [38870.846478][ T462] ip6_route_add+0x1c/0x140 [38870.846478][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38870.846478][ T462] inet6_addr_add+0x4f8/0xa40 [38870.846478][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38870.846478][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38870.846478][ T462] netlink_rcv_skb+0x130/0x360 [38870.846478][ T462] netlink_unicast+0x449/0x710 [38870.846478][ T462] netlink_sendmsg+0x723/0xbe0 [38870.846478][ T462] ____sys_sendmsg+0x7b2/0xa10 [38870.846478][ T462] ___sys_sendmsg+0xee/0x170 [38870.846478][ T462] __sys_sendmsg+0xcd/0x170 [38870.846478][ T462] do_syscall_64+0xc6/0x1e0 [38870.846478][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38870.846478][ T462] [38870.848713][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38870.848713][ T462] netdev_get_by_index+0x5e/0x80 [38870.848713][ T462] fib6_nh_init+0x3d8/0x15b0 [38870.848713][ T462] ip6_route_info_create+0xf18/0x17d0 [38870.848713][ T462] addrconf_f6i_alloc+0x244/0x410 [38870.848713][ T462] ipv6_add_addr+0x411/0x2000 [38870.848713][ T462] inet6_addr_add+0x30e/0xa40 [38870.848713][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38870.848713][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38870.848713][ T462] netlink_rcv_skb+0x130/0x360 [38870.848713][ T462] netlink_unicast+0x449/0x710 [38870.848713][ T462] netlink_sendmsg+0x723/0xbe0 [38870.848713][ T462] ____sys_sendmsg+0x7b2/0xa10 [38870.848713][ T462] ___sys_sendmsg+0xee/0x170 [38870.848713][ T462] __sys_sendmsg+0xcd/0x170 [38870.848713][ T462] do_syscall_64+0xc6/0x1e0 [38870.848713][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38870.848713][ T462] [38870.850946][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38870.850946][ T462] netdev_get_by_index+0x5e/0x80 [38870.850946][ T462] fib6_nh_init+0x3d8/0x15b0 [38870.850946][ T462] ip6_route_info_create+0xf18/0x17d0 [38870.850946][ T462] ip6_route_add+0x1c/0x140 [38870.850946][ T462] addrconf_add_mroute+0x129/0x180 [38870.850946][ T462] addrconf_add_dev+0xe2/0x170 [38870.850946][ T462] inet6_addr_add+0x12f/0xa40 [38870.850946][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38870.850946][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38870.850946][ T462] netlink_rcv_skb+0x130/0x360 [38870.850946][ T462] netlink_unicast+0x449/0x710 [38870.850946][ T462] netlink_sendmsg+0x723/0xbe0 [38870.850946][ T462] ____sys_sendmsg+0x7b2/0xa10 [38870.850946][ T462] ___sys_sendmsg+0xee/0x170 [38870.850946][ T462] __sys_sendmsg+0xcd/0x170 [38870.850946][ T462] do_syscall_64+0xc6/0x1e0 [38870.850946][ T462] [38870.853205][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38870.853205][ T462] ipv6_add_dev+0x3ba/0x11c0 [38870.853205][ T462] ipv6_find_idev+0x102/0x170 [38870.853205][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38870.853205][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38870.853205][ T462] netlink_rcv_skb+0x130/0x360 [38870.853205][ T462] netlink_unicast+0x449/0x710 [38870.853205][ T462] netlink_sendmsg+0x723/0xbe0 [38870.853205][ T462] ____sys_sendmsg+0x7b2/0xa10 [38870.853205][ T462] ___sys_sendmsg+0xee/0x170 [38870.853205][ T462] __sys_sendmsg+0xcd/0x170 [38870.853205][ T462] do_syscall_64+0xc6/0x1e0 [38870.853205][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38870.853205][ T462] [38870.854940][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38870.854940][ T462] neigh_parms_alloc+0x1e5/0x510 [38870.854940][ T462] ipv6_add_dev+0x2fe/0x11c0 [38870.854940][ T462] ipv6_find_idev+0x102/0x170 [38870.854940][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38870.854940][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38870.854940][ T462] netlink_rcv_skb+0x130/0x360 [38870.854940][ T462] netlink_unicast+0x449/0x710 [38870.854940][ T462] netlink_sendmsg+0x723/0xbe0 [38870.854940][ T462] ____sys_sendmsg+0x7b2/0xa10 [38870.854940][ T462] ___sys_sendmsg+0xee/0x170 [38870.854940][ T462] __sys_sendmsg+0xcd/0x170 [38870.854940][ T462] do_syscall_64+0xc6/0x1e0 [38870.854940][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38870.854940][ T462] [38875.476015][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38875.476601][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38875.476601][ T285] dst_init+0x84/0x4a0 [38875.476601][ T285] dst_alloc+0x97/0x150 [38875.476601][ T285] ip6_dst_alloc+0x23/0x90 [38875.476601][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38875.476601][ T285] ip6_pol_route+0x56f/0x840 [38875.476601][ T285] fib6_rule_lookup+0x196/0x240 [38875.476601][ T285] ip6_route_input+0x542/0x980 [38875.476601][ T285] ipv6_rcv+0x8f/0x400 [38875.476601][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38875.476601][ T285] process_backlog+0x101/0x620 [38875.476601][ T285] __napi_poll.constprop.0+0xa2/0x460 [38875.476601][ T285] net_rx_action+0x495/0xbe0 [38875.476601][ T285] __do_softirq+0x1b5/0x7f6 [38875.476601][ T285] [38875.478419][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38875.478419][ T285] netdev_get_by_index+0x5e/0x80 [38875.478419][ T285] fib6_nh_init+0x3d8/0x15b0 [38875.478419][ T285] ip6_route_info_create+0xf18/0x17d0 [38875.478419][ T285] ip6_route_add+0x1c/0x140 [38875.478419][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38875.478419][ T285] inet6_addr_add+0x4f8/0xa40 [38875.478419][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38875.478419][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38875.478419][ T285] netlink_rcv_skb+0x130/0x360 [38875.478419][ T285] netlink_unicast+0x449/0x710 [38875.478419][ T285] netlink_sendmsg+0x723/0xbe0 [38875.478419][ T285] ____sys_sendmsg+0x7b2/0xa10 [38875.478419][ T285] ___sys_sendmsg+0xee/0x170 [38875.478419][ T285] __sys_sendmsg+0xcd/0x170 [38875.478419][ T285] do_syscall_64+0xc6/0x1e0 [38875.478419][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38875.478419][ T285] [38875.480696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38875.480696][ T285] netdev_get_by_index+0x5e/0x80 [38875.480696][ T285] fib6_nh_init+0x3d8/0x15b0 [38875.480696][ T285] ip6_route_info_create+0xf18/0x17d0 [38875.480696][ T285] addrconf_f6i_alloc+0x244/0x410 [38875.480696][ T285] ipv6_add_addr+0x411/0x2000 [38875.480696][ T285] inet6_addr_add+0x30e/0xa40 [38875.480696][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38875.480696][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38875.480696][ T285] netlink_rcv_skb+0x130/0x360 [38875.480696][ T285] netlink_unicast+0x449/0x710 [38875.480696][ T285] netlink_sendmsg+0x723/0xbe0 [38875.480696][ T285] ____sys_sendmsg+0x7b2/0xa10 [38875.480696][ T285] ___sys_sendmsg+0xee/0x170 [38875.480696][ T285] __sys_sendmsg+0xcd/0x170 [38875.480696][ T285] do_syscall_64+0xc6/0x1e0 [38875.480696][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38875.480696][ T285] [38875.482911][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38875.482911][ T285] netdev_get_by_index+0x5e/0x80 [38875.482911][ T285] fib6_nh_init+0x3d8/0x15b0 [38875.482911][ T285] ip6_route_info_create+0xf18/0x17d0 [38875.482911][ T285] ip6_route_add+0x1c/0x140 [38875.482911][ T285] addrconf_add_mroute+0x129/0x180 [38875.482911][ T285] addrconf_add_dev+0xe2/0x170 [38875.482911][ T285] inet6_addr_add+0x12f/0xa40 [38875.482911][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38875.482911][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38875.482911][ T285] netlink_rcv_skb+0x130/0x360 [38875.482911][ T285] netlink_unicast+0x449/0x710 [38875.482911][ T285] netlink_sendmsg+0x723/0xbe0 [38875.482911][ T285] ____sys_sendmsg+0x7b2/0xa10 [38875.482911][ T285] ___sys_sendmsg+0xee/0x170 [38875.482911][ T285] __sys_sendmsg+0xcd/0x170 [38875.482911][ T285] do_syscall_64+0xc6/0x1e0 [38875.482911][ T285] [38875.485054][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38875.485054][ T285] ipv6_add_dev+0x3ba/0x11c0 [38875.485054][ T285] ipv6_find_idev+0x102/0x170 [38875.485054][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38875.485054][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38875.485054][ T285] netlink_rcv_skb+0x130/0x360 [38875.485054][ T285] netlink_unicast+0x449/0x710 [38875.485054][ T285] netlink_sendmsg+0x723/0xbe0 [38875.485054][ T285] ____sys_sendmsg+0x7b2/0xa10 [38875.485054][ T285] ___sys_sendmsg+0xee/0x170 [38875.485054][ T285] __sys_sendmsg+0xcd/0x170 [38875.485054][ T285] do_syscall_64+0xc6/0x1e0 [38875.485054][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38875.485054][ T285] [38875.486733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38875.486733][ T285] neigh_parms_alloc+0x1e5/0x510 [38875.486733][ T285] ipv6_add_dev+0x2fe/0x11c0 [38875.486733][ T285] ipv6_find_idev+0x102/0x170 [38875.486733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38875.486733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38875.486733][ T285] netlink_rcv_skb+0x130/0x360 [38875.486733][ T285] netlink_unicast+0x449/0x710 [38875.486733][ T285] netlink_sendmsg+0x723/0xbe0 [38875.486733][ T285] ____sys_sendmsg+0x7b2/0xa10 [38875.486733][ T285] ___sys_sendmsg+0xee/0x170 [38875.486733][ T285] __sys_sendmsg+0xcd/0x170 [38875.486733][ T285] do_syscall_64+0xc6/0x1e0 [38875.486733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38875.486733][ T285] [38877.683997][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38877.684520][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38877.684520][ T287] netdev_get_by_index+0x5e/0x80 [38877.684520][ T287] fib6_nh_init+0x3d8/0x15b0 [38877.684520][ T287] ip6_route_info_create+0xf18/0x17d0 [38877.684520][ T287] ip6_route_add+0x1c/0x140 [38877.684520][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38877.684520][ T287] inet6_addr_add+0x4f8/0xa40 [38877.684520][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38877.684520][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38877.684520][ T287] netlink_rcv_skb+0x130/0x360 [38877.684520][ T287] netlink_unicast+0x449/0x710 [38877.684520][ T287] netlink_sendmsg+0x723/0xbe0 [38877.684520][ T287] ____sys_sendmsg+0x7b2/0xa10 [38877.684520][ T287] ___sys_sendmsg+0xee/0x170 [38877.684520][ T287] __sys_sendmsg+0xcd/0x170 [38877.684520][ T287] do_syscall_64+0xc6/0x1e0 [38877.684520][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38877.684520][ T287] [38877.686760][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38877.686760][ T287] netdev_get_by_index+0x5e/0x80 [38877.686760][ T287] fib6_nh_init+0x3d8/0x15b0 [38877.686760][ T287] ip6_route_info_create+0xf18/0x17d0 [38877.686760][ T287] addrconf_f6i_alloc+0x244/0x410 [38877.686760][ T287] ipv6_add_addr+0x411/0x2000 [38877.686760][ T287] inet6_addr_add+0x30e/0xa40 [38877.686760][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38877.686760][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38877.686760][ T287] netlink_rcv_skb+0x130/0x360 [38877.686760][ T287] netlink_unicast+0x449/0x710 [38877.686760][ T287] netlink_sendmsg+0x723/0xbe0 [38877.686760][ T287] ____sys_sendmsg+0x7b2/0xa10 [38877.686760][ T287] ___sys_sendmsg+0xee/0x170 [38877.686760][ T287] __sys_sendmsg+0xcd/0x170 [38877.686760][ T287] do_syscall_64+0xc6/0x1e0 [38877.686760][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38877.686760][ T287] [38877.688971][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38877.688971][ T287] netdev_get_by_index+0x5e/0x80 [38877.688971][ T287] fib6_nh_init+0x3d8/0x15b0 [38877.688971][ T287] ip6_route_info_create+0xf18/0x17d0 [38877.688971][ T287] ip6_route_add+0x1c/0x140 [38877.688971][ T287] addrconf_add_mroute+0x129/0x180 [38877.688971][ T287] addrconf_add_dev+0xe2/0x170 [38877.688971][ T287] inet6_addr_add+0x12f/0xa40 [38877.688971][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38877.688971][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38877.688971][ T287] netlink_rcv_skb+0x130/0x360 [38877.688971][ T287] netlink_unicast+0x449/0x710 [38877.688971][ T287] netlink_sendmsg+0x723/0xbe0 [38877.688971][ T287] ____sys_sendmsg+0x7b2/0xa10 [38877.688971][ T287] ___sys_sendmsg+0xee/0x170 [38877.688971][ T287] __sys_sendmsg+0xcd/0x170 [38877.688971][ T287] do_syscall_64+0xc6/0x1e0 [38877.688971][ T287] [38877.691124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38877.691124][ T287] ipv6_add_dev+0x3ba/0x11c0 [38877.691124][ T287] ipv6_find_idev+0x102/0x170 [38877.691124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38877.691124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38877.691124][ T287] netlink_rcv_skb+0x130/0x360 [38877.691124][ T287] netlink_unicast+0x449/0x710 [38877.691124][ T287] netlink_sendmsg+0x723/0xbe0 [38877.691124][ T287] ____sys_sendmsg+0x7b2/0xa10 [38877.691124][ T287] ___sys_sendmsg+0xee/0x170 [38877.691124][ T287] __sys_sendmsg+0xcd/0x170 [38877.691124][ T287] do_syscall_64+0xc6/0x1e0 [38877.691124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38877.691124][ T287] [38877.692841][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38877.692841][ T287] neigh_parms_alloc+0x1e5/0x510 [38877.692841][ T287] ipv6_add_dev+0x2fe/0x11c0 [38877.692841][ T287] ipv6_find_idev+0x102/0x170 [38877.692841][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38877.692841][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38877.692841][ T287] netlink_rcv_skb+0x130/0x360 [38877.692841][ T287] netlink_unicast+0x449/0x710 [38877.692841][ T287] netlink_sendmsg+0x723/0xbe0 [38877.692841][ T287] ____sys_sendmsg+0x7b2/0xa10 [38877.692841][ T287] ___sys_sendmsg+0xee/0x170 [38877.692841][ T287] __sys_sendmsg+0xcd/0x170 [38877.692841][ T287] do_syscall_64+0xc6/0x1e0 [38877.692841][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38877.692841][ T287] [38881.108000][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38881.108534][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38881.108534][ T462] dst_init+0x84/0x4a0 [38881.108534][ T462] dst_alloc+0x97/0x150 [38881.108534][ T462] ip6_dst_alloc+0x23/0x90 [38881.108534][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38881.108534][ T462] ip6_pol_route+0x56f/0x840 [38881.108534][ T462] fib6_rule_lookup+0x196/0x240 [38881.108534][ T462] ip6_route_input+0x542/0x980 [38881.108534][ T462] ipv6_rcv+0x8f/0x400 [38881.108534][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38881.108534][ T462] process_backlog+0x101/0x620 [38881.108534][ T462] __napi_poll.constprop.0+0xa2/0x460 [38881.108534][ T462] net_rx_action+0x495/0xbe0 [38881.108534][ T462] __do_softirq+0x1b5/0x7f6 [38881.108534][ T462] [38881.110354][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38881.110354][ T462] netdev_get_by_index+0x5e/0x80 [38881.110354][ T462] fib6_nh_init+0x3d8/0x15b0 [38881.110354][ T462] ip6_route_info_create+0xf18/0x17d0 [38881.110354][ T462] ip6_route_add+0x1c/0x140 [38881.110354][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38881.110354][ T462] inet6_addr_add+0x4f8/0xa40 [38881.110354][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38881.110354][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38881.110354][ T462] netlink_rcv_skb+0x130/0x360 [38881.110354][ T462] netlink_unicast+0x449/0x710 [38881.110354][ T462] netlink_sendmsg+0x723/0xbe0 [38881.110354][ T462] ____sys_sendmsg+0x7b2/0xa10 [38881.110354][ T462] ___sys_sendmsg+0xee/0x170 [38881.110354][ T462] __sys_sendmsg+0xcd/0x170 [38881.110354][ T462] do_syscall_64+0xc6/0x1e0 [38881.110354][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38881.110354][ T462] [38881.112611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38881.112611][ T462] netdev_get_by_index+0x5e/0x80 [38881.112611][ T462] fib6_nh_init+0x3d8/0x15b0 [38881.112611][ T462] ip6_route_info_create+0xf18/0x17d0 [38881.112611][ T462] addrconf_f6i_alloc+0x244/0x410 [38881.112611][ T462] ipv6_add_addr+0x411/0x2000 [38881.112611][ T462] inet6_addr_add+0x30e/0xa40 [38881.112611][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38881.112611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38881.112611][ T462] netlink_rcv_skb+0x130/0x360 [38881.112611][ T462] netlink_unicast+0x449/0x710 [38881.112611][ T462] netlink_sendmsg+0x723/0xbe0 [38881.112611][ T462] ____sys_sendmsg+0x7b2/0xa10 [38881.112611][ T462] ___sys_sendmsg+0xee/0x170 [38881.112611][ T462] __sys_sendmsg+0xcd/0x170 [38881.112611][ T462] do_syscall_64+0xc6/0x1e0 [38881.112611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38881.112611][ T462] [38881.114843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38881.114843][ T462] netdev_get_by_index+0x5e/0x80 [38881.114843][ T462] fib6_nh_init+0x3d8/0x15b0 [38881.114843][ T462] ip6_route_info_create+0xf18/0x17d0 [38881.114843][ T462] ip6_route_add+0x1c/0x140 [38881.114843][ T462] addrconf_add_mroute+0x129/0x180 [38881.114843][ T462] addrconf_add_dev+0xe2/0x170 [38881.114843][ T462] inet6_addr_add+0x12f/0xa40 [38881.114843][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38881.114843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38881.114843][ T462] netlink_rcv_skb+0x130/0x360 [38881.114843][ T462] netlink_unicast+0x449/0x710 [38881.114843][ T462] netlink_sendmsg+0x723/0xbe0 [38881.114843][ T462] ____sys_sendmsg+0x7b2/0xa10 [38881.114843][ T462] ___sys_sendmsg+0xee/0x170 [38881.114843][ T462] __sys_sendmsg+0xcd/0x170 [38881.114843][ T462] do_syscall_64+0xc6/0x1e0 [38881.114843][ T462] [38881.117102][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38881.117102][ T462] ipv6_add_dev+0x3ba/0x11c0 [38881.117102][ T462] ipv6_find_idev+0x102/0x170 [38881.117102][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38881.117102][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38881.117102][ T462] netlink_rcv_skb+0x130/0x360 [38881.117102][ T462] netlink_unicast+0x449/0x710 [38881.117102][ T462] netlink_sendmsg+0x723/0xbe0 [38881.117102][ T462] ____sys_sendmsg+0x7b2/0xa10 [38881.117102][ T462] ___sys_sendmsg+0xee/0x170 [38881.117102][ T462] __sys_sendmsg+0xcd/0x170 [38881.117102][ T462] do_syscall_64+0xc6/0x1e0 [38881.117102][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38881.117102][ T462] [38881.118824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38881.118824][ T462] neigh_parms_alloc+0x1e5/0x510 [38881.118824][ T462] ipv6_add_dev+0x2fe/0x11c0 [38881.118824][ T462] ipv6_find_idev+0x102/0x170 [38881.118824][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38881.118824][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38881.118824][ T462] netlink_rcv_skb+0x130/0x360 [38881.118824][ T462] netlink_unicast+0x449/0x710 [38881.118824][ T462] netlink_sendmsg+0x723/0xbe0 [38881.118824][ T462] ____sys_sendmsg+0x7b2/0xa10 [38881.118824][ T462] ___sys_sendmsg+0xee/0x170 [38881.118824][ T462] __sys_sendmsg+0xcd/0x170 [38881.118824][ T462] do_syscall_64+0xc6/0x1e0 [38881.118824][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38881.118824][ T462] [38885.740005][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38885.740674][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38885.740674][ T285] dst_init+0x84/0x4a0 [38885.740674][ T285] dst_alloc+0x97/0x150 [38885.740674][ T285] ip6_dst_alloc+0x23/0x90 [38885.740674][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38885.740674][ T285] ip6_pol_route+0x56f/0x840 [38885.740674][ T285] fib6_rule_lookup+0x196/0x240 [38885.740674][ T285] ip6_route_input+0x542/0x980 [38885.740674][ T285] ipv6_rcv+0x8f/0x400 [38885.740674][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38885.740674][ T285] process_backlog+0x101/0x620 [38885.740674][ T285] __napi_poll.constprop.0+0xa2/0x460 [38885.740674][ T285] net_rx_action+0x495/0xbe0 [38885.740674][ T285] __do_softirq+0x1b5/0x7f6 [38885.740674][ T285] [38885.742578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38885.742578][ T285] netdev_get_by_index+0x5e/0x80 [38885.742578][ T285] fib6_nh_init+0x3d8/0x15b0 [38885.742578][ T285] ip6_route_info_create+0xf18/0x17d0 [38885.742578][ T285] ip6_route_add+0x1c/0x140 [38885.742578][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38885.742578][ T285] inet6_addr_add+0x4f8/0xa40 [38885.742578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38885.742578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38885.742578][ T285] netlink_rcv_skb+0x130/0x360 [38885.742578][ T285] netlink_unicast+0x449/0x710 [38885.742578][ T285] netlink_sendmsg+0x723/0xbe0 [38885.742578][ T285] ____sys_sendmsg+0x7b2/0xa10 [38885.742578][ T285] ___sys_sendmsg+0xee/0x170 [38885.742578][ T285] __sys_sendmsg+0xcd/0x170 [38885.742578][ T285] do_syscall_64+0xc6/0x1e0 [38885.742578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38885.742578][ T285] [38885.744772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38885.744772][ T285] netdev_get_by_index+0x5e/0x80 [38885.744772][ T285] fib6_nh_init+0x3d8/0x15b0 [38885.744772][ T285] ip6_route_info_create+0xf18/0x17d0 [38885.744772][ T285] addrconf_f6i_alloc+0x244/0x410 [38885.744772][ T285] ipv6_add_addr+0x411/0x2000 [38885.744772][ T285] inet6_addr_add+0x30e/0xa40 [38885.744772][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38885.744772][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38885.744772][ T285] netlink_rcv_skb+0x130/0x360 [38885.744772][ T285] netlink_unicast+0x449/0x710 [38885.744772][ T285] netlink_sendmsg+0x723/0xbe0 [38885.744772][ T285] ____sys_sendmsg+0x7b2/0xa10 [38885.744772][ T285] ___sys_sendmsg+0xee/0x170 [38885.744772][ T285] __sys_sendmsg+0xcd/0x170 [38885.744772][ T285] do_syscall_64+0xc6/0x1e0 [38885.744772][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38885.744772][ T285] [38885.746953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38885.746953][ T285] netdev_get_by_index+0x5e/0x80 [38885.746953][ T285] fib6_nh_init+0x3d8/0x15b0 [38885.746953][ T285] ip6_route_info_create+0xf18/0x17d0 [38885.746953][ T285] ip6_route_add+0x1c/0x140 [38885.746953][ T285] addrconf_add_mroute+0x129/0x180 [38885.746953][ T285] addrconf_add_dev+0xe2/0x170 [38885.746953][ T285] inet6_addr_add+0x12f/0xa40 [38885.746953][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38885.746953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38885.746953][ T285] netlink_rcv_skb+0x130/0x360 [38885.746953][ T285] netlink_unicast+0x449/0x710 [38885.746953][ T285] netlink_sendmsg+0x723/0xbe0 [38885.746953][ T285] ____sys_sendmsg+0x7b2/0xa10 [38885.746953][ T285] ___sys_sendmsg+0xee/0x170 [38885.746953][ T285] __sys_sendmsg+0xcd/0x170 [38885.746953][ T285] do_syscall_64+0xc6/0x1e0 [38885.746953][ T285] [38885.749094][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38885.749094][ T285] ipv6_add_dev+0x3ba/0x11c0 [38885.749094][ T285] ipv6_find_idev+0x102/0x170 [38885.749094][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38885.749094][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38885.749094][ T285] netlink_rcv_skb+0x130/0x360 [38885.749094][ T285] netlink_unicast+0x449/0x710 [38885.749094][ T285] netlink_sendmsg+0x723/0xbe0 [38885.749094][ T285] ____sys_sendmsg+0x7b2/0xa10 [38885.749094][ T285] ___sys_sendmsg+0xee/0x170 [38885.749094][ T285] __sys_sendmsg+0xcd/0x170 [38885.749094][ T285] do_syscall_64+0xc6/0x1e0 [38885.749094][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38885.749094][ T285] [38885.750884][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38885.750884][ T285] neigh_parms_alloc+0x1e5/0x510 [38885.750884][ T285] ipv6_add_dev+0x2fe/0x11c0 [38885.750884][ T285] ipv6_find_idev+0x102/0x170 [38885.750884][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38885.750884][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38885.750884][ T285] netlink_rcv_skb+0x130/0x360 [38885.750884][ T285] netlink_unicast+0x449/0x710 [38885.750884][ T285] netlink_sendmsg+0x723/0xbe0 [38885.750884][ T285] ____sys_sendmsg+0x7b2/0xa10 [38885.750884][ T285] ___sys_sendmsg+0xee/0x170 [38885.750884][ T285] __sys_sendmsg+0xcd/0x170 [38885.750884][ T285] do_syscall_64+0xc6/0x1e0 [38885.750884][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38885.750884][ T285] [38887.707993][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38887.708803][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38887.708803][ T287] netdev_get_by_index+0x5e/0x80 [38887.708803][ T287] fib6_nh_init+0x3d8/0x15b0 [38887.708803][ T287] ip6_route_info_create+0xf18/0x17d0 [38887.708803][ T287] ip6_route_add+0x1c/0x140 [38887.708803][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38887.708803][ T287] inet6_addr_add+0x4f8/0xa40 [38887.708803][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38887.708803][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38887.708803][ T287] netlink_rcv_skb+0x130/0x360 [38887.708803][ T287] netlink_unicast+0x449/0x710 [38887.708803][ T287] netlink_sendmsg+0x723/0xbe0 [38887.708803][ T287] ____sys_sendmsg+0x7b2/0xa10 [38887.708803][ T287] ___sys_sendmsg+0xee/0x170 [38887.708803][ T287] __sys_sendmsg+0xcd/0x170 [38887.708803][ T287] do_syscall_64+0xc6/0x1e0 [38887.708803][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38887.708803][ T287] [38887.711083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38887.711083][ T287] netdev_get_by_index+0x5e/0x80 [38887.711083][ T287] fib6_nh_init+0x3d8/0x15b0 [38887.711083][ T287] ip6_route_info_create+0xf18/0x17d0 [38887.711083][ T287] addrconf_f6i_alloc+0x244/0x410 [38887.711083][ T287] ipv6_add_addr+0x411/0x2000 [38887.711083][ T287] inet6_addr_add+0x30e/0xa40 [38887.711083][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38887.711083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38887.711083][ T287] netlink_rcv_skb+0x130/0x360 [38887.711083][ T287] netlink_unicast+0x449/0x710 [38887.711083][ T287] netlink_sendmsg+0x723/0xbe0 [38887.711083][ T287] ____sys_sendmsg+0x7b2/0xa10 [38887.711083][ T287] ___sys_sendmsg+0xee/0x170 [38887.711083][ T287] __sys_sendmsg+0xcd/0x170 [38887.711083][ T287] do_syscall_64+0xc6/0x1e0 [38887.711083][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38887.711083][ T287] [38887.713330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38887.713330][ T287] netdev_get_by_index+0x5e/0x80 [38887.713330][ T287] fib6_nh_init+0x3d8/0x15b0 [38887.713330][ T287] ip6_route_info_create+0xf18/0x17d0 [38887.713330][ T287] ip6_route_add+0x1c/0x140 [38887.713330][ T287] addrconf_add_mroute+0x129/0x180 [38887.713330][ T287] addrconf_add_dev+0xe2/0x170 [38887.713330][ T287] inet6_addr_add+0x12f/0xa40 [38887.713330][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38887.713330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38887.713330][ T287] netlink_rcv_skb+0x130/0x360 [38887.713330][ T287] netlink_unicast+0x449/0x710 [38887.713330][ T287] netlink_sendmsg+0x723/0xbe0 [38887.713330][ T287] ____sys_sendmsg+0x7b2/0xa10 [38887.713330][ T287] ___sys_sendmsg+0xee/0x170 [38887.713330][ T287] __sys_sendmsg+0xcd/0x170 [38887.713330][ T287] do_syscall_64+0xc6/0x1e0 [38887.713330][ T287] [38887.715526][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38887.715526][ T287] ipv6_add_dev+0x3ba/0x11c0 [38887.715526][ T287] ipv6_find_idev+0x102/0x170 [38887.715526][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38887.715526][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38887.715526][ T287] netlink_rcv_skb+0x130/0x360 [38887.715526][ T287] netlink_unicast+0x449/0x710 [38887.715526][ T287] netlink_sendmsg+0x723/0xbe0 [38887.715526][ T287] ____sys_sendmsg+0x7b2/0xa10 [38887.715526][ T287] ___sys_sendmsg+0xee/0x170 [38887.715526][ T287] __sys_sendmsg+0xcd/0x170 [38887.715526][ T287] do_syscall_64+0xc6/0x1e0 [38887.715526][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38887.715526][ T287] [38887.717238][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38887.717238][ T287] neigh_parms_alloc+0x1e5/0x510 [38887.717238][ T287] ipv6_add_dev+0x2fe/0x11c0 [38887.717238][ T287] ipv6_find_idev+0x102/0x170 [38887.717238][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38887.717238][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38887.717238][ T287] netlink_rcv_skb+0x130/0x360 [38887.717238][ T287] netlink_unicast+0x449/0x710 [38887.717238][ T287] netlink_sendmsg+0x723/0xbe0 [38887.717238][ T287] ____sys_sendmsg+0x7b2/0xa10 [38887.717238][ T287] ___sys_sendmsg+0xee/0x170 [38887.717238][ T287] __sys_sendmsg+0xcd/0x170 [38887.717238][ T287] do_syscall_64+0xc6/0x1e0 [38887.717238][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38887.717238][ T287] [38891.371849][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38891.372545][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38891.372545][ T462] dst_init+0x84/0x4a0 [38891.372545][ T462] dst_alloc+0x97/0x150 [38891.372545][ T462] ip6_dst_alloc+0x23/0x90 [38891.372545][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38891.372545][ T462] ip6_pol_route+0x56f/0x840 [38891.372545][ T462] fib6_rule_lookup+0x196/0x240 [38891.372545][ T462] ip6_route_input+0x542/0x980 [38891.372545][ T462] ipv6_rcv+0x8f/0x400 [38891.372545][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38891.372545][ T462] process_backlog+0x101/0x620 [38891.372545][ T462] __napi_poll.constprop.0+0xa2/0x460 [38891.372545][ T462] net_rx_action+0x495/0xbe0 [38891.372545][ T462] __do_softirq+0x1b5/0x7f6 [38891.372545][ T462] [38891.375519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38891.375519][ T462] netdev_get_by_index+0x5e/0x80 [38891.375519][ T462] fib6_nh_init+0x3d8/0x15b0 [38891.375519][ T462] ip6_route_info_create+0xf18/0x17d0 [38891.375519][ T462] ip6_route_add+0x1c/0x140 [38891.375519][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38891.375519][ T462] inet6_addr_add+0x4f8/0xa40 [38891.375519][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38891.375519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38891.375519][ T462] netlink_rcv_skb+0x130/0x360 [38891.375519][ T462] netlink_unicast+0x449/0x710 [38891.375519][ T462] netlink_sendmsg+0x723/0xbe0 [38891.375519][ T462] ____sys_sendmsg+0x7b2/0xa10 [38891.375519][ T462] ___sys_sendmsg+0xee/0x170 [38891.375519][ T462] __sys_sendmsg+0xcd/0x170 [38891.375519][ T462] do_syscall_64+0xc6/0x1e0 [38891.375519][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38891.375519][ T462] [38891.379171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38891.379171][ T462] netdev_get_by_index+0x5e/0x80 [38891.379171][ T462] fib6_nh_init+0x3d8/0x15b0 [38891.379171][ T462] ip6_route_info_create+0xf18/0x17d0 [38891.379171][ T462] addrconf_f6i_alloc+0x244/0x410 [38891.379171][ T462] ipv6_add_addr+0x411/0x2000 [38891.379171][ T462] inet6_addr_add+0x30e/0xa40 [38891.379171][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38891.379171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38891.379171][ T462] netlink_rcv_skb+0x130/0x360 [38891.379171][ T462] netlink_unicast+0x449/0x710 [38891.379171][ T462] netlink_sendmsg+0x723/0xbe0 [38891.379171][ T462] ____sys_sendmsg+0x7b2/0xa10 [38891.379171][ T462] ___sys_sendmsg+0xee/0x170 [38891.379171][ T462] __sys_sendmsg+0xcd/0x170 [38891.379171][ T462] do_syscall_64+0xc6/0x1e0 [38891.379171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38891.379171][ T462] [38891.382806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38891.382806][ T462] netdev_get_by_index+0x5e/0x80 [38891.382806][ T462] fib6_nh_init+0x3d8/0x15b0 [38891.382806][ T462] ip6_route_info_create+0xf18/0x17d0 [38891.382806][ T462] ip6_route_add+0x1c/0x140 [38891.382806][ T462] addrconf_add_mroute+0x129/0x180 [38891.382806][ T462] addrconf_add_dev+0xe2/0x170 [38891.382806][ T462] inet6_addr_add+0x12f/0xa40 [38891.382806][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38891.382806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38891.382806][ T462] netlink_rcv_skb+0x130/0x360 [38891.382806][ T462] netlink_unicast+0x449/0x710 [38891.382806][ T462] netlink_sendmsg+0x723/0xbe0 [38891.382806][ T462] ____sys_sendmsg+0x7b2/0xa10 [38891.382806][ T462] ___sys_sendmsg+0xee/0x170 [38891.382806][ T462] __sys_sendmsg+0xcd/0x170 [38891.382806][ T462] do_syscall_64+0xc6/0x1e0 [38891.382806][ T462] [38891.386413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38891.386413][ T462] ipv6_add_dev+0x3ba/0x11c0 [38891.386413][ T462] ipv6_find_idev+0x102/0x170 [38891.386413][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38891.386413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38891.386413][ T462] netlink_rcv_skb+0x130/0x360 [38891.386413][ T462] netlink_unicast+0x449/0x710 [38891.386413][ T462] netlink_sendmsg+0x723/0xbe0 [38891.386413][ T462] ____sys_sendmsg+0x7b2/0xa10 [38891.386413][ T462] ___sys_sendmsg+0xee/0x170 [38891.386413][ T462] __sys_sendmsg+0xcd/0x170 [38891.386413][ T462] do_syscall_64+0xc6/0x1e0 [38891.386413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38891.386413][ T462] [38891.389272][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38891.389272][ T462] neigh_parms_alloc+0x1e5/0x510 [38891.389272][ T462] ipv6_add_dev+0x2fe/0x11c0 [38891.389272][ T462] ipv6_find_idev+0x102/0x170 [38891.389272][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38891.389272][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38891.389272][ T462] netlink_rcv_skb+0x130/0x360 [38891.389272][ T462] netlink_unicast+0x449/0x710 [38891.389272][ T462] netlink_sendmsg+0x723/0xbe0 [38891.389272][ T462] ____sys_sendmsg+0x7b2/0xa10 [38891.389272][ T462] ___sys_sendmsg+0xee/0x170 [38891.389272][ T462] __sys_sendmsg+0xcd/0x170 [38891.389272][ T462] do_syscall_64+0xc6/0x1e0 [38891.389272][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38891.389272][ T462] [38895.756015][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38895.756588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38895.756588][ T285] dst_init+0x84/0x4a0 [38895.756588][ T285] dst_alloc+0x97/0x150 [38895.756588][ T285] ip6_dst_alloc+0x23/0x90 [38895.756588][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38895.756588][ T285] ip6_pol_route+0x56f/0x840 [38895.756588][ T285] fib6_rule_lookup+0x196/0x240 [38895.756588][ T285] ip6_route_input+0x542/0x980 [38895.756588][ T285] ipv6_rcv+0x8f/0x400 [38895.756588][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38895.756588][ T285] process_backlog+0x101/0x620 [38895.756588][ T285] __napi_poll.constprop.0+0xa2/0x460 [38895.756588][ T285] net_rx_action+0x495/0xbe0 [38895.756588][ T285] __do_softirq+0x1b5/0x7f6 [38895.756588][ T285] [38895.758413][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38895.758413][ T285] netdev_get_by_index+0x5e/0x80 [38895.758413][ T285] fib6_nh_init+0x3d8/0x15b0 [38895.758413][ T285] ip6_route_info_create+0xf18/0x17d0 [38895.758413][ T285] ip6_route_add+0x1c/0x140 [38895.758413][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38895.758413][ T285] inet6_addr_add+0x4f8/0xa40 [38895.758413][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38895.758413][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38895.758413][ T285] netlink_rcv_skb+0x130/0x360 [38895.758413][ T285] netlink_unicast+0x449/0x710 [38895.758413][ T285] netlink_sendmsg+0x723/0xbe0 [38895.758413][ T285] ____sys_sendmsg+0x7b2/0xa10 [38895.758413][ T285] ___sys_sendmsg+0xee/0x170 [38895.758413][ T285] __sys_sendmsg+0xcd/0x170 [38895.758413][ T285] do_syscall_64+0xc6/0x1e0 [38895.758413][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38895.758413][ T285] [38895.760649][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38895.760649][ T285] netdev_get_by_index+0x5e/0x80 [38895.760649][ T285] fib6_nh_init+0x3d8/0x15b0 [38895.760649][ T285] ip6_route_info_create+0xf18/0x17d0 [38895.760649][ T285] addrconf_f6i_alloc+0x244/0x410 [38895.760649][ T285] ipv6_add_addr+0x411/0x2000 [38895.760649][ T285] inet6_addr_add+0x30e/0xa40 [38895.760649][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38895.760649][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38895.760649][ T285] netlink_rcv_skb+0x130/0x360 [38895.760649][ T285] netlink_unicast+0x449/0x710 [38895.760649][ T285] netlink_sendmsg+0x723/0xbe0 [38895.760649][ T285] ____sys_sendmsg+0x7b2/0xa10 [38895.760649][ T285] ___sys_sendmsg+0xee/0x170 [38895.760649][ T285] __sys_sendmsg+0xcd/0x170 [38895.760649][ T285] do_syscall_64+0xc6/0x1e0 [38895.760649][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38895.760649][ T285] [38895.762930][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38895.762930][ T285] netdev_get_by_index+0x5e/0x80 [38895.762930][ T285] fib6_nh_init+0x3d8/0x15b0 [38895.762930][ T285] ip6_route_info_create+0xf18/0x17d0 [38895.762930][ T285] ip6_route_add+0x1c/0x140 [38895.762930][ T285] addrconf_add_mroute+0x129/0x180 [38895.762930][ T285] addrconf_add_dev+0xe2/0x170 [38895.762930][ T285] inet6_addr_add+0x12f/0xa40 [38895.762930][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38895.762930][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38895.762930][ T285] netlink_rcv_skb+0x130/0x360 [38895.762930][ T285] netlink_unicast+0x449/0x710 [38895.762930][ T285] netlink_sendmsg+0x723/0xbe0 [38895.762930][ T285] ____sys_sendmsg+0x7b2/0xa10 [38895.762930][ T285] ___sys_sendmsg+0xee/0x170 [38895.762930][ T285] __sys_sendmsg+0xcd/0x170 [38895.762930][ T285] do_syscall_64+0xc6/0x1e0 [38895.762930][ T285] [38895.765137][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38895.765137][ T285] ipv6_add_dev+0x3ba/0x11c0 [38895.765137][ T285] ipv6_find_idev+0x102/0x170 [38895.765137][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38895.765137][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38895.765137][ T285] netlink_rcv_skb+0x130/0x360 [38895.765137][ T285] netlink_unicast+0x449/0x710 [38895.765137][ T285] netlink_sendmsg+0x723/0xbe0 [38895.765137][ T285] ____sys_sendmsg+0x7b2/0xa10 [38895.765137][ T285] ___sys_sendmsg+0xee/0x170 [38895.765137][ T285] __sys_sendmsg+0xcd/0x170 [38895.765137][ T285] do_syscall_64+0xc6/0x1e0 [38895.765137][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38895.765137][ T285] [38895.766855][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38895.766855][ T285] neigh_parms_alloc+0x1e5/0x510 [38895.766855][ T285] ipv6_add_dev+0x2fe/0x11c0 [38895.766855][ T285] ipv6_find_idev+0x102/0x170 [38895.766855][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38895.766855][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38895.766855][ T285] netlink_rcv_skb+0x130/0x360 [38895.766855][ T285] netlink_unicast+0x449/0x710 [38895.766855][ T285] netlink_sendmsg+0x723/0xbe0 [38895.766855][ T285] ____sys_sendmsg+0x7b2/0xa10 [38895.766855][ T285] ___sys_sendmsg+0xee/0x170 [38895.766855][ T285] __sys_sendmsg+0xcd/0x170 [38895.766855][ T285] do_syscall_64+0xc6/0x1e0 [38895.766855][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38895.766855][ T285] [38897.955997][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38897.956680][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38897.956680][ T287] netdev_get_by_index+0x5e/0x80 [38897.956680][ T287] fib6_nh_init+0x3d8/0x15b0 [38897.956680][ T287] ip6_route_info_create+0xf18/0x17d0 [38897.956680][ T287] ip6_route_add+0x1c/0x140 [38897.956680][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38897.956680][ T287] inet6_addr_add+0x4f8/0xa40 [38897.956680][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38897.956680][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38897.956680][ T287] netlink_rcv_skb+0x130/0x360 [38897.956680][ T287] netlink_unicast+0x449/0x710 [38897.956680][ T287] netlink_sendmsg+0x723/0xbe0 [38897.956680][ T287] ____sys_sendmsg+0x7b2/0xa10 [38897.956680][ T287] ___sys_sendmsg+0xee/0x170 [38897.956680][ T287] __sys_sendmsg+0xcd/0x170 [38897.956680][ T287] do_syscall_64+0xc6/0x1e0 [38897.956680][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38897.956680][ T287] [38897.958949][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38897.958949][ T287] netdev_get_by_index+0x5e/0x80 [38897.958949][ T287] fib6_nh_init+0x3d8/0x15b0 [38897.958949][ T287] ip6_route_info_create+0xf18/0x17d0 [38897.958949][ T287] addrconf_f6i_alloc+0x244/0x410 [38897.958949][ T287] ipv6_add_addr+0x411/0x2000 [38897.958949][ T287] inet6_addr_add+0x30e/0xa40 [38897.958949][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38897.958949][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38897.958949][ T287] netlink_rcv_skb+0x130/0x360 [38897.958949][ T287] netlink_unicast+0x449/0x710 [38897.958949][ T287] netlink_sendmsg+0x723/0xbe0 [38897.958949][ T287] ____sys_sendmsg+0x7b2/0xa10 [38897.958949][ T287] ___sys_sendmsg+0xee/0x170 [38897.958949][ T287] __sys_sendmsg+0xcd/0x170 [38897.958949][ T287] do_syscall_64+0xc6/0x1e0 [38897.958949][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38897.958949][ T287] [38897.961199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38897.961199][ T287] netdev_get_by_index+0x5e/0x80 [38897.961199][ T287] fib6_nh_init+0x3d8/0x15b0 [38897.961199][ T287] ip6_route_info_create+0xf18/0x17d0 [38897.961199][ T287] ip6_route_add+0x1c/0x140 [38897.961199][ T287] addrconf_add_mroute+0x129/0x180 [38897.961199][ T287] addrconf_add_dev+0xe2/0x170 [38897.961199][ T287] inet6_addr_add+0x12f/0xa40 [38897.961199][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38897.961199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38897.961199][ T287] netlink_rcv_skb+0x130/0x360 [38897.961199][ T287] netlink_unicast+0x449/0x710 [38897.961199][ T287] netlink_sendmsg+0x723/0xbe0 [38897.961199][ T287] ____sys_sendmsg+0x7b2/0xa10 [38897.961199][ T287] ___sys_sendmsg+0xee/0x170 [38897.961199][ T287] __sys_sendmsg+0xcd/0x170 [38897.961199][ T287] do_syscall_64+0xc6/0x1e0 [38897.961199][ T287] [38897.963406][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38897.963406][ T287] ipv6_add_dev+0x3ba/0x11c0 [38897.963406][ T287] ipv6_find_idev+0x102/0x170 [38897.963406][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38897.963406][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38897.963406][ T287] netlink_rcv_skb+0x130/0x360 [38897.963406][ T287] netlink_unicast+0x449/0x710 [38897.963406][ T287] netlink_sendmsg+0x723/0xbe0 [38897.963406][ T287] ____sys_sendmsg+0x7b2/0xa10 [38897.963406][ T287] ___sys_sendmsg+0xee/0x170 [38897.963406][ T287] __sys_sendmsg+0xcd/0x170 [38897.963406][ T287] do_syscall_64+0xc6/0x1e0 [38897.963406][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38897.963406][ T287] [38897.965130][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38897.965130][ T287] neigh_parms_alloc+0x1e5/0x510 [38897.965130][ T287] ipv6_add_dev+0x2fe/0x11c0 [38897.965130][ T287] ipv6_find_idev+0x102/0x170 [38897.965130][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38897.965130][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38897.965130][ T287] netlink_rcv_skb+0x130/0x360 [38897.965130][ T287] netlink_unicast+0x449/0x710 [38897.965130][ T287] netlink_sendmsg+0x723/0xbe0 [38897.965130][ T287] ____sys_sendmsg+0x7b2/0xa10 [38897.965130][ T287] ___sys_sendmsg+0xee/0x170 [38897.965130][ T287] __sys_sendmsg+0xcd/0x170 [38897.965130][ T287] do_syscall_64+0xc6/0x1e0 [38897.965130][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38897.965130][ T287] [38901.643998][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38901.644885][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38901.644885][ T462] dst_init+0x84/0x4a0 [38901.644885][ T462] dst_alloc+0x97/0x150 [38901.644885][ T462] ip6_dst_alloc+0x23/0x90 [38901.644885][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38901.644885][ T462] ip6_pol_route+0x56f/0x840 [38901.644885][ T462] fib6_rule_lookup+0x196/0x240 [38901.644885][ T462] ip6_route_input+0x542/0x980 [38901.644885][ T462] ipv6_rcv+0x8f/0x400 [38901.644885][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38901.644885][ T462] process_backlog+0x101/0x620 [38901.644885][ T462] __napi_poll.constprop.0+0xa2/0x460 [38901.644885][ T462] net_rx_action+0x495/0xbe0 [38901.644885][ T462] __do_softirq+0x1b5/0x7f6 [38901.644885][ T462] [38901.647049][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38901.647049][ T462] netdev_get_by_index+0x5e/0x80 [38901.647049][ T462] fib6_nh_init+0x3d8/0x15b0 [38901.647049][ T462] ip6_route_info_create+0xf18/0x17d0 [38901.647049][ T462] ip6_route_add+0x1c/0x140 [38901.647049][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38901.647049][ T462] inet6_addr_add+0x4f8/0xa40 [38901.647049][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38901.647049][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38901.647049][ T462] netlink_rcv_skb+0x130/0x360 [38901.647049][ T462] netlink_unicast+0x449/0x710 [38901.647049][ T462] netlink_sendmsg+0x723/0xbe0 [38901.647049][ T462] ____sys_sendmsg+0x7b2/0xa10 [38901.647049][ T462] ___sys_sendmsg+0xee/0x170 [38901.647049][ T462] __sys_sendmsg+0xcd/0x170 [38901.647049][ T462] do_syscall_64+0xc6/0x1e0 [38901.647049][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38901.647049][ T462] [38901.649546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38901.649546][ T462] netdev_get_by_index+0x5e/0x80 [38901.649546][ T462] fib6_nh_init+0x3d8/0x15b0 [38901.649546][ T462] ip6_route_info_create+0xf18/0x17d0 [38901.649546][ T462] addrconf_f6i_alloc+0x244/0x410 [38901.649546][ T462] ipv6_add_addr+0x411/0x2000 [38901.649546][ T462] inet6_addr_add+0x30e/0xa40 [38901.649546][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38901.649546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38901.649546][ T462] netlink_rcv_skb+0x130/0x360 [38901.649546][ T462] netlink_unicast+0x449/0x710 [38901.649546][ T462] netlink_sendmsg+0x723/0xbe0 [38901.649546][ T462] ____sys_sendmsg+0x7b2/0xa10 [38901.649546][ T462] ___sys_sendmsg+0xee/0x170 [38901.649546][ T462] __sys_sendmsg+0xcd/0x170 [38901.649546][ T462] do_syscall_64+0xc6/0x1e0 [38901.649546][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38901.649546][ T462] [38901.652094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38901.652094][ T462] netdev_get_by_index+0x5e/0x80 [38901.652094][ T462] fib6_nh_init+0x3d8/0x15b0 [38901.652094][ T462] ip6_route_info_create+0xf18/0x17d0 [38901.652094][ T462] ip6_route_add+0x1c/0x140 [38901.652094][ T462] addrconf_add_mroute+0x129/0x180 [38901.652094][ T462] addrconf_add_dev+0xe2/0x170 [38901.652094][ T462] inet6_addr_add+0x12f/0xa40 [38901.652094][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38901.652094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38901.652094][ T462] netlink_rcv_skb+0x130/0x360 [38901.652094][ T462] netlink_unicast+0x449/0x710 [38901.652094][ T462] netlink_sendmsg+0x723/0xbe0 [38901.652094][ T462] ____sys_sendmsg+0x7b2/0xa10 [38901.652094][ T462] ___sys_sendmsg+0xee/0x170 [38901.652094][ T462] __sys_sendmsg+0xcd/0x170 [38901.652094][ T462] do_syscall_64+0xc6/0x1e0 [38901.652094][ T462] [38901.654515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38901.654515][ T462] ipv6_add_dev+0x3ba/0x11c0 [38901.654515][ T462] ipv6_find_idev+0x102/0x170 [38901.654515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38901.654515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38901.654515][ T462] netlink_rcv_skb+0x130/0x360 [38901.654515][ T462] netlink_unicast+0x449/0x710 [38901.654515][ T462] netlink_sendmsg+0x723/0xbe0 [38901.654515][ T462] ____sys_sendmsg+0x7b2/0xa10 [38901.654515][ T462] ___sys_sendmsg+0xee/0x170 [38901.654515][ T462] __sys_sendmsg+0xcd/0x170 [38901.654515][ T462] do_syscall_64+0xc6/0x1e0 [38901.654515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38901.654515][ T462] [38901.656413][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38901.656413][ T462] neigh_parms_alloc+0x1e5/0x510 [38901.656413][ T462] ipv6_add_dev+0x2fe/0x11c0 [38901.656413][ T462] ipv6_find_idev+0x102/0x170 [38901.656413][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38901.656413][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38901.656413][ T462] netlink_rcv_skb+0x130/0x360 [38901.656413][ T462] netlink_unicast+0x449/0x710 [38901.656413][ T462] netlink_sendmsg+0x723/0xbe0 [38901.656413][ T462] ____sys_sendmsg+0x7b2/0xa10 [38901.656413][ T462] ___sys_sendmsg+0xee/0x170 [38901.656413][ T462] __sys_sendmsg+0xcd/0x170 [38901.656413][ T462] do_syscall_64+0xc6/0x1e0 [38901.656413][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38901.656413][ T462] [38906.020001][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38906.020517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38906.020517][ T285] dst_init+0x84/0x4a0 [38906.020517][ T285] dst_alloc+0x97/0x150 [38906.020517][ T285] ip6_dst_alloc+0x23/0x90 [38906.020517][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38906.020517][ T285] ip6_pol_route+0x56f/0x840 [38906.020517][ T285] fib6_rule_lookup+0x196/0x240 [38906.020517][ T285] ip6_route_input+0x542/0x980 [38906.020517][ T285] ipv6_rcv+0x8f/0x400 [38906.020517][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38906.020517][ T285] process_backlog+0x101/0x620 [38906.020517][ T285] __napi_poll.constprop.0+0xa2/0x460 [38906.020517][ T285] net_rx_action+0x495/0xbe0 [38906.020517][ T285] __do_softirq+0x1b5/0x7f6 [38906.020517][ T285] [38906.022364][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38906.022364][ T285] netdev_get_by_index+0x5e/0x80 [38906.022364][ T285] fib6_nh_init+0x3d8/0x15b0 [38906.022364][ T285] ip6_route_info_create+0xf18/0x17d0 [38906.022364][ T285] ip6_route_add+0x1c/0x140 [38906.022364][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38906.022364][ T285] inet6_addr_add+0x4f8/0xa40 [38906.022364][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38906.022364][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38906.022364][ T285] netlink_rcv_skb+0x130/0x360 [38906.022364][ T285] netlink_unicast+0x449/0x710 [38906.022364][ T285] netlink_sendmsg+0x723/0xbe0 [38906.022364][ T285] ____sys_sendmsg+0x7b2/0xa10 [38906.022364][ T285] ___sys_sendmsg+0xee/0x170 [38906.022364][ T285] __sys_sendmsg+0xcd/0x170 [38906.022364][ T285] do_syscall_64+0xc6/0x1e0 [38906.022364][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38906.022364][ T285] [38906.024598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38906.024598][ T285] netdev_get_by_index+0x5e/0x80 [38906.024598][ T285] fib6_nh_init+0x3d8/0x15b0 [38906.024598][ T285] ip6_route_info_create+0xf18/0x17d0 [38906.024598][ T285] addrconf_f6i_alloc+0x244/0x410 [38906.024598][ T285] ipv6_add_addr+0x411/0x2000 [38906.024598][ T285] inet6_addr_add+0x30e/0xa40 [38906.024598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38906.024598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38906.024598][ T285] netlink_rcv_skb+0x130/0x360 [38906.024598][ T285] netlink_unicast+0x449/0x710 [38906.024598][ T285] netlink_sendmsg+0x723/0xbe0 [38906.024598][ T285] ____sys_sendmsg+0x7b2/0xa10 [38906.024598][ T285] ___sys_sendmsg+0xee/0x170 [38906.024598][ T285] __sys_sendmsg+0xcd/0x170 [38906.024598][ T285] do_syscall_64+0xc6/0x1e0 [38906.024598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38906.024598][ T285] [38906.026829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38906.026829][ T285] netdev_get_by_index+0x5e/0x80 [38906.026829][ T285] fib6_nh_init+0x3d8/0x15b0 [38906.026829][ T285] ip6_route_info_create+0xf18/0x17d0 [38906.026829][ T285] ip6_route_add+0x1c/0x140 [38906.026829][ T285] addrconf_add_mroute+0x129/0x180 [38906.026829][ T285] addrconf_add_dev+0xe2/0x170 [38906.026829][ T285] inet6_addr_add+0x12f/0xa40 [38906.026829][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38906.026829][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38906.026829][ T285] netlink_rcv_skb+0x130/0x360 [38906.026829][ T285] netlink_unicast+0x449/0x710 [38906.026829][ T285] netlink_sendmsg+0x723/0xbe0 [38906.026829][ T285] ____sys_sendmsg+0x7b2/0xa10 [38906.026829][ T285] ___sys_sendmsg+0xee/0x170 [38906.026829][ T285] __sys_sendmsg+0xcd/0x170 [38906.026829][ T285] do_syscall_64+0xc6/0x1e0 [38906.026829][ T285] [38906.029016][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38906.029016][ T285] ipv6_add_dev+0x3ba/0x11c0 [38906.029016][ T285] ipv6_find_idev+0x102/0x170 [38906.029016][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38906.029016][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38906.029016][ T285] netlink_rcv_skb+0x130/0x360 [38906.029016][ T285] netlink_unicast+0x449/0x710 [38906.029016][ T285] netlink_sendmsg+0x723/0xbe0 [38906.029016][ T285] ____sys_sendmsg+0x7b2/0xa10 [38906.029016][ T285] ___sys_sendmsg+0xee/0x170 [38906.029016][ T285] __sys_sendmsg+0xcd/0x170 [38906.029016][ T285] do_syscall_64+0xc6/0x1e0 [38906.029016][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38906.029016][ T285] [38906.030730][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38906.030730][ T285] neigh_parms_alloc+0x1e5/0x510 [38906.030730][ T285] ipv6_add_dev+0x2fe/0x11c0 [38906.030730][ T285] ipv6_find_idev+0x102/0x170 [38906.030730][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38906.030730][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38906.030730][ T285] netlink_rcv_skb+0x130/0x360 [38906.030730][ T285] netlink_unicast+0x449/0x710 [38906.030730][ T285] netlink_sendmsg+0x723/0xbe0 [38906.030730][ T285] ____sys_sendmsg+0x7b2/0xa10 [38906.030730][ T285] ___sys_sendmsg+0xee/0x170 [38906.030730][ T285] __sys_sendmsg+0xcd/0x170 [38906.030730][ T285] do_syscall_64+0xc6/0x1e0 [38906.030730][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38906.030730][ T285] [38907.979974][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38907.980651][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38907.980651][ T287] netdev_get_by_index+0x5e/0x80 [38907.980651][ T287] fib6_nh_init+0x3d8/0x15b0 [38907.980651][ T287] ip6_route_info_create+0xf18/0x17d0 [38907.980651][ T287] ip6_route_add+0x1c/0x140 [38907.980651][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38907.980651][ T287] inet6_addr_add+0x4f8/0xa40 [38907.980651][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38907.980651][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38907.980651][ T287] netlink_rcv_skb+0x130/0x360 [38907.980651][ T287] netlink_unicast+0x449/0x710 [38907.980651][ T287] netlink_sendmsg+0x723/0xbe0 [38907.980651][ T287] ____sys_sendmsg+0x7b2/0xa10 [38907.980651][ T287] ___sys_sendmsg+0xee/0x170 [38907.980651][ T287] __sys_sendmsg+0xcd/0x170 [38907.980651][ T287] do_syscall_64+0xc6/0x1e0 [38907.980651][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38907.980651][ T287] [38907.982937][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38907.982937][ T287] netdev_get_by_index+0x5e/0x80 [38907.982937][ T287] fib6_nh_init+0x3d8/0x15b0 [38907.982937][ T287] ip6_route_info_create+0xf18/0x17d0 [38907.982937][ T287] addrconf_f6i_alloc+0x244/0x410 [38907.982937][ T287] ipv6_add_addr+0x411/0x2000 [38907.982937][ T287] inet6_addr_add+0x30e/0xa40 [38907.982937][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38907.982937][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38907.982937][ T287] netlink_rcv_skb+0x130/0x360 [38907.982937][ T287] netlink_unicast+0x449/0x710 [38907.982937][ T287] netlink_sendmsg+0x723/0xbe0 [38907.982937][ T287] ____sys_sendmsg+0x7b2/0xa10 [38907.982937][ T287] ___sys_sendmsg+0xee/0x170 [38907.982937][ T287] __sys_sendmsg+0xcd/0x170 [38907.982937][ T287] do_syscall_64+0xc6/0x1e0 [38907.982937][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38907.982937][ T287] [38907.985175][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38907.985175][ T287] netdev_get_by_index+0x5e/0x80 [38907.985175][ T287] fib6_nh_init+0x3d8/0x15b0 [38907.985175][ T287] ip6_route_info_create+0xf18/0x17d0 [38907.985175][ T287] ip6_route_add+0x1c/0x140 [38907.985175][ T287] addrconf_add_mroute+0x129/0x180 [38907.985175][ T287] addrconf_add_dev+0xe2/0x170 [38907.985175][ T287] inet6_addr_add+0x12f/0xa40 [38907.985175][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38907.985175][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38907.985175][ T287] netlink_rcv_skb+0x130/0x360 [38907.985175][ T287] netlink_unicast+0x449/0x710 [38907.985175][ T287] netlink_sendmsg+0x723/0xbe0 [38907.985175][ T287] ____sys_sendmsg+0x7b2/0xa10 [38907.985175][ T287] ___sys_sendmsg+0xee/0x170 [38907.985175][ T287] __sys_sendmsg+0xcd/0x170 [38907.985175][ T287] do_syscall_64+0xc6/0x1e0 [38907.985175][ T287] [38907.987387][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38907.987387][ T287] ipv6_add_dev+0x3ba/0x11c0 [38907.987387][ T287] ipv6_find_idev+0x102/0x170 [38907.987387][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38907.987387][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38907.987387][ T287] netlink_rcv_skb+0x130/0x360 [38907.987387][ T287] netlink_unicast+0x449/0x710 [38907.987387][ T287] netlink_sendmsg+0x723/0xbe0 [38907.987387][ T287] ____sys_sendmsg+0x7b2/0xa10 [38907.987387][ T287] ___sys_sendmsg+0xee/0x170 [38907.987387][ T287] __sys_sendmsg+0xcd/0x170 [38907.987387][ T287] do_syscall_64+0xc6/0x1e0 [38907.987387][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38907.987387][ T287] [38907.989105][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38907.989105][ T287] neigh_parms_alloc+0x1e5/0x510 [38907.989105][ T287] ipv6_add_dev+0x2fe/0x11c0 [38907.989105][ T287] ipv6_find_idev+0x102/0x170 [38907.989105][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38907.989105][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38907.989105][ T287] netlink_rcv_skb+0x130/0x360 [38907.989105][ T287] netlink_unicast+0x449/0x710 [38907.989105][ T287] netlink_sendmsg+0x723/0xbe0 [38907.989105][ T287] ____sys_sendmsg+0x7b2/0xa10 [38907.989105][ T287] ___sys_sendmsg+0xee/0x170 [38907.989105][ T287] __sys_sendmsg+0xcd/0x170 [38907.989105][ T287] do_syscall_64+0xc6/0x1e0 [38907.989105][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38907.989105][ T287] [38911.908069][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38911.908675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38911.908675][ T462] dst_init+0x84/0x4a0 [38911.908675][ T462] dst_alloc+0x97/0x150 [38911.908675][ T462] ip6_dst_alloc+0x23/0x90 [38911.908675][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38911.908675][ T462] ip6_pol_route+0x56f/0x840 [38911.908675][ T462] fib6_rule_lookup+0x196/0x240 [38911.908675][ T462] ip6_route_input+0x542/0x980 [38911.908675][ T462] ipv6_rcv+0x8f/0x400 [38911.908675][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38911.908675][ T462] process_backlog+0x101/0x620 [38911.908675][ T462] __napi_poll.constprop.0+0xa2/0x460 [38911.908675][ T462] net_rx_action+0x495/0xbe0 [38911.908675][ T462] __do_softirq+0x1b5/0x7f6 [38911.908675][ T462] [38911.910881][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38911.910881][ T462] netdev_get_by_index+0x5e/0x80 [38911.910881][ T462] fib6_nh_init+0x3d8/0x15b0 [38911.910881][ T462] ip6_route_info_create+0xf18/0x17d0 [38911.910881][ T462] ip6_route_add+0x1c/0x140 [38911.910881][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38911.910881][ T462] inet6_addr_add+0x4f8/0xa40 [38911.910881][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38911.910881][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38911.910881][ T462] netlink_rcv_skb+0x130/0x360 [38911.910881][ T462] netlink_unicast+0x449/0x710 [38911.910881][ T462] netlink_sendmsg+0x723/0xbe0 [38911.910881][ T462] ____sys_sendmsg+0x7b2/0xa10 [38911.910881][ T462] ___sys_sendmsg+0xee/0x170 [38911.910881][ T462] __sys_sendmsg+0xcd/0x170 [38911.910881][ T462] do_syscall_64+0xc6/0x1e0 [38911.910881][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38911.910881][ T462] [38911.913424][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38911.913424][ T462] netdev_get_by_index+0x5e/0x80 [38911.913424][ T462] fib6_nh_init+0x3d8/0x15b0 [38911.913424][ T462] ip6_route_info_create+0xf18/0x17d0 [38911.913424][ T462] addrconf_f6i_alloc+0x244/0x410 [38911.913424][ T462] ipv6_add_addr+0x411/0x2000 [38911.913424][ T462] inet6_addr_add+0x30e/0xa40 [38911.913424][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38911.913424][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38911.913424][ T462] netlink_rcv_skb+0x130/0x360 [38911.913424][ T462] netlink_unicast+0x449/0x710 [38911.913424][ T462] netlink_sendmsg+0x723/0xbe0 [38911.913424][ T462] ____sys_sendmsg+0x7b2/0xa10 [38911.913424][ T462] ___sys_sendmsg+0xee/0x170 [38911.913424][ T462] __sys_sendmsg+0xcd/0x170 [38911.913424][ T462] do_syscall_64+0xc6/0x1e0 [38911.913424][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38911.913424][ T462] [38911.915915][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38911.915915][ T462] netdev_get_by_index+0x5e/0x80 [38911.915915][ T462] fib6_nh_init+0x3d8/0x15b0 [38911.915915][ T462] ip6_route_info_create+0xf18/0x17d0 [38911.915915][ T462] ip6_route_add+0x1c/0x140 [38911.915915][ T462] addrconf_add_mroute+0x129/0x180 [38911.915915][ T462] addrconf_add_dev+0xe2/0x170 [38911.915915][ T462] inet6_addr_add+0x12f/0xa40 [38911.915915][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38911.915915][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38911.915915][ T462] netlink_rcv_skb+0x130/0x360 [38911.915915][ T462] netlink_unicast+0x449/0x710 [38911.915915][ T462] netlink_sendmsg+0x723/0xbe0 [38911.915915][ T462] ____sys_sendmsg+0x7b2/0xa10 [38911.915915][ T462] ___sys_sendmsg+0xee/0x170 [38911.915915][ T462] __sys_sendmsg+0xcd/0x170 [38911.915915][ T462] do_syscall_64+0xc6/0x1e0 [38911.915915][ T462] [38911.918368][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38911.918368][ T462] ipv6_add_dev+0x3ba/0x11c0 [38911.918368][ T462] ipv6_find_idev+0x102/0x170 [38911.918368][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38911.918368][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38911.918368][ T462] netlink_rcv_skb+0x130/0x360 [38911.918368][ T462] netlink_unicast+0x449/0x710 [38911.918368][ T462] netlink_sendmsg+0x723/0xbe0 [38911.918368][ T462] ____sys_sendmsg+0x7b2/0xa10 [38911.918368][ T462] ___sys_sendmsg+0xee/0x170 [38911.918368][ T462] __sys_sendmsg+0xcd/0x170 [38911.918368][ T462] do_syscall_64+0xc6/0x1e0 [38911.918368][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38911.918368][ T462] [38911.920274][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38911.920274][ T462] neigh_parms_alloc+0x1e5/0x510 [38911.920274][ T462] ipv6_add_dev+0x2fe/0x11c0 [38911.920274][ T462] ipv6_find_idev+0x102/0x170 [38911.920274][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38911.920274][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38911.920274][ T462] netlink_rcv_skb+0x130/0x360 [38911.920274][ T462] netlink_unicast+0x449/0x710 [38911.920274][ T462] netlink_sendmsg+0x723/0xbe0 [38911.920274][ T462] ____sys_sendmsg+0x7b2/0xa10 [38911.920274][ T462] ___sys_sendmsg+0xee/0x170 [38911.920274][ T462] __sys_sendmsg+0xcd/0x170 [38911.920274][ T462] do_syscall_64+0xc6/0x1e0 [38911.920274][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38911.920274][ T462] [38916.284031][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38916.284693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38916.284693][ T285] dst_init+0x84/0x4a0 [38916.284693][ T285] dst_alloc+0x97/0x150 [38916.284693][ T285] ip6_dst_alloc+0x23/0x90 [38916.284693][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38916.284693][ T285] ip6_pol_route+0x56f/0x840 [38916.284693][ T285] fib6_rule_lookup+0x196/0x240 [38916.284693][ T285] ip6_route_input+0x542/0x980 [38916.284693][ T285] ipv6_rcv+0x8f/0x400 [38916.284693][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38916.284693][ T285] process_backlog+0x101/0x620 [38916.284693][ T285] __napi_poll.constprop.0+0xa2/0x460 [38916.284693][ T285] net_rx_action+0x495/0xbe0 [38916.284693][ T285] __do_softirq+0x1b5/0x7f6 [38916.284693][ T285] [38916.286515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38916.286515][ T285] netdev_get_by_index+0x5e/0x80 [38916.286515][ T285] fib6_nh_init+0x3d8/0x15b0 [38916.286515][ T285] ip6_route_info_create+0xf18/0x17d0 [38916.286515][ T285] ip6_route_add+0x1c/0x140 [38916.286515][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38916.286515][ T285] inet6_addr_add+0x4f8/0xa40 [38916.286515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38916.286515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38916.286515][ T285] netlink_rcv_skb+0x130/0x360 [38916.286515][ T285] netlink_unicast+0x449/0x710 [38916.286515][ T285] netlink_sendmsg+0x723/0xbe0 [38916.286515][ T285] ____sys_sendmsg+0x7b2/0xa10 [38916.286515][ T285] ___sys_sendmsg+0xee/0x170 [38916.286515][ T285] __sys_sendmsg+0xcd/0x170 [38916.286515][ T285] do_syscall_64+0xc6/0x1e0 [38916.286515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38916.286515][ T285] [38916.288749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38916.288749][ T285] netdev_get_by_index+0x5e/0x80 [38916.288749][ T285] fib6_nh_init+0x3d8/0x15b0 [38916.288749][ T285] ip6_route_info_create+0xf18/0x17d0 [38916.288749][ T285] addrconf_f6i_alloc+0x244/0x410 [38916.288749][ T285] ipv6_add_addr+0x411/0x2000 [38916.288749][ T285] inet6_addr_add+0x30e/0xa40 [38916.288749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38916.288749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38916.288749][ T285] netlink_rcv_skb+0x130/0x360 [38916.288749][ T285] netlink_unicast+0x449/0x710 [38916.288749][ T285] netlink_sendmsg+0x723/0xbe0 [38916.288749][ T285] ____sys_sendmsg+0x7b2/0xa10 [38916.288749][ T285] ___sys_sendmsg+0xee/0x170 [38916.288749][ T285] __sys_sendmsg+0xcd/0x170 [38916.288749][ T285] do_syscall_64+0xc6/0x1e0 [38916.288749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38916.288749][ T285] [38916.290979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38916.290979][ T285] netdev_get_by_index+0x5e/0x80 [38916.290979][ T285] fib6_nh_init+0x3d8/0x15b0 [38916.290979][ T285] ip6_route_info_create+0xf18/0x17d0 [38916.290979][ T285] ip6_route_add+0x1c/0x140 [38916.290979][ T285] addrconf_add_mroute+0x129/0x180 [38916.290979][ T285] addrconf_add_dev+0xe2/0x170 [38916.290979][ T285] inet6_addr_add+0x12f/0xa40 [38916.290979][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38916.290979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38916.290979][ T285] netlink_rcv_skb+0x130/0x360 [38916.290979][ T285] netlink_unicast+0x449/0x710 [38916.290979][ T285] netlink_sendmsg+0x723/0xbe0 [38916.290979][ T285] ____sys_sendmsg+0x7b2/0xa10 [38916.290979][ T285] ___sys_sendmsg+0xee/0x170 [38916.290979][ T285] __sys_sendmsg+0xcd/0x170 [38916.290979][ T285] do_syscall_64+0xc6/0x1e0 [38916.290979][ T285] [38916.293248][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38916.293248][ T285] ipv6_add_dev+0x3ba/0x11c0 [38916.293248][ T285] ipv6_find_idev+0x102/0x170 [38916.293248][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38916.293248][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38916.293248][ T285] netlink_rcv_skb+0x130/0x360 [38916.293248][ T285] netlink_unicast+0x449/0x710 [38916.293248][ T285] netlink_sendmsg+0x723/0xbe0 [38916.293248][ T285] ____sys_sendmsg+0x7b2/0xa10 [38916.293248][ T285] ___sys_sendmsg+0xee/0x170 [38916.293248][ T285] __sys_sendmsg+0xcd/0x170 [38916.293248][ T285] do_syscall_64+0xc6/0x1e0 [38916.293248][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38916.293248][ T285] [38916.294971][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38916.294971][ T285] neigh_parms_alloc+0x1e5/0x510 [38916.294971][ T285] ipv6_add_dev+0x2fe/0x11c0 [38916.294971][ T285] ipv6_find_idev+0x102/0x170 [38916.294971][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38916.294971][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38916.294971][ T285] netlink_rcv_skb+0x130/0x360 [38916.294971][ T285] netlink_unicast+0x449/0x710 [38916.294971][ T285] netlink_sendmsg+0x723/0xbe0 [38916.294971][ T285] ____sys_sendmsg+0x7b2/0xa10 [38916.294971][ T285] ___sys_sendmsg+0xee/0x170 [38916.294971][ T285] __sys_sendmsg+0xcd/0x170 [38916.294971][ T285] do_syscall_64+0xc6/0x1e0 [38916.294971][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38916.294971][ T285] [38918.235982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38918.236498][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38918.236498][ T287] netdev_get_by_index+0x5e/0x80 [38918.236498][ T287] fib6_nh_init+0x3d8/0x15b0 [38918.236498][ T287] ip6_route_info_create+0xf18/0x17d0 [38918.236498][ T287] ip6_route_add+0x1c/0x140 [38918.236498][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38918.236498][ T287] inet6_addr_add+0x4f8/0xa40 [38918.236498][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38918.236498][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38918.236498][ T287] netlink_rcv_skb+0x130/0x360 [38918.236498][ T287] netlink_unicast+0x449/0x710 [38918.236498][ T287] netlink_sendmsg+0x723/0xbe0 [38918.236498][ T287] ____sys_sendmsg+0x7b2/0xa10 [38918.236498][ T287] ___sys_sendmsg+0xee/0x170 [38918.236498][ T287] __sys_sendmsg+0xcd/0x170 [38918.236498][ T287] do_syscall_64+0xc6/0x1e0 [38918.236498][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38918.236498][ T287] [38918.238766][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38918.238766][ T287] netdev_get_by_index+0x5e/0x80 [38918.238766][ T287] fib6_nh_init+0x3d8/0x15b0 [38918.238766][ T287] ip6_route_info_create+0xf18/0x17d0 [38918.238766][ T287] addrconf_f6i_alloc+0x244/0x410 [38918.238766][ T287] ipv6_add_addr+0x411/0x2000 [38918.238766][ T287] inet6_addr_add+0x30e/0xa40 [38918.238766][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38918.238766][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38918.238766][ T287] netlink_rcv_skb+0x130/0x360 [38918.238766][ T287] netlink_unicast+0x449/0x710 [38918.238766][ T287] netlink_sendmsg+0x723/0xbe0 [38918.238766][ T287] ____sys_sendmsg+0x7b2/0xa10 [38918.238766][ T287] ___sys_sendmsg+0xee/0x170 [38918.238766][ T287] __sys_sendmsg+0xcd/0x170 [38918.238766][ T287] do_syscall_64+0xc6/0x1e0 [38918.238766][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38918.238766][ T287] [38918.240996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38918.240996][ T287] netdev_get_by_index+0x5e/0x80 [38918.240996][ T287] fib6_nh_init+0x3d8/0x15b0 [38918.240996][ T287] ip6_route_info_create+0xf18/0x17d0 [38918.240996][ T287] ip6_route_add+0x1c/0x140 [38918.240996][ T287] addrconf_add_mroute+0x129/0x180 [38918.240996][ T287] addrconf_add_dev+0xe2/0x170 [38918.240996][ T287] inet6_addr_add+0x12f/0xa40 [38918.240996][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38918.240996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38918.240996][ T287] netlink_rcv_skb+0x130/0x360 [38918.240996][ T287] netlink_unicast+0x449/0x710 [38918.240996][ T287] netlink_sendmsg+0x723/0xbe0 [38918.240996][ T287] ____sys_sendmsg+0x7b2/0xa10 [38918.240996][ T287] ___sys_sendmsg+0xee/0x170 [38918.240996][ T287] __sys_sendmsg+0xcd/0x170 [38918.240996][ T287] do_syscall_64+0xc6/0x1e0 [38918.240996][ T287] [38918.243196][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38918.243196][ T287] ipv6_add_dev+0x3ba/0x11c0 [38918.243196][ T287] ipv6_find_idev+0x102/0x170 [38918.243196][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38918.243196][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38918.243196][ T287] netlink_rcv_skb+0x130/0x360 [38918.243196][ T287] netlink_unicast+0x449/0x710 [38918.243196][ T287] netlink_sendmsg+0x723/0xbe0 [38918.243196][ T287] ____sys_sendmsg+0x7b2/0xa10 [38918.243196][ T287] ___sys_sendmsg+0xee/0x170 [38918.243196][ T287] __sys_sendmsg+0xcd/0x170 [38918.243196][ T287] do_syscall_64+0xc6/0x1e0 [38918.243196][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38918.243196][ T287] [38918.244918][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38918.244918][ T287] neigh_parms_alloc+0x1e5/0x510 [38918.244918][ T287] ipv6_add_dev+0x2fe/0x11c0 [38918.244918][ T287] ipv6_find_idev+0x102/0x170 [38918.244918][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38918.244918][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38918.244918][ T287] netlink_rcv_skb+0x130/0x360 [38918.244918][ T287] netlink_unicast+0x449/0x710 [38918.244918][ T287] netlink_sendmsg+0x723/0xbe0 [38918.244918][ T287] ____sys_sendmsg+0x7b2/0xa10 [38918.244918][ T287] ___sys_sendmsg+0xee/0x170 [38918.244918][ T287] __sys_sendmsg+0xcd/0x170 [38918.244918][ T287] do_syscall_64+0xc6/0x1e0 [38918.244918][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38918.244918][ T287] [38922.172104][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38922.172818][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38922.172818][ T462] dst_init+0x84/0x4a0 [38922.172818][ T462] dst_alloc+0x97/0x150 [38922.172818][ T462] ip6_dst_alloc+0x23/0x90 [38922.172818][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38922.172818][ T462] ip6_pol_route+0x56f/0x840 [38922.172818][ T462] fib6_rule_lookup+0x196/0x240 [38922.172818][ T462] ip6_route_input+0x542/0x980 [38922.172818][ T462] ipv6_rcv+0x8f/0x400 [38922.172818][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38922.172818][ T462] process_backlog+0x101/0x620 [38922.172818][ T462] __napi_poll.constprop.0+0xa2/0x460 [38922.172818][ T462] net_rx_action+0x495/0xbe0 [38922.172818][ T462] __do_softirq+0x1b5/0x7f6 [38922.172818][ T462] [38922.174849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38922.174849][ T462] netdev_get_by_index+0x5e/0x80 [38922.174849][ T462] fib6_nh_init+0x3d8/0x15b0 [38922.174849][ T462] ip6_route_info_create+0xf18/0x17d0 [38922.174849][ T462] ip6_route_add+0x1c/0x140 [38922.174849][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38922.174849][ T462] inet6_addr_add+0x4f8/0xa40 [38922.174849][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38922.174849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38922.174849][ T462] netlink_rcv_skb+0x130/0x360 [38922.174849][ T462] netlink_unicast+0x449/0x710 [38922.174849][ T462] netlink_sendmsg+0x723/0xbe0 [38922.174849][ T462] ____sys_sendmsg+0x7b2/0xa10 [38922.174849][ T462] ___sys_sendmsg+0xee/0x170 [38922.174849][ T462] __sys_sendmsg+0xcd/0x170 [38922.174849][ T462] do_syscall_64+0xc6/0x1e0 [38922.174849][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38922.174849][ T462] [38922.177350][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38922.177350][ T462] netdev_get_by_index+0x5e/0x80 [38922.177350][ T462] fib6_nh_init+0x3d8/0x15b0 [38922.177350][ T462] ip6_route_info_create+0xf18/0x17d0 [38922.177350][ T462] addrconf_f6i_alloc+0x244/0x410 [38922.177350][ T462] ipv6_add_addr+0x411/0x2000 [38922.177350][ T462] inet6_addr_add+0x30e/0xa40 [38922.177350][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38922.177350][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38922.177350][ T462] netlink_rcv_skb+0x130/0x360 [38922.177350][ T462] netlink_unicast+0x449/0x710 [38922.177350][ T462] netlink_sendmsg+0x723/0xbe0 [38922.177350][ T462] ____sys_sendmsg+0x7b2/0xa10 [38922.177350][ T462] ___sys_sendmsg+0xee/0x170 [38922.177350][ T462] __sys_sendmsg+0xcd/0x170 [38922.177350][ T462] do_syscall_64+0xc6/0x1e0 [38922.177350][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38922.177350][ T462] [38922.179824][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38922.179824][ T462] netdev_get_by_index+0x5e/0x80 [38922.179824][ T462] fib6_nh_init+0x3d8/0x15b0 [38922.179824][ T462] ip6_route_info_create+0xf18/0x17d0 [38922.179824][ T462] ip6_route_add+0x1c/0x140 [38922.179824][ T462] addrconf_add_mroute+0x129/0x180 [38922.179824][ T462] addrconf_add_dev+0xe2/0x170 [38922.179824][ T462] inet6_addr_add+0x12f/0xa40 [38922.179824][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38922.179824][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38922.179824][ T462] netlink_rcv_skb+0x130/0x360 [38922.179824][ T462] netlink_unicast+0x449/0x710 [38922.179824][ T462] netlink_sendmsg+0x723/0xbe0 [38922.179824][ T462] ____sys_sendmsg+0x7b2/0xa10 [38922.179824][ T462] ___sys_sendmsg+0xee/0x170 [38922.179824][ T462] __sys_sendmsg+0xcd/0x170 [38922.179824][ T462] do_syscall_64+0xc6/0x1e0 [38922.179824][ T462] [38922.182260][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38922.182260][ T462] ipv6_add_dev+0x3ba/0x11c0 [38922.182260][ T462] ipv6_find_idev+0x102/0x170 [38922.182260][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38922.182260][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38922.182260][ T462] netlink_rcv_skb+0x130/0x360 [38922.182260][ T462] netlink_unicast+0x449/0x710 [38922.182260][ T462] netlink_sendmsg+0x723/0xbe0 [38922.182260][ T462] ____sys_sendmsg+0x7b2/0xa10 [38922.182260][ T462] ___sys_sendmsg+0xee/0x170 [38922.182260][ T462] __sys_sendmsg+0xcd/0x170 [38922.182260][ T462] do_syscall_64+0xc6/0x1e0 [38922.182260][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38922.182260][ T462] [38922.184222][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38922.184222][ T462] neigh_parms_alloc+0x1e5/0x510 [38922.184222][ T462] ipv6_add_dev+0x2fe/0x11c0 [38922.184222][ T462] ipv6_find_idev+0x102/0x170 [38922.184222][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38922.184222][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38922.184222][ T462] netlink_rcv_skb+0x130/0x360 [38922.184222][ T462] netlink_unicast+0x449/0x710 [38922.184222][ T462] netlink_sendmsg+0x723/0xbe0 [38922.184222][ T462] ____sys_sendmsg+0x7b2/0xa10 [38922.184222][ T462] ___sys_sendmsg+0xee/0x170 [38922.184222][ T462] __sys_sendmsg+0xcd/0x170 [38922.184222][ T462] do_syscall_64+0xc6/0x1e0 [38922.184222][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38922.184222][ T462] [38926.547973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38926.549369][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38926.549369][ T285] dst_init+0x84/0x4a0 [38926.549369][ T285] dst_alloc+0x97/0x150 [38926.549369][ T285] ip6_dst_alloc+0x23/0x90 [38926.549369][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38926.549369][ T285] ip6_pol_route+0x56f/0x840 [38926.549369][ T285] fib6_rule_lookup+0x196/0x240 [38926.549369][ T285] ip6_route_input+0x542/0x980 [38926.549369][ T285] ipv6_rcv+0x8f/0x400 [38926.549369][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38926.549369][ T285] process_backlog+0x101/0x620 [38926.549369][ T285] __napi_poll.constprop.0+0xa2/0x460 [38926.549369][ T285] net_rx_action+0x495/0xbe0 [38926.549369][ T285] __do_softirq+0x1b5/0x7f6 [38926.549369][ T285] [38926.551213][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38926.551213][ T285] netdev_get_by_index+0x5e/0x80 [38926.551213][ T285] fib6_nh_init+0x3d8/0x15b0 [38926.551213][ T285] ip6_route_info_create+0xf18/0x17d0 [38926.551213][ T285] ip6_route_add+0x1c/0x140 [38926.551213][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38926.551213][ T285] inet6_addr_add+0x4f8/0xa40 [38926.551213][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38926.551213][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38926.551213][ T285] netlink_rcv_skb+0x130/0x360 [38926.551213][ T285] netlink_unicast+0x449/0x710 [38926.551213][ T285] netlink_sendmsg+0x723/0xbe0 [38926.551213][ T285] ____sys_sendmsg+0x7b2/0xa10 [38926.551213][ T285] ___sys_sendmsg+0xee/0x170 [38926.551213][ T285] __sys_sendmsg+0xcd/0x170 [38926.551213][ T285] do_syscall_64+0xc6/0x1e0 [38926.551213][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38926.551213][ T285] [38926.553450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38926.553450][ T285] netdev_get_by_index+0x5e/0x80 [38926.553450][ T285] fib6_nh_init+0x3d8/0x15b0 [38926.553450][ T285] ip6_route_info_create+0xf18/0x17d0 [38926.553450][ T285] addrconf_f6i_alloc+0x244/0x410 [38926.553450][ T285] ipv6_add_addr+0x411/0x2000 [38926.553450][ T285] inet6_addr_add+0x30e/0xa40 [38926.553450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38926.553450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38926.553450][ T285] netlink_rcv_skb+0x130/0x360 [38926.553450][ T285] netlink_unicast+0x449/0x710 [38926.553450][ T285] netlink_sendmsg+0x723/0xbe0 [38926.553450][ T285] ____sys_sendmsg+0x7b2/0xa10 [38926.553450][ T285] ___sys_sendmsg+0xee/0x170 [38926.553450][ T285] __sys_sendmsg+0xcd/0x170 [38926.553450][ T285] do_syscall_64+0xc6/0x1e0 [38926.553450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38926.553450][ T285] [38926.555685][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38926.555685][ T285] netdev_get_by_index+0x5e/0x80 [38926.555685][ T285] fib6_nh_init+0x3d8/0x15b0 [38926.555685][ T285] ip6_route_info_create+0xf18/0x17d0 [38926.555685][ T285] ip6_route_add+0x1c/0x140 [38926.555685][ T285] addrconf_add_mroute+0x129/0x180 [38926.555685][ T285] addrconf_add_dev+0xe2/0x170 [38926.555685][ T285] inet6_addr_add+0x12f/0xa40 [38926.555685][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38926.555685][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38926.555685][ T285] netlink_rcv_skb+0x130/0x360 [38926.555685][ T285] netlink_unicast+0x449/0x710 [38926.555685][ T285] netlink_sendmsg+0x723/0xbe0 [38926.555685][ T285] ____sys_sendmsg+0x7b2/0xa10 [38926.555685][ T285] ___sys_sendmsg+0xee/0x170 [38926.555685][ T285] __sys_sendmsg+0xcd/0x170 [38926.555685][ T285] do_syscall_64+0xc6/0x1e0 [38926.555685][ T285] [38926.557871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38926.557871][ T285] ipv6_add_dev+0x3ba/0x11c0 [38926.557871][ T285] ipv6_find_idev+0x102/0x170 [38926.557871][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38926.557871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38926.557871][ T285] netlink_rcv_skb+0x130/0x360 [38926.557871][ T285] netlink_unicast+0x449/0x710 [38926.557871][ T285] netlink_sendmsg+0x723/0xbe0 [38926.557871][ T285] ____sys_sendmsg+0x7b2/0xa10 [38926.557871][ T285] ___sys_sendmsg+0xee/0x170 [38926.557871][ T285] __sys_sendmsg+0xcd/0x170 [38926.557871][ T285] do_syscall_64+0xc6/0x1e0 [38926.557871][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38926.557871][ T285] [38926.559588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38926.559588][ T285] neigh_parms_alloc+0x1e5/0x510 [38926.559588][ T285] ipv6_add_dev+0x2fe/0x11c0 [38926.559588][ T285] ipv6_find_idev+0x102/0x170 [38926.559588][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38926.559588][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38926.559588][ T285] netlink_rcv_skb+0x130/0x360 [38926.559588][ T285] netlink_unicast+0x449/0x710 [38926.559588][ T285] netlink_sendmsg+0x723/0xbe0 [38926.559588][ T285] ____sys_sendmsg+0x7b2/0xa10 [38926.559588][ T285] ___sys_sendmsg+0xee/0x170 [38926.559588][ T285] __sys_sendmsg+0xcd/0x170 [38926.559588][ T285] do_syscall_64+0xc6/0x1e0 [38926.559588][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38926.559588][ T285] [38928.491954][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38928.492568][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38928.492568][ T287] netdev_get_by_index+0x5e/0x80 [38928.492568][ T287] fib6_nh_init+0x3d8/0x15b0 [38928.492568][ T287] ip6_route_info_create+0xf18/0x17d0 [38928.492568][ T287] ip6_route_add+0x1c/0x140 [38928.492568][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38928.492568][ T287] inet6_addr_add+0x4f8/0xa40 [38928.492568][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38928.492568][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38928.492568][ T287] netlink_rcv_skb+0x130/0x360 [38928.492568][ T287] netlink_unicast+0x449/0x710 [38928.492568][ T287] netlink_sendmsg+0x723/0xbe0 [38928.492568][ T287] ____sys_sendmsg+0x7b2/0xa10 [38928.492568][ T287] ___sys_sendmsg+0xee/0x170 [38928.492568][ T287] __sys_sendmsg+0xcd/0x170 [38928.492568][ T287] do_syscall_64+0xc6/0x1e0 [38928.492568][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38928.492568][ T287] [38928.494774][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38928.494774][ T287] netdev_get_by_index+0x5e/0x80 [38928.494774][ T287] fib6_nh_init+0x3d8/0x15b0 [38928.494774][ T287] ip6_route_info_create+0xf18/0x17d0 [38928.494774][ T287] addrconf_f6i_alloc+0x244/0x410 [38928.494774][ T287] ipv6_add_addr+0x411/0x2000 [38928.494774][ T287] inet6_addr_add+0x30e/0xa40 [38928.494774][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38928.494774][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38928.494774][ T287] netlink_rcv_skb+0x130/0x360 [38928.494774][ T287] netlink_unicast+0x449/0x710 [38928.494774][ T287] netlink_sendmsg+0x723/0xbe0 [38928.494774][ T287] ____sys_sendmsg+0x7b2/0xa10 [38928.494774][ T287] ___sys_sendmsg+0xee/0x170 [38928.494774][ T287] __sys_sendmsg+0xcd/0x170 [38928.494774][ T287] do_syscall_64+0xc6/0x1e0 [38928.494774][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38928.494774][ T287] [38928.496961][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38928.496961][ T287] netdev_get_by_index+0x5e/0x80 [38928.496961][ T287] fib6_nh_init+0x3d8/0x15b0 [38928.496961][ T287] ip6_route_info_create+0xf18/0x17d0 [38928.496961][ T287] ip6_route_add+0x1c/0x140 [38928.496961][ T287] addrconf_add_mroute+0x129/0x180 [38928.496961][ T287] addrconf_add_dev+0xe2/0x170 [38928.496961][ T287] inet6_addr_add+0x12f/0xa40 [38928.496961][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38928.496961][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38928.496961][ T287] netlink_rcv_skb+0x130/0x360 [38928.496961][ T287] netlink_unicast+0x449/0x710 [38928.496961][ T287] netlink_sendmsg+0x723/0xbe0 [38928.496961][ T287] ____sys_sendmsg+0x7b2/0xa10 [38928.496961][ T287] ___sys_sendmsg+0xee/0x170 [38928.496961][ T287] __sys_sendmsg+0xcd/0x170 [38928.496961][ T287] do_syscall_64+0xc6/0x1e0 [38928.496961][ T287] [38928.499104][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38928.499104][ T287] ipv6_add_dev+0x3ba/0x11c0 [38928.499104][ T287] ipv6_find_idev+0x102/0x170 [38928.499104][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38928.499104][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38928.499104][ T287] netlink_rcv_skb+0x130/0x360 [38928.499104][ T287] netlink_unicast+0x449/0x710 [38928.499104][ T287] netlink_sendmsg+0x723/0xbe0 [38928.499104][ T287] ____sys_sendmsg+0x7b2/0xa10 [38928.499104][ T287] ___sys_sendmsg+0xee/0x170 [38928.499104][ T287] __sys_sendmsg+0xcd/0x170 [38928.499104][ T287] do_syscall_64+0xc6/0x1e0 [38928.499104][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38928.499104][ T287] [38928.500788][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38928.500788][ T287] neigh_parms_alloc+0x1e5/0x510 [38928.500788][ T287] ipv6_add_dev+0x2fe/0x11c0 [38928.500788][ T287] ipv6_find_idev+0x102/0x170 [38928.500788][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38928.500788][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38928.500788][ T287] netlink_rcv_skb+0x130/0x360 [38928.500788][ T287] netlink_unicast+0x449/0x710 [38928.500788][ T287] netlink_sendmsg+0x723/0xbe0 [38928.500788][ T287] ____sys_sendmsg+0x7b2/0xa10 [38928.500788][ T287] ___sys_sendmsg+0xee/0x170 [38928.500788][ T287] __sys_sendmsg+0xcd/0x170 [38928.500788][ T287] do_syscall_64+0xc6/0x1e0 [38928.500788][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38928.500788][ T287] [38932.436001][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38932.436554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38932.436554][ T462] dst_init+0x84/0x4a0 [38932.436554][ T462] dst_alloc+0x97/0x150 [38932.436554][ T462] ip6_dst_alloc+0x23/0x90 [38932.436554][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38932.436554][ T462] ip6_pol_route+0x56f/0x840 [38932.436554][ T462] fib6_rule_lookup+0x196/0x240 [38932.436554][ T462] ip6_route_input+0x542/0x980 [38932.436554][ T462] ipv6_rcv+0x8f/0x400 [38932.436554][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38932.436554][ T462] process_backlog+0x101/0x620 [38932.436554][ T462] __napi_poll.constprop.0+0xa2/0x460 [38932.436554][ T462] net_rx_action+0x495/0xbe0 [38932.436554][ T462] __do_softirq+0x1b5/0x7f6 [38932.436554][ T462] [38932.438387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38932.438387][ T462] netdev_get_by_index+0x5e/0x80 [38932.438387][ T462] fib6_nh_init+0x3d8/0x15b0 [38932.438387][ T462] ip6_route_info_create+0xf18/0x17d0 [38932.438387][ T462] ip6_route_add+0x1c/0x140 [38932.438387][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38932.438387][ T462] inet6_addr_add+0x4f8/0xa40 [38932.438387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38932.438387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38932.438387][ T462] netlink_rcv_skb+0x130/0x360 [38932.438387][ T462] netlink_unicast+0x449/0x710 [38932.438387][ T462] netlink_sendmsg+0x723/0xbe0 [38932.438387][ T462] ____sys_sendmsg+0x7b2/0xa10 [38932.438387][ T462] ___sys_sendmsg+0xee/0x170 [38932.438387][ T462] __sys_sendmsg+0xcd/0x170 [38932.438387][ T462] do_syscall_64+0xc6/0x1e0 [38932.438387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38932.438387][ T462] [38932.440631][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38932.440631][ T462] netdev_get_by_index+0x5e/0x80 [38932.440631][ T462] fib6_nh_init+0x3d8/0x15b0 [38932.440631][ T462] ip6_route_info_create+0xf18/0x17d0 [38932.440631][ T462] addrconf_f6i_alloc+0x244/0x410 [38932.440631][ T462] ipv6_add_addr+0x411/0x2000 [38932.440631][ T462] inet6_addr_add+0x30e/0xa40 [38932.440631][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38932.440631][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38932.440631][ T462] netlink_rcv_skb+0x130/0x360 [38932.440631][ T462] netlink_unicast+0x449/0x710 [38932.440631][ T462] netlink_sendmsg+0x723/0xbe0 [38932.440631][ T462] ____sys_sendmsg+0x7b2/0xa10 [38932.440631][ T462] ___sys_sendmsg+0xee/0x170 [38932.440631][ T462] __sys_sendmsg+0xcd/0x170 [38932.440631][ T462] do_syscall_64+0xc6/0x1e0 [38932.440631][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38932.440631][ T462] [38932.442936][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38932.442936][ T462] netdev_get_by_index+0x5e/0x80 [38932.442936][ T462] fib6_nh_init+0x3d8/0x15b0 [38932.442936][ T462] ip6_route_info_create+0xf18/0x17d0 [38932.442936][ T462] ip6_route_add+0x1c/0x140 [38932.442936][ T462] addrconf_add_mroute+0x129/0x180 [38932.442936][ T462] addrconf_add_dev+0xe2/0x170 [38932.442936][ T462] inet6_addr_add+0x12f/0xa40 [38932.442936][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38932.442936][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38932.442936][ T462] netlink_rcv_skb+0x130/0x360 [38932.442936][ T462] netlink_unicast+0x449/0x710 [38932.442936][ T462] netlink_sendmsg+0x723/0xbe0 [38932.442936][ T462] ____sys_sendmsg+0x7b2/0xa10 [38932.442936][ T462] ___sys_sendmsg+0xee/0x170 [38932.442936][ T462] __sys_sendmsg+0xcd/0x170 [38932.442936][ T462] do_syscall_64+0xc6/0x1e0 [38932.442936][ T462] [38932.445124][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38932.445124][ T462] ipv6_add_dev+0x3ba/0x11c0 [38932.445124][ T462] ipv6_find_idev+0x102/0x170 [38932.445124][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38932.445124][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38932.445124][ T462] netlink_rcv_skb+0x130/0x360 [38932.445124][ T462] netlink_unicast+0x449/0x710 [38932.445124][ T462] netlink_sendmsg+0x723/0xbe0 [38932.445124][ T462] ____sys_sendmsg+0x7b2/0xa10 [38932.445124][ T462] ___sys_sendmsg+0xee/0x170 [38932.445124][ T462] __sys_sendmsg+0xcd/0x170 [38932.445124][ T462] do_syscall_64+0xc6/0x1e0 [38932.445124][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38932.445124][ T462] [38932.446882][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38932.446882][ T462] neigh_parms_alloc+0x1e5/0x510 [38932.446882][ T462] ipv6_add_dev+0x2fe/0x11c0 [38932.446882][ T462] ipv6_find_idev+0x102/0x170 [38932.446882][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38932.446882][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38932.446882][ T462] netlink_rcv_skb+0x130/0x360 [38932.446882][ T462] netlink_unicast+0x449/0x710 [38932.446882][ T462] netlink_sendmsg+0x723/0xbe0 [38932.446882][ T462] ____sys_sendmsg+0x7b2/0xa10 [38932.446882][ T462] ___sys_sendmsg+0xee/0x170 [38932.446882][ T462] __sys_sendmsg+0xcd/0x170 [38932.446882][ T462] do_syscall_64+0xc6/0x1e0 [38932.446882][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38932.446882][ T462] [38936.812090][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38936.812624][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38936.812624][ T285] dst_init+0x84/0x4a0 [38936.812624][ T285] dst_alloc+0x97/0x150 [38936.812624][ T285] ip6_dst_alloc+0x23/0x90 [38936.812624][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38936.812624][ T285] ip6_pol_route+0x56f/0x840 [38936.812624][ T285] fib6_rule_lookup+0x196/0x240 [38936.812624][ T285] ip6_route_input+0x542/0x980 [38936.812624][ T285] ipv6_rcv+0x8f/0x400 [38936.812624][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38936.812624][ T285] process_backlog+0x101/0x620 [38936.812624][ T285] __napi_poll.constprop.0+0xa2/0x460 [38936.812624][ T285] net_rx_action+0x495/0xbe0 [38936.812624][ T285] __do_softirq+0x1b5/0x7f6 [38936.812624][ T285] [38936.814453][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38936.814453][ T285] netdev_get_by_index+0x5e/0x80 [38936.814453][ T285] fib6_nh_init+0x3d8/0x15b0 [38936.814453][ T285] ip6_route_info_create+0xf18/0x17d0 [38936.814453][ T285] ip6_route_add+0x1c/0x140 [38936.814453][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38936.814453][ T285] inet6_addr_add+0x4f8/0xa40 [38936.814453][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38936.814453][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38936.814453][ T285] netlink_rcv_skb+0x130/0x360 [38936.814453][ T285] netlink_unicast+0x449/0x710 [38936.814453][ T285] netlink_sendmsg+0x723/0xbe0 [38936.814453][ T285] ____sys_sendmsg+0x7b2/0xa10 [38936.814453][ T285] ___sys_sendmsg+0xee/0x170 [38936.814453][ T285] __sys_sendmsg+0xcd/0x170 [38936.814453][ T285] do_syscall_64+0xc6/0x1e0 [38936.814453][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38936.814453][ T285] [38936.816694][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38936.816694][ T285] netdev_get_by_index+0x5e/0x80 [38936.816694][ T285] fib6_nh_init+0x3d8/0x15b0 [38936.816694][ T285] ip6_route_info_create+0xf18/0x17d0 [38936.816694][ T285] addrconf_f6i_alloc+0x244/0x410 [38936.816694][ T285] ipv6_add_addr+0x411/0x2000 [38936.816694][ T285] inet6_addr_add+0x30e/0xa40 [38936.816694][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38936.816694][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38936.816694][ T285] netlink_rcv_skb+0x130/0x360 [38936.816694][ T285] netlink_unicast+0x449/0x710 [38936.816694][ T285] netlink_sendmsg+0x723/0xbe0 [38936.816694][ T285] ____sys_sendmsg+0x7b2/0xa10 [38936.816694][ T285] ___sys_sendmsg+0xee/0x170 [38936.816694][ T285] __sys_sendmsg+0xcd/0x170 [38936.816694][ T285] do_syscall_64+0xc6/0x1e0 [38936.816694][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38936.816694][ T285] [38936.818924][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38936.818924][ T285] netdev_get_by_index+0x5e/0x80 [38936.818924][ T285] fib6_nh_init+0x3d8/0x15b0 [38936.818924][ T285] ip6_route_info_create+0xf18/0x17d0 [38936.818924][ T285] ip6_route_add+0x1c/0x140 [38936.818924][ T285] addrconf_add_mroute+0x129/0x180 [38936.818924][ T285] addrconf_add_dev+0xe2/0x170 [38936.818924][ T285] inet6_addr_add+0x12f/0xa40 [38936.818924][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38936.818924][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38936.818924][ T285] netlink_rcv_skb+0x130/0x360 [38936.818924][ T285] netlink_unicast+0x449/0x710 [38936.818924][ T285] netlink_sendmsg+0x723/0xbe0 [38936.818924][ T285] ____sys_sendmsg+0x7b2/0xa10 [38936.818924][ T285] ___sys_sendmsg+0xee/0x170 [38936.818924][ T285] __sys_sendmsg+0xcd/0x170 [38936.818924][ T285] do_syscall_64+0xc6/0x1e0 [38936.818924][ T285] [38936.821100][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38936.821100][ T285] ipv6_add_dev+0x3ba/0x11c0 [38936.821100][ T285] ipv6_find_idev+0x102/0x170 [38936.821100][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38936.821100][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38936.821100][ T285] netlink_rcv_skb+0x130/0x360 [38936.821100][ T285] netlink_unicast+0x449/0x710 [38936.821100][ T285] netlink_sendmsg+0x723/0xbe0 [38936.821100][ T285] ____sys_sendmsg+0x7b2/0xa10 [38936.821100][ T285] ___sys_sendmsg+0xee/0x170 [38936.821100][ T285] __sys_sendmsg+0xcd/0x170 [38936.821100][ T285] do_syscall_64+0xc6/0x1e0 [38936.821100][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38936.821100][ T285] [38936.822829][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38936.822829][ T285] neigh_parms_alloc+0x1e5/0x510 [38936.822829][ T285] ipv6_add_dev+0x2fe/0x11c0 [38936.822829][ T285] ipv6_find_idev+0x102/0x170 [38936.822829][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38936.822829][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38936.822829][ T285] netlink_rcv_skb+0x130/0x360 [38936.822829][ T285] netlink_unicast+0x449/0x710 [38936.822829][ T285] netlink_sendmsg+0x723/0xbe0 [38936.822829][ T285] ____sys_sendmsg+0x7b2/0xa10 [38936.822829][ T285] ___sys_sendmsg+0xee/0x170 [38936.822829][ T285] __sys_sendmsg+0xcd/0x170 [38936.822829][ T285] do_syscall_64+0xc6/0x1e0 [38936.822829][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38936.822829][ T285] [38938.748010][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38938.748689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38938.748689][ T287] netdev_get_by_index+0x5e/0x80 [38938.748689][ T287] fib6_nh_init+0x3d8/0x15b0 [38938.748689][ T287] ip6_route_info_create+0xf18/0x17d0 [38938.748689][ T287] ip6_route_add+0x1c/0x140 [38938.748689][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38938.748689][ T287] inet6_addr_add+0x4f8/0xa40 [38938.748689][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38938.748689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38938.748689][ T287] netlink_rcv_skb+0x130/0x360 [38938.748689][ T287] netlink_unicast+0x449/0x710 [38938.748689][ T287] netlink_sendmsg+0x723/0xbe0 [38938.748689][ T287] ____sys_sendmsg+0x7b2/0xa10 [38938.748689][ T287] ___sys_sendmsg+0xee/0x170 [38938.748689][ T287] __sys_sendmsg+0xcd/0x170 [38938.748689][ T287] do_syscall_64+0xc6/0x1e0 [38938.748689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38938.748689][ T287] [38938.750950][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38938.750950][ T287] netdev_get_by_index+0x5e/0x80 [38938.750950][ T287] fib6_nh_init+0x3d8/0x15b0 [38938.750950][ T287] ip6_route_info_create+0xf18/0x17d0 [38938.750950][ T287] addrconf_f6i_alloc+0x244/0x410 [38938.750950][ T287] ipv6_add_addr+0x411/0x2000 [38938.750950][ T287] inet6_addr_add+0x30e/0xa40 [38938.750950][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38938.750950][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38938.750950][ T287] netlink_rcv_skb+0x130/0x360 [38938.750950][ T287] netlink_unicast+0x449/0x710 [38938.750950][ T287] netlink_sendmsg+0x723/0xbe0 [38938.750950][ T287] ____sys_sendmsg+0x7b2/0xa10 [38938.750950][ T287] ___sys_sendmsg+0xee/0x170 [38938.750950][ T287] __sys_sendmsg+0xcd/0x170 [38938.750950][ T287] do_syscall_64+0xc6/0x1e0 [38938.750950][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38938.750950][ T287] [38938.753201][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38938.753201][ T287] netdev_get_by_index+0x5e/0x80 [38938.753201][ T287] fib6_nh_init+0x3d8/0x15b0 [38938.753201][ T287] ip6_route_info_create+0xf18/0x17d0 [38938.753201][ T287] ip6_route_add+0x1c/0x140 [38938.753201][ T287] addrconf_add_mroute+0x129/0x180 [38938.753201][ T287] addrconf_add_dev+0xe2/0x170 [38938.753201][ T287] inet6_addr_add+0x12f/0xa40 [38938.753201][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38938.753201][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38938.753201][ T287] netlink_rcv_skb+0x130/0x360 [38938.753201][ T287] netlink_unicast+0x449/0x710 [38938.753201][ T287] netlink_sendmsg+0x723/0xbe0 [38938.753201][ T287] ____sys_sendmsg+0x7b2/0xa10 [38938.753201][ T287] ___sys_sendmsg+0xee/0x170 [38938.753201][ T287] __sys_sendmsg+0xcd/0x170 [38938.753201][ T287] do_syscall_64+0xc6/0x1e0 [38938.753201][ T287] [38938.755900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38938.755900][ T287] ipv6_add_dev+0x3ba/0x11c0 [38938.755900][ T287] ipv6_find_idev+0x102/0x170 [38938.755900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38938.755900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38938.755900][ T287] netlink_rcv_skb+0x130/0x360 [38938.755900][ T287] netlink_unicast+0x449/0x710 [38938.755900][ T287] netlink_sendmsg+0x723/0xbe0 [38938.755900][ T287] ____sys_sendmsg+0x7b2/0xa10 [38938.755900][ T287] ___sys_sendmsg+0xee/0x170 [38938.755900][ T287] __sys_sendmsg+0xcd/0x170 [38938.755900][ T287] do_syscall_64+0xc6/0x1e0 [38938.755900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38938.755900][ T287] [38938.757614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38938.757614][ T287] neigh_parms_alloc+0x1e5/0x510 [38938.757614][ T287] ipv6_add_dev+0x2fe/0x11c0 [38938.757614][ T287] ipv6_find_idev+0x102/0x170 [38938.757614][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38938.757614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38938.757614][ T287] netlink_rcv_skb+0x130/0x360 [38938.757614][ T287] netlink_unicast+0x449/0x710 [38938.757614][ T287] netlink_sendmsg+0x723/0xbe0 [38938.757614][ T287] ____sys_sendmsg+0x7b2/0xa10 [38938.757614][ T287] ___sys_sendmsg+0xee/0x170 [38938.757614][ T287] __sys_sendmsg+0xcd/0x170 [38938.757614][ T287] do_syscall_64+0xc6/0x1e0 [38938.757614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38938.757614][ T287] [38942.699999][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38942.700671][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38942.700671][ T462] dst_init+0x84/0x4a0 [38942.700671][ T462] dst_alloc+0x97/0x150 [38942.700671][ T462] ip6_dst_alloc+0x23/0x90 [38942.700671][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38942.700671][ T462] ip6_pol_route+0x56f/0x840 [38942.700671][ T462] fib6_rule_lookup+0x196/0x240 [38942.700671][ T462] ip6_route_input+0x542/0x980 [38942.700671][ T462] ipv6_rcv+0x8f/0x400 [38942.700671][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38942.700671][ T462] process_backlog+0x101/0x620 [38942.700671][ T462] __napi_poll.constprop.0+0xa2/0x460 [38942.700671][ T462] net_rx_action+0x495/0xbe0 [38942.700671][ T462] __do_softirq+0x1b5/0x7f6 [38942.700671][ T462] [38942.702562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38942.702562][ T462] netdev_get_by_index+0x5e/0x80 [38942.702562][ T462] fib6_nh_init+0x3d8/0x15b0 [38942.702562][ T462] ip6_route_info_create+0xf18/0x17d0 [38942.702562][ T462] ip6_route_add+0x1c/0x140 [38942.702562][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38942.702562][ T462] inet6_addr_add+0x4f8/0xa40 [38942.702562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38942.702562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38942.702562][ T462] netlink_rcv_skb+0x130/0x360 [38942.702562][ T462] netlink_unicast+0x449/0x710 [38942.702562][ T462] netlink_sendmsg+0x723/0xbe0 [38942.702562][ T462] ____sys_sendmsg+0x7b2/0xa10 [38942.702562][ T462] ___sys_sendmsg+0xee/0x170 [38942.702562][ T462] __sys_sendmsg+0xcd/0x170 [38942.702562][ T462] do_syscall_64+0xc6/0x1e0 [38942.702562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38942.702562][ T462] [38942.704795][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38942.704795][ T462] netdev_get_by_index+0x5e/0x80 [38942.704795][ T462] fib6_nh_init+0x3d8/0x15b0 [38942.704795][ T462] ip6_route_info_create+0xf18/0x17d0 [38942.704795][ T462] addrconf_f6i_alloc+0x244/0x410 [38942.704795][ T462] ipv6_add_addr+0x411/0x2000 [38942.704795][ T462] inet6_addr_add+0x30e/0xa40 [38942.704795][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38942.704795][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38942.704795][ T462] netlink_rcv_skb+0x130/0x360 [38942.704795][ T462] netlink_unicast+0x449/0x710 [38942.704795][ T462] netlink_sendmsg+0x723/0xbe0 [38942.704795][ T462] ____sys_sendmsg+0x7b2/0xa10 [38942.704795][ T462] ___sys_sendmsg+0xee/0x170 [38942.704795][ T462] __sys_sendmsg+0xcd/0x170 [38942.704795][ T462] do_syscall_64+0xc6/0x1e0 [38942.704795][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38942.704795][ T462] [38942.707026][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38942.707026][ T462] netdev_get_by_index+0x5e/0x80 [38942.707026][ T462] fib6_nh_init+0x3d8/0x15b0 [38942.707026][ T462] ip6_route_info_create+0xf18/0x17d0 [38942.707026][ T462] ip6_route_add+0x1c/0x140 [38942.707026][ T462] addrconf_add_mroute+0x129/0x180 [38942.707026][ T462] addrconf_add_dev+0xe2/0x170 [38942.707026][ T462] inet6_addr_add+0x12f/0xa40 [38942.707026][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38942.707026][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38942.707026][ T462] netlink_rcv_skb+0x130/0x360 [38942.707026][ T462] netlink_unicast+0x449/0x710 [38942.707026][ T462] netlink_sendmsg+0x723/0xbe0 [38942.707026][ T462] ____sys_sendmsg+0x7b2/0xa10 [38942.707026][ T462] ___sys_sendmsg+0xee/0x170 [38942.707026][ T462] __sys_sendmsg+0xcd/0x170 [38942.707026][ T462] do_syscall_64+0xc6/0x1e0 [38942.707026][ T462] [38942.709225][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38942.709225][ T462] ipv6_add_dev+0x3ba/0x11c0 [38942.709225][ T462] ipv6_find_idev+0x102/0x170 [38942.709225][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38942.709225][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38942.709225][ T462] netlink_rcv_skb+0x130/0x360 [38942.709225][ T462] netlink_unicast+0x449/0x710 [38942.709225][ T462] netlink_sendmsg+0x723/0xbe0 [38942.709225][ T462] ____sys_sendmsg+0x7b2/0xa10 [38942.709225][ T462] ___sys_sendmsg+0xee/0x170 [38942.709225][ T462] __sys_sendmsg+0xcd/0x170 [38942.709225][ T462] do_syscall_64+0xc6/0x1e0 [38942.709225][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38942.709225][ T462] [38942.710965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38942.710965][ T462] neigh_parms_alloc+0x1e5/0x510 [38942.710965][ T462] ipv6_add_dev+0x2fe/0x11c0 [38942.710965][ T462] ipv6_find_idev+0x102/0x170 [38942.710965][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38942.710965][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38942.710965][ T462] netlink_rcv_skb+0x130/0x360 [38942.710965][ T462] netlink_unicast+0x449/0x710 [38942.710965][ T462] netlink_sendmsg+0x723/0xbe0 [38942.710965][ T462] ____sys_sendmsg+0x7b2/0xa10 [38942.710965][ T462] ___sys_sendmsg+0xee/0x170 [38942.710965][ T462] __sys_sendmsg+0xcd/0x170 [38942.710965][ T462] do_syscall_64+0xc6/0x1e0 [38942.710965][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38942.710965][ T462] [38947.076023][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38947.076756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38947.076756][ T285] dst_init+0x84/0x4a0 [38947.076756][ T285] dst_alloc+0x97/0x150 [38947.076756][ T285] ip6_dst_alloc+0x23/0x90 [38947.076756][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38947.076756][ T285] ip6_pol_route+0x56f/0x840 [38947.076756][ T285] fib6_rule_lookup+0x196/0x240 [38947.076756][ T285] ip6_route_input+0x542/0x980 [38947.076756][ T285] ipv6_rcv+0x8f/0x400 [38947.076756][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38947.076756][ T285] process_backlog+0x101/0x620 [38947.076756][ T285] __napi_poll.constprop.0+0xa2/0x460 [38947.076756][ T285] net_rx_action+0x495/0xbe0 [38947.076756][ T285] __do_softirq+0x1b5/0x7f6 [38947.076756][ T285] [38947.078962][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38947.078962][ T285] netdev_get_by_index+0x5e/0x80 [38947.078962][ T285] fib6_nh_init+0x3d8/0x15b0 [38947.078962][ T285] ip6_route_info_create+0xf18/0x17d0 [38947.078962][ T285] ip6_route_add+0x1c/0x140 [38947.078962][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38947.078962][ T285] inet6_addr_add+0x4f8/0xa40 [38947.078962][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38947.078962][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38947.078962][ T285] netlink_rcv_skb+0x130/0x360 [38947.078962][ T285] netlink_unicast+0x449/0x710 [38947.078962][ T285] netlink_sendmsg+0x723/0xbe0 [38947.078962][ T285] ____sys_sendmsg+0x7b2/0xa10 [38947.078962][ T285] ___sys_sendmsg+0xee/0x170 [38947.078962][ T285] __sys_sendmsg+0xcd/0x170 [38947.078962][ T285] do_syscall_64+0xc6/0x1e0 [38947.078962][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38947.078962][ T285] [38947.081442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38947.081442][ T285] netdev_get_by_index+0x5e/0x80 [38947.081442][ T285] fib6_nh_init+0x3d8/0x15b0 [38947.081442][ T285] ip6_route_info_create+0xf18/0x17d0 [38947.081442][ T285] addrconf_f6i_alloc+0x244/0x410 [38947.081442][ T285] ipv6_add_addr+0x411/0x2000 [38947.081442][ T285] inet6_addr_add+0x30e/0xa40 [38947.081442][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38947.081442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38947.081442][ T285] netlink_rcv_skb+0x130/0x360 [38947.081442][ T285] netlink_unicast+0x449/0x710 [38947.081442][ T285] netlink_sendmsg+0x723/0xbe0 [38947.081442][ T285] ____sys_sendmsg+0x7b2/0xa10 [38947.081442][ T285] ___sys_sendmsg+0xee/0x170 [38947.081442][ T285] __sys_sendmsg+0xcd/0x170 [38947.081442][ T285] do_syscall_64+0xc6/0x1e0 [38947.081442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38947.081442][ T285] [38947.083903][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38947.083903][ T285] netdev_get_by_index+0x5e/0x80 [38947.083903][ T285] fib6_nh_init+0x3d8/0x15b0 [38947.083903][ T285] ip6_route_info_create+0xf18/0x17d0 [38947.083903][ T285] ip6_route_add+0x1c/0x140 [38947.083903][ T285] addrconf_add_mroute+0x129/0x180 [38947.083903][ T285] addrconf_add_dev+0xe2/0x170 [38947.083903][ T285] inet6_addr_add+0x12f/0xa40 [38947.083903][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38947.083903][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38947.083903][ T285] netlink_rcv_skb+0x130/0x360 [38947.083903][ T285] netlink_unicast+0x449/0x710 [38947.083903][ T285] netlink_sendmsg+0x723/0xbe0 [38947.083903][ T285] ____sys_sendmsg+0x7b2/0xa10 [38947.083903][ T285] ___sys_sendmsg+0xee/0x170 [38947.083903][ T285] __sys_sendmsg+0xcd/0x170 [38947.083903][ T285] do_syscall_64+0xc6/0x1e0 [38947.083903][ T285] [38947.086315][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38947.086315][ T285] ipv6_add_dev+0x3ba/0x11c0 [38947.086315][ T285] ipv6_find_idev+0x102/0x170 [38947.086315][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38947.086315][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38947.086315][ T285] netlink_rcv_skb+0x130/0x360 [38947.086315][ T285] netlink_unicast+0x449/0x710 [38947.086315][ T285] netlink_sendmsg+0x723/0xbe0 [38947.086315][ T285] ____sys_sendmsg+0x7b2/0xa10 [38947.086315][ T285] ___sys_sendmsg+0xee/0x170 [38947.086315][ T285] __sys_sendmsg+0xcd/0x170 [38947.086315][ T285] do_syscall_64+0xc6/0x1e0 [38947.086315][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38947.086315][ T285] [38947.088207][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38947.088207][ T285] neigh_parms_alloc+0x1e5/0x510 [38947.088207][ T285] ipv6_add_dev+0x2fe/0x11c0 [38947.088207][ T285] ipv6_find_idev+0x102/0x170 [38947.088207][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38947.088207][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38947.088207][ T285] netlink_rcv_skb+0x130/0x360 [38947.088207][ T285] netlink_unicast+0x449/0x710 [38947.088207][ T285] netlink_sendmsg+0x723/0xbe0 [38947.088207][ T285] ____sys_sendmsg+0x7b2/0xa10 [38947.088207][ T285] ___sys_sendmsg+0xee/0x170 [38947.088207][ T285] __sys_sendmsg+0xcd/0x170 [38947.088207][ T285] do_syscall_64+0xc6/0x1e0 [38947.088207][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38947.088207][ T285] [38949.003962][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38949.004756][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38949.004756][ T287] netdev_get_by_index+0x5e/0x80 [38949.004756][ T287] fib6_nh_init+0x3d8/0x15b0 [38949.004756][ T287] ip6_route_info_create+0xf18/0x17d0 [38949.004756][ T287] ip6_route_add+0x1c/0x140 [38949.004756][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38949.004756][ T287] inet6_addr_add+0x4f8/0xa40 [38949.004756][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38949.004756][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38949.004756][ T287] netlink_rcv_skb+0x130/0x360 [38949.004756][ T287] netlink_unicast+0x449/0x710 [38949.004756][ T287] netlink_sendmsg+0x723/0xbe0 [38949.004756][ T287] ____sys_sendmsg+0x7b2/0xa10 [38949.004756][ T287] ___sys_sendmsg+0xee/0x170 [38949.004756][ T287] __sys_sendmsg+0xcd/0x170 [38949.004756][ T287] do_syscall_64+0xc6/0x1e0 [38949.004756][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38949.004756][ T287] [38949.007228][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38949.007228][ T287] netdev_get_by_index+0x5e/0x80 [38949.007228][ T287] fib6_nh_init+0x3d8/0x15b0 [38949.007228][ T287] ip6_route_info_create+0xf18/0x17d0 [38949.007228][ T287] addrconf_f6i_alloc+0x244/0x410 [38949.007228][ T287] ipv6_add_addr+0x411/0x2000 [38949.007228][ T287] inet6_addr_add+0x30e/0xa40 [38949.007228][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38949.007228][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38949.007228][ T287] netlink_rcv_skb+0x130/0x360 [38949.007228][ T287] netlink_unicast+0x449/0x710 [38949.007228][ T287] netlink_sendmsg+0x723/0xbe0 [38949.007228][ T287] ____sys_sendmsg+0x7b2/0xa10 [38949.007228][ T287] ___sys_sendmsg+0xee/0x170 [38949.007228][ T287] __sys_sendmsg+0xcd/0x170 [38949.007228][ T287] do_syscall_64+0xc6/0x1e0 [38949.007228][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38949.007228][ T287] [38949.009715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38949.009715][ T287] netdev_get_by_index+0x5e/0x80 [38949.009715][ T287] fib6_nh_init+0x3d8/0x15b0 [38949.009715][ T287] ip6_route_info_create+0xf18/0x17d0 [38949.009715][ T287] ip6_route_add+0x1c/0x140 [38949.009715][ T287] addrconf_add_mroute+0x129/0x180 [38949.009715][ T287] addrconf_add_dev+0xe2/0x170 [38949.009715][ T287] inet6_addr_add+0x12f/0xa40 [38949.009715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38949.009715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38949.009715][ T287] netlink_rcv_skb+0x130/0x360 [38949.009715][ T287] netlink_unicast+0x449/0x710 [38949.009715][ T287] netlink_sendmsg+0x723/0xbe0 [38949.009715][ T287] ____sys_sendmsg+0x7b2/0xa10 [38949.009715][ T287] ___sys_sendmsg+0xee/0x170 [38949.009715][ T287] __sys_sendmsg+0xcd/0x170 [38949.009715][ T287] do_syscall_64+0xc6/0x1e0 [38949.009715][ T287] [38949.012179][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38949.012179][ T287] ipv6_add_dev+0x3ba/0x11c0 [38949.012179][ T287] ipv6_find_idev+0x102/0x170 [38949.012179][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38949.012179][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38949.012179][ T287] netlink_rcv_skb+0x130/0x360 [38949.012179][ T287] netlink_unicast+0x449/0x710 [38949.012179][ T287] netlink_sendmsg+0x723/0xbe0 [38949.012179][ T287] ____sys_sendmsg+0x7b2/0xa10 [38949.012179][ T287] ___sys_sendmsg+0xee/0x170 [38949.012179][ T287] __sys_sendmsg+0xcd/0x170 [38949.012179][ T287] do_syscall_64+0xc6/0x1e0 [38949.012179][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38949.012179][ T287] [38949.014065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38949.014065][ T287] neigh_parms_alloc+0x1e5/0x510 [38949.014065][ T287] ipv6_add_dev+0x2fe/0x11c0 [38949.014065][ T287] ipv6_find_idev+0x102/0x170 [38949.014065][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38949.014065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38949.014065][ T287] netlink_rcv_skb+0x130/0x360 [38949.014065][ T287] netlink_unicast+0x449/0x710 [38949.014065][ T287] netlink_sendmsg+0x723/0xbe0 [38949.014065][ T287] ____sys_sendmsg+0x7b2/0xa10 [38949.014065][ T287] ___sys_sendmsg+0xee/0x170 [38949.014065][ T287] __sys_sendmsg+0xcd/0x170 [38949.014065][ T287] do_syscall_64+0xc6/0x1e0 [38949.014065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38949.014065][ T287] [38952.964011][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38952.964575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38952.964575][ T462] dst_init+0x84/0x4a0 [38952.964575][ T462] dst_alloc+0x97/0x150 [38952.964575][ T462] ip6_dst_alloc+0x23/0x90 [38952.964575][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38952.964575][ T462] ip6_pol_route+0x56f/0x840 [38952.964575][ T462] fib6_rule_lookup+0x196/0x240 [38952.964575][ T462] ip6_route_input+0x542/0x980 [38952.964575][ T462] ipv6_rcv+0x8f/0x400 [38952.964575][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38952.964575][ T462] process_backlog+0x101/0x620 [38952.964575][ T462] __napi_poll.constprop.0+0xa2/0x460 [38952.964575][ T462] net_rx_action+0x495/0xbe0 [38952.964575][ T462] __do_softirq+0x1b5/0x7f6 [38952.964575][ T462] [38952.966417][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38952.966417][ T462] netdev_get_by_index+0x5e/0x80 [38952.966417][ T462] fib6_nh_init+0x3d8/0x15b0 [38952.966417][ T462] ip6_route_info_create+0xf18/0x17d0 [38952.966417][ T462] ip6_route_add+0x1c/0x140 [38952.966417][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38952.966417][ T462] inet6_addr_add+0x4f8/0xa40 [38952.966417][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38952.966417][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38952.966417][ T462] netlink_rcv_skb+0x130/0x360 [38952.966417][ T462] netlink_unicast+0x449/0x710 [38952.966417][ T462] netlink_sendmsg+0x723/0xbe0 [38952.966417][ T462] ____sys_sendmsg+0x7b2/0xa10 [38952.966417][ T462] ___sys_sendmsg+0xee/0x170 [38952.966417][ T462] __sys_sendmsg+0xcd/0x170 [38952.966417][ T462] do_syscall_64+0xc6/0x1e0 [38952.966417][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38952.966417][ T462] [38952.968664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38952.968664][ T462] netdev_get_by_index+0x5e/0x80 [38952.968664][ T462] fib6_nh_init+0x3d8/0x15b0 [38952.968664][ T462] ip6_route_info_create+0xf18/0x17d0 [38952.968664][ T462] addrconf_f6i_alloc+0x244/0x410 [38952.968664][ T462] ipv6_add_addr+0x411/0x2000 [38952.968664][ T462] inet6_addr_add+0x30e/0xa40 [38952.968664][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38952.968664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38952.968664][ T462] netlink_rcv_skb+0x130/0x360 [38952.968664][ T462] netlink_unicast+0x449/0x710 [38952.968664][ T462] netlink_sendmsg+0x723/0xbe0 [38952.968664][ T462] ____sys_sendmsg+0x7b2/0xa10 [38952.968664][ T462] ___sys_sendmsg+0xee/0x170 [38952.968664][ T462] __sys_sendmsg+0xcd/0x170 [38952.968664][ T462] do_syscall_64+0xc6/0x1e0 [38952.968664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38952.968664][ T462] [38952.970907][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38952.970907][ T462] netdev_get_by_index+0x5e/0x80 [38952.970907][ T462] fib6_nh_init+0x3d8/0x15b0 [38952.970907][ T462] ip6_route_info_create+0xf18/0x17d0 [38952.970907][ T462] ip6_route_add+0x1c/0x140 [38952.970907][ T462] addrconf_add_mroute+0x129/0x180 [38952.970907][ T462] addrconf_add_dev+0xe2/0x170 [38952.970907][ T462] inet6_addr_add+0x12f/0xa40 [38952.970907][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38952.970907][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38952.970907][ T462] netlink_rcv_skb+0x130/0x360 [38952.970907][ T462] netlink_unicast+0x449/0x710 [38952.970907][ T462] netlink_sendmsg+0x723/0xbe0 [38952.970907][ T462] ____sys_sendmsg+0x7b2/0xa10 [38952.970907][ T462] ___sys_sendmsg+0xee/0x170 [38952.970907][ T462] __sys_sendmsg+0xcd/0x170 [38952.970907][ T462] do_syscall_64+0xc6/0x1e0 [38952.970907][ T462] [38952.973171][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38952.973171][ T462] ipv6_add_dev+0x3ba/0x11c0 [38952.973171][ T462] ipv6_find_idev+0x102/0x170 [38952.973171][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38952.973171][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38952.973171][ T462] netlink_rcv_skb+0x130/0x360 [38952.973171][ T462] netlink_unicast+0x449/0x710 [38952.973171][ T462] netlink_sendmsg+0x723/0xbe0 [38952.973171][ T462] ____sys_sendmsg+0x7b2/0xa10 [38952.973171][ T462] ___sys_sendmsg+0xee/0x170 [38952.973171][ T462] __sys_sendmsg+0xcd/0x170 [38952.973171][ T462] do_syscall_64+0xc6/0x1e0 [38952.973171][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38952.973171][ T462] [38952.974894][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38952.974894][ T462] neigh_parms_alloc+0x1e5/0x510 [38952.974894][ T462] ipv6_add_dev+0x2fe/0x11c0 [38952.974894][ T462] ipv6_find_idev+0x102/0x170 [38952.974894][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38952.974894][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38952.974894][ T462] netlink_rcv_skb+0x130/0x360 [38952.974894][ T462] netlink_unicast+0x449/0x710 [38952.974894][ T462] netlink_sendmsg+0x723/0xbe0 [38952.974894][ T462] ____sys_sendmsg+0x7b2/0xa10 [38952.974894][ T462] ___sys_sendmsg+0xee/0x170 [38952.974894][ T462] __sys_sendmsg+0xcd/0x170 [38952.974894][ T462] do_syscall_64+0xc6/0x1e0 [38952.974894][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38952.974894][ T462] [38957.332006][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38957.332679][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38957.332679][ T285] dst_init+0x84/0x4a0 [38957.332679][ T285] dst_alloc+0x97/0x150 [38957.332679][ T285] ip6_dst_alloc+0x23/0x90 [38957.332679][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38957.332679][ T285] ip6_pol_route+0x56f/0x840 [38957.332679][ T285] fib6_rule_lookup+0x196/0x240 [38957.332679][ T285] ip6_route_input+0x542/0x980 [38957.332679][ T285] ipv6_rcv+0x8f/0x400 [38957.332679][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38957.332679][ T285] process_backlog+0x101/0x620 [38957.332679][ T285] __napi_poll.constprop.0+0xa2/0x460 [38957.332679][ T285] net_rx_action+0x495/0xbe0 [38957.332679][ T285] __do_softirq+0x1b5/0x7f6 [38957.332679][ T285] [38957.334515][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38957.334515][ T285] netdev_get_by_index+0x5e/0x80 [38957.334515][ T285] fib6_nh_init+0x3d8/0x15b0 [38957.334515][ T285] ip6_route_info_create+0xf18/0x17d0 [38957.334515][ T285] ip6_route_add+0x1c/0x140 [38957.334515][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38957.334515][ T285] inet6_addr_add+0x4f8/0xa40 [38957.334515][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38957.334515][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38957.334515][ T285] netlink_rcv_skb+0x130/0x360 [38957.334515][ T285] netlink_unicast+0x449/0x710 [38957.334515][ T285] netlink_sendmsg+0x723/0xbe0 [38957.334515][ T285] ____sys_sendmsg+0x7b2/0xa10 [38957.334515][ T285] ___sys_sendmsg+0xee/0x170 [38957.334515][ T285] __sys_sendmsg+0xcd/0x170 [38957.334515][ T285] do_syscall_64+0xc6/0x1e0 [38957.334515][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38957.334515][ T285] [38957.336747][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38957.336747][ T285] netdev_get_by_index+0x5e/0x80 [38957.336747][ T285] fib6_nh_init+0x3d8/0x15b0 [38957.336747][ T285] ip6_route_info_create+0xf18/0x17d0 [38957.336747][ T285] addrconf_f6i_alloc+0x244/0x410 [38957.336747][ T285] ipv6_add_addr+0x411/0x2000 [38957.336747][ T285] inet6_addr_add+0x30e/0xa40 [38957.336747][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38957.336747][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38957.336747][ T285] netlink_rcv_skb+0x130/0x360 [38957.336747][ T285] netlink_unicast+0x449/0x710 [38957.336747][ T285] netlink_sendmsg+0x723/0xbe0 [38957.336747][ T285] ____sys_sendmsg+0x7b2/0xa10 [38957.336747][ T285] ___sys_sendmsg+0xee/0x170 [38957.336747][ T285] __sys_sendmsg+0xcd/0x170 [38957.336747][ T285] do_syscall_64+0xc6/0x1e0 [38957.336747][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38957.336747][ T285] [38957.338970][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38957.338970][ T285] netdev_get_by_index+0x5e/0x80 [38957.338970][ T285] fib6_nh_init+0x3d8/0x15b0 [38957.338970][ T285] ip6_route_info_create+0xf18/0x17d0 [38957.338970][ T285] ip6_route_add+0x1c/0x140 [38957.338970][ T285] addrconf_add_mroute+0x129/0x180 [38957.338970][ T285] addrconf_add_dev+0xe2/0x170 [38957.338970][ T285] inet6_addr_add+0x12f/0xa40 [38957.338970][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38957.338970][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38957.338970][ T285] netlink_rcv_skb+0x130/0x360 [38957.338970][ T285] netlink_unicast+0x449/0x710 [38957.338970][ T285] netlink_sendmsg+0x723/0xbe0 [38957.338970][ T285] ____sys_sendmsg+0x7b2/0xa10 [38957.338970][ T285] ___sys_sendmsg+0xee/0x170 [38957.338970][ T285] __sys_sendmsg+0xcd/0x170 [38957.338970][ T285] do_syscall_64+0xc6/0x1e0 [38957.338970][ T285] [38957.341157][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38957.341157][ T285] ipv6_add_dev+0x3ba/0x11c0 [38957.341157][ T285] ipv6_find_idev+0x102/0x170 [38957.341157][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38957.341157][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38957.341157][ T285] netlink_rcv_skb+0x130/0x360 [38957.341157][ T285] netlink_unicast+0x449/0x710 [38957.341157][ T285] netlink_sendmsg+0x723/0xbe0 [38957.341157][ T285] ____sys_sendmsg+0x7b2/0xa10 [38957.341157][ T285] ___sys_sendmsg+0xee/0x170 [38957.341157][ T285] __sys_sendmsg+0xcd/0x170 [38957.341157][ T285] do_syscall_64+0xc6/0x1e0 [38957.341157][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38957.341157][ T285] [38957.342893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38957.342893][ T285] neigh_parms_alloc+0x1e5/0x510 [38957.342893][ T285] ipv6_add_dev+0x2fe/0x11c0 [38957.342893][ T285] ipv6_find_idev+0x102/0x170 [38957.342893][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38957.342893][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38957.342893][ T285] netlink_rcv_skb+0x130/0x360 [38957.342893][ T285] netlink_unicast+0x449/0x710 [38957.342893][ T285] netlink_sendmsg+0x723/0xbe0 [38957.342893][ T285] ____sys_sendmsg+0x7b2/0xa10 [38957.342893][ T285] ___sys_sendmsg+0xee/0x170 [38957.342893][ T285] __sys_sendmsg+0xcd/0x170 [38957.342893][ T285] do_syscall_64+0xc6/0x1e0 [38957.342893][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38957.342893][ T285] [38959.267982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38959.268557][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38959.268557][ T287] netdev_get_by_index+0x5e/0x80 [38959.268557][ T287] fib6_nh_init+0x3d8/0x15b0 [38959.268557][ T287] ip6_route_info_create+0xf18/0x17d0 [38959.268557][ T287] ip6_route_add+0x1c/0x140 [38959.268557][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38959.268557][ T287] inet6_addr_add+0x4f8/0xa40 [38959.268557][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38959.268557][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38959.268557][ T287] netlink_rcv_skb+0x130/0x360 [38959.268557][ T287] netlink_unicast+0x449/0x710 [38959.268557][ T287] netlink_sendmsg+0x723/0xbe0 [38959.268557][ T287] ____sys_sendmsg+0x7b2/0xa10 [38959.268557][ T287] ___sys_sendmsg+0xee/0x170 [38959.268557][ T287] __sys_sendmsg+0xcd/0x170 [38959.268557][ T287] do_syscall_64+0xc6/0x1e0 [38959.268557][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38959.268557][ T287] [38959.270784][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38959.270784][ T287] netdev_get_by_index+0x5e/0x80 [38959.270784][ T287] fib6_nh_init+0x3d8/0x15b0 [38959.270784][ T287] ip6_route_info_create+0xf18/0x17d0 [38959.270784][ T287] addrconf_f6i_alloc+0x244/0x410 [38959.270784][ T287] ipv6_add_addr+0x411/0x2000 [38959.270784][ T287] inet6_addr_add+0x30e/0xa40 [38959.270784][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38959.270784][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38959.270784][ T287] netlink_rcv_skb+0x130/0x360 [38959.270784][ T287] netlink_unicast+0x449/0x710 [38959.270784][ T287] netlink_sendmsg+0x723/0xbe0 [38959.270784][ T287] ____sys_sendmsg+0x7b2/0xa10 [38959.270784][ T287] ___sys_sendmsg+0xee/0x170 [38959.270784][ T287] __sys_sendmsg+0xcd/0x170 [38959.270784][ T287] do_syscall_64+0xc6/0x1e0 [38959.270784][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38959.270784][ T287] [38959.273053][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38959.273053][ T287] netdev_get_by_index+0x5e/0x80 [38959.273053][ T287] fib6_nh_init+0x3d8/0x15b0 [38959.273053][ T287] ip6_route_info_create+0xf18/0x17d0 [38959.273053][ T287] ip6_route_add+0x1c/0x140 [38959.273053][ T287] addrconf_add_mroute+0x129/0x180 [38959.273053][ T287] addrconf_add_dev+0xe2/0x170 [38959.273053][ T287] inet6_addr_add+0x12f/0xa40 [38959.273053][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38959.273053][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38959.273053][ T287] netlink_rcv_skb+0x130/0x360 [38959.273053][ T287] netlink_unicast+0x449/0x710 [38959.273053][ T287] netlink_sendmsg+0x723/0xbe0 [38959.273053][ T287] ____sys_sendmsg+0x7b2/0xa10 [38959.273053][ T287] ___sys_sendmsg+0xee/0x170 [38959.273053][ T287] __sys_sendmsg+0xcd/0x170 [38959.273053][ T287] do_syscall_64+0xc6/0x1e0 [38959.273053][ T287] [38959.275193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38959.275193][ T287] ipv6_add_dev+0x3ba/0x11c0 [38959.275193][ T287] ipv6_find_idev+0x102/0x170 [38959.275193][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38959.275193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38959.275193][ T287] netlink_rcv_skb+0x130/0x360 [38959.275193][ T287] netlink_unicast+0x449/0x710 [38959.275193][ T287] netlink_sendmsg+0x723/0xbe0 [38959.275193][ T287] ____sys_sendmsg+0x7b2/0xa10 [38959.275193][ T287] ___sys_sendmsg+0xee/0x170 [38959.275193][ T287] __sys_sendmsg+0xcd/0x170 [38959.275193][ T287] do_syscall_64+0xc6/0x1e0 [38959.275193][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38959.275193][ T287] [38959.276875][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38959.276875][ T287] neigh_parms_alloc+0x1e5/0x510 [38959.276875][ T287] ipv6_add_dev+0x2fe/0x11c0 [38959.276875][ T287] ipv6_find_idev+0x102/0x170 [38959.276875][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38959.276875][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38959.276875][ T287] netlink_rcv_skb+0x130/0x360 [38959.276875][ T287] netlink_unicast+0x449/0x710 [38959.276875][ T287] netlink_sendmsg+0x723/0xbe0 [38959.276875][ T287] ____sys_sendmsg+0x7b2/0xa10 [38959.276875][ T287] ___sys_sendmsg+0xee/0x170 [38959.276875][ T287] __sys_sendmsg+0xcd/0x170 [38959.276875][ T287] do_syscall_64+0xc6/0x1e0 [38959.276875][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38959.276875][ T287] [38963.220048][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38963.220642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38963.220642][ T462] dst_init+0x84/0x4a0 [38963.220642][ T462] dst_alloc+0x97/0x150 [38963.220642][ T462] ip6_dst_alloc+0x23/0x90 [38963.220642][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38963.220642][ T462] ip6_pol_route+0x56f/0x840 [38963.220642][ T462] fib6_rule_lookup+0x196/0x240 [38963.220642][ T462] ip6_route_input+0x542/0x980 [38963.220642][ T462] ipv6_rcv+0x8f/0x400 [38963.220642][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38963.220642][ T462] process_backlog+0x101/0x620 [38963.220642][ T462] __napi_poll.constprop.0+0xa2/0x460 [38963.220642][ T462] net_rx_action+0x495/0xbe0 [38963.220642][ T462] __do_softirq+0x1b5/0x7f6 [38963.220642][ T462] [38963.222493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38963.222493][ T462] netdev_get_by_index+0x5e/0x80 [38963.222493][ T462] fib6_nh_init+0x3d8/0x15b0 [38963.222493][ T462] ip6_route_info_create+0xf18/0x17d0 [38963.222493][ T462] ip6_route_add+0x1c/0x140 [38963.222493][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38963.222493][ T462] inet6_addr_add+0x4f8/0xa40 [38963.222493][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38963.222493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38963.222493][ T462] netlink_rcv_skb+0x130/0x360 [38963.222493][ T462] netlink_unicast+0x449/0x710 [38963.222493][ T462] netlink_sendmsg+0x723/0xbe0 [38963.222493][ T462] ____sys_sendmsg+0x7b2/0xa10 [38963.222493][ T462] ___sys_sendmsg+0xee/0x170 [38963.222493][ T462] __sys_sendmsg+0xcd/0x170 [38963.222493][ T462] do_syscall_64+0xc6/0x1e0 [38963.222493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38963.222493][ T462] [38963.224730][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38963.224730][ T462] netdev_get_by_index+0x5e/0x80 [38963.224730][ T462] fib6_nh_init+0x3d8/0x15b0 [38963.224730][ T462] ip6_route_info_create+0xf18/0x17d0 [38963.224730][ T462] addrconf_f6i_alloc+0x244/0x410 [38963.224730][ T462] ipv6_add_addr+0x411/0x2000 [38963.224730][ T462] inet6_addr_add+0x30e/0xa40 [38963.224730][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38963.224730][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38963.224730][ T462] netlink_rcv_skb+0x130/0x360 [38963.224730][ T462] netlink_unicast+0x449/0x710 [38963.224730][ T462] netlink_sendmsg+0x723/0xbe0 [38963.224730][ T462] ____sys_sendmsg+0x7b2/0xa10 [38963.224730][ T462] ___sys_sendmsg+0xee/0x170 [38963.224730][ T462] __sys_sendmsg+0xcd/0x170 [38963.224730][ T462] do_syscall_64+0xc6/0x1e0 [38963.224730][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38963.224730][ T462] [38963.226965][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38963.226965][ T462] netdev_get_by_index+0x5e/0x80 [38963.226965][ T462] fib6_nh_init+0x3d8/0x15b0 [38963.226965][ T462] ip6_route_info_create+0xf18/0x17d0 [38963.226965][ T462] ip6_route_add+0x1c/0x140 [38963.226965][ T462] addrconf_add_mroute+0x129/0x180 [38963.226965][ T462] addrconf_add_dev+0xe2/0x170 [38963.226965][ T462] inet6_addr_add+0x12f/0xa40 [38963.226965][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38963.226965][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38963.226965][ T462] netlink_rcv_skb+0x130/0x360 [38963.226965][ T462] netlink_unicast+0x449/0x710 [38963.226965][ T462] netlink_sendmsg+0x723/0xbe0 [38963.226965][ T462] ____sys_sendmsg+0x7b2/0xa10 [38963.226965][ T462] ___sys_sendmsg+0xee/0x170 [38963.226965][ T462] __sys_sendmsg+0xcd/0x170 [38963.226965][ T462] do_syscall_64+0xc6/0x1e0 [38963.226965][ T462] [38963.229164][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38963.229164][ T462] ipv6_add_dev+0x3ba/0x11c0 [38963.229164][ T462] ipv6_find_idev+0x102/0x170 [38963.229164][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38963.229164][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38963.229164][ T462] netlink_rcv_skb+0x130/0x360 [38963.229164][ T462] netlink_unicast+0x449/0x710 [38963.229164][ T462] netlink_sendmsg+0x723/0xbe0 [38963.229164][ T462] ____sys_sendmsg+0x7b2/0xa10 [38963.229164][ T462] ___sys_sendmsg+0xee/0x170 [38963.229164][ T462] __sys_sendmsg+0xcd/0x170 [38963.229164][ T462] do_syscall_64+0xc6/0x1e0 [38963.229164][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38963.229164][ T462] [38963.230892][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38963.230892][ T462] neigh_parms_alloc+0x1e5/0x510 [38963.230892][ T462] ipv6_add_dev+0x2fe/0x11c0 [38963.230892][ T462] ipv6_find_idev+0x102/0x170 [38963.230892][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38963.230892][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38963.230892][ T462] netlink_rcv_skb+0x130/0x360 [38963.230892][ T462] netlink_unicast+0x449/0x710 [38963.230892][ T462] netlink_sendmsg+0x723/0xbe0 [38963.230892][ T462] ____sys_sendmsg+0x7b2/0xa10 [38963.230892][ T462] ___sys_sendmsg+0xee/0x170 [38963.230892][ T462] __sys_sendmsg+0xcd/0x170 [38963.230892][ T462] do_syscall_64+0xc6/0x1e0 [38963.230892][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38963.230892][ T462] [38967.404010][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38967.404721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38967.404721][ T285] dst_init+0x84/0x4a0 [38967.404721][ T285] dst_alloc+0x97/0x150 [38967.404721][ T285] ip6_dst_alloc+0x23/0x90 [38967.404721][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38967.404721][ T285] ip6_pol_route+0x56f/0x840 [38967.404721][ T285] fib6_rule_lookup+0x196/0x240 [38967.404721][ T285] ip6_route_input+0x542/0x980 [38967.404721][ T285] ipv6_rcv+0x8f/0x400 [38967.404721][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38967.404721][ T285] process_backlog+0x101/0x620 [38967.404721][ T285] __napi_poll.constprop.0+0xa2/0x460 [38967.404721][ T285] net_rx_action+0x495/0xbe0 [38967.404721][ T285] __do_softirq+0x1b5/0x7f6 [38967.404721][ T285] [38967.406556][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38967.406556][ T285] netdev_get_by_index+0x5e/0x80 [38967.406556][ T285] fib6_nh_init+0x3d8/0x15b0 [38967.406556][ T285] ip6_route_info_create+0xf18/0x17d0 [38967.406556][ T285] ip6_route_add+0x1c/0x140 [38967.406556][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38967.406556][ T285] inet6_addr_add+0x4f8/0xa40 [38967.406556][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38967.406556][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38967.406556][ T285] netlink_rcv_skb+0x130/0x360 [38967.406556][ T285] netlink_unicast+0x449/0x710 [38967.406556][ T285] netlink_sendmsg+0x723/0xbe0 [38967.406556][ T285] ____sys_sendmsg+0x7b2/0xa10 [38967.406556][ T285] ___sys_sendmsg+0xee/0x170 [38967.406556][ T285] __sys_sendmsg+0xcd/0x170 [38967.406556][ T285] do_syscall_64+0xc6/0x1e0 [38967.406556][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38967.406556][ T285] [38967.408776][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38967.408776][ T285] netdev_get_by_index+0x5e/0x80 [38967.408776][ T285] fib6_nh_init+0x3d8/0x15b0 [38967.408776][ T285] ip6_route_info_create+0xf18/0x17d0 [38967.408776][ T285] addrconf_f6i_alloc+0x244/0x410 [38967.408776][ T285] ipv6_add_addr+0x411/0x2000 [38967.408776][ T285] inet6_addr_add+0x30e/0xa40 [38967.408776][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38967.408776][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38967.408776][ T285] netlink_rcv_skb+0x130/0x360 [38967.408776][ T285] netlink_unicast+0x449/0x710 [38967.408776][ T285] netlink_sendmsg+0x723/0xbe0 [38967.408776][ T285] ____sys_sendmsg+0x7b2/0xa10 [38967.408776][ T285] ___sys_sendmsg+0xee/0x170 [38967.408776][ T285] __sys_sendmsg+0xcd/0x170 [38967.408776][ T285] do_syscall_64+0xc6/0x1e0 [38967.408776][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38967.408776][ T285] [38967.410929][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38967.410929][ T285] netdev_get_by_index+0x5e/0x80 [38967.410929][ T285] fib6_nh_init+0x3d8/0x15b0 [38967.410929][ T285] ip6_route_info_create+0xf18/0x17d0 [38967.410929][ T285] ip6_route_add+0x1c/0x140 [38967.410929][ T285] addrconf_add_mroute+0x129/0x180 [38967.410929][ T285] addrconf_add_dev+0xe2/0x170 [38967.410929][ T285] inet6_addr_add+0x12f/0xa40 [38967.410929][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38967.410929][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38967.410929][ T285] netlink_rcv_skb+0x130/0x360 [38967.410929][ T285] netlink_unicast+0x449/0x710 [38967.410929][ T285] netlink_sendmsg+0x723/0xbe0 [38967.410929][ T285] ____sys_sendmsg+0x7b2/0xa10 [38967.410929][ T285] ___sys_sendmsg+0xee/0x170 [38967.410929][ T285] __sys_sendmsg+0xcd/0x170 [38967.410929][ T285] do_syscall_64+0xc6/0x1e0 [38967.410929][ T285] [38967.413046][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38967.413046][ T285] ipv6_add_dev+0x3ba/0x11c0 [38967.413046][ T285] ipv6_find_idev+0x102/0x170 [38967.413046][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38967.413046][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38967.413046][ T285] netlink_rcv_skb+0x130/0x360 [38967.413046][ T285] netlink_unicast+0x449/0x710 [38967.413046][ T285] netlink_sendmsg+0x723/0xbe0 [38967.413046][ T285] ____sys_sendmsg+0x7b2/0xa10 [38967.413046][ T285] ___sys_sendmsg+0xee/0x170 [38967.413046][ T285] __sys_sendmsg+0xcd/0x170 [38967.413046][ T285] do_syscall_64+0xc6/0x1e0 [38967.413046][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38967.413046][ T285] [38967.414693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38967.414693][ T285] neigh_parms_alloc+0x1e5/0x510 [38967.414693][ T285] ipv6_add_dev+0x2fe/0x11c0 [38967.414693][ T285] ipv6_find_idev+0x102/0x170 [38967.414693][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38967.414693][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38967.414693][ T285] netlink_rcv_skb+0x130/0x360 [38967.414693][ T285] netlink_unicast+0x449/0x710 [38967.414693][ T285] netlink_sendmsg+0x723/0xbe0 [38967.414693][ T285] ____sys_sendmsg+0x7b2/0xa10 [38967.414693][ T285] ___sys_sendmsg+0xee/0x170 [38967.414693][ T285] __sys_sendmsg+0xcd/0x170 [38967.414693][ T285] do_syscall_64+0xc6/0x1e0 [38967.414693][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38967.414693][ T285] [38969.523999][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38969.524614][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38969.524614][ T287] netdev_get_by_index+0x5e/0x80 [38969.524614][ T287] fib6_nh_init+0x3d8/0x15b0 [38969.524614][ T287] ip6_route_info_create+0xf18/0x17d0 [38969.524614][ T287] ip6_route_add+0x1c/0x140 [38969.524614][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38969.524614][ T287] inet6_addr_add+0x4f8/0xa40 [38969.524614][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38969.524614][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38969.524614][ T287] netlink_rcv_skb+0x130/0x360 [38969.524614][ T287] netlink_unicast+0x449/0x710 [38969.524614][ T287] netlink_sendmsg+0x723/0xbe0 [38969.524614][ T287] ____sys_sendmsg+0x7b2/0xa10 [38969.524614][ T287] ___sys_sendmsg+0xee/0x170 [38969.524614][ T287] __sys_sendmsg+0xcd/0x170 [38969.524614][ T287] do_syscall_64+0xc6/0x1e0 [38969.524614][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38969.524614][ T287] [38969.526849][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38969.526849][ T287] netdev_get_by_index+0x5e/0x80 [38969.526849][ T287] fib6_nh_init+0x3d8/0x15b0 [38969.526849][ T287] ip6_route_info_create+0xf18/0x17d0 [38969.526849][ T287] addrconf_f6i_alloc+0x244/0x410 [38969.526849][ T287] ipv6_add_addr+0x411/0x2000 [38969.526849][ T287] inet6_addr_add+0x30e/0xa40 [38969.526849][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38969.526849][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38969.526849][ T287] netlink_rcv_skb+0x130/0x360 [38969.526849][ T287] netlink_unicast+0x449/0x710 [38969.526849][ T287] netlink_sendmsg+0x723/0xbe0 [38969.526849][ T287] ____sys_sendmsg+0x7b2/0xa10 [38969.526849][ T287] ___sys_sendmsg+0xee/0x170 [38969.526849][ T287] __sys_sendmsg+0xcd/0x170 [38969.526849][ T287] do_syscall_64+0xc6/0x1e0 [38969.526849][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38969.526849][ T287] [38969.529039][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38969.529039][ T287] netdev_get_by_index+0x5e/0x80 [38969.529039][ T287] fib6_nh_init+0x3d8/0x15b0 [38969.529039][ T287] ip6_route_info_create+0xf18/0x17d0 [38969.529039][ T287] ip6_route_add+0x1c/0x140 [38969.529039][ T287] addrconf_add_mroute+0x129/0x180 [38969.529039][ T287] addrconf_add_dev+0xe2/0x170 [38969.529039][ T287] inet6_addr_add+0x12f/0xa40 [38969.529039][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38969.529039][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38969.529039][ T287] netlink_rcv_skb+0x130/0x360 [38969.529039][ T287] netlink_unicast+0x449/0x710 [38969.529039][ T287] netlink_sendmsg+0x723/0xbe0 [38969.529039][ T287] ____sys_sendmsg+0x7b2/0xa10 [38969.529039][ T287] ___sys_sendmsg+0xee/0x170 [38969.529039][ T287] __sys_sendmsg+0xcd/0x170 [38969.529039][ T287] do_syscall_64+0xc6/0x1e0 [38969.529039][ T287] [38969.531184][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38969.531184][ T287] ipv6_add_dev+0x3ba/0x11c0 [38969.531184][ T287] ipv6_find_idev+0x102/0x170 [38969.531184][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38969.531184][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38969.531184][ T287] netlink_rcv_skb+0x130/0x360 [38969.531184][ T287] netlink_unicast+0x449/0x710 [38969.531184][ T287] netlink_sendmsg+0x723/0xbe0 [38969.531184][ T287] ____sys_sendmsg+0x7b2/0xa10 [38969.531184][ T287] ___sys_sendmsg+0xee/0x170 [38969.531184][ T287] __sys_sendmsg+0xcd/0x170 [38969.531184][ T287] do_syscall_64+0xc6/0x1e0 [38969.531184][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38969.531184][ T287] [38969.532887][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38969.532887][ T287] neigh_parms_alloc+0x1e5/0x510 [38969.532887][ T287] ipv6_add_dev+0x2fe/0x11c0 [38969.532887][ T287] ipv6_find_idev+0x102/0x170 [38969.532887][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38969.532887][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38969.532887][ T287] netlink_rcv_skb+0x130/0x360 [38969.532887][ T287] netlink_unicast+0x449/0x710 [38969.532887][ T287] netlink_sendmsg+0x723/0xbe0 [38969.532887][ T287] ____sys_sendmsg+0x7b2/0xa10 [38969.532887][ T287] ___sys_sendmsg+0xee/0x170 [38969.532887][ T287] __sys_sendmsg+0xcd/0x170 [38969.532887][ T287] do_syscall_64+0xc6/0x1e0 [38969.532887][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38969.532887][ T287] [38973.292082][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38973.292695][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38973.292695][ T462] dst_init+0x84/0x4a0 [38973.292695][ T462] dst_alloc+0x97/0x150 [38973.292695][ T462] ip6_dst_alloc+0x23/0x90 [38973.292695][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38973.292695][ T462] ip6_pol_route+0x56f/0x840 [38973.292695][ T462] fib6_rule_lookup+0x196/0x240 [38973.292695][ T462] ip6_route_input+0x542/0x980 [38973.292695][ T462] ipv6_rcv+0x8f/0x400 [38973.292695][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38973.292695][ T462] process_backlog+0x101/0x620 [38973.292695][ T462] __napi_poll.constprop.0+0xa2/0x460 [38973.292695][ T462] net_rx_action+0x495/0xbe0 [38973.292695][ T462] __do_softirq+0x1b5/0x7f6 [38973.292695][ T462] [38973.294536][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38973.294536][ T462] netdev_get_by_index+0x5e/0x80 [38973.294536][ T462] fib6_nh_init+0x3d8/0x15b0 [38973.294536][ T462] ip6_route_info_create+0xf18/0x17d0 [38973.294536][ T462] ip6_route_add+0x1c/0x140 [38973.294536][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38973.294536][ T462] inet6_addr_add+0x4f8/0xa40 [38973.294536][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38973.294536][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38973.294536][ T462] netlink_rcv_skb+0x130/0x360 [38973.294536][ T462] netlink_unicast+0x449/0x710 [38973.294536][ T462] netlink_sendmsg+0x723/0xbe0 [38973.294536][ T462] ____sys_sendmsg+0x7b2/0xa10 [38973.294536][ T462] ___sys_sendmsg+0xee/0x170 [38973.294536][ T462] __sys_sendmsg+0xcd/0x170 [38973.294536][ T462] do_syscall_64+0xc6/0x1e0 [38973.294536][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38973.294536][ T462] [38973.296778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38973.296778][ T462] netdev_get_by_index+0x5e/0x80 [38973.296778][ T462] fib6_nh_init+0x3d8/0x15b0 [38973.296778][ T462] ip6_route_info_create+0xf18/0x17d0 [38973.296778][ T462] addrconf_f6i_alloc+0x244/0x410 [38973.296778][ T462] ipv6_add_addr+0x411/0x2000 [38973.296778][ T462] inet6_addr_add+0x30e/0xa40 [38973.296778][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38973.296778][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38973.296778][ T462] netlink_rcv_skb+0x130/0x360 [38973.296778][ T462] netlink_unicast+0x449/0x710 [38973.296778][ T462] netlink_sendmsg+0x723/0xbe0 [38973.296778][ T462] ____sys_sendmsg+0x7b2/0xa10 [38973.296778][ T462] ___sys_sendmsg+0xee/0x170 [38973.296778][ T462] __sys_sendmsg+0xcd/0x170 [38973.296778][ T462] do_syscall_64+0xc6/0x1e0 [38973.296778][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38973.296778][ T462] [38973.299020][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38973.299020][ T462] netdev_get_by_index+0x5e/0x80 [38973.299020][ T462] fib6_nh_init+0x3d8/0x15b0 [38973.299020][ T462] ip6_route_info_create+0xf18/0x17d0 [38973.299020][ T462] ip6_route_add+0x1c/0x140 [38973.299020][ T462] addrconf_add_mroute+0x129/0x180 [38973.299020][ T462] addrconf_add_dev+0xe2/0x170 [38973.299020][ T462] inet6_addr_add+0x12f/0xa40 [38973.299020][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38973.299020][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38973.299020][ T462] netlink_rcv_skb+0x130/0x360 [38973.299020][ T462] netlink_unicast+0x449/0x710 [38973.299020][ T462] netlink_sendmsg+0x723/0xbe0 [38973.299020][ T462] ____sys_sendmsg+0x7b2/0xa10 [38973.299020][ T462] ___sys_sendmsg+0xee/0x170 [38973.299020][ T462] __sys_sendmsg+0xcd/0x170 [38973.299020][ T462] do_syscall_64+0xc6/0x1e0 [38973.299020][ T462] [38973.301229][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38973.301229][ T462] ipv6_add_dev+0x3ba/0x11c0 [38973.301229][ T462] ipv6_find_idev+0x102/0x170 [38973.301229][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38973.301229][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38973.301229][ T462] netlink_rcv_skb+0x130/0x360 [38973.301229][ T462] netlink_unicast+0x449/0x710 [38973.301229][ T462] netlink_sendmsg+0x723/0xbe0 [38973.301229][ T462] ____sys_sendmsg+0x7b2/0xa10 [38973.301229][ T462] ___sys_sendmsg+0xee/0x170 [38973.301229][ T462] __sys_sendmsg+0xcd/0x170 [38973.301229][ T462] do_syscall_64+0xc6/0x1e0 [38973.301229][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38973.301229][ T462] [38973.302981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38973.302981][ T462] neigh_parms_alloc+0x1e5/0x510 [38973.302981][ T462] ipv6_add_dev+0x2fe/0x11c0 [38973.302981][ T462] ipv6_find_idev+0x102/0x170 [38973.302981][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38973.302981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38973.302981][ T462] netlink_rcv_skb+0x130/0x360 [38973.302981][ T462] netlink_unicast+0x449/0x710 [38973.302981][ T462] netlink_sendmsg+0x723/0xbe0 [38973.302981][ T462] ____sys_sendmsg+0x7b2/0xa10 [38973.302981][ T462] ___sys_sendmsg+0xee/0x170 [38973.302981][ T462] __sys_sendmsg+0xcd/0x170 [38973.302981][ T462] do_syscall_64+0xc6/0x1e0 [38973.302981][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38973.302981][ T462] [38977.667993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38977.668632][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38977.668632][ T285] dst_init+0x84/0x4a0 [38977.668632][ T285] dst_alloc+0x97/0x150 [38977.668632][ T285] ip6_dst_alloc+0x23/0x90 [38977.668632][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38977.668632][ T285] ip6_pol_route+0x56f/0x840 [38977.668632][ T285] fib6_rule_lookup+0x196/0x240 [38977.668632][ T285] ip6_route_input+0x542/0x980 [38977.668632][ T285] ipv6_rcv+0x8f/0x400 [38977.668632][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38977.668632][ T285] process_backlog+0x101/0x620 [38977.668632][ T285] __napi_poll.constprop.0+0xa2/0x460 [38977.668632][ T285] net_rx_action+0x495/0xbe0 [38977.668632][ T285] __do_softirq+0x1b5/0x7f6 [38977.668632][ T285] [38977.670454][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38977.670454][ T285] netdev_get_by_index+0x5e/0x80 [38977.670454][ T285] fib6_nh_init+0x3d8/0x15b0 [38977.670454][ T285] ip6_route_info_create+0xf18/0x17d0 [38977.670454][ T285] ip6_route_add+0x1c/0x140 [38977.670454][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38977.670454][ T285] inet6_addr_add+0x4f8/0xa40 [38977.670454][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38977.670454][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38977.670454][ T285] netlink_rcv_skb+0x130/0x360 [38977.670454][ T285] netlink_unicast+0x449/0x710 [38977.670454][ T285] netlink_sendmsg+0x723/0xbe0 [38977.670454][ T285] ____sys_sendmsg+0x7b2/0xa10 [38977.670454][ T285] ___sys_sendmsg+0xee/0x170 [38977.670454][ T285] __sys_sendmsg+0xcd/0x170 [38977.670454][ T285] do_syscall_64+0xc6/0x1e0 [38977.670454][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38977.670454][ T285] [38977.672700][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38977.672700][ T285] netdev_get_by_index+0x5e/0x80 [38977.672700][ T285] fib6_nh_init+0x3d8/0x15b0 [38977.672700][ T285] ip6_route_info_create+0xf18/0x17d0 [38977.672700][ T285] addrconf_f6i_alloc+0x244/0x410 [38977.672700][ T285] ipv6_add_addr+0x411/0x2000 [38977.672700][ T285] inet6_addr_add+0x30e/0xa40 [38977.672700][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38977.672700][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38977.672700][ T285] netlink_rcv_skb+0x130/0x360 [38977.672700][ T285] netlink_unicast+0x449/0x710 [38977.672700][ T285] netlink_sendmsg+0x723/0xbe0 [38977.672700][ T285] ____sys_sendmsg+0x7b2/0xa10 [38977.672700][ T285] ___sys_sendmsg+0xee/0x170 [38977.672700][ T285] __sys_sendmsg+0xcd/0x170 [38977.672700][ T285] do_syscall_64+0xc6/0x1e0 [38977.672700][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38977.672700][ T285] [38977.674927][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38977.674927][ T285] netdev_get_by_index+0x5e/0x80 [38977.674927][ T285] fib6_nh_init+0x3d8/0x15b0 [38977.674927][ T285] ip6_route_info_create+0xf18/0x17d0 [38977.674927][ T285] ip6_route_add+0x1c/0x140 [38977.674927][ T285] addrconf_add_mroute+0x129/0x180 [38977.674927][ T285] addrconf_add_dev+0xe2/0x170 [38977.674927][ T285] inet6_addr_add+0x12f/0xa40 [38977.674927][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38977.674927][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38977.674927][ T285] netlink_rcv_skb+0x130/0x360 [38977.674927][ T285] netlink_unicast+0x449/0x710 [38977.674927][ T285] netlink_sendmsg+0x723/0xbe0 [38977.674927][ T285] ____sys_sendmsg+0x7b2/0xa10 [38977.674927][ T285] ___sys_sendmsg+0xee/0x170 [38977.674927][ T285] __sys_sendmsg+0xcd/0x170 [38977.674927][ T285] do_syscall_64+0xc6/0x1e0 [38977.674927][ T285] [38977.677114][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38977.677114][ T285] ipv6_add_dev+0x3ba/0x11c0 [38977.677114][ T285] ipv6_find_idev+0x102/0x170 [38977.677114][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38977.677114][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38977.677114][ T285] netlink_rcv_skb+0x130/0x360 [38977.677114][ T285] netlink_unicast+0x449/0x710 [38977.677114][ T285] netlink_sendmsg+0x723/0xbe0 [38977.677114][ T285] ____sys_sendmsg+0x7b2/0xa10 [38977.677114][ T285] ___sys_sendmsg+0xee/0x170 [38977.677114][ T285] __sys_sendmsg+0xcd/0x170 [38977.677114][ T285] do_syscall_64+0xc6/0x1e0 [38977.677114][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38977.677114][ T285] [38977.678819][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38977.678819][ T285] neigh_parms_alloc+0x1e5/0x510 [38977.678819][ T285] ipv6_add_dev+0x2fe/0x11c0 [38977.678819][ T285] ipv6_find_idev+0x102/0x170 [38977.678819][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38977.678819][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38977.678819][ T285] netlink_rcv_skb+0x130/0x360 [38977.678819][ T285] netlink_unicast+0x449/0x710 [38977.678819][ T285] netlink_sendmsg+0x723/0xbe0 [38977.678819][ T285] ____sys_sendmsg+0x7b2/0xa10 [38977.678819][ T285] ___sys_sendmsg+0xee/0x170 [38977.678819][ T285] __sys_sendmsg+0xcd/0x170 [38977.678819][ T285] do_syscall_64+0xc6/0x1e0 [38977.678819][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38977.678819][ T285] [38979.780001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38979.780704][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38979.780704][ T287] netdev_get_by_index+0x5e/0x80 [38979.780704][ T287] fib6_nh_init+0x3d8/0x15b0 [38979.780704][ T287] ip6_route_info_create+0xf18/0x17d0 [38979.780704][ T287] ip6_route_add+0x1c/0x140 [38979.780704][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38979.780704][ T287] inet6_addr_add+0x4f8/0xa40 [38979.780704][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38979.780704][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38979.780704][ T287] netlink_rcv_skb+0x130/0x360 [38979.780704][ T287] netlink_unicast+0x449/0x710 [38979.780704][ T287] netlink_sendmsg+0x723/0xbe0 [38979.780704][ T287] ____sys_sendmsg+0x7b2/0xa10 [38979.780704][ T287] ___sys_sendmsg+0xee/0x170 [38979.780704][ T287] __sys_sendmsg+0xcd/0x170 [38979.780704][ T287] do_syscall_64+0xc6/0x1e0 [38979.780704][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38979.780704][ T287] [38979.782955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38979.782955][ T287] netdev_get_by_index+0x5e/0x80 [38979.782955][ T287] fib6_nh_init+0x3d8/0x15b0 [38979.782955][ T287] ip6_route_info_create+0xf18/0x17d0 [38979.782955][ T287] addrconf_f6i_alloc+0x244/0x410 [38979.782955][ T287] ipv6_add_addr+0x411/0x2000 [38979.782955][ T287] inet6_addr_add+0x30e/0xa40 [38979.782955][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38979.782955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38979.782955][ T287] netlink_rcv_skb+0x130/0x360 [38979.782955][ T287] netlink_unicast+0x449/0x710 [38979.782955][ T287] netlink_sendmsg+0x723/0xbe0 [38979.782955][ T287] ____sys_sendmsg+0x7b2/0xa10 [38979.782955][ T287] ___sys_sendmsg+0xee/0x170 [38979.782955][ T287] __sys_sendmsg+0xcd/0x170 [38979.782955][ T287] do_syscall_64+0xc6/0x1e0 [38979.782955][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38979.782955][ T287] [38979.785158][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38979.785158][ T287] netdev_get_by_index+0x5e/0x80 [38979.785158][ T287] fib6_nh_init+0x3d8/0x15b0 [38979.785158][ T287] ip6_route_info_create+0xf18/0x17d0 [38979.785158][ T287] ip6_route_add+0x1c/0x140 [38979.785158][ T287] addrconf_add_mroute+0x129/0x180 [38979.785158][ T287] addrconf_add_dev+0xe2/0x170 [38979.785158][ T287] inet6_addr_add+0x12f/0xa40 [38979.785158][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38979.785158][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38979.785158][ T287] netlink_rcv_skb+0x130/0x360 [38979.785158][ T287] netlink_unicast+0x449/0x710 [38979.785158][ T287] netlink_sendmsg+0x723/0xbe0 [38979.785158][ T287] ____sys_sendmsg+0x7b2/0xa10 [38979.785158][ T287] ___sys_sendmsg+0xee/0x170 [38979.785158][ T287] __sys_sendmsg+0xcd/0x170 [38979.785158][ T287] do_syscall_64+0xc6/0x1e0 [38979.785158][ T287] [38979.787296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38979.787296][ T287] ipv6_add_dev+0x3ba/0x11c0 [38979.787296][ T287] ipv6_find_idev+0x102/0x170 [38979.787296][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38979.787296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38979.787296][ T287] netlink_rcv_skb+0x130/0x360 [38979.787296][ T287] netlink_unicast+0x449/0x710 [38979.787296][ T287] netlink_sendmsg+0x723/0xbe0 [38979.787296][ T287] ____sys_sendmsg+0x7b2/0xa10 [38979.787296][ T287] ___sys_sendmsg+0xee/0x170 [38979.787296][ T287] __sys_sendmsg+0xcd/0x170 [38979.787296][ T287] do_syscall_64+0xc6/0x1e0 [38979.787296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38979.787296][ T287] [38979.788975][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38979.788975][ T287] neigh_parms_alloc+0x1e5/0x510 [38979.788975][ T287] ipv6_add_dev+0x2fe/0x11c0 [38979.788975][ T287] ipv6_find_idev+0x102/0x170 [38979.788975][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38979.788975][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38979.788975][ T287] netlink_rcv_skb+0x130/0x360 [38979.788975][ T287] netlink_unicast+0x449/0x710 [38979.788975][ T287] netlink_sendmsg+0x723/0xbe0 [38979.788975][ T287] ____sys_sendmsg+0x7b2/0xa10 [38979.788975][ T287] ___sys_sendmsg+0xee/0x170 [38979.788975][ T287] __sys_sendmsg+0xcd/0x170 [38979.788975][ T287] do_syscall_64+0xc6/0x1e0 [38979.788975][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38979.788975][ T287] [38983.548011][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38983.548519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38983.548519][ T462] dst_init+0x84/0x4a0 [38983.548519][ T462] dst_alloc+0x97/0x150 [38983.548519][ T462] ip6_dst_alloc+0x23/0x90 [38983.548519][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38983.548519][ T462] ip6_pol_route+0x56f/0x840 [38983.548519][ T462] fib6_rule_lookup+0x196/0x240 [38983.548519][ T462] ip6_route_input+0x542/0x980 [38983.548519][ T462] ipv6_rcv+0x8f/0x400 [38983.548519][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38983.548519][ T462] process_backlog+0x101/0x620 [38983.548519][ T462] __napi_poll.constprop.0+0xa2/0x460 [38983.548519][ T462] net_rx_action+0x495/0xbe0 [38983.548519][ T462] __do_softirq+0x1b5/0x7f6 [38983.548519][ T462] [38983.550362][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38983.550362][ T462] netdev_get_by_index+0x5e/0x80 [38983.550362][ T462] fib6_nh_init+0x3d8/0x15b0 [38983.550362][ T462] ip6_route_info_create+0xf18/0x17d0 [38983.550362][ T462] ip6_route_add+0x1c/0x140 [38983.550362][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38983.550362][ T462] inet6_addr_add+0x4f8/0xa40 [38983.550362][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38983.550362][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38983.550362][ T462] netlink_rcv_skb+0x130/0x360 [38983.550362][ T462] netlink_unicast+0x449/0x710 [38983.550362][ T462] netlink_sendmsg+0x723/0xbe0 [38983.550362][ T462] ____sys_sendmsg+0x7b2/0xa10 [38983.550362][ T462] ___sys_sendmsg+0xee/0x170 [38983.550362][ T462] __sys_sendmsg+0xcd/0x170 [38983.550362][ T462] do_syscall_64+0xc6/0x1e0 [38983.550362][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38983.550362][ T462] [38983.552639][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38983.552639][ T462] netdev_get_by_index+0x5e/0x80 [38983.552639][ T462] fib6_nh_init+0x3d8/0x15b0 [38983.552639][ T462] ip6_route_info_create+0xf18/0x17d0 [38983.552639][ T462] addrconf_f6i_alloc+0x244/0x410 [38983.552639][ T462] ipv6_add_addr+0x411/0x2000 [38983.552639][ T462] inet6_addr_add+0x30e/0xa40 [38983.552639][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38983.552639][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38983.552639][ T462] netlink_rcv_skb+0x130/0x360 [38983.552639][ T462] netlink_unicast+0x449/0x710 [38983.552639][ T462] netlink_sendmsg+0x723/0xbe0 [38983.552639][ T462] ____sys_sendmsg+0x7b2/0xa10 [38983.552639][ T462] ___sys_sendmsg+0xee/0x170 [38983.552639][ T462] __sys_sendmsg+0xcd/0x170 [38983.552639][ T462] do_syscall_64+0xc6/0x1e0 [38983.552639][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38983.552639][ T462] [38983.554888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38983.554888][ T462] netdev_get_by_index+0x5e/0x80 [38983.554888][ T462] fib6_nh_init+0x3d8/0x15b0 [38983.554888][ T462] ip6_route_info_create+0xf18/0x17d0 [38983.554888][ T462] ip6_route_add+0x1c/0x140 [38983.554888][ T462] addrconf_add_mroute+0x129/0x180 [38983.554888][ T462] addrconf_add_dev+0xe2/0x170 [38983.554888][ T462] inet6_addr_add+0x12f/0xa40 [38983.554888][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38983.554888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38983.554888][ T462] netlink_rcv_skb+0x130/0x360 [38983.554888][ T462] netlink_unicast+0x449/0x710 [38983.554888][ T462] netlink_sendmsg+0x723/0xbe0 [38983.554888][ T462] ____sys_sendmsg+0x7b2/0xa10 [38983.554888][ T462] ___sys_sendmsg+0xee/0x170 [38983.554888][ T462] __sys_sendmsg+0xcd/0x170 [38983.554888][ T462] do_syscall_64+0xc6/0x1e0 [38983.554888][ T462] [38983.557002][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38983.557002][ T462] ipv6_add_dev+0x3ba/0x11c0 [38983.557002][ T462] ipv6_find_idev+0x102/0x170 [38983.557002][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38983.557002][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38983.557002][ T462] netlink_rcv_skb+0x130/0x360 [38983.557002][ T462] netlink_unicast+0x449/0x710 [38983.557002][ T462] netlink_sendmsg+0x723/0xbe0 [38983.557002][ T462] ____sys_sendmsg+0x7b2/0xa10 [38983.557002][ T462] ___sys_sendmsg+0xee/0x170 [38983.557002][ T462] __sys_sendmsg+0xcd/0x170 [38983.557002][ T462] do_syscall_64+0xc6/0x1e0 [38983.557002][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38983.557002][ T462] [38983.558651][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38983.558651][ T462] neigh_parms_alloc+0x1e5/0x510 [38983.558651][ T462] ipv6_add_dev+0x2fe/0x11c0 [38983.558651][ T462] ipv6_find_idev+0x102/0x170 [38983.558651][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38983.558651][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38983.558651][ T462] netlink_rcv_skb+0x130/0x360 [38983.558651][ T462] netlink_unicast+0x449/0x710 [38983.558651][ T462] netlink_sendmsg+0x723/0xbe0 [38983.558651][ T462] ____sys_sendmsg+0x7b2/0xa10 [38983.558651][ T462] ___sys_sendmsg+0xee/0x170 [38983.558651][ T462] __sys_sendmsg+0xcd/0x170 [38983.558651][ T462] do_syscall_64+0xc6/0x1e0 [38983.558651][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38983.558651][ T462] [38987.931981][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38987.932526][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38987.932526][ T285] dst_init+0x84/0x4a0 [38987.932526][ T285] dst_alloc+0x97/0x150 [38987.932526][ T285] ip6_dst_alloc+0x23/0x90 [38987.932526][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38987.932526][ T285] ip6_pol_route+0x56f/0x840 [38987.932526][ T285] fib6_rule_lookup+0x196/0x240 [38987.932526][ T285] ip6_route_input+0x542/0x980 [38987.932526][ T285] ipv6_rcv+0x8f/0x400 [38987.932526][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38987.932526][ T285] process_backlog+0x101/0x620 [38987.932526][ T285] __napi_poll.constprop.0+0xa2/0x460 [38987.932526][ T285] net_rx_action+0x495/0xbe0 [38987.932526][ T285] __do_softirq+0x1b5/0x7f6 [38987.932526][ T285] [38987.934404][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38987.934404][ T285] netdev_get_by_index+0x5e/0x80 [38987.934404][ T285] fib6_nh_init+0x3d8/0x15b0 [38987.934404][ T285] ip6_route_info_create+0xf18/0x17d0 [38987.934404][ T285] ip6_route_add+0x1c/0x140 [38987.934404][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38987.934404][ T285] inet6_addr_add+0x4f8/0xa40 [38987.934404][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38987.934404][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38987.934404][ T285] netlink_rcv_skb+0x130/0x360 [38987.934404][ T285] netlink_unicast+0x449/0x710 [38987.934404][ T285] netlink_sendmsg+0x723/0xbe0 [38987.934404][ T285] ____sys_sendmsg+0x7b2/0xa10 [38987.934404][ T285] ___sys_sendmsg+0xee/0x170 [38987.934404][ T285] __sys_sendmsg+0xcd/0x170 [38987.934404][ T285] do_syscall_64+0xc6/0x1e0 [38987.934404][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38987.934404][ T285] [38987.936658][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38987.936658][ T285] netdev_get_by_index+0x5e/0x80 [38987.936658][ T285] fib6_nh_init+0x3d8/0x15b0 [38987.936658][ T285] ip6_route_info_create+0xf18/0x17d0 [38987.936658][ T285] addrconf_f6i_alloc+0x244/0x410 [38987.936658][ T285] ipv6_add_addr+0x411/0x2000 [38987.936658][ T285] inet6_addr_add+0x30e/0xa40 [38987.936658][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38987.936658][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38987.936658][ T285] netlink_rcv_skb+0x130/0x360 [38987.936658][ T285] netlink_unicast+0x449/0x710 [38987.936658][ T285] netlink_sendmsg+0x723/0xbe0 [38987.936658][ T285] ____sys_sendmsg+0x7b2/0xa10 [38987.936658][ T285] ___sys_sendmsg+0xee/0x170 [38987.936658][ T285] __sys_sendmsg+0xcd/0x170 [38987.936658][ T285] do_syscall_64+0xc6/0x1e0 [38987.936658][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38987.936658][ T285] [38987.938889][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38987.938889][ T285] netdev_get_by_index+0x5e/0x80 [38987.938889][ T285] fib6_nh_init+0x3d8/0x15b0 [38987.938889][ T285] ip6_route_info_create+0xf18/0x17d0 [38987.938889][ T285] ip6_route_add+0x1c/0x140 [38987.938889][ T285] addrconf_add_mroute+0x129/0x180 [38987.938889][ T285] addrconf_add_dev+0xe2/0x170 [38987.938889][ T285] inet6_addr_add+0x12f/0xa40 [38987.938889][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38987.938889][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38987.938889][ T285] netlink_rcv_skb+0x130/0x360 [38987.938889][ T285] netlink_unicast+0x449/0x710 [38987.938889][ T285] netlink_sendmsg+0x723/0xbe0 [38987.938889][ T285] ____sys_sendmsg+0x7b2/0xa10 [38987.938889][ T285] ___sys_sendmsg+0xee/0x170 [38987.938889][ T285] __sys_sendmsg+0xcd/0x170 [38987.938889][ T285] do_syscall_64+0xc6/0x1e0 [38987.938889][ T285] [38987.941095][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38987.941095][ T285] ipv6_add_dev+0x3ba/0x11c0 [38987.941095][ T285] ipv6_find_idev+0x102/0x170 [38987.941095][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38987.941095][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38987.941095][ T285] netlink_rcv_skb+0x130/0x360 [38987.941095][ T285] netlink_unicast+0x449/0x710 [38987.941095][ T285] netlink_sendmsg+0x723/0xbe0 [38987.941095][ T285] ____sys_sendmsg+0x7b2/0xa10 [38987.941095][ T285] ___sys_sendmsg+0xee/0x170 [38987.941095][ T285] __sys_sendmsg+0xcd/0x170 [38987.941095][ T285] do_syscall_64+0xc6/0x1e0 [38987.941095][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38987.941095][ T285] [38987.942881][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38987.942881][ T285] neigh_parms_alloc+0x1e5/0x510 [38987.942881][ T285] ipv6_add_dev+0x2fe/0x11c0 [38987.942881][ T285] ipv6_find_idev+0x102/0x170 [38987.942881][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38987.942881][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38987.942881][ T285] netlink_rcv_skb+0x130/0x360 [38987.942881][ T285] netlink_unicast+0x449/0x710 [38987.942881][ T285] netlink_sendmsg+0x723/0xbe0 [38987.942881][ T285] ____sys_sendmsg+0x7b2/0xa10 [38987.942881][ T285] ___sys_sendmsg+0xee/0x170 [38987.942881][ T285] __sys_sendmsg+0xcd/0x170 [38987.942881][ T285] do_syscall_64+0xc6/0x1e0 [38987.942881][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38987.942881][ T285] [38990.036007][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [38990.036558][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38990.036558][ T287] netdev_get_by_index+0x5e/0x80 [38990.036558][ T287] fib6_nh_init+0x3d8/0x15b0 [38990.036558][ T287] ip6_route_info_create+0xf18/0x17d0 [38990.036558][ T287] ip6_route_add+0x1c/0x140 [38990.036558][ T287] addrconf_prefix_route+0x1cc/0x2b0 [38990.036558][ T287] inet6_addr_add+0x4f8/0xa40 [38990.036558][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38990.036558][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38990.036558][ T287] netlink_rcv_skb+0x130/0x360 [38990.036558][ T287] netlink_unicast+0x449/0x710 [38990.036558][ T287] netlink_sendmsg+0x723/0xbe0 [38990.036558][ T287] ____sys_sendmsg+0x7b2/0xa10 [38990.036558][ T287] ___sys_sendmsg+0xee/0x170 [38990.036558][ T287] __sys_sendmsg+0xcd/0x170 [38990.036558][ T287] do_syscall_64+0xc6/0x1e0 [38990.036558][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38990.036558][ T287] [38990.038796][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38990.038796][ T287] netdev_get_by_index+0x5e/0x80 [38990.038796][ T287] fib6_nh_init+0x3d8/0x15b0 [38990.038796][ T287] ip6_route_info_create+0xf18/0x17d0 [38990.038796][ T287] addrconf_f6i_alloc+0x244/0x410 [38990.038796][ T287] ipv6_add_addr+0x411/0x2000 [38990.038796][ T287] inet6_addr_add+0x30e/0xa40 [38990.038796][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38990.038796][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38990.038796][ T287] netlink_rcv_skb+0x130/0x360 [38990.038796][ T287] netlink_unicast+0x449/0x710 [38990.038796][ T287] netlink_sendmsg+0x723/0xbe0 [38990.038796][ T287] ____sys_sendmsg+0x7b2/0xa10 [38990.038796][ T287] ___sys_sendmsg+0xee/0x170 [38990.038796][ T287] __sys_sendmsg+0xcd/0x170 [38990.038796][ T287] do_syscall_64+0xc6/0x1e0 [38990.038796][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38990.038796][ T287] [38990.041109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38990.041109][ T287] netdev_get_by_index+0x5e/0x80 [38990.041109][ T287] fib6_nh_init+0x3d8/0x15b0 [38990.041109][ T287] ip6_route_info_create+0xf18/0x17d0 [38990.041109][ T287] ip6_route_add+0x1c/0x140 [38990.041109][ T287] addrconf_add_mroute+0x129/0x180 [38990.041109][ T287] addrconf_add_dev+0xe2/0x170 [38990.041109][ T287] inet6_addr_add+0x12f/0xa40 [38990.041109][ T287] inet6_rtm_newaddr+0x560/0x6b0 [38990.041109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38990.041109][ T287] netlink_rcv_skb+0x130/0x360 [38990.041109][ T287] netlink_unicast+0x449/0x710 [38990.041109][ T287] netlink_sendmsg+0x723/0xbe0 [38990.041109][ T287] ____sys_sendmsg+0x7b2/0xa10 [38990.041109][ T287] ___sys_sendmsg+0xee/0x170 [38990.041109][ T287] __sys_sendmsg+0xcd/0x170 [38990.041109][ T287] do_syscall_64+0xc6/0x1e0 [38990.041109][ T287] [38990.043365][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38990.043365][ T287] ipv6_add_dev+0x3ba/0x11c0 [38990.043365][ T287] ipv6_find_idev+0x102/0x170 [38990.043365][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38990.043365][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38990.043365][ T287] netlink_rcv_skb+0x130/0x360 [38990.043365][ T287] netlink_unicast+0x449/0x710 [38990.043365][ T287] netlink_sendmsg+0x723/0xbe0 [38990.043365][ T287] ____sys_sendmsg+0x7b2/0xa10 [38990.043365][ T287] ___sys_sendmsg+0xee/0x170 [38990.043365][ T287] __sys_sendmsg+0xcd/0x170 [38990.043365][ T287] do_syscall_64+0xc6/0x1e0 [38990.043365][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38990.043365][ T287] [38990.045114][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [38990.045114][ T287] neigh_parms_alloc+0x1e5/0x510 [38990.045114][ T287] ipv6_add_dev+0x2fe/0x11c0 [38990.045114][ T287] ipv6_find_idev+0x102/0x170 [38990.045114][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [38990.045114][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [38990.045114][ T287] netlink_rcv_skb+0x130/0x360 [38990.045114][ T287] netlink_unicast+0x449/0x710 [38990.045114][ T287] netlink_sendmsg+0x723/0xbe0 [38990.045114][ T287] ____sys_sendmsg+0x7b2/0xa10 [38990.045114][ T287] ___sys_sendmsg+0xee/0x170 [38990.045114][ T287] __sys_sendmsg+0xcd/0x170 [38990.045114][ T287] do_syscall_64+0xc6/0x1e0 [38990.045114][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38990.045114][ T287] [38993.796004][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38993.796634][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [38993.796634][ T462] dst_init+0x84/0x4a0 [38993.796634][ T462] dst_alloc+0x97/0x150 [38993.796634][ T462] ip6_dst_alloc+0x23/0x90 [38993.796634][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [38993.796634][ T462] ip6_pol_route+0x56f/0x840 [38993.796634][ T462] fib6_rule_lookup+0x196/0x240 [38993.796634][ T462] ip6_route_input+0x542/0x980 [38993.796634][ T462] ipv6_rcv+0x8f/0x400 [38993.796634][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [38993.796634][ T462] process_backlog+0x101/0x620 [38993.796634][ T462] __napi_poll.constprop.0+0xa2/0x460 [38993.796634][ T462] net_rx_action+0x495/0xbe0 [38993.796634][ T462] __do_softirq+0x1b5/0x7f6 [38993.796634][ T462] [38993.798483][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38993.798483][ T462] netdev_get_by_index+0x5e/0x80 [38993.798483][ T462] fib6_nh_init+0x3d8/0x15b0 [38993.798483][ T462] ip6_route_info_create+0xf18/0x17d0 [38993.798483][ T462] ip6_route_add+0x1c/0x140 [38993.798483][ T462] addrconf_prefix_route+0x1cc/0x2b0 [38993.798483][ T462] inet6_addr_add+0x4f8/0xa40 [38993.798483][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38993.798483][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38993.798483][ T462] netlink_rcv_skb+0x130/0x360 [38993.798483][ T462] netlink_unicast+0x449/0x710 [38993.798483][ T462] netlink_sendmsg+0x723/0xbe0 [38993.798483][ T462] ____sys_sendmsg+0x7b2/0xa10 [38993.798483][ T462] ___sys_sendmsg+0xee/0x170 [38993.798483][ T462] __sys_sendmsg+0xcd/0x170 [38993.798483][ T462] do_syscall_64+0xc6/0x1e0 [38993.798483][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38993.798483][ T462] [38993.800709][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38993.800709][ T462] netdev_get_by_index+0x5e/0x80 [38993.800709][ T462] fib6_nh_init+0x3d8/0x15b0 [38993.800709][ T462] ip6_route_info_create+0xf18/0x17d0 [38993.800709][ T462] addrconf_f6i_alloc+0x244/0x410 [38993.800709][ T462] ipv6_add_addr+0x411/0x2000 [38993.800709][ T462] inet6_addr_add+0x30e/0xa40 [38993.800709][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38993.800709][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38993.800709][ T462] netlink_rcv_skb+0x130/0x360 [38993.800709][ T462] netlink_unicast+0x449/0x710 [38993.800709][ T462] netlink_sendmsg+0x723/0xbe0 [38993.800709][ T462] ____sys_sendmsg+0x7b2/0xa10 [38993.800709][ T462] ___sys_sendmsg+0xee/0x170 [38993.800709][ T462] __sys_sendmsg+0xcd/0x170 [38993.800709][ T462] do_syscall_64+0xc6/0x1e0 [38993.800709][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38993.800709][ T462] [38993.802948][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38993.802948][ T462] netdev_get_by_index+0x5e/0x80 [38993.802948][ T462] fib6_nh_init+0x3d8/0x15b0 [38993.802948][ T462] ip6_route_info_create+0xf18/0x17d0 [38993.802948][ T462] ip6_route_add+0x1c/0x140 [38993.802948][ T462] addrconf_add_mroute+0x129/0x180 [38993.802948][ T462] addrconf_add_dev+0xe2/0x170 [38993.802948][ T462] inet6_addr_add+0x12f/0xa40 [38993.802948][ T462] inet6_rtm_newaddr+0x560/0x6b0 [38993.802948][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38993.802948][ T462] netlink_rcv_skb+0x130/0x360 [38993.802948][ T462] netlink_unicast+0x449/0x710 [38993.802948][ T462] netlink_sendmsg+0x723/0xbe0 [38993.802948][ T462] ____sys_sendmsg+0x7b2/0xa10 [38993.802948][ T462] ___sys_sendmsg+0xee/0x170 [38993.802948][ T462] __sys_sendmsg+0xcd/0x170 [38993.802948][ T462] do_syscall_64+0xc6/0x1e0 [38993.802948][ T462] [38993.805130][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38993.805130][ T462] ipv6_add_dev+0x3ba/0x11c0 [38993.805130][ T462] ipv6_find_idev+0x102/0x170 [38993.805130][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38993.805130][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38993.805130][ T462] netlink_rcv_skb+0x130/0x360 [38993.805130][ T462] netlink_unicast+0x449/0x710 [38993.805130][ T462] netlink_sendmsg+0x723/0xbe0 [38993.805130][ T462] ____sys_sendmsg+0x7b2/0xa10 [38993.805130][ T462] ___sys_sendmsg+0xee/0x170 [38993.805130][ T462] __sys_sendmsg+0xcd/0x170 [38993.805130][ T462] do_syscall_64+0xc6/0x1e0 [38993.805130][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38993.805130][ T462] [38993.806843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [38993.806843][ T462] neigh_parms_alloc+0x1e5/0x510 [38993.806843][ T462] ipv6_add_dev+0x2fe/0x11c0 [38993.806843][ T462] ipv6_find_idev+0x102/0x170 [38993.806843][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [38993.806843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [38993.806843][ T462] netlink_rcv_skb+0x130/0x360 [38993.806843][ T462] netlink_unicast+0x449/0x710 [38993.806843][ T462] netlink_sendmsg+0x723/0xbe0 [38993.806843][ T462] ____sys_sendmsg+0x7b2/0xa10 [38993.806843][ T462] ___sys_sendmsg+0xee/0x170 [38993.806843][ T462] __sys_sendmsg+0xcd/0x170 [38993.806843][ T462] do_syscall_64+0xc6/0x1e0 [38993.806843][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38993.806843][ T462] [38998.195984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [38998.196616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [38998.196616][ T285] dst_init+0x84/0x4a0 [38998.196616][ T285] dst_alloc+0x97/0x150 [38998.196616][ T285] ip6_dst_alloc+0x23/0x90 [38998.196616][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [38998.196616][ T285] ip6_pol_route+0x56f/0x840 [38998.196616][ T285] fib6_rule_lookup+0x196/0x240 [38998.196616][ T285] ip6_route_input+0x542/0x980 [38998.196616][ T285] ipv6_rcv+0x8f/0x400 [38998.196616][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [38998.196616][ T285] process_backlog+0x101/0x620 [38998.196616][ T285] __napi_poll.constprop.0+0xa2/0x460 [38998.196616][ T285] net_rx_action+0x495/0xbe0 [38998.196616][ T285] __do_softirq+0x1b5/0x7f6 [38998.196616][ T285] [38998.198447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38998.198447][ T285] netdev_get_by_index+0x5e/0x80 [38998.198447][ T285] fib6_nh_init+0x3d8/0x15b0 [38998.198447][ T285] ip6_route_info_create+0xf18/0x17d0 [38998.198447][ T285] ip6_route_add+0x1c/0x140 [38998.198447][ T285] addrconf_prefix_route+0x1cc/0x2b0 [38998.198447][ T285] inet6_addr_add+0x4f8/0xa40 [38998.198447][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38998.198447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38998.198447][ T285] netlink_rcv_skb+0x130/0x360 [38998.198447][ T285] netlink_unicast+0x449/0x710 [38998.198447][ T285] netlink_sendmsg+0x723/0xbe0 [38998.198447][ T285] ____sys_sendmsg+0x7b2/0xa10 [38998.198447][ T285] ___sys_sendmsg+0xee/0x170 [38998.198447][ T285] __sys_sendmsg+0xcd/0x170 [38998.198447][ T285] do_syscall_64+0xc6/0x1e0 [38998.198447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38998.198447][ T285] [38998.200673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38998.200673][ T285] netdev_get_by_index+0x5e/0x80 [38998.200673][ T285] fib6_nh_init+0x3d8/0x15b0 [38998.200673][ T285] ip6_route_info_create+0xf18/0x17d0 [38998.200673][ T285] addrconf_f6i_alloc+0x244/0x410 [38998.200673][ T285] ipv6_add_addr+0x411/0x2000 [38998.200673][ T285] inet6_addr_add+0x30e/0xa40 [38998.200673][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38998.200673][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38998.200673][ T285] netlink_rcv_skb+0x130/0x360 [38998.200673][ T285] netlink_unicast+0x449/0x710 [38998.200673][ T285] netlink_sendmsg+0x723/0xbe0 [38998.200673][ T285] ____sys_sendmsg+0x7b2/0xa10 [38998.200673][ T285] ___sys_sendmsg+0xee/0x170 [38998.200673][ T285] __sys_sendmsg+0xcd/0x170 [38998.200673][ T285] do_syscall_64+0xc6/0x1e0 [38998.200673][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38998.200673][ T285] [38998.202918][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38998.202918][ T285] netdev_get_by_index+0x5e/0x80 [38998.202918][ T285] fib6_nh_init+0x3d8/0x15b0 [38998.202918][ T285] ip6_route_info_create+0xf18/0x17d0 [38998.202918][ T285] ip6_route_add+0x1c/0x140 [38998.202918][ T285] addrconf_add_mroute+0x129/0x180 [38998.202918][ T285] addrconf_add_dev+0xe2/0x170 [38998.202918][ T285] inet6_addr_add+0x12f/0xa40 [38998.202918][ T285] inet6_rtm_newaddr+0x560/0x6b0 [38998.202918][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38998.202918][ T285] netlink_rcv_skb+0x130/0x360 [38998.202918][ T285] netlink_unicast+0x449/0x710 [38998.202918][ T285] netlink_sendmsg+0x723/0xbe0 [38998.202918][ T285] ____sys_sendmsg+0x7b2/0xa10 [38998.202918][ T285] ___sys_sendmsg+0xee/0x170 [38998.202918][ T285] __sys_sendmsg+0xcd/0x170 [38998.202918][ T285] do_syscall_64+0xc6/0x1e0 [38998.202918][ T285] [38998.205109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38998.205109][ T285] ipv6_add_dev+0x3ba/0x11c0 [38998.205109][ T285] ipv6_find_idev+0x102/0x170 [38998.205109][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38998.205109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38998.205109][ T285] netlink_rcv_skb+0x130/0x360 [38998.205109][ T285] netlink_unicast+0x449/0x710 [38998.205109][ T285] netlink_sendmsg+0x723/0xbe0 [38998.205109][ T285] ____sys_sendmsg+0x7b2/0xa10 [38998.205109][ T285] ___sys_sendmsg+0xee/0x170 [38998.205109][ T285] __sys_sendmsg+0xcd/0x170 [38998.205109][ T285] do_syscall_64+0xc6/0x1e0 [38998.205109][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38998.205109][ T285] [38998.206826][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [38998.206826][ T285] neigh_parms_alloc+0x1e5/0x510 [38998.206826][ T285] ipv6_add_dev+0x2fe/0x11c0 [38998.206826][ T285] ipv6_find_idev+0x102/0x170 [38998.206826][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [38998.206826][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [38998.206826][ T285] netlink_rcv_skb+0x130/0x360 [38998.206826][ T285] netlink_unicast+0x449/0x710 [38998.206826][ T285] netlink_sendmsg+0x723/0xbe0 [38998.206826][ T285] ____sys_sendmsg+0x7b2/0xa10 [38998.206826][ T285] ___sys_sendmsg+0xee/0x170 [38998.206826][ T285] __sys_sendmsg+0xcd/0x170 [38998.206826][ T285] do_syscall_64+0xc6/0x1e0 [38998.206826][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [38998.206826][ T285] [39000.291970][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39000.292562][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39000.292562][ T287] netdev_get_by_index+0x5e/0x80 [39000.292562][ T287] fib6_nh_init+0x3d8/0x15b0 [39000.292562][ T287] ip6_route_info_create+0xf18/0x17d0 [39000.292562][ T287] ip6_route_add+0x1c/0x140 [39000.292562][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39000.292562][ T287] inet6_addr_add+0x4f8/0xa40 [39000.292562][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39000.292562][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39000.292562][ T287] netlink_rcv_skb+0x130/0x360 [39000.292562][ T287] netlink_unicast+0x449/0x710 [39000.292562][ T287] netlink_sendmsg+0x723/0xbe0 [39000.292562][ T287] ____sys_sendmsg+0x7b2/0xa10 [39000.292562][ T287] ___sys_sendmsg+0xee/0x170 [39000.292562][ T287] __sys_sendmsg+0xcd/0x170 [39000.292562][ T287] do_syscall_64+0xc6/0x1e0 [39000.292562][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39000.292562][ T287] [39000.294881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39000.294881][ T287] netdev_get_by_index+0x5e/0x80 [39000.294881][ T287] fib6_nh_init+0x3d8/0x15b0 [39000.294881][ T287] ip6_route_info_create+0xf18/0x17d0 [39000.294881][ T287] addrconf_f6i_alloc+0x244/0x410 [39000.294881][ T287] ipv6_add_addr+0x411/0x2000 [39000.294881][ T287] inet6_addr_add+0x30e/0xa40 [39000.294881][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39000.294881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39000.294881][ T287] netlink_rcv_skb+0x130/0x360 [39000.294881][ T287] netlink_unicast+0x449/0x710 [39000.294881][ T287] netlink_sendmsg+0x723/0xbe0 [39000.294881][ T287] ____sys_sendmsg+0x7b2/0xa10 [39000.294881][ T287] ___sys_sendmsg+0xee/0x170 [39000.294881][ T287] __sys_sendmsg+0xcd/0x170 [39000.294881][ T287] do_syscall_64+0xc6/0x1e0 [39000.294881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39000.294881][ T287] [39000.297188][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39000.297188][ T287] netdev_get_by_index+0x5e/0x80 [39000.297188][ T287] fib6_nh_init+0x3d8/0x15b0 [39000.297188][ T287] ip6_route_info_create+0xf18/0x17d0 [39000.297188][ T287] ip6_route_add+0x1c/0x140 [39000.297188][ T287] addrconf_add_mroute+0x129/0x180 [39000.297188][ T287] addrconf_add_dev+0xe2/0x170 [39000.297188][ T287] inet6_addr_add+0x12f/0xa40 [39000.297188][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39000.297188][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39000.297188][ T287] netlink_rcv_skb+0x130/0x360 [39000.297188][ T287] netlink_unicast+0x449/0x710 [39000.297188][ T287] netlink_sendmsg+0x723/0xbe0 [39000.297188][ T287] ____sys_sendmsg+0x7b2/0xa10 [39000.297188][ T287] ___sys_sendmsg+0xee/0x170 [39000.297188][ T287] __sys_sendmsg+0xcd/0x170 [39000.297188][ T287] do_syscall_64+0xc6/0x1e0 [39000.297188][ T287] [39000.299453][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39000.299453][ T287] ipv6_add_dev+0x3ba/0x11c0 [39000.299453][ T287] ipv6_find_idev+0x102/0x170 [39000.299453][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39000.299453][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39000.299453][ T287] netlink_rcv_skb+0x130/0x360 [39000.299453][ T287] netlink_unicast+0x449/0x710 [39000.299453][ T287] netlink_sendmsg+0x723/0xbe0 [39000.299453][ T287] ____sys_sendmsg+0x7b2/0xa10 [39000.299453][ T287] ___sys_sendmsg+0xee/0x170 [39000.299453][ T287] __sys_sendmsg+0xcd/0x170 [39000.299453][ T287] do_syscall_64+0xc6/0x1e0 [39000.299453][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39000.299453][ T287] [39000.301271][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39000.301271][ T287] neigh_parms_alloc+0x1e5/0x510 [39000.301271][ T287] ipv6_add_dev+0x2fe/0x11c0 [39000.301271][ T287] ipv6_find_idev+0x102/0x170 [39000.301271][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39000.301271][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39000.301271][ T287] netlink_rcv_skb+0x130/0x360 [39000.301271][ T287] netlink_unicast+0x449/0x710 [39000.301271][ T287] netlink_sendmsg+0x723/0xbe0 [39000.301271][ T287] ____sys_sendmsg+0x7b2/0xa10 [39000.301271][ T287] ___sys_sendmsg+0xee/0x170 [39000.301271][ T287] __sys_sendmsg+0xcd/0x170 [39000.301271][ T287] do_syscall_64+0xc6/0x1e0 [39000.301271][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39000.301271][ T287] [39004.043982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39004.044589][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39004.044589][ T462] dst_init+0x84/0x4a0 [39004.044589][ T462] dst_alloc+0x97/0x150 [39004.044589][ T462] ip6_dst_alloc+0x23/0x90 [39004.044589][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39004.044589][ T462] ip6_pol_route+0x56f/0x840 [39004.044589][ T462] fib6_rule_lookup+0x196/0x240 [39004.044589][ T462] ip6_route_input+0x542/0x980 [39004.044589][ T462] ipv6_rcv+0x8f/0x400 [39004.044589][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39004.044589][ T462] process_backlog+0x101/0x620 [39004.044589][ T462] __napi_poll.constprop.0+0xa2/0x460 [39004.044589][ T462] net_rx_action+0x495/0xbe0 [39004.044589][ T462] __do_softirq+0x1b5/0x7f6 [39004.044589][ T462] [39004.046428][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39004.046428][ T462] netdev_get_by_index+0x5e/0x80 [39004.046428][ T462] fib6_nh_init+0x3d8/0x15b0 [39004.046428][ T462] ip6_route_info_create+0xf18/0x17d0 [39004.046428][ T462] ip6_route_add+0x1c/0x140 [39004.046428][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39004.046428][ T462] inet6_addr_add+0x4f8/0xa40 [39004.046428][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39004.046428][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39004.046428][ T462] netlink_rcv_skb+0x130/0x360 [39004.046428][ T462] netlink_unicast+0x449/0x710 [39004.046428][ T462] netlink_sendmsg+0x723/0xbe0 [39004.046428][ T462] ____sys_sendmsg+0x7b2/0xa10 [39004.046428][ T462] ___sys_sendmsg+0xee/0x170 [39004.046428][ T462] __sys_sendmsg+0xcd/0x170 [39004.046428][ T462] do_syscall_64+0xc6/0x1e0 [39004.046428][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39004.046428][ T462] [39004.048683][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39004.048683][ T462] netdev_get_by_index+0x5e/0x80 [39004.048683][ T462] fib6_nh_init+0x3d8/0x15b0 [39004.048683][ T462] ip6_route_info_create+0xf18/0x17d0 [39004.048683][ T462] addrconf_f6i_alloc+0x244/0x410 [39004.048683][ T462] ipv6_add_addr+0x411/0x2000 [39004.048683][ T462] inet6_addr_add+0x30e/0xa40 [39004.048683][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39004.048683][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39004.048683][ T462] netlink_rcv_skb+0x130/0x360 [39004.048683][ T462] netlink_unicast+0x449/0x710 [39004.048683][ T462] netlink_sendmsg+0x723/0xbe0 [39004.048683][ T462] ____sys_sendmsg+0x7b2/0xa10 [39004.048683][ T462] ___sys_sendmsg+0xee/0x170 [39004.048683][ T462] __sys_sendmsg+0xcd/0x170 [39004.048683][ T462] do_syscall_64+0xc6/0x1e0 [39004.048683][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39004.048683][ T462] [39004.050924][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39004.050924][ T462] netdev_get_by_index+0x5e/0x80 [39004.050924][ T462] fib6_nh_init+0x3d8/0x15b0 [39004.050924][ T462] ip6_route_info_create+0xf18/0x17d0 [39004.050924][ T462] ip6_route_add+0x1c/0x140 [39004.050924][ T462] addrconf_add_mroute+0x129/0x180 [39004.050924][ T462] addrconf_add_dev+0xe2/0x170 [39004.050924][ T462] inet6_addr_add+0x12f/0xa40 [39004.050924][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39004.050924][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39004.050924][ T462] netlink_rcv_skb+0x130/0x360 [39004.050924][ T462] netlink_unicast+0x449/0x710 [39004.050924][ T462] netlink_sendmsg+0x723/0xbe0 [39004.050924][ T462] ____sys_sendmsg+0x7b2/0xa10 [39004.050924][ T462] ___sys_sendmsg+0xee/0x170 [39004.050924][ T462] __sys_sendmsg+0xcd/0x170 [39004.050924][ T462] do_syscall_64+0xc6/0x1e0 [39004.050924][ T462] [39004.053149][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39004.053149][ T462] ipv6_add_dev+0x3ba/0x11c0 [39004.053149][ T462] ipv6_find_idev+0x102/0x170 [39004.053149][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39004.053149][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39004.053149][ T462] netlink_rcv_skb+0x130/0x360 [39004.053149][ T462] netlink_unicast+0x449/0x710 [39004.053149][ T462] netlink_sendmsg+0x723/0xbe0 [39004.053149][ T462] ____sys_sendmsg+0x7b2/0xa10 [39004.053149][ T462] ___sys_sendmsg+0xee/0x170 [39004.053149][ T462] __sys_sendmsg+0xcd/0x170 [39004.053149][ T462] do_syscall_64+0xc6/0x1e0 [39004.053149][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39004.053149][ T462] [39004.054882][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39004.054882][ T462] neigh_parms_alloc+0x1e5/0x510 [39004.054882][ T462] ipv6_add_dev+0x2fe/0x11c0 [39004.054882][ T462] ipv6_find_idev+0x102/0x170 [39004.054882][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39004.054882][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39004.054882][ T462] netlink_rcv_skb+0x130/0x360 [39004.054882][ T462] netlink_unicast+0x449/0x710 [39004.054882][ T462] netlink_sendmsg+0x723/0xbe0 [39004.054882][ T462] ____sys_sendmsg+0x7b2/0xa10 [39004.054882][ T462] ___sys_sendmsg+0xee/0x170 [39004.054882][ T462] __sys_sendmsg+0xcd/0x170 [39004.054882][ T462] do_syscall_64+0xc6/0x1e0 [39004.054882][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39004.054882][ T462] [39008.459974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39008.460654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39008.460654][ T285] dst_init+0x84/0x4a0 [39008.460654][ T285] dst_alloc+0x97/0x150 [39008.460654][ T285] ip6_dst_alloc+0x23/0x90 [39008.460654][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39008.460654][ T285] ip6_pol_route+0x56f/0x840 [39008.460654][ T285] fib6_rule_lookup+0x196/0x240 [39008.460654][ T285] ip6_route_input+0x542/0x980 [39008.460654][ T285] ipv6_rcv+0x8f/0x400 [39008.460654][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39008.460654][ T285] process_backlog+0x101/0x620 [39008.460654][ T285] __napi_poll.constprop.0+0xa2/0x460 [39008.460654][ T285] net_rx_action+0x495/0xbe0 [39008.460654][ T285] __do_softirq+0x1b5/0x7f6 [39008.460654][ T285] [39008.462567][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39008.462567][ T285] netdev_get_by_index+0x5e/0x80 [39008.462567][ T285] fib6_nh_init+0x3d8/0x15b0 [39008.462567][ T285] ip6_route_info_create+0xf18/0x17d0 [39008.462567][ T285] ip6_route_add+0x1c/0x140 [39008.462567][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39008.462567][ T285] inet6_addr_add+0x4f8/0xa40 [39008.462567][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39008.462567][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39008.462567][ T285] netlink_rcv_skb+0x130/0x360 [39008.462567][ T285] netlink_unicast+0x449/0x710 [39008.462567][ T285] netlink_sendmsg+0x723/0xbe0 [39008.462567][ T285] ____sys_sendmsg+0x7b2/0xa10 [39008.462567][ T285] ___sys_sendmsg+0xee/0x170 [39008.462567][ T285] __sys_sendmsg+0xcd/0x170 [39008.462567][ T285] do_syscall_64+0xc6/0x1e0 [39008.462567][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39008.462567][ T285] [39008.464800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39008.464800][ T285] netdev_get_by_index+0x5e/0x80 [39008.464800][ T285] fib6_nh_init+0x3d8/0x15b0 [39008.464800][ T285] ip6_route_info_create+0xf18/0x17d0 [39008.464800][ T285] addrconf_f6i_alloc+0x244/0x410 [39008.464800][ T285] ipv6_add_addr+0x411/0x2000 [39008.464800][ T285] inet6_addr_add+0x30e/0xa40 [39008.464800][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39008.464800][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39008.464800][ T285] netlink_rcv_skb+0x130/0x360 [39008.464800][ T285] netlink_unicast+0x449/0x710 [39008.464800][ T285] netlink_sendmsg+0x723/0xbe0 [39008.464800][ T285] ____sys_sendmsg+0x7b2/0xa10 [39008.464800][ T285] ___sys_sendmsg+0xee/0x170 [39008.464800][ T285] __sys_sendmsg+0xcd/0x170 [39008.464800][ T285] do_syscall_64+0xc6/0x1e0 [39008.464800][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39008.464800][ T285] [39008.467032][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39008.467032][ T285] netdev_get_by_index+0x5e/0x80 [39008.467032][ T285] fib6_nh_init+0x3d8/0x15b0 [39008.467032][ T285] ip6_route_info_create+0xf18/0x17d0 [39008.467032][ T285] ip6_route_add+0x1c/0x140 [39008.467032][ T285] addrconf_add_mroute+0x129/0x180 [39008.467032][ T285] addrconf_add_dev+0xe2/0x170 [39008.467032][ T285] inet6_addr_add+0x12f/0xa40 [39008.467032][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39008.467032][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39008.467032][ T285] netlink_rcv_skb+0x130/0x360 [39008.467032][ T285] netlink_unicast+0x449/0x710 [39008.467032][ T285] netlink_sendmsg+0x723/0xbe0 [39008.467032][ T285] ____sys_sendmsg+0x7b2/0xa10 [39008.467032][ T285] ___sys_sendmsg+0xee/0x170 [39008.467032][ T285] __sys_sendmsg+0xcd/0x170 [39008.467032][ T285] do_syscall_64+0xc6/0x1e0 [39008.467032][ T285] [39008.469228][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39008.469228][ T285] ipv6_add_dev+0x3ba/0x11c0 [39008.469228][ T285] ipv6_find_idev+0x102/0x170 [39008.469228][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39008.469228][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39008.469228][ T285] netlink_rcv_skb+0x130/0x360 [39008.469228][ T285] netlink_unicast+0x449/0x710 [39008.469228][ T285] netlink_sendmsg+0x723/0xbe0 [39008.469228][ T285] ____sys_sendmsg+0x7b2/0xa10 [39008.469228][ T285] ___sys_sendmsg+0xee/0x170 [39008.469228][ T285] __sys_sendmsg+0xcd/0x170 [39008.469228][ T285] do_syscall_64+0xc6/0x1e0 [39008.469228][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39008.469228][ T285] [39008.470941][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39008.470941][ T285] neigh_parms_alloc+0x1e5/0x510 [39008.470941][ T285] ipv6_add_dev+0x2fe/0x11c0 [39008.470941][ T285] ipv6_find_idev+0x102/0x170 [39008.470941][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39008.470941][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39008.470941][ T285] netlink_rcv_skb+0x130/0x360 [39008.470941][ T285] netlink_unicast+0x449/0x710 [39008.470941][ T285] netlink_sendmsg+0x723/0xbe0 [39008.470941][ T285] ____sys_sendmsg+0x7b2/0xa10 [39008.470941][ T285] ___sys_sendmsg+0xee/0x170 [39008.470941][ T285] __sys_sendmsg+0xcd/0x170 [39008.470941][ T285] do_syscall_64+0xc6/0x1e0 [39008.470941][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39008.470941][ T285] [39010.547975][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39010.548555][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39010.548555][ T287] netdev_get_by_index+0x5e/0x80 [39010.548555][ T287] fib6_nh_init+0x3d8/0x15b0 [39010.548555][ T287] ip6_route_info_create+0xf18/0x17d0 [39010.548555][ T287] ip6_route_add+0x1c/0x140 [39010.548555][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39010.548555][ T287] inet6_addr_add+0x4f8/0xa40 [39010.548555][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39010.548555][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39010.548555][ T287] netlink_rcv_skb+0x130/0x360 [39010.548555][ T287] netlink_unicast+0x449/0x710 [39010.548555][ T287] netlink_sendmsg+0x723/0xbe0 [39010.548555][ T287] ____sys_sendmsg+0x7b2/0xa10 [39010.548555][ T287] ___sys_sendmsg+0xee/0x170 [39010.548555][ T287] __sys_sendmsg+0xcd/0x170 [39010.548555][ T287] do_syscall_64+0xc6/0x1e0 [39010.548555][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39010.548555][ T287] [39010.550650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39010.550650][ T287] netdev_get_by_index+0x5e/0x80 [39010.550650][ T287] fib6_nh_init+0x3d8/0x15b0 [39010.550650][ T287] ip6_route_info_create+0xf18/0x17d0 [39010.550650][ T287] addrconf_f6i_alloc+0x244/0x410 [39010.550650][ T287] ipv6_add_addr+0x411/0x2000 [39010.550650][ T287] inet6_addr_add+0x30e/0xa40 [39010.550650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39010.550650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39010.550650][ T287] netlink_rcv_skb+0x130/0x360 [39010.550650][ T287] netlink_unicast+0x449/0x710 [39010.550650][ T287] netlink_sendmsg+0x723/0xbe0 [39010.550650][ T287] ____sys_sendmsg+0x7b2/0xa10 [39010.550650][ T287] ___sys_sendmsg+0xee/0x170 [39010.550650][ T287] __sys_sendmsg+0xcd/0x170 [39010.550650][ T287] do_syscall_64+0xc6/0x1e0 [39010.550650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39010.550650][ T287] [39010.552857][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39010.552857][ T287] netdev_get_by_index+0x5e/0x80 [39010.552857][ T287] fib6_nh_init+0x3d8/0x15b0 [39010.552857][ T287] ip6_route_info_create+0xf18/0x17d0 [39010.552857][ T287] ip6_route_add+0x1c/0x140 [39010.552857][ T287] addrconf_add_mroute+0x129/0x180 [39010.552857][ T287] addrconf_add_dev+0xe2/0x170 [39010.552857][ T287] inet6_addr_add+0x12f/0xa40 [39010.552857][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39010.552857][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39010.552857][ T287] netlink_rcv_skb+0x130/0x360 [39010.552857][ T287] netlink_unicast+0x449/0x710 [39010.552857][ T287] netlink_sendmsg+0x723/0xbe0 [39010.552857][ T287] ____sys_sendmsg+0x7b2/0xa10 [39010.552857][ T287] ___sys_sendmsg+0xee/0x170 [39010.552857][ T287] __sys_sendmsg+0xcd/0x170 [39010.552857][ T287] do_syscall_64+0xc6/0x1e0 [39010.552857][ T287] [39010.554892][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39010.554892][ T287] ipv6_add_dev+0x3ba/0x11c0 [39010.554892][ T287] ipv6_find_idev+0x102/0x170 [39010.554892][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39010.554892][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39010.554892][ T287] netlink_rcv_skb+0x130/0x360 [39010.554892][ T287] netlink_unicast+0x449/0x710 [39010.554892][ T287] netlink_sendmsg+0x723/0xbe0 [39010.554892][ T287] ____sys_sendmsg+0x7b2/0xa10 [39010.554892][ T287] ___sys_sendmsg+0xee/0x170 [39010.554892][ T287] __sys_sendmsg+0xcd/0x170 [39010.554892][ T287] do_syscall_64+0xc6/0x1e0 [39010.554892][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39010.554892][ T287] [39010.556488][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39010.556488][ T287] neigh_parms_alloc+0x1e5/0x510 [39010.556488][ T287] ipv6_add_dev+0x2fe/0x11c0 [39010.556488][ T287] ipv6_find_idev+0x102/0x170 [39010.556488][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39010.556488][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39010.556488][ T287] netlink_rcv_skb+0x130/0x360 [39010.556488][ T287] netlink_unicast+0x449/0x710 [39010.556488][ T287] netlink_sendmsg+0x723/0xbe0 [39010.556488][ T287] ____sys_sendmsg+0x7b2/0xa10 [39010.556488][ T287] ___sys_sendmsg+0xee/0x170 [39010.556488][ T287] __sys_sendmsg+0xcd/0x170 [39010.556488][ T287] do_syscall_64+0xc6/0x1e0 [39010.556488][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39010.556488][ T287] [39014.299987][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39014.300568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39014.300568][ T462] dst_init+0x84/0x4a0 [39014.300568][ T462] dst_alloc+0x97/0x150 [39014.300568][ T462] ip6_dst_alloc+0x23/0x90 [39014.300568][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39014.300568][ T462] ip6_pol_route+0x56f/0x840 [39014.300568][ T462] fib6_rule_lookup+0x196/0x240 [39014.300568][ T462] ip6_route_input+0x542/0x980 [39014.300568][ T462] ipv6_rcv+0x8f/0x400 [39014.300568][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39014.300568][ T462] process_backlog+0x101/0x620 [39014.300568][ T462] __napi_poll.constprop.0+0xa2/0x460 [39014.300568][ T462] net_rx_action+0x495/0xbe0 [39014.300568][ T462] __do_softirq+0x1b5/0x7f6 [39014.300568][ T462] [39014.302442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39014.302442][ T462] netdev_get_by_index+0x5e/0x80 [39014.302442][ T462] fib6_nh_init+0x3d8/0x15b0 [39014.302442][ T462] ip6_route_info_create+0xf18/0x17d0 [39014.302442][ T462] ip6_route_add+0x1c/0x140 [39014.302442][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39014.302442][ T462] inet6_addr_add+0x4f8/0xa40 [39014.302442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39014.302442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39014.302442][ T462] netlink_rcv_skb+0x130/0x360 [39014.302442][ T462] netlink_unicast+0x449/0x710 [39014.302442][ T462] netlink_sendmsg+0x723/0xbe0 [39014.302442][ T462] ____sys_sendmsg+0x7b2/0xa10 [39014.302442][ T462] ___sys_sendmsg+0xee/0x170 [39014.302442][ T462] __sys_sendmsg+0xcd/0x170 [39014.302442][ T462] do_syscall_64+0xc6/0x1e0 [39014.302442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39014.302442][ T462] [39014.304706][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39014.304706][ T462] netdev_get_by_index+0x5e/0x80 [39014.304706][ T462] fib6_nh_init+0x3d8/0x15b0 [39014.304706][ T462] ip6_route_info_create+0xf18/0x17d0 [39014.304706][ T462] addrconf_f6i_alloc+0x244/0x410 [39014.304706][ T462] ipv6_add_addr+0x411/0x2000 [39014.304706][ T462] inet6_addr_add+0x30e/0xa40 [39014.304706][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39014.304706][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39014.304706][ T462] netlink_rcv_skb+0x130/0x360 [39014.304706][ T462] netlink_unicast+0x449/0x710 [39014.304706][ T462] netlink_sendmsg+0x723/0xbe0 [39014.304706][ T462] ____sys_sendmsg+0x7b2/0xa10 [39014.304706][ T462] ___sys_sendmsg+0xee/0x170 [39014.304706][ T462] __sys_sendmsg+0xcd/0x170 [39014.304706][ T462] do_syscall_64+0xc6/0x1e0 [39014.304706][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39014.304706][ T462] [39014.306932][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39014.306932][ T462] netdev_get_by_index+0x5e/0x80 [39014.306932][ T462] fib6_nh_init+0x3d8/0x15b0 [39014.306932][ T462] ip6_route_info_create+0xf18/0x17d0 [39014.306932][ T462] ip6_route_add+0x1c/0x140 [39014.306932][ T462] addrconf_add_mroute+0x129/0x180 [39014.306932][ T462] addrconf_add_dev+0xe2/0x170 [39014.306932][ T462] inet6_addr_add+0x12f/0xa40 [39014.306932][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39014.306932][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39014.306932][ T462] netlink_rcv_skb+0x130/0x360 [39014.306932][ T462] netlink_unicast+0x449/0x710 [39014.306932][ T462] netlink_sendmsg+0x723/0xbe0 [39014.306932][ T462] ____sys_sendmsg+0x7b2/0xa10 [39014.306932][ T462] ___sys_sendmsg+0xee/0x170 [39014.306932][ T462] __sys_sendmsg+0xcd/0x170 [39014.306932][ T462] do_syscall_64+0xc6/0x1e0 [39014.306932][ T462] [39014.309116][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39014.309116][ T462] ipv6_add_dev+0x3ba/0x11c0 [39014.309116][ T462] ipv6_find_idev+0x102/0x170 [39014.309116][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39014.309116][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39014.309116][ T462] netlink_rcv_skb+0x130/0x360 [39014.309116][ T462] netlink_unicast+0x449/0x710 [39014.309116][ T462] netlink_sendmsg+0x723/0xbe0 [39014.309116][ T462] ____sys_sendmsg+0x7b2/0xa10 [39014.309116][ T462] ___sys_sendmsg+0xee/0x170 [39014.309116][ T462] __sys_sendmsg+0xcd/0x170 [39014.309116][ T462] do_syscall_64+0xc6/0x1e0 [39014.309116][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39014.309116][ T462] [39014.310829][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39014.310829][ T462] neigh_parms_alloc+0x1e5/0x510 [39014.310829][ T462] ipv6_add_dev+0x2fe/0x11c0 [39014.310829][ T462] ipv6_find_idev+0x102/0x170 [39014.310829][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39014.310829][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39014.310829][ T462] netlink_rcv_skb+0x130/0x360 [39014.310829][ T462] netlink_unicast+0x449/0x710 [39014.310829][ T462] netlink_sendmsg+0x723/0xbe0 [39014.310829][ T462] ____sys_sendmsg+0x7b2/0xa10 [39014.310829][ T462] ___sys_sendmsg+0xee/0x170 [39014.310829][ T462] __sys_sendmsg+0xcd/0x170 [39014.310829][ T462] do_syscall_64+0xc6/0x1e0 [39014.310829][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39014.310829][ T462] [39018.723991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39018.724659][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39018.724659][ T285] dst_init+0x84/0x4a0 [39018.724659][ T285] dst_alloc+0x97/0x150 [39018.724659][ T285] ip6_dst_alloc+0x23/0x90 [39018.724659][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39018.724659][ T285] ip6_pol_route+0x56f/0x840 [39018.724659][ T285] fib6_rule_lookup+0x196/0x240 [39018.724659][ T285] ip6_route_input+0x542/0x980 [39018.724659][ T285] ipv6_rcv+0x8f/0x400 [39018.724659][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39018.724659][ T285] process_backlog+0x101/0x620 [39018.724659][ T285] __napi_poll.constprop.0+0xa2/0x460 [39018.724659][ T285] net_rx_action+0x495/0xbe0 [39018.724659][ T285] __do_softirq+0x1b5/0x7f6 [39018.724659][ T285] [39018.726509][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39018.726509][ T285] netdev_get_by_index+0x5e/0x80 [39018.726509][ T285] fib6_nh_init+0x3d8/0x15b0 [39018.726509][ T285] ip6_route_info_create+0xf18/0x17d0 [39018.726509][ T285] ip6_route_add+0x1c/0x140 [39018.726509][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39018.726509][ T285] inet6_addr_add+0x4f8/0xa40 [39018.726509][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39018.726509][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39018.726509][ T285] netlink_rcv_skb+0x130/0x360 [39018.726509][ T285] netlink_unicast+0x449/0x710 [39018.726509][ T285] netlink_sendmsg+0x723/0xbe0 [39018.726509][ T285] ____sys_sendmsg+0x7b2/0xa10 [39018.726509][ T285] ___sys_sendmsg+0xee/0x170 [39018.726509][ T285] __sys_sendmsg+0xcd/0x170 [39018.726509][ T285] do_syscall_64+0xc6/0x1e0 [39018.726509][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39018.726509][ T285] [39018.728749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39018.728749][ T285] netdev_get_by_index+0x5e/0x80 [39018.728749][ T285] fib6_nh_init+0x3d8/0x15b0 [39018.728749][ T285] ip6_route_info_create+0xf18/0x17d0 [39018.728749][ T285] addrconf_f6i_alloc+0x244/0x410 [39018.728749][ T285] ipv6_add_addr+0x411/0x2000 [39018.728749][ T285] inet6_addr_add+0x30e/0xa40 [39018.728749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39018.728749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39018.728749][ T285] netlink_rcv_skb+0x130/0x360 [39018.728749][ T285] netlink_unicast+0x449/0x710 [39018.728749][ T285] netlink_sendmsg+0x723/0xbe0 [39018.728749][ T285] ____sys_sendmsg+0x7b2/0xa10 [39018.728749][ T285] ___sys_sendmsg+0xee/0x170 [39018.728749][ T285] __sys_sendmsg+0xcd/0x170 [39018.728749][ T285] do_syscall_64+0xc6/0x1e0 [39018.728749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39018.728749][ T285] [39018.730985][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39018.730985][ T285] netdev_get_by_index+0x5e/0x80 [39018.730985][ T285] fib6_nh_init+0x3d8/0x15b0 [39018.730985][ T285] ip6_route_info_create+0xf18/0x17d0 [39018.730985][ T285] ip6_route_add+0x1c/0x140 [39018.730985][ T285] addrconf_add_mroute+0x129/0x180 [39018.730985][ T285] addrconf_add_dev+0xe2/0x170 [39018.730985][ T285] inet6_addr_add+0x12f/0xa40 [39018.730985][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39018.730985][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39018.730985][ T285] netlink_rcv_skb+0x130/0x360 [39018.730985][ T285] netlink_unicast+0x449/0x710 [39018.730985][ T285] netlink_sendmsg+0x723/0xbe0 [39018.730985][ T285] ____sys_sendmsg+0x7b2/0xa10 [39018.730985][ T285] ___sys_sendmsg+0xee/0x170 [39018.730985][ T285] __sys_sendmsg+0xcd/0x170 [39018.730985][ T285] do_syscall_64+0xc6/0x1e0 [39018.730985][ T285] [39018.733189][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39018.733189][ T285] ipv6_add_dev+0x3ba/0x11c0 [39018.733189][ T285] ipv6_find_idev+0x102/0x170 [39018.733189][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39018.733189][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39018.733189][ T285] netlink_rcv_skb+0x130/0x360 [39018.733189][ T285] netlink_unicast+0x449/0x710 [39018.733189][ T285] netlink_sendmsg+0x723/0xbe0 [39018.733189][ T285] ____sys_sendmsg+0x7b2/0xa10 [39018.733189][ T285] ___sys_sendmsg+0xee/0x170 [39018.733189][ T285] __sys_sendmsg+0xcd/0x170 [39018.733189][ T285] do_syscall_64+0xc6/0x1e0 [39018.733189][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39018.733189][ T285] [39018.734906][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39018.734906][ T285] neigh_parms_alloc+0x1e5/0x510 [39018.734906][ T285] ipv6_add_dev+0x2fe/0x11c0 [39018.734906][ T285] ipv6_find_idev+0x102/0x170 [39018.734906][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39018.734906][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39018.734906][ T285] netlink_rcv_skb+0x130/0x360 [39018.734906][ T285] netlink_unicast+0x449/0x710 [39018.734906][ T285] netlink_sendmsg+0x723/0xbe0 [39018.734906][ T285] ____sys_sendmsg+0x7b2/0xa10 [39018.734906][ T285] ___sys_sendmsg+0xee/0x170 [39018.734906][ T285] __sys_sendmsg+0xcd/0x170 [39018.734906][ T285] do_syscall_64+0xc6/0x1e0 [39018.734906][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39018.734906][ T285] [39020.803998][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39020.804733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39020.804733][ T287] netdev_get_by_index+0x5e/0x80 [39020.804733][ T287] fib6_nh_init+0x3d8/0x15b0 [39020.804733][ T287] ip6_route_info_create+0xf18/0x17d0 [39020.804733][ T287] ip6_route_add+0x1c/0x140 [39020.804733][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39020.804733][ T287] inet6_addr_add+0x4f8/0xa40 [39020.804733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39020.804733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39020.804733][ T287] netlink_rcv_skb+0x130/0x360 [39020.804733][ T287] netlink_unicast+0x449/0x710 [39020.804733][ T287] netlink_sendmsg+0x723/0xbe0 [39020.804733][ T287] ____sys_sendmsg+0x7b2/0xa10 [39020.804733][ T287] ___sys_sendmsg+0xee/0x170 [39020.804733][ T287] __sys_sendmsg+0xcd/0x170 [39020.804733][ T287] do_syscall_64+0xc6/0x1e0 [39020.804733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39020.804733][ T287] [39020.806965][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39020.806965][ T287] netdev_get_by_index+0x5e/0x80 [39020.806965][ T287] fib6_nh_init+0x3d8/0x15b0 [39020.806965][ T287] ip6_route_info_create+0xf18/0x17d0 [39020.806965][ T287] addrconf_f6i_alloc+0x244/0x410 [39020.806965][ T287] ipv6_add_addr+0x411/0x2000 [39020.806965][ T287] inet6_addr_add+0x30e/0xa40 [39020.806965][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39020.806965][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39020.806965][ T287] netlink_rcv_skb+0x130/0x360 [39020.806965][ T287] netlink_unicast+0x449/0x710 [39020.806965][ T287] netlink_sendmsg+0x723/0xbe0 [39020.806965][ T287] ____sys_sendmsg+0x7b2/0xa10 [39020.806965][ T287] ___sys_sendmsg+0xee/0x170 [39020.806965][ T287] __sys_sendmsg+0xcd/0x170 [39020.806965][ T287] do_syscall_64+0xc6/0x1e0 [39020.806965][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39020.806965][ T287] [39020.809161][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39020.809161][ T287] netdev_get_by_index+0x5e/0x80 [39020.809161][ T287] fib6_nh_init+0x3d8/0x15b0 [39020.809161][ T287] ip6_route_info_create+0xf18/0x17d0 [39020.809161][ T287] ip6_route_add+0x1c/0x140 [39020.809161][ T287] addrconf_add_mroute+0x129/0x180 [39020.809161][ T287] addrconf_add_dev+0xe2/0x170 [39020.809161][ T287] inet6_addr_add+0x12f/0xa40 [39020.809161][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39020.809161][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39020.809161][ T287] netlink_rcv_skb+0x130/0x360 [39020.809161][ T287] netlink_unicast+0x449/0x710 [39020.809161][ T287] netlink_sendmsg+0x723/0xbe0 [39020.809161][ T287] ____sys_sendmsg+0x7b2/0xa10 [39020.809161][ T287] ___sys_sendmsg+0xee/0x170 [39020.809161][ T287] __sys_sendmsg+0xcd/0x170 [39020.809161][ T287] do_syscall_64+0xc6/0x1e0 [39020.809161][ T287] [39020.811325][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39020.811325][ T287] ipv6_add_dev+0x3ba/0x11c0 [39020.811325][ T287] ipv6_find_idev+0x102/0x170 [39020.811325][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39020.811325][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39020.811325][ T287] netlink_rcv_skb+0x130/0x360 [39020.811325][ T287] netlink_unicast+0x449/0x710 [39020.811325][ T287] netlink_sendmsg+0x723/0xbe0 [39020.811325][ T287] ____sys_sendmsg+0x7b2/0xa10 [39020.811325][ T287] ___sys_sendmsg+0xee/0x170 [39020.811325][ T287] __sys_sendmsg+0xcd/0x170 [39020.811325][ T287] do_syscall_64+0xc6/0x1e0 [39020.811325][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39020.811325][ T287] [39020.813007][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39020.813007][ T287] neigh_parms_alloc+0x1e5/0x510 [39020.813007][ T287] ipv6_add_dev+0x2fe/0x11c0 [39020.813007][ T287] ipv6_find_idev+0x102/0x170 [39020.813007][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39020.813007][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39020.813007][ T287] netlink_rcv_skb+0x130/0x360 [39020.813007][ T287] netlink_unicast+0x449/0x710 [39020.813007][ T287] netlink_sendmsg+0x723/0xbe0 [39020.813007][ T287] ____sys_sendmsg+0x7b2/0xa10 [39020.813007][ T287] ___sys_sendmsg+0xee/0x170 [39020.813007][ T287] __sys_sendmsg+0xcd/0x170 [39020.813007][ T287] do_syscall_64+0xc6/0x1e0 [39020.813007][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39020.813007][ T287] [39024.547993][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39024.548509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39024.548509][ T462] dst_init+0x84/0x4a0 [39024.548509][ T462] dst_alloc+0x97/0x150 [39024.548509][ T462] ip6_dst_alloc+0x23/0x90 [39024.548509][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39024.548509][ T462] ip6_pol_route+0x56f/0x840 [39024.548509][ T462] fib6_rule_lookup+0x196/0x240 [39024.548509][ T462] ip6_route_input+0x542/0x980 [39024.548509][ T462] ipv6_rcv+0x8f/0x400 [39024.548509][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39024.548509][ T462] process_backlog+0x101/0x620 [39024.548509][ T462] __napi_poll.constprop.0+0xa2/0x460 [39024.548509][ T462] net_rx_action+0x495/0xbe0 [39024.548509][ T462] __do_softirq+0x1b5/0x7f6 [39024.548509][ T462] [39024.550358][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39024.550358][ T462] netdev_get_by_index+0x5e/0x80 [39024.550358][ T462] fib6_nh_init+0x3d8/0x15b0 [39024.550358][ T462] ip6_route_info_create+0xf18/0x17d0 [39024.550358][ T462] ip6_route_add+0x1c/0x140 [39024.550358][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39024.550358][ T462] inet6_addr_add+0x4f8/0xa40 [39024.550358][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39024.550358][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39024.550358][ T462] netlink_rcv_skb+0x130/0x360 [39024.550358][ T462] netlink_unicast+0x449/0x710 [39024.550358][ T462] netlink_sendmsg+0x723/0xbe0 [39024.550358][ T462] ____sys_sendmsg+0x7b2/0xa10 [39024.550358][ T462] ___sys_sendmsg+0xee/0x170 [39024.550358][ T462] __sys_sendmsg+0xcd/0x170 [39024.550358][ T462] do_syscall_64+0xc6/0x1e0 [39024.550358][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39024.550358][ T462] [39024.552608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39024.552608][ T462] netdev_get_by_index+0x5e/0x80 [39024.552608][ T462] fib6_nh_init+0x3d8/0x15b0 [39024.552608][ T462] ip6_route_info_create+0xf18/0x17d0 [39024.552608][ T462] addrconf_f6i_alloc+0x244/0x410 [39024.552608][ T462] ipv6_add_addr+0x411/0x2000 [39024.552608][ T462] inet6_addr_add+0x30e/0xa40 [39024.552608][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39024.552608][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39024.552608][ T462] netlink_rcv_skb+0x130/0x360 [39024.552608][ T462] netlink_unicast+0x449/0x710 [39024.552608][ T462] netlink_sendmsg+0x723/0xbe0 [39024.552608][ T462] ____sys_sendmsg+0x7b2/0xa10 [39024.552608][ T462] ___sys_sendmsg+0xee/0x170 [39024.552608][ T462] __sys_sendmsg+0xcd/0x170 [39024.552608][ T462] do_syscall_64+0xc6/0x1e0 [39024.552608][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39024.552608][ T462] [39024.554849][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39024.554849][ T462] netdev_get_by_index+0x5e/0x80 [39024.554849][ T462] fib6_nh_init+0x3d8/0x15b0 [39024.554849][ T462] ip6_route_info_create+0xf18/0x17d0 [39024.554849][ T462] ip6_route_add+0x1c/0x140 [39024.554849][ T462] addrconf_add_mroute+0x129/0x180 [39024.554849][ T462] addrconf_add_dev+0xe2/0x170 [39024.554849][ T462] inet6_addr_add+0x12f/0xa40 [39024.554849][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39024.554849][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39024.554849][ T462] netlink_rcv_skb+0x130/0x360 [39024.554849][ T462] netlink_unicast+0x449/0x710 [39024.554849][ T462] netlink_sendmsg+0x723/0xbe0 [39024.554849][ T462] ____sys_sendmsg+0x7b2/0xa10 [39024.554849][ T462] ___sys_sendmsg+0xee/0x170 [39024.554849][ T462] __sys_sendmsg+0xcd/0x170 [39024.554849][ T462] do_syscall_64+0xc6/0x1e0 [39024.554849][ T462] [39024.557044][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39024.557044][ T462] ipv6_add_dev+0x3ba/0x11c0 [39024.557044][ T462] ipv6_find_idev+0x102/0x170 [39024.557044][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39024.557044][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39024.557044][ T462] netlink_rcv_skb+0x130/0x360 [39024.557044][ T462] netlink_unicast+0x449/0x710 [39024.557044][ T462] netlink_sendmsg+0x723/0xbe0 [39024.557044][ T462] ____sys_sendmsg+0x7b2/0xa10 [39024.557044][ T462] ___sys_sendmsg+0xee/0x170 [39024.557044][ T462] __sys_sendmsg+0xcd/0x170 [39024.557044][ T462] do_syscall_64+0xc6/0x1e0 [39024.557044][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39024.557044][ T462] [39024.558759][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39024.558759][ T462] neigh_parms_alloc+0x1e5/0x510 [39024.558759][ T462] ipv6_add_dev+0x2fe/0x11c0 [39024.558759][ T462] ipv6_find_idev+0x102/0x170 [39024.558759][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39024.558759][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39024.558759][ T462] netlink_rcv_skb+0x130/0x360 [39024.558759][ T462] netlink_unicast+0x449/0x710 [39024.558759][ T462] netlink_sendmsg+0x723/0xbe0 [39024.558759][ T462] ____sys_sendmsg+0x7b2/0xa10 [39024.558759][ T462] ___sys_sendmsg+0xee/0x170 [39024.558759][ T462] __sys_sendmsg+0xcd/0x170 [39024.558759][ T462] do_syscall_64+0xc6/0x1e0 [39024.558759][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39024.558759][ T462] [39028.987953][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39028.988607][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39028.988607][ T285] dst_init+0x84/0x4a0 [39028.988607][ T285] dst_alloc+0x97/0x150 [39028.988607][ T285] ip6_dst_alloc+0x23/0x90 [39028.988607][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39028.988607][ T285] ip6_pol_route+0x56f/0x840 [39028.988607][ T285] fib6_rule_lookup+0x196/0x240 [39028.988607][ T285] ip6_route_input+0x542/0x980 [39028.988607][ T285] ipv6_rcv+0x8f/0x400 [39028.988607][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39028.988607][ T285] process_backlog+0x101/0x620 [39028.988607][ T285] __napi_poll.constprop.0+0xa2/0x460 [39028.988607][ T285] net_rx_action+0x495/0xbe0 [39028.988607][ T285] __do_softirq+0x1b5/0x7f6 [39028.988607][ T285] [39028.990458][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39028.990458][ T285] netdev_get_by_index+0x5e/0x80 [39028.990458][ T285] fib6_nh_init+0x3d8/0x15b0 [39028.990458][ T285] ip6_route_info_create+0xf18/0x17d0 [39028.990458][ T285] ip6_route_add+0x1c/0x140 [39028.990458][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39028.990458][ T285] inet6_addr_add+0x4f8/0xa40 [39028.990458][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39028.990458][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39028.990458][ T285] netlink_rcv_skb+0x130/0x360 [39028.990458][ T285] netlink_unicast+0x449/0x710 [39028.990458][ T285] netlink_sendmsg+0x723/0xbe0 [39028.990458][ T285] ____sys_sendmsg+0x7b2/0xa10 [39028.990458][ T285] ___sys_sendmsg+0xee/0x170 [39028.990458][ T285] __sys_sendmsg+0xcd/0x170 [39028.990458][ T285] do_syscall_64+0xc6/0x1e0 [39028.990458][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39028.990458][ T285] [39028.992716][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39028.992716][ T285] netdev_get_by_index+0x5e/0x80 [39028.992716][ T285] fib6_nh_init+0x3d8/0x15b0 [39028.992716][ T285] ip6_route_info_create+0xf18/0x17d0 [39028.992716][ T285] addrconf_f6i_alloc+0x244/0x410 [39028.992716][ T285] ipv6_add_addr+0x411/0x2000 [39028.992716][ T285] inet6_addr_add+0x30e/0xa40 [39028.992716][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39028.992716][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39028.992716][ T285] netlink_rcv_skb+0x130/0x360 [39028.992716][ T285] netlink_unicast+0x449/0x710 [39028.992716][ T285] netlink_sendmsg+0x723/0xbe0 [39028.992716][ T285] ____sys_sendmsg+0x7b2/0xa10 [39028.992716][ T285] ___sys_sendmsg+0xee/0x170 [39028.992716][ T285] __sys_sendmsg+0xcd/0x170 [39028.992716][ T285] do_syscall_64+0xc6/0x1e0 [39028.992716][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39028.992716][ T285] [39028.994941][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39028.994941][ T285] netdev_get_by_index+0x5e/0x80 [39028.994941][ T285] fib6_nh_init+0x3d8/0x15b0 [39028.994941][ T285] ip6_route_info_create+0xf18/0x17d0 [39028.994941][ T285] ip6_route_add+0x1c/0x140 [39028.994941][ T285] addrconf_add_mroute+0x129/0x180 [39028.994941][ T285] addrconf_add_dev+0xe2/0x170 [39028.994941][ T285] inet6_addr_add+0x12f/0xa40 [39028.994941][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39028.994941][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39028.994941][ T285] netlink_rcv_skb+0x130/0x360 [39028.994941][ T285] netlink_unicast+0x449/0x710 [39028.994941][ T285] netlink_sendmsg+0x723/0xbe0 [39028.994941][ T285] ____sys_sendmsg+0x7b2/0xa10 [39028.994941][ T285] ___sys_sendmsg+0xee/0x170 [39028.994941][ T285] __sys_sendmsg+0xcd/0x170 [39028.994941][ T285] do_syscall_64+0xc6/0x1e0 [39028.994941][ T285] [39028.997126][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39028.997126][ T285] ipv6_add_dev+0x3ba/0x11c0 [39028.997126][ T285] ipv6_find_idev+0x102/0x170 [39028.997126][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39028.997126][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39028.997126][ T285] netlink_rcv_skb+0x130/0x360 [39028.997126][ T285] netlink_unicast+0x449/0x710 [39028.997126][ T285] netlink_sendmsg+0x723/0xbe0 [39028.997126][ T285] ____sys_sendmsg+0x7b2/0xa10 [39028.997126][ T285] ___sys_sendmsg+0xee/0x170 [39028.997126][ T285] __sys_sendmsg+0xcd/0x170 [39028.997126][ T285] do_syscall_64+0xc6/0x1e0 [39028.997126][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39028.997126][ T285] [39028.998842][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39028.998842][ T285] neigh_parms_alloc+0x1e5/0x510 [39028.998842][ T285] ipv6_add_dev+0x2fe/0x11c0 [39028.998842][ T285] ipv6_find_idev+0x102/0x170 [39028.998842][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39028.998842][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39028.998842][ T285] netlink_rcv_skb+0x130/0x360 [39028.998842][ T285] netlink_unicast+0x449/0x710 [39028.998842][ T285] netlink_sendmsg+0x723/0xbe0 [39028.998842][ T285] ____sys_sendmsg+0x7b2/0xa10 [39028.998842][ T285] ___sys_sendmsg+0xee/0x170 [39028.998842][ T285] __sys_sendmsg+0xcd/0x170 [39028.998842][ T285] do_syscall_64+0xc6/0x1e0 [39028.998842][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39028.998842][ T285] [39031.059993][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39031.060626][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39031.060626][ T287] netdev_get_by_index+0x5e/0x80 [39031.060626][ T287] fib6_nh_init+0x3d8/0x15b0 [39031.060626][ T287] ip6_route_info_create+0xf18/0x17d0 [39031.060626][ T287] ip6_route_add+0x1c/0x140 [39031.060626][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39031.060626][ T287] inet6_addr_add+0x4f8/0xa40 [39031.060626][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39031.060626][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39031.060626][ T287] netlink_rcv_skb+0x130/0x360 [39031.060626][ T287] netlink_unicast+0x449/0x710 [39031.060626][ T287] netlink_sendmsg+0x723/0xbe0 [39031.060626][ T287] ____sys_sendmsg+0x7b2/0xa10 [39031.060626][ T287] ___sys_sendmsg+0xee/0x170 [39031.060626][ T287] __sys_sendmsg+0xcd/0x170 [39031.060626][ T287] do_syscall_64+0xc6/0x1e0 [39031.060626][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39031.060626][ T287] [39031.062921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39031.062921][ T287] netdev_get_by_index+0x5e/0x80 [39031.062921][ T287] fib6_nh_init+0x3d8/0x15b0 [39031.062921][ T287] ip6_route_info_create+0xf18/0x17d0 [39031.062921][ T287] addrconf_f6i_alloc+0x244/0x410 [39031.062921][ T287] ipv6_add_addr+0x411/0x2000 [39031.062921][ T287] inet6_addr_add+0x30e/0xa40 [39031.062921][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39031.062921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39031.062921][ T287] netlink_rcv_skb+0x130/0x360 [39031.062921][ T287] netlink_unicast+0x449/0x710 [39031.062921][ T287] netlink_sendmsg+0x723/0xbe0 [39031.062921][ T287] ____sys_sendmsg+0x7b2/0xa10 [39031.062921][ T287] ___sys_sendmsg+0xee/0x170 [39031.062921][ T287] __sys_sendmsg+0xcd/0x170 [39031.062921][ T287] do_syscall_64+0xc6/0x1e0 [39031.062921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39031.062921][ T287] [39031.065102][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39031.065102][ T287] netdev_get_by_index+0x5e/0x80 [39031.065102][ T287] fib6_nh_init+0x3d8/0x15b0 [39031.065102][ T287] ip6_route_info_create+0xf18/0x17d0 [39031.065102][ T287] ip6_route_add+0x1c/0x140 [39031.065102][ T287] addrconf_add_mroute+0x129/0x180 [39031.065102][ T287] addrconf_add_dev+0xe2/0x170 [39031.065102][ T287] inet6_addr_add+0x12f/0xa40 [39031.065102][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39031.065102][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39031.065102][ T287] netlink_rcv_skb+0x130/0x360 [39031.065102][ T287] netlink_unicast+0x449/0x710 [39031.065102][ T287] netlink_sendmsg+0x723/0xbe0 [39031.065102][ T287] ____sys_sendmsg+0x7b2/0xa10 [39031.065102][ T287] ___sys_sendmsg+0xee/0x170 [39031.065102][ T287] __sys_sendmsg+0xcd/0x170 [39031.065102][ T287] do_syscall_64+0xc6/0x1e0 [39031.065102][ T287] [39031.067232][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39031.067232][ T287] ipv6_add_dev+0x3ba/0x11c0 [39031.067232][ T287] ipv6_find_idev+0x102/0x170 [39031.067232][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39031.067232][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39031.067232][ T287] netlink_rcv_skb+0x130/0x360 [39031.067232][ T287] netlink_unicast+0x449/0x710 [39031.067232][ T287] netlink_sendmsg+0x723/0xbe0 [39031.067232][ T287] ____sys_sendmsg+0x7b2/0xa10 [39031.067232][ T287] ___sys_sendmsg+0xee/0x170 [39031.067232][ T287] __sys_sendmsg+0xcd/0x170 [39031.067232][ T287] do_syscall_64+0xc6/0x1e0 [39031.067232][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39031.067232][ T287] [39031.068901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39031.068901][ T287] neigh_parms_alloc+0x1e5/0x510 [39031.068901][ T287] ipv6_add_dev+0x2fe/0x11c0 [39031.068901][ T287] ipv6_find_idev+0x102/0x170 [39031.068901][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39031.068901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39031.068901][ T287] netlink_rcv_skb+0x130/0x360 [39031.068901][ T287] netlink_unicast+0x449/0x710 [39031.068901][ T287] netlink_sendmsg+0x723/0xbe0 [39031.068901][ T287] ____sys_sendmsg+0x7b2/0xa10 [39031.068901][ T287] ___sys_sendmsg+0xee/0x170 [39031.068901][ T287] __sys_sendmsg+0xcd/0x170 [39031.068901][ T287] do_syscall_64+0xc6/0x1e0 [39031.068901][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39031.068901][ T287] [39034.612080][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39034.612694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39034.612694][ T462] dst_init+0x84/0x4a0 [39034.612694][ T462] dst_alloc+0x97/0x150 [39034.612694][ T462] ip6_dst_alloc+0x23/0x90 [39034.612694][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39034.612694][ T462] ip6_pol_route+0x56f/0x840 [39034.612694][ T462] fib6_rule_lookup+0x196/0x240 [39034.612694][ T462] ip6_route_input+0x542/0x980 [39034.612694][ T462] ipv6_rcv+0x8f/0x400 [39034.612694][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39034.612694][ T462] process_backlog+0x101/0x620 [39034.612694][ T462] __napi_poll.constprop.0+0xa2/0x460 [39034.612694][ T462] net_rx_action+0x495/0xbe0 [39034.612694][ T462] __do_softirq+0x1b5/0x7f6 [39034.612694][ T462] [39034.614541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39034.614541][ T462] netdev_get_by_index+0x5e/0x80 [39034.614541][ T462] fib6_nh_init+0x3d8/0x15b0 [39034.614541][ T462] ip6_route_info_create+0xf18/0x17d0 [39034.614541][ T462] ip6_route_add+0x1c/0x140 [39034.614541][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39034.614541][ T462] inet6_addr_add+0x4f8/0xa40 [39034.614541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39034.614541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39034.614541][ T462] netlink_rcv_skb+0x130/0x360 [39034.614541][ T462] netlink_unicast+0x449/0x710 [39034.614541][ T462] netlink_sendmsg+0x723/0xbe0 [39034.614541][ T462] ____sys_sendmsg+0x7b2/0xa10 [39034.614541][ T462] ___sys_sendmsg+0xee/0x170 [39034.614541][ T462] __sys_sendmsg+0xcd/0x170 [39034.614541][ T462] do_syscall_64+0xc6/0x1e0 [39034.614541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39034.614541][ T462] [39034.616786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39034.616786][ T462] netdev_get_by_index+0x5e/0x80 [39034.616786][ T462] fib6_nh_init+0x3d8/0x15b0 [39034.616786][ T462] ip6_route_info_create+0xf18/0x17d0 [39034.616786][ T462] addrconf_f6i_alloc+0x244/0x410 [39034.616786][ T462] ipv6_add_addr+0x411/0x2000 [39034.616786][ T462] inet6_addr_add+0x30e/0xa40 [39034.616786][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39034.616786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39034.616786][ T462] netlink_rcv_skb+0x130/0x360 [39034.616786][ T462] netlink_unicast+0x449/0x710 [39034.616786][ T462] netlink_sendmsg+0x723/0xbe0 [39034.616786][ T462] ____sys_sendmsg+0x7b2/0xa10 [39034.616786][ T462] ___sys_sendmsg+0xee/0x170 [39034.616786][ T462] __sys_sendmsg+0xcd/0x170 [39034.616786][ T462] do_syscall_64+0xc6/0x1e0 [39034.616786][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39034.616786][ T462] [39034.619041][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39034.619041][ T462] netdev_get_by_index+0x5e/0x80 [39034.619041][ T462] fib6_nh_init+0x3d8/0x15b0 [39034.619041][ T462] ip6_route_info_create+0xf18/0x17d0 [39034.619041][ T462] ip6_route_add+0x1c/0x140 [39034.619041][ T462] addrconf_add_mroute+0x129/0x180 [39034.619041][ T462] addrconf_add_dev+0xe2/0x170 [39034.619041][ T462] inet6_addr_add+0x12f/0xa40 [39034.619041][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39034.619041][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39034.619041][ T462] netlink_rcv_skb+0x130/0x360 [39034.619041][ T462] netlink_unicast+0x449/0x710 [39034.619041][ T462] netlink_sendmsg+0x723/0xbe0 [39034.619041][ T462] ____sys_sendmsg+0x7b2/0xa10 [39034.619041][ T462] ___sys_sendmsg+0xee/0x170 [39034.619041][ T462] __sys_sendmsg+0xcd/0x170 [39034.619041][ T462] do_syscall_64+0xc6/0x1e0 [39034.619041][ T462] [39034.621256][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39034.621256][ T462] ipv6_add_dev+0x3ba/0x11c0 [39034.621256][ T462] ipv6_find_idev+0x102/0x170 [39034.621256][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39034.621256][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39034.621256][ T462] netlink_rcv_skb+0x130/0x360 [39034.621256][ T462] netlink_unicast+0x449/0x710 [39034.621256][ T462] netlink_sendmsg+0x723/0xbe0 [39034.621256][ T462] ____sys_sendmsg+0x7b2/0xa10 [39034.621256][ T462] ___sys_sendmsg+0xee/0x170 [39034.621256][ T462] __sys_sendmsg+0xcd/0x170 [39034.621256][ T462] do_syscall_64+0xc6/0x1e0 [39034.621256][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39034.621256][ T462] [39034.622977][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39034.622977][ T462] neigh_parms_alloc+0x1e5/0x510 [39034.622977][ T462] ipv6_add_dev+0x2fe/0x11c0 [39034.622977][ T462] ipv6_find_idev+0x102/0x170 [39034.622977][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39034.622977][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39034.622977][ T462] netlink_rcv_skb+0x130/0x360 [39034.622977][ T462] netlink_unicast+0x449/0x710 [39034.622977][ T462] netlink_sendmsg+0x723/0xbe0 [39034.622977][ T462] ____sys_sendmsg+0x7b2/0xa10 [39034.622977][ T462] ___sys_sendmsg+0xee/0x170 [39034.622977][ T462] __sys_sendmsg+0xcd/0x170 [39034.622977][ T462] do_syscall_64+0xc6/0x1e0 [39034.622977][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39034.622977][ T462] [39039.251987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39039.252576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39039.252576][ T285] dst_init+0x84/0x4a0 [39039.252576][ T285] dst_alloc+0x97/0x150 [39039.252576][ T285] ip6_dst_alloc+0x23/0x90 [39039.252576][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39039.252576][ T285] ip6_pol_route+0x56f/0x840 [39039.252576][ T285] fib6_rule_lookup+0x196/0x240 [39039.252576][ T285] ip6_route_input+0x542/0x980 [39039.252576][ T285] ipv6_rcv+0x8f/0x400 [39039.252576][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39039.252576][ T285] process_backlog+0x101/0x620 [39039.252576][ T285] __napi_poll.constprop.0+0xa2/0x460 [39039.252576][ T285] net_rx_action+0x495/0xbe0 [39039.252576][ T285] __do_softirq+0x1b5/0x7f6 [39039.252576][ T285] [39039.254412][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39039.254412][ T285] netdev_get_by_index+0x5e/0x80 [39039.254412][ T285] fib6_nh_init+0x3d8/0x15b0 [39039.254412][ T285] ip6_route_info_create+0xf18/0x17d0 [39039.254412][ T285] ip6_route_add+0x1c/0x140 [39039.254412][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39039.254412][ T285] inet6_addr_add+0x4f8/0xa40 [39039.254412][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39039.254412][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39039.254412][ T285] netlink_rcv_skb+0x130/0x360 [39039.254412][ T285] netlink_unicast+0x449/0x710 [39039.254412][ T285] netlink_sendmsg+0x723/0xbe0 [39039.254412][ T285] ____sys_sendmsg+0x7b2/0xa10 [39039.254412][ T285] ___sys_sendmsg+0xee/0x170 [39039.254412][ T285] __sys_sendmsg+0xcd/0x170 [39039.254412][ T285] do_syscall_64+0xc6/0x1e0 [39039.254412][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39039.254412][ T285] [39039.256650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39039.256650][ T285] netdev_get_by_index+0x5e/0x80 [39039.256650][ T285] fib6_nh_init+0x3d8/0x15b0 [39039.256650][ T285] ip6_route_info_create+0xf18/0x17d0 [39039.256650][ T285] addrconf_f6i_alloc+0x244/0x410 [39039.256650][ T285] ipv6_add_addr+0x411/0x2000 [39039.256650][ T285] inet6_addr_add+0x30e/0xa40 [39039.256650][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39039.256650][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39039.256650][ T285] netlink_rcv_skb+0x130/0x360 [39039.256650][ T285] netlink_unicast+0x449/0x710 [39039.256650][ T285] netlink_sendmsg+0x723/0xbe0 [39039.256650][ T285] ____sys_sendmsg+0x7b2/0xa10 [39039.256650][ T285] ___sys_sendmsg+0xee/0x170 [39039.256650][ T285] __sys_sendmsg+0xcd/0x170 [39039.256650][ T285] do_syscall_64+0xc6/0x1e0 [39039.256650][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39039.256650][ T285] [39039.258907][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39039.258907][ T285] netdev_get_by_index+0x5e/0x80 [39039.258907][ T285] fib6_nh_init+0x3d8/0x15b0 [39039.258907][ T285] ip6_route_info_create+0xf18/0x17d0 [39039.258907][ T285] ip6_route_add+0x1c/0x140 [39039.258907][ T285] addrconf_add_mroute+0x129/0x180 [39039.258907][ T285] addrconf_add_dev+0xe2/0x170 [39039.258907][ T285] inet6_addr_add+0x12f/0xa40 [39039.258907][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39039.258907][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39039.258907][ T285] netlink_rcv_skb+0x130/0x360 [39039.258907][ T285] netlink_unicast+0x449/0x710 [39039.258907][ T285] netlink_sendmsg+0x723/0xbe0 [39039.258907][ T285] ____sys_sendmsg+0x7b2/0xa10 [39039.258907][ T285] ___sys_sendmsg+0xee/0x170 [39039.258907][ T285] __sys_sendmsg+0xcd/0x170 [39039.258907][ T285] do_syscall_64+0xc6/0x1e0 [39039.258907][ T285] [39039.261149][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39039.261149][ T285] ipv6_add_dev+0x3ba/0x11c0 [39039.261149][ T285] ipv6_find_idev+0x102/0x170 [39039.261149][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39039.261149][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39039.261149][ T285] netlink_rcv_skb+0x130/0x360 [39039.261149][ T285] netlink_unicast+0x449/0x710 [39039.261149][ T285] netlink_sendmsg+0x723/0xbe0 [39039.261149][ T285] ____sys_sendmsg+0x7b2/0xa10 [39039.261149][ T285] ___sys_sendmsg+0xee/0x170 [39039.261149][ T285] __sys_sendmsg+0xcd/0x170 [39039.261149][ T285] do_syscall_64+0xc6/0x1e0 [39039.261149][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39039.261149][ T285] [39039.262868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39039.262868][ T285] neigh_parms_alloc+0x1e5/0x510 [39039.262868][ T285] ipv6_add_dev+0x2fe/0x11c0 [39039.262868][ T285] ipv6_find_idev+0x102/0x170 [39039.262868][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39039.262868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39039.262868][ T285] netlink_rcv_skb+0x130/0x360 [39039.262868][ T285] netlink_unicast+0x449/0x710 [39039.262868][ T285] netlink_sendmsg+0x723/0xbe0 [39039.262868][ T285] ____sys_sendmsg+0x7b2/0xa10 [39039.262868][ T285] ___sys_sendmsg+0xee/0x170 [39039.262868][ T285] __sys_sendmsg+0xcd/0x170 [39039.262868][ T285] do_syscall_64+0xc6/0x1e0 [39039.262868][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39039.262868][ T285] [39041.268001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39041.268727][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39041.268727][ T287] netdev_get_by_index+0x5e/0x80 [39041.268727][ T287] fib6_nh_init+0x3d8/0x15b0 [39041.268727][ T287] ip6_route_info_create+0xf18/0x17d0 [39041.268727][ T287] ip6_route_add+0x1c/0x140 [39041.268727][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39041.268727][ T287] inet6_addr_add+0x4f8/0xa40 [39041.268727][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39041.268727][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39041.268727][ T287] netlink_rcv_skb+0x130/0x360 [39041.268727][ T287] netlink_unicast+0x449/0x710 [39041.268727][ T287] netlink_sendmsg+0x723/0xbe0 [39041.268727][ T287] ____sys_sendmsg+0x7b2/0xa10 [39041.268727][ T287] ___sys_sendmsg+0xee/0x170 [39041.268727][ T287] __sys_sendmsg+0xcd/0x170 [39041.268727][ T287] do_syscall_64+0xc6/0x1e0 [39041.268727][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39041.268727][ T287] [39041.270995][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39041.270995][ T287] netdev_get_by_index+0x5e/0x80 [39041.270995][ T287] fib6_nh_init+0x3d8/0x15b0 [39041.270995][ T287] ip6_route_info_create+0xf18/0x17d0 [39041.270995][ T287] addrconf_f6i_alloc+0x244/0x410 [39041.270995][ T287] ipv6_add_addr+0x411/0x2000 [39041.270995][ T287] inet6_addr_add+0x30e/0xa40 [39041.270995][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39041.270995][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39041.270995][ T287] netlink_rcv_skb+0x130/0x360 [39041.270995][ T287] netlink_unicast+0x449/0x710 [39041.270995][ T287] netlink_sendmsg+0x723/0xbe0 [39041.270995][ T287] ____sys_sendmsg+0x7b2/0xa10 [39041.270995][ T287] ___sys_sendmsg+0xee/0x170 [39041.270995][ T287] __sys_sendmsg+0xcd/0x170 [39041.270995][ T287] do_syscall_64+0xc6/0x1e0 [39041.270995][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39041.270995][ T287] [39041.273182][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39041.273182][ T287] netdev_get_by_index+0x5e/0x80 [39041.273182][ T287] fib6_nh_init+0x3d8/0x15b0 [39041.273182][ T287] ip6_route_info_create+0xf18/0x17d0 [39041.273182][ T287] ip6_route_add+0x1c/0x140 [39041.273182][ T287] addrconf_add_mroute+0x129/0x180 [39041.273182][ T287] addrconf_add_dev+0xe2/0x170 [39041.273182][ T287] inet6_addr_add+0x12f/0xa40 [39041.273182][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39041.273182][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39041.273182][ T287] netlink_rcv_skb+0x130/0x360 [39041.273182][ T287] netlink_unicast+0x449/0x710 [39041.273182][ T287] netlink_sendmsg+0x723/0xbe0 [39041.273182][ T287] ____sys_sendmsg+0x7b2/0xa10 [39041.273182][ T287] ___sys_sendmsg+0xee/0x170 [39041.273182][ T287] __sys_sendmsg+0xcd/0x170 [39041.273182][ T287] do_syscall_64+0xc6/0x1e0 [39041.273182][ T287] [39041.275322][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39041.275322][ T287] ipv6_add_dev+0x3ba/0x11c0 [39041.275322][ T287] ipv6_find_idev+0x102/0x170 [39041.275322][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39041.275322][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39041.275322][ T287] netlink_rcv_skb+0x130/0x360 [39041.275322][ T287] netlink_unicast+0x449/0x710 [39041.275322][ T287] netlink_sendmsg+0x723/0xbe0 [39041.275322][ T287] ____sys_sendmsg+0x7b2/0xa10 [39041.275322][ T287] ___sys_sendmsg+0xee/0x170 [39041.275322][ T287] __sys_sendmsg+0xcd/0x170 [39041.275322][ T287] do_syscall_64+0xc6/0x1e0 [39041.275322][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39041.275322][ T287] [39041.276999][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39041.276999][ T287] neigh_parms_alloc+0x1e5/0x510 [39041.276999][ T287] ipv6_add_dev+0x2fe/0x11c0 [39041.276999][ T287] ipv6_find_idev+0x102/0x170 [39041.276999][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39041.276999][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39041.276999][ T287] netlink_rcv_skb+0x130/0x360 [39041.276999][ T287] netlink_unicast+0x449/0x710 [39041.276999][ T287] netlink_sendmsg+0x723/0xbe0 [39041.276999][ T287] ____sys_sendmsg+0x7b2/0xa10 [39041.276999][ T287] ___sys_sendmsg+0xee/0x170 [39041.276999][ T287] __sys_sendmsg+0xcd/0x170 [39041.276999][ T287] do_syscall_64+0xc6/0x1e0 [39041.276999][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39041.276999][ T287] [39044.635986][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39044.636509][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39044.636509][ T462] dst_init+0x84/0x4a0 [39044.636509][ T462] dst_alloc+0x97/0x150 [39044.636509][ T462] ip6_dst_alloc+0x23/0x90 [39044.636509][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39044.636509][ T462] ip6_pol_route+0x56f/0x840 [39044.636509][ T462] fib6_rule_lookup+0x196/0x240 [39044.636509][ T462] ip6_route_input+0x542/0x980 [39044.636509][ T462] ipv6_rcv+0x8f/0x400 [39044.636509][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39044.636509][ T462] process_backlog+0x101/0x620 [39044.636509][ T462] __napi_poll.constprop.0+0xa2/0x460 [39044.636509][ T462] net_rx_action+0x495/0xbe0 [39044.636509][ T462] __do_softirq+0x1b5/0x7f6 [39044.636509][ T462] [39044.638338][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39044.638338][ T462] netdev_get_by_index+0x5e/0x80 [39044.638338][ T462] fib6_nh_init+0x3d8/0x15b0 [39044.638338][ T462] ip6_route_info_create+0xf18/0x17d0 [39044.638338][ T462] ip6_route_add+0x1c/0x140 [39044.638338][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39044.638338][ T462] inet6_addr_add+0x4f8/0xa40 [39044.638338][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39044.638338][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39044.638338][ T462] netlink_rcv_skb+0x130/0x360 [39044.638338][ T462] netlink_unicast+0x449/0x710 [39044.638338][ T462] netlink_sendmsg+0x723/0xbe0 [39044.638338][ T462] ____sys_sendmsg+0x7b2/0xa10 [39044.638338][ T462] ___sys_sendmsg+0xee/0x170 [39044.638338][ T462] __sys_sendmsg+0xcd/0x170 [39044.638338][ T462] do_syscall_64+0xc6/0x1e0 [39044.638338][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39044.638338][ T462] [39044.640587][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39044.640587][ T462] netdev_get_by_index+0x5e/0x80 [39044.640587][ T462] fib6_nh_init+0x3d8/0x15b0 [39044.640587][ T462] ip6_route_info_create+0xf18/0x17d0 [39044.640587][ T462] addrconf_f6i_alloc+0x244/0x410 [39044.640587][ T462] ipv6_add_addr+0x411/0x2000 [39044.640587][ T462] inet6_addr_add+0x30e/0xa40 [39044.640587][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39044.640587][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39044.640587][ T462] netlink_rcv_skb+0x130/0x360 [39044.640587][ T462] netlink_unicast+0x449/0x710 [39044.640587][ T462] netlink_sendmsg+0x723/0xbe0 [39044.640587][ T462] ____sys_sendmsg+0x7b2/0xa10 [39044.640587][ T462] ___sys_sendmsg+0xee/0x170 [39044.640587][ T462] __sys_sendmsg+0xcd/0x170 [39044.640587][ T462] do_syscall_64+0xc6/0x1e0 [39044.640587][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39044.640587][ T462] [39044.642905][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39044.642905][ T462] netdev_get_by_index+0x5e/0x80 [39044.642905][ T462] fib6_nh_init+0x3d8/0x15b0 [39044.642905][ T462] ip6_route_info_create+0xf18/0x17d0 [39044.642905][ T462] ip6_route_add+0x1c/0x140 [39044.642905][ T462] addrconf_add_mroute+0x129/0x180 [39044.642905][ T462] addrconf_add_dev+0xe2/0x170 [39044.642905][ T462] inet6_addr_add+0x12f/0xa40 [39044.642905][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39044.642905][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39044.642905][ T462] netlink_rcv_skb+0x130/0x360 [39044.642905][ T462] netlink_unicast+0x449/0x710 [39044.642905][ T462] netlink_sendmsg+0x723/0xbe0 [39044.642905][ T462] ____sys_sendmsg+0x7b2/0xa10 [39044.642905][ T462] ___sys_sendmsg+0xee/0x170 [39044.642905][ T462] __sys_sendmsg+0xcd/0x170 [39044.642905][ T462] do_syscall_64+0xc6/0x1e0 [39044.642905][ T462] [39044.645114][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39044.645114][ T462] ipv6_add_dev+0x3ba/0x11c0 [39044.645114][ T462] ipv6_find_idev+0x102/0x170 [39044.645114][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39044.645114][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39044.645114][ T462] netlink_rcv_skb+0x130/0x360 [39044.645114][ T462] netlink_unicast+0x449/0x710 [39044.645114][ T462] netlink_sendmsg+0x723/0xbe0 [39044.645114][ T462] ____sys_sendmsg+0x7b2/0xa10 [39044.645114][ T462] ___sys_sendmsg+0xee/0x170 [39044.645114][ T462] __sys_sendmsg+0xcd/0x170 [39044.645114][ T462] do_syscall_64+0xc6/0x1e0 [39044.645114][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39044.645114][ T462] [39044.646828][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39044.646828][ T462] neigh_parms_alloc+0x1e5/0x510 [39044.646828][ T462] ipv6_add_dev+0x2fe/0x11c0 [39044.646828][ T462] ipv6_find_idev+0x102/0x170 [39044.646828][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39044.646828][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39044.646828][ T462] netlink_rcv_skb+0x130/0x360 [39044.646828][ T462] netlink_unicast+0x449/0x710 [39044.646828][ T462] netlink_sendmsg+0x723/0xbe0 [39044.646828][ T462] ____sys_sendmsg+0x7b2/0xa10 [39044.646828][ T462] ___sys_sendmsg+0xee/0x170 [39044.646828][ T462] __sys_sendmsg+0xcd/0x170 [39044.646828][ T462] do_syscall_64+0xc6/0x1e0 [39044.646828][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39044.646828][ T462] [39049.515994][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39049.516630][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39049.516630][ T285] dst_init+0x84/0x4a0 [39049.516630][ T285] dst_alloc+0x97/0x150 [39049.516630][ T285] ip6_dst_alloc+0x23/0x90 [39049.516630][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39049.516630][ T285] ip6_pol_route+0x56f/0x840 [39049.516630][ T285] fib6_rule_lookup+0x196/0x240 [39049.516630][ T285] ip6_route_input+0x542/0x980 [39049.516630][ T285] ipv6_rcv+0x8f/0x400 [39049.516630][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39049.516630][ T285] process_backlog+0x101/0x620 [39049.516630][ T285] __napi_poll.constprop.0+0xa2/0x460 [39049.516630][ T285] net_rx_action+0x495/0xbe0 [39049.516630][ T285] __do_softirq+0x1b5/0x7f6 [39049.516630][ T285] [39049.518439][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39049.518439][ T285] netdev_get_by_index+0x5e/0x80 [39049.518439][ T285] fib6_nh_init+0x3d8/0x15b0 [39049.518439][ T285] ip6_route_info_create+0xf18/0x17d0 [39049.518439][ T285] ip6_route_add+0x1c/0x140 [39049.518439][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39049.518439][ T285] inet6_addr_add+0x4f8/0xa40 [39049.518439][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39049.518439][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39049.518439][ T285] netlink_rcv_skb+0x130/0x360 [39049.518439][ T285] netlink_unicast+0x449/0x710 [39049.518439][ T285] netlink_sendmsg+0x723/0xbe0 [39049.518439][ T285] ____sys_sendmsg+0x7b2/0xa10 [39049.518439][ T285] ___sys_sendmsg+0xee/0x170 [39049.518439][ T285] __sys_sendmsg+0xcd/0x170 [39049.518439][ T285] do_syscall_64+0xc6/0x1e0 [39049.518439][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39049.518439][ T285] [39049.520638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39049.520638][ T285] netdev_get_by_index+0x5e/0x80 [39049.520638][ T285] fib6_nh_init+0x3d8/0x15b0 [39049.520638][ T285] ip6_route_info_create+0xf18/0x17d0 [39049.520638][ T285] addrconf_f6i_alloc+0x244/0x410 [39049.520638][ T285] ipv6_add_addr+0x411/0x2000 [39049.520638][ T285] inet6_addr_add+0x30e/0xa40 [39049.520638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39049.520638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39049.520638][ T285] netlink_rcv_skb+0x130/0x360 [39049.520638][ T285] netlink_unicast+0x449/0x710 [39049.520638][ T285] netlink_sendmsg+0x723/0xbe0 [39049.520638][ T285] ____sys_sendmsg+0x7b2/0xa10 [39049.520638][ T285] ___sys_sendmsg+0xee/0x170 [39049.520638][ T285] __sys_sendmsg+0xcd/0x170 [39049.520638][ T285] do_syscall_64+0xc6/0x1e0 [39049.520638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39049.520638][ T285] [39049.522846][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39049.522846][ T285] netdev_get_by_index+0x5e/0x80 [39049.522846][ T285] fib6_nh_init+0x3d8/0x15b0 [39049.522846][ T285] ip6_route_info_create+0xf18/0x17d0 [39049.522846][ T285] ip6_route_add+0x1c/0x140 [39049.522846][ T285] addrconf_add_mroute+0x129/0x180 [39049.522846][ T285] addrconf_add_dev+0xe2/0x170 [39049.522846][ T285] inet6_addr_add+0x12f/0xa40 [39049.522846][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39049.522846][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39049.522846][ T285] netlink_rcv_skb+0x130/0x360 [39049.522846][ T285] netlink_unicast+0x449/0x710 [39049.522846][ T285] netlink_sendmsg+0x723/0xbe0 [39049.522846][ T285] ____sys_sendmsg+0x7b2/0xa10 [39049.522846][ T285] ___sys_sendmsg+0xee/0x170 [39049.522846][ T285] __sys_sendmsg+0xcd/0x170 [39049.522846][ T285] do_syscall_64+0xc6/0x1e0 [39049.522846][ T285] [39049.524997][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39049.524997][ T285] ipv6_add_dev+0x3ba/0x11c0 [39049.524997][ T285] ipv6_find_idev+0x102/0x170 [39049.524997][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39049.524997][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39049.524997][ T285] netlink_rcv_skb+0x130/0x360 [39049.524997][ T285] netlink_unicast+0x449/0x710 [39049.524997][ T285] netlink_sendmsg+0x723/0xbe0 [39049.524997][ T285] ____sys_sendmsg+0x7b2/0xa10 [39049.524997][ T285] ___sys_sendmsg+0xee/0x170 [39049.524997][ T285] __sys_sendmsg+0xcd/0x170 [39049.524997][ T285] do_syscall_64+0xc6/0x1e0 [39049.524997][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39049.524997][ T285] [39049.526689][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39049.526689][ T285] neigh_parms_alloc+0x1e5/0x510 [39049.526689][ T285] ipv6_add_dev+0x2fe/0x11c0 [39049.526689][ T285] ipv6_find_idev+0x102/0x170 [39049.526689][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39049.526689][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39049.526689][ T285] netlink_rcv_skb+0x130/0x360 [39049.526689][ T285] netlink_unicast+0x449/0x710 [39049.526689][ T285] netlink_sendmsg+0x723/0xbe0 [39049.526689][ T285] ____sys_sendmsg+0x7b2/0xa10 [39049.526689][ T285] ___sys_sendmsg+0xee/0x170 [39049.526689][ T285] __sys_sendmsg+0xcd/0x170 [39049.526689][ T285] do_syscall_64+0xc6/0x1e0 [39049.526689][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39049.526689][ T285] [39051.516007][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39051.516667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39051.516667][ T287] netdev_get_by_index+0x5e/0x80 [39051.516667][ T287] fib6_nh_init+0x3d8/0x15b0 [39051.516667][ T287] ip6_route_info_create+0xf18/0x17d0 [39051.516667][ T287] ip6_route_add+0x1c/0x140 [39051.516667][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39051.516667][ T287] inet6_addr_add+0x4f8/0xa40 [39051.516667][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39051.516667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39051.516667][ T287] netlink_rcv_skb+0x130/0x360 [39051.516667][ T287] netlink_unicast+0x449/0x710 [39051.516667][ T287] netlink_sendmsg+0x723/0xbe0 [39051.516667][ T287] ____sys_sendmsg+0x7b2/0xa10 [39051.516667][ T287] ___sys_sendmsg+0xee/0x170 [39051.516667][ T287] __sys_sendmsg+0xcd/0x170 [39051.516667][ T287] do_syscall_64+0xc6/0x1e0 [39051.516667][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39051.516667][ T287] [39051.518901][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39051.518901][ T287] netdev_get_by_index+0x5e/0x80 [39051.518901][ T287] fib6_nh_init+0x3d8/0x15b0 [39051.518901][ T287] ip6_route_info_create+0xf18/0x17d0 [39051.518901][ T287] addrconf_f6i_alloc+0x244/0x410 [39051.518901][ T287] ipv6_add_addr+0x411/0x2000 [39051.518901][ T287] inet6_addr_add+0x30e/0xa40 [39051.518901][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39051.518901][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39051.518901][ T287] netlink_rcv_skb+0x130/0x360 [39051.518901][ T287] netlink_unicast+0x449/0x710 [39051.518901][ T287] netlink_sendmsg+0x723/0xbe0 [39051.518901][ T287] ____sys_sendmsg+0x7b2/0xa10 [39051.518901][ T287] ___sys_sendmsg+0xee/0x170 [39051.518901][ T287] __sys_sendmsg+0xcd/0x170 [39051.518901][ T287] do_syscall_64+0xc6/0x1e0 [39051.518901][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39051.518901][ T287] [39051.521107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39051.521107][ T287] netdev_get_by_index+0x5e/0x80 [39051.521107][ T287] fib6_nh_init+0x3d8/0x15b0 [39051.521107][ T287] ip6_route_info_create+0xf18/0x17d0 [39051.521107][ T287] ip6_route_add+0x1c/0x140 [39051.521107][ T287] addrconf_add_mroute+0x129/0x180 [39051.521107][ T287] addrconf_add_dev+0xe2/0x170 [39051.521107][ T287] inet6_addr_add+0x12f/0xa40 [39051.521107][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39051.521107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39051.521107][ T287] netlink_rcv_skb+0x130/0x360 [39051.521107][ T287] netlink_unicast+0x449/0x710 [39051.521107][ T287] netlink_sendmsg+0x723/0xbe0 [39051.521107][ T287] ____sys_sendmsg+0x7b2/0xa10 [39051.521107][ T287] ___sys_sendmsg+0xee/0x170 [39051.521107][ T287] __sys_sendmsg+0xcd/0x170 [39051.521107][ T287] do_syscall_64+0xc6/0x1e0 [39051.521107][ T287] [39051.523288][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39051.523288][ T287] ipv6_add_dev+0x3ba/0x11c0 [39051.523288][ T287] ipv6_find_idev+0x102/0x170 [39051.523288][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39051.523288][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39051.523288][ T287] netlink_rcv_skb+0x130/0x360 [39051.523288][ T287] netlink_unicast+0x449/0x710 [39051.523288][ T287] netlink_sendmsg+0x723/0xbe0 [39051.523288][ T287] ____sys_sendmsg+0x7b2/0xa10 [39051.523288][ T287] ___sys_sendmsg+0xee/0x170 [39051.523288][ T287] __sys_sendmsg+0xcd/0x170 [39051.523288][ T287] do_syscall_64+0xc6/0x1e0 [39051.523288][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39051.523288][ T287] [39051.525028][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39051.525028][ T287] neigh_parms_alloc+0x1e5/0x510 [39051.525028][ T287] ipv6_add_dev+0x2fe/0x11c0 [39051.525028][ T287] ipv6_find_idev+0x102/0x170 [39051.525028][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39051.525028][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39051.525028][ T287] netlink_rcv_skb+0x130/0x360 [39051.525028][ T287] netlink_unicast+0x449/0x710 [39051.525028][ T287] netlink_sendmsg+0x723/0xbe0 [39051.525028][ T287] ____sys_sendmsg+0x7b2/0xa10 [39051.525028][ T287] ___sys_sendmsg+0xee/0x170 [39051.525028][ T287] __sys_sendmsg+0xcd/0x170 [39051.525028][ T287] do_syscall_64+0xc6/0x1e0 [39051.525028][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39051.525028][ T287] [39054.883994][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39054.884556][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39054.884556][ T462] dst_init+0x84/0x4a0 [39054.884556][ T462] dst_alloc+0x97/0x150 [39054.884556][ T462] ip6_dst_alloc+0x23/0x90 [39054.884556][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39054.884556][ T462] ip6_pol_route+0x56f/0x840 [39054.884556][ T462] fib6_rule_lookup+0x196/0x240 [39054.884556][ T462] ip6_route_input+0x542/0x980 [39054.884556][ T462] ipv6_rcv+0x8f/0x400 [39054.884556][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39054.884556][ T462] process_backlog+0x101/0x620 [39054.884556][ T462] __napi_poll.constprop.0+0xa2/0x460 [39054.884556][ T462] net_rx_action+0x495/0xbe0 [39054.884556][ T462] __do_softirq+0x1b5/0x7f6 [39054.884556][ T462] [39054.886386][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39054.886386][ T462] netdev_get_by_index+0x5e/0x80 [39054.886386][ T462] fib6_nh_init+0x3d8/0x15b0 [39054.886386][ T462] ip6_route_info_create+0xf18/0x17d0 [39054.886386][ T462] ip6_route_add+0x1c/0x140 [39054.886386][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39054.886386][ T462] inet6_addr_add+0x4f8/0xa40 [39054.886386][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39054.886386][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39054.886386][ T462] netlink_rcv_skb+0x130/0x360 [39054.886386][ T462] netlink_unicast+0x449/0x710 [39054.886386][ T462] netlink_sendmsg+0x723/0xbe0 [39054.886386][ T462] ____sys_sendmsg+0x7b2/0xa10 [39054.886386][ T462] ___sys_sendmsg+0xee/0x170 [39054.886386][ T462] __sys_sendmsg+0xcd/0x170 [39054.886386][ T462] do_syscall_64+0xc6/0x1e0 [39054.886386][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39054.886386][ T462] [39054.888611][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39054.888611][ T462] netdev_get_by_index+0x5e/0x80 [39054.888611][ T462] fib6_nh_init+0x3d8/0x15b0 [39054.888611][ T462] ip6_route_info_create+0xf18/0x17d0 [39054.888611][ T462] addrconf_f6i_alloc+0x244/0x410 [39054.888611][ T462] ipv6_add_addr+0x411/0x2000 [39054.888611][ T462] inet6_addr_add+0x30e/0xa40 [39054.888611][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39054.888611][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39054.888611][ T462] netlink_rcv_skb+0x130/0x360 [39054.888611][ T462] netlink_unicast+0x449/0x710 [39054.888611][ T462] netlink_sendmsg+0x723/0xbe0 [39054.888611][ T462] ____sys_sendmsg+0x7b2/0xa10 [39054.888611][ T462] ___sys_sendmsg+0xee/0x170 [39054.888611][ T462] __sys_sendmsg+0xcd/0x170 [39054.888611][ T462] do_syscall_64+0xc6/0x1e0 [39054.888611][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39054.888611][ T462] [39054.890846][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39054.890846][ T462] netdev_get_by_index+0x5e/0x80 [39054.890846][ T462] fib6_nh_init+0x3d8/0x15b0 [39054.890846][ T462] ip6_route_info_create+0xf18/0x17d0 [39054.890846][ T462] ip6_route_add+0x1c/0x140 [39054.890846][ T462] addrconf_add_mroute+0x129/0x180 [39054.890846][ T462] addrconf_add_dev+0xe2/0x170 [39054.890846][ T462] inet6_addr_add+0x12f/0xa40 [39054.890846][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39054.890846][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39054.890846][ T462] netlink_rcv_skb+0x130/0x360 [39054.890846][ T462] netlink_unicast+0x449/0x710 [39054.890846][ T462] netlink_sendmsg+0x723/0xbe0 [39054.890846][ T462] ____sys_sendmsg+0x7b2/0xa10 [39054.890846][ T462] ___sys_sendmsg+0xee/0x170 [39054.890846][ T462] __sys_sendmsg+0xcd/0x170 [39054.890846][ T462] do_syscall_64+0xc6/0x1e0 [39054.890846][ T462] [39054.893043][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39054.893043][ T462] ipv6_add_dev+0x3ba/0x11c0 [39054.893043][ T462] ipv6_find_idev+0x102/0x170 [39054.893043][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39054.893043][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39054.893043][ T462] netlink_rcv_skb+0x130/0x360 [39054.893043][ T462] netlink_unicast+0x449/0x710 [39054.893043][ T462] netlink_sendmsg+0x723/0xbe0 [39054.893043][ T462] ____sys_sendmsg+0x7b2/0xa10 [39054.893043][ T462] ___sys_sendmsg+0xee/0x170 [39054.893043][ T462] __sys_sendmsg+0xcd/0x170 [39054.893043][ T462] do_syscall_64+0xc6/0x1e0 [39054.893043][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39054.893043][ T462] [39054.894757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39054.894757][ T462] neigh_parms_alloc+0x1e5/0x510 [39054.894757][ T462] ipv6_add_dev+0x2fe/0x11c0 [39054.894757][ T462] ipv6_find_idev+0x102/0x170 [39054.894757][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39054.894757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39054.894757][ T462] netlink_rcv_skb+0x130/0x360 [39054.894757][ T462] netlink_unicast+0x449/0x710 [39054.894757][ T462] netlink_sendmsg+0x723/0xbe0 [39054.894757][ T462] ____sys_sendmsg+0x7b2/0xa10 [39054.894757][ T462] ___sys_sendmsg+0xee/0x170 [39054.894757][ T462] __sys_sendmsg+0xcd/0x170 [39054.894757][ T462] do_syscall_64+0xc6/0x1e0 [39054.894757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39054.894757][ T462] [39059.779963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39059.780468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39059.780468][ T285] dst_init+0x84/0x4a0 [39059.780468][ T285] dst_alloc+0x97/0x150 [39059.780468][ T285] ip6_dst_alloc+0x23/0x90 [39059.780468][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39059.780468][ T285] ip6_pol_route+0x56f/0x840 [39059.780468][ T285] fib6_rule_lookup+0x196/0x240 [39059.780468][ T285] ip6_route_input+0x542/0x980 [39059.780468][ T285] ipv6_rcv+0x8f/0x400 [39059.780468][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39059.780468][ T285] process_backlog+0x101/0x620 [39059.780468][ T285] __napi_poll.constprop.0+0xa2/0x460 [39059.780468][ T285] net_rx_action+0x495/0xbe0 [39059.780468][ T285] __do_softirq+0x1b5/0x7f6 [39059.780468][ T285] [39059.782341][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39059.782341][ T285] netdev_get_by_index+0x5e/0x80 [39059.782341][ T285] fib6_nh_init+0x3d8/0x15b0 [39059.782341][ T285] ip6_route_info_create+0xf18/0x17d0 [39059.782341][ T285] ip6_route_add+0x1c/0x140 [39059.782341][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39059.782341][ T285] inet6_addr_add+0x4f8/0xa40 [39059.782341][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39059.782341][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39059.782341][ T285] netlink_rcv_skb+0x130/0x360 [39059.782341][ T285] netlink_unicast+0x449/0x710 [39059.782341][ T285] netlink_sendmsg+0x723/0xbe0 [39059.782341][ T285] ____sys_sendmsg+0x7b2/0xa10 [39059.782341][ T285] ___sys_sendmsg+0xee/0x170 [39059.782341][ T285] __sys_sendmsg+0xcd/0x170 [39059.782341][ T285] do_syscall_64+0xc6/0x1e0 [39059.782341][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39059.782341][ T285] [39059.784580][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39059.784580][ T285] netdev_get_by_index+0x5e/0x80 [39059.784580][ T285] fib6_nh_init+0x3d8/0x15b0 [39059.784580][ T285] ip6_route_info_create+0xf18/0x17d0 [39059.784580][ T285] addrconf_f6i_alloc+0x244/0x410 [39059.784580][ T285] ipv6_add_addr+0x411/0x2000 [39059.784580][ T285] inet6_addr_add+0x30e/0xa40 [39059.784580][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39059.784580][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39059.784580][ T285] netlink_rcv_skb+0x130/0x360 [39059.784580][ T285] netlink_unicast+0x449/0x710 [39059.784580][ T285] netlink_sendmsg+0x723/0xbe0 [39059.784580][ T285] ____sys_sendmsg+0x7b2/0xa10 [39059.784580][ T285] ___sys_sendmsg+0xee/0x170 [39059.784580][ T285] __sys_sendmsg+0xcd/0x170 [39059.784580][ T285] do_syscall_64+0xc6/0x1e0 [39059.784580][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39059.784580][ T285] [39059.786804][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39059.786804][ T285] netdev_get_by_index+0x5e/0x80 [39059.786804][ T285] fib6_nh_init+0x3d8/0x15b0 [39059.786804][ T285] ip6_route_info_create+0xf18/0x17d0 [39059.786804][ T285] ip6_route_add+0x1c/0x140 [39059.786804][ T285] addrconf_add_mroute+0x129/0x180 [39059.786804][ T285] addrconf_add_dev+0xe2/0x170 [39059.786804][ T285] inet6_addr_add+0x12f/0xa40 [39059.786804][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39059.786804][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39059.786804][ T285] netlink_rcv_skb+0x130/0x360 [39059.786804][ T285] netlink_unicast+0x449/0x710 [39059.786804][ T285] netlink_sendmsg+0x723/0xbe0 [39059.786804][ T285] ____sys_sendmsg+0x7b2/0xa10 [39059.786804][ T285] ___sys_sendmsg+0xee/0x170 [39059.786804][ T285] __sys_sendmsg+0xcd/0x170 [39059.786804][ T285] do_syscall_64+0xc6/0x1e0 [39059.786804][ T285] [39059.788991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39059.788991][ T285] ipv6_add_dev+0x3ba/0x11c0 [39059.788991][ T285] ipv6_find_idev+0x102/0x170 [39059.788991][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39059.788991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39059.788991][ T285] netlink_rcv_skb+0x130/0x360 [39059.788991][ T285] netlink_unicast+0x449/0x710 [39059.788991][ T285] netlink_sendmsg+0x723/0xbe0 [39059.788991][ T285] ____sys_sendmsg+0x7b2/0xa10 [39059.788991][ T285] ___sys_sendmsg+0xee/0x170 [39059.788991][ T285] __sys_sendmsg+0xcd/0x170 [39059.788991][ T285] do_syscall_64+0xc6/0x1e0 [39059.788991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39059.788991][ T285] [39059.790705][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39059.790705][ T285] neigh_parms_alloc+0x1e5/0x510 [39059.790705][ T285] ipv6_add_dev+0x2fe/0x11c0 [39059.790705][ T285] ipv6_find_idev+0x102/0x170 [39059.790705][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39059.790705][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39059.790705][ T285] netlink_rcv_skb+0x130/0x360 [39059.790705][ T285] netlink_unicast+0x449/0x710 [39059.790705][ T285] netlink_sendmsg+0x723/0xbe0 [39059.790705][ T285] ____sys_sendmsg+0x7b2/0xa10 [39059.790705][ T285] ___sys_sendmsg+0xee/0x170 [39059.790705][ T285] __sys_sendmsg+0xcd/0x170 [39059.790705][ T285] do_syscall_64+0xc6/0x1e0 [39059.790705][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39059.790705][ T285] [39061.764086][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39061.764660][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39061.764660][ T287] netdev_get_by_index+0x5e/0x80 [39061.764660][ T287] fib6_nh_init+0x3d8/0x15b0 [39061.764660][ T287] ip6_route_info_create+0xf18/0x17d0 [39061.764660][ T287] ip6_route_add+0x1c/0x140 [39061.764660][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39061.764660][ T287] inet6_addr_add+0x4f8/0xa40 [39061.764660][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39061.764660][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39061.764660][ T287] netlink_rcv_skb+0x130/0x360 [39061.764660][ T287] netlink_unicast+0x449/0x710 [39061.764660][ T287] netlink_sendmsg+0x723/0xbe0 [39061.764660][ T287] ____sys_sendmsg+0x7b2/0xa10 [39061.764660][ T287] ___sys_sendmsg+0xee/0x170 [39061.764660][ T287] __sys_sendmsg+0xcd/0x170 [39061.764660][ T287] do_syscall_64+0xc6/0x1e0 [39061.764660][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39061.764660][ T287] [39061.766895][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39061.766895][ T287] netdev_get_by_index+0x5e/0x80 [39061.766895][ T287] fib6_nh_init+0x3d8/0x15b0 [39061.766895][ T287] ip6_route_info_create+0xf18/0x17d0 [39061.766895][ T287] addrconf_f6i_alloc+0x244/0x410 [39061.766895][ T287] ipv6_add_addr+0x411/0x2000 [39061.766895][ T287] inet6_addr_add+0x30e/0xa40 [39061.766895][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39061.766895][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39061.766895][ T287] netlink_rcv_skb+0x130/0x360 [39061.766895][ T287] netlink_unicast+0x449/0x710 [39061.766895][ T287] netlink_sendmsg+0x723/0xbe0 [39061.766895][ T287] ____sys_sendmsg+0x7b2/0xa10 [39061.766895][ T287] ___sys_sendmsg+0xee/0x170 [39061.766895][ T287] __sys_sendmsg+0xcd/0x170 [39061.766895][ T287] do_syscall_64+0xc6/0x1e0 [39061.766895][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39061.766895][ T287] [39061.769084][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39061.769084][ T287] netdev_get_by_index+0x5e/0x80 [39061.769084][ T287] fib6_nh_init+0x3d8/0x15b0 [39061.769084][ T287] ip6_route_info_create+0xf18/0x17d0 [39061.769084][ T287] ip6_route_add+0x1c/0x140 [39061.769084][ T287] addrconf_add_mroute+0x129/0x180 [39061.769084][ T287] addrconf_add_dev+0xe2/0x170 [39061.769084][ T287] inet6_addr_add+0x12f/0xa40 [39061.769084][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39061.769084][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39061.769084][ T287] netlink_rcv_skb+0x130/0x360 [39061.769084][ T287] netlink_unicast+0x449/0x710 [39061.769084][ T287] netlink_sendmsg+0x723/0xbe0 [39061.769084][ T287] ____sys_sendmsg+0x7b2/0xa10 [39061.769084][ T287] ___sys_sendmsg+0xee/0x170 [39061.769084][ T287] __sys_sendmsg+0xcd/0x170 [39061.769084][ T287] do_syscall_64+0xc6/0x1e0 [39061.769084][ T287] [39061.771242][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39061.771242][ T287] ipv6_add_dev+0x3ba/0x11c0 [39061.771242][ T287] ipv6_find_idev+0x102/0x170 [39061.771242][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39061.771242][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39061.771242][ T287] netlink_rcv_skb+0x130/0x360 [39061.771242][ T287] netlink_unicast+0x449/0x710 [39061.771242][ T287] netlink_sendmsg+0x723/0xbe0 [39061.771242][ T287] ____sys_sendmsg+0x7b2/0xa10 [39061.771242][ T287] ___sys_sendmsg+0xee/0x170 [39061.771242][ T287] __sys_sendmsg+0xcd/0x170 [39061.771242][ T287] do_syscall_64+0xc6/0x1e0 [39061.771242][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39061.771242][ T287] [39061.772920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39061.772920][ T287] neigh_parms_alloc+0x1e5/0x510 [39061.772920][ T287] ipv6_add_dev+0x2fe/0x11c0 [39061.772920][ T287] ipv6_find_idev+0x102/0x170 [39061.772920][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39061.772920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39061.772920][ T287] netlink_rcv_skb+0x130/0x360 [39061.772920][ T287] netlink_unicast+0x449/0x710 [39061.772920][ T287] netlink_sendmsg+0x723/0xbe0 [39061.772920][ T287] ____sys_sendmsg+0x7b2/0xa10 [39061.772920][ T287] ___sys_sendmsg+0xee/0x170 [39061.772920][ T287] __sys_sendmsg+0xcd/0x170 [39061.772920][ T287] do_syscall_64+0xc6/0x1e0 [39061.772920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39061.772920][ T287] [39065.132060][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39065.132641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39065.132641][ T462] dst_init+0x84/0x4a0 [39065.132641][ T462] dst_alloc+0x97/0x150 [39065.132641][ T462] ip6_dst_alloc+0x23/0x90 [39065.132641][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39065.132641][ T462] ip6_pol_route+0x56f/0x840 [39065.132641][ T462] fib6_rule_lookup+0x196/0x240 [39065.132641][ T462] ip6_route_input+0x542/0x980 [39065.132641][ T462] ipv6_rcv+0x8f/0x400 [39065.132641][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39065.132641][ T462] process_backlog+0x101/0x620 [39065.132641][ T462] __napi_poll.constprop.0+0xa2/0x460 [39065.132641][ T462] net_rx_action+0x495/0xbe0 [39065.132641][ T462] __do_softirq+0x1b5/0x7f6 [39065.132641][ T462] [39065.134488][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39065.134488][ T462] netdev_get_by_index+0x5e/0x80 [39065.134488][ T462] fib6_nh_init+0x3d8/0x15b0 [39065.134488][ T462] ip6_route_info_create+0xf18/0x17d0 [39065.134488][ T462] ip6_route_add+0x1c/0x140 [39065.134488][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39065.134488][ T462] inet6_addr_add+0x4f8/0xa40 [39065.134488][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39065.134488][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39065.134488][ T462] netlink_rcv_skb+0x130/0x360 [39065.134488][ T462] netlink_unicast+0x449/0x710 [39065.134488][ T462] netlink_sendmsg+0x723/0xbe0 [39065.134488][ T462] ____sys_sendmsg+0x7b2/0xa10 [39065.134488][ T462] ___sys_sendmsg+0xee/0x170 [39065.134488][ T462] __sys_sendmsg+0xcd/0x170 [39065.134488][ T462] do_syscall_64+0xc6/0x1e0 [39065.134488][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39065.134488][ T462] [39065.136736][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39065.136736][ T462] netdev_get_by_index+0x5e/0x80 [39065.136736][ T462] fib6_nh_init+0x3d8/0x15b0 [39065.136736][ T462] ip6_route_info_create+0xf18/0x17d0 [39065.136736][ T462] addrconf_f6i_alloc+0x244/0x410 [39065.136736][ T462] ipv6_add_addr+0x411/0x2000 [39065.136736][ T462] inet6_addr_add+0x30e/0xa40 [39065.136736][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39065.136736][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39065.136736][ T462] netlink_rcv_skb+0x130/0x360 [39065.136736][ T462] netlink_unicast+0x449/0x710 [39065.136736][ T462] netlink_sendmsg+0x723/0xbe0 [39065.136736][ T462] ____sys_sendmsg+0x7b2/0xa10 [39065.136736][ T462] ___sys_sendmsg+0xee/0x170 [39065.136736][ T462] __sys_sendmsg+0xcd/0x170 [39065.136736][ T462] do_syscall_64+0xc6/0x1e0 [39065.136736][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39065.136736][ T462] [39065.138979][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39065.138979][ T462] netdev_get_by_index+0x5e/0x80 [39065.138979][ T462] fib6_nh_init+0x3d8/0x15b0 [39065.138979][ T462] ip6_route_info_create+0xf18/0x17d0 [39065.138979][ T462] ip6_route_add+0x1c/0x140 [39065.138979][ T462] addrconf_add_mroute+0x129/0x180 [39065.138979][ T462] addrconf_add_dev+0xe2/0x170 [39065.138979][ T462] inet6_addr_add+0x12f/0xa40 [39065.138979][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39065.138979][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39065.138979][ T462] netlink_rcv_skb+0x130/0x360 [39065.138979][ T462] netlink_unicast+0x449/0x710 [39065.138979][ T462] netlink_sendmsg+0x723/0xbe0 [39065.138979][ T462] ____sys_sendmsg+0x7b2/0xa10 [39065.138979][ T462] ___sys_sendmsg+0xee/0x170 [39065.138979][ T462] __sys_sendmsg+0xcd/0x170 [39065.138979][ T462] do_syscall_64+0xc6/0x1e0 [39065.138979][ T462] [39065.141197][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39065.141197][ T462] ipv6_add_dev+0x3ba/0x11c0 [39065.141197][ T462] ipv6_find_idev+0x102/0x170 [39065.141197][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39065.141197][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39065.141197][ T462] netlink_rcv_skb+0x130/0x360 [39065.141197][ T462] netlink_unicast+0x449/0x710 [39065.141197][ T462] netlink_sendmsg+0x723/0xbe0 [39065.141197][ T462] ____sys_sendmsg+0x7b2/0xa10 [39065.141197][ T462] ___sys_sendmsg+0xee/0x170 [39065.141197][ T462] __sys_sendmsg+0xcd/0x170 [39065.141197][ T462] do_syscall_64+0xc6/0x1e0 [39065.141197][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39065.141197][ T462] [39065.142920][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39065.142920][ T462] neigh_parms_alloc+0x1e5/0x510 [39065.142920][ T462] ipv6_add_dev+0x2fe/0x11c0 [39065.142920][ T462] ipv6_find_idev+0x102/0x170 [39065.142920][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39065.142920][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39065.142920][ T462] netlink_rcv_skb+0x130/0x360 [39065.142920][ T462] netlink_unicast+0x449/0x710 [39065.142920][ T462] netlink_sendmsg+0x723/0xbe0 [39065.142920][ T462] ____sys_sendmsg+0x7b2/0xa10 [39065.142920][ T462] ___sys_sendmsg+0xee/0x170 [39065.142920][ T462] __sys_sendmsg+0xcd/0x170 [39065.142920][ T462] do_syscall_64+0xc6/0x1e0 [39065.142920][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39065.142920][ T462] [39070.043990][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39070.044633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39070.044633][ T285] dst_init+0x84/0x4a0 [39070.044633][ T285] dst_alloc+0x97/0x150 [39070.044633][ T285] ip6_dst_alloc+0x23/0x90 [39070.044633][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39070.044633][ T285] ip6_pol_route+0x56f/0x840 [39070.044633][ T285] fib6_rule_lookup+0x196/0x240 [39070.044633][ T285] ip6_route_input+0x542/0x980 [39070.044633][ T285] ipv6_rcv+0x8f/0x400 [39070.044633][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39070.044633][ T285] process_backlog+0x101/0x620 [39070.044633][ T285] __napi_poll.constprop.0+0xa2/0x460 [39070.044633][ T285] net_rx_action+0x495/0xbe0 [39070.044633][ T285] __do_softirq+0x1b5/0x7f6 [39070.044633][ T285] [39070.046473][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39070.046473][ T285] netdev_get_by_index+0x5e/0x80 [39070.046473][ T285] fib6_nh_init+0x3d8/0x15b0 [39070.046473][ T285] ip6_route_info_create+0xf18/0x17d0 [39070.046473][ T285] ip6_route_add+0x1c/0x140 [39070.046473][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39070.046473][ T285] inet6_addr_add+0x4f8/0xa40 [39070.046473][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39070.046473][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39070.046473][ T285] netlink_rcv_skb+0x130/0x360 [39070.046473][ T285] netlink_unicast+0x449/0x710 [39070.046473][ T285] netlink_sendmsg+0x723/0xbe0 [39070.046473][ T285] ____sys_sendmsg+0x7b2/0xa10 [39070.046473][ T285] ___sys_sendmsg+0xee/0x170 [39070.046473][ T285] __sys_sendmsg+0xcd/0x170 [39070.046473][ T285] do_syscall_64+0xc6/0x1e0 [39070.046473][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39070.046473][ T285] [39070.048711][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39070.048711][ T285] netdev_get_by_index+0x5e/0x80 [39070.048711][ T285] fib6_nh_init+0x3d8/0x15b0 [39070.048711][ T285] ip6_route_info_create+0xf18/0x17d0 [39070.048711][ T285] addrconf_f6i_alloc+0x244/0x410 [39070.048711][ T285] ipv6_add_addr+0x411/0x2000 [39070.048711][ T285] inet6_addr_add+0x30e/0xa40 [39070.048711][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39070.048711][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39070.048711][ T285] netlink_rcv_skb+0x130/0x360 [39070.048711][ T285] netlink_unicast+0x449/0x710 [39070.048711][ T285] netlink_sendmsg+0x723/0xbe0 [39070.048711][ T285] ____sys_sendmsg+0x7b2/0xa10 [39070.048711][ T285] ___sys_sendmsg+0xee/0x170 [39070.048711][ T285] __sys_sendmsg+0xcd/0x170 [39070.048711][ T285] do_syscall_64+0xc6/0x1e0 [39070.048711][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39070.048711][ T285] [39070.050955][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39070.050955][ T285] netdev_get_by_index+0x5e/0x80 [39070.050955][ T285] fib6_nh_init+0x3d8/0x15b0 [39070.050955][ T285] ip6_route_info_create+0xf18/0x17d0 [39070.050955][ T285] ip6_route_add+0x1c/0x140 [39070.050955][ T285] addrconf_add_mroute+0x129/0x180 [39070.050955][ T285] addrconf_add_dev+0xe2/0x170 [39070.050955][ T285] inet6_addr_add+0x12f/0xa40 [39070.050955][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39070.050955][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39070.050955][ T285] netlink_rcv_skb+0x130/0x360 [39070.050955][ T285] netlink_unicast+0x449/0x710 [39070.050955][ T285] netlink_sendmsg+0x723/0xbe0 [39070.050955][ T285] ____sys_sendmsg+0x7b2/0xa10 [39070.050955][ T285] ___sys_sendmsg+0xee/0x170 [39070.050955][ T285] __sys_sendmsg+0xcd/0x170 [39070.050955][ T285] do_syscall_64+0xc6/0x1e0 [39070.050955][ T285] [39070.053093][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39070.053093][ T285] ipv6_add_dev+0x3ba/0x11c0 [39070.053093][ T285] ipv6_find_idev+0x102/0x170 [39070.053093][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39070.053093][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39070.053093][ T285] netlink_rcv_skb+0x130/0x360 [39070.053093][ T285] netlink_unicast+0x449/0x710 [39070.053093][ T285] netlink_sendmsg+0x723/0xbe0 [39070.053093][ T285] ____sys_sendmsg+0x7b2/0xa10 [39070.053093][ T285] ___sys_sendmsg+0xee/0x170 [39070.053093][ T285] __sys_sendmsg+0xcd/0x170 [39070.053093][ T285] do_syscall_64+0xc6/0x1e0 [39070.053093][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39070.053093][ T285] [39070.054735][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39070.054735][ T285] neigh_parms_alloc+0x1e5/0x510 [39070.054735][ T285] ipv6_add_dev+0x2fe/0x11c0 [39070.054735][ T285] ipv6_find_idev+0x102/0x170 [39070.054735][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39070.054735][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39070.054735][ T285] netlink_rcv_skb+0x130/0x360 [39070.054735][ T285] netlink_unicast+0x449/0x710 [39070.054735][ T285] netlink_sendmsg+0x723/0xbe0 [39070.054735][ T285] ____sys_sendmsg+0x7b2/0xa10 [39070.054735][ T285] ___sys_sendmsg+0xee/0x170 [39070.054735][ T285] __sys_sendmsg+0xcd/0x170 [39070.054735][ T285] do_syscall_64+0xc6/0x1e0 [39070.054735][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39070.054735][ T285] [39071.779986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39071.780588][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39071.780588][ T287] netdev_get_by_index+0x5e/0x80 [39071.780588][ T287] fib6_nh_init+0x3d8/0x15b0 [39071.780588][ T287] ip6_route_info_create+0xf18/0x17d0 [39071.780588][ T287] ip6_route_add+0x1c/0x140 [39071.780588][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39071.780588][ T287] inet6_addr_add+0x4f8/0xa40 [39071.780588][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39071.780588][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39071.780588][ T287] netlink_rcv_skb+0x130/0x360 [39071.780588][ T287] netlink_unicast+0x449/0x710 [39071.780588][ T287] netlink_sendmsg+0x723/0xbe0 [39071.780588][ T287] ____sys_sendmsg+0x7b2/0xa10 [39071.780588][ T287] ___sys_sendmsg+0xee/0x170 [39071.780588][ T287] __sys_sendmsg+0xcd/0x170 [39071.780588][ T287] do_syscall_64+0xc6/0x1e0 [39071.780588][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39071.780588][ T287] [39071.782830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39071.782830][ T287] netdev_get_by_index+0x5e/0x80 [39071.782830][ T287] fib6_nh_init+0x3d8/0x15b0 [39071.782830][ T287] ip6_route_info_create+0xf18/0x17d0 [39071.782830][ T287] addrconf_f6i_alloc+0x244/0x410 [39071.782830][ T287] ipv6_add_addr+0x411/0x2000 [39071.782830][ T287] inet6_addr_add+0x30e/0xa40 [39071.782830][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39071.782830][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39071.782830][ T287] netlink_rcv_skb+0x130/0x360 [39071.782830][ T287] netlink_unicast+0x449/0x710 [39071.782830][ T287] netlink_sendmsg+0x723/0xbe0 [39071.782830][ T287] ____sys_sendmsg+0x7b2/0xa10 [39071.782830][ T287] ___sys_sendmsg+0xee/0x170 [39071.782830][ T287] __sys_sendmsg+0xcd/0x170 [39071.782830][ T287] do_syscall_64+0xc6/0x1e0 [39071.782830][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39071.782830][ T287] [39071.785011][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39071.785011][ T287] netdev_get_by_index+0x5e/0x80 [39071.785011][ T287] fib6_nh_init+0x3d8/0x15b0 [39071.785011][ T287] ip6_route_info_create+0xf18/0x17d0 [39071.785011][ T287] ip6_route_add+0x1c/0x140 [39071.785011][ T287] addrconf_add_mroute+0x129/0x180 [39071.785011][ T287] addrconf_add_dev+0xe2/0x170 [39071.785011][ T287] inet6_addr_add+0x12f/0xa40 [39071.785011][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39071.785011][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39071.785011][ T287] netlink_rcv_skb+0x130/0x360 [39071.785011][ T287] netlink_unicast+0x449/0x710 [39071.785011][ T287] netlink_sendmsg+0x723/0xbe0 [39071.785011][ T287] ____sys_sendmsg+0x7b2/0xa10 [39071.785011][ T287] ___sys_sendmsg+0xee/0x170 [39071.785011][ T287] __sys_sendmsg+0xcd/0x170 [39071.785011][ T287] do_syscall_64+0xc6/0x1e0 [39071.785011][ T287] [39071.787162][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39071.787162][ T287] ipv6_add_dev+0x3ba/0x11c0 [39071.787162][ T287] ipv6_find_idev+0x102/0x170 [39071.787162][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39071.787162][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39071.787162][ T287] netlink_rcv_skb+0x130/0x360 [39071.787162][ T287] netlink_unicast+0x449/0x710 [39071.787162][ T287] netlink_sendmsg+0x723/0xbe0 [39071.787162][ T287] ____sys_sendmsg+0x7b2/0xa10 [39071.787162][ T287] ___sys_sendmsg+0xee/0x170 [39071.787162][ T287] __sys_sendmsg+0xcd/0x170 [39071.787162][ T287] do_syscall_64+0xc6/0x1e0 [39071.787162][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39071.787162][ T287] [39071.788846][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39071.788846][ T287] neigh_parms_alloc+0x1e5/0x510 [39071.788846][ T287] ipv6_add_dev+0x2fe/0x11c0 [39071.788846][ T287] ipv6_find_idev+0x102/0x170 [39071.788846][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39071.788846][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39071.788846][ T287] netlink_rcv_skb+0x130/0x360 [39071.788846][ T287] netlink_unicast+0x449/0x710 [39071.788846][ T287] netlink_sendmsg+0x723/0xbe0 [39071.788846][ T287] ____sys_sendmsg+0x7b2/0xa10 [39071.788846][ T287] ___sys_sendmsg+0xee/0x170 [39071.788846][ T287] __sys_sendmsg+0xcd/0x170 [39071.788846][ T287] do_syscall_64+0xc6/0x1e0 [39071.788846][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39071.788846][ T287] [39075.387985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39075.388625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39075.388625][ T462] dst_init+0x84/0x4a0 [39075.388625][ T462] dst_alloc+0x97/0x150 [39075.388625][ T462] ip6_dst_alloc+0x23/0x90 [39075.388625][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39075.388625][ T462] ip6_pol_route+0x56f/0x840 [39075.388625][ T462] fib6_rule_lookup+0x196/0x240 [39075.388625][ T462] ip6_route_input+0x542/0x980 [39075.388625][ T462] ipv6_rcv+0x8f/0x400 [39075.388625][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39075.388625][ T462] process_backlog+0x101/0x620 [39075.388625][ T462] __napi_poll.constprop.0+0xa2/0x460 [39075.388625][ T462] net_rx_action+0x495/0xbe0 [39075.388625][ T462] __do_softirq+0x1b5/0x7f6 [39075.388625][ T462] [39075.390476][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39075.390476][ T462] netdev_get_by_index+0x5e/0x80 [39075.390476][ T462] fib6_nh_init+0x3d8/0x15b0 [39075.390476][ T462] ip6_route_info_create+0xf18/0x17d0 [39075.390476][ T462] ip6_route_add+0x1c/0x140 [39075.390476][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39075.390476][ T462] inet6_addr_add+0x4f8/0xa40 [39075.390476][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39075.390476][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39075.390476][ T462] netlink_rcv_skb+0x130/0x360 [39075.390476][ T462] netlink_unicast+0x449/0x710 [39075.390476][ T462] netlink_sendmsg+0x723/0xbe0 [39075.390476][ T462] ____sys_sendmsg+0x7b2/0xa10 [39075.390476][ T462] ___sys_sendmsg+0xee/0x170 [39075.390476][ T462] __sys_sendmsg+0xcd/0x170 [39075.390476][ T462] do_syscall_64+0xc6/0x1e0 [39075.390476][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39075.390476][ T462] [39075.392722][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39075.392722][ T462] netdev_get_by_index+0x5e/0x80 [39075.392722][ T462] fib6_nh_init+0x3d8/0x15b0 [39075.392722][ T462] ip6_route_info_create+0xf18/0x17d0 [39075.392722][ T462] addrconf_f6i_alloc+0x244/0x410 [39075.392722][ T462] ipv6_add_addr+0x411/0x2000 [39075.392722][ T462] inet6_addr_add+0x30e/0xa40 [39075.392722][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39075.392722][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39075.392722][ T462] netlink_rcv_skb+0x130/0x360 [39075.392722][ T462] netlink_unicast+0x449/0x710 [39075.392722][ T462] netlink_sendmsg+0x723/0xbe0 [39075.392722][ T462] ____sys_sendmsg+0x7b2/0xa10 [39075.392722][ T462] ___sys_sendmsg+0xee/0x170 [39075.392722][ T462] __sys_sendmsg+0xcd/0x170 [39075.392722][ T462] do_syscall_64+0xc6/0x1e0 [39075.392722][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39075.392722][ T462] [39075.394960][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39075.394960][ T462] netdev_get_by_index+0x5e/0x80 [39075.394960][ T462] fib6_nh_init+0x3d8/0x15b0 [39075.394960][ T462] ip6_route_info_create+0xf18/0x17d0 [39075.394960][ T462] ip6_route_add+0x1c/0x140 [39075.394960][ T462] addrconf_add_mroute+0x129/0x180 [39075.394960][ T462] addrconf_add_dev+0xe2/0x170 [39075.394960][ T462] inet6_addr_add+0x12f/0xa40 [39075.394960][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39075.394960][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39075.394960][ T462] netlink_rcv_skb+0x130/0x360 [39075.394960][ T462] netlink_unicast+0x449/0x710 [39075.394960][ T462] netlink_sendmsg+0x723/0xbe0 [39075.394960][ T462] ____sys_sendmsg+0x7b2/0xa10 [39075.394960][ T462] ___sys_sendmsg+0xee/0x170 [39075.394960][ T462] __sys_sendmsg+0xcd/0x170 [39075.394960][ T462] do_syscall_64+0xc6/0x1e0 [39075.394960][ T462] [39075.397158][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39075.397158][ T462] ipv6_add_dev+0x3ba/0x11c0 [39075.397158][ T462] ipv6_find_idev+0x102/0x170 [39075.397158][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39075.397158][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39075.397158][ T462] netlink_rcv_skb+0x130/0x360 [39075.397158][ T462] netlink_unicast+0x449/0x710 [39075.397158][ T462] netlink_sendmsg+0x723/0xbe0 [39075.397158][ T462] ____sys_sendmsg+0x7b2/0xa10 [39075.397158][ T462] ___sys_sendmsg+0xee/0x170 [39075.397158][ T462] __sys_sendmsg+0xcd/0x170 [39075.397158][ T462] do_syscall_64+0xc6/0x1e0 [39075.397158][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39075.397158][ T462] [39075.398883][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39075.398883][ T462] neigh_parms_alloc+0x1e5/0x510 [39075.398883][ T462] ipv6_add_dev+0x2fe/0x11c0 [39075.398883][ T462] ipv6_find_idev+0x102/0x170 [39075.398883][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39075.398883][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39075.398883][ T462] netlink_rcv_skb+0x130/0x360 [39075.398883][ T462] netlink_unicast+0x449/0x710 [39075.398883][ T462] netlink_sendmsg+0x723/0xbe0 [39075.398883][ T462] ____sys_sendmsg+0x7b2/0xa10 [39075.398883][ T462] ___sys_sendmsg+0xee/0x170 [39075.398883][ T462] __sys_sendmsg+0xcd/0x170 [39075.398883][ T462] do_syscall_64+0xc6/0x1e0 [39075.398883][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39075.398883][ T462] [39080.307984][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39080.308675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39080.308675][ T285] dst_init+0x84/0x4a0 [39080.308675][ T285] dst_alloc+0x97/0x150 [39080.308675][ T285] ip6_dst_alloc+0x23/0x90 [39080.308675][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39080.308675][ T285] ip6_pol_route+0x56f/0x840 [39080.308675][ T285] fib6_rule_lookup+0x196/0x240 [39080.308675][ T285] ip6_route_input+0x542/0x980 [39080.308675][ T285] ipv6_rcv+0x8f/0x400 [39080.308675][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39080.308675][ T285] process_backlog+0x101/0x620 [39080.308675][ T285] __napi_poll.constprop.0+0xa2/0x460 [39080.308675][ T285] net_rx_action+0x495/0xbe0 [39080.308675][ T285] __do_softirq+0x1b5/0x7f6 [39080.308675][ T285] [39080.310510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39080.310510][ T285] netdev_get_by_index+0x5e/0x80 [39080.310510][ T285] fib6_nh_init+0x3d8/0x15b0 [39080.310510][ T285] ip6_route_info_create+0xf18/0x17d0 [39080.310510][ T285] ip6_route_add+0x1c/0x140 [39080.310510][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39080.310510][ T285] inet6_addr_add+0x4f8/0xa40 [39080.310510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39080.310510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39080.310510][ T285] netlink_rcv_skb+0x130/0x360 [39080.310510][ T285] netlink_unicast+0x449/0x710 [39080.310510][ T285] netlink_sendmsg+0x723/0xbe0 [39080.310510][ T285] ____sys_sendmsg+0x7b2/0xa10 [39080.310510][ T285] ___sys_sendmsg+0xee/0x170 [39080.310510][ T285] __sys_sendmsg+0xcd/0x170 [39080.310510][ T285] do_syscall_64+0xc6/0x1e0 [39080.310510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39080.310510][ T285] [39080.312771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39080.312771][ T285] netdev_get_by_index+0x5e/0x80 [39080.312771][ T285] fib6_nh_init+0x3d8/0x15b0 [39080.312771][ T285] ip6_route_info_create+0xf18/0x17d0 [39080.312771][ T285] addrconf_f6i_alloc+0x244/0x410 [39080.312771][ T285] ipv6_add_addr+0x411/0x2000 [39080.312771][ T285] inet6_addr_add+0x30e/0xa40 [39080.312771][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39080.312771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39080.312771][ T285] netlink_rcv_skb+0x130/0x360 [39080.312771][ T285] netlink_unicast+0x449/0x710 [39080.312771][ T285] netlink_sendmsg+0x723/0xbe0 [39080.312771][ T285] ____sys_sendmsg+0x7b2/0xa10 [39080.312771][ T285] ___sys_sendmsg+0xee/0x170 [39080.312771][ T285] __sys_sendmsg+0xcd/0x170 [39080.312771][ T285] do_syscall_64+0xc6/0x1e0 [39080.312771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39080.312771][ T285] [39080.315007][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39080.315007][ T285] netdev_get_by_index+0x5e/0x80 [39080.315007][ T285] fib6_nh_init+0x3d8/0x15b0 [39080.315007][ T285] ip6_route_info_create+0xf18/0x17d0 [39080.315007][ T285] ip6_route_add+0x1c/0x140 [39080.315007][ T285] addrconf_add_mroute+0x129/0x180 [39080.315007][ T285] addrconf_add_dev+0xe2/0x170 [39080.315007][ T285] inet6_addr_add+0x12f/0xa40 [39080.315007][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39080.315007][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39080.315007][ T285] netlink_rcv_skb+0x130/0x360 [39080.315007][ T285] netlink_unicast+0x449/0x710 [39080.315007][ T285] netlink_sendmsg+0x723/0xbe0 [39080.315007][ T285] ____sys_sendmsg+0x7b2/0xa10 [39080.315007][ T285] ___sys_sendmsg+0xee/0x170 [39080.315007][ T285] __sys_sendmsg+0xcd/0x170 [39080.315007][ T285] do_syscall_64+0xc6/0x1e0 [39080.315007][ T285] [39080.317203][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39080.317203][ T285] ipv6_add_dev+0x3ba/0x11c0 [39080.317203][ T285] ipv6_find_idev+0x102/0x170 [39080.317203][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39080.317203][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39080.317203][ T285] netlink_rcv_skb+0x130/0x360 [39080.317203][ T285] netlink_unicast+0x449/0x710 [39080.317203][ T285] netlink_sendmsg+0x723/0xbe0 [39080.317203][ T285] ____sys_sendmsg+0x7b2/0xa10 [39080.317203][ T285] ___sys_sendmsg+0xee/0x170 [39080.317203][ T285] __sys_sendmsg+0xcd/0x170 [39080.317203][ T285] do_syscall_64+0xc6/0x1e0 [39080.317203][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39080.317203][ T285] [39080.318917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39080.318917][ T285] neigh_parms_alloc+0x1e5/0x510 [39080.318917][ T285] ipv6_add_dev+0x2fe/0x11c0 [39080.318917][ T285] ipv6_find_idev+0x102/0x170 [39080.318917][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39080.318917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39080.318917][ T285] netlink_rcv_skb+0x130/0x360 [39080.318917][ T285] netlink_unicast+0x449/0x710 [39080.318917][ T285] netlink_sendmsg+0x723/0xbe0 [39080.318917][ T285] ____sys_sendmsg+0x7b2/0xa10 [39080.318917][ T285] ___sys_sendmsg+0xee/0x170 [39080.318917][ T285] __sys_sendmsg+0xcd/0x170 [39080.318917][ T285] do_syscall_64+0xc6/0x1e0 [39080.318917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39080.318917][ T285] [39082.027973][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39082.028542][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39082.028542][ T287] netdev_get_by_index+0x5e/0x80 [39082.028542][ T287] fib6_nh_init+0x3d8/0x15b0 [39082.028542][ T287] ip6_route_info_create+0xf18/0x17d0 [39082.028542][ T287] ip6_route_add+0x1c/0x140 [39082.028542][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39082.028542][ T287] inet6_addr_add+0x4f8/0xa40 [39082.028542][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39082.028542][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39082.028542][ T287] netlink_rcv_skb+0x130/0x360 [39082.028542][ T287] netlink_unicast+0x449/0x710 [39082.028542][ T287] netlink_sendmsg+0x723/0xbe0 [39082.028542][ T287] ____sys_sendmsg+0x7b2/0xa10 [39082.028542][ T287] ___sys_sendmsg+0xee/0x170 [39082.028542][ T287] __sys_sendmsg+0xcd/0x170 [39082.028542][ T287] do_syscall_64+0xc6/0x1e0 [39082.028542][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39082.028542][ T287] [39082.030786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39082.030786][ T287] netdev_get_by_index+0x5e/0x80 [39082.030786][ T287] fib6_nh_init+0x3d8/0x15b0 [39082.030786][ T287] ip6_route_info_create+0xf18/0x17d0 [39082.030786][ T287] addrconf_f6i_alloc+0x244/0x410 [39082.030786][ T287] ipv6_add_addr+0x411/0x2000 [39082.030786][ T287] inet6_addr_add+0x30e/0xa40 [39082.030786][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39082.030786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39082.030786][ T287] netlink_rcv_skb+0x130/0x360 [39082.030786][ T287] netlink_unicast+0x449/0x710 [39082.030786][ T287] netlink_sendmsg+0x723/0xbe0 [39082.030786][ T287] ____sys_sendmsg+0x7b2/0xa10 [39082.030786][ T287] ___sys_sendmsg+0xee/0x170 [39082.030786][ T287] __sys_sendmsg+0xcd/0x170 [39082.030786][ T287] do_syscall_64+0xc6/0x1e0 [39082.030786][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39082.030786][ T287] [39082.032990][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39082.032990][ T287] netdev_get_by_index+0x5e/0x80 [39082.032990][ T287] fib6_nh_init+0x3d8/0x15b0 [39082.032990][ T287] ip6_route_info_create+0xf18/0x17d0 [39082.032990][ T287] ip6_route_add+0x1c/0x140 [39082.032990][ T287] addrconf_add_mroute+0x129/0x180 [39082.032990][ T287] addrconf_add_dev+0xe2/0x170 [39082.032990][ T287] inet6_addr_add+0x12f/0xa40 [39082.032990][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39082.032990][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39082.032990][ T287] netlink_rcv_skb+0x130/0x360 [39082.032990][ T287] netlink_unicast+0x449/0x710 [39082.032990][ T287] netlink_sendmsg+0x723/0xbe0 [39082.032990][ T287] ____sys_sendmsg+0x7b2/0xa10 [39082.032990][ T287] ___sys_sendmsg+0xee/0x170 [39082.032990][ T287] __sys_sendmsg+0xcd/0x170 [39082.032990][ T287] do_syscall_64+0xc6/0x1e0 [39082.032990][ T287] [39082.035149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39082.035149][ T287] ipv6_add_dev+0x3ba/0x11c0 [39082.035149][ T287] ipv6_find_idev+0x102/0x170 [39082.035149][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39082.035149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39082.035149][ T287] netlink_rcv_skb+0x130/0x360 [39082.035149][ T287] netlink_unicast+0x449/0x710 [39082.035149][ T287] netlink_sendmsg+0x723/0xbe0 [39082.035149][ T287] ____sys_sendmsg+0x7b2/0xa10 [39082.035149][ T287] ___sys_sendmsg+0xee/0x170 [39082.035149][ T287] __sys_sendmsg+0xcd/0x170 [39082.035149][ T287] do_syscall_64+0xc6/0x1e0 [39082.035149][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39082.035149][ T287] [39082.036839][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39082.036839][ T287] neigh_parms_alloc+0x1e5/0x510 [39082.036839][ T287] ipv6_add_dev+0x2fe/0x11c0 [39082.036839][ T287] ipv6_find_idev+0x102/0x170 [39082.036839][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39082.036839][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39082.036839][ T287] netlink_rcv_skb+0x130/0x360 [39082.036839][ T287] netlink_unicast+0x449/0x710 [39082.036839][ T287] netlink_sendmsg+0x723/0xbe0 [39082.036839][ T287] ____sys_sendmsg+0x7b2/0xa10 [39082.036839][ T287] ___sys_sendmsg+0xee/0x170 [39082.036839][ T287] __sys_sendmsg+0xcd/0x170 [39082.036839][ T287] do_syscall_64+0xc6/0x1e0 [39082.036839][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39082.036839][ T287] [39085.644079][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39085.644641][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39085.644641][ T462] dst_init+0x84/0x4a0 [39085.644641][ T462] dst_alloc+0x97/0x150 [39085.644641][ T462] ip6_dst_alloc+0x23/0x90 [39085.644641][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39085.644641][ T462] ip6_pol_route+0x56f/0x840 [39085.644641][ T462] fib6_rule_lookup+0x196/0x240 [39085.644641][ T462] ip6_route_input+0x542/0x980 [39085.644641][ T462] ipv6_rcv+0x8f/0x400 [39085.644641][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39085.644641][ T462] process_backlog+0x101/0x620 [39085.644641][ T462] __napi_poll.constprop.0+0xa2/0x460 [39085.644641][ T462] net_rx_action+0x495/0xbe0 [39085.644641][ T462] __do_softirq+0x1b5/0x7f6 [39085.644641][ T462] [39085.646486][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39085.646486][ T462] netdev_get_by_index+0x5e/0x80 [39085.646486][ T462] fib6_nh_init+0x3d8/0x15b0 [39085.646486][ T462] ip6_route_info_create+0xf18/0x17d0 [39085.646486][ T462] ip6_route_add+0x1c/0x140 [39085.646486][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39085.646486][ T462] inet6_addr_add+0x4f8/0xa40 [39085.646486][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39085.646486][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39085.646486][ T462] netlink_rcv_skb+0x130/0x360 [39085.646486][ T462] netlink_unicast+0x449/0x710 [39085.646486][ T462] netlink_sendmsg+0x723/0xbe0 [39085.646486][ T462] ____sys_sendmsg+0x7b2/0xa10 [39085.646486][ T462] ___sys_sendmsg+0xee/0x170 [39085.646486][ T462] __sys_sendmsg+0xcd/0x170 [39085.646486][ T462] do_syscall_64+0xc6/0x1e0 [39085.646486][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39085.646486][ T462] [39085.648798][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39085.648798][ T462] netdev_get_by_index+0x5e/0x80 [39085.648798][ T462] fib6_nh_init+0x3d8/0x15b0 [39085.648798][ T462] ip6_route_info_create+0xf18/0x17d0 [39085.648798][ T462] addrconf_f6i_alloc+0x244/0x410 [39085.648798][ T462] ipv6_add_addr+0x411/0x2000 [39085.648798][ T462] inet6_addr_add+0x30e/0xa40 [39085.648798][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39085.648798][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39085.648798][ T462] netlink_rcv_skb+0x130/0x360 [39085.648798][ T462] netlink_unicast+0x449/0x710 [39085.648798][ T462] netlink_sendmsg+0x723/0xbe0 [39085.648798][ T462] ____sys_sendmsg+0x7b2/0xa10 [39085.648798][ T462] ___sys_sendmsg+0xee/0x170 [39085.648798][ T462] __sys_sendmsg+0xcd/0x170 [39085.648798][ T462] do_syscall_64+0xc6/0x1e0 [39085.648798][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39085.648798][ T462] [39085.650992][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39085.650992][ T462] netdev_get_by_index+0x5e/0x80 [39085.650992][ T462] fib6_nh_init+0x3d8/0x15b0 [39085.650992][ T462] ip6_route_info_create+0xf18/0x17d0 [39085.650992][ T462] ip6_route_add+0x1c/0x140 [39085.650992][ T462] addrconf_add_mroute+0x129/0x180 [39085.650992][ T462] addrconf_add_dev+0xe2/0x170 [39085.650992][ T462] inet6_addr_add+0x12f/0xa40 [39085.650992][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39085.650992][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39085.650992][ T462] netlink_rcv_skb+0x130/0x360 [39085.650992][ T462] netlink_unicast+0x449/0x710 [39085.650992][ T462] netlink_sendmsg+0x723/0xbe0 [39085.650992][ T462] ____sys_sendmsg+0x7b2/0xa10 [39085.650992][ T462] ___sys_sendmsg+0xee/0x170 [39085.650992][ T462] __sys_sendmsg+0xcd/0x170 [39085.650992][ T462] do_syscall_64+0xc6/0x1e0 [39085.650992][ T462] [39085.653105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39085.653105][ T462] ipv6_add_dev+0x3ba/0x11c0 [39085.653105][ T462] ipv6_find_idev+0x102/0x170 [39085.653105][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39085.653105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39085.653105][ T462] netlink_rcv_skb+0x130/0x360 [39085.653105][ T462] netlink_unicast+0x449/0x710 [39085.653105][ T462] netlink_sendmsg+0x723/0xbe0 [39085.653105][ T462] ____sys_sendmsg+0x7b2/0xa10 [39085.653105][ T462] ___sys_sendmsg+0xee/0x170 [39085.653105][ T462] __sys_sendmsg+0xcd/0x170 [39085.653105][ T462] do_syscall_64+0xc6/0x1e0 [39085.653105][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39085.653105][ T462] [39085.654757][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39085.654757][ T462] neigh_parms_alloc+0x1e5/0x510 [39085.654757][ T462] ipv6_add_dev+0x2fe/0x11c0 [39085.654757][ T462] ipv6_find_idev+0x102/0x170 [39085.654757][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39085.654757][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39085.654757][ T462] netlink_rcv_skb+0x130/0x360 [39085.654757][ T462] netlink_unicast+0x449/0x710 [39085.654757][ T462] netlink_sendmsg+0x723/0xbe0 [39085.654757][ T462] ____sys_sendmsg+0x7b2/0xa10 [39085.654757][ T462] ___sys_sendmsg+0xee/0x170 [39085.654757][ T462] __sys_sendmsg+0xcd/0x170 [39085.654757][ T462] do_syscall_64+0xc6/0x1e0 [39085.654757][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39085.654757][ T462] [39090.571985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39090.572541][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39090.572541][ T285] dst_init+0x84/0x4a0 [39090.572541][ T285] dst_alloc+0x97/0x150 [39090.572541][ T285] ip6_dst_alloc+0x23/0x90 [39090.572541][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39090.572541][ T285] ip6_pol_route+0x56f/0x840 [39090.572541][ T285] fib6_rule_lookup+0x196/0x240 [39090.572541][ T285] ip6_route_input+0x542/0x980 [39090.572541][ T285] ipv6_rcv+0x8f/0x400 [39090.572541][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39090.572541][ T285] process_backlog+0x101/0x620 [39090.572541][ T285] __napi_poll.constprop.0+0xa2/0x460 [39090.572541][ T285] net_rx_action+0x495/0xbe0 [39090.572541][ T285] __do_softirq+0x1b5/0x7f6 [39090.572541][ T285] [39090.574390][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39090.574390][ T285] netdev_get_by_index+0x5e/0x80 [39090.574390][ T285] fib6_nh_init+0x3d8/0x15b0 [39090.574390][ T285] ip6_route_info_create+0xf18/0x17d0 [39090.574390][ T285] ip6_route_add+0x1c/0x140 [39090.574390][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39090.574390][ T285] inet6_addr_add+0x4f8/0xa40 [39090.574390][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39090.574390][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39090.574390][ T285] netlink_rcv_skb+0x130/0x360 [39090.574390][ T285] netlink_unicast+0x449/0x710 [39090.574390][ T285] netlink_sendmsg+0x723/0xbe0 [39090.574390][ T285] ____sys_sendmsg+0x7b2/0xa10 [39090.574390][ T285] ___sys_sendmsg+0xee/0x170 [39090.574390][ T285] __sys_sendmsg+0xcd/0x170 [39090.574390][ T285] do_syscall_64+0xc6/0x1e0 [39090.574390][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39090.574390][ T285] [39090.576629][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39090.576629][ T285] netdev_get_by_index+0x5e/0x80 [39090.576629][ T285] fib6_nh_init+0x3d8/0x15b0 [39090.576629][ T285] ip6_route_info_create+0xf18/0x17d0 [39090.576629][ T285] addrconf_f6i_alloc+0x244/0x410 [39090.576629][ T285] ipv6_add_addr+0x411/0x2000 [39090.576629][ T285] inet6_addr_add+0x30e/0xa40 [39090.576629][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39090.576629][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39090.576629][ T285] netlink_rcv_skb+0x130/0x360 [39090.576629][ T285] netlink_unicast+0x449/0x710 [39090.576629][ T285] netlink_sendmsg+0x723/0xbe0 [39090.576629][ T285] ____sys_sendmsg+0x7b2/0xa10 [39090.576629][ T285] ___sys_sendmsg+0xee/0x170 [39090.576629][ T285] __sys_sendmsg+0xcd/0x170 [39090.576629][ T285] do_syscall_64+0xc6/0x1e0 [39090.576629][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39090.576629][ T285] [39090.578871][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39090.578871][ T285] netdev_get_by_index+0x5e/0x80 [39090.578871][ T285] fib6_nh_init+0x3d8/0x15b0 [39090.578871][ T285] ip6_route_info_create+0xf18/0x17d0 [39090.578871][ T285] ip6_route_add+0x1c/0x140 [39090.578871][ T285] addrconf_add_mroute+0x129/0x180 [39090.578871][ T285] addrconf_add_dev+0xe2/0x170 [39090.578871][ T285] inet6_addr_add+0x12f/0xa40 [39090.578871][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39090.578871][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39090.578871][ T285] netlink_rcv_skb+0x130/0x360 [39090.578871][ T285] netlink_unicast+0x449/0x710 [39090.578871][ T285] netlink_sendmsg+0x723/0xbe0 [39090.578871][ T285] ____sys_sendmsg+0x7b2/0xa10 [39090.578871][ T285] ___sys_sendmsg+0xee/0x170 [39090.578871][ T285] __sys_sendmsg+0xcd/0x170 [39090.578871][ T285] do_syscall_64+0xc6/0x1e0 [39090.578871][ T285] [39090.581080][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39090.581080][ T285] ipv6_add_dev+0x3ba/0x11c0 [39090.581080][ T285] ipv6_find_idev+0x102/0x170 [39090.581080][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39090.581080][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39090.581080][ T285] netlink_rcv_skb+0x130/0x360 [39090.581080][ T285] netlink_unicast+0x449/0x710 [39090.581080][ T285] netlink_sendmsg+0x723/0xbe0 [39090.581080][ T285] ____sys_sendmsg+0x7b2/0xa10 [39090.581080][ T285] ___sys_sendmsg+0xee/0x170 [39090.581080][ T285] __sys_sendmsg+0xcd/0x170 [39090.581080][ T285] do_syscall_64+0xc6/0x1e0 [39090.581080][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39090.581080][ T285] [39090.582798][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39090.582798][ T285] neigh_parms_alloc+0x1e5/0x510 [39090.582798][ T285] ipv6_add_dev+0x2fe/0x11c0 [39090.582798][ T285] ipv6_find_idev+0x102/0x170 [39090.582798][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39090.582798][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39090.582798][ T285] netlink_rcv_skb+0x130/0x360 [39090.582798][ T285] netlink_unicast+0x449/0x710 [39090.582798][ T285] netlink_sendmsg+0x723/0xbe0 [39090.582798][ T285] ____sys_sendmsg+0x7b2/0xa10 [39090.582798][ T285] ___sys_sendmsg+0xee/0x170 [39090.582798][ T285] __sys_sendmsg+0xcd/0x170 [39090.582798][ T285] do_syscall_64+0xc6/0x1e0 [39090.582798][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39090.582798][ T285] [39092.275993][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39092.276780][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39092.276780][ T287] netdev_get_by_index+0x5e/0x80 [39092.276780][ T287] fib6_nh_init+0x3d8/0x15b0 [39092.276780][ T287] ip6_route_info_create+0xf18/0x17d0 [39092.276780][ T287] ip6_route_add+0x1c/0x140 [39092.276780][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39092.276780][ T287] inet6_addr_add+0x4f8/0xa40 [39092.276780][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39092.276780][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39092.276780][ T287] netlink_rcv_skb+0x130/0x360 [39092.276780][ T287] netlink_unicast+0x449/0x710 [39092.276780][ T287] netlink_sendmsg+0x723/0xbe0 [39092.276780][ T287] ____sys_sendmsg+0x7b2/0xa10 [39092.276780][ T287] ___sys_sendmsg+0xee/0x170 [39092.276780][ T287] __sys_sendmsg+0xcd/0x170 [39092.276780][ T287] do_syscall_64+0xc6/0x1e0 [39092.276780][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39092.276780][ T287] [39092.279006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39092.279006][ T287] netdev_get_by_index+0x5e/0x80 [39092.279006][ T287] fib6_nh_init+0x3d8/0x15b0 [39092.279006][ T287] ip6_route_info_create+0xf18/0x17d0 [39092.279006][ T287] addrconf_f6i_alloc+0x244/0x410 [39092.279006][ T287] ipv6_add_addr+0x411/0x2000 [39092.279006][ T287] inet6_addr_add+0x30e/0xa40 [39092.279006][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39092.279006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39092.279006][ T287] netlink_rcv_skb+0x130/0x360 [39092.279006][ T287] netlink_unicast+0x449/0x710 [39092.279006][ T287] netlink_sendmsg+0x723/0xbe0 [39092.279006][ T287] ____sys_sendmsg+0x7b2/0xa10 [39092.279006][ T287] ___sys_sendmsg+0xee/0x170 [39092.279006][ T287] __sys_sendmsg+0xcd/0x170 [39092.279006][ T287] do_syscall_64+0xc6/0x1e0 [39092.279006][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39092.279006][ T287] [39092.281273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39092.281273][ T287] netdev_get_by_index+0x5e/0x80 [39092.281273][ T287] fib6_nh_init+0x3d8/0x15b0 [39092.281273][ T287] ip6_route_info_create+0xf18/0x17d0 [39092.281273][ T287] ip6_route_add+0x1c/0x140 [39092.281273][ T287] addrconf_add_mroute+0x129/0x180 [39092.281273][ T287] addrconf_add_dev+0xe2/0x170 [39092.281273][ T287] inet6_addr_add+0x12f/0xa40 [39092.281273][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39092.281273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39092.281273][ T287] netlink_rcv_skb+0x130/0x360 [39092.281273][ T287] netlink_unicast+0x449/0x710 [39092.281273][ T287] netlink_sendmsg+0x723/0xbe0 [39092.281273][ T287] ____sys_sendmsg+0x7b2/0xa10 [39092.281273][ T287] ___sys_sendmsg+0xee/0x170 [39092.281273][ T287] __sys_sendmsg+0xcd/0x170 [39092.281273][ T287] do_syscall_64+0xc6/0x1e0 [39092.281273][ T287] [39092.283432][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39092.283432][ T287] ipv6_add_dev+0x3ba/0x11c0 [39092.283432][ T287] ipv6_find_idev+0x102/0x170 [39092.283432][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39092.283432][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39092.283432][ T287] netlink_rcv_skb+0x130/0x360 [39092.283432][ T287] netlink_unicast+0x449/0x710 [39092.283432][ T287] netlink_sendmsg+0x723/0xbe0 [39092.283432][ T287] ____sys_sendmsg+0x7b2/0xa10 [39092.283432][ T287] ___sys_sendmsg+0xee/0x170 [39092.283432][ T287] __sys_sendmsg+0xcd/0x170 [39092.283432][ T287] do_syscall_64+0xc6/0x1e0 [39092.283432][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39092.283432][ T287] [39092.285128][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39092.285128][ T287] neigh_parms_alloc+0x1e5/0x510 [39092.285128][ T287] ipv6_add_dev+0x2fe/0x11c0 [39092.285128][ T287] ipv6_find_idev+0x102/0x170 [39092.285128][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39092.285128][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39092.285128][ T287] netlink_rcv_skb+0x130/0x360 [39092.285128][ T287] netlink_unicast+0x449/0x710 [39092.285128][ T287] netlink_sendmsg+0x723/0xbe0 [39092.285128][ T287] ____sys_sendmsg+0x7b2/0xa10 [39092.285128][ T287] ___sys_sendmsg+0xee/0x170 [39092.285128][ T287] __sys_sendmsg+0xcd/0x170 [39092.285128][ T287] do_syscall_64+0xc6/0x1e0 [39092.285128][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39092.285128][ T287] [39095.891975][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39095.892657][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39095.892657][ T462] dst_init+0x84/0x4a0 [39095.892657][ T462] dst_alloc+0x97/0x150 [39095.892657][ T462] ip6_dst_alloc+0x23/0x90 [39095.892657][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39095.892657][ T462] ip6_pol_route+0x56f/0x840 [39095.892657][ T462] fib6_rule_lookup+0x196/0x240 [39095.892657][ T462] ip6_route_input+0x542/0x980 [39095.892657][ T462] ipv6_rcv+0x8f/0x400 [39095.892657][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39095.892657][ T462] process_backlog+0x101/0x620 [39095.892657][ T462] __napi_poll.constprop.0+0xa2/0x460 [39095.892657][ T462] net_rx_action+0x495/0xbe0 [39095.892657][ T462] __do_softirq+0x1b5/0x7f6 [39095.892657][ T462] [39095.894499][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39095.894499][ T462] netdev_get_by_index+0x5e/0x80 [39095.894499][ T462] fib6_nh_init+0x3d8/0x15b0 [39095.894499][ T462] ip6_route_info_create+0xf18/0x17d0 [39095.894499][ T462] ip6_route_add+0x1c/0x140 [39095.894499][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39095.894499][ T462] inet6_addr_add+0x4f8/0xa40 [39095.894499][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39095.894499][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39095.894499][ T462] netlink_rcv_skb+0x130/0x360 [39095.894499][ T462] netlink_unicast+0x449/0x710 [39095.894499][ T462] netlink_sendmsg+0x723/0xbe0 [39095.894499][ T462] ____sys_sendmsg+0x7b2/0xa10 [39095.894499][ T462] ___sys_sendmsg+0xee/0x170 [39095.894499][ T462] __sys_sendmsg+0xcd/0x170 [39095.894499][ T462] do_syscall_64+0xc6/0x1e0 [39095.894499][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39095.894499][ T462] [39095.896744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39095.896744][ T462] netdev_get_by_index+0x5e/0x80 [39095.896744][ T462] fib6_nh_init+0x3d8/0x15b0 [39095.896744][ T462] ip6_route_info_create+0xf18/0x17d0 [39095.896744][ T462] addrconf_f6i_alloc+0x244/0x410 [39095.896744][ T462] ipv6_add_addr+0x411/0x2000 [39095.896744][ T462] inet6_addr_add+0x30e/0xa40 [39095.896744][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39095.896744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39095.896744][ T462] netlink_rcv_skb+0x130/0x360 [39095.896744][ T462] netlink_unicast+0x449/0x710 [39095.896744][ T462] netlink_sendmsg+0x723/0xbe0 [39095.896744][ T462] ____sys_sendmsg+0x7b2/0xa10 [39095.896744][ T462] ___sys_sendmsg+0xee/0x170 [39095.896744][ T462] __sys_sendmsg+0xcd/0x170 [39095.896744][ T462] do_syscall_64+0xc6/0x1e0 [39095.896744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39095.896744][ T462] [39095.898981][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39095.898981][ T462] netdev_get_by_index+0x5e/0x80 [39095.898981][ T462] fib6_nh_init+0x3d8/0x15b0 [39095.898981][ T462] ip6_route_info_create+0xf18/0x17d0 [39095.898981][ T462] ip6_route_add+0x1c/0x140 [39095.898981][ T462] addrconf_add_mroute+0x129/0x180 [39095.898981][ T462] addrconf_add_dev+0xe2/0x170 [39095.898981][ T462] inet6_addr_add+0x12f/0xa40 [39095.898981][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39095.898981][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39095.898981][ T462] netlink_rcv_skb+0x130/0x360 [39095.898981][ T462] netlink_unicast+0x449/0x710 [39095.898981][ T462] netlink_sendmsg+0x723/0xbe0 [39095.898981][ T462] ____sys_sendmsg+0x7b2/0xa10 [39095.898981][ T462] ___sys_sendmsg+0xee/0x170 [39095.898981][ T462] __sys_sendmsg+0xcd/0x170 [39095.898981][ T462] do_syscall_64+0xc6/0x1e0 [39095.898981][ T462] [39095.901194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39095.901194][ T462] ipv6_add_dev+0x3ba/0x11c0 [39095.901194][ T462] ipv6_find_idev+0x102/0x170 [39095.901194][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39095.901194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39095.901194][ T462] netlink_rcv_skb+0x130/0x360 [39095.901194][ T462] netlink_unicast+0x449/0x710 [39095.901194][ T462] netlink_sendmsg+0x723/0xbe0 [39095.901194][ T462] ____sys_sendmsg+0x7b2/0xa10 [39095.901194][ T462] ___sys_sendmsg+0xee/0x170 [39095.901194][ T462] __sys_sendmsg+0xcd/0x170 [39095.901194][ T462] do_syscall_64+0xc6/0x1e0 [39095.901194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39095.901194][ T462] [39095.902903][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39095.902903][ T462] neigh_parms_alloc+0x1e5/0x510 [39095.902903][ T462] ipv6_add_dev+0x2fe/0x11c0 [39095.902903][ T462] ipv6_find_idev+0x102/0x170 [39095.902903][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39095.902903][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39095.902903][ T462] netlink_rcv_skb+0x130/0x360 [39095.902903][ T462] netlink_unicast+0x449/0x710 [39095.902903][ T462] netlink_sendmsg+0x723/0xbe0 [39095.902903][ T462] ____sys_sendmsg+0x7b2/0xa10 [39095.902903][ T462] ___sys_sendmsg+0xee/0x170 [39095.902903][ T462] __sys_sendmsg+0xcd/0x170 [39095.902903][ T462] do_syscall_64+0xc6/0x1e0 [39095.902903][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39095.902903][ T462] [39100.835994][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39100.836693][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39100.836693][ T285] dst_init+0x84/0x4a0 [39100.836693][ T285] dst_alloc+0x97/0x150 [39100.836693][ T285] ip6_dst_alloc+0x23/0x90 [39100.836693][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39100.836693][ T285] ip6_pol_route+0x56f/0x840 [39100.836693][ T285] fib6_rule_lookup+0x196/0x240 [39100.836693][ T285] ip6_route_input+0x542/0x980 [39100.836693][ T285] ipv6_rcv+0x8f/0x400 [39100.836693][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39100.836693][ T285] process_backlog+0x101/0x620 [39100.836693][ T285] __napi_poll.constprop.0+0xa2/0x460 [39100.836693][ T285] net_rx_action+0x495/0xbe0 [39100.836693][ T285] __do_softirq+0x1b5/0x7f6 [39100.836693][ T285] [39100.838538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39100.838538][ T285] netdev_get_by_index+0x5e/0x80 [39100.838538][ T285] fib6_nh_init+0x3d8/0x15b0 [39100.838538][ T285] ip6_route_info_create+0xf18/0x17d0 [39100.838538][ T285] ip6_route_add+0x1c/0x140 [39100.838538][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39100.838538][ T285] inet6_addr_add+0x4f8/0xa40 [39100.838538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39100.838538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39100.838538][ T285] netlink_rcv_skb+0x130/0x360 [39100.838538][ T285] netlink_unicast+0x449/0x710 [39100.838538][ T285] netlink_sendmsg+0x723/0xbe0 [39100.838538][ T285] ____sys_sendmsg+0x7b2/0xa10 [39100.838538][ T285] ___sys_sendmsg+0xee/0x170 [39100.838538][ T285] __sys_sendmsg+0xcd/0x170 [39100.838538][ T285] do_syscall_64+0xc6/0x1e0 [39100.838538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39100.838538][ T285] [39100.840790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39100.840790][ T285] netdev_get_by_index+0x5e/0x80 [39100.840790][ T285] fib6_nh_init+0x3d8/0x15b0 [39100.840790][ T285] ip6_route_info_create+0xf18/0x17d0 [39100.840790][ T285] addrconf_f6i_alloc+0x244/0x410 [39100.840790][ T285] ipv6_add_addr+0x411/0x2000 [39100.840790][ T285] inet6_addr_add+0x30e/0xa40 [39100.840790][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39100.840790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39100.840790][ T285] netlink_rcv_skb+0x130/0x360 [39100.840790][ T285] netlink_unicast+0x449/0x710 [39100.840790][ T285] netlink_sendmsg+0x723/0xbe0 [39100.840790][ T285] ____sys_sendmsg+0x7b2/0xa10 [39100.840790][ T285] ___sys_sendmsg+0xee/0x170 [39100.840790][ T285] __sys_sendmsg+0xcd/0x170 [39100.840790][ T285] do_syscall_64+0xc6/0x1e0 [39100.840790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39100.840790][ T285] [39100.843033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39100.843033][ T285] netdev_get_by_index+0x5e/0x80 [39100.843033][ T285] fib6_nh_init+0x3d8/0x15b0 [39100.843033][ T285] ip6_route_info_create+0xf18/0x17d0 [39100.843033][ T285] ip6_route_add+0x1c/0x140 [39100.843033][ T285] addrconf_add_mroute+0x129/0x180 [39100.843033][ T285] addrconf_add_dev+0xe2/0x170 [39100.843033][ T285] inet6_addr_add+0x12f/0xa40 [39100.843033][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39100.843033][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39100.843033][ T285] netlink_rcv_skb+0x130/0x360 [39100.843033][ T285] netlink_unicast+0x449/0x710 [39100.843033][ T285] netlink_sendmsg+0x723/0xbe0 [39100.843033][ T285] ____sys_sendmsg+0x7b2/0xa10 [39100.843033][ T285] ___sys_sendmsg+0xee/0x170 [39100.843033][ T285] __sys_sendmsg+0xcd/0x170 [39100.843033][ T285] do_syscall_64+0xc6/0x1e0 [39100.843033][ T285] [39100.845220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39100.845220][ T285] ipv6_add_dev+0x3ba/0x11c0 [39100.845220][ T285] ipv6_find_idev+0x102/0x170 [39100.845220][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39100.845220][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39100.845220][ T285] netlink_rcv_skb+0x130/0x360 [39100.845220][ T285] netlink_unicast+0x449/0x710 [39100.845220][ T285] netlink_sendmsg+0x723/0xbe0 [39100.845220][ T285] ____sys_sendmsg+0x7b2/0xa10 [39100.845220][ T285] ___sys_sendmsg+0xee/0x170 [39100.845220][ T285] __sys_sendmsg+0xcd/0x170 [39100.845220][ T285] do_syscall_64+0xc6/0x1e0 [39100.845220][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39100.845220][ T285] [39100.846946][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39100.846946][ T285] neigh_parms_alloc+0x1e5/0x510 [39100.846946][ T285] ipv6_add_dev+0x2fe/0x11c0 [39100.846946][ T285] ipv6_find_idev+0x102/0x170 [39100.846946][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39100.846946][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39100.846946][ T285] netlink_rcv_skb+0x130/0x360 [39100.846946][ T285] netlink_unicast+0x449/0x710 [39100.846946][ T285] netlink_sendmsg+0x723/0xbe0 [39100.846946][ T285] ____sys_sendmsg+0x7b2/0xa10 [39100.846946][ T285] ___sys_sendmsg+0xee/0x170 [39100.846946][ T285] __sys_sendmsg+0xcd/0x170 [39100.846946][ T285] do_syscall_64+0xc6/0x1e0 [39100.846946][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39100.846946][ T285] [39102.524009][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39102.524631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39102.524631][ T287] netdev_get_by_index+0x5e/0x80 [39102.524631][ T287] fib6_nh_init+0x3d8/0x15b0 [39102.524631][ T287] ip6_route_info_create+0xf18/0x17d0 [39102.524631][ T287] ip6_route_add+0x1c/0x140 [39102.524631][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39102.524631][ T287] inet6_addr_add+0x4f8/0xa40 [39102.524631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39102.524631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39102.524631][ T287] netlink_rcv_skb+0x130/0x360 [39102.524631][ T287] netlink_unicast+0x449/0x710 [39102.524631][ T287] netlink_sendmsg+0x723/0xbe0 [39102.524631][ T287] ____sys_sendmsg+0x7b2/0xa10 [39102.524631][ T287] ___sys_sendmsg+0xee/0x170 [39102.524631][ T287] __sys_sendmsg+0xcd/0x170 [39102.524631][ T287] do_syscall_64+0xc6/0x1e0 [39102.524631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39102.524631][ T287] [39102.526859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39102.526859][ T287] netdev_get_by_index+0x5e/0x80 [39102.526859][ T287] fib6_nh_init+0x3d8/0x15b0 [39102.526859][ T287] ip6_route_info_create+0xf18/0x17d0 [39102.526859][ T287] addrconf_f6i_alloc+0x244/0x410 [39102.526859][ T287] ipv6_add_addr+0x411/0x2000 [39102.526859][ T287] inet6_addr_add+0x30e/0xa40 [39102.526859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39102.526859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39102.526859][ T287] netlink_rcv_skb+0x130/0x360 [39102.526859][ T287] netlink_unicast+0x449/0x710 [39102.526859][ T287] netlink_sendmsg+0x723/0xbe0 [39102.526859][ T287] ____sys_sendmsg+0x7b2/0xa10 [39102.526859][ T287] ___sys_sendmsg+0xee/0x170 [39102.526859][ T287] __sys_sendmsg+0xcd/0x170 [39102.526859][ T287] do_syscall_64+0xc6/0x1e0 [39102.526859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39102.526859][ T287] [39102.529539][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39102.529539][ T287] netdev_get_by_index+0x5e/0x80 [39102.529539][ T287] fib6_nh_init+0x3d8/0x15b0 [39102.529539][ T287] ip6_route_info_create+0xf18/0x17d0 [39102.529539][ T287] ip6_route_add+0x1c/0x140 [39102.529539][ T287] addrconf_add_mroute+0x129/0x180 [39102.529539][ T287] addrconf_add_dev+0xe2/0x170 [39102.529539][ T287] inet6_addr_add+0x12f/0xa40 [39102.529539][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39102.529539][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39102.529539][ T287] netlink_rcv_skb+0x130/0x360 [39102.529539][ T287] netlink_unicast+0x449/0x710 [39102.529539][ T287] netlink_sendmsg+0x723/0xbe0 [39102.529539][ T287] ____sys_sendmsg+0x7b2/0xa10 [39102.529539][ T287] ___sys_sendmsg+0xee/0x170 [39102.529539][ T287] __sys_sendmsg+0xcd/0x170 [39102.529539][ T287] do_syscall_64+0xc6/0x1e0 [39102.529539][ T287] [39102.531698][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39102.531698][ T287] ipv6_add_dev+0x3ba/0x11c0 [39102.531698][ T287] ipv6_find_idev+0x102/0x170 [39102.531698][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39102.531698][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39102.531698][ T287] netlink_rcv_skb+0x130/0x360 [39102.531698][ T287] netlink_unicast+0x449/0x710 [39102.531698][ T287] netlink_sendmsg+0x723/0xbe0 [39102.531698][ T287] ____sys_sendmsg+0x7b2/0xa10 [39102.531698][ T287] ___sys_sendmsg+0xee/0x170 [39102.531698][ T287] __sys_sendmsg+0xcd/0x170 [39102.531698][ T287] do_syscall_64+0xc6/0x1e0 [39102.531698][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39102.531698][ T287] [39102.533383][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39102.533383][ T287] neigh_parms_alloc+0x1e5/0x510 [39102.533383][ T287] ipv6_add_dev+0x2fe/0x11c0 [39102.533383][ T287] ipv6_find_idev+0x102/0x170 [39102.533383][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39102.533383][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39102.533383][ T287] netlink_rcv_skb+0x130/0x360 [39102.533383][ T287] netlink_unicast+0x449/0x710 [39102.533383][ T287] netlink_sendmsg+0x723/0xbe0 [39102.533383][ T287] ____sys_sendmsg+0x7b2/0xa10 [39102.533383][ T287] ___sys_sendmsg+0xee/0x170 [39102.533383][ T287] __sys_sendmsg+0xcd/0x170 [39102.533383][ T287] do_syscall_64+0xc6/0x1e0 [39102.533383][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39102.533383][ T287] [39106.148062][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39106.148608][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39106.148608][ T462] dst_init+0x84/0x4a0 [39106.148608][ T462] dst_alloc+0x97/0x150 [39106.148608][ T462] ip6_dst_alloc+0x23/0x90 [39106.148608][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39106.148608][ T462] ip6_pol_route+0x56f/0x840 [39106.148608][ T462] fib6_rule_lookup+0x196/0x240 [39106.148608][ T462] ip6_route_input+0x542/0x980 [39106.148608][ T462] ipv6_rcv+0x8f/0x400 [39106.148608][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39106.148608][ T462] process_backlog+0x101/0x620 [39106.148608][ T462] __napi_poll.constprop.0+0xa2/0x460 [39106.148608][ T462] net_rx_action+0x495/0xbe0 [39106.148608][ T462] __do_softirq+0x1b5/0x7f6 [39106.148608][ T462] [39106.150419][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39106.150419][ T462] netdev_get_by_index+0x5e/0x80 [39106.150419][ T462] fib6_nh_init+0x3d8/0x15b0 [39106.150419][ T462] ip6_route_info_create+0xf18/0x17d0 [39106.150419][ T462] ip6_route_add+0x1c/0x140 [39106.150419][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39106.150419][ T462] inet6_addr_add+0x4f8/0xa40 [39106.150419][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39106.150419][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39106.150419][ T462] netlink_rcv_skb+0x130/0x360 [39106.150419][ T462] netlink_unicast+0x449/0x710 [39106.150419][ T462] netlink_sendmsg+0x723/0xbe0 [39106.150419][ T462] ____sys_sendmsg+0x7b2/0xa10 [39106.150419][ T462] ___sys_sendmsg+0xee/0x170 [39106.150419][ T462] __sys_sendmsg+0xcd/0x170 [39106.150419][ T462] do_syscall_64+0xc6/0x1e0 [39106.150419][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39106.150419][ T462] [39106.152637][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39106.152637][ T462] netdev_get_by_index+0x5e/0x80 [39106.152637][ T462] fib6_nh_init+0x3d8/0x15b0 [39106.152637][ T462] ip6_route_info_create+0xf18/0x17d0 [39106.152637][ T462] addrconf_f6i_alloc+0x244/0x410 [39106.152637][ T462] ipv6_add_addr+0x411/0x2000 [39106.152637][ T462] inet6_addr_add+0x30e/0xa40 [39106.152637][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39106.152637][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39106.152637][ T462] netlink_rcv_skb+0x130/0x360 [39106.152637][ T462] netlink_unicast+0x449/0x710 [39106.152637][ T462] netlink_sendmsg+0x723/0xbe0 [39106.152637][ T462] ____sys_sendmsg+0x7b2/0xa10 [39106.152637][ T462] ___sys_sendmsg+0xee/0x170 [39106.152637][ T462] __sys_sendmsg+0xcd/0x170 [39106.152637][ T462] do_syscall_64+0xc6/0x1e0 [39106.152637][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39106.152637][ T462] [39106.154840][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39106.154840][ T462] netdev_get_by_index+0x5e/0x80 [39106.154840][ T462] fib6_nh_init+0x3d8/0x15b0 [39106.154840][ T462] ip6_route_info_create+0xf18/0x17d0 [39106.154840][ T462] ip6_route_add+0x1c/0x140 [39106.154840][ T462] addrconf_add_mroute+0x129/0x180 [39106.154840][ T462] addrconf_add_dev+0xe2/0x170 [39106.154840][ T462] inet6_addr_add+0x12f/0xa40 [39106.154840][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39106.154840][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39106.154840][ T462] netlink_rcv_skb+0x130/0x360 [39106.154840][ T462] netlink_unicast+0x449/0x710 [39106.154840][ T462] netlink_sendmsg+0x723/0xbe0 [39106.154840][ T462] ____sys_sendmsg+0x7b2/0xa10 [39106.154840][ T462] ___sys_sendmsg+0xee/0x170 [39106.154840][ T462] __sys_sendmsg+0xcd/0x170 [39106.154840][ T462] do_syscall_64+0xc6/0x1e0 [39106.154840][ T462] [39106.157007][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39106.157007][ T462] ipv6_add_dev+0x3ba/0x11c0 [39106.157007][ T462] ipv6_find_idev+0x102/0x170 [39106.157007][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39106.157007][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39106.157007][ T462] netlink_rcv_skb+0x130/0x360 [39106.157007][ T462] netlink_unicast+0x449/0x710 [39106.157007][ T462] netlink_sendmsg+0x723/0xbe0 [39106.157007][ T462] ____sys_sendmsg+0x7b2/0xa10 [39106.157007][ T462] ___sys_sendmsg+0xee/0x170 [39106.157007][ T462] __sys_sendmsg+0xcd/0x170 [39106.157007][ T462] do_syscall_64+0xc6/0x1e0 [39106.157007][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39106.157007][ T462] [39106.158700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39106.158700][ T462] neigh_parms_alloc+0x1e5/0x510 [39106.158700][ T462] ipv6_add_dev+0x2fe/0x11c0 [39106.158700][ T462] ipv6_find_idev+0x102/0x170 [39106.158700][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39106.158700][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39106.158700][ T462] netlink_rcv_skb+0x130/0x360 [39106.158700][ T462] netlink_unicast+0x449/0x710 [39106.158700][ T462] netlink_sendmsg+0x723/0xbe0 [39106.158700][ T462] ____sys_sendmsg+0x7b2/0xa10 [39106.158700][ T462] ___sys_sendmsg+0xee/0x170 [39106.158700][ T462] __sys_sendmsg+0xcd/0x170 [39106.158700][ T462] do_syscall_64+0xc6/0x1e0 [39106.158700][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39106.158700][ T462] [39111.332043][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39111.332664][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39111.332664][ T285] dst_init+0x84/0x4a0 [39111.332664][ T285] dst_alloc+0x97/0x150 [39111.332664][ T285] ip6_dst_alloc+0x23/0x90 [39111.332664][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39111.332664][ T285] ip6_pol_route+0x56f/0x840 [39111.332664][ T285] fib6_rule_lookup+0x196/0x240 [39111.332664][ T285] ip6_route_input+0x542/0x980 [39111.332664][ T285] ipv6_rcv+0x8f/0x400 [39111.332664][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39111.332664][ T285] process_backlog+0x101/0x620 [39111.332664][ T285] __napi_poll.constprop.0+0xa2/0x460 [39111.332664][ T285] net_rx_action+0x495/0xbe0 [39111.332664][ T285] __do_softirq+0x1b5/0x7f6 [39111.332664][ T285] [39111.334510][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39111.334510][ T285] netdev_get_by_index+0x5e/0x80 [39111.334510][ T285] fib6_nh_init+0x3d8/0x15b0 [39111.334510][ T285] ip6_route_info_create+0xf18/0x17d0 [39111.334510][ T285] ip6_route_add+0x1c/0x140 [39111.334510][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39111.334510][ T285] inet6_addr_add+0x4f8/0xa40 [39111.334510][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39111.334510][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39111.334510][ T285] netlink_rcv_skb+0x130/0x360 [39111.334510][ T285] netlink_unicast+0x449/0x710 [39111.334510][ T285] netlink_sendmsg+0x723/0xbe0 [39111.334510][ T285] ____sys_sendmsg+0x7b2/0xa10 [39111.334510][ T285] ___sys_sendmsg+0xee/0x170 [39111.334510][ T285] __sys_sendmsg+0xcd/0x170 [39111.334510][ T285] do_syscall_64+0xc6/0x1e0 [39111.334510][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39111.334510][ T285] [39111.336749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39111.336749][ T285] netdev_get_by_index+0x5e/0x80 [39111.336749][ T285] fib6_nh_init+0x3d8/0x15b0 [39111.336749][ T285] ip6_route_info_create+0xf18/0x17d0 [39111.336749][ T285] addrconf_f6i_alloc+0x244/0x410 [39111.336749][ T285] ipv6_add_addr+0x411/0x2000 [39111.336749][ T285] inet6_addr_add+0x30e/0xa40 [39111.336749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39111.336749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39111.336749][ T285] netlink_rcv_skb+0x130/0x360 [39111.336749][ T285] netlink_unicast+0x449/0x710 [39111.336749][ T285] netlink_sendmsg+0x723/0xbe0 [39111.336749][ T285] ____sys_sendmsg+0x7b2/0xa10 [39111.336749][ T285] ___sys_sendmsg+0xee/0x170 [39111.336749][ T285] __sys_sendmsg+0xcd/0x170 [39111.336749][ T285] do_syscall_64+0xc6/0x1e0 [39111.336749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39111.336749][ T285] [39111.338987][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39111.338987][ T285] netdev_get_by_index+0x5e/0x80 [39111.338987][ T285] fib6_nh_init+0x3d8/0x15b0 [39111.338987][ T285] ip6_route_info_create+0xf18/0x17d0 [39111.338987][ T285] ip6_route_add+0x1c/0x140 [39111.338987][ T285] addrconf_add_mroute+0x129/0x180 [39111.338987][ T285] addrconf_add_dev+0xe2/0x170 [39111.338987][ T285] inet6_addr_add+0x12f/0xa40 [39111.338987][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39111.338987][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39111.338987][ T285] netlink_rcv_skb+0x130/0x360 [39111.338987][ T285] netlink_unicast+0x449/0x710 [39111.338987][ T285] netlink_sendmsg+0x723/0xbe0 [39111.338987][ T285] ____sys_sendmsg+0x7b2/0xa10 [39111.338987][ T285] ___sys_sendmsg+0xee/0x170 [39111.338987][ T285] __sys_sendmsg+0xcd/0x170 [39111.338987][ T285] do_syscall_64+0xc6/0x1e0 [39111.338987][ T285] [39111.341188][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39111.341188][ T285] ipv6_add_dev+0x3ba/0x11c0 [39111.341188][ T285] ipv6_find_idev+0x102/0x170 [39111.341188][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39111.341188][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39111.341188][ T285] netlink_rcv_skb+0x130/0x360 [39111.341188][ T285] netlink_unicast+0x449/0x710 [39111.341188][ T285] netlink_sendmsg+0x723/0xbe0 [39111.341188][ T285] ____sys_sendmsg+0x7b2/0xa10 [39111.341188][ T285] ___sys_sendmsg+0xee/0x170 [39111.341188][ T285] __sys_sendmsg+0xcd/0x170 [39111.341188][ T285] do_syscall_64+0xc6/0x1e0 [39111.341188][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39111.341188][ T285] [39111.342916][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39111.342916][ T285] neigh_parms_alloc+0x1e5/0x510 [39111.342916][ T285] ipv6_add_dev+0x2fe/0x11c0 [39111.342916][ T285] ipv6_find_idev+0x102/0x170 [39111.342916][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39111.342916][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39111.342916][ T285] netlink_rcv_skb+0x130/0x360 [39111.342916][ T285] netlink_unicast+0x449/0x710 [39111.342916][ T285] netlink_sendmsg+0x723/0xbe0 [39111.342916][ T285] ____sys_sendmsg+0x7b2/0xa10 [39111.342916][ T285] ___sys_sendmsg+0xee/0x170 [39111.342916][ T285] __sys_sendmsg+0xcd/0x170 [39111.342916][ T285] do_syscall_64+0xc6/0x1e0 [39111.342916][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39111.342916][ T285] [39112.612005][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39112.612709][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39112.612709][ T287] netdev_get_by_index+0x5e/0x80 [39112.612709][ T287] fib6_nh_init+0x3d8/0x15b0 [39112.612709][ T287] ip6_route_info_create+0xf18/0x17d0 [39112.612709][ T287] ip6_route_add+0x1c/0x140 [39112.612709][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39112.612709][ T287] inet6_addr_add+0x4f8/0xa40 [39112.612709][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39112.612709][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39112.612709][ T287] netlink_rcv_skb+0x130/0x360 [39112.612709][ T287] netlink_unicast+0x449/0x710 [39112.612709][ T287] netlink_sendmsg+0x723/0xbe0 [39112.612709][ T287] ____sys_sendmsg+0x7b2/0xa10 [39112.612709][ T287] ___sys_sendmsg+0xee/0x170 [39112.612709][ T287] __sys_sendmsg+0xcd/0x170 [39112.612709][ T287] do_syscall_64+0xc6/0x1e0 [39112.612709][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39112.612709][ T287] [39112.614981][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39112.614981][ T287] netdev_get_by_index+0x5e/0x80 [39112.614981][ T287] fib6_nh_init+0x3d8/0x15b0 [39112.614981][ T287] ip6_route_info_create+0xf18/0x17d0 [39112.614981][ T287] addrconf_f6i_alloc+0x244/0x410 [39112.614981][ T287] ipv6_add_addr+0x411/0x2000 [39112.614981][ T287] inet6_addr_add+0x30e/0xa40 [39112.614981][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39112.614981][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39112.614981][ T287] netlink_rcv_skb+0x130/0x360 [39112.614981][ T287] netlink_unicast+0x449/0x710 [39112.614981][ T287] netlink_sendmsg+0x723/0xbe0 [39112.614981][ T287] ____sys_sendmsg+0x7b2/0xa10 [39112.614981][ T287] ___sys_sendmsg+0xee/0x170 [39112.614981][ T287] __sys_sendmsg+0xcd/0x170 [39112.614981][ T287] do_syscall_64+0xc6/0x1e0 [39112.614981][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39112.614981][ T287] [39112.617216][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39112.617216][ T287] netdev_get_by_index+0x5e/0x80 [39112.617216][ T287] fib6_nh_init+0x3d8/0x15b0 [39112.617216][ T287] ip6_route_info_create+0xf18/0x17d0 [39112.617216][ T287] ip6_route_add+0x1c/0x140 [39112.617216][ T287] addrconf_add_mroute+0x129/0x180 [39112.617216][ T287] addrconf_add_dev+0xe2/0x170 [39112.617216][ T287] inet6_addr_add+0x12f/0xa40 [39112.617216][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39112.617216][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39112.617216][ T287] netlink_rcv_skb+0x130/0x360 [39112.617216][ T287] netlink_unicast+0x449/0x710 [39112.617216][ T287] netlink_sendmsg+0x723/0xbe0 [39112.617216][ T287] ____sys_sendmsg+0x7b2/0xa10 [39112.617216][ T287] ___sys_sendmsg+0xee/0x170 [39112.617216][ T287] __sys_sendmsg+0xcd/0x170 [39112.617216][ T287] do_syscall_64+0xc6/0x1e0 [39112.617216][ T287] [39112.619404][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39112.619404][ T287] ipv6_add_dev+0x3ba/0x11c0 [39112.619404][ T287] ipv6_find_idev+0x102/0x170 [39112.619404][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39112.619404][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39112.619404][ T287] netlink_rcv_skb+0x130/0x360 [39112.619404][ T287] netlink_unicast+0x449/0x710 [39112.619404][ T287] netlink_sendmsg+0x723/0xbe0 [39112.619404][ T287] ____sys_sendmsg+0x7b2/0xa10 [39112.619404][ T287] ___sys_sendmsg+0xee/0x170 [39112.619404][ T287] __sys_sendmsg+0xcd/0x170 [39112.619404][ T287] do_syscall_64+0xc6/0x1e0 [39112.619404][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39112.619404][ T287] [39112.621138][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39112.621138][ T287] neigh_parms_alloc+0x1e5/0x510 [39112.621138][ T287] ipv6_add_dev+0x2fe/0x11c0 [39112.621138][ T287] ipv6_find_idev+0x102/0x170 [39112.621138][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39112.621138][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39112.621138][ T287] netlink_rcv_skb+0x130/0x360 [39112.621138][ T287] netlink_unicast+0x449/0x710 [39112.621138][ T287] netlink_sendmsg+0x723/0xbe0 [39112.621138][ T287] ____sys_sendmsg+0x7b2/0xa10 [39112.621138][ T287] ___sys_sendmsg+0xee/0x170 [39112.621138][ T287] __sys_sendmsg+0xcd/0x170 [39112.621138][ T287] do_syscall_64+0xc6/0x1e0 [39112.621138][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39112.621138][ T287] [39116.196083][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39116.196708][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39116.196708][ T462] dst_init+0x84/0x4a0 [39116.196708][ T462] dst_alloc+0x97/0x150 [39116.196708][ T462] ip6_dst_alloc+0x23/0x90 [39116.196708][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39116.196708][ T462] ip6_pol_route+0x56f/0x840 [39116.196708][ T462] fib6_rule_lookup+0x196/0x240 [39116.196708][ T462] ip6_route_input+0x542/0x980 [39116.196708][ T462] ipv6_rcv+0x8f/0x400 [39116.196708][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39116.196708][ T462] process_backlog+0x101/0x620 [39116.196708][ T462] __napi_poll.constprop.0+0xa2/0x460 [39116.196708][ T462] net_rx_action+0x495/0xbe0 [39116.196708][ T462] __do_softirq+0x1b5/0x7f6 [39116.196708][ T462] [39116.198549][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39116.198549][ T462] netdev_get_by_index+0x5e/0x80 [39116.198549][ T462] fib6_nh_init+0x3d8/0x15b0 [39116.198549][ T462] ip6_route_info_create+0xf18/0x17d0 [39116.198549][ T462] ip6_route_add+0x1c/0x140 [39116.198549][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39116.198549][ T462] inet6_addr_add+0x4f8/0xa40 [39116.198549][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39116.198549][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39116.198549][ T462] netlink_rcv_skb+0x130/0x360 [39116.198549][ T462] netlink_unicast+0x449/0x710 [39116.198549][ T462] netlink_sendmsg+0x723/0xbe0 [39116.198549][ T462] ____sys_sendmsg+0x7b2/0xa10 [39116.198549][ T462] ___sys_sendmsg+0xee/0x170 [39116.198549][ T462] __sys_sendmsg+0xcd/0x170 [39116.198549][ T462] do_syscall_64+0xc6/0x1e0 [39116.198549][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39116.198549][ T462] [39116.201366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39116.201366][ T462] netdev_get_by_index+0x5e/0x80 [39116.201366][ T462] fib6_nh_init+0x3d8/0x15b0 [39116.201366][ T462] ip6_route_info_create+0xf18/0x17d0 [39116.201366][ T462] addrconf_f6i_alloc+0x244/0x410 [39116.201366][ T462] ipv6_add_addr+0x411/0x2000 [39116.201366][ T462] inet6_addr_add+0x30e/0xa40 [39116.201366][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39116.201366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39116.201366][ T462] netlink_rcv_skb+0x130/0x360 [39116.201366][ T462] netlink_unicast+0x449/0x710 [39116.201366][ T462] netlink_sendmsg+0x723/0xbe0 [39116.201366][ T462] ____sys_sendmsg+0x7b2/0xa10 [39116.201366][ T462] ___sys_sendmsg+0xee/0x170 [39116.201366][ T462] __sys_sendmsg+0xcd/0x170 [39116.201366][ T462] do_syscall_64+0xc6/0x1e0 [39116.201366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39116.201366][ T462] [39116.203636][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39116.203636][ T462] netdev_get_by_index+0x5e/0x80 [39116.203636][ T462] fib6_nh_init+0x3d8/0x15b0 [39116.203636][ T462] ip6_route_info_create+0xf18/0x17d0 [39116.203636][ T462] ip6_route_add+0x1c/0x140 [39116.203636][ T462] addrconf_add_mroute+0x129/0x180 [39116.203636][ T462] addrconf_add_dev+0xe2/0x170 [39116.203636][ T462] inet6_addr_add+0x12f/0xa40 [39116.203636][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39116.203636][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39116.203636][ T462] netlink_rcv_skb+0x130/0x360 [39116.203636][ T462] netlink_unicast+0x449/0x710 [39116.203636][ T462] netlink_sendmsg+0x723/0xbe0 [39116.203636][ T462] ____sys_sendmsg+0x7b2/0xa10 [39116.203636][ T462] ___sys_sendmsg+0xee/0x170 [39116.203636][ T462] __sys_sendmsg+0xcd/0x170 [39116.203636][ T462] do_syscall_64+0xc6/0x1e0 [39116.203636][ T462] [39116.205905][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39116.205905][ T462] ipv6_add_dev+0x3ba/0x11c0 [39116.205905][ T462] ipv6_find_idev+0x102/0x170 [39116.205905][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39116.205905][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39116.205905][ T462] netlink_rcv_skb+0x130/0x360 [39116.205905][ T462] netlink_unicast+0x449/0x710 [39116.205905][ T462] netlink_sendmsg+0x723/0xbe0 [39116.205905][ T462] ____sys_sendmsg+0x7b2/0xa10 [39116.205905][ T462] ___sys_sendmsg+0xee/0x170 [39116.205905][ T462] __sys_sendmsg+0xcd/0x170 [39116.205905][ T462] do_syscall_64+0xc6/0x1e0 [39116.205905][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39116.205905][ T462] [39116.207627][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39116.207627][ T462] neigh_parms_alloc+0x1e5/0x510 [39116.207627][ T462] ipv6_add_dev+0x2fe/0x11c0 [39116.207627][ T462] ipv6_find_idev+0x102/0x170 [39116.207627][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39116.207627][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39116.207627][ T462] netlink_rcv_skb+0x130/0x360 [39116.207627][ T462] netlink_unicast+0x449/0x710 [39116.207627][ T462] netlink_sendmsg+0x723/0xbe0 [39116.207627][ T462] ____sys_sendmsg+0x7b2/0xa10 [39116.207627][ T462] ___sys_sendmsg+0xee/0x170 [39116.207627][ T462] __sys_sendmsg+0xcd/0x170 [39116.207627][ T462] do_syscall_64+0xc6/0x1e0 [39116.207627][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39116.207627][ T462] [39121.595983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39121.596524][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39121.596524][ T285] dst_init+0x84/0x4a0 [39121.596524][ T285] dst_alloc+0x97/0x150 [39121.596524][ T285] ip6_dst_alloc+0x23/0x90 [39121.596524][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39121.596524][ T285] ip6_pol_route+0x56f/0x840 [39121.596524][ T285] fib6_rule_lookup+0x196/0x240 [39121.596524][ T285] ip6_route_input+0x542/0x980 [39121.596524][ T285] ipv6_rcv+0x8f/0x400 [39121.596524][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39121.596524][ T285] process_backlog+0x101/0x620 [39121.596524][ T285] __napi_poll.constprop.0+0xa2/0x460 [39121.596524][ T285] net_rx_action+0x495/0xbe0 [39121.596524][ T285] __do_softirq+0x1b5/0x7f6 [39121.596524][ T285] [39121.598389][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39121.598389][ T285] netdev_get_by_index+0x5e/0x80 [39121.598389][ T285] fib6_nh_init+0x3d8/0x15b0 [39121.598389][ T285] ip6_route_info_create+0xf18/0x17d0 [39121.598389][ T285] ip6_route_add+0x1c/0x140 [39121.598389][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39121.598389][ T285] inet6_addr_add+0x4f8/0xa40 [39121.598389][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39121.598389][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39121.598389][ T285] netlink_rcv_skb+0x130/0x360 [39121.598389][ T285] netlink_unicast+0x449/0x710 [39121.598389][ T285] netlink_sendmsg+0x723/0xbe0 [39121.598389][ T285] ____sys_sendmsg+0x7b2/0xa10 [39121.598389][ T285] ___sys_sendmsg+0xee/0x170 [39121.598389][ T285] __sys_sendmsg+0xcd/0x170 [39121.598389][ T285] do_syscall_64+0xc6/0x1e0 [39121.598389][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39121.598389][ T285] [39121.600644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39121.600644][ T285] netdev_get_by_index+0x5e/0x80 [39121.600644][ T285] fib6_nh_init+0x3d8/0x15b0 [39121.600644][ T285] ip6_route_info_create+0xf18/0x17d0 [39121.600644][ T285] addrconf_f6i_alloc+0x244/0x410 [39121.600644][ T285] ipv6_add_addr+0x411/0x2000 [39121.600644][ T285] inet6_addr_add+0x30e/0xa40 [39121.600644][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39121.600644][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39121.600644][ T285] netlink_rcv_skb+0x130/0x360 [39121.600644][ T285] netlink_unicast+0x449/0x710 [39121.600644][ T285] netlink_sendmsg+0x723/0xbe0 [39121.600644][ T285] ____sys_sendmsg+0x7b2/0xa10 [39121.600644][ T285] ___sys_sendmsg+0xee/0x170 [39121.600644][ T285] __sys_sendmsg+0xcd/0x170 [39121.600644][ T285] do_syscall_64+0xc6/0x1e0 [39121.600644][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39121.600644][ T285] [39121.602876][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39121.602876][ T285] netdev_get_by_index+0x5e/0x80 [39121.602876][ T285] fib6_nh_init+0x3d8/0x15b0 [39121.602876][ T285] ip6_route_info_create+0xf18/0x17d0 [39121.602876][ T285] ip6_route_add+0x1c/0x140 [39121.602876][ T285] addrconf_add_mroute+0x129/0x180 [39121.602876][ T285] addrconf_add_dev+0xe2/0x170 [39121.602876][ T285] inet6_addr_add+0x12f/0xa40 [39121.602876][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39121.602876][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39121.602876][ T285] netlink_rcv_skb+0x130/0x360 [39121.602876][ T285] netlink_unicast+0x449/0x710 [39121.602876][ T285] netlink_sendmsg+0x723/0xbe0 [39121.602876][ T285] ____sys_sendmsg+0x7b2/0xa10 [39121.602876][ T285] ___sys_sendmsg+0xee/0x170 [39121.602876][ T285] __sys_sendmsg+0xcd/0x170 [39121.602876][ T285] do_syscall_64+0xc6/0x1e0 [39121.602876][ T285] [39121.605060][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39121.605060][ T285] ipv6_add_dev+0x3ba/0x11c0 [39121.605060][ T285] ipv6_find_idev+0x102/0x170 [39121.605060][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39121.605060][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39121.605060][ T285] netlink_rcv_skb+0x130/0x360 [39121.605060][ T285] netlink_unicast+0x449/0x710 [39121.605060][ T285] netlink_sendmsg+0x723/0xbe0 [39121.605060][ T285] ____sys_sendmsg+0x7b2/0xa10 [39121.605060][ T285] ___sys_sendmsg+0xee/0x170 [39121.605060][ T285] __sys_sendmsg+0xcd/0x170 [39121.605060][ T285] do_syscall_64+0xc6/0x1e0 [39121.605060][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39121.605060][ T285] [39121.606778][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39121.606778][ T285] neigh_parms_alloc+0x1e5/0x510 [39121.606778][ T285] ipv6_add_dev+0x2fe/0x11c0 [39121.606778][ T285] ipv6_find_idev+0x102/0x170 [39121.606778][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39121.606778][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39121.606778][ T285] netlink_rcv_skb+0x130/0x360 [39121.606778][ T285] netlink_unicast+0x449/0x710 [39121.606778][ T285] netlink_sendmsg+0x723/0xbe0 [39121.606778][ T285] ____sys_sendmsg+0x7b2/0xa10 [39121.606778][ T285] ___sys_sendmsg+0xee/0x170 [39121.606778][ T285] __sys_sendmsg+0xcd/0x170 [39121.606778][ T285] do_syscall_64+0xc6/0x1e0 [39121.606778][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39121.606778][ T285] [39122.859992][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39122.860534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39122.860534][ T287] netdev_get_by_index+0x5e/0x80 [39122.860534][ T287] fib6_nh_init+0x3d8/0x15b0 [39122.860534][ T287] ip6_route_info_create+0xf18/0x17d0 [39122.860534][ T287] ip6_route_add+0x1c/0x140 [39122.860534][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39122.860534][ T287] inet6_addr_add+0x4f8/0xa40 [39122.860534][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39122.860534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39122.860534][ T287] netlink_rcv_skb+0x130/0x360 [39122.860534][ T287] netlink_unicast+0x449/0x710 [39122.860534][ T287] netlink_sendmsg+0x723/0xbe0 [39122.860534][ T287] ____sys_sendmsg+0x7b2/0xa10 [39122.860534][ T287] ___sys_sendmsg+0xee/0x170 [39122.860534][ T287] __sys_sendmsg+0xcd/0x170 [39122.860534][ T287] do_syscall_64+0xc6/0x1e0 [39122.860534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39122.860534][ T287] [39122.862833][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39122.862833][ T287] netdev_get_by_index+0x5e/0x80 [39122.862833][ T287] fib6_nh_init+0x3d8/0x15b0 [39122.862833][ T287] ip6_route_info_create+0xf18/0x17d0 [39122.862833][ T287] addrconf_f6i_alloc+0x244/0x410 [39122.862833][ T287] ipv6_add_addr+0x411/0x2000 [39122.862833][ T287] inet6_addr_add+0x30e/0xa40 [39122.862833][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39122.862833][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39122.862833][ T287] netlink_rcv_skb+0x130/0x360 [39122.862833][ T287] netlink_unicast+0x449/0x710 [39122.862833][ T287] netlink_sendmsg+0x723/0xbe0 [39122.862833][ T287] ____sys_sendmsg+0x7b2/0xa10 [39122.862833][ T287] ___sys_sendmsg+0xee/0x170 [39122.862833][ T287] __sys_sendmsg+0xcd/0x170 [39122.862833][ T287] do_syscall_64+0xc6/0x1e0 [39122.862833][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39122.862833][ T287] [39122.865066][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39122.865066][ T287] netdev_get_by_index+0x5e/0x80 [39122.865066][ T287] fib6_nh_init+0x3d8/0x15b0 [39122.865066][ T287] ip6_route_info_create+0xf18/0x17d0 [39122.865066][ T287] ip6_route_add+0x1c/0x140 [39122.865066][ T287] addrconf_add_mroute+0x129/0x180 [39122.865066][ T287] addrconf_add_dev+0xe2/0x170 [39122.865066][ T287] inet6_addr_add+0x12f/0xa40 [39122.865066][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39122.865066][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39122.865066][ T287] netlink_rcv_skb+0x130/0x360 [39122.865066][ T287] netlink_unicast+0x449/0x710 [39122.865066][ T287] netlink_sendmsg+0x723/0xbe0 [39122.865066][ T287] ____sys_sendmsg+0x7b2/0xa10 [39122.865066][ T287] ___sys_sendmsg+0xee/0x170 [39122.865066][ T287] __sys_sendmsg+0xcd/0x170 [39122.865066][ T287] do_syscall_64+0xc6/0x1e0 [39122.865066][ T287] [39122.867258][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39122.867258][ T287] ipv6_add_dev+0x3ba/0x11c0 [39122.867258][ T287] ipv6_find_idev+0x102/0x170 [39122.867258][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39122.867258][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39122.867258][ T287] netlink_rcv_skb+0x130/0x360 [39122.867258][ T287] netlink_unicast+0x449/0x710 [39122.867258][ T287] netlink_sendmsg+0x723/0xbe0 [39122.867258][ T287] ____sys_sendmsg+0x7b2/0xa10 [39122.867258][ T287] ___sys_sendmsg+0xee/0x170 [39122.867258][ T287] __sys_sendmsg+0xcd/0x170 [39122.867258][ T287] do_syscall_64+0xc6/0x1e0 [39122.867258][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39122.867258][ T287] [39122.868980][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39122.868980][ T287] neigh_parms_alloc+0x1e5/0x510 [39122.868980][ T287] ipv6_add_dev+0x2fe/0x11c0 [39122.868980][ T287] ipv6_find_idev+0x102/0x170 [39122.868980][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39122.868980][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39122.868980][ T287] netlink_rcv_skb+0x130/0x360 [39122.868980][ T287] netlink_unicast+0x449/0x710 [39122.868980][ T287] netlink_sendmsg+0x723/0xbe0 [39122.868980][ T287] ____sys_sendmsg+0x7b2/0xa10 [39122.868980][ T287] ___sys_sendmsg+0xee/0x170 [39122.868980][ T287] __sys_sendmsg+0xcd/0x170 [39122.868980][ T287] do_syscall_64+0xc6/0x1e0 [39122.868980][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39122.868980][ T287] [39126.451992][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39126.452513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39126.452513][ T462] dst_init+0x84/0x4a0 [39126.452513][ T462] dst_alloc+0x97/0x150 [39126.452513][ T462] ip6_dst_alloc+0x23/0x90 [39126.452513][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39126.452513][ T462] ip6_pol_route+0x56f/0x840 [39126.452513][ T462] fib6_rule_lookup+0x196/0x240 [39126.452513][ T462] ip6_route_input+0x542/0x980 [39126.452513][ T462] ipv6_rcv+0x8f/0x400 [39126.452513][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39126.452513][ T462] process_backlog+0x101/0x620 [39126.452513][ T462] __napi_poll.constprop.0+0xa2/0x460 [39126.452513][ T462] net_rx_action+0x495/0xbe0 [39126.452513][ T462] __do_softirq+0x1b5/0x7f6 [39126.452513][ T462] [39126.454345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39126.454345][ T462] netdev_get_by_index+0x5e/0x80 [39126.454345][ T462] fib6_nh_init+0x3d8/0x15b0 [39126.454345][ T462] ip6_route_info_create+0xf18/0x17d0 [39126.454345][ T462] ip6_route_add+0x1c/0x140 [39126.454345][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39126.454345][ T462] inet6_addr_add+0x4f8/0xa40 [39126.454345][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39126.454345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39126.454345][ T462] netlink_rcv_skb+0x130/0x360 [39126.454345][ T462] netlink_unicast+0x449/0x710 [39126.454345][ T462] netlink_sendmsg+0x723/0xbe0 [39126.454345][ T462] ____sys_sendmsg+0x7b2/0xa10 [39126.454345][ T462] ___sys_sendmsg+0xee/0x170 [39126.454345][ T462] __sys_sendmsg+0xcd/0x170 [39126.454345][ T462] do_syscall_64+0xc6/0x1e0 [39126.454345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39126.454345][ T462] [39126.456578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39126.456578][ T462] netdev_get_by_index+0x5e/0x80 [39126.456578][ T462] fib6_nh_init+0x3d8/0x15b0 [39126.456578][ T462] ip6_route_info_create+0xf18/0x17d0 [39126.456578][ T462] addrconf_f6i_alloc+0x244/0x410 [39126.456578][ T462] ipv6_add_addr+0x411/0x2000 [39126.456578][ T462] inet6_addr_add+0x30e/0xa40 [39126.456578][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39126.456578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39126.456578][ T462] netlink_rcv_skb+0x130/0x360 [39126.456578][ T462] netlink_unicast+0x449/0x710 [39126.456578][ T462] netlink_sendmsg+0x723/0xbe0 [39126.456578][ T462] ____sys_sendmsg+0x7b2/0xa10 [39126.456578][ T462] ___sys_sendmsg+0xee/0x170 [39126.456578][ T462] __sys_sendmsg+0xcd/0x170 [39126.456578][ T462] do_syscall_64+0xc6/0x1e0 [39126.456578][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39126.456578][ T462] [39126.458816][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39126.458816][ T462] netdev_get_by_index+0x5e/0x80 [39126.458816][ T462] fib6_nh_init+0x3d8/0x15b0 [39126.458816][ T462] ip6_route_info_create+0xf18/0x17d0 [39126.458816][ T462] ip6_route_add+0x1c/0x140 [39126.458816][ T462] addrconf_add_mroute+0x129/0x180 [39126.458816][ T462] addrconf_add_dev+0xe2/0x170 [39126.458816][ T462] inet6_addr_add+0x12f/0xa40 [39126.458816][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39126.458816][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39126.458816][ T462] netlink_rcv_skb+0x130/0x360 [39126.458816][ T462] netlink_unicast+0x449/0x710 [39126.458816][ T462] netlink_sendmsg+0x723/0xbe0 [39126.458816][ T462] ____sys_sendmsg+0x7b2/0xa10 [39126.458816][ T462] ___sys_sendmsg+0xee/0x170 [39126.458816][ T462] __sys_sendmsg+0xcd/0x170 [39126.458816][ T462] do_syscall_64+0xc6/0x1e0 [39126.458816][ T462] [39126.461022][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39126.461022][ T462] ipv6_add_dev+0x3ba/0x11c0 [39126.461022][ T462] ipv6_find_idev+0x102/0x170 [39126.461022][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39126.461022][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39126.461022][ T462] netlink_rcv_skb+0x130/0x360 [39126.461022][ T462] netlink_unicast+0x449/0x710 [39126.461022][ T462] netlink_sendmsg+0x723/0xbe0 [39126.461022][ T462] ____sys_sendmsg+0x7b2/0xa10 [39126.461022][ T462] ___sys_sendmsg+0xee/0x170 [39126.461022][ T462] __sys_sendmsg+0xcd/0x170 [39126.461022][ T462] do_syscall_64+0xc6/0x1e0 [39126.461022][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39126.461022][ T462] [39126.462745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39126.462745][ T462] neigh_parms_alloc+0x1e5/0x510 [39126.462745][ T462] ipv6_add_dev+0x2fe/0x11c0 [39126.462745][ T462] ipv6_find_idev+0x102/0x170 [39126.462745][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39126.462745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39126.462745][ T462] netlink_rcv_skb+0x130/0x360 [39126.462745][ T462] netlink_unicast+0x449/0x710 [39126.462745][ T462] netlink_sendmsg+0x723/0xbe0 [39126.462745][ T462] ____sys_sendmsg+0x7b2/0xa10 [39126.462745][ T462] ___sys_sendmsg+0xee/0x170 [39126.462745][ T462] __sys_sendmsg+0xcd/0x170 [39126.462745][ T462] do_syscall_64+0xc6/0x1e0 [39126.462745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39126.462745][ T462] [39131.844083][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39131.844644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39131.844644][ T285] dst_init+0x84/0x4a0 [39131.844644][ T285] dst_alloc+0x97/0x150 [39131.844644][ T285] ip6_dst_alloc+0x23/0x90 [39131.844644][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39131.844644][ T285] ip6_pol_route+0x56f/0x840 [39131.844644][ T285] fib6_rule_lookup+0x196/0x240 [39131.844644][ T285] ip6_route_input+0x542/0x980 [39131.844644][ T285] ipv6_rcv+0x8f/0x400 [39131.844644][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39131.844644][ T285] process_backlog+0x101/0x620 [39131.844644][ T285] __napi_poll.constprop.0+0xa2/0x460 [39131.844644][ T285] net_rx_action+0x495/0xbe0 [39131.844644][ T285] __do_softirq+0x1b5/0x7f6 [39131.844644][ T285] [39131.846486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39131.846486][ T285] netdev_get_by_index+0x5e/0x80 [39131.846486][ T285] fib6_nh_init+0x3d8/0x15b0 [39131.846486][ T285] ip6_route_info_create+0xf18/0x17d0 [39131.846486][ T285] ip6_route_add+0x1c/0x140 [39131.846486][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39131.846486][ T285] inet6_addr_add+0x4f8/0xa40 [39131.846486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39131.846486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39131.846486][ T285] netlink_rcv_skb+0x130/0x360 [39131.846486][ T285] netlink_unicast+0x449/0x710 [39131.846486][ T285] netlink_sendmsg+0x723/0xbe0 [39131.846486][ T285] ____sys_sendmsg+0x7b2/0xa10 [39131.846486][ T285] ___sys_sendmsg+0xee/0x170 [39131.846486][ T285] __sys_sendmsg+0xcd/0x170 [39131.846486][ T285] do_syscall_64+0xc6/0x1e0 [39131.846486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39131.846486][ T285] [39131.848749][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39131.848749][ T285] netdev_get_by_index+0x5e/0x80 [39131.848749][ T285] fib6_nh_init+0x3d8/0x15b0 [39131.848749][ T285] ip6_route_info_create+0xf18/0x17d0 [39131.848749][ T285] addrconf_f6i_alloc+0x244/0x410 [39131.848749][ T285] ipv6_add_addr+0x411/0x2000 [39131.848749][ T285] inet6_addr_add+0x30e/0xa40 [39131.848749][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39131.848749][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39131.848749][ T285] netlink_rcv_skb+0x130/0x360 [39131.848749][ T285] netlink_unicast+0x449/0x710 [39131.848749][ T285] netlink_sendmsg+0x723/0xbe0 [39131.848749][ T285] ____sys_sendmsg+0x7b2/0xa10 [39131.848749][ T285] ___sys_sendmsg+0xee/0x170 [39131.848749][ T285] __sys_sendmsg+0xcd/0x170 [39131.848749][ T285] do_syscall_64+0xc6/0x1e0 [39131.848749][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39131.848749][ T285] [39131.851014][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39131.851014][ T285] netdev_get_by_index+0x5e/0x80 [39131.851014][ T285] fib6_nh_init+0x3d8/0x15b0 [39131.851014][ T285] ip6_route_info_create+0xf18/0x17d0 [39131.851014][ T285] ip6_route_add+0x1c/0x140 [39131.851014][ T285] addrconf_add_mroute+0x129/0x180 [39131.851014][ T285] addrconf_add_dev+0xe2/0x170 [39131.851014][ T285] inet6_addr_add+0x12f/0xa40 [39131.851014][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39131.851014][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39131.851014][ T285] netlink_rcv_skb+0x130/0x360 [39131.851014][ T285] netlink_unicast+0x449/0x710 [39131.851014][ T285] netlink_sendmsg+0x723/0xbe0 [39131.851014][ T285] ____sys_sendmsg+0x7b2/0xa10 [39131.851014][ T285] ___sys_sendmsg+0xee/0x170 [39131.851014][ T285] __sys_sendmsg+0xcd/0x170 [39131.851014][ T285] do_syscall_64+0xc6/0x1e0 [39131.851014][ T285] [39131.853239][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39131.853239][ T285] ipv6_add_dev+0x3ba/0x11c0 [39131.853239][ T285] ipv6_find_idev+0x102/0x170 [39131.853239][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39131.853239][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39131.853239][ T285] netlink_rcv_skb+0x130/0x360 [39131.853239][ T285] netlink_unicast+0x449/0x710 [39131.853239][ T285] netlink_sendmsg+0x723/0xbe0 [39131.853239][ T285] ____sys_sendmsg+0x7b2/0xa10 [39131.853239][ T285] ___sys_sendmsg+0xee/0x170 [39131.853239][ T285] __sys_sendmsg+0xcd/0x170 [39131.853239][ T285] do_syscall_64+0xc6/0x1e0 [39131.853239][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39131.853239][ T285] [39131.854961][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39131.854961][ T285] neigh_parms_alloc+0x1e5/0x510 [39131.854961][ T285] ipv6_add_dev+0x2fe/0x11c0 [39131.854961][ T285] ipv6_find_idev+0x102/0x170 [39131.854961][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39131.854961][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39131.854961][ T285] netlink_rcv_skb+0x130/0x360 [39131.854961][ T285] netlink_unicast+0x449/0x710 [39131.854961][ T285] netlink_sendmsg+0x723/0xbe0 [39131.854961][ T285] ____sys_sendmsg+0x7b2/0xa10 [39131.854961][ T285] ___sys_sendmsg+0xee/0x170 [39131.854961][ T285] __sys_sendmsg+0xcd/0x170 [39131.854961][ T285] do_syscall_64+0xc6/0x1e0 [39131.854961][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39131.854961][ T285] [39133.124008][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39133.124747][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39133.124747][ T287] netdev_get_by_index+0x5e/0x80 [39133.124747][ T287] fib6_nh_init+0x3d8/0x15b0 [39133.124747][ T287] ip6_route_info_create+0xf18/0x17d0 [39133.124747][ T287] ip6_route_add+0x1c/0x140 [39133.124747][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39133.124747][ T287] inet6_addr_add+0x4f8/0xa40 [39133.124747][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39133.124747][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39133.124747][ T287] netlink_rcv_skb+0x130/0x360 [39133.124747][ T287] netlink_unicast+0x449/0x710 [39133.124747][ T287] netlink_sendmsg+0x723/0xbe0 [39133.124747][ T287] ____sys_sendmsg+0x7b2/0xa10 [39133.124747][ T287] ___sys_sendmsg+0xee/0x170 [39133.124747][ T287] __sys_sendmsg+0xcd/0x170 [39133.124747][ T287] do_syscall_64+0xc6/0x1e0 [39133.124747][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39133.124747][ T287] [39133.127008][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39133.127008][ T287] netdev_get_by_index+0x5e/0x80 [39133.127008][ T287] fib6_nh_init+0x3d8/0x15b0 [39133.127008][ T287] ip6_route_info_create+0xf18/0x17d0 [39133.127008][ T287] addrconf_f6i_alloc+0x244/0x410 [39133.127008][ T287] ipv6_add_addr+0x411/0x2000 [39133.127008][ T287] inet6_addr_add+0x30e/0xa40 [39133.127008][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39133.127008][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39133.127008][ T287] netlink_rcv_skb+0x130/0x360 [39133.127008][ T287] netlink_unicast+0x449/0x710 [39133.127008][ T287] netlink_sendmsg+0x723/0xbe0 [39133.127008][ T287] ____sys_sendmsg+0x7b2/0xa10 [39133.127008][ T287] ___sys_sendmsg+0xee/0x170 [39133.127008][ T287] __sys_sendmsg+0xcd/0x170 [39133.127008][ T287] do_syscall_64+0xc6/0x1e0 [39133.127008][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39133.127008][ T287] [39133.129245][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39133.129245][ T287] netdev_get_by_index+0x5e/0x80 [39133.129245][ T287] fib6_nh_init+0x3d8/0x15b0 [39133.129245][ T287] ip6_route_info_create+0xf18/0x17d0 [39133.129245][ T287] ip6_route_add+0x1c/0x140 [39133.129245][ T287] addrconf_add_mroute+0x129/0x180 [39133.129245][ T287] addrconf_add_dev+0xe2/0x170 [39133.129245][ T287] inet6_addr_add+0x12f/0xa40 [39133.129245][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39133.129245][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39133.129245][ T287] netlink_rcv_skb+0x130/0x360 [39133.129245][ T287] netlink_unicast+0x449/0x710 [39133.129245][ T287] netlink_sendmsg+0x723/0xbe0 [39133.129245][ T287] ____sys_sendmsg+0x7b2/0xa10 [39133.129245][ T287] ___sys_sendmsg+0xee/0x170 [39133.129245][ T287] __sys_sendmsg+0xcd/0x170 [39133.129245][ T287] do_syscall_64+0xc6/0x1e0 [39133.129245][ T287] [39133.131463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39133.131463][ T287] ipv6_add_dev+0x3ba/0x11c0 [39133.131463][ T287] ipv6_find_idev+0x102/0x170 [39133.131463][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39133.131463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39133.131463][ T287] netlink_rcv_skb+0x130/0x360 [39133.131463][ T287] netlink_unicast+0x449/0x710 [39133.131463][ T287] netlink_sendmsg+0x723/0xbe0 [39133.131463][ T287] ____sys_sendmsg+0x7b2/0xa10 [39133.131463][ T287] ___sys_sendmsg+0xee/0x170 [39133.131463][ T287] __sys_sendmsg+0xcd/0x170 [39133.131463][ T287] do_syscall_64+0xc6/0x1e0 [39133.131463][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39133.131463][ T287] [39133.133187][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39133.133187][ T287] neigh_parms_alloc+0x1e5/0x510 [39133.133187][ T287] ipv6_add_dev+0x2fe/0x11c0 [39133.133187][ T287] ipv6_find_idev+0x102/0x170 [39133.133187][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39133.133187][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39133.133187][ T287] netlink_rcv_skb+0x130/0x360 [39133.133187][ T287] netlink_unicast+0x449/0x710 [39133.133187][ T287] netlink_sendmsg+0x723/0xbe0 [39133.133187][ T287] ____sys_sendmsg+0x7b2/0xa10 [39133.133187][ T287] ___sys_sendmsg+0xee/0x170 [39133.133187][ T287] __sys_sendmsg+0xcd/0x170 [39133.133187][ T287] do_syscall_64+0xc6/0x1e0 [39133.133187][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39133.133187][ T287] [39136.467984][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39136.468570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39136.468570][ T462] dst_init+0x84/0x4a0 [39136.468570][ T462] dst_alloc+0x97/0x150 [39136.468570][ T462] ip6_dst_alloc+0x23/0x90 [39136.468570][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39136.468570][ T462] ip6_pol_route+0x56f/0x840 [39136.468570][ T462] fib6_rule_lookup+0x196/0x240 [39136.468570][ T462] ip6_route_input+0x542/0x980 [39136.468570][ T462] ipv6_rcv+0x8f/0x400 [39136.468570][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39136.468570][ T462] process_backlog+0x101/0x620 [39136.468570][ T462] __napi_poll.constprop.0+0xa2/0x460 [39136.468570][ T462] net_rx_action+0x495/0xbe0 [39136.468570][ T462] __do_softirq+0x1b5/0x7f6 [39136.468570][ T462] [39136.470409][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39136.470409][ T462] netdev_get_by_index+0x5e/0x80 [39136.470409][ T462] fib6_nh_init+0x3d8/0x15b0 [39136.470409][ T462] ip6_route_info_create+0xf18/0x17d0 [39136.470409][ T462] ip6_route_add+0x1c/0x140 [39136.470409][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39136.470409][ T462] inet6_addr_add+0x4f8/0xa40 [39136.470409][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39136.470409][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39136.470409][ T462] netlink_rcv_skb+0x130/0x360 [39136.470409][ T462] netlink_unicast+0x449/0x710 [39136.470409][ T462] netlink_sendmsg+0x723/0xbe0 [39136.470409][ T462] ____sys_sendmsg+0x7b2/0xa10 [39136.470409][ T462] ___sys_sendmsg+0xee/0x170 [39136.470409][ T462] __sys_sendmsg+0xcd/0x170 [39136.470409][ T462] do_syscall_64+0xc6/0x1e0 [39136.470409][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39136.470409][ T462] [39136.472699][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39136.472699][ T462] netdev_get_by_index+0x5e/0x80 [39136.472699][ T462] fib6_nh_init+0x3d8/0x15b0 [39136.472699][ T462] ip6_route_info_create+0xf18/0x17d0 [39136.472699][ T462] addrconf_f6i_alloc+0x244/0x410 [39136.472699][ T462] ipv6_add_addr+0x411/0x2000 [39136.472699][ T462] inet6_addr_add+0x30e/0xa40 [39136.472699][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39136.472699][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39136.472699][ T462] netlink_rcv_skb+0x130/0x360 [39136.472699][ T462] netlink_unicast+0x449/0x710 [39136.472699][ T462] netlink_sendmsg+0x723/0xbe0 [39136.472699][ T462] ____sys_sendmsg+0x7b2/0xa10 [39136.472699][ T462] ___sys_sendmsg+0xee/0x170 [39136.472699][ T462] __sys_sendmsg+0xcd/0x170 [39136.472699][ T462] do_syscall_64+0xc6/0x1e0 [39136.472699][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39136.472699][ T462] [39136.474926][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39136.474926][ T462] netdev_get_by_index+0x5e/0x80 [39136.474926][ T462] fib6_nh_init+0x3d8/0x15b0 [39136.474926][ T462] ip6_route_info_create+0xf18/0x17d0 [39136.474926][ T462] ip6_route_add+0x1c/0x140 [39136.474926][ T462] addrconf_add_mroute+0x129/0x180 [39136.474926][ T462] addrconf_add_dev+0xe2/0x170 [39136.474926][ T462] inet6_addr_add+0x12f/0xa40 [39136.474926][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39136.474926][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39136.474926][ T462] netlink_rcv_skb+0x130/0x360 [39136.474926][ T462] netlink_unicast+0x449/0x710 [39136.474926][ T462] netlink_sendmsg+0x723/0xbe0 [39136.474926][ T462] ____sys_sendmsg+0x7b2/0xa10 [39136.474926][ T462] ___sys_sendmsg+0xee/0x170 [39136.474926][ T462] __sys_sendmsg+0xcd/0x170 [39136.474926][ T462] do_syscall_64+0xc6/0x1e0 [39136.474926][ T462] [39136.477109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39136.477109][ T462] ipv6_add_dev+0x3ba/0x11c0 [39136.477109][ T462] ipv6_find_idev+0x102/0x170 [39136.477109][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39136.477109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39136.477109][ T462] netlink_rcv_skb+0x130/0x360 [39136.477109][ T462] netlink_unicast+0x449/0x710 [39136.477109][ T462] netlink_sendmsg+0x723/0xbe0 [39136.477109][ T462] ____sys_sendmsg+0x7b2/0xa10 [39136.477109][ T462] ___sys_sendmsg+0xee/0x170 [39136.477109][ T462] __sys_sendmsg+0xcd/0x170 [39136.477109][ T462] do_syscall_64+0xc6/0x1e0 [39136.477109][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39136.477109][ T462] [39136.478819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39136.478819][ T462] neigh_parms_alloc+0x1e5/0x510 [39136.478819][ T462] ipv6_add_dev+0x2fe/0x11c0 [39136.478819][ T462] ipv6_find_idev+0x102/0x170 [39136.478819][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39136.478819][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39136.478819][ T462] netlink_rcv_skb+0x130/0x360 [39136.478819][ T462] netlink_unicast+0x449/0x710 [39136.478819][ T462] netlink_sendmsg+0x723/0xbe0 [39136.478819][ T462] ____sys_sendmsg+0x7b2/0xa10 [39136.478819][ T462] ___sys_sendmsg+0xee/0x170 [39136.478819][ T462] __sys_sendmsg+0xcd/0x170 [39136.478819][ T462] do_syscall_64+0xc6/0x1e0 [39136.478819][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39136.478819][ T462] [39142.100082][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39142.100942][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39142.100942][ T285] dst_init+0x84/0x4a0 [39142.100942][ T285] dst_alloc+0x97/0x150 [39142.100942][ T285] ip6_dst_alloc+0x23/0x90 [39142.100942][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39142.100942][ T285] ip6_pol_route+0x56f/0x840 [39142.100942][ T285] fib6_rule_lookup+0x196/0x240 [39142.100942][ T285] ip6_route_input+0x542/0x980 [39142.100942][ T285] ipv6_rcv+0x8f/0x400 [39142.100942][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39142.100942][ T285] process_backlog+0x101/0x620 [39142.100942][ T285] __napi_poll.constprop.0+0xa2/0x460 [39142.100942][ T285] net_rx_action+0x495/0xbe0 [39142.100942][ T285] __do_softirq+0x1b5/0x7f6 [39142.100942][ T285] [39142.103161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39142.103161][ T285] netdev_get_by_index+0x5e/0x80 [39142.103161][ T285] fib6_nh_init+0x3d8/0x15b0 [39142.103161][ T285] ip6_route_info_create+0xf18/0x17d0 [39142.103161][ T285] ip6_route_add+0x1c/0x140 [39142.103161][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39142.103161][ T285] inet6_addr_add+0x4f8/0xa40 [39142.103161][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39142.103161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39142.103161][ T285] netlink_rcv_skb+0x130/0x360 [39142.103161][ T285] netlink_unicast+0x449/0x710 [39142.103161][ T285] netlink_sendmsg+0x723/0xbe0 [39142.103161][ T285] ____sys_sendmsg+0x7b2/0xa10 [39142.103161][ T285] ___sys_sendmsg+0xee/0x170 [39142.103161][ T285] __sys_sendmsg+0xcd/0x170 [39142.103161][ T285] do_syscall_64+0xc6/0x1e0 [39142.103161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39142.103161][ T285] [39142.105684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39142.105684][ T285] netdev_get_by_index+0x5e/0x80 [39142.105684][ T285] fib6_nh_init+0x3d8/0x15b0 [39142.105684][ T285] ip6_route_info_create+0xf18/0x17d0 [39142.105684][ T285] addrconf_f6i_alloc+0x244/0x410 [39142.105684][ T285] ipv6_add_addr+0x411/0x2000 [39142.105684][ T285] inet6_addr_add+0x30e/0xa40 [39142.105684][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39142.105684][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39142.105684][ T285] netlink_rcv_skb+0x130/0x360 [39142.105684][ T285] netlink_unicast+0x449/0x710 [39142.105684][ T285] netlink_sendmsg+0x723/0xbe0 [39142.105684][ T285] ____sys_sendmsg+0x7b2/0xa10 [39142.105684][ T285] ___sys_sendmsg+0xee/0x170 [39142.105684][ T285] __sys_sendmsg+0xcd/0x170 [39142.105684][ T285] do_syscall_64+0xc6/0x1e0 [39142.105684][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39142.105684][ T285] [39142.108170][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39142.108170][ T285] netdev_get_by_index+0x5e/0x80 [39142.108170][ T285] fib6_nh_init+0x3d8/0x15b0 [39142.108170][ T285] ip6_route_info_create+0xf18/0x17d0 [39142.108170][ T285] ip6_route_add+0x1c/0x140 [39142.108170][ T285] addrconf_add_mroute+0x129/0x180 [39142.108170][ T285] addrconf_add_dev+0xe2/0x170 [39142.108170][ T285] inet6_addr_add+0x12f/0xa40 [39142.108170][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39142.108170][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39142.108170][ T285] netlink_rcv_skb+0x130/0x360 [39142.108170][ T285] netlink_unicast+0x449/0x710 [39142.108170][ T285] netlink_sendmsg+0x723/0xbe0 [39142.108170][ T285] ____sys_sendmsg+0x7b2/0xa10 [39142.108170][ T285] ___sys_sendmsg+0xee/0x170 [39142.108170][ T285] __sys_sendmsg+0xcd/0x170 [39142.108170][ T285] do_syscall_64+0xc6/0x1e0 [39142.108170][ T285] [39142.110989][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39142.110989][ T285] ipv6_add_dev+0x3ba/0x11c0 [39142.110989][ T285] ipv6_find_idev+0x102/0x170 [39142.110989][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39142.110989][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39142.110989][ T285] netlink_rcv_skb+0x130/0x360 [39142.110989][ T285] netlink_unicast+0x449/0x710 [39142.110989][ T285] netlink_sendmsg+0x723/0xbe0 [39142.110989][ T285] ____sys_sendmsg+0x7b2/0xa10 [39142.110989][ T285] ___sys_sendmsg+0xee/0x170 [39142.110989][ T285] __sys_sendmsg+0xcd/0x170 [39142.110989][ T285] do_syscall_64+0xc6/0x1e0 [39142.110989][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39142.110989][ T285] [39142.112806][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39142.112806][ T285] neigh_parms_alloc+0x1e5/0x510 [39142.112806][ T285] ipv6_add_dev+0x2fe/0x11c0 [39142.112806][ T285] ipv6_find_idev+0x102/0x170 [39142.112806][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39142.112806][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39142.112806][ T285] netlink_rcv_skb+0x130/0x360 [39142.112806][ T285] netlink_unicast+0x449/0x710 [39142.112806][ T285] netlink_sendmsg+0x723/0xbe0 [39142.112806][ T285] ____sys_sendmsg+0x7b2/0xa10 [39142.112806][ T285] ___sys_sendmsg+0xee/0x170 [39142.112806][ T285] __sys_sendmsg+0xcd/0x170 [39142.112806][ T285] do_syscall_64+0xc6/0x1e0 [39142.112806][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39142.112806][ T285] [39143.372010][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39143.372688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39143.372688][ T287] netdev_get_by_index+0x5e/0x80 [39143.372688][ T287] fib6_nh_init+0x3d8/0x15b0 [39143.372688][ T287] ip6_route_info_create+0xf18/0x17d0 [39143.372688][ T287] ip6_route_add+0x1c/0x140 [39143.372688][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39143.372688][ T287] inet6_addr_add+0x4f8/0xa40 [39143.372688][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39143.372688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39143.372688][ T287] netlink_rcv_skb+0x130/0x360 [39143.372688][ T287] netlink_unicast+0x449/0x710 [39143.372688][ T287] netlink_sendmsg+0x723/0xbe0 [39143.372688][ T287] ____sys_sendmsg+0x7b2/0xa10 [39143.372688][ T287] ___sys_sendmsg+0xee/0x170 [39143.372688][ T287] __sys_sendmsg+0xcd/0x170 [39143.372688][ T287] do_syscall_64+0xc6/0x1e0 [39143.372688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39143.372688][ T287] [39143.374951][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39143.374951][ T287] netdev_get_by_index+0x5e/0x80 [39143.374951][ T287] fib6_nh_init+0x3d8/0x15b0 [39143.374951][ T287] ip6_route_info_create+0xf18/0x17d0 [39143.374951][ T287] addrconf_f6i_alloc+0x244/0x410 [39143.374951][ T287] ipv6_add_addr+0x411/0x2000 [39143.374951][ T287] inet6_addr_add+0x30e/0xa40 [39143.374951][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39143.374951][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39143.374951][ T287] netlink_rcv_skb+0x130/0x360 [39143.374951][ T287] netlink_unicast+0x449/0x710 [39143.374951][ T287] netlink_sendmsg+0x723/0xbe0 [39143.374951][ T287] ____sys_sendmsg+0x7b2/0xa10 [39143.374951][ T287] ___sys_sendmsg+0xee/0x170 [39143.374951][ T287] __sys_sendmsg+0xcd/0x170 [39143.374951][ T287] do_syscall_64+0xc6/0x1e0 [39143.374951][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39143.374951][ T287] [39143.377189][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39143.377189][ T287] netdev_get_by_index+0x5e/0x80 [39143.377189][ T287] fib6_nh_init+0x3d8/0x15b0 [39143.377189][ T287] ip6_route_info_create+0xf18/0x17d0 [39143.377189][ T287] ip6_route_add+0x1c/0x140 [39143.377189][ T287] addrconf_add_mroute+0x129/0x180 [39143.377189][ T287] addrconf_add_dev+0xe2/0x170 [39143.377189][ T287] inet6_addr_add+0x12f/0xa40 [39143.377189][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39143.377189][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39143.377189][ T287] netlink_rcv_skb+0x130/0x360 [39143.377189][ T287] netlink_unicast+0x449/0x710 [39143.377189][ T287] netlink_sendmsg+0x723/0xbe0 [39143.377189][ T287] ____sys_sendmsg+0x7b2/0xa10 [39143.377189][ T287] ___sys_sendmsg+0xee/0x170 [39143.377189][ T287] __sys_sendmsg+0xcd/0x170 [39143.377189][ T287] do_syscall_64+0xc6/0x1e0 [39143.377189][ T287] [39143.379398][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39143.379398][ T287] ipv6_add_dev+0x3ba/0x11c0 [39143.379398][ T287] ipv6_find_idev+0x102/0x170 [39143.379398][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39143.379398][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39143.379398][ T287] netlink_rcv_skb+0x130/0x360 [39143.379398][ T287] netlink_unicast+0x449/0x710 [39143.379398][ T287] netlink_sendmsg+0x723/0xbe0 [39143.379398][ T287] ____sys_sendmsg+0x7b2/0xa10 [39143.379398][ T287] ___sys_sendmsg+0xee/0x170 [39143.379398][ T287] __sys_sendmsg+0xcd/0x170 [39143.379398][ T287] do_syscall_64+0xc6/0x1e0 [39143.379398][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39143.379398][ T287] [39143.381154][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39143.381154][ T287] neigh_parms_alloc+0x1e5/0x510 [39143.381154][ T287] ipv6_add_dev+0x2fe/0x11c0 [39143.381154][ T287] ipv6_find_idev+0x102/0x170 [39143.381154][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39143.381154][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39143.381154][ T287] netlink_rcv_skb+0x130/0x360 [39143.381154][ T287] netlink_unicast+0x449/0x710 [39143.381154][ T287] netlink_sendmsg+0x723/0xbe0 [39143.381154][ T287] ____sys_sendmsg+0x7b2/0xa10 [39143.381154][ T287] ___sys_sendmsg+0xee/0x170 [39143.381154][ T287] __sys_sendmsg+0xcd/0x170 [39143.381154][ T287] do_syscall_64+0xc6/0x1e0 [39143.381154][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39143.381154][ T287] [39146.723987][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39146.724644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39146.724644][ T462] dst_init+0x84/0x4a0 [39146.724644][ T462] dst_alloc+0x97/0x150 [39146.724644][ T462] ip6_dst_alloc+0x23/0x90 [39146.724644][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39146.724644][ T462] ip6_pol_route+0x56f/0x840 [39146.724644][ T462] fib6_rule_lookup+0x196/0x240 [39146.724644][ T462] ip6_route_input+0x542/0x980 [39146.724644][ T462] ipv6_rcv+0x8f/0x400 [39146.724644][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39146.724644][ T462] process_backlog+0x101/0x620 [39146.724644][ T462] __napi_poll.constprop.0+0xa2/0x460 [39146.724644][ T462] net_rx_action+0x495/0xbe0 [39146.724644][ T462] __do_softirq+0x1b5/0x7f6 [39146.724644][ T462] [39146.726396][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39146.726396][ T462] netdev_get_by_index+0x5e/0x80 [39146.726396][ T462] fib6_nh_init+0x3d8/0x15b0 [39146.726396][ T462] ip6_route_info_create+0xf18/0x17d0 [39146.726396][ T462] ip6_route_add+0x1c/0x140 [39146.726396][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39146.726396][ T462] inet6_addr_add+0x4f8/0xa40 [39146.726396][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39146.726396][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39146.726396][ T462] netlink_rcv_skb+0x130/0x360 [39146.726396][ T462] netlink_unicast+0x449/0x710 [39146.726396][ T462] netlink_sendmsg+0x723/0xbe0 [39146.726396][ T462] ____sys_sendmsg+0x7b2/0xa10 [39146.726396][ T462] ___sys_sendmsg+0xee/0x170 [39146.726396][ T462] __sys_sendmsg+0xcd/0x170 [39146.726396][ T462] do_syscall_64+0xc6/0x1e0 [39146.726396][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39146.726396][ T462] [39146.728538][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39146.728538][ T462] netdev_get_by_index+0x5e/0x80 [39146.728538][ T462] fib6_nh_init+0x3d8/0x15b0 [39146.728538][ T462] ip6_route_info_create+0xf18/0x17d0 [39146.728538][ T462] addrconf_f6i_alloc+0x244/0x410 [39146.728538][ T462] ipv6_add_addr+0x411/0x2000 [39146.728538][ T462] inet6_addr_add+0x30e/0xa40 [39146.728538][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39146.728538][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39146.728538][ T462] netlink_rcv_skb+0x130/0x360 [39146.728538][ T462] netlink_unicast+0x449/0x710 [39146.728538][ T462] netlink_sendmsg+0x723/0xbe0 [39146.728538][ T462] ____sys_sendmsg+0x7b2/0xa10 [39146.728538][ T462] ___sys_sendmsg+0xee/0x170 [39146.728538][ T462] __sys_sendmsg+0xcd/0x170 [39146.728538][ T462] do_syscall_64+0xc6/0x1e0 [39146.728538][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39146.728538][ T462] [39146.730734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39146.730734][ T462] netdev_get_by_index+0x5e/0x80 [39146.730734][ T462] fib6_nh_init+0x3d8/0x15b0 [39146.730734][ T462] ip6_route_info_create+0xf18/0x17d0 [39146.730734][ T462] ip6_route_add+0x1c/0x140 [39146.730734][ T462] addrconf_add_mroute+0x129/0x180 [39146.730734][ T462] addrconf_add_dev+0xe2/0x170 [39146.730734][ T462] inet6_addr_add+0x12f/0xa40 [39146.730734][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39146.730734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39146.730734][ T462] netlink_rcv_skb+0x130/0x360 [39146.730734][ T462] netlink_unicast+0x449/0x710 [39146.730734][ T462] netlink_sendmsg+0x723/0xbe0 [39146.730734][ T462] ____sys_sendmsg+0x7b2/0xa10 [39146.730734][ T462] ___sys_sendmsg+0xee/0x170 [39146.730734][ T462] __sys_sendmsg+0xcd/0x170 [39146.730734][ T462] do_syscall_64+0xc6/0x1e0 [39146.730734][ T462] [39146.732872][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39146.732872][ T462] ipv6_add_dev+0x3ba/0x11c0 [39146.732872][ T462] ipv6_find_idev+0x102/0x170 [39146.732872][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39146.732872][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39146.732872][ T462] netlink_rcv_skb+0x130/0x360 [39146.732872][ T462] netlink_unicast+0x449/0x710 [39146.732872][ T462] netlink_sendmsg+0x723/0xbe0 [39146.732872][ T462] ____sys_sendmsg+0x7b2/0xa10 [39146.732872][ T462] ___sys_sendmsg+0xee/0x170 [39146.732872][ T462] __sys_sendmsg+0xcd/0x170 [39146.732872][ T462] do_syscall_64+0xc6/0x1e0 [39146.732872][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39146.732872][ T462] [39146.734528][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39146.734528][ T462] neigh_parms_alloc+0x1e5/0x510 [39146.734528][ T462] ipv6_add_dev+0x2fe/0x11c0 [39146.734528][ T462] ipv6_find_idev+0x102/0x170 [39146.734528][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39146.734528][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39146.734528][ T462] netlink_rcv_skb+0x130/0x360 [39146.734528][ T462] netlink_unicast+0x449/0x710 [39146.734528][ T462] netlink_sendmsg+0x723/0xbe0 [39146.734528][ T462] ____sys_sendmsg+0x7b2/0xa10 [39146.734528][ T462] ___sys_sendmsg+0xee/0x170 [39146.734528][ T462] __sys_sendmsg+0xcd/0x170 [39146.734528][ T462] do_syscall_64+0xc6/0x1e0 [39146.734528][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39146.734528][ T462] [39152.115990][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39152.116964][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39152.116964][ T285] dst_init+0x84/0x4a0 [39152.116964][ T285] dst_alloc+0x97/0x150 [39152.116964][ T285] ip6_dst_alloc+0x23/0x90 [39152.116964][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39152.116964][ T285] ip6_pol_route+0x56f/0x840 [39152.116964][ T285] fib6_rule_lookup+0x196/0x240 [39152.116964][ T285] ip6_route_input+0x542/0x980 [39152.116964][ T285] ipv6_rcv+0x8f/0x400 [39152.116964][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39152.116964][ T285] process_backlog+0x101/0x620 [39152.116964][ T285] __napi_poll.constprop.0+0xa2/0x460 [39152.116964][ T285] net_rx_action+0x495/0xbe0 [39152.116964][ T285] __do_softirq+0x1b5/0x7f6 [39152.116964][ T285] [39152.119108][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39152.119108][ T285] netdev_get_by_index+0x5e/0x80 [39152.119108][ T285] fib6_nh_init+0x3d8/0x15b0 [39152.119108][ T285] ip6_route_info_create+0xf18/0x17d0 [39152.119108][ T285] ip6_route_add+0x1c/0x140 [39152.119108][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39152.119108][ T285] inet6_addr_add+0x4f8/0xa40 [39152.119108][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39152.119108][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39152.119108][ T285] netlink_rcv_skb+0x130/0x360 [39152.119108][ T285] netlink_unicast+0x449/0x710 [39152.119108][ T285] netlink_sendmsg+0x723/0xbe0 [39152.119108][ T285] ____sys_sendmsg+0x7b2/0xa10 [39152.119108][ T285] ___sys_sendmsg+0xee/0x170 [39152.119108][ T285] __sys_sendmsg+0xcd/0x170 [39152.119108][ T285] do_syscall_64+0xc6/0x1e0 [39152.119108][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39152.119108][ T285] [39152.121654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39152.121654][ T285] netdev_get_by_index+0x5e/0x80 [39152.121654][ T285] fib6_nh_init+0x3d8/0x15b0 [39152.121654][ T285] ip6_route_info_create+0xf18/0x17d0 [39152.121654][ T285] addrconf_f6i_alloc+0x244/0x410 [39152.121654][ T285] ipv6_add_addr+0x411/0x2000 [39152.121654][ T285] inet6_addr_add+0x30e/0xa40 [39152.121654][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39152.121654][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39152.121654][ T285] netlink_rcv_skb+0x130/0x360 [39152.121654][ T285] netlink_unicast+0x449/0x710 [39152.121654][ T285] netlink_sendmsg+0x723/0xbe0 [39152.121654][ T285] ____sys_sendmsg+0x7b2/0xa10 [39152.121654][ T285] ___sys_sendmsg+0xee/0x170 [39152.121654][ T285] __sys_sendmsg+0xcd/0x170 [39152.121654][ T285] do_syscall_64+0xc6/0x1e0 [39152.121654][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39152.121654][ T285] [39152.124144][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39152.124144][ T285] netdev_get_by_index+0x5e/0x80 [39152.124144][ T285] fib6_nh_init+0x3d8/0x15b0 [39152.124144][ T285] ip6_route_info_create+0xf18/0x17d0 [39152.124144][ T285] ip6_route_add+0x1c/0x140 [39152.124144][ T285] addrconf_add_mroute+0x129/0x180 [39152.124144][ T285] addrconf_add_dev+0xe2/0x170 [39152.124144][ T285] inet6_addr_add+0x12f/0xa40 [39152.124144][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39152.124144][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39152.124144][ T285] netlink_rcv_skb+0x130/0x360 [39152.124144][ T285] netlink_unicast+0x449/0x710 [39152.124144][ T285] netlink_sendmsg+0x723/0xbe0 [39152.124144][ T285] ____sys_sendmsg+0x7b2/0xa10 [39152.124144][ T285] ___sys_sendmsg+0xee/0x170 [39152.124144][ T285] __sys_sendmsg+0xcd/0x170 [39152.124144][ T285] do_syscall_64+0xc6/0x1e0 [39152.124144][ T285] [39152.126616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39152.126616][ T285] ipv6_add_dev+0x3ba/0x11c0 [39152.126616][ T285] ipv6_find_idev+0x102/0x170 [39152.126616][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39152.126616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39152.126616][ T285] netlink_rcv_skb+0x130/0x360 [39152.126616][ T285] netlink_unicast+0x449/0x710 [39152.126616][ T285] netlink_sendmsg+0x723/0xbe0 [39152.126616][ T285] ____sys_sendmsg+0x7b2/0xa10 [39152.126616][ T285] ___sys_sendmsg+0xee/0x170 [39152.126616][ T285] __sys_sendmsg+0xcd/0x170 [39152.126616][ T285] do_syscall_64+0xc6/0x1e0 [39152.126616][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39152.126616][ T285] [39152.128499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39152.128499][ T285] neigh_parms_alloc+0x1e5/0x510 [39152.128499][ T285] ipv6_add_dev+0x2fe/0x11c0 [39152.128499][ T285] ipv6_find_idev+0x102/0x170 [39152.128499][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39152.128499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39152.128499][ T285] netlink_rcv_skb+0x130/0x360 [39152.128499][ T285] netlink_unicast+0x449/0x710 [39152.128499][ T285] netlink_sendmsg+0x723/0xbe0 [39152.128499][ T285] ____sys_sendmsg+0x7b2/0xa10 [39152.128499][ T285] ___sys_sendmsg+0xee/0x170 [39152.128499][ T285] __sys_sendmsg+0xcd/0x170 [39152.128499][ T285] do_syscall_64+0xc6/0x1e0 [39152.128499][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39152.128499][ T285] [39153.619997][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39153.620549][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39153.620549][ T287] netdev_get_by_index+0x5e/0x80 [39153.620549][ T287] fib6_nh_init+0x3d8/0x15b0 [39153.620549][ T287] ip6_route_info_create+0xf18/0x17d0 [39153.620549][ T287] ip6_route_add+0x1c/0x140 [39153.620549][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39153.620549][ T287] inet6_addr_add+0x4f8/0xa40 [39153.620549][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39153.620549][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39153.620549][ T287] netlink_rcv_skb+0x130/0x360 [39153.620549][ T287] netlink_unicast+0x449/0x710 [39153.620549][ T287] netlink_sendmsg+0x723/0xbe0 [39153.620549][ T287] ____sys_sendmsg+0x7b2/0xa10 [39153.620549][ T287] ___sys_sendmsg+0xee/0x170 [39153.620549][ T287] __sys_sendmsg+0xcd/0x170 [39153.620549][ T287] do_syscall_64+0xc6/0x1e0 [39153.620549][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39153.620549][ T287] [39153.622851][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39153.622851][ T287] netdev_get_by_index+0x5e/0x80 [39153.622851][ T287] fib6_nh_init+0x3d8/0x15b0 [39153.622851][ T287] ip6_route_info_create+0xf18/0x17d0 [39153.622851][ T287] addrconf_f6i_alloc+0x244/0x410 [39153.622851][ T287] ipv6_add_addr+0x411/0x2000 [39153.622851][ T287] inet6_addr_add+0x30e/0xa40 [39153.622851][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39153.622851][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39153.622851][ T287] netlink_rcv_skb+0x130/0x360 [39153.622851][ T287] netlink_unicast+0x449/0x710 [39153.622851][ T287] netlink_sendmsg+0x723/0xbe0 [39153.622851][ T287] ____sys_sendmsg+0x7b2/0xa10 [39153.622851][ T287] ___sys_sendmsg+0xee/0x170 [39153.622851][ T287] __sys_sendmsg+0xcd/0x170 [39153.622851][ T287] do_syscall_64+0xc6/0x1e0 [39153.622851][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39153.622851][ T287] [39153.625089][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39153.625089][ T287] netdev_get_by_index+0x5e/0x80 [39153.625089][ T287] fib6_nh_init+0x3d8/0x15b0 [39153.625089][ T287] ip6_route_info_create+0xf18/0x17d0 [39153.625089][ T287] ip6_route_add+0x1c/0x140 [39153.625089][ T287] addrconf_add_mroute+0x129/0x180 [39153.625089][ T287] addrconf_add_dev+0xe2/0x170 [39153.625089][ T287] inet6_addr_add+0x12f/0xa40 [39153.625089][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39153.625089][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39153.625089][ T287] netlink_rcv_skb+0x130/0x360 [39153.625089][ T287] netlink_unicast+0x449/0x710 [39153.625089][ T287] netlink_sendmsg+0x723/0xbe0 [39153.625089][ T287] ____sys_sendmsg+0x7b2/0xa10 [39153.625089][ T287] ___sys_sendmsg+0xee/0x170 [39153.625089][ T287] __sys_sendmsg+0xcd/0x170 [39153.625089][ T287] do_syscall_64+0xc6/0x1e0 [39153.625089][ T287] [39153.627296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39153.627296][ T287] ipv6_add_dev+0x3ba/0x11c0 [39153.627296][ T287] ipv6_find_idev+0x102/0x170 [39153.627296][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39153.627296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39153.627296][ T287] netlink_rcv_skb+0x130/0x360 [39153.627296][ T287] netlink_unicast+0x449/0x710 [39153.627296][ T287] netlink_sendmsg+0x723/0xbe0 [39153.627296][ T287] ____sys_sendmsg+0x7b2/0xa10 [39153.627296][ T287] ___sys_sendmsg+0xee/0x170 [39153.627296][ T287] __sys_sendmsg+0xcd/0x170 [39153.627296][ T287] do_syscall_64+0xc6/0x1e0 [39153.627296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39153.627296][ T287] [39153.629026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39153.629026][ T287] neigh_parms_alloc+0x1e5/0x510 [39153.629026][ T287] ipv6_add_dev+0x2fe/0x11c0 [39153.629026][ T287] ipv6_find_idev+0x102/0x170 [39153.629026][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39153.629026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39153.629026][ T287] netlink_rcv_skb+0x130/0x360 [39153.629026][ T287] netlink_unicast+0x449/0x710 [39153.629026][ T287] netlink_sendmsg+0x723/0xbe0 [39153.629026][ T287] ____sys_sendmsg+0x7b2/0xa10 [39153.629026][ T287] ___sys_sendmsg+0xee/0x170 [39153.629026][ T287] __sys_sendmsg+0xcd/0x170 [39153.629026][ T287] do_syscall_64+0xc6/0x1e0 [39153.629026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39153.629026][ T287] [39156.971965][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39156.972605][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39156.972605][ T462] dst_init+0x84/0x4a0 [39156.972605][ T462] dst_alloc+0x97/0x150 [39156.972605][ T462] ip6_dst_alloc+0x23/0x90 [39156.972605][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39156.972605][ T462] ip6_pol_route+0x56f/0x840 [39156.972605][ T462] fib6_rule_lookup+0x196/0x240 [39156.972605][ T462] ip6_route_input+0x542/0x980 [39156.972605][ T462] ipv6_rcv+0x8f/0x400 [39156.972605][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39156.972605][ T462] process_backlog+0x101/0x620 [39156.972605][ T462] __napi_poll.constprop.0+0xa2/0x460 [39156.972605][ T462] net_rx_action+0x495/0xbe0 [39156.972605][ T462] __do_softirq+0x1b5/0x7f6 [39156.972605][ T462] [39156.974442][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39156.974442][ T462] netdev_get_by_index+0x5e/0x80 [39156.974442][ T462] fib6_nh_init+0x3d8/0x15b0 [39156.974442][ T462] ip6_route_info_create+0xf18/0x17d0 [39156.974442][ T462] ip6_route_add+0x1c/0x140 [39156.974442][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39156.974442][ T462] inet6_addr_add+0x4f8/0xa40 [39156.974442][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39156.974442][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39156.974442][ T462] netlink_rcv_skb+0x130/0x360 [39156.974442][ T462] netlink_unicast+0x449/0x710 [39156.974442][ T462] netlink_sendmsg+0x723/0xbe0 [39156.974442][ T462] ____sys_sendmsg+0x7b2/0xa10 [39156.974442][ T462] ___sys_sendmsg+0xee/0x170 [39156.974442][ T462] __sys_sendmsg+0xcd/0x170 [39156.974442][ T462] do_syscall_64+0xc6/0x1e0 [39156.974442][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39156.974442][ T462] [39156.976682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39156.976682][ T462] netdev_get_by_index+0x5e/0x80 [39156.976682][ T462] fib6_nh_init+0x3d8/0x15b0 [39156.976682][ T462] ip6_route_info_create+0xf18/0x17d0 [39156.976682][ T462] addrconf_f6i_alloc+0x244/0x410 [39156.976682][ T462] ipv6_add_addr+0x411/0x2000 [39156.976682][ T462] inet6_addr_add+0x30e/0xa40 [39156.976682][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39156.976682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39156.976682][ T462] netlink_rcv_skb+0x130/0x360 [39156.976682][ T462] netlink_unicast+0x449/0x710 [39156.976682][ T462] netlink_sendmsg+0x723/0xbe0 [39156.976682][ T462] ____sys_sendmsg+0x7b2/0xa10 [39156.976682][ T462] ___sys_sendmsg+0xee/0x170 [39156.976682][ T462] __sys_sendmsg+0xcd/0x170 [39156.976682][ T462] do_syscall_64+0xc6/0x1e0 [39156.976682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39156.976682][ T462] [39156.978918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39156.978918][ T462] netdev_get_by_index+0x5e/0x80 [39156.978918][ T462] fib6_nh_init+0x3d8/0x15b0 [39156.978918][ T462] ip6_route_info_create+0xf18/0x17d0 [39156.978918][ T462] ip6_route_add+0x1c/0x140 [39156.978918][ T462] addrconf_add_mroute+0x129/0x180 [39156.978918][ T462] addrconf_add_dev+0xe2/0x170 [39156.978918][ T462] inet6_addr_add+0x12f/0xa40 [39156.978918][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39156.978918][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39156.978918][ T462] netlink_rcv_skb+0x130/0x360 [39156.978918][ T462] netlink_unicast+0x449/0x710 [39156.978918][ T462] netlink_sendmsg+0x723/0xbe0 [39156.978918][ T462] ____sys_sendmsg+0x7b2/0xa10 [39156.978918][ T462] ___sys_sendmsg+0xee/0x170 [39156.978918][ T462] __sys_sendmsg+0xcd/0x170 [39156.978918][ T462] do_syscall_64+0xc6/0x1e0 [39156.978918][ T462] [39156.981122][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39156.981122][ T462] ipv6_add_dev+0x3ba/0x11c0 [39156.981122][ T462] ipv6_find_idev+0x102/0x170 [39156.981122][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39156.981122][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39156.981122][ T462] netlink_rcv_skb+0x130/0x360 [39156.981122][ T462] netlink_unicast+0x449/0x710 [39156.981122][ T462] netlink_sendmsg+0x723/0xbe0 [39156.981122][ T462] ____sys_sendmsg+0x7b2/0xa10 [39156.981122][ T462] ___sys_sendmsg+0xee/0x170 [39156.981122][ T462] __sys_sendmsg+0xcd/0x170 [39156.981122][ T462] do_syscall_64+0xc6/0x1e0 [39156.981122][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39156.981122][ T462] [39156.982842][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39156.982842][ T462] neigh_parms_alloc+0x1e5/0x510 [39156.982842][ T462] ipv6_add_dev+0x2fe/0x11c0 [39156.982842][ T462] ipv6_find_idev+0x102/0x170 [39156.982842][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39156.982842][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39156.982842][ T462] netlink_rcv_skb+0x130/0x360 [39156.982842][ T462] netlink_unicast+0x449/0x710 [39156.982842][ T462] netlink_sendmsg+0x723/0xbe0 [39156.982842][ T462] ____sys_sendmsg+0x7b2/0xa10 [39156.982842][ T462] ___sys_sendmsg+0xee/0x170 [39156.982842][ T462] __sys_sendmsg+0xcd/0x170 [39156.982842][ T462] do_syscall_64+0xc6/0x1e0 [39156.982842][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39156.982842][ T462] [39162.355980][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39162.356644][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39162.356644][ T285] dst_init+0x84/0x4a0 [39162.356644][ T285] dst_alloc+0x97/0x150 [39162.356644][ T285] ip6_dst_alloc+0x23/0x90 [39162.356644][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39162.356644][ T285] ip6_pol_route+0x56f/0x840 [39162.356644][ T285] fib6_rule_lookup+0x196/0x240 [39162.356644][ T285] ip6_route_input+0x542/0x980 [39162.356644][ T285] ipv6_rcv+0x8f/0x400 [39162.356644][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39162.356644][ T285] process_backlog+0x101/0x620 [39162.356644][ T285] __napi_poll.constprop.0+0xa2/0x460 [39162.356644][ T285] net_rx_action+0x495/0xbe0 [39162.356644][ T285] __do_softirq+0x1b5/0x7f6 [39162.356644][ T285] [39162.358469][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39162.358469][ T285] netdev_get_by_index+0x5e/0x80 [39162.358469][ T285] fib6_nh_init+0x3d8/0x15b0 [39162.358469][ T285] ip6_route_info_create+0xf18/0x17d0 [39162.358469][ T285] ip6_route_add+0x1c/0x140 [39162.358469][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39162.358469][ T285] inet6_addr_add+0x4f8/0xa40 [39162.358469][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39162.358469][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39162.358469][ T285] netlink_rcv_skb+0x130/0x360 [39162.358469][ T285] netlink_unicast+0x449/0x710 [39162.358469][ T285] netlink_sendmsg+0x723/0xbe0 [39162.358469][ T285] ____sys_sendmsg+0x7b2/0xa10 [39162.358469][ T285] ___sys_sendmsg+0xee/0x170 [39162.358469][ T285] __sys_sendmsg+0xcd/0x170 [39162.358469][ T285] do_syscall_64+0xc6/0x1e0 [39162.358469][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39162.358469][ T285] [39162.360719][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39162.360719][ T285] netdev_get_by_index+0x5e/0x80 [39162.360719][ T285] fib6_nh_init+0x3d8/0x15b0 [39162.360719][ T285] ip6_route_info_create+0xf18/0x17d0 [39162.360719][ T285] addrconf_f6i_alloc+0x244/0x410 [39162.360719][ T285] ipv6_add_addr+0x411/0x2000 [39162.360719][ T285] inet6_addr_add+0x30e/0xa40 [39162.360719][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39162.360719][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39162.360719][ T285] netlink_rcv_skb+0x130/0x360 [39162.360719][ T285] netlink_unicast+0x449/0x710 [39162.360719][ T285] netlink_sendmsg+0x723/0xbe0 [39162.360719][ T285] ____sys_sendmsg+0x7b2/0xa10 [39162.360719][ T285] ___sys_sendmsg+0xee/0x170 [39162.360719][ T285] __sys_sendmsg+0xcd/0x170 [39162.360719][ T285] do_syscall_64+0xc6/0x1e0 [39162.360719][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39162.360719][ T285] [39162.362938][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39162.362938][ T285] netdev_get_by_index+0x5e/0x80 [39162.362938][ T285] fib6_nh_init+0x3d8/0x15b0 [39162.362938][ T285] ip6_route_info_create+0xf18/0x17d0 [39162.362938][ T285] ip6_route_add+0x1c/0x140 [39162.362938][ T285] addrconf_add_mroute+0x129/0x180 [39162.362938][ T285] addrconf_add_dev+0xe2/0x170 [39162.362938][ T285] inet6_addr_add+0x12f/0xa40 [39162.362938][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39162.362938][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39162.362938][ T285] netlink_rcv_skb+0x130/0x360 [39162.362938][ T285] netlink_unicast+0x449/0x710 [39162.362938][ T285] netlink_sendmsg+0x723/0xbe0 [39162.362938][ T285] ____sys_sendmsg+0x7b2/0xa10 [39162.362938][ T285] ___sys_sendmsg+0xee/0x170 [39162.362938][ T285] __sys_sendmsg+0xcd/0x170 [39162.362938][ T285] do_syscall_64+0xc6/0x1e0 [39162.362938][ T285] [39162.365124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39162.365124][ T285] ipv6_add_dev+0x3ba/0x11c0 [39162.365124][ T285] ipv6_find_idev+0x102/0x170 [39162.365124][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39162.365124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39162.365124][ T285] netlink_rcv_skb+0x130/0x360 [39162.365124][ T285] netlink_unicast+0x449/0x710 [39162.365124][ T285] netlink_sendmsg+0x723/0xbe0 [39162.365124][ T285] ____sys_sendmsg+0x7b2/0xa10 [39162.365124][ T285] ___sys_sendmsg+0xee/0x170 [39162.365124][ T285] __sys_sendmsg+0xcd/0x170 [39162.365124][ T285] do_syscall_64+0xc6/0x1e0 [39162.365124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39162.365124][ T285] [39162.366840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39162.366840][ T285] neigh_parms_alloc+0x1e5/0x510 [39162.366840][ T285] ipv6_add_dev+0x2fe/0x11c0 [39162.366840][ T285] ipv6_find_idev+0x102/0x170 [39162.366840][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39162.366840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39162.366840][ T285] netlink_rcv_skb+0x130/0x360 [39162.366840][ T285] netlink_unicast+0x449/0x710 [39162.366840][ T285] netlink_sendmsg+0x723/0xbe0 [39162.366840][ T285] ____sys_sendmsg+0x7b2/0xa10 [39162.366840][ T285] ___sys_sendmsg+0xee/0x170 [39162.366840][ T285] __sys_sendmsg+0xcd/0x170 [39162.366840][ T285] do_syscall_64+0xc6/0x1e0 [39162.366840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39162.366840][ T285] [39163.636095][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39163.636729][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39163.636729][ T287] netdev_get_by_index+0x5e/0x80 [39163.636729][ T287] fib6_nh_init+0x3d8/0x15b0 [39163.636729][ T287] ip6_route_info_create+0xf18/0x17d0 [39163.636729][ T287] ip6_route_add+0x1c/0x140 [39163.636729][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39163.636729][ T287] inet6_addr_add+0x4f8/0xa40 [39163.636729][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39163.636729][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39163.636729][ T287] netlink_rcv_skb+0x130/0x360 [39163.636729][ T287] netlink_unicast+0x449/0x710 [39163.636729][ T287] netlink_sendmsg+0x723/0xbe0 [39163.636729][ T287] ____sys_sendmsg+0x7b2/0xa10 [39163.636729][ T287] ___sys_sendmsg+0xee/0x170 [39163.636729][ T287] __sys_sendmsg+0xcd/0x170 [39163.636729][ T287] do_syscall_64+0xc6/0x1e0 [39163.636729][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39163.636729][ T287] [39163.638960][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39163.638960][ T287] netdev_get_by_index+0x5e/0x80 [39163.638960][ T287] fib6_nh_init+0x3d8/0x15b0 [39163.638960][ T287] ip6_route_info_create+0xf18/0x17d0 [39163.638960][ T287] addrconf_f6i_alloc+0x244/0x410 [39163.638960][ T287] ipv6_add_addr+0x411/0x2000 [39163.638960][ T287] inet6_addr_add+0x30e/0xa40 [39163.638960][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39163.638960][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39163.638960][ T287] netlink_rcv_skb+0x130/0x360 [39163.638960][ T287] netlink_unicast+0x449/0x710 [39163.638960][ T287] netlink_sendmsg+0x723/0xbe0 [39163.638960][ T287] ____sys_sendmsg+0x7b2/0xa10 [39163.638960][ T287] ___sys_sendmsg+0xee/0x170 [39163.638960][ T287] __sys_sendmsg+0xcd/0x170 [39163.638960][ T287] do_syscall_64+0xc6/0x1e0 [39163.638960][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39163.638960][ T287] [39163.641250][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39163.641250][ T287] netdev_get_by_index+0x5e/0x80 [39163.641250][ T287] fib6_nh_init+0x3d8/0x15b0 [39163.641250][ T287] ip6_route_info_create+0xf18/0x17d0 [39163.641250][ T287] ip6_route_add+0x1c/0x140 [39163.641250][ T287] addrconf_add_mroute+0x129/0x180 [39163.641250][ T287] addrconf_add_dev+0xe2/0x170 [39163.641250][ T287] inet6_addr_add+0x12f/0xa40 [39163.641250][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39163.641250][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39163.641250][ T287] netlink_rcv_skb+0x130/0x360 [39163.641250][ T287] netlink_unicast+0x449/0x710 [39163.641250][ T287] netlink_sendmsg+0x723/0xbe0 [39163.641250][ T287] ____sys_sendmsg+0x7b2/0xa10 [39163.641250][ T287] ___sys_sendmsg+0xee/0x170 [39163.641250][ T287] __sys_sendmsg+0xcd/0x170 [39163.641250][ T287] do_syscall_64+0xc6/0x1e0 [39163.641250][ T287] [39163.643447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39163.643447][ T287] ipv6_add_dev+0x3ba/0x11c0 [39163.643447][ T287] ipv6_find_idev+0x102/0x170 [39163.643447][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39163.643447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39163.643447][ T287] netlink_rcv_skb+0x130/0x360 [39163.643447][ T287] netlink_unicast+0x449/0x710 [39163.643447][ T287] netlink_sendmsg+0x723/0xbe0 [39163.643447][ T287] ____sys_sendmsg+0x7b2/0xa10 [39163.643447][ T287] ___sys_sendmsg+0xee/0x170 [39163.643447][ T287] __sys_sendmsg+0xcd/0x170 [39163.643447][ T287] do_syscall_64+0xc6/0x1e0 [39163.643447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39163.643447][ T287] [39163.645199][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39163.645199][ T287] neigh_parms_alloc+0x1e5/0x510 [39163.645199][ T287] ipv6_add_dev+0x2fe/0x11c0 [39163.645199][ T287] ipv6_find_idev+0x102/0x170 [39163.645199][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39163.645199][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39163.645199][ T287] netlink_rcv_skb+0x130/0x360 [39163.645199][ T287] netlink_unicast+0x449/0x710 [39163.645199][ T287] netlink_sendmsg+0x723/0xbe0 [39163.645199][ T287] ____sys_sendmsg+0x7b2/0xa10 [39163.645199][ T287] ___sys_sendmsg+0xee/0x170 [39163.645199][ T287] __sys_sendmsg+0xcd/0x170 [39163.645199][ T287] do_syscall_64+0xc6/0x1e0 [39163.645199][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39163.645199][ T287] [39167.220023][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39167.220745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39167.220745][ T462] dst_init+0x84/0x4a0 [39167.220745][ T462] dst_alloc+0x97/0x150 [39167.220745][ T462] ip6_dst_alloc+0x23/0x90 [39167.220745][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39167.220745][ T462] ip6_pol_route+0x56f/0x840 [39167.220745][ T462] fib6_rule_lookup+0x196/0x240 [39167.220745][ T462] ip6_route_input+0x542/0x980 [39167.220745][ T462] ipv6_rcv+0x8f/0x400 [39167.220745][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39167.220745][ T462] process_backlog+0x101/0x620 [39167.220745][ T462] __napi_poll.constprop.0+0xa2/0x460 [39167.220745][ T462] net_rx_action+0x495/0xbe0 [39167.220745][ T462] __do_softirq+0x1b5/0x7f6 [39167.220745][ T462] [39167.222577][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39167.222577][ T462] netdev_get_by_index+0x5e/0x80 [39167.222577][ T462] fib6_nh_init+0x3d8/0x15b0 [39167.222577][ T462] ip6_route_info_create+0xf18/0x17d0 [39167.222577][ T462] ip6_route_add+0x1c/0x140 [39167.222577][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39167.222577][ T462] inet6_addr_add+0x4f8/0xa40 [39167.222577][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39167.222577][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39167.222577][ T462] netlink_rcv_skb+0x130/0x360 [39167.222577][ T462] netlink_unicast+0x449/0x710 [39167.222577][ T462] netlink_sendmsg+0x723/0xbe0 [39167.222577][ T462] ____sys_sendmsg+0x7b2/0xa10 [39167.222577][ T462] ___sys_sendmsg+0xee/0x170 [39167.222577][ T462] __sys_sendmsg+0xcd/0x170 [39167.222577][ T462] do_syscall_64+0xc6/0x1e0 [39167.222577][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39167.222577][ T462] [39167.224822][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39167.224822][ T462] netdev_get_by_index+0x5e/0x80 [39167.224822][ T462] fib6_nh_init+0x3d8/0x15b0 [39167.224822][ T462] ip6_route_info_create+0xf18/0x17d0 [39167.224822][ T462] addrconf_f6i_alloc+0x244/0x410 [39167.224822][ T462] ipv6_add_addr+0x411/0x2000 [39167.224822][ T462] inet6_addr_add+0x30e/0xa40 [39167.224822][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39167.224822][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39167.224822][ T462] netlink_rcv_skb+0x130/0x360 [39167.224822][ T462] netlink_unicast+0x449/0x710 [39167.224822][ T462] netlink_sendmsg+0x723/0xbe0 [39167.224822][ T462] ____sys_sendmsg+0x7b2/0xa10 [39167.224822][ T462] ___sys_sendmsg+0xee/0x170 [39167.224822][ T462] __sys_sendmsg+0xcd/0x170 [39167.224822][ T462] do_syscall_64+0xc6/0x1e0 [39167.224822][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39167.224822][ T462] [39167.227053][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39167.227053][ T462] netdev_get_by_index+0x5e/0x80 [39167.227053][ T462] fib6_nh_init+0x3d8/0x15b0 [39167.227053][ T462] ip6_route_info_create+0xf18/0x17d0 [39167.227053][ T462] ip6_route_add+0x1c/0x140 [39167.227053][ T462] addrconf_add_mroute+0x129/0x180 [39167.227053][ T462] addrconf_add_dev+0xe2/0x170 [39167.227053][ T462] inet6_addr_add+0x12f/0xa40 [39167.227053][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39167.227053][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39167.227053][ T462] netlink_rcv_skb+0x130/0x360 [39167.227053][ T462] netlink_unicast+0x449/0x710 [39167.227053][ T462] netlink_sendmsg+0x723/0xbe0 [39167.227053][ T462] ____sys_sendmsg+0x7b2/0xa10 [39167.227053][ T462] ___sys_sendmsg+0xee/0x170 [39167.227053][ T462] __sys_sendmsg+0xcd/0x170 [39167.227053][ T462] do_syscall_64+0xc6/0x1e0 [39167.227053][ T462] [39167.229270][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39167.229270][ T462] ipv6_add_dev+0x3ba/0x11c0 [39167.229270][ T462] ipv6_find_idev+0x102/0x170 [39167.229270][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39167.229270][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39167.229270][ T462] netlink_rcv_skb+0x130/0x360 [39167.229270][ T462] netlink_unicast+0x449/0x710 [39167.229270][ T462] netlink_sendmsg+0x723/0xbe0 [39167.229270][ T462] ____sys_sendmsg+0x7b2/0xa10 [39167.229270][ T462] ___sys_sendmsg+0xee/0x170 [39167.229270][ T462] __sys_sendmsg+0xcd/0x170 [39167.229270][ T462] do_syscall_64+0xc6/0x1e0 [39167.229270][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39167.229270][ T462] [39167.230993][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39167.230993][ T462] neigh_parms_alloc+0x1e5/0x510 [39167.230993][ T462] ipv6_add_dev+0x2fe/0x11c0 [39167.230993][ T462] ipv6_find_idev+0x102/0x170 [39167.230993][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39167.230993][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39167.230993][ T462] netlink_rcv_skb+0x130/0x360 [39167.230993][ T462] netlink_unicast+0x449/0x710 [39167.230993][ T462] netlink_sendmsg+0x723/0xbe0 [39167.230993][ T462] ____sys_sendmsg+0x7b2/0xa10 [39167.230993][ T462] ___sys_sendmsg+0xee/0x170 [39167.230993][ T462] __sys_sendmsg+0xcd/0x170 [39167.230993][ T462] do_syscall_64+0xc6/0x1e0 [39167.230993][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39167.230993][ T462] [39172.619990][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39172.620593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39172.620593][ T285] dst_init+0x84/0x4a0 [39172.620593][ T285] dst_alloc+0x97/0x150 [39172.620593][ T285] ip6_dst_alloc+0x23/0x90 [39172.620593][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39172.620593][ T285] ip6_pol_route+0x56f/0x840 [39172.620593][ T285] fib6_rule_lookup+0x196/0x240 [39172.620593][ T285] ip6_route_input+0x542/0x980 [39172.620593][ T285] ipv6_rcv+0x8f/0x400 [39172.620593][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39172.620593][ T285] process_backlog+0x101/0x620 [39172.620593][ T285] __napi_poll.constprop.0+0xa2/0x460 [39172.620593][ T285] net_rx_action+0x495/0xbe0 [39172.620593][ T285] __do_softirq+0x1b5/0x7f6 [39172.620593][ T285] [39172.622452][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39172.622452][ T285] netdev_get_by_index+0x5e/0x80 [39172.622452][ T285] fib6_nh_init+0x3d8/0x15b0 [39172.622452][ T285] ip6_route_info_create+0xf18/0x17d0 [39172.622452][ T285] ip6_route_add+0x1c/0x140 [39172.622452][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39172.622452][ T285] inet6_addr_add+0x4f8/0xa40 [39172.622452][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39172.622452][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39172.622452][ T285] netlink_rcv_skb+0x130/0x360 [39172.622452][ T285] netlink_unicast+0x449/0x710 [39172.622452][ T285] netlink_sendmsg+0x723/0xbe0 [39172.622452][ T285] ____sys_sendmsg+0x7b2/0xa10 [39172.622452][ T285] ___sys_sendmsg+0xee/0x170 [39172.622452][ T285] __sys_sendmsg+0xcd/0x170 [39172.622452][ T285] do_syscall_64+0xc6/0x1e0 [39172.622452][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39172.622452][ T285] [39172.624682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39172.624682][ T285] netdev_get_by_index+0x5e/0x80 [39172.624682][ T285] fib6_nh_init+0x3d8/0x15b0 [39172.624682][ T285] ip6_route_info_create+0xf18/0x17d0 [39172.624682][ T285] addrconf_f6i_alloc+0x244/0x410 [39172.624682][ T285] ipv6_add_addr+0x411/0x2000 [39172.624682][ T285] inet6_addr_add+0x30e/0xa40 [39172.624682][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39172.624682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39172.624682][ T285] netlink_rcv_skb+0x130/0x360 [39172.624682][ T285] netlink_unicast+0x449/0x710 [39172.624682][ T285] netlink_sendmsg+0x723/0xbe0 [39172.624682][ T285] ____sys_sendmsg+0x7b2/0xa10 [39172.624682][ T285] ___sys_sendmsg+0xee/0x170 [39172.624682][ T285] __sys_sendmsg+0xcd/0x170 [39172.624682][ T285] do_syscall_64+0xc6/0x1e0 [39172.624682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39172.624682][ T285] [39172.626916][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39172.626916][ T285] netdev_get_by_index+0x5e/0x80 [39172.626916][ T285] fib6_nh_init+0x3d8/0x15b0 [39172.626916][ T285] ip6_route_info_create+0xf18/0x17d0 [39172.626916][ T285] ip6_route_add+0x1c/0x140 [39172.626916][ T285] addrconf_add_mroute+0x129/0x180 [39172.626916][ T285] addrconf_add_dev+0xe2/0x170 [39172.626916][ T285] inet6_addr_add+0x12f/0xa40 [39172.626916][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39172.626916][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39172.626916][ T285] netlink_rcv_skb+0x130/0x360 [39172.626916][ T285] netlink_unicast+0x449/0x710 [39172.626916][ T285] netlink_sendmsg+0x723/0xbe0 [39172.626916][ T285] ____sys_sendmsg+0x7b2/0xa10 [39172.626916][ T285] ___sys_sendmsg+0xee/0x170 [39172.626916][ T285] __sys_sendmsg+0xcd/0x170 [39172.626916][ T285] do_syscall_64+0xc6/0x1e0 [39172.626916][ T285] [39172.629085][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39172.629085][ T285] ipv6_add_dev+0x3ba/0x11c0 [39172.629085][ T285] ipv6_find_idev+0x102/0x170 [39172.629085][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39172.629085][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39172.629085][ T285] netlink_rcv_skb+0x130/0x360 [39172.629085][ T285] netlink_unicast+0x449/0x710 [39172.629085][ T285] netlink_sendmsg+0x723/0xbe0 [39172.629085][ T285] ____sys_sendmsg+0x7b2/0xa10 [39172.629085][ T285] ___sys_sendmsg+0xee/0x170 [39172.629085][ T285] __sys_sendmsg+0xcd/0x170 [39172.629085][ T285] do_syscall_64+0xc6/0x1e0 [39172.629085][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39172.629085][ T285] [39172.630746][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39172.630746][ T285] neigh_parms_alloc+0x1e5/0x510 [39172.630746][ T285] ipv6_add_dev+0x2fe/0x11c0 [39172.630746][ T285] ipv6_find_idev+0x102/0x170 [39172.630746][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39172.630746][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39172.630746][ T285] netlink_rcv_skb+0x130/0x360 [39172.630746][ T285] netlink_unicast+0x449/0x710 [39172.630746][ T285] netlink_sendmsg+0x723/0xbe0 [39172.630746][ T285] ____sys_sendmsg+0x7b2/0xa10 [39172.630746][ T285] ___sys_sendmsg+0xee/0x170 [39172.630746][ T285] __sys_sendmsg+0xcd/0x170 [39172.630746][ T285] do_syscall_64+0xc6/0x1e0 [39172.630746][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39172.630746][ T285] [39173.899988][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39173.900627][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39173.900627][ T287] netdev_get_by_index+0x5e/0x80 [39173.900627][ T287] fib6_nh_init+0x3d8/0x15b0 [39173.900627][ T287] ip6_route_info_create+0xf18/0x17d0 [39173.900627][ T287] ip6_route_add+0x1c/0x140 [39173.900627][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39173.900627][ T287] inet6_addr_add+0x4f8/0xa40 [39173.900627][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39173.900627][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39173.900627][ T287] netlink_rcv_skb+0x130/0x360 [39173.900627][ T287] netlink_unicast+0x449/0x710 [39173.900627][ T287] netlink_sendmsg+0x723/0xbe0 [39173.900627][ T287] ____sys_sendmsg+0x7b2/0xa10 [39173.900627][ T287] ___sys_sendmsg+0xee/0x170 [39173.900627][ T287] __sys_sendmsg+0xcd/0x170 [39173.900627][ T287] do_syscall_64+0xc6/0x1e0 [39173.900627][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39173.900627][ T287] [39173.902889][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39173.902889][ T287] netdev_get_by_index+0x5e/0x80 [39173.902889][ T287] fib6_nh_init+0x3d8/0x15b0 [39173.902889][ T287] ip6_route_info_create+0xf18/0x17d0 [39173.902889][ T287] addrconf_f6i_alloc+0x244/0x410 [39173.902889][ T287] ipv6_add_addr+0x411/0x2000 [39173.902889][ T287] inet6_addr_add+0x30e/0xa40 [39173.902889][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39173.902889][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39173.902889][ T287] netlink_rcv_skb+0x130/0x360 [39173.902889][ T287] netlink_unicast+0x449/0x710 [39173.902889][ T287] netlink_sendmsg+0x723/0xbe0 [39173.902889][ T287] ____sys_sendmsg+0x7b2/0xa10 [39173.902889][ T287] ___sys_sendmsg+0xee/0x170 [39173.902889][ T287] __sys_sendmsg+0xcd/0x170 [39173.902889][ T287] do_syscall_64+0xc6/0x1e0 [39173.902889][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39173.902889][ T287] [39173.905079][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39173.905079][ T287] netdev_get_by_index+0x5e/0x80 [39173.905079][ T287] fib6_nh_init+0x3d8/0x15b0 [39173.905079][ T287] ip6_route_info_create+0xf18/0x17d0 [39173.905079][ T287] ip6_route_add+0x1c/0x140 [39173.905079][ T287] addrconf_add_mroute+0x129/0x180 [39173.905079][ T287] addrconf_add_dev+0xe2/0x170 [39173.905079][ T287] inet6_addr_add+0x12f/0xa40 [39173.905079][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39173.905079][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39173.905079][ T287] netlink_rcv_skb+0x130/0x360 [39173.905079][ T287] netlink_unicast+0x449/0x710 [39173.905079][ T287] netlink_sendmsg+0x723/0xbe0 [39173.905079][ T287] ____sys_sendmsg+0x7b2/0xa10 [39173.905079][ T287] ___sys_sendmsg+0xee/0x170 [39173.905079][ T287] __sys_sendmsg+0xcd/0x170 [39173.905079][ T287] do_syscall_64+0xc6/0x1e0 [39173.905079][ T287] [39173.907219][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39173.907219][ T287] ipv6_add_dev+0x3ba/0x11c0 [39173.907219][ T287] ipv6_find_idev+0x102/0x170 [39173.907219][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39173.907219][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39173.907219][ T287] netlink_rcv_skb+0x130/0x360 [39173.907219][ T287] netlink_unicast+0x449/0x710 [39173.907219][ T287] netlink_sendmsg+0x723/0xbe0 [39173.907219][ T287] ____sys_sendmsg+0x7b2/0xa10 [39173.907219][ T287] ___sys_sendmsg+0xee/0x170 [39173.907219][ T287] __sys_sendmsg+0xcd/0x170 [39173.907219][ T287] do_syscall_64+0xc6/0x1e0 [39173.907219][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39173.907219][ T287] [39173.908976][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39173.908976][ T287] neigh_parms_alloc+0x1e5/0x510 [39173.908976][ T287] ipv6_add_dev+0x2fe/0x11c0 [39173.908976][ T287] ipv6_find_idev+0x102/0x170 [39173.908976][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39173.908976][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39173.908976][ T287] netlink_rcv_skb+0x130/0x360 [39173.908976][ T287] netlink_unicast+0x449/0x710 [39173.908976][ T287] netlink_sendmsg+0x723/0xbe0 [39173.908976][ T287] ____sys_sendmsg+0x7b2/0xa10 [39173.908976][ T287] ___sys_sendmsg+0xee/0x170 [39173.908976][ T287] __sys_sendmsg+0xcd/0x170 [39173.908976][ T287] do_syscall_64+0xc6/0x1e0 [39173.908976][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39173.908976][ T287] [39177.475992][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39177.476572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39177.476572][ T462] dst_init+0x84/0x4a0 [39177.476572][ T462] dst_alloc+0x97/0x150 [39177.476572][ T462] ip6_dst_alloc+0x23/0x90 [39177.476572][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39177.476572][ T462] ip6_pol_route+0x56f/0x840 [39177.476572][ T462] fib6_rule_lookup+0x196/0x240 [39177.476572][ T462] ip6_route_input+0x542/0x980 [39177.476572][ T462] ipv6_rcv+0x8f/0x400 [39177.476572][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39177.476572][ T462] process_backlog+0x101/0x620 [39177.476572][ T462] __napi_poll.constprop.0+0xa2/0x460 [39177.476572][ T462] net_rx_action+0x495/0xbe0 [39177.476572][ T462] __do_softirq+0x1b5/0x7f6 [39177.476572][ T462] [39177.478411][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39177.478411][ T462] netdev_get_by_index+0x5e/0x80 [39177.478411][ T462] fib6_nh_init+0x3d8/0x15b0 [39177.478411][ T462] ip6_route_info_create+0xf18/0x17d0 [39177.478411][ T462] ip6_route_add+0x1c/0x140 [39177.478411][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39177.478411][ T462] inet6_addr_add+0x4f8/0xa40 [39177.478411][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39177.478411][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39177.478411][ T462] netlink_rcv_skb+0x130/0x360 [39177.478411][ T462] netlink_unicast+0x449/0x710 [39177.478411][ T462] netlink_sendmsg+0x723/0xbe0 [39177.478411][ T462] ____sys_sendmsg+0x7b2/0xa10 [39177.478411][ T462] ___sys_sendmsg+0xee/0x170 [39177.478411][ T462] __sys_sendmsg+0xcd/0x170 [39177.478411][ T462] do_syscall_64+0xc6/0x1e0 [39177.478411][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39177.478411][ T462] [39177.480666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39177.480666][ T462] netdev_get_by_index+0x5e/0x80 [39177.480666][ T462] fib6_nh_init+0x3d8/0x15b0 [39177.480666][ T462] ip6_route_info_create+0xf18/0x17d0 [39177.480666][ T462] addrconf_f6i_alloc+0x244/0x410 [39177.480666][ T462] ipv6_add_addr+0x411/0x2000 [39177.480666][ T462] inet6_addr_add+0x30e/0xa40 [39177.480666][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39177.480666][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39177.480666][ T462] netlink_rcv_skb+0x130/0x360 [39177.480666][ T462] netlink_unicast+0x449/0x710 [39177.480666][ T462] netlink_sendmsg+0x723/0xbe0 [39177.480666][ T462] ____sys_sendmsg+0x7b2/0xa10 [39177.480666][ T462] ___sys_sendmsg+0xee/0x170 [39177.480666][ T462] __sys_sendmsg+0xcd/0x170 [39177.480666][ T462] do_syscall_64+0xc6/0x1e0 [39177.480666][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39177.480666][ T462] [39177.482895][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39177.482895][ T462] netdev_get_by_index+0x5e/0x80 [39177.482895][ T462] fib6_nh_init+0x3d8/0x15b0 [39177.482895][ T462] ip6_route_info_create+0xf18/0x17d0 [39177.482895][ T462] ip6_route_add+0x1c/0x140 [39177.482895][ T462] addrconf_add_mroute+0x129/0x180 [39177.482895][ T462] addrconf_add_dev+0xe2/0x170 [39177.482895][ T462] inet6_addr_add+0x12f/0xa40 [39177.482895][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39177.482895][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39177.482895][ T462] netlink_rcv_skb+0x130/0x360 [39177.482895][ T462] netlink_unicast+0x449/0x710 [39177.482895][ T462] netlink_sendmsg+0x723/0xbe0 [39177.482895][ T462] ____sys_sendmsg+0x7b2/0xa10 [39177.482895][ T462] ___sys_sendmsg+0xee/0x170 [39177.482895][ T462] __sys_sendmsg+0xcd/0x170 [39177.482895][ T462] do_syscall_64+0xc6/0x1e0 [39177.482895][ T462] [39177.485093][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39177.485093][ T462] ipv6_add_dev+0x3ba/0x11c0 [39177.485093][ T462] ipv6_find_idev+0x102/0x170 [39177.485093][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39177.485093][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39177.485093][ T462] netlink_rcv_skb+0x130/0x360 [39177.485093][ T462] netlink_unicast+0x449/0x710 [39177.485093][ T462] netlink_sendmsg+0x723/0xbe0 [39177.485093][ T462] ____sys_sendmsg+0x7b2/0xa10 [39177.485093][ T462] ___sys_sendmsg+0xee/0x170 [39177.485093][ T462] __sys_sendmsg+0xcd/0x170 [39177.485093][ T462] do_syscall_64+0xc6/0x1e0 [39177.485093][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39177.485093][ T462] [39177.486811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39177.486811][ T462] neigh_parms_alloc+0x1e5/0x510 [39177.486811][ T462] ipv6_add_dev+0x2fe/0x11c0 [39177.486811][ T462] ipv6_find_idev+0x102/0x170 [39177.486811][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39177.486811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39177.486811][ T462] netlink_rcv_skb+0x130/0x360 [39177.486811][ T462] netlink_unicast+0x449/0x710 [39177.486811][ T462] netlink_sendmsg+0x723/0xbe0 [39177.486811][ T462] ____sys_sendmsg+0x7b2/0xa10 [39177.486811][ T462] ___sys_sendmsg+0xee/0x170 [39177.486811][ T462] __sys_sendmsg+0xcd/0x170 [39177.486811][ T462] do_syscall_64+0xc6/0x1e0 [39177.486811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39177.486811][ T462] [39182.883960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39182.884605][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39182.884605][ T285] dst_init+0x84/0x4a0 [39182.884605][ T285] dst_alloc+0x97/0x150 [39182.884605][ T285] ip6_dst_alloc+0x23/0x90 [39182.884605][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39182.884605][ T285] ip6_pol_route+0x56f/0x840 [39182.884605][ T285] fib6_rule_lookup+0x196/0x240 [39182.884605][ T285] ip6_route_input+0x542/0x980 [39182.884605][ T285] ipv6_rcv+0x8f/0x400 [39182.884605][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39182.884605][ T285] process_backlog+0x101/0x620 [39182.884605][ T285] __napi_poll.constprop.0+0xa2/0x460 [39182.884605][ T285] net_rx_action+0x495/0xbe0 [39182.884605][ T285] __do_softirq+0x1b5/0x7f6 [39182.884605][ T285] [39182.886450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39182.886450][ T285] netdev_get_by_index+0x5e/0x80 [39182.886450][ T285] fib6_nh_init+0x3d8/0x15b0 [39182.886450][ T285] ip6_route_info_create+0xf18/0x17d0 [39182.886450][ T285] ip6_route_add+0x1c/0x140 [39182.886450][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39182.886450][ T285] inet6_addr_add+0x4f8/0xa40 [39182.886450][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39182.886450][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39182.886450][ T285] netlink_rcv_skb+0x130/0x360 [39182.886450][ T285] netlink_unicast+0x449/0x710 [39182.886450][ T285] netlink_sendmsg+0x723/0xbe0 [39182.886450][ T285] ____sys_sendmsg+0x7b2/0xa10 [39182.886450][ T285] ___sys_sendmsg+0xee/0x170 [39182.886450][ T285] __sys_sendmsg+0xcd/0x170 [39182.886450][ T285] do_syscall_64+0xc6/0x1e0 [39182.886450][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39182.886450][ T285] [39182.888698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39182.888698][ T285] netdev_get_by_index+0x5e/0x80 [39182.888698][ T285] fib6_nh_init+0x3d8/0x15b0 [39182.888698][ T285] ip6_route_info_create+0xf18/0x17d0 [39182.888698][ T285] addrconf_f6i_alloc+0x244/0x410 [39182.888698][ T285] ipv6_add_addr+0x411/0x2000 [39182.888698][ T285] inet6_addr_add+0x30e/0xa40 [39182.888698][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39182.888698][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39182.888698][ T285] netlink_rcv_skb+0x130/0x360 [39182.888698][ T285] netlink_unicast+0x449/0x710 [39182.888698][ T285] netlink_sendmsg+0x723/0xbe0 [39182.888698][ T285] ____sys_sendmsg+0x7b2/0xa10 [39182.888698][ T285] ___sys_sendmsg+0xee/0x170 [39182.888698][ T285] __sys_sendmsg+0xcd/0x170 [39182.888698][ T285] do_syscall_64+0xc6/0x1e0 [39182.888698][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39182.888698][ T285] [39182.890953][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39182.890953][ T285] netdev_get_by_index+0x5e/0x80 [39182.890953][ T285] fib6_nh_init+0x3d8/0x15b0 [39182.890953][ T285] ip6_route_info_create+0xf18/0x17d0 [39182.890953][ T285] ip6_route_add+0x1c/0x140 [39182.890953][ T285] addrconf_add_mroute+0x129/0x180 [39182.890953][ T285] addrconf_add_dev+0xe2/0x170 [39182.890953][ T285] inet6_addr_add+0x12f/0xa40 [39182.890953][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39182.890953][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39182.890953][ T285] netlink_rcv_skb+0x130/0x360 [39182.890953][ T285] netlink_unicast+0x449/0x710 [39182.890953][ T285] netlink_sendmsg+0x723/0xbe0 [39182.890953][ T285] ____sys_sendmsg+0x7b2/0xa10 [39182.890953][ T285] ___sys_sendmsg+0xee/0x170 [39182.890953][ T285] __sys_sendmsg+0xcd/0x170 [39182.890953][ T285] do_syscall_64+0xc6/0x1e0 [39182.890953][ T285] [39182.893155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39182.893155][ T285] ipv6_add_dev+0x3ba/0x11c0 [39182.893155][ T285] ipv6_find_idev+0x102/0x170 [39182.893155][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39182.893155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39182.893155][ T285] netlink_rcv_skb+0x130/0x360 [39182.893155][ T285] netlink_unicast+0x449/0x710 [39182.893155][ T285] netlink_sendmsg+0x723/0xbe0 [39182.893155][ T285] ____sys_sendmsg+0x7b2/0xa10 [39182.893155][ T285] ___sys_sendmsg+0xee/0x170 [39182.893155][ T285] __sys_sendmsg+0xcd/0x170 [39182.893155][ T285] do_syscall_64+0xc6/0x1e0 [39182.893155][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39182.893155][ T285] [39182.894858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39182.894858][ T285] neigh_parms_alloc+0x1e5/0x510 [39182.894858][ T285] ipv6_add_dev+0x2fe/0x11c0 [39182.894858][ T285] ipv6_find_idev+0x102/0x170 [39182.894858][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39182.894858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39182.894858][ T285] netlink_rcv_skb+0x130/0x360 [39182.894858][ T285] netlink_unicast+0x449/0x710 [39182.894858][ T285] netlink_sendmsg+0x723/0xbe0 [39182.894858][ T285] ____sys_sendmsg+0x7b2/0xa10 [39182.894858][ T285] ___sys_sendmsg+0xee/0x170 [39182.894858][ T285] __sys_sendmsg+0xcd/0x170 [39182.894858][ T285] do_syscall_64+0xc6/0x1e0 [39182.894858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39182.894858][ T285] [39184.163979][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39184.164728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39184.164728][ T287] netdev_get_by_index+0x5e/0x80 [39184.164728][ T287] fib6_nh_init+0x3d8/0x15b0 [39184.164728][ T287] ip6_route_info_create+0xf18/0x17d0 [39184.164728][ T287] ip6_route_add+0x1c/0x140 [39184.164728][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39184.164728][ T287] inet6_addr_add+0x4f8/0xa40 [39184.164728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39184.164728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39184.164728][ T287] netlink_rcv_skb+0x130/0x360 [39184.164728][ T287] netlink_unicast+0x449/0x710 [39184.164728][ T287] netlink_sendmsg+0x723/0xbe0 [39184.164728][ T287] ____sys_sendmsg+0x7b2/0xa10 [39184.164728][ T287] ___sys_sendmsg+0xee/0x170 [39184.164728][ T287] __sys_sendmsg+0xcd/0x170 [39184.164728][ T287] do_syscall_64+0xc6/0x1e0 [39184.164728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39184.164728][ T287] [39184.166988][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39184.166988][ T287] netdev_get_by_index+0x5e/0x80 [39184.166988][ T287] fib6_nh_init+0x3d8/0x15b0 [39184.166988][ T287] ip6_route_info_create+0xf18/0x17d0 [39184.166988][ T287] addrconf_f6i_alloc+0x244/0x410 [39184.166988][ T287] ipv6_add_addr+0x411/0x2000 [39184.166988][ T287] inet6_addr_add+0x30e/0xa40 [39184.166988][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39184.166988][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39184.166988][ T287] netlink_rcv_skb+0x130/0x360 [39184.166988][ T287] netlink_unicast+0x449/0x710 [39184.166988][ T287] netlink_sendmsg+0x723/0xbe0 [39184.166988][ T287] ____sys_sendmsg+0x7b2/0xa10 [39184.166988][ T287] ___sys_sendmsg+0xee/0x170 [39184.166988][ T287] __sys_sendmsg+0xcd/0x170 [39184.166988][ T287] do_syscall_64+0xc6/0x1e0 [39184.166988][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39184.166988][ T287] [39184.169184][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39184.169184][ T287] netdev_get_by_index+0x5e/0x80 [39184.169184][ T287] fib6_nh_init+0x3d8/0x15b0 [39184.169184][ T287] ip6_route_info_create+0xf18/0x17d0 [39184.169184][ T287] ip6_route_add+0x1c/0x140 [39184.169184][ T287] addrconf_add_mroute+0x129/0x180 [39184.169184][ T287] addrconf_add_dev+0xe2/0x170 [39184.169184][ T287] inet6_addr_add+0x12f/0xa40 [39184.169184][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39184.169184][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39184.169184][ T287] netlink_rcv_skb+0x130/0x360 [39184.169184][ T287] netlink_unicast+0x449/0x710 [39184.169184][ T287] netlink_sendmsg+0x723/0xbe0 [39184.169184][ T287] ____sys_sendmsg+0x7b2/0xa10 [39184.169184][ T287] ___sys_sendmsg+0xee/0x170 [39184.169184][ T287] __sys_sendmsg+0xcd/0x170 [39184.169184][ T287] do_syscall_64+0xc6/0x1e0 [39184.169184][ T287] [39184.171450][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39184.171450][ T287] ipv6_add_dev+0x3ba/0x11c0 [39184.171450][ T287] ipv6_find_idev+0x102/0x170 [39184.171450][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39184.171450][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39184.171450][ T287] netlink_rcv_skb+0x130/0x360 [39184.171450][ T287] netlink_unicast+0x449/0x710 [39184.171450][ T287] netlink_sendmsg+0x723/0xbe0 [39184.171450][ T287] ____sys_sendmsg+0x7b2/0xa10 [39184.171450][ T287] ___sys_sendmsg+0xee/0x170 [39184.171450][ T287] __sys_sendmsg+0xcd/0x170 [39184.171450][ T287] do_syscall_64+0xc6/0x1e0 [39184.171450][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39184.171450][ T287] [39184.173253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39184.173253][ T287] neigh_parms_alloc+0x1e5/0x510 [39184.173253][ T287] ipv6_add_dev+0x2fe/0x11c0 [39184.173253][ T287] ipv6_find_idev+0x102/0x170 [39184.173253][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39184.173253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39184.173253][ T287] netlink_rcv_skb+0x130/0x360 [39184.173253][ T287] netlink_unicast+0x449/0x710 [39184.173253][ T287] netlink_sendmsg+0x723/0xbe0 [39184.173253][ T287] ____sys_sendmsg+0x7b2/0xa10 [39184.173253][ T287] ___sys_sendmsg+0xee/0x170 [39184.173253][ T287] __sys_sendmsg+0xcd/0x170 [39184.173253][ T287] do_syscall_64+0xc6/0x1e0 [39184.173253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39184.173253][ T287] [39187.628105][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39187.628701][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39187.628701][ T462] dst_init+0x84/0x4a0 [39187.628701][ T462] dst_alloc+0x97/0x150 [39187.628701][ T462] ip6_dst_alloc+0x23/0x90 [39187.628701][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39187.628701][ T462] ip6_pol_route+0x56f/0x840 [39187.628701][ T462] fib6_rule_lookup+0x196/0x240 [39187.628701][ T462] ip6_route_input+0x542/0x980 [39187.628701][ T462] ipv6_rcv+0x8f/0x400 [39187.628701][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39187.628701][ T462] process_backlog+0x101/0x620 [39187.628701][ T462] __napi_poll.constprop.0+0xa2/0x460 [39187.628701][ T462] net_rx_action+0x495/0xbe0 [39187.628701][ T462] __do_softirq+0x1b5/0x7f6 [39187.628701][ T462] [39187.630574][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39187.630574][ T462] netdev_get_by_index+0x5e/0x80 [39187.630574][ T462] fib6_nh_init+0x3d8/0x15b0 [39187.630574][ T462] ip6_route_info_create+0xf18/0x17d0 [39187.630574][ T462] ip6_route_add+0x1c/0x140 [39187.630574][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39187.630574][ T462] inet6_addr_add+0x4f8/0xa40 [39187.630574][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39187.630574][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39187.630574][ T462] netlink_rcv_skb+0x130/0x360 [39187.630574][ T462] netlink_unicast+0x449/0x710 [39187.630574][ T462] netlink_sendmsg+0x723/0xbe0 [39187.630574][ T462] ____sys_sendmsg+0x7b2/0xa10 [39187.630574][ T462] ___sys_sendmsg+0xee/0x170 [39187.630574][ T462] __sys_sendmsg+0xcd/0x170 [39187.630574][ T462] do_syscall_64+0xc6/0x1e0 [39187.630574][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39187.630574][ T462] [39187.632812][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39187.632812][ T462] netdev_get_by_index+0x5e/0x80 [39187.632812][ T462] fib6_nh_init+0x3d8/0x15b0 [39187.632812][ T462] ip6_route_info_create+0xf18/0x17d0 [39187.632812][ T462] addrconf_f6i_alloc+0x244/0x410 [39187.632812][ T462] ipv6_add_addr+0x411/0x2000 [39187.632812][ T462] inet6_addr_add+0x30e/0xa40 [39187.632812][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39187.632812][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39187.632812][ T462] netlink_rcv_skb+0x130/0x360 [39187.632812][ T462] netlink_unicast+0x449/0x710 [39187.632812][ T462] netlink_sendmsg+0x723/0xbe0 [39187.632812][ T462] ____sys_sendmsg+0x7b2/0xa10 [39187.632812][ T462] ___sys_sendmsg+0xee/0x170 [39187.632812][ T462] __sys_sendmsg+0xcd/0x170 [39187.632812][ T462] do_syscall_64+0xc6/0x1e0 [39187.632812][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39187.632812][ T462] [39187.635055][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39187.635055][ T462] netdev_get_by_index+0x5e/0x80 [39187.635055][ T462] fib6_nh_init+0x3d8/0x15b0 [39187.635055][ T462] ip6_route_info_create+0xf18/0x17d0 [39187.635055][ T462] ip6_route_add+0x1c/0x140 [39187.635055][ T462] addrconf_add_mroute+0x129/0x180 [39187.635055][ T462] addrconf_add_dev+0xe2/0x170 [39187.635055][ T462] inet6_addr_add+0x12f/0xa40 [39187.635055][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39187.635055][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39187.635055][ T462] netlink_rcv_skb+0x130/0x360 [39187.635055][ T462] netlink_unicast+0x449/0x710 [39187.635055][ T462] netlink_sendmsg+0x723/0xbe0 [39187.635055][ T462] ____sys_sendmsg+0x7b2/0xa10 [39187.635055][ T462] ___sys_sendmsg+0xee/0x170 [39187.635055][ T462] __sys_sendmsg+0xcd/0x170 [39187.635055][ T462] do_syscall_64+0xc6/0x1e0 [39187.635055][ T462] [39187.637253][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39187.637253][ T462] ipv6_add_dev+0x3ba/0x11c0 [39187.637253][ T462] ipv6_find_idev+0x102/0x170 [39187.637253][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39187.637253][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39187.637253][ T462] netlink_rcv_skb+0x130/0x360 [39187.637253][ T462] netlink_unicast+0x449/0x710 [39187.637253][ T462] netlink_sendmsg+0x723/0xbe0 [39187.637253][ T462] ____sys_sendmsg+0x7b2/0xa10 [39187.637253][ T462] ___sys_sendmsg+0xee/0x170 [39187.637253][ T462] __sys_sendmsg+0xcd/0x170 [39187.637253][ T462] do_syscall_64+0xc6/0x1e0 [39187.637253][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39187.637253][ T462] [39187.639015][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39187.639015][ T462] neigh_parms_alloc+0x1e5/0x510 [39187.639015][ T462] ipv6_add_dev+0x2fe/0x11c0 [39187.639015][ T462] ipv6_find_idev+0x102/0x170 [39187.639015][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39187.639015][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39187.639015][ T462] netlink_rcv_skb+0x130/0x360 [39187.639015][ T462] netlink_unicast+0x449/0x710 [39187.639015][ T462] netlink_sendmsg+0x723/0xbe0 [39187.639015][ T462] ____sys_sendmsg+0x7b2/0xa10 [39187.639015][ T462] ___sys_sendmsg+0xee/0x170 [39187.639015][ T462] __sys_sendmsg+0xcd/0x170 [39187.639015][ T462] do_syscall_64+0xc6/0x1e0 [39187.639015][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39187.639015][ T462] [39193.004002][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39193.004684][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39193.004684][ T285] dst_init+0x84/0x4a0 [39193.004684][ T285] dst_alloc+0x97/0x150 [39193.004684][ T285] ip6_dst_alloc+0x23/0x90 [39193.004684][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39193.004684][ T285] ip6_pol_route+0x56f/0x840 [39193.004684][ T285] fib6_rule_lookup+0x196/0x240 [39193.004684][ T285] ip6_route_input+0x542/0x980 [39193.004684][ T285] ipv6_rcv+0x8f/0x400 [39193.004684][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39193.004684][ T285] process_backlog+0x101/0x620 [39193.004684][ T285] __napi_poll.constprop.0+0xa2/0x460 [39193.004684][ T285] net_rx_action+0x495/0xbe0 [39193.004684][ T285] __do_softirq+0x1b5/0x7f6 [39193.004684][ T285] [39193.006548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39193.006548][ T285] netdev_get_by_index+0x5e/0x80 [39193.006548][ T285] fib6_nh_init+0x3d8/0x15b0 [39193.006548][ T285] ip6_route_info_create+0xf18/0x17d0 [39193.006548][ T285] ip6_route_add+0x1c/0x140 [39193.006548][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39193.006548][ T285] inet6_addr_add+0x4f8/0xa40 [39193.006548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39193.006548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39193.006548][ T285] netlink_rcv_skb+0x130/0x360 [39193.006548][ T285] netlink_unicast+0x449/0x710 [39193.006548][ T285] netlink_sendmsg+0x723/0xbe0 [39193.006548][ T285] ____sys_sendmsg+0x7b2/0xa10 [39193.006548][ T285] ___sys_sendmsg+0xee/0x170 [39193.006548][ T285] __sys_sendmsg+0xcd/0x170 [39193.006548][ T285] do_syscall_64+0xc6/0x1e0 [39193.006548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39193.006548][ T285] [39193.008785][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39193.008785][ T285] netdev_get_by_index+0x5e/0x80 [39193.008785][ T285] fib6_nh_init+0x3d8/0x15b0 [39193.008785][ T285] ip6_route_info_create+0xf18/0x17d0 [39193.008785][ T285] addrconf_f6i_alloc+0x244/0x410 [39193.008785][ T285] ipv6_add_addr+0x411/0x2000 [39193.008785][ T285] inet6_addr_add+0x30e/0xa40 [39193.008785][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39193.008785][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39193.008785][ T285] netlink_rcv_skb+0x130/0x360 [39193.008785][ T285] netlink_unicast+0x449/0x710 [39193.008785][ T285] netlink_sendmsg+0x723/0xbe0 [39193.008785][ T285] ____sys_sendmsg+0x7b2/0xa10 [39193.008785][ T285] ___sys_sendmsg+0xee/0x170 [39193.008785][ T285] __sys_sendmsg+0xcd/0x170 [39193.008785][ T285] do_syscall_64+0xc6/0x1e0 [39193.008785][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39193.008785][ T285] [39193.011039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39193.011039][ T285] netdev_get_by_index+0x5e/0x80 [39193.011039][ T285] fib6_nh_init+0x3d8/0x15b0 [39193.011039][ T285] ip6_route_info_create+0xf18/0x17d0 [39193.011039][ T285] ip6_route_add+0x1c/0x140 [39193.011039][ T285] addrconf_add_mroute+0x129/0x180 [39193.011039][ T285] addrconf_add_dev+0xe2/0x170 [39193.011039][ T285] inet6_addr_add+0x12f/0xa40 [39193.011039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39193.011039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39193.011039][ T285] netlink_rcv_skb+0x130/0x360 [39193.011039][ T285] netlink_unicast+0x449/0x710 [39193.011039][ T285] netlink_sendmsg+0x723/0xbe0 [39193.011039][ T285] ____sys_sendmsg+0x7b2/0xa10 [39193.011039][ T285] ___sys_sendmsg+0xee/0x170 [39193.011039][ T285] __sys_sendmsg+0xcd/0x170 [39193.011039][ T285] do_syscall_64+0xc6/0x1e0 [39193.011039][ T285] [39193.013231][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39193.013231][ T285] ipv6_add_dev+0x3ba/0x11c0 [39193.013231][ T285] ipv6_find_idev+0x102/0x170 [39193.013231][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39193.013231][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39193.013231][ T285] netlink_rcv_skb+0x130/0x360 [39193.013231][ T285] netlink_unicast+0x449/0x710 [39193.013231][ T285] netlink_sendmsg+0x723/0xbe0 [39193.013231][ T285] ____sys_sendmsg+0x7b2/0xa10 [39193.013231][ T285] ___sys_sendmsg+0xee/0x170 [39193.013231][ T285] __sys_sendmsg+0xcd/0x170 [39193.013231][ T285] do_syscall_64+0xc6/0x1e0 [39193.013231][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39193.013231][ T285] [39193.014944][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39193.014944][ T285] neigh_parms_alloc+0x1e5/0x510 [39193.014944][ T285] ipv6_add_dev+0x2fe/0x11c0 [39193.014944][ T285] ipv6_find_idev+0x102/0x170 [39193.014944][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39193.014944][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39193.014944][ T285] netlink_rcv_skb+0x130/0x360 [39193.014944][ T285] netlink_unicast+0x449/0x710 [39193.014944][ T285] netlink_sendmsg+0x723/0xbe0 [39193.014944][ T285] ____sys_sendmsg+0x7b2/0xa10 [39193.014944][ T285] ___sys_sendmsg+0xee/0x170 [39193.014944][ T285] __sys_sendmsg+0xcd/0x170 [39193.014944][ T285] do_syscall_64+0xc6/0x1e0 [39193.014944][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39193.014944][ T285] [39194.283994][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39194.284653][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39194.284653][ T287] netdev_get_by_index+0x5e/0x80 [39194.284653][ T287] fib6_nh_init+0x3d8/0x15b0 [39194.284653][ T287] ip6_route_info_create+0xf18/0x17d0 [39194.284653][ T287] ip6_route_add+0x1c/0x140 [39194.284653][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39194.284653][ T287] inet6_addr_add+0x4f8/0xa40 [39194.284653][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39194.284653][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39194.284653][ T287] netlink_rcv_skb+0x130/0x360 [39194.284653][ T287] netlink_unicast+0x449/0x710 [39194.284653][ T287] netlink_sendmsg+0x723/0xbe0 [39194.284653][ T287] ____sys_sendmsg+0x7b2/0xa10 [39194.284653][ T287] ___sys_sendmsg+0xee/0x170 [39194.284653][ T287] __sys_sendmsg+0xcd/0x170 [39194.284653][ T287] do_syscall_64+0xc6/0x1e0 [39194.284653][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39194.284653][ T287] [39194.286890][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39194.286890][ T287] netdev_get_by_index+0x5e/0x80 [39194.286890][ T287] fib6_nh_init+0x3d8/0x15b0 [39194.286890][ T287] ip6_route_info_create+0xf18/0x17d0 [39194.286890][ T287] addrconf_f6i_alloc+0x244/0x410 [39194.286890][ T287] ipv6_add_addr+0x411/0x2000 [39194.286890][ T287] inet6_addr_add+0x30e/0xa40 [39194.286890][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39194.286890][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39194.286890][ T287] netlink_rcv_skb+0x130/0x360 [39194.286890][ T287] netlink_unicast+0x449/0x710 [39194.286890][ T287] netlink_sendmsg+0x723/0xbe0 [39194.286890][ T287] ____sys_sendmsg+0x7b2/0xa10 [39194.286890][ T287] ___sys_sendmsg+0xee/0x170 [39194.286890][ T287] __sys_sendmsg+0xcd/0x170 [39194.286890][ T287] do_syscall_64+0xc6/0x1e0 [39194.286890][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39194.286890][ T287] [39194.289087][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39194.289087][ T287] netdev_get_by_index+0x5e/0x80 [39194.289087][ T287] fib6_nh_init+0x3d8/0x15b0 [39194.289087][ T287] ip6_route_info_create+0xf18/0x17d0 [39194.289087][ T287] ip6_route_add+0x1c/0x140 [39194.289087][ T287] addrconf_add_mroute+0x129/0x180 [39194.289087][ T287] addrconf_add_dev+0xe2/0x170 [39194.289087][ T287] inet6_addr_add+0x12f/0xa40 [39194.289087][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39194.289087][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39194.289087][ T287] netlink_rcv_skb+0x130/0x360 [39194.289087][ T287] netlink_unicast+0x449/0x710 [39194.289087][ T287] netlink_sendmsg+0x723/0xbe0 [39194.289087][ T287] ____sys_sendmsg+0x7b2/0xa10 [39194.289087][ T287] ___sys_sendmsg+0xee/0x170 [39194.289087][ T287] __sys_sendmsg+0xcd/0x170 [39194.289087][ T287] do_syscall_64+0xc6/0x1e0 [39194.289087][ T287] [39194.291253][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39194.291253][ T287] ipv6_add_dev+0x3ba/0x11c0 [39194.291253][ T287] ipv6_find_idev+0x102/0x170 [39194.291253][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39194.291253][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39194.291253][ T287] netlink_rcv_skb+0x130/0x360 [39194.291253][ T287] netlink_unicast+0x449/0x710 [39194.291253][ T287] netlink_sendmsg+0x723/0xbe0 [39194.291253][ T287] ____sys_sendmsg+0x7b2/0xa10 [39194.291253][ T287] ___sys_sendmsg+0xee/0x170 [39194.291253][ T287] __sys_sendmsg+0xcd/0x170 [39194.291253][ T287] do_syscall_64+0xc6/0x1e0 [39194.291253][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39194.291253][ T287] [39194.292943][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39194.292943][ T287] neigh_parms_alloc+0x1e5/0x510 [39194.292943][ T287] ipv6_add_dev+0x2fe/0x11c0 [39194.292943][ T287] ipv6_find_idev+0x102/0x170 [39194.292943][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39194.292943][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39194.292943][ T287] netlink_rcv_skb+0x130/0x360 [39194.292943][ T287] netlink_unicast+0x449/0x710 [39194.292943][ T287] netlink_sendmsg+0x723/0xbe0 [39194.292943][ T287] ____sys_sendmsg+0x7b2/0xa10 [39194.292943][ T287] ___sys_sendmsg+0xee/0x170 [39194.292943][ T287] __sys_sendmsg+0xcd/0x170 [39194.292943][ T287] do_syscall_64+0xc6/0x1e0 [39194.292943][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39194.292943][ T287] [39197.883997][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39197.884725][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39197.884725][ T462] dst_init+0x84/0x4a0 [39197.884725][ T462] dst_alloc+0x97/0x150 [39197.884725][ T462] ip6_dst_alloc+0x23/0x90 [39197.884725][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39197.884725][ T462] ip6_pol_route+0x56f/0x840 [39197.884725][ T462] fib6_rule_lookup+0x196/0x240 [39197.884725][ T462] ip6_route_input+0x542/0x980 [39197.884725][ T462] ipv6_rcv+0x8f/0x400 [39197.884725][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39197.884725][ T462] process_backlog+0x101/0x620 [39197.884725][ T462] __napi_poll.constprop.0+0xa2/0x460 [39197.884725][ T462] net_rx_action+0x495/0xbe0 [39197.884725][ T462] __do_softirq+0x1b5/0x7f6 [39197.884725][ T462] [39197.886572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39197.886572][ T462] netdev_get_by_index+0x5e/0x80 [39197.886572][ T462] fib6_nh_init+0x3d8/0x15b0 [39197.886572][ T462] ip6_route_info_create+0xf18/0x17d0 [39197.886572][ T462] ip6_route_add+0x1c/0x140 [39197.886572][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39197.886572][ T462] inet6_addr_add+0x4f8/0xa40 [39197.886572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39197.886572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39197.886572][ T462] netlink_rcv_skb+0x130/0x360 [39197.886572][ T462] netlink_unicast+0x449/0x710 [39197.886572][ T462] netlink_sendmsg+0x723/0xbe0 [39197.886572][ T462] ____sys_sendmsg+0x7b2/0xa10 [39197.886572][ T462] ___sys_sendmsg+0xee/0x170 [39197.886572][ T462] __sys_sendmsg+0xcd/0x170 [39197.886572][ T462] do_syscall_64+0xc6/0x1e0 [39197.886572][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39197.886572][ T462] [39197.888819][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39197.888819][ T462] netdev_get_by_index+0x5e/0x80 [39197.888819][ T462] fib6_nh_init+0x3d8/0x15b0 [39197.888819][ T462] ip6_route_info_create+0xf18/0x17d0 [39197.888819][ T462] addrconf_f6i_alloc+0x244/0x410 [39197.888819][ T462] ipv6_add_addr+0x411/0x2000 [39197.888819][ T462] inet6_addr_add+0x30e/0xa40 [39197.888819][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39197.888819][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39197.888819][ T462] netlink_rcv_skb+0x130/0x360 [39197.888819][ T462] netlink_unicast+0x449/0x710 [39197.888819][ T462] netlink_sendmsg+0x723/0xbe0 [39197.888819][ T462] ____sys_sendmsg+0x7b2/0xa10 [39197.888819][ T462] ___sys_sendmsg+0xee/0x170 [39197.888819][ T462] __sys_sendmsg+0xcd/0x170 [39197.888819][ T462] do_syscall_64+0xc6/0x1e0 [39197.888819][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39197.888819][ T462] [39197.891066][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39197.891066][ T462] netdev_get_by_index+0x5e/0x80 [39197.891066][ T462] fib6_nh_init+0x3d8/0x15b0 [39197.891066][ T462] ip6_route_info_create+0xf18/0x17d0 [39197.891066][ T462] ip6_route_add+0x1c/0x140 [39197.891066][ T462] addrconf_add_mroute+0x129/0x180 [39197.891066][ T462] addrconf_add_dev+0xe2/0x170 [39197.891066][ T462] inet6_addr_add+0x12f/0xa40 [39197.891066][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39197.891066][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39197.891066][ T462] netlink_rcv_skb+0x130/0x360 [39197.891066][ T462] netlink_unicast+0x449/0x710 [39197.891066][ T462] netlink_sendmsg+0x723/0xbe0 [39197.891066][ T462] ____sys_sendmsg+0x7b2/0xa10 [39197.891066][ T462] ___sys_sendmsg+0xee/0x170 [39197.891066][ T462] __sys_sendmsg+0xcd/0x170 [39197.891066][ T462] do_syscall_64+0xc6/0x1e0 [39197.891066][ T462] [39197.893263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39197.893263][ T462] ipv6_add_dev+0x3ba/0x11c0 [39197.893263][ T462] ipv6_find_idev+0x102/0x170 [39197.893263][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39197.893263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39197.893263][ T462] netlink_rcv_skb+0x130/0x360 [39197.893263][ T462] netlink_unicast+0x449/0x710 [39197.893263][ T462] netlink_sendmsg+0x723/0xbe0 [39197.893263][ T462] ____sys_sendmsg+0x7b2/0xa10 [39197.893263][ T462] ___sys_sendmsg+0xee/0x170 [39197.893263][ T462] __sys_sendmsg+0xcd/0x170 [39197.893263][ T462] do_syscall_64+0xc6/0x1e0 [39197.893263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39197.893263][ T462] [39197.894982][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39197.894982][ T462] neigh_parms_alloc+0x1e5/0x510 [39197.894982][ T462] ipv6_add_dev+0x2fe/0x11c0 [39197.894982][ T462] ipv6_find_idev+0x102/0x170 [39197.894982][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39197.894982][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39197.894982][ T462] netlink_rcv_skb+0x130/0x360 [39197.894982][ T462] netlink_unicast+0x449/0x710 [39197.894982][ T462] netlink_sendmsg+0x723/0xbe0 [39197.894982][ T462] ____sys_sendmsg+0x7b2/0xa10 [39197.894982][ T462] ___sys_sendmsg+0xee/0x170 [39197.894982][ T462] __sys_sendmsg+0xcd/0x170 [39197.894982][ T462] do_syscall_64+0xc6/0x1e0 [39197.894982][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39197.894982][ T462] [39203.259986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39203.260652][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39203.260652][ T285] dst_init+0x84/0x4a0 [39203.260652][ T285] dst_alloc+0x97/0x150 [39203.260652][ T285] ip6_dst_alloc+0x23/0x90 [39203.260652][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39203.260652][ T285] ip6_pol_route+0x56f/0x840 [39203.260652][ T285] fib6_rule_lookup+0x196/0x240 [39203.260652][ T285] ip6_route_input+0x542/0x980 [39203.260652][ T285] ipv6_rcv+0x8f/0x400 [39203.260652][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39203.260652][ T285] process_backlog+0x101/0x620 [39203.260652][ T285] __napi_poll.constprop.0+0xa2/0x460 [39203.260652][ T285] net_rx_action+0x495/0xbe0 [39203.260652][ T285] __do_softirq+0x1b5/0x7f6 [39203.260652][ T285] [39203.262530][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39203.262530][ T285] netdev_get_by_index+0x5e/0x80 [39203.262530][ T285] fib6_nh_init+0x3d8/0x15b0 [39203.262530][ T285] ip6_route_info_create+0xf18/0x17d0 [39203.262530][ T285] ip6_route_add+0x1c/0x140 [39203.262530][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39203.262530][ T285] inet6_addr_add+0x4f8/0xa40 [39203.262530][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39203.262530][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39203.262530][ T285] netlink_rcv_skb+0x130/0x360 [39203.262530][ T285] netlink_unicast+0x449/0x710 [39203.262530][ T285] netlink_sendmsg+0x723/0xbe0 [39203.262530][ T285] ____sys_sendmsg+0x7b2/0xa10 [39203.262530][ T285] ___sys_sendmsg+0xee/0x170 [39203.262530][ T285] __sys_sendmsg+0xcd/0x170 [39203.262530][ T285] do_syscall_64+0xc6/0x1e0 [39203.262530][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39203.262530][ T285] [39203.264773][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39203.264773][ T285] netdev_get_by_index+0x5e/0x80 [39203.264773][ T285] fib6_nh_init+0x3d8/0x15b0 [39203.264773][ T285] ip6_route_info_create+0xf18/0x17d0 [39203.264773][ T285] addrconf_f6i_alloc+0x244/0x410 [39203.264773][ T285] ipv6_add_addr+0x411/0x2000 [39203.264773][ T285] inet6_addr_add+0x30e/0xa40 [39203.264773][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39203.264773][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39203.264773][ T285] netlink_rcv_skb+0x130/0x360 [39203.264773][ T285] netlink_unicast+0x449/0x710 [39203.264773][ T285] netlink_sendmsg+0x723/0xbe0 [39203.264773][ T285] ____sys_sendmsg+0x7b2/0xa10 [39203.264773][ T285] ___sys_sendmsg+0xee/0x170 [39203.264773][ T285] __sys_sendmsg+0xcd/0x170 [39203.264773][ T285] do_syscall_64+0xc6/0x1e0 [39203.264773][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39203.264773][ T285] [39203.267000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39203.267000][ T285] netdev_get_by_index+0x5e/0x80 [39203.267000][ T285] fib6_nh_init+0x3d8/0x15b0 [39203.267000][ T285] ip6_route_info_create+0xf18/0x17d0 [39203.267000][ T285] ip6_route_add+0x1c/0x140 [39203.267000][ T285] addrconf_add_mroute+0x129/0x180 [39203.267000][ T285] addrconf_add_dev+0xe2/0x170 [39203.267000][ T285] inet6_addr_add+0x12f/0xa40 [39203.267000][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39203.267000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39203.267000][ T285] netlink_rcv_skb+0x130/0x360 [39203.267000][ T285] netlink_unicast+0x449/0x710 [39203.267000][ T285] netlink_sendmsg+0x723/0xbe0 [39203.267000][ T285] ____sys_sendmsg+0x7b2/0xa10 [39203.267000][ T285] ___sys_sendmsg+0xee/0x170 [39203.267000][ T285] __sys_sendmsg+0xcd/0x170 [39203.267000][ T285] do_syscall_64+0xc6/0x1e0 [39203.267000][ T285] [39203.269191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39203.269191][ T285] ipv6_add_dev+0x3ba/0x11c0 [39203.269191][ T285] ipv6_find_idev+0x102/0x170 [39203.269191][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39203.269191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39203.269191][ T285] netlink_rcv_skb+0x130/0x360 [39203.269191][ T285] netlink_unicast+0x449/0x710 [39203.269191][ T285] netlink_sendmsg+0x723/0xbe0 [39203.269191][ T285] ____sys_sendmsg+0x7b2/0xa10 [39203.269191][ T285] ___sys_sendmsg+0xee/0x170 [39203.269191][ T285] __sys_sendmsg+0xcd/0x170 [39203.269191][ T285] do_syscall_64+0xc6/0x1e0 [39203.269191][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39203.269191][ T285] [39203.270913][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39203.270913][ T285] neigh_parms_alloc+0x1e5/0x510 [39203.270913][ T285] ipv6_add_dev+0x2fe/0x11c0 [39203.270913][ T285] ipv6_find_idev+0x102/0x170 [39203.270913][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39203.270913][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39203.270913][ T285] netlink_rcv_skb+0x130/0x360 [39203.270913][ T285] netlink_unicast+0x449/0x710 [39203.270913][ T285] netlink_sendmsg+0x723/0xbe0 [39203.270913][ T285] ____sys_sendmsg+0x7b2/0xa10 [39203.270913][ T285] ___sys_sendmsg+0xee/0x170 [39203.270913][ T285] __sys_sendmsg+0xcd/0x170 [39203.270913][ T285] do_syscall_64+0xc6/0x1e0 [39203.270913][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39203.270913][ T285] [39204.531995][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39204.532732][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39204.532732][ T287] netdev_get_by_index+0x5e/0x80 [39204.532732][ T287] fib6_nh_init+0x3d8/0x15b0 [39204.532732][ T287] ip6_route_info_create+0xf18/0x17d0 [39204.532732][ T287] ip6_route_add+0x1c/0x140 [39204.532732][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39204.532732][ T287] inet6_addr_add+0x4f8/0xa40 [39204.532732][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39204.532732][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39204.532732][ T287] netlink_rcv_skb+0x130/0x360 [39204.532732][ T287] netlink_unicast+0x449/0x710 [39204.532732][ T287] netlink_sendmsg+0x723/0xbe0 [39204.532732][ T287] ____sys_sendmsg+0x7b2/0xa10 [39204.532732][ T287] ___sys_sendmsg+0xee/0x170 [39204.532732][ T287] __sys_sendmsg+0xcd/0x170 [39204.532732][ T287] do_syscall_64+0xc6/0x1e0 [39204.532732][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39204.532732][ T287] [39204.534974][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39204.534974][ T287] netdev_get_by_index+0x5e/0x80 [39204.534974][ T287] fib6_nh_init+0x3d8/0x15b0 [39204.534974][ T287] ip6_route_info_create+0xf18/0x17d0 [39204.534974][ T287] addrconf_f6i_alloc+0x244/0x410 [39204.534974][ T287] ipv6_add_addr+0x411/0x2000 [39204.534974][ T287] inet6_addr_add+0x30e/0xa40 [39204.534974][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39204.534974][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39204.534974][ T287] netlink_rcv_skb+0x130/0x360 [39204.534974][ T287] netlink_unicast+0x449/0x710 [39204.534974][ T287] netlink_sendmsg+0x723/0xbe0 [39204.534974][ T287] ____sys_sendmsg+0x7b2/0xa10 [39204.534974][ T287] ___sys_sendmsg+0xee/0x170 [39204.534974][ T287] __sys_sendmsg+0xcd/0x170 [39204.534974][ T287] do_syscall_64+0xc6/0x1e0 [39204.534974][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39204.534974][ T287] [39204.537217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39204.537217][ T287] netdev_get_by_index+0x5e/0x80 [39204.537217][ T287] fib6_nh_init+0x3d8/0x15b0 [39204.537217][ T287] ip6_route_info_create+0xf18/0x17d0 [39204.537217][ T287] ip6_route_add+0x1c/0x140 [39204.537217][ T287] addrconf_add_mroute+0x129/0x180 [39204.537217][ T287] addrconf_add_dev+0xe2/0x170 [39204.537217][ T287] inet6_addr_add+0x12f/0xa40 [39204.537217][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39204.537217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39204.537217][ T287] netlink_rcv_skb+0x130/0x360 [39204.537217][ T287] netlink_unicast+0x449/0x710 [39204.537217][ T287] netlink_sendmsg+0x723/0xbe0 [39204.537217][ T287] ____sys_sendmsg+0x7b2/0xa10 [39204.537217][ T287] ___sys_sendmsg+0xee/0x170 [39204.537217][ T287] __sys_sendmsg+0xcd/0x170 [39204.537217][ T287] do_syscall_64+0xc6/0x1e0 [39204.537217][ T287] [39204.539447][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39204.539447][ T287] ipv6_add_dev+0x3ba/0x11c0 [39204.539447][ T287] ipv6_find_idev+0x102/0x170 [39204.539447][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39204.539447][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39204.539447][ T287] netlink_rcv_skb+0x130/0x360 [39204.539447][ T287] netlink_unicast+0x449/0x710 [39204.539447][ T287] netlink_sendmsg+0x723/0xbe0 [39204.539447][ T287] ____sys_sendmsg+0x7b2/0xa10 [39204.539447][ T287] ___sys_sendmsg+0xee/0x170 [39204.539447][ T287] __sys_sendmsg+0xcd/0x170 [39204.539447][ T287] do_syscall_64+0xc6/0x1e0 [39204.539447][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39204.539447][ T287] [39204.541156][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39204.541156][ T287] neigh_parms_alloc+0x1e5/0x510 [39204.541156][ T287] ipv6_add_dev+0x2fe/0x11c0 [39204.541156][ T287] ipv6_find_idev+0x102/0x170 [39204.541156][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39204.541156][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39204.541156][ T287] netlink_rcv_skb+0x130/0x360 [39204.541156][ T287] netlink_unicast+0x449/0x710 [39204.541156][ T287] netlink_sendmsg+0x723/0xbe0 [39204.541156][ T287] ____sys_sendmsg+0x7b2/0xa10 [39204.541156][ T287] ___sys_sendmsg+0xee/0x170 [39204.541156][ T287] __sys_sendmsg+0xcd/0x170 [39204.541156][ T287] do_syscall_64+0xc6/0x1e0 [39204.541156][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39204.541156][ T287] [39208.139974][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39208.140570][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39208.140570][ T462] dst_init+0x84/0x4a0 [39208.140570][ T462] dst_alloc+0x97/0x150 [39208.140570][ T462] ip6_dst_alloc+0x23/0x90 [39208.140570][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39208.140570][ T462] ip6_pol_route+0x56f/0x840 [39208.140570][ T462] fib6_rule_lookup+0x196/0x240 [39208.140570][ T462] ip6_route_input+0x542/0x980 [39208.140570][ T462] ipv6_rcv+0x8f/0x400 [39208.140570][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39208.140570][ T462] process_backlog+0x101/0x620 [39208.140570][ T462] __napi_poll.constprop.0+0xa2/0x460 [39208.140570][ T462] net_rx_action+0x495/0xbe0 [39208.140570][ T462] __do_softirq+0x1b5/0x7f6 [39208.140570][ T462] [39208.142415][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39208.142415][ T462] netdev_get_by_index+0x5e/0x80 [39208.142415][ T462] fib6_nh_init+0x3d8/0x15b0 [39208.142415][ T462] ip6_route_info_create+0xf18/0x17d0 [39208.142415][ T462] ip6_route_add+0x1c/0x140 [39208.142415][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39208.142415][ T462] inet6_addr_add+0x4f8/0xa40 [39208.142415][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39208.142415][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39208.142415][ T462] netlink_rcv_skb+0x130/0x360 [39208.142415][ T462] netlink_unicast+0x449/0x710 [39208.142415][ T462] netlink_sendmsg+0x723/0xbe0 [39208.142415][ T462] ____sys_sendmsg+0x7b2/0xa10 [39208.142415][ T462] ___sys_sendmsg+0xee/0x170 [39208.142415][ T462] __sys_sendmsg+0xcd/0x170 [39208.142415][ T462] do_syscall_64+0xc6/0x1e0 [39208.142415][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39208.142415][ T462] [39208.144654][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39208.144654][ T462] netdev_get_by_index+0x5e/0x80 [39208.144654][ T462] fib6_nh_init+0x3d8/0x15b0 [39208.144654][ T462] ip6_route_info_create+0xf18/0x17d0 [39208.144654][ T462] addrconf_f6i_alloc+0x244/0x410 [39208.144654][ T462] ipv6_add_addr+0x411/0x2000 [39208.144654][ T462] inet6_addr_add+0x30e/0xa40 [39208.144654][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39208.144654][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39208.144654][ T462] netlink_rcv_skb+0x130/0x360 [39208.144654][ T462] netlink_unicast+0x449/0x710 [39208.144654][ T462] netlink_sendmsg+0x723/0xbe0 [39208.144654][ T462] ____sys_sendmsg+0x7b2/0xa10 [39208.144654][ T462] ___sys_sendmsg+0xee/0x170 [39208.144654][ T462] __sys_sendmsg+0xcd/0x170 [39208.144654][ T462] do_syscall_64+0xc6/0x1e0 [39208.144654][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39208.144654][ T462] [39208.146888][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39208.146888][ T462] netdev_get_by_index+0x5e/0x80 [39208.146888][ T462] fib6_nh_init+0x3d8/0x15b0 [39208.146888][ T462] ip6_route_info_create+0xf18/0x17d0 [39208.146888][ T462] ip6_route_add+0x1c/0x140 [39208.146888][ T462] addrconf_add_mroute+0x129/0x180 [39208.146888][ T462] addrconf_add_dev+0xe2/0x170 [39208.146888][ T462] inet6_addr_add+0x12f/0xa40 [39208.146888][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39208.146888][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39208.146888][ T462] netlink_rcv_skb+0x130/0x360 [39208.146888][ T462] netlink_unicast+0x449/0x710 [39208.146888][ T462] netlink_sendmsg+0x723/0xbe0 [39208.146888][ T462] ____sys_sendmsg+0x7b2/0xa10 [39208.146888][ T462] ___sys_sendmsg+0xee/0x170 [39208.146888][ T462] __sys_sendmsg+0xcd/0x170 [39208.146888][ T462] do_syscall_64+0xc6/0x1e0 [39208.146888][ T462] [39208.149094][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39208.149094][ T462] ipv6_add_dev+0x3ba/0x11c0 [39208.149094][ T462] ipv6_find_idev+0x102/0x170 [39208.149094][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39208.149094][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39208.149094][ T462] netlink_rcv_skb+0x130/0x360 [39208.149094][ T462] netlink_unicast+0x449/0x710 [39208.149094][ T462] netlink_sendmsg+0x723/0xbe0 [39208.149094][ T462] ____sys_sendmsg+0x7b2/0xa10 [39208.149094][ T462] ___sys_sendmsg+0xee/0x170 [39208.149094][ T462] __sys_sendmsg+0xcd/0x170 [39208.149094][ T462] do_syscall_64+0xc6/0x1e0 [39208.149094][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39208.149094][ T462] [39208.150807][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39208.150807][ T462] neigh_parms_alloc+0x1e5/0x510 [39208.150807][ T462] ipv6_add_dev+0x2fe/0x11c0 [39208.150807][ T462] ipv6_find_idev+0x102/0x170 [39208.150807][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39208.150807][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39208.150807][ T462] netlink_rcv_skb+0x130/0x360 [39208.150807][ T462] netlink_unicast+0x449/0x710 [39208.150807][ T462] netlink_sendmsg+0x723/0xbe0 [39208.150807][ T462] ____sys_sendmsg+0x7b2/0xa10 [39208.150807][ T462] ___sys_sendmsg+0xee/0x170 [39208.150807][ T462] __sys_sendmsg+0xcd/0x170 [39208.150807][ T462] do_syscall_64+0xc6/0x1e0 [39208.150807][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39208.150807][ T462] [39213.507982][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39213.508710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39213.508710][ T285] dst_init+0x84/0x4a0 [39213.508710][ T285] dst_alloc+0x97/0x150 [39213.508710][ T285] ip6_dst_alloc+0x23/0x90 [39213.508710][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39213.508710][ T285] ip6_pol_route+0x56f/0x840 [39213.508710][ T285] fib6_rule_lookup+0x196/0x240 [39213.508710][ T285] ip6_route_input+0x542/0x980 [39213.508710][ T285] ipv6_rcv+0x8f/0x400 [39213.508710][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39213.508710][ T285] process_backlog+0x101/0x620 [39213.508710][ T285] __napi_poll.constprop.0+0xa2/0x460 [39213.508710][ T285] net_rx_action+0x495/0xbe0 [39213.508710][ T285] __do_softirq+0x1b5/0x7f6 [39213.508710][ T285] [39213.510598][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39213.510598][ T285] netdev_get_by_index+0x5e/0x80 [39213.510598][ T285] fib6_nh_init+0x3d8/0x15b0 [39213.510598][ T285] ip6_route_info_create+0xf18/0x17d0 [39213.510598][ T285] ip6_route_add+0x1c/0x140 [39213.510598][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39213.510598][ T285] inet6_addr_add+0x4f8/0xa40 [39213.510598][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39213.510598][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39213.510598][ T285] netlink_rcv_skb+0x130/0x360 [39213.510598][ T285] netlink_unicast+0x449/0x710 [39213.510598][ T285] netlink_sendmsg+0x723/0xbe0 [39213.510598][ T285] ____sys_sendmsg+0x7b2/0xa10 [39213.510598][ T285] ___sys_sendmsg+0xee/0x170 [39213.510598][ T285] __sys_sendmsg+0xcd/0x170 [39213.510598][ T285] do_syscall_64+0xc6/0x1e0 [39213.510598][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39213.510598][ T285] [39213.512856][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39213.512856][ T285] netdev_get_by_index+0x5e/0x80 [39213.512856][ T285] fib6_nh_init+0x3d8/0x15b0 [39213.512856][ T285] ip6_route_info_create+0xf18/0x17d0 [39213.512856][ T285] addrconf_f6i_alloc+0x244/0x410 [39213.512856][ T285] ipv6_add_addr+0x411/0x2000 [39213.512856][ T285] inet6_addr_add+0x30e/0xa40 [39213.512856][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39213.512856][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39213.512856][ T285] netlink_rcv_skb+0x130/0x360 [39213.512856][ T285] netlink_unicast+0x449/0x710 [39213.512856][ T285] netlink_sendmsg+0x723/0xbe0 [39213.512856][ T285] ____sys_sendmsg+0x7b2/0xa10 [39213.512856][ T285] ___sys_sendmsg+0xee/0x170 [39213.512856][ T285] __sys_sendmsg+0xcd/0x170 [39213.512856][ T285] do_syscall_64+0xc6/0x1e0 [39213.512856][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39213.512856][ T285] [39213.515086][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39213.515086][ T285] netdev_get_by_index+0x5e/0x80 [39213.515086][ T285] fib6_nh_init+0x3d8/0x15b0 [39213.515086][ T285] ip6_route_info_create+0xf18/0x17d0 [39213.515086][ T285] ip6_route_add+0x1c/0x140 [39213.515086][ T285] addrconf_add_mroute+0x129/0x180 [39213.515086][ T285] addrconf_add_dev+0xe2/0x170 [39213.515086][ T285] inet6_addr_add+0x12f/0xa40 [39213.515086][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39213.515086][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39213.515086][ T285] netlink_rcv_skb+0x130/0x360 [39213.515086][ T285] netlink_unicast+0x449/0x710 [39213.515086][ T285] netlink_sendmsg+0x723/0xbe0 [39213.515086][ T285] ____sys_sendmsg+0x7b2/0xa10 [39213.515086][ T285] ___sys_sendmsg+0xee/0x170 [39213.515086][ T285] __sys_sendmsg+0xcd/0x170 [39213.515086][ T285] do_syscall_64+0xc6/0x1e0 [39213.515086][ T285] [39213.517272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39213.517272][ T285] ipv6_add_dev+0x3ba/0x11c0 [39213.517272][ T285] ipv6_find_idev+0x102/0x170 [39213.517272][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39213.517272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39213.517272][ T285] netlink_rcv_skb+0x130/0x360 [39213.517272][ T285] netlink_unicast+0x449/0x710 [39213.517272][ T285] netlink_sendmsg+0x723/0xbe0 [39213.517272][ T285] ____sys_sendmsg+0x7b2/0xa10 [39213.517272][ T285] ___sys_sendmsg+0xee/0x170 [39213.517272][ T285] __sys_sendmsg+0xcd/0x170 [39213.517272][ T285] do_syscall_64+0xc6/0x1e0 [39213.517272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39213.517272][ T285] [39213.518991][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39213.518991][ T285] neigh_parms_alloc+0x1e5/0x510 [39213.518991][ T285] ipv6_add_dev+0x2fe/0x11c0 [39213.518991][ T285] ipv6_find_idev+0x102/0x170 [39213.518991][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39213.518991][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39213.518991][ T285] netlink_rcv_skb+0x130/0x360 [39213.518991][ T285] netlink_unicast+0x449/0x710 [39213.518991][ T285] netlink_sendmsg+0x723/0xbe0 [39213.518991][ T285] ____sys_sendmsg+0x7b2/0xa10 [39213.518991][ T285] ___sys_sendmsg+0xee/0x170 [39213.518991][ T285] __sys_sendmsg+0xcd/0x170 [39213.518991][ T285] do_syscall_64+0xc6/0x1e0 [39213.518991][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39213.518991][ T285] [39214.779980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39214.780690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39214.780690][ T287] netdev_get_by_index+0x5e/0x80 [39214.780690][ T287] fib6_nh_init+0x3d8/0x15b0 [39214.780690][ T287] ip6_route_info_create+0xf18/0x17d0 [39214.780690][ T287] ip6_route_add+0x1c/0x140 [39214.780690][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39214.780690][ T287] inet6_addr_add+0x4f8/0xa40 [39214.780690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39214.780690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39214.780690][ T287] netlink_rcv_skb+0x130/0x360 [39214.780690][ T287] netlink_unicast+0x449/0x710 [39214.780690][ T287] netlink_sendmsg+0x723/0xbe0 [39214.780690][ T287] ____sys_sendmsg+0x7b2/0xa10 [39214.780690][ T287] ___sys_sendmsg+0xee/0x170 [39214.780690][ T287] __sys_sendmsg+0xcd/0x170 [39214.780690][ T287] do_syscall_64+0xc6/0x1e0 [39214.780690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39214.780690][ T287] [39214.782935][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39214.782935][ T287] netdev_get_by_index+0x5e/0x80 [39214.782935][ T287] fib6_nh_init+0x3d8/0x15b0 [39214.782935][ T287] ip6_route_info_create+0xf18/0x17d0 [39214.782935][ T287] addrconf_f6i_alloc+0x244/0x410 [39214.782935][ T287] ipv6_add_addr+0x411/0x2000 [39214.782935][ T287] inet6_addr_add+0x30e/0xa40 [39214.782935][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39214.782935][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39214.782935][ T287] netlink_rcv_skb+0x130/0x360 [39214.782935][ T287] netlink_unicast+0x449/0x710 [39214.782935][ T287] netlink_sendmsg+0x723/0xbe0 [39214.782935][ T287] ____sys_sendmsg+0x7b2/0xa10 [39214.782935][ T287] ___sys_sendmsg+0xee/0x170 [39214.782935][ T287] __sys_sendmsg+0xcd/0x170 [39214.782935][ T287] do_syscall_64+0xc6/0x1e0 [39214.782935][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39214.782935][ T287] [39214.785126][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39214.785126][ T287] netdev_get_by_index+0x5e/0x80 [39214.785126][ T287] fib6_nh_init+0x3d8/0x15b0 [39214.785126][ T287] ip6_route_info_create+0xf18/0x17d0 [39214.785126][ T287] ip6_route_add+0x1c/0x140 [39214.785126][ T287] addrconf_add_mroute+0x129/0x180 [39214.785126][ T287] addrconf_add_dev+0xe2/0x170 [39214.785126][ T287] inet6_addr_add+0x12f/0xa40 [39214.785126][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39214.785126][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39214.785126][ T287] netlink_rcv_skb+0x130/0x360 [39214.785126][ T287] netlink_unicast+0x449/0x710 [39214.785126][ T287] netlink_sendmsg+0x723/0xbe0 [39214.785126][ T287] ____sys_sendmsg+0x7b2/0xa10 [39214.785126][ T287] ___sys_sendmsg+0xee/0x170 [39214.785126][ T287] __sys_sendmsg+0xcd/0x170 [39214.785126][ T287] do_syscall_64+0xc6/0x1e0 [39214.785126][ T287] [39214.787273][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39214.787273][ T287] ipv6_add_dev+0x3ba/0x11c0 [39214.787273][ T287] ipv6_find_idev+0x102/0x170 [39214.787273][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39214.787273][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39214.787273][ T287] netlink_rcv_skb+0x130/0x360 [39214.787273][ T287] netlink_unicast+0x449/0x710 [39214.787273][ T287] netlink_sendmsg+0x723/0xbe0 [39214.787273][ T287] ____sys_sendmsg+0x7b2/0xa10 [39214.787273][ T287] ___sys_sendmsg+0xee/0x170 [39214.787273][ T287] __sys_sendmsg+0xcd/0x170 [39214.787273][ T287] do_syscall_64+0xc6/0x1e0 [39214.787273][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39214.787273][ T287] [39214.788953][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39214.788953][ T287] neigh_parms_alloc+0x1e5/0x510 [39214.788953][ T287] ipv6_add_dev+0x2fe/0x11c0 [39214.788953][ T287] ipv6_find_idev+0x102/0x170 [39214.788953][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39214.788953][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39214.788953][ T287] netlink_rcv_skb+0x130/0x360 [39214.788953][ T287] netlink_unicast+0x449/0x710 [39214.788953][ T287] netlink_sendmsg+0x723/0xbe0 [39214.788953][ T287] ____sys_sendmsg+0x7b2/0xa10 [39214.788953][ T287] ___sys_sendmsg+0xee/0x170 [39214.788953][ T287] __sys_sendmsg+0xcd/0x170 [39214.788953][ T287] do_syscall_64+0xc6/0x1e0 [39214.788953][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39214.788953][ T287] [39218.387989][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39218.388711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39218.388711][ T462] dst_init+0x84/0x4a0 [39218.388711][ T462] dst_alloc+0x97/0x150 [39218.388711][ T462] ip6_dst_alloc+0x23/0x90 [39218.388711][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39218.388711][ T462] ip6_pol_route+0x56f/0x840 [39218.388711][ T462] fib6_rule_lookup+0x196/0x240 [39218.388711][ T462] ip6_route_input+0x542/0x980 [39218.388711][ T462] ipv6_rcv+0x8f/0x400 [39218.388711][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39218.388711][ T462] process_backlog+0x101/0x620 [39218.388711][ T462] __napi_poll.constprop.0+0xa2/0x460 [39218.388711][ T462] net_rx_action+0x495/0xbe0 [39218.388711][ T462] __do_softirq+0x1b5/0x7f6 [39218.388711][ T462] [39218.390625][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39218.390625][ T462] netdev_get_by_index+0x5e/0x80 [39218.390625][ T462] fib6_nh_init+0x3d8/0x15b0 [39218.390625][ T462] ip6_route_info_create+0xf18/0x17d0 [39218.390625][ T462] ip6_route_add+0x1c/0x140 [39218.390625][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39218.390625][ T462] inet6_addr_add+0x4f8/0xa40 [39218.390625][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39218.390625][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39218.390625][ T462] netlink_rcv_skb+0x130/0x360 [39218.390625][ T462] netlink_unicast+0x449/0x710 [39218.390625][ T462] netlink_sendmsg+0x723/0xbe0 [39218.390625][ T462] ____sys_sendmsg+0x7b2/0xa10 [39218.390625][ T462] ___sys_sendmsg+0xee/0x170 [39218.390625][ T462] __sys_sendmsg+0xcd/0x170 [39218.390625][ T462] do_syscall_64+0xc6/0x1e0 [39218.390625][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39218.390625][ T462] [39218.392886][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39218.392886][ T462] netdev_get_by_index+0x5e/0x80 [39218.392886][ T462] fib6_nh_init+0x3d8/0x15b0 [39218.392886][ T462] ip6_route_info_create+0xf18/0x17d0 [39218.392886][ T462] addrconf_f6i_alloc+0x244/0x410 [39218.392886][ T462] ipv6_add_addr+0x411/0x2000 [39218.392886][ T462] inet6_addr_add+0x30e/0xa40 [39218.392886][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39218.392886][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39218.392886][ T462] netlink_rcv_skb+0x130/0x360 [39218.392886][ T462] netlink_unicast+0x449/0x710 [39218.392886][ T462] netlink_sendmsg+0x723/0xbe0 [39218.392886][ T462] ____sys_sendmsg+0x7b2/0xa10 [39218.392886][ T462] ___sys_sendmsg+0xee/0x170 [39218.392886][ T462] __sys_sendmsg+0xcd/0x170 [39218.392886][ T462] do_syscall_64+0xc6/0x1e0 [39218.392886][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39218.392886][ T462] [39218.395139][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39218.395139][ T462] netdev_get_by_index+0x5e/0x80 [39218.395139][ T462] fib6_nh_init+0x3d8/0x15b0 [39218.395139][ T462] ip6_route_info_create+0xf18/0x17d0 [39218.395139][ T462] ip6_route_add+0x1c/0x140 [39218.395139][ T462] addrconf_add_mroute+0x129/0x180 [39218.395139][ T462] addrconf_add_dev+0xe2/0x170 [39218.395139][ T462] inet6_addr_add+0x12f/0xa40 [39218.395139][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39218.395139][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39218.395139][ T462] netlink_rcv_skb+0x130/0x360 [39218.395139][ T462] netlink_unicast+0x449/0x710 [39218.395139][ T462] netlink_sendmsg+0x723/0xbe0 [39218.395139][ T462] ____sys_sendmsg+0x7b2/0xa10 [39218.395139][ T462] ___sys_sendmsg+0xee/0x170 [39218.395139][ T462] __sys_sendmsg+0xcd/0x170 [39218.395139][ T462] do_syscall_64+0xc6/0x1e0 [39218.395139][ T462] [39218.397345][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39218.397345][ T462] ipv6_add_dev+0x3ba/0x11c0 [39218.397345][ T462] ipv6_find_idev+0x102/0x170 [39218.397345][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39218.397345][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39218.397345][ T462] netlink_rcv_skb+0x130/0x360 [39218.397345][ T462] netlink_unicast+0x449/0x710 [39218.397345][ T462] netlink_sendmsg+0x723/0xbe0 [39218.397345][ T462] ____sys_sendmsg+0x7b2/0xa10 [39218.397345][ T462] ___sys_sendmsg+0xee/0x170 [39218.397345][ T462] __sys_sendmsg+0xcd/0x170 [39218.397345][ T462] do_syscall_64+0xc6/0x1e0 [39218.397345][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39218.397345][ T462] [39218.399068][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39218.399068][ T462] neigh_parms_alloc+0x1e5/0x510 [39218.399068][ T462] ipv6_add_dev+0x2fe/0x11c0 [39218.399068][ T462] ipv6_find_idev+0x102/0x170 [39218.399068][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39218.399068][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39218.399068][ T462] netlink_rcv_skb+0x130/0x360 [39218.399068][ T462] netlink_unicast+0x449/0x710 [39218.399068][ T462] netlink_sendmsg+0x723/0xbe0 [39218.399068][ T462] ____sys_sendmsg+0x7b2/0xa10 [39218.399068][ T462] ___sys_sendmsg+0xee/0x170 [39218.399068][ T462] __sys_sendmsg+0xcd/0x170 [39218.399068][ T462] do_syscall_64+0xc6/0x1e0 [39218.399068][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39218.399068][ T462] [39223.763986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39223.764536][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39223.764536][ T285] dst_init+0x84/0x4a0 [39223.764536][ T285] dst_alloc+0x97/0x150 [39223.764536][ T285] ip6_dst_alloc+0x23/0x90 [39223.764536][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39223.764536][ T285] ip6_pol_route+0x56f/0x840 [39223.764536][ T285] fib6_rule_lookup+0x196/0x240 [39223.764536][ T285] ip6_route_input+0x542/0x980 [39223.764536][ T285] ipv6_rcv+0x8f/0x400 [39223.764536][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39223.764536][ T285] process_backlog+0x101/0x620 [39223.764536][ T285] __napi_poll.constprop.0+0xa2/0x460 [39223.764536][ T285] net_rx_action+0x495/0xbe0 [39223.764536][ T285] __do_softirq+0x1b5/0x7f6 [39223.764536][ T285] [39223.766371][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39223.766371][ T285] netdev_get_by_index+0x5e/0x80 [39223.766371][ T285] fib6_nh_init+0x3d8/0x15b0 [39223.766371][ T285] ip6_route_info_create+0xf18/0x17d0 [39223.766371][ T285] ip6_route_add+0x1c/0x140 [39223.766371][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39223.766371][ T285] inet6_addr_add+0x4f8/0xa40 [39223.766371][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39223.766371][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39223.766371][ T285] netlink_rcv_skb+0x130/0x360 [39223.766371][ T285] netlink_unicast+0x449/0x710 [39223.766371][ T285] netlink_sendmsg+0x723/0xbe0 [39223.766371][ T285] ____sys_sendmsg+0x7b2/0xa10 [39223.766371][ T285] ___sys_sendmsg+0xee/0x170 [39223.766371][ T285] __sys_sendmsg+0xcd/0x170 [39223.766371][ T285] do_syscall_64+0xc6/0x1e0 [39223.766371][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39223.766371][ T285] [39223.768626][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39223.768626][ T285] netdev_get_by_index+0x5e/0x80 [39223.768626][ T285] fib6_nh_init+0x3d8/0x15b0 [39223.768626][ T285] ip6_route_info_create+0xf18/0x17d0 [39223.768626][ T285] addrconf_f6i_alloc+0x244/0x410 [39223.768626][ T285] ipv6_add_addr+0x411/0x2000 [39223.768626][ T285] inet6_addr_add+0x30e/0xa40 [39223.768626][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39223.768626][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39223.768626][ T285] netlink_rcv_skb+0x130/0x360 [39223.768626][ T285] netlink_unicast+0x449/0x710 [39223.768626][ T285] netlink_sendmsg+0x723/0xbe0 [39223.768626][ T285] ____sys_sendmsg+0x7b2/0xa10 [39223.768626][ T285] ___sys_sendmsg+0xee/0x170 [39223.768626][ T285] __sys_sendmsg+0xcd/0x170 [39223.768626][ T285] do_syscall_64+0xc6/0x1e0 [39223.768626][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39223.768626][ T285] [39223.770866][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39223.770866][ T285] netdev_get_by_index+0x5e/0x80 [39223.770866][ T285] fib6_nh_init+0x3d8/0x15b0 [39223.770866][ T285] ip6_route_info_create+0xf18/0x17d0 [39223.770866][ T285] ip6_route_add+0x1c/0x140 [39223.770866][ T285] addrconf_add_mroute+0x129/0x180 [39223.770866][ T285] addrconf_add_dev+0xe2/0x170 [39223.770866][ T285] inet6_addr_add+0x12f/0xa40 [39223.770866][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39223.770866][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39223.770866][ T285] netlink_rcv_skb+0x130/0x360 [39223.770866][ T285] netlink_unicast+0x449/0x710 [39223.770866][ T285] netlink_sendmsg+0x723/0xbe0 [39223.770866][ T285] ____sys_sendmsg+0x7b2/0xa10 [39223.770866][ T285] ___sys_sendmsg+0xee/0x170 [39223.770866][ T285] __sys_sendmsg+0xcd/0x170 [39223.770866][ T285] do_syscall_64+0xc6/0x1e0 [39223.770866][ T285] [39223.773043][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39223.773043][ T285] ipv6_add_dev+0x3ba/0x11c0 [39223.773043][ T285] ipv6_find_idev+0x102/0x170 [39223.773043][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39223.773043][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39223.773043][ T285] netlink_rcv_skb+0x130/0x360 [39223.773043][ T285] netlink_unicast+0x449/0x710 [39223.773043][ T285] netlink_sendmsg+0x723/0xbe0 [39223.773043][ T285] ____sys_sendmsg+0x7b2/0xa10 [39223.773043][ T285] ___sys_sendmsg+0xee/0x170 [39223.773043][ T285] __sys_sendmsg+0xcd/0x170 [39223.773043][ T285] do_syscall_64+0xc6/0x1e0 [39223.773043][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39223.773043][ T285] [39223.774764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39223.774764][ T285] neigh_parms_alloc+0x1e5/0x510 [39223.774764][ T285] ipv6_add_dev+0x2fe/0x11c0 [39223.774764][ T285] ipv6_find_idev+0x102/0x170 [39223.774764][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39223.774764][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39223.774764][ T285] netlink_rcv_skb+0x130/0x360 [39223.774764][ T285] netlink_unicast+0x449/0x710 [39223.774764][ T285] netlink_sendmsg+0x723/0xbe0 [39223.774764][ T285] ____sys_sendmsg+0x7b2/0xa10 [39223.774764][ T285] ___sys_sendmsg+0xee/0x170 [39223.774764][ T285] __sys_sendmsg+0xcd/0x170 [39223.774764][ T285] do_syscall_64+0xc6/0x1e0 [39223.774764][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39223.774764][ T285] [39225.027981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39225.028603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39225.028603][ T287] netdev_get_by_index+0x5e/0x80 [39225.028603][ T287] fib6_nh_init+0x3d8/0x15b0 [39225.028603][ T287] ip6_route_info_create+0xf18/0x17d0 [39225.028603][ T287] ip6_route_add+0x1c/0x140 [39225.028603][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39225.028603][ T287] inet6_addr_add+0x4f8/0xa40 [39225.028603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39225.028603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39225.028603][ T287] netlink_rcv_skb+0x130/0x360 [39225.028603][ T287] netlink_unicast+0x449/0x710 [39225.028603][ T287] netlink_sendmsg+0x723/0xbe0 [39225.028603][ T287] ____sys_sendmsg+0x7b2/0xa10 [39225.028603][ T287] ___sys_sendmsg+0xee/0x170 [39225.028603][ T287] __sys_sendmsg+0xcd/0x170 [39225.028603][ T287] do_syscall_64+0xc6/0x1e0 [39225.028603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39225.028603][ T287] [39225.030852][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39225.030852][ T287] netdev_get_by_index+0x5e/0x80 [39225.030852][ T287] fib6_nh_init+0x3d8/0x15b0 [39225.030852][ T287] ip6_route_info_create+0xf18/0x17d0 [39225.030852][ T287] addrconf_f6i_alloc+0x244/0x410 [39225.030852][ T287] ipv6_add_addr+0x411/0x2000 [39225.030852][ T287] inet6_addr_add+0x30e/0xa40 [39225.030852][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39225.030852][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39225.030852][ T287] netlink_rcv_skb+0x130/0x360 [39225.030852][ T287] netlink_unicast+0x449/0x710 [39225.030852][ T287] netlink_sendmsg+0x723/0xbe0 [39225.030852][ T287] ____sys_sendmsg+0x7b2/0xa10 [39225.030852][ T287] ___sys_sendmsg+0xee/0x170 [39225.030852][ T287] __sys_sendmsg+0xcd/0x170 [39225.030852][ T287] do_syscall_64+0xc6/0x1e0 [39225.030852][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39225.030852][ T287] [39225.033044][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39225.033044][ T287] netdev_get_by_index+0x5e/0x80 [39225.033044][ T287] fib6_nh_init+0x3d8/0x15b0 [39225.033044][ T287] ip6_route_info_create+0xf18/0x17d0 [39225.033044][ T287] ip6_route_add+0x1c/0x140 [39225.033044][ T287] addrconf_add_mroute+0x129/0x180 [39225.033044][ T287] addrconf_add_dev+0xe2/0x170 [39225.033044][ T287] inet6_addr_add+0x12f/0xa40 [39225.033044][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39225.033044][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39225.033044][ T287] netlink_rcv_skb+0x130/0x360 [39225.033044][ T287] netlink_unicast+0x449/0x710 [39225.033044][ T287] netlink_sendmsg+0x723/0xbe0 [39225.033044][ T287] ____sys_sendmsg+0x7b2/0xa10 [39225.033044][ T287] ___sys_sendmsg+0xee/0x170 [39225.033044][ T287] __sys_sendmsg+0xcd/0x170 [39225.033044][ T287] do_syscall_64+0xc6/0x1e0 [39225.033044][ T287] [39225.035197][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39225.035197][ T287] ipv6_add_dev+0x3ba/0x11c0 [39225.035197][ T287] ipv6_find_idev+0x102/0x170 [39225.035197][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39225.035197][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39225.035197][ T287] netlink_rcv_skb+0x130/0x360 [39225.035197][ T287] netlink_unicast+0x449/0x710 [39225.035197][ T287] netlink_sendmsg+0x723/0xbe0 [39225.035197][ T287] ____sys_sendmsg+0x7b2/0xa10 [39225.035197][ T287] ___sys_sendmsg+0xee/0x170 [39225.035197][ T287] __sys_sendmsg+0xcd/0x170 [39225.035197][ T287] do_syscall_64+0xc6/0x1e0 [39225.035197][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39225.035197][ T287] [39225.036874][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39225.036874][ T287] neigh_parms_alloc+0x1e5/0x510 [39225.036874][ T287] ipv6_add_dev+0x2fe/0x11c0 [39225.036874][ T287] ipv6_find_idev+0x102/0x170 [39225.036874][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39225.036874][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39225.036874][ T287] netlink_rcv_skb+0x130/0x360 [39225.036874][ T287] netlink_unicast+0x449/0x710 [39225.036874][ T287] netlink_sendmsg+0x723/0xbe0 [39225.036874][ T287] ____sys_sendmsg+0x7b2/0xa10 [39225.036874][ T287] ___sys_sendmsg+0xee/0x170 [39225.036874][ T287] __sys_sendmsg+0xcd/0x170 [39225.036874][ T287] do_syscall_64+0xc6/0x1e0 [39225.036874][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39225.036874][ T287] [39228.643986][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39228.644562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39228.644562][ T462] dst_init+0x84/0x4a0 [39228.644562][ T462] dst_alloc+0x97/0x150 [39228.644562][ T462] ip6_dst_alloc+0x23/0x90 [39228.644562][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39228.644562][ T462] ip6_pol_route+0x56f/0x840 [39228.644562][ T462] fib6_rule_lookup+0x196/0x240 [39228.644562][ T462] ip6_route_input+0x542/0x980 [39228.644562][ T462] ipv6_rcv+0x8f/0x400 [39228.644562][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39228.644562][ T462] process_backlog+0x101/0x620 [39228.644562][ T462] __napi_poll.constprop.0+0xa2/0x460 [39228.644562][ T462] net_rx_action+0x495/0xbe0 [39228.644562][ T462] __do_softirq+0x1b5/0x7f6 [39228.644562][ T462] [39228.646408][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39228.646408][ T462] netdev_get_by_index+0x5e/0x80 [39228.646408][ T462] fib6_nh_init+0x3d8/0x15b0 [39228.646408][ T462] ip6_route_info_create+0xf18/0x17d0 [39228.646408][ T462] ip6_route_add+0x1c/0x140 [39228.646408][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39228.646408][ T462] inet6_addr_add+0x4f8/0xa40 [39228.646408][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39228.646408][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39228.646408][ T462] netlink_rcv_skb+0x130/0x360 [39228.646408][ T462] netlink_unicast+0x449/0x710 [39228.646408][ T462] netlink_sendmsg+0x723/0xbe0 [39228.646408][ T462] ____sys_sendmsg+0x7b2/0xa10 [39228.646408][ T462] ___sys_sendmsg+0xee/0x170 [39228.646408][ T462] __sys_sendmsg+0xcd/0x170 [39228.646408][ T462] do_syscall_64+0xc6/0x1e0 [39228.646408][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39228.646408][ T462] [39228.648669][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39228.648669][ T462] netdev_get_by_index+0x5e/0x80 [39228.648669][ T462] fib6_nh_init+0x3d8/0x15b0 [39228.648669][ T462] ip6_route_info_create+0xf18/0x17d0 [39228.648669][ T462] addrconf_f6i_alloc+0x244/0x410 [39228.648669][ T462] ipv6_add_addr+0x411/0x2000 [39228.648669][ T462] inet6_addr_add+0x30e/0xa40 [39228.648669][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39228.648669][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39228.648669][ T462] netlink_rcv_skb+0x130/0x360 [39228.648669][ T462] netlink_unicast+0x449/0x710 [39228.648669][ T462] netlink_sendmsg+0x723/0xbe0 [39228.648669][ T462] ____sys_sendmsg+0x7b2/0xa10 [39228.648669][ T462] ___sys_sendmsg+0xee/0x170 [39228.648669][ T462] __sys_sendmsg+0xcd/0x170 [39228.648669][ T462] do_syscall_64+0xc6/0x1e0 [39228.648669][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39228.648669][ T462] [39228.650955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39228.650955][ T462] netdev_get_by_index+0x5e/0x80 [39228.650955][ T462] fib6_nh_init+0x3d8/0x15b0 [39228.650955][ T462] ip6_route_info_create+0xf18/0x17d0 [39228.650955][ T462] ip6_route_add+0x1c/0x140 [39228.650955][ T462] addrconf_add_mroute+0x129/0x180 [39228.650955][ T462] addrconf_add_dev+0xe2/0x170 [39228.650955][ T462] inet6_addr_add+0x12f/0xa40 [39228.650955][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39228.650955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39228.650955][ T462] netlink_rcv_skb+0x130/0x360 [39228.650955][ T462] netlink_unicast+0x449/0x710 [39228.650955][ T462] netlink_sendmsg+0x723/0xbe0 [39228.650955][ T462] ____sys_sendmsg+0x7b2/0xa10 [39228.650955][ T462] ___sys_sendmsg+0xee/0x170 [39228.650955][ T462] __sys_sendmsg+0xcd/0x170 [39228.650955][ T462] do_syscall_64+0xc6/0x1e0 [39228.650955][ T462] [39228.653263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39228.653263][ T462] ipv6_add_dev+0x3ba/0x11c0 [39228.653263][ T462] ipv6_find_idev+0x102/0x170 [39228.653263][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39228.653263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39228.653263][ T462] netlink_rcv_skb+0x130/0x360 [39228.653263][ T462] netlink_unicast+0x449/0x710 [39228.653263][ T462] netlink_sendmsg+0x723/0xbe0 [39228.653263][ T462] ____sys_sendmsg+0x7b2/0xa10 [39228.653263][ T462] ___sys_sendmsg+0xee/0x170 [39228.653263][ T462] __sys_sendmsg+0xcd/0x170 [39228.653263][ T462] do_syscall_64+0xc6/0x1e0 [39228.653263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39228.653263][ T462] [39228.655038][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39228.655038][ T462] neigh_parms_alloc+0x1e5/0x510 [39228.655038][ T462] ipv6_add_dev+0x2fe/0x11c0 [39228.655038][ T462] ipv6_find_idev+0x102/0x170 [39228.655038][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39228.655038][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39228.655038][ T462] netlink_rcv_skb+0x130/0x360 [39228.655038][ T462] netlink_unicast+0x449/0x710 [39228.655038][ T462] netlink_sendmsg+0x723/0xbe0 [39228.655038][ T462] ____sys_sendmsg+0x7b2/0xa10 [39228.655038][ T462] ___sys_sendmsg+0xee/0x170 [39228.655038][ T462] __sys_sendmsg+0xcd/0x170 [39228.655038][ T462] do_syscall_64+0xc6/0x1e0 [39228.655038][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39228.655038][ T462] [39234.011986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39234.012655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39234.012655][ T285] dst_init+0x84/0x4a0 [39234.012655][ T285] dst_alloc+0x97/0x150 [39234.012655][ T285] ip6_dst_alloc+0x23/0x90 [39234.012655][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39234.012655][ T285] ip6_pol_route+0x56f/0x840 [39234.012655][ T285] fib6_rule_lookup+0x196/0x240 [39234.012655][ T285] ip6_route_input+0x542/0x980 [39234.012655][ T285] ipv6_rcv+0x8f/0x400 [39234.012655][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39234.012655][ T285] process_backlog+0x101/0x620 [39234.012655][ T285] __napi_poll.constprop.0+0xa2/0x460 [39234.012655][ T285] net_rx_action+0x495/0xbe0 [39234.012655][ T285] __do_softirq+0x1b5/0x7f6 [39234.012655][ T285] [39234.014483][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39234.014483][ T285] netdev_get_by_index+0x5e/0x80 [39234.014483][ T285] fib6_nh_init+0x3d8/0x15b0 [39234.014483][ T285] ip6_route_info_create+0xf18/0x17d0 [39234.014483][ T285] ip6_route_add+0x1c/0x140 [39234.014483][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39234.014483][ T285] inet6_addr_add+0x4f8/0xa40 [39234.014483][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39234.014483][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39234.014483][ T285] netlink_rcv_skb+0x130/0x360 [39234.014483][ T285] netlink_unicast+0x449/0x710 [39234.014483][ T285] netlink_sendmsg+0x723/0xbe0 [39234.014483][ T285] ____sys_sendmsg+0x7b2/0xa10 [39234.014483][ T285] ___sys_sendmsg+0xee/0x170 [39234.014483][ T285] __sys_sendmsg+0xcd/0x170 [39234.014483][ T285] do_syscall_64+0xc6/0x1e0 [39234.014483][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39234.014483][ T285] [39234.016723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39234.016723][ T285] netdev_get_by_index+0x5e/0x80 [39234.016723][ T285] fib6_nh_init+0x3d8/0x15b0 [39234.016723][ T285] ip6_route_info_create+0xf18/0x17d0 [39234.016723][ T285] addrconf_f6i_alloc+0x244/0x410 [39234.016723][ T285] ipv6_add_addr+0x411/0x2000 [39234.016723][ T285] inet6_addr_add+0x30e/0xa40 [39234.016723][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39234.016723][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39234.016723][ T285] netlink_rcv_skb+0x130/0x360 [39234.016723][ T285] netlink_unicast+0x449/0x710 [39234.016723][ T285] netlink_sendmsg+0x723/0xbe0 [39234.016723][ T285] ____sys_sendmsg+0x7b2/0xa10 [39234.016723][ T285] ___sys_sendmsg+0xee/0x170 [39234.016723][ T285] __sys_sendmsg+0xcd/0x170 [39234.016723][ T285] do_syscall_64+0xc6/0x1e0 [39234.016723][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39234.016723][ T285] [39234.018986][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39234.018986][ T285] netdev_get_by_index+0x5e/0x80 [39234.018986][ T285] fib6_nh_init+0x3d8/0x15b0 [39234.018986][ T285] ip6_route_info_create+0xf18/0x17d0 [39234.018986][ T285] ip6_route_add+0x1c/0x140 [39234.018986][ T285] addrconf_add_mroute+0x129/0x180 [39234.018986][ T285] addrconf_add_dev+0xe2/0x170 [39234.018986][ T285] inet6_addr_add+0x12f/0xa40 [39234.018986][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39234.018986][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39234.018986][ T285] netlink_rcv_skb+0x130/0x360 [39234.018986][ T285] netlink_unicast+0x449/0x710 [39234.018986][ T285] netlink_sendmsg+0x723/0xbe0 [39234.018986][ T285] ____sys_sendmsg+0x7b2/0xa10 [39234.018986][ T285] ___sys_sendmsg+0xee/0x170 [39234.018986][ T285] __sys_sendmsg+0xcd/0x170 [39234.018986][ T285] do_syscall_64+0xc6/0x1e0 [39234.018986][ T285] [39234.021194][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39234.021194][ T285] ipv6_add_dev+0x3ba/0x11c0 [39234.021194][ T285] ipv6_find_idev+0x102/0x170 [39234.021194][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39234.021194][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39234.021194][ T285] netlink_rcv_skb+0x130/0x360 [39234.021194][ T285] netlink_unicast+0x449/0x710 [39234.021194][ T285] netlink_sendmsg+0x723/0xbe0 [39234.021194][ T285] ____sys_sendmsg+0x7b2/0xa10 [39234.021194][ T285] ___sys_sendmsg+0xee/0x170 [39234.021194][ T285] __sys_sendmsg+0xcd/0x170 [39234.021194][ T285] do_syscall_64+0xc6/0x1e0 [39234.021194][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39234.021194][ T285] [39234.022912][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39234.022912][ T285] neigh_parms_alloc+0x1e5/0x510 [39234.022912][ T285] ipv6_add_dev+0x2fe/0x11c0 [39234.022912][ T285] ipv6_find_idev+0x102/0x170 [39234.022912][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39234.022912][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39234.022912][ T285] netlink_rcv_skb+0x130/0x360 [39234.022912][ T285] netlink_unicast+0x449/0x710 [39234.022912][ T285] netlink_sendmsg+0x723/0xbe0 [39234.022912][ T285] ____sys_sendmsg+0x7b2/0xa10 [39234.022912][ T285] ___sys_sendmsg+0xee/0x170 [39234.022912][ T285] __sys_sendmsg+0xcd/0x170 [39234.022912][ T285] do_syscall_64+0xc6/0x1e0 [39234.022912][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39234.022912][ T285] [39235.275918][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39235.276470][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39235.276470][ T287] netdev_get_by_index+0x5e/0x80 [39235.276470][ T287] fib6_nh_init+0x3d8/0x15b0 [39235.276470][ T287] ip6_route_info_create+0xf18/0x17d0 [39235.276470][ T287] ip6_route_add+0x1c/0x140 [39235.276470][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39235.276470][ T287] inet6_addr_add+0x4f8/0xa40 [39235.276470][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39235.276470][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39235.276470][ T287] netlink_rcv_skb+0x130/0x360 [39235.276470][ T287] netlink_unicast+0x449/0x710 [39235.276470][ T287] netlink_sendmsg+0x723/0xbe0 [39235.276470][ T287] ____sys_sendmsg+0x7b2/0xa10 [39235.276470][ T287] ___sys_sendmsg+0xee/0x170 [39235.276470][ T287] __sys_sendmsg+0xcd/0x170 [39235.276470][ T287] do_syscall_64+0xc6/0x1e0 [39235.276470][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39235.276470][ T287] [39235.278717][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39235.278717][ T287] netdev_get_by_index+0x5e/0x80 [39235.278717][ T287] fib6_nh_init+0x3d8/0x15b0 [39235.278717][ T287] ip6_route_info_create+0xf18/0x17d0 [39235.278717][ T287] addrconf_f6i_alloc+0x244/0x410 [39235.278717][ T287] ipv6_add_addr+0x411/0x2000 [39235.278717][ T287] inet6_addr_add+0x30e/0xa40 [39235.278717][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39235.278717][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39235.278717][ T287] netlink_rcv_skb+0x130/0x360 [39235.278717][ T287] netlink_unicast+0x449/0x710 [39235.278717][ T287] netlink_sendmsg+0x723/0xbe0 [39235.278717][ T287] ____sys_sendmsg+0x7b2/0xa10 [39235.278717][ T287] ___sys_sendmsg+0xee/0x170 [39235.278717][ T287] __sys_sendmsg+0xcd/0x170 [39235.278717][ T287] do_syscall_64+0xc6/0x1e0 [39235.278717][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39235.278717][ T287] [39235.280977][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39235.280977][ T287] netdev_get_by_index+0x5e/0x80 [39235.280977][ T287] fib6_nh_init+0x3d8/0x15b0 [39235.280977][ T287] ip6_route_info_create+0xf18/0x17d0 [39235.280977][ T287] ip6_route_add+0x1c/0x140 [39235.280977][ T287] addrconf_add_mroute+0x129/0x180 [39235.280977][ T287] addrconf_add_dev+0xe2/0x170 [39235.280977][ T287] inet6_addr_add+0x12f/0xa40 [39235.280977][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39235.280977][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39235.280977][ T287] netlink_rcv_skb+0x130/0x360 [39235.280977][ T287] netlink_unicast+0x449/0x710 [39235.280977][ T287] netlink_sendmsg+0x723/0xbe0 [39235.280977][ T287] ____sys_sendmsg+0x7b2/0xa10 [39235.280977][ T287] ___sys_sendmsg+0xee/0x170 [39235.280977][ T287] __sys_sendmsg+0xcd/0x170 [39235.280977][ T287] do_syscall_64+0xc6/0x1e0 [39235.280977][ T287] [39235.283120][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39235.283120][ T287] ipv6_add_dev+0x3ba/0x11c0 [39235.283120][ T287] ipv6_find_idev+0x102/0x170 [39235.283120][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39235.283120][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39235.283120][ T287] netlink_rcv_skb+0x130/0x360 [39235.283120][ T287] netlink_unicast+0x449/0x710 [39235.283120][ T287] netlink_sendmsg+0x723/0xbe0 [39235.283120][ T287] ____sys_sendmsg+0x7b2/0xa10 [39235.283120][ T287] ___sys_sendmsg+0xee/0x170 [39235.283120][ T287] __sys_sendmsg+0xcd/0x170 [39235.283120][ T287] do_syscall_64+0xc6/0x1e0 [39235.283120][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39235.283120][ T287] [39235.284791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39235.284791][ T287] neigh_parms_alloc+0x1e5/0x510 [39235.284791][ T287] ipv6_add_dev+0x2fe/0x11c0 [39235.284791][ T287] ipv6_find_idev+0x102/0x170 [39235.284791][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39235.284791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39235.284791][ T287] netlink_rcv_skb+0x130/0x360 [39235.284791][ T287] netlink_unicast+0x449/0x710 [39235.284791][ T287] netlink_sendmsg+0x723/0xbe0 [39235.284791][ T287] ____sys_sendmsg+0x7b2/0xa10 [39235.284791][ T287] ___sys_sendmsg+0xee/0x170 [39235.284791][ T287] __sys_sendmsg+0xcd/0x170 [39235.284791][ T287] do_syscall_64+0xc6/0x1e0 [39235.284791][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39235.284791][ T287] [39238.899988][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39238.900673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39238.900673][ T462] dst_init+0x84/0x4a0 [39238.900673][ T462] dst_alloc+0x97/0x150 [39238.900673][ T462] ip6_dst_alloc+0x23/0x90 [39238.900673][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39238.900673][ T462] ip6_pol_route+0x56f/0x840 [39238.900673][ T462] fib6_rule_lookup+0x196/0x240 [39238.900673][ T462] ip6_route_input+0x542/0x980 [39238.900673][ T462] ipv6_rcv+0x8f/0x400 [39238.900673][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39238.900673][ T462] process_backlog+0x101/0x620 [39238.900673][ T462] __napi_poll.constprop.0+0xa2/0x460 [39238.900673][ T462] net_rx_action+0x495/0xbe0 [39238.900673][ T462] __do_softirq+0x1b5/0x7f6 [39238.900673][ T462] [39238.902518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39238.902518][ T462] netdev_get_by_index+0x5e/0x80 [39238.902518][ T462] fib6_nh_init+0x3d8/0x15b0 [39238.902518][ T462] ip6_route_info_create+0xf18/0x17d0 [39238.902518][ T462] ip6_route_add+0x1c/0x140 [39238.902518][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39238.902518][ T462] inet6_addr_add+0x4f8/0xa40 [39238.902518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39238.902518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39238.902518][ T462] netlink_rcv_skb+0x130/0x360 [39238.902518][ T462] netlink_unicast+0x449/0x710 [39238.902518][ T462] netlink_sendmsg+0x723/0xbe0 [39238.902518][ T462] ____sys_sendmsg+0x7b2/0xa10 [39238.902518][ T462] ___sys_sendmsg+0xee/0x170 [39238.902518][ T462] __sys_sendmsg+0xcd/0x170 [39238.902518][ T462] do_syscall_64+0xc6/0x1e0 [39238.902518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39238.902518][ T462] [39238.904777][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39238.904777][ T462] netdev_get_by_index+0x5e/0x80 [39238.904777][ T462] fib6_nh_init+0x3d8/0x15b0 [39238.904777][ T462] ip6_route_info_create+0xf18/0x17d0 [39238.904777][ T462] addrconf_f6i_alloc+0x244/0x410 [39238.904777][ T462] ipv6_add_addr+0x411/0x2000 [39238.904777][ T462] inet6_addr_add+0x30e/0xa40 [39238.904777][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39238.904777][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39238.904777][ T462] netlink_rcv_skb+0x130/0x360 [39238.904777][ T462] netlink_unicast+0x449/0x710 [39238.904777][ T462] netlink_sendmsg+0x723/0xbe0 [39238.904777][ T462] ____sys_sendmsg+0x7b2/0xa10 [39238.904777][ T462] ___sys_sendmsg+0xee/0x170 [39238.904777][ T462] __sys_sendmsg+0xcd/0x170 [39238.904777][ T462] do_syscall_64+0xc6/0x1e0 [39238.904777][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39238.904777][ T462] [39238.907015][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39238.907015][ T462] netdev_get_by_index+0x5e/0x80 [39238.907015][ T462] fib6_nh_init+0x3d8/0x15b0 [39238.907015][ T462] ip6_route_info_create+0xf18/0x17d0 [39238.907015][ T462] ip6_route_add+0x1c/0x140 [39238.907015][ T462] addrconf_add_mroute+0x129/0x180 [39238.907015][ T462] addrconf_add_dev+0xe2/0x170 [39238.907015][ T462] inet6_addr_add+0x12f/0xa40 [39238.907015][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39238.907015][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39238.907015][ T462] netlink_rcv_skb+0x130/0x360 [39238.907015][ T462] netlink_unicast+0x449/0x710 [39238.907015][ T462] netlink_sendmsg+0x723/0xbe0 [39238.907015][ T462] ____sys_sendmsg+0x7b2/0xa10 [39238.907015][ T462] ___sys_sendmsg+0xee/0x170 [39238.907015][ T462] __sys_sendmsg+0xcd/0x170 [39238.907015][ T462] do_syscall_64+0xc6/0x1e0 [39238.907015][ T462] [39238.909194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39238.909194][ T462] ipv6_add_dev+0x3ba/0x11c0 [39238.909194][ T462] ipv6_find_idev+0x102/0x170 [39238.909194][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39238.909194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39238.909194][ T462] netlink_rcv_skb+0x130/0x360 [39238.909194][ T462] netlink_unicast+0x449/0x710 [39238.909194][ T462] netlink_sendmsg+0x723/0xbe0 [39238.909194][ T462] ____sys_sendmsg+0x7b2/0xa10 [39238.909194][ T462] ___sys_sendmsg+0xee/0x170 [39238.909194][ T462] __sys_sendmsg+0xcd/0x170 [39238.909194][ T462] do_syscall_64+0xc6/0x1e0 [39238.909194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39238.909194][ T462] [39238.910926][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39238.910926][ T462] neigh_parms_alloc+0x1e5/0x510 [39238.910926][ T462] ipv6_add_dev+0x2fe/0x11c0 [39238.910926][ T462] ipv6_find_idev+0x102/0x170 [39238.910926][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39238.910926][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39238.910926][ T462] netlink_rcv_skb+0x130/0x360 [39238.910926][ T462] netlink_unicast+0x449/0x710 [39238.910926][ T462] netlink_sendmsg+0x723/0xbe0 [39238.910926][ T462] ____sys_sendmsg+0x7b2/0xa10 [39238.910926][ T462] ___sys_sendmsg+0xee/0x170 [39238.910926][ T462] __sys_sendmsg+0xcd/0x170 [39238.910926][ T462] do_syscall_64+0xc6/0x1e0 [39238.910926][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39238.910926][ T462] [39244.267989][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39244.268723][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39244.268723][ T285] dst_init+0x84/0x4a0 [39244.268723][ T285] dst_alloc+0x97/0x150 [39244.268723][ T285] ip6_dst_alloc+0x23/0x90 [39244.268723][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39244.268723][ T285] ip6_pol_route+0x56f/0x840 [39244.268723][ T285] fib6_rule_lookup+0x196/0x240 [39244.268723][ T285] ip6_route_input+0x542/0x980 [39244.268723][ T285] ipv6_rcv+0x8f/0x400 [39244.268723][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39244.268723][ T285] process_backlog+0x101/0x620 [39244.268723][ T285] __napi_poll.constprop.0+0xa2/0x460 [39244.268723][ T285] net_rx_action+0x495/0xbe0 [39244.268723][ T285] __do_softirq+0x1b5/0x7f6 [39244.268723][ T285] [39244.270602][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39244.270602][ T285] netdev_get_by_index+0x5e/0x80 [39244.270602][ T285] fib6_nh_init+0x3d8/0x15b0 [39244.270602][ T285] ip6_route_info_create+0xf18/0x17d0 [39244.270602][ T285] ip6_route_add+0x1c/0x140 [39244.270602][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39244.270602][ T285] inet6_addr_add+0x4f8/0xa40 [39244.270602][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39244.270602][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39244.270602][ T285] netlink_rcv_skb+0x130/0x360 [39244.270602][ T285] netlink_unicast+0x449/0x710 [39244.270602][ T285] netlink_sendmsg+0x723/0xbe0 [39244.270602][ T285] ____sys_sendmsg+0x7b2/0xa10 [39244.270602][ T285] ___sys_sendmsg+0xee/0x170 [39244.270602][ T285] __sys_sendmsg+0xcd/0x170 [39244.270602][ T285] do_syscall_64+0xc6/0x1e0 [39244.270602][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39244.270602][ T285] [39244.272839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39244.272839][ T285] netdev_get_by_index+0x5e/0x80 [39244.272839][ T285] fib6_nh_init+0x3d8/0x15b0 [39244.272839][ T285] ip6_route_info_create+0xf18/0x17d0 [39244.272839][ T285] addrconf_f6i_alloc+0x244/0x410 [39244.272839][ T285] ipv6_add_addr+0x411/0x2000 [39244.272839][ T285] inet6_addr_add+0x30e/0xa40 [39244.272839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39244.272839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39244.272839][ T285] netlink_rcv_skb+0x130/0x360 [39244.272839][ T285] netlink_unicast+0x449/0x710 [39244.272839][ T285] netlink_sendmsg+0x723/0xbe0 [39244.272839][ T285] ____sys_sendmsg+0x7b2/0xa10 [39244.272839][ T285] ___sys_sendmsg+0xee/0x170 [39244.272839][ T285] __sys_sendmsg+0xcd/0x170 [39244.272839][ T285] do_syscall_64+0xc6/0x1e0 [39244.272839][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39244.272839][ T285] [39244.275057][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39244.275057][ T285] netdev_get_by_index+0x5e/0x80 [39244.275057][ T285] fib6_nh_init+0x3d8/0x15b0 [39244.275057][ T285] ip6_route_info_create+0xf18/0x17d0 [39244.275057][ T285] ip6_route_add+0x1c/0x140 [39244.275057][ T285] addrconf_add_mroute+0x129/0x180 [39244.275057][ T285] addrconf_add_dev+0xe2/0x170 [39244.275057][ T285] inet6_addr_add+0x12f/0xa40 [39244.275057][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39244.275057][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39244.275057][ T285] netlink_rcv_skb+0x130/0x360 [39244.275057][ T285] netlink_unicast+0x449/0x710 [39244.275057][ T285] netlink_sendmsg+0x723/0xbe0 [39244.275057][ T285] ____sys_sendmsg+0x7b2/0xa10 [39244.275057][ T285] ___sys_sendmsg+0xee/0x170 [39244.275057][ T285] __sys_sendmsg+0xcd/0x170 [39244.275057][ T285] do_syscall_64+0xc6/0x1e0 [39244.275057][ T285] [39244.277241][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39244.277241][ T285] ipv6_add_dev+0x3ba/0x11c0 [39244.277241][ T285] ipv6_find_idev+0x102/0x170 [39244.277241][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39244.277241][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39244.277241][ T285] netlink_rcv_skb+0x130/0x360 [39244.277241][ T285] netlink_unicast+0x449/0x710 [39244.277241][ T285] netlink_sendmsg+0x723/0xbe0 [39244.277241][ T285] ____sys_sendmsg+0x7b2/0xa10 [39244.277241][ T285] ___sys_sendmsg+0xee/0x170 [39244.277241][ T285] __sys_sendmsg+0xcd/0x170 [39244.277241][ T285] do_syscall_64+0xc6/0x1e0 [39244.277241][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39244.277241][ T285] [39244.278945][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39244.278945][ T285] neigh_parms_alloc+0x1e5/0x510 [39244.278945][ T285] ipv6_add_dev+0x2fe/0x11c0 [39244.278945][ T285] ipv6_find_idev+0x102/0x170 [39244.278945][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39244.278945][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39244.278945][ T285] netlink_rcv_skb+0x130/0x360 [39244.278945][ T285] netlink_unicast+0x449/0x710 [39244.278945][ T285] netlink_sendmsg+0x723/0xbe0 [39244.278945][ T285] ____sys_sendmsg+0x7b2/0xa10 [39244.278945][ T285] ___sys_sendmsg+0xee/0x170 [39244.278945][ T285] __sys_sendmsg+0xcd/0x170 [39244.278945][ T285] do_syscall_64+0xc6/0x1e0 [39244.278945][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39244.278945][ T285] [39245.523987][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39245.524786][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39245.524786][ T287] netdev_get_by_index+0x5e/0x80 [39245.524786][ T287] fib6_nh_init+0x3d8/0x15b0 [39245.524786][ T287] ip6_route_info_create+0xf18/0x17d0 [39245.524786][ T287] ip6_route_add+0x1c/0x140 [39245.524786][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39245.524786][ T287] inet6_addr_add+0x4f8/0xa40 [39245.524786][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39245.524786][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39245.524786][ T287] netlink_rcv_skb+0x130/0x360 [39245.524786][ T287] netlink_unicast+0x449/0x710 [39245.524786][ T287] netlink_sendmsg+0x723/0xbe0 [39245.524786][ T287] ____sys_sendmsg+0x7b2/0xa10 [39245.524786][ T287] ___sys_sendmsg+0xee/0x170 [39245.524786][ T287] __sys_sendmsg+0xcd/0x170 [39245.524786][ T287] do_syscall_64+0xc6/0x1e0 [39245.524786][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39245.524786][ T287] [39245.527064][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39245.527064][ T287] netdev_get_by_index+0x5e/0x80 [39245.527064][ T287] fib6_nh_init+0x3d8/0x15b0 [39245.527064][ T287] ip6_route_info_create+0xf18/0x17d0 [39245.527064][ T287] addrconf_f6i_alloc+0x244/0x410 [39245.527064][ T287] ipv6_add_addr+0x411/0x2000 [39245.527064][ T287] inet6_addr_add+0x30e/0xa40 [39245.527064][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39245.527064][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39245.527064][ T287] netlink_rcv_skb+0x130/0x360 [39245.527064][ T287] netlink_unicast+0x449/0x710 [39245.527064][ T287] netlink_sendmsg+0x723/0xbe0 [39245.527064][ T287] ____sys_sendmsg+0x7b2/0xa10 [39245.527064][ T287] ___sys_sendmsg+0xee/0x170 [39245.527064][ T287] __sys_sendmsg+0xcd/0x170 [39245.527064][ T287] do_syscall_64+0xc6/0x1e0 [39245.527064][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39245.527064][ T287] [39245.529333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39245.529333][ T287] netdev_get_by_index+0x5e/0x80 [39245.529333][ T287] fib6_nh_init+0x3d8/0x15b0 [39245.529333][ T287] ip6_route_info_create+0xf18/0x17d0 [39245.529333][ T287] ip6_route_add+0x1c/0x140 [39245.529333][ T287] addrconf_add_mroute+0x129/0x180 [39245.529333][ T287] addrconf_add_dev+0xe2/0x170 [39245.529333][ T287] inet6_addr_add+0x12f/0xa40 [39245.529333][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39245.529333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39245.529333][ T287] netlink_rcv_skb+0x130/0x360 [39245.529333][ T287] netlink_unicast+0x449/0x710 [39245.529333][ T287] netlink_sendmsg+0x723/0xbe0 [39245.529333][ T287] ____sys_sendmsg+0x7b2/0xa10 [39245.529333][ T287] ___sys_sendmsg+0xee/0x170 [39245.529333][ T287] __sys_sendmsg+0xcd/0x170 [39245.529333][ T287] do_syscall_64+0xc6/0x1e0 [39245.529333][ T287] [39245.531563][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39245.531563][ T287] ipv6_add_dev+0x3ba/0x11c0 [39245.531563][ T287] ipv6_find_idev+0x102/0x170 [39245.531563][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39245.531563][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39245.531563][ T287] netlink_rcv_skb+0x130/0x360 [39245.531563][ T287] netlink_unicast+0x449/0x710 [39245.531563][ T287] netlink_sendmsg+0x723/0xbe0 [39245.531563][ T287] ____sys_sendmsg+0x7b2/0xa10 [39245.531563][ T287] ___sys_sendmsg+0xee/0x170 [39245.531563][ T287] __sys_sendmsg+0xcd/0x170 [39245.531563][ T287] do_syscall_64+0xc6/0x1e0 [39245.531563][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39245.531563][ T287] [39245.533299][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39245.533299][ T287] neigh_parms_alloc+0x1e5/0x510 [39245.533299][ T287] ipv6_add_dev+0x2fe/0x11c0 [39245.533299][ T287] ipv6_find_idev+0x102/0x170 [39245.533299][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39245.533299][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39245.533299][ T287] netlink_rcv_skb+0x130/0x360 [39245.533299][ T287] netlink_unicast+0x449/0x710 [39245.533299][ T287] netlink_sendmsg+0x723/0xbe0 [39245.533299][ T287] ____sys_sendmsg+0x7b2/0xa10 [39245.533299][ T287] ___sys_sendmsg+0xee/0x170 [39245.533299][ T287] __sys_sendmsg+0xcd/0x170 [39245.533299][ T287] do_syscall_64+0xc6/0x1e0 [39245.533299][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39245.533299][ T287] [39249.155992][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39249.156575][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39249.156575][ T462] dst_init+0x84/0x4a0 [39249.156575][ T462] dst_alloc+0x97/0x150 [39249.156575][ T462] ip6_dst_alloc+0x23/0x90 [39249.156575][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39249.156575][ T462] ip6_pol_route+0x56f/0x840 [39249.156575][ T462] fib6_rule_lookup+0x196/0x240 [39249.156575][ T462] ip6_route_input+0x542/0x980 [39249.156575][ T462] ipv6_rcv+0x8f/0x400 [39249.156575][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39249.156575][ T462] process_backlog+0x101/0x620 [39249.156575][ T462] __napi_poll.constprop.0+0xa2/0x460 [39249.156575][ T462] net_rx_action+0x495/0xbe0 [39249.156575][ T462] __do_softirq+0x1b5/0x7f6 [39249.156575][ T462] [39249.158441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39249.158441][ T462] netdev_get_by_index+0x5e/0x80 [39249.158441][ T462] fib6_nh_init+0x3d8/0x15b0 [39249.158441][ T462] ip6_route_info_create+0xf18/0x17d0 [39249.158441][ T462] ip6_route_add+0x1c/0x140 [39249.158441][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39249.158441][ T462] inet6_addr_add+0x4f8/0xa40 [39249.158441][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39249.158441][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39249.158441][ T462] netlink_rcv_skb+0x130/0x360 [39249.158441][ T462] netlink_unicast+0x449/0x710 [39249.158441][ T462] netlink_sendmsg+0x723/0xbe0 [39249.158441][ T462] ____sys_sendmsg+0x7b2/0xa10 [39249.158441][ T462] ___sys_sendmsg+0xee/0x170 [39249.158441][ T462] __sys_sendmsg+0xcd/0x170 [39249.158441][ T462] do_syscall_64+0xc6/0x1e0 [39249.158441][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39249.158441][ T462] [39249.160703][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39249.160703][ T462] netdev_get_by_index+0x5e/0x80 [39249.160703][ T462] fib6_nh_init+0x3d8/0x15b0 [39249.160703][ T462] ip6_route_info_create+0xf18/0x17d0 [39249.160703][ T462] addrconf_f6i_alloc+0x244/0x410 [39249.160703][ T462] ipv6_add_addr+0x411/0x2000 [39249.160703][ T462] inet6_addr_add+0x30e/0xa40 [39249.160703][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39249.160703][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39249.160703][ T462] netlink_rcv_skb+0x130/0x360 [39249.160703][ T462] netlink_unicast+0x449/0x710 [39249.160703][ T462] netlink_sendmsg+0x723/0xbe0 [39249.160703][ T462] ____sys_sendmsg+0x7b2/0xa10 [39249.160703][ T462] ___sys_sendmsg+0xee/0x170 [39249.160703][ T462] __sys_sendmsg+0xcd/0x170 [39249.160703][ T462] do_syscall_64+0xc6/0x1e0 [39249.160703][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39249.160703][ T462] [39249.162957][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39249.162957][ T462] netdev_get_by_index+0x5e/0x80 [39249.162957][ T462] fib6_nh_init+0x3d8/0x15b0 [39249.162957][ T462] ip6_route_info_create+0xf18/0x17d0 [39249.162957][ T462] ip6_route_add+0x1c/0x140 [39249.162957][ T462] addrconf_add_mroute+0x129/0x180 [39249.162957][ T462] addrconf_add_dev+0xe2/0x170 [39249.162957][ T462] inet6_addr_add+0x12f/0xa40 [39249.162957][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39249.162957][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39249.162957][ T462] netlink_rcv_skb+0x130/0x360 [39249.162957][ T462] netlink_unicast+0x449/0x710 [39249.162957][ T462] netlink_sendmsg+0x723/0xbe0 [39249.162957][ T462] ____sys_sendmsg+0x7b2/0xa10 [39249.162957][ T462] ___sys_sendmsg+0xee/0x170 [39249.162957][ T462] __sys_sendmsg+0xcd/0x170 [39249.162957][ T462] do_syscall_64+0xc6/0x1e0 [39249.162957][ T462] [39249.165165][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39249.165165][ T462] ipv6_add_dev+0x3ba/0x11c0 [39249.165165][ T462] ipv6_find_idev+0x102/0x170 [39249.165165][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39249.165165][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39249.165165][ T462] netlink_rcv_skb+0x130/0x360 [39249.165165][ T462] netlink_unicast+0x449/0x710 [39249.165165][ T462] netlink_sendmsg+0x723/0xbe0 [39249.165165][ T462] ____sys_sendmsg+0x7b2/0xa10 [39249.165165][ T462] ___sys_sendmsg+0xee/0x170 [39249.165165][ T462] __sys_sendmsg+0xcd/0x170 [39249.165165][ T462] do_syscall_64+0xc6/0x1e0 [39249.165165][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39249.165165][ T462] [39249.166892][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39249.166892][ T462] neigh_parms_alloc+0x1e5/0x510 [39249.166892][ T462] ipv6_add_dev+0x2fe/0x11c0 [39249.166892][ T462] ipv6_find_idev+0x102/0x170 [39249.166892][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39249.166892][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39249.166892][ T462] netlink_rcv_skb+0x130/0x360 [39249.166892][ T462] netlink_unicast+0x449/0x710 [39249.166892][ T462] netlink_sendmsg+0x723/0xbe0 [39249.166892][ T462] ____sys_sendmsg+0x7b2/0xa10 [39249.166892][ T462] ___sys_sendmsg+0xee/0x170 [39249.166892][ T462] __sys_sendmsg+0xcd/0x170 [39249.166892][ T462] do_syscall_64+0xc6/0x1e0 [39249.166892][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39249.166892][ T462] [39254.524036][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39254.524702][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39254.524702][ T285] dst_init+0x84/0x4a0 [39254.524702][ T285] dst_alloc+0x97/0x150 [39254.524702][ T285] ip6_dst_alloc+0x23/0x90 [39254.524702][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39254.524702][ T285] ip6_pol_route+0x56f/0x840 [39254.524702][ T285] fib6_rule_lookup+0x196/0x240 [39254.524702][ T285] ip6_route_input+0x542/0x980 [39254.524702][ T285] ipv6_rcv+0x8f/0x400 [39254.524702][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39254.524702][ T285] process_backlog+0x101/0x620 [39254.524702][ T285] __napi_poll.constprop.0+0xa2/0x460 [39254.524702][ T285] net_rx_action+0x495/0xbe0 [39254.524702][ T285] __do_softirq+0x1b5/0x7f6 [39254.524702][ T285] [39254.526538][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39254.526538][ T285] netdev_get_by_index+0x5e/0x80 [39254.526538][ T285] fib6_nh_init+0x3d8/0x15b0 [39254.526538][ T285] ip6_route_info_create+0xf18/0x17d0 [39254.526538][ T285] ip6_route_add+0x1c/0x140 [39254.526538][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39254.526538][ T285] inet6_addr_add+0x4f8/0xa40 [39254.526538][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39254.526538][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39254.526538][ T285] netlink_rcv_skb+0x130/0x360 [39254.526538][ T285] netlink_unicast+0x449/0x710 [39254.526538][ T285] netlink_sendmsg+0x723/0xbe0 [39254.526538][ T285] ____sys_sendmsg+0x7b2/0xa10 [39254.526538][ T285] ___sys_sendmsg+0xee/0x170 [39254.526538][ T285] __sys_sendmsg+0xcd/0x170 [39254.526538][ T285] do_syscall_64+0xc6/0x1e0 [39254.526538][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39254.526538][ T285] [39254.528771][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39254.528771][ T285] netdev_get_by_index+0x5e/0x80 [39254.528771][ T285] fib6_nh_init+0x3d8/0x15b0 [39254.528771][ T285] ip6_route_info_create+0xf18/0x17d0 [39254.528771][ T285] addrconf_f6i_alloc+0x244/0x410 [39254.528771][ T285] ipv6_add_addr+0x411/0x2000 [39254.528771][ T285] inet6_addr_add+0x30e/0xa40 [39254.528771][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39254.528771][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39254.528771][ T285] netlink_rcv_skb+0x130/0x360 [39254.528771][ T285] netlink_unicast+0x449/0x710 [39254.528771][ T285] netlink_sendmsg+0x723/0xbe0 [39254.528771][ T285] ____sys_sendmsg+0x7b2/0xa10 [39254.528771][ T285] ___sys_sendmsg+0xee/0x170 [39254.528771][ T285] __sys_sendmsg+0xcd/0x170 [39254.528771][ T285] do_syscall_64+0xc6/0x1e0 [39254.528771][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39254.528771][ T285] [39254.531041][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39254.531041][ T285] netdev_get_by_index+0x5e/0x80 [39254.531041][ T285] fib6_nh_init+0x3d8/0x15b0 [39254.531041][ T285] ip6_route_info_create+0xf18/0x17d0 [39254.531041][ T285] ip6_route_add+0x1c/0x140 [39254.531041][ T285] addrconf_add_mroute+0x129/0x180 [39254.531041][ T285] addrconf_add_dev+0xe2/0x170 [39254.531041][ T285] inet6_addr_add+0x12f/0xa40 [39254.531041][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39254.531041][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39254.531041][ T285] netlink_rcv_skb+0x130/0x360 [39254.531041][ T285] netlink_unicast+0x449/0x710 [39254.531041][ T285] netlink_sendmsg+0x723/0xbe0 [39254.531041][ T285] ____sys_sendmsg+0x7b2/0xa10 [39254.531041][ T285] ___sys_sendmsg+0xee/0x170 [39254.531041][ T285] __sys_sendmsg+0xcd/0x170 [39254.531041][ T285] do_syscall_64+0xc6/0x1e0 [39254.531041][ T285] [39254.533272][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39254.533272][ T285] ipv6_add_dev+0x3ba/0x11c0 [39254.533272][ T285] ipv6_find_idev+0x102/0x170 [39254.533272][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39254.533272][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39254.533272][ T285] netlink_rcv_skb+0x130/0x360 [39254.533272][ T285] netlink_unicast+0x449/0x710 [39254.533272][ T285] netlink_sendmsg+0x723/0xbe0 [39254.533272][ T285] ____sys_sendmsg+0x7b2/0xa10 [39254.533272][ T285] ___sys_sendmsg+0xee/0x170 [39254.533272][ T285] __sys_sendmsg+0xcd/0x170 [39254.533272][ T285] do_syscall_64+0xc6/0x1e0 [39254.533272][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39254.533272][ T285] [39254.534981][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39254.534981][ T285] neigh_parms_alloc+0x1e5/0x510 [39254.534981][ T285] ipv6_add_dev+0x2fe/0x11c0 [39254.534981][ T285] ipv6_find_idev+0x102/0x170 [39254.534981][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39254.534981][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39254.534981][ T285] netlink_rcv_skb+0x130/0x360 [39254.534981][ T285] netlink_unicast+0x449/0x710 [39254.534981][ T285] netlink_sendmsg+0x723/0xbe0 [39254.534981][ T285] ____sys_sendmsg+0x7b2/0xa10 [39254.534981][ T285] ___sys_sendmsg+0xee/0x170 [39254.534981][ T285] __sys_sendmsg+0xcd/0x170 [39254.534981][ T285] do_syscall_64+0xc6/0x1e0 [39254.534981][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39254.534981][ T285] [39255.771972][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39255.772551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39255.772551][ T287] netdev_get_by_index+0x5e/0x80 [39255.772551][ T287] fib6_nh_init+0x3d8/0x15b0 [39255.772551][ T287] ip6_route_info_create+0xf18/0x17d0 [39255.772551][ T287] ip6_route_add+0x1c/0x140 [39255.772551][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39255.772551][ T287] inet6_addr_add+0x4f8/0xa40 [39255.772551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39255.772551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39255.772551][ T287] netlink_rcv_skb+0x130/0x360 [39255.772551][ T287] netlink_unicast+0x449/0x710 [39255.772551][ T287] netlink_sendmsg+0x723/0xbe0 [39255.772551][ T287] ____sys_sendmsg+0x7b2/0xa10 [39255.772551][ T287] ___sys_sendmsg+0xee/0x170 [39255.772551][ T287] __sys_sendmsg+0xcd/0x170 [39255.772551][ T287] do_syscall_64+0xc6/0x1e0 [39255.772551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39255.772551][ T287] [39255.774728][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39255.774728][ T287] netdev_get_by_index+0x5e/0x80 [39255.774728][ T287] fib6_nh_init+0x3d8/0x15b0 [39255.774728][ T287] ip6_route_info_create+0xf18/0x17d0 [39255.774728][ T287] addrconf_f6i_alloc+0x244/0x410 [39255.774728][ T287] ipv6_add_addr+0x411/0x2000 [39255.774728][ T287] inet6_addr_add+0x30e/0xa40 [39255.774728][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39255.774728][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39255.774728][ T287] netlink_rcv_skb+0x130/0x360 [39255.774728][ T287] netlink_unicast+0x449/0x710 [39255.774728][ T287] netlink_sendmsg+0x723/0xbe0 [39255.774728][ T287] ____sys_sendmsg+0x7b2/0xa10 [39255.774728][ T287] ___sys_sendmsg+0xee/0x170 [39255.774728][ T287] __sys_sendmsg+0xcd/0x170 [39255.774728][ T287] do_syscall_64+0xc6/0x1e0 [39255.774728][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39255.774728][ T287] [39255.776973][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39255.776973][ T287] netdev_get_by_index+0x5e/0x80 [39255.776973][ T287] fib6_nh_init+0x3d8/0x15b0 [39255.776973][ T287] ip6_route_info_create+0xf18/0x17d0 [39255.776973][ T287] ip6_route_add+0x1c/0x140 [39255.776973][ T287] addrconf_add_mroute+0x129/0x180 [39255.776973][ T287] addrconf_add_dev+0xe2/0x170 [39255.776973][ T287] inet6_addr_add+0x12f/0xa40 [39255.776973][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39255.776973][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39255.776973][ T287] netlink_rcv_skb+0x130/0x360 [39255.776973][ T287] netlink_unicast+0x449/0x710 [39255.776973][ T287] netlink_sendmsg+0x723/0xbe0 [39255.776973][ T287] ____sys_sendmsg+0x7b2/0xa10 [39255.776973][ T287] ___sys_sendmsg+0xee/0x170 [39255.776973][ T287] __sys_sendmsg+0xcd/0x170 [39255.776973][ T287] do_syscall_64+0xc6/0x1e0 [39255.776973][ T287] [39255.779098][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39255.779098][ T287] ipv6_add_dev+0x3ba/0x11c0 [39255.779098][ T287] ipv6_find_idev+0x102/0x170 [39255.779098][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39255.779098][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39255.779098][ T287] netlink_rcv_skb+0x130/0x360 [39255.779098][ T287] netlink_unicast+0x449/0x710 [39255.779098][ T287] netlink_sendmsg+0x723/0xbe0 [39255.779098][ T287] ____sys_sendmsg+0x7b2/0xa10 [39255.779098][ T287] ___sys_sendmsg+0xee/0x170 [39255.779098][ T287] __sys_sendmsg+0xcd/0x170 [39255.779098][ T287] do_syscall_64+0xc6/0x1e0 [39255.779098][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39255.779098][ T287] [39255.780767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39255.780767][ T287] neigh_parms_alloc+0x1e5/0x510 [39255.780767][ T287] ipv6_add_dev+0x2fe/0x11c0 [39255.780767][ T287] ipv6_find_idev+0x102/0x170 [39255.780767][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39255.780767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39255.780767][ T287] netlink_rcv_skb+0x130/0x360 [39255.780767][ T287] netlink_unicast+0x449/0x710 [39255.780767][ T287] netlink_sendmsg+0x723/0xbe0 [39255.780767][ T287] ____sys_sendmsg+0x7b2/0xa10 [39255.780767][ T287] ___sys_sendmsg+0xee/0x170 [39255.780767][ T287] __sys_sendmsg+0xcd/0x170 [39255.780767][ T287] do_syscall_64+0xc6/0x1e0 [39255.780767][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39255.780767][ T287] [39259.171994][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39259.172666][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39259.172666][ T462] dst_init+0x84/0x4a0 [39259.172666][ T462] dst_alloc+0x97/0x150 [39259.172666][ T462] ip6_dst_alloc+0x23/0x90 [39259.172666][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39259.172666][ T462] ip6_pol_route+0x56f/0x840 [39259.172666][ T462] fib6_rule_lookup+0x196/0x240 [39259.172666][ T462] ip6_route_input+0x542/0x980 [39259.172666][ T462] ipv6_rcv+0x8f/0x400 [39259.172666][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39259.172666][ T462] process_backlog+0x101/0x620 [39259.172666][ T462] __napi_poll.constprop.0+0xa2/0x460 [39259.172666][ T462] net_rx_action+0x495/0xbe0 [39259.172666][ T462] __do_softirq+0x1b5/0x7f6 [39259.172666][ T462] [39259.174505][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39259.174505][ T462] netdev_get_by_index+0x5e/0x80 [39259.174505][ T462] fib6_nh_init+0x3d8/0x15b0 [39259.174505][ T462] ip6_route_info_create+0xf18/0x17d0 [39259.174505][ T462] ip6_route_add+0x1c/0x140 [39259.174505][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39259.174505][ T462] inet6_addr_add+0x4f8/0xa40 [39259.174505][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39259.174505][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39259.174505][ T462] netlink_rcv_skb+0x130/0x360 [39259.174505][ T462] netlink_unicast+0x449/0x710 [39259.174505][ T462] netlink_sendmsg+0x723/0xbe0 [39259.174505][ T462] ____sys_sendmsg+0x7b2/0xa10 [39259.174505][ T462] ___sys_sendmsg+0xee/0x170 [39259.174505][ T462] __sys_sendmsg+0xcd/0x170 [39259.174505][ T462] do_syscall_64+0xc6/0x1e0 [39259.174505][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39259.174505][ T462] [39259.176748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39259.176748][ T462] netdev_get_by_index+0x5e/0x80 [39259.176748][ T462] fib6_nh_init+0x3d8/0x15b0 [39259.176748][ T462] ip6_route_info_create+0xf18/0x17d0 [39259.176748][ T462] addrconf_f6i_alloc+0x244/0x410 [39259.176748][ T462] ipv6_add_addr+0x411/0x2000 [39259.176748][ T462] inet6_addr_add+0x30e/0xa40 [39259.176748][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39259.176748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39259.176748][ T462] netlink_rcv_skb+0x130/0x360 [39259.176748][ T462] netlink_unicast+0x449/0x710 [39259.176748][ T462] netlink_sendmsg+0x723/0xbe0 [39259.176748][ T462] ____sys_sendmsg+0x7b2/0xa10 [39259.176748][ T462] ___sys_sendmsg+0xee/0x170 [39259.176748][ T462] __sys_sendmsg+0xcd/0x170 [39259.176748][ T462] do_syscall_64+0xc6/0x1e0 [39259.176748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39259.176748][ T462] [39259.178994][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39259.178994][ T462] netdev_get_by_index+0x5e/0x80 [39259.178994][ T462] fib6_nh_init+0x3d8/0x15b0 [39259.178994][ T462] ip6_route_info_create+0xf18/0x17d0 [39259.178994][ T462] ip6_route_add+0x1c/0x140 [39259.178994][ T462] addrconf_add_mroute+0x129/0x180 [39259.178994][ T462] addrconf_add_dev+0xe2/0x170 [39259.178994][ T462] inet6_addr_add+0x12f/0xa40 [39259.178994][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39259.178994][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39259.178994][ T462] netlink_rcv_skb+0x130/0x360 [39259.178994][ T462] netlink_unicast+0x449/0x710 [39259.178994][ T462] netlink_sendmsg+0x723/0xbe0 [39259.178994][ T462] ____sys_sendmsg+0x7b2/0xa10 [39259.178994][ T462] ___sys_sendmsg+0xee/0x170 [39259.178994][ T462] __sys_sendmsg+0xcd/0x170 [39259.178994][ T462] do_syscall_64+0xc6/0x1e0 [39259.178994][ T462] [39259.181200][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39259.181200][ T462] ipv6_add_dev+0x3ba/0x11c0 [39259.181200][ T462] ipv6_find_idev+0x102/0x170 [39259.181200][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39259.181200][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39259.181200][ T462] netlink_rcv_skb+0x130/0x360 [39259.181200][ T462] netlink_unicast+0x449/0x710 [39259.181200][ T462] netlink_sendmsg+0x723/0xbe0 [39259.181200][ T462] ____sys_sendmsg+0x7b2/0xa10 [39259.181200][ T462] ___sys_sendmsg+0xee/0x170 [39259.181200][ T462] __sys_sendmsg+0xcd/0x170 [39259.181200][ T462] do_syscall_64+0xc6/0x1e0 [39259.181200][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39259.181200][ T462] [39259.182923][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39259.182923][ T462] neigh_parms_alloc+0x1e5/0x510 [39259.182923][ T462] ipv6_add_dev+0x2fe/0x11c0 [39259.182923][ T462] ipv6_find_idev+0x102/0x170 [39259.182923][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39259.182923][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39259.182923][ T462] netlink_rcv_skb+0x130/0x360 [39259.182923][ T462] netlink_unicast+0x449/0x710 [39259.182923][ T462] netlink_sendmsg+0x723/0xbe0 [39259.182923][ T462] ____sys_sendmsg+0x7b2/0xa10 [39259.182923][ T462] ___sys_sendmsg+0xee/0x170 [39259.182923][ T462] __sys_sendmsg+0xcd/0x170 [39259.182923][ T462] do_syscall_64+0xc6/0x1e0 [39259.182923][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39259.182923][ T462] [39264.779975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39264.780753][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39264.780753][ T285] dst_init+0x84/0x4a0 [39264.780753][ T285] dst_alloc+0x97/0x150 [39264.780753][ T285] ip6_dst_alloc+0x23/0x90 [39264.780753][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39264.780753][ T285] ip6_pol_route+0x56f/0x840 [39264.780753][ T285] fib6_rule_lookup+0x196/0x240 [39264.780753][ T285] ip6_route_input+0x542/0x980 [39264.780753][ T285] ipv6_rcv+0x8f/0x400 [39264.780753][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39264.780753][ T285] process_backlog+0x101/0x620 [39264.780753][ T285] __napi_poll.constprop.0+0xa2/0x460 [39264.780753][ T285] net_rx_action+0x495/0xbe0 [39264.780753][ T285] __do_softirq+0x1b5/0x7f6 [39264.780753][ T285] [39264.782589][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39264.782589][ T285] netdev_get_by_index+0x5e/0x80 [39264.782589][ T285] fib6_nh_init+0x3d8/0x15b0 [39264.782589][ T285] ip6_route_info_create+0xf18/0x17d0 [39264.782589][ T285] ip6_route_add+0x1c/0x140 [39264.782589][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39264.782589][ T285] inet6_addr_add+0x4f8/0xa40 [39264.782589][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39264.782589][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39264.782589][ T285] netlink_rcv_skb+0x130/0x360 [39264.782589][ T285] netlink_unicast+0x449/0x710 [39264.782589][ T285] netlink_sendmsg+0x723/0xbe0 [39264.782589][ T285] ____sys_sendmsg+0x7b2/0xa10 [39264.782589][ T285] ___sys_sendmsg+0xee/0x170 [39264.782589][ T285] __sys_sendmsg+0xcd/0x170 [39264.782589][ T285] do_syscall_64+0xc6/0x1e0 [39264.782589][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39264.782589][ T285] [39264.784820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39264.784820][ T285] netdev_get_by_index+0x5e/0x80 [39264.784820][ T285] fib6_nh_init+0x3d8/0x15b0 [39264.784820][ T285] ip6_route_info_create+0xf18/0x17d0 [39264.784820][ T285] addrconf_f6i_alloc+0x244/0x410 [39264.784820][ T285] ipv6_add_addr+0x411/0x2000 [39264.784820][ T285] inet6_addr_add+0x30e/0xa40 [39264.784820][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39264.784820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39264.784820][ T285] netlink_rcv_skb+0x130/0x360 [39264.784820][ T285] netlink_unicast+0x449/0x710 [39264.784820][ T285] netlink_sendmsg+0x723/0xbe0 [39264.784820][ T285] ____sys_sendmsg+0x7b2/0xa10 [39264.784820][ T285] ___sys_sendmsg+0xee/0x170 [39264.784820][ T285] __sys_sendmsg+0xcd/0x170 [39264.784820][ T285] do_syscall_64+0xc6/0x1e0 [39264.784820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39264.784820][ T285] [39264.787047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39264.787047][ T285] netdev_get_by_index+0x5e/0x80 [39264.787047][ T285] fib6_nh_init+0x3d8/0x15b0 [39264.787047][ T285] ip6_route_info_create+0xf18/0x17d0 [39264.787047][ T285] ip6_route_add+0x1c/0x140 [39264.787047][ T285] addrconf_add_mroute+0x129/0x180 [39264.787047][ T285] addrconf_add_dev+0xe2/0x170 [39264.787047][ T285] inet6_addr_add+0x12f/0xa40 [39264.787047][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39264.787047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39264.787047][ T285] netlink_rcv_skb+0x130/0x360 [39264.787047][ T285] netlink_unicast+0x449/0x710 [39264.787047][ T285] netlink_sendmsg+0x723/0xbe0 [39264.787047][ T285] ____sys_sendmsg+0x7b2/0xa10 [39264.787047][ T285] ___sys_sendmsg+0xee/0x170 [39264.787047][ T285] __sys_sendmsg+0xcd/0x170 [39264.787047][ T285] do_syscall_64+0xc6/0x1e0 [39264.787047][ T285] [39264.789236][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39264.789236][ T285] ipv6_add_dev+0x3ba/0x11c0 [39264.789236][ T285] ipv6_find_idev+0x102/0x170 [39264.789236][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39264.789236][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39264.789236][ T285] netlink_rcv_skb+0x130/0x360 [39264.789236][ T285] netlink_unicast+0x449/0x710 [39264.789236][ T285] netlink_sendmsg+0x723/0xbe0 [39264.789236][ T285] ____sys_sendmsg+0x7b2/0xa10 [39264.789236][ T285] ___sys_sendmsg+0xee/0x170 [39264.789236][ T285] __sys_sendmsg+0xcd/0x170 [39264.789236][ T285] do_syscall_64+0xc6/0x1e0 [39264.789236][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39264.789236][ T285] [39264.790963][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39264.790963][ T285] neigh_parms_alloc+0x1e5/0x510 [39264.790963][ T285] ipv6_add_dev+0x2fe/0x11c0 [39264.790963][ T285] ipv6_find_idev+0x102/0x170 [39264.790963][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39264.790963][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39264.790963][ T285] netlink_rcv_skb+0x130/0x360 [39264.790963][ T285] netlink_unicast+0x449/0x710 [39264.790963][ T285] netlink_sendmsg+0x723/0xbe0 [39264.790963][ T285] ____sys_sendmsg+0x7b2/0xa10 [39264.790963][ T285] ___sys_sendmsg+0xee/0x170 [39264.790963][ T285] __sys_sendmsg+0xcd/0x170 [39264.790963][ T285] do_syscall_64+0xc6/0x1e0 [39264.790963][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39264.790963][ T285] [39266.019978][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39266.020603][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39266.020603][ T287] netdev_get_by_index+0x5e/0x80 [39266.020603][ T287] fib6_nh_init+0x3d8/0x15b0 [39266.020603][ T287] ip6_route_info_create+0xf18/0x17d0 [39266.020603][ T287] ip6_route_add+0x1c/0x140 [39266.020603][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39266.020603][ T287] inet6_addr_add+0x4f8/0xa40 [39266.020603][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39266.020603][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39266.020603][ T287] netlink_rcv_skb+0x130/0x360 [39266.020603][ T287] netlink_unicast+0x449/0x710 [39266.020603][ T287] netlink_sendmsg+0x723/0xbe0 [39266.020603][ T287] ____sys_sendmsg+0x7b2/0xa10 [39266.020603][ T287] ___sys_sendmsg+0xee/0x170 [39266.020603][ T287] __sys_sendmsg+0xcd/0x170 [39266.020603][ T287] do_syscall_64+0xc6/0x1e0 [39266.020603][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39266.020603][ T287] [39266.022878][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39266.022878][ T287] netdev_get_by_index+0x5e/0x80 [39266.022878][ T287] fib6_nh_init+0x3d8/0x15b0 [39266.022878][ T287] ip6_route_info_create+0xf18/0x17d0 [39266.022878][ T287] addrconf_f6i_alloc+0x244/0x410 [39266.022878][ T287] ipv6_add_addr+0x411/0x2000 [39266.022878][ T287] inet6_addr_add+0x30e/0xa40 [39266.022878][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39266.022878][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39266.022878][ T287] netlink_rcv_skb+0x130/0x360 [39266.022878][ T287] netlink_unicast+0x449/0x710 [39266.022878][ T287] netlink_sendmsg+0x723/0xbe0 [39266.022878][ T287] ____sys_sendmsg+0x7b2/0xa10 [39266.022878][ T287] ___sys_sendmsg+0xee/0x170 [39266.022878][ T287] __sys_sendmsg+0xcd/0x170 [39266.022878][ T287] do_syscall_64+0xc6/0x1e0 [39266.022878][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39266.022878][ T287] [39266.025122][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39266.025122][ T287] netdev_get_by_index+0x5e/0x80 [39266.025122][ T287] fib6_nh_init+0x3d8/0x15b0 [39266.025122][ T287] ip6_route_info_create+0xf18/0x17d0 [39266.025122][ T287] ip6_route_add+0x1c/0x140 [39266.025122][ T287] addrconf_add_mroute+0x129/0x180 [39266.025122][ T287] addrconf_add_dev+0xe2/0x170 [39266.025122][ T287] inet6_addr_add+0x12f/0xa40 [39266.025122][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39266.025122][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39266.025122][ T287] netlink_rcv_skb+0x130/0x360 [39266.025122][ T287] netlink_unicast+0x449/0x710 [39266.025122][ T287] netlink_sendmsg+0x723/0xbe0 [39266.025122][ T287] ____sys_sendmsg+0x7b2/0xa10 [39266.025122][ T287] ___sys_sendmsg+0xee/0x170 [39266.025122][ T287] __sys_sendmsg+0xcd/0x170 [39266.025122][ T287] do_syscall_64+0xc6/0x1e0 [39266.025122][ T287] [39266.027329][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39266.027329][ T287] ipv6_add_dev+0x3ba/0x11c0 [39266.027329][ T287] ipv6_find_idev+0x102/0x170 [39266.027329][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39266.027329][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39266.027329][ T287] netlink_rcv_skb+0x130/0x360 [39266.027329][ T287] netlink_unicast+0x449/0x710 [39266.027329][ T287] netlink_sendmsg+0x723/0xbe0 [39266.027329][ T287] ____sys_sendmsg+0x7b2/0xa10 [39266.027329][ T287] ___sys_sendmsg+0xee/0x170 [39266.027329][ T287] __sys_sendmsg+0xcd/0x170 [39266.027329][ T287] do_syscall_64+0xc6/0x1e0 [39266.027329][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39266.027329][ T287] [39266.029054][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39266.029054][ T287] neigh_parms_alloc+0x1e5/0x510 [39266.029054][ T287] ipv6_add_dev+0x2fe/0x11c0 [39266.029054][ T287] ipv6_find_idev+0x102/0x170 [39266.029054][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39266.029054][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39266.029054][ T287] netlink_rcv_skb+0x130/0x360 [39266.029054][ T287] netlink_unicast+0x449/0x710 [39266.029054][ T287] netlink_sendmsg+0x723/0xbe0 [39266.029054][ T287] ____sys_sendmsg+0x7b2/0xa10 [39266.029054][ T287] ___sys_sendmsg+0xee/0x170 [39266.029054][ T287] __sys_sendmsg+0xcd/0x170 [39266.029054][ T287] do_syscall_64+0xc6/0x1e0 [39266.029054][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39266.029054][ T287] [39269.427976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39269.428522][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39269.428522][ T462] dst_init+0x84/0x4a0 [39269.428522][ T462] dst_alloc+0x97/0x150 [39269.428522][ T462] ip6_dst_alloc+0x23/0x90 [39269.428522][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39269.428522][ T462] ip6_pol_route+0x56f/0x840 [39269.428522][ T462] fib6_rule_lookup+0x196/0x240 [39269.428522][ T462] ip6_route_input+0x542/0x980 [39269.428522][ T462] ipv6_rcv+0x8f/0x400 [39269.428522][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39269.428522][ T462] process_backlog+0x101/0x620 [39269.428522][ T462] __napi_poll.constprop.0+0xa2/0x460 [39269.428522][ T462] net_rx_action+0x495/0xbe0 [39269.428522][ T462] __do_softirq+0x1b5/0x7f6 [39269.428522][ T462] [39269.430923][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39269.430923][ T462] netdev_get_by_index+0x5e/0x80 [39269.430923][ T462] fib6_nh_init+0x3d8/0x15b0 [39269.430923][ T462] ip6_route_info_create+0xf18/0x17d0 [39269.430923][ T462] ip6_route_add+0x1c/0x140 [39269.430923][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39269.430923][ T462] inet6_addr_add+0x4f8/0xa40 [39269.430923][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39269.430923][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39269.430923][ T462] netlink_rcv_skb+0x130/0x360 [39269.430923][ T462] netlink_unicast+0x449/0x710 [39269.430923][ T462] netlink_sendmsg+0x723/0xbe0 [39269.430923][ T462] ____sys_sendmsg+0x7b2/0xa10 [39269.430923][ T462] ___sys_sendmsg+0xee/0x170 [39269.430923][ T462] __sys_sendmsg+0xcd/0x170 [39269.430923][ T462] do_syscall_64+0xc6/0x1e0 [39269.430923][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39269.430923][ T462] [39269.433167][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39269.433167][ T462] netdev_get_by_index+0x5e/0x80 [39269.433167][ T462] fib6_nh_init+0x3d8/0x15b0 [39269.433167][ T462] ip6_route_info_create+0xf18/0x17d0 [39269.433167][ T462] addrconf_f6i_alloc+0x244/0x410 [39269.433167][ T462] ipv6_add_addr+0x411/0x2000 [39269.433167][ T462] inet6_addr_add+0x30e/0xa40 [39269.433167][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39269.433167][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39269.433167][ T462] netlink_rcv_skb+0x130/0x360 [39269.433167][ T462] netlink_unicast+0x449/0x710 [39269.433167][ T462] netlink_sendmsg+0x723/0xbe0 [39269.433167][ T462] ____sys_sendmsg+0x7b2/0xa10 [39269.433167][ T462] ___sys_sendmsg+0xee/0x170 [39269.433167][ T462] __sys_sendmsg+0xcd/0x170 [39269.433167][ T462] do_syscall_64+0xc6/0x1e0 [39269.433167][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39269.433167][ T462] [39269.435392][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39269.435392][ T462] netdev_get_by_index+0x5e/0x80 [39269.435392][ T462] fib6_nh_init+0x3d8/0x15b0 [39269.435392][ T462] ip6_route_info_create+0xf18/0x17d0 [39269.435392][ T462] ip6_route_add+0x1c/0x140 [39269.435392][ T462] addrconf_add_mroute+0x129/0x180 [39269.435392][ T462] addrconf_add_dev+0xe2/0x170 [39269.435392][ T462] inet6_addr_add+0x12f/0xa40 [39269.435392][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39269.435392][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39269.435392][ T462] netlink_rcv_skb+0x130/0x360 [39269.435392][ T462] netlink_unicast+0x449/0x710 [39269.435392][ T462] netlink_sendmsg+0x723/0xbe0 [39269.435392][ T462] ____sys_sendmsg+0x7b2/0xa10 [39269.435392][ T462] ___sys_sendmsg+0xee/0x170 [39269.435392][ T462] __sys_sendmsg+0xcd/0x170 [39269.435392][ T462] do_syscall_64+0xc6/0x1e0 [39269.435392][ T462] [39269.437578][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39269.437578][ T462] ipv6_add_dev+0x3ba/0x11c0 [39269.437578][ T462] ipv6_find_idev+0x102/0x170 [39269.437578][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39269.437578][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39269.437578][ T462] netlink_rcv_skb+0x130/0x360 [39269.437578][ T462] netlink_unicast+0x449/0x710 [39269.437578][ T462] netlink_sendmsg+0x723/0xbe0 [39269.437578][ T462] ____sys_sendmsg+0x7b2/0xa10 [39269.437578][ T462] ___sys_sendmsg+0xee/0x170 [39269.437578][ T462] __sys_sendmsg+0xcd/0x170 [39269.437578][ T462] do_syscall_64+0xc6/0x1e0 [39269.437578][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39269.437578][ T462] [39269.439366][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39269.439366][ T462] neigh_parms_alloc+0x1e5/0x510 [39269.439366][ T462] ipv6_add_dev+0x2fe/0x11c0 [39269.439366][ T462] ipv6_find_idev+0x102/0x170 [39269.439366][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39269.439366][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39269.439366][ T462] netlink_rcv_skb+0x130/0x360 [39269.439366][ T462] netlink_unicast+0x449/0x710 [39269.439366][ T462] netlink_sendmsg+0x723/0xbe0 [39269.439366][ T462] ____sys_sendmsg+0x7b2/0xa10 [39269.439366][ T462] ___sys_sendmsg+0xee/0x170 [39269.439366][ T462] __sys_sendmsg+0xcd/0x170 [39269.439366][ T462] do_syscall_64+0xc6/0x1e0 [39269.439366][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39269.439366][ T462] [39275.035992][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39275.036764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39275.036764][ T285] dst_init+0x84/0x4a0 [39275.036764][ T285] dst_alloc+0x97/0x150 [39275.036764][ T285] ip6_dst_alloc+0x23/0x90 [39275.036764][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39275.036764][ T285] ip6_pol_route+0x56f/0x840 [39275.036764][ T285] fib6_rule_lookup+0x196/0x240 [39275.036764][ T285] ip6_route_input+0x542/0x980 [39275.036764][ T285] ipv6_rcv+0x8f/0x400 [39275.036764][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39275.036764][ T285] process_backlog+0x101/0x620 [39275.036764][ T285] __napi_poll.constprop.0+0xa2/0x460 [39275.036764][ T285] net_rx_action+0x495/0xbe0 [39275.036764][ T285] __do_softirq+0x1b5/0x7f6 [39275.036764][ T285] [39275.038596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39275.038596][ T285] netdev_get_by_index+0x5e/0x80 [39275.038596][ T285] fib6_nh_init+0x3d8/0x15b0 [39275.038596][ T285] ip6_route_info_create+0xf18/0x17d0 [39275.038596][ T285] ip6_route_add+0x1c/0x140 [39275.038596][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39275.038596][ T285] inet6_addr_add+0x4f8/0xa40 [39275.038596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39275.038596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39275.038596][ T285] netlink_rcv_skb+0x130/0x360 [39275.038596][ T285] netlink_unicast+0x449/0x710 [39275.038596][ T285] netlink_sendmsg+0x723/0xbe0 [39275.038596][ T285] ____sys_sendmsg+0x7b2/0xa10 [39275.038596][ T285] ___sys_sendmsg+0xee/0x170 [39275.038596][ T285] __sys_sendmsg+0xcd/0x170 [39275.038596][ T285] do_syscall_64+0xc6/0x1e0 [39275.038596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39275.038596][ T285] [39275.040858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39275.040858][ T285] netdev_get_by_index+0x5e/0x80 [39275.040858][ T285] fib6_nh_init+0x3d8/0x15b0 [39275.040858][ T285] ip6_route_info_create+0xf18/0x17d0 [39275.040858][ T285] addrconf_f6i_alloc+0x244/0x410 [39275.040858][ T285] ipv6_add_addr+0x411/0x2000 [39275.040858][ T285] inet6_addr_add+0x30e/0xa40 [39275.040858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39275.040858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39275.040858][ T285] netlink_rcv_skb+0x130/0x360 [39275.040858][ T285] netlink_unicast+0x449/0x710 [39275.040858][ T285] netlink_sendmsg+0x723/0xbe0 [39275.040858][ T285] ____sys_sendmsg+0x7b2/0xa10 [39275.040858][ T285] ___sys_sendmsg+0xee/0x170 [39275.040858][ T285] __sys_sendmsg+0xcd/0x170 [39275.040858][ T285] do_syscall_64+0xc6/0x1e0 [39275.040858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39275.040858][ T285] [39275.043089][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39275.043089][ T285] netdev_get_by_index+0x5e/0x80 [39275.043089][ T285] fib6_nh_init+0x3d8/0x15b0 [39275.043089][ T285] ip6_route_info_create+0xf18/0x17d0 [39275.043089][ T285] ip6_route_add+0x1c/0x140 [39275.043089][ T285] addrconf_add_mroute+0x129/0x180 [39275.043089][ T285] addrconf_add_dev+0xe2/0x170 [39275.043089][ T285] inet6_addr_add+0x12f/0xa40 [39275.043089][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39275.043089][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39275.043089][ T285] netlink_rcv_skb+0x130/0x360 [39275.043089][ T285] netlink_unicast+0x449/0x710 [39275.043089][ T285] netlink_sendmsg+0x723/0xbe0 [39275.043089][ T285] ____sys_sendmsg+0x7b2/0xa10 [39275.043089][ T285] ___sys_sendmsg+0xee/0x170 [39275.043089][ T285] __sys_sendmsg+0xcd/0x170 [39275.043089][ T285] do_syscall_64+0xc6/0x1e0 [39275.043089][ T285] [39275.045285][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39275.045285][ T285] ipv6_add_dev+0x3ba/0x11c0 [39275.045285][ T285] ipv6_find_idev+0x102/0x170 [39275.045285][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39275.045285][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39275.045285][ T285] netlink_rcv_skb+0x130/0x360 [39275.045285][ T285] netlink_unicast+0x449/0x710 [39275.045285][ T285] netlink_sendmsg+0x723/0xbe0 [39275.045285][ T285] ____sys_sendmsg+0x7b2/0xa10 [39275.045285][ T285] ___sys_sendmsg+0xee/0x170 [39275.045285][ T285] __sys_sendmsg+0xcd/0x170 [39275.045285][ T285] do_syscall_64+0xc6/0x1e0 [39275.045285][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39275.045285][ T285] [39275.047000][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39275.047000][ T285] neigh_parms_alloc+0x1e5/0x510 [39275.047000][ T285] ipv6_add_dev+0x2fe/0x11c0 [39275.047000][ T285] ipv6_find_idev+0x102/0x170 [39275.047000][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39275.047000][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39275.047000][ T285] netlink_rcv_skb+0x130/0x360 [39275.047000][ T285] netlink_unicast+0x449/0x710 [39275.047000][ T285] netlink_sendmsg+0x723/0xbe0 [39275.047000][ T285] ____sys_sendmsg+0x7b2/0xa10 [39275.047000][ T285] ___sys_sendmsg+0xee/0x170 [39275.047000][ T285] __sys_sendmsg+0xcd/0x170 [39275.047000][ T285] do_syscall_64+0xc6/0x1e0 [39275.047000][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39275.047000][ T285] [39276.268013][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39276.268736][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39276.268736][ T287] netdev_get_by_index+0x5e/0x80 [39276.268736][ T287] fib6_nh_init+0x3d8/0x15b0 [39276.268736][ T287] ip6_route_info_create+0xf18/0x17d0 [39276.268736][ T287] ip6_route_add+0x1c/0x140 [39276.268736][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39276.268736][ T287] inet6_addr_add+0x4f8/0xa40 [39276.268736][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39276.268736][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39276.268736][ T287] netlink_rcv_skb+0x130/0x360 [39276.268736][ T287] netlink_unicast+0x449/0x710 [39276.268736][ T287] netlink_sendmsg+0x723/0xbe0 [39276.268736][ T287] ____sys_sendmsg+0x7b2/0xa10 [39276.268736][ T287] ___sys_sendmsg+0xee/0x170 [39276.268736][ T287] __sys_sendmsg+0xcd/0x170 [39276.268736][ T287] do_syscall_64+0xc6/0x1e0 [39276.268736][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39276.268736][ T287] [39276.271018][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39276.271018][ T287] netdev_get_by_index+0x5e/0x80 [39276.271018][ T287] fib6_nh_init+0x3d8/0x15b0 [39276.271018][ T287] ip6_route_info_create+0xf18/0x17d0 [39276.271018][ T287] addrconf_f6i_alloc+0x244/0x410 [39276.271018][ T287] ipv6_add_addr+0x411/0x2000 [39276.271018][ T287] inet6_addr_add+0x30e/0xa40 [39276.271018][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39276.271018][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39276.271018][ T287] netlink_rcv_skb+0x130/0x360 [39276.271018][ T287] netlink_unicast+0x449/0x710 [39276.271018][ T287] netlink_sendmsg+0x723/0xbe0 [39276.271018][ T287] ____sys_sendmsg+0x7b2/0xa10 [39276.271018][ T287] ___sys_sendmsg+0xee/0x170 [39276.271018][ T287] __sys_sendmsg+0xcd/0x170 [39276.271018][ T287] do_syscall_64+0xc6/0x1e0 [39276.271018][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39276.271018][ T287] [39276.273276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39276.273276][ T287] netdev_get_by_index+0x5e/0x80 [39276.273276][ T287] fib6_nh_init+0x3d8/0x15b0 [39276.273276][ T287] ip6_route_info_create+0xf18/0x17d0 [39276.273276][ T287] ip6_route_add+0x1c/0x140 [39276.273276][ T287] addrconf_add_mroute+0x129/0x180 [39276.273276][ T287] addrconf_add_dev+0xe2/0x170 [39276.273276][ T287] inet6_addr_add+0x12f/0xa40 [39276.273276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39276.273276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39276.273276][ T287] netlink_rcv_skb+0x130/0x360 [39276.273276][ T287] netlink_unicast+0x449/0x710 [39276.273276][ T287] netlink_sendmsg+0x723/0xbe0 [39276.273276][ T287] ____sys_sendmsg+0x7b2/0xa10 [39276.273276][ T287] ___sys_sendmsg+0xee/0x170 [39276.273276][ T287] __sys_sendmsg+0xcd/0x170 [39276.273276][ T287] do_syscall_64+0xc6/0x1e0 [39276.273276][ T287] [39276.275413][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39276.275413][ T287] ipv6_add_dev+0x3ba/0x11c0 [39276.275413][ T287] ipv6_find_idev+0x102/0x170 [39276.275413][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39276.275413][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39276.275413][ T287] netlink_rcv_skb+0x130/0x360 [39276.275413][ T287] netlink_unicast+0x449/0x710 [39276.275413][ T287] netlink_sendmsg+0x723/0xbe0 [39276.275413][ T287] ____sys_sendmsg+0x7b2/0xa10 [39276.275413][ T287] ___sys_sendmsg+0xee/0x170 [39276.275413][ T287] __sys_sendmsg+0xcd/0x170 [39276.275413][ T287] do_syscall_64+0xc6/0x1e0 [39276.275413][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39276.275413][ T287] [39276.277071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39276.277071][ T287] neigh_parms_alloc+0x1e5/0x510 [39276.277071][ T287] ipv6_add_dev+0x2fe/0x11c0 [39276.277071][ T287] ipv6_find_idev+0x102/0x170 [39276.277071][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39276.277071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39276.277071][ T287] netlink_rcv_skb+0x130/0x360 [39276.277071][ T287] netlink_unicast+0x449/0x710 [39276.277071][ T287] netlink_sendmsg+0x723/0xbe0 [39276.277071][ T287] ____sys_sendmsg+0x7b2/0xa10 [39276.277071][ T287] ___sys_sendmsg+0xee/0x170 [39276.277071][ T287] __sys_sendmsg+0xcd/0x170 [39276.277071][ T287] do_syscall_64+0xc6/0x1e0 [39276.277071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39276.277071][ T287] [39279.683974][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39279.684678][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39279.684678][ T462] dst_init+0x84/0x4a0 [39279.684678][ T462] dst_alloc+0x97/0x150 [39279.684678][ T462] ip6_dst_alloc+0x23/0x90 [39279.684678][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39279.684678][ T462] ip6_pol_route+0x56f/0x840 [39279.684678][ T462] fib6_rule_lookup+0x196/0x240 [39279.684678][ T462] ip6_route_input+0x542/0x980 [39279.684678][ T462] ipv6_rcv+0x8f/0x400 [39279.684678][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39279.684678][ T462] process_backlog+0x101/0x620 [39279.684678][ T462] __napi_poll.constprop.0+0xa2/0x460 [39279.684678][ T462] net_rx_action+0x495/0xbe0 [39279.684678][ T462] __do_softirq+0x1b5/0x7f6 [39279.684678][ T462] [39279.686518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39279.686518][ T462] netdev_get_by_index+0x5e/0x80 [39279.686518][ T462] fib6_nh_init+0x3d8/0x15b0 [39279.686518][ T462] ip6_route_info_create+0xf18/0x17d0 [39279.686518][ T462] ip6_route_add+0x1c/0x140 [39279.686518][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39279.686518][ T462] inet6_addr_add+0x4f8/0xa40 [39279.686518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39279.686518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39279.686518][ T462] netlink_rcv_skb+0x130/0x360 [39279.686518][ T462] netlink_unicast+0x449/0x710 [39279.686518][ T462] netlink_sendmsg+0x723/0xbe0 [39279.686518][ T462] ____sys_sendmsg+0x7b2/0xa10 [39279.686518][ T462] ___sys_sendmsg+0xee/0x170 [39279.686518][ T462] __sys_sendmsg+0xcd/0x170 [39279.686518][ T462] do_syscall_64+0xc6/0x1e0 [39279.686518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39279.686518][ T462] [39279.688758][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39279.688758][ T462] netdev_get_by_index+0x5e/0x80 [39279.688758][ T462] fib6_nh_init+0x3d8/0x15b0 [39279.688758][ T462] ip6_route_info_create+0xf18/0x17d0 [39279.688758][ T462] addrconf_f6i_alloc+0x244/0x410 [39279.688758][ T462] ipv6_add_addr+0x411/0x2000 [39279.688758][ T462] inet6_addr_add+0x30e/0xa40 [39279.688758][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39279.688758][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39279.688758][ T462] netlink_rcv_skb+0x130/0x360 [39279.688758][ T462] netlink_unicast+0x449/0x710 [39279.688758][ T462] netlink_sendmsg+0x723/0xbe0 [39279.688758][ T462] ____sys_sendmsg+0x7b2/0xa10 [39279.688758][ T462] ___sys_sendmsg+0xee/0x170 [39279.688758][ T462] __sys_sendmsg+0xcd/0x170 [39279.688758][ T462] do_syscall_64+0xc6/0x1e0 [39279.688758][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39279.688758][ T462] [39279.691030][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39279.691030][ T462] netdev_get_by_index+0x5e/0x80 [39279.691030][ T462] fib6_nh_init+0x3d8/0x15b0 [39279.691030][ T462] ip6_route_info_create+0xf18/0x17d0 [39279.691030][ T462] ip6_route_add+0x1c/0x140 [39279.691030][ T462] addrconf_add_mroute+0x129/0x180 [39279.691030][ T462] addrconf_add_dev+0xe2/0x170 [39279.691030][ T462] inet6_addr_add+0x12f/0xa40 [39279.691030][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39279.691030][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39279.691030][ T462] netlink_rcv_skb+0x130/0x360 [39279.691030][ T462] netlink_unicast+0x449/0x710 [39279.691030][ T462] netlink_sendmsg+0x723/0xbe0 [39279.691030][ T462] ____sys_sendmsg+0x7b2/0xa10 [39279.691030][ T462] ___sys_sendmsg+0xee/0x170 [39279.691030][ T462] __sys_sendmsg+0xcd/0x170 [39279.691030][ T462] do_syscall_64+0xc6/0x1e0 [39279.691030][ T462] [39279.693263][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39279.693263][ T462] ipv6_add_dev+0x3ba/0x11c0 [39279.693263][ T462] ipv6_find_idev+0x102/0x170 [39279.693263][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39279.693263][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39279.693263][ T462] netlink_rcv_skb+0x130/0x360 [39279.693263][ T462] netlink_unicast+0x449/0x710 [39279.693263][ T462] netlink_sendmsg+0x723/0xbe0 [39279.693263][ T462] ____sys_sendmsg+0x7b2/0xa10 [39279.693263][ T462] ___sys_sendmsg+0xee/0x170 [39279.693263][ T462] __sys_sendmsg+0xcd/0x170 [39279.693263][ T462] do_syscall_64+0xc6/0x1e0 [39279.693263][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39279.693263][ T462] [39279.694987][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39279.694987][ T462] neigh_parms_alloc+0x1e5/0x510 [39279.694987][ T462] ipv6_add_dev+0x2fe/0x11c0 [39279.694987][ T462] ipv6_find_idev+0x102/0x170 [39279.694987][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39279.694987][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39279.694987][ T462] netlink_rcv_skb+0x130/0x360 [39279.694987][ T462] netlink_unicast+0x449/0x710 [39279.694987][ T462] netlink_sendmsg+0x723/0xbe0 [39279.694987][ T462] ____sys_sendmsg+0x7b2/0xa10 [39279.694987][ T462] ___sys_sendmsg+0xee/0x170 [39279.694987][ T462] __sys_sendmsg+0xcd/0x170 [39279.694987][ T462] do_syscall_64+0xc6/0x1e0 [39279.694987][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39279.694987][ T462] [39285.291989][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39285.292670][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39285.292670][ T285] dst_init+0x84/0x4a0 [39285.292670][ T285] dst_alloc+0x97/0x150 [39285.292670][ T285] ip6_dst_alloc+0x23/0x90 [39285.292670][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39285.292670][ T285] ip6_pol_route+0x56f/0x840 [39285.292670][ T285] fib6_rule_lookup+0x196/0x240 [39285.292670][ T285] ip6_route_input+0x542/0x980 [39285.292670][ T285] ipv6_rcv+0x8f/0x400 [39285.292670][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39285.292670][ T285] process_backlog+0x101/0x620 [39285.292670][ T285] __napi_poll.constprop.0+0xa2/0x460 [39285.292670][ T285] net_rx_action+0x495/0xbe0 [39285.292670][ T285] __do_softirq+0x1b5/0x7f6 [39285.292670][ T285] [39285.294525][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39285.294525][ T285] netdev_get_by_index+0x5e/0x80 [39285.294525][ T285] fib6_nh_init+0x3d8/0x15b0 [39285.294525][ T285] ip6_route_info_create+0xf18/0x17d0 [39285.294525][ T285] ip6_route_add+0x1c/0x140 [39285.294525][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39285.294525][ T285] inet6_addr_add+0x4f8/0xa40 [39285.294525][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39285.294525][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39285.294525][ T285] netlink_rcv_skb+0x130/0x360 [39285.294525][ T285] netlink_unicast+0x449/0x710 [39285.294525][ T285] netlink_sendmsg+0x723/0xbe0 [39285.294525][ T285] ____sys_sendmsg+0x7b2/0xa10 [39285.294525][ T285] ___sys_sendmsg+0xee/0x170 [39285.294525][ T285] __sys_sendmsg+0xcd/0x170 [39285.294525][ T285] do_syscall_64+0xc6/0x1e0 [39285.294525][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39285.294525][ T285] [39285.296755][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39285.296755][ T285] netdev_get_by_index+0x5e/0x80 [39285.296755][ T285] fib6_nh_init+0x3d8/0x15b0 [39285.296755][ T285] ip6_route_info_create+0xf18/0x17d0 [39285.296755][ T285] addrconf_f6i_alloc+0x244/0x410 [39285.296755][ T285] ipv6_add_addr+0x411/0x2000 [39285.296755][ T285] inet6_addr_add+0x30e/0xa40 [39285.296755][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39285.296755][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39285.296755][ T285] netlink_rcv_skb+0x130/0x360 [39285.296755][ T285] netlink_unicast+0x449/0x710 [39285.296755][ T285] netlink_sendmsg+0x723/0xbe0 [39285.296755][ T285] ____sys_sendmsg+0x7b2/0xa10 [39285.296755][ T285] ___sys_sendmsg+0xee/0x170 [39285.296755][ T285] __sys_sendmsg+0xcd/0x170 [39285.296755][ T285] do_syscall_64+0xc6/0x1e0 [39285.296755][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39285.296755][ T285] [39285.298980][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39285.298980][ T285] netdev_get_by_index+0x5e/0x80 [39285.298980][ T285] fib6_nh_init+0x3d8/0x15b0 [39285.298980][ T285] ip6_route_info_create+0xf18/0x17d0 [39285.298980][ T285] ip6_route_add+0x1c/0x140 [39285.298980][ T285] addrconf_add_mroute+0x129/0x180 [39285.298980][ T285] addrconf_add_dev+0xe2/0x170 [39285.298980][ T285] inet6_addr_add+0x12f/0xa40 [39285.298980][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39285.298980][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39285.298980][ T285] netlink_rcv_skb+0x130/0x360 [39285.298980][ T285] netlink_unicast+0x449/0x710 [39285.298980][ T285] netlink_sendmsg+0x723/0xbe0 [39285.298980][ T285] ____sys_sendmsg+0x7b2/0xa10 [39285.298980][ T285] ___sys_sendmsg+0xee/0x170 [39285.298980][ T285] __sys_sendmsg+0xcd/0x170 [39285.298980][ T285] do_syscall_64+0xc6/0x1e0 [39285.298980][ T285] [39285.301177][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39285.301177][ T285] ipv6_add_dev+0x3ba/0x11c0 [39285.301177][ T285] ipv6_find_idev+0x102/0x170 [39285.301177][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39285.301177][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39285.301177][ T285] netlink_rcv_skb+0x130/0x360 [39285.301177][ T285] netlink_unicast+0x449/0x710 [39285.301177][ T285] netlink_sendmsg+0x723/0xbe0 [39285.301177][ T285] ____sys_sendmsg+0x7b2/0xa10 [39285.301177][ T285] ___sys_sendmsg+0xee/0x170 [39285.301177][ T285] __sys_sendmsg+0xcd/0x170 [39285.301177][ T285] do_syscall_64+0xc6/0x1e0 [39285.301177][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39285.301177][ T285] [39285.302891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39285.302891][ T285] neigh_parms_alloc+0x1e5/0x510 [39285.302891][ T285] ipv6_add_dev+0x2fe/0x11c0 [39285.302891][ T285] ipv6_find_idev+0x102/0x170 [39285.302891][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39285.302891][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39285.302891][ T285] netlink_rcv_skb+0x130/0x360 [39285.302891][ T285] netlink_unicast+0x449/0x710 [39285.302891][ T285] netlink_sendmsg+0x723/0xbe0 [39285.302891][ T285] ____sys_sendmsg+0x7b2/0xa10 [39285.302891][ T285] ___sys_sendmsg+0xee/0x170 [39285.302891][ T285] __sys_sendmsg+0xcd/0x170 [39285.302891][ T285] do_syscall_64+0xc6/0x1e0 [39285.302891][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39285.302891][ T285] [39286.516000][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39286.516688][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39286.516688][ T287] netdev_get_by_index+0x5e/0x80 [39286.516688][ T287] fib6_nh_init+0x3d8/0x15b0 [39286.516688][ T287] ip6_route_info_create+0xf18/0x17d0 [39286.516688][ T287] ip6_route_add+0x1c/0x140 [39286.516688][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39286.516688][ T287] inet6_addr_add+0x4f8/0xa40 [39286.516688][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39286.516688][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39286.516688][ T287] netlink_rcv_skb+0x130/0x360 [39286.516688][ T287] netlink_unicast+0x449/0x710 [39286.516688][ T287] netlink_sendmsg+0x723/0xbe0 [39286.516688][ T287] ____sys_sendmsg+0x7b2/0xa10 [39286.516688][ T287] ___sys_sendmsg+0xee/0x170 [39286.516688][ T287] __sys_sendmsg+0xcd/0x170 [39286.516688][ T287] do_syscall_64+0xc6/0x1e0 [39286.516688][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39286.516688][ T287] [39286.518916][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39286.518916][ T287] netdev_get_by_index+0x5e/0x80 [39286.518916][ T287] fib6_nh_init+0x3d8/0x15b0 [39286.518916][ T287] ip6_route_info_create+0xf18/0x17d0 [39286.518916][ T287] addrconf_f6i_alloc+0x244/0x410 [39286.518916][ T287] ipv6_add_addr+0x411/0x2000 [39286.518916][ T287] inet6_addr_add+0x30e/0xa40 [39286.518916][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39286.518916][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39286.518916][ T287] netlink_rcv_skb+0x130/0x360 [39286.518916][ T287] netlink_unicast+0x449/0x710 [39286.518916][ T287] netlink_sendmsg+0x723/0xbe0 [39286.518916][ T287] ____sys_sendmsg+0x7b2/0xa10 [39286.518916][ T287] ___sys_sendmsg+0xee/0x170 [39286.518916][ T287] __sys_sendmsg+0xcd/0x170 [39286.518916][ T287] do_syscall_64+0xc6/0x1e0 [39286.518916][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39286.518916][ T287] [39286.521125][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39286.521125][ T287] netdev_get_by_index+0x5e/0x80 [39286.521125][ T287] fib6_nh_init+0x3d8/0x15b0 [39286.521125][ T287] ip6_route_info_create+0xf18/0x17d0 [39286.521125][ T287] ip6_route_add+0x1c/0x140 [39286.521125][ T287] addrconf_add_mroute+0x129/0x180 [39286.521125][ T287] addrconf_add_dev+0xe2/0x170 [39286.521125][ T287] inet6_addr_add+0x12f/0xa40 [39286.521125][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39286.521125][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39286.521125][ T287] netlink_rcv_skb+0x130/0x360 [39286.521125][ T287] netlink_unicast+0x449/0x710 [39286.521125][ T287] netlink_sendmsg+0x723/0xbe0 [39286.521125][ T287] ____sys_sendmsg+0x7b2/0xa10 [39286.521125][ T287] ___sys_sendmsg+0xee/0x170 [39286.521125][ T287] __sys_sendmsg+0xcd/0x170 [39286.521125][ T287] do_syscall_64+0xc6/0x1e0 [39286.521125][ T287] [39286.523289][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39286.523289][ T287] ipv6_add_dev+0x3ba/0x11c0 [39286.523289][ T287] ipv6_find_idev+0x102/0x170 [39286.523289][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39286.523289][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39286.523289][ T287] netlink_rcv_skb+0x130/0x360 [39286.523289][ T287] netlink_unicast+0x449/0x710 [39286.523289][ T287] netlink_sendmsg+0x723/0xbe0 [39286.523289][ T287] ____sys_sendmsg+0x7b2/0xa10 [39286.523289][ T287] ___sys_sendmsg+0xee/0x170 [39286.523289][ T287] __sys_sendmsg+0xcd/0x170 [39286.523289][ T287] do_syscall_64+0xc6/0x1e0 [39286.523289][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39286.523289][ T287] [39286.524982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39286.524982][ T287] neigh_parms_alloc+0x1e5/0x510 [39286.524982][ T287] ipv6_add_dev+0x2fe/0x11c0 [39286.524982][ T287] ipv6_find_idev+0x102/0x170 [39286.524982][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39286.524982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39286.524982][ T287] netlink_rcv_skb+0x130/0x360 [39286.524982][ T287] netlink_unicast+0x449/0x710 [39286.524982][ T287] netlink_sendmsg+0x723/0xbe0 [39286.524982][ T287] ____sys_sendmsg+0x7b2/0xa10 [39286.524982][ T287] ___sys_sendmsg+0xee/0x170 [39286.524982][ T287] __sys_sendmsg+0xcd/0x170 [39286.524982][ T287] do_syscall_64+0xc6/0x1e0 [39286.524982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39286.524982][ T287] [39289.939978][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39289.940700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39289.940700][ T462] dst_init+0x84/0x4a0 [39289.940700][ T462] dst_alloc+0x97/0x150 [39289.940700][ T462] ip6_dst_alloc+0x23/0x90 [39289.940700][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39289.940700][ T462] ip6_pol_route+0x56f/0x840 [39289.940700][ T462] fib6_rule_lookup+0x196/0x240 [39289.940700][ T462] ip6_route_input+0x542/0x980 [39289.940700][ T462] ipv6_rcv+0x8f/0x400 [39289.940700][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39289.940700][ T462] process_backlog+0x101/0x620 [39289.940700][ T462] __napi_poll.constprop.0+0xa2/0x460 [39289.940700][ T462] net_rx_action+0x495/0xbe0 [39289.940700][ T462] __do_softirq+0x1b5/0x7f6 [39289.940700][ T462] [39289.942541][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39289.942541][ T462] netdev_get_by_index+0x5e/0x80 [39289.942541][ T462] fib6_nh_init+0x3d8/0x15b0 [39289.942541][ T462] ip6_route_info_create+0xf18/0x17d0 [39289.942541][ T462] ip6_route_add+0x1c/0x140 [39289.942541][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39289.942541][ T462] inet6_addr_add+0x4f8/0xa40 [39289.942541][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39289.942541][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39289.942541][ T462] netlink_rcv_skb+0x130/0x360 [39289.942541][ T462] netlink_unicast+0x449/0x710 [39289.942541][ T462] netlink_sendmsg+0x723/0xbe0 [39289.942541][ T462] ____sys_sendmsg+0x7b2/0xa10 [39289.942541][ T462] ___sys_sendmsg+0xee/0x170 [39289.942541][ T462] __sys_sendmsg+0xcd/0x170 [39289.942541][ T462] do_syscall_64+0xc6/0x1e0 [39289.942541][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39289.942541][ T462] [39289.944788][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39289.944788][ T462] netdev_get_by_index+0x5e/0x80 [39289.944788][ T462] fib6_nh_init+0x3d8/0x15b0 [39289.944788][ T462] ip6_route_info_create+0xf18/0x17d0 [39289.944788][ T462] addrconf_f6i_alloc+0x244/0x410 [39289.944788][ T462] ipv6_add_addr+0x411/0x2000 [39289.944788][ T462] inet6_addr_add+0x30e/0xa40 [39289.944788][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39289.944788][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39289.944788][ T462] netlink_rcv_skb+0x130/0x360 [39289.944788][ T462] netlink_unicast+0x449/0x710 [39289.944788][ T462] netlink_sendmsg+0x723/0xbe0 [39289.944788][ T462] ____sys_sendmsg+0x7b2/0xa10 [39289.944788][ T462] ___sys_sendmsg+0xee/0x170 [39289.944788][ T462] __sys_sendmsg+0xcd/0x170 [39289.944788][ T462] do_syscall_64+0xc6/0x1e0 [39289.944788][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39289.944788][ T462] [39289.947032][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39289.947032][ T462] netdev_get_by_index+0x5e/0x80 [39289.947032][ T462] fib6_nh_init+0x3d8/0x15b0 [39289.947032][ T462] ip6_route_info_create+0xf18/0x17d0 [39289.947032][ T462] ip6_route_add+0x1c/0x140 [39289.947032][ T462] addrconf_add_mroute+0x129/0x180 [39289.947032][ T462] addrconf_add_dev+0xe2/0x170 [39289.947032][ T462] inet6_addr_add+0x12f/0xa40 [39289.947032][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39289.947032][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39289.947032][ T462] netlink_rcv_skb+0x130/0x360 [39289.947032][ T462] netlink_unicast+0x449/0x710 [39289.947032][ T462] netlink_sendmsg+0x723/0xbe0 [39289.947032][ T462] ____sys_sendmsg+0x7b2/0xa10 [39289.947032][ T462] ___sys_sendmsg+0xee/0x170 [39289.947032][ T462] __sys_sendmsg+0xcd/0x170 [39289.947032][ T462] do_syscall_64+0xc6/0x1e0 [39289.947032][ T462] [39289.949227][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39289.949227][ T462] ipv6_add_dev+0x3ba/0x11c0 [39289.949227][ T462] ipv6_find_idev+0x102/0x170 [39289.949227][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39289.949227][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39289.949227][ T462] netlink_rcv_skb+0x130/0x360 [39289.949227][ T462] netlink_unicast+0x449/0x710 [39289.949227][ T462] netlink_sendmsg+0x723/0xbe0 [39289.949227][ T462] ____sys_sendmsg+0x7b2/0xa10 [39289.949227][ T462] ___sys_sendmsg+0xee/0x170 [39289.949227][ T462] __sys_sendmsg+0xcd/0x170 [39289.949227][ T462] do_syscall_64+0xc6/0x1e0 [39289.949227][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39289.949227][ T462] [39289.951003][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39289.951003][ T462] neigh_parms_alloc+0x1e5/0x510 [39289.951003][ T462] ipv6_add_dev+0x2fe/0x11c0 [39289.951003][ T462] ipv6_find_idev+0x102/0x170 [39289.951003][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39289.951003][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39289.951003][ T462] netlink_rcv_skb+0x130/0x360 [39289.951003][ T462] netlink_unicast+0x449/0x710 [39289.951003][ T462] netlink_sendmsg+0x723/0xbe0 [39289.951003][ T462] ____sys_sendmsg+0x7b2/0xa10 [39289.951003][ T462] ___sys_sendmsg+0xee/0x170 [39289.951003][ T462] __sys_sendmsg+0xcd/0x170 [39289.951003][ T462] do_syscall_64+0xc6/0x1e0 [39289.951003][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39289.951003][ T462] [39295.332089][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39295.332903][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39295.332903][ T285] dst_init+0x84/0x4a0 [39295.332903][ T285] dst_alloc+0x97/0x150 [39295.332903][ T285] ip6_dst_alloc+0x23/0x90 [39295.332903][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39295.332903][ T285] ip6_pol_route+0x56f/0x840 [39295.332903][ T285] fib6_rule_lookup+0x196/0x240 [39295.332903][ T285] ip6_route_input+0x542/0x980 [39295.332903][ T285] ipv6_rcv+0x8f/0x400 [39295.332903][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39295.332903][ T285] process_backlog+0x101/0x620 [39295.332903][ T285] __napi_poll.constprop.0+0xa2/0x460 [39295.332903][ T285] net_rx_action+0x495/0xbe0 [39295.332903][ T285] __do_softirq+0x1b5/0x7f6 [39295.332903][ T285] [39295.334868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39295.334868][ T285] netdev_get_by_index+0x5e/0x80 [39295.334868][ T285] fib6_nh_init+0x3d8/0x15b0 [39295.334868][ T285] ip6_route_info_create+0xf18/0x17d0 [39295.334868][ T285] ip6_route_add+0x1c/0x140 [39295.334868][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39295.334868][ T285] inet6_addr_add+0x4f8/0xa40 [39295.334868][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39295.334868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39295.334868][ T285] netlink_rcv_skb+0x130/0x360 [39295.334868][ T285] netlink_unicast+0x449/0x710 [39295.334868][ T285] netlink_sendmsg+0x723/0xbe0 [39295.334868][ T285] ____sys_sendmsg+0x7b2/0xa10 [39295.334868][ T285] ___sys_sendmsg+0xee/0x170 [39295.334868][ T285] __sys_sendmsg+0xcd/0x170 [39295.334868][ T285] do_syscall_64+0xc6/0x1e0 [39295.334868][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39295.334868][ T285] [39295.337148][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39295.337148][ T285] netdev_get_by_index+0x5e/0x80 [39295.337148][ T285] fib6_nh_init+0x3d8/0x15b0 [39295.337148][ T285] ip6_route_info_create+0xf18/0x17d0 [39295.337148][ T285] addrconf_f6i_alloc+0x244/0x410 [39295.337148][ T285] ipv6_add_addr+0x411/0x2000 [39295.337148][ T285] inet6_addr_add+0x30e/0xa40 [39295.337148][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39295.337148][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39295.337148][ T285] netlink_rcv_skb+0x130/0x360 [39295.337148][ T285] netlink_unicast+0x449/0x710 [39295.337148][ T285] netlink_sendmsg+0x723/0xbe0 [39295.337148][ T285] ____sys_sendmsg+0x7b2/0xa10 [39295.337148][ T285] ___sys_sendmsg+0xee/0x170 [39295.337148][ T285] __sys_sendmsg+0xcd/0x170 [39295.337148][ T285] do_syscall_64+0xc6/0x1e0 [39295.337148][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39295.337148][ T285] [39295.339406][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39295.339406][ T285] netdev_get_by_index+0x5e/0x80 [39295.339406][ T285] fib6_nh_init+0x3d8/0x15b0 [39295.339406][ T285] ip6_route_info_create+0xf18/0x17d0 [39295.339406][ T285] ip6_route_add+0x1c/0x140 [39295.339406][ T285] addrconf_add_mroute+0x129/0x180 [39295.339406][ T285] addrconf_add_dev+0xe2/0x170 [39295.339406][ T285] inet6_addr_add+0x12f/0xa40 [39295.339406][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39295.339406][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39295.339406][ T285] netlink_rcv_skb+0x130/0x360 [39295.339406][ T285] netlink_unicast+0x449/0x710 [39295.339406][ T285] netlink_sendmsg+0x723/0xbe0 [39295.339406][ T285] ____sys_sendmsg+0x7b2/0xa10 [39295.339406][ T285] ___sys_sendmsg+0xee/0x170 [39295.339406][ T285] __sys_sendmsg+0xcd/0x170 [39295.339406][ T285] do_syscall_64+0xc6/0x1e0 [39295.339406][ T285] [39295.341710][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39295.341710][ T285] ipv6_add_dev+0x3ba/0x11c0 [39295.341710][ T285] ipv6_find_idev+0x102/0x170 [39295.341710][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39295.341710][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39295.341710][ T285] netlink_rcv_skb+0x130/0x360 [39295.341710][ T285] netlink_unicast+0x449/0x710 [39295.341710][ T285] netlink_sendmsg+0x723/0xbe0 [39295.341710][ T285] ____sys_sendmsg+0x7b2/0xa10 [39295.341710][ T285] ___sys_sendmsg+0xee/0x170 [39295.341710][ T285] __sys_sendmsg+0xcd/0x170 [39295.341710][ T285] do_syscall_64+0xc6/0x1e0 [39295.341710][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39295.341710][ T285] [39295.343560][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39295.343560][ T285] neigh_parms_alloc+0x1e5/0x510 [39295.343560][ T285] ipv6_add_dev+0x2fe/0x11c0 [39295.343560][ T285] ipv6_find_idev+0x102/0x170 [39295.343560][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39295.343560][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39295.343560][ T285] netlink_rcv_skb+0x130/0x360 [39295.343560][ T285] netlink_unicast+0x449/0x710 [39295.343560][ T285] netlink_sendmsg+0x723/0xbe0 [39295.343560][ T285] ____sys_sendmsg+0x7b2/0xa10 [39295.343560][ T285] ___sys_sendmsg+0xee/0x170 [39295.343560][ T285] __sys_sendmsg+0xcd/0x170 [39295.343560][ T285] do_syscall_64+0xc6/0x1e0 [39295.343560][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39295.343560][ T285] [39296.611989][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39296.612829][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39296.612829][ T287] netdev_get_by_index+0x5e/0x80 [39296.612829][ T287] fib6_nh_init+0x3d8/0x15b0 [39296.612829][ T287] ip6_route_info_create+0xf18/0x17d0 [39296.612829][ T287] ip6_route_add+0x1c/0x140 [39296.612829][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39296.612829][ T287] inet6_addr_add+0x4f8/0xa40 [39296.612829][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39296.612829][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39296.612829][ T287] netlink_rcv_skb+0x130/0x360 [39296.612829][ T287] netlink_unicast+0x449/0x710 [39296.612829][ T287] netlink_sendmsg+0x723/0xbe0 [39296.612829][ T287] ____sys_sendmsg+0x7b2/0xa10 [39296.612829][ T287] ___sys_sendmsg+0xee/0x170 [39296.612829][ T287] __sys_sendmsg+0xcd/0x170 [39296.612829][ T287] do_syscall_64+0xc6/0x1e0 [39296.612829][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39296.612829][ T287] [39296.615346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39296.615346][ T287] netdev_get_by_index+0x5e/0x80 [39296.615346][ T287] fib6_nh_init+0x3d8/0x15b0 [39296.615346][ T287] ip6_route_info_create+0xf18/0x17d0 [39296.615346][ T287] addrconf_f6i_alloc+0x244/0x410 [39296.615346][ T287] ipv6_add_addr+0x411/0x2000 [39296.615346][ T287] inet6_addr_add+0x30e/0xa40 [39296.615346][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39296.615346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39296.615346][ T287] netlink_rcv_skb+0x130/0x360 [39296.615346][ T287] netlink_unicast+0x449/0x710 [39296.615346][ T287] netlink_sendmsg+0x723/0xbe0 [39296.615346][ T287] ____sys_sendmsg+0x7b2/0xa10 [39296.615346][ T287] ___sys_sendmsg+0xee/0x170 [39296.615346][ T287] __sys_sendmsg+0xcd/0x170 [39296.615346][ T287] do_syscall_64+0xc6/0x1e0 [39296.615346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39296.615346][ T287] [39296.617791][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39296.617791][ T287] netdev_get_by_index+0x5e/0x80 [39296.617791][ T287] fib6_nh_init+0x3d8/0x15b0 [39296.617791][ T287] ip6_route_info_create+0xf18/0x17d0 [39296.617791][ T287] ip6_route_add+0x1c/0x140 [39296.617791][ T287] addrconf_add_mroute+0x129/0x180 [39296.617791][ T287] addrconf_add_dev+0xe2/0x170 [39296.617791][ T287] inet6_addr_add+0x12f/0xa40 [39296.617791][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39296.617791][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39296.617791][ T287] netlink_rcv_skb+0x130/0x360 [39296.617791][ T287] netlink_unicast+0x449/0x710 [39296.617791][ T287] netlink_sendmsg+0x723/0xbe0 [39296.617791][ T287] ____sys_sendmsg+0x7b2/0xa10 [39296.617791][ T287] ___sys_sendmsg+0xee/0x170 [39296.617791][ T287] __sys_sendmsg+0xcd/0x170 [39296.617791][ T287] do_syscall_64+0xc6/0x1e0 [39296.617791][ T287] [39296.620105][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39296.620105][ T287] ipv6_add_dev+0x3ba/0x11c0 [39296.620105][ T287] ipv6_find_idev+0x102/0x170 [39296.620105][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39296.620105][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39296.620105][ T287] netlink_rcv_skb+0x130/0x360 [39296.620105][ T287] netlink_unicast+0x449/0x710 [39296.620105][ T287] netlink_sendmsg+0x723/0xbe0 [39296.620105][ T287] ____sys_sendmsg+0x7b2/0xa10 [39296.620105][ T287] ___sys_sendmsg+0xee/0x170 [39296.620105][ T287] __sys_sendmsg+0xcd/0x170 [39296.620105][ T287] do_syscall_64+0xc6/0x1e0 [39296.620105][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39296.620105][ T287] [39296.621928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39296.621928][ T287] neigh_parms_alloc+0x1e5/0x510 [39296.621928][ T287] ipv6_add_dev+0x2fe/0x11c0 [39296.621928][ T287] ipv6_find_idev+0x102/0x170 [39296.621928][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39296.621928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39296.621928][ T287] netlink_rcv_skb+0x130/0x360 [39296.621928][ T287] netlink_unicast+0x449/0x710 [39296.621928][ T287] netlink_sendmsg+0x723/0xbe0 [39296.621928][ T287] ____sys_sendmsg+0x7b2/0xa10 [39296.621928][ T287] ___sys_sendmsg+0xee/0x170 [39296.621928][ T287] __sys_sendmsg+0xcd/0x170 [39296.621928][ T287] do_syscall_64+0xc6/0x1e0 [39296.621928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39296.621928][ T287] [39300.204019][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39300.204567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39300.204567][ T462] dst_init+0x84/0x4a0 [39300.204567][ T462] dst_alloc+0x97/0x150 [39300.204567][ T462] ip6_dst_alloc+0x23/0x90 [39300.204567][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39300.204567][ T462] ip6_pol_route+0x56f/0x840 [39300.204567][ T462] fib6_rule_lookup+0x196/0x240 [39300.204567][ T462] ip6_route_input+0x542/0x980 [39300.204567][ T462] ipv6_rcv+0x8f/0x400 [39300.204567][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39300.204567][ T462] process_backlog+0x101/0x620 [39300.204567][ T462] __napi_poll.constprop.0+0xa2/0x460 [39300.204567][ T462] net_rx_action+0x495/0xbe0 [39300.204567][ T462] __do_softirq+0x1b5/0x7f6 [39300.204567][ T462] [39300.206397][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39300.206397][ T462] netdev_get_by_index+0x5e/0x80 [39300.206397][ T462] fib6_nh_init+0x3d8/0x15b0 [39300.206397][ T462] ip6_route_info_create+0xf18/0x17d0 [39300.206397][ T462] ip6_route_add+0x1c/0x140 [39300.206397][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39300.206397][ T462] inet6_addr_add+0x4f8/0xa40 [39300.206397][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39300.206397][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39300.206397][ T462] netlink_rcv_skb+0x130/0x360 [39300.206397][ T462] netlink_unicast+0x449/0x710 [39300.206397][ T462] netlink_sendmsg+0x723/0xbe0 [39300.206397][ T462] ____sys_sendmsg+0x7b2/0xa10 [39300.206397][ T462] ___sys_sendmsg+0xee/0x170 [39300.206397][ T462] __sys_sendmsg+0xcd/0x170 [39300.206397][ T462] do_syscall_64+0xc6/0x1e0 [39300.206397][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39300.206397][ T462] [39300.208638][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39300.208638][ T462] netdev_get_by_index+0x5e/0x80 [39300.208638][ T462] fib6_nh_init+0x3d8/0x15b0 [39300.208638][ T462] ip6_route_info_create+0xf18/0x17d0 [39300.208638][ T462] addrconf_f6i_alloc+0x244/0x410 [39300.208638][ T462] ipv6_add_addr+0x411/0x2000 [39300.208638][ T462] inet6_addr_add+0x30e/0xa40 [39300.208638][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39300.208638][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39300.208638][ T462] netlink_rcv_skb+0x130/0x360 [39300.208638][ T462] netlink_unicast+0x449/0x710 [39300.208638][ T462] netlink_sendmsg+0x723/0xbe0 [39300.208638][ T462] ____sys_sendmsg+0x7b2/0xa10 [39300.208638][ T462] ___sys_sendmsg+0xee/0x170 [39300.208638][ T462] __sys_sendmsg+0xcd/0x170 [39300.208638][ T462] do_syscall_64+0xc6/0x1e0 [39300.208638][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39300.208638][ T462] [39300.210942][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39300.210942][ T462] netdev_get_by_index+0x5e/0x80 [39300.210942][ T462] fib6_nh_init+0x3d8/0x15b0 [39300.210942][ T462] ip6_route_info_create+0xf18/0x17d0 [39300.210942][ T462] ip6_route_add+0x1c/0x140 [39300.210942][ T462] addrconf_add_mroute+0x129/0x180 [39300.210942][ T462] addrconf_add_dev+0xe2/0x170 [39300.210942][ T462] inet6_addr_add+0x12f/0xa40 [39300.210942][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39300.210942][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39300.210942][ T462] netlink_rcv_skb+0x130/0x360 [39300.210942][ T462] netlink_unicast+0x449/0x710 [39300.210942][ T462] netlink_sendmsg+0x723/0xbe0 [39300.210942][ T462] ____sys_sendmsg+0x7b2/0xa10 [39300.210942][ T462] ___sys_sendmsg+0xee/0x170 [39300.210942][ T462] __sys_sendmsg+0xcd/0x170 [39300.210942][ T462] do_syscall_64+0xc6/0x1e0 [39300.210942][ T462] [39300.213135][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39300.213135][ T462] ipv6_add_dev+0x3ba/0x11c0 [39300.213135][ T462] ipv6_find_idev+0x102/0x170 [39300.213135][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39300.213135][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39300.213135][ T462] netlink_rcv_skb+0x130/0x360 [39300.213135][ T462] netlink_unicast+0x449/0x710 [39300.213135][ T462] netlink_sendmsg+0x723/0xbe0 [39300.213135][ T462] ____sys_sendmsg+0x7b2/0xa10 [39300.213135][ T462] ___sys_sendmsg+0xee/0x170 [39300.213135][ T462] __sys_sendmsg+0xcd/0x170 [39300.213135][ T462] do_syscall_64+0xc6/0x1e0 [39300.213135][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39300.213135][ T462] [39300.214850][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39300.214850][ T462] neigh_parms_alloc+0x1e5/0x510 [39300.214850][ T462] ipv6_add_dev+0x2fe/0x11c0 [39300.214850][ T462] ipv6_find_idev+0x102/0x170 [39300.214850][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39300.214850][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39300.214850][ T462] netlink_rcv_skb+0x130/0x360 [39300.214850][ T462] netlink_unicast+0x449/0x710 [39300.214850][ T462] netlink_sendmsg+0x723/0xbe0 [39300.214850][ T462] ____sys_sendmsg+0x7b2/0xa10 [39300.214850][ T462] ___sys_sendmsg+0xee/0x170 [39300.214850][ T462] __sys_sendmsg+0xcd/0x170 [39300.214850][ T462] do_syscall_64+0xc6/0x1e0 [39300.214850][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39300.214850][ T462] [39305.596088][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39305.596751][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39305.596751][ T285] dst_init+0x84/0x4a0 [39305.596751][ T285] dst_alloc+0x97/0x150 [39305.596751][ T285] ip6_dst_alloc+0x23/0x90 [39305.596751][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39305.596751][ T285] ip6_pol_route+0x56f/0x840 [39305.596751][ T285] fib6_rule_lookup+0x196/0x240 [39305.596751][ T285] ip6_route_input+0x542/0x980 [39305.596751][ T285] ipv6_rcv+0x8f/0x400 [39305.596751][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39305.596751][ T285] process_backlog+0x101/0x620 [39305.596751][ T285] __napi_poll.constprop.0+0xa2/0x460 [39305.596751][ T285] net_rx_action+0x495/0xbe0 [39305.596751][ T285] __do_softirq+0x1b5/0x7f6 [39305.596751][ T285] [39305.598646][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39305.598646][ T285] netdev_get_by_index+0x5e/0x80 [39305.598646][ T285] fib6_nh_init+0x3d8/0x15b0 [39305.598646][ T285] ip6_route_info_create+0xf18/0x17d0 [39305.598646][ T285] ip6_route_add+0x1c/0x140 [39305.598646][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39305.598646][ T285] inet6_addr_add+0x4f8/0xa40 [39305.598646][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39305.598646][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39305.598646][ T285] netlink_rcv_skb+0x130/0x360 [39305.598646][ T285] netlink_unicast+0x449/0x710 [39305.598646][ T285] netlink_sendmsg+0x723/0xbe0 [39305.598646][ T285] ____sys_sendmsg+0x7b2/0xa10 [39305.598646][ T285] ___sys_sendmsg+0xee/0x170 [39305.598646][ T285] __sys_sendmsg+0xcd/0x170 [39305.598646][ T285] do_syscall_64+0xc6/0x1e0 [39305.598646][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39305.598646][ T285] [39305.600974][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39305.600974][ T285] netdev_get_by_index+0x5e/0x80 [39305.600974][ T285] fib6_nh_init+0x3d8/0x15b0 [39305.600974][ T285] ip6_route_info_create+0xf18/0x17d0 [39305.600974][ T285] addrconf_f6i_alloc+0x244/0x410 [39305.600974][ T285] ipv6_add_addr+0x411/0x2000 [39305.600974][ T285] inet6_addr_add+0x30e/0xa40 [39305.600974][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39305.600974][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39305.600974][ T285] netlink_rcv_skb+0x130/0x360 [39305.600974][ T285] netlink_unicast+0x449/0x710 [39305.600974][ T285] netlink_sendmsg+0x723/0xbe0 [39305.600974][ T285] ____sys_sendmsg+0x7b2/0xa10 [39305.600974][ T285] ___sys_sendmsg+0xee/0x170 [39305.600974][ T285] __sys_sendmsg+0xcd/0x170 [39305.600974][ T285] do_syscall_64+0xc6/0x1e0 [39305.600974][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39305.600974][ T285] [39305.603275][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39305.603275][ T285] netdev_get_by_index+0x5e/0x80 [39305.603275][ T285] fib6_nh_init+0x3d8/0x15b0 [39305.603275][ T285] ip6_route_info_create+0xf18/0x17d0 [39305.603275][ T285] ip6_route_add+0x1c/0x140 [39305.603275][ T285] addrconf_add_mroute+0x129/0x180 [39305.603275][ T285] addrconf_add_dev+0xe2/0x170 [39305.603275][ T285] inet6_addr_add+0x12f/0xa40 [39305.603275][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39305.603275][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39305.603275][ T285] netlink_rcv_skb+0x130/0x360 [39305.603275][ T285] netlink_unicast+0x449/0x710 [39305.603275][ T285] netlink_sendmsg+0x723/0xbe0 [39305.603275][ T285] ____sys_sendmsg+0x7b2/0xa10 [39305.603275][ T285] ___sys_sendmsg+0xee/0x170 [39305.603275][ T285] __sys_sendmsg+0xcd/0x170 [39305.603275][ T285] do_syscall_64+0xc6/0x1e0 [39305.603275][ T285] [39305.605540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39305.605540][ T285] ipv6_add_dev+0x3ba/0x11c0 [39305.605540][ T285] ipv6_find_idev+0x102/0x170 [39305.605540][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39305.605540][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39305.605540][ T285] netlink_rcv_skb+0x130/0x360 [39305.605540][ T285] netlink_unicast+0x449/0x710 [39305.605540][ T285] netlink_sendmsg+0x723/0xbe0 [39305.605540][ T285] ____sys_sendmsg+0x7b2/0xa10 [39305.605540][ T285] ___sys_sendmsg+0xee/0x170 [39305.605540][ T285] __sys_sendmsg+0xcd/0x170 [39305.605540][ T285] do_syscall_64+0xc6/0x1e0 [39305.605540][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39305.605540][ T285] [39305.607323][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39305.607323][ T285] neigh_parms_alloc+0x1e5/0x510 [39305.607323][ T285] ipv6_add_dev+0x2fe/0x11c0 [39305.607323][ T285] ipv6_find_idev+0x102/0x170 [39305.607323][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39305.607323][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39305.607323][ T285] netlink_rcv_skb+0x130/0x360 [39305.607323][ T285] netlink_unicast+0x449/0x710 [39305.607323][ T285] netlink_sendmsg+0x723/0xbe0 [39305.607323][ T285] ____sys_sendmsg+0x7b2/0xa10 [39305.607323][ T285] ___sys_sendmsg+0xee/0x170 [39305.607323][ T285] __sys_sendmsg+0xcd/0x170 [39305.607323][ T285] do_syscall_64+0xc6/0x1e0 [39305.607323][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39305.607323][ T285] [39306.860014][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39306.860715][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39306.860715][ T287] netdev_get_by_index+0x5e/0x80 [39306.860715][ T287] fib6_nh_init+0x3d8/0x15b0 [39306.860715][ T287] ip6_route_info_create+0xf18/0x17d0 [39306.860715][ T287] ip6_route_add+0x1c/0x140 [39306.860715][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39306.860715][ T287] inet6_addr_add+0x4f8/0xa40 [39306.860715][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39306.860715][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39306.860715][ T287] netlink_rcv_skb+0x130/0x360 [39306.860715][ T287] netlink_unicast+0x449/0x710 [39306.860715][ T287] netlink_sendmsg+0x723/0xbe0 [39306.860715][ T287] ____sys_sendmsg+0x7b2/0xa10 [39306.860715][ T287] ___sys_sendmsg+0xee/0x170 [39306.860715][ T287] __sys_sendmsg+0xcd/0x170 [39306.860715][ T287] do_syscall_64+0xc6/0x1e0 [39306.860715][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39306.860715][ T287] [39306.863193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39306.863193][ T287] netdev_get_by_index+0x5e/0x80 [39306.863193][ T287] fib6_nh_init+0x3d8/0x15b0 [39306.863193][ T287] ip6_route_info_create+0xf18/0x17d0 [39306.863193][ T287] addrconf_f6i_alloc+0x244/0x410 [39306.863193][ T287] ipv6_add_addr+0x411/0x2000 [39306.863193][ T287] inet6_addr_add+0x30e/0xa40 [39306.863193][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39306.863193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39306.863193][ T287] netlink_rcv_skb+0x130/0x360 [39306.863193][ T287] netlink_unicast+0x449/0x710 [39306.863193][ T287] netlink_sendmsg+0x723/0xbe0 [39306.863193][ T287] ____sys_sendmsg+0x7b2/0xa10 [39306.863193][ T287] ___sys_sendmsg+0xee/0x170 [39306.863193][ T287] __sys_sendmsg+0xcd/0x170 [39306.863193][ T287] do_syscall_64+0xc6/0x1e0 [39306.863193][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39306.863193][ T287] [39306.865667][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39306.865667][ T287] netdev_get_by_index+0x5e/0x80 [39306.865667][ T287] fib6_nh_init+0x3d8/0x15b0 [39306.865667][ T287] ip6_route_info_create+0xf18/0x17d0 [39306.865667][ T287] ip6_route_add+0x1c/0x140 [39306.865667][ T287] addrconf_add_mroute+0x129/0x180 [39306.865667][ T287] addrconf_add_dev+0xe2/0x170 [39306.865667][ T287] inet6_addr_add+0x12f/0xa40 [39306.865667][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39306.865667][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39306.865667][ T287] netlink_rcv_skb+0x130/0x360 [39306.865667][ T287] netlink_unicast+0x449/0x710 [39306.865667][ T287] netlink_sendmsg+0x723/0xbe0 [39306.865667][ T287] ____sys_sendmsg+0x7b2/0xa10 [39306.865667][ T287] ___sys_sendmsg+0xee/0x170 [39306.865667][ T287] __sys_sendmsg+0xcd/0x170 [39306.865667][ T287] do_syscall_64+0xc6/0x1e0 [39306.865667][ T287] [39306.868109][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39306.868109][ T287] ipv6_add_dev+0x3ba/0x11c0 [39306.868109][ T287] ipv6_find_idev+0x102/0x170 [39306.868109][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39306.868109][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39306.868109][ T287] netlink_rcv_skb+0x130/0x360 [39306.868109][ T287] netlink_unicast+0x449/0x710 [39306.868109][ T287] netlink_sendmsg+0x723/0xbe0 [39306.868109][ T287] ____sys_sendmsg+0x7b2/0xa10 [39306.868109][ T287] ___sys_sendmsg+0xee/0x170 [39306.868109][ T287] __sys_sendmsg+0xcd/0x170 [39306.868109][ T287] do_syscall_64+0xc6/0x1e0 [39306.868109][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39306.868109][ T287] [39306.870077][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39306.870077][ T287] neigh_parms_alloc+0x1e5/0x510 [39306.870077][ T287] ipv6_add_dev+0x2fe/0x11c0 [39306.870077][ T287] ipv6_find_idev+0x102/0x170 [39306.870077][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39306.870077][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39306.870077][ T287] netlink_rcv_skb+0x130/0x360 [39306.870077][ T287] netlink_unicast+0x449/0x710 [39306.870077][ T287] netlink_sendmsg+0x723/0xbe0 [39306.870077][ T287] ____sys_sendmsg+0x7b2/0xa10 [39306.870077][ T287] ___sys_sendmsg+0xee/0x170 [39306.870077][ T287] __sys_sendmsg+0xcd/0x170 [39306.870077][ T287] do_syscall_64+0xc6/0x1e0 [39306.870077][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39306.870077][ T287] [39310.460000][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39310.460659][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39310.460659][ T462] dst_init+0x84/0x4a0 [39310.460659][ T462] dst_alloc+0x97/0x150 [39310.460659][ T462] ip6_dst_alloc+0x23/0x90 [39310.460659][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39310.460659][ T462] ip6_pol_route+0x56f/0x840 [39310.460659][ T462] fib6_rule_lookup+0x196/0x240 [39310.460659][ T462] ip6_route_input+0x542/0x980 [39310.460659][ T462] ipv6_rcv+0x8f/0x400 [39310.460659][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39310.460659][ T462] process_backlog+0x101/0x620 [39310.460659][ T462] __napi_poll.constprop.0+0xa2/0x460 [39310.460659][ T462] net_rx_action+0x495/0xbe0 [39310.460659][ T462] __do_softirq+0x1b5/0x7f6 [39310.460659][ T462] [39310.462504][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39310.462504][ T462] netdev_get_by_index+0x5e/0x80 [39310.462504][ T462] fib6_nh_init+0x3d8/0x15b0 [39310.462504][ T462] ip6_route_info_create+0xf18/0x17d0 [39310.462504][ T462] ip6_route_add+0x1c/0x140 [39310.462504][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39310.462504][ T462] inet6_addr_add+0x4f8/0xa40 [39310.462504][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39310.462504][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39310.462504][ T462] netlink_rcv_skb+0x130/0x360 [39310.462504][ T462] netlink_unicast+0x449/0x710 [39310.462504][ T462] netlink_sendmsg+0x723/0xbe0 [39310.462504][ T462] ____sys_sendmsg+0x7b2/0xa10 [39310.462504][ T462] ___sys_sendmsg+0xee/0x170 [39310.462504][ T462] __sys_sendmsg+0xcd/0x170 [39310.462504][ T462] do_syscall_64+0xc6/0x1e0 [39310.462504][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39310.462504][ T462] [39310.464746][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39310.464746][ T462] netdev_get_by_index+0x5e/0x80 [39310.464746][ T462] fib6_nh_init+0x3d8/0x15b0 [39310.464746][ T462] ip6_route_info_create+0xf18/0x17d0 [39310.464746][ T462] addrconf_f6i_alloc+0x244/0x410 [39310.464746][ T462] ipv6_add_addr+0x411/0x2000 [39310.464746][ T462] inet6_addr_add+0x30e/0xa40 [39310.464746][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39310.464746][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39310.464746][ T462] netlink_rcv_skb+0x130/0x360 [39310.464746][ T462] netlink_unicast+0x449/0x710 [39310.464746][ T462] netlink_sendmsg+0x723/0xbe0 [39310.464746][ T462] ____sys_sendmsg+0x7b2/0xa10 [39310.464746][ T462] ___sys_sendmsg+0xee/0x170 [39310.464746][ T462] __sys_sendmsg+0xcd/0x170 [39310.464746][ T462] do_syscall_64+0xc6/0x1e0 [39310.464746][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39310.464746][ T462] [39310.466991][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39310.466991][ T462] netdev_get_by_index+0x5e/0x80 [39310.466991][ T462] fib6_nh_init+0x3d8/0x15b0 [39310.466991][ T462] ip6_route_info_create+0xf18/0x17d0 [39310.466991][ T462] ip6_route_add+0x1c/0x140 [39310.466991][ T462] addrconf_add_mroute+0x129/0x180 [39310.466991][ T462] addrconf_add_dev+0xe2/0x170 [39310.466991][ T462] inet6_addr_add+0x12f/0xa40 [39310.466991][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39310.466991][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39310.466991][ T462] netlink_rcv_skb+0x130/0x360 [39310.466991][ T462] netlink_unicast+0x449/0x710 [39310.466991][ T462] netlink_sendmsg+0x723/0xbe0 [39310.466991][ T462] ____sys_sendmsg+0x7b2/0xa10 [39310.466991][ T462] ___sys_sendmsg+0xee/0x170 [39310.466991][ T462] __sys_sendmsg+0xcd/0x170 [39310.466991][ T462] do_syscall_64+0xc6/0x1e0 [39310.466991][ T462] [39310.469189][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39310.469189][ T462] ipv6_add_dev+0x3ba/0x11c0 [39310.469189][ T462] ipv6_find_idev+0x102/0x170 [39310.469189][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39310.469189][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39310.469189][ T462] netlink_rcv_skb+0x130/0x360 [39310.469189][ T462] netlink_unicast+0x449/0x710 [39310.469189][ T462] netlink_sendmsg+0x723/0xbe0 [39310.469189][ T462] ____sys_sendmsg+0x7b2/0xa10 [39310.469189][ T462] ___sys_sendmsg+0xee/0x170 [39310.469189][ T462] __sys_sendmsg+0xcd/0x170 [39310.469189][ T462] do_syscall_64+0xc6/0x1e0 [39310.469189][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39310.469189][ T462] [39310.470930][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39310.470930][ T462] neigh_parms_alloc+0x1e5/0x510 [39310.470930][ T462] ipv6_add_dev+0x2fe/0x11c0 [39310.470930][ T462] ipv6_find_idev+0x102/0x170 [39310.470930][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39310.470930][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39310.470930][ T462] netlink_rcv_skb+0x130/0x360 [39310.470930][ T462] netlink_unicast+0x449/0x710 [39310.470930][ T462] netlink_sendmsg+0x723/0xbe0 [39310.470930][ T462] ____sys_sendmsg+0x7b2/0xa10 [39310.470930][ T462] ___sys_sendmsg+0xee/0x170 [39310.470930][ T462] __sys_sendmsg+0xcd/0x170 [39310.470930][ T462] do_syscall_64+0xc6/0x1e0 [39310.470930][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39310.470930][ T462] [39315.652000][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39315.652588][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39315.652588][ T285] dst_init+0x84/0x4a0 [39315.652588][ T285] dst_alloc+0x97/0x150 [39315.652588][ T285] ip6_dst_alloc+0x23/0x90 [39315.652588][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39315.652588][ T285] ip6_pol_route+0x56f/0x840 [39315.652588][ T285] fib6_rule_lookup+0x196/0x240 [39315.652588][ T285] ip6_route_input+0x542/0x980 [39315.652588][ T285] ipv6_rcv+0x8f/0x400 [39315.652588][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39315.652588][ T285] process_backlog+0x101/0x620 [39315.652588][ T285] __napi_poll.constprop.0+0xa2/0x460 [39315.652588][ T285] net_rx_action+0x495/0xbe0 [39315.652588][ T285] __do_softirq+0x1b5/0x7f6 [39315.652588][ T285] [39315.654440][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39315.654440][ T285] netdev_get_by_index+0x5e/0x80 [39315.654440][ T285] fib6_nh_init+0x3d8/0x15b0 [39315.654440][ T285] ip6_route_info_create+0xf18/0x17d0 [39315.654440][ T285] ip6_route_add+0x1c/0x140 [39315.654440][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39315.654440][ T285] inet6_addr_add+0x4f8/0xa40 [39315.654440][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39315.654440][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39315.654440][ T285] netlink_rcv_skb+0x130/0x360 [39315.654440][ T285] netlink_unicast+0x449/0x710 [39315.654440][ T285] netlink_sendmsg+0x723/0xbe0 [39315.654440][ T285] ____sys_sendmsg+0x7b2/0xa10 [39315.654440][ T285] ___sys_sendmsg+0xee/0x170 [39315.654440][ T285] __sys_sendmsg+0xcd/0x170 [39315.654440][ T285] do_syscall_64+0xc6/0x1e0 [39315.654440][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39315.654440][ T285] [39315.656724][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39315.656724][ T285] netdev_get_by_index+0x5e/0x80 [39315.656724][ T285] fib6_nh_init+0x3d8/0x15b0 [39315.656724][ T285] ip6_route_info_create+0xf18/0x17d0 [39315.656724][ T285] addrconf_f6i_alloc+0x244/0x410 [39315.656724][ T285] ipv6_add_addr+0x411/0x2000 [39315.656724][ T285] inet6_addr_add+0x30e/0xa40 [39315.656724][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39315.656724][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39315.656724][ T285] netlink_rcv_skb+0x130/0x360 [39315.656724][ T285] netlink_unicast+0x449/0x710 [39315.656724][ T285] netlink_sendmsg+0x723/0xbe0 [39315.656724][ T285] ____sys_sendmsg+0x7b2/0xa10 [39315.656724][ T285] ___sys_sendmsg+0xee/0x170 [39315.656724][ T285] __sys_sendmsg+0xcd/0x170 [39315.656724][ T285] do_syscall_64+0xc6/0x1e0 [39315.656724][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39315.656724][ T285] [39315.658900][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39315.658900][ T285] netdev_get_by_index+0x5e/0x80 [39315.658900][ T285] fib6_nh_init+0x3d8/0x15b0 [39315.658900][ T285] ip6_route_info_create+0xf18/0x17d0 [39315.658900][ T285] ip6_route_add+0x1c/0x140 [39315.658900][ T285] addrconf_add_mroute+0x129/0x180 [39315.658900][ T285] addrconf_add_dev+0xe2/0x170 [39315.658900][ T285] inet6_addr_add+0x12f/0xa40 [39315.658900][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39315.658900][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39315.658900][ T285] netlink_rcv_skb+0x130/0x360 [39315.658900][ T285] netlink_unicast+0x449/0x710 [39315.658900][ T285] netlink_sendmsg+0x723/0xbe0 [39315.658900][ T285] ____sys_sendmsg+0x7b2/0xa10 [39315.658900][ T285] ___sys_sendmsg+0xee/0x170 [39315.658900][ T285] __sys_sendmsg+0xcd/0x170 [39315.658900][ T285] do_syscall_64+0xc6/0x1e0 [39315.658900][ T285] [39315.661081][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39315.661081][ T285] ipv6_add_dev+0x3ba/0x11c0 [39315.661081][ T285] ipv6_find_idev+0x102/0x170 [39315.661081][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39315.661081][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39315.661081][ T285] netlink_rcv_skb+0x130/0x360 [39315.661081][ T285] netlink_unicast+0x449/0x710 [39315.661081][ T285] netlink_sendmsg+0x723/0xbe0 [39315.661081][ T285] ____sys_sendmsg+0x7b2/0xa10 [39315.661081][ T285] ___sys_sendmsg+0xee/0x170 [39315.661081][ T285] __sys_sendmsg+0xcd/0x170 [39315.661081][ T285] do_syscall_64+0xc6/0x1e0 [39315.661081][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39315.661081][ T285] [39315.662756][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39315.662756][ T285] neigh_parms_alloc+0x1e5/0x510 [39315.662756][ T285] ipv6_add_dev+0x2fe/0x11c0 [39315.662756][ T285] ipv6_find_idev+0x102/0x170 [39315.662756][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39315.662756][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39315.662756][ T285] netlink_rcv_skb+0x130/0x360 [39315.662756][ T285] netlink_unicast+0x449/0x710 [39315.662756][ T285] netlink_sendmsg+0x723/0xbe0 [39315.662756][ T285] ____sys_sendmsg+0x7b2/0xa10 [39315.662756][ T285] ___sys_sendmsg+0xee/0x170 [39315.662756][ T285] __sys_sendmsg+0xcd/0x170 [39315.662756][ T285] do_syscall_64+0xc6/0x1e0 [39315.662756][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39315.662756][ T285] [39317.108003][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39317.108765][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39317.108765][ T287] netdev_get_by_index+0x5e/0x80 [39317.108765][ T287] fib6_nh_init+0x3d8/0x15b0 [39317.108765][ T287] ip6_route_info_create+0xf18/0x17d0 [39317.108765][ T287] ip6_route_add+0x1c/0x140 [39317.108765][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39317.108765][ T287] inet6_addr_add+0x4f8/0xa40 [39317.108765][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39317.108765][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39317.108765][ T287] netlink_rcv_skb+0x130/0x360 [39317.108765][ T287] netlink_unicast+0x449/0x710 [39317.108765][ T287] netlink_sendmsg+0x723/0xbe0 [39317.108765][ T287] ____sys_sendmsg+0x7b2/0xa10 [39317.108765][ T287] ___sys_sendmsg+0xee/0x170 [39317.108765][ T287] __sys_sendmsg+0xcd/0x170 [39317.108765][ T287] do_syscall_64+0xc6/0x1e0 [39317.108765][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39317.108765][ T287] [39317.111065][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39317.111065][ T287] netdev_get_by_index+0x5e/0x80 [39317.111065][ T287] fib6_nh_init+0x3d8/0x15b0 [39317.111065][ T287] ip6_route_info_create+0xf18/0x17d0 [39317.111065][ T287] addrconf_f6i_alloc+0x244/0x410 [39317.111065][ T287] ipv6_add_addr+0x411/0x2000 [39317.111065][ T287] inet6_addr_add+0x30e/0xa40 [39317.111065][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39317.111065][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39317.111065][ T287] netlink_rcv_skb+0x130/0x360 [39317.111065][ T287] netlink_unicast+0x449/0x710 [39317.111065][ T287] netlink_sendmsg+0x723/0xbe0 [39317.111065][ T287] ____sys_sendmsg+0x7b2/0xa10 [39317.111065][ T287] ___sys_sendmsg+0xee/0x170 [39317.111065][ T287] __sys_sendmsg+0xcd/0x170 [39317.111065][ T287] do_syscall_64+0xc6/0x1e0 [39317.111065][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39317.111065][ T287] [39317.113269][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39317.113269][ T287] netdev_get_by_index+0x5e/0x80 [39317.113269][ T287] fib6_nh_init+0x3d8/0x15b0 [39317.113269][ T287] ip6_route_info_create+0xf18/0x17d0 [39317.113269][ T287] ip6_route_add+0x1c/0x140 [39317.113269][ T287] addrconf_add_mroute+0x129/0x180 [39317.113269][ T287] addrconf_add_dev+0xe2/0x170 [39317.113269][ T287] inet6_addr_add+0x12f/0xa40 [39317.113269][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39317.113269][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39317.113269][ T287] netlink_rcv_skb+0x130/0x360 [39317.113269][ T287] netlink_unicast+0x449/0x710 [39317.113269][ T287] netlink_sendmsg+0x723/0xbe0 [39317.113269][ T287] ____sys_sendmsg+0x7b2/0xa10 [39317.113269][ T287] ___sys_sendmsg+0xee/0x170 [39317.113269][ T287] __sys_sendmsg+0xcd/0x170 [39317.113269][ T287] do_syscall_64+0xc6/0x1e0 [39317.113269][ T287] [39317.115409][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39317.115409][ T287] ipv6_add_dev+0x3ba/0x11c0 [39317.115409][ T287] ipv6_find_idev+0x102/0x170 [39317.115409][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39317.115409][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39317.115409][ T287] netlink_rcv_skb+0x130/0x360 [39317.115409][ T287] netlink_unicast+0x449/0x710 [39317.115409][ T287] netlink_sendmsg+0x723/0xbe0 [39317.115409][ T287] ____sys_sendmsg+0x7b2/0xa10 [39317.115409][ T287] ___sys_sendmsg+0xee/0x170 [39317.115409][ T287] __sys_sendmsg+0xcd/0x170 [39317.115409][ T287] do_syscall_64+0xc6/0x1e0 [39317.115409][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39317.115409][ T287] [39317.117083][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39317.117083][ T287] neigh_parms_alloc+0x1e5/0x510 [39317.117083][ T287] ipv6_add_dev+0x2fe/0x11c0 [39317.117083][ T287] ipv6_find_idev+0x102/0x170 [39317.117083][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39317.117083][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39317.117083][ T287] netlink_rcv_skb+0x130/0x360 [39317.117083][ T287] netlink_unicast+0x449/0x710 [39317.117083][ T287] netlink_sendmsg+0x723/0xbe0 [39317.117083][ T287] ____sys_sendmsg+0x7b2/0xa10 [39317.117083][ T287] ___sys_sendmsg+0xee/0x170 [39317.117083][ T287] __sys_sendmsg+0xcd/0x170 [39317.117083][ T287] do_syscall_64+0xc6/0x1e0 [39317.117083][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39317.117083][ T287] [39320.715975][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39320.716554][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39320.716554][ T462] dst_init+0x84/0x4a0 [39320.716554][ T462] dst_alloc+0x97/0x150 [39320.716554][ T462] ip6_dst_alloc+0x23/0x90 [39320.716554][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39320.716554][ T462] ip6_pol_route+0x56f/0x840 [39320.716554][ T462] fib6_rule_lookup+0x196/0x240 [39320.716554][ T462] ip6_route_input+0x542/0x980 [39320.716554][ T462] ipv6_rcv+0x8f/0x400 [39320.716554][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39320.716554][ T462] process_backlog+0x101/0x620 [39320.716554][ T462] __napi_poll.constprop.0+0xa2/0x460 [39320.716554][ T462] net_rx_action+0x495/0xbe0 [39320.716554][ T462] __do_softirq+0x1b5/0x7f6 [39320.716554][ T462] [39320.718389][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39320.718389][ T462] netdev_get_by_index+0x5e/0x80 [39320.718389][ T462] fib6_nh_init+0x3d8/0x15b0 [39320.718389][ T462] ip6_route_info_create+0xf18/0x17d0 [39320.718389][ T462] ip6_route_add+0x1c/0x140 [39320.718389][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39320.718389][ T462] inet6_addr_add+0x4f8/0xa40 [39320.718389][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39320.718389][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39320.718389][ T462] netlink_rcv_skb+0x130/0x360 [39320.718389][ T462] netlink_unicast+0x449/0x710 [39320.718389][ T462] netlink_sendmsg+0x723/0xbe0 [39320.718389][ T462] ____sys_sendmsg+0x7b2/0xa10 [39320.718389][ T462] ___sys_sendmsg+0xee/0x170 [39320.718389][ T462] __sys_sendmsg+0xcd/0x170 [39320.718389][ T462] do_syscall_64+0xc6/0x1e0 [39320.718389][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39320.718389][ T462] [39320.720642][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39320.720642][ T462] netdev_get_by_index+0x5e/0x80 [39320.720642][ T462] fib6_nh_init+0x3d8/0x15b0 [39320.720642][ T462] ip6_route_info_create+0xf18/0x17d0 [39320.720642][ T462] addrconf_f6i_alloc+0x244/0x410 [39320.720642][ T462] ipv6_add_addr+0x411/0x2000 [39320.720642][ T462] inet6_addr_add+0x30e/0xa40 [39320.720642][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39320.720642][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39320.720642][ T462] netlink_rcv_skb+0x130/0x360 [39320.720642][ T462] netlink_unicast+0x449/0x710 [39320.720642][ T462] netlink_sendmsg+0x723/0xbe0 [39320.720642][ T462] ____sys_sendmsg+0x7b2/0xa10 [39320.720642][ T462] ___sys_sendmsg+0xee/0x170 [39320.720642][ T462] __sys_sendmsg+0xcd/0x170 [39320.720642][ T462] do_syscall_64+0xc6/0x1e0 [39320.720642][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39320.720642][ T462] [39320.722877][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39320.722877][ T462] netdev_get_by_index+0x5e/0x80 [39320.722877][ T462] fib6_nh_init+0x3d8/0x15b0 [39320.722877][ T462] ip6_route_info_create+0xf18/0x17d0 [39320.722877][ T462] ip6_route_add+0x1c/0x140 [39320.722877][ T462] addrconf_add_mroute+0x129/0x180 [39320.722877][ T462] addrconf_add_dev+0xe2/0x170 [39320.722877][ T462] inet6_addr_add+0x12f/0xa40 [39320.722877][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39320.722877][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39320.722877][ T462] netlink_rcv_skb+0x130/0x360 [39320.722877][ T462] netlink_unicast+0x449/0x710 [39320.722877][ T462] netlink_sendmsg+0x723/0xbe0 [39320.722877][ T462] ____sys_sendmsg+0x7b2/0xa10 [39320.722877][ T462] ___sys_sendmsg+0xee/0x170 [39320.722877][ T462] __sys_sendmsg+0xcd/0x170 [39320.722877][ T462] do_syscall_64+0xc6/0x1e0 [39320.722877][ T462] [39320.725010][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39320.725010][ T462] ipv6_add_dev+0x3ba/0x11c0 [39320.725010][ T462] ipv6_find_idev+0x102/0x170 [39320.725010][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39320.725010][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39320.725010][ T462] netlink_rcv_skb+0x130/0x360 [39320.725010][ T462] netlink_unicast+0x449/0x710 [39320.725010][ T462] netlink_sendmsg+0x723/0xbe0 [39320.725010][ T462] ____sys_sendmsg+0x7b2/0xa10 [39320.725010][ T462] ___sys_sendmsg+0xee/0x170 [39320.725010][ T462] __sys_sendmsg+0xcd/0x170 [39320.725010][ T462] do_syscall_64+0xc6/0x1e0 [39320.725010][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39320.725010][ T462] [39320.726655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39320.726655][ T462] neigh_parms_alloc+0x1e5/0x510 [39320.726655][ T462] ipv6_add_dev+0x2fe/0x11c0 [39320.726655][ T462] ipv6_find_idev+0x102/0x170 [39320.726655][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39320.726655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39320.726655][ T462] netlink_rcv_skb+0x130/0x360 [39320.726655][ T462] netlink_unicast+0x449/0x710 [39320.726655][ T462] netlink_sendmsg+0x723/0xbe0 [39320.726655][ T462] ____sys_sendmsg+0x7b2/0xa10 [39320.726655][ T462] ___sys_sendmsg+0xee/0x170 [39320.726655][ T462] __sys_sendmsg+0xcd/0x170 [39320.726655][ T462] do_syscall_64+0xc6/0x1e0 [39320.726655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39320.726655][ T462] [39325.915964][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39325.916595][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39325.916595][ T285] dst_init+0x84/0x4a0 [39325.916595][ T285] dst_alloc+0x97/0x150 [39325.916595][ T285] ip6_dst_alloc+0x23/0x90 [39325.916595][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39325.916595][ T285] ip6_pol_route+0x56f/0x840 [39325.916595][ T285] fib6_rule_lookup+0x196/0x240 [39325.916595][ T285] ip6_route_input+0x542/0x980 [39325.916595][ T285] ipv6_rcv+0x8f/0x400 [39325.916595][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39325.916595][ T285] process_backlog+0x101/0x620 [39325.916595][ T285] __napi_poll.constprop.0+0xa2/0x460 [39325.916595][ T285] net_rx_action+0x495/0xbe0 [39325.916595][ T285] __do_softirq+0x1b5/0x7f6 [39325.916595][ T285] [39325.918381][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39325.918381][ T285] netdev_get_by_index+0x5e/0x80 [39325.918381][ T285] fib6_nh_init+0x3d8/0x15b0 [39325.918381][ T285] ip6_route_info_create+0xf18/0x17d0 [39325.918381][ T285] ip6_route_add+0x1c/0x140 [39325.918381][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39325.918381][ T285] inet6_addr_add+0x4f8/0xa40 [39325.918381][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39325.918381][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39325.918381][ T285] netlink_rcv_skb+0x130/0x360 [39325.918381][ T285] netlink_unicast+0x449/0x710 [39325.918381][ T285] netlink_sendmsg+0x723/0xbe0 [39325.918381][ T285] ____sys_sendmsg+0x7b2/0xa10 [39325.918381][ T285] ___sys_sendmsg+0xee/0x170 [39325.918381][ T285] __sys_sendmsg+0xcd/0x170 [39325.918381][ T285] do_syscall_64+0xc6/0x1e0 [39325.918381][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39325.918381][ T285] [39325.920596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39325.920596][ T285] netdev_get_by_index+0x5e/0x80 [39325.920596][ T285] fib6_nh_init+0x3d8/0x15b0 [39325.920596][ T285] ip6_route_info_create+0xf18/0x17d0 [39325.920596][ T285] addrconf_f6i_alloc+0x244/0x410 [39325.920596][ T285] ipv6_add_addr+0x411/0x2000 [39325.920596][ T285] inet6_addr_add+0x30e/0xa40 [39325.920596][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39325.920596][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39325.920596][ T285] netlink_rcv_skb+0x130/0x360 [39325.920596][ T285] netlink_unicast+0x449/0x710 [39325.920596][ T285] netlink_sendmsg+0x723/0xbe0 [39325.920596][ T285] ____sys_sendmsg+0x7b2/0xa10 [39325.920596][ T285] ___sys_sendmsg+0xee/0x170 [39325.920596][ T285] __sys_sendmsg+0xcd/0x170 [39325.920596][ T285] do_syscall_64+0xc6/0x1e0 [39325.920596][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39325.920596][ T285] [39325.922787][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39325.922787][ T285] netdev_get_by_index+0x5e/0x80 [39325.922787][ T285] fib6_nh_init+0x3d8/0x15b0 [39325.922787][ T285] ip6_route_info_create+0xf18/0x17d0 [39325.922787][ T285] ip6_route_add+0x1c/0x140 [39325.922787][ T285] addrconf_add_mroute+0x129/0x180 [39325.922787][ T285] addrconf_add_dev+0xe2/0x170 [39325.922787][ T285] inet6_addr_add+0x12f/0xa40 [39325.922787][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39325.922787][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39325.922787][ T285] netlink_rcv_skb+0x130/0x360 [39325.922787][ T285] netlink_unicast+0x449/0x710 [39325.922787][ T285] netlink_sendmsg+0x723/0xbe0 [39325.922787][ T285] ____sys_sendmsg+0x7b2/0xa10 [39325.922787][ T285] ___sys_sendmsg+0xee/0x170 [39325.922787][ T285] __sys_sendmsg+0xcd/0x170 [39325.922787][ T285] do_syscall_64+0xc6/0x1e0 [39325.922787][ T285] [39325.924938][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39325.924938][ T285] ipv6_add_dev+0x3ba/0x11c0 [39325.924938][ T285] ipv6_find_idev+0x102/0x170 [39325.924938][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39325.924938][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39325.924938][ T285] netlink_rcv_skb+0x130/0x360 [39325.924938][ T285] netlink_unicast+0x449/0x710 [39325.924938][ T285] netlink_sendmsg+0x723/0xbe0 [39325.924938][ T285] ____sys_sendmsg+0x7b2/0xa10 [39325.924938][ T285] ___sys_sendmsg+0xee/0x170 [39325.924938][ T285] __sys_sendmsg+0xcd/0x170 [39325.924938][ T285] do_syscall_64+0xc6/0x1e0 [39325.924938][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39325.924938][ T285] [39325.926623][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39325.926623][ T285] neigh_parms_alloc+0x1e5/0x510 [39325.926623][ T285] ipv6_add_dev+0x2fe/0x11c0 [39325.926623][ T285] ipv6_find_idev+0x102/0x170 [39325.926623][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39325.926623][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39325.926623][ T285] netlink_rcv_skb+0x130/0x360 [39325.926623][ T285] netlink_unicast+0x449/0x710 [39325.926623][ T285] netlink_sendmsg+0x723/0xbe0 [39325.926623][ T285] ____sys_sendmsg+0x7b2/0xa10 [39325.926623][ T285] ___sys_sendmsg+0xee/0x170 [39325.926623][ T285] __sys_sendmsg+0xcd/0x170 [39325.926623][ T285] do_syscall_64+0xc6/0x1e0 [39325.926623][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39325.926623][ T285] [39327.356001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39327.356707][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39327.356707][ T287] netdev_get_by_index+0x5e/0x80 [39327.356707][ T287] fib6_nh_init+0x3d8/0x15b0 [39327.356707][ T287] ip6_route_info_create+0xf18/0x17d0 [39327.356707][ T287] ip6_route_add+0x1c/0x140 [39327.356707][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39327.356707][ T287] inet6_addr_add+0x4f8/0xa40 [39327.356707][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39327.356707][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39327.356707][ T287] netlink_rcv_skb+0x130/0x360 [39327.356707][ T287] netlink_unicast+0x449/0x710 [39327.356707][ T287] netlink_sendmsg+0x723/0xbe0 [39327.356707][ T287] ____sys_sendmsg+0x7b2/0xa10 [39327.356707][ T287] ___sys_sendmsg+0xee/0x170 [39327.356707][ T287] __sys_sendmsg+0xcd/0x170 [39327.356707][ T287] do_syscall_64+0xc6/0x1e0 [39327.356707][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39327.356707][ T287] [39327.358942][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39327.358942][ T287] netdev_get_by_index+0x5e/0x80 [39327.358942][ T287] fib6_nh_init+0x3d8/0x15b0 [39327.358942][ T287] ip6_route_info_create+0xf18/0x17d0 [39327.358942][ T287] addrconf_f6i_alloc+0x244/0x410 [39327.358942][ T287] ipv6_add_addr+0x411/0x2000 [39327.358942][ T287] inet6_addr_add+0x30e/0xa40 [39327.358942][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39327.358942][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39327.358942][ T287] netlink_rcv_skb+0x130/0x360 [39327.358942][ T287] netlink_unicast+0x449/0x710 [39327.358942][ T287] netlink_sendmsg+0x723/0xbe0 [39327.358942][ T287] ____sys_sendmsg+0x7b2/0xa10 [39327.358942][ T287] ___sys_sendmsg+0xee/0x170 [39327.358942][ T287] __sys_sendmsg+0xcd/0x170 [39327.358942][ T287] do_syscall_64+0xc6/0x1e0 [39327.358942][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39327.358942][ T287] [39327.361144][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39327.361144][ T287] netdev_get_by_index+0x5e/0x80 [39327.361144][ T287] fib6_nh_init+0x3d8/0x15b0 [39327.361144][ T287] ip6_route_info_create+0xf18/0x17d0 [39327.361144][ T287] ip6_route_add+0x1c/0x140 [39327.361144][ T287] addrconf_add_mroute+0x129/0x180 [39327.361144][ T287] addrconf_add_dev+0xe2/0x170 [39327.361144][ T287] inet6_addr_add+0x12f/0xa40 [39327.361144][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39327.361144][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39327.361144][ T287] netlink_rcv_skb+0x130/0x360 [39327.361144][ T287] netlink_unicast+0x449/0x710 [39327.361144][ T287] netlink_sendmsg+0x723/0xbe0 [39327.361144][ T287] ____sys_sendmsg+0x7b2/0xa10 [39327.361144][ T287] ___sys_sendmsg+0xee/0x170 [39327.361144][ T287] __sys_sendmsg+0xcd/0x170 [39327.361144][ T287] do_syscall_64+0xc6/0x1e0 [39327.361144][ T287] [39327.363362][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39327.363362][ T287] ipv6_add_dev+0x3ba/0x11c0 [39327.363362][ T287] ipv6_find_idev+0x102/0x170 [39327.363362][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39327.363362][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39327.363362][ T287] netlink_rcv_skb+0x130/0x360 [39327.363362][ T287] netlink_unicast+0x449/0x710 [39327.363362][ T287] netlink_sendmsg+0x723/0xbe0 [39327.363362][ T287] ____sys_sendmsg+0x7b2/0xa10 [39327.363362][ T287] ___sys_sendmsg+0xee/0x170 [39327.363362][ T287] __sys_sendmsg+0xcd/0x170 [39327.363362][ T287] do_syscall_64+0xc6/0x1e0 [39327.363362][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39327.363362][ T287] [39327.365140][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39327.365140][ T287] neigh_parms_alloc+0x1e5/0x510 [39327.365140][ T287] ipv6_add_dev+0x2fe/0x11c0 [39327.365140][ T287] ipv6_find_idev+0x102/0x170 [39327.365140][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39327.365140][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39327.365140][ T287] netlink_rcv_skb+0x130/0x360 [39327.365140][ T287] netlink_unicast+0x449/0x710 [39327.365140][ T287] netlink_sendmsg+0x723/0xbe0 [39327.365140][ T287] ____sys_sendmsg+0x7b2/0xa10 [39327.365140][ T287] ___sys_sendmsg+0xee/0x170 [39327.365140][ T287] __sys_sendmsg+0xcd/0x170 [39327.365140][ T287] do_syscall_64+0xc6/0x1e0 [39327.365140][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39327.365140][ T287] [39330.963994][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39330.964643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39330.964643][ T462] dst_init+0x84/0x4a0 [39330.964643][ T462] dst_alloc+0x97/0x150 [39330.964643][ T462] ip6_dst_alloc+0x23/0x90 [39330.964643][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39330.964643][ T462] ip6_pol_route+0x56f/0x840 [39330.964643][ T462] fib6_rule_lookup+0x196/0x240 [39330.964643][ T462] ip6_route_input+0x542/0x980 [39330.964643][ T462] ipv6_rcv+0x8f/0x400 [39330.964643][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39330.964643][ T462] process_backlog+0x101/0x620 [39330.964643][ T462] __napi_poll.constprop.0+0xa2/0x460 [39330.964643][ T462] net_rx_action+0x495/0xbe0 [39330.964643][ T462] __do_softirq+0x1b5/0x7f6 [39330.964643][ T462] [39330.966482][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39330.966482][ T462] netdev_get_by_index+0x5e/0x80 [39330.966482][ T462] fib6_nh_init+0x3d8/0x15b0 [39330.966482][ T462] ip6_route_info_create+0xf18/0x17d0 [39330.966482][ T462] ip6_route_add+0x1c/0x140 [39330.966482][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39330.966482][ T462] inet6_addr_add+0x4f8/0xa40 [39330.966482][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39330.966482][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39330.966482][ T462] netlink_rcv_skb+0x130/0x360 [39330.966482][ T462] netlink_unicast+0x449/0x710 [39330.966482][ T462] netlink_sendmsg+0x723/0xbe0 [39330.966482][ T462] ____sys_sendmsg+0x7b2/0xa10 [39330.966482][ T462] ___sys_sendmsg+0xee/0x170 [39330.966482][ T462] __sys_sendmsg+0xcd/0x170 [39330.966482][ T462] do_syscall_64+0xc6/0x1e0 [39330.966482][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39330.966482][ T462] [39330.968744][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39330.968744][ T462] netdev_get_by_index+0x5e/0x80 [39330.968744][ T462] fib6_nh_init+0x3d8/0x15b0 [39330.968744][ T462] ip6_route_info_create+0xf18/0x17d0 [39330.968744][ T462] addrconf_f6i_alloc+0x244/0x410 [39330.968744][ T462] ipv6_add_addr+0x411/0x2000 [39330.968744][ T462] inet6_addr_add+0x30e/0xa40 [39330.968744][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39330.968744][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39330.968744][ T462] netlink_rcv_skb+0x130/0x360 [39330.968744][ T462] netlink_unicast+0x449/0x710 [39330.968744][ T462] netlink_sendmsg+0x723/0xbe0 [39330.968744][ T462] ____sys_sendmsg+0x7b2/0xa10 [39330.968744][ T462] ___sys_sendmsg+0xee/0x170 [39330.968744][ T462] __sys_sendmsg+0xcd/0x170 [39330.968744][ T462] do_syscall_64+0xc6/0x1e0 [39330.968744][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39330.968744][ T462] [39330.970996][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39330.970996][ T462] netdev_get_by_index+0x5e/0x80 [39330.970996][ T462] fib6_nh_init+0x3d8/0x15b0 [39330.970996][ T462] ip6_route_info_create+0xf18/0x17d0 [39330.970996][ T462] ip6_route_add+0x1c/0x140 [39330.970996][ T462] addrconf_add_mroute+0x129/0x180 [39330.970996][ T462] addrconf_add_dev+0xe2/0x170 [39330.970996][ T462] inet6_addr_add+0x12f/0xa40 [39330.970996][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39330.970996][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39330.970996][ T462] netlink_rcv_skb+0x130/0x360 [39330.970996][ T462] netlink_unicast+0x449/0x710 [39330.970996][ T462] netlink_sendmsg+0x723/0xbe0 [39330.970996][ T462] ____sys_sendmsg+0x7b2/0xa10 [39330.970996][ T462] ___sys_sendmsg+0xee/0x170 [39330.970996][ T462] __sys_sendmsg+0xcd/0x170 [39330.970996][ T462] do_syscall_64+0xc6/0x1e0 [39330.970996][ T462] [39330.973195][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39330.973195][ T462] ipv6_add_dev+0x3ba/0x11c0 [39330.973195][ T462] ipv6_find_idev+0x102/0x170 [39330.973195][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39330.973195][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39330.973195][ T462] netlink_rcv_skb+0x130/0x360 [39330.973195][ T462] netlink_unicast+0x449/0x710 [39330.973195][ T462] netlink_sendmsg+0x723/0xbe0 [39330.973195][ T462] ____sys_sendmsg+0x7b2/0xa10 [39330.973195][ T462] ___sys_sendmsg+0xee/0x170 [39330.973195][ T462] __sys_sendmsg+0xcd/0x170 [39330.973195][ T462] do_syscall_64+0xc6/0x1e0 [39330.973195][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39330.973195][ T462] [39330.974909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39330.974909][ T462] neigh_parms_alloc+0x1e5/0x510 [39330.974909][ T462] ipv6_add_dev+0x2fe/0x11c0 [39330.974909][ T462] ipv6_find_idev+0x102/0x170 [39330.974909][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39330.974909][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39330.974909][ T462] netlink_rcv_skb+0x130/0x360 [39330.974909][ T462] netlink_unicast+0x449/0x710 [39330.974909][ T462] netlink_sendmsg+0x723/0xbe0 [39330.974909][ T462] ____sys_sendmsg+0x7b2/0xa10 [39330.974909][ T462] ___sys_sendmsg+0xee/0x170 [39330.974909][ T462] __sys_sendmsg+0xcd/0x170 [39330.974909][ T462] do_syscall_64+0xc6/0x1e0 [39330.974909][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39330.974909][ T462] [39336.179971][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39336.180780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39336.180780][ T285] dst_init+0x84/0x4a0 [39336.180780][ T285] dst_alloc+0x97/0x150 [39336.180780][ T285] ip6_dst_alloc+0x23/0x90 [39336.180780][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39336.180780][ T285] ip6_pol_route+0x56f/0x840 [39336.180780][ T285] fib6_rule_lookup+0x196/0x240 [39336.180780][ T285] ip6_route_input+0x542/0x980 [39336.180780][ T285] ipv6_rcv+0x8f/0x400 [39336.180780][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39336.180780][ T285] process_backlog+0x101/0x620 [39336.180780][ T285] __napi_poll.constprop.0+0xa2/0x460 [39336.180780][ T285] net_rx_action+0x495/0xbe0 [39336.180780][ T285] __do_softirq+0x1b5/0x7f6 [39336.180780][ T285] [39336.182577][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39336.182577][ T285] netdev_get_by_index+0x5e/0x80 [39336.182577][ T285] fib6_nh_init+0x3d8/0x15b0 [39336.182577][ T285] ip6_route_info_create+0xf18/0x17d0 [39336.182577][ T285] ip6_route_add+0x1c/0x140 [39336.182577][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39336.182577][ T285] inet6_addr_add+0x4f8/0xa40 [39336.182577][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39336.182577][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39336.182577][ T285] netlink_rcv_skb+0x130/0x360 [39336.182577][ T285] netlink_unicast+0x449/0x710 [39336.182577][ T285] netlink_sendmsg+0x723/0xbe0 [39336.182577][ T285] ____sys_sendmsg+0x7b2/0xa10 [39336.182577][ T285] ___sys_sendmsg+0xee/0x170 [39336.182577][ T285] __sys_sendmsg+0xcd/0x170 [39336.182577][ T285] do_syscall_64+0xc6/0x1e0 [39336.182577][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39336.182577][ T285] [39336.184775][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39336.184775][ T285] netdev_get_by_index+0x5e/0x80 [39336.184775][ T285] fib6_nh_init+0x3d8/0x15b0 [39336.184775][ T285] ip6_route_info_create+0xf18/0x17d0 [39336.184775][ T285] addrconf_f6i_alloc+0x244/0x410 [39336.184775][ T285] ipv6_add_addr+0x411/0x2000 [39336.184775][ T285] inet6_addr_add+0x30e/0xa40 [39336.184775][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39336.184775][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39336.184775][ T285] netlink_rcv_skb+0x130/0x360 [39336.184775][ T285] netlink_unicast+0x449/0x710 [39336.184775][ T285] netlink_sendmsg+0x723/0xbe0 [39336.184775][ T285] ____sys_sendmsg+0x7b2/0xa10 [39336.184775][ T285] ___sys_sendmsg+0xee/0x170 [39336.184775][ T285] __sys_sendmsg+0xcd/0x170 [39336.184775][ T285] do_syscall_64+0xc6/0x1e0 [39336.184775][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39336.184775][ T285] [39336.186962][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39336.186962][ T285] netdev_get_by_index+0x5e/0x80 [39336.186962][ T285] fib6_nh_init+0x3d8/0x15b0 [39336.186962][ T285] ip6_route_info_create+0xf18/0x17d0 [39336.186962][ T285] ip6_route_add+0x1c/0x140 [39336.186962][ T285] addrconf_add_mroute+0x129/0x180 [39336.186962][ T285] addrconf_add_dev+0xe2/0x170 [39336.186962][ T285] inet6_addr_add+0x12f/0xa40 [39336.186962][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39336.186962][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39336.186962][ T285] netlink_rcv_skb+0x130/0x360 [39336.186962][ T285] netlink_unicast+0x449/0x710 [39336.186962][ T285] netlink_sendmsg+0x723/0xbe0 [39336.186962][ T285] ____sys_sendmsg+0x7b2/0xa10 [39336.186962][ T285] ___sys_sendmsg+0xee/0x170 [39336.186962][ T285] __sys_sendmsg+0xcd/0x170 [39336.186962][ T285] do_syscall_64+0xc6/0x1e0 [39336.186962][ T285] [39336.189111][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39336.189111][ T285] ipv6_add_dev+0x3ba/0x11c0 [39336.189111][ T285] ipv6_find_idev+0x102/0x170 [39336.189111][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39336.189111][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39336.189111][ T285] netlink_rcv_skb+0x130/0x360 [39336.189111][ T285] netlink_unicast+0x449/0x710 [39336.189111][ T285] netlink_sendmsg+0x723/0xbe0 [39336.189111][ T285] ____sys_sendmsg+0x7b2/0xa10 [39336.189111][ T285] ___sys_sendmsg+0xee/0x170 [39336.189111][ T285] __sys_sendmsg+0xcd/0x170 [39336.189111][ T285] do_syscall_64+0xc6/0x1e0 [39336.189111][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39336.189111][ T285] [39336.190883][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39336.190883][ T285] neigh_parms_alloc+0x1e5/0x510 [39336.190883][ T285] ipv6_add_dev+0x2fe/0x11c0 [39336.190883][ T285] ipv6_find_idev+0x102/0x170 [39336.190883][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39336.190883][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39336.190883][ T285] netlink_rcv_skb+0x130/0x360 [39336.190883][ T285] netlink_unicast+0x449/0x710 [39336.190883][ T285] netlink_sendmsg+0x723/0xbe0 [39336.190883][ T285] ____sys_sendmsg+0x7b2/0xa10 [39336.190883][ T285] ___sys_sendmsg+0xee/0x170 [39336.190883][ T285] __sys_sendmsg+0xcd/0x170 [39336.190883][ T285] do_syscall_64+0xc6/0x1e0 [39336.190883][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39336.190883][ T285] [39337.603993][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39337.604706][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39337.604706][ T287] netdev_get_by_index+0x5e/0x80 [39337.604706][ T287] fib6_nh_init+0x3d8/0x15b0 [39337.604706][ T287] ip6_route_info_create+0xf18/0x17d0 [39337.604706][ T287] ip6_route_add+0x1c/0x140 [39337.604706][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39337.604706][ T287] inet6_addr_add+0x4f8/0xa40 [39337.604706][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39337.604706][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39337.604706][ T287] netlink_rcv_skb+0x130/0x360 [39337.604706][ T287] netlink_unicast+0x449/0x710 [39337.604706][ T287] netlink_sendmsg+0x723/0xbe0 [39337.604706][ T287] ____sys_sendmsg+0x7b2/0xa10 [39337.604706][ T287] ___sys_sendmsg+0xee/0x170 [39337.604706][ T287] __sys_sendmsg+0xcd/0x170 [39337.604706][ T287] do_syscall_64+0xc6/0x1e0 [39337.604706][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39337.604706][ T287] [39337.607026][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39337.607026][ T287] netdev_get_by_index+0x5e/0x80 [39337.607026][ T287] fib6_nh_init+0x3d8/0x15b0 [39337.607026][ T287] ip6_route_info_create+0xf18/0x17d0 [39337.607026][ T287] addrconf_f6i_alloc+0x244/0x410 [39337.607026][ T287] ipv6_add_addr+0x411/0x2000 [39337.607026][ T287] inet6_addr_add+0x30e/0xa40 [39337.607026][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39337.607026][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39337.607026][ T287] netlink_rcv_skb+0x130/0x360 [39337.607026][ T287] netlink_unicast+0x449/0x710 [39337.607026][ T287] netlink_sendmsg+0x723/0xbe0 [39337.607026][ T287] ____sys_sendmsg+0x7b2/0xa10 [39337.607026][ T287] ___sys_sendmsg+0xee/0x170 [39337.607026][ T287] __sys_sendmsg+0xcd/0x170 [39337.607026][ T287] do_syscall_64+0xc6/0x1e0 [39337.607026][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39337.607026][ T287] [39337.609217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39337.609217][ T287] netdev_get_by_index+0x5e/0x80 [39337.609217][ T287] fib6_nh_init+0x3d8/0x15b0 [39337.609217][ T287] ip6_route_info_create+0xf18/0x17d0 [39337.609217][ T287] ip6_route_add+0x1c/0x140 [39337.609217][ T287] addrconf_add_mroute+0x129/0x180 [39337.609217][ T287] addrconf_add_dev+0xe2/0x170 [39337.609217][ T287] inet6_addr_add+0x12f/0xa40 [39337.609217][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39337.609217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39337.609217][ T287] netlink_rcv_skb+0x130/0x360 [39337.609217][ T287] netlink_unicast+0x449/0x710 [39337.609217][ T287] netlink_sendmsg+0x723/0xbe0 [39337.609217][ T287] ____sys_sendmsg+0x7b2/0xa10 [39337.609217][ T287] ___sys_sendmsg+0xee/0x170 [39337.609217][ T287] __sys_sendmsg+0xcd/0x170 [39337.609217][ T287] do_syscall_64+0xc6/0x1e0 [39337.609217][ T287] [39337.611377][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39337.611377][ T287] ipv6_add_dev+0x3ba/0x11c0 [39337.611377][ T287] ipv6_find_idev+0x102/0x170 [39337.611377][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39337.611377][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39337.611377][ T287] netlink_rcv_skb+0x130/0x360 [39337.611377][ T287] netlink_unicast+0x449/0x710 [39337.611377][ T287] netlink_sendmsg+0x723/0xbe0 [39337.611377][ T287] ____sys_sendmsg+0x7b2/0xa10 [39337.611377][ T287] ___sys_sendmsg+0xee/0x170 [39337.611377][ T287] __sys_sendmsg+0xcd/0x170 [39337.611377][ T287] do_syscall_64+0xc6/0x1e0 [39337.611377][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39337.611377][ T287] [39337.613107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39337.613107][ T287] neigh_parms_alloc+0x1e5/0x510 [39337.613107][ T287] ipv6_add_dev+0x2fe/0x11c0 [39337.613107][ T287] ipv6_find_idev+0x102/0x170 [39337.613107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39337.613107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39337.613107][ T287] netlink_rcv_skb+0x130/0x360 [39337.613107][ T287] netlink_unicast+0x449/0x710 [39337.613107][ T287] netlink_sendmsg+0x723/0xbe0 [39337.613107][ T287] ____sys_sendmsg+0x7b2/0xa10 [39337.613107][ T287] ___sys_sendmsg+0xee/0x170 [39337.613107][ T287] __sys_sendmsg+0xcd/0x170 [39337.613107][ T287] do_syscall_64+0xc6/0x1e0 [39337.613107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39337.613107][ T287] [39341.220049][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39341.220569][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39341.220569][ T462] dst_init+0x84/0x4a0 [39341.220569][ T462] dst_alloc+0x97/0x150 [39341.220569][ T462] ip6_dst_alloc+0x23/0x90 [39341.220569][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39341.220569][ T462] ip6_pol_route+0x56f/0x840 [39341.220569][ T462] fib6_rule_lookup+0x196/0x240 [39341.220569][ T462] ip6_route_input+0x542/0x980 [39341.220569][ T462] ipv6_rcv+0x8f/0x400 [39341.220569][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39341.220569][ T462] process_backlog+0x101/0x620 [39341.220569][ T462] __napi_poll.constprop.0+0xa2/0x460 [39341.220569][ T462] net_rx_action+0x495/0xbe0 [39341.220569][ T462] __do_softirq+0x1b5/0x7f6 [39341.220569][ T462] [39341.222401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39341.222401][ T462] netdev_get_by_index+0x5e/0x80 [39341.222401][ T462] fib6_nh_init+0x3d8/0x15b0 [39341.222401][ T462] ip6_route_info_create+0xf18/0x17d0 [39341.222401][ T462] ip6_route_add+0x1c/0x140 [39341.222401][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39341.222401][ T462] inet6_addr_add+0x4f8/0xa40 [39341.222401][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39341.222401][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39341.222401][ T462] netlink_rcv_skb+0x130/0x360 [39341.222401][ T462] netlink_unicast+0x449/0x710 [39341.222401][ T462] netlink_sendmsg+0x723/0xbe0 [39341.222401][ T462] ____sys_sendmsg+0x7b2/0xa10 [39341.222401][ T462] ___sys_sendmsg+0xee/0x170 [39341.222401][ T462] __sys_sendmsg+0xcd/0x170 [39341.222401][ T462] do_syscall_64+0xc6/0x1e0 [39341.222401][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39341.222401][ T462] [39341.224644][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39341.224644][ T462] netdev_get_by_index+0x5e/0x80 [39341.224644][ T462] fib6_nh_init+0x3d8/0x15b0 [39341.224644][ T462] ip6_route_info_create+0xf18/0x17d0 [39341.224644][ T462] addrconf_f6i_alloc+0x244/0x410 [39341.224644][ T462] ipv6_add_addr+0x411/0x2000 [39341.224644][ T462] inet6_addr_add+0x30e/0xa40 [39341.224644][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39341.224644][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39341.224644][ T462] netlink_rcv_skb+0x130/0x360 [39341.224644][ T462] netlink_unicast+0x449/0x710 [39341.224644][ T462] netlink_sendmsg+0x723/0xbe0 [39341.224644][ T462] ____sys_sendmsg+0x7b2/0xa10 [39341.224644][ T462] ___sys_sendmsg+0xee/0x170 [39341.224644][ T462] __sys_sendmsg+0xcd/0x170 [39341.224644][ T462] do_syscall_64+0xc6/0x1e0 [39341.224644][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39341.224644][ T462] [39341.226864][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39341.226864][ T462] netdev_get_by_index+0x5e/0x80 [39341.226864][ T462] fib6_nh_init+0x3d8/0x15b0 [39341.226864][ T462] ip6_route_info_create+0xf18/0x17d0 [39341.226864][ T462] ip6_route_add+0x1c/0x140 [39341.226864][ T462] addrconf_add_mroute+0x129/0x180 [39341.226864][ T462] addrconf_add_dev+0xe2/0x170 [39341.226864][ T462] inet6_addr_add+0x12f/0xa40 [39341.226864][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39341.226864][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39341.226864][ T462] netlink_rcv_skb+0x130/0x360 [39341.226864][ T462] netlink_unicast+0x449/0x710 [39341.226864][ T462] netlink_sendmsg+0x723/0xbe0 [39341.226864][ T462] ____sys_sendmsg+0x7b2/0xa10 [39341.226864][ T462] ___sys_sendmsg+0xee/0x170 [39341.226864][ T462] __sys_sendmsg+0xcd/0x170 [39341.226864][ T462] do_syscall_64+0xc6/0x1e0 [39341.226864][ T462] [39341.229057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39341.229057][ T462] ipv6_add_dev+0x3ba/0x11c0 [39341.229057][ T462] ipv6_find_idev+0x102/0x170 [39341.229057][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39341.229057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39341.229057][ T462] netlink_rcv_skb+0x130/0x360 [39341.229057][ T462] netlink_unicast+0x449/0x710 [39341.229057][ T462] netlink_sendmsg+0x723/0xbe0 [39341.229057][ T462] ____sys_sendmsg+0x7b2/0xa10 [39341.229057][ T462] ___sys_sendmsg+0xee/0x170 [39341.229057][ T462] __sys_sendmsg+0xcd/0x170 [39341.229057][ T462] do_syscall_64+0xc6/0x1e0 [39341.229057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39341.229057][ T462] [39341.230785][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39341.230785][ T462] neigh_parms_alloc+0x1e5/0x510 [39341.230785][ T462] ipv6_add_dev+0x2fe/0x11c0 [39341.230785][ T462] ipv6_find_idev+0x102/0x170 [39341.230785][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39341.230785][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39341.230785][ T462] netlink_rcv_skb+0x130/0x360 [39341.230785][ T462] netlink_unicast+0x449/0x710 [39341.230785][ T462] netlink_sendmsg+0x723/0xbe0 [39341.230785][ T462] ____sys_sendmsg+0x7b2/0xa10 [39341.230785][ T462] ___sys_sendmsg+0xee/0x170 [39341.230785][ T462] __sys_sendmsg+0xcd/0x170 [39341.230785][ T462] do_syscall_64+0xc6/0x1e0 [39341.230785][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39341.230785][ T462] [39346.443960][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39346.444673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39346.444673][ T285] dst_init+0x84/0x4a0 [39346.444673][ T285] dst_alloc+0x97/0x150 [39346.444673][ T285] ip6_dst_alloc+0x23/0x90 [39346.444673][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39346.444673][ T285] ip6_pol_route+0x56f/0x840 [39346.444673][ T285] fib6_rule_lookup+0x196/0x240 [39346.444673][ T285] ip6_route_input+0x542/0x980 [39346.444673][ T285] ipv6_rcv+0x8f/0x400 [39346.444673][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39346.444673][ T285] process_backlog+0x101/0x620 [39346.444673][ T285] __napi_poll.constprop.0+0xa2/0x460 [39346.444673][ T285] net_rx_action+0x495/0xbe0 [39346.444673][ T285] __do_softirq+0x1b5/0x7f6 [39346.444673][ T285] [39346.446468][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39346.446468][ T285] netdev_get_by_index+0x5e/0x80 [39346.446468][ T285] fib6_nh_init+0x3d8/0x15b0 [39346.446468][ T285] ip6_route_info_create+0xf18/0x17d0 [39346.446468][ T285] ip6_route_add+0x1c/0x140 [39346.446468][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39346.446468][ T285] inet6_addr_add+0x4f8/0xa40 [39346.446468][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39346.446468][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39346.446468][ T285] netlink_rcv_skb+0x130/0x360 [39346.446468][ T285] netlink_unicast+0x449/0x710 [39346.446468][ T285] netlink_sendmsg+0x723/0xbe0 [39346.446468][ T285] ____sys_sendmsg+0x7b2/0xa10 [39346.446468][ T285] ___sys_sendmsg+0xee/0x170 [39346.446468][ T285] __sys_sendmsg+0xcd/0x170 [39346.446468][ T285] do_syscall_64+0xc6/0x1e0 [39346.446468][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39346.446468][ T285] [39346.448651][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39346.448651][ T285] netdev_get_by_index+0x5e/0x80 [39346.448651][ T285] fib6_nh_init+0x3d8/0x15b0 [39346.448651][ T285] ip6_route_info_create+0xf18/0x17d0 [39346.448651][ T285] addrconf_f6i_alloc+0x244/0x410 [39346.448651][ T285] ipv6_add_addr+0x411/0x2000 [39346.448651][ T285] inet6_addr_add+0x30e/0xa40 [39346.448651][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39346.448651][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39346.448651][ T285] netlink_rcv_skb+0x130/0x360 [39346.448651][ T285] netlink_unicast+0x449/0x710 [39346.448651][ T285] netlink_sendmsg+0x723/0xbe0 [39346.448651][ T285] ____sys_sendmsg+0x7b2/0xa10 [39346.448651][ T285] ___sys_sendmsg+0xee/0x170 [39346.448651][ T285] __sys_sendmsg+0xcd/0x170 [39346.448651][ T285] do_syscall_64+0xc6/0x1e0 [39346.448651][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39346.448651][ T285] [39346.450839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39346.450839][ T285] netdev_get_by_index+0x5e/0x80 [39346.450839][ T285] fib6_nh_init+0x3d8/0x15b0 [39346.450839][ T285] ip6_route_info_create+0xf18/0x17d0 [39346.450839][ T285] ip6_route_add+0x1c/0x140 [39346.450839][ T285] addrconf_add_mroute+0x129/0x180 [39346.450839][ T285] addrconf_add_dev+0xe2/0x170 [39346.450839][ T285] inet6_addr_add+0x12f/0xa40 [39346.450839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39346.450839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39346.450839][ T285] netlink_rcv_skb+0x130/0x360 [39346.450839][ T285] netlink_unicast+0x449/0x710 [39346.450839][ T285] netlink_sendmsg+0x723/0xbe0 [39346.450839][ T285] ____sys_sendmsg+0x7b2/0xa10 [39346.450839][ T285] ___sys_sendmsg+0xee/0x170 [39346.450839][ T285] __sys_sendmsg+0xcd/0x170 [39346.450839][ T285] do_syscall_64+0xc6/0x1e0 [39346.450839][ T285] [39346.452979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39346.452979][ T285] ipv6_add_dev+0x3ba/0x11c0 [39346.452979][ T285] ipv6_find_idev+0x102/0x170 [39346.452979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39346.452979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39346.452979][ T285] netlink_rcv_skb+0x130/0x360 [39346.452979][ T285] netlink_unicast+0x449/0x710 [39346.452979][ T285] netlink_sendmsg+0x723/0xbe0 [39346.452979][ T285] ____sys_sendmsg+0x7b2/0xa10 [39346.452979][ T285] ___sys_sendmsg+0xee/0x170 [39346.452979][ T285] __sys_sendmsg+0xcd/0x170 [39346.452979][ T285] do_syscall_64+0xc6/0x1e0 [39346.452979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39346.452979][ T285] [39346.454733][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39346.454733][ T285] neigh_parms_alloc+0x1e5/0x510 [39346.454733][ T285] ipv6_add_dev+0x2fe/0x11c0 [39346.454733][ T285] ipv6_find_idev+0x102/0x170 [39346.454733][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39346.454733][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39346.454733][ T285] netlink_rcv_skb+0x130/0x360 [39346.454733][ T285] netlink_unicast+0x449/0x710 [39346.454733][ T285] netlink_sendmsg+0x723/0xbe0 [39346.454733][ T285] ____sys_sendmsg+0x7b2/0xa10 [39346.454733][ T285] ___sys_sendmsg+0xee/0x170 [39346.454733][ T285] __sys_sendmsg+0xcd/0x170 [39346.454733][ T285] do_syscall_64+0xc6/0x1e0 [39346.454733][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39346.454733][ T285] [39347.852006][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39347.852676][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39347.852676][ T287] netdev_get_by_index+0x5e/0x80 [39347.852676][ T287] fib6_nh_init+0x3d8/0x15b0 [39347.852676][ T287] ip6_route_info_create+0xf18/0x17d0 [39347.852676][ T287] ip6_route_add+0x1c/0x140 [39347.852676][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39347.852676][ T287] inet6_addr_add+0x4f8/0xa40 [39347.852676][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39347.852676][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39347.852676][ T287] netlink_rcv_skb+0x130/0x360 [39347.852676][ T287] netlink_unicast+0x449/0x710 [39347.852676][ T287] netlink_sendmsg+0x723/0xbe0 [39347.852676][ T287] ____sys_sendmsg+0x7b2/0xa10 [39347.852676][ T287] ___sys_sendmsg+0xee/0x170 [39347.852676][ T287] __sys_sendmsg+0xcd/0x170 [39347.852676][ T287] do_syscall_64+0xc6/0x1e0 [39347.852676][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39347.852676][ T287] [39347.854939][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39347.854939][ T287] netdev_get_by_index+0x5e/0x80 [39347.854939][ T287] fib6_nh_init+0x3d8/0x15b0 [39347.854939][ T287] ip6_route_info_create+0xf18/0x17d0 [39347.854939][ T287] addrconf_f6i_alloc+0x244/0x410 [39347.854939][ T287] ipv6_add_addr+0x411/0x2000 [39347.854939][ T287] inet6_addr_add+0x30e/0xa40 [39347.854939][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39347.854939][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39347.854939][ T287] netlink_rcv_skb+0x130/0x360 [39347.854939][ T287] netlink_unicast+0x449/0x710 [39347.854939][ T287] netlink_sendmsg+0x723/0xbe0 [39347.854939][ T287] ____sys_sendmsg+0x7b2/0xa10 [39347.854939][ T287] ___sys_sendmsg+0xee/0x170 [39347.854939][ T287] __sys_sendmsg+0xcd/0x170 [39347.854939][ T287] do_syscall_64+0xc6/0x1e0 [39347.854939][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39347.854939][ T287] [39347.857130][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39347.857130][ T287] netdev_get_by_index+0x5e/0x80 [39347.857130][ T287] fib6_nh_init+0x3d8/0x15b0 [39347.857130][ T287] ip6_route_info_create+0xf18/0x17d0 [39347.857130][ T287] ip6_route_add+0x1c/0x140 [39347.857130][ T287] addrconf_add_mroute+0x129/0x180 [39347.857130][ T287] addrconf_add_dev+0xe2/0x170 [39347.857130][ T287] inet6_addr_add+0x12f/0xa40 [39347.857130][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39347.857130][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39347.857130][ T287] netlink_rcv_skb+0x130/0x360 [39347.857130][ T287] netlink_unicast+0x449/0x710 [39347.857130][ T287] netlink_sendmsg+0x723/0xbe0 [39347.857130][ T287] ____sys_sendmsg+0x7b2/0xa10 [39347.857130][ T287] ___sys_sendmsg+0xee/0x170 [39347.857130][ T287] __sys_sendmsg+0xcd/0x170 [39347.857130][ T287] do_syscall_64+0xc6/0x1e0 [39347.857130][ T287] [39347.859287][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39347.859287][ T287] ipv6_add_dev+0x3ba/0x11c0 [39347.859287][ T287] ipv6_find_idev+0x102/0x170 [39347.859287][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39347.859287][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39347.859287][ T287] netlink_rcv_skb+0x130/0x360 [39347.859287][ T287] netlink_unicast+0x449/0x710 [39347.859287][ T287] netlink_sendmsg+0x723/0xbe0 [39347.859287][ T287] ____sys_sendmsg+0x7b2/0xa10 [39347.859287][ T287] ___sys_sendmsg+0xee/0x170 [39347.859287][ T287] __sys_sendmsg+0xcd/0x170 [39347.859287][ T287] do_syscall_64+0xc6/0x1e0 [39347.859287][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39347.859287][ T287] [39347.860982][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39347.860982][ T287] neigh_parms_alloc+0x1e5/0x510 [39347.860982][ T287] ipv6_add_dev+0x2fe/0x11c0 [39347.860982][ T287] ipv6_find_idev+0x102/0x170 [39347.860982][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39347.860982][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39347.860982][ T287] netlink_rcv_skb+0x130/0x360 [39347.860982][ T287] netlink_unicast+0x449/0x710 [39347.860982][ T287] netlink_sendmsg+0x723/0xbe0 [39347.860982][ T287] ____sys_sendmsg+0x7b2/0xa10 [39347.860982][ T287] ___sys_sendmsg+0xee/0x170 [39347.860982][ T287] __sys_sendmsg+0xcd/0x170 [39347.860982][ T287] do_syscall_64+0xc6/0x1e0 [39347.860982][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39347.860982][ T287] [39351.467972][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39351.468533][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39351.468533][ T462] dst_init+0x84/0x4a0 [39351.468533][ T462] dst_alloc+0x97/0x150 [39351.468533][ T462] ip6_dst_alloc+0x23/0x90 [39351.468533][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39351.468533][ T462] ip6_pol_route+0x56f/0x840 [39351.468533][ T462] fib6_rule_lookup+0x196/0x240 [39351.468533][ T462] ip6_route_input+0x542/0x980 [39351.468533][ T462] ipv6_rcv+0x8f/0x400 [39351.468533][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39351.468533][ T462] process_backlog+0x101/0x620 [39351.468533][ T462] __napi_poll.constprop.0+0xa2/0x460 [39351.468533][ T462] net_rx_action+0x495/0xbe0 [39351.468533][ T462] __do_softirq+0x1b5/0x7f6 [39351.468533][ T462] [39351.470390][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39351.470390][ T462] netdev_get_by_index+0x5e/0x80 [39351.470390][ T462] fib6_nh_init+0x3d8/0x15b0 [39351.470390][ T462] ip6_route_info_create+0xf18/0x17d0 [39351.470390][ T462] ip6_route_add+0x1c/0x140 [39351.470390][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39351.470390][ T462] inet6_addr_add+0x4f8/0xa40 [39351.470390][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39351.470390][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39351.470390][ T462] netlink_rcv_skb+0x130/0x360 [39351.470390][ T462] netlink_unicast+0x449/0x710 [39351.470390][ T462] netlink_sendmsg+0x723/0xbe0 [39351.470390][ T462] ____sys_sendmsg+0x7b2/0xa10 [39351.470390][ T462] ___sys_sendmsg+0xee/0x170 [39351.470390][ T462] __sys_sendmsg+0xcd/0x170 [39351.470390][ T462] do_syscall_64+0xc6/0x1e0 [39351.470390][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39351.470390][ T462] [39351.472630][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39351.472630][ T462] netdev_get_by_index+0x5e/0x80 [39351.472630][ T462] fib6_nh_init+0x3d8/0x15b0 [39351.472630][ T462] ip6_route_info_create+0xf18/0x17d0 [39351.472630][ T462] addrconf_f6i_alloc+0x244/0x410 [39351.472630][ T462] ipv6_add_addr+0x411/0x2000 [39351.472630][ T462] inet6_addr_add+0x30e/0xa40 [39351.472630][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39351.472630][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39351.472630][ T462] netlink_rcv_skb+0x130/0x360 [39351.472630][ T462] netlink_unicast+0x449/0x710 [39351.472630][ T462] netlink_sendmsg+0x723/0xbe0 [39351.472630][ T462] ____sys_sendmsg+0x7b2/0xa10 [39351.472630][ T462] ___sys_sendmsg+0xee/0x170 [39351.472630][ T462] __sys_sendmsg+0xcd/0x170 [39351.472630][ T462] do_syscall_64+0xc6/0x1e0 [39351.472630][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39351.472630][ T462] [39351.474868][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39351.474868][ T462] netdev_get_by_index+0x5e/0x80 [39351.474868][ T462] fib6_nh_init+0x3d8/0x15b0 [39351.474868][ T462] ip6_route_info_create+0xf18/0x17d0 [39351.474868][ T462] ip6_route_add+0x1c/0x140 [39351.474868][ T462] addrconf_add_mroute+0x129/0x180 [39351.474868][ T462] addrconf_add_dev+0xe2/0x170 [39351.474868][ T462] inet6_addr_add+0x12f/0xa40 [39351.474868][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39351.474868][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39351.474868][ T462] netlink_rcv_skb+0x130/0x360 [39351.474868][ T462] netlink_unicast+0x449/0x710 [39351.474868][ T462] netlink_sendmsg+0x723/0xbe0 [39351.474868][ T462] ____sys_sendmsg+0x7b2/0xa10 [39351.474868][ T462] ___sys_sendmsg+0xee/0x170 [39351.474868][ T462] __sys_sendmsg+0xcd/0x170 [39351.474868][ T462] do_syscall_64+0xc6/0x1e0 [39351.474868][ T462] [39351.477061][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39351.477061][ T462] ipv6_add_dev+0x3ba/0x11c0 [39351.477061][ T462] ipv6_find_idev+0x102/0x170 [39351.477061][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39351.477061][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39351.477061][ T462] netlink_rcv_skb+0x130/0x360 [39351.477061][ T462] netlink_unicast+0x449/0x710 [39351.477061][ T462] netlink_sendmsg+0x723/0xbe0 [39351.477061][ T462] ____sys_sendmsg+0x7b2/0xa10 [39351.477061][ T462] ___sys_sendmsg+0xee/0x170 [39351.477061][ T462] __sys_sendmsg+0xcd/0x170 [39351.477061][ T462] do_syscall_64+0xc6/0x1e0 [39351.477061][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39351.477061][ T462] [39351.478769][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39351.478769][ T462] neigh_parms_alloc+0x1e5/0x510 [39351.478769][ T462] ipv6_add_dev+0x2fe/0x11c0 [39351.478769][ T462] ipv6_find_idev+0x102/0x170 [39351.478769][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39351.478769][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39351.478769][ T462] netlink_rcv_skb+0x130/0x360 [39351.478769][ T462] netlink_unicast+0x449/0x710 [39351.478769][ T462] netlink_sendmsg+0x723/0xbe0 [39351.478769][ T462] ____sys_sendmsg+0x7b2/0xa10 [39351.478769][ T462] ___sys_sendmsg+0xee/0x170 [39351.478769][ T462] __sys_sendmsg+0xcd/0x170 [39351.478769][ T462] do_syscall_64+0xc6/0x1e0 [39351.478769][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39351.478769][ T462] [39356.707993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39356.708582][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39356.708582][ T285] dst_init+0x84/0x4a0 [39356.708582][ T285] dst_alloc+0x97/0x150 [39356.708582][ T285] ip6_dst_alloc+0x23/0x90 [39356.708582][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39356.708582][ T285] ip6_pol_route+0x56f/0x840 [39356.708582][ T285] fib6_rule_lookup+0x196/0x240 [39356.708582][ T285] ip6_route_input+0x542/0x980 [39356.708582][ T285] ipv6_rcv+0x8f/0x400 [39356.708582][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39356.708582][ T285] process_backlog+0x101/0x620 [39356.708582][ T285] __napi_poll.constprop.0+0xa2/0x460 [39356.708582][ T285] net_rx_action+0x495/0xbe0 [39356.708582][ T285] __do_softirq+0x1b5/0x7f6 [39356.708582][ T285] [39356.710485][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39356.710485][ T285] netdev_get_by_index+0x5e/0x80 [39356.710485][ T285] fib6_nh_init+0x3d8/0x15b0 [39356.710485][ T285] ip6_route_info_create+0xf18/0x17d0 [39356.710485][ T285] ip6_route_add+0x1c/0x140 [39356.710485][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39356.710485][ T285] inet6_addr_add+0x4f8/0xa40 [39356.710485][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39356.710485][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39356.710485][ T285] netlink_rcv_skb+0x130/0x360 [39356.710485][ T285] netlink_unicast+0x449/0x710 [39356.710485][ T285] netlink_sendmsg+0x723/0xbe0 [39356.710485][ T285] ____sys_sendmsg+0x7b2/0xa10 [39356.710485][ T285] ___sys_sendmsg+0xee/0x170 [39356.710485][ T285] __sys_sendmsg+0xcd/0x170 [39356.710485][ T285] do_syscall_64+0xc6/0x1e0 [39356.710485][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39356.710485][ T285] [39356.712706][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39356.712706][ T285] netdev_get_by_index+0x5e/0x80 [39356.712706][ T285] fib6_nh_init+0x3d8/0x15b0 [39356.712706][ T285] ip6_route_info_create+0xf18/0x17d0 [39356.712706][ T285] addrconf_f6i_alloc+0x244/0x410 [39356.712706][ T285] ipv6_add_addr+0x411/0x2000 [39356.712706][ T285] inet6_addr_add+0x30e/0xa40 [39356.712706][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39356.712706][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39356.712706][ T285] netlink_rcv_skb+0x130/0x360 [39356.712706][ T285] netlink_unicast+0x449/0x710 [39356.712706][ T285] netlink_sendmsg+0x723/0xbe0 [39356.712706][ T285] ____sys_sendmsg+0x7b2/0xa10 [39356.712706][ T285] ___sys_sendmsg+0xee/0x170 [39356.712706][ T285] __sys_sendmsg+0xcd/0x170 [39356.712706][ T285] do_syscall_64+0xc6/0x1e0 [39356.712706][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39356.712706][ T285] [39356.714901][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39356.714901][ T285] netdev_get_by_index+0x5e/0x80 [39356.714901][ T285] fib6_nh_init+0x3d8/0x15b0 [39356.714901][ T285] ip6_route_info_create+0xf18/0x17d0 [39356.714901][ T285] ip6_route_add+0x1c/0x140 [39356.714901][ T285] addrconf_add_mroute+0x129/0x180 [39356.714901][ T285] addrconf_add_dev+0xe2/0x170 [39356.714901][ T285] inet6_addr_add+0x12f/0xa40 [39356.714901][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39356.714901][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39356.714901][ T285] netlink_rcv_skb+0x130/0x360 [39356.714901][ T285] netlink_unicast+0x449/0x710 [39356.714901][ T285] netlink_sendmsg+0x723/0xbe0 [39356.714901][ T285] ____sys_sendmsg+0x7b2/0xa10 [39356.714901][ T285] ___sys_sendmsg+0xee/0x170 [39356.714901][ T285] __sys_sendmsg+0xcd/0x170 [39356.714901][ T285] do_syscall_64+0xc6/0x1e0 [39356.714901][ T285] [39356.717053][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39356.717053][ T285] ipv6_add_dev+0x3ba/0x11c0 [39356.717053][ T285] ipv6_find_idev+0x102/0x170 [39356.717053][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39356.717053][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39356.717053][ T285] netlink_rcv_skb+0x130/0x360 [39356.717053][ T285] netlink_unicast+0x449/0x710 [39356.717053][ T285] netlink_sendmsg+0x723/0xbe0 [39356.717053][ T285] ____sys_sendmsg+0x7b2/0xa10 [39356.717053][ T285] ___sys_sendmsg+0xee/0x170 [39356.717053][ T285] __sys_sendmsg+0xcd/0x170 [39356.717053][ T285] do_syscall_64+0xc6/0x1e0 [39356.717053][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39356.717053][ T285] [39356.719247][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39356.719247][ T285] neigh_parms_alloc+0x1e5/0x510 [39356.719247][ T285] ipv6_add_dev+0x2fe/0x11c0 [39356.719247][ T285] ipv6_find_idev+0x102/0x170 [39356.719247][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39356.719247][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39356.719247][ T285] netlink_rcv_skb+0x130/0x360 [39356.719247][ T285] netlink_unicast+0x449/0x710 [39356.719247][ T285] netlink_sendmsg+0x723/0xbe0 [39356.719247][ T285] ____sys_sendmsg+0x7b2/0xa10 [39356.719247][ T285] ___sys_sendmsg+0xee/0x170 [39356.719247][ T285] __sys_sendmsg+0xcd/0x170 [39356.719247][ T285] do_syscall_64+0xc6/0x1e0 [39356.719247][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39356.719247][ T285] [39358.100025][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39358.100708][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39358.100708][ T287] netdev_get_by_index+0x5e/0x80 [39358.100708][ T287] fib6_nh_init+0x3d8/0x15b0 [39358.100708][ T287] ip6_route_info_create+0xf18/0x17d0 [39358.100708][ T287] ip6_route_add+0x1c/0x140 [39358.100708][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39358.100708][ T287] inet6_addr_add+0x4f8/0xa40 [39358.100708][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39358.100708][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39358.100708][ T287] netlink_rcv_skb+0x130/0x360 [39358.100708][ T287] netlink_unicast+0x449/0x710 [39358.100708][ T287] netlink_sendmsg+0x723/0xbe0 [39358.100708][ T287] ____sys_sendmsg+0x7b2/0xa10 [39358.100708][ T287] ___sys_sendmsg+0xee/0x170 [39358.100708][ T287] __sys_sendmsg+0xcd/0x170 [39358.100708][ T287] do_syscall_64+0xc6/0x1e0 [39358.100708][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39358.100708][ T287] [39358.102989][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39358.102989][ T287] netdev_get_by_index+0x5e/0x80 [39358.102989][ T287] fib6_nh_init+0x3d8/0x15b0 [39358.102989][ T287] ip6_route_info_create+0xf18/0x17d0 [39358.102989][ T287] addrconf_f6i_alloc+0x244/0x410 [39358.102989][ T287] ipv6_add_addr+0x411/0x2000 [39358.102989][ T287] inet6_addr_add+0x30e/0xa40 [39358.102989][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39358.102989][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39358.102989][ T287] netlink_rcv_skb+0x130/0x360 [39358.102989][ T287] netlink_unicast+0x449/0x710 [39358.102989][ T287] netlink_sendmsg+0x723/0xbe0 [39358.102989][ T287] ____sys_sendmsg+0x7b2/0xa10 [39358.102989][ T287] ___sys_sendmsg+0xee/0x170 [39358.102989][ T287] __sys_sendmsg+0xcd/0x170 [39358.102989][ T287] do_syscall_64+0xc6/0x1e0 [39358.102989][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39358.102989][ T287] [39358.105183][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39358.105183][ T287] netdev_get_by_index+0x5e/0x80 [39358.105183][ T287] fib6_nh_init+0x3d8/0x15b0 [39358.105183][ T287] ip6_route_info_create+0xf18/0x17d0 [39358.105183][ T287] ip6_route_add+0x1c/0x140 [39358.105183][ T287] addrconf_add_mroute+0x129/0x180 [39358.105183][ T287] addrconf_add_dev+0xe2/0x170 [39358.105183][ T287] inet6_addr_add+0x12f/0xa40 [39358.105183][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39358.105183][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39358.105183][ T287] netlink_rcv_skb+0x130/0x360 [39358.105183][ T287] netlink_unicast+0x449/0x710 [39358.105183][ T287] netlink_sendmsg+0x723/0xbe0 [39358.105183][ T287] ____sys_sendmsg+0x7b2/0xa10 [39358.105183][ T287] ___sys_sendmsg+0xee/0x170 [39358.105183][ T287] __sys_sendmsg+0xcd/0x170 [39358.105183][ T287] do_syscall_64+0xc6/0x1e0 [39358.105183][ T287] [39358.107304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39358.107304][ T287] ipv6_add_dev+0x3ba/0x11c0 [39358.107304][ T287] ipv6_find_idev+0x102/0x170 [39358.107304][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39358.107304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39358.107304][ T287] netlink_rcv_skb+0x130/0x360 [39358.107304][ T287] netlink_unicast+0x449/0x710 [39358.107304][ T287] netlink_sendmsg+0x723/0xbe0 [39358.107304][ T287] ____sys_sendmsg+0x7b2/0xa10 [39358.107304][ T287] ___sys_sendmsg+0xee/0x170 [39358.107304][ T287] __sys_sendmsg+0xcd/0x170 [39358.107304][ T287] do_syscall_64+0xc6/0x1e0 [39358.107304][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39358.107304][ T287] [39358.108967][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39358.108967][ T287] neigh_parms_alloc+0x1e5/0x510 [39358.108967][ T287] ipv6_add_dev+0x2fe/0x11c0 [39358.108967][ T287] ipv6_find_idev+0x102/0x170 [39358.108967][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39358.108967][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39358.108967][ T287] netlink_rcv_skb+0x130/0x360 [39358.108967][ T287] netlink_unicast+0x449/0x710 [39358.108967][ T287] netlink_sendmsg+0x723/0xbe0 [39358.108967][ T287] ____sys_sendmsg+0x7b2/0xa10 [39358.108967][ T287] ___sys_sendmsg+0xee/0x170 [39358.108967][ T287] __sys_sendmsg+0xcd/0x170 [39358.108967][ T287] do_syscall_64+0xc6/0x1e0 [39358.108967][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39358.108967][ T287] [39361.716002][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39361.716647][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39361.716647][ T462] dst_init+0x84/0x4a0 [39361.716647][ T462] dst_alloc+0x97/0x150 [39361.716647][ T462] ip6_dst_alloc+0x23/0x90 [39361.716647][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39361.716647][ T462] ip6_pol_route+0x56f/0x840 [39361.716647][ T462] fib6_rule_lookup+0x196/0x240 [39361.716647][ T462] ip6_route_input+0x542/0x980 [39361.716647][ T462] ipv6_rcv+0x8f/0x400 [39361.716647][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39361.716647][ T462] process_backlog+0x101/0x620 [39361.716647][ T462] __napi_poll.constprop.0+0xa2/0x460 [39361.716647][ T462] net_rx_action+0x495/0xbe0 [39361.716647][ T462] __do_softirq+0x1b5/0x7f6 [39361.716647][ T462] [39361.718487][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39361.718487][ T462] netdev_get_by_index+0x5e/0x80 [39361.718487][ T462] fib6_nh_init+0x3d8/0x15b0 [39361.718487][ T462] ip6_route_info_create+0xf18/0x17d0 [39361.718487][ T462] ip6_route_add+0x1c/0x140 [39361.718487][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39361.718487][ T462] inet6_addr_add+0x4f8/0xa40 [39361.718487][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39361.718487][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39361.718487][ T462] netlink_rcv_skb+0x130/0x360 [39361.718487][ T462] netlink_unicast+0x449/0x710 [39361.718487][ T462] netlink_sendmsg+0x723/0xbe0 [39361.718487][ T462] ____sys_sendmsg+0x7b2/0xa10 [39361.718487][ T462] ___sys_sendmsg+0xee/0x170 [39361.718487][ T462] __sys_sendmsg+0xcd/0x170 [39361.718487][ T462] do_syscall_64+0xc6/0x1e0 [39361.718487][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39361.718487][ T462] [39361.720745][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39361.720745][ T462] netdev_get_by_index+0x5e/0x80 [39361.720745][ T462] fib6_nh_init+0x3d8/0x15b0 [39361.720745][ T462] ip6_route_info_create+0xf18/0x17d0 [39361.720745][ T462] addrconf_f6i_alloc+0x244/0x410 [39361.720745][ T462] ipv6_add_addr+0x411/0x2000 [39361.720745][ T462] inet6_addr_add+0x30e/0xa40 [39361.720745][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39361.720745][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39361.720745][ T462] netlink_rcv_skb+0x130/0x360 [39361.720745][ T462] netlink_unicast+0x449/0x710 [39361.720745][ T462] netlink_sendmsg+0x723/0xbe0 [39361.720745][ T462] ____sys_sendmsg+0x7b2/0xa10 [39361.720745][ T462] ___sys_sendmsg+0xee/0x170 [39361.720745][ T462] __sys_sendmsg+0xcd/0x170 [39361.720745][ T462] do_syscall_64+0xc6/0x1e0 [39361.720745][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39361.720745][ T462] [39361.722983][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39361.722983][ T462] netdev_get_by_index+0x5e/0x80 [39361.722983][ T462] fib6_nh_init+0x3d8/0x15b0 [39361.722983][ T462] ip6_route_info_create+0xf18/0x17d0 [39361.722983][ T462] ip6_route_add+0x1c/0x140 [39361.722983][ T462] addrconf_add_mroute+0x129/0x180 [39361.722983][ T462] addrconf_add_dev+0xe2/0x170 [39361.722983][ T462] inet6_addr_add+0x12f/0xa40 [39361.722983][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39361.722983][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39361.722983][ T462] netlink_rcv_skb+0x130/0x360 [39361.722983][ T462] netlink_unicast+0x449/0x710 [39361.722983][ T462] netlink_sendmsg+0x723/0xbe0 [39361.722983][ T462] ____sys_sendmsg+0x7b2/0xa10 [39361.722983][ T462] ___sys_sendmsg+0xee/0x170 [39361.722983][ T462] __sys_sendmsg+0xcd/0x170 [39361.722983][ T462] do_syscall_64+0xc6/0x1e0 [39361.722983][ T462] [39361.725179][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39361.725179][ T462] ipv6_add_dev+0x3ba/0x11c0 [39361.725179][ T462] ipv6_find_idev+0x102/0x170 [39361.725179][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39361.725179][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39361.725179][ T462] netlink_rcv_skb+0x130/0x360 [39361.725179][ T462] netlink_unicast+0x449/0x710 [39361.725179][ T462] netlink_sendmsg+0x723/0xbe0 [39361.725179][ T462] ____sys_sendmsg+0x7b2/0xa10 [39361.725179][ T462] ___sys_sendmsg+0xee/0x170 [39361.725179][ T462] __sys_sendmsg+0xcd/0x170 [39361.725179][ T462] do_syscall_64+0xc6/0x1e0 [39361.725179][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39361.725179][ T462] [39361.726892][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39361.726892][ T462] neigh_parms_alloc+0x1e5/0x510 [39361.726892][ T462] ipv6_add_dev+0x2fe/0x11c0 [39361.726892][ T462] ipv6_find_idev+0x102/0x170 [39361.726892][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39361.726892][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39361.726892][ T462] netlink_rcv_skb+0x130/0x360 [39361.726892][ T462] netlink_unicast+0x449/0x710 [39361.726892][ T462] netlink_sendmsg+0x723/0xbe0 [39361.726892][ T462] ____sys_sendmsg+0x7b2/0xa10 [39361.726892][ T462] ___sys_sendmsg+0xee/0x170 [39361.726892][ T462] __sys_sendmsg+0xcd/0x170 [39361.726892][ T462] do_syscall_64+0xc6/0x1e0 [39361.726892][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39361.726892][ T462] [39366.971981][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39366.972647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39366.972647][ T285] dst_init+0x84/0x4a0 [39366.972647][ T285] dst_alloc+0x97/0x150 [39366.972647][ T285] ip6_dst_alloc+0x23/0x90 [39366.972647][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39366.972647][ T285] ip6_pol_route+0x56f/0x840 [39366.972647][ T285] fib6_rule_lookup+0x196/0x240 [39366.972647][ T285] ip6_route_input+0x542/0x980 [39366.972647][ T285] ipv6_rcv+0x8f/0x400 [39366.972647][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39366.972647][ T285] process_backlog+0x101/0x620 [39366.972647][ T285] __napi_poll.constprop.0+0xa2/0x460 [39366.972647][ T285] net_rx_action+0x495/0xbe0 [39366.972647][ T285] __do_softirq+0x1b5/0x7f6 [39366.972647][ T285] [39366.974578][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39366.974578][ T285] netdev_get_by_index+0x5e/0x80 [39366.974578][ T285] fib6_nh_init+0x3d8/0x15b0 [39366.974578][ T285] ip6_route_info_create+0xf18/0x17d0 [39366.974578][ T285] ip6_route_add+0x1c/0x140 [39366.974578][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39366.974578][ T285] inet6_addr_add+0x4f8/0xa40 [39366.974578][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39366.974578][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39366.974578][ T285] netlink_rcv_skb+0x130/0x360 [39366.974578][ T285] netlink_unicast+0x449/0x710 [39366.974578][ T285] netlink_sendmsg+0x723/0xbe0 [39366.974578][ T285] ____sys_sendmsg+0x7b2/0xa10 [39366.974578][ T285] ___sys_sendmsg+0xee/0x170 [39366.974578][ T285] __sys_sendmsg+0xcd/0x170 [39366.974578][ T285] do_syscall_64+0xc6/0x1e0 [39366.974578][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39366.974578][ T285] [39366.978077][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39366.978077][ T285] netdev_get_by_index+0x5e/0x80 [39366.978077][ T285] fib6_nh_init+0x3d8/0x15b0 [39366.978077][ T285] ip6_route_info_create+0xf18/0x17d0 [39366.978077][ T285] addrconf_f6i_alloc+0x244/0x410 [39366.978077][ T285] ipv6_add_addr+0x411/0x2000 [39366.978077][ T285] inet6_addr_add+0x30e/0xa40 [39366.978077][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39366.978077][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39366.978077][ T285] netlink_rcv_skb+0x130/0x360 [39366.978077][ T285] netlink_unicast+0x449/0x710 [39366.978077][ T285] netlink_sendmsg+0x723/0xbe0 [39366.978077][ T285] ____sys_sendmsg+0x7b2/0xa10 [39366.978077][ T285] ___sys_sendmsg+0xee/0x170 [39366.978077][ T285] __sys_sendmsg+0xcd/0x170 [39366.978077][ T285] do_syscall_64+0xc6/0x1e0 [39366.978077][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39366.978077][ T285] [39366.981616][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39366.981616][ T285] netdev_get_by_index+0x5e/0x80 [39366.981616][ T285] fib6_nh_init+0x3d8/0x15b0 [39366.981616][ T285] ip6_route_info_create+0xf18/0x17d0 [39366.981616][ T285] ip6_route_add+0x1c/0x140 [39366.981616][ T285] addrconf_add_mroute+0x129/0x180 [39366.981616][ T285] addrconf_add_dev+0xe2/0x170 [39366.981616][ T285] inet6_addr_add+0x12f/0xa40 [39366.981616][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39366.981616][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39366.981616][ T285] netlink_rcv_skb+0x130/0x360 [39366.981616][ T285] netlink_unicast+0x449/0x710 [39366.981616][ T285] netlink_sendmsg+0x723/0xbe0 [39366.981616][ T285] ____sys_sendmsg+0x7b2/0xa10 [39366.981616][ T285] ___sys_sendmsg+0xee/0x170 [39366.981616][ T285] __sys_sendmsg+0xcd/0x170 [39366.981616][ T285] do_syscall_64+0xc6/0x1e0 [39366.981616][ T285] [39366.985051][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39366.985051][ T285] ipv6_add_dev+0x3ba/0x11c0 [39366.985051][ T285] ipv6_find_idev+0x102/0x170 [39366.985051][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39366.985051][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39366.985051][ T285] netlink_rcv_skb+0x130/0x360 [39366.985051][ T285] netlink_unicast+0x449/0x710 [39366.985051][ T285] netlink_sendmsg+0x723/0xbe0 [39366.985051][ T285] ____sys_sendmsg+0x7b2/0xa10 [39366.985051][ T285] ___sys_sendmsg+0xee/0x170 [39366.985051][ T285] __sys_sendmsg+0xcd/0x170 [39366.985051][ T285] do_syscall_64+0xc6/0x1e0 [39366.985051][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39366.985051][ T285] [39366.987699][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39366.987699][ T285] neigh_parms_alloc+0x1e5/0x510 [39366.987699][ T285] ipv6_add_dev+0x2fe/0x11c0 [39366.987699][ T285] ipv6_find_idev+0x102/0x170 [39366.987699][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39366.987699][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39366.987699][ T285] netlink_rcv_skb+0x130/0x360 [39366.987699][ T285] netlink_unicast+0x449/0x710 [39366.987699][ T285] netlink_sendmsg+0x723/0xbe0 [39366.987699][ T285] ____sys_sendmsg+0x7b2/0xa10 [39366.987699][ T285] ___sys_sendmsg+0xee/0x170 [39366.987699][ T285] __sys_sendmsg+0xcd/0x170 [39366.987699][ T285] do_syscall_64+0xc6/0x1e0 [39366.987699][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39366.987699][ T285] [39368.347844][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39368.348368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39368.348368][ T287] netdev_get_by_index+0x5e/0x80 [39368.348368][ T287] fib6_nh_init+0x3d8/0x15b0 [39368.348368][ T287] ip6_route_info_create+0xf18/0x17d0 [39368.348368][ T287] ip6_route_add+0x1c/0x140 [39368.348368][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39368.348368][ T287] inet6_addr_add+0x4f8/0xa40 [39368.348368][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39368.348368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39368.348368][ T287] netlink_rcv_skb+0x130/0x360 [39368.348368][ T287] netlink_unicast+0x449/0x710 [39368.348368][ T287] netlink_sendmsg+0x723/0xbe0 [39368.348368][ T287] ____sys_sendmsg+0x7b2/0xa10 [39368.348368][ T287] ___sys_sendmsg+0xee/0x170 [39368.348368][ T287] __sys_sendmsg+0xcd/0x170 [39368.348368][ T287] do_syscall_64+0xc6/0x1e0 [39368.348368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39368.348368][ T287] [39368.350696][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39368.350696][ T287] netdev_get_by_index+0x5e/0x80 [39368.350696][ T287] fib6_nh_init+0x3d8/0x15b0 [39368.350696][ T287] ip6_route_info_create+0xf18/0x17d0 [39368.350696][ T287] addrconf_f6i_alloc+0x244/0x410 [39368.350696][ T287] ipv6_add_addr+0x411/0x2000 [39368.350696][ T287] inet6_addr_add+0x30e/0xa40 [39368.350696][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39368.350696][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39368.350696][ T287] netlink_rcv_skb+0x130/0x360 [39368.350696][ T287] netlink_unicast+0x449/0x710 [39368.350696][ T287] netlink_sendmsg+0x723/0xbe0 [39368.350696][ T287] ____sys_sendmsg+0x7b2/0xa10 [39368.350696][ T287] ___sys_sendmsg+0xee/0x170 [39368.350696][ T287] __sys_sendmsg+0xcd/0x170 [39368.350696][ T287] do_syscall_64+0xc6/0x1e0 [39368.350696][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39368.350696][ T287] [39368.352978][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39368.352978][ T287] netdev_get_by_index+0x5e/0x80 [39368.352978][ T287] fib6_nh_init+0x3d8/0x15b0 [39368.352978][ T287] ip6_route_info_create+0xf18/0x17d0 [39368.352978][ T287] ip6_route_add+0x1c/0x140 [39368.352978][ T287] addrconf_add_mroute+0x129/0x180 [39368.352978][ T287] addrconf_add_dev+0xe2/0x170 [39368.352978][ T287] inet6_addr_add+0x12f/0xa40 [39368.352978][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39368.352978][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39368.352978][ T287] netlink_rcv_skb+0x130/0x360 [39368.352978][ T287] netlink_unicast+0x449/0x710 [39368.352978][ T287] netlink_sendmsg+0x723/0xbe0 [39368.352978][ T287] ____sys_sendmsg+0x7b2/0xa10 [39368.352978][ T287] ___sys_sendmsg+0xee/0x170 [39368.352978][ T287] __sys_sendmsg+0xcd/0x170 [39368.352978][ T287] do_syscall_64+0xc6/0x1e0 [39368.352978][ T287] [39368.355227][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39368.355227][ T287] ipv6_add_dev+0x3ba/0x11c0 [39368.355227][ T287] ipv6_find_idev+0x102/0x170 [39368.355227][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39368.355227][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39368.355227][ T287] netlink_rcv_skb+0x130/0x360 [39368.355227][ T287] netlink_unicast+0x449/0x710 [39368.355227][ T287] netlink_sendmsg+0x723/0xbe0 [39368.355227][ T287] ____sys_sendmsg+0x7b2/0xa10 [39368.355227][ T287] ___sys_sendmsg+0xee/0x170 [39368.355227][ T287] __sys_sendmsg+0xcd/0x170 [39368.355227][ T287] do_syscall_64+0xc6/0x1e0 [39368.355227][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39368.355227][ T287] [39368.356979][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39368.356979][ T287] neigh_parms_alloc+0x1e5/0x510 [39368.356979][ T287] ipv6_add_dev+0x2fe/0x11c0 [39368.356979][ T287] ipv6_find_idev+0x102/0x170 [39368.356979][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39368.356979][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39368.356979][ T287] netlink_rcv_skb+0x130/0x360 [39368.356979][ T287] netlink_unicast+0x449/0x710 [39368.356979][ T287] netlink_sendmsg+0x723/0xbe0 [39368.356979][ T287] ____sys_sendmsg+0x7b2/0xa10 [39368.356979][ T287] ___sys_sendmsg+0xee/0x170 [39368.356979][ T287] __sys_sendmsg+0xcd/0x170 [39368.356979][ T287] do_syscall_64+0xc6/0x1e0 [39368.356979][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39368.356979][ T287] [39371.971999][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39371.972594][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39371.972594][ T462] dst_init+0x84/0x4a0 [39371.972594][ T462] dst_alloc+0x97/0x150 [39371.972594][ T462] ip6_dst_alloc+0x23/0x90 [39371.972594][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39371.972594][ T462] ip6_pol_route+0x56f/0x840 [39371.972594][ T462] fib6_rule_lookup+0x196/0x240 [39371.972594][ T462] ip6_route_input+0x542/0x980 [39371.972594][ T462] ipv6_rcv+0x8f/0x400 [39371.972594][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39371.972594][ T462] process_backlog+0x101/0x620 [39371.972594][ T462] __napi_poll.constprop.0+0xa2/0x460 [39371.972594][ T462] net_rx_action+0x495/0xbe0 [39371.972594][ T462] __do_softirq+0x1b5/0x7f6 [39371.972594][ T462] [39371.974444][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39371.974444][ T462] netdev_get_by_index+0x5e/0x80 [39371.974444][ T462] fib6_nh_init+0x3d8/0x15b0 [39371.974444][ T462] ip6_route_info_create+0xf18/0x17d0 [39371.974444][ T462] ip6_route_add+0x1c/0x140 [39371.974444][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39371.974444][ T462] inet6_addr_add+0x4f8/0xa40 [39371.974444][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39371.974444][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39371.974444][ T462] netlink_rcv_skb+0x130/0x360 [39371.974444][ T462] netlink_unicast+0x449/0x710 [39371.974444][ T462] netlink_sendmsg+0x723/0xbe0 [39371.974444][ T462] ____sys_sendmsg+0x7b2/0xa10 [39371.974444][ T462] ___sys_sendmsg+0xee/0x170 [39371.974444][ T462] __sys_sendmsg+0xcd/0x170 [39371.974444][ T462] do_syscall_64+0xc6/0x1e0 [39371.974444][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39371.974444][ T462] [39371.976682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39371.976682][ T462] netdev_get_by_index+0x5e/0x80 [39371.976682][ T462] fib6_nh_init+0x3d8/0x15b0 [39371.976682][ T462] ip6_route_info_create+0xf18/0x17d0 [39371.976682][ T462] addrconf_f6i_alloc+0x244/0x410 [39371.976682][ T462] ipv6_add_addr+0x411/0x2000 [39371.976682][ T462] inet6_addr_add+0x30e/0xa40 [39371.976682][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39371.976682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39371.976682][ T462] netlink_rcv_skb+0x130/0x360 [39371.976682][ T462] netlink_unicast+0x449/0x710 [39371.976682][ T462] netlink_sendmsg+0x723/0xbe0 [39371.976682][ T462] ____sys_sendmsg+0x7b2/0xa10 [39371.976682][ T462] ___sys_sendmsg+0xee/0x170 [39371.976682][ T462] __sys_sendmsg+0xcd/0x170 [39371.976682][ T462] do_syscall_64+0xc6/0x1e0 [39371.976682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39371.976682][ T462] [39371.978827][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39371.978827][ T462] netdev_get_by_index+0x5e/0x80 [39371.978827][ T462] fib6_nh_init+0x3d8/0x15b0 [39371.978827][ T462] ip6_route_info_create+0xf18/0x17d0 [39371.978827][ T462] ip6_route_add+0x1c/0x140 [39371.978827][ T462] addrconf_add_mroute+0x129/0x180 [39371.978827][ T462] addrconf_add_dev+0xe2/0x170 [39371.978827][ T462] inet6_addr_add+0x12f/0xa40 [39371.978827][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39371.978827][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39371.978827][ T462] netlink_rcv_skb+0x130/0x360 [39371.978827][ T462] netlink_unicast+0x449/0x710 [39371.978827][ T462] netlink_sendmsg+0x723/0xbe0 [39371.978827][ T462] ____sys_sendmsg+0x7b2/0xa10 [39371.978827][ T462] ___sys_sendmsg+0xee/0x170 [39371.978827][ T462] __sys_sendmsg+0xcd/0x170 [39371.978827][ T462] do_syscall_64+0xc6/0x1e0 [39371.978827][ T462] [39371.980955][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39371.980955][ T462] ipv6_add_dev+0x3ba/0x11c0 [39371.980955][ T462] ipv6_find_idev+0x102/0x170 [39371.980955][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39371.980955][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39371.980955][ T462] netlink_rcv_skb+0x130/0x360 [39371.980955][ T462] netlink_unicast+0x449/0x710 [39371.980955][ T462] netlink_sendmsg+0x723/0xbe0 [39371.980955][ T462] ____sys_sendmsg+0x7b2/0xa10 [39371.980955][ T462] ___sys_sendmsg+0xee/0x170 [39371.980955][ T462] __sys_sendmsg+0xcd/0x170 [39371.980955][ T462] do_syscall_64+0xc6/0x1e0 [39371.980955][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39371.980955][ T462] [39371.982609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39371.982609][ T462] neigh_parms_alloc+0x1e5/0x510 [39371.982609][ T462] ipv6_add_dev+0x2fe/0x11c0 [39371.982609][ T462] ipv6_find_idev+0x102/0x170 [39371.982609][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39371.982609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39371.982609][ T462] netlink_rcv_skb+0x130/0x360 [39371.982609][ T462] netlink_unicast+0x449/0x710 [39371.982609][ T462] netlink_sendmsg+0x723/0xbe0 [39371.982609][ T462] ____sys_sendmsg+0x7b2/0xa10 [39371.982609][ T462] ___sys_sendmsg+0xee/0x170 [39371.982609][ T462] __sys_sendmsg+0xcd/0x170 [39371.982609][ T462] do_syscall_64+0xc6/0x1e0 [39371.982609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39371.982609][ T462] [39377.235965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39377.236740][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39377.236740][ T285] dst_init+0x84/0x4a0 [39377.236740][ T285] dst_alloc+0x97/0x150 [39377.236740][ T285] ip6_dst_alloc+0x23/0x90 [39377.236740][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39377.236740][ T285] ip6_pol_route+0x56f/0x840 [39377.236740][ T285] fib6_rule_lookup+0x196/0x240 [39377.236740][ T285] ip6_route_input+0x542/0x980 [39377.236740][ T285] ipv6_rcv+0x8f/0x400 [39377.236740][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39377.236740][ T285] process_backlog+0x101/0x620 [39377.236740][ T285] __napi_poll.constprop.0+0xa2/0x460 [39377.236740][ T285] net_rx_action+0x495/0xbe0 [39377.236740][ T285] __do_softirq+0x1b5/0x7f6 [39377.236740][ T285] [39377.238507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39377.238507][ T285] netdev_get_by_index+0x5e/0x80 [39377.238507][ T285] fib6_nh_init+0x3d8/0x15b0 [39377.238507][ T285] ip6_route_info_create+0xf18/0x17d0 [39377.238507][ T285] ip6_route_add+0x1c/0x140 [39377.238507][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39377.238507][ T285] inet6_addr_add+0x4f8/0xa40 [39377.238507][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39377.238507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39377.238507][ T285] netlink_rcv_skb+0x130/0x360 [39377.238507][ T285] netlink_unicast+0x449/0x710 [39377.238507][ T285] netlink_sendmsg+0x723/0xbe0 [39377.238507][ T285] ____sys_sendmsg+0x7b2/0xa10 [39377.238507][ T285] ___sys_sendmsg+0xee/0x170 [39377.238507][ T285] __sys_sendmsg+0xcd/0x170 [39377.238507][ T285] do_syscall_64+0xc6/0x1e0 [39377.238507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39377.238507][ T285] [39377.240683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39377.240683][ T285] netdev_get_by_index+0x5e/0x80 [39377.240683][ T285] fib6_nh_init+0x3d8/0x15b0 [39377.240683][ T285] ip6_route_info_create+0xf18/0x17d0 [39377.240683][ T285] addrconf_f6i_alloc+0x244/0x410 [39377.240683][ T285] ipv6_add_addr+0x411/0x2000 [39377.240683][ T285] inet6_addr_add+0x30e/0xa40 [39377.240683][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39377.240683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39377.240683][ T285] netlink_rcv_skb+0x130/0x360 [39377.240683][ T285] netlink_unicast+0x449/0x710 [39377.240683][ T285] netlink_sendmsg+0x723/0xbe0 [39377.240683][ T285] ____sys_sendmsg+0x7b2/0xa10 [39377.240683][ T285] ___sys_sendmsg+0xee/0x170 [39377.240683][ T285] __sys_sendmsg+0xcd/0x170 [39377.240683][ T285] do_syscall_64+0xc6/0x1e0 [39377.240683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39377.240683][ T285] [39377.243456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39377.243456][ T285] netdev_get_by_index+0x5e/0x80 [39377.243456][ T285] fib6_nh_init+0x3d8/0x15b0 [39377.243456][ T285] ip6_route_info_create+0xf18/0x17d0 [39377.243456][ T285] ip6_route_add+0x1c/0x140 [39377.243456][ T285] addrconf_add_mroute+0x129/0x180 [39377.243456][ T285] addrconf_add_dev+0xe2/0x170 [39377.243456][ T285] inet6_addr_add+0x12f/0xa40 [39377.243456][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39377.243456][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39377.243456][ T285] netlink_rcv_skb+0x130/0x360 [39377.243456][ T285] netlink_unicast+0x449/0x710 [39377.243456][ T285] netlink_sendmsg+0x723/0xbe0 [39377.243456][ T285] ____sys_sendmsg+0x7b2/0xa10 [39377.243456][ T285] ___sys_sendmsg+0xee/0x170 [39377.243456][ T285] __sys_sendmsg+0xcd/0x170 [39377.243456][ T285] do_syscall_64+0xc6/0x1e0 [39377.243456][ T285] [39377.246816][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39377.246816][ T285] ipv6_add_dev+0x3ba/0x11c0 [39377.246816][ T285] ipv6_find_idev+0x102/0x170 [39377.246816][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39377.246816][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39377.246816][ T285] netlink_rcv_skb+0x130/0x360 [39377.246816][ T285] netlink_unicast+0x449/0x710 [39377.246816][ T285] netlink_sendmsg+0x723/0xbe0 [39377.246816][ T285] ____sys_sendmsg+0x7b2/0xa10 [39377.246816][ T285] ___sys_sendmsg+0xee/0x170 [39377.246816][ T285] __sys_sendmsg+0xcd/0x170 [39377.246816][ T285] do_syscall_64+0xc6/0x1e0 [39377.246816][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39377.246816][ T285] [39377.249425][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39377.249425][ T285] neigh_parms_alloc+0x1e5/0x510 [39377.249425][ T285] ipv6_add_dev+0x2fe/0x11c0 [39377.249425][ T285] ipv6_find_idev+0x102/0x170 [39377.249425][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39377.249425][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39377.249425][ T285] netlink_rcv_skb+0x130/0x360 [39377.249425][ T285] netlink_unicast+0x449/0x710 [39377.249425][ T285] netlink_sendmsg+0x723/0xbe0 [39377.249425][ T285] ____sys_sendmsg+0x7b2/0xa10 [39377.249425][ T285] ___sys_sendmsg+0xee/0x170 [39377.249425][ T285] __sys_sendmsg+0xcd/0x170 [39377.249425][ T285] do_syscall_64+0xc6/0x1e0 [39377.249425][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39377.249425][ T285] [39378.595981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39378.596697][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39378.596697][ T287] netdev_get_by_index+0x5e/0x80 [39378.596697][ T287] fib6_nh_init+0x3d8/0x15b0 [39378.596697][ T287] ip6_route_info_create+0xf18/0x17d0 [39378.596697][ T287] ip6_route_add+0x1c/0x140 [39378.596697][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39378.596697][ T287] inet6_addr_add+0x4f8/0xa40 [39378.596697][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39378.596697][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39378.596697][ T287] netlink_rcv_skb+0x130/0x360 [39378.596697][ T287] netlink_unicast+0x449/0x710 [39378.596697][ T287] netlink_sendmsg+0x723/0xbe0 [39378.596697][ T287] ____sys_sendmsg+0x7b2/0xa10 [39378.596697][ T287] ___sys_sendmsg+0xee/0x170 [39378.596697][ T287] __sys_sendmsg+0xcd/0x170 [39378.596697][ T287] do_syscall_64+0xc6/0x1e0 [39378.596697][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39378.596697][ T287] [39378.598931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39378.598931][ T287] netdev_get_by_index+0x5e/0x80 [39378.598931][ T287] fib6_nh_init+0x3d8/0x15b0 [39378.598931][ T287] ip6_route_info_create+0xf18/0x17d0 [39378.598931][ T287] addrconf_f6i_alloc+0x244/0x410 [39378.598931][ T287] ipv6_add_addr+0x411/0x2000 [39378.598931][ T287] inet6_addr_add+0x30e/0xa40 [39378.598931][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39378.598931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39378.598931][ T287] netlink_rcv_skb+0x130/0x360 [39378.598931][ T287] netlink_unicast+0x449/0x710 [39378.598931][ T287] netlink_sendmsg+0x723/0xbe0 [39378.598931][ T287] ____sys_sendmsg+0x7b2/0xa10 [39378.598931][ T287] ___sys_sendmsg+0xee/0x170 [39378.598931][ T287] __sys_sendmsg+0xcd/0x170 [39378.598931][ T287] do_syscall_64+0xc6/0x1e0 [39378.598931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39378.598931][ T287] [39378.601133][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39378.601133][ T287] netdev_get_by_index+0x5e/0x80 [39378.601133][ T287] fib6_nh_init+0x3d8/0x15b0 [39378.601133][ T287] ip6_route_info_create+0xf18/0x17d0 [39378.601133][ T287] ip6_route_add+0x1c/0x140 [39378.601133][ T287] addrconf_add_mroute+0x129/0x180 [39378.601133][ T287] addrconf_add_dev+0xe2/0x170 [39378.601133][ T287] inet6_addr_add+0x12f/0xa40 [39378.601133][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39378.601133][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39378.601133][ T287] netlink_rcv_skb+0x130/0x360 [39378.601133][ T287] netlink_unicast+0x449/0x710 [39378.601133][ T287] netlink_sendmsg+0x723/0xbe0 [39378.601133][ T287] ____sys_sendmsg+0x7b2/0xa10 [39378.601133][ T287] ___sys_sendmsg+0xee/0x170 [39378.601133][ T287] __sys_sendmsg+0xcd/0x170 [39378.601133][ T287] do_syscall_64+0xc6/0x1e0 [39378.601133][ T287] [39378.603274][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39378.603274][ T287] ipv6_add_dev+0x3ba/0x11c0 [39378.603274][ T287] ipv6_find_idev+0x102/0x170 [39378.603274][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39378.603274][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39378.603274][ T287] netlink_rcv_skb+0x130/0x360 [39378.603274][ T287] netlink_unicast+0x449/0x710 [39378.603274][ T287] netlink_sendmsg+0x723/0xbe0 [39378.603274][ T287] ____sys_sendmsg+0x7b2/0xa10 [39378.603274][ T287] ___sys_sendmsg+0xee/0x170 [39378.603274][ T287] __sys_sendmsg+0xcd/0x170 [39378.603274][ T287] do_syscall_64+0xc6/0x1e0 [39378.603274][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39378.603274][ T287] [39378.604955][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39378.604955][ T287] neigh_parms_alloc+0x1e5/0x510 [39378.604955][ T287] ipv6_add_dev+0x2fe/0x11c0 [39378.604955][ T287] ipv6_find_idev+0x102/0x170 [39378.604955][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39378.604955][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39378.604955][ T287] netlink_rcv_skb+0x130/0x360 [39378.604955][ T287] netlink_unicast+0x449/0x710 [39378.604955][ T287] netlink_sendmsg+0x723/0xbe0 [39378.604955][ T287] ____sys_sendmsg+0x7b2/0xa10 [39378.604955][ T287] ___sys_sendmsg+0xee/0x170 [39378.604955][ T287] __sys_sendmsg+0xcd/0x170 [39378.604955][ T287] do_syscall_64+0xc6/0x1e0 [39378.604955][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39378.604955][ T287] [39382.059982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39382.060710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39382.060710][ T462] dst_init+0x84/0x4a0 [39382.060710][ T462] dst_alloc+0x97/0x150 [39382.060710][ T462] ip6_dst_alloc+0x23/0x90 [39382.060710][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39382.060710][ T462] ip6_pol_route+0x56f/0x840 [39382.060710][ T462] fib6_rule_lookup+0x196/0x240 [39382.060710][ T462] ip6_route_input+0x542/0x980 [39382.060710][ T462] ipv6_rcv+0x8f/0x400 [39382.060710][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39382.060710][ T462] process_backlog+0x101/0x620 [39382.060710][ T462] __napi_poll.constprop.0+0xa2/0x460 [39382.060710][ T462] net_rx_action+0x495/0xbe0 [39382.060710][ T462] __do_softirq+0x1b5/0x7f6 [39382.060710][ T462] [39382.062513][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39382.062513][ T462] netdev_get_by_index+0x5e/0x80 [39382.062513][ T462] fib6_nh_init+0x3d8/0x15b0 [39382.062513][ T462] ip6_route_info_create+0xf18/0x17d0 [39382.062513][ T462] ip6_route_add+0x1c/0x140 [39382.062513][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39382.062513][ T462] inet6_addr_add+0x4f8/0xa40 [39382.062513][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39382.062513][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39382.062513][ T462] netlink_rcv_skb+0x130/0x360 [39382.062513][ T462] netlink_unicast+0x449/0x710 [39382.062513][ T462] netlink_sendmsg+0x723/0xbe0 [39382.062513][ T462] ____sys_sendmsg+0x7b2/0xa10 [39382.062513][ T462] ___sys_sendmsg+0xee/0x170 [39382.062513][ T462] __sys_sendmsg+0xcd/0x170 [39382.062513][ T462] do_syscall_64+0xc6/0x1e0 [39382.062513][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39382.062513][ T462] [39382.064712][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39382.064712][ T462] netdev_get_by_index+0x5e/0x80 [39382.064712][ T462] fib6_nh_init+0x3d8/0x15b0 [39382.064712][ T462] ip6_route_info_create+0xf18/0x17d0 [39382.064712][ T462] addrconf_f6i_alloc+0x244/0x410 [39382.064712][ T462] ipv6_add_addr+0x411/0x2000 [39382.064712][ T462] inet6_addr_add+0x30e/0xa40 [39382.064712][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39382.064712][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39382.064712][ T462] netlink_rcv_skb+0x130/0x360 [39382.064712][ T462] netlink_unicast+0x449/0x710 [39382.064712][ T462] netlink_sendmsg+0x723/0xbe0 [39382.064712][ T462] ____sys_sendmsg+0x7b2/0xa10 [39382.064712][ T462] ___sys_sendmsg+0xee/0x170 [39382.064712][ T462] __sys_sendmsg+0xcd/0x170 [39382.064712][ T462] do_syscall_64+0xc6/0x1e0 [39382.064712][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39382.064712][ T462] [39382.066907][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39382.066907][ T462] netdev_get_by_index+0x5e/0x80 [39382.066907][ T462] fib6_nh_init+0x3d8/0x15b0 [39382.066907][ T462] ip6_route_info_create+0xf18/0x17d0 [39382.066907][ T462] ip6_route_add+0x1c/0x140 [39382.066907][ T462] addrconf_add_mroute+0x129/0x180 [39382.066907][ T462] addrconf_add_dev+0xe2/0x170 [39382.066907][ T462] inet6_addr_add+0x12f/0xa40 [39382.066907][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39382.066907][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39382.066907][ T462] netlink_rcv_skb+0x130/0x360 [39382.066907][ T462] netlink_unicast+0x449/0x710 [39382.066907][ T462] netlink_sendmsg+0x723/0xbe0 [39382.066907][ T462] ____sys_sendmsg+0x7b2/0xa10 [39382.066907][ T462] ___sys_sendmsg+0xee/0x170 [39382.066907][ T462] __sys_sendmsg+0xcd/0x170 [39382.066907][ T462] do_syscall_64+0xc6/0x1e0 [39382.066907][ T462] [39382.069067][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39382.069067][ T462] ipv6_add_dev+0x3ba/0x11c0 [39382.069067][ T462] ipv6_find_idev+0x102/0x170 [39382.069067][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39382.069067][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39382.069067][ T462] netlink_rcv_skb+0x130/0x360 [39382.069067][ T462] netlink_unicast+0x449/0x710 [39382.069067][ T462] netlink_sendmsg+0x723/0xbe0 [39382.069067][ T462] ____sys_sendmsg+0x7b2/0xa10 [39382.069067][ T462] ___sys_sendmsg+0xee/0x170 [39382.069067][ T462] __sys_sendmsg+0xcd/0x170 [39382.069067][ T462] do_syscall_64+0xc6/0x1e0 [39382.069067][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39382.069067][ T462] [39382.070823][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39382.070823][ T462] neigh_parms_alloc+0x1e5/0x510 [39382.070823][ T462] ipv6_add_dev+0x2fe/0x11c0 [39382.070823][ T462] ipv6_find_idev+0x102/0x170 [39382.070823][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39382.070823][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39382.070823][ T462] netlink_rcv_skb+0x130/0x360 [39382.070823][ T462] netlink_unicast+0x449/0x710 [39382.070823][ T462] netlink_sendmsg+0x723/0xbe0 [39382.070823][ T462] ____sys_sendmsg+0x7b2/0xa10 [39382.070823][ T462] ___sys_sendmsg+0xee/0x170 [39382.070823][ T462] __sys_sendmsg+0xcd/0x170 [39382.070823][ T462] do_syscall_64+0xc6/0x1e0 [39382.070823][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39382.070823][ T462] [39387.348074][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39387.349033][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39387.349033][ T285] dst_init+0x84/0x4a0 [39387.349033][ T285] dst_alloc+0x97/0x150 [39387.349033][ T285] ip6_dst_alloc+0x23/0x90 [39387.349033][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39387.349033][ T285] ip6_pol_route+0x56f/0x840 [39387.349033][ T285] fib6_rule_lookup+0x196/0x240 [39387.349033][ T285] ip6_route_input+0x542/0x980 [39387.349033][ T285] ipv6_rcv+0x8f/0x400 [39387.349033][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39387.349033][ T285] process_backlog+0x101/0x620 [39387.349033][ T285] __napi_poll.constprop.0+0xa2/0x460 [39387.349033][ T285] net_rx_action+0x495/0xbe0 [39387.349033][ T285] __do_softirq+0x1b5/0x7f6 [39387.349033][ T285] [39387.351075][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39387.351075][ T285] netdev_get_by_index+0x5e/0x80 [39387.351075][ T285] fib6_nh_init+0x3d8/0x15b0 [39387.351075][ T285] ip6_route_info_create+0xf18/0x17d0 [39387.351075][ T285] ip6_route_add+0x1c/0x140 [39387.351075][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39387.351075][ T285] inet6_addr_add+0x4f8/0xa40 [39387.351075][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39387.351075][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39387.351075][ T285] netlink_rcv_skb+0x130/0x360 [39387.351075][ T285] netlink_unicast+0x449/0x710 [39387.351075][ T285] netlink_sendmsg+0x723/0xbe0 [39387.351075][ T285] ____sys_sendmsg+0x7b2/0xa10 [39387.351075][ T285] ___sys_sendmsg+0xee/0x170 [39387.351075][ T285] __sys_sendmsg+0xcd/0x170 [39387.351075][ T285] do_syscall_64+0xc6/0x1e0 [39387.351075][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39387.351075][ T285] [39387.353546][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39387.353546][ T285] netdev_get_by_index+0x5e/0x80 [39387.353546][ T285] fib6_nh_init+0x3d8/0x15b0 [39387.353546][ T285] ip6_route_info_create+0xf18/0x17d0 [39387.353546][ T285] addrconf_f6i_alloc+0x244/0x410 [39387.353546][ T285] ipv6_add_addr+0x411/0x2000 [39387.353546][ T285] inet6_addr_add+0x30e/0xa40 [39387.353546][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39387.353546][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39387.353546][ T285] netlink_rcv_skb+0x130/0x360 [39387.353546][ T285] netlink_unicast+0x449/0x710 [39387.353546][ T285] netlink_sendmsg+0x723/0xbe0 [39387.353546][ T285] ____sys_sendmsg+0x7b2/0xa10 [39387.353546][ T285] ___sys_sendmsg+0xee/0x170 [39387.353546][ T285] __sys_sendmsg+0xcd/0x170 [39387.353546][ T285] do_syscall_64+0xc6/0x1e0 [39387.353546][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39387.353546][ T285] [39387.356001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39387.356001][ T285] netdev_get_by_index+0x5e/0x80 [39387.356001][ T285] fib6_nh_init+0x3d8/0x15b0 [39387.356001][ T285] ip6_route_info_create+0xf18/0x17d0 [39387.356001][ T285] ip6_route_add+0x1c/0x140 [39387.356001][ T285] addrconf_add_mroute+0x129/0x180 [39387.356001][ T285] addrconf_add_dev+0xe2/0x170 [39387.356001][ T285] inet6_addr_add+0x12f/0xa40 [39387.356001][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39387.356001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39387.356001][ T285] netlink_rcv_skb+0x130/0x360 [39387.356001][ T285] netlink_unicast+0x449/0x710 [39387.356001][ T285] netlink_sendmsg+0x723/0xbe0 [39387.356001][ T285] ____sys_sendmsg+0x7b2/0xa10 [39387.356001][ T285] ___sys_sendmsg+0xee/0x170 [39387.356001][ T285] __sys_sendmsg+0xcd/0x170 [39387.356001][ T285] do_syscall_64+0xc6/0x1e0 [39387.356001][ T285] [39387.358417][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39387.358417][ T285] ipv6_add_dev+0x3ba/0x11c0 [39387.358417][ T285] ipv6_find_idev+0x102/0x170 [39387.358417][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39387.358417][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39387.358417][ T285] netlink_rcv_skb+0x130/0x360 [39387.358417][ T285] netlink_unicast+0x449/0x710 [39387.358417][ T285] netlink_sendmsg+0x723/0xbe0 [39387.358417][ T285] ____sys_sendmsg+0x7b2/0xa10 [39387.358417][ T285] ___sys_sendmsg+0xee/0x170 [39387.358417][ T285] __sys_sendmsg+0xcd/0x170 [39387.358417][ T285] do_syscall_64+0xc6/0x1e0 [39387.358417][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39387.358417][ T285] [39387.360336][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39387.360336][ T285] neigh_parms_alloc+0x1e5/0x510 [39387.360336][ T285] ipv6_add_dev+0x2fe/0x11c0 [39387.360336][ T285] ipv6_find_idev+0x102/0x170 [39387.360336][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39387.360336][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39387.360336][ T285] netlink_rcv_skb+0x130/0x360 [39387.360336][ T285] netlink_unicast+0x449/0x710 [39387.360336][ T285] netlink_sendmsg+0x723/0xbe0 [39387.360336][ T285] ____sys_sendmsg+0x7b2/0xa10 [39387.360336][ T285] ___sys_sendmsg+0xee/0x170 [39387.360336][ T285] __sys_sendmsg+0xcd/0x170 [39387.360336][ T285] do_syscall_64+0xc6/0x1e0 [39387.360336][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39387.360336][ T285] [39388.628017][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39388.628587][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39388.628587][ T287] netdev_get_by_index+0x5e/0x80 [39388.628587][ T287] fib6_nh_init+0x3d8/0x15b0 [39388.628587][ T287] ip6_route_info_create+0xf18/0x17d0 [39388.628587][ T287] ip6_route_add+0x1c/0x140 [39388.628587][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39388.628587][ T287] inet6_addr_add+0x4f8/0xa40 [39388.628587][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39388.628587][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39388.628587][ T287] netlink_rcv_skb+0x130/0x360 [39388.628587][ T287] netlink_unicast+0x449/0x710 [39388.628587][ T287] netlink_sendmsg+0x723/0xbe0 [39388.628587][ T287] ____sys_sendmsg+0x7b2/0xa10 [39388.628587][ T287] ___sys_sendmsg+0xee/0x170 [39388.628587][ T287] __sys_sendmsg+0xcd/0x170 [39388.628587][ T287] do_syscall_64+0xc6/0x1e0 [39388.628587][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39388.628587][ T287] [39388.630859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39388.630859][ T287] netdev_get_by_index+0x5e/0x80 [39388.630859][ T287] fib6_nh_init+0x3d8/0x15b0 [39388.630859][ T287] ip6_route_info_create+0xf18/0x17d0 [39388.630859][ T287] addrconf_f6i_alloc+0x244/0x410 [39388.630859][ T287] ipv6_add_addr+0x411/0x2000 [39388.630859][ T287] inet6_addr_add+0x30e/0xa40 [39388.630859][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39388.630859][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39388.630859][ T287] netlink_rcv_skb+0x130/0x360 [39388.630859][ T287] netlink_unicast+0x449/0x710 [39388.630859][ T287] netlink_sendmsg+0x723/0xbe0 [39388.630859][ T287] ____sys_sendmsg+0x7b2/0xa10 [39388.630859][ T287] ___sys_sendmsg+0xee/0x170 [39388.630859][ T287] __sys_sendmsg+0xcd/0x170 [39388.630859][ T287] do_syscall_64+0xc6/0x1e0 [39388.630859][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39388.630859][ T287] [39388.633006][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39388.633006][ T287] netdev_get_by_index+0x5e/0x80 [39388.633006][ T287] fib6_nh_init+0x3d8/0x15b0 [39388.633006][ T287] ip6_route_info_create+0xf18/0x17d0 [39388.633006][ T287] ip6_route_add+0x1c/0x140 [39388.633006][ T287] addrconf_add_mroute+0x129/0x180 [39388.633006][ T287] addrconf_add_dev+0xe2/0x170 [39388.633006][ T287] inet6_addr_add+0x12f/0xa40 [39388.633006][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39388.633006][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39388.633006][ T287] netlink_rcv_skb+0x130/0x360 [39388.633006][ T287] netlink_unicast+0x449/0x710 [39388.633006][ T287] netlink_sendmsg+0x723/0xbe0 [39388.633006][ T287] ____sys_sendmsg+0x7b2/0xa10 [39388.633006][ T287] ___sys_sendmsg+0xee/0x170 [39388.633006][ T287] __sys_sendmsg+0xcd/0x170 [39388.633006][ T287] do_syscall_64+0xc6/0x1e0 [39388.633006][ T287] [39388.635107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39388.635107][ T287] ipv6_add_dev+0x3ba/0x11c0 [39388.635107][ T287] ipv6_find_idev+0x102/0x170 [39388.635107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39388.635107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39388.635107][ T287] netlink_rcv_skb+0x130/0x360 [39388.635107][ T287] netlink_unicast+0x449/0x710 [39388.635107][ T287] netlink_sendmsg+0x723/0xbe0 [39388.635107][ T287] ____sys_sendmsg+0x7b2/0xa10 [39388.635107][ T287] ___sys_sendmsg+0xee/0x170 [39388.635107][ T287] __sys_sendmsg+0xcd/0x170 [39388.635107][ T287] do_syscall_64+0xc6/0x1e0 [39388.635107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39388.635107][ T287] [39388.636762][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39388.636762][ T287] neigh_parms_alloc+0x1e5/0x510 [39388.636762][ T287] ipv6_add_dev+0x2fe/0x11c0 [39388.636762][ T287] ipv6_find_idev+0x102/0x170 [39388.636762][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39388.636762][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39388.636762][ T287] netlink_rcv_skb+0x130/0x360 [39388.636762][ T287] netlink_unicast+0x449/0x710 [39388.636762][ T287] netlink_sendmsg+0x723/0xbe0 [39388.636762][ T287] ____sys_sendmsg+0x7b2/0xa10 [39388.636762][ T287] ___sys_sendmsg+0xee/0x170 [39388.636762][ T287] __sys_sendmsg+0xcd/0x170 [39388.636762][ T287] do_syscall_64+0xc6/0x1e0 [39388.636762][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39388.636762][ T287] [39392.212009][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39392.212925][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39392.212925][ T462] dst_init+0x84/0x4a0 [39392.212925][ T462] dst_alloc+0x97/0x150 [39392.212925][ T462] ip6_dst_alloc+0x23/0x90 [39392.212925][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39392.212925][ T462] ip6_pol_route+0x56f/0x840 [39392.212925][ T462] fib6_rule_lookup+0x196/0x240 [39392.212925][ T462] ip6_route_input+0x542/0x980 [39392.212925][ T462] ipv6_rcv+0x8f/0x400 [39392.212925][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39392.212925][ T462] process_backlog+0x101/0x620 [39392.212925][ T462] __napi_poll.constprop.0+0xa2/0x460 [39392.212925][ T462] net_rx_action+0x495/0xbe0 [39392.212925][ T462] __do_softirq+0x1b5/0x7f6 [39392.212925][ T462] [39392.215057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39392.215057][ T462] netdev_get_by_index+0x5e/0x80 [39392.215057][ T462] fib6_nh_init+0x3d8/0x15b0 [39392.215057][ T462] ip6_route_info_create+0xf18/0x17d0 [39392.215057][ T462] ip6_route_add+0x1c/0x140 [39392.215057][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39392.215057][ T462] inet6_addr_add+0x4f8/0xa40 [39392.215057][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39392.215057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39392.215057][ T462] netlink_rcv_skb+0x130/0x360 [39392.215057][ T462] netlink_unicast+0x449/0x710 [39392.215057][ T462] netlink_sendmsg+0x723/0xbe0 [39392.215057][ T462] ____sys_sendmsg+0x7b2/0xa10 [39392.215057][ T462] ___sys_sendmsg+0xee/0x170 [39392.215057][ T462] __sys_sendmsg+0xcd/0x170 [39392.215057][ T462] do_syscall_64+0xc6/0x1e0 [39392.215057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39392.215057][ T462] [39392.217557][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39392.217557][ T462] netdev_get_by_index+0x5e/0x80 [39392.217557][ T462] fib6_nh_init+0x3d8/0x15b0 [39392.217557][ T462] ip6_route_info_create+0xf18/0x17d0 [39392.217557][ T462] addrconf_f6i_alloc+0x244/0x410 [39392.217557][ T462] ipv6_add_addr+0x411/0x2000 [39392.217557][ T462] inet6_addr_add+0x30e/0xa40 [39392.217557][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39392.217557][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39392.217557][ T462] netlink_rcv_skb+0x130/0x360 [39392.217557][ T462] netlink_unicast+0x449/0x710 [39392.217557][ T462] netlink_sendmsg+0x723/0xbe0 [39392.217557][ T462] ____sys_sendmsg+0x7b2/0xa10 [39392.217557][ T462] ___sys_sendmsg+0xee/0x170 [39392.217557][ T462] __sys_sendmsg+0xcd/0x170 [39392.217557][ T462] do_syscall_64+0xc6/0x1e0 [39392.217557][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39392.217557][ T462] [39392.220109][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39392.220109][ T462] netdev_get_by_index+0x5e/0x80 [39392.220109][ T462] fib6_nh_init+0x3d8/0x15b0 [39392.220109][ T462] ip6_route_info_create+0xf18/0x17d0 [39392.220109][ T462] ip6_route_add+0x1c/0x140 [39392.220109][ T462] addrconf_add_mroute+0x129/0x180 [39392.220109][ T462] addrconf_add_dev+0xe2/0x170 [39392.220109][ T462] inet6_addr_add+0x12f/0xa40 [39392.220109][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39392.220109][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39392.220109][ T462] netlink_rcv_skb+0x130/0x360 [39392.220109][ T462] netlink_unicast+0x449/0x710 [39392.220109][ T462] netlink_sendmsg+0x723/0xbe0 [39392.220109][ T462] ____sys_sendmsg+0x7b2/0xa10 [39392.220109][ T462] ___sys_sendmsg+0xee/0x170 [39392.220109][ T462] __sys_sendmsg+0xcd/0x170 [39392.220109][ T462] do_syscall_64+0xc6/0x1e0 [39392.220109][ T462] [39392.222585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39392.222585][ T462] ipv6_add_dev+0x3ba/0x11c0 [39392.222585][ T462] ipv6_find_idev+0x102/0x170 [39392.222585][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39392.222585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39392.222585][ T462] netlink_rcv_skb+0x130/0x360 [39392.222585][ T462] netlink_unicast+0x449/0x710 [39392.222585][ T462] netlink_sendmsg+0x723/0xbe0 [39392.222585][ T462] ____sys_sendmsg+0x7b2/0xa10 [39392.222585][ T462] ___sys_sendmsg+0xee/0x170 [39392.222585][ T462] __sys_sendmsg+0xcd/0x170 [39392.222585][ T462] do_syscall_64+0xc6/0x1e0 [39392.222585][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39392.222585][ T462] [39392.224515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39392.224515][ T462] neigh_parms_alloc+0x1e5/0x510 [39392.224515][ T462] ipv6_add_dev+0x2fe/0x11c0 [39392.224515][ T462] ipv6_find_idev+0x102/0x170 [39392.224515][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39392.224515][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39392.224515][ T462] netlink_rcv_skb+0x130/0x360 [39392.224515][ T462] netlink_unicast+0x449/0x710 [39392.224515][ T462] netlink_sendmsg+0x723/0xbe0 [39392.224515][ T462] ____sys_sendmsg+0x7b2/0xa10 [39392.224515][ T462] ___sys_sendmsg+0xee/0x170 [39392.224515][ T462] __sys_sendmsg+0xcd/0x170 [39392.224515][ T462] do_syscall_64+0xc6/0x1e0 [39392.224515][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39392.224515][ T462] [39397.604002][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39397.604654][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39397.604654][ T285] dst_init+0x84/0x4a0 [39397.604654][ T285] dst_alloc+0x97/0x150 [39397.604654][ T285] ip6_dst_alloc+0x23/0x90 [39397.604654][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39397.604654][ T285] ip6_pol_route+0x56f/0x840 [39397.604654][ T285] fib6_rule_lookup+0x196/0x240 [39397.604654][ T285] ip6_route_input+0x542/0x980 [39397.604654][ T285] ipv6_rcv+0x8f/0x400 [39397.604654][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39397.604654][ T285] process_backlog+0x101/0x620 [39397.604654][ T285] __napi_poll.constprop.0+0xa2/0x460 [39397.604654][ T285] net_rx_action+0x495/0xbe0 [39397.604654][ T285] __do_softirq+0x1b5/0x7f6 [39397.604654][ T285] [39397.606917][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39397.606917][ T285] netdev_get_by_index+0x5e/0x80 [39397.606917][ T285] fib6_nh_init+0x3d8/0x15b0 [39397.606917][ T285] ip6_route_info_create+0xf18/0x17d0 [39397.606917][ T285] ip6_route_add+0x1c/0x140 [39397.606917][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39397.606917][ T285] inet6_addr_add+0x4f8/0xa40 [39397.606917][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39397.606917][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39397.606917][ T285] netlink_rcv_skb+0x130/0x360 [39397.606917][ T285] netlink_unicast+0x449/0x710 [39397.606917][ T285] netlink_sendmsg+0x723/0xbe0 [39397.606917][ T285] ____sys_sendmsg+0x7b2/0xa10 [39397.606917][ T285] ___sys_sendmsg+0xee/0x170 [39397.606917][ T285] __sys_sendmsg+0xcd/0x170 [39397.606917][ T285] do_syscall_64+0xc6/0x1e0 [39397.606917][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39397.606917][ T285] [39397.610481][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39397.610481][ T285] netdev_get_by_index+0x5e/0x80 [39397.610481][ T285] fib6_nh_init+0x3d8/0x15b0 [39397.610481][ T285] ip6_route_info_create+0xf18/0x17d0 [39397.610481][ T285] addrconf_f6i_alloc+0x244/0x410 [39397.610481][ T285] ipv6_add_addr+0x411/0x2000 [39397.610481][ T285] inet6_addr_add+0x30e/0xa40 [39397.610481][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39397.610481][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39397.610481][ T285] netlink_rcv_skb+0x130/0x360 [39397.610481][ T285] netlink_unicast+0x449/0x710 [39397.610481][ T285] netlink_sendmsg+0x723/0xbe0 [39397.610481][ T285] ____sys_sendmsg+0x7b2/0xa10 [39397.610481][ T285] ___sys_sendmsg+0xee/0x170 [39397.610481][ T285] __sys_sendmsg+0xcd/0x170 [39397.610481][ T285] do_syscall_64+0xc6/0x1e0 [39397.610481][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39397.610481][ T285] [39397.613984][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39397.613984][ T285] netdev_get_by_index+0x5e/0x80 [39397.613984][ T285] fib6_nh_init+0x3d8/0x15b0 [39397.613984][ T285] ip6_route_info_create+0xf18/0x17d0 [39397.613984][ T285] ip6_route_add+0x1c/0x140 [39397.613984][ T285] addrconf_add_mroute+0x129/0x180 [39397.613984][ T285] addrconf_add_dev+0xe2/0x170 [39397.613984][ T285] inet6_addr_add+0x12f/0xa40 [39397.613984][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39397.613984][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39397.613984][ T285] netlink_rcv_skb+0x130/0x360 [39397.613984][ T285] netlink_unicast+0x449/0x710 [39397.613984][ T285] netlink_sendmsg+0x723/0xbe0 [39397.613984][ T285] ____sys_sendmsg+0x7b2/0xa10 [39397.613984][ T285] ___sys_sendmsg+0xee/0x170 [39397.613984][ T285] __sys_sendmsg+0xcd/0x170 [39397.613984][ T285] do_syscall_64+0xc6/0x1e0 [39397.613984][ T285] [39397.617427][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39397.617427][ T285] ipv6_add_dev+0x3ba/0x11c0 [39397.617427][ T285] ipv6_find_idev+0x102/0x170 [39397.617427][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39397.617427][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39397.617427][ T285] netlink_rcv_skb+0x130/0x360 [39397.617427][ T285] netlink_unicast+0x449/0x710 [39397.617427][ T285] netlink_sendmsg+0x723/0xbe0 [39397.617427][ T285] ____sys_sendmsg+0x7b2/0xa10 [39397.617427][ T285] ___sys_sendmsg+0xee/0x170 [39397.617427][ T285] __sys_sendmsg+0xcd/0x170 [39397.617427][ T285] do_syscall_64+0xc6/0x1e0 [39397.617427][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39397.617427][ T285] [39397.620117][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39397.620117][ T285] neigh_parms_alloc+0x1e5/0x510 [39397.620117][ T285] ipv6_add_dev+0x2fe/0x11c0 [39397.620117][ T285] ipv6_find_idev+0x102/0x170 [39397.620117][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39397.620117][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39397.620117][ T285] netlink_rcv_skb+0x130/0x360 [39397.620117][ T285] netlink_unicast+0x449/0x710 [39397.620117][ T285] netlink_sendmsg+0x723/0xbe0 [39397.620117][ T285] ____sys_sendmsg+0x7b2/0xa10 [39397.620117][ T285] ___sys_sendmsg+0xee/0x170 [39397.620117][ T285] __sys_sendmsg+0xcd/0x170 [39397.620117][ T285] do_syscall_64+0xc6/0x1e0 [39397.620117][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39397.620117][ T285] [39398.875997][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39398.876690][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39398.876690][ T287] netdev_get_by_index+0x5e/0x80 [39398.876690][ T287] fib6_nh_init+0x3d8/0x15b0 [39398.876690][ T287] ip6_route_info_create+0xf18/0x17d0 [39398.876690][ T287] ip6_route_add+0x1c/0x140 [39398.876690][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39398.876690][ T287] inet6_addr_add+0x4f8/0xa40 [39398.876690][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39398.876690][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39398.876690][ T287] netlink_rcv_skb+0x130/0x360 [39398.876690][ T287] netlink_unicast+0x449/0x710 [39398.876690][ T287] netlink_sendmsg+0x723/0xbe0 [39398.876690][ T287] ____sys_sendmsg+0x7b2/0xa10 [39398.876690][ T287] ___sys_sendmsg+0xee/0x170 [39398.876690][ T287] __sys_sendmsg+0xcd/0x170 [39398.876690][ T287] do_syscall_64+0xc6/0x1e0 [39398.876690][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39398.876690][ T287] [39398.878920][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39398.878920][ T287] netdev_get_by_index+0x5e/0x80 [39398.878920][ T287] fib6_nh_init+0x3d8/0x15b0 [39398.878920][ T287] ip6_route_info_create+0xf18/0x17d0 [39398.878920][ T287] addrconf_f6i_alloc+0x244/0x410 [39398.878920][ T287] ipv6_add_addr+0x411/0x2000 [39398.878920][ T287] inet6_addr_add+0x30e/0xa40 [39398.878920][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39398.878920][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39398.878920][ T287] netlink_rcv_skb+0x130/0x360 [39398.878920][ T287] netlink_unicast+0x449/0x710 [39398.878920][ T287] netlink_sendmsg+0x723/0xbe0 [39398.878920][ T287] ____sys_sendmsg+0x7b2/0xa10 [39398.878920][ T287] ___sys_sendmsg+0xee/0x170 [39398.878920][ T287] __sys_sendmsg+0xcd/0x170 [39398.878920][ T287] do_syscall_64+0xc6/0x1e0 [39398.878920][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39398.878920][ T287] [39398.881164][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39398.881164][ T287] netdev_get_by_index+0x5e/0x80 [39398.881164][ T287] fib6_nh_init+0x3d8/0x15b0 [39398.881164][ T287] ip6_route_info_create+0xf18/0x17d0 [39398.881164][ T287] ip6_route_add+0x1c/0x140 [39398.881164][ T287] addrconf_add_mroute+0x129/0x180 [39398.881164][ T287] addrconf_add_dev+0xe2/0x170 [39398.881164][ T287] inet6_addr_add+0x12f/0xa40 [39398.881164][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39398.881164][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39398.881164][ T287] netlink_rcv_skb+0x130/0x360 [39398.881164][ T287] netlink_unicast+0x449/0x710 [39398.881164][ T287] netlink_sendmsg+0x723/0xbe0 [39398.881164][ T287] ____sys_sendmsg+0x7b2/0xa10 [39398.881164][ T287] ___sys_sendmsg+0xee/0x170 [39398.881164][ T287] __sys_sendmsg+0xcd/0x170 [39398.881164][ T287] do_syscall_64+0xc6/0x1e0 [39398.881164][ T287] [39398.883320][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39398.883320][ T287] ipv6_add_dev+0x3ba/0x11c0 [39398.883320][ T287] ipv6_find_idev+0x102/0x170 [39398.883320][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39398.883320][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39398.883320][ T287] netlink_rcv_skb+0x130/0x360 [39398.883320][ T287] netlink_unicast+0x449/0x710 [39398.883320][ T287] netlink_sendmsg+0x723/0xbe0 [39398.883320][ T287] ____sys_sendmsg+0x7b2/0xa10 [39398.883320][ T287] ___sys_sendmsg+0xee/0x170 [39398.883320][ T287] __sys_sendmsg+0xcd/0x170 [39398.883320][ T287] do_syscall_64+0xc6/0x1e0 [39398.883320][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39398.883320][ T287] [39398.885094][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39398.885094][ T287] neigh_parms_alloc+0x1e5/0x510 [39398.885094][ T287] ipv6_add_dev+0x2fe/0x11c0 [39398.885094][ T287] ipv6_find_idev+0x102/0x170 [39398.885094][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39398.885094][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39398.885094][ T287] netlink_rcv_skb+0x130/0x360 [39398.885094][ T287] netlink_unicast+0x449/0x710 [39398.885094][ T287] netlink_sendmsg+0x723/0xbe0 [39398.885094][ T287] ____sys_sendmsg+0x7b2/0xa10 [39398.885094][ T287] ___sys_sendmsg+0xee/0x170 [39398.885094][ T287] __sys_sendmsg+0xcd/0x170 [39398.885094][ T287] do_syscall_64+0xc6/0x1e0 [39398.885094][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39398.885094][ T287] [39402.468012][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39402.468770][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39402.468770][ T462] dst_init+0x84/0x4a0 [39402.468770][ T462] dst_alloc+0x97/0x150 [39402.468770][ T462] ip6_dst_alloc+0x23/0x90 [39402.468770][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39402.468770][ T462] ip6_pol_route+0x56f/0x840 [39402.468770][ T462] fib6_rule_lookup+0x196/0x240 [39402.468770][ T462] ip6_route_input+0x542/0x980 [39402.468770][ T462] ipv6_rcv+0x8f/0x400 [39402.468770][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39402.468770][ T462] process_backlog+0x101/0x620 [39402.468770][ T462] __napi_poll.constprop.0+0xa2/0x460 [39402.468770][ T462] net_rx_action+0x495/0xbe0 [39402.468770][ T462] __do_softirq+0x1b5/0x7f6 [39402.468770][ T462] [39402.470572][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39402.470572][ T462] netdev_get_by_index+0x5e/0x80 [39402.470572][ T462] fib6_nh_init+0x3d8/0x15b0 [39402.470572][ T462] ip6_route_info_create+0xf18/0x17d0 [39402.470572][ T462] ip6_route_add+0x1c/0x140 [39402.470572][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39402.470572][ T462] inet6_addr_add+0x4f8/0xa40 [39402.470572][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39402.470572][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39402.470572][ T462] netlink_rcv_skb+0x130/0x360 [39402.470572][ T462] netlink_unicast+0x449/0x710 [39402.470572][ T462] netlink_sendmsg+0x723/0xbe0 [39402.470572][ T462] ____sys_sendmsg+0x7b2/0xa10 [39402.470572][ T462] ___sys_sendmsg+0xee/0x170 [39402.470572][ T462] __sys_sendmsg+0xcd/0x170 [39402.470572][ T462] do_syscall_64+0xc6/0x1e0 [39402.470572][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39402.470572][ T462] [39402.472767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39402.472767][ T462] netdev_get_by_index+0x5e/0x80 [39402.472767][ T462] fib6_nh_init+0x3d8/0x15b0 [39402.472767][ T462] ip6_route_info_create+0xf18/0x17d0 [39402.472767][ T462] addrconf_f6i_alloc+0x244/0x410 [39402.472767][ T462] ipv6_add_addr+0x411/0x2000 [39402.472767][ T462] inet6_addr_add+0x30e/0xa40 [39402.472767][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39402.472767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39402.472767][ T462] netlink_rcv_skb+0x130/0x360 [39402.472767][ T462] netlink_unicast+0x449/0x710 [39402.472767][ T462] netlink_sendmsg+0x723/0xbe0 [39402.472767][ T462] ____sys_sendmsg+0x7b2/0xa10 [39402.472767][ T462] ___sys_sendmsg+0xee/0x170 [39402.472767][ T462] __sys_sendmsg+0xcd/0x170 [39402.472767][ T462] do_syscall_64+0xc6/0x1e0 [39402.472767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39402.472767][ T462] [39402.474952][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39402.474952][ T462] netdev_get_by_index+0x5e/0x80 [39402.474952][ T462] fib6_nh_init+0x3d8/0x15b0 [39402.474952][ T462] ip6_route_info_create+0xf18/0x17d0 [39402.474952][ T462] ip6_route_add+0x1c/0x140 [39402.474952][ T462] addrconf_add_mroute+0x129/0x180 [39402.474952][ T462] addrconf_add_dev+0xe2/0x170 [39402.474952][ T462] inet6_addr_add+0x12f/0xa40 [39402.474952][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39402.474952][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39402.474952][ T462] netlink_rcv_skb+0x130/0x360 [39402.474952][ T462] netlink_unicast+0x449/0x710 [39402.474952][ T462] netlink_sendmsg+0x723/0xbe0 [39402.474952][ T462] ____sys_sendmsg+0x7b2/0xa10 [39402.474952][ T462] ___sys_sendmsg+0xee/0x170 [39402.474952][ T462] __sys_sendmsg+0xcd/0x170 [39402.474952][ T462] do_syscall_64+0xc6/0x1e0 [39402.474952][ T462] [39402.477091][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39402.477091][ T462] ipv6_add_dev+0x3ba/0x11c0 [39402.477091][ T462] ipv6_find_idev+0x102/0x170 [39402.477091][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39402.477091][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39402.477091][ T462] netlink_rcv_skb+0x130/0x360 [39402.477091][ T462] netlink_unicast+0x449/0x710 [39402.477091][ T462] netlink_sendmsg+0x723/0xbe0 [39402.477091][ T462] ____sys_sendmsg+0x7b2/0xa10 [39402.477091][ T462] ___sys_sendmsg+0xee/0x170 [39402.477091][ T462] __sys_sendmsg+0xcd/0x170 [39402.477091][ T462] do_syscall_64+0xc6/0x1e0 [39402.477091][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39402.477091][ T462] [39402.478772][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39402.478772][ T462] neigh_parms_alloc+0x1e5/0x510 [39402.478772][ T462] ipv6_add_dev+0x2fe/0x11c0 [39402.478772][ T462] ipv6_find_idev+0x102/0x170 [39402.478772][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39402.478772][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39402.478772][ T462] netlink_rcv_skb+0x130/0x360 [39402.478772][ T462] netlink_unicast+0x449/0x710 [39402.478772][ T462] netlink_sendmsg+0x723/0xbe0 [39402.478772][ T462] ____sys_sendmsg+0x7b2/0xa10 [39402.478772][ T462] ___sys_sendmsg+0xee/0x170 [39402.478772][ T462] __sys_sendmsg+0xcd/0x170 [39402.478772][ T462] do_syscall_64+0xc6/0x1e0 [39402.478772][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39402.478772][ T462] [39407.859913][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39407.860707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39407.860707][ T285] dst_init+0x84/0x4a0 [39407.860707][ T285] dst_alloc+0x97/0x150 [39407.860707][ T285] ip6_dst_alloc+0x23/0x90 [39407.860707][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39407.860707][ T285] ip6_pol_route+0x56f/0x840 [39407.860707][ T285] fib6_rule_lookup+0x196/0x240 [39407.860707][ T285] ip6_route_input+0x542/0x980 [39407.860707][ T285] ipv6_rcv+0x8f/0x400 [39407.860707][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39407.860707][ T285] process_backlog+0x101/0x620 [39407.860707][ T285] __napi_poll.constprop.0+0xa2/0x460 [39407.860707][ T285] net_rx_action+0x495/0xbe0 [39407.860707][ T285] __do_softirq+0x1b5/0x7f6 [39407.860707][ T285] [39407.862511][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39407.862511][ T285] netdev_get_by_index+0x5e/0x80 [39407.862511][ T285] fib6_nh_init+0x3d8/0x15b0 [39407.862511][ T285] ip6_route_info_create+0xf18/0x17d0 [39407.862511][ T285] ip6_route_add+0x1c/0x140 [39407.862511][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39407.862511][ T285] inet6_addr_add+0x4f8/0xa40 [39407.862511][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39407.862511][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39407.862511][ T285] netlink_rcv_skb+0x130/0x360 [39407.862511][ T285] netlink_unicast+0x449/0x710 [39407.862511][ T285] netlink_sendmsg+0x723/0xbe0 [39407.862511][ T285] ____sys_sendmsg+0x7b2/0xa10 [39407.862511][ T285] ___sys_sendmsg+0xee/0x170 [39407.862511][ T285] __sys_sendmsg+0xcd/0x170 [39407.862511][ T285] do_syscall_64+0xc6/0x1e0 [39407.862511][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39407.862511][ T285] [39407.866273][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39407.866273][ T285] netdev_get_by_index+0x5e/0x80 [39407.866273][ T285] fib6_nh_init+0x3d8/0x15b0 [39407.866273][ T285] ip6_route_info_create+0xf18/0x17d0 [39407.866273][ T285] addrconf_f6i_alloc+0x244/0x410 [39407.866273][ T285] ipv6_add_addr+0x411/0x2000 [39407.866273][ T285] inet6_addr_add+0x30e/0xa40 [39407.866273][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39407.866273][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39407.866273][ T285] netlink_rcv_skb+0x130/0x360 [39407.866273][ T285] netlink_unicast+0x449/0x710 [39407.866273][ T285] netlink_sendmsg+0x723/0xbe0 [39407.866273][ T285] ____sys_sendmsg+0x7b2/0xa10 [39407.866273][ T285] ___sys_sendmsg+0xee/0x170 [39407.866273][ T285] __sys_sendmsg+0xcd/0x170 [39407.866273][ T285] do_syscall_64+0xc6/0x1e0 [39407.866273][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39407.866273][ T285] [39407.870047][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39407.870047][ T285] netdev_get_by_index+0x5e/0x80 [39407.870047][ T285] fib6_nh_init+0x3d8/0x15b0 [39407.870047][ T285] ip6_route_info_create+0xf18/0x17d0 [39407.870047][ T285] ip6_route_add+0x1c/0x140 [39407.870047][ T285] addrconf_add_mroute+0x129/0x180 [39407.870047][ T285] addrconf_add_dev+0xe2/0x170 [39407.870047][ T285] inet6_addr_add+0x12f/0xa40 [39407.870047][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39407.870047][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39407.870047][ T285] netlink_rcv_skb+0x130/0x360 [39407.870047][ T285] netlink_unicast+0x449/0x710 [39407.870047][ T285] netlink_sendmsg+0x723/0xbe0 [39407.870047][ T285] ____sys_sendmsg+0x7b2/0xa10 [39407.870047][ T285] ___sys_sendmsg+0xee/0x170 [39407.870047][ T285] __sys_sendmsg+0xcd/0x170 [39407.870047][ T285] do_syscall_64+0xc6/0x1e0 [39407.870047][ T285] [39407.873337][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39407.873337][ T285] ipv6_add_dev+0x3ba/0x11c0 [39407.873337][ T285] ipv6_find_idev+0x102/0x170 [39407.873337][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39407.873337][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39407.873337][ T285] netlink_rcv_skb+0x130/0x360 [39407.873337][ T285] netlink_unicast+0x449/0x710 [39407.873337][ T285] netlink_sendmsg+0x723/0xbe0 [39407.873337][ T285] ____sys_sendmsg+0x7b2/0xa10 [39407.873337][ T285] ___sys_sendmsg+0xee/0x170 [39407.873337][ T285] __sys_sendmsg+0xcd/0x170 [39407.873337][ T285] do_syscall_64+0xc6/0x1e0 [39407.873337][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39407.873337][ T285] [39407.875874][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39407.875874][ T285] neigh_parms_alloc+0x1e5/0x510 [39407.875874][ T285] ipv6_add_dev+0x2fe/0x11c0 [39407.875874][ T285] ipv6_find_idev+0x102/0x170 [39407.875874][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39407.875874][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39407.875874][ T285] netlink_rcv_skb+0x130/0x360 [39407.875874][ T285] netlink_unicast+0x449/0x710 [39407.875874][ T285] netlink_sendmsg+0x723/0xbe0 [39407.875874][ T285] ____sys_sendmsg+0x7b2/0xa10 [39407.875874][ T285] ___sys_sendmsg+0xee/0x170 [39407.875874][ T285] __sys_sendmsg+0xcd/0x170 [39407.875874][ T285] do_syscall_64+0xc6/0x1e0 [39407.875874][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39407.875874][ T285] [39409.123988][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39409.124652][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39409.124652][ T287] netdev_get_by_index+0x5e/0x80 [39409.124652][ T287] fib6_nh_init+0x3d8/0x15b0 [39409.124652][ T287] ip6_route_info_create+0xf18/0x17d0 [39409.124652][ T287] ip6_route_add+0x1c/0x140 [39409.124652][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39409.124652][ T287] inet6_addr_add+0x4f8/0xa40 [39409.124652][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39409.124652][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39409.124652][ T287] netlink_rcv_skb+0x130/0x360 [39409.124652][ T287] netlink_unicast+0x449/0x710 [39409.124652][ T287] netlink_sendmsg+0x723/0xbe0 [39409.124652][ T287] ____sys_sendmsg+0x7b2/0xa10 [39409.124652][ T287] ___sys_sendmsg+0xee/0x170 [39409.124652][ T287] __sys_sendmsg+0xcd/0x170 [39409.124652][ T287] do_syscall_64+0xc6/0x1e0 [39409.124652][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39409.124652][ T287] [39409.126921][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39409.126921][ T287] netdev_get_by_index+0x5e/0x80 [39409.126921][ T287] fib6_nh_init+0x3d8/0x15b0 [39409.126921][ T287] ip6_route_info_create+0xf18/0x17d0 [39409.126921][ T287] addrconf_f6i_alloc+0x244/0x410 [39409.126921][ T287] ipv6_add_addr+0x411/0x2000 [39409.126921][ T287] inet6_addr_add+0x30e/0xa40 [39409.126921][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39409.126921][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39409.126921][ T287] netlink_rcv_skb+0x130/0x360 [39409.126921][ T287] netlink_unicast+0x449/0x710 [39409.126921][ T287] netlink_sendmsg+0x723/0xbe0 [39409.126921][ T287] ____sys_sendmsg+0x7b2/0xa10 [39409.126921][ T287] ___sys_sendmsg+0xee/0x170 [39409.126921][ T287] __sys_sendmsg+0xcd/0x170 [39409.126921][ T287] do_syscall_64+0xc6/0x1e0 [39409.126921][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39409.126921][ T287] [39409.129156][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39409.129156][ T287] netdev_get_by_index+0x5e/0x80 [39409.129156][ T287] fib6_nh_init+0x3d8/0x15b0 [39409.129156][ T287] ip6_route_info_create+0xf18/0x17d0 [39409.129156][ T287] ip6_route_add+0x1c/0x140 [39409.129156][ T287] addrconf_add_mroute+0x129/0x180 [39409.129156][ T287] addrconf_add_dev+0xe2/0x170 [39409.129156][ T287] inet6_addr_add+0x12f/0xa40 [39409.129156][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39409.129156][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39409.129156][ T287] netlink_rcv_skb+0x130/0x360 [39409.129156][ T287] netlink_unicast+0x449/0x710 [39409.129156][ T287] netlink_sendmsg+0x723/0xbe0 [39409.129156][ T287] ____sys_sendmsg+0x7b2/0xa10 [39409.129156][ T287] ___sys_sendmsg+0xee/0x170 [39409.129156][ T287] __sys_sendmsg+0xcd/0x170 [39409.129156][ T287] do_syscall_64+0xc6/0x1e0 [39409.129156][ T287] [39409.131368][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39409.131368][ T287] ipv6_add_dev+0x3ba/0x11c0 [39409.131368][ T287] ipv6_find_idev+0x102/0x170 [39409.131368][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39409.131368][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39409.131368][ T287] netlink_rcv_skb+0x130/0x360 [39409.131368][ T287] netlink_unicast+0x449/0x710 [39409.131368][ T287] netlink_sendmsg+0x723/0xbe0 [39409.131368][ T287] ____sys_sendmsg+0x7b2/0xa10 [39409.131368][ T287] ___sys_sendmsg+0xee/0x170 [39409.131368][ T287] __sys_sendmsg+0xcd/0x170 [39409.131368][ T287] do_syscall_64+0xc6/0x1e0 [39409.131368][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39409.131368][ T287] [39409.133085][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39409.133085][ T287] neigh_parms_alloc+0x1e5/0x510 [39409.133085][ T287] ipv6_add_dev+0x2fe/0x11c0 [39409.133085][ T287] ipv6_find_idev+0x102/0x170 [39409.133085][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39409.133085][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39409.133085][ T287] netlink_rcv_skb+0x130/0x360 [39409.133085][ T287] netlink_unicast+0x449/0x710 [39409.133085][ T287] netlink_sendmsg+0x723/0xbe0 [39409.133085][ T287] ____sys_sendmsg+0x7b2/0xa10 [39409.133085][ T287] ___sys_sendmsg+0xee/0x170 [39409.133085][ T287] __sys_sendmsg+0xcd/0x170 [39409.133085][ T287] do_syscall_64+0xc6/0x1e0 [39409.133085][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39409.133085][ T287] [39412.716006][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39412.716700][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39412.716700][ T462] dst_init+0x84/0x4a0 [39412.716700][ T462] dst_alloc+0x97/0x150 [39412.716700][ T462] ip6_dst_alloc+0x23/0x90 [39412.716700][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39412.716700][ T462] ip6_pol_route+0x56f/0x840 [39412.716700][ T462] fib6_rule_lookup+0x196/0x240 [39412.716700][ T462] ip6_route_input+0x542/0x980 [39412.716700][ T462] ipv6_rcv+0x8f/0x400 [39412.716700][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39412.716700][ T462] process_backlog+0x101/0x620 [39412.716700][ T462] __napi_poll.constprop.0+0xa2/0x460 [39412.716700][ T462] net_rx_action+0x495/0xbe0 [39412.716700][ T462] __do_softirq+0x1b5/0x7f6 [39412.716700][ T462] [39412.718518][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39412.718518][ T462] netdev_get_by_index+0x5e/0x80 [39412.718518][ T462] fib6_nh_init+0x3d8/0x15b0 [39412.718518][ T462] ip6_route_info_create+0xf18/0x17d0 [39412.718518][ T462] ip6_route_add+0x1c/0x140 [39412.718518][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39412.718518][ T462] inet6_addr_add+0x4f8/0xa40 [39412.718518][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39412.718518][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39412.718518][ T462] netlink_rcv_skb+0x130/0x360 [39412.718518][ T462] netlink_unicast+0x449/0x710 [39412.718518][ T462] netlink_sendmsg+0x723/0xbe0 [39412.718518][ T462] ____sys_sendmsg+0x7b2/0xa10 [39412.718518][ T462] ___sys_sendmsg+0xee/0x170 [39412.718518][ T462] __sys_sendmsg+0xcd/0x170 [39412.718518][ T462] do_syscall_64+0xc6/0x1e0 [39412.718518][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39412.718518][ T462] [39412.720733][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39412.720733][ T462] netdev_get_by_index+0x5e/0x80 [39412.720733][ T462] fib6_nh_init+0x3d8/0x15b0 [39412.720733][ T462] ip6_route_info_create+0xf18/0x17d0 [39412.720733][ T462] addrconf_f6i_alloc+0x244/0x410 [39412.720733][ T462] ipv6_add_addr+0x411/0x2000 [39412.720733][ T462] inet6_addr_add+0x30e/0xa40 [39412.720733][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39412.720733][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39412.720733][ T462] netlink_rcv_skb+0x130/0x360 [39412.720733][ T462] netlink_unicast+0x449/0x710 [39412.720733][ T462] netlink_sendmsg+0x723/0xbe0 [39412.720733][ T462] ____sys_sendmsg+0x7b2/0xa10 [39412.720733][ T462] ___sys_sendmsg+0xee/0x170 [39412.720733][ T462] __sys_sendmsg+0xcd/0x170 [39412.720733][ T462] do_syscall_64+0xc6/0x1e0 [39412.720733][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39412.720733][ T462] [39412.722930][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39412.722930][ T462] netdev_get_by_index+0x5e/0x80 [39412.722930][ T462] fib6_nh_init+0x3d8/0x15b0 [39412.722930][ T462] ip6_route_info_create+0xf18/0x17d0 [39412.722930][ T462] ip6_route_add+0x1c/0x140 [39412.722930][ T462] addrconf_add_mroute+0x129/0x180 [39412.722930][ T462] addrconf_add_dev+0xe2/0x170 [39412.722930][ T462] inet6_addr_add+0x12f/0xa40 [39412.722930][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39412.722930][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39412.722930][ T462] netlink_rcv_skb+0x130/0x360 [39412.722930][ T462] netlink_unicast+0x449/0x710 [39412.722930][ T462] netlink_sendmsg+0x723/0xbe0 [39412.722930][ T462] ____sys_sendmsg+0x7b2/0xa10 [39412.722930][ T462] ___sys_sendmsg+0xee/0x170 [39412.722930][ T462] __sys_sendmsg+0xcd/0x170 [39412.722930][ T462] do_syscall_64+0xc6/0x1e0 [39412.722930][ T462] [39412.725134][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39412.725134][ T462] ipv6_add_dev+0x3ba/0x11c0 [39412.725134][ T462] ipv6_find_idev+0x102/0x170 [39412.725134][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39412.725134][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39412.725134][ T462] netlink_rcv_skb+0x130/0x360 [39412.725134][ T462] netlink_unicast+0x449/0x710 [39412.725134][ T462] netlink_sendmsg+0x723/0xbe0 [39412.725134][ T462] ____sys_sendmsg+0x7b2/0xa10 [39412.725134][ T462] ___sys_sendmsg+0xee/0x170 [39412.725134][ T462] __sys_sendmsg+0xcd/0x170 [39412.725134][ T462] do_syscall_64+0xc6/0x1e0 [39412.725134][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39412.725134][ T462] [39412.726844][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39412.726844][ T462] neigh_parms_alloc+0x1e5/0x510 [39412.726844][ T462] ipv6_add_dev+0x2fe/0x11c0 [39412.726844][ T462] ipv6_find_idev+0x102/0x170 [39412.726844][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39412.726844][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39412.726844][ T462] netlink_rcv_skb+0x130/0x360 [39412.726844][ T462] netlink_unicast+0x449/0x710 [39412.726844][ T462] netlink_sendmsg+0x723/0xbe0 [39412.726844][ T462] ____sys_sendmsg+0x7b2/0xa10 [39412.726844][ T462] ___sys_sendmsg+0xee/0x170 [39412.726844][ T462] __sys_sendmsg+0xcd/0x170 [39412.726844][ T462] do_syscall_64+0xc6/0x1e0 [39412.726844][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39412.726844][ T462] [39418.035963][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39418.036764][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39418.036764][ T285] dst_init+0x84/0x4a0 [39418.036764][ T285] dst_alloc+0x97/0x150 [39418.036764][ T285] ip6_dst_alloc+0x23/0x90 [39418.036764][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39418.036764][ T285] ip6_pol_route+0x56f/0x840 [39418.036764][ T285] fib6_rule_lookup+0x196/0x240 [39418.036764][ T285] ip6_route_input+0x542/0x980 [39418.036764][ T285] ipv6_rcv+0x8f/0x400 [39418.036764][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39418.036764][ T285] process_backlog+0x101/0x620 [39418.036764][ T285] __napi_poll.constprop.0+0xa2/0x460 [39418.036764][ T285] net_rx_action+0x495/0xbe0 [39418.036764][ T285] __do_softirq+0x1b5/0x7f6 [39418.036764][ T285] [39418.038553][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39418.038553][ T285] netdev_get_by_index+0x5e/0x80 [39418.038553][ T285] fib6_nh_init+0x3d8/0x15b0 [39418.038553][ T285] ip6_route_info_create+0xf18/0x17d0 [39418.038553][ T285] ip6_route_add+0x1c/0x140 [39418.038553][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39418.038553][ T285] inet6_addr_add+0x4f8/0xa40 [39418.038553][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39418.038553][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39418.038553][ T285] netlink_rcv_skb+0x130/0x360 [39418.038553][ T285] netlink_unicast+0x449/0x710 [39418.038553][ T285] netlink_sendmsg+0x723/0xbe0 [39418.038553][ T285] ____sys_sendmsg+0x7b2/0xa10 [39418.038553][ T285] ___sys_sendmsg+0xee/0x170 [39418.038553][ T285] __sys_sendmsg+0xcd/0x170 [39418.038553][ T285] do_syscall_64+0xc6/0x1e0 [39418.038553][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39418.038553][ T285] [39418.040806][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39418.040806][ T285] netdev_get_by_index+0x5e/0x80 [39418.040806][ T285] fib6_nh_init+0x3d8/0x15b0 [39418.040806][ T285] ip6_route_info_create+0xf18/0x17d0 [39418.040806][ T285] addrconf_f6i_alloc+0x244/0x410 [39418.040806][ T285] ipv6_add_addr+0x411/0x2000 [39418.040806][ T285] inet6_addr_add+0x30e/0xa40 [39418.040806][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39418.040806][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39418.040806][ T285] netlink_rcv_skb+0x130/0x360 [39418.040806][ T285] netlink_unicast+0x449/0x710 [39418.040806][ T285] netlink_sendmsg+0x723/0xbe0 [39418.040806][ T285] ____sys_sendmsg+0x7b2/0xa10 [39418.040806][ T285] ___sys_sendmsg+0xee/0x170 [39418.040806][ T285] __sys_sendmsg+0xcd/0x170 [39418.040806][ T285] do_syscall_64+0xc6/0x1e0 [39418.040806][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39418.040806][ T285] [39418.042995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39418.042995][ T285] netdev_get_by_index+0x5e/0x80 [39418.042995][ T285] fib6_nh_init+0x3d8/0x15b0 [39418.042995][ T285] ip6_route_info_create+0xf18/0x17d0 [39418.042995][ T285] ip6_route_add+0x1c/0x140 [39418.042995][ T285] addrconf_add_mroute+0x129/0x180 [39418.042995][ T285] addrconf_add_dev+0xe2/0x170 [39418.042995][ T285] inet6_addr_add+0x12f/0xa40 [39418.042995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39418.042995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39418.042995][ T285] netlink_rcv_skb+0x130/0x360 [39418.042995][ T285] netlink_unicast+0x449/0x710 [39418.042995][ T285] netlink_sendmsg+0x723/0xbe0 [39418.042995][ T285] ____sys_sendmsg+0x7b2/0xa10 [39418.042995][ T285] ___sys_sendmsg+0xee/0x170 [39418.042995][ T285] __sys_sendmsg+0xcd/0x170 [39418.042995][ T285] do_syscall_64+0xc6/0x1e0 [39418.042995][ T285] [39418.045168][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39418.045168][ T285] ipv6_add_dev+0x3ba/0x11c0 [39418.045168][ T285] ipv6_find_idev+0x102/0x170 [39418.045168][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39418.045168][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39418.045168][ T285] netlink_rcv_skb+0x130/0x360 [39418.045168][ T285] netlink_unicast+0x449/0x710 [39418.045168][ T285] netlink_sendmsg+0x723/0xbe0 [39418.045168][ T285] ____sys_sendmsg+0x7b2/0xa10 [39418.045168][ T285] ___sys_sendmsg+0xee/0x170 [39418.045168][ T285] __sys_sendmsg+0xcd/0x170 [39418.045168][ T285] do_syscall_64+0xc6/0x1e0 [39418.045168][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39418.045168][ T285] [39418.046848][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39418.046848][ T285] neigh_parms_alloc+0x1e5/0x510 [39418.046848][ T285] ipv6_add_dev+0x2fe/0x11c0 [39418.046848][ T285] ipv6_find_idev+0x102/0x170 [39418.046848][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39418.046848][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39418.046848][ T285] netlink_rcv_skb+0x130/0x360 [39418.046848][ T285] netlink_unicast+0x449/0x710 [39418.046848][ T285] netlink_sendmsg+0x723/0xbe0 [39418.046848][ T285] ____sys_sendmsg+0x7b2/0xa10 [39418.046848][ T285] ___sys_sendmsg+0xee/0x170 [39418.046848][ T285] __sys_sendmsg+0xcd/0x170 [39418.046848][ T285] do_syscall_64+0xc6/0x1e0 [39418.046848][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39418.046848][ T285] [39419.372008][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39419.372700][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39419.372700][ T287] netdev_get_by_index+0x5e/0x80 [39419.372700][ T287] fib6_nh_init+0x3d8/0x15b0 [39419.372700][ T287] ip6_route_info_create+0xf18/0x17d0 [39419.372700][ T287] ip6_route_add+0x1c/0x140 [39419.372700][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39419.372700][ T287] inet6_addr_add+0x4f8/0xa40 [39419.372700][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39419.372700][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39419.372700][ T287] netlink_rcv_skb+0x130/0x360 [39419.372700][ T287] netlink_unicast+0x449/0x710 [39419.372700][ T287] netlink_sendmsg+0x723/0xbe0 [39419.372700][ T287] ____sys_sendmsg+0x7b2/0xa10 [39419.372700][ T287] ___sys_sendmsg+0xee/0x170 [39419.372700][ T287] __sys_sendmsg+0xcd/0x170 [39419.372700][ T287] do_syscall_64+0xc6/0x1e0 [39419.372700][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39419.372700][ T287] [39419.374966][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39419.374966][ T287] netdev_get_by_index+0x5e/0x80 [39419.374966][ T287] fib6_nh_init+0x3d8/0x15b0 [39419.374966][ T287] ip6_route_info_create+0xf18/0x17d0 [39419.374966][ T287] addrconf_f6i_alloc+0x244/0x410 [39419.374966][ T287] ipv6_add_addr+0x411/0x2000 [39419.374966][ T287] inet6_addr_add+0x30e/0xa40 [39419.374966][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39419.374966][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39419.374966][ T287] netlink_rcv_skb+0x130/0x360 [39419.374966][ T287] netlink_unicast+0x449/0x710 [39419.374966][ T287] netlink_sendmsg+0x723/0xbe0 [39419.374966][ T287] ____sys_sendmsg+0x7b2/0xa10 [39419.374966][ T287] ___sys_sendmsg+0xee/0x170 [39419.374966][ T287] __sys_sendmsg+0xcd/0x170 [39419.374966][ T287] do_syscall_64+0xc6/0x1e0 [39419.374966][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39419.374966][ T287] [39419.377193][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39419.377193][ T287] netdev_get_by_index+0x5e/0x80 [39419.377193][ T287] fib6_nh_init+0x3d8/0x15b0 [39419.377193][ T287] ip6_route_info_create+0xf18/0x17d0 [39419.377193][ T287] ip6_route_add+0x1c/0x140 [39419.377193][ T287] addrconf_add_mroute+0x129/0x180 [39419.377193][ T287] addrconf_add_dev+0xe2/0x170 [39419.377193][ T287] inet6_addr_add+0x12f/0xa40 [39419.377193][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39419.377193][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39419.377193][ T287] netlink_rcv_skb+0x130/0x360 [39419.377193][ T287] netlink_unicast+0x449/0x710 [39419.377193][ T287] netlink_sendmsg+0x723/0xbe0 [39419.377193][ T287] ____sys_sendmsg+0x7b2/0xa10 [39419.377193][ T287] ___sys_sendmsg+0xee/0x170 [39419.377193][ T287] __sys_sendmsg+0xcd/0x170 [39419.377193][ T287] do_syscall_64+0xc6/0x1e0 [39419.377193][ T287] [39419.379380][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39419.379380][ T287] ipv6_add_dev+0x3ba/0x11c0 [39419.379380][ T287] ipv6_find_idev+0x102/0x170 [39419.379380][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39419.379380][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39419.379380][ T287] netlink_rcv_skb+0x130/0x360 [39419.379380][ T287] netlink_unicast+0x449/0x710 [39419.379380][ T287] netlink_sendmsg+0x723/0xbe0 [39419.379380][ T287] ____sys_sendmsg+0x7b2/0xa10 [39419.379380][ T287] ___sys_sendmsg+0xee/0x170 [39419.379380][ T287] __sys_sendmsg+0xcd/0x170 [39419.379380][ T287] do_syscall_64+0xc6/0x1e0 [39419.379380][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39419.379380][ T287] [39419.381116][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39419.381116][ T287] neigh_parms_alloc+0x1e5/0x510 [39419.381116][ T287] ipv6_add_dev+0x2fe/0x11c0 [39419.381116][ T287] ipv6_find_idev+0x102/0x170 [39419.381116][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39419.381116][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39419.381116][ T287] netlink_rcv_skb+0x130/0x360 [39419.381116][ T287] netlink_unicast+0x449/0x710 [39419.381116][ T287] netlink_sendmsg+0x723/0xbe0 [39419.381116][ T287] ____sys_sendmsg+0x7b2/0xa10 [39419.381116][ T287] ___sys_sendmsg+0xee/0x170 [39419.381116][ T287] __sys_sendmsg+0xcd/0x170 [39419.381116][ T287] do_syscall_64+0xc6/0x1e0 [39419.381116][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39419.381116][ T287] [39422.964007][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39422.964694][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39422.964694][ T462] dst_init+0x84/0x4a0 [39422.964694][ T462] dst_alloc+0x97/0x150 [39422.964694][ T462] ip6_dst_alloc+0x23/0x90 [39422.964694][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39422.964694][ T462] ip6_pol_route+0x56f/0x840 [39422.964694][ T462] fib6_rule_lookup+0x196/0x240 [39422.964694][ T462] ip6_route_input+0x542/0x980 [39422.964694][ T462] ipv6_rcv+0x8f/0x400 [39422.964694][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39422.964694][ T462] process_backlog+0x101/0x620 [39422.964694][ T462] __napi_poll.constprop.0+0xa2/0x460 [39422.964694][ T462] net_rx_action+0x495/0xbe0 [39422.964694][ T462] __do_softirq+0x1b5/0x7f6 [39422.964694][ T462] [39422.967512][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39422.967512][ T462] netdev_get_by_index+0x5e/0x80 [39422.967512][ T462] fib6_nh_init+0x3d8/0x15b0 [39422.967512][ T462] ip6_route_info_create+0xf18/0x17d0 [39422.967512][ T462] ip6_route_add+0x1c/0x140 [39422.967512][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39422.967512][ T462] inet6_addr_add+0x4f8/0xa40 [39422.967512][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39422.967512][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39422.967512][ T462] netlink_rcv_skb+0x130/0x360 [39422.967512][ T462] netlink_unicast+0x449/0x710 [39422.967512][ T462] netlink_sendmsg+0x723/0xbe0 [39422.967512][ T462] ____sys_sendmsg+0x7b2/0xa10 [39422.967512][ T462] ___sys_sendmsg+0xee/0x170 [39422.967512][ T462] __sys_sendmsg+0xcd/0x170 [39422.967512][ T462] do_syscall_64+0xc6/0x1e0 [39422.967512][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39422.967512][ T462] [39422.971563][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39422.971563][ T462] netdev_get_by_index+0x5e/0x80 [39422.971563][ T462] fib6_nh_init+0x3d8/0x15b0 [39422.971563][ T462] ip6_route_info_create+0xf18/0x17d0 [39422.971563][ T462] addrconf_f6i_alloc+0x244/0x410 [39422.971563][ T462] ipv6_add_addr+0x411/0x2000 [39422.971563][ T462] inet6_addr_add+0x30e/0xa40 [39422.971563][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39422.971563][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39422.971563][ T462] netlink_rcv_skb+0x130/0x360 [39422.971563][ T462] netlink_unicast+0x449/0x710 [39422.971563][ T462] netlink_sendmsg+0x723/0xbe0 [39422.971563][ T462] ____sys_sendmsg+0x7b2/0xa10 [39422.971563][ T462] ___sys_sendmsg+0xee/0x170 [39422.971563][ T462] __sys_sendmsg+0xcd/0x170 [39422.971563][ T462] do_syscall_64+0xc6/0x1e0 [39422.971563][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39422.971563][ T462] [39422.975108][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39422.975108][ T462] netdev_get_by_index+0x5e/0x80 [39422.975108][ T462] fib6_nh_init+0x3d8/0x15b0 [39422.975108][ T462] ip6_route_info_create+0xf18/0x17d0 [39422.975108][ T462] ip6_route_add+0x1c/0x140 [39422.975108][ T462] addrconf_add_mroute+0x129/0x180 [39422.975108][ T462] addrconf_add_dev+0xe2/0x170 [39422.975108][ T462] inet6_addr_add+0x12f/0xa40 [39422.975108][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39422.975108][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39422.975108][ T462] netlink_rcv_skb+0x130/0x360 [39422.975108][ T462] netlink_unicast+0x449/0x710 [39422.975108][ T462] netlink_sendmsg+0x723/0xbe0 [39422.975108][ T462] ____sys_sendmsg+0x7b2/0xa10 [39422.975108][ T462] ___sys_sendmsg+0xee/0x170 [39422.975108][ T462] __sys_sendmsg+0xcd/0x170 [39422.975108][ T462] do_syscall_64+0xc6/0x1e0 [39422.975108][ T462] [39422.978336][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39422.978336][ T462] ipv6_add_dev+0x3ba/0x11c0 [39422.978336][ T462] ipv6_find_idev+0x102/0x170 [39422.978336][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39422.978336][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39422.978336][ T462] netlink_rcv_skb+0x130/0x360 [39422.978336][ T462] netlink_unicast+0x449/0x710 [39422.978336][ T462] netlink_sendmsg+0x723/0xbe0 [39422.978336][ T462] ____sys_sendmsg+0x7b2/0xa10 [39422.978336][ T462] ___sys_sendmsg+0xee/0x170 [39422.978336][ T462] __sys_sendmsg+0xcd/0x170 [39422.978336][ T462] do_syscall_64+0xc6/0x1e0 [39422.978336][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39422.978336][ T462] [39422.980860][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39422.980860][ T462] neigh_parms_alloc+0x1e5/0x510 [39422.980860][ T462] ipv6_add_dev+0x2fe/0x11c0 [39422.980860][ T462] ipv6_find_idev+0x102/0x170 [39422.980860][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39422.980860][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39422.980860][ T462] netlink_rcv_skb+0x130/0x360 [39422.980860][ T462] netlink_unicast+0x449/0x710 [39422.980860][ T462] netlink_sendmsg+0x723/0xbe0 [39422.980860][ T462] ____sys_sendmsg+0x7b2/0xa10 [39422.980860][ T462] ___sys_sendmsg+0xee/0x170 [39422.980860][ T462] __sys_sendmsg+0xcd/0x170 [39422.980860][ T462] do_syscall_64+0xc6/0x1e0 [39422.980860][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39422.980860][ T462] [39428.284003][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39428.284772][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39428.284772][ T285] dst_init+0x84/0x4a0 [39428.284772][ T285] dst_alloc+0x97/0x150 [39428.284772][ T285] ip6_dst_alloc+0x23/0x90 [39428.284772][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39428.284772][ T285] ip6_pol_route+0x56f/0x840 [39428.284772][ T285] fib6_rule_lookup+0x196/0x240 [39428.284772][ T285] ip6_route_input+0x542/0x980 [39428.284772][ T285] ipv6_rcv+0x8f/0x400 [39428.284772][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39428.284772][ T285] process_backlog+0x101/0x620 [39428.284772][ T285] __napi_poll.constprop.0+0xa2/0x460 [39428.284772][ T285] net_rx_action+0x495/0xbe0 [39428.284772][ T285] __do_softirq+0x1b5/0x7f6 [39428.284772][ T285] [39428.286565][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39428.286565][ T285] netdev_get_by_index+0x5e/0x80 [39428.286565][ T285] fib6_nh_init+0x3d8/0x15b0 [39428.286565][ T285] ip6_route_info_create+0xf18/0x17d0 [39428.286565][ T285] ip6_route_add+0x1c/0x140 [39428.286565][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39428.286565][ T285] inet6_addr_add+0x4f8/0xa40 [39428.286565][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39428.286565][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39428.286565][ T285] netlink_rcv_skb+0x130/0x360 [39428.286565][ T285] netlink_unicast+0x449/0x710 [39428.286565][ T285] netlink_sendmsg+0x723/0xbe0 [39428.286565][ T285] ____sys_sendmsg+0x7b2/0xa10 [39428.286565][ T285] ___sys_sendmsg+0xee/0x170 [39428.286565][ T285] __sys_sendmsg+0xcd/0x170 [39428.286565][ T285] do_syscall_64+0xc6/0x1e0 [39428.286565][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39428.286565][ T285] [39428.288757][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39428.288757][ T285] netdev_get_by_index+0x5e/0x80 [39428.288757][ T285] fib6_nh_init+0x3d8/0x15b0 [39428.288757][ T285] ip6_route_info_create+0xf18/0x17d0 [39428.288757][ T285] addrconf_f6i_alloc+0x244/0x410 [39428.288757][ T285] ipv6_add_addr+0x411/0x2000 [39428.288757][ T285] inet6_addr_add+0x30e/0xa40 [39428.288757][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39428.288757][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39428.288757][ T285] netlink_rcv_skb+0x130/0x360 [39428.288757][ T285] netlink_unicast+0x449/0x710 [39428.288757][ T285] netlink_sendmsg+0x723/0xbe0 [39428.288757][ T285] ____sys_sendmsg+0x7b2/0xa10 [39428.288757][ T285] ___sys_sendmsg+0xee/0x170 [39428.288757][ T285] __sys_sendmsg+0xcd/0x170 [39428.288757][ T285] do_syscall_64+0xc6/0x1e0 [39428.288757][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39428.288757][ T285] [39428.291037][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39428.291037][ T285] netdev_get_by_index+0x5e/0x80 [39428.291037][ T285] fib6_nh_init+0x3d8/0x15b0 [39428.291037][ T285] ip6_route_info_create+0xf18/0x17d0 [39428.291037][ T285] ip6_route_add+0x1c/0x140 [39428.291037][ T285] addrconf_add_mroute+0x129/0x180 [39428.291037][ T285] addrconf_add_dev+0xe2/0x170 [39428.291037][ T285] inet6_addr_add+0x12f/0xa40 [39428.291037][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39428.291037][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39428.291037][ T285] netlink_rcv_skb+0x130/0x360 [39428.291037][ T285] netlink_unicast+0x449/0x710 [39428.291037][ T285] netlink_sendmsg+0x723/0xbe0 [39428.291037][ T285] ____sys_sendmsg+0x7b2/0xa10 [39428.291037][ T285] ___sys_sendmsg+0xee/0x170 [39428.291037][ T285] __sys_sendmsg+0xcd/0x170 [39428.291037][ T285] do_syscall_64+0xc6/0x1e0 [39428.291037][ T285] [39428.293161][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39428.293161][ T285] ipv6_add_dev+0x3ba/0x11c0 [39428.293161][ T285] ipv6_find_idev+0x102/0x170 [39428.293161][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39428.293161][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39428.293161][ T285] netlink_rcv_skb+0x130/0x360 [39428.293161][ T285] netlink_unicast+0x449/0x710 [39428.293161][ T285] netlink_sendmsg+0x723/0xbe0 [39428.293161][ T285] ____sys_sendmsg+0x7b2/0xa10 [39428.293161][ T285] ___sys_sendmsg+0xee/0x170 [39428.293161][ T285] __sys_sendmsg+0xcd/0x170 [39428.293161][ T285] do_syscall_64+0xc6/0x1e0 [39428.293161][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39428.293161][ T285] [39428.295584][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39428.295584][ T285] neigh_parms_alloc+0x1e5/0x510 [39428.295584][ T285] ipv6_add_dev+0x2fe/0x11c0 [39428.295584][ T285] ipv6_find_idev+0x102/0x170 [39428.295584][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39428.295584][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39428.295584][ T285] netlink_rcv_skb+0x130/0x360 [39428.295584][ T285] netlink_unicast+0x449/0x710 [39428.295584][ T285] netlink_sendmsg+0x723/0xbe0 [39428.295584][ T285] ____sys_sendmsg+0x7b2/0xa10 [39428.295584][ T285] ___sys_sendmsg+0xee/0x170 [39428.295584][ T285] __sys_sendmsg+0xcd/0x170 [39428.295584][ T285] do_syscall_64+0xc6/0x1e0 [39428.295584][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39428.295584][ T285] [39429.619979][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39429.620656][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39429.620656][ T287] netdev_get_by_index+0x5e/0x80 [39429.620656][ T287] fib6_nh_init+0x3d8/0x15b0 [39429.620656][ T287] ip6_route_info_create+0xf18/0x17d0 [39429.620656][ T287] ip6_route_add+0x1c/0x140 [39429.620656][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39429.620656][ T287] inet6_addr_add+0x4f8/0xa40 [39429.620656][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39429.620656][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39429.620656][ T287] netlink_rcv_skb+0x130/0x360 [39429.620656][ T287] netlink_unicast+0x449/0x710 [39429.620656][ T287] netlink_sendmsg+0x723/0xbe0 [39429.620656][ T287] ____sys_sendmsg+0x7b2/0xa10 [39429.620656][ T287] ___sys_sendmsg+0xee/0x170 [39429.620656][ T287] __sys_sendmsg+0xcd/0x170 [39429.620656][ T287] do_syscall_64+0xc6/0x1e0 [39429.620656][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39429.620656][ T287] [39429.622891][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39429.622891][ T287] netdev_get_by_index+0x5e/0x80 [39429.622891][ T287] fib6_nh_init+0x3d8/0x15b0 [39429.622891][ T287] ip6_route_info_create+0xf18/0x17d0 [39429.622891][ T287] addrconf_f6i_alloc+0x244/0x410 [39429.622891][ T287] ipv6_add_addr+0x411/0x2000 [39429.622891][ T287] inet6_addr_add+0x30e/0xa40 [39429.622891][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39429.622891][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39429.622891][ T287] netlink_rcv_skb+0x130/0x360 [39429.622891][ T287] netlink_unicast+0x449/0x710 [39429.622891][ T287] netlink_sendmsg+0x723/0xbe0 [39429.622891][ T287] ____sys_sendmsg+0x7b2/0xa10 [39429.622891][ T287] ___sys_sendmsg+0xee/0x170 [39429.622891][ T287] __sys_sendmsg+0xcd/0x170 [39429.622891][ T287] do_syscall_64+0xc6/0x1e0 [39429.622891][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39429.622891][ T287] [39429.625074][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39429.625074][ T287] netdev_get_by_index+0x5e/0x80 [39429.625074][ T287] fib6_nh_init+0x3d8/0x15b0 [39429.625074][ T287] ip6_route_info_create+0xf18/0x17d0 [39429.625074][ T287] ip6_route_add+0x1c/0x140 [39429.625074][ T287] addrconf_add_mroute+0x129/0x180 [39429.625074][ T287] addrconf_add_dev+0xe2/0x170 [39429.625074][ T287] inet6_addr_add+0x12f/0xa40 [39429.625074][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39429.625074][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39429.625074][ T287] netlink_rcv_skb+0x130/0x360 [39429.625074][ T287] netlink_unicast+0x449/0x710 [39429.625074][ T287] netlink_sendmsg+0x723/0xbe0 [39429.625074][ T287] ____sys_sendmsg+0x7b2/0xa10 [39429.625074][ T287] ___sys_sendmsg+0xee/0x170 [39429.625074][ T287] __sys_sendmsg+0xcd/0x170 [39429.625074][ T287] do_syscall_64+0xc6/0x1e0 [39429.625074][ T287] [39429.627226][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39429.627226][ T287] ipv6_add_dev+0x3ba/0x11c0 [39429.627226][ T287] ipv6_find_idev+0x102/0x170 [39429.627226][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39429.627226][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39429.627226][ T287] netlink_rcv_skb+0x130/0x360 [39429.627226][ T287] netlink_unicast+0x449/0x710 [39429.627226][ T287] netlink_sendmsg+0x723/0xbe0 [39429.627226][ T287] ____sys_sendmsg+0x7b2/0xa10 [39429.627226][ T287] ___sys_sendmsg+0xee/0x170 [39429.627226][ T287] __sys_sendmsg+0xcd/0x170 [39429.627226][ T287] do_syscall_64+0xc6/0x1e0 [39429.627226][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39429.627226][ T287] [39429.628911][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39429.628911][ T287] neigh_parms_alloc+0x1e5/0x510 [39429.628911][ T287] ipv6_add_dev+0x2fe/0x11c0 [39429.628911][ T287] ipv6_find_idev+0x102/0x170 [39429.628911][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39429.628911][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39429.628911][ T287] netlink_rcv_skb+0x130/0x360 [39429.628911][ T287] netlink_unicast+0x449/0x710 [39429.628911][ T287] netlink_sendmsg+0x723/0xbe0 [39429.628911][ T287] ____sys_sendmsg+0x7b2/0xa10 [39429.628911][ T287] ___sys_sendmsg+0xee/0x170 [39429.628911][ T287] __sys_sendmsg+0xcd/0x170 [39429.628911][ T287] do_syscall_64+0xc6/0x1e0 [39429.628911][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39429.628911][ T287] [39433.140102][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39433.140909][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39433.140909][ T462] dst_init+0x84/0x4a0 [39433.140909][ T462] dst_alloc+0x97/0x150 [39433.140909][ T462] ip6_dst_alloc+0x23/0x90 [39433.140909][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39433.140909][ T462] ip6_pol_route+0x56f/0x840 [39433.140909][ T462] fib6_rule_lookup+0x196/0x240 [39433.140909][ T462] ip6_route_input+0x542/0x980 [39433.140909][ T462] ipv6_rcv+0x8f/0x400 [39433.140909][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39433.140909][ T462] process_backlog+0x101/0x620 [39433.140909][ T462] __napi_poll.constprop.0+0xa2/0x460 [39433.140909][ T462] net_rx_action+0x495/0xbe0 [39433.140909][ T462] __do_softirq+0x1b5/0x7f6 [39433.140909][ T462] [39433.144387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39433.144387][ T462] netdev_get_by_index+0x5e/0x80 [39433.144387][ T462] fib6_nh_init+0x3d8/0x15b0 [39433.144387][ T462] ip6_route_info_create+0xf18/0x17d0 [39433.144387][ T462] ip6_route_add+0x1c/0x140 [39433.144387][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39433.144387][ T462] inet6_addr_add+0x4f8/0xa40 [39433.144387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39433.144387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39433.144387][ T462] netlink_rcv_skb+0x130/0x360 [39433.144387][ T462] netlink_unicast+0x449/0x710 [39433.144387][ T462] netlink_sendmsg+0x723/0xbe0 [39433.144387][ T462] ____sys_sendmsg+0x7b2/0xa10 [39433.144387][ T462] ___sys_sendmsg+0xee/0x170 [39433.144387][ T462] __sys_sendmsg+0xcd/0x170 [39433.144387][ T462] do_syscall_64+0xc6/0x1e0 [39433.144387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39433.144387][ T462] [39433.147869][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39433.147869][ T462] netdev_get_by_index+0x5e/0x80 [39433.147869][ T462] fib6_nh_init+0x3d8/0x15b0 [39433.147869][ T462] ip6_route_info_create+0xf18/0x17d0 [39433.147869][ T462] addrconf_f6i_alloc+0x244/0x410 [39433.147869][ T462] ipv6_add_addr+0x411/0x2000 [39433.147869][ T462] inet6_addr_add+0x30e/0xa40 [39433.147869][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39433.147869][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39433.147869][ T462] netlink_rcv_skb+0x130/0x360 [39433.147869][ T462] netlink_unicast+0x449/0x710 [39433.147869][ T462] netlink_sendmsg+0x723/0xbe0 [39433.147869][ T462] ____sys_sendmsg+0x7b2/0xa10 [39433.147869][ T462] ___sys_sendmsg+0xee/0x170 [39433.147869][ T462] __sys_sendmsg+0xcd/0x170 [39433.147869][ T462] do_syscall_64+0xc6/0x1e0 [39433.147869][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39433.147869][ T462] [39433.151190][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39433.151190][ T462] netdev_get_by_index+0x5e/0x80 [39433.151190][ T462] fib6_nh_init+0x3d8/0x15b0 [39433.151190][ T462] ip6_route_info_create+0xf18/0x17d0 [39433.151190][ T462] ip6_route_add+0x1c/0x140 [39433.151190][ T462] addrconf_add_mroute+0x129/0x180 [39433.151190][ T462] addrconf_add_dev+0xe2/0x170 [39433.151190][ T462] inet6_addr_add+0x12f/0xa40 [39433.151190][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39433.151190][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39433.151190][ T462] netlink_rcv_skb+0x130/0x360 [39433.151190][ T462] netlink_unicast+0x449/0x710 [39433.151190][ T462] netlink_sendmsg+0x723/0xbe0 [39433.151190][ T462] ____sys_sendmsg+0x7b2/0xa10 [39433.151190][ T462] ___sys_sendmsg+0xee/0x170 [39433.151190][ T462] __sys_sendmsg+0xcd/0x170 [39433.151190][ T462] do_syscall_64+0xc6/0x1e0 [39433.151190][ T462] [39433.154420][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39433.154420][ T462] ipv6_add_dev+0x3ba/0x11c0 [39433.154420][ T462] ipv6_find_idev+0x102/0x170 [39433.154420][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39433.154420][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39433.154420][ T462] netlink_rcv_skb+0x130/0x360 [39433.154420][ T462] netlink_unicast+0x449/0x710 [39433.154420][ T462] netlink_sendmsg+0x723/0xbe0 [39433.154420][ T462] ____sys_sendmsg+0x7b2/0xa10 [39433.154420][ T462] ___sys_sendmsg+0xee/0x170 [39433.154420][ T462] __sys_sendmsg+0xcd/0x170 [39433.154420][ T462] do_syscall_64+0xc6/0x1e0 [39433.154420][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39433.154420][ T462] [39433.156920][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39433.156920][ T462] neigh_parms_alloc+0x1e5/0x510 [39433.156920][ T462] ipv6_add_dev+0x2fe/0x11c0 [39433.156920][ T462] ipv6_find_idev+0x102/0x170 [39433.156920][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39433.156920][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39433.156920][ T462] netlink_rcv_skb+0x130/0x360 [39433.156920][ T462] netlink_unicast+0x449/0x710 [39433.156920][ T462] netlink_sendmsg+0x723/0xbe0 [39433.156920][ T462] ____sys_sendmsg+0x7b2/0xa10 [39433.156920][ T462] ___sys_sendmsg+0xee/0x170 [39433.156920][ T462] __sys_sendmsg+0xcd/0x170 [39433.156920][ T462] do_syscall_64+0xc6/0x1e0 [39433.156920][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39433.156920][ T462] [39438.515981][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39438.516540][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39438.516540][ T285] dst_init+0x84/0x4a0 [39438.516540][ T285] dst_alloc+0x97/0x150 [39438.516540][ T285] ip6_dst_alloc+0x23/0x90 [39438.516540][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39438.516540][ T285] ip6_pol_route+0x56f/0x840 [39438.516540][ T285] fib6_rule_lookup+0x196/0x240 [39438.516540][ T285] ip6_route_input+0x542/0x980 [39438.516540][ T285] ipv6_rcv+0x8f/0x400 [39438.516540][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39438.516540][ T285] process_backlog+0x101/0x620 [39438.516540][ T285] __napi_poll.constprop.0+0xa2/0x460 [39438.516540][ T285] net_rx_action+0x495/0xbe0 [39438.516540][ T285] __do_softirq+0x1b5/0x7f6 [39438.516540][ T285] [39438.518552][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39438.518552][ T285] netdev_get_by_index+0x5e/0x80 [39438.518552][ T285] fib6_nh_init+0x3d8/0x15b0 [39438.518552][ T285] ip6_route_info_create+0xf18/0x17d0 [39438.518552][ T285] ip6_route_add+0x1c/0x140 [39438.518552][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39438.518552][ T285] inet6_addr_add+0x4f8/0xa40 [39438.518552][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39438.518552][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39438.518552][ T285] netlink_rcv_skb+0x130/0x360 [39438.518552][ T285] netlink_unicast+0x449/0x710 [39438.518552][ T285] netlink_sendmsg+0x723/0xbe0 [39438.518552][ T285] ____sys_sendmsg+0x7b2/0xa10 [39438.518552][ T285] ___sys_sendmsg+0xee/0x170 [39438.518552][ T285] __sys_sendmsg+0xcd/0x170 [39438.518552][ T285] do_syscall_64+0xc6/0x1e0 [39438.518552][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39438.518552][ T285] [39438.521035][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39438.521035][ T285] netdev_get_by_index+0x5e/0x80 [39438.521035][ T285] fib6_nh_init+0x3d8/0x15b0 [39438.521035][ T285] ip6_route_info_create+0xf18/0x17d0 [39438.521035][ T285] addrconf_f6i_alloc+0x244/0x410 [39438.521035][ T285] ipv6_add_addr+0x411/0x2000 [39438.521035][ T285] inet6_addr_add+0x30e/0xa40 [39438.521035][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39438.521035][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39438.521035][ T285] netlink_rcv_skb+0x130/0x360 [39438.521035][ T285] netlink_unicast+0x449/0x710 [39438.521035][ T285] netlink_sendmsg+0x723/0xbe0 [39438.521035][ T285] ____sys_sendmsg+0x7b2/0xa10 [39438.521035][ T285] ___sys_sendmsg+0xee/0x170 [39438.521035][ T285] __sys_sendmsg+0xcd/0x170 [39438.521035][ T285] do_syscall_64+0xc6/0x1e0 [39438.521035][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39438.521035][ T285] [39438.523499][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39438.523499][ T285] netdev_get_by_index+0x5e/0x80 [39438.523499][ T285] fib6_nh_init+0x3d8/0x15b0 [39438.523499][ T285] ip6_route_info_create+0xf18/0x17d0 [39438.523499][ T285] ip6_route_add+0x1c/0x140 [39438.523499][ T285] addrconf_add_mroute+0x129/0x180 [39438.523499][ T285] addrconf_add_dev+0xe2/0x170 [39438.523499][ T285] inet6_addr_add+0x12f/0xa40 [39438.523499][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39438.523499][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39438.523499][ T285] netlink_rcv_skb+0x130/0x360 [39438.523499][ T285] netlink_unicast+0x449/0x710 [39438.523499][ T285] netlink_sendmsg+0x723/0xbe0 [39438.523499][ T285] ____sys_sendmsg+0x7b2/0xa10 [39438.523499][ T285] ___sys_sendmsg+0xee/0x170 [39438.523499][ T285] __sys_sendmsg+0xcd/0x170 [39438.523499][ T285] do_syscall_64+0xc6/0x1e0 [39438.523499][ T285] [39438.525898][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39438.525898][ T285] ipv6_add_dev+0x3ba/0x11c0 [39438.525898][ T285] ipv6_find_idev+0x102/0x170 [39438.525898][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39438.525898][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39438.525898][ T285] netlink_rcv_skb+0x130/0x360 [39438.525898][ T285] netlink_unicast+0x449/0x710 [39438.525898][ T285] netlink_sendmsg+0x723/0xbe0 [39438.525898][ T285] ____sys_sendmsg+0x7b2/0xa10 [39438.525898][ T285] ___sys_sendmsg+0xee/0x170 [39438.525898][ T285] __sys_sendmsg+0xcd/0x170 [39438.525898][ T285] do_syscall_64+0xc6/0x1e0 [39438.525898][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39438.525898][ T285] [39438.527792][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39438.527792][ T285] neigh_parms_alloc+0x1e5/0x510 [39438.527792][ T285] ipv6_add_dev+0x2fe/0x11c0 [39438.527792][ T285] ipv6_find_idev+0x102/0x170 [39438.527792][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39438.527792][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39438.527792][ T285] netlink_rcv_skb+0x130/0x360 [39438.527792][ T285] netlink_unicast+0x449/0x710 [39438.527792][ T285] netlink_sendmsg+0x723/0xbe0 [39438.527792][ T285] ____sys_sendmsg+0x7b2/0xa10 [39438.527792][ T285] ___sys_sendmsg+0xee/0x170 [39438.527792][ T285] __sys_sendmsg+0xcd/0x170 [39438.527792][ T285] do_syscall_64+0xc6/0x1e0 [39438.527792][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39438.527792][ T285] [39439.796008][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39439.796767][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39439.796767][ T287] netdev_get_by_index+0x5e/0x80 [39439.796767][ T287] fib6_nh_init+0x3d8/0x15b0 [39439.796767][ T287] ip6_route_info_create+0xf18/0x17d0 [39439.796767][ T287] ip6_route_add+0x1c/0x140 [39439.796767][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39439.796767][ T287] inet6_addr_add+0x4f8/0xa40 [39439.796767][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39439.796767][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39439.796767][ T287] netlink_rcv_skb+0x130/0x360 [39439.796767][ T287] netlink_unicast+0x449/0x710 [39439.796767][ T287] netlink_sendmsg+0x723/0xbe0 [39439.796767][ T287] ____sys_sendmsg+0x7b2/0xa10 [39439.796767][ T287] ___sys_sendmsg+0xee/0x170 [39439.796767][ T287] __sys_sendmsg+0xcd/0x170 [39439.796767][ T287] do_syscall_64+0xc6/0x1e0 [39439.796767][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39439.796767][ T287] [39439.799024][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39439.799024][ T287] netdev_get_by_index+0x5e/0x80 [39439.799024][ T287] fib6_nh_init+0x3d8/0x15b0 [39439.799024][ T287] ip6_route_info_create+0xf18/0x17d0 [39439.799024][ T287] addrconf_f6i_alloc+0x244/0x410 [39439.799024][ T287] ipv6_add_addr+0x411/0x2000 [39439.799024][ T287] inet6_addr_add+0x30e/0xa40 [39439.799024][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39439.799024][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39439.799024][ T287] netlink_rcv_skb+0x130/0x360 [39439.799024][ T287] netlink_unicast+0x449/0x710 [39439.799024][ T287] netlink_sendmsg+0x723/0xbe0 [39439.799024][ T287] ____sys_sendmsg+0x7b2/0xa10 [39439.799024][ T287] ___sys_sendmsg+0xee/0x170 [39439.799024][ T287] __sys_sendmsg+0xcd/0x170 [39439.799024][ T287] do_syscall_64+0xc6/0x1e0 [39439.799024][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39439.799024][ T287] [39439.801272][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39439.801272][ T287] netdev_get_by_index+0x5e/0x80 [39439.801272][ T287] fib6_nh_init+0x3d8/0x15b0 [39439.801272][ T287] ip6_route_info_create+0xf18/0x17d0 [39439.801272][ T287] ip6_route_add+0x1c/0x140 [39439.801272][ T287] addrconf_add_mroute+0x129/0x180 [39439.801272][ T287] addrconf_add_dev+0xe2/0x170 [39439.801272][ T287] inet6_addr_add+0x12f/0xa40 [39439.801272][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39439.801272][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39439.801272][ T287] netlink_rcv_skb+0x130/0x360 [39439.801272][ T287] netlink_unicast+0x449/0x710 [39439.801272][ T287] netlink_sendmsg+0x723/0xbe0 [39439.801272][ T287] ____sys_sendmsg+0x7b2/0xa10 [39439.801272][ T287] ___sys_sendmsg+0xee/0x170 [39439.801272][ T287] __sys_sendmsg+0xcd/0x170 [39439.801272][ T287] do_syscall_64+0xc6/0x1e0 [39439.801272][ T287] [39439.803451][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39439.803451][ T287] ipv6_add_dev+0x3ba/0x11c0 [39439.803451][ T287] ipv6_find_idev+0x102/0x170 [39439.803451][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39439.803451][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39439.803451][ T287] netlink_rcv_skb+0x130/0x360 [39439.803451][ T287] netlink_unicast+0x449/0x710 [39439.803451][ T287] netlink_sendmsg+0x723/0xbe0 [39439.803451][ T287] ____sys_sendmsg+0x7b2/0xa10 [39439.803451][ T287] ___sys_sendmsg+0xee/0x170 [39439.803451][ T287] __sys_sendmsg+0xcd/0x170 [39439.803451][ T287] do_syscall_64+0xc6/0x1e0 [39439.803451][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39439.803451][ T287] [39439.805167][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39439.805167][ T287] neigh_parms_alloc+0x1e5/0x510 [39439.805167][ T287] ipv6_add_dev+0x2fe/0x11c0 [39439.805167][ T287] ipv6_find_idev+0x102/0x170 [39439.805167][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39439.805167][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39439.805167][ T287] netlink_rcv_skb+0x130/0x360 [39439.805167][ T287] netlink_unicast+0x449/0x710 [39439.805167][ T287] netlink_sendmsg+0x723/0xbe0 [39439.805167][ T287] ____sys_sendmsg+0x7b2/0xa10 [39439.805167][ T287] ___sys_sendmsg+0xee/0x170 [39439.805167][ T287] __sys_sendmsg+0xcd/0x170 [39439.805167][ T287] do_syscall_64+0xc6/0x1e0 [39439.805167][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39439.805167][ T287] [39443.395996][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39443.396677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39443.396677][ T462] dst_init+0x84/0x4a0 [39443.396677][ T462] dst_alloc+0x97/0x150 [39443.396677][ T462] ip6_dst_alloc+0x23/0x90 [39443.396677][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39443.396677][ T462] ip6_pol_route+0x56f/0x840 [39443.396677][ T462] fib6_rule_lookup+0x196/0x240 [39443.396677][ T462] ip6_route_input+0x542/0x980 [39443.396677][ T462] ipv6_rcv+0x8f/0x400 [39443.396677][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39443.396677][ T462] process_backlog+0x101/0x620 [39443.396677][ T462] __napi_poll.constprop.0+0xa2/0x460 [39443.396677][ T462] net_rx_action+0x495/0xbe0 [39443.396677][ T462] __do_softirq+0x1b5/0x7f6 [39443.396677][ T462] [39443.398480][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39443.398480][ T462] netdev_get_by_index+0x5e/0x80 [39443.398480][ T462] fib6_nh_init+0x3d8/0x15b0 [39443.398480][ T462] ip6_route_info_create+0xf18/0x17d0 [39443.398480][ T462] ip6_route_add+0x1c/0x140 [39443.398480][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39443.398480][ T462] inet6_addr_add+0x4f8/0xa40 [39443.398480][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39443.398480][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39443.398480][ T462] netlink_rcv_skb+0x130/0x360 [39443.398480][ T462] netlink_unicast+0x449/0x710 [39443.398480][ T462] netlink_sendmsg+0x723/0xbe0 [39443.398480][ T462] ____sys_sendmsg+0x7b2/0xa10 [39443.398480][ T462] ___sys_sendmsg+0xee/0x170 [39443.398480][ T462] __sys_sendmsg+0xcd/0x170 [39443.398480][ T462] do_syscall_64+0xc6/0x1e0 [39443.398480][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39443.398480][ T462] [39443.400682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39443.400682][ T462] netdev_get_by_index+0x5e/0x80 [39443.400682][ T462] fib6_nh_init+0x3d8/0x15b0 [39443.400682][ T462] ip6_route_info_create+0xf18/0x17d0 [39443.400682][ T462] addrconf_f6i_alloc+0x244/0x410 [39443.400682][ T462] ipv6_add_addr+0x411/0x2000 [39443.400682][ T462] inet6_addr_add+0x30e/0xa40 [39443.400682][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39443.400682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39443.400682][ T462] netlink_rcv_skb+0x130/0x360 [39443.400682][ T462] netlink_unicast+0x449/0x710 [39443.400682][ T462] netlink_sendmsg+0x723/0xbe0 [39443.400682][ T462] ____sys_sendmsg+0x7b2/0xa10 [39443.400682][ T462] ___sys_sendmsg+0xee/0x170 [39443.400682][ T462] __sys_sendmsg+0xcd/0x170 [39443.400682][ T462] do_syscall_64+0xc6/0x1e0 [39443.400682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39443.400682][ T462] [39443.402861][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39443.402861][ T462] netdev_get_by_index+0x5e/0x80 [39443.402861][ T462] fib6_nh_init+0x3d8/0x15b0 [39443.402861][ T462] ip6_route_info_create+0xf18/0x17d0 [39443.402861][ T462] ip6_route_add+0x1c/0x140 [39443.402861][ T462] addrconf_add_mroute+0x129/0x180 [39443.402861][ T462] addrconf_add_dev+0xe2/0x170 [39443.402861][ T462] inet6_addr_add+0x12f/0xa40 [39443.402861][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39443.402861][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39443.402861][ T462] netlink_rcv_skb+0x130/0x360 [39443.402861][ T462] netlink_unicast+0x449/0x710 [39443.402861][ T462] netlink_sendmsg+0x723/0xbe0 [39443.402861][ T462] ____sys_sendmsg+0x7b2/0xa10 [39443.402861][ T462] ___sys_sendmsg+0xee/0x170 [39443.402861][ T462] __sys_sendmsg+0xcd/0x170 [39443.402861][ T462] do_syscall_64+0xc6/0x1e0 [39443.402861][ T462] [39443.405008][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39443.405008][ T462] ipv6_add_dev+0x3ba/0x11c0 [39443.405008][ T462] ipv6_find_idev+0x102/0x170 [39443.405008][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39443.405008][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39443.405008][ T462] netlink_rcv_skb+0x130/0x360 [39443.405008][ T462] netlink_unicast+0x449/0x710 [39443.405008][ T462] netlink_sendmsg+0x723/0xbe0 [39443.405008][ T462] ____sys_sendmsg+0x7b2/0xa10 [39443.405008][ T462] ___sys_sendmsg+0xee/0x170 [39443.405008][ T462] __sys_sendmsg+0xcd/0x170 [39443.405008][ T462] do_syscall_64+0xc6/0x1e0 [39443.405008][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39443.405008][ T462] [39443.407911][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39443.407911][ T462] neigh_parms_alloc+0x1e5/0x510 [39443.407911][ T462] ipv6_add_dev+0x2fe/0x11c0 [39443.407911][ T462] ipv6_find_idev+0x102/0x170 [39443.407911][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39443.407911][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39443.407911][ T462] netlink_rcv_skb+0x130/0x360 [39443.407911][ T462] netlink_unicast+0x449/0x710 [39443.407911][ T462] netlink_sendmsg+0x723/0xbe0 [39443.407911][ T462] ____sys_sendmsg+0x7b2/0xa10 [39443.407911][ T462] ___sys_sendmsg+0xee/0x170 [39443.407911][ T462] __sys_sendmsg+0xcd/0x170 [39443.407911][ T462] do_syscall_64+0xc6/0x1e0 [39443.407911][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39443.407911][ T462] [39448.779917][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39448.780450][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39448.780450][ T285] dst_init+0x84/0x4a0 [39448.780450][ T285] dst_alloc+0x97/0x150 [39448.780450][ T285] ip6_dst_alloc+0x23/0x90 [39448.780450][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39448.780450][ T285] ip6_pol_route+0x56f/0x840 [39448.780450][ T285] fib6_rule_lookup+0x196/0x240 [39448.780450][ T285] ip6_route_input+0x542/0x980 [39448.780450][ T285] ipv6_rcv+0x8f/0x400 [39448.780450][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39448.780450][ T285] process_backlog+0x101/0x620 [39448.780450][ T285] __napi_poll.constprop.0+0xa2/0x460 [39448.780450][ T285] net_rx_action+0x495/0xbe0 [39448.780450][ T285] __do_softirq+0x1b5/0x7f6 [39448.780450][ T285] [39448.782398][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39448.782398][ T285] netdev_get_by_index+0x5e/0x80 [39448.782398][ T285] fib6_nh_init+0x3d8/0x15b0 [39448.782398][ T285] ip6_route_info_create+0xf18/0x17d0 [39448.782398][ T285] ip6_route_add+0x1c/0x140 [39448.782398][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39448.782398][ T285] inet6_addr_add+0x4f8/0xa40 [39448.782398][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39448.782398][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39448.782398][ T285] netlink_rcv_skb+0x130/0x360 [39448.782398][ T285] netlink_unicast+0x449/0x710 [39448.782398][ T285] netlink_sendmsg+0x723/0xbe0 [39448.782398][ T285] ____sys_sendmsg+0x7b2/0xa10 [39448.782398][ T285] ___sys_sendmsg+0xee/0x170 [39448.782398][ T285] __sys_sendmsg+0xcd/0x170 [39448.782398][ T285] do_syscall_64+0xc6/0x1e0 [39448.782398][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39448.782398][ T285] [39448.784821][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39448.784821][ T285] netdev_get_by_index+0x5e/0x80 [39448.784821][ T285] fib6_nh_init+0x3d8/0x15b0 [39448.784821][ T285] ip6_route_info_create+0xf18/0x17d0 [39448.784821][ T285] addrconf_f6i_alloc+0x244/0x410 [39448.784821][ T285] ipv6_add_addr+0x411/0x2000 [39448.784821][ T285] inet6_addr_add+0x30e/0xa40 [39448.784821][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39448.784821][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39448.784821][ T285] netlink_rcv_skb+0x130/0x360 [39448.784821][ T285] netlink_unicast+0x449/0x710 [39448.784821][ T285] netlink_sendmsg+0x723/0xbe0 [39448.784821][ T285] ____sys_sendmsg+0x7b2/0xa10 [39448.784821][ T285] ___sys_sendmsg+0xee/0x170 [39448.784821][ T285] __sys_sendmsg+0xcd/0x170 [39448.784821][ T285] do_syscall_64+0xc6/0x1e0 [39448.784821][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39448.784821][ T285] [39448.787233][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39448.787233][ T285] netdev_get_by_index+0x5e/0x80 [39448.787233][ T285] fib6_nh_init+0x3d8/0x15b0 [39448.787233][ T285] ip6_route_info_create+0xf18/0x17d0 [39448.787233][ T285] ip6_route_add+0x1c/0x140 [39448.787233][ T285] addrconf_add_mroute+0x129/0x180 [39448.787233][ T285] addrconf_add_dev+0xe2/0x170 [39448.787233][ T285] inet6_addr_add+0x12f/0xa40 [39448.787233][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39448.787233][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39448.787233][ T285] netlink_rcv_skb+0x130/0x360 [39448.787233][ T285] netlink_unicast+0x449/0x710 [39448.787233][ T285] netlink_sendmsg+0x723/0xbe0 [39448.787233][ T285] ____sys_sendmsg+0x7b2/0xa10 [39448.787233][ T285] ___sys_sendmsg+0xee/0x170 [39448.787233][ T285] __sys_sendmsg+0xcd/0x170 [39448.787233][ T285] do_syscall_64+0xc6/0x1e0 [39448.787233][ T285] [39448.789576][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39448.789576][ T285] ipv6_add_dev+0x3ba/0x11c0 [39448.789576][ T285] ipv6_find_idev+0x102/0x170 [39448.789576][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39448.789576][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39448.789576][ T285] netlink_rcv_skb+0x130/0x360 [39448.789576][ T285] netlink_unicast+0x449/0x710 [39448.789576][ T285] netlink_sendmsg+0x723/0xbe0 [39448.789576][ T285] ____sys_sendmsg+0x7b2/0xa10 [39448.789576][ T285] ___sys_sendmsg+0xee/0x170 [39448.789576][ T285] __sys_sendmsg+0xcd/0x170 [39448.789576][ T285] do_syscall_64+0xc6/0x1e0 [39448.789576][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39448.789576][ T285] [39448.791351][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39448.791351][ T285] neigh_parms_alloc+0x1e5/0x510 [39448.791351][ T285] ipv6_add_dev+0x2fe/0x11c0 [39448.791351][ T285] ipv6_find_idev+0x102/0x170 [39448.791351][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39448.791351][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39448.791351][ T285] netlink_rcv_skb+0x130/0x360 [39448.791351][ T285] netlink_unicast+0x449/0x710 [39448.791351][ T285] netlink_sendmsg+0x723/0xbe0 [39448.791351][ T285] ____sys_sendmsg+0x7b2/0xa10 [39448.791351][ T285] ___sys_sendmsg+0xee/0x170 [39448.791351][ T285] __sys_sendmsg+0xcd/0x170 [39448.791351][ T285] do_syscall_64+0xc6/0x1e0 [39448.791351][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39448.791351][ T285] [39450.044027][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39450.044559][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39450.044559][ T287] netdev_get_by_index+0x5e/0x80 [39450.044559][ T287] fib6_nh_init+0x3d8/0x15b0 [39450.044559][ T287] ip6_route_info_create+0xf18/0x17d0 [39450.044559][ T287] ip6_route_add+0x1c/0x140 [39450.044559][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39450.044559][ T287] inet6_addr_add+0x4f8/0xa40 [39450.044559][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39450.044559][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39450.044559][ T287] netlink_rcv_skb+0x130/0x360 [39450.044559][ T287] netlink_unicast+0x449/0x710 [39450.044559][ T287] netlink_sendmsg+0x723/0xbe0 [39450.044559][ T287] ____sys_sendmsg+0x7b2/0xa10 [39450.044559][ T287] ___sys_sendmsg+0xee/0x170 [39450.044559][ T287] __sys_sendmsg+0xcd/0x170 [39450.044559][ T287] do_syscall_64+0xc6/0x1e0 [39450.044559][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39450.044559][ T287] [39450.046792][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39450.046792][ T287] netdev_get_by_index+0x5e/0x80 [39450.046792][ T287] fib6_nh_init+0x3d8/0x15b0 [39450.046792][ T287] ip6_route_info_create+0xf18/0x17d0 [39450.046792][ T287] addrconf_f6i_alloc+0x244/0x410 [39450.046792][ T287] ipv6_add_addr+0x411/0x2000 [39450.046792][ T287] inet6_addr_add+0x30e/0xa40 [39450.046792][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39450.046792][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39450.046792][ T287] netlink_rcv_skb+0x130/0x360 [39450.046792][ T287] netlink_unicast+0x449/0x710 [39450.046792][ T287] netlink_sendmsg+0x723/0xbe0 [39450.046792][ T287] ____sys_sendmsg+0x7b2/0xa10 [39450.046792][ T287] ___sys_sendmsg+0xee/0x170 [39450.046792][ T287] __sys_sendmsg+0xcd/0x170 [39450.046792][ T287] do_syscall_64+0xc6/0x1e0 [39450.046792][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39450.046792][ T287] [39450.049015][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39450.049015][ T287] netdev_get_by_index+0x5e/0x80 [39450.049015][ T287] fib6_nh_init+0x3d8/0x15b0 [39450.049015][ T287] ip6_route_info_create+0xf18/0x17d0 [39450.049015][ T287] ip6_route_add+0x1c/0x140 [39450.049015][ T287] addrconf_add_mroute+0x129/0x180 [39450.049015][ T287] addrconf_add_dev+0xe2/0x170 [39450.049015][ T287] inet6_addr_add+0x12f/0xa40 [39450.049015][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39450.049015][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39450.049015][ T287] netlink_rcv_skb+0x130/0x360 [39450.049015][ T287] netlink_unicast+0x449/0x710 [39450.049015][ T287] netlink_sendmsg+0x723/0xbe0 [39450.049015][ T287] ____sys_sendmsg+0x7b2/0xa10 [39450.049015][ T287] ___sys_sendmsg+0xee/0x170 [39450.049015][ T287] __sys_sendmsg+0xcd/0x170 [39450.049015][ T287] do_syscall_64+0xc6/0x1e0 [39450.049015][ T287] [39450.051222][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39450.051222][ T287] ipv6_add_dev+0x3ba/0x11c0 [39450.051222][ T287] ipv6_find_idev+0x102/0x170 [39450.051222][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39450.051222][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39450.051222][ T287] netlink_rcv_skb+0x130/0x360 [39450.051222][ T287] netlink_unicast+0x449/0x710 [39450.051222][ T287] netlink_sendmsg+0x723/0xbe0 [39450.051222][ T287] ____sys_sendmsg+0x7b2/0xa10 [39450.051222][ T287] ___sys_sendmsg+0xee/0x170 [39450.051222][ T287] __sys_sendmsg+0xcd/0x170 [39450.051222][ T287] do_syscall_64+0xc6/0x1e0 [39450.051222][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39450.051222][ T287] [39450.052931][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39450.052931][ T287] neigh_parms_alloc+0x1e5/0x510 [39450.052931][ T287] ipv6_add_dev+0x2fe/0x11c0 [39450.052931][ T287] ipv6_find_idev+0x102/0x170 [39450.052931][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39450.052931][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39450.052931][ T287] netlink_rcv_skb+0x130/0x360 [39450.052931][ T287] netlink_unicast+0x449/0x710 [39450.052931][ T287] netlink_sendmsg+0x723/0xbe0 [39450.052931][ T287] ____sys_sendmsg+0x7b2/0xa10 [39450.052931][ T287] ___sys_sendmsg+0xee/0x170 [39450.052931][ T287] __sys_sendmsg+0xcd/0x170 [39450.052931][ T287] do_syscall_64+0xc6/0x1e0 [39450.052931][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39450.052931][ T287] [39453.652003][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39453.652585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39453.652585][ T462] dst_init+0x84/0x4a0 [39453.652585][ T462] dst_alloc+0x97/0x150 [39453.652585][ T462] ip6_dst_alloc+0x23/0x90 [39453.652585][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39453.652585][ T462] ip6_pol_route+0x56f/0x840 [39453.652585][ T462] fib6_rule_lookup+0x196/0x240 [39453.652585][ T462] ip6_route_input+0x542/0x980 [39453.652585][ T462] ipv6_rcv+0x8f/0x400 [39453.652585][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39453.652585][ T462] process_backlog+0x101/0x620 [39453.652585][ T462] __napi_poll.constprop.0+0xa2/0x460 [39453.652585][ T462] net_rx_action+0x495/0xbe0 [39453.652585][ T462] __do_softirq+0x1b5/0x7f6 [39453.652585][ T462] [39453.654387][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39453.654387][ T462] netdev_get_by_index+0x5e/0x80 [39453.654387][ T462] fib6_nh_init+0x3d8/0x15b0 [39453.654387][ T462] ip6_route_info_create+0xf18/0x17d0 [39453.654387][ T462] ip6_route_add+0x1c/0x140 [39453.654387][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39453.654387][ T462] inet6_addr_add+0x4f8/0xa40 [39453.654387][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39453.654387][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39453.654387][ T462] netlink_rcv_skb+0x130/0x360 [39453.654387][ T462] netlink_unicast+0x449/0x710 [39453.654387][ T462] netlink_sendmsg+0x723/0xbe0 [39453.654387][ T462] ____sys_sendmsg+0x7b2/0xa10 [39453.654387][ T462] ___sys_sendmsg+0xee/0x170 [39453.654387][ T462] __sys_sendmsg+0xcd/0x170 [39453.654387][ T462] do_syscall_64+0xc6/0x1e0 [39453.654387][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39453.654387][ T462] [39453.656588][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39453.656588][ T462] netdev_get_by_index+0x5e/0x80 [39453.656588][ T462] fib6_nh_init+0x3d8/0x15b0 [39453.656588][ T462] ip6_route_info_create+0xf18/0x17d0 [39453.656588][ T462] addrconf_f6i_alloc+0x244/0x410 [39453.656588][ T462] ipv6_add_addr+0x411/0x2000 [39453.656588][ T462] inet6_addr_add+0x30e/0xa40 [39453.656588][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39453.656588][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39453.656588][ T462] netlink_rcv_skb+0x130/0x360 [39453.656588][ T462] netlink_unicast+0x449/0x710 [39453.656588][ T462] netlink_sendmsg+0x723/0xbe0 [39453.656588][ T462] ____sys_sendmsg+0x7b2/0xa10 [39453.656588][ T462] ___sys_sendmsg+0xee/0x170 [39453.656588][ T462] __sys_sendmsg+0xcd/0x170 [39453.656588][ T462] do_syscall_64+0xc6/0x1e0 [39453.656588][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39453.656588][ T462] [39453.658781][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39453.658781][ T462] netdev_get_by_index+0x5e/0x80 [39453.658781][ T462] fib6_nh_init+0x3d8/0x15b0 [39453.658781][ T462] ip6_route_info_create+0xf18/0x17d0 [39453.658781][ T462] ip6_route_add+0x1c/0x140 [39453.658781][ T462] addrconf_add_mroute+0x129/0x180 [39453.658781][ T462] addrconf_add_dev+0xe2/0x170 [39453.658781][ T462] inet6_addr_add+0x12f/0xa40 [39453.658781][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39453.658781][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39453.658781][ T462] netlink_rcv_skb+0x130/0x360 [39453.658781][ T462] netlink_unicast+0x449/0x710 [39453.658781][ T462] netlink_sendmsg+0x723/0xbe0 [39453.658781][ T462] ____sys_sendmsg+0x7b2/0xa10 [39453.658781][ T462] ___sys_sendmsg+0xee/0x170 [39453.658781][ T462] __sys_sendmsg+0xcd/0x170 [39453.658781][ T462] do_syscall_64+0xc6/0x1e0 [39453.658781][ T462] [39453.662383][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39453.662383][ T462] ipv6_add_dev+0x3ba/0x11c0 [39453.662383][ T462] ipv6_find_idev+0x102/0x170 [39453.662383][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39453.662383][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39453.662383][ T462] netlink_rcv_skb+0x130/0x360 [39453.662383][ T462] netlink_unicast+0x449/0x710 [39453.662383][ T462] netlink_sendmsg+0x723/0xbe0 [39453.662383][ T462] ____sys_sendmsg+0x7b2/0xa10 [39453.662383][ T462] ___sys_sendmsg+0xee/0x170 [39453.662383][ T462] __sys_sendmsg+0xcd/0x170 [39453.662383][ T462] do_syscall_64+0xc6/0x1e0 [39453.662383][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39453.662383][ T462] [39453.665069][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39453.665069][ T462] neigh_parms_alloc+0x1e5/0x510 [39453.665069][ T462] ipv6_add_dev+0x2fe/0x11c0 [39453.665069][ T462] ipv6_find_idev+0x102/0x170 [39453.665069][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39453.665069][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39453.665069][ T462] netlink_rcv_skb+0x130/0x360 [39453.665069][ T462] netlink_unicast+0x449/0x710 [39453.665069][ T462] netlink_sendmsg+0x723/0xbe0 [39453.665069][ T462] ____sys_sendmsg+0x7b2/0xa10 [39453.665069][ T462] ___sys_sendmsg+0xee/0x170 [39453.665069][ T462] __sys_sendmsg+0xcd/0x170 [39453.665069][ T462] do_syscall_64+0xc6/0x1e0 [39453.665069][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39453.665069][ T462] [39459.044134][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39459.045066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39459.045066][ T285] dst_init+0x84/0x4a0 [39459.045066][ T285] dst_alloc+0x97/0x150 [39459.045066][ T285] ip6_dst_alloc+0x23/0x90 [39459.045066][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39459.045066][ T285] ip6_pol_route+0x56f/0x840 [39459.045066][ T285] fib6_rule_lookup+0x196/0x240 [39459.045066][ T285] ip6_route_input+0x542/0x980 [39459.045066][ T285] ipv6_rcv+0x8f/0x400 [39459.045066][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39459.045066][ T285] process_backlog+0x101/0x620 [39459.045066][ T285] __napi_poll.constprop.0+0xa2/0x460 [39459.045066][ T285] net_rx_action+0x495/0xbe0 [39459.045066][ T285] __do_softirq+0x1b5/0x7f6 [39459.045066][ T285] [39459.047110][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39459.047110][ T285] netdev_get_by_index+0x5e/0x80 [39459.047110][ T285] fib6_nh_init+0x3d8/0x15b0 [39459.047110][ T285] ip6_route_info_create+0xf18/0x17d0 [39459.047110][ T285] ip6_route_add+0x1c/0x140 [39459.047110][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39459.047110][ T285] inet6_addr_add+0x4f8/0xa40 [39459.047110][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39459.047110][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39459.047110][ T285] netlink_rcv_skb+0x130/0x360 [39459.047110][ T285] netlink_unicast+0x449/0x710 [39459.047110][ T285] netlink_sendmsg+0x723/0xbe0 [39459.047110][ T285] ____sys_sendmsg+0x7b2/0xa10 [39459.047110][ T285] ___sys_sendmsg+0xee/0x170 [39459.047110][ T285] __sys_sendmsg+0xcd/0x170 [39459.047110][ T285] do_syscall_64+0xc6/0x1e0 [39459.047110][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39459.047110][ T285] [39459.049635][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39459.049635][ T285] netdev_get_by_index+0x5e/0x80 [39459.049635][ T285] fib6_nh_init+0x3d8/0x15b0 [39459.049635][ T285] ip6_route_info_create+0xf18/0x17d0 [39459.049635][ T285] addrconf_f6i_alloc+0x244/0x410 [39459.049635][ T285] ipv6_add_addr+0x411/0x2000 [39459.049635][ T285] inet6_addr_add+0x30e/0xa40 [39459.049635][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39459.049635][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39459.049635][ T285] netlink_rcv_skb+0x130/0x360 [39459.049635][ T285] netlink_unicast+0x449/0x710 [39459.049635][ T285] netlink_sendmsg+0x723/0xbe0 [39459.049635][ T285] ____sys_sendmsg+0x7b2/0xa10 [39459.049635][ T285] ___sys_sendmsg+0xee/0x170 [39459.049635][ T285] __sys_sendmsg+0xcd/0x170 [39459.049635][ T285] do_syscall_64+0xc6/0x1e0 [39459.049635][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39459.049635][ T285] [39459.052155][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39459.052155][ T285] netdev_get_by_index+0x5e/0x80 [39459.052155][ T285] fib6_nh_init+0x3d8/0x15b0 [39459.052155][ T285] ip6_route_info_create+0xf18/0x17d0 [39459.052155][ T285] ip6_route_add+0x1c/0x140 [39459.052155][ T285] addrconf_add_mroute+0x129/0x180 [39459.052155][ T285] addrconf_add_dev+0xe2/0x170 [39459.052155][ T285] inet6_addr_add+0x12f/0xa40 [39459.052155][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39459.052155][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39459.052155][ T285] netlink_rcv_skb+0x130/0x360 [39459.052155][ T285] netlink_unicast+0x449/0x710 [39459.052155][ T285] netlink_sendmsg+0x723/0xbe0 [39459.052155][ T285] ____sys_sendmsg+0x7b2/0xa10 [39459.052155][ T285] ___sys_sendmsg+0xee/0x170 [39459.052155][ T285] __sys_sendmsg+0xcd/0x170 [39459.052155][ T285] do_syscall_64+0xc6/0x1e0 [39459.052155][ T285] [39459.054617][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39459.054617][ T285] ipv6_add_dev+0x3ba/0x11c0 [39459.054617][ T285] ipv6_find_idev+0x102/0x170 [39459.054617][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39459.054617][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39459.054617][ T285] netlink_rcv_skb+0x130/0x360 [39459.054617][ T285] netlink_unicast+0x449/0x710 [39459.054617][ T285] netlink_sendmsg+0x723/0xbe0 [39459.054617][ T285] ____sys_sendmsg+0x7b2/0xa10 [39459.054617][ T285] ___sys_sendmsg+0xee/0x170 [39459.054617][ T285] __sys_sendmsg+0xcd/0x170 [39459.054617][ T285] do_syscall_64+0xc6/0x1e0 [39459.054617][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39459.054617][ T285] [39459.056507][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39459.056507][ T285] neigh_parms_alloc+0x1e5/0x510 [39459.056507][ T285] ipv6_add_dev+0x2fe/0x11c0 [39459.056507][ T285] ipv6_find_idev+0x102/0x170 [39459.056507][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39459.056507][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39459.056507][ T285] netlink_rcv_skb+0x130/0x360 [39459.056507][ T285] netlink_unicast+0x449/0x710 [39459.056507][ T285] netlink_sendmsg+0x723/0xbe0 [39459.056507][ T285] ____sys_sendmsg+0x7b2/0xa10 [39459.056507][ T285] ___sys_sendmsg+0xee/0x170 [39459.056507][ T285] __sys_sendmsg+0xcd/0x170 [39459.056507][ T285] do_syscall_64+0xc6/0x1e0 [39459.056507][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39459.056507][ T285] [39460.292008][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39460.292755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39460.292755][ T287] netdev_get_by_index+0x5e/0x80 [39460.292755][ T287] fib6_nh_init+0x3d8/0x15b0 [39460.292755][ T287] ip6_route_info_create+0xf18/0x17d0 [39460.292755][ T287] ip6_route_add+0x1c/0x140 [39460.292755][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39460.292755][ T287] inet6_addr_add+0x4f8/0xa40 [39460.292755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39460.292755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39460.292755][ T287] netlink_rcv_skb+0x130/0x360 [39460.292755][ T287] netlink_unicast+0x449/0x710 [39460.292755][ T287] netlink_sendmsg+0x723/0xbe0 [39460.292755][ T287] ____sys_sendmsg+0x7b2/0xa10 [39460.292755][ T287] ___sys_sendmsg+0xee/0x170 [39460.292755][ T287] __sys_sendmsg+0xcd/0x170 [39460.292755][ T287] do_syscall_64+0xc6/0x1e0 [39460.292755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39460.292755][ T287] [39460.295016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39460.295016][ T287] netdev_get_by_index+0x5e/0x80 [39460.295016][ T287] fib6_nh_init+0x3d8/0x15b0 [39460.295016][ T287] ip6_route_info_create+0xf18/0x17d0 [39460.295016][ T287] addrconf_f6i_alloc+0x244/0x410 [39460.295016][ T287] ipv6_add_addr+0x411/0x2000 [39460.295016][ T287] inet6_addr_add+0x30e/0xa40 [39460.295016][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39460.295016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39460.295016][ T287] netlink_rcv_skb+0x130/0x360 [39460.295016][ T287] netlink_unicast+0x449/0x710 [39460.295016][ T287] netlink_sendmsg+0x723/0xbe0 [39460.295016][ T287] ____sys_sendmsg+0x7b2/0xa10 [39460.295016][ T287] ___sys_sendmsg+0xee/0x170 [39460.295016][ T287] __sys_sendmsg+0xcd/0x170 [39460.295016][ T287] do_syscall_64+0xc6/0x1e0 [39460.295016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39460.295016][ T287] [39460.297246][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39460.297246][ T287] netdev_get_by_index+0x5e/0x80 [39460.297246][ T287] fib6_nh_init+0x3d8/0x15b0 [39460.297246][ T287] ip6_route_info_create+0xf18/0x17d0 [39460.297246][ T287] ip6_route_add+0x1c/0x140 [39460.297246][ T287] addrconf_add_mroute+0x129/0x180 [39460.297246][ T287] addrconf_add_dev+0xe2/0x170 [39460.297246][ T287] inet6_addr_add+0x12f/0xa40 [39460.297246][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39460.297246][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39460.297246][ T287] netlink_rcv_skb+0x130/0x360 [39460.297246][ T287] netlink_unicast+0x449/0x710 [39460.297246][ T287] netlink_sendmsg+0x723/0xbe0 [39460.297246][ T287] ____sys_sendmsg+0x7b2/0xa10 [39460.297246][ T287] ___sys_sendmsg+0xee/0x170 [39460.297246][ T287] __sys_sendmsg+0xcd/0x170 [39460.297246][ T287] do_syscall_64+0xc6/0x1e0 [39460.297246][ T287] [39460.299482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39460.299482][ T287] ipv6_add_dev+0x3ba/0x11c0 [39460.299482][ T287] ipv6_find_idev+0x102/0x170 [39460.299482][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39460.299482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39460.299482][ T287] netlink_rcv_skb+0x130/0x360 [39460.299482][ T287] netlink_unicast+0x449/0x710 [39460.299482][ T287] netlink_sendmsg+0x723/0xbe0 [39460.299482][ T287] ____sys_sendmsg+0x7b2/0xa10 [39460.299482][ T287] ___sys_sendmsg+0xee/0x170 [39460.299482][ T287] __sys_sendmsg+0xcd/0x170 [39460.299482][ T287] do_syscall_64+0xc6/0x1e0 [39460.299482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39460.299482][ T287] [39460.301215][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39460.301215][ T287] neigh_parms_alloc+0x1e5/0x510 [39460.301215][ T287] ipv6_add_dev+0x2fe/0x11c0 [39460.301215][ T287] ipv6_find_idev+0x102/0x170 [39460.301215][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39460.301215][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39460.301215][ T287] netlink_rcv_skb+0x130/0x360 [39460.301215][ T287] netlink_unicast+0x449/0x710 [39460.301215][ T287] netlink_sendmsg+0x723/0xbe0 [39460.301215][ T287] ____sys_sendmsg+0x7b2/0xa10 [39460.301215][ T287] ___sys_sendmsg+0xee/0x170 [39460.301215][ T287] __sys_sendmsg+0xcd/0x170 [39460.301215][ T287] do_syscall_64+0xc6/0x1e0 [39460.301215][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39460.301215][ T287] [39463.908007][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39463.908547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39463.908547][ T462] dst_init+0x84/0x4a0 [39463.908547][ T462] dst_alloc+0x97/0x150 [39463.908547][ T462] ip6_dst_alloc+0x23/0x90 [39463.908547][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39463.908547][ T462] ip6_pol_route+0x56f/0x840 [39463.908547][ T462] fib6_rule_lookup+0x196/0x240 [39463.908547][ T462] ip6_route_input+0x542/0x980 [39463.908547][ T462] ipv6_rcv+0x8f/0x400 [39463.908547][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39463.908547][ T462] process_backlog+0x101/0x620 [39463.908547][ T462] __napi_poll.constprop.0+0xa2/0x460 [39463.908547][ T462] net_rx_action+0x495/0xbe0 [39463.908547][ T462] __do_softirq+0x1b5/0x7f6 [39463.908547][ T462] [39463.910382][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39463.910382][ T462] netdev_get_by_index+0x5e/0x80 [39463.910382][ T462] fib6_nh_init+0x3d8/0x15b0 [39463.910382][ T462] ip6_route_info_create+0xf18/0x17d0 [39463.910382][ T462] ip6_route_add+0x1c/0x140 [39463.910382][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39463.910382][ T462] inet6_addr_add+0x4f8/0xa40 [39463.910382][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39463.910382][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39463.910382][ T462] netlink_rcv_skb+0x130/0x360 [39463.910382][ T462] netlink_unicast+0x449/0x710 [39463.910382][ T462] netlink_sendmsg+0x723/0xbe0 [39463.910382][ T462] ____sys_sendmsg+0x7b2/0xa10 [39463.910382][ T462] ___sys_sendmsg+0xee/0x170 [39463.910382][ T462] __sys_sendmsg+0xcd/0x170 [39463.910382][ T462] do_syscall_64+0xc6/0x1e0 [39463.910382][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39463.910382][ T462] [39463.912603][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39463.912603][ T462] netdev_get_by_index+0x5e/0x80 [39463.912603][ T462] fib6_nh_init+0x3d8/0x15b0 [39463.912603][ T462] ip6_route_info_create+0xf18/0x17d0 [39463.912603][ T462] addrconf_f6i_alloc+0x244/0x410 [39463.912603][ T462] ipv6_add_addr+0x411/0x2000 [39463.912603][ T462] inet6_addr_add+0x30e/0xa40 [39463.912603][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39463.912603][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39463.912603][ T462] netlink_rcv_skb+0x130/0x360 [39463.912603][ T462] netlink_unicast+0x449/0x710 [39463.912603][ T462] netlink_sendmsg+0x723/0xbe0 [39463.912603][ T462] ____sys_sendmsg+0x7b2/0xa10 [39463.912603][ T462] ___sys_sendmsg+0xee/0x170 [39463.912603][ T462] __sys_sendmsg+0xcd/0x170 [39463.912603][ T462] do_syscall_64+0xc6/0x1e0 [39463.912603][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39463.912603][ T462] [39463.914837][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39463.914837][ T462] netdev_get_by_index+0x5e/0x80 [39463.914837][ T462] fib6_nh_init+0x3d8/0x15b0 [39463.914837][ T462] ip6_route_info_create+0xf18/0x17d0 [39463.914837][ T462] ip6_route_add+0x1c/0x140 [39463.914837][ T462] addrconf_add_mroute+0x129/0x180 [39463.914837][ T462] addrconf_add_dev+0xe2/0x170 [39463.914837][ T462] inet6_addr_add+0x12f/0xa40 [39463.914837][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39463.914837][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39463.914837][ T462] netlink_rcv_skb+0x130/0x360 [39463.914837][ T462] netlink_unicast+0x449/0x710 [39463.914837][ T462] netlink_sendmsg+0x723/0xbe0 [39463.914837][ T462] ____sys_sendmsg+0x7b2/0xa10 [39463.914837][ T462] ___sys_sendmsg+0xee/0x170 [39463.914837][ T462] __sys_sendmsg+0xcd/0x170 [39463.914837][ T462] do_syscall_64+0xc6/0x1e0 [39463.914837][ T462] [39463.917016][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39463.917016][ T462] ipv6_add_dev+0x3ba/0x11c0 [39463.917016][ T462] ipv6_find_idev+0x102/0x170 [39463.917016][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39463.917016][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39463.917016][ T462] netlink_rcv_skb+0x130/0x360 [39463.917016][ T462] netlink_unicast+0x449/0x710 [39463.917016][ T462] netlink_sendmsg+0x723/0xbe0 [39463.917016][ T462] ____sys_sendmsg+0x7b2/0xa10 [39463.917016][ T462] ___sys_sendmsg+0xee/0x170 [39463.917016][ T462] __sys_sendmsg+0xcd/0x170 [39463.917016][ T462] do_syscall_64+0xc6/0x1e0 [39463.917016][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39463.917016][ T462] [39463.918718][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39463.918718][ T462] neigh_parms_alloc+0x1e5/0x510 [39463.918718][ T462] ipv6_add_dev+0x2fe/0x11c0 [39463.918718][ T462] ipv6_find_idev+0x102/0x170 [39463.918718][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39463.918718][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39463.918718][ T462] netlink_rcv_skb+0x130/0x360 [39463.918718][ T462] netlink_unicast+0x449/0x710 [39463.918718][ T462] netlink_sendmsg+0x723/0xbe0 [39463.918718][ T462] ____sys_sendmsg+0x7b2/0xa10 [39463.918718][ T462] ___sys_sendmsg+0xee/0x170 [39463.918718][ T462] __sys_sendmsg+0xcd/0x170 [39463.918718][ T462] do_syscall_64+0xc6/0x1e0 [39463.918718][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39463.918718][ T462] [39469.308096][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39469.308888][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39469.308888][ T285] dst_init+0x84/0x4a0 [39469.308888][ T285] dst_alloc+0x97/0x150 [39469.308888][ T285] ip6_dst_alloc+0x23/0x90 [39469.308888][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39469.308888][ T285] ip6_pol_route+0x56f/0x840 [39469.308888][ T285] fib6_rule_lookup+0x196/0x240 [39469.308888][ T285] ip6_route_input+0x542/0x980 [39469.308888][ T285] ipv6_rcv+0x8f/0x400 [39469.308888][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39469.308888][ T285] process_backlog+0x101/0x620 [39469.308888][ T285] __napi_poll.constprop.0+0xa2/0x460 [39469.308888][ T285] net_rx_action+0x495/0xbe0 [39469.308888][ T285] __do_softirq+0x1b5/0x7f6 [39469.308888][ T285] [39469.310946][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39469.310946][ T285] netdev_get_by_index+0x5e/0x80 [39469.310946][ T285] fib6_nh_init+0x3d8/0x15b0 [39469.310946][ T285] ip6_route_info_create+0xf18/0x17d0 [39469.310946][ T285] ip6_route_add+0x1c/0x140 [39469.310946][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39469.310946][ T285] inet6_addr_add+0x4f8/0xa40 [39469.310946][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39469.310946][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39469.310946][ T285] netlink_rcv_skb+0x130/0x360 [39469.310946][ T285] netlink_unicast+0x449/0x710 [39469.310946][ T285] netlink_sendmsg+0x723/0xbe0 [39469.310946][ T285] ____sys_sendmsg+0x7b2/0xa10 [39469.310946][ T285] ___sys_sendmsg+0xee/0x170 [39469.310946][ T285] __sys_sendmsg+0xcd/0x170 [39469.310946][ T285] do_syscall_64+0xc6/0x1e0 [39469.310946][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39469.310946][ T285] [39469.313429][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39469.313429][ T285] netdev_get_by_index+0x5e/0x80 [39469.313429][ T285] fib6_nh_init+0x3d8/0x15b0 [39469.313429][ T285] ip6_route_info_create+0xf18/0x17d0 [39469.313429][ T285] addrconf_f6i_alloc+0x244/0x410 [39469.313429][ T285] ipv6_add_addr+0x411/0x2000 [39469.313429][ T285] inet6_addr_add+0x30e/0xa40 [39469.313429][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39469.313429][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39469.313429][ T285] netlink_rcv_skb+0x130/0x360 [39469.313429][ T285] netlink_unicast+0x449/0x710 [39469.313429][ T285] netlink_sendmsg+0x723/0xbe0 [39469.313429][ T285] ____sys_sendmsg+0x7b2/0xa10 [39469.313429][ T285] ___sys_sendmsg+0xee/0x170 [39469.313429][ T285] __sys_sendmsg+0xcd/0x170 [39469.313429][ T285] do_syscall_64+0xc6/0x1e0 [39469.313429][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39469.313429][ T285] [39469.315879][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39469.315879][ T285] netdev_get_by_index+0x5e/0x80 [39469.315879][ T285] fib6_nh_init+0x3d8/0x15b0 [39469.315879][ T285] ip6_route_info_create+0xf18/0x17d0 [39469.315879][ T285] ip6_route_add+0x1c/0x140 [39469.315879][ T285] addrconf_add_mroute+0x129/0x180 [39469.315879][ T285] addrconf_add_dev+0xe2/0x170 [39469.315879][ T285] inet6_addr_add+0x12f/0xa40 [39469.315879][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39469.315879][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39469.315879][ T285] netlink_rcv_skb+0x130/0x360 [39469.315879][ T285] netlink_unicast+0x449/0x710 [39469.315879][ T285] netlink_sendmsg+0x723/0xbe0 [39469.315879][ T285] ____sys_sendmsg+0x7b2/0xa10 [39469.315879][ T285] ___sys_sendmsg+0xee/0x170 [39469.315879][ T285] __sys_sendmsg+0xcd/0x170 [39469.315879][ T285] do_syscall_64+0xc6/0x1e0 [39469.315879][ T285] [39469.318330][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39469.318330][ T285] ipv6_add_dev+0x3ba/0x11c0 [39469.318330][ T285] ipv6_find_idev+0x102/0x170 [39469.318330][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39469.318330][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39469.318330][ T285] netlink_rcv_skb+0x130/0x360 [39469.318330][ T285] netlink_unicast+0x449/0x710 [39469.318330][ T285] netlink_sendmsg+0x723/0xbe0 [39469.318330][ T285] ____sys_sendmsg+0x7b2/0xa10 [39469.318330][ T285] ___sys_sendmsg+0xee/0x170 [39469.318330][ T285] __sys_sendmsg+0xcd/0x170 [39469.318330][ T285] do_syscall_64+0xc6/0x1e0 [39469.318330][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39469.318330][ T285] [39469.320238][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39469.320238][ T285] neigh_parms_alloc+0x1e5/0x510 [39469.320238][ T285] ipv6_add_dev+0x2fe/0x11c0 [39469.320238][ T285] ipv6_find_idev+0x102/0x170 [39469.320238][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39469.320238][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39469.320238][ T285] netlink_rcv_skb+0x130/0x360 [39469.320238][ T285] netlink_unicast+0x449/0x710 [39469.320238][ T285] netlink_sendmsg+0x723/0xbe0 [39469.320238][ T285] ____sys_sendmsg+0x7b2/0xa10 [39469.320238][ T285] ___sys_sendmsg+0xee/0x170 [39469.320238][ T285] __sys_sendmsg+0xcd/0x170 [39469.320238][ T285] do_syscall_64+0xc6/0x1e0 [39469.320238][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39469.320238][ T285] [39470.539956][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39470.540482][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39470.540482][ T287] netdev_get_by_index+0x5e/0x80 [39470.540482][ T287] fib6_nh_init+0x3d8/0x15b0 [39470.540482][ T287] ip6_route_info_create+0xf18/0x17d0 [39470.540482][ T287] ip6_route_add+0x1c/0x140 [39470.540482][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39470.540482][ T287] inet6_addr_add+0x4f8/0xa40 [39470.540482][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39470.540482][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39470.540482][ T287] netlink_rcv_skb+0x130/0x360 [39470.540482][ T287] netlink_unicast+0x449/0x710 [39470.540482][ T287] netlink_sendmsg+0x723/0xbe0 [39470.540482][ T287] ____sys_sendmsg+0x7b2/0xa10 [39470.540482][ T287] ___sys_sendmsg+0xee/0x170 [39470.540482][ T287] __sys_sendmsg+0xcd/0x170 [39470.540482][ T287] do_syscall_64+0xc6/0x1e0 [39470.540482][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39470.540482][ T287] [39470.543000][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39470.543000][ T287] netdev_get_by_index+0x5e/0x80 [39470.543000][ T287] fib6_nh_init+0x3d8/0x15b0 [39470.543000][ T287] ip6_route_info_create+0xf18/0x17d0 [39470.543000][ T287] addrconf_f6i_alloc+0x244/0x410 [39470.543000][ T287] ipv6_add_addr+0x411/0x2000 [39470.543000][ T287] inet6_addr_add+0x30e/0xa40 [39470.543000][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39470.543000][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39470.543000][ T287] netlink_rcv_skb+0x130/0x360 [39470.543000][ T287] netlink_unicast+0x449/0x710 [39470.543000][ T287] netlink_sendmsg+0x723/0xbe0 [39470.543000][ T287] ____sys_sendmsg+0x7b2/0xa10 [39470.543000][ T287] ___sys_sendmsg+0xee/0x170 [39470.543000][ T287] __sys_sendmsg+0xcd/0x170 [39470.543000][ T287] do_syscall_64+0xc6/0x1e0 [39470.543000][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39470.543000][ T287] [39470.545463][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39470.545463][ T287] netdev_get_by_index+0x5e/0x80 [39470.545463][ T287] fib6_nh_init+0x3d8/0x15b0 [39470.545463][ T287] ip6_route_info_create+0xf18/0x17d0 [39470.545463][ T287] ip6_route_add+0x1c/0x140 [39470.545463][ T287] addrconf_add_mroute+0x129/0x180 [39470.545463][ T287] addrconf_add_dev+0xe2/0x170 [39470.545463][ T287] inet6_addr_add+0x12f/0xa40 [39470.545463][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39470.545463][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39470.545463][ T287] netlink_rcv_skb+0x130/0x360 [39470.545463][ T287] netlink_unicast+0x449/0x710 [39470.545463][ T287] netlink_sendmsg+0x723/0xbe0 [39470.545463][ T287] ____sys_sendmsg+0x7b2/0xa10 [39470.545463][ T287] ___sys_sendmsg+0xee/0x170 [39470.545463][ T287] __sys_sendmsg+0xcd/0x170 [39470.545463][ T287] do_syscall_64+0xc6/0x1e0 [39470.545463][ T287] [39470.547873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39470.547873][ T287] ipv6_add_dev+0x3ba/0x11c0 [39470.547873][ T287] ipv6_find_idev+0x102/0x170 [39470.547873][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39470.547873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39470.547873][ T287] netlink_rcv_skb+0x130/0x360 [39470.547873][ T287] netlink_unicast+0x449/0x710 [39470.547873][ T287] netlink_sendmsg+0x723/0xbe0 [39470.547873][ T287] ____sys_sendmsg+0x7b2/0xa10 [39470.547873][ T287] ___sys_sendmsg+0xee/0x170 [39470.547873][ T287] __sys_sendmsg+0xcd/0x170 [39470.547873][ T287] do_syscall_64+0xc6/0x1e0 [39470.547873][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39470.547873][ T287] [39470.549722][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39470.549722][ T287] neigh_parms_alloc+0x1e5/0x510 [39470.549722][ T287] ipv6_add_dev+0x2fe/0x11c0 [39470.549722][ T287] ipv6_find_idev+0x102/0x170 [39470.549722][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39470.549722][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39470.549722][ T287] netlink_rcv_skb+0x130/0x360 [39470.549722][ T287] netlink_unicast+0x449/0x710 [39470.549722][ T287] netlink_sendmsg+0x723/0xbe0 [39470.549722][ T287] ____sys_sendmsg+0x7b2/0xa10 [39470.549722][ T287] ___sys_sendmsg+0xee/0x170 [39470.549722][ T287] __sys_sendmsg+0xcd/0x170 [39470.549722][ T287] do_syscall_64+0xc6/0x1e0 [39470.549722][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39470.549722][ T287] [39474.156003][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39474.156612][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39474.156612][ T462] dst_init+0x84/0x4a0 [39474.156612][ T462] dst_alloc+0x97/0x150 [39474.156612][ T462] ip6_dst_alloc+0x23/0x90 [39474.156612][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39474.156612][ T462] ip6_pol_route+0x56f/0x840 [39474.156612][ T462] fib6_rule_lookup+0x196/0x240 [39474.156612][ T462] ip6_route_input+0x542/0x980 [39474.156612][ T462] ipv6_rcv+0x8f/0x400 [39474.156612][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39474.156612][ T462] process_backlog+0x101/0x620 [39474.156612][ T462] __napi_poll.constprop.0+0xa2/0x460 [39474.156612][ T462] net_rx_action+0x495/0xbe0 [39474.156612][ T462] __do_softirq+0x1b5/0x7f6 [39474.156612][ T462] [39474.158440][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39474.158440][ T462] netdev_get_by_index+0x5e/0x80 [39474.158440][ T462] fib6_nh_init+0x3d8/0x15b0 [39474.158440][ T462] ip6_route_info_create+0xf18/0x17d0 [39474.158440][ T462] ip6_route_add+0x1c/0x140 [39474.158440][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39474.158440][ T462] inet6_addr_add+0x4f8/0xa40 [39474.158440][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39474.158440][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39474.158440][ T462] netlink_rcv_skb+0x130/0x360 [39474.158440][ T462] netlink_unicast+0x449/0x710 [39474.158440][ T462] netlink_sendmsg+0x723/0xbe0 [39474.158440][ T462] ____sys_sendmsg+0x7b2/0xa10 [39474.158440][ T462] ___sys_sendmsg+0xee/0x170 [39474.158440][ T462] __sys_sendmsg+0xcd/0x170 [39474.158440][ T462] do_syscall_64+0xc6/0x1e0 [39474.158440][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39474.158440][ T462] [39474.160682][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39474.160682][ T462] netdev_get_by_index+0x5e/0x80 [39474.160682][ T462] fib6_nh_init+0x3d8/0x15b0 [39474.160682][ T462] ip6_route_info_create+0xf18/0x17d0 [39474.160682][ T462] addrconf_f6i_alloc+0x244/0x410 [39474.160682][ T462] ipv6_add_addr+0x411/0x2000 [39474.160682][ T462] inet6_addr_add+0x30e/0xa40 [39474.160682][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39474.160682][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39474.160682][ T462] netlink_rcv_skb+0x130/0x360 [39474.160682][ T462] netlink_unicast+0x449/0x710 [39474.160682][ T462] netlink_sendmsg+0x723/0xbe0 [39474.160682][ T462] ____sys_sendmsg+0x7b2/0xa10 [39474.160682][ T462] ___sys_sendmsg+0xee/0x170 [39474.160682][ T462] __sys_sendmsg+0xcd/0x170 [39474.160682][ T462] do_syscall_64+0xc6/0x1e0 [39474.160682][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39474.160682][ T462] [39474.162918][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39474.162918][ T462] netdev_get_by_index+0x5e/0x80 [39474.162918][ T462] fib6_nh_init+0x3d8/0x15b0 [39474.162918][ T462] ip6_route_info_create+0xf18/0x17d0 [39474.162918][ T462] ip6_route_add+0x1c/0x140 [39474.162918][ T462] addrconf_add_mroute+0x129/0x180 [39474.162918][ T462] addrconf_add_dev+0xe2/0x170 [39474.162918][ T462] inet6_addr_add+0x12f/0xa40 [39474.162918][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39474.162918][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39474.162918][ T462] netlink_rcv_skb+0x130/0x360 [39474.162918][ T462] netlink_unicast+0x449/0x710 [39474.162918][ T462] netlink_sendmsg+0x723/0xbe0 [39474.162918][ T462] ____sys_sendmsg+0x7b2/0xa10 [39474.162918][ T462] ___sys_sendmsg+0xee/0x170 [39474.162918][ T462] __sys_sendmsg+0xcd/0x170 [39474.162918][ T462] do_syscall_64+0xc6/0x1e0 [39474.162918][ T462] [39474.165097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39474.165097][ T462] ipv6_add_dev+0x3ba/0x11c0 [39474.165097][ T462] ipv6_find_idev+0x102/0x170 [39474.165097][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39474.165097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39474.165097][ T462] netlink_rcv_skb+0x130/0x360 [39474.165097][ T462] netlink_unicast+0x449/0x710 [39474.165097][ T462] netlink_sendmsg+0x723/0xbe0 [39474.165097][ T462] ____sys_sendmsg+0x7b2/0xa10 [39474.165097][ T462] ___sys_sendmsg+0xee/0x170 [39474.165097][ T462] __sys_sendmsg+0xcd/0x170 [39474.165097][ T462] do_syscall_64+0xc6/0x1e0 [39474.165097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39474.165097][ T462] [39474.166809][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39474.166809][ T462] neigh_parms_alloc+0x1e5/0x510 [39474.166809][ T462] ipv6_add_dev+0x2fe/0x11c0 [39474.166809][ T462] ipv6_find_idev+0x102/0x170 [39474.166809][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39474.166809][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39474.166809][ T462] netlink_rcv_skb+0x130/0x360 [39474.166809][ T462] netlink_unicast+0x449/0x710 [39474.166809][ T462] netlink_sendmsg+0x723/0xbe0 [39474.166809][ T462] ____sys_sendmsg+0x7b2/0xa10 [39474.166809][ T462] ___sys_sendmsg+0xee/0x170 [39474.166809][ T462] __sys_sendmsg+0xcd/0x170 [39474.166809][ T462] do_syscall_64+0xc6/0x1e0 [39474.166809][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39474.166809][ T462] [39479.572002][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39479.572522][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39479.572522][ T285] dst_init+0x84/0x4a0 [39479.572522][ T285] dst_alloc+0x97/0x150 [39479.572522][ T285] ip6_dst_alloc+0x23/0x90 [39479.572522][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39479.572522][ T285] ip6_pol_route+0x56f/0x840 [39479.572522][ T285] fib6_rule_lookup+0x196/0x240 [39479.572522][ T285] ip6_route_input+0x542/0x980 [39479.572522][ T285] ipv6_rcv+0x8f/0x400 [39479.572522][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39479.572522][ T285] process_backlog+0x101/0x620 [39479.572522][ T285] __napi_poll.constprop.0+0xa2/0x460 [39479.572522][ T285] net_rx_action+0x495/0xbe0 [39479.572522][ T285] __do_softirq+0x1b5/0x7f6 [39479.572522][ T285] [39479.574535][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39479.574535][ T285] netdev_get_by_index+0x5e/0x80 [39479.574535][ T285] fib6_nh_init+0x3d8/0x15b0 [39479.574535][ T285] ip6_route_info_create+0xf18/0x17d0 [39479.574535][ T285] ip6_route_add+0x1c/0x140 [39479.574535][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39479.574535][ T285] inet6_addr_add+0x4f8/0xa40 [39479.574535][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39479.574535][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39479.574535][ T285] netlink_rcv_skb+0x130/0x360 [39479.574535][ T285] netlink_unicast+0x449/0x710 [39479.574535][ T285] netlink_sendmsg+0x723/0xbe0 [39479.574535][ T285] ____sys_sendmsg+0x7b2/0xa10 [39479.574535][ T285] ___sys_sendmsg+0xee/0x170 [39479.574535][ T285] __sys_sendmsg+0xcd/0x170 [39479.574535][ T285] do_syscall_64+0xc6/0x1e0 [39479.574535][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39479.574535][ T285] [39479.577026][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39479.577026][ T285] netdev_get_by_index+0x5e/0x80 [39479.577026][ T285] fib6_nh_init+0x3d8/0x15b0 [39479.577026][ T285] ip6_route_info_create+0xf18/0x17d0 [39479.577026][ T285] addrconf_f6i_alloc+0x244/0x410 [39479.577026][ T285] ipv6_add_addr+0x411/0x2000 [39479.577026][ T285] inet6_addr_add+0x30e/0xa40 [39479.577026][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39479.577026][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39479.577026][ T285] netlink_rcv_skb+0x130/0x360 [39479.577026][ T285] netlink_unicast+0x449/0x710 [39479.577026][ T285] netlink_sendmsg+0x723/0xbe0 [39479.577026][ T285] ____sys_sendmsg+0x7b2/0xa10 [39479.577026][ T285] ___sys_sendmsg+0xee/0x170 [39479.577026][ T285] __sys_sendmsg+0xcd/0x170 [39479.577026][ T285] do_syscall_64+0xc6/0x1e0 [39479.577026][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39479.577026][ T285] [39479.579521][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39479.579521][ T285] netdev_get_by_index+0x5e/0x80 [39479.579521][ T285] fib6_nh_init+0x3d8/0x15b0 [39479.579521][ T285] ip6_route_info_create+0xf18/0x17d0 [39479.579521][ T285] ip6_route_add+0x1c/0x140 [39479.579521][ T285] addrconf_add_mroute+0x129/0x180 [39479.579521][ T285] addrconf_add_dev+0xe2/0x170 [39479.579521][ T285] inet6_addr_add+0x12f/0xa40 [39479.579521][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39479.579521][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39479.579521][ T285] netlink_rcv_skb+0x130/0x360 [39479.579521][ T285] netlink_unicast+0x449/0x710 [39479.579521][ T285] netlink_sendmsg+0x723/0xbe0 [39479.579521][ T285] ____sys_sendmsg+0x7b2/0xa10 [39479.579521][ T285] ___sys_sendmsg+0xee/0x170 [39479.579521][ T285] __sys_sendmsg+0xcd/0x170 [39479.579521][ T285] do_syscall_64+0xc6/0x1e0 [39479.579521][ T285] [39479.581990][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39479.581990][ T285] ipv6_add_dev+0x3ba/0x11c0 [39479.581990][ T285] ipv6_find_idev+0x102/0x170 [39479.581990][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39479.581990][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39479.581990][ T285] netlink_rcv_skb+0x130/0x360 [39479.581990][ T285] netlink_unicast+0x449/0x710 [39479.581990][ T285] netlink_sendmsg+0x723/0xbe0 [39479.581990][ T285] ____sys_sendmsg+0x7b2/0xa10 [39479.581990][ T285] ___sys_sendmsg+0xee/0x170 [39479.581990][ T285] __sys_sendmsg+0xcd/0x170 [39479.581990][ T285] do_syscall_64+0xc6/0x1e0 [39479.581990][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39479.581990][ T285] [39479.583869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39479.583869][ T285] neigh_parms_alloc+0x1e5/0x510 [39479.583869][ T285] ipv6_add_dev+0x2fe/0x11c0 [39479.583869][ T285] ipv6_find_idev+0x102/0x170 [39479.583869][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39479.583869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39479.583869][ T285] netlink_rcv_skb+0x130/0x360 [39479.583869][ T285] netlink_unicast+0x449/0x710 [39479.583869][ T285] netlink_sendmsg+0x723/0xbe0 [39479.583869][ T285] ____sys_sendmsg+0x7b2/0xa10 [39479.583869][ T285] ___sys_sendmsg+0xee/0x170 [39479.583869][ T285] __sys_sendmsg+0xcd/0x170 [39479.583869][ T285] do_syscall_64+0xc6/0x1e0 [39479.583869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39479.583869][ T285] [39480.787982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39480.788904][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39480.788904][ T287] netdev_get_by_index+0x5e/0x80 [39480.788904][ T287] fib6_nh_init+0x3d8/0x15b0 [39480.788904][ T287] ip6_route_info_create+0xf18/0x17d0 [39480.788904][ T287] ip6_route_add+0x1c/0x140 [39480.788904][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39480.788904][ T287] inet6_addr_add+0x4f8/0xa40 [39480.788904][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39480.788904][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39480.788904][ T287] netlink_rcv_skb+0x130/0x360 [39480.788904][ T287] netlink_unicast+0x449/0x710 [39480.788904][ T287] netlink_sendmsg+0x723/0xbe0 [39480.788904][ T287] ____sys_sendmsg+0x7b2/0xa10 [39480.788904][ T287] ___sys_sendmsg+0xee/0x170 [39480.788904][ T287] __sys_sendmsg+0xcd/0x170 [39480.788904][ T287] do_syscall_64+0xc6/0x1e0 [39480.788904][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39480.788904][ T287] [39480.791419][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39480.791419][ T287] netdev_get_by_index+0x5e/0x80 [39480.791419][ T287] fib6_nh_init+0x3d8/0x15b0 [39480.791419][ T287] ip6_route_info_create+0xf18/0x17d0 [39480.791419][ T287] addrconf_f6i_alloc+0x244/0x410 [39480.791419][ T287] ipv6_add_addr+0x411/0x2000 [39480.791419][ T287] inet6_addr_add+0x30e/0xa40 [39480.791419][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39480.791419][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39480.791419][ T287] netlink_rcv_skb+0x130/0x360 [39480.791419][ T287] netlink_unicast+0x449/0x710 [39480.791419][ T287] netlink_sendmsg+0x723/0xbe0 [39480.791419][ T287] ____sys_sendmsg+0x7b2/0xa10 [39480.791419][ T287] ___sys_sendmsg+0xee/0x170 [39480.791419][ T287] __sys_sendmsg+0xcd/0x170 [39480.791419][ T287] do_syscall_64+0xc6/0x1e0 [39480.791419][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39480.791419][ T287] [39480.793867][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39480.793867][ T287] netdev_get_by_index+0x5e/0x80 [39480.793867][ T287] fib6_nh_init+0x3d8/0x15b0 [39480.793867][ T287] ip6_route_info_create+0xf18/0x17d0 [39480.793867][ T287] ip6_route_add+0x1c/0x140 [39480.793867][ T287] addrconf_add_mroute+0x129/0x180 [39480.793867][ T287] addrconf_add_dev+0xe2/0x170 [39480.793867][ T287] inet6_addr_add+0x12f/0xa40 [39480.793867][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39480.793867][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39480.793867][ T287] netlink_rcv_skb+0x130/0x360 [39480.793867][ T287] netlink_unicast+0x449/0x710 [39480.793867][ T287] netlink_sendmsg+0x723/0xbe0 [39480.793867][ T287] ____sys_sendmsg+0x7b2/0xa10 [39480.793867][ T287] ___sys_sendmsg+0xee/0x170 [39480.793867][ T287] __sys_sendmsg+0xcd/0x170 [39480.793867][ T287] do_syscall_64+0xc6/0x1e0 [39480.793867][ T287] [39480.796296][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39480.796296][ T287] ipv6_add_dev+0x3ba/0x11c0 [39480.796296][ T287] ipv6_find_idev+0x102/0x170 [39480.796296][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39480.796296][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39480.796296][ T287] netlink_rcv_skb+0x130/0x360 [39480.796296][ T287] netlink_unicast+0x449/0x710 [39480.796296][ T287] netlink_sendmsg+0x723/0xbe0 [39480.796296][ T287] ____sys_sendmsg+0x7b2/0xa10 [39480.796296][ T287] ___sys_sendmsg+0xee/0x170 [39480.796296][ T287] __sys_sendmsg+0xcd/0x170 [39480.796296][ T287] do_syscall_64+0xc6/0x1e0 [39480.796296][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39480.796296][ T287] [39480.798196][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39480.798196][ T287] neigh_parms_alloc+0x1e5/0x510 [39480.798196][ T287] ipv6_add_dev+0x2fe/0x11c0 [39480.798196][ T287] ipv6_find_idev+0x102/0x170 [39480.798196][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39480.798196][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39480.798196][ T287] netlink_rcv_skb+0x130/0x360 [39480.798196][ T287] netlink_unicast+0x449/0x710 [39480.798196][ T287] netlink_sendmsg+0x723/0xbe0 [39480.798196][ T287] ____sys_sendmsg+0x7b2/0xa10 [39480.798196][ T287] ___sys_sendmsg+0xee/0x170 [39480.798196][ T287] __sys_sendmsg+0xcd/0x170 [39480.798196][ T287] do_syscall_64+0xc6/0x1e0 [39480.798196][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39480.798196][ T287] [39484.188006][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39484.188548][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39484.188548][ T462] dst_init+0x84/0x4a0 [39484.188548][ T462] dst_alloc+0x97/0x150 [39484.188548][ T462] ip6_dst_alloc+0x23/0x90 [39484.188548][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39484.188548][ T462] ip6_pol_route+0x56f/0x840 [39484.188548][ T462] fib6_rule_lookup+0x196/0x240 [39484.188548][ T462] ip6_route_input+0x542/0x980 [39484.188548][ T462] ipv6_rcv+0x8f/0x400 [39484.188548][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39484.188548][ T462] process_backlog+0x101/0x620 [39484.188548][ T462] __napi_poll.constprop.0+0xa2/0x460 [39484.188548][ T462] net_rx_action+0x495/0xbe0 [39484.188548][ T462] __do_softirq+0x1b5/0x7f6 [39484.188548][ T462] [39484.190590][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39484.190590][ T462] netdev_get_by_index+0x5e/0x80 [39484.190590][ T462] fib6_nh_init+0x3d8/0x15b0 [39484.190590][ T462] ip6_route_info_create+0xf18/0x17d0 [39484.190590][ T462] ip6_route_add+0x1c/0x140 [39484.190590][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39484.190590][ T462] inet6_addr_add+0x4f8/0xa40 [39484.190590][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39484.190590][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39484.190590][ T462] netlink_rcv_skb+0x130/0x360 [39484.190590][ T462] netlink_unicast+0x449/0x710 [39484.190590][ T462] netlink_sendmsg+0x723/0xbe0 [39484.190590][ T462] ____sys_sendmsg+0x7b2/0xa10 [39484.190590][ T462] ___sys_sendmsg+0xee/0x170 [39484.190590][ T462] __sys_sendmsg+0xcd/0x170 [39484.190590][ T462] do_syscall_64+0xc6/0x1e0 [39484.190590][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39484.190590][ T462] [39484.193027][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39484.193027][ T462] netdev_get_by_index+0x5e/0x80 [39484.193027][ T462] fib6_nh_init+0x3d8/0x15b0 [39484.193027][ T462] ip6_route_info_create+0xf18/0x17d0 [39484.193027][ T462] addrconf_f6i_alloc+0x244/0x410 [39484.193027][ T462] ipv6_add_addr+0x411/0x2000 [39484.193027][ T462] inet6_addr_add+0x30e/0xa40 [39484.193027][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39484.193027][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39484.193027][ T462] netlink_rcv_skb+0x130/0x360 [39484.193027][ T462] netlink_unicast+0x449/0x710 [39484.193027][ T462] netlink_sendmsg+0x723/0xbe0 [39484.193027][ T462] ____sys_sendmsg+0x7b2/0xa10 [39484.193027][ T462] ___sys_sendmsg+0xee/0x170 [39484.193027][ T462] __sys_sendmsg+0xcd/0x170 [39484.193027][ T462] do_syscall_64+0xc6/0x1e0 [39484.193027][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39484.193027][ T462] [39484.195474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39484.195474][ T462] netdev_get_by_index+0x5e/0x80 [39484.195474][ T462] fib6_nh_init+0x3d8/0x15b0 [39484.195474][ T462] ip6_route_info_create+0xf18/0x17d0 [39484.195474][ T462] ip6_route_add+0x1c/0x140 [39484.195474][ T462] addrconf_add_mroute+0x129/0x180 [39484.195474][ T462] addrconf_add_dev+0xe2/0x170 [39484.195474][ T462] inet6_addr_add+0x12f/0xa40 [39484.195474][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39484.195474][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39484.195474][ T462] netlink_rcv_skb+0x130/0x360 [39484.195474][ T462] netlink_unicast+0x449/0x710 [39484.195474][ T462] netlink_sendmsg+0x723/0xbe0 [39484.195474][ T462] ____sys_sendmsg+0x7b2/0xa10 [39484.195474][ T462] ___sys_sendmsg+0xee/0x170 [39484.195474][ T462] __sys_sendmsg+0xcd/0x170 [39484.195474][ T462] do_syscall_64+0xc6/0x1e0 [39484.195474][ T462] [39484.197814][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39484.197814][ T462] ipv6_add_dev+0x3ba/0x11c0 [39484.197814][ T462] ipv6_find_idev+0x102/0x170 [39484.197814][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39484.197814][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39484.197814][ T462] netlink_rcv_skb+0x130/0x360 [39484.197814][ T462] netlink_unicast+0x449/0x710 [39484.197814][ T462] netlink_sendmsg+0x723/0xbe0 [39484.197814][ T462] ____sys_sendmsg+0x7b2/0xa10 [39484.197814][ T462] ___sys_sendmsg+0xee/0x170 [39484.197814][ T462] __sys_sendmsg+0xcd/0x170 [39484.197814][ T462] do_syscall_64+0xc6/0x1e0 [39484.197814][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39484.197814][ T462] [39484.199585][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39484.199585][ T462] neigh_parms_alloc+0x1e5/0x510 [39484.199585][ T462] ipv6_add_dev+0x2fe/0x11c0 [39484.199585][ T462] ipv6_find_idev+0x102/0x170 [39484.199585][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39484.199585][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39484.199585][ T462] netlink_rcv_skb+0x130/0x360 [39484.199585][ T462] netlink_unicast+0x449/0x710 [39484.199585][ T462] netlink_sendmsg+0x723/0xbe0 [39484.199585][ T462] ____sys_sendmsg+0x7b2/0xa10 [39484.199585][ T462] ___sys_sendmsg+0xee/0x170 [39484.199585][ T462] __sys_sendmsg+0xcd/0x170 [39484.199585][ T462] do_syscall_64+0xc6/0x1e0 [39484.199585][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39484.199585][ T462] [39489.835980][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39489.836492][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39489.836492][ T285] dst_init+0x84/0x4a0 [39489.836492][ T285] dst_alloc+0x97/0x150 [39489.836492][ T285] ip6_dst_alloc+0x23/0x90 [39489.836492][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39489.836492][ T285] ip6_pol_route+0x56f/0x840 [39489.836492][ T285] fib6_rule_lookup+0x196/0x240 [39489.836492][ T285] ip6_route_input+0x542/0x980 [39489.836492][ T285] ipv6_rcv+0x8f/0x400 [39489.836492][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39489.836492][ T285] process_backlog+0x101/0x620 [39489.836492][ T285] __napi_poll.constprop.0+0xa2/0x460 [39489.836492][ T285] net_rx_action+0x495/0xbe0 [39489.836492][ T285] __do_softirq+0x1b5/0x7f6 [39489.836492][ T285] [39489.838548][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39489.838548][ T285] netdev_get_by_index+0x5e/0x80 [39489.838548][ T285] fib6_nh_init+0x3d8/0x15b0 [39489.838548][ T285] ip6_route_info_create+0xf18/0x17d0 [39489.838548][ T285] ip6_route_add+0x1c/0x140 [39489.838548][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39489.838548][ T285] inet6_addr_add+0x4f8/0xa40 [39489.838548][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39489.838548][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39489.838548][ T285] netlink_rcv_skb+0x130/0x360 [39489.838548][ T285] netlink_unicast+0x449/0x710 [39489.838548][ T285] netlink_sendmsg+0x723/0xbe0 [39489.838548][ T285] ____sys_sendmsg+0x7b2/0xa10 [39489.838548][ T285] ___sys_sendmsg+0xee/0x170 [39489.838548][ T285] __sys_sendmsg+0xcd/0x170 [39489.838548][ T285] do_syscall_64+0xc6/0x1e0 [39489.838548][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39489.838548][ T285] [39489.841066][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39489.841066][ T285] netdev_get_by_index+0x5e/0x80 [39489.841066][ T285] fib6_nh_init+0x3d8/0x15b0 [39489.841066][ T285] ip6_route_info_create+0xf18/0x17d0 [39489.841066][ T285] addrconf_f6i_alloc+0x244/0x410 [39489.841066][ T285] ipv6_add_addr+0x411/0x2000 [39489.841066][ T285] inet6_addr_add+0x30e/0xa40 [39489.841066][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39489.841066][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39489.841066][ T285] netlink_rcv_skb+0x130/0x360 [39489.841066][ T285] netlink_unicast+0x449/0x710 [39489.841066][ T285] netlink_sendmsg+0x723/0xbe0 [39489.841066][ T285] ____sys_sendmsg+0x7b2/0xa10 [39489.841066][ T285] ___sys_sendmsg+0xee/0x170 [39489.841066][ T285] __sys_sendmsg+0xcd/0x170 [39489.841066][ T285] do_syscall_64+0xc6/0x1e0 [39489.841066][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39489.841066][ T285] [39489.843508][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39489.843508][ T285] netdev_get_by_index+0x5e/0x80 [39489.843508][ T285] fib6_nh_init+0x3d8/0x15b0 [39489.843508][ T285] ip6_route_info_create+0xf18/0x17d0 [39489.843508][ T285] ip6_route_add+0x1c/0x140 [39489.843508][ T285] addrconf_add_mroute+0x129/0x180 [39489.843508][ T285] addrconf_add_dev+0xe2/0x170 [39489.843508][ T285] inet6_addr_add+0x12f/0xa40 [39489.843508][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39489.843508][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39489.843508][ T285] netlink_rcv_skb+0x130/0x360 [39489.843508][ T285] netlink_unicast+0x449/0x710 [39489.843508][ T285] netlink_sendmsg+0x723/0xbe0 [39489.843508][ T285] ____sys_sendmsg+0x7b2/0xa10 [39489.843508][ T285] ___sys_sendmsg+0xee/0x170 [39489.843508][ T285] __sys_sendmsg+0xcd/0x170 [39489.843508][ T285] do_syscall_64+0xc6/0x1e0 [39489.843508][ T285] [39489.845931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39489.845931][ T285] ipv6_add_dev+0x3ba/0x11c0 [39489.845931][ T285] ipv6_find_idev+0x102/0x170 [39489.845931][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39489.845931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39489.845931][ T285] netlink_rcv_skb+0x130/0x360 [39489.845931][ T285] netlink_unicast+0x449/0x710 [39489.845931][ T285] netlink_sendmsg+0x723/0xbe0 [39489.845931][ T285] ____sys_sendmsg+0x7b2/0xa10 [39489.845931][ T285] ___sys_sendmsg+0xee/0x170 [39489.845931][ T285] __sys_sendmsg+0xcd/0x170 [39489.845931][ T285] do_syscall_64+0xc6/0x1e0 [39489.845931][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39489.845931][ T285] [39489.847820][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39489.847820][ T285] neigh_parms_alloc+0x1e5/0x510 [39489.847820][ T285] ipv6_add_dev+0x2fe/0x11c0 [39489.847820][ T285] ipv6_find_idev+0x102/0x170 [39489.847820][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39489.847820][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39489.847820][ T285] netlink_rcv_skb+0x130/0x360 [39489.847820][ T285] netlink_unicast+0x449/0x710 [39489.847820][ T285] netlink_sendmsg+0x723/0xbe0 [39489.847820][ T285] ____sys_sendmsg+0x7b2/0xa10 [39489.847820][ T285] ___sys_sendmsg+0xee/0x170 [39489.847820][ T285] __sys_sendmsg+0xcd/0x170 [39489.847820][ T285] do_syscall_64+0xc6/0x1e0 [39489.847820][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39489.847820][ T285] [39491.036001][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39491.036584][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39491.036584][ T287] netdev_get_by_index+0x5e/0x80 [39491.036584][ T287] fib6_nh_init+0x3d8/0x15b0 [39491.036584][ T287] ip6_route_info_create+0xf18/0x17d0 [39491.036584][ T287] ip6_route_add+0x1c/0x140 [39491.036584][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39491.036584][ T287] inet6_addr_add+0x4f8/0xa40 [39491.036584][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39491.036584][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39491.036584][ T287] netlink_rcv_skb+0x130/0x360 [39491.036584][ T287] netlink_unicast+0x449/0x710 [39491.036584][ T287] netlink_sendmsg+0x723/0xbe0 [39491.036584][ T287] ____sys_sendmsg+0x7b2/0xa10 [39491.036584][ T287] ___sys_sendmsg+0xee/0x170 [39491.036584][ T287] __sys_sendmsg+0xcd/0x170 [39491.036584][ T287] do_syscall_64+0xc6/0x1e0 [39491.036584][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39491.036584][ T287] [39491.038799][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39491.038799][ T287] netdev_get_by_index+0x5e/0x80 [39491.038799][ T287] fib6_nh_init+0x3d8/0x15b0 [39491.038799][ T287] ip6_route_info_create+0xf18/0x17d0 [39491.038799][ T287] addrconf_f6i_alloc+0x244/0x410 [39491.038799][ T287] ipv6_add_addr+0x411/0x2000 [39491.038799][ T287] inet6_addr_add+0x30e/0xa40 [39491.038799][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39491.038799][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39491.038799][ T287] netlink_rcv_skb+0x130/0x360 [39491.038799][ T287] netlink_unicast+0x449/0x710 [39491.038799][ T287] netlink_sendmsg+0x723/0xbe0 [39491.038799][ T287] ____sys_sendmsg+0x7b2/0xa10 [39491.038799][ T287] ___sys_sendmsg+0xee/0x170 [39491.038799][ T287] __sys_sendmsg+0xcd/0x170 [39491.038799][ T287] do_syscall_64+0xc6/0x1e0 [39491.038799][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39491.038799][ T287] [39491.040996][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39491.040996][ T287] netdev_get_by_index+0x5e/0x80 [39491.040996][ T287] fib6_nh_init+0x3d8/0x15b0 [39491.040996][ T287] ip6_route_info_create+0xf18/0x17d0 [39491.040996][ T287] ip6_route_add+0x1c/0x140 [39491.040996][ T287] addrconf_add_mroute+0x129/0x180 [39491.040996][ T287] addrconf_add_dev+0xe2/0x170 [39491.040996][ T287] inet6_addr_add+0x12f/0xa40 [39491.040996][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39491.040996][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39491.040996][ T287] netlink_rcv_skb+0x130/0x360 [39491.040996][ T287] netlink_unicast+0x449/0x710 [39491.040996][ T287] netlink_sendmsg+0x723/0xbe0 [39491.040996][ T287] ____sys_sendmsg+0x7b2/0xa10 [39491.040996][ T287] ___sys_sendmsg+0xee/0x170 [39491.040996][ T287] __sys_sendmsg+0xcd/0x170 [39491.040996][ T287] do_syscall_64+0xc6/0x1e0 [39491.040996][ T287] [39491.043124][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39491.043124][ T287] ipv6_add_dev+0x3ba/0x11c0 [39491.043124][ T287] ipv6_find_idev+0x102/0x170 [39491.043124][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39491.043124][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39491.043124][ T287] netlink_rcv_skb+0x130/0x360 [39491.043124][ T287] netlink_unicast+0x449/0x710 [39491.043124][ T287] netlink_sendmsg+0x723/0xbe0 [39491.043124][ T287] ____sys_sendmsg+0x7b2/0xa10 [39491.043124][ T287] ___sys_sendmsg+0xee/0x170 [39491.043124][ T287] __sys_sendmsg+0xcd/0x170 [39491.043124][ T287] do_syscall_64+0xc6/0x1e0 [39491.043124][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39491.043124][ T287] [39491.044793][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39491.044793][ T287] neigh_parms_alloc+0x1e5/0x510 [39491.044793][ T287] ipv6_add_dev+0x2fe/0x11c0 [39491.044793][ T287] ipv6_find_idev+0x102/0x170 [39491.044793][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39491.044793][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39491.044793][ T287] netlink_rcv_skb+0x130/0x360 [39491.044793][ T287] netlink_unicast+0x449/0x710 [39491.044793][ T287] netlink_sendmsg+0x723/0xbe0 [39491.044793][ T287] ____sys_sendmsg+0x7b2/0xa10 [39491.044793][ T287] ___sys_sendmsg+0xee/0x170 [39491.044793][ T287] __sys_sendmsg+0xcd/0x170 [39491.044793][ T287] do_syscall_64+0xc6/0x1e0 [39491.044793][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39491.044793][ T287] [39494.211942][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39494.212448][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39494.212448][ T462] dst_init+0x84/0x4a0 [39494.212448][ T462] dst_alloc+0x97/0x150 [39494.212448][ T462] ip6_dst_alloc+0x23/0x90 [39494.212448][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39494.212448][ T462] ip6_pol_route+0x56f/0x840 [39494.212448][ T462] fib6_rule_lookup+0x196/0x240 [39494.212448][ T462] ip6_route_input+0x542/0x980 [39494.212448][ T462] ipv6_rcv+0x8f/0x400 [39494.212448][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39494.212448][ T462] process_backlog+0x101/0x620 [39494.212448][ T462] __napi_poll.constprop.0+0xa2/0x460 [39494.212448][ T462] net_rx_action+0x495/0xbe0 [39494.212448][ T462] __do_softirq+0x1b5/0x7f6 [39494.212448][ T462] [39494.214292][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39494.214292][ T462] netdev_get_by_index+0x5e/0x80 [39494.214292][ T462] fib6_nh_init+0x3d8/0x15b0 [39494.214292][ T462] ip6_route_info_create+0xf18/0x17d0 [39494.214292][ T462] ip6_route_add+0x1c/0x140 [39494.214292][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39494.214292][ T462] inet6_addr_add+0x4f8/0xa40 [39494.214292][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39494.214292][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39494.214292][ T462] netlink_rcv_skb+0x130/0x360 [39494.214292][ T462] netlink_unicast+0x449/0x710 [39494.214292][ T462] netlink_sendmsg+0x723/0xbe0 [39494.214292][ T462] ____sys_sendmsg+0x7b2/0xa10 [39494.214292][ T462] ___sys_sendmsg+0xee/0x170 [39494.214292][ T462] __sys_sendmsg+0xcd/0x170 [39494.214292][ T462] do_syscall_64+0xc6/0x1e0 [39494.214292][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39494.214292][ T462] [39494.216530][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39494.216530][ T462] netdev_get_by_index+0x5e/0x80 [39494.216530][ T462] fib6_nh_init+0x3d8/0x15b0 [39494.216530][ T462] ip6_route_info_create+0xf18/0x17d0 [39494.216530][ T462] addrconf_f6i_alloc+0x244/0x410 [39494.216530][ T462] ipv6_add_addr+0x411/0x2000 [39494.216530][ T462] inet6_addr_add+0x30e/0xa40 [39494.216530][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39494.216530][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39494.216530][ T462] netlink_rcv_skb+0x130/0x360 [39494.216530][ T462] netlink_unicast+0x449/0x710 [39494.216530][ T462] netlink_sendmsg+0x723/0xbe0 [39494.216530][ T462] ____sys_sendmsg+0x7b2/0xa10 [39494.216530][ T462] ___sys_sendmsg+0xee/0x170 [39494.216530][ T462] __sys_sendmsg+0xcd/0x170 [39494.216530][ T462] do_syscall_64+0xc6/0x1e0 [39494.216530][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39494.216530][ T462] [39494.218756][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39494.218756][ T462] netdev_get_by_index+0x5e/0x80 [39494.218756][ T462] fib6_nh_init+0x3d8/0x15b0 [39494.218756][ T462] ip6_route_info_create+0xf18/0x17d0 [39494.218756][ T462] ip6_route_add+0x1c/0x140 [39494.218756][ T462] addrconf_add_mroute+0x129/0x180 [39494.218756][ T462] addrconf_add_dev+0xe2/0x170 [39494.218756][ T462] inet6_addr_add+0x12f/0xa40 [39494.218756][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39494.218756][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39494.218756][ T462] netlink_rcv_skb+0x130/0x360 [39494.218756][ T462] netlink_unicast+0x449/0x710 [39494.218756][ T462] netlink_sendmsg+0x723/0xbe0 [39494.218756][ T462] ____sys_sendmsg+0x7b2/0xa10 [39494.218756][ T462] ___sys_sendmsg+0xee/0x170 [39494.218756][ T462] __sys_sendmsg+0xcd/0x170 [39494.218756][ T462] do_syscall_64+0xc6/0x1e0 [39494.218756][ T462] [39494.220962][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39494.220962][ T462] ipv6_add_dev+0x3ba/0x11c0 [39494.220962][ T462] ipv6_find_idev+0x102/0x170 [39494.220962][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39494.220962][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39494.220962][ T462] netlink_rcv_skb+0x130/0x360 [39494.220962][ T462] netlink_unicast+0x449/0x710 [39494.220962][ T462] netlink_sendmsg+0x723/0xbe0 [39494.220962][ T462] ____sys_sendmsg+0x7b2/0xa10 [39494.220962][ T462] ___sys_sendmsg+0xee/0x170 [39494.220962][ T462] __sys_sendmsg+0xcd/0x170 [39494.220962][ T462] do_syscall_64+0xc6/0x1e0 [39494.220962][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39494.220962][ T462] [39494.222673][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39494.222673][ T462] neigh_parms_alloc+0x1e5/0x510 [39494.222673][ T462] ipv6_add_dev+0x2fe/0x11c0 [39494.222673][ T462] ipv6_find_idev+0x102/0x170 [39494.222673][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39494.222673][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39494.222673][ T462] netlink_rcv_skb+0x130/0x360 [39494.222673][ T462] netlink_unicast+0x449/0x710 [39494.222673][ T462] netlink_sendmsg+0x723/0xbe0 [39494.222673][ T462] ____sys_sendmsg+0x7b2/0xa10 [39494.222673][ T462] ___sys_sendmsg+0xee/0x170 [39494.222673][ T462] __sys_sendmsg+0xcd/0x170 [39494.222673][ T462] do_syscall_64+0xc6/0x1e0 [39494.222673][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39494.222673][ T462] [39500.100018][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39500.100603][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39500.100603][ T285] dst_init+0x84/0x4a0 [39500.100603][ T285] dst_alloc+0x97/0x150 [39500.100603][ T285] ip6_dst_alloc+0x23/0x90 [39500.100603][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39500.100603][ T285] ip6_pol_route+0x56f/0x840 [39500.100603][ T285] fib6_rule_lookup+0x196/0x240 [39500.100603][ T285] ip6_route_input+0x542/0x980 [39500.100603][ T285] ipv6_rcv+0x8f/0x400 [39500.100603][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39500.100603][ T285] process_backlog+0x101/0x620 [39500.100603][ T285] __napi_poll.constprop.0+0xa2/0x460 [39500.100603][ T285] net_rx_action+0x495/0xbe0 [39500.100603][ T285] __do_softirq+0x1b5/0x7f6 [39500.100603][ T285] [39500.102593][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39500.102593][ T285] netdev_get_by_index+0x5e/0x80 [39500.102593][ T285] fib6_nh_init+0x3d8/0x15b0 [39500.102593][ T285] ip6_route_info_create+0xf18/0x17d0 [39500.102593][ T285] ip6_route_add+0x1c/0x140 [39500.102593][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39500.102593][ T285] inet6_addr_add+0x4f8/0xa40 [39500.102593][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39500.102593][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39500.102593][ T285] netlink_rcv_skb+0x130/0x360 [39500.102593][ T285] netlink_unicast+0x449/0x710 [39500.102593][ T285] netlink_sendmsg+0x723/0xbe0 [39500.102593][ T285] ____sys_sendmsg+0x7b2/0xa10 [39500.102593][ T285] ___sys_sendmsg+0xee/0x170 [39500.102593][ T285] __sys_sendmsg+0xcd/0x170 [39500.102593][ T285] do_syscall_64+0xc6/0x1e0 [39500.102593][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39500.102593][ T285] [39500.105063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39500.105063][ T285] netdev_get_by_index+0x5e/0x80 [39500.105063][ T285] fib6_nh_init+0x3d8/0x15b0 [39500.105063][ T285] ip6_route_info_create+0xf18/0x17d0 [39500.105063][ T285] addrconf_f6i_alloc+0x244/0x410 [39500.105063][ T285] ipv6_add_addr+0x411/0x2000 [39500.105063][ T285] inet6_addr_add+0x30e/0xa40 [39500.105063][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39500.105063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39500.105063][ T285] netlink_rcv_skb+0x130/0x360 [39500.105063][ T285] netlink_unicast+0x449/0x710 [39500.105063][ T285] netlink_sendmsg+0x723/0xbe0 [39500.105063][ T285] ____sys_sendmsg+0x7b2/0xa10 [39500.105063][ T285] ___sys_sendmsg+0xee/0x170 [39500.105063][ T285] __sys_sendmsg+0xcd/0x170 [39500.105063][ T285] do_syscall_64+0xc6/0x1e0 [39500.105063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39500.105063][ T285] [39500.107517][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39500.107517][ T285] netdev_get_by_index+0x5e/0x80 [39500.107517][ T285] fib6_nh_init+0x3d8/0x15b0 [39500.107517][ T285] ip6_route_info_create+0xf18/0x17d0 [39500.107517][ T285] ip6_route_add+0x1c/0x140 [39500.107517][ T285] addrconf_add_mroute+0x129/0x180 [39500.107517][ T285] addrconf_add_dev+0xe2/0x170 [39500.107517][ T285] inet6_addr_add+0x12f/0xa40 [39500.107517][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39500.107517][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39500.107517][ T285] netlink_rcv_skb+0x130/0x360 [39500.107517][ T285] netlink_unicast+0x449/0x710 [39500.107517][ T285] netlink_sendmsg+0x723/0xbe0 [39500.107517][ T285] ____sys_sendmsg+0x7b2/0xa10 [39500.107517][ T285] ___sys_sendmsg+0xee/0x170 [39500.107517][ T285] __sys_sendmsg+0xcd/0x170 [39500.107517][ T285] do_syscall_64+0xc6/0x1e0 [39500.107517][ T285] [39500.110023][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39500.110023][ T285] ipv6_add_dev+0x3ba/0x11c0 [39500.110023][ T285] ipv6_find_idev+0x102/0x170 [39500.110023][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39500.110023][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39500.110023][ T285] netlink_rcv_skb+0x130/0x360 [39500.110023][ T285] netlink_unicast+0x449/0x710 [39500.110023][ T285] netlink_sendmsg+0x723/0xbe0 [39500.110023][ T285] ____sys_sendmsg+0x7b2/0xa10 [39500.110023][ T285] ___sys_sendmsg+0xee/0x170 [39500.110023][ T285] __sys_sendmsg+0xcd/0x170 [39500.110023][ T285] do_syscall_64+0xc6/0x1e0 [39500.110023][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39500.110023][ T285] [39500.111931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39500.111931][ T285] neigh_parms_alloc+0x1e5/0x510 [39500.111931][ T285] ipv6_add_dev+0x2fe/0x11c0 [39500.111931][ T285] ipv6_find_idev+0x102/0x170 [39500.111931][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39500.111931][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39500.111931][ T285] netlink_rcv_skb+0x130/0x360 [39500.111931][ T285] netlink_unicast+0x449/0x710 [39500.111931][ T285] netlink_sendmsg+0x723/0xbe0 [39500.111931][ T285] ____sys_sendmsg+0x7b2/0xa10 [39500.111931][ T285] ___sys_sendmsg+0xee/0x170 [39500.111931][ T285] __sys_sendmsg+0xcd/0x170 [39500.111931][ T285] do_syscall_64+0xc6/0x1e0 [39500.111931][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39500.111931][ T285] [39501.283986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39501.284650][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39501.284650][ T287] netdev_get_by_index+0x5e/0x80 [39501.284650][ T287] fib6_nh_init+0x3d8/0x15b0 [39501.284650][ T287] ip6_route_info_create+0xf18/0x17d0 [39501.284650][ T287] ip6_route_add+0x1c/0x140 [39501.284650][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39501.284650][ T287] inet6_addr_add+0x4f8/0xa40 [39501.284650][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39501.284650][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39501.284650][ T287] netlink_rcv_skb+0x130/0x360 [39501.284650][ T287] netlink_unicast+0x449/0x710 [39501.284650][ T287] netlink_sendmsg+0x723/0xbe0 [39501.284650][ T287] ____sys_sendmsg+0x7b2/0xa10 [39501.284650][ T287] ___sys_sendmsg+0xee/0x170 [39501.284650][ T287] __sys_sendmsg+0xcd/0x170 [39501.284650][ T287] do_syscall_64+0xc6/0x1e0 [39501.284650][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39501.284650][ T287] [39501.286917][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39501.286917][ T287] netdev_get_by_index+0x5e/0x80 [39501.286917][ T287] fib6_nh_init+0x3d8/0x15b0 [39501.286917][ T287] ip6_route_info_create+0xf18/0x17d0 [39501.286917][ T287] addrconf_f6i_alloc+0x244/0x410 [39501.286917][ T287] ipv6_add_addr+0x411/0x2000 [39501.286917][ T287] inet6_addr_add+0x30e/0xa40 [39501.286917][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39501.286917][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39501.286917][ T287] netlink_rcv_skb+0x130/0x360 [39501.286917][ T287] netlink_unicast+0x449/0x710 [39501.286917][ T287] netlink_sendmsg+0x723/0xbe0 [39501.286917][ T287] ____sys_sendmsg+0x7b2/0xa10 [39501.286917][ T287] ___sys_sendmsg+0xee/0x170 [39501.286917][ T287] __sys_sendmsg+0xcd/0x170 [39501.286917][ T287] do_syscall_64+0xc6/0x1e0 [39501.286917][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39501.286917][ T287] [39501.289156][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39501.289156][ T287] netdev_get_by_index+0x5e/0x80 [39501.289156][ T287] fib6_nh_init+0x3d8/0x15b0 [39501.289156][ T287] ip6_route_info_create+0xf18/0x17d0 [39501.289156][ T287] ip6_route_add+0x1c/0x140 [39501.289156][ T287] addrconf_add_mroute+0x129/0x180 [39501.289156][ T287] addrconf_add_dev+0xe2/0x170 [39501.289156][ T287] inet6_addr_add+0x12f/0xa40 [39501.289156][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39501.289156][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39501.289156][ T287] netlink_rcv_skb+0x130/0x360 [39501.289156][ T287] netlink_unicast+0x449/0x710 [39501.289156][ T287] netlink_sendmsg+0x723/0xbe0 [39501.289156][ T287] ____sys_sendmsg+0x7b2/0xa10 [39501.289156][ T287] ___sys_sendmsg+0xee/0x170 [39501.289156][ T287] __sys_sendmsg+0xcd/0x170 [39501.289156][ T287] do_syscall_64+0xc6/0x1e0 [39501.289156][ T287] [39501.291346][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39501.291346][ T287] ipv6_add_dev+0x3ba/0x11c0 [39501.291346][ T287] ipv6_find_idev+0x102/0x170 [39501.291346][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39501.291346][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39501.291346][ T287] netlink_rcv_skb+0x130/0x360 [39501.291346][ T287] netlink_unicast+0x449/0x710 [39501.291346][ T287] netlink_sendmsg+0x723/0xbe0 [39501.291346][ T287] ____sys_sendmsg+0x7b2/0xa10 [39501.291346][ T287] ___sys_sendmsg+0xee/0x170 [39501.291346][ T287] __sys_sendmsg+0xcd/0x170 [39501.291346][ T287] do_syscall_64+0xc6/0x1e0 [39501.291346][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39501.291346][ T287] [39501.293061][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39501.293061][ T287] neigh_parms_alloc+0x1e5/0x510 [39501.293061][ T287] ipv6_add_dev+0x2fe/0x11c0 [39501.293061][ T287] ipv6_find_idev+0x102/0x170 [39501.293061][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39501.293061][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39501.293061][ T287] netlink_rcv_skb+0x130/0x360 [39501.293061][ T287] netlink_unicast+0x449/0x710 [39501.293061][ T287] netlink_sendmsg+0x723/0xbe0 [39501.293061][ T287] ____sys_sendmsg+0x7b2/0xa10 [39501.293061][ T287] ___sys_sendmsg+0xee/0x170 [39501.293061][ T287] __sys_sendmsg+0xcd/0x170 [39501.293061][ T287] do_syscall_64+0xc6/0x1e0 [39501.293061][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39501.293061][ T287] [39504.468007][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39504.468531][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39504.468531][ T462] dst_init+0x84/0x4a0 [39504.468531][ T462] dst_alloc+0x97/0x150 [39504.468531][ T462] ip6_dst_alloc+0x23/0x90 [39504.468531][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39504.468531][ T462] ip6_pol_route+0x56f/0x840 [39504.468531][ T462] fib6_rule_lookup+0x196/0x240 [39504.468531][ T462] ip6_route_input+0x542/0x980 [39504.468531][ T462] ipv6_rcv+0x8f/0x400 [39504.468531][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39504.468531][ T462] process_backlog+0x101/0x620 [39504.468531][ T462] __napi_poll.constprop.0+0xa2/0x460 [39504.468531][ T462] net_rx_action+0x495/0xbe0 [39504.468531][ T462] __do_softirq+0x1b5/0x7f6 [39504.468531][ T462] [39504.470435][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39504.470435][ T462] netdev_get_by_index+0x5e/0x80 [39504.470435][ T462] fib6_nh_init+0x3d8/0x15b0 [39504.470435][ T462] ip6_route_info_create+0xf18/0x17d0 [39504.470435][ T462] ip6_route_add+0x1c/0x140 [39504.470435][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39504.470435][ T462] inet6_addr_add+0x4f8/0xa40 [39504.470435][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39504.470435][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39504.470435][ T462] netlink_rcv_skb+0x130/0x360 [39504.470435][ T462] netlink_unicast+0x449/0x710 [39504.470435][ T462] netlink_sendmsg+0x723/0xbe0 [39504.470435][ T462] ____sys_sendmsg+0x7b2/0xa10 [39504.470435][ T462] ___sys_sendmsg+0xee/0x170 [39504.470435][ T462] __sys_sendmsg+0xcd/0x170 [39504.470435][ T462] do_syscall_64+0xc6/0x1e0 [39504.470435][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39504.470435][ T462] [39504.472661][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39504.472661][ T462] netdev_get_by_index+0x5e/0x80 [39504.472661][ T462] fib6_nh_init+0x3d8/0x15b0 [39504.472661][ T462] ip6_route_info_create+0xf18/0x17d0 [39504.472661][ T462] addrconf_f6i_alloc+0x244/0x410 [39504.472661][ T462] ipv6_add_addr+0x411/0x2000 [39504.472661][ T462] inet6_addr_add+0x30e/0xa40 [39504.472661][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39504.472661][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39504.472661][ T462] netlink_rcv_skb+0x130/0x360 [39504.472661][ T462] netlink_unicast+0x449/0x710 [39504.472661][ T462] netlink_sendmsg+0x723/0xbe0 [39504.472661][ T462] ____sys_sendmsg+0x7b2/0xa10 [39504.472661][ T462] ___sys_sendmsg+0xee/0x170 [39504.472661][ T462] __sys_sendmsg+0xcd/0x170 [39504.472661][ T462] do_syscall_64+0xc6/0x1e0 [39504.472661][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39504.472661][ T462] [39504.474886][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39504.474886][ T462] netdev_get_by_index+0x5e/0x80 [39504.474886][ T462] fib6_nh_init+0x3d8/0x15b0 [39504.474886][ T462] ip6_route_info_create+0xf18/0x17d0 [39504.474886][ T462] ip6_route_add+0x1c/0x140 [39504.474886][ T462] addrconf_add_mroute+0x129/0x180 [39504.474886][ T462] addrconf_add_dev+0xe2/0x170 [39504.474886][ T462] inet6_addr_add+0x12f/0xa40 [39504.474886][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39504.474886][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39504.474886][ T462] netlink_rcv_skb+0x130/0x360 [39504.474886][ T462] netlink_unicast+0x449/0x710 [39504.474886][ T462] netlink_sendmsg+0x723/0xbe0 [39504.474886][ T462] ____sys_sendmsg+0x7b2/0xa10 [39504.474886][ T462] ___sys_sendmsg+0xee/0x170 [39504.474886][ T462] __sys_sendmsg+0xcd/0x170 [39504.474886][ T462] do_syscall_64+0xc6/0x1e0 [39504.474886][ T462] [39504.477058][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39504.477058][ T462] ipv6_add_dev+0x3ba/0x11c0 [39504.477058][ T462] ipv6_find_idev+0x102/0x170 [39504.477058][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39504.477058][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39504.477058][ T462] netlink_rcv_skb+0x130/0x360 [39504.477058][ T462] netlink_unicast+0x449/0x710 [39504.477058][ T462] netlink_sendmsg+0x723/0xbe0 [39504.477058][ T462] ____sys_sendmsg+0x7b2/0xa10 [39504.477058][ T462] ___sys_sendmsg+0xee/0x170 [39504.477058][ T462] __sys_sendmsg+0xcd/0x170 [39504.477058][ T462] do_syscall_64+0xc6/0x1e0 [39504.477058][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39504.477058][ T462] [39504.478767][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39504.478767][ T462] neigh_parms_alloc+0x1e5/0x510 [39504.478767][ T462] ipv6_add_dev+0x2fe/0x11c0 [39504.478767][ T462] ipv6_find_idev+0x102/0x170 [39504.478767][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39504.478767][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39504.478767][ T462] netlink_rcv_skb+0x130/0x360 [39504.478767][ T462] netlink_unicast+0x449/0x710 [39504.478767][ T462] netlink_sendmsg+0x723/0xbe0 [39504.478767][ T462] ____sys_sendmsg+0x7b2/0xa10 [39504.478767][ T462] ___sys_sendmsg+0xee/0x170 [39504.478767][ T462] __sys_sendmsg+0xcd/0x170 [39504.478767][ T462] do_syscall_64+0xc6/0x1e0 [39504.478767][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39504.478767][ T462] [39510.364006][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39510.364802][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39510.364802][ T285] dst_init+0x84/0x4a0 [39510.364802][ T285] dst_alloc+0x97/0x150 [39510.364802][ T285] ip6_dst_alloc+0x23/0x90 [39510.364802][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39510.364802][ T285] ip6_pol_route+0x56f/0x840 [39510.364802][ T285] fib6_rule_lookup+0x196/0x240 [39510.364802][ T285] ip6_route_input+0x542/0x980 [39510.364802][ T285] ipv6_rcv+0x8f/0x400 [39510.364802][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39510.364802][ T285] process_backlog+0x101/0x620 [39510.364802][ T285] __napi_poll.constprop.0+0xa2/0x460 [39510.364802][ T285] net_rx_action+0x495/0xbe0 [39510.364802][ T285] __do_softirq+0x1b5/0x7f6 [39510.364802][ T285] [39510.366600][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39510.366600][ T285] netdev_get_by_index+0x5e/0x80 [39510.366600][ T285] fib6_nh_init+0x3d8/0x15b0 [39510.366600][ T285] ip6_route_info_create+0xf18/0x17d0 [39510.366600][ T285] ip6_route_add+0x1c/0x140 [39510.366600][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39510.366600][ T285] inet6_addr_add+0x4f8/0xa40 [39510.366600][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39510.366600][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39510.366600][ T285] netlink_rcv_skb+0x130/0x360 [39510.366600][ T285] netlink_unicast+0x449/0x710 [39510.366600][ T285] netlink_sendmsg+0x723/0xbe0 [39510.366600][ T285] ____sys_sendmsg+0x7b2/0xa10 [39510.366600][ T285] ___sys_sendmsg+0xee/0x170 [39510.366600][ T285] __sys_sendmsg+0xcd/0x170 [39510.366600][ T285] do_syscall_64+0xc6/0x1e0 [39510.366600][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39510.366600][ T285] [39510.368796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39510.368796][ T285] netdev_get_by_index+0x5e/0x80 [39510.368796][ T285] fib6_nh_init+0x3d8/0x15b0 [39510.368796][ T285] ip6_route_info_create+0xf18/0x17d0 [39510.368796][ T285] addrconf_f6i_alloc+0x244/0x410 [39510.368796][ T285] ipv6_add_addr+0x411/0x2000 [39510.368796][ T285] inet6_addr_add+0x30e/0xa40 [39510.368796][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39510.368796][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39510.368796][ T285] netlink_rcv_skb+0x130/0x360 [39510.368796][ T285] netlink_unicast+0x449/0x710 [39510.368796][ T285] netlink_sendmsg+0x723/0xbe0 [39510.368796][ T285] ____sys_sendmsg+0x7b2/0xa10 [39510.368796][ T285] ___sys_sendmsg+0xee/0x170 [39510.368796][ T285] __sys_sendmsg+0xcd/0x170 [39510.368796][ T285] do_syscall_64+0xc6/0x1e0 [39510.368796][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39510.368796][ T285] [39510.370995][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39510.370995][ T285] netdev_get_by_index+0x5e/0x80 [39510.370995][ T285] fib6_nh_init+0x3d8/0x15b0 [39510.370995][ T285] ip6_route_info_create+0xf18/0x17d0 [39510.370995][ T285] ip6_route_add+0x1c/0x140 [39510.370995][ T285] addrconf_add_mroute+0x129/0x180 [39510.370995][ T285] addrconf_add_dev+0xe2/0x170 [39510.370995][ T285] inet6_addr_add+0x12f/0xa40 [39510.370995][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39510.370995][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39510.370995][ T285] netlink_rcv_skb+0x130/0x360 [39510.370995][ T285] netlink_unicast+0x449/0x710 [39510.370995][ T285] netlink_sendmsg+0x723/0xbe0 [39510.370995][ T285] ____sys_sendmsg+0x7b2/0xa10 [39510.370995][ T285] ___sys_sendmsg+0xee/0x170 [39510.370995][ T285] __sys_sendmsg+0xcd/0x170 [39510.370995][ T285] do_syscall_64+0xc6/0x1e0 [39510.370995][ T285] [39510.373142][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39510.373142][ T285] ipv6_add_dev+0x3ba/0x11c0 [39510.373142][ T285] ipv6_find_idev+0x102/0x170 [39510.373142][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39510.373142][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39510.373142][ T285] netlink_rcv_skb+0x130/0x360 [39510.373142][ T285] netlink_unicast+0x449/0x710 [39510.373142][ T285] netlink_sendmsg+0x723/0xbe0 [39510.373142][ T285] ____sys_sendmsg+0x7b2/0xa10 [39510.373142][ T285] ___sys_sendmsg+0xee/0x170 [39510.373142][ T285] __sys_sendmsg+0xcd/0x170 [39510.373142][ T285] do_syscall_64+0xc6/0x1e0 [39510.373142][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39510.373142][ T285] [39510.374822][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39510.374822][ T285] neigh_parms_alloc+0x1e5/0x510 [39510.374822][ T285] ipv6_add_dev+0x2fe/0x11c0 [39510.374822][ T285] ipv6_find_idev+0x102/0x170 [39510.374822][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39510.374822][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39510.374822][ T285] netlink_rcv_skb+0x130/0x360 [39510.374822][ T285] netlink_unicast+0x449/0x710 [39510.374822][ T285] netlink_sendmsg+0x723/0xbe0 [39510.374822][ T285] ____sys_sendmsg+0x7b2/0xa10 [39510.374822][ T285] ___sys_sendmsg+0xee/0x170 [39510.374822][ T285] __sys_sendmsg+0xcd/0x170 [39510.374822][ T285] do_syscall_64+0xc6/0x1e0 [39510.374822][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39510.374822][ T285] [39511.531995][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39511.532997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39511.532997][ T287] netdev_get_by_index+0x5e/0x80 [39511.532997][ T287] fib6_nh_init+0x3d8/0x15b0 [39511.532997][ T287] ip6_route_info_create+0xf18/0x17d0 [39511.532997][ T287] ip6_route_add+0x1c/0x140 [39511.532997][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39511.532997][ T287] inet6_addr_add+0x4f8/0xa40 [39511.532997][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39511.532997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39511.532997][ T287] netlink_rcv_skb+0x130/0x360 [39511.532997][ T287] netlink_unicast+0x449/0x710 [39511.532997][ T287] netlink_sendmsg+0x723/0xbe0 [39511.532997][ T287] ____sys_sendmsg+0x7b2/0xa10 [39511.532997][ T287] ___sys_sendmsg+0xee/0x170 [39511.532997][ T287] __sys_sendmsg+0xcd/0x170 [39511.532997][ T287] do_syscall_64+0xc6/0x1e0 [39511.532997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39511.532997][ T287] [39511.535550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39511.535550][ T287] netdev_get_by_index+0x5e/0x80 [39511.535550][ T287] fib6_nh_init+0x3d8/0x15b0 [39511.535550][ T287] ip6_route_info_create+0xf18/0x17d0 [39511.535550][ T287] addrconf_f6i_alloc+0x244/0x410 [39511.535550][ T287] ipv6_add_addr+0x411/0x2000 [39511.535550][ T287] inet6_addr_add+0x30e/0xa40 [39511.535550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39511.535550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39511.535550][ T287] netlink_rcv_skb+0x130/0x360 [39511.535550][ T287] netlink_unicast+0x449/0x710 [39511.535550][ T287] netlink_sendmsg+0x723/0xbe0 [39511.535550][ T287] ____sys_sendmsg+0x7b2/0xa10 [39511.535550][ T287] ___sys_sendmsg+0xee/0x170 [39511.535550][ T287] __sys_sendmsg+0xcd/0x170 [39511.535550][ T287] do_syscall_64+0xc6/0x1e0 [39511.535550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39511.535550][ T287] [39511.538053][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39511.538053][ T287] netdev_get_by_index+0x5e/0x80 [39511.538053][ T287] fib6_nh_init+0x3d8/0x15b0 [39511.538053][ T287] ip6_route_info_create+0xf18/0x17d0 [39511.538053][ T287] ip6_route_add+0x1c/0x140 [39511.538053][ T287] addrconf_add_mroute+0x129/0x180 [39511.538053][ T287] addrconf_add_dev+0xe2/0x170 [39511.538053][ T287] inet6_addr_add+0x12f/0xa40 [39511.538053][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39511.538053][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39511.538053][ T287] netlink_rcv_skb+0x130/0x360 [39511.538053][ T287] netlink_unicast+0x449/0x710 [39511.538053][ T287] netlink_sendmsg+0x723/0xbe0 [39511.538053][ T287] ____sys_sendmsg+0x7b2/0xa10 [39511.538053][ T287] ___sys_sendmsg+0xee/0x170 [39511.538053][ T287] __sys_sendmsg+0xcd/0x170 [39511.538053][ T287] do_syscall_64+0xc6/0x1e0 [39511.538053][ T287] [39511.540530][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39511.540530][ T287] ipv6_add_dev+0x3ba/0x11c0 [39511.540530][ T287] ipv6_find_idev+0x102/0x170 [39511.540530][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39511.540530][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39511.540530][ T287] netlink_rcv_skb+0x130/0x360 [39511.540530][ T287] netlink_unicast+0x449/0x710 [39511.540530][ T287] netlink_sendmsg+0x723/0xbe0 [39511.540530][ T287] ____sys_sendmsg+0x7b2/0xa10 [39511.540530][ T287] ___sys_sendmsg+0xee/0x170 [39511.540530][ T287] __sys_sendmsg+0xcd/0x170 [39511.540530][ T287] do_syscall_64+0xc6/0x1e0 [39511.540530][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39511.540530][ T287] [39511.542333][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39511.542333][ T287] neigh_parms_alloc+0x1e5/0x510 [39511.542333][ T287] ipv6_add_dev+0x2fe/0x11c0 [39511.542333][ T287] ipv6_find_idev+0x102/0x170 [39511.542333][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39511.542333][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39511.542333][ T287] netlink_rcv_skb+0x130/0x360 [39511.542333][ T287] netlink_unicast+0x449/0x710 [39511.542333][ T287] netlink_sendmsg+0x723/0xbe0 [39511.542333][ T287] ____sys_sendmsg+0x7b2/0xa10 [39511.542333][ T287] ___sys_sendmsg+0xee/0x170 [39511.542333][ T287] __sys_sendmsg+0xcd/0x170 [39511.542333][ T287] do_syscall_64+0xc6/0x1e0 [39511.542333][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39511.542333][ T287] [39514.716010][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39514.716547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39514.716547][ T462] dst_init+0x84/0x4a0 [39514.716547][ T462] dst_alloc+0x97/0x150 [39514.716547][ T462] ip6_dst_alloc+0x23/0x90 [39514.716547][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39514.716547][ T462] ip6_pol_route+0x56f/0x840 [39514.716547][ T462] fib6_rule_lookup+0x196/0x240 [39514.716547][ T462] ip6_route_input+0x542/0x980 [39514.716547][ T462] ipv6_rcv+0x8f/0x400 [39514.716547][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39514.716547][ T462] process_backlog+0x101/0x620 [39514.716547][ T462] __napi_poll.constprop.0+0xa2/0x460 [39514.716547][ T462] net_rx_action+0x495/0xbe0 [39514.716547][ T462] __do_softirq+0x1b5/0x7f6 [39514.716547][ T462] [39514.718379][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39514.718379][ T462] netdev_get_by_index+0x5e/0x80 [39514.718379][ T462] fib6_nh_init+0x3d8/0x15b0 [39514.718379][ T462] ip6_route_info_create+0xf18/0x17d0 [39514.718379][ T462] ip6_route_add+0x1c/0x140 [39514.718379][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39514.718379][ T462] inet6_addr_add+0x4f8/0xa40 [39514.718379][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39514.718379][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39514.718379][ T462] netlink_rcv_skb+0x130/0x360 [39514.718379][ T462] netlink_unicast+0x449/0x710 [39514.718379][ T462] netlink_sendmsg+0x723/0xbe0 [39514.718379][ T462] ____sys_sendmsg+0x7b2/0xa10 [39514.718379][ T462] ___sys_sendmsg+0xee/0x170 [39514.718379][ T462] __sys_sendmsg+0xcd/0x170 [39514.718379][ T462] do_syscall_64+0xc6/0x1e0 [39514.718379][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39514.718379][ T462] [39514.720633][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39514.720633][ T462] netdev_get_by_index+0x5e/0x80 [39514.720633][ T462] fib6_nh_init+0x3d8/0x15b0 [39514.720633][ T462] ip6_route_info_create+0xf18/0x17d0 [39514.720633][ T462] addrconf_f6i_alloc+0x244/0x410 [39514.720633][ T462] ipv6_add_addr+0x411/0x2000 [39514.720633][ T462] inet6_addr_add+0x30e/0xa40 [39514.720633][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39514.720633][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39514.720633][ T462] netlink_rcv_skb+0x130/0x360 [39514.720633][ T462] netlink_unicast+0x449/0x710 [39514.720633][ T462] netlink_sendmsg+0x723/0xbe0 [39514.720633][ T462] ____sys_sendmsg+0x7b2/0xa10 [39514.720633][ T462] ___sys_sendmsg+0xee/0x170 [39514.720633][ T462] __sys_sendmsg+0xcd/0x170 [39514.720633][ T462] do_syscall_64+0xc6/0x1e0 [39514.720633][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39514.720633][ T462] [39514.722850][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39514.722850][ T462] netdev_get_by_index+0x5e/0x80 [39514.722850][ T462] fib6_nh_init+0x3d8/0x15b0 [39514.722850][ T462] ip6_route_info_create+0xf18/0x17d0 [39514.722850][ T462] ip6_route_add+0x1c/0x140 [39514.722850][ T462] addrconf_add_mroute+0x129/0x180 [39514.722850][ T462] addrconf_add_dev+0xe2/0x170 [39514.722850][ T462] inet6_addr_add+0x12f/0xa40 [39514.722850][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39514.722850][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39514.722850][ T462] netlink_rcv_skb+0x130/0x360 [39514.722850][ T462] netlink_unicast+0x449/0x710 [39514.722850][ T462] netlink_sendmsg+0x723/0xbe0 [39514.722850][ T462] ____sys_sendmsg+0x7b2/0xa10 [39514.722850][ T462] ___sys_sendmsg+0xee/0x170 [39514.722850][ T462] __sys_sendmsg+0xcd/0x170 [39514.722850][ T462] do_syscall_64+0xc6/0x1e0 [39514.722850][ T462] [39514.725036][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39514.725036][ T462] ipv6_add_dev+0x3ba/0x11c0 [39514.725036][ T462] ipv6_find_idev+0x102/0x170 [39514.725036][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39514.725036][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39514.725036][ T462] netlink_rcv_skb+0x130/0x360 [39514.725036][ T462] netlink_unicast+0x449/0x710 [39514.725036][ T462] netlink_sendmsg+0x723/0xbe0 [39514.725036][ T462] ____sys_sendmsg+0x7b2/0xa10 [39514.725036][ T462] ___sys_sendmsg+0xee/0x170 [39514.725036][ T462] __sys_sendmsg+0xcd/0x170 [39514.725036][ T462] do_syscall_64+0xc6/0x1e0 [39514.725036][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39514.725036][ T462] [39514.726751][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39514.726751][ T462] neigh_parms_alloc+0x1e5/0x510 [39514.726751][ T462] ipv6_add_dev+0x2fe/0x11c0 [39514.726751][ T462] ipv6_find_idev+0x102/0x170 [39514.726751][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39514.726751][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39514.726751][ T462] netlink_rcv_skb+0x130/0x360 [39514.726751][ T462] netlink_unicast+0x449/0x710 [39514.726751][ T462] netlink_sendmsg+0x723/0xbe0 [39514.726751][ T462] ____sys_sendmsg+0x7b2/0xa10 [39514.726751][ T462] ___sys_sendmsg+0xee/0x170 [39514.726751][ T462] __sys_sendmsg+0xcd/0x170 [39514.726751][ T462] do_syscall_64+0xc6/0x1e0 [39514.726751][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39514.726751][ T462] [39520.628001][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39520.628667][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39520.628667][ T285] dst_init+0x84/0x4a0 [39520.628667][ T285] dst_alloc+0x97/0x150 [39520.628667][ T285] ip6_dst_alloc+0x23/0x90 [39520.628667][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39520.628667][ T285] ip6_pol_route+0x56f/0x840 [39520.628667][ T285] fib6_rule_lookup+0x196/0x240 [39520.628667][ T285] ip6_route_input+0x542/0x980 [39520.628667][ T285] ipv6_rcv+0x8f/0x400 [39520.628667][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39520.628667][ T285] process_backlog+0x101/0x620 [39520.628667][ T285] __napi_poll.constprop.0+0xa2/0x460 [39520.628667][ T285] net_rx_action+0x495/0xbe0 [39520.628667][ T285] __do_softirq+0x1b5/0x7f6 [39520.628667][ T285] [39520.630486][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39520.630486][ T285] netdev_get_by_index+0x5e/0x80 [39520.630486][ T285] fib6_nh_init+0x3d8/0x15b0 [39520.630486][ T285] ip6_route_info_create+0xf18/0x17d0 [39520.630486][ T285] ip6_route_add+0x1c/0x140 [39520.630486][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39520.630486][ T285] inet6_addr_add+0x4f8/0xa40 [39520.630486][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39520.630486][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39520.630486][ T285] netlink_rcv_skb+0x130/0x360 [39520.630486][ T285] netlink_unicast+0x449/0x710 [39520.630486][ T285] netlink_sendmsg+0x723/0xbe0 [39520.630486][ T285] ____sys_sendmsg+0x7b2/0xa10 [39520.630486][ T285] ___sys_sendmsg+0xee/0x170 [39520.630486][ T285] __sys_sendmsg+0xcd/0x170 [39520.630486][ T285] do_syscall_64+0xc6/0x1e0 [39520.630486][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39520.630486][ T285] [39520.632675][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39520.632675][ T285] netdev_get_by_index+0x5e/0x80 [39520.632675][ T285] fib6_nh_init+0x3d8/0x15b0 [39520.632675][ T285] ip6_route_info_create+0xf18/0x17d0 [39520.632675][ T285] addrconf_f6i_alloc+0x244/0x410 [39520.632675][ T285] ipv6_add_addr+0x411/0x2000 [39520.632675][ T285] inet6_addr_add+0x30e/0xa40 [39520.632675][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39520.632675][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39520.632675][ T285] netlink_rcv_skb+0x130/0x360 [39520.632675][ T285] netlink_unicast+0x449/0x710 [39520.632675][ T285] netlink_sendmsg+0x723/0xbe0 [39520.632675][ T285] ____sys_sendmsg+0x7b2/0xa10 [39520.632675][ T285] ___sys_sendmsg+0xee/0x170 [39520.632675][ T285] __sys_sendmsg+0xcd/0x170 [39520.632675][ T285] do_syscall_64+0xc6/0x1e0 [39520.632675][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39520.632675][ T285] [39520.634868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39520.634868][ T285] netdev_get_by_index+0x5e/0x80 [39520.634868][ T285] fib6_nh_init+0x3d8/0x15b0 [39520.634868][ T285] ip6_route_info_create+0xf18/0x17d0 [39520.634868][ T285] ip6_route_add+0x1c/0x140 [39520.634868][ T285] addrconf_add_mroute+0x129/0x180 [39520.634868][ T285] addrconf_add_dev+0xe2/0x170 [39520.634868][ T285] inet6_addr_add+0x12f/0xa40 [39520.634868][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39520.634868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39520.634868][ T285] netlink_rcv_skb+0x130/0x360 [39520.634868][ T285] netlink_unicast+0x449/0x710 [39520.634868][ T285] netlink_sendmsg+0x723/0xbe0 [39520.634868][ T285] ____sys_sendmsg+0x7b2/0xa10 [39520.634868][ T285] ___sys_sendmsg+0xee/0x170 [39520.634868][ T285] __sys_sendmsg+0xcd/0x170 [39520.634868][ T285] do_syscall_64+0xc6/0x1e0 [39520.634868][ T285] [39520.637007][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39520.637007][ T285] ipv6_add_dev+0x3ba/0x11c0 [39520.637007][ T285] ipv6_find_idev+0x102/0x170 [39520.637007][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39520.637007][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39520.637007][ T285] netlink_rcv_skb+0x130/0x360 [39520.637007][ T285] netlink_unicast+0x449/0x710 [39520.637007][ T285] netlink_sendmsg+0x723/0xbe0 [39520.637007][ T285] ____sys_sendmsg+0x7b2/0xa10 [39520.637007][ T285] ___sys_sendmsg+0xee/0x170 [39520.637007][ T285] __sys_sendmsg+0xcd/0x170 [39520.637007][ T285] do_syscall_64+0xc6/0x1e0 [39520.637007][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39520.637007][ T285] [39520.638688][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39520.638688][ T285] neigh_parms_alloc+0x1e5/0x510 [39520.638688][ T285] ipv6_add_dev+0x2fe/0x11c0 [39520.638688][ T285] ipv6_find_idev+0x102/0x170 [39520.638688][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39520.638688][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39520.638688][ T285] netlink_rcv_skb+0x130/0x360 [39520.638688][ T285] netlink_unicast+0x449/0x710 [39520.638688][ T285] netlink_sendmsg+0x723/0xbe0 [39520.638688][ T285] ____sys_sendmsg+0x7b2/0xa10 [39520.638688][ T285] ___sys_sendmsg+0xee/0x170 [39520.638688][ T285] __sys_sendmsg+0xcd/0x170 [39520.638688][ T285] do_syscall_64+0xc6/0x1e0 [39520.638688][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39520.638688][ T285] [39521.779999][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39521.781016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39521.781016][ T287] netdev_get_by_index+0x5e/0x80 [39521.781016][ T287] fib6_nh_init+0x3d8/0x15b0 [39521.781016][ T287] ip6_route_info_create+0xf18/0x17d0 [39521.781016][ T287] ip6_route_add+0x1c/0x140 [39521.781016][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39521.781016][ T287] inet6_addr_add+0x4f8/0xa40 [39521.781016][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39521.781016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39521.781016][ T287] netlink_rcv_skb+0x130/0x360 [39521.781016][ T287] netlink_unicast+0x449/0x710 [39521.781016][ T287] netlink_sendmsg+0x723/0xbe0 [39521.781016][ T287] ____sys_sendmsg+0x7b2/0xa10 [39521.781016][ T287] ___sys_sendmsg+0xee/0x170 [39521.781016][ T287] __sys_sendmsg+0xcd/0x170 [39521.781016][ T287] do_syscall_64+0xc6/0x1e0 [39521.781016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39521.781016][ T287] [39521.783631][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39521.783631][ T287] netdev_get_by_index+0x5e/0x80 [39521.783631][ T287] fib6_nh_init+0x3d8/0x15b0 [39521.783631][ T287] ip6_route_info_create+0xf18/0x17d0 [39521.783631][ T287] addrconf_f6i_alloc+0x244/0x410 [39521.783631][ T287] ipv6_add_addr+0x411/0x2000 [39521.783631][ T287] inet6_addr_add+0x30e/0xa40 [39521.783631][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39521.783631][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39521.783631][ T287] netlink_rcv_skb+0x130/0x360 [39521.783631][ T287] netlink_unicast+0x449/0x710 [39521.783631][ T287] netlink_sendmsg+0x723/0xbe0 [39521.783631][ T287] ____sys_sendmsg+0x7b2/0xa10 [39521.783631][ T287] ___sys_sendmsg+0xee/0x170 [39521.783631][ T287] __sys_sendmsg+0xcd/0x170 [39521.783631][ T287] do_syscall_64+0xc6/0x1e0 [39521.783631][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39521.783631][ T287] [39521.786123][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39521.786123][ T287] netdev_get_by_index+0x5e/0x80 [39521.786123][ T287] fib6_nh_init+0x3d8/0x15b0 [39521.786123][ T287] ip6_route_info_create+0xf18/0x17d0 [39521.786123][ T287] ip6_route_add+0x1c/0x140 [39521.786123][ T287] addrconf_add_mroute+0x129/0x180 [39521.786123][ T287] addrconf_add_dev+0xe2/0x170 [39521.786123][ T287] inet6_addr_add+0x12f/0xa40 [39521.786123][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39521.786123][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39521.786123][ T287] netlink_rcv_skb+0x130/0x360 [39521.786123][ T287] netlink_unicast+0x449/0x710 [39521.786123][ T287] netlink_sendmsg+0x723/0xbe0 [39521.786123][ T287] ____sys_sendmsg+0x7b2/0xa10 [39521.786123][ T287] ___sys_sendmsg+0xee/0x170 [39521.786123][ T287] __sys_sendmsg+0xcd/0x170 [39521.786123][ T287] do_syscall_64+0xc6/0x1e0 [39521.786123][ T287] [39521.788540][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39521.788540][ T287] ipv6_add_dev+0x3ba/0x11c0 [39521.788540][ T287] ipv6_find_idev+0x102/0x170 [39521.788540][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39521.788540][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39521.788540][ T287] netlink_rcv_skb+0x130/0x360 [39521.788540][ T287] netlink_unicast+0x449/0x710 [39521.788540][ T287] netlink_sendmsg+0x723/0xbe0 [39521.788540][ T287] ____sys_sendmsg+0x7b2/0xa10 [39521.788540][ T287] ___sys_sendmsg+0xee/0x170 [39521.788540][ T287] __sys_sendmsg+0xcd/0x170 [39521.788540][ T287] do_syscall_64+0xc6/0x1e0 [39521.788540][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39521.788540][ T287] [39521.790473][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39521.790473][ T287] neigh_parms_alloc+0x1e5/0x510 [39521.790473][ T287] ipv6_add_dev+0x2fe/0x11c0 [39521.790473][ T287] ipv6_find_idev+0x102/0x170 [39521.790473][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39521.790473][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39521.790473][ T287] netlink_rcv_skb+0x130/0x360 [39521.790473][ T287] netlink_unicast+0x449/0x710 [39521.790473][ T287] netlink_sendmsg+0x723/0xbe0 [39521.790473][ T287] ____sys_sendmsg+0x7b2/0xa10 [39521.790473][ T287] ___sys_sendmsg+0xee/0x170 [39521.790473][ T287] __sys_sendmsg+0xcd/0x170 [39521.790473][ T287] do_syscall_64+0xc6/0x1e0 [39521.790473][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39521.790473][ T287] [39524.963989][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39524.964527][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39524.964527][ T462] dst_init+0x84/0x4a0 [39524.964527][ T462] dst_alloc+0x97/0x150 [39524.964527][ T462] ip6_dst_alloc+0x23/0x90 [39524.964527][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39524.964527][ T462] ip6_pol_route+0x56f/0x840 [39524.964527][ T462] fib6_rule_lookup+0x196/0x240 [39524.964527][ T462] ip6_route_input+0x542/0x980 [39524.964527][ T462] ipv6_rcv+0x8f/0x400 [39524.964527][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39524.964527][ T462] process_backlog+0x101/0x620 [39524.964527][ T462] __napi_poll.constprop.0+0xa2/0x460 [39524.964527][ T462] net_rx_action+0x495/0xbe0 [39524.964527][ T462] __do_softirq+0x1b5/0x7f6 [39524.964527][ T462] [39524.966360][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39524.966360][ T462] netdev_get_by_index+0x5e/0x80 [39524.966360][ T462] fib6_nh_init+0x3d8/0x15b0 [39524.966360][ T462] ip6_route_info_create+0xf18/0x17d0 [39524.966360][ T462] ip6_route_add+0x1c/0x140 [39524.966360][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39524.966360][ T462] inet6_addr_add+0x4f8/0xa40 [39524.966360][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39524.966360][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39524.966360][ T462] netlink_rcv_skb+0x130/0x360 [39524.966360][ T462] netlink_unicast+0x449/0x710 [39524.966360][ T462] netlink_sendmsg+0x723/0xbe0 [39524.966360][ T462] ____sys_sendmsg+0x7b2/0xa10 [39524.966360][ T462] ___sys_sendmsg+0xee/0x170 [39524.966360][ T462] __sys_sendmsg+0xcd/0x170 [39524.966360][ T462] do_syscall_64+0xc6/0x1e0 [39524.966360][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39524.966360][ T462] [39524.968606][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39524.968606][ T462] netdev_get_by_index+0x5e/0x80 [39524.968606][ T462] fib6_nh_init+0x3d8/0x15b0 [39524.968606][ T462] ip6_route_info_create+0xf18/0x17d0 [39524.968606][ T462] addrconf_f6i_alloc+0x244/0x410 [39524.968606][ T462] ipv6_add_addr+0x411/0x2000 [39524.968606][ T462] inet6_addr_add+0x30e/0xa40 [39524.968606][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39524.968606][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39524.968606][ T462] netlink_rcv_skb+0x130/0x360 [39524.968606][ T462] netlink_unicast+0x449/0x710 [39524.968606][ T462] netlink_sendmsg+0x723/0xbe0 [39524.968606][ T462] ____sys_sendmsg+0x7b2/0xa10 [39524.968606][ T462] ___sys_sendmsg+0xee/0x170 [39524.968606][ T462] __sys_sendmsg+0xcd/0x170 [39524.968606][ T462] do_syscall_64+0xc6/0x1e0 [39524.968606][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39524.968606][ T462] [39524.970854][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39524.970854][ T462] netdev_get_by_index+0x5e/0x80 [39524.970854][ T462] fib6_nh_init+0x3d8/0x15b0 [39524.970854][ T462] ip6_route_info_create+0xf18/0x17d0 [39524.970854][ T462] ip6_route_add+0x1c/0x140 [39524.970854][ T462] addrconf_add_mroute+0x129/0x180 [39524.970854][ T462] addrconf_add_dev+0xe2/0x170 [39524.970854][ T462] inet6_addr_add+0x12f/0xa40 [39524.970854][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39524.970854][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39524.970854][ T462] netlink_rcv_skb+0x130/0x360 [39524.970854][ T462] netlink_unicast+0x449/0x710 [39524.970854][ T462] netlink_sendmsg+0x723/0xbe0 [39524.970854][ T462] ____sys_sendmsg+0x7b2/0xa10 [39524.970854][ T462] ___sys_sendmsg+0xee/0x170 [39524.970854][ T462] __sys_sendmsg+0xcd/0x170 [39524.970854][ T462] do_syscall_64+0xc6/0x1e0 [39524.970854][ T462] [39524.973062][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39524.973062][ T462] ipv6_add_dev+0x3ba/0x11c0 [39524.973062][ T462] ipv6_find_idev+0x102/0x170 [39524.973062][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39524.973062][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39524.973062][ T462] netlink_rcv_skb+0x130/0x360 [39524.973062][ T462] netlink_unicast+0x449/0x710 [39524.973062][ T462] netlink_sendmsg+0x723/0xbe0 [39524.973062][ T462] ____sys_sendmsg+0x7b2/0xa10 [39524.973062][ T462] ___sys_sendmsg+0xee/0x170 [39524.973062][ T462] __sys_sendmsg+0xcd/0x170 [39524.973062][ T462] do_syscall_64+0xc6/0x1e0 [39524.973062][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39524.973062][ T462] [39524.974781][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39524.974781][ T462] neigh_parms_alloc+0x1e5/0x510 [39524.974781][ T462] ipv6_add_dev+0x2fe/0x11c0 [39524.974781][ T462] ipv6_find_idev+0x102/0x170 [39524.974781][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39524.974781][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39524.974781][ T462] netlink_rcv_skb+0x130/0x360 [39524.974781][ T462] netlink_unicast+0x449/0x710 [39524.974781][ T462] netlink_sendmsg+0x723/0xbe0 [39524.974781][ T462] ____sys_sendmsg+0x7b2/0xa10 [39524.974781][ T462] ___sys_sendmsg+0xee/0x170 [39524.974781][ T462] __sys_sendmsg+0xcd/0x170 [39524.974781][ T462] do_syscall_64+0xc6/0x1e0 [39524.974781][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39524.974781][ T462] [39530.891998][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39530.892795][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39530.892795][ T285] dst_init+0x84/0x4a0 [39530.892795][ T285] dst_alloc+0x97/0x150 [39530.892795][ T285] ip6_dst_alloc+0x23/0x90 [39530.892795][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39530.892795][ T285] ip6_pol_route+0x56f/0x840 [39530.892795][ T285] fib6_rule_lookup+0x196/0x240 [39530.892795][ T285] ip6_route_input+0x542/0x980 [39530.892795][ T285] ipv6_rcv+0x8f/0x400 [39530.892795][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39530.892795][ T285] process_backlog+0x101/0x620 [39530.892795][ T285] __napi_poll.constprop.0+0xa2/0x460 [39530.892795][ T285] net_rx_action+0x495/0xbe0 [39530.892795][ T285] __do_softirq+0x1b5/0x7f6 [39530.892795][ T285] [39530.894590][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39530.894590][ T285] netdev_get_by_index+0x5e/0x80 [39530.894590][ T285] fib6_nh_init+0x3d8/0x15b0 [39530.894590][ T285] ip6_route_info_create+0xf18/0x17d0 [39530.894590][ T285] ip6_route_add+0x1c/0x140 [39530.894590][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39530.894590][ T285] inet6_addr_add+0x4f8/0xa40 [39530.894590][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39530.894590][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39530.894590][ T285] netlink_rcv_skb+0x130/0x360 [39530.894590][ T285] netlink_unicast+0x449/0x710 [39530.894590][ T285] netlink_sendmsg+0x723/0xbe0 [39530.894590][ T285] ____sys_sendmsg+0x7b2/0xa10 [39530.894590][ T285] ___sys_sendmsg+0xee/0x170 [39530.894590][ T285] __sys_sendmsg+0xcd/0x170 [39530.894590][ T285] do_syscall_64+0xc6/0x1e0 [39530.894590][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39530.894590][ T285] [39530.896790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39530.896790][ T285] netdev_get_by_index+0x5e/0x80 [39530.896790][ T285] fib6_nh_init+0x3d8/0x15b0 [39530.896790][ T285] ip6_route_info_create+0xf18/0x17d0 [39530.896790][ T285] addrconf_f6i_alloc+0x244/0x410 [39530.896790][ T285] ipv6_add_addr+0x411/0x2000 [39530.896790][ T285] inet6_addr_add+0x30e/0xa40 [39530.896790][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39530.896790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39530.896790][ T285] netlink_rcv_skb+0x130/0x360 [39530.896790][ T285] netlink_unicast+0x449/0x710 [39530.896790][ T285] netlink_sendmsg+0x723/0xbe0 [39530.896790][ T285] ____sys_sendmsg+0x7b2/0xa10 [39530.896790][ T285] ___sys_sendmsg+0xee/0x170 [39530.896790][ T285] __sys_sendmsg+0xcd/0x170 [39530.896790][ T285] do_syscall_64+0xc6/0x1e0 [39530.896790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39530.896790][ T285] [39530.898996][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39530.898996][ T285] netdev_get_by_index+0x5e/0x80 [39530.898996][ T285] fib6_nh_init+0x3d8/0x15b0 [39530.898996][ T285] ip6_route_info_create+0xf18/0x17d0 [39530.898996][ T285] ip6_route_add+0x1c/0x140 [39530.898996][ T285] addrconf_add_mroute+0x129/0x180 [39530.898996][ T285] addrconf_add_dev+0xe2/0x170 [39530.898996][ T285] inet6_addr_add+0x12f/0xa40 [39530.898996][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39530.898996][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39530.898996][ T285] netlink_rcv_skb+0x130/0x360 [39530.898996][ T285] netlink_unicast+0x449/0x710 [39530.898996][ T285] netlink_sendmsg+0x723/0xbe0 [39530.898996][ T285] ____sys_sendmsg+0x7b2/0xa10 [39530.898996][ T285] ___sys_sendmsg+0xee/0x170 [39530.898996][ T285] __sys_sendmsg+0xcd/0x170 [39530.898996][ T285] do_syscall_64+0xc6/0x1e0 [39530.898996][ T285] [39530.901135][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39530.901135][ T285] ipv6_add_dev+0x3ba/0x11c0 [39530.901135][ T285] ipv6_find_idev+0x102/0x170 [39530.901135][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39530.901135][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39530.901135][ T285] netlink_rcv_skb+0x130/0x360 [39530.901135][ T285] netlink_unicast+0x449/0x710 [39530.901135][ T285] netlink_sendmsg+0x723/0xbe0 [39530.901135][ T285] ____sys_sendmsg+0x7b2/0xa10 [39530.901135][ T285] ___sys_sendmsg+0xee/0x170 [39530.901135][ T285] __sys_sendmsg+0xcd/0x170 [39530.901135][ T285] do_syscall_64+0xc6/0x1e0 [39530.901135][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39530.901135][ T285] [39530.902807][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39530.902807][ T285] neigh_parms_alloc+0x1e5/0x510 [39530.902807][ T285] ipv6_add_dev+0x2fe/0x11c0 [39530.902807][ T285] ipv6_find_idev+0x102/0x170 [39530.902807][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39530.902807][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39530.902807][ T285] netlink_rcv_skb+0x130/0x360 [39530.902807][ T285] netlink_unicast+0x449/0x710 [39530.902807][ T285] netlink_sendmsg+0x723/0xbe0 [39530.902807][ T285] ____sys_sendmsg+0x7b2/0xa10 [39530.902807][ T285] ___sys_sendmsg+0xee/0x170 [39530.902807][ T285] __sys_sendmsg+0xcd/0x170 [39530.902807][ T285] do_syscall_64+0xc6/0x1e0 [39530.902807][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39530.902807][ T285] [39532.028002][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39532.029027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39532.029027][ T287] netdev_get_by_index+0x5e/0x80 [39532.029027][ T287] fib6_nh_init+0x3d8/0x15b0 [39532.029027][ T287] ip6_route_info_create+0xf18/0x17d0 [39532.029027][ T287] ip6_route_add+0x1c/0x140 [39532.029027][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39532.029027][ T287] inet6_addr_add+0x4f8/0xa40 [39532.029027][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39532.029027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39532.029027][ T287] netlink_rcv_skb+0x130/0x360 [39532.029027][ T287] netlink_unicast+0x449/0x710 [39532.029027][ T287] netlink_sendmsg+0x723/0xbe0 [39532.029027][ T287] ____sys_sendmsg+0x7b2/0xa10 [39532.029027][ T287] ___sys_sendmsg+0xee/0x170 [39532.029027][ T287] __sys_sendmsg+0xcd/0x170 [39532.029027][ T287] do_syscall_64+0xc6/0x1e0 [39532.029027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39532.029027][ T287] [39532.031615][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39532.031615][ T287] netdev_get_by_index+0x5e/0x80 [39532.031615][ T287] fib6_nh_init+0x3d8/0x15b0 [39532.031615][ T287] ip6_route_info_create+0xf18/0x17d0 [39532.031615][ T287] addrconf_f6i_alloc+0x244/0x410 [39532.031615][ T287] ipv6_add_addr+0x411/0x2000 [39532.031615][ T287] inet6_addr_add+0x30e/0xa40 [39532.031615][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39532.031615][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39532.031615][ T287] netlink_rcv_skb+0x130/0x360 [39532.031615][ T287] netlink_unicast+0x449/0x710 [39532.031615][ T287] netlink_sendmsg+0x723/0xbe0 [39532.031615][ T287] ____sys_sendmsg+0x7b2/0xa10 [39532.031615][ T287] ___sys_sendmsg+0xee/0x170 [39532.031615][ T287] __sys_sendmsg+0xcd/0x170 [39532.031615][ T287] do_syscall_64+0xc6/0x1e0 [39532.031615][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39532.031615][ T287] [39532.034095][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39532.034095][ T287] netdev_get_by_index+0x5e/0x80 [39532.034095][ T287] fib6_nh_init+0x3d8/0x15b0 [39532.034095][ T287] ip6_route_info_create+0xf18/0x17d0 [39532.034095][ T287] ip6_route_add+0x1c/0x140 [39532.034095][ T287] addrconf_add_mroute+0x129/0x180 [39532.034095][ T287] addrconf_add_dev+0xe2/0x170 [39532.034095][ T287] inet6_addr_add+0x12f/0xa40 [39532.034095][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39532.034095][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39532.034095][ T287] netlink_rcv_skb+0x130/0x360 [39532.034095][ T287] netlink_unicast+0x449/0x710 [39532.034095][ T287] netlink_sendmsg+0x723/0xbe0 [39532.034095][ T287] ____sys_sendmsg+0x7b2/0xa10 [39532.034095][ T287] ___sys_sendmsg+0xee/0x170 [39532.034095][ T287] __sys_sendmsg+0xcd/0x170 [39532.034095][ T287] do_syscall_64+0xc6/0x1e0 [39532.034095][ T287] [39532.036534][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39532.036534][ T287] ipv6_add_dev+0x3ba/0x11c0 [39532.036534][ T287] ipv6_find_idev+0x102/0x170 [39532.036534][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39532.036534][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39532.036534][ T287] netlink_rcv_skb+0x130/0x360 [39532.036534][ T287] netlink_unicast+0x449/0x710 [39532.036534][ T287] netlink_sendmsg+0x723/0xbe0 [39532.036534][ T287] ____sys_sendmsg+0x7b2/0xa10 [39532.036534][ T287] ___sys_sendmsg+0xee/0x170 [39532.036534][ T287] __sys_sendmsg+0xcd/0x170 [39532.036534][ T287] do_syscall_64+0xc6/0x1e0 [39532.036534][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39532.036534][ T287] [39532.038444][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39532.038444][ T287] neigh_parms_alloc+0x1e5/0x510 [39532.038444][ T287] ipv6_add_dev+0x2fe/0x11c0 [39532.038444][ T287] ipv6_find_idev+0x102/0x170 [39532.038444][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39532.038444][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39532.038444][ T287] netlink_rcv_skb+0x130/0x360 [39532.038444][ T287] netlink_unicast+0x449/0x710 [39532.038444][ T287] netlink_sendmsg+0x723/0xbe0 [39532.038444][ T287] ____sys_sendmsg+0x7b2/0xa10 [39532.038444][ T287] ___sys_sendmsg+0xee/0x170 [39532.038444][ T287] __sys_sendmsg+0xcd/0x170 [39532.038444][ T287] do_syscall_64+0xc6/0x1e0 [39532.038444][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39532.038444][ T287] [39535.212056][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39535.213074][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39535.213074][ T462] dst_init+0x84/0x4a0 [39535.213074][ T462] dst_alloc+0x97/0x150 [39535.213074][ T462] ip6_dst_alloc+0x23/0x90 [39535.213074][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39535.213074][ T462] ip6_pol_route+0x56f/0x840 [39535.213074][ T462] fib6_rule_lookup+0x196/0x240 [39535.213074][ T462] ip6_route_input+0x542/0x980 [39535.213074][ T462] ipv6_rcv+0x8f/0x400 [39535.213074][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39535.213074][ T462] process_backlog+0x101/0x620 [39535.213074][ T462] __napi_poll.constprop.0+0xa2/0x460 [39535.213074][ T462] net_rx_action+0x495/0xbe0 [39535.213074][ T462] __do_softirq+0x1b5/0x7f6 [39535.213074][ T462] [39535.215218][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39535.215218][ T462] netdev_get_by_index+0x5e/0x80 [39535.215218][ T462] fib6_nh_init+0x3d8/0x15b0 [39535.215218][ T462] ip6_route_info_create+0xf18/0x17d0 [39535.215218][ T462] ip6_route_add+0x1c/0x140 [39535.215218][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39535.215218][ T462] inet6_addr_add+0x4f8/0xa40 [39535.215218][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39535.215218][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39535.215218][ T462] netlink_rcv_skb+0x130/0x360 [39535.215218][ T462] netlink_unicast+0x449/0x710 [39535.215218][ T462] netlink_sendmsg+0x723/0xbe0 [39535.215218][ T462] ____sys_sendmsg+0x7b2/0xa10 [39535.215218][ T462] ___sys_sendmsg+0xee/0x170 [39535.215218][ T462] __sys_sendmsg+0xcd/0x170 [39535.215218][ T462] do_syscall_64+0xc6/0x1e0 [39535.215218][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39535.215218][ T462] [39535.217748][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39535.217748][ T462] netdev_get_by_index+0x5e/0x80 [39535.217748][ T462] fib6_nh_init+0x3d8/0x15b0 [39535.217748][ T462] ip6_route_info_create+0xf18/0x17d0 [39535.217748][ T462] addrconf_f6i_alloc+0x244/0x410 [39535.217748][ T462] ipv6_add_addr+0x411/0x2000 [39535.217748][ T462] inet6_addr_add+0x30e/0xa40 [39535.217748][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39535.217748][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39535.217748][ T462] netlink_rcv_skb+0x130/0x360 [39535.217748][ T462] netlink_unicast+0x449/0x710 [39535.217748][ T462] netlink_sendmsg+0x723/0xbe0 [39535.217748][ T462] ____sys_sendmsg+0x7b2/0xa10 [39535.217748][ T462] ___sys_sendmsg+0xee/0x170 [39535.217748][ T462] __sys_sendmsg+0xcd/0x170 [39535.217748][ T462] do_syscall_64+0xc6/0x1e0 [39535.217748][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39535.217748][ T462] [39535.220219][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39535.220219][ T462] netdev_get_by_index+0x5e/0x80 [39535.220219][ T462] fib6_nh_init+0x3d8/0x15b0 [39535.220219][ T462] ip6_route_info_create+0xf18/0x17d0 [39535.220219][ T462] ip6_route_add+0x1c/0x140 [39535.220219][ T462] addrconf_add_mroute+0x129/0x180 [39535.220219][ T462] addrconf_add_dev+0xe2/0x170 [39535.220219][ T462] inet6_addr_add+0x12f/0xa40 [39535.220219][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39535.220219][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39535.220219][ T462] netlink_rcv_skb+0x130/0x360 [39535.220219][ T462] netlink_unicast+0x449/0x710 [39535.220219][ T462] netlink_sendmsg+0x723/0xbe0 [39535.220219][ T462] ____sys_sendmsg+0x7b2/0xa10 [39535.220219][ T462] ___sys_sendmsg+0xee/0x170 [39535.220219][ T462] __sys_sendmsg+0xcd/0x170 [39535.220219][ T462] do_syscall_64+0xc6/0x1e0 [39535.220219][ T462] [39535.222664][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39535.222664][ T462] ipv6_add_dev+0x3ba/0x11c0 [39535.222664][ T462] ipv6_find_idev+0x102/0x170 [39535.222664][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39535.222664][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39535.222664][ T462] netlink_rcv_skb+0x130/0x360 [39535.222664][ T462] netlink_unicast+0x449/0x710 [39535.222664][ T462] netlink_sendmsg+0x723/0xbe0 [39535.222664][ T462] ____sys_sendmsg+0x7b2/0xa10 [39535.222664][ T462] ___sys_sendmsg+0xee/0x170 [39535.222664][ T462] __sys_sendmsg+0xcd/0x170 [39535.222664][ T462] do_syscall_64+0xc6/0x1e0 [39535.222664][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39535.222664][ T462] [39535.224561][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39535.224561][ T462] neigh_parms_alloc+0x1e5/0x510 [39535.224561][ T462] ipv6_add_dev+0x2fe/0x11c0 [39535.224561][ T462] ipv6_find_idev+0x102/0x170 [39535.224561][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39535.224561][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39535.224561][ T462] netlink_rcv_skb+0x130/0x360 [39535.224561][ T462] netlink_unicast+0x449/0x710 [39535.224561][ T462] netlink_sendmsg+0x723/0xbe0 [39535.224561][ T462] ____sys_sendmsg+0x7b2/0xa10 [39535.224561][ T462] ___sys_sendmsg+0xee/0x170 [39535.224561][ T462] __sys_sendmsg+0xcd/0x170 [39535.224561][ T462] do_syscall_64+0xc6/0x1e0 [39535.224561][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39535.224561][ T462] [39541.148069][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39541.148645][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39541.148645][ T285] dst_init+0x84/0x4a0 [39541.148645][ T285] dst_alloc+0x97/0x150 [39541.148645][ T285] ip6_dst_alloc+0x23/0x90 [39541.148645][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39541.148645][ T285] ip6_pol_route+0x56f/0x840 [39541.148645][ T285] fib6_rule_lookup+0x196/0x240 [39541.148645][ T285] ip6_route_input+0x542/0x980 [39541.148645][ T285] ipv6_rcv+0x8f/0x400 [39541.148645][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39541.148645][ T285] process_backlog+0x101/0x620 [39541.148645][ T285] __napi_poll.constprop.0+0xa2/0x460 [39541.148645][ T285] net_rx_action+0x495/0xbe0 [39541.148645][ T285] __do_softirq+0x1b5/0x7f6 [39541.148645][ T285] [39541.150460][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39541.150460][ T285] netdev_get_by_index+0x5e/0x80 [39541.150460][ T285] fib6_nh_init+0x3d8/0x15b0 [39541.150460][ T285] ip6_route_info_create+0xf18/0x17d0 [39541.150460][ T285] ip6_route_add+0x1c/0x140 [39541.150460][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39541.150460][ T285] inet6_addr_add+0x4f8/0xa40 [39541.150460][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39541.150460][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39541.150460][ T285] netlink_rcv_skb+0x130/0x360 [39541.150460][ T285] netlink_unicast+0x449/0x710 [39541.150460][ T285] netlink_sendmsg+0x723/0xbe0 [39541.150460][ T285] ____sys_sendmsg+0x7b2/0xa10 [39541.150460][ T285] ___sys_sendmsg+0xee/0x170 [39541.150460][ T285] __sys_sendmsg+0xcd/0x170 [39541.150460][ T285] do_syscall_64+0xc6/0x1e0 [39541.150460][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39541.150460][ T285] [39541.152655][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39541.152655][ T285] netdev_get_by_index+0x5e/0x80 [39541.152655][ T285] fib6_nh_init+0x3d8/0x15b0 [39541.152655][ T285] ip6_route_info_create+0xf18/0x17d0 [39541.152655][ T285] addrconf_f6i_alloc+0x244/0x410 [39541.152655][ T285] ipv6_add_addr+0x411/0x2000 [39541.152655][ T285] inet6_addr_add+0x30e/0xa40 [39541.152655][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39541.152655][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39541.152655][ T285] netlink_rcv_skb+0x130/0x360 [39541.152655][ T285] netlink_unicast+0x449/0x710 [39541.152655][ T285] netlink_sendmsg+0x723/0xbe0 [39541.152655][ T285] ____sys_sendmsg+0x7b2/0xa10 [39541.152655][ T285] ___sys_sendmsg+0xee/0x170 [39541.152655][ T285] __sys_sendmsg+0xcd/0x170 [39541.152655][ T285] do_syscall_64+0xc6/0x1e0 [39541.152655][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39541.152655][ T285] [39541.154839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39541.154839][ T285] netdev_get_by_index+0x5e/0x80 [39541.154839][ T285] fib6_nh_init+0x3d8/0x15b0 [39541.154839][ T285] ip6_route_info_create+0xf18/0x17d0 [39541.154839][ T285] ip6_route_add+0x1c/0x140 [39541.154839][ T285] addrconf_add_mroute+0x129/0x180 [39541.154839][ T285] addrconf_add_dev+0xe2/0x170 [39541.154839][ T285] inet6_addr_add+0x12f/0xa40 [39541.154839][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39541.154839][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39541.154839][ T285] netlink_rcv_skb+0x130/0x360 [39541.154839][ T285] netlink_unicast+0x449/0x710 [39541.154839][ T285] netlink_sendmsg+0x723/0xbe0 [39541.154839][ T285] ____sys_sendmsg+0x7b2/0xa10 [39541.154839][ T285] ___sys_sendmsg+0xee/0x170 [39541.154839][ T285] __sys_sendmsg+0xcd/0x170 [39541.154839][ T285] do_syscall_64+0xc6/0x1e0 [39541.154839][ T285] [39541.157083][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39541.157083][ T285] ipv6_add_dev+0x3ba/0x11c0 [39541.157083][ T285] ipv6_find_idev+0x102/0x170 [39541.157083][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39541.157083][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39541.157083][ T285] netlink_rcv_skb+0x130/0x360 [39541.157083][ T285] netlink_unicast+0x449/0x710 [39541.157083][ T285] netlink_sendmsg+0x723/0xbe0 [39541.157083][ T285] ____sys_sendmsg+0x7b2/0xa10 [39541.157083][ T285] ___sys_sendmsg+0xee/0x170 [39541.157083][ T285] __sys_sendmsg+0xcd/0x170 [39541.157083][ T285] do_syscall_64+0xc6/0x1e0 [39541.157083][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39541.157083][ T285] [39541.158780][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39541.158780][ T285] neigh_parms_alloc+0x1e5/0x510 [39541.158780][ T285] ipv6_add_dev+0x2fe/0x11c0 [39541.158780][ T285] ipv6_find_idev+0x102/0x170 [39541.158780][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39541.158780][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39541.158780][ T285] netlink_rcv_skb+0x130/0x360 [39541.158780][ T285] netlink_unicast+0x449/0x710 [39541.158780][ T285] netlink_sendmsg+0x723/0xbe0 [39541.158780][ T285] ____sys_sendmsg+0x7b2/0xa10 [39541.158780][ T285] ___sys_sendmsg+0xee/0x170 [39541.158780][ T285] __sys_sendmsg+0xcd/0x170 [39541.158780][ T285] do_syscall_64+0xc6/0x1e0 [39541.158780][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39541.158780][ T285] [39542.140027][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39542.140636][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39542.140636][ T287] netdev_get_by_index+0x5e/0x80 [39542.140636][ T287] fib6_nh_init+0x3d8/0x15b0 [39542.140636][ T287] ip6_route_info_create+0xf18/0x17d0 [39542.140636][ T287] ip6_route_add+0x1c/0x140 [39542.140636][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39542.140636][ T287] inet6_addr_add+0x4f8/0xa40 [39542.140636][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39542.140636][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39542.140636][ T287] netlink_rcv_skb+0x130/0x360 [39542.140636][ T287] netlink_unicast+0x449/0x710 [39542.140636][ T287] netlink_sendmsg+0x723/0xbe0 [39542.140636][ T287] ____sys_sendmsg+0x7b2/0xa10 [39542.140636][ T287] ___sys_sendmsg+0xee/0x170 [39542.140636][ T287] __sys_sendmsg+0xcd/0x170 [39542.140636][ T287] do_syscall_64+0xc6/0x1e0 [39542.140636][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39542.140636][ T287] [39542.142900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39542.142900][ T287] netdev_get_by_index+0x5e/0x80 [39542.142900][ T287] fib6_nh_init+0x3d8/0x15b0 [39542.142900][ T287] ip6_route_info_create+0xf18/0x17d0 [39542.142900][ T287] addrconf_f6i_alloc+0x244/0x410 [39542.142900][ T287] ipv6_add_addr+0x411/0x2000 [39542.142900][ T287] inet6_addr_add+0x30e/0xa40 [39542.142900][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39542.142900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39542.142900][ T287] netlink_rcv_skb+0x130/0x360 [39542.142900][ T287] netlink_unicast+0x449/0x710 [39542.142900][ T287] netlink_sendmsg+0x723/0xbe0 [39542.142900][ T287] ____sys_sendmsg+0x7b2/0xa10 [39542.142900][ T287] ___sys_sendmsg+0xee/0x170 [39542.142900][ T287] __sys_sendmsg+0xcd/0x170 [39542.142900][ T287] do_syscall_64+0xc6/0x1e0 [39542.142900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39542.142900][ T287] [39542.145135][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39542.145135][ T287] netdev_get_by_index+0x5e/0x80 [39542.145135][ T287] fib6_nh_init+0x3d8/0x15b0 [39542.145135][ T287] ip6_route_info_create+0xf18/0x17d0 [39542.145135][ T287] ip6_route_add+0x1c/0x140 [39542.145135][ T287] addrconf_add_mroute+0x129/0x180 [39542.145135][ T287] addrconf_add_dev+0xe2/0x170 [39542.145135][ T287] inet6_addr_add+0x12f/0xa40 [39542.145135][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39542.145135][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39542.145135][ T287] netlink_rcv_skb+0x130/0x360 [39542.145135][ T287] netlink_unicast+0x449/0x710 [39542.145135][ T287] netlink_sendmsg+0x723/0xbe0 [39542.145135][ T287] ____sys_sendmsg+0x7b2/0xa10 [39542.145135][ T287] ___sys_sendmsg+0xee/0x170 [39542.145135][ T287] __sys_sendmsg+0xcd/0x170 [39542.145135][ T287] do_syscall_64+0xc6/0x1e0 [39542.145135][ T287] [39542.147327][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39542.147327][ T287] ipv6_add_dev+0x3ba/0x11c0 [39542.147327][ T287] ipv6_find_idev+0x102/0x170 [39542.147327][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39542.147327][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39542.147327][ T287] netlink_rcv_skb+0x130/0x360 [39542.147327][ T287] netlink_unicast+0x449/0x710 [39542.147327][ T287] netlink_sendmsg+0x723/0xbe0 [39542.147327][ T287] ____sys_sendmsg+0x7b2/0xa10 [39542.147327][ T287] ___sys_sendmsg+0xee/0x170 [39542.147327][ T287] __sys_sendmsg+0xcd/0x170 [39542.147327][ T287] do_syscall_64+0xc6/0x1e0 [39542.147327][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39542.147327][ T287] [39542.149059][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39542.149059][ T287] neigh_parms_alloc+0x1e5/0x510 [39542.149059][ T287] ipv6_add_dev+0x2fe/0x11c0 [39542.149059][ T287] ipv6_find_idev+0x102/0x170 [39542.149059][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39542.149059][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39542.149059][ T287] netlink_rcv_skb+0x130/0x360 [39542.149059][ T287] netlink_unicast+0x449/0x710 [39542.149059][ T287] netlink_sendmsg+0x723/0xbe0 [39542.149059][ T287] ____sys_sendmsg+0x7b2/0xa10 [39542.149059][ T287] ___sys_sendmsg+0xee/0x170 [39542.149059][ T287] __sys_sendmsg+0xcd/0x170 [39542.149059][ T287] do_syscall_64+0xc6/0x1e0 [39542.149059][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39542.149059][ T287] [39545.467999][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39545.468515][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39545.468515][ T462] dst_init+0x84/0x4a0 [39545.468515][ T462] dst_alloc+0x97/0x150 [39545.468515][ T462] ip6_dst_alloc+0x23/0x90 [39545.468515][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39545.468515][ T462] ip6_pol_route+0x56f/0x840 [39545.468515][ T462] fib6_rule_lookup+0x196/0x240 [39545.468515][ T462] ip6_route_input+0x542/0x980 [39545.468515][ T462] ipv6_rcv+0x8f/0x400 [39545.468515][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39545.468515][ T462] process_backlog+0x101/0x620 [39545.468515][ T462] __napi_poll.constprop.0+0xa2/0x460 [39545.468515][ T462] net_rx_action+0x495/0xbe0 [39545.468515][ T462] __do_softirq+0x1b5/0x7f6 [39545.468515][ T462] [39545.470560][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39545.470560][ T462] netdev_get_by_index+0x5e/0x80 [39545.470560][ T462] fib6_nh_init+0x3d8/0x15b0 [39545.470560][ T462] ip6_route_info_create+0xf18/0x17d0 [39545.470560][ T462] ip6_route_add+0x1c/0x140 [39545.470560][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39545.470560][ T462] inet6_addr_add+0x4f8/0xa40 [39545.470560][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39545.470560][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39545.470560][ T462] netlink_rcv_skb+0x130/0x360 [39545.470560][ T462] netlink_unicast+0x449/0x710 [39545.470560][ T462] netlink_sendmsg+0x723/0xbe0 [39545.470560][ T462] ____sys_sendmsg+0x7b2/0xa10 [39545.470560][ T462] ___sys_sendmsg+0xee/0x170 [39545.470560][ T462] __sys_sendmsg+0xcd/0x170 [39545.470560][ T462] do_syscall_64+0xc6/0x1e0 [39545.470560][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39545.470560][ T462] [39545.473023][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39545.473023][ T462] netdev_get_by_index+0x5e/0x80 [39545.473023][ T462] fib6_nh_init+0x3d8/0x15b0 [39545.473023][ T462] ip6_route_info_create+0xf18/0x17d0 [39545.473023][ T462] addrconf_f6i_alloc+0x244/0x410 [39545.473023][ T462] ipv6_add_addr+0x411/0x2000 [39545.473023][ T462] inet6_addr_add+0x30e/0xa40 [39545.473023][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39545.473023][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39545.473023][ T462] netlink_rcv_skb+0x130/0x360 [39545.473023][ T462] netlink_unicast+0x449/0x710 [39545.473023][ T462] netlink_sendmsg+0x723/0xbe0 [39545.473023][ T462] ____sys_sendmsg+0x7b2/0xa10 [39545.473023][ T462] ___sys_sendmsg+0xee/0x170 [39545.473023][ T462] __sys_sendmsg+0xcd/0x170 [39545.473023][ T462] do_syscall_64+0xc6/0x1e0 [39545.473023][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39545.473023][ T462] [39545.475546][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39545.475546][ T462] netdev_get_by_index+0x5e/0x80 [39545.475546][ T462] fib6_nh_init+0x3d8/0x15b0 [39545.475546][ T462] ip6_route_info_create+0xf18/0x17d0 [39545.475546][ T462] ip6_route_add+0x1c/0x140 [39545.475546][ T462] addrconf_add_mroute+0x129/0x180 [39545.475546][ T462] addrconf_add_dev+0xe2/0x170 [39545.475546][ T462] inet6_addr_add+0x12f/0xa40 [39545.475546][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39545.475546][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39545.475546][ T462] netlink_rcv_skb+0x130/0x360 [39545.475546][ T462] netlink_unicast+0x449/0x710 [39545.475546][ T462] netlink_sendmsg+0x723/0xbe0 [39545.475546][ T462] ____sys_sendmsg+0x7b2/0xa10 [39545.475546][ T462] ___sys_sendmsg+0xee/0x170 [39545.475546][ T462] __sys_sendmsg+0xcd/0x170 [39545.475546][ T462] do_syscall_64+0xc6/0x1e0 [39545.475546][ T462] [39545.478035][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39545.478035][ T462] ipv6_add_dev+0x3ba/0x11c0 [39545.478035][ T462] ipv6_find_idev+0x102/0x170 [39545.478035][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39545.478035][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39545.478035][ T462] netlink_rcv_skb+0x130/0x360 [39545.478035][ T462] netlink_unicast+0x449/0x710 [39545.478035][ T462] netlink_sendmsg+0x723/0xbe0 [39545.478035][ T462] ____sys_sendmsg+0x7b2/0xa10 [39545.478035][ T462] ___sys_sendmsg+0xee/0x170 [39545.478035][ T462] __sys_sendmsg+0xcd/0x170 [39545.478035][ T462] do_syscall_64+0xc6/0x1e0 [39545.478035][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39545.478035][ T462] [39545.479989][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39545.479989][ T462] neigh_parms_alloc+0x1e5/0x510 [39545.479989][ T462] ipv6_add_dev+0x2fe/0x11c0 [39545.479989][ T462] ipv6_find_idev+0x102/0x170 [39545.479989][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39545.479989][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39545.479989][ T462] netlink_rcv_skb+0x130/0x360 [39545.479989][ T462] netlink_unicast+0x449/0x710 [39545.479989][ T462] netlink_sendmsg+0x723/0xbe0 [39545.479989][ T462] ____sys_sendmsg+0x7b2/0xa10 [39545.479989][ T462] ___sys_sendmsg+0xee/0x170 [39545.479989][ T462] __sys_sendmsg+0xcd/0x170 [39545.479989][ T462] do_syscall_64+0xc6/0x1e0 [39545.479989][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39545.479989][ T462] [39551.411975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39551.412742][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39551.412742][ T285] dst_init+0x84/0x4a0 [39551.412742][ T285] dst_alloc+0x97/0x150 [39551.412742][ T285] ip6_dst_alloc+0x23/0x90 [39551.412742][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39551.412742][ T285] ip6_pol_route+0x56f/0x840 [39551.412742][ T285] fib6_rule_lookup+0x196/0x240 [39551.412742][ T285] ip6_route_input+0x542/0x980 [39551.412742][ T285] ipv6_rcv+0x8f/0x400 [39551.412742][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39551.412742][ T285] process_backlog+0x101/0x620 [39551.412742][ T285] __napi_poll.constprop.0+0xa2/0x460 [39551.412742][ T285] net_rx_action+0x495/0xbe0 [39551.412742][ T285] __do_softirq+0x1b5/0x7f6 [39551.412742][ T285] [39551.414537][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39551.414537][ T285] netdev_get_by_index+0x5e/0x80 [39551.414537][ T285] fib6_nh_init+0x3d8/0x15b0 [39551.414537][ T285] ip6_route_info_create+0xf18/0x17d0 [39551.414537][ T285] ip6_route_add+0x1c/0x140 [39551.414537][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39551.414537][ T285] inet6_addr_add+0x4f8/0xa40 [39551.414537][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39551.414537][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39551.414537][ T285] netlink_rcv_skb+0x130/0x360 [39551.414537][ T285] netlink_unicast+0x449/0x710 [39551.414537][ T285] netlink_sendmsg+0x723/0xbe0 [39551.414537][ T285] ____sys_sendmsg+0x7b2/0xa10 [39551.414537][ T285] ___sys_sendmsg+0xee/0x170 [39551.414537][ T285] __sys_sendmsg+0xcd/0x170 [39551.414537][ T285] do_syscall_64+0xc6/0x1e0 [39551.414537][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39551.414537][ T285] [39551.416732][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39551.416732][ T285] netdev_get_by_index+0x5e/0x80 [39551.416732][ T285] fib6_nh_init+0x3d8/0x15b0 [39551.416732][ T285] ip6_route_info_create+0xf18/0x17d0 [39551.416732][ T285] addrconf_f6i_alloc+0x244/0x410 [39551.416732][ T285] ipv6_add_addr+0x411/0x2000 [39551.416732][ T285] inet6_addr_add+0x30e/0xa40 [39551.416732][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39551.416732][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39551.416732][ T285] netlink_rcv_skb+0x130/0x360 [39551.416732][ T285] netlink_unicast+0x449/0x710 [39551.416732][ T285] netlink_sendmsg+0x723/0xbe0 [39551.416732][ T285] ____sys_sendmsg+0x7b2/0xa10 [39551.416732][ T285] ___sys_sendmsg+0xee/0x170 [39551.416732][ T285] __sys_sendmsg+0xcd/0x170 [39551.416732][ T285] do_syscall_64+0xc6/0x1e0 [39551.416732][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39551.416732][ T285] [39551.418950][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39551.418950][ T285] netdev_get_by_index+0x5e/0x80 [39551.418950][ T285] fib6_nh_init+0x3d8/0x15b0 [39551.418950][ T285] ip6_route_info_create+0xf18/0x17d0 [39551.418950][ T285] ip6_route_add+0x1c/0x140 [39551.418950][ T285] addrconf_add_mroute+0x129/0x180 [39551.418950][ T285] addrconf_add_dev+0xe2/0x170 [39551.418950][ T285] inet6_addr_add+0x12f/0xa40 [39551.418950][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39551.418950][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39551.418950][ T285] netlink_rcv_skb+0x130/0x360 [39551.418950][ T285] netlink_unicast+0x449/0x710 [39551.418950][ T285] netlink_sendmsg+0x723/0xbe0 [39551.418950][ T285] ____sys_sendmsg+0x7b2/0xa10 [39551.418950][ T285] ___sys_sendmsg+0xee/0x170 [39551.418950][ T285] __sys_sendmsg+0xcd/0x170 [39551.418950][ T285] do_syscall_64+0xc6/0x1e0 [39551.418950][ T285] [39551.421105][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39551.421105][ T285] ipv6_add_dev+0x3ba/0x11c0 [39551.421105][ T285] ipv6_find_idev+0x102/0x170 [39551.421105][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39551.421105][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39551.421105][ T285] netlink_rcv_skb+0x130/0x360 [39551.421105][ T285] netlink_unicast+0x449/0x710 [39551.421105][ T285] netlink_sendmsg+0x723/0xbe0 [39551.421105][ T285] ____sys_sendmsg+0x7b2/0xa10 [39551.421105][ T285] ___sys_sendmsg+0xee/0x170 [39551.421105][ T285] __sys_sendmsg+0xcd/0x170 [39551.421105][ T285] do_syscall_64+0xc6/0x1e0 [39551.421105][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39551.421105][ T285] [39551.422790][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39551.422790][ T285] neigh_parms_alloc+0x1e5/0x510 [39551.422790][ T285] ipv6_add_dev+0x2fe/0x11c0 [39551.422790][ T285] ipv6_find_idev+0x102/0x170 [39551.422790][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39551.422790][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39551.422790][ T285] netlink_rcv_skb+0x130/0x360 [39551.422790][ T285] netlink_unicast+0x449/0x710 [39551.422790][ T285] netlink_sendmsg+0x723/0xbe0 [39551.422790][ T285] ____sys_sendmsg+0x7b2/0xa10 [39551.422790][ T285] ___sys_sendmsg+0xee/0x170 [39551.422790][ T285] __sys_sendmsg+0xcd/0x170 [39551.422790][ T285] do_syscall_64+0xc6/0x1e0 [39551.422790][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39551.422790][ T285] [39552.172100][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39552.173027][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39552.173027][ T287] netdev_get_by_index+0x5e/0x80 [39552.173027][ T287] fib6_nh_init+0x3d8/0x15b0 [39552.173027][ T287] ip6_route_info_create+0xf18/0x17d0 [39552.173027][ T287] ip6_route_add+0x1c/0x140 [39552.173027][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39552.173027][ T287] inet6_addr_add+0x4f8/0xa40 [39552.173027][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39552.173027][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39552.173027][ T287] netlink_rcv_skb+0x130/0x360 [39552.173027][ T287] netlink_unicast+0x449/0x710 [39552.173027][ T287] netlink_sendmsg+0x723/0xbe0 [39552.173027][ T287] ____sys_sendmsg+0x7b2/0xa10 [39552.173027][ T287] ___sys_sendmsg+0xee/0x170 [39552.173027][ T287] __sys_sendmsg+0xcd/0x170 [39552.173027][ T287] do_syscall_64+0xc6/0x1e0 [39552.173027][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39552.173027][ T287] [39552.175492][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39552.175492][ T287] netdev_get_by_index+0x5e/0x80 [39552.175492][ T287] fib6_nh_init+0x3d8/0x15b0 [39552.175492][ T287] ip6_route_info_create+0xf18/0x17d0 [39552.175492][ T287] addrconf_f6i_alloc+0x244/0x410 [39552.175492][ T287] ipv6_add_addr+0x411/0x2000 [39552.175492][ T287] inet6_addr_add+0x30e/0xa40 [39552.175492][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39552.175492][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39552.175492][ T287] netlink_rcv_skb+0x130/0x360 [39552.175492][ T287] netlink_unicast+0x449/0x710 [39552.175492][ T287] netlink_sendmsg+0x723/0xbe0 [39552.175492][ T287] ____sys_sendmsg+0x7b2/0xa10 [39552.175492][ T287] ___sys_sendmsg+0xee/0x170 [39552.175492][ T287] __sys_sendmsg+0xcd/0x170 [39552.175492][ T287] do_syscall_64+0xc6/0x1e0 [39552.175492][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39552.175492][ T287] [39552.177819][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39552.177819][ T287] netdev_get_by_index+0x5e/0x80 [39552.177819][ T287] fib6_nh_init+0x3d8/0x15b0 [39552.177819][ T287] ip6_route_info_create+0xf18/0x17d0 [39552.177819][ T287] ip6_route_add+0x1c/0x140 [39552.177819][ T287] addrconf_add_mroute+0x129/0x180 [39552.177819][ T287] addrconf_add_dev+0xe2/0x170 [39552.177819][ T287] inet6_addr_add+0x12f/0xa40 [39552.177819][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39552.177819][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39552.177819][ T287] netlink_rcv_skb+0x130/0x360 [39552.177819][ T287] netlink_unicast+0x449/0x710 [39552.177819][ T287] netlink_sendmsg+0x723/0xbe0 [39552.177819][ T287] ____sys_sendmsg+0x7b2/0xa10 [39552.177819][ T287] ___sys_sendmsg+0xee/0x170 [39552.177819][ T287] __sys_sendmsg+0xcd/0x170 [39552.177819][ T287] do_syscall_64+0xc6/0x1e0 [39552.177819][ T287] [39552.180134][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39552.180134][ T287] ipv6_add_dev+0x3ba/0x11c0 [39552.180134][ T287] ipv6_find_idev+0x102/0x170 [39552.180134][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39552.180134][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39552.180134][ T287] netlink_rcv_skb+0x130/0x360 [39552.180134][ T287] netlink_unicast+0x449/0x710 [39552.180134][ T287] netlink_sendmsg+0x723/0xbe0 [39552.180134][ T287] ____sys_sendmsg+0x7b2/0xa10 [39552.180134][ T287] ___sys_sendmsg+0xee/0x170 [39552.180134][ T287] __sys_sendmsg+0xcd/0x170 [39552.180134][ T287] do_syscall_64+0xc6/0x1e0 [39552.180134][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39552.180134][ T287] [39552.181900][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39552.181900][ T287] neigh_parms_alloc+0x1e5/0x510 [39552.181900][ T287] ipv6_add_dev+0x2fe/0x11c0 [39552.181900][ T287] ipv6_find_idev+0x102/0x170 [39552.181900][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39552.181900][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39552.181900][ T287] netlink_rcv_skb+0x130/0x360 [39552.181900][ T287] netlink_unicast+0x449/0x710 [39552.181900][ T287] netlink_sendmsg+0x723/0xbe0 [39552.181900][ T287] ____sys_sendmsg+0x7b2/0xa10 [39552.181900][ T287] ___sys_sendmsg+0xee/0x170 [39552.181900][ T287] __sys_sendmsg+0xcd/0x170 [39552.181900][ T287] do_syscall_64+0xc6/0x1e0 [39552.181900][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39552.181900][ T287] [39555.500005][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39555.500553][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39555.500553][ T462] dst_init+0x84/0x4a0 [39555.500553][ T462] dst_alloc+0x97/0x150 [39555.500553][ T462] ip6_dst_alloc+0x23/0x90 [39555.500553][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39555.500553][ T462] ip6_pol_route+0x56f/0x840 [39555.500553][ T462] fib6_rule_lookup+0x196/0x240 [39555.500553][ T462] ip6_route_input+0x542/0x980 [39555.500553][ T462] ipv6_rcv+0x8f/0x400 [39555.500553][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39555.500553][ T462] process_backlog+0x101/0x620 [39555.500553][ T462] __napi_poll.constprop.0+0xa2/0x460 [39555.500553][ T462] net_rx_action+0x495/0xbe0 [39555.500553][ T462] __do_softirq+0x1b5/0x7f6 [39555.500553][ T462] [39555.502412][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39555.502412][ T462] netdev_get_by_index+0x5e/0x80 [39555.502412][ T462] fib6_nh_init+0x3d8/0x15b0 [39555.502412][ T462] ip6_route_info_create+0xf18/0x17d0 [39555.502412][ T462] ip6_route_add+0x1c/0x140 [39555.502412][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39555.502412][ T462] inet6_addr_add+0x4f8/0xa40 [39555.502412][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39555.502412][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39555.502412][ T462] netlink_rcv_skb+0x130/0x360 [39555.502412][ T462] netlink_unicast+0x449/0x710 [39555.502412][ T462] netlink_sendmsg+0x723/0xbe0 [39555.502412][ T462] ____sys_sendmsg+0x7b2/0xa10 [39555.502412][ T462] ___sys_sendmsg+0xee/0x170 [39555.502412][ T462] __sys_sendmsg+0xcd/0x170 [39555.502412][ T462] do_syscall_64+0xc6/0x1e0 [39555.502412][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39555.502412][ T462] [39555.504655][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39555.504655][ T462] netdev_get_by_index+0x5e/0x80 [39555.504655][ T462] fib6_nh_init+0x3d8/0x15b0 [39555.504655][ T462] ip6_route_info_create+0xf18/0x17d0 [39555.504655][ T462] addrconf_f6i_alloc+0x244/0x410 [39555.504655][ T462] ipv6_add_addr+0x411/0x2000 [39555.504655][ T462] inet6_addr_add+0x30e/0xa40 [39555.504655][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39555.504655][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39555.504655][ T462] netlink_rcv_skb+0x130/0x360 [39555.504655][ T462] netlink_unicast+0x449/0x710 [39555.504655][ T462] netlink_sendmsg+0x723/0xbe0 [39555.504655][ T462] ____sys_sendmsg+0x7b2/0xa10 [39555.504655][ T462] ___sys_sendmsg+0xee/0x170 [39555.504655][ T462] __sys_sendmsg+0xcd/0x170 [39555.504655][ T462] do_syscall_64+0xc6/0x1e0 [39555.504655][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39555.504655][ T462] [39555.506883][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39555.506883][ T462] netdev_get_by_index+0x5e/0x80 [39555.506883][ T462] fib6_nh_init+0x3d8/0x15b0 [39555.506883][ T462] ip6_route_info_create+0xf18/0x17d0 [39555.506883][ T462] ip6_route_add+0x1c/0x140 [39555.506883][ T462] addrconf_add_mroute+0x129/0x180 [39555.506883][ T462] addrconf_add_dev+0xe2/0x170 [39555.506883][ T462] inet6_addr_add+0x12f/0xa40 [39555.506883][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39555.506883][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39555.506883][ T462] netlink_rcv_skb+0x130/0x360 [39555.506883][ T462] netlink_unicast+0x449/0x710 [39555.506883][ T462] netlink_sendmsg+0x723/0xbe0 [39555.506883][ T462] ____sys_sendmsg+0x7b2/0xa10 [39555.506883][ T462] ___sys_sendmsg+0xee/0x170 [39555.506883][ T462] __sys_sendmsg+0xcd/0x170 [39555.506883][ T462] do_syscall_64+0xc6/0x1e0 [39555.506883][ T462] [39555.509097][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39555.509097][ T462] ipv6_add_dev+0x3ba/0x11c0 [39555.509097][ T462] ipv6_find_idev+0x102/0x170 [39555.509097][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39555.509097][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39555.509097][ T462] netlink_rcv_skb+0x130/0x360 [39555.509097][ T462] netlink_unicast+0x449/0x710 [39555.509097][ T462] netlink_sendmsg+0x723/0xbe0 [39555.509097][ T462] ____sys_sendmsg+0x7b2/0xa10 [39555.509097][ T462] ___sys_sendmsg+0xee/0x170 [39555.509097][ T462] __sys_sendmsg+0xcd/0x170 [39555.509097][ T462] do_syscall_64+0xc6/0x1e0 [39555.509097][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39555.509097][ T462] [39555.510808][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39555.510808][ T462] neigh_parms_alloc+0x1e5/0x510 [39555.510808][ T462] ipv6_add_dev+0x2fe/0x11c0 [39555.510808][ T462] ipv6_find_idev+0x102/0x170 [39555.510808][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39555.510808][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39555.510808][ T462] netlink_rcv_skb+0x130/0x360 [39555.510808][ T462] netlink_unicast+0x449/0x710 [39555.510808][ T462] netlink_sendmsg+0x723/0xbe0 [39555.510808][ T462] ____sys_sendmsg+0x7b2/0xa10 [39555.510808][ T462] ___sys_sendmsg+0xee/0x170 [39555.510808][ T462] __sys_sendmsg+0xcd/0x170 [39555.510808][ T462] do_syscall_64+0xc6/0x1e0 [39555.510808][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39555.510808][ T462] [39561.636086][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39561.636633][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39561.636633][ T285] dst_init+0x84/0x4a0 [39561.636633][ T285] dst_alloc+0x97/0x150 [39561.636633][ T285] ip6_dst_alloc+0x23/0x90 [39561.636633][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39561.636633][ T285] ip6_pol_route+0x56f/0x840 [39561.636633][ T285] fib6_rule_lookup+0x196/0x240 [39561.636633][ T285] ip6_route_input+0x542/0x980 [39561.636633][ T285] ipv6_rcv+0x8f/0x400 [39561.636633][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39561.636633][ T285] process_backlog+0x101/0x620 [39561.636633][ T285] __napi_poll.constprop.0+0xa2/0x460 [39561.636633][ T285] net_rx_action+0x495/0xbe0 [39561.636633][ T285] __do_softirq+0x1b5/0x7f6 [39561.636633][ T285] [39561.638464][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39561.638464][ T285] netdev_get_by_index+0x5e/0x80 [39561.638464][ T285] fib6_nh_init+0x3d8/0x15b0 [39561.638464][ T285] ip6_route_info_create+0xf18/0x17d0 [39561.638464][ T285] ip6_route_add+0x1c/0x140 [39561.638464][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39561.638464][ T285] inet6_addr_add+0x4f8/0xa40 [39561.638464][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39561.638464][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39561.638464][ T285] netlink_rcv_skb+0x130/0x360 [39561.638464][ T285] netlink_unicast+0x449/0x710 [39561.638464][ T285] netlink_sendmsg+0x723/0xbe0 [39561.638464][ T285] ____sys_sendmsg+0x7b2/0xa10 [39561.638464][ T285] ___sys_sendmsg+0xee/0x170 [39561.638464][ T285] __sys_sendmsg+0xcd/0x170 [39561.638464][ T285] do_syscall_64+0xc6/0x1e0 [39561.638464][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39561.638464][ T285] [39561.640714][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39561.640714][ T285] netdev_get_by_index+0x5e/0x80 [39561.640714][ T285] fib6_nh_init+0x3d8/0x15b0 [39561.640714][ T285] ip6_route_info_create+0xf18/0x17d0 [39561.640714][ T285] addrconf_f6i_alloc+0x244/0x410 [39561.640714][ T285] ipv6_add_addr+0x411/0x2000 [39561.640714][ T285] inet6_addr_add+0x30e/0xa40 [39561.640714][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39561.640714][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39561.640714][ T285] netlink_rcv_skb+0x130/0x360 [39561.640714][ T285] netlink_unicast+0x449/0x710 [39561.640714][ T285] netlink_sendmsg+0x723/0xbe0 [39561.640714][ T285] ____sys_sendmsg+0x7b2/0xa10 [39561.640714][ T285] ___sys_sendmsg+0xee/0x170 [39561.640714][ T285] __sys_sendmsg+0xcd/0x170 [39561.640714][ T285] do_syscall_64+0xc6/0x1e0 [39561.640714][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39561.640714][ T285] [39561.642939][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39561.642939][ T285] netdev_get_by_index+0x5e/0x80 [39561.642939][ T285] fib6_nh_init+0x3d8/0x15b0 [39561.642939][ T285] ip6_route_info_create+0xf18/0x17d0 [39561.642939][ T285] ip6_route_add+0x1c/0x140 [39561.642939][ T285] addrconf_add_mroute+0x129/0x180 [39561.642939][ T285] addrconf_add_dev+0xe2/0x170 [39561.642939][ T285] inet6_addr_add+0x12f/0xa40 [39561.642939][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39561.642939][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39561.642939][ T285] netlink_rcv_skb+0x130/0x360 [39561.642939][ T285] netlink_unicast+0x449/0x710 [39561.642939][ T285] netlink_sendmsg+0x723/0xbe0 [39561.642939][ T285] ____sys_sendmsg+0x7b2/0xa10 [39561.642939][ T285] ___sys_sendmsg+0xee/0x170 [39561.642939][ T285] __sys_sendmsg+0xcd/0x170 [39561.642939][ T285] do_syscall_64+0xc6/0x1e0 [39561.642939][ T285] [39561.645122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39561.645122][ T285] ipv6_add_dev+0x3ba/0x11c0 [39561.645122][ T285] ipv6_find_idev+0x102/0x170 [39561.645122][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39561.645122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39561.645122][ T285] netlink_rcv_skb+0x130/0x360 [39561.645122][ T285] netlink_unicast+0x449/0x710 [39561.645122][ T285] netlink_sendmsg+0x723/0xbe0 [39561.645122][ T285] ____sys_sendmsg+0x7b2/0xa10 [39561.645122][ T285] ___sys_sendmsg+0xee/0x170 [39561.645122][ T285] __sys_sendmsg+0xcd/0x170 [39561.645122][ T285] do_syscall_64+0xc6/0x1e0 [39561.645122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39561.645122][ T285] [39561.646834][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39561.646834][ T285] neigh_parms_alloc+0x1e5/0x510 [39561.646834][ T285] ipv6_add_dev+0x2fe/0x11c0 [39561.646834][ T285] ipv6_find_idev+0x102/0x170 [39561.646834][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39561.646834][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39561.646834][ T285] netlink_rcv_skb+0x130/0x360 [39561.646834][ T285] netlink_unicast+0x449/0x710 [39561.646834][ T285] netlink_sendmsg+0x723/0xbe0 [39561.646834][ T285] ____sys_sendmsg+0x7b2/0xa10 [39561.646834][ T285] ___sys_sendmsg+0xee/0x170 [39561.646834][ T285] __sys_sendmsg+0xcd/0x170 [39561.646834][ T285] do_syscall_64+0xc6/0x1e0 [39561.646834][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39561.646834][ T285] [39562.403959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39562.404468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39562.404468][ T287] netdev_get_by_index+0x5e/0x80 [39562.404468][ T287] fib6_nh_init+0x3d8/0x15b0 [39562.404468][ T287] ip6_route_info_create+0xf18/0x17d0 [39562.404468][ T287] ip6_route_add+0x1c/0x140 [39562.404468][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39562.404468][ T287] inet6_addr_add+0x4f8/0xa40 [39562.404468][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39562.404468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39562.404468][ T287] netlink_rcv_skb+0x130/0x360 [39562.404468][ T287] netlink_unicast+0x449/0x710 [39562.404468][ T287] netlink_sendmsg+0x723/0xbe0 [39562.404468][ T287] ____sys_sendmsg+0x7b2/0xa10 [39562.404468][ T287] ___sys_sendmsg+0xee/0x170 [39562.404468][ T287] __sys_sendmsg+0xcd/0x170 [39562.404468][ T287] do_syscall_64+0xc6/0x1e0 [39562.404468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39562.404468][ T287] [39562.406847][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39562.406847][ T287] netdev_get_by_index+0x5e/0x80 [39562.406847][ T287] fib6_nh_init+0x3d8/0x15b0 [39562.406847][ T287] ip6_route_info_create+0xf18/0x17d0 [39562.406847][ T287] addrconf_f6i_alloc+0x244/0x410 [39562.406847][ T287] ipv6_add_addr+0x411/0x2000 [39562.406847][ T287] inet6_addr_add+0x30e/0xa40 [39562.406847][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39562.406847][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39562.406847][ T287] netlink_rcv_skb+0x130/0x360 [39562.406847][ T287] netlink_unicast+0x449/0x710 [39562.406847][ T287] netlink_sendmsg+0x723/0xbe0 [39562.406847][ T287] ____sys_sendmsg+0x7b2/0xa10 [39562.406847][ T287] ___sys_sendmsg+0xee/0x170 [39562.406847][ T287] __sys_sendmsg+0xcd/0x170 [39562.406847][ T287] do_syscall_64+0xc6/0x1e0 [39562.406847][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39562.406847][ T287] [39562.409196][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39562.409196][ T287] netdev_get_by_index+0x5e/0x80 [39562.409196][ T287] fib6_nh_init+0x3d8/0x15b0 [39562.409196][ T287] ip6_route_info_create+0xf18/0x17d0 [39562.409196][ T287] ip6_route_add+0x1c/0x140 [39562.409196][ T287] addrconf_add_mroute+0x129/0x180 [39562.409196][ T287] addrconf_add_dev+0xe2/0x170 [39562.409196][ T287] inet6_addr_add+0x12f/0xa40 [39562.409196][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39562.409196][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39562.409196][ T287] netlink_rcv_skb+0x130/0x360 [39562.409196][ T287] netlink_unicast+0x449/0x710 [39562.409196][ T287] netlink_sendmsg+0x723/0xbe0 [39562.409196][ T287] ____sys_sendmsg+0x7b2/0xa10 [39562.409196][ T287] ___sys_sendmsg+0xee/0x170 [39562.409196][ T287] __sys_sendmsg+0xcd/0x170 [39562.409196][ T287] do_syscall_64+0xc6/0x1e0 [39562.409196][ T287] [39562.411495][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39562.411495][ T287] ipv6_add_dev+0x3ba/0x11c0 [39562.411495][ T287] ipv6_find_idev+0x102/0x170 [39562.411495][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39562.411495][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39562.411495][ T287] netlink_rcv_skb+0x130/0x360 [39562.411495][ T287] netlink_unicast+0x449/0x710 [39562.411495][ T287] netlink_sendmsg+0x723/0xbe0 [39562.411495][ T287] ____sys_sendmsg+0x7b2/0xa10 [39562.411495][ T287] ___sys_sendmsg+0xee/0x170 [39562.411495][ T287] __sys_sendmsg+0xcd/0x170 [39562.411495][ T287] do_syscall_64+0xc6/0x1e0 [39562.411495][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39562.411495][ T287] [39562.413295][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39562.413295][ T287] neigh_parms_alloc+0x1e5/0x510 [39562.413295][ T287] ipv6_add_dev+0x2fe/0x11c0 [39562.413295][ T287] ipv6_find_idev+0x102/0x170 [39562.413295][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39562.413295][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39562.413295][ T287] netlink_rcv_skb+0x130/0x360 [39562.413295][ T287] netlink_unicast+0x449/0x710 [39562.413295][ T287] netlink_sendmsg+0x723/0xbe0 [39562.413295][ T287] ____sys_sendmsg+0x7b2/0xa10 [39562.413295][ T287] ___sys_sendmsg+0xee/0x170 [39562.413295][ T287] __sys_sendmsg+0xcd/0x170 [39562.413295][ T287] do_syscall_64+0xc6/0x1e0 [39562.413295][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39562.413295][ T287] [39565.732000][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39565.732840][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39565.732840][ T462] dst_init+0x84/0x4a0 [39565.732840][ T462] dst_alloc+0x97/0x150 [39565.732840][ T462] ip6_dst_alloc+0x23/0x90 [39565.732840][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39565.732840][ T462] ip6_pol_route+0x56f/0x840 [39565.732840][ T462] fib6_rule_lookup+0x196/0x240 [39565.732840][ T462] ip6_route_input+0x542/0x980 [39565.732840][ T462] ipv6_rcv+0x8f/0x400 [39565.732840][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39565.732840][ T462] process_backlog+0x101/0x620 [39565.732840][ T462] __napi_poll.constprop.0+0xa2/0x460 [39565.732840][ T462] net_rx_action+0x495/0xbe0 [39565.732840][ T462] __do_softirq+0x1b5/0x7f6 [39565.732840][ T462] [39565.734691][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39565.734691][ T462] netdev_get_by_index+0x5e/0x80 [39565.734691][ T462] fib6_nh_init+0x3d8/0x15b0 [39565.734691][ T462] ip6_route_info_create+0xf18/0x17d0 [39565.734691][ T462] ip6_route_add+0x1c/0x140 [39565.734691][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39565.734691][ T462] inet6_addr_add+0x4f8/0xa40 [39565.734691][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39565.734691][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39565.734691][ T462] netlink_rcv_skb+0x130/0x360 [39565.734691][ T462] netlink_unicast+0x449/0x710 [39565.734691][ T462] netlink_sendmsg+0x723/0xbe0 [39565.734691][ T462] ____sys_sendmsg+0x7b2/0xa10 [39565.734691][ T462] ___sys_sendmsg+0xee/0x170 [39565.734691][ T462] __sys_sendmsg+0xcd/0x170 [39565.734691][ T462] do_syscall_64+0xc6/0x1e0 [39565.734691][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39565.734691][ T462] [39565.736891][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39565.736891][ T462] netdev_get_by_index+0x5e/0x80 [39565.736891][ T462] fib6_nh_init+0x3d8/0x15b0 [39565.736891][ T462] ip6_route_info_create+0xf18/0x17d0 [39565.736891][ T462] addrconf_f6i_alloc+0x244/0x410 [39565.736891][ T462] ipv6_add_addr+0x411/0x2000 [39565.736891][ T462] inet6_addr_add+0x30e/0xa40 [39565.736891][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39565.736891][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39565.736891][ T462] netlink_rcv_skb+0x130/0x360 [39565.736891][ T462] netlink_unicast+0x449/0x710 [39565.736891][ T462] netlink_sendmsg+0x723/0xbe0 [39565.736891][ T462] ____sys_sendmsg+0x7b2/0xa10 [39565.736891][ T462] ___sys_sendmsg+0xee/0x170 [39565.736891][ T462] __sys_sendmsg+0xcd/0x170 [39565.736891][ T462] do_syscall_64+0xc6/0x1e0 [39565.736891][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39565.736891][ T462] [39565.739129][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39565.739129][ T462] netdev_get_by_index+0x5e/0x80 [39565.739129][ T462] fib6_nh_init+0x3d8/0x15b0 [39565.739129][ T462] ip6_route_info_create+0xf18/0x17d0 [39565.739129][ T462] ip6_route_add+0x1c/0x140 [39565.739129][ T462] addrconf_add_mroute+0x129/0x180 [39565.739129][ T462] addrconf_add_dev+0xe2/0x170 [39565.739129][ T462] inet6_addr_add+0x12f/0xa40 [39565.739129][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39565.739129][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39565.739129][ T462] netlink_rcv_skb+0x130/0x360 [39565.739129][ T462] netlink_unicast+0x449/0x710 [39565.739129][ T462] netlink_sendmsg+0x723/0xbe0 [39565.739129][ T462] ____sys_sendmsg+0x7b2/0xa10 [39565.739129][ T462] ___sys_sendmsg+0xee/0x170 [39565.739129][ T462] __sys_sendmsg+0xcd/0x170 [39565.739129][ T462] do_syscall_64+0xc6/0x1e0 [39565.739129][ T462] [39565.741316][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39565.741316][ T462] ipv6_add_dev+0x3ba/0x11c0 [39565.741316][ T462] ipv6_find_idev+0x102/0x170 [39565.741316][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39565.741316][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39565.741316][ T462] netlink_rcv_skb+0x130/0x360 [39565.741316][ T462] netlink_unicast+0x449/0x710 [39565.741316][ T462] netlink_sendmsg+0x723/0xbe0 [39565.741316][ T462] ____sys_sendmsg+0x7b2/0xa10 [39565.741316][ T462] ___sys_sendmsg+0xee/0x170 [39565.741316][ T462] __sys_sendmsg+0xcd/0x170 [39565.741316][ T462] do_syscall_64+0xc6/0x1e0 [39565.741316][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39565.741316][ T462] [39565.742992][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39565.742992][ T462] neigh_parms_alloc+0x1e5/0x510 [39565.742992][ T462] ipv6_add_dev+0x2fe/0x11c0 [39565.742992][ T462] ipv6_find_idev+0x102/0x170 [39565.742992][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39565.742992][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39565.742992][ T462] netlink_rcv_skb+0x130/0x360 [39565.742992][ T462] netlink_unicast+0x449/0x710 [39565.742992][ T462] netlink_sendmsg+0x723/0xbe0 [39565.742992][ T462] ____sys_sendmsg+0x7b2/0xa10 [39565.742992][ T462] ___sys_sendmsg+0xee/0x170 [39565.742992][ T462] __sys_sendmsg+0xcd/0x170 [39565.742992][ T462] do_syscall_64+0xc6/0x1e0 [39565.742992][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39565.742992][ T462] [39571.756013][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39571.756696][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39571.756696][ T285] dst_init+0x84/0x4a0 [39571.756696][ T285] dst_alloc+0x97/0x150 [39571.756696][ T285] ip6_dst_alloc+0x23/0x90 [39571.756696][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39571.756696][ T285] ip6_pol_route+0x56f/0x840 [39571.756696][ T285] fib6_rule_lookup+0x196/0x240 [39571.756696][ T285] ip6_route_input+0x542/0x980 [39571.756696][ T285] ipv6_rcv+0x8f/0x400 [39571.756696][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39571.756696][ T285] process_backlog+0x101/0x620 [39571.756696][ T285] __napi_poll.constprop.0+0xa2/0x460 [39571.756696][ T285] net_rx_action+0x495/0xbe0 [39571.756696][ T285] __do_softirq+0x1b5/0x7f6 [39571.756696][ T285] [39571.758533][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39571.758533][ T285] netdev_get_by_index+0x5e/0x80 [39571.758533][ T285] fib6_nh_init+0x3d8/0x15b0 [39571.758533][ T285] ip6_route_info_create+0xf18/0x17d0 [39571.758533][ T285] ip6_route_add+0x1c/0x140 [39571.758533][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39571.758533][ T285] inet6_addr_add+0x4f8/0xa40 [39571.758533][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39571.758533][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39571.758533][ T285] netlink_rcv_skb+0x130/0x360 [39571.758533][ T285] netlink_unicast+0x449/0x710 [39571.758533][ T285] netlink_sendmsg+0x723/0xbe0 [39571.758533][ T285] ____sys_sendmsg+0x7b2/0xa10 [39571.758533][ T285] ___sys_sendmsg+0xee/0x170 [39571.758533][ T285] __sys_sendmsg+0xcd/0x170 [39571.758533][ T285] do_syscall_64+0xc6/0x1e0 [39571.758533][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39571.758533][ T285] [39571.760782][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39571.760782][ T285] netdev_get_by_index+0x5e/0x80 [39571.760782][ T285] fib6_nh_init+0x3d8/0x15b0 [39571.760782][ T285] ip6_route_info_create+0xf18/0x17d0 [39571.760782][ T285] addrconf_f6i_alloc+0x244/0x410 [39571.760782][ T285] ipv6_add_addr+0x411/0x2000 [39571.760782][ T285] inet6_addr_add+0x30e/0xa40 [39571.760782][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39571.760782][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39571.760782][ T285] netlink_rcv_skb+0x130/0x360 [39571.760782][ T285] netlink_unicast+0x449/0x710 [39571.760782][ T285] netlink_sendmsg+0x723/0xbe0 [39571.760782][ T285] ____sys_sendmsg+0x7b2/0xa10 [39571.760782][ T285] ___sys_sendmsg+0xee/0x170 [39571.760782][ T285] __sys_sendmsg+0xcd/0x170 [39571.760782][ T285] do_syscall_64+0xc6/0x1e0 [39571.760782][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39571.760782][ T285] [39571.763039][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39571.763039][ T285] netdev_get_by_index+0x5e/0x80 [39571.763039][ T285] fib6_nh_init+0x3d8/0x15b0 [39571.763039][ T285] ip6_route_info_create+0xf18/0x17d0 [39571.763039][ T285] ip6_route_add+0x1c/0x140 [39571.763039][ T285] addrconf_add_mroute+0x129/0x180 [39571.763039][ T285] addrconf_add_dev+0xe2/0x170 [39571.763039][ T285] inet6_addr_add+0x12f/0xa40 [39571.763039][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39571.763039][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39571.763039][ T285] netlink_rcv_skb+0x130/0x360 [39571.763039][ T285] netlink_unicast+0x449/0x710 [39571.763039][ T285] netlink_sendmsg+0x723/0xbe0 [39571.763039][ T285] ____sys_sendmsg+0x7b2/0xa10 [39571.763039][ T285] ___sys_sendmsg+0xee/0x170 [39571.763039][ T285] __sys_sendmsg+0xcd/0x170 [39571.763039][ T285] do_syscall_64+0xc6/0x1e0 [39571.763039][ T285] [39571.765258][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39571.765258][ T285] ipv6_add_dev+0x3ba/0x11c0 [39571.765258][ T285] ipv6_find_idev+0x102/0x170 [39571.765258][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39571.765258][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39571.765258][ T285] netlink_rcv_skb+0x130/0x360 [39571.765258][ T285] netlink_unicast+0x449/0x710 [39571.765258][ T285] netlink_sendmsg+0x723/0xbe0 [39571.765258][ T285] ____sys_sendmsg+0x7b2/0xa10 [39571.765258][ T285] ___sys_sendmsg+0xee/0x170 [39571.765258][ T285] __sys_sendmsg+0xcd/0x170 [39571.765258][ T285] do_syscall_64+0xc6/0x1e0 [39571.765258][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39571.765258][ T285] [39571.766977][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39571.766977][ T285] neigh_parms_alloc+0x1e5/0x510 [39571.766977][ T285] ipv6_add_dev+0x2fe/0x11c0 [39571.766977][ T285] ipv6_find_idev+0x102/0x170 [39571.766977][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39571.766977][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39571.766977][ T285] netlink_rcv_skb+0x130/0x360 [39571.766977][ T285] netlink_unicast+0x449/0x710 [39571.766977][ T285] netlink_sendmsg+0x723/0xbe0 [39571.766977][ T285] ____sys_sendmsg+0x7b2/0xa10 [39571.766977][ T285] ___sys_sendmsg+0xee/0x170 [39571.766977][ T285] __sys_sendmsg+0xcd/0x170 [39571.766977][ T285] do_syscall_64+0xc6/0x1e0 [39571.766977][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39571.766977][ T285] [39572.587994][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39572.588598][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39572.588598][ T287] netdev_get_by_index+0x5e/0x80 [39572.588598][ T287] fib6_nh_init+0x3d8/0x15b0 [39572.588598][ T287] ip6_route_info_create+0xf18/0x17d0 [39572.588598][ T287] ip6_route_add+0x1c/0x140 [39572.588598][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39572.588598][ T287] inet6_addr_add+0x4f8/0xa40 [39572.588598][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39572.588598][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39572.588598][ T287] netlink_rcv_skb+0x130/0x360 [39572.588598][ T287] netlink_unicast+0x449/0x710 [39572.588598][ T287] netlink_sendmsg+0x723/0xbe0 [39572.588598][ T287] ____sys_sendmsg+0x7b2/0xa10 [39572.588598][ T287] ___sys_sendmsg+0xee/0x170 [39572.588598][ T287] __sys_sendmsg+0xcd/0x170 [39572.588598][ T287] do_syscall_64+0xc6/0x1e0 [39572.588598][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39572.588598][ T287] [39572.590881][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39572.590881][ T287] netdev_get_by_index+0x5e/0x80 [39572.590881][ T287] fib6_nh_init+0x3d8/0x15b0 [39572.590881][ T287] ip6_route_info_create+0xf18/0x17d0 [39572.590881][ T287] addrconf_f6i_alloc+0x244/0x410 [39572.590881][ T287] ipv6_add_addr+0x411/0x2000 [39572.590881][ T287] inet6_addr_add+0x30e/0xa40 [39572.590881][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39572.590881][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39572.590881][ T287] netlink_rcv_skb+0x130/0x360 [39572.590881][ T287] netlink_unicast+0x449/0x710 [39572.590881][ T287] netlink_sendmsg+0x723/0xbe0 [39572.590881][ T287] ____sys_sendmsg+0x7b2/0xa10 [39572.590881][ T287] ___sys_sendmsg+0xee/0x170 [39572.590881][ T287] __sys_sendmsg+0xcd/0x170 [39572.590881][ T287] do_syscall_64+0xc6/0x1e0 [39572.590881][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39572.590881][ T287] [39572.593117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39572.593117][ T287] netdev_get_by_index+0x5e/0x80 [39572.593117][ T287] fib6_nh_init+0x3d8/0x15b0 [39572.593117][ T287] ip6_route_info_create+0xf18/0x17d0 [39572.593117][ T287] ip6_route_add+0x1c/0x140 [39572.593117][ T287] addrconf_add_mroute+0x129/0x180 [39572.593117][ T287] addrconf_add_dev+0xe2/0x170 [39572.593117][ T287] inet6_addr_add+0x12f/0xa40 [39572.593117][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39572.593117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39572.593117][ T287] netlink_rcv_skb+0x130/0x360 [39572.593117][ T287] netlink_unicast+0x449/0x710 [39572.593117][ T287] netlink_sendmsg+0x723/0xbe0 [39572.593117][ T287] ____sys_sendmsg+0x7b2/0xa10 [39572.593117][ T287] ___sys_sendmsg+0xee/0x170 [39572.593117][ T287] __sys_sendmsg+0xcd/0x170 [39572.593117][ T287] do_syscall_64+0xc6/0x1e0 [39572.593117][ T287] [39572.595330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39572.595330][ T287] ipv6_add_dev+0x3ba/0x11c0 [39572.595330][ T287] ipv6_find_idev+0x102/0x170 [39572.595330][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39572.595330][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39572.595330][ T287] netlink_rcv_skb+0x130/0x360 [39572.595330][ T287] netlink_unicast+0x449/0x710 [39572.595330][ T287] netlink_sendmsg+0x723/0xbe0 [39572.595330][ T287] ____sys_sendmsg+0x7b2/0xa10 [39572.595330][ T287] ___sys_sendmsg+0xee/0x170 [39572.595330][ T287] __sys_sendmsg+0xcd/0x170 [39572.595330][ T287] do_syscall_64+0xc6/0x1e0 [39572.595330][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39572.595330][ T287] [39572.597047][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39572.597047][ T287] neigh_parms_alloc+0x1e5/0x510 [39572.597047][ T287] ipv6_add_dev+0x2fe/0x11c0 [39572.597047][ T287] ipv6_find_idev+0x102/0x170 [39572.597047][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39572.597047][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39572.597047][ T287] netlink_rcv_skb+0x130/0x360 [39572.597047][ T287] netlink_unicast+0x449/0x710 [39572.597047][ T287] netlink_sendmsg+0x723/0xbe0 [39572.597047][ T287] ____sys_sendmsg+0x7b2/0xa10 [39572.597047][ T287] ___sys_sendmsg+0xee/0x170 [39572.597047][ T287] __sys_sendmsg+0xcd/0x170 [39572.597047][ T287] do_syscall_64+0xc6/0x1e0 [39572.597047][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39572.597047][ T287] [39575.987997][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39575.988749][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39575.988749][ T462] dst_init+0x84/0x4a0 [39575.988749][ T462] dst_alloc+0x97/0x150 [39575.988749][ T462] ip6_dst_alloc+0x23/0x90 [39575.988749][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39575.988749][ T462] ip6_pol_route+0x56f/0x840 [39575.988749][ T462] fib6_rule_lookup+0x196/0x240 [39575.988749][ T462] ip6_route_input+0x542/0x980 [39575.988749][ T462] ipv6_rcv+0x8f/0x400 [39575.988749][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39575.988749][ T462] process_backlog+0x101/0x620 [39575.988749][ T462] __napi_poll.constprop.0+0xa2/0x460 [39575.988749][ T462] net_rx_action+0x495/0xbe0 [39575.988749][ T462] __do_softirq+0x1b5/0x7f6 [39575.988749][ T462] [39575.990562][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39575.990562][ T462] netdev_get_by_index+0x5e/0x80 [39575.990562][ T462] fib6_nh_init+0x3d8/0x15b0 [39575.990562][ T462] ip6_route_info_create+0xf18/0x17d0 [39575.990562][ T462] ip6_route_add+0x1c/0x140 [39575.990562][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39575.990562][ T462] inet6_addr_add+0x4f8/0xa40 [39575.990562][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39575.990562][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39575.990562][ T462] netlink_rcv_skb+0x130/0x360 [39575.990562][ T462] netlink_unicast+0x449/0x710 [39575.990562][ T462] netlink_sendmsg+0x723/0xbe0 [39575.990562][ T462] ____sys_sendmsg+0x7b2/0xa10 [39575.990562][ T462] ___sys_sendmsg+0xee/0x170 [39575.990562][ T462] __sys_sendmsg+0xcd/0x170 [39575.990562][ T462] do_syscall_64+0xc6/0x1e0 [39575.990562][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39575.990562][ T462] [39575.992771][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39575.992771][ T462] netdev_get_by_index+0x5e/0x80 [39575.992771][ T462] fib6_nh_init+0x3d8/0x15b0 [39575.992771][ T462] ip6_route_info_create+0xf18/0x17d0 [39575.992771][ T462] addrconf_f6i_alloc+0x244/0x410 [39575.992771][ T462] ipv6_add_addr+0x411/0x2000 [39575.992771][ T462] inet6_addr_add+0x30e/0xa40 [39575.992771][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39575.992771][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39575.992771][ T462] netlink_rcv_skb+0x130/0x360 [39575.992771][ T462] netlink_unicast+0x449/0x710 [39575.992771][ T462] netlink_sendmsg+0x723/0xbe0 [39575.992771][ T462] ____sys_sendmsg+0x7b2/0xa10 [39575.992771][ T462] ___sys_sendmsg+0xee/0x170 [39575.992771][ T462] __sys_sendmsg+0xcd/0x170 [39575.992771][ T462] do_syscall_64+0xc6/0x1e0 [39575.992771][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39575.992771][ T462] [39575.994966][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39575.994966][ T462] netdev_get_by_index+0x5e/0x80 [39575.994966][ T462] fib6_nh_init+0x3d8/0x15b0 [39575.994966][ T462] ip6_route_info_create+0xf18/0x17d0 [39575.994966][ T462] ip6_route_add+0x1c/0x140 [39575.994966][ T462] addrconf_add_mroute+0x129/0x180 [39575.994966][ T462] addrconf_add_dev+0xe2/0x170 [39575.994966][ T462] inet6_addr_add+0x12f/0xa40 [39575.994966][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39575.994966][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39575.994966][ T462] netlink_rcv_skb+0x130/0x360 [39575.994966][ T462] netlink_unicast+0x449/0x710 [39575.994966][ T462] netlink_sendmsg+0x723/0xbe0 [39575.994966][ T462] ____sys_sendmsg+0x7b2/0xa10 [39575.994966][ T462] ___sys_sendmsg+0xee/0x170 [39575.994966][ T462] __sys_sendmsg+0xcd/0x170 [39575.994966][ T462] do_syscall_64+0xc6/0x1e0 [39575.994966][ T462] [39575.997121][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39575.997121][ T462] ipv6_add_dev+0x3ba/0x11c0 [39575.997121][ T462] ipv6_find_idev+0x102/0x170 [39575.997121][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39575.997121][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39575.997121][ T462] netlink_rcv_skb+0x130/0x360 [39575.997121][ T462] netlink_unicast+0x449/0x710 [39575.997121][ T462] netlink_sendmsg+0x723/0xbe0 [39575.997121][ T462] ____sys_sendmsg+0x7b2/0xa10 [39575.997121][ T462] ___sys_sendmsg+0xee/0x170 [39575.997121][ T462] __sys_sendmsg+0xcd/0x170 [39575.997121][ T462] do_syscall_64+0xc6/0x1e0 [39575.997121][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39575.997121][ T462] [39575.998811][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39575.998811][ T462] neigh_parms_alloc+0x1e5/0x510 [39575.998811][ T462] ipv6_add_dev+0x2fe/0x11c0 [39575.998811][ T462] ipv6_find_idev+0x102/0x170 [39575.998811][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39575.998811][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39575.998811][ T462] netlink_rcv_skb+0x130/0x360 [39575.998811][ T462] netlink_unicast+0x449/0x710 [39575.998811][ T462] netlink_sendmsg+0x723/0xbe0 [39575.998811][ T462] ____sys_sendmsg+0x7b2/0xa10 [39575.998811][ T462] ___sys_sendmsg+0xee/0x170 [39575.998811][ T462] __sys_sendmsg+0xcd/0x170 [39575.998811][ T462] do_syscall_64+0xc6/0x1e0 [39575.998811][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39575.998811][ T462] [39581.804004][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39581.804781][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39581.804781][ T285] dst_init+0x84/0x4a0 [39581.804781][ T285] dst_alloc+0x97/0x150 [39581.804781][ T285] ip6_dst_alloc+0x23/0x90 [39581.804781][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39581.804781][ T285] ip6_pol_route+0x56f/0x840 [39581.804781][ T285] fib6_rule_lookup+0x196/0x240 [39581.804781][ T285] ip6_route_input+0x542/0x980 [39581.804781][ T285] ipv6_rcv+0x8f/0x400 [39581.804781][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39581.804781][ T285] process_backlog+0x101/0x620 [39581.804781][ T285] __napi_poll.constprop.0+0xa2/0x460 [39581.804781][ T285] net_rx_action+0x495/0xbe0 [39581.804781][ T285] __do_softirq+0x1b5/0x7f6 [39581.804781][ T285] [39581.806613][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39581.806613][ T285] netdev_get_by_index+0x5e/0x80 [39581.806613][ T285] fib6_nh_init+0x3d8/0x15b0 [39581.806613][ T285] ip6_route_info_create+0xf18/0x17d0 [39581.806613][ T285] ip6_route_add+0x1c/0x140 [39581.806613][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39581.806613][ T285] inet6_addr_add+0x4f8/0xa40 [39581.806613][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39581.806613][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39581.806613][ T285] netlink_rcv_skb+0x130/0x360 [39581.806613][ T285] netlink_unicast+0x449/0x710 [39581.806613][ T285] netlink_sendmsg+0x723/0xbe0 [39581.806613][ T285] ____sys_sendmsg+0x7b2/0xa10 [39581.806613][ T285] ___sys_sendmsg+0xee/0x170 [39581.806613][ T285] __sys_sendmsg+0xcd/0x170 [39581.806613][ T285] do_syscall_64+0xc6/0x1e0 [39581.806613][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39581.806613][ T285] [39581.808858][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39581.808858][ T285] netdev_get_by_index+0x5e/0x80 [39581.808858][ T285] fib6_nh_init+0x3d8/0x15b0 [39581.808858][ T285] ip6_route_info_create+0xf18/0x17d0 [39581.808858][ T285] addrconf_f6i_alloc+0x244/0x410 [39581.808858][ T285] ipv6_add_addr+0x411/0x2000 [39581.808858][ T285] inet6_addr_add+0x30e/0xa40 [39581.808858][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39581.808858][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39581.808858][ T285] netlink_rcv_skb+0x130/0x360 [39581.808858][ T285] netlink_unicast+0x449/0x710 [39581.808858][ T285] netlink_sendmsg+0x723/0xbe0 [39581.808858][ T285] ____sys_sendmsg+0x7b2/0xa10 [39581.808858][ T285] ___sys_sendmsg+0xee/0x170 [39581.808858][ T285] __sys_sendmsg+0xcd/0x170 [39581.808858][ T285] do_syscall_64+0xc6/0x1e0 [39581.808858][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39581.808858][ T285] [39581.811084][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39581.811084][ T285] netdev_get_by_index+0x5e/0x80 [39581.811084][ T285] fib6_nh_init+0x3d8/0x15b0 [39581.811084][ T285] ip6_route_info_create+0xf18/0x17d0 [39581.811084][ T285] ip6_route_add+0x1c/0x140 [39581.811084][ T285] addrconf_add_mroute+0x129/0x180 [39581.811084][ T285] addrconf_add_dev+0xe2/0x170 [39581.811084][ T285] inet6_addr_add+0x12f/0xa40 [39581.811084][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39581.811084][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39581.811084][ T285] netlink_rcv_skb+0x130/0x360 [39581.811084][ T285] netlink_unicast+0x449/0x710 [39581.811084][ T285] netlink_sendmsg+0x723/0xbe0 [39581.811084][ T285] ____sys_sendmsg+0x7b2/0xa10 [39581.811084][ T285] ___sys_sendmsg+0xee/0x170 [39581.811084][ T285] __sys_sendmsg+0xcd/0x170 [39581.811084][ T285] do_syscall_64+0xc6/0x1e0 [39581.811084][ T285] [39581.813269][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39581.813269][ T285] ipv6_add_dev+0x3ba/0x11c0 [39581.813269][ T285] ipv6_find_idev+0x102/0x170 [39581.813269][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39581.813269][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39581.813269][ T285] netlink_rcv_skb+0x130/0x360 [39581.813269][ T285] netlink_unicast+0x449/0x710 [39581.813269][ T285] netlink_sendmsg+0x723/0xbe0 [39581.813269][ T285] ____sys_sendmsg+0x7b2/0xa10 [39581.813269][ T285] ___sys_sendmsg+0xee/0x170 [39581.813269][ T285] __sys_sendmsg+0xcd/0x170 [39581.813269][ T285] do_syscall_64+0xc6/0x1e0 [39581.813269][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39581.813269][ T285] [39581.815001][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39581.815001][ T285] neigh_parms_alloc+0x1e5/0x510 [39581.815001][ T285] ipv6_add_dev+0x2fe/0x11c0 [39581.815001][ T285] ipv6_find_idev+0x102/0x170 [39581.815001][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39581.815001][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39581.815001][ T285] netlink_rcv_skb+0x130/0x360 [39581.815001][ T285] netlink_unicast+0x449/0x710 [39581.815001][ T285] netlink_sendmsg+0x723/0xbe0 [39581.815001][ T285] ____sys_sendmsg+0x7b2/0xa10 [39581.815001][ T285] ___sys_sendmsg+0xee/0x170 [39581.815001][ T285] __sys_sendmsg+0xcd/0x170 [39581.815001][ T285] do_syscall_64+0xc6/0x1e0 [39581.815001][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39581.815001][ T285] [39582.836024][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39582.836843][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39582.836843][ T287] netdev_get_by_index+0x5e/0x80 [39582.836843][ T287] fib6_nh_init+0x3d8/0x15b0 [39582.836843][ T287] ip6_route_info_create+0xf18/0x17d0 [39582.836843][ T287] ip6_route_add+0x1c/0x140 [39582.836843][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39582.836843][ T287] inet6_addr_add+0x4f8/0xa40 [39582.836843][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39582.836843][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39582.836843][ T287] netlink_rcv_skb+0x130/0x360 [39582.836843][ T287] netlink_unicast+0x449/0x710 [39582.836843][ T287] netlink_sendmsg+0x723/0xbe0 [39582.836843][ T287] ____sys_sendmsg+0x7b2/0xa10 [39582.836843][ T287] ___sys_sendmsg+0xee/0x170 [39582.836843][ T287] __sys_sendmsg+0xcd/0x170 [39582.836843][ T287] do_syscall_64+0xc6/0x1e0 [39582.836843][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39582.836843][ T287] [39582.839117][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39582.839117][ T287] netdev_get_by_index+0x5e/0x80 [39582.839117][ T287] fib6_nh_init+0x3d8/0x15b0 [39582.839117][ T287] ip6_route_info_create+0xf18/0x17d0 [39582.839117][ T287] addrconf_f6i_alloc+0x244/0x410 [39582.839117][ T287] ipv6_add_addr+0x411/0x2000 [39582.839117][ T287] inet6_addr_add+0x30e/0xa40 [39582.839117][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39582.839117][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39582.839117][ T287] netlink_rcv_skb+0x130/0x360 [39582.839117][ T287] netlink_unicast+0x449/0x710 [39582.839117][ T287] netlink_sendmsg+0x723/0xbe0 [39582.839117][ T287] ____sys_sendmsg+0x7b2/0xa10 [39582.839117][ T287] ___sys_sendmsg+0xee/0x170 [39582.839117][ T287] __sys_sendmsg+0xcd/0x170 [39582.839117][ T287] do_syscall_64+0xc6/0x1e0 [39582.839117][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39582.839117][ T287] [39582.841345][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39582.841345][ T287] netdev_get_by_index+0x5e/0x80 [39582.841345][ T287] fib6_nh_init+0x3d8/0x15b0 [39582.841345][ T287] ip6_route_info_create+0xf18/0x17d0 [39582.841345][ T287] ip6_route_add+0x1c/0x140 [39582.841345][ T287] addrconf_add_mroute+0x129/0x180 [39582.841345][ T287] addrconf_add_dev+0xe2/0x170 [39582.841345][ T287] inet6_addr_add+0x12f/0xa40 [39582.841345][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39582.841345][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39582.841345][ T287] netlink_rcv_skb+0x130/0x360 [39582.841345][ T287] netlink_unicast+0x449/0x710 [39582.841345][ T287] netlink_sendmsg+0x723/0xbe0 [39582.841345][ T287] ____sys_sendmsg+0x7b2/0xa10 [39582.841345][ T287] ___sys_sendmsg+0xee/0x170 [39582.841345][ T287] __sys_sendmsg+0xcd/0x170 [39582.841345][ T287] do_syscall_64+0xc6/0x1e0 [39582.841345][ T287] [39582.843538][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39582.843538][ T287] ipv6_add_dev+0x3ba/0x11c0 [39582.843538][ T287] ipv6_find_idev+0x102/0x170 [39582.843538][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39582.843538][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39582.843538][ T287] netlink_rcv_skb+0x130/0x360 [39582.843538][ T287] netlink_unicast+0x449/0x710 [39582.843538][ T287] netlink_sendmsg+0x723/0xbe0 [39582.843538][ T287] ____sys_sendmsg+0x7b2/0xa10 [39582.843538][ T287] ___sys_sendmsg+0xee/0x170 [39582.843538][ T287] __sys_sendmsg+0xcd/0x170 [39582.843538][ T287] do_syscall_64+0xc6/0x1e0 [39582.843538][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39582.843538][ T287] [39582.845192][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39582.845192][ T287] neigh_parms_alloc+0x1e5/0x510 [39582.845192][ T287] ipv6_add_dev+0x2fe/0x11c0 [39582.845192][ T287] ipv6_find_idev+0x102/0x170 [39582.845192][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39582.845192][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39582.845192][ T287] netlink_rcv_skb+0x130/0x360 [39582.845192][ T287] netlink_unicast+0x449/0x710 [39582.845192][ T287] netlink_sendmsg+0x723/0xbe0 [39582.845192][ T287] ____sys_sendmsg+0x7b2/0xa10 [39582.845192][ T287] ___sys_sendmsg+0xee/0x170 [39582.845192][ T287] __sys_sendmsg+0xcd/0x170 [39582.845192][ T287] do_syscall_64+0xc6/0x1e0 [39582.845192][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39582.845192][ T287] [39586.140100][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39586.140687][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39586.140687][ T462] dst_init+0x84/0x4a0 [39586.140687][ T462] dst_alloc+0x97/0x150 [39586.140687][ T462] ip6_dst_alloc+0x23/0x90 [39586.140687][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39586.140687][ T462] ip6_pol_route+0x56f/0x840 [39586.140687][ T462] fib6_rule_lookup+0x196/0x240 [39586.140687][ T462] ip6_route_input+0x542/0x980 [39586.140687][ T462] ipv6_rcv+0x8f/0x400 [39586.140687][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39586.140687][ T462] process_backlog+0x101/0x620 [39586.140687][ T462] __napi_poll.constprop.0+0xa2/0x460 [39586.140687][ T462] net_rx_action+0x495/0xbe0 [39586.140687][ T462] __do_softirq+0x1b5/0x7f6 [39586.140687][ T462] [39586.142507][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39586.142507][ T462] netdev_get_by_index+0x5e/0x80 [39586.142507][ T462] fib6_nh_init+0x3d8/0x15b0 [39586.142507][ T462] ip6_route_info_create+0xf18/0x17d0 [39586.142507][ T462] ip6_route_add+0x1c/0x140 [39586.142507][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39586.142507][ T462] inet6_addr_add+0x4f8/0xa40 [39586.142507][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39586.142507][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39586.142507][ T462] netlink_rcv_skb+0x130/0x360 [39586.142507][ T462] netlink_unicast+0x449/0x710 [39586.142507][ T462] netlink_sendmsg+0x723/0xbe0 [39586.142507][ T462] ____sys_sendmsg+0x7b2/0xa10 [39586.142507][ T462] ___sys_sendmsg+0xee/0x170 [39586.142507][ T462] __sys_sendmsg+0xcd/0x170 [39586.142507][ T462] do_syscall_64+0xc6/0x1e0 [39586.142507][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39586.142507][ T462] [39586.144775][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39586.144775][ T462] netdev_get_by_index+0x5e/0x80 [39586.144775][ T462] fib6_nh_init+0x3d8/0x15b0 [39586.144775][ T462] ip6_route_info_create+0xf18/0x17d0 [39586.144775][ T462] addrconf_f6i_alloc+0x244/0x410 [39586.144775][ T462] ipv6_add_addr+0x411/0x2000 [39586.144775][ T462] inet6_addr_add+0x30e/0xa40 [39586.144775][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39586.144775][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39586.144775][ T462] netlink_rcv_skb+0x130/0x360 [39586.144775][ T462] netlink_unicast+0x449/0x710 [39586.144775][ T462] netlink_sendmsg+0x723/0xbe0 [39586.144775][ T462] ____sys_sendmsg+0x7b2/0xa10 [39586.144775][ T462] ___sys_sendmsg+0xee/0x170 [39586.144775][ T462] __sys_sendmsg+0xcd/0x170 [39586.144775][ T462] do_syscall_64+0xc6/0x1e0 [39586.144775][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39586.144775][ T462] [39586.146975][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39586.146975][ T462] netdev_get_by_index+0x5e/0x80 [39586.146975][ T462] fib6_nh_init+0x3d8/0x15b0 [39586.146975][ T462] ip6_route_info_create+0xf18/0x17d0 [39586.146975][ T462] ip6_route_add+0x1c/0x140 [39586.146975][ T462] addrconf_add_mroute+0x129/0x180 [39586.146975][ T462] addrconf_add_dev+0xe2/0x170 [39586.146975][ T462] inet6_addr_add+0x12f/0xa40 [39586.146975][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39586.146975][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39586.146975][ T462] netlink_rcv_skb+0x130/0x360 [39586.146975][ T462] netlink_unicast+0x449/0x710 [39586.146975][ T462] netlink_sendmsg+0x723/0xbe0 [39586.146975][ T462] ____sys_sendmsg+0x7b2/0xa10 [39586.146975][ T462] ___sys_sendmsg+0xee/0x170 [39586.146975][ T462] __sys_sendmsg+0xcd/0x170 [39586.146975][ T462] do_syscall_64+0xc6/0x1e0 [39586.146975][ T462] [39586.149143][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39586.149143][ T462] ipv6_add_dev+0x3ba/0x11c0 [39586.149143][ T462] ipv6_find_idev+0x102/0x170 [39586.149143][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39586.149143][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39586.149143][ T462] netlink_rcv_skb+0x130/0x360 [39586.149143][ T462] netlink_unicast+0x449/0x710 [39586.149143][ T462] netlink_sendmsg+0x723/0xbe0 [39586.149143][ T462] ____sys_sendmsg+0x7b2/0xa10 [39586.149143][ T462] ___sys_sendmsg+0xee/0x170 [39586.149143][ T462] __sys_sendmsg+0xcd/0x170 [39586.149143][ T462] do_syscall_64+0xc6/0x1e0 [39586.149143][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39586.149143][ T462] [39586.150830][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39586.150830][ T462] neigh_parms_alloc+0x1e5/0x510 [39586.150830][ T462] ipv6_add_dev+0x2fe/0x11c0 [39586.150830][ T462] ipv6_find_idev+0x102/0x170 [39586.150830][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39586.150830][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39586.150830][ T462] netlink_rcv_skb+0x130/0x360 [39586.150830][ T462] netlink_unicast+0x449/0x710 [39586.150830][ T462] netlink_sendmsg+0x723/0xbe0 [39586.150830][ T462] ____sys_sendmsg+0x7b2/0xa10 [39586.150830][ T462] ___sys_sendmsg+0xee/0x170 [39586.150830][ T462] __sys_sendmsg+0xcd/0x170 [39586.150830][ T462] do_syscall_64+0xc6/0x1e0 [39586.150830][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39586.150830][ T462] [39592.027996][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39592.028808][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39592.028808][ T285] dst_init+0x84/0x4a0 [39592.028808][ T285] dst_alloc+0x97/0x150 [39592.028808][ T285] ip6_dst_alloc+0x23/0x90 [39592.028808][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39592.028808][ T285] ip6_pol_route+0x56f/0x840 [39592.028808][ T285] fib6_rule_lookup+0x196/0x240 [39592.028808][ T285] ip6_route_input+0x542/0x980 [39592.028808][ T285] ipv6_rcv+0x8f/0x400 [39592.028808][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39592.028808][ T285] process_backlog+0x101/0x620 [39592.028808][ T285] __napi_poll.constprop.0+0xa2/0x460 [39592.028808][ T285] net_rx_action+0x495/0xbe0 [39592.028808][ T285] __do_softirq+0x1b5/0x7f6 [39592.028808][ T285] [39592.030640][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39592.030640][ T285] netdev_get_by_index+0x5e/0x80 [39592.030640][ T285] fib6_nh_init+0x3d8/0x15b0 [39592.030640][ T285] ip6_route_info_create+0xf18/0x17d0 [39592.030640][ T285] ip6_route_add+0x1c/0x140 [39592.030640][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39592.030640][ T285] inet6_addr_add+0x4f8/0xa40 [39592.030640][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39592.030640][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39592.030640][ T285] netlink_rcv_skb+0x130/0x360 [39592.030640][ T285] netlink_unicast+0x449/0x710 [39592.030640][ T285] netlink_sendmsg+0x723/0xbe0 [39592.030640][ T285] ____sys_sendmsg+0x7b2/0xa10 [39592.030640][ T285] ___sys_sendmsg+0xee/0x170 [39592.030640][ T285] __sys_sendmsg+0xcd/0x170 [39592.030640][ T285] do_syscall_64+0xc6/0x1e0 [39592.030640][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39592.030640][ T285] [39592.032869][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39592.032869][ T285] netdev_get_by_index+0x5e/0x80 [39592.032869][ T285] fib6_nh_init+0x3d8/0x15b0 [39592.032869][ T285] ip6_route_info_create+0xf18/0x17d0 [39592.032869][ T285] addrconf_f6i_alloc+0x244/0x410 [39592.032869][ T285] ipv6_add_addr+0x411/0x2000 [39592.032869][ T285] inet6_addr_add+0x30e/0xa40 [39592.032869][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39592.032869][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39592.032869][ T285] netlink_rcv_skb+0x130/0x360 [39592.032869][ T285] netlink_unicast+0x449/0x710 [39592.032869][ T285] netlink_sendmsg+0x723/0xbe0 [39592.032869][ T285] ____sys_sendmsg+0x7b2/0xa10 [39592.032869][ T285] ___sys_sendmsg+0xee/0x170 [39592.032869][ T285] __sys_sendmsg+0xcd/0x170 [39592.032869][ T285] do_syscall_64+0xc6/0x1e0 [39592.032869][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39592.032869][ T285] [39592.035109][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39592.035109][ T285] netdev_get_by_index+0x5e/0x80 [39592.035109][ T285] fib6_nh_init+0x3d8/0x15b0 [39592.035109][ T285] ip6_route_info_create+0xf18/0x17d0 [39592.035109][ T285] ip6_route_add+0x1c/0x140 [39592.035109][ T285] addrconf_add_mroute+0x129/0x180 [39592.035109][ T285] addrconf_add_dev+0xe2/0x170 [39592.035109][ T285] inet6_addr_add+0x12f/0xa40 [39592.035109][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39592.035109][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39592.035109][ T285] netlink_rcv_skb+0x130/0x360 [39592.035109][ T285] netlink_unicast+0x449/0x710 [39592.035109][ T285] netlink_sendmsg+0x723/0xbe0 [39592.035109][ T285] ____sys_sendmsg+0x7b2/0xa10 [39592.035109][ T285] ___sys_sendmsg+0xee/0x170 [39592.035109][ T285] __sys_sendmsg+0xcd/0x170 [39592.035109][ T285] do_syscall_64+0xc6/0x1e0 [39592.035109][ T285] [39592.037300][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39592.037300][ T285] ipv6_add_dev+0x3ba/0x11c0 [39592.037300][ T285] ipv6_find_idev+0x102/0x170 [39592.037300][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39592.037300][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39592.037300][ T285] netlink_rcv_skb+0x130/0x360 [39592.037300][ T285] netlink_unicast+0x449/0x710 [39592.037300][ T285] netlink_sendmsg+0x723/0xbe0 [39592.037300][ T285] ____sys_sendmsg+0x7b2/0xa10 [39592.037300][ T285] ___sys_sendmsg+0xee/0x170 [39592.037300][ T285] __sys_sendmsg+0xcd/0x170 [39592.037300][ T285] do_syscall_64+0xc6/0x1e0 [39592.037300][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39592.037300][ T285] [39592.039019][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39592.039019][ T285] neigh_parms_alloc+0x1e5/0x510 [39592.039019][ T285] ipv6_add_dev+0x2fe/0x11c0 [39592.039019][ T285] ipv6_find_idev+0x102/0x170 [39592.039019][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39592.039019][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39592.039019][ T285] netlink_rcv_skb+0x130/0x360 [39592.039019][ T285] netlink_unicast+0x449/0x710 [39592.039019][ T285] netlink_sendmsg+0x723/0xbe0 [39592.039019][ T285] ____sys_sendmsg+0x7b2/0xa10 [39592.039019][ T285] ___sys_sendmsg+0xee/0x170 [39592.039019][ T285] __sys_sendmsg+0xcd/0x170 [39592.039019][ T285] do_syscall_64+0xc6/0x1e0 [39592.039019][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39592.039019][ T285] [39593.051976][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39593.052804][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39593.052804][ T287] netdev_get_by_index+0x5e/0x80 [39593.052804][ T287] fib6_nh_init+0x3d8/0x15b0 [39593.052804][ T287] ip6_route_info_create+0xf18/0x17d0 [39593.052804][ T287] ip6_route_add+0x1c/0x140 [39593.052804][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39593.052804][ T287] inet6_addr_add+0x4f8/0xa40 [39593.052804][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39593.052804][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39593.052804][ T287] netlink_rcv_skb+0x130/0x360 [39593.052804][ T287] netlink_unicast+0x449/0x710 [39593.052804][ T287] netlink_sendmsg+0x723/0xbe0 [39593.052804][ T287] ____sys_sendmsg+0x7b2/0xa10 [39593.052804][ T287] ___sys_sendmsg+0xee/0x170 [39593.052804][ T287] __sys_sendmsg+0xcd/0x170 [39593.052804][ T287] do_syscall_64+0xc6/0x1e0 [39593.052804][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39593.052804][ T287] [39593.055072][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39593.055072][ T287] netdev_get_by_index+0x5e/0x80 [39593.055072][ T287] fib6_nh_init+0x3d8/0x15b0 [39593.055072][ T287] ip6_route_info_create+0xf18/0x17d0 [39593.055072][ T287] addrconf_f6i_alloc+0x244/0x410 [39593.055072][ T287] ipv6_add_addr+0x411/0x2000 [39593.055072][ T287] inet6_addr_add+0x30e/0xa40 [39593.055072][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39593.055072][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39593.055072][ T287] netlink_rcv_skb+0x130/0x360 [39593.055072][ T287] netlink_unicast+0x449/0x710 [39593.055072][ T287] netlink_sendmsg+0x723/0xbe0 [39593.055072][ T287] ____sys_sendmsg+0x7b2/0xa10 [39593.055072][ T287] ___sys_sendmsg+0xee/0x170 [39593.055072][ T287] __sys_sendmsg+0xcd/0x170 [39593.055072][ T287] do_syscall_64+0xc6/0x1e0 [39593.055072][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39593.055072][ T287] [39593.057304][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39593.057304][ T287] netdev_get_by_index+0x5e/0x80 [39593.057304][ T287] fib6_nh_init+0x3d8/0x15b0 [39593.057304][ T287] ip6_route_info_create+0xf18/0x17d0 [39593.057304][ T287] ip6_route_add+0x1c/0x140 [39593.057304][ T287] addrconf_add_mroute+0x129/0x180 [39593.057304][ T287] addrconf_add_dev+0xe2/0x170 [39593.057304][ T287] inet6_addr_add+0x12f/0xa40 [39593.057304][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39593.057304][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39593.057304][ T287] netlink_rcv_skb+0x130/0x360 [39593.057304][ T287] netlink_unicast+0x449/0x710 [39593.057304][ T287] netlink_sendmsg+0x723/0xbe0 [39593.057304][ T287] ____sys_sendmsg+0x7b2/0xa10 [39593.057304][ T287] ___sys_sendmsg+0xee/0x170 [39593.057304][ T287] __sys_sendmsg+0xcd/0x170 [39593.057304][ T287] do_syscall_64+0xc6/0x1e0 [39593.057304][ T287] [39593.059506][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39593.059506][ T287] ipv6_add_dev+0x3ba/0x11c0 [39593.059506][ T287] ipv6_find_idev+0x102/0x170 [39593.059506][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39593.059506][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39593.059506][ T287] netlink_rcv_skb+0x130/0x360 [39593.059506][ T287] netlink_unicast+0x449/0x710 [39593.059506][ T287] netlink_sendmsg+0x723/0xbe0 [39593.059506][ T287] ____sys_sendmsg+0x7b2/0xa10 [39593.059506][ T287] ___sys_sendmsg+0xee/0x170 [39593.059506][ T287] __sys_sendmsg+0xcd/0x170 [39593.059506][ T287] do_syscall_64+0xc6/0x1e0 [39593.059506][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39593.059506][ T287] [39593.061216][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39593.061216][ T287] neigh_parms_alloc+0x1e5/0x510 [39593.061216][ T287] ipv6_add_dev+0x2fe/0x11c0 [39593.061216][ T287] ipv6_find_idev+0x102/0x170 [39593.061216][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39593.061216][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39593.061216][ T287] netlink_rcv_skb+0x130/0x360 [39593.061216][ T287] netlink_unicast+0x449/0x710 [39593.061216][ T287] netlink_sendmsg+0x723/0xbe0 [39593.061216][ T287] ____sys_sendmsg+0x7b2/0xa10 [39593.061216][ T287] ___sys_sendmsg+0xee/0x170 [39593.061216][ T287] __sys_sendmsg+0xcd/0x170 [39593.061216][ T287] do_syscall_64+0xc6/0x1e0 [39593.061216][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39593.061216][ T287] [39596.403996][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39596.404677][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39596.404677][ T462] dst_init+0x84/0x4a0 [39596.404677][ T462] dst_alloc+0x97/0x150 [39596.404677][ T462] ip6_dst_alloc+0x23/0x90 [39596.404677][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39596.404677][ T462] ip6_pol_route+0x56f/0x840 [39596.404677][ T462] fib6_rule_lookup+0x196/0x240 [39596.404677][ T462] ip6_route_input+0x542/0x980 [39596.404677][ T462] ipv6_rcv+0x8f/0x400 [39596.404677][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39596.404677][ T462] process_backlog+0x101/0x620 [39596.404677][ T462] __napi_poll.constprop.0+0xa2/0x460 [39596.404677][ T462] net_rx_action+0x495/0xbe0 [39596.404677][ T462] __do_softirq+0x1b5/0x7f6 [39596.404677][ T462] [39596.406511][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39596.406511][ T462] netdev_get_by_index+0x5e/0x80 [39596.406511][ T462] fib6_nh_init+0x3d8/0x15b0 [39596.406511][ T462] ip6_route_info_create+0xf18/0x17d0 [39596.406511][ T462] ip6_route_add+0x1c/0x140 [39596.406511][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39596.406511][ T462] inet6_addr_add+0x4f8/0xa40 [39596.406511][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39596.406511][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39596.406511][ T462] netlink_rcv_skb+0x130/0x360 [39596.406511][ T462] netlink_unicast+0x449/0x710 [39596.406511][ T462] netlink_sendmsg+0x723/0xbe0 [39596.406511][ T462] ____sys_sendmsg+0x7b2/0xa10 [39596.406511][ T462] ___sys_sendmsg+0xee/0x170 [39596.406511][ T462] __sys_sendmsg+0xcd/0x170 [39596.406511][ T462] do_syscall_64+0xc6/0x1e0 [39596.406511][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39596.406511][ T462] [39596.408766][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39596.408766][ T462] netdev_get_by_index+0x5e/0x80 [39596.408766][ T462] fib6_nh_init+0x3d8/0x15b0 [39596.408766][ T462] ip6_route_info_create+0xf18/0x17d0 [39596.408766][ T462] addrconf_f6i_alloc+0x244/0x410 [39596.408766][ T462] ipv6_add_addr+0x411/0x2000 [39596.408766][ T462] inet6_addr_add+0x30e/0xa40 [39596.408766][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39596.408766][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39596.408766][ T462] netlink_rcv_skb+0x130/0x360 [39596.408766][ T462] netlink_unicast+0x449/0x710 [39596.408766][ T462] netlink_sendmsg+0x723/0xbe0 [39596.408766][ T462] ____sys_sendmsg+0x7b2/0xa10 [39596.408766][ T462] ___sys_sendmsg+0xee/0x170 [39596.408766][ T462] __sys_sendmsg+0xcd/0x170 [39596.408766][ T462] do_syscall_64+0xc6/0x1e0 [39596.408766][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39596.408766][ T462] [39596.410993][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39596.410993][ T462] netdev_get_by_index+0x5e/0x80 [39596.410993][ T462] fib6_nh_init+0x3d8/0x15b0 [39596.410993][ T462] ip6_route_info_create+0xf18/0x17d0 [39596.410993][ T462] ip6_route_add+0x1c/0x140 [39596.410993][ T462] addrconf_add_mroute+0x129/0x180 [39596.410993][ T462] addrconf_add_dev+0xe2/0x170 [39596.410993][ T462] inet6_addr_add+0x12f/0xa40 [39596.410993][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39596.410993][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39596.410993][ T462] netlink_rcv_skb+0x130/0x360 [39596.410993][ T462] netlink_unicast+0x449/0x710 [39596.410993][ T462] netlink_sendmsg+0x723/0xbe0 [39596.410993][ T462] ____sys_sendmsg+0x7b2/0xa10 [39596.410993][ T462] ___sys_sendmsg+0xee/0x170 [39596.410993][ T462] __sys_sendmsg+0xcd/0x170 [39596.410993][ T462] do_syscall_64+0xc6/0x1e0 [39596.410993][ T462] [39596.413182][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39596.413182][ T462] ipv6_add_dev+0x3ba/0x11c0 [39596.413182][ T462] ipv6_find_idev+0x102/0x170 [39596.413182][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39596.413182][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39596.413182][ T462] netlink_rcv_skb+0x130/0x360 [39596.413182][ T462] netlink_unicast+0x449/0x710 [39596.413182][ T462] netlink_sendmsg+0x723/0xbe0 [39596.413182][ T462] ____sys_sendmsg+0x7b2/0xa10 [39596.413182][ T462] ___sys_sendmsg+0xee/0x170 [39596.413182][ T462] __sys_sendmsg+0xcd/0x170 [39596.413182][ T462] do_syscall_64+0xc6/0x1e0 [39596.413182][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39596.413182][ T462] [39596.414898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39596.414898][ T462] neigh_parms_alloc+0x1e5/0x510 [39596.414898][ T462] ipv6_add_dev+0x2fe/0x11c0 [39596.414898][ T462] ipv6_find_idev+0x102/0x170 [39596.414898][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39596.414898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39596.414898][ T462] netlink_rcv_skb+0x130/0x360 [39596.414898][ T462] netlink_unicast+0x449/0x710 [39596.414898][ T462] netlink_sendmsg+0x723/0xbe0 [39596.414898][ T462] ____sys_sendmsg+0x7b2/0xa10 [39596.414898][ T462] ___sys_sendmsg+0xee/0x170 [39596.414898][ T462] __sys_sendmsg+0xcd/0x170 [39596.414898][ T462] do_syscall_64+0xc6/0x1e0 [39596.414898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39596.414898][ T462] [39602.060100][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39602.060779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39602.060779][ T285] dst_init+0x84/0x4a0 [39602.060779][ T285] dst_alloc+0x97/0x150 [39602.060779][ T285] ip6_dst_alloc+0x23/0x90 [39602.060779][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39602.060779][ T285] ip6_pol_route+0x56f/0x840 [39602.060779][ T285] fib6_rule_lookup+0x196/0x240 [39602.060779][ T285] ip6_route_input+0x542/0x980 [39602.060779][ T285] ipv6_rcv+0x8f/0x400 [39602.060779][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39602.060779][ T285] process_backlog+0x101/0x620 [39602.060779][ T285] __napi_poll.constprop.0+0xa2/0x460 [39602.060779][ T285] net_rx_action+0x495/0xbe0 [39602.060779][ T285] __do_softirq+0x1b5/0x7f6 [39602.060779][ T285] [39602.062618][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39602.062618][ T285] netdev_get_by_index+0x5e/0x80 [39602.062618][ T285] fib6_nh_init+0x3d8/0x15b0 [39602.062618][ T285] ip6_route_info_create+0xf18/0x17d0 [39602.062618][ T285] ip6_route_add+0x1c/0x140 [39602.062618][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39602.062618][ T285] inet6_addr_add+0x4f8/0xa40 [39602.062618][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39602.062618][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39602.062618][ T285] netlink_rcv_skb+0x130/0x360 [39602.062618][ T285] netlink_unicast+0x449/0x710 [39602.062618][ T285] netlink_sendmsg+0x723/0xbe0 [39602.062618][ T285] ____sys_sendmsg+0x7b2/0xa10 [39602.062618][ T285] ___sys_sendmsg+0xee/0x170 [39602.062618][ T285] __sys_sendmsg+0xcd/0x170 [39602.062618][ T285] do_syscall_64+0xc6/0x1e0 [39602.062618][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39602.062618][ T285] [39602.064867][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39602.064867][ T285] netdev_get_by_index+0x5e/0x80 [39602.064867][ T285] fib6_nh_init+0x3d8/0x15b0 [39602.064867][ T285] ip6_route_info_create+0xf18/0x17d0 [39602.064867][ T285] addrconf_f6i_alloc+0x244/0x410 [39602.064867][ T285] ipv6_add_addr+0x411/0x2000 [39602.064867][ T285] inet6_addr_add+0x30e/0xa40 [39602.064867][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39602.064867][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39602.064867][ T285] netlink_rcv_skb+0x130/0x360 [39602.064867][ T285] netlink_unicast+0x449/0x710 [39602.064867][ T285] netlink_sendmsg+0x723/0xbe0 [39602.064867][ T285] ____sys_sendmsg+0x7b2/0xa10 [39602.064867][ T285] ___sys_sendmsg+0xee/0x170 [39602.064867][ T285] __sys_sendmsg+0xcd/0x170 [39602.064867][ T285] do_syscall_64+0xc6/0x1e0 [39602.064867][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39602.064867][ T285] [39602.067103][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39602.067103][ T285] netdev_get_by_index+0x5e/0x80 [39602.067103][ T285] fib6_nh_init+0x3d8/0x15b0 [39602.067103][ T285] ip6_route_info_create+0xf18/0x17d0 [39602.067103][ T285] ip6_route_add+0x1c/0x140 [39602.067103][ T285] addrconf_add_mroute+0x129/0x180 [39602.067103][ T285] addrconf_add_dev+0xe2/0x170 [39602.067103][ T285] inet6_addr_add+0x12f/0xa40 [39602.067103][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39602.067103][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39602.067103][ T285] netlink_rcv_skb+0x130/0x360 [39602.067103][ T285] netlink_unicast+0x449/0x710 [39602.067103][ T285] netlink_sendmsg+0x723/0xbe0 [39602.067103][ T285] ____sys_sendmsg+0x7b2/0xa10 [39602.067103][ T285] ___sys_sendmsg+0xee/0x170 [39602.067103][ T285] __sys_sendmsg+0xcd/0x170 [39602.067103][ T285] do_syscall_64+0xc6/0x1e0 [39602.067103][ T285] [39602.069306][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39602.069306][ T285] ipv6_add_dev+0x3ba/0x11c0 [39602.069306][ T285] ipv6_find_idev+0x102/0x170 [39602.069306][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39602.069306][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39602.069306][ T285] netlink_rcv_skb+0x130/0x360 [39602.069306][ T285] netlink_unicast+0x449/0x710 [39602.069306][ T285] netlink_sendmsg+0x723/0xbe0 [39602.069306][ T285] ____sys_sendmsg+0x7b2/0xa10 [39602.069306][ T285] ___sys_sendmsg+0xee/0x170 [39602.069306][ T285] __sys_sendmsg+0xcd/0x170 [39602.069306][ T285] do_syscall_64+0xc6/0x1e0 [39602.069306][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39602.069306][ T285] [39602.071025][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39602.071025][ T285] neigh_parms_alloc+0x1e5/0x510 [39602.071025][ T285] ipv6_add_dev+0x2fe/0x11c0 [39602.071025][ T285] ipv6_find_idev+0x102/0x170 [39602.071025][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39602.071025][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39602.071025][ T285] netlink_rcv_skb+0x130/0x360 [39602.071025][ T285] netlink_unicast+0x449/0x710 [39602.071025][ T285] netlink_sendmsg+0x723/0xbe0 [39602.071025][ T285] ____sys_sendmsg+0x7b2/0xa10 [39602.071025][ T285] ___sys_sendmsg+0xee/0x170 [39602.071025][ T285] __sys_sendmsg+0xcd/0x170 [39602.071025][ T285] do_syscall_64+0xc6/0x1e0 [39602.071025][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39602.071025][ T285] [39603.299963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39603.300691][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39603.300691][ T287] netdev_get_by_index+0x5e/0x80 [39603.300691][ T287] fib6_nh_init+0x3d8/0x15b0 [39603.300691][ T287] ip6_route_info_create+0xf18/0x17d0 [39603.300691][ T287] ip6_route_add+0x1c/0x140 [39603.300691][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39603.300691][ T287] inet6_addr_add+0x4f8/0xa40 [39603.300691][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39603.300691][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39603.300691][ T287] netlink_rcv_skb+0x130/0x360 [39603.300691][ T287] netlink_unicast+0x449/0x710 [39603.300691][ T287] netlink_sendmsg+0x723/0xbe0 [39603.300691][ T287] ____sys_sendmsg+0x7b2/0xa10 [39603.300691][ T287] ___sys_sendmsg+0xee/0x170 [39603.300691][ T287] __sys_sendmsg+0xcd/0x170 [39603.300691][ T287] do_syscall_64+0xc6/0x1e0 [39603.300691][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39603.300691][ T287] [39603.302928][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39603.302928][ T287] netdev_get_by_index+0x5e/0x80 [39603.302928][ T287] fib6_nh_init+0x3d8/0x15b0 [39603.302928][ T287] ip6_route_info_create+0xf18/0x17d0 [39603.302928][ T287] addrconf_f6i_alloc+0x244/0x410 [39603.302928][ T287] ipv6_add_addr+0x411/0x2000 [39603.302928][ T287] inet6_addr_add+0x30e/0xa40 [39603.302928][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39603.302928][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39603.302928][ T287] netlink_rcv_skb+0x130/0x360 [39603.302928][ T287] netlink_unicast+0x449/0x710 [39603.302928][ T287] netlink_sendmsg+0x723/0xbe0 [39603.302928][ T287] ____sys_sendmsg+0x7b2/0xa10 [39603.302928][ T287] ___sys_sendmsg+0xee/0x170 [39603.302928][ T287] __sys_sendmsg+0xcd/0x170 [39603.302928][ T287] do_syscall_64+0xc6/0x1e0 [39603.302928][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39603.302928][ T287] [39603.305159][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39603.305159][ T287] netdev_get_by_index+0x5e/0x80 [39603.305159][ T287] fib6_nh_init+0x3d8/0x15b0 [39603.305159][ T287] ip6_route_info_create+0xf18/0x17d0 [39603.305159][ T287] ip6_route_add+0x1c/0x140 [39603.305159][ T287] addrconf_add_mroute+0x129/0x180 [39603.305159][ T287] addrconf_add_dev+0xe2/0x170 [39603.305159][ T287] inet6_addr_add+0x12f/0xa40 [39603.305159][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39603.305159][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39603.305159][ T287] netlink_rcv_skb+0x130/0x360 [39603.305159][ T287] netlink_unicast+0x449/0x710 [39603.305159][ T287] netlink_sendmsg+0x723/0xbe0 [39603.305159][ T287] ____sys_sendmsg+0x7b2/0xa10 [39603.305159][ T287] ___sys_sendmsg+0xee/0x170 [39603.305159][ T287] __sys_sendmsg+0xcd/0x170 [39603.305159][ T287] do_syscall_64+0xc6/0x1e0 [39603.305159][ T287] [39603.307337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39603.307337][ T287] ipv6_add_dev+0x3ba/0x11c0 [39603.307337][ T287] ipv6_find_idev+0x102/0x170 [39603.307337][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39603.307337][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39603.307337][ T287] netlink_rcv_skb+0x130/0x360 [39603.307337][ T287] netlink_unicast+0x449/0x710 [39603.307337][ T287] netlink_sendmsg+0x723/0xbe0 [39603.307337][ T287] ____sys_sendmsg+0x7b2/0xa10 [39603.307337][ T287] ___sys_sendmsg+0xee/0x170 [39603.307337][ T287] __sys_sendmsg+0xcd/0x170 [39603.307337][ T287] do_syscall_64+0xc6/0x1e0 [39603.307337][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39603.307337][ T287] [39603.309056][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39603.309056][ T287] neigh_parms_alloc+0x1e5/0x510 [39603.309056][ T287] ipv6_add_dev+0x2fe/0x11c0 [39603.309056][ T287] ipv6_find_idev+0x102/0x170 [39603.309056][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39603.309056][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39603.309056][ T287] netlink_rcv_skb+0x130/0x360 [39603.309056][ T287] netlink_unicast+0x449/0x710 [39603.309056][ T287] netlink_sendmsg+0x723/0xbe0 [39603.309056][ T287] ____sys_sendmsg+0x7b2/0xa10 [39603.309056][ T287] ___sys_sendmsg+0xee/0x170 [39603.309056][ T287] __sys_sendmsg+0xcd/0x170 [39603.309056][ T287] do_syscall_64+0xc6/0x1e0 [39603.309056][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39603.309056][ T287] [39606.667986][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39606.668521][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39606.668521][ T462] dst_init+0x84/0x4a0 [39606.668521][ T462] dst_alloc+0x97/0x150 [39606.668521][ T462] ip6_dst_alloc+0x23/0x90 [39606.668521][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39606.668521][ T462] ip6_pol_route+0x56f/0x840 [39606.668521][ T462] fib6_rule_lookup+0x196/0x240 [39606.668521][ T462] ip6_route_input+0x542/0x980 [39606.668521][ T462] ipv6_rcv+0x8f/0x400 [39606.668521][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39606.668521][ T462] process_backlog+0x101/0x620 [39606.668521][ T462] __napi_poll.constprop.0+0xa2/0x460 [39606.668521][ T462] net_rx_action+0x495/0xbe0 [39606.668521][ T462] __do_softirq+0x1b5/0x7f6 [39606.668521][ T462] [39606.670371][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39606.670371][ T462] netdev_get_by_index+0x5e/0x80 [39606.670371][ T462] fib6_nh_init+0x3d8/0x15b0 [39606.670371][ T462] ip6_route_info_create+0xf18/0x17d0 [39606.670371][ T462] ip6_route_add+0x1c/0x140 [39606.670371][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39606.670371][ T462] inet6_addr_add+0x4f8/0xa40 [39606.670371][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39606.670371][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39606.670371][ T462] netlink_rcv_skb+0x130/0x360 [39606.670371][ T462] netlink_unicast+0x449/0x710 [39606.670371][ T462] netlink_sendmsg+0x723/0xbe0 [39606.670371][ T462] ____sys_sendmsg+0x7b2/0xa10 [39606.670371][ T462] ___sys_sendmsg+0xee/0x170 [39606.670371][ T462] __sys_sendmsg+0xcd/0x170 [39606.670371][ T462] do_syscall_64+0xc6/0x1e0 [39606.670371][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39606.670371][ T462] [39606.672609][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39606.672609][ T462] netdev_get_by_index+0x5e/0x80 [39606.672609][ T462] fib6_nh_init+0x3d8/0x15b0 [39606.672609][ T462] ip6_route_info_create+0xf18/0x17d0 [39606.672609][ T462] addrconf_f6i_alloc+0x244/0x410 [39606.672609][ T462] ipv6_add_addr+0x411/0x2000 [39606.672609][ T462] inet6_addr_add+0x30e/0xa40 [39606.672609][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39606.672609][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39606.672609][ T462] netlink_rcv_skb+0x130/0x360 [39606.672609][ T462] netlink_unicast+0x449/0x710 [39606.672609][ T462] netlink_sendmsg+0x723/0xbe0 [39606.672609][ T462] ____sys_sendmsg+0x7b2/0xa10 [39606.672609][ T462] ___sys_sendmsg+0xee/0x170 [39606.672609][ T462] __sys_sendmsg+0xcd/0x170 [39606.672609][ T462] do_syscall_64+0xc6/0x1e0 [39606.672609][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39606.672609][ T462] [39606.675275][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39606.675275][ T462] netdev_get_by_index+0x5e/0x80 [39606.675275][ T462] fib6_nh_init+0x3d8/0x15b0 [39606.675275][ T462] ip6_route_info_create+0xf18/0x17d0 [39606.675275][ T462] ip6_route_add+0x1c/0x140 [39606.675275][ T462] addrconf_add_mroute+0x129/0x180 [39606.675275][ T462] addrconf_add_dev+0xe2/0x170 [39606.675275][ T462] inet6_addr_add+0x12f/0xa40 [39606.675275][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39606.675275][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39606.675275][ T462] netlink_rcv_skb+0x130/0x360 [39606.675275][ T462] netlink_unicast+0x449/0x710 [39606.675275][ T462] netlink_sendmsg+0x723/0xbe0 [39606.675275][ T462] ____sys_sendmsg+0x7b2/0xa10 [39606.675275][ T462] ___sys_sendmsg+0xee/0x170 [39606.675275][ T462] __sys_sendmsg+0xcd/0x170 [39606.675275][ T462] do_syscall_64+0xc6/0x1e0 [39606.675275][ T462] [39606.677493][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39606.677493][ T462] ipv6_add_dev+0x3ba/0x11c0 [39606.677493][ T462] ipv6_find_idev+0x102/0x170 [39606.677493][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39606.677493][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39606.677493][ T462] netlink_rcv_skb+0x130/0x360 [39606.677493][ T462] netlink_unicast+0x449/0x710 [39606.677493][ T462] netlink_sendmsg+0x723/0xbe0 [39606.677493][ T462] ____sys_sendmsg+0x7b2/0xa10 [39606.677493][ T462] ___sys_sendmsg+0xee/0x170 [39606.677493][ T462] __sys_sendmsg+0xcd/0x170 [39606.677493][ T462] do_syscall_64+0xc6/0x1e0 [39606.677493][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39606.677493][ T462] [39606.679247][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39606.679247][ T462] neigh_parms_alloc+0x1e5/0x510 [39606.679247][ T462] ipv6_add_dev+0x2fe/0x11c0 [39606.679247][ T462] ipv6_find_idev+0x102/0x170 [39606.679247][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39606.679247][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39606.679247][ T462] netlink_rcv_skb+0x130/0x360 [39606.679247][ T462] netlink_unicas e: 0x10 0 x9b0 20 0 x270 0 110 x460 0 x10 x1570 0x810 20 0x950 0 [39612.315991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39612.316592][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39612.316592][ T285] dst_init+0x84/0x4a0 [39612.316592][ T285] dst_alloc+0x97/0x150 [39612.316592][ T285] ip6_dst_alloc+0x23/0x90 [39612.316592][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39612.316592][ T285] ip6_pol_route+0x56f/0x840 [39612.316592][ T285] fib6_rule_lookup+0x196/0x240 [39612.316592][ T285] ip6_route_input+0x542/0x980 [39612.316592][ T285] ipv6_rcv+0x8f/0x400 [39612.316592][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39612.316592][ T285] process_backlog+0x101/0x620 [39612.316592][ T285] __napi_poll.constprop.0+0xa2/0x460 [39612.316592][ T285] net_rx_action+0x495/0xbe0 [39612.316592][ T285] __do_softirq+0x1b5/0x7f6 [39612.316592][ T285] [39612.318424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39612.318424][ T285] netdev_get_by_index+0x5e/0x80 [39612.318424][ T285] fib6_nh_init+0x3d8/0x15b0 [39612.318424][ T285] ip6_route_info_create+0xf18/0x17d0 [39612.318424][ T285] ip6_route_add+0x1c/0x140 [39612.318424][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39612.318424][ T285] inet6_addr_add+0x4f8/0xa40 [39612.318424][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39612.318424][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39612.318424][ T285] netlink_rcv_skb+0x130/0x360 [39612.318424][ T285] netlink_unicast+0x449/0x710 [39612.318424][ T285] netlink_sendmsg+0x723/0xbe0 [39612.318424][ T285] ____sys_sendmsg+0x7b2/0xa10 [39612.318424][ T285] ___sys_sendmsg+0xee/0x170 [39612.318424][ T285] __sys_sendmsg+0xcd/0x170 [39612.318424][ T285] do_syscall_64+0xc6/0x1e0 [39612.318424][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39612.318424][ T285] [39612.320692][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39612.320692][ T285] netdev_get_by_index+0x5e/0x80 [39612.320692][ T285] fib6_nh_init+0x3d8/0x15b0 [39612.320692][ T285] ip6_route_info_create+0xf18/0x17d0 [39612.320692][ T285] addrconf_f6i_alloc+0x244/0x410 [39612.320692][ T285] ipv6_add_addr+0x411/0x2000 [39612.320692][ T285] inet6_addr_add+0x30e/0xa40 [39612.320692][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39612.320692][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39612.320692][ T285] netlink_rcv_skb+0x130/0x360 [39612.320692][ T285] netlink_unicast+0x449/0x710 [39612.320692][ T285] netlink_sendmsg+0x723/0xbe0 [39612.320692][ T285] ____sys_sendmsg+0x7b2/0xa10 [39612.320692][ T285] ___sys_sendmsg+0xee/0x170 [39612.320692][ T285] __sys_sendmsg+0xcd/0x170 [39612.320692][ T285] do_syscall_64+0xc6/0x1e0 [39612.320692][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39612.320692][ T285] [39612.322922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39612.322922][ T285] netdev_get_by_index+0x5e/0x80 [39612.322922][ T285] fib6_nh_init+0x3d8/0x15b0 [39612.322922][ T285] ip6_route_info_create+0xf18/0x17d0 [39612.322922][ T285] ip6_route_add+0x1c/0x140 [39612.322922][ T285] addrconf_add_mroute+0x129/0x180 [39612.322922][ T285] addrconf_add_dev+0xe2/0x170 [39612.322922][ T285] inet6_addr_add+0x12f/0xa40 [39612.322922][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39612.322922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39612.322922][ T285] netlink_rcv_skb+0x130/0x360 [39612.322922][ T285] netlink_unicast+0x449/0x710 [39612.322922][ T285] netlink_sendmsg+0x723/0xbe0 [39612.322922][ T285] ____sys_sendmsg+0x7b2/0xa10 [39612.322922][ T285] ___sys_sendmsg+0xee/0x170 [39612.322922][ T285] __sys_sendmsg+0xcd/0x170 [39612.322922][ T285] do_syscall_64+0xc6/0x1e0 [39612.322922][ T285] [39612.325113][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39612.325113][ T285] ipv6_add_dev+0x3ba/0x11c0 [39612.325113][ T285] ipv6_find_idev+0x102/0x170 [39612.325113][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39612.325113][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39612.325113][ T285] netlink_rcv_skb+0x130/0x360 [39612.325113][ T285] netlink_unicast+0x449/0x710 [39612.325113][ T285] netlink_sendmsg+0x723/0xbe0 [39612.325113][ T285] ____sys_sendmsg+0x7b2/0xa10 [39612.325113][ T285] ___sys_sendmsg+0xee/0x170 [39612.325113][ T285] __sys_sendmsg+0xcd/0x170 [39612.325113][ T285] do_syscall_64+0xc6/0x1e0 [39612.325113][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39612.325113][ T285] [39612.326832][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39612.326832][ T285] neigh_parms_alloc+0x1e5/0x510 [39612.326832][ T285] ipv6_add_dev+0x2fe/0x11c0 [39612.326832][ T285] ipv6_find_idev+0x102/0x170 [39612.326832][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39612.326832][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39612.326832][ T285] netlink_rcv_skb+0x130/0x360 [39612.326832][ T285] netlink_unicast+0x449/0x710 [39612.326832][ T285] netlink_sendmsg+0x723/0xbe0 [39612.326832][ T285] ____sys_sendmsg+0x7b2/0xa10 [39612.326832][ T285] ___sys_sendmsg+0xee/0x170 [39612.326832][ T285] __sys_sendmsg+0xcd/0x170 [39612.326832][ T285] do_syscall_64+0xc6/0x1e0 [39612.326832][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39612.326832][ T285] [39613.548024][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39613.548749][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39613.548749][ T287] netdev_get_by_index+0x5e/0x80 [39613.548749][ T287] fib6_nh_init+0x3d8/0x15b0 [39613.548749][ T287] ip6_route_info_create+0xf18/0x17d0 [39613.548749][ T287] ip6_route_add+0x1c/0x140 [39613.548749][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39613.548749][ T287] inet6_addr_add+0x4f8/0xa40 [39613.548749][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39613.548749][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39613.548749][ T287] netlink_rcv_skb+0x130/0x360 [39613.548749][ T287] netlink_unicast+0x449/0x710 [39613.548749][ T287] netlink_sendmsg+0x723/0xbe0 [39613.548749][ T287] ____sys_sendmsg+0x7b2/0xa10 [39613.548749][ T287] ___sys_sendmsg+0xee/0x170 [39613.548749][ T287] __sys_sendmsg+0xcd/0x170 [39613.548749][ T287] do_syscall_64+0xc6/0x1e0 [39613.548749][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39613.548749][ T287] [39613.551030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39613.551030][ T287] netdev_get_by_index+0x5e/0x80 [39613.551030][ T287] fib6_nh_init+0x3d8/0x15b0 [39613.551030][ T287] ip6_route_info_create+0xf18/0x17d0 [39613.551030][ T287] addrconf_f6i_alloc+0x244/0x410 [39613.551030][ T287] ipv6_add_addr+0x411/0x2000 [39613.551030][ T287] inet6_addr_add+0x30e/0xa40 [39613.551030][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39613.551030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39613.551030][ T287] netlink_rcv_skb+0x130/0x360 [39613.551030][ T287] netlink_unicast+0x449/0x710 [39613.551030][ T287] netlink_sendmsg+0x723/0xbe0 [39613.551030][ T287] ____sys_sendmsg+0x7b2/0xa10 [39613.551030][ T287] ___sys_sendmsg+0xee/0x170 [39613.551030][ T287] __sys_sendmsg+0xcd/0x170 [39613.551030][ T287] do_syscall_64+0xc6/0x1e0 [39613.551030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39613.551030][ T287] [39613.553266][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39613.553266][ T287] netdev_get_by_index+0x5e/0x80 [39613.553266][ T287] fib6_nh_init+0x3d8/0x15b0 [39613.553266][ T287] ip6_route_info_create+0xf18/0x17d0 [39613.553266][ T287] ip6_route_add+0x1c/0x140 [39613.553266][ T287] addrconf_add_mroute+0x129/0x180 [39613.553266][ T287] addrconf_add_dev+0xe2/0x170 [39613.553266][ T287] inet6_addr_add+0x12f/0xa40 [39613.553266][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39613.553266][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39613.553266][ T287] netlink_rcv_skb+0x130/0x360 [39613.553266][ T287] netlink_unicast+0x449/0x710 [39613.553266][ T287] netlink_sendmsg+0x723/0xbe0 [39613.553266][ T287] ____sys_sendmsg+0x7b2/0xa10 [39613.553266][ T287] ___sys_sendmsg+0xee/0x170 [39613.553266][ T287] __sys_sendmsg+0xcd/0x170 [39613.553266][ T287] do_syscall_64+0xc6/0x1e0 [39613.553266][ T287] [39613.555468][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39613.555468][ T287] ipv6_add_dev+0x3ba/0x11c0 [39613.555468][ T287] ipv6_find_idev+0x102/0x170 [39613.555468][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39613.555468][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39613.555468][ T287] netlink_rcv_skb+0x130/0x360 [39613.555468][ T287] netlink_unicast+0x449/0x710 [39613.555468][ T287] netlink_sendmsg+0x723/0xbe0 [39613.555468][ T287] ____sys_sendmsg+0x7b2/0xa10 [39613.555468][ T287] ___sys_sendmsg+0xee/0x170 [39613.555468][ T287] __sys_sendmsg+0xcd/0x170 [39613.555468][ T287] do_syscall_64+0xc6/0x1e0 [39613.555468][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39613.555468][ T287] [39613.557188][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39613.557188][ T287] neigh_parms_alloc+0x1e5/0x510 [39613.557188][ T287] ipv6_add_dev+0x2fe/0x11c0 [39613.557188][ T287] ipv6_find_idev+0x102/0x170 [39613.557188][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39613.557188][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39613.557188][ T287] netlink_rcv_skb+0x130/0x360 [39613.557188][ T287] netlink_unicast+0x449/0x710 [39613.557188][ T287] netlink_sendmsg+0x723/0xbe0 [39613.557188][ T287] ____sys_sendmsg+0x7b2/0xa10 [39613.557188][ T287] ___sys_sendmsg+0xee/0x170 [39613.557188][ T287] __sys_sendmsg+0xcd/0x170 [39613.557188][ T287] do_syscall_64+0xc6/0x1e0 [39613.557188][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39613.557188][ T287] [39616.868088][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39616.868784][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39616.868784][ T462] dst_init+0x84/0x4a0 [39616.868784][ T462] dst_alloc+0x97/0x150 [39616.868784][ T462] ip6_dst_alloc+0x23/0x90 [39616.868784][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39616.868784][ T462] ip6_pol_route+0x56f/0x840 [39616.868784][ T462] fib6_rule_lookup+0x196/0x240 [39616.868784][ T462] ip6_route_input+0x542/0x980 [39616.868784][ T462] ipv6_rcv+0x8f/0x400 [39616.868784][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39616.868784][ T462] process_backlog+0x101/0x620 [39616.868784][ T462] __napi_poll.constprop.0+0xa2/0x460 [39616.868784][ T462] net_rx_action+0x495/0xbe0 [39616.868784][ T462] __do_softirq+0x1b5/0x7f6 [39616.868784][ T462] [39616.870621][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39616.870621][ T462] netdev_get_by_index+0x5e/0x80 [39616.870621][ T462] fib6_nh_init+0x3d8/0x15b0 [39616.870621][ T462] ip6_route_info_create+0xf18/0x17d0 [39616.870621][ T462] ip6_route_add+0x1c/0x140 [39616.870621][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39616.870621][ T462] inet6_addr_add+0x4f8/0xa40 [39616.870621][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39616.870621][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39616.870621][ T462] netlink_rcv_skb+0x130/0x360 [39616.870621][ T462] netlink_unicast+0x449/0x710 [39616.870621][ T462] netlink_sendmsg+0x723/0xbe0 [39616.870621][ T462] ____sys_sendmsg+0x7b2/0xa10 [39616.870621][ T462] ___sys_sendmsg+0xee/0x170 [39616.870621][ T462] __sys_sendmsg+0xcd/0x170 [39616.870621][ T462] do_syscall_64+0xc6/0x1e0 [39616.870621][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39616.870621][ T462] [39616.872871][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39616.872871][ T462] netdev_get_by_index+0x5e/0x80 [39616.872871][ T462] fib6_nh_init+0x3d8/0x15b0 [39616.872871][ T462] ip6_route_info_create+0xf18/0x17d0 [39616.872871][ T462] addrconf_f6i_alloc+0x244/0x410 [39616.872871][ T462] ipv6_add_addr+0x411/0x2000 [39616.872871][ T462] inet6_addr_add+0x30e/0xa40 [39616.872871][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39616.872871][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39616.872871][ T462] netlink_rcv_skb+0x130/0x360 [39616.872871][ T462] netlink_unicast+0x449/0x710 [39616.872871][ T462] netlink_sendmsg+0x723/0xbe0 [39616.872871][ T462] ____sys_sendmsg+0x7b2/0xa10 [39616.872871][ T462] ___sys_sendmsg+0xee/0x170 [39616.872871][ T462] __sys_sendmsg+0xcd/0x170 [39616.872871][ T462] do_syscall_64+0xc6/0x1e0 [39616.872871][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39616.872871][ T462] [39616.875105][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39616.875105][ T462] netdev_get_by_index+0x5e/0x80 [39616.875105][ T462] fib6_nh_init+0x3d8/0x15b0 [39616.875105][ T462] ip6_route_info_create+0xf18/0x17d0 [39616.875105][ T462] ip6_route_add+0x1c/0x140 [39616.875105][ T462] addrconf_add_mroute+0x129/0x180 [39616.875105][ T462] addrconf_add_dev+0xe2/0x170 [39616.875105][ T462] inet6_addr_add+0x12f/0xa40 [39616.875105][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39616.875105][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39616.875105][ T462] netlink_rcv_skb+0x130/0x360 [39616.875105][ T462] netlink_unicast+0x449/0x710 [39616.875105][ T462] netlink_sendmsg+0x723/0xbe0 [39616.875105][ T462] ____sys_sendmsg+0x7b2/0xa10 [39616.875105][ T462] ___sys_sendmsg+0xee/0x170 [39616.875105][ T462] __sys_sendmsg+0xcd/0x170 [39616.875105][ T462] do_syscall_64+0xc6/0x1e0 [39616.875105][ T462] [39616.877296][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39616.877296][ T462] ipv6_add_dev+0x3ba/0x11c0 [39616.877296][ T462] ipv6_find_idev+0x102/0x170 [39616.877296][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39616.877296][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39616.877296][ T462] netlink_rcv_skb+0x130/0x360 [39616.877296][ T462] netlink_unicast+0x449/0x710 [39616.877296][ T462] netlink_sendmsg+0x723/0xbe0 [39616.877296][ T462] ____sys_sendmsg+0x7b2/0xa10 [39616.877296][ T462] ___sys_sendmsg+0xee/0x170 [39616.877296][ T462] __sys_sendmsg+0xcd/0x170 [39616.877296][ T462] do_syscall_64+0xc6/0x1e0 [39616.877296][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39616.877296][ T462] [39616.879070][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39616.879070][ T462] neigh_parms_alloc+0x1e5/0x510 [39616.879070][ T462] ipv6_add_dev+0x2fe/0x11c0 [39616.879070][ T462] ipv6_find_idev+0x102/0x170 [39616.879070][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39616.879070][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39616.879070][ T462] netlink_rcv_skb+0x130/0x360 [39616.879070][ T462] netlink_unicast+0x449/0x710 [39616.879070][ T462] netlink_sendmsg+0x723/0xbe0 [39616.879070][ T462] ____sys_sendmsg+0x7b2/0xa10 [39616.879070][ T462] ___sys_sendmsg+0xee/0x170 [39616.879070][ T462] __sys_sendmsg+0xcd/0x170 [39616.879070][ T462] do_syscall_64+0xc6/0x1e0 [39616.879070][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39616.879070][ T462] [39622.444164][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39622.445005][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39622.445005][ T285] dst_init+0x84/0x4a0 [39622.445005][ T285] dst_alloc+0x97/0x150 [39622.445005][ T285] ip6_dst_alloc+0x23/0x90 [39622.445005][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39622.445005][ T285] ip6_pol_route+0x56f/0x840 [39622.445005][ T285] fib6_rule_lookup+0x196/0x240 [39622.445005][ T285] ip6_route_input+0x542/0x980 [39622.445005][ T285] ipv6_rcv+0x8f/0x400 [39622.445005][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39622.445005][ T285] process_backlog+0x101/0x620 [39622.445005][ T285] __napi_poll.constprop.0+0xa2/0x460 [39622.445005][ T285] net_rx_action+0x495/0xbe0 [39622.445005][ T285] __do_softirq+0x1b5/0x7f6 [39622.445005][ T285] [39622.446849][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39622.446849][ T285] netdev_get_by_index+0x5e/0x80 [39622.446849][ T285] fib6_nh_init+0x3d8/0x15b0 [39622.446849][ T285] ip6_route_info_create+0xf18/0x17d0 [39622.446849][ T285] ip6_route_add+0x1c/0x140 [39622.446849][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39622.446849][ T285] inet6_addr_add+0x4f8/0xa40 [39622.446849][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39622.446849][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39622.446849][ T285] netlink_rcv_skb+0x130/0x360 [39622.446849][ T285] netlink_unicast+0x449/0x710 [39622.446849][ T285] netlink_sendmsg+0x723/0xbe0 [39622.446849][ T285] ____sys_sendmsg+0x7b2/0xa10 [39622.446849][ T285] ___sys_sendmsg+0xee/0x170 [39622.446849][ T285] __sys_sendmsg+0xcd/0x170 [39622.446849][ T285] do_syscall_64+0xc6/0x1e0 [39622.446849][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39622.446849][ T285] [39622.449037][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39622.449037][ T285] netdev_get_by_index+0x5e/0x80 [39622.449037][ T285] fib6_nh_init+0x3d8/0x15b0 [39622.449037][ T285] ip6_route_info_create+0xf18/0x17d0 [39622.449037][ T285] addrconf_f6i_alloc+0x244/0x410 [39622.449037][ T285] ipv6_add_addr+0x411/0x2000 [39622.449037][ T285] inet6_addr_add+0x30e/0xa40 [39622.449037][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39622.449037][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39622.449037][ T285] netlink_rcv_skb+0x130/0x360 [39622.449037][ T285] netlink_unicast+0x449/0x710 [39622.449037][ T285] netlink_sendmsg+0x723/0xbe0 [39622.449037][ T285] ____sys_sendmsg+0x7b2/0xa10 [39622.449037][ T285] ___sys_sendmsg+0xee/0x170 [39622.449037][ T285] __sys_sendmsg+0xcd/0x170 [39622.449037][ T285] do_syscall_64+0xc6/0x1e0 [39622.449037][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39622.449037][ T285] [39622.451201][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39622.451201][ T285] netdev_get_by_index+0x5e/0x80 [39622.451201][ T285] fib6_nh_init+0x3d8/0x15b0 [39622.451201][ T285] ip6_route_info_create+0xf18/0x17d0 [39622.451201][ T285] ip6_route_add+0x1c/0x140 [39622.451201][ T285] addrconf_add_mroute+0x129/0x180 [39622.451201][ T285] addrconf_add_dev+0xe2/0x170 [39622.451201][ T285] inet6_addr_add+0x12f/0xa40 [39622.451201][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39622.451201][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39622.451201][ T285] netlink_rcv_skb+0x130/0x360 [39622.451201][ T285] netlink_unicast+0x449/0x710 [39622.451201][ T285] netlink_sendmsg+0x723/0xbe0 [39622.451201][ T285] ____sys_sendmsg+0x7b2/0xa10 [39622.451201][ T285] ___sys_sendmsg+0xee/0x170 [39622.451201][ T285] __sys_sendmsg+0xcd/0x170 [39622.451201][ T285] do_syscall_64+0xc6/0x1e0 [39622.451201][ T285] [39622.453319][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39622.453319][ T285] ipv6_add_dev+0x3ba/0x11c0 [39622.453319][ T285] ipv6_find_idev+0x102/0x170 [39622.453319][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39622.453319][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39622.453319][ T285] netlink_rcv_skb+0x130/0x360 [39622.453319][ T285] netlink_unicast+0x449/0x710 [39622.453319][ T285] netlink_sendmsg+0x723/0xbe0 [39622.453319][ T285] ____sys_sendmsg+0x7b2/0xa10 [39622.453319][ T285] ___sys_sendmsg+0xee/0x170 [39622.453319][ T285] __sys_sendmsg+0xcd/0x170 [39622.453319][ T285] do_syscall_64+0xc6/0x1e0 [39622.453319][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39622.453319][ T285] [39622.454979][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39622.454979][ T285] neigh_parms_alloc+0x1e5/0x510 [39622.454979][ T285] ipv6_add_dev+0x2fe/0x11c0 [39622.454979][ T285] ipv6_find_idev+0x102/0x170 [39622.454979][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39622.454979][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39622.454979][ T285] netlink_rcv_skb+0x130/0x360 [39622.454979][ T285] netlink_unicast+0x449/0x710 [39622.454979][ T285] netlink_sendmsg+0x723/0xbe0 [39622.454979][ T285] ____sys_sendmsg+0x7b2/0xa10 [39622.454979][ T285] ___sys_sendmsg+0xee/0x170 [39622.454979][ T285] __sys_sendmsg+0xcd/0x170 [39622.454979][ T285] do_syscall_64+0xc6/0x1e0 [39622.454979][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39622.454979][ T285] [39623.723957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39623.724550][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39623.724550][ T287] netdev_get_by_index+0x5e/0x80 [39623.724550][ T287] fib6_nh_init+0x3d8/0x15b0 [39623.724550][ T287] ip6_route_info_create+0xf18/0x17d0 [39623.724550][ T287] ip6_route_add+0x1c/0x140 [39623.724550][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39623.724550][ T287] inet6_addr_add+0x4f8/0xa40 [39623.724550][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39623.724550][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39623.724550][ T287] netlink_rcv_skb+0x130/0x360 [39623.724550][ T287] netlink_unicast+0x449/0x710 [39623.724550][ T287] netlink_sendmsg+0x723/0xbe0 [39623.724550][ T287] ____sys_sendmsg+0x7b2/0xa10 [39623.724550][ T287] ___sys_sendmsg+0xee/0x170 [39623.724550][ T287] __sys_sendmsg+0xcd/0x170 [39623.724550][ T287] do_syscall_64+0xc6/0x1e0 [39623.724550][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39623.724550][ T287] [39623.726826][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39623.726826][ T287] netdev_get_by_index+0x5e/0x80 [39623.726826][ T287] fib6_nh_init+0x3d8/0x15b0 [39623.726826][ T287] ip6_route_info_create+0xf18/0x17d0 [39623.726826][ T287] addrconf_f6i_alloc+0x244/0x410 [39623.726826][ T287] ipv6_add_addr+0x411/0x2000 [39623.726826][ T287] inet6_addr_add+0x30e/0xa40 [39623.726826][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39623.726826][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39623.726826][ T287] netlink_rcv_skb+0x130/0x360 [39623.726826][ T287] netlink_unicast+0x449/0x710 [39623.726826][ T287] netlink_sendmsg+0x723/0xbe0 [39623.726826][ T287] ____sys_sendmsg+0x7b2/0xa10 [39623.726826][ T287] ___sys_sendmsg+0xee/0x170 [39623.726826][ T287] __sys_sendmsg+0xcd/0x170 [39623.726826][ T287] do_syscall_64+0xc6/0x1e0 [39623.726826][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39623.726826][ T287] [39623.729071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39623.729071][ T287] netdev_get_by_index+0x5e/0x80 [39623.729071][ T287] fib6_nh_init+0x3d8/0x15b0 [39623.729071][ T287] ip6_route_info_create+0xf18/0x17d0 [39623.729071][ T287] ip6_route_add+0x1c/0x140 [39623.729071][ T287] addrconf_add_mroute+0x129/0x180 [39623.729071][ T287] addrconf_add_dev+0xe2/0x170 [39623.729071][ T287] inet6_addr_add+0x12f/0xa40 [39623.729071][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39623.729071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39623.729071][ T287] netlink_rcv_skb+0x130/0x360 [39623.729071][ T287] netlink_unicast+0x449/0x710 [39623.729071][ T287] netlink_sendmsg+0x723/0xbe0 [39623.729071][ T287] ____sys_sendmsg+0x7b2/0xa10 [39623.729071][ T287] ___sys_sendmsg+0xee/0x170 [39623.729071][ T287] __sys_sendmsg+0xcd/0x170 [39623.729071][ T287] do_syscall_64+0xc6/0x1e0 [39623.729071][ T287] [39623.731270][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39623.731270][ T287] ipv6_add_dev+0x3ba/0x11c0 [39623.731270][ T287] ipv6_find_idev+0x102/0x170 [39623.731270][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39623.731270][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39623.731270][ T287] netlink_rcv_skb+0x130/0x360 [39623.731270][ T287] netlink_unicast+0x449/0x710 [39623.731270][ T287] netlink_sendmsg+0x723/0xbe0 [39623.731270][ T287] ____sys_sendmsg+0x7b2/0xa10 [39623.731270][ T287] ___sys_sendmsg+0xee/0x170 [39623.731270][ T287] __sys_sendmsg+0xcd/0x170 [39623.731270][ T287] do_syscall_64+0xc6/0x1e0 [39623.731270][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39623.731270][ T287] [39623.732987][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39623.732987][ T287] neigh_parms_alloc+0x1e5/0x510 [39623.732987][ T287] ipv6_add_dev+0x2fe/0x11c0 [39623.732987][ T287] ipv6_find_idev+0x102/0x170 [39623.732987][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39623.732987][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39623.732987][ T287] netlink_rcv_skb+0x130/0x360 [39623.732987][ T287] netlink_unicast+0x449/0x710 [39623.732987][ T287] netlink_sendmsg+0x723/0xbe0 [39623.732987][ T287] ____sys_sendmsg+0x7b2/0xa10 [39623.732987][ T287] ___sys_sendmsg+0xee/0x170 [39623.732987][ T287] __sys_sendmsg+0xcd/0x170 [39623.732987][ T287] do_syscall_64+0xc6/0x1e0 [39623.732987][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39623.732987][ T287] [39627.051979][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39627.052648][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39627.052648][ T462] dst_init+0x84/0x4a0 [39627.052648][ T462] dst_alloc+0x97/0x150 [39627.052648][ T462] ip6_dst_alloc+0x23/0x90 [39627.052648][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39627.052648][ T462] ip6_pol_route+0x56f/0x840 [39627.052648][ T462] fib6_rule_lookup+0x196/0x240 [39627.052648][ T462] ip6_route_input+0x542/0x980 [39627.052648][ T462] ipv6_rcv+0x8f/0x400 [39627.052648][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39627.052648][ T462] process_backlog+0x101/0x620 [39627.052648][ T462] __napi_poll.constprop.0+0xa2/0x460 [39627.052648][ T462] net_rx_action+0x495/0xbe0 [39627.052648][ T462] __do_softirq+0x1b5/0x7f6 [39627.052648][ T462] [39627.054437][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39627.054437][ T462] netdev_get_by_index+0x5e/0x80 [39627.054437][ T462] fib6_nh_init+0x3d8/0x15b0 [39627.054437][ T462] ip6_route_info_create+0xf18/0x17d0 [39627.054437][ T462] ip6_route_add+0x1c/0x140 [39627.054437][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39627.054437][ T462] inet6_addr_add+0x4f8/0xa40 [39627.054437][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39627.054437][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39627.054437][ T462] netlink_rcv_skb+0x130/0x360 [39627.054437][ T462] netlink_unicast+0x449/0x710 [39627.054437][ T462] netlink_sendmsg+0x723/0xbe0 [39627.054437][ T462] ____sys_sendmsg+0x7b2/0xa10 [39627.054437][ T462] ___sys_sendmsg+0xee/0x170 [39627.054437][ T462] __sys_sendmsg+0xcd/0x170 [39627.054437][ T462] do_syscall_64+0xc6/0x1e0 [39627.054437][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39627.054437][ T462] [39627.056600][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39627.056600][ T462] netdev_get_by_index+0x5e/0x80 [39627.056600][ T462] fib6_nh_init+0x3d8/0x15b0 [39627.056600][ T462] ip6_route_info_create+0xf18/0x17d0 [39627.056600][ T462] addrconf_f6i_alloc+0x244/0x410 [39627.056600][ T462] ipv6_add_addr+0x411/0x2000 [39627.056600][ T462] inet6_addr_add+0x30e/0xa40 [39627.056600][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39627.056600][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39627.056600][ T462] netlink_rcv_skb+0x130/0x360 [39627.056600][ T462] netlink_unicast+0x449/0x710 [39627.056600][ T462] netlink_sendmsg+0x723/0xbe0 [39627.056600][ T462] ____sys_sendmsg+0x7b2/0xa10 [39627.056600][ T462] ___sys_sendmsg+0xee/0x170 [39627.056600][ T462] __sys_sendmsg+0xcd/0x170 [39627.056600][ T462] do_syscall_64+0xc6/0x1e0 [39627.056600][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39627.056600][ T462] [39627.058806][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39627.058806][ T462] netdev_get_by_index+0x5e/0x80 [39627.058806][ T462] fib6_nh_init+0x3d8/0x15b0 [39627.058806][ T462] ip6_route_info_create+0xf18/0x17d0 [39627.058806][ T462] ip6_route_add+0x1c/0x140 [39627.058806][ T462] addrconf_add_mroute+0x129/0x180 [39627.058806][ T462] addrconf_add_dev+0xe2/0x170 [39627.058806][ T462] inet6_addr_add+0x12f/0xa40 [39627.058806][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39627.058806][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39627.058806][ T462] netlink_rcv_skb+0x130/0x360 [39627.058806][ T462] netlink_unicast+0x449/0x710 [39627.058806][ T462] netlink_sendmsg+0x723/0xbe0 [39627.058806][ T462] ____sys_sendmsg+0x7b2/0xa10 [39627.058806][ T462] ___sys_sendmsg+0xee/0x170 [39627.058806][ T462] __sys_sendmsg+0xcd/0x170 [39627.058806][ T462] do_syscall_64+0xc6/0x1e0 [39627.058806][ T462] [39627.061020][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39627.061020][ T462] ipv6_add_dev+0x3ba/0x11c0 [39627.061020][ T462] ipv6_find_idev+0x102/0x170 [39627.061020][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39627.061020][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39627.061020][ T462] netlink_rcv_skb+0x130/0x360 [39627.061020][ T462] netlink_unicast+0x449/0x710 [39627.061020][ T462] netlink_sendmsg+0x723/0xbe0 [39627.061020][ T462] ____sys_sendmsg+0x7b2/0xa10 [39627.061020][ T462] ___sys_sendmsg+0xee/0x170 [39627.061020][ T462] __sys_sendmsg+0xcd/0x170 [39627.061020][ T462] do_syscall_64+0xc6/0x1e0 [39627.061020][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39627.061020][ T462] [39627.062755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39627.062755][ T462] neigh_parms_alloc+0x1e5/0x510 [39627.062755][ T462] ipv6_add_dev+0x2fe/0x11c0 [39627.062755][ T462] ipv6_find_idev+0x102/0x170 [39627.062755][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39627.062755][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39627.062755][ T462] netlink_rcv_skb+0x130/0x360 [39627.062755][ T462] netlink_unicast+0x449/0x710 [39627.062755][ T462] netlink_sendmsg+0x723/0xbe0 [39627.062755][ T462] ____sys_sendmsg+0x7b2/0xa10 [39627.062755][ T462] ___sys_sendmsg+0xee/0x170 [39627.062755][ T462] __sys_sendmsg+0xcd/0x170 [39627.062755][ T462] do_syscall_64+0xc6/0x1e0 [39627.062755][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39627.062755][ T462] [39632.700006][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39632.700800][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39632.700800][ T285] dst_init+0x84/0x4a0 [39632.700800][ T285] dst_alloc+0x97/0x150 [39632.700800][ T285] ip6_dst_alloc+0x23/0x90 [39632.700800][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39632.700800][ T285] ip6_pol_route+0x56f/0x840 [39632.700800][ T285] fib6_rule_lookup+0x196/0x240 [39632.700800][ T285] ip6_route_input+0x542/0x980 [39632.700800][ T285] ipv6_rcv+0x8f/0x400 [39632.700800][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39632.700800][ T285] process_backlog+0x101/0x620 [39632.700800][ T285] __napi_poll.constprop.0+0xa2/0x460 [39632.700800][ T285] net_rx_action+0x495/0xbe0 [39632.700800][ T285] __do_softirq+0x1b5/0x7f6 [39632.700800][ T285] [39632.702638][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39632.702638][ T285] netdev_get_by_index+0x5e/0x80 [39632.702638][ T285] fib6_nh_init+0x3d8/0x15b0 [39632.702638][ T285] ip6_route_info_create+0xf18/0x17d0 [39632.702638][ T285] ip6_route_add+0x1c/0x140 [39632.702638][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39632.702638][ T285] inet6_addr_add+0x4f8/0xa40 [39632.702638][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39632.702638][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39632.702638][ T285] netlink_rcv_skb+0x130/0x360 [39632.702638][ T285] netlink_unicast+0x449/0x710 [39632.702638][ T285] netlink_sendmsg+0x723/0xbe0 [39632.702638][ T285] ____sys_sendmsg+0x7b2/0xa10 [39632.702638][ T285] ___sys_sendmsg+0xee/0x170 [39632.702638][ T285] __sys_sendmsg+0xcd/0x170 [39632.702638][ T285] do_syscall_64+0xc6/0x1e0 [39632.702638][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39632.702638][ T285] [39632.704868][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39632.704868][ T285] netdev_get_by_index+0x5e/0x80 [39632.704868][ T285] fib6_nh_init+0x3d8/0x15b0 [39632.704868][ T285] ip6_route_info_create+0xf18/0x17d0 [39632.704868][ T285] addrconf_f6i_alloc+0x244/0x410 [39632.704868][ T285] ipv6_add_addr+0x411/0x2000 [39632.704868][ T285] inet6_addr_add+0x30e/0xa40 [39632.704868][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39632.704868][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39632.704868][ T285] netlink_rcv_skb+0x130/0x360 [39632.704868][ T285] netlink_unicast+0x449/0x710 [39632.704868][ T285] netlink_sendmsg+0x723/0xbe0 [39632.704868][ T285] ____sys_sendmsg+0x7b2/0xa10 [39632.704868][ T285] ___sys_sendmsg+0xee/0x170 [39632.704868][ T285] __sys_sendmsg+0xcd/0x170 [39632.704868][ T285] do_syscall_64+0xc6/0x1e0 [39632.704868][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39632.704868][ T285] [39632.707102][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39632.707102][ T285] netdev_get_by_index+0x5e/0x80 [39632.707102][ T285] fib6_nh_init+0x3d8/0x15b0 [39632.707102][ T285] ip6_route_info_create+0xf18/0x17d0 [39632.707102][ T285] ip6_route_add+0x1c/0x140 [39632.707102][ T285] addrconf_add_mroute+0x129/0x180 [39632.707102][ T285] addrconf_add_dev+0xe2/0x170 [39632.707102][ T285] inet6_addr_add+0x12f/0xa40 [39632.707102][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39632.707102][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39632.707102][ T285] netlink_rcv_skb+0x130/0x360 [39632.707102][ T285] netlink_unicast+0x449/0x710 [39632.707102][ T285] netlink_sendmsg+0x723/0xbe0 [39632.707102][ T285] ____sys_sendmsg+0x7b2/0xa10 [39632.707102][ T285] ___sys_sendmsg+0xee/0x170 [39632.707102][ T285] __sys_sendmsg+0xcd/0x170 [39632.707102][ T285] do_syscall_64+0xc6/0x1e0 [39632.707102][ T285] [39632.709302][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39632.709302][ T285] ipv6_add_dev+0x3ba/0x11c0 [39632.709302][ T285] ipv6_find_idev+0x102/0x170 [39632.709302][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39632.709302][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39632.709302][ T285] netlink_rcv_skb+0x130/0x360 [39632.709302][ T285] netlink_unicast+0x449/0x710 [39632.709302][ T285] netlink_sendmsg+0x723/0xbe0 [39632.709302][ T285] ____sys_sendmsg+0x7b2/0xa10 [39632.709302][ T285] ___sys_sendmsg+0xee/0x170 [39632.709302][ T285] __sys_sendmsg+0xcd/0x170 [39632.709302][ T285] do_syscall_64+0xc6/0x1e0 [39632.709302][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39632.709302][ T285] [39632.711024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39632.711024][ T285] neigh_parms_alloc+0x1e5/0x510 [39632.711024][ T285] ipv6_add_dev+0x2fe/0x11c0 [39632.711024][ T285] ipv6_find_idev+0x102/0x170 [39632.711024][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39632.711024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39632.711024][ T285] netlink_rcv_skb+0x130/0x360 [39632.711024][ T285] netlink_unicast+0x449/0x710 [39632.711024][ T285] netlink_sendmsg+0x723/0xbe0 [39632.711024][ T285] ____sys_sendmsg+0x7b2/0xa10 [39632.711024][ T285] ___sys_sendmsg+0xee/0x170 [39632.711024][ T285] __sys_sendmsg+0xcd/0x170 [39632.711024][ T285] do_syscall_64+0xc6/0x1e0 [39632.711024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39632.711024][ T285] [39633.740003][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39633.740755][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39633.740755][ T287] netdev_get_by_index+0x5e/0x80 [39633.740755][ T287] fib6_nh_init+0x3d8/0x15b0 [39633.740755][ T287] ip6_route_info_create+0xf18/0x17d0 [39633.740755][ T287] ip6_route_add+0x1c/0x140 [39633.740755][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39633.740755][ T287] inet6_addr_add+0x4f8/0xa40 [39633.740755][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39633.740755][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39633.740755][ T287] netlink_rcv_skb+0x130/0x360 [39633.740755][ T287] netlink_unicast+0x449/0x710 [39633.740755][ T287] netlink_sendmsg+0x723/0xbe0 [39633.740755][ T287] ____sys_sendmsg+0x7b2/0xa10 [39633.740755][ T287] ___sys_sendmsg+0xee/0x170 [39633.740755][ T287] __sys_sendmsg+0xcd/0x170 [39633.740755][ T287] do_syscall_64+0xc6/0x1e0 [39633.740755][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39633.740755][ T287] [39633.743001][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39633.743001][ T287] netdev_get_by_index+0x5e/0x80 [39633.743001][ T287] fib6_nh_init+0x3d8/0x15b0 [39633.743001][ T287] ip6_route_info_create+0xf18/0x17d0 [39633.743001][ T287] addrconf_f6i_alloc+0x244/0x410 [39633.743001][ T287] ipv6_add_addr+0x411/0x2000 [39633.743001][ T287] inet6_addr_add+0x30e/0xa40 [39633.743001][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39633.743001][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39633.743001][ T287] netlink_rcv_skb+0x130/0x360 [39633.743001][ T287] netlink_unicast+0x449/0x710 [39633.743001][ T287] netlink_sendmsg+0x723/0xbe0 [39633.743001][ T287] ____sys_sendmsg+0x7b2/0xa10 [39633.743001][ T287] ___sys_sendmsg+0xee/0x170 [39633.743001][ T287] __sys_sendmsg+0xcd/0x170 [39633.743001][ T287] do_syscall_64+0xc6/0x1e0 [39633.743001][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39633.743001][ T287] [39633.745217][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39633.745217][ T287] netdev_get_by_index+0x5e/0x80 [39633.745217][ T287] fib6_nh_init+0x3d8/0x15b0 [39633.745217][ T287] ip6_route_info_create+0xf18/0x17d0 [39633.745217][ T287] ip6_route_add+0x1c/0x140 [39633.745217][ T287] addrconf_add_mroute+0x129/0x180 [39633.745217][ T287] addrconf_add_dev+0xe2/0x170 [39633.745217][ T287] inet6_addr_add+0x12f/0xa40 [39633.745217][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39633.745217][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39633.745217][ T287] netlink_rcv_skb+0x130/0x360 [39633.745217][ T287] netlink_unicast+0x449/0x710 [39633.745217][ T287] netlink_sendmsg+0x723/0xbe0 [39633.745217][ T287] ____sys_sendmsg+0x7b2/0xa10 [39633.745217][ T287] ___sys_sendmsg+0xee/0x170 [39633.745217][ T287] __sys_sendmsg+0xcd/0x170 [39633.745217][ T287] do_syscall_64+0xc6/0x1e0 [39633.745217][ T287] [39633.747394][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39633.747394][ T287] ipv6_add_dev+0x3ba/0x11c0 [39633.747394][ T287] ipv6_find_idev+0x102/0x170 [39633.747394][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39633.747394][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39633.747394][ T287] netlink_rcv_skb+0x130/0x360 [39633.747394][ T287] netlink_unicast+0x449/0x710 [39633.747394][ T287] netlink_sendmsg+0x723/0xbe0 [39633.747394][ T287] ____sys_sendmsg+0x7b2/0xa10 [39633.747394][ T287] ___sys_sendmsg+0xee/0x170 [39633.747394][ T287] __sys_sendmsg+0xcd/0x170 [39633.747394][ T287] do_syscall_64+0xc6/0x1e0 [39633.747394][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39633.747394][ T287] [39633.749107][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39633.749107][ T287] neigh_parms_alloc+0x1e5/0x510 [39633.749107][ T287] ipv6_add_dev+0x2fe/0x11c0 [39633.749107][ T287] ipv6_find_idev+0x102/0x170 [39633.749107][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39633.749107][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39633.749107][ T287] netlink_rcv_skb+0x130/0x360 [39633.749107][ T287] netlink_unicast+0x449/0x710 [39633.749107][ T287] netlink_sendmsg+0x723/0xbe0 [39633.749107][ T287] ____sys_sendmsg+0x7b2/0xa10 [39633.749107][ T287] ___sys_sendmsg+0xee/0x170 [39633.749107][ T287] __sys_sendmsg+0xcd/0x170 [39633.749107][ T287] do_syscall_64+0xc6/0x1e0 [39633.749107][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39633.749107][ T287] [39637.315973][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39637.316838][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39637.316838][ T462] dst_init+0x84/0x4a0 [39637.316838][ T462] dst_alloc+0x97/0x150 [39637.316838][ T462] ip6_dst_alloc+0x23/0x90 [39637.316838][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39637.316838][ T462] ip6_pol_route+0x56f/0x840 [39637.316838][ T462] fib6_rule_lookup+0x196/0x240 [39637.316838][ T462] ip6_route_input+0x542/0x980 [39637.316838][ T462] ipv6_rcv+0x8f/0x400 [39637.316838][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39637.316838][ T462] process_backlog+0x101/0x620 [39637.316838][ T462] __napi_poll.constprop.0+0xa2/0x460 [39637.316838][ T462] net_rx_action+0x495/0xbe0 [39637.316838][ T462] __do_softirq+0x1b5/0x7f6 [39637.316838][ T462] [39637.318622][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39637.318622][ T462] netdev_get_by_index+0x5e/0x80 [39637.318622][ T462] fib6_nh_init+0x3d8/0x15b0 [39637.318622][ T462] ip6_route_info_create+0xf18/0x17d0 [39637.318622][ T462] ip6_route_add+0x1c/0x140 [39637.318622][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39637.318622][ T462] inet6_addr_add+0x4f8/0xa40 [39637.318622][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39637.318622][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39637.318622][ T462] netlink_rcv_skb+0x130/0x360 [39637.318622][ T462] netlink_unicast+0x449/0x710 [39637.318622][ T462] netlink_sendmsg+0x723/0xbe0 [39637.318622][ T462] ____sys_sendmsg+0x7b2/0xa10 [39637.318622][ T462] ___sys_sendmsg+0xee/0x170 [39637.318622][ T462] __sys_sendmsg+0xcd/0x170 [39637.318622][ T462] do_syscall_64+0xc6/0x1e0 [39637.318622][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39637.318622][ T462] [39637.320786][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39637.320786][ T462] netdev_get_by_index+0x5e/0x80 [39637.320786][ T462] fib6_nh_init+0x3d8/0x15b0 [39637.320786][ T462] ip6_route_info_create+0xf18/0x17d0 [39637.320786][ T462] addrconf_f6i_alloc+0x244/0x410 [39637.320786][ T462] ipv6_add_addr+0x411/0x2000 [39637.320786][ T462] inet6_addr_add+0x30e/0xa40 [39637.320786][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39637.320786][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39637.320786][ T462] netlink_rcv_skb+0x130/0x360 [39637.320786][ T462] netlink_unicast+0x449/0x710 [39637.320786][ T462] netlink_sendmsg+0x723/0xbe0 [39637.320786][ T462] ____sys_sendmsg+0x7b2/0xa10 [39637.320786][ T462] ___sys_sendmsg+0xee/0x170 [39637.320786][ T462] __sys_sendmsg+0xcd/0x170 [39637.320786][ T462] do_syscall_64+0xc6/0x1e0 [39637.320786][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39637.320786][ T462] [39637.323025][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39637.323025][ T462] netdev_get_by_index+0x5e/0x80 [39637.323025][ T462] fib6_nh_init+0x3d8/0x15b0 [39637.323025][ T462] ip6_route_info_create+0xf18/0x17d0 [39637.323025][ T462] ip6_route_add+0x1c/0x140 [39637.323025][ T462] addrconf_add_mroute+0x129/0x180 [39637.323025][ T462] addrconf_add_dev+0xe2/0x170 [39637.323025][ T462] inet6_addr_add+0x12f/0xa40 [39637.323025][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39637.323025][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39637.323025][ T462] netlink_rcv_skb+0x130/0x360 [39637.323025][ T462] netlink_unicast+0x449/0x710 [39637.323025][ T462] netlink_sendmsg+0x723/0xbe0 [39637.323025][ T462] ____sys_sendmsg+0x7b2/0xa10 [39637.323025][ T462] ___sys_sendmsg+0xee/0x170 [39637.323025][ T462] __sys_sendmsg+0xcd/0x170 [39637.323025][ T462] do_syscall_64+0xc6/0x1e0 [39637.323025][ T462] [39637.325180][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39637.325180][ T462] ipv6_add_dev+0x3ba/0x11c0 [39637.325180][ T462] ipv6_find_idev+0x102/0x170 [39637.325180][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39637.325180][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39637.325180][ T462] netlink_rcv_skb+0x130/0x360 [39637.325180][ T462] netlink_unicast+0x449/0x710 [39637.325180][ T462] netlink_sendmsg+0x723/0xbe0 [39637.325180][ T462] ____sys_sendmsg+0x7b2/0xa10 [39637.325180][ T462] ___sys_sendmsg+0xee/0x170 [39637.325180][ T462] __sys_sendmsg+0xcd/0x170 [39637.325180][ T462] do_syscall_64+0xc6/0x1e0 [39637.325180][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39637.325180][ T462] [39637.326843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39637.326843][ T462] neigh_parms_alloc+0x1e5/0x510 [39637.326843][ T462] ipv6_add_dev+0x2fe/0x11c0 [39637.326843][ T462] ipv6_find_idev+0x102/0x170 [39637.326843][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39637.326843][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39637.326843][ T462] netlink_rcv_skb+0x130/0x360 [39637.326843][ T462] netlink_unicast+0x449/0x710 [39637.326843][ T462] netlink_sendmsg+0x723/0xbe0 [39637.326843][ T462] ____sys_sendmsg+0x7b2/0xa10 [39637.326843][ T462] ___sys_sendmsg+0xee/0x170 [39637.326843][ T462] __sys_sendmsg+0xcd/0x170 [39637.326843][ T462] do_syscall_64+0xc6/0x1e0 [39637.326843][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39637.326843][ T462] [39642.732022][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39642.732596][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39642.732596][ T285] dst_init+0x84/0x4a0 [39642.732596][ T285] dst_alloc+0x97/0x150 [39642.732596][ T285] ip6_dst_alloc+0x23/0x90 [39642.732596][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39642.732596][ T285] ip6_pol_route+0x56f/0x840 [39642.732596][ T285] fib6_rule_lookup+0x196/0x240 [39642.732596][ T285] ip6_route_input+0x542/0x980 [39642.732596][ T285] ipv6_rcv+0x8f/0x400 [39642.732596][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39642.732596][ T285] process_backlog+0x101/0x620 [39642.732596][ T285] __napi_poll.constprop.0+0xa2/0x460 [39642.732596][ T285] net_rx_action+0x495/0xbe0 [39642.732596][ T285] __do_softirq+0x1b5/0x7f6 [39642.732596][ T285] [39642.734449][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39642.734449][ T285] netdev_get_by_index+0x5e/0x80 [39642.734449][ T285] fib6_nh_init+0x3d8/0x15b0 [39642.734449][ T285] ip6_route_info_create+0xf18/0x17d0 [39642.734449][ T285] ip6_route_add+0x1c/0x140 [39642.734449][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39642.734449][ T285] inet6_addr_add+0x4f8/0xa40 [39642.734449][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39642.734449][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39642.734449][ T285] netlink_rcv_skb+0x130/0x360 [39642.734449][ T285] netlink_unicast+0x449/0x710 [39642.734449][ T285] netlink_sendmsg+0x723/0xbe0 [39642.734449][ T285] ____sys_sendmsg+0x7b2/0xa10 [39642.734449][ T285] ___sys_sendmsg+0xee/0x170 [39642.734449][ T285] __sys_sendmsg+0xcd/0x170 [39642.734449][ T285] do_syscall_64+0xc6/0x1e0 [39642.734449][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39642.734449][ T285] [39642.736683][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39642.736683][ T285] netdev_get_by_index+0x5e/0x80 [39642.736683][ T285] fib6_nh_init+0x3d8/0x15b0 [39642.736683][ T285] ip6_route_info_create+0xf18/0x17d0 [39642.736683][ T285] addrconf_f6i_alloc+0x244/0x410 [39642.736683][ T285] ipv6_add_addr+0x411/0x2000 [39642.736683][ T285] inet6_addr_add+0x30e/0xa40 [39642.736683][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39642.736683][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39642.736683][ T285] netlink_rcv_skb+0x130/0x360 [39642.736683][ T285] netlink_unicast+0x449/0x710 [39642.736683][ T285] netlink_sendmsg+0x723/0xbe0 [39642.736683][ T285] ____sys_sendmsg+0x7b2/0xa10 [39642.736683][ T285] ___sys_sendmsg+0xee/0x170 [39642.736683][ T285] __sys_sendmsg+0xcd/0x170 [39642.736683][ T285] do_syscall_64+0xc6/0x1e0 [39642.736683][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39642.736683][ T285] [39642.738932][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39642.738932][ T285] netdev_get_by_index+0x5e/0x80 [39642.738932][ T285] fib6_nh_init+0x3d8/0x15b0 [39642.738932][ T285] ip6_route_info_create+0xf18/0x17d0 [39642.738932][ T285] ip6_route_add+0x1c/0x140 [39642.738932][ T285] addrconf_add_mroute+0x129/0x180 [39642.738932][ T285] addrconf_add_dev+0xe2/0x170 [39642.738932][ T285] inet6_addr_add+0x12f/0xa40 [39642.738932][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39642.738932][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39642.738932][ T285] netlink_rcv_skb+0x130/0x360 [39642.738932][ T285] netlink_unicast+0x449/0x710 [39642.738932][ T285] netlink_sendmsg+0x723/0xbe0 [39642.738932][ T285] ____sys_sendmsg+0x7b2/0xa10 [39642.738932][ T285] ___sys_sendmsg+0xee/0x170 [39642.738932][ T285] __sys_sendmsg+0xcd/0x170 [39642.738932][ T285] do_syscall_64+0xc6/0x1e0 [39642.738932][ T285] [39642.741124][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39642.741124][ T285] ipv6_add_dev+0x3ba/0x11c0 [39642.741124][ T285] ipv6_find_idev+0x102/0x170 [39642.741124][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39642.741124][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39642.741124][ T285] netlink_rcv_skb+0x130/0x360 [39642.741124][ T285] netlink_unicast+0x449/0x710 [39642.741124][ T285] netlink_sendmsg+0x723/0xbe0 [39642.741124][ T285] ____sys_sendmsg+0x7b2/0xa10 [39642.741124][ T285] ___sys_sendmsg+0xee/0x170 [39642.741124][ T285] __sys_sendmsg+0xcd/0x170 [39642.741124][ T285] do_syscall_64+0xc6/0x1e0 [39642.741124][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39642.741124][ T285] [39642.742840][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39642.742840][ T285] neigh_parms_alloc+0x1e5/0x510 [39642.742840][ T285] ipv6_add_dev+0x2fe/0x11c0 [39642.742840][ T285] ipv6_find_idev+0x102/0x170 [39642.742840][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39642.742840][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39642.742840][ T285] netlink_rcv_skb+0x130/0x360 [39642.742840][ T285] netlink_unicast+0x449/0x710 [39642.742840][ T285] netlink_sendmsg+0x723/0xbe0 [39642.742840][ T285] ____sys_sendmsg+0x7b2/0xa10 [39642.742840][ T285] ___sys_sendmsg+0xee/0x170 [39642.742840][ T285] __sys_sendmsg+0xcd/0x170 [39642.742840][ T285] do_syscall_64+0xc6/0x1e0 [39642.742840][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39642.742840][ T285] [39643.755985][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39643.756751][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39643.756751][ T287] netdev_get_by_index+0x5e/0x80 [39643.756751][ T287] fib6_nh_init+0x3d8/0x15b0 [39643.756751][ T287] ip6_route_info_create+0xf18/0x17d0 [39643.756751][ T287] ip6_route_add+0x1c/0x140 [39643.756751][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39643.756751][ T287] inet6_addr_add+0x4f8/0xa40 [39643.756751][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39643.756751][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39643.756751][ T287] netlink_rcv_skb+0x130/0x360 [39643.756751][ T287] netlink_unicast+0x449/0x710 [39643.756751][ T287] netlink_sendmsg+0x723/0xbe0 [39643.756751][ T287] ____sys_sendmsg+0x7b2/0xa10 [39643.756751][ T287] ___sys_sendmsg+0xee/0x170 [39643.756751][ T287] __sys_sendmsg+0xcd/0x170 [39643.756751][ T287] do_syscall_64+0xc6/0x1e0 [39643.756751][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39643.756751][ T287] [39643.759048][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39643.759048][ T287] netdev_get_by_index+0x5e/0x80 [39643.759048][ T287] fib6_nh_init+0x3d8/0x15b0 [39643.759048][ T287] ip6_route_info_create+0xf18/0x17d0 [39643.759048][ T287] addrconf_f6i_alloc+0x244/0x410 [39643.759048][ T287] ipv6_add_addr+0x411/0x2000 [39643.759048][ T287] inet6_addr_add+0x30e/0xa40 [39643.759048][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39643.759048][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39643.759048][ T287] netlink_rcv_skb+0x130/0x360 [39643.759048][ T287] netlink_unicast+0x449/0x710 [39643.759048][ T287] netlink_sendmsg+0x723/0xbe0 [39643.759048][ T287] ____sys_sendmsg+0x7b2/0xa10 [39643.759048][ T287] ___sys_sendmsg+0xee/0x170 [39643.759048][ T287] __sys_sendmsg+0xcd/0x170 [39643.759048][ T287] do_syscall_64+0xc6/0x1e0 [39643.759048][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39643.759048][ T287] [39643.761276][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39643.761276][ T287] netdev_get_by_index+0x5e/0x80 [39643.761276][ T287] fib6_nh_init+0x3d8/0x15b0 [39643.761276][ T287] ip6_route_info_create+0xf18/0x17d0 [39643.761276][ T287] ip6_route_add+0x1c/0x140 [39643.761276][ T287] addrconf_add_mroute+0x129/0x180 [39643.761276][ T287] addrconf_add_dev+0xe2/0x170 [39643.761276][ T287] inet6_addr_add+0x12f/0xa40 [39643.761276][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39643.761276][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39643.761276][ T287] netlink_rcv_skb+0x130/0x360 [39643.761276][ T287] netlink_unicast+0x449/0x710 [39643.761276][ T287] netlink_sendmsg+0x723/0xbe0 [39643.761276][ T287] ____sys_sendmsg+0x7b2/0xa10 [39643.761276][ T287] ___sys_sendmsg+0xee/0x170 [39643.761276][ T287] __sys_sendmsg+0xcd/0x170 [39643.761276][ T287] do_syscall_64+0xc6/0x1e0 [39643.761276][ T287] [39643.763484][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39643.763484][ T287] ipv6_add_dev+0x3ba/0x11c0 [39643.763484][ T287] ipv6_find_idev+0x102/0x170 [39643.763484][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39643.763484][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39643.763484][ T287] netlink_rcv_skb+0x130/0x360 [39643.763484][ T287] netlink_unicast+0x449/0x710 [39643.763484][ T287] netlink_sendmsg+0x723/0xbe0 [39643.763484][ T287] ____sys_sendmsg+0x7b2/0xa10 [39643.763484][ T287] ___sys_sendmsg+0xee/0x170 [39643.763484][ T287] __sys_sendmsg+0xcd/0x170 [39643.763484][ T287] do_syscall_64+0xc6/0x1e0 [39643.763484][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39643.763484][ T287] [39643.765195][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39643.765195][ T287] neigh_parms_alloc+0x1e5/0x510 [39643.765195][ T287] ipv6_add_dev+0x2fe/0x11c0 [39643.765195][ T287] ipv6_find_idev+0x102/0x170 [39643.765195][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39643.765195][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39643.765195][ T287] netlink_rcv_skb+0x130/0x360 [39643.765195][ T287] netlink_unicast+0x449/0x710 [39643.765195][ T287] netlink_sendmsg+0x723/0xbe0 [39643.765195][ T287] ____sys_sendmsg+0x7b2/0xa10 [39643.765195][ T287] ___sys_sendmsg+0xee/0x170 [39643.765195][ T287] __sys_sendmsg+0xcd/0x170 [39643.765195][ T287] do_syscall_64+0xc6/0x1e0 [39643.765195][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39643.765195][ T287] [39647.571985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39647.572568][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39647.572568][ T462] dst_init+0x84/0x4a0 [39647.572568][ T462] dst_alloc+0x97/0x150 [39647.572568][ T462] ip6_dst_alloc+0x23/0x90 [39647.572568][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39647.572568][ T462] ip6_pol_route+0x56f/0x840 [39647.572568][ T462] fib6_rule_lookup+0x196/0x240 [39647.572568][ T462] ip6_route_input+0x542/0x980 [39647.572568][ T462] ipv6_rcv+0x8f/0x400 [39647.572568][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39647.572568][ T462] process_backlog+0x101/0x620 [39647.572568][ T462] __napi_poll.constprop.0+0xa2/0x460 [39647.572568][ T462] net_rx_action+0x495/0xbe0 [39647.572568][ T462] __do_softirq+0x1b5/0x7f6 [39647.572568][ T462] [39647.574356][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39647.574356][ T462] netdev_get_by_index+0x5e/0x80 [39647.574356][ T462] fib6_nh_init+0x3d8/0x15b0 [39647.574356][ T462] ip6_route_info_create+0xf18/0x17d0 [39647.574356][ T462] ip6_route_add+0x1c/0x140 [39647.574356][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39647.574356][ T462] inet6_addr_add+0x4f8/0xa40 [39647.574356][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39647.574356][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39647.574356][ T462] netlink_rcv_skb+0x130/0x360 [39647.574356][ T462] netlink_unicast+0x449/0x710 [39647.574356][ T462] netlink_sendmsg+0x723/0xbe0 [39647.574356][ T462] ____sys_sendmsg+0x7b2/0xa10 [39647.574356][ T462] ___sys_sendmsg+0xee/0x170 [39647.574356][ T462] __sys_sendmsg+0xcd/0x170 [39647.574356][ T462] do_syscall_64+0xc6/0x1e0 [39647.574356][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39647.574356][ T462] [39647.576529][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39647.576529][ T462] netdev_get_by_index+0x5e/0x80 [39647.576529][ T462] fib6_nh_init+0x3d8/0x15b0 [39647.576529][ T462] ip6_route_info_create+0xf18/0x17d0 [39647.576529][ T462] addrconf_f6i_alloc+0x244/0x410 [39647.576529][ T462] ipv6_add_addr+0x411/0x2000 [39647.576529][ T462] inet6_addr_add+0x30e/0xa40 [39647.576529][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39647.576529][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39647.576529][ T462] netlink_rcv_skb+0x130/0x360 [39647.576529][ T462] netlink_unicast+0x449/0x710 [39647.576529][ T462] netlink_sendmsg+0x723/0xbe0 [39647.576529][ T462] ____sys_sendmsg+0x7b2/0xa10 [39647.576529][ T462] ___sys_sendmsg+0xee/0x170 [39647.576529][ T462] __sys_sendmsg+0xcd/0x170 [39647.576529][ T462] do_syscall_64+0xc6/0x1e0 [39647.576529][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39647.576529][ T462] [39647.578728][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39647.578728][ T462] netdev_get_by_index+0x5e/0x80 [39647.578728][ T462] fib6_nh_init+0x3d8/0x15b0 [39647.578728][ T462] ip6_route_info_create+0xf18/0x17d0 [39647.578728][ T462] ip6_route_add+0x1c/0x140 [39647.578728][ T462] addrconf_add_mroute+0x129/0x180 [39647.578728][ T462] addrconf_add_dev+0xe2/0x170 [39647.578728][ T462] inet6_addr_add+0x12f/0xa40 [39647.578728][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39647.578728][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39647.578728][ T462] netlink_rcv_skb+0x130/0x360 [39647.578728][ T462] netlink_unicast+0x449/0x710 [39647.578728][ T462] netlink_sendmsg+0x723/0xbe0 [39647.578728][ T462] ____sys_sendmsg+0x7b2/0xa10 [39647.578728][ T462] ___sys_sendmsg+0xee/0x170 [39647.578728][ T462] __sys_sendmsg+0xcd/0x170 [39647.578728][ T462] do_syscall_64+0xc6/0x1e0 [39647.578728][ T462] [39647.580898][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39647.580898][ T462] ipv6_add_dev+0x3ba/0x11c0 [39647.580898][ T462] ipv6_find_idev+0x102/0x170 [39647.580898][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39647.580898][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39647.580898][ T462] netlink_rcv_skb+0x130/0x360 [39647.580898][ T462] netlink_unicast+0x449/0x710 [39647.580898][ T462] netlink_sendmsg+0x723/0xbe0 [39647.580898][ T462] ____sys_sendmsg+0x7b2/0xa10 [39647.580898][ T462] ___sys_sendmsg+0xee/0x170 [39647.580898][ T462] __sys_sendmsg+0xcd/0x170 [39647.580898][ T462] do_syscall_64+0xc6/0x1e0 [39647.580898][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39647.580898][ T462] [39647.582547][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39647.582547][ T462] neigh_parms_alloc+0x1e5/0x510 [39647.582547][ T462] ipv6_add_dev+0x2fe/0x11c0 [39647.582547][ T462] ipv6_find_idev+0x102/0x170 [39647.582547][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39647.582547][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39647.582547][ T462] netlink_rcv_skb+0x130/0x360 [39647.582547][ T462] netlink_unicast+0x449/0x710 [39647.582547][ T462] netlink_sendmsg+0x723/0xbe0 [39647.582547][ T462] ____sys_sendmsg+0x7b2/0xa10 [39647.582547][ T462] ___sys_sendmsg+0xee/0x170 [39647.582547][ T462] __sys_sendmsg+0xcd/0x170 [39647.582547][ T462] do_syscall_64+0xc6/0x1e0 [39647.582547][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39647.582547][ T462] [39652.987994][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39652.988583][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39652.988583][ T285] dst_init+0x84/0x4a0 [39652.988583][ T285] dst_alloc+0x97/0x150 [39652.988583][ T285] ip6_dst_alloc+0x23/0x90 [39652.988583][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39652.988583][ T285] ip6_pol_route+0x56f/0x840 [39652.988583][ T285] fib6_rule_lookup+0x196/0x240 [39652.988583][ T285] ip6_route_input+0x542/0x980 [39652.988583][ T285] ipv6_rcv+0x8f/0x400 [39652.988583][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39652.988583][ T285] process_backlog+0x101/0x620 [39652.988583][ T285] __napi_poll.constprop.0+0xa2/0x460 [39652.988583][ T285] net_rx_action+0x495/0xbe0 [39652.988583][ T285] __do_softirq+0x1b5/0x7f6 [39652.988583][ T285] [39652.990438][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39652.990438][ T285] netdev_get_by_index+0x5e/0x80 [39652.990438][ T285] fib6_nh_init+0x3d8/0x15b0 [39652.990438][ T285] ip6_route_info_create+0xf18/0x17d0 [39652.990438][ T285] ip6_route_add+0x1c/0x140 [39652.990438][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39652.990438][ T285] inet6_addr_add+0x4f8/0xa40 [39652.990438][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39652.990438][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39652.990438][ T285] netlink_rcv_skb+0x130/0x360 [39652.990438][ T285] netlink_unicast+0x449/0x710 [39652.990438][ T285] netlink_sendmsg+0x723/0xbe0 [39652.990438][ T285] ____sys_sendmsg+0x7b2/0xa10 [39652.990438][ T285] ___sys_sendmsg+0xee/0x170 [39652.990438][ T285] __sys_sendmsg+0xcd/0x170 [39652.990438][ T285] do_syscall_64+0xc6/0x1e0 [39652.990438][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39652.990438][ T285] [39652.992687][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39652.992687][ T285] netdev_get_by_index+0x5e/0x80 [39652.992687][ T285] fib6_nh_init+0x3d8/0x15b0 [39652.992687][ T285] ip6_route_info_create+0xf18/0x17d0 [39652.992687][ T285] addrconf_f6i_alloc+0x244/0x410 [39652.992687][ T285] ipv6_add_addr+0x411/0x2000 [39652.992687][ T285] inet6_addr_add+0x30e/0xa40 [39652.992687][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39652.992687][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39652.992687][ T285] netlink_rcv_skb+0x130/0x360 [39652.992687][ T285] netlink_unicast+0x449/0x710 [39652.992687][ T285] netlink_sendmsg+0x723/0xbe0 [39652.992687][ T285] ____sys_sendmsg+0x7b2/0xa10 [39652.992687][ T285] ___sys_sendmsg+0xee/0x170 [39652.992687][ T285] __sys_sendmsg+0xcd/0x170 [39652.992687][ T285] do_syscall_64+0xc6/0x1e0 [39652.992687][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39652.992687][ T285] [39652.994922][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39652.994922][ T285] netdev_get_by_index+0x5e/0x80 [39652.994922][ T285] fib6_nh_init+0x3d8/0x15b0 [39652.994922][ T285] ip6_route_info_create+0xf18/0x17d0 [39652.994922][ T285] ip6_route_add+0x1c/0x140 [39652.994922][ T285] addrconf_add_mroute+0x129/0x180 [39652.994922][ T285] addrconf_add_dev+0xe2/0x170 [39652.994922][ T285] inet6_addr_add+0x12f/0xa40 [39652.994922][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39652.994922][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39652.994922][ T285] netlink_rcv_skb+0x130/0x360 [39652.994922][ T285] netlink_unicast+0x449/0x710 [39652.994922][ T285] netlink_sendmsg+0x723/0xbe0 [39652.994922][ T285] ____sys_sendmsg+0x7b2/0xa10 [39652.994922][ T285] ___sys_sendmsg+0xee/0x170 [39652.994922][ T285] __sys_sendmsg+0xcd/0x170 [39652.994922][ T285] do_syscall_64+0xc6/0x1e0 [39652.994922][ T285] [39652.997119][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39652.997119][ T285] ipv6_add_dev+0x3ba/0x11c0 [39652.997119][ T285] ipv6_find_idev+0x102/0x170 [39652.997119][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39652.997119][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39652.997119][ T285] netlink_rcv_skb+0x130/0x360 [39652.997119][ T285] netlink_unicast+0x449/0x710 [39652.997119][ T285] netlink_sendmsg+0x723/0xbe0 [39652.997119][ T285] ____sys_sendmsg+0x7b2/0xa10 [39652.997119][ T285] ___sys_sendmsg+0xee/0x170 [39652.997119][ T285] __sys_sendmsg+0xcd/0x170 [39652.997119][ T285] do_syscall_64+0xc6/0x1e0 [39652.997119][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39652.997119][ T285] [39652.998844][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39652.998844][ T285] neigh_parms_alloc+0x1e5/0x510 [39652.998844][ T285] ipv6_add_dev+0x2fe/0x11c0 [39652.998844][ T285] ipv6_find_idev+0x102/0x170 [39652.998844][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39652.998844][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39652.998844][ T285] netlink_rcv_skb+0x130/0x360 [39652.998844][ T285] netlink_unicast+0x449/0x710 [39652.998844][ T285] netlink_sendmsg+0x723/0xbe0 [39652.998844][ T285] ____sys_sendmsg+0x7b2/0xa10 [39652.998844][ T285] ___sys_sendmsg+0xee/0x170 [39652.998844][ T285] __sys_sendmsg+0xcd/0x170 [39652.998844][ T285] do_syscall_64+0xc6/0x1e0 [39652.998844][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39652.998844][ T285] [39654.003985][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39654.004844][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39654.004844][ T287] netdev_get_by_index+0x5e/0x80 [39654.004844][ T287] fib6_nh_init+0x3d8/0x15b0 [39654.004844][ T287] ip6_route_info_create+0xf18/0x17d0 [39654.004844][ T287] ip6_route_add+0x1c/0x140 [39654.004844][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39654.004844][ T287] inet6_addr_add+0x4f8/0xa40 [39654.004844][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39654.004844][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39654.004844][ T287] netlink_rcv_skb+0x130/0x360 [39654.004844][ T287] netlink_unicast+0x449/0x710 [39654.004844][ T287] netlink_sendmsg+0x723/0xbe0 [39654.004844][ T287] ____sys_sendmsg+0x7b2/0xa10 [39654.004844][ T287] ___sys_sendmsg+0xee/0x170 [39654.004844][ T287] __sys_sendmsg+0xcd/0x170 [39654.004844][ T287] do_syscall_64+0xc6/0x1e0 [39654.004844][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39654.004844][ T287] [39654.007073][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39654.007073][ T287] netdev_get_by_index+0x5e/0x80 [39654.007073][ T287] fib6_nh_init+0x3d8/0x15b0 [39654.007073][ T287] ip6_route_info_create+0xf18/0x17d0 [39654.007073][ T287] addrconf_f6i_alloc+0x244/0x410 [39654.007073][ T287] ipv6_add_addr+0x411/0x2000 [39654.007073][ T287] inet6_addr_add+0x30e/0xa40 [39654.007073][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39654.007073][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39654.007073][ T287] netlink_rcv_skb+0x130/0x360 [39654.007073][ T287] netlink_unicast+0x449/0x710 [39654.007073][ T287] netlink_sendmsg+0x723/0xbe0 [39654.007073][ T287] ____sys_sendmsg+0x7b2/0xa10 [39654.007073][ T287] ___sys_sendmsg+0xee/0x170 [39654.007073][ T287] __sys_sendmsg+0xcd/0x170 [39654.007073][ T287] do_syscall_64+0xc6/0x1e0 [39654.007073][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39654.007073][ T287] [39654.009290][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39654.009290][ T287] netdev_get_by_index+0x5e/0x80 [39654.009290][ T287] fib6_nh_init+0x3d8/0x15b0 [39654.009290][ T287] ip6_route_info_create+0xf18/0x17d0 [39654.009290][ T287] ip6_route_add+0x1c/0x140 [39654.009290][ T287] addrconf_add_mroute+0x129/0x180 [39654.009290][ T287] addrconf_add_dev+0xe2/0x170 [39654.009290][ T287] inet6_addr_add+0x12f/0xa40 [39654.009290][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39654.009290][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39654.009290][ T287] netlink_rcv_skb+0x130/0x360 [39654.009290][ T287] netlink_unicast+0x449/0x710 [39654.009290][ T287] netlink_sendmsg+0x723/0xbe0 [39654.009290][ T287] ____sys_sendmsg+0x7b2/0xa10 [39654.009290][ T287] ___sys_sendmsg+0xee/0x170 [39654.009290][ T287] __sys_sendmsg+0xcd/0x170 [39654.009290][ T287] do_syscall_64+0xc6/0x1e0 [39654.009290][ T287] [39654.011455][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39654.011455][ T287] ipv6_add_dev+0x3ba/0x11c0 [39654.011455][ T287] ipv6_find_idev+0x102/0x170 [39654.011455][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39654.011455][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39654.011455][ T287] netlink_rcv_skb+0x130/0x360 [39654.011455][ T287] netlink_unicast+0x449/0x710 [39654.011455][ T287] netlink_sendmsg+0x723/0xbe0 [39654.011455][ T287] ____sys_sendmsg+0x7b2/0xa10 [39654.011455][ T287] ___sys_sendmsg+0xee/0x170 [39654.011455][ T287] __sys_sendmsg+0xcd/0x170 [39654.011455][ T287] do_syscall_64+0xc6/0x1e0 [39654.011455][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39654.011455][ T287] [39654.013149][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39654.013149][ T287] neigh_parms_alloc+0x1e5/0x510 [39654.013149][ T287] ipv6_add_dev+0x2fe/0x11c0 [39654.013149][ T287] ipv6_find_idev+0x102/0x170 [39654.013149][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39654.013149][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39654.013149][ T287] netlink_rcv_skb+0x130/0x360 [39654.013149][ T287] netlink_unicast+0x449/0x710 [39654.013149][ T287] netlink_sendmsg+0x723/0xbe0 [39654.013149][ T287] ____sys_sendmsg+0x7b2/0xa10 [39654.013149][ T287] ___sys_sendmsg+0xee/0x170 [39654.013149][ T287] __sys_sendmsg+0xcd/0x170 [39654.013149][ T287] do_syscall_64+0xc6/0x1e0 [39654.013149][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39654.013149][ T287] [39657.835998][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39657.836643][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39657.836643][ T462] dst_init+0x84/0x4a0 [39657.836643][ T462] dst_alloc+0x97/0x150 [39657.836643][ T462] ip6_dst_alloc+0x23/0x90 [39657.836643][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39657.836643][ T462] ip6_pol_route+0x56f/0x840 [39657.836643][ T462] fib6_rule_lookup+0x196/0x240 [39657.836643][ T462] ip6_route_input+0x542/0x980 [39657.836643][ T462] ipv6_rcv+0x8f/0x400 [39657.836643][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39657.836643][ T462] process_backlog+0x101/0x620 [39657.836643][ T462] __napi_poll.constprop.0+0xa2/0x460 [39657.836643][ T462] net_rx_action+0x495/0xbe0 [39657.836643][ T462] __do_softirq+0x1b5/0x7f6 [39657.836643][ T462] [39657.838466][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39657.838466][ T462] netdev_get_by_index+0x5e/0x80 [39657.838466][ T462] fib6_nh_init+0x3d8/0x15b0 [39657.838466][ T462] ip6_route_info_create+0xf18/0x17d0 [39657.838466][ T462] ip6_route_add+0x1c/0x140 [39657.838466][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39657.838466][ T462] inet6_addr_add+0x4f8/0xa40 [39657.838466][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39657.838466][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39657.838466][ T462] netlink_rcv_skb+0x130/0x360 [39657.838466][ T462] netlink_unicast+0x449/0x710 [39657.838466][ T462] netlink_sendmsg+0x723/0xbe0 [39657.838466][ T462] ____sys_sendmsg+0x7b2/0xa10 [39657.838466][ T462] ___sys_sendmsg+0xee/0x170 [39657.838466][ T462] __sys_sendmsg+0xcd/0x170 [39657.838466][ T462] do_syscall_64+0xc6/0x1e0 [39657.838466][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39657.838466][ T462] [39657.840734][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39657.840734][ T462] netdev_get_by_index+0x5e/0x80 [39657.840734][ T462] fib6_nh_init+0x3d8/0x15b0 [39657.840734][ T462] ip6_route_info_create+0xf18/0x17d0 [39657.840734][ T462] addrconf_f6i_alloc+0x244/0x410 [39657.840734][ T462] ipv6_add_addr+0x411/0x2000 [39657.840734][ T462] inet6_addr_add+0x30e/0xa40 [39657.840734][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39657.840734][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39657.840734][ T462] netlink_rcv_skb+0x130/0x360 [39657.840734][ T462] netlink_unicast+0x449/0x710 [39657.840734][ T462] netlink_sendmsg+0x723/0xbe0 [39657.840734][ T462] ____sys_sendmsg+0x7b2/0xa10 [39657.840734][ T462] ___sys_sendmsg+0xee/0x170 [39657.840734][ T462] __sys_sendmsg+0xcd/0x170 [39657.840734][ T462] do_syscall_64+0xc6/0x1e0 [39657.840734][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39657.840734][ T462] [39657.842892][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39657.842892][ T462] netdev_get_by_index+0x5e/0x80 [39657.842892][ T462] fib6_nh_init+0x3d8/0x15b0 [39657.842892][ T462] ip6_route_info_create+0xf18/0x17d0 [39657.842892][ T462] ip6_route_add+0x1c/0x140 [39657.842892][ T462] addrconf_add_mroute+0x129/0x180 [39657.842892][ T462] addrconf_add_dev+0xe2/0x170 [39657.842892][ T462] inet6_addr_add+0x12f/0xa40 [39657.842892][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39657.842892][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39657.842892][ T462] netlink_rcv_skb+0x130/0x360 [39657.842892][ T462] netlink_unicast+0x449/0x710 [39657.842892][ T462] netlink_sendmsg+0x723/0xbe0 [39657.842892][ T462] ____sys_sendmsg+0x7b2/0xa10 [39657.842892][ T462] ___sys_sendmsg+0xee/0x170 [39657.842892][ T462] __sys_sendmsg+0xcd/0x170 [39657.842892][ T462] do_syscall_64+0xc6/0x1e0 [39657.842892][ T462] [39657.845018][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39657.845018][ T462] ipv6_add_dev+0x3ba/0x11c0 [39657.845018][ T462] ipv6_find_idev+0x102/0x170 [39657.845018][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39657.845018][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39657.845018][ T462] netlink_rcv_skb+0x130/0x360 [39657.845018][ T462] netlink_unicast+0x449/0x710 [39657.845018][ T462] netlink_sendmsg+0x723/0xbe0 [39657.845018][ T462] ____sys_sendmsg+0x7b2/0xa10 [39657.845018][ T462] ___sys_sendmsg+0xee/0x170 [39657.845018][ T462] __sys_sendmsg+0xcd/0x170 [39657.845018][ T462] do_syscall_64+0xc6/0x1e0 [39657.845018][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39657.845018][ T462] [39657.846688][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39657.846688][ T462] neigh_parms_alloc+0x1e5/0x510 [39657.846688][ T462] ipv6_add_dev+0x2fe/0x11c0 [39657.846688][ T462] ipv6_find_idev+0x102/0x170 [39657.846688][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39657.846688][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39657.846688][ T462] netlink_rcv_skb+0x130/0x360 [39657.846688][ T462] netlink_unicast+0x449/0x710 [39657.846688][ T462] netlink_sendmsg+0x723/0xbe0 [39657.846688][ T462] ____sys_sendmsg+0x7b2/0xa10 [39657.846688][ T462] ___sys_sendmsg+0xee/0x170 [39657.846688][ T462] __sys_sendmsg+0xcd/0x170 [39657.846688][ T462] do_syscall_64+0xc6/0x1e0 [39657.846688][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39657.846688][ T462] [39663.244100][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39663.244942][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39663.244942][ T285] dst_init+0x84/0x4a0 [39663.244942][ T285] dst_alloc+0x97/0x150 [39663.244942][ T285] ip6_dst_alloc+0x23/0x90 [39663.244942][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39663.244942][ T285] ip6_pol_route+0x56f/0x840 [39663.244942][ T285] fib6_rule_lookup+0x196/0x240 [39663.244942][ T285] ip6_route_input+0x542/0x980 [39663.244942][ T285] ipv6_rcv+0x8f/0x400 [39663.244942][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39663.244942][ T285] process_backlog+0x101/0x620 [39663.244942][ T285] __napi_poll.constprop.0+0xa2/0x460 [39663.244942][ T285] net_rx_action+0x495/0xbe0 [39663.244942][ T285] __do_softirq+0x1b5/0x7f6 [39663.244942][ T285] [39663.246786][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39663.246786][ T285] netdev_get_by_index+0x5e/0x80 [39663.246786][ T285] fib6_nh_init+0x3d8/0x15b0 [39663.246786][ T285] ip6_route_info_create+0xf18/0x17d0 [39663.246786][ T285] ip6_route_add+0x1c/0x140 [39663.246786][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39663.246786][ T285] inet6_addr_add+0x4f8/0xa40 [39663.246786][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39663.246786][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39663.246786][ T285] netlink_rcv_skb+0x130/0x360 [39663.246786][ T285] netlink_unicast+0x449/0x710 [39663.246786][ T285] netlink_sendmsg+0x723/0xbe0 [39663.246786][ T285] ____sys_sendmsg+0x7b2/0xa10 [39663.246786][ T285] ___sys_sendmsg+0xee/0x170 [39663.246786][ T285] __sys_sendmsg+0xcd/0x170 [39663.246786][ T285] do_syscall_64+0xc6/0x1e0 [39663.246786][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39663.246786][ T285] [39663.249042][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39663.249042][ T285] netdev_get_by_index+0x5e/0x80 [39663.249042][ T285] fib6_nh_init+0x3d8/0x15b0 [39663.249042][ T285] ip6_route_info_create+0xf18/0x17d0 [39663.249042][ T285] addrconf_f6i_alloc+0x244/0x410 [39663.249042][ T285] ipv6_add_addr+0x411/0x2000 [39663.249042][ T285] inet6_addr_add+0x30e/0xa40 [39663.249042][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39663.249042][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39663.249042][ T285] netlink_rcv_skb+0x130/0x360 [39663.249042][ T285] netlink_unicast+0x449/0x710 [39663.249042][ T285] netlink_sendmsg+0x723/0xbe0 [39663.249042][ T285] ____sys_sendmsg+0x7b2/0xa10 [39663.249042][ T285] ___sys_sendmsg+0xee/0x170 [39663.249042][ T285] __sys_sendmsg+0xcd/0x170 [39663.249042][ T285] do_syscall_64+0xc6/0x1e0 [39663.249042][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39663.249042][ T285] [39663.251277][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39663.251277][ T285] netdev_get_by_index+0x5e/0x80 [39663.251277][ T285] fib6_nh_init+0x3d8/0x15b0 [39663.251277][ T285] ip6_route_info_create+0xf18/0x17d0 [39663.251277][ T285] ip6_route_add+0x1c/0x140 [39663.251277][ T285] addrconf_add_mroute+0x129/0x180 [39663.251277][ T285] addrconf_add_dev+0xe2/0x170 [39663.251277][ T285] inet6_addr_add+0x12f/0xa40 [39663.251277][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39663.251277][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39663.251277][ T285] netlink_rcv_skb+0x130/0x360 [39663.251277][ T285] netlink_unicast+0x449/0x710 [39663.251277][ T285] netlink_sendmsg+0x723/0xbe0 [39663.251277][ T285] ____sys_sendmsg+0x7b2/0xa10 [39663.251277][ T285] ___sys_sendmsg+0xee/0x170 [39663.251277][ T285] __sys_sendmsg+0xcd/0x170 [39663.251277][ T285] do_syscall_64+0xc6/0x1e0 [39663.251277][ T285] [39663.253466][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39663.253466][ T285] ipv6_add_dev+0x3ba/0x11c0 [39663.253466][ T285] ipv6_find_idev+0x102/0x170 [39663.253466][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39663.253466][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39663.253466][ T285] netlink_rcv_skb+0x130/0x360 [39663.253466][ T285] netlink_unicast+0x449/0x710 [39663.253466][ T285] netlink_sendmsg+0x723/0xbe0 [39663.253466][ T285] ____sys_sendmsg+0x7b2/0xa10 [39663.253466][ T285] ___sys_sendmsg+0xee/0x170 [39663.253466][ T285] __sys_sendmsg+0xcd/0x170 [39663.253466][ T285] do_syscall_64+0xc6/0x1e0 [39663.253466][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39663.253466][ T285] [39663.255182][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39663.255182][ T285] neigh_parms_alloc+0x1e5/0x510 [39663.255182][ T285] ipv6_add_dev+0x2fe/0x11c0 [39663.255182][ T285] ipv6_find_idev+0x102/0x170 [39663.255182][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39663.255182][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39663.255182][ T285] netlink_rcv_skb+0x130/0x360 [39663.255182][ T285] netlink_unicast+0x449/0x710 [39663.255182][ T285] netlink_sendmsg+0x723/0xbe0 [39663.255182][ T285] ____sys_sendmsg+0x7b2/0xa10 [39663.255182][ T285] ___sys_sendmsg+0xee/0x170 [39663.255182][ T285] __sys_sendmsg+0xcd/0x170 [39663.255182][ T285] do_syscall_64+0xc6/0x1e0 [39663.255182][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39663.255182][ T285] [39664.260036][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39664.260733][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39664.260733][ T287] netdev_get_by_index+0x5e/0x80 [39664.260733][ T287] fib6_nh_init+0x3d8/0x15b0 [39664.260733][ T287] ip6_route_info_create+0xf18/0x17d0 [39664.260733][ T287] ip6_route_add+0x1c/0x140 [39664.260733][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39664.260733][ T287] inet6_addr_add+0x4f8/0xa40 [39664.260733][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39664.260733][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39664.260733][ T287] netlink_rcv_skb+0x130/0x360 [39664.260733][ T287] netlink_unicast+0x449/0x710 [39664.260733][ T287] netlink_sendmsg+0x723/0xbe0 [39664.260733][ T287] ____sys_sendmsg+0x7b2/0xa10 [39664.260733][ T287] ___sys_sendmsg+0xee/0x170 [39664.260733][ T287] __sys_sendmsg+0xcd/0x170 [39664.260733][ T287] do_syscall_64+0xc6/0x1e0 [39664.260733][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39664.260733][ T287] [39664.262983][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39664.262983][ T287] netdev_get_by_index+0x5e/0x80 [39664.262983][ T287] fib6_nh_init+0x3d8/0x15b0 [39664.262983][ T287] ip6_route_info_create+0xf18/0x17d0 [39664.262983][ T287] addrconf_f6i_alloc+0x244/0x410 [39664.262983][ T287] ipv6_add_addr+0x411/0x2000 [39664.262983][ T287] inet6_addr_add+0x30e/0xa40 [39664.262983][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39664.262983][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39664.262983][ T287] netlink_rcv_skb+0x130/0x360 [39664.262983][ T287] netlink_unicast+0x449/0x710 [39664.262983][ T287] netlink_sendmsg+0x723/0xbe0 [39664.262983][ T287] ____sys_sendmsg+0x7b2/0xa10 [39664.262983][ T287] ___sys_sendmsg+0xee/0x170 [39664.262983][ T287] __sys_sendmsg+0xcd/0x170 [39664.262983][ T287] do_syscall_64+0xc6/0x1e0 [39664.262983][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39664.262983][ T287] [39664.265209][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39664.265209][ T287] netdev_get_by_index+0x5e/0x80 [39664.265209][ T287] fib6_nh_init+0x3d8/0x15b0 [39664.265209][ T287] ip6_route_info_create+0xf18/0x17d0 [39664.265209][ T287] ip6_route_add+0x1c/0x140 [39664.265209][ T287] addrconf_add_mroute+0x129/0x180 [39664.265209][ T287] addrconf_add_dev+0xe2/0x170 [39664.265209][ T287] inet6_addr_add+0x12f/0xa40 [39664.265209][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39664.265209][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39664.265209][ T287] netlink_rcv_skb+0x130/0x360 [39664.265209][ T287] netlink_unicast+0x449/0x710 [39664.265209][ T287] netlink_sendmsg+0x723/0xbe0 [39664.265209][ T287] ____sys_sendmsg+0x7b2/0xa10 [39664.265209][ T287] ___sys_sendmsg+0xee/0x170 [39664.265209][ T287] __sys_sendmsg+0xcd/0x170 [39664.265209][ T287] do_syscall_64+0xc6/0x1e0 [39664.265209][ T287] [39664.267390][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39664.267390][ T287] ipv6_add_dev+0x3ba/0x11c0 [39664.267390][ T287] ipv6_find_idev+0x102/0x170 [39664.267390][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39664.267390][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39664.267390][ T287] netlink_rcv_skb+0x130/0x360 [39664.267390][ T287] netlink_unicast+0x449/0x710 [39664.267390][ T287] netlink_sendmsg+0x723/0xbe0 [39664.267390][ T287] ____sys_sendmsg+0x7b2/0xa10 [39664.267390][ T287] ___sys_sendmsg+0xee/0x170 [39664.267390][ T287] __sys_sendmsg+0xcd/0x170 [39664.267390][ T287] do_syscall_64+0xc6/0x1e0 [39664.267390][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39664.267390][ T287] [39664.269114][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39664.269114][ T287] neigh_parms_alloc+0x1e5/0x510 [39664.269114][ T287] ipv6_add_dev+0x2fe/0x11c0 [39664.269114][ T287] ipv6_find_idev+0x102/0x170 [39664.269114][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39664.269114][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39664.269114][ T287] netlink_rcv_skb+0x130/0x360 [39664.269114][ T287] netlink_unicast+0x449/0x710 [39664.269114][ T287] netlink_sendmsg+0x723/0xbe0 [39664.269114][ T287] ____sys_sendmsg+0x7b2/0xa10 [39664.269114][ T287] ___sys_sendmsg+0xee/0x170 [39664.269114][ T287] __sys_sendmsg+0xcd/0x170 [39664.269114][ T287] do_syscall_64+0xc6/0x1e0 [39664.269114][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39664.269114][ T287] [39668.100010][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39668.100843][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39668.100843][ T462] dst_init+0x84/0x4a0 [39668.100843][ T462] dst_alloc+0x97/0x150 [39668.100843][ T462] ip6_dst_alloc+0x23/0x90 [39668.100843][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39668.100843][ T462] ip6_pol_route+0x56f/0x840 [39668.100843][ T462] fib6_rule_lookup+0x196/0x240 [39668.100843][ T462] ip6_route_input+0x542/0x980 [39668.100843][ T462] ipv6_rcv+0x8f/0x400 [39668.100843][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39668.100843][ T462] process_backlog+0x101/0x620 [39668.100843][ T462] __napi_poll.constprop.0+0xa2/0x460 [39668.100843][ T462] net_rx_action+0x495/0xbe0 [39668.100843][ T462] __do_softirq+0x1b5/0x7f6 [39668.100843][ T462] [39668.102619][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39668.102619][ T462] netdev_get_by_index+0x5e/0x80 [39668.102619][ T462] fib6_nh_init+0x3d8/0x15b0 [39668.102619][ T462] ip6_route_info_create+0xf18/0x17d0 [39668.102619][ T462] ip6_route_add+0x1c/0x140 [39668.102619][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39668.102619][ T462] inet6_addr_add+0x4f8/0xa40 [39668.102619][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39668.102619][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39668.102619][ T462] netlink_rcv_skb+0x130/0x360 [39668.102619][ T462] netlink_unicast+0x449/0x710 [39668.102619][ T462] netlink_sendmsg+0x723/0xbe0 [39668.102619][ T462] ____sys_sendmsg+0x7b2/0xa10 [39668.102619][ T462] ___sys_sendmsg+0xee/0x170 [39668.102619][ T462] __sys_sendmsg+0xcd/0x170 [39668.102619][ T462] do_syscall_64+0xc6/0x1e0 [39668.102619][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39668.102619][ T462] [39668.104884][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39668.104884][ T462] netdev_get_by_index+0x5e/0x80 [39668.104884][ T462] fib6_nh_init+0x3d8/0x15b0 [39668.104884][ T462] ip6_route_info_create+0xf18/0x17d0 [39668.104884][ T462] addrconf_f6i_alloc+0x244/0x410 [39668.104884][ T462] ipv6_add_addr+0x411/0x2000 [39668.104884][ T462] inet6_addr_add+0x30e/0xa40 [39668.104884][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39668.104884][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39668.104884][ T462] netlink_rcv_skb+0x130/0x360 [39668.104884][ T462] netlink_unicast+0x449/0x710 [39668.104884][ T462] netlink_sendmsg+0x723/0xbe0 [39668.104884][ T462] ____sys_sendmsg+0x7b2/0xa10 [39668.104884][ T462] ___sys_sendmsg+0xee/0x170 [39668.104884][ T462] __sys_sendmsg+0xcd/0x170 [39668.104884][ T462] do_syscall_64+0xc6/0x1e0 [39668.104884][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39668.104884][ T462] [39668.107047][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39668.107047][ T462] netdev_get_by_index+0x5e/0x80 [39668.107047][ T462] fib6_nh_init+0x3d8/0x15b0 [39668.107047][ T462] ip6_route_info_create+0xf18/0x17d0 [39668.107047][ T462] ip6_route_add+0x1c/0x140 [39668.107047][ T462] addrconf_add_mroute+0x129/0x180 [39668.107047][ T462] addrconf_add_dev+0xe2/0x170 [39668.107047][ T462] inet6_addr_add+0x12f/0xa40 [39668.107047][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39668.107047][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39668.107047][ T462] netlink_rcv_skb+0x130/0x360 [39668.107047][ T462] netlink_unicast+0x449/0x710 [39668.107047][ T462] netlink_sendmsg+0x723/0xbe0 [39668.107047][ T462] ____sys_sendmsg+0x7b2/0xa10 [39668.107047][ T462] ___sys_sendmsg+0xee/0x170 [39668.107047][ T462] __sys_sendmsg+0xcd/0x170 [39668.107047][ T462] do_syscall_64+0xc6/0x1e0 [39668.107047][ T462] [39668.109262][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39668.109262][ T462] ipv6_add_dev+0x3ba/0x11c0 [39668.109262][ T462] ipv6_find_idev+0x102/0x170 [39668.109262][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39668.109262][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39668.109262][ T462] netlink_rcv_skb+0x130/0x360 [39668.109262][ T462] netlink_unicast+0x449/0x710 [39668.109262][ T462] netlink_sendmsg+0x723/0xbe0 [39668.109262][ T462] ____sys_sendmsg+0x7b2/0xa10 [39668.109262][ T462] ___sys_sendmsg+0xee/0x170 [39668.109262][ T462] __sys_sendmsg+0xcd/0x170 [39668.109262][ T462] do_syscall_64+0xc6/0x1e0 [39668.109262][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39668.109262][ T462] [39668.110997][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39668.110997][ T462] neigh_parms_alloc+0x1e5/0x510 [39668.110997][ T462] ipv6_add_dev+0x2fe/0x11c0 [39668.110997][ T462] ipv6_find_idev+0x102/0x170 [39668.110997][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39668.110997][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39668.110997][ T462] netlink_rcv_skb+0x130/0x360 [39668.110997][ T462] netlink_unicast+0x449/0x710 [39668.110997][ T462] netlink_sendmsg+0x723/0xbe0 [39668.110997][ T462] ____sys_sendmsg+0x7b2/0xa10 [39668.110997][ T462] ___sys_sendmsg+0xee/0x170 [39668.110997][ T462] __sys_sendmsg+0xcd/0x170 [39668.110997][ T462] do_syscall_64+0xc6/0x1e0 [39668.110997][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39668.110997][ T462] [39673.500000][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39673.500923][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39673.500923][ T285] dst_init+0x84/0x4a0 [39673.500923][ T285] dst_alloc+0x97/0x150 [39673.500923][ T285] ip6_dst_alloc+0x23/0x90 [39673.500923][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39673.500923][ T285] ip6_pol_route+0x56f/0x840 [39673.500923][ T285] fib6_rule_lookup+0x196/0x240 [39673.500923][ T285] ip6_route_input+0x542/0x980 [39673.500923][ T285] ipv6_rcv+0x8f/0x400 [39673.500923][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39673.500923][ T285] process_backlog+0x101/0x620 [39673.500923][ T285] __napi_poll.constprop.0+0xa2/0x460 [39673.500923][ T285] net_rx_action+0x495/0xbe0 [39673.500923][ T285] __do_softirq+0x1b5/0x7f6 [39673.500923][ T285] [39673.502767][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39673.502767][ T285] netdev_get_by_index+0x5e/0x80 [39673.502767][ T285] fib6_nh_init+0x3d8/0x15b0 [39673.502767][ T285] ip6_route_info_create+0xf18/0x17d0 [39673.502767][ T285] ip6_route_add+0x1c/0x140 [39673.502767][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39673.502767][ T285] inet6_addr_add+0x4f8/0xa40 [39673.502767][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39673.502767][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39673.502767][ T285] netlink_rcv_skb+0x130/0x360 [39673.502767][ T285] netlink_unicast+0x449/0x710 [39673.502767][ T285] netlink_sendmsg+0x723/0xbe0 [39673.502767][ T285] ____sys_sendmsg+0x7b2/0xa10 [39673.502767][ T285] ___sys_sendmsg+0xee/0x170 [39673.502767][ T285] __sys_sendmsg+0xcd/0x170 [39673.502767][ T285] do_syscall_64+0xc6/0x1e0 [39673.502767][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39673.502767][ T285] [39673.505007][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39673.505007][ T285] netdev_get_by_index+0x5e/0x80 [39673.505007][ T285] fib6_nh_init+0x3d8/0x15b0 [39673.505007][ T285] ip6_route_info_create+0xf18/0x17d0 [39673.505007][ T285] addrconf_f6i_alloc+0x244/0x410 [39673.505007][ T285] ipv6_add_addr+0x411/0x2000 [39673.505007][ T285] inet6_addr_add+0x30e/0xa40 [39673.505007][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39673.505007][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39673.505007][ T285] netlink_rcv_skb+0x130/0x360 [39673.505007][ T285] netlink_unicast+0x449/0x710 [39673.505007][ T285] netlink_sendmsg+0x723/0xbe0 [39673.505007][ T285] ____sys_sendmsg+0x7b2/0xa10 [39673.505007][ T285] ___sys_sendmsg+0xee/0x170 [39673.505007][ T285] __sys_sendmsg+0xcd/0x170 [39673.505007][ T285] do_syscall_64+0xc6/0x1e0 [39673.505007][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39673.505007][ T285] [39673.507234][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39673.507234][ T285] netdev_get_by_index+0x5e/0x80 [39673.507234][ T285] fib6_nh_init+0x3d8/0x15b0 [39673.507234][ T285] ip6_route_info_create+0xf18/0x17d0 [39673.507234][ T285] ip6_route_add+0x1c/0x140 [39673.507234][ T285] addrconf_add_mroute+0x129/0x180 [39673.507234][ T285] addrconf_add_dev+0xe2/0x170 [39673.507234][ T285] inet6_addr_add+0x12f/0xa40 [39673.507234][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39673.507234][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39673.507234][ T285] netlink_rcv_skb+0x130/0x360 [39673.507234][ T285] netlink_unicast+0x449/0x710 [39673.507234][ T285] netlink_sendmsg+0x723/0xbe0 [39673.507234][ T285] ____sys_sendmsg+0x7b2/0xa10 [39673.507234][ T285] ___sys_sendmsg+0xee/0x170 [39673.507234][ T285] __sys_sendmsg+0xcd/0x170 [39673.507234][ T285] do_syscall_64+0xc6/0x1e0 [39673.507234][ T285] [39673.509431][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39673.509431][ T285] ipv6_add_dev+0x3ba/0x11c0 [39673.509431][ T285] ipv6_find_idev+0x102/0x170 [39673.509431][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39673.509431][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39673.509431][ T285] netlink_rcv_skb+0x130/0x360 [39673.509431][ T285] netlink_unicast+0x449/0x710 [39673.509431][ T285] netlink_sendmsg+0x723/0xbe0 [39673.509431][ T285] ____sys_sendmsg+0x7b2/0xa10 [39673.509431][ T285] ___sys_sendmsg+0xee/0x170 [39673.509431][ T285] __sys_sendmsg+0xcd/0x170 [39673.509431][ T285] do_syscall_64+0xc6/0x1e0 [39673.509431][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39673.509431][ T285] [39673.511145][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39673.511145][ T285] neigh_parms_alloc+0x1e5/0x510 [39673.511145][ T285] ipv6_add_dev+0x2fe/0x11c0 [39673.511145][ T285] ipv6_find_idev+0x102/0x170 [39673.511145][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39673.511145][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39673.511145][ T285] netlink_rcv_skb+0x130/0x360 [39673.511145][ T285] netlink_unicast+0x449/0x710 [39673.511145][ T285] netlink_sendmsg+0x723/0xbe0 [39673.511145][ T285] ____sys_sendmsg+0x7b2/0xa10 [39673.511145][ T285] ___sys_sendmsg+0xee/0x170 [39673.511145][ T285] __sys_sendmsg+0xcd/0x170 [39673.511145][ T285] do_syscall_64+0xc6/0x1e0 [39673.511145][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39673.511145][ T285] [39674.523982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39674.524551][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39674.524551][ T287] netdev_get_by_index+0x5e/0x80 [39674.524551][ T287] fib6_nh_init+0x3d8/0x15b0 [39674.524551][ T287] ip6_route_info_create+0xf18/0x17d0 [39674.524551][ T287] ip6_route_add+0x1c/0x140 [39674.524551][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39674.524551][ T287] inet6_addr_add+0x4f8/0xa40 [39674.524551][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39674.524551][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39674.524551][ T287] netlink_rcv_skb+0x130/0x360 [39674.524551][ T287] netlink_unicast+0x449/0x710 [39674.524551][ T287] netlink_sendmsg+0x723/0xbe0 [39674.524551][ T287] ____sys_sendmsg+0x7b2/0xa10 [39674.524551][ T287] ___sys_sendmsg+0xee/0x170 [39674.524551][ T287] __sys_sendmsg+0xcd/0x170 [39674.524551][ T287] do_syscall_64+0xc6/0x1e0 [39674.524551][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39674.524551][ T287] [39674.526840][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39674.526840][ T287] netdev_get_by_index+0x5e/0x80 [39674.526840][ T287] fib6_nh_init+0x3d8/0x15b0 [39674.526840][ T287] ip6_route_info_create+0xf18/0x17d0 [39674.526840][ T287] addrconf_f6i_alloc+0x244/0x410 [39674.526840][ T287] ipv6_add_addr+0x411/0x2000 [39674.526840][ T287] inet6_addr_add+0x30e/0xa40 [39674.526840][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39674.526840][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39674.526840][ T287] netlink_rcv_skb+0x130/0x360 [39674.526840][ T287] netlink_unicast+0x449/0x710 [39674.526840][ T287] netlink_sendmsg+0x723/0xbe0 [39674.526840][ T287] ____sys_sendmsg+0x7b2/0xa10 [39674.526840][ T287] ___sys_sendmsg+0xee/0x170 [39674.526840][ T287] __sys_sendmsg+0xcd/0x170 [39674.526840][ T287] do_syscall_64+0xc6/0x1e0 [39674.526840][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39674.526840][ T287] [39674.529094][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39674.529094][ T287] netdev_get_by_index+0x5e/0x80 [39674.529094][ T287] fib6_nh_init+0x3d8/0x15b0 [39674.529094][ T287] ip6_route_info_create+0xf18/0x17d0 [39674.529094][ T287] ip6_route_add+0x1c/0x140 [39674.529094][ T287] addrconf_add_mroute+0x129/0x180 [39674.529094][ T287] addrconf_add_dev+0xe2/0x170 [39674.529094][ T287] inet6_addr_add+0x12f/0xa40 [39674.529094][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39674.529094][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39674.529094][ T287] netlink_rcv_skb+0x130/0x360 [39674.529094][ T287] netlink_unicast+0x449/0x710 [39674.529094][ T287] netlink_sendmsg+0x723/0xbe0 [39674.529094][ T287] ____sys_sendmsg+0x7b2/0xa10 [39674.529094][ T287] ___sys_sendmsg+0xee/0x170 [39674.529094][ T287] __sys_sendmsg+0xcd/0x170 [39674.529094][ T287] do_syscall_64+0xc6/0x1e0 [39674.529094][ T287] [39674.531286][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39674.531286][ T287] ipv6_add_dev+0x3ba/0x11c0 [39674.531286][ T287] ipv6_find_idev+0x102/0x170 [39674.531286][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39674.531286][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39674.531286][ T287] netlink_rcv_skb+0x130/0x360 [39674.531286][ T287] netlink_unicast+0x449/0x710 [39674.531286][ T287] netlink_sendmsg+0x723/0xbe0 [39674.531286][ T287] ____sys_sendmsg+0x7b2/0xa10 [39674.531286][ T287] ___sys_sendmsg+0xee/0x170 [39674.531286][ T287] __sys_sendmsg+0xcd/0x170 [39674.531286][ T287] do_syscall_64+0xc6/0x1e0 [39674.531286][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39674.531286][ T287] [39674.533038][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39674.533038][ T287] neigh_parms_alloc+0x1e5/0x510 [39674.533038][ T287] ipv6_add_dev+0x2fe/0x11c0 [39674.533038][ T287] ipv6_find_idev+0x102/0x170 [39674.533038][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39674.533038][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39674.533038][ T287] netlink_rcv_skb+0x130/0x360 [39674.533038][ T287] netlink_unicast+0x449/0x710 [39674.533038][ T287] netlink_sendmsg+0x723/0xbe0 [39674.533038][ T287] ____sys_sendmsg+0x7b2/0xa10 [39674.533038][ T287] ___sys_sendmsg+0xee/0x170 [39674.533038][ T287] __sys_sendmsg+0xcd/0x170 [39674.533038][ T287] do_syscall_64+0xc6/0x1e0 [39674.533038][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39674.533038][ T287] [39678.363997][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39678.364755][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39678.364755][ T462] dst_init+0x84/0x4a0 [39678.364755][ T462] dst_alloc+0x97/0x150 [39678.364755][ T462] ip6_dst_alloc+0x23/0x90 [39678.364755][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39678.364755][ T462] ip6_pol_route+0x56f/0x840 [39678.364755][ T462] fib6_rule_lookup+0x196/0x240 [39678.364755][ T462] ip6_route_input+0x542/0x980 [39678.364755][ T462] ipv6_rcv+0x8f/0x400 [39678.364755][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39678.364755][ T462] process_backlog+0x101/0x620 [39678.364755][ T462] __napi_poll.constprop.0+0xa2/0x460 [39678.364755][ T462] net_rx_action+0x495/0xbe0 [39678.364755][ T462] __do_softirq+0x1b5/0x7f6 [39678.364755][ T462] [39678.366607][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39678.366607][ T462] netdev_get_by_index+0x5e/0x80 [39678.366607][ T462] fib6_nh_init+0x3d8/0x15b0 [39678.366607][ T462] ip6_route_info_create+0xf18/0x17d0 [39678.366607][ T462] ip6_route_add+0x1c/0x140 [39678.366607][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39678.366607][ T462] inet6_addr_add+0x4f8/0xa40 [39678.366607][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39678.366607][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39678.366607][ T462] netlink_rcv_skb+0x130/0x360 [39678.366607][ T462] netlink_unicast+0x449/0x710 [39678.366607][ T462] netlink_sendmsg+0x723/0xbe0 [39678.366607][ T462] ____sys_sendmsg+0x7b2/0xa10 [39678.366607][ T462] ___sys_sendmsg+0xee/0x170 [39678.366607][ T462] __sys_sendmsg+0xcd/0x170 [39678.366607][ T462] do_syscall_64+0xc6/0x1e0 [39678.366607][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39678.366607][ T462] [39678.368791][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39678.368791][ T462] netdev_get_by_index+0x5e/0x80 [39678.368791][ T462] fib6_nh_init+0x3d8/0x15b0 [39678.368791][ T462] ip6_route_info_create+0xf18/0x17d0 [39678.368791][ T462] addrconf_f6i_alloc+0x244/0x410 [39678.368791][ T462] ipv6_add_addr+0x411/0x2000 [39678.368791][ T462] inet6_addr_add+0x30e/0xa40 [39678.368791][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39678.368791][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39678.368791][ T462] netlink_rcv_skb+0x130/0x360 [39678.368791][ T462] netlink_unicast+0x449/0x710 [39678.368791][ T462] netlink_sendmsg+0x723/0xbe0 [39678.368791][ T462] ____sys_sendmsg+0x7b2/0xa10 [39678.368791][ T462] ___sys_sendmsg+0xee/0x170 [39678.368791][ T462] __sys_sendmsg+0xcd/0x170 [39678.368791][ T462] do_syscall_64+0xc6/0x1e0 [39678.368791][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39678.368791][ T462] [39678.370996][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39678.370996][ T462] netdev_get_by_index+0x5e/0x80 [39678.370996][ T462] fib6_nh_init+0x3d8/0x15b0 [39678.370996][ T462] ip6_route_info_create+0xf18/0x17d0 [39678.370996][ T462] ip6_route_add+0x1c/0x140 [39678.370996][ T462] addrconf_add_mroute+0x129/0x180 [39678.370996][ T462] addrconf_add_dev+0xe2/0x170 [39678.370996][ T462] inet6_addr_add+0x12f/0xa40 [39678.370996][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39678.370996][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39678.370996][ T462] netlink_rcv_skb+0x130/0x360 [39678.370996][ T462] netlink_unicast+0x449/0x710 [39678.370996][ T462] netlink_sendmsg+0x723/0xbe0 [39678.370996][ T462] ____sys_sendmsg+0x7b2/0xa10 [39678.370996][ T462] ___sys_sendmsg+0xee/0x170 [39678.370996][ T462] __sys_sendmsg+0xcd/0x170 [39678.370996][ T462] do_syscall_64+0xc6/0x1e0 [39678.370996][ T462] [39678.373285][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39678.373285][ T462] ipv6_add_dev+0x3ba/0x11c0 [39678.373285][ T462] ipv6_find_idev+0x102/0x170 [39678.373285][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39678.373285][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39678.373285][ T462] netlink_rcv_skb+0x130/0x360 [39678.373285][ T462] netlink_unicast+0x449/0x710 [39678.373285][ T462] netlink_sendmsg+0x723/0xbe0 [39678.373285][ T462] ____sys_sendmsg+0x7b2/0xa10 [39678.373285][ T462] ___sys_sendmsg+0xee/0x170 [39678.373285][ T462] __sys_sendmsg+0xcd/0x170 [39678.373285][ T462] do_syscall_64+0xc6/0x1e0 [39678.373285][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39678.373285][ T462] [39678.375057][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39678.375057][ T462] neigh_parms_alloc+0x1e5/0x510 [39678.375057][ T462] ipv6_add_dev+0x2fe/0x11c0 [39678.375057][ T462] ipv6_find_idev+0x102/0x170 [39678.375057][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39678.375057][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39678.375057][ T462] netlink_rcv_skb+0x130/0x360 [39678.375057][ T462] netlink_unicast+0x449/0x710 [39678.375057][ T462] netlink_sendmsg+0x723/0xbe0 [39678.375057][ T462] ____sys_sendmsg+0x7b2/0xa10 [39678.375057][ T462] ___sys_sendmsg+0xee/0x170 [39678.375057][ T462] __sys_sendmsg+0xcd/0x170 [39678.375057][ T462] do_syscall_64+0xc6/0x1e0 [39678.375057][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39678.375057][ T462] [39683.764096][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39683.764891][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39683.764891][ T285] dst_init+0x84/0x4a0 [39683.764891][ T285] dst_alloc+0x97/0x150 [39683.764891][ T285] ip6_dst_alloc+0x23/0x90 [39683.764891][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39683.764891][ T285] ip6_pol_route+0x56f/0x840 [39683.764891][ T285] fib6_rule_lookup+0x196/0x240 [39683.764891][ T285] ip6_route_input+0x542/0x980 [39683.764891][ T285] ipv6_rcv+0x8f/0x400 [39683.764891][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39683.764891][ T285] process_backlog+0x101/0x620 [39683.764891][ T285] __napi_poll.constprop.0+0xa2/0x460 [39683.764891][ T285] net_rx_action+0x495/0xbe0 [39683.764891][ T285] __do_softirq+0x1b5/0x7f6 [39683.764891][ T285] [39683.766770][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39683.766770][ T285] netdev_get_by_index+0x5e/0x80 [39683.766770][ T285] fib6_nh_init+0x3d8/0x15b0 [39683.766770][ T285] ip6_route_info_create+0xf18/0x17d0 [39683.766770][ T285] ip6_route_add+0x1c/0x140 [39683.766770][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39683.766770][ T285] inet6_addr_add+0x4f8/0xa40 [39683.766770][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39683.766770][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39683.766770][ T285] netlink_rcv_skb+0x130/0x360 [39683.766770][ T285] netlink_unicast+0x449/0x710 [39683.766770][ T285] netlink_sendmsg+0x723/0xbe0 [39683.766770][ T285] ____sys_sendmsg+0x7b2/0xa10 [39683.766770][ T285] ___sys_sendmsg+0xee/0x170 [39683.766770][ T285] __sys_sendmsg+0xcd/0x170 [39683.766770][ T285] do_syscall_64+0xc6/0x1e0 [39683.766770][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39683.766770][ T285] [39683.769024][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39683.769024][ T285] netdev_get_by_index+0x5e/0x80 [39683.769024][ T285] fib6_nh_init+0x3d8/0x15b0 [39683.769024][ T285] ip6_route_info_create+0xf18/0x17d0 [39683.769024][ T285] addrconf_f6i_alloc+0x244/0x410 [39683.769024][ T285] ipv6_add_addr+0x411/0x2000 [39683.769024][ T285] inet6_addr_add+0x30e/0xa40 [39683.769024][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39683.769024][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39683.769024][ T285] netlink_rcv_skb+0x130/0x360 [39683.769024][ T285] netlink_unicast+0x449/0x710 [39683.769024][ T285] netlink_sendmsg+0x723/0xbe0 [39683.769024][ T285] ____sys_sendmsg+0x7b2/0xa10 [39683.769024][ T285] ___sys_sendmsg+0xee/0x170 [39683.769024][ T285] __sys_sendmsg+0xcd/0x170 [39683.769024][ T285] do_syscall_64+0xc6/0x1e0 [39683.769024][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39683.769024][ T285] [39683.771255][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39683.771255][ T285] netdev_get_by_index+0x5e/0x80 [39683.771255][ T285] fib6_nh_init+0x3d8/0x15b0 [39683.771255][ T285] ip6_route_info_create+0xf18/0x17d0 [39683.771255][ T285] ip6_route_add+0x1c/0x140 [39683.771255][ T285] addrconf_add_mroute+0x129/0x180 [39683.771255][ T285] addrconf_add_dev+0xe2/0x170 [39683.771255][ T285] inet6_addr_add+0x12f/0xa40 [39683.771255][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39683.771255][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39683.771255][ T285] netlink_rcv_skb+0x130/0x360 [39683.771255][ T285] netlink_unicast+0x449/0x710 [39683.771255][ T285] netlink_sendmsg+0x723/0xbe0 [39683.771255][ T285] ____sys_sendmsg+0x7b2/0xa10 [39683.771255][ T285] ___sys_sendmsg+0xee/0x170 [39683.771255][ T285] __sys_sendmsg+0xcd/0x170 [39683.771255][ T285] do_syscall_64+0xc6/0x1e0 [39683.771255][ T285] [39683.773447][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39683.773447][ T285] ipv6_add_dev+0x3ba/0x11c0 [39683.773447][ T285] ipv6_find_idev+0x102/0x170 [39683.773447][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39683.773447][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39683.773447][ T285] netlink_rcv_skb+0x130/0x360 [39683.773447][ T285] netlink_unicast+0x449/0x710 [39683.773447][ T285] netlink_sendmsg+0x723/0xbe0 [39683.773447][ T285] ____sys_sendmsg+0x7b2/0xa10 [39683.773447][ T285] ___sys_sendmsg+0xee/0x170 [39683.773447][ T285] __sys_sendmsg+0xcd/0x170 [39683.773447][ T285] do_syscall_64+0xc6/0x1e0 [39683.773447][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39683.773447][ T285] [39683.775172][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39683.775172][ T285] neigh_parms_alloc+0x1e5/0x510 [39683.775172][ T285] ipv6_add_dev+0x2fe/0x11c0 [39683.775172][ T285] ipv6_find_idev+0x102/0x170 [39683.775172][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39683.775172][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39683.775172][ T285] netlink_rcv_skb+0x130/0x360 [39683.775172][ T285] netlink_unicast+0x449/0x710 [39683.775172][ T285] netlink_sendmsg+0x723/0xbe0 [39683.775172][ T285] ____sys_sendmsg+0x7b2/0xa10 [39683.775172][ T285] ___sys_sendmsg+0xee/0x170 [39683.775172][ T285] __sys_sendmsg+0xcd/0x170 [39683.775172][ T285] do_syscall_64+0xc6/0x1e0 [39683.775172][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39683.775172][ T285] [39684.788079][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39684.788659][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39684.788659][ T287] netdev_get_by_index+0x5e/0x80 [39684.788659][ T287] fib6_nh_init+0x3d8/0x15b0 [39684.788659][ T287] ip6_route_info_create+0xf18/0x17d0 [39684.788659][ T287] ip6_route_add+0x1c/0x140 [39684.788659][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39684.788659][ T287] inet6_addr_add+0x4f8/0xa40 [39684.788659][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39684.788659][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39684.788659][ T287] netlink_rcv_skb+0x130/0x360 [39684.788659][ T287] netlink_unicast+0x449/0x710 [39684.788659][ T287] netlink_sendmsg+0x723/0xbe0 [39684.788659][ T287] ____sys_sendmsg+0x7b2/0xa10 [39684.788659][ T287] ___sys_sendmsg+0xee/0x170 [39684.788659][ T287] __sys_sendmsg+0xcd/0x170 [39684.788659][ T287] do_syscall_64+0xc6/0x1e0 [39684.788659][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39684.788659][ T287] [39684.790929][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39684.790929][ T287] netdev_get_by_index+0x5e/0x80 [39684.790929][ T287] fib6_nh_init+0x3d8/0x15b0 [39684.790929][ T287] ip6_route_info_create+0xf18/0x17d0 [39684.790929][ T287] addrconf_f6i_alloc+0x244/0x410 [39684.790929][ T287] ipv6_add_addr+0x411/0x2000 [39684.790929][ T287] inet6_addr_add+0x30e/0xa40 [39684.790929][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39684.790929][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39684.790929][ T287] netlink_rcv_skb+0x130/0x360 [39684.790929][ T287] netlink_unicast+0x449/0x710 [39684.790929][ T287] netlink_sendmsg+0x723/0xbe0 [39684.790929][ T287] ____sys_sendmsg+0x7b2/0xa10 [39684.790929][ T287] ___sys_sendmsg+0xee/0x170 [39684.790929][ T287] __sys_sendmsg+0xcd/0x170 [39684.790929][ T287] do_syscall_64+0xc6/0x1e0 [39684.790929][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39684.790929][ T287] [39684.793163][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39684.793163][ T287] netdev_get_by_index+0x5e/0x80 [39684.793163][ T287] fib6_nh_init+0x3d8/0x15b0 [39684.793163][ T287] ip6_route_info_create+0xf18/0x17d0 [39684.793163][ T287] ip6_route_add+0x1c/0x140 [39684.793163][ T287] addrconf_add_mroute+0x129/0x180 [39684.793163][ T287] addrconf_add_dev+0xe2/0x170 [39684.793163][ T287] inet6_addr_add+0x12f/0xa40 [39684.793163][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39684.793163][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39684.793163][ T287] netlink_rcv_skb+0x130/0x360 [39684.793163][ T287] netlink_unicast+0x449/0x710 [39684.793163][ T287] netlink_sendmsg+0x723/0xbe0 [39684.793163][ T287] ____sys_sendmsg+0x7b2/0xa10 [39684.793163][ T287] ___sys_sendmsg+0xee/0x170 [39684.793163][ T287] __sys_sendmsg+0xcd/0x170 [39684.793163][ T287] do_syscall_64+0xc6/0x1e0 [39684.793163][ T287] [39684.795352][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39684.795352][ T287] ipv6_add_dev+0x3ba/0x11c0 [39684.795352][ T287] ipv6_find_idev+0x102/0x170 [39684.795352][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39684.795352][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39684.795352][ T287] netlink_rcv_skb+0x130/0x360 [39684.795352][ T287] netlink_unicast+0x449/0x710 [39684.795352][ T287] netlink_sendmsg+0x723/0xbe0 [39684.795352][ T287] ____sys_sendmsg+0x7b2/0xa10 [39684.795352][ T287] ___sys_sendmsg+0xee/0x170 [39684.795352][ T287] __sys_sendmsg+0xcd/0x170 [39684.795352][ T287] do_syscall_64+0xc6/0x1e0 [39684.795352][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39684.795352][ T287] [39684.797071][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39684.797071][ T287] neigh_parms_alloc+0x1e5/0x510 [39684.797071][ T287] ipv6_add_dev+0x2fe/0x11c0 [39684.797071][ T287] ipv6_find_idev+0x102/0x170 [39684.797071][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39684.797071][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39684.797071][ T287] netlink_rcv_skb+0x130/0x360 [39684.797071][ T287] netlink_unicast+0x449/0x710 [39684.797071][ T287] netlink_sendmsg+0x723/0xbe0 [39684.797071][ T287] ____sys_sendmsg+0x7b2/0xa10 [39684.797071][ T287] ___sys_sendmsg+0xee/0x170 [39684.797071][ T287] __sys_sendmsg+0xcd/0x170 [39684.797071][ T287] do_syscall_64+0xc6/0x1e0 [39684.797071][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39684.797071][ T287] [39688.627989][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39688.628817][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39688.628817][ T462] dst_init+0x84/0x4a0 [39688.628817][ T462] dst_alloc+0x97/0x150 [39688.628817][ T462] ip6_dst_alloc+0x23/0x90 [39688.628817][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39688.628817][ T462] ip6_pol_route+0x56f/0x840 [39688.628817][ T462] fib6_rule_lookup+0x196/0x240 [39688.628817][ T462] ip6_route_input+0x542/0x980 [39688.628817][ T462] ipv6_rcv+0x8f/0x400 [39688.628817][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39688.628817][ T462] process_backlog+0x101/0x620 [39688.628817][ T462] __napi_poll.constprop.0+0xa2/0x460 [39688.628817][ T462] net_rx_action+0x495/0xbe0 [39688.628817][ T462] __do_softirq+0x1b5/0x7f6 [39688.628817][ T462] [39688.630675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39688.630675][ T462] netdev_get_by_index+0x5e/0x80 [39688.630675][ T462] fib6_nh_init+0x3d8/0x15b0 [39688.630675][ T462] ip6_route_info_create+0xf18/0x17d0 [39688.630675][ T462] ip6_route_add+0x1c/0x140 [39688.630675][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39688.630675][ T462] inet6_addr_add+0x4f8/0xa40 [39688.630675][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39688.630675][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39688.630675][ T462] netlink_rcv_skb+0x130/0x360 [39688.630675][ T462] netlink_unicast+0x449/0x710 [39688.630675][ T462] netlink_sendmsg+0x723/0xbe0 [39688.630675][ T462] ____sys_sendmsg+0x7b2/0xa10 [39688.630675][ T462] ___sys_sendmsg+0xee/0x170 [39688.630675][ T462] __sys_sendmsg+0xcd/0x170 [39688.630675][ T462] do_syscall_64+0xc6/0x1e0 [39688.630675][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39688.630675][ T462] [39688.632938][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39688.632938][ T462] netdev_get_by_index+0x5e/0x80 [39688.632938][ T462] fib6_nh_init+0x3d8/0x15b0 [39688.632938][ T462] ip6_route_info_create+0xf18/0x17d0 [39688.632938][ T462] addrconf_f6i_alloc+0x244/0x410 [39688.632938][ T462] ipv6_add_addr+0x411/0x2000 [39688.632938][ T462] inet6_addr_add+0x30e/0xa40 [39688.632938][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39688.632938][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39688.632938][ T462] netlink_rcv_skb+0x130/0x360 [39688.632938][ T462] netlink_unicast+0x449/0x710 [39688.632938][ T462] netlink_sendmsg+0x723/0xbe0 [39688.632938][ T462] ____sys_sendmsg+0x7b2/0xa10 [39688.632938][ T462] ___sys_sendmsg+0xee/0x170 [39688.632938][ T462] __sys_sendmsg+0xcd/0x170 [39688.632938][ T462] do_syscall_64+0xc6/0x1e0 [39688.632938][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39688.632938][ T462] [39688.635215][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39688.635215][ T462] netdev_get_by_index+0x5e/0x80 [39688.635215][ T462] fib6_nh_init+0x3d8/0x15b0 [39688.635215][ T462] ip6_route_info_create+0xf18/0x17d0 [39688.635215][ T462] ip6_route_add+0x1c/0x140 [39688.635215][ T462] addrconf_add_mroute+0x129/0x180 [39688.635215][ T462] addrconf_add_dev+0xe2/0x170 [39688.635215][ T462] inet6_addr_add+0x12f/0xa40 [39688.635215][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39688.635215][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39688.635215][ T462] netlink_rcv_skb+0x130/0x360 [39688.635215][ T462] netlink_unicast+0x449/0x710 [39688.635215][ T462] netlink_sendmsg+0x723/0xbe0 [39688.635215][ T462] ____sys_sendmsg+0x7b2/0xa10 [39688.635215][ T462] ___sys_sendmsg+0xee/0x170 [39688.635215][ T462] __sys_sendmsg+0xcd/0x170 [39688.635215][ T462] do_syscall_64+0xc6/0x1e0 [39688.635215][ T462] [39688.637436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39688.637436][ T462] ipv6_add_dev+0x3ba/0x11c0 [39688.637436][ T462] ipv6_find_idev+0x102/0x170 [39688.637436][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39688.637436][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39688.637436][ T462] netlink_rcv_skb+0x130/0x360 [39688.637436][ T462] netlink_unicast+0x449/0x710 [39688.637436][ T462] netlink_sendmsg+0x723/0xbe0 [39688.637436][ T462] ____sys_sendmsg+0x7b2/0xa10 [39688.637436][ T462] ___sys_sendmsg+0xee/0x170 [39688.637436][ T462] __sys_sendmsg+0xcd/0x170 [39688.637436][ T462] do_syscall_64+0xc6/0x1e0 [39688.637436][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39688.637436][ T462] [39688.639194][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39688.639194][ T462] neigh_parms_alloc+0x1e5/0x510 [39688.639194][ T462] ipv6_add_dev+0x2fe/0x11c0 [39688.639194][ T462] ipv6_find_idev+0x102/0x170 [39688.639194][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39688.639194][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39688.639194][ T462] netlink_rcv_skb+0x130/0x360 [39688.639194][ T462] netlink_unicast+0x449/0x710 [39688.639194][ T462] netlink_sendmsg+0x723/0xbe0 [39688.639194][ T462] ____sys_sendmsg+0x7b2/0xa10 [39688.639194][ T462] ___sys_sendmsg+0xee/0x170 [39688.639194][ T462] __sys_sendmsg+0xcd/0x170 [39688.639194][ T462] do_syscall_64+0xc6/0x1e0 [39688.639194][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39688.639194][ T462] [39693.963980][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39693.964779][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39693.964779][ T285] dst_init+0x84/0x4a0 [39693.964779][ T285] dst_alloc+0x97/0x150 [39693.964779][ T285] ip6_dst_alloc+0x23/0x90 [39693.964779][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39693.964779][ T285] ip6_pol_route+0x56f/0x840 [39693.964779][ T285] fib6_rule_lookup+0x196/0x240 [39693.964779][ T285] ip6_route_input+0x542/0x980 [39693.964779][ T285] ipv6_rcv+0x8f/0x400 [39693.964779][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39693.964779][ T285] process_backlog+0x101/0x620 [39693.964779][ T285] __napi_poll.constprop.0+0xa2/0x460 [39693.964779][ T285] net_rx_action+0x495/0xbe0 [39693.964779][ T285] __do_softirq+0x1b5/0x7f6 [39693.964779][ T285] [39693.966570][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39693.966570][ T285] netdev_get_by_index+0x5e/0x80 [39693.966570][ T285] fib6_nh_init+0x3d8/0x15b0 [39693.966570][ T285] ip6_route_info_create+0xf18/0x17d0 [39693.966570][ T285] ip6_route_add+0x1c/0x140 [39693.966570][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39693.966570][ T285] inet6_addr_add+0x4f8/0xa40 [39693.966570][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39693.966570][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39693.966570][ T285] netlink_rcv_skb+0x130/0x360 [39693.966570][ T285] netlink_unicast+0x449/0x710 [39693.966570][ T285] netlink_sendmsg+0x723/0xbe0 [39693.966570][ T285] ____sys_sendmsg+0x7b2/0xa10 [39693.966570][ T285] ___sys_sendmsg+0xee/0x170 [39693.966570][ T285] __sys_sendmsg+0xcd/0x170 [39693.966570][ T285] do_syscall_64+0xc6/0x1e0 [39693.966570][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39693.966570][ T285] [39693.968768][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39693.968768][ T285] netdev_get_by_index+0x5e/0x80 [39693.968768][ T285] fib6_nh_init+0x3d8/0x15b0 [39693.968768][ T285] ip6_route_info_create+0xf18/0x17d0 [39693.968768][ T285] addrconf_f6i_alloc+0x244/0x410 [39693.968768][ T285] ipv6_add_addr+0x411/0x2000 [39693.968768][ T285] inet6_addr_add+0x30e/0xa40 [39693.968768][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39693.968768][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39693.968768][ T285] netlink_rcv_skb+0x130/0x360 [39693.968768][ T285] netlink_unicast+0x449/0x710 [39693.968768][ T285] netlink_sendmsg+0x723/0xbe0 [39693.968768][ T285] ____sys_sendmsg+0x7b2/0xa10 [39693.968768][ T285] ___sys_sendmsg+0xee/0x170 [39693.968768][ T285] __sys_sendmsg+0xcd/0x170 [39693.968768][ T285] do_syscall_64+0xc6/0x1e0 [39693.968768][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39693.968768][ T285] [39693.970936][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39693.970936][ T285] netdev_get_by_index+0x5e/0x80 [39693.970936][ T285] fib6_nh_init+0x3d8/0x15b0 [39693.970936][ T285] ip6_route_info_create+0xf18/0x17d0 [39693.970936][ T285] ip6_route_add+0x1c/0x140 [39693.970936][ T285] addrconf_add_mroute+0x129/0x180 [39693.970936][ T285] addrconf_add_dev+0xe2/0x170 [39693.970936][ T285] inet6_addr_add+0x12f/0xa40 [39693.970936][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39693.970936][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39693.970936][ T285] netlink_rcv_skb+0x130/0x360 [39693.970936][ T285] netlink_unicast+0x449/0x710 [39693.970936][ T285] netlink_sendmsg+0x723/0xbe0 [39693.970936][ T285] ____sys_sendmsg+0x7b2/0xa10 [39693.970936][ T285] ___sys_sendmsg+0xee/0x170 [39693.970936][ T285] __sys_sendmsg+0xcd/0x170 [39693.970936][ T285] do_syscall_64+0xc6/0x1e0 [39693.970936][ T285] [39693.973063][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39693.973063][ T285] ipv6_add_dev+0x3ba/0x11c0 [39693.973063][ T285] ipv6_find_idev+0x102/0x170 [39693.973063][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39693.973063][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39693.973063][ T285] netlink_rcv_skb+0x130/0x360 [39693.973063][ T285] netlink_unicast+0x449/0x710 [39693.973063][ T285] netlink_sendmsg+0x723/0xbe0 [39693.973063][ T285] ____sys_sendmsg+0x7b2/0xa10 [39693.973063][ T285] ___sys_sendmsg+0xee/0x170 [39693.973063][ T285] __sys_sendmsg+0xcd/0x170 [39693.973063][ T285] do_syscall_64+0xc6/0x1e0 [39693.973063][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39693.973063][ T285] [39693.974721][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39693.974721][ T285] neigh_parms_alloc+0x1e5/0x510 [39693.974721][ T285] ipv6_add_dev+0x2fe/0x11c0 [39693.974721][ T285] ipv6_find_idev+0x102/0x170 [39693.974721][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39693.974721][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39693.974721][ T285] netlink_rcv_skb+0x130/0x360 [39693.974721][ T285] netlink_unicast+0x449/0x710 [39693.974721][ T285] netlink_sendmsg+0x723/0xbe0 [39693.974721][ T285] ____sys_sendmsg+0x7b2/0xa10 [39693.974721][ T285] ___sys_sendmsg+0xee/0x170 [39693.974721][ T285] __sys_sendmsg+0xcd/0x170 [39693.974721][ T285] do_syscall_64+0xc6/0x1e0 [39693.974721][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39693.974721][ T285] [39694.987988][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39694.988719][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39694.988719][ T287] netdev_get_by_index+0x5e/0x80 [39694.988719][ T287] fib6_nh_init+0x3d8/0x15b0 [39694.988719][ T287] ip6_route_info_create+0xf18/0x17d0 [39694.988719][ T287] ip6_route_add+0x1c/0x140 [39694.988719][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39694.988719][ T287] inet6_addr_add+0x4f8/0xa40 [39694.988719][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39694.988719][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39694.988719][ T287] netlink_rcv_skb+0x130/0x360 [39694.988719][ T287] netlink_unicast+0x449/0x710 [39694.988719][ T287] netlink_sendmsg+0x723/0xbe0 [39694.988719][ T287] ____sys_sendmsg+0x7b2/0xa10 [39694.988719][ T287] ___sys_sendmsg+0xee/0x170 [39694.988719][ T287] __sys_sendmsg+0xcd/0x170 [39694.988719][ T287] do_syscall_64+0xc6/0x1e0 [39694.988719][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39694.988719][ T287] [39694.990991][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39694.990991][ T287] netdev_get_by_index+0x5e/0x80 [39694.990991][ T287] fib6_nh_init+0x3d8/0x15b0 [39694.990991][ T287] ip6_route_info_create+0xf18/0x17d0 [39694.990991][ T287] addrconf_f6i_alloc+0x244/0x410 [39694.990991][ T287] ipv6_add_addr+0x411/0x2000 [39694.990991][ T287] inet6_addr_add+0x30e/0xa40 [39694.990991][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39694.990991][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39694.990991][ T287] netlink_rcv_skb+0x130/0x360 [39694.990991][ T287] netlink_unicast+0x449/0x710 [39694.990991][ T287] netlink_sendmsg+0x723/0xbe0 [39694.990991][ T287] ____sys_sendmsg+0x7b2/0xa10 [39694.990991][ T287] ___sys_sendmsg+0xee/0x170 [39694.990991][ T287] __sys_sendmsg+0xcd/0x170 [39694.990991][ T287] do_syscall_64+0xc6/0x1e0 [39694.990991][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39694.990991][ T287] [39694.993223][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39694.993223][ T287] netdev_get_by_index+0x5e/0x80 [39694.993223][ T287] fib6_nh_init+0x3d8/0x15b0 [39694.993223][ T287] ip6_route_info_create+0xf18/0x17d0 [39694.993223][ T287] ip6_route_add+0x1c/0x140 [39694.993223][ T287] addrconf_add_mroute+0x129/0x180 [39694.993223][ T287] addrconf_add_dev+0xe2/0x170 [39694.993223][ T287] inet6_addr_add+0x12f/0xa40 [39694.993223][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39694.993223][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39694.993223][ T287] netlink_rcv_skb+0x130/0x360 [39694.993223][ T287] netlink_unicast+0x449/0x710 [39694.993223][ T287] netlink_sendmsg+0x723/0xbe0 [39694.993223][ T287] ____sys_sendmsg+0x7b2/0xa10 [39694.993223][ T287] ___sys_sendmsg+0xee/0x170 [39694.993223][ T287] __sys_sendmsg+0xcd/0x170 [39694.993223][ T287] do_syscall_64+0xc6/0x1e0 [39694.993223][ T287] [39694.995426][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39694.995426][ T287] ipv6_add_dev+0x3ba/0x11c0 [39694.995426][ T287] ipv6_find_idev+0x102/0x170 [39694.995426][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39694.995426][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39694.995426][ T287] netlink_rcv_skb+0x130/0x360 [39694.995426][ T287] netlink_unicast+0x449/0x710 [39694.995426][ T287] netlink_sendmsg+0x723/0xbe0 [39694.995426][ T287] ____sys_sendmsg+0x7b2/0xa10 [39694.995426][ T287] ___sys_sendmsg+0xee/0x170 [39694.995426][ T287] __sys_sendmsg+0xcd/0x170 [39694.995426][ T287] do_syscall_64+0xc6/0x1e0 [39694.995426][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39694.995426][ T287] [39694.997159][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39694.997159][ T287] neigh_parms_alloc+0x1e5/0x510 [39694.997159][ T287] ipv6_add_dev+0x2fe/0x11c0 [39694.997159][ T287] ipv6_find_idev+0x102/0x170 [39694.997159][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39694.997159][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39694.997159][ T287] netlink_rcv_skb+0x130/0x360 [39694.997159][ T287] netlink_unicast+0x449/0x710 [39694.997159][ T287] netlink_sendmsg+0x723/0xbe0 [39694.997159][ T287] ____sys_sendmsg+0x7b2/0xa10 [39694.997159][ T287] ___sys_sendmsg+0xee/0x170 [39694.997159][ T287] __sys_sendmsg+0xcd/0x170 [39694.997159][ T287] do_syscall_64+0xc6/0x1e0 [39694.997159][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39694.997159][ T287] [39698.699983][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39698.700675][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39698.700675][ T462] dst_init+0x84/0x4a0 [39698.700675][ T462] dst_alloc+0x97/0x150 [39698.700675][ T462] ip6_dst_alloc+0x23/0x90 [39698.700675][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39698.700675][ T462] ip6_pol_route+0x56f/0x840 [39698.700675][ T462] fib6_rule_lookup+0x196/0x240 [39698.700675][ T462] ip6_route_input+0x542/0x980 [39698.700675][ T462] ipv6_rcv+0x8f/0x400 [39698.700675][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39698.700675][ T462] process_backlog+0x101/0x620 [39698.700675][ T462] __napi_poll.constprop.0+0xa2/0x460 [39698.700675][ T462] net_rx_action+0x495/0xbe0 [39698.700675][ T462] __do_softirq+0x1b5/0x7f6 [39698.700675][ T462] [39698.702519][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39698.702519][ T462] netdev_get_by_index+0x5e/0x80 [39698.702519][ T462] fib6_nh_init+0x3d8/0x15b0 [39698.702519][ T462] ip6_route_info_create+0xf18/0x17d0 [39698.702519][ T462] ip6_route_add+0x1c/0x140 [39698.702519][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39698.702519][ T462] inet6_addr_add+0x4f8/0xa40 [39698.702519][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39698.702519][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39698.702519][ T462] netlink_rcv_skb+0x130/0x360 [39698.702519][ T462] netlink_unicast+0x449/0x710 [39698.702519][ T462] netlink_sendmsg+0x723/0xbe0 [39698.702519][ T462] ____sys_sendmsg+0x7b2/0xa10 [39698.702519][ T462] ___sys_sendmsg+0xee/0x170 [39698.702519][ T462] __sys_sendmsg+0xcd/0x170 [39698.702519][ T462] do_syscall_64+0xc6/0x1e0 [39698.702519][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39698.702519][ T462] [39698.704693][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39698.704693][ T462] netdev_get_by_index+0x5e/0x80 [39698.704693][ T462] fib6_nh_init+0x3d8/0x15b0 [39698.704693][ T462] ip6_route_info_create+0xf18/0x17d0 [39698.704693][ T462] addrconf_f6i_alloc+0x244/0x410 [39698.704693][ T462] ipv6_add_addr+0x411/0x2000 [39698.704693][ T462] inet6_addr_add+0x30e/0xa40 [39698.704693][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39698.704693][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39698.704693][ T462] netlink_rcv_skb+0x130/0x360 [39698.704693][ T462] netlink_unicast+0x449/0x710 [39698.704693][ T462] netlink_sendmsg+0x723/0xbe0 [39698.704693][ T462] ____sys_sendmsg+0x7b2/0xa10 [39698.704693][ T462] ___sys_sendmsg+0xee/0x170 [39698.704693][ T462] __sys_sendmsg+0xcd/0x170 [39698.704693][ T462] do_syscall_64+0xc6/0x1e0 [39698.704693][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39698.704693][ T462] [39698.706865][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39698.706865][ T462] netdev_get_by_index+0x5e/0x80 [39698.706865][ T462] fib6_nh_init+0x3d8/0x15b0 [39698.706865][ T462] ip6_route_info_create+0xf18/0x17d0 [39698.706865][ T462] ip6_route_add+0x1c/0x140 [39698.706865][ T462] addrconf_add_mroute+0x129/0x180 [39698.706865][ T462] addrconf_add_dev+0xe2/0x170 [39698.706865][ T462] inet6_addr_add+0x12f/0xa40 [39698.706865][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39698.706865][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39698.706865][ T462] netlink_rcv_skb+0x130/0x360 [39698.706865][ T462] netlink_unicast+0x449/0x710 [39698.706865][ T462] netlink_sendmsg+0x723/0xbe0 [39698.706865][ T462] ____sys_sendmsg+0x7b2/0xa10 [39698.706865][ T462] ___sys_sendmsg+0xee/0x170 [39698.706865][ T462] __sys_sendmsg+0xcd/0x170 [39698.706865][ T462] do_syscall_64+0xc6/0x1e0 [39698.706865][ T462] [39698.709000][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39698.709000][ T462] ipv6_add_dev+0x3ba/0x11c0 [39698.709000][ T462] ipv6_find_idev+0x102/0x170 [39698.709000][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39698.709000][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39698.709000][ T462] netlink_rcv_skb+0x130/0x360 [39698.709000][ T462] netlink_unicast+0x449/0x710 [39698.709000][ T462] netlink_sendmsg+0x723/0xbe0 [39698.709000][ T462] ____sys_sendmsg+0x7b2/0xa10 [39698.709000][ T462] ___sys_sendmsg+0xee/0x170 [39698.709000][ T462] __sys_sendmsg+0xcd/0x170 [39698.709000][ T462] do_syscall_64+0xc6/0x1e0 [39698.709000][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39698.709000][ T462] [39698.710658][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39698.710658][ T462] neigh_parms_alloc+0x1e5/0x510 [39698.710658][ T462] ipv6_add_dev+0x2fe/0x11c0 [39698.710658][ T462] ipv6_find_idev+0x102/0x170 [39698.710658][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39698.710658][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39698.710658][ T462] netlink_rcv_skb+0x130/0x360 [39698.710658][ T462] netlink_unicast+0x449/0x710 [39698.710658][ T462] netlink_sendmsg+0x723/0xbe0 [39698.710658][ T462] ____sys_sendmsg+0x7b2/0xa10 [39698.710658][ T462] ___sys_sendmsg+0xee/0x170 [39698.710658][ T462] __sys_sendmsg+0xcd/0x170 [39698.710658][ T462] do_syscall_64+0xc6/0x1e0 [39698.710658][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39698.710658][ T462] [39704.332075][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39704.332839][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39704.332839][ T285] dst_init+0x84/0x4a0 [39704.332839][ T285] dst_alloc+0x97/0x150 [39704.332839][ T285] ip6_dst_alloc+0x23/0x90 [39704.332839][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39704.332839][ T285] ip6_pol_route+0x56f/0x840 [39704.332839][ T285] fib6_rule_lookup+0x196/0x240 [39704.332839][ T285] ip6_route_input+0x542/0x980 [39704.332839][ T285] ipv6_rcv+0x8f/0x400 [39704.332839][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39704.332839][ T285] process_backlog+0x101/0x620 [39704.332839][ T285] __napi_poll.constprop.0+0xa2/0x460 [39704.332839][ T285] net_rx_action+0x495/0xbe0 [39704.332839][ T285] __do_softirq+0x1b5/0x7f6 [39704.332839][ T285] [39704.334682][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39704.334682][ T285] netdev_get_by_index+0x5e/0x80 [39704.334682][ T285] fib6_nh_init+0x3d8/0x15b0 [39704.334682][ T285] ip6_route_info_create+0xf18/0x17d0 [39704.334682][ T285] ip6_route_add+0x1c/0x140 [39704.334682][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39704.334682][ T285] inet6_addr_add+0x4f8/0xa40 [39704.334682][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39704.334682][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39704.334682][ T285] netlink_rcv_skb+0x130/0x360 [39704.334682][ T285] netlink_unicast+0x449/0x710 [39704.334682][ T285] netlink_sendmsg+0x723/0xbe0 [39704.334682][ T285] ____sys_sendmsg+0x7b2/0xa10 [39704.334682][ T285] ___sys_sendmsg+0xee/0x170 [39704.334682][ T285] __sys_sendmsg+0xcd/0x170 [39704.334682][ T285] do_syscall_64+0xc6/0x1e0 [39704.334682][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39704.334682][ T285] [39704.336926][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39704.336926][ T285] netdev_get_by_index+0x5e/0x80 [39704.336926][ T285] fib6_nh_init+0x3d8/0x15b0 [39704.336926][ T285] ip6_route_info_create+0xf18/0x17d0 [39704.336926][ T285] addrconf_f6i_alloc+0x244/0x410 [39704.336926][ T285] ipv6_add_addr+0x411/0x2000 [39704.336926][ T285] inet6_addr_add+0x30e/0xa40 [39704.336926][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39704.336926][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39704.336926][ T285] netlink_rcv_skb+0x130/0x360 [39704.336926][ T285] netlink_unicast+0x449/0x710 [39704.336926][ T285] netlink_sendmsg+0x723/0xbe0 [39704.336926][ T285] ____sys_sendmsg+0x7b2/0xa10 [39704.336926][ T285] ___sys_sendmsg+0xee/0x170 [39704.336926][ T285] __sys_sendmsg+0xcd/0x170 [39704.336926][ T285] do_syscall_64+0xc6/0x1e0 [39704.336926][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39704.336926][ T285] [39704.339184][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39704.339184][ T285] netdev_get_by_index+0x5e/0x80 [39704.339184][ T285] fib6_nh_init+0x3d8/0x15b0 [39704.339184][ T285] ip6_route_info_create+0xf18/0x17d0 [39704.339184][ T285] ip6_route_add+0x1c/0x140 [39704.339184][ T285] addrconf_add_mroute+0x129/0x180 [39704.339184][ T285] addrconf_add_dev+0xe2/0x170 [39704.339184][ T285] inet6_addr_add+0x12f/0xa40 [39704.339184][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39704.339184][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39704.339184][ T285] netlink_rcv_skb+0x130/0x360 [39704.339184][ T285] netlink_unicast+0x449/0x710 [39704.339184][ T285] netlink_sendmsg+0x723/0xbe0 [39704.339184][ T285] ____sys_sendmsg+0x7b2/0xa10 [39704.339184][ T285] ___sys_sendmsg+0xee/0x170 [39704.339184][ T285] __sys_sendmsg+0xcd/0x170 [39704.339184][ T285] do_syscall_64+0xc6/0x1e0 [39704.339184][ T285] [39704.341380][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39704.341380][ T285] ipv6_add_dev+0x3ba/0x11c0 [39704.341380][ T285] ipv6_find_idev+0x102/0x170 [39704.341380][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39704.341380][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39704.341380][ T285] netlink_rcv_skb+0x130/0x360 [39704.341380][ T285] netlink_unicast+0x449/0x710 [39704.341380][ T285] netlink_sendmsg+0x723/0xbe0 [39704.341380][ T285] ____sys_sendmsg+0x7b2/0xa10 [39704.341380][ T285] ___sys_sendmsg+0xee/0x170 [39704.341380][ T285] __sys_sendmsg+0xcd/0x170 [39704.341380][ T285] do_syscall_64+0xc6/0x1e0 [39704.341380][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39704.341380][ T285] [39704.343122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39704.343122][ T285] neigh_parms_alloc+0x1e5/0x510 [39704.343122][ T285] ipv6_add_dev+0x2fe/0x11c0 [39704.343122][ T285] ipv6_find_idev+0x102/0x170 [39704.343122][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39704.343122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39704.343122][ T285] netlink_rcv_skb+0x130/0x360 [39704.343122][ T285] netlink_unicast+0x449/0x710 [39704.343122][ T285] netlink_sendmsg+0x723/0xbe0 [39704.343122][ T285] ____sys_sendmsg+0x7b2/0xa10 [39704.343122][ T285] ___sys_sendmsg+0xee/0x170 [39704.343122][ T285] __sys_sendmsg+0xcd/0x170 [39704.343122][ T285] do_syscall_64+0xc6/0x1e0 [39704.343122][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39704.343122][ T285] [39705.100006][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39705.100725][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39705.100725][ T287] netdev_get_by_index+0x5e/0x80 [39705.100725][ T287] fib6_nh_init+0x3d8/0x15b0 [39705.100725][ T287] ip6_route_info_create+0xf18/0x17d0 [39705.100725][ T287] ip6_route_add+0x1c/0x140 [39705.100725][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39705.100725][ T287] inet6_addr_add+0x4f8/0xa40 [39705.100725][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39705.100725][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39705.100725][ T287] netlink_rcv_skb+0x130/0x360 [39705.100725][ T287] netlink_unicast+0x449/0x710 [39705.100725][ T287] netlink_sendmsg+0x723/0xbe0 [39705.100725][ T287] ____sys_sendmsg+0x7b2/0xa10 [39705.100725][ T287] ___sys_sendmsg+0xee/0x170 [39705.100725][ T287] __sys_sendmsg+0xcd/0x170 [39705.100725][ T287] do_syscall_64+0xc6/0x1e0 [39705.100725][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39705.100725][ T287] [39705.102944][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39705.102944][ T287] netdev_get_by_index+0x5e/0x80 [39705.102944][ T287] fib6_nh_init+0x3d8/0x15b0 [39705.102944][ T287] ip6_route_info_create+0xf18/0x17d0 [39705.102944][ T287] addrconf_f6i_alloc+0x244/0x410 [39705.102944][ T287] ipv6_add_addr+0x411/0x2000 [39705.102944][ T287] inet6_addr_add+0x30e/0xa40 [39705.102944][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39705.102944][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39705.102944][ T287] netlink_rcv_skb+0x130/0x360 [39705.102944][ T287] netlink_unicast+0x449/0x710 [39705.102944][ T287] netlink_sendmsg+0x723/0xbe0 [39705.102944][ T287] ____sys_sendmsg+0x7b2/0xa10 [39705.102944][ T287] ___sys_sendmsg+0xee/0x170 [39705.102944][ T287] __sys_sendmsg+0xcd/0x170 [39705.102944][ T287] do_syscall_64+0xc6/0x1e0 [39705.102944][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39705.102944][ T287] [39705.105139][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39705.105139][ T287] netdev_get_by_index+0x5e/0x80 [39705.105139][ T287] fib6_nh_init+0x3d8/0x15b0 [39705.105139][ T287] ip6_route_info_create+0xf18/0x17d0 [39705.105139][ T287] ip6_route_add+0x1c/0x140 [39705.105139][ T287] addrconf_add_mroute+0x129/0x180 [39705.105139][ T287] addrconf_add_dev+0xe2/0x170 [39705.105139][ T287] inet6_addr_add+0x12f/0xa40 [39705.105139][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39705.105139][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39705.105139][ T287] netlink_rcv_skb+0x130/0x360 [39705.105139][ T287] netlink_unicast+0x449/0x710 [39705.105139][ T287] netlink_sendmsg+0x723/0xbe0 [39705.105139][ T287] ____sys_sendmsg+0x7b2/0xa10 [39705.105139][ T287] ___sys_sendmsg+0xee/0x170 [39705.105139][ T287] __sys_sendmsg+0xcd/0x170 [39705.105139][ T287] do_syscall_64+0xc6/0x1e0 [39705.105139][ T287] [39705.107283][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39705.107283][ T287] ipv6_add_dev+0x3ba/0x11c0 [39705.107283][ T287] ipv6_find_idev+0x102/0x170 [39705.107283][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39705.107283][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39705.107283][ T287] netlink_rcv_skb+0x130/0x360 [39705.107283][ T287] netlink_unicast+0x449/0x710 [39705.107283][ T287] netlink_sendmsg+0x723/0xbe0 [39705.107283][ T287] ____sys_sendmsg+0x7b2/0xa10 [39705.107283][ T287] ___sys_sendmsg+0xee/0x170 [39705.107283][ T287] __sys_sendmsg+0xcd/0x170 [39705.107283][ T287] do_syscall_64+0xc6/0x1e0 [39705.107283][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39705.107283][ T287] [39705.108997][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39705.108997][ T287] neigh_parms_alloc+0x1e5/0x510 [39705.108997][ T287] ipv6_add_dev+0x2fe/0x11c0 [39705.108997][ T287] ipv6_find_idev+0x102/0x170 [39705.108997][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39705.108997][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39705.108997][ T287] netlink_rcv_skb+0x130/0x360 [39705.108997][ T287] netlink_unicast+0x449/0x710 [39705.108997][ T287] netlink_sendmsg+0x723/0xbe0 [39705.108997][ T287] ____sys_sendmsg+0x7b2/0xa10 [39705.108997][ T287] ___sys_sendmsg+0xee/0x170 [39705.108997][ T287] __sys_sendmsg+0xcd/0x170 [39705.108997][ T287] do_syscall_64+0xc6/0x1e0 [39705.108997][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39705.108997][ T287] [39708.955968][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39708.956833][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39708.956833][ T462] dst_init+0x84/0x4a0 [39708.956833][ T462] dst_alloc+0x97/0x150 [39708.956833][ T462] ip6_dst_alloc+0x23/0x90 [39708.956833][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39708.956833][ T462] ip6_pol_route+0x56f/0x840 [39708.956833][ T462] fib6_rule_lookup+0x196/0x240 [39708.956833][ T462] ip6_route_input+0x542/0x980 [39708.956833][ T462] ipv6_rcv+0x8f/0x400 [39708.956833][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39708.956833][ T462] process_backlog+0x101/0x620 [39708.956833][ T462] __napi_poll.constprop.0+0xa2/0x460 [39708.956833][ T462] net_rx_action+0x495/0xbe0 [39708.956833][ T462] __do_softirq+0x1b5/0x7f6 [39708.956833][ T462] [39708.958670][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39708.958670][ T462] netdev_get_by_index+0x5e/0x80 [39708.958670][ T462] fib6_nh_init+0x3d8/0x15b0 [39708.958670][ T462] ip6_route_info_create+0xf18/0x17d0 [39708.958670][ T462] ip6_route_add+0x1c/0x140 [39708.958670][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39708.958670][ T462] inet6_addr_add+0x4f8/0xa40 [39708.958670][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39708.958670][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39708.958670][ T462] netlink_rcv_skb+0x130/0x360 [39708.958670][ T462] netlink_unicast+0x449/0x710 [39708.958670][ T462] netlink_sendmsg+0x723/0xbe0 [39708.958670][ T462] ____sys_sendmsg+0x7b2/0xa10 [39708.958670][ T462] ___sys_sendmsg+0xee/0x170 [39708.958670][ T462] __sys_sendmsg+0xcd/0x170 [39708.958670][ T462] do_syscall_64+0xc6/0x1e0 [39708.958670][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39708.958670][ T462] [39708.960869][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39708.960869][ T462] netdev_get_by_index+0x5e/0x80 [39708.960869][ T462] fib6_nh_init+0x3d8/0x15b0 [39708.960869][ T462] ip6_route_info_create+0xf18/0x17d0 [39708.960869][ T462] addrconf_f6i_alloc+0x244/0x410 [39708.960869][ T462] ipv6_add_addr+0x411/0x2000 [39708.960869][ T462] inet6_addr_add+0x30e/0xa40 [39708.960869][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39708.960869][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39708.960869][ T462] netlink_rcv_skb+0x130/0x360 [39708.960869][ T462] netlink_unicast+0x449/0x710 [39708.960869][ T462] netlink_sendmsg+0x723/0xbe0 [39708.960869][ T462] ____sys_sendmsg+0x7b2/0xa10 [39708.960869][ T462] ___sys_sendmsg+0xee/0x170 [39708.960869][ T462] __sys_sendmsg+0xcd/0x170 [39708.960869][ T462] do_syscall_64+0xc6/0x1e0 [39708.960869][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39708.960869][ T462] [39708.963064][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39708.963064][ T462] netdev_get_by_index+0x5e/0x80 [39708.963064][ T462] fib6_nh_init+0x3d8/0x15b0 [39708.963064][ T462] ip6_route_info_create+0xf18/0x17d0 [39708.963064][ T462] ip6_route_add+0x1c/0x140 [39708.963064][ T462] addrconf_add_mroute+0x129/0x180 [39708.963064][ T462] addrconf_add_dev+0xe2/0x170 [39708.963064][ T462] inet6_addr_add+0x12f/0xa40 [39708.963064][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39708.963064][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39708.963064][ T462] netlink_rcv_skb+0x130/0x360 [39708.963064][ T462] netlink_unicast+0x449/0x710 [39708.963064][ T462] netlink_sendmsg+0x723/0xbe0 [39708.963064][ T462] ____sys_sendmsg+0x7b2/0xa10 [39708.963064][ T462] ___sys_sendmsg+0xee/0x170 [39708.963064][ T462] __sys_sendmsg+0xcd/0x170 [39708.963064][ T462] do_syscall_64+0xc6/0x1e0 [39708.963064][ T462] [39708.965177][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39708.965177][ T462] ipv6_add_dev+0x3ba/0x11c0 [39708.965177][ T462] ipv6_find_idev+0x102/0x170 [39708.965177][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39708.965177][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39708.965177][ T462] netlink_rcv_skb+0x130/0x360 [39708.965177][ T462] netlink_unicast+0x449/0x710 [39708.965177][ T462] netlink_sendmsg+0x723/0xbe0 [39708.965177][ T462] ____sys_sendmsg+0x7b2/0xa10 [39708.965177][ T462] ___sys_sendmsg+0xee/0x170 [39708.965177][ T462] __sys_sendmsg+0xcd/0x170 [39708.965177][ T462] do_syscall_64+0xc6/0x1e0 [39708.965177][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39708.965177][ T462] [39708.966839][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39708.966839][ T462] neigh_parms_alloc+0x1e5/0x510 [39708.966839][ T462] ipv6_add_dev+0x2fe/0x11c0 [39708.966839][ T462] ipv6_find_idev+0x102/0x170 [39708.966839][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39708.966839][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39708.966839][ T462] netlink_rcv_skb+0x130/0x360 [39708.966839][ T462] netlink_unicast+0x449/0x710 [39708.966839][ T462] netlink_sendmsg+0x723/0xbe0 [39708.966839][ T462] ____sys_sendmsg+0x7b2/0xa10 [39708.966839][ T462] ___sys_sendmsg+0xee/0x170 [39708.966839][ T462] __sys_sendmsg+0xcd/0x170 [39708.966839][ T462] do_syscall_64+0xc6/0x1e0 [39708.966839][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39708.966839][ T462] [39714.587965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39714.588796][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39714.588796][ T285] dst_init+0x84/0x4a0 [39714.588796][ T285] dst_alloc+0x97/0x150 [39714.588796][ T285] ip6_dst_alloc+0x23/0x90 [39714.588796][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39714.588796][ T285] ip6_pol_route+0x56f/0x840 [39714.588796][ T285] fib6_rule_lookup+0x196/0x240 [39714.588796][ T285] ip6_route_input+0x542/0x980 [39714.588796][ T285] ipv6_rcv+0x8f/0x400 [39714.588796][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39714.588796][ T285] process_backlog+0x101/0x620 [39714.588796][ T285] __napi_poll.constprop.0+0xa2/0x460 [39714.588796][ T285] net_rx_action+0x495/0xbe0 [39714.588796][ T285] __do_softirq+0x1b5/0x7f6 [39714.588796][ T285] [39714.590636][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39714.590636][ T285] netdev_get_by_index+0x5e/0x80 [39714.590636][ T285] fib6_nh_init+0x3d8/0x15b0 [39714.590636][ T285] ip6_route_info_create+0xf18/0x17d0 [39714.590636][ T285] ip6_route_add+0x1c/0x140 [39714.590636][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39714.590636][ T285] inet6_addr_add+0x4f8/0xa40 [39714.590636][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39714.590636][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39714.590636][ T285] netlink_rcv_skb+0x130/0x360 [39714.590636][ T285] netlink_unicast+0x449/0x710 [39714.590636][ T285] netlink_sendmsg+0x723/0xbe0 [39714.590636][ T285] ____sys_sendmsg+0x7b2/0xa10 [39714.590636][ T285] ___sys_sendmsg+0xee/0x170 [39714.590636][ T285] __sys_sendmsg+0xcd/0x170 [39714.590636][ T285] do_syscall_64+0xc6/0x1e0 [39714.590636][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39714.590636][ T285] [39714.592880][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39714.592880][ T285] netdev_get_by_index+0x5e/0x80 [39714.592880][ T285] fib6_nh_init+0x3d8/0x15b0 [39714.592880][ T285] ip6_route_info_create+0xf18/0x17d0 [39714.592880][ T285] addrconf_f6i_alloc+0x244/0x410 [39714.592880][ T285] ipv6_add_addr+0x411/0x2000 [39714.592880][ T285] inet6_addr_add+0x30e/0xa40 [39714.592880][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39714.592880][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39714.592880][ T285] netlink_rcv_skb+0x130/0x360 [39714.592880][ T285] netlink_unicast+0x449/0x710 [39714.592880][ T285] netlink_sendmsg+0x723/0xbe0 [39714.592880][ T285] ____sys_sendmsg+0x7b2/0xa10 [39714.592880][ T285] ___sys_sendmsg+0xee/0x170 [39714.592880][ T285] __sys_sendmsg+0xcd/0x170 [39714.592880][ T285] do_syscall_64+0xc6/0x1e0 [39714.592880][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39714.592880][ T285] [39714.595122][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39714.595122][ T285] netdev_get_by_index+0x5e/0x80 [39714.595122][ T285] fib6_nh_init+0x3d8/0x15b0 [39714.595122][ T285] ip6_route_info_create+0xf18/0x17d0 [39714.595122][ T285] ip6_route_add+0x1c/0x140 [39714.595122][ T285] addrconf_add_mroute+0x129/0x180 [39714.595122][ T285] addrconf_add_dev+0xe2/0x170 [39714.595122][ T285] inet6_addr_add+0x12f/0xa40 [39714.595122][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39714.595122][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39714.595122][ T285] netlink_rcv_skb+0x130/0x360 [39714.595122][ T285] netlink_unicast+0x449/0x710 [39714.595122][ T285] netlink_sendmsg+0x723/0xbe0 [39714.595122][ T285] ____sys_sendmsg+0x7b2/0xa10 [39714.595122][ T285] ___sys_sendmsg+0xee/0x170 [39714.595122][ T285] __sys_sendmsg+0xcd/0x170 [39714.595122][ T285] do_syscall_64+0xc6/0x1e0 [39714.595122][ T285] [39714.597316][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39714.597316][ T285] ipv6_add_dev+0x3ba/0x11c0 [39714.597316][ T285] ipv6_find_idev+0x102/0x170 [39714.597316][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39714.597316][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39714.597316][ T285] netlink_rcv_skb+0x130/0x360 [39714.597316][ T285] netlink_unicast+0x449/0x710 [39714.597316][ T285] netlink_sendmsg+0x723/0xbe0 [39714.597316][ T285] ____sys_sendmsg+0x7b2/0xa10 [39714.597316][ T285] ___sys_sendmsg+0xee/0x170 [39714.597316][ T285] __sys_sendmsg+0xcd/0x170 [39714.597316][ T285] do_syscall_64+0xc6/0x1e0 [39714.597316][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39714.597316][ T285] [39714.599072][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39714.599072][ T285] neigh_parms_alloc+0x1e5/0x510 [39714.599072][ T285] ipv6_add_dev+0x2fe/0x11c0 [39714.599072][ T285] ipv6_find_idev+0x102/0x170 [39714.599072][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39714.599072][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39714.599072][ T285] netlink_rcv_skb+0x130/0x360 [39714.599072][ T285] netlink_unicast+0x449/0x710 [39714.599072][ T285] netlink_sendmsg+0x723/0xbe0 [39714.599072][ T285] ____sys_sendmsg+0x7b2/0xa10 [39714.599072][ T285] ___sys_sendmsg+0xee/0x170 [39714.599072][ T285] __sys_sendmsg+0xcd/0x170 [39714.599072][ T285] do_syscall_64+0xc6/0x1e0 [39714.599072][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39714.599072][ T285] [39715.332882][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39715.333465][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39715.333465][ T287] netdev_get_by_index+0x5e/0x80 [39715.333465][ T287] fib6_nh_init+0x3d8/0x15b0 [39715.333465][ T287] ip6_route_info_create+0xf18/0x17d0 [39715.333465][ T287] ip6_route_add+0x1c/0x140 [39715.333465][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39715.333465][ T287] inet6_addr_add+0x4f8/0xa40 [39715.333465][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39715.333465][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39715.333465][ T287] netlink_rcv_skb+0x130/0x360 [39715.333465][ T287] netlink_unicast+0x449/0x710 [39715.333465][ T287] netlink_sendmsg+0x723/0xbe0 [39715.333465][ T287] ____sys_sendmsg+0x7b2/0xa10 [39715.333465][ T287] ___sys_sendmsg+0xee/0x170 [39715.333465][ T287] __sys_sendmsg+0xcd/0x170 [39715.333465][ T287] do_syscall_64+0xc6/0x1e0 [39715.333465][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39715.333465][ T287] [39715.335686][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39715.335686][ T287] netdev_get_by_index+0x5e/0x80 [39715.335686][ T287] fib6_nh_init+0x3d8/0x15b0 [39715.335686][ T287] ip6_route_info_create+0xf18/0x17d0 [39715.335686][ T287] addrconf_f6i_alloc+0x244/0x410 [39715.335686][ T287] ipv6_add_addr+0x411/0x2000 [39715.335686][ T287] inet6_addr_add+0x30e/0xa40 [39715.335686][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39715.335686][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39715.335686][ T287] netlink_rcv_skb+0x130/0x360 [39715.335686][ T287] netlink_unicast+0x449/0x710 [39715.335686][ T287] netlink_sendmsg+0x723/0xbe0 [39715.335686][ T287] ____sys_sendmsg+0x7b2/0xa10 [39715.335686][ T287] ___sys_sendmsg+0xee/0x170 [39715.335686][ T287] __sys_sendmsg+0xcd/0x170 [39715.335686][ T287] do_syscall_64+0xc6/0x1e0 [39715.335686][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39715.335686][ T287] [39715.337873][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39715.337873][ T287] netdev_get_by_index+0x5e/0x80 [39715.337873][ T287] fib6_nh_init+0x3d8/0x15b0 [39715.337873][ T287] ip6_route_info_create+0xf18/0x17d0 [39715.337873][ T287] ip6_route_add+0x1c/0x140 [39715.337873][ T287] addrconf_add_mroute+0x129/0x180 [39715.337873][ T287] addrconf_add_dev+0xe2/0x170 [39715.337873][ T287] inet6_addr_add+0x12f/0xa40 [39715.337873][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39715.337873][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39715.337873][ T287] netlink_rcv_skb+0x130/0x360 [39715.337873][ T287] netlink_unicast+0x449/0x710 [39715.337873][ T287] netlink_sendmsg+0x723/0xbe0 [39715.337873][ T287] ____sys_sendmsg+0x7b2/0xa10 [39715.337873][ T287] ___sys_sendmsg+0xee/0x170 [39715.337873][ T287] __sys_sendmsg+0xcd/0x170 [39715.337873][ T287] do_syscall_64+0xc6/0x1e0 [39715.337873][ T287] [39715.340016][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39715.340016][ T287] ipv6_add_dev+0x3ba/0x11c0 [39715.340016][ T287] ipv6_find_idev+0x102/0x170 [39715.340016][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39715.340016][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39715.340016][ T287] netlink_rcv_skb+0x130/0x360 [39715.340016][ T287] netlink_unicast+0x449/0x710 [39715.340016][ T287] netlink_sendmsg+0x723/0xbe0 [39715.340016][ T287] ____sys_sendmsg+0x7b2/0xa10 [39715.340016][ T287] ___sys_sendmsg+0xee/0x170 [39715.340016][ T287] __sys_sendmsg+0xcd/0x170 [39715.340016][ T287] do_syscall_64+0xc6/0x1e0 [39715.340016][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39715.340016][ T287] [39715.341689][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39715.341689][ T287] neigh_parms_alloc+0x1e5/0x510 [39715.341689][ T287] ipv6_add_dev+0x2fe/0x11c0 [39715.341689][ T287] ipv6_find_idev+0x102/0x170 [39715.341689][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39715.341689][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39715.341689][ T287] netlink_rcv_skb+0x130/0x360 [39715.341689][ T287] netlink_unicast+0x449/0x710 [39715.341689][ T287] netlink_sendmsg+0x723/0xbe0 [39715.341689][ T287] ____sys_sendmsg+0x7b2/0xa10 [39715.341689][ T287] ___sys_sendmsg+0xee/0x170 [39715.341689][ T287] __sys_sendmsg+0xcd/0x170 [39715.341689][ T287] do_syscall_64+0xc6/0x1e0 [39715.341689][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39715.341689][ T287] [39719.172100][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39719.172778][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39719.172778][ T462] dst_init+0x84/0x4a0 [39719.172778][ T462] dst_alloc+0x97/0x150 [39719.172778][ T462] ip6_dst_alloc+0x23/0x90 [39719.172778][ T462] ip6_rt_pcpu_alloc+0x1e6/0x520 [39719.172778][ T462] ip6_pol_route+0x56f/0x840 [39719.172778][ T462] fib6_rule_lookup+0x196/0x240 [39719.172778][ T462] ip6_route_input+0x542/0x980 [39719.172778][ T462] ipv6_rcv+0x8f/0x400 [39719.172778][ T462] __netif_receive_skb_one_core+0x118/0x1b0 [39719.172778][ T462] process_backlog+0x101/0x620 [39719.172778][ T462] __napi_poll.constprop.0+0xa2/0x460 [39719.172778][ T462] net_rx_action+0x495/0xbe0 [39719.172778][ T462] __do_softirq+0x1b5/0x7f6 [39719.172778][ T462] [39719.174567][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39719.174567][ T462] netdev_get_by_index+0x5e/0x80 [39719.174567][ T462] fib6_nh_init+0x3d8/0x15b0 [39719.174567][ T462] ip6_route_info_create+0xf18/0x17d0 [39719.174567][ T462] ip6_route_add+0x1c/0x140 [39719.174567][ T462] addrconf_prefix_route+0x1cc/0x2b0 [39719.174567][ T462] inet6_addr_add+0x4f8/0xa40 [39719.174567][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39719.174567][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39719.174567][ T462] netlink_rcv_skb+0x130/0x360 [39719.174567][ T462] netlink_unicast+0x449/0x710 [39719.174567][ T462] netlink_sendmsg+0x723/0xbe0 [39719.174567][ T462] ____sys_sendmsg+0x7b2/0xa10 [39719.174567][ T462] ___sys_sendmsg+0xee/0x170 [39719.174567][ T462] __sys_sendmsg+0xcd/0x170 [39719.174567][ T462] do_syscall_64+0xc6/0x1e0 [39719.174567][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39719.174567][ T462] [39719.176743][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39719.176743][ T462] netdev_get_by_index+0x5e/0x80 [39719.176743][ T462] fib6_nh_init+0x3d8/0x15b0 [39719.176743][ T462] ip6_route_info_create+0xf18/0x17d0 [39719.176743][ T462] addrconf_f6i_alloc+0x244/0x410 [39719.176743][ T462] ipv6_add_addr+0x411/0x2000 [39719.176743][ T462] inet6_addr_add+0x30e/0xa40 [39719.176743][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39719.176743][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39719.176743][ T462] netlink_rcv_skb+0x130/0x360 [39719.176743][ T462] netlink_unicast+0x449/0x710 [39719.176743][ T462] netlink_sendmsg+0x723/0xbe0 [39719.176743][ T462] ____sys_sendmsg+0x7b2/0xa10 [39719.176743][ T462] ___sys_sendmsg+0xee/0x170 [39719.176743][ T462] __sys_sendmsg+0xcd/0x170 [39719.176743][ T462] do_syscall_64+0xc6/0x1e0 [39719.176743][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39719.176743][ T462] [39719.178975][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39719.178975][ T462] netdev_get_by_index+0x5e/0x80 [39719.178975][ T462] fib6_nh_init+0x3d8/0x15b0 [39719.178975][ T462] ip6_route_info_create+0xf18/0x17d0 [39719.178975][ T462] ip6_route_add+0x1c/0x140 [39719.178975][ T462] addrconf_add_mroute+0x129/0x180 [39719.178975][ T462] addrconf_add_dev+0xe2/0x170 [39719.178975][ T462] inet6_addr_add+0x12f/0xa40 [39719.178975][ T462] inet6_rtm_newaddr+0x560/0x6b0 [39719.178975][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39719.178975][ T462] netlink_rcv_skb+0x130/0x360 [39719.178975][ T462] netlink_unicast+0x449/0x710 [39719.178975][ T462] netlink_sendmsg+0x723/0xbe0 [39719.178975][ T462] ____sys_sendmsg+0x7b2/0xa10 [39719.178975][ T462] ___sys_sendmsg+0xee/0x170 [39719.178975][ T462] __sys_sendmsg+0xcd/0x170 [39719.178975][ T462] do_syscall_64+0xc6/0x1e0 [39719.178975][ T462] [39719.181131][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39719.181131][ T462] ipv6_add_dev+0x3ba/0x11c0 [39719.181131][ T462] ipv6_find_idev+0x102/0x170 [39719.181131][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39719.181131][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39719.181131][ T462] netlink_rcv_skb+0x130/0x360 [39719.181131][ T462] netlink_unicast+0x449/0x710 [39719.181131][ T462] netlink_sendmsg+0x723/0xbe0 [39719.181131][ T462] ____sys_sendmsg+0x7b2/0xa10 [39719.181131][ T462] ___sys_sendmsg+0xee/0x170 [39719.181131][ T462] __sys_sendmsg+0xcd/0x170 [39719.181131][ T462] do_syscall_64+0xc6/0x1e0 [39719.181131][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39719.181131][ T462] [39719.182803][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39719.182803][ T462] neigh_parms_alloc+0x1e5/0x510 [39719.182803][ T462] ipv6_add_dev+0x2fe/0x11c0 [39719.182803][ T462] ipv6_find_idev+0x102/0x170 [39719.182803][ T462] inet6_rtm_newaddr+0x37c/0x6b0 [39719.182803][ T462] rtnetlink_rcv_msg+0x2fb/0xbf0 [39719.182803][ T462] netlink_rcv_skb+0x130/0x360 [39719.182803][ T462] netlink_unicast+0x449/0x710 [39719.182803][ T462] netlink_sendmsg+0x723/0xbe0 [39719.182803][ T462] ____sys_sendmsg+0x7b2/0xa10 [39719.182803][ T462] ___sys_sendmsg+0xee/0x170 [39719.182803][ T462] __sys_sendmsg+0xcd/0x170 [39719.182803][ T462] do_syscall_64+0xc6/0x1e0 [39719.182803][ T462] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39719.182803][ T462] [39724.803987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39724.804831][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39724.804831][ T285] dst_init+0x84/0x4a0 [39724.804831][ T285] dst_alloc+0x97/0x150 [39724.804831][ T285] ip6_dst_alloc+0x23/0x90 [39724.804831][ T285] ip6_rt_pcpu_alloc+0x1e6/0x520 [39724.804831][ T285] ip6_pol_route+0x56f/0x840 [39724.804831][ T285] fib6_rule_lookup+0x196/0x240 [39724.804831][ T285] ip6_route_input+0x542/0x980 [39724.804831][ T285] ipv6_rcv+0x8f/0x400 [39724.804831][ T285] __netif_receive_skb_one_core+0x118/0x1b0 [39724.804831][ T285] process_backlog+0x101/0x620 [39724.804831][ T285] __napi_poll.constprop.0+0xa2/0x460 [39724.804831][ T285] net_rx_action+0x495/0xbe0 [39724.804831][ T285] __do_softirq+0x1b5/0x7f6 [39724.804831][ T285] [39724.806676][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39724.806676][ T285] netdev_get_by_index+0x5e/0x80 [39724.806676][ T285] fib6_nh_init+0x3d8/0x15b0 [39724.806676][ T285] ip6_route_info_create+0xf18/0x17d0 [39724.806676][ T285] ip6_route_add+0x1c/0x140 [39724.806676][ T285] addrconf_prefix_route+0x1cc/0x2b0 [39724.806676][ T285] inet6_addr_add+0x4f8/0xa40 [39724.806676][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39724.806676][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39724.806676][ T285] netlink_rcv_skb+0x130/0x360 [39724.806676][ T285] netlink_unicast+0x449/0x710 [39724.806676][ T285] netlink_sendmsg+0x723/0xbe0 [39724.806676][ T285] ____sys_sendmsg+0x7b2/0xa10 [39724.806676][ T285] ___sys_sendmsg+0xee/0x170 [39724.806676][ T285] __sys_sendmsg+0xcd/0x170 [39724.806676][ T285] do_syscall_64+0xc6/0x1e0 [39724.806676][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39724.806676][ T285] [39724.808959][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39724.808959][ T285] netdev_get_by_index+0x5e/0x80 [39724.808959][ T285] fib6_nh_init+0x3d8/0x15b0 [39724.808959][ T285] ip6_route_info_create+0xf18/0x17d0 [39724.808959][ T285] addrconf_f6i_alloc+0x244/0x410 [39724.808959][ T285] ipv6_add_addr+0x411/0x2000 [39724.808959][ T285] inet6_addr_add+0x30e/0xa40 [39724.808959][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39724.808959][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39724.808959][ T285] netlink_rcv_skb+0x130/0x360 [39724.808959][ T285] netlink_unicast+0x449/0x710 [39724.808959][ T285] netlink_sendmsg+0x723/0xbe0 [39724.808959][ T285] ____sys_sendmsg+0x7b2/0xa10 [39724.808959][ T285] ___sys_sendmsg+0xee/0x170 [39724.808959][ T285] __sys_sendmsg+0xcd/0x170 [39724.808959][ T285] do_syscall_64+0xc6/0x1e0 [39724.808959][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39724.808959][ T285] [39724.811191][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39724.811191][ T285] netdev_get_by_index+0x5e/0x80 [39724.811191][ T285] fib6_nh_init+0x3d8/0x15b0 [39724.811191][ T285] ip6_route_info_create+0xf18/0x17d0 [39724.811191][ T285] ip6_route_add+0x1c/0x140 [39724.811191][ T285] addrconf_add_mroute+0x129/0x180 [39724.811191][ T285] addrconf_add_dev+0xe2/0x170 [39724.811191][ T285] inet6_addr_add+0x12f/0xa40 [39724.811191][ T285] inet6_rtm_newaddr+0x560/0x6b0 [39724.811191][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39724.811191][ T285] netlink_rcv_skb+0x130/0x360 [39724.811191][ T285] netlink_unicast+0x449/0x710 [39724.811191][ T285] netlink_sendmsg+0x723/0xbe0 [39724.811191][ T285] ____sys_sendmsg+0x7b2/0xa10 [39724.811191][ T285] ___sys_sendmsg+0xee/0x170 [39724.811191][ T285] __sys_sendmsg+0xcd/0x170 [39724.811191][ T285] do_syscall_64+0xc6/0x1e0 [39724.811191][ T285] [39724.813442][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39724.813442][ T285] ipv6_add_dev+0x3ba/0x11c0 [39724.813442][ T285] ipv6_find_idev+0x102/0x170 [39724.813442][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39724.813442][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39724.813442][ T285] netlink_rcv_skb+0x130/0x360 [39724.813442][ T285] netlink_unicast+0x449/0x710 [39724.813442][ T285] netlink_sendmsg+0x723/0xbe0 [39724.813442][ T285] ____sys_sendmsg+0x7b2/0xa10 [39724.813442][ T285] ___sys_sendmsg+0xee/0x170 [39724.813442][ T285] __sys_sendmsg+0xcd/0x170 [39724.813442][ T285] do_syscall_64+0xc6/0x1e0 [39724.813442][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39724.813442][ T285] [39724.815205][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39724.815205][ T285] neigh_parms_alloc+0x1e5/0x510 [39724.815205][ T285] ipv6_add_dev+0x2fe/0x11c0 [39724.815205][ T285] ipv6_find_idev+0x102/0x170 [39724.815205][ T285] inet6_rtm_newaddr+0x37c/0x6b0 [39724.815205][ T285] rtnetlink_rcv_msg+0x2fb/0xbf0 [39724.815205][ T285] netlink_rcv_skb+0x130/0x360 [39724.815205][ T285] netlink_unicast+0x449/0x710 [39724.815205][ T285] netlink_sendmsg+0x723/0xbe0 [39724.815205][ T285] ____sys_sendmsg+0x7b2/0xa10 [39724.815205][ T285] ___sys_sendmsg+0xee/0x170 [39724.815205][ T285] __sys_sendmsg+0xcd/0x170 [39724.815205][ T285] do_syscall_64+0xc6/0x1e0 [39724.815205][ T285] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39724.815205][ T285] [39725.595988][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39725.596818][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39725.596818][ T287] netdev_get_by_index+0x5e/0x80 [39725.596818][ T287] fib6_nh_init+0x3d8/0x15b0 [39725.596818][ T287] ip6_route_info_create+0xf18/0x17d0 [39725.596818][ T287] ip6_route_add+0x1c/0x140 [39725.596818][ T287] addrconf_prefix_route+0x1cc/0x2b0 [39725.596818][ T287] inet6_addr_add+0x4f8/0xa40 [39725.596818][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39725.596818][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39725.596818][ T287] netlink_rcv_skb+0x130/0x360 [39725.596818][ T287] netlink_unicast+0x449/0x710 [39725.596818][ T287] netlink_sendmsg+0x723/0xbe0 [39725.596818][ T287] ____sys_sendmsg+0x7b2/0xa10 [39725.596818][ T287] ___sys_sendmsg+0xee/0x170 [39725.596818][ T287] __sys_sendmsg+0xcd/0x170 [39725.596818][ T287] do_syscall_64+0xc6/0x1e0 [39725.596818][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39725.596818][ T287] [39725.599030][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39725.599030][ T287] netdev_get_by_index+0x5e/0x80 [39725.599030][ T287] fib6_nh_init+0x3d8/0x15b0 [39725.599030][ T287] ip6_route_info_create+0xf18/0x17d0 [39725.599030][ T287] addrconf_f6i_alloc+0x244/0x410 [39725.599030][ T287] ipv6_add_addr+0x411/0x2000 [39725.599030][ T287] inet6_addr_add+0x30e/0xa40 [39725.599030][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39725.599030][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39725.599030][ T287] netlink_rcv_skb+0x130/0x360 [39725.599030][ T287] netlink_unicast+0x449/0x710 [39725.599030][ T287] netlink_sendmsg+0x723/0xbe0 [39725.599030][ T287] ____sys_sendmsg+0x7b2/0xa10 [39725.599030][ T287] ___sys_sendmsg+0xee/0x170 [39725.599030][ T287] __sys_sendmsg+0xcd/0x170 [39725.599030][ T287] do_syscall_64+0xc6/0x1e0 [39725.599030][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39725.599030][ T287] [39725.601210][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39725.601210][ T287] netdev_get_by_index+0x5e/0x80 [39725.601210][ T287] fib6_nh_init+0x3d8/0x15b0 [39725.601210][ T287] ip6_route_info_create+0xf18/0x17d0 [39725.601210][ T287] ip6_route_add+0x1c/0x140 [39725.601210][ T287] addrconf_add_mroute+0x129/0x180 [39725.601210][ T287] addrconf_add_dev+0xe2/0x170 [39725.601210][ T287] inet6_addr_add+0x12f/0xa40 [39725.601210][ T287] inet6_rtm_newaddr+0x560/0x6b0 [39725.601210][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39725.601210][ T287] netlink_rcv_skb+0x130/0x360 [39725.601210][ T287] netlink_unicast+0x449/0x710 [39725.601210][ T287] netlink_sendmsg+0x723/0xbe0 [39725.601210][ T287] ____sys_sendmsg+0x7b2/0xa10 [39725.601210][ T287] ___sys_sendmsg+0xee/0x170 [39725.601210][ T287] __sys_sendmsg+0xcd/0x170 [39725.601210][ T287] do_syscall_64+0xc6/0x1e0 [39725.601210][ T287] [39725.603347][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39725.603347][ T287] ipv6_add_dev+0x3ba/0x11c0 [39725.603347][ T287] ipv6_find_idev+0x102/0x170 [39725.603347][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39725.603347][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39725.603347][ T287] netlink_rcv_skb+0x130/0x360 [39725.603347][ T287] netlink_unicast+0x449/0x710 [39725.603347][ T287] netlink_sendmsg+0x723/0xbe0 [39725.603347][ T287] ____sys_sendmsg+0x7b2/0xa10 [39725.603347][ T287] ___sys_sendmsg+0xee/0x170 [39725.603347][ T287] __sys_sendmsg+0xcd/0x170 [39725.603347][ T287] do_syscall_64+0xc6/0x1e0 [39725.603347][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39725.603347][ T287] [39725.605034][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39725.605034][ T287] neigh_parms_alloc+0x1e5/0x510 [39725.605034][ T287] ipv6_add_dev+0x2fe/0x11c0 [39725.605034][ T287] ipv6_find_idev+0x102/0x170 [39725.605034][ T287] inet6_rtm_newaddr+0x37c/0x6b0 [39725.605034][ T287] rtnetlink_rcv_msg+0x2fb/0xbf0 [39725.605034][ T287] netlink_rcv_skb+0x130/0x360 [39725.605034][ T287] netlink_unicast+0x449/0x710 [39725.605034][ T287] netlink_sendmsg+0x723/0xbe0 [39725.605034][ T287] ____sys_sendmsg+0x7b2/0xa10 [39725.605034][ T287] ___sys_sendmsg+0xee/0x170 [39725.605034][ T287] __sys_sendmsg+0xcd/0x170 [39725.605034][ T287] do_syscall_64+0xc6/0x1e0 [39725.605034][ T287] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [39725.605034][ T287] [39729.435969][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39729.436737][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39729.436737][ T462] (null) [39729.436986][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39729.436986][ T462] (null) [39729.437233][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39729.437233][ T462] (null) [39729.437474][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39729.437474][ T462] (null) [39729.437711][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39729.437711][ T462] (null) [39729.437975][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39729.437975][ T462] (null) [39735.060013][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39735.060647][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39735.060647][ T285] (null) [39735.060905][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39735.060905][ T285] (null) [39735.061158][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39735.061158][ T285] (null) [39735.061402][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39735.061402][ T285] (null) [39735.061650][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39735.061650][ T285] (null) [39735.061893][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39735.061893][ T285] (null) [39735.844058][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39735.844859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39735.844859][ T287] (null) [39735.845121][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39735.845121][ T287] (null) [39735.845366][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39735.845366][ T287] (null) [39735.845613][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39735.845613][ T287] (null) [39735.845859][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39735.845859][ T287] (null) [39739.675987][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39739.676441][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39739.676441][ T462] (null) [39739.676680][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39739.676680][ T462] (null) [39739.676920][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39739.676920][ T462] (null) [39739.677160][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39739.677160][ T462] (null) [39739.677401][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39739.677401][ T462] (null) [39739.677635][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39739.677635][ T462] (null) [39745.300057][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39745.300712][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39745.300712][ T285] (null) [39745.300968][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39745.300968][ T285] (null) [39745.301212][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39745.301212][ T285] (null) [39745.301456][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39745.301456][ T285] (null) [39745.301707][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39745.301707][ T285] (null) [39745.301951][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39745.301951][ T285] (null) [39746.084006][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39746.084595][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39746.084595][ T287] (null) [39746.084854][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39746.084854][ T287] (null) [39746.085096][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39746.085096][ T287] (null) [39746.085337][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39746.085337][ T287] (null) [39746.085582][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39746.085582][ T287] (null) [39749.915986][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39749.916693][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39749.916693][ T462] (null) [39749.916939][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39749.916939][ T462] (null) [39749.917184][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39749.917184][ T462] (null) [39749.917425][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39749.917425][ T462] (null) [39749.917662][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39749.917662][ T462] (null) [39749.917903][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39749.917903][ T462] (null) [39755.539985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39755.540718][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39755.540718][ T285] (null) [39755.540976][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39755.540976][ T285] (null) [39755.541220][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39755.541220][ T285] (null) [39755.541459][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39755.541459][ T285] (null) [39755.541698][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39755.541698][ T285] (null) [39755.541946][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39755.541946][ T285] (null) [39756.324050][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39756.324576][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39756.324576][ T287] (null) [39756.324830][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39756.324830][ T287] (null) [39756.325085][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39756.325085][ T287] (null) [39756.325330][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39756.325330][ T287] (null) [39756.325574][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39756.325574][ T287] (null) [39760.156068][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39760.156710][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 2/7 users at [39760.156710][ T462] (null) [39760.156959][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39760.156959][ T462] (null) [39760.157196][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39760.157196][ T462] (null) [39760.157436][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39760.157436][ T462] (null) [39760.157674][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39760.157674][ T462] (null) [39760.157910][ T462] ref_tracker: bond0@ffff888005f9a5b0 has 1/7 users at [39760.157910][ T462] (null) [39765.779974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39765.780673][ T285] ref_tracker: bond0@ffff888015cba5b0 has 2/7 users at [39765.780673][ T285] (null) [39765.780931][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39765.780931][ T285] (null) [39765.781175][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39765.781175][ T285] (null) [39765.781424][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39765.781424][ T285] (null) [39765.781668][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39765.781668][ T285] (null) [39765.781914][ T285] ref_tracker: bond0@ffff888015cba5b0 has 1/7 users at [39765.781914][ T285] (null) [39766.523966][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39766.524664][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39766.524664][ T287] (null) [39766.524908][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39766.524908][ T287] (null) [39766.525152][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39766.525152][ T287] (null) [39766.525396][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39766.525396][ T287] (null) [39766.525633][ T287] ref_tracker: eth0@ffff88800640c5b0 has 1/5 users at [39766.525633][ T287] (null) [39770.395986][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39770.396550][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39776.020003][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39776.020614][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39776.763986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39776.764594][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39780.635987][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39780.636775][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39786.259987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39786.260681][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39787.003988][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39787.004550][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39790.875966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39790.876606][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39796.499973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39796.500670][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39797.243995][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39797.244384][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39801.116051][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39801.116744][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39806.739986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39806.740726][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39807.483979][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39807.484714][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39811.355988][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39811.356456][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39816.979991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39816.980744][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39817.723985][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39817.724643][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39821.595985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39821.596629][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39827.220105][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39827.220798][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39827.963990][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39827.964729][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39831.835969][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39831.836647][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39837.459989][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39837.460517][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39838.203993][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39838.204553][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39842.075978][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39842.076470][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39847.700030][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39847.700649][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39848.212123][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39848.212710][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39852.308007][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39852.308623][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39857.940099][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39857.940589][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39858.452089][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39858.452590][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39862.548020][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39862.548604][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39868.180136][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39868.180616][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39868.692033][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39868.692624][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39872.587979][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39872.588732][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39878.220102][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39878.220725][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39878.731993][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39878.732639][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39882.836009][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39882.836552][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39888.467943][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39888.468482][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39888.979961][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39888.980649][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39893.084015][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39893.084652][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39898.716074][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39898.716563][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39899.227995][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39899.228727][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39903.332098][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39903.332722][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39908.963978][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39908.964586][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39909.475959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39909.476543][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39913.563998][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39913.564721][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39919.212023][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39919.212669][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39919.723964][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39919.724582][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39923.811992][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39923.812754][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39929.380103][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39929.380577][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39929.891943][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39929.892676][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39933.836109][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39933.836537][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39939.468063][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39939.468830][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39939.980004][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39939.980636][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39944.076103][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39944.076545][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39949.708132][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39949.708844][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39950.220086][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39950.220582][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39954.316099][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39954.316717][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39959.947990][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39959.948732][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39960.460021][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39960.460790][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39964.555961][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39964.556492][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39970.188010][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39970.188586][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39970.700099][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39970.700850][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39974.796023][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39974.796812][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39980.427912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39980.428464][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39980.940011][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39980.940667][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39985.035996][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39985.036646][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [39990.668089][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39990.668626][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [39991.179998][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [39991.180593][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [39995.276036][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [39995.276684][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40000.907991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40000.908571][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40001.420007][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40001.420560][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40005.348109][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40005.348822][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40010.979994][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40010.980702][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40011.491991][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40011.492702][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40015.588086][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40015.588852][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40021.220113][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40021.220612][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40021.732062][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40021.732524][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40025.828097][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40025.828809][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40031.332105][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40031.332725][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40031.844045][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40031.844548][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40035.939968][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40035.940568][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40041.579946][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40041.580697][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40042.091947][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40042.092703][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40046.180009][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40046.180727][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40051.827987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40051.828762][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40052.339972][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40052.340705][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40056.404107][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40056.404617][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40062.035986][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40062.036696][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40062.548068][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40062.548624][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40066.587971][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40066.588507][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40072.276061][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40072.276849][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40072.788064][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40072.788646][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40076.843976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40076.844553][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40082.515973][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40082.516609][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40083.027977][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40083.028597][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40086.907998][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40086.908617][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40092.539998][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40092.540632][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40093.051994][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40093.052544][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40097.148111][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40097.148937][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40102.780108][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40102.780746][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40103.292007][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40103.292643][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40107.388141][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40107.388669][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40113.020017][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40113.020548][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40113.532011][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40113.532707][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40117.628095][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40117.628720][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40123.260061][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40123.260586][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40123.772011][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40123.772694][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40127.868074][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40127.868630][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40133.500137][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40133.500625][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40134.011959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40134.012700][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40138.108126][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40138.108714][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40143.627999][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40143.628829][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40144.140124][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40144.140700][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40148.236060][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40148.236628][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40153.868084][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40153.868849][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40154.379988][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40154.380597][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40158.476097][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40158.476645][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40164.108092][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40164.108637][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40164.619982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40164.620620][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40168.716075][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40168.716697][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40174.347988][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40174.348688][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40174.860094][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40174.860757][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40178.956014][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40178.956589][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40184.587982][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40184.588717][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40185.100044][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40185.100694][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40189.092094][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40189.092887][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40194.723975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40194.724579][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40195.236012][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40195.236754][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40199.164029][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40199.164675][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40204.796019][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40204.796749][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40205.308065][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40205.308660][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40209.403997][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40209.404724][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40215.035988][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40215.036623][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40215.548086][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40215.548748][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40219.644075][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40219.644814][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40225.092010][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40225.092386][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40225.603883][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40225.604224][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40229.891972][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40229.892593][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40235.100099][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40235.100737][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40235.779973][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40235.780603][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40240.132031][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40240.132693][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40245.355997][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40245.356653][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40246.019997][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40246.020666][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40250.371987][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40250.372632][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40255.595979][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40255.596623][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40256.260087][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40256.260725][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40260.611994][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40260.612631][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40265.676015][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40265.676677][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40266.500004][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40266.500481][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40270.851976][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40270.852508][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40276.332015][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40276.332336][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40276.587986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40276.588596][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40280.939991][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40280.940648][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40286.579927][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40286.580236][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40286.836020][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40286.836620][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40291.188034][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40291.188348][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40296.828025][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40296.828363][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40297.084085][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40297.084687][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40301.435972][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40301.436622][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40307.076118][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40307.076767][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40307.332084][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40307.332618][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40311.683953][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40311.684610][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40317.324019][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40317.324701][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40317.580073][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40317.580599][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40321.931983][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40321.932620][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40327.572091][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40327.572547][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40327.828058][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40327.828620][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40332.179970][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40332.180675][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40337.627956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40337.628667][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40337.883959][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40337.884560][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40342.427984][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40342.428671][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40347.867955][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40347.868291][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40348.124109][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40348.124731][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40352.636001][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40352.636676][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40358.011991][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40358.012620][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40358.268082][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40358.268755][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40362.876128][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40362.876756][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40368.252116][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40368.252829][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40368.507941][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40368.508549][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40373.116146][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40373.116870][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40378.492157][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40378.492822][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40378.748014][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40378.748293][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40383.355985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40383.356680][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40388.732118][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40388.732890][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40388.988086][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40388.988680][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40393.596037][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40393.596692][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40398.972109][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40398.972762][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40399.228095][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40399.228686][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40403.835998][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40403.836647][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40409.211993][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40409.212330][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40409.467971][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40409.468581][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40414.075946][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40414.076269][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40419.452060][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40419.452711][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40419.708055][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40419.708330][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40424.316011][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40424.316586][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40429.692001][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40429.692667][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40429.947995][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40429.948608][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40434.555945][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40434.556590][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40439.931985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40439.932679][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40440.188101][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40440.188744][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40444.796026][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40444.796698][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40450.172049][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40450.172691][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40450.427957][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40450.428219][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40455.035996][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40455.036732][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40460.411987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40460.412308][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40460.667998][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40460.668689][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40465.276034][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40465.276692][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40470.636116][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40470.636586][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40470.892013][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40470.892633][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40475.500018][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40475.500534][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40480.875985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40480.876692][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40481.132025][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40481.132282][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40485.747931][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40485.748247][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40491.115912][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40491.116253][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40491.372066][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40491.372686][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40495.995980][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40495.996640][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40501.355945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40501.356293][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40501.612029][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40501.612313][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40506.244080][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40506.244728][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40511.595945][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40511.596608][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40511.852051][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40511.852670][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40516.268045][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40516.268349][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40521.835998][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40521.836620][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40522.091986][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40522.092242][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40526.507975][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40526.508626][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40532.075999][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40532.076577][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40532.332062][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40532.332698][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40536.684097][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40536.684731][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40542.316032][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40542.316856][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40542.572002][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40542.572611][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40546.923982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40546.924547][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40552.555959][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40552.556647][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40552.812104][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40552.812741][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40557.164063][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40557.164364][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40562.796065][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40562.796403][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40563.051910][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40563.052188][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40567.404082][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40567.404765][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40573.036101][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40573.036938][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40573.292114][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40573.292642][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40577.644008][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40577.644643][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40583.276062][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40583.276836][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40583.532093][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40583.532713][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40587.883982][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40587.884637][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40593.516100][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40593.516753][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40593.772135][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40593.772757][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40598.124104][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40598.124850][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40603.756048][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40603.756696][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40604.011977][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40604.012272][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40608.364039][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40608.364369][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40613.996070][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40613.996721][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40614.252105][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40614.252756][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40618.604119][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40618.604892][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40624.235967][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40624.236318][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40624.491992][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40624.492617][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40628.844082][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40628.844884][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40634.476020][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40634.476654][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40634.732091][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40634.732404][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40639.084020][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40639.084677][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40644.611985][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40644.612643][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40644.868064][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40644.868689][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40649.220063][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40649.220758][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40654.731999][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40654.732676][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40654.987928][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40654.988216][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40659.459962][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40659.460283][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40664.971992][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40664.972664][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40665.228046][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40665.228663][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40669.699971][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40669.700663][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40675.172021][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40675.172341][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40675.427974][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40675.428586][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40679.780012][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40679.780665][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40685.412062][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40685.412725][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40685.667991][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40685.668614][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40690.027969][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40690.028596][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40695.651982][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40695.652767][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40695.907963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40695.908571][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40700.220023][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40700.220694][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40705.891929][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40705.892263][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40706.148069][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40706.148696][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40710.236005][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40710.236660][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40715.955976][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40715.956317][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40716.212030][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40716.212290][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40720.475981][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40720.476628][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40726.195979][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40726.196645][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40726.452045][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40726.452665][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40730.715979][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40730.716320][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40736.435937][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40736.436272][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40736.692050][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40736.692653][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40740.779985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40740.780666][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40746.452152][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40746.452898][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40746.708046][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40746.708347][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40750.803997][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40750.804343][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40756.700108][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40756.700454][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40756.956026][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40756.956343][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40761.051921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40761.052231][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40766.948093][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40766.948764][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40767.204111][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40767.204747][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40771.300061][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40771.300723][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40777.195983][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40777.196669][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40777.451998][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40777.452324][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40781.547983][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40781.548345][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40787.444104][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40787.444731][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40787.699962][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40787.700600][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40791.795962][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40791.796302][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40797.692119][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40797.692885][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40797.947973][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40797.948264][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40801.836061][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40801.836406][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40807.940083][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40807.940394][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40808.196028][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40808.196647][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40811.843902][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40811.844278][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40817.987978][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40817.988635][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40818.244072][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40818.244689][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40822.083921][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40822.084277][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40828.227965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40828.228287][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40828.484016][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40828.484320][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40832.324059][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40832.324396][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40838.468004][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40838.468682][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40838.724017][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40838.724273][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40842.563966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40842.564314][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40848.708082][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40848.708727][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40848.963909][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40848.964210][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40852.804033][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40852.804345][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40858.948076][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40858.948396][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40859.204067][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40859.204338][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40862.883985][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40862.884362][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40869.027987][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40869.028695][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40869.284052][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40869.284353][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40873.132108][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40873.132750][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40879.276007][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40879.276314][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40879.523955][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40879.524241][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40883.379973][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40883.380368][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40889.523910][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40889.524218][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40889.763963][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40889.764592][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40893.628058][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40893.628701][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40899.771972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40899.772616][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40900.003953][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40900.004565][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40903.683979][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40903.684620][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40909.884067][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40909.884414][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40910.140110][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40910.140742][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40913.723984][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40913.724622][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40920.124042][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40920.124356][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40920.387952][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40920.388571][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40923.963958][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40923.964369][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40930.364019][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40930.364659][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40930.635940][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40930.636296][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40934.204087][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40934.204750][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40940.603988][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40940.604426][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40941.332139][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40941.332749][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40944.404048][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40944.404355][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40950.803981][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40950.804380][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40951.547970][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40951.548329][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40954.651968][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40954.652612][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40961.043968][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40961.044654][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40961.787975][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40961.788324][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40964.899966][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40964.900608][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40971.284044][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40971.284373][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40972.027967][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40972.028597][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40975.148054][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40975.148689][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40981.523970][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40981.524361][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40982.268018][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40982.268308][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40985.395974][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40985.396362][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [40991.763971][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40991.764621][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [40992.507980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [40992.508621][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [40995.643942][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [40995.644271][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41002.003971][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41002.004334][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41002.747972][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41002.748619][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41005.891965][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41005.892257][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41012.244043][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41012.244741][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41012.987975][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41012.988332][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41016.139940][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41016.140245][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41022.483956][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41022.484260][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41023.228011][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41023.228333][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41026.387971][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41026.388293][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41032.723971][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41032.724371][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41033.467975][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41033.468601][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41036.635974][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41036.636331][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41042.963965][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41042.964284][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41043.707979][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41043.708597][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41046.883967][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41046.884658][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41053.204060][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41053.204908][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41053.947981][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41053.948629][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41057.131986][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41057.132631][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41063.443966][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41063.444653][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41064.187983][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41064.188330][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41067.379954][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41067.380285][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41073.683974][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41073.684320][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41074.427983][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41074.428324][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41077.627971][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41077.628600][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41083.923975][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41083.924348][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41084.667980][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41084.668610][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41087.875988][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41087.876308][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41094.164066][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41094.164739][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41094.907982][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41094.908285][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41098.124007][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41098.124369][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41104.403972][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41104.404373][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41105.148007][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41105.148650][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41108.371998][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41108.372654][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41114.643998][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41114.644684][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41115.156015][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41115.156664][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41118.620010][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41118.620308][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41124.700038][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41124.700402][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41125.212036][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41125.212352][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41128.796065][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41128.796390][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41134.940009][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41134.940366][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM [41135.451996][ T287] unregister_netdevice: waiting for eth0 to become free. Usage count = 6 [41135.452677][ T287] ref_tracker: eth0@ffff88800640c5b0: couldn't get stats, error -ENOMEM [41139.035996][ T462] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41139.036292][ T462] ref_tracker: bond0@ffff888005f9a5b0: couldn't get stats, error -ENOMEM [41145.180075][ T285] unregister_netdevice: waiting for bond0 to become free. Usage count = 8 [41145.180376][ T285] ref_tracker: bond0@ffff888015cba5b0: couldn't get stats, error -ENOMEM e: 0x10 0 x9b0 0 x270 0 110 x460 0 WAIT TIMEOUT stderr